Linux-libre 4.4-gnupck-4.4-gnu

30 files changed, 5603 insertions, 12369 deletions

diff --git a/drivers/staging/wilc1000/Kconfig b/drivers/staging/wilc1000/Kconfig
index 51bbf468f..ee51b4278 100644
--- a/drivers/staging/wilc1000/Kconfig
+++ b/drivers/staging/wilc1000/Kconfig
@@ -1,15 +1,16 @@
-config WILC1000
-	tristate "WILC1000 support (WiFi only)"
-	depends on BROKEN
-	depends on !S390
+config WILC1000_DRIVER
+	bool "WILC1000 support (WiFi only)"
 	depends on CFG80211 && WEXT_CORE && INET
-	depends on MMC || SPI
 	---help---
 	  This module only support IEEE 802.11n WiFi.
 
+if WILC1000_DRIVER
+
+config WILC1000
+	tristate
+
 choice
         prompt "Memory Allocation"
-        depends on WILC1000
         default WILC1000_PREALLOCATE_AT_LOADING_DRIVER
 
 config WILC1000_PREALLOCATE_AT_LOADING_DRIVER
@@ -30,12 +31,12 @@ endchoice
 
 choice
 	prompt "Bus Type"
-	depends on WILC1000
 	default WILC1000_SDIO
 
-	config WILC1000_SDIO
+config WILC1000_SDIO
 	bool "SDIO support"
 	depends on MMC
+	select WILC1000
 	---help---
 	  This module adds support for the SDIO interface of adapters using
 	  WILC1000 chipset. The Atmel WILC1000 SDIO is a full speed interface.
@@ -46,8 +47,9 @@ choice
 	  To use this interface, pin9 (SDIO_SPI_CFG) must be grounded. Select
 	  this if your platform is using the SDIO bus.
 
-	config WILC1000_SPI
+config WILC1000_SPI
 	depends on SPI
+	select WILC1000
 	bool "SPI support"
 	---help---
 	  This module adds support for the SPI interface of adapters using
@@ -61,7 +63,7 @@ endchoice
 
 config WILC1000_HW_OOB_INTR
 	bool "Use out of band interrupt"
-	depends on WILC1000 && WILC1000_SDIO
+	depends on WILC1000_SDIO
 	default n
 	---help---
 	  This option enables out-of-band interrupt support for the WILC1000
@@ -69,3 +71,5 @@ config WILC1000_HW_OOB_INTR
 	  mechanism for SDIO host controllers that don't support SDIO interrupt.
 	  Select this option If the SDIO host controller in your platform
 	  doesn't support SDIO time devision interrupt.
+
+endif
diff --git a/drivers/staging/wilc1000/Makefile b/drivers/staging/wilc1000/Makefile
index 30eb0090e..a1ca09f3d 100644
--- a/drivers/staging/wilc1000/Makefile
+++ b/drivers/staging/wilc1000/Makefile
@@ -1,6 +1,4 @@
 obj-$(CONFIG_WILC1000) += wilc1000.o
-obj-$(CONFIG_WILC1000_PREALLOCATE_DURING_SYSTEM_BOOT) += wilc_exported_buf.o
-
 
 ccflags-$(CONFIG_WILC1000_SDIO) += -DWILC_SDIO -DCOMPLEMENT_BOOT
 ccflags-$(CONFIG_WILC1000_HW_OOB_INTR) += -DWILC_SDIO_IRQ_GPIO
@@ -11,14 +9,9 @@ ccflags-y += -DSTA_FIRMWARE="\"/*(DEBLOBBED)*/\"" \
 		-DP2P_CONCURRENCY_FIRMWARE="\"/*(DEBLOBBED)*/\""
 
 ccflags-y += -I$(src)/ -D__CHECK_ENDIAN__ -DWILC_ASIC_A0 \
-		-DPLL_WORKAROUND -DCONNECT_DIRECT  -DAGING_ALG \
-		-DWILC_PARSE_SCAN_IN_HOST -DDISABLE_PWRSAVE_AND_SCAN_DURING_IP \
-		-Wno-unused-function -DUSE_WIRELESS -DWILC_DEBUGFS
+		-Wno-unused-function -DWILC_DEBUGFS
 #ccflags-y += -DTCP_ACK_FILTER
 
-ccflags-$(CONFIG_WILC1000_PREALLOCATE_DURING_SYSTEM_BOOT) += -DMEMORY_STATIC \
-								-DWILC_PREALLOC_AT_BOOT
-
 ccflags-$(CONFIG_WILC1000_PREALLOCATE_AT_LOADING_DRIVER) += -DMEMORY_STATIC \
 								-DWILC_PREALLOC_AT_INSMOD
 
@@ -26,9 +19,10 @@ ccflags-$(CONFIG_WILC1000_DYNAMICALLY_ALLOCATE_MEMROY) += -DWILC_NORMAL_ALLOC
 
 
 wilc1000-objs := wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \
-			wilc_memory.o wilc_msgqueue.o \
+			wilc_msgqueue.o \
 			coreconfigurator.o host_interface.o \
-			wilc_sdio.o wilc_spi.o wilc_wlan_cfg.o wilc_debugfs.o
+			wilc_sdio.o wilc_spi.o wilc_wlan_cfg.o wilc_debugfs.o \
+			wilc_wlan.o
 
 wilc1000-$(CONFIG_WILC1000_SDIO) += linux_wlan_sdio.o
 wilc1000-$(CONFIG_WILC1000_SPI) += linux_wlan_spi.o
diff --git a/drivers/staging/wilc1000/coreconfigurator.c b/drivers/staging/wilc1000/coreconfigurator.c
index 16a0abc97..9568bdb63 100644
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -8,47 +8,25 @@
  *  @version	1.0
  */
 
-
-/*****************************************************************************/
-/* File Includes                                                             */
-/*****************************************************************************/
 #include "coreconfigurator.h"
-/*****************************************************************************/
-/* Constants                                                                 */
-/*****************************************************************************/
-#define INLINE static __inline
-#define PHY_802_11n
-#define MAX_CFG_PKTLEN     1450
-#define MSG_HEADER_LEN     4
-#define QUERY_MSG_TYPE     'Q'
-#define WRITE_MSG_TYPE     'W'
-#define RESP_MSG_TYPE      'R'
-#define WRITE_RESP_SUCCESS 1
-#define INVALID         255
-#define MAC_ADDR_LEN    6
+#include "wilc_wlan_if.h"
+#include "wilc_wlan.h"
+#include <linux/errno.h>
+#include <linux/slab.h>
 #define TAG_PARAM_OFFSET	(MAC_HDR_LEN + TIME_STAMP_LEN + \
 							BEACON_INTERVAL_LEN + CAP_INFO_LEN)
 
-/*****************************************************************************/
-/* Function Macros                                                           */
-/*****************************************************************************/
-
-
-/*****************************************************************************/
-/* Type Definitions                                                          */
-/*****************************************************************************/
-
 /* Basic Frame Type Codes (2-bit) */
-typedef enum {
+enum basic_frame_type {
 	FRAME_TYPE_CONTROL     = 0x04,
 	FRAME_TYPE_DATA        = 0x08,
 	FRAME_TYPE_MANAGEMENT  = 0x00,
 	FRAME_TYPE_RESERVED    = 0x0C,
 	FRAME_TYPE_FORCE_32BIT = 0xFFFFFFFF
-} tenuBasicFrmType;
+};
 
 /* Frame Type and Subtype Codes (6-bit) */
-typedef enum {
+enum sub_frame_type {
 	ASSOC_REQ             = 0x00,
 	ASSOC_RSP             = 0x10,
 	REASSOC_REQ           = 0x20,
@@ -85,18 +63,10 @@ typedef enum {
 	BLOCKACK_REQ          = 0x84,
 	BLOCKACK              = 0x94,
 	FRAME_SUBTYPE_FORCE_32BIT  = 0xFFFFFFFF
-} tenuFrmSubtype;
-
-/* Basic Frame Classes */
-typedef enum {
-	CLASS1_FRAME_TYPE      = 0x00,
-	CLASS2_FRAME_TYPE      = 0x01,
-	CLASS3_FRAME_TYPE      = 0x02,
-	FRAME_CLASS_FORCE_32BIT  = 0xFFFFFFFF
-} tenuFrameClass;
+};
 
 /* Element ID  of various Information Elements */
-typedef enum {
+enum info_element_id {
 	ISSID               = 0,   /* Service Set Identifier         */
 	ISUPRATES           = 1,   /* Supported Rates                */
 	IFHPARMS            = 2,   /* FH parameter set               */
@@ -137,343 +107,13 @@ typedef enum {
 	IWMM                = 221, /* WMM parameters                 */
 	IWPAELEMENT         = 221, /* WPA Information Element        */
 	INFOELEM_ID_FORCE_32BIT  = 0xFFFFFFFF
-} tenuInfoElemID;
-
-
-typedef struct {
-	char *pcRespBuffer;
-	s32 s32MaxRespBuffLen;
-	s32 s32BytesRead;
-	bool bRespRequired;
-} tstrConfigPktInfo;
-
-
-
-/*****************************************************************************/
-/* Extern Variable Declarations                                              */
-/*****************************************************************************/
-
-
-/*****************************************************************************/
-/* Extern Function Declarations                                              */
-/*****************************************************************************/
-extern s32 SendRawPacket(s8 *ps8Packet, s32 s32PacketLen);
-extern void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length);
-extern void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length);
-extern void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length);
-/*****************************************************************************/
-/* Global Variables                                                          */
-/*****************************************************************************/
-static struct semaphore SemHandleSendPkt;
-static struct semaphore SemHandlePktResp;
-
-
-static tstrConfigPktInfo gstrConfigPktInfo;
-
-static u8 g_seqno;
-
-static s16 g_wid_num          = -1;
-
-static u16 Res_Len;
-
-static u8 g_oper_mode    = SET_CFG;
-
-/* WID Switches */
-static tstrWID gastrWIDs[] = {
-	{WID_FIRMWARE_VERSION,          WID_STR},
-	{WID_PHY_VERSION,               WID_STR},
-	{WID_HARDWARE_VERSION,          WID_STR},
-	{WID_BSS_TYPE,                  WID_CHAR},
-	{WID_QOS_ENABLE,                WID_CHAR},
-	{WID_11I_MODE,                  WID_CHAR},
-	{WID_CURRENT_TX_RATE,           WID_CHAR},
-	{WID_LINKSPEED,                 WID_CHAR},
-	{WID_RTS_THRESHOLD,             WID_SHORT},
-	{WID_FRAG_THRESHOLD,            WID_SHORT},
-	{WID_SSID,                      WID_STR},
-	{WID_BSSID,                     WID_ADR},
-	{WID_BEACON_INTERVAL,           WID_SHORT},
-	{WID_POWER_MANAGEMENT,          WID_CHAR},
-	{WID_LISTEN_INTERVAL,           WID_CHAR},
-	{WID_DTIM_PERIOD,               WID_CHAR},
-	{WID_CURRENT_CHANNEL,           WID_CHAR},
-	{WID_TX_POWER_LEVEL_11A,        WID_CHAR},
-	{WID_TX_POWER_LEVEL_11B,        WID_CHAR},
-	{WID_PREAMBLE,                  WID_CHAR},
-	{WID_11G_OPERATING_MODE,        WID_CHAR},
-	{WID_MAC_ADDR,                  WID_ADR},
-	{WID_IP_ADDRESS,                WID_ADR},
-	{WID_ACK_POLICY,                WID_CHAR},
-	{WID_PHY_ACTIVE_REG,            WID_CHAR},
-	{WID_AUTH_TYPE,                 WID_CHAR},
-	{WID_REKEY_POLICY,              WID_CHAR},
-	{WID_REKEY_PERIOD,              WID_INT},
-	{WID_REKEY_PACKET_COUNT,        WID_INT},
-	{WID_11I_PSK,                   WID_STR},
-	{WID_1X_KEY,                    WID_STR},
-	{WID_1X_SERV_ADDR,              WID_IP},
-	{WID_SUPP_USERNAME,             WID_STR},
-	{WID_SUPP_PASSWORD,             WID_STR},
-	{WID_USER_CONTROL_ON_TX_POWER,  WID_CHAR},
-	{WID_MEMORY_ADDRESS,            WID_INT},
-	{WID_MEMORY_ACCESS_32BIT,       WID_INT},
-	{WID_MEMORY_ACCESS_16BIT,       WID_SHORT},
-	{WID_MEMORY_ACCESS_8BIT,        WID_CHAR},
-	{WID_SITE_SURVEY_RESULTS,       WID_STR},
-	{WID_PMKID_INFO,                WID_STR},
-	{WID_ASSOC_RES_INFO,            WID_STR},
-	{WID_MANUFACTURER,              WID_STR}, /* 4 Wids added for the CAPI tool*/
-	{WID_MODEL_NAME,                WID_STR},
-	{WID_MODEL_NUM,                 WID_STR},
-	{WID_DEVICE_NAME,               WID_STR},
-	{WID_SSID_PROBE_REQ,            WID_STR},
-
-#ifdef MAC_802_11N
-	{WID_11N_ENABLE,                WID_CHAR},
-	{WID_11N_CURRENT_TX_MCS,        WID_CHAR},
-	{WID_TX_POWER_LEVEL_11N,        WID_CHAR},
-	{WID_11N_OPERATING_MODE,        WID_CHAR},
-	{WID_11N_SMPS_MODE,             WID_CHAR},
-	{WID_11N_PROT_MECH,             WID_CHAR},
-	{WID_11N_ERP_PROT_TYPE,         WID_CHAR},
-	{WID_11N_HT_PROT_TYPE,          WID_CHAR},
-	{WID_11N_PHY_ACTIVE_REG_VAL,    WID_INT},
-	{WID_11N_PRINT_STATS,           WID_CHAR},
-	{WID_11N_AUTORATE_TABLE,        WID_BIN_DATA},
-	{WID_HOST_CONFIG_IF_TYPE,       WID_CHAR},
-	{WID_HOST_DATA_IF_TYPE,         WID_CHAR},
-	{WID_11N_SIG_QUAL_VAL,          WID_SHORT},
-	{WID_11N_IMMEDIATE_BA_ENABLED,  WID_CHAR},
-	{WID_11N_TXOP_PROT_DISABLE,     WID_CHAR},
-	{WID_11N_SHORT_GI_20MHZ_ENABLE, WID_CHAR},
-	{WID_SHORT_SLOT_ALLOWED,        WID_CHAR},
-	{WID_11W_ENABLE,                WID_CHAR},
-	{WID_11W_MGMT_PROT_REQ,         WID_CHAR},
-	{WID_2040_ENABLE,               WID_CHAR},
-	{WID_2040_COEXISTENCE,          WID_CHAR},
-	{WID_USER_SEC_CHANNEL_OFFSET,   WID_CHAR},
-	{WID_2040_CURR_CHANNEL_OFFSET,  WID_CHAR},
-	{WID_2040_40MHZ_INTOLERANT,     WID_CHAR},
-	{WID_HUT_RESTART,               WID_CHAR},
-	{WID_HUT_NUM_TX_PKTS,           WID_INT},
-	{WID_HUT_FRAME_LEN,             WID_SHORT},
-	{WID_HUT_TX_FORMAT,             WID_CHAR},
-	{WID_HUT_BANDWIDTH,             WID_CHAR},
-	{WID_HUT_OP_BAND,               WID_CHAR},
-	{WID_HUT_STBC,                  WID_CHAR},
-	{WID_HUT_ESS,                   WID_CHAR},
-	{WID_HUT_ANTSET,                WID_CHAR},
-	{WID_HUT_HT_OP_MODE,            WID_CHAR},
-	{WID_HUT_RIFS_MODE,             WID_CHAR},
-	{WID_HUT_SMOOTHING_REC,         WID_CHAR},
-	{WID_HUT_SOUNDING_PKT,          WID_CHAR},
-	{WID_HUT_HT_CODING,             WID_CHAR},
-	{WID_HUT_TEST_DIR,              WID_CHAR},
-	{WID_HUT_TXOP_LIMIT,            WID_SHORT},
-	{WID_HUT_DEST_ADDR,             WID_ADR},
-	{WID_HUT_TX_PATTERN,            WID_BIN_DATA},
-	{WID_HUT_TX_TIME_TAKEN,         WID_INT},
-	{WID_HUT_PHY_TEST_MODE,         WID_CHAR},
-	{WID_HUT_PHY_TEST_RATE_HI,      WID_CHAR},
-	{WID_HUT_PHY_TEST_RATE_LO,      WID_CHAR},
-	{WID_HUT_TX_TEST_TIME,          WID_INT},
-	{WID_HUT_LOG_INTERVAL,          WID_INT},
-	{WID_HUT_DISABLE_RXQ_REPLENISH, WID_CHAR},
-	{WID_HUT_TEST_ID,               WID_STR},
-	{WID_HUT_KEY_ORIGIN,            WID_CHAR},
-	{WID_HUT_BCST_PERCENT,          WID_CHAR},
-	{WID_HUT_GROUP_CIPHER_TYPE,     WID_CHAR},
-	{WID_HUT_STATS,                 WID_BIN_DATA},
-	{WID_HUT_TSF_TEST_MODE,         WID_CHAR},
-	{WID_HUT_SIG_QUAL_AVG,          WID_SHORT},
-	{WID_HUT_SIG_QUAL_AVG_CNT,      WID_SHORT},
-	{WID_HUT_TSSI_VALUE,            WID_CHAR},
-	{WID_HUT_MGMT_PERCENT,          WID_CHAR},
-	{WID_HUT_MGMT_BCST_PERCENT,     WID_CHAR},
-	{WID_HUT_MGMT_ALLOW_HT,         WID_CHAR},
-	{WID_HUT_UC_MGMT_TYPE,          WID_CHAR},
-	{WID_HUT_BC_MGMT_TYPE,          WID_CHAR},
-	{WID_HUT_UC_MGMT_FRAME_LEN,     WID_SHORT},
-	{WID_HUT_BC_MGMT_FRAME_LEN,     WID_SHORT},
-	{WID_HUT_11W_MFP_REQUIRED_TX,   WID_CHAR},
-	{WID_HUT_11W_MFP_PEER_CAPABLE,  WID_CHAR},
-	{WID_HUT_11W_TX_IGTK_ID,        WID_CHAR},
-	{WID_HUT_FC_TXOP_MOD,           WID_CHAR},
-	{WID_HUT_FC_PROT_TYPE,          WID_CHAR},
-	{WID_HUT_SEC_CCA_ASSERT,        WID_CHAR},
-#endif /* MAC_802_11N */
 };
 
-u16 g_num_total_switches = (sizeof(gastrWIDs) / sizeof(tstrWID));
-/*****************************************************************************/
-/* Static Function Declarations                                              */
-/*****************************************************************************/
-
-
-
-/*****************************************************************************/
-/* Functions                                                                 */
-/*****************************************************************************/
-INLINE u8 ascii_hex_to_dec(u8 num)
-{
-	if ((num >= '0') && (num <= '9'))
-		return (num - '0');
-	else if ((num >= 'A') && (num <= 'F'))
-		return (10 + (num - 'A'));
-	else if ((num >= 'a') && (num <= 'f'))
-		return (10 + (num - 'a'));
-
-	return INVALID;
-}
-
-INLINE u8 get_hex_char(u8 inp)
-{
-	u8 *d2htab = "0123456789ABCDEF";
-
-	return d2htab[inp & 0xF];
-}
-
-/* This function extracts the MAC address held in a string in standard format */
-/* into another buffer as integers.                                           */
-INLINE u16 extract_mac_addr(char *str, u8 *buff)
-{
-	*buff = 0;
-	while (*str != '\0') {
-		if ((*str == ':') || (*str == '-'))
-			*(++buff) = 0;
-		else
-			*buff = (*buff << 4) + ascii_hex_to_dec(*str);
-
-		str++;
-	}
-
-	return MAC_ADDR_LEN;
-}
-
-/* This function creates MAC address in standard format from a buffer of      */
-/* integers.                                                                  */
-INLINE void create_mac_addr(u8 *str, u8 *buff)
-{
-	u32 i = 0;
-	u32 j = 0;
-
-	for (i = 0; i < MAC_ADDR_LEN; i++) {
-		str[j++] = get_hex_char((u8)((buff[i] >> 4) & 0x0F));
-		str[j++] = get_hex_char((u8)(buff[i] & 0x0F));
-		str[j++] = ':';
-	}
-	str[--j] = '\0';
-}
-
-/* This function converts the IP address string in dotted decimal format to */
-/* unsigned integer. This functionality is similar to the library function  */
-/* inet_addr() but is reimplemented here since I could not confirm that     */
-/* inet_addr is platform independent.                                       */
-/* ips=>IP Address String in dotted decimal format                          */
-/* ipn=>Pointer to IP Address in integer format                             */
-INLINE u8 conv_ip_to_int(u8 *ips, u32 *ipn)
-{
-	u8 i   = 0;
-	u8 ipb = 0;
-	*ipn = 0;
-	/* Integer to string for each component */
-	while (ips[i] != '\0') {
-		if (ips[i] == '.') {
-			*ipn = ((*ipn) << 8) | ipb;
-			ipb = 0;
-		} else {
-			ipb = ipb * 10 + ascii_hex_to_dec(ips[i]);
-		}
-
-		i++;
-	}
-
-	/* The last byte of the IP address is read in here */
-	*ipn = ((*ipn) << 8) | ipb;
-
-	return 0;
-}
-
-/* This function converts the IP address from integer format to dotted    */
-/* decimal string format. Alternative to std library fn inet_ntoa().      */
-/* ips=>Buffer to hold IP Address String dotted decimal format (Min 17B)  */
-/* ipn=>IP Address in integer format                                      */
-INLINE u8 conv_int_to_ip(u8 *ips, u32 ipn)
-{
-	u8 i   = 0;
-	u8 ipb = 0;
-	u8 cnt = 0;
-	u8 ipbsize = 0;
-
-	for (cnt = 4; cnt > 0; cnt--) {
-		ipb = (ipn >> (8 * (cnt - 1))) & 0xFF;
-
-		if (ipb >= 100)
-			ipbsize = 2;
-		else if (ipb >= 10)
-			ipbsize = 1;
-		else
-			ipbsize = 0;
-
-		switch (ipbsize) {
-		case 2:
-			ips[i++] = get_hex_char(ipb / 100);
-			ipb %= 100;
-
-		case 1:
-			ips[i++] = get_hex_char(ipb / 10);
-			ipb %= 10;
-
-		default:
-			ips[i++] = get_hex_char(ipb);
-		}
-
-		if (cnt > 1)
-			ips[i++] = '.';
-	}
-
-	ips[i] = '\0';
-
-	return i;
-}
-
-INLINE tenuWIDtype get_wid_type(u32 wid_num)
-{
-	/* Check for iconfig specific WID types first */
-	if ((wid_num == WID_BSSID) ||
-	    (wid_num == WID_MAC_ADDR) ||
-	    (wid_num == WID_IP_ADDRESS) ||
-	    (wid_num == WID_HUT_DEST_ADDR)) {
-		return WID_ADR;
-	}
-
-	if ((WID_1X_SERV_ADDR == wid_num) ||
-	    (WID_STACK_IP_ADDR == wid_num) ||
-	    (WID_STACK_NETMASK_ADDR == wid_num)) {
-		return WID_IP;
-	}
-
-	/* Next check for standard WID types */
-	if (wid_num < 0x1000)
-		return WID_CHAR;
-	else if (wid_num < 0x2000)
-		return WID_SHORT;
-	else if (wid_num < 0x3000)
-		return WID_INT;
-	else if (wid_num < 0x4000)
-		return WID_STR;
-	else if (wid_num < 0x5000)
-		return WID_BIN_DATA;
-
-	return WID_UNDEF;
-}
-
-
 /* This function extracts the beacon period field from the beacon or probe   */
 /* response frame.                                                           */
-INLINE u16 get_beacon_period(u8 *data)
+static inline u16 get_beacon_period(u8 *data)
 {
-	u16 bcn_per = 0;
+	u16 bcn_per;
 
 	bcn_per  = data[0];
 	bcn_per |= (data[1] << 8);
@@ -481,7 +121,7 @@ INLINE u16 get_beacon_period(u8 *data)
 	return bcn_per;
 }
 
-INLINE u32 get_beacon_timestamp_lo(u8 *data)
+static inline u32 get_beacon_timestamp_lo(u8 *data)
 {
 	u32 time_stamp = 0;
 	u32 index    = MAC_HDR_LEN;
@@ -494,7 +134,7 @@ INLINE u32 get_beacon_timestamp_lo(u8 *data)
 	return time_stamp;
 }
 
-INLINE u32 get_beacon_timestamp_hi(u8 *data)
+static inline u32 get_beacon_timestamp_hi(u8 *data)
 {
 	u32 time_stamp = 0;
 	u32 index    = (MAC_HDR_LEN + 4);
@@ -507,26 +147,18 @@ INLINE u32 get_beacon_timestamp_hi(u8 *data)
 	return time_stamp;
 }
 
-/* This function extracts the 'frame type' bits from the MAC header of the   */
-/* input frame.                                                              */
-/* Returns the value in the LSB of the returned value.                       */
-INLINE tenuBasicFrmType get_type(u8 *header)
-{
-	return ((tenuBasicFrmType)(header[0] & 0x0C));
-}
-
 /* This function extracts the 'frame type and sub type' bits from the MAC    */
 /* header of the input frame.                                                */
 /* Returns the value in the LSB of the returned value.                       */
-INLINE tenuFrmSubtype get_sub_type(u8 *header)
+static inline enum sub_frame_type get_sub_type(u8 *header)
 {
-	return ((tenuFrmSubtype)(header[0] & 0xFC));
+	return ((enum sub_frame_type)(header[0] & 0xFC));
 }
 
 /* This function extracts the 'to ds' bit from the MAC header of the input   */
 /* frame.                                                                    */
 /* Returns the value in the LSB of the returned value.                       */
-INLINE u8 get_to_ds(u8 *header)
+static inline u8 get_to_ds(u8 *header)
 {
 	return (header[1] & 0x01);
 }
@@ -534,28 +166,28 @@ INLINE u8 get_to_ds(u8 *header)
 /* This function extracts the 'from ds' bit from the MAC header of the input */
 /* frame.                                                                    */
 /* Returns the value in the LSB of the returned value.                       */
-INLINE u8 get_from_ds(u8 *header)
+static inline u8 get_from_ds(u8 *header)
 {
 	return ((header[1] & 0x02) >> 1);
 }
 
 /* This function extracts the MAC Address in 'address1' field of the MAC     */
 /* header and updates the MAC Address in the allocated 'addr' variable.      */
-INLINE void get_address1(u8 *pu8msa, u8 *addr)
+static inline void get_address1(u8 *pu8msa, u8 *addr)
 {
 	memcpy(addr, pu8msa + 4, 6);
 }
 
 /* This function extracts the MAC Address in 'address2' field of the MAC     */
 /* header and updates the MAC Address in the allocated 'addr' variable.      */
-INLINE void get_address2(u8 *pu8msa, u8 *addr)
+static inline void get_address2(u8 *pu8msa, u8 *addr)
 {
 	memcpy(addr, pu8msa + 10, 6);
 }
 
 /* This function extracts the MAC Address in 'address3' field of the MAC     */
 /* header and updates the MAC Address in the allocated 'addr' variable.      */
-INLINE void get_address3(u8 *pu8msa, u8 *addr)
+static inline void get_address3(u8 *pu8msa, u8 *addr)
 {
 	memcpy(addr, pu8msa + 16, 6);
 }
@@ -563,7 +195,7 @@ INLINE void get_address3(u8 *pu8msa, u8 *addr)
 /* This function extracts the BSSID from the incoming WLAN packet based on   */
 /* the 'from ds' bit, and updates the MAC Address in the allocated 'addr'    */
 /* variable.                                                                 */
-INLINE void get_BSSID(u8 *data, u8 *bssid)
+static inline void get_BSSID(u8 *data, u8 *bssid)
 {
 	if (get_from_ds(data) == 1)
 		get_address2(data, bssid);
@@ -574,7 +206,7 @@ INLINE void get_BSSID(u8 *data, u8 *bssid)
 }
 
 /* This function extracts the SSID from a beacon/probe response frame        */
-INLINE void get_ssid(u8 *data, u8 *ssid, u8 *p_ssid_len)
+static inline void get_ssid(u8 *data, u8 *ssid, u8 *p_ssid_len)
 {
 	u8 len = 0;
 	u8 i   = 0;
@@ -600,11 +232,11 @@ INLINE void get_ssid(u8 *data, u8 *ssid, u8 *p_ssid_len)
 
 /* This function extracts the capability info field from the beacon or probe */
 /* response frame.                                                           */
-INLINE u16 get_cap_info(u8 *data)
+static inline u16 get_cap_info(u8 *data)
 {
 	u16 cap_info = 0;
 	u16 index    = MAC_HDR_LEN;
-	tenuFrmSubtype st;
+	enum sub_frame_type st;
 
 	st = get_sub_type(data);
 
@@ -621,9 +253,9 @@ INLINE u16 get_cap_info(u8 *data)
 
 /* This function extracts the capability info field from the Association */
 /* response frame.                                                                       */
-INLINE u16 get_assoc_resp_cap_info(u8 *data)
+static inline u16 get_assoc_resp_cap_info(u8 *data)
 {
-	u16 cap_info = 0;
+	u16 cap_info;
 
 	cap_info  = data[0];
 	cap_info |= (data[1] << 8);
@@ -631,11 +263,11 @@ INLINE u16 get_assoc_resp_cap_info(u8 *data)
 	return cap_info;
 }
 
-/* This funcion extracts the association status code from the incoming       */
+/* This function extracts the association status code from the incoming       */
 /* association response frame and returns association status code            */
-INLINE u16 get_asoc_status(u8 *data)
+static inline u16 get_asoc_status(u8 *data)
 {
-	u16 asoc_status = 0;
+	u16 asoc_status;
 
 	asoc_status = data[3];
 	asoc_status = (asoc_status << 8) | data[2];
@@ -645,9 +277,9 @@ INLINE u16 get_asoc_status(u8 *data)
 
 /* This function extracts association ID from the incoming association       */
 /* response frame							                                     */
-INLINE u16 get_asoc_id(u8 *data)
+static inline u16 get_asoc_id(u8 *data)
 {
-	u16 asoc_id = 0;
+	u16 asoc_id;
 
 	asoc_id  = data[4];
 	asoc_id |= (data[5] << 8);
@@ -655,32 +287,9 @@ INLINE u16 get_asoc_id(u8 *data)
 	return asoc_id;
 }
 
-/**
- *  @brief              initializes the Core Configurator
- *  @details
- *  @return     Error code indicating success/failure
- *  @note
- *  @author	mabubakr
- *  @date		1 Mar 2012
- *  @version		1.0
- */
-
-s32 CoreConfiguratorInit(void)
-{
-	s32 s32Error = WILC_SUCCESS;
-	PRINT_D(CORECONFIG_DBG, "CoreConfiguratorInit()\n");
-
-	sema_init(&SemHandleSendPkt, 1);
-	sema_init(&SemHandlePktResp, 0);
-
-
-	memset((void *)(&gstrConfigPktInfo), 0, sizeof(tstrConfigPktInfo));
-	return s32Error;
-}
-
 u8 *get_tim_elm(u8 *pu8msa, u16 u16RxLen, u16 u16TagParamOffset)
 {
-	u16 u16index = 0;
+	u16 u16index;
 
 	/*************************************************************************/
 	/*                       Beacon Frame - Frame Body                       */
@@ -698,11 +307,10 @@ u8 *get_tim_elm(u8 *pu8msa, u16 u16RxLen, u16 u16TagParamOffset)
 	while (u16index < (u16RxLen - FCS_LEN)) {
 		if (pu8msa[u16index] == ITIM)
 			return &pu8msa[u16index];
-		else
-			u16index += (IE_HDR_LEN + pu8msa[u16index + 1]);
+		u16index += (IE_HDR_LEN + pu8msa[u16index + 1]);
 	}
 
-	return 0;
+	return NULL;
 }
 
 /* This function gets the current channel information from
@@ -715,9 +323,8 @@ u8 get_current_channel_802_11n(u8 *pu8msa, u16 u16RxLen)
 	while (index < (u16RxLen - FCS_LEN)) {
 		if (pu8msa[index] == IDSPARMS)
 			return pu8msa[index + 2];
-		else
-			/* Increment index by length information and header */
-			index += pu8msa[index + 1] + IE_HDR_LEN;
+		/* Increment index by length information and header */
+		index += pu8msa[index + 1] + IE_HDR_LEN;
 	}
 
 	/* Return current channel information from the MIB, if beacon/probe  */
@@ -726,23 +333,6 @@ u8 get_current_channel_802_11n(u8 *pu8msa, u16 u16RxLen)
 	return 0;  /* no MIB here */
 }
 
-u8 get_current_channel(u8 *pu8msa, u16 u16RxLen)
-{
-#ifdef PHY_802_11n
-#ifdef FIVE_GHZ_BAND
-	/* Get the current channel as its not set in */
-	/* 802.11a beacons/probe response            */
-	return (get_rf_channel() + 1);
-#else /* FIVE_GHZ_BAND */
-	/* Extract current channel information from */
-	/* the beacon/probe response frame          */
-	return get_current_channel_802_11n(pu8msa, u16RxLen);
-#endif /* FIVE_GHZ_BAND */
-#else
-	return 0;
-#endif /* PHY_802_11n */
-}
-
 /**
  *  @brief                      parses the received 'N' message
  *  @details
@@ -754,9 +344,8 @@ u8 get_current_channel(u8 *pu8msa, u16 u16RxLen)
  *  @date			1 Mar 2012
  *  @version		1.0
  */
-s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
+s32 parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
 {
-	s32 s32Error = WILC_SUCCESS;
 	tstrNetworkInfo *pstrNetworkInfo = NULL;
 	u8 u8MsgType = 0;
 	u8 u8MsgID = 0;
@@ -764,14 +353,14 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
 
 	u16 u16WidID = (u16)WID_NIL;
 	u16 u16WidLen  = 0;
-	u8  *pu8WidVal = 0;
+	u8  *pu8WidVal = NULL;
 
 	u8MsgType = pu8MsgBuffer[0];
 
 	/* Check whether the received message type is 'N' */
 	if ('N' != u8MsgType) {
 		PRINT_ER("Received Message format incorrect.\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+		return -EFAULT;
 	}
 
 	/* Extract message ID */
@@ -791,21 +380,19 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
 
 	/* parse the WID value of the WID "WID_NEWORK_INFO" */
 	{
-		u8  *pu8msa = 0;
+		u8  *pu8msa = NULL;
 		u16 u16RxLen = 0;
-		u8 *pu8TimElm = 0;
-		u8 *pu8IEs = 0;
+		u8 *pu8TimElm = NULL;
+		u8 *pu8IEs = NULL;
 		u16 u16IEsLen = 0;
 		u8 u8index = 0;
 		u32 u32Tsf_Lo;
 		u32 u32Tsf_Hi;
 
-		pstrNetworkInfo = kmalloc(sizeof(tstrNetworkInfo), GFP_KERNEL);
+		pstrNetworkInfo = kzalloc(sizeof(tstrNetworkInfo), GFP_KERNEL);
 		if (!pstrNetworkInfo)
 			return -ENOMEM;
 
-		memset((void *)(pstrNetworkInfo), 0, sizeof(tstrNetworkInfo));
-
 		pstrNetworkInfo->s8rssi = pu8WidVal[0];
 
 		/* Assign a pointer to msa "Mac Header Start Address" */
@@ -817,11 +404,9 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
 
 		/* Get the cap_info */
 		pstrNetworkInfo->u16CapInfo = get_cap_info(pu8msa);
-		#ifdef WILC_P2P
 		/* Get time-stamp [Low only 32 bit] */
 		pstrNetworkInfo->u32Tsf = get_beacon_timestamp_lo(pu8msa);
 		PRINT_D(CORECONFIG_DBG, "TSF :%x\n", pstrNetworkInfo->u32Tsf);
-		#endif
 
 		/* Get full time-stamp [Low and High 64 bit] */
 		u32Tsf_Lo = get_beacon_timestamp_lo(pu8msa);
@@ -830,36 +415,37 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
 		pstrNetworkInfo->u64Tsf = u32Tsf_Lo | ((u64)u32Tsf_Hi << 32);
 
 		/* Get SSID */
-		get_ssid(pu8msa, pstrNetworkInfo->au8ssid, &(pstrNetworkInfo->u8SsidLen));
+		get_ssid(pu8msa, pstrNetworkInfo->au8ssid, &pstrNetworkInfo->u8SsidLen);
 
 		/* Get BSSID */
 		get_BSSID(pu8msa, pstrNetworkInfo->au8bssid);
 
-		/* Get the current channel */
-		pstrNetworkInfo->u8channel = get_current_channel(pu8msa, (u16RxLen + FCS_LEN));
+		/*
+		 * Extract current channel information from
+		 * the beacon/probe response frame
+		 */
+		pstrNetworkInfo->u8channel = get_current_channel_802_11n(pu8msa,
+							u16RxLen + FCS_LEN);
 
 		/* Get beacon period */
-		u8index = (MAC_HDR_LEN + TIME_STAMP_LEN);
+		u8index = MAC_HDR_LEN + TIME_STAMP_LEN;
 
 		pstrNetworkInfo->u16BeaconPeriod = get_beacon_period(pu8msa + u8index);
 
 		u8index += BEACON_INTERVAL_LEN + CAP_INFO_LEN;
 
 		/* Get DTIM Period */
-		pu8TimElm = get_tim_elm(pu8msa, (u16RxLen + FCS_LEN), u8index);
-		if (pu8TimElm != 0)
+		pu8TimElm = get_tim_elm(pu8msa, u16RxLen + FCS_LEN, u8index);
+		if (pu8TimElm != NULL)
 			pstrNetworkInfo->u8DtimPeriod = pu8TimElm[3];
 		pu8IEs = &pu8msa[MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN + CAP_INFO_LEN];
 		u16IEsLen = u16RxLen - (MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN + CAP_INFO_LEN);
 
 		if (u16IEsLen > 0) {
-			pstrNetworkInfo->pu8IEs = kmalloc(u16IEsLen, GFP_KERNEL);
+			pstrNetworkInfo->pu8IEs = kmemdup(pu8IEs, u16IEsLen,
+							  GFP_KERNEL);
 			if (!pstrNetworkInfo->pu8IEs)
 				return -ENOMEM;
-
-			memset((void *)(pstrNetworkInfo->pu8IEs), 0, u16IEsLen);
-
-			memcpy(pstrNetworkInfo->pu8IEs, pu8IEs, u16IEsLen);
 		}
 		pstrNetworkInfo->u16IEsLen = u16IEsLen;
 
@@ -867,8 +453,7 @@ s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
 
 	*ppstrNetworkInfo = pstrNetworkInfo;
 
-ERRORHANDLER:
-	return s32Error;
+	return 0;
 }
 
 /**
@@ -883,21 +468,21 @@ ERRORHANDLER:
  */
 s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo)
 {
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 
 	if (pstrNetworkInfo != NULL) {
 		if (pstrNetworkInfo->pu8IEs != NULL) {
 			kfree(pstrNetworkInfo->pu8IEs);
 			pstrNetworkInfo->pu8IEs = NULL;
 		} else {
-			s32Error = WILC_FAIL;
+			s32Error = -EFAULT;
 		}
 
 		kfree(pstrNetworkInfo);
 		pstrNetworkInfo = NULL;
 
 	} else {
-		s32Error = WILC_FAIL;
+		s32Error = -EFAULT;
 	}
 
 	return s32Error;
@@ -917,18 +502,16 @@ s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo)
 s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
 			       tstrConnectRespInfo **ppstrConnectRespInfo)
 {
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 	tstrConnectRespInfo *pstrConnectRespInfo = NULL;
 	u16 u16AssocRespLen = 0;
-	u8 *pu8IEs = 0;
+	u8 *pu8IEs = NULL;
 	u16 u16IEsLen = 0;
 
-	pstrConnectRespInfo = kmalloc(sizeof(tstrConnectRespInfo), GFP_KERNEL);
+	pstrConnectRespInfo = kzalloc(sizeof(tstrConnectRespInfo), GFP_KERNEL);
 	if (!pstrConnectRespInfo)
 		return -ENOMEM;
 
-	memset((void *)(pstrConnectRespInfo), 0, sizeof(tstrConnectRespInfo));
-
 	/* u16AssocRespLen = pu8Buffer[0]; */
 	u16AssocRespLen = (u16)u32BufferLen;
 
@@ -946,19 +529,15 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
 		pu8IEs = &pu8Buffer[CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN];
 		u16IEsLen = u16AssocRespLen - (CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN);
 
-		pstrConnectRespInfo->pu8RespIEs = kmalloc(u16IEsLen, GFP_KERNEL);
+		pstrConnectRespInfo->pu8RespIEs = kmemdup(pu8IEs, u16IEsLen, GFP_KERNEL);
 		if (!pstrConnectRespInfo->pu8RespIEs)
 			return -ENOMEM;
 
-		memset((void *)(pstrConnectRespInfo->pu8RespIEs), 0, u16IEsLen);
-
-		memcpy(pstrConnectRespInfo->pu8RespIEs, pu8IEs, u16IEsLen);
 		pstrConnectRespInfo->u16RespIEsLen = u16IEsLen;
 	}
 
 	*ppstrConnectRespInfo = pstrConnectRespInfo;
 
-
 	return s32Error;
 }
 
@@ -974,994 +553,27 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
  */
 s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo)
 {
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 
 	if (pstrConnectRespInfo != NULL) {
 		if (pstrConnectRespInfo->pu8RespIEs != NULL) {
 			kfree(pstrConnectRespInfo->pu8RespIEs);
 			pstrConnectRespInfo->pu8RespIEs = NULL;
 		} else {
-			s32Error = WILC_FAIL;
+			s32Error = -EFAULT;
 		}
 
 		kfree(pstrConnectRespInfo);
 		pstrConnectRespInfo = NULL;
 
 	} else {
-		s32Error = WILC_FAIL;
-	}
-
-	return s32Error;
-}
-
-#ifndef CONNECT_DIRECT
-s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
-			       wid_site_survey_reslts_s **ppstrSurveyResults,
-			       u32 *pu32SurveyResultsCount)
-{
-	s32 s32Error = WILC_SUCCESS;
-	wid_site_survey_reslts_s *pstrSurveyResults = NULL;
-	u32 u32SurveyResultsCount = 0;
-	u32 u32SurveyBytesLength = 0;
-	u8 *pu8BufferPtr;
-	u32 u32RcvdSurveyResultsNum = 2;
-	u8 u8ReadSurveyResFragNum;
-	u32 i;
-	u32 j;
-
-	for (i = 0; i < u32RcvdSurveyResultsNum; i++) {
-		u32SurveyBytesLength = ppu8RcvdSiteSurveyResults[i][0];
-
-
-		for (j = 0; j < u32SurveyBytesLength; j += SURVEY_RESULT_LENGTH) {
-			u32SurveyResultsCount++;
-		}
-	}
-
-	pstrSurveyResults = kmalloc_array(u32SurveyResultsCount,
-				sizeof(wid_site_survey_reslts_s), GFP_KERNEL);
-	if (!pstrSurveyResults)
-		return -ENOMEM;
-
-	memset((void *)(pstrSurveyResults), 0, u32SurveyResultsCount * sizeof(wid_site_survey_reslts_s));
-
-	u32SurveyResultsCount = 0;
-
-	for (i = 0; i < u32RcvdSurveyResultsNum; i++) {
-		pu8BufferPtr = ppu8RcvdSiteSurveyResults[i];
-
-		u32SurveyBytesLength = pu8BufferPtr[0];
-
-		/* TODO: mostafa: pu8BufferPtr[1] contains the fragment num */
-		u8ReadSurveyResFragNum = pu8BufferPtr[1];
-
-		pu8BufferPtr += 2;
-
-		for (j = 0; j < u32SurveyBytesLength; j += SURVEY_RESULT_LENGTH) {
-			memcpy(&pstrSurveyResults[u32SurveyResultsCount], pu8BufferPtr, SURVEY_RESULT_LENGTH);
-			pu8BufferPtr += SURVEY_RESULT_LENGTH;
-			u32SurveyResultsCount++;
-		}
-	}
-
-ERRORHANDLER:
-	*ppstrSurveyResults = pstrSurveyResults;
-	*pu32SurveyResultsCount = u32SurveyResultsCount;
-
-	return s32Error;
-}
-
-
-s32 DeallocateSurveyResults(wid_site_survey_reslts_s *pstrSurveyResults)
-{
-	s32 s32Error = WILC_SUCCESS;
-
-	if (pstrSurveyResults != NULL) {
-		kfree(pstrSurveyResults);
-	}
-
-	return s32Error;
-}
-#endif
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessCharWid                                         */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_CHAR and       */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Value to set                                          */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*  Processing    :                                                          */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessCharWid(char *pcPacket, s32 *ps32PktLen,
-		    tstrWID *pstrWID, s8 *ps8WidVal)
-{
-	u8 *pu8val = (u8 *)ps8WidVal;
-	u8 u8val = 0;
-	s32 s32PktLen = *ps32PktLen;
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set CHAR val 0x%x ,NULL structure\n", u8val);
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid >> 8) & 0xFF;
-	if (g_oper_mode == SET_CFG) {
-		u8val = *pu8val;
-
-		/* Length */
-		pcPacket[s32PktLen++] = sizeof(u8);
-
-
-		/* Value */
-		pcPacket[s32PktLen++] = u8val;
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessShortWid                                        */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_SHORT and      */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Value to set                                          */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*  Processing    :                                                          */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessShortWid(char *pcPacket, s32 *ps32PktLen,
-		     tstrWID *pstrWID, s8 *ps8WidVal)
-{
-	u16 *pu16val = (u16 *)ps8WidVal;
-	u16 u16val = 0;
-	s32 s32PktLen = *ps32PktLen;
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set SHORT val 0x%x ,NULL structure\n", u16val);
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
-
-	if (g_oper_mode == SET_CFG) {
-		u16val = *pu16val;
-
-		/* Length */
-		pcPacket[s32PktLen++] = sizeof(u16);
-
-		/* Value */
-		pcPacket[s32PktLen++] = (u8)(u16val & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u16val >> 8) & 0xFF);
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessIntWid                                          */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_INT and        */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Value to set                                          */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*  Processing    :                                                          */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessIntWid(char *pcPacket, s32 *ps32PktLen,
-		   tstrWID *pstrWID, s8 *ps8WidVal)
-{
-	u32 *pu32val = (u32 *)ps8WidVal;
-	u32 u32val = 0;
-	s32 s32PktLen = *ps32PktLen;
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set INT val 0x%x , NULL structure\n", u32val);
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
-
-	if (g_oper_mode == SET_CFG) {
-		u32val = *pu32val;
-
-		/* Length */
-		pcPacket[s32PktLen++] = sizeof(u32);
-
-		/* Value */
-		pcPacket[s32PktLen++] = (u8)(u32val & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u32val >> 8) & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u32val >> 16) & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u32val >> 24) & 0xFF);
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessIPwid                                           */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_IP and         */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Value to set                                          */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*                                                                           */
-/*  Processing    :                                                          */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessIPwid(char *pcPacket, s32 *ps32PktLen,
-		  tstrWID *pstrWID, u8 *pu8ip)
-{
-	u32 u32val = 0;
-	s32 s32PktLen = *ps32PktLen;
-
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set IP Addr , NULL structure\n");
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
-
-	if (g_oper_mode == SET_CFG) {
-		/* Length */
-		pcPacket[s32PktLen++] = sizeof(u32);
-
-		/* Convert the IP Address String to Integer */
-		conv_ip_to_int(pu8ip, &u32val);
-
-		/* Value */
-		pcPacket[s32PktLen++] = (u8)(u32val & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u32val >> 8) & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u32val >> 16) & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u32val >> 24) & 0xFF);
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessStrWid                                          */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_STR and        */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Value to set                                          */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*  Processing    :                                                          */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessStrWid(char *pcPacket, s32 *ps32PktLen,
-		   tstrWID *pstrWID, u8 *pu8val, s32 s32ValueSize)
-{
-	u16 u16MsgLen = 0;
-	u16 idx    = 0;
-	s32 s32PktLen = *ps32PktLen;
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set STR val, NULL structure\n");
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
-
-	if (g_oper_mode == SET_CFG) {
-		/* Message Length */
-		u16MsgLen = (u16)s32ValueSize;
-
-		/* Length */
-		pcPacket[s32PktLen++] = (u8)u16MsgLen;
-
-		/* Value */
-		for (idx = 0; idx < u16MsgLen; idx++)
-			pcPacket[s32PktLen++] = pu8val[idx];
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessAdrWid                                          */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_ADR and        */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Value to set                                          */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*  Processing    :                                                          */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessAdrWid(char *pcPacket, s32 *ps32PktLen,
-		   tstrWID *pstrWID, u8 *pu8val)
-{
-	u16 u16MsgLen = 0;
-	s32 s32PktLen = *ps32PktLen;
-
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set Addr WID, NULL structure\n");
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
-
-	if (g_oper_mode == SET_CFG) {
-		/* Message Length */
-		u16MsgLen = MAC_ADDR_LEN;
-
-		/* Length */
-		pcPacket[s32PktLen++] = (u8)u16MsgLen;
-
-		/* Value */
-		extract_mac_addr(pu8val, pcPacket + s32PktLen);
-		s32PktLen += u16MsgLen;
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ProcessBinWid                                          */
-/*                                                                           */
-/*  Description   : This function processes a WID of type WID_BIN_DATA and        */
-/*                  updates the cfg packet with the supplied value.          */
-/*                                                                           */
-/*  Inputs        : 1) Pointer to WID cfg structure                          */
-/*                  2) Name of file containing the binary data in text mode  */
-/*                                                                           */
-/*  Globals       :                                                          */
-/*                                                                           */
-/*  Processing    : The binary data is expected to be supplied through a     */
-/*                  file in text mode. This file is expected to be in the    */
-/*                  finject format. It is parsed, converted to binary format */
-/*                  and copied into g_cfg_pkt for further processing. This   */
-/*                  is obviously a round-about way of processing involving   */
-/*                  multiple (re)conversions between bin & ascii formats.    */
-/*                  But it is done nevertheless to retain uniformity and for */
-/*                  ease of debugging.                                       */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : None                                                     */
-/*                                                                           */
-
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-void ProcessBinWid(char *pcPacket, s32 *ps32PktLen,
-		   tstrWID *pstrWID, u8 *pu8val, s32 s32ValueSize)
-{
-	u16 u16MsgLen = 0;
-	u16 idx    = 0;
-	s32 s32PktLen = *ps32PktLen;
-	u8 u8checksum = 0;
-
-	if (pstrWID == NULL) {
-		PRINT_WRN(CORECONFIG_DBG, "Can't set BIN val, NULL structure\n");
-		return;
-	}
-
-	/* WID */
-	pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
-	pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
-
-	if (g_oper_mode == SET_CFG) {
-		/* Message Length */
-		u16MsgLen = (u16)s32ValueSize;
-
-		/* Length */
-		/* pcPacket[s32PktLen++] = (u8)u16MsgLen; */
-		pcPacket[s32PktLen++] = (u8)(u16MsgLen  & 0xFF);
-		pcPacket[s32PktLen++] = (u8)((u16MsgLen >> 8) & 0xFF);
-
-		/* Value */
-		for (idx = 0; idx < u16MsgLen; idx++)
-			pcPacket[s32PktLen++] = pu8val[idx];
-
-		/* checksum */
-		for (idx = 0; idx < u16MsgLen; idx++)
-			u8checksum += pcPacket[MSG_HEADER_LEN + idx + 4];
-
-		pcPacket[s32PktLen++] = u8checksum;
-	}
-	*ps32PktLen = s32PktLen;
-}
-
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : further_process_response                                 */
-/*                                                                           */
-/*  Description   : This function parses the response frame got from the     */
-/*                  device.                                                  */
-/*                                                                           */
-/*  Inputs        : 1) The received response frame                           */
-/*                  2) WID                                                   */
-/*                  3) WID Length                                            */
-/*                  4) Output file handle                                    */
-/*                  5) Process Wid Number(i.e wid from --widn switch)        */
-/*                  6) Index the array in the Global Wid Structure.          */
-/*                                                                           */
-/*  Globals       : g_wid_num, gastrWIDs                                     */
-/*                                                                           */
-/*  Processing    : This function parses the response of the device depending*/
-/*                  WID type and writes it to the output file in Hex or      */
-/*                  decimal notation depending on the --getx or --get switch.*/
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : 0 on Success & -2 on Failure                             */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2009   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-s32 further_process_response(u8 *resp,
-				     u16 u16WIDid,
-				     u16 cfg_len,
-				     bool process_wid_num,
-				     u32 cnt,
-				     tstrWID *pstrWIDresult)
-{
-	u32 retval = 0;
-	u32 idx = 0;
-	u8 cfg_chr  = 0;
-	u16 cfg_sht  = 0;
-	u32 cfg_int  = 0;
-	u8 cfg_str[256] = {0};
-	tenuWIDtype enuWIDtype = WID_UNDEF;
-
-	if (process_wid_num)
-		enuWIDtype = get_wid_type(g_wid_num);
-	else
-		enuWIDtype = gastrWIDs[cnt].enuWIDtype;
-
-
-	switch (enuWIDtype) {
-	case WID_CHAR:
-		cfg_chr = resp[idx];
-		/*Set local copy of WID*/
-		*(pstrWIDresult->ps8WidVal) = cfg_chr;
-		break;
-
-	case WID_SHORT:
-	{
-		u16 *pu16val = (u16 *)(pstrWIDresult->ps8WidVal);
-		cfg_sht = MAKE_WORD16(resp[idx], resp[idx + 1]);
-		/*Set local copy of WID*/
-		/* pstrWIDresult->ps8WidVal = (s8*)(s32)cfg_sht; */
-		*pu16val = cfg_sht;
-		break;
-	}
-
-	case WID_INT:
-	{
-		u32 *pu32val = (u32 *)(pstrWIDresult->ps8WidVal);
-		cfg_int = MAKE_WORD32(
-				MAKE_WORD16(resp[idx], resp[idx + 1]),
-				MAKE_WORD16(resp[idx + 2], resp[idx + 3])
-				);
-		/*Set local copy of WID*/
-		/* pstrWIDresult->ps8WidVal = (s8*)cfg_int; */
-		*pu32val = cfg_int;
-		break;
-	}
-
-	case WID_STR:
-		memcpy(cfg_str, resp + idx, cfg_len);
-		/* cfg_str[cfg_len] = '\0'; //mostafa: no need currently for NULL termination */
-		if (pstrWIDresult->s32ValueSize >= cfg_len) {
-			memcpy(pstrWIDresult->ps8WidVal, cfg_str, cfg_len); /* mostafa: no need currently for the extra NULL byte */
-			pstrWIDresult->s32ValueSize = cfg_len;
-		} else {
-			PRINT_ER("allocated WID buffer length is smaller than the received WID Length\n");
-			retval = -2;
-		}
-
-		break;
-
-	case WID_ADR:
-		create_mac_addr(cfg_str, resp + idx);
-
-		strncpy(pstrWIDresult->ps8WidVal, cfg_str, strlen(cfg_str));
-		pstrWIDresult->ps8WidVal[strlen(cfg_str)] = '\0';
-		break;
-
-	case WID_IP:
-		cfg_int = MAKE_WORD32(
-				MAKE_WORD16(resp[idx], resp[idx + 1]),
-				MAKE_WORD16(resp[idx + 2], resp[idx + 3])
-				);
-		conv_int_to_ip(cfg_str, cfg_int);
-		break;
-
-	case WID_BIN_DATA:
-		if (pstrWIDresult->s32ValueSize >= cfg_len) {
-			memcpy(pstrWIDresult->ps8WidVal, resp + idx, cfg_len);
-			pstrWIDresult->s32ValueSize = cfg_len;
-		} else {
-			PRINT_ER("Allocated WID buffer length is smaller than the received WID Length Err(%d)\n", retval);
-			retval = -2;
-		}
-		break;
-
-	default:
-		PRINT_ER("ERROR: Check config database: Error(%d)\n", retval);
-		retval = -2;
-		break;
-	}
-
-	return retval;
-}
-
-/*****************************************************************************/
-/*                                                                           */
-/*  Function Name : ParseResponse                                           */
-/*                                                                           */
-/*  Description   : This function parses the command-line options and        */
-/*                  creates the config packets which can be sent to the WLAN */
-/*                  station.                                                 */
-/*                                                                           */
-/*  Inputs        : 1) The received response frame                           */
-/*                                                                           */
-/*  Globals       : g_opt_list, gastrWIDs	                                 */
-/*                                                                           */
-/*  Processing    : This function parses the options and creates different   */
-/*                  types of packets depending upon the WID-type             */
-/*                  corresponding to the option.                             */
-/*                                                                           */
-/*  Outputs       : None                                                     */
-/*                                                                           */
-/*  Returns       : 0 on Success & -1 on Failure                             */
-/*                                                                           */
-/*  Issues        : None                                                     */
-/*                                                                           */
-/*  Revision History:                                                        */
-/*                                                                           */
-/*         DD MM YYYY   Author(s)       Changes (Describe the changes made)  */
-/*         08 01 2008   Ittiam          Draft                                */
-/*                                                                           */
-/*****************************************************************************/
-
-s32 ParseResponse(u8 *resp, tstrWID *pstrWIDcfgResult)
-{
-	u16 u16RespLen = 0;
-	u16 u16WIDid  = 0;
-	u16 cfg_len  = 0;
-	tenuWIDtype enuWIDtype = WID_UNDEF;
-	bool num_wid_processed = false;
-	u32 cnt = 0;
-	u32 idx = 0;
-	u32 ResCnt = 0;
-	/* Check whether the received frame is a valid response */
-	if (RESP_MSG_TYPE != resp[0]) {
-		PRINT_INFO(CORECONFIG_DBG, "Received Message format incorrect.\n");
-		return -1;
-	}
-
-	/* Extract Response Length */
-	u16RespLen = MAKE_WORD16(resp[2], resp[3]);
-	Res_Len = u16RespLen;
-
-	for (idx = MSG_HEADER_LEN; idx < u16RespLen; ) {
-		u16WIDid = MAKE_WORD16(resp[idx], resp[idx + 1]);
-		cfg_len = resp[idx + 2];
-		/* Incase of Bin Type Wid, the length is given by two byte field      */
-		enuWIDtype = get_wid_type(u16WIDid);
-		if (WID_BIN_DATA == enuWIDtype) {
-			cfg_len |= ((u16)resp[idx + 3] << 8) & 0xFF00;
-			idx++;
-		}
-		idx += 3;
-		if ((u16WIDid == g_wid_num) && (!num_wid_processed)) {
-			num_wid_processed = true;
-
-			if (-2 == further_process_response(&resp[idx], u16WIDid, cfg_len, true, 0, &pstrWIDcfgResult[ResCnt])) {
-				return -2;
-			}
-			ResCnt++;
-		} else {
-			for (cnt = 0; cnt < g_num_total_switches; cnt++) {
-				if (gastrWIDs[cnt].u16WIDid == u16WIDid) {
-					if (-2 == further_process_response(&resp[idx], u16WIDid, cfg_len, false, cnt,
-									   &pstrWIDcfgResult[ResCnt])) {
-						return -2;
-					}
-					ResCnt++;
-				}
-			}
-		}
-		idx += cfg_len;
-		/* In case if BIN type Wid, The last byte of the Cfg packet is the    */
-		/* Checksum. The WID Length field does not accounts for the checksum. */
-		/* The Checksum is discarded.                                         */
-		if (WID_BIN_DATA == enuWIDtype) {
-			idx++;
-		}
-	}
-
-	return 0;
-}
-
-/**
- *  @brief              parses the write response [just detects its status: success or failure]
- *  @details
- *  @param[in]  pu8RespBuffer The Response to be parsed
- *  @return     Error code indicating Write Operation status:
- *                            WRITE_RESP_SUCCESS (1) => Write Success.
- *                            WILC_FAIL (-100)               => Write Failure.
- *  @note
- *  @author		Ittiam
- *  @date		11 Aug 2009
- *  @version	1.0
- */
-
-s32 ParseWriteResponse(u8 *pu8RespBuffer)
-{
-	s32 s32Error = WILC_FAIL;
-	u16 u16WIDtype = (u16)WID_NIL;
-
-	/* Check whether the received frame is a valid response */
-	if (RESP_MSG_TYPE != pu8RespBuffer[0]) {
-		PRINT_ER("Received Message format incorrect.\n");
-		return WILC_FAIL;
+		s32Error = -EFAULT;
 	}
 
-	u16WIDtype = MAKE_WORD16(pu8RespBuffer[4], pu8RespBuffer[5]);
-
-	/* Check for WID_STATUS ID and then check the length and status value */
-	if ((u16WIDtype == WID_STATUS) &&
-	    (pu8RespBuffer[6] == 1) &&
-	    (pu8RespBuffer[7] == WRITE_RESP_SUCCESS)) {
-		s32Error = WRITE_RESP_SUCCESS;
-		return s32Error;
-	}
-
-	/* If the length or status are not as expected return failure    */
-	s32Error = WILC_FAIL;
 	return s32Error;
-
 }
 
 /**
- *  @brief                      creates the header of the Configuration Packet
- *  @details
- *  @param[in,out] pcpacket The Configuration Packet
- *  @param[in,out] ps32PacketLength Length of the Configuration Packet
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		aismail
- *  @date		18 Feb 2012
- *  @version		1.0
- */
-
-s32 CreatePacketHeader(char *pcpacket, s32 *ps32PacketLength)
-{
-	s32 s32Error = WILC_SUCCESS;
-	u16 u16MsgLen = (u16)(*ps32PacketLength);
-	u16 u16MsgInd = 0;
-
-	/* The format of the message is:                                         */
-	/* +-------------------------------------------------------------------+ */
-	/* | Message Type | Message ID |  Message Length |Message body         | */
-	/* +-------------------------------------------------------------------+ */
-	/* |     1 Byte   |   1 Byte   |     2 Bytes     | Message Length - 4  | */
-	/* +-------------------------------------------------------------------+ */
-
-	/* The format of a message body of a message type 'W' is:                */
-	/* +-------------------------------------------------------------------+ */
-	/* | WID0      | WID0 Length | WID0 Value  | ......................... | */
-	/* +-------------------------------------------------------------------+ */
-	/* | 2 Bytes   | 1 Byte      | WID0 Length | ......................... | */
-	/* +-------------------------------------------------------------------+ */
-
-
-
-	/* Message Type */
-	if (g_oper_mode == SET_CFG)
-		pcpacket[u16MsgInd++] = WRITE_MSG_TYPE;
-	else
-		pcpacket[u16MsgInd++] = QUERY_MSG_TYPE;
-
-	/* Sequence Number */
-	pcpacket[u16MsgInd++] = g_seqno++;
-
-	/* Message Length */
-	pcpacket[u16MsgInd++] = (u8)(u16MsgLen & 0xFF);
-	pcpacket[u16MsgInd++] = (u8)((u16MsgLen >> 8) & 0xFF);
-
-	*ps32PacketLength = u16MsgLen;
-
-	return s32Error;
-}
-
-/**
- *  @brief              creates Configuration packet based on the Input WIDs
- *  @details
- *  @param[in]  pstrWIDs WIDs to be sent in the configuration packet
- *  @param[in]  u32WIDsCount number of WIDs to be sent in the configuration packet
- *  @param[out]         ps8packet The created Configuration Packet
- *  @param[out]         ps32PacketLength Length of the created Configuration Packet
- *  @return     Error code indicating success/failure
- *  @note
- *  @author
- *  @date		1 Mar 2012
- *  @version	1.0
- */
-
-s32 CreateConfigPacket(s8 *ps8packet, s32 *ps32PacketLength,
-			       tstrWID *pstrWIDs, u32 u32WIDsCount)
-{
-	s32 s32Error = WILC_SUCCESS;
-	u32 u32idx = 0;
-	*ps32PacketLength = MSG_HEADER_LEN;
-	for (u32idx = 0; u32idx < u32WIDsCount; u32idx++) {
-		switch (pstrWIDs[u32idx].enuWIDtype) {
-		case WID_CHAR:
-			ProcessCharWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
-				       pstrWIDs[u32idx].ps8WidVal);
-			break;
-
-		case WID_SHORT:
-			ProcessShortWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
-					pstrWIDs[u32idx].ps8WidVal);
-			break;
-
-		case WID_INT:
-			ProcessIntWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
-				      pstrWIDs[u32idx].ps8WidVal);
-			break;
-
-		case WID_STR:
-			ProcessStrWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
-				      pstrWIDs[u32idx].ps8WidVal, pstrWIDs[u32idx].s32ValueSize);
-			break;
-
-		case WID_IP:
-			ProcessIPwid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
-				     pstrWIDs[u32idx].ps8WidVal);
-			break;
-
-		case WID_BIN_DATA:
-			ProcessBinWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
-				      pstrWIDs[u32idx].ps8WidVal, pstrWIDs[u32idx].s32ValueSize);
-			break;
-
-		default:
-			PRINT_ER("ERROR: Check Config database\n");
-		}
-	}
-
-	CreatePacketHeader(ps8packet, ps32PacketLength);
-
-	return s32Error;
-}
-
-s32 ConfigWaitResponse(char *pcRespBuffer, s32 s32MaxRespBuffLen, s32 *ps32BytesRead,
-			       bool bRespRequired)
-{
-	s32 s32Error = WILC_SUCCESS;
-	/*bug 3878*/
-	/*removed to caller function*/
-	/*gstrConfigPktInfo.pcRespBuffer = pcRespBuffer;
-	 * gstrConfigPktInfo.s32MaxRespBuffLen = s32MaxRespBuffLen;
-	 * gstrConfigPktInfo.bRespRequired = bRespRequired;*/
-
-
-	if (gstrConfigPktInfo.bRespRequired) {
-		down(&SemHandlePktResp);
-
-		*ps32BytesRead = gstrConfigPktInfo.s32BytesRead;
-	}
-
-	memset((void *)(&gstrConfigPktInfo), 0, sizeof(tstrConfigPktInfo));
-
-	return s32Error;
-}
-
-s32 ConfigProvideResponse(char *pcRespBuffer, s32 s32RespLen)
-{
-	s32 s32Error = WILC_SUCCESS;
-
-	if (gstrConfigPktInfo.bRespRequired) {
-		if (s32RespLen <= gstrConfigPktInfo.s32MaxRespBuffLen) {
-			memcpy(gstrConfigPktInfo.pcRespBuffer, pcRespBuffer, s32RespLen);
-			gstrConfigPktInfo.s32BytesRead = s32RespLen;
-		} else {
-			memcpy(gstrConfigPktInfo.pcRespBuffer, pcRespBuffer, gstrConfigPktInfo.s32MaxRespBuffLen);
-			gstrConfigPktInfo.s32BytesRead = gstrConfigPktInfo.s32MaxRespBuffLen;
-			PRINT_ER("BusProvideResponse() Response greater than the prepared Buffer Size\n");
-		}
-
-		up(&SemHandlePktResp);
-	}
-
-	return s32Error;
-}
-
-/**
- *  @brief              writes the received packet pu8RxPacket in the global Rx FIFO buffer
- *  @details
- *  @param[in]  pu8RxPacket The received packet
- *  @param[in]  s32RxPacketLen Length of the received packet
- *  @return     Error code indicating success/failure
- *  @note
- *
- *  @author	mabubakr
- *  @date		1 Mar 2012
- *  @version	1.0
- */
-
-s32 ConfigPktReceived(u8 *pu8RxPacket, s32 s32RxPacketLen)
-{
-	s32 s32Error = WILC_SUCCESS;
-	u8 u8MsgType = 0;
-
-	u8MsgType = pu8RxPacket[0];
-
-	switch (u8MsgType) {
-	case 'R':
-		ConfigProvideResponse(pu8RxPacket, s32RxPacketLen);
-
-		break;
-
-	case 'N':
-		PRINT_INFO(CORECONFIG_DBG, "NetworkInfo packet received\n");
-		NetworkInfoReceived(pu8RxPacket, s32RxPacketLen);
-		break;
-
-	case 'I':
-		GnrlAsyncInfoReceived(pu8RxPacket, s32RxPacketLen);
-		break;
-
-	case 'S':
-		host_int_ScanCompleteReceived(pu8RxPacket, s32RxPacketLen);
-		break;
-
-	default:
-		PRINT_ER("ConfigPktReceived(): invalid received msg type at the Core Configurator\n");
-		break;
-	}
-
-	return s32Error;
-}
-
-/**
- *  @brief              Deinitializes the Core Configurator
- *  @details
- *  @return     Error code indicating success/failure
- *  @note
- *  @author	mabubakr
- *  @date		1 Mar 2012
- *  @version	1.0
- */
-
-s32 CoreConfiguratorDeInit(void)
-{
-	s32 s32Error = WILC_SUCCESS;
-
-	PRINT_D(CORECONFIG_DBG, "CoreConfiguratorDeInit()\n");
-
-
-	return s32Error;
-}
-
-/*Using the global handle of the driver*/
-extern wilc_wlan_oup_t *gpstrWlanOps;
-/**
  *  @brief              sends certain Configuration Packet based on the input WIDs pstrWIDs
  *  using driver config layer
  *
@@ -1976,52 +588,40 @@ extern wilc_wlan_oup_t *gpstrWlanOps;
  *  @date		1 Mar 2012
  *  @version	1.0
  */
-s32 SendConfigPkt(u8 u8Mode, tstrWID *pstrWIDs,
-			  u32 u32WIDsCount, bool bRespRequired, u32 drvHandler)
+s32 send_config_pkt(u8 mode, struct wid *wids, u32 count, u32 drv)
 {
 	s32 counter = 0, ret = 0;
-	if (gpstrWlanOps == NULL) {
-		PRINT_D(CORECONFIG_DBG, "Net Dev is still not initialized\n");
-		return 1;
-	} else {
-		PRINT_D(CORECONFIG_DBG, "Net Dev is initialized\n");
-	}
-	if (gpstrWlanOps->wlan_cfg_set == NULL ||
-	    gpstrWlanOps->wlan_cfg_get == NULL)	{
-		PRINT_D(CORECONFIG_DBG, "Set and Get is still not initialized\n");
-		return 1;
-	} else {
-		PRINT_D(CORECONFIG_DBG, "SET is initialized\n");
-	}
-	if (u8Mode == GET_CFG) {
-		for (counter = 0; counter < u32WIDsCount; counter++) {
+
+	if (mode == GET_CFG) {
+		for (counter = 0; counter < count; counter++) {
 			PRINT_INFO(CORECONFIG_DBG, "Sending CFG packet [%d][%d]\n", !counter,
-				   (counter == u32WIDsCount - 1));
-			if (!gpstrWlanOps->wlan_cfg_get(!counter,
-							pstrWIDs[counter].u16WIDid,
-							(counter == u32WIDsCount - 1), drvHandler)) {
+				   (counter == count - 1));
+			if (!wilc_wlan_cfg_get(!counter,
+					       wids[counter].id,
+					       (counter == count - 1),
+					       drv)) {
 				ret = -1;
 				printk("[Sendconfigpkt]Get Timed out\n");
 				break;
 			}
 		}
-		/**
-		 *      get the value
-		 **/
 		counter = 0;
-		for (counter = 0; counter < u32WIDsCount; counter++) {
-			pstrWIDs[counter].s32ValueSize = gpstrWlanOps->wlan_cfg_get_value(
-					pstrWIDs[counter].u16WIDid,
-					pstrWIDs[counter].ps8WidVal, pstrWIDs[counter].s32ValueSize);
+		for (counter = 0; counter < count; counter++) {
+			wids[counter].size = wilc_wlan_cfg_get_val(
+					wids[counter].id,
+					wids[counter].val,
+					wids[counter].size);
 
 		}
-	} else if (u8Mode == SET_CFG) {
-		for (counter = 0; counter < u32WIDsCount; counter++) {
-			PRINT_D(CORECONFIG_DBG, "Sending config SET PACKET WID:%x\n", pstrWIDs[counter].u16WIDid);
-			if (!gpstrWlanOps->wlan_cfg_set(!counter,
-							pstrWIDs[counter].u16WIDid, pstrWIDs[counter].ps8WidVal,
-							pstrWIDs[counter].s32ValueSize,
-							(counter == u32WIDsCount - 1), drvHandler)) {
+	} else if (mode == SET_CFG) {
+		for (counter = 0; counter < count; counter++) {
+			PRINT_D(CORECONFIG_DBG, "Sending config SET PACKET WID:%x\n", wids[counter].id);
+			if (!wilc_wlan_cfg_set(!counter,
+					       wids[counter].id,
+					       wids[counter].val,
+					       wids[counter].size,
+					       (counter == count - 1),
+					       drv)) {
 				ret = -1;
 				printk("[Sendconfigpkt]Set Timed out\n");
 				break;
diff --git a/drivers/staging/wilc1000/coreconfigurator.h b/drivers/staging/wilc1000/coreconfigurator.h
index 3af193543..6294d929a 100644
--- a/drivers/staging/wilc1000/coreconfigurator.h
+++ b/drivers/staging/wilc1000/coreconfigurator.h
@@ -12,10 +12,7 @@
 #define CORECONFIGURATOR_H
 
 #include "wilc_wlan_if.h"
-/*****************************************************************************/
-/* Constants                                                                 */
-/*****************************************************************************/
-/* Number of WID Options Supported */
+
 #define NUM_BASIC_SWITCHES      45
 #define NUM_FHSS_SWITCHES       0
 
@@ -24,14 +21,12 @@
 #ifdef MAC_802_11N
 #define NUM_11N_BASIC_SWITCHES  25
 #define NUM_11N_HUT_SWITCHES    47
-#else /* MAC_802_11N */
+#else
 #define NUM_11N_BASIC_SWITCHES  0
 #define NUM_11N_HUT_SWITCHES    0
-#endif /* MAC_802_11N */
-
-extern u16 g_num_total_switches;
+#endif
 
-#define MAC_HDR_LEN             24          /* No Address4 - non-ESS         */
+#define MAC_HDR_LEN             24
 #define MAX_SSID_LEN            33
 #define FCS_LEN                 4
 #define TIME_STAMP_LEN          8
@@ -41,32 +36,20 @@ extern u16 g_num_total_switches;
 #define AID_LEN                 2
 #define IE_HDR_LEN              2
 
-/* Operating Mode: SET */
 #define SET_CFG              0
-/* Operating Mode: GET */
 #define GET_CFG              1
 
-#define MAX_PACKET_BUFF_SIZE 1596
-
 #define MAX_STRING_LEN               256
 #define MAX_SURVEY_RESULT_FRAG_SIZE  MAX_STRING_LEN
 #define SURVEY_RESULT_LENGTH         44
 #define MAX_ASSOC_RESP_FRAME_SIZE    MAX_STRING_LEN
 
-#define STATUS_MSG_LEN               12
 #define MAC_CONNECTED                1
 #define MAC_DISCONNECTED             0
 
-/*****************************************************************************/
-/* Function Macros                                                           */
-/*****************************************************************************/
 #define MAKE_WORD16(lsb, msb) ((((u16)(msb) << 8) & 0xFF00) | (lsb))
 #define MAKE_WORD32(lsw, msw) ((((u32)(msw) << 16) & 0xFFFF0000) | (lsw))
 
-/*****************************************************************************/
-/* Type Definitions                                                                                                                       */
-/*****************************************************************************/
-/* Status Codes for Authentication and Association Frames */
 typedef enum {
 	SUCCESSFUL_STATUSCODE    = 0,
 	UNSPEC_FAIL              = 1,
@@ -87,20 +70,19 @@ typedef enum {
 	CONNECT_STS_FORCE_16_BIT = 0xFFFF
 } tenuConnectSts;
 
-typedef struct {
-	u16 u16WIDid;
-	tenuWIDtype enuWIDtype;
-	s32 s32ValueSize;
-	s8      *ps8WidVal;
-
-} tstrWID;
+struct wid {
+	u16 id;
+	enum WID_TYPE type;
+	s32 size;
+	s8 *val;
+};
 
 typedef struct {
 	u8 u8Full;
 	u8 u8Index;
 	s8 as8RSSI[NUM_RSSI];
 } tstrRSSI;
-/* This structure is used to support parsing of the received 'N' message */
+
 typedef struct {
 	s8 s8rssi;
 	u16 u16CapInfo;
@@ -110,23 +92,18 @@ typedef struct {
 	u16 u16BeaconPeriod;
 	u8 u8DtimPeriod;
 	u8 u8channel;
-	unsigned long u32TimeRcvdInScanCached; /* of type unsigned long to be accepted by the linux kernel macro time_after() */
+	unsigned long u32TimeRcvdInScanCached;
 	unsigned long u32TimeRcvdInScan;
 	bool bNewNetwork;
-#ifdef AGING_ALG
 	u8 u8Found;
-#endif
-#ifdef WILC_P2P
-	u32 u32Tsf; /* time-stamp [Low only 32 bit] */
-#endif
+	u32 u32Tsf;
 	u8 *pu8IEs;
 	u16 u16IEsLen;
 	void *pJoinParams;
 	tstrRSSI strRssi;
-	u64 u64Tsf; /* time-stamp [Low and High 64 bit] */
+	u64 u64Tsf;
 } tstrNetworkInfo;
 
-/* This structure is used to support parsing of the received Association Response frame */
 typedef struct {
 	u16 u16capability;
 	u16 u16ConnectStatus;
@@ -150,39 +127,14 @@ typedef struct {
 	size_t ie_len;
 } tstrDisconnectNotifInfo;
 
-#ifndef CONNECT_DIRECT
-typedef struct wid_site_survey_reslts {
-	char SSID[MAX_SSID_LEN];
-	u8 BssType;
-	u8 Channel;
-	u8 SecurityStatus;
-	u8 BSSID[6];
-	char RxPower;
-	u8 Reserved;
-
-} wid_site_survey_reslts_s;
-#endif
-
-s32 CoreConfiguratorInit(void);
-s32 CoreConfiguratorDeInit(void);
-
-s32 SendConfigPkt(u8 u8Mode, tstrWID *pstrWIDs,
-		  u32 u32WIDsCount, bool bRespRequired, u32 drvHandler);
-s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo);
+s32 send_config_pkt(u8 mode, struct wid *wids, u32 count, u32 drv);
+s32 parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo);
 s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo);
 
 s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
 		       tstrConnectRespInfo **ppstrConnectRespInfo);
 s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo);
 
-#ifndef CONNECT_DIRECT
-s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
-		       wid_site_survey_reslts_s **ppstrSurveyResults,
-		       u32 *pu32SurveyResultsCount);
-s32 DeallocateSurveyResults(wid_site_survey_reslts_s *pstrSurveyResults);
-#endif
-
-s32 SendRawPacket(s8 *pspacket, s32 s32PacketLen);
 void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length);
 void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length);
 void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length);
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 66fa67701..dbbe72c7e 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -1,21 +1,20 @@
+#include <linux/slab.h>
+#include <linux/time.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
 #include "host_interface.h"
 #include "coreconfigurator.h"
+#include "wilc_wlan_if.h"
+#include "wilc_msgqueue.h"
+#include <linux/etherdevice.h>
+#include "wilc_wfi_netdevice.h"
 
-extern s32 TransportInit(void);
-extern s32 TransportDeInit(void);
 extern u8 connecting;
 
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 extern struct timer_list hDuringIpTimer;
-#endif
 
-/*BugID_5137*/
 extern u8 g_wilc_initialized;
-/*****************************************************************************/
-/*								Macros                                       */
-/*****************************************************************************/
 
-/* Message types of the Host IF Message Queue*/
 #define HOST_IF_MSG_SCAN                        0
 #define HOST_IF_MSG_CONNECT                     1
 #define HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO        2
@@ -62,432 +61,155 @@ extern u8 g_wilc_initialized;
 #define BA_SESSION_DEFAULT_BUFFER_SIZE          16
 #define BA_SESSION_DEFAULT_TIMEOUT              1000
 #define BLOCK_ACK_REQ_SIZE                      0x14
-/*****************************************************************************/
-/*								Type Definitions							 */
-/*****************************************************************************/
-
-/*!
- *  @struct             tstrHostIFCfgParamAttr
- *  @brief		Structure to hold Host IF CFG Params Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		02 April 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFCfgParamAttr {
-	tstrCfgParamVal pstrCfgParamVal;
-
-} tstrHostIFCfgParamAttr;
-
-/*!
- *  @struct             tstrHostIFwpaAttr
- *  @brief		Structure to hold Host IF Scan Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFwpaAttr {
-	u8 *pu8key;
-	const u8 *pu8macaddr;
-	u8 *pu8seq;
-	u8 u8seqlen;
-	u8 u8keyidx;
-	u8 u8Keylen;
-	u8 u8Ciphermode;
-} tstrHostIFwpaAttr;
-
-
-/*!
- *  @struct             tstrHostIFwepAttr
- *  @brief		Structure to hold Host IF Scan Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFwepAttr {
-	u8 *pu8WepKey;
-	u8 u8WepKeylen;
-	u8 u8Wepidx;
-	u8 u8mode;
-	AUTHTYPE_T tenuAuth_type;
-
-} tstrHostIFwepAttr;
-
-/*!
- *  @struct             tuniHostIFkeyAttr
- *  @brief		Structure to hold Host IF Scan Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef union _tuniHostIFkeyAttr {
-	tstrHostIFwepAttr strHostIFwepAttr;
-	tstrHostIFwpaAttr strHostIFwpaAttr;
-	tstrHostIFpmkidAttr strHostIFpmkidAttr;
-} tuniHostIFkeyAttr;
-
-/*!
- *  @struct             tstrHostIFkeyAttr
- *  @brief		Structure to hold Host IF Scan Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFkeyAttr {
-	tenuKeyType enuKeyType;
-	u8 u8KeyAction;
-	tuniHostIFkeyAttr uniHostIFkeyAttr;
-} tstrHostIFkeyAttr;
-
-
-
-
-/*!
- *  @struct             tstrHostIFscanAttr
- *  @brief		Structure to hold Host IF Scan Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mostafa Abu Bakr
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFscanAttr {
-	u8 u8ScanSource;
-	u8 u8ScanType;
-	u8 *pu8ChnlFreqList;
-	u8 u8ChnlListLen;
-	u8 *pu8IEs;
-	size_t IEsLen;
-	tWILCpfScanResult pfScanResult;
-	void *pvUserArg;
-	/*BugID_4189*/
-	tstrHiddenNetwork strHiddenNetwork;
-
-} tstrHostIFscanAttr;
-
-/*!
- *  @struct             tstrHostIFconnectAttr
- *  @brief		Structure to hold Host IF Connect Attributes
- *  @details
- *  @todo
- *  @sa
- *  @author		Mostafa Abu Bakr
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFconnectAttr {
-	u8 *pu8bssid;
-	u8 *pu8ssid;
-	size_t ssidLen;
-	u8 *pu8IEs;
-	size_t IEsLen;
-	u8 u8security;
-	tWILCpfConnectResult pfConnectResult;
-	void *pvUserArg;
-	AUTHTYPE_T tenuAuth_type;
-	u8 u8channel;
-	void *pJoinParams;
-} tstrHostIFconnectAttr;
-
-/*!
- *  @struct             tstrRcvdGnrlAsyncInfo
- *  @brief		Structure to hold Received General Asynchronous info
- *  @details
- *  @todo
- *  @sa
- *  @author		Mostafa Abu Bakr
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrRcvdGnrlAsyncInfo {
-	u8 *pu8Buffer;
-	u32 u32Length;
-} tstrRcvdGnrlAsyncInfo;
-
-/*!
- *  @struct             tstrHostIFSetChan
- *  @brief		Set Channel  message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFSetChan {
-	u8 u8SetChan;
-} tstrHostIFSetChan;
-
-/*!
- *  @struct             tstrHostIFSetChan
- *  @brief		Get Channel  message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		01 Jule 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFGetChan {
-	u8 u8GetChan;
-} tstrHostIFGetChan;
-
-/*bug3819: Add Scan acomplete notification to host*/
-/*!
- *  @struct             tstrScanComplete
- *  @brief			hold received Async. Scan Complete message body
- *  @details
- *  @todo
- *  @sa
- *  @author		zsalah
- *  @date		25 March 2012
- *  @version		1.0
- */
-/*typedef struct _tstrScanComplete
- * {
- *      u8* pu8Buffer;
- *      u32 u32Length;
- * } tstrScanComplete;*/
-
-/*!
- *  @struct             tstrHostIFSetBeacon
- *  @brief		Set Beacon  message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Adham Abozaeid
- *  @date		10 July 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFSetBeacon {
-	u32 u32Interval;                        /*!< Beacon Interval. Period between two successive beacons on air  */
-	u32 u32DTIMPeriod;              /*!< DTIM Period. Indicates how many Beacon frames
-											*                              (including the current frame) appear before the next DTIM		*/
-	u32 u32HeadLen;                         /*!< Length of the head buffer in bytes		*/
-	u8 *pu8Head;                    /*!< Pointer to the beacon's head buffer. Beacon's head	is the part
-											*              from the beacon's start till the TIM element, NOT including the TIM		*/
-	u32 u32TailLen;                         /*!< Length of the tail buffer in bytes	*/
-	u8 *pu8Tail;                    /*!< Pointer to the beacon's tail buffer. Beacon's tail	starts just
-											*                              after the TIM inormation element	*/
-} tstrHostIFSetBeacon;
-
-
-
-/*!
- *  @struct             tstrHostIFDelBeacon
- *  @brief		Del Beacon  message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Adham Abozaeid
- *  @date		15 July 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFDelBeacon {
-	u8 u8dummy;
-} tstrHostIFDelBeacon;
-
-/*!
- *  @struct             tstrHostIFSetMulti
- *  @brief		set Multicast filter Address
- *  @details
- *  @todo
- *  @sa
- *  @author		Abdelrahman Sobhy
- *  @date		30 August 2013
- *  @version		1.0 Description
- */
-
-typedef struct {
-	bool bIsEnabled;
-	u32 u32count;
-} tstrHostIFSetMulti;
-
-/*!
- *  @struct             tstrHostIFDelAllSta
- *  @brief		Deauth station message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Mai Daftedar
- *  @date		09 April 2014
- *  @version		1.0 Description
- */
-
-typedef struct {
-	u8 au8Sta_DelAllSta[MAX_NUM_STA][ETH_ALEN];
-	u8 u8Num_AssocSta;
-} tstrHostIFDelAllSta;
-
-/*!
- *  @struct             tstrHostIFDelSta
- *  @brief		Delete station message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Adham Abozaeid
- *  @date		15 July 2012
- *  @version		1.0 Description
- */
-
-typedef struct {
-	u8 au8MacAddr[ETH_ALEN];
-} tstrHostIFDelSta;
-
-/*!
- *  @struct             tstrTimerCb
- *  @brief		Timer callback message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Mostafa Abu Bakr
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrTimerCb {
-	void *pvUsrArg;                 /*!< Private data passed at timer start */
-} tstrTimerCb;
-
-/*!
- *  @struct     tstrHostIfPowerMgmtParam
- *  @brief		Power management message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Adham Abozaeid
- *  @date		24 November 2012
- *  @version		1.0
- */
-typedef struct {
-
-	bool bIsEnabled;
-	u32 u32Timeout;
-} tstrHostIfPowerMgmtParam;
-
-/*!
- *  @struct             tstrHostIFSetIPAddr
- *  @brief		set IP Address message body
- *  @details
- *  @todo
- *  @sa
- *  @author		Abdelrahman Sobhy
- *  @date		30 August 2013
- *  @version		1.0 Description
- */
-
-typedef struct {
-	u8 *au8IPAddr;
+#define FALSE_FRMWR_CHANNEL			100
+
+struct cfg_param_attr {
+	struct cfg_param_val cfg_attr_info;
+};
+
+struct host_if_wpa_attr {
+	u8 *key;
+	const u8 *mac_addr;
+	u8 *seq;
+	u8 seq_len;
+	u8 index;
+	u8 key_len;
+	u8 mode;
+};
+
+struct host_if_wep_attr {
+	u8 *key;
+	u8 key_len;
+	u8 index;
+	u8 mode;
+	enum AUTHTYPE auth_type;
+};
+
+union host_if_key_attr {
+	struct host_if_wep_attr wep;
+	struct host_if_wpa_attr wpa;
+	struct host_if_pmkid_attr pmkid;
+};
+
+struct key_attr {
+	enum KEY_TYPE type;
+	u8 action;
+	union host_if_key_attr attr;
+};
+
+struct scan_attr {
+	u8 src;
+	u8 type;
+	u8 *ch_freq_list;
+	u8 ch_list_len;
+	u8 *ies;
+	size_t ies_len;
+	wilc_scan_result result;
+	void *arg;
+	struct hidden_network hidden_network;
+};
+
+struct connect_attr {
+	u8 *bssid;
+	u8 *ssid;
+	size_t ssid_len;
+	u8 *ies;
+	size_t ies_len;
+	u8 security;
+	wilc_connect_result result;
+	void *arg;
+	enum AUTHTYPE auth_type;
+	u8 ch;
+	void *params;
+};
+
+struct rcvd_async_info {
+	u8 *buffer;
+	u32 len;
+};
+
+struct channel_attr {
+	u8 set_ch;
+};
+
+struct beacon_attr {
+	u32 interval;
+	u32 dtim_period;
+	u32 head_len;
+	u8 *head;
+	u32 tail_len;
+	u8 *tail;
+};
+
+struct set_multicast {
+	bool enabled;
+	u32 cnt;
+};
+
+struct del_all_sta {
+	u8 del_all_sta[MAX_NUM_STA][ETH_ALEN];
+	u8 assoc_sta;
+};
+
+struct del_sta {
+	u8 mac_addr[ETH_ALEN];
+};
+
+struct power_mgmt_param {
+	bool enabled;
+	u32 timeout;
+};
+
+struct set_ip_addr {
+	u8 *ip_addr;
 	u8 idx;
-} tstrHostIFSetIPAddr;
-
-/*!
- *  @struct     tstrHostIfStaInactiveT
- *  @brief		Get station message body
- *  @details
- *  @todo
- *  @sa
- *  @author	    Mai Daftedar
- *  @date		16 April 2013
- *  @version		1.0
- */
-typedef struct {
-	u8 mac[6];
+};
 
-} tstrHostIfStaInactiveT;
-/**/
-/*!
- *  @union              tuniHostIFmsgBody
- *  @brief		Message body for the Host Interface message_q
- *  @details
- *  @todo
- *  @sa
- *  @author		Mostafa Abu Bakr
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef union _tuniHostIFmsgBody {
-	tstrHostIFscanAttr strHostIFscanAttr;                           /*!< Host IF Scan Request Attributes message body */
-	tstrHostIFconnectAttr strHostIFconnectAttr;     /*!< Host IF Connect Request Attributes message body */
-	tstrRcvdNetworkInfo strRcvdNetworkInfo;                 /*!< Received Asynchronous Network Info message body */
-	tstrRcvdGnrlAsyncInfo strRcvdGnrlAsyncInfo;     /*!< Received General Asynchronous Info message body */
-	tstrHostIFkeyAttr strHostIFkeyAttr;                             /*!<>*/
-	tstrHostIFCfgParamAttr strHostIFCfgParamAttr;            /*! <CFG Parameter message Body> */
-	tstrHostIFSetChan strHostIFSetChan;
-	tstrHostIFGetChan strHostIFGetChan;
-	tstrHostIFSetBeacon strHostIFSetBeacon;                 /*!< Set beacon message body */
-	tstrHostIFDelBeacon strHostIFDelBeacon;                 /*!< Del beacon message body */
-	tstrWILC_AddStaParam strAddStaParam;                    /*!< Add station message body */
-	tstrHostIFDelSta strDelStaParam;                                /*!< Del Station message body */
-	tstrWILC_AddStaParam strEditStaParam;                           /*!< Edit station message body */
-	/* tstrScanComplete		strScanComplete;		/ *Received Async. Scan Complete message body* / */
-	tstrTimerCb strTimerCb;                                                 /*!< Timer callback message body */
-	tstrHostIfPowerMgmtParam strPowerMgmtparam;     /*!< Power Management message body */
-	tstrHostIfStaInactiveT strHostIfStaInactiveT;
-	tstrHostIFSetIPAddr strHostIfSetIP;
-	tstrHostIfSetDrvHandler strHostIfSetDrvHandler;
-	tstrHostIFSetMulti strHostIfSetMulti;
-	tstrHostIfSetOperationMode strHostIfSetOperationMode;
-	tstrHostIfSetMacAddress strHostIfSetMacAddress;
-	tstrHostIfGetMacAddress strHostIfGetMacAddress;
-	tstrHostIfBASessionInfo strHostIfBASessionInfo;
-	#ifdef WILC_P2P
-	tstrHostIfRemainOnChan strHostIfRemainOnChan;
-	tstrHostIfRegisterFrame strHostIfRegisterFrame;
-	#endif
-	char *pUserData;
-	tstrHostIFDelAllSta strHostIFDelAllSta;
-} tuniHostIFmsgBody;
-
-/*!
- *  @struct             tstrHostIFmsg
- *  @brief		Host Interface message
- *  @details
- *  @todo
- *  @sa
- *  @author		Mostafa Abu Bakr
- *  @date		25 March 2012
- *  @version		1.0
- */
-typedef struct _tstrHostIFmsg {
-	u16 u16MsgId;                                           /*!< Message ID */
-	tuniHostIFmsgBody uniHostIFmsgBody;             /*!< Message body */
-	tstrWILC_WFIDrv *drvHandler;
-} tstrHostIFmsg;
-
-#ifdef CONNECT_DIRECT
-typedef struct _tstrWidJoinReqExt {
-	char SSID[MAX_SSID_LEN];
-	u8 u8channel;
-	u8 BSSID[6];
-} tstrWidJoinReqExt;
-#endif
-
-/*Bug4218: Parsing Join Param*/
-#ifdef WILC_PARSE_SCAN_IN_HOST
-/*Struct containg joinParam of each AP*/
-typedef struct _tstrJoinBssParam {
+struct sta_inactive_t {
+	u8 mac[6];
+};
+
+union message_body {
+	struct scan_attr scan_info;
+	struct connect_attr con_info;
+	struct rcvd_net_info net_info;
+	struct rcvd_async_info async_info;
+	struct key_attr key_info;
+	struct cfg_param_attr cfg_info;
+	struct channel_attr channel_info;
+	struct beacon_attr beacon_info;
+	struct add_sta_param add_sta_info;
+	struct del_sta del_sta_info;
+	struct add_sta_param edit_sta_info;
+	struct power_mgmt_param pwr_mgmt_info;
+	struct sta_inactive_t mac_info;
+	struct set_ip_addr ip_info;
+	struct drv_handler drv;
+	struct set_multicast multicast_info;
+	struct op_mode mode;
+	struct set_mac_addr set_mac_info;
+	struct get_mac_addr get_mac_info;
+	struct ba_session_info session_info;
+	struct remain_ch remain_on_ch;
+	struct reg_frame reg_frame;
+	char *data;
+	struct del_all_sta del_all_sta_info;
+};
+
+struct host_if_msg {
+	u16 id;
+	union message_body body;
+	struct host_if_drv *drv;
+};
+
+struct join_bss_param {
 	BSSTYPE_T bss_type;
 	u8 dtim_period;
 	u16 beacon_period;
 	u16 cap_info;
 	u8 au8bssid[6];
 	char ssid[MAX_SSID_LEN];
-	u8 ssidLen;
+	u8 ssid_len;
 	u8 supp_rates[MAX_RATES_SUPPORTED + 1];
 	u8 ht_capable;
 	u8 wmm_cap;
@@ -498,1398 +220,949 @@ typedef struct _tstrJoinBssParam {
 	u8 rsn_pcip_policy[3];
 	u8 rsn_auth_policy[3];
 	u8 rsn_cap[2];
-	struct _tstrJoinParam *nextJoinBss;
-	#ifdef WILC_P2P
 	u32 tsf;
-	u8 u8NoaEnbaled;
-	u8 u8OppEnable;
-	u8 u8CtWindow;
-	u8 u8Count;
-	u8 u8Index;
-	u8 au8Duration[4];
-	u8 au8Interval[4];
-	u8 au8StartTime[4];
-	#endif
-} tstrJoinBssParam;
-/*Bug4218: Parsing Join Param*/
-/*a linked list table containing needed join parameters entries for each AP found in most recent scan*/
-typedef struct _tstrBssTable {
-	u8 u8noBssEntries;
-	tstrJoinBssParam *head;
-	tstrJoinBssParam *tail;
-} tstrBssTable;
-#endif /*WILC_PARSE_SCAN_IN_HOST*/
-
-typedef enum {
-	SCAN_TIMER = 0,
-	CONNECT_TIMER	= 1,
-	SCAN_CONNECT_TIMER_FORCE_32BIT = 0xFFFFFFFF
-} tenuScanConnTimer;
-
-/*****************************************************************************/
-/*																			 */
-/*							Global Variabls	                                                                 */
-/*																			 */
-/*****************************************************************************/
-
-
-tstrWILC_WFIDrv *terminated_handle;
-tstrWILC_WFIDrv *gWFiDrvHandle;
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
-bool g_obtainingIP = false;
-#endif
+	u8 noa_enabled;
+	u8 opp_enabled;
+	u8 ct_window;
+	u8 cnt;
+	u8 idx;
+	u8 duration[4];
+	u8 interval[4];
+	u8 start_time[4];
+};
+
+static struct host_if_drv *wfidrv_list[NUM_CONCURRENT_IFC + 1];
+struct host_if_drv *terminated_handle;
+bool g_obtainingIP;
 u8 P2P_LISTEN_STATE;
-static struct task_struct *HostIFthreadHandler;
-static WILC_MsgQueueHandle gMsgQHostIF;
-static struct semaphore hSemHostIFthrdEnd;
+static struct task_struct *hif_thread_handler;
+static WILC_MsgQueueHandle hif_msg_q;
+static struct semaphore hif_sema_thread;
+static struct semaphore hif_sema_driver;
+static struct semaphore hif_sema_wait_response;
+static struct semaphore hif_sema_deinit;
+static struct timer_list periodic_rssi;
 
-struct semaphore hSemDeinitDrvHandle;
-static struct semaphore hWaitResponse;
-struct semaphore hSemHostIntDeinit;
-struct timer_list g_hPeriodicRSSI;
+u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
 
+static u8 rcv_assoc_resp[MAX_ASSOC_RESP_FRAME_SIZE];
 
+static bool scan_while_connected;
 
-u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
+static s8 rssi;
+static s8 link_speed;
+static u8 ch_no;
+static u8 set_ip[2][4];
+static u8 get_ip[2][4];
+static u32 inactive_time;
+static u8 del_beacon;
+static u32 clients_count;
 
-#ifndef CONNECT_DIRECT
-static u8 gapu8RcvdSurveyResults[2][MAX_SURVEY_RESULT_FRAG_SIZE];
-#endif
-
-static u8 gapu8RcvdAssocResp[MAX_ASSOC_RESP_FRAME_SIZE];
-
-bool gbScanWhileConnected = false;
-
-static s8 gs8Rssi;
-static s8 gs8lnkspd;
-static u8 gu8Chnl;
-static u8 gs8SetIP[2][4];
-static u8 gs8GetIP[2][4];
-#ifdef WILC_AP_EXTERNAL_MLME
-static u32 gu32InactiveTime;
-static u8 gu8DelBcn;
-#endif
-static u32 gu32WidConnRstHack;
-
-/*BugID_5137*/
-u8 *gu8FlushedJoinReq;
-u8 *gu8FlushedInfoElemAsoc;
-u8 gu8Flushed11iMode;
-u8 gu8FlushedAuthType;
-u32 gu32FlushedJoinReqSize;
-u32 gu32FlushedInfoElemAsocSize;
-u32 gu8FlushedJoinReqDrvHandler;
+static u8 *join_req;
+u8 *info_element;
+static u8 mode_11i;
+u8 auth_type;
+u32 join_req_size;
+static u32 info_element_size;
+static struct host_if_drv *join_req_drv;
 #define REAL_JOIN_REQ 0
 #define FLUSHED_JOIN_REQ 1
-#define FLUSHED_BYTE_POS 79     /* Position the byte indicating flushing in the flushed request */
+#define FLUSHED_BYTE_POS 79
 
-/*Bug4218: Parsing Join Param*/
-#ifdef WILC_PARSE_SCAN_IN_HOST
-/*Bug4218: Parsing Join Param*/
 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo);
-#endif /*WILC_PARSE_SCAN_IN_HOST*/
 
 extern void chip_sleep_manually(u32 u32SleepTime);
 extern int linux_wlan_get_num_conn_ifcs(void);
 
-/**
- *  @brief Handle_SetChannel
- *  @details    Sending config packet to firmware to set channel
- *  @param[in]   tstrHostIFSetChan* pstrHostIFSetChan
- *  @return     Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_SetChannel(tstrWILC_WFIDrv *drvHandler, tstrHostIFSetChan *pstrHostIFSetChan)
+static int add_handler_in_list(struct host_if_drv *handler)
 {
+	int i;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) {
+		if (!wfidrv_list[i]) {
+			wfidrv_list[i] = handler;
+			return 0;
+		}
+	}
 
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_CURRENT_CHANNEL;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (char *)&(pstrHostIFSetChan->u8SetChan);
-	strWID.s32ValueSize = sizeof(char);
+	return -ENOBUFS;
+}
 
-	PRINT_D(HOSTINF_DBG, "Setting channel\n");
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
-		PRINT_ER("Failed to set channel\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	}
-	WILC_CATCH(s32Error)
-	{
+static int remove_handler_in_list(struct host_if_drv *handler)
+{
+	int i;
 
+	for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) {
+		if (wfidrv_list[i] == handler) {
+			wfidrv_list[i] = NULL;
+			return 0;
+		}
 	}
 
-	return s32Error;
+	return -EINVAL;
 }
-/**
- *  @brief Handle_SetWfiDrvHandler
- *  @details    Sending config packet to firmware to set driver handler
- *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
- *  @return     Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_SetWfiDrvHandler(tstrHostIfSetDrvHandler *pstrHostIfSetDrvHandler)
+
+static int get_id_from_handler(struct host_if_drv *handler)
 {
+	int i;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)((pstrHostIfSetDrvHandler->u32Address));
+	if (!handler)
+		return 0;
 
+	for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) {
+		if (wfidrv_list[i] == handler)
+			return i;
+	}
 
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_SET_DRV_HANDLER;
-	strWID.enuWIDtype = WID_INT;
-	strWID.ps8WidVal = (s8 *)&(pstrHostIfSetDrvHandler->u32Address);
-	strWID.s32ValueSize = sizeof(u32);
+	return 0;
+}
 
-	/*Sending Cfg*/
+static struct host_if_drv *get_handler_from_id(int id)
+{
+	if (id <= 0 || id >= ARRAY_SIZE(wfidrv_list))
+		return NULL;
+	return wfidrv_list[id];
+}
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+static s32 Handle_SetChannel(struct host_if_drv *hif_drv,
+			     struct channel_attr *pstrHostIFSetChan)
+{
+	s32 result = 0;
+	struct wid wid;
 
+	wid.id = (u16)WID_CURRENT_CHANNEL;
+	wid.type = WID_CHAR;
+	wid.val = (char *)&pstrHostIFSetChan->set_ch;
+	wid.size = sizeof(char);
 
-	if ((pstrHostIfSetDrvHandler->u32Address) == (u32)NULL)
-		up(&hSemDeinitDrvHandle);
+	PRINT_D(HOSTINF_DBG, "Setting channel\n");
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	if (s32Error) {
-		PRINT_ER("Failed to set driver handler\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	}
-	WILC_CATCH(s32Error)
-	{
-
+	if (result) {
+		PRINT_ER("Failed to set channel\n");
+		return -EINVAL;
 	}
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief Handle_SetWfiAPDrvHandler
- *  @details    Sending config packet to firmware to set driver handler
- *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
- *  @return     Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_SetOperationMode(tstrWILC_WFIDrv *drvHandler, tstrHostIfSetOperationMode *pstrHostIfSetOperationMode)
+static s32 Handle_SetWfiDrvHandler(struct host_if_drv *hif_drv,
+				   struct drv_handler *pstrHostIfSetDrvHandler)
 {
+	s32 result = 0;
+	struct wid wid;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	wid.id = (u16)WID_SET_DRV_HANDLER;
+	wid.type = WID_INT;
+	wid.val = (s8 *)&pstrHostIfSetDrvHandler->handler;
+	wid.size = sizeof(u32);
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 pstrHostIfSetDrvHandler->handler);
 
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_SET_OPERATION_MODE;
-	strWID.enuWIDtype = WID_INT;
-	strWID.ps8WidVal = (s8 *)&(pstrHostIfSetOperationMode->u32Mode);
-	strWID.s32ValueSize = sizeof(u32);
+	if (!hif_drv)
+		up(&hif_sema_driver);
 
-	/*Sending Cfg*/
-	PRINT_INFO(HOSTINF_DBG, "pstrWFIDrv= %p\n", pstrWFIDrv);
+	if (result) {
+		PRINT_ER("Failed to set driver handler\n");
+		return -EINVAL;
+	}
+
+	return result;
+}
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+static s32 Handle_SetOperationMode(struct host_if_drv *hif_drv,
+				   struct op_mode *pstrHostIfSetOperationMode)
+{
+	s32 result = 0;
+	struct wid wid;
 
+	wid.id = (u16)WID_SET_OPERATION_MODE;
+	wid.type = WID_INT;
+	wid.val = (s8 *)&pstrHostIfSetOperationMode->mode;
+	wid.size = sizeof(u32);
 
-	if ((pstrHostIfSetOperationMode->u32Mode) == (u32)NULL)
-		up(&hSemDeinitDrvHandle);
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
+	if ((pstrHostIfSetOperationMode->mode) == IDLE_MODE)
+		up(&hif_sema_driver);
 
-	if (s32Error) {
+	if (result) {
 		PRINT_ER("Failed to set driver handler\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	}
-	WILC_CATCH(s32Error)
-	{
-
+		return -EINVAL;
 	}
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief host_int_set_IPAddress
- *  @details       Setting IP address params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u8* pu8IPAddr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 Handle_set_IPAddress(tstrWILC_WFIDrv *drvHandler, u8 *pu8IPAddr, u8 idx)
+s32 Handle_set_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx)
 {
-
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	char firmwareIPAddress[4] = {0};
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
 	if (pu8IPAddr[0] < 192)
 		pu8IPAddr[0] = 0;
 
 	PRINT_INFO(HOSTINF_DBG, "Indx = %d, Handling set  IP = %pI4\n", idx, pu8IPAddr);
 
-	memcpy(gs8SetIP[idx], pu8IPAddr, IP_ALEN);
-
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_IP_ADDRESS;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = (u8 *)pu8IPAddr;
-	strWID.s32ValueSize = IP_ALEN;
-
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+	memcpy(set_ip[idx], pu8IPAddr, IP_ALEN);
 
+	wid.id = (u16)WID_IP_ADDRESS;
+	wid.type = WID_STR;
+	wid.val = (u8 *)pu8IPAddr;
+	wid.size = IP_ALEN;
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	host_int_get_ipaddress(drvHandler, firmwareIPAddress, idx);
+	host_int_get_ipaddress(hif_drv, firmwareIPAddress, idx);
 
-	if (s32Error) {
-		PRINT_D(HOSTINF_DBG, "Failed to set IP address\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	} else {
-		PRINT_INFO(HOSTINF_DBG, "IP address set\n");
+	if (result) {
+		PRINT_ER("Failed to set IP address\n");
+		return -EINVAL;
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
+	PRINT_INFO(HOSTINF_DBG, "IP address set\n");
 
-	return s32Error;
+	return result;
 }
 
-
-/**
- *  @brief Handle_get_IPAddress
- *  @details       Setting IP address params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u8* pu8IPAddr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 Handle_get_IPAddress(tstrWILC_WFIDrv *drvHandler, u8 *pu8IPAddr, u8 idx)
+s32 Handle_get_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx)
 {
+	s32 result = 0;
+	struct wid wid;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_IP_ADDRESS;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = WILC_MALLOC(IP_ALEN);
-	strWID.s32ValueSize = IP_ALEN;
+	wid.id = (u16)WID_IP_ADDRESS;
+	wid.type = WID_STR;
+	wid.val = kmalloc(IP_ALEN, GFP_KERNEL);
+	wid.size = IP_ALEN;
 
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	PRINT_INFO(HOSTINF_DBG, "%pI4\n", strWID.ps8WidVal);
+	PRINT_INFO(HOSTINF_DBG, "%pI4\n", wid.val);
 
-	memcpy(gs8GetIP[idx], strWID.ps8WidVal, IP_ALEN);
+	memcpy(get_ip[idx], wid.val, IP_ALEN);
 
-	/*get the value by searching the local copy*/
-	kfree(strWID.ps8WidVal);
+	kfree(wid.val);
 
-	if (memcmp(gs8GetIP[idx], gs8SetIP[idx], IP_ALEN) != 0)
-		host_int_setup_ipaddress(pstrWFIDrv, gs8SetIP[idx], idx);
+	if (memcmp(get_ip[idx], set_ip[idx], IP_ALEN) != 0)
+		host_int_setup_ipaddress(hif_drv, set_ip[idx], idx);
 
-	if (s32Error != WILC_SUCCESS) {
+	if (result != 0) {
 		PRINT_ER("Failed to get IP address\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	} else {
-		PRINT_INFO(HOSTINF_DBG, "IP address retrieved:: u8IfIdx = %d\n", idx);
-		PRINT_INFO(HOSTINF_DBG, "%pI4\n", gs8GetIP[idx]);
-		PRINT_INFO(HOSTINF_DBG, "\n");
+		return -EINVAL;
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
+	PRINT_INFO(HOSTINF_DBG, "IP address retrieved:: u8IfIdx = %d\n", idx);
+	PRINT_INFO(HOSTINF_DBG, "%pI4\n", get_ip[idx]);
+	PRINT_INFO(HOSTINF_DBG, "\n");
 
-	return s32Error;
+	return result;
 }
 
-
-/*BugId_5077*/
-/**
- *  @brief Handle_SetMacAddress
- *  @details    Setting mac address
- *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
- *  @return     Error code.
- *  @author	Amr Abdel-Moghny
- *  @date		November 2013
- *  @version	7.0
- */
-static s32 Handle_SetMacAddress(tstrWILC_WFIDrv *drvHandler, tstrHostIfSetMacAddress *pstrHostIfSetMacAddress)
+static s32 Handle_SetMacAddress(struct host_if_drv *hif_drv,
+				struct set_mac_addr *pstrHostIfSetMacAddress)
 {
+	s32 result = 0;
+	struct wid wid;
+	u8 *mac_buf = kmalloc(ETH_ALEN, GFP_KERNEL);
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-	u8 *mac_buf = WILC_MALLOC(ETH_ALEN);
-
-	if (mac_buf == NULL) {
+	if (!mac_buf) {
 		PRINT_ER("No buffer to send mac address\n");
-		return WILC_FAIL;
-	}
-	memcpy(mac_buf, pstrHostIfSetMacAddress->u8MacAddress, ETH_ALEN);
-
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_MAC_ADDR;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = mac_buf;
-	strWID.s32ValueSize = ETH_ALEN;
-	PRINT_D(GENERIC_DBG, "mac addr = :%x:%x:%x:%x:%x:%x\n", strWID.ps8WidVal[0], strWID.ps8WidVal[1], strWID.ps8WidVal[2], strWID.ps8WidVal[3], strWID.ps8WidVal[4], strWID.ps8WidVal[5]);
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
-		PRINT_ER("Failed to set mac address\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+		return -EFAULT;
 	}
+	memcpy(mac_buf, pstrHostIfSetMacAddress->mac_addr, ETH_ALEN);
 
-	WILC_CATCH(s32Error)
-	{
+	wid.id = (u16)WID_MAC_ADDR;
+	wid.type = WID_STR;
+	wid.val = mac_buf;
+	wid.size = ETH_ALEN;
+	PRINT_D(GENERIC_DBG, "mac addr = :%pM\n", wid.val);
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result) {
+		PRINT_ER("Failed to set mac address\n");
+		result = -EFAULT;
 	}
+
 	kfree(mac_buf);
-	return s32Error;
+	return result;
 }
 
-
-/*BugID_5213*/
-/**
- *  @brief Handle_GetMacAddress
- *  @details    Getting mac address
- *  @param[in]   void * drvHandler,tstrHostIfSetDrvHandler* pstrHostIfSetDrvHandler
- *  @return     Error code.
- *  @author	Amr Abdel-Moghny
- *  @date		JAN 2013
- *  @version	8.0
- */
-static s32 Handle_GetMacAddress(tstrWILC_WFIDrv *drvHandler, tstrHostIfGetMacAddress *pstrHostIfGetMacAddress)
+static s32 Handle_GetMacAddress(struct host_if_drv *hif_drv,
+				struct get_mac_addr *pstrHostIfGetMacAddress)
 {
+	s32 result = 0;
+	struct wid wid;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
+	wid.id = (u16)WID_MAC_ADDR;
+	wid.type = WID_STR;
+	wid.val = pstrHostIfGetMacAddress->mac_addr;
+	wid.size = ETH_ALEN;
 
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_MAC_ADDR;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = pstrHostIfGetMacAddress->u8MacAddress;
-	strWID.s32ValueSize = ETH_ALEN;
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, false, (u32)drvHandler);
-	if (s32Error) {
+	if (result) {
 		PRINT_ER("Failed to get mac address\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-	WILC_CATCH(s32Error)
-	{
-
+		result = -EFAULT;
 	}
-	up(&hWaitResponse);
+	up(&hif_sema_wait_response);
 
-	return s32Error;
+	return result;
 }
 
-
-/**
- *  @brief Handle_CfgParam
- *  @details    Sending config packet to firmware to set CFG params
- *  @param[in]   tstrHostIFCfgParamAttr* strHostIFCfgParamAttr
- *  @return     Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_CfgParam(tstrWILC_WFIDrv *drvHandler, tstrHostIFCfgParamAttr *strHostIFCfgParamAttr)
+static s32 Handle_CfgParam(struct host_if_drv *hif_drv,
+			   struct cfg_param_attr *strHostIFCfgParamAttr)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWIDList[32];
+	s32 result = 0;
+	struct wid strWIDList[32];
 	u8 u8WidCnt = 0;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-
-	down(&(pstrWFIDrv->gtOsCfgValuesSem));
 
+	down(&hif_drv->gtOsCfgValuesSem);
 
 	PRINT_D(HOSTINF_DBG, "Setting CFG params\n");
 
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & BSS_TYPE) {
-		/*----------------------------------------------------------*/
-		/*Input Value:	INFRASTRUCTURE = 1,							*/
-		/*				INDEPENDENT= 2,								*/
-		/*				ANY_BSS= 3									*/
-		/*----------------------------------------------------------*/
-		/* validate input then copy>> need to check value 4 and 5 */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.bss_type < 6) {
-			strWIDList[u8WidCnt].u16WIDid = WID_BSS_TYPE;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.bss_type;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.bss_type = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.bss_type;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & BSS_TYPE) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.bss_type < 6) {
+			strWIDList[u8WidCnt].id = WID_BSS_TYPE;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.bss_type;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.bss_type = (u8)strHostIFCfgParamAttr->cfg_attr_info.bss_type;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("check value 6 over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & AUTH_TYPE) {
-		/*------------------------------------------------------*/
-		/*Input Values: OPEN_SYSTEM     = 0,					*/
-		/*				SHARED_KEY      = 1,					*/
-		/*				ANY             = 2						*/
-		/*------------------------------------------------------*/
-		/*validate Possible values*/
-		if ((strHostIFCfgParamAttr->pstrCfgParamVal.auth_type) == 1 || (strHostIFCfgParamAttr->pstrCfgParamVal.auth_type) == 2 || (strHostIFCfgParamAttr->pstrCfgParamVal.auth_type) == 5) {
-			strWIDList[u8WidCnt].u16WIDid = WID_AUTH_TYPE;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.auth_type;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.auth_type = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.auth_type;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & AUTH_TYPE) {
+		if ((strHostIFCfgParamAttr->cfg_attr_info.auth_type) == 1 || (strHostIFCfgParamAttr->cfg_attr_info.auth_type) == 2 || (strHostIFCfgParamAttr->cfg_attr_info.auth_type) == 5) {
+			strWIDList[u8WidCnt].id = WID_AUTH_TYPE;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.auth_type;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.auth_type = (u8)strHostIFCfgParamAttr->cfg_attr_info.auth_type;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Impossible value \n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & AUTHEN_TIMEOUT) {
-		/* range is 1 to 65535. */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout < 65536) {
-			strWIDList[u8WidCnt].u16WIDid = WID_AUTH_TIMEOUT;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.auth_timeout = strHostIFCfgParamAttr->pstrCfgParamVal.auth_timeout;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & AUTHEN_TIMEOUT) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.auth_timeout > 0 && strHostIFCfgParamAttr->cfg_attr_info.auth_timeout < 65536) {
+			strWIDList[u8WidCnt].id = WID_AUTH_TIMEOUT;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.auth_timeout;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.auth_timeout = strHostIFCfgParamAttr->cfg_attr_info.auth_timeout;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Range(1 ~ 65535) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & POWER_MANAGEMENT) {
-		/*-----------------------------------------------------------*/
-		/*Input Values:	NO_POWERSAVE     = 0,						*/
-		/*				MIN_FAST_PS      = 1,						*/
-		/*				MAX_FAST_PS      = 2,						*/
-		/*				MIN_PSPOLL_PS    = 3,						*/
-		/*				MAX_PSPOLL_PS    = 4						*/
-		/*----------------------------------------------------------*/
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.power_mgmt_mode < 5) {
-			strWIDList[u8WidCnt].u16WIDid = WID_POWER_MANAGEMENT;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.power_mgmt_mode;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.power_mgmt_mode = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.power_mgmt_mode;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & POWER_MANAGEMENT) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.power_mgmt_mode < 5) {
+			strWIDList[u8WidCnt].id = WID_POWER_MANAGEMENT;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.power_mgmt_mode;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.power_mgmt_mode = (u8)strHostIFCfgParamAttr->cfg_attr_info.power_mgmt_mode;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Invalide power mode\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & RETRY_SHORT) {
-		/* range from 1 to 256 */
-		if ((strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit > 0) && (strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit < 256))	{
-			strWIDList[u8WidCnt].u16WIDid = WID_SHORT_RETRY_LIMIT;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.short_retry_limit = strHostIFCfgParamAttr->pstrCfgParamVal.short_retry_limit;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & RETRY_SHORT) {
+		if ((strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit > 0) && (strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit < 256))	{
+			strWIDList[u8WidCnt].id = WID_SHORT_RETRY_LIMIT;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.short_retry_limit = strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Range(1~256) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & RETRY_LONG) {
-		/* range from 1 to 256 */
-		if ((strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit > 0) && (strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit < 256)) {
-			strWIDList[u8WidCnt].u16WIDid = WID_LONG_RETRY_LIMIT;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & RETRY_LONG) {
+		if ((strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit > 0) && (strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit < 256)) {
+			strWIDList[u8WidCnt].id = WID_LONG_RETRY_LIMIT;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit;
 
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.long_retry_limit = strHostIFCfgParamAttr->pstrCfgParamVal.long_retry_limit;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.long_retry_limit = strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Range(1~256) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & FRAG_THRESHOLD) {
-
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold > 255 && strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold < 7937) {
-			strWIDList[u8WidCnt].u16WIDid = WID_FRAG_THRESHOLD;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.frag_threshold = strHostIFCfgParamAttr->pstrCfgParamVal.frag_threshold;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & FRAG_THRESHOLD) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.frag_threshold > 255 && strHostIFCfgParamAttr->cfg_attr_info.frag_threshold < 7937) {
+			strWIDList[u8WidCnt].id = WID_FRAG_THRESHOLD;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.frag_threshold;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.frag_threshold = strHostIFCfgParamAttr->cfg_attr_info.frag_threshold;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Threshold Range fail\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & RTS_THRESHOLD) {
-		/* range 256 to 65535 */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold > 255 && strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold < 65536)	{
-			strWIDList[u8WidCnt].u16WIDid = WID_RTS_THRESHOLD;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.rts_threshold = strHostIFCfgParamAttr->pstrCfgParamVal.rts_threshold;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & RTS_THRESHOLD) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.rts_threshold > 255 && strHostIFCfgParamAttr->cfg_attr_info.rts_threshold < 65536)	{
+			strWIDList[u8WidCnt].id = WID_RTS_THRESHOLD;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.rts_threshold;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.rts_threshold = strHostIFCfgParamAttr->cfg_attr_info.rts_threshold;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Threshold Range fail\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & PREAMBLE) {
-		/*-----------------------------------------------------*/
-		/*Input Values: Short= 0,								*/
-		/*				Long= 1,                                */
-		/*				Auto= 2									*/
-		/*------------------------------------------------------*/
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.preamble_type < 3) {
-			strWIDList[u8WidCnt].u16WIDid = WID_PREAMBLE;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.preamble_type;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.preamble_type = strHostIFCfgParamAttr->pstrCfgParamVal.preamble_type;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & PREAMBLE) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.preamble_type < 3) {
+			strWIDList[u8WidCnt].id = WID_PREAMBLE;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.preamble_type;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.preamble_type = strHostIFCfgParamAttr->cfg_attr_info.preamble_type;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Preamle Range(0~2) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & SHORT_SLOT_ALLOWED) {
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.short_slot_allowed < 2) {
-			strWIDList[u8WidCnt].u16WIDid = WID_SHORT_SLOT_ALLOWED;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.short_slot_allowed;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.short_slot_allowed = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.short_slot_allowed;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & SHORT_SLOT_ALLOWED) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.short_slot_allowed < 2) {
+			strWIDList[u8WidCnt].id = WID_SHORT_SLOT_ALLOWED;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.short_slot_allowed;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.short_slot_allowed = (u8)strHostIFCfgParamAttr->cfg_attr_info.short_slot_allowed;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Short slot(2) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & TXOP_PROT_DISABLE) {
-		/*Description:	used to Disable RTS-CTS protection for TXOP burst*/
-		/*transmission when the acknowledgement policy is No-Ack or Block-Ack	*/
-		/* this information is useful for external supplicant                                   */
-		/*Input Values: 1 for enable and 0 for disable.							*/
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.txop_prot_disabled < 2) {
-			strWIDList[u8WidCnt].u16WIDid = WID_11N_TXOP_PROT_DISABLE;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.txop_prot_disabled;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.txop_prot_disabled = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.txop_prot_disabled;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & TXOP_PROT_DISABLE) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.txop_prot_disabled < 2) {
+			strWIDList[u8WidCnt].id = WID_11N_TXOP_PROT_DISABLE;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.txop_prot_disabled;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.txop_prot_disabled = (u8)strHostIFCfgParamAttr->cfg_attr_info.txop_prot_disabled;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("TXOP prot disable\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & BEACON_INTERVAL) {
-		/* range is 1 to 65535. */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval < 65536) {
-			strWIDList[u8WidCnt].u16WIDid = WID_BEACON_INTERVAL;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.beacon_interval = strHostIFCfgParamAttr->pstrCfgParamVal.beacon_interval;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & BEACON_INTERVAL) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.beacon_interval > 0 && strHostIFCfgParamAttr->cfg_attr_info.beacon_interval < 65536) {
+			strWIDList[u8WidCnt].id = WID_BEACON_INTERVAL;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.beacon_interval;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.beacon_interval = strHostIFCfgParamAttr->cfg_attr_info.beacon_interval;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Beacon interval(1~65535) fail\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & DTIM_PERIOD) {
-		/* range is 1 to 255. */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period < 256) {
-			strWIDList[u8WidCnt].u16WIDid = WID_DTIM_PERIOD;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.dtim_period = strHostIFCfgParamAttr->pstrCfgParamVal.dtim_period;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & DTIM_PERIOD) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.dtim_period > 0 && strHostIFCfgParamAttr->cfg_attr_info.dtim_period < 256) {
+			strWIDList[u8WidCnt].id = WID_DTIM_PERIOD;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.dtim_period;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.dtim_period = strHostIFCfgParamAttr->cfg_attr_info.dtim_period;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("DTIM range(1~255) fail\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & SITE_SURVEY) {
-		/*----------------------------------------------------------------------*/
-		/*Input Values: SITE_SURVEY_1CH    = 0, i.e.: currently set channel		*/
-		/*				SITE_SURVEY_ALL_CH = 1,									*/
-		/*				SITE_SURVEY_OFF    = 2									*/
-		/*----------------------------------------------------------------------*/
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_enabled < 3) {
-			strWIDList[u8WidCnt].u16WIDid = WID_SITE_SURVEY;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_enabled;
-			strWIDList[u8WidCnt].enuWIDtype = WID_CHAR;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(char);
-			pstrWFIDrv->strCfgValues.site_survey_enabled = (u8)strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_enabled;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & SITE_SURVEY) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.site_survey_enabled < 3) {
+			strWIDList[u8WidCnt].id = WID_SITE_SURVEY;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.site_survey_enabled;
+			strWIDList[u8WidCnt].type = WID_CHAR;
+			strWIDList[u8WidCnt].size = sizeof(char);
+			hif_drv->strCfgValues.site_survey_enabled = (u8)strHostIFCfgParamAttr->cfg_attr_info.site_survey_enabled;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Site survey disable\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & SITE_SURVEY_SCAN_TIME) {
-		/* range is 1 to 65535. */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time < 65536) {
-			strWIDList[u8WidCnt].u16WIDid = WID_SITE_SURVEY_SCAN_TIME;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.site_survey_scan_time = strHostIFCfgParamAttr->pstrCfgParamVal.site_survey_scan_time;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & SITE_SURVEY_SCAN_TIME) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time > 0 && strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time < 65536) {
+			strWIDList[u8WidCnt].id = WID_SITE_SURVEY_SCAN_TIME;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.site_survey_scan_time = strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Site survey scan time(1~65535) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & ACTIVE_SCANTIME) {
-		/* range is 1 to 65535. */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time < 65536) {
-			strWIDList[u8WidCnt].u16WIDid = WID_ACTIVE_SCAN_TIME;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.active_scan_time = strHostIFCfgParamAttr->pstrCfgParamVal.active_scan_time;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & ACTIVE_SCANTIME) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.active_scan_time > 0 && strHostIFCfgParamAttr->cfg_attr_info.active_scan_time < 65536) {
+			strWIDList[u8WidCnt].id = WID_ACTIVE_SCAN_TIME;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.active_scan_time;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.active_scan_time = strHostIFCfgParamAttr->cfg_attr_info.active_scan_time;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Active scan time(1~65535) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & PASSIVE_SCANTIME) {
-		/* range is 1 to 65535. */
-		if (strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time > 0 && strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time < 65536) {
-			strWIDList[u8WidCnt].u16WIDid = WID_PASSIVE_SCAN_TIME;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.passive_scan_time = strHostIFCfgParamAttr->pstrCfgParamVal.passive_scan_time;
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & PASSIVE_SCANTIME) {
+		if (strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time > 0 && strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time < 65536) {
+			strWIDList[u8WidCnt].id = WID_PASSIVE_SCAN_TIME;
+			strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.passive_scan_time = strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("Passive scan time(1~65535) over\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	if (strHostIFCfgParamAttr->pstrCfgParamVal.u32SetCfgFlag & CURRENT_TX_RATE) {
-		CURRENT_TX_RATE_T curr_tx_rate = strHostIFCfgParamAttr->pstrCfgParamVal.curr_tx_rate;
-		/*----------------------------------------------------------------------*/
-		/*Rates:		1   2   5.5   11   6  9  12  18  24  36  48   54  Auto	*/
-		/*InputValues:	1   2     3    4   5  6   7   8   9  10  11   12  0		*/
-		/*----------------------------------------------------------------------*/
-		/* validate rate */
+	if (strHostIFCfgParamAttr->cfg_attr_info.flag & CURRENT_TX_RATE) {
+		enum CURRENT_TXRATE curr_tx_rate = strHostIFCfgParamAttr->cfg_attr_info.curr_tx_rate;
+
 		if (curr_tx_rate == AUTORATE || curr_tx_rate == MBPS_1
 		    || curr_tx_rate == MBPS_2 || curr_tx_rate == MBPS_5_5
 		    || curr_tx_rate == MBPS_11 || curr_tx_rate == MBPS_6
 		    || curr_tx_rate == MBPS_9 || curr_tx_rate == MBPS_12
 		    || curr_tx_rate == MBPS_18 || curr_tx_rate == MBPS_24
 		    || curr_tx_rate == MBPS_36 || curr_tx_rate == MBPS_48 || curr_tx_rate == MBPS_54) {
-			strWIDList[u8WidCnt].u16WIDid = WID_CURRENT_TX_RATE;
-			strWIDList[u8WidCnt].ps8WidVal = (s8 *)&curr_tx_rate;
-			strWIDList[u8WidCnt].enuWIDtype = WID_SHORT;
-			strWIDList[u8WidCnt].s32ValueSize = sizeof(u16);
-			pstrWFIDrv->strCfgValues.curr_tx_rate = (u8)curr_tx_rate;
+			strWIDList[u8WidCnt].id = WID_CURRENT_TX_RATE;
+			strWIDList[u8WidCnt].val = (s8 *)&curr_tx_rate;
+			strWIDList[u8WidCnt].type = WID_SHORT;
+			strWIDList[u8WidCnt].size = sizeof(u16);
+			hif_drv->strCfgValues.curr_tx_rate = (u8)curr_tx_rate;
 		} else {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+			PRINT_ER("out of TX rate\n");
+			result = -EINVAL;
+			goto ERRORHANDLER;
 		}
 		u8WidCnt++;
 	}
-	s32Error = SendConfigPkt(SET_CFG, strWIDList, u8WidCnt, false, (u32)pstrWFIDrv);
 
-	if (s32Error)
+	result = send_config_pkt(SET_CFG, strWIDList, u8WidCnt,
+				 get_id_from_handler(hif_drv));
+
+	if (result)
 		PRINT_ER("Error in setting CFG params\n");
 
-	WILC_CATCH(s32Error)
-	{
-	}
-	up(&(pstrWFIDrv->gtOsCfgValuesSem));
-	return s32Error;
+ERRORHANDLER:
+	up(&hif_drv->gtOsCfgValuesSem);
+	return result;
 }
 
-
-/**
- *  @brief Handle_wait_msg_q_empty
- *  @details       this should be the last msg and then the msg Q becomes idle
- *  @param[in]    tstrHostIFscanAttr* pstrHostIFscanAttr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
 static s32 Handle_wait_msg_q_empty(void)
 {
-	s32 s32Error = WILC_SUCCESS;
-
 	g_wilc_initialized = 0;
-	up(&hWaitResponse);
-	return s32Error;
+	up(&hif_sema_wait_response);
+	return 0;
 }
 
-/**
- *  @brief Handle_Scan
- *  @details       Sending config packet to firmware to set the scan params
- *  @param[in]    tstrHostIFscanAttr* pstrHostIFscanAttr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_Scan(tstrWILC_WFIDrv *drvHandler, tstrHostIFscanAttr *pstrHostIFscanAttr)
+static s32 Handle_Scan(struct host_if_drv *hif_drv,
+		       struct scan_attr *pstrHostIFscanAttr)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWIDList[5];
+	s32 result = 0;
+	struct wid strWIDList[5];
 	u32 u32WidsCount = 0;
 	u32 i;
 	u8 *pu8Buffer;
 	u8 valuesize = 0;
 	u8 *pu8HdnNtwrksWidVal = NULL;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *) drvHandler;
 
 	PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
-	PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", pstrWFIDrv->enuHostIFstate);
+	PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", hif_drv->enuHostIFstate);
 
-	pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = pstrHostIFscanAttr->pfScanResult;
-	pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid = pstrHostIFscanAttr->pvUserArg;
+	hif_drv->usr_scan_req.pfUserScanResult = pstrHostIFscanAttr->result;
+	hif_drv->usr_scan_req.u32UserScanPvoid = pstrHostIFscanAttr->arg;
 
-	#ifdef WILC_P2P
-	#endif
-
-	if ((pstrWFIDrv->enuHostIFstate >= HOST_IF_SCANNING) && (pstrWFIDrv->enuHostIFstate < HOST_IF_CONNECTED)) {
-		/* here we either in HOST_IF_SCANNING, HOST_IF_WAITING_CONN_REQ or HOST_IF_WAITING_CONN_RESP */
-		PRINT_D(GENERIC_DBG, "Don't scan we are already in [%d] state\n", pstrWFIDrv->enuHostIFstate);
-		WILC_ERRORREPORT(s32Error, WILC_BUSY);
+	if ((hif_drv->enuHostIFstate >= HOST_IF_SCANNING) && (hif_drv->enuHostIFstate < HOST_IF_CONNECTED)) {
+		PRINT_D(GENERIC_DBG, "Don't scan we are already in [%d] state\n", hif_drv->enuHostIFstate);
+		PRINT_ER("Already scan\n");
+		result = -EBUSY;
+		goto ERRORHANDLER;
 	}
 
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 	if (g_obtainingIP || connecting) {
 		PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
-		WILC_ERRORREPORT(s32Error, WILC_BUSY);
+		PRINT_ER("Don't do obss scan\n");
+		result = -EBUSY;
+		goto ERRORHANDLER;
 	}
-	#endif
 
 	PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
 
+	hif_drv->usr_scan_req.u32RcvdChCount = 0;
 
-	pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount = 0;
-
-	/*BugID_4189*/
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_SSID_PROBE_REQ;
-	strWIDList[u32WidsCount].enuWIDtype = WID_STR;
+	strWIDList[u32WidsCount].id = (u16)WID_SSID_PROBE_REQ;
+	strWIDList[u32WidsCount].type = WID_STR;
 
-	for (i = 0; i < pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum; i++)
-		valuesize += ((pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen) + 1);
-	pu8HdnNtwrksWidVal = WILC_MALLOC(valuesize + 1);
-	strWIDList[u32WidsCount].ps8WidVal = pu8HdnNtwrksWidVal;
-	if (strWIDList[u32WidsCount].ps8WidVal != NULL) {
-		pu8Buffer = strWIDList[u32WidsCount].ps8WidVal;
+	for (i = 0; i < pstrHostIFscanAttr->hidden_network.u8ssidnum; i++)
+		valuesize += ((pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen) + 1);
+	pu8HdnNtwrksWidVal = kmalloc(valuesize + 1, GFP_KERNEL);
+	strWIDList[u32WidsCount].val = pu8HdnNtwrksWidVal;
+	if (strWIDList[u32WidsCount].val) {
+		pu8Buffer = strWIDList[u32WidsCount].val;
 
-		*pu8Buffer++ = pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum;
+		*pu8Buffer++ = pstrHostIFscanAttr->hidden_network.u8ssidnum;
 
-		PRINT_D(HOSTINF_DBG, "In Handle_ProbeRequest number of ssid %d\n", pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum);
+		PRINT_D(HOSTINF_DBG, "In Handle_ProbeRequest number of ssid %d\n", pstrHostIFscanAttr->hidden_network.u8ssidnum);
 
-		for (i = 0; i < pstrHostIFscanAttr->strHiddenNetwork.u8ssidnum; i++) {
-			*pu8Buffer++ = pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen;
-			memcpy(pu8Buffer, pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid, pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen);
-			pu8Buffer += pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen;
+		for (i = 0; i < pstrHostIFscanAttr->hidden_network.u8ssidnum; i++) {
+			*pu8Buffer++ = pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen;
+			memcpy(pu8Buffer, pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].pu8ssid, pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen);
+			pu8Buffer += pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen;
 		}
 
-
-
-		strWIDList[u32WidsCount].s32ValueSize =  (s32)(valuesize + 1);
+		strWIDList[u32WidsCount].size = (s32)(valuesize + 1);
 		u32WidsCount++;
 	}
 
-	/*filling cfg param array*/
-
-	/* if((pstrHostIFscanAttr->pu8IEs != NULL) && (pstrHostIFscanAttr->IEsLen != 0)) */
 	{
-		/* IEs to be inserted in Probe Request */
-		strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_PROBE;
-		strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
-		strWIDList[u32WidsCount].ps8WidVal = pstrHostIFscanAttr->pu8IEs;
-		strWIDList[u32WidsCount].s32ValueSize = pstrHostIFscanAttr->IEsLen;
+		strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_PROBE;
+		strWIDList[u32WidsCount].type = WID_BIN_DATA;
+		strWIDList[u32WidsCount].val = pstrHostIFscanAttr->ies;
+		strWIDList[u32WidsCount].size = pstrHostIFscanAttr->ies_len;
 		u32WidsCount++;
 	}
 
-	/*Scan Type*/
-	strWIDList[u32WidsCount].u16WIDid = WID_SCAN_TYPE;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrHostIFscanAttr->u8ScanType));
+	strWIDList[u32WidsCount].id = WID_SCAN_TYPE;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->type;
 	u32WidsCount++;
 
-	/*list of channels to be scanned*/
-	strWIDList[u32WidsCount].u16WIDid = WID_SCAN_CHANNEL_LIST;
-	strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
+	strWIDList[u32WidsCount].id = WID_SCAN_CHANNEL_LIST;
+	strWIDList[u32WidsCount].type = WID_BIN_DATA;
 
-	/* Bug 4648: Convert channel numbers to start from 0 not 1. */
-	if (pstrHostIFscanAttr->pu8ChnlFreqList != NULL && pstrHostIFscanAttr->u8ChnlListLen > 0) {
+	if (pstrHostIFscanAttr->ch_freq_list &&
+	    pstrHostIFscanAttr->ch_list_len > 0) {
 		int i;
 
-		for (i = 0; i < pstrHostIFscanAttr->u8ChnlListLen; i++)	{
-			if (pstrHostIFscanAttr->pu8ChnlFreqList[i] > 0)
-				pstrHostIFscanAttr->pu8ChnlFreqList[i] = pstrHostIFscanAttr->pu8ChnlFreqList[i] - 1;
+		for (i = 0; i < pstrHostIFscanAttr->ch_list_len; i++)	{
+			if (pstrHostIFscanAttr->ch_freq_list[i] > 0)
+				pstrHostIFscanAttr->ch_freq_list[i] = pstrHostIFscanAttr->ch_freq_list[i] - 1;
 		}
 	}
 
-	strWIDList[u32WidsCount].ps8WidVal = pstrHostIFscanAttr->pu8ChnlFreqList;
-	strWIDList[u32WidsCount].s32ValueSize = pstrHostIFscanAttr->u8ChnlListLen;
+	strWIDList[u32WidsCount].val = pstrHostIFscanAttr->ch_freq_list;
+	strWIDList[u32WidsCount].size = pstrHostIFscanAttr->ch_list_len;
 	u32WidsCount++;
 
-	/*Scan Request*/
-	strWIDList[u32WidsCount].u16WIDid = WID_START_SCAN_REQ;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrHostIFscanAttr->u8ScanSource));
+	strWIDList[u32WidsCount].id = WID_START_SCAN_REQ;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->src;
 	u32WidsCount++;
 
-	/*keep the state as is , no need to change it*/
-	/* gWFiDrvHandle->enuHostIFstate = HOST_IF_SCANNING; */
+	if (hif_drv->enuHostIFstate == HOST_IF_CONNECTED)
+		scan_while_connected = true;
+	else if (hif_drv->enuHostIFstate == HOST_IF_IDLE)
+		scan_while_connected = false;
 
-	if (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED)
-		gbScanWhileConnected = true;
-	else if (pstrWFIDrv->enuHostIFstate == HOST_IF_IDLE)
-		gbScanWhileConnected = false;
+	result = send_config_pkt(SET_CFG, strWIDList, u32WidsCount,
+				 get_id_from_handler(hif_drv));
 
-	s32Error = SendConfigPkt(SET_CFG, strWIDList, u32WidsCount, false, (u32)pstrWFIDrv);
-
-	if (s32Error) {
+	if (result)
 		PRINT_ER("Failed to send scan paramters config packet\n");
-		WILC_ERRORREPORT(s32Error, s32Error);
-	} else {
+	else
 		PRINT_D(HOSTINF_DBG, "Successfully sent SCAN params config packet\n");
-	}
 
-	WILC_CATCH(s32Error)
-	{
-		del_timer(&pstrWFIDrv->hScanTimer);
-		/*if there is an ongoing scan request*/
-		Handle_ScanDone(drvHandler, SCAN_EVENT_ABORTED);
+ERRORHANDLER:
+	if (result) {
+		del_timer(&hif_drv->hScanTimer);
+		Handle_ScanDone(hif_drv, SCAN_EVENT_ABORTED);
 	}
 
-	/* Deallocate pstrHostIFscanAttr->u8ChnlListLen which was prevoisuly allocated by the sending thread */
-	if (pstrHostIFscanAttr->pu8ChnlFreqList != NULL) {
-		kfree(pstrHostIFscanAttr->pu8ChnlFreqList);
-		pstrHostIFscanAttr->pu8ChnlFreqList = NULL;
-	}
+	kfree(pstrHostIFscanAttr->ch_freq_list);
+	pstrHostIFscanAttr->ch_freq_list = NULL;
 
-	/* Deallocate pstrHostIFscanAttr->pu8IEs which was previously allocated by the sending thread */
-	if (pstrHostIFscanAttr->pu8IEs != NULL)	{
-		kfree(pstrHostIFscanAttr->pu8IEs);
-		pstrHostIFscanAttr->pu8IEs = NULL;
-	}
-	if (pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo != NULL)	{
-		kfree(pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo);
-		pstrHostIFscanAttr->strHiddenNetwork.pstrHiddenNetworkInfo = NULL;
-	}
-
-	/* Deallocate pstrHostIFscanAttr->u8ChnlListLen which was prevoisuly allocated by the sending thread */
-	if (pstrHostIFscanAttr->pu8ChnlFreqList != NULL) {
-		kfree(pstrHostIFscanAttr->pu8ChnlFreqList);
-		pstrHostIFscanAttr->pu8ChnlFreqList = NULL;
-	}
+	kfree(pstrHostIFscanAttr->ies);
+	pstrHostIFscanAttr->ies = NULL;
+	kfree(pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo);
+	pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo = NULL;
 
-	if (pu8HdnNtwrksWidVal != NULL)
-		kfree(pu8HdnNtwrksWidVal);
+	kfree(pu8HdnNtwrksWidVal);
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief Handle_ScanDone
- *  @details       Call scan notification callback function
- *  @param[in]    NONE
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_ScanDone(tstrWILC_WFIDrv *drvHandler, tenuScanEvent enuEvent)
+static s32 Handle_ScanDone(struct host_if_drv *hif_drv,
+			   enum scan_event enuEvent)
 {
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-
+	s32 result = 0;
 	u8 u8abort_running_scan;
-	tstrWID strWID;
-
+	struct wid wid;
 
 	PRINT_D(HOSTINF_DBG, "in Handle_ScanDone()\n");
 
-	/*BugID_4978*/
-	/*Ask FW to abort the running scan, if any*/
 	if (enuEvent == SCAN_EVENT_ABORTED) {
 		PRINT_D(GENERIC_DBG, "Abort running scan\n");
 		u8abort_running_scan = 1;
-		strWID.u16WIDid	= (u16)WID_ABORT_RUNNING_SCAN;
-		strWID.enuWIDtype	= WID_CHAR;
-		strWID.ps8WidVal = (s8 *)&u8abort_running_scan;
-		strWID.s32ValueSize = sizeof(char);
-
-		/*Sending Cfg*/
-		s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-		if (s32Error != WILC_SUCCESS) {
+		wid.id = (u16)WID_ABORT_RUNNING_SCAN;
+		wid.type = WID_CHAR;
+		wid.val = (s8 *)&u8abort_running_scan;
+		wid.size = sizeof(char);
+
+		result = send_config_pkt(SET_CFG, &wid, 1,
+					 get_id_from_handler(hif_drv));
+
+		if (result) {
 			PRINT_ER("Failed to set abort running scan\n");
-			WILC_ERRORREPORT(s32Error, WILC_FAIL);
-		}
-		WILC_CATCH(s32Error)
-		{
+			result = -EFAULT;
 		}
 	}
 
-	if (pstrWFIDrv == NULL)	{
+	if (!hif_drv) {
 		PRINT_ER("Driver handler is NULL\n");
-		return s32Error;
+		return result;
 	}
 
-	/*if there is an ongoing scan request*/
-	if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
-		pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(enuEvent, NULL,
-								pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
-		/*delete current scan request*/
-		pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = NULL;
+	if (hif_drv->usr_scan_req.pfUserScanResult) {
+		hif_drv->usr_scan_req.pfUserScanResult(enuEvent, NULL,
+						       hif_drv->usr_scan_req.u32UserScanPvoid, NULL);
+		hif_drv->usr_scan_req.pfUserScanResult = NULL;
 	}
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief Handle_Connect
- *  @details       Sending config packet to firmware to starting connection
- *  @param[in]    tstrHostIFconnectAttr* pstrHostIFconnectAttr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
 u8 u8ConnectedSSID[6] = {0};
-static s32 Handle_Connect(tstrWILC_WFIDrv *drvHandler, tstrHostIFconnectAttr *pstrHostIFconnectAttr)
+static s32 Handle_Connect(struct host_if_drv *hif_drv,
+			  struct connect_attr *pstrHostIFconnectAttr)
 {
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *) drvHandler;
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWIDList[8];
+	s32 result = 0;
+	struct wid strWIDList[8];
 	u32 u32WidsCount = 0, dummyval = 0;
-	/* char passphrase[] = "12345678"; */
-	#ifndef CONNECT_DIRECT
-	s32 s32Err = WILC_SUCCESS;
-	u32 i;
-	u8 u8bssDscListIndex;
-	wid_site_survey_reslts_s *pstrSurveyResults = NULL;
-	#else
 	u8 *pu8CurrByte = NULL;
-	/*Bug4218: Parsing Join Param*/
-	#ifdef WILC_PARSE_SCAN_IN_HOST
-	tstrJoinBssParam *ptstrJoinBssParam;
-	#endif /*WILC_PARSE_SCAN_IN_HOST*/
-
-	#endif
+	struct join_bss_param *ptstrJoinBssParam;
 
 	PRINT_D(GENERIC_DBG, "Handling connect request\n");
 
-	#ifndef CONNECT_DIRECT
-	memset(gapu8RcvdSurveyResults[0], 0, MAX_SURVEY_RESULT_FRAG_SIZE);
-	memset(gapu8RcvdSurveyResults[1], 0, MAX_SURVEY_RESULT_FRAG_SIZE);
-
-
-	PRINT_D(HOSTINF_DBG, "Getting site survey results\n");
-	s32Err = host_int_get_site_survey_results(pstrWFIDrv,
-						  gapu8RcvdSurveyResults,
-						  MAX_SURVEY_RESULT_FRAG_SIZE);
-	if (s32Err) {
-		PRINT_ER("Failed to get site survey results\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-
-	}
-	s32Err = ParseSurveyResults(gapu8RcvdSurveyResults, &pstrSurveyResults,
-				    &pstrWFIDrv->u32SurveyResultsCount);
-
-
-	if (s32Err == WILC_SUCCESS) {
-		/* use the parsed info in pstrSurveyResults, then deallocate it */
-		PRINT_D(HOSTINF_DBG, "Copying site survey results in global structure, then deallocate\n");
-		for (i = 0; i < pstrWFIDrv->u32SurveyResultsCount; i++)	{
-			memcpy(&pstrWFIDrv->astrSurveyResults[i], &pstrSurveyResults[i],
-				    sizeof(wid_site_survey_reslts_s));
-		}
-
-		DeallocateSurveyResults(pstrSurveyResults);
-	} else {
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-		PRINT_ER("ParseSurveyResults() Error(%d)\n", s32Err);
-	}
-
-
-	for (i = 0; i < pstrWFIDrv->u32SurveyResultsCount; i++)	{
-		if (memcmp(pstrWFIDrv->astrSurveyResults[i].SSID,
-				pstrHostIFconnectAttr->pu8ssid,
-				pstrHostIFconnectAttr->ssidLen) == 0) {
-			PRINT_INFO(HOSTINF_DBG, "Network with required SSID is found %s\n", pstrHostIFconnectAttr->pu8ssid);
-			if (pstrHostIFconnectAttr->pu8bssid == NULL) {
-				/* BSSID is not passed from the user, so decision of matching
-				 * is done by SSID only */
-				PRINT_INFO(HOSTINF_DBG, "BSSID is not passed from the user\n");
-				break;
-			} else {
-				/* BSSID is also passed from the user, so decision of matching
-				 * should consider also this passed BSSID */
-
-				if (memcmp(pstrWFIDrv->astrSurveyResults[i].BSSID,
-						pstrHostIFconnectAttr->pu8bssid,
-						6) == 0) {
-					PRINT_INFO(HOSTINF_DBG, "BSSID is passed from the user and matched\n");
-					break;
-				}
-			}
-		}
-	}
-
-	if (i < pstrWFIDrv->u32SurveyResultsCount) {
-		u8bssDscListIndex = i;
-
-		PRINT_INFO(HOSTINF_DBG, "Connecting to network of Bss Idx%d and SSID %s and channel%d\n",
-			   u8bssDscListIndex, pstrWFIDrv->astrSurveyResults[u8bssDscListIndex].SSID,
-			   pstrWFIDrv->astrSurveyResults[u8bssDscListIndex].Channel);
-
-		PRINT_INFO(HOSTINF_DBG, "Saving connection parameters in global structure\n");
-
-		if (pstrHostIFconnectAttr->pu8bssid != NULL) {
-			pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = WILC_MALLOC(6);
-			memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, pstrHostIFconnectAttr->pu8bssid, 6);
-		}
-
-		pstrWFIDrv->strWILC_UsrConnReq.ssidLen = pstrHostIFconnectAttr->ssidLen;
-		if (pstrHostIFconnectAttr->pu8ssid != NULL) {
-			pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = WILC_MALLOC(pstrHostIFconnectAttr->ssidLen + 1);
-			memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid, pstrHostIFconnectAttr->pu8ssid,
-				    pstrHostIFconnectAttr->ssidLen);
-			pstrWFIDrv->strWILC_UsrConnReq.pu8ssid[pstrHostIFconnectAttr->ssidLen] = '\0';
-		}
-
-		pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = pstrHostIFconnectAttr->IEsLen;
-		if (pstrHostIFconnectAttr->pu8IEs != NULL) {
-			pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = WILC_MALLOC(pstrHostIFconnectAttr->IEsLen);
-			memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs, pstrHostIFconnectAttr->pu8IEs,
-				    pstrHostIFconnectAttr->IEsLen);
-		}
-
-		pstrWFIDrv->strWILC_UsrConnReq.u8security = pstrHostIFconnectAttr->u8security;
-		pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type = pstrHostIFconnectAttr->tenuAuth_type;
-		pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult = pstrHostIFconnectAttr->pfConnectResult;
-		pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid = pstrHostIFconnectAttr->pvUserArg;
-
-
-		/* if((gWFiDrvHandle->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) && */
-		/* (gWFiDrvHandle->strWILC_UsrConnReq.ConnReqIEsLen != 0)) */
-		{
-			/* IEs to be inserted in Association Request */
-			strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_ASSOCIATE;
-			strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
-			strWIDList[u32WidsCount].ps8WidVal = pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs;
-			strWIDList[u32WidsCount].s32ValueSize = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
-			u32WidsCount++;
-		}
-		strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_MODE;
-		strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-		strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-		strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrWFIDrv->strWILC_UsrConnReq.u8security));
-		u32WidsCount++;
-
-		PRINT_INFO(HOSTINF_DBG, "Encrypt Mode = %x\n", pstrWFIDrv->strWILC_UsrConnReq.u8security);
-
-		strWIDList[u32WidsCount].u16WIDid = (u16)WID_AUTH_TYPE;
-		strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-		strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-		strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type);
-		u32WidsCount++;
-
-		PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n", pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type);
-		/*
-		 * strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_PSK;
-		 * strWIDList[u32WidsCount].enuWIDtype = WID_STR;
-		 * strWIDList[u32WidsCount].s32ValueSize = sizeof(passphrase);
-		 * strWIDList[u32WidsCount].ps8WidVal = (s8*)(passphrase);
-		 * u32WidsCount++;
-		 */
-
-		strWIDList[u32WidsCount].u16WIDid = (u16)WID_JOIN_REQ;
-		strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-		strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-		strWIDList[u32WidsCount].ps8WidVal = (s8 *)&u8bssDscListIndex;
-		u32WidsCount++;
-
-		/* A temporary workaround to avoid handling the misleading MAC_DISCONNECTED raised from the
-		 *   firmware at chip reset when processing the WIDs of the Connect Request.
-		 *   (This workaround should be removed in the future when the Chip reset of the Connect WIDs is disabled) */
-		/* ////////////////////// */
-		gu32WidConnRstHack = 0;
-		/* ////////////////////// */
-
-		s32Error = SendConfigPkt(SET_CFG, strWIDList, u32WidsCount, false, (u32)pstrWFIDrv);
-		if (s32Error) {
-			PRINT_ER("Handle_Connect()] failed to send config packet\n");
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-		} else {
-			pstrWFIDrv->enuHostIFstate = HOST_IF_WAITING_CONN_RESP;
-		}
-
-	} else {
-		PRINT_ER("Required BSSID not found\n");
-		WILC_ERRORREPORT(s32Error, WILC_NOT_FOUND);
-	}
-
-	#else
-
-	/* if we try to connect to an already connected AP then discard the request */
-
-	if (memcmp(pstrHostIFconnectAttr->pu8bssid, u8ConnectedSSID, ETH_ALEN) == 0) {
-
-		s32Error = WILC_SUCCESS;
+	if (memcmp(pstrHostIFconnectAttr->bssid, u8ConnectedSSID, ETH_ALEN) == 0) {
+		result = 0;
 		PRINT_ER("Trying to connect to an already connected AP, Discard connect request\n");
-		return s32Error;
+		return result;
 	}
 
 	PRINT_INFO(HOSTINF_DBG, "Saving connection parameters in global structure\n");
 
-	/*Bug4218: Parsing Join Param*/
-	#ifdef WILC_PARSE_SCAN_IN_HOST
-	ptstrJoinBssParam = (tstrJoinBssParam *)pstrHostIFconnectAttr->pJoinParams;
-	if (ptstrJoinBssParam == NULL) {
+	ptstrJoinBssParam = (struct join_bss_param *)pstrHostIFconnectAttr->params;
+	if (!ptstrJoinBssParam) {
 		PRINT_ER("Required BSSID not found\n");
-		WILC_ERRORREPORT(s32Error, WILC_NOT_FOUND);
+		result = -ENOENT;
+		goto ERRORHANDLER;
 	}
-	#endif /*WILC_PARSE_SCAN_IN_HOST*/
 
-	if (pstrHostIFconnectAttr->pu8bssid != NULL) {
-		pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = WILC_MALLOC(6);
-		memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, pstrHostIFconnectAttr->pu8bssid, 6);
+	if (pstrHostIFconnectAttr->bssid) {
+		hif_drv->usr_conn_req.pu8bssid = kmalloc(6, GFP_KERNEL);
+		memcpy(hif_drv->usr_conn_req.pu8bssid, pstrHostIFconnectAttr->bssid, 6);
 	}
 
-	pstrWFIDrv->strWILC_UsrConnReq.ssidLen = pstrHostIFconnectAttr->ssidLen;
-	if (pstrHostIFconnectAttr->pu8ssid != NULL) {
-		pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = WILC_MALLOC(pstrHostIFconnectAttr->ssidLen + 1);
-		memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid, pstrHostIFconnectAttr->pu8ssid,
-			    pstrHostIFconnectAttr->ssidLen);
-		pstrWFIDrv->strWILC_UsrConnReq.pu8ssid[pstrHostIFconnectAttr->ssidLen] = '\0';
+	hif_drv->usr_conn_req.ssidLen = pstrHostIFconnectAttr->ssid_len;
+	if (pstrHostIFconnectAttr->ssid) {
+		hif_drv->usr_conn_req.pu8ssid = kmalloc(pstrHostIFconnectAttr->ssid_len + 1, GFP_KERNEL);
+		memcpy(hif_drv->usr_conn_req.pu8ssid,
+		       pstrHostIFconnectAttr->ssid,
+		       pstrHostIFconnectAttr->ssid_len);
+		hif_drv->usr_conn_req.pu8ssid[pstrHostIFconnectAttr->ssid_len] = '\0';
 	}
 
-	pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = pstrHostIFconnectAttr->IEsLen;
-	if (pstrHostIFconnectAttr->pu8IEs != NULL) {
-		pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = WILC_MALLOC(pstrHostIFconnectAttr->IEsLen);
-		memcpy(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs, pstrHostIFconnectAttr->pu8IEs,
-			    pstrHostIFconnectAttr->IEsLen);
+	hif_drv->usr_conn_req.ConnReqIEsLen = pstrHostIFconnectAttr->ies_len;
+	if (pstrHostIFconnectAttr->ies) {
+		hif_drv->usr_conn_req.pu8ConnReqIEs = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
+		memcpy(hif_drv->usr_conn_req.pu8ConnReqIEs,
+		       pstrHostIFconnectAttr->ies,
+		       pstrHostIFconnectAttr->ies_len);
 	}
 
-	pstrWFIDrv->strWILC_UsrConnReq.u8security = pstrHostIFconnectAttr->u8security;
-	pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type = pstrHostIFconnectAttr->tenuAuth_type;
-	pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult = pstrHostIFconnectAttr->pfConnectResult;
-	pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid = pstrHostIFconnectAttr->pvUserArg;
+	hif_drv->usr_conn_req.u8security = pstrHostIFconnectAttr->security;
+	hif_drv->usr_conn_req.tenuAuth_type = pstrHostIFconnectAttr->auth_type;
+	hif_drv->usr_conn_req.pfUserConnectResult = pstrHostIFconnectAttr->result;
+	hif_drv->usr_conn_req.u32UserConnectPvoid = pstrHostIFconnectAttr->arg;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_SUCCESS_FRAME_COUNT;
-	strWIDList[u32WidsCount].enuWIDtype = WID_INT;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(dummyval));
+	strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
+	strWIDList[u32WidsCount].type = WID_INT;
+	strWIDList[u32WidsCount].size = sizeof(u32);
+	strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_RECEIVED_FRAGMENT_COUNT;
-	strWIDList[u32WidsCount].enuWIDtype = WID_INT;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(dummyval));
+	strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
+	strWIDList[u32WidsCount].type = WID_INT;
+	strWIDList[u32WidsCount].size = sizeof(u32);
+	strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_FAILED_COUNT;
-	strWIDList[u32WidsCount].enuWIDtype = WID_INT;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(dummyval));
+	strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
+	strWIDList[u32WidsCount].type = WID_INT;
+	strWIDList[u32WidsCount].size = sizeof(u32);
+	strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
 	u32WidsCount++;
 
-	/* if((gWFiDrvHandle->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) && */
-	/* (gWFiDrvHandle->strWILC_UsrConnReq.ConnReqIEsLen != 0)) */
 	{
-		/* IEs to be inserted in Association Request */
-		strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_ASSOCIATE;
-		strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
-		strWIDList[u32WidsCount].ps8WidVal = pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs;
-		strWIDList[u32WidsCount].s32ValueSize = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
+		strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
+		strWIDList[u32WidsCount].type = WID_BIN_DATA;
+		strWIDList[u32WidsCount].val = hif_drv->usr_conn_req.pu8ConnReqIEs;
+		strWIDList[u32WidsCount].size = hif_drv->usr_conn_req.ConnReqIEsLen;
 		u32WidsCount++;
 
-		/*BugID_5137*/
-		if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7)) {
-
-			gu32FlushedInfoElemAsocSize = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
-			gu8FlushedInfoElemAsoc =  WILC_MALLOC(gu32FlushedInfoElemAsocSize);
-			memcpy(gu8FlushedInfoElemAsoc, pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs,
-			       gu32FlushedInfoElemAsocSize);
+		if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
+			info_element_size = hif_drv->usr_conn_req.ConnReqIEsLen;
+			info_element = kmalloc(info_element_size, GFP_KERNEL);
+			memcpy(info_element, hif_drv->usr_conn_req.pu8ConnReqIEs,
+			       info_element_size);
 		}
 	}
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_MODE;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrWFIDrv->strWILC_UsrConnReq.u8security));
+	strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.u8security;
 	u32WidsCount++;
 
-	/*BugID_5137*/
-	if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7))
-		gu8Flushed11iMode = pstrWFIDrv->strWILC_UsrConnReq.u8security;
-
-	PRINT_INFO(HOSTINF_DBG, "Encrypt Mode = %x\n", pstrWFIDrv->strWILC_UsrConnReq.u8security);
+	if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
+		mode_11i = hif_drv->usr_conn_req.u8security;
 
+	PRINT_INFO(HOSTINF_DBG, "Encrypt Mode = %x\n", hif_drv->usr_conn_req.u8security);
 
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_AUTH_TYPE;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type);
+	strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)(&hif_drv->usr_conn_req.tenuAuth_type);
 	u32WidsCount++;
 
-	/*BugID_5137*/
-	if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7))
-		gu8FlushedAuthType = (u8)pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type;
-
-	PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n", pstrWFIDrv->strWILC_UsrConnReq.tenuAuth_type);
-	/*
-	 * strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_PSK;
-	 * strWIDList[u32WidsCount].enuWIDtype = WID_STR;
-	 * strWIDList[u32WidsCount].s32ValueSize = sizeof(passphrase);
-	 * strWIDList[u32WidsCount].ps8WidVal = (s8*)(passphrase);
-	 * u32WidsCount++;
-	 */
+	if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
+		auth_type = (u8)hif_drv->usr_conn_req.tenuAuth_type;
 
+	PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n", hif_drv->usr_conn_req.tenuAuth_type);
 	PRINT_D(HOSTINF_DBG, "Connecting to network of SSID %s on channel %d\n",
-		pstrWFIDrv->strWILC_UsrConnReq.pu8ssid, pstrHostIFconnectAttr->u8channel);
-
+		hif_drv->usr_conn_req.pu8ssid, pstrHostIFconnectAttr->ch);
 
-#ifndef WILC_PARSE_SCAN_IN_HOST
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_JOIN_REQ_EXTENDED;
-	strWIDList[u32WidsCount].enuWIDtype = WID_STR;
-	strWIDList[u32WidsCount].s32ValueSize = MAX_SSID_LEN + 7;
-	strWIDList[u32WidsCount].ps8WidVal = WILC_MALLOC(strWIDList[u32WidsCount].s32ValueSize);
+	strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
+	strWIDList[u32WidsCount].type = WID_STR;
+	strWIDList[u32WidsCount].size = 112;
+	strWIDList[u32WidsCount].val = kmalloc(strWIDList[u32WidsCount].size, GFP_KERNEL);
 
-	if (strWIDList[u32WidsCount].ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-
-	pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
-
-	if (pstrHostIFconnectAttr->pu8ssid != NULL) {
-		memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8ssid, pstrHostIFconnectAttr->ssidLen);
-		pu8CurrByte[pstrHostIFconnectAttr->ssidLen] = '\0';
-	}
-	pu8CurrByte += MAX_SSID_LEN;
-	if ((pstrHostIFconnectAttr->u8channel >= 1) && (pstrHostIFconnectAttr->u8channel <= 14)) {
-		*(pu8CurrByte++) = pstrHostIFconnectAttr->u8channel;
-	} else {
-		PRINT_ER("Channel out of range\n");
-		*(pu8CurrByte++) = 0xFF;
+	if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
+		join_req_size = strWIDList[u32WidsCount].size;
+		join_req = kmalloc(join_req_size, GFP_KERNEL);
 	}
-	if (pstrHostIFconnectAttr->pu8bssid != NULL)
-		memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8bssid, 6);
-	pu8CurrByte += 6;
-
-	/* keep the buffer at the start of the allocated pointer to use it with the free*/
-	pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
-
-	#else
-
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_JOIN_REQ_EXTENDED;
-	strWIDList[u32WidsCount].enuWIDtype = WID_STR;
-
-	/*Sending NoA attributes during connection*/
-	strWIDList[u32WidsCount].s32ValueSize = 112; /* 79; */
-	strWIDList[u32WidsCount].ps8WidVal = WILC_MALLOC(strWIDList[u32WidsCount].s32ValueSize);
-
-	/*BugID_5137*/
-	if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7)) {
-		gu32FlushedJoinReqSize = strWIDList[u32WidsCount].s32ValueSize;
-		gu8FlushedJoinReq = WILC_MALLOC(gu32FlushedJoinReqSize);
+	if (!strWIDList[u32WidsCount].val) {
+		result = -EFAULT;
+		goto ERRORHANDLER;
 	}
-	if (strWIDList[u32WidsCount].ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-
-	pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
 
+	pu8CurrByte = strWIDList[u32WidsCount].val;
 
-	if (pstrHostIFconnectAttr->pu8ssid != NULL) {
-		memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8ssid, pstrHostIFconnectAttr->ssidLen);
-		pu8CurrByte[pstrHostIFconnectAttr->ssidLen] = '\0';
+	if (pstrHostIFconnectAttr->ssid) {
+		memcpy(pu8CurrByte, pstrHostIFconnectAttr->ssid, pstrHostIFconnectAttr->ssid_len);
+		pu8CurrByte[pstrHostIFconnectAttr->ssid_len] = '\0';
 	}
 	pu8CurrByte += MAX_SSID_LEN;
-
-	/* BSS type*/
 	*(pu8CurrByte++) = INFRASTRUCTURE;
-	/* Channel*/
-	if ((pstrHostIFconnectAttr->u8channel >= 1) && (pstrHostIFconnectAttr->u8channel <= 14)) {
-		*(pu8CurrByte++) = pstrHostIFconnectAttr->u8channel;
+
+	if ((pstrHostIFconnectAttr->ch >= 1) && (pstrHostIFconnectAttr->ch <= 14)) {
+		*(pu8CurrByte++) = pstrHostIFconnectAttr->ch;
 	} else {
 		PRINT_ER("Channel out of range\n");
 		*(pu8CurrByte++) = 0xFF;
 	}
-	/* Cap Info*/
 	*(pu8CurrByte++)  = (ptstrJoinBssParam->cap_info) & 0xFF;
 	*(pu8CurrByte++)  = ((ptstrJoinBssParam->cap_info) >> 8) & 0xFF;
 	PRINT_D(HOSTINF_DBG, "* Cap Info %0x*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
 
-	/* sa*/
-	if (pstrHostIFconnectAttr->pu8bssid != NULL)
-		memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8bssid, 6);
+	if (pstrHostIFconnectAttr->bssid)
+		memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
 	pu8CurrByte += 6;
 
-	/* bssid*/
-	if (pstrHostIFconnectAttr->pu8bssid != NULL)
-		memcpy(pu8CurrByte, pstrHostIFconnectAttr->pu8bssid, 6);
+	if (pstrHostIFconnectAttr->bssid)
+		memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
 	pu8CurrByte += 6;
 
-	/* Beacon Period*/
 	*(pu8CurrByte++)  = (ptstrJoinBssParam->beacon_period) & 0xFF;
 	*(pu8CurrByte++)  = ((ptstrJoinBssParam->beacon_period) >> 8) & 0xFF;
 	PRINT_D(HOSTINF_DBG, "* Beacon Period %d*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
-	/* DTIM Period*/
 	*(pu8CurrByte++)  =  ptstrJoinBssParam->dtim_period;
 	PRINT_D(HOSTINF_DBG, "* DTIM Period %d*\n", (*(pu8CurrByte - 1)));
-	/* Supported rates*/
+
 	memcpy(pu8CurrByte, ptstrJoinBssParam->supp_rates, MAX_RATES_SUPPORTED + 1);
 	pu8CurrByte += (MAX_RATES_SUPPORTED + 1);
 
-	/* wmm cap*/
 	*(pu8CurrByte++)  =  ptstrJoinBssParam->wmm_cap;
 	PRINT_D(HOSTINF_DBG, "* wmm cap%d*\n", (*(pu8CurrByte - 1)));
-	/* uapsd cap*/
 	*(pu8CurrByte++)  = ptstrJoinBssParam->uapsd_cap;
 
-	/* ht cap*/
 	*(pu8CurrByte++)  = ptstrJoinBssParam->ht_capable;
-	/* copy this information to the user request */
-	pstrWFIDrv->strWILC_UsrConnReq.IsHTCapable = ptstrJoinBssParam->ht_capable;
+	hif_drv->usr_conn_req.IsHTCapable = ptstrJoinBssParam->ht_capable;
 
-	/* rsn found*/
 	*(pu8CurrByte++)  =  ptstrJoinBssParam->rsn_found;
 	PRINT_D(HOSTINF_DBG, "* rsn found %d*\n", *(pu8CurrByte - 1));
-	/* rsn group policy*/
 	*(pu8CurrByte++)  =  ptstrJoinBssParam->rsn_grp_policy;
 	PRINT_D(HOSTINF_DBG, "* rsn group policy %0x*\n", (*(pu8CurrByte - 1)));
-	/* mode_802_11i*/
 	*(pu8CurrByte++) =  ptstrJoinBssParam->mode_802_11i;
 	PRINT_D(HOSTINF_DBG, "* mode_802_11i %d*\n", (*(pu8CurrByte - 1)));
-	/* rsn pcip policy*/
+
 	memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_pcip_policy, sizeof(ptstrJoinBssParam->rsn_pcip_policy));
 	pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_pcip_policy);
 
-	/* rsn auth policy*/
 	memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_auth_policy, sizeof(ptstrJoinBssParam->rsn_auth_policy));
 	pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_auth_policy);
 
-	/* rsn auth policy*/
 	memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_cap, sizeof(ptstrJoinBssParam->rsn_cap));
 	pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_cap);
 
-	/*BugID_5137*/
 	*(pu8CurrByte++) = REAL_JOIN_REQ;
+	*(pu8CurrByte++) = ptstrJoinBssParam->noa_enabled;
 
-		#ifdef WILC_P2P
-	*(pu8CurrByte++) = ptstrJoinBssParam->u8NoaEnbaled;
-	if (ptstrJoinBssParam->u8NoaEnbaled) {
+	if (ptstrJoinBssParam->noa_enabled) {
 		PRINT_D(HOSTINF_DBG, "NOA present\n");
 
 		*(pu8CurrByte++) = (ptstrJoinBssParam->tsf) & 0xFF;
@@ -1897,105 +1170,83 @@ static s32 Handle_Connect(tstrWILC_WFIDrv *drvHandler, tstrHostIFconnectAttr *ps
 		*(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 16) & 0xFF;
 		*(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 24) & 0xFF;
 
-		*(pu8CurrByte++) = ptstrJoinBssParam->u8Index;
-
-		*(pu8CurrByte++) = ptstrJoinBssParam->u8OppEnable;
-
-		if (ptstrJoinBssParam->u8OppEnable)
-			*(pu8CurrByte++) = ptstrJoinBssParam->u8CtWindow;
-
-		*(pu8CurrByte++) = ptstrJoinBssParam->u8Count;
+		*(pu8CurrByte++) = ptstrJoinBssParam->opp_enabled;
+		*(pu8CurrByte++) = ptstrJoinBssParam->idx;
 
-		memcpy(pu8CurrByte, ptstrJoinBssParam->au8Duration, sizeof(ptstrJoinBssParam->au8Duration));
+		if (ptstrJoinBssParam->opp_enabled)
+			*(pu8CurrByte++) = ptstrJoinBssParam->ct_window;
 
-		pu8CurrByte += sizeof(ptstrJoinBssParam->au8Duration);
+		*(pu8CurrByte++) = ptstrJoinBssParam->cnt;
 
-		memcpy(pu8CurrByte, ptstrJoinBssParam->au8Interval, sizeof(ptstrJoinBssParam->au8Interval));
+		memcpy(pu8CurrByte, ptstrJoinBssParam->duration, sizeof(ptstrJoinBssParam->duration));
+		pu8CurrByte += sizeof(ptstrJoinBssParam->duration);
 
-		pu8CurrByte += sizeof(ptstrJoinBssParam->au8Interval);
-
-		memcpy(pu8CurrByte, ptstrJoinBssParam->au8StartTime, sizeof(ptstrJoinBssParam->au8StartTime));
-
-		pu8CurrByte += sizeof(ptstrJoinBssParam->au8StartTime);
+		memcpy(pu8CurrByte, ptstrJoinBssParam->interval, sizeof(ptstrJoinBssParam->interval));
+		pu8CurrByte += sizeof(ptstrJoinBssParam->interval);
 
+		memcpy(pu8CurrByte, ptstrJoinBssParam->start_time, sizeof(ptstrJoinBssParam->start_time));
+		pu8CurrByte += sizeof(ptstrJoinBssParam->start_time);
 	} else
 		PRINT_D(HOSTINF_DBG, "NOA not present\n");
-	#endif
-
 
-	/* keep the buffer at the start of the allocated pointer to use it with the free*/
-	pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
-
-
-	#endif /* #ifdef WILC_PARSE_SCAN_IN_HOST*/
+	pu8CurrByte = strWIDList[u32WidsCount].val;
 	u32WidsCount++;
 
-	/* A temporary workaround to avoid handling the misleading MAC_DISCONNECTED raised from the
-	 *   firmware at chip reset when processing the WIDs of the Connect Request.
-	 *   (This workaround should be removed in the future when the Chip reset of the Connect WIDs is disabled) */
-	/* ////////////////////// */
-	gu32WidConnRstHack = 0;
-	/* ////////////////////// */
-
-	/*BugID_5137*/
-	if (memcmp("DIRECT-", pstrHostIFconnectAttr->pu8ssid, 7)) {
-		memcpy(gu8FlushedJoinReq, pu8CurrByte, gu32FlushedJoinReqSize);
-		gu8FlushedJoinReqDrvHandler = (u32)pstrWFIDrv;
+	if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
+		memcpy(join_req, pu8CurrByte, join_req_size);
+		join_req_drv = hif_drv;
 	}
 
 	PRINT_D(GENERIC_DBG, "send HOST_IF_WAITING_CONN_RESP\n");
 
-	if (pstrHostIFconnectAttr->pu8bssid != NULL) {
-		memcpy(u8ConnectedSSID, pstrHostIFconnectAttr->pu8bssid, ETH_ALEN);
+	if (pstrHostIFconnectAttr->bssid) {
+		memcpy(u8ConnectedSSID, pstrHostIFconnectAttr->bssid, ETH_ALEN);
 
-		PRINT_D(GENERIC_DBG, "save Bssid = %x:%x:%x:%x:%x:%x\n", (pstrHostIFconnectAttr->pu8bssid[0]), (pstrHostIFconnectAttr->pu8bssid[1]), (pstrHostIFconnectAttr->pu8bssid[2]), (pstrHostIFconnectAttr->pu8bssid[3]), (pstrHostIFconnectAttr->pu8bssid[4]), (pstrHostIFconnectAttr->pu8bssid[5]));
-		PRINT_D(GENERIC_DBG, "save bssid = %x:%x:%x:%x:%x:%x\n", (u8ConnectedSSID[0]), (u8ConnectedSSID[1]), (u8ConnectedSSID[2]), (u8ConnectedSSID[3]), (u8ConnectedSSID[4]), (u8ConnectedSSID[5]));
+		PRINT_D(GENERIC_DBG, "save Bssid = %pM\n", pstrHostIFconnectAttr->bssid);
+		PRINT_D(GENERIC_DBG, "save bssid = %pM\n", u8ConnectedSSID);
 	}
 
-	s32Error = SendConfigPkt(SET_CFG, strWIDList, u32WidsCount, false, (u32)pstrWFIDrv);
-	if (s32Error) {
-		PRINT_ER("Handle_Connect()] failed to send config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
+	result = send_config_pkt(SET_CFG, strWIDList, u32WidsCount,
+				 get_id_from_handler(hif_drv));
+	if (result) {
+		PRINT_ER("failed to send config packet\n");
+		result = -EFAULT;
+		goto ERRORHANDLER;
 	} else {
 		PRINT_D(GENERIC_DBG, "set HOST_IF_WAITING_CONN_RESP\n");
-		pstrWFIDrv->enuHostIFstate = HOST_IF_WAITING_CONN_RESP;
+		hif_drv->enuHostIFstate = HOST_IF_WAITING_CONN_RESP;
 	}
-	#endif
 
-	WILC_CATCH(s32Error)
-	{
+ERRORHANDLER:
+	if (result) {
 		tstrConnectInfo strConnectInfo;
 
-		del_timer(&pstrWFIDrv->hConnectTimer);
+		del_timer(&hif_drv->hConnectTimer);
 
 		PRINT_D(HOSTINF_DBG, "could not start connecting to the required network\n");
 
 		memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
 
-		if (pstrHostIFconnectAttr->pfConnectResult != NULL) {
-			if (pstrHostIFconnectAttr->pu8bssid != NULL)
-				memcpy(strConnectInfo.au8bssid, pstrHostIFconnectAttr->pu8bssid, 6);
+		if (pstrHostIFconnectAttr->result) {
+			if (pstrHostIFconnectAttr->bssid)
+				memcpy(strConnectInfo.au8bssid, pstrHostIFconnectAttr->bssid, 6);
 
-			if (pstrHostIFconnectAttr->pu8IEs != NULL) {
-				strConnectInfo.ReqIEsLen = pstrHostIFconnectAttr->IEsLen;
-				strConnectInfo.pu8ReqIEs = WILC_MALLOC(pstrHostIFconnectAttr->IEsLen);
+			if (pstrHostIFconnectAttr->ies) {
+				strConnectInfo.ReqIEsLen = pstrHostIFconnectAttr->ies_len;
+				strConnectInfo.pu8ReqIEs = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
 				memcpy(strConnectInfo.pu8ReqIEs,
-					    pstrHostIFconnectAttr->pu8IEs,
-					    pstrHostIFconnectAttr->IEsLen);
+				       pstrHostIFconnectAttr->ies,
+				       pstrHostIFconnectAttr->ies_len);
 			}
 
-			pstrHostIFconnectAttr->pfConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
+			pstrHostIFconnectAttr->result(CONN_DISCONN_EVENT_CONN_RESP,
 							       &strConnectInfo,
 							       MAC_DISCONNECTED,
 							       NULL,
-							       pstrHostIFconnectAttr->pvUserArg);
-			/*Change state to idle*/
-			pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
-			/* Deallocation */
-			if (strConnectInfo.pu8ReqIEs != NULL) {
-				kfree(strConnectInfo.pu8ReqIEs);
-				strConnectInfo.pu8ReqIEs = NULL;
-			}
+							       pstrHostIFconnectAttr->arg);
+			hif_drv->enuHostIFstate = HOST_IF_IDLE;
+			kfree(strConnectInfo.pu8ReqIEs);
+			strConnectInfo.pu8ReqIEs = NULL;
 
 		} else {
 			PRINT_ER("Connect callback function pointer is NULL\n");
@@ -2003,259 +1254,174 @@ static s32 Handle_Connect(tstrWILC_WFIDrv *drvHandler, tstrHostIFconnectAttr *ps
 	}
 
 	PRINT_D(HOSTINF_DBG, "Deallocating connection parameters\n");
-	/* Deallocate pstrHostIFconnectAttr->pu8bssid which was prevoisuly allocated by the sending thread */
-	if (pstrHostIFconnectAttr->pu8bssid != NULL) {
-		kfree(pstrHostIFconnectAttr->pu8bssid);
-		pstrHostIFconnectAttr->pu8bssid = NULL;
-	}
+	kfree(pstrHostIFconnectAttr->bssid);
+	pstrHostIFconnectAttr->bssid = NULL;
 
-	/* Deallocate pstrHostIFconnectAttr->pu8ssid which was prevoisuly allocated by the sending thread */
-	if (pstrHostIFconnectAttr->pu8ssid != NULL) {
-		kfree(pstrHostIFconnectAttr->pu8ssid);
-		pstrHostIFconnectAttr->pu8ssid = NULL;
-	}
+	kfree(pstrHostIFconnectAttr->ssid);
+	pstrHostIFconnectAttr->ssid = NULL;
 
-	/* Deallocate pstrHostIFconnectAttr->pu8IEs which was prevoisuly allocated by the sending thread */
-	if (pstrHostIFconnectAttr->pu8IEs != NULL) {
-		kfree(pstrHostIFconnectAttr->pu8IEs);
-		pstrHostIFconnectAttr->pu8IEs = NULL;
-	}
+	kfree(pstrHostIFconnectAttr->ies);
+	pstrHostIFconnectAttr->ies = NULL;
 
-	if (pu8CurrByte != NULL)
-		kfree(pu8CurrByte);
-	return s32Error;
+	kfree(pu8CurrByte);
+	return result;
 }
 
-/**
- *  @brief                      Handle_FlushConnect
- *  @details            Sending config packet to firmware to flush an old connection
- *                              after switching FW from station one to hybrid one
- *  @param[in]          void * drvHandler
- *  @return             Error code.
- *  @author		Amr Abdel-Moghny
- *  @date			19 DEC 2013
- *  @version		8.0
- */
-
-static s32 Handle_FlushConnect(tstrWILC_WFIDrv *drvHandler)
+static s32 Handle_FlushConnect(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWIDList[5];
+	s32 result = 0;
+	struct wid strWIDList[5];
 	u32 u32WidsCount = 0;
 	u8 *pu8CurrByte = NULL;
 
-
-	/* IEs to be inserted in Association Request */
-	strWIDList[u32WidsCount].u16WIDid = WID_INFO_ELEMENT_ASSOCIATE;
-	strWIDList[u32WidsCount].enuWIDtype = WID_BIN_DATA;
-	strWIDList[u32WidsCount].ps8WidVal = gu8FlushedInfoElemAsoc;
-	strWIDList[u32WidsCount].s32ValueSize = gu32FlushedInfoElemAsocSize;
+	strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
+	strWIDList[u32WidsCount].type = WID_BIN_DATA;
+	strWIDList[u32WidsCount].val = info_element;
+	strWIDList[u32WidsCount].size = info_element_size;
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_11I_MODE;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(gu8Flushed11iMode));
+	strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)(&(mode_11i));
 	u32WidsCount++;
 
-
-
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_AUTH_TYPE;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&gu8FlushedAuthType);
+	strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)(&auth_type);
 	u32WidsCount++;
 
-
-	#ifdef WILC_PARSE_SCAN_IN_HOST
-	strWIDList[u32WidsCount].u16WIDid = (u16)WID_JOIN_REQ_EXTENDED;
-	strWIDList[u32WidsCount].enuWIDtype = WID_STR;
-	strWIDList[u32WidsCount].s32ValueSize = gu32FlushedJoinReqSize;
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)gu8FlushedJoinReq;
-	pu8CurrByte = strWIDList[u32WidsCount].ps8WidVal;
+	strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
+	strWIDList[u32WidsCount].type = WID_STR;
+	strWIDList[u32WidsCount].size = join_req_size;
+	strWIDList[u32WidsCount].val = (s8 *)join_req;
+	pu8CurrByte = strWIDList[u32WidsCount].val;
 
 	pu8CurrByte += FLUSHED_BYTE_POS;
 	*(pu8CurrByte) = FLUSHED_JOIN_REQ;
 
 	u32WidsCount++;
 
-	#endif
-
-	s32Error = SendConfigPkt(SET_CFG, strWIDList, u32WidsCount, false, gu8FlushedJoinReqDrvHandler);
-	if (s32Error) {
-		PRINT_ER("Handle_Flush_Connect()] failed to send config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
+	result = send_config_pkt(SET_CFG, strWIDList, u32WidsCount,
+				 get_id_from_handler(join_req_drv));
+	if (result) {
+		PRINT_ER("failed to send config packet\n");
+		result = -EINVAL;
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief                 Handle_ConnectTimeout
- *  @details       Call connect notification callback function indicating connection failure
- *  @param[in]    NONE
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_ConnectTimeout(tstrWILC_WFIDrv *drvHandler)
+static s32 Handle_ConnectTimeout(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
+	s32 result = 0;
 	tstrConnectInfo strConnectInfo;
-	tstrWID strWID;
+	struct wid wid;
 	u16 u16DummyReasonCode = 0;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *) drvHandler;
 
-	if (pstrWFIDrv == NULL)	{
+	if (!hif_drv) {
 		PRINT_ER("Driver handler is NULL\n");
-		return s32Error;
+		return result;
 	}
 
-	pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
-
-	gbScanWhileConnected = false;
+	hif_drv->enuHostIFstate = HOST_IF_IDLE;
 
+	scan_while_connected = false;
 
 	memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
 
-
-	/* First, we will notify the upper layer with the Connection failure {through the Connect Callback function},
-	 *   then we will notify our firmware also with the Connection failure {through sending to it Cfg packet carrying
-	 *   WID_DISCONNECT} */
-	if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult != NULL)	{
-		if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
+	if (hif_drv->usr_conn_req.pfUserConnectResult) {
+		if (hif_drv->usr_conn_req.pu8bssid) {
 			memcpy(strConnectInfo.au8bssid,
-				    pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, 6);
+			       hif_drv->usr_conn_req.pu8bssid, 6);
 		}
 
-		if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
-			strConnectInfo.ReqIEsLen = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
-			strConnectInfo.pu8ReqIEs = WILC_MALLOC(pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen);
+		if (hif_drv->usr_conn_req.pu8ConnReqIEs) {
+			strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ConnReqIEsLen;
+			strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ConnReqIEsLen, GFP_KERNEL);
 			memcpy(strConnectInfo.pu8ReqIEs,
-				    pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs,
-				    pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen);
+			       hif_drv->usr_conn_req.pu8ConnReqIEs,
+			       hif_drv->usr_conn_req.ConnReqIEsLen);
 		}
 
-		pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
-								   &strConnectInfo,
-								   MAC_DISCONNECTED,
-								   NULL,
-								   pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
+		hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
+							  &strConnectInfo,
+							  MAC_DISCONNECTED,
+							  NULL,
+							  hif_drv->usr_conn_req.u32UserConnectPvoid);
 
-		/* Deallocation of strConnectInfo.pu8ReqIEs */
-		if (strConnectInfo.pu8ReqIEs != NULL) {
-			kfree(strConnectInfo.pu8ReqIEs);
-			strConnectInfo.pu8ReqIEs = NULL;
-		}
+		kfree(strConnectInfo.pu8ReqIEs);
+		strConnectInfo.pu8ReqIEs = NULL;
 	} else {
 		PRINT_ER("Connect callback function pointer is NULL\n");
 	}
 
-	/* Here we will notify our firmware also with the Connection failure {through sending to it Cfg packet carrying
-	 *   WID_DISCONNECT} */
-	strWID.u16WIDid = (u16)WID_DISCONNECT;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (s8 *)&u16DummyReasonCode;
-	strWID.s32ValueSize = sizeof(char);
+	wid.id = (u16)WID_DISCONNECT;
+	wid.type = WID_CHAR;
+	wid.val = (s8 *)&u16DummyReasonCode;
+	wid.size = sizeof(char);
 
 	PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
-	if (s32Error)
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send dissconect config packet\n");
 
-	/* Deallocation of the Saved Connect Request in the global Handle */
-	pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
-	if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
-		kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
-		pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
-	}
+	hif_drv->usr_conn_req.ssidLen = 0;
+	kfree(hif_drv->usr_conn_req.pu8ssid);
+	kfree(hif_drv->usr_conn_req.pu8bssid);
+	hif_drv->usr_conn_req.ConnReqIEsLen = 0;
+	kfree(hif_drv->usr_conn_req.pu8ConnReqIEs);
 
-	if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
-		kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
-		pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
-	}
+	eth_zero_addr(u8ConnectedSSID);
 
-	pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
-	if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
-		kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
-		pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
+	if (join_req && join_req_drv == hif_drv) {
+		kfree(join_req);
+		join_req = NULL;
 	}
 
-	memset(u8ConnectedSSID, 0, ETH_ALEN);
-	/*BugID_5213*/
-	/*Freeing flushed join request params on connect timeout*/
-	if (gu8FlushedJoinReq != NULL && gu8FlushedJoinReqDrvHandler == (u32)drvHandler) {
-		kfree(gu8FlushedJoinReq);
-		gu8FlushedJoinReq = NULL;
-	}
-	if (gu8FlushedInfoElemAsoc != NULL && gu8FlushedJoinReqDrvHandler == (u32)drvHandler) {
-		kfree(gu8FlushedInfoElemAsoc);
-		gu8FlushedInfoElemAsoc = NULL;
+	if (info_element && join_req_drv == hif_drv) {
+		kfree(info_element);
+		info_element = NULL;
 	}
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief Handle_RcvdNtwrkInfo
- *  @details       Handling received network information
- *  @param[in]    tstrRcvdNetworkInfo* pstrRcvdNetworkInfo
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_RcvdNtwrkInfo(tstrWILC_WFIDrv *drvHandler, tstrRcvdNetworkInfo *pstrRcvdNetworkInfo)
+static s32 Handle_RcvdNtwrkInfo(struct host_if_drv *hif_drv,
+				struct rcvd_net_info *pstrRcvdNetworkInfo)
 {
 	u32 i;
 	bool bNewNtwrkFound;
-
-
-
-	s32 s32Error = WILC_SUCCESS;
+	s32 result = 0;
 	tstrNetworkInfo *pstrNetworkInfo = NULL;
 	void *pJoinParams = NULL;
 
-	tstrWILC_WFIDrv *pstrWFIDrv  = (tstrWILC_WFIDrv *)drvHandler;
-
-
-
 	bNewNtwrkFound = true;
 	PRINT_INFO(HOSTINF_DBG, "Handling received network info\n");
 
-	/*if there is a an ongoing scan request*/
-	if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
+	if (hif_drv->usr_scan_req.pfUserScanResult) {
 		PRINT_D(HOSTINF_DBG, "State: Scanning, parsing network information received\n");
-		ParseNetworkInfo(pstrRcvdNetworkInfo->pu8Buffer, &pstrNetworkInfo);
-		if ((pstrNetworkInfo == NULL)
-		    || (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult == NULL)) {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+		parse_network_info(pstrRcvdNetworkInfo->buffer, &pstrNetworkInfo);
+		if ((!pstrNetworkInfo) ||
+		    (!hif_drv->usr_scan_req.pfUserScanResult)) {
+			PRINT_ER("driver is null\n");
+			result = -EINVAL;
+			goto done;
 		}
 
-		/* check whether this network is discovered before */
-		for (i = 0; i < pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount; i++) {
-
-			if ((pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].au8bssid != NULL) &&
-			    (pstrNetworkInfo->au8bssid != NULL)) {
-				if (memcmp(pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].au8bssid,
-						pstrNetworkInfo->au8bssid, 6) == 0) {
-					if (pstrNetworkInfo->s8rssi <= pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].s8rssi) {
-						/*we have already found this network with better rssi, so keep the old cached one and don't
-						 *  send anything to the upper layer */
+		for (i = 0; i < hif_drv->usr_scan_req.u32RcvdChCount; i++) {
+			if ((hif_drv->usr_scan_req.astrFoundNetworkInfo[i].au8bssid) &&
+			    (pstrNetworkInfo->au8bssid)) {
+				if (memcmp(hif_drv->usr_scan_req.astrFoundNetworkInfo[i].au8bssid,
+					   pstrNetworkInfo->au8bssid, 6) == 0) {
+					if (pstrNetworkInfo->s8rssi <= hif_drv->usr_scan_req.astrFoundNetworkInfo[i].s8rssi) {
 						PRINT_D(HOSTINF_DBG, "Network previously discovered\n");
 						goto done;
 					} else {
-						/* here the same already found network is found again but with a better rssi, so just update
-						 *   the rssi for this cached network and send this updated network to the upper layer but
-						 *   don't add a new record for it */
-						pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[i].s8rssi = pstrNetworkInfo->s8rssi;
+						hif_drv->usr_scan_req.astrFoundNetworkInfo[i].s8rssi = pstrNetworkInfo->s8rssi;
 						bNewNtwrkFound = false;
 						break;
 					}
@@ -2263,82 +1429,52 @@ static s32 Handle_RcvdNtwrkInfo(tstrWILC_WFIDrv *drvHandler, tstrRcvdNetworkInfo
 			}
 		}
 
-		if (bNewNtwrkFound == true) {
-			/* here it is confirmed that it is a new discovered network,
-			 * so add its record then call the User CallBack function */
-
+		if (bNewNtwrkFound) {
 			PRINT_D(HOSTINF_DBG, "New network found\n");
 
-			if (pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) {
-				pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount].s8rssi = pstrNetworkInfo->s8rssi;
+			if (hif_drv->usr_scan_req.u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) {
+				hif_drv->usr_scan_req.astrFoundNetworkInfo[hif_drv->usr_scan_req.u32RcvdChCount].s8rssi = pstrNetworkInfo->s8rssi;
 
-				if ((pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount].au8bssid != NULL)
-				    && (pstrNetworkInfo->au8bssid != NULL)) {
-					memcpy(pstrWFIDrv->strWILC_UsrScanReq.astrFoundNetworkInfo[pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount].au8bssid,
-						    pstrNetworkInfo->au8bssid, 6);
+				if (hif_drv->usr_scan_req.astrFoundNetworkInfo[hif_drv->usr_scan_req.u32RcvdChCount].au8bssid &&
+				    pstrNetworkInfo->au8bssid) {
+					memcpy(hif_drv->usr_scan_req.astrFoundNetworkInfo[hif_drv->usr_scan_req.u32RcvdChCount].au8bssid,
+					       pstrNetworkInfo->au8bssid, 6);
 
-					pstrWFIDrv->strWILC_UsrScanReq.u32RcvdChCount++;
+					hif_drv->usr_scan_req.u32RcvdChCount++;
 
 					pstrNetworkInfo->bNewNetwork = true;
-					/*Bug4218: Parsing Join Param*/
-					/* add new BSS to JoinBssTable */
-				#ifdef WILC_PARSE_SCAN_IN_HOST
 					pJoinParams = host_int_ParseJoinBssParam(pstrNetworkInfo);
-				#endif /*WILC_PARSE_SCAN_IN_HOST*/
-
-					pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
-											pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid,
-											pJoinParams);
-
 
+					hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
+									       hif_drv->usr_scan_req.u32UserScanPvoid,
+									       pJoinParams);
 				}
 			} else {
 				PRINT_WRN(HOSTINF_DBG, "Discovered networks exceeded max. limit\n");
 			}
 		} else {
 			pstrNetworkInfo->bNewNetwork = false;
-			/* just call the User CallBack function to send the same discovered network with its updated RSSI */
-			pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
-									pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
+			hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
+							       hif_drv->usr_scan_req.u32UserScanPvoid, NULL);
 		}
 	}
 
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
 done:
-	/* Deallocate pstrRcvdNetworkInfo->pu8Buffer which was prevoisuly allocated by the sending thread */
-	if (pstrRcvdNetworkInfo->pu8Buffer != NULL) {
-		kfree(pstrRcvdNetworkInfo->pu8Buffer);
-		pstrRcvdNetworkInfo->pu8Buffer = NULL;
-	}
+	kfree(pstrRcvdNetworkInfo->buffer);
+	pstrRcvdNetworkInfo->buffer = NULL;
 
-	/*free structure allocated*/
-	if (pstrNetworkInfo != NULL) {
+	if (pstrNetworkInfo) {
 		DeallocateNetworkInfo(pstrNetworkInfo);
 		pstrNetworkInfo = NULL;
 	}
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief Handle_RcvdGnrlAsyncInfo
- *  @details       Handling received asynchrous general network information
- *  @param[in]    tstrRcvdGnrlAsyncInfo* pstrRcvdGnrlAsyncInfo
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_RcvdGnrlAsyncInfo(tstrWILC_WFIDrv *drvHandler, tstrRcvdGnrlAsyncInfo *pstrRcvdGnrlAsyncInfo)
+static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv,
+				    struct rcvd_async_info *pstrRcvdGnrlAsyncInfo)
 {
-	/* TODO: mostafa: till now, this function just handles only the received mac status msg, */
-	/*				 which carries only 1 WID which have WID ID = WID_STATUS */
-	s32 s32Error = WILC_SUCCESS;
+	s32 result = 0;
 	u8 u8MsgType = 0;
 	u8 u8MsgID = 0;
 	u16 u16MsgLen = 0;
@@ -2349,49 +1485,40 @@ static s32 Handle_RcvdGnrlAsyncInfo(tstrWILC_WFIDrv *drvHandler, tstrRcvdGnrlAsy
 	u8 u8MacStatusAdditionalInfo;
 	tstrConnectInfo strConnectInfo;
 	tstrDisconnectNotifInfo strDisconnectNotifInfo;
-	s32 s32Err = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *) drvHandler;
+	s32 s32Err = 0;
 
-	if (pstrWFIDrv == NULL)
+	if (!hif_drv) {
 		PRINT_ER("Driver handler is NULL\n");
-	PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n", pstrWFIDrv->enuHostIFstate,
-		pstrRcvdGnrlAsyncInfo->pu8Buffer[7]);
-
-	if ((pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) ||
-	    (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED) ||
-	    pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
-		if ((pstrRcvdGnrlAsyncInfo->pu8Buffer == NULL) ||
-		    (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult == NULL)) {
-			WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+		return -ENODEV;
+	}
+	PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n", hif_drv->enuHostIFstate,
+		pstrRcvdGnrlAsyncInfo->buffer[7]);
+
+	if ((hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) ||
+	    (hif_drv->enuHostIFstate == HOST_IF_CONNECTED) ||
+	    hif_drv->usr_scan_req.pfUserScanResult) {
+		if (!pstrRcvdGnrlAsyncInfo->buffer ||
+		    !hif_drv->usr_conn_req.pfUserConnectResult) {
+			PRINT_ER("driver is null\n");
+			return -EINVAL;
 		}
 
-		u8MsgType = pstrRcvdGnrlAsyncInfo->pu8Buffer[0];
+		u8MsgType = pstrRcvdGnrlAsyncInfo->buffer[0];
 
-		/* Check whether the received message type is 'I' */
 		if ('I' != u8MsgType) {
 			PRINT_ER("Received Message format incorrect.\n");
-			WILC_ERRORREPORT(s32Error, WILC_FAIL);
+			return -EFAULT;
 		}
 
-		/* Extract message ID */
-		u8MsgID = pstrRcvdGnrlAsyncInfo->pu8Buffer[1];
-
-		/* Extract message Length */
-		u16MsgLen = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->pu8Buffer[2], pstrRcvdGnrlAsyncInfo->pu8Buffer[3]);
-
-		/* Extract WID ID [expected to be = WID_STATUS] */
-		u16WidID = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->pu8Buffer[4], pstrRcvdGnrlAsyncInfo->pu8Buffer[5]);
-
-		/* Extract WID Length [expected to be = 1] */
-		u8WidLen = pstrRcvdGnrlAsyncInfo->pu8Buffer[6];
-
-		/* get the WID value [expected to be one of two values: either MAC_CONNECTED = (1) or MAC_DISCONNECTED = (0)] */
-		u8MacStatus  = pstrRcvdGnrlAsyncInfo->pu8Buffer[7];
-		u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->pu8Buffer[8];
-		u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->pu8Buffer[9];
+		u8MsgID = pstrRcvdGnrlAsyncInfo->buffer[1];
+		u16MsgLen = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[2], pstrRcvdGnrlAsyncInfo->buffer[3]);
+		u16WidID = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[4], pstrRcvdGnrlAsyncInfo->buffer[5]);
+		u8WidLen = pstrRcvdGnrlAsyncInfo->buffer[6];
+		u8MacStatus  = pstrRcvdGnrlAsyncInfo->buffer[7];
+		u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->buffer[8];
+		u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->buffer[9];
 		PRINT_INFO(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Info = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
-		if (pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
-			/* our station had sent Association Request frame, so here it will get the Association Response frame then parse it */
+		if (hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
 			u32 u32RcvdAssocRespInfoLen;
 			tstrConnectRespInfo *pstrConnectRespInfo = NULL;
 
@@ -2400,40 +1527,35 @@ static s32 Handle_RcvdGnrlAsyncInfo(tstrWILC_WFIDrv *drvHandler, tstrRcvdGnrlAsy
 			memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
 
 			if (u8MacStatus == MAC_CONNECTED) {
-				memset(gapu8RcvdAssocResp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
+				memset(rcv_assoc_resp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
 
-				host_int_get_assoc_res_info(pstrWFIDrv,
-							    gapu8RcvdAssocResp,
+				host_int_get_assoc_res_info(hif_drv,
+							    rcv_assoc_resp,
 							    MAX_ASSOC_RESP_FRAME_SIZE,
 							    &u32RcvdAssocRespInfoLen);
 
 				PRINT_INFO(HOSTINF_DBG, "Received association response with length = %d\n", u32RcvdAssocRespInfoLen);
 
 				if (u32RcvdAssocRespInfoLen != 0) {
-
 					PRINT_D(HOSTINF_DBG, "Parsing association response\n");
-					s32Err = ParseAssocRespInfo(gapu8RcvdAssocResp, u32RcvdAssocRespInfoLen,
+					s32Err = ParseAssocRespInfo(rcv_assoc_resp, u32RcvdAssocRespInfoLen,
 								    &pstrConnectRespInfo);
 					if (s32Err) {
 						PRINT_ER("ParseAssocRespInfo() returned error %d\n", s32Err);
 					} else {
-						/* use the necessary parsed Info from the Received Association Response */
 						strConnectInfo.u16ConnectStatus = pstrConnectRespInfo->u16ConnectStatus;
 
 						if (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE) {
 							PRINT_INFO(HOSTINF_DBG, "Association response received : Successful connection status\n");
-							if (pstrConnectRespInfo->pu8RespIEs != NULL) {
+							if (pstrConnectRespInfo->pu8RespIEs) {
 								strConnectInfo.u16RespIEsLen = pstrConnectRespInfo->u16RespIEsLen;
-
-
-								strConnectInfo.pu8RespIEs = WILC_MALLOC(pstrConnectRespInfo->u16RespIEsLen);
+								strConnectInfo.pu8RespIEs = kmalloc(pstrConnectRespInfo->u16RespIEsLen, GFP_KERNEL);
 								memcpy(strConnectInfo.pu8RespIEs, pstrConnectRespInfo->pu8RespIEs,
 									    pstrConnectRespInfo->u16RespIEsLen);
 							}
 						}
 
-						/* deallocate the Assoc. Resp. parsed structure as it is not needed anymore */
-						if (pstrConnectRespInfo != NULL) {
+						if (pstrConnectRespInfo) {
 							DeallocateAssocRespInfo(pstrConnectRespInfo);
 							pstrConnectRespInfo = NULL;
 						}
@@ -2441,623 +1563,430 @@ static s32 Handle_RcvdGnrlAsyncInfo(tstrWILC_WFIDrv *drvHandler, tstrRcvdGnrlAsy
 				}
 			}
 
-			/* The station has just received mac status and it also received assoc. response which
-			 *   it was waiting for.
-			 *   So check first the matching between the received mac status and the received status code in Asoc Resp */
 			if ((u8MacStatus == MAC_CONNECTED) &&
 			    (strConnectInfo.u16ConnectStatus != SUCCESSFUL_STATUSCODE))	{
 				PRINT_ER("Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
-				memset(u8ConnectedSSID, 0, ETH_ALEN);
+				eth_zero_addr(u8ConnectedSSID);
 
 			} else if (u8MacStatus == MAC_DISCONNECTED)    {
 				PRINT_ER("Received MAC status is MAC_DISCONNECTED\n");
-				memset(u8ConnectedSSID, 0, ETH_ALEN);
+				eth_zero_addr(u8ConnectedSSID);
 			}
 
-			/* TODO: mostafa: correct BSSID should be retrieved from actual BSSID received from AP */
-			/*               through a structure of type tstrConnectRespInfo */
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
+			if (hif_drv->usr_conn_req.pu8bssid) {
 				PRINT_D(HOSTINF_DBG, "Retrieving actual BSSID from AP\n");
-				memcpy(strConnectInfo.au8bssid, pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, 6);
+				memcpy(strConnectInfo.au8bssid, hif_drv->usr_conn_req.pu8bssid, 6);
 
 				if ((u8MacStatus == MAC_CONNECTED) &&
 				    (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE))	{
-					memcpy(pstrWFIDrv->au8AssociatedBSSID,
-						    pstrWFIDrv->strWILC_UsrConnReq.pu8bssid, ETH_ALEN);
+					memcpy(hif_drv->au8AssociatedBSSID,
+					       hif_drv->usr_conn_req.pu8bssid, ETH_ALEN);
 				}
 			}
 
-
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
-				strConnectInfo.ReqIEsLen = pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen;
-				strConnectInfo.pu8ReqIEs = WILC_MALLOC(pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen);
+			if (hif_drv->usr_conn_req.pu8ConnReqIEs) {
+				strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ConnReqIEsLen;
+				strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ConnReqIEsLen, GFP_KERNEL);
 				memcpy(strConnectInfo.pu8ReqIEs,
-					    pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs,
-					    pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen);
+				       hif_drv->usr_conn_req.pu8ConnReqIEs,
+				       hif_drv->usr_conn_req.ConnReqIEsLen);
 			}
 
+			del_timer(&hif_drv->hConnectTimer);
+			hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
+								  &strConnectInfo,
+								  u8MacStatus,
+								  NULL,
+								  hif_drv->usr_conn_req.u32UserConnectPvoid);
 
-			del_timer(&pstrWFIDrv->hConnectTimer);
-			pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP,
-									   &strConnectInfo,
-									   u8MacStatus,
-									   NULL,
-									   pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
-
-
-			/* if received mac status is MAC_CONNECTED and
-			 *  received status code in Asoc Resp is SUCCESSFUL_STATUSCODE, change state to CONNECTED
-			 *  else change state to IDLE */
 			if ((u8MacStatus == MAC_CONNECTED) &&
 			    (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE))	{
-				#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
-
-				host_int_set_power_mgmt(pstrWFIDrv, 0, 0);
-				#endif
+				host_int_set_power_mgmt(hif_drv, 0, 0);
 
 				PRINT_D(HOSTINF_DBG, "MAC status : CONNECTED and Connect Status : Successful\n");
-				pstrWFIDrv->enuHostIFstate = HOST_IF_CONNECTED;
+				hif_drv->enuHostIFstate = HOST_IF_CONNECTED;
 
-				#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 				PRINT_D(GENERIC_DBG, "Obtaining an IP, Disable Scan\n");
 				g_obtainingIP = true;
 				mod_timer(&hDuringIpTimer,
 					  jiffies + msecs_to_jiffies(10000));
-				#endif
-
-				#ifdef WILC_PARSE_SCAN_IN_HOST
-				/* open a BA session if possible */
-				/* if(pstrWFIDrv->strWILC_UsrConnReq.IsHTCapable) */
-
-				#endif
-
-				/* host_int_addBASession(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid,0, */
-				/* BA_SESSION_DEFAULT_BUFFER_SIZE,BA_SESSION_DEFAULT_TIMEOUT); */
 			} else {
 				PRINT_D(HOSTINF_DBG, "MAC status : %d and Connect Status : %d\n", u8MacStatus, strConnectInfo.u16ConnectStatus);
-				pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
-				gbScanWhileConnected = false;
+				hif_drv->enuHostIFstate = HOST_IF_IDLE;
+				scan_while_connected = false;
 			}
 
-			/* Deallocation */
-			if (strConnectInfo.pu8RespIEs != NULL) {
-				kfree(strConnectInfo.pu8RespIEs);
-				strConnectInfo.pu8RespIEs = NULL;
-			}
-
-			if (strConnectInfo.pu8ReqIEs != NULL) {
-				kfree(strConnectInfo.pu8ReqIEs);
-				strConnectInfo.pu8ReqIEs = NULL;
-			}
-
-
-			pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
-				kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
-				pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
-			}
-
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
-				kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
-				pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
-			}
-
-			pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
-				kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
-				pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
-			}
+			kfree(strConnectInfo.pu8RespIEs);
+			strConnectInfo.pu8RespIEs = NULL;
 
+			kfree(strConnectInfo.pu8ReqIEs);
+			strConnectInfo.pu8ReqIEs = NULL;
+			hif_drv->usr_conn_req.ssidLen = 0;
+			kfree(hif_drv->usr_conn_req.pu8ssid);
+			kfree(hif_drv->usr_conn_req.pu8bssid);
+			hif_drv->usr_conn_req.ConnReqIEsLen = 0;
+			kfree(hif_drv->usr_conn_req.pu8ConnReqIEs);
 		} else if ((u8MacStatus == MAC_DISCONNECTED) &&
-			   (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED)) {
-			/* Disassociation or Deauthentication frame has been received */
+			   (hif_drv->enuHostIFstate == HOST_IF_CONNECTED)) {
 			PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW\n");
 
 			memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
 
-			if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
+			if (hif_drv->usr_scan_req.pfUserScanResult) {
 				PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running OBSS Scan >>\n\n");
-				del_timer(&pstrWFIDrv->hScanTimer);
-				Handle_ScanDone((void *)pstrWFIDrv, SCAN_EVENT_ABORTED);
+				del_timer(&hif_drv->hScanTimer);
+				Handle_ScanDone((void *)hif_drv, SCAN_EVENT_ABORTED);
 			}
 
 			strDisconnectNotifInfo.u16reason = 0;
 			strDisconnectNotifInfo.ie = NULL;
 			strDisconnectNotifInfo.ie_len = 0;
 
-			if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult != NULL)	{
-				#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
-
+			if (hif_drv->usr_conn_req.pfUserConnectResult) {
 				g_obtainingIP = false;
-				host_int_set_power_mgmt(pstrWFIDrv, 0, 0);
-				#endif
-
-				pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF,
-										   NULL,
-										   0,
-										   &strDisconnectNotifInfo,
-										   pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
+				host_int_set_power_mgmt(hif_drv, 0, 0);
 
+				hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF,
+									  NULL,
+									  0,
+									  &strDisconnectNotifInfo,
+									  hif_drv->usr_conn_req.u32UserConnectPvoid);
 			} else {
 				PRINT_ER("Connect result callback function is NULL\n");
 			}
 
-			memset(pstrWFIDrv->au8AssociatedBSSID, 0, ETH_ALEN);
-
+			eth_zero_addr(hif_drv->au8AssociatedBSSID);
 
-			/* Deallocation */
+			hif_drv->usr_conn_req.ssidLen = 0;
+			kfree(hif_drv->usr_conn_req.pu8ssid);
+			kfree(hif_drv->usr_conn_req.pu8bssid);
+			hif_drv->usr_conn_req.ConnReqIEsLen = 0;
+			kfree(hif_drv->usr_conn_req.pu8ConnReqIEs);
 
-			/* if Information Elements were retrieved from the Received deauth/disassoc frame, then they
-			 *  should be deallocated here */
-			/*
-			 * if(strDisconnectNotifInfo.ie != NULL)
-			 * {
-			 *      kfree(strDisconnectNotifInfo.ie);
-			 *      strDisconnectNotifInfo.ie = NULL;
-			 * }
-			 */
-
-			pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
-				kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
-				pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
+			if (join_req && join_req_drv == hif_drv) {
+				kfree(join_req);
+				join_req = NULL;
 			}
 
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
-				kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
-				pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
+			if (info_element && join_req_drv == hif_drv) {
+				kfree(info_element);
+				info_element = NULL;
 			}
 
-			pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
-			if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
-				kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
-				pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
-			}
-
-			/*BugID_5213*/
-			/*Freeing flushed join request params on receiving*/
-			/*MAC_DISCONNECTED while connected*/
-			if (gu8FlushedJoinReq != NULL && gu8FlushedJoinReqDrvHandler == (u32)drvHandler) {
-				kfree(gu8FlushedJoinReq);
-				gu8FlushedJoinReq = NULL;
-			}
-			if (gu8FlushedInfoElemAsoc != NULL && gu8FlushedJoinReqDrvHandler == (u32)drvHandler) {
-				kfree(gu8FlushedInfoElemAsoc);
-				gu8FlushedInfoElemAsoc = NULL;
-			}
-
-			pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
-			gbScanWhileConnected = false;
+			hif_drv->enuHostIFstate = HOST_IF_IDLE;
+			scan_while_connected = false;
 
 		} else if ((u8MacStatus == MAC_DISCONNECTED) &&
-			   (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult != NULL)) {
+			   (hif_drv->usr_scan_req.pfUserScanResult)) {
 			PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW while scanning\n");
 			PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running Scan >>\n\n");
-			/*Abort the running scan*/
-			del_timer(&pstrWFIDrv->hScanTimer);
-			if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult)
-				Handle_ScanDone(pstrWFIDrv, SCAN_EVENT_ABORTED);
 
+			del_timer(&hif_drv->hScanTimer);
+			if (hif_drv->usr_scan_req.pfUserScanResult)
+				Handle_ScanDone(hif_drv, SCAN_EVENT_ABORTED);
 		}
-
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
+	kfree(pstrRcvdGnrlAsyncInfo->buffer);
+	pstrRcvdGnrlAsyncInfo->buffer = NULL;
 
-	/* Deallocate pstrRcvdGnrlAsyncInfo->pu8Buffer which was prevoisuly allocated by the sending thread */
-	if (pstrRcvdGnrlAsyncInfo->pu8Buffer != NULL) {
-		kfree(pstrRcvdGnrlAsyncInfo->pu8Buffer);
-		pstrRcvdGnrlAsyncInfo->pu8Buffer = NULL;
-	}
-
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief Handle_Key
- *  @details       Sending config packet to firmware to set key
- *  @param[in]    tstrHostIFkeyAttr* pstrHostIFkeyAttr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-static int Handle_Key(tstrWILC_WFIDrv *drvHandler, tstrHostIFkeyAttr *pstrHostIFkeyAttr)
+static int Handle_Key(struct host_if_drv *hif_drv,
+		      struct key_attr *pstrHostIFkeyAttr)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	#ifdef WILC_AP_EXTERNAL_MLME
-	tstrWID strWIDList[5];
-	#endif
+	s32 result = 0;
+	struct wid wid;
+	struct wid strWIDList[5];
 	u8 i;
 	u8 *pu8keybuf;
 	s8 s8idxarray[1];
 	s8 ret = 0;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-
-	switch (pstrHostIFkeyAttr->enuKeyType) {
-
 
+	switch (pstrHostIFkeyAttr->type) {
 	case WEP:
 
-#ifdef WILC_AP_EXTERNAL_MLME
-		if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY_AP)	{
-
+		if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
 			PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
-			PRINT_D(GENERIC_DBG, "ID Hostint is %d\n", (pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx));
-			strWIDList[0].u16WIDid = (u16)WID_11I_MODE;
-			strWIDList[0].enuWIDtype = WID_CHAR;
-			strWIDList[0].s32ValueSize = sizeof(char);
-			strWIDList[0].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8mode));
-
-			strWIDList[1].u16WIDid     = WID_AUTH_TYPE;
-			strWIDList[1].enuWIDtype  = WID_CHAR;
-			strWIDList[1].s32ValueSize = sizeof(char);
-			strWIDList[1].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.tenuAuth_type));
-
-			strWIDList[2].u16WIDid	= (u16)WID_KEY_ID;
-			strWIDList[2].enuWIDtype	= WID_CHAR;
+			PRINT_D(GENERIC_DBG, "ID Hostint is %d\n", pstrHostIFkeyAttr->attr.wep.index);
+			strWIDList[0].id = (u16)WID_11I_MODE;
+			strWIDList[0].type = WID_CHAR;
+			strWIDList[0].size = sizeof(char);
+			strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.mode;
 
-			strWIDList[2].ps8WidVal	= (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx));
-			strWIDList[2].s32ValueSize = sizeof(char);
+			strWIDList[1].id = WID_AUTH_TYPE;
+			strWIDList[1].type = WID_CHAR;
+			strWIDList[1].size = sizeof(char);
+			strWIDList[1].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.auth_type;
 
+			strWIDList[2].id = (u16)WID_KEY_ID;
+			strWIDList[2].type = WID_CHAR;
 
-			pu8keybuf = WILC_MALLOC(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen);
+			strWIDList[2].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
+			strWIDList[2].size = sizeof(char);
 
+			pu8keybuf = kmemdup(pstrHostIFkeyAttr->attr.wep.key,
+					    pstrHostIFkeyAttr->attr.wep.key_len,
+					    GFP_KERNEL);
 
 			if (pu8keybuf == NULL) {
 				PRINT_ER("No buffer to send Key\n");
-				return -1;
+				return -ENOMEM;
 			}
 
-			memcpy(pu8keybuf, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
-				    pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen);
-
-
-			kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey);
-
-			strWIDList[3].u16WIDid = (u16)WID_WEP_KEY_VALUE;
-			strWIDList[3].enuWIDtype = WID_STR;
-			strWIDList[3].s32ValueSize = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen;
-			strWIDList[3].ps8WidVal = (s8 *)pu8keybuf;
+			kfree(pstrHostIFkeyAttr->attr.wep.key);
 
+			strWIDList[3].id = (u16)WID_WEP_KEY_VALUE;
+			strWIDList[3].type = WID_STR;
+			strWIDList[3].size = pstrHostIFkeyAttr->attr.wep.key_len;
+			strWIDList[3].val = (s8 *)pu8keybuf;
 
-			s32Error = SendConfigPkt(SET_CFG, strWIDList, 4, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, strWIDList, 4,
+						 get_id_from_handler(hif_drv));
 			kfree(pu8keybuf);
-
-
 		}
-#endif
 
-		if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY) {
+		if (pstrHostIFkeyAttr->action & ADDKEY) {
 			PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
-			pu8keybuf = WILC_MALLOC(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen + 2);
-			if (pu8keybuf == NULL) {
+			pu8keybuf = kmalloc(pstrHostIFkeyAttr->attr.wep.key_len + 2, GFP_KERNEL);
+			if (!pu8keybuf) {
 				PRINT_ER("No buffer to send Key\n");
-				return -1;
+				return -ENOMEM;
 			}
-			pu8keybuf[0] = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx;
-
-			memcpy(pu8keybuf + 1, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen, 1);
-
-			memcpy(pu8keybuf + 2, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
-				    pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen);
-
-			kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey);
-
-			strWID.u16WIDid	= (u16)WID_ADD_WEP_KEY;
-			strWID.enuWIDtype	= WID_STR;
-			strWID.ps8WidVal	= (s8 *)pu8keybuf;
-			strWID.s32ValueSize = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen + 2;
-
-			s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+			pu8keybuf[0] = pstrHostIFkeyAttr->attr.wep.index;
+			memcpy(pu8keybuf + 1, &pstrHostIFkeyAttr->attr.wep.key_len, 1);
+			memcpy(pu8keybuf + 2, pstrHostIFkeyAttr->attr.wep.key,
+			       pstrHostIFkeyAttr->attr.wep.key_len);
+			kfree(pstrHostIFkeyAttr->attr.wep.key);
+
+			wid.id = (u16)WID_ADD_WEP_KEY;
+			wid.type = WID_STR;
+			wid.val = (s8 *)pu8keybuf;
+			wid.size = pstrHostIFkeyAttr->attr.wep.key_len + 2;
+
+			result = send_config_pkt(SET_CFG, &wid, 1,
+						 get_id_from_handler(hif_drv));
 			kfree(pu8keybuf);
-		} else if (pstrHostIFkeyAttr->u8KeyAction & REMOVEKEY)	  {
-
+		} else if (pstrHostIFkeyAttr->action & REMOVEKEY) {
 			PRINT_D(HOSTINF_DBG, "Removing key\n");
-			strWID.u16WIDid	= (u16)WID_REMOVE_WEP_KEY;
-			strWID.enuWIDtype	= WID_STR;
+			wid.id = (u16)WID_REMOVE_WEP_KEY;
+			wid.type = WID_STR;
 
-			s8idxarray[0] = (s8)pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx;
-			strWID.ps8WidVal = s8idxarray;
-			strWID.s32ValueSize = 1;
+			s8idxarray[0] = (s8)pstrHostIFkeyAttr->attr.wep.index;
+			wid.val = s8idxarray;
+			wid.size = 1;
 
-			s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, &wid, 1,
+						 get_id_from_handler(hif_drv));
 		} else {
-			strWID.u16WIDid	= (u16)WID_KEY_ID;
-			strWID.enuWIDtype	= WID_CHAR;
-			strWID.ps8WidVal	= (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx));
-			strWID.s32ValueSize = sizeof(char);
+			wid.id = (u16)WID_KEY_ID;
+			wid.type = WID_CHAR;
+			wid.val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
+			wid.size = sizeof(char);
 
 			PRINT_D(HOSTINF_DBG, "Setting default key index\n");
 
-			s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, &wid, 1,
+						 get_id_from_handler(hif_drv));
 		}
-		up(&(pstrWFIDrv->hSemTestKeyBlock));
+		up(&hif_drv->hSemTestKeyBlock);
 		break;
 
 	case WPARxGtk:
-			#ifdef WILC_AP_EXTERNAL_MLME
-		if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY_AP)	{
-			pu8keybuf = WILC_MALLOC(RX_MIC_KEY_MSG_LEN);
-			if (pu8keybuf == NULL) {
+		if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
+			pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
+			if (!pu8keybuf) {
 				PRINT_ER("No buffer to send RxGTK Key\n");
-				ret = -1;
+				ret = -ENOMEM;
 				goto _WPARxGtk_end_case_;
 			}
 
-			memset(pu8keybuf, 0, RX_MIC_KEY_MSG_LEN);
-
-
-			/*|----------------------------------------------------------------------------|
-			 * |Sta Address | Key RSC | KeyID | Key Length | Temporal Key	| Rx Michael Key |
-			 * |------------|---------|-------|------------|---------------|----------------|
-			 |	6 bytes	 | 8 byte  |1 byte |  1 byte	|   16 bytes	|	  8 bytes	 |*/
-
-
+			if (pstrHostIFkeyAttr->attr.wpa.seq)
+				memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
 
-			if (pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq != NULL)
-				memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq, 8);
+			memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
+			memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
+			memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
+			       pstrHostIFkeyAttr->attr.wpa.key_len);
 
+			strWIDList[0].id = (u16)WID_11I_MODE;
+			strWIDList[0].type = WID_CHAR;
+			strWIDList[0].size = sizeof(char);
+			strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
 
-			memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx, 1);
+			strWIDList[1].id = (u16)WID_ADD_RX_GTK;
+			strWIDList[1].type = WID_STR;
+			strWIDList[1].val = (s8 *)pu8keybuf;
+			strWIDList[1].size = RX_MIC_KEY_MSG_LEN;
 
-			memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
-
-			memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
-				    pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
-			/* pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode =  0X51; */
-			strWIDList[0].u16WIDid = (u16)WID_11I_MODE;
-			strWIDList[0].enuWIDtype = WID_CHAR;
-			strWIDList[0].s32ValueSize = sizeof(char);
-			strWIDList[0].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode));
-
-			strWIDList[1].u16WIDid	= (u16)WID_ADD_RX_GTK;
-			strWIDList[1].enuWIDtype	= WID_STR;
-			strWIDList[1].ps8WidVal	= (s8 *)pu8keybuf;
-			strWIDList[1].s32ValueSize = RX_MIC_KEY_MSG_LEN;
-
-			s32Error = SendConfigPkt(SET_CFG, strWIDList, 2, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, strWIDList, 2,
+						 get_id_from_handler(hif_drv));
 
 			kfree(pu8keybuf);
-
-			/* ////////////////////////// */
-			up(&(pstrWFIDrv->hSemTestKeyBlock));
-			/* ///////////////////////// */
+			up(&hif_drv->hSemTestKeyBlock);
 		}
 
-			#endif
-		if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY) {
+		if (pstrHostIFkeyAttr->action & ADDKEY) {
 			PRINT_D(HOSTINF_DBG, "Handling group key(Rx) function\n");
 
-			pu8keybuf = WILC_MALLOC(RX_MIC_KEY_MSG_LEN);
+			pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
 			if (pu8keybuf == NULL) {
 				PRINT_ER("No buffer to send RxGTK Key\n");
-				ret = -1;
+				ret = -ENOMEM;
 				goto _WPARxGtk_end_case_;
 			}
 
-			memset(pu8keybuf, 0, RX_MIC_KEY_MSG_LEN);
-
-
-			/*|----------------------------------------------------------------------------|
-			 * |Sta Address | Key RSC | KeyID | Key Length | Temporal Key	| Rx Michael Key |
-			 * |------------|---------|-------|------------|---------------|----------------|
-			 |	6 bytes	 | 8 byte  |1 byte |  1 byte	|   16 bytes	|	  8 bytes	 |*/
-
-			if (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED)
-				memcpy(pu8keybuf, pstrWFIDrv->au8AssociatedBSSID, ETH_ALEN);
+			if (hif_drv->enuHostIFstate == HOST_IF_CONNECTED)
+				memcpy(pu8keybuf, hif_drv->au8AssociatedBSSID, ETH_ALEN);
 			else
 				PRINT_ER("Couldn't handle WPARxGtk while enuHostIFstate is not HOST_IF_CONNECTED\n");
 
-			memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq, 8);
+			memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
+			memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
+			memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
+			memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
+			       pstrHostIFkeyAttr->attr.wpa.key_len);
 
-			memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx, 1);
+			wid.id = (u16)WID_ADD_RX_GTK;
+			wid.type = WID_STR;
+			wid.val = (s8 *)pu8keybuf;
+			wid.size = RX_MIC_KEY_MSG_LEN;
 
-			memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
-			memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
-				    pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
-
-			strWID.u16WIDid	= (u16)WID_ADD_RX_GTK;
-			strWID.enuWIDtype	= WID_STR;
-			strWID.ps8WidVal	= (s8 *)pu8keybuf;
-			strWID.s32ValueSize = RX_MIC_KEY_MSG_LEN;
-
-			s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, &wid, 1,
+						 get_id_from_handler(hif_drv));
 
 			kfree(pu8keybuf);
-
-			/* ////////////////////////// */
-			up(&(pstrWFIDrv->hSemTestKeyBlock));
-			/* ///////////////////////// */
+			up(&hif_drv->hSemTestKeyBlock);
 		}
 _WPARxGtk_end_case_:
-		kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key);
-		kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq);
-		if (ret == -1)
+		kfree(pstrHostIFkeyAttr->attr.wpa.key);
+		kfree(pstrHostIFkeyAttr->attr.wpa.seq);
+		if (ret)
 			return ret;
 
 		break;
 
 	case WPAPtk:
-		#ifdef WILC_AP_EXTERNAL_MLME
-		if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY_AP)	{
-
-
-			pu8keybuf = WILC_MALLOC(PTK_KEY_MSG_LEN + 1);
-
-
-
-			if (pu8keybuf == NULL) {
+		if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
+			pu8keybuf = kmalloc(PTK_KEY_MSG_LEN + 1, GFP_KERNEL);
+			if (!pu8keybuf) {
 				PRINT_ER("No buffer to send PTK Key\n");
-				ret = -1;
+				ret = -ENOMEM;
 				goto _WPAPtk_end_case_;
-
 			}
 
-			/*|-----------------------------------------------------------------------------|
-			 * |Station address |   keyidx     |Key Length    |Temporal Key  | Rx Michael Key |Tx Michael Key |
-			 * |----------------|------------  |--------------|----------------|---------------|
-			 |	6 bytes    |	1 byte    |   1byte	 |   16 bytes	 |	  8 bytes	  |	   8 bytes	  |
-			 |-----------------------------------------------------------------------------|*/
-
-			memcpy(pu8keybuf, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr, 6);  /*1 bytes Key Length */
-
-			memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx, 1);
-			memcpy(pu8keybuf + 7, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
-			/*16 byte TK*/
-			memcpy(pu8keybuf + 8, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
-				    pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
+			memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
+			memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.index, 1);
+			memcpy(pu8keybuf + 7, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
+			memcpy(pu8keybuf + 8, pstrHostIFkeyAttr->attr.wpa.key,
+			       pstrHostIFkeyAttr->attr.wpa.key_len);
 
+			strWIDList[0].id = (u16)WID_11I_MODE;
+			strWIDList[0].type = WID_CHAR;
+			strWIDList[0].size = sizeof(char);
+			strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
 
-			strWIDList[0].u16WIDid = (u16)WID_11I_MODE;
-			strWIDList[0].enuWIDtype = WID_CHAR;
-			strWIDList[0].s32ValueSize = sizeof(char);
-			strWIDList[0].ps8WidVal = (s8 *)(&(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode));
+			strWIDList[1].id = (u16)WID_ADD_PTK;
+			strWIDList[1].type = WID_STR;
+			strWIDList[1].val = (s8 *)pu8keybuf;
+			strWIDList[1].size = PTK_KEY_MSG_LEN + 1;
 
-			strWIDList[1].u16WIDid	= (u16)WID_ADD_PTK;
-			strWIDList[1].enuWIDtype	= WID_STR;
-			strWIDList[1].ps8WidVal	= (s8 *)pu8keybuf;
-			strWIDList[1].s32ValueSize = PTK_KEY_MSG_LEN + 1;
-
-			s32Error = SendConfigPkt(SET_CFG, strWIDList, 2, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, strWIDList, 2,
+						 get_id_from_handler(hif_drv));
 			kfree(pu8keybuf);
-
-			/* ////////////////////////// */
-			up(&(pstrWFIDrv->hSemTestKeyBlock));
-			/* ///////////////////////// */
+			up(&hif_drv->hSemTestKeyBlock);
 		}
-		#endif
-		if (pstrHostIFkeyAttr->u8KeyAction & ADDKEY) {
-
-
-			pu8keybuf = WILC_MALLOC(PTK_KEY_MSG_LEN);
-
-
-
-			if (pu8keybuf == NULL) {
+		if (pstrHostIFkeyAttr->action & ADDKEY) {
+			pu8keybuf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL);
+			if (!pu8keybuf) {
 				PRINT_ER("No buffer to send PTK Key\n");
-				ret = -1;
+				ret = -ENOMEM;
 				goto _WPAPtk_end_case_;
-
 			}
 
-			/*|-----------------------------------------------------------------------------|
-			 * |Station address | Key Length |	Temporal Key | Rx Michael Key |Tx Michael Key |
-			 * |----------------|------------|--------------|----------------|---------------|
-			 |	6 bytes		 |	1byte	  |   16 bytes	 |	  8 bytes	  |	   8 bytes	  |
-			 |-----------------------------------------------------------------------------|*/
-
-			memcpy(pu8keybuf, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr, 6);  /*1 bytes Key Length */
+			memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
+			memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
+			memcpy(pu8keybuf + 7, pstrHostIFkeyAttr->attr.wpa.key,
+			       pstrHostIFkeyAttr->attr.wpa.key_len);
 
-			memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen, 1);
-			/*16 byte TK*/
-			memcpy(pu8keybuf + 7, pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
-				    pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen);
+			wid.id = (u16)WID_ADD_PTK;
+			wid.type = WID_STR;
+			wid.val = (s8 *)pu8keybuf;
+			wid.size = PTK_KEY_MSG_LEN;
 
-
-			strWID.u16WIDid	= (u16)WID_ADD_PTK;
-			strWID.enuWIDtype	= WID_STR;
-			strWID.ps8WidVal	= (s8 *)pu8keybuf;
-			strWID.s32ValueSize = PTK_KEY_MSG_LEN;
-
-			s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+			result = send_config_pkt(SET_CFG, &wid, 1,
+						 get_id_from_handler(hif_drv));
 			kfree(pu8keybuf);
-
-			/* ////////////////////////// */
-			up(&(pstrWFIDrv->hSemTestKeyBlock));
-			/* ///////////////////////// */
+			up(&hif_drv->hSemTestKeyBlock);
 		}
 
 _WPAPtk_end_case_:
-		kfree(pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFwpaAttr.pu8key);
-		if (ret == -1)
+		kfree(pstrHostIFkeyAttr->attr.wpa.key);
+		if (ret)
 			return ret;
 
 		break;
 
-
 	case PMKSA:
 
 		PRINT_D(HOSTINF_DBG, "Handling PMKSA key\n");
 
-		pu8keybuf = WILC_MALLOC((pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid * PMKSA_KEY_LEN) + 1);
-		if (pu8keybuf == NULL) {
+		pu8keybuf = kmalloc((pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1, GFP_KERNEL);
+		if (!pu8keybuf) {
 			PRINT_ER("No buffer to send PMKSA Key\n");
-			return -1;
+			return -ENOMEM;
 		}
 
-		pu8keybuf[0] = pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid;
+		pu8keybuf[0] = pstrHostIFkeyAttr->attr.pmkid.numpmkid;
 
-		for (i = 0; i < pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid; i++) {
-
-			memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].bssid, ETH_ALEN);
-			memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].pmkid, PMKID_LEN);
+		for (i = 0; i < pstrHostIFkeyAttr->attr.pmkid.numpmkid; i++) {
+			memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN);
+			memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN);
 		}
 
-		strWID.u16WIDid	= (u16)WID_PMKID_INFO;
-		strWID.enuWIDtype = WID_STR;
-		strWID.ps8WidVal = (s8 *)pu8keybuf;
-		strWID.s32ValueSize = (pstrHostIFkeyAttr->uniHostIFkeyAttr.strHostIFpmkidAttr.numpmkid * PMKSA_KEY_LEN) + 1;
+		wid.id = (u16)WID_PMKID_INFO;
+		wid.type = WID_STR;
+		wid.val = (s8 *)pu8keybuf;
+		wid.size = (pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1;
 
-		s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
+		result = send_config_pkt(SET_CFG, &wid, 1,
+					 get_id_from_handler(hif_drv));
 
 		kfree(pu8keybuf);
 		break;
 	}
 
-	if (s32Error)
+	if (result)
 		PRINT_ER("Failed to send key config packet\n");
 
-
-	return s32Error;
+	return result;
 }
 
-
-/**
- *  @brief Handle_Disconnect
- *  @details       Sending config packet to firmware to disconnect
- *  @param[in]    NONE
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_Disconnect(tstrWILC_WFIDrv *drvHandler)
+static void Handle_Disconnect(struct host_if_drv *hif_drv)
 {
-	tstrWID strWID;
+	struct wid wid;
 
-	s32 s32Error = WILC_SUCCESS;
+	s32 result = 0;
 	u16 u16DummyReasonCode = 0;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-
-	strWID.u16WIDid = (u16)WID_DISCONNECT;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (s8 *)&u16DummyReasonCode;
-	strWID.s32ValueSize = sizeof(char);
-
 
+	wid.id = (u16)WID_DISCONNECT;
+	wid.type = WID_CHAR;
+	wid.val = (s8 *)&u16DummyReasonCode;
+	wid.size = sizeof(char);
 
 	PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
 
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
-
 	g_obtainingIP = false;
-	host_int_set_power_mgmt(pstrWFIDrv, 0, 0);
-	#endif
+	host_int_set_power_mgmt(hif_drv, 0, 0);
 
-	memset(u8ConnectedSSID, 0, ETH_ALEN);
+	eth_zero_addr(u8ConnectedSSID);
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	if (s32Error) {
+	if (result) {
 		PRINT_ER("Failed to send dissconect config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
 	} else {
 		tstrDisconnectNotifInfo strDisconnectNotifInfo;
 
@@ -3067,486 +1996,304 @@ static void Handle_Disconnect(tstrWILC_WFIDrv *drvHandler)
 		strDisconnectNotifInfo.ie = NULL;
 		strDisconnectNotifInfo.ie_len = 0;
 
-		if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
-			del_timer(&pstrWFIDrv->hScanTimer);
-			pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_ABORTED, NULL,
-									pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
+		if (hif_drv->usr_scan_req.pfUserScanResult) {
+			del_timer(&hif_drv->hScanTimer);
+			hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_ABORTED, NULL,
+							       hif_drv->usr_scan_req.u32UserScanPvoid, NULL);
 
-			pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = NULL;
+			hif_drv->usr_scan_req.pfUserScanResult = NULL;
 		}
 
-		if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult != NULL)	{
-
-			/*BugID_5193*/
-			/*Stop connect timer, if connection in progress*/
-			if (pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
+		if (hif_drv->usr_conn_req.pfUserConnectResult) {
+			if (hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
 				PRINT_D(HOSTINF_DBG, "Upper layer requested termination of connection\n");
-				del_timer(&pstrWFIDrv->hConnectTimer);
+				del_timer(&hif_drv->hConnectTimer);
 			}
 
-			pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF, NULL,
-									   0, &strDisconnectNotifInfo, pstrWFIDrv->strWILC_UsrConnReq.u32UserConnectPvoid);
+			hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF, NULL,
+								  0, &strDisconnectNotifInfo, hif_drv->usr_conn_req.u32UserConnectPvoid);
 		} else {
-			PRINT_ER("strWILC_UsrConnReq.pfUserConnectResult = NULL\n");
+			PRINT_ER("usr_conn_req.pfUserConnectResult = NULL\n");
 		}
 
-		gbScanWhileConnected = false;
-
-		pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
-
-		memset(pstrWFIDrv->au8AssociatedBSSID, 0, ETH_ALEN);
+		scan_while_connected = false;
 
+		hif_drv->enuHostIFstate = HOST_IF_IDLE;
 
-		/* Deallocation */
-		pstrWFIDrv->strWILC_UsrConnReq.ssidLen = 0;
-		if (pstrWFIDrv->strWILC_UsrConnReq.pu8ssid != NULL) {
-			kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ssid);
-			pstrWFIDrv->strWILC_UsrConnReq.pu8ssid = NULL;
-		}
+		eth_zero_addr(hif_drv->au8AssociatedBSSID);
 
-		if (pstrWFIDrv->strWILC_UsrConnReq.pu8bssid != NULL) {
-			kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8bssid);
-			pstrWFIDrv->strWILC_UsrConnReq.pu8bssid = NULL;
-		}
+		hif_drv->usr_conn_req.ssidLen = 0;
+		kfree(hif_drv->usr_conn_req.pu8ssid);
+		kfree(hif_drv->usr_conn_req.pu8bssid);
+		hif_drv->usr_conn_req.ConnReqIEsLen = 0;
+		kfree(hif_drv->usr_conn_req.pu8ConnReqIEs);
 
-		pstrWFIDrv->strWILC_UsrConnReq.ConnReqIEsLen = 0;
-		if (pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs != NULL) {
-			kfree(pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs);
-			pstrWFIDrv->strWILC_UsrConnReq.pu8ConnReqIEs = NULL;
+		if (join_req && join_req_drv == hif_drv) {
+			kfree(join_req);
+			join_req = NULL;
 		}
 
-
-		/*BugID_5137*/
-		if (gu8FlushedJoinReq != NULL && gu8FlushedJoinReqDrvHandler == (u32)drvHandler) {
-			kfree(gu8FlushedJoinReq);
-			gu8FlushedJoinReq = NULL;
-		}
-		if (gu8FlushedInfoElemAsoc != NULL && gu8FlushedJoinReqDrvHandler == (u32)drvHandler) {
-			kfree(gu8FlushedInfoElemAsoc);
-			gu8FlushedInfoElemAsoc = NULL;
+		if (info_element && join_req_drv == hif_drv) {
+			kfree(info_element);
+			info_element = NULL;
 		}
-
-	}
-
-	WILC_CATCH(s32Error)
-	{
-
 	}
 
-	/* ////////////////////////// */
-	up(&(pstrWFIDrv->hSemTestDisconnectBlock));
-	/* ///////////////////////// */
-
+	up(&hif_drv->hSemTestDisconnectBlock);
 }
 
-
-void resolve_disconnect_aberration(tstrWILC_WFIDrv *drvHandler)
+void resolve_disconnect_aberration(struct host_if_drv *hif_drv)
 {
-	tstrWILC_WFIDrv *pstrWFIDrv;
-
-	pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-	if (pstrWFIDrv  == NULL)
+	if (!hif_drv)
 		return;
-	if ((pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) || (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTING)) {
+	if ((hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) || (hif_drv->enuHostIFstate == HOST_IF_CONNECTING)) {
 		PRINT_D(HOSTINF_DBG, "\n\n<< correcting Supplicant state machine >>\n\n");
-		host_int_disconnect(pstrWFIDrv, 1);
-	}
-}
-static s32 Switch_Log_Terminal(tstrWILC_WFIDrv *drvHandler)
-{
-
-
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	static char dummy = 9;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-	strWID.u16WIDid = (u16)WID_LOGTerminal_Switch;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = &dummy;
-	strWID.s32ValueSize = sizeof(char);
-
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-
-
-	if (s32Error) {
-		PRINT_D(HOSTINF_DBG, "Failed to switch log terminal\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	} else {
-		PRINT_INFO(HOSTINF_DBG, "MAC address set ::\n");
-
-
-	}
-
-	WILC_CATCH(s32Error)
-	{
-
+		host_int_disconnect(hif_drv, 1);
 	}
-
-	return s32Error;
 }
 
-/**
- *  @brief Handle_GetChnl
- *  @details       Sending config packet to get channel
- *  @param[in]    NONE
- *  @return         NONE
- *
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_GetChnl(tstrWILC_WFIDrv *drvHandler)
+static s32 Handle_GetChnl(struct host_if_drv *hif_drv)
 {
+	s32 result = 0;
+	struct wid wid;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-	strWID.u16WIDid = (u16)WID_CURRENT_CHANNEL;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (s8 *)&gu8Chnl;
-	strWID.s32ValueSize = sizeof(char);
+	wid.id = (u16)WID_CURRENT_CHANNEL;
+	wid.type = WID_CHAR;
+	wid.val = (s8 *)&ch_no;
+	wid.size = sizeof(char);
 
 	PRINT_D(HOSTINF_DBG, "Getting channel value\n");
 
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	/*get the value by searching the local copy*/
-	if (s32Error) {
-		PRINT_ER("Failed to get channel number\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-
-
-	WILC_CATCH(s32Error)
-	{
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
+	if (result) {
+		PRINT_ER("Failed to get channel number\n");
+		result = -EFAULT;
 	}
-	up(&(pstrWFIDrv->hSemGetCHNL));
-
-	return s32Error;
-
 
+	up(&hif_drv->hSemGetCHNL);
 
+	return result;
 }
 
-
-/**
- *  @brief Handle_GetRssi
- *  @details       Sending config packet to get RSSI
- *  @param[in]    NONE
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_GetRssi(tstrWILC_WFIDrv *drvHandler)
+static void Handle_GetRssi(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	s32 result = 0;
+	struct wid wid;
 
-	strWID.u16WIDid = (u16)WID_RSSI;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = &gs8Rssi;
-	strWID.s32ValueSize = sizeof(char);
+	wid.id = (u16)WID_RSSI;
+	wid.type = WID_CHAR;
+	wid.val = &rssi;
+	wid.size = sizeof(char);
 
-	/*Sending Cfg*/
 	PRINT_D(HOSTINF_DBG, "Getting RSSI value\n");
 
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result) {
 		PRINT_ER("Failed to get RSSI value\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-
-	WILC_CATCH(s32Error)
-	{
-
+		result = -EFAULT;
 	}
-	up(&(pstrWFIDrv->hSemGetRSSI));
-
 
+	up(&hif_drv->hSemGetRSSI);
 }
 
-
-static void Handle_GetLinkspeed(tstrWILC_WFIDrv *drvHandler)
+static void Handle_GetLinkspeed(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	s32 result = 0;
+	struct wid wid;
 
-	gs8lnkspd = 0;
+	link_speed = 0;
+
+	wid.id = (u16)WID_LINKSPEED;
+	wid.type = WID_CHAR;
+	wid.val = &link_speed;
+	wid.size = sizeof(char);
 
-	strWID.u16WIDid = (u16)WID_LINKSPEED;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = &gs8lnkspd;
-	strWID.s32ValueSize = sizeof(char);
-	/*Sending Cfg*/
 	PRINT_D(HOSTINF_DBG, "Getting LINKSPEED value\n");
 
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result) {
 		PRINT_ER("Failed to get LINKSPEED value\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-
-	WILC_CATCH(s32Error)
-	{
-
+		result = -EFAULT;
 	}
-	up(&(pstrWFIDrv->hSemGetLINKSPEED));
-
 
+	up(&hif_drv->hSemGetLINKSPEED);
 }
 
-s32 Handle_GetStatistics(tstrWILC_WFIDrv *drvHandler, tstrStatistics *pstrStatistics)
+s32 Handle_GetStatistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatistics)
 {
-	tstrWID strWIDList[5];
-	uint32_t u32WidsCount = 0, s32Error = 0;
+	struct wid strWIDList[5];
+	u32 u32WidsCount = 0, result = 0;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_LINKSPEED;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u8LinkSpeed));
+	strWIDList[u32WidsCount].id = WID_LINKSPEED;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u8LinkSpeed;
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_RSSI;
-	strWIDList[u32WidsCount].enuWIDtype = WID_CHAR;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(char);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->s8RSSI));
+	strWIDList[u32WidsCount].id = WID_RSSI;
+	strWIDList[u32WidsCount].type = WID_CHAR;
+	strWIDList[u32WidsCount].size = sizeof(char);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->s8RSSI;
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_SUCCESS_FRAME_COUNT;
-	strWIDList[u32WidsCount].enuWIDtype = WID_INT;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u32TxCount));
+	strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
+	strWIDList[u32WidsCount].type = WID_INT;
+	strWIDList[u32WidsCount].size = sizeof(u32);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u32TxCount;
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_RECEIVED_FRAGMENT_COUNT;
-	strWIDList[u32WidsCount].enuWIDtype = WID_INT;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u32RxCount));
+	strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
+	strWIDList[u32WidsCount].type = WID_INT;
+	strWIDList[u32WidsCount].size = sizeof(u32);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u32RxCount;
 	u32WidsCount++;
 
-	strWIDList[u32WidsCount].u16WIDid = WID_FAILED_COUNT;
-	strWIDList[u32WidsCount].enuWIDtype = WID_INT;
-	strWIDList[u32WidsCount].s32ValueSize = sizeof(u32);
-	strWIDList[u32WidsCount].ps8WidVal = (s8 *)(&(pstrStatistics->u32TxFailureCount));
+	strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
+	strWIDList[u32WidsCount].type = WID_INT;
+	strWIDList[u32WidsCount].size = sizeof(u32);
+	strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u32TxFailureCount;
 	u32WidsCount++;
 
-	s32Error = SendConfigPkt(GET_CFG, strWIDList, u32WidsCount, false, (u32)drvHandler);
+	result = send_config_pkt(GET_CFG, strWIDList, u32WidsCount,
+				 get_id_from_handler(hif_drv));
 
-	if (s32Error) {
+	if (result)
 		PRINT_ER("Failed to send scan paramters config packet\n");
-		/* WILC_ERRORREPORT(s32Error, s32Error); */
-	}
-	up(&hWaitResponse);
-	return 0;
 
+	up(&hif_sema_wait_response);
+	return 0;
 }
 
-
-#ifdef WILC_AP_EXTERNAL_MLME
-
-
-/**
- *  @brief Handle_Get_InActiveTime
- *  @details       Sending config packet to set mac adddress for station and
- *                 get inactive time
- *  @param[in]    NONE
- *  @return         NONE
- *
- *  @author
- *  @date
- *  @version	1.0
- */
-static s32 Handle_Get_InActiveTime(tstrWILC_WFIDrv *drvHandler, tstrHostIfStaInactiveT *strHostIfStaInactiveT)
+static s32 Handle_Get_InActiveTime(struct host_if_drv *hif_drv,
+				   struct sta_inactive_t *strHostIfStaInactiveT)
 {
-
-	s32 s32Error = WILC_SUCCESS;
+	s32 result = 0;
 	u8 *stamac;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
+	struct wid wid;
 
-	strWID.u16WIDid = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
-	strWID.enuWIDtype = WID_STR;
-	strWID.s32ValueSize = ETH_ALEN;
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
+	wid.id = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
+	wid.type = WID_STR;
+	wid.size = ETH_ALEN;
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
 
-
-	stamac = strWID.ps8WidVal;
+	stamac = wid.val;
 	memcpy(stamac, strHostIfStaInactiveT->mac, ETH_ALEN);
 
-
 	PRINT_D(CFG80211_DBG, "SETING STA inactive time\n");
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	/*get the value by searching the local copy*/
-	if (s32Error) {
+	if (result) {
 		PRINT_ER("Failed to SET incative time\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+		return -EFAULT;
 	}
 
+	wid.id = (u16)WID_GET_INACTIVE_TIME;
+	wid.type = WID_INT;
+	wid.val = (s8 *)&inactive_time;
+	wid.size = sizeof(u32);
 
-	strWID.u16WIDid = (u16)WID_GET_INACTIVE_TIME;
-	strWID.enuWIDtype = WID_INT;
-	strWID.ps8WidVal = (s8 *)&gu32InactiveTime;
-	strWID.s32ValueSize = sizeof(u32);
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	/*get the value by searching the local copy*/
-	if (s32Error) {
+	if (result) {
 		PRINT_ER("Failed to get incative time\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-
-
-	PRINT_D(CFG80211_DBG, "Getting inactive time : %d\n", gu32InactiveTime);
-
-	up(&(pstrWFIDrv->hSemInactiveTime));
-	WILC_CATCH(s32Error)
-	{
-
+		return -EFAULT;
 	}
 
+	PRINT_D(CFG80211_DBG, "Getting inactive time : %d\n", inactive_time);
 
-	return s32Error;
-
-
+	up(&hif_drv->hSemInactiveTime);
 
+	return result;
 }
 
-
-/**
- *  @brief Handle_AddBeacon
- *  @details       Sending config packet to add beacon
- *  @param[in]    tstrHostIFSetBeacon* pstrSetBeaconParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_AddBeacon(tstrWILC_WFIDrv *drvHandler, tstrHostIFSetBeacon *pstrSetBeaconParam)
+static void Handle_AddBeacon(struct host_if_drv *hif_drv,
+			     struct beacon_attr *pstrSetBeaconParam)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
 	PRINT_D(HOSTINF_DBG, "Adding BEACON\n");
 
-	strWID.u16WIDid = (u16)WID_ADD_BEACON;
-	strWID.enuWIDtype = WID_BIN;
-	strWID.s32ValueSize = pstrSetBeaconParam->u32HeadLen + pstrSetBeaconParam->u32TailLen + 16;
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-
-	pu8CurrByte = strWID.ps8WidVal;
-	*pu8CurrByte++ = (pstrSetBeaconParam->u32Interval & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32Interval >> 8) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32Interval >> 16) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32Interval >> 24) & 0xFF);
-
-	*pu8CurrByte++ = (pstrSetBeaconParam->u32DTIMPeriod & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32DTIMPeriod >> 8) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32DTIMPeriod >> 16) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32DTIMPeriod >> 24) & 0xFF);
-
-	*pu8CurrByte++ = (pstrSetBeaconParam->u32HeadLen & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32HeadLen >> 8) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32HeadLen >> 16) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32HeadLen >> 24) & 0xFF);
-
-	memcpy(pu8CurrByte, pstrSetBeaconParam->pu8Head, pstrSetBeaconParam->u32HeadLen);
-	pu8CurrByte += pstrSetBeaconParam->u32HeadLen;
-
-	*pu8CurrByte++ = (pstrSetBeaconParam->u32TailLen & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32TailLen >> 8) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32TailLen >> 16) & 0xFF);
-	*pu8CurrByte++ = ((pstrSetBeaconParam->u32TailLen >> 24) & 0xFF);
-
-	/* Bug 4599 : if tail length = 0 skip copying */
-	if (pstrSetBeaconParam->pu8Tail > 0)
-		memcpy(pu8CurrByte, pstrSetBeaconParam->pu8Tail, pstrSetBeaconParam->u32TailLen);
-	pu8CurrByte += pstrSetBeaconParam->u32TailLen;
-
-
-
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
-	if (s32Error) {
+	wid.id = (u16)WID_ADD_BEACON;
+	wid.type = WID_BIN;
+	wid.size = pstrSetBeaconParam->head_len + pstrSetBeaconParam->tail_len + 16;
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
+	if (!wid.val)
+		goto ERRORHANDLER;
+
+	pu8CurrByte = wid.val;
+	*pu8CurrByte++ = (pstrSetBeaconParam->interval & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 8) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 16) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 24) & 0xFF);
+
+	*pu8CurrByte++ = (pstrSetBeaconParam->dtim_period & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 8) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 16) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 24) & 0xFF);
+
+	*pu8CurrByte++ = (pstrSetBeaconParam->head_len & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 8) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 16) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 24) & 0xFF);
+
+	memcpy(pu8CurrByte, pstrSetBeaconParam->head, pstrSetBeaconParam->head_len);
+	pu8CurrByte += pstrSetBeaconParam->head_len;
+
+	*pu8CurrByte++ = (pstrSetBeaconParam->tail_len & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 8) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 16) & 0xFF);
+	*pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 24) & 0xFF);
+
+	if (pstrSetBeaconParam->tail > 0)
+		memcpy(pu8CurrByte, pstrSetBeaconParam->tail, pstrSetBeaconParam->tail_len);
+	pu8CurrByte += pstrSetBeaconParam->tail_len;
+
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send add beacon config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
 
-	WILC_CATCH(s32Error)
-	{
-	}
-	kfree(strWID.ps8WidVal);
-	kfree(pstrSetBeaconParam->pu8Head);
-	kfree(pstrSetBeaconParam->pu8Tail);
+ERRORHANDLER:
+	kfree(wid.val);
+	kfree(pstrSetBeaconParam->head);
+	kfree(pstrSetBeaconParam->tail);
 }
 
-
-/**
- *  @brief Handle_AddBeacon
- *  @details       Sending config packet to delete beacon
- *  @param[in]   tstrHostIFDelBeacon* pstrDelBeacon
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_DelBeacon(tstrWILC_WFIDrv *drvHandler, tstrHostIFDelBeacon *pstrDelBeacon)
+static void Handle_DelBeacon(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
-	strWID.u16WIDid = (u16)WID_DEL_BEACON;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.s32ValueSize = sizeof(char);
-	strWID.ps8WidVal = &gu8DelBcn;
+	wid.id = (u16)WID_DEL_BEACON;
+	wid.type = WID_CHAR;
+	wid.size = sizeof(char);
+	wid.val = &del_beacon;
 
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
+	if (!wid.val)
+		return;
 
-	pu8CurrByte = strWID.ps8WidVal;
+	pu8CurrByte = wid.val;
 
 	PRINT_D(HOSTINF_DBG, "Deleting BEACON\n");
-	/* TODO: build del beacon message*/
-
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
-	if (s32Error) {
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send delete beacon config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-
-	WILC_CATCH(s32Error)
-	{
-	}
 }
 
-
-/**
- *  @brief WILC_HostIf_PackStaParam
- *  @details       Handling packing of the station params in a buffer
- *  @param[in]   u8* pu8Buffer, tstrWILC_AddStaParam* pstrStationParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer, tstrWILC_AddStaParam *pstrStationParam)
+static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer,
+				    struct add_sta_param *pstrStationParam)
 {
 	u8 *pu8CurrByte;
 
@@ -3591,534 +2338,376 @@ static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer, tstrWILC_AddStaParam *pstrSta
 	return pu8CurrByte - pu8Buffer;
 }
 
-/**
- *  @brief Handle_AddStation
- *  @details       Sending config packet to add station
- *  @param[in]   tstrWILC_AddStaParam* pstrStationParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_AddStation(tstrWILC_WFIDrv *drvHandler, tstrWILC_AddStaParam *pstrStationParam)
+static void Handle_AddStation(struct host_if_drv *hif_drv,
+			      struct add_sta_param *pstrStationParam)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
 	PRINT_D(HOSTINF_DBG, "Handling add station\n");
-	strWID.u16WIDid = (u16)WID_ADD_STA;
-	strWID.enuWIDtype = WID_BIN;
-	strWID.s32ValueSize = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates;
+	wid.id = (u16)WID_ADD_STA;
+	wid.type = WID_BIN;
+	wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates;
 
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
+	if (!wid.val)
+		goto ERRORHANDLER;
 
-	pu8CurrByte = strWID.ps8WidVal;
+	pu8CurrByte = wid.val;
 	pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
-	if (s32Error != WILC_SUCCESS) {
-
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result != 0)
 		PRINT_ER("Failed to send add station config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
 
-	WILC_CATCH(s32Error)
-	{
-	}
+ERRORHANDLER:
 	kfree(pstrStationParam->pu8Rates);
-	kfree(strWID.ps8WidVal);
+	kfree(wid.val);
 }
 
-/**
- *  @brief Handle_DelAllSta
- *  @details        Sending config packet to delete station
- *  @param[in]   tstrHostIFDelSta* pstrDelStaParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_DelAllSta(tstrWILC_WFIDrv *drvHandler, tstrHostIFDelAllSta *pstrDelAllStaParam)
+static void Handle_DelAllSta(struct host_if_drv *hif_drv,
+			     struct del_all_sta *pstrDelAllStaParam)
 {
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 	u8 i;
 	u8 au8Zero_Buff[6] = {0};
 
-	strWID.u16WIDid = (u16)WID_DEL_ALL_STA;
-	strWID.enuWIDtype = WID_STR;
-	strWID.s32ValueSize = (pstrDelAllStaParam->u8Num_AssocSta * ETH_ALEN) + 1;
+	wid.id = (u16)WID_DEL_ALL_STA;
+	wid.type = WID_STR;
+	wid.size = (pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1;
 
 	PRINT_D(HOSTINF_DBG, "Handling delete station\n");
 
-	strWID.ps8WidVal = WILC_MALLOC((pstrDelAllStaParam->u8Num_AssocSta * ETH_ALEN) + 1);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
+	wid.val = kmalloc((pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1, GFP_KERNEL);
+	if (!wid.val)
+		goto ERRORHANDLER;
 
-	pu8CurrByte = strWID.ps8WidVal;
+	pu8CurrByte = wid.val;
 
-	*(pu8CurrByte++) = pstrDelAllStaParam->u8Num_AssocSta;
+	*(pu8CurrByte++) = pstrDelAllStaParam->assoc_sta;
 
 	for (i = 0; i < MAX_NUM_STA; i++) {
-		if (memcmp(pstrDelAllStaParam->au8Sta_DelAllSta[i], au8Zero_Buff, ETH_ALEN))
-			memcpy(pu8CurrByte, pstrDelAllStaParam->au8Sta_DelAllSta[i], ETH_ALEN);
+		if (memcmp(pstrDelAllStaParam->del_all_sta[i], au8Zero_Buff, ETH_ALEN))
+			memcpy(pu8CurrByte, pstrDelAllStaParam->del_all_sta[i], ETH_ALEN);
 		else
 			continue;
 
 		pu8CurrByte += ETH_ALEN;
 	}
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
-
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send add station config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
 
-	WILC_CATCH(s32Error)
-	{
-	}
-	kfree(strWID.ps8WidVal);
+ERRORHANDLER:
+	kfree(wid.val);
 
-	up(&hWaitResponse);
+	up(&hif_sema_wait_response);
 }
 
-
-/**
- *  @brief Handle_DelStation
- *  @details        Sending config packet to delete station
- *  @param[in]   tstrHostIFDelSta* pstrDelStaParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_DelStation(tstrWILC_WFIDrv *drvHandler, tstrHostIFDelSta *pstrDelStaParam)
+static void Handle_DelStation(struct host_if_drv *hif_drv,
+			      struct del_sta *pstrDelStaParam)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
-	strWID.u16WIDid = (u16)WID_REMOVE_STA;
-	strWID.enuWIDtype = WID_BIN;
-	strWID.s32ValueSize = ETH_ALEN;
+	wid.id = (u16)WID_REMOVE_STA;
+	wid.type = WID_BIN;
+	wid.size = ETH_ALEN;
 
 	PRINT_D(HOSTINF_DBG, "Handling delete station\n");
 
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-
-	pu8CurrByte = strWID.ps8WidVal;
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
+	if (!wid.val)
+		goto ERRORHANDLER;
 
-	memcpy(pu8CurrByte, pstrDelStaParam->au8MacAddr, ETH_ALEN);
+	pu8CurrByte = wid.val;
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
-	if (s32Error) {
+	memcpy(pu8CurrByte, pstrDelStaParam->mac_addr, ETH_ALEN);
 
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send add station config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
 
-	WILC_CATCH(s32Error)
-	{
-	}
-	kfree(strWID.ps8WidVal);
+ERRORHANDLER:
+	kfree(wid.val);
 }
 
-
-/**
- *  @brief Handle_EditStation
- *  @details        Sending config packet to edit station
- *  @param[in]   tstrWILC_AddStaParam* pstrStationParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_EditStation(tstrWILC_WFIDrv *drvHandler, tstrWILC_AddStaParam *pstrStationParam)
+static void Handle_EditStation(struct host_if_drv *hif_drv,
+			       struct add_sta_param *pstrStationParam)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
-	strWID.u16WIDid = (u16)WID_EDIT_STA;
-	strWID.enuWIDtype = WID_BIN;
-	strWID.s32ValueSize = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates;
+	wid.id = (u16)WID_EDIT_STA;
+	wid.type = WID_BIN;
+	wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates;
 
 	PRINT_D(HOSTINF_DBG, "Handling edit station\n");
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
+	if (!wid.val)
+		goto ERRORHANDLER;
 
-	pu8CurrByte = strWID.ps8WidVal;
+	pu8CurrByte = wid.val;
 	pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)pstrWFIDrv);
-	if (s32Error) {
-
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send edit station config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
 
-	WILC_CATCH(s32Error)
-	{
-	}
+ERRORHANDLER:
 	kfree(pstrStationParam->pu8Rates);
-	kfree(strWID.ps8WidVal);
+	kfree(wid.val);
 }
-#endif /*WILC_AP_EXTERNAL_MLME*/
-
-#ifdef WILC_P2P
-/**
- *  @brief Handle_RemainOnChan
- *  @details        Sending config packet to edit station
- *  @param[in]   tstrWILC_AddStaParam* pstrStationParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static int Handle_RemainOnChan(tstrWILC_WFIDrv *drvHandler, tstrHostIfRemainOnChan *pstrHostIfRemainOnChan)
+
+static int Handle_RemainOnChan(struct host_if_drv *hif_drv,
+			       struct remain_ch *pstrHostIfRemainOnChan)
 {
-	s32 s32Error = WILC_SUCCESS;
+	s32 result = 0;
 	u8 u8remain_on_chan_flag;
-	tstrWID strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *) drvHandler;
-
-	/*If it's a pendig remain-on-channel, don't overwrite gWFiDrvHandle values (since incoming msg is garbbage)*/
-	if (!pstrWFIDrv->u8RemainOnChan_pendingreq) {
-		pstrWFIDrv->strHostIfRemainOnChan.pVoid = pstrHostIfRemainOnChan->pVoid;
-		pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanExpired = pstrHostIfRemainOnChan->pRemainOnChanExpired;
-		pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanReady = pstrHostIfRemainOnChan->pRemainOnChanReady;
-		pstrWFIDrv->strHostIfRemainOnChan.u16Channel = pstrHostIfRemainOnChan->u16Channel;
-		pstrWFIDrv->strHostIfRemainOnChan.u32ListenSessionID = pstrHostIfRemainOnChan->u32ListenSessionID;
+	struct wid wid;
+
+	if (!hif_drv->remain_on_ch_pending) {
+		hif_drv->remain_on_ch.pVoid = pstrHostIfRemainOnChan->pVoid;
+		hif_drv->remain_on_ch.pRemainOnChanExpired = pstrHostIfRemainOnChan->pRemainOnChanExpired;
+		hif_drv->remain_on_ch.pRemainOnChanReady = pstrHostIfRemainOnChan->pRemainOnChanReady;
+		hif_drv->remain_on_ch.u16Channel = pstrHostIfRemainOnChan->u16Channel;
+		hif_drv->remain_on_ch.u32ListenSessionID = pstrHostIfRemainOnChan->u32ListenSessionID;
 	} else {
-		/*Set the channel to use it as a wid val*/
-		pstrHostIfRemainOnChan->u16Channel = pstrWFIDrv->strHostIfRemainOnChan.u16Channel;
+		pstrHostIfRemainOnChan->u16Channel = hif_drv->remain_on_ch.u16Channel;
 	}
 
-	if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult != NULL) {
+	if (hif_drv->usr_scan_req.pfUserScanResult) {
 		PRINT_INFO(GENERIC_DBG, "Required to remain on chan while scanning return\n");
-		pstrWFIDrv->u8RemainOnChan_pendingreq = 1;
-		WILC_ERRORREPORT(s32Error, WILC_BUSY);
+		hif_drv->remain_on_ch_pending = 1;
+		result = -EBUSY;
+		goto ERRORHANDLER;
 	}
-	if (pstrWFIDrv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
+	if (hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) {
 		PRINT_INFO(GENERIC_DBG, "Required to remain on chan while connecting return\n");
-		WILC_ERRORREPORT(s32Error, WILC_BUSY);
+		result = -EBUSY;
+		goto ERRORHANDLER;
 	}
 
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 	if (g_obtainingIP || connecting) {
 		PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
-		WILC_ERRORREPORT(s32Error, WILC_BUSY);
+		result = -EBUSY;
+		goto ERRORHANDLER;
 	}
-	#endif
 
 	PRINT_D(HOSTINF_DBG, "Setting channel :%d\n", pstrHostIfRemainOnChan->u16Channel);
 
 	u8remain_on_chan_flag = true;
-	strWID.u16WIDid	= (u16)WID_REMAIN_ON_CHAN;
-	strWID.enuWIDtype	= WID_STR;
-	strWID.s32ValueSize = 2;
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
-
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
+	wid.id = (u16)WID_REMAIN_ON_CHAN;
+	wid.type = WID_STR;
+	wid.size = 2;
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
+	if (!wid.val) {
+		result = -ENOMEM;
+		goto ERRORHANDLER;
+	}
 
-	strWID.ps8WidVal[0] = u8remain_on_chan_flag;
-	strWID.ps8WidVal[1] = (s8)pstrHostIfRemainOnChan->u16Channel;
+	wid.val[0] = u8remain_on_chan_flag;
+	wid.val[1] = (s8)pstrHostIfRemainOnChan->u16Channel;
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error != WILC_SUCCESS)
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result != 0)
 		PRINT_ER("Failed to set remain on channel\n");
 
-	WILC_CATCH(-1)
+ERRORHANDLER:
 	{
 		P2P_LISTEN_STATE = 1;
-		pstrWFIDrv->hRemainOnChannel.data = (unsigned long)pstrWFIDrv;
-		mod_timer(&pstrWFIDrv->hRemainOnChannel,
+		hif_drv->hRemainOnChannel.data = (unsigned long)hif_drv;
+		mod_timer(&hif_drv->hRemainOnChannel,
 			  jiffies +
 			  msecs_to_jiffies(pstrHostIfRemainOnChan->u32duration));
 
-		/*Calling CFG ready_on_channel*/
-		if (pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanReady)
-			pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanReady(pstrWFIDrv->strHostIfRemainOnChan.pVoid);
+		if (hif_drv->remain_on_ch.pRemainOnChanReady)
+			hif_drv->remain_on_ch.pRemainOnChanReady(hif_drv->remain_on_ch.pVoid);
 
-		if (pstrWFIDrv->u8RemainOnChan_pendingreq)
-			pstrWFIDrv->u8RemainOnChan_pendingreq = 0;
+		if (hif_drv->remain_on_ch_pending)
+			hif_drv->remain_on_ch_pending = 0;
 	}
-	return s32Error;
+
+	return result;
 }
 
-/**
- *  @brief Handle_RegisterFrame
- *  @details
- *  @param[in]
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static int Handle_RegisterFrame(tstrWILC_WFIDrv *drvHandler, tstrHostIfRegisterFrame *pstrHostIfRegisterFrame)
+static int Handle_RegisterFrame(struct host_if_drv *hif_drv,
+				struct reg_frame *pstrHostIfRegisterFrame)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
 	PRINT_D(HOSTINF_DBG, "Handling frame register Flag : %d FrameType: %d\n", pstrHostIfRegisterFrame->bReg, pstrHostIfRegisterFrame->u16FrameType);
 
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_REGISTER_FRAME;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = WILC_MALLOC(sizeof(u16) + 2);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
+	wid.id = (u16)WID_REGISTER_FRAME;
+	wid.type = WID_STR;
+	wid.val = kmalloc(sizeof(u16) + 2, GFP_KERNEL);
+	if (!wid.val)
+		return -ENOMEM;
 
-	pu8CurrByte = strWID.ps8WidVal;
+	pu8CurrByte = wid.val;
 
 	*pu8CurrByte++ = pstrHostIfRegisterFrame->bReg;
 	*pu8CurrByte++ = pstrHostIfRegisterFrame->u8Regid;
-	memcpy(pu8CurrByte, &(pstrHostIfRegisterFrame->u16FrameType), sizeof(u16));
+	memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->u16FrameType,
+	       sizeof(u16));
 
+	wid.size = sizeof(u16) + 2;
 
-	strWID.s32ValueSize = sizeof(u16) + 2;
-
-
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result) {
 		PRINT_ER("Failed to frame register config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
+		result = -EINVAL;
 	}
 
-
-	WILC_CATCH(s32Error)
-	{
-	}
-
-	return s32Error;
-
+	return result;
 }
 
-/**
- *  @brief                      Handle_ListenStateExpired
- *  @details            Handle of listen state expiration
- *  @param[in]          NONE
- *  @return             Error code.
- *  @author
- *  @date
- *  @version		1.0
- */
-#define FALSE_FRMWR_CHANNEL 100
-static u32 Handle_ListenStateExpired(tstrWILC_WFIDrv *drvHandler, tstrHostIfRemainOnChan *pstrHostIfRemainOnChan)
+static u32 Handle_ListenStateExpired(struct host_if_drv *hif_drv,
+				     struct remain_ch *pstrHostIfRemainOnChan)
 {
 	u8 u8remain_on_chan_flag;
-	tstrWID strWID;
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *) drvHandler;
+	struct wid wid;
+	s32 result = 0;
 
 	PRINT_D(HOSTINF_DBG, "CANCEL REMAIN ON CHAN\n");
 
-	/*BugID_5477*/
-	/*Make sure we are already in listen state*/
-	/*This is to handle duplicate expiry messages (listen timer fired and supplicant called cancel_remain_on_channel())*/
 	if (P2P_LISTEN_STATE) {
 		u8remain_on_chan_flag = false;
-		strWID.u16WIDid	= (u16)WID_REMAIN_ON_CHAN;
-		strWID.enuWIDtype	= WID_STR;
-		strWID.s32ValueSize = 2;
-		strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
+		wid.id = (u16)WID_REMAIN_ON_CHAN;
+		wid.type = WID_STR;
+		wid.size = 2;
+		wid.val = kmalloc(wid.size, GFP_KERNEL);
 
-		if (strWID.ps8WidVal == NULL)
+		if (!wid.val)
 			PRINT_ER("Failed to allocate memory\n");
 
-		strWID.ps8WidVal[0] = u8remain_on_chan_flag;
-		strWID.ps8WidVal[1] = FALSE_FRMWR_CHANNEL;
+		wid.val[0] = u8remain_on_chan_flag;
+		wid.val[1] = FALSE_FRMWR_CHANNEL;
 
-		/*Sending Cfg*/
-		s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-		if (s32Error != WILC_SUCCESS) {
+		result = send_config_pkt(SET_CFG, &wid, 1,
+					 get_id_from_handler(hif_drv));
+		if (result != 0) {
 			PRINT_ER("Failed to set remain on channel\n");
 			goto _done_;
 		}
 
-		if (pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanExpired) {
-			pstrWFIDrv->strHostIfRemainOnChan.pRemainOnChanExpired(pstrWFIDrv->strHostIfRemainOnChan.pVoid
-									       , pstrHostIfRemainOnChan->u32ListenSessionID);
+		if (hif_drv->remain_on_ch.pRemainOnChanExpired) {
+			hif_drv->remain_on_ch.pRemainOnChanExpired(hif_drv->remain_on_ch.pVoid,
+								   pstrHostIfRemainOnChan->u32ListenSessionID);
 		}
 		P2P_LISTEN_STATE = 0;
 	} else {
 		PRINT_D(GENERIC_DBG, "Not in listen state\n");
-		s32Error = WILC_FAIL;
+		result = -EFAULT;
 	}
 
 _done_:
-	return s32Error;
+	return result;
 }
 
-
-/**
- *  @brief                      ListenTimerCB
- *  @details            Callback function of remain-on-channel timer
- *  @param[in]          NONE
- *  @return             Error code.
- *  @author
- *  @date
- *  @version		1.0
- */
 static void ListenTimerCB(unsigned long arg)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)arg;
-	/*Stopping remain-on-channel timer*/
-	del_timer(&pstrWFIDrv->hRemainOnChannel);
-
-	/* prepare the Timer Callback message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_LISTEN_TIMER_FIRED;
-	strHostIFmsg.drvHandler = pstrWFIDrv;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.u32ListenSessionID = pstrWFIDrv->strHostIfRemainOnChan.u32ListenSessionID;
-
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct host_if_drv *hif_drv = (struct host_if_drv *)arg;
 
-	}
+	del_timer(&hif_drv->hRemainOnChannel);
+
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
+	msg.drv = hif_drv;
+	msg.body.remain_on_ch.u32ListenSessionID = hif_drv->remain_on_ch.u32ListenSessionID;
+
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 }
-#endif
-
-
-/**
- *  @brief Handle_EditStation
- *  @details        Sending config packet to edit station
- *  @param[in]   tstrWILC_AddStaParam* pstrStationParam
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
-static void Handle_PowerManagement(tstrWILC_WFIDrv *drvHandler, tstrHostIfPowerMgmtParam *strPowerMgmtParam)
+
+static void Handle_PowerManagement(struct host_if_drv *hif_drv,
+				   struct power_mgmt_param *strPowerMgmtParam)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	s8 s8PowerMode;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
-	strWID.u16WIDid = (u16)WID_POWER_MANAGEMENT;
+	wid.id = (u16)WID_POWER_MANAGEMENT;
 
-	if (strPowerMgmtParam->bIsEnabled == true)
+	if (strPowerMgmtParam->enabled)
 		s8PowerMode = MIN_FAST_PS;
 	else
 		s8PowerMode = NO_POWERSAVE;
 	PRINT_D(HOSTINF_DBG, "Handling power mgmt to %d\n", s8PowerMode);
-	strWID.ps8WidVal = &s8PowerMode;
-	strWID.s32ValueSize = sizeof(char);
+	wid.val = &s8PowerMode;
+	wid.size = sizeof(char);
 
 	PRINT_D(HOSTINF_DBG, "Handling Power Management\n");
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send power management config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	}
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
 }
 
-/**
- *  @brief Handle_SetMulticastFilter
- *  @details        Set Multicast filter in firmware
- *  @param[in]   tstrHostIFSetMulti* strHostIfSetMulti
- *  @return         NONE
- *  @author		asobhy
- *  @date
- *  @version	1.0
- */
-static void Handle_SetMulticastFilter(tstrWILC_WFIDrv *drvHandler, tstrHostIFSetMulti *strHostIfSetMulti)
+static void Handle_SetMulticastFilter(struct host_if_drv *hif_drv,
+				      struct set_multicast *strHostIfSetMulti)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	u8 *pu8CurrByte;
 
 	PRINT_D(HOSTINF_DBG, "Setup Multicast Filter\n");
 
-	strWID.u16WIDid = (u16)WID_SETUP_MULTICAST_FILTER;
-	strWID.enuWIDtype = WID_BIN;
-	strWID.s32ValueSize = sizeof(tstrHostIFSetMulti) + ((strHostIfSetMulti->u32count) * ETH_ALEN);
-	strWID.ps8WidVal = WILC_MALLOC(strWID.s32ValueSize);
-	if (strWID.ps8WidVal == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-
-	pu8CurrByte = strWID.ps8WidVal;
-	*pu8CurrByte++ = (strHostIfSetMulti->bIsEnabled & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->bIsEnabled >> 8) & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->bIsEnabled >> 16) & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->bIsEnabled >> 24) & 0xFF);
-
-	*pu8CurrByte++ = (strHostIfSetMulti->u32count & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->u32count >> 8) & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->u32count >> 16) & 0xFF);
-	*pu8CurrByte++ = ((strHostIfSetMulti->u32count >> 24) & 0xFF);
-
-	if ((strHostIfSetMulti->u32count) > 0)
-		memcpy(pu8CurrByte, gau8MulticastMacAddrList, ((strHostIfSetMulti->u32count) * ETH_ALEN));
-
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, false, (u32)drvHandler);
-	if (s32Error) {
+	wid.id = (u16)WID_SETUP_MULTICAST_FILTER;
+	wid.type = WID_BIN;
+	wid.size = sizeof(struct set_multicast) + ((strHostIfSetMulti->cnt) * ETH_ALEN);
+	wid.val = kmalloc(wid.size, GFP_KERNEL);
+	if (!wid.val)
+		goto ERRORHANDLER;
+
+	pu8CurrByte = wid.val;
+	*pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF);
+	*pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 8) & 0xFF);
+	*pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 16) & 0xFF);
+	*pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 24) & 0xFF);
+
+	*pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF);
+	*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF);
+	*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 16) & 0xFF);
+	*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 24) & 0xFF);
+
+	if ((strHostIfSetMulti->cnt) > 0)
+		memcpy(pu8CurrByte, gau8MulticastMacAddrList, ((strHostIfSetMulti->cnt) * ETH_ALEN));
+
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_ER("Failed to send setup multicast config packet\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-	}
-
-	WILC_CATCH(s32Error)
-	{
-	}
-	kfree(strWID.ps8WidVal);
 
+ERRORHANDLER:
+	kfree(wid.val);
 }
 
-
-/*BugID_5222*/
-/**
- *  @brief                      Handle_AddBASession
- *  @details            Add block ack session
- *  @param[in]          tstrHostIFSetMulti* strHostIfSetMulti
- *  @return             NONE
- *  @author		Amr Abdel-Moghny
- *  @date			Feb. 2014
- *  @version		9.0
- */
-static s32 Handle_AddBASession(tstrWILC_WFIDrv *drvHandler, tstrHostIfBASessionInfo *strHostIfBASessionInfo)
+static s32 Handle_AddBASession(struct host_if_drv *hif_drv,
+			       struct ba_session_info *strHostIfBASessionInfo)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	int AddbaTimeout = 100;
 	char *ptr = NULL;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
 	PRINT_D(HOSTINF_DBG, "Opening Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\nBufferSize == %d\nSessionTimeOut = %d\n",
 		strHostIfBASessionInfo->au8Bssid[0],
@@ -4128,84 +2717,60 @@ static s32 Handle_AddBASession(tstrWILC_WFIDrv *drvHandler, tstrHostIfBASessionI
 		strHostIfBASessionInfo->u16SessionTimeout,
 		strHostIfBASessionInfo->u8Ted);
 
-	strWID.u16WIDid = (u16)WID_11E_P_ACTION_REQ;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = WILC_MALLOC(BLOCK_ACK_REQ_SIZE);
-	strWID.s32ValueSize = BLOCK_ACK_REQ_SIZE;
-	ptr = strWID.ps8WidVal;
-	/* *ptr++ = 0x14; */
+	wid.id = (u16)WID_11E_P_ACTION_REQ;
+	wid.type = WID_STR;
+	wid.val = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL);
+	wid.size = BLOCK_ACK_REQ_SIZE;
+	ptr = wid.val;
 	*ptr++ = 0x14;
 	*ptr++ = 0x3;
 	*ptr++ = 0x0;
 	memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
 	ptr += ETH_ALEN;
 	*ptr++ = strHostIfBASessionInfo->u8Ted;
-	/* BA Policy*/
 	*ptr++ = 1;
-	/* Buffer size*/
 	*ptr++ = (strHostIfBASessionInfo->u16BufferSize & 0xFF);
 	*ptr++ = ((strHostIfBASessionInfo->u16BufferSize >> 16) & 0xFF);
-	/* BA timeout*/
 	*ptr++ = (strHostIfBASessionInfo->u16SessionTimeout & 0xFF);
 	*ptr++ = ((strHostIfBASessionInfo->u16SessionTimeout >> 16) & 0xFF);
-	/* ADDBA timeout*/
 	*ptr++ = (AddbaTimeout & 0xFF);
 	*ptr++ = ((AddbaTimeout >> 16) & 0xFF);
-	/* Group Buffer Max Frames*/
 	*ptr++ = 8;
-	/* Group Buffer Timeout */
 	*ptr++ = 0;
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error)
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_D(HOSTINF_DBG, "Couldn't open BA Session\n");
 
-
-	strWID.u16WIDid = (u16)WID_11E_P_ACTION_REQ;
-	strWID.enuWIDtype = WID_STR;
-	strWID.s32ValueSize = 15;
-	ptr = strWID.ps8WidVal;
-	/* *ptr++ = 0x14; */
+	wid.id = (u16)WID_11E_P_ACTION_REQ;
+	wid.type = WID_STR;
+	wid.size = 15;
+	ptr = wid.val;
 	*ptr++ = 15;
 	*ptr++ = 7;
 	*ptr++ = 0x2;
 	memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
 	ptr += ETH_ALEN;
-	/* TID*/
 	*ptr++ = strHostIfBASessionInfo->u8Ted;
-	/* Max Num MSDU */
 	*ptr++ = 8;
-	/* BA timeout*/
 	*ptr++ = (strHostIfBASessionInfo->u16BufferSize & 0xFF);
 	*ptr++ = ((strHostIfBASessionInfo->u16SessionTimeout >> 16) & 0xFF);
-	/*Ack-Policy */
 	*ptr++ = 3;
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-
-	if (strWID.ps8WidVal != NULL)
-		kfree(strWID.ps8WidVal);
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
 
-	return s32Error;
+	kfree(wid.val);
 
+	return result;
 }
 
-
-/*BugID_5222*/
-/**
- *  @brief                      Handle_DelBASession
- *  @details            Delete block ack session
- *  @param[in]          tstrHostIFSetMulti* strHostIfSetMulti
- *  @return             NONE
- *  @author		Amr Abdel-Moghny
- *  @date			Feb. 2013
- *  @version		9.0
- */
-static s32 Handle_DelBASession(tstrWILC_WFIDrv *drvHandler, tstrHostIfBASessionInfo *strHostIfBASessionInfo)
+static s32 Handle_DelAllRxBASessions(struct host_if_drv *hif_drv,
+				     struct ba_session_info *strHostIfBASessionInfo)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	s32 result = 0;
+	struct wid wid;
 	char *ptr = NULL;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
 
 	PRINT_D(GENERIC_DBG, "Delete Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\n",
 		strHostIfBASessionInfo->au8Bssid[0],
@@ -4213,326 +2778,230 @@ static s32 Handle_DelBASession(tstrWILC_WFIDrv *drvHandler, tstrHostIfBASessionI
 		strHostIfBASessionInfo->au8Bssid[2],
 		strHostIfBASessionInfo->u8Ted);
 
-	strWID.u16WIDid = (u16)WID_11E_P_ACTION_REQ;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = WILC_MALLOC(BLOCK_ACK_REQ_SIZE);
-	strWID.s32ValueSize = BLOCK_ACK_REQ_SIZE;
-	ptr = strWID.ps8WidVal;
-	/* *ptr++ = 0x14; */
+	wid.id = (u16)WID_DEL_ALL_RX_BA;
+	wid.type = WID_STR;
+	wid.val = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL);
+	wid.size = BLOCK_ACK_REQ_SIZE;
+	ptr = wid.val;
 	*ptr++ = 0x14;
 	*ptr++ = 0x3;
 	*ptr++ = 0x2;
 	memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
 	ptr += ETH_ALEN;
 	*ptr++ = strHostIfBASessionInfo->u8Ted;
-	/* BA direction = recipent*/
 	*ptr++ = 0;
-	/* Delba Reason */
-	*ptr++ = 32; /* Unspecific QOS reason */
+	*ptr++ = 32;
 
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error)
+	result = send_config_pkt(SET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result)
 		PRINT_D(HOSTINF_DBG, "Couldn't delete BA Session\n");
 
+	kfree(wid.val);
 
-	strWID.u16WIDid = (u16)WID_11E_P_ACTION_REQ;
-	strWID.enuWIDtype = WID_STR;
-	strWID.s32ValueSize = 15;
-	ptr = strWID.ps8WidVal;
-	/* *ptr++ = 0x14; */
-	*ptr++ = 15;
-	*ptr++ = 7;
-	*ptr++ = 0x3;
-	memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
-	ptr += ETH_ALEN;
-	/* TID*/
-	*ptr++ = strHostIfBASessionInfo->u8Ted;
-
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-
-	if (strWID.ps8WidVal != NULL)
-		kfree(strWID.ps8WidVal);
-
-	/*BugID_5222*/
-	up(&hWaitResponse);
-
-	return s32Error;
+	up(&hif_sema_wait_response);
 
+	return result;
 }
 
-
-/**
- *  @brief                      Handle_DelAllRxBASessions
- *  @details            Delete all Rx BA sessions
- *  @param[in]          tstrHostIFSetMulti* strHostIfSetMulti
- *  @return             NONE
- *  @author		Abdelrahman Sobhy
- *  @date			Feb. 2013
- *  @version		9.0
- */
-static s32 Handle_DelAllRxBASessions(tstrWILC_WFIDrv *drvHandler, tstrHostIfBASessionInfo *strHostIfBASessionInfo)
-{
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	char *ptr = NULL;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
-
-	PRINT_D(GENERIC_DBG, "Delete Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\n",
-		strHostIfBASessionInfo->au8Bssid[0],
-		strHostIfBASessionInfo->au8Bssid[1],
-		strHostIfBASessionInfo->au8Bssid[2],
-		strHostIfBASessionInfo->u8Ted);
-
-	strWID.u16WIDid = (u16)WID_DEL_ALL_RX_BA;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = WILC_MALLOC(BLOCK_ACK_REQ_SIZE);
-	strWID.s32ValueSize = BLOCK_ACK_REQ_SIZE;
-	ptr = strWID.ps8WidVal;
-	*ptr++ = 0x14;
-	*ptr++ = 0x3;
-	*ptr++ = 0x2;
-	memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN);
-	ptr += ETH_ALEN;
-	*ptr++ = strHostIfBASessionInfo->u8Ted;
-	/* BA direction = recipent*/
-	*ptr++ = 0;
-	/* Delba Reason */
-	*ptr++ = 32; /* Unspecific QOS reason */
-
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error)
-		PRINT_D(HOSTINF_DBG, "Couldn't delete BA Session\n");
-
-
-	if (strWID.ps8WidVal != NULL)
-		kfree(strWID.ps8WidVal);
-
-	/*BugID_5222*/
-	up(&hWaitResponse);
-
-	return s32Error;
-
-}
-
-/**
- *  @brief hostIFthread
- *  @details        Main thread to handle message queue requests
- *  @param[in]   void* pvArg
- *  @return         NONE
- *  @author
- *  @date
- *  @version	1.0
- */
 static int hostIFthread(void *pvArg)
 {
 	u32 u32Ret;
-	tstrHostIFmsg strHostIFmsg;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct host_if_msg msg;
+	struct host_if_drv *hif_drv;
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	while (1) {
-		WILC_MsgQueueRecv(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg), &u32Ret);
-		pstrWFIDrv = (tstrWILC_WFIDrv *)strHostIFmsg.drvHandler;
-		if (strHostIFmsg.u16MsgId == HOST_IF_MSG_EXIT) {
+		wilc_mq_recv(&hif_msg_q, &msg, sizeof(struct host_if_msg), &u32Ret);
+		hif_drv = (struct host_if_drv *)msg.drv;
+		if (msg.id == HOST_IF_MSG_EXIT) {
 			PRINT_D(GENERIC_DBG, "THREAD: Exiting HostIfThread\n");
 			break;
 		}
 
-
-		/*Re-Queue HIF message*/
 		if ((!g_wilc_initialized)) {
 			PRINT_D(GENERIC_DBG, "--WAIT--");
 			usleep_range(200 * 1000, 200 * 1000);
-			WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
+			wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 			continue;
 		}
 
-		if (strHostIFmsg.u16MsgId == HOST_IF_MSG_CONNECT && pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult != NULL) {
+		if (msg.id == HOST_IF_MSG_CONNECT &&
+		    hif_drv->usr_scan_req.pfUserScanResult) {
 			PRINT_D(HOSTINF_DBG, "Requeue connect request till scan done received\n");
-			WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
+			wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 			usleep_range(2 * 1000, 2 * 1000);
 			continue;
 		}
 
-		switch (strHostIFmsg.u16MsgId) {
+		switch (msg.id) {
 		case HOST_IF_MSG_Q_IDLE:
 			Handle_wait_msg_q_empty();
 			break;
 
 		case HOST_IF_MSG_SCAN:
-			Handle_Scan(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr);
+			Handle_Scan(msg.drv, &msg.body.scan_info);
 			break;
 
 		case HOST_IF_MSG_CONNECT:
-			Handle_Connect(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr);
+			Handle_Connect(msg.drv, &msg.body.con_info);
 			break;
 
-		/*BugID_5137*/
 		case HOST_IF_MSG_FLUSH_CONNECT:
-			Handle_FlushConnect(strHostIFmsg.drvHandler);
+			Handle_FlushConnect(msg.drv);
 			break;
 
 		case HOST_IF_MSG_RCVD_NTWRK_INFO:
-			Handle_RcvdNtwrkInfo(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strRcvdNetworkInfo);
+			Handle_RcvdNtwrkInfo(msg.drv, &msg.body.net_info);
 			break;
 
 		case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
-			Handle_RcvdGnrlAsyncInfo(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strRcvdGnrlAsyncInfo);
+			Handle_RcvdGnrlAsyncInfo(msg.drv, &msg.body.async_info);
 			break;
 
 		case HOST_IF_MSG_KEY:
-			Handle_Key(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr);
+			Handle_Key(msg.drv, &msg.body.key_info);
 			break;
 
 		case HOST_IF_MSG_CFG_PARAMS:
 
-			Handle_CfgParam(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFCfgParamAttr);
+			Handle_CfgParam(msg.drv, &msg.body.cfg_info);
 			break;
 
 		case HOST_IF_MSG_SET_CHANNEL:
-			Handle_SetChannel(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFSetChan);
+			Handle_SetChannel(msg.drv, &msg.body.channel_info);
 			break;
 
 		case HOST_IF_MSG_DISCONNECT:
-			Handle_Disconnect(strHostIFmsg.drvHandler);
+			Handle_Disconnect(msg.drv);
 			break;
 
 		case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
-			del_timer(&pstrWFIDrv->hScanTimer);
+			del_timer(&hif_drv->hScanTimer);
 			PRINT_D(HOSTINF_DBG, "scan completed successfully\n");
 
-			/*BugID_5213*/
-			/*Allow chip sleep, only if both interfaces are not connected*/
 			if (!linux_wlan_get_num_conn_ifcs())
 				chip_sleep_manually(INFINITE_SLEEP_TIME);
 
-			Handle_ScanDone(strHostIFmsg.drvHandler, SCAN_EVENT_DONE);
+			Handle_ScanDone(msg.drv, SCAN_EVENT_DONE);
 
-				#ifdef WILC_P2P
-			if (pstrWFIDrv->u8RemainOnChan_pendingreq)
-				Handle_RemainOnChan(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan);
-				#endif
+			if (hif_drv->remain_on_ch_pending)
+				Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch);
 
 			break;
 
 		case HOST_IF_MSG_GET_RSSI:
-			Handle_GetRssi(strHostIFmsg.drvHandler);
+			Handle_GetRssi(msg.drv);
 			break;
 
 		case HOST_IF_MSG_GET_LINKSPEED:
-			Handle_GetLinkspeed(strHostIFmsg.drvHandler);
+			Handle_GetLinkspeed(msg.drv);
 			break;
 
 		case HOST_IF_MSG_GET_STATISTICS:
-			Handle_GetStatistics(strHostIFmsg.drvHandler, (tstrStatistics *)strHostIFmsg.uniHostIFmsgBody.pUserData);
+			Handle_GetStatistics(msg.drv, (struct rf_info *)msg.body.data);
 			break;
 
 		case HOST_IF_MSG_GET_CHNL:
-			Handle_GetChnl(strHostIFmsg.drvHandler);
+			Handle_GetChnl(msg.drv);
 			break;
 
-#ifdef WILC_AP_EXTERNAL_MLME
 		case HOST_IF_MSG_ADD_BEACON:
-			Handle_AddBeacon(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFSetBeacon);
+			Handle_AddBeacon(msg.drv, &msg.body.beacon_info);
 			break;
 
 		case HOST_IF_MSG_DEL_BEACON:
-			Handle_DelBeacon(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFDelBeacon);
+			Handle_DelBeacon(msg.drv);
 			break;
 
 		case HOST_IF_MSG_ADD_STATION:
-			Handle_AddStation(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strAddStaParam);
+			Handle_AddStation(msg.drv, &msg.body.add_sta_info);
 			break;
 
 		case HOST_IF_MSG_DEL_STATION:
-			Handle_DelStation(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strDelStaParam);
+			Handle_DelStation(msg.drv, &msg.body.del_sta_info);
 			break;
 
 		case HOST_IF_MSG_EDIT_STATION:
-			Handle_EditStation(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strEditStaParam);
+			Handle_EditStation(msg.drv, &msg.body.edit_sta_info);
 			break;
 
 		case HOST_IF_MSG_GET_INACTIVETIME:
-			Handle_Get_InActiveTime(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfStaInactiveT);
+			Handle_Get_InActiveTime(msg.drv, &msg.body.mac_info);
 			break;
 
-#endif /*WILC_AP_EXTERNAL_MLME*/
 		case HOST_IF_MSG_SCAN_TIMER_FIRED:
 			PRINT_D(HOSTINF_DBG, "Scan Timeout\n");
 
-			Handle_ScanDone(strHostIFmsg.drvHandler, SCAN_EVENT_ABORTED);
+			Handle_ScanDone(msg.drv, SCAN_EVENT_ABORTED);
 			break;
 
 		case HOST_IF_MSG_CONNECT_TIMER_FIRED:
 			PRINT_D(HOSTINF_DBG, "Connect Timeout\n");
-			Handle_ConnectTimeout(strHostIFmsg.drvHandler);
+			Handle_ConnectTimeout(msg.drv);
 			break;
 
 		case HOST_IF_MSG_POWER_MGMT:
-			Handle_PowerManagement(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strPowerMgmtparam);
+			Handle_PowerManagement(msg.drv, &msg.body.pwr_mgmt_info);
 			break;
 
 		case HOST_IF_MSG_SET_WFIDRV_HANDLER:
-			Handle_SetWfiDrvHandler(&strHostIFmsg.uniHostIFmsgBody.strHostIfSetDrvHandler);
+			Handle_SetWfiDrvHandler(msg.drv,
+						&msg.body.drv);
 			break;
 
 		case HOST_IF_MSG_SET_OPERATION_MODE:
-			Handle_SetOperationMode(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfSetOperationMode);
+			Handle_SetOperationMode(msg.drv, &msg.body.mode);
 			break;
 
 		case HOST_IF_MSG_SET_IPADDRESS:
 			PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
-			Handle_set_IPAddress(strHostIFmsg.drvHandler, strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.au8IPAddr, strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.idx);
+			Handle_set_IPAddress(msg.drv, msg.body.ip_info.ip_addr, msg.body.ip_info.idx);
 			break;
 
 		case HOST_IF_MSG_GET_IPADDRESS:
 			PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
-			Handle_get_IPAddress(strHostIFmsg.drvHandler, strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.au8IPAddr, strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.idx);
+			Handle_get_IPAddress(msg.drv, msg.body.ip_info.ip_addr, msg.body.ip_info.idx);
 			break;
 
-		/*BugID_5077*/
 		case HOST_IF_MSG_SET_MAC_ADDRESS:
-			Handle_SetMacAddress(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfSetMacAddress);
+			Handle_SetMacAddress(msg.drv, &msg.body.set_mac_info);
 			break;
 
-		/*BugID_5213*/
 		case HOST_IF_MSG_GET_MAC_ADDRESS:
-			Handle_GetMacAddress(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfGetMacAddress);
+			Handle_GetMacAddress(msg.drv, &msg.body.get_mac_info);
 			break;
 
-#ifdef WILC_P2P
 		case HOST_IF_MSG_REMAIN_ON_CHAN:
 			PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REMAIN_ON_CHAN\n");
-			Handle_RemainOnChan(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan);
+			Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch);
 			break;
 
 		case HOST_IF_MSG_REGISTER_FRAME:
 			PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REGISTER_FRAME\n");
-			Handle_RegisterFrame(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfRegisterFrame);
+			Handle_RegisterFrame(msg.drv, &msg.body.reg_frame);
 			break;
 
 		case HOST_IF_MSG_LISTEN_TIMER_FIRED:
-			Handle_ListenStateExpired(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan);
+			Handle_ListenStateExpired(msg.drv, &msg.body.remain_on_ch);
 			break;
 
-			#endif
 		case HOST_IF_MSG_SET_MULTICAST_FILTER:
 			PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_MULTICAST_FILTER\n");
-			Handle_SetMulticastFilter(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfSetMulti);
+			Handle_SetMulticastFilter(msg.drv, &msg.body.multicast_info);
 			break;
 
-		/*BugID_5222*/
 		case HOST_IF_MSG_ADD_BA_SESSION:
-			Handle_AddBASession(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfBASessionInfo);
+			Handle_AddBASession(msg.drv, &msg.body.session_info);
 			break;
 
 		case HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS:
-			Handle_DelAllRxBASessions(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIfBASessionInfo);
+			Handle_DelAllRxBASessions(msg.drv, &msg.body.session_info);
 			break;
 
 		case HOST_IF_MSG_DEL_ALL_STA:
-			Handle_DelAllSta(strHostIFmsg.drvHandler, &strHostIFmsg.uniHostIFmsgBody.strHostIFDelAllSta);
+			Handle_DelAllSta(msg.drv, &msg.body.del_all_sta_info);
 			break;
 
 		default:
@@ -4542,2900 +3011,1727 @@ static int hostIFthread(void *pvArg)
 	}
 
 	PRINT_D(HOSTINF_DBG, "Releasing thread exit semaphore\n");
-	up(&hSemHostIFthrdEnd);
+	up(&hif_sema_thread);
 	return 0;
 }
 
 static void TimerCB_Scan(unsigned long arg)
 {
 	void *pvArg = (void *)arg;
-	tstrHostIFmsg strHostIFmsg;
+	struct host_if_msg msg;
 
-	/* prepare the Timer Callback message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.drvHandler = pvArg;
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SCAN_TIMER_FIRED;
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.drv = pvArg;
+	msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
 
-	/* send the message */
-	WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
+	wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 }
 
 static void TimerCB_Connect(unsigned long arg)
 {
 	void *pvArg = (void *)arg;
-	tstrHostIFmsg strHostIFmsg;
+	struct host_if_msg msg;
 
-	/* prepare the Timer Callback message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.drvHandler = pvArg;
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_CONNECT_TIMER_FIRED;
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.drv = pvArg;
+	msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
 
-	/* send the message */
-	WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
+	wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 }
 
-
-/**
- *  @brief              removes wpa/wpa2 keys
- *  @details    only in BSS STA mode if External Supplicant support is enabled.
- *                              removes all WPA/WPA2 station key entries from MAC hardware.
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  6 bytes of Station Adress in the station entry table
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-/* Check implementation in core adding 9 bytes to the input! */
-s32 host_int_remove_key(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8StaAddress)
+s32 host_int_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid	= (u16)WID_REMOVE_KEY;
-	strWID.enuWIDtype	= WID_STR;
-	strWID.ps8WidVal	= (s8 *)pu8StaAddress;
-	strWID.s32ValueSize = 6;
-
-	return s32Error;
+	wid.id = (u16)WID_REMOVE_KEY;
+	wid.type = WID_STR;
+	wid.val = (s8 *)pu8StaAddress;
+	wid.size = 6;
 
+	return 0;
 }
 
-/**
- *  @brief              removes WEP key
- *  @details    valid only in BSS STA mode if External Supplicant support is enabled.
- *                              remove a WEP key entry from MAC HW.
- *                              The BSS Station automatically finds the index of the entry using its
- *                              BSS ID and removes that entry from the MAC hardware.
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  6 bytes of Station Adress in the station entry table
- *  @return             Error code indicating success/failure
- *  @note               NO need for the STA add since it is not used for processing
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_remove_wep_key(tstrWILC_WFIDrv *hWFIDrv, u8 u8keyIdx)
+int host_int_remove_wep_key(struct host_if_drv *hif_drv, u8 index)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	/* prepare the Remove Wep Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = WEP;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = REMOVEKEY;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	int result = 0;
+	struct host_if_msg msg;
 
+	if (!hif_drv) {
+		result = -EFAULT;
+		PRINT_ER("Failed to send setup multicast config packet\n");
+		return result;
+	}
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8keyIdx;
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = WEP;
+	msg.body.key_info.action = REMOVEKEY;
+	msg.drv = hif_drv;
+	msg.body.key_info.attr.wep.index = index;
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Error in sending message queue : Request to remove WEP key\n");
-	down(&(pstrWFIDrv->hSemTestKeyBlock));
-
-	WILC_CATCH(s32Error)
-	{
+	down(&hif_drv->hSemTestKeyBlock);
 
-	}
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              sets WEP default key
- *  @details    Sets the index of the WEP encryption key in use,
- *                              in the key table
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  key index ( 0, 1, 2, 3)
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_set_WEPDefaultKeyID(tstrWILC_WFIDrv *hWFIDrv, u8 u8Index)
+int host_int_set_wep_default_key(struct host_if_drv *hif_drv, u8 index)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	int result = 0;
+	struct host_if_msg msg;
 
-	/* prepare the Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = WEP;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = DEFAULTKEY;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	if (!hif_drv) {
+		result = -EFAULT;
+		PRINT_ER("driver is null\n");
+		return result;
+	}
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8Index;
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = WEP;
+	msg.body.key_info.action = DEFAULTKEY;
+	msg.drv = hif_drv;
+	msg.body.key_info.attr.wep.index = index;
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Error in sending message queue : Default key index\n");
-	down(&(pstrWFIDrv->hSemTestKeyBlock));
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
+	down(&hif_drv->hSemTestKeyBlock);
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              sets WEP deafault key
- *  @details    valid only in BSS STA mode if External Supplicant support is enabled.
- *                              sets WEP key entry into MAC hardware when it receives the
- *                              corresponding request from NDIS.
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  message containing WEP Key in the following format
- *|---------------------------------------|
- *|Key ID Value | Key Length |	Key		|
- *|-------------|------------|------------|
- |	1byte	  |		1byte  | Key Length	|
- ||---------------------------------------|
- |
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_add_wep_key_bss_sta(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx)
+int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv,
+				 const u8 *key,
+				 u8 len,
+				 u8 index)
 {
+	int result = 0;
+	struct host_if_msg msg;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-
-	/* prepare the Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = WEP;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey = WILC_MALLOC(u8WepKeylen);
-
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
-		    pu8WepKey, u8WepKeylen);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen = (u8WepKeylen);
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = WEP;
+	msg.body.key_info.action = ADDKEY;
+	msg.drv = hif_drv;
+	msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
+	if (!msg.body.key_info.attr.wep.key)
+		return -ENOMEM;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8Keyidx;
+	msg.body.key_info.attr.wep.key_len = len;
+	msg.body.key_info.attr.wep.index = index;
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Error in sending message queue :WEP Key\n");
-	down(&(pstrWFIDrv->hSemTestKeyBlock));
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	return s32Error;
+	down(&hif_drv->hSemTestKeyBlock);
 
+	return result;
 }
 
-#ifdef WILC_AP_EXTERNAL_MLME
-/**
- *
- *  @brief              host_int_add_wep_key_bss_ap
- *  @details    valid only in BSS AP mode if External Supplicant support is enabled.
- *                              sets WEP key entry into MAC hardware when it receives the
- *
- *                              corresponding request from NDIS.
- *  @param[in,out] handle to the wifi driver
- *
- *
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		mdaftedar
- *  @date		28 FEB 2013
- *  @version		1.0
- */
-s32 host_int_add_wep_key_bss_ap(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx, u8 u8mode, AUTHTYPE_T tenuAuth_type)
+int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv,
+				const u8 *key,
+				u8 len,
+				u8 index,
+				u8 mode,
+				enum AUTHTYPE auth_type)
 {
+	int result = 0;
+	struct host_if_msg msg;
+	int i;
 
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	u8 i;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	/* prepare the Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	if (INFO) {
-		for (i = 0; i < u8WepKeylen; i++)
-			PRINT_INFO(HOSTAPD_DBG, "KEY is %x\n", pu8WepKey[i]);
+		for (i = 0; i < len; i++)
+			PRINT_INFO(HOSTAPD_DBG, "KEY is %x\n", key[i]);
 	}
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = WEP;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY_AP;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey = WILC_MALLOC((u8WepKeylen));
-
-
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwepAttr.pu8WepKey,
-		    pu8WepKey, (u8WepKeylen));
-
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = WEP;
+	msg.body.key_info.action = ADDKEY_AP;
+	msg.drv = hif_drv;
+	msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
+	if (!msg.body.key_info.attr.wep.key)
+		return -ENOMEM;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8WepKeylen = (u8WepKeylen);
+	msg.body.key_info.attr.wep.key_len = len;
+	msg.body.key_info.attr.wep.index = index;
+	msg.body.key_info.attr.wep.mode = mode;
+	msg.body.key_info.attr.wep.auth_type = auth_type;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8Wepidx = u8Keyidx;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.u8mode = u8mode;
-
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwepAttr.tenuAuth_type = tenuAuth_type;
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-
-	if (s32Error)
+	if (result)
 		PRINT_ER("Error in sending message queue :WEP Key\n");
-	down(&(pstrWFIDrv->hSemTestKeyBlock));
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	return s32Error;
+	down(&hif_drv->hSemTestKeyBlock);
 
+	return result;
 }
-#endif
-/**
- *  @brief              adds ptk Key
- *  @details
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  message containing PTK Key in the following format
- *|-----------------------------------------------------------------------------|
- *|Station address | Key Length |	Temporal Key | Rx Michael Key |Tx Michael Key |
- *|----------------|------------|--------------|----------------|---------------|
- |	6 bytes		 |	1byte	  |   16 bytes	 |	  8 bytes	  |	   8 bytes	  |
- ||-----------------------------------------------------------------------------|
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_add_ptk(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8Ptk, u8 u8PtkKeylen,
-			     const u8 *mac_addr, const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode, u8 u8Idx)
+
+s32 host_int_add_ptk(struct host_if_drv *hif_drv, const u8 *pu8Ptk,
+		     u8 u8PtkKeylen, const u8 *mac_addr,
+		     const u8 *pu8RxMic, const u8 *pu8TxMic,
+		     u8 mode, u8 u8Ciphermode, u8 u8Idx)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 	u8 u8KeyLen = u8PtkKeylen;
 	u32 i;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-	if (pu8RxMic != NULL)
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
+
+	if (pu8RxMic)
 		u8KeyLen += RX_MIC_KEY_LEN;
-	if (pu8TxMic != NULL)
-		u8KeyLen += TX_MIC_KEY_LEN;
 
-	/* prepare the Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	if (pu8TxMic)
+		u8KeyLen += TX_MIC_KEY_LEN;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = WPAPtk;
-	#ifdef WILC_AP_EXTERNAL_MLME
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = WPAPtk;
 	if (mode == AP_MODE) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY_AP;
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-		uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx = u8Idx;
+		msg.body.key_info.action = ADDKEY_AP;
+		msg.body.key_info.attr.wpa.index = u8Idx;
 	}
-	#endif
 	if (mode == STATION_MODE)
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY;
-
-
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.pu8key = WILC_MALLOC(u8PtkKeylen);
-
+		msg.body.key_info.action = ADDKEY;
 
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
-		    pu8Ptk, u8PtkKeylen);
+	msg.body.key_info.attr.wpa.key = kmalloc(u8PtkKeylen, GFP_KERNEL);
+	memcpy(msg.body.key_info.attr.wpa.key, pu8Ptk, u8PtkKeylen);
 
-	if (pu8RxMic != NULL) {
-
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 16,
-			    pu8RxMic, RX_MIC_KEY_LEN);
+	if (pu8RxMic) {
+		memcpy(msg.body.key_info.attr.wpa.key + 16, pu8RxMic, RX_MIC_KEY_LEN);
 		if (INFO) {
 			for (i = 0; i < RX_MIC_KEY_LEN; i++)
 				PRINT_INFO(CFG80211_DBG, "PairwiseRx[%d] = %x\n", i, pu8RxMic[i]);
 		}
 	}
-	if (pu8TxMic != NULL) {
-
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 24,
-			    pu8TxMic, TX_MIC_KEY_LEN);
+	if (pu8TxMic) {
+		memcpy(msg.body.key_info.attr.wpa.key + 24, pu8TxMic, TX_MIC_KEY_LEN);
 		if (INFO) {
 			for (i = 0; i < TX_MIC_KEY_LEN; i++)
 				PRINT_INFO(CFG80211_DBG, "PairwiseTx[%d] = %x\n", i, pu8TxMic[i]);
 		}
 	}
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen = u8KeyLen;
+	msg.body.key_info.attr.wpa.key_len = u8KeyLen;
+	msg.body.key_info.attr.wpa.mac_addr = mac_addr;
+	msg.body.key_info.attr.wpa.mode = u8Ciphermode;
+	msg.drv = hif_drv;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode = u8Ciphermode;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.pu8macaddr = mac_addr;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-
-	if (s32Error)
+	if (result)
 		PRINT_ER("Error in sending message queue:  PTK Key\n");
 
-	/* ////////////// */
-	down(&(pstrWFIDrv->hSemTestKeyBlock));
-	/* /////// */
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
+	down(&hif_drv->hSemTestKeyBlock);
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              adds Rx GTk Key
- *  @details
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  pu8RxGtk : contains temporal key | Rx Mic | Tx Mic
- *                              u8GtkKeylen :The total key length
- *
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_add_rx_gtk(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8RxGtk, u8 u8GtkKeylen,
-				u8 u8KeyIdx, u32 u32KeyRSClen, const u8 *KeyRSC,
-				const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode)
+s32 host_int_add_rx_gtk(struct host_if_drv *hif_drv, const u8 *pu8RxGtk,
+			u8 u8GtkKeylen,	u8 u8KeyIdx,
+			u32 u32KeyRSClen, const u8 *KeyRSC,
+			const u8 *pu8RxMic, const u8 *pu8TxMic,
+			u8 mode, u8 u8Ciphermode)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 	u8 u8KeyLen = u8GtkKeylen;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-	/* prepare the Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	if (pu8RxMic != NULL)
+	if (pu8RxMic)
 		u8KeyLen += RX_MIC_KEY_LEN;
-	if (pu8TxMic != NULL)
+
+	if (pu8TxMic)
 		u8KeyLen += TX_MIC_KEY_LEN;
-	if (KeyRSC != NULL) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-		uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq = WILC_MALLOC(u32KeyRSClen);
 
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8seq,
-			    KeyRSC, u32KeyRSClen);
+	if (KeyRSC) {
+		msg.body.key_info.attr.wpa.seq = kmalloc(u32KeyRSClen, GFP_KERNEL);
+		memcpy(msg.body.key_info.attr.wpa.seq, KeyRSC, u32KeyRSClen);
 	}
 
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = WPARxGtk;
+	msg.drv = hif_drv;
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = WPARxGtk;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-    #ifdef WILC_AP_EXTERNAL_MLME
 	if (mode == AP_MODE) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY_AP;
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.u8Ciphermode = u8Ciphermode;
+		msg.body.key_info.action = ADDKEY_AP;
+		msg.body.key_info.attr.wpa.mode = u8Ciphermode;
 	}
-    #endif
 	if (mode == STATION_MODE)
-		strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY;
-
-
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.pu8key = WILC_MALLOC(u8KeyLen);
-
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key,
-		    pu8RxGtk, u8GtkKeylen);
+		msg.body.key_info.action = ADDKEY;
 
-	if (pu8RxMic != NULL) {
+	msg.body.key_info.attr.wpa.key = kmalloc(u8KeyLen, GFP_KERNEL);
+	memcpy(msg.body.key_info.attr.wpa.key, pu8RxGtk, u8GtkKeylen);
 
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 16,
-			    pu8RxMic, RX_MIC_KEY_LEN);
+	if (pu8RxMic)
+		memcpy(msg.body.key_info.attr.wpa.key + 16, pu8RxMic,
+		       RX_MIC_KEY_LEN);
 
-	}
-	if (pu8TxMic != NULL) {
-
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFwpaAttr.pu8key + 24,
-			    pu8TxMic, TX_MIC_KEY_LEN);
-
-	}
+	if (pu8TxMic)
+		memcpy(msg.body.key_info.attr.wpa.key + 24, pu8TxMic,
+		       TX_MIC_KEY_LEN);
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.u8keyidx = u8KeyIdx;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.u8Keylen = u8KeyLen;
+	msg.body.key_info.attr.wpa.index = u8KeyIdx;
+	msg.body.key_info.attr.wpa.key_len = u8KeyLen;
+	msg.body.key_info.attr.wpa.seq_len = u32KeyRSClen;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.
-	uniHostIFkeyAttr.strHostIFwpaAttr.u8seqlen = u32KeyRSClen;
-
-
-
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Error in sending message queue:  RX GTK\n");
-	/* ////////////// */
-	down(&(pstrWFIDrv->hSemTestKeyBlock));
-	/* /////// */
 
-	WILC_CATCH(s32Error)
-	{
+	down(&hif_drv->hSemTestKeyBlock);
 
-	}
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              host_int_set_pmkid_info
- *  @details    caches the pmkid valid only in BSS STA mode if External Supplicant
- *                              support is enabled. This Function sets the PMKID in firmware
- *                              when host drivr receives the corresponding request from NDIS.
- *                              The firmware then includes theset PMKID in the appropriate
- *                              management frames
- *  @param[in,out] handle to the wifi driver
- *  @param[in]  message containing PMKID Info in the following format
- *|-----------------------------------------------------------------|
- *|NumEntries |	BSSID[1] | PMKID[1] |  ...	| BSSID[K] | PMKID[K] |
- *|-----------|------------|----------|-------|----------|----------|
- |	   1	|		6	 |   16		|  ...	|	 6	   |	16	  |
- ||-----------------------------------------------------------------|
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_set_pmkid_info(tstrWILC_WFIDrv *hWFIDrv, tstrHostIFpmkidAttr *pu8PmkidInfoArray)
+s32 host_int_set_pmkid_info(struct host_if_drv *hif_drv, struct host_if_pmkid_attr *pu8PmkidInfoArray)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 	u32 i;
 
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	/* prepare the Key Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_KEY;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.enuKeyType = PMKSA;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.u8KeyAction = ADDKEY;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_KEY;
+	msg.body.key_info.type = PMKSA;
+	msg.body.key_info.action = ADDKEY;
+	msg.drv = hif_drv;
 
 	for (i = 0; i < pu8PmkidInfoArray->numpmkid; i++) {
-
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].bssid, &pu8PmkidInfoArray->pmkidlist[i].bssid,
-			    ETH_ALEN);
-
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFkeyAttr.uniHostIFkeyAttr.strHostIFpmkidAttr.pmkidlist[i].pmkid, &pu8PmkidInfoArray->pmkidlist[i].pmkid,
-			    PMKID_LEN);
+		memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].bssid,
+		       &pu8PmkidInfoArray->pmkidlist[i].bssid, ETH_ALEN);
+		memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].pmkid,
+		       &pu8PmkidInfoArray->pmkidlist[i].pmkid, PMKID_LEN);
 	}
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER(" Error in sending messagequeue: PMKID Info\n");
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              gets the cached the pmkid info
- *  @details    valid only in BSS STA mode if External Supplicant
- *                              support is enabled. This Function sets the PMKID in firmware
- *                              when host drivr receives the corresponding request from NDIS.
- *                              The firmware then includes theset PMKID in the appropriate
- *                              management frames
- *  @param[in,out] handle to the wifi driver,
- *                                message containing PMKID Info in the following format
- *|-----------------------------------------------------------------|
- *|NumEntries |	BSSID[1] | PMKID[1] |  ...	| BSSID[K] | PMKID[K] |
- *|-----------|------------|----------|-------|----------|----------|
- |	   1	|		6	 |   16		|  ...	|	 6	   |	16	  |
- ||-----------------------------------------------------------------|
- *  @param[in]
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_get_pmkid_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8PmkidInfoArray,
-				    u32 u32PmkidInfoLen)
+s32 host_int_get_pmkid_info(struct host_if_drv *hif_drv,
+			    u8 *pu8PmkidInfoArray,
+			    u32 u32PmkidInfoLen)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid	= (u16)WID_PMKID_INFO;
-	strWID.enuWIDtype	= WID_STR;
-	strWID.s32ValueSize = u32PmkidInfoLen;
-	strWID.ps8WidVal = pu8PmkidInfoArray;
+	wid.id = (u16)WID_PMKID_INFO;
+	wid.type = WID_STR;
+	wid.size = u32PmkidInfoLen;
+	wid.val = pu8PmkidInfoArray;
 
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief              sets the pass phrase
- *  @details    AP/STA mode. This function gives the pass phrase used to
- *                              generate the Pre-Shared Key when WPA/WPA2 is enabled
- *                              The length of the field can vary from 8 to 64 bytes,
- *                              the lower layer should get the
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]   String containing PSK
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_set_RSNAConfigPSKPassPhrase(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8PassPhrase,
-						 u8 u8Psklength)
+s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv,
+					 u8 *pu8PassPhrase,
+					 u8 u8Psklength)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
+	struct wid wid;
 
-	/*validating psk length*/
 	if ((u8Psklength > 7) && (u8Psklength < 65)) {
-		strWID.u16WIDid	= (u16)WID_11I_PSK;
-		strWID.enuWIDtype	= WID_STR;
-		strWID.ps8WidVal	= pu8PassPhrase;
-		strWID.s32ValueSize = u8Psklength;
+		wid.id = (u16)WID_11I_PSK;
+		wid.type = WID_STR;
+		wid.val = pu8PassPhrase;
+		wid.size = u8Psklength;
 	}
 
-	return s32Error;
+	return 0;
 }
-/**
- *  @brief              host_int_get_MacAddress
- *  @details	gets mac address
- *  @param[in,out] handle to the wifi driver,
- *
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		mdaftedar
- *  @date		19 April 2012
- *  @version		1.0
- */
-s32 host_int_get_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress)
+
+s32 host_int_get_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/* prepare the Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
+	msg.body.get_mac_info.mac_addr = pu8MacAddress;
+	msg.drv = hif_drv;
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_MAC_ADDRESS;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfGetMacAddress.u8MacAddress = pu8MacAddress;
-	strHostIFmsg.drvHandler = hWFIDrv;
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("Failed to send get mac address\n");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
-	down(&hWaitResponse);
-	return s32Error;
+	down(&hif_sema_wait_response);
+	return result;
 }
 
-/**
- *  @brief              host_int_set_MacAddress
- *  @details	sets mac address
- *  @param[in,out] handle to the wifi driver,
- *
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		mabubakr
- *  @date		16 July 2012
- *  @version		1.0
- */
-s32 host_int_set_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress)
+s32 host_int_set_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
 	PRINT_D(GENERIC_DBG, "mac addr = %x:%x:%x\n", pu8MacAddress[0], pu8MacAddress[1], pu8MacAddress[2]);
 
-	/* prepare setting mac address message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SET_MAC_ADDRESS;
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIfSetMacAddress.u8MacAddress, pu8MacAddress, ETH_ALEN);
-	strHostIFmsg.drvHandler = hWFIDrv;
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_SET_MAC_ADDRESS;
+	memcpy(msg.body.set_mac_info.mac_addr, pu8MacAddress, ETH_ALEN);
+	msg.drv = hif_drv;
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Failed to send message queue: Set mac address\n");
-		WILC_ERRORREPORT(s32Error, s32Error);
-	}
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
-	return s32Error;
 
+	return result;
 }
 
-/**
- *  @brief              host_int_get_RSNAConfigPSKPassPhrase
- *  @details    gets the pass phrase:AP/STA mode. This function gets the pass phrase used to
- *                              generate the Pre-Shared Key when WPA/WPA2 is enabled
- *                              The length of the field can vary from 8 to 64 bytes,
- *                              the lower layer should get the
- *  @param[in,out] handle to the wifi driver,
- *                                String containing PSK
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_get_RSNAConfigPSKPassPhrase(tstrWILC_WFIDrv *hWFIDrv,
-						 u8 *pu8PassPhrase, u8 u8Psklength)
+s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv,
+					 u8 *pu8PassPhrase, u8 u8Psklength)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid	= (u16)WID_11I_PSK;
-	strWID.enuWIDtype	= WID_STR;
-	strWID.s32ValueSize = u8Psklength;
-	strWID.ps8WidVal	= pu8PassPhrase;
+	wid.id = (u16)WID_11I_PSK;
+	wid.type = WID_STR;
+	wid.size = u8Psklength;
+	wid.val = pu8PassPhrase;
 
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief                      host_int_get_site_survey_results
- *  @details            gets the site survey results
- *  @param[in,out] handle to the wifi driver,
- *                                Message containing  site survey results in the
- *                                following format
- *|---------------------------------------------------|
- | MsgLength | fragNo.	| MsgBodyLength	| MsgBody	|
- ||-----------|-----------|---------------|-----------|
- |	 1		|	  1		|		1		|	 1		|
- | -----------------------------------------	 |  ----------------
- |
- ||---------------------------------------|
- | Network1 | Netweork2 | ... | Network5 |
- ||---------------------------------------|
- |	44	   |	44	   | ... |	 44		|
- | -------------------------- | ---------------------------------------
- |
- ||---------------------------------------------------------------------|
- | SSID | BSS Type | Channel | Security Status| BSSID | RSSI |Reserved |
- |
- |
- ||------|----------|---------|----------------|-------|------|---------|
- |  33  |	 1	  |	  1		|		1		 |	  6	 |	 1	|	 1	  |
- ||---------------------------------------------------------------------|
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-#ifndef CONNECT_DIRECT
-s32 host_int_get_site_survey_results(tstrWILC_WFIDrv *hWFIDrv,
-					     u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
-					     u32 u32MaxSiteSrvyFragLen)
+s32 host_int_set_start_scan_req(struct host_if_drv *hif_drv, u8 scanSource)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID astrWIDList[2];
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
+	struct wid wid;
 
-	astrWIDList[0].u16WIDid = (u16)WID_SITE_SURVEY_RESULTS;
-	astrWIDList[0].enuWIDtype = WID_STR;
-	astrWIDList[0].ps8WidVal = ppu8RcvdSiteSurveyResults[0];
-	astrWIDList[0].s32ValueSize = u32MaxSiteSrvyFragLen;
+	wid.id = (u16)WID_START_SCAN_REQ;
+	wid.type = WID_CHAR;
+	wid.val = (s8 *)&scanSource;
+	wid.size = sizeof(char);
 
-	astrWIDList[1].u16WIDid = (u16)WID_SITE_SURVEY_RESULTS;
-	astrWIDList[1].enuWIDtype = WID_STR;
-	astrWIDList[1].ps8WidVal = ppu8RcvdSiteSurveyResults[1];
-	astrWIDList[1].s32ValueSize = u32MaxSiteSrvyFragLen;
-
-	s32Error = SendConfigPkt(GET_CFG, astrWIDList, 2, true, (u32)pstrWFIDrv);
-
-	/*get the value by searching the local copy*/
-	if (s32Error) {
-		PRINT_ER("Failed to send config packet to get survey results\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	}
-
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
-	return s32Error;
-}
-#endif
-
-/**
- *  @brief              sets a start scan request
- *  @details
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Scan Source one of the following values
- *                              DEFAULT_SCAN        0
- *                              USER_SCAN           BIT0
- *                              OBSS_PERIODIC_SCAN  BIT1
- *                              OBSS_ONETIME_SCAN   BIT2
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_set_start_scan_req(tstrWILC_WFIDrv *hWFIDrv, u8 scanSource)
-{
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
-
-	strWID.u16WIDid = (u16)WID_START_SCAN_REQ;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (s8 *)&scanSource;
-	strWID.s32ValueSize = sizeof(char);
-
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief                      host_int_get_start_scan_req
- *  @details            gets a start scan request
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Scan Source one of the following values
- *                              DEFAULT_SCAN        0
- *                              USER_SCAN           BIT0
- *                              OBSS_PERIODIC_SCAN  BIT1
- *                              OBSS_ONETIME_SCAN   BIT2
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-
-s32 host_int_get_start_scan_req(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8ScanSource)
+s32 host_int_get_start_scan_req(struct host_if_drv *hif_drv, u8 *pu8ScanSource)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid = (u16)WID_START_SCAN_REQ;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (s8 *)pu8ScanSource;
-	strWID.s32ValueSize = sizeof(char);
+	wid.id = (u16)WID_START_SCAN_REQ;
+	wid.type = WID_CHAR;
+	wid.val = (s8 *)pu8ScanSource;
+	wid.size = sizeof(char);
 
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief                      host_int_set_join_req
- *  @details            sets a join request
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Index of the bss descriptor
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_set_join_req(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8bssid,
-				  const u8 *pu8ssid, size_t ssidLen,
-				  const u8 *pu8IEs, size_t IEsLen,
-				  tWILCpfConnectResult pfConnectResult, void *pvUserArg,
-				  u8 u8security, AUTHTYPE_T tenuAuth_type,
-				  u8 u8channel,
-				  void *pJoinParams)
+s32 host_int_set_join_req(struct host_if_drv *hif_drv, u8 *pu8bssid,
+			  const u8 *pu8ssid, size_t ssidLen,
+			  const u8 *pu8IEs, size_t IEsLen,
+			  wilc_connect_result pfConnectResult, void *pvUserArg,
+			  u8 u8security, enum AUTHTYPE tenuAuth_type,
+			  u8 u8channel, void *pJoinParams)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tenuScanConnTimer enuScanConnTimer;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL || pfConnectResult == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	if (hWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: gWFiDrvHandle = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+	if (!hif_drv || !pfConnectResult) {
+		PRINT_ER("Driver is null\n");
+		return -EFAULT;
 	}
 
-	if (pJoinParams == NULL) {
+	if (!pJoinParams) {
 		PRINT_ER("Unable to Join - JoinParams is NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
-
+		return -EFAULT;
 	}
-/*
- *      if(gWFiDrvHandle->strWILC_UsrScanReq.u32RcvdChCount == 0)
- *      {
- *              PRINT_ER("No scan results exist: Scanning should be done\n");
- *              WILC_ERRORREPORT(s32Error, WILC_FAIL);
- *      }
- */
-	/* prepare the Connect Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_CONNECT;
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.u8security = u8security;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.tenuAuth_type = tenuAuth_type;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.u8channel = u8channel;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pfConnectResult = pfConnectResult;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pvUserArg = pvUserArg;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pJoinParams = pJoinParams;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_CONNECT;
 
-	if (pu8bssid != NULL) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pu8bssid = WILC_MALLOC(6); /* will be deallocated by the receiving thread */
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pu8bssid,
-			    pu8bssid, 6);
-	}
+	msg.body.con_info.security = u8security;
+	msg.body.con_info.auth_type = tenuAuth_type;
+	msg.body.con_info.ch = u8channel;
+	msg.body.con_info.result = pfConnectResult;
+	msg.body.con_info.arg = pvUserArg;
+	msg.body.con_info.params = pJoinParams;
+	msg.drv = hif_drv ;
 
-	if (pu8ssid != NULL) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.ssidLen = ssidLen;
-		strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pu8ssid = WILC_MALLOC(ssidLen); /* will be deallocated by the receiving thread */
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pu8ssid,
+	if (pu8bssid) {
+		msg.body.con_info.bssid = kmalloc(6, GFP_KERNEL);
+		memcpy(msg.body.con_info.bssid, pu8bssid, 6);
+	}
 
-			    pu8ssid, ssidLen);
+	if (pu8ssid) {
+		msg.body.con_info.ssid_len = ssidLen;
+		msg.body.con_info.ssid = kmalloc(ssidLen, GFP_KERNEL);
+		memcpy(msg.body.con_info.ssid, pu8ssid, ssidLen);
 	}
 
-	if (pu8IEs != NULL) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.IEsLen = IEsLen;
-		strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pu8IEs = WILC_MALLOC(IEsLen); /* will be deallocated by the receiving thread */
-		memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFconnectAttr.pu8IEs,
-			    pu8IEs, IEsLen);
+	if (pu8IEs) {
+		msg.body.con_info.ies_len = IEsLen;
+		msg.body.con_info.ies = kmalloc(IEsLen, GFP_KERNEL);
+		memcpy(msg.body.con_info.ies, pu8IEs, IEsLen);
 	}
-	if (pstrWFIDrv->enuHostIFstate < HOST_IF_CONNECTING)
-		pstrWFIDrv->enuHostIFstate = HOST_IF_CONNECTING;
+	if (hif_drv->enuHostIFstate < HOST_IF_CONNECTING)
+		hif_drv->enuHostIFstate = HOST_IF_CONNECTING;
 	else
-		PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' as state is %d\n", pstrWFIDrv->enuHostIFstate);
+		PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' as state is %d\n", hif_drv->enuHostIFstate);
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("Failed to send message queue: Set join request\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+		return -EFAULT;
 	}
 
-	enuScanConnTimer = CONNECT_TIMER;
-	pstrWFIDrv->hConnectTimer.data = (unsigned long)hWFIDrv;
-	mod_timer(&pstrWFIDrv->hConnectTimer,
+	hif_drv->hConnectTimer.data = (unsigned long)hif_drv;
+	mod_timer(&hif_drv->hConnectTimer,
 		  jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              Flush a join request parameters to FW, but actual connection
- *  @details    The function is called in situation where WILC is connected to AP and
- *                      required to switch to hybrid FW for P2P connection
- *  @param[in] handle to the wifi driver,
- *  @return     Error code indicating success/failure
- *  @note
- *  @author	Amr Abdel-Moghny
- *  @date		19 DEC 2013
- *  @version	8.0
- */
-
-s32 host_int_flush_join_req(tstrWILC_WFIDrv *hWFIDrv)
+s32 host_int_flush_join_req(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (!gu8FlushedJoinReq)	{
-		s32Error = WILC_FAIL;
-		return s32Error;
-	}
+	s32 result = 0;
+	struct host_if_msg msg;
 
+	if (!join_req)
+		return -EFAULT;
 
-	if (hWFIDrv  == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
+	if (!hif_drv) {
+		PRINT_ER("Driver is null\n");
+		return -EFAULT;
+	}
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_FLUSH_CONNECT;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_FLUSH_CONNECT;
+	msg.drv = hif_drv;
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("Failed to send message queue: Flush join request\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+		return -EFAULT;
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief                      host_int_disconnect
- *  @details            disconnects from the currently associated network
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Reason Code of the Disconnection
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_disconnect(tstrWILC_WFIDrv *hWFIDrv, u16 u16ReasonCode)
+s32 host_int_disconnect(struct host_if_drv *hif_drv, u16 u16ReasonCode)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-	}
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL)	{
-		PRINT_ER("gWFiDrvHandle = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+	if (!hif_drv) {
+		PRINT_ER("Driver is null\n");
+		return -EFAULT;
 	}
 
-	/* prepare the Disconnect Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_DISCONNECT;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_DISCONNECT;
+	msg.drv = hif_drv;
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Failed to send message queue: disconnect\n");
-	/* ////////////// */
-	down(&(pstrWFIDrv->hSemTestDisconnectBlock));
-	/* /////// */
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
+	down(&hif_drv->hSemTestDisconnectBlock);
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              host_int_disconnect_station
- *  @details     disconnects a sta
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Association Id of the station to be disconnected
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_disconnect_station(tstrWILC_WFIDrv *hWFIDrv, u8 assoc_id)
+s32 host_int_disconnect_station(struct host_if_drv *hif_drv, u8 assoc_id)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid = (u16)WID_DISCONNECT;
-	strWID.enuWIDtype = WID_CHAR;
-	strWID.ps8WidVal = (s8 *)&assoc_id;
-	strWID.s32ValueSize = sizeof(char);
+	wid.id = (u16)WID_DISCONNECT;
+	wid.type = WID_CHAR;
+	wid.val = (s8 *)&assoc_id;
+	wid.size = sizeof(char);
 
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief                      host_int_get_assoc_req_info
- *  @details            gets a Association request info
- *  @param[in,out] handle to the wifi driver,
- *                              Message containg assoc. req info in the following format
- * ------------------------------------------------------------------------
- |                        Management Frame Format                    |
- ||-------------------------------------------------------------------|
- ||Frame Control|Duration|DA|SA|BSSID|Sequence Control|Frame Body|FCS |
- ||-------------|--------|--|--|-----|----------------|----------|----|
- | 2           |2       |6 |6 |6    |		2       |0 - 2312  | 4  |
- ||-------------------------------------------------------------------|
- |                                                                   |
- |             Association Request Frame - Frame Body                |
- ||-------------------------------------------------------------------|
- | Capability Information | Listen Interval | SSID | Supported Rates |
- ||------------------------|-----------------|------|-----------------|
- |			2            |		 2         | 2-34 |		3-10        |
- | ---------------------------------------------------------------------
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-
-s32 host_int_get_assoc_req_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8AssocReqInfo,
-					u32 u32AssocReqInfoLen)
+s32 host_int_get_assoc_req_info(struct host_if_drv *hif_drv,
+				u8 *pu8AssocReqInfo,
+				u32 u32AssocReqInfoLen)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid = (u16)WID_ASSOC_REQ_INFO;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = pu8AssocReqInfo;
-	strWID.s32ValueSize = u32AssocReqInfoLen;
+	wid.id = (u16)WID_ASSOC_REQ_INFO;
+	wid.type = WID_STR;
+	wid.val = pu8AssocReqInfo;
+	wid.size = u32AssocReqInfoLen;
 
-
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief              gets a Association Response info
- *  @details
- *  @param[in,out] handle to the wifi driver,
- *                              Message containg assoc. resp info
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_get_assoc_res_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8AssocRespInfo,
-					u32 u32MaxAssocRespInfoLen, u32 *pu32RcvdAssocRespInfoLen)
+s32 host_int_get_assoc_res_info(struct host_if_drv *hif_drv,
+				u8 *pu8AssocRespInfo,
+				u32 u32MaxAssocRespInfoLen,
+				u32 *pu32RcvdAssocRespInfoLen)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
+	s32 result = 0;
+	struct wid wid;
 
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("Driver is null\n");
+		return -EFAULT;
 	}
 
-	strWID.u16WIDid = (u16)WID_ASSOC_RES_INFO;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = pu8AssocRespInfo;
-	strWID.s32ValueSize = u32MaxAssocRespInfoLen;
+	wid.id = (u16)WID_ASSOC_RES_INFO;
+	wid.type = WID_STR;
+	wid.val = pu8AssocRespInfo;
+	wid.size = u32MaxAssocRespInfoLen;
 
-
-	/* Sending Configuration packet */
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
-		PRINT_ER("Failed to send association response config packet\n");
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+	if (result) {
 		*pu32RcvdAssocRespInfoLen = 0;
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
+		PRINT_ER("Failed to send association response config packet\n");
+		return -EINVAL;
 	} else {
-		*pu32RcvdAssocRespInfoLen = strWID.s32ValueSize;
+		*pu32RcvdAssocRespInfoLen = wid.size;
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              gets a Association Response info
- *  @details    Valid only in STA mode. This function gives the RSSI
- *                              values observed in all the channels at the time of scanning.
- *                              The length of the field is 1 greater that the total number of
- *                              channels supported. Byte 0 contains the number of channels while
- *                              each of Byte N contains	the observed RSSI value for the channel index N.
- *  @param[in,out] handle to the wifi driver,
- *                              array of scanned channels' RSSI
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
-					u32 u32RxPowerLevelLen)
+s32 host_int_get_rx_power_level(struct host_if_drv *hif_drv,
+				u8 *pu8RxPowerLevel,
+				u32 u32RxPowerLevelLen)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID strWID;
-	/* tstrWILC_WFIDrv * pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv; */
+	struct wid wid;
 
-	strWID.u16WIDid = (u16)WID_RX_POWER_LEVEL;
-	strWID.enuWIDtype = WID_STR;
-	strWID.ps8WidVal = pu8RxPowerLevel;
-	strWID.s32ValueSize = u32RxPowerLevelLen;
+	wid.id = (u16)WID_RX_POWER_LEVEL;
+	wid.type = WID_STR;
+	wid.val = pu8RxPowerLevel;
+	wid.size = u32RxPowerLevelLen;
 
-
-	return s32Error;
+	return 0;
 }
 
-/**
- *  @brief              sets a channel
- *  @details
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Index of the channel to be set
- *|-------------------------------------------------------------------|
- |          CHANNEL1      CHANNEL2 ....		             CHANNEL14	|
- |  Input:         1             2					            14	|
- ||-------------------------------------------------------------------|
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
+int host_int_set_mac_chnl_num(struct host_if_drv *hif_drv, u8 channel)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	/* prepare the set channel message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SET_CHANNEL;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFSetChan.u8SetChan = u8ChNum;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	int result;
+	struct host_if_msg msg;
 
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
-	return s32Error;
-}
-
-
-s32 host_int_wait_msg_queue_idle(void)
-{
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrHostIFmsg strHostIFmsg;
-
-	/* prepare the set driver handler message */
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_Q_IDLE;
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_SET_CHANNEL;
+	msg.body.channel_info.set_ch = channel;
+	msg.drv = hif_drv;
 
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
+		PRINT_ER("wilc mq send fail\n");
+		return -EINVAL;
 	}
 
-	/* wait untill MSG Q is empty */
-	down(&hWaitResponse);
-
-	return s32Error;
-
+	return 0;
 }
 
-s32 host_int_set_wfi_drv_handler(tstrWILC_WFIDrv *u32address)
+int host_int_wait_msg_queue_idle(void)
 {
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrHostIFmsg strHostIFmsg;
-
-
-	/* prepare the set driver handler message */
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SET_WFIDRV_HANDLER;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfSetDrvHandler.u32Address = u32address;
-	/* strHostIFmsg.drvHandler=hWFIDrv; */
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	int result = 0;
+	struct host_if_msg msg;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_Q_IDLE;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
+		PRINT_ER("wilc mq send fail\n");
+		result = -EINVAL;
 	}
 
-	return s32Error;
-}
-
+	down(&hif_sema_wait_response);
 
+	return result;
+}
 
-s32 host_int_set_operation_mode(tstrWILC_WFIDrv *hWFIDrv, u32 u32mode)
+int host_int_set_wfi_drv_handler(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrHostIFmsg strHostIFmsg;
+	int result = 0;
+	struct host_if_msg msg;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
+	msg.body.drv.handler = get_id_from_handler(hif_drv);
+	msg.drv = hif_drv;
 
-	/* prepare the set driver handler message */
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SET_OPERATION_MODE;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfSetOperationMode.u32Mode = u32mode;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
-
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
+		PRINT_ER("wilc mq send fail\n");
+		result = -EINVAL;
 	}
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              gets the current channel index
- *  @details
- *  @param[in,out] handle to the wifi driver,
- *                              current channel index
- *|-----------------------------------------------------------------------|
- |          CHANNEL1      CHANNEL2 ....                     CHANNEL14	|
- |  Input:         1             2                                 14	|
- ||-----------------------------------------------------------------------|
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_get_host_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8ChNo)
+int host_int_set_operation_mode(struct host_if_drv *hif_drv, u32 mode)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-	}
-
-	/* prepare the Get Channel Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	int result = 0;
+	struct host_if_msg msg;
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_CHNL;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
+	msg.body.mode.mode = mode;
+	msg.drv = hif_drv;
 
-	/* send the message */
-	s32Error =	WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		PRINT_ER("Failed to send get host channel param's message queue ");
-	down(&(pstrWFIDrv->hSemGetCHNL));
-	/* gu8Chnl = 11; */
-
-	*pu8ChNo = gu8Chnl;
-
-	WILC_CATCH(s32Error)
-	{
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
+		PRINT_ER("wilc mq send fail\n");
+		result = -EINVAL;
 	}
 
-	return s32Error;
-
-
+	return result;
 }
 
-
-/**
- *  @brief                       host_int_test_set_int_wid
- *  @details             Test function for setting wids
- *  @param[in,out]   WILC_WFIDrvHandle hWFIDrv, u32 u32TestMemAddr
- *  @return              Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_test_set_int_wid(tstrWILC_WFIDrv *hWFIDrv, u32 u32TestMemAddr)
+s32 host_int_get_host_chnl_num(struct host_if_drv *hif_drv, u8 *pu8ChNo)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
-	/*prepare configuration packet*/
-	strWID.u16WIDid = (u16)WID_MEMORY_ADDRESS;
-	strWID.enuWIDtype = WID_INT;
-	strWID.ps8WidVal = (char *)&u32TestMemAddr;
-	strWID.s32ValueSize = sizeof(u32);
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/*Sending Cfg*/
-	s32Error = SendConfigPkt(SET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	if (s32Error) {
-		PRINT_ER("Test Function: Failed to set wid value\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
-	} else {
-		PRINT_D(HOSTINF_DBG, "Successfully set wid value\n");
+	msg.id = HOST_IF_MSG_GET_CHNL;
+	msg.drv = hif_drv;
 
-	}
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc mq send fail\n");
+	down(&hif_drv->hSemGetCHNL);
 
-	WILC_CATCH(s32Error)
-	{
+	*pu8ChNo = ch_no;
 
-	}
-	return s32Error;
+	return result;
 }
 
-#ifdef WILC_AP_EXTERNAL_MLME
-/**
- *  @brief              host_int_get_inactive_time
- *  @details
- *  @param[in,out] handle to the wifi driver,
- *                              current sta macaddress, inactive_time
- *  @return
- *  @note
- *  @author
- *  @date
- *  @version		1.0
- */
-s32 host_int_get_inactive_time(tstrWILC_WFIDrv *hWFIDrv, const u8 *mac, u32 *pu32InactiveTime)
+s32 host_int_get_inactive_time(struct host_if_drv *hif_drv,
+			       const u8 *mac, u32 *pu32InactiveTime)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIfStaInactiveT.mac,
-		    mac, ETH_ALEN);
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	memcpy(msg.body.mac_info.mac, mac, ETH_ALEN);
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_INACTIVETIME;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_GET_INACTIVETIME;
+	msg.drv = hif_drv;
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
 		PRINT_ER("Failed to send get host channel param's message queue ");
 
-	down(&(pstrWFIDrv->hSemInactiveTime));
+	down(&hif_drv->hSemInactiveTime);
 
-	*pu32InactiveTime = gu32InactiveTime;
+	*pu32InactiveTime = inactive_time;
 
-	WILC_CATCH(s32Error)
-	{
-	}
-
-	return s32Error;
+	return result;
 }
-#endif
-/**
- *  @brief              host_int_test_get_int_wid
- *  @details    Test function for getting wids
- *  @param[in,out] WILC_WFIDrvHandle hWFIDrv, u32* pu32TestMemAddr
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_test_get_int_wid(tstrWILC_WFIDrv *hWFIDrv, u32 *pu32TestMemAddr)
-{
-
-	s32 s32Error = WILC_SUCCESS;
-	tstrWID	strWID;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
 
+s32 host_int_test_get_int_wid(struct host_if_drv *hif_drv, u32 *pu32TestMemAddr)
+{
+	s32 result = 0;
+	struct wid wid;
 
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
-	strWID.u16WIDid = (u16)WID_MEMORY_ADDRESS;
-	strWID.enuWIDtype = WID_INT;
-	strWID.ps8WidVal = (s8 *)pu32TestMemAddr;
-	strWID.s32ValueSize = sizeof(u32);
+	wid.id = (u16)WID_MEMORY_ADDRESS;
+	wid.type = WID_INT;
+	wid.val = (s8 *)pu32TestMemAddr;
+	wid.size = sizeof(u32);
 
-	s32Error = SendConfigPkt(GET_CFG, &strWID, 1, true, (u32)pstrWFIDrv);
-	/*get the value by searching the local copy*/
-	if (s32Error) {
-		PRINT_ER("Test Function: Failed to get wid value\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_STATE);
+	result = send_config_pkt(GET_CFG, &wid, 1,
+				 get_id_from_handler(hif_drv));
+
+	if (result) {
+		PRINT_ER("Failed to get wid value\n");
+		return -EINVAL;
 	} else {
 		PRINT_D(HOSTINF_DBG, "Successfully got wid value\n");
-
 	}
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	return s32Error;
+	return result;
 }
 
-
-/**
- *  @brief              host_int_get_rssi
- *  @details    gets the currently maintained RSSI value for the station.
- *                              The received signal strength value in dB.
- *                              The range of valid values is -128 to 0.
- *  @param[in,out] handle to the wifi driver,
- *                              rssi value in dB
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_get_rssi(tstrWILC_WFIDrv *hWFIDrv, s8 *ps8Rssi)
+s32 host_int_get_rssi(struct host_if_drv *hif_drv, s8 *ps8Rssi)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
+	s32 result = 0;
+	struct host_if_msg msg;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_GET_RSSI;
+	msg.drv = hif_drv;
 
-	/* prepare the Get RSSI Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_RSSI;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("Failed to send get host channel param's message queue ");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
-	down(&(pstrWFIDrv->hSemGetRSSI));
-
+	down(&hif_drv->hSemGetRSSI);
 
-	if (ps8Rssi == NULL) {
+	if (!ps8Rssi) {
 		PRINT_ER("RSS pointer value is null");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
+	*ps8Rssi = rssi;
 
-	*ps8Rssi = gs8Rssi;
-
-
-	return s32Error;
+	return result;
 }
 
-s32 host_int_get_link_speed(tstrWILC_WFIDrv *hWFIDrv, s8 *ps8lnkspd)
+s32 host_int_get_link_speed(struct host_if_drv *hif_drv, s8 *ps8lnkspd)
 {
-	tstrHostIFmsg strHostIFmsg;
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-
+	struct host_if_msg msg;
+	s32 result = 0;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_GET_LINKSPEED;
+	msg.drv = hif_drv;
 
-	/* prepare the Get LINKSPEED Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_LINKSPEED;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("Failed to send GET_LINKSPEED to message queue ");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
-	down(&(pstrWFIDrv->hSemGetLINKSPEED));
-
+	down(&hif_drv->hSemGetLINKSPEED);
 
-	if (ps8lnkspd == NULL) {
+	if (!ps8lnkspd) {
 		PRINT_ER("LINKSPEED pointer value is null");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
+	*ps8lnkspd = link_speed;
 
-	*ps8lnkspd = gs8lnkspd;
-
-
-	return s32Error;
+	return result;
 }
 
-s32 host_int_get_statistics(tstrWILC_WFIDrv *hWFIDrv, tstrStatistics *pstrStatistics)
+s32 host_int_get_statistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatistics)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_GET_STATISTICS;
+	msg.body.data = (char *)pstrStatistics;
+	msg.drv = hif_drv;
 
-	/* prepare the Get RSSI Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_STATISTICS;
-	strHostIFmsg.uniHostIFmsgBody.pUserData = (char *)pstrStatistics;
-	strHostIFmsg.drvHandler = hWFIDrv;
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
 		PRINT_ER("Failed to send get host channel param's message queue ");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
-	down(&hWaitResponse);
-	return s32Error;
+	down(&hif_sema_wait_response);
+	return result;
 }
 
-
-/**
- *  @brief              host_int_scan
- *  @details    scans a set of channels
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Scan source
- *                              Scan Type	PASSIVE_SCAN = 0,
- *                                                      ACTIVE_SCAN  = 1
- *                              Channels Array
- *                              Channels Array length
- *                              Scan Callback function
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 host_int_scan(tstrWILC_WFIDrv *hWFIDrv, u8 u8ScanSource,
-			  u8 u8ScanType, u8 *pu8ChnlFreqList,
-			  u8 u8ChnlListLen, const u8 *pu8IEs,
-			  size_t IEsLen, tWILCpfScanResult ScanResult,
-			  void *pvUserArg, tstrHiddenNetwork  *pstrHiddenNetwork)
+s32 host_int_scan(struct host_if_drv *hif_drv, u8 u8ScanSource,
+		  u8 u8ScanType, u8 *pu8ChnlFreqList,
+		  u8 u8ChnlListLen, const u8 *pu8IEs,
+		  size_t IEsLen, wilc_scan_result ScanResult,
+		  void *pvUserArg, struct hidden_network *pstrHiddenNetwork)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tenuScanConnTimer enuScanConnTimer;
-
-	if (pstrWFIDrv == NULL || ScanResult == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	s32 result = 0;
+	struct host_if_msg msg;
 
+	if (!hif_drv || !ScanResult) {
+		PRINT_ER("hif_drv or ScanResult = NULL\n");
+		return -EFAULT;
+	}
 
-	/* prepare the Scan Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SCAN;
+	msg.id = HOST_IF_MSG_SCAN;
 
-	if (pstrHiddenNetwork != NULL) {
-		strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.strHiddenNetwork.pstrHiddenNetworkInfo = pstrHiddenNetwork->pstrHiddenNetworkInfo;
-		strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.strHiddenNetwork.u8ssidnum = pstrHiddenNetwork->u8ssidnum;
+	if (pstrHiddenNetwork) {
+		msg.body.scan_info.hidden_network.pstrHiddenNetworkInfo = pstrHiddenNetwork->pstrHiddenNetworkInfo;
+		msg.body.scan_info.hidden_network.u8ssidnum = pstrHiddenNetwork->u8ssidnum;
 
 	} else
 		PRINT_D(HOSTINF_DBG, "pstrHiddenNetwork IS EQUAL TO NULL\n");
 
-	strHostIFmsg.drvHandler = hWFIDrv;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.u8ScanSource = u8ScanSource;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.u8ScanType = u8ScanType;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.pfScanResult = ScanResult;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.pvUserArg = pvUserArg;
+	msg.drv = hif_drv;
+	msg.body.scan_info.src = u8ScanSource;
+	msg.body.scan_info.type = u8ScanType;
+	msg.body.scan_info.result = ScanResult;
+	msg.body.scan_info.arg = pvUserArg;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.u8ChnlListLen = u8ChnlListLen;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.pu8ChnlFreqList = WILC_MALLOC(u8ChnlListLen);        /* will be deallocated by the receiving thread */
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.pu8ChnlFreqList,
-		    pu8ChnlFreqList, u8ChnlListLen);
+	msg.body.scan_info.ch_list_len = u8ChnlListLen;
+	msg.body.scan_info.ch_freq_list = kmalloc(u8ChnlListLen, GFP_KERNEL);
+	memcpy(msg.body.scan_info.ch_freq_list, pu8ChnlFreqList, u8ChnlListLen);
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.IEsLen = IEsLen;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.pu8IEs = WILC_MALLOC(IEsLen);        /* will be deallocated by the receiving thread */
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strHostIFscanAttr.pu8IEs,
-		    pu8IEs, IEsLen);
+	msg.body.scan_info.ies_len = IEsLen;
+	msg.body.scan_info.ies = kmalloc(IEsLen, GFP_KERNEL);
+	memcpy(msg.body.scan_info.ies, pu8IEs, IEsLen);
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error) {
-		PRINT_ER("Error in sending message queue scanning parameters: Error(%d)\n", s32Error);
-		WILC_ERRORREPORT(s32Error, WILC_FAIL);
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result) {
+		PRINT_ER("Error in sending message queue\n");
+		return -EINVAL;
 	}
 
-	enuScanConnTimer = SCAN_TIMER;
 	PRINT_D(HOSTINF_DBG, ">> Starting the SCAN timer\n");
-	pstrWFIDrv->hScanTimer.data = (unsigned long)hWFIDrv;
-	mod_timer(&pstrWFIDrv->hScanTimer,
+	hif_drv->hScanTimer.data = (unsigned long)hif_drv;
+	mod_timer(&hif_drv->hScanTimer,
 		  jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	return s32Error;
-
+	return result;
 }
-/**
- *  @brief                      hif_set_cfg
- *  @details            sets configuration wids values
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	WID, WID value
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 hif_set_cfg(tstrWILC_WFIDrv *hWFIDrv, tstrCfgParamVal *pstrCfgParamVal)
-{
-
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-
-	tstrHostIFmsg strHostIFmsg;
-
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-	/* prepare the WiphyParams Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_CFG_PARAMS;
-	strHostIFmsg.uniHostIFmsgBody.strHostIFCfgParamAttr.pstrCfgParamVal = *pstrCfgParamVal;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
+s32 hif_set_cfg(struct host_if_drv *hif_drv,
+		struct cfg_param_val *pstrCfgParamVal)
+{
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	WILC_CATCH(s32Error)
-	{
+	if (!hif_drv) {
+		PRINT_ER("hif_drv NULL\n");
+		return -EFAULT;
 	}
 
-	return s32Error;
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_CFG_PARAMS;
+	msg.body.cfg_info.cfg_attr_info = *pstrCfgParamVal;
+	msg.drv = hif_drv;
 
-}
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 
+	return result;
+}
 
-/**
- *  @brief              hif_get_cfg
- *  @details    gets configuration wids values
- *  @param[in,out] handle to the wifi driver,
- *                              WID value
- *  @param[in]	WID,
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *
- *  @date		8 March 2012
- *  @version		1.0
- */
-s32 hif_get_cfg(tstrWILC_WFIDrv *hWFIDrv, u16 u16WID, u16 *pu16WID_Value)
+s32 hif_get_cfg(struct host_if_drv *hif_drv, u16 u16WID, u16 *pu16WID_Value)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
+	s32 result = 0;
 
-	down(&(pstrWFIDrv->gtOsCfgValuesSem));
+	down(&hif_drv->gtOsCfgValuesSem);
 
-	if (pstrWFIDrv == NULL) {
-		PRINT_ER("Driver not initialized: pstrWFIDrv = NULL\n");
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("hif_drv NULL\n");
+		return -EFAULT;
 	}
 	PRINT_D(HOSTINF_DBG, "Getting configuration parameters\n");
 	switch (u16WID)	{
-
 	case WID_BSS_TYPE:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.bss_type;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.bss_type;
 		break;
 
 	case WID_AUTH_TYPE:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.auth_type;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.auth_type;
 		break;
 
 	case WID_AUTH_TIMEOUT:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.auth_timeout;
+		*pu16WID_Value = hif_drv->strCfgValues.auth_timeout;
 		break;
 
 	case WID_POWER_MANAGEMENT:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.power_mgmt_mode;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.power_mgmt_mode;
 		break;
 
 	case WID_SHORT_RETRY_LIMIT:
-		*pu16WID_Value =       pstrWFIDrv->strCfgValues.short_retry_limit;
+		*pu16WID_Value =       hif_drv->strCfgValues.short_retry_limit;
 		break;
 
 	case WID_LONG_RETRY_LIMIT:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.long_retry_limit;
+		*pu16WID_Value = hif_drv->strCfgValues.long_retry_limit;
 		break;
 
 	case WID_FRAG_THRESHOLD:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.frag_threshold;
+		*pu16WID_Value = hif_drv->strCfgValues.frag_threshold;
 		break;
 
 	case WID_RTS_THRESHOLD:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.rts_threshold;
+		*pu16WID_Value = hif_drv->strCfgValues.rts_threshold;
 		break;
 
 	case WID_PREAMBLE:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.preamble_type;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.preamble_type;
 		break;
 
 	case WID_SHORT_SLOT_ALLOWED:
-		*pu16WID_Value = (u16) pstrWFIDrv->strCfgValues.short_slot_allowed;
+		*pu16WID_Value = (u16) hif_drv->strCfgValues.short_slot_allowed;
 		break;
 
 	case WID_11N_TXOP_PROT_DISABLE:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.txop_prot_disabled;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.txop_prot_disabled;
 		break;
 
 	case WID_BEACON_INTERVAL:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.beacon_interval;
+		*pu16WID_Value = hif_drv->strCfgValues.beacon_interval;
 		break;
 
 	case WID_DTIM_PERIOD:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.dtim_period;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.dtim_period;
 		break;
 
 	case WID_SITE_SURVEY:
-		*pu16WID_Value = (u16)pstrWFIDrv->strCfgValues.site_survey_enabled;
+		*pu16WID_Value = (u16)hif_drv->strCfgValues.site_survey_enabled;
 		break;
 
 	case WID_SITE_SURVEY_SCAN_TIME:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.site_survey_scan_time;
+		*pu16WID_Value = hif_drv->strCfgValues.site_survey_scan_time;
 		break;
 
 	case WID_ACTIVE_SCAN_TIME:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.active_scan_time;
+		*pu16WID_Value = hif_drv->strCfgValues.active_scan_time;
 		break;
 
 	case WID_PASSIVE_SCAN_TIME:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.passive_scan_time;
+		*pu16WID_Value = hif_drv->strCfgValues.passive_scan_time;
 		break;
 
 	case WID_CURRENT_TX_RATE:
-		*pu16WID_Value = pstrWFIDrv->strCfgValues.curr_tx_rate;
+		*pu16WID_Value = hif_drv->strCfgValues.curr_tx_rate;
 		break;
 
 	default:
 		break;
 	}
 
-	up(&(pstrWFIDrv->gtOsCfgValuesSem));
-
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
-
-}
+	up(&hif_drv->gtOsCfgValuesSem);
 
-/*****************************************************************************/
-/*							Notification Functions							 */
-/*****************************************************************************/
-/**
- *  @brief              notifies host with join and leave requests
- *  @details    This function prepares an Information frame having the
- *                              information about a joining/leaving station.
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	6 byte Sta Adress
- *                              Join or leave flag:
- *                              Join = 1,
- *                              Leave =0
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-void host_int_send_join_leave_info_to_host
-	(u16 assocId, u8 *stationAddr, bool joining)
-{
+	return result;
 }
-/**
- *  @brief              notifies host with stations found in scan
- *  @details    sends the beacon/probe response from scan
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Sta Address,
- *                              Frame length,
- *                              Rssi of the Station found
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
 
 static void GetPeriodicRSSI(unsigned long arg)
 {
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)arg;
+	struct host_if_drv *hif_drv = (struct host_if_drv *)arg;
 
-	if (pstrWFIDrv == NULL)	{
+	if (!hif_drv)	{
 		PRINT_ER("Driver handler is NULL\n");
 		return;
 	}
 
-	if (pstrWFIDrv->enuHostIFstate == HOST_IF_CONNECTED) {
-		s32 s32Error = WILC_SUCCESS;
-		tstrHostIFmsg strHostIFmsg;
+	if (hif_drv->enuHostIFstate == HOST_IF_CONNECTED) {
+		s32 result = 0;
+		struct host_if_msg msg;
 
-		/* prepare the Get RSSI Message */
-		memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+		memset(&msg, 0, sizeof(struct host_if_msg));
 
-		strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_RSSI;
-		strHostIFmsg.drvHandler = pstrWFIDrv;
+		msg.id = HOST_IF_MSG_GET_RSSI;
+		msg.drv = hif_drv;
 
-		/* send the message */
-		s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-		if (s32Error) {
+		result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+		if (result) {
 			PRINT_ER("Failed to send get host channel param's message queue ");
 			return;
 		}
 	}
-	g_hPeriodicRSSI.data = (unsigned long)pstrWFIDrv;
-	mod_timer(&g_hPeriodicRSSI, jiffies + msecs_to_jiffies(5000));
-}
-
-
-void host_int_send_network_info_to_host
-	(u8 *macStartAddress, u16 u16RxFrameLen, s8 s8Rssi)
-{
+	periodic_rssi.data = (unsigned long)hif_drv;
+	mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
 }
-/**
- *  @brief              host_int_init
- *  @details    host interface initialization function
- *  @param[in,out] handle to the wifi driver,
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-static u32 u32Intialized;
-static u32 msgQ_created;
-static u32 clients_count;
 
-s32 host_int_init(tstrWILC_WFIDrv **phWFIDrv)
+s32 host_int_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv;
-
-	/*if(u32Intialized == 1)
-	 * {
-	 *      PRINT_D(HOSTINF_DBG,"Host interface is previously initialized\n");
-	 * *phWFIDrv = (WILC_WFIDrvHandle)gWFiDrvHandle; //Will be adjusted later for P2P
-	 *      return 0;
-	 * }	*/
-	PRINT_D(HOSTINF_DBG, "Initializing host interface for client %d\n", clients_count + 1);
+	s32 result = 0;
+	struct host_if_drv *hif_drv;
+	int err;
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
 
-	gbScanWhileConnected = false;
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 
-	sema_init(&hWaitResponse, 0);
+	PRINT_D(HOSTINF_DBG, "Initializing host interface for client %d\n", clients_count + 1);
 
+	scan_while_connected = false;
 
+	sema_init(&hif_sema_wait_response, 0);
 
-	/*Allocate host interface private structure*/
-	pstrWFIDrv  = WILC_MALLOC(sizeof(tstrWILC_WFIDrv));
-	if (pstrWFIDrv == NULL) {
-		/* WILC_ERRORREPORT(s32Error,WILC_NO_MEM); */
-		s32Error = WILC_NO_MEM;
-		PRINT_ER("Failed to allocate memory\n");
+	hif_drv  = kzalloc(sizeof(struct host_if_drv), GFP_KERNEL);
+	if (!hif_drv) {
+		result = -ENOMEM;
+		goto _fail_;
+	}
+	*hif_drv_handler = hif_drv;
+	err = add_handler_in_list(hif_drv);
+	if (err) {
+		result = -EFAULT;
 		goto _fail_timer_2;
 	}
-	memset(pstrWFIDrv, 0, sizeof(tstrWILC_WFIDrv));
-	/*return driver handle to user*/
-	*phWFIDrv = pstrWFIDrv;
-	/*save into globl handle*/
-
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 
 	g_obtainingIP = false;
-	#endif
 
-	PRINT_D(HOSTINF_DBG, "Global handle pointer value=%p\n", pstrWFIDrv);
-	/* /////////////////////////////////////// */
+	PRINT_D(HOSTINF_DBG, "Global handle pointer value=%p\n", hif_drv);
 	if (clients_count == 0)	{
-		sema_init(&hSemHostIFthrdEnd, 0);
-		sema_init(&hSemDeinitDrvHandle, 0);
-		/*BugID_5348*/
-		sema_init(&hSemHostIntDeinit, 1);
+		sema_init(&hif_sema_thread, 0);
+		sema_init(&hif_sema_driver, 0);
+		sema_init(&hif_sema_deinit, 1);
 	}
 
-	sema_init(&(pstrWFIDrv->hSemTestKeyBlock), 0);
-	sema_init(&(pstrWFIDrv->hSemTestDisconnectBlock), 0);
-	sema_init(&(pstrWFIDrv->hSemGetRSSI), 0);
-	sema_init(&(pstrWFIDrv->hSemGetLINKSPEED), 0);
-	sema_init(&(pstrWFIDrv->hSemGetCHNL), 0);
-	sema_init(&(pstrWFIDrv->hSemInactiveTime), 0);
-
-	/* /////////////////////////////////////// */
-
-
+	sema_init(&hif_drv->hSemTestKeyBlock, 0);
+	sema_init(&hif_drv->hSemTestDisconnectBlock, 0);
+	sema_init(&hif_drv->hSemGetRSSI, 0);
+	sema_init(&hif_drv->hSemGetLINKSPEED, 0);
+	sema_init(&hif_drv->hSemGetCHNL, 0);
+	sema_init(&hif_drv->hSemInactiveTime, 0);
 
 	PRINT_D(HOSTINF_DBG, "INIT: CLIENT COUNT %d\n", clients_count);
 
 	if (clients_count == 0)	{
-		s32Error = WILC_MsgQueueCreate(&gMsgQHostIF);
+		result = wilc_mq_create(&hif_msg_q);
 
-		if (s32Error < 0) {
+		if (result < 0) {
 			PRINT_ER("Failed to creat MQ\n");
 			goto _fail_;
 		}
-		msgQ_created = 1;
-		HostIFthreadHandler = kthread_run(hostIFthread, NULL, "WILC_kthread");
-		if (IS_ERR(HostIFthreadHandler)) {
+
+		hif_thread_handler = kthread_run(hostIFthread, wilc,
+						 "WILC_kthread");
+
+		if (IS_ERR(hif_thread_handler)) {
 			PRINT_ER("Failed to creat Thread\n");
-			s32Error = WILC_FAIL;
+			result = -EFAULT;
 			goto _fail_mq_;
 		}
-		setup_timer(&g_hPeriodicRSSI, GetPeriodicRSSI,
-			    (unsigned long)pstrWFIDrv);
-		mod_timer(&g_hPeriodicRSSI, jiffies + msecs_to_jiffies(5000));
+		setup_timer(&periodic_rssi, GetPeriodicRSSI,
+			    (unsigned long)hif_drv);
+		mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
 	}
 
+	setup_timer(&hif_drv->hScanTimer, TimerCB_Scan, 0);
 
-	setup_timer(&pstrWFIDrv->hScanTimer, TimerCB_Scan, 0);
-
-	setup_timer(&pstrWFIDrv->hConnectTimer, TimerCB_Connect, 0);
-
-	#ifdef WILC_P2P
-	/*Remain on channel timer*/
-	setup_timer(&pstrWFIDrv->hRemainOnChannel, ListenTimerCB, 0);
-	#endif
-
-	sema_init(&(pstrWFIDrv->gtOsCfgValuesSem), 1);
-	down(&(pstrWFIDrv->gtOsCfgValuesSem));
+	setup_timer(&hif_drv->hConnectTimer, TimerCB_Connect, 0);
 
-	pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
-	/* gWFiDrvHandle->bPendingConnRequest = false; */
+	setup_timer(&hif_drv->hRemainOnChannel, ListenTimerCB, 0);
 
-	/*Initialize CFG WIDS Defualt Values*/
+	sema_init(&hif_drv->gtOsCfgValuesSem, 1);
+	down(&hif_drv->gtOsCfgValuesSem);
 
-	pstrWFIDrv->strCfgValues.site_survey_enabled = SITE_SURVEY_OFF;
-	pstrWFIDrv->strCfgValues.scan_source = DEFAULT_SCAN;
-	pstrWFIDrv->strCfgValues.active_scan_time = ACTIVE_SCAN_TIME;
-	pstrWFIDrv->strCfgValues.passive_scan_time = PASSIVE_SCAN_TIME;
-	pstrWFIDrv->strCfgValues.curr_tx_rate = AUTORATE;
+	hif_drv->enuHostIFstate = HOST_IF_IDLE;
+	hif_drv->strCfgValues.site_survey_enabled = SITE_SURVEY_OFF;
+	hif_drv->strCfgValues.scan_source = DEFAULT_SCAN;
+	hif_drv->strCfgValues.active_scan_time = ACTIVE_SCAN_TIME;
+	hif_drv->strCfgValues.passive_scan_time = PASSIVE_SCAN_TIME;
+	hif_drv->strCfgValues.curr_tx_rate = AUTORATE;
 
-
-	#ifdef WILC_P2P
-
-	pstrWFIDrv->u64P2p_MgmtTimeout = 0;
-
-	#endif
+	hif_drv->u64P2p_MgmtTimeout = 0;
 
 	PRINT_INFO(HOSTINF_DBG, "Initialization values, Site survey value: %d\n Scan source: %d\n Active scan time: %d\n Passive scan time: %d\nCurrent tx Rate = %d\n",
 
-		   pstrWFIDrv->strCfgValues.site_survey_enabled, pstrWFIDrv->strCfgValues.scan_source,
-		   pstrWFIDrv->strCfgValues.active_scan_time, pstrWFIDrv->strCfgValues.passive_scan_time,
-		   pstrWFIDrv->strCfgValues.curr_tx_rate);
-
-
-	up(&(pstrWFIDrv->gtOsCfgValuesSem));
-
-	/*TODO Code to setup simulation to be removed later*/
-	/*Intialize configurator module*/
-	s32Error = CoreConfiguratorInit();
-	if (s32Error < 0) {
-		PRINT_ER("Failed to initialize core configurator\n");
-		goto _fail_mem_;
-	}
+		   hif_drv->strCfgValues.site_survey_enabled, hif_drv->strCfgValues.scan_source,
+		   hif_drv->strCfgValues.active_scan_time, hif_drv->strCfgValues.passive_scan_time,
+		   hif_drv->strCfgValues.curr_tx_rate);
 
-	u32Intialized = 1;
-	clients_count++; /* increase number of created entities */
+	up(&hif_drv->gtOsCfgValuesSem);
 
-	return s32Error;
+	clients_count++;
 
+	return result;
 
-_fail_mem_:
-	if (pstrWFIDrv != NULL)
-		kfree(pstrWFIDrv);
-#ifdef WILC_P2P
-	del_timer_sync(&pstrWFIDrv->hRemainOnChannel);
-#endif
 _fail_timer_2:
-	up(&(pstrWFIDrv->gtOsCfgValuesSem));
-	del_timer_sync(&pstrWFIDrv->hConnectTimer);
-	del_timer_sync(&pstrWFIDrv->hScanTimer);
-	kthread_stop(HostIFthreadHandler);
+	up(&hif_drv->gtOsCfgValuesSem);
+	del_timer_sync(&hif_drv->hConnectTimer);
+	del_timer_sync(&hif_drv->hScanTimer);
+	kthread_stop(hif_thread_handler);
 _fail_mq_:
-	WILC_MsgQueueDestroy(&gMsgQHostIF);
+	wilc_mq_destroy(&hif_msg_q);
 _fail_:
-	return s32Error;
-
-
+	return result;
 }
-/**
- *  @brief              host_int_deinit
- *  @details    host interface initialization function
- *  @param[in,out] handle to the wifi driver,
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-
-s32 host_int_deinit(tstrWILC_WFIDrv *hWFIDrv)
-{
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-
 
-	/*obtain driver handle*/
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	/*if(u32Intialized == 0)
-	 * {
-	 *      PRINT_ER("Host Interface is not initialized\n");
-	 *      return 0;
-	 * }*/
-
-	/*BugID_5348*/
+s32 host_int_deinit(struct host_if_drv *hif_drv)
+{
+	s32 result = 0;
+	struct host_if_msg msg;
+	int ret;
 
-	if (pstrWFIDrv == NULL)	{
-		PRINT_ER("pstrWFIDrv = NULL\n");
+	if (!hif_drv)	{
+		PRINT_ER("hif_drv = NULL\n");
 		return 0;
 	}
 
-	down(&hSemHostIntDeinit);
+	down(&hif_sema_deinit);
 
-	terminated_handle = pstrWFIDrv;
+	terminated_handle = hif_drv;
 	PRINT_D(HOSTINF_DBG, "De-initializing host interface for client %d\n", clients_count);
 
-	/*BugID_5348*/
-	/*Destroy all timers before acquiring hSemDeinitDrvHandle*/
-	/*to guarantee handling all messages befor proceeding*/
-	if (del_timer_sync(&pstrWFIDrv->hScanTimer)) {
+	if (del_timer_sync(&hif_drv->hScanTimer))
 		PRINT_D(HOSTINF_DBG, ">> Scan timer is active\n");
-		/* msleep(HOST_IF_SCAN_TIMEOUT+1000); */
-	}
 
-	if (del_timer_sync(&pstrWFIDrv->hConnectTimer)) {
+	if (del_timer_sync(&hif_drv->hConnectTimer))
 		PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
-		/* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
-	}
-
 
-	if (del_timer_sync(&g_hPeriodicRSSI)) {
+	if (del_timer_sync(&periodic_rssi))
 		PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
-		/* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
-	}
 
-	#ifdef WILC_P2P
-	/*Destroy Remain-onchannel Timer*/
-	del_timer_sync(&pstrWFIDrv->hRemainOnChannel);
-	#endif
+	del_timer_sync(&hif_drv->hRemainOnChannel);
 
 	host_int_set_wfi_drv_handler(NULL);
-	down(&hSemDeinitDrvHandle);
-
+	down(&hif_sema_driver);
 
-	/*Calling the CFG80211 scan done function with the abort flag set to true*/
-	if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
-		pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult(SCAN_EVENT_ABORTED, NULL,
-								pstrWFIDrv->strWILC_UsrScanReq.u32UserScanPvoid, NULL);
+	if (hif_drv->usr_scan_req.pfUserScanResult) {
+		hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_ABORTED, NULL,
+						       hif_drv->usr_scan_req.u32UserScanPvoid, NULL);
 
-		pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult = NULL;
+		hif_drv->usr_scan_req.pfUserScanResult = NULL;
 	}
-	/*deinit configurator and simulator*/
-	CoreConfiguratorDeInit();
 
-	pstrWFIDrv->enuHostIFstate = HOST_IF_IDLE;
+	hif_drv->enuHostIFstate = HOST_IF_IDLE;
 
-	gbScanWhileConnected = false;
+	scan_while_connected = false;
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	if (clients_count == 1)	{
-		if (del_timer_sync(&g_hPeriodicRSSI)) {
+		if (del_timer_sync(&periodic_rssi))
 			PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
-			/* msleep(HOST_IF_CONNECT_TIMEOUT+1000); */
-		}
-		strHostIFmsg.u16MsgId = HOST_IF_MSG_EXIT;
-		strHostIFmsg.drvHandler = hWFIDrv;
 
+		msg.id = HOST_IF_MSG_EXIT;
+		msg.drv = hif_drv;
 
-		s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-		if (s32Error != WILC_SUCCESS)
-			PRINT_ER("Error in sending deinit's message queue message function: Error(%d)\n", s32Error);
+		result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+		if (result != 0)
+			PRINT_ER("Error in sending deinit's message queue message function: Error(%d)\n", result);
 
-		down(&hSemHostIFthrdEnd);
+		down(&hif_sema_thread);
 
-		WILC_MsgQueueDestroy(&gMsgQHostIF);
-		msgQ_created = 0;
+		wilc_mq_destroy(&hif_msg_q);
 	}
 
-	down(&(pstrWFIDrv->gtOsCfgValuesSem));
+	down(&hif_drv->gtOsCfgValuesSem);
 
-	/*Setting the gloabl driver handler with NULL*/
-	u32Intialized = 0;
-	/* gWFiDrvHandle = NULL; */
-	if (pstrWFIDrv != NULL) {
-		kfree(pstrWFIDrv);
-		/* pstrWFIDrv=NULL; */
+	ret = remove_handler_in_list(hif_drv);
+	if (ret)
+		result = -ENOENT;
 
-	}
+	kfree(hif_drv);
 
-	clients_count--; /* Decrease number of created entities */
+	clients_count--;
 	terminated_handle = NULL;
-	up(&hSemHostIntDeinit);
-	return s32Error;
+	up(&hif_sema_deinit);
+	return result;
 }
 
-
-/**
- *  @brief              NetworkInfoReceived
- *  @details    function to to be called when network info packet is received
- *  @param[in]	pu8Buffer the received packet
- *  @param[in]   u32Length  length of the received packet
- *  @return             none
- *  @note
- *  @author
- *  @date		1 Mar 2012
- *  @version		1.0
- */
 void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-	u32 drvHandler;
-	tstrWILC_WFIDrv *pstrWFIDrv = NULL;
+	s32 result = 0;
+	struct host_if_msg msg;
+	int id;
+	struct host_if_drv *hif_drv = NULL;
 
-	drvHandler = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
-	pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
+	hif_drv = get_handler_from_id(id);
 
-
-
-
-	if (pstrWFIDrv == NULL || pstrWFIDrv == terminated_handle)	{
-		PRINT_ER("NetworkInfo received but driver not init[%p]\n", pstrWFIDrv);
+	if (!hif_drv || hif_drv == terminated_handle)	{
+		PRINT_ER("NetworkInfo received but driver not init[%p]\n", hif_drv);
 		return;
 	}
 
-	/* prepare the Asynchronous Network Info message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_RCVD_NTWRK_INFO;
-	strHostIFmsg.drvHandler = pstrWFIDrv;
+	msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
+	msg.drv = hif_drv;
 
-	strHostIFmsg.uniHostIFmsgBody.strRcvdNetworkInfo.u32Length = u32Length;
-	strHostIFmsg.uniHostIFmsgBody.strRcvdNetworkInfo.pu8Buffer = WILC_MALLOC(u32Length); /* will be deallocated by the receiving thread */
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strRcvdNetworkInfo.pu8Buffer,
-		    pu8Buffer, u32Length);
+	msg.body.net_info.len = u32Length;
+	msg.body.net_info.buffer = kmalloc(u32Length, GFP_KERNEL);
+	memcpy(msg.body.net_info.buffer, pu8Buffer, u32Length);
 
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", s32Error);
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", result);
 }
 
-/**
- *  @brief              GnrlAsyncInfoReceived
- *  @details    function to be called when general Asynchronous info packet is received
- *  @param[in]	pu8Buffer the received packet
- *  @param[in]   u32Length  length of the received packet
- *  @return             none
- *  @note
- *  @author
- *  @date		15 Mar 2012
- *  @version		1.0
- */
 void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-	u32 drvHandler;
-	tstrWILC_WFIDrv *pstrWFIDrv = NULL;
+	s32 result = 0;
+	struct host_if_msg msg;
+	int id;
+	struct host_if_drv *hif_drv = NULL;
 
-	/*BugID_5348*/
-	down(&hSemHostIntDeinit);
+	down(&hif_sema_deinit);
 
-	drvHandler = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
-	pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
+	hif_drv = get_handler_from_id(id);
 	PRINT_D(HOSTINF_DBG, "General asynchronous info packet received\n");
 
-
-	if (pstrWFIDrv == NULL || pstrWFIDrv == terminated_handle) {
+	if (!hif_drv || hif_drv == terminated_handle) {
 		PRINT_D(HOSTINF_DBG, "Wifi driver handler is equal to NULL\n");
-		/*BugID_5348*/
-		up(&hSemHostIntDeinit);
+		up(&hif_sema_deinit);
 		return;
 	}
 
-	if (pstrWFIDrv->strWILC_UsrConnReq.pfUserConnectResult == NULL) {
-		/* received mac status is not needed when there is no current Connect Request */
+	if (!hif_drv->usr_conn_req.pfUserConnectResult) {
 		PRINT_ER("Received mac status is not needed when there is no current Connect Reques\n");
-		/*BugID_5348*/
-		up(&hSemHostIntDeinit);
+		up(&hif_sema_deinit);
 		return;
 	}
 
-	/* prepare the General Asynchronous Info message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
+	msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
+	msg.drv = hif_drv;
 
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
-	strHostIFmsg.drvHandler = pstrWFIDrv;
+	msg.body.async_info.len = u32Length;
+	msg.body.async_info.buffer = kmalloc(u32Length, GFP_KERNEL);
+	memcpy(msg.body.async_info.buffer, pu8Buffer, u32Length);
 
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("Error in sending message queue asynchronous message info: Error(%d)\n", result);
 
-	strHostIFmsg.uniHostIFmsgBody.strRcvdGnrlAsyncInfo.u32Length = u32Length;
-	strHostIFmsg.uniHostIFmsgBody.strRcvdGnrlAsyncInfo.pu8Buffer = WILC_MALLOC(u32Length); /* will be deallocated by the receiving thread */
-	memcpy(strHostIFmsg.uniHostIFmsgBody.strRcvdGnrlAsyncInfo.pu8Buffer,
-		    pu8Buffer, u32Length);
-
-	/* send the message */
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		PRINT_ER("Error in sending message queue asynchronous message info: Error(%d)\n", s32Error);
-
-	/*BugID_5348*/
-	up(&hSemHostIntDeinit);
+	up(&hif_sema_deinit);
 }
 
-/**
- *  @brief host_int_ScanCompleteReceived
- *  @details        Setting scan complete received notifcation in message queue
- *  @param[in]     u8* pu8Buffer, u32 u32Length
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
 void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrHostIFmsg strHostIFmsg;
-	u32 drvHandler;
-	tstrWILC_WFIDrv *pstrWFIDrv = NULL;
-
-	drvHandler = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
-	pstrWFIDrv = (tstrWILC_WFIDrv *)drvHandler;
+	s32 result = 0;
+	struct host_if_msg msg;
+	int id;
+	struct host_if_drv *hif_drv = NULL;
 
+	id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
+	hif_drv = get_handler_from_id(id);
 
-	PRINT_D(GENERIC_DBG, "Scan notification received %p\n", pstrWFIDrv);
+	PRINT_D(GENERIC_DBG, "Scan notification received %p\n", hif_drv);
 
-	if (pstrWFIDrv == NULL || pstrWFIDrv == terminated_handle)
+	if (!hif_drv || hif_drv == terminated_handle)
 		return;
 
-	/*if there is an ongoing scan request*/
-	if (pstrWFIDrv->strWILC_UsrScanReq.pfUserScanResult) {
-		/* prepare theScan Done message */
-		memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	if (hif_drv->usr_scan_req.pfUserScanResult) {
+		memset(&msg, 0, sizeof(struct host_if_msg));
 
-		strHostIFmsg.u16MsgId = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
-		strHostIFmsg.drvHandler = pstrWFIDrv;
+		msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
+		msg.drv = hif_drv;
 
+		result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+		if (result)
+			PRINT_ER("Error in sending message queue scan complete parameters: Error(%d)\n", result);
+	}
 
-		/* will be deallocated by the receiving thread */
-		/*no need to send message body*/
+	return;
+}
 
-		/*strHostIFmsg.uniHostIFmsgBody.strScanComplete.u32Length = u32Length;
-		 * strHostIFmsg.uniHostIFmsgBody.strScanComplete.pu8Buffer  = (u8*)WILC_MALLOC(u32Length);
-		 * memcpy(strHostIFmsg.uniHostIFmsgBody.strScanComplete.pu8Buffer,
-		 *                        pu8Buffer, u32Length); */
+s32 host_int_remain_on_channel(struct host_if_drv *hif_drv, u32 u32SessionID,
+			       u32 u32duration, u16 chan,
+			       wilc_remain_on_chan_expired RemainOnChanExpired,
+			       wilc_remain_on_chan_ready RemainOnChanReady,
+			       void *pvUserArg)
+{
+	s32 result = 0;
+	struct host_if_msg msg;
 
-		/* send the message */
-		s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-		if (s32Error)
-			PRINT_ER("Error in sending message queue scan complete parameters: Error(%d)\n", s32Error);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	return;
+	msg.id = HOST_IF_MSG_REMAIN_ON_CHAN;
+	msg.body.remain_on_ch.u16Channel = chan;
+	msg.body.remain_on_ch.pRemainOnChanExpired = RemainOnChanExpired;
+	msg.body.remain_on_ch.pRemainOnChanReady = RemainOnChanReady;
+	msg.body.remain_on_ch.pVoid = pvUserArg;
+	msg.body.remain_on_ch.u32duration = u32duration;
+	msg.body.remain_on_ch.u32ListenSessionID = u32SessionID;
+	msg.drv = hif_drv;
+
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc mq send fail\n");
 
+	return result;
 }
 
-#ifdef WILC_P2P
-/**
- *  @brief              host_int_remain_on_channel
- *  @details
- *  @param[in]          Handle to wifi driver
- *                              Duration to remain on channel
- *                              Channel to remain on
- *                              Pointer to fn to be called on receive frames in listen state
- *                              Pointer to remain-on-channel expired fn
- *                              Priv
- *  @return             Error code.
- *  @author
- *  @date
- *  @version		1.0
- */
-s32 host_int_remain_on_channel(tstrWILC_WFIDrv *hWFIDrv, u32 u32SessionID, u32 u32duration, u16 chan, tWILCpfRemainOnChanExpired RemainOnChanExpired, tWILCpfRemainOnChanReady RemainOnChanReady, void *pvUserArg)
+s32 host_int_ListenStateExpired(struct host_if_drv *hif_drv, u32 u32SessionID)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	/* prepare the remainonchan Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_REMAIN_ON_CHAN;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.u16Channel = chan;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.pRemainOnChanExpired = RemainOnChanExpired;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.pRemainOnChanReady = RemainOnChanReady;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.pVoid = pvUserArg;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.u32duration = u32duration;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.u32ListenSessionID = u32SessionID;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	s32 result = 0;
+	struct host_if_msg msg;
 
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
-	return s32Error;
-}
+	del_timer(&hif_drv->hRemainOnChannel);
 
-/**
- *  @brief              host_int_ListenStateExpired
- *  @details
- *  @param[in]          Handle to wifi driver
- *                              Duration to remain on channel
- *                              Channel to remain on
- *                              Pointer to fn to be called on receive frames in listen state
- *                              Pointer to remain-on-channel expired fn
- *                              Priv
- *  @return             Error code.
- *  @author
- *  @date
- *  @version		1.0
- */
-s32 host_int_ListenStateExpired(tstrWILC_WFIDrv *hWFIDrv, u32 u32SessionID)
-{
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	/*Stopping remain-on-channel timer*/
-	del_timer(&pstrWFIDrv->hRemainOnChannel);
-
-	/* prepare the timer fire Message */
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_LISTEN_TIMER_FIRED;
-	strHostIFmsg.drvHandler = hWFIDrv;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRemainOnChan.u32ListenSessionID = u32SessionID;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	memset(&msg, 0, sizeof(struct host_if_msg));
+	msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
+	msg.drv = hif_drv;
+	msg.body.remain_on_ch.u32ListenSessionID = u32SessionID;
 
-	}
-	return s32Error;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc mq send fail\n");
+
+	return result;
 }
 
-/**
- *  @brief              host_int_frame_register
- *  @details
- *  @param[in]          Handle to wifi driver
- *  @return             Error code.
- *  @author
- *  @date
- *  @version		1.0*/
-s32 host_int_frame_register(tstrWILC_WFIDrv *hWFIDrv, u16 u16FrameType, bool bReg)
+s32 host_int_frame_register(struct host_if_drv *hif_drv, u16 u16FrameType, bool bReg)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_REGISTER_FRAME;
+	msg.id = HOST_IF_MSG_REGISTER_FRAME;
 	switch (u16FrameType) {
 	case ACTION:
 		PRINT_D(HOSTINF_DBG, "ACTION\n");
-		strHostIFmsg.uniHostIFmsgBody.strHostIfRegisterFrame.u8Regid = ACTION_FRM_IDX;
+		msg.body.reg_frame.u8Regid = ACTION_FRM_IDX;
 		break;
 
 	case PROBE_REQ:
 		PRINT_D(HOSTINF_DBG, "PROBE REQ\n");
-		strHostIFmsg.uniHostIFmsgBody.strHostIfRegisterFrame.u8Regid = PROBE_REQ_IDX;
+		msg.body.reg_frame.u8Regid = PROBE_REQ_IDX;
 		break;
 
 	default:
 		PRINT_D(HOSTINF_DBG, "Not valid frame type\n");
 		break;
 	}
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRegisterFrame.u16FrameType = u16FrameType;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfRegisterFrame.bReg = bReg;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
-
-	}
-
-	return s32Error;
+	msg.body.reg_frame.u16FrameType = u16FrameType;
+	msg.body.reg_frame.bReg = bReg;
+	msg.drv = hif_drv;
 
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc mq send fail\n");
 
+	return result;
 }
-#endif
-
-#ifdef WILC_AP_EXTERNAL_MLME
-/**
- *  @brief host_int_add_beacon
- *  @details       Setting add beacon params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u32 u32Interval,
- *                         u32 u32DTIMPeriod,u32 u32HeadLen, u8* pu8Head,
- *                         u32 u32TailLen, u8* pu8Tail
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 host_int_add_beacon(tstrWILC_WFIDrv *hWFIDrv, u32 u32Interval,
-				u32 u32DTIMPeriod,
-				u32 u32HeadLen, u8 *pu8Head,
-				u32 u32TailLen, u8 *pu8Tail)
+
+s32 host_int_add_beacon(struct host_if_drv *hif_drv, u32 u32Interval,
+			u32 u32DTIMPeriod, u32 u32HeadLen, u8 *pu8Head,
+			u32 u32TailLen, u8 *pu8Tail)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIFSetBeacon *pstrSetBeaconParam = &strHostIFmsg.uniHostIFmsgBody.strHostIFSetBeacon;
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct beacon_attr *pstrSetBeaconParam = &msg.body.beacon_info;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	PRINT_D(HOSTINF_DBG, "Setting adding beacon message queue params\n");
 
+	msg.id = HOST_IF_MSG_ADD_BEACON;
+	msg.drv = hif_drv;
+	pstrSetBeaconParam->interval = u32Interval;
+	pstrSetBeaconParam->dtim_period = u32DTIMPeriod;
+	pstrSetBeaconParam->head_len = u32HeadLen;
+	pstrSetBeaconParam->head = kmemdup(pu8Head, u32HeadLen, GFP_KERNEL);
+	if (!pstrSetBeaconParam->head) {
+		result = -ENOMEM;
+		goto ERRORHANDLER;
+	}
+	pstrSetBeaconParam->tail_len = u32TailLen;
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_ADD_BEACON;
-	strHostIFmsg.drvHandler = hWFIDrv;
-	pstrSetBeaconParam->u32Interval = u32Interval;
-	pstrSetBeaconParam->u32DTIMPeriod = u32DTIMPeriod;
-	pstrSetBeaconParam->u32HeadLen = u32HeadLen;
-	pstrSetBeaconParam->pu8Head = WILC_MALLOC(u32HeadLen);
-	if (pstrSetBeaconParam->pu8Head == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-	memcpy(pstrSetBeaconParam->pu8Head, pu8Head, u32HeadLen);
-	pstrSetBeaconParam->u32TailLen = u32TailLen;
-
-	/* Bug 4599 : if tail length = 0 skip allocating & copying */
 	if (u32TailLen > 0) {
-		pstrSetBeaconParam->pu8Tail = WILC_MALLOC(u32TailLen);
-		if (pstrSetBeaconParam->pu8Tail == NULL)
-			WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
-		memcpy(pstrSetBeaconParam->pu8Tail, pu8Tail, u32TailLen);
+		pstrSetBeaconParam->tail = kmemdup(pu8Tail, u32TailLen,
+						   GFP_KERNEL);
+		if (!pstrSetBeaconParam->tail) {
+			result = -ENOMEM;
+			goto ERRORHANDLER;
+		}
 	} else {
-		pstrSetBeaconParam->pu8Tail = NULL;
+		pstrSetBeaconParam->tail = NULL;
 	}
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc mq send fail\n");
 
-	WILC_CATCH(s32Error)
-	{
-		if (pstrSetBeaconParam->pu8Head != NULL)
-			kfree(pstrSetBeaconParam->pu8Head);
+ERRORHANDLER:
+	if (result) {
+		kfree(pstrSetBeaconParam->head);
 
-		if (pstrSetBeaconParam->pu8Tail != NULL)
-			kfree(pstrSetBeaconParam->pu8Tail);
+		kfree(pstrSetBeaconParam->tail);
 	}
 
-	return s32Error;
-
+	return result;
 }
 
-
-/**
- *  @brief host_int_del_beacon
- *  @details       Setting add beacon params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 host_int_del_beacon(tstrWILC_WFIDrv *hWFIDrv)
+s32 host_int_del_beacon(struct host_if_drv *hif_drv)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_DEL_BEACON;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_DEL_BEACON;
+	msg.drv = hif_drv;
 	PRINT_D(HOSTINF_DBG, "Setting deleting beacon message queue params\n");
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	WILC_ERRORCHECK(s32Error);
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
+	return result;
 }
 
-
-/**
- *  @brief host_int_add_station
- *  @details       Setting add station params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv, tstrWILC_AddStaParam* pstrStaParams
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 host_int_add_station(tstrWILC_WFIDrv *hWFIDrv, tstrWILC_AddStaParam *pstrStaParams)
+s32 host_int_add_station(struct host_if_drv *hif_drv,
+			 struct add_sta_param *pstrStaParams)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrWILC_AddStaParam *pstrAddStationMsg = &strHostIFmsg.uniHostIFmsgBody.strAddStaParam;
-
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	PRINT_D(HOSTINF_DBG, "Setting adding station message queue params\n");
 
+	msg.id = HOST_IF_MSG_ADD_STATION;
+	msg.drv = hif_drv;
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_ADD_STATION;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	memcpy(pstrAddStationMsg, pstrStaParams, sizeof(tstrWILC_AddStaParam));
+	memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
 	if (pstrAddStationMsg->u8NumRates > 0) {
-		u8 *rates = WILC_MALLOC(pstrAddStationMsg->u8NumRates);
+		u8 *rates = kmalloc(pstrAddStationMsg->u8NumRates, GFP_KERNEL);
 
-		WILC_NULLCHECK(s32Error, rates);
+		if (!rates)
+			return -ENOMEM;
 
 		memcpy(rates, pstrStaParams->pu8Rates, pstrAddStationMsg->u8NumRates);
 		pstrAddStationMsg->pu8Rates = rates;
 	}
 
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
+	return result;
 }
 
-/**
- *  @brief host_int_del_station
- *  @details       Setting delete station params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv, u8* pu8MacAddr
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 host_int_del_station(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8MacAddr)
+s32 host_int_del_station(struct host_if_drv *hif_drv, const u8 *pu8MacAddr)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIFDelSta *pstrDelStationMsg = &strHostIFmsg.uniHostIFmsgBody.strDelStaParam;
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct del_sta *pstrDelStationMsg = &msg.body.del_sta_info;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	PRINT_D(HOSTINF_DBG, "Setting deleting station message queue params\n");
 
+	msg.id = HOST_IF_MSG_DEL_STATION;
+	msg.drv = hif_drv;
 
-
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_DEL_STATION;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	/*BugID_4795: Handling situation of deleting all stations*/
-	if (pu8MacAddr == NULL)
-		memset(pstrDelStationMsg->au8MacAddr, 255, ETH_ALEN);
+	if (!pu8MacAddr)
+		eth_broadcast_addr(pstrDelStationMsg->mac_addr);
 	else
-		memcpy(pstrDelStationMsg->au8MacAddr, pu8MacAddr, ETH_ALEN);
+		memcpy(pstrDelStationMsg->mac_addr, pu8MacAddr, ETH_ALEN);
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
+	return result;
 }
-/**
- *  @brief      host_int_del_allstation
- *  @details    Setting del station params in message queue
- *  @param[in]  WILC_WFIDrvHandle hWFIDrv, u8 pu8MacAddr[][ETH_ALEN]s
- *  @return        Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 host_int_del_allstation(tstrWILC_WFIDrv *hWFIDrv, u8 pu8MacAddr[][ETH_ALEN])
+
+s32 host_int_del_allstation(struct host_if_drv *hif_drv,
+			    u8 pu8MacAddr[][ETH_ALEN])
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIFDelAllSta *pstrDelAllStationMsg = &strHostIFmsg.uniHostIFmsgBody.strHostIFDelAllSta;
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct del_all_sta *pstrDelAllStationMsg = &msg.body.del_all_sta_info;
 	u8 au8Zero_Buff[ETH_ALEN] = {0};
 	u32 i;
 	u8 u8AssocNumb = 0;
 
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	PRINT_D(HOSTINF_DBG, "Setting deauthenticating station message queue params\n");
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_DEL_ALL_STA;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_DEL_ALL_STA;
+	msg.drv = hif_drv;
 
-	/* Handling situation of deauthenticing all associated stations*/
 	for (i = 0; i < MAX_NUM_STA; i++) {
 		if (memcmp(pu8MacAddr[i], au8Zero_Buff, ETH_ALEN)) {
-			memcpy(pstrDelAllStationMsg->au8Sta_DelAllSta[i], pu8MacAddr[i], ETH_ALEN);
-			PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n", pstrDelAllStationMsg->au8Sta_DelAllSta[i][0], pstrDelAllStationMsg->au8Sta_DelAllSta[i][1], pstrDelAllStationMsg->au8Sta_DelAllSta[i][2], pstrDelAllStationMsg->au8Sta_DelAllSta[i][3], pstrDelAllStationMsg->au8Sta_DelAllSta[i][4],
-				pstrDelAllStationMsg->au8Sta_DelAllSta[i][5]);
+			memcpy(pstrDelAllStationMsg->del_all_sta[i], pu8MacAddr[i], ETH_ALEN);
+			PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n",
+				pstrDelAllStationMsg->del_all_sta[i][0],
+				pstrDelAllStationMsg->del_all_sta[i][1],
+				pstrDelAllStationMsg->del_all_sta[i][2],
+				pstrDelAllStationMsg->del_all_sta[i][3],
+				pstrDelAllStationMsg->del_all_sta[i][4],
+				pstrDelAllStationMsg->del_all_sta[i][5]);
 			u8AssocNumb++;
 		}
 	}
 	if (!u8AssocNumb) {
 		PRINT_D(CFG80211_DBG, "NO ASSOCIATED STAS\n");
-		return s32Error;
+		return result;
 	}
 
-	pstrDelAllStationMsg->u8Num_AssocSta = u8AssocNumb;
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-
+	pstrDelAllStationMsg->assoc_sta = u8AssocNumb;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
 
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 
-	WILC_CATCH(s32Error)
-	{
-
-	}
-	down(&hWaitResponse);
-
-	return s32Error;
+	down(&hif_sema_wait_response);
 
+	return result;
 }
 
-/**
- *  @brief host_int_edit_station
- *  @details       Setting edit station params in message queue
- *  @param[in]    WILC_WFIDrvHandle hWFIDrv, tstrWILC_AddStaParam* pstrStaParams
- *  @return         Error code.
- *  @author
- *  @date
- *  @version	1.0
- */
-s32 host_int_edit_station(tstrWILC_WFIDrv *hWFIDrv, tstrWILC_AddStaParam *pstrStaParams)
+s32 host_int_edit_station(struct host_if_drv *hif_drv,
+			  struct add_sta_param *pstrStaParams)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrWILC_AddStaParam *pstrAddStationMsg = &strHostIFmsg.uniHostIFmsgBody.strAddStaParam;
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
 	PRINT_D(HOSTINF_DBG, "Setting editing station message queue params\n");
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
+	msg.id = HOST_IF_MSG_EDIT_STATION;
+	msg.drv = hif_drv;
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_EDIT_STATION;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	memcpy(pstrAddStationMsg, pstrStaParams, sizeof(tstrWILC_AddStaParam));
+	memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
 	if (pstrAddStationMsg->u8NumRates > 0) {
-		u8 *rates = WILC_MALLOC(pstrAddStationMsg->u8NumRates);
+		u8 *rates = kmalloc(pstrAddStationMsg->u8NumRates, GFP_KERNEL);
+
+		if (!rates)
+			return -ENOMEM;
 
-		WILC_NULLCHECK(s32Error, rates);
 		memcpy(rates, pstrStaParams->pu8Rates, pstrAddStationMsg->u8NumRates);
 		pstrAddStationMsg->pu8Rates = rates;
 	}
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
+
+	return result;
 }
-#endif /*WILC_AP_EXTERNAL_MLME*/
-uint32_t wilc_get_chipid(uint8_t);
 
-s32 host_int_set_power_mgmt(tstrWILC_WFIDrv *hWFIDrv, bool bIsEnabled, u32 u32Timeout)
+s32 host_int_set_power_mgmt(struct host_if_drv *hif_drv,
+			    bool bIsEnabled,
+			    u32 u32Timeout)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIfPowerMgmtParam *pstrPowerMgmtParam = &strHostIFmsg.uniHostIFmsgBody.strPowerMgmtparam;
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct power_mgmt_param *pstrPowerMgmtParam = &msg.body.pwr_mgmt_info;
 
 	PRINT_INFO(HOSTINF_DBG, "\n\n>> Setting PS to %d <<\n\n", bIsEnabled);
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
 	PRINT_D(HOSTINF_DBG, "Setting Power management message queue params\n");
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_POWER_MGMT;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_POWER_MGMT;
+	msg.drv = hif_drv;
 
-	pstrPowerMgmtParam->bIsEnabled = bIsEnabled;
-	pstrPowerMgmtParam->u32Timeout = u32Timeout;
+	pstrPowerMgmtParam->enabled = bIsEnabled;
+	pstrPowerMgmtParam->timeout = u32Timeout;
 
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
+	return result;
 }
 
-s32 host_int_setup_multicast_filter(tstrWILC_WFIDrv *hWFIDrv, bool bIsEnabled, u32 u32count)
+s32 host_int_setup_multicast_filter(struct host_if_drv *hif_drv,
+				    bool bIsEnabled,
+				    u32 u32count)
 {
-	s32 s32Error = WILC_SUCCESS;
-
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIFSetMulti *pstrMulticastFilterParam = &strHostIFmsg.uniHostIFmsgBody.strHostIfSetMulti;
-
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct set_multicast *pstrMulticastFilterParam = &msg.body.multicast_info;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
 	PRINT_D(HOSTINF_DBG, "Setting Multicast Filter params\n");
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SET_MULTICAST_FILTER;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
+	msg.drv = hif_drv;
 
-	pstrMulticastFilterParam->bIsEnabled = bIsEnabled;
-	pstrMulticastFilterParam->u32count = u32count;
+	pstrMulticastFilterParam->enabled = bIsEnabled;
+	pstrMulticastFilterParam->cnt = u32count;
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
-	}
-	return s32Error;
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
+	return result;
 }
 
-
-
-/*Bug4218: Parsing Join Param*/
-#ifdef WILC_PARSE_SCAN_IN_HOST
-
-/*Bug4218: Parsing Join Param*/
-/**
- *  @brief              host_int_ParseJoinBssParam
- *  @details            Parse Needed Join Parameters and save it in a new JoinBssParam entry
- *  @param[in]          tstrNetworkInfo* ptstrNetworkInfo
- *  @return
- *  @author		zsalah
- *  @date
- *  @version		1.0**/
 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo)
 {
-	tstrJoinBssParam *pNewJoinBssParam = NULL;
+	struct join_bss_param *pNewJoinBssParam = NULL;
 	u8 *pu8IEs;
 	u16 u16IEsLen;
 	u16 index = 0;
@@ -7451,388 +4747,259 @@ static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo)
 	pu8IEs = ptstrNetworkInfo->pu8IEs;
 	u16IEsLen = ptstrNetworkInfo->u16IEsLen;
 
-	pNewJoinBssParam = WILC_MALLOC(sizeof(tstrJoinBssParam));
-	if (pNewJoinBssParam != NULL) {
-		memset(pNewJoinBssParam, 0, sizeof(tstrJoinBssParam));
+	pNewJoinBssParam = kzalloc(sizeof(struct join_bss_param), GFP_KERNEL);
+	if (pNewJoinBssParam) {
 		pNewJoinBssParam->dtim_period = ptstrNetworkInfo->u8DtimPeriod;
 		pNewJoinBssParam->beacon_period = ptstrNetworkInfo->u16BeaconPeriod;
 		pNewJoinBssParam->cap_info = ptstrNetworkInfo->u16CapInfo;
 		memcpy(pNewJoinBssParam->au8bssid, ptstrNetworkInfo->au8bssid, 6);
-		/*for(i=0; i<6;i++)
-		 *      PRINT_D(HOSTINF_DBG,"%c",pNewJoinBssParam->au8bssid[i]);*/
 		memcpy((u8 *)pNewJoinBssParam->ssid, ptstrNetworkInfo->au8ssid, ptstrNetworkInfo->u8SsidLen + 1);
-		pNewJoinBssParam->ssidLen = ptstrNetworkInfo->u8SsidLen;
+		pNewJoinBssParam->ssid_len = ptstrNetworkInfo->u8SsidLen;
 		memset(pNewJoinBssParam->rsn_pcip_policy, 0xFF, 3);
 		memset(pNewJoinBssParam->rsn_auth_policy, 0xFF, 3);
-		/*for(i=0; i<pNewJoinBssParam->ssidLen;i++)
-		 *      PRINT_D(HOSTINF_DBG,"%c",pNewJoinBssParam->ssid[i]);*/
 
-		/* parse supported rates: */
 		while (index < u16IEsLen) {
-			/* supportedRates IE */
 			if (pu8IEs[index] == SUPP_RATES_IE) {
-				/* PRINT_D(HOSTINF_DBG, "Supported Rates\n"); */
 				suppRatesNo = pu8IEs[index + 1];
 				pNewJoinBssParam->supp_rates[0] = suppRatesNo;
-				index += 2; /* skipping ID and length bytes; */
+				index += 2;
 
-				for (i = 0; i < suppRatesNo; i++) {
+				for (i = 0; i < suppRatesNo; i++)
 					pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
-					/* PRINT_D(HOSTINF_DBG,"%0x ",pNewJoinBssParam->supp_rates[i+1]); */
-				}
+
 				index += suppRatesNo;
 				continue;
-			}
-			/* Ext SupportedRates IE */
-			else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
-				/* PRINT_D(HOSTINF_DBG, "Extended Supported Rates\n"); */
-				/* checking if no of ext. supp and supp rates < max limit */
+			} else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
 				extSuppRatesNo = pu8IEs[index + 1];
 				if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
 					pNewJoinBssParam->supp_rates[0] = MAX_RATES_SUPPORTED;
 				else
 					pNewJoinBssParam->supp_rates[0] += extSuppRatesNo;
 				index += 2;
-				/* pNewJoinBssParam.supp_rates[0] contains now old number not the ext. no */
-				for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++) {
+				for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++)
 					pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
-					/* PRINT_D(HOSTINF_DBG,"%0x ",pNewJoinBssParam->supp_rates[suppRatesNo+i+1]); */
-				}
+
 				index += extSuppRatesNo;
 				continue;
-			}
-			/* HT Cap. IE */
-			else if (pu8IEs[index] == HT_CAPABILITY_IE) {
-				/* if IE found set the flag */
+			} else if (pu8IEs[index] == HT_CAPABILITY_IE) {
 				pNewJoinBssParam->ht_capable = true;
-				index += pu8IEs[index + 1] + 2; /* ID,Length bytes and IE body */
-				/* PRINT_D(HOSTINF_DBG,"HT_CAPABALE\n"); */
+				index += pu8IEs[index + 1] + 2;
 				continue;
-			} else if ((pu8IEs[index] == WMM_IE) && /* WMM Element ID */
+			} else if ((pu8IEs[index] == WMM_IE) &&
 				   (pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
-				   (pu8IEs[index + 4] == 0xF2) && /* OUI */
-				   (pu8IEs[index + 5] == 0x02) && /* OUI Type     */
-				   ((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) && /* OUI Sub Type */
+				   (pu8IEs[index + 4] == 0xF2) &&
+				   (pu8IEs[index + 5] == 0x02) &&
+				   ((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) &&
 				   (pu8IEs[index + 7] == 0x01)) {
-				/* Presence of WMM Info/Param element indicates WMM capability */
 				pNewJoinBssParam->wmm_cap = true;
 
-				/* Check if Bit 7 is set indicating U-APSD capability */
-				if (pu8IEs[index + 8] & (1 << 7))
+				if (pu8IEs[index + 8] & BIT(7))
 					pNewJoinBssParam->uapsd_cap = true;
 				index += pu8IEs[index + 1] + 2;
 				continue;
-			}
-			#ifdef WILC_P2P
-			else if ((pu8IEs[index] == P2P_IE) && /* P2P Element ID */
+			} else if ((pu8IEs[index] == P2P_IE) &&
 				 (pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
-				 (pu8IEs[index + 4] == 0x9a) && /* OUI */
-				 (pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) { /* OUI Type     */
+				 (pu8IEs[index + 4] == 0x9a) &&
+				 (pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) {
 				u16 u16P2P_count;
 
 				pNewJoinBssParam->tsf = ptstrNetworkInfo->u32Tsf;
-				pNewJoinBssParam->u8NoaEnbaled = 1;
-				pNewJoinBssParam->u8Index = pu8IEs[index + 9];
-
-				/* Check if Bit 7 is set indicating Opss capability */
-				if (pu8IEs[index + 10] & (1 << 7)) {
-					pNewJoinBssParam->u8OppEnable = 1;
-					pNewJoinBssParam->u8CtWindow = pu8IEs[index + 10];
-				} else
-					pNewJoinBssParam->u8OppEnable = 0;
-				/* HOSTINF_DBG */
+				pNewJoinBssParam->noa_enabled = 1;
+				pNewJoinBssParam->idx = pu8IEs[index + 9];
+
+				if (pu8IEs[index + 10] & BIT(7)) {
+					pNewJoinBssParam->opp_enabled = 1;
+					pNewJoinBssParam->ct_window = pu8IEs[index + 10];
+				} else {
+					pNewJoinBssParam->opp_enabled = 0;
+				}
+
 				PRINT_D(GENERIC_DBG, "P2P Dump\n");
 				for (i = 0; i < pu8IEs[index + 7]; i++)
 					PRINT_D(GENERIC_DBG, " %x\n", pu8IEs[index + 9 + i]);
 
-				pNewJoinBssParam->u8Count = pu8IEs[index + 11];
+				pNewJoinBssParam->cnt = pu8IEs[index + 11];
 				u16P2P_count = index + 12;
 
-				memcpy(pNewJoinBssParam->au8Duration, pu8IEs + u16P2P_count, 4);
+				memcpy(pNewJoinBssParam->duration, pu8IEs + u16P2P_count, 4);
 				u16P2P_count += 4;
 
-				memcpy(pNewJoinBssParam->au8Interval, pu8IEs + u16P2P_count, 4);
+				memcpy(pNewJoinBssParam->interval, pu8IEs + u16P2P_count, 4);
 				u16P2P_count += 4;
 
-				memcpy(pNewJoinBssParam->au8StartTime, pu8IEs + u16P2P_count, 4);
+				memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
 
 				index += pu8IEs[index + 1] + 2;
 				continue;
 
-			}
-			#endif
-			else if ((pu8IEs[index] == RSN_IE) ||
+			} else if ((pu8IEs[index] == RSN_IE) ||
 				 ((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
 				  (pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
 				  (pu8IEs[index + 5] == 0x01)))	{
 				u16 rsnIndex = index;
-				/*PRINT_D(HOSTINF_DBG,"RSN IE Length:%d\n",pu8IEs[rsnIndex+1]);
-				 * for(i=0; i<pu8IEs[rsnIndex+1]; i++)
-				 * {
-				 *      PRINT_D(HOSTINF_DBG,"%0x ",pu8IEs[rsnIndex+2+i]);
-				 * }*/
+
 				if (pu8IEs[rsnIndex] == RSN_IE)	{
 					pNewJoinBssParam->mode_802_11i = 2;
-					/* PRINT_D(HOSTINF_DBG,"\nRSN_IE\n"); */
-				} else { /* check if rsn was previously parsed */
+				} else {
 					if (pNewJoinBssParam->mode_802_11i == 0)
 						pNewJoinBssParam->mode_802_11i = 1;
-					/* PRINT_D(HOSTINF_DBG,"\nWPA_IE\n"); */
 					rsnIndex += 4;
 				}
-				rsnIndex += 7; /* skipping id, length, version(2B) and first 3 bytes of gcipher */
+
+				rsnIndex += 7;
 				pNewJoinBssParam->rsn_grp_policy = pu8IEs[rsnIndex];
 				rsnIndex++;
-				/* PRINT_D(HOSTINF_DBG,"Group Policy: %0x\n",pNewJoinBssParam->rsn_grp_policy); */
-				/* initialize policies with invalid values */
-
-				jumpOffset = pu8IEs[rsnIndex] * 4; /* total no.of bytes of pcipher field (count*4) */
-
-				/*parsing pairwise cipher*/
-
-				/* saving 3 pcipher max. */
+				jumpOffset = pu8IEs[rsnIndex] * 4;
 				pcipherCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
-				rsnIndex += 2; /* jump 2 bytes of pcipher count */
+				rsnIndex += 2;
 
-				/* PRINT_D(HOSTINF_DBG,"\npcipher:%d\n",pcipherCount); */
-				for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++) {
-					/* each count corresponds to 4 bytes, only last byte is saved */
+				for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++)
 					pNewJoinBssParam->rsn_pcip_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
-					/* PRINT_D(HOSTINF_DBG,"PAIR policy = [%0x,%0x]\n",pNewJoinBssParam->rsn_pcip_policy[i],i); */
-				}
+
 				pcipherTotalCount += pcipherCount;
 				rsnIndex += jumpOffset;
 
 				jumpOffset = pu8IEs[rsnIndex] * 4;
 
-				/*parsing AKM suite (auth_policy)*/
-				/* saving 3 auth policies max. */
 				authCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
-				rsnIndex += 2; /* jump 2 bytes of pcipher count */
+				rsnIndex += 2;
 
-				for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++) {
-					/* each count corresponds to 4 bytes, only last byte is saved */
+				for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++)
 					pNewJoinBssParam->rsn_auth_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
-				}
+
 				authTotalCount += authCount;
 				rsnIndex += jumpOffset;
-				/*pasring rsn cap. only if rsn IE*/
+
 				if (pu8IEs[index] == RSN_IE) {
 					pNewJoinBssParam->rsn_cap[0] = pu8IEs[rsnIndex];
 					pNewJoinBssParam->rsn_cap[1] = pu8IEs[rsnIndex + 1];
 					rsnIndex += 2;
 				}
 				pNewJoinBssParam->rsn_found = true;
-				index += pu8IEs[index + 1] + 2; /* ID,Length bytes and IE body */
+				index += pu8IEs[index + 1] + 2;
 				continue;
 			} else
-				index += pu8IEs[index + 1] + 2;  /* ID,Length bytes and IE body */
-
+				index += pu8IEs[index + 1] + 2;
 		}
-
-
 	}
 
 	return (void *)pNewJoinBssParam;
-
 }
 
 void host_int_freeJoinParams(void *pJoinParams)
 {
-	if ((tstrJoinBssParam *)pJoinParams != NULL)
-		kfree((tstrJoinBssParam *)pJoinParams);
+	if ((struct bss_param *)pJoinParams)
+		kfree((struct bss_param *)pJoinParams);
 	else
 		PRINT_ER("Unable to FREE null pointer\n");
 }
-#endif  /*WILC_PARSE_SCAN_IN_HOST*/
-
 
-/**
- *  @brief              host_int_addBASession
- *  @details            Open a block Ack session with the given parameters
- *  @param[in]          tstrNetworkInfo* ptstrNetworkInfo
- *  @return
- *  @author		anoureldin
- *  @date
- *  @version		1.0**/
-
-static int host_int_addBASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID, short int BufferSize,
-				 short int SessionTimeout, void *drvHandler)
+s32 host_int_delBASession(struct host_if_drv *hif_drv, char *pBSSID, char TID)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIfBASessionInfo *pBASessionInfo = &strHostIFmsg.uniHostIFmsgBody.strHostIfBASessionInfo;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_ADD_BA_SESSION;
-
-	memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
-	pBASessionInfo->u8Ted = TID;
-	pBASessionInfo->u16BufferSize = BufferSize;
-	pBASessionInfo->u16SessionTimeout = SessionTimeout;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct ba_session_info *pBASessionInfo = &msg.body.session_info;
 
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
 	}
 
-	return s32Error;
-}
-
-
-s32 host_int_delBASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID)
-{
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIfBASessionInfo *pBASessionInfo = &strHostIFmsg.uniHostIFmsgBody.strHostIfBASessionInfo;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_DEL_BA_SESSION;
+	msg.id = HOST_IF_MSG_DEL_BA_SESSION;
 
 	memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
 	pBASessionInfo->u8Ted = TID;
-	strHostIFmsg.drvHandler = hWFIDrv;
+	msg.drv = hif_drv;
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 
-	}
+	down(&hif_sema_wait_response);
 
-	/*BugID_5222*/
-	down(&hWaitResponse);
-
-	return s32Error;
+	return result;
 }
 
-s32 host_int_del_All_Rx_BASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID)
+s32 host_int_del_All_Rx_BASession(struct host_if_drv *hif_drv,
+				  char *pBSSID,
+				  char TID)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-	tstrHostIfBASessionInfo *pBASessionInfo = &strHostIFmsg.uniHostIFmsgBody.strHostIfBASessionInfo;
+	s32 result = 0;
+	struct host_if_msg msg;
+	struct ba_session_info *pBASessionInfo = &msg.body.session_info;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS;
+	msg.id = HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS;
 
 	memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN);
 	pBASessionInfo->u8Ted = TID;
-	strHostIFmsg.drvHandler = hWFIDrv;
-
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	msg.drv = hif_drv;
 
-	}
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 
-	/*BugID_5222*/
-	down(&hWaitResponse);
+	down(&hif_sema_wait_response);
 
-	return s32Error;
+	return result;
 }
 
-/**
- *  @brief              host_int_setup_ipaddress
- *  @details            setup IP in firmware
- *  @param[in]          Handle to wifi driver
- *  @return             Error code.
- *  @author		Abdelrahman Sobhy
- *  @date
- *  @version		1.0*/
-s32 host_int_setup_ipaddress(tstrWILC_WFIDrv *hWFIDrv, u8 *u16ipadd, u8 idx)
+s32 host_int_setup_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	/* TODO: Enable This feature on softap firmware */
 	return 0;
 
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_SET_IPADDRESS;
-
-	strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.au8IPAddr = u16ipadd;
-	strHostIFmsg.drvHandler = hWFIDrv;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.idx = idx;
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	}
+	msg.id = HOST_IF_MSG_SET_IPADDRESS;
 
-	return s32Error;
+	msg.body.ip_info.ip_addr = u16ipadd;
+	msg.drv = hif_drv;
+	msg.body.ip_info.idx = idx;
 
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 
+	return result;
 }
 
-/**
- *  @brief              host_int_get_ipaddress
- *  @details            Get IP from firmware
- *  @param[in]          Handle to wifi driver
- *  @return             Error code.
- *  @author		Abdelrahman Sobhy
- *  @date
- *  @version		1.0*/
-s32 host_int_get_ipaddress(tstrWILC_WFIDrv *hWFIDrv, u8 *u16ipadd, u8 idx)
+s32 host_int_get_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
-	tstrHostIFmsg strHostIFmsg;
-
-	if (pstrWFIDrv == NULL)
-		WILC_ERRORREPORT(s32Error, WILC_INVALID_ARGUMENT);
-
-	memset(&strHostIFmsg, 0, sizeof(tstrHostIFmsg));
-
-	/* prepare the WiphyParams Message */
-	strHostIFmsg.u16MsgId = HOST_IF_MSG_GET_IPADDRESS;
+	s32 result = 0;
+	struct host_if_msg msg;
 
-	strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.au8IPAddr = u16ipadd;
-	strHostIFmsg.drvHandler = hWFIDrv;
-	strHostIFmsg.uniHostIFmsgBody.strHostIfSetIP.idx = idx;
+	if (!hif_drv) {
+		PRINT_ER("driver is null\n");
+		return -EFAULT;
+	}
 
-	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
-	if (s32Error)
-		WILC_ERRORREPORT(s32Error, s32Error);
-	WILC_CATCH(s32Error)
-	{
+	memset(&msg, 0, sizeof(struct host_if_msg));
 
-	}
+	msg.id = HOST_IF_MSG_GET_IPADDRESS;
 
-	return s32Error;
+	msg.body.ip_info.ip_addr = u16ipadd;
+	msg.drv = hif_drv;
+	msg.body.ip_info.idx = idx;
 
+	result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
+	if (result)
+		PRINT_ER("wilc_mq_send fail\n");
 
+	return result;
 }
diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h
index e66dee9af..b854db5ac 100644
--- a/drivers/staging/wilc1000/host_interface.h
+++ b/drivers/staging/wilc1000/host_interface.h
@@ -11,121 +11,98 @@
 #define HOST_INT_H
 
 #include "coreconfigurator.h"
-/*****************************************************************************/
-/*								Macros                                       */
-/*****************************************************************************/
-#define FAIL		0x0000
-#define SUCCESS		0x0001
 
 #define IP_ALEN  4
 
-#define BIT2                    ((u32)(1 << 2))
-#define BIT1                    ((u32)(1 << 1))
-#define BIT0                    ((u32)(1 << 0))
-
+#define IDLE_MODE	0x00
 #define AP_MODE		0x01
 #define STATION_MODE	0x02
-#define GO_MODE	0x03
+#define GO_MODE		0x03
 #define CLIENT_MODE	0x04
 
 
-#define MAX_NUM_STA                 9
+#define MAX_NUM_STA				9
 #define ACTIVE_SCAN_TIME			10
 #define PASSIVE_SCAN_TIME			1200
 #define MIN_SCAN_TIME				10
 #define MAX_SCAN_TIME				1200
 #define DEFAULT_SCAN				0
-#define USER_SCAN					BIT0
-#define OBSS_PERIODIC_SCAN			BIT1
-#define OBSS_ONETIME_SCAN			BIT2
+#define USER_SCAN				BIT(0)
+#define OBSS_PERIODIC_SCAN			BIT(1)
+#define OBSS_ONETIME_SCAN			BIT(2)
 #define GTK_RX_KEY_BUFF_LEN			24
-#define ADDKEY						0x1
-#define REMOVEKEY					0x2
-#define DEFAULTKEY					0x4
-#define ADDKEY_AP					0x8
-#define MAX_NUM_SCANNED_NETWORKS	100 /* 30		// rachel */
-#define MAX_NUM_SCANNED_NETWORKS_SHADOW	130
-#define MAX_NUM_PROBED_SSID            10  /*One more than the number of scanned ssids*/
-#define CHANNEL_SCAN_TIME			250 /* 250 */
+#define ADDKEY					0x1
+#define REMOVEKEY				0x2
+#define DEFAULTKEY				0x4
+#define ADDKEY_AP				0x8
+#define MAX_NUM_SCANNED_NETWORKS		100
+#define MAX_NUM_SCANNED_NETWORKS_SHADOW		130
+#define MAX_NUM_PROBED_SSID			10
+#define CHANNEL_SCAN_TIME			250
 
 #define TX_MIC_KEY_LEN				8
 #define RX_MIC_KEY_LEN				8
-#define PTK_KEY_LEN					16
+#define PTK_KEY_LEN				16
 
 #define TX_MIC_KEY_MSG_LEN			26
 #define RX_MIC_KEY_MSG_LEN			48
 #define PTK_KEY_MSG_LEN				39
 
 #define PMKSA_KEY_LEN				22
-#define ETH_ALEN  6
-#define PMKID_LEN					16
-#define WILC_MAX_NUM_PMKIDS  16
-#define WILC_SUPP_MCS_SET_SIZE	16
-#define WILC_ADD_STA_LENGTH	40 /* Not including the rates field cause it has variable length*/
+#define ETH_ALEN				6
+#define PMKID_LEN				16
+#define WILC_MAX_NUM_PMKIDS			16
+#define WILC_SUPP_MCS_SET_SIZE			16
+#define WILC_ADD_STA_LENGTH			40
 #define SCAN_EVENT_DONE_ABORTED
-/*****************************************************************************/
-/* Data Types                                                                */
-/*****************************************************************************/
-/* typedef unsigned char	uint8; */
-/* typedef signed char     int8; */
-/* typedef unsigned short	uint16; */
-/* typedef unsigned long   uint32; */
-/* typedef uint32   Bool; */
-
-typedef struct {
-	u16 cfg_wid;
-	WID_TYPE_T cfg_type;
-	s8     *pu8Para;
-} cfg_param_t;
-
-typedef struct _tstrStatistics {
+#define NUM_CONCURRENT_IFC			2
+
+struct rf_info {
 	u8 u8LinkSpeed;
 	s8 s8RSSI;
 	u32 u32TxCount;
 	u32 u32RxCount;
 	u32 u32TxFailureCount;
+};
 
-} tstrStatistics;
-
-
-typedef enum {
-	HOST_IF_IDLE					= 0,
-	HOST_IF_SCANNING				= 1,
-	HOST_IF_CONNECTING				= 2,
-	HOST_IF_WAITING_CONN_RESP		= 3,
-	HOST_IF_CONNECTED				= 4,
-	HOST_IF_P2P_LISTEN				= 5,
-	HOST_IF_FORCE_32BIT			= 0xFFFFFFFF
-} tenuHostIFstate;
+enum host_if_state {
+	HOST_IF_IDLE			= 0,
+	HOST_IF_SCANNING		= 1,
+	HOST_IF_CONNECTING		= 2,
+	HOST_IF_WAITING_CONN_RESP	= 3,
+	HOST_IF_CONNECTED		= 4,
+	HOST_IF_P2P_LISTEN		= 5,
+	HOST_IF_FORCE_32BIT		= 0xFFFFFFFF
+};
 
-typedef struct _tstrHostIFpmkid {
+struct host_if_pmkid {
 	u8 bssid[ETH_ALEN];
 	u8 pmkid[PMKID_LEN];
-} tstrHostIFpmkid;
+};
 
-typedef struct _tstrHostIFpmkidAttr {
+struct host_if_pmkid_attr {
 	u8 numpmkid;
-	tstrHostIFpmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
-} tstrHostIFpmkidAttr;
-
-typedef enum {
-	AUTORATE	 = 0,
-	MBPS_1	     = 1,
-	MBPS_2	     = 2,
-	MBPS_5_5	     = 5,
-	MBPS_11	     = 11,
-	MBPS_6	     = 6,
-	MBPS_9	     = 9,
-	MBPS_12	     = 12,
-	MBPS_18	     = 18,
-	MBPS_24	     = 24,
-	MBPS_36	     = 36,
-	MBPS_48	     = 48,
-	MBPS_54	     = 54
-} CURRENT_TX_RATE_T;
-
-typedef struct {
-	u32 u32SetCfgFlag;
+	struct host_if_pmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
+};
+
+enum CURRENT_TXRATE {
+	AUTORATE	= 0,
+	MBPS_1		= 1,
+	MBPS_2		= 2,
+	MBPS_5_5	= 5,
+	MBPS_11		= 11,
+	MBPS_6		= 6,
+	MBPS_9		= 9,
+	MBPS_12		= 12,
+	MBPS_18		= 18,
+	MBPS_24		= 24,
+	MBPS_36		= 36,
+	MBPS_48		= 48,
+	MBPS_54		= 54
+};
+
+struct cfg_param_val {
+	u32 flag;
 	u8 ht_enable;
 	u8 bss_type;
 	u8 auth_type;
@@ -140,84 +117,79 @@ typedef struct {
 	u8 txop_prot_disabled;
 	u16 beacon_interval;
 	u16 dtim_period;
-	SITE_SURVEY_T site_survey_enabled;
+	enum SITESURVEY site_survey_enabled;
 	u16 site_survey_scan_time;
 	u8 scan_source;
 	u16 active_scan_time;
 	u16 passive_scan_time;
-	CURRENT_TX_RATE_T curr_tx_rate;
-
-} tstrCfgParamVal;
-
-typedef enum {
-	RETRY_SHORT		= 1 << 0,
-	RETRY_LONG		= 1 << 1,
-	FRAG_THRESHOLD	= 1 << 2,
-	RTS_THRESHOLD	= 1 << 3,
-	BSS_TYPE  = 1 << 4,
-	AUTH_TYPE = 1 << 5,
-	AUTHEN_TIMEOUT = 1 << 6,
-	POWER_MANAGEMENT = 1 << 7,
-	PREAMBLE = 1 << 8,
-	SHORT_SLOT_ALLOWED = 1 << 9,
-	TXOP_PROT_DISABLE = 1 << 10,
-	BEACON_INTERVAL = 1 << 11,
-	DTIM_PERIOD = 1 << 12,
-	SITE_SURVEY = 1 << 13,
-	SITE_SURVEY_SCAN_TIME = 1 << 14,
-	ACTIVE_SCANTIME = 1 << 15,
-	PASSIVE_SCANTIME = 1 << 16,
-	CURRENT_TX_RATE = 1 << 17,
-	HT_ENABLE = 1 << 18,
-} tenuCfgParam;
-
-typedef struct {
+	enum CURRENT_TXRATE curr_tx_rate;
+
+};
+
+enum cfg_param {
+	RETRY_SHORT		= BIT(0),
+	RETRY_LONG		= BIT(1),
+	FRAG_THRESHOLD		= BIT(2),
+	RTS_THRESHOLD		= BIT(3),
+	BSS_TYPE		= BIT(4),
+	AUTH_TYPE		= BIT(5),
+	AUTHEN_TIMEOUT		= BIT(6),
+	POWER_MANAGEMENT	= BIT(7),
+	PREAMBLE		= BIT(8),
+	SHORT_SLOT_ALLOWED	= BIT(9),
+	TXOP_PROT_DISABLE	= BIT(10),
+	BEACON_INTERVAL		= BIT(11),
+	DTIM_PERIOD		= BIT(12),
+	SITE_SURVEY		= BIT(13),
+	SITE_SURVEY_SCAN_TIME	= BIT(14),
+	ACTIVE_SCANTIME		= BIT(15),
+	PASSIVE_SCANTIME	= BIT(16),
+	CURRENT_TX_RATE		= BIT(17),
+	HT_ENABLE		= BIT(18),
+};
+
+struct found_net_info {
 	u8 au8bssid[6];
 	s8 s8rssi;
-} tstrFoundNetworkInfo;
+};
 
-typedef enum {SCAN_EVENT_NETWORK_FOUND  = 0,
-	      SCAN_EVENT_DONE = 1,
-	      SCAN_EVENT_ABORTED = 2,
-	      SCAN_EVENT_FORCE_32BIT  = 0xFFFFFFFF} tenuScanEvent;
+enum scan_event {
+	SCAN_EVENT_NETWORK_FOUND	= 0,
+	SCAN_EVENT_DONE			= 1,
+	SCAN_EVENT_ABORTED		= 2,
+	SCAN_EVENT_FORCE_32BIT		= 0xFFFFFFFF
+};
 
-typedef enum {
+enum conn_event {
 	CONN_DISCONN_EVENT_CONN_RESP		= 0,
 	CONN_DISCONN_EVENT_DISCONN_NOTIF	= 1,
-	CONN_DISCONN_EVENT_FORCE_32BIT	 = 0xFFFFFFFF
-} tenuConnDisconnEvent;
+	CONN_DISCONN_EVENT_FORCE_32BIT		= 0xFFFFFFFF
+};
 
-typedef enum {
+enum KEY_TYPE {
 	WEP,
 	WPARxGtk,
-	/* WPATxGtk, */
 	WPAPtk,
 	PMKSA,
-} tenuKeyType;
+};
 
 
 /*Scan callBack function definition*/
-typedef void (*tWILCpfScanResult)(tenuScanEvent, tstrNetworkInfo *, void *, void *);
+typedef void (*wilc_scan_result)(enum scan_event, tstrNetworkInfo *,
+				  void *, void *);
 
 /*Connect callBack function definition*/
-typedef void (*tWILCpfConnectResult)(tenuConnDisconnEvent,
+typedef void (*wilc_connect_result)(enum conn_event,
 				     tstrConnectInfo *,
 				     u8,
 				     tstrDisconnectNotifInfo *,
 				     void *);
 
-#ifdef WILC_P2P
-typedef void (*tWILCpfRemainOnChanExpired)(void *, u32);  /*Remain on channel expiration callback function*/
-typedef void (*tWILCpfRemainOnChanReady)(void *); /*Remain on channel callback function*/
-#endif
-
-/* typedef u32 WILC_WFIDrvHandle; */
-typedef struct {
-	s32 s32Dummy;
-} *WILC_WFIDrvHandle;
+typedef void (*wilc_remain_on_chan_expired)(void *, u32);  /*Remain on channel expiration callback function*/
+typedef void (*wilc_remain_on_chan_ready)(void *); /*Remain on channel callback function*/
 
 /*!
- *  @struct             tstrRcvdNetworkInfo
+ *  @struct             rcvd_net_info
  *  @brief		Structure to hold Received Asynchronous Network info
  *  @details
  *  @todo
@@ -226,102 +198,91 @@ typedef struct {
  *  @date		25 March 2012
  *  @version		1.0
  */
-typedef struct _tstrRcvdNetworkInfo {
-	u8 *pu8Buffer;
-	u32 u32Length;
-} tstrRcvdNetworkInfo;
+struct rcvd_net_info {
+	u8 *buffer;
+	u32 len;
+};
 
-/*BugID_4156*/
-typedef struct _tstrHiddenNetworkInfo {
+struct hidden_net_info {
 	u8  *pu8ssid;
 	u8 u8ssidlen;
+};
 
-} tstrHiddenNetworkInfo;
-
-typedef struct _tstrHiddenNetwork {
-	/* MAX_SSID_LEN */
-	tstrHiddenNetworkInfo *pstrHiddenNetworkInfo;
+struct hidden_network {
+	struct hidden_net_info *pstrHiddenNetworkInfo;
 	u8 u8ssidnum;
+};
 
-} tstrHiddenNetwork;
-
-typedef struct {
+struct user_scan_req {
 	/* Scan user call back function */
-	tWILCpfScanResult pfUserScanResult;
+	wilc_scan_result pfUserScanResult;
 
 	/* User specific parameter to be delivered through the Scan User Callback function */
 	void *u32UserScanPvoid;
 
 	u32 u32RcvdChCount;
-	tstrFoundNetworkInfo astrFoundNetworkInfo[MAX_NUM_SCANNED_NETWORKS];
-} tstrWILC_UsrScanReq;
+	struct found_net_info astrFoundNetworkInfo[MAX_NUM_SCANNED_NETWORKS];
+};
 
-typedef struct {
+struct user_conn_req {
 	u8 *pu8bssid;
 	u8 *pu8ssid;
 	u8 u8security;
-	AUTHTYPE_T tenuAuth_type;
+	enum AUTHTYPE tenuAuth_type;
 	size_t ssidLen;
 	u8 *pu8ConnReqIEs;
 	size_t ConnReqIEsLen;
 	/* Connect user call back function */
-	tWILCpfConnectResult pfUserConnectResult;
+	wilc_connect_result pfUserConnectResult;
 	bool IsHTCapable;
 	/* User specific parameter to be delivered through the Connect User Callback function */
 	void *u32UserConnectPvoid;
-} tstrWILC_UsrConnReq;
+};
 
-typedef struct {
-	u32 u32Address;
-} tstrHostIfSetDrvHandler;
+struct drv_handler {
+	u32 handler;
+};
 
-typedef struct {
-	u32 u32Mode;
-} tstrHostIfSetOperationMode;
+struct op_mode {
+	u32 mode;
+};
 
-/*BugID_5077*/
-typedef struct {
-	u8 u8MacAddress[ETH_ALEN];
-} tstrHostIfSetMacAddress;
+struct set_mac_addr {
+	u8 mac_addr[ETH_ALEN];
+};
 
-/*BugID_5213*/
-typedef struct {
-	u8 *u8MacAddress;
-} tstrHostIfGetMacAddress;
+struct get_mac_addr {
+	u8 *mac_addr;
+};
 
-/*BugID_5222*/
-typedef struct {
+struct ba_session_info {
 	u8 au8Bssid[ETH_ALEN];
 	u8 u8Ted;
 	u16 u16BufferSize;
 	u16 u16SessionTimeout;
-} tstrHostIfBASessionInfo;
+};
 
-#ifdef WILC_P2P
-typedef struct {
+struct remain_ch {
 	u16 u16Channel;
 	u32 u32duration;
-	tWILCpfRemainOnChanExpired pRemainOnChanExpired;
-	tWILCpfRemainOnChanReady pRemainOnChanReady;
+	wilc_remain_on_chan_expired pRemainOnChanExpired;
+	wilc_remain_on_chan_ready pRemainOnChanReady;
 	void *pVoid;
 	u32 u32ListenSessionID;
-} tstrHostIfRemainOnChan;
-
-typedef struct {
+};
 
+struct reg_frame {
 	bool bReg;
 	u16 u16FrameType;
 	u8 u8Regid;
+};
 
 
-} tstrHostIfRegisterFrame;
-
-
-#define   ACTION         0xD0
-#define   PROBE_REQ   0x40
-#define   PROBE_RESP  0x50
-#define   ACTION_FRM_IDX   0
-#define   PROBE_REQ_IDX     1
+#define ACTION			0xD0
+#define PROBE_REQ		0x40
+#define PROBE_RESP		0x50
+#define ACTION_FRM_IDX		0
+#define PROBE_REQ_IDX		1
 
 
 enum p2p_listen_state {
@@ -330,33 +291,18 @@ enum p2p_listen_state {
 	P2P_GRP_FORMATION
 };
 
-#endif
-typedef struct {
-	/* Scan user structure */
-	tstrWILC_UsrScanReq strWILC_UsrScanReq;
-
-	/* Connect User structure */
-	tstrWILC_UsrConnReq strWILC_UsrConnReq;
-
-	#ifdef WILC_P2P
-	/*Remain on channel struvture*/
-	tstrHostIfRemainOnChan strHostIfRemainOnChan;
-	u8 u8RemainOnChan_pendingreq;
+struct host_if_drv {
+	struct user_scan_req usr_scan_req;
+	struct user_conn_req usr_conn_req;
+	struct remain_ch remain_on_ch;
+	u8 remain_on_ch_pending;
 	u64 u64P2p_MgmtTimeout;
 	u8 u8P2PConnect;
-	#endif
 
-	tenuHostIFstate enuHostIFstate;
-
-	/* bool bPendingConnRequest; */
-
-	#ifndef CONNECT_DIRECT
-	u32 u32SurveyResultsCount;
-	wid_site_survey_reslts_s astrSurveyResults[MAX_NUM_SCANNED_NETWORKS];
-	#endif
+	enum host_if_state enuHostIFstate;
 
 	u8 au8AssociatedBSSID[ETH_ALEN];
-	tstrCfgParamVal strCfgValues;
+	struct cfg_param_val strCfgValues;
 /* semaphores */
 	struct semaphore gtOsCfgValuesSem;
 	struct semaphore hSemTestKeyBlock;
@@ -369,34 +315,12 @@ typedef struct {
 /* timer handlers */
 	struct timer_list hScanTimer;
 	struct timer_list hConnectTimer;
-	#ifdef WILC_P2P
 	struct timer_list hRemainOnChannel;
-	#endif
 
 	bool IFC_UP;
-} tstrWILC_WFIDrv;
-
-/*!
- *  @enum               tenuWILC_StaFlag
- *  @brief			Used to decode the station flag set and mask in tstrWILC_AddStaParam
- *  @details
- *  @todo
- *  @sa			tstrWILC_AddStaParam, enum nl80211_sta_flags
- *  @author		Enumeraion's creator
- *  @date			12 July 2012
- *  @version		1.0 Description
- */
-
-typedef enum {
-	WILC_STA_FLAG_INVALID = 0,
-	WILC_STA_FLAG_AUTHORIZED,                       /*!<  station is authorized (802.1X)*/
-	WILC_STA_FLAG_SHORT_PREAMBLE,   /*!< station is capable of receiving frames	with short barker preamble*/
-	WILC_STA_FLAG_WME,                              /*!< station is WME/QoS capable*/
-	WILC_STA_FLAG_MFP,                                      /*!< station uses management frame protection*/
-	WILC_STA_FLAG_AUTHENTICATED             /*!< station is authenticated*/
-} tenuWILC_StaFlag;
+};
 
-typedef struct {
+struct add_sta_param {
 	u8 au8BSSID[ETH_ALEN];
 	u16 u16AssocID;
 	u8 u8NumRates;
@@ -410,9 +334,7 @@ typedef struct {
 	u8 u8ASELCap;
 	u16 u16FlagsMask;               /*<! Determines which of u16FlagsSet were changed>*/
 	u16 u16FlagsSet;                /*<! Decoded according to tenuWILC_StaFlag */
-} tstrWILC_AddStaParam;
-
-/* extern void CfgDisconnected(void* pUserVoid, u16 u16reason, u8 * ie, size_t ie_len); */
+};
 
 /*****************************************************************************/
 /*																			 */
@@ -432,7 +354,7 @@ typedef struct {
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_remove_key(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8StaAddress);
+s32 host_int_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress);
 /**
  *  @brief              removes WEP key
  *  @details    valid only in BSS STA mode if External Supplicant support is enabled.
@@ -447,7 +369,7 @@ s32 host_int_remove_key(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8StaAddress);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_remove_wep_key(tstrWILC_WFIDrv *hWFIDrv, u8 u8Index);
+int host_int_remove_wep_key(struct host_if_drv *wfi_drv, u8 index);
 /**
  *  @brief              sets WEP deafault key
  *  @details    Sets the index of the WEP encryption key in use,
@@ -460,7 +382,7 @@ s32 host_int_remove_wep_key(tstrWILC_WFIDrv *hWFIDrv, u8 u8Index);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_set_WEPDefaultKeyID(tstrWILC_WFIDrv *hWFIDrv, u8 u8Index);
+int host_int_set_wep_default_key(struct host_if_drv *hif_drv, u8 index);
 
 /**
  *  @brief              sets WEP deafault key
@@ -481,7 +403,8 @@ s32 host_int_set_WEPDefaultKeyID(tstrWILC_WFIDrv *hWFIDrv, u8 u8Index);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_add_wep_key_bss_sta(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx);
+int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv,
+				 const u8 *key, u8 len, u8 index);
 /**
  *  @brief              host_int_add_wep_key_bss_ap
  *  @details    valid only in AP mode if External Supplicant support is enabled.
@@ -496,7 +419,9 @@ s32 host_int_add_wep_key_bss_sta(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8WepKey,
  *  @date		28 Feb 2013
  *  @version		1.0
  */
-s32 host_int_add_wep_key_bss_ap(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8WepKey, u8 u8WepKeylen, u8 u8Keyidx, u8 u8mode, AUTHTYPE_T tenuAuth_type);
+int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv,
+				const u8 *key, u8 len, u8 index, u8 mode,
+				enum AUTHTYPE auth_type);
 
 /**
  *  @brief              adds ptk Key
@@ -514,7 +439,7 @@ s32 host_int_add_wep_key_bss_ap(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8WepKey, u
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_add_ptk(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8Ptk, u8 u8PtkKeylen,
+s32 host_int_add_ptk(struct host_if_drv *hWFIDrv, const u8 *pu8Ptk, u8 u8PtkKeylen,
 			     const u8 *mac_addr, const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode, u8 u8Idx);
 
 /**
@@ -529,7 +454,7 @@ s32 host_int_add_ptk(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8Ptk, u8 u8PtkKeylen,
  *  @date		15 April 2013
  *  @version		1.0
  */
-s32 host_int_get_inactive_time(tstrWILC_WFIDrv *hWFIDrv, const u8 *mac, u32 *pu32InactiveTime);
+s32 host_int_get_inactive_time(struct host_if_drv *hWFIDrv, const u8 *mac, u32 *pu32InactiveTime);
 
 /**
  *  @brief              adds Rx GTk Key
@@ -547,7 +472,7 @@ s32 host_int_get_inactive_time(tstrWILC_WFIDrv *hWFIDrv, const u8 *mac, u32 *pu3
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_add_rx_gtk(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8RxGtk, u8 u8GtkKeylen,
+s32 host_int_add_rx_gtk(struct host_if_drv *hWFIDrv, const u8 *pu8RxGtk, u8 u8GtkKeylen,
 				u8 u8KeyIdx, u32 u32KeyRSClen, const u8 *KeyRSC,
 				const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode);
 
@@ -568,7 +493,7 @@ s32 host_int_add_rx_gtk(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8RxGtk, u8 u8GtkKe
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_add_tx_gtk(tstrWILC_WFIDrv *hWFIDrv, u8 u8KeyLen, u8 *pu8TxGtk, u8 u8KeyIdx);
+s32 host_int_add_tx_gtk(struct host_if_drv *hWFIDrv, u8 u8KeyLen, u8 *pu8TxGtk, u8 u8KeyIdx);
 
 /**
  *  @brief              caches the pmkid
@@ -591,7 +516,7 @@ s32 host_int_add_tx_gtk(tstrWILC_WFIDrv *hWFIDrv, u8 u8KeyLen, u8 *pu8TxGtk, u8
  *  @version		1.0
  */
 
-s32 host_int_set_pmkid_info(tstrWILC_WFIDrv *hWFIDrv, tstrHostIFpmkidAttr *pu8PmkidInfoArray);
+s32 host_int_set_pmkid_info(struct host_if_drv *hWFIDrv, struct host_if_pmkid_attr *pu8PmkidInfoArray);
 /**
  *  @brief              gets the cached the pmkid info
  *  @details    valid only in BSS STA mode if External Supplicant
@@ -615,7 +540,7 @@ s32 host_int_set_pmkid_info(tstrWILC_WFIDrv *hWFIDrv, tstrHostIFpmkidAttr *pu8Pm
  *  @version		1.0
  */
 
-s32 host_int_get_pmkid_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8PmkidInfoArray,
+s32 host_int_get_pmkid_info(struct host_if_drv *hWFIDrv, u8 *pu8PmkidInfoArray,
 				    u32 u32PmkidInfoLen);
 
 /**
@@ -632,7 +557,7 @@ s32 host_int_get_pmkid_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8PmkidInfoArray,
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_set_RSNAConfigPSKPassPhrase(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8PassPhrase,
+s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv, u8 *pu8PassPhrase,
 						 u8 u8Psklength);
 /**
  *  @brief              gets the pass phrase
@@ -648,7 +573,7 @@ s32 host_int_set_RSNAConfigPSKPassPhrase(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8PassPh
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_get_RSNAConfigPSKPassPhrase(tstrWILC_WFIDrv *hWFIDrv,
+s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv,
 						 u8 *pu8PassPhrase, u8 u8Psklength);
 
 /**
@@ -662,7 +587,7 @@ s32 host_int_get_RSNAConfigPSKPassPhrase(tstrWILC_WFIDrv *hWFIDrv,
  *  @date		19 April 2012
  *  @version		1.0
  */
-s32 host_int_get_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress);
+s32 host_int_get_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress);
 
 /**
  *  @brief              sets mac address
@@ -675,7 +600,7 @@ s32 host_int_get_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress);
  *  @date		16 July 2012
  *  @version		1.0
  */
-s32 host_int_set_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress);
+s32 host_int_set_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress);
 
 /**
  *  @brief              wait until msg q is empty
@@ -688,42 +613,7 @@ s32 host_int_set_MacAddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8MacAddress);
  *  @date		19 march 2014
  *  @version		1.0
  */
-s32 host_int_wait_msg_queue_idle(void);
-
-/**
- *  @brief              gets the site survey results
- *  @details
- *  @param[in,out] handle to the wifi driver,
- *                                Message containing  site survey results in the
- *                                following formate
- *|---------------------------------------------------|
- | MsgLength | fragNo.	| MsgBodyLength	| MsgBody	|
- ||-----------|-----------|---------------|-----------|
- |	 1		|	  1		|		1		|	 1		|
- | -----------------------------------------	 |  ----------------
- |
- ||---------------------------------------|
- | Network1 | Netweork2 | ... | Network5 |
- ||---------------------------------------|
- |	44	   |	44	   | ... |	 44		|
- | -------------------------- | ---------------------------------------
- |
- ||---------------------------------------------------------------------|
- | SSID | BSS Type | Channel | Security Status| BSSID | RSSI |Reserved |
- ||------|----------|---------|----------------|-------|------|---------|
- |  33  |	 1	  |	  1		|		1		 |	  6	 |	 1	|	 1	  |
- ||---------------------------------------------------------------------|
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-#ifndef CONNECT_DIRECT
-s32 host_int_get_site_survey_results(tstrWILC_WFIDrv *hWFIDrv,
-					     u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
-					     u32 u32MaxSiteSrvyFragLen);
-#endif
+int host_int_wait_msg_queue_idle(void);
 
 /**
  *  @brief              sets a start scan request
@@ -741,7 +631,7 @@ s32 host_int_get_site_survey_results(tstrWILC_WFIDrv *hWFIDrv,
  *  @version		1.0
  */
 
-s32 host_int_set_start_scan_req(tstrWILC_WFIDrv *hWFIDrv, u8 scanSource);
+s32 host_int_set_start_scan_req(struct host_if_drv *hWFIDrv, u8 scanSource);
 /**
  *  @brief              gets scan source of the last scan
  *  @details
@@ -757,7 +647,7 @@ s32 host_int_set_start_scan_req(tstrWILC_WFIDrv *hWFIDrv, u8 scanSource);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_get_start_scan_req(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8ScanSource);
+s32 host_int_get_start_scan_req(struct host_if_drv *hWFIDrv, u8 *pu8ScanSource);
 
 /**
  *  @brief              sets a join request
@@ -771,11 +661,11 @@ s32 host_int_get_start_scan_req(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8ScanSource);
  *  @version		1.0
  */
 
-s32 host_int_set_join_req(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8bssid,
+s32 host_int_set_join_req(struct host_if_drv *hWFIDrv, u8 *pu8bssid,
 				  const u8 *pu8ssid, size_t ssidLen,
 				  const u8 *pu8IEs, size_t IEsLen,
-				  tWILCpfConnectResult pfConnectResult, void *pvUserArg,
-				  u8 u8security, AUTHTYPE_T tenuAuth_type,
+				  wilc_connect_result pfConnectResult, void *pvUserArg,
+				  u8 u8security, enum AUTHTYPE tenuAuth_type,
 				  u8 u8channel,
 				  void *pJoinParams);
 
@@ -791,7 +681,7 @@ s32 host_int_set_join_req(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8bssid,
  *  @version		8.0
  */
 
-s32 host_int_flush_join_req(tstrWILC_WFIDrv *hWFIDrv);
+s32 host_int_flush_join_req(struct host_if_drv *hWFIDrv);
 
 
 /**
@@ -805,7 +695,7 @@ s32 host_int_flush_join_req(tstrWILC_WFIDrv *hWFIDrv);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_disconnect(tstrWILC_WFIDrv *hWFIDrv, u16 u16ReasonCode);
+s32 host_int_disconnect(struct host_if_drv *hWFIDrv, u16 u16ReasonCode);
 
 /**
  *  @brief              disconnects a sta
@@ -818,7 +708,7 @@ s32 host_int_disconnect(tstrWILC_WFIDrv *hWFIDrv, u16 u16ReasonCode);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_disconnect_station(tstrWILC_WFIDrv *hWFIDrv, u8 assoc_id);
+s32 host_int_disconnect_station(struct host_if_drv *hWFIDrv, u8 assoc_id);
 /**
  *  @brief              gets a Association request info
  *  @details
@@ -845,7 +735,7 @@ s32 host_int_disconnect_station(tstrWILC_WFIDrv *hWFIDrv, u8 assoc_id);
  *  @version		1.0
  */
 
-s32 host_int_get_assoc_req_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8AssocReqInfo,
+s32 host_int_get_assoc_req_info(struct host_if_drv *hWFIDrv, u8 *pu8AssocReqInfo,
 					u32 u32AssocReqInfoLen);
 /**
  *  @brief              gets a Association Response info
@@ -859,7 +749,7 @@ s32 host_int_get_assoc_req_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8AssocReqInfo,
  *  @version		1.0
  */
 
-s32 host_int_get_assoc_res_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8AssocRespInfo,
+s32 host_int_get_assoc_res_info(struct host_if_drv *hWFIDrv, u8 *pu8AssocRespInfo,
 					u32 u32MaxAssocRespInfoLen, u32 *pu32RcvdAssocRespInfoLen);
 /**
  *  @brief              gets a Association Response info
@@ -876,7 +766,7 @@ s32 host_int_get_assoc_res_info(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8AssocRespInfo,
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
+s32 host_int_get_rx_power_level(struct host_if_drv *hWFIDrv, u8 *pu8RxPowerLevel,
 					u32 u32RxPowerLevelLen);
 
 /**
@@ -894,7 +784,7 @@ s32 host_int_get_rx_power_level(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8RxPowerLevel,
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum);
+int host_int_set_mac_chnl_num(struct host_if_drv *wfi_drv, u8 channel);
 
 /**
  *  @brief              gets the current channel index
@@ -911,7 +801,7 @@ s32 host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_get_host_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8ChNo);
+s32 host_int_get_host_chnl_num(struct host_if_drv *hWFIDrv, u8 *pu8ChNo);
 /**
  *  @brief              gets the sta rssi
  *  @details    gets the currently maintained RSSI value for the station.
@@ -925,8 +815,8 @@ s32 host_int_get_host_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8ChNo);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_get_rssi(tstrWILC_WFIDrv *hWFIDrv, s8 *ps8Rssi);
-s32 host_int_get_link_speed(tstrWILC_WFIDrv *hWFIDrv, s8 *ps8lnkspd);
+s32 host_int_get_rssi(struct host_if_drv *hWFIDrv, s8 *ps8Rssi);
+s32 host_int_get_link_speed(struct host_if_drv *hWFIDrv, s8 *ps8lnkspd);
 /**
  *  @brief              scans a set of channels
  *  @details
@@ -944,11 +834,12 @@ s32 host_int_get_link_speed(tstrWILC_WFIDrv *hWFIDrv, s8 *ps8lnkspd);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_scan(tstrWILC_WFIDrv *hWFIDrv, u8 u8ScanSource,
+s32 host_int_scan(struct host_if_drv *hWFIDrv, u8 u8ScanSource,
 			  u8 u8ScanType, u8 *pu8ChnlFreqList,
 			  u8 u8ChnlListLen, const u8 *pu8IEs,
-			  size_t IEsLen, tWILCpfScanResult ScanResult,
-			  void *pvUserArg, tstrHiddenNetwork *pstrHiddenNetwork);
+			  size_t IEsLen, wilc_scan_result ScanResult,
+			  void *pvUserArg,
+			  struct hidden_network *pstrHiddenNetwork);
 /**
  *  @brief              sets configuration wids values
  *  @details
@@ -960,7 +851,7 @@ s32 host_int_scan(tstrWILC_WFIDrv *hWFIDrv, u8 u8ScanSource,
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 hif_set_cfg(tstrWILC_WFIDrv *hWFIDrv, tstrCfgParamVal *pstrCfgParamVal);
+s32 hif_set_cfg(struct host_if_drv *hWFIDrv, struct cfg_param_val *pstrCfgParamVal);
 
 /**
  *  @brief              gets configuration wids values
@@ -974,45 +865,11 @@ s32 hif_set_cfg(tstrWILC_WFIDrv *hWFIDrv, tstrCfgParamVal *pstrCfgParamVal);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 hif_get_cfg(tstrWILC_WFIDrv *hWFIDrv, u16 u16WID, u16 *pu16WID_Value);
+s32 hif_get_cfg(struct host_if_drv *hWFIDrv, u16 u16WID, u16 *pu16WID_Value);
 /*****************************************************************************/
 /*							Notification Functions							 */
 /*****************************************************************************/
 /**
- *  @brief              notifies host with join and leave requests
- *  @details    This function prepares an Information frame having the
- *                              information about a joining/leaving station.
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	6 byte Sta Adress
- *                              Join or leave flag:
- *                              Join = 1,
- *                              Leave =0
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-void host_int_send_join_leave_info_to_host
-	(u16 assocId, u8 *stationAddr, bool joining);
-
-/**
- *  @brief              notifies host with stations found in scan
- *  @details    sends the beacon/probe response from scan
- *  @param[in,out] handle to the wifi driver,
- *  @param[in]	Sta Address,
- *                              Frame length,
- *                              Rssi of the Station found
- *  @return             Error code indicating success/failure
- *  @note
- *  @author		zsalah
- *  @date		8 March 2012
- *  @version		1.0
- */
-void host_int_send_network_info_to_host
-	(u8 *macStartAddress, u16 u16RxFrameLen, s8 s8Rssi);
-
-/**
  *  @brief              host interface initialization function
  *  @details
  *  @param[in,out] handle to the wifi driver,
@@ -1021,7 +878,7 @@ void host_int_send_network_info_to_host
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_init(tstrWILC_WFIDrv **phWFIDrv);
+s32 host_int_init(struct net_device *dev, struct host_if_drv **phWFIDrv);
 
 /**
  *  @brief              host interface initialization function
@@ -1032,7 +889,7 @@ s32 host_int_init(tstrWILC_WFIDrv **phWFIDrv);
  *  @date		8 March 2012
  *  @version		1.0
  */
-s32 host_int_deinit(tstrWILC_WFIDrv *hWFIDrv);
+s32 host_int_deinit(struct host_if_drv *hWFIDrv);
 
 
 /*!
@@ -1057,7 +914,7 @@ s32 host_int_deinit(tstrWILC_WFIDrv *hWFIDrv);
  *  @version		1.0 Description
  *
  */
-s32 host_int_add_beacon(tstrWILC_WFIDrv *hWFIDrv, u32 u32Interval,
+s32 host_int_add_beacon(struct host_if_drv *hWFIDrv, u32 u32Interval,
 				u32 u32DTIMPeriod,
 				u32 u32HeadLen, u8 *pu8Head,
 				u32 u32TailLen, u8 *pu8tail);
@@ -1075,10 +932,11 @@ s32 host_int_add_beacon(tstrWILC_WFIDrv *hWFIDrv, u32 u32Interval,
  *  @date		10 Julys 2012
  *  @version		1.0 Description
  */
-s32 host_int_del_beacon(tstrWILC_WFIDrv *hWFIDrv);
+s32 host_int_del_beacon(struct host_if_drv *hWFIDrv);
 
 /*!
- *  @fn		s32 host_int_add_station(WILC_WFIDrvHandle hWFIDrv, tstrWILC_AddStaParam strStaParams)
+ *  @fn		s32 host_int_add_station(WILC_WFIDrvHandle hWFIDrv,
+ *					 struct add_sta_param *pstrStaParams)
  *  @brief		Notifies the firmware with a new associated stations
  *  @details
  *  @param[in,out]	hWFIDrv		handle to the wifi driver
@@ -1090,7 +948,8 @@ s32 host_int_del_beacon(tstrWILC_WFIDrv *hWFIDrv);
  *  @date		12 July 2012
  *  @version		1.0 Description
  */
-s32 host_int_add_station(tstrWILC_WFIDrv *hWFIDrv, tstrWILC_AddStaParam *pstrStaParams);
+s32 host_int_add_station(struct host_if_drv *hWFIDrv,
+			 struct add_sta_param *pstrStaParams);
 
 /*!
  *  @fn		s32 host_int_del_allstation(WILC_WFIDrvHandle hWFIDrv, const u8* pu8MacAddr)
@@ -1105,7 +964,7 @@ s32 host_int_add_station(tstrWILC_WFIDrv *hWFIDrv, tstrWILC_AddStaParam *pstrSta
  *  @date		09 April 2014
  *  @version		1.0 Description
  */
-s32 host_int_del_allstation(tstrWILC_WFIDrv *hWFIDrv, u8 pu8MacAddr[][ETH_ALEN]);
+s32 host_int_del_allstation(struct host_if_drv *hWFIDrv, u8 pu8MacAddr[][ETH_ALEN]);
 
 /*!
  *  @fn		s32 host_int_del_station(WILC_WFIDrvHandle hWFIDrv, u8* pu8MacAddr)
@@ -1120,10 +979,11 @@ s32 host_int_del_allstation(tstrWILC_WFIDrv *hWFIDrv, u8 pu8MacAddr[][ETH_ALEN])
  *  @date		15 July 2012
  *  @version		1.0 Description
  */
-s32 host_int_del_station(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8MacAddr);
+s32 host_int_del_station(struct host_if_drv *hWFIDrv, const u8 *pu8MacAddr);
 
 /*!
- *  @fn		s32 host_int_edit_station(WILC_WFIDrvHandle hWFIDrv, tstrWILC_AddStaParam strStaParams)
+ *  @fn		s32 host_int_edit_station(WILC_WFIDrvHandle hWFIDrv,
+ *					  struct add_sta_param *pstrStaParams)
  *  @brief		Notifies the firmware with new parameters of an already associated station
  *  @details
  *  @param[in,out]	hWFIDrv		handle to the wifi driver
@@ -1135,7 +995,8 @@ s32 host_int_del_station(tstrWILC_WFIDrv *hWFIDrv, const u8 *pu8MacAddr);
  *  @date		15 July 2012
  *  @version		1.0 Description
  */
-s32 host_int_edit_station(tstrWILC_WFIDrv *hWFIDrv, tstrWILC_AddStaParam *pstrStaParams);
+s32 host_int_edit_station(struct host_if_drv *hWFIDrv,
+			  struct add_sta_param *pstrStaParams);
 
 /*!
  *  @fn		s32 host_int_set_power_mgmt(WILC_WFIDrvHandle hWFIDrv, bool bIsEnabled, u32 u32Timeout)
@@ -1152,7 +1013,7 @@ s32 host_int_edit_station(tstrWILC_WFIDrv *hWFIDrv, tstrWILC_AddStaParam *pstrSt
  *  @date		24 November 2012
  *  @version		1.0 Description
  */
-s32 host_int_set_power_mgmt(tstrWILC_WFIDrv *hWFIDrv, bool bIsEnabled, u32 u32Timeout);
+s32 host_int_set_power_mgmt(struct host_if_drv *hWFIDrv, bool bIsEnabled, u32 u32Timeout);
 /*  @param[in,out]	hWFIDrv		handle to the wifi driver
  *  @param[in]	bIsEnabled	TRUE if enabled, FALSE otherwise
  *  @param[in]	u8count		count of mac address entries in the filter table
@@ -1164,7 +1025,7 @@ s32 host_int_set_power_mgmt(tstrWILC_WFIDrv *hWFIDrv, bool bIsEnabled, u32 u32Ti
  *  @date		24 November 2012
  *  @version		1.0 Description
  */
-s32 host_int_setup_multicast_filter(tstrWILC_WFIDrv *hWFIDrv, bool bIsEnabled, u32 u32count);
+s32 host_int_setup_multicast_filter(struct host_if_drv *hWFIDrv, bool bIsEnabled, u32 u32count);
 /**
  *  @brief           host_int_setup_ipaddress
  *  @details       set IP address on firmware
@@ -1174,7 +1035,7 @@ s32 host_int_setup_multicast_filter(tstrWILC_WFIDrv *hWFIDrv, bool bIsEnabled, u
  *  @date
  *  @version	1.0
  */
-s32 host_int_setup_ipaddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8IPAddr, u8 idx);
+s32 host_int_setup_ipaddress(struct host_if_drv *hWFIDrv, u8 *pu8IPAddr, u8 idx);
 
 
 /**
@@ -1186,7 +1047,7 @@ s32 host_int_setup_ipaddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8IPAddr, u8 idx);
  *  @date
  *  @version	1.0
  */
-s32 host_int_delBASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID);
+s32 host_int_delBASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID);
 
 /**
  *  @brief           host_int_delBASession
@@ -1197,7 +1058,7 @@ s32 host_int_delBASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID);
  *  @date
  *  @version	1.0
  */
-s32 host_int_del_All_Rx_BASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID);
+s32 host_int_del_All_Rx_BASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID);
 
 
 /**
@@ -1209,9 +1070,8 @@ s32 host_int_del_All_Rx_BASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char T
  *  @date
  *  @version	1.0
  */
-s32 host_int_get_ipaddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8IPAddr, u8 idx);
+s32 host_int_get_ipaddress(struct host_if_drv *hWFIDrv, u8 *pu8IPAddr, u8 idx);
 
-#ifdef WILC_P2P
 /**
  *  @brief           host_int_remain_on_channel
  *  @details
@@ -1221,7 +1081,7 @@ s32 host_int_get_ipaddress(tstrWILC_WFIDrv *hWFIDrv, u8 *pu8IPAddr, u8 idx);
  *  @date
  *  @version	1.0
  */
-s32 host_int_remain_on_channel(tstrWILC_WFIDrv *hWFIDrv, u32 u32SessionID, u32 u32duration, u16 chan, tWILCpfRemainOnChanExpired RemainOnChanExpired, tWILCpfRemainOnChanReady RemainOnChanReady, void *pvUserArg);
+s32 host_int_remain_on_channel(struct host_if_drv *hWFIDrv, u32 u32SessionID, u32 u32duration, u16 chan, wilc_remain_on_chan_expired RemainOnChanExpired, wilc_remain_on_chan_ready RemainOnChanReady, void *pvUserArg);
 
 /**
  *  @brief              host_int_ListenStateExpired
@@ -1237,7 +1097,7 @@ s32 host_int_remain_on_channel(tstrWILC_WFIDrv *hWFIDrv, u32 u32SessionID, u32 u
  *  @date
  *  @version		1.0
  */
-s32 host_int_ListenStateExpired(tstrWILC_WFIDrv *hWFIDrv, u32 u32SessionID);
+s32 host_int_ListenStateExpired(struct host_if_drv *hWFIDrv, u32 u32SessionID);
 
 /**
  *  @brief           host_int_frame_register
@@ -1248,8 +1108,7 @@ s32 host_int_ListenStateExpired(tstrWILC_WFIDrv *hWFIDrv, u32 u32SessionID);
  *  @date
  *  @version	1.0
  */
-s32 host_int_frame_register(tstrWILC_WFIDrv *hWFIDrv, u16 u16FrameType, bool bReg);
-#endif
+s32 host_int_frame_register(struct host_if_drv *hWFIDrv, u16 u16FrameType, bool bReg);
 /**
  *  @brief           host_int_set_wfi_drv_handler
  *  @details
@@ -1259,22 +1118,13 @@ s32 host_int_frame_register(tstrWILC_WFIDrv *hWFIDrv, u16 u16FrameType, bool bRe
  *  @date
  *  @version	1.0
  */
-s32 host_int_set_wfi_drv_handler(tstrWILC_WFIDrv *u32address);
-s32 host_int_set_operation_mode(tstrWILC_WFIDrv *hWFIDrv, u32 u32mode);
-
-static s32 Handle_ScanDone(tstrWILC_WFIDrv *drvHandler, tenuScanEvent enuEvent);
-
-static int host_int_addBASession(tstrWILC_WFIDrv *hWFIDrv, char *pBSSID, char TID, short int BufferSize,
-				 short int SessionTimeout, void *drvHandler);
+int host_int_set_wfi_drv_handler(struct host_if_drv *address);
+int host_int_set_operation_mode(struct host_if_drv *wfi_drv, u32 mode);
 
+static s32 Handle_ScanDone(struct host_if_drv *drvHandler, enum scan_event enuEvent);
 
 void host_int_freeJoinParams(void *pJoinParams);
 
-s32 host_int_get_statistics(tstrWILC_WFIDrv *hWFIDrv, tstrStatistics *pstrStatistics);
+s32 host_int_get_statistics(struct host_if_drv *hWFIDrv, struct rf_info *pstrStatistics);
 
-/*****************************************************************************/
-/*																			 */
-/*									EOF										 */
-/*																			 */
-/*****************************************************************************/
 #endif
diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c
index b8d7d0484..450af1b77 100644
--- a/drivers/staging/wilc1000/linux_mon.c
+++ b/drivers/staging/wilc1000/linux_mon.c
@@ -11,15 +11,10 @@
 #include "wilc_wlan_if.h"
 #include "wilc_wlan.h"
 
-#ifdef WILC_FULLY_HOSTING_AP
-#include "wilc_host_ap.h"
-#endif
-#ifdef WILC_AP_EXTERNAL_MLME
 
 struct wilc_wfi_radiotap_hdr {
 	struct ieee80211_radiotap_header hdr;
 	u8 rate;
-	/* u32 channel; */
 } __attribute__((packed));
 
 struct wilc_wfi_radiotap_cb_hdr {
@@ -27,16 +22,11 @@ struct wilc_wfi_radiotap_cb_hdr {
 	u8 rate;
 	u8 dump;
 	u16 tx_flags;
-	/* u32 channel; */
 } __attribute__((packed));
 
-extern linux_wlan_t *g_linux_wlan;
-
 static struct net_device *wilc_wfi_mon; /* global monitor netdev */
 
-#if USE_WIRELESS
 extern int  mac_xmit(struct sk_buff *skb, struct net_device *dev);
-#endif
 
 
 u8 srcAdd[6];
@@ -59,20 +49,15 @@ u8 broadcast[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 #define IS_MGMT_STATUS_SUCCES			0x040
 #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff)
 
-void WILC_WFI_monitor_rx(uint8_t *buff, uint32_t size)
+void WILC_WFI_monitor_rx(u8 *buff, u32 size)
 {
-	uint32_t header, pkt_offset;
+	u32 header, pkt_offset;
 	struct sk_buff *skb = NULL;
 	struct wilc_wfi_radiotap_hdr *hdr;
 	struct wilc_wfi_radiotap_cb_hdr *cb_hdr;
 
 	PRINT_INFO(HOSTAPD_DBG, "In monitor interface receive function\n");
 
-	/*   struct WILC_WFI_priv *priv = netdev_priv(dev); */
-
-	/*   priv = wiphy_priv(priv->dev->ieee80211_ptr->wiphy); */
-
-	/* Bug 4601 */
 	if (wilc_wfi_mon == NULL)
 		return;
 
@@ -129,30 +114,19 @@ void WILC_WFI_monitor_rx(uint8_t *buff, uint32_t size)
 			return;
 		}
 
-		/* skb = skb_copy_expand(tx_skb, sizeof(*hdr), 0, GFP_ATOMIC); */
-		/* if (skb == NULL) */
-		/*      return; */
-
 		memcpy(skb_put(skb, size), buff, size);
 		hdr = (struct wilc_wfi_radiotap_hdr *) skb_push(skb, sizeof(*hdr));
 		memset(hdr, 0, sizeof(struct wilc_wfi_radiotap_hdr));
 		hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */
-		/* hdr->hdr.it_pad = 0; */
 		hdr->hdr.it_len = cpu_to_le16(sizeof(struct wilc_wfi_radiotap_hdr));
 		PRINT_INFO(HOSTAPD_DBG, "Radiotap len %d\n", hdr->hdr.it_len);
 		hdr->hdr.it_present = cpu_to_le32
 				(1 << IEEE80211_RADIOTAP_RATE);                   /* | */
-		/* (1 << IEEE80211_RADIOTAP_CHANNEL)); */
 		PRINT_INFO(HOSTAPD_DBG, "Presentflags %d\n", hdr->hdr.it_present);
 		hdr->rate = 5; /* txrate->bitrate / 5; */
 
 	}
 
-/*	if(INFO || if(skb->data[9] == 0x00 || skb->data[9] == 0xb0))
- *      {
- *              for(i=0;i<skb->len;i++)
- *                      PRINT_INFO(HOSTAPD_DBG,"Mon RxData[%d] = %02x\n",i,skb->data[i]);
- *      }*/
 
 
 	skb->dev = wilc_wfi_mon;
@@ -175,9 +149,6 @@ struct tx_complete_mon_data {
 static void mgmt_tx_complete(void *priv, int status)
 {
 
-	/* struct sk_buff *skb2; */
-	/* struct wilc_wfi_radiotap_cb_hdr *cb_hdr; */
-
 	struct tx_complete_mon_data *pv_data = (struct tx_complete_mon_data *)priv;
 	u8 *buf =  pv_data->buff;
 
@@ -191,42 +162,11 @@ static void mgmt_tx_complete(void *priv, int status)
 	}
 
 
-/*			//(skb->data[9] == 0x00 || skb->data[9] == 0xb0 || skb->data[9] == 0x40 ||  skb->data[9] == 0xd0 )
- *      {
- *              skb2 = dev_alloc_skb(pv_data->size+sizeof(struct wilc_wfi_radiotap_cb_hdr));
- *
- *              memcpy(skb_put(skb2,pv_data->size),pv_data->buff, pv_data->size);
- *
- *              cb_hdr = (struct wilc_wfi_radiotap_cb_hdr *) skb_push(skb2, sizeof(*cb_hdr));
- *              memset(cb_hdr, 0, sizeof(struct wilc_wfi_radiotap_cb_hdr));
- *
- *               cb_hdr->hdr.it_version = 0;//PKTHDR_RADIOTAP_VERSION;
- *
- *              cb_hdr->hdr.it_len = cpu_to_le16(sizeof(struct wilc_wfi_radiotap_cb_hdr));
- *
- *       cb_hdr->hdr.it_present = cpu_to_le32(
- *                                        (1 << IEEE80211_RADIOTAP_RATE) |
- *                                       (1 << IEEE80211_RADIOTAP_TX_FLAGS));
- *
- *              cb_hdr->rate = 5;//txrate->bitrate / 5;
- *              cb_hdr->tx_flags = 0x0004;
- *
- *              skb2->dev = wilc_wfi_mon;
- *              skb_set_mac_header(skb2, 0);
- *              skb2->ip_summed = CHECKSUM_UNNECESSARY;
- *              skb2->pkt_type = PACKET_OTHERHOST;
- *              skb2->protocol = htons(ETH_P_802_2);
- *              memset(skb2->cb, 0, sizeof(skb2->cb));
- *
- *              netif_rx(skb2);
- *      }*/
 
 	/* incase of fully hosting mode, the freeing will be done in response to the cfg packet */
-	#ifndef WILC_FULLY_HOSTING_AP
 	kfree(pv_data->buff);
 
 	kfree(pv_data);
-	#endif
 }
 static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len)
 {
@@ -234,44 +174,29 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len)
 
 	if (dev == NULL) {
 		PRINT_D(HOSTAPD_DBG, "ERROR: dev == NULL\n");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
 	netif_stop_queue(dev);
 	mgmt_tx = kmalloc(sizeof(struct tx_complete_mon_data), GFP_ATOMIC);
 	if (mgmt_tx == NULL) {
 		PRINT_ER("Failed to allocate memory for mgmt_tx structure\n");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
-	#ifdef WILC_FULLY_HOSTING_AP
-	/* add space for the pointer to tx_complete_mon_data */
-	len += sizeof(struct tx_complete_mon_data *);
-	#endif
-
 	mgmt_tx->buff = kmalloc(len, GFP_ATOMIC);
 	if (mgmt_tx->buff == NULL) {
 		PRINT_ER("Failed to allocate memory for mgmt_tx buff\n");
-		return WILC_FAIL;
+		kfree(mgmt_tx);
+		return -EFAULT;
 
 	}
 
 	mgmt_tx->size = len;
 
-	#ifndef WILC_FULLY_HOSTING_AP
 	memcpy(mgmt_tx->buff, buf, len);
-	#else
-	memcpy(mgmt_tx->buff, buf, len - sizeof(struct tx_complete_mon_data *));
-	memcpy((mgmt_tx->buff) + (len - sizeof(struct tx_complete_mon_data *)), &mgmt_tx, sizeof(struct tx_complete_mon_data *));
-
-	/* filter data frames to handle it's PS */
-	if (filter_monitor_data_frames((mgmt_tx->buff), len) == true) {
-		return;
-	}
-
-	#endif /* WILC_FULLY_HOSTING_AP */
-
-	g_linux_wlan->oup.wlan_add_mgmt_to_tx_que(mgmt_tx, mgmt_tx->buff, mgmt_tx->size, mgmt_tx_complete);
+	wilc_wlan_txq_add_mgmt_pkt(mgmt_tx, mgmt_tx->buff, mgmt_tx->size,
+				   mgmt_tx_complete);
 
 	netif_wake_queue(dev);
 	return 0;
@@ -295,17 +220,14 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
 	struct sk_buff *skb2;
 	struct wilc_wfi_radiotap_cb_hdr *cb_hdr;
 
-	/* Bug 4601 */
 	if (wilc_wfi_mon == NULL)
-		return WILC_FAIL;
-
-	/* if(skb->data[3] == 0x10 || skb->data[3] == 0xb0) */
+		return -EFAULT;
 
 	mon_priv = netdev_priv(wilc_wfi_mon);
 
 	if (mon_priv == NULL) {
 		PRINT_ER("Monitor interface private structure is NULL\n");
-		return WILC_FAIL;
+		return -EFAULT;
 	}
 
 
@@ -367,7 +289,6 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
 	PRINT_INFO(HOSTAPD_DBG, "SKB netdevice name = %s\n", skb->dev->name);
 	PRINT_INFO(HOSTAPD_DBG, "MONITOR real dev name = %s\n", mon_priv->real_ndev->name);
 
-	#if USE_WIRELESS
 	/* Identify if Ethernet or MAC header (data or mgmt) */
 	memcpy(srcAdd, &skb->data[10], 6);
 	memcpy(bssid, &skb->data[16], 6);
@@ -378,9 +299,7 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb,
 		dev_kfree_skb(skb);
 	} else
 		ret = mac_xmit(skb, mon_priv->real_ndev);
-	#endif
 
-	/* return NETDEV_TX_OK; */
 	return ret;
 }
 
@@ -389,117 +308,6 @@ static const struct net_device_ops wilc_wfi_netdev_ops = {
 
 };
 
-#ifdef WILC_FULLY_HOSTING_AP
-/*
- *  @brief                      WILC_mgm_HOSTAPD_ACK
- *  @details            report the status of transmitted mgmt frames to HOSTAPD
- *  @param[in]          priv : pointer to tx_complete_mon_data struct
- *				bStatus : status of transmission
- *  @author		Abd Al-Rahman Diab
- *  @date			9 May 2013
- *  @version		1.0
- */
-void WILC_mgm_HOSTAPD_ACK(void *priv, bool bStatus)
-{
-	struct sk_buff *skb;
-	struct wilc_wfi_radiotap_cb_hdr *cb_hdr;
-
-	struct tx_complete_mon_data *pv_data = (struct tx_complete_mon_data *)priv;
-	u8 *buf =  pv_data->buff;
-
-	/* len of the original frame without the added pointer at the tail */
-	u16 u16len = (pv_data->size) - sizeof(struct tx_complete_mon_data *);
-
-
-	/*if(bStatus == 1){
-	 *      if(INFO || buf[0] == 0x10 || buf[0] == 0xb0)
-	 *      PRINT_D(HOSTAPD_DBG,"Packet sent successfully - Size = %d - Address = %p.\n",u16len,pv_data->buff);
-	 * }else{
-	 *              PRINT_D(HOSTAPD_DBG,"Couldn't send packet - Size = %d - Address = %p.\n",u16len,pv_data->buff);
-	 *      }
-	 */
-
-	/* (skb->data[9] == 0x00 || skb->data[9] == 0xb0 || skb->data[9] == 0x40 ||  skb->data[9] == 0xd0 ) */
-	{
-		skb = dev_alloc_skb(u16len + sizeof(struct wilc_wfi_radiotap_cb_hdr));
-
-		memcpy(skb_put(skb, u16len), pv_data->buff, u16len);
-
-		cb_hdr = (struct wilc_wfi_radiotap_cb_hdr *) skb_push(skb, sizeof(*cb_hdr));
-		memset(cb_hdr, 0, sizeof(struct wilc_wfi_radiotap_cb_hdr));
-
-		cb_hdr->hdr.it_version = 0; /* PKTHDR_RADIOTAP_VERSION; */
-
-		cb_hdr->hdr.it_len = cpu_to_le16(sizeof(struct wilc_wfi_radiotap_cb_hdr));
-
-		cb_hdr->hdr.it_present = cpu_to_le32(
-				(1 << IEEE80211_RADIOTAP_RATE) |
-				(1 << IEEE80211_RADIOTAP_TX_FLAGS));
-
-		cb_hdr->rate = 5; /* txrate->bitrate / 5; */
-
-
-		if (bStatus) {
-			/* success */
-			cb_hdr->tx_flags = IEEE80211_RADIOTAP_F_TX_RTS;
-		} else {
-			cb_hdr->tx_flags = IEEE80211_RADIOTAP_F_TX_FAIL;
-		}
-
-		skb->dev = wilc_wfi_mon;
-		skb_set_mac_header(skb, 0);
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
-		skb->pkt_type = PACKET_OTHERHOST;
-		skb->protocol = htons(ETH_P_802_2);
-		memset(skb->cb, 0, sizeof(skb->cb));
-
-		netif_rx(skb);
-	}
-
-	/* incase of fully hosting mode, the freeing will be done in response to the cfg packet */
-	kfree(pv_data->buff);
-
-	kfree(pv_data);
-
-}
-#endif /* WILC_FULLY_HOSTING_AP */
-
-/**
- *  @brief      WILC_WFI_mon_setup
- *  @details
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	12 JUL 2012
- *  @version	1.0
- */
-static void WILC_WFI_mon_setup(struct net_device *dev)
-{
-
-	dev->netdev_ops = &wilc_wfi_netdev_ops;
-	/* dev->destructor = free_netdev; */
-	PRINT_INFO(CORECONFIG_DBG, "In Ethernet setup function\n");
-	ether_setup(dev);
-	dev->priv_flags |= IFF_NO_QUEUE;
-	dev->type = ARPHRD_IEEE80211_RADIOTAP;
-	eth_zero_addr(dev->dev_addr);
-
-	#ifdef USE_WIRELESS
-	{
-		/* u8 * mac_add; */
-		unsigned char mac_add[] = {0x00, 0x50, 0xc2, 0x5e, 0x10, 0x8f};
-		/* priv = wiphy_priv(priv->dev->ieee80211_ptr->wiphy); */
-		/* mac_add = (u8*)WILC_MALLOC(ETH_ALEN); */
-		/* status = host_int_get_MacAddress(priv->hWILCWFIDrv,mac_add); */
-		/* mac_add[ETH_ALEN-1]+=1; */
-		memcpy(dev->dev_addr, mac_add, ETH_ALEN);
-	}
-	#else
-	dev->dev_addr[0] = 0x12;
-	#endif
-
-}
-
 /**
  *  @brief      WILC_WFI_init_mon_interface
  *  @details
@@ -513,7 +321,7 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_devi
 {
 
 
-	u32 ret = WILC_SUCCESS;
+	u32 ret = 0;
 	struct WILC_WFI_mon_priv *priv;
 
 	/*If monitor interface is already initialized, return it*/
@@ -571,7 +379,6 @@ int WILC_WFI_deinit_mon_interface(void)
 		}
 		PRINT_D(HOSTAPD_DBG, "Unregister netdev\n");
 		unregister_netdev(wilc_wfi_mon);
-		/* free_netdev(wilc_wfi_mon); */
 
 		if (rollback_lock) {
 			rtnl_lock();
@@ -579,7 +386,6 @@ int WILC_WFI_deinit_mon_interface(void)
 		}
 		wilc_wfi_mon = NULL;
 	}
-	return WILC_SUCCESS;
+	return 0;
 
 }
-#endif /* WILC_AP_EXTERNAL_MLME */
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index 7ba8e9efd..3015ca379 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -2,11 +2,6 @@
 #include "linux_wlan_common.h"
 #include "wilc_wlan_if.h"
 #include "wilc_wlan.h"
-#ifdef USE_WIRELESS
-#include "wilc_wfi_cfgoperations.h"
-#endif
-
-#include "linux_wlan_common.h"
 
 #include <linux/slab.h>
 #include <linux/sched.h>
@@ -22,9 +17,7 @@
 
 #include <linux/init.h>
 #include <linux/netdevice.h>
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 #include <linux/inetdevice.h>
-#endif
 #include <linux/etherdevice.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -39,17 +32,6 @@
 #include "linux_wlan_spi.h"
 #endif
 
-#ifdef WILC_FULLY_HOSTING_AP
-#include "wilc_host_ap.h"
-#endif
-
-#ifdef STATIC_MACADDRESS /* brandy_0724 [[ */
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-struct task_struct *wilc_mac_thread;
-unsigned char mac_add[] = {0x00, 0x80, 0xC2, 0x5E, 0xa2, 0xb2};
-#endif /* brandy_0724 ]] */
-
 #if defined(CUSTOMER_PLATFORM)
 /*
  TODO : Write power control functions as customer platform.
@@ -63,16 +45,10 @@ unsigned char mac_add[] = {0x00, 0x80, 0xC2, 0x5E, 0xa2, 0xb2};
  #define _linux_wlan_device_removal()		{}
 #endif
 
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 extern bool g_obtainingIP;
-#endif
-extern u16 Set_machw_change_vir_if(bool bValue);
 extern void resolve_disconnect_aberration(void *drvHandler);
 extern u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
-void wilc1000_wlan_deinit(linux_wlan_t *nic);
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 extern struct timer_list hDuringIpTimer;
-#endif
 
 static int linux_wlan_device_power(int on_off)
 {
@@ -102,35 +78,11 @@ static int linux_wlan_device_detection(int on_off)
 	return 0;
 }
 
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 static int dev_state_ev_handler(struct notifier_block *this, unsigned long event, void *ptr);
 
 static struct notifier_block g_dev_notifier = {
 	.notifier_call = dev_state_ev_handler
 };
-#endif
-
-#define wilc_wlan_deinit(nic)	{ if (&g_linux_wlan->oup != NULL)	 \
-		if (g_linux_wlan->oup.wlan_cleanup != NULL) \
-			g_linux_wlan->oup.wlan_cleanup(); }
-
-#ifndef STA_FIRMWARE
-#define STA_FIRMWARE	"/*(DEBLOBBED)*/"
-#endif
-
-#ifndef AP_FIRMWARE
-#define AP_FIRMWARE		"/*(DEBLOBBED)*/"
-#endif
-
-#ifndef P2P_CONCURRENCY_FIRMWARE
-#define P2P_CONCURRENCY_FIRMWARE	"/*(DEBLOBBED)*/"
-#endif
-
-typedef struct android_wifi_priv_cmd {
-	char *buf;
-	int used_len;
-	int total_len;
-} android_wifi_priv_cmd;
 
 #define IRQ_WAIT	1
 #define IRQ_NO_WAIT	0
@@ -141,20 +93,13 @@ typedef struct android_wifi_priv_cmd {
  *      deinitialized from mdoule_exit
  */
 static struct semaphore close_exit_sync;
-unsigned int int_rcvdU;
-unsigned int int_rcvdB;
-unsigned int int_clrd;
-
-static int wlan_deinit_locks(linux_wlan_t *nic);
-static void wlan_deinitialize_threads(linux_wlan_t *nic);
-static void linux_wlan_lock(void *vp);
-void linux_wlan_unlock(void *vp);
-extern void WILC_WFI_monitor_rx(uint8_t *buff, uint32_t size);
-extern void WILC_WFI_p2p_rx(struct net_device *dev, uint8_t *buff, uint32_t size);
-
-static void *internal_alloc(uint32_t size, uint32_t flag);
+
+static int wlan_deinit_locks(struct net_device *dev);
+static void wlan_deinitialize_threads(struct net_device *dev);
+extern void WILC_WFI_monitor_rx(u8 *buff, u32 size);
+extern void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size);
+
 static void linux_wlan_tx_complete(void *priv, int status);
-void frmw_to_linux(uint8_t *buff, uint32_t size, uint32_t pkt_offset);
 static int  mac_init_fn(struct net_device *ndev);
 int  mac_xmit(struct sk_buff *skb, struct net_device *dev);
 int  mac_open(struct net_device *ndev);
@@ -167,8 +112,7 @@ static void wilc_set_multicast_list(struct net_device *dev);
  * for now - in frmw_to_linux there should be private data to be passed to it
  * and this data should be pointer to net device
  */
-linux_wlan_t *g_linux_wlan;
-wilc_wlan_oup_t *gpstrWlanOps;
+struct wilc *g_linux_wlan;
 bool bEnablePS = true;
 
 static const struct net_device_ops wilc_netdev_ops = {
@@ -182,65 +126,11 @@ static const struct net_device_ops wilc_netdev_ops = {
 
 };
 
-#ifdef DEBUG_MODE
-
-extern volatile int timeNo;
-
-#define DEGUG_BUFFER_LENGTH 1000
-volatile int WatchDogdebuggerCounter;
-char DebugBuffer[DEGUG_BUFFER_LENGTH + 20] = {0};
-static char *ps8current = DebugBuffer;
-
-void printk_later(const char *format, ...)
-{
-	va_list args;
-	va_start(args, format);
-	ps8current += vsprintf(ps8current, format, args);
-	va_end(args);
-	if ((ps8current - DebugBuffer) > DEGUG_BUFFER_LENGTH)
-		ps8current = DebugBuffer;
-
-}
-
-void dump_logs(void)
-{
-	if (DebugBuffer[0]) {
-		DebugBuffer[DEGUG_BUFFER_LENGTH] = 0;
-		PRINT_INFO(GENERIC_DBG, "early printed\n");
-		PRINT_D(GENERIC_DBG, ps8current + 1);
-		ps8current[1] = 0;
-		PRINT_INFO(GENERIC_DBG, "latest printed\n");
-		PRINT_D(GENERIC_DBG, DebugBuffer);
-		DebugBuffer[0] = 0;
-		ps8current = DebugBuffer;
-	}
-}
-
-void Reset_WatchDogdebugger(void)
-{
-	WatchDogdebuggerCounter = 0;
-}
-
-static int DebuggingThreadTask(void *vp)
-{
-	while (1) {
-		while (!WatchDogdebuggerCounter) {
-			PRINT_D(GENERIC_DBG, "Debug Thread Running %d\n", timeNo);
-			WatchDogdebuggerCounter = 1;
-			msleep(10000);
-		}
-		dump_logs();
-		WatchDogdebuggerCounter = 0;
-	}
-}
-#endif
-
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 static int dev_state_ev_handler(struct notifier_block *this, unsigned long event, void *ptr)
 {
 	struct in_ifaddr *dev_iface = (struct in_ifaddr *)ptr;
-	struct WILC_WFI_priv *priv;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
 	struct net_device *dev;
 	u8 *pIP_Add_buff;
 	perInterface_wlan_t *nic;
@@ -267,7 +157,7 @@ static int dev_state_ev_handler(struct notifier_block *this, unsigned long event
 		PRINT_D(GENERIC_DBG, "No Wireless Priv\n");
 		return NOTIFY_DONE;
 	}
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 	nic = netdev_priv(dev);
 	if (nic == NULL || pstrWFIDrv == NULL) {
 		PRINT_D(GENERIC_DBG, "No Wireless Priv\n");
@@ -334,136 +224,56 @@ static int dev_state_ev_handler(struct notifier_block *this, unsigned long event
 	return NOTIFY_DONE;
 
 }
-#endif
-
-/*
- *	Interrupt initialization and handling functions
- */
-
-void linux_wlan_enable_irq(void)
-{
-
-#if (RX_BH_TYPE != RX_BH_THREADED_IRQ)
-#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO)
-	PRINT_D(INT_DBG, "Enabling IRQ ...\n");
-	enable_irq(g_linux_wlan->dev_irq_num);
-#endif
-#endif
-}
-
-void linux_wlan_disable_irq(int wait)
-{
-#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO)
-	if (wait) {
-		PRINT_D(INT_DBG, "Disabling IRQ ...\n");
-		disable_irq(g_linux_wlan->dev_irq_num);
-	} else {
-		PRINT_D(INT_DBG, "Disabling IRQ ...\n");
-		disable_irq_nosync(g_linux_wlan->dev_irq_num);
-	}
-#endif
-}
 
 #if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO)
 static irqreturn_t isr_uh_routine(int irq, void *user_data)
 {
-	int_rcvdU++;
-#if (RX_BH_TYPE != RX_BH_THREADED_IRQ)
-	linux_wlan_disable_irq(IRQ_NO_WAIT);
-#endif
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+	struct net_device *dev = (struct net_device *)user_data;
+
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 	PRINT_D(INT_DBG, "Interrupt received UH\n");
 
 	/*While mac is closing cacncel the handling of any interrupts received*/
-	if (g_linux_wlan->close) {
+	if (wilc->close) {
 		PRINT_ER("Driver is CLOSING: Can't handle UH interrupt\n");
-	#if (RX_BH_TYPE == RX_BH_THREADED_IRQ)
 		return IRQ_HANDLED;
-	#else
-		return IRQ_NONE;
-	#endif
-
 	}
-#if (RX_BH_TYPE == RX_BH_WORK_QUEUE)
-	schedule_work(&g_linux_wlan->rx_work_queue);
-	return IRQ_HANDLED;
-#elif (RX_BH_TYPE == RX_BH_KTHREAD)
-	linux_wlan_unlock(&g_linux_wlan->rx_sem);
-	return IRQ_HANDLED;
-#elif (RX_BH_TYPE == RX_BH_THREADED_IRQ)
 	return IRQ_WAKE_THREAD;
-#endif
-
 }
 #endif
 
-#if (RX_BH_TYPE == RX_BH_WORK_QUEUE || RX_BH_TYPE == RX_BH_THREADED_IRQ)
-
-#if (RX_BH_TYPE == RX_BH_THREADED_IRQ)
 irqreturn_t isr_bh_routine(int irq, void *userdata)
 {
-	linux_wlan_t *nic;
-	nic = (linux_wlan_t *)userdata;
-#else
-static void isr_bh_routine(struct work_struct *work)
-{
 	perInterface_wlan_t *nic;
-	nic = (perInterface_wlan_t *)container_of(work, linux_wlan_t, rx_work_queue);
-#endif
+	struct wilc *wilc;
+
+	nic = netdev_priv(userdata);
+	wilc = nic->wilc;
 
 	/*While mac is closing cacncel the handling of any interrupts received*/
-	if (g_linux_wlan->close) {
+	if (wilc->close) {
 		PRINT_ER("Driver is CLOSING: Can't handle BH interrupt\n");
-	#if (RX_BH_TYPE == RX_BH_THREADED_IRQ)
 		return IRQ_HANDLED;
-	#else
-		return;
-	#endif
 	}
 
-	int_rcvdB++;
 	PRINT_D(INT_DBG, "Interrupt received BH\n");
-	if (g_linux_wlan->oup.wlan_handle_rx_isr != 0)
-		g_linux_wlan->oup.wlan_handle_rx_isr();
-	else
-		PRINT_ER("wlan_handle_rx_isr() hasn't been initialized\n");
+	wilc_handle_isr(wilc);
 
-#if (RX_BH_TYPE == RX_BH_THREADED_IRQ)
 	return IRQ_HANDLED;
-#endif
-}
-#elif (RX_BH_TYPE == RX_BH_KTHREAD)
-static int isr_bh_routine(void *vp)
-{
-	linux_wlan_t *nic;
-
-	nic = (linux_wlan_t *)vp;
-
-	while (1) {
-		linux_wlan_lock(&nic->rx_sem);
-		if (g_linux_wlan->close) {
-
-			while (!kthread_should_stop())
-				schedule();
-
-			break;
-		}
-		int_rcvdB++;
-		PRINT_D(INT_DBG, "Interrupt received BH\n");
-		if (g_linux_wlan->oup.wlan_handle_rx_isr != 0)
-			g_linux_wlan->oup.wlan_handle_rx_isr();
-		else
-			PRINT_ER("wlan_handle_rx_isr() hasn't been initialized\n");
-	}
-
-	return 0;
 }
-#endif
 
 #if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO)
-static int init_irq(linux_wlan_t *p_nic)
+static int init_irq(struct net_device *dev)
 {
 	int ret = 0;
-	linux_wlan_t *nic = p_nic;
+	perInterface_wlan_t *nic;
+	struct wilc *wl;
+
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
 
 	/*initialize GPIO and register IRQ num*/
 	/*GPIO request*/
@@ -475,49 +285,42 @@ static int init_irq(linux_wlan_t *p_nic)
  *
  * ex) nic->dev_irq_num = gpio_to_irq(GPIO_NUM);
  */
-#elif defined(NM73131_0_BOARD)
-		nic->dev_irq_num = IRQ_WILC1000;
-#elif defined(PANDA_BOARD)
-		gpio_export(GPIO_NUM, 1);
-		nic->dev_irq_num = OMAP_GPIO_IRQ(GPIO_NUM);
-		irq_set_irq_type(nic->dev_irq_num, IRQ_TYPE_LEVEL_LOW);
 #else
-		nic->dev_irq_num = gpio_to_irq(GPIO_NUM);
+		wl->dev_irq_num = gpio_to_irq(GPIO_NUM);
 #endif
 	} else {
 		ret = -1;
 		PRINT_ER("could not obtain gpio for WILC_INTR\n");
 	}
 
-#if (RX_BH_TYPE == RX_BH_THREADED_IRQ)
-	if ((ret != -1) && (request_threaded_irq(nic->dev_irq_num, isr_uh_routine, isr_bh_routine,
+	if ((ret != -1) && (request_threaded_irq(wl->dev_irq_num, isr_uh_routine, isr_bh_routine,
 						  IRQF_TRIGGER_LOW | IRQF_ONESHOT,               /*Without IRQF_ONESHOT the uh will remain kicked in and dont gave a chance to bh*/
-						  "WILC_IRQ", nic)) < 0) {
-
-#else
-	/*Request IRQ*/
-	if ((ret != -1) && (request_irq(nic->dev_irq_num, isr_uh_routine,
-					IRQF_TRIGGER_LOW, "WILC_IRQ", nic) < 0)) {
+						  "WILC_IRQ", dev)) < 0) {
 
-#endif
 		PRINT_ER("Failed to request IRQ for GPIO: %d\n", GPIO_NUM);
 		ret = -1;
 	} else {
 
 		PRINT_D(INIT_DBG, "IRQ request succeeded IRQ-NUM= %d on GPIO: %d\n",
-			nic->dev_irq_num, GPIO_NUM);
+			wl->dev_irq_num, GPIO_NUM);
 	}
 
 	return ret;
 }
 #endif
 
-static void deinit_irq(linux_wlan_t *nic)
+static void deinit_irq(struct net_device *dev)
 {
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
+
 #if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO)
 	/* Deintialize IRQ */
-	if (&nic->dev_irq_num != 0) {
-		free_irq(nic->dev_irq_num, g_linux_wlan);
+	if (&wilc->dev_irq_num != 0) {
+		free_irq(wilc->dev_irq_num, wilc);
 
 		gpio_free(GPIO_NUM);
 	}
@@ -527,83 +330,15 @@ static void deinit_irq(linux_wlan_t *nic)
 /*
  *      OS functions
  */
-static void linux_wlan_msleep(uint32_t msc)
-{
-	if (msc <= 4000000) {
-		u32 u32Temp = msc * 1000;
-		usleep_range(u32Temp, u32Temp);
-	} else {
-		msleep(msc);
-	}
-}
-
-static void linux_wlan_atomic_msleep(uint32_t msc)
-{
-	mdelay(msc);
-}
-static void linux_wlan_dbg(uint8_t *buff)
+void linux_wlan_dbg(u8 *buff)
 {
 	PRINT_D(INIT_DBG, "%d\n", *buff);
 }
 
-static void *linux_wlan_malloc_atomic(uint32_t sz)
-{
-	char *pntr = NULL;
-	pntr = kmalloc(sz, GFP_ATOMIC);
-	PRINT_D(MEM_DBG, "Allocating %d bytes at address %p\n", sz, pntr);
-	return (void *)pntr;
-
-}
-static void *linux_wlan_malloc(uint32_t sz)
-{
-	char *pntr = NULL;
-	pntr = kmalloc(sz, GFP_KERNEL);
-	PRINT_D(MEM_DBG, "Allocating %d bytes at address %p\n", sz, pntr);
-	return (void *)pntr;
-}
-
-void linux_wlan_free(void *vp)
-{
-	if (vp != NULL) {
-		PRINT_D(MEM_DBG, "Freeing %p\n", vp);
-		kfree(vp);
-	}
-}
-
-static void *internal_alloc(uint32_t size, uint32_t flag)
-{
-	char *pntr = NULL;
-	pntr = kmalloc(size, flag);
-	PRINT_D(MEM_DBG, "Allocating %d bytes at address %p\n", size, pntr);
-	return (void *)pntr;
-}
-
-static void linux_wlan_init_lock(char *lockName, void *plock, int count)
-{
-	sema_init((struct semaphore *)plock, count);
-	PRINT_D(LOCK_DBG, "Initializing [%s][%p]\n", lockName, plock);
-
-}
-
-static void linux_wlan_deinit_lock(void *plock)
-{
-	/* mutex_destroy((struct mutex*)plock); */
-}
-
-static void linux_wlan_lock(void *vp)
-{
-	PRINT_D(LOCK_DBG, "Locking %p\n", vp);
-	if (vp != NULL) {
-		while (down_interruptible((struct semaphore *) vp))
-			;
-	} else {
-		PRINT_ER("Failed, mutex is NULL\n");
-	}
-}
-
-static int linux_wlan_lock_timeout(void *vp, u32 timeout)
+int linux_wlan_lock_timeout(void *vp, u32 timeout)
 {
 	int error = -1;
+
 	PRINT_D(LOCK_DBG, "Locking %p\n", vp);
 	if (vp != NULL)
 		error = down_timeout((struct semaphore *)vp, msecs_to_jiffies(timeout));
@@ -612,113 +347,23 @@ static int linux_wlan_lock_timeout(void *vp, u32 timeout)
 	return error;
 }
 
-void linux_wlan_unlock(void *vp)
-{
-	PRINT_D(LOCK_DBG, "Unlocking %p\n", vp);
-	if (vp != NULL)
-		up((struct semaphore *)vp);
-	else
-		PRINT_ER("Failed, mutex is NULL\n");
-}
-
-static void linux_wlan_init_mutex(char *lockName, void *plock, int count)
-{
-	mutex_init((struct mutex *)plock);
-	PRINT_D(LOCK_DBG, "Initializing mutex [%s][%p]\n", lockName, plock);
-
-}
-
-static void linux_wlan_deinit_mutex(void *plock)
-{
-	mutex_destroy((struct mutex *)plock);
-}
-
-static void linux_wlan_lock_mutex(void *vp)
-{
-	PRINT_D(LOCK_DBG, "Locking mutex %p\n", vp);
-	if (vp != NULL)	{
-		/*
-		 *      if(mutex_is_locked((struct mutex*)vp))
-		 *      {
-		 *              //PRINT_ER("Mutex already locked - %p \n",vp);
-		 *      }
-		 */
-		mutex_lock((struct mutex *)vp);
-
-	} else {
-		PRINT_ER("Failed, mutex is NULL\n");
-	}
-}
-
-static void linux_wlan_unlock_mutex(void *vp)
-{
-	PRINT_D(LOCK_DBG, "Unlocking mutex %p\n", vp);
-	if (vp != NULL) {
-
-		if (mutex_is_locked((struct mutex *)vp)) {
-			mutex_unlock((struct mutex *)vp);
-		} else {
-			/* PRINT_ER("Mutex already unlocked  - %p\n",vp); */
-		}
-
-	} else {
-		PRINT_ER("Failed, mutex is NULL\n");
-	}
-}
-
-/*Added by Amr - BugID_4720*/
-static void linux_wlan_init_spin_lock(char *lockName, void *plock, int count)
-{
-	spin_lock_init((spinlock_t *)plock);
-	PRINT_D(SPIN_DEBUG, "Initializing mutex [%s][%p]\n", lockName, plock);
-
-}
-
-static void linux_wlan_deinit_spin_lock(void *plock)
-{
-
-}
-static void linux_wlan_spin_lock(void *vp, unsigned long *flags)
-{
-	unsigned long lflags;
-	PRINT_D(SPIN_DEBUG, "Lock spin %p\n", vp);
-	if (vp != NULL) {
-		spin_lock_irqsave((spinlock_t *)vp, lflags);
-		*flags = lflags;
-	} else {
-		PRINT_ER("Failed, spin lock is NULL\n");
-	}
-}
-static void linux_wlan_spin_unlock(void *vp, unsigned long *flags)
-{
-	unsigned long lflags = *flags;
-	PRINT_D(SPIN_DEBUG, "Unlock spin %p\n", vp);
-	if (vp != NULL) {
-		spin_unlock_irqrestore((spinlock_t *)vp, lflags);
-		*flags = lflags;
-	} else {
-		PRINT_ER("Failed, spin lock is NULL\n");
-	}
-}
-
-static void linux_wlan_mac_indicate(int flag)
+void linux_wlan_mac_indicate(struct wilc *wilc, int flag)
 {
 	/*I have to do it that way becuase there is no mean to encapsulate device pointer
 	 * as a parameter
 	 */
-	linux_wlan_t *pd = g_linux_wlan;
 	int status;
 
 	if (flag == WILC_MAC_INDICATE_STATUS) {
-		pd->oup.wlan_cfg_get_value(WID_STATUS, (unsigned char *)&status, 4);
-		if (pd->mac_status == WILC_MAC_STATUS_INIT) {
-			pd->mac_status = status;
-			linux_wlan_unlock(&pd->sync_event);
+		wilc_wlan_cfg_get_val(WID_STATUS, (unsigned char *)&status, 4);
+		if (wilc->mac_status == WILC_MAC_STATUS_INIT) {
+			wilc->mac_status = status;
+			up(&wilc->sync_event);
 		} else {
-			pd->mac_status = status;
+			wilc->mac_status = status;
 		}
 
-		if (pd->mac_status == WILC_MAC_STATUS_CONNECT) {        /* Connect */
+		if (wilc->mac_status == WILC_MAC_STATUS_CONNECT) {        /* Connect */
 		}
 
 	} else if (flag == WILC_MAC_INDICATE_SCAN) {
@@ -728,92 +373,65 @@ static void linux_wlan_mac_indicate(int flag)
 
 }
 
-struct net_device *GetIfHandler(uint8_t *pMacHeader)
+struct net_device *GetIfHandler(struct wilc *wilc, u8 *pMacHeader)
 {
-	uint8_t *Bssid, *Bssid1;
+	u8 *Bssid, *Bssid1;
 	int i = 0;
 
 	Bssid  = pMacHeader + 10;
 	Bssid1 = pMacHeader + 4;
 
-	for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
-		if (!memcmp(Bssid1, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN) ||
-		    !memcmp(Bssid, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN))	{
-			return g_linux_wlan->strInterfaceInfo[i].wilc_netdev;
-		}
-	}
+	for (i = 0; i < wilc->vif_num; i++)
+		if (!memcmp(Bssid1, wilc->vif[i].bssid, ETH_ALEN) ||
+		    !memcmp(Bssid, wilc->vif[i].bssid, ETH_ALEN))
+			return wilc->vif[i].ndev;
+
 	PRINT_INFO(INIT_DBG, "Invalide handle\n");
 	for (i = 0; i < 25; i++)
 		PRINT_D(INIT_DBG, "%02x ", pMacHeader[i]);
 	Bssid  = pMacHeader + 18;
 	Bssid1 = pMacHeader + 12;
-	for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
-		if (!memcmp(Bssid1, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN) ||
-		    !memcmp(Bssid, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN))	{
-			PRINT_D(INIT_DBG, "Ctx [%p]\n", g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-			return g_linux_wlan->strInterfaceInfo[i].wilc_netdev;
-		}
-	}
+	for (i = 0; i < wilc->vif_num; i++)
+		if (!memcmp(Bssid1, wilc->vif[i].bssid, ETH_ALEN) ||
+		    !memcmp(Bssid, wilc->vif[i].bssid, ETH_ALEN))
+			return wilc->vif[i].ndev;
+
 	PRINT_INFO(INIT_DBG, "\n");
 	return NULL;
 }
 
-int linux_wlan_set_bssid(struct net_device *wilc_netdev, uint8_t *pBSSID)
+int linux_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID)
 {
 	int i = 0;
 	int ret = -1;
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
 
-	PRINT_D(INIT_DBG, "set bssid on[%p]\n", wilc_netdev);
-	for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
-		if (g_linux_wlan->strInterfaceInfo[i].wilc_netdev == wilc_netdev) {
-			PRINT_D(INIT_DBG, "set bssid [%x][%x][%x]\n", pBSSID[0], pBSSID[1], pBSSID[2]);
-			memcpy(g_linux_wlan->strInterfaceInfo[i].aBSSID, pBSSID, 6);
+	nic = netdev_priv(wilc_netdev);
+	wilc = nic->wilc;
+
+	for (i = 0; i < wilc->vif_num; i++)
+		if (wilc->vif[i].ndev == wilc_netdev) {
+			memcpy(wilc->vif[i].bssid, pBSSID, 6);
 			ret = 0;
 			break;
 		}
-	}
+
 	return ret;
 }
 
-/*BugID_5213*/
 /*Function to get number of connected interfaces*/
 int linux_wlan_get_num_conn_ifcs(void)
 {
-	uint8_t i = 0;
-	uint8_t null_bssid[6] = {0};
-	uint8_t ret_val = 0;
+	u8 i = 0;
+	u8 null_bssid[6] = {0};
+	u8 ret_val = 0;
 
-	for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
-		if (memcmp(g_linux_wlan->strInterfaceInfo[i].aBSSID, null_bssid, 6))
+	for (i = 0; i < g_linux_wlan->vif_num; i++)
+		if (memcmp(g_linux_wlan->vif[i].bssid, null_bssid, 6))
 			ret_val++;
-	}
-	return ret_val;
-}
-
-static int linux_wlan_rxq_task(void *vp)
-{
-
-	/* inform wilc1000_wlan_init that RXQ task is started. */
-	linux_wlan_unlock(&g_linux_wlan->rxq_thread_started);
-	while (1) {
-		linux_wlan_lock(&g_linux_wlan->rxq_event);
-		/* wait_for_completion(&g_linux_wlan->rxq_event); */
-
-		if (g_linux_wlan->close) {
-			/*Unlock the mutex in the mac_close function to indicate the exiting of the RX thread */
-			linux_wlan_unlock(&g_linux_wlan->rxq_thread_started);
 
-			while (!kthread_should_stop())
-				schedule();
-
-			PRINT_D(RX_DBG, " RX thread stopped\n");
-			break;
-		}
-		PRINT_D(RX_DBG, "Calling wlan_handle_rx_que()\n");
-
-		g_linux_wlan->oup.wlan_handle_rx_que();
-	}
-	return 0;
+	return ret_val;
 }
 
 #define USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS
@@ -821,7 +439,9 @@ static int linux_wlan_rxq_task(void *vp)
 static int linux_wlan_txq_task(void *vp)
 {
 	int ret, txq_count;
-
+	perInterface_wlan_t *nic;
+	struct wilc *wl;
+	struct net_device *dev = vp;
 #if defined USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS
 #define TX_BACKOFF_WEIGHT_INCR_STEP (1)
 #define TX_BACKOFF_WEIGHT_DECR_STEP (1)
@@ -831,18 +451,21 @@ static int linux_wlan_txq_task(void *vp)
 	int backoff_weight = TX_BACKOFF_WEIGHT_MIN;
 #endif
 
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
+
 	/* inform wilc1000_wlan_init that TXQ task is started. */
-	linux_wlan_unlock(&g_linux_wlan->txq_thread_started);
+	up(&wl->txq_thread_started);
 	while (1) {
 
 		PRINT_D(TX_DBG, "txq_task Taking a nap :)\n");
-		linux_wlan_lock(&g_linux_wlan->txq_event);
+		down(&wl->txq_event);
 		/* wait_for_completion(&pd->txq_event); */
 		PRINT_D(TX_DBG, "txq_task Who waked me up :$\n");
 
-		if (g_linux_wlan->close) {
+		if (wl->close) {
 			/*Unlock the mutex in the mac_close function to indicate the exiting of the TX thread */
-			linux_wlan_unlock(&g_linux_wlan->txq_thread_started);
+			up(&wl->txq_thread_started);
 
 			while (!kthread_should_stop())
 				schedule();
@@ -852,17 +475,17 @@ static int linux_wlan_txq_task(void *vp)
 		}
 		PRINT_D(TX_DBG, "txq_task handle the sending packet and let me go to sleep.\n");
 #if !defined USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS
-		g_linux_wlan->oup.wlan_handle_tx_que();
+		ret = wilc_wlan_handle_txq(dev, &txq_count);
 #else
 		do {
-			ret = g_linux_wlan->oup.wlan_handle_tx_que(&txq_count);
+			ret = wilc_wlan_handle_txq(dev, &txq_count);
 			if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD /* && netif_queue_stopped(pd->wilc_netdev)*/) {
 				PRINT_D(TX_DBG, "Waking up queue\n");
 				/* netif_wake_queue(pd->wilc_netdev); */
-				if (netif_queue_stopped(g_linux_wlan->strInterfaceInfo[0].wilc_netdev))
-					netif_wake_queue(g_linux_wlan->strInterfaceInfo[0].wilc_netdev);
-				if (netif_queue_stopped(g_linux_wlan->strInterfaceInfo[1].wilc_netdev))
-					netif_wake_queue(g_linux_wlan->strInterfaceInfo[1].wilc_netdev);
+				if (netif_queue_stopped(wl->vif[0].ndev))
+					netif_wake_queue(wl->vif[0].ndev);
+				if (netif_queue_stopped(wl->vif[1].ndev))
+					netif_wake_queue(wl->vif[1].ndev);
 			}
 
 			if (ret == WILC_TX_ERR_NO_BUF) { /* failed to allocate buffers in chip. */
@@ -884,13 +507,13 @@ static int linux_wlan_txq_task(void *vp)
 				}
 			}
 			/*TODO: drop packets after a certain time/number of retry count. */
-		} while (ret == WILC_TX_ERR_NO_BUF && !g_linux_wlan->close); /* retry sending packets if no more buffers in chip. */
+		} while (ret == WILC_TX_ERR_NO_BUF && !wl->close); /* retry sending packets if no more buffers in chip. */
 #endif
 	}
 	return 0;
 }
 
-static void linux_wlan_rx_complete(void)
+void linux_wlan_rx_complete(void)
 {
 	PRINT_D(RX_DBG, "RX completed\n");
 }
@@ -908,7 +531,6 @@ int linux_wlan_get_firmware(perInterface_wlan_t *p_nic)
 	else if (nic->iftype == STATION_MODE)
 		firmware = STA_FIRMWARE;
 
-	/*BugID_5137*/
 	else {
 		PRINT_D(INIT_DBG, "Get P2P_CONCURRENCY_FIRMWARE\n");
 		firmware = P2P_CONCURRENCY_FIRMWARE;
@@ -940,7 +562,7 @@ int linux_wlan_get_firmware(perInterface_wlan_t *p_nic)
 		goto _fail_;
 	}
 #endif
-	g_linux_wlan->wilc_firmware = wilc_firmware; /* Bug 4703 */
+	g_linux_wlan->firmware = wilc_firmware;
 
 _fail_:
 
@@ -948,17 +570,13 @@ _fail_:
 
 }
 
-#ifdef COMPLEMENT_BOOT
-int repeat_power_cycle(perInterface_wlan_t *nic);
-#endif
-
 static int linux_wlan_start_firmware(perInterface_wlan_t *nic)
 {
 
 	int ret = 0;
 	/* start firmware */
 	PRINT_D(INIT_DBG, "Starting Firmware ...\n");
-	ret = g_linux_wlan->oup.wlan_start();
+	ret = wilc_wlan_start();
 	if (ret < 0) {
 		PRINT_ER("Failed to start Firmware\n");
 		goto _fail_;
@@ -968,18 +586,6 @@ static int linux_wlan_start_firmware(perInterface_wlan_t *nic)
 	PRINT_D(INIT_DBG, "Waiting for Firmware to get ready ...\n");
 	ret = linux_wlan_lock_timeout(&g_linux_wlan->sync_event, 5000);
 	if (ret) {
-#ifdef COMPLEMENT_BOOT
-		static int timeout = 5;
-
-		if (timeout--) {
-			PRINT_D(INIT_DBG, "repeat power cycle[%d]", timeout);
-			ret = repeat_power_cycle(nic);
-		} else {
-			timeout = 5;
-			ret = -1;
-			goto _fail_;
-		}
-#endif
 		PRINT_D(INIT_DBG, "Firmware start timed out");
 		goto _fail_;
 	}
@@ -992,12 +598,12 @@ static int linux_wlan_start_firmware(perInterface_wlan_t *nic)
 _fail_:
 	return ret;
 }
-static int linux_wlan_firmware_download(linux_wlan_t *p_nic)
+static int linux_wlan_firmware_download(struct wilc *p_nic)
 {
 
 	int ret = 0;
 
-	if (g_linux_wlan->wilc_firmware == NULL) {
+	if (!g_linux_wlan->firmware) {
 		PRINT_ER("Firmware buffer is NULL\n");
 		ret = -ENOBUFS;
 		goto _FAIL_;
@@ -1006,15 +612,15 @@ static int linux_wlan_firmware_download(linux_wlan_t *p_nic)
 	 *      do the firmware download
 	 **/
 	PRINT_D(INIT_DBG, "Downloading Firmware ...\n");
-	ret = g_linux_wlan->oup.wlan_firmware_download(g_linux_wlan->wilc_firmware->data, g_linux_wlan->wilc_firmware->size);
+	ret = wilc_wlan_firmware_download(g_linux_wlan->firmware->data,
+					  g_linux_wlan->firmware->size);
 	if (ret < 0)
 		goto _FAIL_;
 
 	/* Freeing FW buffer */
 	PRINT_D(INIT_DBG, "Freeing FW buffer ...\n");
 	PRINT_D(INIT_DBG, "Releasing firmware\n");
-	release_firmware(g_linux_wlan->wilc_firmware);
-	g_linux_wlan->wilc_firmware = NULL;
+	release_firmware(g_linux_wlan->firmware);
 
 	PRINT_D(INIT_DBG, "Download Succeeded\n");
 
@@ -1023,90 +629,74 @@ _FAIL_:
 }
 
 /* startup configuration - could be changed later using iconfig*/
-static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_nic)
+static int linux_wlan_init_test_config(struct net_device *dev, struct wilc *p_nic)
 {
 
 	unsigned char c_val[64];
-	#ifndef STATIC_MACADDRESS
 	unsigned char mac_add[] = {0x00, 0x80, 0xC2, 0x5E, 0xa2, 0xff};
-	#endif
 
-	/*BugID_5077*/
-	struct WILC_WFI_priv *priv;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
 
 	PRINT_D(TX_DBG, "Start configuring Firmware\n");
-	#ifndef STATIC_MACADDRESS
 	get_random_bytes(&mac_add[5], 1);
 	get_random_bytes(&mac_add[4], 1);
-	#endif
 	priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 	PRINT_D(INIT_DBG, "Host = %p\n", pstrWFIDrv);
 
 	PRINT_D(INIT_DBG, "MAC address is : %02x-%02x-%02x-%02x-%02x-%02x\n", mac_add[0], mac_add[1], mac_add[2], mac_add[3], mac_add[4], mac_add[5]);
 	wilc_get_chipid(0);
 
-	if (g_linux_wlan->oup.wlan_cfg_set == NULL) {
-		PRINT_D(INIT_DBG, "Null p[ointer\n");
-		goto _fail_;
-	}
-
-	*(int *)c_val = (u32)pstrWFIDrv;
+	*(int *)c_val = 1;
 
-	if (!g_linux_wlan->oup.wlan_cfg_set(1, WID_SET_DRV_HANDLER, c_val, 4, 0, 0))
+	if (!wilc_wlan_cfg_set(1, WID_SET_DRV_HANDLER, c_val, 4, 0, 0))
 		goto _fail_;
 
 	/*to tell fw that we are going to use PC test - WILC specific*/
 	c_val[0] = 0;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_PC_TEST_MODE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_PC_TEST_MODE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = INFRASTRUCTURE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_BSS_TYPE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_BSS_TYPE, c_val, 1, 0, 0))
 		goto _fail_;
 
-	/* c_val[0] = RATE_AUTO; / * bug 4275: Enable autorate and limit it to 24Mbps * / */
+	/* c_val[0] = RATE_AUTO; */
 	c_val[0] = RATE_AUTO;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_CURRENT_TX_RATE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_CURRENT_TX_RATE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = G_MIXED_11B_2_MODE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11G_OPERATING_MODE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11G_OPERATING_MODE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 1;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_CURRENT_CHANNEL, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_CURRENT_CHANNEL, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = G_SHORT_PREAMBLE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_PREAMBLE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_PREAMBLE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = AUTO_PROT;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_PROT_MECH, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_PROT_MECH, c_val, 1, 0, 0))
 		goto _fail_;
 
-#ifdef SWITCH_LOG_TERMINAL
-	c_val[0] = AUTO_PROT;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_LOGTerminal_Switch, c_val, 1, 0, 0))
-		goto _fail_;
-#endif
-
 	c_val[0] = ACTIVE_SCAN;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_SCAN_TYPE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_SCAN_TYPE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = SITE_SURVEY_OFF;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_SITE_SURVEY, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_SITE_SURVEY, c_val, 1, 0, 0))
 		goto _fail_;
 
 	*((int *)c_val) = 0xffff; /* Never use RTS-CTS */
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_RTS_THRESHOLD, c_val, 2, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_RTS_THRESHOLD, c_val, 2, 0, 0))
 		goto _fail_;
 
 	*((int *)c_val) = 2346;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_FRAG_THRESHOLD, c_val, 2, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_FRAG_THRESHOLD, c_val, 2, 0, 0))
 		goto _fail_;
 
 	/*  SSID                                                                 */
@@ -1116,30 +706,24 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*                    ( In BSS Station Set SSID to "" (null string)      */
 	/*                      to enable Broadcast SSID suppport )              */
 	/*  --------------------------------------------------------------       */
-#ifndef USE_WIRELESS
-	strcpy(c_val, "nwifi");
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_SSID, c_val, (strlen(c_val) + 1), 0, 0))
-		goto _fail_;
-#endif
-
 	c_val[0] = 0;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_BCAST_SSID, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_BCAST_SSID, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 1;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_QOS_ENABLE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_QOS_ENABLE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = NO_POWERSAVE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_POWER_MANAGEMENT, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_POWER_MANAGEMENT, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = NO_ENCRYPT; /* NO_ENCRYPT, 0x79 */
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11I_MODE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11I_MODE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = OPEN_SYSTEM;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_AUTH_TYPE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_AUTH_TYPE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	/*  WEP/802 11I Configuration                                            */
@@ -1151,7 +735,7 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*  ------------------------------------------------------------------   */
 
 	strcpy(c_val, "123456790abcdef1234567890");
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_WEP_KEY_VALUE, c_val, (strlen(c_val) + 1), 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_WEP_KEY_VALUE, c_val, (strlen(c_val) + 1), 0, 0))
 		goto _fail_;
 
 	/*  WEP/802 11I Configuration                                            */
@@ -1161,7 +745,7 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*                  and less than 64 bytes                               */
 	/*  ------------------------------------------------------------------   */
 	strcpy(c_val, "12345678");
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11I_PSK, c_val, (strlen(c_val)), 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11I_PSK, c_val, (strlen(c_val)), 0, 0))
 		goto _fail_;
 
 	/*  IEEE802.1X Key Configuration                                         */
@@ -1171,7 +755,7 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*                  and less than 65 bytes                               */
 	/*  ------------------------------------------------------------------   */
 	strcpy(c_val, "password");
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_1X_KEY, c_val, (strlen(c_val) + 1), 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_1X_KEY, c_val, (strlen(c_val) + 1), 0, 0))
 		goto _fail_;
 
 	/*   IEEE802.1X Server Address Configuration                             */
@@ -1183,31 +767,31 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	c_val[1] = 168;
 	c_val[2] = 1;
 	c_val[3] = 112;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_1X_SERV_ADDR, c_val, 4, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_1X_SERV_ADDR, c_val, 4, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 3;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_LISTEN_INTERVAL, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_LISTEN_INTERVAL, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 3;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_DTIM_PERIOD, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_DTIM_PERIOD, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = NORMAL_ACK;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_ACK_POLICY, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_ACK_POLICY, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 0;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_USER_CONTROL_ON_TX_POWER, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_USER_CONTROL_ON_TX_POWER, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 48;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_TX_POWER_LEVEL_11A, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_TX_POWER_LEVEL_11A, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 28;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_TX_POWER_LEVEL_11B, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_TX_POWER_LEVEL_11B, c_val, 1, 0, 0))
 		goto _fail_;
 
 	/*  Beacon Interval                                                      */
@@ -1217,11 +801,11 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*  -------------------------------------------------------------------- */
 
 	*((int *)c_val) = 100;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_BEACON_INTERVAL, c_val, 2, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_BEACON_INTERVAL, c_val, 2, 0, 0))
 		goto _fail_;
 
 	c_val[0] = REKEY_DISABLE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_REKEY_POLICY, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_REKEY_POLICY, c_val, 1, 0, 0))
 		goto _fail_;
 
 	/*  Rekey Time (s) (Used only when the Rekey policy is 2 or 4)           */
@@ -1230,7 +814,7 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*  Values to set : 32-bit value                                         */
 	/*  -------------------------------------------------------------------- */
 	*((int *)c_val) = 84600;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_REKEY_PERIOD, c_val, 4, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_REKEY_PERIOD, c_val, 4, 0, 0))
 		goto _fail_;
 
 	/*  Rekey Packet Count (in 1000s; used when Rekey Policy is 3)           */
@@ -1239,59 +823,59 @@ static int linux_wlan_init_test_config(struct net_device *dev, linux_wlan_t *p_n
 	/*  Values to set : 32-bit Value                                         */
 	/*  -------------------------------------------------------------------- */
 	*((int *)c_val) = 500;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_REKEY_PACKET_COUNT, c_val, 4, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_REKEY_PACKET_COUNT, c_val, 4, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 1;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_SHORT_SLOT_ALLOWED, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_SHORT_SLOT_ALLOWED, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = G_SELF_CTS_PROT;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_ERP_PROT_TYPE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_ERP_PROT_TYPE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 1;  /* Enable N */
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_ENABLE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_ENABLE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = HT_MIXED_MODE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_OPERATING_MODE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_OPERATING_MODE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 1;   /* TXOP Prot disable in N mode: No RTS-CTS on TX A-MPDUs to save air-time. */
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_TXOP_PROT_DISABLE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_TXOP_PROT_DISABLE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	memcpy(c_val, mac_add, 6);
 
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_MAC_ADDR, c_val, 6, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_MAC_ADDR, c_val, 6, 0, 0))
 		goto _fail_;
 
 	/**
 	 *      AP only
 	 **/
 	c_val[0] = DETECT_PROTECT_REPORT;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_OBSS_NONHT_DETECTION, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_OBSS_NONHT_DETECTION, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = RTS_CTS_NONHT_PROT;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_HT_PROT_TYPE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_HT_PROT_TYPE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 0;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_RIFS_PROT_ENABLE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_RIFS_PROT_ENABLE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = MIMO_MODE;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_SMPS_MODE, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_SMPS_MODE, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 7;
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_CURRENT_TX_MCS, c_val, 1, 0, 0))
+	if (!wilc_wlan_cfg_set(0, WID_11N_CURRENT_TX_MCS, c_val, 1, 0, 0))
 		goto _fail_;
 
 	c_val[0] = 1; /* Enable N with immediate block ack. */
-	if (!g_linux_wlan->oup.wlan_cfg_set(0, WID_11N_IMMEDIATE_BA_ENABLED, c_val, 1, 1, (u32)pstrWFIDrv))
+	if (!wilc_wlan_cfg_set(0, WID_11N_IMMEDIATE_BA_ENABLED, c_val, 1, 1, 1))
 		goto _fail_;
 
 	return 0;
@@ -1301,17 +885,21 @@ _fail_:
 }
 
 /**************************/
-void wilc1000_wlan_deinit(linux_wlan_t *nic)
+void wilc1000_wlan_deinit(struct net_device *dev)
 {
+	perInterface_wlan_t *nic;
+	struct wilc *wl;
 
-	if (g_linux_wlan->wilc1000_initialized)	{
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
 
-		printk("Deinitializing wilc1000  ...\n");
+	if (!wl) {
+		netdev_err(dev, "wl is NULL\n");
+		return;
+	}
 
-		if (nic == NULL) {
-			PRINT_ER("nic is NULL\n");
-			return;
-		}
+	if (wl->initialized)	{
+		netdev_info(dev, "Deinitializing wilc1000...\n");
 
 #if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31)
 		/* johnny : remove */
@@ -1321,64 +909,40 @@ void wilc1000_wlan_deinit(linux_wlan_t *nic)
 #endif
 
 		PRINT_D(INIT_DBG, "Disabling IRQ\n");
-		#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
-		linux_wlan_disable_irq(IRQ_WAIT);
-		#else
-		  #if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31)
-
-		  #else
-		linux_wlan_lock_mutex((void *)&g_linux_wlan->hif_cs);
+#ifdef WILC_SDIO
+		mutex_lock(&wl->hif_cs);
 		disable_sdio_interrupt();
-		linux_wlan_unlock_mutex((void *)&g_linux_wlan->hif_cs);
-		  #endif
-		#endif
-
-		/* not sure if the following unlocks are needed or not*/
-		if (&g_linux_wlan->rxq_event != NULL)
-			linux_wlan_unlock(&g_linux_wlan->rxq_event);
-
-		if (&g_linux_wlan->txq_event != NULL)
-			linux_wlan_unlock(&g_linux_wlan->txq_event);
-
-	#if (RX_BH_TYPE == RX_BH_WORK_QUEUE)
-		/*Removing the work struct from the linux kernel workqueue*/
-		if (&g_linux_wlan->rx_work_queue != NULL)
-			flush_work(&g_linux_wlan->rx_work_queue);
-
-	#elif (RX_BH_TYPE == RX_BH_KTHREAD)
-		/* if(&nic->rx_sem != NULL) */
-		/* linux_wlan_unlock(&nic->rx_sem); */
-	#endif
+		mutex_unlock(&wl->hif_cs);
+#endif
+		if (&wl->txq_event != NULL)
+			up(&wl->txq_event);
 
 		PRINT_D(INIT_DBG, "Deinitializing Threads\n");
-		wlan_deinitialize_threads(nic);
+		wlan_deinitialize_threads(dev);
 
 		PRINT_D(INIT_DBG, "Deinitializing IRQ\n");
-		deinit_irq(g_linux_wlan);
+		deinit_irq(dev);
 
-		if (&g_linux_wlan->oup != NULL) {
-			if (g_linux_wlan->oup.wlan_stop != NULL)
-				g_linux_wlan->oup.wlan_stop();
-		}
+		wilc_wlan_stop();
 
 		PRINT_D(INIT_DBG, "Deinitializing WILC Wlan\n");
-		wilc_wlan_deinit(nic);
+		wilc_wlan_cleanup(dev);
 #if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO)
   #if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31)
 		PRINT_D(INIT_DBG, "Disabling IRQ 2\n");
 
-		linux_wlan_lock_mutex((void *)&g_linux_wlan->hif_cs);
+		mutex_lock(&wl->hif_cs);
 		disable_sdio_interrupt();
-		linux_wlan_unlock_mutex((void *)&g_linux_wlan->hif_cs);
+		mutex_unlock(&wl->hif_cs);
   #endif
 #endif
 
 		/*De-Initialize locks*/
 		PRINT_D(INIT_DBG, "Deinitializing Locks\n");
-		wlan_deinit_locks(g_linux_wlan);
+		wlan_deinit_locks(dev);
 
 		/* announce that wilc1000 is not initialized */
-		g_linux_wlan->wilc1000_initialized = 0;
+		wl->initialized = false;
 
 		PRINT_D(INIT_DBG, "wilc1000 deinitialization Done\n");
 
@@ -1387,120 +951,56 @@ void wilc1000_wlan_deinit(linux_wlan_t *nic)
 	}
 }
 
-int wlan_init_locks(linux_wlan_t *p_nic)
+int wlan_init_locks(struct net_device *dev)
 {
+	perInterface_wlan_t *nic;
+	struct wilc *wl;
 
-	PRINT_D(INIT_DBG, "Initializing Locks ...\n");
-
-	/*initialize mutexes*/
-	linux_wlan_init_mutex("hif_lock/hif_cs", &g_linux_wlan->hif_cs, 1);
-	linux_wlan_init_mutex("rxq_lock/rxq_cs", &g_linux_wlan->rxq_cs, 1);
-	linux_wlan_init_mutex("txq_lock/txq_cs", &g_linux_wlan->txq_cs, 1);
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
 
-	/*Added by Amr - BugID_4720*/
-	linux_wlan_init_spin_lock("txq_spin_lock/txq_cs", &g_linux_wlan->txq_spinlock, 1);
+	PRINT_D(INIT_DBG, "Initializing Locks ...\n");
 
-	/*Added by Amr - BugID_4720*/
-	linux_wlan_init_lock("txq_add_to_head_lock/txq_cs", &g_linux_wlan->txq_add_to_head_cs, 1);
+	mutex_init(&wl->hif_cs);
+	mutex_init(&wl->rxq_cs);
 
-	linux_wlan_init_lock("txq_wait/txq_event", &g_linux_wlan->txq_event, 0);
-	linux_wlan_init_lock("rxq_wait/rxq_event", &g_linux_wlan->rxq_event, 0);
+	spin_lock_init(&wl->txq_spinlock);
+	sema_init(&wl->txq_add_to_head_cs, 1);
 
-	linux_wlan_init_lock("cfg_wait/cfg_event", &g_linux_wlan->cfg_event, 0);
-	linux_wlan_init_lock("sync_event", &g_linux_wlan->sync_event, 0);
+	sema_init(&wl->txq_event, 0);
 
-	linux_wlan_init_lock("rxq_lock/rxq_started", &g_linux_wlan->rxq_thread_started, 0);
-	linux_wlan_init_lock("rxq_lock/txq_started", &g_linux_wlan->txq_thread_started, 0);
+	sema_init(&wl->cfg_event, 0);
+	sema_init(&wl->sync_event, 0);
 
-	#if (RX_BH_TYPE == RX_BH_KTHREAD)
-	linux_wlan_init_lock("BH_SEM", &g_linux_wlan->rx_sem, 0);
-	#endif
+	sema_init(&wl->txq_thread_started, 0);
 
 	return 0;
 }
 
-static int wlan_deinit_locks(linux_wlan_t *nic)
+static int wlan_deinit_locks(struct net_device *dev)
 {
-	PRINT_D(INIT_DBG, "De-Initializing Locks\n");
-
-	if (&g_linux_wlan->hif_cs != NULL)
-		linux_wlan_deinit_mutex(&g_linux_wlan->hif_cs);
-
-	if (&g_linux_wlan->rxq_cs != NULL)
-		linux_wlan_deinit_mutex(&g_linux_wlan->rxq_cs);
-
-	if (&g_linux_wlan->txq_cs != NULL)
-		linux_wlan_deinit_mutex(&g_linux_wlan->txq_cs);
-
-	/*Added by Amr - BugID_4720*/
-	if (&g_linux_wlan->txq_spinlock != NULL)
-		linux_wlan_deinit_spin_lock(&g_linux_wlan->txq_spinlock);
-
-	if (&g_linux_wlan->rxq_event != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->rxq_event);
-
-	if (&g_linux_wlan->txq_event != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->txq_event);
-
-	/*Added by Amr - BugID_4720*/
-	if (&g_linux_wlan->txq_add_to_head_cs != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->txq_add_to_head_cs);
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
 
-	if (&g_linux_wlan->rxq_thread_started != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->rxq_thread_started);
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 
-	if (&g_linux_wlan->txq_thread_started != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->txq_thread_started);
+	PRINT_D(INIT_DBG, "De-Initializing Locks\n");
 
-	if (&g_linux_wlan->cfg_event != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->cfg_event);
+	if (&wilc->hif_cs != NULL)
+		mutex_destroy(&wilc->hif_cs);
 
-	if (&g_linux_wlan->sync_event != NULL)
-		linux_wlan_deinit_lock(&g_linux_wlan->sync_event);
+	if (&wilc->rxq_cs != NULL)
+		mutex_destroy(&wilc->rxq_cs);
 
 	return 0;
 }
-void linux_to_wlan(wilc_wlan_inp_t *nwi, linux_wlan_t *nic)
+void linux_to_wlan(wilc_wlan_inp_t *nwi, struct wilc *nic)
 {
 
 	PRINT_D(INIT_DBG, "Linux to Wlan services ...\n");
 
-	nwi->os_context.hif_critical_section = (void *)&g_linux_wlan->hif_cs;
 	nwi->os_context.os_private = (void *)nic;
-	nwi->os_context.tx_buffer_size = LINUX_TX_SIZE;
-	nwi->os_context.txq_critical_section = (void *)&g_linux_wlan->txq_cs;
-
-	/*Added by Amr - BugID_4720*/
-	nwi->os_context.txq_add_to_head_critical_section = (void *)&g_linux_wlan->txq_add_to_head_cs;
-
-	/*Added by Amr - BugID_4720*/
-	nwi->os_context.txq_spin_lock = (void *)&g_linux_wlan->txq_spinlock;
-
-	nwi->os_context.txq_wait_event = (void *)&g_linux_wlan->txq_event;
-
-#if defined(MEMORY_STATIC)
-	nwi->os_context.rx_buffer_size = LINUX_RX_SIZE;
-#endif
-	nwi->os_context.rxq_critical_section = (void *)&g_linux_wlan->rxq_cs;
-	nwi->os_context.rxq_wait_event = (void *)&g_linux_wlan->rxq_event;
-	nwi->os_context.cfg_wait_event = (void *)&g_linux_wlan->cfg_event;
-
-	nwi->os_func.os_sleep = linux_wlan_msleep;
-	nwi->os_func.os_atomic_sleep = linux_wlan_atomic_msleep;
-	nwi->os_func.os_debug = linux_wlan_dbg;
-	nwi->os_func.os_malloc = linux_wlan_malloc;
-	nwi->os_func.os_malloc_atomic = linux_wlan_malloc_atomic;
-	nwi->os_func.os_free = linux_wlan_free;
-	nwi->os_func.os_lock = linux_wlan_lock;
-	nwi->os_func.os_unlock = linux_wlan_unlock;
-	nwi->os_func.os_wait = linux_wlan_lock_timeout;
-	nwi->os_func.os_signal = linux_wlan_unlock;
-	nwi->os_func.os_enter_cs = linux_wlan_lock_mutex;
-	nwi->os_func.os_leave_cs = linux_wlan_unlock_mutex;
-
-	/*Added by Amr - BugID_4720*/
-	nwi->os_func.os_spin_lock = linux_wlan_spin_lock;
-	nwi->os_func.os_spin_unlock = linux_wlan_spin_unlock;
 
 #ifdef WILC_SDIO
 	nwi->io_func.io_type = HIF_SDIO;
@@ -1519,331 +1019,95 @@ void linux_to_wlan(wilc_wlan_inp_t *nwi, linux_wlan_t *nic)
 	nwi->io_func.u.spi.spi_trx = linux_spi_write_read;
 	nwi->io_func.u.spi.spi_max_speed = linux_spi_set_max_speed;
 #endif
-
-	/*for now - to be revised*/
-	#ifdef WILC_FULLY_HOSTING_AP
-	/* incase of Fully hosted AP, all non cfg pkts are processed here*/
-	nwi->net_func.rx_indicate = WILC_Process_rx_frame;
-	#else
-	nwi->net_func.rx_indicate = frmw_to_linux;
-	#endif
-	nwi->net_func.rx_complete = linux_wlan_rx_complete;
-	nwi->indicate_func.mac_indicate = linux_wlan_mac_indicate;
 }
 
-int wlan_initialize_threads(perInterface_wlan_t *nic)
+int wlan_initialize_threads(struct net_device *dev)
 {
-
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
 	int ret = 0;
-	PRINT_D(INIT_DBG, "Initializing Threads ...\n");
-
-#if (RX_BH_TYPE == RX_BH_WORK_QUEUE)
-	/*Initialize rx work queue task*/
-	INIT_WORK(&g_linux_wlan->rx_work_queue, isr_bh_routine);
-#elif (RX_BH_TYPE == RX_BH_KTHREAD)
-	PRINT_D(INIT_DBG, "Creating kthread for Rxq BH\n");
-	g_linux_wlan->rx_bh_thread = kthread_run(isr_bh_routine, (void *)g_linux_wlan, "K_RXQ_BH");
-	if (g_linux_wlan->rx_bh_thread == 0) {
-		PRINT_ER("couldn't create RX BH thread\n");
-		ret = -ENOBUFS;
-		goto _fail_;
-	}
-#endif
-
-#ifndef TCP_ENHANCEMENTS
-	/* create rx task */
-	PRINT_D(INIT_DBG, "Creating kthread for reception\n");
-	g_linux_wlan->rxq_thread = kthread_run(linux_wlan_rxq_task, (void *)g_linux_wlan, "K_RXQ_TASK");
-	if (g_linux_wlan->rxq_thread == 0) {
-		PRINT_ER("couldn't create RXQ thread\n");
-		ret = -ENOBUFS;
-		goto _fail_1;
-	}
 
-	/* wait for RXQ task to start. */
-	linux_wlan_lock(&g_linux_wlan->rxq_thread_started);
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 
-#endif
+	PRINT_D(INIT_DBG, "Initializing Threads ...\n");
 
 	/* create tx task */
 	PRINT_D(INIT_DBG, "Creating kthread for transmission\n");
-	g_linux_wlan->txq_thread = kthread_run(linux_wlan_txq_task, (void *)g_linux_wlan, "K_TXQ_TASK");
-	if (g_linux_wlan->txq_thread == 0) {
-		PRINT_ER("couldn't create TXQ thread\n");
-		ret = -ENOBUFS;
-		goto _fail_2;
-	}
-#ifdef DEBUG_MODE
-	PRINT_D(INIT_DBG, "Creating kthread for Debugging\n");
-	g_linux_wlan->txq_thread = kthread_run(DebuggingThreadTask, (void *)g_linux_wlan, "DebugThread");
-	if (g_linux_wlan->txq_thread == 0) {
+	wilc->txq_thread = kthread_run(linux_wlan_txq_task, (void *)dev,
+				     "K_TXQ_TASK");
+	if (!wilc->txq_thread) {
 		PRINT_ER("couldn't create TXQ thread\n");
 		ret = -ENOBUFS;
 		goto _fail_2;
 	}
-#endif
 	/* wait for TXQ task to start. */
-	linux_wlan_lock(&g_linux_wlan->txq_thread_started);
+	down(&wilc->txq_thread_started);
 
 	return 0;
 
 _fail_2:
 	/*De-Initialize 2nd thread*/
-	g_linux_wlan->close = 1;
-	linux_wlan_unlock(&g_linux_wlan->rxq_event);
-	kthread_stop(g_linux_wlan->rxq_thread);
-
-#ifndef TCP_ENHANCEMENTS
-_fail_1:
-#endif
-	#if (RX_BH_TYPE == RX_BH_KTHREAD)
-	/*De-Initialize 1st thread*/
-	g_linux_wlan->close = 1;
-	linux_wlan_unlock(&g_linux_wlan->rx_sem);
-	kthread_stop(g_linux_wlan->rx_bh_thread);
-_fail_:
-	#endif
-	g_linux_wlan->close = 0;
+	wilc->close = 0;
 	return ret;
 }
 
-static void wlan_deinitialize_threads(linux_wlan_t *nic)
-{
-
-	g_linux_wlan->close = 1;
-	PRINT_D(INIT_DBG, "Deinitializing Threads\n");
-	if (&g_linux_wlan->rxq_event != NULL)
-		linux_wlan_unlock(&g_linux_wlan->rxq_event);
-
-	if (g_linux_wlan->rxq_thread != NULL) {
-		kthread_stop(g_linux_wlan->rxq_thread);
-		g_linux_wlan->rxq_thread = NULL;
-	}
-
-	if (&g_linux_wlan->txq_event != NULL)
-		linux_wlan_unlock(&g_linux_wlan->txq_event);
-
-	if (g_linux_wlan->txq_thread != NULL) {
-		kthread_stop(g_linux_wlan->txq_thread);
-		g_linux_wlan->txq_thread = NULL;
-	}
-
-	#if (RX_BH_TYPE == RX_BH_KTHREAD)
-	if (&g_linux_wlan->rx_sem != NULL)
-		linux_wlan_unlock(&g_linux_wlan->rx_sem);
-
-	if (g_linux_wlan->rx_bh_thread != NULL) {
-		kthread_stop(g_linux_wlan->rx_bh_thread);
-		g_linux_wlan->rx_bh_thread = NULL;
-	}
-	#endif
-}
-
-#ifdef STATIC_MACADDRESS
-const char *path_string[] = {
-	"/etc/wlan",
-	"/data/wlan",
-};
-
-static int linux_wlan_read_mac_addr(void *vp)
+static void wlan_deinitialize_threads(struct net_device *dev)
 {
-	int ret = 0;
-	struct file *fp = (struct file *)-ENOENT;
-	mm_segment_t old_fs;
-	loff_t pos = 0;
-	int index;
-	int array_size = ARRAY_SIZE(path_string);
-
-	/* change to KERNEL_DS address limit */
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	for (index = 0; index < array_size; index++) {
-		fp = filp_open(path_string[index], O_WRONLY, 0640);
-		if (!fp) {
-			ret = -1;
-			goto exit;
-		}
-
-		/*No such file or directory */
-		if (IS_ERR(fp) || !fp->f_op) {
-			get_random_bytes(&mac_add[3], 3);
-			/* open file to write */
-			fp = filp_open(path_string[index], O_WRONLY | O_CREAT, 0640);
-
-			if (!fp || IS_ERR(fp)) {
-				ret = -1;
-				continue;
-			} else {
-				/* write buf to file */
-				fp->f_op->write(fp, mac_add, 6, &pos);
-				break;
-			}
-		} else {
-			/* read file to buf */
-			fp->f_op->read(fp, mac_add, 6, &pos);
-			break;
-		}
-	}
-
-	if (index == array_size)
-		PRINT_ER("random MAC\n");
-
-exit:
-	if (fp && !IS_ERR(fp))
-		filp_close(fp, NULL);
-
-	set_fs(old_fs);
-
-	return ret;
-}
-#endif
-
-#ifdef COMPLEMENT_BOOT
-
-extern volatile int probe;
-extern uint8_t core_11b_ready(void);
-
-#define READY_CHECK_THRESHOLD		30
-extern void wilc_wlan_global_reset(void);
-uint8_t wilc1000_prepare_11b_core(wilc_wlan_inp_t *nwi,	wilc_wlan_oup_t *nwo, linux_wlan_t *nic)
-{
-	uint8_t trials = 0;
-	while ((core_11b_ready() && (READY_CHECK_THRESHOLD > (trials++)))) {
-		PRINT_D(INIT_DBG, "11b core not ready yet: %u\n", trials);
-		wilc_wlan_deinit(nic);
-		wilc_wlan_global_reset();
-		sdio_unregister_driver(&wilc_bus);
-
-		linux_wlan_device_detection(0);
-
-		mdelay(100);
-
-		linux_wlan_device_detection(1);
-
-		sdio_register_driver(&wilc_bus);
-
-		while (!probe)
-			msleep(100);
-		probe = 0;
-		g_linux_wlan->wilc_sdio_func = local_sdio_func;
-		linux_to_wlan(nwi, nic);
-		wilc_wlan_init(nwi, nwo);
-	}
-
-	if (READY_CHECK_THRESHOLD <= trials)
-		return 1;
-	else
-		return 0;
-
-}
-
-int repeat_power_cycle(perInterface_wlan_t *nic)
-{
-	int ret = 0;
-	wilc_wlan_inp_t nwi;
-	wilc_wlan_oup_t nwo;
-	sdio_unregister_driver(&wilc_bus);
-
-	linux_wlan_device_detection(0);
-	linux_wlan_device_power(0);
-	msleep(100);
-	linux_wlan_device_power(1);
-	msleep(80);
-	linux_wlan_device_detection(1);
-	msleep(20);
-
-	sdio_register_driver(&wilc_bus);
+	perInterface_wlan_t *nic;
+	struct wilc *wl;
 
-	/* msleep(1000); */
-	while (!probe)
-		msleep(100);
-	probe = 0;
-	g_linux_wlan->wilc_sdio_func = local_sdio_func;
-	linux_to_wlan(&nwi, g_linux_wlan);
-	ret = wilc_wlan_init(&nwi, &nwo);
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
 
-	g_linux_wlan->mac_status = WILC_MAC_STATUS_INIT;
-	#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO)
-	enable_sdio_interrupt();
-	#endif
+	wl->close = 1;
+	PRINT_D(INIT_DBG, "Deinitializing Threads\n");
 
-	if (linux_wlan_get_firmware(nic)) {
-		PRINT_ER("Can't get firmware\n");
-		ret = -1;
-		goto __fail__;
-	}
+	if (&wl->txq_event != NULL)
+		up(&wl->txq_event);
 
-	/*Download firmware*/
-	ret = linux_wlan_firmware_download(g_linux_wlan);
-	if (ret < 0) {
-		PRINT_ER("Failed to download firmware\n");
-		goto __fail__;
+	if (wl->txq_thread != NULL) {
+		kthread_stop(wl->txq_thread);
+		wl->txq_thread = NULL;
 	}
-	/* Start firmware*/
-	ret = linux_wlan_start_firmware(nic);
-	if (ret < 0)
-		PRINT_ER("Failed to start firmware\n");
-__fail__:
-	return ret;
 }
-#endif
 
 int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
 {
 	wilc_wlan_inp_t nwi;
-	wilc_wlan_oup_t nwo;
 	perInterface_wlan_t *nic = p_nic;
 	int ret = 0;
+	struct wilc *wl = nic->wilc;
 
-	if (!g_linux_wlan->wilc1000_initialized) {
-		g_linux_wlan->mac_status = WILC_MAC_STATUS_INIT;
-		g_linux_wlan->close = 0;
-		g_linux_wlan->wilc1000_initialized = 0;
+	if (!wl->initialized) {
+		wl->mac_status = WILC_MAC_STATUS_INIT;
+		wl->close = 0;
 
-		wlan_init_locks(g_linux_wlan);
+		wlan_init_locks(dev);
 
-#ifdef STATIC_MACADDRESS
-		wilc_mac_thread = kthread_run(linux_wlan_read_mac_addr, NULL, "wilc_mac_thread");
-		if (wilc_mac_thread < 0)
-			PRINT_ER("couldn't create Mac addr thread\n");
-#endif
+		linux_to_wlan(&nwi, wl);
 
-		linux_to_wlan(&nwi, g_linux_wlan);
-
-		ret = wilc_wlan_init(&nwi, &nwo);
+		ret = wilc_wlan_init(&nwi);
 		if (ret < 0) {
 			PRINT_ER("Initializing WILC_Wlan FAILED\n");
 			ret = -EIO;
 			goto _fail_locks_;
 		}
-		memcpy(&g_linux_wlan->oup, &nwo, sizeof(wilc_wlan_oup_t));
-
-		/*Save the oup structre into global pointer*/
-		gpstrWlanOps = &g_linux_wlan->oup;
-
-		ret = wlan_initialize_threads(nic);
-		if (ret < 0) {
-			PRINT_ER("Initializing Threads FAILED\n");
-			ret = -EIO;
-			goto _fail_wilc_wlan_;
-		}
 
-#if (defined WILC_SDIO) && (defined COMPLEMENT_BOOT)
-		if (wilc1000_prepare_11b_core(&nwi, &nwo, g_linux_wlan)) {
-			PRINT_ER("11b Core is not ready\n");
+#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
+		if (init_irq(dev)) {
+			PRINT_ER("couldn't initialize IRQ\n");
 			ret = -EIO;
-			goto _fail_threads_;
+			goto _fail_locks_;
 		}
 #endif
 
-#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
-		if (init_irq(g_linux_wlan)) {
-			PRINT_ER("couldn't initialize IRQ\n");
+		ret = wlan_initialize_threads(dev);
+		if (ret < 0) {
+			PRINT_ER("Initializing Threads FAILED\n");
 			ret = -EIO;
-			goto _fail_threads_;
+			goto _fail_wilc_wlan_;
 		}
-#endif
 
 #if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO)
 		if (enable_sdio_interrupt()) {
@@ -1860,7 +1124,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
 		}
 
 		/*Download firmware*/
-		ret = linux_wlan_firmware_download(g_linux_wlan);
+		ret = linux_wlan_firmware_download(wl);
 		if (ret < 0) {
 			PRINT_ER("Failed to download firmware\n");
 			ret = -EIO;
@@ -1877,17 +1141,18 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
 
 		wilc_bus_set_max_speed();
 
-		if (g_linux_wlan->oup.wlan_cfg_get(1, WID_FIRMWARE_VERSION, 1, 0)) {
+		if (wilc_wlan_cfg_get(1, WID_FIRMWARE_VERSION, 1, 0)) {
 			int size;
 			char Firmware_ver[20];
-			size = g_linux_wlan->oup.wlan_cfg_get_value(
+
+			size = wilc_wlan_cfg_get_val(
 					WID_FIRMWARE_VERSION,
 					Firmware_ver, sizeof(Firmware_ver));
 			Firmware_ver[size] = '\0';
 			PRINT_D(INIT_DBG, "***** Firmware Ver = %s  *******\n", Firmware_ver);
 		}
 		/* Initialize firmware with default configuration */
-		ret = linux_wlan_init_test_config(dev, g_linux_wlan);
+		ret = linux_wlan_init_test_config(dev, wl);
 
 		if (ret < 0) {
 			PRINT_ER("Failed to configure firmware\n");
@@ -1895,14 +1160,11 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
 			goto _fail_fw_start_;
 		}
 
-		g_linux_wlan->wilc1000_initialized = 1;
+		wl->initialized = true;
 		return 0; /*success*/
 
 _fail_fw_start_:
-		if (&g_linux_wlan->oup != NULL) {
-			if (g_linux_wlan->oup.wlan_stop != NULL)
-				g_linux_wlan->oup.wlan_stop();
-		}
+		wilc_wlan_stop();
 
 _fail_irq_enable_:
 #if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO)
@@ -1910,15 +1172,14 @@ _fail_irq_enable_:
 _fail_irq_init_:
 #endif
 #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
-		deinit_irq(g_linux_wlan);
+		deinit_irq(dev);
 
 #endif
-_fail_threads_:
-		wlan_deinitialize_threads(g_linux_wlan);
+		wlan_deinitialize_threads(dev);
 _fail_wilc_wlan_:
-		wilc_wlan_deinit(g_linux_wlan);
+		wilc_wlan_cleanup(dev);
 _fail_locks_:
-		wlan_deinit_locks(g_linux_wlan);
+		wlan_deinit_locks(dev);
 		PRINT_ER("WLAN Iinitialization FAILED\n");
 	} else {
 		PRINT_D(INIT_DBG, "wilc1000 already initialized\n");
@@ -1930,7 +1191,6 @@ _fail_locks_:
  *      - this function will be called automatically by OS when module inserted.
  */
 
-#if !defined(NM73131_0_BOARD)
 int mac_init_fn(struct net_device *ndev)
 {
 
@@ -1940,79 +1200,65 @@ int mac_init_fn(struct net_device *ndev)
 
 	return 0;
 }
-#else
-int mac_init_fn(struct net_device *ndev)
-{
-
-	unsigned char mac_add[] = {0x00, 0x50, 0xc2, 0x5e, 0x10, 0x00};
-	/* TODO: get MAC address whenever the source is EPROM - hardcoded and copy it to ndev*/
-	memcpy(ndev->dev_addr, mac_add, 6);
-
-	if (!is_valid_ether_addr(ndev->dev_addr)) {
-		PRINT_ER("Error: Wrong MAC address\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-#endif
-
-void    WILC_WFI_frame_register(struct wiphy *wiphy, struct net_device *dev,
-				u16 frame_type, bool reg);
 
 /* This fn is called, when this device is setup using ifconfig */
-#if !defined(NM73131_0_BOARD)
 int mac_open(struct net_device *ndev)
 {
 	perInterface_wlan_t *nic;
 
-	/*BugID_5213*/
 	/*No need for setting mac address here anymore,*/
 	/*Just set it in init_test_config()*/
 	unsigned char mac_add[ETH_ALEN] = {0};
 	int ret = 0;
 	int i = 0;
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
+	struct wilc *wl;
+
+	nic = netdev_priv(ndev);
+	wl = nic->wilc;
 
+#ifdef WILC_SPI
+	if (!wl|| !wl->wilc_spidev) {
+		netdev_err(ndev, "wilc1000: SPI device not ready\n");
+		return -ENODEV;
+	}
+#endif
 	nic = netdev_priv(ndev);
 	priv = wiphy_priv(nic->wilc_netdev->ieee80211_ptr->wiphy);
 	PRINT_D(INIT_DBG, "MAC OPEN[%p]\n", ndev);
 
-	#ifdef USE_WIRELESS
-	ret = WILC_WFI_InitHostInt(ndev);
+	ret = wilc_init_host_int(ndev);
 	if (ret < 0) {
 		PRINT_ER("Failed to initialize host interface\n");
 
 		return ret;
 	}
-	#endif
 
 	/*initialize platform*/
 	PRINT_D(INIT_DBG, "*** re-init ***\n");
 	ret = wilc1000_wlan_init(ndev, nic);
 	if (ret < 0) {
 		PRINT_ER("Failed to initialize wilc1000\n");
-		WILC_WFI_DeInitHostInt(ndev);
+		wilc_deinit_host_int(ndev);
 		return ret;
 	}
 
-	Set_machw_change_vir_if(false);
+	Set_machw_change_vir_if(ndev, false);
 
 	host_int_get_MacAddress(priv->hWILCWFIDrv, mac_add);
-	PRINT_D(INIT_DBG, "Mac address: %x:%x:%x:%x:%x:%x\n", mac_add[0], mac_add[1], mac_add[2],
-		mac_add[3], mac_add[4], mac_add[5]);
+	PRINT_D(INIT_DBG, "Mac address: %pM\n", mac_add);
 
 	/* loop through the NUM of supported devices and set the MAC address */
-	for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
-		if (ndev == g_linux_wlan->strInterfaceInfo[i].wilc_netdev) {
-			memcpy(g_linux_wlan->strInterfaceInfo[i].aSrcAddress, mac_add, ETH_ALEN);
-			g_linux_wlan->strInterfaceInfo[i].drvHandler = priv->hWILCWFIDrv;
+	for (i = 0; i < wl->vif_num; i++) {
+		if (ndev == wl->vif[i].ndev) {
+			memcpy(wl->vif[i].src_addr, mac_add, ETH_ALEN);
+			wl->vif[i].hif_drv = priv->hWILCWFIDrv;
 			break;
 		}
 	}
 
 	/* TODO: get MAC address whenever the source is EPROM - hardcoded and copy it to ndev*/
-	memcpy(ndev->dev_addr, g_linux_wlan->strInterfaceInfo[i].aSrcAddress, ETH_ALEN);
+	memcpy(ndev->dev_addr, wl->vif[i].src_addr, ETH_ALEN);
 
 	if (!is_valid_ether_addr(ndev->dev_addr)) {
 		PRINT_ER("Error: Wrong MAC address\n");
@@ -2020,39 +1266,20 @@ int mac_open(struct net_device *ndev)
 		goto _err_;
 	}
 
-	WILC_WFI_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev,
-				nic->g_struct_frame_reg[0].frame_type, nic->g_struct_frame_reg[0].reg);
-	WILC_WFI_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev,
-				nic->g_struct_frame_reg[1].frame_type, nic->g_struct_frame_reg[1].reg);
+	wilc_mgmt_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev->ieee80211_ptr,
+				 nic->g_struct_frame_reg[0].frame_type, nic->g_struct_frame_reg[0].reg);
+	wilc_mgmt_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev->ieee80211_ptr,
+				 nic->g_struct_frame_reg[1].frame_type, nic->g_struct_frame_reg[1].reg);
 	netif_wake_queue(ndev);
-	g_linux_wlan->open_ifcs++;
+	wl->open_ifcs++;
 	nic->mac_opened = 1;
 	return 0;
 
 _err_:
-	WILC_WFI_DeInitHostInt(ndev);
-	wilc1000_wlan_deinit(g_linux_wlan);
+	wilc_deinit_host_int(ndev);
+	wilc1000_wlan_deinit(ndev);
 	return ret;
 }
-#else
-int mac_open(struct net_device *ndev)
-{
-
-	linux_wlan_t *nic;
-	nic = netdev_priv(ndev);
-
-	/*initialize platform*/
-	if (wilc1000_wlan_init(nic)) {
-		PRINT_ER("Failed to initialize platform\n");
-		return 1;
-	}
-	/* Start the network interface queue for this device */
-	PRINT_D(INIT_DBG, "Starting netifQ\n");
-	netif_start_queue(ndev);
-/*	linux_wlan_lock(&close_exit_sync); */
-	return 0;
-}
-#endif
 
 struct net_device_stats *mac_stats(struct net_device *dev)
 {
@@ -2066,11 +1293,12 @@ static void wilc_set_multicast_list(struct net_device *dev)
 {
 
 	struct netdev_hw_addr *ha;
-	struct WILC_WFI_priv *priv;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
 	int i = 0;
+
 	priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 	if (!dev)
 		return;
@@ -2120,13 +1348,14 @@ static void linux_wlan_tx_complete(void *priv, int status)
 {
 
 	struct tx_complete_data *pv_data = (struct tx_complete_data *)priv;
+
 	if (status == 1)
 		PRINT_D(TX_DBG, "Packet sent successfully - Size = %d - Address = %p - SKB = %p\n", pv_data->size, pv_data->buff, pv_data->skb);
 	else
 		PRINT_D(TX_DBG, "Couldn't send packet - Size = %d - Address = %p - SKB = %p\n", pv_data->size, pv_data->buff, pv_data->skb);
 	/* Free the SK Buffer, its work is done */
 	dev_kfree_skb(pv_data->skb);
-	linux_wlan_free(pv_data);
+	kfree(pv_data);
 }
 
 int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
@@ -2137,9 +1366,11 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 	char *pu8UdpBuffer;
 	struct iphdr *ih;
 	struct ethhdr *eth_h;
+	struct wilc *wilc;
+
 	nic = netdev_priv(ndev);
+	wilc = nic->wilc;
 
-	PRINT_D(INT_DBG, "\n========\n IntUH: %d - IntBH: %d - IntCld: %d\n========\n", int_rcvdU, int_rcvdB, int_clrd);
 	PRINT_D(TX_DBG, "Sending packet just received from TCP/IP\n");
 
 	/* Stop the network interface queue */
@@ -2148,7 +1379,7 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 		return 0;
 	}
 
-	tx_data = (struct tx_complete_data *)internal_alloc(sizeof(struct tx_complete_data), GFP_ATOMIC);
+	tx_data = kmalloc(sizeof(struct tx_complete_data), GFP_ATOMIC);
 	if (tx_data == NULL) {
 		PRINT_ER("Failed to allocate memory for tx_data structure\n");
 		dev_kfree_skb(skb);
@@ -2181,19 +1412,14 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 	PRINT_D(TX_DBG, "Adding tx packet to TX Queue\n");
 	nic->netstats.tx_packets++;
 	nic->netstats.tx_bytes += tx_data->size;
-	tx_data->pBssid = g_linux_wlan->strInterfaceInfo[nic->u8IfIdx].aBSSID;
-	#ifndef WILC_FULLY_HOSTING_AP
-	QueueCount = g_linux_wlan->oup.wlan_add_to_tx_que((void *)tx_data,
-							  tx_data->buff,
-							  tx_data->size,
-							  linux_wlan_tx_complete);
-	#else
-	QueueCount = WILC_Xmit_data((void *)tx_data, HOST_TO_WLAN);
-	#endif /* WILC_FULLY_HOSTING_AP */
+	tx_data->pBssid = wilc->vif[nic->u8IfIdx].bssid;
+	QueueCount = wilc_wlan_txq_add_net_pkt(ndev, (void *)tx_data,
+					       tx_data->buff, tx_data->size,
+					       linux_wlan_tx_complete);
 
 	if (QueueCount > FLOW_CONTROL_UPPER_THRESHOLD) {
-		netif_stop_queue(g_linux_wlan->strInterfaceInfo[0].wilc_netdev);
-		netif_stop_queue(g_linux_wlan->strInterfaceInfo[1].wilc_netdev);
+		netif_stop_queue(wilc->vif[0].ndev);
+		netif_stop_queue(wilc->vif[1].ndev);
 	}
 
 	return 0;
@@ -2201,9 +1427,10 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 
 int mac_close(struct net_device *ndev)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	perInterface_wlan_t *nic;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct host_if_drv *pstrWFIDrv;
+	struct wilc *wl;
 
 	nic = netdev_priv(ndev);
 
@@ -2213,18 +1440,19 @@ int mac_close(struct net_device *ndev)
 	}
 
 	priv = wiphy_priv(nic->wilc_netdev->ieee80211_ptr->wiphy);
+	wl = nic->wilc;
 
 	if (priv == NULL) {
 		PRINT_ER("priv = NULL\n");
 		return 0;
 	}
 
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 	PRINT_D(GENERIC_DBG, "Mac close\n");
 
-	if (g_linux_wlan == NULL) {
-		PRINT_ER("g_linux_wlan = NULL\n");
+	if (!wl) {
+		PRINT_ER("wl = NULL\n");
 		return 0;
 	}
 
@@ -2233,8 +1461,8 @@ int mac_close(struct net_device *ndev)
 		return 0;
 	}
 
-	if ((g_linux_wlan->open_ifcs) > 0) {
-		g_linux_wlan->open_ifcs--;
+	if ((wl->open_ifcs) > 0) {
+		wl->open_ifcs--;
 	} else {
 		PRINT_ER("ERROR: MAC close called while number of opened interfaces is zero\n");
 		return 0;
@@ -2244,23 +1472,17 @@ int mac_close(struct net_device *ndev)
 		/* Stop the network interface queue */
 		netif_stop_queue(nic->wilc_netdev);
 
-		#ifdef USE_WIRELESS
-		WILC_WFI_DeInitHostInt(nic->wilc_netdev);
-		#endif
+		wilc_deinit_host_int(nic->wilc_netdev);
 	}
 
-	if (g_linux_wlan->open_ifcs == 0) {
+	if (wl->open_ifcs == 0) {
 		PRINT_D(GENERIC_DBG, "Deinitializing wilc1000\n");
-		g_linux_wlan->close = 1;
-		wilc1000_wlan_deinit(g_linux_wlan);
-		#ifdef USE_WIRELESS
-		#ifdef WILC_AP_EXTERNAL_MLME
+		wl->close = 1;
+		wilc1000_wlan_deinit(ndev);
 		WILC_WFI_deinit_mon_interface();
-		#endif
-		#endif
 	}
 
-	linux_wlan_unlock(&close_exit_sync);
+	up(&close_exit_sync);
 	nic->mac_opened = 0;
 
 	return 0;
@@ -2273,18 +1495,17 @@ int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd)
 	s8 rssi;
 	u32 size = 0, length = 0;
 	perInterface_wlan_t *nic;
-	struct WILC_WFI_priv *priv;
-	s32 s32Error = WILC_SUCCESS;
+	struct wilc_priv *priv;
+	s32 s32Error = 0;
+	struct wilc *wilc;
 
 	/* struct iwreq *wrq = (struct iwreq *) req;	// tony moved to case SIOCSIWPRIV */
-	#ifdef USE_WIRELESS
 	nic = netdev_priv(ndev);
+	wilc = nic->wilc;
 
-	if (!g_linux_wlan->wilc1000_initialized)
+	if (!wilc->initialized)
 		return 0;
 
-	#endif
-
 	switch (cmd) {
 
 	/* ]] 2013-06-24 */
@@ -2297,19 +1518,14 @@ int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd)
 		if (size && wrq->u.data.pointer) {
 
 			buff = memdup_user(wrq->u.data.pointer, wrq->u.data.length);
-			if (IS_ERR(buff)) {
-				s32Error = PTR_ERR(buff);
-				goto done;
-			}
+			if (IS_ERR(buff))
+				return PTR_ERR(buff);
 
 			if (strncasecmp(buff, "RSSI", length) == 0) {
-
-					#ifdef USE_WIRELESS
 				priv = wiphy_priv(nic->wilc_netdev->ieee80211_ptr->wiphy);
 				s32Error = host_int_get_rssi(priv->hWILCWFIDrv, &(rssi));
 				if (s32Error)
 					PRINT_ER("Failed to send get rssi param's message queue ");
-					#endif
 				PRINT_INFO(GENERIC_DBG, "RSSI :%d\n", rssi);
 
 				/*Rounding up the rssi negative value*/
@@ -2342,21 +1558,17 @@ done:
 	return s32Error;
 }
 
-void frmw_to_linux(uint8_t *buff, uint32_t size, uint32_t pkt_offset)
+void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset)
 {
 
 	unsigned int frame_len = 0;
 	int stats;
 	unsigned char *buff_to_send = NULL;
 	struct sk_buff *skb;
-#ifndef TCP_ENHANCEMENTS
-	char *pu8UdpBuffer;
-	struct iphdr *ih;
-#endif
 	struct net_device *wilc_netdev;
 	perInterface_wlan_t *nic;
 
-	wilc_netdev = GetIfHandler(buff);
+	wilc_netdev = GetIfHandler(wilc, buff);
 	if (wilc_netdev == NULL)
 		return;
 
@@ -2375,10 +1587,8 @@ void frmw_to_linux(uint8_t *buff, uint32_t size, uint32_t pkt_offset)
 			return;
 		}
 
-		skb_reserve(skb, (unsigned int)skb->data & 0x3);
-
-		if (g_linux_wlan == NULL || wilc_netdev == NULL)
-			PRINT_ER("wilc_netdev in g_linux_wlan is NULL");
+		if (wilc == NULL || wilc_netdev == NULL)
+			PRINT_ER("wilc_netdev in wilc is NULL");
 		skb->dev = wilc_netdev;
 
 		if (skb->dev == NULL)
@@ -2399,24 +1609,7 @@ void frmw_to_linux(uint8_t *buff, uint32_t size, uint32_t pkt_offset)
 
 		/* nic = netdev_priv(wilc_netdev); */
 
-#ifdef USE_WIRELESS
-		/*	if(nic->monitor_flag)
-		 *      {
-		 *              WILC_WFI_monitor_rx(nic->wilc_netdev,skb);
-		 *              return;
-		 *      }*/
-#endif
 		skb->protocol = eth_type_trans(skb, wilc_netdev);
-			#ifndef TCP_ENHANCEMENTS
-		/*get source and dest ip addresses*/
-		ih = (struct iphdr *)(skb->data + sizeof(struct ethhdr));
-
-		pu8UdpBuffer = (char *)ih + sizeof(struct iphdr);
-		if (buff_to_send[35] == 67 && buff_to_send[37] == 68)
-			PRINT_D(RX_DBG, "DHCP Message received\n");
-		if (buff_to_send[12] == 0x88 && buff_to_send[13] == 0x8e)
-			PRINT_D(GENERIC_DBG, "eapol received\n");
-			#endif
 		/* Send the packet to the stack by giving it to the bridge */
 		nic->netstats.rx_packets++;
 		nic->netstats.rx_bytes += frame_len;
@@ -2424,56 +1617,86 @@ void frmw_to_linux(uint8_t *buff, uint32_t size, uint32_t pkt_offset)
 		stats = netif_rx(skb);
 		PRINT_D(RX_DBG, "netif_rx ret value is: %d\n", stats);
 	}
-		#ifndef TCP_ENHANCEMENTS
-	else
-		PRINT_ER("Discard sending packet with len = %d\n", size);
-		#endif
 }
 
-void WILC_WFI_mgmt_rx(uint8_t *buff, uint32_t size)
+void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size)
 {
 	int i = 0;
 	perInterface_wlan_t *nic;
 
-	/*BugID_5450*/
 	/*Pass the frame on the monitor interface, if any.*/
 	/*Otherwise, pass it on p2p0 netdev, if registered on it*/
-	for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
-		nic = netdev_priv(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+	for (i = 0; i < wilc->vif_num; i++) {
+		nic = netdev_priv(wilc->vif[i].ndev);
 		if (nic->monitor_flag) {
 			WILC_WFI_monitor_rx(buff, size);
 			return;
 		}
 	}
 
-	#ifdef WILC_P2P
-	nic = netdev_priv(g_linux_wlan->strInterfaceInfo[1].wilc_netdev); /* p2p0 */
+	nic = netdev_priv(wilc->vif[1].ndev); /* p2p0 */
 	if ((buff[0] == nic->g_struct_frame_reg[0].frame_type && nic->g_struct_frame_reg[0].reg) ||
 	    (buff[0] == nic->g_struct_frame_reg[1].frame_type && nic->g_struct_frame_reg[1].reg))
-		WILC_WFI_p2p_rx(g_linux_wlan->strInterfaceInfo[1].wilc_netdev, buff, size);
-	#endif
+		WILC_WFI_p2p_rx(wilc->vif[1].ndev, buff, size);
 }
 
-int wilc_netdev_init(void)
+void wl_wlan_cleanup(void)
 {
+	int i = 0;
+	perInterface_wlan_t *nic[NUM_CONCURRENT_IFC];
 
+	if (g_linux_wlan &&
+	   (g_linux_wlan->vif[0].ndev || g_linux_wlan->vif[1].ndev)) {
+		unregister_inetaddr_notifier(&g_dev_notifier);
+
+		for (i = 0; i < NUM_CONCURRENT_IFC; i++)
+			nic[i] = netdev_priv(g_linux_wlan->vif[i].ndev);
+	}
+
+	if (g_linux_wlan && g_linux_wlan->firmware)
+		release_firmware(g_linux_wlan->firmware);
+
+	if (g_linux_wlan &&
+	   (g_linux_wlan->vif[0].ndev || g_linux_wlan->vif[1].ndev)) {
+		linux_wlan_lock_timeout(&close_exit_sync, 12 * 1000);
+
+		for (i = 0; i < NUM_CONCURRENT_IFC; i++)
+			if (g_linux_wlan->vif[i].ndev)
+				if (nic[i]->mac_opened)
+					mac_close(g_linux_wlan->vif[i].ndev);
+
+		for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
+			unregister_netdev(g_linux_wlan->vif[i].ndev);
+			wilc_free_wiphy(g_linux_wlan->vif[i].ndev);
+			free_netdev(g_linux_wlan->vif[i].ndev);
+		}
+	}
+
+	kfree(g_linux_wlan);
+
+#if defined(WILC_DEBUGFS)
+	wilc_debugfs_remove();
+#endif
+	linux_wlan_device_detection(0);
+	linux_wlan_device_power(0);
+}
+
+int wilc_netdev_init(struct wilc **wilc)
+{
 	int i;
 	perInterface_wlan_t *nic;
 	struct net_device *ndev;
 
-	linux_wlan_init_lock("close_exit_sync", &close_exit_sync, 0);
+	sema_init(&close_exit_sync, 0);
 
 	/*create the common structure*/
-	g_linux_wlan = WILC_MALLOC(sizeof(linux_wlan_t));
-	memset(g_linux_wlan, 0, sizeof(linux_wlan_t));
-
-	/*Reset interrupt count debug*/
-	int_rcvdU = 0;
-	int_rcvdB = 0;
-	int_clrd = 0;
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
+	g_linux_wlan = kzalloc(sizeof(*g_linux_wlan), GFP_KERNEL);
+	if (!g_linux_wlan)
+		return -ENOMEM;
+
+	*wilc = g_linux_wlan;
+
 	register_inetaddr_notifier(&g_dev_notifier);
-	#endif
 
 	for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
 		/*allocate first ethernet device with perinterface_wlan_t as its private data*/
@@ -2498,17 +1721,17 @@ int wilc_netdev_init(void)
 		} else
 			strcpy(ndev->name, "p2p%d");
 
-		nic->u8IfIdx = g_linux_wlan->u8NoIfcs;
+		nic->u8IfIdx = g_linux_wlan->vif_num;
 		nic->wilc_netdev = ndev;
-		g_linux_wlan->strInterfaceInfo[g_linux_wlan->u8NoIfcs].wilc_netdev = ndev;
-		g_linux_wlan->u8NoIfcs++;
+		nic->wilc = *wilc;
+		g_linux_wlan->vif[g_linux_wlan->vif_num].ndev = ndev;
+		g_linux_wlan->vif_num++;
 		ndev->netdev_ops = &wilc_netdev_ops;
 
-		#ifdef USE_WIRELESS
 		{
 			struct wireless_dev *wdev;
 			/*Register WiFi*/
-			wdev = WILC_WFI_WiphyRegister(ndev);
+			wdev = wilc_create_wiphy(ndev);
 
 			#ifdef WILC_SDIO
 			/* set netdev, tony */
@@ -2530,7 +1753,6 @@ int wilc_netdev_init(void)
 			nic->netstats.tx_bytes = 0;
 
 		}
-		#endif
 
 		if (register_netdev(ndev)) {
 			PRINT_ER("Device couldn't be registered - %s\n", ndev->name);
@@ -2558,6 +1780,10 @@ int wilc_netdev_init(void)
 /*The 1st function called after module inserted*/
 static int __init init_wilc_driver(void)
 {
+#ifdef WILC_SPI
+	struct wilc *wilc;
+#endif
+
 #if defined(WILC_DEBUGFS)
 	if (wilc_debugfs_init() < 0) {
 		PRINT_D(GENERIC_DBG, "fail to create debugfs for wilc driver\n");
@@ -2584,7 +1810,7 @@ static int __init init_wilc_driver(void)
 	}
 #else
 	PRINT_D(INIT_DBG, "Initializing netdev\n");
-	if (wilc_netdev_init())
+	if (wilc_netdev_init(&wilc))
 		PRINT_ER("Couldn't initialize netdev\n");
 	return 0;
 #endif
@@ -2593,84 +1819,13 @@ late_initcall(init_wilc_driver);
 
 static void __exit exit_wilc_driver(void)
 {
-	int i = 0;
-	perInterface_wlan_t *nic[NUM_CONCURRENT_IFC] = {NULL,};
-	#define CLOSE_TIMEOUT (12 * 1000)
-
-	if ((g_linux_wlan != NULL) && (((g_linux_wlan->strInterfaceInfo[0].wilc_netdev) != NULL)
-				       || ((g_linux_wlan->strInterfaceInfo[1].wilc_netdev) != NULL))) {
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
-		unregister_inetaddr_notifier(&g_dev_notifier);
-	#endif
-
-		for (i = 0; i < NUM_CONCURRENT_IFC; i++)
-			nic[i] = netdev_priv(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-	}
-
-	if ((g_linux_wlan != NULL) && g_linux_wlan->wilc_firmware != NULL) {
-		release_firmware(g_linux_wlan->wilc_firmware);
-		g_linux_wlan->wilc_firmware = NULL;
-	}
-
-	if ((g_linux_wlan != NULL) && (((g_linux_wlan->strInterfaceInfo[0].wilc_netdev) != NULL)
-				       || ((g_linux_wlan->strInterfaceInfo[1].wilc_netdev) != NULL))) {
-		PRINT_D(INIT_DBG, "Waiting for mac_close ....\n");
-
-		if (linux_wlan_lock_timeout(&close_exit_sync, CLOSE_TIMEOUT) < 0)
-			PRINT_D(INIT_DBG, "Closed TimedOUT\n");
-		else
-			PRINT_D(INIT_DBG, "mac_closed\n");
-
-		for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
-			/* close all opened interfaces */
-			if (g_linux_wlan->strInterfaceInfo[i].wilc_netdev != NULL) {
-				if (nic[i]->mac_opened)
-					mac_close(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-			}
-		}
-		for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
-			PRINT_D(INIT_DBG, "Unregistering netdev %p\n", g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-			unregister_netdev(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-			#ifdef USE_WIRELESS
-			PRINT_D(INIT_DBG, "Freeing Wiphy...\n");
-			WILC_WFI_WiphyFree(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-			#endif
-			PRINT_D(INIT_DBG, "Freeing netdev...\n");
-			free_netdev(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
-		}
-	}
-
-#ifdef USE_WIRELESS
-#ifdef WILC_AP_EXTERNAL_MLME
-	/* Bug 4600 : WILC_WFI_deinit_mon_interface was already called at mac_close */
-	/* WILC_WFI_deinit_mon_interface(); */
-#endif
-#endif
-
-	/* if(g_linux_wlan->open_ifcs==0) */
-	{
-	#ifndef WILC_SDIO
-		PRINT_D(INIT_DBG, "SPI unregsiter...\n");
-		spi_unregister_driver(&wilc_bus);
-	#else
-		PRINT_D(INIT_DBG, "SDIO unregsiter...\n");
-		sdio_unregister_driver(&wilc_bus);
-	#endif
-
-		linux_wlan_deinit_lock(&close_exit_sync);
-		if (g_linux_wlan != NULL) {
-			kfree(g_linux_wlan);
-			g_linux_wlan = NULL;
-		}
-		printk("Module_exit Done.\n");
-
-#if defined(WILC_DEBUGFS)
-		wilc_debugfs_remove();
+#ifndef WILC_SDIO
+	PRINT_D(INIT_DBG, "SPI unregister...\n");
+	spi_unregister_driver(&wilc_bus);
+#else
+	PRINT_D(INIT_DBG, "SDIO unregister...\n");
+	sdio_unregister_driver(&wilc_bus);
 #endif
-
-		linux_wlan_device_detection(0);
-		linux_wlan_device_power(0);
-	}
 }
 module_exit(exit_wilc_driver);
 
diff --git a/drivers/staging/wilc1000/linux_wlan_common.h b/drivers/staging/wilc1000/linux_wlan_common.h
index e6ebf3e89..2b76e41eb 100644
--- a/drivers/staging/wilc1000/linux_wlan_common.h
+++ b/drivers/staging/wilc1000/linux_wlan_common.h
@@ -12,7 +12,6 @@ enum debug_region {
 	RX_debug,
 	Lock_debug,
 	Tcp_enhance,
-	/*Added by amr - BugID_4720*/
 	Spin_debug,
 
 	Init_debug,
@@ -45,10 +44,10 @@ void wilc_debugfs_remove(void);
 extern atomic_t REGION;
 extern atomic_t DEBUG_LEVEL;
 
-#define DEBUG           (1 << 0)
-#define INFO            (1 << 1)
-#define WRN             (1 << 2)
-#define ERR             (1 << 3)
+#define DEBUG           BIT(0)
+#define INFO            BIT(1)
+#define WRN             BIT(2)
+#define ERR             BIT(3)
 
 #define PRINT_D(region, ...)						\
 	do {								\
@@ -135,12 +134,7 @@ extern atomic_t DEBUG_LEVEL;
 
 #define WILC_MULTICAST_TABLE_SIZE	8
 
-#if defined (NM73131_0_BOARD)
-
-#define MODALIAS "wilc_spi"
-#define GPIO_NUM	IRQ_WILC1000_GPIO
-
-#elif defined (BEAGLE_BOARD)
+#if defined (BEAGLE_BOARD)
 	#define SPI_CHANNEL	4
 
 	#if SPI_CHANNEL == 4
@@ -150,9 +144,6 @@ extern atomic_t DEBUG_LEVEL;
 		#define MODALIAS	"wilc_spi3"
 		#define GPIO_NUM	133
 	#endif
-#elif defined(PANDA_BOARD)
-	#define MODALIAS	"WILC_SPI"
-	#define GPIO_NUM	139
 #elif defined(PLAT_WMS8304)             /* rachel */
 	#define MODALIAS	"wilc_spi"
 	#define GPIO_NUM	139
@@ -176,7 +167,4 @@ extern atomic_t DEBUG_LEVEL;
 	#define MODALIAS	"WILC_SPI"
 	#define GPIO_NUM	0x44
 #endif
-
-
-void linux_wlan_enable_irq(void);
 #endif
diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.c b/drivers/staging/wilc1000/linux_wlan_sdio.c
index 37f31f455..4aff953a8 100644
--- a/drivers/staging/wilc1000/linux_wlan_sdio.c
+++ b/drivers/staging/wilc1000/linux_wlan_sdio.c
@@ -8,15 +8,9 @@
 
 
 
-#if defined (NM73131_0_BOARD)
-#define SDIO_MODALIAS "wilc_sdio"
-#else
 #define SDIO_MODALIAS "wilc1000_sdio"
-#endif
 
-#if defined (NM73131_0_BOARD)
- #define MAX_SPEED 50000000
-#elif defined(CUSTOMER_PLATFORM)
+#if defined(CUSTOMER_PLATFORM)
 /* TODO : User have to stable bus clock as user's environment. */
  #ifdef MAX_BUS_SPEED
  #define MAX_SPEED MAX_BUS_SPEED
@@ -27,11 +21,12 @@
  #define MAX_SPEED (6 * 1000000) /* Max 50M */
 #endif
 
+struct wilc_sdio {
+	struct sdio_func *func;
+	struct wilc *wilc;
+};
 
 struct sdio_func *local_sdio_func;
-extern linux_wlan_t *g_linux_wlan;
-extern int wilc_netdev_init(void);
-extern void wilc_handle_isr(void);
 
 static unsigned int sdio_default_speed;
 
@@ -40,14 +35,19 @@ static unsigned int sdio_default_speed;
 
 static const struct sdio_device_id wilc_sdio_ids[] = {
 	{ SDIO_DEVICE(SDIO_VENDOR_ID_WILC, SDIO_DEVICE_ID_WILC) },
+	{ },
 };
 
 
 static void wilc_sdio_interrupt(struct sdio_func *func)
 {
+	struct wilc_sdio *wl_sdio;
+
+	wl_sdio = sdio_get_drvdata(func);
+
 #ifndef WILC_SDIO_IRQ_GPIO
 	sdio_release_host(func);
-	wilc_handle_isr();
+	wilc_handle_isr(wl_sdio->wilc);
 	sdio_claim_host(func);
 #endif
 }
@@ -116,25 +116,26 @@ int linux_sdio_cmd53(sdio_cmd53_t *cmd)
 	return 1;
 }
 
-volatile int probe; /* COMPLEMENT_BOOT */
 static int linux_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
 {
+	struct wilc_sdio *wl_sdio;
+	struct wilc *wilc;
+
 	PRINT_D(INIT_DBG, "probe function\n");
+	wl_sdio = kzalloc(sizeof(struct wilc_sdio), GFP_KERNEL);
+	if (!wl_sdio)
+		return -ENOMEM;
 
-#ifdef COMPLEMENT_BOOT
-	if (local_sdio_func != NULL) {
-		local_sdio_func = func;
-		probe = 1;
-		PRINT_D(INIT_DBG, "local_sdio_func isn't NULL\n");
-		return 0;
-	}
-#endif
 	PRINT_D(INIT_DBG, "Initializing netdev\n");
 	local_sdio_func = func;
-	if (wilc_netdev_init()) {
+	if (wilc_netdev_init(&wilc)) {
 		PRINT_ER("Couldn't initialize netdev\n");
+		kfree(wl_sdio);
 		return -1;
 	}
+	wl_sdio->func = func;
+	wl_sdio->wilc = wilc;
+	sdio_set_drvdata(func, wl_sdio);
 
 	printk("Driver Initializing success\n");
 	return 0;
@@ -142,10 +143,11 @@ static int linux_sdio_probe(struct sdio_func *func, const struct sdio_device_id
 
 static void linux_sdio_remove(struct sdio_func *func)
 {
-	/**
-	 *      TODO
-	 **/
+	struct wilc_sdio *wl_sdio;
 
+	wl_sdio = sdio_get_drvdata(func);
+	wl_wlan_cleanup();
+	kfree(wl_sdio);
 }
 
 struct sdio_driver wilc_bus = {
@@ -194,6 +196,7 @@ void disable_sdio_interrupt(void)
 static int linux_sdio_set_speed(int speed)
 {
 	struct mmc_ios ios;
+
 	sdio_claim_host(local_sdio_func);
 
 	memcpy((void *)&ios, (void *)&local_sdio_func->card->host->ios, sizeof(struct mmc_ios));
diff --git a/drivers/staging/wilc1000/linux_wlan_spi.c b/drivers/staging/wilc1000/linux_wlan_spi.c
index 236669cfc..039d06192 100644
--- a/drivers/staging/wilc1000/linux_wlan_spi.c
+++ b/drivers/staging/wilc1000/linux_wlan_spi.c
@@ -5,11 +5,12 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/cdev.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <linux/device.h>
 #include <linux/spi/spi.h>
 
 #include "linux_wlan_common.h"
+#include "linux_wlan_spi.h"
 
 #define USE_SPI_DMA     0       /* johnny add */
 
@@ -38,7 +39,7 @@
  #define MAX_SPEED 6000000
 #endif /* WILC_ASIC_A0 */
 
-static uint32_t SPEED = MIN_SPEED;
+static u32 SPEED = MIN_SPEED;
 
 struct spi_device *wilc_spi_dev;
 void linux_spi_deinit(void *vp);
@@ -113,57 +114,20 @@ int linux_spi_init(void *vp)
 #define TXRX_PHASE_SIZE (4096)
 #endif
 
-#if defined (NM73131_0_BOARD)
+#if defined(TXRX_PHASE_SIZE)
 
-int linux_spi_write(uint8_t *b, uint32_t len)
+int linux_spi_write(u8 *b, u32 len)
 {
-
 	int ret;
 
 	if (len > 0 && b != NULL) {
-		struct spi_message msg;
-		PRINT_D(BUS_DBG, "Request writing %d bytes\n", len);
-		struct spi_transfer tr = {
-			.tx_buf = b,
-			.len = len,
-			.speed_hz = SPEED,
-			.delay_usecs = 0,
-		};
-
-		spi_message_init(&msg);
-		spi_message_add_tail(&tr, &msg);
-		ret = spi_sync(wilc_spi_dev, &msg);
-		if (ret < 0) {
-			PRINT_ER("SPI transaction failed\n");
-		}
-
-	} else {
-		PRINT_ER("can't write data with the following length: %d\n", len);
-		PRINT_ER("FAILED due to NULL buffer or ZERO length check the following length: %d\n", len);
-		ret = -1;
-	}
-
-	/* change return value to match WILC interface */
-	(ret < 0) ? (ret = 0) : (ret = 1);
-
-
-	return ret;
-}
-
-#elif defined(TXRX_PHASE_SIZE)
-
-int linux_spi_write(uint8_t *b, uint32_t len)
-{
-	int ret;
-	if (len > 0 && b != NULL) {
 		int i = 0;
 		int blk = len / TXRX_PHASE_SIZE;
 		int remainder = len % TXRX_PHASE_SIZE;
 
 		char *r_buffer = kzalloc(TXRX_PHASE_SIZE, GFP_KERNEL);
-		if (!r_buffer) {
-			PRINT_ER("Failed to allocate memory for r_buffer\n");
-		}
+		if (!r_buffer)
+			return -ENOMEM;
 
 		if (blk) {
 			while (i < blk)	{
@@ -229,7 +193,7 @@ int linux_spi_write(uint8_t *b, uint32_t len)
 }
 
 #else
-int linux_spi_write(uint8_t *b, uint32_t len)
+int linux_spi_write(u8 *b, u32 len)
 {
 
 	int ret;
@@ -243,9 +207,9 @@ int linux_spi_write(uint8_t *b, uint32_t len)
 			.delay_usecs = 0,
 		};
 		char *r_buffer = kzalloc(len, GFP_KERNEL);
-		if (!r_buffer) {
-			PRINT_ER("Failed to allocate memory for r_buffer\n");
-		}
+		if (!r_buffer)
+			return -ENOMEM;
+
 		tr.rx_buf = r_buffer;
 		PRINT_D(BUS_DBG, "Request writing %d bytes\n", len);
 
@@ -278,42 +242,9 @@ int linux_spi_write(uint8_t *b, uint32_t len)
 
 #endif
 
-#if defined (NM73131_0_BOARD)
+#if defined(TXRX_PHASE_SIZE)
 
-int linux_spi_read(unsigned char *rb, unsigned long rlen)
-{
-
-	int ret;
-
-	if (rlen > 0) {
-		struct spi_message msg;
-		struct spi_transfer tr = {
-			.rx_buf = rb,
-			.len = rlen,
-			.speed_hz = SPEED,
-			.delay_usecs = 0,
-
-		};
-
-		spi_message_init(&msg);
-		spi_message_add_tail(&tr, &msg);
-		ret = spi_sync(wilc_spi_dev, &msg);
-		if (ret < 0) {
-			PRINT_ER("SPI transaction failed\n");
-		}
-	} else {
-		PRINT_ER("can't read data with the following length: %ld\n", rlen);
-		ret = -1;
-	}
-	/* change return value to match WILC interface */
-	(ret < 0) ? (ret = 0) : (ret = 1);
-
-	return ret;
-}
-
-#elif defined(TXRX_PHASE_SIZE)
-
-int linux_spi_read(unsigned char *rb, unsigned long rlen)
+int linux_spi_read(u8 *rb, u32 rlen)
 {
 	int ret;
 
@@ -324,9 +255,8 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
 		int remainder = rlen % TXRX_PHASE_SIZE;
 
 		char *t_buffer = kzalloc(TXRX_PHASE_SIZE, GFP_KERNEL);
-		if (!t_buffer) {
-			PRINT_ER("Failed to allocate memory for t_buffer\n");
-		}
+		if (!t_buffer)
+			return -ENOMEM;
 
 		if (blk) {
 			while (i < blk)	{
@@ -378,7 +308,7 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
 
 		kfree(t_buffer);
 	} else {
-		PRINT_ER("can't read data with the following length: %ld\n", rlen);
+		PRINT_ER("can't read data with the following length: %u\n", rlen);
 		ret = -1;
 	}
 	/* change return value to match WILC interface */
@@ -388,7 +318,7 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
 }
 
 #else
-int linux_spi_read(unsigned char *rb, unsigned long rlen)
+int linux_spi_read(u8 *rb, u32 rlen)
 {
 
 	int ret;
@@ -403,9 +333,9 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
 
 		};
 		char *t_buffer = kzalloc(rlen, GFP_KERNEL);
-		if (!t_buffer) {
-			PRINT_ER("Failed to allocate memory for t_buffer\n");
-		}
+		if (!t_buffer)
+			return -ENOMEM;
+
 		tr.tx_buf = t_buffer;
 
 		memset(&msg, 0, sizeof(msg));
@@ -422,7 +352,7 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
 		}
 		kfree(t_buffer);
 	} else {
-		PRINT_ER("can't read data with the following length: %ld\n", rlen);
+		PRINT_ER("can't read data with the following length: %u\n", rlen);
 		ret = -1;
 	}
 	/* change return value to match WILC interface */
@@ -433,7 +363,7 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
 
 #endif
 
-int linux_spi_write_read(unsigned char *wb, unsigned char *rb, unsigned int rlen)
+int linux_spi_write_read(u8 *wb, u8 *rb, u32 rlen)
 {
 
 	int ret;
@@ -461,7 +391,7 @@ int linux_spi_write_read(unsigned char *wb, unsigned char *rb, unsigned int rlen
 			PRINT_ER("SPI transaction failed\n");
 		}
 	} else {
-		PRINT_ER("can't read data with the following length: %d\n", rlen);
+		PRINT_ER("can't read data with the following length: %u\n", rlen);
 		ret = -1;
 	}
 	/* change return value to match WILC interface */
diff --git a/drivers/staging/wilc1000/linux_wlan_spi.h b/drivers/staging/wilc1000/linux_wlan_spi.h
index 0ecad477d..735678529 100644
--- a/drivers/staging/wilc1000/linux_wlan_spi.h
+++ b/drivers/staging/wilc1000/linux_wlan_spi.h
@@ -7,8 +7,8 @@ extern struct spi_driver wilc_bus;
 
 int linux_spi_init(void *vp);
 void linux_spi_deinit(void *vp);
-int linux_spi_write(uint8_t *b, uint32_t len);
-int linux_spi_read(uint8_t *rb, uint32_t rlen);
-int linux_spi_write_read(unsigned char *wb, unsigned char *rb, unsigned int rlen);
+int linux_spi_write(u8 *b, u32 len);
+int linux_spi_read(u8 *rb, u32 rlen);
+int linux_spi_write_read(u8 *wb, u8 *rb, u32 rlen);
 int linux_spi_set_max_speed(void);
 #endif
diff --git a/drivers/staging/wilc1000/wilc_errorsupport.h b/drivers/staging/wilc1000/wilc_errorsupport.h
deleted file mode 100644
index b9517dc7f..000000000
--- a/drivers/staging/wilc1000/wilc_errorsupport.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef __WILC_ERRORSUPPORT_H__
-#define __WILC_ERRORSUPPORT_H__
-
-/*!
- *  @file		wilc_errorsupport.h
- *  @brief		Error reporting and handling support
- *  @author		syounan
- *  @sa			wilc_oswrapper.h top level OS wrapper file
- *  @date		10 Aug 2010
- *  @version		1.0
- */
-
-#include "linux_wlan_common.h"
-
-/* Psitive Numbers to indicate sucess with special status */
-#define WILC_ALREADY_EXSIT	(+100)    /** The requested object already exists */
-
-/* Generic success will return 0 */
-#define WILC_SUCCESS	0       /** Generic success */
-
-/* Negative numbers to indicate failures */
-#define WILC_FAIL			-100 /** Generic Fail */
-#define WILC_BUSY			-101 /** Busy with another operation*/
-#define WILC_INVALID_ARGUMENT		-102 /** A given argument is invalid*/
-#define WILC_INVALID_STATE		-103 /** An API request would violate the Driver state machine (i.e. to start PID while not camped)*/
-#define WILC_BUFFER_OVERFLOW		-104 /** In copy operations if the copied data is larger than the allocated buffer*/
-#define WILC_NULL_PTR			-105 /** null pointer is passed or used */
-#define WILC_EMPTY			-107
-#define WILC_FULL			-108
-#define WILC_TIMEOUT			-109
-#define WILC_CANCELED			-110 /** The required operation have been canceled by the user*/
-#define WILC_INVALID_FILE		-112 /** The Loaded file is corruped or having an invalid format */
-#define WILC_NOT_FOUND			-113 /** Cant find the file to load */
-#define WILC_NO_MEM			-114
-#define WILC_UNSUPPORTED_VERSION	-115
-#define WILC_FILE_EOF			-116
-
-
-/* Error type */
-typedef s32 WILC_ErrNo;
-
-#define WILC_IS_ERR(__status__) (__status__ < WILC_SUCCESS)
-
-#define WILC_ERRORCHECK(__status__) do { \
-		if (WILC_IS_ERR(__status__)) { \
-			PRINT_ER("PRINT_ER(%d)\n", __status__);	\
-			goto ERRORHANDLER; \
-		} \
-} while (0)
-
-#define WILC_ERRORREPORT(__status__, __err__) do { \
-		PRINT_ER("PRINT_ER(%d)\n", __err__); \
-		__status__ = __err__; \
-		goto ERRORHANDLER; \
-} while (0)
-
-#define  WILC_NULLCHECK(__status__, __ptr__)	do { \
-		if (__ptr__ == NULL) { \
-			WILC_ERRORREPORT(__status__, WILC_NULL_PTR); \
-		} \
-} while (0)
-
-#define WILC_CATCH(__status__) \
-ERRORHANDLER: \
-	if (WILC_IS_ERR(__status__)) \
-
-#endif
diff --git a/drivers/staging/wilc1000/wilc_exported_buf.c b/drivers/staging/wilc1000/wilc_exported_buf.c
deleted file mode 100644
index c3f6a0a1c..000000000
--- a/drivers/staging/wilc1000/wilc_exported_buf.c
+++ /dev/null
@@ -1,71 +0,0 @@
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-
-#define LINUX_RX_SIZE	(96 * 1024)
-#define LINUX_TX_SIZE	(64 * 1024)
-#define WILC1000_FW_SIZE (4 * 1024)
-
-#define MALLOC_WILC_BUFFER(name, size)	\
-	exported_ ## name = kmalloc(size, GFP_KERNEL);	  \
-	if (!exported_ ## name) {   \
-		printk("fail to alloc: %s memory\n", exported_ ## name);  \
-		return -ENOBUFS;	\
-	}
-
-#define FREE_WILC_BUFFER(name)	\
-	kfree(exported_ ## name);
-
-/*
- * Add necessary buffer pointers
- */
-void *exported_g_tx_buf;
-void *exported_g_rx_buf;
-void *exported_g_fw_buf;
-
-void *get_tx_buffer(void)
-{
-	return exported_g_tx_buf;
-}
-EXPORT_SYMBOL(get_tx_buffer);
-
-void *get_rx_buffer(void)
-{
-	return exported_g_rx_buf;
-}
-EXPORT_SYMBOL(get_rx_buffer);
-
-void *get_fw_buffer(void)
-{
-	return exported_g_fw_buf;
-}
-EXPORT_SYMBOL(get_fw_buffer);
-
-static int __init wilc_module_init(void)
-{
-	printk("wilc_module_init\n");
-	/*
-	 * alloc necessary memory
-	 */
-	MALLOC_WILC_BUFFER(g_tx_buf, LINUX_TX_SIZE)
-	MALLOC_WILC_BUFFER(g_rx_buf, LINUX_RX_SIZE)
-	MALLOC_WILC_BUFFER(g_fw_buf, WILC1000_FW_SIZE)
-
-	return 0;
-}
-
-static void __exit wilc_module_deinit(void)
-{
-	printk("wilc_module_deinit\n");
-	FREE_WILC_BUFFER(g_tx_buf)
-	FREE_WILC_BUFFER(g_rx_buf)
-	FREE_WILC_BUFFER(g_fw_buf)
-}
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("Tony Cho");
-MODULE_DESCRIPTION("WILC1xxx Memory Manager");
-pure_initcall(wilc_module_init);
-module_exit(wilc_module_deinit);
diff --git a/drivers/staging/wilc1000/wilc_memory.c b/drivers/staging/wilc1000/wilc_memory.c
deleted file mode 100644
index e90a95705..000000000
--- a/drivers/staging/wilc1000/wilc_memory.c
+++ /dev/null
@@ -1,16 +0,0 @@
-
-#include "wilc_memory.h"
-
-/*!
- *  @author	syounan
- *  @date	18 Aug 2010
- *  @version	1.0
- */
-void *WILC_MemoryAlloc(u32 u32Size, tstrWILC_MemoryAttrs *strAttrs,
-		       char *pcFileName, u32 u32LineNo)
-{
-	if (u32Size > 0)
-		return kmalloc(u32Size, GFP_ATOMIC);
-	else
-		return NULL;
-}
diff --git a/drivers/staging/wilc1000/wilc_memory.h b/drivers/staging/wilc1000/wilc_memory.h
deleted file mode 100644
index f19cec11a..000000000
--- a/drivers/staging/wilc1000/wilc_memory.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef __WILC_MEMORY_H__
-#define __WILC_MEMORY_H__
-
-/*!
- *  @file	wilc_memory.h
- *  @brief	Memory OS wrapper functionality
- *  @author	syounan
- *  @sa		wilc_oswrapper.h top level OS wrapper file
- *  @date	16 Aug 2010
- *  @version	1.0
- */
-
-#include <linux/types.h>
-#include <linux/slab.h>
-
-/*!
- *  @struct             tstrWILC_MemoryAttrs
- *  @brief		Memory API options
- *  @author		syounan
- *  @date		16 Aug 2010
- *  @version		1.0
- */
-typedef struct {
-} tstrWILC_MemoryAttrs;
-
-/*!
- *  @brief	Allocates a given size of bytes
- *  @param[in]	u32Size size of memory in bytes to be allocated
- *  @param[in]	strAttrs Optional attributes, NULL for default
- *              if not NULL, pAllocationPool should point to the pool to use for
- *              this allocation. if NULL memory will be allocated directly from
- *              the system
- *  @param[in]	pcFileName file name of the calling code for debugging
- *  @param[in]	u32LineNo line number of the calling code for debugging
- *  @return	The new allocated block, NULL if allocation fails
- *  @note	It is recommended to use of of the wrapper macros instead of
- *              calling this function directly
- *  @sa		sttrWILC_MemoryAttrs
- *  @sa		WILC_MALLOC
- *  @sa		WILC_MALLOC_EX
- *  @author	syounan
- *  @date	16 Aug 2010
- *  @version	1.0
- */
-void *WILC_MemoryAlloc(u32 u32Size, tstrWILC_MemoryAttrs *strAttrs,
-		       char *pcFileName, u32 u32LineNo);
-
-/*!
- * @brief	standrad malloc wrapper with custom attributes
- */
-	#define WILC_MALLOC_EX(__size__, __attrs__) \
-	(WILC_MemoryAlloc( \
-		 (__size__), __attrs__, NULL, 0))
-
-
-/*!
- * @brief	standrad malloc wrapper with default attributes
- */
-#define WILC_MALLOC(__size__) \
-	WILC_MALLOC_EX(__size__, NULL)
-
-
-
-
-
-#endif
diff --git a/drivers/staging/wilc1000/wilc_msgqueue.c b/drivers/staging/wilc1000/wilc_msgqueue.c
index 70e4fa6a0..0eff121b8 100644
--- a/drivers/staging/wilc1000/wilc_msgqueue.c
+++ b/drivers/staging/wilc1000/wilc_msgqueue.c
@@ -1,6 +1,9 @@
 
 #include "wilc_msgqueue.h"
 #include <linux/spinlock.h>
+#include "linux_wlan_common.h"
+#include <linux/errno.h>
+#include <linux/slab.h>
 
 /*!
  *  @author		syounan
@@ -8,14 +11,14 @@
  *  @note		copied from FLO glue implementatuion
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueCreate(WILC_MsgQueueHandle *pHandle)
+int wilc_mq_create(WILC_MsgQueueHandle *pHandle)
 {
 	spin_lock_init(&pHandle->strCriticalSection);
 	sema_init(&pHandle->hSem, 0);
 	pHandle->pstrMessageList = NULL;
 	pHandle->u32ReceiversCount = 0;
 	pHandle->bExiting = false;
-	return WILC_SUCCESS;
+	return 0;
 }
 
 /*!
@@ -24,24 +27,24 @@ WILC_ErrNo WILC_MsgQueueCreate(WILC_MsgQueueHandle *pHandle)
  *  @note		copied from FLO glue implementatuion
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueDestroy(WILC_MsgQueueHandle *pHandle)
+int wilc_mq_destroy(WILC_MsgQueueHandle *pHandle)
 {
-
 	pHandle->bExiting = true;
 
 	/* Release any waiting receiver thread. */
 	while (pHandle->u32ReceiversCount > 0) {
-		up(&(pHandle->hSem));
+		up(&pHandle->hSem);
 		pHandle->u32ReceiversCount--;
 	}
 
-	while (pHandle->pstrMessageList != NULL) {
+	while (pHandle->pstrMessageList) {
 		Message *pstrMessge = pHandle->pstrMessageList->pstrNext;
+
 		kfree(pHandle->pstrMessageList);
 		pHandle->pstrMessageList = pstrMessge;
 	}
 
-	return WILC_SUCCESS;
+	return 0;
 }
 
 /*!
@@ -50,41 +53,47 @@ WILC_ErrNo WILC_MsgQueueDestroy(WILC_MsgQueueHandle *pHandle)
  *  @note		copied from FLO glue implementatuion
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueSend(WILC_MsgQueueHandle *pHandle,
+int wilc_mq_send(WILC_MsgQueueHandle *pHandle,
 			     const void *pvSendBuffer, u32 u32SendBufferSize)
 {
-	WILC_ErrNo s32RetStatus = WILC_SUCCESS;
 	unsigned long flags;
 	Message *pstrMessage = NULL;
 
-	if ((pHandle == NULL) || (u32SendBufferSize == 0) || (pvSendBuffer == NULL)) {
-		WILC_ERRORREPORT(s32RetStatus, WILC_INVALID_ARGUMENT);
+	if ((!pHandle) || (u32SendBufferSize == 0) || (!pvSendBuffer)) {
+		PRINT_ER("pHandle or pvSendBuffer is null\n");
+		return -EFAULT;
 	}
 
-	if (pHandle->bExiting == true) {
-		WILC_ERRORREPORT(s32RetStatus, WILC_FAIL);
+	if (pHandle->bExiting) {
+		PRINT_ER("pHandle fail\n");
+		return -EFAULT;
 	}
 
-	spin_lock_irqsave(&pHandle->strCriticalSection, flags);
-
 	/* construct a new message */
 	pstrMessage = kmalloc(sizeof(Message), GFP_ATOMIC);
-	WILC_NULLCHECK(s32RetStatus, pstrMessage);
+	if (!pstrMessage)
+		return -ENOMEM;
+
 	pstrMessage->u32Length = u32SendBufferSize;
 	pstrMessage->pstrNext = NULL;
-	pstrMessage->pvBuffer = WILC_MALLOC(u32SendBufferSize);
-	WILC_NULLCHECK(s32RetStatus, pstrMessage->pvBuffer);
-	memcpy(pstrMessage->pvBuffer, pvSendBuffer, u32SendBufferSize);
+	pstrMessage->pvBuffer = kmemdup(pvSendBuffer, u32SendBufferSize,
+					GFP_ATOMIC);
+	if (!pstrMessage->pvBuffer) {
+		kfree(pstrMessage);
+		return -ENOMEM;
+	}
 
+	spin_lock_irqsave(&pHandle->strCriticalSection, flags);
 
 	/* add it to the message queue */
-	if (pHandle->pstrMessageList == NULL) {
+	if (!pHandle->pstrMessageList) {
 		pHandle->pstrMessageList  = pstrMessage;
 	} else {
 		Message *pstrTailMsg = pHandle->pstrMessageList;
-		while (pstrTailMsg->pstrNext != NULL) {
+
+		while (pstrTailMsg->pstrNext)
 			pstrTailMsg = pstrTailMsg->pstrNext;
-		}
+
 		pstrTailMsg->pstrNext = pstrMessage;
 	}
 
@@ -92,95 +101,78 @@ WILC_ErrNo WILC_MsgQueueSend(WILC_MsgQueueHandle *pHandle,
 
 	up(&pHandle->hSem);
 
-	WILC_CATCH(s32RetStatus)
-	{
-		/* error occured, free any allocations */
-		if (pstrMessage != NULL) {
-			if (pstrMessage->pvBuffer != NULL) {
-				kfree(pstrMessage->pvBuffer);
-			}
-			kfree(pstrMessage);
-		}
-	}
-
-	return s32RetStatus;
+	return 0;
 }
 
-
-
 /*!
  *  @author		syounan
  *  @date		1 Sep 2010
  *  @note		copied from FLO glue implementatuion
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueRecv(WILC_MsgQueueHandle *pHandle,
+int wilc_mq_recv(WILC_MsgQueueHandle *pHandle,
 			     void *pvRecvBuffer, u32 u32RecvBufferSize,
 			     u32 *pu32ReceivedLength)
 {
-
 	Message *pstrMessage;
-	WILC_ErrNo s32RetStatus = WILC_SUCCESS;
+	int result = 0;
 	unsigned long flags;
-	if ((pHandle == NULL) || (u32RecvBufferSize == 0)
-	    || (pvRecvBuffer == NULL) || (pu32ReceivedLength == NULL)) {
-		WILC_ERRORREPORT(s32RetStatus, WILC_INVALID_ARGUMENT);
+
+	if ((!pHandle) || (u32RecvBufferSize == 0)
+	    || (!pvRecvBuffer) || (!pu32ReceivedLength)) {
+		PRINT_ER("pHandle or pvRecvBuffer is null\n");
+		return -EINVAL;
 	}
 
-	if (pHandle->bExiting == true) {
-		WILC_ERRORREPORT(s32RetStatus, WILC_FAIL);
+	if (pHandle->bExiting) {
+		PRINT_ER("pHandle fail\n");
+		return -EFAULT;
 	}
 
 	spin_lock_irqsave(&pHandle->strCriticalSection, flags);
 	pHandle->u32ReceiversCount++;
 	spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
 
-	down(&(pHandle->hSem));
+	down(&pHandle->hSem);
 
-	if (s32RetStatus == WILC_TIMEOUT) {
-		/* timed out, just exit without consumeing the message */
-		spin_lock_irqsave(&pHandle->strCriticalSection, flags);
-		pHandle->u32ReceiversCount--;
-		spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
-	} else {
-		/* other non-timeout scenarios */
-		WILC_ERRORCHECK(s32RetStatus);
-
-		if (pHandle->bExiting) {
-			WILC_ERRORREPORT(s32RetStatus, WILC_FAIL);
-		}
-
-		spin_lock_irqsave(&pHandle->strCriticalSection, flags);
-
-		pstrMessage = pHandle->pstrMessageList;
-		if (pstrMessage == NULL) {
-			spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
-			WILC_ERRORREPORT(s32RetStatus, WILC_FAIL);
-		}
-		/* check buffer size */
-		if (u32RecvBufferSize < pstrMessage->u32Length)	{
-			spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
-			up(&pHandle->hSem);
-			WILC_ERRORREPORT(s32RetStatus, WILC_BUFFER_OVERFLOW);
-		}
-
-		/* consume the message */
-		pHandle->u32ReceiversCount--;
-		memcpy(pvRecvBuffer, pstrMessage->pvBuffer, pstrMessage->u32Length);
-		*pu32ReceivedLength = pstrMessage->u32Length;
+	/* other non-timeout scenarios */
+	if (result) {
+		PRINT_ER("Non-timeout\n");
+		return result;
+	}
 
-		pHandle->pstrMessageList = pstrMessage->pstrNext;
+	if (pHandle->bExiting) {
+		PRINT_ER("pHandle fail\n");
+		return -EFAULT;
+	}
 
-		kfree(pstrMessage->pvBuffer);
-		kfree(pstrMessage);
+	spin_lock_irqsave(&pHandle->strCriticalSection, flags);
 
+	pstrMessage = pHandle->pstrMessageList;
+	if (!pstrMessage) {
 		spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
-
+		PRINT_ER("pstrMessage is null\n");
+		return -EFAULT;
 	}
-
-	WILC_CATCH(s32RetStatus)
-	{
+	/* check buffer size */
+	if (u32RecvBufferSize < pstrMessage->u32Length)	{
+		spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
+		up(&pHandle->hSem);
+		PRINT_ER("u32RecvBufferSize overflow\n");
+		return -EOVERFLOW;
 	}
 
-	return s32RetStatus;
+	/* consume the message */
+	pHandle->u32ReceiversCount--;
+	memcpy(pvRecvBuffer, pstrMessage->pvBuffer, pstrMessage->u32Length);
+	*pu32ReceivedLength = pstrMessage->u32Length;
+
+	pHandle->pstrMessageList = pstrMessage->pstrNext;
+
+	kfree(pstrMessage->pvBuffer);
+	kfree(pstrMessage);
+
+	spin_unlock_irqrestore(&pHandle->strCriticalSection, flags);
+
+	return result;
 }
diff --git a/drivers/staging/wilc1000/wilc_msgqueue.h b/drivers/staging/wilc1000/wilc_msgqueue.h
index ef1d2fa20..d231c334e 100644
--- a/drivers/staging/wilc1000/wilc_msgqueue.h
+++ b/drivers/staging/wilc1000/wilc_msgqueue.h
@@ -10,9 +10,22 @@
  *  @version	1.0
  */
 
-#include "wilc_platform.h"
-#include "wilc_errorsupport.h"
-#include "wilc_memory.h"
+#include <linux/semaphore.h>
+
+/* Message Queue type is a structure */
+typedef struct __Message_struct {
+	void *pvBuffer;
+	u32 u32Length;
+	struct __Message_struct *pstrNext;
+} Message;
+
+typedef struct __MessageQueue_struct {
+	struct semaphore hSem;
+	spinlock_t strCriticalSection;
+	bool bExiting;
+	u32 u32ReceiversCount;
+	Message *pstrMessageList;
+} WILC_MsgQueueHandle;
 
 /*!
  *  @brief		Creates a new Message queue
@@ -27,7 +40,7 @@
  *  @date		30 Aug 2010
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueCreate(WILC_MsgQueueHandle *pHandle);
+int wilc_mq_create(WILC_MsgQueueHandle *pHandle);
 
 /*!
  *  @brief		Sends a message
@@ -44,7 +57,7 @@ WILC_ErrNo WILC_MsgQueueCreate(WILC_MsgQueueHandle *pHandle);
  *  @date		30 Aug 2010
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueSend(WILC_MsgQueueHandle *pHandle,
+int wilc_mq_send(WILC_MsgQueueHandle *pHandle,
 			     const void *pvSendBuffer, u32 u32SendBufferSize);
 
 /*!
@@ -63,7 +76,7 @@ WILC_ErrNo WILC_MsgQueueSend(WILC_MsgQueueHandle *pHandle,
  *  @date		30 Aug 2010
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueRecv(WILC_MsgQueueHandle *pHandle,
+int wilc_mq_recv(WILC_MsgQueueHandle *pHandle,
 			     void *pvRecvBuffer, u32 u32RecvBufferSize,
 			     u32 *pu32ReceivedLength);
 
@@ -76,6 +89,6 @@ WILC_ErrNo WILC_MsgQueueRecv(WILC_MsgQueueHandle *pHandle,
  *  @date		30 Aug 2010
  *  @version		1.0
  */
-WILC_ErrNo WILC_MsgQueueDestroy(WILC_MsgQueueHandle *pHandle);
+int wilc_mq_destroy(WILC_MsgQueueHandle *pHandle);
 
 #endif
diff --git a/drivers/staging/wilc1000/wilc_oswrapper.h b/drivers/staging/wilc1000/wilc_oswrapper.h
deleted file mode 100644
index cb483253e..000000000
--- a/drivers/staging/wilc1000/wilc_oswrapper.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __WILC_OSWRAPPER_H__
-#define __WILC_OSWRAPPER_H__
-
-/*!
- *  @file	wilc_oswrapper.h
- *  @brief	Top level OS Wrapper, include this file and it will include all
- *              other files as necessary
- *  @author	syounan
- *  @date	10 Aug 2010
- *  @version	1.0
- */
-
-/* OS Wrapper interface version */
-#define WILC_OSW_INTERFACE_VER 2
-
-/* Os Configuration File */
-#include "wilc_platform.h"
-
-/* Error reporting and handling support */
-#include "wilc_errorsupport.h"
-
-/* Memory support */
-#include "wilc_memory.h"
-
-
-/* Message Queue */
-#include "wilc_msgqueue.h"
-
-#endif
diff --git a/drivers/staging/wilc1000/wilc_platform.h b/drivers/staging/wilc1000/wilc_platform.h
deleted file mode 100644
index 1e56973f2..000000000
--- a/drivers/staging/wilc1000/wilc_platform.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef __WILC_platform_H__
-#define __WILC_platform_H__
-
-#include <linux/kthread.h>
-#include <linux/semaphore.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/stat.h>
-#include <linux/time.h>
-#include <linux/version.h>
-#include "linux/string.h"
-/******************************************************************
- *      OS specific types
- *******************************************************************/
-
-/* Message Queue type is a structure */
-typedef struct __Message_struct {
-	void *pvBuffer;
-	u32 u32Length;
-	struct __Message_struct *pstrNext;
-} Message;
-
-typedef struct __MessageQueue_struct {
-	struct semaphore hSem;
-	spinlock_t strCriticalSection;
-	bool bExiting;
-	u32 u32ReceiversCount;
-	Message *pstrMessageList;
-} WILC_MsgQueueHandle;
-
-
-
-/*Time represented in 64 bit format*/
-typedef time_t WILC_Time;
-
-
-/*******************************************************************
- *      others
- ********************************************************************/
-
-/* Generic printf function */
-#define __WILC_FILE__		__FILE__
-#define __WILC_FUNCTION__	__func__
-#define __WILC_LINE__		__LINE__
-#endif
diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c
index 5a18148a5..300c571e4 100644
--- a/drivers/staging/wilc1000/wilc_sdio.c
+++ b/drivers/staging/wilc1000/wilc_sdio.c
@@ -7,6 +7,7 @@
 /*  */
 /* //////////////////////////////////////////////////////////////////////////// */
 
+#include <linux/string.h>
 #include "wilc_wlan_if.h"
 #include "wilc_wlan.h"
 
@@ -14,8 +15,7 @@
 
 typedef struct {
 	void *os_context;
-	wilc_wlan_os_func_t os_func;
-	uint32_t block_size;
+	u32 block_size;
 	int (*sdio_cmd52)(sdio_cmd52_t *);
 	int (*sdio_cmd53)(sdio_cmd53_t *);
 	int (*sdio_set_max_speed)(void);
@@ -29,10 +29,9 @@ typedef struct {
 static wilc_sdio_t g_sdio;
 
 #ifdef WILC_SDIO_IRQ_GPIO
-static int sdio_write_reg(uint32_t addr, uint32_t data);
-static int sdio_read_reg(uint32_t addr, uint32_t *data);
+static int sdio_write_reg(u32 addr, u32 data);
+static int sdio_read_reg(u32 addr, u32 *data);
 #endif
-extern unsigned int int_clrd;
 
 /********************************************
  *
@@ -40,7 +39,7 @@ extern unsigned int int_clrd;
  *
  ********************************************/
 
-static int sdio_set_func0_csa_address(uint32_t adr)
+static int sdio_set_func0_csa_address(u32 adr)
 {
 	sdio_cmd52_t cmd;
 
@@ -51,21 +50,21 @@ static int sdio_set_func0_csa_address(uint32_t adr)
 	cmd.function = 0;
 	cmd.raw = 0;
 	cmd.address = 0x10c;
-	cmd.data = (uint8_t)adr;
+	cmd.data = (u8)adr;
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10c data...\n");
 		goto _fail_;
 	}
 
 	cmd.address = 0x10d;
-	cmd.data = (uint8_t)(adr >> 8);
+	cmd.data = (u8)(adr >> 8);
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10d data...\n");
 		goto _fail_;
 	}
 
 	cmd.address = 0x10e;
-	cmd.data = (uint8_t)(adr >> 16);
+	cmd.data = (u8)(adr >> 16);
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10e data...\n");
 		goto _fail_;
@@ -76,29 +75,7 @@ _fail_:
 	return 0;
 }
 
-static int sdio_set_func0_csa_address_byte0(uint32_t adr)
-{
-	sdio_cmd52_t cmd;
-
-	/**
-	 *      Review: BIG ENDIAN
-	 **/
-	cmd.read_write = 1;
-	cmd.function = 0;
-	cmd.raw = 0;
-	cmd.address = 0x10c;
-	cmd.data = (uint8_t)adr;
-	if (!g_sdio.sdio_cmd52(&cmd)) {
-		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10c data...\n");
-		goto _fail_;
-	}
-
-	return 1;
-_fail_:
-	return 0;
-}
-
-static int sdio_set_func0_block_size(uint32_t block_size)
+static int sdio_set_func0_block_size(u32 block_size)
 {
 	sdio_cmd52_t cmd;
 
@@ -106,14 +83,14 @@ static int sdio_set_func0_block_size(uint32_t block_size)
 	cmd.function = 0;
 	cmd.raw = 0;
 	cmd.address = 0x10;
-	cmd.data = (uint8_t)block_size;
+	cmd.data = (u8)block_size;
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10 data...\n");
 		goto _fail_;
 	}
 
 	cmd.address = 0x11;
-	cmd.data = (uint8_t)(block_size >> 8);
+	cmd.data = (u8)(block_size >> 8);
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x11 data...\n");
 		goto _fail_;
@@ -130,7 +107,7 @@ _fail_:
  *
  ********************************************/
 
-static int sdio_set_func1_block_size(uint32_t block_size)
+static int sdio_set_func1_block_size(u32 block_size)
 {
 	sdio_cmd52_t cmd;
 
@@ -138,13 +115,13 @@ static int sdio_set_func1_block_size(uint32_t block_size)
 	cmd.function = 0;
 	cmd.raw = 0;
 	cmd.address = 0x110;
-	cmd.data = (uint8_t)block_size;
+	cmd.data = (u8)block_size;
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x110 data...\n");
 		goto _fail_;
 	}
 	cmd.address = 0x111;
-	cmd.data = (uint8_t)(block_size >> 8);
+	cmd.data = (u8)(block_size >> 8);
 	if (!g_sdio.sdio_cmd52(&cmd)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x111 data...\n");
 		goto _fail_;
@@ -158,7 +135,7 @@ _fail_:
 static int sdio_clear_int(void)
 {
 #ifndef WILC_SDIO_IRQ_GPIO
-	/* uint32_t sts; */
+	/* u32 sts; */
 	sdio_cmd52_t cmd;
 
 	cmd.read_write = 0;
@@ -167,11 +144,10 @@ static int sdio_clear_int(void)
 	cmd.address = 0x4;
 	cmd.data = 0;
 	g_sdio.sdio_cmd52(&cmd);
-	int_clrd++;
 
 	return cmd.data;
 #else
-	uint32_t reg;
+	u32 reg;
 
 	if (!sdio_read_reg(WILC_HOST_RX_CTRL_0, &reg)) {
 		g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
@@ -179,15 +155,14 @@ static int sdio_clear_int(void)
 	}
 	reg &= ~0x1;
 	sdio_write_reg(WILC_HOST_RX_CTRL_0, reg);
-	int_clrd++;
 	return 1;
 #endif
 
 }
 
-uint32_t sdio_xfer_cnt(void)
+u32 sdio_xfer_cnt(void)
 {
-	uint32_t cnt = 0;
+	u32 cnt = 0;
 	sdio_cmd52_t cmd;
 
 	cmd.read_write = 0;
@@ -246,7 +221,7 @@ _fail_:
 	return 0;
 }
 
-static int sdio_write_reg(uint32_t addr, uint32_t data)
+static int sdio_write_reg(u32 addr, u32 data)
 {
 #ifdef BIG_ENDIAN
 	data = BYTE_SWAP(data);
@@ -279,7 +254,7 @@ static int sdio_write_reg(uint32_t addr, uint32_t data)
 		cmd.block_mode = 0;
 		cmd.increment = 1;
 		cmd.count = 4;
-		cmd.buffer = (uint8_t *)&data;
+		cmd.buffer = (u8 *)&data;
 		cmd.block_size = g_sdio.block_size; /* johnny : prevent it from setting unexpected value */
 
 		if (!g_sdio.sdio_cmd53(&cmd)) {
@@ -295,9 +270,9 @@ _fail_:
 	return 0;
 }
 
-static int sdio_write(uint32_t addr, uint8_t *buf, uint32_t size)
+static int sdio_write(u32 addr, u8 *buf, u32 size)
 {
-	uint32_t block_size = g_sdio.block_size;
+	u32 block_size = g_sdio.block_size;
 	sdio_cmd53_t cmd;
 	int nblk, nleft;
 
@@ -379,7 +354,7 @@ _fail_:
 	return 0;
 }
 
-static int sdio_read_reg(uint32_t addr, uint32_t *data)
+static int sdio_read_reg(u32 addr, u32 *data)
 {
 	if ((addr >= 0xf0) && (addr <= 0xff)) {
 		sdio_cmd52_t cmd;
@@ -405,7 +380,7 @@ static int sdio_read_reg(uint32_t addr, uint32_t *data)
 		cmd.block_mode = 0;
 		cmd.increment = 1;
 		cmd.count = 4;
-		cmd.buffer = (uint8_t *)data;
+		cmd.buffer = (u8 *)data;
 
 		cmd.block_size = g_sdio.block_size; /* johnny : prevent it from setting unexpected value */
 
@@ -426,9 +401,9 @@ _fail_:
 	return 0;
 }
 
-static int sdio_read(uint32_t addr, uint8_t *buf, uint32_t size)
+static int sdio_read(u32 addr, u8 *buf, u32 size)
 {
-	uint32_t block_size = g_sdio.block_size;
+	u32 block_size = g_sdio.block_size;
 	sdio_cmd53_t cmd;
 	int nblk, nleft;
 
@@ -523,7 +498,7 @@ static int sdio_deinit(void *pv)
 
 static int sdio_sync(void)
 {
-	uint32_t reg;
+	u32 reg;
 
 	/**
 	 *      Disable power sequencer
@@ -533,7 +508,7 @@ static int sdio_sync(void)
 		return 0;
 	}
 
-	reg &= ~(1 << 8);
+	reg &= ~BIT(8);
 	if (!sdio_write_reg(WILC_MISC, reg)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write misc reg...\n");
 		return 0;
@@ -541,7 +516,7 @@ static int sdio_sync(void)
 
 #ifdef WILC_SDIO_IRQ_GPIO
 	{
-		uint32_t reg;
+		u32 reg;
 		int ret;
 
 		/**
@@ -552,7 +527,7 @@ static int sdio_sync(void)
 			g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
 			return 0;
 		}
-		reg |= (1 << 8);
+		reg |= BIT(8);
 		ret = sdio_write_reg(WILC_PIN_MUX_0, reg);
 		if (!ret) {
 			g_sdio.dPrint(N_ERR, "[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
@@ -567,7 +542,7 @@ static int sdio_sync(void)
 			g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
 			return 0;
 		}
-		reg |= (1 << 16);
+		reg |= BIT(16);
 		ret = sdio_write_reg(WILC_INTR_ENABLE, reg);
 		if (!ret) {
 			g_sdio.dPrint(N_ERR, "[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
@@ -583,13 +558,12 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
 {
 	sdio_cmd52_t cmd;
 	int loop;
-	uint32_t chipid;
+	u32 chipid;
 
 	memset(&g_sdio, 0, sizeof(wilc_sdio_t));
 
 	g_sdio.dPrint = func;
 	g_sdio.os_context = inp->os_context.os_private;
-	memcpy((void *)&g_sdio.os_func, (void *)&inp->os_func, sizeof(wilc_wlan_os_func_t));
 
 	if (inp->io_func.io_init) {
 		if (!inp->io_func.io_init(g_sdio.os_context)) {
@@ -715,10 +689,10 @@ static void sdio_set_default_speed(void)
 	g_sdio.sdio_set_default_speed();
 }
 
-static int sdio_read_size(uint32_t *size)
+static int sdio_read_size(u32 *size)
 {
 
-	uint32_t tmp;
+	u32 tmp;
 	sdio_cmd52_t cmd;
 
 	/**
@@ -744,10 +718,10 @@ static int sdio_read_size(uint32_t *size)
 	return 1;
 }
 
-static int sdio_read_int(uint32_t *int_status)
+static int sdio_read_int(u32 *int_status)
 {
 
-	uint32_t tmp;
+	u32 tmp;
 	sdio_cmd52_t cmd;
 
 	sdio_read_size(&tmp);
@@ -756,24 +730,22 @@ static int sdio_read_int(uint32_t *int_status)
 	 *      Read IRQ flags
 	 **/
 #ifndef WILC_SDIO_IRQ_GPIO
-	/* cmd.read_write = 0; */
 	cmd.function = 1;
-	/* cmd.raw = 0; */
 	cmd.address = 0x04;
 	cmd.data = 0;
 	g_sdio.sdio_cmd52(&cmd);
 
-	if (cmd.data & (1 << 0))
+	if (cmd.data & BIT(0))
 		tmp |= INT_0;
-	if (cmd.data & (1 << 2))
+	if (cmd.data & BIT(2))
 		tmp |= INT_1;
-	if (cmd.data & (1 << 3))
+	if (cmd.data & BIT(3))
 		tmp |= INT_2;
-	if (cmd.data & (1 << 4))
+	if (cmd.data & BIT(4))
 		tmp |= INT_3;
-	if (cmd.data & (1 << 5))
+	if (cmd.data & BIT(5))
 		tmp |= INT_4;
-	if (cmd.data & (1 << 6))
+	if (cmd.data & BIT(6))
 		tmp |= INT_5;
 	{
 		int i;
@@ -787,7 +759,7 @@ static int sdio_read_int(uint32_t *int_status)
 	}
 #else
 	{
-		uint32_t irq_flags;
+		u32 irq_flags;
 
 		cmd.read_write = 0;
 		cmd.function = 0;
@@ -806,18 +778,18 @@ static int sdio_read_int(uint32_t *int_status)
 	return 1;
 }
 
-static int sdio_clear_int_ext(uint32_t val)
+static int sdio_clear_int_ext(u32 val)
 {
 	int ret;
 
 	if (g_sdio.has_thrpt_enh3) {
-		uint32_t reg;
+		u32 reg;
 
 #ifdef WILC_SDIO_IRQ_GPIO
 		{
-			uint32_t flags;
+			u32 flags;
 
-			flags = val & ((1 << MAX_NUN_INT_THRPT_ENH2) - 1);
+			flags = val & (BIT(MAX_NUN_INT_THRPT_ENH2) - 1);
 			reg = flags;
 		}
 #else
@@ -825,13 +797,13 @@ static int sdio_clear_int_ext(uint32_t val)
 #endif
 		/* select VMM table 0 */
 		if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0)
-			reg |= (1 << 5);
+			reg |= BIT(5);
 		/* select VMM table 1 */
 		if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1)
-			reg |= (1 << 6);
+			reg |= BIT(6);
 		/* enable VMM */
 		if ((val & EN_VMM) == EN_VMM)
-			reg |= (1 << 7);
+			reg |= BIT(7);
 		if (reg) {
 			sdio_cmd52_t cmd;
 
@@ -853,9 +825,9 @@ static int sdio_clear_int_ext(uint32_t val)
 		{
 			/* see below. has_thrpt_enh2 uses register 0xf8 to clear interrupts. */
 			/* Cannot clear multiple interrupts. Must clear each interrupt individually */
-			uint32_t flags;
+			u32 flags;
 
-			flags = val & ((1 << MAX_NUM_INT) - 1);
+			flags = val & (BIT(MAX_NUM_INT) - 1);
 			if (flags) {
 				int i;
 
@@ -868,7 +840,7 @@ static int sdio_clear_int_ext(uint32_t val)
 						cmd.function = 0;
 						cmd.raw = 0;
 						cmd.address = 0xf8;
-						cmd.data = (1 << i);
+						cmd.data = BIT(i);
 
 						ret = g_sdio.sdio_cmd52(&cmd);
 						if (!ret) {
@@ -893,18 +865,18 @@ static int sdio_clear_int_ext(uint32_t val)
 #endif /* WILC_SDIO_IRQ_GPIO */
 
 		{
-			uint32_t vmm_ctl;
+			u32 vmm_ctl;
 
 			vmm_ctl = 0;
 			/* select VMM table 0 */
 			if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0)
-				vmm_ctl |= (1 << 0);
+				vmm_ctl |= BIT(0);
 			/* select VMM table 1 */
 			if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1)
-				vmm_ctl |= (1 << 1);
+				vmm_ctl |= BIT(1);
 			/* enable VMM */
 			if ((val & EN_VMM) == EN_VMM)
-				vmm_ctl |= (1 << 2);
+				vmm_ctl |= BIT(2);
 
 			if (vmm_ctl) {
 				sdio_cmd52_t cmd;
@@ -930,7 +902,7 @@ _fail_:
 
 static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 {
-	uint32_t reg;
+	u32 reg;
 
 	if (nint > MAX_NUM_INT) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Too many interupts (%d)...\n", nint);
@@ -951,7 +923,7 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 		return 0;
 	}
 
-	reg &= ~(1 << 8);
+	reg &= ~BIT(8);
 	if (!sdio_write_reg(WILC_MISC, reg)) {
 		g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write misc reg...\n");
 		return 0;
@@ -959,7 +931,7 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 
 #ifdef WILC_SDIO_IRQ_GPIO
 	{
-		uint32_t reg;
+		u32 reg;
 		int ret, i;
 
 		/**
@@ -970,7 +942,7 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 			g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
 			return 0;
 		}
-		reg |= (1 << 8);
+		reg |= BIT(8);
 		ret = sdio_write_reg(WILC_PIN_MUX_0, reg);
 		if (!ret) {
 			g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
@@ -987,7 +959,7 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 		}
 
 		for (i = 0; (i < 5) && (nint > 0); i++, nint--)
-			reg |= (1 << (27 + i));
+			reg |= BIT((27 + i));
 		ret = sdio_write_reg(WILC_INTR_ENABLE, reg);
 		if (!ret) {
 			g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
@@ -1001,7 +973,7 @@ static int sdio_sync_ext(int nint /*  how mant interrupts to enable. */)
 			}
 
 			for (i = 0; (i < 3) && (nint > 0); i++, nint--)
-				reg |= (1 << i);
+				reg |= BIT(i);
 
 			ret = sdio_read_reg(WILC_INTR2_ENABLE, &reg);
 			if (!ret) {
diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
index 1bf7d314a..599508bea 100644
--- a/drivers/staging/wilc1000/wilc_spi.c
+++ b/drivers/staging/wilc1000/wilc_spi.c
@@ -7,20 +7,15 @@
 /*  */
 /* //////////////////////////////////////////////////////////////////////////// */
 
+#include <linux/string.h>
 #include "wilc_wlan_if.h"
 #include "wilc_wlan.h"
 
-extern unsigned int int_clrd;
-
-/*
- * #include <linux/kernel.h>
- * #include <linux/string.h>
- */
 typedef struct {
 	void *os_context;
-	int (*spi_tx)(uint8_t *, uint32_t);
-	int (*spi_rx)(uint8_t *, uint32_t);
-	int (*spi_trx)(uint8_t *, uint8_t *, uint32_t);
+	int (*spi_tx)(u8 *, u32);
+	int (*spi_rx)(u8 *, u32);
+	int (*spi_trx)(u8 *, u8 *, u32);
 	int (*spi_max_speed)(void);
 	wilc_debug_func dPrint;
 	int crc_off;
@@ -30,8 +25,8 @@ typedef struct {
 
 static wilc_spi_t g_spi;
 
-static int spi_read(uint32_t, uint8_t *, uint32_t);
-static int spi_write(uint32_t, uint8_t *, uint32_t);
+static int spi_read(u32, u8 *, u32);
+static int spi_write(u32, u8 *, u32);
 
 /********************************************
  *
@@ -39,7 +34,7 @@ static int spi_write(uint32_t, uint8_t *, uint32_t);
  *
  ********************************************/
 
-static const uint8_t crc7_syndrome_table[256] = {
+static const u8 crc7_syndrome_table[256] = {
 	0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f,
 	0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
 	0x19, 0x10, 0x0b, 0x02, 0x3d, 0x34, 0x2f, 0x26,
@@ -74,12 +69,12 @@ static const uint8_t crc7_syndrome_table[256] = {
 	0x46, 0x4f, 0x54, 0x5d, 0x62, 0x6b, 0x70, 0x79
 };
 
-static uint8_t crc7_byte(uint8_t crc, uint8_t data)
+static u8 crc7_byte(u8 crc, u8 data)
 {
 	return crc7_syndrome_table[(crc << 1) ^ data];
 }
 
-static uint8_t crc7(uint8_t crc, const uint8_t *buffer, uint32_t len)
+static u8 crc7(u8 crc, const u8 *buffer, u32 len)
 {
 	while (len--)
 		crc = crc7_byte(crc, *buffer++);
@@ -116,26 +111,26 @@ static uint8_t crc7(uint8_t crc, const uint8_t *buffer, uint32_t len)
 #define DATA_PKT_SZ_8K				(8 * 1024)
 #define DATA_PKT_SZ					DATA_PKT_SZ_8K
 
-static int spi_cmd(uint8_t cmd, uint32_t adr, uint32_t data, uint32_t sz, uint8_t clockless)
+static int spi_cmd(u8 cmd, u32 adr, u32 data, u32 sz, u8 clockless)
 {
-	uint8_t bc[9];
+	u8 bc[9];
 	int len = 5;
 	int result = N_OK;
 
 	bc[0] = cmd;
 	switch (cmd) {
 	case CMD_SINGLE_READ:                           /* single word (4 bytes) read */
-		bc[1] = (uint8_t)(adr >> 16);
-		bc[2] = (uint8_t)(adr >> 8);
-		bc[3] = (uint8_t)adr;
+		bc[1] = (u8)(adr >> 16);
+		bc[2] = (u8)(adr >> 8);
+		bc[3] = (u8)adr;
 		len = 5;
 		break;
 
 	case CMD_INTERNAL_READ:                 /* internal register read */
-		bc[1] = (uint8_t)(adr >> 8);
+		bc[1] = (u8)(adr >> 8);
 		if (clockless)
-			bc[1] |= (1 << 7);
-		bc[2] = (uint8_t)adr;
+			bc[1] |= BIT(7);
+		bc[2] = (u8)adr;
 		bc[3] = 0x00;
 		len = 5;
 		break;
@@ -163,45 +158,45 @@ static int spi_cmd(uint8_t cmd, uint32_t adr, uint32_t data, uint32_t sz, uint8_
 
 	case CMD_DMA_WRITE:                                     /* dma write */
 	case CMD_DMA_READ:                                      /* dma read */
-		bc[1] = (uint8_t)(adr >> 16);
-		bc[2] = (uint8_t)(adr >> 8);
-		bc[3] = (uint8_t)adr;
-		bc[4] = (uint8_t)(sz >> 8);
-		bc[5] = (uint8_t)(sz);
+		bc[1] = (u8)(adr >> 16);
+		bc[2] = (u8)(adr >> 8);
+		bc[3] = (u8)adr;
+		bc[4] = (u8)(sz >> 8);
+		bc[5] = (u8)(sz);
 		len = 7;
 		break;
 
 	case CMD_DMA_EXT_WRITE:         /* dma extended write */
 	case CMD_DMA_EXT_READ:                  /* dma extended read */
-		bc[1] = (uint8_t)(adr >> 16);
-		bc[2] = (uint8_t)(adr >> 8);
-		bc[3] = (uint8_t)adr;
-		bc[4] = (uint8_t)(sz >> 16);
-		bc[5] = (uint8_t)(sz >> 8);
-		bc[6] = (uint8_t)(sz);
+		bc[1] = (u8)(adr >> 16);
+		bc[2] = (u8)(adr >> 8);
+		bc[3] = (u8)adr;
+		bc[4] = (u8)(sz >> 16);
+		bc[5] = (u8)(sz >> 8);
+		bc[6] = (u8)(sz);
 		len = 8;
 		break;
 
 	case CMD_INTERNAL_WRITE:                /* internal register write */
-		bc[1] = (uint8_t)(adr >> 8);
+		bc[1] = (u8)(adr >> 8);
 		if (clockless)
-			bc[1] |= (1 << 7);
-		bc[2] = (uint8_t)(adr);
-		bc[3] = (uint8_t)(data >> 24);
-		bc[4] = (uint8_t)(data >> 16);
-		bc[5] = (uint8_t)(data >> 8);
-		bc[6] = (uint8_t)(data);
+			bc[1] |= BIT(7);
+		bc[2] = (u8)(adr);
+		bc[3] = (u8)(data >> 24);
+		bc[4] = (u8)(data >> 16);
+		bc[5] = (u8)(data >> 8);
+		bc[6] = (u8)(data);
 		len = 8;
 		break;
 
 	case CMD_SINGLE_WRITE:                  /* single word write */
-		bc[1] = (uint8_t)(adr >> 16);
-		bc[2] = (uint8_t)(adr >> 8);
-		bc[3] = (uint8_t)(adr);
-		bc[4] = (uint8_t)(data >> 24);
-		bc[5] = (uint8_t)(data >> 16);
-		bc[6] = (uint8_t)(data >> 8);
-		bc[7] = (uint8_t)(data);
+		bc[1] = (u8)(adr >> 16);
+		bc[2] = (u8)(adr >> 8);
+		bc[3] = (u8)(adr);
+		bc[4] = (u8)(data >> 24);
+		bc[5] = (u8)(data >> 16);
+		bc[6] = (u8)(data >> 8);
+		bc[7] = (u8)(data);
 		len = 9;
 		break;
 
@@ -212,7 +207,7 @@ static int spi_cmd(uint8_t cmd, uint32_t adr, uint32_t data, uint32_t sz, uint8_
 
 	if (result) {
 		if (!g_spi.crc_off)
-			bc[len - 1] = (crc7(0x7f, (const uint8_t *)&bc[0], len - 1)) << 1;
+			bc[len - 1] = (crc7(0x7f, (const u8 *)&bc[0], len - 1)) << 1;
 		else
 			len -= 1;
 
@@ -225,9 +220,9 @@ static int spi_cmd(uint8_t cmd, uint32_t adr, uint32_t data, uint32_t sz, uint8_
 	return result;
 }
 
-static int spi_cmd_rsp(uint8_t cmd)
+static int spi_cmd_rsp(u8 cmd)
 {
-	uint8_t rsp;
+	u8 rsp;
 	int result = N_OK;
 
 	/**
@@ -273,29 +268,29 @@ _fail_:
 	return result;
 }
 
-static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz, uint8_t clockless)
+static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
 {
-	uint8_t wb[32], rb[32];
-	uint8_t wix, rix;
-	uint32_t len2;
-	uint8_t rsp;
+	u8 wb[32], rb[32];
+	u8 wix, rix;
+	u32 len2;
+	u8 rsp;
 	int len = 0;
 	int result = N_OK;
 
 	wb[0] = cmd;
 	switch (cmd) {
 	case CMD_SINGLE_READ:                           /* single word (4 bytes) read */
-		wb[1] = (uint8_t)(adr >> 16);
-		wb[2] = (uint8_t)(adr >> 8);
-		wb[3] = (uint8_t)adr;
+		wb[1] = (u8)(adr >> 16);
+		wb[2] = (u8)(adr >> 8);
+		wb[3] = (u8)adr;
 		len = 5;
 		break;
 
 	case CMD_INTERNAL_READ:                 /* internal register read */
-		wb[1] = (uint8_t)(adr >> 8);
+		wb[1] = (u8)(adr >> 8);
 		if (clockless == 1)
-			wb[1] |= (1 << 7);
-		wb[2] = (uint8_t)adr;
+			wb[1] |= BIT(7);
+		wb[2] = (u8)adr;
 		wb[3] = 0x00;
 		len = 5;
 		break;
@@ -323,30 +318,30 @@ static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz,
 
 	case CMD_DMA_WRITE:                                     /* dma write */
 	case CMD_DMA_READ:                                      /* dma read */
-		wb[1] = (uint8_t)(adr >> 16);
-		wb[2] = (uint8_t)(adr >> 8);
-		wb[3] = (uint8_t)adr;
-		wb[4] = (uint8_t)(sz >> 8);
-		wb[5] = (uint8_t)(sz);
+		wb[1] = (u8)(adr >> 16);
+		wb[2] = (u8)(adr >> 8);
+		wb[3] = (u8)adr;
+		wb[4] = (u8)(sz >> 8);
+		wb[5] = (u8)(sz);
 		len = 7;
 		break;
 
 	case CMD_DMA_EXT_WRITE:         /* dma extended write */
 	case CMD_DMA_EXT_READ:                  /* dma extended read */
-		wb[1] = (uint8_t)(adr >> 16);
-		wb[2] = (uint8_t)(adr >> 8);
-		wb[3] = (uint8_t)adr;
-		wb[4] = (uint8_t)(sz >> 16);
-		wb[5] = (uint8_t)(sz >> 8);
-		wb[6] = (uint8_t)(sz);
+		wb[1] = (u8)(adr >> 16);
+		wb[2] = (u8)(adr >> 8);
+		wb[3] = (u8)adr;
+		wb[4] = (u8)(sz >> 16);
+		wb[5] = (u8)(sz >> 8);
+		wb[6] = (u8)(sz);
 		len = 8;
 		break;
 
 	case CMD_INTERNAL_WRITE:                /* internal register write */
-		wb[1] = (uint8_t)(adr >> 8);
+		wb[1] = (u8)(adr >> 8);
 		if (clockless == 1)
-			wb[1] |= (1 << 7);
-		wb[2] = (uint8_t)(adr);
+			wb[1] |= BIT(7);
+		wb[2] = (u8)(adr);
 		wb[3] = b[3];
 		wb[4] = b[2];
 		wb[5] = b[1];
@@ -355,9 +350,9 @@ static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz,
 		break;
 
 	case CMD_SINGLE_WRITE:                  /* single word write */
-		wb[1] = (uint8_t)(adr >> 16);
-		wb[2] = (uint8_t)(adr >> 8);
-		wb[3] = (uint8_t)(adr);
+		wb[1] = (u8)(adr >> 16);
+		wb[2] = (u8)(adr >> 8);
+		wb[3] = (u8)(adr);
 		wb[4] = b[3];
 		wb[5] = b[2];
 		wb[6] = b[1];
@@ -375,7 +370,7 @@ static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz,
 	}
 
 	if (!g_spi.crc_off)
-		wb[len - 1] = (crc7(0x7f, (const uint8_t *)&wb[0], len - 1)) << 1;
+		wb[len - 1] = (crc7(0x7f, (const u8 *)&wb[0], len - 1)) << 1;
 	else
 		len -= 1;
 
@@ -402,9 +397,9 @@ static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz,
 	}
 #undef NUM_DUMMY_BYTES
 
-	if (len2 > (sizeof(wb) / sizeof(wb[0]))) {
+	if (len2 > ARRAY_SIZE(wb)) {
 		PRINT_ER("[wilc spi]: spi buffer size too small (%d) (%zu)\n",
-			 len2, (sizeof(wb) / sizeof(wb[0])));
+			 len2, ARRAY_SIZE(wb));
 		result = N_FAIL;
 		return result;
 	}
@@ -455,8 +450,8 @@ static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz,
 	if ((cmd == CMD_INTERNAL_READ) || (cmd == CMD_SINGLE_READ)
 	    || (cmd == CMD_DMA_READ) || (cmd == CMD_DMA_EXT_READ)) {
 		int retry;
-		/* uint16_t crc1, crc2; */
-		uint8_t crc[2];
+		/* u16 crc1, crc2; */
+		u8 crc[2];
 		/**
 		 * Data Respnose header
 		 **/
@@ -612,12 +607,12 @@ _error_:
 	return result;
 }
 
-static int spi_data_read(uint8_t *b, uint32_t sz)
+static int spi_data_read(u8 *b, u32 sz)
 {
 	int retry, ix, nbytes;
 	int result = N_OK;
-	uint8_t crc[2];
-	uint8_t rsp;
+	u8 crc[2];
+	u8 rsp;
 
 	/**
 	 *      Data
@@ -680,12 +675,12 @@ static int spi_data_read(uint8_t *b, uint32_t sz)
 	return result;
 }
 
-static int spi_data_write(uint8_t *b, uint32_t sz)
+static int spi_data_write(u8 *b, u32 sz)
 {
 	int ix, nbytes;
 	int result = 1;
-	uint8_t cmd, order, crc[2] = {0};
-	/* uint8_t rsp; */
+	u8 cmd, order, crc[2] = {0};
+	/* u8 rsp; */
 
 	/**
 	 *      Data
@@ -757,71 +752,30 @@ static int spi_data_write(uint8_t *b, uint32_t sz)
  *
  ********************************************/
 
-static int spi_internal_write(uint32_t adr, uint32_t dat)
+static int spi_internal_write(u32 adr, u32 dat)
 {
 	int result;
 
-#if defined USE_OLD_SPI_SW
-	/**
-	 *      Command
-	 **/
-	result = spi_cmd(CMD_INTERNAL_WRITE, adr, dat, 4, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed internal write cmd...\n");
-		return 0;
-	}
-
-	result = spi_cmd_rsp(CMD_INTERNAL_WRITE, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed internal write cmd response...\n");
-	}
-#else
-
 #ifdef BIG_ENDIAN
 	dat = BYTE_SWAP(dat);
 #endif
-	result = spi_cmd_complete(CMD_INTERNAL_WRITE, adr, (uint8_t *)&dat, 4, 0);
+	result = spi_cmd_complete(CMD_INTERNAL_WRITE, adr, (u8 *)&dat, 4, 0);
 	if (result != N_OK) {
 		PRINT_ER("[wilc spi]: Failed internal write cmd...\n");
 	}
 
-#endif
 	return result;
 }
 
-static int spi_internal_read(uint32_t adr, uint32_t *data)
+static int spi_internal_read(u32 adr, u32 *data)
 {
 	int result;
 
-#if defined USE_OLD_SPI_SW
-	result = spi_cmd(CMD_INTERNAL_READ, adr, 0, 4, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed internal read cmd...\n");
-		return 0;
-	}
-
-	result = spi_cmd_rsp(CMD_INTERNAL_READ, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed internal read cmd response...\n");
-		return 0;
-	}
-
-	/**
-	 *      Data
-	 **/
-	result = spi_data_read((uint8_t *)data, 4);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed internal read data...\n");
-		return 0;
-	}
-#else
-	result = spi_cmd_complete(CMD_INTERNAL_READ, adr, (uint8_t *)data, 4, 0);
+	result = spi_cmd_complete(CMD_INTERNAL_READ, adr, (u8 *)data, 4, 0);
 	if (result != N_OK) {
 		PRINT_ER("[wilc spi]: Failed internal read cmd...\n");
 		return 0;
 	}
-#endif
-
 
 #ifdef BIG_ENDIAN
 	*data = BYTE_SWAP(*data);
@@ -836,30 +790,12 @@ static int spi_internal_read(uint32_t adr, uint32_t *data)
  *
  ********************************************/
 
-static int spi_write_reg(uint32_t addr, uint32_t data)
+static int spi_write_reg(u32 addr, u32 data)
 {
 	int result = N_OK;
-	uint8_t cmd = CMD_SINGLE_WRITE;
-	uint8_t clockless = 0;
-
-
-#if defined USE_OLD_SPI_SW
-	{
-		result = spi_cmd(cmd, addr, data, 4, 0);
-		if (result != N_OK) {
-			PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr);
-			return 0;
-		}
+	u8 cmd = CMD_SINGLE_WRITE;
+	u8 clockless = 0;
 
-		result = spi_cmd_rsp(cmd, 0);
-		if (result != N_OK) {
-			PRINT_ER("[wilc spi]: Failed cmd response, write reg (%08x)...\n", addr);
-			return 0;
-		}
-
-		return 1;
-	}
-#else
 #ifdef BIG_ENDIAN
 	data = BYTE_SWAP(data);
 #endif
@@ -869,20 +805,18 @@ static int spi_write_reg(uint32_t addr, uint32_t data)
 		clockless = 1;
 	}
 
-	result = spi_cmd_complete(cmd, addr, (uint8_t *)&data, 4, clockless);
+	result = spi_cmd_complete(cmd, addr, (u8 *)&data, 4, clockless);
 	if (result != N_OK) {
 		PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr);
 	}
 
 	return result;
-#endif
-
 }
 
-static int spi_write(uint32_t addr, uint8_t *buf, uint32_t size)
+static int spi_write(u32 addr, u8 *buf, u32 size)
 {
 	int result;
-	uint8_t cmd = CMD_DMA_EXT_WRITE;
+	u8 cmd = CMD_DMA_EXT_WRITE;
 
 	/**
 	 *      has to be greated than 4
@@ -890,28 +824,11 @@ static int spi_write(uint32_t addr, uint8_t *buf, uint32_t size)
 	if (size <= 4)
 		return 0;
 
-#if defined USE_OLD_SPI_SW
-	/**
-	 *      Command
-	 **/
-	result = spi_cmd(cmd, addr, 0, size, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr);
-		return 0;
-	}
-
-	result = spi_cmd_rsp(cmd, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi ]: Failed cmd response, write block (%08x)...\n", addr);
-		return 0;
-	}
-#else
 	result = spi_cmd_complete(cmd, addr, NULL, size, 0);
 	if (result != N_OK) {
 		PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr);
 		return 0;
 	}
-#endif
 
 	/**
 	 *      Data
@@ -924,30 +841,12 @@ static int spi_write(uint32_t addr, uint8_t *buf, uint32_t size)
 	return 1;
 }
 
-static int spi_read_reg(uint32_t addr, uint32_t *data)
+static int spi_read_reg(u32 addr, u32 *data)
 {
 	int result = N_OK;
-	uint8_t cmd = CMD_SINGLE_READ;
-	uint8_t clockless = 0;
-
-#if defined USE_OLD_SPI_SW
-	result = spi_cmd(cmd, addr, 0, 4, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr);
-		return 0;
-	}
-	result = spi_cmd_rsp(cmd, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed cmd response, read reg (%08x)...\n", addr);
-		return 0;
-	}
+	u8 cmd = CMD_SINGLE_READ;
+	u8 clockless = 0;
 
-	result = spi_data_read((uint8_t *)data, 4);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed data read...\n");
-		return 0;
-	}
-#else
 	if (addr < 0x30) {
 		/* PRINT_ER("***** read addr %d\n\n", addr); */
 		/* Clockless register*/
@@ -955,13 +854,11 @@ static int spi_read_reg(uint32_t addr, uint32_t *data)
 		clockless = 1;
 	}
 
-	result = spi_cmd_complete(cmd, addr, (uint8_t *)data, 4, clockless);
+	result = spi_cmd_complete(cmd, addr, (u8 *)data, 4, clockless);
 	if (result != N_OK) {
 		PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr);
 		return 0;
 	}
-#endif
-
 
 #ifdef BIG_ENDIAN
 	*data = BYTE_SWAP(*data);
@@ -970,46 +867,19 @@ static int spi_read_reg(uint32_t addr, uint32_t *data)
 	return 1;
 }
 
-static int spi_read(uint32_t addr, uint8_t *buf, uint32_t size)
+static int spi_read(u32 addr, u8 *buf, u32 size)
 {
-	uint8_t cmd = CMD_DMA_EXT_READ;
+	u8 cmd = CMD_DMA_EXT_READ;
 	int result;
 
 	if (size <= 4)
 		return 0;
 
-#if defined USE_OLD_SPI_SW
-	/**
-	 *      Command
-	 **/
-	result = spi_cmd(cmd, addr, 0, size, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr);
-		return 0;
-	}
-
-	result = spi_cmd_rsp(cmd, 0);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed cmd response, read block (%08x)...\n", addr);
-		return 0;
-	}
-
-	/**
-	 *      Data
-	 **/
-	result = spi_data_read(buf, size);
-	if (result != N_OK) {
-		PRINT_ER("[wilc spi]: Failed block data read...\n");
-		return 0;
-	}
-#else
 	result = spi_cmd_complete(cmd, addr, buf, size, 0);
 	if (result != N_OK) {
 		PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr);
 		return 0;
 	}
-#endif
-
 
 	return 1;
 }
@@ -1022,14 +892,14 @@ static int spi_read(uint32_t addr, uint8_t *buf, uint32_t size)
 
 static int spi_clear_int(void)
 {
-	uint32_t reg;
+	u32 reg;
+
 	if (!spi_read_reg(WILC_HOST_RX_CTRL_0, &reg)) {
 		PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
 		return 0;
 	}
 	reg &= ~0x1;
 	spi_write_reg(WILC_HOST_RX_CTRL_0, reg);
-	int_clrd++;
 	return 1;
 }
 
@@ -1043,7 +913,7 @@ static int spi_deinit(void *pv)
 
 static int spi_sync(void)
 {
-	uint32_t reg;
+	u32 reg;
 	int ret;
 
 	/**
@@ -1054,7 +924,7 @@ static int spi_sync(void)
 		PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
 		return 0;
 	}
-	reg |= (1 << 8);
+	reg |= BIT(8);
 	ret = spi_write_reg(WILC_PIN_MUX_0, reg);
 	if (!ret) {
 		PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
@@ -1069,7 +939,7 @@ static int spi_sync(void)
 		PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
 		return 0;
 	}
-	reg |= (1 << 16);
+	reg |= BIT(16);
 	ret = spi_write_reg(WILC_INTR_ENABLE, reg);
 	if (!ret) {
 		PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
@@ -1081,8 +951,8 @@ static int spi_sync(void)
 
 static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
 {
-	uint32_t reg;
-	uint32_t chipid;
+	u32 reg;
+	u32 chipid;
 
 	static int isinit;
 
@@ -1167,15 +1037,16 @@ static void spi_default_bus_speed(void)
 {
 }
 
-static int spi_read_size(uint32_t *size)
+static int spi_read_size(u32 *size)
 {
 	int ret;
+
 	if (g_spi.has_thrpt_enh) {
 		ret = spi_internal_read(0xe840 - WILC_SPI_REG_BASE, size);
 		*size = *size  & IRQ_DMA_WD_CNT_MASK;
 	} else {
-		uint32_t tmp;
-		uint32_t byte_cnt;
+		u32 tmp;
+		u32 byte_cnt;
 
 		ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
 		if (!ret) {
@@ -1194,14 +1065,15 @@ _fail_:
 
 
 
-static int spi_read_int(uint32_t *int_status)
+static int spi_read_int(u32 *int_status)
 {
 	int ret;
+
 	if (g_spi.has_thrpt_enh) {
 		ret = spi_internal_read(0xe840 - WILC_SPI_REG_BASE, int_status);
 	} else {
-		uint32_t tmp;
-		uint32_t byte_cnt;
+		u32 tmp;
+		u32 byte_cnt;
 
 		ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
 		if (!ret) {
@@ -1215,7 +1087,7 @@ static int spi_read_int(uint32_t *int_status)
 
 			j = 0;
 			do {
-				uint32_t irq_flags;
+				u32 irq_flags;
 
 				happended = 0;
 
@@ -1228,7 +1100,7 @@ static int spi_read_int(uint32_t *int_status)
 				}
 
 				{
-					uint32_t unkmown_mask;
+					u32 unkmown_mask;
 
 					unkmown_mask = ~((1ul << g_spi.nint) - 1);
 
@@ -1249,15 +1121,16 @@ _fail_:
 	return ret;
 }
 
-static int spi_clear_int_ext(uint32_t val)
+static int spi_clear_int_ext(u32 val)
 {
 	int ret;
 
 	if (g_spi.has_thrpt_enh) {
 		ret = spi_internal_write(0xe844 - WILC_SPI_REG_BASE, val);
 	} else {
-		uint32_t flags;
-		flags = val & ((1 << MAX_NUM_INT) - 1);
+		u32 flags;
+
+		flags = val & (BIT(MAX_NUM_INT) - 1);
 		if (flags) {
 			int i;
 
@@ -1282,15 +1155,15 @@ static int spi_clear_int_ext(uint32_t val)
 		}
 
 		{
-			uint32_t tbl_ctl;
+			u32 tbl_ctl;
 
 			tbl_ctl = 0;
 			/* select VMM table 0 */
 			if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0)
-				tbl_ctl |= (1 << 0);
+				tbl_ctl |= BIT(0);
 			/* select VMM table 1 */
 			if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1)
-				tbl_ctl |= (1 << 1);
+				tbl_ctl |= BIT(1);
 
 			ret = spi_write_reg(WILC_VMM_TBL_CTL, tbl_ctl);
 			if (!ret) {
@@ -1316,7 +1189,7 @@ _fail_:
 
 static int spi_sync_ext(int nint /*  how mant interrupts to enable. */)
 {
-	uint32_t reg;
+	u32 reg;
 	int ret, i;
 
 	if (nint > MAX_NUM_INT) {
@@ -1334,7 +1207,7 @@ static int spi_sync_ext(int nint /*  how mant interrupts to enable. */)
 		PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
 		return 0;
 	}
-	reg |= (1 << 8);
+	reg |= BIT(8);
 	ret = spi_write_reg(WILC_PIN_MUX_0, reg);
 	if (!ret) {
 		PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
@@ -1351,7 +1224,7 @@ static int spi_sync_ext(int nint /*  how mant interrupts to enable. */)
 	}
 
 	for (i = 0; (i < 5) && (nint > 0); i++, nint--) {
-		reg |= (1 << (27 + i));
+		reg |= (BIT((27 + i)));
 	}
 	ret = spi_write_reg(WILC_INTR_ENABLE, reg);
 	if (!ret) {
@@ -1366,7 +1239,7 @@ static int spi_sync_ext(int nint /*  how mant interrupts to enable. */)
 		}
 
 		for (i = 0; (i < 3) && (nint > 0); i++, nint--) {
-			reg |= (1 << i);
+			reg |= BIT(i);
 		}
 
 		ret = spi_read_reg(WILC_INTR2_ENABLE, &reg);
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index a6edc973f..3e9501727 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -11,11 +11,10 @@
  */
 
 #include "wilc_wfi_cfgoperations.h"
-#include "wilc_wlan.c"
 #ifdef WILC_SDIO
-#include "linux_wlan_sdio.h"    /* tony : for set_wiphy_dev() */
+#include "linux_wlan_sdio.h"
 #endif
-
+#include <linux/errno.h>
 
 #define IS_MANAGMEMENT				0x100
 #define IS_MANAGMEMENT_CALLBACK			0x080
@@ -23,27 +22,19 @@
 #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff)
 
 extern int linux_wlan_get_firmware(perInterface_wlan_t *p_nic);
-extern void linux_wlan_unlock(void *vp);
-extern u16 Set_machw_change_vir_if(bool bValue);
 
 extern int mac_open(struct net_device *ndev);
 extern int mac_close(struct net_device *ndev);
 
 tstrNetworkInfo astrLastScannedNtwrksShadow[MAX_NUM_SCANNED_NETWORKS_SHADOW];
 u32 u32LastScannedNtwrksCountShadow;
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 struct timer_list hDuringIpTimer;
-#endif
 struct timer_list hAgingTimer;
 static u8 op_ifcs;
 extern u8 u8ConnectedSSID[6];
 
-/*BugID_5137*/
 u8 g_wilc_initialized = 1;
-extern linux_wlan_t *g_linux_wlan;
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 extern bool g_obtainingIP;
-#endif
 
 #define CHAN2G(_channel, _freq, _flags) {	 \
 		.band             = IEEE80211_BAND_2GHZ, \
@@ -95,7 +86,6 @@ static struct ieee80211_rate WILC_WFI_rates[] = {
 	RATETAB_ENT(540, 12, 0),
 };
 
-#ifdef WILC_P2P
 struct p2p_mgmt_data {
 	int size;
 	u8 *buff;
@@ -104,15 +94,13 @@ struct p2p_mgmt_data {
 /*Global variable used to state the current  connected STA channel*/
 u8 u8WLANChannel = INVALID_CHANNEL;
 
-/*BugID_5442*/
-u8 u8CurrChannel;
+u8 curr_channel;
 
 u8 u8P2P_oui[] = {0x50, 0x6f, 0x9A, 0x09};
 u8 u8P2Plocalrandom = 0x01;
 u8 u8P2Precvrandom = 0x00;
 u8 u8P2P_vendorspec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03};
 bool bWilc_ie;
-#endif
 
 static struct ieee80211_supported_band WILC_WFI_band_2ghz = {
 	.channels = WILC_WFI_2ghz_channels,
@@ -122,7 +110,6 @@ static struct ieee80211_supported_band WILC_WFI_band_2ghz = {
 };
 
 
-/*BugID_5137*/
 struct add_key_params {
 	u8 key_idx;
 	bool pairwise;
@@ -133,7 +120,6 @@ struct wilc_wfi_key g_key_gtk_params;
 struct add_key_params g_add_ptk_key_params;
 struct wilc_wfi_key g_key_ptk_params;
 struct wilc_wfi_wep_key g_key_wep_params;
-u8 g_flushing_in_progress;
 bool g_ptk_keys_saved;
 bool g_gtk_keys_saved;
 bool g_wep_keys_saved;
@@ -144,6 +130,7 @@ bool g_wep_keys_saved;
 void clear_shadow_scan(void *pUserVoid)
 {
 	int i;
+
 	if (op_ifcs == 0) {
 		del_timer_sync(&hAgingTimer);
 		PRINT_INFO(CORECONFIG_DBG, "destroy aging timer\n");
@@ -162,11 +149,11 @@ void clear_shadow_scan(void *pUserVoid)
 
 }
 
-uint32_t get_rssi_avg(tstrNetworkInfo *pstrNetworkInfo)
+u32 get_rssi_avg(tstrNetworkInfo *pstrNetworkInfo)
 {
-	uint8_t i;
+	u8 i;
 	int rssi_v = 0;
-	uint8_t num_rssi = (pstrNetworkInfo->strRssi.u8Full) ? NUM_RSSI : (pstrNetworkInfo->strRssi.u8Index);
+	u8 num_rssi = (pstrNetworkInfo->strRssi.u8Full) ? NUM_RSSI : (pstrNetworkInfo->strRssi.u8Index);
 
 	for (i = 0; i < num_rssi; i++)
 		rssi_v += pstrNetworkInfo->strRssi.as8RSSI[i];
@@ -175,19 +162,20 @@ uint32_t get_rssi_avg(tstrNetworkInfo *pstrNetworkInfo)
 	return rssi_v;
 }
 
-void refresh_scan(void *pUserVoid, uint8_t all, bool bDirectScan)
+void refresh_scan(void *pUserVoid, u8 all, bool bDirectScan)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	struct wiphy *wiphy;
 	struct cfg80211_bss *bss = NULL;
 	int i;
 	int rssi = 0;
 
-	priv = (struct WILC_WFI_priv *)pUserVoid;
+	priv = (struct wilc_priv *)pUserVoid;
 	wiphy = priv->dev->ieee80211_ptr->wiphy;
 
 	for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
 		tstrNetworkInfo *pstrNetworkInfo;
+
 		pstrNetworkInfo = &(astrLastScannedNtwrksShadow[i]);
 
 
@@ -217,6 +205,7 @@ void refresh_scan(void *pUserVoid, uint8_t all, bool bDirectScan)
 void reset_shadow_found(void *pUserVoid)
 {
 	int i;
+
 	for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
 		astrLastScannedNtwrksShadow[i].u8Found = 0;
 
@@ -226,6 +215,7 @@ void reset_shadow_found(void *pUserVoid)
 void update_scan_time(void *pUserVoid)
 {
 	int i;
+
 	for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
 		astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan = jiffies;
 	}
@@ -241,10 +231,8 @@ static void remove_network_from_shadow(unsigned long arg)
 		if (time_after(now, astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan + (unsigned long)(SCAN_RESULT_EXPIRE))) {
 			PRINT_D(CFG80211_DBG, "Network expired in ScanShadow: %s\n", astrLastScannedNtwrksShadow[i].au8ssid);
 
-			if (astrLastScannedNtwrksShadow[i].pu8IEs != NULL) {
-				kfree(astrLastScannedNtwrksShadow[i].pu8IEs);
-				astrLastScannedNtwrksShadow[i].pu8IEs = NULL;
-			}
+			kfree(astrLastScannedNtwrksShadow[i].pu8IEs);
+			astrLastScannedNtwrksShadow[i].pu8IEs = NULL;
 
 			host_int_freeJoinParams(astrLastScannedNtwrksShadow[i].pJoinParams);
 
@@ -264,17 +252,15 @@ static void remove_network_from_shadow(unsigned long arg)
 	}
 }
 
-#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 static void clear_duringIP(unsigned long arg)
 {
 	PRINT_D(GENERIC_DBG, "GO:IP Obtained , enable scan\n");
 	g_obtainingIP = false;
 }
-#endif
 
-int8_t is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid)
+int is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid)
 {
-	int8_t state = -1;
+	int state = -1;
 	int i;
 
 	if (u32LastScannedNtwrksCountShadow == 0) {
@@ -297,9 +283,9 @@ int8_t is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid)
 
 void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams)
 {
-	int8_t ap_found = is_network_in_shadow(pstrNetworkInfo, pUserVoid);
-	uint32_t ap_index = 0;
-	uint8_t rssi_index = 0;
+	int ap_found = is_network_in_shadow(pstrNetworkInfo, pUserVoid);
+	u32 ap_index = 0;
+	u8 rssi_index = 0;
 
 	if (u32LastScannedNtwrksCountShadow >= MAX_NUM_SCANNED_NETWORKS_SHADOW) {
 		PRINT_D(CFG80211_DBG, "Shadow network reached its maximum limit\n");
@@ -339,7 +325,7 @@ void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, vo
 	if (ap_found != -1)
 		kfree(astrLastScannedNtwrksShadow[ap_index].pu8IEs);
 	astrLastScannedNtwrksShadow[ap_index].pu8IEs =
-		WILC_MALLOC(pstrNetworkInfo->u16IEsLen);        /* will be deallocated by the WILC_WFI_CfgScan() function */
+		kmalloc(pstrNetworkInfo->u16IEsLen, GFP_KERNEL);        /* will be deallocated by the WILC_WFI_CfgScan() function */
 	memcpy(astrLastScannedNtwrksShadow[ap_index].pu8IEs,
 		    pstrNetworkInfo->pu8IEs, pstrNetworkInfo->u16IEsLen);
 
@@ -366,40 +352,44 @@ void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, vo
  *  @date
  *  @version	1.0
  */
-static void CfgScanResult(tenuScanEvent enuScanEvent, tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams)
+static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	struct wiphy *wiphy;
 	s32 s32Freq;
 	struct ieee80211_channel *channel;
-	s32 s32Error = WILC_SUCCESS;
 	struct cfg80211_bss *bss = NULL;
 
-	priv = (struct WILC_WFI_priv *)pUserVoid;
-	if (priv->bCfgScanning == true) {
+	priv = (struct wilc_priv *)pUserVoid;
+	if (priv->bCfgScanning) {
 		if (enuScanEvent == SCAN_EVENT_NETWORK_FOUND) {
 			wiphy = priv->dev->ieee80211_ptr->wiphy;
-			WILC_NULLCHECK(s32Error, wiphy);
+
+			if (!wiphy)
+				return;
+
 			if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC
 			    &&
 			    ((((s32)pstrNetworkInfo->s8rssi) * 100) < 0
 			     ||
 			     (((s32)pstrNetworkInfo->s8rssi) * 100) > 100)
 			    ) {
-				WILC_ERRORREPORT(s32Error, WILC_FAIL);
+				PRINT_ER("wiphy signal type fial\n");
+				return;
 			}
 
 			if (pstrNetworkInfo != NULL) {
 				s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ);
 				channel = ieee80211_get_channel(wiphy, s32Freq);
 
-				WILC_NULLCHECK(s32Error, channel);
+				if (!channel)
+					return;
 
 				PRINT_INFO(CFG80211_DBG, "Network Info:: CHANNEL Frequency: %d, RSSI: %d, CapabilityInfo: %d,"
 					   "BeaconPeriod: %d\n", channel->center_freq, (((s32)pstrNetworkInfo->s8rssi) * 100),
 					   pstrNetworkInfo->u16CapInfo, pstrNetworkInfo->u16BeaconPeriod);
 
-				if (pstrNetworkInfo->bNewNetwork == true) {
+				if (pstrNetworkInfo->bNewNetwork) {
 					if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */
 						/*               max_scan_ssids */
 						PRINT_D(CFG80211_DBG, "Network %s found\n", pstrNetworkInfo->au8ssid);
@@ -479,11 +469,6 @@ static void CfgScanResult(tenuScanEvent enuScanEvent, tstrNetworkInfo *pstrNetwo
 			up(&(priv->hSemScanReq));
 		}
 	}
-
-
-	WILC_CATCH(s32Error)
-	{
-	}
 }
 
 
@@ -496,10 +481,10 @@ static void CfgScanResult(tenuScanEvent enuScanEvent, tstrNetworkInfo *pstrNetwo
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-int WILC_WFI_Set_PMKSA(u8 *bssid, struct WILC_WFI_priv *priv)
+int WILC_WFI_Set_PMKSA(u8 *bssid, struct wilc_priv *priv)
 {
 	u32 i;
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 
 
 	for (i = 0; i < priv->pmkid_list.numpmkid; i++)	{
@@ -511,7 +496,7 @@ int WILC_WFI_Set_PMKSA(u8 *bssid, struct WILC_WFI_priv *priv)
 			/*If bssid is found, set the values*/
 			s32Error = host_int_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list);
 
-			if (s32Error != WILC_SUCCESS)
+			if (s32Error != 0)
 				PRINT_ER("Error in pmkid\n");
 
 			break;
@@ -522,7 +507,7 @@ int WILC_WFI_Set_PMKSA(u8 *bssid, struct WILC_WFI_priv *priv)
 
 
 }
-int linux_wlan_set_bssid(struct net_device *wilc_netdev, uint8_t *pBSSID);
+int linux_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID);
 
 
 /**
@@ -541,29 +526,30 @@ int linux_wlan_set_bssid(struct net_device *wilc_netdev, uint8_t *pBSSID);
  */
 int connecting;
 
-static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
+static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 			     tstrConnectInfo *pstrConnectInfo,
 			     u8 u8MacStatus,
 			     tstrDisconnectNotifInfo *pstrDisconnectNotifInfo,
 			     void *pUserVoid)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	struct net_device *dev;
-	#ifdef WILC_P2P
-	tstrWILC_WFIDrv *pstrWFIDrv;
-	#endif
+	struct host_if_drv *pstrWFIDrv;
 	u8 NullBssid[ETH_ALEN] = {0};
+	struct wilc *wl;
+	perInterface_wlan_t *nic;
+
 	connecting = 0;
 
-	priv = (struct WILC_WFI_priv *)pUserVoid;
+	priv = (struct wilc_priv *)pUserVoid;
 	dev = priv->dev;
-	#ifdef WILC_P2P
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
-	#endif
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 	if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) {
 		/*Initialization*/
-		u16 u16ConnectStatus = WLAN_STATUS_SUCCESS;
+		u16 u16ConnectStatus;
 
 		u16ConnectStatus = pstrConnectInfo->u16ConnectStatus;
 
@@ -575,14 +561,11 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
 			 *  = SUCCESSFUL_STATUSCODE, while mac status is MAC_DISCONNECTED (which means something wrong happened) */
 			u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE;
 			linux_wlan_set_bssid(priv->dev, NullBssid);
-			memset(u8ConnectedSSID, 0, ETH_ALEN);
+			eth_zero_addr(u8ConnectedSSID);
 
-			/*BugID_5457*/
 			/*Invalidate u8WLANChannel value on wlan0 disconnect*/
-			#ifdef WILC_P2P
 			if (!pstrWFIDrv->u8P2PConnect)
 				u8WLANChannel = INVALID_CHANNEL;
-			#endif
 
 			PRINT_ER("Unspecified failure: Connection status %d : MAC status = %d\n", u16ConnectStatus, u8MacStatus);
 		}
@@ -595,9 +578,6 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
 				   pstrConnectInfo->au8bssid[1], pstrConnectInfo->au8bssid[2], pstrConnectInfo->au8bssid[3], pstrConnectInfo->au8bssid[4], pstrConnectInfo->au8bssid[5]);
 			memcpy(priv->au8AssociatedBss, pstrConnectInfo->au8bssid, ETH_ALEN);
 
-			/* BugID_4209: if this network has expired in the scan results in the above nl80211 layer, refresh them here by calling
-			 *  cfg80211_inform_bss() with the last Scan results before calling cfg80211_connect_result() to avoid
-			 *  Linux kernel warning generated at the nl80211 layer */
 
 			for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
 				if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid,
@@ -614,7 +594,6 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
 			}
 
 			if (bNeedScanRefresh) {
-				/*BugID_5418*/
 				/*Also, refrsh DIRECT- results if */
 				refresh_scan(priv, 1, true);
 
@@ -633,34 +612,27 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
 					u16ConnectStatus, GFP_KERNEL);                         /* TODO: mostafa: u16ConnectStatus to */
 		/* be replaced by pstrConnectInfo->u16ConnectStatus */
 	} else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF)    {
-		#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 		g_obtainingIP = false;
-		#endif
 		PRINT_ER("Received MAC_DISCONNECTED from firmware with reason %d on dev [%p]\n",
 			 pstrDisconnectNotifInfo->u16reason, priv->dev);
 		u8P2Plocalrandom = 0x01;
 		u8P2Precvrandom = 0x00;
 		bWilc_ie = false;
-		memset(priv->au8AssociatedBss, 0, ETH_ALEN);
+		eth_zero_addr(priv->au8AssociatedBss);
 		linux_wlan_set_bssid(priv->dev, NullBssid);
-		memset(u8ConnectedSSID, 0, ETH_ALEN);
+		eth_zero_addr(u8ConnectedSSID);
 
-		/*BugID_5457*/
 		/*Invalidate u8WLANChannel value on wlan0 disconnect*/
-		#ifdef WILC_P2P
 		if (!pstrWFIDrv->u8P2PConnect)
 			u8WLANChannel = INVALID_CHANNEL;
-		#endif
-		/*BugID_5315*/
 		/*Incase "P2P CLIENT Connected" send deauthentication reason by 3 to force the WPA_SUPPLICANT to directly change
 		 *      virtual interface to station*/
-		if ((pstrWFIDrv->IFC_UP) && (dev == g_linux_wlan->strInterfaceInfo[1].wilc_netdev)) {
+		if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) {
 			pstrDisconnectNotifInfo->u16reason = 3;
 		}
-		/*BugID_5315*/
 		/*Incase "P2P CLIENT during connection(not connected)" send deauthentication reason by 1 to force the WPA_SUPPLICANT
 		 *      to scan again and retry the connection*/
-		else if ((!pstrWFIDrv->IFC_UP) && (dev == g_linux_wlan->strInterfaceInfo[1].wilc_netdev)) {
+		else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) {
 			pstrDisconnectNotifInfo->u16reason = 1;
 		}
 		cfg80211_disconnected(dev, pstrDisconnectNotifInfo->u16reason, pstrDisconnectNotifInfo->ie,
@@ -673,7 +645,7 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
 
 
 /**
- *  @brief      WILC_WFI_CfgSetChannel
+ *  @brief      set_channel
  *  @details    Set channel for a given wireless interface. Some devices
  *                      may support multi-channel operation (by channel hopping) so cfg80211
  *                      doesn't verify much. Note, however, that the passed netdev may be
@@ -685,29 +657,29 @@ static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_CfgSetChannel(struct wiphy *wiphy,
-				  struct cfg80211_chan_def *chandef)
+static int set_channel(struct wiphy *wiphy,
+		       struct cfg80211_chan_def *chandef)
 {
-
 	u32 channelnum = 0;
-	struct WILC_WFI_priv *priv;
-	s32 s32Error = WILC_SUCCESS;
+	struct wilc_priv *priv;
+	int result = 0;
+
 	priv = wiphy_priv(wiphy);
 
 	channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq);
 	PRINT_D(CFG80211_DBG, "Setting channel %d with frequency %d\n", channelnum, chandef->chan->center_freq);
 
-	u8CurrChannel = channelnum;
-	s32Error   = host_int_set_mac_chnl_num(priv->hWILCWFIDrv, channelnum);
+	curr_channel = channelnum;
+	result = host_int_set_mac_chnl_num(priv->hWILCWFIDrv, channelnum);
 
-	if (s32Error != WILC_SUCCESS)
+	if (result != 0)
 		PRINT_ER("Error in setting channel %d\n", channelnum);
 
-	return s32Error;
+	return result;
 }
 
 /**
- *  @brief      WILC_WFI_CfgScan
+ *  @brief      scan
  *  @details    Request to do a scan. If returning zero, the scan request is given
  *                      the driver, and will be valid until passed to cfg80211_scan_done().
  *                      For scan results, call cfg80211_inform_bss(); you can call this outside
@@ -719,17 +691,13 @@ static int WILC_WFI_CfgSetChannel(struct wiphy *wiphy,
  *  @version	1.0
  */
 
-/*
- *	kernel version 3.8.8 supported
- *	tony, sswd, WILC-KR, 2013-10-29
- */
-static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
+static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	u32 i;
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 	u8 au8ScanChanList[MAX_NUM_SCANNED_NETWORKS];
-	tstrHiddenNetwork strHiddenNetwork;
+	struct hidden_network strHiddenNetwork;
 
 	priv = wiphy_priv(wiphy);
 
@@ -758,15 +726,14 @@ static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *r
 		if (request->n_ssids >= 1) {
 
 
-			strHiddenNetwork.pstrHiddenNetworkInfo = WILC_MALLOC(request->n_ssids * sizeof(tstrHiddenNetwork));
+			strHiddenNetwork.pstrHiddenNetworkInfo = kmalloc(request->n_ssids * sizeof(struct hidden_network), GFP_KERNEL);
 			strHiddenNetwork.u8ssidnum = request->n_ssids;
 
 
-			/*BugID_4156*/
 			for (i = 0; i < request->n_ssids; i++) {
 
 				if (request->ssids[i].ssid != NULL && request->ssids[i].ssid_len != 0) {
-					strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid = WILC_MALLOC(request->ssids[i].ssid_len);
+					strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid = kmalloc(request->ssids[i].ssid_len, GFP_KERNEL);
 					memcpy(strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid, request->ssids[i].ssid, request->ssids[i].ssid_len);
 					strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen = request->ssids[i].ssid_len;
 				} else {
@@ -792,7 +759,7 @@ static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *r
 			 " channels\n");
 	}
 
-	if (s32Error != WILC_SUCCESS) {
+	if (s32Error != 0) {
 		s32Error = -EBUSY;
 		PRINT_WRN(CFG80211_DBG, "Device is busy: Error(%d)\n", s32Error);
 	}
@@ -801,7 +768,7 @@ static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *r
 }
 
 /**
- *  @brief      WILC_WFI_CfgConnect
+ *  @brief      connect
  *  @details    Connect to the ESS with the specified parameters. When connected,
  *                      call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS.
  *                      If the connection fails for some reason, call cfg80211_connect_result()
@@ -812,36 +779,34 @@ static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *r
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_CfgConnect(struct wiphy *wiphy, struct net_device *dev,
-			       struct cfg80211_connect_params *sme)
+static int connect(struct wiphy *wiphy, struct net_device *dev,
+		   struct cfg80211_connect_params *sme)
 {
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 	u32 i;
 	u8 u8security = NO_ENCRYPT;
-	AUTHTYPE_T tenuAuth_type = ANY;
+	enum AUTHTYPE tenuAuth_type = ANY;
 	char *pcgroup_encrypt_val = NULL;
 	char *pccipher_group = NULL;
 	char *pcwpa_version = NULL;
 
-	struct WILC_WFI_priv *priv;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
 	tstrNetworkInfo *pstrNetworkInfo = NULL;
 
 
 	connecting = 1;
 	priv = wiphy_priv(wiphy);
-	pstrWFIDrv = (tstrWILC_WFIDrv *)(priv->hWILCWFIDrv);
+	pstrWFIDrv = (struct host_if_drv *)(priv->hWILCWFIDrv);
 
 	host_int_set_wfi_drv_handler(priv->hWILCWFIDrv);
 
 	PRINT_D(CFG80211_DBG, "Connecting to SSID [%s] on netdev [%p] host if [%p]\n", sme->ssid, dev, priv->hWILCWFIDrv);
-	#ifdef WILC_P2P
 	if (!(strncmp(sme->ssid, "DIRECT-", 7))) {
 		PRINT_D(CFG80211_DBG, "Connected to Direct network,OBSS disabled\n");
 		pstrWFIDrv->u8P2PConnect = 1;
 	} else
 		pstrWFIDrv->u8P2PConnect = 0;
-	#endif
 	PRINT_INFO(CFG80211_DBG, "Required SSID = %s\n , AuthType = %d\n", sme->ssid, sme->auth_type);
 
 	for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) {
@@ -920,14 +885,13 @@ static int WILC_WFI_CfgConnect(struct wiphy *wiphy, struct net_device *dev,
 			priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len;
 			memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len);
 
-			/*BugID_5137*/
 			g_key_wep_params.key_len = sme->key_len;
-			g_key_wep_params.key = WILC_MALLOC(sme->key_len);
+			g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL);
 			memcpy(g_key_wep_params.key, sme->key, sme->key_len);
 			g_key_wep_params.key_idx = sme->key_idx;
 			g_wep_keys_saved = true;
 
-			host_int_set_WEPDefaultKeyID(priv->hWILCWFIDrv, sme->key_idx);
+			host_int_set_wep_default_key(priv->hWILCWFIDrv, sme->key_idx);
 			host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx);
 		} else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104)   {
 			u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED;
@@ -938,14 +902,13 @@ static int WILC_WFI_CfgConnect(struct wiphy *wiphy, struct net_device *dev,
 			priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len;
 			memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len);
 
-			/*BugID_5137*/
 			g_key_wep_params.key_len = sme->key_len;
-			g_key_wep_params.key = WILC_MALLOC(sme->key_len);
+			g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL);
 			memcpy(g_key_wep_params.key, sme->key, sme->key_len);
 			g_key_wep_params.key_idx = sme->key_idx;
 			g_wep_keys_saved = true;
 
-			host_int_set_WEPDefaultKeyID(priv->hWILCWFIDrv, sme->key_idx);
+			host_int_set_wep_default_key(priv->hWILCWFIDrv, sme->key_idx);
 			host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx);
 		} else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)   {
 			if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP)	{
@@ -1032,8 +995,7 @@ static int WILC_WFI_CfgConnect(struct wiphy *wiphy, struct net_device *dev,
 	PRINT_INFO(CFG80211_DBG, "Group encryption value = %s\n Cipher Group = %s\n WPA version = %s\n",
 		   pcgroup_encrypt_val, pccipher_group, pcwpa_version);
 
-	/*BugID_5442*/
-	u8CurrChannel = pstrNetworkInfo->u8channel;
+	curr_channel = pstrNetworkInfo->u8channel;
 
 	if (!pstrWFIDrv->u8P2PConnect) {
 		u8WLANChannel = pstrNetworkInfo->u8channel;
@@ -1046,7 +1008,7 @@ static int WILC_WFI_CfgConnect(struct wiphy *wiphy, struct net_device *dev,
 					 CfgConnectResult, (void *)priv, u8security,
 					 tenuAuth_type, pstrNetworkInfo->u8channel,
 					 pstrNetworkInfo->pJoinParams);
-	if (s32Error != WILC_SUCCESS) {
+	if (s32Error != 0) {
 		PRINT_ER("host_int_set_join_req(): Error(%d)\n", s32Error);
 		s32Error = -ENOENT;
 		goto done;
@@ -1059,7 +1021,7 @@ done:
 
 
 /**
- *  @brief      WILC_WFI_disconnect
+ *  @brief      disconnect
  *  @details    Disconnect from the BSS/ESS.
  *  @param[in]
  *  @return     int : Return 0 on Success
@@ -1067,24 +1029,20 @@ done:
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code)
+static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
-	#ifdef WILC_P2P
-	tstrWILC_WFIDrv *pstrWFIDrv;
-	#endif
-	uint8_t NullBssid[ETH_ALEN] = {0};
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
+	u8 NullBssid[ETH_ALEN] = {0};
+
 	connecting = 0;
 	priv = wiphy_priv(wiphy);
 
-	/*BugID_5457*/
 	/*Invalidate u8WLANChannel value on wlan0 disconnect*/
-	#ifdef WILC_P2P
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 	if (!pstrWFIDrv->u8P2PConnect)
 		u8WLANChannel = INVALID_CHANNEL;
-	#endif
 	linux_wlan_set_bssid(priv->dev, NullBssid);
 
 	PRINT_D(CFG80211_DBG, "Disconnecting with reason code(%d)\n", reason_code);
@@ -1092,12 +1050,10 @@ static int WILC_WFI_disconnect(struct wiphy *wiphy, struct net_device *dev, u16
 	u8P2Plocalrandom = 0x01;
 	u8P2Precvrandom = 0x00;
 	bWilc_ie = false;
-	#ifdef WILC_P2P
 	pstrWFIDrv->u64P2p_MgmtTimeout = 0;
-	#endif
 
 	s32Error = host_int_disconnect(priv->hWILCWFIDrv, reason_code);
-	if (s32Error != WILC_SUCCESS) {
+	if (s32Error != 0) {
 		PRINT_ER("Error in disconnecting: Error(%d)\n", s32Error);
 		s32Error = -EINVAL;
 	}
@@ -1106,7 +1062,7 @@ static int WILC_WFI_disconnect(struct wiphy *wiphy, struct net_device *dev, u16
 }
 
 /**
- *  @brief      WILC_WFI_add_key
+ *  @brief      add_key
  *  @details    Add a key with the given parameters. @mac_addr will be %NULL
  *                      when adding a group key.
  *  @param[in] key : key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key, 8-byte Rx Mic Key
@@ -1115,28 +1071,29 @@ static int WILC_WFI_disconnect(struct wiphy *wiphy, struct net_device *dev, u16
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-			    bool pairwise,
-			    const u8 *mac_addr, struct key_params *params)
+static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+		   bool pairwise,
+		   const u8 *mac_addr, struct key_params *params)
 
 {
-	s32 s32Error = WILC_SUCCESS, KeyLen = params->key_len;
+	s32 s32Error = 0, KeyLen = params->key_len;
 	u32 i;
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	const u8 *pu8RxMic = NULL;
 	const u8 *pu8TxMic = NULL;
 	u8 u8mode = NO_ENCRYPT;
-	#ifdef WILC_AP_EXTERNAL_MLME
 	u8 u8gmode = NO_ENCRYPT;
 	u8 u8pmode = NO_ENCRYPT;
-	AUTHTYPE_T tenuAuth_type = ANY;
-	#endif
+	enum AUTHTYPE tenuAuth_type = ANY;
+	struct wilc *wl;
+	perInterface_wlan_t *nic;
 
 	priv = wiphy_priv(wiphy);
+	nic = netdev_priv(netdev);
+	wl = nic->wilc;
 
 	PRINT_D(CFG80211_DBG, "Adding key with cipher suite = %x\n", params->cipher);
 
-	/*BugID_5137*/
 	PRINT_D(CFG80211_DBG, "%p %p %d\n", wiphy, netdev, key_index);
 
 	PRINT_D(CFG80211_DBG, "key %x %x %x\n", params->key[0],
@@ -1147,7 +1104,6 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 	switch (params->cipher)	{
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104:
-				#ifdef WILC_AP_EXTERNAL_MLME
 		if (priv->wdev->iftype == NL80211_IFTYPE_AP) {
 
 			priv->WILC_WFI_wep_default = key_index;
@@ -1170,7 +1126,6 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 			host_int_add_wep_key_bss_ap(priv->hWILCWFIDrv, params->key, params->key_len, key_index, u8mode, tenuAuth_type);
 			break;
 		}
-				#endif
 		if (memcmp(params->key, priv->WILC_WFI_wep_key[key_index], params->key_len)) {
 			priv->WILC_WFI_wep_default = key_index;
 			priv->WILC_WFI_wep_key_len[key_index] = params->key_len;
@@ -1189,17 +1144,16 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 
 	case WLAN_CIPHER_SUITE_TKIP:
 	case WLAN_CIPHER_SUITE_CCMP:
-				#ifdef WILC_AP_EXTERNAL_MLME
 		if (priv->wdev->iftype == NL80211_IFTYPE_AP || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO) {
 
 			if (priv->wilc_gtk[key_index] == NULL) {
-				priv->wilc_gtk[key_index] = WILC_MALLOC(sizeof(struct wilc_wfi_key));
+				priv->wilc_gtk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL);
 				priv->wilc_gtk[key_index]->key = NULL;
 				priv->wilc_gtk[key_index]->seq = NULL;
 
 			}
 			if (priv->wilc_ptk[key_index] == NULL) {
-				priv->wilc_ptk[key_index] = WILC_MALLOC(sizeof(struct wilc_wfi_key));
+				priv->wilc_ptk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL);
 				priv->wilc_ptk[key_index]->key = NULL;
 				priv->wilc_ptk[key_index]->seq = NULL;
 			}
@@ -1221,18 +1175,16 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 					KeyLen = params->key_len - 16;
 				}
 				/* if there has been previous allocation for the same index through its key, free that memory and allocate again*/
-				if (priv->wilc_gtk[key_index]->key)
-					kfree(priv->wilc_gtk[key_index]->key);
+				kfree(priv->wilc_gtk[key_index]->key);
 
-				priv->wilc_gtk[key_index]->key = WILC_MALLOC(params->key_len);
+				priv->wilc_gtk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL);
 				memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len);
 
 				/* if there has been previous allocation for the same index through its seq, free that memory and allocate again*/
-				if (priv->wilc_gtk[key_index]->seq)
-					kfree(priv->wilc_gtk[key_index]->seq);
+				kfree(priv->wilc_gtk[key_index]->seq);
 
 				if ((params->seq_len) > 0) {
-					priv->wilc_gtk[key_index]->seq = WILC_MALLOC(params->seq_len);
+					priv->wilc_gtk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL);
 					memcpy(priv->wilc_gtk[key_index]->seq, params->seq, params->seq_len);
 				}
 
@@ -1267,16 +1219,14 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 					KeyLen = params->key_len - 16;
 				}
 
-				if (priv->wilc_ptk[key_index]->key)
-					kfree(priv->wilc_ptk[key_index]->key);
+				kfree(priv->wilc_ptk[key_index]->key);
 
-				priv->wilc_ptk[key_index]->key = WILC_MALLOC(params->key_len);
+				priv->wilc_ptk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL);
 
-				if (priv->wilc_ptk[key_index]->seq)
-					kfree(priv->wilc_ptk[key_index]->seq);
+				kfree(priv->wilc_ptk[key_index]->seq);
 
 				if ((params->seq_len) > 0)
-					priv->wilc_ptk[key_index]->seq = WILC_MALLOC(params->seq_len);
+					priv->wilc_ptk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL);
 
 				if (INFO) {
 					for (i = 0; i < params->key_len; i++)
@@ -1300,7 +1250,6 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 			}
 			break;
 		}
-				#endif
 
 		{
 			u8mode = 0;
@@ -1312,23 +1261,22 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 					KeyLen = params->key_len - 16;
 				}
 
-				/*BugID_5137*/
 				/*save keys only on interface 0 (wifi interface)*/
-				if (!g_gtk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
+				if (!g_gtk_keys_saved && netdev == wl->vif[0].ndev) {
 					g_add_gtk_key_params.key_idx = key_index;
 					g_add_gtk_key_params.pairwise = pairwise;
 					if (!mac_addr) {
 						g_add_gtk_key_params.mac_addr = NULL;
 					} else {
-						g_add_gtk_key_params.mac_addr = WILC_MALLOC(ETH_ALEN);
+						g_add_gtk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL);
 						memcpy(g_add_gtk_key_params.mac_addr, mac_addr, ETH_ALEN);
 					}
 					g_key_gtk_params.key_len = params->key_len;
 					g_key_gtk_params.seq_len = params->seq_len;
-					g_key_gtk_params.key =  WILC_MALLOC(params->key_len);
+					g_key_gtk_params.key =  kmalloc(params->key_len, GFP_KERNEL);
 					memcpy(g_key_gtk_params.key, params->key, params->key_len);
 					if (params->seq_len > 0) {
-						g_key_gtk_params.seq =  WILC_MALLOC(params->seq_len);
+						g_key_gtk_params.seq =  kmalloc(params->seq_len, GFP_KERNEL);
 						memcpy(g_key_gtk_params.seq, params->seq, params->seq_len);
 					}
 					g_key_gtk_params.cipher = params->cipher;
@@ -1349,23 +1297,22 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 					KeyLen = params->key_len - 16;
 				}
 
-				/*BugID_5137*/
 				/*save keys only on interface 0 (wifi interface)*/
-				if (!g_ptk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
+				if (!g_ptk_keys_saved && netdev == wl->vif[0].ndev) {
 					g_add_ptk_key_params.key_idx = key_index;
 					g_add_ptk_key_params.pairwise = pairwise;
 					if (!mac_addr) {
 						g_add_ptk_key_params.mac_addr = NULL;
 					} else {
-						g_add_ptk_key_params.mac_addr = WILC_MALLOC(ETH_ALEN);
+						g_add_ptk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL);
 						memcpy(g_add_ptk_key_params.mac_addr, mac_addr, ETH_ALEN);
 					}
 					g_key_ptk_params.key_len = params->key_len;
 					g_key_ptk_params.seq_len = params->seq_len;
-					g_key_ptk_params.key =  WILC_MALLOC(params->key_len);
+					g_key_ptk_params.key =  kmalloc(params->key_len, GFP_KERNEL);
 					memcpy(g_key_ptk_params.key, params->key, params->key_len);
 					if (params->seq_len > 0) {
-						g_key_ptk_params.seq =  WILC_MALLOC(params->seq_len);
+						g_key_ptk_params.seq =  kmalloc(params->seq_len, GFP_KERNEL);
 						memcpy(g_key_ptk_params.seq, params->seq, params->seq_len);
 					}
 					g_key_ptk_params.cipher = params->cipher;
@@ -1397,7 +1344,7 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 }
 
 /**
- *  @brief      WILC_WFI_del_key
+ *  @brief      del_key
  *  @details    Remove a key given the @mac_addr (%NULL for a group key)
  *                      and @key_index, return -ENOENT if the key doesn't exist.
  *  @param[in]
@@ -1406,44 +1353,37 @@ static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_del_key(struct wiphy *wiphy, struct net_device *netdev,
-			    u8 key_index,
-			    bool pairwise,
-			    const u8 *mac_addr)
+static int del_key(struct wiphy *wiphy, struct net_device *netdev,
+		   u8 key_index,
+		   bool pairwise,
+		   const u8 *mac_addr)
 {
-	struct WILC_WFI_priv *priv;
-	s32 s32Error = WILC_SUCCESS;
+	struct wilc_priv *priv;
+	struct wilc *wl;
+	perInterface_wlan_t *nic;
 
 	priv = wiphy_priv(wiphy);
+	nic = netdev_priv(netdev);
+	wl = nic->wilc;
 
-	/*BugID_5137*/
 	/*delete saved keys, if any*/
-	if (netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
+	if (netdev == wl->vif[0].ndev) {
 		g_ptk_keys_saved = false;
 		g_gtk_keys_saved = false;
 		g_wep_keys_saved = false;
 
 		/*Delete saved WEP keys params, if any*/
-		if (g_key_wep_params.key != NULL) {
-			kfree(g_key_wep_params.key);
-			g_key_wep_params.key = NULL;
-		}
+		kfree(g_key_wep_params.key);
+		g_key_wep_params.key = NULL;
 
 		/*freeing memory allocated by "wilc_gtk" and "wilc_ptk" in "WILC_WIFI_ADD_KEY"*/
 
-	#ifdef WILC_AP_EXTERNAL_MLME
 		if ((priv->wilc_gtk[key_index]) != NULL) {
 
-			if (priv->wilc_gtk[key_index]->key != NULL) {
-
-				kfree(priv->wilc_gtk[key_index]->key);
-				priv->wilc_gtk[key_index]->key = NULL;
-			}
-			if (priv->wilc_gtk[key_index]->seq) {
-
-				kfree(priv->wilc_gtk[key_index]->seq);
-				priv->wilc_gtk[key_index]->seq = NULL;
-			}
+			kfree(priv->wilc_gtk[key_index]->key);
+			priv->wilc_gtk[key_index]->key = NULL;
+			kfree(priv->wilc_gtk[key_index]->seq);
+			priv->wilc_gtk[key_index]->seq = NULL;
 
 			kfree(priv->wilc_gtk[key_index]);
 			priv->wilc_gtk[key_index] = NULL;
@@ -1452,42 +1392,27 @@ static int WILC_WFI_del_key(struct wiphy *wiphy, struct net_device *netdev,
 
 		if ((priv->wilc_ptk[key_index]) != NULL) {
 
-			if (priv->wilc_ptk[key_index]->key) {
-
-				kfree(priv->wilc_ptk[key_index]->key);
-				priv->wilc_ptk[key_index]->key = NULL;
-			}
-			if (priv->wilc_ptk[key_index]->seq) {
-
-				kfree(priv->wilc_ptk[key_index]->seq);
-				priv->wilc_ptk[key_index]->seq = NULL;
-			}
+			kfree(priv->wilc_ptk[key_index]->key);
+			priv->wilc_ptk[key_index]->key = NULL;
+			kfree(priv->wilc_ptk[key_index]->seq);
+			priv->wilc_ptk[key_index]->seq = NULL;
 			kfree(priv->wilc_ptk[key_index]);
 			priv->wilc_ptk[key_index] = NULL;
 		}
-	#endif
 
 		/*Delete saved PTK and GTK keys params, if any*/
-		if (g_key_ptk_params.key != NULL) {
-			kfree(g_key_ptk_params.key);
-			g_key_ptk_params.key = NULL;
-		}
-		if (g_key_ptk_params.seq != NULL) {
-			kfree(g_key_ptk_params.seq);
-			g_key_ptk_params.seq = NULL;
-		}
+		kfree(g_key_ptk_params.key);
+		g_key_ptk_params.key = NULL;
+		kfree(g_key_ptk_params.seq);
+		g_key_ptk_params.seq = NULL;
 
-		if (g_key_gtk_params.key != NULL) {
-			kfree(g_key_gtk_params.key);
-			g_key_gtk_params.key = NULL;
-		}
-		if (g_key_gtk_params.seq != NULL) {
-			kfree(g_key_gtk_params.seq);
-			g_key_gtk_params.seq = NULL;
-		}
+		kfree(g_key_gtk_params.key);
+		g_key_gtk_params.key = NULL;
+		kfree(g_key_gtk_params.seq);
+		g_key_gtk_params.seq = NULL;
 
 		/*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/
-		Set_machw_change_vir_if(false);
+		Set_machw_change_vir_if(netdev, false);
 	}
 
 	if (key_index >= 0 && key_index <= 3) {
@@ -1501,11 +1426,11 @@ static int WILC_WFI_del_key(struct wiphy *wiphy, struct net_device *netdev,
 		host_int_remove_key(priv->hWILCWFIDrv, mac_addr);
 	}
 
-	return s32Error;
+	return 0;
 }
 
 /**
- *  @brief      WILC_WFI_get_key
+ *  @brief      get_key
  *  @details    Get information about the key with the given parameters.
  *                      @mac_addr will be %NULL when requesting information for a group
  *                      key. All pointers given to the @callback function need not be valid
@@ -1517,21 +1442,18 @@ static int WILC_WFI_del_key(struct wiphy *wiphy, struct net_device *netdev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-			    bool pairwise,
-			    const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *))
+static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+		   bool pairwise,
+		   const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *))
 {
-
-	s32 s32Error = WILC_SUCCESS;
-
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	struct  key_params key_params;
 	u32 i;
+
 	priv = wiphy_priv(wiphy);
 
 
-	if (!pairwise)
-	{
+	if (!pairwise) {
 		PRINT_D(CFG80211_DBG, "Getting group key idx: %x\n", key_index);
 
 		key_params.key = priv->wilc_gtk[key_index]->key;
@@ -1555,11 +1477,11 @@ static int WILC_WFI_get_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
 
 	callback(cookie, &key_params);
 
-	return s32Error;        /* priv->wilc_gtk->key_len ?0 : -ENOENT; */
+	return 0;        /* priv->wilc_gtk->key_len ?0 : -ENOENT; */
 }
 
 /**
- *  @brief      WILC_WFI_set_default_key
+ *  @brief      set_default_key
  *  @details    Set the default management frame key on an interface
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -1567,11 +1489,10 @@ static int WILC_WFI_get_key(struct wiphy *wiphy, struct net_device *netdev, u8 k
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-				    bool unicast, bool multicast)
+static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+			   bool unicast, bool multicast)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 
 
 	priv = wiphy_priv(wiphy);
@@ -1580,39 +1501,14 @@ static int WILC_WFI_set_default_key(struct wiphy *wiphy, struct net_device *netd
 
 	if (key_index != priv->WILC_WFI_wep_default) {
 
-		host_int_set_WEPDefaultKeyID(priv->hWILCWFIDrv, key_index);
+		host_int_set_wep_default_key(priv->hWILCWFIDrv, key_index);
 	}
 
-	return s32Error;
-}
-
-/**
- *  @brief      WILC_WFI_dump_survey
- *  @details    Get site survey information
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-static int WILC_WFI_dump_survey(struct wiphy *wiphy, struct net_device *netdev,
-				int idx, struct survey_info *info)
-{
-	s32 s32Error = WILC_SUCCESS;
-
-
-	if (idx != 0) {
-		s32Error = -ENOENT;
-		PRINT_ER("Error Idx value doesn't equal zero: Error(%d)\n", s32Error);
-
-	}
-
-	return s32Error;
+	return 0;
 }
 
-
 /**
- *  @brief      WILC_WFI_get_station
+ *  @brief      get_station
  *  @details    Get station information for the station identified by @mac
  *  @param[in]   NONE
  *  @return     int : Return 0 on Success.
@@ -1621,21 +1517,17 @@ static int WILC_WFI_dump_survey(struct wiphy *wiphy, struct net_device *netdev,
  *  @version	1.0
  */
 
-static int WILC_WFI_get_station(struct wiphy *wiphy, struct net_device *dev,
-				const u8 *mac, struct station_info *sinfo)
+static int get_station(struct wiphy *wiphy, struct net_device *dev,
+		       const u8 *mac, struct station_info *sinfo)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	perInterface_wlan_t *nic;
-	#ifdef WILC_AP_EXTERNAL_MLME
 	u32 i = 0;
 	u32 associatedsta = 0;
 	u32 inactive_time = 0;
-	#endif
 	priv = wiphy_priv(wiphy);
 	nic = netdev_priv(dev);
 
-	#ifdef WILC_AP_EXTERNAL_MLME
 	if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) {
 		PRINT_D(HOSTAPD_DBG, "Getting station parameters\n");
 
@@ -1651,10 +1543,8 @@ static int WILC_WFI_get_station(struct wiphy *wiphy, struct net_device *dev,
 		}
 
 		if (associatedsta == -1) {
-			s32Error = -ENOENT;
-			PRINT_ER("Station required is not associated : Error(%d)\n", s32Error);
-
-			return s32Error;
+			PRINT_ER("Station required is not associated\n");
+			return -ENOENT;
 		}
 
 		sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME);
@@ -1664,17 +1554,12 @@ static int WILC_WFI_get_station(struct wiphy *wiphy, struct net_device *dev,
 		PRINT_D(CFG80211_DBG, "Inactive time %d\n", sinfo->inactive_time);
 
 	}
-	#endif
 
 	if (nic->iftype == STATION_MODE) {
-		tstrStatistics strStatistics;
+		struct rf_info strStatistics;
+
 		host_int_get_statistics(priv->hWILCWFIDrv, &strStatistics);
 
-		/*
-		 * tony: 2013-11-13
-		 * tx_failed introduced more than
-		 * kernel version 3.0.0
-		 */
 		sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) |
 						BIT(NL80211_STA_INFO_RX_PACKETS) |
 						BIT(NL80211_STA_INFO_TX_PACKETS) |
@@ -1687,22 +1572,20 @@ static int WILC_WFI_get_station(struct wiphy *wiphy, struct net_device *dev,
 		sinfo->tx_failed	=  strStatistics.u32TxFailureCount;
 		sinfo->txrate.legacy = strStatistics.u8LinkSpeed * 10;
 
-#ifdef TCP_ENHANCEMENTS
 		if ((strStatistics.u8LinkSpeed > TCP_ACK_FILTER_LINK_SPEED_THRESH) && (strStatistics.u8LinkSpeed != DEFAULT_LINK_SPEED))
 			Enable_TCP_ACK_Filter(true);
 		else if (strStatistics.u8LinkSpeed != DEFAULT_LINK_SPEED)
 			Enable_TCP_ACK_Filter(false);
-#endif
 
 		PRINT_D(CORECONFIG_DBG, "*** stats[%d][%d][%d][%d][%d]\n", sinfo->signal, sinfo->rx_packets, sinfo->tx_packets,
 			sinfo->tx_failed, sinfo->txrate.legacy);
 	}
-	return s32Error;
+	return 0;
 }
 
 
 /**
- *  @brief      WILC_WFI_change_bss
+ *  @brief      change_bss
  *  @details    Modify parameters for a given BSS.
  *  @param[in]
  *   -use_cts_prot: Whether to use CTS protection
@@ -1722,79 +1605,15 @@ static int WILC_WFI_get_station(struct wiphy *wiphy, struct net_device *dev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int  WILC_WFI_change_bss(struct wiphy *wiphy, struct net_device *dev,
-				struct bss_parameters *params)
+static int change_bss(struct wiphy *wiphy, struct net_device *dev,
+		      struct bss_parameters *params)
 {
 	PRINT_D(CFG80211_DBG, "Changing Bss parametrs\n");
 	return 0;
 }
 
 /**
- *  @brief      WILC_WFI_auth
- *  @details    Request to authenticate with the specified peer
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-static int WILC_WFI_auth(struct wiphy *wiphy, struct net_device *dev,
-			 struct cfg80211_auth_request *req)
-{
-	PRINT_D(CFG80211_DBG, "In Authentication Function\n");
-	return 0;
-}
-
-/**
- *  @brief      WILC_WFI_assoc
- *  @details    Request to (re)associate with the specified peer
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-static int WILC_WFI_assoc(struct wiphy *wiphy, struct net_device *dev,
-			  struct cfg80211_assoc_request *req)
-{
-	PRINT_D(CFG80211_DBG, "In Association Function\n");
-	return 0;
-}
-
-/**
- *  @brief      WILC_WFI_deauth
- *  @details    Request to deauthenticate from the specified peer
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-static int  WILC_WFI_deauth(struct wiphy *wiphy, struct net_device *dev,
-			    struct cfg80211_deauth_request *req, void *cookie)
-{
-	PRINT_D(CFG80211_DBG, "In De-authentication Function\n");
-	return 0;
-}
-
-/**
- *  @brief      WILC_WFI_disassoc
- *  @details    Request to disassociate from the specified peer
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-static int  WILC_WFI_disassoc(struct wiphy *wiphy, struct net_device *dev,
-			      struct cfg80211_disassoc_request *req, void *cookie)
-{
-	PRINT_D(CFG80211_DBG, "In Disassociation Function\n");
-	return 0;
-}
-
-/**
- *  @brief      WILC_WFI_set_wiphy_params
+ *  @brief      set_wiphy_params
  *  @details    Notify that wiphy parameters have changed;
  *  @param[in]   Changed bitfield (see &enum wiphy_params_flags) describes which values
  *                      have changed.
@@ -1803,33 +1622,33 @@ static int  WILC_WFI_disassoc(struct wiphy *wiphy, struct net_device *dev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+static int set_wiphy_params(struct wiphy *wiphy, u32 changed)
 {
-	s32 s32Error = WILC_SUCCESS;
-	tstrCfgParamVal pstrCfgParamVal;
-	struct WILC_WFI_priv *priv;
+	s32 s32Error = 0;
+	struct cfg_param_val pstrCfgParamVal;
+	struct wilc_priv *priv;
 
 	priv = wiphy_priv(wiphy);
 
-	pstrCfgParamVal.u32SetCfgFlag = 0;
+	pstrCfgParamVal.flag = 0;
 	PRINT_D(CFG80211_DBG, "Setting Wiphy params\n");
 
 	if (changed & WIPHY_PARAM_RETRY_SHORT) {
 		PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_SHORT %d\n",
 			priv->dev->ieee80211_ptr->wiphy->retry_short);
-		pstrCfgParamVal.u32SetCfgFlag  |= RETRY_SHORT;
+		pstrCfgParamVal.flag  |= RETRY_SHORT;
 		pstrCfgParamVal.short_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_short;
 	}
 	if (changed & WIPHY_PARAM_RETRY_LONG) {
 
 		PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_LONG %d\n", priv->dev->ieee80211_ptr->wiphy->retry_long);
-		pstrCfgParamVal.u32SetCfgFlag |= RETRY_LONG;
+		pstrCfgParamVal.flag |= RETRY_LONG;
 		pstrCfgParamVal.long_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_long;
 
 	}
 	if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
 		PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_FRAG_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->frag_threshold);
-		pstrCfgParamVal.u32SetCfgFlag |= FRAG_THRESHOLD;
+		pstrCfgParamVal.flag |= FRAG_THRESHOLD;
 		pstrCfgParamVal.frag_threshold = priv->dev->ieee80211_ptr->wiphy->frag_threshold;
 
 	}
@@ -1837,7 +1656,7 @@ static int WILC_WFI_set_wiphy_params(struct wiphy *wiphy, u32 changed)
 	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
 		PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RTS_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->rts_threshold);
 
-		pstrCfgParamVal.u32SetCfgFlag |= RTS_THRESHOLD;
+		pstrCfgParamVal.flag |= RTS_THRESHOLD;
 		pstrCfgParamVal.rts_threshold = priv->dev->ieee80211_ptr->wiphy->rts_threshold;
 
 	}
@@ -1852,27 +1671,7 @@ static int WILC_WFI_set_wiphy_params(struct wiphy *wiphy, u32 changed)
 }
 
 /**
- *  @brief      WILC_WFI_set_bitrate_mask
- *  @details    set the bitrate mask configuration
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-static int WILC_WFI_set_bitrate_mask(struct wiphy *wiphy,
-				     struct net_device *dev, const u8 *peer,
-				     const struct cfg80211_bitrate_mask *mask)
-{
-	s32 s32Error = WILC_SUCCESS;
-
-	PRINT_D(CFG80211_DBG, "Setting Bitrate mask function\n");
-	return s32Error;
-
-}
-
-/**
- *  @brief      WILC_WFI_set_pmksa
+ *  @brief      set_pmksa
  *  @details    Cache a PMKID for a BSSID. This is mostly useful for fullmac
  *                      devices running firmwares capable of generating the (re) association
  *                      RSN IE. It allows for faster roaming between WPA2 BSSIDs.
@@ -1882,14 +1681,14 @@ static int WILC_WFI_set_bitrate_mask(struct wiphy *wiphy,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
-			      struct cfg80211_pmksa *pmksa)
+static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
+		     struct cfg80211_pmksa *pmksa)
 {
 	u32 i;
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 	u8 flag = 0;
 
-	struct WILC_WFI_priv *priv = wiphy_priv(wiphy);
+	struct wilc_priv *priv = wiphy_priv(wiphy);
 
 	PRINT_D(CFG80211_DBG, "Setting PMKSA\n");
 
@@ -1924,7 +1723,7 @@ static int WILC_WFI_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 }
 
 /**
- *  @brief      WILC_WFI_del_pmksa
+ *  @brief      del_pmksa
  *  @details    Delete a cached PMKID.
  *  @param[in]
  *  @return     int : Return 0 on Success
@@ -1932,15 +1731,14 @@ static int WILC_WFI_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
-			      struct cfg80211_pmksa *pmksa)
+static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
+		     struct cfg80211_pmksa *pmksa)
 {
 
 	u32 i;
-	u8 flag = 0;
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 
-	struct WILC_WFI_priv *priv = wiphy_priv(wiphy);
+	struct wilc_priv *priv = wiphy_priv(wiphy);
 
 	PRINT_D(CFG80211_DBG, "Deleting PMKSA keys\n");
 
@@ -1949,8 +1747,7 @@ static int WILC_WFI_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 				 ETH_ALEN)) {
 			/*If bssid is found, reset the values*/
 			PRINT_D(CFG80211_DBG, "Reseting PMKID values\n");
-			memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(tstrHostIFpmkid));
-			flag = PMKID_FOUND;
+			memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(struct host_if_pmkid));
 			break;
 		}
 	}
@@ -1973,7 +1770,7 @@ static int WILC_WFI_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 }
 
 /**
- *  @brief      WILC_WFI_flush_pmksa
+ *  @brief      flush_pmksa
  *  @details    Flush all cached PMKIDs.
  *  @param[in]
  *  @return     int : Return 0 on Success
@@ -1981,19 +1778,18 @@ static int WILC_WFI_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int  WILC_WFI_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
+static int flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
 {
-	struct WILC_WFI_priv *priv = wiphy_priv(wiphy);
+	struct wilc_priv *priv = wiphy_priv(wiphy);
 
 	PRINT_D(CFG80211_DBG,  "Flushing  PMKID key values\n");
 
 	/*Get cashed Pmkids and set all with zeros*/
-	memset(&priv->pmkid_list, 0, sizeof(tstrHostIFpmkidAttr));
+	memset(&priv->pmkid_list, 0, sizeof(struct host_if_pmkid_attr));
 
 	return 0;
 }
 
-#ifdef WILC_P2P
 
 /**
  *  @brief      WILC_WFI_CfgParseRxAction
@@ -2014,51 +1810,13 @@ void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
 	u32 index = 0;
 	u32 i = 0, j = 0;
 
-	/*BugID_5460*/
-	#ifdef USE_SUPPLICANT_GO_INTENT
-	u8 intent;
-	u8 tie_breaker;
-	bool is_wilc_go = true;
-	#endif
 	u8 op_channel_attr_index = 0;
 	u8 channel_list_attr_index = 0;
 
 	while (index < len) {
 		if (buf[index] == GO_INTENT_ATTR_ID) {
-			#ifdef USE_SUPPLICANT_GO_INTENT
-			/*BugID_5460*/
-			/*Case 1: If we are going to be p2p client, no need to modify channels attributes*/
-			/*In negotiation frames, go intent attr value determines who will be GO*/
-			intent = GET_GO_INTENT(buf[index + 3]);
-			tie_breaker = GET_TIE_BREAKER(buf[index + 3]);
-			if (intent > SUPPLICANT_GO_INTENT
-			    || (intent == SUPPLICANT_GO_INTENT && tie_breaker == 1)) {
-				PRINT_D(GENERIC_DBG, "WILC will be client (intent %d tie breaker %d)\n", intent, tie_breaker);
-				is_wilc_go = false;
-			} else {
-				PRINT_D(GENERIC_DBG, "WILC will be GO (intent %d tie breaker %d)\n", intent, tie_breaker);
-				is_wilc_go = true;
-			}
-
-			#else   /* USE_SUPPLICANT_GO_INTENT */
-			#ifdef FORCE_P2P_CLIENT
-			buf[index + 3] = (buf[index + 3]  & 0x01) | (0x0f << 1);
-			#else
 			buf[index + 3] = (buf[index + 3]  & 0x01) | (0x00 << 1);
-			#endif
-			#endif  /* USE_SUPPLICANT_GO_INTENT */
-		}
-
-		#ifdef USE_SUPPLICANT_GO_INTENT
-		/*Case 2: If group bssid attribute is present, no need to modify channels attributes*/
-		/*In invitation req and rsp, group bssid attr presence determines who will be GO*/
-		if (buf[index] == GROUP_BSSID_ATTR_ID) {
-			PRINT_D(GENERIC_DBG, "Group BSSID: %2x:%2x:%2x\n", buf[index + 3]
-				, buf[index + 4]
-				, buf[index + 5]);
-			is_wilc_go = false;
 		}
-		#endif  /* USE_SUPPLICANT_GO_INTENT */
 
 		if (buf[index] ==  CHANLIST_ATTR_ID)
 			channel_list_attr_index = index;
@@ -2066,13 +1824,8 @@ void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
 			op_channel_attr_index = index;
 		index += buf[index + 1] + 3; /* ID,Length byte */
 	}
+	if (u8WLANChannel != INVALID_CHANNEL) {
 
-	#ifdef USE_SUPPLICANT_GO_INTENT
-	if (u8WLANChannel != INVALID_CHANNEL && is_wilc_go)
-	#else
-	if (u8WLANChannel != INVALID_CHANNEL)
-	#endif
-	{
 		/*Modify channel list attribute*/
 		if (channel_list_attr_index) {
 			PRINT_D(GENERIC_DBG, "Modify channel list attribute\n");
@@ -2111,39 +1864,13 @@ void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype)
 
 	u8 op_channel_attr_index = 0;
 	u8 channel_list_attr_index = 0;
-	#ifdef USE_SUPPLICANT_GO_INTENT
-	bool is_wilc_go = false;
-
-	/*BugID_5460*/
-	/*Case 1: If we are already p2p client, no need to modify channels attributes*/
-	/*This to handle the case of inviting a p2p peer to join an existing group which we are a member in*/
-	if (iftype == CLIENT_MODE)
-		return;
-	#endif
 
 	while (index < len) {
-		#ifdef USE_SUPPLICANT_GO_INTENT
-		/*Case 2: If group bssid attribute is present, no need to modify channels attributes*/
-		/*In invitation req and rsp, group bssid attr presence determines who will be GO*/
-		/*Note: If we are already p2p client, group bssid attr may also be present (handled in Case 1)*/
-		if (buf[index] == GROUP_BSSID_ATTR_ID) {
-			PRINT_D(GENERIC_DBG, "Group BSSID: %2x:%2x:%2x\n", buf[index + 3]
-				, buf[index + 4]
-				, buf[index + 5]);
-			is_wilc_go = true;
-		}
-
-		#else   /* USE_SUPPLICANT_GO_INTENT */
 		if (buf[index] == GO_INTENT_ATTR_ID) {
-			#ifdef FORCE_P2P_CLIENT
-			buf[index + 3] = (buf[index + 3]  & 0x01) | (0x00 << 1);
-			#else
 			buf[index + 3] = (buf[index + 3]  & 0x01) | (0x0f << 1);
-			#endif
 
 			break;
 		}
-		#endif
 
 		if (buf[index] ==  CHANLIST_ATTR_ID)
 			channel_list_attr_index = index;
@@ -2151,14 +1878,8 @@ void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype)
 			op_channel_attr_index = index;
 		index += buf[index + 1] + 3; /* ID,Length byte */
 	}
+	if (u8WLANChannel != INVALID_CHANNEL && bOperChan) {
 
-	#ifdef USE_SUPPLICANT_GO_INTENT
-	/*No need to check bOperChan since only transmitted invitation frames are parsed*/
-	if (u8WLANChannel != INVALID_CHANNEL && is_wilc_go)
-	#else
-	if (u8WLANChannel != INVALID_CHANNEL && bOperChan)
-	#endif
-	{
 		/*Modify channel list attribute*/
 		if (channel_list_attr_index) {
 			PRINT_D(GENERIC_DBG, "Modify channel list attribute\n");
@@ -2190,16 +1911,17 @@ void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype)
  *  @version		1.0
  */
 
-void WILC_WFI_p2p_rx (struct net_device *dev, uint8_t *buff, uint32_t size)
+void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 {
 
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	u32 header, pkt_offset;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct host_if_drv *pstrWFIDrv;
 	u32 i = 0;
 	s32 s32Freq;
+
 	priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 	/* Get WILC header */
 	memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET);
@@ -2229,14 +1951,13 @@ void WILC_WFI_p2p_rx (struct net_device *dev, uint8_t *buff, uint32_t size)
 
 		PRINT_D(GENERIC_DBG, "Rx Frame Type:%x\n", buff[FRAME_TYPE_ID]);
 
-		/*BugID_5442*/
 		/*Upper layer is informed that the frame is received on this freq*/
-		s32Freq = ieee80211_channel_to_frequency(u8CurrChannel, IEEE80211_BAND_2GHZ);
+		s32Freq = ieee80211_channel_to_frequency(curr_channel, IEEE80211_BAND_2GHZ);
 
 		if (ieee80211_is_action(buff[FRAME_TYPE_ID])) {
 			PRINT_D(GENERIC_DBG, "Rx Action Frame Type: %x %x\n", buff[ACTION_SUBTYPE_ID], buff[P2P_PUB_ACTION_SUBTYPE]);
 
-			if (priv->bCfgScanning == true && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->u64P2p_MgmtTimeout)) {
+			if (priv->bCfgScanning && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->u64P2p_MgmtTimeout)) {
 				PRINT_D(GENERIC_DBG, "Receiving action frames from wrong channels\n");
 				return;
 			}
@@ -2332,8 +2053,9 @@ static void WILC_WFI_mgmt_tx_complete(void *priv, int status)
 
 static void WILC_WFI_RemainOnChannelReady(void *pUserVoid)
 {
-	struct WILC_WFI_priv *priv;
-	priv = (struct WILC_WFI_priv *)pUserVoid;
+	struct wilc_priv *priv;
+
+	priv = (struct wilc_priv *)pUserVoid;
 
 	PRINT_D(HOSTINF_DBG, "Remain on channel ready\n");
 
@@ -2358,10 +2080,10 @@ static void WILC_WFI_RemainOnChannelReady(void *pUserVoid)
 
 static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
 {
-	struct WILC_WFI_priv *priv;
-	priv = (struct WILC_WFI_priv *)pUserVoid;
+	struct wilc_priv *priv;
+
+	priv = (struct wilc_priv *)pUserVoid;
 
-	/*BugID_5477*/
 	if (u32SessionID == priv->strRemainOnChanParams.u32ListenSessionID) {
 		PRINT_D(GENERIC_DBG, "Remain on channel expired\n");
 
@@ -2380,7 +2102,7 @@ static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
 
 
 /**
- *  @brief      WILC_WFI_remain_on_channel
+ *  @brief      remain_on_channel
  *  @details    Request the driver to remain awake on the specified
  *                      channel for the specified duration to complete an off-channel
  *                      operation (e.g., public action frame exchange). When the driver is
@@ -2392,27 +2114,25 @@ static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int  WILC_WFI_remain_on_channel(struct wiphy *wiphy,
-				       struct wireless_dev *wdev,
-				       struct ieee80211_channel *chan,
-				       unsigned int duration, u64 *cookie)
+static int remain_on_channel(struct wiphy *wiphy,
+			     struct wireless_dev *wdev,
+			     struct ieee80211_channel *chan,
+			     unsigned int duration, u64 *cookie)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
+
 	priv = wiphy_priv(wiphy);
 
 	PRINT_D(GENERIC_DBG, "Remaining on channel %d\n", chan->hw_value);
 
-	/*BugID_4800: if in AP mode, return.*/
-	/*This check is to handle the situation when user*/
-	/*requests "create group" during a running scan*/
 
 	if (wdev->iftype == NL80211_IFTYPE_AP) {
 		PRINT_D(GENERIC_DBG, "Required remain-on-channel while in AP mode");
 		return s32Error;
 	}
 
-	u8CurrChannel = chan->hw_value;
+	curr_channel = chan->hw_value;
 
 	/*Setting params needed by WILC_WFI_RemainOnChannelExpired()*/
 	priv->strRemainOnChanParams.pstrListenChan = chan;
@@ -2432,7 +2152,7 @@ static int  WILC_WFI_remain_on_channel(struct wiphy *wiphy,
 }
 
 /**
- *  @brief      WILC_WFI_cancel_remain_on_channel
+ *  @brief      cancel_remain_on_channel
  *  @details    Cancel an on-going remain-on-channel operation.
  *                      This allows the operation to be terminated prior to timeout based on
  *                      the duration value.
@@ -2444,12 +2164,13 @@ static int  WILC_WFI_remain_on_channel(struct wiphy *wiphy,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int   WILC_WFI_cancel_remain_on_channel(struct wiphy *wiphy,
-					       struct wireless_dev *wdev,
-					       u64 cookie)
+static int cancel_remain_on_channel(struct wiphy *wiphy,
+				    struct wireless_dev *wdev,
+				    u64 cookie)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
+
 	priv = wiphy_priv(wiphy);
 
 	PRINT_D(CFG80211_DBG, "Cancel remain on channel\n");
@@ -2458,20 +2179,6 @@ static int   WILC_WFI_cancel_remain_on_channel(struct wiphy *wiphy,
 	return s32Error;
 }
 /**
- *  @brief       WILC_WFI_add_wilcvendorspec
- *  @details    Adding WILC information elemet to allow two WILC devices to
- *                              identify each other and connect
- *  @param[in]   u8 * buf
- *  @return     void
- *  @author	mdaftedar
- *  @date	01 JAN 2014
- *  @version	1.0
- */
-void WILC_WFI_add_wilcvendorspec(u8 *buff)
-{
-	memcpy(buff, u8P2P_vendorspec, sizeof(u8P2P_vendorspec));
-}
-/**
  *  @brief      WILC_WFI_mgmt_tx_frame
  *  @details
  *
@@ -2481,12 +2188,11 @@ void WILC_WFI_add_wilcvendorspec(u8 *buff)
  *  @date	01 JUL 2012
  *  @version
  */
-extern linux_wlan_t *g_linux_wlan;
 extern bool bEnablePS;
-int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
-			struct wireless_dev *wdev,
-			struct cfg80211_mgmt_tx_params *params,
-			u64 *cookie)
+static int mgmt_tx(struct wiphy *wiphy,
+		   struct wireless_dev *wdev,
+		   struct cfg80211_mgmt_tx_params *params,
+		   u64 *cookie)
 {
 	struct ieee80211_channel *chan = params->chan;
 	unsigned int wait = params->wait;
@@ -2494,16 +2200,15 @@ int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
 	size_t len = params->len;
 	const struct ieee80211_mgmt *mgmt;
 	struct p2p_mgmt_data *mgmt_tx;
-	struct WILC_WFI_priv *priv;
-	s32 s32Error = WILC_SUCCESS;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
 	u32 i;
 	perInterface_wlan_t *nic;
 	u32 buf_len = len + sizeof(u8P2P_vendorspec) + sizeof(u8P2Plocalrandom);
 
 	nic = netdev_priv(wdev->netdev);
 	priv = wiphy_priv(wiphy);
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 	*cookie = (unsigned long)buf;
 	priv->u64tx_cookie = *cookie;
@@ -2512,15 +2217,16 @@ int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
 	if (ieee80211_is_mgmt(mgmt->frame_control)) {
 
 		/*mgmt frame allocation*/
-		mgmt_tx = WILC_MALLOC(sizeof(struct p2p_mgmt_data));
+		mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL);
 		if (mgmt_tx == NULL) {
 			PRINT_ER("Failed to allocate memory for mgmt_tx structure\n");
-			return WILC_FAIL;
+			return -EFAULT;
 		}
-		mgmt_tx->buff = WILC_MALLOC(buf_len);
+		mgmt_tx->buff = kmalloc(buf_len, GFP_KERNEL);
 		if (mgmt_tx->buff == NULL) {
 			PRINT_ER("Failed to allocate memory for mgmt_tx buff\n");
-			return WILC_FAIL;
+			kfree(mgmt_tx);
+			return -EFAULT;
 		}
 		memcpy(mgmt_tx->buff, buf, len);
 		mgmt_tx->size = len;
@@ -2531,14 +2237,12 @@ int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
 			PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value);
 			host_int_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value);
 			/*Save the current channel after we tune to it*/
-			u8CurrChannel = chan->hw_value;
+			curr_channel = chan->hw_value;
 		} else if (ieee80211_is_action(mgmt->frame_control))   {
 			PRINT_D(GENERIC_DBG, "ACTION FRAME:%x\n", (u16)mgmt->frame_control);
 
 
-			/*BugID_4847*/
 			if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) {
-				/*BugID_4847*/
 				/*Only set the channel, if not a negotiation confirmation frame
 				 * (If Negotiation confirmation frame, force it
 				 * to be transmitted on the same negotiation channel)*/
@@ -2548,7 +2252,7 @@ int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
 					PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value);
 					host_int_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value);
 					/*Save the current channel after we tune to it*/
-					u8CurrChannel = chan->hw_value;
+					curr_channel = chan->hw_value;
 				}
 				switch (buf[ACTION_SUBTYPE_ID])	{
 				case GAS_INTIAL_REQ:
@@ -2588,19 +2292,20 @@ int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
 										if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)
 											WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, nic->iftype);
 
-										/*BugID_5460*/
 										/*If using supplicant go intent, no need at all*/
 										/*to parse transmitted negotiation frames*/
-											#ifndef USE_SUPPLICANT_GO_INTENT
 										else
 											WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, nic->iftype);
-											#endif
 										break;
 									}
 								}
 
 								if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) {
-									WILC_WFI_add_wilcvendorspec(&mgmt_tx->buff[len]);
+									/*
+									 * Adding WILC information element to allow two WILC devices to
+									 * identify each other and connect
+									 */
+									memcpy(&mgmt_tx->buff[len], u8P2P_vendorspec, sizeof(u8P2P_vendorspec));
 									mgmt_tx->buff[len + sizeof(u8P2P_vendorspec)] = u8P2Plocalrandom;
 									mgmt_tx->size = buf_len;
 								}
@@ -2631,29 +2336,30 @@ int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
 
 		}
 
-		g_linux_wlan->oup.wlan_add_mgmt_to_tx_que(mgmt_tx, mgmt_tx->buff, mgmt_tx->size, WILC_WFI_mgmt_tx_complete);
+		wilc_wlan_txq_add_mgmt_pkt(mgmt_tx, mgmt_tx->buff,
+					   mgmt_tx->size,
+					   WILC_WFI_mgmt_tx_complete);
 	} else {
 		PRINT_D(GENERIC_DBG, "This function transmits only management frames\n");
 	}
-	return s32Error;
+	return 0;
 }
 
-int   WILC_WFI_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-				   struct wireless_dev *wdev,
-				   u64 cookie)
+static int mgmt_tx_cancel_wait(struct wiphy *wiphy,
+			       struct wireless_dev *wdev,
+			       u64 cookie)
 {
-	struct WILC_WFI_priv *priv;
-	tstrWILC_WFIDrv *pstrWFIDrv;
+	struct wilc_priv *priv;
+	struct host_if_drv *pstrWFIDrv;
+
 	priv = wiphy_priv(wiphy);
-	pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
+	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 
 	PRINT_D(GENERIC_DBG, "Tx Cancel wait :%lu\n", jiffies);
 	pstrWFIDrv->u64P2p_MgmtTimeout = jiffies;
 
-	if (priv->bInP2PlistenState == false) {
-		/* Bug 5504: This is just to avoid connection failure when getting stuck when the supplicant
-		 *                      considers the driver falsely that it is in Listen state */
+	if (!priv->bInP2PlistenState) {
 		cfg80211_remain_on_channel_expired(priv->wdev,
 						   priv->strRemainOnChanParams.u64ListenCookie,
 						   priv->strRemainOnChanParams.pstrListenChan,
@@ -2664,7 +2370,7 @@ int   WILC_WFI_mgmt_tx_cancel_wait(struct wiphy *wiphy,
 }
 
 /**
- *  @brief      WILC_WFI_frame_register
+ *  @brief      wilc_mgmt_frame_register
  *  @details Notify driver that a management frame type was
  *              registered. Note that this callback may not sleep, and cannot run
  *                      concurrently with itself.
@@ -2674,21 +2380,18 @@ int   WILC_WFI_mgmt_tx_cancel_wait(struct wiphy *wiphy,
  *  @date	01 JUL 2012
  *  @version
  */
-void    WILC_WFI_frame_register(struct wiphy *wiphy,
-				struct wireless_dev *wdev,
-				u16 frame_type, bool reg)
+void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
+			      u16 frame_type, bool reg)
 {
 
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	perInterface_wlan_t *nic;
-
+	struct wilc *wl;
 
 	priv = wiphy_priv(wiphy);
 	nic = netdev_priv(priv->wdev->netdev);
+	wl = nic->wilc;
 
-
-
-	/*BugID_5137*/
 	if (!frame_type)
 		return;
 
@@ -2715,7 +2418,7 @@ void    WILC_WFI_frame_register(struct wiphy *wiphy,
 
 	}
 	/*If mac is closed, then return*/
-	if (!g_linux_wlan->wilc1000_initialized) {
+	if (!wl->initialized) {
 		PRINT_D(GENERIC_DBG, "Return since mac is closed\n");
 		return;
 	}
@@ -2723,10 +2426,9 @@ void    WILC_WFI_frame_register(struct wiphy *wiphy,
 
 
 }
-#endif /*WILC_P2P*/
 
 /**
- *  @brief      WILC_WFI_set_cqm_rssi_config
+ *  @brief      set_cqm_rssi_config
  *  @details    Configure connection quality monitor RSSI threshold.
  *  @param[in]   struct wiphy *wiphy:
  *  @param[in]	struct net_device *dev:
@@ -2737,15 +2439,15 @@ void    WILC_WFI_frame_register(struct wiphy *wiphy,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int    WILC_WFI_set_cqm_rssi_config(struct wiphy *wiphy,
-					   struct net_device *dev,  s32 rssi_thold, u32 rssi_hyst)
+static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev,
+			       s32 rssi_thold, u32 rssi_hyst)
 {
 	PRINT_D(CFG80211_DBG, "Setting CQM RSSi Function\n");
 	return 0;
 
 }
 /**
- *  @brief      WILC_WFI_dump_station
+ *  @brief      dump_station
  *  @details    Configure connection quality monitor RSSI threshold.
  *  @param[in]   struct wiphy *wiphy:
  *  @param[in]	struct net_device *dev
@@ -2757,10 +2459,11 @@ static int    WILC_WFI_set_cqm_rssi_config(struct wiphy *wiphy,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_dump_station(struct wiphy *wiphy, struct net_device *dev,
-				 int idx, u8 *mac, struct station_info *sinfo)
+static int dump_station(struct wiphy *wiphy, struct net_device *dev,
+			int idx, u8 *mac, struct station_info *sinfo)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
+
 	PRINT_D(CFG80211_DBG, "Dumping station information\n");
 
 	if (idx != 0)
@@ -2778,18 +2481,19 @@ static int WILC_WFI_dump_station(struct wiphy *wiphy, struct net_device *dev,
 
 
 /**
- *  @brief      WILC_WFI_set_power_mgmt
+ *  @brief      set_power_mgmt
  *  @details
  *  @param[in]
  *  @return     int : Return 0 on Success.
  *  @author	mdaftedar
  *  @date	01 JUL 2012
- *  @version	1.0WILC_WFI_set_cqmWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_config_rssi_config
+ *  @version	1.0
  */
-int WILC_WFI_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
-			    bool enabled, int timeout)
+static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
+			  bool enabled, int timeout)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
+
 	PRINT_D(CFG80211_DBG, " Power save Enabled= %d , TimeOut = %d\n", enabled, timeout);
 
 	if (wiphy == NULL)
@@ -2805,12 +2509,12 @@ int WILC_WFI_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
 		host_int_set_power_mgmt(priv->hWILCWFIDrv, enabled, timeout);
 
 
-	return WILC_SUCCESS;
+	return 0;
 
 }
-#ifdef WILC_AP_EXTERNAL_MLME
+
 /**
- *  @brief      WILC_WFI_change_virt_intf
+ *  @brief      change_virtual_intf
  *  @details    Change type/configuration of virtual interface,
  *                      keep the struct wireless_dev's iftype updated.
  *  @param[in]   NONE
@@ -2819,23 +2523,21 @@ int WILC_WFI_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-void wilc1000_wlan_deinit(linux_wlan_t *nic);
 int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic);
 
-static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev,
-				     enum nl80211_iftype type, u32 *flags, struct vif_params *params)
+static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
+			       enum nl80211_iftype type, u32 *flags, struct vif_params *params)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	perInterface_wlan_t *nic;
 	u8 interface_type;
 	u16 TID = 0;
-	#ifdef WILC_P2P
 	u8 i;
-	#endif
+	struct wilc *wl;
 
 	nic = netdev_priv(dev);
 	priv = wiphy_priv(wiphy);
+	wl = nic->wilc;
 
 	PRINT_D(HOSTAPD_DBG, "In Change virtual interface function\n");
 	PRINT_D(HOSTAPD_DBG, "Wireless interface name =%s\n", dev->name);
@@ -2844,15 +2546,12 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 
 	bWilc_ie = false;
 
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 	g_obtainingIP = false;
 	del_timer(&hDuringIpTimer);
 	PRINT_D(GENERIC_DBG, "Changing virtual interface, enable scan\n");
-	#endif
-	/*BugID_5137*/
 	/*Set WILC_CHANGING_VIR_IF register to disallow adding futrue keys to CE H/W*/
 	if (g_ptk_keys_saved && g_gtk_keys_saved) {
-		Set_machw_change_vir_if(true);
+		Set_machw_change_vir_if(dev, true);
 	}
 
 	switch (type) {
@@ -2870,35 +2569,34 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 
 		/*Remove the enteries of the previously connected clients*/
 		memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN);
-		#ifdef WILC_P2P
 		interface_type = nic->iftype;
 		nic->iftype = STATION_MODE;
 
-		if (g_linux_wlan->wilc1000_initialized)	{
-			host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID);
+		if (wl->initialized) {
+			host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+						      wl->vif[0].bssid, TID);
 			/* ensure that the message Q is empty */
 			host_int_wait_msg_queue_idle();
 
-			/*BugID_5213*/
 			/*Eliminate host interface blocking state*/
-			linux_wlan_unlock((void *)&g_linux_wlan->cfg_event);
+			up(&wl->cfg_event);
 
-			wilc1000_wlan_deinit(g_linux_wlan);
+			wilc1000_wlan_deinit(dev);
 			wilc1000_wlan_init(dev, nic);
 			g_wilc_initialized = 1;
 			nic->iftype = interface_type;
 
 			/*Setting interface 1 drv handler and mac address in newly downloaded FW*/
-			host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler);
-			host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler,
-						g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+			host_int_set_wfi_drv_handler(wl->vif[0].hif_drv);
+			host_int_set_MacAddress(wl->vif[0].hif_drv,
+						wl->vif[0].src_addr);
 			host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
 
 			/*Add saved WEP keys, if any*/
 			if (g_wep_keys_saved) {
-				host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+				host_int_set_wep_default_key(wl->vif[0].hif_drv,
 							     g_key_wep_params.key_idx);
-				host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+				host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv,
 							     g_key_wep_params.key,
 							     g_key_wep_params.key_len,
 							     g_key_wep_params.key_idx);
@@ -2916,24 +2614,22 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 				PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0],
 					g_key_gtk_params.key[1],
 					g_key_gtk_params.key[2]);
-				WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
-						 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
-						 g_add_ptk_key_params.key_idx,
-						 g_add_ptk_key_params.pairwise,
-						 g_add_ptk_key_params.mac_addr,
-						 (struct key_params *)(&g_key_ptk_params));
-
-				WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
-						 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
-						 g_add_gtk_key_params.key_idx,
-						 g_add_gtk_key_params.pairwise,
-						 g_add_gtk_key_params.mac_addr,
-						 (struct key_params *)(&g_key_gtk_params));
+				add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+					wl->vif[0].ndev,
+					g_add_ptk_key_params.key_idx,
+					g_add_ptk_key_params.pairwise,
+					g_add_ptk_key_params.mac_addr,
+					(struct key_params *)(&g_key_ptk_params));
+
+				add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+					wl->vif[0].ndev,
+					g_add_gtk_key_params.key_idx,
+					g_add_gtk_key_params.pairwise,
+					g_add_gtk_key_params.mac_addr,
+					(struct key_params *)(&g_key_gtk_params));
 			}
 
-			/*BugID_4847: registered frames in firmware are now*/
-			/*lost due to mac close. So re-register those frames*/
-			if (g_linux_wlan->wilc1000_initialized)	{
+			if (wl->initialized)	{
 				for (i = 0; i < num_reg_frame; i++) {
 					PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
 						nic->g_struct_frame_reg[i].reg);
@@ -2946,7 +2642,6 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 			bEnablePS = true;
 			host_int_set_power_mgmt(priv->hWILCWFIDrv, 1, 0);
 		}
-		#endif
 		break;
 
 	case NL80211_IFTYPE_P2P_CLIENT:
@@ -2955,36 +2650,35 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 		connecting = 0;
 		PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_P2P_CLIENT\n");
 
-		host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID);
+		host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+					      wl->vif[0].bssid, TID);
 
 		dev->ieee80211_ptr->iftype = type;
 		priv->wdev->iftype = type;
 		nic->monitor_flag = 0;
 
-		#ifdef WILC_P2P
-
 		PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n");
 		nic->iftype = CLIENT_MODE;
 
 
-		if (g_linux_wlan->wilc1000_initialized)	{
+		if (wl->initialized)	{
 			/* ensure that the message Q is empty */
 			host_int_wait_msg_queue_idle();
 
-			wilc1000_wlan_deinit(g_linux_wlan);
+			wilc1000_wlan_deinit(dev);
 			wilc1000_wlan_init(dev, nic);
 			g_wilc_initialized = 1;
 
-			host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler);
-			host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler,
-						g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+			host_int_set_wfi_drv_handler(wl->vif[0].hif_drv);
+			host_int_set_MacAddress(wl->vif[0].hif_drv,
+						wl->vif[0].src_addr);
 			host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
 
 			/*Add saved WEP keys, if any*/
 			if (g_wep_keys_saved) {
-				host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+				host_int_set_wep_default_key(wl->vif[0].hif_drv,
 							     g_key_wep_params.key_idx);
-				host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+				host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv,
 							     g_key_wep_params.key,
 							     g_key_wep_params.key_len,
 							     g_key_wep_params.key_idx);
@@ -3002,28 +2696,26 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 				PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0],
 					g_key_gtk_params.key[1],
 					g_key_gtk_params.key[2]);
-				WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
-						 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
-						 g_add_ptk_key_params.key_idx,
-						 g_add_ptk_key_params.pairwise,
-						 g_add_ptk_key_params.mac_addr,
-						 (struct key_params *)(&g_key_ptk_params));
-
-				WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
-						 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
-						 g_add_gtk_key_params.key_idx,
-						 g_add_gtk_key_params.pairwise,
-						 g_add_gtk_key_params.mac_addr,
-						 (struct key_params *)(&g_key_gtk_params));
+				add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+					wl->vif[0].ndev,
+					g_add_ptk_key_params.key_idx,
+					g_add_ptk_key_params.pairwise,
+					g_add_ptk_key_params.mac_addr,
+					(struct key_params *)(&g_key_ptk_params));
+
+				add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+					wl->vif[0].ndev,
+					g_add_gtk_key_params.key_idx,
+					g_add_gtk_key_params.pairwise,
+					g_add_gtk_key_params.mac_addr,
+					(struct key_params *)(&g_key_gtk_params));
 			}
 
 			/*Refresh scan, to refresh the scan results to the wpa_supplicant. Set MachHw to false to enable further key installments*/
 			refresh_scan(priv, 1, true);
-			Set_machw_change_vir_if(false);
+			Set_machw_change_vir_if(dev, false);
 
-			/*BugID_4847: registered frames in firmware are now lost
-			 *  due to mac close. So re-register those frames */
-			if (g_linux_wlan->wilc1000_initialized)	{
+			if (wl->initialized)	{
 				for (i = 0; i < num_reg_frame; i++) {
 					PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
 						nic->g_struct_frame_reg[i].reg);
@@ -3033,7 +2725,6 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 				}
 			}
 		}
-		#endif
 		break;
 
 	case NL80211_IFTYPE_AP:
@@ -3046,16 +2737,12 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 
 		PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n");
 		linux_wlan_get_firmware(nic);
-		#ifdef WILC_P2P
 		/*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/
-		if (g_linux_wlan->wilc1000_initialized)	{
+		if (wl->initialized)	{
 			nic->iftype = AP_MODE;
-			g_linux_wlan->wilc1000_initialized = 1;
 			mac_close(dev);
 			mac_open(dev);
 
-			/*BugID_4847: registered frames in firmware are now lost
-			 * due to mac close. So re-register those frames */
 			for (i = 0; i < num_reg_frame; i++) {
 				PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
 					nic->g_struct_frame_reg[i].reg);
@@ -3064,23 +2751,20 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 							nic->g_struct_frame_reg[i].reg);
 			}
 		}
-		#endif
 		break;
 
 	case NL80211_IFTYPE_P2P_GO:
 		PRINT_D(GENERIC_DBG, "start duringIP timer\n");
 
-		#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 		g_obtainingIP = true;
 		mod_timer(&hDuringIpTimer, jiffies + msecs_to_jiffies(duringIP_TIME));
-		#endif
 		host_int_set_power_mgmt(priv->hWILCWFIDrv, 0, 0);
-		/*BugID_5222*/
 		/*Delete block ack has to be the latest config packet*/
 		/*sent before downloading new FW. This is because it blocks on*/
 		/*hWaitResponse semaphore, which allows previous config*/
 		/*packets to actually take action on old FW*/
-		host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID);
+		host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+					      wl->vif[0].bssid, TID);
 		bEnablePS = false;
 		PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_GO\n");
 		dev->ieee80211_ptr->iftype = type;
@@ -3088,31 +2772,29 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 
 		PRINT_D(CORECONFIG_DBG, "priv->hWILCWFIDrv[%p]\n", priv->hWILCWFIDrv);
 
-		#ifdef WILC_P2P
 		PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n");
 
 
-		#if 1
 		nic->iftype = GO_MODE;
 
 		/* ensure that the message Q is empty */
 		host_int_wait_msg_queue_idle();
-		wilc1000_wlan_deinit(g_linux_wlan);
+		wilc1000_wlan_deinit(dev);
 		wilc1000_wlan_init(dev, nic);
 		g_wilc_initialized = 1;
 
 
 		/*Setting interface 1 drv handler and mac address in newly downloaded FW*/
-		host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler);
-		host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler,
-					g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+		host_int_set_wfi_drv_handler(wl->vif[0].hif_drv);
+		host_int_set_MacAddress(wl->vif[0].hif_drv,
+					wl->vif[0].src_addr);
 		host_int_set_operation_mode(priv->hWILCWFIDrv, AP_MODE);
 
 		/*Add saved WEP keys, if any*/
 		if (g_wep_keys_saved) {
-			host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+			host_int_set_wep_default_key(wl->vif[0].hif_drv,
 						     g_key_wep_params.key_idx);
-			host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+			host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv,
 						     g_key_wep_params.key,
 						     g_key_wep_params.key_len,
 						     g_key_wep_params.key_idx);
@@ -3132,27 +2814,22 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 				g_key_gtk_params.key[1],
 				g_key_gtk_params.key[2],
 				g_key_gtk_params.cipher);
-			#if 1
-			WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
-					 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
-					 g_add_ptk_key_params.key_idx,
-					 g_add_ptk_key_params.pairwise,
-					 g_add_ptk_key_params.mac_addr,
-					 (struct key_params *)(&g_key_ptk_params));
-
-			WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
-					 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
-					 g_add_gtk_key_params.key_idx,
-					 g_add_gtk_key_params.pairwise,
-					 g_add_gtk_key_params.mac_addr,
-					 (struct key_params *)(&g_key_gtk_params));
-			#endif
+			add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+				wl->vif[0].ndev,
+				g_add_ptk_key_params.key_idx,
+				g_add_ptk_key_params.pairwise,
+				g_add_ptk_key_params.mac_addr,
+				(struct key_params *)(&g_key_ptk_params));
+
+			add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy,
+				wl->vif[0].ndev,
+				g_add_gtk_key_params.key_idx,
+				g_add_gtk_key_params.pairwise,
+				g_add_gtk_key_params.mac_addr,
+				(struct key_params *)(&g_key_gtk_params));
 		}
-		#endif
 
-		/*BugID_4847: registered frames in firmware are now*/
-		/*lost due to mac close. So re-register those frames*/
-		if (g_linux_wlan->wilc1000_initialized)	{
+		if (wl->initialized)	{
 			for (i = 0; i < num_reg_frame; i++) {
 				PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
 					nic->g_struct_frame_reg[i].reg);
@@ -3161,17 +2838,14 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
 							nic->g_struct_frame_reg[i].reg);
 			}
 		}
-		#endif
 		break;
 
 	default:
 		PRINT_ER("Unknown interface type= %d\n", type);
-		s32Error = -EINVAL;
-		return s32Error;
-		break;
+		return -EINVAL;
 	}
 
-	return s32Error;
+	return 0;
 }
 
 /* (austin.2013-07-23)
@@ -3189,7 +2863,7 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
  */
 
 /**
- *  @brief      WILC_WFI_start_ap
+ *  @brief      start_ap
  *  @details    Add a beacon with given parameters, @head, @interval
  *                      and @dtim_period will be valid, @tail is optional.
  *  @param[in]   wiphy
@@ -3200,45 +2874,41 @@ static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev
  *  @date	23 JUL 2013
  *  @version	1.0
  */
-static int WILC_WFI_start_ap(struct wiphy *wiphy, struct net_device *dev,
-			     struct cfg80211_ap_settings *settings)
+static int start_ap(struct wiphy *wiphy, struct net_device *dev,
+		    struct cfg80211_ap_settings *settings)
 {
 	struct cfg80211_beacon_data *beacon = &(settings->beacon);
-	struct WILC_WFI_priv *priv;
-	s32 s32Error = WILC_SUCCESS;
+	struct wilc_priv *priv;
+	s32 s32Error = 0;
+	struct wilc *wl;
+	perInterface_wlan_t *nic;
 
 	priv = wiphy_priv(wiphy);
+	nic = netdev_priv(dev);
+	wl = nic->wilc;
 	PRINT_D(HOSTAPD_DBG, "Starting ap\n");
 
 	PRINT_D(HOSTAPD_DBG, "Interval = %d\n DTIM period = %d\n Head length = %zu Tail length = %zu\n",
 		settings->beacon_interval, settings->dtim_period, beacon->head_len, beacon->tail_len);
 
-	s32Error = WILC_WFI_CfgSetChannel(wiphy, &settings->chandef);
+	s32Error = set_channel(wiphy, &settings->chandef);
 
-	if (s32Error != WILC_SUCCESS)
+	if (s32Error != 0)
 		PRINT_ER("Error in setting channel\n");
 
-	linux_wlan_set_bssid(dev, g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+	linux_wlan_set_bssid(dev, wl->vif[0].src_addr);
 
-	#ifndef WILC_FULLY_HOSTING_AP
 	s32Error = host_int_add_beacon(priv->hWILCWFIDrv,
 					settings->beacon_interval,
 					settings->dtim_period,
 					beacon->head_len, (u8 *)beacon->head,
 					beacon->tail_len, (u8 *)beacon->tail);
-	#else
-	s32Error = host_add_beacon(priv->hWILCWFIDrv,
-					settings->beacon_interval,
-					settings->dtim_period,
-					beacon->head_len, (u8 *)beacon->head,
-					beacon->tail_len, (u8 *)beacon->tail);
-	#endif
 
 	return s32Error;
 }
 
 /**
- *  @brief      WILC_WFI_change_beacon
+ *  @brief      change_beacon
  *  @details    Add a beacon with given parameters, @head, @interval
  *                      and @dtim_period will be valid, @tail is optional.
  *  @param[in]   wiphy
@@ -3249,35 +2919,27 @@ static int WILC_WFI_start_ap(struct wiphy *wiphy, struct net_device *dev,
  *  @date	23 JUL 2013
  *  @version	1.0
  */
-static int  WILC_WFI_change_beacon(struct wiphy *wiphy, struct net_device *dev,
-				   struct cfg80211_beacon_data *beacon)
+static int change_beacon(struct wiphy *wiphy, struct net_device *dev,
+			 struct cfg80211_beacon_data *beacon)
 {
-	struct WILC_WFI_priv *priv;
-	s32 s32Error = WILC_SUCCESS;
+	struct wilc_priv *priv;
+	s32 s32Error = 0;
 
 	priv = wiphy_priv(wiphy);
 	PRINT_D(HOSTAPD_DBG, "Setting beacon\n");
 
 
-#ifndef WILC_FULLY_HOSTING_AP
 	s32Error = host_int_add_beacon(priv->hWILCWFIDrv,
 					0,
 					0,
 					beacon->head_len, (u8 *)beacon->head,
 					beacon->tail_len, (u8 *)beacon->tail);
-#else
-	s32Error = host_add_beacon(priv->hWILCWFIDrv,
-					0,
-					0,
-					beacon->head_len, (u8 *)beacon->head,
-					beacon->tail_len, (u8 *)beacon->tail);
-#endif
 
 	return s32Error;
 }
 
 /**
- *  @brief      WILC_WFI_stop_ap
+ *  @brief      stop_ap
  *  @details    Remove beacon configuration and stop sending the beacon.
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -3285,38 +2947,31 @@ static int  WILC_WFI_change_beacon(struct wiphy *wiphy, struct net_device *dev,
  *  @date	23 JUL 2013
  *  @version	1.0
  */
-static int  WILC_WFI_stop_ap(struct wiphy *wiphy, struct net_device *dev)
+static int stop_ap(struct wiphy *wiphy, struct net_device *dev)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
 	u8 NullBssid[ETH_ALEN] = {0};
 
-
-	WILC_NULLCHECK(s32Error, wiphy);
+	if (!wiphy)
+		return -EFAULT;
 
 	priv = wiphy_priv(wiphy);
 
 	PRINT_D(HOSTAPD_DBG, "Deleting beacon\n");
 
-	/*BugID_5188*/
 	linux_wlan_set_bssid(dev, NullBssid);
 
-	#ifndef WILC_FULLY_HOSTING_AP
 	s32Error = host_int_del_beacon(priv->hWILCWFIDrv);
-	#else
-	s32Error = host_del_beacon(priv->hWILCWFIDrv);
-	#endif
 
-	WILC_ERRORCHECK(s32Error);
+	if (s32Error)
+		PRINT_ER("Host delete beacon fail\n");
 
-	WILC_CATCH(s32Error)
-	{
-	}
 	return s32Error;
 }
 
 /**
- *  @brief      WILC_WFI_add_station
+ *  @brief      add_station
  *  @details    Add a new station.
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -3324,23 +2979,21 @@ static int  WILC_WFI_stop_ap(struct wiphy *wiphy, struct net_device *dev)
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int  WILC_WFI_add_station(struct wiphy *wiphy, struct net_device *dev,
-				 const u8 *mac, struct station_parameters *params)
+static int add_station(struct wiphy *wiphy, struct net_device *dev,
+		       const u8 *mac, struct station_parameters *params)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
-	tstrWILC_AddStaParam strStaParams = { {0} };
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
+	struct add_sta_param strStaParams = { {0} };
 	perInterface_wlan_t *nic;
 
-
-	WILC_NULLCHECK(s32Error, wiphy);
+	if (!wiphy)
+		return -EFAULT;
 
 	priv = wiphy_priv(wiphy);
 	nic = netdev_priv(dev);
 
 	if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) {
-		#ifndef WILC_FULLY_HOSTING_AP
-
 		memcpy(strStaParams.au8BSSID, mac, ETH_ALEN);
 		memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN);
 		strStaParams.u16AssocID = params->aid;
@@ -3379,29 +3032,15 @@ static int  WILC_WFI_add_station(struct wiphy *wiphy, struct net_device *dev,
 		PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", strStaParams.u16FlagsSet);
 
 		s32Error = host_int_add_station(priv->hWILCWFIDrv, &strStaParams);
-		WILC_ERRORCHECK(s32Error);
-
-		#else
-		PRINT_D(CFG80211_DBG, "Adding station parameters %d\n", params->aid);
-		memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN);
-
-		PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n", priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][0], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][1], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][2], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][3], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][4],
-			priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][5]);
-
-		WILC_AP_AddSta(mac, params);
-		WILC_ERRORCHECK(s32Error);
-		#endif /* WILC_FULLY_HOSTING_AP */
-
+		if (s32Error)
+			PRINT_ER("Host add station fail\n");
 	}
 
-	WILC_CATCH(s32Error)
-	{
-	}
 	return s32Error;
 }
 
 /**
- *  @brief      WILC_WFI_del_station
+ *  @brief      del_station
  *  @details    Remove a station; @mac may be NULL to remove all stations.
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -3409,14 +3048,16 @@ static int  WILC_WFI_add_station(struct wiphy *wiphy, struct net_device *dev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_del_station(struct wiphy *wiphy, struct net_device *dev,
-				struct station_del_parameters *params)
+static int del_station(struct wiphy *wiphy, struct net_device *dev,
+		       struct station_del_parameters *params)
 {
 	const u8 *mac = params->mac;
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
 	perInterface_wlan_t *nic;
-	WILC_NULLCHECK(s32Error, wiphy);
+
+	if (!wiphy)
+		return -EFAULT;
 
 	priv = wiphy_priv(wiphy);
 	nic = netdev_priv(dev);
@@ -3432,22 +3073,16 @@ static int WILC_WFI_del_station(struct wiphy *wiphy, struct net_device *dev,
 			PRINT_D(HOSTAPD_DBG, "With mac address: %x%x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
 		}
 
-		#ifndef WILC_FULLY_HOSTING_AP
 		s32Error = host_int_del_station(priv->hWILCWFIDrv, mac);
-		#else
-		WILC_AP_RemoveSta(mac);
-		#endif /* WILC_FULLY_HOSTING_AP */
 
-		WILC_ERRORCHECK(s32Error);
-	}
-	WILC_CATCH(s32Error)
-	{
+		if (s32Error)
+			PRINT_ER("Host delete station fail\n");
 	}
 	return s32Error;
 }
 
 /**
- *  @brief      WILC_WFI_change_station
+ *  @brief      change_station
  *  @details    Modify a given station.
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -3455,25 +3090,24 @@ static int WILC_WFI_del_station(struct wiphy *wiphy, struct net_device *dev,
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-static int WILC_WFI_change_station(struct wiphy *wiphy, struct net_device *dev,
-				   const u8 *mac, struct station_parameters *params)
+static int change_station(struct wiphy *wiphy, struct net_device *dev,
+			  const u8 *mac, struct station_parameters *params)
 {
-	s32 s32Error = WILC_SUCCESS;
-	struct WILC_WFI_priv *priv;
-	tstrWILC_AddStaParam strStaParams = { {0} };
+	s32 s32Error = 0;
+	struct wilc_priv *priv;
+	struct add_sta_param strStaParams = { {0} };
 	perInterface_wlan_t *nic;
 
 
 	PRINT_D(HOSTAPD_DBG, "Change station paramters\n");
 
-	WILC_NULLCHECK(s32Error, wiphy);
+	if (!wiphy)
+		return -EFAULT;
 
 	priv = wiphy_priv(wiphy);
 	nic = netdev_priv(dev);
 
 	if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) {
-		#ifndef WILC_FULLY_HOSTING_AP
-
 		memcpy(strStaParams.au8BSSID, mac, ETH_ALEN);
 		strStaParams.u16AssocID = params->aid;
 		strStaParams.u8NumRates = params->supported_rates_len;
@@ -3510,23 +3144,15 @@ static int WILC_WFI_change_station(struct wiphy *wiphy, struct net_device *dev,
 		PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", strStaParams.u16FlagsSet);
 
 		s32Error = host_int_edit_station(priv->hWILCWFIDrv, &strStaParams);
-		WILC_ERRORCHECK(s32Error);
-
-		#else
-		WILC_AP_EditSta(mac, params);
-		WILC_ERRORCHECK(s32Error);
-		#endif /* WILC_FULLY_HOSTING_AP */
-
-	}
-	WILC_CATCH(s32Error)
-	{
+		if (s32Error)
+			PRINT_ER("Host edit station fail\n");
 	}
 	return s32Error;
 }
 
 
 /**
- *  @brief      WILC_WFI_add_virt_intf
+ *  @brief      add_virtual_intf
  *  @details
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -3534,14 +3160,17 @@ static int WILC_WFI_change_station(struct wiphy *wiphy, struct net_device *dev,
  *  @date	01 JUL 2012
  *  @version	1.0
  */
-struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, const char *name,
-						unsigned char name_assign_type,
-						enum nl80211_iftype type, u32 *flags,
-						struct vif_params *params)
+static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy,
+					     const char *name,
+					     unsigned char name_assign_type,
+					     enum nl80211_iftype type,
+					     u32 *flags,
+					     struct vif_params *params)
 {
 	perInterface_wlan_t *nic;
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	struct net_device *new_ifc = NULL;
+
 	priv = wiphy_priv(wiphy);
 
 
@@ -3566,7 +3195,7 @@ struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, const char *nam
 }
 
 /**
- *  @brief      WILC_WFI_del_virt_intf
+ *  @brief      del_virtual_intf
  *  @details
  *  @param[in]
  *  @return     int : Return 0 on Success.
@@ -3574,56 +3203,47 @@ struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, const char *nam
  *  @date	01 JUL 2012
  *  @version	1.0
  */
-int WILC_WFI_del_virt_intf(struct wiphy *wiphy, struct wireless_dev *wdev)      /* tony for v3.8 support */
+static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
 {
 	PRINT_D(HOSTAPD_DBG, "Deleting virtual interface\n");
-	return WILC_SUCCESS;
+	return 0;
 }
 
-
-
-#endif /*WILC_AP_EXTERNAL_MLME*/
-static struct cfg80211_ops WILC_WFI_cfg80211_ops = {
-
-	.set_monitor_channel = WILC_WFI_CfgSetChannel,
-	.scan = WILC_WFI_CfgScan,
-	.connect = WILC_WFI_CfgConnect,
-	.disconnect = WILC_WFI_disconnect,
-	.add_key = WILC_WFI_add_key,
-	.del_key = WILC_WFI_del_key,
-	.get_key = WILC_WFI_get_key,
-	.set_default_key = WILC_WFI_set_default_key,
-	#ifdef WILC_AP_EXTERNAL_MLME
-	.add_virtual_intf = WILC_WFI_add_virt_intf,
-	.del_virtual_intf = WILC_WFI_del_virt_intf,
-	.change_virtual_intf = WILC_WFI_change_virt_intf,
-
-	.start_ap = WILC_WFI_start_ap,
-	.change_beacon = WILC_WFI_change_beacon,
-	.stop_ap = WILC_WFI_stop_ap,
-	.add_station = WILC_WFI_add_station,
-	.del_station = WILC_WFI_del_station,
-	.change_station = WILC_WFI_change_station,
-	#endif /* WILC_AP_EXTERNAL_MLME*/
-	#ifndef WILC_FULLY_HOSTING_AP
-	.get_station = WILC_WFI_get_station,
-	#endif
-	.dump_station = WILC_WFI_dump_station,
-	.change_bss = WILC_WFI_change_bss,
-	.set_wiphy_params = WILC_WFI_set_wiphy_params,
-
-	.set_pmksa = WILC_WFI_set_pmksa,
-	.del_pmksa = WILC_WFI_del_pmksa,
-	.flush_pmksa = WILC_WFI_flush_pmksa,
-#ifdef WILC_P2P
-	.remain_on_channel = WILC_WFI_remain_on_channel,
-	.cancel_remain_on_channel = WILC_WFI_cancel_remain_on_channel,
-	.mgmt_tx_cancel_wait = WILC_WFI_mgmt_tx_cancel_wait,
-	.mgmt_tx = WILC_WFI_mgmt_tx,
-	.mgmt_frame_register = WILC_WFI_frame_register,
-	.set_power_mgmt = WILC_WFI_set_power_mgmt,
-	.set_cqm_rssi_config = WILC_WFI_set_cqm_rssi_config,
-#endif
+static struct cfg80211_ops wilc_cfg80211_ops = {
+
+	.set_monitor_channel = set_channel,
+	.scan = scan,
+	.connect = connect,
+	.disconnect = disconnect,
+	.add_key = add_key,
+	.del_key = del_key,
+	.get_key = get_key,
+	.set_default_key = set_default_key,
+	.add_virtual_intf = add_virtual_intf,
+	.del_virtual_intf = del_virtual_intf,
+	.change_virtual_intf = change_virtual_intf,
+
+	.start_ap = start_ap,
+	.change_beacon = change_beacon,
+	.stop_ap = stop_ap,
+	.add_station = add_station,
+	.del_station = del_station,
+	.change_station = change_station,
+	.get_station = get_station,
+	.dump_station = dump_station,
+	.change_bss = change_bss,
+	.set_wiphy_params = set_wiphy_params,
+
+	.set_pmksa = set_pmksa,
+	.del_pmksa = del_pmksa,
+	.flush_pmksa = flush_pmksa,
+	.remain_on_channel = remain_on_channel,
+	.cancel_remain_on_channel = cancel_remain_on_channel,
+	.mgmt_tx_cancel_wait = mgmt_tx_cancel_wait,
+	.mgmt_tx = mgmt_tx,
+	.mgmt_frame_register = wilc_mgmt_frame_register,
+	.set_power_mgmt = set_power_mgmt,
+	.set_cqm_rssi_config = set_cqm_rssi_config,
 
 };
 
@@ -3638,15 +3258,14 @@ static struct cfg80211_ops WILC_WFI_cfg80211_ops = {
  *  @return     int : Return 0 on Success.
  *  @author	mdaftedar
  *  @date	01 MAR 2012
- *  @version	1.0WILC_WFI_set_cqmWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_config_rssi_config
+ *  @version	1.0
  */
 int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed)
 {
 
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 
 	priv = wiphy_priv(wiphy);
-#if 1
 	switch (changed) {
 
 	case WILC_WFI_RX_PKT:
@@ -3669,7 +3288,6 @@ int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed)
 	default:
 		break;
 	}
-#endif
 	return 0;
 }
 
@@ -3698,21 +3316,19 @@ struct wireless_dev *WILC_WFI_CfgAlloc(void)
 	}
 
 	/*Creating a new wiphy, linking wireless structure with the wiphy structure*/
-	wdev->wiphy = wiphy_new(&WILC_WFI_cfg80211_ops, sizeof(struct WILC_WFI_priv));
+	wdev->wiphy = wiphy_new(&wilc_cfg80211_ops, sizeof(struct wilc_priv));
 	if (!wdev->wiphy) {
 		PRINT_ER("Cannot allocate wiphy\n");
 		goto _fail_mem_;
 
 	}
 
-	#ifdef WILC_AP_EXTERNAL_MLME
 	/* enable 802.11n HT */
 	WILC_WFI_band_2ghz.ht_cap.ht_supported = 1;
 	WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
 	WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
 	WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K;
 	WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
-	#endif
 
 	/*wiphy bands*/
 	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &WILC_WFI_band_2ghz;
@@ -3726,7 +3342,7 @@ _fail_:
 
 }
 /**
- *  @brief      WILC_WFI_WiphyRegister
+ *  @brief      wilc_create_wiphy
  *  @details    Registering of the wiphy structure and interface modes
  *  @param[in]   NONE
  *  @return     NONE
@@ -3734,11 +3350,11 @@ _fail_:
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-struct wireless_dev *WILC_WFI_WiphyRegister(struct net_device *net)
+struct wireless_dev *wilc_create_wiphy(struct net_device *net)
 {
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 	struct wireless_dev *wdev;
-	s32 s32Error = WILC_SUCCESS;
+	s32 s32Error = 0;
 
 	PRINT_D(CFG80211_DBG, "Registering wifi device\n");
 
@@ -3773,15 +3389,11 @@ struct wireless_dev *WILC_WFI_WiphyRegister(struct net_device *net)
 	/*Setting default managment types: for register action frame:  */
 	wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types;
 
-#ifdef WILC_P2P
 	wdev->wiphy->max_remain_on_channel_duration = 500;
 	/*Setting the wiphy interfcae mode and type before registering the wiphy*/
 	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) |
 		BIT(NL80211_IFTYPE_P2P_CLIENT);
 	wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
-#else
-	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR);
-#endif
 	wdev->iftype = NL80211_IFTYPE_STATION;
 
 
@@ -3791,7 +3403,7 @@ struct wireless_dev *WILC_WFI_WiphyRegister(struct net_device *net)
 		   wdev->wiphy->interface_modes, wdev->iftype);
 
 	#ifdef WILC_SDIO
-	set_wiphy_dev(wdev->wiphy, &local_sdio_func->dev); /* tony */
+	set_wiphy_dev(wdev->wiphy, &local_sdio_func->dev);
 	#endif
 
 	/*Register wiphy structure*/
@@ -3817,20 +3429,18 @@ struct wireless_dev *WILC_WFI_WiphyRegister(struct net_device *net)
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-int WILC_WFI_InitHostInt(struct net_device *net)
+int wilc_init_host_int(struct net_device *net)
 {
 
-	s32 s32Error = WILC_SUCCESS;
+	int s32Error = 0;
 
-	struct WILC_WFI_priv *priv;
+	struct wilc_priv *priv;
 
 	PRINT_D(INIT_DBG, "Host[%p][%p]\n", net, net->ieee80211_ptr);
 	priv = wdev_priv(net->ieee80211_ptr);
 	if (op_ifcs == 0) {
 		setup_timer(&hAgingTimer, remove_network_from_shadow, 0);
-		#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 		setup_timer(&hDuringIpTimer, clear_duringIP, 0);
-		#endif
 	}
 	op_ifcs++;
 	if (s32Error < 0) {
@@ -3843,10 +3453,10 @@ int WILC_WFI_InitHostInt(struct net_device *net)
 	priv->bInP2PlistenState = false;
 
 	sema_init(&(priv->hSemScanReq), 1);
-	s32Error = host_int_init(&priv->hWILCWFIDrv);
-	if (s32Error) {
+	s32Error = host_int_init(net, &priv->hWILCWFIDrv);
+	if (s32Error)
 		PRINT_ER("Error while initializing hostinterface\n");
-	}
+
 	return s32Error;
 }
 
@@ -3859,11 +3469,12 @@ int WILC_WFI_InitHostInt(struct net_device *net)
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-int WILC_WFI_DeInitHostInt(struct net_device *net)
+int wilc_deinit_host_int(struct net_device *net)
 {
-	s32 s32Error = WILC_SUCCESS;
+	int s32Error = 0;
+
+	struct wilc_priv *priv;
 
-	struct WILC_WFI_priv *priv;
 	priv = wdev_priv(net->ieee80211_ptr);
 
 	priv->gbAutoRateAdjusted = false;
@@ -3876,16 +3487,14 @@ int WILC_WFI_DeInitHostInt(struct net_device *net)
 
 	/* Clear the Shadow scan */
 	clear_shadow_scan(priv);
-	#ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP
 	if (op_ifcs == 0) {
 		PRINT_D(CORECONFIG_DBG, "destroy during ip\n");
 		del_timer_sync(&hDuringIpTimer);
 	}
-	#endif
 
-	if (s32Error) {
+	if (s32Error)
 		PRINT_ER("Error while deintializing host interface\n");
-	}
+
 	return s32Error;
 }
 
@@ -3899,22 +3508,21 @@ int WILC_WFI_DeInitHostInt(struct net_device *net)
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-void WILC_WFI_WiphyFree(struct net_device *net)
+void wilc_free_wiphy(struct net_device *net)
 {
-
 	PRINT_D(CFG80211_DBG, "Unregistering wiphy\n");
 
-	if (net == NULL) {
+	if (!net) {
 		PRINT_D(INIT_DBG, "net_device is NULL\n");
 		return;
 	}
 
-	if (net->ieee80211_ptr == NULL) {
+	if (!net->ieee80211_ptr) {
 		PRINT_D(INIT_DBG, "ieee80211_ptr is NULL\n");
 		return;
 	}
 
-	if (net->ieee80211_ptr->wiphy == NULL) {
+	if (!net->ieee80211_ptr->wiphy) {
 		PRINT_D(INIT_DBG, "wiphy is NULL\n");
 		return;
 	}
@@ -3924,5 +3532,4 @@ void WILC_WFI_WiphyFree(struct net_device *net)
 	PRINT_D(INIT_DBG, "Freeing wiphy\n");
 	wiphy_free(net->ieee80211_ptr->wiphy);
 	kfree(net->ieee80211_ptr);
-
 }
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h
index 97b663b7f..39cd8e1b5 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h
@@ -10,63 +10,44 @@
 #define NM_WFI_CFGOPERATIONS
 #include "wilc_wfi_netdevice.h"
 
-#ifdef WILC_FULLY_HOSTING_AP
-#include "wilc_host_ap.h"
-#endif
-
-
 /* The following macros describe the bitfield map used by the firmware to determine its 11i mode */
-#define NO_ENCRYPT			0
-#define ENCRYPT_ENABLED	(1 << 0)
-#define WEP					(1 << 1)
-#define WEP_EXTENDED		(1 << 2)
-#define WPA					(1 << 3)
-#define WPA2				(1 << 4)
-#define AES					(1 << 5)
-#define TKIP					(1 << 6)
-
-#ifdef WILC_P2P
-/* #define	USE_SUPPLICANT_GO_INTENT */
+#define NO_ENCRYPT		0
+#define ENCRYPT_ENABLED		BIT(0)
+#define WEP			BIT(1)
+#define WEP_EXTENDED		BIT(2)
+#define WPA			BIT(3)
+#define WPA2			BIT(4)
+#define AES			BIT(5)
+#define TKIP			BIT(6)
 
 /*Public action frame index IDs*/
-#define		FRAME_TYPE_ID					0
-#define		ACTION_CAT_ID					24
-#define		ACTION_SUBTYPE_ID				25
-#define		P2P_PUB_ACTION_SUBTYPE          30
+#define FRAME_TYPE_ID			0
+#define ACTION_CAT_ID			24
+#define ACTION_SUBTYPE_ID		25
+#define P2P_PUB_ACTION_SUBTYPE		30
 
 /*Public action frame Attribute IDs*/
-#define		ACTION_FRAME					0xd0
-#define		GO_INTENT_ATTR_ID			0x04
-#define		CHANLIST_ATTR_ID		0x0b
-#define		OPERCHAN_ATTR_ID                0x11
-#ifdef	USE_SUPPLICANT_GO_INTENT
-#define	GROUP_BSSID_ATTR_ID			0x07
-#endif
-#define		PUB_ACTION_ATTR_ID			0x04
-#define		P2PELEM_ATTR_ID                     0xdd
+#define ACTION_FRAME			0xd0
+#define GO_INTENT_ATTR_ID		0x04
+#define CHANLIST_ATTR_ID		0x0b
+#define OPERCHAN_ATTR_ID		0x11
+#define PUB_ACTION_ATTR_ID		0x04
+#define P2PELEM_ATTR_ID			0xdd
 
 /*Public action subtype values*/
-#define		GO_NEG_REQ					0x00
-#define		GO_NEG_RSP					0x01
-#define		GO_NEG_CONF					0x02
-#define		P2P_INV_REQ                         0x03
-#define		P2P_INV_RSP				0x04
-#define		PUBLIC_ACT_VENDORSPEC		0x09
-#define		GAS_INTIAL_REQ					0x0a
-#define		GAS_INTIAL_RSP					0x0b
+#define GO_NEG_REQ			0x00
+#define GO_NEG_RSP			0x01
+#define GO_NEG_CONF			0x02
+#define P2P_INV_REQ			0x03
+#define P2P_INV_RSP			0x04
+#define PUBLIC_ACT_VENDORSPEC		0x09
+#define GAS_INTIAL_REQ			0x0a
+#define GAS_INTIAL_RSP			0x0b
 
-#define		INVALID_CHANNEL					0
-#ifdef	USE_SUPPLICANT_GO_INTENT
-#define		SUPPLICANT_GO_INTENT			6
-#define		GET_GO_INTENT(a)				(((a) >> 1) & 0x0f)
-#define		GET_TIE_BREAKER(a)			(((a)) & 0x01)
-#else
-/* #define FORCE_P2P_CLIENT */
-#endif
-#endif
+#define INVALID_CHANNEL			0
 
 #define nl80211_SCAN_RESULT_EXPIRE	(3 * HZ)
-#define SCAN_RESULT_EXPIRE				(40 * HZ)
+#define SCAN_RESULT_EXPIRE		(40 * HZ)
 
 static const u32 cipher_suites[] = {
 	WLAN_CIPHER_SUITE_WEP40,
@@ -99,7 +80,6 @@ static const struct ieee80211_txrx_stypes
 			BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
 			BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
 			BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-			BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
 			BIT(IEEE80211_STYPE_DISASSOC >> 4) |
 			BIT(IEEE80211_STYPE_AUTH >> 4) |
 			BIT(IEEE80211_STYPE_DEAUTH >> 4)
@@ -111,19 +91,19 @@ static const struct ieee80211_txrx_stypes
 #define WILC_WFI_DWELL_ACTIVE  40
 
 struct wireless_dev *WILC_WFI_CfgAlloc(void);
-struct wireless_dev *WILC_WFI_WiphyRegister(struct net_device *net);
-void WILC_WFI_WiphyFree(struct net_device *net);
+struct wireless_dev *wilc_create_wiphy(struct net_device *net);
+void wilc_free_wiphy(struct net_device *net);
 int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed);
-int WILC_WFI_DeInitHostInt(struct net_device *net);
-int WILC_WFI_InitHostInt(struct net_device *net);
-void WILC_WFI_monitor_rx(uint8_t *buff, uint32_t size);
+int wilc_deinit_host_int(struct net_device *net);
+int wilc_init_host_int(struct net_device *net);
+void WILC_WFI_monitor_rx(u8 *buff, u32 size);
 int WILC_WFI_deinit_mon_interface(void);
 struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_device *real_dev);
+void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
+			      u16 frame_type, bool reg);
 
-#ifdef TCP_ENHANCEMENTS
-#define TCP_ACK_FILTER_LINK_SPEED_THRESH 54
-#define DEFAULT_LINK_SPEED 72
+#define TCP_ACK_FILTER_LINK_SPEED_THRESH	54
+#define DEFAULT_LINK_SPEED			72
 void Enable_TCP_ACK_Filter(bool value);
-#endif
 
 #endif
diff --git a/drivers/staging/wilc1000/wilc_wfi_netdevice.h b/drivers/staging/wilc1000/wilc_wfi_netdevice.h
index 77f320d12..0bfe7626a 100644
--- a/drivers/staging/wilc1000/wilc_wfi_netdevice.h
+++ b/drivers/staging/wilc1000/wilc_wfi_netdevice.h
@@ -8,12 +8,10 @@
 #ifndef WILC_WFI_NETDEVICE
 #define WILC_WFI_NETDEVICE
 
-/* These are the flags in the statusword */
 #define WILC_WFI_RX_INTR 0x0001
 #define WILC_WFI_TX_INTR 0x0002
 
-/* Default timeout period */
-#define WILC_WFI_TIMEOUT 5   /* In jiffies */
+#define WILC_WFI_TIMEOUT 5
 #define WILC_MAX_NUM_PMKIDS  16
 #define PMKID_LEN  16
 #define PMKID_FOUND 1
@@ -24,16 +22,16 @@
 #include <linux/moduleparam.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
-#include <linux/slab.h> /* kmalloc() */
-#include <linux/errno.h>  /* error codes */
-#include <linux/types.h>  /* size_t */
-#include <linux/interrupt.h> /* mark_bh */
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
 #include <linux/time.h>
 #include <linux/in.h>
-#include <linux/netdevice.h>   /* struct device, and other headers */
-#include <linux/etherdevice.h> /* eth_type_trans */
-#include <linux/ip.h>          /* struct iphdr */
-#include <linux/tcp.h>         /* struct tcphdr */
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
 #include <linux/skbuff.h>
 #include <linux/ieee80211.h>
 #include <net/cfg80211.h>
@@ -45,15 +43,14 @@
 #include <asm/checksum.h>
 #include "host_interface.h"
 #include "wilc_wlan.h"
-#include <linux/wireless.h>     /* tony, 2013-06-12 */
+#include <linux/wireless.h>
 
 #define FLOW_CONTROL_LOWER_THRESHOLD	128
 #define FLOW_CONTROL_UPPER_THRESHOLD	256
 
-/*iftype*/
 enum stats_flags {
-	WILC_WFI_RX_PKT = 1 << 0,
-	WILC_WFI_TX_PKT = 1 << 1,
+	WILC_WFI_RX_PKT = BIT(0),
+	WILC_WFI_TX_PKT = BIT(1),
 };
 
 struct WILC_WFI_stats {
@@ -71,22 +68,7 @@ struct WILC_WFI_stats {
  * packets in and out, so there is place for a packet
  */
 
-#define RX_BH_KTHREAD 0
-#define RX_BH_WORK_QUEUE 1
-#define RX_BH_THREADED_IRQ 2
 #define num_reg_frame 2
-/*
- * If you use RX_BH_WORK_QUEUE on LPC3131: You may lose the first interrupt on
- * LPC3131 which is important to get the MAC start status when you are blocked
- * inside linux_wlan_firmware_download() which blocks mac_open().
- */
-#if defined(NM73131_0_BOARD)
- #define RX_BH_TYPE  RX_BH_KTHREAD
-#elif defined(PANDA_BOARD)
- #define RX_BH_TYPE  RX_BH_THREADED_IRQ
-#else
- #define RX_BH_TYPE  RX_BH_KTHREAD
-#endif
 
 struct wilc_wfi_key {
 	u8 *key;
@@ -106,7 +88,6 @@ struct sta_info {
 	u8 au8Sta_AssociatedBss[MAX_NUM_STA][ETH_ALEN];
 };
 
-#ifdef WILC_P2P
 /*Parameters needed for host interface for  remaining on channel*/
 struct wilc_wfi_p2pListenParams {
 	struct ieee80211_channel *pstrListenChan;
@@ -116,16 +97,12 @@ struct wilc_wfi_p2pListenParams {
 	u32 u32ListenSessionID;
 };
 
-#endif  /*WILC_P2P*/
-
-struct WILC_WFI_priv {
+struct wilc_priv {
 	struct wireless_dev *wdev;
 	struct cfg80211_scan_request *pstrScanReq;
 
-	#ifdef WILC_P2P
 	struct wilc_wfi_p2pListenParams strRemainOnChanParams;
 	u64 u64tx_cookie;
-	#endif
 
 	bool bCfgScanning;
 	u32 u32RcvdChCount;
@@ -144,9 +121,8 @@ struct WILC_WFI_priv {
 	spinlock_t lock;
 	struct net_device *dev;
 	struct napi_struct napi;
-	tstrWILC_WFIDrv *hWILCWFIDrv;
-	WILC_WFIDrvHandle hWILCWFIDrv_2;
-	tstrHostIFpmkidAttr pmkid_list;
+	struct host_if_drv *hWILCWFIDrv;
+	struct host_if_pmkid_attr pmkid_list;
 	struct WILC_WFI_stats netstats;
 	u8 WILC_WFI_wep_default;
 	u8 WILC_WFI_wep_key[4][WLAN_KEY_LEN_WEP104];
@@ -172,85 +148,74 @@ typedef struct {
 
 } struct_frame_reg;
 
-#define NUM_CONCURRENT_IFC 2
-typedef struct {
-	uint8_t aSrcAddress[ETH_ALEN];
-	uint8_t aBSSID[ETH_ALEN];
-	tstrWILC_WFIDrv *drvHandler;
-	struct net_device *wilc_netdev;
-} tstrInterfaceInfo;
-typedef struct {
+struct wilc_vif {
+	u8 src_addr[ETH_ALEN];
+	u8 bssid[ETH_ALEN];
+	struct host_if_drv *hif_drv;
+	struct net_device *ndev;
+};
+
+struct wilc {
 	int mac_status;
-	int wilc1000_initialized;
+	bool initialized;
 	#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
 	unsigned short dev_irq_num;
 	#endif
-	wilc_wlan_oup_t oup;
 	int close;
-	uint8_t u8NoIfcs;
-	tstrInterfaceInfo strInterfaceInfo[NUM_CONCURRENT_IFC];
-	uint8_t open_ifcs;
-	struct mutex txq_cs;
+	u8 vif_num;
+	struct wilc_vif vif[NUM_CONCURRENT_IFC];
+	u8 open_ifcs;
 
-	/*Added by Amr - BugID_4720*/
-	struct mutex txq_add_to_head_cs;
+	struct semaphore txq_add_to_head_cs;
 	spinlock_t txq_spinlock;
 
 	struct mutex rxq_cs;
 	struct mutex hif_cs;
 
-	/* struct mutex txq_event; */
-	struct semaphore rxq_event;
 	struct semaphore cfg_event;
 	struct semaphore sync_event;
-
 	struct semaphore txq_event;
-	/* struct completion txq_event; */
 
-#if (RX_BH_TYPE == RX_BH_WORK_QUEUE)
-	struct work_struct rx_work_queue;
-#elif (RX_BH_TYPE == RX_BH_KTHREAD)
-	struct task_struct *rx_bh_thread;
-	struct semaphore rx_sem;
-#endif
-	struct semaphore rxq_thread_started;
 	struct semaphore txq_thread_started;
 
-	struct task_struct *rxq_thread;
 	struct task_struct *txq_thread;
 
 	unsigned char eth_src_address[NUM_CONCURRENT_IFC][6];
-	/* unsigned char eth_dst_address[6]; */
 
-	const struct firmware *wilc_firmware; /* Bug 4703 */
+	const struct firmware *firmware;
 
-	struct net_device *real_ndev;
 #ifdef WILC_SDIO
-	int already_claim;
 	struct sdio_func *wilc_sdio_func;
 #else
 	struct spi_device *wilc_spidev;
 #endif
-
-} linux_wlan_t;
+};
 
 typedef struct {
-	uint8_t u8IfIdx;
+	u8 u8IfIdx;
 	u8 iftype;
 	int monitor_flag;
 	int mac_opened;
-	#ifdef WILC_P2P
 	struct_frame_reg g_struct_frame_reg[num_reg_frame];
-	#endif
 	struct net_device *wilc_netdev;
 	struct net_device_stats netstats;
-
+	struct wilc *wilc;
 } perInterface_wlan_t;
 
 struct WILC_WFI_mon_priv {
 	struct net_device *real_ndev;
 };
 
+extern struct wilc *g_linux_wlan;
 extern struct net_device *WILC_WFI_devs[];
-
+void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
+void linux_wlan_mac_indicate(struct wilc *wilc, int flag);
+void linux_wlan_rx_complete(void);
+void linux_wlan_dbg(u8 *buff);
+int linux_wlan_lock_timeout(void *vp, u32 timeout);
+void wl_wlan_cleanup(void);
+int wilc_netdev_init(struct wilc **wilc);
+void wilc1000_wlan_deinit(struct net_device *dev);
+void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size);
+u16 Set_machw_change_vir_if(struct net_device *dev, bool bValue);
 #endif
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 7c53a2bd0..c02665747 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -8,8 +8,8 @@
 /* //////////////////////////////////////////////////////////////////////////// */
 
 #include "wilc_wlan_if.h"
-#include "wilc_wlan.h"
-#define INLINE static __inline
+#include "wilc_wfi_netdevice.h"
+#include "wilc_wlan_cfg.h"
 
 /********************************************
  *
@@ -18,13 +18,7 @@
  ********************************************/
 extern wilc_hif_func_t hif_sdio;
 extern wilc_hif_func_t hif_spi;
-extern wilc_cfg_func_t mac_cfg;
-#if defined(PLAT_RK3026_TCHIP)
-extern u8 g_wilc_initialized; /* AMR : 0422 RK3026 Crash issue */
-#endif
-extern void WILC_WFI_mgmt_rx(uint8_t *buff, uint32_t size);
-uint32_t wilc_get_chipid(uint8_t update);
-u16 Set_machw_change_vir_if(bool bValue);
+u32 wilc_get_chipid(u8 update);
 
 
 
@@ -34,66 +28,51 @@ typedef struct {
 	/**
 	 *      input interface functions
 	 **/
-	wilc_wlan_os_func_t os_func;
 	wilc_wlan_io_func_t io_func;
-	wilc_wlan_net_func_t net_func;
-	wilc_wlan_indicate_func_t indicate_func;
 
 	/**
 	 *      host interface functions
 	 **/
 	wilc_hif_func_t hif_func;
-	void *hif_lock;
 
 	/**
 	 *      configuration interface functions
 	 **/
-	wilc_cfg_func_t cif_func;
 	int cfg_frame_in_use;
 	wilc_cfg_frame_t cfg_frame;
-	uint32_t cfg_frame_offset;
+	u32 cfg_frame_offset;
 	int cfg_seq_no;
-	void *cfg_wait;
 
 	/**
 	 *      RX buffer
 	 **/
 	#ifdef MEMORY_STATIC
-	uint32_t rx_buffer_size;
-	uint8_t *rx_buffer;
-	uint32_t rx_buffer_offset;
+	u8 *rx_buffer;
+	u32 rx_buffer_offset;
 	#endif
 	/**
 	 *      TX buffer
 	 **/
-	uint32_t tx_buffer_size;
-	uint8_t *tx_buffer;
-	uint32_t tx_buffer_offset;
+	u8 *tx_buffer;
+	u32 tx_buffer_offset;
 
 	/**
 	 *      TX queue
 	 **/
-	void *txq_lock;
 
-	/*Added by Amr - BugID_4720*/
-	void *txq_add_to_head_lock;
-	void *txq_spinlock;
 	unsigned long txq_spinlock_flags;
 
 	struct txq_entry_t *txq_head;
 	struct txq_entry_t *txq_tail;
 	int txq_entries;
-	void *txq_wait;
 	int txq_exit;
 
 	/**
 	 *      RX queue
 	 **/
-	void *rxq_lock;
 	struct rxq_entry_t *rxq_head;
 	struct rxq_entry_t *rxq_tail;
 	int rxq_entries;
-	void *rxq_wait;
 	int rxq_exit;
 
 
@@ -101,17 +80,17 @@ typedef struct {
 
 static wilc_wlan_dev_t g_wlan;
 
-INLINE void chip_allow_sleep(void);
-INLINE void chip_wakeup(void);
+static inline void chip_allow_sleep(void);
+static inline void chip_wakeup(void);
 /********************************************
  *
  *      Debug
  *
  ********************************************/
 
-static uint32_t dbgflag = N_INIT | N_ERR | N_INTR | N_TXQ | N_RXQ;
+static u32 dbgflag = N_INIT | N_ERR | N_INTR | N_TXQ | N_RXQ;
 
-static void wilc_debug(uint32_t flag, char *fmt, ...)
+static void wilc_debug(u32 flag, char *fmt, ...)
 {
 	char buf[256];
 	va_list args;
@@ -121,21 +100,19 @@ static void wilc_debug(uint32_t flag, char *fmt, ...)
 		vsprintf(buf, fmt, args);
 		va_end(args);
 
-		if (g_wlan.os_func.os_debug)
-			g_wlan.os_func.os_debug(buf);
+		linux_wlan_dbg(buf);
 	}
 }
 
 static CHIP_PS_STATE_T genuChipPSstate = CHIP_WAKEDUP;
 
-/*BugID_5213*/
-/*acquire_bus() and release_bus() are made INLINE functions*/
+/*acquire_bus() and release_bus() are made static inline functions*/
 /*as a temporary workaround to fix a problem of receiving*/
 /*unknown interrupt from FW*/
-INLINE void acquire_bus(BUS_ACQUIRE_T acquire)
+static inline void acquire_bus(BUS_ACQUIRE_T acquire)
 {
 
-	g_wlan.os_func.os_enter_cs(g_wlan.hif_lock);
+	mutex_lock(&g_linux_wlan->hif_cs);
 	#ifndef WILC_OPTIMIZE_SLEEP_INT
 	if (genuChipPSstate != CHIP_WAKEDUP)
 	#endif
@@ -145,13 +122,13 @@ INLINE void acquire_bus(BUS_ACQUIRE_T acquire)
 	}
 
 }
-INLINE void release_bus(BUS_RELEASE_T release)
+static inline void release_bus(BUS_RELEASE_T release)
 {
 	#ifdef WILC_OPTIMIZE_SLEEP_INT
 	if (release == RELEASE_ALLOW_SLEEP)
 		chip_allow_sleep();
 	#endif
-	g_wlan.os_func.os_leave_cs(g_wlan.hif_lock);
+	mutex_unlock(&g_linux_wlan->hif_cs);
 }
 /********************************************
  *
@@ -162,8 +139,7 @@ INLINE void release_bus(BUS_RELEASE_T release)
 static void wilc_wlan_txq_remove(struct txq_entry_t *tqe)
 {
 
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	/* unsigned long flags; */
+	wilc_wlan_dev_t *p = &g_wlan;
 	if (tqe == p->txq_head)	{
 
 		p->txq_head = tqe->next;
@@ -186,34 +162,33 @@ static void wilc_wlan_txq_remove(struct txq_entry_t *tqe)
 static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void)
 {
 	struct txq_entry_t *tqe;
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	unsigned long flags;
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
+
+	spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
 	if (p->txq_head) {
 		tqe = p->txq_head;
 		p->txq_head = tqe->next;
-		if (p->txq_head) {
+		if (p->txq_head)
 			p->txq_head->prev = NULL;
-		}
+
 		p->txq_entries -= 1;
 
-		/*Added by Amr - BugID_4720*/
 
 
 
 	} else {
 		tqe = NULL;
 	}
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
+	spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
 	return tqe;
 }
 
 static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	unsigned long flags;
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
+	spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
 
 	if (p->txq_head == NULL) {
 		tqe->next = NULL;
@@ -229,28 +204,25 @@ static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe)
 	p->txq_entries += 1;
 	PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries);
 
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
+	spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
 
 	/**
 	 *      wake up TX queue
 	 **/
 	PRINT_D(TX_DBG, "Wake the txq_handling\n");
 
-	p->os_func.os_signal(p->txq_wait);
-
-
+	up(&g_linux_wlan->txq_event);
 }
 
 static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	unsigned long flags;
-	/*Added by Amr - BugID_4720*/
-	if (p->os_func.os_wait(p->txq_add_to_head_lock, CFG_PKTS_TIMEOUT))
+	if (linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs,
+				    CFG_PKTS_TIMEOUT))
 		return -1;
 
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
+	spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
 
 	if (p->txq_head == NULL) {
 		tqe->next = NULL;
@@ -266,37 +238,35 @@ static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
 	p->txq_entries += 1;
 	PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries);
 
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
-	p->os_func.os_signal(p->txq_add_to_head_lock);
+	spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+	up(&g_linux_wlan->txq_add_to_head_cs);
 
 
 	/**
 	 *      wake up TX queue
 	 **/
-	p->os_func.os_signal(p->txq_wait);
+	up(&g_linux_wlan->txq_event);
 	PRINT_D(TX_DBG, "Wake up the txq_handler\n");
 
-	/*Added by Amr - BugID_4720*/
 	return 0;
 
 }
 
-uint32_t Statisitcs_totalAcks = 0, Statisitcs_DroppedAcks = 0;
+u32 Statisitcs_totalAcks = 0, Statisitcs_DroppedAcks = 0;
 
 #ifdef	TCP_ACK_FILTER
 struct Ack_session_info;
 struct Ack_session_info {
-	uint32_t Ack_seq_num;
-	uint32_t Bigger_Ack_num;
-	uint16_t src_port;
-	uint16_t dst_port;
-	uint16_t status;
+	u32 Ack_seq_num;
+	u32 Bigger_Ack_num;
+	u16 src_port;
+	u16 dst_port;
+	u16 status;
 };
 
 typedef struct {
-	uint32_t ack_num;
-	uint32_t Session_index;
+	u32 ack_num;
+	u32 Session_index;
 	struct txq_entry_t  *txqe;
 } Pending_Acks_info_t /*Ack_info_t*/;
 
@@ -306,9 +276,6 @@ typedef struct {
 struct Ack_session_info *Free_head;
 struct Ack_session_info *Alloc_head;
 
-#define TCP_FIN_MASK		(1 << 0)
-#define TCP_SYN_MASK		(1 << 1)
-#define TCP_Ack_MASK		(1 << 4)
 #define NOT_TCP_ACK			(-1)
 
 #define MAX_TCP_SESSION		25
@@ -316,19 +283,19 @@ struct Ack_session_info *Alloc_head;
 struct Ack_session_info Acks_keep_track_info[2 * MAX_TCP_SESSION];
 Pending_Acks_info_t Pending_Acks_info[MAX_PENDING_ACKS];
 
-uint32_t PendingAcks_arrBase;
-uint32_t Opened_TCP_session;
-uint32_t Pending_Acks;
+u32 PendingAcks_arrBase;
+u32 Opened_TCP_session;
+u32 Pending_Acks;
 
 
 
-static __inline int Init_TCP_tracking(void)
+static inline int Init_TCP_tracking(void)
 {
 
 	return 0;
 
 }
-static __inline int add_TCP_track_session(uint32_t src_prt, uint32_t dst_prt, uint32_t seq)
+static inline int add_TCP_track_session(u32 src_prt, u32 dst_prt, u32 seq)
 {
 	Acks_keep_track_info[Opened_TCP_session].Ack_seq_num = seq;
 	Acks_keep_track_info[Opened_TCP_session].Bigger_Ack_num = 0;
@@ -340,16 +307,15 @@ static __inline int add_TCP_track_session(uint32_t src_prt, uint32_t dst_prt, ui
 	return 0;
 }
 
-static __inline int Update_TCP_track_session(uint32_t index, uint32_t Ack)
+static inline int Update_TCP_track_session(u32 index, u32 Ack)
 {
 
-	if (Ack > Acks_keep_track_info[index].Bigger_Ack_num) {
+	if (Ack > Acks_keep_track_info[index].Bigger_Ack_num)
 		Acks_keep_track_info[index].Bigger_Ack_num = Ack;
-	}
 	return 0;
 
 }
-static __inline int add_TCP_Pending_Ack(uint32_t Ack, uint32_t Session_index, struct txq_entry_t  *txqe)
+static inline int add_TCP_Pending_Ack(u32 Ack, u32 Session_index, struct txq_entry_t  *txqe)
 {
 	Statisitcs_totalAcks++;
 	if (Pending_Acks < MAX_PENDING_ACKS) {
@@ -364,49 +330,58 @@ static __inline int add_TCP_Pending_Ack(uint32_t Ack, uint32_t Session_index, st
 	}
 	return 0;
 }
-static __inline int remove_TCP_related(void)
+static inline int remove_TCP_related(void)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	unsigned long flags;
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
 
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
+	spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+
+	spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
 	return 0;
 }
 
-static __inline int tcp_process(struct txq_entry_t *tqe)
+static inline int tcp_process(struct net_device *dev, struct txq_entry_t *tqe)
 {
 	int ret;
-	uint8_t *eth_hdr_ptr;
-	uint8_t *buffer = tqe->buffer;
+	u8 *eth_hdr_ptr;
+	u8 *buffer = tqe->buffer;
 	unsigned short h_proto;
 	int i;
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	unsigned long flags;
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
+
+	spin_lock_irqsave(&wilc->txq_spinlock, flags);
 
 	eth_hdr_ptr = &buffer[0];
 	h_proto = ntohs(*((unsigned short *)&eth_hdr_ptr[12]));
 	if (h_proto == 0x0800) { /* IP */
-		uint8_t *ip_hdr_ptr;
-		uint8_t protocol;
+		u8 *ip_hdr_ptr;
+		u8 protocol;
 
 		ip_hdr_ptr = &buffer[ETHERNET_HDR_LEN];
 		protocol = ip_hdr_ptr[9];
 
 
 		if (protocol == 0x06) {
-			uint8_t *tcp_hdr_ptr;
-			uint32_t IHL, Total_Length, Data_offset;
+			u8 *tcp_hdr_ptr;
+			u32 IHL, Total_Length, Data_offset;
+
 			tcp_hdr_ptr = &ip_hdr_ptr[IP_HDR_LEN];
 			IHL = (ip_hdr_ptr[0] & 0xf) << 2;
-			Total_Length = (((uint32_t)ip_hdr_ptr[2]) << 8) + ((uint32_t)ip_hdr_ptr[3]);
-			Data_offset = (((uint32_t)tcp_hdr_ptr[12] & 0xf0) >> 2);
+			Total_Length = (((u32)ip_hdr_ptr[2]) << 8) + ((u32)ip_hdr_ptr[3]);
+			Data_offset = (((u32)tcp_hdr_ptr[12] & 0xf0) >> 2);
 			if (Total_Length == (IHL + Data_offset)) { /*we want to recognize the clear Acks(packet only carry Ack infos not with data) so data size must be equal zero*/
-				uint32_t seq_no, Ack_no;
-				seq_no	= (((uint32_t)tcp_hdr_ptr[4]) << 24) + (((uint32_t)tcp_hdr_ptr[5]) << 16) + (((uint32_t)tcp_hdr_ptr[6]) << 8) + ((uint32_t)tcp_hdr_ptr[7]);
+				u32 seq_no, Ack_no;
+
+				seq_no	= (((u32)tcp_hdr_ptr[4]) << 24) + (((u32)tcp_hdr_ptr[5]) << 16) + (((u32)tcp_hdr_ptr[6]) << 8) + ((u32)tcp_hdr_ptr[7]);
 
-				Ack_no	= (((uint32_t)tcp_hdr_ptr[8]) << 24) + (((uint32_t)tcp_hdr_ptr[9]) << 16) + (((uint32_t)tcp_hdr_ptr[10]) << 8) + ((uint32_t)tcp_hdr_ptr[11]);
+				Ack_no	= (((u32)tcp_hdr_ptr[8]) << 24) + (((u32)tcp_hdr_ptr[9]) << 16) + (((u32)tcp_hdr_ptr[10]) << 8) + ((u32)tcp_hdr_ptr[11]);
 
 
 				for (i = 0; i < Opened_TCP_session; i++) {
@@ -415,9 +390,9 @@ static __inline int tcp_process(struct txq_entry_t *tqe)
 						break;
 					}
 				}
-				if (i == Opened_TCP_session) {
+				if (i == Opened_TCP_session)
 					add_TCP_track_session(0, 0, seq_no);
-				}
+
 				add_TCP_Pending_Ack(Ack_no, i, tqe);
 
 
@@ -429,22 +404,27 @@ static __inline int tcp_process(struct txq_entry_t *tqe)
 	} else {
 		ret = 0;
 	}
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
+	spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
 	return ret;
 }
 
 
-static int wilc_wlan_txq_filter_dup_tcp_ack(void)
+static int wilc_wlan_txq_filter_dup_tcp_ack(struct net_device *dev)
 {
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+	u32 i = 0;
+	u32 Dropped = 0;
+	wilc_wlan_dev_t *p = &g_wlan;
 
-	uint32_t i = 0;
-	uint32_t Dropped = 0;
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 
-	p->os_func.os_spin_lock(p->txq_spinlock, &p->txq_spinlock_flags);
+	spin_lock_irqsave(&wilc->txq_spinlock, p->txq_spinlock_flags);
 	for (i = PendingAcks_arrBase; i < (PendingAcks_arrBase + Pending_Acks); i++) {
 		if (Pending_Acks_info[i].ack_num < Acks_keep_track_info[Pending_Acks_info[i].Session_index].Bigger_Ack_num) {
 			struct txq_entry_t *tqe;
+
 			PRINT_D(TCP_ENH, "DROP ACK: %u\n", Pending_Acks_info[i].ack_num);
 			tqe = Pending_Acks_info[i].txqe;
 			if (tqe) {
@@ -453,7 +433,7 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(void)
 				tqe->status = 1;                                /* mark the packet send */
 				if (tqe->tx_complete_func)
 					tqe->tx_complete_func(tqe->priv, tqe->status);
-				p->os_func.os_free(tqe);
+				kfree(tqe);
 				Dropped++;
 			}
 		}
@@ -467,11 +447,11 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(void)
 		PendingAcks_arrBase = 0;
 
 
-	p->os_func.os_spin_unlock(p->txq_spinlock, &p->txq_spinlock_flags);
+	spin_unlock_irqrestore(&wilc->txq_spinlock, p->txq_spinlock_flags);
 
 	while (Dropped > 0) {
 		/*consume the semaphore count of the removed packet*/
-		p->os_func.os_wait(p->txq_wait, 1);
+		linux_wlan_lock_timeout(&wilc->txq_event, 1);
 		Dropped--;
 	}
 
@@ -479,7 +459,6 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(void)
 }
 #endif
 
-#ifdef TCP_ENHANCEMENTS
 bool EnableTCPAckFilter = false;
 
 void Enable_TCP_ACK_Filter(bool value)
@@ -491,21 +470,20 @@ bool is_TCP_ACK_Filter_Enabled(void)
 {
 	return EnableTCPAckFilter;
 }
-#endif
 
-static int wilc_wlan_txq_add_cfg_pkt(uint8_t *buffer, uint32_t buffer_size)
+static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	struct txq_entry_t *tqe;
 
 	PRINT_D(TX_DBG, "Adding config packet ...\n");
 	if (p->quit) {
 		PRINT_D(TX_DBG, "Return due to clear function\n");
-		p->os_func.os_signal(p->cfg_wait);
+		up(&g_linux_wlan->cfg_event);
 		return 0;
 	}
 
-	tqe = (struct txq_entry_t *)p->os_func.os_malloc_atomic(sizeof(struct txq_entry_t));
+	tqe = kmalloc(sizeof(struct txq_entry_t), GFP_ATOMIC);
 	if (tqe == NULL) {
 		PRINT_ER("Failed to allocate memory\n");
 		return 0;
@@ -524,21 +502,21 @@ static int wilc_wlan_txq_add_cfg_pkt(uint8_t *buffer, uint32_t buffer_size)
 	 **/
 	PRINT_D(TX_DBG, "Adding the config packet at the Queue tail\n");
 
-	/*Edited by Amr - BugID_4720*/
 	if (wilc_wlan_txq_add_to_head(tqe))
 		return 0;
 	return 1;
 }
 
-static int wilc_wlan_txq_add_net_pkt(void *priv, uint8_t *buffer, uint32_t buffer_size, wilc_tx_complete_func_t func)
+int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer,
+			      u32 buffer_size, wilc_tx_complete_func_t func)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	struct txq_entry_t *tqe;
 
 	if (p->quit)
 		return 0;
 
-	tqe = (struct txq_entry_t *)p->os_func.os_malloc_atomic(sizeof(struct txq_entry_t));
+	tqe = kmalloc(sizeof(struct txq_entry_t), GFP_ATOMIC);
 
 	if (tqe == NULL)
 		return 0;
@@ -551,27 +529,24 @@ static int wilc_wlan_txq_add_net_pkt(void *priv, uint8_t *buffer, uint32_t buffe
 	PRINT_D(TX_DBG, "Adding mgmt packet at the Queue tail\n");
 #ifdef TCP_ACK_FILTER
 	tqe->tcp_PendingAck_index = NOT_TCP_ACK;
-#ifdef TCP_ENHANCEMENTS
 	if (is_TCP_ACK_Filter_Enabled())
-#endif
-	tcp_process(tqe);
+		tcp_process(dev, tqe);
 #endif
 	wilc_wlan_txq_add_to_tail(tqe);
 	/*return number of itemes in the queue*/
 	return p->txq_entries;
 }
-/*Bug3959: transmitting mgmt frames received from host*/
-#if defined(WILC_AP_EXTERNAL_MLME) || defined(WILC_P2P)
-int wilc_wlan_txq_add_mgmt_pkt(void *priv, uint8_t *buffer, uint32_t buffer_size, wilc_tx_complete_func_t func)
+
+int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, wilc_tx_complete_func_t func)
 {
 
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	struct txq_entry_t *tqe;
 
 	if (p->quit)
 		return 0;
 
-	tqe = (struct txq_entry_t *)p->os_func.os_malloc_atomic(sizeof(struct txq_entry_t));
+	tqe = kmalloc(sizeof(struct txq_entry_t), GFP_KERNEL);
 
 	if (tqe == NULL)
 		return 0;
@@ -588,72 +563,43 @@ int wilc_wlan_txq_add_mgmt_pkt(void *priv, uint8_t *buffer, uint32_t buffer_size
 	return 1;
 }
 
-#ifdef WILC_FULLY_HOSTING_AP
-int wilc_FH_wlan_txq_add_net_pkt(void *priv, uint8_t *buffer, uint32_t buffer_size, wilc_tx_complete_func_t func)
-{
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	struct txq_entry_t *tqe;
-
-	if (p->quit)
-		return 0;
-
-	tqe = (struct txq_entry_t *)p->os_func.os_malloc_atomic(sizeof(struct txq_entry_t));
-
-	if (tqe == NULL)
-		return 0;
-	tqe->type = WILC_FH_DATA_PKT;
-	tqe->buffer = buffer;
-	tqe->buffer_size = buffer_size;
-	tqe->tx_complete_func = func;
-	tqe->priv = priv;
-	PRINT_D(TX_DBG, "Adding mgmt packet at the Queue tail\n");
-	wilc_wlan_txq_add_to_tail(tqe);
-	/*return number of itemes in the queue*/
-	return p->txq_entries;
-}
-#endif  /* WILC_FULLY_HOSTING_AP*/
-#endif /*WILC_AP_EXTERNAL_MLME*/
 static struct txq_entry_t *wilc_wlan_txq_get_first(void)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	struct txq_entry_t *tqe;
 	unsigned long flags;
 
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
+	spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
 
 	tqe = p->txq_head;
 
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
+	spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
 
 
 	return tqe;
 }
 
-static struct txq_entry_t *wilc_wlan_txq_get_next(struct txq_entry_t *tqe)
+static struct txq_entry_t *wilc_wlan_txq_get_next(struct wilc *wilc,
+						  struct txq_entry_t *tqe)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
 	unsigned long flags;
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_lock(p->txq_spinlock, &flags);
+	spin_lock_irqsave(&wilc->txq_spinlock, flags);
 
 	tqe = tqe->next;
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_spin_unlock(p->txq_spinlock, &flags);
+	spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
 
 
 	return tqe;
 }
 
-static int wilc_wlan_rxq_add(struct rxq_entry_t *rqe)
+static int wilc_wlan_rxq_add(struct wilc *wilc, struct rxq_entry_t *rqe)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 
 	if (p->quit)
 		return 0;
 
-	p->os_func.os_enter_cs(p->rxq_lock);
+	mutex_lock(&wilc->rxq_cs);
 	if (p->rxq_head == NULL) {
 		PRINT_D(RX_DBG, "Add to Queue head\n");
 		rqe->next = NULL;
@@ -667,24 +613,24 @@ static int wilc_wlan_rxq_add(struct rxq_entry_t *rqe)
 	}
 	p->rxq_entries += 1;
 	PRINT_D(RX_DBG, "Number of queue entries: %d\n", p->rxq_entries);
-	p->os_func.os_leave_cs(p->rxq_lock);
+	mutex_unlock(&wilc->rxq_cs);
 	return p->rxq_entries;
 }
 
-static struct rxq_entry_t *wilc_wlan_rxq_remove(void)
+static struct rxq_entry_t *wilc_wlan_rxq_remove(struct wilc *wilc)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 
 	PRINT_D(RX_DBG, "Getting rxQ element\n");
 	if (p->rxq_head) {
 		struct rxq_entry_t *rqe;
 
-		p->os_func.os_enter_cs(p->rxq_lock);
+		mutex_lock(&wilc->rxq_cs);
 		rqe = p->rxq_head;
 		p->rxq_head = p->rxq_head->next;
 		p->rxq_entries -= 1;
 		PRINT_D(RX_DBG, "RXQ entries decreased\n");
-		p->os_func.os_leave_cs(p->rxq_lock);
+		mutex_unlock(&wilc->rxq_cs);
 		return rqe;
 	}
 	PRINT_D(RX_DBG, "Nothing to get from Q\n");
@@ -702,38 +648,38 @@ static struct rxq_entry_t *wilc_wlan_rxq_remove(void)
 
 #ifdef WILC_OPTIMIZE_SLEEP_INT
 
-INLINE void chip_allow_sleep(void)
+static inline void chip_allow_sleep(void)
 {
-	uint32_t reg = 0;
+	u32 reg = 0;
 
 	/* Clear bit 1 */
 	g_wlan.hif_func.hif_read_reg(0xf0, &reg);
 
-	g_wlan.hif_func.hif_write_reg(0xf0, reg & ~(1 << 0));
+	g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0));
 }
 
-INLINE void chip_wakeup(void)
+static inline void chip_wakeup(void)
 {
-	uint32_t reg, clk_status_reg, trials = 0;
-	uint32_t sleep_time;
+	u32 reg, clk_status_reg, trials = 0;
+	u32 sleep_time;
 
 	if ((g_wlan.io_func.io_type & 0x1) == HIF_SPI) {
 		do {
 			g_wlan.hif_func.hif_read_reg(1, &reg);
 			/* Set bit 1 */
-			g_wlan.hif_func.hif_write_reg(1, reg | (1 << 1));
+			g_wlan.hif_func.hif_write_reg(1, reg | BIT(1));
 
 			/* Clear bit 1*/
-			g_wlan.hif_func.hif_write_reg(1, reg & ~(1 << 1));
+			g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1));
 
 			do {
 				/* Wait for the chip to stabilize*/
 				usleep_range(2 * 1000, 2 * 1000);
 				/* Make sure chip is awake. This is an extra step that can be removed */
 				/* later to avoid the bus access overhead */
-				if ((wilc_get_chipid(true) == 0)) {
+				if ((wilc_get_chipid(true) == 0))
 					wilc_debug(N_ERR, "Couldn't read chip id. Wake up failed\n");
-				}
+
 			} while ((wilc_get_chipid(true) == 0) && ((++trials % 3) == 0));
 
 		} while (wilc_get_chipid(true) == 0);
@@ -741,7 +687,7 @@ INLINE void chip_wakeup(void)
 		g_wlan.hif_func.hif_read_reg(0xf0, &reg);
 		do {
 			/* Set bit 1 */
-			g_wlan.hif_func.hif_write_reg(0xf0, reg | (1 << 0));
+			g_wlan.hif_func.hif_write_reg(0xf0, reg | BIT(0));
 
 			/* Check the clock status */
 			g_wlan.hif_func.hif_read_reg(0xf1, &clk_status_reg);
@@ -757,14 +703,15 @@ INLINE void chip_wakeup(void)
 				/* later to avoid the bus access overhead */
 				g_wlan.hif_func.hif_read_reg(0xf1, &clk_status_reg);
 
-				if ((clk_status_reg & 0x1) == 0) {
+				if ((clk_status_reg & 0x1) == 0)
 					wilc_debug(N_ERR, "clocks still OFF. Wake up failed\n");
-				}
+
 			}
 			/* in case of failure, Reset the wakeup bit to introduce a new edge on the next loop */
 			if ((clk_status_reg & 0x1) == 0) {
 				/* Reset bit 0 */
-				g_wlan.hif_func.hif_write_reg(0xf0, reg & (~(1 << 0)));
+				g_wlan.hif_func.hif_write_reg(0xf0, reg &
+							      (~BIT(0)));
 			}
 		} while ((clk_status_reg & 0x1) == 0);
 	}
@@ -772,44 +719,46 @@ INLINE void chip_wakeup(void)
 
 	if (genuChipPSstate == CHIP_SLEEPING_MANUAL) {
 		g_wlan.hif_func.hif_read_reg(0x1C0C, &reg);
-		reg &= ~(1 << 0);
+		reg &= ~BIT(0);
 		g_wlan.hif_func.hif_write_reg(0x1C0C, reg);
 
 		if (wilc_get_chipid(false) >= 0x1002b0) {
 			/* Enable PALDO back right after wakeup */
-			uint32_t val32;
+			u32 val32;
+
 			g_wlan.hif_func.hif_read_reg(0x1e1c, &val32);
-			val32 |= (1 << 6);
+			val32 |= BIT(6);
 			g_wlan.hif_func.hif_write_reg(0x1e1c, val32);
 
 			g_wlan.hif_func.hif_read_reg(0x1e9c, &val32);
-			val32 |= (1 << 6);
+			val32 |= BIT(6);
 			g_wlan.hif_func.hif_write_reg(0x1e9c, val32);
 		}
 	}
 	genuChipPSstate = CHIP_WAKEDUP;
 }
 #else
-INLINE void chip_wakeup(void)
+static inline void chip_wakeup(void)
 {
-	uint32_t reg, trials = 0;
+	u32 reg, trials = 0;
+
 	do {
 		if ((g_wlan.io_func.io_type & 0x1) == HIF_SPI) {
 			g_wlan.hif_func.hif_read_reg(1, &reg);
 			/* Make sure bit 1 is 0 before we start. */
-			g_wlan.hif_func.hif_write_reg(1, reg & ~(1 << 1));
+			g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1));
 			/* Set bit 1 */
-			g_wlan.hif_func.hif_write_reg(1, reg | (1 << 1));
+			g_wlan.hif_func.hif_write_reg(1, reg | BIT(1));
 			/* Clear bit 1*/
-			g_wlan.hif_func.hif_write_reg(1, reg  & ~(1 << 1));
+			g_wlan.hif_func.hif_write_reg(1, reg  & ~BIT(1));
 		} else if ((g_wlan.io_func.io_type & 0x1) == HIF_SDIO)	 {
 			/* Make sure bit 0 is 0 before we start. */
 			g_wlan.hif_func.hif_read_reg(0xf0, &reg);
-			g_wlan.hif_func.hif_write_reg(0xf0, reg & ~(1 << 0));
+			g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0));
 			/* Set bit 1 */
-			g_wlan.hif_func.hif_write_reg(0xf0, reg | (1 << 0));
+			g_wlan.hif_func.hif_write_reg(0xf0, reg | BIT(0));
 			/* Clear bit 1 */
-			g_wlan.hif_func.hif_write_reg(0xf0, reg  & ~(1 << 0));
+			g_wlan.hif_func.hif_write_reg(0xf0, reg  & ~BIT(0));
 		}
 
 		do {
@@ -818,27 +767,28 @@ INLINE void chip_wakeup(void)
 
 			/* Make sure chip is awake. This is an extra step that can be removed */
 			/* later to avoid the bus access overhead */
-			if ((wilc_get_chipid(true) == 0)) {
+			if ((wilc_get_chipid(true) == 0))
 				wilc_debug(N_ERR, "Couldn't read chip id. Wake up failed\n");
-			}
+
 		} while ((wilc_get_chipid(true) == 0) && ((++trials % 3) == 0));
 
 	} while (wilc_get_chipid(true) == 0);
 
 	if (genuChipPSstate == CHIP_SLEEPING_MANUAL) {
 		g_wlan.hif_func.hif_read_reg(0x1C0C, &reg);
-		reg &= ~(1 << 0);
+		reg &= ~BIT(0);
 		g_wlan.hif_func.hif_write_reg(0x1C0C, reg);
 
 		if (wilc_get_chipid(false) >= 0x1002b0) {
 			/* Enable PALDO back right after wakeup */
-			uint32_t val32;
+			u32 val32;
+
 			g_wlan.hif_func.hif_read_reg(0x1e1c, &val32);
-			val32 |= (1 << 6);
+			val32 |= BIT(6);
 			g_wlan.hif_func.hif_write_reg(0x1e1c, val32);
 
 			g_wlan.hif_func.hif_read_reg(0x1e9c, &val32);
-			val32 |= (1 << 6);
+			val32 |= BIT(6);
 			g_wlan.hif_func.hif_write_reg(0x1e9c, val32);
 		}
 	}
@@ -871,29 +821,35 @@ void chip_sleep_manually(u32 u32SleepTime)
  *      Tx, Rx queue handle functions
  *
  ********************************************/
-static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
+int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount)
 {
 	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
 	int i, entries = 0;
-	uint32_t sum;
-	uint32_t reg;
-	uint8_t *txb = p->tx_buffer;
-	uint32_t offset = 0;
+	u32 sum;
+	u32 reg;
+	u8 *txb = p->tx_buffer;
+	u32 offset = 0;
 	int vmm_sz = 0;
 	struct txq_entry_t *tqe;
 	int ret = 0;
 	int counter;
 	int timeout;
-	uint32_t vmm_table[WILC_VMM_TBL_SIZE];
+	u32 vmm_table[WILC_VMM_TBL_SIZE];
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
+
 	p->txq_exit = 0;
 	do {
 		if (p->quit)
 			break;
 
-		/*Added by Amr - BugID_4720*/
-		p->os_func.os_wait(p->txq_add_to_head_lock, CFG_PKTS_TIMEOUT);
+		linux_wlan_lock_timeout(&wilc->txq_add_to_head_cs,
+					CFG_PKTS_TIMEOUT);
 #ifdef	TCP_ACK_FILTER
-		wilc_wlan_txq_filter_dup_tcp_ack();
+		wilc_wlan_txq_filter_dup_tcp_ack(dev);
 #endif
 		/**
 		 *      build the vmm list
@@ -903,43 +859,31 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 		i = 0;
 		sum = 0;
 		do {
-			/* if ((tqe != NULL) && (i < (8)) && */
-			/* if ((tqe != NULL) && (i < (WILC_VMM_TBL_SIZE-1)) && */
 			if ((tqe != NULL) && (i < (WILC_VMM_TBL_SIZE - 1)) /* reserve last entry to 0 */) {
 
-				if (tqe->type == WILC_CFG_PKT) {
+				if (tqe->type == WILC_CFG_PKT)
 					vmm_sz = ETH_CONFIG_PKT_HDR_OFFSET;
-				}
-				/*Bug3959: transmitting mgmt frames received from host*/
-				/*vmm_sz will only be equal to tqe->buffer_size + 4 bytes (HOST_HDR_OFFSET)*/
-				/* in other cases WILC_MGMT_PKT and WILC_DATA_PKT_MAC_HDR*/
-				else if (tqe->type == WILC_NET_PKT) {
+
+				else if (tqe->type == WILC_NET_PKT)
 					vmm_sz = ETH_ETHERNET_HDR_OFFSET;
-				}
-#ifdef WILC_FULLY_HOSTING_AP
-				else if (tqe->type == WILC_FH_DATA_PKT)	{
-					vmm_sz = FH_TX_HOST_HDR_OFFSET;
-				}
-#endif
-#ifdef WILC_AP_EXTERNAL_MLME
-				else {
+
+				else
 					vmm_sz = HOST_HDR_OFFSET;
-				}
-#endif
+
 				vmm_sz += tqe->buffer_size;
 				PRINT_D(TX_DBG, "VMM Size before alignment = %d\n", vmm_sz);
 				if (vmm_sz & 0x3) {                                                                                                     /* has to be word aligned */
 					vmm_sz = (vmm_sz + 4) & ~0x3;
 				}
-				if ((sum + vmm_sz) > p->tx_buffer_size) {
+				if ((sum + vmm_sz) > LINUX_TX_SIZE)
 					break;
-				}
+
 				PRINT_D(TX_DBG, "VMM Size AFTER alignment = %d\n", vmm_sz);
 				vmm_table[i] = vmm_sz / 4;                                                                                /* table take the word size */
 				PRINT_D(TX_DBG, "VMMTable entry size = %d\n", vmm_table[i]);
 
 				if (tqe->type == WILC_CFG_PKT) {
-					vmm_table[i] |= (1 << 10);
+					vmm_table[i] |= BIT(10);
 					PRINT_D(TX_DBG, "VMMTable entry changed for CFG packet = %d\n", vmm_table[i]);
 				}
 #ifdef BIG_ENDIAN
@@ -949,7 +893,7 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 				i++;
 				sum += vmm_sz;
 				PRINT_D(TX_DBG, "sum = %d\n", sum);
-				tqe = wilc_wlan_txq_get_next(tqe);
+				tqe = wilc_wlan_txq_get_next(wilc, tqe);
 			} else {
 				break;
 			}
@@ -991,14 +935,13 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 				 **/
 				PRINT_WRN(GENERIC_DBG, "[wilc txq]: warn, vmm table not clear yet, wait...\n");
 				release_bus(RELEASE_ALLOW_SLEEP);
-				p->os_func.os_sleep(3); /* wait 3 ms */
+				usleep_range(3000, 3000);
 				acquire_bus(ACQUIRE_AND_WAKEUP);
 			}
 		} while (!p->quit);
 
-		if (!ret) {
+		if (!ret)
 			goto _end_;
-		}
 
 		timeout = 200;
 		do {
@@ -1006,7 +949,7 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 			/**
 			 * write to vmm table
 			 **/
-			ret = p->hif_func.hif_block_tx(WILC_VMM_TBL_RX_SHADOW_BASE, (uint8_t *)vmm_table, ((i + 1) * 4)); /* Bug 4477 fix */
+			ret = p->hif_func.hif_block_tx(WILC_VMM_TBL_RX_SHADOW_BASE, (u8 *)vmm_table, ((i + 1) * 4));
 			if (!ret) {
 				wilc_debug(N_ERR, "ERR block TX of VMM table.\n");
 				break;
@@ -1037,11 +980,10 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 					 *      Get the entries
 					 **/
 					entries = ((reg >> 3) & 0x3f);
-					/* entries = ((reg>>3)&0x2f); */
 					break;
 				} else {
 					release_bus(RELEASE_ALLOW_SLEEP);
-					p->os_func.os_sleep(3); /* wait 3 ms */
+					usleep_range(3000, 3000);
 					acquire_bus(ACQUIRE_AND_WAKEUP);
 					PRINT_WRN(GENERIC_DBG, "Can't get VMM entery - reg = %2x\n", reg);
 				}
@@ -1051,9 +993,8 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 				break;
 			}
 
-			if (!ret) {
+			if (!ret)
 				break;
-			}
 
 			if (entries == 0) {
 				PRINT_WRN(GENERIC_DBG, "[wilc txq]: no more buffer in the chip (reg: %08x), retry later [[ %d, %x ]]\n", reg, i, vmm_table[i - 1]);
@@ -1064,7 +1005,7 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 					wilc_debug(N_ERR, "[wilc txq]: fail can't read reg WILC_HOST_TX_CTRL..\n");
 					break;
 				}
-				reg &= ~(1ul << 0);
+				reg &= ~BIT(0);
 				ret = p->hif_func.hif_write_reg(WILC_HOST_TX_CTRL, reg);
 				if (!ret) {
 					wilc_debug(N_ERR, "[wilc txq]: fail can't write reg WILC_HOST_TX_CTRL..\n");
@@ -1076,9 +1017,9 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 			}
 		} while (1);
 
-		if (!ret) {
+		if (!ret)
 			goto _end_;
-		}
+
 		if (entries == 0) {
 			ret = WILC_TX_ERR_NO_BUF;
 			goto _end_;
@@ -1096,7 +1037,7 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 		do {
 			tqe = wilc_wlan_txq_remove_from_head();
 			if (tqe != NULL && (vmm_table[i] != 0)) {
-				uint32_t header, buffer_offset;
+				u32 header, buffer_offset;
 
 #ifdef BIG_ENDIAN
 				vmm_table[i] = BYTE_SWAP(vmm_table[i]);
@@ -1104,14 +1045,10 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 				vmm_sz = (vmm_table[i] & 0x3ff);        /* in word unit */
 				vmm_sz *= 4;
 				header = (tqe->type << 31) | (tqe->buffer_size << 15) | vmm_sz;
-				/*Bug3959: transmitting mgmt frames received from host*/
-				/*setting bit 30 in the host header to indicate mgmt frame*/
-#ifdef WILC_AP_EXTERNAL_MLME
 				if (tqe->type == WILC_MGMT_PKT)
-					header |= (1 << 30);
+					header |= BIT(30);
 				else
-					header &= ~(1 << 30);
-#endif
+					header &= ~BIT(30);
 
 #ifdef BIG_ENDIAN
 				header = BYTE_SWAP(header);
@@ -1120,20 +1057,13 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 				if (tqe->type == WILC_CFG_PKT) {
 					buffer_offset = ETH_CONFIG_PKT_HDR_OFFSET;
 				}
-				/*Bug3959: transmitting mgmt frames received from host*/
-				/*buffer offset = HOST_HDR_OFFSET in other cases: WILC_MGMT_PKT*/
-				/* and WILC_DATA_PKT_MAC_HDR*/
 				else if (tqe->type == WILC_NET_PKT) {
 					char *pBSSID = ((struct tx_complete_data *)(tqe->priv))->pBssid;
+
 					buffer_offset = ETH_ETHERNET_HDR_OFFSET;
 					/* copy the bssid at the sart of the buffer */
 					memcpy(&txb[offset + 4], pBSSID, 6);
 				}
-#ifdef WILC_FULLY_HOSTING_AP
-				else if (tqe->type == WILC_FH_DATA_PKT)	{
-					buffer_offset = FH_TX_HOST_HDR_OFFSET;
-				}
-#endif
 				else {
 					buffer_offset = HOST_HDR_OFFSET;
 				}
@@ -1145,11 +1075,10 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount)
 				if (tqe->tx_complete_func)
 					tqe->tx_complete_func(tqe->priv, tqe->status);
 				#ifdef TCP_ACK_FILTER
-				if (tqe->tcp_PendingAck_index != NOT_TCP_ACK) {
+				if (tqe->tcp_PendingAck_index != NOT_TCP_ACK)
 					Pending_Acks_info[tqe->tcp_PendingAck_index].txqe = NULL;
-				}
 				#endif
-				p->os_func.os_free(tqe);
+				kfree(tqe);
 			} else {
 				break;
 			}
@@ -1181,8 +1110,7 @@ _end_:
 		if (ret != 1)
 			break;
 	} while (0);
-	/*Added by Amr - BugID_4720*/
-	p->os_func.os_signal(p->txq_add_to_head_lock);
+	up(&wilc->txq_add_to_head_cs);
 
 	p->txq_exit = 1;
 	PRINT_D(TX_DBG, "THREAD: Exiting txq\n");
@@ -1191,11 +1119,11 @@ _end_:
 	return ret;
 }
 
-static void wilc_wlan_handle_rxq(void)
+static void wilc_wlan_handle_rxq(struct wilc *wilc)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	int offset = 0, size, has_packet = 0;
-	uint8_t *buffer;
+	u8 *buffer;
 	struct rxq_entry_t *rqe;
 
 	p->rxq_exit = 0;
@@ -1206,10 +1134,10 @@ static void wilc_wlan_handle_rxq(void)
 	do {
 		if (p->quit) {
 			PRINT_D(RX_DBG, "exit 1st do-while due to Clean_UP function\n");
-			p->os_func.os_signal(p->cfg_wait);
+			up(&wilc->cfg_event);
 			break;
 		}
-		rqe = wilc_wlan_rxq_remove();
+		rqe = wilc_wlan_rxq_remove(wilc);
 		if (rqe == NULL) {
 			PRINT_D(RX_DBG, "nothing in the queue - exit 1st do-while\n");
 			break;
@@ -1222,9 +1150,10 @@ static void wilc_wlan_handle_rxq(void)
 
 
 		do {
-			uint32_t header;
-			uint32_t pkt_len, pkt_offset, tp_len;
+			u32 header;
+			u32 pkt_len, pkt_offset, tp_len;
 			int is_cfg_packet;
+
 			PRINT_D(RX_DBG, "In the 2nd do-while\n");
 			memcpy(&header, &buffer[offset], 4);
 #ifdef BIG_ENDIAN
@@ -1244,8 +1173,6 @@ static void wilc_wlan_handle_rxq(void)
 				break;
 			}
 
-/*bug 3887: [AP] Allow Management frames to be passed to the host*/
-			#if defined(WILC_AP_EXTERNAL_MLME) || defined(WILC_P2P)
 			#define IS_MANAGMEMENT				0x100
 			#define IS_MANAGMEMENT_CALLBACK			0x080
 			#define IS_MGMT_STATUS_SUCCES			0x040
@@ -1255,50 +1182,40 @@ static void wilc_wlan_handle_rxq(void)
 				/* reset mgmt indicator bit, to use pkt_offeset in furthur calculations */
 				pkt_offset &= ~(IS_MANAGMEMENT | IS_MANAGMEMENT_CALLBACK | IS_MGMT_STATUS_SUCCES);
 
-#ifdef USE_WIRELESS
-				WILC_WFI_mgmt_rx(&buffer[offset + HOST_HDR_OFFSET], pkt_len);
-
-#endif
-
+				WILC_WFI_mgmt_rx(wilc, &buffer[offset + HOST_HDR_OFFSET], pkt_len);
 			}
-			/* BUG4530 fix */
 			else
-			#endif
 			{
 
 				if (!is_cfg_packet) {
-
-					if (p->net_func.rx_indicate) {
-						if (pkt_len > 0) {
-							p->net_func.rx_indicate(&buffer[offset], pkt_len, pkt_offset);
-							has_packet = 1;
-						}
+					if (pkt_len > 0) {
+						frmw_to_linux(wilc,
+							      &buffer[offset],
+							      pkt_len,
+							      pkt_offset);
+						has_packet = 1;
 					}
 				} else {
 					wilc_cfg_rsp_t rsp;
 
 
 
-					p->cif_func.rx_indicate(&buffer[pkt_offset + offset], pkt_len, &rsp);
+					wilc_wlan_cfg_indicate_rx(&buffer[pkt_offset + offset], pkt_len, &rsp);
 					if (rsp.type == WILC_CFG_RSP) {
 						/**
 						 *      wake up the waiting task...
 						 **/
 						PRINT_D(RX_DBG, "p->cfg_seq_no = %d - rsp.seq_no = %d\n", p->cfg_seq_no, rsp.seq_no);
-						if (p->cfg_seq_no == rsp.seq_no) {
-							p->os_func.os_signal(p->cfg_wait);
-						}
+						if (p->cfg_seq_no == rsp.seq_no)
+							up(&wilc->cfg_event);
 					} else if (rsp.type == WILC_CFG_RSP_STATUS) {
 						/**
 						 *      Call back to indicate status...
 						 **/
-						if (p->indicate_func.mac_indicate) {
-							p->indicate_func.mac_indicate(WILC_MAC_INDICATE_STATUS);
-						}
+						linux_wlan_mac_indicate(wilc, WILC_MAC_INDICATE_STATUS);
 
 					} else if (rsp.type == WILC_CFG_RSP_SCAN) {
-						if (p->indicate_func.mac_indicate)
-							p->indicate_func.mac_indicate(WILC_MAC_INDICATE_SCAN);
+						linux_wlan_mac_indicate(wilc, WILC_MAC_INDICATE_SCAN);
 					}
 				}
 			}
@@ -1309,16 +1226,13 @@ static void wilc_wlan_handle_rxq(void)
 
 
 #ifndef MEMORY_STATIC
-		if (buffer != NULL)
-			p->os_func.os_free((void *)buffer);
+		kfree(buffer);
 #endif
-		if (rqe != NULL)
-			p->os_func.os_free((void *)rqe);
+		kfree(rqe);
+
+		if (has_packet)
+			linux_wlan_rx_complete();
 
-		if (has_packet) {
-			if (p->net_func.rx_complete)
-				p->net_func.rx_complete();
-		}
 	} while (1);
 
 	p->rxq_exit = 1;
@@ -1334,7 +1248,7 @@ static void wilc_unknown_isr_ext(void)
 {
 	g_wlan.hif_func.hif_clear_int_ext(0);
 }
-static void wilc_pllupdate_isr_ext(uint32_t int_stats)
+static void wilc_pllupdate_isr_ext(u32 int_stats)
 {
 
 	int trials = 10;
@@ -1342,16 +1256,16 @@ static void wilc_pllupdate_isr_ext(uint32_t int_stats)
 	g_wlan.hif_func.hif_clear_int_ext(PLL_INT_CLR);
 
 	/* Waiting for PLL */
-	g_wlan.os_func.os_atomic_sleep(WILC_PLL_TO);
+	mdelay(WILC_PLL_TO);
 
 	/* poll till read a valid data */
 	while (!(ISWILC1000(wilc_get_chipid(true)) && --trials)) {
 		PRINT_D(TX_DBG, "PLL update retrying\n");
-		g_wlan.os_func.os_atomic_sleep(1);
+		mdelay(1);
 	}
 }
 
-static void wilc_sleeptimer_isr_ext(uint32_t int_stats1)
+static void wilc_sleeptimer_isr_ext(u32 int_stats1)
 {
 	g_wlan.hif_func.hif_clear_int_ext(SLEEP_INT_CLR);
 #ifndef WILC_OPTIMIZE_SLEEP_INT
@@ -1359,15 +1273,15 @@ static void wilc_sleeptimer_isr_ext(uint32_t int_stats1)
 #endif
 }
 
-static void wilc_wlan_handle_isr_ext(uint32_t int_status)
+static void wilc_wlan_handle_isr_ext(struct wilc *wilc, u32 int_status)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 #ifdef MEMORY_STATIC
-	uint32_t offset = p->rx_buffer_offset;
+	u32 offset = p->rx_buffer_offset;
 #endif
-	uint8_t *buffer = NULL;
-	uint32_t size;
-	uint32_t retries = 0;
+	u8 *buffer = NULL;
+	u32 size;
+	u32 retries = 0;
 	int ret = 0;
 	struct rxq_entry_t *rqe;
 
@@ -1379,7 +1293,7 @@ static void wilc_wlan_handle_isr_ext(uint32_t int_status)
 	size = ((int_status & 0x7fff) << 2);
 
 	while (!size && retries < 10) {
-		uint32_t time = 0;
+		u32 time = 0;
 		/*looping more secure*/
 		/*zero size make a crashe because the dma will not happen and that will block the firmware*/
 		wilc_debug(N_ERR, "RX Size equal zero ... Trying to read it again for %d time\n", time++);
@@ -1391,7 +1305,7 @@ static void wilc_wlan_handle_isr_ext(uint32_t int_status)
 
 	if (size > 0) {
 #ifdef MEMORY_STATIC
-		if (p->rx_buffer_size - offset < size)
+		if (LINUX_RX_SIZE - offset < size)
 			offset = 0;
 
 		if (p->rx_buffer)
@@ -1402,7 +1316,7 @@ static void wilc_wlan_handle_isr_ext(uint32_t int_status)
 		}
 
 #else
-		buffer = p->os_func.os_malloc(size);
+		buffer = kmalloc(size, GFP_KERNEL);
 		if (buffer == NULL) {
 			wilc_debug(N_ERR, "[wilc isr]: fail alloc host memory...drop the packets (%d)\n", size);
 			usleep_range(100 * 1000, 100 * 1000);
@@ -1436,46 +1350,41 @@ _end_:
 			/**
 			 *      add to rx queue
 			 **/
-			rqe = (struct rxq_entry_t *)p->os_func.os_malloc(sizeof(struct rxq_entry_t));
+			rqe = kmalloc(sizeof(struct rxq_entry_t), GFP_KERNEL);
 			if (rqe != NULL) {
 				rqe->buffer = buffer;
 				rqe->buffer_size = size;
 				PRINT_D(RX_DBG, "rxq entery Size= %d - Address = %p\n", rqe->buffer_size, rqe->buffer);
-				wilc_wlan_rxq_add(rqe);
-				p->os_func.os_signal(p->rxq_wait);
+				wilc_wlan_rxq_add(wilc, rqe);
 			}
 		} else {
 #ifndef MEMORY_STATIC
-			if (buffer != NULL)
-				p->os_func.os_free(buffer);
+			kfree(buffer);
 #endif
 		}
 	}
-#ifdef TCP_ENHANCEMENTS
-	wilc_wlan_handle_rxq();
-#endif
+	wilc_wlan_handle_rxq(wilc);
 }
 
-void wilc_handle_isr(void)
+void wilc_handle_isr(void *wilc)
 {
-	uint32_t int_status;
+	u32 int_status;
 
 	acquire_bus(ACQUIRE_AND_WAKEUP);
 	g_wlan.hif_func.hif_read_int(&int_status);
 
-	if (int_status & PLL_INT_EXT) {
+	if (int_status & PLL_INT_EXT)
 		wilc_pllupdate_isr_ext(int_status);
-	}
+
 	if (int_status & DATA_INT_EXT) {
-		wilc_wlan_handle_isr_ext(int_status);
+		wilc_wlan_handle_isr_ext(wilc, int_status);
 	#ifndef WILC_OPTIMIZE_SLEEP_INT
 		/* Chip is up and talking*/
 		genuChipPSstate = CHIP_WAKEDUP;
 	#endif
 	}
-	if (int_status & SLEEP_INT_EXT) {
+	if (int_status & SLEEP_INT_EXT)
 		wilc_sleeptimer_isr_ext(int_status);
-	}
 
 	if (!(int_status & (ALL_INT_EXT))) {
 #ifdef WILC_SDIO
@@ -1483,9 +1392,6 @@ void wilc_handle_isr(void)
 #endif
 		wilc_unknown_isr_ext();
 	}
-#if ((!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO))
-	linux_wlan_enable_irq();
-#endif
 	release_bus(RELEASE_ALLOW_SLEEP);
 }
 
@@ -1494,26 +1400,18 @@ void wilc_handle_isr(void)
  *      Firmware download
  *
  ********************************************/
-static int wilc_wlan_firmware_download(const uint8_t *buffer, uint32_t buffer_size)
+int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	uint32_t offset;
-	uint32_t addr, size, size2, blksz;
-	uint8_t *dma_buffer;
+	wilc_wlan_dev_t *p = &g_wlan;
+	u32 offset;
+	u32 addr, size, size2, blksz;
+	u8 *dma_buffer;
 	int ret = 0;
 
-	blksz = (1ul << 12); /* Bug 4703: 4KB Good enough size for most platforms = PAGE_SIZE. */
+	blksz = BIT(12);
 	/* Allocate a DMA coherent  buffer. */
 
-#if (defined WILC_PREALLOC_AT_BOOT)
-	{
-		extern void *get_fw_buffer(void);
-		dma_buffer = (uint8_t *)get_fw_buffer();
-		PRINT_D(TX_DBG, "fw_buffer = 0x%x\n", dma_buffer);
-	}
-#else
-	dma_buffer = (uint8_t *)g_wlan.os_func.os_malloc(blksz);
-#endif
+	dma_buffer = kmalloc(blksz, GFP_KERNEL);
 	if (dma_buffer == NULL) {
 		/*EIO	5*/
 		ret = -5;
@@ -1563,12 +1461,7 @@ static int wilc_wlan_firmware_download(const uint8_t *buffer, uint32_t buffer_si
 
 _fail_:
 
-#if (defined WILC_PREALLOC_AT_BOOT)
-
-#else
-	if (dma_buffer)
-		g_wlan.os_func.os_free(dma_buffer);
-#endif
+	kfree(dma_buffer);
 
 _fail_1:
 
@@ -1580,35 +1473,19 @@ _fail_1:
  *      Common
  *
  ********************************************/
-static int wilc_wlan_start(void)
+int wilc_wlan_start(void)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	uint32_t reg = 0;
+	wilc_wlan_dev_t *p = &g_wlan;
+	u32 reg = 0;
 	int ret;
-	uint32_t chipid;
+	u32 chipid;
 
 	/**
 	 *      Set the host interface
 	 **/
-#ifdef OLD_FPGA_BITFILE
-	acquire_bus(ACQUIRE_ONLY);
-	ret = p->hif_func.hif_read_reg(WILC_VMM_CORE_CTL, &reg);
-	if (!ret) {
-		wilc_debug(N_ERR, "[wilc start]: fail read reg vmm_core_ctl...\n");
-		release_bus(RELEASE_ALLOW_SLEEP);
-		return ret;
-	}
-	reg |= (p->io_func.io_type << 2);
-	ret = p->hif_func.hif_write_reg(WILC_VMM_CORE_CTL, reg);
-	if (!ret) {
-		wilc_debug(N_ERR, "[wilc start]: fail write reg vmm_core_ctl...\n");
-		release_bus(RELEASE_ONLY);
-		return ret;
-	}
-#else
 	if (p->io_func.io_type == HIF_SDIO) {
 		reg = 0;
-		reg |= (1 << 3); /* bug 4456 and 4557 */
+		reg |= BIT(3); /* bug 4456 and 4557 */
 	} else if (p->io_func.io_type == HIF_SPI) {
 		reg = 1;
 	}
@@ -1644,13 +1521,11 @@ static int wilc_wlan_start(void)
 	reg |= WILC_HAVE_LEGACY_RF_SETTINGS;
 
 
-/*BugID_5257*/
 /*Set oscillator frequency*/
 #ifdef XTAL_24
 	reg |= WILC_HAVE_XTAL_24;
 #endif
 
-/*BugID_5271*/
 /*Enable/Disable GPIO configuration for FW logs*/
 #ifdef DISABLE_WILC_UART
 	reg |= WILC_HAVE_DISABLE_WILC_UART;
@@ -1664,8 +1539,6 @@ static int wilc_wlan_start(void)
 		ret = -5;
 		return ret;
 	}
-#endif
-
 
 	/**
 	 *      Bus related
@@ -1687,13 +1560,13 @@ static int wilc_wlan_start(void)
 
 
 	p->hif_func.hif_read_reg(WILC_GLB_RESET_0, &reg);
-	if ((reg & (1ul << 10)) == (1ul << 10)) {
-		reg &= ~(1ul << 10);
+	if ((reg & BIT(10)) == BIT(10)) {
+		reg &= ~BIT(10);
 		p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);
 		p->hif_func.hif_read_reg(WILC_GLB_RESET_0, &reg);
 	}
 
-	reg |= (1ul << 10);
+	reg |= BIT(10);
 	ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);
 	p->hif_func.hif_read_reg(WILC_GLB_RESET_0, &reg);
 	release_bus(RELEASE_ONLY);
@@ -1704,17 +1577,18 @@ static int wilc_wlan_start(void)
 void wilc_wlan_global_reset(void)
 {
 
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
+
 	acquire_bus(ACQUIRE_AND_WAKEUP);
 	p->hif_func.hif_write_reg(WILC_GLB_RESET_0, 0x0);
 	release_bus(RELEASE_ONLY);
 }
-static int wilc_wlan_stop(void)
+int wilc_wlan_stop(void)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	uint32_t reg = 0;
+	wilc_wlan_dev_t *p = &g_wlan;
+	u32 reg = 0;
 	int ret;
-	uint8_t timeout = 10;
+	u8 timeout = 10;
 	/**
 	 *      TODO: stop the firmware, need a re-download
 	 **/
@@ -1727,7 +1601,7 @@ static int wilc_wlan_stop(void)
 		return ret;
 	}
 
-	reg &= ~(1 << 10);
+	reg &= ~BIT(10);
 
 
 	ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);
@@ -1748,9 +1622,9 @@ static int wilc_wlan_stop(void)
 		}
 		PRINT_D(GENERIC_DBG, "Read RESET Reg %x : Retry%d\n", reg, timeout);
 		/*Workaround to ensure that the chip is actually reset*/
-		if ((reg & (1 << 10))) {
+		if ((reg & BIT(10))) {
 			PRINT_D(GENERIC_DBG, "Bit 10 not reset : Retry %d\n", timeout);
-			reg &= ~(1 << 10);
+			reg &= ~BIT(10);
 			ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);
 			timeout--;
 		} else {
@@ -1766,31 +1640,31 @@ static int wilc_wlan_stop(void)
 		}
 
 	} while (timeout);
-#if 1
-/******************************************************************************/
-/* This was add at Bug 4595 to reset the chip while maintaining the bus state */
-/******************************************************************************/
-	reg = ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 8) | (1 << 9) | (1 << 26) | (1 << 29) | (1 << 30) | (1 << 31)); /**/
-	/**/
-	p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);                                 /**/
-	reg = ~(1 << 10);                                                                                               /**/
-	/**/
-	ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);                                 /**/
-/******************************************************************************/
-#endif
+	reg = (BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(8) | BIT(9) | BIT(26) |
+	       BIT(29) | BIT(30) | BIT(31));
+
+	p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);
+	reg = (u32)~BIT(10);
+
+	ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg);
 
 	release_bus(RELEASE_ALLOW_SLEEP);
 
 	return ret;
 }
 
-static void wilc_wlan_cleanup(void)
+void wilc_wlan_cleanup(struct net_device *dev)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	struct txq_entry_t *tqe;
 	struct rxq_entry_t *rqe;
-	uint32_t reg = 0;
+	u32 reg = 0;
 	int ret;
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 
 	p->quit = 1;
 	do {
@@ -1799,37 +1673,28 @@ static void wilc_wlan_cleanup(void)
 			break;
 		if (tqe->tx_complete_func)
 			tqe->tx_complete_func(tqe->priv, 0);
-		p->os_func.os_free((void *)tqe);
+		kfree(tqe);
 	} while (1);
 
 	do {
-		rqe = wilc_wlan_rxq_remove();
+		rqe = wilc_wlan_rxq_remove(wilc);
 		if (rqe == NULL)
 			break;
-#ifdef MEMORY_DYNAMIC
-		p->os_func.os_free((void *)tqe->buffer);
+#ifndef MEMORY_STATIC
+		kfree(rqe->buffer);
 #endif
-		p->os_func.os_free((void *)rqe);
+		kfree(rqe);
 	} while (1);
 
 	/**
 	 *      clean up buffer
 	 **/
 
-#if (defined WILC_PREALLOC_AT_BOOT)
-
-#else
 	#ifdef MEMORY_STATIC
-	if (p->rx_buffer) {
-		p->os_func.os_free(p->rx_buffer);
-		p->rx_buffer = NULL;
-	}
+	kfree(p->rx_buffer);
+	p->rx_buffer = NULL;
 	#endif
-	if (p->tx_buffer) {
-		p->os_func.os_free(p->tx_buffer);
-		p->tx_buffer = NULL;
-	}
-#endif
+	kfree(p->tx_buffer);
 
 	acquire_bus(ACQUIRE_AND_WAKEUP);
 
@@ -1853,9 +1718,9 @@ static void wilc_wlan_cleanup(void)
 
 }
 
-static int wilc_wlan_cfg_commit(int type, uint32_t drvHandler)
+static int wilc_wlan_cfg_commit(int type, u32 drvHandler)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
+	wilc_wlan_dev_t *p = &g_wlan;
 	wilc_cfg_frame_t *cfg = &p->cfg_frame;
 	int total_len = p->cfg_frame_offset + 4 + DRIVER_HANDLER_SIZE;
 	int seq_no = p->cfg_seq_no % 256;
@@ -1871,29 +1736,29 @@ static int wilc_wlan_cfg_commit(int type, uint32_t drvHandler)
 		cfg->wid_header[0] = 'Q';
 	}
 	cfg->wid_header[1] = seq_no;    /* sequence number */
-	cfg->wid_header[2] = (uint8_t)total_len;
-	cfg->wid_header[3] = (uint8_t)(total_len >> 8);
-	cfg->wid_header[4] = (uint8_t)driver_handler;
-	cfg->wid_header[5] = (uint8_t)(driver_handler >> 8);
-	cfg->wid_header[6] = (uint8_t)(driver_handler >> 16);
-	cfg->wid_header[7] = (uint8_t)(driver_handler >> 24);
+	cfg->wid_header[2] = (u8)total_len;
+	cfg->wid_header[3] = (u8)(total_len >> 8);
+	cfg->wid_header[4] = (u8)driver_handler;
+	cfg->wid_header[5] = (u8)(driver_handler >> 8);
+	cfg->wid_header[6] = (u8)(driver_handler >> 16);
+	cfg->wid_header[7] = (u8)(driver_handler >> 24);
 	p->cfg_seq_no = seq_no;
 
 	/**
 	 *      Add to TX queue
 	 **/
 
-	/*Edited by Amr - BugID_4720*/
 	if (!wilc_wlan_txq_add_cfg_pkt(&cfg->wid_header[0], total_len))
 		return -1;
 
 	return 0;
 }
 
-static int wilc_wlan_cfg_set(int start, uint32_t wid, uint8_t *buffer, uint32_t buffer_size, int commit, uint32_t drvHandler)
+int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
+		      int commit, u32 drvHandler)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	uint32_t offset;
+	wilc_wlan_dev_t *p = &g_wlan;
+	u32 offset;
 	int ret_size;
 
 
@@ -1904,7 +1769,8 @@ static int wilc_wlan_cfg_set(int start, uint32_t wid, uint8_t *buffer, uint32_t
 		p->cfg_frame_offset = 0;
 
 	offset = p->cfg_frame_offset;
-	ret_size = p->cif_func.cfg_wid_set(p->cfg_frame.frame, offset, (uint16_t)wid, buffer, buffer_size);
+	ret_size = wilc_wlan_cfg_set_wid(p->cfg_frame.frame, offset, (u16)wid,
+					 buffer, buffer_size);
 	offset += ret_size;
 	p->cfg_frame_offset = offset;
 
@@ -1913,11 +1779,11 @@ static int wilc_wlan_cfg_set(int start, uint32_t wid, uint8_t *buffer, uint32_t
 		PRINT_D(RX_DBG, "Processing cfg_set()\n");
 		p->cfg_frame_in_use = 1;
 
-		/*Edited by Amr - BugID_4720*/
 		if (wilc_wlan_cfg_commit(WILC_CFG_SET, drvHandler))
-			ret_size = 0;   /* BugID_5213 */
+			ret_size = 0;
 
-		if (p->os_func.os_wait(p->cfg_wait, CFG_PKTS_TIMEOUT)) {
+		if (linux_wlan_lock_timeout(&g_linux_wlan->cfg_event,
+					    CFG_PKTS_TIMEOUT)) {
 			PRINT_D(TX_DBG, "Set Timed Out\n");
 			ret_size = 0;
 		}
@@ -1929,10 +1795,10 @@ static int wilc_wlan_cfg_set(int start, uint32_t wid, uint8_t *buffer, uint32_t
 
 	return ret_size;
 }
-static int wilc_wlan_cfg_get(int start, uint32_t wid, int commit, uint32_t drvHandler)
+int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drvHandler)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
-	uint32_t offset;
+	wilc_wlan_dev_t *p = &g_wlan;
+	u32 offset;
 	int ret_size;
 
 
@@ -1943,19 +1809,19 @@ static int wilc_wlan_cfg_get(int start, uint32_t wid, int commit, uint32_t drvHa
 		p->cfg_frame_offset = 0;
 
 	offset = p->cfg_frame_offset;
-	ret_size = p->cif_func.cfg_wid_get(p->cfg_frame.frame, offset, (uint16_t)wid);
+	ret_size = wilc_wlan_cfg_get_wid(p->cfg_frame.frame, offset, (u16)wid);
 	offset += ret_size;
 	p->cfg_frame_offset = offset;
 
 	if (commit) {
 		p->cfg_frame_in_use = 1;
 
-		/*Edited by Amr - BugID_4720*/
 		if (wilc_wlan_cfg_commit(WILC_CFG_QUERY, drvHandler))
-			ret_size = 0;   /* BugID_5213 */
+			ret_size = 0;
 
 
-		if (p->os_func.os_wait(p->cfg_wait, CFG_PKTS_TIMEOUT)) {
+		if (linux_wlan_lock_timeout(&g_linux_wlan->cfg_event,
+					    CFG_PKTS_TIMEOUT)) {
 			PRINT_D(TX_DBG, "Get Timed Out\n");
 			ret_size = 0;
 		}
@@ -1968,12 +1834,11 @@ static int wilc_wlan_cfg_get(int start, uint32_t wid, int commit, uint32_t drvHa
 	return ret_size;
 }
 
-static int wilc_wlan_cfg_get_val(uint32_t wid, uint8_t *buffer, uint32_t buffer_size)
+int wilc_wlan_cfg_get_val(u32 wid, u8 *buffer, u32 buffer_size)
 {
-	wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan;
 	int ret;
 
-	ret = p->cif_func.cfg_wid_get_val((uint16_t)wid, buffer, buffer_size);
+	ret = wilc_wlan_cfg_get_wid_value((u16)wid, buffer, buffer_size);
 
 	return ret;
 }
@@ -1991,16 +1856,12 @@ void wilc_bus_set_default_speed(void)
 	/* Restore bus speed to default.  */
 	g_wlan.hif_func.hif_set_default_bus_speed();
 }
-uint32_t init_chip(void)
+u32 init_chip(void)
 {
-	uint32_t chipid;
-	uint32_t reg, ret = 0;
+	u32 chipid;
+	u32 reg, ret = 0;
 
-#if defined(PLAT_RK3026_TCHIP)
-	acquire_bus(ACQUIRE_AND_WAKEUP); /* AMR : 0422 RK3026 Crash issue */
-#else
 	acquire_bus(ACQUIRE_ONLY);
-#endif
 
 	chipid = wilc_get_chipid(true);
 
@@ -2017,7 +1878,7 @@ uint32_t init_chip(void)
 			wilc_debug(N_ERR, "[wilc start]: fail read reg 0x1118 ...\n");
 			return ret;
 		}
-		reg |= (1 << 0);
+		reg |= BIT(0);
 		ret = g_wlan.hif_func.hif_write_reg(0x1118, reg);
 		if (!ret) {
 			wilc_debug(N_ERR, "[wilc start]: fail write reg 0x1118 ...\n");
@@ -2040,13 +1901,13 @@ uint32_t init_chip(void)
 
 }
 
-uint32_t wilc_get_chipid(uint8_t update)
+u32 wilc_get_chipid(u8 update)
 {
-	static uint32_t chipid;
+	static u32 chipid;
 	/* SDIO can't read into global variables */
 	/* Use this variable as a temp, then copy to the global */
-	uint32_t tempchipid = 0;
-	uint32_t rfrevid;
+	u32 tempchipid = 0;
+	u32 rfrevid;
 
 	if (chipid == 0 || update != 0) {
 		g_wlan.hif_func.hif_read_reg(0x1000, &tempchipid);
@@ -2076,25 +1937,7 @@ _fail_:
 	return chipid;
 }
 
-#ifdef COMPLEMENT_BOOT
-uint8_t core_11b_ready(void)
-{
-	uint32_t reg_val;
-
-	acquire_bus(ACQUIRE_ONLY);
-	g_wlan.hif_func.hif_write_reg(0x16082c, 1);
-	g_wlan.hif_func.hif_write_reg(0x161600, 0x90);
-	g_wlan.hif_func.hif_read_reg(0x161600, &reg_val);
-	release_bus(RELEASE_ONLY);
-
-	if (reg_val == 0x90)
-		return 0;
-	else
-		return 1;
-}
-#endif
-
-int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup)
+int wilc_wlan_init(wilc_wlan_inp_t *inp)
 {
 
 	int ret = 0;
@@ -2106,37 +1949,10 @@ int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup)
 	/**
 	 *      store the input
 	 **/
-	memcpy((void *)&g_wlan.os_func, (void *)&inp->os_func, sizeof(wilc_wlan_os_func_t));
 	memcpy((void *)&g_wlan.io_func, (void *)&inp->io_func, sizeof(wilc_wlan_io_func_t));
-	memcpy((void *)&g_wlan.net_func, (void *)&inp->net_func, sizeof(wilc_wlan_net_func_t));
-	memcpy((void *)&g_wlan.indicate_func, (void *)&inp->indicate_func, sizeof(wilc_wlan_net_func_t));
-	g_wlan.hif_lock = inp->os_context.hif_critical_section;
-	g_wlan.txq_lock = inp->os_context.txq_critical_section;
-
-	/*Added by Amr - BugID_4720*/
-	g_wlan.txq_add_to_head_lock = inp->os_context.txq_add_to_head_critical_section;
-
-	/*Added by Amr - BugID_4720*/
-	g_wlan.txq_spinlock = inp->os_context.txq_spin_lock;
-
-	g_wlan.rxq_lock = inp->os_context.rxq_critical_section;
-	g_wlan.txq_wait = inp->os_context.txq_wait_event;
-	g_wlan.rxq_wait = inp->os_context.rxq_wait_event;
-	g_wlan.cfg_wait = inp->os_context.cfg_wait_event;
-	g_wlan.tx_buffer_size = inp->os_context.tx_buffer_size;
-#if defined (MEMORY_STATIC)
-	g_wlan.rx_buffer_size = inp->os_context.rx_buffer_size;
-#endif
 	/***
 	 *      host interface init
 	 **/
-#if defined(PLAT_RK3026_TCHIP) /* AMR : 0422 RK3026 Crash issue */
-	if (!g_wilc_initialized) {
-		custom_lock_bus(g_mac_open);
-		custom_wakeup(g_mac_open);
-	}
-#endif
-
 	if ((inp->io_func.io_type & 0x1) == HIF_SDIO) {
 		if (!hif_sdio.hif_init(inp, wilc_debug)) {
 			/* EIO	5 */
@@ -2165,32 +1981,17 @@ int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup)
 	/***
 	 *      mac interface init
 	 **/
-	if (!mac_cfg.cfg_init(wilc_debug)) {
+	if (!wilc_wlan_cfg_init(wilc_debug)) {
 		/* ENOBUFS	105 */
 		ret = -105;
 		goto _fail_;
 	}
-	memcpy((void *)&g_wlan.cif_func, &mac_cfg, sizeof(wilc_cfg_func_t));
-
 
 	/**
 	 *      alloc tx, rx buffer
 	 **/
-#if (defined WILC_PREALLOC_AT_BOOT)
-	extern void *get_tx_buffer(void);
-	extern void *get_rx_buffer(void);
-
-	PRINT_D(TX_DBG, "malloc before, g_wlan.tx_buffer = 0x%x, g_wlan.rx_buffer = 0x%x\n", g_wlan.tx_buffer, g_wlan.rx_buffer);
-#endif
-
-
-
 	if (g_wlan.tx_buffer == NULL)
-#if (defined WILC_PREALLOC_AT_BOOT)
-		g_wlan.tx_buffer = (uint8_t *)get_tx_buffer();
-#else
-		g_wlan.tx_buffer = (uint8_t *)g_wlan.os_func.os_malloc(g_wlan.tx_buffer_size);
-#endif
+		g_wlan.tx_buffer = kmalloc(LINUX_TX_SIZE, GFP_KERNEL);
 	PRINT_D(TX_DBG, "g_wlan.tx_buffer = %p\n", g_wlan.tx_buffer);
 
 	if (g_wlan.tx_buffer == NULL) {
@@ -2203,11 +2004,7 @@ int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup)
 /* rx_buffer is not used unless we activate USE_MEM STATIC which is not applicable, allocating such memory is useless*/
 #if defined (MEMORY_STATIC)
 	if (g_wlan.rx_buffer == NULL)
-  #if (defined WILC_PREALLOC_AT_BOOT)
-		g_wlan.rx_buffer = (uint8_t *)get_rx_buffer();
-  #else
-		g_wlan.rx_buffer = (uint8_t *)g_wlan.os_func.os_malloc(g_wlan.rx_buffer_size);
-  #endif
+		g_wlan.rx_buffer = kmalloc(LINUX_RX_SIZE, GFP_KERNEL);
 	PRINT_D(TX_DBG, "g_wlan.rx_buffer =%p\n", g_wlan.rx_buffer);
 	if (g_wlan.rx_buffer == NULL) {
 		/* ENOBUFS	105 */
@@ -2217,30 +2014,6 @@ int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup)
 	}
 #endif
 
-	/**
-	 *      export functions
-	 **/
-	oup->wlan_firmware_download = wilc_wlan_firmware_download;
-	oup->wlan_start = wilc_wlan_start;
-	oup->wlan_stop = wilc_wlan_stop;
-	oup->wlan_add_to_tx_que = wilc_wlan_txq_add_net_pkt;
-	oup->wlan_handle_tx_que = wilc_wlan_handle_txq;
-	oup->wlan_handle_rx_que = wilc_wlan_handle_rxq;
-	oup->wlan_handle_rx_isr = wilc_handle_isr;
-	oup->wlan_cleanup = wilc_wlan_cleanup;
-	oup->wlan_cfg_set = wilc_wlan_cfg_set;
-	oup->wlan_cfg_get = wilc_wlan_cfg_get;
-	oup->wlan_cfg_get_value = wilc_wlan_cfg_get_val;
-
-	/*Bug3959: transmitting mgmt frames received from host*/
-	#if defined(WILC_AP_EXTERNAL_MLME) || defined(WILC_P2P)
-	oup->wlan_add_mgmt_to_tx_que = wilc_wlan_txq_add_mgmt_pkt;
-
-	#ifdef WILC_FULLY_HOSTING_AP
-	oup->wlan_add_data_to_tx_que = wilc_FH_wlan_txq_add_net_pkt;
-	#endif
-	#endif
-
 	if (!init_chip()) {
 		/* EIO	5 */
 		ret = -5;
@@ -2250,72 +2023,48 @@ int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup)
 	Init_TCP_tracking();
 #endif
 
-#if defined(PLAT_RK3026_TCHIP) /* AMR : 0422 RK3026 Crash issue */
-	if (!g_wilc_initialized)
-		custom_unlock_bus(g_mac_open);
-#endif
-
 	return 1;
 
 _fail_:
 
-#if (defined WILC_PREALLOC_AT_BOOT)
-
-#else
   #ifdef MEMORY_STATIC
-	if (g_wlan.rx_buffer) {
-		g_wlan.os_func.os_free(g_wlan.rx_buffer);
-		g_wlan.rx_buffer = NULL;
-	}
+	kfree(g_wlan.rx_buffer);
+	g_wlan.rx_buffer = NULL;
   #endif
-	if (g_wlan.tx_buffer) {
-		g_wlan.os_func.os_free(g_wlan.tx_buffer);
-		g_wlan.tx_buffer = NULL;
-	}
-#endif
-
-#if defined(PLAT_RK3026_TCHIP) /* AMR : 0422 RK3026 Crash issue */
-	if (!g_wilc_initialized)
-		custom_unlock_bus(g_mac_open);
-#endif
+	kfree(g_wlan.tx_buffer);
+	g_wlan.tx_buffer = NULL;
 
 	return ret;
 
 }
 
-#define BIT31 (1 << 31)
-u16 Set_machw_change_vir_if(bool bValue)
+u16 Set_machw_change_vir_if(struct net_device *dev, bool bValue)
 {
 	u16 ret;
 	u32 reg;
+	perInterface_wlan_t *nic;
+	struct wilc *wilc;
+
+	nic = netdev_priv(dev);
+	wilc = nic->wilc;
 
 	/*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/
-	(&g_wlan)->os_func.os_enter_cs((&g_wlan)->hif_lock);
+	mutex_lock(&wilc->hif_cs);
 	ret = (&g_wlan)->hif_func.hif_read_reg(WILC_CHANGING_VIR_IF, &reg);
-	if (!ret) {
+	if (!ret)
 		PRINT_ER("Error while Reading reg WILC_CHANGING_VIR_IF\n");
-	}
 
 	if (bValue)
-		reg |= (BIT31);
+		reg |= BIT(31);
 	else
-		reg &= ~(BIT31);
+		reg &= ~BIT(31);
 
 	ret = (&g_wlan)->hif_func.hif_write_reg(WILC_CHANGING_VIR_IF, reg);
 
-	if (!ret) {
+	if (!ret)
 		PRINT_ER("Error while writing reg WILC_CHANGING_VIR_IF\n");
-	}
-	(&g_wlan)->os_func.os_leave_cs((&g_wlan)->hif_lock);
 
-	return ret;
-}
+	mutex_unlock(&wilc->hif_cs);
 
-#ifdef WILC_FULLY_HOSTING_AP
-wilc_wlan_dev_t *Get_wlan_context(u16 *pu16size)
-{
-	*pu16size = sizeof(wilc_wlan_dev_t);
-	return &g_wlan;
+	return ret;
 }
-#endif
-
diff --git a/drivers/staging/wilc1000/wilc_wlan.h b/drivers/staging/wilc1000/wilc_wlan.h
index 244f7108a..57e1d5174 100644
--- a/drivers/staging/wilc1000/wilc_wlan.h
+++ b/drivers/staging/wilc1000/wilc_wlan.h
@@ -1,7 +1,6 @@
 #ifndef WILC_WLAN_H
 #define WILC_WLAN_H
 
-#include "wilc_oswrapper.h"
 
 
 #define ISWILC1000(id)   (((id & 0xfffff000) == 0x100000) ? 1 : 0)
@@ -22,7 +21,6 @@
 #define ETH_ETHERNET_HDR_OFFSET   (MAX_MAC_HDR_LEN + SUB_MSDU_HEADER_LENGTH + \
 				   SNAP_HDR_LEN - ETHERNET_HDR_LEN + WORD_ALIGNMENT_PAD)
 
-/*Bug3959: transmitting mgmt frames received from host*/
 #define HOST_HDR_OFFSET		4
 #define ETHERNET_HDR_LEN          14
 #define IP_HDR_LEN                20
@@ -34,11 +32,6 @@
 
 #define ETH_CONFIG_PKT_HDR_OFFSET (ETH_ETHERNET_HDR_OFFSET + \
 				   ETH_CONFIG_PKT_HDR_LEN)
-#define   ACTION         0xD0
-#define   PROBE_REQ   0x40
-#ifdef WILC_FULLY_HOSTING_AP
-#define	FH_TX_HOST_HDR_OFFSET	24
-#endif
 
 /********************************************
  *
@@ -57,7 +50,6 @@
  *
  ********************************************/
 #define WILC_PERIPH_REG_BASE 0x1000
-/*BugID_5137*/
 #define WILC_CHANGING_VIR_IF                     (0x108c)
 #define WILC_CHIPID	(WILC_PERIPH_REG_BASE)
 #define WILC_GLB_RESET_0 (WILC_PERIPH_REG_BASE + 0x400)
@@ -108,8 +100,8 @@
 #define WILC_AHB_DATA_MEM_BASE 0x30000
 #define WILC_AHB_SHARE_MEM_BASE 0xd0000
 
-#define WILC_VMM_TBL_RX_SHADOW_BASE WILC_AHB_SHARE_MEM_BASE /* Bug 4477 fix */
-#define WILC_VMM_TBL_RX_SHADOW_SIZE (256) /* Bug 4477 fix */
+#define WILC_VMM_TBL_RX_SHADOW_BASE WILC_AHB_SHARE_MEM_BASE
+#define WILC_VMM_TBL_RX_SHADOW_SIZE (256)
 
 #define WILC_GP_REG_0   0x149c
 #define WILC_GP_REG_1   0x14a0
@@ -141,15 +133,8 @@
  ********************************************/
 #define WILC_CFG_PKT	1
 #define WILC_NET_PKT 0
-/*Bug3959: transmitting mgmt frames received from host*/
-#ifdef WILC_AP_EXTERNAL_MLME
 #define WILC_MGMT_PKT 2
 
-#ifdef WILC_FULLY_HOSTING_AP
-#define WILC_FH_DATA_PKT 4
-#endif
-
-#endif /*WILC_AP_EXTERNAL_MLME*/
 #define WILC_CFG_SET 1
 #define WILC_CFG_QUERY 0
 
@@ -164,7 +149,7 @@
 #endif
 
 
-#define ABORT_INT   (1 << 31)
+#define ABORT_INT   BIT(31)
 
 /*******************************************/
 /*        E0 and later Interrupt flags.    */
@@ -203,15 +188,15 @@
 /* 7: Select VMM table 2                   */
 /* 8: Enable VMM                           */
 /*******************************************/
-#define CLR_INT0             (1 << 0)
-#define CLR_INT1             (1 << 1)
-#define CLR_INT2             (1 << 2)
-#define CLR_INT3             (1 << 3)
-#define CLR_INT4             (1 << 4)
-#define CLR_INT5             (1 << 5)
-#define SEL_VMM_TBL0         (1 << 6)
-#define SEL_VMM_TBL1         (1 << 7)
-#define EN_VMM               (1 << 8)
+#define CLR_INT0             BIT(0)
+#define CLR_INT1             BIT(1)
+#define CLR_INT2             BIT(2)
+#define CLR_INT3             BIT(3)
+#define CLR_INT4             BIT(4)
+#define CLR_INT5             BIT(5)
+#define SEL_VMM_TBL0         BIT(6)
+#define SEL_VMM_TBL1         BIT(7)
+#define EN_VMM               BIT(8)
 
 #define DATA_INT_EXT	INT_0
 #define PLL_INT_EXT         INT_1
@@ -234,7 +219,7 @@
  *      Debug Type
  *
  ********************************************/
-typedef void (*wilc_debug_func)(uint32_t, char *, ...);
+typedef void (*wilc_debug_func)(u32, char *, ...);
 
 /********************************************
  *
@@ -247,7 +232,7 @@ struct txq_entry_t {
 	struct txq_entry_t *prev;
 	int type;
 	int tcp_PendingAck_index;
-	uint8_t *buffer;
+	u8 *buffer;
 	int buffer_size;
 	void *priv;
 	int status;
@@ -256,7 +241,7 @@ struct txq_entry_t {
 
 struct rxq_entry_t {
 	struct rxq_entry_t *next;
-	uint8_t *buffer;
+	u8 *buffer;
 	int buffer_size;
 };
 
@@ -269,17 +254,17 @@ struct rxq_entry_t {
 typedef struct {
 	int (*hif_init)(wilc_wlan_inp_t *, wilc_debug_func);
 	int (*hif_deinit)(void *);
-	int (*hif_read_reg)(uint32_t, uint32_t *);
-	int (*hif_write_reg)(uint32_t, uint32_t);
-	int (*hif_block_rx)(uint32_t, uint8_t *, uint32_t);
-	int (*hif_block_tx)(uint32_t, uint8_t *, uint32_t);
+	int (*hif_read_reg)(u32, u32 *);
+	int (*hif_write_reg)(u32, u32);
+	int (*hif_block_rx)(u32, u8 *, u32);
+	int (*hif_block_tx)(u32, u8 *, u32);
 	int (*hif_sync)(void);
 	int (*hif_clear_int)(void);
-	int (*hif_read_int)(uint32_t *);
-	int (*hif_clear_int_ext)(uint32_t);
-	int (*hif_read_size)(uint32_t *);
-	int (*hif_block_tx_ext)(uint32_t, uint8_t *, uint32_t);
-	int (*hif_block_rx_ext)(uint32_t, uint8_t *, uint32_t);
+	int (*hif_read_int)(u32 *);
+	int (*hif_clear_int_ext)(u32);
+	int (*hif_read_size)(u32 *);
+	int (*hif_block_tx_ext)(u32, u8 *, u32);
+	int (*hif_block_rx_ext)(u32, u8 *, u32);
 	int (*hif_sync_ext)(int);
 	void (*hif_set_max_bus_speed)(void);
 	void (*hif_set_default_bus_speed)(void);
@@ -294,28 +279,34 @@ typedef struct {
 #define MAX_CFG_FRAME_SIZE 1468
 
 typedef struct {
-	uint8_t ether_header[14];
-	uint8_t ip_header[20];
-	uint8_t udp_header[8];
-	uint8_t wid_header[8];
-	uint8_t frame[MAX_CFG_FRAME_SIZE];
+	u8 ether_header[14];
+	u8 ip_header[20];
+	u8 udp_header[8];
+	u8 wid_header[8];
+	u8 frame[MAX_CFG_FRAME_SIZE];
 } wilc_cfg_frame_t;
 
 typedef struct {
-	int (*wlan_tx)(uint8_t *, uint32_t, wilc_tx_complete_func_t);
+	int (*wlan_tx)(u8 *, u32, wilc_tx_complete_func_t);
 } wilc_wlan_cfg_func_t;
 
 typedef struct {
 	int type;
-	uint32_t seq_no;
+	u32 seq_no;
 } wilc_cfg_rsp_t;
 
-typedef struct {
-	int (*cfg_wid_set)(uint8_t *, uint32_t, uint16_t, uint8_t *, int);
-	int (*cfg_wid_get)(uint8_t *, uint32_t, uint16_t);
-	int (*cfg_wid_get_val)(uint16_t, uint8_t *, uint32_t);
-	int (*rx_indicate)(uint8_t *, int, wilc_cfg_rsp_t *);
-	int (*cfg_init)(wilc_debug_func);
-} wilc_cfg_func_t;
-
+int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size);
+int wilc_wlan_start(void);
+int wilc_wlan_stop(void);
+int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer,
+			      u32 buffer_size, wilc_tx_complete_func_t func);
+int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount);
+void wilc_handle_isr(void *wilc);
+void wilc_wlan_cleanup(struct net_device *dev);
+int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
+		      int commit, u32 drvHandler);
+int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drvHandler);
+int wilc_wlan_cfg_get_val(u32 wid, u8 *buffer, u32 buffer_size);
+int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size,
+			       wilc_tx_complete_func_t func);
 #endif
diff --git a/drivers/staging/wilc1000/wilc_wlan_cfg.c b/drivers/staging/wilc1000/wilc_wlan_cfg.c
index e2842d37b..a34a81cde 100644
--- a/drivers/staging/wilc1000/wilc_wlan_cfg.c
+++ b/drivers/staging/wilc1000/wilc_wlan_cfg.c
@@ -7,16 +7,12 @@
 /*  */
 /* ///////////////////////////////////////////////////////////////////////// */
 
+#include <linux/string.h>
 #include "wilc_wlan_if.h"
 #include "wilc_wlan.h"
 #include "wilc_wlan_cfg.h"
 #include "coreconfigurator.h"
 
-#ifdef WILC_FULLY_HOSTING_AP
-#include "wilc_host_ap.h"
-void WILC_mgm_HOSTAPD_ACK(void *priv, bool bStatus);
-#endif
-
 /********************************************
  *
  *      Global Data
@@ -27,23 +23,23 @@ typedef struct {
 	wilc_debug_func dPrint;
 
 	int mac_status;
-	uint8_t mac_address[7];
-	uint8_t ip_address[5];
-	uint8_t bssid[7];
-	uint8_t ssid[34];
-	uint8_t firmware_version[129];
-	uint8_t supp_rate[24];
-	uint8_t wep_key[28];
-	uint8_t i_psk[66];
-	uint8_t hardwareProductVersion[33];
-	uint8_t phyversion[17];
-	uint8_t supp_username[21];
-	uint8_t supp_password[64];
-	uint8_t assoc_req[256];
-	uint8_t assoc_rsp[256];
-	uint8_t firmware_info[8];
-	uint8_t scan_result[256];
-	uint8_t scan_result1[256];
+	u8 mac_address[7];
+	u8 ip_address[5];
+	u8 bssid[7];
+	u8 ssid[34];
+	u8 firmware_version[129];
+	u8 supp_rate[24];
+	u8 wep_key[28];
+	u8 i_psk[66];
+	u8 hardwareProductVersion[33];
+	u8 phyversion[17];
+	u8 supp_username[21];
+	u8 supp_password[64];
+	u8 assoc_req[256];
+	u8 assoc_rsp[256];
+	u8 firmware_info[8];
+	u8 scan_result[256];
+	u8 scan_result1[256];
 } wilc_mac_cfg_t;
 
 static wilc_mac_cfg_t g_mac;
@@ -165,72 +161,72 @@ static wilc_cfg_str_t g_cfg_str[] = {
  *
  ********************************************/
 
-static int wilc_wlan_cfg_set_byte(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t val8)
+static int wilc_wlan_cfg_set_byte(u8 *frame, u32 offset, u16 id, u8 val8)
 {
-	uint8_t *buf;
+	u8 *buf;
 
 	if ((offset + 4) >= MAX_CFG_FRAME_SIZE)
 		return 0;
 
 	buf = &frame[offset];
 
-	buf[0] = (uint8_t)id;
-	buf[1] = (uint8_t)(id >> 8);
+	buf[0] = (u8)id;
+	buf[1] = (u8)(id >> 8);
 	buf[2] = 1;
 	buf[3] = val8;
 	return 4;
 }
 
-static int wilc_wlan_cfg_set_hword(uint8_t *frame, uint32_t offset, uint16_t id, uint16_t val16)
+static int wilc_wlan_cfg_set_hword(u8 *frame, u32 offset, u16 id, u16 val16)
 {
-	uint8_t *buf;
+	u8 *buf;
 
 	if ((offset + 5) >= MAX_CFG_FRAME_SIZE)
 		return 0;
 
 	buf = &frame[offset];
 
-	buf[0] = (uint8_t)id;
-	buf[1] = (uint8_t)(id >> 8);
+	buf[0] = (u8)id;
+	buf[1] = (u8)(id >> 8);
 	buf[2] = 2;
-	buf[3] = (uint8_t)val16;
-	buf[4] = (uint8_t)(val16 >> 8);
+	buf[3] = (u8)val16;
+	buf[4] = (u8)(val16 >> 8);
 
 	return 5;
 }
 
-static int wilc_wlan_cfg_set_word(uint8_t *frame, uint32_t offset, uint16_t id, uint32_t val32)
+static int wilc_wlan_cfg_set_word(u8 *frame, u32 offset, u16 id, u32 val32)
 {
-	uint8_t *buf;
+	u8 *buf;
 
 	if ((offset + 7) >= MAX_CFG_FRAME_SIZE)
 		return 0;
 
 	buf = &frame[offset];
 
-	buf[0] = (uint8_t)id;
-	buf[1] = (uint8_t)(id >> 8);
+	buf[0] = (u8)id;
+	buf[1] = (u8)(id >> 8);
 	buf[2] = 4;
-	buf[3] = (uint8_t)val32;
-	buf[4] = (uint8_t)(val32 >> 8);
-	buf[5] = (uint8_t)(val32 >> 16);
-	buf[6] = (uint8_t)(val32 >> 24);
+	buf[3] = (u8)val32;
+	buf[4] = (u8)(val32 >> 8);
+	buf[5] = (u8)(val32 >> 16);
+	buf[6] = (u8)(val32 >> 24);
 
 	return 7;
 }
 
-static int wilc_wlan_cfg_set_str(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *str, uint32_t size)
+static int wilc_wlan_cfg_set_str(u8 *frame, u32 offset, u16 id, u8 *str, u32 size)
 {
-	uint8_t *buf;
+	u8 *buf;
 
 	if ((offset + size + 3) >= MAX_CFG_FRAME_SIZE)
 		return 0;
 
 	buf = &frame[offset];
 
-	buf[0] = (uint8_t)id;
-	buf[1] = (uint8_t)(id >> 8);
-	buf[2] = (uint8_t)size;
+	buf[0] = (u8)id;
+	buf[1] = (u8)(id >> 8);
+	buf[2] = (u8)size;
 
 	if ((str != NULL) && (size != 0))
 		memcpy(&buf[3], str, size);
@@ -238,20 +234,20 @@ static int wilc_wlan_cfg_set_str(uint8_t *frame, uint32_t offset, uint16_t id, u
 	return (size + 3);
 }
 
-static int wilc_wlan_cfg_set_bin(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *b, uint32_t size)
+static int wilc_wlan_cfg_set_bin(u8 *frame, u32 offset, u16 id, u8 *b, u32 size)
 {
-	uint8_t *buf;
-	uint32_t i;
-	uint8_t checksum = 0;
+	u8 *buf;
+	u32 i;
+	u8 checksum = 0;
 
 	if ((offset + size + 5) >= MAX_CFG_FRAME_SIZE)
 		return 0;
 
 	buf = &frame[offset];
-	buf[0] = (uint8_t)id;
-	buf[1] = (uint8_t)(id >> 8);
-	buf[2] = (uint8_t)size;
-	buf[3] = (uint8_t)(size >> 8);
+	buf[0] = (u8)id;
+	buf[1] = (u8)(id >> 8);
+	buf[2] = (u8)size;
+	buf[3] = (u8)(size >> 8);
 
 	if ((b != NULL) && (size != 0)) {
 		memcpy(&buf[4], b, size);
@@ -271,9 +267,9 @@ static int wilc_wlan_cfg_set_bin(uint8_t *frame, uint32_t offset, uint16_t id, u
  *
  ********************************************/
 
-static void wilc_wlan_parse_response_frame(uint8_t *info, int size)
+static void wilc_wlan_parse_response_frame(u8 *info, int size)
 {
-	uint32_t wid, len = 0, i = 0;
+	u32 wid, len = 0, i = 0;
 	static int seq;
 
 	while (size > 0) {
@@ -342,6 +338,7 @@ static void wilc_wlan_parse_response_frame(uint8_t *info, int size)
 				if (g_cfg_str[i].id == wid) {
 					if (wid == WID_SITE_SURVEY_RESULTS) {
 						static int toggle;
+
 						PRINT_INFO(GENERIC_DBG, "Site survey results received[%d]\n",
 							   size);
 
@@ -365,10 +362,10 @@ static void wilc_wlan_parse_response_frame(uint8_t *info, int size)
 	}
 }
 
-static int wilc_wlan_parse_info_frame(uint8_t *info, int size)
+static int wilc_wlan_parse_info_frame(u8 *info, int size)
 {
-	wilc_mac_cfg_t *pd = (wilc_mac_cfg_t *)&g_mac;
-	uint32_t wid, len;
+	wilc_mac_cfg_t *pd = &g_mac;
+	u32 wid, len;
 	int type = WILC_CFG_RSP_STATUS;
 
 	wid = info[0] | (info[1] << 8);
@@ -389,9 +386,9 @@ static int wilc_wlan_parse_info_frame(uint8_t *info, int size)
  *
  ********************************************/
 
-static int wilc_wlan_cfg_set_wid(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *buf, int size)
+int wilc_wlan_cfg_set_wid(u8 *frame, u32 offset, u16 id, u8 *buf, int size)
 {
-	uint8_t type = (id >> 12) & 0xf;
+	u8 type = (id >> 12) & 0xf;
 	int ret = 0;
 
 	if (type == 0) {                                        /* byte command */
@@ -399,10 +396,10 @@ static int wilc_wlan_cfg_set_wid(uint8_t *frame, uint32_t offset, uint16_t id, u
 			ret = wilc_wlan_cfg_set_byte(frame, offset, id, *buf);
 	} else if (type == 1) {                 /* half word command */
 		if (size >= 2)
-			ret = wilc_wlan_cfg_set_hword(frame, offset, id, *((uint16_t *)buf));
+			ret = wilc_wlan_cfg_set_hword(frame, offset, id, *((u16 *)buf));
 	} else if (type == 2) {                 /* word command */
 		if (size >= 4)
-			ret = wilc_wlan_cfg_set_word(frame, offset, id, *((uint32_t *)buf));
+			ret = wilc_wlan_cfg_set_word(frame, offset, id, *((u32 *)buf));
 	} else if (type == 3) {                 /* string command */
 		ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
 	} else if (type == 4) {                 /* binary command */
@@ -414,28 +411,28 @@ static int wilc_wlan_cfg_set_wid(uint8_t *frame, uint32_t offset, uint16_t id, u
 	return ret;
 }
 
-static int wilc_wlan_cfg_get_wid(uint8_t *frame, uint32_t offset, uint16_t id)
+int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id)
 {
-	uint8_t *buf;
+	u8 *buf;
 
 	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
 		return 0;
 
 	buf = &frame[offset];
 
-	buf[0] = (uint8_t)id;
-	buf[1] = (uint8_t)(id >> 8);
+	buf[0] = (u8)id;
+	buf[1] = (u8)(id >> 8);
 
 	return 2;
 }
 
-static int wilc_wlan_cfg_get_wid_value(uint16_t wid, uint8_t *buffer, uint32_t buffer_size)
+int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size)
 {
-	uint32_t type = (wid >> 12) & 0xf;
+	u32 type = (wid >> 12) & 0xf;
 	int i, ret = 0;
 
 	if (wid == WID_STATUS) {
-		*((uint32_t *)buffer) = g_mac.mac_status;
+		*((u32 *)buffer) = g_mac.mac_status;
 		return 4;
 	}
 
@@ -482,10 +479,12 @@ static int wilc_wlan_cfg_get_wid_value(uint16_t wid, uint8_t *buffer, uint32_t b
 				break;
 
 			if (g_cfg_str[i].id == wid) {
-				uint32_t size =  g_cfg_str[i].str[0];
+				u32 size =  g_cfg_str[i].str[0];
+
 				if (buffer_size >= size) {
 					if (g_cfg_str[i].id == WID_SITE_SURVEY_RESULTS)	{
 						static int toggle;
+
 						PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]\n",
 							   size);
 						i += toggle;
@@ -506,22 +505,11 @@ static int wilc_wlan_cfg_get_wid_value(uint16_t wid, uint8_t *buffer, uint32_t b
 	return ret;
 }
 
-static int wilc_wlan_cfg_indicate_rx(uint8_t *frame, int size, wilc_cfg_rsp_t *rsp)
+int wilc_wlan_cfg_indicate_rx(u8 *frame, int size, wilc_cfg_rsp_t *rsp)
 {
 	int ret = 1;
-	uint8_t msg_type;
-	uint8_t msg_id;
-	#ifdef WILC_FULLY_HOSTING_AP
-	u32 *ptru32Frame;
-	bool bStatus = frame[2];
-
-	#ifdef BIG_ENDIAN
-	ptru32Frame = (frame[4] << 24) | (frame[5] << 16) | (frame[6] << 8) | frame[7];
-	#else
-	ptru32Frame = (frame[7] << 24) | (frame[6] << 16) | (frame[5] << 8) | frame[4];
-	#endif  /* BIG_ENDIAN */
-
-	#endif  /* WILC_FULLY_HOSTING_AP */
+	u8 msg_type;
+	u8 msg_id;
 
 	msg_type = frame[0];
 	msg_id = frame[1];      /* seq no */
@@ -547,39 +535,16 @@ static int wilc_wlan_cfg_indicate_rx(uint8_t *frame, int size, wilc_cfg_rsp_t *r
 		GnrlAsyncInfoReceived(frame - 4, size + 4);
 		break;
 
-	case 'L':
-#ifndef SWITCH_LOG_TERMINAL
-		PRINT_ER("Unexpected firmware log message received\n");
-#else
-		PRINT_D(FIRM_DBG, "\nFIRMWARE LOGS :\n<<\n%s\n>>\n", frame);
-		break;
-
-#endif
-#if 1
 	case 'N':
 		NetworkInfoReceived(frame - 4, size + 4);
 		rsp->type = 0;
 		break;
 
-#endif
-/*bug3819:*/
 	case 'S':
 		PRINT_INFO(RX_DBG, "Scan Notification Received\n");
 		host_int_ScanCompleteReceived(frame - 4, size + 4);
 		break;
 
-#ifdef WILC_FULLY_HOSTING_AP
-	case 'T':
-		PRINT_INFO(RX_DBG, "TBTT Notification Received\n");
-		process_tbtt_isr();
-		break;
-
-	case 'A':
-		PRINT_INFO(RX_DBG, "HOSTAPD ACK Notification Received\n");
-		WILC_mgm_HOSTAPD_ACK(ptru32Frame, bStatus);
-		break;
-#endif
-
 	default:
 		PRINT_INFO(RX_DBG, "Receive unknown message type[%d-%d-%d-%d-%d-%d-%d-%d]\n",
 			   frame[0], frame[1], frame[2], frame[3], frame[4],
@@ -593,17 +558,9 @@ static int wilc_wlan_cfg_indicate_rx(uint8_t *frame, int size, wilc_cfg_rsp_t *r
 	return ret;
 }
 
-static int wilc_wlan_cfg_init(wilc_debug_func func)
+int wilc_wlan_cfg_init(wilc_debug_func func)
 {
 	memset((void *)&g_mac, 0, sizeof(wilc_mac_cfg_t));
 	g_mac.dPrint = func;
 	return 1;
 }
-
-wilc_cfg_func_t mac_cfg = {
-	wilc_wlan_cfg_set_wid,
-	wilc_wlan_cfg_get_wid,
-	wilc_wlan_cfg_get_wid_value,
-	wilc_wlan_cfg_indicate_rx,
-	wilc_wlan_cfg_init,
-};
diff --git a/drivers/staging/wilc1000/wilc_wlan_cfg.h b/drivers/staging/wilc1000/wilc_wlan_cfg.h
index 8906611b2..30e60ec4d 100644
--- a/drivers/staging/wilc1000/wilc_wlan_cfg.h
+++ b/drivers/staging/wilc1000/wilc_wlan_cfg.h
@@ -11,23 +11,29 @@
 #define WILC_WLAN_CFG_H
 
 typedef struct {
-	uint16_t id;
-	uint16_t val;
+	u16 id;
+	u16 val;
 } wilc_cfg_byte_t;
 
 typedef struct {
-	uint16_t id;
-	uint16_t val;
+	u16 id;
+	u16 val;
 } wilc_cfg_hword_t;
 
 typedef struct {
-	uint32_t id;
-	uint32_t val;
+	u32 id;
+	u32 val;
 } wilc_cfg_word_t;
 
 typedef struct {
-	uint32_t id;
-	uint8_t *str;
+	u32 id;
+	u8 *str;
 } wilc_cfg_str_t;
 
+int wilc_wlan_cfg_set_wid(u8 *frame, u32 offset, u16 id, u8 *buf, int size);
+int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id);
+int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size);
+int wilc_wlan_cfg_indicate_rx(u8 *frame, int size, wilc_cfg_rsp_t *rsp);
+int wilc_wlan_cfg_init(wilc_debug_func func);
+
 #endif
diff --git a/drivers/staging/wilc1000/wilc_wlan_if.h b/drivers/staging/wilc1000/wilc_wlan_if.h
index 5cf74e4c4..be972afe6 100644
--- a/drivers/staging/wilc1000/wilc_wlan_if.h
+++ b/drivers/staging/wilc1000/wilc_wlan_if.h
@@ -1,4 +1,4 @@
-/* ////////////////////////////////////////////////////////////////////////// */
+/* ///////////////////////////////////////////////////////////////////////// */
 /*  */
 /* Copyright (c) Atmel Corporation.  All rights reserved. */
 /*  */
@@ -7,34 +7,23 @@
 /*  */
 /* ///////////////////////////////////////////////////////////////////////// */
 
-
 #ifndef WILC_WLAN_IF_H
 #define WILC_WLAN_IF_H
 
-/*bug 3887: [AP] Allow Management frames to be passed to the host*/
-#define WILC_AP_EXTERNAL_MLME
-#define WILC_P2P
-#define TCP_ENHANCEMENTS
-/* #define MEMORY_STATIC */
-/* #define WILC_FULLY_HOSTING_AP */
-/* #define USE_OLD_SPI_SW */
-
-
-#include "wilc_oswrapper.h"
+#include <linux/semaphore.h>
 #include "linux_wlan_common.h"
 
-
 /********************************************
  *
  *      Debug Flags
  *
  ********************************************/
 
-#define N_INIT		0x00000001
-#define N_ERR		0x00000002
-#define N_TXQ		0x00000004
-#define N_INTR		0x00000008
-#define N_RXQ		0x00000010
+#define N_INIT			0x00000001
+#define N_ERR			0x00000002
+#define N_TXQ			0x00000004
+#define N_INTR			0x00000008
+#define N_RXQ			0x00000010
 
 /********************************************
  *
@@ -42,10 +31,9 @@
  *
  ********************************************/
 
-#define HIF_SDIO           (0)
-#define HIF_SPI            BIT(0)
-#define HIF_SDIO_GPIO_IRQ  BIT(2)
-
+#define HIF_SDIO		(0)
+#define HIF_SPI			BIT(0)
+#define HIF_SDIO_GPIO_IRQ	BIT(2)
 
 /********************************************
  *
@@ -53,8 +41,8 @@
  *
  ********************************************/
 
-#define CE_TX_BUFFER_SIZE (64 * 1024)
-#define CE_RX_BUFFER_SIZE (384 * 1024)
+#define CE_TX_BUFFER_SIZE	(64 * 1024)
+#define CE_RX_BUFFER_SIZE	(384 * 1024)
 
 /********************************************
  *
@@ -63,47 +51,27 @@
  ********************************************/
 
 typedef struct {
-	uint32_t read_write: 1;
-	uint32_t function: 3;
-	uint32_t raw: 1;
-	uint32_t address: 17;
-	uint32_t data: 8;
+	u32 read_write:		1;
+	u32 function:		3;
+	u32 raw:		1;
+	u32 address:		17;
+	u32 data:		8;
 } sdio_cmd52_t;
 
 typedef struct {
 	/* struct { */
-	uint32_t read_write: 1;
-	uint32_t function: 3;
-	uint32_t block_mode: 1;
-	uint32_t increment: 1;
-	uint32_t address: 17;
-	uint32_t count: 9;
+	u32 read_write:		1;
+	u32 function:		3;
+	u32 block_mode:		1;
+	u32 increment:		1;
+	u32 address:		17;
+	u32 count:		9;
 	/* } bit; */
-	uint8_t *buffer;
-	uint32_t block_size;
+	u8 *buffer;
+	u32 block_size;
 } sdio_cmd53_t;
 
 typedef struct {
-	void (*os_sleep)(uint32_t);
-	void (*os_atomic_sleep)(uint32_t);
-	void (*os_debug)(uint8_t *);
-	void *(*os_malloc)(uint32_t);
-	void *(*os_malloc_atomic)(uint32_t);
-	void (*os_free)(void *);
-	void (*os_lock)(void *);
-	void (*os_unlock)(void *);
-	int (*os_wait)(void *, u32);
-	void (*os_signal)(void *);
-	void (*os_enter_cs)(void *);
-	void (*os_leave_cs)(void *);
-
-	/*Added by Amr - BugID_4720*/
-	void (*os_spin_lock)(void *, unsigned long *);
-	void (*os_spin_unlock)(void *, unsigned long *);
-
-} wilc_wlan_os_func_t;
-
-typedef struct {
 	int io_type;
 	int (*io_init)(void *);
 	void (*io_deinit)(void *);
@@ -116,96 +84,39 @@ typedef struct {
 		} sdio;
 		struct {
 			int (*spi_max_speed)(void);
-			int (*spi_tx)(uint8_t *, uint32_t);
-			int (*spi_rx)(uint8_t *, uint32_t);
-			int (*spi_trx)(uint8_t *, uint8_t *, uint32_t);
+			int (*spi_tx)(u8 *, u32);
+			int (*spi_rx)(u8 *, u32);
+			int (*spi_trx)(u8 *, u8 *, u32);
 		} spi;
 	} u;
 } wilc_wlan_io_func_t;
 
-typedef struct {
-	void (*rx_indicate)(uint8_t *, uint32_t, uint32_t);
-	void (*rx_complete)(void);
-} wilc_wlan_net_func_t;
-
-typedef struct {
-	void (*mac_indicate)(int);
-} wilc_wlan_indicate_func_t;
-#define WILC_MAC_INDICATE_STATUS		0x1
-#define WILC_MAC_STATUS_INIT	-1
-#define WILC_MAC_STATUS_READY 0
-#define WILC_MAC_STATUS_CONNECT 1
+#define WILC_MAC_INDICATE_STATUS	0x1
+#define WILC_MAC_STATUS_INIT		-1
+#define WILC_MAC_STATUS_READY		0
+#define WILC_MAC_STATUS_CONNECT		1
 
 #define WILC_MAC_INDICATE_SCAN		0x2
 
 typedef struct {
 	void *os_private;
-
-	void *hif_critical_section;
-
-	uint32_t tx_buffer_size;
-	void *txq_critical_section;
-
-	/*Added by Amr - BugID_4720*/
-	void *txq_add_to_head_critical_section;
-	void *txq_spin_lock;
-
-	void *txq_wait_event;
-
-#if defined(MEMORY_STATIC)
-	uint32_t rx_buffer_size;
-#endif
-	void *rxq_critical_section;
-	void *rxq_wait_event;
-
-	void *cfg_wait_event;
 } wilc_wlan_os_context_t;
 
 typedef struct {
 	wilc_wlan_os_context_t os_context;
-	wilc_wlan_os_func_t os_func;
 	wilc_wlan_io_func_t io_func;
-	wilc_wlan_net_func_t net_func;
-	wilc_wlan_indicate_func_t indicate_func;
 } wilc_wlan_inp_t;
 
 struct tx_complete_data {
-	#ifdef WILC_FULLY_HOSTING_AP
-	struct tx_complete_data *next;
-	#endif
 	int size;
 	void *buff;
-	uint8_t *pBssid;
+	u8 *pBssid;
 	struct sk_buff *skb;
 };
 
-
 typedef void (*wilc_tx_complete_func_t)(void *, int);
 
-#define WILC_TX_ERR_NO_BUF (-2)
-
-typedef struct {
-	int (*wlan_firmware_download)(const uint8_t *, uint32_t);
-	int (*wlan_start)(void);
-	int (*wlan_stop)(void);
-	int (*wlan_add_to_tx_que)(void *, uint8_t *, uint32_t, wilc_tx_complete_func_t);
-	int (*wlan_handle_tx_que)(uint32_t *);
-	void (*wlan_handle_rx_que)(void);
-	void (*wlan_handle_rx_isr)(void);
-	void (*wlan_cleanup)(void);
-	int (*wlan_cfg_set)(int, uint32_t, uint8_t *, uint32_t, int, uint32_t);
-	int (*wlan_cfg_get)(int, uint32_t, int, uint32_t);
-	int (*wlan_cfg_get_value)(uint32_t, uint8_t *, uint32_t);
-	/*Bug3959: transmitting mgmt frames received from host*/
-	#if defined(WILC_AP_EXTERNAL_MLME) || defined(WILC_P2P)
-	int (*wlan_add_mgmt_to_tx_que)(void *, uint8_t *, uint32_t, wilc_tx_complete_func_t);
-
-	#ifdef WILC_FULLY_HOSTING_AP
-	int (*wlan_add_data_to_tx_que)(void *, uint8_t *, uint32_t, wilc_tx_complete_func_t);
-	#endif
-
-	#endif
-} wilc_wlan_oup_t;
+#define WILC_TX_ERR_NO_BUF	(-2)
 
 /********************************************
  *
@@ -216,156 +127,152 @@ typedef struct {
 #define MAX_SSID_LEN            33
 #define MAX_RATES_SUPPORTED     12
 
-#define INFINITE_SLEEP_TIME		((u32)0xFFFFFFFF)
+#define INFINITE_SLEEP_TIME	((u32)0xFFFFFFFF)
 
-#ifdef WILC_PARSE_SCAN_IN_HOST
 typedef enum {
-	SUPP_RATES_IE = 1,
-	EXT_SUPP_RATES_IE = 50,
-	HT_CAPABILITY_IE = 45,
-	RSN_IE = 48,
-	WPA_IE = 221,
-	WMM_IE = 221,
-	#ifdef WILC_P2P
-	P2P_IE = 221,
-	#endif
+	SUPP_RATES_IE		= 1,
+	EXT_SUPP_RATES_IE	= 50,
+	HT_CAPABILITY_IE	= 45,
+	RSN_IE			= 48,
+	WPA_IE			= 221,
+	WMM_IE			= 221,
+	P2P_IE			= 221,
 } BEACON_IE;
-#endif
+
 typedef enum {
-	INFRASTRUCTURE = 0,
+	INFRASTRUCTURE		= 0,
 	INDEPENDENT,
 	AP,
 } BSSTYPE_T;
 
 typedef enum {
-	RATE_AUTO = 0,
-	RATE_1MB = 1,
-	RATE_2MB = 2,
-	RATE_5MB = 5,
-	RATE_6MB = 6,
-	RATE_9MB = 9,
-	RATE_11MB = 11,
-	RATE_12MB = 12,
-	RATE_18MB = 18,
-	RATE_24MB = 24,
-	RATE_26MB = 36,
-	RATE_48MB = 48,
-	RATE_54MB = 54
+	RATE_AUTO		= 0,
+	RATE_1MB		= 1,
+	RATE_2MB		= 2,
+	RATE_5MB		= 5,
+	RATE_6MB		= 6,
+	RATE_9MB		= 9,
+	RATE_11MB		= 11,
+	RATE_12MB		= 12,
+	RATE_18MB		= 18,
+	RATE_24MB		= 24,
+	RATE_26MB		= 36,
+	RATE_48MB		= 48,
+	RATE_54MB		= 54
 } TX_RATE_T;
 
 typedef enum {
-	B_ONLY_MODE = 0,                                /* basic rate: 1, 2 Mbps, otherwise: 5, 11 Mbps */
-	G_ONLY_MODE,                                    /* basic rate: 6, 12, 24 Mbps, otherwise: 9, 18, 36, 48, 54 Mbps */
-	G_MIXED_11B_1_MODE,             /* basic rate: 1, 2, 5.5, 11 Mbps, otherwise: all on */
-	G_MIXED_11B_2_MODE,             /* basic rate: 1, 2, 5, 11, 6, 12, 24 Mbps, otherwise: all on */
+	B_ONLY_MODE		= 0,    /* 1, 2 M, otherwise 5, 11 M */
+	G_ONLY_MODE,			/* 6,12,24 otherwise 9,18,36,48,54 */
+	G_MIXED_11B_1_MODE,		/* 1,2,5.5,11 otherwise all on */
+	G_MIXED_11B_2_MODE,		/* 1,2,5,11,6,12,24 otherwise all on */
 } G_OPERATING_MODE_T;
 
 typedef enum {
-	G_SHORT_PREAMBLE = 0,   /* Short Preamble          */
-	G_LONG_PREAMBLE  = 1,           /* Long Preamble           */
-	G_AUTO_PREAMBLE  = 2,           /* Auto Preamble Selection */
+	G_SHORT_PREAMBLE	= 0,	/* Short Preamble */
+	G_LONG_PREAMBLE		= 1,	/* Long Preamble */
+	G_AUTO_PREAMBLE		= 2,	/* Auto Preamble Selection */
 } G_PREAMBLE_T;
 
-#define MAC_CONNECTED    1
-#define MAC_DISCONNECTED 0
+#define MAC_CONNECTED		1
+#define MAC_DISCONNECTED	0
 
-/*bug3819: */
 #define SCAN_DONE		TRUE
 typedef enum {
-	PASSIVE_SCAN = 0,
-	ACTIVE_SCAN  = 1,
+	PASSIVE_SCAN		= 0,
+	ACTIVE_SCAN		= 1,
 } SCANTYPE_T;
 
 typedef enum {
-	NO_POWERSAVE     = 0,
-	MIN_FAST_PS      = 1,
-	MAX_FAST_PS      = 2,
-	MIN_PSPOLL_PS    = 3,
-	MAX_PSPOLL_PS    = 4
+	NO_POWERSAVE		= 0,
+	MIN_FAST_PS		= 1,
+	MAX_FAST_PS		= 2,
+	MIN_PSPOLL_PS		= 3,
+	MAX_PSPOLL_PS		= 4
 } USER_PS_MODE_T;
 
 typedef enum {
-	CHIP_WAKEDUP			= 0,
+	CHIP_WAKEDUP		= 0,
 	CHIP_SLEEPING_AUTO      = 1,
-	CHIP_SLEEPING_MANUAL  = 2
+	CHIP_SLEEPING_MANUAL	= 2
 } CHIP_PS_STATE_T;
 
 typedef enum {
-	ACQUIRE_ONLY                             = 0,
+	ACQUIRE_ONLY            = 0,
 	ACQUIRE_AND_WAKEUP	= 1,
 } BUS_ACQUIRE_T;
 
 typedef enum {
-	RELEASE_ONLY				= 0,
-	RELEASE_ALLOW_SLEEP		= 1,
+	RELEASE_ONLY		= 0,
+	RELEASE_ALLOW_SLEEP	= 1,
 } BUS_RELEASE_T;
 
 typedef enum {
-	NO_SECURITY = 0,
-	WEP_40 = 0x3,
-	WEP_104 = 0x7,
-	WPA_AES = 0x29,
-	WPA_TKIP = 0x49,
-	WPA_AES_TKIP = 0x69,            /* Aes or Tkip */
-	WPA2_AES = 0x31,
-	WPA2_TKIP = 0x51,
-	WPA2_AES_TKIP = 0x71,   /* Aes or Tkip */
+	NO_SECURITY		= 0,
+	WEP_40			= 0x3,
+	WEP_104			= 0x7,
+	WPA_AES			= 0x29,
+	WPA_TKIP		= 0x49,
+	WPA_AES_TKIP		= 0x69,	/* Aes or Tkip */
+	WPA2_AES		= 0x31,
+	WPA2_TKIP		= 0x51,
+	WPA2_AES_TKIP		= 0x71,	/* Aes or Tkip */
 } SECURITY_T;
 
-typedef enum {
-	OPEN_SYSTEM     = 1,
-	SHARED_KEY      = 2,
-	ANY				= 3,
-	IEEE8021 = 5
-} AUTHTYPE_T;
+enum AUTHTYPE {
+	OPEN_SYSTEM		= 1,
+	SHARED_KEY		= 2,
+	ANY			= 3,
+	IEEE8021		= 5
+};
 
-typedef enum {
-	SITE_SURVEY_1CH    = 0,
-	SITE_SURVEY_ALL_CH = 1,
-	SITE_SURVEY_OFF    = 2
-} SITE_SURVEY_T;
+enum SITESURVEY {
+	SITE_SURVEY_1CH		= 0,
+	SITE_SURVEY_ALL_CH	= 1,
+	SITE_SURVEY_OFF		= 2
+};
 
 typedef enum {
-	NORMAL_ACK = 0,
+	NORMAL_ACK		= 0,
 	NO_ACK,
 } ACK_POLICY_T;
 
 typedef enum {
-	DONT_RESET = 0,
-	DO_RESET   = 1,
-	NO_REQUEST = 2,
+	DONT_RESET		= 0,
+	DO_RESET		= 1,
+	NO_REQUEST		= 2,
 } RESET_REQ_T;
 
 typedef enum {
-	REKEY_DISABLE = 1,
+	REKEY_DISABLE		= 1,
 	REKEY_TIME_BASE,
 	REKEY_PKT_BASE,
 	REKEY_TIME_PKT_BASE
 } RSNA_REKEY_POLICY_T;
 
 typedef enum {
-	FILTER_NO       = 0x00,
-	FILTER_AP_ONLY  = 0x01,
-	FILTER_STA_ONLY = 0x02
+	FILTER_NO		= 0x00,
+	FILTER_AP_ONLY		= 0x01,
+	FILTER_STA_ONLY		= 0x02
 } SCAN_CLASS_FITLER_T;
 
 typedef enum {
-	PRI_HIGH_RSSI    = 0x00,
-	PRI_LOW_RSSI     = 0x04,
-	PRI_DETECT       = 0x08
+	PRI_HIGH_RSSI		= 0x00,
+	PRI_LOW_RSSI		= 0x04,
+	PRI_DETECT		= 0x08
 } SCAN_PRI_T;
 
 typedef enum {
-	CH_FILTER_OFF    = 0x00,
-	CH_FILTER_ON     = 0x10
+	CH_FILTER_OFF		= 0x00,
+	CH_FILTER_ON		= 0x10
 } CH_FILTER_T;
 
 typedef enum {
-	AUTO_PROT = 0,  /* Auto */
-	NO_PROT,                        /* Do not use any protection       */
-	ERP_PROT,                       /* Protect all ERP frame exchanges */
-	HT_PROT,                        /* Protect all HT frame exchanges  */
-	GF_PROT,                        /* Protect all GF frame exchanges  */
+	AUTO_PROT		= 0,	/* Auto */
+	NO_PROT,			/* Do not use any protection */
+	ERP_PROT,			/* Protect all ERP frame exchanges */
+	HT_PROT,			/* Protect all HT frame exchanges  */
+	GF_PROT,			/* Protect all GF frame exchanges  */
 } N_PROTECTION_MODE_T;
 
 typedef enum {
@@ -374,29 +281,29 @@ typedef enum {
 } G_PROTECTION_MODE_T;
 
 typedef enum {
-	HT_MIXED_MODE = 1,
+	HT_MIXED_MODE		= 1,
 	HT_ONLY_20MHZ_MODE,
 	HT_ONLY_20_40MHZ_MODE,
 } N_OPERATING_MODE_T;
 
 typedef enum {
-	NO_DETECT             = 0,
-	DETECT_ONLY           = 1,
-	DETECT_PROTECT        = 2,
-	DETECT_PROTECT_REPORT = 3,
+	NO_DETECT		= 0,
+	DETECT_ONLY		= 1,
+	DETECT_PROTECT		= 2,
+	DETECT_PROTECT_REPORT	= 3,
 } N_OBSS_DETECTION_T;
 
 typedef enum {
-	RTS_CTS_NONHT_PROT = 0,                 /* RTS-CTS at non-HT rate      */
-	FIRST_FRAME_NONHT_PROT,         /* First frame at non-HT rate  */
-	LSIG_TXOP_PROT,                                 /* LSIG TXOP Protection        */
-	FIRST_FRAME_MIXED_PROT,         /* First frame at Mixed format */
+	RTS_CTS_NONHT_PROT	= 0,	/* RTS-CTS at non-HT rate */
+	FIRST_FRAME_NONHT_PROT,		/* First frame at non-HT rate */
+	LSIG_TXOP_PROT,                 /* LSIG TXOP Protection */
+	FIRST_FRAME_MIXED_PROT,		/* First frame at Mixed format */
 } N_PROTECTION_TYPE_T;
 
 typedef enum {
-	STATIC_MODE   = 1,
-	DYNAMIC_MODE  = 2,
-	MIMO_MODE     = 3,              /* power save disable */
+	STATIC_MODE		= 1,
+	DYNAMIC_MODE		= 2,
+	MIMO_MODE		= 3,	/* power save disable */
 } N_SMPS_MODE_T;
 
 typedef enum {
@@ -408,562 +315,632 @@ typedef enum {
 	SW_TRIGGER_ABORT,
 } TX_ABORT_OPTION_T;
 
-typedef enum {
-	WID_CHAR     = 0,
-	WID_SHORT    = 1,
-	WID_INT      = 2,
-	WID_STR      = 3,
-	WID_BIN_DATA = 4,
-	WID_BIN   = 5,
-	WID_IP    = 6,
-	WID_ADR   = 7,
-	WID_UNDEF = 8,
-	WID_TYPE_FORCE_32BIT  = 0xFFFFFFFF
-
-} WID_TYPE_T, tenuWIDtype;
+enum WID_TYPE {
+	WID_CHAR		= 0,
+	WID_SHORT		= 1,
+	WID_INT			= 2,
+	WID_STR			= 3,
+	WID_BIN_DATA		= 4,
+	WID_BIN			= 5,
+	WID_IP			= 6,
+	WID_ADR			= 7,
+	WID_UNDEF		= 8,
+	WID_TYPE_FORCE_32BIT	= 0xFFFFFFFF
+};
 
 typedef enum {
-	WID_NIL                            = 0xffff,
-
-
-	/*  BSS Type                                                                                                                                                                            */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :  Infrastructure    Independent   Access Point                                                                               */
-	/*  Values to set :         0               1            2                                                                                                                      */
-	/*  --------------------------------------------------------------      */
-	WID_BSS_TYPE						= 0x0000,
-
-	/*  Transmit Rate                                                                                                                                                                       */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :  1  2  5.5  11  6  9  12  18  24  36  48  54                                                                                */
-	/*  Values to set :  1  2  5  11  6  9  12  18  24  36  48  54                                                                                  */
-	/*  --------------------------------------------------------------      */
-	WID_CURRENT_TX_RATE			= 0x0001,
-
-	/*  Channel                                                                                                                                                                                                     */
-	/*  -------------------------------------------------------------------         */
-	/*  Configuration(g) :  1  2  3  4  5  6  7  8   9   10  11  12  13  14                                                                                         */
-	/*  Values to set    :  1  2  3  4  5  6  7  8   9   10  11  12  13  14                                                                                         */
-	/*  --------------------------------------------------------------------        */
-	WID_CURRENT_CHANNEL			= 0x0002,
-
-	/*  Preamble                                                                                                                                                                            */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :    short    long   Auto                                                                                                                             */
-	/*  Values to set :       0         1         2                                                                                                                                 */
-	/*  --------------------------------------------------------------      */
-	WID_PREAMBLE						= 0x0003,
-
-	/*  11g operating mode (ignored if 11g not present)                                                                                                     */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :   HighPerf  Compat(RSet #1) Compat(RSet #2)                                                                 */
-	/*  Values to set :          1               2               3                                                                                                                  */
-	/*  --------------------------------------------------------------      */
-	WID_11G_OPERATING_MODE            = 0x0004,
-
-	/*  Mac status (response only)                                                                                                                                                                  */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :   disconnect  connect                                                                                                                                               */
-	/*  Values to get :          0               1                                                                                                                                          */
-	/*  --------------------------------------------------------------      */
-	WID_STATUS						= 0x0005,
-
-	/*  Scan type                                                                                                                                                                           */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :   Passive Scanning   Active Scanning                                                                                        */
-	/*  Values to set :                  0                 1                                                                                                                                */
-	/*  --------------------------------------------------------------      */
-	WID_SCAN_TYPE                      = 0x0007,
-
-	/*  Key Id (WEP default key Id)                                                                                                                                                 */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :   Any value between 0 to 3                                                                                                                  */
-	/*  Values to set :	Same value. Default is 0                                                                                                                                */
-	/*  --------------------------------------------------------------      */
-	WID_KEY_ID                         = 0x0009,
-
-	/*  QoS Enable                                                                                                                                                                          */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration :   QoS Disable   WMM Enable                                                                                                          */
-	/*  Values to set :   0             1                                                                                                                                                   */
-	/*  --------------------------------------------------------------      */
-	WID_QOS_ENABLE                     = 0x000A,
-
-	/*  Power Management                                                                                                                                                                    */
-	/*  ------------------------------------------------------------------  */
-	/*  Configuration :   NO_POWERSAVE   MIN_POWERSAVE   MAX_POWERSAVE                                              */
-	/*  Values to set :   0              1               2                                                                                                                                  */
-	/*  ------------------------------------------------------------------   */
-	WID_POWER_MANAGEMENT               = 0x000B,
-
-	/*  WEP/802 11I Configuration                                            */
-	/*  ------------------------------------------------------------------  */
-	/*  Configuration : Disable WP40 WP104 WPA-AES WPA-TKIP RSN-AES RSN-TKIP                                */
-	/*  Values (0x)   :   00                03    07        29                      49                      31                      51                                      */
-	/*                                                                                                                                                                                                              */
-	/*  Configuration : WPA-AES+TKIP RSN-AES+TKIP                                                                                                                   */
-	/*  Values (0x)   :      69                             71                                                                                                                              */
-	/*  ------------------------------------------------------------------   */
-	WID_11I_MODE                       = 0x000C,
-
-	/*  WEP Configuration: Used in BSS STA mode only when WEP is enabled     */
-	/*  ------------------------------------------------------------------   */
-	/*  Configuration : Open System  Shared Key  Any Type  |   802.1x Auth   */
-	/*  Values (0x)   :    01             02         03    |      BIT2       */
-	/*  ------------------------------------------------------------------   */
-	WID_AUTH_TYPE                      = 0x000D,
-
-	/*  Site Survey Type                                                                                                                                                                    */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration       :  Values to set                                                                                                                                */
-	/*  Survey 1 Channel    :  0                                                                                                                                                    */
-	/*  survey all Channels :  1                                                                                                                                                    */
-	/*  Disable Site Survey :  2                                                                                                                                                    */
-	/*  --------------------------------------------------------------      */
-	WID_SITE_SURVEY                    = 0x000E,
-
-	/*  Listen Interval                                                      */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   Any value between 1 to 255                         */
-	/*  Values to set :   Same value. Default is 3                           */
-	/*  --------------------------------------------------------------       */
-	WID_LISTEN_INTERVAL                = 0x000F,
-
-	/*  DTIM Period                                                          */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   Any value between 1 to 255                         */
-	/*  Values to set :   Same value. Default is 3                           */
-	/*  --------------------------------------------------------------       */
-	WID_DTIM_PERIOD                    = 0x0010,
-
-	/*  ACK Policy                                                           */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   Normal Ack            No Ack                       */
-	/*  Values to set :       0                   1                          */
-	/*  --------------------------------------------------------------       */
-	WID_ACK_POLICY                     = 0x0011,
-
-	/*  Reset MAC (Set only)                                                           */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   Don't Reset	Reset	No Request                       */
-	/*  Values to set :       0                   1			2                          */
-	/*  --------------------------------------------------------------       */
-	WID_RESET                          = 0x0012,
-
-	/*  Broadcast SSID Option: Setting this will adhere to "" SSID element   */
-	/*  ------------------------------------------------------------------   */
-	/*  Configuration :   Enable             Disable                         */
-	/*  Values to set :   1                  0                               */
-	/*  ------------------------------------------------------------------   */
-	WID_BCAST_SSID                     = 0x0015,
-
-	/*  Disconnect (Station)                                                                                                                                                                                                                */
-	/*  ------------------------------------------------------------------  */
-	/*  Configuration :   Association ID                                                                                                                                                    */
-	/*  Values to set :   Association ID                                                                                                                                                    */
-	/*  ------------------------------------------------------------------  */
-	WID_DISCONNECT                     = 0x0016,
-
-	/*  11a Tx Power Level                                                   */
-	/*  -------------------------------------------------------------------- */
-	/*  Configuration : Sets TX Power (Higher the value greater the power)   */
-	/*  Values to set : Any value between 0 and 63 (inclusive; Default is 48)*/
-	/*  -------------------------------------------------------------------- */
-	WID_TX_POWER_LEVEL_11A             = 0x0018,
-
-	/*  Group Key Update Policy Selection                                    */
-	/*  -------------------------------------------------------------------- */
-	/*  Configuration : Disabled  timeBased  packetBased   timePacketBased   */
-	/*  Values to set :   1            2          3               4          */
-	/*  -------------------------------------------------------------------- */
-	WID_REKEY_POLICY                   = 0x0019,
-
-	/*  Allow Short Slot                                                     */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration : Disallow Short Slot      Allow Short Slot            */
-	/*              (Enable Only Long Slot) (Enable Short Slot if applicable)*/
-	/*  Values to set :    0         1                                       */
-	/*  --------------------------------------------------------------       */
-	WID_SHORT_SLOT_ALLOWED             = 0x001A,
-
-	WID_PHY_ACTIVE_REG                 = 0x001B,
-
-	/*  11b Tx Power Level                                                   */
-	/*  -------------------------------------------------------------------- */
-	/*  Configuration : Sets TX Power (Higher the value greater the power)   */
-	/*  Values to set : Any value between 0 and 63 (inclusive; Default is 48)*/
-	/*  -------------------------------------------------------------------- */
-	WID_TX_POWER_LEVEL_11B             = 0x001D,
-
-	/*  Scan Request                                                                                                                                                                                        */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration : Request default scan                                                                                                                                                                        */
-	/*  Values to set : 0																													*/
-	/*  -------------------------------------------------------------------- */
-	WID_START_SCAN_REQ                 = 0x001E,
-
-	/*  Rssi (get only)                                                                                                                                                                                     */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration :                                                                                                                                                                     */
-	/*  Values to get : Rssi value																													*/
-	/*  -------------------------------------------------------------------- */
-	WID_RSSI                           = 0x001F,
-
-	/*  Join Request                                                                                                                                                                                        */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration : Request to join                                                                                                                                                                     */
-	/*  Values to set : index of scan result																					*/
-	/*  -------------------------------------------------------------------- */
-	WID_JOIN_REQ                       = 0x0020,
-
-	WID_LINKSPEED								= 0x0026,
-
-	/*  Enable User Control of TX Power                                      */
-	/*  -------------------------------------------------------------------- */
-	/*  Configuration : Disable                  Enable                      */
-	/*  Values to set :    0                       1                         */
-	/*  -------------------------------------------------------------------- */
-	WID_USER_CONTROL_ON_TX_POWER       = 0x0027,
-
-	WID_MEMORY_ACCESS_8BIT             = 0x0029,
-
-	/*  Enable Auto RX Sensitivity feature                                                                                                                                                          */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration : Disable                  Enable                                                                                                                                     */
-	/*  Values to set :    0                       1                                                                                                                                                        */
-	/*  --------------------------------------------------------------------        */
-	WID_AUTO_RX_SENSITIVITY            = 0x0032,
-
-	/*  Receive Buffer Based Ack                                                                                                                                                                            */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration : Disable                  Enable                                                                                                                                     */
-	/*  Values to set :    0                       1                                                                                                                                                        */
-	/*  --------------------------------------------------------------------        */
-	WID_DATAFLOW_CONTROL               = 0x0033,
-
-	/*  Scan Filter                                                                                                                                                                                 */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration : Class		No filter       AP only			Station Only                                                                            */
-	/*  Values to set :                                     0                     1                     2                                                                                           */
-	/*  Configuration : Priority    High Rssi       Low Rssi		Detect													*/
-	/*  Values to set :                                     0                  0x4                  0x08                                                                                    */
-	/*  Configuration : Channel     filter off              filter on																	*/
-	/*  Values to set :                                     0                  0x10                                                                                                                 */
-	/*  --------------------------------------------------------------------        */
-	WID_SCAN_FILTER                    = 0x0036,
-
-	/*  Link Loss Threshold (measure in the beacon period)                                                                          */
-	/*  --------------------------------------------------------------------        */
-	/*  Configuration : Any value between 10 and 254 (Set to 255 to disable it)								*/
-	/*  Values to set : Same value. Default is 10																				*/
-	/*  --------------------------------------------------------------------        */
-	WID_LINK_LOSS_THRESHOLD            = 0x0037,
-
-	/*BugID_4978*/
-	WID_ABORT_RUNNING_SCAN = 0x003E,
+	WID_NIL				= 0xffff,
+
+	/*
+	 *  BSS Type
+	 *  -----------------------------------------------------------
+	 *  Configuration : Infrastructure   Independent   Access Point
+	 *  Values to set :         0               1            2
+	 *  -----------------------------------------------------------
+	 */
+	WID_BSS_TYPE			= 0x0000,
+
+	/*
+	 *  Transmit Rate
+	 *  -----------------------------------------------------------
+	 *  Configuration : 1  2  5.5  11  6  9  12  18  24  36  48  54
+	 *  Values to set : 1  2    5  11  6  9  12  18  24  36  48  54
+	 *  -----------------------------------------------------------
+	 */
+	WID_CURRENT_TX_RATE		= 0x0001,
+
+	/*
+	 *  Channel
+	 *  -----------------------------------------------------------
+	 *  Configuration(g) : 1  2  3  4  5  6  7  8  9 10 11 12 13 14
+	 *  Values to set    : 1  2  3  4  5  6  7  8  9 10 11 12 13 14
+	 *  -----------------------------------------------------------
+	 */
+	WID_CURRENT_CHANNEL		= 0x0002,
+
+	/*
+	 *  Preamble
+	 *  -----------------------------------------------------------
+	 *  Configuration :    short    long      Auto
+	 *  Values to set :       0       1         2
+	 *  -----------------------------------------------------------
+	 */
+	WID_PREAMBLE			= 0x0003,
+
+	/*
+	 * 11g operating mode (ignored if 11g not present)
+	 *  -----------------------------------------------------------
+	 *  Configuration :   HighPerf  Compat(RSet #1) Compat(RSet #2)
+	 *  Values to set :          1               2               3
+	 *  -----------------------------------------------------------
+	 */
+	WID_11G_OPERATING_MODE		= 0x0004,
+
+	/*
+	 *  Mac status (response only)
+	 *  -----------------------------------------------------------
+	 *  Configuration :   disconnect  connect
+	 *  Values to get :          0       1
+	 *  -----------------------------------------------------------
+	 */
+	WID_STATUS			= 0x0005,
+
+	/*
+	 *  Scan type
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Passive Scanning   Active Scanning
+	 *  Values to set :                  0                 1
+	 *  -----------------------------------------------------------
+	 */
+	WID_SCAN_TYPE			= 0x0007,
+
+	/*
+	 *  Key Id (WEP default key Id)
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Any value between 0 to 3
+	 *  Values to set :   Same value. Default is 0
+	 *  -----------------------------------------------------------
+	 */
+	WID_KEY_ID			= 0x0009,
+
+	/*
+	 *  QoS Enable
+	 *  -----------------------------------------------------------
+	 *  Configuration :   QoS Disable   WMM Enable
+	 *  Values to set :   0             1
+	 *  -----------------------------------------------------------
+	 */
+	WID_QOS_ENABLE			= 0x000A,
+
+	/*
+	 *  Power Management
+	 *  -----------------------------------------------------------
+	 *  Configuration : NO_POWERSAVE MIN_POWERSAVE MAX_POWERSAVE
+	 *  Values to set : 0            1             2
+	 *  -----------------------------------------------------------
+	 */
+	WID_POWER_MANAGEMENT		= 0x000B,
+
+	/*
+	 *  WEP/802 11I Configuration
+	 *  -----------------------------------------------------------
+	 *  Configuration:Disable WP40 WP104 WPA-AES WPA-TKIP RSN-AES RSN-TKIP
+	 *  Values (0x)  :   00     03   07     29       49       31      51
+	 *  Configuration:WPA-AES+TKIP RSN-AES+TKIP
+	 *  Values (0x)  :      69        71
+	 *  -----------------------------------------------------------
+	 */
+	WID_11I_MODE			= 0x000C,
+
+	/*
+	 *  WEP Configuration: Used in BSS STA mode only when WEP is enabled
+	 *  -----------------------------------------------------------
+	 *  Configuration : Open System Shared Key Any Type | 802.1x Auth
+	 *  Values (0x)   :    01             02         03 |    BIT2
+	 *  -----------------------------------------------------------
+	 */
+	WID_AUTH_TYPE			= 0x000D,
+
+	/*
+	 *  Site Survey Type
+	 *  -----------------------------------------------------------
+	 *  Configuration       :  Values to set
+	 *  Survey 1 Channel    :  0
+	 *  survey all Channels :  1
+	 *  Disable Site Survey :  2
+	 *  -----------------------------------------------------------
+	 */
+	WID_SITE_SURVEY			= 0x000E,
+
+	/*
+	 *  Listen Interval
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Any value between 1 to 255
+	 *  Values to set :   Same value. Default is 3
+	 *  -----------------------------------------------------------
+	 */
+	WID_LISTEN_INTERVAL		= 0x000F,
+
+	/*
+	 *  DTIM Period
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Any value between 1 to 255
+	 *  Values to set :   Same value. Default is 3
+	 *  -----------------------------------------------------------
+	 */
+	WID_DTIM_PERIOD			= 0x0010,
+
+	/*
+	 *  ACK Policy
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Normal Ack            No Ack
+	 *  Values to set :       0                   1
+	 *  -----------------------------------------------------------
+	 */
+	WID_ACK_POLICY			= 0x0011,
+
+	/*
+	 *  Reset MAC (Set only)
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Don't Reset	Reset	No Request
+	 *  Values to set :       0               1	    2
+	 *  -----------------------------------------------------------
+	 */
+	WID_RESET			= 0x0012,
+
+	/*
+	 *  Broadcast SSID Option: Setting this will adhere to "" SSID element
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Enable             Disable
+	 *  Values to set :   1                  0
+	 *  -----------------------------------------------------------
+	 */
+	WID_BCAST_SSID			= 0x0015,
+
+	/*
+	 *  Disconnect (Station)
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Association ID
+	 *  Values to set :   Association ID
+	 *  -----------------------------------------------------------
+	 */
+	WID_DISCONNECT			= 0x0016,
+
+	/*
+	 *  11a Tx Power Level
+	 *  -----------------------------------------------------------
+	 *  Configuration : Sets TX Power (Higher the value greater the power)
+	 *  Values to set : Any value between 0 and 63 (inclusive Default 48)
+	 *  -----------------------------------------------------------
+	 */
+	WID_TX_POWER_LEVEL_11A		= 0x0018,
+
+	/*
+	 *  Group Key Update Policy Selection
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disabled timeBased packetBased timePacketBased
+	 *  Values to set :   1            2          3              4
+	 *  -----------------------------------------------------------
+	 */
+	WID_REKEY_POLICY		= 0x0019,
+
+	/*
+	 *  Allow Short Slot
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disallow Short Slot      Allow Short Slot
+	 *          (Enable Only Long Slot) (Enable Short Slot if applicable)
+	 *  Values to set :    0         1
+	 *  -----------------------------------------------------------
+	 */
+	WID_SHORT_SLOT_ALLOWED		= 0x001A,
+
+	WID_PHY_ACTIVE_REG		= 0x001B,
+
+	/*
+	 *  11b Tx Power Level
+	 *  -----------------------------------------------------------
+	 *  Configuration : Sets TX Power (Higher the value greater the power)
+	 *  Values to set : Any value between 0 and 63 (inclusive Default 48)
+	 *  -----------------------------------------------------------
+	 */
+	WID_TX_POWER_LEVEL_11B		= 0x001D,
+
+	/*
+	 *  Scan Request
+	 *  -----------------------------------------------------------
+	 *  Configuration : Request default scan
+	 *  Values to set : 0
+	 *  -----------------------------------------------------------
+	 */
+	WID_START_SCAN_REQ		= 0x001E,
+
+	/*
+	 *  Rssi (get only)
+	 *  -----------------------------------------------------------
+	 *  Configuration :
+	 *  Values to get : Rssi value
+	 *  -----------------------------------------------------------
+	 */
+	WID_RSSI			= 0x001F,
+
+	/*
+	 * Join Request
+	 *  -----------------------------------------------------------
+	 *  Configuration : Request to join
+	 *  Values to set : index of scan result
+	 *  -----------------------------------------------------------
+	 */
+	WID_JOIN_REQ			= 0x0020,
+
+	WID_LINKSPEED			= 0x0026,
+
+	/*
+	 *  Enable User Control of TX Power
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disable                  Enable
+	 *  Values to set :    0                       1
+	 *  -----------------------------------------------------------
+	 */
+	WID_USER_CONTROL_ON_TX_POWER	= 0x0027,
+
+	WID_MEMORY_ACCESS_8BIT		= 0x0029,
+
+	/*
+	 *  Enable Auto RX Sensitivity feature
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disable                  Enable
+	 *  Values to set :    0                       1
+	 *  -----------------------------------------------------------
+	 */
+	WID_AUTO_RX_SENSITIVITY		= 0x0032,
+
+	/*
+	 *  Receive Buffer Based Ack
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disable                  Enable
+	 *  Values to set :    0                       1
+	 *  -----------------------------------------------------------
+	 */
+	WID_DATAFLOW_CONTROL		= 0x0033,
+
+	/*
+	 *  Scan Filter
+	 *  -----------------------------------------------------------
+	 *  Configuration : Class       No filter   AP only   Station Only
+	 *  Values to set :                0           1           2
+	 *  Configuration : Priority    High Rssi   Low Rssi     Detect
+	 *  Values to set :                0          0x4         0x0
+	 *  Configuration : Channel     filter off  filter on
+	 *  Values to set :                0          0x10
+	 *  -----------------------------------------------------------
+	 */
+	WID_SCAN_FILTER			= 0x0036,
+
+	/*
+	 *  Link Loss Threshold (measure in the beacon period)
+	 *  -----------------------------------------------------------
+	 *  Configuration : Any value between 10 and 254(Set to 255 disable)
+	 *  Values to set : Same value. Default is 10
+	 *  -----------------------------------------------------------
+	 */
+	WID_LINK_LOSS_THRESHOLD		= 0x0037,
+
+	WID_ABORT_RUNNING_SCAN		= 0x003E,
 
 	/* NMAC Character WID list */
-	WID_WPS_START                      = 0x0043,
-
-	/*  Protection mode for MAC                                              */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Auto  No protection  ERP    HT    GF                */
-	/*  Values to set :  0     1              2      3     4                 */
-	/*  --------------------------------------------------------------       */
-	WID_11N_PROT_MECH                  = 0x0080,
-
-	/*  ERP Protection type for MAC                                          */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Self-CTS   RTS-CTS                                  */
-	/*  Values to set :  0          1                                        */
-	/*  --------------------------------------------------------------       */
-	WID_11N_ERP_PROT_TYPE              = 0x0081,
-
-	/*  HT Option Enable                                                     */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   HT Enable          HT Disable                       */
-	/*  Values to set :   1                  0                               */
-	/*  --------------------------------------------------------------       */
-	WID_11N_ENABLE                     = 0x0082,
-
-	/*  11n Operating mode (Note that 11g operating mode will also be        */
-	/*  used in addition to this, if this is set to HT Mixed mode)           */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  HT Mixed  HT Only-20MHz   HT Only-20/40MHz          */
-	/*  Values to set :     1         2               3                         */
-	/*  --------------------------------------------------------------       */
-	WID_11N_OPERATING_MODE             = 0x0083,
-
-	/*  11n OBSS non-HT STA Detection flag                                   */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Do not detect                                       */
-	/*  Values to set :  0                                                   */
-	/*  Configuration :  Detect, do not protect or report                    */
-	/*  Values to set :  1                                                   */
-	/*  Configuration :  Detect, protect and do not report                   */
-	/*  Values to set :  2                                                   */
-	/*  Configuration :  Detect, protect and report to other BSS             */
-	/*  Values to set :  3                                                   */
-	/*  --------------------------------------------------------------       */
-	WID_11N_OBSS_NONHT_DETECTION       = 0x0084,
-
-	/*  11n HT Protection Type                                               */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  RTS-CTS   First Frame Exchange at non-HT-rate       */
-	/*  Values to set :  0         1                                         */
-	/*  Configuration :  LSIG TXOP First Frame Exchange in Mixed Fmt         */
-	/*  Values to set :  2         3                                         */
-	/*  --------------------------------------------------------------       */
-	WID_11N_HT_PROT_TYPE               = 0x0085,
-
-	/*  11n RIFS Protection Enable Flag                                      */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Disable    Enable                                   */
-	/*  Values to set :  0          1                                        */
-	/*  --------------------------------------------------------------       */
-	WID_11N_RIFS_PROT_ENABLE           = 0x0086,
-
-	/*  SMPS Mode                                                            */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Static   Dynamic   MIMO (Power Save Disabled)       */
-	/*  Values to set :  1        2         3                                */
-	/*  --------------------------------------------------------------       */
-	WID_11N_SMPS_MODE                  = 0x0087,
-
-	/*  Current transmit MCS                                                 */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  MCS Index for data rate                                                                                                                    */
-	/*  Values to set :  0 to 7                                                                                                                                                     */
-	/*  --------------------------------------------------------------       */
-	WID_11N_CURRENT_TX_MCS             = 0x0088,
-
-	WID_11N_PRINT_STATS                = 0x0089,
-
-	/*  11n Short GI Enable Flag                                                                                                                                                    */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Disable    Enable                                                                                                                                  */
-	/*  Values to set :  0          1                                                                                                                                                       */
-	/*  --------------------------------------------------------------       */
-	WID_11N_SHORT_GI_ENABLE            = 0x008D,
-
-	/*  11n RIFS Enable Flag                                                                                                                                                */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Disable    Enable                                                                                                                                  */
-	/*  Values to set :  0          1                                                                                                                                                       */
-	/*  --------------------------------------------------------------       */
-	WID_RIFS_MODE                      = 0x0094,
-
-	/*  TX Abort Feature                                                                                                                                                    */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :  Disable Self CTS    Enable Self CTS                                                                                                        */
-	/*  Values to set :             0                                       1                                                                                                                               */
-	/*  Configuration :  Disable TX Abort    Enable TX Abort                                                                                                        */
-	/*  Values to set :             2                                       3                                                                                                                               */
-	/*  Configuration :  Enable HW TX Abort Enable SW TX Abort                                                                                              */
-	/*  Values to set :             4                                       5                                                                                                                               */
-	/*  --------------------------------------------------------------       */
-	WID_TX_ABORT_CONFIG                = 0x00A1,
-
-	WID_REG_TSSI_11B_VALUE             = 0x00A6,
-	WID_REG_TSSI_11G_VALUE             = 0x00A7,
-	WID_REG_TSSI_11N_VALUE             = 0x00A8,
-	WID_TX_CALIBRATION                 = 0x00A9,
-	WID_DSCR_TSSI_11B_VALUE            = 0x00AA,
-	WID_DSCR_TSSI_11G_VALUE            = 0x00AB,
-	WID_DSCR_TSSI_11N_VALUE            = 0x00AC,
-
-	/*  Immediate Block-Ack Support                                          */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration : Disable                  Enable                      */
-	/*  Values to set :    0                       1                         */
-	/*  --------------------------------------------------------------       */
-	WID_11N_IMMEDIATE_BA_ENABLED       = 0x00AF,
-
-	/*  TXOP Disable Flag                                                                                                                                                                   */
-	/*  --------------------------------------------------------------      */
-	/*  Configuration : Disable                  Enable                                                                                                                     */
-	/*  Values to set :    1                        0                                                                                                                               */
-	/*  --------------------------------------------------------------      */
-	WID_11N_TXOP_PROT_DISABLE          = 0x00B0,
-
-
-	WID_TX_POWER_LEVEL_11N             = 0x00B1,
+	WID_WPS_START			= 0x0043,
+
+	/*
+	 *  Protection mode for MAC
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Auto  No protection  ERP    HT    GF
+	 *  Values to set :  0     1              2      3     4
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_PROT_MECH		= 0x0080,
+
+	/*
+	 *  ERP Protection type for MAC
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Self-CTS   RTS-CTS
+	 *  Values to set :  0          1
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_ERP_PROT_TYPE		= 0x0081,
+
+	/*
+	 *  HT Option Enable
+	 *  -----------------------------------------------------------
+	 *  Configuration :   HT Enable          HT Disable
+	 *  Values to set :   1                  0
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_ENABLE			= 0x0082,
+
+	/*
+	 *  11n Operating mode (Note that 11g operating mode will also be
+	 *  used in addition to this, if this is set to HT Mixed mode)
+	 *  -----------------------------------------------------------
+	 *   Configuration :  HT Mixed  HT Only-20MHz   HT Only-20/40MHz
+	 *  Values to set :     1         2               3
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_OPERATING_MODE		= 0x0083,
+
+	/*
+	 *  11n OBSS non-HT STA Detection flag
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Do not detect
+	 *  Values to set :  0
+	 *  Configuration :  Detect, do not protect or report
+	 *  Values to set :  1
+	 *  Configuration :  Detect, protect and do not report
+	 *  Values to set :  2
+	 *  Configuration :  Detect, protect and report to other BSS
+	 *  Values to set :  3
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_OBSS_NONHT_DETECTION	= 0x0084,
+
+	/*
+	 *  11n HT Protection Type
+	 *  -----------------------------------------------------------
+	 *  Configuration :  RTS-CTS   First Frame Exchange at non-HT-rate
+	 *  Values to set :  0         1
+	 *  Configuration :  LSIG TXOP First Frame Exchange in Mixed Fmt
+	 *  Values to set :  2         3
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_HT_PROT_TYPE		= 0x0085,
+
+	/*
+	 *  11n RIFS Protection Enable Flag
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Disable    Enable
+	 *  Values to set :  0          1
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_RIFS_PROT_ENABLE	= 0x0086,
+
+	/*
+	 *  SMPS Mode
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Static   Dynamic   MIMO (Power Save Disabled)
+	 *  Values to set :  1        2         3
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_SMPS_MODE		= 0x0087,
+
+	/*
+	 *  Current transmit MCS
+	 *  -----------------------------------------------------------
+	 *  Configuration :  MCS Index for data rate
+	 *  Values to set :  0 to 7
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_CURRENT_TX_MCS		= 0x0088,
+
+	WID_11N_PRINT_STATS		= 0x0089,
+
+	/*
+	 *  11n Short GI Enable Flag
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Disable    Enable
+	 *  Values to set :  0          1
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_SHORT_GI_ENABLE		= 0x008D,
+
+	/*
+	 *  11n RIFS Enable Flag
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Disable    Enable
+	 *  Values to set :  0          1
+	 *  -----------------------------------------------------------
+	 */
+	WID_RIFS_MODE			= 0x0094,
+
+	/*
+	 *  TX Abort Feature
+	 *  -----------------------------------------------------------
+	 *  Configuration :  Disable Self CTS    Enable Self CTS
+	 *  Values to set :             0                      1
+	 *  Configuration :  Disable TX Abort    Enable TX Abort
+	 *  Values to set :             2                      3
+	 *  Configuration :  Enable HW TX Abort Enable SW TX Abort
+	 *  Values to set :             4                      5
+	 *  -----------------------------------------------------------
+	 */
+	WID_TX_ABORT_CONFIG		= 0x00A1,
+
+	WID_REG_TSSI_11B_VALUE		= 0x00A6,
+	WID_REG_TSSI_11G_VALUE		= 0x00A7,
+	WID_REG_TSSI_11N_VALUE		= 0x00A8,
+	WID_TX_CALIBRATION		= 0x00A9,
+	WID_DSCR_TSSI_11B_VALUE		= 0x00AA,
+	WID_DSCR_TSSI_11G_VALUE		= 0x00AB,
+	WID_DSCR_TSSI_11N_VALUE		= 0x00AC,
+
+	/*
+	 *  Immediate Block-Ack Support
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disable                  Enable
+	 *  Values to set :    0                       1
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_IMMEDIATE_BA_ENABLED	= 0x00AF,
+
+	/*
+	 *  TXOP Disable Flag
+	 *  -----------------------------------------------------------
+	 *  Configuration : Disable                  Enable
+	 *  Values to set :    1                        0
+	 *  -----------------------------------------------------------
+	 */
+	WID_11N_TXOP_PROT_DISABLE	= 0x00B0,
+
+	WID_TX_POWER_LEVEL_11N		= 0x00B1,
 
 	/* Custom Character WID list */
-	WID_PC_TEST_MODE          = 0x00C8,
-	/*bug3819: */
+	WID_PC_TEST_MODE		= 0x00C8,
 	/* SCAN Complete notification WID*/
 	WID_SCAN_COMPLETE		= 0x00C9,
 
-#ifdef WILC_AP_EXTERNAL_MLME
-	WID_DEL_BEACON					= 0x00CA,
-#endif
-
-	WID_LOGTerminal_Switch					= 0x00CD,
-	/* EMAC Short WID list */
-	/*  RTS Threshold                                                        */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   Any value between 256 to 2347                      */
-	/*  Values to set :   Same value. Default is 2347                        */
-	/*  --------------------------------------------------------------       */
-	WID_RTS_THRESHOLD                  = 0x1000,
-
-	/*  Fragmentation Threshold                                              */
-	/*  --------------------------------------------------------------       */
-	/*  Configuration :   Any value between 256 to 2346                      */
-	/*  Values to set :   Same value. Default is 2346                        */
-	/*  --------------------------------------------------------------       */
-	WID_FRAG_THRESHOLD                 = 0x1001,
-
-	WID_SHORT_RETRY_LIMIT              = 0x1002,
-	WID_LONG_RETRY_LIMIT               = 0x1003,
-	WID_BEACON_INTERVAL                = 0x1006,
-	WID_MEMORY_ACCESS_16BIT            = 0x1008,
-	WID_RX_SENSE                       = 0x100B,
-	WID_ACTIVE_SCAN_TIME               = 0x100C,
-	WID_PASSIVE_SCAN_TIME              = 0x100D,
-
-	WID_SITE_SURVEY_SCAN_TIME          = 0x100E,
-	WID_JOIN_START_TIMEOUT             = 0x100F,
-	WID_AUTH_TIMEOUT                   = 0x1010,
-	WID_ASOC_TIMEOUT                   = 0x1011,
-	WID_11I_PROTOCOL_TIMEOUT           = 0x1012,
-	WID_EAPOL_RESPONSE_TIMEOUT         = 0x1013,
+	WID_DEL_BEACON			= 0x00CA,
+
+	WID_LOGTerminal_Switch		= 0x00CD,
+	/*  EMAC Short WID list */
+	/*  RTS Threshold */
+	/*
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Any value between 256 to 2347
+	 *  Values to set :   Same value. Default is 2347
+	 *  -----------------------------------------------------------
+	 */
+	WID_RTS_THRESHOLD		= 0x1000,
+
+	/*
+	 *  Fragmentation Threshold
+	 *  -----------------------------------------------------------
+	 *  Configuration :   Any value between 256 to 2346
+	 *  Values to set :   Same value. Default is 2346
+	 *  -----------------------------------------------------------
+	 */
+	WID_FRAG_THRESHOLD		= 0x1001,
+
+	WID_SHORT_RETRY_LIMIT		= 0x1002,
+	WID_LONG_RETRY_LIMIT		= 0x1003,
+	WID_BEACON_INTERVAL		= 0x1006,
+	WID_MEMORY_ACCESS_16BIT		= 0x1008,
+	WID_RX_SENSE			= 0x100B,
+	WID_ACTIVE_SCAN_TIME		= 0x100C,
+	WID_PASSIVE_SCAN_TIME		= 0x100D,
+
+	WID_SITE_SURVEY_SCAN_TIME	= 0x100E,
+	WID_JOIN_START_TIMEOUT		= 0x100F,
+	WID_AUTH_TIMEOUT		= 0x1010,
+	WID_ASOC_TIMEOUT		= 0x1011,
+	WID_11I_PROTOCOL_TIMEOUT	= 0x1012,
+	WID_EAPOL_RESPONSE_TIMEOUT	= 0x1013,
 
 	/* NMAC Short WID list */
-	WID_11N_SIG_QUAL_VAL               = 0x1085,
-	WID_CCA_THRESHOLD                  = 0x1087,
+	WID_11N_SIG_QUAL_VAL		= 0x1085,
+	WID_CCA_THRESHOLD		= 0x1087,
 
 	/* Custom Short WID list */
 
 	/* EMAC Integer WID list */
-	WID_FAILED_COUNT                   = 0x2000,
-	WID_RETRY_COUNT                    = 0x2001,
-	WID_MULTIPLE_RETRY_COUNT           = 0x2002,
-	WID_FRAME_DUPLICATE_COUNT          = 0x2003,
-	WID_ACK_FAILURE_COUNT              = 0x2004,
-	WID_RECEIVED_FRAGMENT_COUNT        = 0x2005,
-	WID_MCAST_RECEIVED_FRAME_COUNT     = 0x2006,
-	WID_FCS_ERROR_COUNT                = 0x2007,
-	WID_SUCCESS_FRAME_COUNT            = 0x2008,
-	WID_HUT_TX_COUNT                   = 0x200A,
-	WID_TX_FRAGMENT_COUNT              = 0x200B,
-	WID_TX_MULTICAST_FRAME_COUNT       = 0x200C,
-	WID_RTS_SUCCESS_COUNT              = 0x200D,
-	WID_RTS_FAILURE_COUNT              = 0x200E,
-	WID_WEP_UNDECRYPTABLE_COUNT        = 0x200F,
-	WID_REKEY_PERIOD                   = 0x2010,
-	WID_REKEY_PACKET_COUNT             = 0x2011,
-	WID_1X_SERV_ADDR                   = 0x2012,
-	WID_STACK_IP_ADDR                  = 0x2013,
-	WID_STACK_NETMASK_ADDR             = 0x2014,
-	WID_HW_RX_COUNT                    = 0x2015,
-	WID_MEMORY_ADDRESS                 = 0x201E,
-	WID_MEMORY_ACCESS_32BIT            = 0x201F,
-	WID_RF_REG_VAL                     = 0x2021,
-
+	WID_FAILED_COUNT		= 0x2000,
+	WID_RETRY_COUNT			= 0x2001,
+	WID_MULTIPLE_RETRY_COUNT	= 0x2002,
+	WID_FRAME_DUPLICATE_COUNT	= 0x2003,
+	WID_ACK_FAILURE_COUNT		= 0x2004,
+	WID_RECEIVED_FRAGMENT_COUNT	= 0x2005,
+	WID_MCAST_RECEIVED_FRAME_COUNT	= 0x2006,
+	WID_FCS_ERROR_COUNT		= 0x2007,
+	WID_SUCCESS_FRAME_COUNT		= 0x2008,
+	WID_HUT_TX_COUNT		= 0x200A,
+	WID_TX_FRAGMENT_COUNT		= 0x200B,
+	WID_TX_MULTICAST_FRAME_COUNT	= 0x200C,
+	WID_RTS_SUCCESS_COUNT		= 0x200D,
+	WID_RTS_FAILURE_COUNT		= 0x200E,
+	WID_WEP_UNDECRYPTABLE_COUNT	= 0x200F,
+	WID_REKEY_PERIOD		= 0x2010,
+	WID_REKEY_PACKET_COUNT		= 0x2011,
+	WID_1X_SERV_ADDR		= 0x2012,
+	WID_STACK_IP_ADDR		= 0x2013,
+	WID_STACK_NETMASK_ADDR		= 0x2014,
+	WID_HW_RX_COUNT			= 0x2015,
+	WID_MEMORY_ADDRESS		= 0x201E,
+	WID_MEMORY_ACCESS_32BIT		= 0x201F,
+	WID_RF_REG_VAL			= 0x2021,
 
 	/* NMAC Integer WID list */
-	WID_11N_PHY_ACTIVE_REG_VAL         = 0x2080,
+	WID_11N_PHY_ACTIVE_REG_VAL	= 0x2080,
 
 	/* Custom Integer WID list */
-	WID_GET_INACTIVE_TIME     = 0x2084,
-	WID_SET_DRV_HANDLER =		 0X2085,
-	WID_SET_OPERATION_MODE =	 0X2086,
+	WID_GET_INACTIVE_TIME		= 0x2084,
+	WID_SET_DRV_HANDLER		= 0X2085,
+	WID_SET_OPERATION_MODE		= 0X2086,
 	/* EMAC String WID list */
-	WID_SSID                           = 0x3000,
-	WID_FIRMWARE_VERSION               = 0x3001,
-	WID_OPERATIONAL_RATE_SET           = 0x3002,
-	WID_BSSID                          = 0x3003,
-	WID_WEP_KEY_VALUE                  = 0x3004,
-	WID_11I_PSK                        = 0x3008,
-	WID_11E_P_ACTION_REQ               = 0x3009,
-	WID_1X_KEY                         = 0x300A,
-	WID_HARDWARE_VERSION               = 0x300B,
-	WID_MAC_ADDR                       = 0x300C,
-	WID_HUT_DEST_ADDR                  = 0x300D,
-	WID_PHY_VERSION                    = 0x300F,
-	WID_SUPP_USERNAME                  = 0x3010,
-	WID_SUPP_PASSWORD                  = 0x3011,
-	WID_SITE_SURVEY_RESULTS            = 0x3012,
-	WID_RX_POWER_LEVEL                 = 0x3013,
-	WID_DEL_ALL_RX_BA				= 0x3014,
-	WID_SET_STA_MAC_INACTIVE_TIME   = 0x3017,
-	WID_ADD_WEP_KEY                    = 0x3019,
-	WID_REMOVE_WEP_KEY                 = 0x301A,
-	WID_ADD_PTK                        = 0x301B,
-	WID_ADD_RX_GTK                     = 0x301C,
-	WID_ADD_TX_GTK                     = 0x301D,
-	WID_REMOVE_KEY                     = 0x301E,
-	WID_ASSOC_REQ_INFO                 = 0x301F,
-	WID_ASSOC_RES_INFO                 = 0x3020,
-	WID_MANUFACTURER                   = 0x3026, /*Added for CAPI tool */
-	WID_MODEL_NAME                                     = 0x3027, /*Added for CAPI tool */
-	WID_MODEL_NUM                      = 0x3028, /*Added for CAPI tool */
-	WID_DEVICE_NAME                                     = 0x3029, /*Added for CAPI tool */
+	WID_SSID			= 0x3000,
+	WID_FIRMWARE_VERSION		= 0x3001,
+	WID_OPERATIONAL_RATE_SET	= 0x3002,
+	WID_BSSID			= 0x3003,
+	WID_WEP_KEY_VALUE		= 0x3004,
+	WID_11I_PSK			= 0x3008,
+	WID_11E_P_ACTION_REQ		= 0x3009,
+	WID_1X_KEY			= 0x300A,
+	WID_HARDWARE_VERSION		= 0x300B,
+	WID_MAC_ADDR			= 0x300C,
+	WID_HUT_DEST_ADDR		= 0x300D,
+	WID_PHY_VERSION			= 0x300F,
+	WID_SUPP_USERNAME		= 0x3010,
+	WID_SUPP_PASSWORD		= 0x3011,
+	WID_SITE_SURVEY_RESULTS		= 0x3012,
+	WID_RX_POWER_LEVEL		= 0x3013,
+	WID_DEL_ALL_RX_BA		= 0x3014,
+	WID_SET_STA_MAC_INACTIVE_TIME	= 0x3017,
+	WID_ADD_WEP_KEY			= 0x3019,
+	WID_REMOVE_WEP_KEY		= 0x301A,
+	WID_ADD_PTK			= 0x301B,
+	WID_ADD_RX_GTK			= 0x301C,
+	WID_ADD_TX_GTK			= 0x301D,
+	WID_REMOVE_KEY			= 0x301E,
+	WID_ASSOC_REQ_INFO		= 0x301F,
+	WID_ASSOC_RES_INFO		= 0x3020,
+	WID_MANUFACTURER		= 0x3026, /*Added for CAPI tool */
+	WID_MODEL_NAME			= 0x3027, /*Added for CAPI tool */
+	WID_MODEL_NUM			= 0x3028, /*Added for CAPI tool */
+	WID_DEVICE_NAME			= 0x3029, /*Added for CAPI tool */
 
 	/* NMAC String WID list */
-	WID_11N_P_ACTION_REQ               = 0x3080,
-	WID_HUT_TEST_ID                    = 0x3081,
-	WID_PMKID_INFO                     = 0x3082,
-	WID_FIRMWARE_INFO                  = 0x3083,
-	#ifdef WILC_P2P
-	WID_REGISTER_FRAME                = 0x3084,
-	#endif
-	WID_DEL_ALL_STA          = 0x3085,
-	 #ifdef WILC_P2P
-	WID_REMAIN_ON_CHAN  = 0x3996,
-	#endif
-	/*BugID_4156*/
-	WID_SSID_PROBE_REQ = 0x3997,
-	/*BugID_4124 WID to trigger modified Join Request using SSID and BSSID instead of bssListIdx (used by WID_JOIN_REQ)*/
-	WID_JOIN_REQ_EXTENDED		 = 0x3998,
-
-	/* BugID 4951: WID toset IP address in firmware */
-	WID_IP_ADDRESS					= 0x3999,
-
-
+	WID_11N_P_ACTION_REQ		= 0x3080,
+	WID_HUT_TEST_ID			= 0x3081,
+	WID_PMKID_INFO			= 0x3082,
+	WID_FIRMWARE_INFO		= 0x3083,
+	WID_REGISTER_FRAME		= 0x3084,
+	WID_DEL_ALL_STA			= 0x3085,
+	WID_REMAIN_ON_CHAN		= 0x3996,
+	WID_SSID_PROBE_REQ		= 0x3997,
+	WID_JOIN_REQ_EXTENDED		= 0x3998,
+
+	WID_IP_ADDRESS			= 0x3999,
 
 	/* Custom String WID list */
 
 	/* EMAC Binary WID list */
-	WID_UAPSD_CONFIG                   = 0x4001,
-	WID_UAPSD_STATUS                   = 0x4002,
-	WID_WMM_AP_AC_PARAMS               = 0x4003,
-	WID_WMM_STA_AC_PARAMS              = 0x4004,
-	WID_NETWORK_INFO                   = 0x4005,
-	WID_STA_JOIN_INFO                  = 0x4006,
-	WID_CONNECTED_STA_LIST             = 0x4007,
+	WID_UAPSD_CONFIG		= 0x4001,
+	WID_UAPSD_STATUS		= 0x4002,
+	WID_WMM_AP_AC_PARAMS		= 0x4003,
+	WID_WMM_STA_AC_PARAMS		= 0x4004,
+	WID_NETWORK_INFO		= 0x4005,
+	WID_STA_JOIN_INFO		= 0x4006,
+	WID_CONNECTED_STA_LIST		= 0x4007,
 
 	/* NMAC Binary WID list */
-	WID_11N_AUTORATE_TABLE             = 0x4080,
+	WID_11N_AUTORATE_TABLE		= 0x4080,
 
+	WID_SCAN_CHANNEL_LIST		= 0x4084,
 
-	/*Added here by Amr - BugID 4134*/
-	WID_SCAN_CHANNEL_LIST                      = 0x4084,
+	WID_INFO_ELEMENT_PROBE		= 0x4085,
+	WID_INFO_ELEMENT_ASSOCIATE	= 0x4086,
+	WID_ADD_STA			= 0X4087,
+	WID_REMOVE_STA			= 0X4088,
+	WID_EDIT_STA			= 0X4089,
+	WID_ADD_BEACON			= 0x408a,
 
-	/*BugID_3746 WID to add IE to be added in next probe request*/
-	WID_INFO_ELEMENT_PROBE	 = 0x4085,
-	/*BugID_3746 WID to add IE to be added in next associate request*/
-	WID_INFO_ELEMENT_ASSOCIATE	 = 0x4086,
-	WID_ADD_STA					 = 0X4087,
-	WID_REMOVE_STA				 = 0X4088,
-	WID_EDIT_STA					 = 0X4089,
-	WID_ADD_BEACON				= 0x408a,
-
-	/* BugID 5108 */
 	WID_SETUP_MULTICAST_FILTER	= 0x408b,
 
 	/* Miscellaneous WIDs */
-	WID_ALL                            = 0x7FFE,
-	WID_MAX                            = 0xFFFF
+	WID_ALL				= 0x7FFE,
+	WID_MAX				= 0xFFFF
 } WID_T;
 
-int wilc_wlan_init(wilc_wlan_inp_t *inp, wilc_wlan_oup_t *oup);
+int wilc_wlan_init(wilc_wlan_inp_t *inp);
 
 void wilc_bus_set_max_speed(void);
 void wilc_bus_set_default_speed(void);
-uint32_t wilc_get_chipid(uint8_t update);
-
+u32 wilc_get_chipid(u8 update);
 
 #endif