Linux-libre 4.2-gnu

1 files changed, 617 insertions, 0 deletions

diff --git a/drivers/staging/wilc1000/wilc_wlan_cfg.c b/drivers/staging/wilc1000/wilc_wlan_cfg.c
new file mode 100644
index 000000000..3cffe55b3
--- /dev/null
+++ b/drivers/staging/wilc1000/wilc_wlan_cfg.c
@@ -0,0 +1,617 @@
+/* ////////////////////////////////////////////////////////////////////////// */
+/*  */
+/* Copyright (c) Atmel Corporation.  All rights reserved. */
+/*  */
+/* Module Name:  wilc_wlan_cfg.c */
+/*  */
+/*  */
+/* ///////////////////////////////////////////////////////////////////////// */
+
+#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
+ *
+ ********************************************/
+
+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];
+} wilc_mac_cfg_t;
+
+static wilc_mac_cfg_t g_mac;
+
+static wilc_cfg_byte_t g_cfg_byte[] = {
+	{WID_BSS_TYPE, 0},
+	{WID_CURRENT_TX_RATE, 0},
+	{WID_CURRENT_CHANNEL, 0},
+	{WID_PREAMBLE, 0},
+	{WID_11G_OPERATING_MODE, 0},
+	{WID_STATUS, 0},
+	{WID_SCAN_TYPE, 0},
+	{WID_KEY_ID, 0},
+	{WID_QOS_ENABLE, 0},
+	{WID_POWER_MANAGEMENT, 0},
+	{WID_11I_MODE, 0},
+	{WID_AUTH_TYPE, 0},
+	{WID_SITE_SURVEY, 0},
+	{WID_LISTEN_INTERVAL, 0},
+	{WID_DTIM_PERIOD, 0},
+	{WID_ACK_POLICY, 0},
+	{WID_BCAST_SSID, 0},
+	{WID_REKEY_POLICY, 0},
+	{WID_SHORT_SLOT_ALLOWED, 0},
+	{WID_START_SCAN_REQ, 0},
+	{WID_RSSI, 0},
+	{WID_LINKSPEED, 0},
+	{WID_AUTO_RX_SENSITIVITY, 0},
+	{WID_DATAFLOW_CONTROL, 0},
+	{WID_SCAN_FILTER, 0},
+	{WID_11N_PROT_MECH, 0},
+	{WID_11N_ERP_PROT_TYPE, 0},
+	{WID_11N_ENABLE, 0},
+	{WID_11N_OPERATING_MODE, 0},
+	{WID_11N_OBSS_NONHT_DETECTION, 0},
+	{WID_11N_HT_PROT_TYPE, 0},
+	{WID_11N_RIFS_PROT_ENABLE, 0},
+	{WID_11N_SMPS_MODE, 0},
+	{WID_11N_CURRENT_TX_MCS, 0},
+	{WID_11N_SHORT_GI_ENABLE, 0},
+	{WID_RIFS_MODE, 0},
+	{WID_TX_ABORT_CONFIG, 0},
+	{WID_11N_IMMEDIATE_BA_ENABLED, 0},
+	{WID_11N_TXOP_PROT_DISABLE, 0},
+	{WID_NIL, 0}
+};
+
+static wilc_cfg_hword_t g_cfg_hword[] = {
+	{WID_LINK_LOSS_THRESHOLD, 0},
+	{WID_RTS_THRESHOLD, 0},
+	{WID_FRAG_THRESHOLD, 0},
+	{WID_SHORT_RETRY_LIMIT, 0},
+	{WID_LONG_RETRY_LIMIT, 0},
+	{WID_BEACON_INTERVAL, 0},
+	{WID_RX_SENSE, 0},
+	{WID_ACTIVE_SCAN_TIME, 0},
+	{WID_PASSIVE_SCAN_TIME, 0},
+	{WID_SITE_SURVEY_SCAN_TIME, 0},
+	{WID_JOIN_START_TIMEOUT, 0},
+	{WID_AUTH_TIMEOUT, 0},
+	{WID_ASOC_TIMEOUT, 0},
+	{WID_11I_PROTOCOL_TIMEOUT, 0},
+	{WID_EAPOL_RESPONSE_TIMEOUT, 0},
+	{WID_11N_SIG_QUAL_VAL, 0},
+	{WID_CCA_THRESHOLD, 0},
+	{WID_NIL, 0}
+};
+
+static wilc_cfg_word_t g_cfg_word[] = {
+	{WID_FAILED_COUNT, 0},
+	{WID_RETRY_COUNT, 0},
+	{WID_MULTIPLE_RETRY_COUNT, 0},
+	{WID_FRAME_DUPLICATE_COUNT, 0},
+	{WID_ACK_FAILURE_COUNT, 0},
+	{WID_RECEIVED_FRAGMENT_COUNT, 0},
+	{WID_MCAST_RECEIVED_FRAME_COUNT, 0},
+	{WID_FCS_ERROR_COUNT, 0},
+	{WID_SUCCESS_FRAME_COUNT, 0},
+	{WID_TX_FRAGMENT_COUNT, 0},
+	{WID_TX_MULTICAST_FRAME_COUNT, 0},
+	{WID_RTS_SUCCESS_COUNT, 0},
+	{WID_RTS_FAILURE_COUNT, 0},
+	{WID_WEP_UNDECRYPTABLE_COUNT, 0},
+	{WID_REKEY_PERIOD, 0},
+	{WID_REKEY_PACKET_COUNT, 0},
+	{WID_HW_RX_COUNT, 0},
+	{WID_GET_INACTIVE_TIME, 0},
+	{WID_NIL, 0}
+
+};
+
+static wilc_cfg_str_t g_cfg_str[] = {
+	{WID_SSID, g_mac.ssid},	/* 33 + 1 bytes */
+	{WID_FIRMWARE_VERSION, g_mac.firmware_version},
+	{WID_OPERATIONAL_RATE_SET, g_mac.supp_rate},
+	{WID_BSSID, g_mac.bssid},	/* 6 bytes */
+	{WID_WEP_KEY_VALUE, g_mac.wep_key},	/* 27 bytes */
+	{WID_11I_PSK, g_mac.i_psk},	/* 65 bytes */
+	/* {WID_11E_P_ACTION_REQ, g_mac.action_req}, */
+	{WID_HARDWARE_VERSION, g_mac.hardwareProductVersion},
+	{WID_MAC_ADDR, g_mac.mac_address},
+	{WID_PHY_VERSION, g_mac.phyversion},
+	{WID_SUPP_USERNAME, g_mac.supp_username},
+	{WID_SUPP_PASSWORD, g_mac.supp_password},
+	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result},
+	{WID_SITE_SURVEY_RESULTS, g_mac.scan_result1},
+	/* {WID_RX_POWER_LEVEL, g_mac.channel_rssi}, */
+	{WID_ASSOC_REQ_INFO, g_mac.assoc_req},
+	{WID_ASSOC_RES_INFO, g_mac.assoc_rsp},
+	/* {WID_11N_P_ACTION_REQ, g_mac.action_req}, */
+	{WID_FIRMWARE_INFO, g_mac.firmware_version},
+	{WID_IP_ADDRESS, g_mac.ip_address},
+	{WID_NIL, NULL}
+};
+
+/********************************************
+ *
+ *      Configuration Functions
+ *
+ ********************************************/
+
+static int wilc_wlan_cfg_set_byte(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t val8)
+{
+	uint8_t *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[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)
+{
+	uint8_t *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[2] = 2;
+	buf[3] = (uint8_t)val16;
+	buf[4] = (uint8_t)(val16 >> 8);
+
+	return 5;
+}
+
+static int wilc_wlan_cfg_set_word(uint8_t *frame, uint32_t offset, uint16_t id, uint32_t val32)
+{
+	uint8_t *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[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);
+
+	return 7;
+}
+
+static int wilc_wlan_cfg_set_str(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *str, uint32_t size)
+{
+	uint8_t *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;
+
+	if ((str != NULL) && (size != 0))
+		memcpy(&buf[3], str, size);
+
+	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)
+{
+	uint8_t *buf;
+	uint32_t i;
+	uint8_t 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);
+
+	if ((b != NULL) && (size != 0)) {
+		memcpy(&buf[4], b, size);
+		for (i = 0; i < size; i++) {
+			checksum += buf[i + 4];
+		}
+	}
+
+	buf[size + 4] = checksum;
+
+	return (size + 5);
+}
+
+/********************************************
+ *
+ *      Configuration Response Functions
+ *
+ ********************************************/
+
+static void wilc_wlan_parse_response_frame(uint8_t *info, int size)
+{
+	uint32_t wid, len = 0, i = 0;
+	static int seq;
+
+	while (size > 0) {
+		i = 0;
+		wid = info[0] | (info[1] << 8);
+#ifdef BIG_ENDIAN
+		wid = BYTE_SWAP(wid);
+#endif
+		PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++);
+		switch ((wid >> 12) & 0x7) {
+		case WID_CHAR:
+			do {
+				if (g_cfg_byte[i].id == WID_NIL)
+					break;
+
+				if (g_cfg_byte[i].id == wid) {
+					g_cfg_byte[i].val = info[3];
+					break;
+				}
+				i++;
+			} while (1);
+			len = 2;
+			break;
+
+		case WID_SHORT:
+			do {
+				if (g_cfg_hword[i].id == WID_NIL)
+					break;
+
+				if (g_cfg_hword[i].id == wid) {
+#ifdef BIG_ENDIAN
+					g_cfg_hword[i].val = (info[3] << 8) | (info[4]);
+#else
+					g_cfg_hword[i].val = info[3] | (info[4] << 8);
+#endif
+					break;
+				}
+				i++;
+			} while (1);
+			len = 3;
+			break;
+
+		case WID_INT:
+			do {
+				if (g_cfg_word[i].id == WID_NIL)
+					break;
+
+				if (g_cfg_word[i].id == wid) {
+#ifdef BIG_ENDIAN
+					g_cfg_word[i].val = (info[3] << 24) | (info[4] << 16) | (info[5] << 8) | (info[6]);
+#else
+					g_cfg_word[i].val = info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24);
+#endif
+					break;
+				}
+				i++;
+			} while (1);
+			len = 5;
+			break;
+
+		case WID_STR:
+			do {
+				if (g_cfg_str[i].id == WID_NIL)
+					break;
+
+				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);
+
+						PRINT_INFO(GENERIC_DBG, "Site survey results value[%d]toggle[%d]\n", size, toggle);
+						i += toggle;
+						toggle ^= 1;
+					}
+					memcpy(g_cfg_str[i].str, &info[2], (info[2] + 1));
+					break;
+				}
+				i++;
+			} while (1);
+			len = 1 + info[2];
+			break;
+
+		default:
+			break;
+		}
+		size -= (2 + len);
+		info += (2 + len);
+	}
+
+	return;
+}
+
+static int wilc_wlan_parse_info_frame(uint8_t *info, int size)
+{
+	wilc_mac_cfg_t *pd = (wilc_mac_cfg_t *)&g_mac;
+	uint32_t wid, len;
+	int type = WILC_CFG_RSP_STATUS;
+
+	wid = info[0] | (info[1] << 8);
+
+	len = info[2];
+	PRINT_INFO(GENERIC_DBG, "Status Len = %d Id= %d\n", len, wid);
+	if ((len == 1) && (wid == WID_STATUS)) {
+		pd->mac_status = info[3];
+		type = WILC_CFG_RSP_STATUS;
+	}
+
+	return type;
+}
+
+/********************************************
+ *
+ *      Configuration Exported Functions
+ *
+ ********************************************/
+
+static int wilc_wlan_cfg_set_wid(uint8_t *frame, uint32_t offset, uint16_t id, uint8_t *buf, int size)
+{
+	uint8_t type = (id >> 12) & 0xf;
+	int ret = 0;
+
+	if (type == 0) {                                        /* byte command */
+		if (size >= 1)
+			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));
+	} else if (type == 2) {                 /* word command */
+		if (size >= 4)
+			ret = wilc_wlan_cfg_set_word(frame, offset, id, *((uint32_t *)buf));
+	} else if (type == 3) {                 /* string command */
+		ret = wilc_wlan_cfg_set_str(frame, offset, id, buf, size);
+	} else if (type == 4) {                 /* binary command */
+		ret = wilc_wlan_cfg_set_bin(frame, offset, id, buf, size);
+	} else {
+		g_mac.dPrint(N_ERR, "illegal id\n");
+	}
+
+	return ret;
+}
+
+static int wilc_wlan_cfg_get_wid(uint8_t *frame, uint32_t offset, uint16_t id)
+{
+	uint8_t *buf;
+
+	if ((offset + 2) >= MAX_CFG_FRAME_SIZE)
+		return 0;
+
+	buf = &frame[offset];
+
+	buf[0] = (uint8_t)id;
+	buf[1] = (uint8_t)(id >> 8);
+
+	return 2;
+}
+
+static int wilc_wlan_cfg_get_wid_value(uint16_t wid, uint8_t *buffer, uint32_t buffer_size)
+{
+	uint32_t type = (wid >> 12) & 0xf;
+	int i, ret = 0;
+
+	if (wid == WID_STATUS) {
+		*((uint32_t *)buffer) = g_mac.mac_status;
+		return 4;
+	}
+
+	i = 0;
+	if (type == 0) {                                        /* byte command */
+		do {
+			if (g_cfg_byte[i].id == WID_NIL)
+				break;
+
+			if (g_cfg_byte[i].id == wid) {
+				memcpy(buffer,  &g_cfg_byte[i].val, 1);
+				ret = 1;
+				break;
+			}
+			i++;
+		} while (1);
+	} else if (type == 1) {                 /* half word command */
+		do {
+			if (g_cfg_hword[i].id == WID_NIL)
+				break;
+
+			if (g_cfg_hword[i].id == wid) {
+				memcpy(buffer,  &g_cfg_hword[i].val, 2);
+				ret = 2;
+				break;
+			}
+			i++;
+		} while (1);
+	} else if (type == 2) {                 /* word command */
+		do {
+			if (g_cfg_word[i].id == WID_NIL)
+				break;
+
+			if (g_cfg_word[i].id == wid) {
+				memcpy(buffer,  &g_cfg_word[i].val, 4);
+				ret = 4;
+				break;
+			}
+			i++;
+		} while (1);
+	} else if (type == 3) {                 /* string command */
+		do {
+			if (g_cfg_str[i].id == WID_NIL)
+				break;
+
+			if (g_cfg_str[i].id == wid) {
+				uint32_t 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;
+						toggle ^= 1;
+
+					}
+					memcpy(buffer,  &g_cfg_str[i].str[1], size);
+					ret = size;
+				}
+				break;
+			}
+			i++;
+		} while (1);
+	} else {
+		g_mac.dPrint(N_ERR, "[CFG]: illegal type (%08x)\n", wid);
+	}
+
+	return ret;
+}
+
+static int wilc_wlan_cfg_indicate_rx(uint8_t *frame, int size, wilc_cfg_rsp_t *rsp)
+{
+	int ret = 1;
+	uint8_t msg_type;
+	uint8_t msg_id;
+	uint16_t msg_len;
+	#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 */
+
+	msg_type = frame[0];
+	msg_id = frame[1];      /* seq no */
+#ifdef BIG_ENDIAN
+	msg_len = (frame[2] << 8) | frame[3];
+#else
+	msg_len = (frame[3] << 8) | frame[2];
+#endif
+	frame += 4;
+	size -= 4;
+
+	/**
+	 *      The  valid types of response messages are 'R' (Response), 'I' (Information), and 'N' (Network Information)
+	 **/
+
+	switch (msg_type) {
+	case 'R':
+		wilc_wlan_parse_response_frame(frame, size);
+		rsp->type = WILC_CFG_RSP;
+		rsp->seq_no = msg_id;
+		break;
+
+	case 'I':
+		rsp->type = wilc_wlan_parse_info_frame(frame, size);
+		rsp->seq_no = msg_id;
+		/*call host interface info parse as well*/
+		PRINT_INFO(RX_DBG, "Info message received\n");
+		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],
+			   frame[5], frame[6], frame[7]);
+		rsp->type = 0;
+		rsp->seq_no = msg_id;
+		ret = 0;
+		break;
+	}
+
+	return ret;
+}
+
+static 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,
+};