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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/wireless/mwifiex/uap_cmd.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/wireless/mwifiex/uap_cmd.c')
-rw-r--r--drivers/net/wireless/mwifiex/uap_cmd.c885
1 files changed, 0 insertions, 885 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
deleted file mode 100644
index 759a6ada5..000000000
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ /dev/null
@@ -1,885 +0,0 @@
-/*
- * Marvell Wireless LAN device driver: AP specific command handling
- *
- * Copyright (C) 2012-2014, Marvell International Ltd.
- *
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
- * (the "License"). You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available by writing to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
- * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
- * this warranty disclaimer.
- */
-
-#include "main.h"
-#include "11ac.h"
-
-/* This function parses security related parameters from cfg80211_ap_settings
- * and sets into FW understandable bss_config structure.
- */
-int mwifiex_set_secure_params(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_config,
- struct cfg80211_ap_settings *params) {
- int i;
- struct mwifiex_wep_key wep_key;
-
- if (!params->privacy) {
- bss_config->protocol = PROTOCOL_NO_SECURITY;
- bss_config->key_mgmt = KEY_MGMT_NONE;
- bss_config->wpa_cfg.length = 0;
- priv->sec_info.wep_enabled = 0;
- priv->sec_info.wpa_enabled = 0;
- priv->sec_info.wpa2_enabled = 0;
-
- return 0;
- }
-
- switch (params->auth_type) {
- case NL80211_AUTHTYPE_OPEN_SYSTEM:
- bss_config->auth_mode = WLAN_AUTH_OPEN;
- break;
- case NL80211_AUTHTYPE_SHARED_KEY:
- bss_config->auth_mode = WLAN_AUTH_SHARED_KEY;
- break;
- case NL80211_AUTHTYPE_NETWORK_EAP:
- bss_config->auth_mode = WLAN_AUTH_LEAP;
- break;
- default:
- bss_config->auth_mode = MWIFIEX_AUTH_MODE_AUTO;
- break;
- }
-
- bss_config->key_mgmt_operation |= KEY_MGMT_ON_HOST;
-
- for (i = 0; i < params->crypto.n_akm_suites; i++) {
- switch (params->crypto.akm_suites[i]) {
- case WLAN_AKM_SUITE_8021X:
- if (params->crypto.wpa_versions &
- NL80211_WPA_VERSION_1) {
- bss_config->protocol = PROTOCOL_WPA;
- bss_config->key_mgmt = KEY_MGMT_EAP;
- }
- if (params->crypto.wpa_versions &
- NL80211_WPA_VERSION_2) {
- bss_config->protocol |= PROTOCOL_WPA2;
- bss_config->key_mgmt = KEY_MGMT_EAP;
- }
- break;
- case WLAN_AKM_SUITE_PSK:
- if (params->crypto.wpa_versions &
- NL80211_WPA_VERSION_1) {
- bss_config->protocol = PROTOCOL_WPA;
- bss_config->key_mgmt = KEY_MGMT_PSK;
- }
- if (params->crypto.wpa_versions &
- NL80211_WPA_VERSION_2) {
- bss_config->protocol |= PROTOCOL_WPA2;
- bss_config->key_mgmt = KEY_MGMT_PSK;
- }
- break;
- default:
- break;
- }
- }
- for (i = 0; i < params->crypto.n_ciphers_pairwise; i++) {
- switch (params->crypto.ciphers_pairwise[i]) {
- case WLAN_CIPHER_SUITE_WEP40:
- case WLAN_CIPHER_SUITE_WEP104:
- break;
- case WLAN_CIPHER_SUITE_TKIP:
- if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1)
- bss_config->wpa_cfg.pairwise_cipher_wpa |=
- CIPHER_TKIP;
- if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2)
- bss_config->wpa_cfg.pairwise_cipher_wpa2 |=
- CIPHER_TKIP;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1)
- bss_config->wpa_cfg.pairwise_cipher_wpa |=
- CIPHER_AES_CCMP;
- if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2)
- bss_config->wpa_cfg.pairwise_cipher_wpa2 |=
- CIPHER_AES_CCMP;
- default:
- break;
- }
- }
-
- switch (params->crypto.cipher_group) {
- case WLAN_CIPHER_SUITE_WEP40:
- case WLAN_CIPHER_SUITE_WEP104:
- if (priv->sec_info.wep_enabled) {
- bss_config->protocol = PROTOCOL_STATIC_WEP;
- bss_config->key_mgmt = KEY_MGMT_NONE;
- bss_config->wpa_cfg.length = 0;
-
- for (i = 0; i < NUM_WEP_KEYS; i++) {
- wep_key = priv->wep_key[i];
- bss_config->wep_cfg[i].key_index = i;
-
- if (priv->wep_key_curr_index == i)
- bss_config->wep_cfg[i].is_default = 1;
- else
- bss_config->wep_cfg[i].is_default = 0;
-
- bss_config->wep_cfg[i].length =
- wep_key.key_length;
- memcpy(&bss_config->wep_cfg[i].key,
- &wep_key.key_material,
- wep_key.key_length);
- }
- }
- break;
- case WLAN_CIPHER_SUITE_TKIP:
- bss_config->wpa_cfg.group_cipher = CIPHER_TKIP;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- bss_config->wpa_cfg.group_cipher = CIPHER_AES_CCMP;
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-/* This function updates 11n related parameters from IE and sets them into
- * bss_config structure.
- */
-void
-mwifiex_set_ht_params(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_cfg,
- struct cfg80211_ap_settings *params)
-{
- const u8 *ht_ie;
- u16 cap_info;
-
- if (!ISSUPP_11NENABLED(priv->adapter->fw_cap_info))
- return;
-
- ht_ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, params->beacon.tail,
- params->beacon.tail_len);
- if (ht_ie) {
- memcpy(&bss_cfg->ht_cap, ht_ie + 2,
- sizeof(struct ieee80211_ht_cap));
- cap_info = le16_to_cpu(bss_cfg->ht_cap.cap_info);
- memset(&bss_cfg->ht_cap.mcs, 0,
- priv->adapter->number_of_antenna);
- switch (GET_RXSTBC(cap_info)) {
- case MWIFIEX_RX_STBC1:
- /* HT_CAP 1X1 mode */
- bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
- break;
- case MWIFIEX_RX_STBC12: /* fall through */
- case MWIFIEX_RX_STBC123:
- /* HT_CAP 2X2 mode */
- bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
- bss_cfg->ht_cap.mcs.rx_mask[1] = 0xff;
- break;
- default:
- mwifiex_dbg(priv->adapter, WARN,
- "Unsupported RX-STBC, default to 2x2\n");
- bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
- bss_cfg->ht_cap.mcs.rx_mask[1] = 0xff;
- break;
- }
- priv->ap_11n_enabled = 1;
- } else {
- memset(&bss_cfg->ht_cap , 0, sizeof(struct ieee80211_ht_cap));
- bss_cfg->ht_cap.cap_info = cpu_to_le16(MWIFIEX_DEF_HT_CAP);
- bss_cfg->ht_cap.ampdu_params_info = MWIFIEX_DEF_AMPDU;
- }
-
- return;
-}
-
-/* This function updates 11ac related parameters from IE
- * and sets them into bss_config structure.
- */
-void mwifiex_set_vht_params(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_cfg,
- struct cfg80211_ap_settings *params)
-{
- const u8 *vht_ie;
-
- vht_ie = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, params->beacon.tail,
- params->beacon.tail_len);
- if (vht_ie) {
- memcpy(&bss_cfg->vht_cap, vht_ie + 2,
- sizeof(struct ieee80211_vht_cap));
- priv->ap_11ac_enabled = 1;
- } else {
- priv->ap_11ac_enabled = 0;
- }
-
- return;
-}
-
-/* This function updates 11ac related parameters from IE
- * and sets them into bss_config structure.
- */
-void mwifiex_set_tpc_params(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_cfg,
- struct cfg80211_ap_settings *params)
-{
- const u8 *tpc_ie;
-
- tpc_ie = cfg80211_find_ie(WLAN_EID_TPC_REQUEST, params->beacon.tail,
- params->beacon.tail_len);
- if (tpc_ie)
- bss_cfg->power_constraint = *(tpc_ie + 2);
- else
- bss_cfg->power_constraint = 0;
-}
-
-/* Enable VHT only when cfg80211_ap_settings has VHT IE.
- * Otherwise disable VHT.
- */
-void mwifiex_set_vht_width(struct mwifiex_private *priv,
- enum nl80211_chan_width width,
- bool ap_11ac_enable)
-{
- struct mwifiex_adapter *adapter = priv->adapter;
- struct mwifiex_11ac_vht_cfg vht_cfg;
-
- vht_cfg.band_config = VHT_CFG_5GHZ;
- vht_cfg.cap_info = adapter->hw_dot_11ac_dev_cap;
-
- if (!ap_11ac_enable) {
- vht_cfg.mcs_tx_set = DISABLE_VHT_MCS_SET;
- vht_cfg.mcs_rx_set = DISABLE_VHT_MCS_SET;
- } else {
- vht_cfg.mcs_tx_set = DEFAULT_VHT_MCS_SET;
- vht_cfg.mcs_rx_set = DEFAULT_VHT_MCS_SET;
- }
-
- vht_cfg.misc_config = VHT_CAP_UAP_ONLY;
-
- if (ap_11ac_enable && width >= NL80211_CHAN_WIDTH_80)
- vht_cfg.misc_config |= VHT_BW_80_160_80P80;
-
- mwifiex_send_cmd(priv, HostCmd_CMD_11AC_CFG,
- HostCmd_ACT_GEN_SET, 0, &vht_cfg, true);
-
- return;
-}
-
-/* This function finds supported rates IE from beacon parameter and sets
- * these rates into bss_config structure.
- */
-void
-mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
- struct cfg80211_ap_settings *params)
-{
- struct ieee_types_header *rate_ie;
- int var_offset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
- const u8 *var_pos = params->beacon.head + var_offset;
- int len = params->beacon.head_len - var_offset;
- u8 rate_len = 0;
-
- rate_ie = (void *)cfg80211_find_ie(WLAN_EID_SUPP_RATES, var_pos, len);
- if (rate_ie) {
- memcpy(bss_cfg->rates, rate_ie + 1, rate_ie->len);
- rate_len = rate_ie->len;
- }
-
- rate_ie = (void *)cfg80211_find_ie(WLAN_EID_EXT_SUPP_RATES,
- params->beacon.tail,
- params->beacon.tail_len);
- if (rate_ie)
- memcpy(bss_cfg->rates + rate_len, rate_ie + 1, rate_ie->len);
-
- return;
-}
-
-/* This function initializes some of mwifiex_uap_bss_param variables.
- * This helps FW in ignoring invalid values. These values may or may not
- * be get updated to valid ones at later stage.
- */
-void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config)
-{
- config->bcast_ssid_ctl = 0x7F;
- config->radio_ctl = 0x7F;
- config->dtim_period = 0x7F;
- config->beacon_period = 0x7FFF;
- config->auth_mode = 0x7F;
- config->rts_threshold = 0x7FFF;
- config->frag_threshold = 0x7FFF;
- config->retry_limit = 0x7F;
- config->qos_info = 0xFF;
-}
-
-/* This function parses BSS related parameters from structure
- * and prepares TLVs specific to WPA/WPA2 security.
- * These TLVs are appended to command buffer.
- */
-static void
-mwifiex_uap_bss_wpa(u8 **tlv_buf, void *cmd_buf, u16 *param_size)
-{
- struct host_cmd_tlv_pwk_cipher *pwk_cipher;
- struct host_cmd_tlv_gwk_cipher *gwk_cipher;
- struct host_cmd_tlv_passphrase *passphrase;
- struct host_cmd_tlv_akmp *tlv_akmp;
- struct mwifiex_uap_bss_param *bss_cfg = cmd_buf;
- u16 cmd_size = *param_size;
- u8 *tlv = *tlv_buf;
-
- tlv_akmp = (struct host_cmd_tlv_akmp *)tlv;
- tlv_akmp->header.type = cpu_to_le16(TLV_TYPE_UAP_AKMP);
- tlv_akmp->header.len = cpu_to_le16(sizeof(struct host_cmd_tlv_akmp) -
- sizeof(struct mwifiex_ie_types_header));
- tlv_akmp->key_mgmt_operation = cpu_to_le16(bss_cfg->key_mgmt_operation);
- tlv_akmp->key_mgmt = cpu_to_le16(bss_cfg->key_mgmt);
- cmd_size += sizeof(struct host_cmd_tlv_akmp);
- tlv += sizeof(struct host_cmd_tlv_akmp);
-
- if (bss_cfg->wpa_cfg.pairwise_cipher_wpa & VALID_CIPHER_BITMAP) {
- pwk_cipher = (struct host_cmd_tlv_pwk_cipher *)tlv;
- pwk_cipher->header.type = cpu_to_le16(TLV_TYPE_PWK_CIPHER);
- pwk_cipher->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_pwk_cipher) -
- sizeof(struct mwifiex_ie_types_header));
- pwk_cipher->proto = cpu_to_le16(PROTOCOL_WPA);
- pwk_cipher->cipher = bss_cfg->wpa_cfg.pairwise_cipher_wpa;
- cmd_size += sizeof(struct host_cmd_tlv_pwk_cipher);
- tlv += sizeof(struct host_cmd_tlv_pwk_cipher);
- }
-
- if (bss_cfg->wpa_cfg.pairwise_cipher_wpa2 & VALID_CIPHER_BITMAP) {
- pwk_cipher = (struct host_cmd_tlv_pwk_cipher *)tlv;
- pwk_cipher->header.type = cpu_to_le16(TLV_TYPE_PWK_CIPHER);
- pwk_cipher->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_pwk_cipher) -
- sizeof(struct mwifiex_ie_types_header));
- pwk_cipher->proto = cpu_to_le16(PROTOCOL_WPA2);
- pwk_cipher->cipher = bss_cfg->wpa_cfg.pairwise_cipher_wpa2;
- cmd_size += sizeof(struct host_cmd_tlv_pwk_cipher);
- tlv += sizeof(struct host_cmd_tlv_pwk_cipher);
- }
-
- if (bss_cfg->wpa_cfg.group_cipher & VALID_CIPHER_BITMAP) {
- gwk_cipher = (struct host_cmd_tlv_gwk_cipher *)tlv;
- gwk_cipher->header.type = cpu_to_le16(TLV_TYPE_GWK_CIPHER);
- gwk_cipher->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_gwk_cipher) -
- sizeof(struct mwifiex_ie_types_header));
- gwk_cipher->cipher = bss_cfg->wpa_cfg.group_cipher;
- cmd_size += sizeof(struct host_cmd_tlv_gwk_cipher);
- tlv += sizeof(struct host_cmd_tlv_gwk_cipher);
- }
-
- if (bss_cfg->wpa_cfg.length) {
- passphrase = (struct host_cmd_tlv_passphrase *)tlv;
- passphrase->header.type =
- cpu_to_le16(TLV_TYPE_UAP_WPA_PASSPHRASE);
- passphrase->header.len = cpu_to_le16(bss_cfg->wpa_cfg.length);
- memcpy(passphrase->passphrase, bss_cfg->wpa_cfg.passphrase,
- bss_cfg->wpa_cfg.length);
- cmd_size += sizeof(struct mwifiex_ie_types_header) +
- bss_cfg->wpa_cfg.length;
- tlv += sizeof(struct mwifiex_ie_types_header) +
- bss_cfg->wpa_cfg.length;
- }
-
- *param_size = cmd_size;
- *tlv_buf = tlv;
-
- return;
-}
-
-/* This function parses WMM related parameters from cfg80211_ap_settings
- * structure and updates bss_config structure.
- */
-void
-mwifiex_set_wmm_params(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_cfg,
- struct cfg80211_ap_settings *params)
-{
- const u8 *vendor_ie;
- struct ieee_types_header *wmm_ie;
- u8 wmm_oui[] = {0x00, 0x50, 0xf2, 0x02};
-
- vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
- WLAN_OUI_TYPE_MICROSOFT_WMM,
- params->beacon.tail,
- params->beacon.tail_len);
- if (vendor_ie) {
- wmm_ie = (struct ieee_types_header *)vendor_ie;
- memcpy(&bss_cfg->wmm_info, wmm_ie + 1,
- sizeof(bss_cfg->wmm_info));
- priv->wmm_enabled = 1;
- } else {
- memset(&bss_cfg->wmm_info, 0, sizeof(bss_cfg->wmm_info));
- memcpy(&bss_cfg->wmm_info.oui, wmm_oui, sizeof(wmm_oui));
- bss_cfg->wmm_info.subtype = MWIFIEX_WMM_SUBTYPE;
- bss_cfg->wmm_info.version = MWIFIEX_WMM_VERSION;
- priv->wmm_enabled = 0;
- }
-
- bss_cfg->qos_info = 0x00;
- return;
-}
-/* This function parses BSS related parameters from structure
- * and prepares TLVs specific to WEP encryption.
- * These TLVs are appended to command buffer.
- */
-static void
-mwifiex_uap_bss_wep(u8 **tlv_buf, void *cmd_buf, u16 *param_size)
-{
- struct host_cmd_tlv_wep_key *wep_key;
- u16 cmd_size = *param_size;
- int i;
- u8 *tlv = *tlv_buf;
- struct mwifiex_uap_bss_param *bss_cfg = cmd_buf;
-
- for (i = 0; i < NUM_WEP_KEYS; i++) {
- if (bss_cfg->wep_cfg[i].length &&
- (bss_cfg->wep_cfg[i].length == WLAN_KEY_LEN_WEP40 ||
- bss_cfg->wep_cfg[i].length == WLAN_KEY_LEN_WEP104)) {
- wep_key = (struct host_cmd_tlv_wep_key *)tlv;
- wep_key->header.type =
- cpu_to_le16(TLV_TYPE_UAP_WEP_KEY);
- wep_key->header.len =
- cpu_to_le16(bss_cfg->wep_cfg[i].length + 2);
- wep_key->key_index = bss_cfg->wep_cfg[i].key_index;
- wep_key->is_default = bss_cfg->wep_cfg[i].is_default;
- memcpy(wep_key->key, bss_cfg->wep_cfg[i].key,
- bss_cfg->wep_cfg[i].length);
- cmd_size += sizeof(struct mwifiex_ie_types_header) + 2 +
- bss_cfg->wep_cfg[i].length;
- tlv += sizeof(struct mwifiex_ie_types_header) + 2 +
- bss_cfg->wep_cfg[i].length;
- }
- }
-
- *param_size = cmd_size;
- *tlv_buf = tlv;
-
- return;
-}
-
-/* This function parses BSS related parameters from structure
- * and prepares TLVs. These TLVs are appended to command buffer.
-*/
-static int
-mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
-{
- struct host_cmd_tlv_dtim_period *dtim_period;
- struct host_cmd_tlv_beacon_period *beacon_period;
- struct host_cmd_tlv_ssid *ssid;
- struct host_cmd_tlv_bcast_ssid *bcast_ssid;
- struct host_cmd_tlv_channel_band *chan_band;
- struct host_cmd_tlv_frag_threshold *frag_threshold;
- struct host_cmd_tlv_rts_threshold *rts_threshold;
- struct host_cmd_tlv_retry_limit *retry_limit;
- struct host_cmd_tlv_encrypt_protocol *encrypt_protocol;
- struct host_cmd_tlv_auth_type *auth_type;
- struct host_cmd_tlv_rates *tlv_rates;
- struct host_cmd_tlv_ageout_timer *ao_timer, *ps_ao_timer;
- struct host_cmd_tlv_power_constraint *pwr_ct;
- struct mwifiex_ie_types_htcap *htcap;
- struct mwifiex_ie_types_wmmcap *wmm_cap;
- struct mwifiex_uap_bss_param *bss_cfg = cmd_buf;
- int i;
- u16 cmd_size = *param_size;
-
- if (bss_cfg->ssid.ssid_len) {
- ssid = (struct host_cmd_tlv_ssid *)tlv;
- ssid->header.type = cpu_to_le16(TLV_TYPE_UAP_SSID);
- ssid->header.len = cpu_to_le16((u16)bss_cfg->ssid.ssid_len);
- memcpy(ssid->ssid, bss_cfg->ssid.ssid, bss_cfg->ssid.ssid_len);
- cmd_size += sizeof(struct mwifiex_ie_types_header) +
- bss_cfg->ssid.ssid_len;
- tlv += sizeof(struct mwifiex_ie_types_header) +
- bss_cfg->ssid.ssid_len;
-
- bcast_ssid = (struct host_cmd_tlv_bcast_ssid *)tlv;
- bcast_ssid->header.type = cpu_to_le16(TLV_TYPE_UAP_BCAST_SSID);
- bcast_ssid->header.len =
- cpu_to_le16(sizeof(bcast_ssid->bcast_ctl));
- bcast_ssid->bcast_ctl = bss_cfg->bcast_ssid_ctl;
- cmd_size += sizeof(struct host_cmd_tlv_bcast_ssid);
- tlv += sizeof(struct host_cmd_tlv_bcast_ssid);
- }
- if (bss_cfg->rates[0]) {
- tlv_rates = (struct host_cmd_tlv_rates *)tlv;
- tlv_rates->header.type = cpu_to_le16(TLV_TYPE_UAP_RATES);
-
- for (i = 0; i < MWIFIEX_SUPPORTED_RATES && bss_cfg->rates[i];
- i++)
- tlv_rates->rates[i] = bss_cfg->rates[i];
-
- tlv_rates->header.len = cpu_to_le16(i);
- cmd_size += sizeof(struct host_cmd_tlv_rates) + i;
- tlv += sizeof(struct host_cmd_tlv_rates) + i;
- }
- if (bss_cfg->channel &&
- ((bss_cfg->band_cfg == BAND_CONFIG_BG &&
- bss_cfg->channel <= MAX_CHANNEL_BAND_BG) ||
- (bss_cfg->band_cfg == BAND_CONFIG_A &&
- bss_cfg->channel <= MAX_CHANNEL_BAND_A))) {
- chan_band = (struct host_cmd_tlv_channel_band *)tlv;
- chan_band->header.type = cpu_to_le16(TLV_TYPE_CHANNELBANDLIST);
- chan_band->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_channel_band) -
- sizeof(struct mwifiex_ie_types_header));
- chan_band->band_config = bss_cfg->band_cfg;
- chan_band->channel = bss_cfg->channel;
- cmd_size += sizeof(struct host_cmd_tlv_channel_band);
- tlv += sizeof(struct host_cmd_tlv_channel_band);
- }
- if (bss_cfg->beacon_period >= MIN_BEACON_PERIOD &&
- bss_cfg->beacon_period <= MAX_BEACON_PERIOD) {
- beacon_period = (struct host_cmd_tlv_beacon_period *)tlv;
- beacon_period->header.type =
- cpu_to_le16(TLV_TYPE_UAP_BEACON_PERIOD);
- beacon_period->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_beacon_period) -
- sizeof(struct mwifiex_ie_types_header));
- beacon_period->period = cpu_to_le16(bss_cfg->beacon_period);
- cmd_size += sizeof(struct host_cmd_tlv_beacon_period);
- tlv += sizeof(struct host_cmd_tlv_beacon_period);
- }
- if (bss_cfg->dtim_period >= MIN_DTIM_PERIOD &&
- bss_cfg->dtim_period <= MAX_DTIM_PERIOD) {
- dtim_period = (struct host_cmd_tlv_dtim_period *)tlv;
- dtim_period->header.type =
- cpu_to_le16(TLV_TYPE_UAP_DTIM_PERIOD);
- dtim_period->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_dtim_period) -
- sizeof(struct mwifiex_ie_types_header));
- dtim_period->period = bss_cfg->dtim_period;
- cmd_size += sizeof(struct host_cmd_tlv_dtim_period);
- tlv += sizeof(struct host_cmd_tlv_dtim_period);
- }
- if (bss_cfg->rts_threshold <= MWIFIEX_RTS_MAX_VALUE) {
- rts_threshold = (struct host_cmd_tlv_rts_threshold *)tlv;
- rts_threshold->header.type =
- cpu_to_le16(TLV_TYPE_UAP_RTS_THRESHOLD);
- rts_threshold->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_rts_threshold) -
- sizeof(struct mwifiex_ie_types_header));
- rts_threshold->rts_thr = cpu_to_le16(bss_cfg->rts_threshold);
- cmd_size += sizeof(struct host_cmd_tlv_frag_threshold);
- tlv += sizeof(struct host_cmd_tlv_frag_threshold);
- }
- if ((bss_cfg->frag_threshold >= MWIFIEX_FRAG_MIN_VALUE) &&
- (bss_cfg->frag_threshold <= MWIFIEX_FRAG_MAX_VALUE)) {
- frag_threshold = (struct host_cmd_tlv_frag_threshold *)tlv;
- frag_threshold->header.type =
- cpu_to_le16(TLV_TYPE_UAP_FRAG_THRESHOLD);
- frag_threshold->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_frag_threshold) -
- sizeof(struct mwifiex_ie_types_header));
- frag_threshold->frag_thr = cpu_to_le16(bss_cfg->frag_threshold);
- cmd_size += sizeof(struct host_cmd_tlv_frag_threshold);
- tlv += sizeof(struct host_cmd_tlv_frag_threshold);
- }
- if (bss_cfg->retry_limit <= MWIFIEX_RETRY_LIMIT) {
- retry_limit = (struct host_cmd_tlv_retry_limit *)tlv;
- retry_limit->header.type =
- cpu_to_le16(TLV_TYPE_UAP_RETRY_LIMIT);
- retry_limit->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_retry_limit) -
- sizeof(struct mwifiex_ie_types_header));
- retry_limit->limit = (u8)bss_cfg->retry_limit;
- cmd_size += sizeof(struct host_cmd_tlv_retry_limit);
- tlv += sizeof(struct host_cmd_tlv_retry_limit);
- }
- if ((bss_cfg->protocol & PROTOCOL_WPA) ||
- (bss_cfg->protocol & PROTOCOL_WPA2) ||
- (bss_cfg->protocol & PROTOCOL_EAP))
- mwifiex_uap_bss_wpa(&tlv, cmd_buf, &cmd_size);
- else
- mwifiex_uap_bss_wep(&tlv, cmd_buf, &cmd_size);
-
- if ((bss_cfg->auth_mode <= WLAN_AUTH_SHARED_KEY) ||
- (bss_cfg->auth_mode == MWIFIEX_AUTH_MODE_AUTO)) {
- auth_type = (struct host_cmd_tlv_auth_type *)tlv;
- auth_type->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
- auth_type->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_auth_type) -
- sizeof(struct mwifiex_ie_types_header));
- auth_type->auth_type = (u8)bss_cfg->auth_mode;
- cmd_size += sizeof(struct host_cmd_tlv_auth_type);
- tlv += sizeof(struct host_cmd_tlv_auth_type);
- }
- if (bss_cfg->protocol) {
- encrypt_protocol = (struct host_cmd_tlv_encrypt_protocol *)tlv;
- encrypt_protocol->header.type =
- cpu_to_le16(TLV_TYPE_UAP_ENCRY_PROTOCOL);
- encrypt_protocol->header.len =
- cpu_to_le16(sizeof(struct host_cmd_tlv_encrypt_protocol)
- - sizeof(struct mwifiex_ie_types_header));
- encrypt_protocol->proto = cpu_to_le16(bss_cfg->protocol);
- cmd_size += sizeof(struct host_cmd_tlv_encrypt_protocol);
- tlv += sizeof(struct host_cmd_tlv_encrypt_protocol);
- }
-
- if (bss_cfg->ht_cap.cap_info) {
- htcap = (struct mwifiex_ie_types_htcap *)tlv;
- htcap->header.type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
- htcap->header.len =
- cpu_to_le16(sizeof(struct ieee80211_ht_cap));
- htcap->ht_cap.cap_info = bss_cfg->ht_cap.cap_info;
- htcap->ht_cap.ampdu_params_info =
- bss_cfg->ht_cap.ampdu_params_info;
- memcpy(&htcap->ht_cap.mcs, &bss_cfg->ht_cap.mcs,
- sizeof(struct ieee80211_mcs_info));
- htcap->ht_cap.extended_ht_cap_info =
- bss_cfg->ht_cap.extended_ht_cap_info;
- htcap->ht_cap.tx_BF_cap_info = bss_cfg->ht_cap.tx_BF_cap_info;
- htcap->ht_cap.antenna_selection_info =
- bss_cfg->ht_cap.antenna_selection_info;
- cmd_size += sizeof(struct mwifiex_ie_types_htcap);
- tlv += sizeof(struct mwifiex_ie_types_htcap);
- }
-
- if (bss_cfg->wmm_info.qos_info != 0xFF) {
- wmm_cap = (struct mwifiex_ie_types_wmmcap *)tlv;
- wmm_cap->header.type = cpu_to_le16(WLAN_EID_VENDOR_SPECIFIC);
- wmm_cap->header.len = cpu_to_le16(sizeof(wmm_cap->wmm_info));
- memcpy(&wmm_cap->wmm_info, &bss_cfg->wmm_info,
- sizeof(wmm_cap->wmm_info));
- cmd_size += sizeof(struct mwifiex_ie_types_wmmcap);
- tlv += sizeof(struct mwifiex_ie_types_wmmcap);
- }
-
- if (bss_cfg->sta_ao_timer) {
- ao_timer = (struct host_cmd_tlv_ageout_timer *)tlv;
- ao_timer->header.type = cpu_to_le16(TLV_TYPE_UAP_AO_TIMER);
- ao_timer->header.len = cpu_to_le16(sizeof(*ao_timer) -
- sizeof(struct mwifiex_ie_types_header));
- ao_timer->sta_ao_timer = cpu_to_le32(bss_cfg->sta_ao_timer);
- cmd_size += sizeof(*ao_timer);
- tlv += sizeof(*ao_timer);
- }
-
- if (bss_cfg->power_constraint) {
- pwr_ct = (void *)tlv;
- pwr_ct->header.type = cpu_to_le16(TLV_TYPE_PWR_CONSTRAINT);
- pwr_ct->header.len = cpu_to_le16(sizeof(u8));
- pwr_ct->constraint = bss_cfg->power_constraint;
- cmd_size += sizeof(*pwr_ct);
- tlv += sizeof(*pwr_ct);
- }
-
- if (bss_cfg->ps_sta_ao_timer) {
- ps_ao_timer = (struct host_cmd_tlv_ageout_timer *)tlv;
- ps_ao_timer->header.type =
- cpu_to_le16(TLV_TYPE_UAP_PS_AO_TIMER);
- ps_ao_timer->header.len = cpu_to_le16(sizeof(*ps_ao_timer) -
- sizeof(struct mwifiex_ie_types_header));
- ps_ao_timer->sta_ao_timer =
- cpu_to_le32(bss_cfg->ps_sta_ao_timer);
- cmd_size += sizeof(*ps_ao_timer);
- tlv += sizeof(*ps_ao_timer);
- }
-
- *param_size = cmd_size;
-
- return 0;
-}
-
-/* This function parses custom IEs from IE list and prepares command buffer */
-static int mwifiex_uap_custom_ie_prepare(u8 *tlv, void *cmd_buf, u16 *ie_size)
-{
- struct mwifiex_ie_list *ap_ie = cmd_buf;
- struct mwifiex_ie_types_header *tlv_ie = (void *)tlv;
-
- if (!ap_ie || !ap_ie->len || !ap_ie->ie_list)
- return -1;
-
- *ie_size += le16_to_cpu(ap_ie->len) +
- sizeof(struct mwifiex_ie_types_header);
-
- tlv_ie->type = cpu_to_le16(TLV_TYPE_MGMT_IE);
- tlv_ie->len = ap_ie->len;
- tlv += sizeof(struct mwifiex_ie_types_header);
-
- memcpy(tlv, ap_ie->ie_list, le16_to_cpu(ap_ie->len));
-
- return 0;
-}
-
-/* Parse AP config structure and prepare TLV based command structure
- * to be sent to FW for uAP configuration
- */
-static int
-mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd, u16 cmd_action,
- u32 type, void *cmd_buf)
-{
- u8 *tlv;
- u16 cmd_size, param_size, ie_size;
- struct host_cmd_ds_sys_config *sys_cfg;
-
- cmd->command = cpu_to_le16(HostCmd_CMD_UAP_SYS_CONFIG);
- cmd_size = (u16)(sizeof(struct host_cmd_ds_sys_config) + S_DS_GEN);
- sys_cfg = (struct host_cmd_ds_sys_config *)&cmd->params.uap_sys_config;
- sys_cfg->action = cpu_to_le16(cmd_action);
- tlv = sys_cfg->tlv;
-
- switch (type) {
- case UAP_BSS_PARAMS_I:
- param_size = cmd_size;
- if (mwifiex_uap_bss_param_prepare(tlv, cmd_buf, &param_size))
- return -1;
- cmd->size = cpu_to_le16(param_size);
- break;
- case UAP_CUSTOM_IE_I:
- ie_size = cmd_size;
- if (mwifiex_uap_custom_ie_prepare(tlv, cmd_buf, &ie_size))
- return -1;
- cmd->size = cpu_to_le16(ie_size);
- break;
- default:
- return -1;
- }
-
- return 0;
-}
-
-/* This function prepares AP specific deauth command with mac supplied in
- * function parameter.
- */
-static int mwifiex_cmd_uap_sta_deauth(struct mwifiex_private *priv,
- struct host_cmd_ds_command *cmd, u8 *mac)
-{
- struct host_cmd_ds_sta_deauth *sta_deauth = &cmd->params.sta_deauth;
-
- cmd->command = cpu_to_le16(HostCmd_CMD_UAP_STA_DEAUTH);
- memcpy(sta_deauth->mac, mac, ETH_ALEN);
- sta_deauth->reason = cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING);
-
- cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_sta_deauth) +
- S_DS_GEN);
- return 0;
-}
-
-/* This function prepares the AP specific commands before sending them
- * to the firmware.
- * This is a generic function which calls specific command preparation
- * routines based upon the command number.
- */
-int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, u16 cmd_no,
- u16 cmd_action, u32 type,
- void *data_buf, void *cmd_buf)
-{
- struct host_cmd_ds_command *cmd = cmd_buf;
-
- switch (cmd_no) {
- case HostCmd_CMD_UAP_SYS_CONFIG:
- if (mwifiex_cmd_uap_sys_config(cmd, cmd_action, type, data_buf))
- return -1;
- break;
- case HostCmd_CMD_UAP_BSS_START:
- case HostCmd_CMD_UAP_BSS_STOP:
- case HOST_CMD_APCMD_SYS_RESET:
- case HOST_CMD_APCMD_STA_LIST:
- cmd->command = cpu_to_le16(cmd_no);
- cmd->size = cpu_to_le16(S_DS_GEN);
- break;
- case HostCmd_CMD_UAP_STA_DEAUTH:
- if (mwifiex_cmd_uap_sta_deauth(priv, cmd, data_buf))
- return -1;
- break;
- case HostCmd_CMD_CHAN_REPORT_REQUEST:
- if (mwifiex_cmd_issue_chan_report_request(priv, cmd_buf,
- data_buf))
- return -1;
- break;
- default:
- mwifiex_dbg(priv->adapter, ERROR,
- "PREP_CMD: unknown cmd %#x\n", cmd_no);
- return -1;
- }
-
- return 0;
-}
-
-void mwifiex_uap_set_channel(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_cfg,
- struct cfg80211_chan_def chandef)
-{
- u8 config_bands = 0, old_bands = priv->adapter->config_bands;
-
- priv->bss_chandef = chandef;
-
- bss_cfg->channel = ieee80211_frequency_to_channel(
- chandef.chan->center_freq);
-
- /* Set appropriate bands */
- if (chandef.chan->band == IEEE80211_BAND_2GHZ) {
- bss_cfg->band_cfg = BAND_CONFIG_BG;
- config_bands = BAND_B | BAND_G;
-
- if (chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
- config_bands |= BAND_GN;
- } else {
- bss_cfg->band_cfg = BAND_CONFIG_A;
- config_bands = BAND_A;
-
- if (chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
- config_bands |= BAND_AN;
-
- if (chandef.width > NL80211_CHAN_WIDTH_40)
- config_bands |= BAND_AAC;
- }
-
- priv->adapter->config_bands = config_bands;
-
- if (old_bands != config_bands) {
- mwifiex_send_domain_info_cmd_fw(priv->adapter->wiphy);
- mwifiex_dnld_txpwr_table(priv);
- }
-}
-
-int mwifiex_config_start_uap(struct mwifiex_private *priv,
- struct mwifiex_uap_bss_param *bss_cfg)
-{
- enum state_11d_t state_11d;
-
- if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
- HostCmd_ACT_GEN_SET,
- UAP_BSS_PARAMS_I, bss_cfg, false)) {
- mwifiex_dbg(priv->adapter, ERROR,
- "Failed to set the SSID\n");
- return -1;
- }
-
- /* Send cmd to FW to enable 11D function */
- state_11d = ENABLE_11D;
- if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
- HostCmd_ACT_GEN_SET, DOT11D_I,
- &state_11d, true)) {
- mwifiex_dbg(priv->adapter, ERROR,
- "11D: failed to enable 11D\n");
- return -1;
- }
-
- if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
- HostCmd_ACT_GEN_SET, 0, NULL, false)) {
- mwifiex_dbg(priv->adapter, ERROR,
- "Failed to start the BSS\n");
- return -1;
- }
-
- if (priv->sec_info.wep_enabled)
- priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
- else
- priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
-
- if (mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
- HostCmd_ACT_GEN_SET, 0,
- &priv->curr_pkt_filter, true))
- return -1;
-
- return 0;
-}