--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#define _RTW_WLAN_UTIL_C_
+
+#include <drv_types.h>
+#include <hal_data.h>
+
+#if defined(CONFIG_WOWLAN) || defined(CONFIG_AP_WOWLAN)
+ #include <linux/inetdevice.h>
+ #define ETH_TYPE_OFFSET 12
+ #define PROTOCOL_OFFSET 23
+ #define IP_OFFSET 30
+ #define IPv6_OFFSET 38
+ #define IPv6_PROTOCOL_OFFSET 20
+#endif
+
+unsigned char ARTHEROS_OUI1[] = {0x00, 0x03, 0x7f};
+unsigned char ARTHEROS_OUI2[] = {0x00, 0x13, 0x74};
+
+unsigned char BROADCOM_OUI1[] = {0x00, 0x10, 0x18};
+unsigned char BROADCOM_OUI2[] = {0x00, 0x0a, 0xf7};
+unsigned char BROADCOM_OUI3[] = {0x00, 0x05, 0xb5};
+
+
+unsigned char CISCO_OUI[] = {0x00, 0x40, 0x96};
+unsigned char MARVELL_OUI[] = {0x00, 0x50, 0x43};
+unsigned char RALINK_OUI[] = {0x00, 0x0c, 0x43};
+unsigned char REALTEK_OUI[] = {0x00, 0xe0, 0x4c};
+unsigned char AIRGOCAP_OUI[] = {0x00, 0x0a, 0xf5};
+
+unsigned char REALTEK_96B_IE[] = {0x00, 0xe0, 0x4c, 0x02, 0x01, 0x20};
+
+extern unsigned char RTW_WPA_OUI[];
+extern unsigned char WPA_TKIP_CIPHER[4];
+extern unsigned char RSN_TKIP_CIPHER[4];
+
+#define R2T_PHY_DELAY (0)
+
+/* #define WAIT_FOR_BCN_TO_MIN (3000) */
+#define WAIT_FOR_BCN_TO_MIN (6000)
+#define WAIT_FOR_BCN_TO_MAX (20000)
+
+static u8 rtw_basic_rate_cck[4] = {
+ IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK,
+ IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK
+};
+
+static u8 rtw_basic_rate_ofdm[3] = {
+ IEEE80211_OFDM_RATE_6MB | IEEE80211_BASIC_RATE_MASK, IEEE80211_OFDM_RATE_12MB | IEEE80211_BASIC_RATE_MASK,
+ IEEE80211_OFDM_RATE_24MB | IEEE80211_BASIC_RATE_MASK
+};
+
+static u8 rtw_basic_rate_mix[7] = {
+ IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK,
+ IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK, IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK,
+ IEEE80211_OFDM_RATE_6MB | IEEE80211_BASIC_RATE_MASK, IEEE80211_OFDM_RATE_12MB | IEEE80211_BASIC_RATE_MASK,
+ IEEE80211_OFDM_RATE_24MB | IEEE80211_BASIC_RATE_MASK
+};
+
+/* test if rate is defined in rtw_basic_rate_cck */
+bool rtw_is_basic_rate_cck(u8 rate)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ if ((rtw_basic_rate_cck[i] & 0x7F) == (rate & 0x7F))
+ return 1;
+ return 0;
+}
+
+/* test if rate is defined in rtw_basic_rate_ofdm */
+bool rtw_is_basic_rate_ofdm(u8 rate)
+{
+ int i;
+
+ for (i = 0; i < 3; i++)
+ if ((rtw_basic_rate_ofdm[i] & 0x7F) == (rate & 0x7F))
+ return 1;
+ return 0;
+}
+
+/* test if rate is defined in rtw_basic_rate_mix */
+bool rtw_is_basic_rate_mix(u8 rate)
+{
+ int i;
+
+ for (i = 0; i < 7; i++)
+ if ((rtw_basic_rate_mix[i] & 0x7F) == (rate & 0x7F))
+ return 1;
+ return 0;
+}
+#ifdef CONFIG_BCN_CNT_CONFIRM_HDL
+int new_bcn_max = 3;
+#endif
+int cckrates_included(unsigned char *rate, int ratelen)
+{
+ int i;
+
+ for (i = 0; i < ratelen; i++) {
+ if ((((rate[i]) & 0x7f) == 2) || (((rate[i]) & 0x7f) == 4) ||
+ (((rate[i]) & 0x7f) == 11) || (((rate[i]) & 0x7f) == 22))
+ return _TRUE;
+ }
+
+ return _FALSE;
+
+}
+
+int cckratesonly_included(unsigned char *rate, int ratelen)
+{
+ int i;
+
+ for (i = 0; i < ratelen; i++) {
+ if ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
+ (((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22))
+ return _FALSE;
+ }
+
+ return _TRUE;
+}
+
+s8 rtw_get_sta_rx_nss(_adapter *adapter, struct sta_info *psta)
+{
+ struct hal_spec_t *hal_spec = GET_HAL_SPEC(adapter);
+ u8 rf_type = RF_1T1R, custom_rf_type;
+ s8 nss = 1;
+
+ if (!psta)
+ return nss;
+
+ custom_rf_type = adapter->registrypriv.rf_config;
+ rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+ if (RF_TYPE_VALID(custom_rf_type))
+ rf_type = custom_rf_type;
+
+ nss = rtw_min(rf_type_to_rf_rx_cnt(rf_type), hal_spec->rx_nss_num);
+
+#ifdef CONFIG_80211N_HT
+ #ifdef CONFIG_80211AC_VHT
+ if (psta->vhtpriv.vht_option)
+ nss = rtw_min(nss, rtw_vht_mcsmap_to_nss(psta->vhtpriv.vht_mcs_map));
+ else
+ #endif /* CONFIG_80211AC_VHT */
+ if (psta->htpriv.ht_option)
+ nss = rtw_min(nss, rtw_ht_mcsset_to_nss(psta->htpriv.ht_cap.supp_mcs_set));
+#endif /*CONFIG_80211N_HT*/
+ RTW_INFO("%s: %d SS\n", __func__, nss);
+ return nss;
+}
+
+s8 rtw_get_sta_tx_nss(_adapter *adapter, struct sta_info *psta)
+{
+ struct hal_spec_t *hal_spec = GET_HAL_SPEC(adapter);
+ u8 rf_type = RF_1T1R, custom_rf_type;
+ s8 nss = 1;
+
+ if (!psta)
+ return nss;
+
+ custom_rf_type = adapter->registrypriv.rf_config;
+ rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+ if (RF_TYPE_VALID(custom_rf_type))
+ rf_type = custom_rf_type;
+
+ nss = rtw_min(rf_type_to_rf_tx_cnt(rf_type), hal_spec->tx_nss_num);
+
+#ifdef CONFIG_80211N_HT
+ #ifdef CONFIG_80211AC_VHT
+ if (psta->vhtpriv.vht_option)
+ nss = rtw_min(nss, rtw_vht_mcsmap_to_nss(psta->vhtpriv.vht_mcs_map));
+ else
+ #endif /* CONFIG_80211AC_VHT */
+ if (psta->htpriv.ht_option)
+ nss = rtw_min(nss, rtw_ht_mcsset_to_nss(psta->htpriv.ht_cap.supp_mcs_set));
+#endif /*CONFIG_80211N_HT*/
+ RTW_INFO("%s: %d SS\n", __func__, nss);
+ return nss;
+}
+
+u8 judge_network_type(_adapter *padapter, unsigned char *rate, int ratelen)
+{
+ u8 network_type = 0;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+
+ if (pmlmeext->cur_channel > 14) {
+ if (pmlmeinfo->VHT_enable)
+ network_type = WIRELESS_11AC;
+ else if (pmlmeinfo->HT_enable)
+ network_type = WIRELESS_11_5N;
+
+ network_type |= WIRELESS_11A;
+ } else {
+ if (pmlmeinfo->HT_enable)
+ network_type = WIRELESS_11_24N;
+
+ if ((cckratesonly_included(rate, ratelen)) == _TRUE)
+ network_type |= WIRELESS_11B;
+ else if ((cckrates_included(rate, ratelen)) == _TRUE)
+ network_type |= WIRELESS_11BG;
+ else
+ network_type |= WIRELESS_11G;
+ }
+
+ return network_type;
+}
+
+unsigned char ratetbl_val_2wifirate(unsigned char rate);
+unsigned char ratetbl_val_2wifirate(unsigned char rate)
+{
+ unsigned char val = 0;
+
+ switch (rate & 0x7f) {
+ case 0:
+ val = IEEE80211_CCK_RATE_1MB;
+ break;
+
+ case 1:
+ val = IEEE80211_CCK_RATE_2MB;
+ break;
+
+ case 2:
+ val = IEEE80211_CCK_RATE_5MB;
+ break;
+
+ case 3:
+ val = IEEE80211_CCK_RATE_11MB;
+ break;
+
+ case 4:
+ val = IEEE80211_OFDM_RATE_6MB;
+ break;
+
+ case 5:
+ val = IEEE80211_OFDM_RATE_9MB;
+ break;
+
+ case 6:
+ val = IEEE80211_OFDM_RATE_12MB;
+ break;
+
+ case 7:
+ val = IEEE80211_OFDM_RATE_18MB;
+ break;
+
+ case 8:
+ val = IEEE80211_OFDM_RATE_24MB;
+ break;
+
+ case 9:
+ val = IEEE80211_OFDM_RATE_36MB;
+ break;
+
+ case 10:
+ val = IEEE80211_OFDM_RATE_48MB;
+ break;
+
+ case 11:
+ val = IEEE80211_OFDM_RATE_54MB;
+ break;
+
+ }
+
+ return val;
+
+}
+
+int is_basicrate(_adapter *padapter, unsigned char rate);
+int is_basicrate(_adapter *padapter, unsigned char rate)
+{
+ int i;
+ unsigned char val;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ for (i = 0; i < NumRates; i++) {
+ val = pmlmeext->basicrate[i];
+
+ if ((val != 0xff) && (val != 0xfe)) {
+ if (rate == ratetbl_val_2wifirate(val))
+ return _TRUE;
+ }
+ }
+
+ return _FALSE;
+}
+
+unsigned int ratetbl2rateset(_adapter *padapter, unsigned char *rateset);
+unsigned int ratetbl2rateset(_adapter *padapter, unsigned char *rateset)
+{
+ int i;
+ unsigned char rate;
+ unsigned int len = 0;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ for (i = 0; i < NumRates; i++) {
+ rate = pmlmeext->datarate[i];
+
+ if (rtw_get_oper_ch(padapter) > 14 && rate < _6M_RATE_) /*5G no support CCK rate*/
+ continue;
+
+ switch (rate) {
+ case 0xff:
+ return len;
+
+ case 0xfe:
+ continue;
+
+ default:
+ rate = ratetbl_val_2wifirate(rate);
+
+ if (is_basicrate(padapter, rate) == _TRUE)
+ rate |= IEEE80211_BASIC_RATE_MASK;
+
+ rateset[len] = rate;
+ len++;
+ break;
+ }
+ }
+ return len;
+}
+
+void get_rate_set(_adapter *padapter, unsigned char *pbssrate, int *bssrate_len)
+{
+ unsigned char supportedrates[NumRates];
+
+ _rtw_memset(supportedrates, 0, NumRates);
+ *bssrate_len = ratetbl2rateset(padapter, supportedrates);
+ _rtw_memcpy(pbssrate, supportedrates, *bssrate_len);
+}
+
+void set_mcs_rate_by_mask(u8 *mcs_set, u32 mask)
+{
+ u8 mcs_rate_1r = (u8)(mask & 0xff);
+ u8 mcs_rate_2r = (u8)((mask >> 8) & 0xff);
+ u8 mcs_rate_3r = (u8)((mask >> 16) & 0xff);
+ u8 mcs_rate_4r = (u8)((mask >> 24) & 0xff);
+
+ mcs_set[0] &= mcs_rate_1r;
+ mcs_set[1] &= mcs_rate_2r;
+ mcs_set[2] &= mcs_rate_3r;
+ mcs_set[3] &= mcs_rate_4r;
+}
+
+void UpdateBrateTbl(
+ IN PADAPTER Adapter,
+ IN u8 *mBratesOS
+)
+{
+ u8 i;
+ u8 rate;
+
+ /* 1M, 2M, 5.5M, 11M, 6M, 12M, 24M are mandatory. */
+ for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
+ rate = mBratesOS[i] & 0x7f;
+ switch (rate) {
+ case IEEE80211_CCK_RATE_1MB:
+ case IEEE80211_CCK_RATE_2MB:
+ case IEEE80211_CCK_RATE_5MB:
+ case IEEE80211_CCK_RATE_11MB:
+ case IEEE80211_OFDM_RATE_6MB:
+ case IEEE80211_OFDM_RATE_12MB:
+ case IEEE80211_OFDM_RATE_24MB:
+ mBratesOS[i] |= IEEE80211_BASIC_RATE_MASK;
+ break;
+ }
+ }
+
+}
+
+void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen)
+{
+ u8 i;
+ u8 rate;
+
+ for (i = 0; i < bssratelen; i++) {
+ rate = bssrateset[i] & 0x7f;
+ switch (rate) {
+ case IEEE80211_CCK_RATE_1MB:
+ case IEEE80211_CCK_RATE_2MB:
+ case IEEE80211_CCK_RATE_5MB:
+ case IEEE80211_CCK_RATE_11MB:
+ bssrateset[i] |= IEEE80211_BASIC_RATE_MASK;
+ break;
+ }
+ }
+
+}
+void Set_MSR(_adapter *padapter, u8 type)
+{
+ rtw_hal_set_hwreg(padapter, HW_VAR_MEDIA_STATUS, (u8 *)(&type));
+}
+
+inline u8 rtw_get_oper_ch(_adapter *adapter)
+{
+ return adapter_to_dvobj(adapter)->oper_channel;
+}
+
+inline void rtw_set_oper_ch(_adapter *adapter, u8 ch)
+{
+#ifdef DBG_CH_SWITCH
+ const int len = 128;
+ char msg[128] = {0};
+ int cnt = 0;
+ int i = 0;
+#endif /* DBG_CH_SWITCH */
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+
+ if (dvobj->oper_channel != ch) {
+ dvobj->on_oper_ch_time = rtw_get_current_time();
+
+#ifdef DBG_CH_SWITCH
+ cnt += snprintf(msg + cnt, len - cnt, "switch to ch %3u", ch);
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ _adapter *iface = dvobj->padapters[i];
+ cnt += snprintf(msg + cnt, len - cnt, " ["ADPT_FMT":", ADPT_ARG(iface));
+ if (iface->mlmeextpriv.cur_channel == ch)
+ cnt += snprintf(msg + cnt, len - cnt, "C");
+ else
+ cnt += snprintf(msg + cnt, len - cnt, "_");
+ if (iface->wdinfo.listen_channel == ch && !rtw_p2p_chk_state(&iface->wdinfo, P2P_STATE_NONE))
+ cnt += snprintf(msg + cnt, len - cnt, "L");
+ else
+ cnt += snprintf(msg + cnt, len - cnt, "_");
+ cnt += snprintf(msg + cnt, len - cnt, "]");
+ }
+
+ RTW_INFO(FUNC_ADPT_FMT" %s\n", FUNC_ADPT_ARG(adapter), msg);
+#endif /* DBG_CH_SWITCH */
+ }
+
+ dvobj->oper_channel = ch;
+}
+
+inline u8 rtw_get_oper_bw(_adapter *adapter)
+{
+ return adapter_to_dvobj(adapter)->oper_bwmode;
+}
+
+inline void rtw_set_oper_bw(_adapter *adapter, u8 bw)
+{
+ adapter_to_dvobj(adapter)->oper_bwmode = bw;
+}
+
+inline u8 rtw_get_oper_choffset(_adapter *adapter)
+{
+ return adapter_to_dvobj(adapter)->oper_ch_offset;
+}
+
+inline void rtw_set_oper_choffset(_adapter *adapter, u8 offset)
+{
+ adapter_to_dvobj(adapter)->oper_ch_offset = offset;
+}
+
+u8 rtw_get_offset_by_chbw(u8 ch, u8 bw, u8 *r_offset)
+{
+ u8 valid = 1;
+ u8 offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+
+ if (bw == CHANNEL_WIDTH_20)
+ goto exit;
+
+ if (bw >= CHANNEL_WIDTH_80 && ch <= 14) {
+ valid = 0;
+ goto exit;
+ }
+
+ if (ch >= 1 && ch <= 4)
+ offset = HAL_PRIME_CHNL_OFFSET_LOWER;
+ else if (ch >= 5 && ch <= 9) {
+ if (*r_offset == HAL_PRIME_CHNL_OFFSET_LOWER || *r_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
+ offset = *r_offset; /* both lower and upper is valid, obey input value */
+ else
+ offset = HAL_PRIME_CHNL_OFFSET_UPPER; /* default use upper */
+ } else if (ch >= 10 && ch <= 13)
+ offset = HAL_PRIME_CHNL_OFFSET_UPPER;
+ else if (ch == 14) {
+ valid = 0; /* ch14 doesn't support 40MHz bandwidth */
+ goto exit;
+ } else if (ch >= 36 && ch <= 177) {
+ switch (ch) {
+ case 36:
+ case 44:
+ case 52:
+ case 60:
+ case 100:
+ case 108:
+ case 116:
+ case 124:
+ case 132:
+ case 140:
+ case 149:
+ case 157:
+ case 165:
+ case 173:
+ offset = HAL_PRIME_CHNL_OFFSET_LOWER;
+ break;
+ case 40:
+ case 48:
+ case 56:
+ case 64:
+ case 104:
+ case 112:
+ case 120:
+ case 128:
+ case 136:
+ case 144:
+ case 153:
+ case 161:
+ case 169:
+ case 177:
+ offset = HAL_PRIME_CHNL_OFFSET_UPPER;
+ break;
+ default:
+ valid = 0;
+ break;
+ }
+ } else
+ valid = 0;
+
+exit:
+ if (valid && r_offset)
+ *r_offset = offset;
+ return valid;
+}
+
+u8 rtw_get_center_ch(u8 channel, u8 chnl_bw, u8 chnl_offset)
+{
+ u8 center_ch = channel;
+
+ if (chnl_bw == CHANNEL_WIDTH_80) {
+ if (channel == 36 || channel == 40 || channel == 44 || channel == 48)
+ center_ch = 42;
+ else if (channel == 52 || channel == 56 || channel == 60 || channel == 64)
+ center_ch = 58;
+ else if (channel == 100 || channel == 104 || channel == 108 || channel == 112)
+ center_ch = 106;
+ else if (channel == 116 || channel == 120 || channel == 124 || channel == 128)
+ center_ch = 122;
+ else if (channel == 132 || channel == 136 || channel == 140 || channel == 144)
+ center_ch = 138;
+ else if (channel == 149 || channel == 153 || channel == 157 || channel == 161)
+ center_ch = 155;
+ else if (channel == 165 || channel == 169 || channel == 173 || channel == 177)
+ center_ch = 171;
+ else if (channel <= 14)
+ center_ch = 7;
+ } else if (chnl_bw == CHANNEL_WIDTH_40) {
+ if (chnl_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
+ center_ch = channel + 2;
+ else
+ center_ch = channel - 2;
+ } else if (chnl_bw == CHANNEL_WIDTH_20)
+ center_ch = channel;
+ else
+ rtw_warn_on(1);
+
+ return center_ch;
+}
+
+inline systime rtw_get_on_oper_ch_time(_adapter *adapter)
+{
+ return adapter_to_dvobj(adapter)->on_oper_ch_time;
+}
+
+inline systime rtw_get_on_cur_ch_time(_adapter *adapter)
+{
+ if (adapter->mlmeextpriv.cur_channel == adapter_to_dvobj(adapter)->oper_channel)
+ return adapter_to_dvobj(adapter)->on_oper_ch_time;
+ else
+ return 0;
+}
+
+void set_channel_bwmode(_adapter *padapter, unsigned char channel, unsigned char channel_offset, unsigned short bwmode)
+{
+ u8 center_ch, chnl_offset80 = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+#if (defined(CONFIG_TDLS) && defined(CONFIG_TDLS_CH_SW)) || defined(CONFIG_MCC_MODE)
+ u8 iqk_info_backup = _FALSE;
+#endif
+
+ if (padapter->bNotifyChannelChange)
+ RTW_INFO("[%s] ch = %d, offset = %d, bwmode = %d\n", __FUNCTION__, channel, channel_offset, bwmode);
+
+ center_ch = rtw_get_center_ch(channel, bwmode, channel_offset);
+
+ if (bwmode == CHANNEL_WIDTH_80) {
+ if (center_ch > channel)
+ chnl_offset80 = HAL_PRIME_CHNL_OFFSET_LOWER;
+ else if (center_ch < channel)
+ chnl_offset80 = HAL_PRIME_CHNL_OFFSET_UPPER;
+ else
+ chnl_offset80 = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ }
+ _enter_critical_mutex(&(adapter_to_dvobj(padapter)->setch_mutex), NULL);
+
+#ifdef CONFIG_MCC_MODE
+ if (MCC_EN(padapter)) {
+ /* driver doesn't set channel setting reg under MCC */
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
+ RTW_INFO("Warning: Do not set channel setting reg MCC mode\n");
+ }
+#endif
+
+#ifdef CONFIG_DFS_MASTER
+ {
+ struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter);
+ bool ori_overlap_radar_detect_ch = rtw_rfctl_overlap_radar_detect_ch(rfctl);
+ bool new_overlap_radar_detect_ch = _rtw_rfctl_overlap_radar_detect_ch(rfctl, channel, bwmode, channel_offset);
+
+ if (new_overlap_radar_detect_ch && IS_CH_WAITING(rfctl)) {
+ u8 pause = 0xFF;
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &pause);
+ }
+#endif /* CONFIG_DFS_MASTER */
+
+ /* set Channel */
+ /* saved channel/bw info */
+ rtw_set_oper_ch(padapter, channel);
+ rtw_set_oper_bw(padapter, bwmode);
+ rtw_set_oper_choffset(padapter, channel_offset);
+
+#if (defined(CONFIG_TDLS) && defined(CONFIG_TDLS_CH_SW)) || defined(CONFIG_MCC_MODE)
+ /* To check if we need to backup iqk info after switch chnl & bw */
+ {
+ u8 take_care_iqk, do_iqk;
+
+ rtw_hal_get_hwreg(padapter, HW_VAR_CH_SW_NEED_TO_TAKE_CARE_IQK_INFO, &take_care_iqk);
+ rtw_hal_get_hwreg(padapter, HW_VAR_DO_IQK, &do_iqk);
+ if ((take_care_iqk == _TRUE) && (do_iqk == _TRUE))
+ iqk_info_backup = _TRUE;
+ }
+#endif
+
+ rtw_hal_set_chnl_bw(padapter, center_ch, bwmode, channel_offset, chnl_offset80); /* set center channel */
+
+#if (defined(CONFIG_TDLS) && defined(CONFIG_TDLS_CH_SW)) || defined(CONFIG_MCC_MODE)
+ if (iqk_info_backup == _TRUE)
+ rtw_hal_ch_sw_iqk_info_backup(padapter);
+#endif
+
+#ifdef CONFIG_DFS_MASTER
+ if (new_overlap_radar_detect_ch)
+ rtw_odm_radar_detect_enable(padapter);
+ else if (ori_overlap_radar_detect_ch) {
+ u8 pause = 0x00;
+
+ rtw_odm_radar_detect_disable(padapter);
+ rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &pause);
+ }
+ }
+#endif /* CONFIG_DFS_MASTER */
+
+ _exit_critical_mutex(&(adapter_to_dvobj(padapter)->setch_mutex), NULL);
+}
+
+__inline u8 *get_my_bssid(WLAN_BSSID_EX *pnetwork)
+{
+ return pnetwork->MacAddress;
+}
+
+u16 get_beacon_interval(WLAN_BSSID_EX *bss)
+{
+ unsigned short val;
+ _rtw_memcpy((unsigned char *)&val, rtw_get_beacon_interval_from_ie(bss->IEs), 2);
+
+ return le16_to_cpu(val);
+
+}
+
+int is_client_associated_to_ap(_adapter *padapter)
+{
+ struct mlme_ext_priv *pmlmeext;
+ struct mlme_ext_info *pmlmeinfo;
+
+ if (!padapter)
+ return _FAIL;
+
+ pmlmeext = &padapter->mlmeextpriv;
+ pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE))
+ return _TRUE;
+ else
+ return _FAIL;
+}
+
+int is_client_associated_to_ibss(_adapter *padapter)
+{
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE))
+ return _TRUE;
+ else
+ return _FAIL;
+}
+
+int is_IBSS_empty(_adapter *padapter)
+{
+ int i;
+ struct macid_ctl_t *macid_ctl = &padapter->dvobj->macid_ctl;
+
+ for (i = 0; i < macid_ctl->num; i++) {
+ if (!rtw_macid_is_used(macid_ctl, i))
+ continue;
+ if (!rtw_macid_is_iface_specific(macid_ctl, i, padapter))
+ continue;
+ if (!GET_H2CCMD_MSRRPT_PARM_OPMODE(&macid_ctl->h2c_msr[i]))
+ continue;
+ if (GET_H2CCMD_MSRRPT_PARM_ROLE(&macid_ctl->h2c_msr[i]) == H2C_MSR_ROLE_ADHOC)
+ return _FAIL;
+ }
+
+ return _TRUE;
+}
+
+unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval)
+{
+ if ((bcn_interval << 2) < WAIT_FOR_BCN_TO_MIN)
+ return WAIT_FOR_BCN_TO_MIN;
+ else if ((bcn_interval << 2) > WAIT_FOR_BCN_TO_MAX)
+ return WAIT_FOR_BCN_TO_MAX;
+ else
+ return bcn_interval << 2;
+}
+
+void CAM_empty_entry(
+ PADAPTER Adapter,
+ u8 ucIndex
+)
+{
+ rtw_hal_set_hwreg(Adapter, HW_VAR_CAM_EMPTY_ENTRY, (u8 *)(&ucIndex));
+}
+
+void invalidate_cam_all(_adapter *padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+ u8 val8 = 0;
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_CAM_INVALID_ALL, &val8);
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ rtw_sec_cam_map_clr_all(&cam_ctl->used);
+ _rtw_memset(dvobj->cam_cache, 0, sizeof(struct sec_cam_ent) * SEC_CAM_ENT_NUM_SW_LIMIT);
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+void _clear_cam_entry(_adapter *padapter, u8 entry)
+{
+ unsigned char null_sta[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+ unsigned char null_key[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+ rtw_sec_write_cam_ent(padapter, entry, 0, null_sta, null_key);
+}
+
+inline void write_cam(_adapter *adapter, u8 id, u16 ctrl, u8 *mac, u8 *key)
+{
+#ifdef CONFIG_WRITE_CACHE_ONLY
+ write_cam_cache(adapter, id , ctrl, mac, key);
+#else
+ rtw_sec_write_cam_ent(adapter, id, ctrl, mac, key);
+ write_cam_cache(adapter, id , ctrl, mac, key);
+#endif
+}
+
+inline void clear_cam_entry(_adapter *adapter, u8 id)
+{
+ _clear_cam_entry(adapter, id);
+ clear_cam_cache(adapter, id);
+}
+
+inline void write_cam_from_cache(_adapter *adapter, u8 id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+ struct sec_cam_ent cache;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ _rtw_memcpy(&cache, &dvobj->cam_cache[id], sizeof(struct sec_cam_ent));
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ rtw_sec_write_cam_ent(adapter, id, cache.ctrl, cache.mac, cache.key);
+}
+void write_cam_cache(_adapter *adapter, u8 id, u16 ctrl, u8 *mac, u8 *key)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+
+ dvobj->cam_cache[id].ctrl = ctrl;
+ _rtw_memcpy(dvobj->cam_cache[id].mac, mac, ETH_ALEN);
+ _rtw_memcpy(dvobj->cam_cache[id].key, key, 16);
+
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+void clear_cam_cache(_adapter *adapter, u8 id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+
+ _rtw_memset(&(dvobj->cam_cache[id]), 0, sizeof(struct sec_cam_ent));
+
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+inline bool _rtw_camctl_chk_cap(_adapter *adapter, u8 cap)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+
+ if (cam_ctl->sec_cap & cap)
+ return _TRUE;
+ return _FALSE;
+}
+
+inline void _rtw_camctl_set_flags(_adapter *adapter, u32 flags)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+
+ cam_ctl->flags |= flags;
+}
+
+inline void rtw_camctl_set_flags(_adapter *adapter, u32 flags)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ _rtw_camctl_set_flags(adapter, flags);
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+inline void _rtw_camctl_clr_flags(_adapter *adapter, u32 flags)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+
+ cam_ctl->flags &= ~flags;
+}
+
+inline void rtw_camctl_clr_flags(_adapter *adapter, u32 flags)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ _rtw_camctl_clr_flags(adapter, flags);
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+inline bool _rtw_camctl_chk_flags(_adapter *adapter, u32 flags)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+
+ if (cam_ctl->flags & flags)
+ return _TRUE;
+ return _FALSE;
+}
+
+void dump_sec_cam_map(void *sel, struct sec_cam_bmp *map, u8 max_num)
+{
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m0);
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ if (max_num && max_num > 32)
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m1);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ if (max_num && max_num > 64)
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m2);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ if (max_num && max_num > 96)
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m3);
+#endif
+}
+
+inline bool rtw_sec_camid_is_set(struct sec_cam_bmp *map, u8 id)
+{
+ if (id < 32)
+ return map->m0 & BIT(id);
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ return map->m1 & BIT(id - 32);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ return map->m2 & BIT(id - 64);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ return map->m3 & BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+
+ return 0;
+}
+
+inline void rtw_sec_cam_map_set(struct sec_cam_bmp *map, u8 id)
+{
+ if (id < 32)
+ map->m0 |= BIT(id);
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ map->m1 |= BIT(id - 32);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ map->m2 |= BIT(id - 64);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ map->m3 |= BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+}
+
+inline void rtw_sec_cam_map_clr(struct sec_cam_bmp *map, u8 id)
+{
+ if (id < 32)
+ map->m0 &= ~BIT(id);
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ map->m1 &= ~BIT(id - 32);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ map->m2 &= ~BIT(id - 64);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ map->m3 &= ~BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+}
+
+inline void rtw_sec_cam_map_clr_all(struct sec_cam_bmp *map)
+{
+ map->m0 = 0;
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ map->m1 = 0;
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ map->m2 = 0;
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ map->m3 = 0;
+#endif
+}
+
+inline bool rtw_sec_camid_is_drv_forbid(struct cam_ctl_t *cam_ctl, u8 id)
+{
+ struct sec_cam_bmp forbid_map;
+
+ forbid_map.m0 = 0x00000ff0;
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ forbid_map.m1 = 0x00000000;
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ forbid_map.m2 = 0x00000000;
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ forbid_map.m3 = 0x00000000;
+#endif
+
+ if (id < 32)
+ return forbid_map.m0 & BIT(id);
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ return forbid_map.m1 & BIT(id - 32);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ return forbid_map.m2 & BIT(id - 64);
+#endif
+#if (SEC_CAM_ENT_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ return forbid_map.m3 & BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+
+ return 1;
+}
+
+bool _rtw_sec_camid_is_used(struct cam_ctl_t *cam_ctl, u8 id)
+{
+ bool ret = _FALSE;
+
+ if (id >= cam_ctl->num) {
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+#if 0 /* for testing */
+ if (rtw_sec_camid_is_drv_forbid(cam_ctl, id)) {
+ ret = _TRUE;
+ goto exit;
+ }
+#endif
+
+ ret = rtw_sec_camid_is_set(&cam_ctl->used, id);
+
+exit:
+ return ret;
+}
+
+inline bool rtw_sec_camid_is_used(struct cam_ctl_t *cam_ctl, u8 id)
+{
+ _irqL irqL;
+ bool ret;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ ret = _rtw_sec_camid_is_used(cam_ctl, id);
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ return ret;
+}
+u8 rtw_get_sec_camid(_adapter *adapter, u8 max_bk_key_num, u8 *sec_key_id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ int i;
+ _irqL irqL;
+ u8 sec_cam_num = 0;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ for (i = 0; i < cam_ctl->num; i++) {
+ if (_rtw_sec_camid_is_used(cam_ctl, i)) {
+ sec_key_id[sec_cam_num++] = i;
+ if (sec_cam_num == max_bk_key_num)
+ break;
+ }
+ }
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ return sec_cam_num;
+}
+
+inline bool _rtw_camid_is_gk(_adapter *adapter, u8 cam_id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ bool ret = _FALSE;
+
+ if (cam_id >= cam_ctl->num) {
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ if (_rtw_sec_camid_is_used(cam_ctl, cam_id) == _FALSE)
+ goto exit;
+
+ ret = (dvobj->cam_cache[cam_id].ctrl & BIT6) ? _TRUE : _FALSE;
+
+exit:
+ return ret;
+}
+
+inline bool rtw_camid_is_gk(_adapter *adapter, u8 cam_id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+ bool ret;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ ret = _rtw_camid_is_gk(adapter, cam_id);
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ return ret;
+}
+
+bool cam_cache_chk(_adapter *adapter, u8 id, u8 *addr, s16 kid, s8 gk)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ bool ret = _FALSE;
+
+ if (addr && _rtw_memcmp(dvobj->cam_cache[id].mac, addr, ETH_ALEN) == _FALSE)
+ goto exit;
+ if (kid >= 0 && kid != (dvobj->cam_cache[id].ctrl & 0x03))
+ goto exit;
+ if (gk != -1 && (gk ? _TRUE : _FALSE) != _rtw_camid_is_gk(adapter, id))
+ goto exit;
+
+ ret = _TRUE;
+
+exit:
+ return ret;
+}
+
+s16 _rtw_camid_search(_adapter *adapter, u8 *addr, s16 kid, s8 gk)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ int i;
+ s16 cam_id = -1;
+
+ for (i = 0; i < cam_ctl->num; i++) {
+ if (cam_cache_chk(adapter, i, addr, kid, gk)) {
+ cam_id = i;
+ break;
+ }
+ }
+
+ if (0) {
+ if (addr)
+ RTW_INFO(FUNC_ADPT_FMT" addr:"MAC_FMT" kid:%d, gk:%d, return cam_id:%d\n"
+ , FUNC_ADPT_ARG(adapter), MAC_ARG(addr), kid, gk, cam_id);
+ else
+ RTW_INFO(FUNC_ADPT_FMT" addr:%p kid:%d, gk:%d, return cam_id:%d\n"
+ , FUNC_ADPT_ARG(adapter), addr, kid, gk, cam_id);
+ }
+
+ return cam_id;
+}
+
+s16 rtw_camid_search(_adapter *adapter, u8 *addr, s16 kid, s8 gk)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+ s16 cam_id = -1;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ cam_id = _rtw_camid_search(adapter, addr, kid, gk);
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ return cam_id;
+}
+
+s16 rtw_get_camid(_adapter *adapter, u8 *addr, s16 kid, u8 gk)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ int i;
+#if 0 /* for testing */
+ static u8 start_id = 0;
+#else
+ u8 start_id = 0;
+#endif
+ s16 cam_id = -1;
+
+ if (addr == NULL) {
+ RTW_PRINT(FUNC_ADPT_FMT" mac_address is NULL\n"
+ , FUNC_ADPT_ARG(adapter));
+ rtw_warn_on(1);
+ goto _exit;
+ }
+
+ /* find cam entry which has the same addr, kid (, gk bit) */
+ if (_rtw_camctl_chk_cap(adapter, SEC_CAP_CHK_BMC) == _TRUE)
+ i = _rtw_camid_search(adapter, addr, kid, gk);
+ else
+ i = _rtw_camid_search(adapter, addr, kid, -1);
+
+ if (i >= 0) {
+ cam_id = i;
+ goto _exit;
+ }
+
+ for (i = 0; i < cam_ctl->num; i++) {
+ /* bypass default key which is allocated statically */
+#ifndef CONFIG_CONCURRENT_MODE
+ if (((i + start_id) % cam_ctl->num) < 4)
+ continue;
+#endif
+ if (_rtw_sec_camid_is_used(cam_ctl, ((i + start_id) % cam_ctl->num)) == _FALSE)
+ break;
+ }
+
+ if (i == cam_ctl->num) {
+ RTW_PRINT(FUNC_ADPT_FMT" %s key with "MAC_FMT" id:%u no room\n"
+ , FUNC_ADPT_ARG(adapter), gk ? "group" : "pairwise", MAC_ARG(addr), kid);
+ rtw_warn_on(1);
+ goto _exit;
+ }
+
+ cam_id = ((i + start_id) % cam_ctl->num);
+ start_id = ((i + start_id + 1) % cam_ctl->num);
+
+_exit:
+ return cam_id;
+}
+
+s16 rtw_camid_alloc(_adapter *adapter, struct sta_info *sta, u8 kid, u8 gk, bool *used)
+{
+ struct mlme_ext_info *mlmeinfo = &adapter->mlmeextpriv.mlmext_info;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+ s16 cam_id = -1;
+
+ *used = _FALSE;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+
+ if ((((mlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) || ((mlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE))
+ && !sta) {
+ /*
+ * 1. non-STA mode WEP key
+ * 2. group TX key
+ */
+#ifndef CONFIG_CONCURRENT_MODE
+ /* static alloction to default key by key ID when concurrent is not defined */
+ if (kid > 3) {
+ RTW_PRINT(FUNC_ADPT_FMT" group key with invalid key id:%u\n"
+ , FUNC_ADPT_ARG(adapter), kid);
+ rtw_warn_on(1);
+ goto bitmap_handle;
+ }
+ cam_id = kid;
+#else
+ u8 *addr = adapter_mac_addr(adapter);
+
+ cam_id = rtw_get_camid(adapter, addr, kid, gk);
+ if (1)
+ RTW_PRINT(FUNC_ADPT_FMT" group key with "MAC_FMT" assigned cam_id:%u\n"
+ , FUNC_ADPT_ARG(adapter), MAC_ARG(addr), cam_id);
+#endif
+ } else {
+ /*
+ * 1. STA mode WEP key
+ * 2. STA mode group RX key
+ * 3. sta key (pairwise, group RX)
+ */
+ u8 *addr = sta ? sta->cmn.mac_addr : NULL;
+
+ if (!sta) {
+ if (!(mlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
+ /* bypass STA mode group key setting before connected(ex:WEP) because bssid is not ready */
+ goto bitmap_handle;
+ }
+ addr = get_bssid(&adapter->mlmepriv);/*A2*/
+ }
+ cam_id = rtw_get_camid(adapter, addr, kid, gk);
+ }
+
+
+bitmap_handle:
+ if (cam_id >= 0) {
+ *used = _rtw_sec_camid_is_used(cam_ctl, cam_id);
+ rtw_sec_cam_map_set(&cam_ctl->used, cam_id);
+ }
+
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ return cam_id;
+}
+
+void rtw_camid_set(_adapter *adapter, u8 cam_id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+
+ if (cam_id < cam_ctl->num)
+ rtw_sec_cam_map_set(&cam_ctl->used, cam_id);
+
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+void rtw_camid_free(_adapter *adapter, u8 cam_id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+
+ if (cam_id < cam_ctl->num)
+ rtw_sec_cam_map_clr(&cam_ctl->used, cam_id);
+
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+}
+
+/*Must pause TX/RX before use this API*/
+inline void rtw_sec_cam_swap(_adapter *adapter, u8 cam_id_a, u8 cam_id_b)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ struct sec_cam_ent cache_a, cache_b;
+ _irqL irqL;
+ bool cam_a_used, cam_b_used;
+
+ if (1)
+ RTW_INFO(ADPT_FMT" - sec_cam %d,%d swap\n", ADPT_ARG(adapter), cam_id_a, cam_id_b);
+
+ if (cam_id_a == cam_id_b)
+ return;
+
+#ifdef CONFIG_CONCURRENT_MODE
+ rtw_mi_update_ap_bmc_camid(adapter, cam_id_a, cam_id_b);
+#endif
+
+ /*setp-1. backup org cam_info*/
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+
+ cam_a_used = _rtw_sec_camid_is_used(cam_ctl, cam_id_a);
+ cam_b_used = _rtw_sec_camid_is_used(cam_ctl, cam_id_b);
+
+ if (cam_a_used)
+ _rtw_memcpy(&cache_a, &dvobj->cam_cache[cam_id_a], sizeof(struct sec_cam_ent));
+
+ if (cam_b_used)
+ _rtw_memcpy(&cache_b, &dvobj->cam_cache[cam_id_b], sizeof(struct sec_cam_ent));
+
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ /*setp-2. clean cam_info*/
+ if (cam_a_used) {
+ rtw_camid_free(adapter, cam_id_a);
+ clear_cam_entry(adapter, cam_id_a);
+ }
+ if (cam_b_used) {
+ rtw_camid_free(adapter, cam_id_b);
+ clear_cam_entry(adapter, cam_id_b);
+ }
+
+ /*setp-3. set cam_info*/
+ if (cam_a_used) {
+ write_cam(adapter, cam_id_b, cache_a.ctrl, cache_a.mac, cache_a.key);
+ rtw_camid_set(adapter, cam_id_b);
+ }
+
+ if (cam_b_used) {
+ write_cam(adapter, cam_id_a, cache_b.ctrl, cache_b.mac, cache_b.key);
+ rtw_camid_set(adapter, cam_id_a);
+ }
+}
+
+s16 rtw_get_empty_cam_entry(_adapter *adapter, u8 start_camid)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = &dvobj->cam_ctl;
+ _irqL irqL;
+ int i;
+ s16 cam_id = -1;
+
+ _enter_critical_bh(&cam_ctl->lock, &irqL);
+ for (i = start_camid; i < cam_ctl->num; i++) {
+ if (_FALSE == _rtw_sec_camid_is_used(cam_ctl, i)) {
+ cam_id = i;
+ break;
+ }
+ }
+ _exit_critical_bh(&cam_ctl->lock, &irqL);
+
+ return cam_id;
+}
+void rtw_clean_dk_section(_adapter *adapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = dvobj_to_sec_camctl(dvobj);
+ s16 ept_cam_id;
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ if (rtw_sec_camid_is_used(cam_ctl, i)) {
+ ept_cam_id = rtw_get_empty_cam_entry(adapter, 4);
+ if (ept_cam_id > 0)
+ rtw_sec_cam_swap(adapter, i, ept_cam_id);
+ }
+ }
+}
+void rtw_clean_hw_dk_cam(_adapter *adapter)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ rtw_sec_clr_cam_ent(adapter, i);
+ /*_clear_cam_entry(adapter, i);*/
+}
+
+void flush_all_cam_entry(_adapter *padapter)
+{
+#ifdef CONFIG_CONCURRENT_MODE
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct security_priv *psecpriv = &padapter->securitypriv;
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct sta_info *psta;
+
+ psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
+ if (psta) {
+ if (psta->state & WIFI_AP_STATE) {
+ /*clear cam when ap free per sta_info*/
+ } else
+ rtw_clearstakey_cmd(padapter, psta, _FALSE);
+ }
+ } else if (MLME_IS_AP(padapter) || MLME_IS_MESH(padapter)) {
+#if 1
+ int cam_id = -1;
+ u8 *addr = adapter_mac_addr(padapter);
+
+ while ((cam_id = rtw_camid_search(padapter, addr, -1, -1)) >= 0) {
+ RTW_PRINT("clear wep or group key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(addr), cam_id);
+ clear_cam_entry(padapter, cam_id);
+ rtw_camid_free(padapter, cam_id);
+ }
+#else
+ /* clear default key */
+ int i, cam_id;
+ u8 null_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
+
+ for (i = 0; i < 4; i++) {
+ cam_id = rtw_camid_search(padapter, null_addr, i, -1);
+ if (cam_id >= 0) {
+ clear_cam_entry(padapter, cam_id);
+ rtw_camid_free(padapter, cam_id);
+ }
+ }
+ /* clear default key related key search setting */
+ rtw_hal_set_hwreg(padapter, HW_VAR_SEC_DK_CFG, (u8 *)_FALSE);
+#endif
+ }
+
+#else /*NON CONFIG_CONCURRENT_MODE*/
+
+ invalidate_cam_all(padapter);
+ /* clear default key related key search setting */
+ rtw_hal_set_hwreg(padapter, HW_VAR_SEC_DK_CFG, (u8 *)_FALSE);
+#endif
+}
+
+#if defined(CONFIG_P2P) && defined(CONFIG_WFD)
+void rtw_process_wfd_ie(_adapter *adapter, u8 *wfd_ie, u8 wfd_ielen, const char *tag)
+{
+ struct wifidirect_info *wdinfo = &adapter->wdinfo;
+
+ u8 *attr_content;
+ u32 attr_contentlen = 0;
+
+ if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST))
+ return;
+
+ RTW_INFO("[%s] Found WFD IE\n", tag);
+ attr_content = rtw_get_wfd_attr_content(wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, NULL, &attr_contentlen);
+ if (attr_content && attr_contentlen) {
+ wdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16(attr_content + 2);
+ RTW_INFO("[%s] Peer PORT NUM = %d\n", tag, wdinfo->wfd_info->peer_rtsp_ctrlport);
+ }
+}
+
+void rtw_process_wfd_ies(_adapter *adapter, u8 *ies, u8 ies_len, const char *tag)
+{
+ u8 *wfd_ie;
+ u32 wfd_ielen;
+
+ if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST))
+ return;
+
+ wfd_ie = rtw_get_wfd_ie(ies, ies_len, NULL, &wfd_ielen);
+ while (wfd_ie) {
+ rtw_process_wfd_ie(adapter, wfd_ie, wfd_ielen, tag);
+ wfd_ie = rtw_get_wfd_ie(wfd_ie + wfd_ielen, (ies + ies_len) - (wfd_ie + wfd_ielen), NULL, &wfd_ielen);
+ }
+}
+#endif /* defined(CONFIG_P2P) && defined(CONFIG_WFD) */
+
+int WMM_param_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+ /* struct registry_priv *pregpriv = &padapter->registrypriv; */
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if (pmlmepriv->qospriv.qos_option == 0) {
+ pmlmeinfo->WMM_enable = 0;
+ return _FALSE;
+ }
+
+ if (_rtw_memcmp(&(pmlmeinfo->WMM_param), (pIE->data + 6), sizeof(struct WMM_para_element)))
+ return _FALSE;
+ else
+ _rtw_memcpy(&(pmlmeinfo->WMM_param), (pIE->data + 6), sizeof(struct WMM_para_element));
+ pmlmeinfo->WMM_enable = 1;
+ return _TRUE;
+
+#if 0
+ if (pregpriv->wifi_spec == 1) {
+ if (pmlmeinfo->WMM_enable == 1) {
+ /* todo: compare the parameter set count & decide wheher to update or not */
+ return _FAIL;
+ } else {
+ pmlmeinfo->WMM_enable = 1;
+ _rtw_rtw_memcpy(&(pmlmeinfo->WMM_param), (pIE->data + 6), sizeof(struct WMM_para_element));
+ return _TRUE;
+ }
+ } else {
+ pmlmeinfo->WMM_enable = 0;
+ return _FAIL;
+ }
+#endif
+
+}
+
+void WMMOnAssocRsp(_adapter *padapter)
+{
+ u8 ACI, ACM, AIFS, ECWMin, ECWMax, aSifsTime;
+ u8 acm_mask;
+ u16 TXOP;
+ u32 acParm, i;
+ u32 edca[4], inx[4];
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct registry_priv *pregpriv = &padapter->registrypriv;
+#ifdef CONFIG_WMMPS_STA
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct qos_priv *pqospriv = &pmlmepriv->qospriv;
+#endif /* CONFIG_WMMPS_STA */
+
+ acm_mask = 0;
+
+ if (is_supported_5g(pmlmeext->cur_wireless_mode) ||
+ (pmlmeext->cur_wireless_mode & WIRELESS_11_24N))
+ aSifsTime = 16;
+ else
+ aSifsTime = 10;
+
+ if (pmlmeinfo->WMM_enable == 0) {
+ padapter->mlmepriv.acm_mask = 0;
+
+ AIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
+
+ if (pmlmeext->cur_wireless_mode & (WIRELESS_11G | WIRELESS_11A)) {
+ ECWMin = 4;
+ ECWMax = 10;
+ } else if (pmlmeext->cur_wireless_mode & WIRELESS_11B) {
+ ECWMin = 5;
+ ECWMax = 10;
+ } else {
+ ECWMin = 4;
+ ECWMax = 10;
+ }
+
+ TXOP = 0;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
+
+ ECWMin = 2;
+ ECWMax = 3;
+ TXOP = 0x2f;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
+ } else {
+ edca[0] = edca[1] = edca[2] = edca[3] = 0;
+
+ for (i = 0; i < 4; i++) {
+ ACI = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN >> 5) & 0x03;
+ ACM = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN >> 4) & 0x01;
+
+ /* AIFS = AIFSN * slot time + SIFS - r2t phy delay */
+ AIFS = (pmlmeinfo->WMM_param.ac_param[i].ACI_AIFSN & 0x0f) * pmlmeinfo->slotTime + aSifsTime;
+
+ ECWMin = (pmlmeinfo->WMM_param.ac_param[i].CW & 0x0f);
+ ECWMax = (pmlmeinfo->WMM_param.ac_param[i].CW & 0xf0) >> 4;
+ TXOP = le16_to_cpu(pmlmeinfo->WMM_param.ac_param[i].TXOP_limit);
+
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+
+ switch (ACI) {
+ case 0x0:
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
+ acm_mask |= (ACM ? BIT(1) : 0);
+ edca[XMIT_BE_QUEUE] = acParm;
+ break;
+
+ case 0x1:
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
+ /* acm_mask |= (ACM? BIT(0):0); */
+ edca[XMIT_BK_QUEUE] = acParm;
+ break;
+
+ case 0x2:
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
+ acm_mask |= (ACM ? BIT(2) : 0);
+ edca[XMIT_VI_QUEUE] = acParm;
+ break;
+
+ case 0x3:
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
+ acm_mask |= (ACM ? BIT(3) : 0);
+ edca[XMIT_VO_QUEUE] = acParm;
+ break;
+ }
+
+ RTW_INFO("WMM(%x): %x, %x\n", ACI, ACM, acParm);
+ }
+
+ if (padapter->registrypriv.acm_method == 1)
+ rtw_hal_set_hwreg(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
+ else
+ padapter->mlmepriv.acm_mask = acm_mask;
+
+ inx[0] = 0;
+ inx[1] = 1;
+ inx[2] = 2;
+ inx[3] = 3;
+
+ if (pregpriv->wifi_spec == 1) {
+ u32 j, tmp, change_inx = _FALSE;
+
+ /* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */
+ for (i = 0; i < 4; i++) {
+ for (j = i + 1; j < 4; j++) {
+ /* compare CW and AIFS */
+ if ((edca[j] & 0xFFFF) < (edca[i] & 0xFFFF))
+ change_inx = _TRUE;
+ else if ((edca[j] & 0xFFFF) == (edca[i] & 0xFFFF)) {
+ /* compare TXOP */
+ if ((edca[j] >> 16) > (edca[i] >> 16))
+ change_inx = _TRUE;
+ }
+
+ if (change_inx) {
+ tmp = edca[i];
+ edca[i] = edca[j];
+ edca[j] = tmp;
+
+ tmp = inx[i];
+ inx[i] = inx[j];
+ inx[j] = tmp;
+
+ change_inx = _FALSE;
+ }
+ }
+ }
+ }
+
+ for (i = 0; i < 4; i++) {
+ pxmitpriv->wmm_para_seq[i] = inx[i];
+ RTW_INFO("wmm_para_seq(%d): %d\n", i, pxmitpriv->wmm_para_seq[i]);
+ }
+
+#ifdef CONFIG_WMMPS_STA
+ /* if AP supports UAPSD function, driver must set each uapsd TID to coresponding mac register 0x693 */
+ if (pmlmeinfo->WMM_param.QoS_info & AP_SUPPORTED_UAPSD) {
+ pqospriv->uapsd_ap_supported = 1;
+ rtw_hal_set_hwreg(padapter, HW_VAR_UAPSD_TID, NULL);
+ }
+#endif /* CONFIG_WMMPS_STA */
+ }
+}
+
+static void bwmode_update_check(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+#ifdef CONFIG_80211N_HT
+ unsigned char new_bwmode;
+ unsigned char new_ch_offset;
+ struct HT_info_element *pHT_info;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+ u8 cbw40_enable = 0;
+
+ if (!pIE)
+ return;
+
+ if (phtpriv->ht_option == _FALSE)
+ return;
+
+ if (pmlmeext->cur_bwmode >= CHANNEL_WIDTH_80)
+ return;
+
+ if (pIE->Length > sizeof(struct HT_info_element))
+ return;
+
+ pHT_info = (struct HT_info_element *)pIE->data;
+
+ if (hal_chk_bw_cap(padapter, BW_CAP_40M)) {
+ if (pmlmeext->cur_channel > 14) {
+ if (REGSTY_IS_BW_5G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_40))
+ cbw40_enable = 1;
+ } else {
+ if (REGSTY_IS_BW_2G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_40))
+ cbw40_enable = 1;
+ }
+ }
+
+ if ((pHT_info->infos[0] & BIT(2)) && cbw40_enable) {
+ new_bwmode = CHANNEL_WIDTH_40;
+
+ switch (pHT_info->infos[0] & 0x3) {
+ case 1:
+ new_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
+ break;
+
+ case 3:
+ new_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
+ break;
+
+ default:
+ new_bwmode = CHANNEL_WIDTH_20;
+ new_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ break;
+ }
+ } else {
+ new_bwmode = CHANNEL_WIDTH_20;
+ new_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ }
+
+
+ if ((new_bwmode != pmlmeext->cur_bwmode || new_ch_offset != pmlmeext->cur_ch_offset)
+ && new_bwmode < pmlmeext->cur_bwmode
+ ) {
+ pmlmeinfo->bwmode_updated = _TRUE;
+
+ pmlmeext->cur_bwmode = new_bwmode;
+ pmlmeext->cur_ch_offset = new_ch_offset;
+
+ /* update HT info also */
+ HT_info_handler(padapter, pIE);
+ } else
+ pmlmeinfo->bwmode_updated = _FALSE;
+
+
+ if (_TRUE == pmlmeinfo->bwmode_updated) {
+ struct sta_info *psta;
+ WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+
+ /* set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); */
+
+
+ /* update ap's stainfo */
+ psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
+ if (psta) {
+ struct ht_priv *phtpriv_sta = &psta->htpriv;
+
+ if (phtpriv_sta->ht_option) {
+ /* bwmode */
+ psta->cmn.bw_mode = pmlmeext->cur_bwmode;
+ phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
+ } else {
+ psta->cmn.bw_mode = CHANNEL_WIDTH_20;
+ phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ }
+
+ rtw_dm_ra_mask_wk_cmd(padapter, (u8 *)psta);
+ }
+
+ /* pmlmeinfo->bwmode_updated = _FALSE; */ /* bwmode_updated done, reset it! */
+ }
+#endif /* CONFIG_80211N_HT */
+}
+
+#ifdef ROKU_PRIVATE
+void Supported_rate_infra_ap(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+ unsigned int i;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if (pIE == NULL)
+ return;
+
+ for (i = 0 ; i < pIE->Length; i++)
+ pmlmeinfo->SupportedRates_infra_ap[i] = (pIE->data[i]);
+
+}
+
+void Extended_Supported_rate_infra_ap(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+ unsigned int i, j;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if (pIE == NULL)
+ return;
+
+ if (pIE->Length > 0) {
+ for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
+ if (pmlmeinfo->SupportedRates_infra_ap[i] == 0)
+ break;
+ }
+ for (j = 0; j < pIE->Length; j++)
+ pmlmeinfo->SupportedRates_infra_ap[i+j] = (pIE->data[j]);
+ }
+
+}
+
+void HT_get_ss_from_mcs_set(u8 *mcs_set, u8 *Rx_ss)
+{
+ u8 i, j;
+ u8 r_ss = 0, t_ss = 0;
+
+ for (i = 0; i < 4; i++) {
+ if ((mcs_set[3-i] & 0xff) != 0x00) {
+ r_ss = 4-i;
+ break;
+ }
+ }
+
+ *Rx_ss = r_ss;
+}
+
+void HT_caps_handler_infra_ap(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+ unsigned int i;
+ u8 cur_stbc_cap_infra_ap = 0;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv_infra_ap *phtpriv = &pmlmepriv->htpriv_infra_ap;
+
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if (pIE == NULL)
+ return;
+
+ pmlmeinfo->ht_vht_received |= BIT(0);
+
+ /*copy MCS_SET*/
+ for (i = 3; i < 19; i++)
+ phtpriv->MCS_set_infra_ap[i-3] = (pIE->data[i]);
+
+ /*get number of stream from mcs set*/
+ HT_get_ss_from_mcs_set(phtpriv->MCS_set_infra_ap, &phtpriv->Rx_ss_infra_ap);
+
+ phtpriv->rx_highest_data_rate_infra_ap = le16_to_cpu(GET_HT_CAP_ELE_RX_HIGHEST_DATA_RATE(pIE->data));
+
+ phtpriv->ldpc_cap_infra_ap = GET_HT_CAP_ELE_LDPC_CAP(pIE->data);
+
+ if (GET_HT_CAP_ELE_RX_STBC(pIE->data))
+ SET_FLAG(cur_stbc_cap_infra_ap, STBC_HT_ENABLE_RX);
+ if (GET_HT_CAP_ELE_TX_STBC(pIE->data))
+ SET_FLAG(cur_stbc_cap_infra_ap, STBC_HT_ENABLE_TX);
+ phtpriv->stbc_cap_infra_ap = cur_stbc_cap_infra_ap;
+
+ /*store ap info SGI 20m 40m*/
+ phtpriv->sgi_20m_infra_ap = GET_HT_CAP_ELE_SHORT_GI20M(pIE->data);
+ phtpriv->sgi_40m_infra_ap = GET_HT_CAP_ELE_SHORT_GI40M(pIE->data);
+
+ /*store ap info for supported channel bandwidth*/
+ phtpriv->channel_width_infra_ap = GET_HT_CAP_ELE_CHL_WIDTH(pIE->data);
+}
+#endif /* ROKU_PRIVATE */
+
+void HT_caps_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+#ifdef CONFIG_80211N_HT
+ unsigned int i;
+ u8 rf_type = RF_1T1R;
+ u8 max_AMPDU_len, min_MPDU_spacing;
+ u8 cur_ldpc_cap = 0, cur_stbc_cap = 0, cur_beamform_cap = 0, tx_nss = 0;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+#ifdef CONFIG_DISABLE_MCS13TO15
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+#endif
+ struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter);
+
+ if (pIE == NULL)
+ return;
+
+ if (phtpriv->ht_option == _FALSE)
+ return;
+
+ pmlmeinfo->HT_caps_enable = 1;
+
+ for (i = 0; i < (pIE->Length); i++) {
+ if (i != 2) {
+ /* Commented by Albert 2010/07/12 */
+ /* Got the endian issue here. */
+ pmlmeinfo->HT_caps.u.HT_cap[i] &= (pIE->data[i]);
+ } else {
+ /* AMPDU Parameters field */
+
+ /* Get MIN of MAX AMPDU Length Exp */
+ if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3) > (pIE->data[i] & 0x3))
+ max_AMPDU_len = (pIE->data[i] & 0x3);
+ else
+ max_AMPDU_len = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x3);
+
+ /* Get MAX of MIN MPDU Start Spacing */
+ if ((pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) > (pIE->data[i] & 0x1c))
+ min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c);
+ else
+ min_MPDU_spacing = (pIE->data[i] & 0x1c);
+
+ pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para = max_AMPDU_len | min_MPDU_spacing;
+ }
+ }
+
+ /* Commented by Albert 2010/07/12 */
+ /* Have to handle the endian issue after copying. */
+ /* HT_ext_caps didn't be used yet. */
+ pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info = le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info);
+ pmlmeinfo->HT_caps.u.HT_cap_element.HT_ext_caps = le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_ext_caps);
+
+ /* update the MCS set */
+ for (i = 0; i < 16; i++)
+ pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= pmlmeext->default_supported_mcs_set[i];
+
+ rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+ tx_nss = rtw_min(rf_type_to_rf_tx_cnt(rf_type), hal_spec->tx_nss_num);
+
+ switch (tx_nss) {
+ case 1:
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R);
+ break;
+ case 2:
+ #ifdef CONFIG_DISABLE_MCS13TO15
+ if (pmlmeext->cur_bwmode == CHANNEL_WIDTH_40 && pregistrypriv->wifi_spec != 1)
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R_13TO15_OFF);
+ else
+ #endif
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R);
+ break;
+ case 3:
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_3R);
+ break;
+ case 4:
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_4R);
+ break;
+ default:
+ RTW_WARN("rf_type:%d or tx_nss:%u is not expected\n", rf_type, hal_spec->tx_nss_num);
+ }
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
+ /* Config STBC setting */
+ if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX) && GET_HT_CAP_ELE_RX_STBC(pIE->data)) {
+ SET_FLAG(cur_stbc_cap, STBC_HT_ENABLE_TX);
+ RTW_INFO("Enable HT Tx STBC !\n");
+ }
+ phtpriv->stbc_cap = cur_stbc_cap;
+
+#ifdef CONFIG_BEAMFORMING
+ /* Config Tx beamforming setting */
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(pIE->data)) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE);
+ /* Shift to BEAMFORMING_HT_BEAMFORMEE_CHNL_EST_CAP*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS(pIE->data) << 6);
+ }
+
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(pIE->data)) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE);
+ /* Shift to BEAMFORMING_HT_BEAMFORMER_STEER_NUM*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pIE->data) << 4);
+ }
+ phtpriv->beamform_cap = cur_beamform_cap;
+ if (cur_beamform_cap)
+ RTW_INFO("AP HT Beamforming Cap = 0x%02X\n", cur_beamform_cap);
+#endif /*CONFIG_BEAMFORMING*/
+ } else {
+ /*WIFI_STATION_STATEorI_ADHOC_STATE or WIFI_ADHOC_MASTER_STATE*/
+ /* Config LDPC Coding Capability */
+ if (TEST_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_TX) && GET_HT_CAP_ELE_LDPC_CAP(pIE->data)) {
+ SET_FLAG(cur_ldpc_cap, (LDPC_HT_ENABLE_TX | LDPC_HT_CAP_TX));
+ RTW_INFO("Enable HT Tx LDPC!\n");
+ }
+ phtpriv->ldpc_cap = cur_ldpc_cap;
+
+ /* Config STBC setting */
+ if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX) && GET_HT_CAP_ELE_RX_STBC(pIE->data)) {
+ SET_FLAG(cur_stbc_cap, (STBC_HT_ENABLE_TX | STBC_HT_CAP_TX));
+ RTW_INFO("Enable HT Tx STBC!\n");
+ }
+ phtpriv->stbc_cap = cur_stbc_cap;
+
+#ifdef CONFIG_BEAMFORMING
+#ifdef RTW_BEAMFORMING_VERSION_2
+ /* Config beamforming setting */
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(pIE->data)) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE);
+ /* Shift to BEAMFORMING_HT_BEAMFORMEE_CHNL_EST_CAP*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS(pIE->data) << 6);
+ }
+
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(pIE->data)) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE);
+ /* Shift to BEAMFORMING_HT_BEAMFORMER_STEER_NUM*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pIE->data) << 4);
+ }
+#else /* !RTW_BEAMFORMING_VERSION_2 */
+ /* Config Tx beamforming setting */
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(pIE->data)) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE);
+ /* Shift to BEAMFORMING_HT_BEAMFORMEE_CHNL_EST_CAP*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS(pIE->data) << 6);
+ }
+
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(pIE->data)) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE);
+ /* Shift to BEAMFORMING_HT_BEAMFORMER_STEER_NUM*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pIE->data) << 4);
+ }
+#endif /* !RTW_BEAMFORMING_VERSION_2 */
+ phtpriv->beamform_cap = cur_beamform_cap;
+ if (cur_beamform_cap)
+ RTW_INFO("Client HT Beamforming Cap = 0x%02X\n", cur_beamform_cap);
+#endif /*CONFIG_BEAMFORMING*/
+ }
+
+#endif /* CONFIG_80211N_HT */
+}
+
+void HT_info_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+#ifdef CONFIG_80211N_HT
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+
+ if (pIE == NULL)
+ return;
+
+ if (phtpriv->ht_option == _FALSE)
+ return;
+
+
+ if (pIE->Length > sizeof(struct HT_info_element))
+ return;
+
+ pmlmeinfo->HT_info_enable = 1;
+ _rtw_memcpy(&(pmlmeinfo->HT_info), pIE->data, pIE->Length);
+#endif /* CONFIG_80211N_HT */
+ return;
+}
+
+void HTOnAssocRsp(_adapter *padapter)
+{
+ unsigned char max_AMPDU_len;
+ unsigned char min_MPDU_spacing;
+ /* struct registry_priv *pregpriv = &padapter->registrypriv; */
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ RTW_INFO("%s\n", __FUNCTION__);
+
+ if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable))
+ pmlmeinfo->HT_enable = 1;
+ else {
+ pmlmeinfo->HT_enable = 0;
+ /* set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); */
+ return;
+ }
+
+ /* handle A-MPDU parameter field */
+ /*
+ AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
+ AMPDU_para [4:2]:Min MPDU Start Spacing
+ */
+ max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;
+
+ min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
+#ifdef CONFIG_80211N_HT
+ rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
+#endif /* CONFIG_80211N_HT */
+#if 0 /* move to rtw_update_ht_cap() */
+ if ((pregpriv->bw_mode > 0) &&
+ (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & BIT(1)) &&
+ (pmlmeinfo->HT_info.infos[0] & BIT(2))) {
+ /* switch to the 40M Hz mode accoring to the AP */
+ pmlmeext->cur_bwmode = CHANNEL_WIDTH_40;
+ switch ((pmlmeinfo->HT_info.infos[0] & 0x3)) {
+ case EXTCHNL_OFFSET_UPPER:
+ pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
+ break;
+
+ case EXTCHNL_OFFSET_LOWER:
+ pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
+ break;
+
+ default:
+ pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ break;
+ }
+ }
+#endif
+
+ /* set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); */
+
+#if 0 /* move to rtw_update_ht_cap() */
+ /* */
+ /* Config SM Power Save setting */
+ /* */
+ pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
+ if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC) {
+#if 0
+ u8 i;
+ /* update the MCS rates */
+ for (i = 0; i < 16; i++)
+ pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
+#endif
+ RTW_INFO("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __FUNCTION__);
+ }
+
+ /* */
+ /* Config current HT Protection mode. */
+ /* */
+ pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3;
+#endif
+
+}
+
+void ERP_IE_handler(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
+{
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if (pIE->Length > 1)
+ return;
+
+ pmlmeinfo->ERP_enable = 1;
+ _rtw_memcpy(&(pmlmeinfo->ERP_IE), pIE->data, pIE->Length);
+}
+
+void VCS_update(_adapter *padapter, struct sta_info *psta)
+{
+ struct registry_priv *pregpriv = &padapter->registrypriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ switch (pregpriv->vrtl_carrier_sense) { /* 0:off 1:on 2:auto */
+ case 0: /* off */
+ psta->rtsen = 0;
+ psta->cts2self = 0;
+ break;
+
+ case 1: /* on */
+ if (pregpriv->vcs_type == 1) { /* 1:RTS/CTS 2:CTS to self */
+ psta->rtsen = 1;
+ psta->cts2self = 0;
+ } else {
+ psta->rtsen = 0;
+ psta->cts2self = 1;
+ }
+ break;
+
+ case 2: /* auto */
+ default:
+ if (((pmlmeinfo->ERP_enable) && (pmlmeinfo->ERP_IE & BIT(1)))
+ /*||(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)*/
+ ) {
+ if (pregpriv->vcs_type == 1) {
+ psta->rtsen = 1;
+ psta->cts2self = 0;
+ } else {
+ psta->rtsen = 0;
+ psta->cts2self = 1;
+ }
+ } else {
+ psta->rtsen = 0;
+ psta->cts2self = 0;
+ }
+ break;
+ }
+}
+
+void update_ldpc_stbc_cap(struct sta_info *psta)
+{
+#ifdef CONFIG_80211N_HT
+
+#ifdef CONFIG_80211AC_VHT
+ if (psta->vhtpriv.vht_option) {
+ if (TEST_FLAG(psta->vhtpriv.ldpc_cap, LDPC_VHT_ENABLE_TX))
+ psta->cmn.ldpc_en = VHT_LDPC_EN;
+ else
+ psta->cmn.ldpc_en = 0;
+
+ if (TEST_FLAG(psta->vhtpriv.stbc_cap, STBC_VHT_ENABLE_TX))
+ psta->cmn.stbc_en = VHT_STBC_EN;
+ else
+ psta->cmn.stbc_en = 0;
+ } else
+#endif /* CONFIG_80211AC_VHT */
+ if (psta->htpriv.ht_option) {
+ if (TEST_FLAG(psta->htpriv.ldpc_cap, LDPC_HT_ENABLE_TX))
+ psta->cmn.ldpc_en = HT_LDPC_EN;
+ else
+ psta->cmn.ldpc_en = 0;
+
+ if (TEST_FLAG(psta->htpriv.stbc_cap, STBC_HT_ENABLE_TX))
+ psta->cmn.stbc_en = HT_STBC_EN;
+ else
+ psta->cmn.stbc_en = 0;
+ } else {
+ psta->cmn.ldpc_en = 0;
+ psta->cmn.stbc_en = 0;
+ }
+
+#endif /* CONFIG_80211N_HT */
+}
+
+int check_ielen(u8 *start, uint len)
+{
+ int left = len;
+ u8 *pos = start;
+ u8 id, elen;
+
+ while (left >= 2) {
+ id = *pos++;
+ elen = *pos++;
+ left -= 2;
+
+ if (elen > left) {
+ RTW_INFO("IEEE 802.11 element parse failed (id=%d elen=%d left=%lu)\n",
+ id, elen, (unsigned long) left);
+ return _FALSE;
+ }
+ if ((id == WLAN_EID_VENDOR_SPECIFIC) && (elen < 3))
+ return _FALSE;
+
+ left -= elen;
+ pos += elen;
+ }
+ if (left)
+ return _FALSE;
+
+ return _TRUE;
+}
+
+int validate_beacon_len(u8 *pframe, u32 len)
+{
+ u8 ie_offset = _BEACON_IE_OFFSET_ + sizeof(struct rtw_ieee80211_hdr_3addr);
+
+ if (len < ie_offset) {
+ RTW_INFO("%s: incorrect beacon length(%d)\n", __func__, len);
+ return _FALSE;
+ }
+
+ if (check_ielen(pframe + ie_offset, len - ie_offset) == _FALSE)
+ return _FALSE;
+
+ return _TRUE;
+}
+
+
+u8 support_rate_ranges[] = {
+ IEEE80211_CCK_RATE_1MB,
+ IEEE80211_CCK_RATE_2MB,
+ IEEE80211_CCK_RATE_5MB,
+ IEEE80211_CCK_RATE_11MB,
+ IEEE80211_OFDM_RATE_6MB,
+ IEEE80211_OFDM_RATE_9MB,
+ IEEE80211_OFDM_RATE_12MB,
+ IEEE80211_OFDM_RATE_18MB,
+ IEEE80211_OFDM_RATE_24MB,
+ IEEE80211_OFDM_RATE_36MB,
+ IEEE80211_OFDM_RATE_48MB,
+ IEEE80211_OFDM_RATE_54MB,
+};
+
+inline bool match_ranges(u16 EID, u32 value)
+{
+ int i;
+ int nr_range;
+
+ switch (EID) {
+ case _EXT_SUPPORTEDRATES_IE_:
+ case _SUPPORTEDRATES_IE_:
+ nr_range = sizeof(support_rate_ranges)/sizeof(u8);
+ for (i = 0; i < nr_range; i++) {
+ /* clear bit7 before searching. */
+ value &= ~BIT(7);
+ if (value == support_rate_ranges[i])
+ return _TRUE;
+ }
+ break;
+ default:
+ break;
+ };
+ return _FALSE;
+}
+
+/*
+ * rtw_validate_value: validate the IE contain.
+ *
+ * Input :
+ * EID : Element ID
+ * p : IE buffer (without EID & length)
+ * len : IE length
+ * return:
+ * _TRUE : All Values are validated.
+ * _FALSE : At least one value is NOT validated.
+ */
+bool rtw_validate_value(u16 EID, u8 *p, u16 len)
+{
+ u8 rate;
+ u32 i, nr_val;
+
+ switch (EID) {
+ case _EXT_SUPPORTEDRATES_IE_:
+ case _SUPPORTEDRATES_IE_:
+ nr_val = len;
+ for (i=0; i<nr_val; i++) {
+ rate = *(p+i);
+ if (match_ranges(EID, rate) == _FALSE)
+ return _FALSE;
+ }
+ break;
+ default:
+ break;
+ };
+ return _TRUE;
+}
+
+inline bool hidden_ssid_ap(WLAN_BSSID_EX *snetwork)
+{
+ return ((snetwork->Ssid.SsidLength == 0) ||
+ is_all_null(snetwork->Ssid.Ssid, snetwork->Ssid.SsidLength) == _TRUE);
+}
+
+/*
+ Get SSID if this ilegal frame(probe resp) comes from a hidden SSID AP.
+ Update the SSID to the corresponding pnetwork in scan queue.
+*/
+void rtw_absorb_ssid_ifneed(_adapter *padapter, WLAN_BSSID_EX *bssid, u8 *pframe)
+{
+ struct wlan_network *scanned = NULL;
+ WLAN_BSSID_EX *snetwork;
+ u8 ie_offset, *p=NULL, *next_ie=NULL, *mac = get_addr2_ptr(pframe);
+ sint len, ssid_len_ori;
+ u32 remain_len = 0;
+ u8 backupIE[MAX_IE_SZ];
+ u16 subtype = get_frame_sub_type(pframe);
+ _irqL irqL;
+
+ if ((!bssid) || (!pframe))
+ return;
+
+ if (subtype == WIFI_BEACON) {
+ bssid->Reserved[0] = BSS_TYPE_BCN;
+ ie_offset = _BEACON_IE_OFFSET_;
+ } else {
+ /* FIXME : more type */
+ if (subtype == WIFI_PROBERSP) {
+ ie_offset = _PROBERSP_IE_OFFSET_;
+ bssid->Reserved[0] = BSS_TYPE_PROB_RSP;
+ } else if (subtype == WIFI_PROBEREQ) {
+ ie_offset = _PROBEREQ_IE_OFFSET_;
+ bssid->Reserved[0] = BSS_TYPE_PROB_REQ;
+ } else {
+ bssid->Reserved[0] = BSS_TYPE_UNDEF;
+ ie_offset = _FIXED_IE_LENGTH_;
+ }
+ }
+
+ _enter_critical_bh(&padapter->mlmepriv.scanned_queue.lock, &irqL);
+ scanned = _rtw_find_network(&padapter->mlmepriv.scanned_queue, mac);
+ if (!scanned) {
+ _exit_critical_bh(&padapter->mlmepriv.scanned_queue.lock, &irqL);
+ return;
+ }
+
+ snetwork = &(scanned->network);
+ /* scan queue records as Hidden SSID && Input frame is NOT Hidden SSID */
+ if (hidden_ssid_ap(snetwork) && !hidden_ssid_ap(bssid)) {
+ p = rtw_get_ie(snetwork->IEs+ie_offset, _SSID_IE_, &ssid_len_ori, snetwork->IELength-ie_offset);
+ if (!p) {
+ _exit_critical_bh(&padapter->mlmepriv.scanned_queue.lock, &irqL);
+ return;
+ }
+ next_ie = p + 2 + ssid_len_ori;
+ remain_len = snetwork->IELength - (next_ie - snetwork->IEs);
+ scanned->network.Ssid.SsidLength = bssid->Ssid.SsidLength;
+ _rtw_memcpy(scanned->network.Ssid.Ssid, bssid->Ssid.Ssid, bssid->Ssid.SsidLength);
+
+ //update pnetwork->ssid, pnetwork->ssidlen
+ _rtw_memcpy(backupIE, next_ie, remain_len);
+ *(p+1) = bssid->Ssid.SsidLength;
+ _rtw_memcpy(p+2, bssid->Ssid.Ssid, bssid->Ssid.SsidLength);
+ _rtw_memcpy(p+2+bssid->Ssid.SsidLength, backupIE, remain_len);
+ snetwork->IELength += bssid->Ssid.SsidLength;
+ }
+ _exit_critical_bh(&padapter->mlmepriv.scanned_queue.lock, &irqL);
+}
+
+#ifdef DBG_RX_BCN
+void rtw_debug_rx_bcn(_adapter *adapter, u8 *pframe, u32 packet_len)
+{
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *mlmeinfo = &(pmlmeext->mlmext_info);
+ u16 sn = ((struct rtw_ieee80211_hdr_3addr *)pframe)->seq_ctl >> 4;
+ u64 tsf, tsf_offset;
+ u8 dtim_cnt, dtim_period, tim_bmap, tim_pvbit;
+
+ update_TSF(pmlmeext, pframe, packet_len);
+ tsf = pmlmeext->TSFValue;
+ tsf_offset = rtw_modular64(pmlmeext->TSFValue, (mlmeinfo->bcn_interval * 1024));
+
+ /*get TIM IE*/
+ /*DTIM Count*/
+ dtim_cnt = pmlmeext->tim[0];
+ /*DTIM Period*/
+ dtim_period = pmlmeext->tim[1];
+ /*Bitmap*/
+ tim_bmap = pmlmeext->tim[2];
+ /*Partial VBitmap AID 0 ~ 7*/
+ tim_pvbit = pmlmeext->tim[3];
+
+ RTW_INFO("[BCN] SN-%d, TSF-%lld(us), offset-%lld, bcn_interval-%d DTIM-%d[%d] bitmap-0x%02x-0x%02x\n",
+ sn, tsf, tsf_offset, mlmeinfo->bcn_interval, dtim_period, dtim_cnt, tim_bmap, tim_pvbit);
+}
+#endif
+
+/*
+ * rtw_get_bcn_keys: get beacon keys from recv frame
+ *
+ * TODO:
+ * WLAN_EID_COUNTRY
+ * WLAN_EID_ERP_INFO
+ * WLAN_EID_CHANNEL_SWITCH
+ * WLAN_EID_PWR_CONSTRAINT
+ */
+int rtw_get_bcn_keys(ADAPTER *Adapter, u8 *pframe, u32 packet_len,
+ struct beacon_keys *recv_beacon)
+{
+ int left;
+ u16 capability;
+ unsigned char *pos;
+ struct rtw_ieee802_11_elems elems;
+ struct rtw_ieee80211_ht_cap *pht_cap = NULL;
+ struct HT_info_element *pht_info = NULL;
+
+ _rtw_memset(recv_beacon, 0, sizeof(*recv_beacon));
+
+ /* checking capabilities */
+ capability = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN + 10));
+
+ /* checking IEs */
+ left = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_;
+ pos = pframe + sizeof(struct rtw_ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_;
+ if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed)
+ return _FALSE;
+
+ /* check bw and channel offset */
+ if (elems.ht_capabilities) {
+ if (elems.ht_capabilities_len != sizeof(*pht_cap))
+ return _FALSE;
+
+ pht_cap = (struct rtw_ieee80211_ht_cap *) elems.ht_capabilities;
+ recv_beacon->ht_cap_info = pht_cap->cap_info;
+ }
+
+ if (elems.ht_operation) {
+ if (elems.ht_operation_len != sizeof(*pht_info))
+ return _FALSE;
+
+ pht_info = (struct HT_info_element *) elems.ht_operation;
+ recv_beacon->ht_info_infos_0_sco = pht_info->infos[0] & 0x03;
+ }
+
+ /* Checking for channel */
+ if (elems.ds_params && elems.ds_params_len == sizeof(recv_beacon->bcn_channel))
+ _rtw_memcpy(&recv_beacon->bcn_channel, elems.ds_params,
+ sizeof(recv_beacon->bcn_channel));
+ else if (pht_info)
+ /* In 5G, some ap do not have DSSET IE checking HT info for channel */
+ recv_beacon->bcn_channel = pht_info->primary_channel;
+ else {
+ /* we don't find channel IE, so don't check it */
+ /* RTW_INFO("Oops: %s we don't find channel IE, so don't check it\n", __func__); */
+ recv_beacon->bcn_channel = Adapter->mlmeextpriv.cur_channel;
+ }
+
+ /* checking SSID */
+ if (elems.ssid) {
+ if (elems.ssid_len > sizeof(recv_beacon->ssid))
+ return _FALSE;
+
+ _rtw_memcpy(recv_beacon->ssid, elems.ssid, elems.ssid_len);
+ recv_beacon->ssid_len = elems.ssid_len;
+ } else
+ ; /* means hidden ssid */
+
+ /* checking RSN first */
+ if (elems.rsn_ie && elems.rsn_ie_len) {
+ recv_beacon->encryp_protocol = ENCRYP_PROTOCOL_WPA2;
+ rtw_parse_wpa2_ie(elems.rsn_ie - 2, elems.rsn_ie_len + 2,
+ &recv_beacon->group_cipher, &recv_beacon->pairwise_cipher,
+ &recv_beacon->is_8021x, NULL);
+ }
+ /* checking WPA secon */
+ else if (elems.wpa_ie && elems.wpa_ie_len) {
+ recv_beacon->encryp_protocol = ENCRYP_PROTOCOL_WPA;
+ rtw_parse_wpa_ie(elems.wpa_ie - 2, elems.wpa_ie_len + 2,
+ &recv_beacon->group_cipher, &recv_beacon->pairwise_cipher,
+ &recv_beacon->is_8021x);
+ } else if (capability & BIT(4))
+ recv_beacon->encryp_protocol = ENCRYP_PROTOCOL_WEP;
+
+ if (elems.tim && elems.tim_len) {
+ struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
+
+ #ifdef DBG_RX_BCN
+ _rtw_memcpy(pmlmeext->tim, elems.tim, 4);
+ #endif
+ pmlmeext->dtim = elems.tim[1];
+ }
+
+ return _TRUE;
+}
+
+void rtw_dump_bcn_keys(struct beacon_keys *recv_beacon)
+{
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+
+ _rtw_memcpy(ssid, recv_beacon->ssid, recv_beacon->ssid_len);
+ ssid[recv_beacon->ssid_len] = '\0';
+
+ RTW_INFO("%s: ssid = %s\n", __func__, ssid);
+ RTW_INFO("%s: channel = %d\n", __func__, recv_beacon->bcn_channel);
+ RTW_INFO("%s: ht_cap = 0x%04x\n", __func__, recv_beacon->ht_cap_info);
+ RTW_INFO("%s: ht_info_infos_0_sco = 0x%02x\n", __func__, recv_beacon->ht_info_infos_0_sco);
+ RTW_INFO("%s: sec=%d, group = %x, pair = %x, 8021X = %x\n", __func__,
+ recv_beacon->encryp_protocol, recv_beacon->group_cipher,
+ recv_beacon->pairwise_cipher, recv_beacon->is_8021x);
+}
+#define DBG_BCN_CNT
+int rtw_check_bcn_info(ADAPTER *Adapter, u8 *pframe, u32 packet_len)
+{
+ unsigned int len;
+ u8 *pbssid = GetAddr3Ptr(pframe);
+ struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
+ struct wlan_network *cur_network = &(Adapter->mlmepriv.cur_network);
+ struct beacon_keys recv_beacon;
+
+ if (is_client_associated_to_ap(Adapter) == _FALSE)
+ return _TRUE;
+
+ len = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr);
+
+ if (len > MAX_IE_SZ) {
+ RTW_WARN("%s IE too long for survey event\n", __func__);
+ return _FAIL;
+ }
+
+ if (_rtw_memcmp(cur_network->network.MacAddress, pbssid, 6) == _FALSE) {
+ RTW_WARN("Oops: rtw_check_network_encrypt linked but recv other bssid bcn\n" MAC_FMT MAC_FMT,
+ MAC_ARG(pbssid), MAC_ARG(cur_network->network.MacAddress));
+ return _TRUE;
+ }
+
+ if (rtw_get_bcn_keys(Adapter, pframe, packet_len, &recv_beacon) == _FALSE)
+ return _TRUE; /* parsing failed => broken IE */
+
+#ifdef DBG_RX_BCN
+ rtw_debug_bcn(Adapter, pframe, packet_len);
+#endif
+
+ /* don't care hidden ssid, use current beacon ssid directly */
+ if (recv_beacon.ssid_len == 0) {
+ _rtw_memcpy(recv_beacon.ssid, pmlmepriv->cur_beacon_keys.ssid,
+ pmlmepriv->cur_beacon_keys.ssid_len);
+ recv_beacon.ssid_len = pmlmepriv->cur_beacon_keys.ssid_len;
+ }
+#ifdef CONFIG_BCN_CNT_CONFIRM_HDL
+ if (_rtw_memcmp(&recv_beacon, &pmlmepriv->cur_beacon_keys, sizeof(recv_beacon)) == _TRUE)
+ pmlmepriv->new_beacon_cnts = 0;
+ else if ((pmlmepriv->new_beacon_cnts == 0) ||
+ _rtw_memcmp(&recv_beacon, &pmlmepriv->new_beacon_keys, sizeof(recv_beacon)) == _FALSE) {
+ RTW_DBG("%s: start new beacon (seq=%d)\n", __func__, GetSequence(pframe));
+
+ if (pmlmepriv->new_beacon_cnts == 0) {
+ RTW_ERR("%s: cur beacon key\n", __func__);
+ RTW_DBG_EXPR(rtw_dump_bcn_keys(&pmlmepriv->cur_beacon_keys));
+ }
+
+ RTW_DBG("%s: new beacon key\n", __func__);
+ RTW_DBG_EXPR(rtw_dump_bcn_keys(&recv_beacon));
+
+ _rtw_memcpy(&pmlmepriv->new_beacon_keys, &recv_beacon, sizeof(recv_beacon));
+ pmlmepriv->new_beacon_cnts = 1;
+ } else {
+ RTW_DBG("%s: new beacon again (seq=%d)\n", __func__, GetSequence(pframe));
+ pmlmepriv->new_beacon_cnts++;
+ }
+
+ /* if counter >= max, it means beacon is changed really */
+ if (pmlmepriv->new_beacon_cnts >= new_bcn_max)
+#else
+ if (_rtw_memcmp(&recv_beacon, &pmlmepriv->cur_beacon_keys, sizeof(recv_beacon)) == _FALSE)
+#endif
+ {
+ /* check bw mode change only? */
+ pmlmepriv->cur_beacon_keys.ht_cap_info = recv_beacon.ht_cap_info;
+ pmlmepriv->cur_beacon_keys.ht_info_infos_0_sco = recv_beacon.ht_info_infos_0_sco;
+ if (_rtw_memcmp(&recv_beacon, &pmlmepriv->cur_beacon_keys,
+ sizeof(recv_beacon)) == _FALSE) {
+ /* beacon is changed, have to do disconnect/connect */
+ RTW_WARN("%s: new beacon occur!!\n", __func__);
+ #ifdef DBG_BCN_CNT
+ rtw_dump_bcn_keys(&recv_beacon);
+ #endif
+ return _FAIL;
+ }
+ #ifdef DBG_BCN_CNT
+ RTW_INFO("%s bw mode change\n", __func__);
+ RTW_INFO("%s bcn now: ht_cap_info:%x ht_info_infos_0:%x\n", __func__,
+ cur_network->BcnInfo.ht_cap_info,
+ cur_network->BcnInfo.ht_info_infos_0);
+ #endif
+
+ cur_network->BcnInfo.ht_cap_info = recv_beacon.ht_cap_info;
+ cur_network->BcnInfo.ht_info_infos_0 =
+ (cur_network->BcnInfo.ht_info_infos_0 & (~0x03)) |
+ recv_beacon.ht_info_infos_0_sco;
+
+ #ifdef DBG_BCN_CNT
+ RTW_INFO("%s bcn link: ht_cap_info:%x ht_info_infos_0:%x\n", __func__,
+ cur_network->BcnInfo.ht_cap_info,
+ cur_network->BcnInfo.ht_info_infos_0);
+ #endif
+ _rtw_memcpy(&pmlmepriv->cur_beacon_keys, &recv_beacon, sizeof(recv_beacon));
+ #ifdef CONFIG_BCN_CNT_CONFIRM_HDL
+ pmlmepriv->new_beacon_cnts = 0;
+ #endif
+ }
+
+ return _SUCCESS;
+}
+
+void update_beacon_info(_adapter *padapter, u8 *pframe, uint pkt_len, struct sta_info *psta)
+{
+ unsigned int i;
+ unsigned int len;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+
+#ifdef CONFIG_TDLS
+ struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
+ u8 tdls_prohibited[] = { 0x00, 0x00, 0x00, 0x00, 0x10 }; /* bit(38): TDLS_prohibited */
+#endif /* CONFIG_TDLS */
+
+ len = pkt_len - (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN);
+
+ for (i = 0; i < len;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i);
+
+ switch (pIE->ElementID) {
+ case _VENDOR_SPECIFIC_IE_:
+ /* to update WMM paramter set while receiving beacon */
+ if (_rtw_memcmp(pIE->data, WMM_PARA_OUI, 6) && pIE->Length == WLAN_WMM_LEN) /* WMM */
+ (WMM_param_handler(padapter, pIE)) ? report_wmm_edca_update(padapter) : 0;
+
+ break;
+
+ case _HT_EXTRA_INFO_IE_: /* HT info */
+ /* HT_info_handler(padapter, pIE); */
+ bwmode_update_check(padapter, pIE);
+ break;
+#ifdef CONFIG_80211AC_VHT
+ case EID_OpModeNotification:
+ rtw_process_vht_op_mode_notify(padapter, pIE->data, psta);
+ break;
+#endif /* CONFIG_80211AC_VHT */
+ case _ERPINFO_IE_:
+ ERP_IE_handler(padapter, pIE);
+ VCS_update(padapter, psta);
+ break;
+
+#ifdef CONFIG_TDLS
+ case _EXT_CAP_IE_:
+ if (check_ap_tdls_prohibited(pIE->data, pIE->Length) == _TRUE)
+ ptdlsinfo->ap_prohibited = _TRUE;
+ if (check_ap_tdls_ch_switching_prohibited(pIE->data, pIE->Length) == _TRUE)
+ ptdlsinfo->ch_switch_prohibited = _TRUE;
+ break;
+#endif /* CONFIG_TDLS */
+ default:
+ break;
+ }
+
+ i += (pIE->Length + 2);
+ }
+}
+
+#ifdef CONFIG_DFS
+void process_csa_ie(_adapter *padapter, u8 *ies, uint ies_len)
+{
+ struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter);
+ unsigned int i;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+ u8 ch = 0;
+
+ /* TODO: compare with scheduling CSA */
+ if (rfctl->csa_ch)
+ return;
+
+ for (i = 0; i + 1 < ies_len;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(ies + i);
+
+ switch (pIE->ElementID) {
+ case _CH_SWTICH_ANNOUNCE_:
+ ch = *(pIE->data + 1);
+ break;
+ default:
+ break;
+ }
+
+ i += (pIE->Length + 2);
+ }
+
+ if (ch != 0) {
+ rfctl->csa_ch = ch;
+ if (rtw_set_csa_cmd(padapter) != _SUCCESS)
+ rfctl->csa_ch = 0;
+ }
+}
+#endif /* CONFIG_DFS */
+
+void parsing_eapol_packet(_adapter *padapter, u8 *key_payload, struct sta_info *psta, u8 trx_type)
+{
+ struct security_priv *psecuritypriv = &(padapter->securitypriv);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct sta_priv *pstapriv = &(padapter->stapriv);
+ struct ieee802_1x_hdr *hdr;
+ struct wpa_eapol_key *key;
+ u16 key_info, key_data_length;
+ char *trx_msg = trx_type ? "send" : "recv";
+
+ hdr = (struct ieee802_1x_hdr *) key_payload;
+
+ /* WPS - eapol start packet */
+ if (hdr->type == 1 && hdr->length == 0) {
+ RTW_INFO("%s eapol start packet\n", trx_msg);
+ return;
+ }
+
+ if (hdr->type == 0) { /* WPS - eapol packet */
+ RTW_INFO("%s eapol packet\n", trx_msg);
+ return;
+ }
+
+ key = (struct wpa_eapol_key *) (hdr + 1);
+ key_info = be16_to_cpu(*((u16 *)(key->key_info)));
+ key_data_length = be16_to_cpu(*((u16 *)(key->key_data_length)));
+
+ if (!(key_info & WPA_KEY_INFO_KEY_TYPE)) { /* WPA group key handshake */
+ if (key_info & WPA_KEY_INFO_ACK) {
+ RTW_PRINT("%s eapol packet - WPA Group Key 1/2\n", trx_msg);
+ } else {
+ RTW_PRINT("%s eapol packet - WPA Group Key 2/2\n", trx_msg);
+
+ /* WPA key-handshake has completed */
+ if (psecuritypriv->ndisauthtype == Ndis802_11AuthModeWPAPSK)
+ psta->state &= (~WIFI_UNDER_KEY_HANDSHAKE);
+ }
+ } else if (key_info & WPA_KEY_INFO_MIC) {
+ if (key_data_length == 0)
+ RTW_PRINT("%s eapol packet 4/4\n", trx_msg);
+ else if (key_info & WPA_KEY_INFO_ACK)
+ RTW_PRINT("%s eapol packet 3/4\n", trx_msg);
+ else
+ RTW_PRINT("%s eapol packet 2/4\n", trx_msg);
+ } else {
+ RTW_PRINT("%s eapol packet 1/4\n", trx_msg);
+ }
+
+}
+
+unsigned int is_ap_in_tkip(_adapter *padapter)
+{
+ u32 i;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
+
+ if (rtw_get_capability((WLAN_BSSID_EX *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
+ for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pmlmeinfo->network.IELength;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(pmlmeinfo->network.IEs + i);
+
+ switch (pIE->ElementID) {
+ case _VENDOR_SPECIFIC_IE_:
+ if ((_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4)) && (_rtw_memcmp((pIE->data + 12), WPA_TKIP_CIPHER, 4)))
+ return _TRUE;
+ break;
+
+ case _RSN_IE_2_:
+ if (_rtw_memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4))
+ return _TRUE;
+
+ default:
+ break;
+ }
+
+ i += (pIE->Length + 2);
+ }
+
+ return _FALSE;
+ } else
+ return _FALSE;
+
+}
+
+unsigned int should_forbid_n_rate(_adapter *padapter)
+{
+ u32 i;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ WLAN_BSSID_EX *cur_network = &pmlmepriv->cur_network.network;
+
+ if (rtw_get_capability((WLAN_BSSID_EX *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
+ for (i = sizeof(NDIS_802_11_FIXED_IEs); i < cur_network->IELength;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(cur_network->IEs + i);
+
+ switch (pIE->ElementID) {
+ case _VENDOR_SPECIFIC_IE_:
+ if (_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4) &&
+ ((_rtw_memcmp((pIE->data + 12), WPA_CIPHER_SUITE_CCMP, 4)) ||
+ (_rtw_memcmp((pIE->data + 16), WPA_CIPHER_SUITE_CCMP, 4))))
+ return _FALSE;
+ break;
+
+ case _RSN_IE_2_:
+ if ((_rtw_memcmp((pIE->data + 8), RSN_CIPHER_SUITE_CCMP, 4)) ||
+ (_rtw_memcmp((pIE->data + 12), RSN_CIPHER_SUITE_CCMP, 4)))
+ return _FALSE;
+
+ default:
+ break;
+ }
+
+ i += (pIE->Length + 2);
+ }
+
+ return _TRUE;
+ } else
+ return _FALSE;
+
+}
+
+
+unsigned int is_ap_in_wep(_adapter *padapter)
+{
+ u32 i;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
+
+ if (rtw_get_capability((WLAN_BSSID_EX *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
+ for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pmlmeinfo->network.IELength;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(pmlmeinfo->network.IEs + i);
+
+ switch (pIE->ElementID) {
+ case _VENDOR_SPECIFIC_IE_:
+ if (_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4))
+ return _FALSE;
+ break;
+
+ case _RSN_IE_2_:
+ return _FALSE;
+
+ default:
+ break;
+ }
+
+ i += (pIE->Length + 2);
+ }
+
+ return _TRUE;
+ } else
+ return _FALSE;
+
+}
+
+int wifirate2_ratetbl_inx(unsigned char rate);
+int wifirate2_ratetbl_inx(unsigned char rate)
+{
+ int inx = 0;
+ rate = rate & 0x7f;
+
+ switch (rate) {
+ case 54*2:
+ inx = 11;
+ break;
+
+ case 48*2:
+ inx = 10;
+ break;
+
+ case 36*2:
+ inx = 9;
+ break;
+
+ case 24*2:
+ inx = 8;
+ break;
+
+ case 18*2:
+ inx = 7;
+ break;
+
+ case 12*2:
+ inx = 6;
+ break;
+
+ case 9*2:
+ inx = 5;
+ break;
+
+ case 6*2:
+ inx = 4;
+ break;
+
+ case 11*2:
+ inx = 3;
+ break;
+ case 11:
+ inx = 2;
+ break;
+
+ case 2*2:
+ inx = 1;
+ break;
+
+ case 1*2:
+ inx = 0;
+ break;
+
+ }
+ return inx;
+}
+
+unsigned int update_basic_rate(unsigned char *ptn, unsigned int ptn_sz)
+{
+ unsigned int i, num_of_rate;
+ unsigned int mask = 0;
+
+ num_of_rate = (ptn_sz > NumRates) ? NumRates : ptn_sz;
+
+ for (i = 0; i < num_of_rate; i++) {
+ if ((*(ptn + i)) & 0x80)
+ mask |= 0x1 << wifirate2_ratetbl_inx(*(ptn + i));
+ }
+ return mask;
+}
+
+unsigned int update_supported_rate(unsigned char *ptn, unsigned int ptn_sz)
+{
+ unsigned int i, num_of_rate;
+ unsigned int mask = 0;
+
+ num_of_rate = (ptn_sz > NumRates) ? NumRates : ptn_sz;
+
+ for (i = 0; i < num_of_rate; i++)
+ mask |= 0x1 << wifirate2_ratetbl_inx(*(ptn + i));
+
+ return mask;
+}
+
+int support_short_GI(_adapter *padapter, struct HT_caps_element *pHT_caps, u8 bwmode)
+{
+ unsigned char bit_offset;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ if (!(pmlmeinfo->HT_enable))
+ return _FAIL;
+
+ bit_offset = (bwmode & CHANNEL_WIDTH_40) ? 6 : 5;
+
+ if (pHT_caps->u.HT_cap_element.HT_caps_info & (0x1 << bit_offset))
+ return _SUCCESS;
+ else
+ return _FAIL;
+}
+
+unsigned char get_highest_rate_idx(u64 mask)
+{
+ int i;
+ unsigned char rate_idx = 0;
+
+ for (i = 63; i >= 0; i--) {
+ if ((mask >> i) & 0x01) {
+ rate_idx = i;
+ break;
+ }
+ }
+
+ return rate_idx;
+}
+unsigned char get_lowest_rate_idx_ex(u64 mask, int start_bit)
+{
+ int i;
+ unsigned char rate_idx = 0;
+
+ for (i = start_bit; i < 64; i++) {
+ if ((mask >> i) & 0x01) {
+ rate_idx = i;
+ break;
+ }
+ }
+
+ return rate_idx;
+}
+
+void Update_RA_Entry(_adapter *padapter, struct sta_info *psta)
+{
+ rtw_hal_update_ra_mask(psta);
+}
+
+void set_sta_rate(_adapter *padapter, struct sta_info *psta)
+{
+ /* rate adaptive */
+ rtw_hal_update_ra_mask(psta);
+}
+
+/* Update RRSR and Rate for USERATE */
+void update_tx_basic_rate(_adapter *padapter, u8 wirelessmode)
+{
+ NDIS_802_11_RATES_EX supported_rates;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+#ifdef CONFIG_P2P
+ struct wifidirect_info *pwdinfo = &padapter->wdinfo;
+
+ /* Added by Albert 2011/03/22 */
+ /* In the P2P mode, the driver should not support the b mode. */
+ /* So, the Tx packet shouldn't use the CCK rate */
+ if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
+ return;
+#endif /* CONFIG_P2P */
+#ifdef CONFIG_INTEL_WIDI
+ if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE)
+ return;
+#endif /* CONFIG_INTEL_WIDI */
+
+ _rtw_memset(supported_rates, 0, NDIS_802_11_LENGTH_RATES_EX);
+
+ /* clear B mod if current channel is in 5G band, avoid tx cck rate in 5G band. */
+ if (pmlmeext->cur_channel > 14)
+ wirelessmode &= ~(WIRELESS_11B);
+
+ if ((wirelessmode & WIRELESS_11B) && (wirelessmode == WIRELESS_11B))
+ _rtw_memcpy(supported_rates, rtw_basic_rate_cck, 4);
+ else if (wirelessmode & WIRELESS_11B)
+ _rtw_memcpy(supported_rates, rtw_basic_rate_mix, 7);
+ else
+ _rtw_memcpy(supported_rates, rtw_basic_rate_ofdm, 3);
+
+ if (wirelessmode & WIRELESS_11B)
+ update_mgnt_tx_rate(padapter, IEEE80211_CCK_RATE_1MB);
+ else
+ update_mgnt_tx_rate(padapter, IEEE80211_OFDM_RATE_6MB);
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, supported_rates);
+}
+
+unsigned char check_assoc_AP(u8 *pframe, uint len)
+{
+ unsigned int i;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+
+ for (i = sizeof(NDIS_802_11_FIXED_IEs); i < len;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + i);
+
+ switch (pIE->ElementID) {
+ case _VENDOR_SPECIFIC_IE_:
+ if ((_rtw_memcmp(pIE->data, ARTHEROS_OUI1, 3)) || (_rtw_memcmp(pIE->data, ARTHEROS_OUI2, 3))) {
+ RTW_INFO("link to Artheros AP\n");
+ return HT_IOT_PEER_ATHEROS;
+ } else if ((_rtw_memcmp(pIE->data, BROADCOM_OUI1, 3))
+ || (_rtw_memcmp(pIE->data, BROADCOM_OUI2, 3))
+ || (_rtw_memcmp(pIE->data, BROADCOM_OUI3, 3))) {
+ RTW_INFO("link to Broadcom AP\n");
+ return HT_IOT_PEER_BROADCOM;
+ } else if (_rtw_memcmp(pIE->data, MARVELL_OUI, 3)) {
+ RTW_INFO("link to Marvell AP\n");
+ return HT_IOT_PEER_MARVELL;
+ } else if (_rtw_memcmp(pIE->data, RALINK_OUI, 3)) {
+ RTW_INFO("link to Ralink AP\n");
+ return HT_IOT_PEER_RALINK;
+ } else if (_rtw_memcmp(pIE->data, CISCO_OUI, 3)) {
+ RTW_INFO("link to Cisco AP\n");
+ return HT_IOT_PEER_CISCO;
+ } else if (_rtw_memcmp(pIE->data, REALTEK_OUI, 3)) {
+ u32 Vender = HT_IOT_PEER_REALTEK;
+
+ if (pIE->Length >= 5) {
+ if (pIE->data[4] == 1) {
+ /* if(pIE->data[5] & RT_HT_CAP_USE_LONG_PREAMBLE) */
+ /* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_LONG_PREAMBLE; */
+
+ if (pIE->data[5] & RT_HT_CAP_USE_92SE) {
+ /* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_92SE; */
+ Vender = HT_IOT_PEER_REALTEK_92SE;
+ }
+ }
+
+ if (pIE->data[5] & RT_HT_CAP_USE_SOFTAP)
+ Vender = HT_IOT_PEER_REALTEK_SOFTAP;
+
+ if (pIE->data[4] == 2) {
+ if (pIE->data[6] & RT_HT_CAP_USE_JAGUAR_BCUT) {
+ Vender = HT_IOT_PEER_REALTEK_JAGUAR_BCUTAP;
+ RTW_INFO("link to Realtek JAGUAR_BCUTAP\n");
+ }
+ if (pIE->data[6] & RT_HT_CAP_USE_JAGUAR_CCUT) {
+ Vender = HT_IOT_PEER_REALTEK_JAGUAR_CCUTAP;
+ RTW_INFO("link to Realtek JAGUAR_CCUTAP\n");
+ }
+ }
+ }
+
+ RTW_INFO("link to Realtek AP\n");
+ return Vender;
+ } else if (_rtw_memcmp(pIE->data, AIRGOCAP_OUI, 3)) {
+ RTW_INFO("link to Airgo Cap\n");
+ return HT_IOT_PEER_AIRGO;
+ } else
+ break;
+
+ default:
+ break;
+ }
+
+ i += (pIE->Length + 2);
+ }
+
+ RTW_INFO("link to new AP\n");
+ return HT_IOT_PEER_UNKNOWN;
+}
+
+void get_assoc_AP_Vendor(char *vendor, u8 assoc_AP_vendor)
+{
+ switch (assoc_AP_vendor) {
+
+ case HT_IOT_PEER_UNKNOWN:
+ sprintf(vendor, "%s", "unknown");
+ break;
+
+ case HT_IOT_PEER_REALTEK:
+ case HT_IOT_PEER_REALTEK_92SE:
+ case HT_IOT_PEER_REALTEK_SOFTAP:
+ case HT_IOT_PEER_REALTEK_JAGUAR_BCUTAP:
+ case HT_IOT_PEER_REALTEK_JAGUAR_CCUTAP:
+
+ sprintf(vendor, "%s", "Realtek");
+ break;
+
+ case HT_IOT_PEER_BROADCOM:
+ sprintf(vendor, "%s", "Broadcom");
+ break;
+
+ case HT_IOT_PEER_MARVELL:
+ sprintf(vendor, "%s", "Marvell");
+ break;
+
+ case HT_IOT_PEER_RALINK:
+ sprintf(vendor, "%s", "Ralink");
+ break;
+
+ case HT_IOT_PEER_CISCO:
+ sprintf(vendor, "%s", "Cisco");
+ break;
+
+ case HT_IOT_PEER_AIRGO:
+ sprintf(vendor, "%s", "Airgo");
+ break;
+
+ case HT_IOT_PEER_ATHEROS:
+ sprintf(vendor, "%s", "Atheros");
+ break;
+
+ default:
+ sprintf(vendor, "%s", "unkown");
+ break;
+ }
+
+}
+
+#ifdef CONFIG_80211AC_VHT
+unsigned char get_vht_mu_bfer_cap(u8 *pframe, uint len)
+{
+ unsigned int i;
+ unsigned int mu_bfer=0;
+ PNDIS_802_11_VARIABLE_IEs pIE;
+
+ for (i = sizeof(NDIS_802_11_FIXED_IEs); i < len;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + i);
+
+ switch (pIE->ElementID) {
+
+ case EID_VHTCapability:
+ mu_bfer = GET_VHT_CAPABILITY_ELE_MU_BFER(pIE->data);
+ break;
+ default:
+ break;
+ }
+ i += (pIE->Length + 2);
+ }
+ return mu_bfer;
+}
+#endif
+
+void update_capinfo(PADAPTER Adapter, u16 updateCap)
+{
+ struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ BOOLEAN ShortPreamble;
+
+ /* Check preamble mode, 2005.01.06, by rcnjko. */
+ /* Mark to update preamble value forever, 2008.03.18 by lanhsin */
+ /* if( pMgntInfo->RegPreambleMode == PREAMBLE_AUTO ) */
+ {
+
+ if (updateCap & cShortPreamble) {
+ /* Short Preamble */
+ if (pmlmeinfo->preamble_mode != PREAMBLE_SHORT) { /* PREAMBLE_LONG or PREAMBLE_AUTO */
+ ShortPreamble = _TRUE;
+ pmlmeinfo->preamble_mode = PREAMBLE_SHORT;
+ rtw_hal_set_hwreg(Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble);
+ }
+ } else {
+ /* Long Preamble */
+ if (pmlmeinfo->preamble_mode != PREAMBLE_LONG) { /* PREAMBLE_SHORT or PREAMBLE_AUTO */
+ ShortPreamble = _FALSE;
+ pmlmeinfo->preamble_mode = PREAMBLE_LONG;
+ rtw_hal_set_hwreg(Adapter, HW_VAR_ACK_PREAMBLE, (u8 *)&ShortPreamble);
+ }
+ }
+ }
+
+ if (updateCap & cIBSS) {
+ /* Filen: See 802.11-2007 p.91 */
+ pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
+ } else {
+ /* Filen: See 802.11-2007 p.90 */
+ if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC))
+ pmlmeinfo->slotTime = SHORT_SLOT_TIME;
+ else if (pmlmeext->cur_wireless_mode & (WIRELESS_11G)) {
+ if ((updateCap & cShortSlotTime) /* && (!(pMgntInfo->pHTInfo->RT2RT_HT_Mode & RT_HT_CAP_USE_LONG_PREAMBLE)) */) {
+ /* Short Slot Time */
+ pmlmeinfo->slotTime = SHORT_SLOT_TIME;
+ } else {
+ /* Long Slot Time */
+ pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
+ }
+ } else {
+ /* B Mode */
+ pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
+ }
+ }
+
+ rtw_hal_set_hwreg(Adapter, HW_VAR_SLOT_TIME, &pmlmeinfo->slotTime);
+
+}
+
+/*
+* set adapter.mlmeextpriv.mlmext_info.HT_enable
+* set adapter.mlmeextpriv.cur_wireless_mode
+* set SIFS register
+* set mgmt tx rate
+*/
+void update_wireless_mode(_adapter *padapter)
+{
+ int ratelen, network_type = 0;
+ u32 SIFS_Timer;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
+ unsigned char *rate = cur_network->SupportedRates;
+#ifdef CONFIG_P2P
+ struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
+#endif /* CONFIG_P2P */
+
+ ratelen = rtw_get_rateset_len(cur_network->SupportedRates);
+
+ if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable))
+ pmlmeinfo->HT_enable = 1;
+
+ if (pmlmeext->cur_channel > 14) {
+ if (pmlmeinfo->VHT_enable)
+ network_type = WIRELESS_11AC;
+ else if (pmlmeinfo->HT_enable)
+ network_type = WIRELESS_11_5N;
+
+ network_type |= WIRELESS_11A;
+ } else {
+ if (pmlmeinfo->VHT_enable)
+ network_type = WIRELESS_11AC;
+ else if (pmlmeinfo->HT_enable)
+ network_type = WIRELESS_11_24N;
+
+ if ((cckratesonly_included(rate, ratelen)) == _TRUE)
+ network_type |= WIRELESS_11B;
+ else if ((cckrates_included(rate, ratelen)) == _TRUE)
+ network_type |= WIRELESS_11BG;
+ else
+ network_type |= WIRELESS_11G;
+ }
+
+ pmlmeext->cur_wireless_mode = network_type & padapter->registrypriv.wireless_mode;
+ /* RTW_INFO("network_type=%02x, padapter->registrypriv.wireless_mode=%02x\n", network_type, padapter->registrypriv.wireless_mode); */
+#if 0
+ if ((pmlmeext->cur_wireless_mode == WIRELESS_11G) ||
+ (pmlmeext->cur_wireless_mode == WIRELESS_11BG)) /* WIRELESS_MODE_G) */
+ SIFS_Timer = 0x0a0a;/* CCK */
+ else
+ SIFS_Timer = 0x0e0e;/* pHalData->SifsTime; //OFDM */
+#endif
+
+ SIFS_Timer = 0x0a0a0808; /* 0x0808->for CCK, 0x0a0a->for OFDM
+ * change this value if having IOT issues. */
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_RESP_SIFS, (u8 *)&SIFS_Timer);
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_WIRELESS_MODE, (u8 *)&(pmlmeext->cur_wireless_mode));
+
+ if ((pmlmeext->cur_wireless_mode & WIRELESS_11B)
+ #ifdef CONFIG_P2P
+ && (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)
+ #ifdef CONFIG_IOCTL_CFG80211
+ || !rtw_cfg80211_iface_has_p2p_group_cap(padapter)
+ #endif
+ )
+ #endif
+ )
+ update_mgnt_tx_rate(padapter, IEEE80211_CCK_RATE_1MB);
+ else
+ update_mgnt_tx_rate(padapter, IEEE80211_OFDM_RATE_6MB);
+}
+
+void fire_write_MAC_cmd(_adapter *padapter, unsigned int addr, unsigned int value);
+void fire_write_MAC_cmd(_adapter *padapter, unsigned int addr, unsigned int value)
+{
+#if 0
+ struct cmd_obj *ph2c;
+ struct reg_rw_parm *pwriteMacPara;
+ struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
+
+ ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ if (ph2c == NULL)
+ return;
+
+ pwriteMacPara = (struct reg_rw_parm *)rtw_malloc(sizeof(struct reg_rw_parm));
+ if (pwriteMacPara == NULL) {
+ rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
+ return;
+ }
+
+ pwriteMacPara->rw = 1;
+ pwriteMacPara->addr = addr;
+ pwriteMacPara->value = value;
+
+ init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteMacPara, GEN_CMD_CODE(_Write_MACREG));
+ rtw_enqueue_cmd(pcmdpriv, ph2c);
+#endif
+}
+
+void update_sta_basic_rate(struct sta_info *psta, u8 wireless_mode)
+{
+ if (IsSupportedTxCCK(wireless_mode)) {
+ /* Only B, B/G, and B/G/N AP could use CCK rate */
+ _rtw_memcpy(psta->bssrateset, rtw_basic_rate_cck, 4);
+ psta->bssratelen = 4;
+ } else {
+ _rtw_memcpy(psta->bssrateset, rtw_basic_rate_ofdm, 3);
+ psta->bssratelen = 3;
+ }
+}
+
+int rtw_ies_get_supported_rate(u8 *ies, uint ies_len, u8 *rate_set, u8 *rate_num)
+{
+ u8 *ie, *p;
+ unsigned int ie_len;
+ int i, j;
+
+ struct support_rate_handler support_rate_tbl[] = {
+ {IEEE80211_CCK_RATE_1MB, _FALSE, _FALSE},
+ {IEEE80211_CCK_RATE_2MB, _FALSE, _FALSE},
+ {IEEE80211_CCK_RATE_5MB, _FALSE, _FALSE},
+ {IEEE80211_CCK_RATE_11MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_6MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_9MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_12MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_18MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_24MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_36MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_48MB, _FALSE, _FALSE},
+ {IEEE80211_OFDM_RATE_54MB, _FALSE, _FALSE},
+ };
+
+ if (!rate_set || !rate_num)
+ return _FALSE;
+
+ *rate_num = 0;
+
+ ie = rtw_get_ie(ies, _SUPPORTEDRATES_IE_, &ie_len, ies_len);
+ if (ie == NULL)
+ goto ext_rate;
+
+ /* get valid supported rates */
+ for (i = 0; i < 12; i++) {
+ p = ie + 2;
+ for (j = 0; j < ie_len; j++) {
+ if ((*p & ~BIT(7)) == support_rate_tbl[i].rate){
+ support_rate_tbl[i].existence = _TRUE;
+ if ((*p) & BIT(7))
+ support_rate_tbl[i].basic = _TRUE;
+ }
+ p++;
+ }
+ }
+
+ext_rate:
+ ie = rtw_get_ie(ies, _EXT_SUPPORTEDRATES_IE_, &ie_len, ies_len);
+ if (ie) {
+ /* get valid extended supported rates */
+ for (i = 0; i < 12; i++) {
+ p = ie + 2;
+ for (j = 0; j < ie_len; j++) {
+ if ((*p & ~BIT(7)) == support_rate_tbl[i].rate){
+ support_rate_tbl[i].existence = _TRUE;
+ if ((*p) & BIT(7))
+ support_rate_tbl[i].basic = _TRUE;
+ }
+ p++;
+ }
+ }
+ }
+
+ for (i = 0; i < 12; i++){
+ if (support_rate_tbl[i].existence){
+ if (support_rate_tbl[i].basic)
+ rate_set[*rate_num] = support_rate_tbl[i].rate | IEEE80211_BASIC_RATE_MASK;
+ else
+ rate_set[*rate_num] = support_rate_tbl[i].rate;
+ *rate_num += 1;
+ }
+ }
+
+ if (*rate_num == 0)
+ return _FAIL;
+
+ if (0) {
+ int i;
+
+ for (i = 0; i < *rate_num; i++)
+ RTW_INFO("rate:0x%02x\n", *(rate_set + i));
+ }
+
+ return _SUCCESS;
+}
+
+void process_addba_req(_adapter *padapter, u8 *paddba_req, u8 *addr)
+{
+ struct sta_info *psta;
+ u16 tid, start_seq, param;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct ADDBA_request *preq = (struct ADDBA_request *)paddba_req;
+ u8 size, accept = _FALSE;
+
+ psta = rtw_get_stainfo(pstapriv, addr);
+ if (!psta)
+ goto exit;
+
+ start_seq = le16_to_cpu(preq->BA_starting_seqctrl) >> 4;
+
+ param = le16_to_cpu(preq->BA_para_set);
+ tid = (param >> 2) & 0x0f;
+
+
+ accept = rtw_rx_ampdu_is_accept(padapter);
+ if (padapter->fix_rx_ampdu_size != RX_AMPDU_SIZE_INVALID)
+ size = padapter->fix_rx_ampdu_size;
+ else {
+ size = rtw_rx_ampdu_size(padapter);
+ size = rtw_min(size, rx_ampdu_size_sta_limit(padapter, psta));
+ }
+
+ if (accept == _TRUE)
+ rtw_addbarsp_cmd(padapter, addr, tid, 0, size, start_seq);
+ else
+ rtw_addbarsp_cmd(padapter, addr, tid, 37, size, start_seq); /* reject ADDBA Req */
+
+exit:
+ return;
+}
+
+void rtw_process_bar_frame(_adapter *padapter, union recv_frame *precv_frame)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 *pframe = precv_frame->u.hdr.rx_data;
+ struct sta_info *psta = NULL;
+ struct recv_reorder_ctrl *preorder_ctrl = NULL;
+ u8 tid = 0;
+ u16 start_seq=0;
+
+ psta = rtw_get_stainfo(pstapriv, get_addr2_ptr(pframe));
+ if (psta == NULL)
+ goto exit;
+
+ tid = ((cpu_to_le16((*(u16 *)(pframe + 16))) & 0xf000) >> 12);
+ preorder_ctrl = &psta->recvreorder_ctrl[tid];
+ start_seq = ((cpu_to_le16(*(u16 *)(pframe + 18))) >> 4);
+ preorder_ctrl->indicate_seq = start_seq;
+
+ /* for Debug use */
+ if (0)
+ RTW_INFO(FUNC_ADPT_FMT" tid=%d, start_seq=%d\n", FUNC_ADPT_ARG(padapter), tid, start_seq);
+
+exit:
+ return;
+}
+
+void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
+{
+ u8 *pIE;
+ u32 *pbuf;
+
+ pIE = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
+ pbuf = (u32 *)pIE;
+
+ pmlmeext->TSFValue = le32_to_cpu(*(pbuf + 1));
+
+ pmlmeext->TSFValue = pmlmeext->TSFValue << 32;
+
+ pmlmeext->TSFValue |= le32_to_cpu(*pbuf);
+}
+
+void correct_TSF(_adapter *padapter, u8 mlme_state)
+{
+ u8 m_state = mlme_state;
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_CORRECT_TSF, (u8 *)&m_state);
+}
+
+#ifdef CONFIG_BCN_RECV_TIME
+/* calculate beacon receiving time
+ 1.RxBCNTime(CCK_1M) = [192us(preamble)] + [length of beacon(byte)*8us] + [10us]
+ 2.RxBCNTime(OFDM_6M) = [8us(S) + 8us(L) + 4us(L-SIG)] + [(length of beacon(byte)/3 + 1] *4us] + [10us]
+*/
+inline u16 _rx_bcn_time_calculate(uint bcn_len, u8 data_rate)
+{
+ u16 rx_bcn_time = 0;/*us*/
+
+ if (data_rate == DESC_RATE1M)
+ rx_bcn_time = 192 + bcn_len * 8 + 10;
+ else if(data_rate == DESC_RATE6M)
+ rx_bcn_time = 8 + 8 + 4 + (bcn_len /3 + 1) * 4 + 10;
+/*
+ else
+ RTW_ERR("%s invalid data rate(0x%02x)\n", __func__, data_rate);
+*/
+ return rx_bcn_time;
+}
+void rtw_rx_bcn_time_update(_adapter *adapter, uint bcn_len, u8 data_rate)
+{
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+
+ pmlmeext->bcn_rx_time = _rx_bcn_time_calculate(bcn_len, data_rate);
+}
+#endif
+
+void beacon_timing_control(_adapter *padapter)
+{
+ rtw_hal_bcn_related_reg_setting(padapter);
+}
+
+void dump_macid_map(void *sel, struct macid_bmp *map, u8 max_num)
+{
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m0);
+#if (MACID_NUM_SW_LIMIT > 32)
+ if (max_num && max_num > 32)
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m1);
+#endif
+#if (MACID_NUM_SW_LIMIT > 64)
+ if (max_num && max_num > 64)
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m2);
+#endif
+#if (MACID_NUM_SW_LIMIT > 96)
+ if (max_num && max_num > 96)
+ RTW_PRINT_SEL(sel, "0x%08x\n", map->m3);
+#endif
+}
+
+inline bool rtw_macid_is_set(struct macid_bmp *map, u8 id)
+{
+ if (id < 32)
+ return map->m0 & BIT(id);
+#if (MACID_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ return map->m1 & BIT(id - 32);
+#endif
+#if (MACID_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ return map->m2 & BIT(id - 64);
+#endif
+#if (MACID_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ return map->m3 & BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+
+ return 0;
+}
+
+inline void rtw_macid_map_set(struct macid_bmp *map, u8 id)
+{
+ if (id < 32)
+ map->m0 |= BIT(id);
+#if (MACID_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ map->m1 |= BIT(id - 32);
+#endif
+#if (MACID_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ map->m2 |= BIT(id - 64);
+#endif
+#if (MACID_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ map->m3 |= BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+}
+
+inline void rtw_macid_map_clr(struct macid_bmp *map, u8 id)
+{
+ if (id < 32)
+ map->m0 &= ~BIT(id);
+#if (MACID_NUM_SW_LIMIT > 32)
+ else if (id < 64)
+ map->m1 &= ~BIT(id - 32);
+#endif
+#if (MACID_NUM_SW_LIMIT > 64)
+ else if (id < 96)
+ map->m2 &= ~BIT(id - 64);
+#endif
+#if (MACID_NUM_SW_LIMIT > 96)
+ else if (id < 128)
+ map->m3 &= ~BIT(id - 96);
+#endif
+ else
+ rtw_warn_on(1);
+}
+
+inline bool rtw_macid_is_used(struct macid_ctl_t *macid_ctl, u8 id)
+{
+ return rtw_macid_is_set(&macid_ctl->used, id);
+}
+
+inline bool rtw_macid_is_bmc(struct macid_ctl_t *macid_ctl, u8 id)
+{
+ return rtw_macid_is_set(&macid_ctl->bmc, id);
+}
+
+inline u8 rtw_macid_get_iface_bmp(struct macid_ctl_t *macid_ctl, u8 id)
+{
+ int i;
+ u8 iface_bmp = 0;
+
+ for (i = 0; i < CONFIG_IFACE_NUMBER; i++) {
+ if (rtw_macid_is_set(&macid_ctl->if_g[i], id))
+ iface_bmp |= BIT(i);
+ }
+ return iface_bmp;
+}
+
+inline bool rtw_macid_is_iface_shared(struct macid_ctl_t *macid_ctl, u8 id)
+{
+ int i;
+ u8 iface_bmp = 0;
+
+ for (i = 0; i < CONFIG_IFACE_NUMBER; i++) {
+ if (rtw_macid_is_set(&macid_ctl->if_g[i], id)) {
+ if (iface_bmp)
+ return 1;
+ iface_bmp |= BIT(i);
+ }
+ }
+
+ return 0;
+}
+
+inline bool rtw_macid_is_iface_specific(struct macid_ctl_t *macid_ctl, u8 id, _adapter *adapter)
+{
+ int i;
+ u8 iface_bmp = 0;
+
+ for (i = 0; i < CONFIG_IFACE_NUMBER; i++) {
+ if (rtw_macid_is_set(&macid_ctl->if_g[i], id)) {
+ if (iface_bmp || i != adapter->iface_id)
+ return 0;
+ iface_bmp |= BIT(i);
+ }
+ }
+
+ return iface_bmp ? 1 : 0;
+}
+
+inline s8 rtw_macid_get_ch_g(struct macid_ctl_t *macid_ctl, u8 id)
+{
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ if (rtw_macid_is_set(&macid_ctl->ch_g[i], id))
+ return i;
+ }
+ return -1;
+}
+
+/*Record bc's mac-id and sec-cam-id*/
+inline void rtw_iface_bcmc_id_set(_adapter *padapter, u8 mac_id)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
+
+ macid_ctl->iface_bmc[padapter->iface_id] = mac_id;
+}
+inline u8 rtw_iface_bcmc_id_get(_adapter *padapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
+
+ return macid_ctl->iface_bmc[padapter->iface_id];
+}
+#if defined(DBG_CONFIG_ERROR_RESET) && defined(CONFIG_CONCURRENT_MODE)
+void rtw_iface_bcmc_sec_cam_map_restore(_adapter *adapter)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct cam_ctl_t *cam_ctl = dvobj_to_sec_camctl(dvobj);
+ int cam_id = -1;
+
+ cam_id = rtw_iface_bcmc_id_get(adapter);
+ if (cam_id != INVALID_SEC_MAC_CAM_ID)
+ rtw_sec_cam_map_set(&cam_ctl->used, cam_id);
+}
+#endif
+void rtw_alloc_macid(_adapter *padapter, struct sta_info *psta)
+{
+ int i;
+ _irqL irqL;
+ u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
+ struct macid_bmp *used_map = &macid_ctl->used;
+ /* static u8 last_id = 0; for testing */
+ u8 last_id = 0;
+ u8 is_bc_sta = _FALSE;
+
+ if (_rtw_memcmp(psta->cmn.mac_addr, adapter_mac_addr(padapter), ETH_ALEN)) {
+ psta->cmn.mac_id = macid_ctl->num;
+ return;
+ }
+
+ if (_rtw_memcmp(psta->cmn.mac_addr, bc_addr, ETH_ALEN)) {
+ is_bc_sta = _TRUE;
+ rtw_iface_bcmc_id_set(padapter, INVALID_SEC_MAC_CAM_ID); /*init default value*/
+ }
+
+ if (is_bc_sta
+ #ifdef CONFIG_CONCURRENT_MODE
+ && (MLME_IS_STA(padapter) || MLME_IS_NULL(padapter))
+ #endif
+ ) {
+ /* STA mode have no BMC data TX, shared with this macid */
+ /* When non-concurrent, only one BMC data TX is used, shared with this macid */
+ /* TODO: When concurrent, non-security BMC data TX may use this, but will not control by specific macid sleep */
+ i = RTW_DEFAULT_MGMT_MACID;
+ goto assigned;
+ }
+
+ _enter_critical_bh(&macid_ctl->lock, &irqL);
+
+ for (i = last_id; i < macid_ctl->num; i++) {
+#ifdef CONFIG_MCC_MODE
+ /* macid 0/1 reserve for mcc for mgnt queue macid */
+ if (MCC_EN(padapter)) {
+ if (i == MCC_ROLE_STA_GC_MGMT_QUEUE_MACID)
+ continue;
+ if (i == MCC_ROLE_SOFTAP_GO_MGMT_QUEUE_MACID)
+ continue;
+ }
+#endif /* CONFIG_MCC_MODE */
+
+ if (is_bc_sta) {
+ struct cam_ctl_t *cam_ctl = dvobj_to_sec_camctl(dvobj);
+
+ if ((!rtw_macid_is_used(macid_ctl, i)) && (!rtw_sec_camid_is_used(cam_ctl, i)))
+ break;
+ } else {
+ if (!rtw_macid_is_used(macid_ctl, i))
+ break;
+ }
+ }
+
+ if (i < macid_ctl->num) {
+
+ rtw_macid_map_set(used_map, i);
+
+ if (is_bc_sta) {
+ struct cam_ctl_t *cam_ctl = dvobj_to_sec_camctl(dvobj);
+
+ rtw_macid_map_set(&macid_ctl->bmc, i);
+ rtw_iface_bcmc_id_set(padapter, i);
+ rtw_sec_cam_map_set(&cam_ctl->used, i);
+ }
+
+ rtw_macid_map_set(&macid_ctl->if_g[padapter->iface_id], i);
+ macid_ctl->sta[i] = psta;
+
+ /* TODO ch_g? */
+
+ last_id++;
+ last_id %= macid_ctl->num;
+ }
+
+ _exit_critical_bh(&macid_ctl->lock, &irqL);
+
+ if (i >= macid_ctl->num) {
+ psta->cmn.mac_id = macid_ctl->num;
+ RTW_ERR(FUNC_ADPT_FMT" if%u, mac_addr:"MAC_FMT" no available macid\n"
+ , FUNC_ADPT_ARG(padapter), padapter->iface_id + 1, MAC_ARG(psta->cmn.mac_addr));
+ rtw_warn_on(1);
+ goto exit;
+ } else
+ goto assigned;
+
+assigned:
+ psta->cmn.mac_id = i;
+ RTW_INFO(FUNC_ADPT_FMT" if%u, mac_addr:"MAC_FMT" macid:%u\n"
+ , FUNC_ADPT_ARG(padapter), padapter->iface_id + 1, MAC_ARG(psta->cmn.mac_addr), psta->cmn.mac_id);
+
+exit:
+ return;
+}
+
+void rtw_release_macid(_adapter *padapter, struct sta_info *psta)
+{
+ _irqL irqL;
+ u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
+ u8 ifbmp;
+ int i;
+
+ if (_rtw_memcmp(psta->cmn.mac_addr, adapter_mac_addr(padapter), ETH_ALEN))
+ goto exit;
+
+ if (psta->cmn.mac_id >= macid_ctl->num) {
+ RTW_WARN(FUNC_ADPT_FMT" if%u, mac_addr:"MAC_FMT" macid:%u not valid\n"
+ , FUNC_ADPT_ARG(padapter), padapter->iface_id + 1
+ , MAC_ARG(psta->cmn.mac_addr), psta->cmn.mac_id);
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ if (psta->cmn.mac_id == RTW_DEFAULT_MGMT_MACID)
+ goto msg;
+
+ _enter_critical_bh(&macid_ctl->lock, &irqL);
+
+ if (!rtw_macid_is_used(macid_ctl, psta->cmn.mac_id)) {
+ RTW_WARN(FUNC_ADPT_FMT" if%u, mac_addr:"MAC_FMT" macid:%u not used\n"
+ , FUNC_ADPT_ARG(padapter), padapter->iface_id + 1
+ , MAC_ARG(psta->cmn.mac_addr), psta->cmn.mac_id);
+ _exit_critical_bh(&macid_ctl->lock, &irqL);
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ ifbmp = rtw_macid_get_iface_bmp(macid_ctl, psta->cmn.mac_id);
+ if (!(ifbmp & BIT(padapter->iface_id))) {
+ RTW_WARN(FUNC_ADPT_FMT" if%u, mac_addr:"MAC_FMT" macid:%u not used by self\n"
+ , FUNC_ADPT_ARG(padapter), padapter->iface_id + 1
+ , MAC_ARG(psta->cmn.mac_addr), psta->cmn.mac_id);
+ _exit_critical_bh(&macid_ctl->lock, &irqL);
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ if (_rtw_memcmp(psta->cmn.mac_addr, bc_addr, ETH_ALEN)) {
+ struct cam_ctl_t *cam_ctl = dvobj_to_sec_camctl(dvobj);
+ u8 id = rtw_iface_bcmc_id_get(padapter);
+
+ if ((id != INVALID_SEC_MAC_CAM_ID) && (id < cam_ctl->num))
+ rtw_sec_cam_map_clr(&cam_ctl->used, id);
+
+ rtw_iface_bcmc_id_set(padapter, INVALID_SEC_MAC_CAM_ID);
+ }
+
+ rtw_macid_map_clr(&macid_ctl->if_g[padapter->iface_id], psta->cmn.mac_id);
+
+ ifbmp &= ~BIT(padapter->iface_id);
+ if (!ifbmp) { /* only used by self */
+ rtw_macid_map_clr(&macid_ctl->used, psta->cmn.mac_id);
+ rtw_macid_map_clr(&macid_ctl->bmc, psta->cmn.mac_id);
+ for (i = 0; i < 2; i++)
+ rtw_macid_map_clr(&macid_ctl->ch_g[i], psta->cmn.mac_id);
+ macid_ctl->sta[psta->cmn.mac_id] = NULL;
+ }
+
+ _exit_critical_bh(&macid_ctl->lock, &irqL);
+
+msg:
+ RTW_INFO(FUNC_ADPT_FMT" if%u, mac_addr:"MAC_FMT" macid:%u\n"
+ , FUNC_ADPT_ARG(padapter), padapter->iface_id + 1
+ , MAC_ARG(psta->cmn.mac_addr), psta->cmn.mac_id
+ );
+
+exit:
+ psta->cmn.mac_id = macid_ctl->num;
+}
+
+/* For 8188E RA */
+u8 rtw_search_max_mac_id(_adapter *padapter)
+{
+ u8 max_mac_id = 0;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
+ struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
+ int i;
+ _irqL irqL;
+
+ /* TODO: Only search for connected macid? */
+
+ _enter_critical_bh(&macid_ctl->lock, &irqL);
+ for (i = (macid_ctl->num - 1); i > 0 ; i--) {
+ if (rtw_macid_is_used(macid_ctl, i))
+ break;
+ }
+ _exit_critical_bh(&macid_ctl->lock, &irqL);
+ max_mac_id = i;
+
+ return max_mac_id;
+}
+
+inline void rtw_macid_ctl_set_h2c_msr(struct macid_ctl_t *macid_ctl, u8 id, u8 h2c_msr)
+{
+ if (id >= macid_ctl->num) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ macid_ctl->h2c_msr[id] = h2c_msr;
+ if (0)
+ RTW_INFO("macid:%u, h2c_msr:"H2C_MSR_FMT"\n", id, H2C_MSR_ARG(&macid_ctl->h2c_msr[id]));
+}
+
+inline void rtw_macid_ctl_set_bw(struct macid_ctl_t *macid_ctl, u8 id, u8 bw)
+{
+ if (id >= macid_ctl->num) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ macid_ctl->bw[id] = bw;
+ if (0)
+ RTW_INFO("macid:%u, bw:%s\n", id, ch_width_str(macid_ctl->bw[id]));
+}
+
+inline void rtw_macid_ctl_set_vht_en(struct macid_ctl_t *macid_ctl, u8 id, u8 en)
+{
+ if (id >= macid_ctl->num) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ macid_ctl->vht_en[id] = en;
+ if (0)
+ RTW_INFO("macid:%u, vht_en:%u\n", id, macid_ctl->vht_en[id]);
+}
+
+inline void rtw_macid_ctl_set_rate_bmp0(struct macid_ctl_t *macid_ctl, u8 id, u32 bmp)
+{
+ if (id >= macid_ctl->num) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ macid_ctl->rate_bmp0[id] = bmp;
+ if (0)
+ RTW_INFO("macid:%u, rate_bmp0:0x%08X\n", id, macid_ctl->rate_bmp0[id]);
+}
+
+inline void rtw_macid_ctl_set_rate_bmp1(struct macid_ctl_t *macid_ctl, u8 id, u32 bmp)
+{
+ if (id >= macid_ctl->num) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ macid_ctl->rate_bmp1[id] = bmp;
+ if (0)
+ RTW_INFO("macid:%u, rate_bmp1:0x%08X\n", id, macid_ctl->rate_bmp1[id]);
+}
+
+inline void rtw_macid_ctl_init_sleep_reg(struct macid_ctl_t *macid_ctl, u16 m0, u16 m1, u16 m2, u16 m3)
+{
+ macid_ctl->reg_sleep_m0 = m0;
+#if (MACID_NUM_SW_LIMIT > 32)
+ macid_ctl->reg_sleep_m1 = m1;
+#endif
+#if (MACID_NUM_SW_LIMIT > 64)
+ macid_ctl->reg_sleep_m2 = m2;
+#endif
+#if (MACID_NUM_SW_LIMIT > 96)
+ macid_ctl->reg_sleep_m3 = m3;
+#endif
+}
+
+inline void rtw_macid_ctl_init(struct macid_ctl_t *macid_ctl)
+{
+ int i;
+ u8 id = RTW_DEFAULT_MGMT_MACID;
+
+ rtw_macid_map_set(&macid_ctl->used, id);
+ rtw_macid_map_set(&macid_ctl->bmc, id);
+ for (i = 0; i < CONFIG_IFACE_NUMBER; i++)
+ rtw_macid_map_set(&macid_ctl->if_g[i], id);
+ macid_ctl->sta[id] = NULL;
+
+ _rtw_spinlock_init(&macid_ctl->lock);
+}
+
+inline void rtw_macid_ctl_deinit(struct macid_ctl_t *macid_ctl)
+{
+ _rtw_spinlock_free(&macid_ctl->lock);
+}
+
+inline bool rtw_bmp_is_set(const u8 *bmp, u8 bmp_len, u8 id)
+{
+ if (id / 8 >= bmp_len)
+ return 0;
+
+ return bmp[id / 8] & BIT(id % 8);
+}
+
+inline void rtw_bmp_set(u8 *bmp, u8 bmp_len, u8 id)
+{
+ if (id / 8 < bmp_len)
+ bmp[id / 8] |= BIT(id % 8);
+}
+
+inline void rtw_bmp_clear(u8 *bmp, u8 bmp_len, u8 id)
+{
+ if (id / 8 < bmp_len)
+ bmp[id / 8] &= ~BIT(id % 8);
+}
+
+inline bool rtw_bmp_not_empty(const u8 *bmp, u8 bmp_len)
+{
+ int i;
+
+ for (i = 0; i < bmp_len; i++) {
+ if (bmp[i])
+ return 1;
+ }
+
+ return 0;
+}
+
+inline bool rtw_bmp_not_empty_exclude_bit0(const u8 *bmp, u8 bmp_len)
+{
+ int i;
+
+ for (i = 0; i < bmp_len; i++) {
+ if (i == 0) {
+ if (bmp[i] & 0xFE)
+ return 1;
+ } else {
+ if (bmp[i])
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+#ifdef CONFIG_AP_MODE
+/* Check the id be set or not in map , if yes , return a none zero value*/
+bool rtw_tim_map_is_set(_adapter *padapter, const u8 *map, u8 id)
+{
+ return rtw_bmp_is_set(map, padapter->stapriv.aid_bmp_len, id);
+}
+
+/* Set the id into map array*/
+void rtw_tim_map_set(_adapter *padapter, u8 *map, u8 id)
+{
+ rtw_bmp_set(map, padapter->stapriv.aid_bmp_len, id);
+}
+
+/* Clear the id from map array*/
+void rtw_tim_map_clear(_adapter *padapter, u8 *map, u8 id)
+{
+ rtw_bmp_clear(map, padapter->stapriv.aid_bmp_len, id);
+}
+
+/* Check have anyone bit be set , if yes return true*/
+bool rtw_tim_map_anyone_be_set(_adapter *padapter, const u8 *map)
+{
+ return rtw_bmp_not_empty(map, padapter->stapriv.aid_bmp_len);
+}
+
+/* Check have anyone bit be set exclude bit0 , if yes return true*/
+bool rtw_tim_map_anyone_be_set_exclude_aid0(_adapter *padapter, const u8 *map)
+{
+ return rtw_bmp_not_empty_exclude_bit0(map, padapter->stapriv.aid_bmp_len);
+}
+#endif /* CONFIG_AP_MODE */
+
+#if 0
+unsigned int setup_beacon_frame(_adapter *padapter, unsigned char *beacon_frame)
+{
+ unsigned short ATIMWindow;
+ unsigned char *pframe;
+ struct tx_desc *ptxdesc;
+ struct rtw_ieee80211_hdr *pwlanhdr;
+ unsigned short *fctrl;
+ unsigned int rate_len, len = 0;
+ struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
+ u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+ _rtw_memset(beacon_frame, 0, 256);
+
+ pframe = beacon_frame + TXDESC_SIZE;
+
+ pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
+
+ fctrl = &(pwlanhdr->frame_ctl);
+ *(fctrl) = 0;
+
+ _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
+ _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
+ _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
+
+ set_frame_sub_type(pframe, WIFI_BEACON);
+
+ pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
+ len = sizeof(struct rtw_ieee80211_hdr_3addr);
+
+ /* timestamp will be inserted by hardware */
+ pframe += 8;
+ len += 8;
+
+ /* beacon interval: 2 bytes */
+ _rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
+
+ pframe += 2;
+ len += 2;
+
+ /* capability info: 2 bytes */
+ _rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
+
+ pframe += 2;
+ len += 2;
+
+ /* SSID */
+ pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &len);
+
+ /* supported rates... */
+ rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
+ pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &len);
+
+ /* DS parameter set */
+ pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &len);
+
+ /* IBSS Parameter Set... */
+ /* ATIMWindow = cur->Configuration.ATIMWindow; */
+ ATIMWindow = 0;
+ pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &len);
+
+ /* todo: ERP IE */
+
+ /* EXTERNDED SUPPORTED RATE */
+ if (rate_len > 8)
+ pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &len);
+
+ if ((len + TXDESC_SIZE) > 256) {
+ /* RTW_INFO("marc: beacon frame too large\n"); */
+ return 0;
+ }
+
+ /* fill the tx descriptor */
+ ptxdesc = (struct tx_desc *)beacon_frame;
+
+ /* offset 0 */
+ ptxdesc->txdw0 |= cpu_to_le32(len & 0x0000ffff);
+ ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) & 0x00ff0000); /* default = 32 bytes for TX Desc */
+
+ /* offset 4 */
+ ptxdesc->txdw1 |= cpu_to_le32((0x10 << QSEL_SHT) & 0x00001f00);
+
+ /* offset 8 */
+ ptxdesc->txdw2 |= cpu_to_le32(BMC);
+ ptxdesc->txdw2 |= cpu_to_le32(BK);
+
+ /* offset 16 */
+ ptxdesc->txdw4 = 0x80000000;
+
+ /* offset 20 */
+ ptxdesc->txdw5 = 0x00000000; /* 1M */
+
+ return len + TXDESC_SIZE;
+}
+#endif
+
+_adapter *dvobj_get_port0_adapter(struct dvobj_priv *dvobj)
+{
+ _adapter *port0_iface = NULL;
+ int i;
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (get_hw_port(dvobj->padapters[i]) == HW_PORT0)
+ break;
+ }
+
+ if (i < 0 || i >= dvobj->iface_nums)
+ rtw_warn_on(1);
+ else
+ port0_iface = dvobj->padapters[i];
+
+ return port0_iface;
+}
+
+_adapter *dvobj_get_unregisterd_adapter(struct dvobj_priv *dvobj)
+{
+ _adapter *adapter = NULL;
+ int i;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (dvobj->padapters[i]->registered == 0)
+ break;
+ }
+
+ if (i < dvobj->iface_nums)
+ adapter = dvobj->padapters[i];
+
+ return adapter;
+}
+
+_adapter *dvobj_get_adapter_by_addr(struct dvobj_priv *dvobj, u8 *addr)
+{
+ _adapter *adapter = NULL;
+ int i;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (_rtw_memcmp(dvobj->padapters[i]->mac_addr, addr, ETH_ALEN) == _TRUE)
+ break;
+ }
+
+ if (i < dvobj->iface_nums)
+ adapter = dvobj->padapters[i];
+
+ return adapter;
+}
+
+#ifdef CONFIG_WOWLAN
+bool rtw_wowlan_parser_pattern_cmd(u8 *input, char *pattern,
+ int *pattern_len, char *bit_mask)
+{
+ char *cp = NULL, *end = NULL;
+ size_t len = 0;
+ int pos = 0, mask_pos = 0, res = 0;
+ u8 member[2] = {0};
+
+ cp = strchr(input, '=');
+ if (cp) {
+ *cp = 0;
+ cp++;
+ input = cp;
+ }
+
+ while (1) {
+ cp = strchr(input, ':');
+
+ if (cp) {
+ len = strlen(input) - strlen(cp);
+ *cp = 0;
+ cp++;
+ } else
+ len = 2;
+
+ if (bit_mask && (strcmp(input, "-") == 0 ||
+ strcmp(input, "xx") == 0 ||
+ strcmp(input, "--") == 0)) {
+ /* skip this byte and leave mask bit unset */
+ } else {
+ u8 hex;
+
+ strncpy(member, input, len);
+ if (!rtw_check_pattern_valid(member, sizeof(member))) {
+ RTW_INFO("%s:[ERROR] pattern is invalid!!\n",
+ __func__);
+ goto error;
+ }
+
+ res = sscanf(member, "%02hhx", &hex);
+ pattern[pos] = hex;
+ mask_pos = pos / 8;
+ if (bit_mask)
+ bit_mask[mask_pos] |= 1 << (pos % 8);
+ }
+
+ pos++;
+ if (!cp)
+ break;
+ input = cp;
+ }
+
+ (*pattern_len) = pos;
+
+ return _TRUE;
+error:
+ return _FALSE;
+}
+
+bool rtw_check_pattern_valid(u8 *input, u8 len)
+{
+ int i = 0;
+ bool res = _FALSE;
+
+ if (len != 2)
+ goto exit;
+
+ for (i = 0 ; i < len ; i++)
+ if (IsHexDigit(input[i]) == _FALSE)
+ goto exit;
+
+ res = _SUCCESS;
+
+exit:
+ return res;
+}
+void rtw_wow_pattern_sw_reset(_adapter *adapter)
+{
+ int i;
+ struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(adapter);
+
+ if (pwrctrlpriv->default_patterns_en == _TRUE)
+ pwrctrlpriv->wowlan_pattern_idx = DEFAULT_PATTERN_NUM;
+ else
+ pwrctrlpriv->wowlan_pattern_idx = 0;
+
+ for (i = 0 ; i < MAX_WKFM_CAM_NUM; i++) {
+ _rtw_memset(pwrctrlpriv->patterns[i].content, '\0', sizeof(pwrctrlpriv->patterns[i].content));
+ _rtw_memset(pwrctrlpriv->patterns[i].mask, '\0', sizeof(pwrctrlpriv->patterns[i].mask));
+ pwrctrlpriv->patterns[i].len = 0;
+ }
+}
+
+u8 rtw_set_default_pattern(_adapter *adapter)
+{
+ struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(adapter);
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+ u8 index = 0;
+ u8 multicast_addr[3] = {0x01, 0x00, 0x5e};
+ u8 multicast_ip[4] = {0xe0, 0x28, 0x28, 0x2a};
+
+ u8 unicast_mask[5] = {0x3f, 0x70, 0x80, 0xc0, 0x03};
+ u8 icmpv6_mask[7] = {0x00, 0x70, 0x10, 0x00, 0xc0, 0xc0, 0x3f};
+ u8 multicast_mask[5] = {0x07, 0x70, 0x80, 0xc0, 0x03};
+
+ u8 ip_protocol[3] = {0x08, 0x00, 0x45};
+ u8 ipv6_protocol[3] = {0x86, 0xdd, 0x60};
+
+ u8 *target = NULL;
+
+ if (pwrpriv->default_patterns_en == _FALSE)
+ return 0;
+
+ for (index = 0 ; index < DEFAULT_PATTERN_NUM ; index++) {
+ _rtw_memset(pwrpriv->patterns[index].content, 0,
+ sizeof(pwrpriv->patterns[index].content));
+ _rtw_memset(pwrpriv->patterns[index].mask, 0,
+ sizeof(pwrpriv->patterns[index].mask));
+ pwrpriv->patterns[index].len = 0;
+ }
+
+ /*TCP/ICMP unicast*/
+ for (index = 0 ; index < DEFAULT_PATTERN_NUM ; index++) {
+ switch (index) {
+ case 0:
+ target = pwrpriv->patterns[index].content;
+ _rtw_memcpy(target, adapter_mac_addr(adapter),
+ ETH_ALEN);
+
+ target += ETH_TYPE_OFFSET;
+ _rtw_memcpy(target, &ip_protocol,
+ sizeof(ip_protocol));
+
+ /* TCP */
+ target += (PROTOCOL_OFFSET - ETH_TYPE_OFFSET);
+ _rtw_memset(target, 0x06, 1);
+
+ target += (IP_OFFSET - PROTOCOL_OFFSET);
+
+ _rtw_memcpy(target, pmlmeinfo->ip_addr,
+ RTW_IP_ADDR_LEN);
+
+ _rtw_memcpy(pwrpriv->patterns[index].mask,
+ &unicast_mask, sizeof(unicast_mask));
+
+ pwrpriv->patterns[index].len =
+ IP_OFFSET + RTW_IP_ADDR_LEN;
+ break;
+ case 1:
+ target = pwrpriv->patterns[index].content;
+ _rtw_memcpy(target, adapter_mac_addr(adapter),
+ ETH_ALEN);
+
+ target += ETH_TYPE_OFFSET;
+ _rtw_memcpy(target, &ip_protocol, sizeof(ip_protocol));
+
+ /* ICMP */
+ target += (PROTOCOL_OFFSET - ETH_TYPE_OFFSET);
+ _rtw_memset(target, 0x01, 1);
+
+ target += (IP_OFFSET - PROTOCOL_OFFSET);
+ _rtw_memcpy(target, pmlmeinfo->ip_addr,
+ RTW_IP_ADDR_LEN);
+
+ _rtw_memcpy(pwrpriv->patterns[index].mask,
+ &unicast_mask, sizeof(unicast_mask));
+ pwrpriv->patterns[index].len =
+
+ IP_OFFSET + RTW_IP_ADDR_LEN;
+ break;
+#ifdef CONFIG_IPV6
+ case 2:
+ if (pwrpriv->wowlan_ns_offload_en == _TRUE) {
+ target = pwrpriv->patterns[index].content;
+ target += ETH_TYPE_OFFSET;
+
+ _rtw_memcpy(target, &ipv6_protocol,
+ sizeof(ipv6_protocol));
+
+ /* ICMPv6 */
+ target += (IPv6_PROTOCOL_OFFSET -
+ ETH_TYPE_OFFSET);
+ _rtw_memset(target, 0x3a, 1);
+
+ target += (IPv6_OFFSET - IPv6_PROTOCOL_OFFSET);
+ _rtw_memcpy(target, pmlmeinfo->ip6_addr,
+ RTW_IPv6_ADDR_LEN);
+
+ _rtw_memcpy(pwrpriv->patterns[index].mask,
+ &icmpv6_mask, sizeof(icmpv6_mask));
+ pwrpriv->patterns[index].len =
+ IPv6_OFFSET + RTW_IPv6_ADDR_LEN;
+ }
+ break;
+#endif /*CONFIG_IPV6*/
+ case 3:
+ target = pwrpriv->patterns[index].content;
+ _rtw_memcpy(target, &multicast_addr,
+ sizeof(multicast_addr));
+
+ target += ETH_TYPE_OFFSET;
+ _rtw_memcpy(target, &ip_protocol, sizeof(ip_protocol));
+
+ /* UDP */
+ target += (PROTOCOL_OFFSET - ETH_TYPE_OFFSET);
+ _rtw_memset(target, 0x11, 1);
+
+ target += (IP_OFFSET - PROTOCOL_OFFSET);
+ _rtw_memcpy(target, &multicast_ip,
+ sizeof(multicast_ip));
+
+ _rtw_memcpy(pwrpriv->patterns[index].mask,
+ &multicast_mask, sizeof(multicast_mask));
+
+ pwrpriv->patterns[index].len =
+ IP_OFFSET + sizeof(multicast_ip);
+ break;
+ default:
+ break;
+ }
+ }
+ return index;
+}
+
+void rtw_dump_priv_pattern(_adapter *adapter, u8 idx)
+{
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(adapter);
+ char str_1[128];
+ char *p_str;
+ u8 val8 = 0;
+ int i = 0, j = 0, len = 0, max_len = 0;
+
+ RTW_INFO("=========[%d]========\n", idx);
+
+ RTW_INFO(">>>priv_pattern_content:\n");
+ p_str = str_1;
+ max_len = sizeof(str_1);
+ for (i = 0 ; i < MAX_WKFM_PATTERN_SIZE / 8 ; i++) {
+ _rtw_memset(p_str, 0, max_len);
+ len = 0;
+ for (j = 0 ; j < 8 ; j++) {
+ val8 = pwrctl->patterns[idx].content[i * 8 + j];
+ len += snprintf(p_str + len, max_len - len,
+ "%02x ", val8);
+ }
+ RTW_INFO("%s\n", p_str);
+ }
+
+ RTW_INFO(">>>priv_pattern_mask:\n");
+ for (i = 0 ; i < MAX_WKFM_SIZE / 8 ; i++) {
+ _rtw_memset(p_str, 0, max_len);
+ len = 0;
+ for (j = 0 ; j < 8 ; j++) {
+ val8 = pwrctl->patterns[idx].mask[i * 8 + j];
+ len += snprintf(p_str + len, max_len - len,
+ "%02x ", val8);
+ }
+ RTW_INFO("%s\n", p_str);
+ }
+
+ RTW_INFO(">>>priv_pattern_len:\n");
+ RTW_INFO("%s: len: %d\n", __func__, pwrctl->patterns[idx].len);
+}
+
+void rtw_wow_pattern_sw_dump(_adapter *adapter)
+{
+ int i;
+
+ RTW_INFO("********[RTK priv-patterns]*********\n");
+ for (i = 0 ; i < MAX_WKFM_CAM_NUM; i++)
+ rtw_dump_priv_pattern(adapter, i);
+}
+
+void rtw_get_sec_iv(PADAPTER padapter, u8 *pcur_dot11txpn, u8 *StaAddr)
+{
+ struct sta_info *psta;
+ struct security_priv *psecpriv = &padapter->securitypriv;
+
+ _rtw_memset(pcur_dot11txpn, 0, 8);
+ if (NULL == StaAddr)
+ return;
+ psta = rtw_get_stainfo(&padapter->stapriv, StaAddr);
+ RTW_INFO("%s(): StaAddr: %02x %02x %02x %02x %02x %02x\n",
+ __func__, StaAddr[0], StaAddr[1], StaAddr[2],
+ StaAddr[3], StaAddr[4], StaAddr[5]);
+
+ if (psta) {
+ if (psecpriv->dot11PrivacyAlgrthm == _AES_)
+ AES_IV(pcur_dot11txpn, psta->dot11txpn, 0);
+ else if (psecpriv->dot11PrivacyAlgrthm == _TKIP_)
+ TKIP_IV(pcur_dot11txpn, psta->dot11txpn, 0);
+
+ RTW_INFO("%s(): CurrentIV: %02x %02x %02x %02x %02x %02x %02x %02x\n"
+ , __func__, pcur_dot11txpn[0], pcur_dot11txpn[1],
+ pcur_dot11txpn[2], pcur_dot11txpn[3], pcur_dot11txpn[4],
+ pcur_dot11txpn[5], pcur_dot11txpn[6], pcur_dot11txpn[7]);
+ }
+}
+#endif /* CONFIG_WOWLAN */
+
+#ifdef CONFIG_PNO_SUPPORT
+#define CSCAN_TLV_TYPE_SSID_IE 'S'
+#define CIPHER_IE "key_mgmt="
+#define CIPHER_NONE "NONE"
+#define CIPHER_WPA_PSK "WPA-PSK"
+#define CIPHER_WPA_EAP "WPA-EAP IEEE8021X"
+/*
+ * SSIDs list parsing from cscan tlv list
+ */
+int rtw_parse_ssid_list_tlv(char **list_str, pno_ssid_t *ssid,
+ int max, int *bytes_left)
+{
+ char *str;
+
+ int idx = 0;
+
+ if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
+ RTW_INFO("%s error paramters\n", __func__);
+ return -1;
+ }
+
+ str = *list_str;
+ while (*bytes_left > 0) {
+
+ if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
+ *list_str = str;
+ RTW_INFO("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]);
+ return idx;
+ }
+
+ /* Get proper CSCAN_TLV_TYPE_SSID_IE */
+ *bytes_left -= 1;
+ str += 1;
+
+ if (str[0] == 0) {
+ /* Broadcast SSID */
+ ssid[idx].SSID_len = 0;
+ memset((char *)ssid[idx].SSID, 0x0, WLAN_SSID_MAXLEN);
+ *bytes_left -= 1;
+ str += 1;
+
+ RTW_INFO("BROADCAST SCAN left=%d\n", *bytes_left);
+ } else if (str[0] <= WLAN_SSID_MAXLEN) {
+ /* Get proper SSID size */
+ ssid[idx].SSID_len = str[0];
+ *bytes_left -= 1;
+ str += 1;
+
+ /* Get SSID */
+ if (ssid[idx].SSID_len > *bytes_left) {
+ RTW_INFO("%s out of memory range len=%d but left=%d\n",
+ __func__, ssid[idx].SSID_len, *bytes_left);
+ return -1;
+ }
+
+ memcpy((char *)ssid[idx].SSID, str, ssid[idx].SSID_len);
+
+ *bytes_left -= ssid[idx].SSID_len;
+ str += ssid[idx].SSID_len;
+
+ RTW_INFO("%s :size=%d left=%d\n",
+ (char *)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left);
+ } else {
+ RTW_INFO("### SSID size more that %d\n", str[0]);
+ return -1;
+ }
+
+ if (idx++ > max) {
+ RTW_INFO("%s number of SSIDs more that %d\n", __func__, idx);
+ return -1;
+ }
+ }
+
+ *list_str = str;
+ return idx;
+}
+
+int rtw_parse_cipher_list(struct pno_nlo_info *nlo_info, char *list_str)
+{
+
+ char *pch, *pnext, *pend;
+ u8 key_len = 0, index = 0;
+
+ pch = list_str;
+
+ if (nlo_info == NULL || list_str == NULL) {
+ RTW_INFO("%s error paramters\n", __func__);
+ return -1;
+ }
+
+ while (strlen(pch) != 0) {
+ pnext = strstr(pch, "key_mgmt=");
+ if (pnext != NULL) {
+ pch = pnext + strlen(CIPHER_IE);
+ pend = strstr(pch, "}");
+ if (strncmp(pch, CIPHER_NONE,
+ strlen(CIPHER_NONE)) == 0)
+ nlo_info->ssid_cipher_info[index] = 0x00;
+ else if (strncmp(pch, CIPHER_WPA_PSK,
+ strlen(CIPHER_WPA_PSK)) == 0)
+ nlo_info->ssid_cipher_info[index] = 0x66;
+ else if (strncmp(pch, CIPHER_WPA_EAP,
+ strlen(CIPHER_WPA_EAP)) == 0)
+ nlo_info->ssid_cipher_info[index] = 0x01;
+ index++;
+ pch = pend + 1;
+ } else
+ break;
+ }
+ return 0;
+}
+
+int rtw_dev_nlo_info_set(struct pno_nlo_info *nlo_info, pno_ssid_t *ssid,
+ int num, int pno_time, int pno_repeat, int pno_freq_expo_max)
+{
+
+ int i = 0;
+ struct file *fp;
+ mm_segment_t fs;
+ loff_t pos = 0;
+ u8 *source = NULL;
+ long len = 0;
+
+ RTW_INFO("+%s+\n", __func__);
+
+ nlo_info->fast_scan_period = pno_time;
+ nlo_info->ssid_num = num & BIT_LEN_MASK_32(8);
+ nlo_info->hidden_ssid_num = num & BIT_LEN_MASK_32(8);
+ nlo_info->slow_scan_period = (pno_time * 2);
+ nlo_info->fast_scan_iterations = 5;
+
+ if (nlo_info->hidden_ssid_num > 8)
+ nlo_info->hidden_ssid_num = 8;
+
+ /* TODO: channel list and probe index is all empty. */
+ for (i = 0 ; i < num ; i++) {
+ nlo_info->ssid_length[i]
+ = ssid[i].SSID_len;
+ }
+
+ /* cipher array */
+ fp = filp_open("/data/misc/wifi/wpa_supplicant.conf", O_RDONLY, 0644);
+ if (IS_ERR(fp)) {
+ RTW_INFO("Error, wpa_supplicant.conf doesn't exist.\n");
+ RTW_INFO("Error, cipher array using default value.\n");
+ return 0;
+ }
+
+ len = i_size_read(fp->f_path.dentry->d_inode);
+ if (len < 0 || len > 2048) {
+ RTW_INFO("Error, file size is bigger than 2048.\n");
+ RTW_INFO("Error, cipher array using default value.\n");
+ return 0;
+ }
+
+ fs = get_fs();
+ set_fs(KERNEL_DS);
+
+ source = rtw_zmalloc(2048);
+
+ if (source != NULL) {
+ len = vfs_read(fp, source, len, &pos);
+ rtw_parse_cipher_list(nlo_info, source);
+ rtw_mfree(source, 2048);
+ }
+
+ set_fs(fs);
+ filp_close(fp, NULL);
+
+ RTW_INFO("-%s-\n", __func__);
+ return 0;
+}
+
+int rtw_dev_ssid_list_set(struct pno_ssid_list *pno_ssid_list,
+ pno_ssid_t *ssid, u8 num)
+{
+
+ int i = 0;
+ if (num > MAX_PNO_LIST_COUNT)
+ num = MAX_PNO_LIST_COUNT;
+
+ for (i = 0 ; i < num ; i++) {
+ _rtw_memcpy(&pno_ssid_list->node[i].SSID,
+ ssid[i].SSID, ssid[i].SSID_len);
+ pno_ssid_list->node[i].SSID_len = ssid[i].SSID_len;
+ }
+ return 0;
+}
+
+int rtw_dev_scan_info_set(_adapter *padapter, pno_ssid_t *ssid,
+ unsigned char ch, unsigned char ch_offset, unsigned short bw_mode)
+{
+
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
+ struct pno_scan_info *scan_info = pwrctl->pscan_info;
+ int i;
+
+ scan_info->channel_num = MAX_SCAN_LIST_COUNT;
+ scan_info->orig_ch = ch;
+ scan_info->orig_bw = bw_mode;
+ scan_info->orig_40_offset = ch_offset;
+
+ for (i = 0 ; i < scan_info->channel_num ; i++) {
+ if (i < 11)
+ scan_info->ssid_channel_info[i].active = 1;
+ else
+ scan_info->ssid_channel_info[i].active = 0;
+
+ scan_info->ssid_channel_info[i].timeout = 100;
+
+ scan_info->ssid_channel_info[i].tx_power =
+ phy_get_tx_power_index(padapter, 0, 0x02, bw_mode, i + 1);
+
+ scan_info->ssid_channel_info[i].channel = i + 1;
+ }
+
+ RTW_INFO("%s, channel_num: %d, orig_ch: %d, orig_bw: %d orig_40_offset: %d\n",
+ __func__, scan_info->channel_num, scan_info->orig_ch,
+ scan_info->orig_bw, scan_info->orig_40_offset);
+ return 0;
+}
+
+int rtw_dev_pno_set(struct net_device *net, pno_ssid_t *ssid, int num,
+ int pno_time, int pno_repeat, int pno_freq_expo_max)
+{
+
+ _adapter *padapter = (_adapter *)rtw_netdev_priv(net);
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ int ret = -1;
+
+ if (num == 0) {
+ RTW_INFO("%s, nssid is zero, no need to setup pno ssid list\n", __func__);
+ return 0;
+ }
+
+ if (pwrctl == NULL) {
+ RTW_INFO("%s, ERROR: pwrctl is NULL\n", __func__);
+ return -1;
+ } else {
+ pwrctl->pnlo_info =
+ (pno_nlo_info_t *)rtw_zmalloc(sizeof(pno_nlo_info_t));
+ pwrctl->pno_ssid_list =
+ (pno_ssid_list_t *)rtw_zmalloc(sizeof(pno_ssid_list_t));
+ pwrctl->pscan_info =
+ (pno_scan_info_t *)rtw_zmalloc(sizeof(pno_scan_info_t));
+ }
+
+ if (pwrctl->pnlo_info == NULL ||
+ pwrctl->pscan_info == NULL ||
+ pwrctl->pno_ssid_list == NULL) {
+ RTW_INFO("%s, ERROR: alloc nlo_info, ssid_list, scan_info fail\n", __func__);
+ goto failing;
+ }
+
+ pwrctl->wowlan_in_resume = _FALSE;
+
+ pwrctl->pno_inited = _TRUE;
+ /* NLO Info */
+ ret = rtw_dev_nlo_info_set(pwrctl->pnlo_info, ssid, num,
+ pno_time, pno_repeat, pno_freq_expo_max);
+
+ /* SSID Info */
+ ret = rtw_dev_ssid_list_set(pwrctl->pno_ssid_list, ssid, num);
+
+ /* SCAN Info */
+ ret = rtw_dev_scan_info_set(padapter, ssid, pmlmeext->cur_channel,
+ pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
+
+ RTW_INFO("+%s num: %d, pno_time: %d, pno_repeat:%d, pno_freq_expo_max:%d+\n",
+ __func__, num, pno_time, pno_repeat, pno_freq_expo_max);
+
+ return 0;
+
+failing:
+ if (pwrctl->pnlo_info) {
+ rtw_mfree((u8 *)pwrctl->pnlo_info, sizeof(pno_nlo_info_t));
+ pwrctl->pnlo_info = NULL;
+ }
+ if (pwrctl->pno_ssid_list) {
+ rtw_mfree((u8 *)pwrctl->pno_ssid_list, sizeof(pno_ssid_list_t));
+ pwrctl->pno_ssid_list = NULL;
+ }
+ if (pwrctl->pscan_info) {
+ rtw_mfree((u8 *)pwrctl->pscan_info, sizeof(pno_scan_info_t));
+ pwrctl->pscan_info = NULL;
+ }
+
+ return -1;
+}
+
+#ifdef CONFIG_PNO_SET_DEBUG
+void rtw_dev_pno_debug(struct net_device *net)
+{
+ _adapter *padapter = (_adapter *)rtw_netdev_priv(net);
+ struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
+ int i = 0, j = 0;
+
+ RTW_INFO("*******NLO_INFO********\n");
+ RTW_INFO("ssid_num: %d\n", pwrctl->pnlo_info->ssid_num);
+ RTW_INFO("fast_scan_iterations: %d\n",
+ pwrctl->pnlo_info->fast_scan_iterations);
+ RTW_INFO("fast_scan_period: %d\n", pwrctl->pnlo_info->fast_scan_period);
+ RTW_INFO("slow_scan_period: %d\n", pwrctl->pnlo_info->slow_scan_period);
+
+
+
+ for (i = 0 ; i < MAX_PNO_LIST_COUNT ; i++) {
+ RTW_INFO("%d SSID (%s) length (%d) cipher(%x) channel(%d)\n",
+ i, pwrctl->pno_ssid_list->node[i].SSID, pwrctl->pnlo_info->ssid_length[i],
+ pwrctl->pnlo_info->ssid_cipher_info[i], pwrctl->pnlo_info->ssid_channel_info[i]);
+ }
+
+ RTW_INFO("******SCAN_INFO******\n");
+ RTW_INFO("ch_num: %d\n", pwrctl->pscan_info->channel_num);
+ RTW_INFO("orig_ch: %d\n", pwrctl->pscan_info->orig_ch);
+ RTW_INFO("orig bw: %d\n", pwrctl->pscan_info->orig_bw);
+ RTW_INFO("orig 40 offset: %d\n", pwrctl->pscan_info->orig_40_offset);
+ for (i = 0 ; i < MAX_SCAN_LIST_COUNT ; i++) {
+ RTW_INFO("[%02d] avtive:%d, timeout:%d, tx_power:%d, ch:%02d\n",
+ i, pwrctl->pscan_info->ssid_channel_info[i].active,
+ pwrctl->pscan_info->ssid_channel_info[i].timeout,
+ pwrctl->pscan_info->ssid_channel_info[i].tx_power,
+ pwrctl->pscan_info->ssid_channel_info[i].channel);
+ }
+ RTW_INFO("*****************\n");
+}
+#endif /* CONFIG_PNO_SET_DEBUG */
+#endif /* CONFIG_PNO_SUPPORT */
+
+inline void rtw_collect_bcn_info(_adapter *adapter)
+{
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+
+ if (!is_client_associated_to_ap(adapter))
+ return;
+
+ pmlmeext->cur_bcn_cnt = pmlmeext->bcn_cnt - pmlmeext->last_bcn_cnt;
+ pmlmeext->last_bcn_cnt = pmlmeext->bcn_cnt;
+ /*TODO get offset of bcn's timestamp*/
+ /*pmlmeext->bcn_timestamp;*/
+}
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