| /****************************************************************************** |
| * |
| * 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) |
| |
| #define DISCONNECT_BY_CHK_BCN_FAIL_OBSERV_PERIOD_IN_MS 1000 |
| #define DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD 3 |
| |
| 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 |
| }; |
| |
| int new_bcn_max = 3; |
| |
| 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; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| #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"); |
| rtw_warn_on(1); |
| } |
| } |
| #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); |
| } |
| |
| int get_bsstype(unsigned short capability) |
| { |
| if (capability & BIT(0)) |
| return WIFI_FW_AP_STATE; |
| else if (capability & BIT(1)) |
| return WIFI_FW_ADHOC_STATE; |
| else |
| return 0; |
| } |
| |
| __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, struct sta_info *sta, u8 *addr, s16 kid) |
| { |
| 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, sta ? _FALSE : _TRUE); |
| 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) { |
| if (sta) |
| RTW_PRINT(FUNC_ADPT_FMT" pairwise key with "MAC_FMT" id:%u no room\n" |
| , FUNC_ADPT_ARG(adapter), MAC_ARG(addr), kid); |
| else |
| RTW_PRINT(FUNC_ADPT_FMT" group key with "MAC_FMT" id:%u no room\n" |
| , FUNC_ADPT_ARG(adapter), 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, 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) { |
| #ifndef CONFIG_CONCURRENT_MODE |
| /* AP/Ad-hoc mode group key static alloction to default key by key ID on Non-concurrent*/ |
| 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, sta, addr, kid); |
| 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 { |
| 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, sta, addr, kid); |
| } |
| |
| |
| 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) |
| { |
| 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; |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| 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 */ |
| } |
| |
| 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; |
| struct registry_priv *pregistrypriv = &padapter->registrypriv; |
| 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)); |
| |
| rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len)); |
| |
| #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_priv *pmlmepriv = &padapter->mlmepriv; |
| 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; |
| int unknown = 0; |
| 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 < 4)) |
| 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; |
| } |
| |
| /* |
| * 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); |
| } |
| /* 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; |
| |
| return _TRUE; |
| } |
| |
| void rtw_dump_bcn_keys(struct beacon_keys *recv_beacon) |
| { |
| int i; |
| char *p; |
| 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 = %x\n", __func__, recv_beacon->bcn_channel); |
| RTW_INFO("%s: ht_cap = %x\n", __func__, recv_beacon->ht_cap_info); |
| RTW_INFO("%s: ht_info_infos_0_sco = %x\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); |
| } |
| |
| int rtw_check_bcn_info(ADAPTER *Adapter, u8 *pframe, u32 packet_len) |
| { |
| #if 0 |
| unsigned int len; |
| unsigned char *p; |
| unsigned short val16, subtype; |
| struct wlan_network *cur_network = &(Adapter->mlmepriv.cur_network); |
| /* u8 wpa_ie[255],rsn_ie[255]; */ |
| u16 wpa_len = 0, rsn_len = 0; |
| u8 encryp_protocol = 0; |
| WLAN_BSSID_EX *bssid; |
| int group_cipher = 0, pairwise_cipher = 0, is_8021x = 0; |
| unsigned char *pbuf; |
| u32 wpa_ielen = 0; |
| u8 *pbssid = GetAddr3Ptr(pframe); |
| u32 hidden_ssid = 0; |
| u8 cur_network_type, network_type = 0; |
| struct HT_info_element *pht_info = NULL; |
| struct rtw_ieee80211_ht_cap *pht_cap = NULL; |
| u32 bcn_channel; |
| unsigned short ht_cap_info; |
| unsigned char ht_info_infos_0; |
| #endif |
| 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 */ |
| |
| /* 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; |
| } |
| |
| 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)); |
| |
| 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) { |
| /* 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__); |
| return _FAIL; |
| } |
| |
| 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); |
| |
| 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; |
| |
| 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); |
| |
| memcpy(&pmlmepriv->cur_beacon_keys, &recv_beacon, sizeof(recv_beacon)); |
| pmlmepriv->new_beacon_cnts = 0; |
| } |
| |
| return _SUCCESS; |
| |
| #if 0 |
| bssid = (WLAN_BSSID_EX *)rtw_zmalloc(sizeof(WLAN_BSSID_EX)); |
| if (bssid == NULL) { |
| RTW_INFO("%s rtw_zmalloc fail !!!\n", __func__); |
| return _TRUE; |
| } |
| |
| if ((pmlmepriv->timeBcnInfoChkStart != 0) && (rtw_get_passing_time_ms(pmlmepriv->timeBcnInfoChkStart) > DISCONNECT_BY_CHK_BCN_FAIL_OBSERV_PERIOD_IN_MS)) { |
| pmlmepriv->timeBcnInfoChkStart = 0; |
| pmlmepriv->NumOfBcnInfoChkFail = 0; |
| } |
| |
| subtype = get_frame_sub_type(pframe) >> 4; |
| |
| if (subtype == WIFI_BEACON) |
| bssid->Reserved[0] = 1; |
| |
| bssid->Length = sizeof(WLAN_BSSID_EX) - MAX_IE_SZ + len; |
| |
| /* below is to copy the information element */ |
| bssid->IELength = len; |
| _rtw_memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength); |
| |
| /* check bw and channel offset */ |
| /* parsing HT_CAP_IE */ |
| p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); |
| if (p && len > 0) { |
| pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2); |
| ht_cap_info = pht_cap->cap_info; |
| } else |
| ht_cap_info = 0; |
| /* parsing HT_INFO_IE */ |
| p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); |
| if (p && len > 0) { |
| pht_info = (struct HT_info_element *)(p + 2); |
| ht_info_infos_0 = pht_info->infos[0]; |
| } else |
| ht_info_infos_0 = 0; |
| if (ht_cap_info != cur_network->BcnInfo.ht_cap_info || |
| ((ht_info_infos_0 & 0x03) != (cur_network->BcnInfo.ht_info_infos_0 & 0x03))) { |
| RTW_INFO("%s bcn now: ht_cap_info:%x ht_info_infos_0:%x\n", __func__, |
| ht_cap_info, ht_info_infos_0); |
| 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); |
| RTW_INFO("%s bw mode change\n", __func__); |
| { |
| /* bcn_info_update */ |
| cur_network->BcnInfo.ht_cap_info = ht_cap_info; |
| cur_network->BcnInfo.ht_info_infos_0 = ht_info_infos_0; |
| /* to do : need to check that whether modify related register of BB or not */ |
| } |
| /* goto _mismatch; */ |
| } |
| |
| /* Checking for channel */ |
| p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _DSSET_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); |
| if (p) |
| bcn_channel = *(p + 2); |
| else {/* In 5G, some ap do not have DSSET IE checking HT info for channel */ |
| rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); |
| if (pht_info) |
| 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__); */ |
| bcn_channel = Adapter->mlmeextpriv.cur_channel; |
| } |
| } |
| if (bcn_channel != Adapter->mlmeextpriv.cur_channel) { |
| RTW_INFO("%s beacon channel:%d cur channel:%d disconnect\n", __func__, |
| bcn_channel, Adapter->mlmeextpriv.cur_channel); |
| goto _mismatch; |
| } |
| |
| /* checking SSID */ |
| p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); |
| if (p == NULL) { |
| RTW_INFO("%s marc: cannot find SSID for survey event\n", __func__); |
| hidden_ssid = _TRUE; |
| } else |
| hidden_ssid = _FALSE; |
| |
| if ((NULL != p) && (_FALSE == hidden_ssid && (*(p + 1)))) { |
| _rtw_memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1)); |
| bssid->Ssid.SsidLength = *(p + 1); |
| } else { |
| bssid->Ssid.SsidLength = 0; |
| bssid->Ssid.Ssid[0] = '\0'; |
| } |
| |
| |
| if (_rtw_memcmp(bssid->Ssid.Ssid, cur_network->network.Ssid.Ssid, 32) == _FALSE || |
| bssid->Ssid.SsidLength != cur_network->network.Ssid.SsidLength) { |
| if (bssid->Ssid.Ssid[0] != '\0' && bssid->Ssid.SsidLength != 0) { /* not hidden ssid */ |
| RTW_INFO("%s(), SSID is not match\n", __func__); |
| goto _mismatch; |
| } |
| } |
| |
| /* check encryption info */ |
| val16 = rtw_get_capability((WLAN_BSSID_EX *)bssid); |
| |
| if (val16 & BIT(4)) |
| bssid->Privacy = 1; |
| else |
| bssid->Privacy = 0; |
| |
| if (cur_network->network.Privacy != bssid->Privacy) { |
| RTW_INFO("%s(), privacy is not match\n", __func__); |
| goto _mismatch; |
| } |
| |
| rtw_get_sec_ie(bssid->IEs, bssid->IELength, NULL, &rsn_len, NULL, &wpa_len); |
| |
| if (rsn_len > 0) |
| encryp_protocol = ENCRYP_PROTOCOL_WPA2; |
| else if (wpa_len > 0) |
| encryp_protocol = ENCRYP_PROTOCOL_WPA; |
| else { |
| if (bssid->Privacy) |
| encryp_protocol = ENCRYP_PROTOCOL_WEP; |
| } |
| |
| if (cur_network->BcnInfo.encryp_protocol != encryp_protocol) { |
| RTW_INFO("%s(): enctyp is not match\n", __func__); |
| goto _mismatch; |
| } |
| |
| if (encryp_protocol == ENCRYP_PROTOCOL_WPA || encryp_protocol == ENCRYP_PROTOCOL_WPA2) { |
| pbuf = rtw_get_wpa_ie(&bssid->IEs[12], &wpa_ielen, bssid->IELength - 12); |
| if (pbuf && (wpa_ielen > 0)) { |
| rtw_parse_wpa_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x); |
| } else { |
| pbuf = rtw_get_wpa2_ie(&bssid->IEs[12], &wpa_ielen, bssid->IELength - 12); |
| |
| if (pbuf && (wpa_ielen > 0)) { |
| rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x); |
| } |
| } |
| |
| if (pairwise_cipher != cur_network->BcnInfo.pairwise_cipher || group_cipher != cur_network->BcnInfo.group_cipher) { |
| RTW_INFO("%s pairwise_cipher(%x:%x) or group_cipher(%x:%x) is not match\n", __func__, |
| pairwise_cipher, cur_network->BcnInfo.pairwise_cipher, |
| group_cipher, cur_network->BcnInfo.group_cipher); |
| goto _mismatch; |
| } |
| |
| if (is_8021x != cur_network->BcnInfo.is_8021x) { |
| RTW_INFO("%s authentication is not match\n", __func__); |
| goto _mismatch; |
| } |
| } |
| |
| rtw_mfree((u8 *)bssid, sizeof(WLAN_BSSID_EX)); |
| return _SUCCESS; |
| |
| _mismatch: |
| rtw_mfree((u8 *)bssid, sizeof(WLAN_BSSID_EX)); |
| |
| if (pmlmepriv->NumOfBcnInfoChkFail == 0) |
| pmlmepriv->timeBcnInfoChkStart = rtw_get_current_time(); |
| |
| pmlmepriv->NumOfBcnInfoChkFail++; |
| RTW_INFO("%s by "ADPT_FMT" - NumOfChkFail = %d (SeqNum of this Beacon frame = %d).\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, GetSequence(pframe)); |
| |
| if ((pmlmepriv->timeBcnInfoChkStart != 0) && (rtw_get_passing_time_ms(pmlmepriv->timeBcnInfoChkStart) <= DISCONNECT_BY_CHK_BCN_FAIL_OBSERV_PERIOD_IN_MS) |
| && (pmlmepriv->NumOfBcnInfoChkFail >= DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD)) { |
| RTW_INFO("%s by "ADPT_FMT" - NumOfChkFail = %d >= threshold : %d (in %d ms), return FAIL.\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, |
| DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD, rtw_get_passing_time_ms(pmlmepriv->timeBcnInfoChkStart)); |
| pmlmepriv->timeBcnInfoChkStart = 0; |
| pmlmepriv->NumOfBcnInfoChkFail = 0; |
| return _FAIL; |
| } |
| |
| return _SUCCESS; |
| #endif |
| } |
| |
| 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 *pframe, uint pkt_len) |
| { |
| unsigned int i; |
| unsigned int len; |
| PNDIS_802_11_VARIABLE_IEs pIE; |
| u8 new_ch_no = 0; |
| |
| if (padapter->mlmepriv.handle_dfs == _TRUE) |
| return; |
| |
| 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 _CH_SWTICH_ANNOUNCE_: |
| padapter->mlmepriv.handle_dfs = _TRUE; |
| _rtw_memcpy(&new_ch_no, pIE->data + 1, 1); |
| rtw_set_csa_cmd(padapter, new_ch_no); |
| break; |
| default: |
| break; |
| } |
| |
| i += (pIE->Length + 2); |
| } |
| } |
| #endif /* CONFIG_DFS */ |
| |
| 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 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; |
| unsigned int ie_len; |
| |
| 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; |
| |
| _rtw_memcpy(rate_set, ie + 2, ie_len); |
| *rate_num = ie_len; |
| |
| ext_rate: |
| ie = rtw_get_ie(ies, _EXT_SUPPORTEDRATES_IE_, &ie_len, ies_len); |
| if (ie) { |
| _rtw_memcpy(rate_set + *rate_num, ie + 2, ie_len); |
| *rate_num += ie_len; |
| } |
| |
| 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; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| 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 rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; |
| 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, struct mlme_ext_priv *pmlmeext) |
| { |
| rtw_hal_set_hwreg(padapter, HW_VAR_CORRECT_TSF, 0); |
| } |
| |
| void adaptive_early_32k(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len) |
| { |
| int i; |
| u8 *pIE; |
| u32 *pbuf; |
| u64 tsf = 0; |
| u32 delay_ms; |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| |
| |
| pmlmeext->bcn_cnt++; |
| |
| pIE = pframe + sizeof(struct rtw_ieee80211_hdr_3addr); |
| pbuf = (u32 *)pIE; |
| |
| tsf = le32_to_cpu(*(pbuf + 1)); |
| tsf = tsf << 32; |
| tsf |= le32_to_cpu(*pbuf); |
| |
| /* RTW_INFO("%s(): tsf_upper= 0x%08x, tsf_lower=0x%08x\n", __func__, (u32)(tsf>>32), (u32)tsf); */ |
| |
| /* delay = (timestamp mod 1024*100)/1000 (unit: ms) */ |
| /* delay_ms = do_div(tsf, (pmlmeinfo->bcn_interval*1024))/1000; */ |
| delay_ms = rtw_modular64(tsf, (pmlmeinfo->bcn_interval * 1024)); |
| delay_ms = delay_ms / 1000; |
| |
| if (delay_ms >= 8) { |
| pmlmeext->bcn_delay_cnt[8]++; |
| /* pmlmeext->bcn_delay_ratio[8] = (pmlmeext->bcn_delay_cnt[8] * 100) /pmlmeext->bcn_cnt; */ |
| } else { |
| pmlmeext->bcn_delay_cnt[delay_ms]++; |
| /* pmlmeext->bcn_delay_ratio[delay_ms] = (pmlmeext->bcn_delay_cnt[delay_ms] * 100) /pmlmeext->bcn_cnt; */ |
| } |
| |
| /* |
| RTW_INFO("%s(): (a)bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt); |
| |
| |
| for(i=0; i<9; i++) |
| { |
| RTW_INFO("%s():bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d]=%d\n", __func__, i, |
| pmlmeext->bcn_delay_cnt[i] , i, pmlmeext->bcn_delay_ratio[i]); |
| } |
| */ |
| |
| /* dump for adaptive_early_32k */ |
| if (pmlmeext->bcn_cnt > 100 && (pmlmeext->adaptive_tsf_done == _TRUE)) { |
| u8 ratio_20_delay, ratio_80_delay; |
| u8 DrvBcnEarly, DrvBcnTimeOut; |
| |
| ratio_20_delay = 0; |
| ratio_80_delay = 0; |
| DrvBcnEarly = 0xff; |
| DrvBcnTimeOut = 0xff; |
| |
| RTW_INFO("%s(): bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt); |
| |
| for (i = 0; i < 9; i++) { |
| pmlmeext->bcn_delay_ratio[i] = (pmlmeext->bcn_delay_cnt[i] * 100) / pmlmeext->bcn_cnt; |
| |
| |
| /* RTW_INFO("%s():bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d]=%d\n", __func__, i, */ |
| /* pmlmeext->bcn_delay_cnt[i] , i, pmlmeext->bcn_delay_ratio[i]); */ |
| |
| ratio_20_delay += pmlmeext->bcn_delay_ratio[i]; |
| ratio_80_delay += pmlmeext->bcn_delay_ratio[i]; |
| |
| if (ratio_20_delay > 20 && DrvBcnEarly == 0xff) { |
| DrvBcnEarly = i; |
| /* RTW_INFO("%s(): DrvBcnEarly = %d\n", __func__, DrvBcnEarly); */ |
| } |
| |
| if (ratio_80_delay > 80 && DrvBcnTimeOut == 0xff) { |
| DrvBcnTimeOut = i; |
| /* RTW_INFO("%s(): DrvBcnTimeOut = %d\n", __func__, DrvBcnTimeOut); */ |
| } |
| |
| /* reset adaptive_early_32k cnt */ |
| pmlmeext->bcn_delay_cnt[i] = 0; |
| pmlmeext->bcn_delay_ratio[i] = 0; |
| } |
| |
| pmlmeext->DrvBcnEarly = DrvBcnEarly; |
| pmlmeext->DrvBcnTimeOut = DrvBcnTimeOut; |
| |
| pmlmeext->bcn_cnt = 0; |
| } |
| |
| } |
| |
| |
| 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); |
| } |
| |
| /*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]; |
| } |
| |
| 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; |
| } |
| |
| 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; |
| } |
| |
| #ifdef CONFIG_MCC_MODE |
| if (MCC_EN(padapter)) { |
| if (MLME_IS_AP(padapter)) |
| /* GO/AP assign client macid from 8 */ |
| last_id = 8; |
| } |
| #endif /* CONFIG_MCC_MODE */ |
| |
| _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(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); |
| } |
| |
| #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 */ |