| /****************************************************************************** |
| * |
| * 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 _IOCTL_CFG80211_C_ |
| |
| #include <drv_types.h> |
| #include <hal_data.h> |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) |
| #define STATION_INFO_SIGNAL BIT(NL80211_STA_INFO_SIGNAL) |
| #define STATION_INFO_TX_BITRATE BIT(NL80211_STA_INFO_TX_BITRATE) |
| #define STATION_INFO_RX_PACKETS BIT(NL80211_STA_INFO_RX_PACKETS) |
| #define STATION_INFO_TX_PACKETS BIT(NL80211_STA_INFO_TX_PACKETS) |
| #define STATION_INFO_TX_FAILED BIT(NL80211_STA_INFO_TX_FAILED) |
| #define STATION_INFO_ASSOC_REQ_IES 0 |
| #endif /* Linux kernel >= 4.0.0 */ |
| |
| #include <rtw_wifi_regd.h> |
| |
| #define RTW_MAX_MGMT_TX_CNT (8) |
| #define RTW_MAX_MGMT_TX_MS_GAS (500) |
| |
| #define RTW_SCAN_IE_LEN_MAX 2304 |
| #define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 5000 /* ms */ |
| #define RTW_MAX_NUM_PMKIDS 4 |
| |
| #define RTW_CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */ |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| |
| #ifndef WLAN_CIPHER_SUITE_SMS4 |
| #define WLAN_CIPHER_SUITE_SMS4 0x00147201 |
| #endif |
| |
| #ifndef WLAN_AKM_SUITE_WAPI_PSK |
| #define WLAN_AKM_SUITE_WAPI_PSK 0x000FAC04 |
| #endif |
| |
| #ifndef WLAN_AKM_SUITE_WAPI_CERT |
| #define WLAN_AKM_SUITE_WAPI_CERT 0x000FAC12 |
| #endif |
| |
| #ifndef NL80211_WAPI_VERSION_1 |
| #define NL80211_WAPI_VERSION_1 (1 << 2) |
| #endif |
| |
| #endif /* CONFIG_WAPI_SUPPORT */ |
| |
| #ifdef CONFIG_RTW_80211R |
| #define WLAN_AKM_SUITE_FT_8021X 0x000FAC03 |
| #define WLAN_AKM_SUITE_FT_PSK 0x000FAC04 |
| #endif |
| |
| static const u32 rtw_cipher_suites[] = { |
| WLAN_CIPHER_SUITE_WEP40, |
| WLAN_CIPHER_SUITE_WEP104, |
| WLAN_CIPHER_SUITE_TKIP, |
| WLAN_CIPHER_SUITE_CCMP, |
| #ifdef CONFIG_WAPI_SUPPORT |
| WLAN_CIPHER_SUITE_SMS4, |
| #endif /* CONFIG_WAPI_SUPPORT */ |
| #ifdef CONFIG_IEEE80211W |
| WLAN_CIPHER_SUITE_AES_CMAC, |
| #endif /* CONFIG_IEEE80211W */ |
| }; |
| |
| #define RATETAB_ENT(_rate, _rateid, _flags) \ |
| { \ |
| .bitrate = (_rate), \ |
| .hw_value = (_rateid), \ |
| .flags = (_flags), \ |
| } |
| |
| #define CHAN2G(_channel, _freq, _flags) { \ |
| .band = NL80211_BAND_2GHZ, \ |
| .center_freq = (_freq), \ |
| .hw_value = (_channel), \ |
| .flags = (_flags), \ |
| .max_antenna_gain = 0, \ |
| .max_power = 30, \ |
| } |
| |
| #define CHAN5G(_channel, _flags) { \ |
| .band = NL80211_BAND_5GHZ, \ |
| .center_freq = 5000 + (5 * (_channel)), \ |
| .hw_value = (_channel), \ |
| .flags = (_flags), \ |
| .max_antenna_gain = 0, \ |
| .max_power = 30, \ |
| } |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| /* if wowlan is not supported, kernel generate a disconnect at each suspend |
| * cf: /net/wireless/sysfs.c, so register a stub wowlan. |
| * Moreover wowlan has to be enabled via a the nl80211_set_wowlan callback. |
| * (from user space, e.g. iw phy0 wowlan enable) |
| */ |
| static const struct wiphy_wowlan_support wowlan_stub = { |
| .flags = WIPHY_WOWLAN_ANY, |
| .n_patterns = 0, |
| .pattern_max_len = 0, |
| .pattern_min_len = 0, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) |
| .max_pkt_offset = 0, |
| #endif |
| }; |
| #endif |
| |
| static struct ieee80211_rate rtw_rates[] = { |
| RATETAB_ENT(10, 0x1, 0), |
| RATETAB_ENT(20, 0x2, 0), |
| RATETAB_ENT(55, 0x4, 0), |
| RATETAB_ENT(110, 0x8, 0), |
| RATETAB_ENT(60, 0x10, 0), |
| RATETAB_ENT(90, 0x20, 0), |
| RATETAB_ENT(120, 0x40, 0), |
| RATETAB_ENT(180, 0x80, 0), |
| RATETAB_ENT(240, 0x100, 0), |
| RATETAB_ENT(360, 0x200, 0), |
| RATETAB_ENT(480, 0x400, 0), |
| RATETAB_ENT(540, 0x800, 0), |
| }; |
| |
| #define rtw_a_rates (rtw_rates + 4) |
| #define RTW_A_RATES_NUM 8 |
| #define rtw_g_rates (rtw_rates + 0) |
| #define RTW_G_RATES_NUM 12 |
| |
| /* from center_ch_2g */ |
| static struct ieee80211_channel rtw_2ghz_channels[MAX_CHANNEL_NUM_2G] = { |
| CHAN2G(1, 2412, 0), |
| CHAN2G(2, 2417, 0), |
| CHAN2G(3, 2422, 0), |
| CHAN2G(4, 2427, 0), |
| CHAN2G(5, 2432, 0), |
| CHAN2G(6, 2437, 0), |
| CHAN2G(7, 2442, 0), |
| CHAN2G(8, 2447, 0), |
| CHAN2G(9, 2452, 0), |
| CHAN2G(10, 2457, 0), |
| CHAN2G(11, 2462, 0), |
| CHAN2G(12, 2467, 0), |
| CHAN2G(13, 2472, 0), |
| CHAN2G(14, 2484, 0), |
| }; |
| |
| /* from center_ch_5g_20m */ |
| static struct ieee80211_channel rtw_5ghz_a_channels[MAX_CHANNEL_NUM_5G] = { |
| CHAN5G(36, 0), CHAN5G(40, 0), CHAN5G(44, 0), CHAN5G(48, 0), |
| |
| CHAN5G(52, 0), CHAN5G(56, 0), CHAN5G(60, 0), CHAN5G(64, 0), |
| |
| CHAN5G(100, 0), CHAN5G(104, 0), CHAN5G(108, 0), CHAN5G(112, 0), |
| CHAN5G(116, 0), CHAN5G(120, 0), CHAN5G(124, 0), CHAN5G(128, 0), |
| CHAN5G(132, 0), CHAN5G(136, 0), CHAN5G(140, 0), CHAN5G(144, 0), |
| |
| CHAN5G(149, 0), CHAN5G(153, 0), CHAN5G(157, 0), CHAN5G(161, 0), |
| CHAN5G(165, 0), CHAN5G(169, 0), CHAN5G(173, 0), CHAN5G(177, 0), |
| }; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) |
| static const char *nl80211_channel_type_str(enum nl80211_channel_type ctype) |
| { |
| switch (ctype) { |
| case NL80211_CHAN_NO_HT: |
| return "NO_HT"; |
| case NL80211_CHAN_HT20: |
| return "HT20"; |
| case NL80211_CHAN_HT40MINUS: |
| return "HT40-"; |
| case NL80211_CHAN_HT40PLUS: |
| return "HT40+"; |
| default: |
| return "INVALID"; |
| }; |
| } |
| |
| static enum nl80211_channel_type rtw_chbw_to_nl80211_channel_type(u8 ch, u8 bw, u8 offset, u8 ht) |
| { |
| rtw_warn_on(!ht && (bw >= CHANNEL_WIDTH_40 || offset != HAL_PRIME_CHNL_OFFSET_DONT_CARE)); |
| |
| if (!ht) |
| return NL80211_CHAN_NO_HT; |
| if (bw >= CHANNEL_WIDTH_40) { |
| if (offset == HAL_PRIME_CHNL_OFFSET_UPPER) |
| return NL80211_CHAN_HT40MINUS; |
| else if (offset == HAL_PRIME_CHNL_OFFSET_LOWER) |
| return NL80211_CHAN_HT40PLUS; |
| else |
| rtw_warn_on(1); |
| } |
| return NL80211_CHAN_HT20; |
| } |
| |
| static void rtw_get_chbw_from_nl80211_channel_type(struct ieee80211_channel *chan, enum nl80211_channel_type ctype, u8 *ht, u8 *ch, u8 *bw, u8 *offset) |
| { |
| int pri_freq; |
| |
| pri_freq = rtw_ch2freq(chan->hw_value); |
| if (!pri_freq) { |
| RTW_INFO("invalid channel:%d\n", chan->hw_value); |
| rtw_warn_on(1); |
| *ch = 0; |
| return; |
| } |
| *ch = chan->hw_value; |
| |
| switch (ctype) { |
| case NL80211_CHAN_NO_HT: |
| *ht = 0; |
| *bw = CHANNEL_WIDTH_20; |
| *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_HT20: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_20; |
| *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_HT40MINUS: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_40; |
| *offset = HAL_PRIME_CHNL_OFFSET_UPPER; |
| break; |
| case NL80211_CHAN_HT40PLUS: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_40; |
| *offset = HAL_PRIME_CHNL_OFFSET_LOWER; |
| break; |
| default: |
| *ht = 0; |
| *bw = CHANNEL_WIDTH_20; |
| *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| RTW_INFO("unsupported ctype:%s\n", nl80211_channel_type_str(ctype)); |
| rtw_warn_on(1); |
| }; |
| } |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) */ |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| static const char *nl80211_chan_width_str(enum nl80211_chan_width cwidth) |
| { |
| switch (cwidth) { |
| case NL80211_CHAN_WIDTH_20_NOHT: |
| return "20_NOHT"; |
| case NL80211_CHAN_WIDTH_20: |
| return "20"; |
| case NL80211_CHAN_WIDTH_40: |
| return "40"; |
| case NL80211_CHAN_WIDTH_80: |
| return "80"; |
| case NL80211_CHAN_WIDTH_80P80: |
| return "80+80"; |
| case NL80211_CHAN_WIDTH_160: |
| return "160"; |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) |
| case NL80211_CHAN_WIDTH_5: |
| return "5"; |
| case NL80211_CHAN_WIDTH_10: |
| return "10"; |
| #endif |
| default: |
| return "INVALID"; |
| }; |
| } |
| |
| static u8 rtw_chbw_to_cfg80211_chan_def(struct wiphy *wiphy, struct cfg80211_chan_def *chdef, u8 ch, u8 bw, u8 offset, u8 ht) |
| { |
| int freq, cfreq; |
| struct ieee80211_channel *chan; |
| u8 ret = _FAIL; |
| |
| freq = rtw_ch2freq(ch); |
| if (!freq) |
| goto exit; |
| |
| cfreq = rtw_get_center_ch(ch, bw, offset); |
| if (!cfreq) |
| goto exit; |
| cfreq = rtw_ch2freq(cfreq); |
| if (!cfreq) |
| goto exit; |
| |
| chan = ieee80211_get_channel(wiphy, freq); |
| if (!chan) |
| goto exit; |
| |
| if (bw == CHANNEL_WIDTH_20) |
| chdef->width = ht ? NL80211_CHAN_WIDTH_20 : NL80211_CHAN_WIDTH_20_NOHT; |
| else if (bw == CHANNEL_WIDTH_40) |
| chdef->width = NL80211_CHAN_WIDTH_40; |
| else if (bw == CHANNEL_WIDTH_80) |
| chdef->width = NL80211_CHAN_WIDTH_80; |
| else if (bw == CHANNEL_WIDTH_160) |
| chdef->width = NL80211_CHAN_WIDTH_160; |
| else { |
| rtw_warn_on(1); |
| goto exit; |
| } |
| |
| chdef->chan = chan; |
| chdef->center_freq1 = cfreq; |
| chdef->center_freq2 = 0; |
| |
| ret = _SUCCESS; |
| |
| exit: |
| return ret; |
| } |
| |
| static void rtw_get_chbw_from_cfg80211_chan_def(struct cfg80211_chan_def *chdef, u8 *ht, u8 *ch, u8 *bw, u8 *offset) |
| { |
| int pri_freq; |
| struct ieee80211_channel *chan = chdef->chan; |
| |
| pri_freq = rtw_ch2freq(chan->hw_value); |
| if (!pri_freq) { |
| RTW_INFO("invalid channel:%d\n", chan->hw_value); |
| rtw_warn_on(1); |
| *ch = 0; |
| return; |
| } |
| |
| switch (chdef->width) { |
| case NL80211_CHAN_WIDTH_20_NOHT: |
| *ht = 0; |
| *bw = CHANNEL_WIDTH_20; |
| *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| *ch = chan->hw_value; |
| break; |
| case NL80211_CHAN_WIDTH_20: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_20; |
| *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| *ch = chan->hw_value; |
| break; |
| case NL80211_CHAN_WIDTH_40: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_40; |
| *offset = pri_freq > chdef->center_freq1 ? HAL_PRIME_CHNL_OFFSET_UPPER : HAL_PRIME_CHNL_OFFSET_LOWER; |
| if (rtw_get_offset_by_chbw(chan->hw_value, *bw, offset)) |
| *ch = chan->hw_value; |
| break; |
| case NL80211_CHAN_WIDTH_80: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_80; |
| if (rtw_get_offset_by_chbw(chan->hw_value, *bw, offset)) |
| *ch = chan->hw_value; |
| break; |
| case NL80211_CHAN_WIDTH_160: |
| *ht = 1; |
| *bw = CHANNEL_WIDTH_160; |
| if (rtw_get_offset_by_chbw(chan->hw_value, *bw, offset)) |
| *ch = chan->hw_value; |
| break; |
| case NL80211_CHAN_WIDTH_80P80: |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) |
| case NL80211_CHAN_WIDTH_5: |
| case NL80211_CHAN_WIDTH_10: |
| #endif |
| default: |
| *ht = 0; |
| *bw = CHANNEL_WIDTH_20; |
| *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| RTW_INFO("unsupported cwidth:%s\n", nl80211_chan_width_str(chdef->width)); |
| rtw_warn_on(1); |
| }; |
| } |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) */ |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) |
| u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht) |
| { |
| struct wiphy *wiphy = adapter_to_wiphy(adapter); |
| u8 ret = _SUCCESS; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| struct cfg80211_chan_def chdef; |
| |
| ret = rtw_chbw_to_cfg80211_chan_def(wiphy, &chdef, ch, bw, offset, ht); |
| if (ret != _SUCCESS) |
| goto exit; |
| |
| cfg80211_ch_switch_notify(adapter->pnetdev, &chdef); |
| |
| #else |
| int freq = rtw_ch2freq(ch); |
| enum nl80211_channel_type ctype; |
| |
| if (!freq) { |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| ctype = rtw_chbw_to_nl80211_channel_type(ch, bw, offset, ht); |
| cfg80211_ch_switch_notify(adapter->pnetdev, freq, ctype); |
| #endif |
| |
| exit: |
| return ret; |
| } |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */ |
| |
| void rtw_2g_channels_init(struct ieee80211_channel *channels) |
| { |
| _rtw_memcpy((void *)channels, (void *)rtw_2ghz_channels, sizeof(rtw_2ghz_channels)); |
| } |
| |
| void rtw_5g_channels_init(struct ieee80211_channel *channels) |
| { |
| _rtw_memcpy((void *)channels, (void *)rtw_5ghz_a_channels, sizeof(rtw_5ghz_a_channels)); |
| } |
| |
| void rtw_2g_rates_init(struct ieee80211_rate *rates) |
| { |
| _rtw_memcpy(rates, rtw_g_rates, |
| sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM |
| ); |
| } |
| |
| void rtw_5g_rates_init(struct ieee80211_rate *rates) |
| { |
| _rtw_memcpy(rates, rtw_a_rates, |
| sizeof(struct ieee80211_rate) * RTW_A_RATES_NUM |
| ); |
| } |
| |
| struct ieee80211_supported_band *rtw_spt_band_alloc(BAND_TYPE band) |
| { |
| struct ieee80211_supported_band *spt_band = NULL; |
| int n_channels, n_bitrates; |
| |
| if (band == BAND_ON_2_4G) { |
| n_channels = MAX_CHANNEL_NUM_2G; |
| n_bitrates = RTW_G_RATES_NUM; |
| } else if (band == BAND_ON_5G) { |
| n_channels = MAX_CHANNEL_NUM_5G; |
| n_bitrates = RTW_A_RATES_NUM; |
| } else |
| goto exit; |
| |
| spt_band = (struct ieee80211_supported_band *)rtw_zmalloc( |
| sizeof(struct ieee80211_supported_band) |
| + sizeof(struct ieee80211_channel) * n_channels |
| + sizeof(struct ieee80211_rate) * n_bitrates |
| ); |
| if (!spt_band) |
| goto exit; |
| |
| spt_band->channels = (struct ieee80211_channel *)(((u8 *)spt_band) + sizeof(struct ieee80211_supported_band)); |
| spt_band->bitrates = (struct ieee80211_rate *)(((u8 *)spt_band->channels) + sizeof(struct ieee80211_channel) * n_channels); |
| spt_band->band = rtw_band_to_nl80211_band(band); |
| spt_band->n_channels = n_channels; |
| spt_band->n_bitrates = n_bitrates; |
| |
| if (band == BAND_ON_2_4G) { |
| rtw_2g_channels_init(spt_band->channels); |
| rtw_2g_rates_init(spt_band->bitrates); |
| } else if (band == BAND_ON_5G) { |
| rtw_5g_channels_init(spt_band->channels); |
| rtw_5g_rates_init(spt_band->bitrates); |
| } |
| |
| /* spt_band.ht_cap */ |
| |
| exit: |
| |
| return spt_band; |
| } |
| |
| void rtw_spt_band_free(struct ieee80211_supported_band *spt_band) |
| { |
| u32 size = 0; |
| |
| if (!spt_band) |
| return; |
| |
| if (spt_band->band == NL80211_BAND_2GHZ) { |
| size = sizeof(struct ieee80211_supported_band) |
| + sizeof(struct ieee80211_channel) * MAX_CHANNEL_NUM_2G |
| + sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM; |
| } else if (spt_band->band == NL80211_BAND_5GHZ) { |
| size = sizeof(struct ieee80211_supported_band) |
| + sizeof(struct ieee80211_channel) * MAX_CHANNEL_NUM_5G |
| + sizeof(struct ieee80211_rate) * RTW_A_RATES_NUM; |
| } else { |
| |
| } |
| rtw_mfree((u8 *)spt_band, size); |
| } |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| static const struct ieee80211_txrx_stypes |
| rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { |
| [NL80211_IFTYPE_ADHOC] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| [NL80211_IFTYPE_STATION] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
| }, |
| [NL80211_IFTYPE_AP] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| BIT(IEEE80211_STYPE_AUTH >> 4) | |
| BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| [NL80211_IFTYPE_AP_VLAN] = { |
| /* copy AP */ |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| BIT(IEEE80211_STYPE_AUTH >> 4) | |
| BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| [NL80211_IFTYPE_P2P_CLIENT] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
| }, |
| [NL80211_IFTYPE_P2P_GO] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| BIT(IEEE80211_STYPE_AUTH >> 4) | |
| BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| BIT(IEEE80211_STYPE_ACTION >> 4) |
| }, |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| [NL80211_IFTYPE_P2P_DEVICE] = { |
| .tx = 0xffff, |
| .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
| }, |
| #endif |
| }; |
| #endif |
| |
| NDIS_802_11_NETWORK_INFRASTRUCTURE nl80211_iftype_to_rtw_network_type(enum nl80211_iftype type) |
| { |
| switch (type) { |
| case NL80211_IFTYPE_ADHOC: |
| return Ndis802_11IBSS; |
| |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_CLIENT: |
| #endif |
| case NL80211_IFTYPE_STATION: |
| return Ndis802_11Infrastructure; |
| |
| #ifdef CONFIG_AP_MODE |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_GO: |
| #endif |
| case NL80211_IFTYPE_AP: |
| return Ndis802_11APMode; |
| #endif |
| |
| case NL80211_IFTYPE_MONITOR: |
| return Ndis802_11Monitor; |
| |
| default: |
| return Ndis802_11InfrastructureMax; |
| } |
| } |
| |
| u32 nl80211_iftype_to_rtw_mlme_state(enum nl80211_iftype type) |
| { |
| switch (type) { |
| case NL80211_IFTYPE_ADHOC: |
| return WIFI_ADHOC_STATE; |
| |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_CLIENT: |
| #endif |
| case NL80211_IFTYPE_STATION: |
| return WIFI_STATION_STATE; |
| |
| #ifdef CONFIG_AP_MODE |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_GO: |
| #endif |
| case NL80211_IFTYPE_AP: |
| return WIFI_AP_STATE; |
| #endif |
| |
| case NL80211_IFTYPE_MONITOR: |
| return WIFI_MONITOR_STATE; |
| |
| default: |
| return WIFI_NULL_STATE; |
| } |
| } |
| |
| static int rtw_cfg80211_sync_iftype(_adapter *adapter) |
| { |
| struct wireless_dev *rtw_wdev = adapter->rtw_wdev; |
| |
| if (!(nl80211_iftype_to_rtw_mlme_state(rtw_wdev->iftype) & MLME_STATE(adapter))) { |
| /* iftype and mlme state is not syc */ |
| NDIS_802_11_NETWORK_INFRASTRUCTURE network_type; |
| |
| network_type = nl80211_iftype_to_rtw_network_type(rtw_wdev->iftype); |
| if (network_type != Ndis802_11InfrastructureMax) { |
| if (rtw_pwr_wakeup(adapter) == _FAIL) { |
| RTW_WARN(FUNC_ADPT_FMT" call rtw_pwr_wakeup fail\n", FUNC_ADPT_ARG(adapter)); |
| return _FAIL; |
| } |
| |
| rtw_set_802_11_infrastructure_mode(adapter, network_type); |
| rtw_setopmode_cmd(adapter, network_type, RTW_CMDF_WAIT_ACK); |
| } else { |
| rtw_warn_on(1); |
| RTW_WARN(FUNC_ADPT_FMT" iftype:%u is not support\n", FUNC_ADPT_ARG(adapter), rtw_wdev->iftype); |
| return _FAIL; |
| } |
| } |
| |
| return _SUCCESS; |
| } |
| |
| static u64 rtw_get_systime_us(void) |
| { |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) |
| struct timespec ts; |
| get_monotonic_boottime(&ts); |
| return ((u64)ts.tv_sec * 1000000) + ts.tv_nsec / 1000; |
| #else |
| struct timeval tv; |
| do_gettimeofday(&tv); |
| return ((u64)tv.tv_sec * 1000000) + tv.tv_usec; |
| #endif |
| } |
| |
| /* Try to remove non target BSS's SR to reduce PBC overlap rate */ |
| static int rtw_cfg80211_clear_wps_sr_of_non_target_bss(_adapter *padapter, struct wlan_network *pnetwork, struct cfg80211_ssid *req_ssid) |
| { |
| struct rtw_wdev_priv *wdev_data = adapter_wdev_data(padapter); |
| int ret = 0; |
| u8 *psr = NULL, sr = 0; |
| NDIS_802_11_SSID *pssid = &pnetwork->network.Ssid; |
| u32 wpsielen = 0; |
| u8 *wpsie = NULL; |
| |
| if (pssid->SsidLength == req_ssid->ssid_len |
| && _rtw_memcmp(pssid->Ssid, req_ssid->ssid, req_ssid->ssid_len) == _TRUE) |
| goto exit; |
| |
| wpsie = rtw_get_wps_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_ |
| , pnetwork->network.IELength - _FIXED_IE_LENGTH_, NULL, &wpsielen); |
| if (wpsie && wpsielen > 0) |
| psr = rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_SELECTED_REGISTRAR, &sr, NULL); |
| |
| if (psr && sr) { |
| if (0) |
| RTW_INFO("clear sr of non target bss:%s("MAC_FMT")\n" |
| , pssid->Ssid, MAC_ARG(pnetwork->network.MacAddress)); |
| *psr = 0; /* clear sr */ |
| ret = 1; |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| #define MAX_BSSINFO_LEN 1000 |
| struct cfg80211_bss *rtw_cfg80211_inform_bss(_adapter *padapter, struct wlan_network *pnetwork) |
| { |
| struct ieee80211_channel *notify_channel; |
| struct cfg80211_bss *bss = NULL; |
| /* struct ieee80211_supported_band *band; */ |
| u16 channel; |
| u32 freq; |
| u64 notify_timestamp; |
| u16 notify_capability; |
| u16 notify_interval; |
| u8 *notify_ie; |
| size_t notify_ielen; |
| s32 notify_signal; |
| /* u8 buf[MAX_BSSINFO_LEN]; */ |
| |
| u8 *pbuf; |
| size_t buf_size = MAX_BSSINFO_LEN; |
| size_t len, bssinf_len = 0; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| |
| struct wireless_dev *wdev = padapter->rtw_wdev; |
| struct wiphy *wiphy = wdev->wiphy; |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| |
| pbuf = rtw_zmalloc(buf_size); |
| if (pbuf == NULL) { |
| RTW_INFO("%s pbuf allocate failed !!\n", __FUNCTION__); |
| return bss; |
| } |
| |
| /* RTW_INFO("%s\n", __func__); */ |
| |
| bssinf_len = pnetwork->network.IELength + sizeof(struct rtw_ieee80211_hdr_3addr); |
| if (bssinf_len > buf_size) { |
| RTW_INFO("%s IE Length too long > %zu byte\n", __FUNCTION__, buf_size); |
| goto exit; |
| } |
| |
| #ifndef CONFIG_WAPI_SUPPORT |
| { |
| u16 wapi_len = 0; |
| |
| if (rtw_get_wapi_ie(pnetwork->network.IEs, pnetwork->network.IELength, NULL, &wapi_len) > 0) { |
| if (wapi_len > 0) { |
| RTW_INFO("%s, no support wapi!\n", __FUNCTION__); |
| goto exit; |
| } |
| } |
| } |
| #endif /* !CONFIG_WAPI_SUPPORT */ |
| |
| channel = pnetwork->network.Configuration.DSConfig; |
| freq = rtw_ch2freq(channel); |
| notify_channel = ieee80211_get_channel(wiphy, freq); |
| |
| if (0) |
| notify_timestamp = le64_to_cpu(*(u64 *)rtw_get_timestampe_from_ie(pnetwork->network.IEs)); |
| else |
| notify_timestamp = rtw_get_systime_us(); |
| |
| notify_interval = le16_to_cpu(*(u16 *)rtw_get_beacon_interval_from_ie(pnetwork->network.IEs)); |
| notify_capability = le16_to_cpu(*(u16 *)rtw_get_capability_from_ie(pnetwork->network.IEs)); |
| |
| notify_ie = pnetwork->network.IEs + _FIXED_IE_LENGTH_; |
| notify_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_; |
| |
| /* We've set wiphy's signal_type as CFG80211_SIGNAL_TYPE_MBM: signal strength in mBm (100*dBm) */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE && |
| is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) { |
| notify_signal = 100 * translate_percentage_to_dbm(padapter->recvpriv.signal_strength); /* dbm */ |
| } else { |
| notify_signal = 100 * translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength); /* dbm */ |
| } |
| |
| #if 0 |
| RTW_INFO("bssid: "MAC_FMT"\n", MAC_ARG(pnetwork->network.MacAddress)); |
| RTW_INFO("Channel: %d(%d)\n", channel, freq); |
| RTW_INFO("Capability: %X\n", notify_capability); |
| RTW_INFO("Beacon interval: %d\n", notify_interval); |
| RTW_INFO("Signal: %d\n", notify_signal); |
| RTW_INFO("notify_timestamp: %llu\n", notify_timestamp); |
| #endif |
| |
| /* pbuf = buf; */ |
| |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pbuf; |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/); |
| /* pmlmeext->mgnt_seq++; */ |
| |
| if (pnetwork->network.Reserved[0] == BSS_TYPE_BCN) { /* WIFI_BEACON */ |
| _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); |
| set_frame_sub_type(pbuf, WIFI_BEACON); |
| } else { |
| _rtw_memcpy(pwlanhdr->addr1, adapter_mac_addr(padapter), ETH_ALEN); |
| set_frame_sub_type(pbuf, WIFI_PROBERSP); |
| } |
| |
| _rtw_memcpy(pwlanhdr->addr2, pnetwork->network.MacAddress, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, pnetwork->network.MacAddress, ETH_ALEN); |
| |
| |
| /* pbuf += sizeof(struct rtw_ieee80211_hdr_3addr); */ |
| len = sizeof(struct rtw_ieee80211_hdr_3addr); |
| _rtw_memcpy((pbuf + len), pnetwork->network.IEs, pnetwork->network.IELength); |
| *((u64 *)(pbuf + len)) = cpu_to_le64(notify_timestamp); |
| |
| len += pnetwork->network.IELength; |
| |
| #if defined(CONFIG_P2P) && 0 |
| if(rtw_get_p2p_ie(pnetwork->network.IEs+12, pnetwork->network.IELength-12, NULL, NULL)) |
| RTW_INFO("%s, got p2p_ie\n", __func__); |
| #endif |
| |
| #if 1 |
| bss = cfg80211_inform_bss_frame(wiphy, notify_channel, (struct ieee80211_mgmt *)pbuf, |
| len, notify_signal, GFP_ATOMIC); |
| #else |
| |
| bss = cfg80211_inform_bss(wiphy, notify_channel, (const u8 *)pnetwork->network.MacAddress, |
| notify_timestamp, notify_capability, notify_interval, notify_ie, |
| notify_ielen, notify_signal, GFP_ATOMIC/*GFP_KERNEL*/); |
| #endif |
| |
| if (unlikely(!bss)) { |
| RTW_INFO(FUNC_ADPT_FMT" bss NULL\n", FUNC_ADPT_ARG(padapter)); |
| goto exit; |
| } |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38)) |
| #ifndef COMPAT_KERNEL_RELEASE |
| /* patch for cfg80211, update beacon ies to information_elements */ |
| if (pnetwork->network.Reserved[0] == BSS_TYPE_BCN) { /* WIFI_BEACON */ |
| |
| if (bss->len_information_elements != bss->len_beacon_ies) { |
| bss->information_elements = bss->beacon_ies; |
| bss->len_information_elements = bss->len_beacon_ies; |
| } |
| } |
| #endif /* COMPAT_KERNEL_RELEASE */ |
| #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38) */ |
| |
| #if 0 |
| { |
| if (bss->information_elements == bss->proberesp_ies) { |
| if (bss->len_information_elements != bss->len_proberesp_ies) |
| RTW_INFO("error!, len_information_elements != bss->len_proberesp_ies\n"); |
| } else if (bss->len_information_elements < bss->len_beacon_ies) { |
| bss->information_elements = bss->beacon_ies; |
| bss->len_information_elements = bss->len_beacon_ies; |
| } |
| } |
| #endif |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) |
| cfg80211_put_bss(wiphy, bss); |
| #else |
| cfg80211_put_bss(bss); |
| #endif |
| |
| exit: |
| if (pbuf) |
| rtw_mfree(pbuf, buf_size); |
| return bss; |
| |
| } |
| |
| /* |
| * Return _TRUE if netwrok is valid in wdev, otherwise _FALSE for not found. |
| */ |
| static int _cfg80211_check_bss(struct _ADAPTER *a) |
| { |
| struct wireless_dev *wdev; |
| struct _WLAN_BSSID_EX *network; |
| |
| |
| wdev = a->rtw_wdev; |
| network = &a->mlmeextpriv.mlmext_info.network; |
| |
| if ((!wdev->ssid_len) || (wdev->ssid_len != network->Ssid.SsidLength) |
| || (_rtw_memcmp(wdev->ssid, network->Ssid.Ssid, |
| network->Ssid.SsidLength) == _FALSE)) { |
| RTW_PRINT(FUNC_ADPT_FMT ": bssid:"MAC_FMT"\n", |
| FUNC_ADPT_ARG(a), MAC_ARG(network->MacAddress)); |
| RTW_PRINT(FUNC_ADPT_FMT ": ssid:[%s] len=%d\n", |
| FUNC_ADPT_ARG(a), network->Ssid.Ssid, |
| network->Ssid.SsidLength); |
| RTW_PRINT(FUNC_ADPT_FMT ": (wdev) ssid:[%s] len=%d\n", |
| FUNC_ADPT_ARG(a), wdev->ssid, wdev->ssid_len); |
| |
| return _FALSE; |
| } |
| |
| return _TRUE; |
| } |
| |
| /* |
| Check the given bss is valid by kernel API cfg80211_get_bss() |
| @padapter : the given adapter |
| |
| return _TRUE if bss is valid, _FALSE for not found. |
| */ |
| int rtw_cfg80211_check_bss(_adapter *padapter) |
| { |
| WLAN_BSSID_EX *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); |
| struct cfg80211_bss *bss = NULL; |
| struct ieee80211_channel *notify_channel = NULL; |
| u32 freq; |
| |
| if (!(pnetwork) || !(padapter->rtw_wdev)) |
| return _FALSE; |
| |
| freq = rtw_ch2freq(pnetwork->Configuration.DSConfig); |
| notify_channel = ieee80211_get_channel(padapter->rtw_wdev->wiphy, freq); |
| bss = cfg80211_get_bss(padapter->rtw_wdev->wiphy, notify_channel, |
| pnetwork->MacAddress, pnetwork->Ssid.Ssid, |
| pnetwork->Ssid.SsidLength, |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) |
| pnetwork->InfrastructureMode == Ndis802_11Infrastructure?IEEE80211_BSS_TYPE_ESS:IEEE80211_BSS_TYPE_IBSS, |
| IEEE80211_PRIVACY(pnetwork->Privacy)); |
| #else |
| pnetwork->InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS, pnetwork->InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS); |
| #endif |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) |
| cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); |
| #else |
| cfg80211_put_bss(bss); |
| #endif |
| |
| return bss != NULL; |
| } |
| |
| void rtw_cfg80211_ibss_indicate_connect(_adapter *padapter) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wlan_network *cur_network = &(pmlmepriv->cur_network); |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct cfg80211_bss *bss = NULL; |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| struct wiphy *wiphy = pwdev->wiphy; |
| int freq = 2412; |
| struct ieee80211_channel *notify_channel; |
| #endif |
| |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| freq = rtw_ch2freq(cur_network->network.Configuration.DSConfig); |
| |
| if (0) |
| RTW_INFO("chan: %d, freq: %d\n", cur_network->network.Configuration.DSConfig, freq); |
| #endif |
| |
| if (pwdev->iftype != NL80211_IFTYPE_ADHOC) |
| return; |
| |
| if (!rtw_cfg80211_check_bss(padapter)) { |
| WLAN_BSSID_EX *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); |
| struct wlan_network *scanned = pmlmepriv->cur_network_scanned; |
| |
| if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) { |
| |
| _rtw_memcpy(&cur_network->network, pnetwork, sizeof(WLAN_BSSID_EX)); |
| if (cur_network) { |
| if (!rtw_cfg80211_inform_bss(padapter, cur_network)) |
| RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); |
| else |
| RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); |
| } else { |
| RTW_INFO("cur_network is not exist!!!\n"); |
| return ; |
| } |
| } else { |
| if (scanned == NULL) |
| rtw_warn_on(1); |
| |
| if (_rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE |
| && _rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE |
| ) { |
| if (!rtw_cfg80211_inform_bss(padapter, scanned)) |
| RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); |
| else { |
| /* RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ |
| } |
| } else { |
| RTW_INFO("scanned & pnetwork compare fail\n"); |
| rtw_warn_on(1); |
| } |
| } |
| |
| if (!rtw_cfg80211_check_bss(padapter)) |
| RTW_PRINT(FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); |
| } |
| /* notify cfg80211 that device joined an IBSS */ |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| notify_channel = ieee80211_get_channel(wiphy, freq); |
| cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, notify_channel, GFP_ATOMIC); |
| #else |
| cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, GFP_ATOMIC); |
| #endif |
| } |
| |
| int rtw_cfg80211_indicate_connect(_adapter *padapter) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wlan_network *cur_network = &(pmlmepriv->cur_network); |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| _irqL irqL; |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| #endif |
| struct cfg80211_bss *bss = NULL; |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) |
| struct cfg80211_roam_info roam_info ={}; |
| #endif |
| |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
| if (pwdev->iftype != NL80211_IFTYPE_STATION |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT |
| #endif |
| ) |
| return 0; |
| |
| if (!MLME_IS_STA(padapter)) |
| return 0; |
| |
| #ifdef CONFIG_P2P |
| if (pwdinfo->driver_interface == DRIVER_CFG80211) { |
| #if !RTW_P2P_GROUP_INTERFACE |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| RTW_INFO("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo)); |
| } |
| #endif |
| } |
| #endif /* CONFIG_P2P */ |
| |
| if (check_fwstate(pmlmepriv, WIFI_MONITOR_STATE) != _TRUE) { |
| WLAN_BSSID_EX *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); |
| struct wlan_network *scanned = pmlmepriv->cur_network_scanned; |
| |
| /* RTW_INFO(FUNC_ADPT_FMT" BSS not found\n", FUNC_ADPT_ARG(padapter)); */ |
| |
| if (scanned == NULL) { |
| rtw_warn_on(1); |
| goto check_bss; |
| } |
| |
| if (_rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE |
| && _rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE |
| ) { |
| if (!rtw_cfg80211_inform_bss(padapter, scanned)) |
| RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); |
| else { |
| /* RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ |
| } |
| } else { |
| RTW_INFO("scanned: %s("MAC_FMT"), cur: %s("MAC_FMT")\n", |
| scanned->network.Ssid.Ssid, MAC_ARG(scanned->network.MacAddress), |
| pnetwork->Ssid.Ssid, MAC_ARG(pnetwork->MacAddress) |
| ); |
| rtw_warn_on(1); |
| } |
| } |
| |
| check_bss: |
| if (_cfg80211_check_bss(padapter) == _FALSE) { |
| RTW_ERR(FUNC_ADPT_FMT ": BSS not found!! Skip!\n", |
| FUNC_ADPT_ARG(padapter)); |
| |
| _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| rtw_wdev_free_connect_req(pwdev_priv); |
| _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| return -1; |
| } |
| |
| if (!rtw_cfg80211_check_bss(padapter)) |
| RTW_PRINT(FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); |
| |
| _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| if (rtw_to_roam(padapter) > 0) { |
| #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) |
| struct wiphy *wiphy = pwdev->wiphy; |
| struct ieee80211_channel *notify_channel; |
| u32 freq; |
| u16 channel = cur_network->network.Configuration.DSConfig; |
| |
| freq = rtw_ch2freq(channel); |
| notify_channel = ieee80211_get_channel(wiphy, freq); |
| #endif |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) |
| roam_info.bssid = cur_network->network.MacAddress; |
| roam_info.req_ie = pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2; |
| roam_info.req_ie_len = pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2; |
| roam_info.resp_ie = pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6; |
| roam_info.resp_ie_len = pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6; |
| |
| cfg80211_roamed(padapter->pnetdev, &roam_info, GFP_ATOMIC); |
| #else |
| cfg80211_roamed(padapter->pnetdev |
| #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) |
| , notify_channel |
| #endif |
| , cur_network->network.MacAddress |
| , pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2 |
| , pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2 |
| , pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6 |
| , pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6 |
| , GFP_ATOMIC); |
| #endif /*LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)*/ |
| |
| RTW_INFO(FUNC_ADPT_FMT" call cfg80211_roamed\n", FUNC_ADPT_ARG(padapter)); |
| |
| #ifdef CONFIG_RTW_80211R |
| if ((rtw_to_roam(padapter) > 0) && rtw_chk_ft_flags(padapter, RTW_FT_SUPPORTED)) |
| rtw_set_ft_status(padapter, RTW_FT_ASSOCIATED_STA); |
| #endif |
| } else { |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) |
| RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state); |
| #endif |
| |
| if (check_fwstate(pmlmepriv, WIFI_MONITOR_STATE) != _TRUE) |
| rtw_cfg80211_connect_result(pwdev, cur_network->network.MacAddress |
| , pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2 |
| , pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2 |
| , pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6 |
| , pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6 |
| , WLAN_STATUS_SUCCESS, GFP_ATOMIC); |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) |
| RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state); |
| #endif |
| } |
| |
| rtw_wdev_free_connect_req(pwdev_priv); |
| |
| _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| return 0; |
| } |
| |
| void rtw_cfg80211_indicate_disconnect(_adapter *padapter, u16 reason, u8 locally_generated) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| _irqL irqL; |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| #endif |
| |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
| |
| /*always replace privated definitions with wifi reserved value 0*/ |
| if ((reason == WLAN_REASON_ACTIVE_ROAM) || (reason == WLAN_REASON_JOIN_WRONG_CHANNEL) || (reason == WLAN_REASON_EXPIRATION_CHK)) |
| reason = 0; |
| |
| if (pwdev->iftype != NL80211_IFTYPE_STATION |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT |
| #endif |
| ) |
| return; |
| |
| if (!MLME_IS_STA(padapter)) |
| return; |
| |
| #ifdef CONFIG_P2P |
| if (pwdinfo->driver_interface == DRIVER_CFG80211) { |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| |
| #if RTW_P2P_GROUP_INTERFACE |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| if (pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT) |
| #endif |
| #endif |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| |
| RTW_INFO("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo)); |
| } |
| } |
| #endif /* CONFIG_P2P */ |
| |
| _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| if (padapter->ndev_unregistering || !rtw_wdev_not_indic_disco(pwdev_priv)) { |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) |
| RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state); |
| |
| if (pwdev->sme_state == CFG80211_SME_CONNECTING) { |
| RTW_INFO(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(padapter)); |
| rtw_cfg80211_connect_result(pwdev, NULL, NULL, 0, NULL, 0, |
| WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC); |
| } else if (pwdev->sme_state == CFG80211_SME_CONNECTED) { |
| RTW_INFO(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(padapter)); |
| rtw_cfg80211_disconnected(pwdev, reason, NULL, 0, locally_generated, GFP_ATOMIC); |
| } |
| |
| RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state); |
| #else |
| if (pwdev_priv->connect_req) { |
| RTW_INFO(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(padapter)); |
| rtw_cfg80211_connect_result(pwdev, NULL, NULL, 0, NULL, 0, |
| WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC); |
| } else { |
| RTW_INFO(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(padapter)); |
| rtw_cfg80211_disconnected(pwdev, reason, NULL, 0, locally_generated, GFP_ATOMIC); |
| } |
| #endif |
| } |
| |
| rtw_wdev_free_connect_req(pwdev_priv); |
| |
| _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| } |
| |
| |
| #ifdef CONFIG_AP_MODE |
| static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len) |
| { |
| int ret = 0; |
| u32 wep_key_idx, wep_key_len, wep_total_len; |
| struct sta_info *psta = NULL, *pbcmc_sta = NULL; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &(padapter->securitypriv); |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| RTW_INFO("%s\n", __FUNCTION__); |
| |
| param->u.crypt.err = 0; |
| param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; |
| |
| /* sizeof(struct ieee_param) = 64 bytes; */ |
| /* if (param_len != (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */ |
| if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && |
| param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && |
| param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { |
| if (param->u.crypt.idx >= WEP_KEYS |
| #ifdef CONFIG_IEEE80211W |
| && param->u.crypt.idx > BIP_MAX_KEYID |
| #endif /* CONFIG_IEEE80211W */ |
| ) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| } else { |
| psta = rtw_get_stainfo(pstapriv, param->sta_addr); |
| if (!psta) { |
| /* ret = -EINVAL; */ |
| RTW_INFO("rtw_set_encryption(), sta has already been removed or never been added\n"); |
| goto exit; |
| } |
| } |
| |
| if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) { |
| /* todo:clear default encryption keys */ |
| |
| RTW_INFO("clear default encryption keys, keyid=%d\n", param->u.crypt.idx); |
| |
| goto exit; |
| } |
| |
| |
| if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) { |
| RTW_INFO("r871x_set_encryption, crypt.alg = WEP\n"); |
| |
| wep_key_idx = param->u.crypt.idx; |
| wep_key_len = param->u.crypt.key_len; |
| |
| RTW_INFO("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_key_len); |
| |
| if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (wep_key_len > 0) |
| wep_key_len = wep_key_len <= 5 ? 5 : 13; |
| |
| if (psecuritypriv->bWepDefaultKeyIdxSet == 0) { |
| /* wep default key has not been set, so use this key index as default key. */ |
| |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; |
| psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| |
| if (wep_key_len == 13) { |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } |
| |
| psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; |
| } |
| |
| _rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len); |
| |
| psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; |
| |
| rtw_ap_set_wep_key(padapter, param->u.crypt.key, wep_key_len, wep_key_idx, 1); |
| |
| goto exit; |
| |
| } |
| |
| |
| if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */ |
| if (param->u.crypt.set_tx == 0) { /* group key */ |
| if (strcmp(param->u.crypt.alg, "WEP") == 0) { |
| RTW_INFO("%s, set group_key, WEP\n", __FUNCTION__); |
| |
| _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| if (param->u.crypt.key_len == 13) |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| |
| } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { |
| RTW_INFO("%s, set group_key, TKIP\n", __FUNCTION__); |
| |
| psecuritypriv->dot118021XGrpPrivacy = _TKIP_; |
| |
| _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| |
| /* DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len); */ |
| /* set mic key */ |
| _rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); |
| _rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); |
| |
| psecuritypriv->busetkipkey = _TRUE; |
| |
| } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { |
| RTW_INFO("%s, set group_key, CCMP\n", __FUNCTION__); |
| |
| psecuritypriv->dot118021XGrpPrivacy = _AES_; |
| |
| _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| } |
| #ifdef CONFIG_IEEE80211W |
| else if (strcmp(param->u.crypt.alg, "BIP") == 0) { |
| int no; |
| |
| RTW_INFO("BIP key_len=%d , index=%d\n", param->u.crypt.key_len, param->u.crypt.idx); |
| /* save the IGTK key, length 16 bytes */ |
| _rtw_memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| /* RTW_INFO("IGTK key below:\n"); |
| for(no=0;no<16;no++) |
| printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]); |
| RTW_INFO("\n"); */ |
| padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; |
| padapter->securitypriv.binstallBIPkey = _TRUE; |
| RTW_INFO(" ~~~~set sta key:IGKT\n"); |
| goto exit; |
| } |
| #endif /* CONFIG_IEEE80211W */ |
| else { |
| RTW_INFO("%s, set group_key, none\n", __FUNCTION__); |
| |
| psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; |
| } |
| |
| psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; |
| |
| psecuritypriv->binstallGrpkey = _TRUE; |
| |
| psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* !!! */ |
| |
| rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); |
| |
| pbcmc_sta = rtw_get_bcmc_stainfo(padapter); |
| if (pbcmc_sta) { |
| pbcmc_sta->ieee8021x_blocked = _FALSE; |
| pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy; /* rx will use bmc_sta's dot118021XPrivacy */ |
| } |
| |
| } |
| |
| goto exit; |
| |
| } |
| |
| if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */ |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { |
| if (param->u.crypt.set_tx == 1) { /* pairwise key */ |
| _rtw_memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| |
| if (strcmp(param->u.crypt.alg, "WEP") == 0) { |
| RTW_INFO("%s, set pairwise key, WEP\n", __FUNCTION__); |
| |
| psta->dot118021XPrivacy = _WEP40_; |
| if (param->u.crypt.key_len == 13) |
| psta->dot118021XPrivacy = _WEP104_; |
| } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { |
| RTW_INFO("%s, set pairwise key, TKIP\n", __FUNCTION__); |
| |
| psta->dot118021XPrivacy = _TKIP_; |
| |
| /* DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len); */ |
| /* set mic key */ |
| _rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); |
| _rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); |
| |
| psecuritypriv->busetkipkey = _TRUE; |
| |
| } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { |
| |
| RTW_INFO("%s, set pairwise key, CCMP\n", __FUNCTION__); |
| |
| psta->dot118021XPrivacy = _AES_; |
| } else { |
| RTW_INFO("%s, set pairwise key, none\n", __FUNCTION__); |
| |
| psta->dot118021XPrivacy = _NO_PRIVACY_; |
| } |
| |
| rtw_ap_set_pairwise_key(padapter, psta); |
| |
| psta->ieee8021x_blocked = _FALSE; |
| |
| psta->bpairwise_key_installed = _TRUE; |
| |
| } else { /* group key??? */ |
| if (strcmp(param->u.crypt.alg, "WEP") == 0) { |
| _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| if (param->u.crypt.key_len == 13) |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { |
| psecuritypriv->dot118021XGrpPrivacy = _TKIP_; |
| |
| _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| |
| /* DEBUG_ERR("set key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len); */ |
| /* set mic key */ |
| _rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); |
| _rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); |
| |
| psecuritypriv->busetkipkey = _TRUE; |
| |
| } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { |
| psecuritypriv->dot118021XGrpPrivacy = _AES_; |
| |
| _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| } else |
| psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; |
| |
| psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; |
| |
| psecuritypriv->binstallGrpkey = _TRUE; |
| |
| psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* !!! */ |
| |
| rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); |
| |
| pbcmc_sta = rtw_get_bcmc_stainfo(padapter); |
| if (pbcmc_sta) { |
| pbcmc_sta->ieee8021x_blocked = _FALSE; |
| pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy; /* rx will use bmc_sta's dot118021XPrivacy */ |
| } |
| |
| } |
| |
| } |
| |
| } |
| |
| exit: |
| |
| return ret; |
| |
| } |
| #endif |
| |
| static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len) |
| { |
| int ret = 0; |
| u32 wep_key_idx, wep_key_len, wep_total_len; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| #endif /* CONFIG_P2P */ |
| |
| |
| RTW_INFO("%s\n", __func__); |
| |
| param->u.crypt.err = 0; |
| param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; |
| |
| if (param_len < (u32)((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && |
| param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && |
| param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { |
| if (param->u.crypt.idx >= WEP_KEYS |
| #ifdef CONFIG_IEEE80211W |
| && param->u.crypt.idx > BIP_MAX_KEYID |
| #endif /* CONFIG_IEEE80211W */ |
| ) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| } else { |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (strcmp(param->u.crypt.alg, "SMS4")) |
| #endif |
| { |
| ret = -EINVAL; |
| goto exit; |
| } |
| } |
| |
| if (strcmp(param->u.crypt.alg, "WEP") == 0) { |
| RTW_INFO("wpa_set_encryption, crypt.alg = WEP\n"); |
| |
| wep_key_idx = param->u.crypt.idx; |
| wep_key_len = param->u.crypt.key_len; |
| |
| if ((wep_key_idx > WEP_KEYS) || (wep_key_len <= 0)) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (psecuritypriv->bWepDefaultKeyIdxSet == 0) { |
| /* wep default key has not been set, so use this key index as default key. */ |
| |
| wep_key_len = wep_key_len <= 5 ? 5 : 13; |
| |
| psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| |
| if (wep_key_len == 13) { |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } |
| |
| psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; |
| } |
| |
| _rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len); |
| |
| psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; |
| |
| rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, _TRUE); |
| |
| goto exit; |
| } |
| |
| if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */ |
| struct sta_info *psta, *pbcmc_sta; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| /* RTW_INFO("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X\n", __func__); */ |
| |
| if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == _TRUE) { /* sta mode */ |
| #ifdef CONFIG_RTW_80211R |
| if ((rtw_to_roam(padapter) > 0) && rtw_chk_ft_flags(padapter, RTW_FT_SUPPORTED)) |
| psta = rtw_get_stainfo(pstapriv, pmlmepriv->assoc_bssid); |
| else |
| #endif |
| psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); |
| if (psta == NULL) { |
| /* DEBUG_ERR( ("Set wpa_set_encryption: Obtain Sta_info fail\n")); */ |
| RTW_INFO("%s, : Obtain Sta_info fail\n", __func__); |
| } else { |
| /* Jeff: don't disable ieee8021x_blocked while clearing key */ |
| if (strcmp(param->u.crypt.alg, "none") != 0) |
| psta->ieee8021x_blocked = _FALSE; |
| |
| |
| if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) || |
| (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) |
| psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; |
| |
| if (param->u.crypt.set_tx == 1) { /* pairwise key */ |
| |
| RTW_INFO("%s, : param->u.crypt.set_tx ==1\n", __func__); |
| |
| _rtw_memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| |
| if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */ |
| /* DEBUG_ERR(("\nset key length :param->u.crypt.key_len=%d\n", param->u.crypt.key_len)); */ |
| _rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); |
| _rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); |
| |
| padapter->securitypriv.busetkipkey = _FALSE; |
| } |
| psta->bpairwise_key_installed = _TRUE; |
| #ifdef CONFIG_RTW_80211R |
| psta->ft_pairwise_key_installed = _TRUE; |
| #endif |
| /* DEBUG_ERR((" param->u.crypt.key_len=%d\n",param->u.crypt.key_len)); */ |
| RTW_INFO(" ~~~~set sta key:unicastkey\n"); |
| |
| rtw_setstakey_cmd(padapter, psta, UNICAST_KEY, _TRUE); |
| } else { /* group key */ |
| if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) { |
| _rtw_memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, |
| (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| _rtw_memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); |
| _rtw_memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); |
| padapter->securitypriv.binstallGrpkey = _TRUE; |
| if (param->u.crypt.idx < 4) |
| _rtw_memcpy(padapter->securitypriv.iv_seq[param->u.crypt.idx], param->u.crypt.seq, 8); |
| |
| /* DEBUG_ERR((" param->u.crypt.key_len=%d\n", param->u.crypt.key_len)); */ |
| RTW_INFO(" ~~~~set sta key:groupkey\n"); |
| |
| padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx; |
| rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1, _TRUE); |
| } |
| #ifdef CONFIG_IEEE80211W |
| else if (strcmp(param->u.crypt.alg, "BIP") == 0) { |
| int no; |
| /* RTW_INFO("BIP key_len=%d , index=%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */ |
| /* save the IGTK key, length 16 bytes */ |
| _rtw_memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, |
| (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); |
| /*RTW_INFO("IGTK key below:\n"); |
| for(no=0;no<16;no++) |
| printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]); |
| RTW_INFO("\n");*/ |
| padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; |
| padapter->securitypriv.binstallBIPkey = _TRUE; |
| RTW_INFO(" ~~~~set sta key:IGKT\n"); |
| } |
| #endif /* CONFIG_IEEE80211W */ |
| |
| #ifdef CONFIG_P2P |
| if (pwdinfo->driver_interface == DRIVER_CFG80211) { |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING)) |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE); |
| } |
| #endif /* CONFIG_P2P */ |
| |
| } |
| } |
| |
| pbcmc_sta = rtw_get_bcmc_stainfo(padapter); |
| if (pbcmc_sta == NULL) { |
| /* DEBUG_ERR( ("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */ |
| } else { |
| /* Jeff: don't disable ieee8021x_blocked while clearing key */ |
| if (strcmp(param->u.crypt.alg, "none") != 0) |
| pbcmc_sta->ieee8021x_blocked = _FALSE; |
| |
| if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) || |
| (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) |
| pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; |
| } |
| } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { /* adhoc mode */ |
| } |
| } |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (strcmp(param->u.crypt.alg, "SMS4") == 0) { |
| PRT_WAPI_T pWapiInfo = &padapter->wapiInfo; |
| PRT_WAPI_STA_INFO pWapiSta; |
| u8 WapiASUEPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ; |
| u8 WapiAEPNInitialValueSrc[16] = {0x37, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ; |
| u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ; |
| |
| if (param->u.crypt.set_tx == 1) { |
| list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) { |
| if (_rtw_memcmp(pWapiSta->PeerMacAddr, param->sta_addr, 6)) { |
| _rtw_memcpy(pWapiSta->lastTxUnicastPN, WapiASUEPNInitialValueSrc, 16); |
| |
| pWapiSta->wapiUsk.bSet = true; |
| _rtw_memcpy(pWapiSta->wapiUsk.dataKey, param->u.crypt.key, 16); |
| _rtw_memcpy(pWapiSta->wapiUsk.micKey, param->u.crypt.key + 16, 16); |
| pWapiSta->wapiUsk.keyId = param->u.crypt.idx ; |
| pWapiSta->wapiUsk.bTxEnable = true; |
| |
| _rtw_memcpy(pWapiSta->lastRxUnicastPNBEQueue, WapiAEPNInitialValueSrc, 16); |
| _rtw_memcpy(pWapiSta->lastRxUnicastPNBKQueue, WapiAEPNInitialValueSrc, 16); |
| _rtw_memcpy(pWapiSta->lastRxUnicastPNVIQueue, WapiAEPNInitialValueSrc, 16); |
| _rtw_memcpy(pWapiSta->lastRxUnicastPNVOQueue, WapiAEPNInitialValueSrc, 16); |
| _rtw_memcpy(pWapiSta->lastRxUnicastPN, WapiAEPNInitialValueSrc, 16); |
| pWapiSta->wapiUskUpdate.bTxEnable = false; |
| pWapiSta->wapiUskUpdate.bSet = false; |
| |
| if (psecuritypriv->sw_encrypt == false || psecuritypriv->sw_decrypt == false) { |
| /* set unicast key for ASUE */ |
| rtw_wapi_set_key(padapter, &pWapiSta->wapiUsk, pWapiSta, false, false); |
| } |
| } |
| } |
| } else { |
| list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) { |
| if (_rtw_memcmp(pWapiSta->PeerMacAddr, get_bssid(pmlmepriv), 6)) { |
| pWapiSta->wapiMsk.bSet = true; |
| _rtw_memcpy(pWapiSta->wapiMsk.dataKey, param->u.crypt.key, 16); |
| _rtw_memcpy(pWapiSta->wapiMsk.micKey, param->u.crypt.key + 16, 16); |
| pWapiSta->wapiMsk.keyId = param->u.crypt.idx ; |
| pWapiSta->wapiMsk.bTxEnable = false; |
| if (!pWapiSta->bSetkeyOk) |
| pWapiSta->bSetkeyOk = true; |
| pWapiSta->bAuthenticateInProgress = false; |
| |
| _rtw_memcpy(pWapiSta->lastRxMulticastPN, WapiAEMultiCastPNInitialValueSrc, 16); |
| |
| if (psecuritypriv->sw_decrypt == false) { |
| /* set rx broadcast key for ASUE */ |
| rtw_wapi_set_key(padapter, &pWapiSta->wapiMsk, pWapiSta, true, false); |
| } |
| } |
| |
| } |
| } |
| } |
| #endif |
| |
| |
| exit: |
| |
| RTW_INFO("%s, ret=%d\n", __func__, ret); |
| |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| u8 key_index, bool pairwise, const u8 *mac_addr, |
| #else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| u8 key_index, const u8 *mac_addr, |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| struct key_params *params) |
| { |
| char *alg_name; |
| u32 param_len; |
| struct ieee_param *param = NULL; |
| int ret = 0; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct wireless_dev *rtw_wdev = padapter->rtw_wdev; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| #ifdef CONFIG_TDLS |
| struct sta_info *ptdls_sta; |
| #endif /* CONFIG_TDLS */ |
| |
| RTW_INFO(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr); |
| RTW_INFO("cipher=0x%x\n", params->cipher); |
| RTW_INFO("key_len=0x%x\n", params->key_len); |
| RTW_INFO("seq_len=0x%x\n", params->seq_len); |
| RTW_INFO("key_index=%d\n", key_index); |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| RTW_INFO("pairwise=%d\n", pairwise); |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| |
| if (rtw_cfg80211_sync_iftype(padapter) != _SUCCESS) { |
| ret = -ENOTSUPP; |
| goto addkey_end; |
| } |
| |
| param_len = sizeof(struct ieee_param) + params->key_len; |
| param = (struct ieee_param *)rtw_malloc(param_len); |
| if (param == NULL) |
| return -1; |
| |
| _rtw_memset(param, 0, param_len); |
| |
| param->cmd = IEEE_CMD_SET_ENCRYPTION; |
| _rtw_memset(param->sta_addr, 0xff, ETH_ALEN); |
| |
| switch (params->cipher) { |
| case IW_AUTH_CIPHER_NONE: |
| /* todo: remove key */ |
| /* remove = 1; */ |
| alg_name = "none"; |
| break; |
| case WLAN_CIPHER_SUITE_WEP40: |
| case WLAN_CIPHER_SUITE_WEP104: |
| alg_name = "WEP"; |
| break; |
| case WLAN_CIPHER_SUITE_TKIP: |
| alg_name = "TKIP"; |
| break; |
| case WLAN_CIPHER_SUITE_CCMP: |
| alg_name = "CCMP"; |
| break; |
| #ifdef CONFIG_IEEE80211W |
| case WLAN_CIPHER_SUITE_AES_CMAC: |
| alg_name = "BIP"; |
| break; |
| #endif /* CONFIG_IEEE80211W */ |
| #ifdef CONFIG_WAPI_SUPPORT |
| case WLAN_CIPHER_SUITE_SMS4: |
| alg_name = "SMS4"; |
| if (pairwise == NL80211_KEYTYPE_PAIRWISE) { |
| if (key_index != 0 && key_index != 1) { |
| ret = -ENOTSUPP; |
| goto addkey_end; |
| } |
| _rtw_memcpy((void *)param->sta_addr, (void *)mac_addr, ETH_ALEN); |
| } else |
| RTW_INFO("mac_addr is null\n"); |
| RTW_INFO("rtw_wx_set_enc_ext: SMS4 case\n"); |
| break; |
| #endif |
| |
| default: |
| ret = -ENOTSUPP; |
| goto addkey_end; |
| } |
| |
| strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); |
| |
| |
| if (!mac_addr || is_broadcast_ether_addr(mac_addr)) { |
| param->u.crypt.set_tx = 0; /* for wpa/wpa2 group key */ |
| } else { |
| param->u.crypt.set_tx = 1; /* for wpa/wpa2 pairwise key */ |
| } |
| |
| |
| /* param->u.crypt.idx = key_index - 1; */ |
| param->u.crypt.idx = key_index; |
| |
| if (params->seq_len && params->seq) |
| _rtw_memcpy(param->u.crypt.seq, (u8 *)params->seq, params->seq_len); |
| |
| if (params->key_len && params->key) { |
| param->u.crypt.key_len = params->key_len; |
| _rtw_memcpy(param->u.crypt.key, (u8 *)params->key, params->key_len); |
| } |
| |
| if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE) { |
| #ifdef CONFIG_TDLS |
| if (rtw_tdls_is_driver_setup(padapter) == _FALSE && mac_addr) { |
| ptdls_sta = rtw_get_stainfo(&padapter->stapriv, (void *)mac_addr); |
| if (ptdls_sta != NULL && ptdls_sta->tdls_sta_state) { |
| _rtw_memcpy(ptdls_sta->tpk.tk, params->key, params->key_len); |
| rtw_tdls_set_key(padapter, ptdls_sta); |
| goto addkey_end; |
| } |
| } |
| #endif /* CONFIG_TDLS */ |
| |
| ret = rtw_cfg80211_set_encryption(ndev, param, param_len); |
| } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { |
| #ifdef CONFIG_AP_MODE |
| if (mac_addr) |
| _rtw_memcpy(param->sta_addr, (void *)mac_addr, ETH_ALEN); |
| |
| ret = rtw_cfg80211_ap_set_encryption(ndev, param, param_len); |
| #endif |
| } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE |
| || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE |
| ) { |
| /* RTW_INFO("@@@@@@@@@@ fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); */ |
| ret = rtw_cfg80211_set_encryption(ndev, param, param_len); |
| } else |
| RTW_INFO("error! fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); |
| |
| |
| addkey_end: |
| if (param) |
| rtw_mfree((u8 *)param, param_len); |
| |
| return ret; |
| |
| } |
| |
| static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| u8 key_index, bool pairwise, const u8 *mac_addr, |
| #else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| u8 key_index, const u8 *mac_addr, |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| void *cookie, |
| void (*callback)(void *cookie, struct key_params *)) |
| { |
| #if 0 |
| struct iwm_priv *iwm = ndev_to_iwm(ndev); |
| struct iwm_key *key = &iwm->keys[key_index]; |
| struct key_params params; |
| |
| IWM_DBG_WEXT(iwm, DBG, "Getting key %d\n", key_index); |
| |
| memset(¶ms, 0, sizeof(params)); |
| |
| params.cipher = key->cipher; |
| params.key_len = key->key_len; |
| params.seq_len = key->seq_len; |
| params.seq = key->seq; |
| params.key = key->key; |
| |
| callback(cookie, ¶ms); |
| |
| return key->key_len ? 0 : -ENOENT; |
| #endif |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| u8 key_index, bool pairwise, const u8 *mac_addr) |
| #else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| u8 key_index, const u8 *mac_addr) |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| RTW_INFO(FUNC_NDEV_FMT" key_index=%d\n", FUNC_NDEV_ARG(ndev), key_index); |
| |
| if (key_index == psecuritypriv->dot11PrivacyKeyIndex) { |
| /* clear the flag of wep default key set. */ |
| psecuritypriv->bWepDefaultKeyIdxSet = 0; |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_default_key(struct wiphy *wiphy, |
| struct net_device *ndev, u8 key_index |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| , bool unicast, bool multicast |
| #endif |
| ) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| #define SET_DEF_KEY_PARAM_FMT " key_index=%d" |
| #define SET_DEF_KEY_PARAM_ARG , key_index |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| #define SET_DEF_KEY_PARAM_FMT_2_6_38 ", unicast=%d, multicast=%d" |
| #define SET_DEF_KEY_PARAM_ARG_2_6_38 , unicast, multicast |
| #else |
| #define SET_DEF_KEY_PARAM_FMT_2_6_38 "" |
| #define SET_DEF_KEY_PARAM_ARG_2_6_38 |
| #endif |
| |
| RTW_INFO(FUNC_NDEV_FMT |
| SET_DEF_KEY_PARAM_FMT |
| SET_DEF_KEY_PARAM_FMT_2_6_38 |
| "\n", FUNC_NDEV_ARG(ndev) |
| SET_DEF_KEY_PARAM_ARG |
| SET_DEF_KEY_PARAM_ARG_2_6_38 |
| ); |
| |
| if ((key_index < WEP_KEYS) && ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_))) { /* set wep default key */ |
| psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| |
| psecuritypriv->dot11PrivacyKeyIndex = key_index; |
| |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP40_; |
| if (psecuritypriv->dot11DefKeylen[key_index] == 13) { |
| psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; |
| psecuritypriv->dot118021XGrpPrivacy = _WEP104_; |
| } |
| |
| psecuritypriv->bWepDefaultKeyIdxSet = 1; /* set the flag to represent that wep default key has been set */ |
| } |
| |
| return 0; |
| |
| } |
| #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)) |
| static int cfg80211_rtw_set_rekey_data(struct wiphy *wiphy, |
| struct net_device *ndev, |
| struct cfg80211_gtk_rekey_data *data) |
| { |
| /*int i;*/ |
| struct sta_info *psta; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| struct security_priv *psecuritypriv = &(padapter->securitypriv); |
| |
| psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); |
| if (psta == NULL) { |
| RTW_INFO("%s, : Obtain Sta_info fail\n", __func__); |
| return -1; |
| } |
| |
| _rtw_memcpy(psta->kek, data->kek, NL80211_KEK_LEN); |
| /*printk("\ncfg80211_rtw_set_rekey_data KEK:"); |
| for(i=0;i<NL80211_KEK_LEN; i++) |
| printk(" %02x ", psta->kek[i]);*/ |
| _rtw_memcpy(psta->kck, data->kck, NL80211_KCK_LEN); |
| /*printk("\ncfg80211_rtw_set_rekey_data KCK:"); |
| for(i=0;i<NL80211_KCK_LEN; i++) |
| printk(" %02x ", psta->kck[i]);*/ |
| _rtw_memcpy(psta->replay_ctr, data->replay_ctr, NL80211_REPLAY_CTR_LEN); |
| psecuritypriv->binstallKCK_KEK = _TRUE; |
| /*printk("\nREPLAY_CTR: "); |
| for(i=0;i<RTW_REPLAY_CTR_LEN; i++) |
| printk(" %02x ", psta->replay_ctr[i]);*/ |
| |
| return 0; |
| } |
| #endif /*CONFIG_GTK_OL*/ |
| static int cfg80211_rtw_get_station(struct wiphy *wiphy, |
| struct net_device *ndev, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) |
| u8 *mac, |
| #else |
| const u8 *mac, |
| #endif |
| struct station_info *sinfo) |
| { |
| int ret = 0; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct sta_info *psta = NULL; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| sinfo->filled = 0; |
| |
| if (!mac) { |
| RTW_INFO(FUNC_NDEV_FMT" mac==%p\n", FUNC_NDEV_ARG(ndev), mac); |
| ret = -ENOENT; |
| goto exit; |
| } |
| |
| psta = rtw_get_stainfo(pstapriv, (u8 *)mac); |
| if (psta == NULL) { |
| RTW_INFO("%s, sta_info is null\n", __func__); |
| ret = -ENOENT; |
| goto exit; |
| } |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO(FUNC_NDEV_FMT" mac="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); |
| #endif |
| |
| /* for infra./P2PClient mode */ |
| if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) |
| && check_fwstate(pmlmepriv, _FW_LINKED) |
| ) { |
| struct wlan_network *cur_network = &(pmlmepriv->cur_network); |
| |
| if (_rtw_memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN) == _FALSE) { |
| RTW_INFO("%s, mismatch bssid="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress)); |
| ret = -ENOENT; |
| goto exit; |
| } |
| |
| sinfo->filled |= STATION_INFO_SIGNAL; |
| sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength); |
| |
| sinfo->filled |= STATION_INFO_TX_BITRATE; |
| sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter); |
| |
| sinfo->filled |= STATION_INFO_RX_PACKETS; |
| sinfo->rx_packets = sta_rx_data_pkts(psta); |
| |
| sinfo->filled |= STATION_INFO_TX_PACKETS; |
| sinfo->tx_packets = psta->sta_stats.tx_pkts; |
| |
| sinfo->filled |= STATION_INFO_TX_FAILED; |
| sinfo->tx_failed = psta->sta_stats.tx_fail_cnt; |
| |
| } |
| |
| /* for Ad-Hoc/AP mode */ |
| if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) |
| || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) |
| || check_fwstate(pmlmepriv, WIFI_AP_STATE)) |
| && check_fwstate(pmlmepriv, _FW_LINKED) |
| ) { |
| /* TODO: should acquire station info... */ |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| extern int netdev_open(struct net_device *pnetdev); |
| |
| #if 0 |
| enum nl80211_iftype { |
| NL80211_IFTYPE_UNSPECIFIED, |
| NL80211_IFTYPE_ADHOC, /* 1 */ |
| NL80211_IFTYPE_STATION, /* 2 */ |
| NL80211_IFTYPE_AP, /* 3 */ |
| NL80211_IFTYPE_AP_VLAN, |
| NL80211_IFTYPE_WDS, |
| NL80211_IFTYPE_MONITOR, /* 6 */ |
| NL80211_IFTYPE_MESH_POINT, |
| NL80211_IFTYPE_P2P_CLIENT, /* 8 */ |
| NL80211_IFTYPE_P2P_GO, /* 9 */ |
| /* keep last */ |
| NUM_NL80211_IFTYPES, |
| NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1 |
| }; |
| #endif |
| static int cfg80211_rtw_change_iface(struct wiphy *wiphy, |
| struct net_device *ndev, |
| enum nl80211_iftype type, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) |
| u32 *flags, |
| #endif |
| struct vif_params *params) |
| { |
| enum nl80211_iftype old_type; |
| NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct wireless_dev *rtw_wdev = padapter->rtw_wdev; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| u8 is_p2p = _FALSE; |
| #endif |
| int ret = 0; |
| u8 change = _FALSE; |
| |
| RTW_INFO(FUNC_NDEV_FMT" type=%d, hw_port:%d\n", FUNC_NDEV_ARG(ndev), type, padapter->hw_port); |
| |
| if (adapter_to_dvobj(padapter)->processing_dev_remove == _TRUE) { |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| |
| RTW_INFO(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev)); |
| if (netdev_open(ndev) != 0) { |
| RTW_INFO(FUNC_NDEV_FMT" call netdev_open fail\n", FUNC_NDEV_ARG(ndev)); |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| RTW_INFO(FUNC_NDEV_FMT" call rtw_pwr_wakeup fail\n", FUNC_NDEV_ARG(ndev)); |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| old_type = rtw_wdev->iftype; |
| RTW_INFO(FUNC_NDEV_FMT" old_iftype=%d, new_iftype=%d\n", |
| FUNC_NDEV_ARG(ndev), old_type, type); |
| |
| if (old_type != type) { |
| change = _TRUE; |
| pmlmeext->action_public_rxseq = 0xffff; |
| pmlmeext->action_public_dialog_token = 0xff; |
| } |
| |
| /* initial default type */ |
| ndev->type = ARPHRD_ETHER; |
| |
| /* |
| * Disable Power Save in moniter mode, |
| * and enable it after leaving moniter mode. |
| */ |
| if (type == NL80211_IFTYPE_MONITOR) { |
| rtw_ps_deny(padapter, PS_DENY_MONITOR_MODE); |
| LeaveAllPowerSaveMode(padapter); |
| } else if (old_type == NL80211_IFTYPE_MONITOR) { |
| /* driver in moniter mode in last time */ |
| rtw_ps_deny_cancel(padapter, PS_DENY_MONITOR_MODE); |
| } |
| |
| switch (type) { |
| case NL80211_IFTYPE_ADHOC: |
| networkType = Ndis802_11IBSS; |
| break; |
| |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_CLIENT: |
| is_p2p = _TRUE; |
| #endif |
| case NL80211_IFTYPE_STATION: |
| networkType = Ndis802_11Infrastructure; |
| |
| #ifdef CONFIG_P2P |
| if (change && pwdinfo->driver_interface == DRIVER_CFG80211) { |
| if (is_p2p == _TRUE) |
| rtw_p2p_enable(padapter, P2P_ROLE_CLIENT); |
| #if !RTW_P2P_GROUP_INTERFACE |
| else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) |
| || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) |
| ) { |
| /* it means remove GC/GO and change mode from GC/GO to station(P2P DEVICE) */ |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| } |
| #endif |
| } |
| #endif /* CONFIG_P2P */ |
| |
| break; |
| |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_GO: |
| is_p2p = _TRUE; |
| #endif |
| case NL80211_IFTYPE_AP: |
| networkType = Ndis802_11APMode; |
| |
| #ifdef CONFIG_P2P |
| if (change && pwdinfo->driver_interface == DRIVER_CFG80211) { |
| if (is_p2p == _TRUE) |
| rtw_p2p_enable(padapter, P2P_ROLE_GO); |
| #if !RTW_P2P_GROUP_INTERFACE |
| else if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| /* it means P2P Group created, we will be GO and change mode from P2P DEVICE to AP(GO) */ |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| } |
| #endif |
| } |
| #endif /* CONFIG_P2P */ |
| |
| break; |
| |
| case NL80211_IFTYPE_MONITOR: |
| networkType = Ndis802_11Monitor; |
| #if 0 |
| ndev->type = ARPHRD_IEEE80211; /* IEEE 802.11 : 801 */ |
| #endif |
| ndev->type = ARPHRD_IEEE80211_RADIOTAP; /* IEEE 802.11 + radiotap header : 803 */ |
| break; |
| default: |
| ret = -EOPNOTSUPP; |
| goto exit; |
| } |
| |
| rtw_wdev->iftype = type; |
| |
| if (rtw_set_802_11_infrastructure_mode(padapter, networkType) == _FALSE) { |
| rtw_wdev->iftype = old_type; |
| ret = -EPERM; |
| goto exit; |
| } |
| |
| rtw_setopmode_cmd(padapter, networkType, _TRUE); |
| |
| exit: |
| |
| RTW_INFO(FUNC_NDEV_FMT" ret:%d\n", FUNC_NDEV_ARG(ndev), ret); |
| return ret; |
| } |
| |
| void rtw_cfg80211_indicate_scan_done(_adapter *adapter, bool aborted) |
| { |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); |
| _irqL irqL; |
| |
| #if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) |
| struct cfg80211_scan_info info; |
| |
| memset(&info, 0, sizeof(info)); |
| info.aborted = aborted; |
| #endif |
| |
| _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| if (pwdev_priv->scan_request != NULL) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s with scan req\n", __FUNCTION__); |
| #endif |
| |
| /* avoid WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); */ |
| if (pwdev_priv->scan_request->wiphy != pwdev_priv->rtw_wdev->wiphy) |
| RTW_INFO("error wiphy compare\n"); |
| else |
| #if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) |
| cfg80211_scan_done(pwdev_priv->scan_request, &info); |
| #else |
| cfg80211_scan_done(pwdev_priv->scan_request, aborted); |
| #endif |
| |
| pwdev_priv->scan_request = NULL; |
| } else { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s without scan req\n", __FUNCTION__); |
| #endif |
| } |
| _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| } |
| |
| u32 rtw_cfg80211_wait_scan_req_empty(_adapter *adapter, u32 timeout_ms) |
| { |
| struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); |
| u8 empty = _FALSE; |
| systime start; |
| u32 pass_ms; |
| |
| start = rtw_get_current_time(); |
| |
| while (rtw_get_passing_time_ms(start) <= timeout_ms) { |
| |
| if (RTW_CANNOT_RUN(adapter)) |
| break; |
| |
| if (!wdev_priv->scan_request) { |
| empty = _TRUE; |
| break; |
| } |
| |
| rtw_msleep_os(10); |
| } |
| |
| pass_ms = rtw_get_passing_time_ms(start); |
| |
| if (empty == _FALSE && pass_ms > timeout_ms) |
| RTW_PRINT(FUNC_ADPT_FMT" pass_ms:%u, timeout\n" |
| , FUNC_ADPT_ARG(adapter), pass_ms); |
| |
| return pass_ms; |
| } |
| |
| void rtw_cfg80211_unlink_bss(_adapter *padapter, struct wlan_network *pnetwork) |
| { |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct wiphy *wiphy = pwdev->wiphy; |
| struct cfg80211_bss *bss = NULL; |
| WLAN_BSSID_EX select_network = pnetwork->network; |
| |
| bss = cfg80211_get_bss(wiphy, NULL/*notify_channel*/, |
| select_network.MacAddress, select_network.Ssid.Ssid, |
| select_network.Ssid.SsidLength, |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) |
| select_network.InfrastructureMode == Ndis802_11Infrastructure?IEEE80211_BSS_TYPE_ESS:IEEE80211_BSS_TYPE_IBSS, |
| IEEE80211_PRIVACY(select_network.Privacy)); |
| #else |
| select_network.InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS, |
| select_network.InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS); |
| #endif |
| |
| if (bss) { |
| cfg80211_unlink_bss(wiphy, bss); |
| RTW_INFO("%s(): cfg80211_unlink %s!!\n", __func__, select_network.Ssid.Ssid); |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) |
| cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); |
| #else |
| cfg80211_put_bss(bss); |
| #endif |
| } |
| return; |
| } |
| |
| /* if target wps scan ongoing, target_ssid is filled */ |
| int rtw_cfg80211_is_target_wps_scan(struct cfg80211_scan_request *scan_req, struct cfg80211_ssid *target_ssid) |
| { |
| int ret = 0; |
| |
| if (scan_req->n_ssids != 1 |
| || scan_req->ssids[0].ssid_len == 0 |
| || scan_req->n_channels != 1 |
| ) |
| goto exit; |
| |
| /* under target WPS scan */ |
| _rtw_memcpy(target_ssid, scan_req->ssids, sizeof(struct cfg80211_ssid)); |
| ret = 1; |
| |
| exit: |
| return ret; |
| } |
| |
| static void _rtw_cfg80211_surveydone_event_callback(_adapter *padapter, struct cfg80211_scan_request *scan_req) |
| { |
| _irqL irqL; |
| _list *plist, *phead; |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| _queue *queue = &(pmlmepriv->scanned_queue); |
| struct wlan_network *pnetwork = NULL; |
| u32 cnt = 0; |
| u32 wait_for_surveydone; |
| sint wait_status; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| struct cfg80211_ssid target_ssid; |
| u8 target_wps_scan = 0; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s\n", __func__); |
| #endif |
| |
| if (scan_req) |
| target_wps_scan = rtw_cfg80211_is_target_wps_scan(scan_req, &target_ssid); |
| else { |
| _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| if (pwdev_priv->scan_request != NULL) |
| target_wps_scan = rtw_cfg80211_is_target_wps_scan(pwdev_priv->scan_request, &target_ssid); |
| _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| } |
| |
| _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); |
| |
| phead = get_list_head(queue); |
| plist = get_next(phead); |
| |
| while (1) { |
| if (rtw_end_of_queue_search(phead, plist) == _TRUE) |
| break; |
| |
| pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); |
| |
| /* report network only if the current channel set contains the channel to which this network belongs */ |
| if (rtw_chset_search_ch(adapter_to_chset(padapter), pnetwork->network.Configuration.DSConfig) >= 0 |
| && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE |
| && _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid)) |
| ) { |
| if (target_wps_scan) |
| rtw_cfg80211_clear_wps_sr_of_non_target_bss(padapter, pnetwork, &target_ssid); |
| rtw_cfg80211_inform_bss(padapter, pnetwork); |
| } |
| #if 0 |
| /* check ralink testbed RSN IE length */ |
| { |
| if (_rtw_memcmp(pnetwork->network.Ssid.Ssid, "Ralink_11n_AP", 13)) { |
| uint ie_len = 0; |
| u8 *p = NULL; |
| p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_)); |
| RTW_INFO("ie_len=%d\n", ie_len); |
| } |
| } |
| #endif |
| plist = get_next(plist); |
| |
| } |
| |
| _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); |
| } |
| |
| inline void rtw_cfg80211_surveydone_event_callback(_adapter *padapter) |
| { |
| _rtw_cfg80211_surveydone_event_callback(padapter, NULL); |
| } |
| |
| static int rtw_cfg80211_set_probe_req_wpsp2pie(_adapter *padapter, char *buf, int len) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| u8 *wps_ie; |
| u32 p2p_ielen = 0; |
| u8 *p2p_ie; |
| u32 wfd_ielen = 0; |
| u8 *wfd_ie; |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, ielen=%d\n", __func__, len); |
| #endif |
| |
| if (len > 0) { |
| wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen); |
| if (wps_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("probe_req_wps_ielen=%d\n", wps_ielen); |
| #endif |
| |
| if (pmlmepriv->wps_probe_req_ie) { |
| u32 free_len = pmlmepriv->wps_probe_req_ie_len; |
| pmlmepriv->wps_probe_req_ie_len = 0; |
| rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len); |
| pmlmepriv->wps_probe_req_ie = NULL; |
| } |
| |
| pmlmepriv->wps_probe_req_ie = rtw_malloc(wps_ielen); |
| if (pmlmepriv->wps_probe_req_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| _rtw_memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen); |
| pmlmepriv->wps_probe_req_ie_len = wps_ielen; |
| } |
| |
| /* buf += wps_ielen; */ |
| /* len -= wps_ielen; */ |
| |
| #ifdef CONFIG_P2P |
| p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| struct wifidirect_info *wdinfo = &padapter->wdinfo; |
| u32 attr_contentlen = 0; |
| u8 listen_ch_attr[5]; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("probe_req_p2p_ielen=%d\n", p2p_ielen); |
| #endif |
| |
| if (pmlmepriv->p2p_probe_req_ie) { |
| u32 free_len = pmlmepriv->p2p_probe_req_ie_len; |
| pmlmepriv->p2p_probe_req_ie_len = 0; |
| rtw_mfree(pmlmepriv->p2p_probe_req_ie, free_len); |
| pmlmepriv->p2p_probe_req_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_probe_req_ie = rtw_malloc(p2p_ielen); |
| if (pmlmepriv->p2p_probe_req_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| _rtw_memcpy(pmlmepriv->p2p_probe_req_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_probe_req_ie_len = p2p_ielen; |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, (u8 *)listen_ch_attr, (uint *) &attr_contentlen) |
| && attr_contentlen == 5) { |
| if (wdinfo->listen_channel != listen_ch_attr[4]) { |
| RTW_INFO(FUNC_ADPT_FMT" listen channel - country:%c%c%c, class:%u, ch:%u\n", |
| FUNC_ADPT_ARG(padapter), listen_ch_attr[0], listen_ch_attr[1], listen_ch_attr[2], |
| listen_ch_attr[3], listen_ch_attr[4]); |
| wdinfo->listen_channel = listen_ch_attr[4]; |
| } |
| } |
| } |
| #endif /* CONFIG_P2P */ |
| |
| #ifdef CONFIG_WFD |
| wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen); |
| if (wfd_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("probe_req_wfd_ielen=%d\n", wfd_ielen); |
| #endif |
| |
| if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_PROBE_REQ_IE, wfd_ie, wfd_ielen) != _SUCCESS) |
| return -EINVAL; |
| } |
| #endif /* CONFIG_WFD */ |
| } |
| |
| return ret; |
| |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| u8 rtw_cfg80211_scan_via_buddy(_adapter *padapter, struct cfg80211_scan_request *request) |
| { |
| int i; |
| u8 ret = _FALSE; |
| _adapter *iface = NULL; |
| _irqL irqL; |
| struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| for (i = 0; i < dvobj->iface_nums; i++) { |
| struct mlme_priv *buddy_mlmepriv; |
| struct rtw_wdev_priv *buddy_wdev_priv; |
| |
| iface = dvobj->padapters[i]; |
| if (iface == NULL) |
| continue; |
| |
| if (iface == padapter) |
| continue; |
| |
| if (rtw_is_adapter_up(iface) == _FALSE) |
| continue; |
| |
| buddy_mlmepriv = &iface->mlmepriv; |
| if (!check_fwstate(buddy_mlmepriv, _FW_UNDER_SURVEY)) |
| continue; |
| |
| buddy_wdev_priv = adapter_wdev_data(iface); |
| _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| _enter_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL); |
| if (buddy_wdev_priv->scan_request) { |
| pmlmepriv->scanning_via_buddy_intf = _TRUE; |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| pwdev_priv->scan_request = request; |
| ret = _TRUE; |
| } |
| _exit_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL); |
| _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| |
| if (ret == _TRUE) |
| goto exit; |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_indicate_scan_done_for_buddy(_adapter *padapter, bool bscan_aborted) |
| { |
| int i; |
| u8 ret = 0; |
| _adapter *iface = NULL; |
| _irqL irqL; |
| struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); |
| struct mlme_priv *mlmepriv; |
| struct rtw_wdev_priv *wdev_priv; |
| bool indicate_buddy_scan; |
| |
| for (i = 0; i < dvobj->iface_nums; i++) { |
| iface = dvobj->padapters[i]; |
| if ((iface) && rtw_is_adapter_up(iface)) { |
| |
| if (iface == padapter) |
| continue; |
| |
| mlmepriv = &(iface->mlmepriv); |
| wdev_priv = adapter_wdev_data(iface); |
| |
| indicate_buddy_scan = _FALSE; |
| _enter_critical_bh(&wdev_priv->scan_req_lock, &irqL); |
| if (wdev_priv->scan_request && mlmepriv->scanning_via_buddy_intf == _TRUE) { |
| mlmepriv->scanning_via_buddy_intf = _FALSE; |
| clr_fwstate(mlmepriv, _FW_UNDER_SURVEY); |
| indicate_buddy_scan = _TRUE; |
| } |
| _exit_critical_bh(&wdev_priv->scan_req_lock, &irqL); |
| |
| if (indicate_buddy_scan == _TRUE) { |
| rtw_cfg80211_surveydone_event_callback(iface); |
| rtw_indicate_scan_done(iface, bscan_aborted); |
| } |
| |
| } |
| } |
| } |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| |
| static int cfg80211_rtw_scan(struct wiphy *wiphy |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) |
| , struct net_device *ndev |
| #endif |
| , struct cfg80211_scan_request *request) |
| { |
| int i, chan_num = 0; |
| u8 _status = _FALSE; |
| int ret = 0; |
| NDIS_802_11_SSID ssid[RTW_SSID_SCAN_AMOUNT]; |
| struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; |
| struct rtw_ieee80211_channel *pch; |
| _irqL irqL; |
| u8 *wps_ie = NULL; |
| uint wps_ielen = 0; |
| u8 *p2p_ie = NULL; |
| uint p2p_ielen = 0; |
| u8 survey_times = 3; |
| u8 survey_times_for_one_ch = 6; |
| struct cfg80211_ssid *ssids = request->ssids; |
| int social_channel = 0, j = 0; |
| bool need_indicate_scan_done = _FALSE; |
| bool ps_denied = _FALSE; |
| |
| _adapter *padapter; |
| struct wireless_dev *wdev; |
| struct rtw_wdev_priv *pwdev_priv; |
| struct mlme_priv *pmlmepriv; |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo; |
| #endif /* CONFIG_P2P */ |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| wdev = request->wdev; |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| if (wdev == wiphy_to_pd_wdev(wiphy)) |
| padapter = wiphy_to_adapter(wiphy); |
| else |
| #endif |
| if (wdev_to_ndev(wdev)) |
| padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); |
| else { |
| ret = -EINVAL; |
| goto exit; |
| } |
| #else |
| if (ndev == NULL) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| padapter = (_adapter *)rtw_netdev_priv(ndev); |
| wdev = ndev_to_wdev(ndev); |
| #endif |
| |
| pwdev_priv = adapter_wdev_data(padapter); |
| pmlmepriv = &padapter->mlmepriv; |
| #ifdef CONFIG_P2P |
| pwdinfo = &(padapter->wdinfo); |
| #endif /* CONFIG_P2P */ |
| |
| RTW_INFO(FUNC_ADPT_FMT"%s\n", FUNC_ADPT_ARG(padapter) |
| , wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : ""); |
| |
| #ifdef CONFIG_MP_INCLUDED |
| if (rtw_mp_mode_check(padapter)) { |
| RTW_INFO("MP mode block Scan request\n"); |
| ret = -EPERM; |
| goto exit; |
| } |
| #endif |
| |
| #ifdef CONFIG_RTW_REPEATER_SON |
| if (padapter->rtw_rson_scanstage == RSON_SCAN_PROCESS) { |
| RTW_INFO(FUNC_ADPT_FMT" blocking scan for under rson scanning process\n", FUNC_ADPT_ARG(padapter)); |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } |
| #endif |
| |
| if (adapter_wdev_data(padapter)->block_scan == _TRUE) { |
| RTW_INFO(FUNC_ADPT_FMT" wdev_priv.block_scan is set\n", FUNC_ADPT_ARG(padapter)); |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } |
| |
| rtw_ps_deny(padapter, PS_DENY_SCAN); |
| ps_denied = _TRUE; |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } |
| |
| #ifdef CONFIG_P2P |
| if (pwdinfo->driver_interface == DRIVER_CFG80211) { |
| if (ssids->ssid != NULL |
| && _rtw_memcmp(ssids->ssid, "DIRECT-", 7) |
| && rtw_get_p2p_ie((u8 *)request->ie, request->ie_len, NULL, NULL) |
| ) { |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); |
| else { |
| rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); |
| #endif |
| } |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| |
| if (request->n_channels == 3 && |
| request->channels[0]->hw_value == 1 && |
| request->channels[1]->hw_value == 6 && |
| request->channels[2]->hw_value == 11 |
| ) |
| social_channel = 1; |
| } |
| } |
| #endif /*CONFIG_P2P*/ |
| |
| if (request->ie && request->ie_len > 0) |
| rtw_cfg80211_set_probe_req_wpsp2pie(padapter, (u8 *)request->ie, request->ie_len); |
| |
| if (rtw_is_scan_deny(padapter)) { |
| RTW_INFO(FUNC_ADPT_FMT ": scan deny\n", FUNC_ADPT_ARG(padapter)); |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } |
| |
| /* check fw state*/ |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO(FUNC_ADPT_FMT" under WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter)); |
| #endif |
| |
| if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS | _FW_UNDER_SURVEY | _FW_UNDER_LINKING) == _TRUE) { |
| RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); |
| |
| if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) |
| RTW_INFO("AP mode process WPS\n"); |
| |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } |
| } |
| |
| if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) { |
| RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) { |
| RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); |
| ret = -EBUSY; |
| goto check_need_indicate_scan_done; |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING | WIFI_UNDER_WPS)) { |
| RTW_INFO("%s exit due to buddy_intf's mlme state under linking or wps\n", __func__); |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| |
| } else if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_SURVEY)) { |
| bool scan_via_buddy = rtw_cfg80211_scan_via_buddy(padapter, request); |
| |
| if (scan_via_buddy == _FALSE) |
| need_indicate_scan_done = _TRUE; |
| |
| goto check_need_indicate_scan_done; |
| } |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| |
| /* busy traffic check*/ |
| if (rtw_mi_busy_traffic_check(padapter, _TRUE)) { |
| need_indicate_scan_done = _TRUE; |
| goto check_need_indicate_scan_done; |
| } |
| |
| #ifdef CONFIG_P2P |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) { |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH); |
| |
| if (social_channel == 0) |
| rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); |
| else |
| rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_SOCIAL_LAST); |
| } |
| #endif /* CONFIG_P2P */ |
| |
| |
| _rtw_memset(ssid, 0, sizeof(NDIS_802_11_SSID) * RTW_SSID_SCAN_AMOUNT); |
| /* parsing request ssids, n_ssids */ |
| for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("ssid=%s, len=%d\n", ssids[i].ssid, ssids[i].ssid_len); |
| #endif |
| _rtw_memcpy(ssid[i].Ssid, ssids[i].ssid, ssids[i].ssid_len); |
| ssid[i].SsidLength = ssids[i].ssid_len; |
| } |
| |
| /* parsing channels, n_channels */ |
| _rtw_memset(ch, 0, sizeof(struct rtw_ieee80211_channel) * RTW_CHANNEL_SCAN_AMOUNT); |
| for (i = 0; i < request->n_channels && i < RTW_CHANNEL_SCAN_AMOUNT; i++) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO(FUNC_ADPT_FMT CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(request->channels[i])); |
| #endif |
| ch[i].hw_value = request->channels[i]->hw_value; |
| ch[i].flags = request->channels[i]->flags; |
| } |
| |
| if (request->n_channels == 1) { |
| for (i = 1; i < survey_times_for_one_ch; i++) |
| _rtw_memcpy(&ch[i], &ch[0], sizeof(struct rtw_ieee80211_channel)); |
| pch = ch; |
| chan_num = survey_times_for_one_ch; |
| } else if (request->n_channels <= 4) { |
| for (j = request->n_channels - 1; j >= 0; j--) |
| for (i = 0; i < survey_times; i++) |
| _rtw_memcpy(&ch[j * survey_times + i], &ch[j], sizeof(struct rtw_ieee80211_channel)); |
| pch = ch; |
| chan_num = survey_times * request->n_channels; |
| } else { |
| pch = ch; |
| chan_num = request->n_channels; |
| } |
| |
| _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| _status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, pch, chan_num); |
| if (_status == _SUCCESS) |
| pwdev_priv->scan_request = request; |
| else |
| ret = -1; |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); |
| |
| check_need_indicate_scan_done: |
| if (_TRUE == need_indicate_scan_done) { |
| #if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) |
| struct cfg80211_scan_info info; |
| |
| memset(&info, 0, sizeof(info)); |
| info.aborted = 0; |
| #endif |
| |
| _rtw_cfg80211_surveydone_event_callback(padapter, request); |
| #if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) |
| cfg80211_scan_done(request, &info); |
| #else |
| cfg80211_scan_done(request, 0); |
| #endif |
| } |
| |
| cancel_ps_deny: |
| if (ps_denied == _TRUE) |
| rtw_ps_deny_cancel(padapter, PS_DENY_SCAN); |
| |
| exit: |
| return ret; |
| |
| } |
| |
| static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed) |
| { |
| #if 0 |
| struct iwm_priv *iwm = wiphy_to_iwm(wiphy); |
| |
| if (changed & WIPHY_PARAM_RTS_THRESHOLD && |
| (iwm->conf.rts_threshold != wiphy->rts_threshold)) { |
| int ret; |
| |
| iwm->conf.rts_threshold = wiphy->rts_threshold; |
| |
| ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, |
| CFG_RTS_THRESHOLD, |
| iwm->conf.rts_threshold); |
| if (ret < 0) |
| return ret; |
| } |
| |
| if (changed & WIPHY_PARAM_FRAG_THRESHOLD && |
| (iwm->conf.frag_threshold != wiphy->frag_threshold)) { |
| int ret; |
| |
| iwm->conf.frag_threshold = wiphy->frag_threshold; |
| |
| ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX, |
| CFG_FRAG_THRESHOLD, |
| iwm->conf.frag_threshold); |
| if (ret < 0) |
| return ret; |
| } |
| #endif |
| RTW_INFO("%s\n", __func__); |
| return 0; |
| } |
| |
| |
| |
| static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version) |
| { |
| RTW_INFO("%s, wpa_version=%d\n", __func__, wpa_version); |
| |
| if (!wpa_version) { |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; |
| return 0; |
| } |
| |
| |
| if (wpa_version & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2)) |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK; |
| |
| #if 0 |
| if (wpa_version & NL80211_WPA_VERSION_2) |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; |
| #endif |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (wpa_version & NL80211_WAPI_VERSION_1) |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeWAPI; |
| #endif |
| |
| return 0; |
| |
| } |
| |
| static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv, |
| enum nl80211_auth_type sme_auth_type) |
| { |
| RTW_INFO("%s, nl80211_auth_type=%d\n", __func__, sme_auth_type); |
| |
| |
| switch (sme_auth_type) { |
| case NL80211_AUTHTYPE_AUTOMATIC: |
| |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; |
| |
| break; |
| case NL80211_AUTHTYPE_OPEN_SYSTEM: |
| |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; |
| |
| if (psecuritypriv->ndisauthtype > Ndis802_11AuthModeWPA) |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (psecuritypriv->ndisauthtype == Ndis802_11AuthModeWAPI) |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_WAPI; |
| #endif |
| |
| break; |
| case NL80211_AUTHTYPE_SHARED_KEY: |
| |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; |
| |
| psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| |
| |
| break; |
| default: |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; |
| /* return -ENOTSUPP; */ |
| } |
| |
| return 0; |
| |
| } |
| |
| static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 cipher, bool ucast) |
| { |
| u32 ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| |
| u32 *profile_cipher = ucast ? &psecuritypriv->dot11PrivacyAlgrthm : |
| &psecuritypriv->dot118021XGrpPrivacy; |
| |
| RTW_INFO("%s, ucast=%d, cipher=0x%x\n", __func__, ucast, cipher); |
| |
| |
| if (!cipher) { |
| *profile_cipher = _NO_PRIVACY_; |
| psecuritypriv->ndisencryptstatus = ndisencryptstatus; |
| return 0; |
| } |
| |
| switch (cipher) { |
| case IW_AUTH_CIPHER_NONE: |
| *profile_cipher = _NO_PRIVACY_; |
| ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (psecuritypriv->dot11PrivacyAlgrthm == _SMS4_) |
| *profile_cipher = _SMS4_; |
| #endif |
| break; |
| case WLAN_CIPHER_SUITE_WEP40: |
| *profile_cipher = _WEP40_; |
| ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| case WLAN_CIPHER_SUITE_WEP104: |
| *profile_cipher = _WEP104_; |
| ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| case WLAN_CIPHER_SUITE_TKIP: |
| *profile_cipher = _TKIP_; |
| ndisencryptstatus = Ndis802_11Encryption2Enabled; |
| break; |
| case WLAN_CIPHER_SUITE_CCMP: |
| *profile_cipher = _AES_; |
| ndisencryptstatus = Ndis802_11Encryption3Enabled; |
| break; |
| #ifdef CONFIG_WAPI_SUPPORT |
| case WLAN_CIPHER_SUITE_SMS4: |
| *profile_cipher = _SMS4_; |
| ndisencryptstatus = Ndis802_11_EncrypteionWAPI; |
| break; |
| #endif |
| default: |
| RTW_INFO("Unsupported cipher: 0x%x\n", cipher); |
| return -ENOTSUPP; |
| } |
| |
| if (ucast) { |
| psecuritypriv->ndisencryptstatus = ndisencryptstatus; |
| |
| /* if(psecuritypriv->dot11PrivacyAlgrthm >= _AES_) */ |
| /* psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; */ |
| } |
| |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, u32 key_mgt) |
| { |
| RTW_INFO("%s, key_mgt=0x%x\n", __func__, key_mgt); |
| |
| if (key_mgt == WLAN_AKM_SUITE_8021X) { |
| /* *auth_type = UMAC_AUTH_TYPE_8021X; */ |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| psecuritypriv->rsn_akm_suite_type = 1; |
| } else if (key_mgt == WLAN_AKM_SUITE_PSK) { |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| psecuritypriv->rsn_akm_suite_type = 2; |
| } |
| #ifdef CONFIG_WAPI_SUPPORT |
| else if (key_mgt == WLAN_AKM_SUITE_WAPI_PSK) |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_WAPI; |
| else if (key_mgt == WLAN_AKM_SUITE_WAPI_CERT) |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_WAPI; |
| #endif |
| #ifdef CONFIG_RTW_80211R |
| else if (key_mgt == WLAN_AKM_SUITE_FT_8021X) { |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| psecuritypriv->rsn_akm_suite_type = 3; |
| } else if (key_mgt == WLAN_AKM_SUITE_FT_PSK) { |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| psecuritypriv->rsn_akm_suite_type = 4; |
| } |
| #endif |
| else { |
| RTW_INFO("Invalid key mgt: 0x%x\n", key_mgt); |
| /* return -EINVAL; */ |
| } |
| |
| return 0; |
| } |
| |
| static int rtw_cfg80211_set_wpa_ie(_adapter *padapter, u8 *pie, size_t ielen) |
| { |
| u8 *buf = NULL, *pos = NULL; |
| u32 left; |
| int group_cipher = 0, pairwise_cipher = 0; |
| int ret = 0; |
| int wpa_ielen = 0; |
| int wpa2_ielen = 0; |
| u8 *pwpa, *pwpa2; |
| u8 null_addr[] = {0, 0, 0, 0, 0, 0}; |
| |
| if (pie == NULL || !ielen) { |
| /* Treat this as normal case, but need to clear WIFI_UNDER_WPS */ |
| _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| goto exit; |
| } |
| |
| if (ielen > MAX_WPA_IE_LEN + MAX_WPS_IE_LEN + MAX_P2P_IE_LEN) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| buf = rtw_zmalloc(ielen); |
| if (buf == NULL) { |
| ret = -ENOMEM; |
| goto exit; |
| } |
| |
| _rtw_memcpy(buf, pie , ielen); |
| |
| RTW_INFO("set wpa_ie(length:%zu):\n", ielen); |
| RTW_INFO_DUMP(NULL, buf, ielen); |
| |
| pos = buf; |
| if (ielen < RSN_HEADER_LEN) { |
| ret = -1; |
| goto exit; |
| } |
| |
| pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen); |
| if (pwpa && wpa_ielen > 0) { |
| if (rtw_parse_wpa_ie(pwpa, wpa_ielen + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { |
| padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; |
| _rtw_memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen + 2); |
| |
| RTW_INFO("got wpa_ie, wpa_ielen:%u\n", wpa_ielen); |
| } |
| } |
| |
| pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen); |
| if (pwpa2 && wpa2_ielen > 0) { |
| if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { |
| padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; |
| padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; |
| _rtw_memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen + 2); |
| |
| RTW_INFO("got wpa2_ie, wpa2_ielen:%u\n", wpa2_ielen); |
| } |
| } |
| |
| if (group_cipher == 0) |
| group_cipher = WPA_CIPHER_NONE; |
| if (pairwise_cipher == 0) |
| pairwise_cipher = WPA_CIPHER_NONE; |
| |
| switch (group_cipher) { |
| case WPA_CIPHER_NONE: |
| padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| break; |
| case WPA_CIPHER_WEP40: |
| padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| case WPA_CIPHER_TKIP: |
| padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; |
| break; |
| case WPA_CIPHER_CCMP: |
| padapter->securitypriv.dot118021XGrpPrivacy = _AES_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; |
| break; |
| case WPA_CIPHER_WEP104: |
| padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| } |
| |
| switch (pairwise_cipher) { |
| case WPA_CIPHER_NONE: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| break; |
| case WPA_CIPHER_WEP40: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| case WPA_CIPHER_TKIP: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; |
| break; |
| case WPA_CIPHER_CCMP: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; |
| break; |
| case WPA_CIPHER_WEP104: |
| padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; |
| padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; |
| break; |
| } |
| |
| {/* handle wps_ie */ |
| uint wps_ielen; |
| u8 *wps_ie; |
| |
| wps_ie = rtw_get_wps_ie(buf, ielen, NULL, &wps_ielen); |
| if (wps_ie && wps_ielen > 0) { |
| RTW_INFO("got wps_ie, wps_ielen:%u\n", wps_ielen); |
| padapter->securitypriv.wps_ie_len = wps_ielen < MAX_WPS_IE_LEN ? wps_ielen : MAX_WPS_IE_LEN; |
| _rtw_memcpy(padapter->securitypriv.wps_ie, wps_ie, padapter->securitypriv.wps_ie_len); |
| set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| } else |
| _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| } |
| |
| #ifdef CONFIG_P2P |
| {/* check p2p_ie for assoc req; */ |
| uint p2p_ielen = 0; |
| u8 *p2p_ie; |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| |
| p2p_ie = rtw_get_p2p_ie(buf, ielen, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s p2p_assoc_req_ielen=%d\n", __FUNCTION__, p2p_ielen); |
| #endif |
| |
| if (pmlmepriv->p2p_assoc_req_ie) { |
| u32 free_len = pmlmepriv->p2p_assoc_req_ie_len; |
| pmlmepriv->p2p_assoc_req_ie_len = 0; |
| rtw_mfree(pmlmepriv->p2p_assoc_req_ie, free_len); |
| pmlmepriv->p2p_assoc_req_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_assoc_req_ie = rtw_malloc(p2p_ielen); |
| if (pmlmepriv->p2p_assoc_req_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| goto exit; |
| } |
| _rtw_memcpy(pmlmepriv->p2p_assoc_req_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_assoc_req_ie_len = p2p_ielen; |
| } |
| } |
| #endif /* CONFIG_P2P */ |
| |
| #ifdef CONFIG_WFD |
| { |
| uint wfd_ielen = 0; |
| u8 *wfd_ie; |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| |
| wfd_ie = rtw_get_wfd_ie(buf, ielen, NULL, &wfd_ielen); |
| if (wfd_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s wfd_assoc_req_ielen=%d\n", __FUNCTION__, wfd_ielen); |
| #endif |
| |
| if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_ASSOC_REQ_IE, wfd_ie, wfd_ielen) != _SUCCESS) |
| goto exit; |
| } |
| } |
| #endif /* CONFIG_WFD */ |
| |
| /* TKIP and AES disallow multicast packets until installing group key */ |
| if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_ |
| || padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_ |
| || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) |
| /* WPS open need to enable multicast */ |
| /* || check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == _TRUE) */ |
| rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr); |
| |
| |
| exit: |
| if (buf) |
| rtw_mfree(buf, ielen); |
| if (ret) |
| _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_ibss_params *params) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| NDIS_802_11_SSID ndis_ssid; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)(&(pmlmeinfo->network)); |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| struct cfg80211_chan_def *pch_def; |
| #endif |
| struct ieee80211_channel *pch; |
| int ret = 0; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| pch_def = (struct cfg80211_chan_def *)(¶ms->chandef); |
| pch = (struct ieee80211_channel *) pch_def->chan; |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) |
| pch = (struct ieee80211_channel *)(params->channel); |
| #endif |
| |
| if (!params->ssid || !params->ssid_len) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (params->ssid_len > IW_ESSID_MAX_SIZE) { |
| ret = -E2BIG; |
| goto exit; |
| } |
| |
| rtw_ps_deny(padapter, PS_DENY_JOIN); |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = -EPERM; |
| goto cancel_ps_deny; |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING)) { |
| RTW_INFO("%s, but buddy_intf is under linking\n", __FUNCTION__); |
| ret = -EINVAL; |
| goto cancel_ps_deny; |
| } |
| rtw_mi_buddy_scan_abort(padapter, _TRUE); /* OR rtw_mi_scan_abort(padapter, _TRUE);*/ |
| #endif /*CONFIG_CONCURRENT_MODE*/ |
| |
| |
| _rtw_memset(&ndis_ssid, 0, sizeof(NDIS_802_11_SSID)); |
| ndis_ssid.SsidLength = params->ssid_len; |
| _rtw_memcpy(ndis_ssid.Ssid, (u8 *)params->ssid, params->ssid_len); |
| |
| /* RTW_INFO("ssid=%s, len=%zu\n", ndis_ssid.Ssid, params->ssid_len); */ |
| |
| psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; |
| psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; |
| |
| ret = rtw_cfg80211_set_auth_type(psecuritypriv, NL80211_AUTHTYPE_OPEN_SYSTEM); |
| rtw_set_802_11_authentication_mode(padapter, psecuritypriv->ndisauthtype); |
| |
| RTW_INFO("%s: center_freq = %d\n", __func__, pch->center_freq); |
| pmlmeext->cur_channel = rtw_freq2ch(pch->center_freq); |
| |
| if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == _FALSE) { |
| ret = -1; |
| goto cancel_ps_deny; |
| } |
| |
| cancel_ps_deny: |
| rtw_ps_deny_cancel(padapter, PS_DENY_JOIN); |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct wireless_dev *rtw_wdev = padapter->rtw_wdev; |
| enum nl80211_iftype old_type; |
| int ret = 0; |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| #if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) |
| rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 1); |
| #endif |
| |
| old_type = rtw_wdev->iftype; |
| |
| rtw_set_to_roam(padapter, 0); |
| |
| if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { |
| rtw_scan_abort(padapter); |
| LeaveAllPowerSaveMode(padapter); |
| |
| rtw_wdev->iftype = NL80211_IFTYPE_STATION; |
| |
| if (rtw_set_802_11_infrastructure_mode(padapter, Ndis802_11Infrastructure) == _FALSE) { |
| rtw_wdev->iftype = old_type; |
| ret = -EPERM; |
| goto leave_ibss; |
| } |
| rtw_setopmode_cmd(padapter, Ndis802_11Infrastructure, _TRUE); |
| } |
| |
| leave_ibss: |
| #if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) |
| rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 0); |
| #endif |
| |
| return 0; |
| } |
| |
| bool rtw_cfg80211_is_connect_requested(_adapter *adapter) |
| { |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); |
| _irqL irqL; |
| bool requested; |
| |
| _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| requested = pwdev_priv->connect_req ? 1 : 0; |
| _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| return requested; |
| } |
| |
| static int _rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev) |
| { |
| struct _ADAPTER *adapter = (struct _ADAPTER *)rtw_netdev_priv(ndev); |
| |
| |
| rtw_set_to_roam(adapter, 0); |
| |
| /* if (check_fwstate(&adapter->mlmepriv, _FW_LINKED) == _TRUE) */ |
| { |
| rtw_scan_abort(adapter); |
| rtw_join_abort_timeout(adapter, 300); |
| LeaveAllPowerSaveMode(adapter); |
| rtw_disassoc_cmd(adapter, 500, RTW_CMDF_WAIT_ACK); |
| #ifdef CONFIG_RTW_REPEATER_SON |
| rtw_rson_do_disconnect(adapter); |
| #endif |
| rtw_free_assoc_resources_cmd_and_wait(adapter, 500, RTW_CMDF_WAIT_ACK); |
| |
| RTW_INFO("%s...call rtw_indicate_disconnect\n", __func__); |
| /* indicate locally_generated = 0 when suspend */ |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) |
| rtw_indicate_disconnect(adapter, 0, wiphy->dev.power.is_prepared ? _FALSE : _TRUE); |
| #else /* kernel < 4.2 */ |
| /* |
| * for kernel < 4.2, DISCONNECT event is hardcoded with |
| * NL80211_ATTR_DISCONNECTED_BY_AP=1 in NL80211 layer |
| * no need to judge if under suspend |
| */ |
| rtw_indicate_disconnect(adapter, 0, _TRUE); |
| #endif |
| |
| rtw_pwr_wakeup(adapter); |
| } |
| |
| return 0; |
| } |
| |
| static u8 compare_connect_params(struct _ADAPTER *a, |
| struct cfg80211_connect_params *org, |
| struct cfg80211_connect_params *req) |
| { |
| struct rtw_wdev_priv *pwdev_priv; |
| struct mlme_priv *mlme; |
| _irqL irqL; |
| u8 ret = _TRUE; |
| u8 *ssid = NULL, *bssid = NULL; |
| u8 ssid_len; |
| |
| |
| pwdev_priv = adapter_wdev_data(a); |
| mlme = &a->mlmepriv; |
| |
| _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| /* check ssid & ssid_len */ |
| ssid_len = mlme->assoc_ssid.SsidLength; |
| ssid = mlme->assoc_ssid.Ssid; |
| if (ssid_len != req->ssid_len) { |
| ret = _FALSE; |
| goto exit; |
| } |
| if (_rtw_memcmp(ssid, req->ssid, ssid_len) == _FALSE) { |
| ret = _FALSE; |
| goto exit; |
| } |
| |
| /* check bssid */ |
| if (mlme->assoc_by_bssid == _TRUE) |
| bssid = mlme->assoc_bssid; |
| if (bssid) { |
| if (!req->bssid) { |
| RTW_PRINT(FUNC_ADPT_FMT ": bssid not the same," |
| "only org:" MAC_FMT "\n", |
| FUNC_ADPT_ARG(a), MAC_ARG(bssid)); |
| ret = _FALSE; |
| goto exit; |
| } |
| if (_rtw_memcmp(bssid, req->bssid, ETH_ALEN) == _FALSE) { |
| RTW_PRINT(FUNC_ADPT_FMT ": bssid not the same," |
| "org:" MAC_FMT " new:" MAC_FMT "\n", |
| FUNC_ADPT_ARG(a), |
| MAC_ARG(bssid), MAC_ARG(req->bssid)); |
| ret = _FALSE; |
| goto exit; |
| } |
| } else if (req->bssid) { |
| RTW_PRINT(FUNC_ADPT_FMT ": bssid not the same," |
| "only new:" MAC_FMT "\n", |
| FUNC_ADPT_ARG(a), MAC_ARG(req->bssid)); |
| ret = _FALSE; |
| goto exit; |
| } |
| |
| /* update new req */ |
| _rtw_memcpy(org, req, sizeof(*org)); |
| |
| exit: |
| _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_connect_params *sme) |
| { |
| int ret = 0; |
| struct wlan_network *pnetwork = NULL; |
| NDIS_802_11_AUTHENTICATION_MODE authmode; |
| NDIS_802_11_SSID ndis_ssid; |
| u8 *dst_ssid, *src_ssid; |
| u8 *dst_bssid, *src_bssid; |
| /* u8 matched_by_bssid=_FALSE; */ |
| /* u8 matched_by_ssid=_FALSE; */ |
| u8 matched = _FALSE; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| _queue *queue = &pmlmepriv->scanned_queue; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| _irqL irqL; |
| |
| #if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_CONNECT) |
| rtw_wdev_set_not_indic_disco(pwdev_priv, 1); |
| #endif |
| |
| RTW_INFO("=>"FUNC_NDEV_FMT" - Start to Connection\n", FUNC_NDEV_ARG(ndev)); |
| RTW_INFO("privacy=%d, key=%p, key_len=%d, key_idx=%d, auth_type=%d\n", |
| sme->privacy, sme->key, sme->key_len, sme->key_idx, sme->auth_type); |
| |
| if (pwdev_priv->block == _TRUE) { |
| ret = -EBUSY; |
| RTW_INFO("%s wdev_priv.block is set\n", __FUNCTION__); |
| goto exit; |
| } |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| if ((check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) |
| || pwdev_priv->connect_req) { |
| RTW_WARN(FUNC_NDEV_FMT ": new request when linking!" |
| "fw_state=0x%x, to_join is %s\n", |
| FUNC_NDEV_ARG(ndev), get_fwstate(pmlmepriv), |
| (pmlmepriv->to_join == _TRUE)?"true":"false"); |
| if (!pwdev_priv->connect_req) { |
| RTW_ERR(FUNC_NDEV_FMT ": no connect_req when under linking?!\n", |
| FUNC_NDEV_ARG(ndev)); |
| } else if (compare_connect_params(padapter, pwdev_priv->connect_req, sme) == _TRUE) { |
| RTW_WARN(FUNC_NDEV_FMT ": skip the same request!\n", |
| FUNC_NDEV_ARG(ndev)); |
| |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| goto exit; |
| } |
| |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| } else if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) { |
| RTW_WARN(FUNC_NDEV_FMT ": run disconnect first! fw_state=0x%x\n", |
| FUNC_NDEV_ARG(ndev), get_fwstate(pmlmepriv)); |
| |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| _rtw_disconnect(wiphy, ndev); |
| } else { |
| RTW_INFO(FUNC_NDEV_FMT": fw_state=0x%x\n", |
| FUNC_NDEV_ARG(ndev), get_fwstate(pmlmepriv)); |
| |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| } |
| |
| /* make sure everyone already call _exit_critical_bh() before here */ |
| |
| #ifdef CONFIG_PLATFORM_MSTAR_SCAN_BEFORE_CONNECT |
| printk("MStar Android!\n"); |
| if (pwdev_priv->bandroid_scan == _FALSE) { |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| #endif /* CONFIG_P2P */ |
| { |
| ret = -EBUSY; |
| printk("Android hasn't attached yet!\n"); |
| goto exit; |
| } |
| } |
| #endif |
| |
| if (!sme->ssid || !sme->ssid_len) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| if (sme->ssid_len > IW_ESSID_MAX_SIZE) { |
| ret = -E2BIG; |
| goto exit; |
| } |
| |
| rtw_ps_deny(padapter, PS_DENY_JOIN); |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = -EPERM; |
| goto cancel_ps_deny; |
| } |
| |
| rtw_mi_scan_abort(padapter, _TRUE); |
| |
| rtw_join_abort_timeout(padapter, 300); |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING)) { |
| ret = -EINVAL; |
| goto cancel_ps_deny; |
| } |
| #endif |
| |
| _rtw_memset(&ndis_ssid, 0, sizeof(NDIS_802_11_SSID)); |
| ndis_ssid.SsidLength = sme->ssid_len; |
| _rtw_memcpy(ndis_ssid.Ssid, (u8 *)sme->ssid, sme->ssid_len); |
| |
| RTW_INFO("ssid=%s, len=%zu\n", ndis_ssid.Ssid, sme->ssid_len); |
| |
| |
| if (sme->bssid) |
| RTW_INFO("bssid="MAC_FMT"\n", MAC_ARG(sme->bssid)); |
| |
| |
| psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; |
| psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; |
| psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; |
| psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ |
| psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| padapter->wapiInfo.bWapiEnable = false; |
| #endif |
| |
| ret = rtw_cfg80211_set_wpa_version(psecuritypriv, sme->crypto.wpa_versions); |
| if (ret < 0) |
| goto cancel_ps_deny; |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) { |
| padapter->wapiInfo.bWapiEnable = true; |
| padapter->wapiInfo.extra_prefix_len = WAPI_EXT_LEN; |
| padapter->wapiInfo.extra_postfix_len = SMS4_MIC_LEN; |
| } |
| #endif |
| |
| ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type); |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_WAPI) |
| padapter->mlmeextpriv.mlmext_info.auth_algo = psecuritypriv->dot11AuthAlgrthm; |
| #endif |
| |
| |
| if (ret < 0) |
| goto cancel_ps_deny; |
| |
| RTW_INFO("%s, ie_len=%zu\n", __func__, sme->ie_len); |
| |
| ret = rtw_cfg80211_set_wpa_ie(padapter, (u8 *)sme->ie, sme->ie_len); |
| if (ret < 0) |
| goto cancel_ps_deny; |
| |
| if (sme->crypto.n_ciphers_pairwise) { |
| ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.ciphers_pairwise[0], _TRUE); |
| if (ret < 0) |
| goto cancel_ps_deny; |
| } |
| |
| /* For WEP Shared auth */ |
| if (sme->key_len > 0 && sme->key) { |
| u32 wep_key_idx, wep_key_len, wep_total_len; |
| NDIS_802_11_WEP *pwep = NULL; |
| RTW_INFO("%s(): Shared/Auto WEP\n", __FUNCTION__); |
| |
| wep_key_idx = sme->key_idx; |
| wep_key_len = sme->key_len; |
| |
| if (sme->key_idx > WEP_KEYS) { |
| ret = -EINVAL; |
| goto cancel_ps_deny; |
| } |
| |
| if (wep_key_len > 0) { |
| wep_key_len = wep_key_len <= 5 ? 5 : 13; |
| wep_total_len = wep_key_len + FIELD_OFFSET(NDIS_802_11_WEP, KeyMaterial); |
| pwep = (NDIS_802_11_WEP *) rtw_malloc(wep_total_len); |
| if (pwep == NULL) { |
| RTW_INFO(" wpa_set_encryption: pwep allocate fail !!!\n"); |
| ret = -ENOMEM; |
| goto cancel_ps_deny; |
| } |
| |
| _rtw_memset(pwep, 0, wep_total_len); |
| |
| pwep->KeyLength = wep_key_len; |
| pwep->Length = wep_total_len; |
| |
| if (wep_key_len == 13) { |
| padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; |
| padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; |
| } |
| } else { |
| ret = -EINVAL; |
| goto cancel_ps_deny; |
| } |
| |
| pwep->KeyIndex = wep_key_idx; |
| pwep->KeyIndex |= 0x80000000; |
| |
| _rtw_memcpy(pwep->KeyMaterial, (void *)sme->key, pwep->KeyLength); |
| |
| if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL) |
| ret = -EOPNOTSUPP ; |
| |
| if (pwep) |
| rtw_mfree((u8 *)pwep, wep_total_len); |
| |
| if (ret < 0) |
| goto cancel_ps_deny; |
| } |
| |
| ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.cipher_group, _FALSE); |
| if (ret < 0) |
| return ret; |
| |
| if (sme->crypto.n_akm_suites) { |
| ret = rtw_cfg80211_set_key_mgt(psecuritypriv, sme->crypto.akm_suites[0]); |
| if (ret < 0) |
| goto cancel_ps_deny; |
| } |
| #ifdef CONFIG_8011R |
| else { |
| /*It could be a connection without RSN IEs*/ |
| psecuritypriv->rsn_akm_suite_type = 0; |
| } |
| #endif |
| |
| #ifdef CONFIG_WAPI_SUPPORT |
| if (sme->crypto.akm_suites[0] == WLAN_AKM_SUITE_WAPI_PSK) |
| padapter->wapiInfo.bWapiPSK = true; |
| else if (sme->crypto.akm_suites[0] == WLAN_AKM_SUITE_WAPI_CERT) |
| padapter->wapiInfo.bWapiPSK = false; |
| #endif |
| |
| authmode = psecuritypriv->ndisauthtype; |
| rtw_set_802_11_authentication_mode(padapter, authmode); |
| |
| /* rtw_set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */ |
| |
| if (rtw_set_802_11_connect(padapter, (u8 *)sme->bssid, &ndis_ssid) == _FALSE) { |
| ret = -1; |
| goto cancel_ps_deny; |
| } |
| |
| |
| _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| if (pwdev_priv->connect_req) { |
| rtw_wdev_free_connect_req(pwdev_priv); |
| RTW_INFO(FUNC_NDEV_FMT" free existing connect_req\n", FUNC_NDEV_ARG(ndev)); |
| } |
| |
| pwdev_priv->connect_req = (struct cfg80211_connect_params *)rtw_malloc(sizeof(*pwdev_priv->connect_req)); |
| if (pwdev_priv->connect_req) |
| _rtw_memcpy(pwdev_priv->connect_req, sme, sizeof(*pwdev_priv->connect_req)); |
| else |
| RTW_WARN(FUNC_NDEV_FMT" alloc connect_req fail\n", FUNC_NDEV_ARG(ndev)); |
| |
| _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); |
| |
| RTW_INFO("set ssid:dot11AuthAlgrthm=%d, dot11PrivacyAlgrthm=%d, dot118021XGrpPrivacy=%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, |
| psecuritypriv->dot118021XGrpPrivacy); |
| |
| cancel_ps_deny: |
| rtw_ps_deny_cancel(padapter, PS_DENY_JOIN); |
| |
| exit: |
| RTW_INFO("<=%s, ret %d\n", __FUNCTION__, ret); |
| |
| #if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_CONNECT) |
| rtw_wdev_set_not_indic_disco(pwdev_priv, 0); |
| #endif |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, |
| u16 reason_code) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| |
| RTW_INFO(FUNC_NDEV_FMT" - Start to Disconnect\n", FUNC_NDEV_ARG(ndev)); |
| |
| #if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) |
| if (!wiphy->dev.power.is_prepared) |
| #endif |
| rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 1); |
| #endif |
| |
| _rtw_disconnect(wiphy, ndev); |
| |
| #if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) |
| rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 0); |
| #endif |
| |
| RTW_INFO(FUNC_NDEV_FMT" return 0\n", FUNC_NDEV_ARG(ndev)); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| struct wireless_dev *wdev, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) || defined(COMPAT_KERNEL_RELEASE) |
| enum nl80211_tx_power_setting type, int mbm) |
| #else |
| enum tx_power_setting type, int dbm) |
| #endif |
| { |
| #if 0 |
| struct iwm_priv *iwm = wiphy_to_iwm(wiphy); |
| int ret; |
| |
| switch (type) { |
| case NL80211_TX_POWER_AUTOMATIC: |
| return 0; |
| case NL80211_TX_POWER_FIXED: |
| if (mbm < 0 || (mbm % 100)) |
| return -EOPNOTSUPP; |
| |
| if (!test_bit(IWM_STATUS_READY, &iwm->status)) |
| return 0; |
| |
| ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, |
| CFG_TX_PWR_LIMIT_USR, |
| MBM_TO_DBM(mbm) * 2); |
| if (ret < 0) |
| return ret; |
| |
| return iwm_tx_power_trigger(iwm); |
| default: |
| IWM_ERR(iwm, "Unsupported power type: %d\n", type); |
| return -EOPNOTSUPP; |
| } |
| #endif |
| RTW_INFO("%s\n", __func__); |
| return 0; |
| } |
| |
| static int cfg80211_rtw_get_txpower(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| struct wireless_dev *wdev, |
| #endif |
| int *dbm) |
| { |
| RTW_INFO("%s\n", __func__); |
| |
| *dbm = (12); |
| |
| return 0; |
| } |
| |
| inline bool rtw_cfg80211_pwr_mgmt(_adapter *adapter) |
| { |
| struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(adapter); |
| return rtw_wdev_priv->power_mgmt; |
| } |
| |
| static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy, |
| struct net_device *ndev, |
| bool enabled, int timeout) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(padapter); |
| |
| RTW_INFO(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev), |
| enabled, timeout); |
| |
| rtw_wdev_priv->power_mgmt = enabled; |
| |
| #ifdef CONFIG_LPS |
| if (!enabled) |
| rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE_CFG80211_PWRMGMT, 1); |
| #endif |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, |
| struct net_device *ndev, |
| struct cfg80211_pmksa *pmksa) |
| { |
| u8 index, blInserted = _FALSE; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_priv *mlme = &padapter->mlmepriv; |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| u8 strZeroMacAddress[ETH_ALEN] = { 0x00 }; |
| |
| RTW_INFO(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev) |
| , MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid)); |
| |
| if (_rtw_memcmp((u8 *)pmksa->bssid, strZeroMacAddress, ETH_ALEN) == _TRUE) |
| return -EINVAL; |
| |
| if (check_fwstate(mlme, _FW_LINKED) == _FALSE) { |
| RTW_INFO(FUNC_NDEV_FMT" not set pmksa cause not in linked state\n", FUNC_NDEV_ARG(ndev)); |
| return -EINVAL; |
| } |
| |
| blInserted = _FALSE; |
| |
| /* overwrite PMKID */ |
| for (index = 0 ; index < NUM_PMKID_CACHE; index++) { |
| if (_rtw_memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN) == _TRUE) { |
| /* BSSID is matched, the same AP => rewrite with new PMKID. */ |
| RTW_INFO(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(ndev)); |
| |
| _rtw_memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); |
| psecuritypriv->PMKIDList[index].bUsed = _TRUE; |
| psecuritypriv->PMKIDIndex = index + 1; |
| blInserted = _TRUE; |
| break; |
| } |
| } |
| |
| if (!blInserted) { |
| /* Find a new entry */ |
| RTW_INFO(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n", |
| FUNC_NDEV_ARG(ndev), psecuritypriv->PMKIDIndex); |
| |
| _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, (u8 *)pmksa->bssid, ETH_ALEN); |
| _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); |
| |
| psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = _TRUE; |
| psecuritypriv->PMKIDIndex++ ; |
| if (psecuritypriv->PMKIDIndex == 16) |
| psecuritypriv->PMKIDIndex = 0; |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, |
| struct net_device *ndev, |
| struct cfg80211_pmksa *pmksa) |
| { |
| u8 index, bMatched = _FALSE; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| RTW_INFO(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev) |
| , MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid)); |
| |
| for (index = 0 ; index < NUM_PMKID_CACHE; index++) { |
| if (_rtw_memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN) == _TRUE) { |
| /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ |
| _rtw_memset(psecuritypriv->PMKIDList[index].Bssid, 0x00, ETH_ALEN); |
| _rtw_memset(psecuritypriv->PMKIDList[index].PMKID, 0x00, WLAN_PMKID_LEN); |
| psecuritypriv->PMKIDList[index].bUsed = _FALSE; |
| bMatched = _TRUE; |
| RTW_INFO(FUNC_NDEV_FMT" clear id:%hhu\n", FUNC_NDEV_ARG(ndev), index); |
| break; |
| } |
| } |
| |
| if (_FALSE == bMatched) { |
| RTW_INFO(FUNC_NDEV_FMT" do not have matched BSSID\n" |
| , FUNC_NDEV_ARG(ndev)); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy, |
| struct net_device *ndev) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct security_priv *psecuritypriv = &padapter->securitypriv; |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| _rtw_memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); |
| psecuritypriv->PMKIDIndex = 0; |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_AP_MODE |
| void rtw_cfg80211_indicate_sta_assoc(_adapter *padapter, u8 *pmgmt_frame, uint frame_len) |
| { |
| s32 freq; |
| int channel; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct net_device *ndev = padapter->pnetdev; |
| |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
| |
| #if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE) |
| { |
| struct station_info sinfo; |
| u8 ie_offset; |
| if (get_frame_sub_type(pmgmt_frame) == WIFI_ASSOCREQ) |
| ie_offset = _ASOCREQ_IE_OFFSET_; |
| else /* WIFI_REASSOCREQ */ |
| ie_offset = _REASOCREQ_IE_OFFSET_; |
| |
| memset(&sinfo, 0, sizeof(sinfo)); |
| sinfo.filled = STATION_INFO_ASSOC_REQ_IES; |
| sinfo.assoc_req_ies = pmgmt_frame + WLAN_HDR_A3_LEN + ie_offset; |
| sinfo.assoc_req_ies_len = frame_len - WLAN_HDR_A3_LEN - ie_offset; |
| cfg80211_new_sta(ndev, get_addr2_ptr(pmgmt_frame), &sinfo, GFP_ATOMIC); |
| } |
| #else /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| channel = pmlmeext->cur_channel; |
| freq = rtw_ch2freq(channel); |
| |
| #ifdef COMPAT_KERNEL_RELEASE |
| rtw_cfg80211_rx_mgmt(pwdev, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) |
| rtw_cfg80211_rx_mgmt(pwdev, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); |
| #else /* COMPAT_KERNEL_RELEASE */ |
| { |
| /* to avoid WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION) when calling cfg80211_send_rx_assoc() */ |
| #ifndef CONFIG_PLATFORM_MSTAR |
| pwdev->iftype = NL80211_IFTYPE_STATION; |
| #endif /* CONFIG_PLATFORM_MSTAR */ |
| RTW_INFO("iftype=%d before call cfg80211_send_rx_assoc()\n", pwdev->iftype); |
| rtw_cfg80211_send_rx_assoc(padapter, NULL, pmgmt_frame, frame_len); |
| RTW_INFO("iftype=%d after call cfg80211_send_rx_assoc()\n", pwdev->iftype); |
| pwdev->iftype = NL80211_IFTYPE_AP; |
| /* cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC); */ |
| } |
| #endif /* COMPAT_KERNEL_RELEASE */ |
| #endif /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| |
| } |
| |
| void rtw_cfg80211_indicate_sta_disassoc(_adapter *padapter, unsigned char *da, unsigned short reason) |
| { |
| s32 freq; |
| int channel; |
| u8 *pmgmt_frame; |
| uint frame_len; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| u8 mgmt_buf[128] = {0}; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| struct wireless_dev *wdev = padapter->rtw_wdev; |
| struct net_device *ndev = padapter->pnetdev; |
| |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
| |
| #if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE) |
| cfg80211_del_sta(ndev, da, GFP_ATOMIC); |
| #else /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| channel = pmlmeext->cur_channel; |
| freq = rtw_ch2freq(channel); |
| |
| pmgmt_frame = mgmt_buf; |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pmgmt_frame; |
| |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| _rtw_memcpy(pwlanhdr->addr1, adapter_mac_addr(padapter), ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr2, da, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| set_frame_sub_type(pmgmt_frame, WIFI_DEAUTH); |
| |
| pmgmt_frame += sizeof(struct rtw_ieee80211_hdr_3addr); |
| frame_len = sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| reason = cpu_to_le16(reason); |
| pmgmt_frame = rtw_set_fixed_ie(pmgmt_frame, _RSON_CODE_ , (unsigned char *)&reason, &frame_len); |
| |
| #ifdef COMPAT_KERNEL_RELEASE |
| rtw_cfg80211_rx_mgmt(wdev, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC); |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) |
| rtw_cfg80211_rx_mgmt(wdev, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC); |
| #else /* COMPAT_KERNEL_RELEASE */ |
| cfg80211_send_disassoc(padapter->pnetdev, mgmt_buf, frame_len); |
| /* cfg80211_rx_action(padapter->pnetdev, freq, mgmt_buf, frame_len, GFP_ATOMIC); */ |
| #endif /* COMPAT_KERNEL_RELEASE */ |
| #endif /* defined(RTW_USE_CFG80211_STA_EVENT) */ |
| } |
| |
| static int rtw_cfg80211_monitor_if_open(struct net_device *ndev) |
| { |
| int ret = 0; |
| |
| RTW_INFO("%s\n", __func__); |
| |
| return ret; |
| } |
| |
| static int rtw_cfg80211_monitor_if_close(struct net_device *ndev) |
| { |
| int ret = 0; |
| |
| RTW_INFO("%s\n", __func__); |
| |
| return ret; |
| } |
| |
| static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struct net_device *ndev) |
| { |
| int ret = 0; |
| int rtap_len; |
| int qos_len = 0; |
| int dot11_hdr_len = 24; |
| int snap_len = 6; |
| unsigned char *pdata; |
| u16 frame_ctl; |
| unsigned char src_mac_addr[6]; |
| unsigned char dst_mac_addr[6]; |
| struct rtw_ieee80211_hdr *dot11_hdr; |
| struct ieee80211_radiotap_header *rtap_hdr; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter); |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| if (skb) |
| rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize); |
| |
| if (IS_CH_WAITING(rfctl)) { |
| #ifdef CONFIG_DFS_MASTER |
| if (rtw_rfctl_overlap_radar_detect_ch(rfctl)) |
| goto fail; |
| #endif |
| } |
| |
| if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) |
| goto fail; |
| |
| rtap_hdr = (struct ieee80211_radiotap_header *)skb->data; |
| if (unlikely(rtap_hdr->it_version)) |
| goto fail; |
| |
| rtap_len = ieee80211_get_radiotap_len(skb->data); |
| if (unlikely(skb->len < rtap_len)) |
| goto fail; |
| |
| if (rtap_len != 14) { |
| RTW_INFO("radiotap len (should be 14): %d\n", rtap_len); |
| goto fail; |
| } |
| |
| /* Skip the ratio tap header */ |
| skb_pull(skb, rtap_len); |
| |
| dot11_hdr = (struct rtw_ieee80211_hdr *)skb->data; |
| frame_ctl = le16_to_cpu(dot11_hdr->frame_ctl); |
| /* Check if the QoS bit is set */ |
| if ((frame_ctl & RTW_IEEE80211_FCTL_FTYPE) == RTW_IEEE80211_FTYPE_DATA) { |
| /* Check if this ia a Wireless Distribution System (WDS) frame |
| * which has 4 MAC addresses |
| */ |
| if (dot11_hdr->frame_ctl & 0x0080) |
| qos_len = 2; |
| if ((dot11_hdr->frame_ctl & 0x0300) == 0x0300) |
| dot11_hdr_len += 6; |
| |
| memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr)); |
| memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr)); |
| |
| /* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for |
| * for two MAC addresses |
| */ |
| skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2); |
| pdata = (unsigned char *)skb->data; |
| memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr)); |
| memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr)); |
| |
| RTW_INFO("should be eapol packet\n"); |
| |
| /* Use the real net device to transmit the packet */ |
| ret = _rtw_xmit_entry(skb, padapter->pnetdev); |
| |
| return ret; |
| |
| } else if ((frame_ctl & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)) |
| == (RTW_IEEE80211_FTYPE_MGMT | RTW_IEEE80211_STYPE_ACTION) |
| ) { |
| /* only for action frames */ |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| /* u8 category, action, OUI_Subtype, dialogToken=0; */ |
| /* unsigned char *frame_body; */ |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| u8 *buf = skb->data; |
| u32 len = skb->len; |
| u8 category, action; |
| int type = -1; |
| |
| if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) { |
| RTW_INFO(FUNC_NDEV_FMT" frame_control:0x%x\n", FUNC_NDEV_ARG(ndev), |
| le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl)); |
| goto fail; |
| } |
| |
| RTW_INFO("RTW_Tx:da="MAC_FMT" via "FUNC_NDEV_FMT"\n", |
| MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev)); |
| #ifdef CONFIG_P2P |
| type = rtw_p2p_check_frames(padapter, buf, len, _TRUE); |
| if (type >= 0) |
| goto dump; |
| #endif |
| if (category == RTW_WLAN_CATEGORY_PUBLIC) |
| RTW_INFO("RTW_Tx:%s\n", action_public_str(action)); |
| else |
| RTW_INFO("RTW_Tx:category(%u), action(%u)\n", category, action); |
| |
| dump: |
| /* starting alloc mgmt frame to dump it */ |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) |
| goto fail; |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| pattrib->retry_ctrl = _FALSE; |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| |
| _rtw_memcpy(pframe, (void *)buf, len); |
| pattrib->pktlen = len; |
| |
| #ifdef CONFIG_P2P |
| if (type >= 0) |
| rtw_xframe_chk_wfd_ie(pmgntframe); |
| #endif /* CONFIG_P2P */ |
| |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| /* update seq number */ |
| pmlmeext->mgnt_seq = GetSequence(pwlanhdr); |
| pattrib->seqnum = pmlmeext->mgnt_seq; |
| pmlmeext->mgnt_seq++; |
| |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| dump_mgntframe(padapter, pmgntframe); |
| |
| } else |
| RTW_INFO("frame_ctl=0x%x\n", frame_ctl & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)); |
| |
| |
| fail: |
| |
| rtw_skb_free(skb); |
| |
| return 0; |
| |
| } |
| |
| static void rtw_cfg80211_monitor_if_set_multicast_list(struct net_device *ndev) |
| { |
| RTW_INFO("%s\n", __func__); |
| } |
| |
| static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr) |
| { |
| int ret = 0; |
| |
| RTW_INFO("%s\n", __func__); |
| |
| return ret; |
| } |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) |
| static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { |
| .ndo_open = rtw_cfg80211_monitor_if_open, |
| .ndo_stop = rtw_cfg80211_monitor_if_close, |
| .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) |
| .ndo_set_multicast_list = rtw_cfg80211_monitor_if_set_multicast_list, |
| #endif |
| .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address, |
| }; |
| #endif |
| |
| static int rtw_cfg80211_add_monitor_if(_adapter *padapter, char *name, struct net_device **ndev) |
| { |
| int ret = 0; |
| struct net_device *mon_ndev = NULL; |
| struct wireless_dev *mon_wdev = NULL; |
| struct rtw_netdev_priv_indicator *pnpi; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| |
| if (!name) { |
| RTW_INFO(FUNC_ADPT_FMT" without specific name\n", FUNC_ADPT_ARG(padapter)); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| if (pwdev_priv->pmon_ndev) { |
| RTW_INFO(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n", |
| FUNC_ADPT_ARG(padapter), NDEV_ARG(pwdev_priv->pmon_ndev)); |
| ret = -EBUSY; |
| goto out; |
| } |
| |
| mon_ndev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator)); |
| if (!mon_ndev) { |
| RTW_INFO(FUNC_ADPT_FMT" allocate ndev fail\n", FUNC_ADPT_ARG(padapter)); |
| ret = -ENOMEM; |
| goto out; |
| } |
| |
| mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP; |
| strncpy(mon_ndev->name, name, IFNAMSIZ); |
| mon_ndev->name[IFNAMSIZ - 1] = 0; |
| #if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 8)) |
| mon_ndev->priv_destructor = rtw_ndev_destructor; |
| #else |
| mon_ndev->destructor = rtw_ndev_destructor; |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) |
| mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops; |
| #else |
| mon_ndev->open = rtw_cfg80211_monitor_if_open; |
| mon_ndev->stop = rtw_cfg80211_monitor_if_close; |
| mon_ndev->hard_start_xmit = rtw_cfg80211_monitor_if_xmit_entry; |
| mon_ndev->set_mac_address = rtw_cfg80211_monitor_if_set_mac_address; |
| #endif |
| |
| pnpi = netdev_priv(mon_ndev); |
| pnpi->priv = padapter; |
| pnpi->sizeof_priv = sizeof(_adapter); |
| |
| /* wdev */ |
| mon_wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); |
| if (!mon_wdev) { |
| RTW_INFO(FUNC_ADPT_FMT" allocate mon_wdev fail\n", FUNC_ADPT_ARG(padapter)); |
| ret = -ENOMEM; |
| goto out; |
| } |
| |
| mon_wdev->wiphy = padapter->rtw_wdev->wiphy; |
| mon_wdev->netdev = mon_ndev; |
| mon_wdev->iftype = NL80211_IFTYPE_MONITOR; |
| mon_ndev->ieee80211_ptr = mon_wdev; |
| |
| ret = register_netdevice(mon_ndev); |
| if (ret) |
| goto out; |
| |
| *ndev = pwdev_priv->pmon_ndev = mon_ndev; |
| _rtw_memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ + 1); |
| |
| out: |
| if (ret && mon_wdev) { |
| rtw_mfree((u8 *)mon_wdev, sizeof(struct wireless_dev)); |
| mon_wdev = NULL; |
| } |
| |
| if (ret && mon_ndev) { |
| free_netdev(mon_ndev); |
| *ndev = mon_ndev = NULL; |
| } |
| |
| return ret; |
| } |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| static struct wireless_dev * |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| static struct net_device * |
| #else |
| static int |
| #endif |
| cfg80211_rtw_add_virtual_intf( |
| struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)) |
| const char *name, |
| #else |
| char *name, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) |
| unsigned char name_assign_type, |
| #endif |
| enum nl80211_iftype type, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) |
| u32 *flags, |
| #endif |
| struct vif_params *params) |
| { |
| int ret = 0; |
| struct wireless_dev *wdev = NULL; |
| struct net_device *ndev = NULL; |
| _adapter *padapter; |
| struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy); |
| |
| rtw_set_rtnl_lock_holder(dvobj, current); |
| |
| RTW_INFO(FUNC_WIPHY_FMT" name:%s, type:%d\n", FUNC_WIPHY_ARG(wiphy), name, type); |
| |
| switch (type) { |
| case NL80211_IFTYPE_MONITOR: |
| padapter = wiphy_to_adapter(wiphy); /* TODO: get ap iface ? */ |
| ret = rtw_cfg80211_add_monitor_if(padapter, (char *)name, &ndev); |
| if (ret == 0) |
| wdev = ndev->ieee80211_ptr; |
| break; |
| |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| case NL80211_IFTYPE_P2P_CLIENT: |
| case NL80211_IFTYPE_P2P_GO: |
| #endif |
| case NL80211_IFTYPE_STATION: |
| case NL80211_IFTYPE_AP: |
| padapter = dvobj_get_unregisterd_adapter(dvobj); |
| if (!padapter) { |
| RTW_WARN("adapter pool empty!\n"); |
| ret = -ENODEV; |
| break; |
| } |
| if (rtw_os_ndev_init(padapter, name) != _SUCCESS) { |
| RTW_WARN("ndev init fail!\n"); |
| ret = -ENODEV; |
| break; |
| } |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| if (type == NL80211_IFTYPE_P2P_CLIENT || type == NL80211_IFTYPE_P2P_GO) |
| rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); |
| #endif |
| ndev = padapter->pnetdev; |
| wdev = ndev->ieee80211_ptr; |
| break; |
| |
| #if defined(CONFIG_P2P) && defined(RTW_DEDICATED_P2P_DEVICE) |
| case NL80211_IFTYPE_P2P_DEVICE: |
| ret = rtw_pd_iface_alloc(wiphy, name, &wdev); |
| break; |
| #endif |
| |
| case NL80211_IFTYPE_ADHOC: |
| case NL80211_IFTYPE_AP_VLAN: |
| case NL80211_IFTYPE_WDS: |
| case NL80211_IFTYPE_MESH_POINT: |
| default: |
| ret = -ENODEV; |
| RTW_INFO("Unsupported interface type\n"); |
| break; |
| } |
| |
| if (ndev) |
| RTW_INFO(FUNC_WIPHY_FMT" ndev:%p, ret:%d\n", FUNC_WIPHY_ARG(wiphy), ndev, ret); |
| else |
| RTW_INFO(FUNC_WIPHY_FMT" wdev:%p, ret:%d\n", FUNC_WIPHY_ARG(wiphy), wdev, ret); |
| |
| rtw_set_rtnl_lock_holder(dvobj, NULL); |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| return wdev ? wdev : ERR_PTR(ret); |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| return ndev ? ndev : ERR_PTR(ret); |
| #else |
| return ret; |
| #endif |
| } |
| |
| static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct wireless_dev *wdev |
| #else |
| struct net_device *ndev |
| #endif |
| ) |
| { |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct net_device *ndev = wdev_to_ndev(wdev); |
| #endif |
| int ret = 0; |
| struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy); |
| _adapter *adapter; |
| struct rtw_wdev_priv *pwdev_priv; |
| |
| rtw_set_rtnl_lock_holder(dvobj, current); |
| |
| if (ndev) { |
| adapter = (_adapter *)rtw_netdev_priv(ndev); |
| pwdev_priv = adapter_wdev_data(adapter); |
| |
| if (ndev == pwdev_priv->pmon_ndev) { |
| unregister_netdevice(ndev); |
| pwdev_priv->pmon_ndev = NULL; |
| pwdev_priv->ifname_mon[0] = '\0'; |
| RTW_INFO(FUNC_NDEV_FMT" remove monitor ndev\n", FUNC_NDEV_ARG(ndev)); |
| } else { |
| RTW_INFO(FUNC_NDEV_FMT" unregister ndev\n", FUNC_NDEV_ARG(ndev)); |
| rtw_os_ndev_unregister(adapter); |
| } |
| } else |
| #if defined(CONFIG_P2P) && defined(RTW_DEDICATED_P2P_DEVICE) |
| if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) { |
| if (wdev == wiphy_to_pd_wdev(wiphy)) |
| rtw_pd_iface_free(wiphy); |
| else { |
| RTW_ERR(FUNC_WIPHY_FMT" unknown P2P Device wdev:%p\n", FUNC_WIPHY_ARG(wiphy), wdev); |
| rtw_warn_on(1); |
| } |
| } else |
| #endif |
| { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| exit: |
| rtw_set_rtnl_lock_holder(dvobj, NULL); |
| return ret; |
| } |
| |
| static int rtw_add_beacon(_adapter *adapter, const u8 *head, size_t head_len, const u8 *tail, size_t tail_len) |
| { |
| int ret = 0; |
| u8 *pbuf = NULL; |
| uint len, wps_ielen = 0; |
| uint p2p_ielen = 0; |
| u8 *p2p_ie; |
| u8 got_p2p_ie = _FALSE; |
| struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); |
| /* struct sta_priv *pstapriv = &padapter->stapriv; */ |
| |
| |
| RTW_INFO("%s beacon_head_len=%zu, beacon_tail_len=%zu\n", __FUNCTION__, head_len, tail_len); |
| |
| |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE) |
| return -EINVAL; |
| |
| if (head_len < 24) |
| return -EINVAL; |
| |
| |
| pbuf = rtw_zmalloc(head_len + tail_len); |
| if (!pbuf) |
| return -ENOMEM; |
| |
| |
| /* _rtw_memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2); */ |
| |
| /* if((pstapriv->max_num_sta>NUM_STA) || (pstapriv->max_num_sta<=0)) */ |
| /* pstapriv->max_num_sta = NUM_STA; */ |
| |
| |
| _rtw_memcpy(pbuf, (void *)head + 24, head_len - 24); /* 24=beacon header len. */ |
| _rtw_memcpy(pbuf + head_len - 24, (void *)tail, tail_len); |
| |
| len = head_len + tail_len - 24; |
| |
| /* check wps ie if inclued */ |
| if (rtw_get_wps_ie(pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, &wps_ielen)) |
| RTW_INFO("add bcn, wps_ielen=%d\n", wps_ielen); |
| |
| #ifdef CONFIG_P2P |
| if (adapter->wdinfo.driver_interface == DRIVER_CFG80211) { |
| /* check p2p if enable */ |
| if (rtw_get_p2p_ie(pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, &p2p_ielen)) { |
| struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; |
| struct wifidirect_info *pwdinfo = &(adapter->wdinfo); |
| |
| RTW_INFO("got p2p_ie, len=%d\n", p2p_ielen); |
| |
| got_p2p_ie = _TRUE; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| RTW_INFO("Enable P2P function for the first time\n"); |
| rtw_p2p_enable(adapter, P2P_ROLE_GO); |
| |
| adapter->stapriv.expire_to = 3; /* 3x2 = 6 sec in p2p mode */ |
| } else { |
| RTW_INFO("enter GO Mode, p2p_ielen=%d\n", p2p_ielen); |
| |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| pwdinfo->intent = 15; |
| } |
| } |
| } |
| #endif /* CONFIG_P2P */ |
| |
| /* pbss_network->IEs will not include p2p_ie, wfd ie */ |
| rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4); |
| rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4); |
| |
| if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) { |
| #ifdef CONFIG_P2P |
| /* check p2p if enable */ |
| if (got_p2p_ie == _TRUE) { |
| struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; |
| struct wifidirect_info *pwdinfo = &(adapter->wdinfo); |
| pwdinfo->operating_channel = pmlmeext->cur_channel; |
| } |
| #endif /* CONFIG_P2P */ |
| ret = 0; |
| } else |
| ret = -EINVAL; |
| |
| |
| rtw_mfree(pbuf, head_len + tail_len); |
| |
| return ret; |
| } |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE) |
| static int cfg80211_rtw_add_beacon(struct wiphy *wiphy, struct net_device *ndev, |
| struct beacon_parameters *info) |
| { |
| int ret = 0; |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) { |
| ret = -ENOTSUPP; |
| goto exit; |
| } |
| |
| ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); |
| |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_set_beacon(struct wiphy *wiphy, struct net_device *ndev, |
| struct beacon_parameters *info) |
| { |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv); |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| pmlmeext->bstart_bss = _TRUE; |
| |
| cfg80211_rtw_add_beacon(wiphy, ndev, info); |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_del_beacon(struct wiphy *wiphy, struct net_device *ndev) |
| { |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure); |
| rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK); |
| |
| return 0; |
| } |
| #else |
| static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_ap_settings *settings) |
| { |
| int ret = 0; |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| |
| RTW_INFO(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev), |
| settings->hidden_ssid, settings->auth_type); |
| |
| if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) { |
| ret = -ENOTSUPP; |
| goto exit; |
| } |
| |
| ret = rtw_add_beacon(adapter, settings->beacon.head, settings->beacon.head_len, |
| settings->beacon.tail, settings->beacon.tail_len); |
| |
| adapter->mlmeextpriv.mlmext_info.hidden_ssid_mode = settings->hidden_ssid; |
| |
| if (settings->ssid && settings->ssid_len) { |
| WLAN_BSSID_EX *pbss_network = &adapter->mlmepriv.cur_network.network; |
| WLAN_BSSID_EX *pbss_network_ext = &adapter->mlmeextpriv.mlmext_info.network; |
| |
| if (0) |
| RTW_INFO(FUNC_ADPT_FMT" ssid:(%s,%zu), from ie:(%s,%d)\n", FUNC_ADPT_ARG(adapter), |
| settings->ssid, settings->ssid_len, |
| pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength); |
| |
| _rtw_memcpy(pbss_network->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len); |
| pbss_network->Ssid.SsidLength = settings->ssid_len; |
| _rtw_memcpy(pbss_network_ext->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len); |
| pbss_network_ext->Ssid.SsidLength = settings->ssid_len; |
| |
| if (0) |
| RTW_INFO(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter), |
| pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength, |
| pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength); |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_beacon_data *info) |
| { |
| int ret = 0; |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); |
| |
| return ret; |
| } |
| |
| static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) |
| { |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure); |
| rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK); |
| |
| return 0; |
| } |
| #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) */ |
| |
| #if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) |
| static int cfg80211_rtw_set_mac_acl(struct wiphy *wiphy, struct net_device *ndev, |
| const struct cfg80211_acl_data *params) |
| { |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); |
| u8 acl_mode = RTW_ACL_MODE_DISABLED; |
| int ret = -1; |
| int i; |
| |
| if (!params) { |
| RTW_WARN(FUNC_ADPT_FMT" params NULL\n", FUNC_ADPT_ARG(adapter)); |
| goto exit; |
| } |
| |
| RTW_INFO(FUNC_ADPT_FMT" acl_policy:%d, entry_num:%d\n" |
| , FUNC_ADPT_ARG(adapter), params->acl_policy, params->n_acl_entries); |
| |
| if (params->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED) |
| acl_mode = RTW_ACL_MODE_ACCEPT_UNLESS_LISTED; |
| else if (params->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) |
| acl_mode = RTW_ACL_MODE_DENY_UNLESS_LISTED; |
| |
| if (!params->n_acl_entries) { |
| if (acl_mode != RTW_ACL_MODE_DISABLED) |
| RTW_WARN(FUNC_ADPT_FMT" acl_policy:%d with no entry\n" |
| , FUNC_ADPT_ARG(adapter), params->acl_policy); |
| acl_mode = RTW_ACL_MODE_DISABLED; |
| goto exit; |
| } |
| |
| for (i = 0; i < params->n_acl_entries; i++) |
| rtw_acl_add_sta(adapter, params->mac_addrs[i].addr); |
| |
| ret = 0; |
| |
| exit: |
| rtw_set_macaddr_acl(adapter, acl_mode); |
| return ret; |
| } |
| #endif /* CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) */ |
| |
| static int cfg80211_rtw_add_station(struct wiphy *wiphy, struct net_device *ndev, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) |
| u8 *mac, |
| #else |
| const u8 *mac, |
| #endif |
| struct station_parameters *params) |
| { |
| int ret = 0; |
| #ifdef CONFIG_TDLS |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| struct sta_info *psta; |
| #endif /* CONFIG_TDLS */ |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| #ifdef CONFIG_TDLS |
| psta = rtw_get_stainfo(pstapriv, (u8 *)mac); |
| if (psta == NULL) { |
| psta = rtw_alloc_stainfo(pstapriv, (u8 *)mac); |
| if (psta == NULL) { |
| RTW_INFO("[%s] Alloc station for "MAC_FMT" fail\n", __FUNCTION__, MAC_ARG(mac)); |
| ret = -EOPNOTSUPP; |
| goto exit; |
| } |
| } |
| #endif /* CONFIG_TDLS */ |
| |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) |
| u8 *mac |
| #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) |
| const u8 *mac |
| #else |
| struct station_del_parameters *params |
| #endif |
| ) |
| { |
| int ret = 0; |
| _irqL irqL; |
| _list *phead, *plist; |
| u8 updated = _FALSE; |
| const u8 *target_mac; |
| struct sta_info *psta = NULL; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| RTW_INFO("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) |
| target_mac = mac; |
| #else |
| target_mac = params->mac; |
| #endif |
| |
| if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE | WIFI_MESH_STATE)) != _TRUE) { |
| RTW_INFO("%s, fw_state != FW_LINKED|WIFI_AP_STATE|WIFI_MESH_STATE\n", __func__); |
| return -EINVAL; |
| } |
| |
| |
| if (!target_mac) { |
| RTW_INFO("flush all sta, and cam_entry\n"); |
| |
| flush_all_cam_entry(padapter); /* clear CAM */ |
| |
| #ifdef CONFIG_AP_MODE |
| ret = rtw_sta_flush(padapter, _TRUE); |
| #endif |
| return ret; |
| } |
| |
| |
| RTW_INFO("free sta macaddr =" MAC_FMT "\n", MAC_ARG(target_mac)); |
| |
| if (target_mac[0] == 0xff && target_mac[1] == 0xff && |
| target_mac[2] == 0xff && target_mac[3] == 0xff && |
| target_mac[4] == 0xff && target_mac[5] == 0xff) |
| return -EINVAL; |
| |
| |
| _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| |
| phead = &pstapriv->asoc_list; |
| plist = get_next(phead); |
| |
| /* check asoc_queue */ |
| while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { |
| psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); |
| |
| plist = get_next(plist); |
| |
| if (_rtw_memcmp((u8 *)target_mac, psta->cmn.mac_addr, ETH_ALEN)) { |
| if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == _FALSE) |
| RTW_INFO("%s, sta's dot8021xalg = 1 and key_installed = _FALSE\n", __func__); |
| else { |
| RTW_INFO("free psta=%p, aid=%d\n", psta, psta->cmn.aid); |
| |
| rtw_list_delete(&psta->asoc_list); |
| pstapriv->asoc_list_cnt--; |
| |
| /* _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); */ |
| if (MLME_IS_AP(padapter)) |
| updated = ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_PREV_AUTH_NOT_VALID, _TRUE); |
| else |
| updated = ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING, _TRUE); |
| /* _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); */ |
| |
| psta = NULL; |
| |
| break; |
| } |
| |
| } |
| |
| } |
| |
| _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| |
| associated_clients_update(padapter, updated, STA_INFO_UPDATE_ALL); |
| |
| RTW_INFO("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| return ret; |
| |
| } |
| |
| static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) |
| u8 *mac, |
| #else |
| const u8 *mac, |
| #endif |
| struct station_parameters *params) |
| { |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| return 0; |
| } |
| |
| struct sta_info *rtw_sta_info_get_by_idx(const int idx, struct sta_priv *pstapriv) |
| |
| { |
| |
| _list *phead, *plist; |
| struct sta_info *psta = NULL; |
| int i = 0; |
| |
| phead = &pstapriv->asoc_list; |
| plist = get_next(phead); |
| |
| /* check asoc_queue */ |
| while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { |
| if (idx == i) |
| psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); |
| plist = get_next(plist); |
| i++; |
| } |
| return psta; |
| } |
| |
| static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev, |
| int idx, u8 *mac, struct station_info *sinfo) |
| { |
| |
| int ret = 0; |
| _irqL irqL; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct sta_info *psta = NULL; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| psta = rtw_sta_info_get_by_idx(idx, pstapriv); |
| _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| if (NULL == psta) { |
| RTW_INFO("Station is not found\n"); |
| ret = -ENOENT; |
| goto exit; |
| } |
| _rtw_memcpy(mac, psta->cmn.mac_addr, ETH_ALEN); |
| sinfo->filled = 0; |
| sinfo->filled |= STATION_INFO_SIGNAL; |
| sinfo->signal = translate_percentage_to_dbm(psta->cmn.rssi_stat.rssi); |
| |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, |
| struct bss_parameters *params) |
| { |
| u8 i; |
| |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| /* |
| RTW_INFO("use_cts_prot=%d\n", params->use_cts_prot); |
| RTW_INFO("use_short_preamble=%d\n", params->use_short_preamble); |
| RTW_INFO("use_short_slot_time=%d\n", params->use_short_slot_time); |
| RTW_INFO("ap_isolate=%d\n", params->ap_isolate); |
| |
| RTW_INFO("basic_rates_len=%d\n", params->basic_rates_len); |
| for(i = 0; i < params->basic_rates_len; i++) |
| RTW_INFO("basic_rates=%d\n", params->basic_rates[i]); |
| */ |
| return 0; |
| |
| } |
| |
| static int cfg80211_rtw_set_channel(struct wiphy *wiphy |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) |
| , struct net_device *ndev |
| #endif |
| , struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) |
| { |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| #else |
| _adapter *padapter = wiphy_to_adapter(wiphy); |
| #endif |
| int chan_target = (u8) ieee80211_frequency_to_channel(chan->center_freq); |
| int chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| int chan_width = CHANNEL_WIDTH_20; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| #endif |
| |
| switch (channel_type) { |
| case NL80211_CHAN_NO_HT: |
| case NL80211_CHAN_HT20: |
| chan_width = CHANNEL_WIDTH_20; |
| chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_HT40MINUS: |
| chan_width = CHANNEL_WIDTH_40; |
| chan_offset = HAL_PRIME_CHNL_OFFSET_UPPER; |
| break; |
| case NL80211_CHAN_HT40PLUS: |
| chan_width = CHANNEL_WIDTH_40; |
| chan_offset = HAL_PRIME_CHNL_OFFSET_LOWER; |
| break; |
| default: |
| chan_width = CHANNEL_WIDTH_20; |
| chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| } |
| |
| RTW_INFO(FUNC_ADPT_FMT" ch:%d bw:%d, offset:%d\n" |
| , FUNC_ADPT_ARG(padapter), chan_target, chan_width, chan_offset); |
| |
| rtw_set_chbw_cmd(padapter, chan_target, chan_width, chan_offset, RTW_CMDF_WAIT_ACK); |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| , struct cfg80211_chan_def *chandef |
| #else |
| , struct ieee80211_channel *chan |
| , enum nl80211_channel_type channel_type |
| #endif |
| ) |
| { |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| struct ieee80211_channel *chan = chandef->chan; |
| #endif |
| |
| _adapter *padapter = wiphy_to_adapter(wiphy); |
| int target_channal = chan->hw_value; |
| int target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| int target_width = CHANNEL_WIDTH_20; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("center_freq %u Mhz ch %u width %u freq1 %u freq2 %u\n" |
| , chan->center_freq |
| , chan->hw_value |
| , chandef->width |
| , chandef->center_freq1 |
| , chandef->center_freq2); |
| #endif /* CONFIG_DEBUG_CFG80211 */ |
| |
| switch (chandef->width) { |
| case NL80211_CHAN_WIDTH_20_NOHT: |
| case NL80211_CHAN_WIDTH_20: |
| target_width = CHANNEL_WIDTH_20; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_WIDTH_40: |
| target_width = CHANNEL_WIDTH_40; |
| if (chandef->center_freq1 > chan->center_freq) |
| target_offset = HAL_PRIME_CHNL_OFFSET_LOWER; |
| else |
| target_offset = HAL_PRIME_CHNL_OFFSET_UPPER; |
| break; |
| case NL80211_CHAN_WIDTH_80: |
| target_width = CHANNEL_WIDTH_80; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_WIDTH_80P80: |
| target_width = CHANNEL_WIDTH_80_80; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_WIDTH_160: |
| target_width = CHANNEL_WIDTH_160; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) |
| case NL80211_CHAN_WIDTH_5: |
| case NL80211_CHAN_WIDTH_10: |
| #endif |
| default: |
| target_width = CHANNEL_WIDTH_20; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| } |
| #else |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("center_freq %u Mhz ch %u channel_type %u\n" |
| , chan->center_freq |
| , chan->hw_value |
| , channel_type); |
| #endif /* CONFIG_DEBUG_CFG80211 */ |
| |
| switch (channel_type) { |
| case NL80211_CHAN_NO_HT: |
| case NL80211_CHAN_HT20: |
| target_width = CHANNEL_WIDTH_20; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| case NL80211_CHAN_HT40MINUS: |
| target_width = CHANNEL_WIDTH_40; |
| target_offset = HAL_PRIME_CHNL_OFFSET_UPPER; |
| break; |
| case NL80211_CHAN_HT40PLUS: |
| target_width = CHANNEL_WIDTH_40; |
| target_offset = HAL_PRIME_CHNL_OFFSET_LOWER; |
| break; |
| default: |
| target_width = CHANNEL_WIDTH_20; |
| target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| break; |
| } |
| #endif |
| RTW_INFO(FUNC_ADPT_FMT" ch:%d bw:%d, offset:%d\n" |
| , FUNC_ADPT_ARG(padapter), target_channal, target_width, target_offset); |
| |
| rtw_set_chbw_cmd(padapter, target_channal, target_width, target_offset, RTW_CMDF_WAIT_ACK); |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_auth(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_auth_request *req) |
| { |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| return 0; |
| } |
| |
| static int cfg80211_rtw_assoc(struct wiphy *wiphy, struct net_device *ndev, |
| struct cfg80211_assoc_request *req) |
| { |
| RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); |
| |
| return 0; |
| } |
| #endif /* CONFIG_AP_MODE */ |
| |
| void rtw_cfg80211_rx_probe_request(_adapter *adapter, union recv_frame *rframe) |
| { |
| struct wireless_dev *wdev = adapter->rtw_wdev; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); |
| u8 *frame = get_recvframe_data(rframe); |
| uint frame_len = rframe->u.hdr.len; |
| s32 freq; |
| u8 ch, sch = rtw_get_oper_ch(adapter); |
| |
| ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; |
| freq = rtw_ch2freq(ch); |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("RTW_Rx: probe request, ch=%d(%d), ta="MAC_FMT"\n" |
| , ch, sch, MAC_ARG(get_addr2_ptr(frame))); |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) |
| rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); |
| #else |
| cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); |
| #endif |
| } |
| |
| void rtw_cfg80211_rx_action_p2p(_adapter *adapter, union recv_frame *rframe) |
| { |
| struct wireless_dev *wdev = adapter->rtw_wdev; |
| u8 *frame = get_recvframe_data(rframe); |
| uint frame_len = rframe->u.hdr.len; |
| s32 freq; |
| u8 ch, sch = rtw_get_oper_ch(adapter); |
| u8 category, action; |
| int type; |
| |
| ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; |
| freq = rtw_ch2freq(ch); |
| |
| RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n" |
| , ch, sch, MAC_ARG(get_addr2_ptr(frame))); |
| #ifdef CONFIG_P2P |
| type = rtw_p2p_check_frames(adapter, frame, frame_len, _FALSE); |
| if (type >= 0) |
| goto indicate; |
| #endif |
| rtw_action_frame_parse(frame, frame_len, &category, &action); |
| RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action); |
| |
| indicate: |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); |
| #else |
| cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); |
| #endif |
| } |
| |
| void rtw_cfg80211_rx_p2p_action_public(_adapter *adapter, union recv_frame *rframe) |
| { |
| struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); |
| struct wireless_dev *wdev = adapter->rtw_wdev; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); |
| u8 *frame = get_recvframe_data(rframe); |
| uint frame_len = rframe->u.hdr.len; |
| s32 freq; |
| u8 ch, sch = rtw_get_oper_ch(adapter); |
| u8 category, action; |
| int type; |
| |
| ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; |
| freq = rtw_ch2freq(ch); |
| |
| RTW_INFO("RTW_Rx:ch=%d(%d, ta="MAC_FMT")\n" |
| , ch, sch, MAC_ARG(get_addr2_ptr(frame))); |
| #ifdef CONFIG_P2P |
| type = rtw_p2p_check_frames(adapter, frame, frame_len, _FALSE); |
| if (type >= 0) { |
| switch (type) { |
| case P2P_GO_NEGO_CONF: |
| if (0) { |
| RTW_INFO(FUNC_ADPT_FMT" Nego confirm. state=%u, status=%u, iaddr="MAC_FMT"\n" |
| , FUNC_ADPT_ARG(adapter), pwdev_priv->nego_info.state, pwdev_priv->nego_info.status |
| , MAC_ARG(pwdev_priv->nego_info.iface_addr)); |
| } |
| if (pwdev_priv->nego_info.state == 2 |
| && pwdev_priv->nego_info.status == 0 |
| && rtw_check_invalid_mac_address(pwdev_priv->nego_info.iface_addr, _FALSE) == _FALSE |
| ) { |
| _adapter *intended_iface = dvobj_get_adapter_by_addr(dvobj, pwdev_priv->nego_info.iface_addr); |
| |
| if (intended_iface) { |
| RTW_INFO(FUNC_ADPT_FMT" Nego confirm. Allow only "ADPT_FMT" to scan for 2000 ms\n" |
| , FUNC_ADPT_ARG(adapter), ADPT_ARG(intended_iface)); |
| /* allow only intended_iface to do scan for 2000 ms */ |
| rtw_mi_set_scan_deny(adapter, 2000); |
| rtw_clear_scan_deny(intended_iface); |
| } |
| } |
| break; |
| case P2P_PROVISION_DISC_RESP: |
| case P2P_INVIT_RESP: |
| #if !RTW_P2P_GROUP_INTERFACE |
| rtw_mi_buddy_set_scan_deny(adapter, 2000); |
| #endif |
| break; |
| } |
| goto indicate; |
| } |
| #endif |
| rtw_action_frame_parse(frame, frame_len, &category, &action); |
| RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action); |
| |
| indicate: |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| if (rtw_cfg80211_redirect_pd_wdev(dvobj_to_wiphy(dvobj), get_ra(frame), &wdev)) |
| if (0) |
| RTW_INFO("redirect to pd_wdev:%p\n", wdev); |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); |
| #else |
| cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); |
| #endif |
| } |
| |
| void rtw_cfg80211_rx_action(_adapter *adapter, union recv_frame *rframe, const char *msg) |
| { |
| struct wireless_dev *wdev = adapter->rtw_wdev; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); |
| u8 *frame = get_recvframe_data(rframe); |
| uint frame_len = rframe->u.hdr.len; |
| s32 freq; |
| u8 ch, sch = rtw_get_oper_ch(adapter); |
| u8 category, action; |
| |
| ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; |
| freq = rtw_ch2freq(ch); |
| |
| RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n" |
| , ch, sch, MAC_ARG(get_addr2_ptr(frame))); |
| |
| rtw_action_frame_parse(frame, frame_len, &category, &action); |
| if (category == RTW_WLAN_CATEGORY_PUBLIC) { |
| if (action == ACT_PUBLIC_GAS_INITIAL_REQ) { |
| rtw_mi_set_scan_deny(adapter, 200); |
| rtw_mi_scan_abort(adapter, _FALSE); /*rtw_scan_abort_no_wait*/ |
| } |
| } |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); |
| #else |
| cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); |
| #endif |
| |
| if (msg) |
| RTW_INFO("RTW_Rx:%s\n", msg); |
| else |
| RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action); |
| } |
| |
| #ifdef CONFIG_P2P |
| void rtw_cfg80211_issue_p2p_provision_request(_adapter *padapter, const u8 *buf, size_t len) |
| { |
| u16 wps_devicepassword_id = 0x0000; |
| uint wps_devicepassword_id_len = 0; |
| u8 wpsie[255] = { 0x00 }, p2p_ie[255] = { 0x00 }; |
| uint p2p_ielen = 0; |
| uint wpsielen = 0; |
| u32 devinfo_contentlen = 0; |
| u8 devinfo_content[64] = { 0x00 }; |
| u16 capability = 0; |
| uint capability_len = 0; |
| |
| unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; |
| u8 action = P2P_PUB_ACTION_ACTION; |
| u8 dialogToken = 1; |
| u32 p2poui = cpu_to_be32(P2POUI); |
| u8 oui_subtype = P2P_PROVISION_DISC_REQ; |
| u32 p2pielen = 0; |
| #ifdef CONFIG_WFD |
| u32 wfdielen = 0; |
| #endif |
| |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| u8 *frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr)); |
| size_t frame_body_len = len - sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| |
| RTW_INFO("[%s] In\n", __FUNCTION__); |
| |
| /* prepare for building provision_request frame */ |
| _rtw_memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr1Ptr(buf), ETH_ALEN); |
| _rtw_memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, GetAddr1Ptr(buf), ETH_ALEN); |
| |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON; |
| |
| rtw_get_wps_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen); |
| rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8 *) &wps_devicepassword_id, &wps_devicepassword_id_len); |
| wps_devicepassword_id = be16_to_cpu(wps_devicepassword_id); |
| |
| switch (wps_devicepassword_id) { |
| case WPS_DPID_PIN: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL; |
| break; |
| case WPS_DPID_USER_SPEC: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_DISPLYA; |
| break; |
| case WPS_DPID_MACHINE_SPEC: |
| break; |
| case WPS_DPID_REKEY: |
| break; |
| case WPS_DPID_PBC: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON; |
| break; |
| case WPS_DPID_REGISTRAR_SPEC: |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_KEYPAD; |
| break; |
| default: |
| break; |
| } |
| |
| |
| if (rtw_get_p2p_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, p2p_ie, &p2p_ielen)) { |
| |
| rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, devinfo_content, &devinfo_contentlen); |
| rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&capability, &capability_len); |
| |
| } |
| |
| |
| /* start to build provision_request frame */ |
| _rtw_memset(wpsie, 0, sizeof(wpsie)); |
| _rtw_memset(p2p_ie, 0, sizeof(p2p_ie)); |
| p2p_ielen = 0; |
| |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) |
| return; |
| |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| _rtw_memcpy(pwlanhdr->addr1, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| set_frame_sub_type(pframe, WIFI_ACTION); |
| |
| pframe += sizeof(struct rtw_ieee80211_hdr_3addr); |
| pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen)); |
| |
| |
| /* build_prov_disc_request_p2p_ie */ |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2p_ie[p2pielen++] = 0x50; |
| p2p_ie[p2pielen++] = 0x6F; |
| p2p_ie[p2pielen++] = 0x9A; |
| p2p_ie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* Commented by Albert 20110301 */ |
| /* According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes */ |
| /* 1. P2P Capability */ |
| /* 2. Device Info */ |
| /* 3. Group ID ( When joining an operating P2P Group ) */ |
| |
| /* P2P Capability ATTR */ |
| /* Type: */ |
| p2p_ie[p2pielen++] = P2P_ATTR_CAPABILITY; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); */ |
| RTW_PUT_LE16(p2p_ie + p2pielen, 0x0002); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* Device Capability Bitmap, 1 byte */ |
| /* Group Capability Bitmap, 1 byte */ |
| _rtw_memcpy(p2p_ie + p2pielen, &capability, 2); |
| p2pielen += 2; |
| |
| |
| /* Device Info ATTR */ |
| /* Type: */ |
| p2p_ie[p2pielen++] = P2P_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* 21->P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */ |
| /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); */ |
| RTW_PUT_LE16(p2p_ie + p2pielen, devinfo_contentlen); |
| p2pielen += 2; |
| |
| /* Value: */ |
| _rtw_memcpy(p2p_ie + p2pielen, devinfo_content, devinfo_contentlen); |
| p2pielen += devinfo_contentlen; |
| |
| |
| pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2p_ie, &p2p_ielen); |
| /* p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, NULL, 0, pwdinfo->tx_prov_disc_info.peerDevAddr); */ |
| /* pframe += p2pielen; */ |
| pattrib->pktlen += p2p_ielen; |
| |
| wpsielen = 0; |
| /* WPS OUI */ |
| *(u32 *)(wpsie) = cpu_to_be32(WPSOUI); |
| wpsielen += 4; |
| |
| /* WPS version */ |
| /* Type: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); |
| wpsielen += 2; |
| |
| /* Length: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001); |
| wpsielen += 2; |
| |
| /* Value: */ |
| wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ |
| |
| /* Config Method */ |
| /* Type: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD); |
| wpsielen += 2; |
| |
| /* Length: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002); |
| wpsielen += 2; |
| |
| /* Value: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->tx_prov_disc_info.wps_config_method_request); |
| wpsielen += 2; |
| |
| pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen); |
| |
| |
| #ifdef CONFIG_WFD |
| wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe); |
| pframe += wfdielen; |
| pattrib->pktlen += wfdielen; |
| #endif |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| /* dump_mgntframe(padapter, pmgntframe); */ |
| if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) |
| RTW_INFO("%s, ack to\n", __func__); |
| |
| #if 0 |
| if(wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) { |
| RTW_INFO("waiting for p2p peer key-in PIN CODE\n"); |
| rtw_msleep_os(15000); /* 15 sec for key in PIN CODE, workaround for GS2 before issuing Nego Req. */ |
| } |
| #endif |
| |
| } |
| |
| #ifdef CONFIG_RTW_80211R |
| static s32 cfg80211_rtw_update_ft_ies(struct wiphy *wiphy, |
| struct net_device *ndev, |
| struct cfg80211_update_ft_ies_params *ftie) |
| { |
| _adapter *padapter = NULL; |
| struct mlme_priv *pmlmepriv = NULL; |
| ft_priv *pftpriv = NULL; |
| _irqL irqL; |
| u8 *p; |
| u8 *pie = NULL; |
| u32 ie_len = 0; |
| |
| if (ndev == NULL) |
| return -EINVAL; |
| |
| padapter = (_adapter *)rtw_netdev_priv(ndev); |
| pmlmepriv = &(padapter->mlmepriv); |
| pftpriv = &pmlmepriv->ftpriv; |
| |
| p = (u8 *)ftie->ie; |
| if (ftie->ie_len <= sizeof(pftpriv->updated_ft_ies)) { |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| _rtw_memcpy(pftpriv->updated_ft_ies, ftie->ie, ftie->ie_len); |
| pftpriv->updated_ft_ies_len = ftie->ie_len; |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| } else { |
| RTW_ERR("FTIEs parsing fail!\n"); |
| return -EINVAL; |
| } |
| |
| if ((rtw_to_roam(padapter) > 0) && rtw_chk_ft_status(padapter, RTW_FT_AUTHENTICATED_STA)) { |
| RTW_PRINT("auth success, start reassoc\n"); |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| rtw_set_ft_status(padapter, RTW_FT_ASSOCIATING_STA); |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| start_clnt_assoc(padapter); |
| } |
| |
| return 0; |
| } |
| #endif |
| |
| inline void rtw_cfg80211_set_is_roch(_adapter *adapter, bool val) |
| { |
| adapter->cfg80211_wdinfo.is_ro_ch = val; |
| rtw_mi_update_iface_status(&(adapter->mlmepriv), 0); |
| } |
| |
| inline bool rtw_cfg80211_get_is_roch(_adapter *adapter) |
| { |
| return adapter->cfg80211_wdinfo.is_ro_ch; |
| } |
| |
| static s32 cfg80211_rtw_remain_on_channel(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct wireless_dev *wdev, |
| #else |
| struct net_device *ndev, |
| #endif |
| struct ieee80211_channel *channel, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| enum nl80211_channel_type channel_type, |
| #endif |
| unsigned int duration, u64 *cookie) |
| { |
| s32 err = 0; |
| u8 remain_ch = (u8) ieee80211_frequency_to_channel(channel->center_freq); |
| u8 union_ch = 0, union_bw = 0, union_offset = 0; |
| u8 i; |
| _adapter *padapter = NULL; |
| struct rtw_wdev_priv *pwdev_priv; |
| struct wifidirect_info *pwdinfo; |
| struct cfg80211_wifidirect_info *pcfg80211_wdinfo; |
| u8 is_p2p_find = _FALSE; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| if (wdev == wiphy_to_pd_wdev(wiphy)) |
| padapter = wiphy_to_adapter(wiphy); |
| else |
| #endif |
| if (wdev_to_ndev(wdev)) |
| padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); |
| else { |
| err = -EINVAL; |
| goto exit; |
| } |
| #else |
| struct wireless_dev *wdev; |
| |
| if (ndev == NULL) { |
| err = -EINVAL; |
| goto exit; |
| } |
| padapter = (_adapter *)rtw_netdev_priv(ndev); |
| wdev = ndev_to_wdev(ndev); |
| #endif |
| |
| pwdev_priv = adapter_wdev_data(padapter); |
| pwdinfo = &padapter->wdinfo; |
| pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; |
| #ifdef CONFIG_CONCURRENT_MODE |
| is_p2p_find = (duration < (pwdinfo->ext_listen_interval)) ? _TRUE : _FALSE; |
| #endif |
| |
| *cookie = ATOMIC_INC_RETURN(&pcfg80211_wdinfo->ro_ch_cookie_gen); |
| |
| RTW_INFO(FUNC_ADPT_FMT"%s ch:%u duration:%d, cookie:0x%llx\n" |
| , FUNC_ADPT_ARG(padapter), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "" |
| , remain_ch, duration, *cookie); |
| |
| if (rtw_chset_search_ch(adapter_to_chset(padapter), remain_ch) < 0) { |
| RTW_WARN(FUNC_ADPT_FMT" invalid ch:%u\n", FUNC_ADPT_ARG(padapter), remain_ch); |
| err = -EFAULT; |
| goto exit; |
| } |
| |
| #ifdef CONFIG_MP_INCLUDED |
| if (rtw_mp_mode_check(padapter)) { |
| RTW_INFO("MP mode block remain_on_channel request\n"); |
| err = -EFAULT; |
| goto exit; |
| } |
| #endif |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| err = -EFAULT; |
| goto exit; |
| } |
| |
| rtw_scan_abort(padapter); |
| #ifdef CONFIG_CONCURRENT_MODE |
| /*don't scan_abort during p2p_listen.*/ |
| if (is_p2p_find) |
| rtw_mi_buddy_scan_abort(padapter, _TRUE); |
| #endif /*CONFIG_CONCURRENT_MODE*/ |
| |
| if (rtw_cfg80211_get_is_roch(padapter) == _TRUE) { |
| _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); |
| p2p_cancel_roch_cmd(padapter, 0, NULL, RTW_CMDF_WAIT_ACK); |
| } |
| |
| /* if(!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) && !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) */ |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); |
| padapter->wdinfo.listen_channel = remain_ch; |
| RTW_INFO(FUNC_ADPT_FMT" init listen_channel %u\n" |
| , FUNC_ADPT_ARG(padapter), padapter->wdinfo.listen_channel); |
| } else if (rtw_p2p_chk_state(pwdinfo , P2P_STATE_LISTEN) |
| && (time_after_eq(rtw_get_current_time(), pwdev_priv->probe_resp_ie_update_time) |
| && rtw_get_passing_time_ms(pwdev_priv->probe_resp_ie_update_time) < 50) |
| ) { |
| if (padapter->wdinfo.listen_channel != remain_ch) { |
| padapter->wdinfo.listen_channel = remain_ch; |
| RTW_INFO(FUNC_ADPT_FMT" update listen_channel %u\n" |
| , FUNC_ADPT_ARG(padapter), padapter->wdinfo.listen_channel); |
| } |
| } else { |
| rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); |
| #endif |
| } |
| |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| |
| #ifdef RTW_ROCH_DURATION_ENLARGE |
| if (duration < 400) |
| duration = duration * 3; /* extend from exper */ |
| #endif |
| |
| #if defined(RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE) |
| if (rtw_mi_check_status(padapter, MI_LINKED)) { |
| if (is_p2p_find) /* p2p_find , duration<1000 */ |
| duration = duration + pwdinfo->ext_listen_interval; |
| else /* p2p_listen, duration=5000 */ |
| duration = pwdinfo->ext_listen_interval + (pwdinfo->ext_listen_interval / 4); |
| } |
| #endif /*defined (RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE) */ |
| |
| rtw_cfg80211_set_is_roch(padapter, _TRUE); |
| pcfg80211_wdinfo->ro_ch_wdev = wdev; |
| pcfg80211_wdinfo->remain_on_ch_cookie = *cookie; |
| pcfg80211_wdinfo->last_ro_ch_time = rtw_get_current_time(); |
| _rtw_memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, sizeof(struct ieee80211_channel)); |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| pcfg80211_wdinfo->remain_on_ch_type = channel_type; |
| #endif |
| pcfg80211_wdinfo->restore_channel = rtw_get_oper_ch(padapter); |
| |
| p2p_roch_cmd(padapter, *cookie, wdev, channel, pcfg80211_wdinfo->remain_on_ch_type, |
| duration, RTW_CMDF_WAIT_ACK); |
| |
| rtw_cfg80211_ready_on_channel(wdev, *cookie, channel, channel_type, duration, GFP_KERNEL); |
| exit: |
| return err; |
| } |
| |
| static s32 cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct wireless_dev *wdev, |
| #else |
| struct net_device *ndev, |
| #endif |
| u64 cookie) |
| { |
| s32 err = 0; |
| _adapter *padapter; |
| struct rtw_wdev_priv *pwdev_priv; |
| struct wifidirect_info *pwdinfo; |
| struct cfg80211_wifidirect_info *pcfg80211_wdinfo; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| if (wdev == wiphy_to_pd_wdev(wiphy)) |
| padapter = wiphy_to_adapter(wiphy); |
| else |
| #endif |
| if (wdev_to_ndev(wdev)) |
| padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); |
| else { |
| err = -EINVAL; |
| goto exit; |
| } |
| #else |
| struct wireless_dev *wdev; |
| |
| if (ndev == NULL) { |
| err = -EINVAL; |
| goto exit; |
| } |
| padapter = (_adapter *)rtw_netdev_priv(ndev); |
| wdev = ndev_to_wdev(ndev); |
| #endif |
| |
| pwdev_priv = adapter_wdev_data(padapter); |
| pwdinfo = &padapter->wdinfo; |
| pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; |
| |
| RTW_INFO(FUNC_ADPT_FMT"%s cookie:0x%llx\n" |
| , FUNC_ADPT_ARG(padapter), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "" |
| , cookie); |
| |
| if (rtw_cfg80211_get_is_roch(padapter) == _TRUE) { |
| _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); |
| p2p_cancel_roch_cmd(padapter, cookie, wdev, RTW_CMDF_WAIT_ACK); |
| } |
| |
| exit: |
| return err; |
| } |
| |
| inline int rtw_cfg80211_iface_has_p2p_group_cap(_adapter *adapter) |
| { |
| struct wiphy *wiphy = adapter_to_wiphy(adapter); |
| struct rtw_wdev_priv *wdev_data = adapter_wdev_data(adapter); |
| |
| #if RTW_P2P_GROUP_INTERFACE |
| if (is_primary_adapter(adapter)) |
| return 0; |
| #endif |
| return 1; |
| } |
| |
| inline int rtw_cfg80211_is_p2p_scan(_adapter *adapter) |
| { |
| #if RTW_P2P_GROUP_INTERFACE |
| if (rtw_cfg80211_iface_has_p2p_group_cap(adapter)) |
| #endif |
| { |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| |
| return rtw_p2p_chk_state(wdinfo, P2P_STATE_SCAN) |
| || rtw_p2p_chk_state(wdinfo, P2P_STATE_FIND_PHASE_SEARCH); |
| } |
| |
| #if RTW_P2P_GROUP_INTERFACE |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| if (wiphy_to_pd_wdev(adapter_to_wiphy(adapter))) /* pd_wdev exist */ |
| return rtw_cfg80211_is_scan_by_pd_wdev(adapter); |
| #endif |
| { |
| /* |
| * For 2 RTW_P2P_GROUP_INTERFACE cases: |
| * 1. RTW_DEDICATED_P2P_DEVICE defined but upper layer don't use pd_wdev or |
| * 2. RTW_DEDICATED_P2P_DEVICE not defined |
| */ |
| struct rtw_wdev_priv *wdev_data = adapter_wdev_data(adapter); |
| _irqL irqL; |
| int is_p2p_scan = 0; |
| |
| _enter_critical_bh(&wdev_data->scan_req_lock, &irqL); |
| if (wdev_data->scan_request |
| && wdev_data->scan_request->ssids |
| && wdev_data->scan_request->ie |
| ) { |
| if (_rtw_memcmp(wdev_data->scan_request->ssids->ssid, "DIRECT-", 7) |
| && rtw_get_p2p_ie((u8 *)wdev_data->scan_request->ie, wdev_data->scan_request->ie_len, NULL, NULL)) |
| is_p2p_scan = 1; |
| } |
| _exit_critical_bh(&wdev_data->scan_req_lock, &irqL); |
| |
| return is_p2p_scan; |
| } |
| #endif |
| } |
| |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| int rtw_pd_iface_alloc(struct wiphy *wiphy, const char *name, struct wireless_dev **pd_wdev) |
| { |
| struct rtw_wiphy_data *wiphy_data = rtw_wiphy_priv(wiphy); |
| struct wireless_dev *wdev = NULL; |
| struct rtw_netdev_priv_indicator *npi; |
| _adapter *primary_adpt = wiphy_to_adapter(wiphy); |
| int ret = 0; |
| |
| if (wiphy_data->pd_wdev) { |
| RTW_WARN(FUNC_WIPHY_FMT" pd_wdev already exists\n", FUNC_WIPHY_ARG(wiphy)); |
| ret = -EBUSY; |
| goto exit; |
| } |
| |
| wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); |
| if (!wdev) { |
| RTW_WARN(FUNC_WIPHY_FMT" allocate wdev fail\n", FUNC_WIPHY_ARG(wiphy)); |
| ret = -ENOMEM; |
| goto exit; |
| } |
| |
| wdev->wiphy = wiphy; |
| wdev->iftype = NL80211_IFTYPE_P2P_DEVICE; |
| _rtw_memcpy(wdev->address, adapter_mac_addr(primary_adpt), ETH_ALEN); |
| |
| wiphy_data->pd_wdev = wdev; |
| *pd_wdev = wdev; |
| |
| RTW_INFO(FUNC_WIPHY_FMT" pd_wdev:%p, addr="MAC_FMT" added\n" |
| , FUNC_WIPHY_ARG(wiphy), wdev, MAC_ARG(wdev_address(wdev))); |
| |
| exit: |
| if (ret && wdev) { |
| rtw_mfree((u8 *)wdev, sizeof(struct wireless_dev)); |
| wdev = NULL; |
| } |
| |
| return ret; |
| } |
| |
| void rtw_pd_iface_free(struct wiphy *wiphy) |
| { |
| struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy); |
| struct rtw_wiphy_data *wiphy_data = rtw_wiphy_priv(wiphy); |
| u8 rtnl_lock_needed; |
| |
| if (!wiphy_data->pd_wdev) |
| goto exit; |
| |
| RTW_INFO(FUNC_WIPHY_FMT" pd_wdev:%p, addr="MAC_FMT"\n" |
| , FUNC_WIPHY_ARG(wiphy), wiphy_data->pd_wdev |
| , MAC_ARG(wdev_address(wiphy_data->pd_wdev))); |
| |
| rtnl_lock_needed = rtw_rtnl_lock_needed(dvobj); |
| if (rtnl_lock_needed) |
| rtnl_lock(); |
| cfg80211_unregister_wdev(wiphy_data->pd_wdev); |
| if (rtnl_lock_needed) |
| rtnl_unlock(); |
| |
| rtw_mfree((u8 *)wiphy_data->pd_wdev, sizeof(struct wireless_dev)); |
| wiphy_data->pd_wdev = NULL; |
| |
| exit: |
| return; |
| } |
| |
| static int cfg80211_rtw_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev) |
| { |
| _adapter *adapter = wiphy_to_adapter(wiphy); |
| |
| RTW_INFO(FUNC_WIPHY_FMT" wdev=%p\n", FUNC_WIPHY_ARG(wiphy), wdev); |
| |
| rtw_p2p_enable(adapter, P2P_ROLE_DEVICE); |
| return 0; |
| } |
| |
| static void cfg80211_rtw_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev) |
| { |
| _adapter *adapter = wiphy_to_adapter(wiphy); |
| |
| RTW_INFO(FUNC_WIPHY_FMT" wdev=%p\n", FUNC_WIPHY_ARG(wiphy), wdev); |
| |
| if (rtw_cfg80211_is_p2p_scan(adapter)) |
| rtw_scan_abort(adapter); |
| |
| rtw_p2p_enable(adapter, P2P_ROLE_DISABLE); |
| } |
| |
| inline int rtw_cfg80211_redirect_pd_wdev(struct wiphy *wiphy, u8 *ra, struct wireless_dev **wdev) |
| { |
| struct wireless_dev *pd_wdev = wiphy_to_pd_wdev(wiphy); |
| |
| if (pd_wdev && pd_wdev != *wdev |
| && _rtw_memcmp(wdev_address(pd_wdev), ra, ETH_ALEN) == _TRUE |
| ) { |
| *wdev = pd_wdev; |
| return 1; |
| } |
| return 0; |
| } |
| |
| inline int rtw_cfg80211_is_scan_by_pd_wdev(_adapter *adapter) |
| { |
| struct wiphy *wiphy = adapter_to_wiphy(adapter); |
| struct rtw_wdev_priv *wdev_data = adapter_wdev_data(adapter); |
| struct wireless_dev *wdev = NULL; |
| _irqL irqL; |
| |
| _enter_critical_bh(&wdev_data->scan_req_lock, &irqL); |
| if (wdev_data->scan_request) |
| wdev = wdev_data->scan_request->wdev; |
| _exit_critical_bh(&wdev_data->scan_req_lock, &irqL); |
| |
| if (wdev && wdev == wiphy_to_pd_wdev(wiphy)) |
| return 1; |
| |
| return 0; |
| } |
| #endif /* RTW_DEDICATED_P2P_DEVICE */ |
| #endif /* CONFIG_P2P */ |
| |
| inline void rtw_cfg80211_set_is_mgmt_tx(_adapter *adapter, u8 val) |
| { |
| struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); |
| |
| wdev_priv->is_mgmt_tx = val; |
| rtw_mi_update_iface_status(&(adapter->mlmepriv), 0); |
| } |
| |
| inline u8 rtw_cfg80211_get_is_mgmt_tx(_adapter *adapter) |
| { |
| struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); |
| |
| return wdev_priv->is_mgmt_tx; |
| } |
| |
| static int _cfg80211_rtw_mgmt_tx(_adapter *padapter, u8 tx_ch, u8 no_cck, const u8 *buf, size_t len, int wait_ack) |
| { |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| int ret = _FAIL; |
| bool ack = _TRUE; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| #endif /* CONFIG_P2P */ |
| /* struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; */ |
| |
| rtw_cfg80211_set_is_mgmt_tx(padapter, 1); |
| |
| #ifdef CONFIG_BT_COEXIST |
| rtw_btcoex_ScanNotify(padapter, _TRUE); |
| #endif |
| |
| #ifdef CONFIG_P2P |
| if (rtw_cfg80211_get_is_roch(padapter) == _TRUE) { |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { |
| RTW_INFO("%s, extend ro ch time\n", __func__); |
| _set_timer(&padapter->cfg80211_wdinfo.remain_on_ch_timer, pwdinfo->ext_listen_period); |
| } |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| } |
| #endif /* CONFIG_P2P */ |
| |
| #ifdef CONFIG_MCC_MODE |
| if (MCC_EN(padapter)) { |
| if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) |
| /* don't set channel, issue frame directly */ |
| goto issue_mgmt_frame; |
| } |
| #endif /* CONFIG_MCC_MODE */ |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) { |
| u8 union_ch = rtw_mi_get_union_chan(padapter); |
| u8 co_channel = 0xff; |
| co_channel = rtw_get_oper_ch(padapter); |
| |
| if (tx_ch != union_ch) { |
| u16 ext_listen_period; |
| |
| if (ATOMIC_READ(&pwdev_priv->switch_ch_to) == 1) { |
| #ifdef CONFIG_AP_MODE |
| /*mac-id sleep or wake-up for AP mode*/ |
| rtw_mi_buddy_ap_acdata_control(padapter, 1); |
| #endif/*CONFIG_AP_MODE*/ |
| rtw_mi_buddy_issue_nulldata(padapter, NULL, 1, 3, 500); |
| ATOMIC_SET(&pwdev_priv->switch_ch_to, 0); |
| /* RTW_INFO("%s, set switch ch timer, period=%d\n", __func__, pwdinfo->ext_listen_period); */ |
| /* _set_timer(&pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_period); */ |
| } |
| |
| if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) |
| ext_listen_period = 500;/*500ms*/ |
| #ifdef CONFIG_P2P |
| else |
| ext_listen_period = pwdinfo->ext_listen_period; |
| |
| _set_timer(&pwdinfo->ap_p2p_switch_timer, ext_listen_period); |
| #endif |
| RTW_INFO("%s, set switch ch timer, period=%d\n", __func__, ext_listen_period); |
| } |
| |
| if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) |
| pmlmeext->cur_channel = tx_ch; |
| |
| if (tx_ch != co_channel) |
| set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| } else |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| /* if (tx_ch != pmlmeext->cur_channel) { */ |
| if (tx_ch != rtw_get_oper_ch(padapter)) { |
| if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) |
| pmlmeext->cur_channel = tx_ch; |
| set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| } |
| |
| issue_mgmt_frame: |
| /* starting alloc mgmt frame to dump it */ |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) { |
| /* ret = -ENOMEM; */ |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| |
| if (no_cck && IS_CCK_RATE(pattrib->rate)) { |
| /* force OFDM 6M rate*/ |
| pattrib->rate = MGN_6M; |
| pattrib->raid = rtw_get_mgntframe_raid(padapter, WIRELESS_11G); |
| } |
| |
| pattrib->retry_ctrl = _FALSE; |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| |
| _rtw_memcpy(pframe, (void *)buf, len); |
| pattrib->pktlen = len; |
| |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| /* update seq number */ |
| pmlmeext->mgnt_seq = GetSequence(pwlanhdr); |
| pattrib->seqnum = pmlmeext->mgnt_seq; |
| pmlmeext->mgnt_seq++; |
| |
| #ifdef CONFIG_P2P |
| rtw_xframe_chk_wfd_ie(pmgntframe); |
| #endif /* CONFIG_P2P */ |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| if (wait_ack) { |
| if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) { |
| ack = _FALSE; |
| ret = _FAIL; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, ack == _FAIL\n", __func__); |
| #endif |
| } else { |
| |
| #ifdef CONFIG_XMIT_ACK |
| rtw_msleep_os(50); |
| #endif |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, ack=%d, ok!\n", __func__, ack); |
| #endif |
| ret = _SUCCESS; |
| } |
| } else { |
| dump_mgntframe(padapter, pmgntframe); |
| ret = _SUCCESS; |
| } |
| exit: |
| rtw_cfg80211_set_is_mgmt_tx(padapter, 0); |
| |
| #ifdef CONFIG_BT_COEXIST |
| rtw_btcoex_ScanNotify(padapter, _FALSE); |
| #endif |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, ret=%d\n", __func__, ret); |
| #endif |
| |
| return ret; |
| |
| } |
| |
| u8 rtw_mgnt_tx_handler(_adapter *adapter, u8 *buf) |
| { |
| u8 rst = H2C_CMD_FAIL; |
| struct mgnt_tx_parm *mgnt_parm = (struct mgnt_tx_parm *)buf; |
| |
| if (_cfg80211_rtw_mgmt_tx(adapter, mgnt_parm->tx_ch, mgnt_parm->no_cck, |
| mgnt_parm->buf, mgnt_parm->len, mgnt_parm->wait_ack) == _SUCCESS) |
| rst = H2C_SUCCESS; |
| |
| return rst; |
| } |
| |
| static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct wireless_dev *wdev, |
| #else |
| struct net_device *ndev, |
| #endif |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE) |
| struct ieee80211_channel *chan, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| bool offchan, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| enum nl80211_channel_type channel_type, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| bool channel_type_valid, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| unsigned int wait, |
| #endif |
| const u8 *buf, size_t len, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) |
| bool no_cck, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) |
| bool dont_wait_for_ack, |
| #endif |
| #else |
| struct cfg80211_mgmt_tx_params *params, |
| #endif |
| u64 *cookie) |
| { |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE) |
| struct ieee80211_channel *chan = params->chan; |
| bool offchan = params->offchan; |
| unsigned int wait = params->wait; |
| const u8 *buf = params->buf; |
| size_t len = params->len; |
| bool no_cck = params->no_cck; |
| bool dont_wait_for_ack = params->dont_wait_for_ack; |
| #endif |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) |
| bool no_cck = 0; |
| #endif |
| int ret = 0; |
| u8 tx_ret; |
| int wait_ack = 1; |
| u32 dump_limit = RTW_MAX_MGMT_TX_CNT; |
| u32 dump_cnt = 0; |
| u32 sleep_ms = 0; |
| u32 retry_guarantee_ms = 0; |
| bool ack = _TRUE; |
| u8 tx_ch; |
| u8 category, action; |
| u8 frame_styp; |
| #ifdef CONFIG_P2P |
| u8 is_p2p = 0; |
| #endif |
| int type = (-1); |
| systime start = rtw_get_current_time(); |
| _adapter *padapter; |
| struct dvobj_priv *dvobj; |
| struct rtw_wdev_priv *pwdev_priv; |
| struct rf_ctl_t *rfctl; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| if (wdev == wiphy_to_pd_wdev(wiphy)) |
| padapter = wiphy_to_adapter(wiphy); |
| else |
| #endif |
| if (wdev_to_ndev(wdev)) |
| padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); |
| else { |
| ret = -EINVAL; |
| goto exit; |
| } |
| #else |
| struct wireless_dev *wdev; |
| |
| if (ndev == NULL) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| padapter = (_adapter *)rtw_netdev_priv(ndev); |
| wdev = ndev_to_wdev(ndev); |
| #endif |
| |
| if (chan == NULL) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| rfctl = adapter_to_rfctl(padapter); |
| tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); |
| if (IS_CH_WAITING(rfctl)) { |
| #ifdef CONFIG_DFS_MASTER |
| if (_rtw_rfctl_overlap_radar_detect_ch(rfctl, tx_ch, CHANNEL_WIDTH_20, HAL_PRIME_CHNL_OFFSET_DONT_CARE)) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| #endif |
| } |
| |
| dvobj = adapter_to_dvobj(padapter); |
| pwdev_priv = adapter_wdev_data(padapter); |
| |
| /* cookie generation */ |
| *cookie = (unsigned long) buf; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO(FUNC_ADPT_FMT"%s len=%zu, ch=%d" |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| ", ch_type=%d" |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| ", channel_type_valid=%d" |
| #endif |
| "\n", FUNC_ADPT_ARG(padapter), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "" |
| , len, tx_ch |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| , channel_type |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) |
| , channel_type_valid |
| #endif |
| ); |
| #endif /* CONFIG_DEBUG_CFG80211 */ |
| |
| /* indicate ack before issue frame to avoid racing with rsp frame */ |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| rtw_cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack, GFP_KERNEL); |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 36)) |
| cfg80211_action_tx_status(ndev, *cookie, buf, len, ack, GFP_KERNEL); |
| #endif |
| |
| frame_styp = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl) & IEEE80211_FCTL_STYPE; |
| if (IEEE80211_STYPE_PROBE_RESP == frame_styp) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("RTW_Tx: probe_resp tx_ch=%d, no_cck=%u, da="MAC_FMT"\n", tx_ch, no_cck, MAC_ARG(GetAddr1Ptr(buf))); |
| #endif /* CONFIG_DEBUG_CFG80211 */ |
| wait_ack = 0; |
| goto dump; |
| } |
| |
| if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) { |
| RTW_INFO(FUNC_ADPT_FMT" frame_control:0x%02x\n", FUNC_ADPT_ARG(padapter), |
| le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl)); |
| goto exit; |
| } |
| |
| RTW_INFO("RTW_Tx:tx_ch=%d, no_cck=%u, da="MAC_FMT"\n", tx_ch, no_cck, MAC_ARG(GetAddr1Ptr(buf))); |
| #ifdef CONFIG_P2P |
| type = rtw_p2p_check_frames(padapter, buf, len, _TRUE); |
| if (type >= 0) { |
| is_p2p = 1; |
| no_cck = 1; /* force no CCK for P2P frames */ |
| goto dump; |
| } |
| #endif |
| if (category == RTW_WLAN_CATEGORY_PUBLIC) { |
| RTW_INFO("RTW_Tx:%s\n", action_public_str(action)); |
| switch (action) { |
| case ACT_PUBLIC_GAS_INITIAL_REQ: |
| case ACT_PUBLIC_GAS_INITIAL_RSP: |
| sleep_ms = 50; |
| retry_guarantee_ms = RTW_MAX_MGMT_TX_MS_GAS; |
| break; |
| } |
| } else |
| RTW_INFO("RTW_Tx:category(%u), action(%u)\n", category, action); |
| |
| dump: |
| |
| rtw_ps_deny(padapter, PS_DENY_MGNT_TX); |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = -EFAULT; |
| goto cancel_ps_deny; |
| } |
| |
| while (1) { |
| dump_cnt++; |
| |
| rtw_mi_set_scan_deny(padapter, 1000); |
| rtw_mi_scan_abort(padapter, _TRUE); |
| tx_ret = rtw_mgnt_tx_cmd(padapter, tx_ch, no_cck, buf, len, wait_ack, RTW_CMDF_WAIT_ACK); |
| if (tx_ret == _SUCCESS |
| || (dump_cnt >= dump_limit && rtw_get_passing_time_ms(start) >= retry_guarantee_ms)) |
| break; |
| |
| if (sleep_ms > 0) |
| rtw_msleep_os(sleep_ms); |
| } |
| |
| if (tx_ret != _SUCCESS || dump_cnt > 1) { |
| RTW_INFO(FUNC_ADPT_FMT" %s (%d/%d) in %d ms\n", FUNC_ADPT_ARG(padapter), |
| tx_ret == _SUCCESS ? "OK" : "FAIL", dump_cnt, dump_limit, rtw_get_passing_time_ms(start)); |
| } |
| |
| #ifdef CONFIG_P2P |
| if (is_p2p) { |
| switch (type) { |
| case P2P_GO_NEGO_CONF: |
| if (0) { |
| RTW_INFO(FUNC_ADPT_FMT" Nego confirm. state=%u, status=%u, iaddr="MAC_FMT"\n" |
| , FUNC_ADPT_ARG(padapter), pwdev_priv->nego_info.state, pwdev_priv->nego_info.status |
| , MAC_ARG(pwdev_priv->nego_info.iface_addr)); |
| } |
| if (pwdev_priv->nego_info.state == 2 |
| && pwdev_priv->nego_info.status == 0 |
| && rtw_check_invalid_mac_address(pwdev_priv->nego_info.iface_addr, _FALSE) == _FALSE |
| ) { |
| _adapter *intended_iface = dvobj_get_adapter_by_addr(dvobj, pwdev_priv->nego_info.iface_addr); |
| |
| if (intended_iface) { |
| RTW_INFO(FUNC_ADPT_FMT" Nego confirm. Allow only "ADPT_FMT" to scan for 2000 ms\n" |
| , FUNC_ADPT_ARG(padapter), ADPT_ARG(intended_iface)); |
| /* allow only intended_iface to do scan for 2000 ms */ |
| rtw_mi_set_scan_deny(padapter, 2000); |
| rtw_clear_scan_deny(intended_iface); |
| } |
| } |
| break; |
| case P2P_INVIT_RESP: |
| if (pwdev_priv->invit_info.flags & BIT(0) |
| && pwdev_priv->invit_info.status == 0 |
| ) { |
| RTW_INFO(FUNC_ADPT_FMT" agree with invitation of persistent group\n", |
| FUNC_ADPT_ARG(padapter)); |
| #if !RTW_P2P_GROUP_INTERFACE |
| rtw_mi_buddy_set_scan_deny(padapter, 5000); |
| #endif |
| rtw_pwr_wakeup_ex(padapter, 5000); |
| } |
| break; |
| } |
| } |
| #endif /* CONFIG_P2P */ |
| |
| cancel_ps_deny: |
| rtw_ps_deny_cancel(padapter, PS_DENY_MGNT_TX); |
| exit: |
| return ret; |
| } |
| |
| static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct wireless_dev *wdev, |
| #else |
| struct net_device *ndev, |
| #endif |
| u16 frame_type, bool reg) |
| { |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| struct net_device *ndev = wdev_to_ndev(wdev); |
| #endif |
| _adapter *adapter; |
| |
| struct rtw_wdev_priv *pwdev_priv; |
| |
| if (ndev == NULL) |
| goto exit; |
| |
| adapter = (_adapter *)rtw_netdev_priv(ndev); |
| pwdev_priv = adapter_wdev_data(adapter); |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO(FUNC_ADPT_FMT" frame_type:%x, reg:%d\n", FUNC_ADPT_ARG(adapter), |
| frame_type, reg); |
| #endif |
| |
| /* Wait QC Verify */ |
| return; |
| |
| switch (frame_type) { |
| case IEEE80211_STYPE_PROBE_REQ: /* 0x0040 */ |
| SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_PROBE_REQ, reg); |
| break; |
| case IEEE80211_STYPE_ACTION: /* 0x00D0 */ |
| SET_CFG80211_REPORT_MGMT(pwdev_priv, IEEE80211_STYPE_ACTION, reg); |
| break; |
| default: |
| break; |
| } |
| |
| exit: |
| return; |
| } |
| |
| #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) |
| static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy, |
| struct net_device *ndev, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| const u8 *peer, |
| #else |
| u8 *peer, |
| #endif |
| u8 action_code, |
| u8 dialog_token, |
| u16 status_code, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| u32 peer_capability, |
| #endif |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) |
| bool initiator, |
| #endif |
| const u8 *buf, |
| size_t len) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; |
| int ret = 0; |
| struct tdls_txmgmt txmgmt; |
| |
| if (hal_chk_wl_func(padapter, WL_FUNC_TDLS) == _FALSE) { |
| RTW_INFO("Discard tdls action:%d, since hal doesn't support tdls\n", action_code); |
| goto discard; |
| } |
| |
| if (rtw_is_tdls_enabled(padapter) == _FALSE) { |
| RTW_INFO("TDLS is not enabled\n"); |
| goto discard; |
| } |
| |
| if (rtw_tdls_is_driver_setup(padapter)) { |
| RTW_INFO("Discard tdls action:%d, let driver to set up direct link\n", action_code); |
| goto discard; |
| } |
| |
| _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); |
| _rtw_memcpy(txmgmt.peer, peer, ETH_ALEN); |
| txmgmt.action_code = action_code; |
| txmgmt.dialog_token = dialog_token; |
| txmgmt.status_code = status_code; |
| txmgmt.len = len; |
| txmgmt.buf = (u8 *)rtw_malloc(txmgmt.len); |
| if (txmgmt.buf == NULL) { |
| ret = -ENOMEM; |
| goto bad; |
| } |
| _rtw_memcpy(txmgmt.buf, (void *)buf, txmgmt.len); |
| |
| /* Debug purpose */ |
| #if 1 |
| RTW_INFO("%s %d\n", __FUNCTION__, __LINE__); |
| RTW_INFO("peer:"MAC_FMT", action code:%d, dialog:%d, status code:%d\n", |
| MAC_ARG(txmgmt.peer), txmgmt.action_code, |
| txmgmt.dialog_token, txmgmt.status_code); |
| if (txmgmt.len > 0) { |
| int i = 0; |
| for (; i < len; i++) |
| printk("%02x ", *(txmgmt.buf + i)); |
| RTW_INFO("len:%d\n", (u32)txmgmt.len); |
| } |
| #endif |
| |
| switch (txmgmt.action_code) { |
| case TDLS_SETUP_REQUEST: |
| issue_tdls_setup_req(padapter, &txmgmt, _TRUE); |
| break; |
| case TDLS_SETUP_RESPONSE: |
| issue_tdls_setup_rsp(padapter, &txmgmt); |
| break; |
| case TDLS_SETUP_CONFIRM: |
| issue_tdls_setup_cfm(padapter, &txmgmt); |
| break; |
| case TDLS_TEARDOWN: |
| issue_tdls_teardown(padapter, &txmgmt, _TRUE); |
| break; |
| case TDLS_DISCOVERY_REQUEST: |
| issue_tdls_dis_req(padapter, &txmgmt); |
| break; |
| case TDLS_DISCOVERY_RESPONSE: |
| issue_tdls_dis_rsp(padapter, &txmgmt, pmlmeinfo->enc_algo ? _TRUE : _FALSE); |
| break; |
| } |
| |
| bad: |
| if (txmgmt.buf) |
| rtw_mfree(txmgmt.buf, txmgmt.len); |
| |
| discard: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_tdls_oper(struct wiphy *wiphy, |
| struct net_device *ndev, |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| const u8 *peer, |
| #else |
| u8 *peer, |
| #endif |
| enum nl80211_tdls_operation oper) |
| { |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; |
| struct tdls_txmgmt txmgmt; |
| struct sta_info *ptdls_sta = NULL; |
| |
| RTW_INFO(FUNC_NDEV_FMT", nl80211_tdls_operation:%d\n", FUNC_NDEV_ARG(ndev), oper); |
| |
| if (hal_chk_wl_func(padapter, WL_FUNC_TDLS) == _FALSE) { |
| RTW_INFO("Discard tdls oper:%d, since hal doesn't support tdls\n", oper); |
| return 0; |
| } |
| |
| if (rtw_is_tdls_enabled(padapter) == _FALSE) { |
| RTW_INFO("TDLS is not enabled\n"); |
| return 0; |
| } |
| |
| #ifdef CONFIG_LPS |
| rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE, 1); |
| #endif /* CONFIG_LPS */ |
| |
| _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); |
| if (peer) |
| _rtw_memcpy(txmgmt.peer, peer, ETH_ALEN); |
| |
| if (rtw_tdls_is_driver_setup(padapter)) { |
| /* these two cases are done by driver itself */ |
| if (oper == NL80211_TDLS_ENABLE_LINK || oper == NL80211_TDLS_DISABLE_LINK) |
| return 0; |
| } |
| |
| switch (oper) { |
| case NL80211_TDLS_DISCOVERY_REQ: |
| issue_tdls_dis_req(padapter, &txmgmt); |
| break; |
| case NL80211_TDLS_SETUP: |
| #ifdef CONFIG_WFD |
| if (_AES_ != padapter->securitypriv.dot11PrivacyAlgrthm) { |
| if (padapter->wdinfo.wfd_tdls_weaksec == _TRUE) |
| issue_tdls_setup_req(padapter, &txmgmt, _TRUE); |
| else |
| RTW_INFO("[%s] Current link is not AES, SKIP sending the tdls setup request!!\n", __FUNCTION__); |
| } else |
| #endif /* CONFIG_WFD */ |
| { |
| issue_tdls_setup_req(padapter, &txmgmt, _TRUE); |
| } |
| break; |
| case NL80211_TDLS_TEARDOWN: |
| ptdls_sta = rtw_get_stainfo(&(padapter->stapriv), txmgmt.peer); |
| if (ptdls_sta != NULL) { |
| txmgmt.status_code = _RSON_TDLS_TEAR_UN_RSN_; |
| issue_tdls_teardown(padapter, &txmgmt, _TRUE); |
| } else |
| RTW_INFO("TDLS peer not found\n"); |
| break; |
| case NL80211_TDLS_ENABLE_LINK: |
| RTW_INFO(FUNC_NDEV_FMT", NL80211_TDLS_ENABLE_LINK;mac:"MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(peer)); |
| ptdls_sta = rtw_get_stainfo(&(padapter->stapriv), (u8 *)peer); |
| if (ptdls_sta != NULL) { |
| rtw_tdls_set_link_established(padapter, _TRUE); |
| ptdls_sta->tdls_sta_state |= TDLS_LINKED_STATE; |
| ptdls_sta->state |= _FW_LINKED; |
| rtw_tdls_cmd(padapter, txmgmt.peer, TDLS_ESTABLISHED); |
| } |
| break; |
| case NL80211_TDLS_DISABLE_LINK: |
| RTW_INFO(FUNC_NDEV_FMT", NL80211_TDLS_DISABLE_LINK;mac:"MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(peer)); |
| ptdls_sta = rtw_get_stainfo(&(padapter->stapriv), (u8 *)peer); |
| if (ptdls_sta != NULL) |
| rtw_tdls_cmd(padapter, (u8 *)peer, TDLS_TEARDOWN_STA_LOCALLY); |
| break; |
| } |
| return 0; |
| } |
| #endif /* CONFIG_TDLS */ |
| |
| #if defined(CONFIG_PNO_SUPPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, |
| struct net_device *dev, |
| struct cfg80211_sched_scan_request *request) |
| { |
| |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| struct cfg80211_ssid *ssids; |
| int n_ssids = 0; |
| int interval = 0; |
| int i = 0; |
| u8 ret; |
| |
| if (padapter->bup == _FALSE) { |
| RTW_INFO("%s: net device is down.\n", __func__); |
| return -EIO; |
| } |
| |
| if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE || |
| check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE || |
| check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) { |
| RTW_INFO("%s: device is busy.\n", __func__); |
| rtw_scan_abort(padapter); |
| } |
| |
| if (request == NULL) { |
| RTW_INFO("%s: invalid cfg80211_requests parameters.\n", __func__); |
| return -EINVAL; |
| } |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0) |
| interval = request->scan_plans->interval; |
| #else |
| interval = request->interval; |
| #endif |
| n_ssids = request->n_match_sets; |
| ssids = (struct cfg80211_ssid *)rtw_zmalloc(n_ssids * sizeof(struct cfg80211_ssid)); |
| if(ssids == NULL) { |
| RTW_ERR("Fail to allocate ssids for PNO\n"); |
| return -ENOMEM; |
| } |
| for (i=0;i<request->n_match_sets;i++) { |
| ssids[i].ssid_len = request->match_sets[i].ssid.ssid_len; |
| memcpy(ssids[i].ssid, request->match_sets[i].ssid.ssid, |
| request->match_sets[i].ssid.ssid_len); |
| } |
| #else |
| interval = request->interval; |
| n_ssids = request->n_ssids; |
| ssids = request->ssids; |
| #endif |
| ret = rtw_android_cfg80211_pno_setup(dev, ssids, |
| n_ssids, interval); |
| if (ret < 0) { |
| RTW_INFO("%s ret: %d\n", __func__, ret); |
| goto exit; |
| } |
| |
| ret = rtw_android_pno_enable(dev, _TRUE); |
| if (ret < 0) { |
| RTW_INFO("%s ret: %d\n", __func__, ret); |
| goto exit; |
| } |
| exit: |
| return ret; |
| } |
| |
| static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy, |
| struct net_device *dev) |
| { |
| return rtw_android_pno_enable(dev, _FALSE); |
| } |
| |
| int cfg80211_rtw_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow) { |
| RTW_DBG("==> %s\n",__func__); |
| RTW_DBG("<== %s\n",__func__); |
| return 0; |
| } |
| |
| int cfg80211_rtw_resume(struct wiphy *wiphy) { |
| |
| _adapter *padapter; |
| struct pwrctrl_priv *pwrpriv; |
| struct mlme_priv *pmlmepriv; |
| padapter = wiphy_to_adapter(wiphy); |
| pwrpriv = adapter_to_pwrctl(padapter); |
| pmlmepriv = &padapter->mlmepriv; |
| RTW_DBG("==> %s\n",__func__); |
| if (pwrpriv->wowlan_last_wake_reason == RX_PNO) { |
| |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| _irqL irqL; |
| int PNOWakeupScanWaitCnt = 0; |
| |
| rtw_cfg80211_disconnected(padapter->rtw_wdev, 0, NULL, 0, 1, GFP_ATOMIC); |
| rtw_lock_ext_suspend_timeout(10000); |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| //This modification fix PNO wakeup reconnect issue with hidden SSID AP. |
| //rtw_sitesurvey_cmd(padapter, NULL, 0, NULL, 0); |
| rtw_sitesurvey_cmd(padapter, (NDIS_802_11_SSID*)&pwrpriv->pno_ssid_list->node, pwrpriv->pnlo_info->ssid_num, NULL, 0); |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| for (PNOWakeupScanWaitCnt = 0; PNOWakeupScanWaitCnt < 10; PNOWakeupScanWaitCnt++) { |
| if(check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _FALSE) |
| break; |
| rtw_msleep_os(1000); |
| } |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| cfg80211_sched_scan_results(padapter->rtw_wdev->wiphy); |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| } |
| RTW_DBG("<== %s\n",__func__); |
| return 0; |
| |
| } |
| #endif /* CONFIG_PNO_SUPPORT */ |
| |
| static int rtw_cfg80211_set_beacon_wpsp2pie(struct net_device *ndev, char *buf, int len) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| u8 *wps_ie; |
| u32 p2p_ielen = 0; |
| u8 wps_oui[8] = {0x0, 0x50, 0xf2, 0x04}; |
| u8 *p2p_ie; |
| u32 wfd_ielen = 0; |
| u8 *wfd_ie; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| |
| RTW_INFO(FUNC_NDEV_FMT" ielen=%d\n", FUNC_NDEV_ARG(ndev), len); |
| |
| if (len > 0) { |
| wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen); |
| if (wps_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("bcn_wps_ielen=%d\n", wps_ielen); |
| #endif |
| |
| if (pmlmepriv->wps_beacon_ie) { |
| u32 free_len = pmlmepriv->wps_beacon_ie_len; |
| pmlmepriv->wps_beacon_ie_len = 0; |
| rtw_mfree(pmlmepriv->wps_beacon_ie, free_len); |
| pmlmepriv->wps_beacon_ie = NULL; |
| } |
| |
| pmlmepriv->wps_beacon_ie = rtw_malloc(wps_ielen); |
| if (pmlmepriv->wps_beacon_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| |
| _rtw_memcpy(pmlmepriv->wps_beacon_ie, wps_ie, wps_ielen); |
| pmlmepriv->wps_beacon_ie_len = wps_ielen; |
| |
| update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, _TRUE); |
| |
| } |
| |
| /* buf += wps_ielen; */ |
| /* len -= wps_ielen; */ |
| |
| #ifdef CONFIG_P2P |
| p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("bcn_p2p_ielen=%d\n", p2p_ielen); |
| #endif |
| |
| if (pmlmepriv->p2p_beacon_ie) { |
| u32 free_len = pmlmepriv->p2p_beacon_ie_len; |
| pmlmepriv->p2p_beacon_ie_len = 0; |
| rtw_mfree(pmlmepriv->p2p_beacon_ie, free_len); |
| pmlmepriv->p2p_beacon_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_beacon_ie = rtw_malloc(p2p_ielen); |
| if (pmlmepriv->p2p_beacon_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| |
| _rtw_memcpy(pmlmepriv->p2p_beacon_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_beacon_ie_len = p2p_ielen; |
| |
| } |
| #endif /* CONFIG_P2P */ |
| |
| |
| #ifdef CONFIG_WFD |
| wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen); |
| if (wfd_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("bcn_wfd_ielen=%d\n", wfd_ielen); |
| #endif |
| |
| if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_BEACON_IE, wfd_ie, wfd_ielen) != _SUCCESS) |
| return -EINVAL; |
| } |
| #endif /* CONFIG_WFD */ |
| |
| pmlmeext->bstart_bss = _TRUE; |
| |
| } |
| |
| return ret; |
| |
| } |
| |
| static int rtw_cfg80211_set_probe_resp_wpsp2pie(struct net_device *net, char *buf, int len) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| u8 *wps_ie; |
| u32 p2p_ielen = 0; |
| u8 *p2p_ie; |
| u32 wfd_ielen = 0; |
| u8 *wfd_ie; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(net); |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, ielen=%d\n", __func__, len); |
| #endif |
| |
| if (len > 0) { |
| wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen); |
| if (wps_ie) { |
| uint attr_contentlen = 0; |
| u16 uconfig_method, *puconfig_method = NULL; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("probe_resp_wps_ielen=%d\n", wps_ielen); |
| #endif |
| |
| if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) { |
| u8 sr = 0; |
| rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL); |
| |
| if (sr != 0) |
| RTW_INFO("%s, got sr\n", __func__); |
| else { |
| RTW_INFO("GO mode process WPS under site-survey, sr no set\n"); |
| return ret; |
| } |
| } |
| |
| if (pmlmepriv->wps_probe_resp_ie) { |
| u32 free_len = pmlmepriv->wps_probe_resp_ie_len; |
| pmlmepriv->wps_probe_resp_ie_len = 0; |
| rtw_mfree(pmlmepriv->wps_probe_resp_ie, free_len); |
| pmlmepriv->wps_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->wps_probe_resp_ie = rtw_malloc(wps_ielen); |
| if (pmlmepriv->wps_probe_resp_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| |
| /* add PUSH_BUTTON config_method by driver self in wpsie of probe_resp at GO Mode */ |
| puconfig_method = (u16 *)rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_CONF_METHOD , NULL, &attr_contentlen); |
| if (puconfig_method != NULL) { |
| /* struct registry_priv *pregistrypriv = &padapter->registrypriv; */ |
| struct wireless_dev *wdev = padapter->rtw_wdev; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| /* printk("config_method in wpsie of probe_resp = 0x%x\n", be16_to_cpu(*puconfig_method)); */ |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| /* for WIFI-DIRECT LOGO 4.2.2, AUTO GO can't set PUSH_BUTTON flags */ |
| if (wdev->iftype == NL80211_IFTYPE_P2P_GO) { |
| uconfig_method = WPS_CM_PUSH_BUTTON; |
| uconfig_method = cpu_to_be16(uconfig_method); |
| |
| *puconfig_method &= ~uconfig_method; |
| } |
| #endif |
| } |
| |
| _rtw_memcpy(pmlmepriv->wps_probe_resp_ie, wps_ie, wps_ielen); |
| pmlmepriv->wps_probe_resp_ie_len = wps_ielen; |
| |
| } |
| |
| /* buf += wps_ielen; */ |
| /* len -= wps_ielen; */ |
| |
| #ifdef CONFIG_P2P |
| p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| u8 is_GO = _FALSE; |
| u32 attr_contentlen = 0; |
| u16 cap_attr = 0; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("probe_resp_p2p_ielen=%d\n", p2p_ielen); |
| #endif |
| |
| /* Check P2P Capability ATTR */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&cap_attr, (uint *) &attr_contentlen)) { |
| u8 grp_cap = 0; |
| /* RTW_INFO( "[%s] Got P2P Capability Attr!!\n", __FUNCTION__ ); */ |
| cap_attr = le16_to_cpu(cap_attr); |
| grp_cap = (u8)((cap_attr >> 8) & 0xff); |
| |
| is_GO = (grp_cap & BIT(0)) ? _TRUE : _FALSE; |
| |
| if (is_GO) |
| RTW_INFO("Got P2P Capability Attr, grp_cap=0x%x, is_GO\n", grp_cap); |
| } |
| |
| |
| if (is_GO == _FALSE) { |
| if (pmlmepriv->p2p_probe_resp_ie) { |
| u32 free_len = pmlmepriv->p2p_probe_resp_ie_len; |
| pmlmepriv->p2p_probe_resp_ie_len = 0; |
| rtw_mfree(pmlmepriv->p2p_probe_resp_ie, free_len); |
| pmlmepriv->p2p_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_probe_resp_ie = rtw_malloc(p2p_ielen); |
| if (pmlmepriv->p2p_probe_resp_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| _rtw_memcpy(pmlmepriv->p2p_probe_resp_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_probe_resp_ie_len = p2p_ielen; |
| } else { |
| if (pmlmepriv->p2p_go_probe_resp_ie) { |
| u32 free_len = pmlmepriv->p2p_go_probe_resp_ie_len; |
| pmlmepriv->p2p_go_probe_resp_ie_len = 0; |
| rtw_mfree(pmlmepriv->p2p_go_probe_resp_ie, free_len); |
| pmlmepriv->p2p_go_probe_resp_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_go_probe_resp_ie = rtw_malloc(p2p_ielen); |
| if (pmlmepriv->p2p_go_probe_resp_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| |
| } |
| _rtw_memcpy(pmlmepriv->p2p_go_probe_resp_ie, p2p_ie, p2p_ielen); |
| pmlmepriv->p2p_go_probe_resp_ie_len = p2p_ielen; |
| } |
| |
| } |
| #endif /* CONFIG_P2P */ |
| |
| |
| #ifdef CONFIG_WFD |
| wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen); |
| if (wfd_ie) { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("probe_resp_wfd_ielen=%d\n", wfd_ielen); |
| #endif |
| |
| if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_PROBE_RESP_IE, wfd_ie, wfd_ielen) != _SUCCESS) |
| return -EINVAL; |
| } |
| #endif /* CONFIG_WFD */ |
| |
| } |
| |
| return ret; |
| |
| } |
| |
| static int rtw_cfg80211_set_assoc_resp_wpsp2pie(struct net_device *net, char *buf, int len) |
| { |
| int ret = 0; |
| _adapter *padapter = (_adapter *)rtw_netdev_priv(net); |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| u8 *ie; |
| u32 ie_len; |
| |
| RTW_INFO("%s, ielen=%d\n", __func__, len); |
| |
| if (len <= 0) |
| goto exit; |
| |
| ie = rtw_get_wps_ie(buf, len, NULL, &ie_len); |
| if (ie && ie_len) { |
| if (pmlmepriv->wps_assoc_resp_ie) { |
| u32 free_len = pmlmepriv->wps_assoc_resp_ie_len; |
| |
| pmlmepriv->wps_assoc_resp_ie_len = 0; |
| rtw_mfree(pmlmepriv->wps_assoc_resp_ie, free_len); |
| pmlmepriv->wps_assoc_resp_ie = NULL; |
| } |
| |
| pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len); |
| if (pmlmepriv->wps_assoc_resp_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| } |
| _rtw_memcpy(pmlmepriv->wps_assoc_resp_ie, ie, ie_len); |
| pmlmepriv->wps_assoc_resp_ie_len = ie_len; |
| } |
| |
| ie = rtw_get_p2p_ie(buf, len, NULL, &ie_len); |
| if (ie && ie_len) { |
| if (pmlmepriv->p2p_assoc_resp_ie) { |
| u32 free_len = pmlmepriv->p2p_assoc_resp_ie_len; |
| |
| pmlmepriv->p2p_assoc_resp_ie_len = 0; |
| rtw_mfree(pmlmepriv->p2p_assoc_resp_ie, free_len); |
| pmlmepriv->p2p_assoc_resp_ie = NULL; |
| } |
| |
| pmlmepriv->p2p_assoc_resp_ie = rtw_malloc(ie_len); |
| if (pmlmepriv->p2p_assoc_resp_ie == NULL) { |
| RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); |
| return -EINVAL; |
| } |
| _rtw_memcpy(pmlmepriv->p2p_assoc_resp_ie, ie, ie_len); |
| pmlmepriv->p2p_assoc_resp_ie_len = ie_len; |
| } |
| |
| #ifdef CONFIG_WFD |
| ie = rtw_get_wfd_ie(buf, len, NULL, &ie_len); |
| if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_ASSOC_RESP_IE, ie, ie_len) != _SUCCESS) |
| return -EINVAL; |
| #endif |
| |
| exit: |
| return ret; |
| } |
| |
| int rtw_cfg80211_set_mgnt_wpsp2pie(struct net_device *net, char *buf, int len, |
| int type) |
| { |
| int ret = 0; |
| uint wps_ielen = 0; |
| u32 p2p_ielen = 0; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, ielen=%d\n", __func__, len); |
| #endif |
| |
| if ((rtw_get_wps_ie(buf, len, NULL, &wps_ielen) && (wps_ielen > 0)) |
| #ifdef CONFIG_P2P |
| || (rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen) && (p2p_ielen > 0)) |
| #endif |
| ) { |
| if (net != NULL) { |
| switch (type) { |
| case 0x1: /* BEACON */ |
| ret = rtw_cfg80211_set_beacon_wpsp2pie(net, buf, len); |
| break; |
| case 0x2: /* PROBE_RESP */ |
| ret = rtw_cfg80211_set_probe_resp_wpsp2pie(net, buf, len); |
| #ifdef CONFIG_P2P |
| if (ret == 0) |
| adapter_wdev_data((_adapter *)rtw_netdev_priv(net))->probe_resp_ie_update_time = rtw_get_current_time(); |
| #endif |
| break; |
| case 0x4: /* ASSOC_RESP */ |
| ret = rtw_cfg80211_set_assoc_resp_wpsp2pie(net, buf, len); |
| break; |
| } |
| } |
| } |
| |
| return ret; |
| |
| } |
| |
| static void rtw_cfg80211_init_ht_capab_ex(_adapter *padapter |
| , struct ieee80211_sta_ht_cap *ht_cap, BAND_TYPE band, u8 rf_type) |
| { |
| struct registry_priv *pregistrypriv = &padapter->registrypriv; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct ht_priv *phtpriv = &pmlmepriv->htpriv; |
| u8 stbc_rx_enable = _FALSE; |
| |
| rtw_ht_use_default_setting(padapter); |
| |
| /* RX LDPC */ |
| if (TEST_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_RX)) |
| ht_cap->cap |= IEEE80211_HT_CAP_LDPC_CODING; |
| |
| /* TX STBC */ |
| if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX)) |
| ht_cap->cap |= IEEE80211_HT_CAP_TX_STBC; |
| |
| /* RX STBC */ |
| if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_RX)) { |
| /*rtw_rx_stbc 0: disable, bit(0):enable 2.4g, bit(1):enable 5g*/ |
| if (band == BAND_ON_2_4G) |
| stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(0)) ? _TRUE : _FALSE; |
| if (band == BAND_ON_5G) |
| stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(1)) ? _TRUE : _FALSE; |
| |
| if (stbc_rx_enable) { |
| switch (rf_type) { |
| case RF_1T1R: |
| ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/*RX STBC One spatial stream*/ |
| break; |
| |
| case RF_2T2R: |
| case RF_1T2R: |
| ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/* Only one spatial-stream STBC RX is supported */ |
| break; |
| case RF_3T3R: |
| case RF_3T4R: |
| case RF_4T4R: |
| ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/* Only one spatial-stream STBC RX is supported */ |
| break; |
| default: |
| RTW_INFO("[warning] rf_type %d is not expected\n", rf_type); |
| break; |
| } |
| } |
| } |
| } |
| |
| static void rtw_cfg80211_init_ht_capab(_adapter *padapter |
| , struct ieee80211_sta_ht_cap *ht_cap, BAND_TYPE band, u8 rf_type) |
| { |
| struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter); |
| u8 rx_nss = 0; |
| |
| ht_cap->ht_supported = _TRUE; |
| |
| ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | |
| IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 | |
| IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU; |
| rtw_cfg80211_init_ht_capab_ex(padapter, ht_cap, band, rf_type); |
| |
| /* |
| *Maximum length of AMPDU that the STA can receive. |
| *Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) |
| */ |
| ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; |
| |
| /*Minimum MPDU start spacing , */ |
| ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; |
| |
| ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; |
| |
| rx_nss = rtw_min(rf_type_to_rf_rx_cnt(rf_type), hal_spec->rx_nss_num); |
| switch (rx_nss) { |
| case 1: |
| ht_cap->mcs.rx_mask[0] = 0xFF; |
| break; |
| case 2: |
| ht_cap->mcs.rx_mask[0] = 0xFF; |
| ht_cap->mcs.rx_mask[1] = 0xFF; |
| break; |
| case 3: |
| ht_cap->mcs.rx_mask[0] = 0xFF; |
| ht_cap->mcs.rx_mask[1] = 0xFF; |
| ht_cap->mcs.rx_mask[2] = 0xFF; |
| break; |
| case 4: |
| ht_cap->mcs.rx_mask[0] = 0xFF; |
| ht_cap->mcs.rx_mask[1] = 0xFF; |
| ht_cap->mcs.rx_mask[2] = 0xFF; |
| ht_cap->mcs.rx_mask[3] = 0xFF; |
| break; |
| default: |
| rtw_warn_on(1); |
| RTW_INFO("%s, error rf_type=%d\n", __func__, rf_type); |
| }; |
| |
| ht_cap->mcs.rx_highest = cpu_to_le16( |
| rtw_mcs_rate(rf_type |
| , hal_is_bw_support(padapter, CHANNEL_WIDTH_40) |
| , hal_is_bw_support(padapter, CHANNEL_WIDTH_40) ? ht_cap->cap & IEEE80211_HT_CAP_SGI_40 : ht_cap->cap & IEEE80211_HT_CAP_SGI_20 |
| , ht_cap->mcs.rx_mask) / 10); |
| } |
| |
| void rtw_cfg80211_init_wdev_data(_adapter *padapter) |
| { |
| #ifdef CONFIG_CONCURRENT_MODE |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| |
| ATOMIC_SET(&pwdev_priv->switch_ch_to, 1); |
| #endif |
| } |
| |
| void rtw_cfg80211_init_wiphy(_adapter *padapter) |
| { |
| u8 rf_type; |
| struct ieee80211_supported_band *band; |
| struct wireless_dev *pwdev = padapter->rtw_wdev; |
| struct wiphy *wiphy = pwdev->wiphy; |
| |
| rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); |
| |
| RTW_INFO("%s:rf_type=%d\n", __func__, rf_type); |
| |
| if (IsSupported24G(padapter->registrypriv.wireless_mode)) { |
| band = wiphy->bands[NL80211_BAND_2GHZ]; |
| if (band) |
| rtw_cfg80211_init_ht_capab(padapter, &band->ht_cap, BAND_ON_2_4G, rf_type); |
| } |
| #ifdef CONFIG_IEEE80211_BAND_5GHZ |
| if (is_supported_5g(padapter->registrypriv.wireless_mode)) { |
| band = wiphy->bands[NL80211_BAND_5GHZ]; |
| if (band) |
| rtw_cfg80211_init_ht_capab(padapter, &band->ht_cap, BAND_ON_5G, rf_type); |
| } |
| #endif |
| /* init regulary domain */ |
| rtw_regd_init(padapter); |
| |
| /* copy mac_addr to wiphy */ |
| _rtw_memcpy(wiphy->perm_addr, adapter_mac_addr(padapter), ETH_ALEN); |
| |
| } |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| struct ieee80211_iface_limit rtw_limits[] = { |
| { |
| .max = 2, |
| .types = BIT(NL80211_IFTYPE_STATION) |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| | BIT(NL80211_IFTYPE_P2P_CLIENT) |
| #endif |
| }, |
| #ifdef CONFIG_AP_MODE |
| { |
| .max = 1, |
| .types = BIT(NL80211_IFTYPE_AP) |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| | BIT(NL80211_IFTYPE_P2P_GO) |
| #endif |
| }, |
| #endif |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| { |
| .max = 1, |
| .types = BIT(NL80211_IFTYPE_P2P_DEVICE) |
| } |
| #endif |
| }; |
| |
| struct ieee80211_iface_combination rtw_combinations[] = { |
| { |
| .limits = rtw_limits, |
| .n_limits = ARRAY_SIZE(rtw_limits), |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| .max_interfaces = 3, |
| #else |
| .max_interfaces = 2, |
| #endif |
| .num_different_channels = 1, |
| }, |
| }; |
| #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) */ |
| |
| static void rtw_cfg80211_preinit_wiphy(_adapter *adapter, struct wiphy *wiphy) |
| { |
| struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); |
| struct registry_priv *regsty = dvobj_to_regsty(dvobj); |
| |
| wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; |
| |
| wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT; |
| wiphy->max_scan_ie_len = RTW_SCAN_IE_LEN_MAX; |
| wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS; |
| |
| #if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) |
| wiphy->max_acl_mac_addrs = NUM_ACL; |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) |
| wiphy->max_remain_on_channel_duration = RTW_MAX_REMAIN_ON_CHANNEL_DURATION; |
| #endif |
| |
| wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
| | BIT(NL80211_IFTYPE_ADHOC) |
| #ifdef CONFIG_AP_MODE |
| | BIT(NL80211_IFTYPE_AP) |
| #ifdef CONFIG_WIFI_MONITOR |
| | BIT(NL80211_IFTYPE_MONITOR) |
| #endif |
| #endif |
| #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) |
| | BIT(NL80211_IFTYPE_P2P_CLIENT) |
| | BIT(NL80211_IFTYPE_P2P_GO) |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| | BIT(NL80211_IFTYPE_P2P_DEVICE) |
| #endif |
| #endif |
| ; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| #ifdef CONFIG_AP_MODE |
| wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes; |
| #endif /* CONFIG_AP_MODE */ |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| #ifdef CONFIG_WIFI_MONITOR |
| wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR); |
| #endif |
| #endif |
| |
| #if defined(RTW_SINGLE_WIPHY) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| wiphy->iface_combinations = rtw_combinations; |
| wiphy->n_iface_combinations = ARRAY_SIZE(rtw_combinations); |
| #endif |
| |
| wiphy->cipher_suites = rtw_cipher_suites; |
| wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites); |
| |
| if (IsSupported24G(adapter->registrypriv.wireless_mode)) |
| wiphy->bands[NL80211_BAND_2GHZ] = rtw_spt_band_alloc(BAND_ON_2_4G); |
| |
| #ifdef CONFIG_IEEE80211_BAND_5GHZ |
| if (is_supported_5g(adapter->registrypriv.wireless_mode)) |
| wiphy->bands[NL80211_BAND_5GHZ] = rtw_spt_band_alloc(BAND_ON_5G); |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0)) |
| wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS; |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) |
| wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; |
| wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME; |
| /* remove WIPHY_FLAG_OFFCHAN_TX, because we not support this feature */ |
| /* wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; */ |
| #endif |
| |
| #if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) && \ |
| LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) |
| wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; |
| #ifdef CONFIG_PNO_SUPPORT |
| wiphy->max_sched_scan_ssids = MAX_PNO_LIST_COUNT; |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) |
| wiphy->max_match_sets = MAX_PNO_LIST_COUNT; |
| #endif |
| #endif |
| #endif |
| |
| #if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0)) |
| wiphy->wowlan = wowlan_stub; |
| #else |
| wiphy->wowlan = &wowlan_stub; |
| #endif |
| #endif |
| |
| #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) |
| wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; |
| #ifndef CONFIG_TDLS_DRIVER_SETUP |
| wiphy->flags |= WIPHY_FLAG_TDLS_EXTERNAL_SETUP; /* Driver handles key exchange */ |
| wiphy->flags |= NL80211_ATTR_HT_CAPABILITY; |
| #endif /* CONFIG_TDLS_DRIVER_SETUP */ |
| #endif /* CONFIG_TDLS */ |
| |
| if (regsty->power_mgnt != PS_MODE_ACTIVE) |
| wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; |
| else |
| wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) |
| /* wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; */ |
| #endif |
| } |
| |
| #ifdef CONFIG_RFKILL_POLL |
| void rtw_cfg80211_init_rfkill(struct wiphy *wiphy) |
| { |
| wiphy_rfkill_set_hw_state(wiphy, 0); |
| wiphy_rfkill_start_polling(wiphy); |
| } |
| |
| void rtw_cfg80211_deinit_rfkill(struct wiphy *wiphy) |
| { |
| wiphy_rfkill_stop_polling(wiphy); |
| } |
| |
| static void cfg80211_rtw_rfkill_poll(struct wiphy *wiphy) |
| { |
| _adapter *padapter = NULL; |
| bool blocked = _FALSE; |
| u8 valid = 0; |
| |
| padapter = wiphy_to_adapter(wiphy); |
| |
| if (adapter_to_dvobj(padapter)->processing_dev_remove == _TRUE) { |
| /*RTW_INFO("cfg80211_rtw_rfkill_poll: device is removed!\n");*/ |
| return; |
| } |
| |
| blocked = rtw_hal_rfkill_poll(padapter, &valid); |
| /*RTW_INFO("cfg80211_rtw_rfkill_poll: valid=%d, blocked=%d\n", |
| valid, blocked);*/ |
| |
| if (valid) |
| wiphy_rfkill_set_hw_state(wiphy, blocked); |
| } |
| #endif |
| |
| #if defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) |
| #define SURVEY_INFO_TIME SURVEY_INFO_CHANNEL_TIME |
| #define SURVEY_INFO_TIME_BUSY SURVEY_INFO_CHANNEL_TIME_BUSY |
| #define SURVEY_INFO_TIME_EXT_BUSY SURVEY_INFO_CHANNEL_TIME_EXT_BUSY |
| #define SURVEY_INFO_TIME_RX SURVEY_INFO_CHANNEL_TIME_RX |
| #define SURVEY_INFO_TIME_TX SURVEY_INFO_CHANNEL_TIME_TX |
| #endif |
| |
| #ifdef CONFIG_FIND_BEST_CHANNEL |
| static void rtw_cfg80211_set_survey_info_with_find_best_channel(struct wiphy *wiphy |
| , struct net_device *netdev, int idx, struct survey_info *info) |
| { |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); |
| struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter); |
| RT_CHANNEL_INFO *ch_set = rfctl->channel_set; |
| u8 ch_num = rfctl->max_chan_nums; |
| u32 total_rx_cnt = 0; |
| int i; |
| |
| s8 noise = -50; /*channel noise in dBm. This and all following fields are optional */ |
| u64 time = 100; /*amount of time in ms the radio was turn on (on the channel)*/ |
| u64 time_busy = 0; /*amount of time the primary channel was sensed busy*/ |
| |
| info->filled = SURVEY_INFO_NOISE_DBM |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) |
| | SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY |
| #endif |
| ; |
| |
| for (i = 0; i < ch_num; i++) |
| total_rx_cnt += ch_set[i].rx_count; |
| |
| time_busy = ch_set[idx].rx_count * time / total_rx_cnt; |
| noise += ch_set[idx].rx_count * 50 / total_rx_cnt; |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) |
| info->channel_time = time; |
| info->channel_time_busy = time_busy; |
| #else |
| info->time = time; |
| info->time_busy = time_busy; |
| #endif |
| #endif |
| info->noise = noise; |
| |
| /* reset if final channel is got */ |
| if (idx == ch_num - 1) { |
| for (i = 0; i < ch_num; i++) |
| ch_set[i].rx_count = 0; |
| } |
| } |
| #endif /* CONFIG_FIND_BEST_CHANNEL */ |
| |
| #if defined(CONFIG_RTW_ACS) && defined(CONFIG_BACKGROUND_NOISE_MONITOR) |
| static void rtw_cfg80211_set_survey_info_with_clm(PADAPTER padapter, int idx, struct survey_info *pinfo) |
| { |
| s8 noise = -50; /*channel noise in dBm. This and all following fields are optional */ |
| u64 time = SURVEY_TO; /*amount of time in ms the radio was turn on (on the channel)*/ |
| u64 time_busy = 0; /*amount of time the primary channel was sensed busy*/ |
| u8 chan = (u8)idx; |
| |
| if ((idx < 0) || (pinfo == NULL)) |
| return; |
| |
| pinfo->filled = SURVEY_INFO_NOISE_DBM |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) |
| | SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY |
| #endif |
| ; |
| |
| time_busy = rtw_acs_get_clm_ratio_by_ch_idx(padapter, chan); |
| noise = rtw_noise_query_by_chan_idx(padapter, chan); |
| /* RTW_INFO("%s: ch-idx:%d time=%llu(ms), time_busy=%llu(ms), noise=%d(dbm)\n", __func__, idx, time, time_busy, noise); */ |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) |
| pinfo->channel_time = time; |
| pinfo->channel_time_busy = time_busy; |
| #else |
| pinfo->time = time; |
| pinfo->time_busy = time_busy; |
| #endif |
| #endif |
| pinfo->noise = noise; |
| } |
| #endif |
| |
| int rtw_hostapd_acs_dump_survey(struct wiphy *wiphy, struct net_device *netdev, int idx, struct survey_info *info) |
| { |
| PADAPTER padapter = (_adapter *)rtw_netdev_priv(netdev); |
| struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter); |
| RT_CHANNEL_INFO *pch_set = rfctl->channel_set; |
| u8 max_chan_nums = rfctl->max_chan_nums; |
| u32 freq = 0; |
| u8 ret = 0; |
| u16 channel = 0; |
| |
| if (!netdev || !info) { |
| RTW_INFO("%s: invial parameters.\n", __func__); |
| return -EINVAL; |
| } |
| |
| _rtw_memset(info, 0, sizeof(struct survey_info)); |
| if (padapter->bup == _FALSE) { |
| RTW_INFO("%s: net device is down.\n", __func__); |
| return -EIO; |
| } |
| |
| if (idx >= max_chan_nums) |
| return -ENOENT; |
| |
| channel = pch_set[idx].ChannelNum; |
| freq = rtw_ch2freq(channel); |
| info->channel = ieee80211_get_channel(wiphy, freq); |
| /* RTW_INFO("%s: channel %d, freq %d\n", __func__, channel, freq); */ |
| |
| if (!info->channel) |
| return -EINVAL; |
| |
| if (info->channel->flags == IEEE80211_CHAN_DISABLED) |
| return ret; |
| |
| #ifdef CONFIG_FIND_BEST_CHANNEL |
| rtw_cfg80211_set_survey_info_with_find_best_channel(wiphy, netdev, idx, info); |
| #elif defined(CONFIG_RTW_ACS) && defined(CONFIG_BACKGROUND_NOISE_MONITOR) |
| rtw_cfg80211_set_survey_info_with_clm(padapter, idx, info); |
| #else |
| RTW_ERR("%s: unknown acs operation!\n", __func__); |
| #endif |
| |
| return ret; |
| } |
| #endif /* defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) */ |
| |
| static struct cfg80211_ops rtw_cfg80211_ops = { |
| .change_virtual_intf = cfg80211_rtw_change_iface, |
| .add_key = cfg80211_rtw_add_key, |
| .get_key = cfg80211_rtw_get_key, |
| .del_key = cfg80211_rtw_del_key, |
| .set_default_key = cfg80211_rtw_set_default_key, |
| #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)) |
| .set_rekey_data = cfg80211_rtw_set_rekey_data, |
| #endif /*CONFIG_GTK_OL*/ |
| .get_station = cfg80211_rtw_get_station, |
| .scan = cfg80211_rtw_scan, |
| .set_wiphy_params = cfg80211_rtw_set_wiphy_params, |
| .connect = cfg80211_rtw_connect, |
| .disconnect = cfg80211_rtw_disconnect, |
| .join_ibss = cfg80211_rtw_join_ibss, |
| .leave_ibss = cfg80211_rtw_leave_ibss, |
| .set_tx_power = cfg80211_rtw_set_txpower, |
| .get_tx_power = cfg80211_rtw_get_txpower, |
| .set_power_mgmt = cfg80211_rtw_set_power_mgmt, |
| .set_pmksa = cfg80211_rtw_set_pmksa, |
| .del_pmksa = cfg80211_rtw_del_pmksa, |
| .flush_pmksa = cfg80211_rtw_flush_pmksa, |
| |
| #ifdef CONFIG_AP_MODE |
| .add_virtual_intf = cfg80211_rtw_add_virtual_intf, |
| .del_virtual_intf = cfg80211_rtw_del_virtual_intf, |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE) |
| .add_beacon = cfg80211_rtw_add_beacon, |
| .set_beacon = cfg80211_rtw_set_beacon, |
| .del_beacon = cfg80211_rtw_del_beacon, |
| #else |
| .start_ap = cfg80211_rtw_start_ap, |
| .change_beacon = cfg80211_rtw_change_beacon, |
| .stop_ap = cfg80211_rtw_stop_ap, |
| #endif |
| |
| #if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) |
| .set_mac_acl = cfg80211_rtw_set_mac_acl, |
| #endif |
| |
| .add_station = cfg80211_rtw_add_station, |
| .del_station = cfg80211_rtw_del_station, |
| .change_station = cfg80211_rtw_change_station, |
| .dump_station = cfg80211_rtw_dump_station, |
| .change_bss = cfg80211_rtw_change_bss, |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) |
| .set_channel = cfg80211_rtw_set_channel, |
| #endif |
| /* .auth = cfg80211_rtw_auth, */ |
| /* .assoc = cfg80211_rtw_assoc, */ |
| #endif /* CONFIG_AP_MODE */ |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) |
| .set_monitor_channel = cfg80211_rtw_set_monitor_channel, |
| #endif |
| |
| #ifdef CONFIG_P2P |
| .remain_on_channel = cfg80211_rtw_remain_on_channel, |
| .cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel, |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| .start_p2p_device = cfg80211_rtw_start_p2p_device, |
| .stop_p2p_device = cfg80211_rtw_stop_p2p_device, |
| #endif |
| #endif /* CONFIG_P2P */ |
| |
| #ifdef CONFIG_RTW_80211R |
| .update_ft_ies = cfg80211_rtw_update_ft_ies, |
| #endif |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) |
| .mgmt_tx = cfg80211_rtw_mgmt_tx, |
| .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, |
| #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) |
| .action = cfg80211_rtw_mgmt_tx, |
| #endif |
| |
| #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) |
| .tdls_mgmt = cfg80211_rtw_tdls_mgmt, |
| .tdls_oper = cfg80211_rtw_tdls_oper, |
| #endif /* CONFIG_TDLS */ |
| |
| #if defined(CONFIG_PNO_SUPPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) |
| .sched_scan_start = cfg80211_rtw_sched_scan_start, |
| .sched_scan_stop = cfg80211_rtw_sched_scan_stop, |
| .suspend = cfg80211_rtw_suspend, |
| .resume = cfg80211_rtw_resume, |
| #endif /* CONFIG_PNO_SUPPORT */ |
| #ifdef CONFIG_RFKILL_POLL |
| .rfkill_poll = cfg80211_rtw_rfkill_poll, |
| #endif |
| #if defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) |
| .dump_survey = rtw_hostapd_acs_dump_survey, |
| #endif |
| }; |
| |
| struct wiphy *rtw_wiphy_alloc(_adapter *padapter, struct device *dev) |
| { |
| struct wiphy *wiphy; |
| struct rtw_wiphy_data *wiphy_data; |
| |
| /* wiphy */ |
| wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct rtw_wiphy_data)); |
| if (!wiphy) { |
| RTW_INFO("Couldn't allocate wiphy device\n"); |
| goto exit; |
| } |
| set_wiphy_dev(wiphy, dev); |
| |
| /* wiphy_data */ |
| wiphy_data = rtw_wiphy_priv(wiphy); |
| wiphy_data->dvobj = adapter_to_dvobj(padapter); |
| #ifndef RTW_SINGLE_WIPHY |
| wiphy_data->adapter = padapter; |
| #endif |
| |
| rtw_cfg80211_preinit_wiphy(padapter, wiphy); |
| |
| RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); |
| |
| exit: |
| return wiphy; |
| } |
| |
| void rtw_wiphy_free(struct wiphy *wiphy) |
| { |
| if (!wiphy) |
| return; |
| |
| RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); |
| |
| if (wiphy->bands[NL80211_BAND_2GHZ]) { |
| rtw_spt_band_free(wiphy->bands[NL80211_BAND_2GHZ]); |
| wiphy->bands[NL80211_BAND_2GHZ] = NULL; |
| } |
| if (wiphy->bands[NL80211_BAND_5GHZ]) { |
| rtw_spt_band_free(wiphy->bands[NL80211_BAND_5GHZ]); |
| wiphy->bands[NL80211_BAND_5GHZ] = NULL; |
| } |
| |
| wiphy_free(wiphy); |
| } |
| |
| int rtw_wiphy_register(struct wiphy *wiphy) |
| { |
| RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) |
| rtw_cfgvendor_attach(wiphy); |
| #endif |
| |
| return wiphy_register(wiphy); |
| } |
| |
| void rtw_wiphy_unregister(struct wiphy *wiphy) |
| { |
| RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) |
| rtw_cfgvendor_detach(wiphy); |
| #endif |
| |
| #if defined(RTW_DEDICATED_P2P_DEVICE) |
| rtw_pd_iface_free(wiphy); |
| #endif |
| |
| return wiphy_unregister(wiphy); |
| } |
| |
| int rtw_wdev_alloc(_adapter *padapter, struct wiphy *wiphy) |
| { |
| int ret = 0; |
| struct net_device *pnetdev = padapter->pnetdev; |
| struct wireless_dev *wdev; |
| struct rtw_wdev_priv *pwdev_priv; |
| |
| RTW_INFO("%s(padapter=%p)\n", __func__, padapter); |
| |
| /* wdev */ |
| wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); |
| if (!wdev) { |
| RTW_INFO("Couldn't allocate wireless device\n"); |
| ret = -ENOMEM; |
| goto exit; |
| } |
| wdev->wiphy = wiphy; |
| wdev->netdev = pnetdev; |
| |
| wdev->iftype = NL80211_IFTYPE_STATION; /* will be init in rtw_hal_init() */ |
| /* Must sync with _rtw_init_mlme_priv() */ |
| /* pmlmepriv->fw_state = WIFI_STATION_STATE */ |
| /* wdev->iftype = NL80211_IFTYPE_MONITOR; */ /* for rtw_setopmode_cmd() in cfg80211_rtw_change_iface() */ |
| padapter->rtw_wdev = wdev; |
| pnetdev->ieee80211_ptr = wdev; |
| |
| /* init pwdev_priv */ |
| pwdev_priv = adapter_wdev_data(padapter); |
| pwdev_priv->rtw_wdev = wdev; |
| pwdev_priv->pmon_ndev = NULL; |
| pwdev_priv->ifname_mon[0] = '\0'; |
| pwdev_priv->padapter = padapter; |
| pwdev_priv->scan_request = NULL; |
| _rtw_spinlock_init(&pwdev_priv->scan_req_lock); |
| pwdev_priv->connect_req = NULL; |
| _rtw_spinlock_init(&pwdev_priv->connect_req_lock); |
| |
| pwdev_priv->p2p_enabled = _FALSE; |
| pwdev_priv->probe_resp_ie_update_time = rtw_get_current_time(); |
| pwdev_priv->provdisc_req_issued = _FALSE; |
| rtw_wdev_invit_info_init(&pwdev_priv->invit_info); |
| rtw_wdev_nego_info_init(&pwdev_priv->nego_info); |
| |
| pwdev_priv->bandroid_scan = _FALSE; |
| |
| if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) |
| pwdev_priv->power_mgmt = _TRUE; |
| else |
| pwdev_priv->power_mgmt = _FALSE; |
| |
| _rtw_mutex_init(&pwdev_priv->roch_mutex); |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| ATOMIC_SET(&pwdev_priv->switch_ch_to, 1); |
| #endif |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_wdev_free(struct wireless_dev *wdev) |
| { |
| if (!wdev) |
| return; |
| |
| RTW_INFO("%s(wdev=%p)\n", __func__, wdev); |
| |
| if (wdev_to_ndev(wdev)) { |
| _adapter *adapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); |
| struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); |
| _irqL irqL; |
| |
| _rtw_spinlock_free(&wdev_priv->scan_req_lock); |
| |
| _enter_critical_bh(&wdev_priv->connect_req_lock, &irqL); |
| rtw_wdev_free_connect_req(wdev_priv); |
| _exit_critical_bh(&wdev_priv->connect_req_lock, &irqL); |
| _rtw_spinlock_free(&wdev_priv->connect_req_lock); |
| |
| _rtw_mutex_free(&wdev_priv->roch_mutex); |
| } |
| |
| rtw_mfree((u8 *)wdev, sizeof(struct wireless_dev)); |
| } |
| |
| void rtw_wdev_unregister(struct wireless_dev *wdev) |
| { |
| struct net_device *ndev; |
| _adapter *adapter; |
| struct rtw_wdev_priv *pwdev_priv; |
| |
| if (!wdev) |
| return; |
| |
| RTW_INFO("%s(wdev=%p)\n", __func__, wdev); |
| |
| ndev = wdev_to_ndev(wdev); |
| if (!ndev) |
| return; |
| |
| adapter = (_adapter *)rtw_netdev_priv(ndev); |
| pwdev_priv = adapter_wdev_data(adapter); |
| |
| rtw_cfg80211_indicate_scan_done(adapter, _TRUE); |
| |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) || defined(COMPAT_KERNEL_RELEASE) |
| if (wdev->current_bss) { |
| RTW_INFO(FUNC_ADPT_FMT" clear current_bss by cfg80211_disconnected\n", FUNC_ADPT_ARG(adapter)); |
| rtw_cfg80211_indicate_disconnect(adapter, 0, 1); |
| } |
| #endif |
| |
| if (pwdev_priv->pmon_ndev) { |
| RTW_INFO("%s, unregister monitor interface\n", __func__); |
| unregister_netdev(pwdev_priv->pmon_ndev); |
| } |
| } |
| |
| int rtw_cfg80211_ndev_res_alloc(_adapter *adapter) |
| { |
| int ret = _FAIL; |
| |
| #if !defined(RTW_SINGLE_WIPHY) |
| struct wiphy *wiphy; |
| struct device *dev = dvobj_to_dev(adapter_to_dvobj(adapter)); |
| |
| wiphy = rtw_wiphy_alloc(adapter, dev); |
| if (wiphy == NULL) |
| goto exit; |
| |
| adapter->wiphy = wiphy; |
| #endif |
| |
| if (rtw_wdev_alloc(adapter, adapter_to_wiphy(adapter)) == 0) |
| ret = _SUCCESS; |
| |
| #if !defined(RTW_SINGLE_WIPHY) |
| if (ret != _SUCCESS) { |
| rtw_wiphy_free(wiphy); |
| adapter->wiphy = NULL; |
| } |
| #endif |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_ndev_res_free(_adapter *adapter) |
| { |
| rtw_wdev_free(adapter->rtw_wdev); |
| adapter->rtw_wdev = NULL; |
| #if !defined(RTW_SINGLE_WIPHY) |
| rtw_wiphy_free(adapter_to_wiphy(adapter)); |
| adapter->wiphy = NULL; |
| #endif |
| } |
| |
| int rtw_cfg80211_ndev_res_register(_adapter *adapter) |
| { |
| int ret = _FAIL; |
| |
| #if !defined(RTW_SINGLE_WIPHY) |
| if (rtw_wiphy_register(adapter_to_wiphy(adapter)) < 0) { |
| RTW_INFO("%s rtw_wiphy_register fail for if%d\n", __func__, (adapter->iface_id + 1)); |
| goto exit; |
| } |
| |
| #ifdef CONFIG_RFKILL_POLL |
| rtw_cfg80211_init_rfkill(adapter_to_wiphy(adapter)); |
| #endif |
| #endif |
| |
| ret = _SUCCESS; |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_ndev_res_unregister(_adapter *adapter) |
| { |
| rtw_wdev_unregister(adapter->rtw_wdev); |
| } |
| |
| int rtw_cfg80211_dev_res_alloc(struct dvobj_priv *dvobj) |
| { |
| int ret = _FAIL; |
| |
| #if defined(RTW_SINGLE_WIPHY) |
| struct wiphy *wiphy; |
| struct device *dev = dvobj_to_dev(dvobj); |
| |
| wiphy = rtw_wiphy_alloc(dvobj_get_primary_adapter(dvobj), dev); |
| if (wiphy == NULL) |
| goto exit; |
| |
| dvobj->wiphy = wiphy; |
| #endif |
| |
| ret = _SUCCESS; |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_dev_res_free(struct dvobj_priv *dvobj) |
| { |
| #if defined(RTW_SINGLE_WIPHY) |
| rtw_wiphy_free(dvobj_to_wiphy(dvobj)); |
| dvobj->wiphy = NULL; |
| #endif |
| } |
| |
| int rtw_cfg80211_dev_res_register(struct dvobj_priv *dvobj) |
| { |
| int ret = _FAIL; |
| |
| #if defined(RTW_SINGLE_WIPHY) |
| if (rtw_wiphy_register(dvobj_to_wiphy(dvobj)) != 0) |
| goto exit; |
| |
| #ifdef CONFIG_RFKILL_POLL |
| rtw_cfg80211_init_rfkill(dvobj_to_wiphy(dvobj)); |
| #endif |
| #endif |
| |
| ret = _SUCCESS; |
| |
| exit: |
| return ret; |
| } |
| |
| void rtw_cfg80211_dev_res_unregister(struct dvobj_priv *dvobj) |
| { |
| #if defined(RTW_SINGLE_WIPHY) |
| #ifdef CONFIG_RFKILL_POLL |
| rtw_cfg80211_deinit_rfkill(dvobj_to_wiphy(dvobj)); |
| #endif |
| rtw_wiphy_unregister(dvobj_to_wiphy(dvobj)); |
| #endif |
| } |
| |
| #endif /* CONFIG_IOCTL_CFG80211 */ |