/****************************************************************************** * * 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 #include #ifdef CONFIG_IOCTL_CFG80211 #include "api_level.h" #if (CFG80211_API_LEVEL >= 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_TX_BITRATE_BW_5 BIT(RATE_INFO_BW_5) #define STATION_INFO_TX_BITRATE_BW_10 BIT(RATE_INFO_BW_10) #define STATION_INFO_TX_BITRATE_BW_20 BIT(RATE_INFO_BW_20) #define STATION_INFO_TX_BITRATE_BW_40 BIT(RATE_INFO_BW_40) #define STATION_INFO_TX_BITRATE_BW_80 BIT(RATE_INFO_BW_80) #define STATION_INFO_TX_BITRATE_BW_160 BIT(RATE_INFO_BW_160) #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_RX_BYTES BIT(NL80211_STA_INFO_RX_BYTES) #define STATION_INFO_TX_BYTES BIT(NL80211_STA_INFO_TX_BYTES) #define STATION_INFO_ASSOC_REQ_IES 0 #define STATION_INFO_BSS_PARAM BIT(NL80211_STA_INFO_BSS_PARAM) #define STATION_INFO_BSS_PARAM_CTS_PROT BIT(NL80211_STA_BSS_PARAM_CTS_PROT) #define STATION_INFO_BSS_PARAM_SHORT_PREAMBLE BIT(NL80211_STA_BSS_PARAM_SHORT_PREAMBLE) #define STATION_INFO_BSS_PARAM_SHORT_SLOT_TIME BIT(NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME) #define STATION_INFO_BSS_PARAM_DTIM_PERIOD BIT(NL80211_STA_BSS_PARAM_DTIM_PERIOD) #define STATION_INFO_BSS_PARAM_BEACON_INTERVAL BIT(NL80211_STA_BSS_PARAM_BEACON_INTERVAL) #endif /* Linux kernel >= 4.0.0 */ #include #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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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( enum nl80211_band band ) { struct ieee80211_supported_band *spt_band = NULL; int n_channels, n_bitrates; if (band == NL80211_BAND_2GHZ) { n_channels = MAX_CHANNEL_NUM_2G; n_bitrates = RTW_G_RATES_NUM; } else if (band == NL80211_BAND_5GHZ) { 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 = band; spt_band->n_channels = n_channels; spt_band->n_bitrates = n_bitrates; if (band == NL80211_BAND_2GHZ) { rtw_2g_channels_init(spt_band->channels); rtw_2g_rates_init(spt_band->bitrates); } else if (band == NL80211_BAND_5GHZ) { 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 (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) if (spt_band->band == NL80211_BAND_2GHZ) { #else if (spt_band->band == IEEE80211_BAND_2GHZ) { #endif size = sizeof(struct ieee80211_supported_band) + sizeof(struct ieee80211_channel) * MAX_CHANNEL_NUM_2G + sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM; #if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) } else if (spt_band->band == NL80211_BAND_5GHZ) { #else } else if (spt_band->band == IEEE80211_BAND_5GHZ) { #endif 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 (CFG80211_API_LEVEL >= 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 static u64 rtw_get_systime_us(void) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) struct timespec ts; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)) getboottime(&ts); #else get_monotonic_boottime(&ts); #endif 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 (CFG80211_API_LEVEL < 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 /* CFG80211_API_LEVEL < 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 CFG80211_API_LEVEL >= 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; } /* 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 CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 } void 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 (CFG80211_API_LEVEL >= 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_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 (!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 CFG80211_API_LEVEL > 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 CFG80211_API_LEVEL > 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 CFG80211_API_LEVEL < 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 CFG80211_API_LEVEL < 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); } 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 CFG80211_API_LEVEL < 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) u8 key_index, bool pairwise, const u8 *mac_addr, #else /* (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) */ u8 key_index, const u8 *mac_addr, #endif /* (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) RTW_INFO("pairwise=%d\n", pairwise); #endif /* (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) */ 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) u8 key_index, bool pairwise, const u8 *mac_addr, #else /* (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) */ u8 key_index, const u8 *mac_addr, #endif /* (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) u8 key_index, bool pairwise, const u8 *mac_addr) #else /* (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) */ u8 key_index, const u8 *mac_addr) #endif /* (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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) && (CFG80211_API_LEVEL >= 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;ikek[i]);*/ _rtw_memcpy(psta->kck, data->kck, NL80211_KCK_LEN); /*printk("\ncfg80211_rtw_set_rekey_data KCK:"); for(i=0;ikck[i]);*/ _rtw_memcpy(psta->replay_ctr, data->replay_ctr, NL80211_REPLAY_CTR_LEN); psecuritypriv->binstallKCK_KEK = _TRUE; /*printk("\nREPLAY_CTR: "); for(i=0;ireplay_ctr[i]);*/ return 0; } #endif /*CONFIG_GTK_OL*/ static int cfg80211_rtw_get_station(struct wiphy *wiphy, struct net_device *ndev, #if (CFG80211_API_LEVEL < 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); struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); 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); /* to-do set the txrate flags */ // for example something like: //sinfo->txrate.flags |= NL80211_RATE_INFO_VHT_NSS; //sinfo->txrate.nss = rtw_vht_mcsmap_to_nss(psta->vhtpriv.vht_mcs_map); /* bw_mode is more delicate sinfo->txrate.bw is flagged psta->bw_mode */ /* sinfo->txrate.bw = psta->bw_mode; sinfo->txrate.flags |= psta->bw_mode; printk("rtw_get_current_tx_sgi: %i", rtw_get_current_tx_sgi(padapter, mac)); printk("NSS: %i", rtw_vht_mcsmap_to_nss(psta->vhtpriv.vht_mcs_map)); printk("BW MODE: %i", psta->bw_mode); printk("5 10 20 40 80 160: %i %i %i %i %i %i", STATION_INFO_TX_BITRATE_BW_5, STATION_INFO_TX_BITRATE_BW_10, STATION_INFO_TX_BITRATE_BW_20, STATION_INFO_TX_BITRATE_BW_40, STATION_INFO_TX_BITRATE_BW_80, STATION_INFO_TX_BITRATE_BW_160); printk("5 10 20 40 80 160: %i %i %i %i %i %i", RATE_INFO_BW_5, RATE_INFO_BW_10, RATE_INFO_BW_20, RATE_INFO_BW_40, RATE_INFO_BW_80, RATE_INFO_BW_160); */ sinfo->filled |= STATION_INFO_RX_BYTES; sinfo->rx_bytes = psta->sta_stats.rx_bytes; sinfo->filled |= STATION_INFO_TX_BYTES; sinfo->tx_bytes = psta->sta_stats.tx_bytes; 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; sinfo->filled |= STATION_INFO_BSS_PARAM; if (!psta->no_short_preamble_set) sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_SHORT_PREAMBLE; if (!psta->no_short_slot_time_set) sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_SHORT_SLOT_TIME; /* no idea how to check this yet */ if (0) sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_CTS_PROT; /* is this actually the dtim_period? */ sinfo->bss_param.flags |= STATION_INFO_BSS_PARAM_DTIM_PERIOD; sinfo->bss_param.dtim_period = pwrctl->dtim; sinfo->bss_param.beacon_interval = get_beacon_interval(&cur_network->network); } /* 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) && ((CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) case NL80211_IFTYPE_P2P_CLIENT: is_p2p = _TRUE; #endif /* Intentional fallthrough */ 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) && ((CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) case NL80211_IFTYPE_P2P_GO: is_p2p = _TRUE; #endif /* Intentional fallthrough */ 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 CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL < 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); rtw_free_network_queue(padapter, _TRUE); 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); /* dump */ { int i; RTW_INFO("set wpa_ie(length:%zu):\n", ielen); for (i = 0; i < ielen; i = i + 8) RTW_INFO("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i + 1], buf[i + 2], buf[i + 3], buf[i + 4], buf[i + 5], buf[i + 6], buf[i + 7]); } 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 8, 0)) struct cfg80211_chan_def *pch_def; #endif struct ieee80211_channel *pch; int ret = 0; #if (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 8, 0)) pch_def = (struct cfg80211_chan_def *)(¶ms->chandef); pch = (struct ieee80211_channel *) pch_def->chan; #elif (CFG80211_API_LEVEL >= 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; struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); enum nl80211_iftype old_type; int ret = 0; RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); rtw_wdev_set_not_indic_disco(pwdev_priv, 1); 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: rtw_wdev_set_not_indic_disco(pwdev_priv, 0); return 0; } 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; rtw_wdev_set_not_indic_disco(pwdev_priv, 1); 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; } #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; } if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) { ret = -EBUSY; RTW_INFO("%s, fw_state=0x%x, goto exit\n", __func__, pmlmepriv->fw_state); goto cancel_ps_deny; } #ifdef CONFIG_CONCURRENT_MODE if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING)) { ret = -EINVAL; goto cancel_ps_deny; } #endif rtw_mi_scan_abort(padapter, _TRUE); _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); rtw_wdev_set_not_indic_disco(pwdev_priv, 0); return ret; } static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, u16 reason_code) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); RTW_INFO(FUNC_NDEV_FMT" - Start to Disconnect\n", FUNC_NDEV_ARG(ndev)); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) if (!wiphy->dev.power.is_prepared) #endif rtw_wdev_set_not_indic_disco(pwdev_priv, 1); rtw_set_to_roam(padapter, 0); /* if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)) */ { rtw_scan_abort(padapter); LeaveAllPowerSaveMode(padapter); rtw_disassoc_cmd(padapter, 500, RTW_CMDF_WAIT_ACK); #ifdef CONFIG_RTW_REPEATER_SON rtw_rson_do_disconnect(padapter); #endif RTW_INFO("%s...call rtw_indicate_disconnect\n", __func__); rtw_free_assoc_resources(padapter, 1); rtw_indicate_disconnect(padapter, 0, wiphy->dev.power.is_prepared ? _FALSE : _TRUE); rtw_pwr_wakeup(padapter); } rtw_wdev_set_not_indic_disco(pwdev_priv, 0); RTW_INFO(FUNC_NDEV_FMT" return 0\n", FUNC_NDEV_ARG(ndev)); return 0; } static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, #if (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 8, 0)) struct wireless_dev *wdev, #endif #if (CFG80211_API_LEVEL >= 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 { _adapter *padapter = wiphy_to_adapter(wiphy); HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); int value; #if (CFG80211_API_LEVEL >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE) value = mbm/100; #else value = dbm; #endif if(value < 0) value = 0; if(value > 40) value = 40; if(type == NL80211_TX_POWER_FIXED) { pHalData->CurrentTxPwrIdx = value; rtw_hal_set_tx_power_level(padapter, pHalData->current_channel); } else return -EOPNOTSUPP; #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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 8, 0)) struct wireless_dev *wdev, #endif int *dbm) { _adapter *padapter = wiphy_to_adapter(wiphy); HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); RTW_INFO("%s\n", __func__); // *dbm = (12); *dbm = pHalData->CurrentTxPwrIdx; 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; _rtw_memset(&sinfo, 0, sizeof(struct station_info)); 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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); RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); if (skb) rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize); 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 (CFG80211_API_LEVEL >= 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, 12 ,0)) mon_ndev->needs_free_netdev = true; #else mon_ndev->destructor = rtw_ndev_destructor; #endif #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 only monitor device * because only monitor can be added */ if(wdev->iftype == NL80211_IFTYPE_MONITOR) 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 (CFG80211_API_LEVEL < 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)); ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); 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) { RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); 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); ret = rtw_add_beacon(adapter, settings->beacon.head, settings->beacon.head_len, settings->beacon.tail, settings->beacon.tail_len); // In cases like WPS, the proberesp and assocresp IEs vary from the beacon, and need to be explicitly set if(ret == 0) { if(settings->beacon.proberesp_ies && settings->beacon.proberesp_ies_len > 0) { rtw_cfg80211_set_mgnt_wpsp2pie(ndev, (char *)settings->beacon.proberesp_ies, settings->beacon.proberesp_ies_len, 0x2/*PROBE_RESP*/); } if(settings->beacon.assocresp_ies && settings->beacon.assocresp_ies_len < 0) { rtw_cfg80211_set_mgnt_wpsp2pie(ndev, (char *)settings->beacon.assocresp_ies, settings->beacon.assocresp_ies_len, 0x4/*ASSOC_RESP*/); } } 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); } 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); // In cases like WPS, the proberesp and assocresp IEs vary from the beacon, and need to be explicitly set if(ret == 0) { if(info->proberesp_ies && info->proberesp_ies_len > 0) { rtw_cfg80211_set_mgnt_wpsp2pie(ndev, (char *)info->proberesp_ies, info->proberesp_ies_len, 0x2/*PROBE_RESP*/); } if(info->assocresp_ies && info->assocresp_ies_len > 0) { rtw_cfg80211_set_mgnt_wpsp2pie(ndev, (char *)info->assocresp_ies, info->assocresp_ies_len, 0x4/*ASSOC_RESP*/); } } return ret; } static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) { RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } #endif /* (CFG80211_API_LEVEL < KERNEL_VERSION(3, 4, 0)) */ #if CONFIG_RTW_MACADDR_ACL && (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL < 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, struct station_del_parameters *params) { 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)); target_mac = params->mac; 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 (CFG80211_API_LEVEL < 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_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_chan_def *chandef){ _adapter *padapter= wiphy_to_adapter(wiphy); int channel; int control_freq; int center_freq; int center_freq2 = 0; int width = NL80211_CHAN_WIDTH_20; int band; int bandWidth; int offset; struct dvobj_priv *dvobj; struct net_device *ndev = wdev->netdev; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); if (!ndev) return -ENODEV; offset = rtw_get_oper_choffset(padapter); center_freq = channel = adapter_to_dvobj(padapter)->oper_channel; if (channel >= 1) { switch (pHalData->current_band_type) { case 0: band = NL80211_BAND_2GHZ; break; case 1: band = NL80211_BAND_5GHZ; break; default: return -EINVAL; } control_freq = ieee80211_channel_to_frequency(channel, band); dvobj=adapter_to_dvobj(padapter); if (dvobj!=NULL) { bandWidth = adapter_to_dvobj(padapter)->oper_bwmode; //DBG_871X("%s bw %d\n", __func__,adapter_to_dvobj(padapter)->oper_bwmode); } else { bandWidth = pHalData->current_channel_bw; //DBG_871X("%s dvobj null\n", __func__); } switch(pHalData->current_channel_bw){ case CHANNEL_WIDTH_5: //DBG_871X("%s width 5\n", __func__); width = NL80211_CHAN_WIDTH_5; center_freq = control_freq; break; case CHANNEL_WIDTH_10: //DBG_871X("%s width 5\n", __func__); width = NL80211_CHAN_WIDTH_10; center_freq = control_freq; break; case CHANNEL_WIDTH_20: //DBG_871X("%s width 20\n", __func__); width = NL80211_CHAN_WIDTH_20; center_freq = control_freq; break; case CHANNEL_WIDTH_40: //DBG_871X("%s width 40\n", __func__); width = NL80211_CHAN_WIDTH_40; if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) { center_freq = control_freq +10; } else { center_freq = control_freq -10; } break; case CHANNEL_WIDTH_80: //DBG_871X("%s width 80\n", __func__); width = NL80211_CHAN_WIDTH_80; if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) { center_freq = control_freq +30; } else { center_freq = control_freq -30; } break; case CHANNEL_WIDTH_160: //DBG_871X("%s width 160\n", __func__); width = NL80211_CHAN_WIDTH_160; if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) { center_freq = control_freq +50; } else { center_freq = control_freq -50; } break; case CHANNEL_WIDTH_80_80: //DBG_871X("%s width 80x80\n", __func__); width = NL80211_CHAN_WIDTH_80P80; if (offset==HAL_PRIME_CHNL_OFFSET_LOWER) { center_freq = control_freq +30; center_freq2=center_freq+80; } else { center_freq = control_freq -30; center_freq2=center_freq-80; } break; case CHANNEL_WIDTH_MAX: //DBG_871X("%s width max\n", __func__); width = NL80211_CHAN_WIDTH_160; break; } chandef->chan = ieee80211_get_channel(wiphy, control_freq); if (chandef->chan == NULL) { chandef->chan = ieee80211_get_channel(wiphy, ieee80211_channel_to_frequency(channel, band)); //DBG_871X("%s chan null\n", __func__); if (chandef->chan == NULL) { //DBG_871X("%s chan null\n", __func__); return -EINVAL; } } chandef->width = width; chandef->center_freq1 = center_freq; chandef->center_freq2 = center_freq2; //DBG_871X("%s : channel %d width %d freq1 %d freq2 %d center_freq %d offset %d\n", __func__, channel, width, chandef->center_freq1, chandef->center_freq2, chandef->chan->center_freq,rtw_get_oper_choffset(padapter)); } else { return -EINVAL; } return 0; } static int cfg80211_rtw_set_channel(struct wiphy *wiphy #if (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 8, 0)) , struct cfg80211_chan_def *chandef #else , struct ieee80211_channel *chan , enum nl80211_channel_type channel_type #endif ) { #if (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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)\n", ch, sch); #endif #if (CFG80211_API_LEVEL >= 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)\n", ch, sch); #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 (CFG80211_API_LEVEL >= 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)\n", ch, sch); #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 (CFG80211_API_LEVEL >= 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_action_frame_parse(frame, frame_len, &category, &action); 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 (CFG80211_API_LEVEL >= 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 RTW_INFO("RTW_Rx:ch=%d(%d)\n", ch, sch); 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 6, 0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif struct ieee80211_channel *channel, #if (CFG80211_API_LEVEL < 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL < 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 6, 0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif #if (CFG80211_API_LEVEL < KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE) struct ieee80211_channel *chan, #if (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) bool offchan, #endif #if (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) enum nl80211_channel_type channel_type, #endif #if (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 36)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) bool channel_type_valid, #endif #if (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) unsigned int wait, #endif const u8 *buf, size_t len, #if (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 2, 0)) bool no_cck, #endif #if (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 3, 0)) bool dont_wait_for_ack, #endif #else struct cfg80211_mgmt_tx_params *params, #endif u64 *cookie) { #if (CFG80211_API_LEVEL >= 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; bool ack = _TRUE; u8 tx_ch; u8 category, action; u8 frame_styp; int type = (-1); systime start = rtw_get_current_time(); _adapter *padapter; struct dvobj_priv *dvobj; struct rtw_wdev_priv *pwdev_priv; #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; } tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) ", ch_type=%d" #endif #if (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) , channel_type #endif #if (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack, GFP_KERNEL); #elif (CFG80211_API_LEVEL >= 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%x\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) { 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)); 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) { u32 sleep_ms = 0; u32 retry_guarantee_ms = 0; 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); 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; } 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)); } 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; } 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 6, 0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif u16 frame_type, bool reg) { #if (CFG80211_API_LEVEL >= 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) && (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 2, 0)) static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy, struct net_device *ndev, #if (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 16, 0)) const u8 *peer, #else u8 *peer, #endif u8 action_code, u8 dialog_token, u16 status_code, #if (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 15, 0)) u32 peer_capability, #endif #if (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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_teardown_pre_hdl(padapter, ptdls_sta); rtw_tdls_cmd(padapter, (u8 *)peer, TDLS_TEARDOWN_STA_LOCALLY_POST); } break; } return 0; } #endif /* CONFIG_TDLS */ #if defined(CONFIG_PNO_SUPPORT) && (CFG80211_API_LEVEL >= 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) interval = request->interval; 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;in_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 (CFG80211_API_LEVEL >= 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, enum nl80211_band 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 == NL80211_BAND_2GHZ) stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(0)) ? _TRUE : _FALSE; if (band == NL80211_BAND_5GHZ) 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, enum nl80211_band band, u8 rf_type) { struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter); u8 rx_nss = 0; ht_cap->ht_supported = _TRUE; /* According to the comment in rtw_ap.c: * "Note: currently we switch to the MIXED op mode if HT non-greenfield * station is associated. Probably it's a theoretical case, since * it looks like all known HT STAs support greenfield." * Therefore Greenfield is added to ht_cap */ ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD | 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 = 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 ); } 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 } #ifdef CONFIG_VHT_EXTRAS static void rtw_cfg80211_init_vht_capab(_adapter *padapter, struct ieee80211_sta_vht_cap *vht_cap, u8 rf_type) { struct registry_priv *pregistrypriv = &padapter->registrypriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct vht_priv *pvhtpriv = &pmlmepriv->vhtpriv; u8 bw, rf_num, rx_stbc_nss = 0; u16 HighestRate; u32 rx_packet_offset, max_recvbuf_sz; vht_cap->vht_supported = _TRUE; rtw_vht_use_default_setting(padapter); /* Reference: core/rtw_vht.c */ /* MCS map */ vht_cap->vht_mcs.tx_mcs_map = pvhtpriv->vht_mcs_map[0] | (pvhtpriv->vht_mcs_map[1] << 8); vht_cap->vht_mcs.rx_mcs_map = vht_cap->vht_mcs.tx_mcs_map; /* B0 B1 Maximum MPDU Length */ rtw_hal_get_def_var(padapter, HAL_DEF_RX_PACKET_OFFSET, &rx_packet_offset); rtw_hal_get_def_var(padapter, HAL_DEF_MAX_RECVBUF_SZ, &max_recvbuf_sz); if ((max_recvbuf_sz - rx_packet_offset) >= 11454) { vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454; } else if ((max_recvbuf_sz - rx_packet_offset) >= 7991) { vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991; } else if ((max_recvbuf_sz - rx_packet_offset) >= 3895) { vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895; } /* B2 B3 Supported Channel Width Set */ if (hal_chk_bw_cap(padapter, BW_CAP_160M) && REGSTY_IS_BW_5G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_160)) { if (hal_chk_bw_cap(padapter, BW_CAP_80_80M) && REGSTY_IS_BW_5G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_80_80)) vht_cap->cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; else vht_cap->cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; } /* B4 Rx LDPC */ if(TEST_FLAG(pvhtpriv->ldpc_cap, LDPC_VHT_ENABLE_RX)) { vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC; } /* B5 ShortGI for 80MHz */ if (pvhtpriv->sgi_80m) vht_cap->cap |= IEEE80211_VHT_CAP_SHORT_GI_80; /* B6 ShortGI for 160MHz */ // todo /* B7 Tx STBC */ if(TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_TX)) { vht_cap->cap |= IEEE80211_VHT_CAP_TXSTBC; } /* B8 B9 B10 Rx STBC */ if (TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_RX)) { switch (rf_type) { case RF_1T1R: vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_1;/*RX STBC One spatial stream*/ break; case RF_2T2R: case RF_1T2R: vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_2;/*RX STBC Two spatial streams*/ break; case RF_3T3R: case RF_3T4R: case RF_4T4R: vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_3;/*RX STBC Three spatial streams*/ break; default: /* DBG_871X("[warning] rf_type %d is not expected\n", rf_type); */ break; } } /* B11 SU Beamformer Capable */ if (TEST_FLAG(pvhtpriv->beamform_cap, BEAMFORMING_VHT_BEAMFORMER_ENABLE)) { vht_cap->cap |= IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE; /* B16 17 18 Number of Sounding Dimensions */ rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMER_CAP, (u8 *)&rf_num); vht_cap->cap |= rf_num << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT; /* B19 MU Beamformer Capable */ if (TEST_FLAG(pvhtpriv->beamform_cap, BEAMFORMING_VHT_MU_MIMO_AP_ENABLE)) vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE; } /* B12 SU Beamformee Capable */ if (TEST_FLAG(pvhtpriv->beamform_cap, BEAMFORMING_VHT_BEAMFORMEE_ENABLE)) { vht_cap->cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE; // B13 14 15 Compressed Steering Number of Beamformer Antennas Supported rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMEE_CAP, (u8 *)&rf_num); vht_cap->cap |= rf_num << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT; /* B20 MU Beamformee Capable */ if (TEST_FLAG(pvhtpriv->beamform_cap, BEAMFORMING_VHT_MU_MIMO_STA_ENABLE)) vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; } // TXOP PS disabled or not supported /* B21 VHT TXOP PS */ /* B22 +HTC-VHT Capable */ vht_cap->cap |= IEEE80211_VHT_CAP_HTC_VHT; /* B23 24 25 Maximum A-MPDU Length Exponent */ if (pregistrypriv->ampdu_factor != 0xFE) vht_cap->cap |= pregistrypriv->ampdu_factor << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; else vht_cap->cap |= 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; /* B26 27 VHT Link Adaptation Capable */ /* find the largest bw supported by both registry and hal */ /* this is taken from core/rtw_vht.c */ bw = hal_largest_bw(padapter, REGSTY_BW_5G(pregistrypriv)); HighestRate = rtw_vht_mcs_to_data_rate(bw, pvhtpriv->sgi_80m, pvhtpriv->vht_highest_rate); HighestRate = (HighestRate+1) >> 1; vht_cap->vht_mcs.tx_highest = HighestRate; vht_cap->vht_mcs.rx_highest = HighestRate; RTW_INFO("[VHT] Highest rate value: %d\n", HighestRate); } #endif //CONFIG_VHT_EXTRAS static void rtw_cfg80211_init_vht_capab_ex(_adapter *padapter, struct ieee80211_sta_vht_cap *vht_cap, u8 rf_type) { //todo: Support for other bandwidths /* NSS = Number of Spatial Streams */ #define MAX_BIT_RATE_80MHZ_NSS3 1300 /* Mbps */ #define MAX_BIT_RATE_80MHZ_NSS2 867 /* Mbps */ #define MAX_BIT_RATE_80MHZ_NSS1 434 /* Mbps */ struct registry_priv *pregistrypriv = &padapter->registrypriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct vht_priv *pvhtpriv = &pmlmepriv->vhtpriv; rtw_vht_use_default_setting(padapter); /* RX LDPC */ if (TEST_FLAG(pvhtpriv->ldpc_cap, LDPC_VHT_ENABLE_RX)) vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC; /* TX STBC */ if (TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_TX)) vht_cap->cap |= IEEE80211_VHT_CAP_TXSTBC; /* RX STBC */ if (TEST_FLAG(pvhtpriv->stbc_cap, STBC_VHT_ENABLE_RX)) { switch (rf_type) { case RF_1T1R: vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_1;/*RX STBC One spatial stream*/ break; case RF_2T2R: case RF_1T2R: vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_2;/*RX STBC Two spatial streams*/ break; case RF_3T3R: case RF_3T4R: case RF_4T4R: vht_cap->cap |= IEEE80211_VHT_CAP_RXSTBC_3;/*RX STBC Three spatial streams*/ break; default: /* DBG_871X("[warning] rf_type %d is not expected\n", rf_type); */ break; } } /* switch (rf_type) { case RF_1T1R: vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS1; vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS1; break; case RF_2T2R: case RF_1T2R: vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS2; vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS2; break; case RF_3T3R: case RF_3T4R: case RF_4T4R: vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS3; vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS3; break; default: DBG_871X("[warning] rf_type %d is not expected\n", rf_type); break; } */ /* MCS map */ vht_cap->vht_mcs.tx_mcs_map = pvhtpriv->vht_mcs_map[0] | (pvhtpriv->vht_mcs_map[1] << 8); vht_cap->vht_mcs.rx_mcs_map = vht_cap->vht_mcs.tx_mcs_map; if (rf_type == RF_1T1R) { vht_cap->vht_mcs.tx_highest = MAX_BIT_RATE_80MHZ_NSS1; vht_cap->vht_mcs.rx_highest = MAX_BIT_RATE_80MHZ_NSS1; } if (pvhtpriv->sgi_80m) vht_cap->cap |= IEEE80211_VHT_CAP_SHORT_GI_80; vht_cap->cap |= (pvhtpriv->ampdu_len << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT); } void rtw_cfg80211_init_wiphy(_adapter *padapter) { u8 rf_type; struct ieee80211_supported_band *bands; 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)) { bands = wiphy->bands[NL80211_BAND_2GHZ]; if (bands) rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, NL80211_BAND_2GHZ, rf_type); } #ifdef CONFIG_IEEE80211_BAND_5GHZ if (is_supported_5g(padapter->registrypriv.wireless_mode)) { bands = wiphy->bands[NL80211_BAND_5GHZ]; #ifdef CONFIG_VHT_EXTRAS if (bands) { rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, NL80211_BAND_5GHZ, rf_type); rtw_cfg80211_init_vht_capab(padapter, &bands->vht_cap, rf_type); } #else if (bands) rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, NL80211_BAND_5GHZ, rf_type); #endif //CONFIG_VHT_EXTRAS } #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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 0, 0)) struct ieee80211_iface_limit rtw_limits[] = { { .max = 2, .types = BIT(NL80211_IFTYPE_STATION) #if defined(CONFIG_P2P) && ((CFG80211_API_LEVEL >= 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) && ((CFG80211_API_LEVEL >= 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 /* (CFG80211_API_LEVEL >= 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 && (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 9, 0)) wiphy->max_acl_mac_addrs = NUM_ACL; #endif #if (CFG80211_API_LEVEL >= 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) && ((CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 0, 0)) #ifdef CONFIG_WIFI_MONITOR wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR); #endif #endif #if defined(RTW_SINGLE_WIPHY) && (CFG80211_API_LEVEL >= 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(NL80211_BAND_2GHZ); #ifdef CONFIG_IEEE80211_BAND_5GHZ if (is_supported_5g(adapter->registrypriv.wireless_mode)) wiphy->bands[NL80211_BAND_5GHZ] = rtw_spt_band_alloc(NL80211_BAND_5GHZ); #endif #if (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 38) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0)) #if defined(CONFIG_NET_NS) wiphy->flags |= WIPHY_FLAG_NETNS_OK; #endif //CONFIG_NET_NS wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS; #endif #if (CFG80211_API_LEVEL >= 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) && (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 0, 0) && \ CFG80211_API_LEVEL < 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 CFG80211_API_LEVEL >= KERNEL_VERSION(3, 2, 0) wiphy->max_match_sets = MAX_PNO_LIST_COUNT; #endif #endif #endif #if defined(CONFIG_PM) && (CFG80211_API_LEVEL >= KERNEL_VERSION(3, 0, 0)) #if (CFG80211_API_LEVEL < KERNEL_VERSION(3, 11, 0)) wiphy->wowlan = wowlan_stub; #else wiphy->wowlan = &wowlan_stub; #endif #endif #if defined(CONFIG_TDLS) && (CFG80211_API_LEVEL >= 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) && (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL < 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 && (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL < 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) .mgmt_tx = cfg80211_rtw_mgmt_tx, .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, #elif (CFG80211_API_LEVEL >= KERNEL_VERSION(2, 6, 34) && CFG80211_API_LEVEL <= KERNEL_VERSION(2, 6, 35)) .action = cfg80211_rtw_mgmt_tx, #endif #if defined(CONFIG_TDLS) && (CFG80211_API_LEVEL >= 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) && (CFG80211_API_LEVEL >= 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 */ .get_channel = cfg80211_rtw_get_channel, #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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 (CFG80211_API_LEVEL >= 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 */