/****************************************************************************** * * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. * * 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. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #define _IOCTL_CFG80211_C_ #include #ifdef CONFIG_IOCTL_CFG80211 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) #define STATION_INFO_SIGNAL BIT(NL80211_STA_INFO_SIGNAL) #define STATION_INFO_TX_BITRATE BIT(NL80211_STA_INFO_TX_BITRATE) #define STATION_INFO_RX_PACKETS BIT(NL80211_STA_INFO_RX_PACKETS) #define STATION_INFO_TX_PACKETS BIT(NL80211_STA_INFO_TX_PACKETS) #define STATION_INFO_ASSOC_REQ_IES 0 #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 #ifdef CONFIG_PLATFORM_ARM_SUN8I #define BUSY_TRAFFIC_SCAN_DENY_PERIOD 8000 #else #define BUSY_TRAFFIC_SCAN_DENY_PERIOD 12000 #endif static const u32 rtw_cipher_suites[] = { WLAN_CIPHER_SUITE_WEP40, WLAN_CIPHER_SUITE_WEP104, WLAN_CIPHER_SUITE_TKIP, WLAN_CIPHER_SUITE_CCMP, #ifdef CONFIG_WAPI_SUPPORT WLAN_CIPHER_SUITE_SMS4, #endif // CONFIG_WAPI_SUPPORT #ifdef CONFIG_IEEE80211W WLAN_CIPHER_SUITE_AES_CMAC, #endif //CONFIG_IEEE80211W }; #define RATETAB_ENT(_rate, _rateid, _flags) \ { \ .bitrate = (_rate), \ .hw_value = (_rateid), \ .flags = (_flags), \ } #define CHAN2G(_channel, _freq, _flags) { \ .band = NL80211_BAND_2GHZ, \ .center_freq = (_freq), \ .hw_value = (_channel), \ .flags = (_flags), \ .max_antenna_gain = 0, \ .max_power = 30, \ } #define CHAN5G(_channel, _flags) { \ .band = NL80211_BAND_5GHZ, \ .center_freq = 5000 + (5 * (_channel)), \ .hw_value = (_channel), \ .flags = (_flags), \ .max_antenna_gain = 0, \ .max_power = 30, \ } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) /* if wowlan is not supported, kernel generate a disconnect at each suspend * cf: /net/wireless/sysfs.c, so register a stub wowlan. * Moreover wowlan has to be enabled via a the nl80211_set_wowlan callback. * (from user space, e.g. iw phy0 wowlan enable) */ static const struct wiphy_wowlan_support wowlan_stub = { .flags = WIPHY_WOWLAN_ANY, .n_patterns = 0, .pattern_max_len = 0, .pattern_min_len = 0, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) .max_pkt_offset = 0, #endif }; #endif static struct ieee80211_rate rtw_rates[] = { RATETAB_ENT(10, 0x1, 0), RATETAB_ENT(20, 0x2, 0), RATETAB_ENT(55, 0x4, 0), RATETAB_ENT(110, 0x8, 0), RATETAB_ENT(60, 0x10, 0), RATETAB_ENT(90, 0x20, 0), RATETAB_ENT(120, 0x40, 0), RATETAB_ENT(180, 0x80, 0), RATETAB_ENT(240, 0x100, 0), RATETAB_ENT(360, 0x200, 0), RATETAB_ENT(480, 0x400, 0), RATETAB_ENT(540, 0x800, 0), }; #define rtw_a_rates (rtw_rates + 4) #define RTW_A_RATES_NUM 8 #define rtw_g_rates (rtw_rates + 0) #define RTW_G_RATES_NUM 12 #define RTW_2G_CHANNELS_NUM 14 #define RTW_5G_CHANNELS_NUM 37 static struct ieee80211_channel rtw_2ghz_channels[] = { 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), }; static struct ieee80211_channel rtw_5ghz_a_channels[] = { CHAN5G(34, 0), CHAN5G(36, 0), CHAN5G(38, 0), CHAN5G(40, 0), CHAN5G(42, 0), CHAN5G(44, 0), CHAN5G(46, 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(149, 0), CHAN5G(153, 0), CHAN5G(157, 0), CHAN5G(161, 0), CHAN5G(165, 0), CHAN5G(184, 0), CHAN5G(188, 0), CHAN5G(192, 0), CHAN5G(196, 0), CHAN5G(200, 0), CHAN5G(204, 0), CHAN5G(208, 0), CHAN5G(212, 0), CHAN5G(216, 0), }; void rtw_2g_channels_init(struct ieee80211_channel *channels) { _rtw_memcpy((void*)channels, (void*)rtw_2ghz_channels, sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM ); } void rtw_5g_channels_init(struct ieee80211_channel *channels) { _rtw_memcpy((void*)channels, (void*)rtw_5ghz_a_channels, sizeof(struct ieee80211_channel)*RTW_5G_CHANNELS_NUM ); } 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( int band ) { struct ieee80211_supported_band *spt_band = NULL; int n_channels, n_bitrates; if(band == NL80211_BAND_2GHZ) { n_channels = RTW_2G_CHANNELS_NUM; n_bitrates = RTW_G_RATES_NUM; } else if(band == NL80211_BAND_5GHZ) { n_channels = RTW_5G_CHANNELS_NUM; 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(spt_band->band == NL80211_BAND_2GHZ) { size = sizeof(struct ieee80211_supported_band) + sizeof(struct ieee80211_channel)*RTW_2G_CHANNELS_NUM + sizeof(struct ieee80211_rate)*RTW_G_RATES_NUM; } else if(spt_band->band == NL80211_BAND_5GHZ) { size = sizeof(struct ieee80211_supported_band) + sizeof(struct ieee80211_channel)*RTW_5G_CHANNELS_NUM + sizeof(struct ieee80211_rate)*RTW_A_RATES_NUM; } else { } rtw_mfree((u8*)spt_band, size); } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) static const struct ieee80211_txrx_stypes rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { [NL80211_IFTYPE_ADHOC] = { .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ACTION >> 4) }, [NL80211_IFTYPE_STATION] = { .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) }, [NL80211_IFTYPE_AP] = { .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | BIT(IEEE80211_STYPE_DISASSOC >> 4) | BIT(IEEE80211_STYPE_AUTH >> 4) | BIT(IEEE80211_STYPE_DEAUTH >> 4) | BIT(IEEE80211_STYPE_ACTION >> 4) }, [NL80211_IFTYPE_AP_VLAN] = { /* copy AP */ .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | BIT(IEEE80211_STYPE_DISASSOC >> 4) | BIT(IEEE80211_STYPE_AUTH >> 4) | BIT(IEEE80211_STYPE_DEAUTH >> 4) | BIT(IEEE80211_STYPE_ACTION >> 4) }, [NL80211_IFTYPE_P2P_CLIENT] = { .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) }, [NL80211_IFTYPE_P2P_GO] = { .tx = 0xffff, .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | BIT(IEEE80211_STYPE_DISASSOC >> 4) | BIT(IEEE80211_STYPE_AUTH >> 4) | BIT(IEEE80211_STYPE_DEAUTH >> 4) | BIT(IEEE80211_STYPE_ACTION >> 4) }, }; #endif static u64 rtw_get_systime_us(void) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)) struct timespec64 ts; ktime_get_boottime_ts64(&ts); return ((u64)ts.tv_sec*1000000) + ts.tv_nsec / 1000; #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39)) struct timespec ts; get_monotonic_boottime(&ts); return ((u64)ts.tv_sec*1000000) + ts.tv_nsec / 1000; #else struct timeval tv; do_gettimeofday(&tv); return ((u64)tv.tv_sec*1000000) + tv.tv_usec; #endif } #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){ DBG_871X("%s pbuf allocate failed !! \n",__FUNCTION__); return bss; } //DBG_8192C("%s\n", __func__); bssinf_len = pnetwork->network.IELength+sizeof (struct rtw_ieee80211_hdr_3addr); if(bssinf_len > buf_size){ DBG_871X("%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) { DBG_871X("%s, no support wapi!\n",__FUNCTION__); goto exit; } } } #endif //!CONFIG_WAPI_SUPPORT //To reduce PBC Overlap rate //_enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); if(adapter_wdev_data(padapter)->scan_request != NULL) { u8 *psr=NULL, sr = 0; NDIS_802_11_SSID *pssid = &pnetwork->network.Ssid; struct cfg80211_scan_request *request = adapter_wdev_data(padapter)->scan_request; struct cfg80211_ssid *ssids = request->ssids; u32 wpsielen=0; u8 *wpsie=NULL; 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, (u8*)(&sr), NULL); if (sr != 0) { if(request->n_ssids == 1 && request->n_channels == 1) // it means under processing WPS { DBG_8192C("ssid=%s, len=%d\n", pssid->Ssid, pssid->SsidLength); if (ssids[0].ssid_len == 0) { } else if(pssid->SsidLength == ssids[0].ssid_len && _rtw_memcmp(pssid->Ssid, ssids[0].ssid, ssids[0].ssid_len)) { DBG_871X("%s, got sr and ssid match!\n", __func__); } else { if(psr !=NULL) *psr = 0; //clear sr #if 0 WLAN_BSSID_EX *pselect_network = &pnetwork->network; struct cfg80211_bss *pselect_bss = NULL; struct ieee80211_channel *notify_channel = NULL; u32 freq; DBG_871X("%s, got sr, but ssid mismatch, to remove this bss\n", __func__); freq = rtw_ch2freq(pselect_network->Configuration.DSConfig); notify_channel = ieee80211_get_channel(wiphy, freq); pselect_bss = cfg80211_get_bss(wiphy, NULL/*notify_channel*/, pselect_network->MacAddress, pselect_network->Ssid.Ssid, pselect_network->Ssid.SsidLength, 0/*WLAN_CAPABILITY_ESS*/, 0/*WLAN_CAPABILITY_ESS*/); if(pselect_bss) { DBG_871X("%s, got bss for cfg80211 for unlinking bss\n", __func__); cfg80211_unlink_bss(wiphy, pselect_bss); #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) cfg80211_put_bss(wiphy, pselect_bss); #else cfg80211_put_bss(pselect_bss); #endif } goto exit; #endif } } } } //_exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); 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 DBG_8192C("bssid: "MAC_FMT"\n", MAC_ARG(pnetwork->network.MacAddress)); DBG_8192C("Channel: %d(%d)\n", channel, freq); DBG_8192C("Capability: %X\n", notify_capability); DBG_8192C("Beacon interval: %d\n", notify_interval); DBG_8192C("Signal: %d\n", notify_signal); DBG_8192C("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] == 1) { // WIFI_BEACON _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); SetFrameSubType(pbuf, WIFI_BEACON); } else { _rtw_memcpy(pwlanhdr->addr1, adapter_mac_addr(padapter), ETH_ALEN); SetFrameSubType(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; //#ifdef CONFIG_P2P //if(rtw_get_p2p_ie(pnetwork->network.IEs+12, pnetwork->network.IELength-12, NULL, NULL)) //{ // DBG_8192C("%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)) { DBG_8192C(FUNC_ADPT_FMT" bss NULL\n", FUNC_ADPT_ARG(padapter)); goto exit; } #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)) #ifndef COMPAT_KERNEL_RELEASE //patch for cfg80211, update beacon ies to information_elements if (pnetwork->network.Reserved[0] == 1) { // WIFI_BEACON if(bss->len_information_elements != bss->len_beacon_ies) { bss->information_elements = bss->beacon_ies; bss->len_information_elements = bss->len_beacon_ies; } } #endif //COMPAT_KERNEL_RELEASE #endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) /* { if( bss->information_elements == bss->proberesp_ies) { if( bss->len_information_elements != bss->len_proberesp_ies) { DBG_8192C("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; } } */ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) cfg80211_put_bss(wiphy, bss); #else cfg80211_put_bss(bss); #endif exit: if(pbuf) rtw_mfree(pbuf, buf_size); return bss; } /* 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, WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); #else cfg80211_put_bss(bss); #endif return (bss!=NULL); } void rtw_cfg80211_ibss_indicate_connect(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wlan_network *cur_network = &(pmlmepriv->cur_network); struct wireless_dev *pwdev = padapter->rtw_wdev; struct cfg80211_bss *bss = NULL; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) struct wiphy *wiphy = pwdev->wiphy; int freq = 2412; struct ieee80211_channel *notify_channel; #endif DBG_871X(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) DBG_871X("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)) DBG_871X(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); else DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); } else { DBG_871X("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)) { DBG_871X(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); } else { //DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); } } else { DBG_871X("scanned & pnetwork compare fail\n"); rtw_warn_on(1); } } if (!rtw_cfg80211_check_bss(padapter)) DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); } //notify cfg80211 that device joined an IBSS #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) notify_channel = ieee80211_get_channel(wiphy, freq); cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, notify_channel, GFP_ATOMIC); #else cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, GFP_ATOMIC); #endif } 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; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif struct cfg80211_bss *bss = NULL; DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); if (pwdev->iftype != NL80211_IFTYPE_STATION #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT #endif ) { return; } if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) return; #ifdef CONFIG_P2P if(pwdinfo->driver_interface == DRIVER_CFG80211 ) { 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); DBG_8192C("%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 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; //DBG_871X(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)) { DBG_871X(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); } else { //DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); } } else { DBG_871X("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)) DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); if (rtw_to_roam(padapter) > 0) { #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) struct wiphy *wiphy = pwdev->wiphy; struct ieee80211_channel *notify_channel; #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0) struct cfg80211_roam_info roam_info = {}; #endif u32 freq; u16 channel = cur_network->network.Configuration.DSConfig; freq = rtw_ch2freq(channel); notify_channel = ieee80211_get_channel(wiphy, freq); #endif DBG_871X(FUNC_ADPT_FMT" call cfg80211_roamed\n", FUNC_ADPT_ARG(padapter)); #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0) roam_info.channel = notify_channel; roam_info.bssid = cur_network->network.MacAddress; roam_info.req_ie = pmlmepriv->assoc_req+sizeof(struct ieee80211_hdr_3addr)+2; roam_info.req_ie_len = pmlmepriv->assoc_req_len-sizeof(struct ieee80211_hdr_3addr)-2; roam_info.resp_ie = pmlmepriv->assoc_rsp+sizeof(struct ieee80211_hdr_3addr)+6; roam_info.resp_ie_len = pmlmepriv->assoc_rsp_len-sizeof(struct ieee80211_hdr_3addr)-6; cfg80211_roamed(padapter->pnetdev, &roam_info, GFP_ATOMIC); #else cfg80211_roamed(padapter->pnetdev #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) , notify_channel #endif , cur_network->network.MacAddress , pmlmepriv->assoc_req+sizeof(struct rtw_ieee80211_hdr_3addr)+2 , pmlmepriv->assoc_req_len-sizeof(struct rtw_ieee80211_hdr_3addr)-2 , pmlmepriv->assoc_rsp+sizeof(struct rtw_ieee80211_hdr_3addr)+6 , pmlmepriv->assoc_rsp_len-sizeof(struct rtw_ieee80211_hdr_3addr)-6 , GFP_ATOMIC); #endif } else { #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) DBG_8192C("pwdev->sme_state(b)=%d\n", pwdev->sme_state); #endif cfg80211_connect_result(padapter->pnetdev, cur_network->network.MacAddress , pmlmepriv->assoc_req+sizeof(struct rtw_ieee80211_hdr_3addr)+2 , pmlmepriv->assoc_req_len-sizeof(struct rtw_ieee80211_hdr_3addr)-2 , pmlmepriv->assoc_rsp+sizeof(struct rtw_ieee80211_hdr_3addr)+6 , pmlmepriv->assoc_rsp_len-sizeof(struct rtw_ieee80211_hdr_3addr)-6 , WLAN_STATUS_SUCCESS, GFP_ATOMIC); #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) DBG_8192C("pwdev->sme_state(a)=%d\n", pwdev->sme_state); #endif } } void rtw_cfg80211_indicate_disconnect(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct wireless_dev *pwdev = padapter->rtw_wdev; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); if (pwdev->iftype != NL80211_IFTYPE_STATION #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT #endif ) { return; } if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) 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 (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) if (pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT) #endif rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); DBG_8192C("%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 if (!padapter->mlmepriv.not_indic_disco || padapter->ndev_unregistering) { #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) DBG_8192C("pwdev->sme_state(b)=%d\n", pwdev->sme_state); if(pwdev->sme_state==CFG80211_SME_CONNECTING) cfg80211_connect_result(padapter->pnetdev, NULL, NULL, 0, NULL, 0, WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC/*GFP_KERNEL*/); else if(pwdev->sme_state==CFG80211_SME_CONNECTED) #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0) cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, GFP_ATOMIC); #else cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, false, GFP_ATOMIC); #endif //else //DBG_8192C("pwdev->sme_state=%d\n", pwdev->sme_state); DBG_8192C("pwdev->sme_state(a)=%d\n", pwdev->sme_state); #else if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { DBG_871X(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(padapter)); #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0) cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, GFP_ATOMIC); #else cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, false, GFP_ATOMIC); #endif } else { DBG_871X(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(padapter)); cfg80211_connect_result(padapter->pnetdev, NULL, NULL, 0, NULL, 0, WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_ATOMIC); } #endif } } #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; DBG_8192C("%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; DBG_8192C("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 DBG_8192C("clear default encryption keys, keyid=%d\n", param->u.crypt.idx); goto exit; } if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta==NULL)) { DBG_8192C("r871x_set_encryption, crypt.alg = WEP\n"); wep_key_idx = param->u.crypt.idx; wep_key_len = param->u.crypt.key_len; DBG_8192C("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) { DBG_8192C("%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) { DBG_8192C("%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) { DBG_8192C("%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; DBG_871X("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)); /* DBG_871X("IGTK key below:\n"); for(no=0;no<16;no++) printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]); DBG_871X("\n"); */ padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; padapter->securitypriv.binstallBIPkey = _TRUE; DBG_871X(" ~~~~set sta key:IGKT\n"); goto exit; } #endif /* CONFIG_IEEE80211W */ else { DBG_8192C("%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) { DBG_8192C("%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) { DBG_8192C("%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) { DBG_8192C("%s, set pairwise key, CCMP\n", __FUNCTION__); psta->dot118021XPrivacy = _AES_; } else { DBG_8192C("%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 _func_enter_; DBG_8192C("%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) { RT_TRACE(_module_rtl871x_ioctl_os_c,_drv_err_,("wpa_set_encryption, crypt.alg = WEP\n")); DBG_8192C("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; //DBG_8192C("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X \n", __func__); if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == _TRUE) //sta mode { psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); if (psta == NULL) { //DEBUG_ERR( ("Set wpa_set_encryption: Obtain Sta_info fail \n")); DBG_8192C("%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 { DBG_8192C("%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; //_set_timer(&padapter->securitypriv.tkip_timer, 50); } psta->bpairwise_key_installed = _TRUE; //DEBUG_ERR((" param->u.crypt.key_len=%d\n",param->u.crypt.key_len)); DBG_871X(" ~~~~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; //DEBUG_ERR((" param->u.crypt.key_len=%d\n", param->u.crypt.key_len)); DBG_871X(" ~~~~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; //DBG_871X("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)); /*DBG_871X("IGTK key below:\n"); for(no=0;no<16;no++) printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]); DBG_871X("\n");*/ padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; padapter->securitypriv.binstallBIPkey = _TRUE; DBG_871X(" ~~~~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: DBG_8192C("%s, ret=%d\n", __func__, ret); _func_exit_; return ret; } static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) u8 key_index, bool pairwise, const u8 *mac_addr, #else // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) u8 key_index, const u8 *mac_addr, #endif // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) struct key_params *params) { char *alg_name; u32 param_len; struct ieee_param *param = NULL; int ret=0; _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct wireless_dev *rtw_wdev = padapter->rtw_wdev; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #ifdef CONFIG_TDLS struct sta_info *ptdls_sta; #endif /* CONFIG_TDLS */ DBG_871X(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr); DBG_871X("cipher=0x%x\n", params->cipher); DBG_871X("key_len=0x%x\n", params->key_len); DBG_871X("seq_len=0x%x\n", params->seq_len); DBG_871X("key_index=%d\n", key_index); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) DBG_871X("pairwise=%d\n", pairwise); #endif // (LINUX_VERSION_CODE >= 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 { DBG_871X("mac_addr is null \n"); } DBG_871X("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) { //DBG_8192C("@@@@@@@@@@ fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); ret = rtw_cfg80211_set_encryption(ndev, param, param_len); } else { DBG_8192C("error! fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); } addkey_end: if(param) { rtw_mfree((u8*)param, param_len); } return ret; } static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) u8 key_index, bool pairwise, const u8 *mac_addr, #else // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) u8 key_index, const u8 *mac_addr, #endif // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) void *cookie, void (*callback)(void *cookie, struct key_params*)) { #if 0 struct iwm_priv *iwm = ndev_to_iwm(ndev); struct iwm_key *key = &iwm->keys[key_index]; struct key_params params; IWM_DBG_WEXT(iwm, DBG, "Getting key %d\n", key_index); memset(¶ms, 0, sizeof(params)); params.cipher = key->cipher; params.key_len = key->key_len; params.seq_len = key->seq_len; params.seq = key->seq; params.key = key->key; callback(cookie, ¶ms); return key->key_len ? 0 : -ENOENT; #endif DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) u8 key_index, bool pairwise, const u8 *mac_addr) #else // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) u8 key_index, const u8 *mac_addr) #endif // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_871X(FUNC_NDEV_FMT" key_index=%d\n", FUNC_NDEV_ARG(ndev), key_index); if (key_index == psecuritypriv->dot11PrivacyKeyIndex) { //clear the flag of wep default key set. psecuritypriv->bWepDefaultKeyIdxSet = 0; } return 0; } static int cfg80211_rtw_set_default_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_index #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) , bool unicast, bool multicast #endif ) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct security_priv *psecuritypriv = &padapter->securitypriv; #define SET_DEF_KEY_PARAM_FMT " key_index=%d" #define SET_DEF_KEY_PARAM_ARG , key_index #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) #define SET_DEF_KEY_PARAM_FMT_2_6_38 ", unicast=%d, multicast=%d" #define SET_DEF_KEY_PARAM_ARG_2_6_38 , unicast, multicast #else #define SET_DEF_KEY_PARAM_FMT_2_6_38 "" #define SET_DEF_KEY_PARAM_ARG_2_6_38 #endif DBG_871X(FUNC_NDEV_FMT SET_DEF_KEY_PARAM_FMT SET_DEF_KEY_PARAM_FMT_2_6_38 "\n", FUNC_NDEV_ARG(ndev) SET_DEF_KEY_PARAM_ARG SET_DEF_KEY_PARAM_ARG_2_6_38 ); if ((key_index < WEP_KEYS) && ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_))) //set wep default key { psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; psecuritypriv->dot11PrivacyKeyIndex = key_index; psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; psecuritypriv->dot118021XGrpPrivacy = _WEP40_; if (psecuritypriv->dot11DefKeylen[key_index] == 13) { psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; psecuritypriv->dot118021XGrpPrivacy = _WEP104_; } psecuritypriv->bWepDefaultKeyIdxSet = 1; //set the flag to represent that wep default key has been set } return 0; } #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)) static int cfg80211_rtw_set_rekey_data(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_gtk_rekey_data *data) { /*int i;*/ struct sta_info *psta; _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sta_priv *pstapriv = &padapter->stapriv; struct security_priv *psecuritypriv = &(padapter->securitypriv); psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); if (psta == NULL) { DBG_871X("%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 (LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)) u8 *mac, #else const u8 *mac, #endif struct station_info *sinfo) { int ret = 0; _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; sinfo->filled = 0; if (!mac) { DBG_871X(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) { DBG_8192C("%s, sta_info is null\n", __func__); ret = -ENOENT; goto exit; } #ifdef CONFIG_DEBUG_CFG80211 DBG_871X(FUNC_NDEV_FMT" mac="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); #endif //for infra./P2PClient mode if( check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) ) { struct wlan_network *cur_network = &(pmlmepriv->cur_network); if (_rtw_memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN) == _FALSE) { DBG_871X("%s, mismatch bssid="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress)); ret = -ENOENT; goto exit; } sinfo->filled |= STATION_INFO_SIGNAL; sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength); sinfo->filled |= STATION_INFO_TX_BITRATE; sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter); sinfo->filled |= STATION_INFO_RX_PACKETS; sinfo->rx_packets = sta_rx_data_pkts(psta); sinfo->filled |= STATION_INFO_TX_PACKETS; sinfo->tx_packets = psta->sta_stats.tx_pkts; } //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); #ifdef CONFIG_CONCURRENT_MODE extern int netdev_if2_open(struct net_device *pnetdev); #endif /* 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 }; */ static int cfg80211_rtw_change_iface(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) enum nl80211_iftype type, #else enum nl80211_iftype type, 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); #endif int ret = 0; u8 change = _FALSE; DBG_871X(FUNC_NDEV_FMT" type=%d\n", FUNC_NDEV_ARG(ndev), type); if(adapter_to_dvobj(padapter)->processing_dev_remove == _TRUE) { ret= -EPERM; goto exit; } #ifdef CONFIG_CONCURRENT_MODE if(padapter->adapter_type == SECONDARY_ADAPTER) { DBG_871X(FUNC_NDEV_FMT" call netdev_if2_open\n", FUNC_NDEV_ARG(ndev)); if(netdev_if2_open(ndev) != 0) { DBG_871X(FUNC_NDEV_FMT" call netdev_if2_open fail\n", FUNC_NDEV_ARG(ndev)); ret= -EPERM; goto exit; } } else if(padapter->adapter_type == PRIMARY_ADAPTER) #endif //CONFIG_CONCURRENT_MODE { DBG_871X(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev)); if(netdev_open(ndev) != 0) { DBG_871X(FUNC_NDEV_FMT" call netdev_open fail\n", FUNC_NDEV_ARG(ndev)); ret= -EPERM; goto exit; } } if(_FAIL == rtw_pwr_wakeup(padapter)) { DBG_871X(FUNC_NDEV_FMT" call rtw_pwr_wakeup fail\n", FUNC_NDEV_ARG(ndev)); ret= -EPERM; goto exit; } old_type = rtw_wdev->iftype; DBG_871X(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; switch (type) { case NL80211_IFTYPE_ADHOC: networkType = Ndis802_11IBSS; break; #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)) case NL80211_IFTYPE_P2P_CLIENT: #endif case NL80211_IFTYPE_STATION: networkType = Ndis802_11Infrastructure; #ifdef CONFIG_P2P if(pwdinfo->driver_interface == DRIVER_CFG80211 ) { if(change && rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { //it means remove GO and change mode from AP(GO) to station(P2P DEVICE) rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); DBG_8192C("%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)); } #if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) if (type == NL80211_IFTYPE_P2P_CLIENT) rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); else { /* NL80211_IFTYPE_STATION */ if (rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT) rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); } #endif } #endif //CONFIG_P2P break; #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)) case NL80211_IFTYPE_P2P_GO: #endif case NL80211_IFTYPE_AP: networkType = Ndis802_11APMode; #ifdef CONFIG_P2P if(pwdinfo->driver_interface == DRIVER_CFG80211 ) { if(change && !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 //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: DBG_871X(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); #if LINUX_VERSION_CODE > KERNEL_VERSION(4, 7, 0) struct cfg80211_scan_info scan_info; #endif _irqL irqL; _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); if (pwdev_priv->scan_request != NULL) { #ifdef CONFIG_DEBUG_CFG80211 DBG_871X("%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) { DBG_8192C("error wiphy compare\n"); } else { #if LINUX_VERSION_CODE <= KERNEL_VERSION(4, 7, 0) cfg80211_scan_done(pwdev_priv->scan_request, aborted); #else memset(&scan_info, 0, sizeof(scan_info)); scan_info.aborted = aborted; cfg80211_scan_done(pwdev_priv->scan_request, &scan_info); #endif } pwdev_priv->scan_request = NULL; } else { #ifdef CONFIG_DEBUG_CFG80211 DBG_871X("%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; u32 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) DBG_871X_LEVEL(_drv_always_, 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, 0/*WLAN_CAPABILITY_ESS*/, 0/*WLAN_CAPABILITY_ESS*/); if (bss) { cfg80211_unlink_bss(wiphy, bss); DBG_8192C("%s(): cfg80211_unlink %s!! () ",__func__,select_network.Ssid.Ssid ); #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); #else cfg80211_put_bss(bss); #endif } return; } void rtw_cfg80211_surveydone_event_callback(_adapter *padapter) { _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; #ifdef CONFIG_P2P struct wifidirect_info* pwdinfo = &padapter->wdinfo; #endif //CONFIG_P2P struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%s\n", __func__); #endif _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_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0 && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE && _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid)) ) { //ev=translate_scan(padapter, a, pnetwork, ev, stop); rtw_cfg80211_inform_bss(padapter, pnetwork); } /* //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_)); DBG_871X("ie_len=%d\n", ie_len); } }*/ plist = get_next(plist); } _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); } 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 DBG_8192C("%s, ielen=%d\n", __func__, len); #endif if(len>0) { if((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen))) { #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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) { DBG_8192C("%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 if((p2p_ie=rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen))) { struct wifidirect_info *wdinfo = &padapter->wdinfo; u32 attr_contentlen = 0; u8 listen_ch_attr[5]; #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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) { DBG_8192C("%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]) { DBG_871X(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 DBG_8192C("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; } static int cfg80211_rtw_scan(struct wiphy *wiphy #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) , struct net_device *ndev #endif , struct cfg80211_scan_request *request) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct net_device *ndev = wdev_to_ndev(request->wdev); #endif int i; u8 _status = _FALSE; int ret = 0; NDIS_802_11_SSID ssid[RTW_SSID_SCAN_AMOUNT]; struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; _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 rtw_wdev_priv *pwdev_priv; struct mlme_priv *pmlmepriv; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo; #endif //CONFIG_P2P #ifdef CONFIG_CONCURRENT_MODE PADAPTER pbuddy_adapter = NULL; struct mlme_priv *pbuddy_mlmepriv = NULL; #endif //CONFIG_CONCURRENT_MODE if (ndev == NULL) { ret = -EINVAL; goto exit; } padapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(padapter); pmlmepriv= &padapter->mlmepriv; #ifdef CONFIG_P2P pwdinfo= &(padapter->wdinfo); #endif //CONFIG_P2P //#ifdef CONFIG_DEBUG_CFG80211 DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); //#endif #ifdef CONFIG_CONCURRENT_MODE if (padapter->pbuddy_adapter) { pbuddy_adapter = padapter->pbuddy_adapter; pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); } #endif //CONFIG_CONCURRENT_MODE #ifdef CONFIG_MP_INCLUDED if (padapter->registrypriv.mp_mode == 1) { DBG_871X(FUNC_ADPT_FMT ": MP mode block Scan request\n", FUNC_ADPT_ARG(padapter)); ret = -EPERM; goto exit; } #ifdef CONFIG_CONCURRENT_MODE if (padapter->pbuddy_adapter) { if (padapter->pbuddy_adapter->registrypriv.mp_mode == 1) { DBG_871X(FUNC_ADPT_FMT ": MP mode block Scan request\n", FUNC_ADPT_ARG(padapter->pbuddy_adapter)); ret = -EPERM; goto exit; } } #endif //CONFIG_CONCURRENT_MODE #endif _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); pwdev_priv->scan_request = request; _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); if (adapter_wdev_data(padapter)->block_scan == _TRUE) { DBG_871X(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; } if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { #ifdef CONFIG_DEBUG_CFG80211 DBG_871X("%s under WIFI_AP_STATE\n", __FUNCTION__); #endif if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS|_FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE) { DBG_8192C("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) { DBG_8192C("AP mode process WPS \n"); } 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); adapter_wdev_data(padapter)->p2p_enabled = _TRUE; } else { rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%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 (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) { DBG_8192C("%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) { DBG_8192C("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); ret = -EBUSY; goto check_need_indicate_scan_done; } if (pmlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE) { #if 1 // Miracast can't do AP scan static u32 lastscantime = 0; u32 passtime; passtime = rtw_get_passing_time_ms(lastscantime); lastscantime = rtw_get_current_time(); if (passtime > BUSY_TRAFFIC_SCAN_DENY_PERIOD) #endif { DBG_871X("%s: bBusyTraffic == _TRUE\n", __FUNCTION__); need_indicate_scan_done = _TRUE; goto check_need_indicate_scan_done; } } if (rtw_is_scan_deny(padapter)){ DBG_871X(FUNC_ADPT_FMT ": scan deny\n", FUNC_ADPT_ARG(padapter)); need_indicate_scan_done = _TRUE; goto check_need_indicate_scan_done; } #ifdef CONFIG_CONCURRENT_MODE if(pbuddy_mlmepriv && (pbuddy_mlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE)) { #if 1 // Miracast can't do AP scan static u32 buddylastscantime = 0; u32 passtime; passtime = rtw_get_passing_time_ms(buddylastscantime); buddylastscantime = rtw_get_current_time(); if ((passtime > BUSY_TRAFFIC_SCAN_DENY_PERIOD) //#ifdef CONFIG_P2P // ||(!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE)) //#endif //CONFIG_P2P ) #endif { DBG_871X("%s: bBusyTraffic == _TRUE at buddy_intf\n", __FUNCTION__); need_indicate_scan_done = _TRUE; goto check_need_indicate_scan_done; } } if (check_buddy_fwstate(padapter, _FW_UNDER_LINKING|WIFI_UNDER_WPS) == _TRUE) { DBG_871X("buddy_intf's mlme state:0x%x\n", pbuddy_mlmepriv->fw_state); need_indicate_scan_done = _TRUE; goto check_need_indicate_scan_done; } else if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY)) { bool scan_via_buddy = _FALSE; struct rtw_wdev_priv *buddy_wdev_priv = adapter_wdev_data(pbuddy_adapter); _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) { DBG_871X("scan via buddy\n"); pmlmepriv->scanning_via_buddy_intf = _TRUE; _enter_critical_bh(&pmlmepriv->lock, &irqL); set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); _exit_critical_bh(&pmlmepriv->lock, &irqL); scan_via_buddy = _TRUE; } _exit_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL); _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); if (scan_via_buddy == _FALSE) need_indicate_scan_done = _TRUE; goto check_need_indicate_scan_done; } #endif /* CONFIG_CONCURRENT_MODE */ #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 DBG_8192C("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;in_channels && ichannels[i])); #endif ch[i].hw_value = request->channels[i]->hw_value; ch[i].flags = request->channels[i]->flags; } _enter_critical_bh(&pmlmepriv->lock, &irqL); if (request->n_channels == 1) { for(i=1;in_channels <= 4) { for(j=request->n_channels-1;j>=0;j--) for(i=0;in_channels); } else { _status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, NULL, 0); } _exit_critical_bh(&pmlmepriv->lock, &irqL); if(_status == _FALSE) { ret = -1; } check_need_indicate_scan_done: if (_TRUE == need_indicate_scan_done) { rtw_cfg80211_surveydone_event_callback(padapter); rtw_cfg80211_indicate_scan_done(padapter, _FALSE); } 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 DBG_8192C("%s\n", __func__); return 0; } static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version) { DBG_8192C("%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 (wpa_version & NL80211_WPA_VERSION_2) { psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; } */ #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) { DBG_8192C("%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; DBG_8192C("%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: DBG_8192C("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) { DBG_8192C("%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; else if (key_mgt == WLAN_AKM_SUITE_PSK) { psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; } #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 else { DBG_8192C("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; DBG_8192C("set wpa_ie(length:%zu):\n", ielen); for(i=0;i0) { 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); DBG_8192C("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); DBG_8192C("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) { DBG_8192C("got wps_ie, wps_ielen:%u\n", wps_ielen); padapter->securitypriv.wps_ie_len = wps_ielensecuritypriv.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); if((p2p_ie=rtw_get_p2p_ie(buf, ielen, NULL, &p2p_ielen))) { #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%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) { DBG_8192C("%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 DBG_8192C("%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); RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_set_wpa_ie: pairwise_cipher=0x%08x padapter->securitypriv.ndisencryptstatus=%d padapter->securitypriv.ndisauthtype=%d\n", pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype)); exit: if (buf) rtw_mfree(buf, ielen); if (ret) _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); return ret; } static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ibss_params *params) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); NDIS_802_11_SSID ndis_ssid; struct security_priv *psecuritypriv = &padapter->securitypriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)(&(pmlmeinfo->network)); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) struct cfg80211_chan_def *pch_def; #endif struct ieee80211_channel *pch; int ret=0; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) pch_def = (struct cfg80211_chan_def *)(¶ms->chandef); pch = (struct ieee80211_channel *) pch_def->chan; #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) pch = (struct ieee80211_channel *)(params->channel); #endif if(_FAIL == rtw_pwr_wakeup(padapter)) { ret= -EPERM; goto exit; } if(check_fwstate(pmlmepriv, WIFI_AP_STATE)) { ret = -EPERM; goto exit; } #ifdef CONFIG_CONCURRENT_MODE if (check_buddy_fwstate(padapter, _FW_UNDER_LINKING) == _TRUE) { DBG_8192C("%s, but buddy_intf is under linking\n", __FUNCTION__); ret = -EINVAL; goto exit; } if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY) == _TRUE) { rtw_scan_abort(padapter->pbuddy_adapter); } #endif //CONFIG_CONCURRENT_MODE if (!params->ssid || !params->ssid_len) { ret = -EINVAL; goto exit; } if (params->ssid_len > IW_ESSID_MAX_SIZE){ ret= -E2BIG; goto exit; } _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); //DBG_8192C("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); DBG_871X("%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 exit; } exit: return ret; } static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct wireless_dev *rtw_wdev = padapter->rtw_wdev; enum nl80211_iftype old_type; int ret = 0; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); padapter->mlmepriv.not_indic_disco = _TRUE; 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: padapter->mlmepriv.not_indic_disco = _FALSE; return 0; } static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_connect_params *sme) { int ret=0; _irqL irqL; _list *phead; 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; padapter->mlmepriv.not_indic_disco = _TRUE; DBG_871X("=>"FUNC_NDEV_FMT" - Start to Connection\n", FUNC_NDEV_ARG(ndev)); DBG_871X("privacy=%d, key=%p, key_len=%d, key_idx=%d\n", sme->privacy, sme->key, sme->key_len, sme->key_idx); if(adapter_wdev_data(padapter)->block == _TRUE) { ret = -EBUSY; DBG_871X("%s wdev_priv.block is set\n", __FUNCTION__); goto exit; } #ifdef CONFIG_PLATFORM_MSTAR_SCAN_BEFORE_CONNECT printk("MStar Android!\n"); if(adapter_wdev_data(padapter)->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 rtw_ps_deny(padapter, PS_DENY_JOIN); if(_FAIL == rtw_pwr_wakeup(padapter)) { ret= -EPERM; goto exit; } if(check_fwstate(pmlmepriv, WIFI_AP_STATE)) { ret = -EPERM; goto exit; } #ifdef CONFIG_CONCURRENT_MODE if (check_buddy_fwstate(padapter, _FW_UNDER_LINKING) == _TRUE) { DBG_8192C("%s, but buddy_intf is under linking\n", __FUNCTION__); ret = -EINVAL; goto exit; } if (check_buddy_fwstate(padapter, _FW_UNDER_SURVEY) == _TRUE) { rtw_scan_abort(padapter->pbuddy_adapter); } #endif if (!sme->ssid || !sme->ssid_len) { ret = -EINVAL; goto exit; } if (sme->ssid_len > IW_ESSID_MAX_SIZE){ ret= -E2BIG; goto exit; } _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); DBG_8192C("ssid=%s, len=%zu\n", ndis_ssid.Ssid, sme->ssid_len); if (sme->bssid) DBG_8192C("bssid="MAC_FMT"\n", MAC_ARG(sme->bssid)); if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) { ret = -EBUSY; DBG_8192C("%s, fw_state=0x%x, goto exit\n", __FUNCTION__, pmlmepriv->fw_state); goto exit; } if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) { rtw_scan_abort(padapter); } 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 exit; #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 exit; DBG_8192C("%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 exit; if (sme->crypto.n_ciphers_pairwise) { ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.ciphers_pairwise[0], _TRUE); if (ret < 0) goto exit; } //For WEP Shared auth if((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared || psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key ) { u32 wep_key_idx, wep_key_len,wep_total_len; NDIS_802_11_WEP *pwep = NULL; DBG_871X("%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 exit; } 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){ DBG_871X(" wpa_set_encryption: pwep allocate fail !!!\n"); ret = -ENOMEM; goto exit; } _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 exit; } 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 exit; } 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 exit; } #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 exit; } DBG_8192C("set ssid:dot11AuthAlgrthm=%d, dot11PrivacyAlgrthm=%d, dot118021XGrpPrivacy=%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, psecuritypriv->dot118021XGrpPrivacy); exit: rtw_ps_deny_cancel(padapter, PS_DENY_JOIN); DBG_8192C("<=%s, ret %d\n",__FUNCTION__, ret); padapter->mlmepriv.not_indic_disco = _FALSE; return ret; } static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, u16 reason_code) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); DBG_871X(FUNC_NDEV_FMT" - Start to Disconnect\n", FUNC_NDEV_ARG(ndev)); padapter->mlmepriv.not_indic_disco = _TRUE; rtw_set_to_roam(padapter, 0); //if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { rtw_scan_abort(padapter); LeaveAllPowerSaveMode(padapter); rtw_disassoc_cmd(padapter, 500, _FALSE); DBG_871X("%s...call rtw_indicate_disconnect\n", __FUNCTION__); rtw_indicate_disconnect(padapter); rtw_free_assoc_resources(padapter, 1); rtw_pwr_wakeup(padapter); } padapter->mlmepriv.not_indic_disco = _FALSE; DBG_871X(FUNC_NDEV_FMT" return 0\n", FUNC_NDEV_ARG(ndev)); return 0; } static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) struct wireless_dev *wdev, #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE) enum nl80211_tx_power_setting type, int mbm) #else enum tx_power_setting type, int dbm) #endif { #if 0 struct iwm_priv *iwm = wiphy_to_iwm(wiphy); int ret; switch (type) { case NL80211_TX_POWER_AUTOMATIC: return 0; case NL80211_TX_POWER_FIXED: if (mbm < 0 || (mbm % 100)) return -EOPNOTSUPP; if (!test_bit(IWM_STATUS_READY, &iwm->status)) return 0; ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, CFG_TX_PWR_LIMIT_USR, MBM_TO_DBM(mbm) * 2); if (ret < 0) return ret; return iwm_tx_power_trigger(iwm); default: IWM_ERR(iwm, "Unsupported power type: %d\n", type); return -EOPNOTSUPP; } #endif DBG_8192C("%s\n", __func__); return 0; } static int cfg80211_rtw_get_txpower(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) struct wireless_dev *wdev, #endif int *dbm) { DBG_8192C("%s\n", __func__); *dbm = (12); return 0; } inline bool rtw_cfg80211_pwr_mgmt(_adapter *adapter) { struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(adapter); return rtw_wdev_priv->power_mgmt; } static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev, bool enabled, int timeout) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(padapter); DBG_871X(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 }; DBG_871X(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) { DBG_871X(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 ; indexPMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN) ==_TRUE ) { // BSSID is matched, the same AP => rewrite with new PMKID. DBG_871X(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 DBG_871X(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; DBG_871X(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev) , MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid)); for(index=0 ; indexPMKIDList[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; DBG_871X(FUNC_NDEV_FMT" clear id:%hhu\n", FUNC_NDEV_ARG(ndev), index); break; } } if(_FALSE == bMatched) { DBG_871X(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; DBG_871X(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; DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); #if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE) { struct station_info sinfo; u8 ie_offset; if (GetFrameSubType(pmgmt_frame) == WIFI_ASSOCREQ) ie_offset = _ASOCREQ_IE_OFFSET_; else // WIFI_REASSOCREQ ie_offset = _REASOCREQ_IE_OFFSET_; sinfo.filled = 0; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)) sinfo.pertid = NULL; #endif 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, GetAddr2Ptr(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(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) rtw_cfg80211_rx_mgmt(padapter, 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 DBG_8192C("iftype=%d before call cfg80211_send_rx_assoc()\n", pwdev->iftype); rtw_cfg80211_send_rx_assoc(padapter, NULL, pmgmt_frame, frame_len); DBG_8192C("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 net_device *ndev = padapter->pnetdev; DBG_871X(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++; SetFrameSubType(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(padapter, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC); #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) rtw_cfg80211_rx_mgmt(padapter, 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; DBG_8192C("%s\n", __func__); return ret; } static int rtw_cfg80211_monitor_if_close(struct net_device *ndev) { int ret = 0; DBG_8192C("%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); DBG_871X(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) { DBG_8192C("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)); DBG_8192C("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) { DBG_8192C(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; } DBG_8192C("RTW_Tx:da="MAC_FMT" via "FUNC_NDEV_FMT"\n", MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev)); #ifdef CONFIG_P2P if((type = rtw_p2p_check_frames(padapter, buf, len, _TRUE)) >= 0) goto dump; #endif if (category == RTW_WLAN_CATEGORY_PUBLIC) DBG_871X("RTW_Tx:%s\n", action_public_str(action)); else DBG_871X("RTW_Tx:category(%u), action(%u)\n", category, action); dump: //starting alloc mgmt frame to dump it if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == 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; if (type >= 0) rtw_xframe_chk_wfd_ie(pmgntframe); 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 { DBG_8192C("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) { DBG_8192C("%s\n", __func__); } static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr) { int ret = 0; DBG_8192C("%s\n", __func__); return ret; } #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29)) static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { .ndo_open = rtw_cfg80211_monitor_if_open, .ndo_stop = rtw_cfg80211_monitor_if_close, .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)) .ndo_set_multicast_list = rtw_cfg80211_monitor_if_set_multicast_list, #endif .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address, }; #endif static int rtw_cfg80211_add_monitor_if(_adapter *padapter, char *name, struct net_device **ndev) { int ret = 0; struct net_device* mon_ndev = NULL; struct wireless_dev* mon_wdev = NULL; struct rtw_netdev_priv_indicator *pnpi; struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); if (!name) { DBG_871X(FUNC_ADPT_FMT" without specific name\n", FUNC_ADPT_ARG(padapter)); ret = -EINVAL; goto out; } if (pwdev_priv->pmon_ndev) { DBG_871X(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) { DBG_871X(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; mon_ndev->priv_destructor = rtw_ndev_destructor; mon_ndev->needs_free_netdev = true; #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) { DBG_871X(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 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) enum nl80211_iftype type, struct vif_params *params #else enum nl80211_iftype type, u32 *flags, struct vif_params *params #endif ) { int ret = 0; struct net_device* ndev = NULL; _adapter *padapter = wiphy_to_adapter(wiphy); DBG_871X("%s wiphy:%s, name:%s, type:%d\n", __func__, wiphy_name(wiphy), name, type); switch (type) { case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_WDS: case NL80211_IFTYPE_MESH_POINT: ret = -ENODEV; break; case NL80211_IFTYPE_MONITOR: ret = rtw_cfg80211_add_monitor_if(padapter, (char *)name, &ndev); break; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) case NL80211_IFTYPE_P2P_CLIENT: #endif case NL80211_IFTYPE_STATION: ret = -ENODEV; break; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) case NL80211_IFTYPE_P2P_GO: #endif case NL80211_IFTYPE_AP: ret = -ENODEV; break; default: ret = -ENODEV; DBG_871X("Unsupported interface type\n"); break; } DBG_871X("%s ndev:%p, ret:%d\n", __func__, ndev, ret); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) return ndev ? ndev->ieee80211_ptr : 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; _adapter *adapter; struct rtw_wdev_priv *pwdev_priv; if (!ndev) { ret = -EINVAL; goto exit; } adapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(adapter); unregister_netdevice(ndev); if (ndev == pwdev_priv->pmon_ndev) { pwdev_priv->pmon_ndev = NULL; pwdev_priv->ifname_mon[0] = '\0'; DBG_871X(FUNC_NDEV_FMT" remove monitor interface\n", FUNC_NDEV_ARG(ndev)); } exit: 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; DBG_8192C("%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)) DBG_8192C("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); DBG_8192C("got p2p_ie, len=%d\n", p2p_ielen); got_p2p_ie = _TRUE; if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { DBG_8192C("Enable P2P function for the first time\n"); rtw_p2p_enable(adapter, P2P_ROLE_GO); adapter_wdev_data(adapter)->p2p_enabled = _TRUE; adapter->stapriv.expire_to = 3; // 3x2 = 6 sec in p2p mode } else { DBG_8192C("enter GO Mode, p2p_ielen=%d\n", p2p_ielen); rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); pwdinfo->intent = 15; } } } #endif // CONFIG_P2P /* pbss_network->IEs will not include p2p_ie, wfd ie */ rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4); rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4); if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) { #ifdef CONFIG_P2P //check p2p if enable if(got_p2p_ie == _TRUE) { struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; struct wifidirect_info *pwdinfo= &(adapter->wdinfo); pwdinfo->operating_channel = pmlmeext->cur_channel; } #endif //CONFIG_P2P ret = 0; } else { ret = -EINVAL; } rtw_mfree(pbuf, head_len+tail_len); return ret; } #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)) && !defined(COMPAT_KERNEL_RELEASE) static int cfg80211_rtw_add_beacon(struct wiphy *wiphy, struct net_device *ndev, struct beacon_parameters *info) { int ret=0; _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); DBG_871X(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); DBG_871X(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) { DBG_871X(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); DBG_871X(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); 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) DBG_871X(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) DBG_871X(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); DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); return ret; } static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) { DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } #endif //(LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0)) static int cfg80211_rtw_add_station(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)) u8 *mac, #else const u8 *mac, #endif struct station_parameters *params) { int ret = 0; #ifdef CONFIG_TDLS _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta; #endif /* CONFIG_TDLS */ DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); #ifdef CONFIG_TDLS psta = rtw_get_stainfo(pstapriv, mac); if (psta == NULL) { psta = rtw_alloc_stainfo(pstapriv, mac); if (psta ==NULL) { DBG_871X("[%s] Alloc station for "MAC_FMT" fail\n", __FUNCTION__, MAC_ARG(mac)); ret =-EOPNOTSUPP; goto exit; } } #endif /* CONFIG_TDLS */ exit: return ret; } static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)) u8 *mac #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) const u8 *mac #else struct station_del_parameters *params #endif ) { int ret=0; _irqL irqL; _list *phead, *plist; u8 updated = _FALSE; const u8 *target_mac; struct sta_info *psta = NULL; _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct sta_priv *pstapriv = &padapter->stapriv; DBG_871X("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) target_mac = mac; #else target_mac = params->mac; #endif if(check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != _TRUE) { DBG_8192C("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", __func__); return -EINVAL; } if (!target_mac) { DBG_8192C("flush all sta, and cam_entry\n"); flush_all_cam_entry(padapter); //clear CAM ret = rtw_sta_flush(padapter, _TRUE); return ret; } DBG_8192C("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->hwaddr, ETH_ALEN)) { if(psta->dot8021xalg == 1 && psta->bpairwise_key_installed == _FALSE) { DBG_8192C("%s, sta's dot8021xalg = 1 and key_installed = _FALSE\n", __func__); } else { DBG_8192C("free psta=%p, aid=%d\n", psta, psta->aid); rtw_list_delete(&psta->asoc_list); pstapriv->asoc_list_cnt--; //_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); if (check_fwstate(pmlmepriv, (WIFI_AP_STATE)) == _TRUE) 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); DBG_871X("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return ret; } static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)) u8 *mac, #else const u8 *mac, #endif struct station_parameters *params) { DBG_871X(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; DBG_871X(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) { DBG_871X("Station is not found\n"); ret = -ENOENT; goto exit; } _rtw_memcpy(mac, psta->hwaddr, ETH_ALEN); sinfo->filled = 0; sinfo->filled |= STATION_INFO_SIGNAL; sinfo->signal = psta->rssi; exit: return ret; } static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, struct bss_parameters *params) { u8 i; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); /* DBG_8192C("use_cts_prot=%d\n", params->use_cts_prot); DBG_8192C("use_short_preamble=%d\n", params->use_short_preamble); DBG_8192C("use_short_slot_time=%d\n", params->use_short_slot_time); DBG_8192C("ap_isolate=%d\n", params->ap_isolate); DBG_8192C("basic_rates_len=%d\n", params->basic_rates_len); for(i=0; ibasic_rates_len; i++) { DBG_8192C("basic_rates=%d\n", params->basic_rates[i]); } */ return 0; } static int cfg80211_rtw_set_channel(struct wiphy *wiphy #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) , struct net_device *ndev #endif , struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) { 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; _adapter *padapter = wiphy_to_adapter(wiphy); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) DBG_871X(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; } set_channel_bwmode(padapter, chan_target, chan_offset, chan_width); return 0; } static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) , struct cfg80211_chan_def *chandef #else , struct ieee80211_channel *chan , enum nl80211_channel_type channel_type #endif ) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) struct ieee80211_channel *chan = chandef->chan; #endif _adapter *padapter = wiphy_to_adapter(wiphy); int target_channal = chan->hw_value; int target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; int target_width = CHANNEL_WIDTH_20; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("center_freq %u Mhz ch %u width %u freq1 %u freq2 %u\n" , chan->center_freq , chan->hw_value , chandef->width , chandef->center_freq1 , chandef->center_freq2); #endif /* CONFIG_DEBUG_CFG80211 */ switch (chandef->width) { case NL80211_CHAN_WIDTH_20_NOHT: case NL80211_CHAN_WIDTH_20: target_width = CHANNEL_WIDTH_20; target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; case NL80211_CHAN_WIDTH_40: target_width = CHANNEL_WIDTH_40; if (chandef->center_freq1 > chan->center_freq) target_offset = HAL_PRIME_CHNL_OFFSET_LOWER; else target_offset = HAL_PRIME_CHNL_OFFSET_UPPER; break; case NL80211_CHAN_WIDTH_80: target_width = CHANNEL_WIDTH_80; target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; case NL80211_CHAN_WIDTH_80P80: target_width = CHANNEL_WIDTH_80_80; target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; case NL80211_CHAN_WIDTH_160: target_width = CHANNEL_WIDTH_160; target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: #endif default: target_width = CHANNEL_WIDTH_20; target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; } #else #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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 set_channel_bwmode(padapter, target_channal, target_offset, target_width); return 0; } static int cfg80211_rtw_auth(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_auth_request *req) { DBG_871X(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) { DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } #endif //CONFIG_AP_MODE void rtw_cfg80211_rx_probe_request(_adapter *adapter, u8 *frame, uint frame_len) { s32 freq; int channel; struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv); struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); u8 category, action; channel = rtw_get_oper_ch(adapter); freq = rtw_ch2freq(channel); #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("RTW_Rx: probe request, cur_ch=%d\n", channel); #endif /* CONFIG_DEBUG_CFG80211 */ rtw_cfg80211_rx_mgmt(adapter, freq, 0, frame, frame_len, GFP_ATOMIC); } void rtw_cfg80211_rx_action_p2p(_adapter *padapter, u8 *pmgmt_frame, uint frame_len) { int type; s32 freq; int channel; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); u8 category, action; channel = rtw_get_oper_ch(padapter); DBG_8192C("RTW_Rx:cur_ch=%d\n", channel); #ifdef CONFIG_P2P type = rtw_p2p_check_frames(padapter, pmgmt_frame, frame_len, _FALSE); if (type >= 0) goto indicate; #endif rtw_action_frame_parse(pmgmt_frame, frame_len, &category, &action); DBG_871X("RTW_Rx:category(%u), action(%u)\n", category, action); indicate: freq = rtw_ch2freq(channel); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); #else cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC); #endif } void rtw_cfg80211_rx_p2p_action_public(_adapter *padapter, u8 *pmgmt_frame, uint frame_len) { int type; s32 freq; int channel; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); u8 category, action; channel = rtw_get_oper_ch(padapter); DBG_8192C("RTW_Rx:cur_ch=%d\n", channel); #ifdef CONFIG_P2P type = rtw_p2p_check_frames(padapter, pmgmt_frame, frame_len, _FALSE); if (type >= 0) { switch (type) { case P2P_GO_NEGO_CONF: case P2P_PROVISION_DISC_RESP: case P2P_INVIT_RESP: rtw_set_scan_deny(padapter, 2000); rtw_clear_scan_deny(padapter); } goto indicate; } #endif rtw_action_frame_parse(pmgmt_frame, frame_len, &category, &action); DBG_871X("RTW_Rx:category(%u), action(%u)\n", category, action); indicate: freq = rtw_ch2freq(channel); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_rx_mgmt(padapter, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); #else cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC); #endif } void rtw_cfg80211_rx_action(_adapter *adapter, u8 *frame, uint frame_len, const char*msg) { s32 freq; int channel; struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv); struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); u8 category, action; channel = rtw_get_oper_ch(adapter); rtw_action_frame_parse(frame, frame_len, &category, &action); if (action == ACT_PUBLIC_GAS_INITIAL_REQ) { rtw_set_scan_deny(adapter, 200); rtw_scan_abort_no_wait(adapter); #ifdef CONFIG_CONCURRENT_MODE if (rtw_buddy_adapter_up(adapter)) rtw_scan_abort_no_wait(adapter->pbuddy_adapter); #endif } freq = rtw_ch2freq(channel); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_rx_mgmt(adapter, freq, 0, frame, frame_len, GFP_ATOMIC); #else cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); #endif DBG_8192C("RTW_Rx:cur_ch=%d\n", channel); if (msg) DBG_871X("RTW_Rx:%s\n", msg); else DBG_871X("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); DBG_871X( "[%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; if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == 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++; SetFrameSubType(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) DBG_8192C("%s, ack to\n", __func__); //if(wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) //{ // DBG_8192C("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. //} } static s32 cfg80211_rtw_remain_on_channel(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif struct ieee80211_channel * channel, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)) enum nl80211_channel_type channel_type, #endif unsigned int duration, u64 *cookie) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct net_device *ndev = wdev_to_ndev(wdev); #endif s32 err = 0; u8 remain_ch = (u8) ieee80211_frequency_to_channel(channel->center_freq); u8 ready_on_channel = _FALSE; _adapter *padapter; struct rtw_wdev_priv *pwdev_priv; struct mlme_ext_priv *pmlmeext; struct wifidirect_info *pwdinfo; struct cfg80211_wifidirect_info *pcfg80211_wdinfo; u8 is_p2p_find = _FALSE; #ifndef CONFIG_RADIO_WORK #define RTW_ROCH_DURATION_ENLARGE #define RTW_ROCH_BACK_OP #endif if (ndev == NULL) { return -EINVAL; } padapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(padapter); pmlmeext = &padapter->mlmeextpriv; 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); DBG_871X(FUNC_ADPT_FMT" ch:%u duration:%d, cookie:0x%llx\n", FUNC_ADPT_ARG(padapter), remain_ch, duration, *cookie); #ifdef CONFIG_MP_INCLUDED if (padapter->registrypriv.mp_mode == 1) { DBG_871X(FUNC_ADPT_FMT ": MP mode block remain_on_channel request\n", FUNC_ADPT_ARG(padapter)); err = -EFAULT; goto exit; } #ifdef CONFIG_CONCURRENT_MODE if (padapter->pbuddy_adapter) { if (padapter->pbuddy_adapter->registrypriv.mp_mode == 1) { DBG_871X(FUNC_ADPT_FMT ": MP mode block remain_on_channel request\n", FUNC_ADPT_ARG(padapter->pbuddy_adapter)); err = -EFAULT; goto exit; } } #endif #endif if(pcfg80211_wdinfo->is_ro_ch == _TRUE) { DBG_8192C("%s, cancel ro ch timer\n", __func__); _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); #ifdef CONFIG_CONCURRENT_MODE ATOMIC_SET(&pwdev_priv->ro_ch_to, 1); #endif //CONFIG_CONCURRENT_MODE p2p_protocol_wk_hdl(padapter, P2P_RO_CH_WK); } pcfg80211_wdinfo->is_ro_ch = _TRUE; pcfg80211_wdinfo->last_ro_ch_time = rtw_get_current_time(); if(_FAIL == rtw_pwr_wakeup(padapter)) { err = -EFAULT; goto exit; } _rtw_memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, sizeof(struct ieee80211_channel)); #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)) pcfg80211_wdinfo->remain_on_ch_type= channel_type; #endif pcfg80211_wdinfo->remain_on_ch_cookie= *cookie; rtw_scan_abort(padapter); #ifdef CONFIG_CONCURRENT_MODE if ((rtw_buddy_adapter_up(padapter)) && is_p2p_find) //don't scan_abort during p2p_listen. rtw_scan_abort(padapter->pbuddy_adapter); #endif //CONFIG_CONCURRENT_MODE if (check_fwstate(&padapter->mlmepriv, _FW_UNDER_LINKING|WIFI_UNDER_WPS) == _TRUE) { DBG_871X("mlme state:0x%x\n", get_fwstate(&padapter->mlmepriv)); remain_ch = padapter->mlmeextpriv.cur_channel; } #ifdef CONFIG_CONCURRENT_MODE if (check_buddy_fwstate(padapter, _FW_UNDER_LINKING|WIFI_UNDER_WPS) == _TRUE) { DBG_871X("buddy_intf's mlme state:0x%x\n", get_fwstate(&(padapter->pbuddy_adapter->mlmepriv))); remain_ch = padapter->pbuddy_adapter->mlmeextpriv.cur_channel; } #endif /* CONFIG_CONCURRENT_MODE */ //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); adapter_wdev_data(padapter)->p2p_enabled = _TRUE; padapter->wdinfo.listen_channel = remain_ch; } else if (rtw_p2p_chk_state(pwdinfo , P2P_STATE_LISTEN)) { padapter->wdinfo.listen_channel = remain_ch; } else { rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%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 #ifdef RTW_ROCH_BACK_OP #ifdef CONFIG_CONCURRENT_MODE if (check_buddy_fwstate(padapter, _FW_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 #endif /* RTW_ROCH_BACK_OP */ pcfg80211_wdinfo->restore_channel = rtw_get_oper_ch(padapter); if(rtw_ch_set_search_ch(pmlmeext->channel_set, remain_ch) >= 0) { #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED) ) { PADAPTER pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; if((remain_ch != pbuddy_mlmeext->cur_channel) && !check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { if(ATOMIC_READ(&pwdev_priv->switch_ch_to)==1 || (remain_ch != pmlmeext->cur_channel)) { if (check_buddy_fwstate(padapter, WIFI_FW_STATION_STATE)) { DBG_8192C("%s, issue nulldata pwrbit=1\n", __func__); issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500); } ATOMIC_SET(&pwdev_priv->switch_ch_to, 0); #ifdef RTW_ROCH_BACK_OP DBG_8192C("%s, set switch ch timer, duration=%d\n", __func__, duration-pwdinfo->ext_listen_interval); _set_timer(&pwdinfo->ap_p2p_switch_timer, duration-pwdinfo->ext_listen_interval); #endif } } ready_on_channel = _TRUE; //pmlmeext->cur_channel = remain_ch; //set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); }else #endif //CONFIG_CONCURRENT_MODE if(remain_ch != rtw_get_oper_ch(padapter) ) { ready_on_channel = _TRUE; //pmlmeext->cur_channel = remain_ch; //set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); } } else { DBG_871X("%s remain_ch:%u not in channel plan!!!!\n", __FUNCTION__, remain_ch); } //call this after other things have been done #ifdef CONFIG_CONCURRENT_MODE if(ATOMIC_READ(&pwdev_priv->ro_ch_to)==1 || (remain_ch != rtw_get_oper_ch(padapter))) { u8 co_channel = 0xff; ATOMIC_SET(&pwdev_priv->ro_ch_to, 0); #endif if(ready_on_channel == _TRUE) { if ( !check_fwstate(&padapter->mlmepriv, _FW_LINKED ) ) { pmlmeext->cur_channel = remain_ch; #ifdef CONFIG_CONCURRENT_MODE co_channel = rtw_get_oper_ch(padapter); if(co_channel !=remain_ch) #endif { //if (!padapter->mlmepriv.LinkDetectInfo.bBusyTraffic) set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); } } } DBG_8192C("%s, set ro ch timer, duration=%d\n", __func__, duration); _set_timer( &pcfg80211_wdinfo->remain_on_ch_timer, duration); #ifdef CONFIG_CONCURRENT_MODE } #endif rtw_cfg80211_ready_on_channel(padapter, *cookie, channel, channel_type, duration, GFP_KERNEL); exit: if (err) { pcfg80211_wdinfo->is_ro_ch = _FALSE; pcfg80211_wdinfo->last_ro_ch_time = rtw_get_current_time(); } return err; } static s32 cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif u64 cookie) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct net_device *ndev = wdev_to_ndev(wdev); #endif s32 err = 0; _adapter *padapter; struct rtw_wdev_priv *pwdev_priv; struct wifidirect_info *pwdinfo; struct cfg80211_wifidirect_info *pcfg80211_wdinfo; if (ndev == NULL) { err = -EINVAL; goto exit; } padapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(padapter); pwdinfo = &padapter->wdinfo; pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; DBG_871X(FUNC_ADPT_FMT" cookie:0x%llx\n", FUNC_ADPT_ARG(padapter), cookie); if (pcfg80211_wdinfo->is_ro_ch == _TRUE) { DBG_8192C("%s, cancel ro ch timer\n", __func__); _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); #ifdef CONFIG_CONCURRENT_MODE ATOMIC_SET(&pwdev_priv->ro_ch_to, 1); #endif p2p_protocol_wk_hdl(padapter, P2P_RO_CH_WK); } #if 0 // Disable P2P Listen State 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_set_state(pwdinfo, P2P_STATE_NONE); _rtw_memset(pwdinfo, 0x00, sizeof(struct wifidirect_info)); } } else #endif { rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); #endif } pcfg80211_wdinfo->is_ro_ch = _FALSE; pcfg80211_wdinfo->last_ro_ch_time = rtw_get_current_time(); exit: return err; } #endif //CONFIG_P2P static int _cfg80211_rtw_mgmt_tx(_adapter *padapter, u8 tx_ch, 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_set_scan_deny(padapter, 1000); rtw_scan_abort(padapter); #ifdef CONFIG_CONCURRENT_MODE if(rtw_buddy_adapter_up(padapter)) rtw_scan_abort(padapter->pbuddy_adapter); #endif /* CONFIG_CONCURRENT_MODE */ #ifdef CONFIG_P2P if (padapter->cfg80211_wdinfo.is_ro_ch == _TRUE) { //DBG_8192C("%s, cancel ro ch timer\n", __func__); //_cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); //padapter->cfg80211_wdinfo.is_ro_ch = _FALSE; #ifdef CONFIG_CONCURRENT_MODE if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED )) { DBG_8192C("%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_CONCURRENT_MODE if (check_buddy_fwstate(padapter, _FW_LINKED )) { u8 co_channel=0xff; PADAPTER pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; co_channel = rtw_get_oper_ch(padapter); if (tx_ch != pbuddy_mlmeext->cur_channel) { u16 ext_listen_period; if (ATOMIC_READ(&pwdev_priv->switch_ch_to)==1) { if (check_buddy_fwstate(padapter, WIFI_FW_STATION_STATE)) { DBG_8192C("%s, issue nulldata pwrbit=1\n", __func__); issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500); } ATOMIC_SET(&pwdev_priv->switch_ch_to, 0); //DBG_8192C("%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 } else { ext_listen_period = pwdinfo->ext_listen_period; } DBG_8192C("%s, set switch ch timer, period=%d\n", __func__, ext_listen_period); _set_timer(&pwdinfo->ap_p2p_switch_timer, 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); } //starting alloc mgmt frame to dump it if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { //ret = -ENOMEM; ret = _FAIL; goto exit; } //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; pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; //update seq number pmlmeext->mgnt_seq = GetSequence(pwlanhdr); pattrib->seqnum = pmlmeext->mgnt_seq; pmlmeext->mgnt_seq++; rtw_xframe_chk_wfd_ie(pmgntframe); 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 DBG_8192C("%s, ack == _FAIL\n", __func__); #endif } else { #ifdef CONFIG_XMIT_ACK rtw_msleep_os(50); #endif #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%s, ack=%d, ok!\n", __func__, ack); #endif ret = _SUCCESS; } } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("%s, ret=%d\n", __func__, ret); #endif return ret; } static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0)) || defined(COMPAT_KERNEL_RELEASE) struct ieee80211_channel *chan, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) bool offchan, #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)) enum nl80211_channel_type channel_type, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) bool channel_type_valid, #endif #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) unsigned int wait, #endif const u8 *buf, size_t len, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) bool no_cck, #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) bool dont_wait_for_ack, #endif #else struct cfg80211_mgmt_tx_params *params, #endif u64 *cookie) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct net_device *ndev = wdev_to_ndev(wdev); #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)) || defined(COMPAT_KERNEL_RELEASE) struct ieee80211_channel *chan = params->chan; bool offchan = params->offchan; unsigned int wait = params->wait; const u8 *buf = params->buf; size_t len = params->len; bool no_cck = params->no_cck; bool dont_wait_for_ack = params->dont_wait_for_ack; #endif int ret = 0; int 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); u32 start = rtw_get_current_time(); _adapter *padapter; struct rtw_wdev_priv *pwdev_priv; if ((ndev == NULL) || (chan == NULL)) { ret = -EINVAL; goto exit; } tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); padapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(padapter); /* cookie generation */ *cookie = (unsigned long) buf; #ifdef CONFIG_DEBUG_CFG80211 DBG_871X(FUNC_ADPT_FMT" len=%zu, ch=%d" #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)) ", ch_type=%d" #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) ", channel_type_valid=%d" #endif #endif "\n", FUNC_ADPT_ARG(padapter), len, tx_ch #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)) , channel_type #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) , channel_type_valid #endif #endif ); #endif /* CONFIG_DEBUG_CFG80211 */ /* indicate ack before issue frame to avoid racing with rsp frame */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_mgmt_tx_status(padapter, *cookie, buf, len, ack, GFP_KERNEL); #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,34) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,35)) 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 DBG_8192C("RTW_Tx: probe_resp tx_ch=%d, da="MAC_FMT"\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf))); #endif /* CONFIG_DEBUG_CFG80211 */ wait_ack = 0; goto dump; } if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) { DBG_8192C(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; } DBG_8192C("RTW_Tx:tx_ch=%d, da="MAC_FMT"\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf))); #ifdef CONFIG_P2P if((type = rtw_p2p_check_frames(padapter, buf, len, _TRUE)) >= 0) { goto dump; } #endif if (category == RTW_WLAN_CATEGORY_PUBLIC) DBG_871X("RTW_Tx:%s\n", action_public_str(action)); else DBG_871X("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++; tx_ret = _cfg80211_rtw_mgmt_tx(padapter, tx_ch, buf, len, 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) { DBG_871X(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: rtw_clear_scan_deny(padapter); break; case P2P_INVIT_RESP: if (pwdev_priv->invit_info.flags & BIT(0) && pwdev_priv->invit_info.status == 0) { DBG_871X(FUNC_ADPT_FMT" agree with invitation of persistent group\n", FUNC_ADPT_ARG(padapter)); rtw_set_scan_deny(padapter, 5000); rtw_pwr_wakeup_ex(padapter, 5000); rtw_clear_scan_deny(padapter); } break; } cancel_ps_deny: rtw_ps_deny_cancel(padapter, PS_DENY_MGNT_TX); exit: return ret; } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)) static void cfg80211_rtw_update_mgmt_frame_registrations(struct wiphy *wiphy, struct wireless_dev *wdev, struct mgmt_frame_regs *upd) { struct net_device *ndev = wdev_to_ndev(wdev); struct rtw_wdev_priv *pwdev_priv; _adapter *adapter; if (ndev == NULL) return; adapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(adapter); #ifdef CONFIG_DEBUG_CFG80211 RTW_INFO(FUNC_ADPT_FMT" stypes:%x\n", FUNC_ADPT_ARG(adapter), upd->interface_stypes); #endif /* not implemented, see bellow */ } #else static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) struct wireless_dev *wdev, #else struct net_device *ndev, #endif u16 frame_type, bool reg) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) struct net_device *ndev = wdev_to_ndev(wdev); #endif _adapter *adapter; struct rtw_wdev_priv *pwdev_priv; if (ndev == NULL) goto exit; adapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(adapter); #ifdef CONFIG_DEBUG_CFG80211 DBG_871X(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; } #endif #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy, struct net_device *ndev, u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, 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) { DBG_871X("Discard tdls action:%d, since hal doesn't support tdls\n", action_code); goto discard; } if (rtw_tdls_is_driver_setup(padapter)) { DBG_871X("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 DBG_871X("%s %d\n", __FUNCTION__, __LINE__); DBG_871X("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)); DBG_871X("len:%d\n", 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, u8 *peer, 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; DBG_871X(FUNC_NDEV_FMT", nl80211_tdls_operation:%d\n", FUNC_NDEV_ARG(ndev), oper); if (hal_chk_wl_func(padapter, WL_FUNC_TDLS) == _FALSE) { DBG_871X("Discard tdls oper:%d, since hal doesn't support tdls\n", oper); 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 DBG_871X( "[%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 { DBG_871X( "TDLS peer not found\n"); } break; case NL80211_TDLS_ENABLE_LINK: DBG_871X(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), peer); if (ptdls_sta != NULL) { ptdlsinfo->link_established = _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: DBG_871X(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), peer); if (ptdls_sta != NULL) { rtw_tdls_cmd(padapter, peer, TDLS_TEAR_STA ); } break; } return 0; } #endif /* CONFIG_TDLS */ #if defined(CONFIG_PNO_SUPPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)) static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_sched_scan_request *request) { _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); u8 ret; if (padapter->bup == _FALSE) { DBG_871X("%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) { DBG_871X("%s: device is busy.\n", __func__); rtw_scan_abort(padapter); } if (request == NULL) { DBG_871X("%s: invalid cfg80211_requests parameters.\n", __func__); return -EINVAL; } ret = rtw_android_cfg80211_pno_setup(dev, request->ssids, request->n_ssids, request->interval); if (ret < 0) { DBG_871X("%s ret: %d\n", __func__, ret); goto exit; } ret = rtw_android_pno_enable(dev, _TRUE); if (ret < 0) { DBG_871X("%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); } #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); DBG_871X(FUNC_NDEV_FMT" ielen=%d\n", FUNC_NDEV_ARG(ndev), len); if(len>0) { if((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen))) { #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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) { DBG_8192C("%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 if((p2p_ie=rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen))) { #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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) { DBG_8192C("%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 DBG_8192C("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 DBG_8192C("%s, ielen=%d\n", __func__, len); #endif if(len>0) { if((wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen))) { uint attr_contentlen = 0; u16 uconfig_method, *puconfig_method = NULL; #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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) { DBG_871X("%s, got sr\n", __func__); } else { DBG_8192C("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) { DBG_8192C("%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 if ( (puconfig_method = (u16*)rtw_get_wps_attr_content( wps_ie, wps_ielen, WPS_ATTR_CONF_METHOD , NULL, &attr_contentlen)) != 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(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) if(wdev->iftype != NL80211_IFTYPE_P2P_GO) //for WIFI-DIRECT LOGO 4.2.2, AUTO GO can't set PUSH_BUTTON flags { 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 if((p2p_ie=rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen))) { u8 is_GO = _FALSE; u32 attr_contentlen = 0; u16 cap_attr=0; #ifdef CONFIG_DEBUG_CFG80211 DBG_8192C("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; //DBG_8192C( "[%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) DBG_8192C("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) { DBG_8192C("%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) { DBG_8192C("%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 DBG_8192C("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; DBG_8192C("%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) { DBG_8192C("%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) { DBG_8192C("%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 DBG_8192C("%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); 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, int 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 (NL80211_BAND_2GHZ == band) stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(0))?_TRUE:_FALSE; if (NL80211_BAND_5GHZ == band) 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: DBG_871X("[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, int band, u8 rf_type) { #define MAX_BIT_RATE_40MHZ_MCS23 450 /* Mbps */ #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ #define MAX_BIT_RATE_40MHZ_MCS7 150 /* Mbps */ ht_cap->ht_supported = _TRUE; ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU; rtw_cfg80211_init_ht_capab_ex(padapter, ht_cap, band, rf_type); /* *Maximum length of AMPDU that the STA can receive. *Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) */ ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; /*Minimum MPDU start spacing , */ ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; /* *hw->wiphy->bands[NL80211_BAND_2GHZ] *base on ant_num *rx_mask: RX mask *if rx_ant =1 rx_mask[0]=0xff;==>MCS0-MCS7 *if rx_ant =2 rx_mask[1]=0xff;==>MCS8-MCS15 *if rx_ant >=3 rx_mask[2]=0xff; *if BW_40 rx_mask[4]=0x01; *highest supported RX rate */ if (rf_type == RF_1T1R) { ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS7; } else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R) || (rf_type == RF_2T2R_GREEN)) { ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_mask[1] = 0xFF; ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS15; } else if ((rf_type == RF_2T3R) || (rf_type == RF_3T3R)) { 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_highest = MAX_BIT_RATE_40MHZ_MCS23; } else { rtw_warn_on(1); DBG_8192C("%s, error rf_type=%d\n", __func__, rf_type); } } 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)); DBG_8192C("%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_NL80211_BAND_5GHZ if (IsSupported5G(padapter->registrypriv.wireless_mode)) { bands = wiphy->bands[NL80211_BAND_5GHZ]; if(bands) rtw_cfg80211_init_ht_capab(padapter, &bands->ht_cap, NL80211_BAND_5GHZ, rf_type); } #endif /* init regulary domain */ rtw_regd_init(padapter); /* copy mac_addr to wiphy */ _rtw_memcpy(wiphy->perm_addr, adapter_mac_addr(padapter), ETH_ALEN); } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) struct ieee80211_iface_limit rtw_limits[] = { { .max = 2, .types = BIT(NL80211_IFTYPE_STATION) #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) | BIT(NL80211_IFTYPE_P2P_CLIENT) #endif }, #ifdef CONFIG_AP_MODE { .max = 1, .types = BIT(NL80211_IFTYPE_AP) #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) | BIT(NL80211_IFTYPE_P2P_GO) #endif }, #endif }; struct ieee80211_iface_combination rtw_combinations[] = { { .limits = rtw_limits, .n_limits = ARRAY_SIZE(rtw_limits), .max_interfaces = 2, .num_different_channels = 1, }, }; #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) */ static void rtw_cfg80211_preinit_wiphy(_adapter *adapter, struct wiphy *wiphy) { struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); struct registry_priv *regsty = dvobj_to_regsty(dvobj); wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT; wiphy->max_scan_ie_len = RTW_SCAN_IE_LEN_MAX; wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) wiphy->max_remain_on_channel_duration = RTW_MAX_REMAIN_ON_CHANNEL_DURATION; #endif wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) #ifdef CONFIG_AP_MODE | BIT(NL80211_IFTYPE_AP) #ifdef CONFIG_WIFI_MONITOR | BIT(NL80211_IFTYPE_MONITOR) #endif #endif #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE)) | BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) #endif ; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) #ifdef CONFIG_AP_MODE wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes; #endif //CONFIG_AP_MODE #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)) #ifdef CONFIG_WIFI_MONITOR wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR); #endif #endif #if defined(RTW_SINGLE_WIPHY) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) wiphy->iface_combinations = rtw_combinations; wiphy->n_iface_combinations = ARRAY_SIZE(rtw_combinations); #endif wiphy->cipher_suites = rtw_cipher_suites; wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites); if (IsSupported24G(adapter->registrypriv.wireless_mode)) wiphy->bands[NL80211_BAND_2GHZ] = rtw_spt_band_alloc(NL80211_BAND_2GHZ); #ifdef CONFIG_NL80211_BAND_5GHZ if (IsSupported5G(adapter->registrypriv.wireless_mode)) wiphy->bands[NL80211_BAND_5GHZ] = rtw_spt_band_alloc(NL80211_BAND_5GHZ); #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38) && LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0)) wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS; #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME; /* remove WIPHY_FLAG_OFFCHAN_TX, because we not support this feature */ /* wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; */ #endif #if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) wiphy->max_sched_scan_reqs = 1; #else wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; #endif #ifdef CONFIG_PNO_SUPPORT wiphy->max_sched_scan_ssids = MAX_PNO_LIST_COUNT; #endif #endif #if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0)) wiphy->wowlan = wowlan_stub; #else wiphy->wowlan = &wowlan_stub; #endif #endif #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; #ifndef CONFIG_TDLS_DRIVER_SETUP wiphy->flags |= WIPHY_FLAG_TDLS_EXTERNAL_SETUP; //Driver handles key exchange wiphy->flags |= NL80211_ATTR_HT_CAPABILITY; #endif //CONFIG_TDLS_DRIVER_SETUP #endif /* CONFIG_TDLS */ if (regsty->power_mgnt != PS_MODE_ACTIVE) wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; else wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) //wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; #endif } static struct cfg80211_ops rtw_cfg80211_ops = { .change_virtual_intf = cfg80211_rtw_change_iface, .add_key = cfg80211_rtw_add_key, .get_key = cfg80211_rtw_get_key, .del_key = cfg80211_rtw_del_key, .set_default_key = cfg80211_rtw_set_default_key, #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)) .set_rekey_data = cfg80211_rtw_set_rekey_data, #endif /*CONFIG_GTK_OL*/ .get_station = cfg80211_rtw_get_station, .scan = cfg80211_rtw_scan, .set_wiphy_params = cfg80211_rtw_set_wiphy_params, .connect = cfg80211_rtw_connect, .disconnect = cfg80211_rtw_disconnect, .join_ibss = cfg80211_rtw_join_ibss, .leave_ibss = cfg80211_rtw_leave_ibss, .set_tx_power = cfg80211_rtw_set_txpower, .get_tx_power = cfg80211_rtw_get_txpower, .set_power_mgmt = cfg80211_rtw_set_power_mgmt, .set_pmksa = cfg80211_rtw_set_pmksa, .del_pmksa = cfg80211_rtw_del_pmksa, .flush_pmksa = cfg80211_rtw_flush_pmksa, #ifdef CONFIG_AP_MODE .add_virtual_intf = cfg80211_rtw_add_virtual_intf, .del_virtual_intf = cfg80211_rtw_del_virtual_intf, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE) .add_beacon = cfg80211_rtw_add_beacon, .set_beacon = cfg80211_rtw_set_beacon, .del_beacon = cfg80211_rtw_del_beacon, #else .start_ap = cfg80211_rtw_start_ap, .change_beacon = cfg80211_rtw_change_beacon, .stop_ap = cfg80211_rtw_stop_ap, #endif .add_station = cfg80211_rtw_add_station, .del_station = cfg80211_rtw_del_station, .change_station = cfg80211_rtw_change_station, .dump_station = cfg80211_rtw_dump_station, .change_bss = cfg80211_rtw_change_bss, #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) .set_channel = cfg80211_rtw_set_channel, #endif //.auth = cfg80211_rtw_auth, //.assoc = cfg80211_rtw_assoc, #endif //CONFIG_AP_MODE #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) .set_monitor_channel = cfg80211_rtw_set_monitor_channel, #endif #ifdef CONFIG_P2P .remain_on_channel = cfg80211_rtw_remain_on_channel, .cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel, #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) .mgmt_tx = cfg80211_rtw_mgmt_tx, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)) .update_mgmt_frame_registrations = cfg80211_rtw_update_mgmt_frame_registrations, #else .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, #endif #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,34) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,35)) .action = cfg80211_rtw_mgmt_tx, #endif #if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) .tdls_mgmt = cfg80211_rtw_tdls_mgmt, .tdls_oper = cfg80211_rtw_tdls_oper, #endif /* CONFIG_TDLS */ #if defined(CONFIG_PNO_SUPPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)) .sched_scan_start = cfg80211_rtw_sched_scan_start, .sched_scan_stop = cfg80211_rtw_sched_scan_stop, #endif /* CONFIG_PNO_SUPPORT */ }; 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(_adapter*)); if (!wiphy) { DBG_8192C("Couldn't allocate wiphy device\n"); goto exit; } set_wiphy_dev(wiphy, dev); *((_adapter**)wiphy_priv(wiphy)) = padapter; rtw_cfg80211_preinit_wiphy(padapter, wiphy); DBG_871X(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); exit: return wiphy; } void rtw_wiphy_free(struct wiphy *wiphy) { if (!wiphy) return; DBG_871X(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) { DBG_871X(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) rtw_cfgvendor_attach(wiphy); #endif return wiphy_register(wiphy); } void rtw_wiphy_unregister(struct wiphy *wiphy) { DBG_871X(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) rtw_cfgvendor_detach(wiphy); #endif 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; DBG_8192C("%s(padapter=%p)\n", __func__, padapter); /* wdev */ wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); if (!wdev) { DBG_8192C("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->p2p_enabled = _FALSE; 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; #ifdef CONFIG_CONCURRENT_MODE ATOMIC_SET(&pwdev_priv->switch_ch_to, 1); ATOMIC_SET(&pwdev_priv->ro_ch_to, 1); #endif exit: return ret; } void rtw_wdev_free(struct wireless_dev *wdev) { DBG_8192C("%s(wdev=%p)\n", __func__, wdev); if (!wdev) return; 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; DBG_8192C("%s(wdev=%p)\n", __func__, wdev); if (!wdev) return; if(!(ndev = wdev_to_ndev(wdev))) return; adapter = (_adapter *)rtw_netdev_priv(ndev); pwdev_priv = adapter_wdev_data(adapter); rtw_cfg80211_indicate_scan_done(adapter, _TRUE); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) || defined(COMPAT_KERNEL_RELEASE) if (wdev->current_bss) { DBG_871X(FUNC_ADPT_FMT" clear current_bss by cfg80211_disconnected\n", FUNC_ADPT_ARG(adapter)); #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0) cfg80211_disconnected(adapter->pnetdev, 0, NULL, 0, GFP_ATOMIC); #else cfg80211_disconnected(adapter->pnetdev, 0, NULL, 0, false, GFP_ATOMIC); #endif } #endif if (pwdev_priv->pmon_ndev) { DBG_8192C("%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); #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) { DBG_871X("%s rtw_wiphy_register fail for if%d\n", __func__, (adapter->iface_id+1)); goto exit; } #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->padapters[IFACE_ID0], 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; #endif ret = _SUCCESS; exit: return ret; } void rtw_cfg80211_dev_res_unregister(struct dvobj_priv *dvobj) { #if defined(RTW_SINGLE_WIPHY) rtw_wiphy_unregister(dvobj_to_wiphy(dvobj)); #endif } #endif /* CONFIG_IOCTL_CFG80211 */