/****************************************************************************** * * 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 #include #include #include #include #include #include #ifdef CONFIG_IOCTL_CFG80211 #include "ioctl_cfg80211.h" #define RTW_MAX_MGMT_TX_CNT (8) #define RTW_SCAN_IE_LEN_MAX 2304 #define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 65535 //ms #define RTW_MAX_NUM_PMKIDS 4 #define RTW_CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */ static const u32 rtw_cipher_suites[] = { WLAN_CIPHER_SUITE_WEP40, WLAN_CIPHER_SUITE_WEP104, WLAN_CIPHER_SUITE_TKIP, WLAN_CIPHER_SUITE_CCMP, }; #define RATETAB_ENT(_rate, _rateid, _flags) \ { \ .bitrate = (_rate), \ .hw_value = (_rateid), \ .flags = (_flags), \ } #define CHAN2G(_channel, _freq, _flags) { \ .band = IEEE80211_BAND_2GHZ, \ .center_freq = (_freq), \ .hw_value = (_channel), \ .flags = (_flags), \ .max_antenna_gain = 0, \ .max_power = 30, \ } #define CHAN5G(_channel, _flags) { \ .band = IEEE80211_BAND_5GHZ, \ .center_freq = 5000 + (5 * (_channel)), \ .hw_value = (_channel), \ .flags = (_flags), \ .max_antenna_gain = 0, \ .max_power = 30, \ } 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( enum ieee80211_band band ) { struct ieee80211_supported_band *spt_band = NULL; int n_channels, n_bitrates; if (band == IEEE80211_BAND_2GHZ) { n_channels = RTW_2G_CHANNELS_NUM; n_bitrates = RTW_G_RATES_NUM; } else if (band == IEEE80211_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 == IEEE80211_BAND_2GHZ) { rtw_2g_channels_init(spt_band->channels); rtw_2g_rates_init(spt_band->bitrates); } else if (band == IEEE80211_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; if (!spt_band) return; if (spt_band->band == IEEE80211_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 == IEEE80211_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 int rtw_ieee80211_channel_to_frequency(int chan, int band) { /* see 802.11 17.3.8.3.2 and Annex J * there are overlapping channel numbers in 5GHz and 2GHz bands */ if (band == IEEE80211_BAND_5GHZ) { if (chan >= 182 && chan <= 196) return 4000 + chan * 5; else return 5000 + chan * 5; } else { /* IEEE80211_BAND_2GHZ */ if (chan == 14) return 2484; else if (chan < 14) return 2407 + chan * 5; else return 0; /* not supported */ } } static int rtw_cfg80211_inform_bss(_adapter *padapter, struct wlan_network *pnetwork) { int ret=0; struct ieee80211_channel *notify_channel; struct cfg80211_bss *bss; //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[768], *pbuf; size_t len; 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); //DBG_88E("%s\n", __func__); channel = pnetwork->network.Configuration.DSConfig; if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); notify_channel = ieee80211_get_channel(wiphy, freq); //rtw_get_timestampe_from_ie() notify_timestamp = jiffies_to_msecs(jiffies)*1000; /* uSec */ 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)) { 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 } /* DBG_88E("bssid: %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n", pnetwork->network.MacAddress[0], pnetwork->network.MacAddress[1], pnetwork->network.MacAddress[2], pnetwork->network.MacAddress[3], pnetwork->network.MacAddress[4], pnetwork->network.MacAddress[5]); DBG_88E("Channel: %d(%d)\n", channel, freq); DBG_88E("Capability: %X\n", notify_capability); DBG_88E("Beacon interval: %d\n", notify_interval); DBG_88E("Signal: %d\n", notify_signal); DBG_88E("notify_timestamp: %#018llx\n", notify_timestamp); */ 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, myid(&(padapter->eeprompriv)), 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, pnetwork->network.IEs, pnetwork->network.IELength); len += pnetwork->network.IELength; //#ifdef CONFIG_P2P //if (rtw_get_p2p_ie(pnetwork->network.IEs+12, pnetwork->network.IELength-12, NULL, NULL)) //{ // DBG_88E("%s, got p2p_ie\n", __func__); //} //#endif #if 1 bss = cfg80211_inform_bss_frame(wiphy, notify_channel, (struct ieee80211_mgmt *)buf, 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_88E("rtw_cfg80211_inform_bss error\n"); return -EINVAL; } #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_88E("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; } } */ cfg80211_put_bss(bss); return ret; } 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 DBG_88E("%s(padapter=%p)\n", __func__, 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 (!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_88E("%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 (pmlmepriv->to_roaming > 0) { #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) struct wiphy *wiphy = pwdev->wiphy; struct ieee80211_channel *notify_channel; u32 freq; u16 channel = cur_network->network.Configuration.DSConfig; if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); notify_channel = ieee80211_get_channel(wiphy, freq); #endif DBG_88E("%s call cfg80211_roamed\n", __func__); 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); } else { DBG_88E("pwdev->sme_state(b)=%d\n", pwdev->sme_state); 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); DBG_88E("pwdev->sme_state(a)=%d\n", pwdev->sme_state); } } 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_88E("%s(padapter=%p)\n", __func__, 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 (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { _cancel_timer_ex( &pwdinfo->find_phase_timer ); _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); _cancel_timer_ex( &pwdinfo->pre_tx_scan_timer); rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); DBG_88E("%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) { DBG_88E("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) cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, GFP_ATOMIC); //else //DBG_88E("pwdev->sme_state=%d\n", pwdev->sme_state); DBG_88E("pwdev->sme_state(a)=%d\n", pwdev->sme_state); } } #ifdef CONFIG_AP_MODE static u8 set_pairwise_key(_adapter *padapter, struct sta_info *psta) { struct cmd_obj* ph2c; struct set_stakey_parm *psetstakey_para; struct cmd_priv *pcmdpriv=&padapter->cmdpriv; u8 res=_SUCCESS; ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj)); if ( ph2c == NULL){ res= _FAIL; goto exit; } psetstakey_para = (struct set_stakey_parm*)rtw_zmalloc(sizeof(struct set_stakey_parm)); if (psetstakey_para==NULL){ rtw_mfree((u8 *) ph2c, sizeof(struct cmd_obj)); res=_FAIL; goto exit; } init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_); psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy; _rtw_memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN); _rtw_memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: return res; } static int set_group_key(_adapter *padapter, u8 *key, u8 alg, int keyid) { u8 keylen; struct cmd_obj* pcmd; struct setkey_parm *psetkeyparm; struct cmd_priv *pcmdpriv=&(padapter->cmdpriv); int res=_SUCCESS; DBG_88E("%s\n", __func__); pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj)); if (pcmd==NULL){ res= _FAIL; goto exit; } psetkeyparm=(struct setkey_parm*)rtw_zmalloc(sizeof(struct setkey_parm)); if (psetkeyparm==NULL){ rtw_mfree((unsigned char *)pcmd, sizeof(struct cmd_obj)); res= _FAIL; goto exit; } _rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm)); psetkeyparm->keyid=(u8)keyid; psetkeyparm->algorithm = alg; psetkeyparm->set_tx = 1; switch (alg) { case _WEP40_: keylen = 5; break; case _WEP104_: keylen = 13; break; case _TKIP_: case _TKIP_WTMIC_: case _AES_: keylen = 16; default: keylen = 16; } _rtw_memcpy(&(psetkeyparm->key[0]), key, keylen); pcmd->cmdcode = _SetKey_CMD_; pcmd->parmbuf = (u8 *)psetkeyparm; pcmd->cmdsz = (sizeof(struct setkey_parm)); pcmd->rsp = NULL; pcmd->rspsz = 0; _rtw_init_listhead(&pcmd->list); res = rtw_enqueue_cmd(pcmdpriv, pcmd); exit: return res; } static int set_wep_key(_adapter *padapter, u8 *key, u8 keylen, int keyid) { u8 alg; switch (keylen) { case 5: alg =_WEP40_; break; case 13: alg =_WEP104_; break; default: alg =_NO_PRIVACY_; } return set_group_key(padapter, key, alg, keyid); } 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_88E("%s\n", __func__); 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) { ret = -EINVAL; goto exit; } } else { psta = rtw_get_stainfo(pstapriv, param->sta_addr); if (!psta) { //ret = -EINVAL; DBG_88E("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_88E("clear default encryption keys, keyid=%d\n", param->u.crypt.idx); goto exit; } if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta==NULL)) { DBG_88E("r871x_set_encryption, crypt.alg = WEP\n"); wep_key_idx = param->u.crypt.idx; wep_key_len = param->u.crypt.key_len; DBG_88E("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->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; set_wep_key(padapter, param->u.crypt.key, wep_key_len, wep_key_idx); 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_88E("%s, set group_key, WEP\n", __func__); _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_88E("%s, set group_key, TKIP\n", __func__); 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_88E("%s, set group_key, CCMP\n", __func__); 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 { DBG_88E("%s, set group_key, none\n", __func__); psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; } psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; psecuritypriv->binstallGrpkey = true; psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;//!!! 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_88E("%s, set pairwise key, WEP\n", __func__); psta->dot118021XPrivacy = _WEP40_; if (param->u.crypt.key_len==13) { psta->dot118021XPrivacy = _WEP104_; } } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { DBG_88E("%s, set pairwise key, TKIP\n", __func__); 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_88E("%s, set pairwise key, CCMP\n", __func__); psta->dot118021XPrivacy = _AES_; } else { DBG_88E("%s, set pairwise key, none\n", __func__); psta->dot118021XPrivacy = _NO_PRIVACY_; } 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;//!!! 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_88E("%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) { ret = -EINVAL; goto exit; } } else { 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_88E("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); goto exit; } if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) // 802_1x { struct sta_info * psta,*pbcmc_sta; struct sta_priv * pstapriv = &padapter->stapriv; //DBG_88E("%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_88E("%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_88E("%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); } //DEBUG_ERR((" param->u.crypt.key_len=%d\n",param->u.crypt.key_len)); DBG_88E(" ~~~~set sta key:unicastkey\n"); rtw_setstakey_cmd(padapter, (unsigned char *)psta, true); } else//group key { _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_88E(" ~~~~set sta key:groupkey\n"); padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx; rtw_set_key(padapter,&padapter->securitypriv,param->u.crypt.idx, 1); #ifdef CONFIG_P2P 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; } } } } exit: DBG_88E("%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; struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy); _adapter *padapter = wiphy_to_adapter(wiphy); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; DBG_88E(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr); DBG_88E("cipher=0x%x\n", params->cipher); DBG_88E("key_len=0x%x\n", params->key_len); DBG_88E("seq_len=0x%x\n", params->seq_len); DBG_88E("key_index=%d\n", key_index); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) DBG_88E("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; 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, 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, params->key, params->key_len); } if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) { 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 { DBG_88E("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*)) { DBG_88E(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_88E(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; DBG_88E(FUNC_NDEV_FMT" key_index=%d" #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) ", unicast=%d, multicast=%d" #endif ".\n", FUNC_NDEV_ARG(ndev), key_index #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) , unicast, multicast #endif ); 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; } static int cfg80211_rtw_get_station(struct wiphy *wiphy, struct net_device *ndev, u8 *mac, struct station_info *sinfo) { _adapter *padapter = wiphy_to_adapter(wiphy); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (!mac) { DBG_88E(FUNC_NDEV_FMT" mac==%p\n", FUNC_NDEV_ARG(ndev), mac); return -ENOENT; } sinfo->filled = 0; #ifdef CONFIG_DEBUG_CFG80211 DBG_88E(FUNC_NDEV_FMT" mac=%pM\n", FUNC_NDEV_ARG(ndev), 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(mac, cur_network->network.MacAddress, ETH_ALEN) == false) { DBG_88E("%s, mismatch bssid=%pM\n", __func__, cur_network->network.MacAddress); return -ENOENT; } 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); } //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) ) { struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; psta = rtw_get_stainfo(pstapriv, mac); if (psta == NULL) { DBG_88E("%s, sta_info is null\n", __func__); return -ENOENT; } //TODO: should acquire station info... } return 0; } extern int netdev_open(struct net_device *pnetdev); static int cfg80211_rtw_change_iface(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { enum nl80211_iftype old_type; NDIS_802_11_NETWORK_INFRASTRUCTURE networkType ; _adapter *padapter = wiphy_to_adapter(wiphy); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy); #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif int ret = 0; u8 change = false; DBG_88E(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev)); if (netdev_open(ndev) != 0) { ret= -EPERM; goto exit; } if (_FAIL == rtw_pwr_wakeup(padapter)) { ret= -EPERM; goto exit; } old_type = rtw_wdev->iftype; DBG_88E(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; } 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 (change && rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { _cancel_timer_ex( &pwdinfo->find_phase_timer ); _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); _cancel_timer_ex( &pwdinfo->pre_tx_scan_timer); //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_88E("%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 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 (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; default: return -EOPNOTSUPP; } 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); exit: return ret; } void rtw_cfg80211_indicate_scan_done(struct rtw_wdev_priv *pwdev_priv, bool aborted) { _irqL irqL; _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); if (pwdev_priv->scan_request != NULL) { //struct cfg80211_scan_request *scan_request = pwdev_priv->scan_request; #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s with scan req\n", __func__); #endif //avoid WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); //if (scan_request == wiphy_to_dev(scan_request->wiphy)->scan_req) if (pwdev_priv->scan_request->wiphy != pwdev_priv->rtw_wdev->wiphy) { DBG_88E("error wiphy compare\n"); } else { cfg80211_scan_done(pwdev_priv->scan_request, aborted); } pwdev_priv->scan_request = NULL; } else { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s without scan req\n", __func__); #endif } _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); } 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 = wdev_to_priv(padapter->rtw_wdev); struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%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 #ifdef CONFIG_VALIDATE_SSID && true == rtw_validate_ssid(&(pnetwork->network.Ssid)) #endif ) { //ev=translate_scan(padapter, a, pnetwork, ev, stop); rtw_cfg80211_inform_bss(padapter, pnetwork); } plist = get_next(plist); } _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); //call this after other things have been done rtw_cfg80211_indicate_scan_done(wdev_to_priv(padapter->rtw_wdev), false); } static int rtw_cfg80211_set_probe_req_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_88E("%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_88E("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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __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))) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); return -EINVAL; } _rtw_memcpy(pmlmepriv->p2p_probe_req_ie, p2p_ie, p2p_ielen); pmlmepriv->p2p_probe_req_ie_len = p2p_ielen; } #endif //CONFIG_P2P //buf += p2p_ielen; //len -= p2p_ielen; #ifdef CONFIG_WFD if (rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("probe_req_wfd_ielen=%d\n", wfd_ielen); #endif if (pmlmepriv->wfd_probe_req_ie) { u32 free_len = pmlmepriv->wfd_probe_req_ie_len; pmlmepriv->wfd_probe_req_ie_len = 0; rtw_mfree(pmlmepriv->wfd_probe_req_ie, free_len); pmlmepriv->wfd_probe_req_ie = NULL; } pmlmepriv->wfd_probe_req_ie = rtw_malloc(wfd_ielen); if ( pmlmepriv->wfd_probe_req_ie == NULL) { DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); return -EINVAL; } rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_probe_req_ie, &pmlmepriv->wfd_probe_req_ie_len); } #endif //CONFIG_WFD } return ret; } static int cfg80211_rtw_scan(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_scan_request *request) { int i; u8 _status = false; int ret = 0; _adapter *padapter = wiphy_to_adapter(wiphy); struct mlme_priv *pmlmepriv= &padapter->mlmepriv; 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; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif //CONFIG_P2P struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); struct cfg80211_ssid *ssids = request->ssids; int social_channel = 0, j = 0; bool need_indicate_scan_done = false; #ifdef CONFIG_DEBUG_CFG80211 DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); #endif #ifdef CONFIG_MP_INCLUDED if (padapter->registrypriv.mp_mode == 1) { if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) { ret = -EPERM; goto exit; } } #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 (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s under WIFI_AP_STATE\n", __func__); #endif //need_indicate_scan_done = true; //goto check_need_indicate_scan_done; } if (_FAIL == rtw_pwr_wakeup(padapter)) { need_indicate_scan_done = true; goto check_need_indicate_scan_done; } #ifdef CONFIG_P2P 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); wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = true; } else { rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%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( ndev, (u8 *)request->ie, request->ie_len ); } if (pmlmepriv->LinkDetectInfo.bBusyTraffic == true) { DBG_88E("%s, bBusyTraffic == true\n", __func__); need_indicate_scan_done = true; goto check_need_indicate_scan_done; } if (rtw_is_scan_deny(padapter)){ DBG_88E(FUNC_NDEV_FMT ": scan deny\n", FUNC_NDEV_ARG(ndev)); need_indicate_scan_done = true; goto check_need_indicate_scan_done; } if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) { DBG_88E("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); need_indicate_scan_done = true; goto check_need_indicate_scan_done; } #ifdef CONFIG_P2P if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) { rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH); rtw_free_network_queue(padapter, true); if (social_channel == 0) rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); else rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_SOCIAL_LAST); } #endif //CONFIG_P2P _rtw_memset(ssid, 0, sizeof(NDIS_802_11_SSID)*RTW_SSID_SCAN_AMOUNT); //parsing request ssids, n_ssids for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("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); if (request->n_channels == 1) 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) { _rtw_memcpy(&ch[1], &ch[0], sizeof(struct rtw_ieee80211_channel)); _rtw_memcpy(&ch[2], &ch[0], sizeof(struct rtw_ieee80211_channel)); _status = rtw_sitesurvey_cmd(padapter, ssid, RTW_SSID_SCAN_AMOUNT, ch, 3); } 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 (need_indicate_scan_done) rtw_cfg80211_surveydone_event_callback(padapter); exit: return ret; } static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed) { DBG_88E("%s\n", __func__); return 0; } static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ibss_params *params) { DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) { DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version) { DBG_88E("%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; } return 0; } static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv, enum nl80211_auth_type sme_auth_type) { DBG_88E("%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; break; case NL80211_AUTHTYPE_SHARED_KEY: psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; break; default: psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; } 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_88E("%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; 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; default: DBG_88E("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_88E("%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; } else { DBG_88E("Invalid key mgt: 0x%x\n", key_mgt); } 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 = WPA_CIPHER_NONE, pairwise_cipher = WPA_CIPHER_NONE; int ret = 0; int wpa_ielen=0; int wpa2_ielen=0; u8 *pwpa, *pwpa2; 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_88E("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_88E("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_88E("got wpa2_ie, wpa2_ielen:%u\n", wpa2_ielen); } } 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_88E("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_88E("%s p2p_assoc_req_ielen=%d\n", __func__, 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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __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 {//check wfd_ie for assoc req; uint wfd_ielen=0; u8 *wfd_ie; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); if (rtw_get_wfd_ie(buf, ielen, NULL, &wfd_ielen)) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s wfd_assoc_req_ielen=%d\n", __func__, wfd_ielen); #endif if (pmlmepriv->wfd_assoc_req_ie) { u32 free_len = pmlmepriv->wfd_assoc_req_ie_len; pmlmepriv->wfd_assoc_req_ie_len = 0; rtw_mfree(pmlmepriv->wfd_assoc_req_ie, free_len); pmlmepriv->wfd_assoc_req_ie = NULL; } pmlmepriv->wfd_assoc_req_ie = rtw_malloc(wfd_ielen); if ( pmlmepriv->wfd_assoc_req_ie == NULL) { DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); goto exit; } rtw_get_wfd_ie(buf, ielen, pmlmepriv->wfd_assoc_req_ie, &pmlmepriv->wfd_assoc_req_ie_len); } } #endif //CONFIG_WFD 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_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 = wiphy_to_adapter(wiphy); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; _queue *queue = &pmlmepriv->scanned_queue; DBG_88E("=>"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); DBG_88E("privacy=%d, key=%p, key_len=%d, key_idx=%d\n", sme->privacy, sme->key, sme->key_len, sme->key_idx); if (wdev_to_priv(padapter->rtw_wdev)->block == true) { ret = -EBUSY; DBG_88E("%s wdev_priv.block is set\n", __func__); goto exit; } if (_FAIL == rtw_pwr_wakeup(padapter)) { ret= -EPERM; goto exit; } if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { ret = -EPERM; goto exit; } 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, sme->ssid, sme->ssid_len); DBG_88E("ssid=%s, len=%zu\n", ndis_ssid.Ssid, sme->ssid_len); if (sme->bssid) DBG_88E("bssid=%pM\n", sme->bssid); if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) { ret = -EBUSY; DBG_88E("%s, fw_state=0x%x, goto exit\n", __func__, pmlmepriv->fw_state); goto exit; } _enter_critical_bh(&queue->lock, &irqL); phead = get_list_head(queue); pmlmepriv->pscanned = get_next(phead); while (1) { if (rtw_end_of_queue_search(phead, pmlmepriv->pscanned) == true) { break; } pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list); pmlmepriv->pscanned = get_next(pmlmepriv->pscanned); dst_ssid = pnetwork->network.Ssid.Ssid; dst_bssid = pnetwork->network.MacAddress; if (sme->bssid) { if (_rtw_memcmp(pnetwork->network.MacAddress, sme->bssid, ETH_ALEN) == false) continue; } if (sme->ssid && sme->ssid_len) { if ( pnetwork->network.Ssid.SsidLength != sme->ssid_len || _rtw_memcmp(pnetwork->network.Ssid.Ssid, sme->ssid, sme->ssid_len) == false ) continue; } if (sme->bssid) { src_bssid = sme->bssid; if ((_rtw_memcmp(dst_bssid, src_bssid, ETH_ALEN)) == true) { DBG_88E("matched by bssid\n"); ndis_ssid.SsidLength = pnetwork->network.Ssid.SsidLength; _rtw_memcpy(ndis_ssid.Ssid, pnetwork->network.Ssid.Ssid, pnetwork->network.Ssid.SsidLength); matched=true; break; } } else if (sme->ssid && sme->ssid_len) { src_ssid = ndis_ssid.Ssid; if ((_rtw_memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength) == true) && (pnetwork->network.Ssid.SsidLength==ndis_ssid.SsidLength)) { DBG_88E("matched by ssid\n"); matched=true; break; } } } _exit_critical_bh(&queue->lock, &irqL); if ((matched == false) || (pnetwork== NULL)) { ret = -ENOENT; DBG_88E("connect, matched == false, goto exit\n"); goto exit; } if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == false) { ret = -EPERM; goto exit; } 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_wpa_version(psecuritypriv, sme->crypto.wpa_versions); if (ret < 0) goto exit; ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type); if (ret < 0) goto exit; DBG_88E("%s, ie_len=%zu\n", __func__, sme->ie_len); ret = rtw_cfg80211_set_wpa_ie(padapter, 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_88E("%s(): Shared/Auto WEP\n",__func__); 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_88E(" 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; } 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_ssid(padapter, &ndis_ssid) == false) { ret = -1; goto exit; } DBG_88E("set ssid:dot11AuthAlgrthm=%d, dot11PrivacyAlgrthm=%d, dot118021XGrpPrivacy=%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, psecuritypriv->dot118021XGrpPrivacy); exit: DBG_88E("<=%s, ret %d\n",__func__, ret); return ret; } static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, u16 reason_code) { _adapter *padapter = wiphy_to_adapter(wiphy); DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { rtw_scan_abort(padapter); LeaveAllPowerSaveMode(padapter); rtw_disassoc_cmd(padapter, 500, false); DBG_88E("%s...call rtw_indicate_disconnect\n", __func__); padapter->mlmepriv.not_indic_disco = true; rtw_indicate_disconnect(padapter); padapter->mlmepriv.not_indic_disco = false; rtw_free_assoc_resources(padapter, 1); } return 0; } static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE) enum nl80211_tx_power_setting type, int mbm) #else // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) enum tx_power_setting type, int dbm) #endif // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) { DBG_88E("%s\n", __func__); return 0; } static int cfg80211_rtw_get_txpower(struct wiphy *wiphy, int *dbm) { DBG_88E("%s\n", __func__); *dbm = (12); return 0; } inline bool rtw_cfg80211_pwr_mgmt(_adapter *adapter) { struct rtw_wdev_priv *rtw_wdev_priv = wdev_to_priv(adapter->rtw_wdev); 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 = wiphy_to_adapter(wiphy); struct rtw_wdev_priv *rtw_wdev_priv = wdev_to_priv(padapter->rtw_wdev); DBG_88E(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) LPS_Leave(padapter); #endif return 0; } static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, struct net_device *netdev, struct cfg80211_pmksa *pmksa) { u8 index,blInserted = false; _adapter *padapter = wiphy_to_adapter(wiphy); struct security_priv *psecuritypriv = &padapter->securitypriv; u8 strZeroMacAddress[ ETH_ALEN ] = { 0x00 }; DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(netdev)); if ( _rtw_memcmp( pmksa->bssid, strZeroMacAddress, ETH_ALEN ) == true ) { return -EINVAL; } blInserted = false; //overwrite PMKID for (index=0 ; indexPMKIDList[index].Bssid, pmksa->bssid, ETH_ALEN) ==true ) { // BSSID is matched, the same AP => rewrite with new PMKID. DBG_88E(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(netdev)); _rtw_memcpy( psecuritypriv->PMKIDList[index].PMKID, pmksa->pmkid, WLAN_PMKID_LEN); psecuritypriv->PMKIDList[index].bUsed = true; psecuritypriv->PMKIDIndex = index+1; blInserted = true; break; } } if (!blInserted) { // Find a new entry DBG_88E(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n", FUNC_NDEV_ARG(netdev), psecuritypriv->PMKIDIndex ); _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, pmksa->bssid, ETH_ALEN); _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, 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 *netdev, struct cfg80211_pmksa *pmksa) { u8 index, bMatched = false; _adapter *padapter = wiphy_to_adapter(wiphy); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(netdev)); for (index=0 ; indexPMKIDList[index].Bssid, 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; break; } } if (false == bMatched) { DBG_88E(FUNC_NDEV_FMT" do not have matched BSSID\n" , FUNC_NDEV_ARG(netdev)); return -EINVAL; } return 0; } static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) { _adapter *padapter = wiphy_to_adapter(wiphy); struct security_priv *psecuritypriv = &padapter->securitypriv; DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(netdev)); _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_88E("%s(padapter=%p,%s)\n", __func__, padapter, ndev->name); #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; 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; if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); #ifdef COMPAT_KERNEL_RELEASE rtw_cfg80211_rx_mgmt(ndev, 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(ndev, 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() pwdev->iftype = NL80211_IFTYPE_STATION; DBG_88E("iftype=%d before call cfg80211_send_rx_assoc()\n", pwdev->iftype); rtw_cfg80211_send_rx_assoc(ndev, NULL, pmgmt_frame, frame_len); DBG_88E("iftype=%d after call cfg80211_send_rx_assoc()\n", pwdev->iftype); pwdev->iftype = NL80211_IFTYPE_AP; } #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_88E("%s(padapter=%p,%s)\n", __func__, padapter, ndev->name); #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; if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); pmgmt_frame = mgmt_buf; pwlanhdr = (struct rtw_ieee80211_hdr *)pmgmt_frame; fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; //_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); //_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr1, myid(&(padapter->eeprompriv)), 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->pnetdev, 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->pnetdev, 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_88E("%s\n", __func__); return ret; } static int rtw_cfg80211_monitor_if_close(struct net_device *ndev) { int ret = 0; DBG_88E("%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 ieee80211_hdr *dot11_hdr; struct ieee80211_radiotap_header *rtap_hdr; _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); 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_88E("radiotap len (should be 14): %d\n", rtap_len); goto fail; } /* Skip the ratio tap header */ skb_pull(skb, rtap_len); dot11_hdr = (struct ieee80211_hdr *)skb->data; frame_ctl = le16_to_cpu(dot11_hdr->frame_control); /* 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_control & 0x0080) qos_len = 2; if ((dot11_hdr->frame_control & 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_88E("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_88E(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_88E("RTW_Tx:da=%pM via "FUNC_NDEV_FMT"\n", 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_88E("RTW_Tx:%s\n", action_public_str(action)); else DBG_88E("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); #ifdef CONFIG_WFD if (type >= 0) { struct wifi_display_info *pwfd_info; pwfd_info = padapter->wdinfo.wfd_info; if ( true == pwfd_info->wfd_enable ) { rtw_append_wfd_ie( padapter, pframe, &len ); } } #endif // CONFIG_WFD 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++; pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); } else { DBG_88E("frame_ctl=0x%x\n", frame_ctl & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE)); } fail: dev_kfree_skb(skb); return 0; } static void rtw_cfg80211_monitor_if_set_multicast_list(struct net_device *ndev) { DBG_88E("%s\n", __func__); } static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr) { int ret = 0; DBG_88E("%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 struct net_device *rtw_cfg80211_add_monitor_if (_adapter *padapter, char *name) { int ret = 0; struct net_device* ndev = NULL; struct rtw_netdev_priv_indicator *pnpi; struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); DBG_88E("%s\n", __func__); if (!name ) { ret = -EINVAL; goto out; } if ((strnicmp(name, pwdev_priv->ifname_mon, strlen(name)) ==0) && pwdev_priv->pmon_ndev) { ndev = pwdev_priv->pmon_ndev; DBG_88E("%s, monitor interface(%s) has existed\n", __func__, name); goto out; } ndev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator)); if (!ndev) { ret = -ENOMEM; goto out; } ndev->type = ARPHRD_IEEE80211_RADIOTAP; strncpy(ndev->name, name, IFNAMSIZ); ndev->name[IFNAMSIZ - 1] = 0; #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29)) ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops; #else ndev->open = rtw_cfg80211_monitor_if_open; ndev->stop = rtw_cfg80211_monitor_if_close; ndev->hard_start_xmit = rtw_cfg80211_monitor_if_xmit_entry; ndev->set_mac_address = rtw_cfg80211_monitor_if_set_mac_address; #endif pnpi = netdev_priv(ndev); pnpi->priv = padapter; pnpi->sizeof_priv = sizeof(_adapter); ret = register_netdevice(ndev); if (ret) { goto out; } pwdev_priv->pmon_ndev = ndev; _rtw_memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ+1); out: if (ret && ndev) { free_netdev(ndev); ndev = NULL; } DBG_88E("%s, ndev=%p, pmon_ndev=%p, ret=%d\n", __func__, ndev, pwdev_priv->pmon_ndev, ret); return ndev; } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) static struct net_device * cfg80211_rtw_add_virtual_intf(struct wiphy *wiphy, char *name, #else // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) static int cfg80211_rtw_add_virtual_intf(struct wiphy *wiphy, char *name, #endif // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) enum nl80211_iftype type, u32 *flags, struct vif_params *params) { struct net_device* ndev = NULL; _adapter *padapter = wiphy_to_adapter(wiphy); DBG_88E("%s(padapter=%p), ifname=%s, type=%d\n", __func__, padapter, name, type); switch (type) { case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_WDS: case NL80211_IFTYPE_MESH_POINT: break; case NL80211_IFTYPE_MONITOR: ndev = rtw_cfg80211_add_monitor_if (padapter, name); break; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) case NL80211_IFTYPE_P2P_CLIENT: #endif case NL80211_IFTYPE_STATION: break; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) case NL80211_IFTYPE_P2P_GO: #endif case NL80211_IFTYPE_AP: break; default: DBG_88E("Unsupported interface type\n"); break; } DBG_88E("ndev=%p\n", ndev); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) return ndev; #else // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) return 0; #endif // (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) } static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy, struct net_device *ndev) { _adapter *padapter = wiphy_to_adapter(wiphy); struct rtw_wdev_priv *pwdev_priv = (struct rtw_wdev_priv *)wiphy_priv(wiphy); DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); if (ndev) { unregister_netdev(ndev); free_netdev(ndev); if (ndev == pwdev_priv->pmon_ndev) { DBG_88E("remove monitor interface\n"); pwdev_priv->pmon_ndev = NULL; pwdev_priv->ifname_mon[0] = '\0'; } } return 0; } 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_88E("%s beacon_head_len=%zu, beacon_tail_len=%zu\n", __func__, 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_88E("add bcn, wps_ielen=%d\n", wps_ielen); #ifdef CONFIG_P2P //check p2p ie if inclued if (rtw_get_p2p_ie(pbuf+_FIXED_IE_LENGTH_, len-_FIXED_IE_LENGTH_, NULL, &p2p_ielen)) { DBG_88E("got p2p_ie, len=%d\n", p2p_ielen); got_p2p_ie = true; } #endif rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4); // pbss_network->IEs will not include p2p_ie if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) //if (rtw_check_beacon_data(padapter, 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); if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { DBG_88E("Enable P2P function for the first time\n"); rtw_p2p_enable(adapter, P2P_ROLE_GO); wdev_to_priv(adapter->rtw_wdev)->p2p_enabled = true; } else { _cancel_timer_ex( &pwdinfo->find_phase_timer ); _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); _cancel_timer_ex( &pwdinfo->pre_tx_scan_timer); DBG_88E("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; } 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 = wiphy_to_adapter(wiphy); DBG_88E(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 *padapter = wiphy_to_adapter(wiphy); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); DBG_88E(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_88E(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 = wiphy_to_adapter(wiphy); DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); ret = rtw_add_beacon(adapter, settings->beacon.head, settings->beacon.head_len, settings->beacon.tail, settings->beacon.tail_len); 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 = wiphy_to_adapter(wiphy); DBG_88E(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_88E(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, u8 *mac, struct station_parameters *params) { DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev, u8 *mac) { int ret=0; _irqL irqL; _list *phead, *plist; u8 updated; 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_88E("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) { DBG_88E("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", __func__); return -EINVAL; } if (!mac) { DBG_88E("flush all sta, and cam_entry\n"); flush_all_cam_entry(padapter); //clear CAM ret = rtw_sta_flush(padapter); return ret; } DBG_88E("free sta macaddr =%pM\n", mac); if (mac[0] == 0xff && mac[1] == 0xff && mac[2] == 0xff && mac[3] == 0xff && mac[4] == 0xff && 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(mac, psta->hwaddr, ETH_ALEN)) { if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == false) { DBG_88E("%s, sta's dot8021xalg = 1 and key_installed = false\n", __func__); } else { DBG_88E("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); updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING); //_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); psta = NULL; break; } } } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); associated_clients_update(padapter, updated); DBG_88E("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return ret; } static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev, u8 *mac, struct station_parameters *params) { DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev, int idx, u8 *mac, struct station_info *sinfo) { DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); //TODO: dump scanned queue return -ENOENT; } static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, struct bss_parameters *params) { u8 i; DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); /* DBG_88E("use_cts_prot=%d\n", params->use_cts_prot); DBG_88E("use_short_preamble=%d\n", params->use_short_preamble); DBG_88E("use_short_slot_time=%d\n", params->use_short_slot_time); DBG_88E("ap_isolate=%d\n", params->ap_isolate); DBG_88E("basic_rates_len=%d\n", params->basic_rates_len); for (i=0; ibasic_rates_len; i++) { DBG_88E("basic_rates=%d\n", params->basic_rates[i]); } */ return 0; } static int cfg80211_rtw_set_channel(struct wiphy *wiphy #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) , struct net_device *ndev #endif , struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); #endif return 0; } static int cfg80211_rtw_auth(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_auth_request *req) { DBG_88E(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_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); return 0; } #endif //CONFIG_AP_MODE 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_88E("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_88E("RTW_Rx:category(%u), action(%u)\n", category, action); indicate: if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_rx_mgmt(padapter->pnetdev, 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_88E("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: rtw_clear_scan_deny(padapter); } goto indicate; } #endif rtw_action_frame_parse(pmgmt_frame, frame_len, &category, &action); DBG_88E("RTW_Rx:category(%u), action(%u)\n", category, action); indicate: if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_rx_mgmt(padapter->pnetdev, 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 = wdev_to_priv(adapter->rtw_wdev); u8 category, action; channel = rtw_get_oper_ch(adapter); rtw_action_frame_parse(frame, frame_len, &category, &action); DBG_88E("RTW_Rx:cur_ch=%d\n", channel); if (msg) DBG_88E("RTW_Rx:%s\n", msg); else DBG_88E("RTW_Rx:category(%u), action(%u)\n", category, action); if (channel <= RTW_CH_MAX_2G_CHANNEL) freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); else freq = rtw_ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) rtw_cfg80211_rx_mgmt(adapter->pnetdev, freq, 0, frame, frame_len, GFP_ATOMIC); #else cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); #endif } #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 //CONFIG_WFD 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_88E( "[%s] In\n", __func__ ); //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, myid(&(padapter->eeprompriv)), 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 //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; //dump_mgntframe(padapter, pmgntframe); if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) DBG_88E("%s, ack to\n", __func__); //if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) //{ // DBG_88E("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, struct net_device *ndev, struct ieee80211_channel * channel, enum nl80211_channel_type channel_type, unsigned int duration, u64 *cookie) { s32 err = 0; _adapter *padapter = wiphy_to_adapter(wiphy); struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct wifidirect_info *pwdinfo = &padapter->wdinfo; struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; u8 remain_ch = (u8) ieee80211_frequency_to_channel(channel->center_freq); u8 ready_on_channel = false; DBG_88E(FUNC_NDEV_FMT" ch:%u duration:%d\n", FUNC_NDEV_ARG(ndev), remain_ch, duration); if (pcfg80211_wdinfo->is_ro_ch == true) { DBG_88E("%s, cancel ro ch timer\n", __func__); _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); p2p_protocol_wk_hdl(padapter, P2P_RO_CH_WK); } pcfg80211_wdinfo->is_ro_ch = true; if (_FAIL == rtw_pwr_wakeup(padapter)) { err = -EFAULT; goto exit; } pcfg80211_wdinfo->remain_on_ch_dev = ndev; _rtw_memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, sizeof(struct ieee80211_channel)); pcfg80211_wdinfo->remain_on_ch_type= channel_type; pcfg80211_wdinfo->remain_on_ch_cookie= *cookie; rtw_scan_abort(padapter); if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = true; } else { rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%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 (duration < 400) duration = duration*3;//extend from exper. pcfg80211_wdinfo->restore_channel = pmlmeext->cur_channel; if (rtw_ch_set_search_ch(pmlmeext->channel_set, remain_ch) >= 0) { if (remain_ch != pmlmeext->cur_channel ) ready_on_channel = true; } else { DBG_88E("%s remain_ch:%u not in channel plan!!!!\n", __func__, remain_ch); } //call this after other things have been done if (ready_on_channel == true) { if ( !check_fwstate(&padapter->mlmepriv, _FW_LINKED ) ) pmlmeext->cur_channel = remain_ch; set_channel_bwmode(padapter, remain_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); } DBG_88E("%s, set ro ch timer, duration=%d\n", __func__, duration); _set_timer( &pcfg80211_wdinfo->remain_on_ch_timer, duration); cfg80211_ready_on_channel(ndev, *cookie, channel, channel_type, duration, GFP_KERNEL); pwdinfo->listen_channel = pmlmeext->cur_channel; exit: if (err) pcfg80211_wdinfo->is_ro_ch = false; return err; } static s32 cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy, struct net_device *ndev, u64 cookie) { s32 err = 0; _adapter *padapter = wiphy_to_adapter(wiphy); struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); struct wifidirect_info *pwdinfo = &padapter->wdinfo; struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); if (pcfg80211_wdinfo->is_ro_ch == true) { DBG_88E("%s, cancel ro ch timer\n", __func__); _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); p2p_protocol_wk_hdl(padapter, P2P_RO_CH_WK); } { rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); #endif } pcfg80211_wdinfo->is_ro_ch = false; return err; } #endif //CONFIG_P2P static int _cfg80211_rtw_mgmt_tx(struct net_device *ndev, u8 tx_ch, const u8 *buf, size_t len) { struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; int ret = _FAIL; bool ack = true; struct rtw_ieee80211_hdr *pwlanhdr; _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct wifidirect_info *pwdinfo = &padapter->wdinfo; //struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; if (_FAIL == rtw_pwr_wakeup(padapter)) { ret = -EFAULT; goto exit; } rtw_set_scan_deny(padapter, 1000); rtw_scan_abort(padapter); 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, HT_CHANNEL_WIDTH_20); } //starting alloc mgmt frame to dump it if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { 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++; #ifdef CONFIG_WFD { struct wifi_display_info *pwfd_info; pwfd_info = padapter->wdinfo.wfd_info; if ( true == pwfd_info->wfd_enable ) { rtw_append_wfd_ie( padapter, pframe, &pattrib->pktlen ); } } #endif // CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) { ack = false; ret = _FAIL; #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s, ack == _FAIL\n", __func__); #endif } else { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s, ack=%d, ok!\n", __func__, ack); #endif ret = _SUCCESS; } exit: #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("%s, ret=%d\n", __func__, ret); #endif return ret; } static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) || defined(COMPAT_KERNEL_RELEASE) struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, bool channel_type_valid, unsigned int wait, #else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) */ struct ieee80211_channel *chan, 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 /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) */ 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 u64 *cookie) { _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); int ret = 0; int tx_ret; u32 dump_limit = RTW_MAX_MGMT_TX_CNT; u32 dump_cnt = 0; bool ack = true; u8 tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); u8 category, action; int type = (-1); /* cookie generation */ *cookie = (unsigned long) buf; #ifdef CONFIG_DEBUG_CFG80211 DBG_88E(FUNC_NDEV_FMT" len=%zu, ch=%d, ch_type=%d\n", FUNC_NDEV_ARG(ndev), len, tx_ch, channel_type); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) DBG_88E("channel_type_valid=%d\n", channel_type_valid); #endif #endif /* CONFIG_DEBUG_CFG80211 */ /* indicate ack before issue frame to avoid racing with rsp frame */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) || defined(COMPAT_KERNEL_RELEASE) cfg80211_mgmt_tx_status(ndev, *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 if (rtw_action_frame_parse(buf, len, &category, &action) == false) { DBG_88E(FUNC_NDEV_FMT" frame_control:0x%x\n", FUNC_NDEV_ARG(ndev), le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl)); goto exit; } DBG_88E("RTW_Tx:tx_ch=%d, da=%pM\n", tx_ch, 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_88E("RTW_Tx:%s\n", action_public_str(action)); else DBG_88E("RTW_Tx:category(%u), action(%u)\n", category, action); dump: do { dump_cnt++; tx_ret = _cfg80211_rtw_mgmt_tx(ndev, tx_ch, buf, len); } while (dump_cnt < dump_limit && tx_ret != _SUCCESS); if (tx_ret != _SUCCESS || dump_cnt > 1) { DBG_88E(FUNC_NDEV_FMT" %s (%d/%d)\n", FUNC_NDEV_ARG(ndev), tx_ret==_SUCCESS?"OK":"FAIL", dump_cnt, dump_limit); } 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_88E(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; } exit: return ret; } static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy, struct net_device *ndev, u16 frame_type, bool reg) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E(FUNC_NDEV_FMT" frame_type: %x, reg: %d\n", FUNC_NDEV_ARG(ndev), frame_type, reg); #endif if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ)) return; return; } 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_88E(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_88E("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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __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_88E("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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); return -EINVAL; } _rtw_memcpy(pmlmepriv->p2p_beacon_ie, p2p_ie, p2p_ielen); pmlmepriv->p2p_beacon_ie_len = p2p_ielen; } #endif //CONFIG_P2P //buf += p2p_ielen; //len -= p2p_ielen; #ifdef CONFIG_WFD if (rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("bcn_wfd_ielen=%d\n", wfd_ielen); #endif if (pmlmepriv->wfd_beacon_ie) { u32 free_len = pmlmepriv->wfd_beacon_ie_len; pmlmepriv->wfd_beacon_ie_len = 0; rtw_mfree(pmlmepriv->wfd_beacon_ie, free_len); pmlmepriv->wfd_beacon_ie = NULL; } pmlmepriv->wfd_beacon_ie = rtw_malloc(wfd_ielen); if ( pmlmepriv->wfd_beacon_ie == NULL) { DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); return -EINVAL; } rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_beacon_ie, &pmlmepriv->wfd_beacon_ie_len); } #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_88E("%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_88E("probe_resp_wps_ielen=%d\n", wps_ielen); #endif 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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __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 ) { #ifdef CONFIG_DEBUG_CFG80211 //printk("config_method in wpsie of probe_resp = 0x%x\n", be16_to_cpu(*puconfig_method)); #endif uconfig_method = WPS_CM_PUSH_BUTTON; uconfig_method = cpu_to_be16( uconfig_method ); *puconfig_method |= uconfig_method; } _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_88E("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_88E( "[%s] Got P2P Capability Attr!!\n", __func__ ); 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_88E("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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __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_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __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 //buf += p2p_ielen; //len -= p2p_ielen; #ifdef CONFIG_WFD if (rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen)) { #ifdef CONFIG_DEBUG_CFG80211 DBG_88E("probe_resp_wfd_ielen=%d\n", wfd_ielen); #endif if (pmlmepriv->wfd_probe_resp_ie) { u32 free_len = pmlmepriv->wfd_probe_resp_ie_len; pmlmepriv->wfd_probe_resp_ie_len = 0; rtw_mfree(pmlmepriv->wfd_probe_resp_ie, free_len); pmlmepriv->wfd_probe_resp_ie = NULL; } pmlmepriv->wfd_probe_resp_ie = rtw_malloc(wfd_ielen); if ( pmlmepriv->wfd_probe_resp_ie == NULL) { DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); return -EINVAL; } rtw_get_wfd_ie(buf, len, pmlmepriv->wfd_probe_resp_ie, &pmlmepriv->wfd_probe_resp_ie_len); } #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); DBG_88E("%s, ielen=%d\n", __func__, len); if (len>0) { 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(len); if ( pmlmepriv->wps_assoc_resp_ie == NULL) { DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); return -EINVAL; } _rtw_memcpy(pmlmepriv->wps_assoc_resp_ie, buf, len); pmlmepriv->wps_assoc_resp_ie_len = len; } 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_88E("%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 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, .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 #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, .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, #elif (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,34) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,35)) .action = cfg80211_rtw_mgmt_tx, #endif }; static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum ieee80211_band band, u8 rf_type) { #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; /* *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[IEEE80211_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_mask[1] = 0x00; ht_cap->mcs.rx_mask[4] = 0x01; ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS7; } else if ((rf_type == RF_1T2R) || (rf_type==RF_2T2R)) { ht_cap->mcs.rx_mask[0] = 0xFF; ht_cap->mcs.rx_mask[1] = 0xFF; ht_cap->mcs.rx_mask[4] = 0x01; ht_cap->mcs.rx_highest = MAX_BIT_RATE_40MHZ_MCS15; } else { DBG_88E("%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_88E("%s:rf_type=%d\n", __func__, rf_type); /* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */ { bands = wiphy->bands[IEEE80211_BAND_2GHZ]; if (bands) rtw_cfg80211_init_ht_capab(&bands->ht_cap, IEEE80211_BAND_2GHZ, rf_type); } /* if (padapter->registrypriv.wireless_mode & WIRELESS_11A) */ { bands = wiphy->bands[IEEE80211_BAND_5GHZ]; if (bands) rtw_cfg80211_init_ht_capab(&bands->ht_cap, IEEE80211_BAND_5GHZ, rf_type); } } static void rtw_cfg80211_preinit_wiphy(_adapter *padapter, struct wiphy *wiphy) { 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) | BIT(NL80211_IFTYPE_MONITOR) #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 wiphy->cipher_suites = rtw_cipher_suites; wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites); /* if (padapter->registrypriv.wireless_mode & WIRELESS_11G) */ wiphy->bands[IEEE80211_BAND_2GHZ] = rtw_spt_band_alloc(IEEE80211_BAND_2GHZ); /* if (padapter->registrypriv.wireless_mode & WIRELESS_11A) */ wiphy->bands[IEEE80211_BAND_5GHZ] = rtw_spt_band_alloc(IEEE80211_BAND_5GHZ); #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_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; #endif if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; else wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; } int rtw_wdev_alloc(_adapter *padapter, struct device *dev) { int ret = 0; struct wireless_dev *wdev; struct rtw_wdev_priv *pwdev_priv; struct net_device *pnetdev = padapter->pnetdev; DBG_88E("%s(padapter=%p)\n", __func__, padapter); wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); if (!wdev) { DBG_88E("Couldn't allocate wireless device\n"); return (-ENOMEM); } wdev->wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct rtw_wdev_priv)); if (!wdev->wiphy) { DBG_88E("Couldn't allocate wiphy device\n"); ret = -ENOMEM; goto out_err_new; } set_wiphy_dev(wdev->wiphy, dev); // padapter->rtw_wdev = wdev; pnetdev->ieee80211_ptr = wdev; //init pwdev_priv pwdev_priv = wdev_to_priv(wdev); pwdev_priv->pmon_ndev = NULL; pwdev_priv->ifname_mon[0] = '\0'; pwdev_priv->rtw_wdev = wdev; 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); pwdev_priv->bandroid_scan = false; if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) pwdev_priv->power_mgmt = true; else pwdev_priv->power_mgmt = false; wdev->netdev = pnetdev; wdev->iftype = NL80211_IFTYPE_MONITOR; // for rtw_setopmode_cmd() in cfg80211_rtw_change_iface() rtw_cfg80211_preinit_wiphy(padapter, wdev->wiphy); ret = wiphy_register(wdev->wiphy); if (ret < 0) { DBG_88E("Couldn't register wiphy device\n"); goto out_err_register; } SET_NETDEV_DEV(pnetdev, wiphy_dev(wdev->wiphy)); return ret; out_err_register: wiphy_free(wdev->wiphy); out_err_new: rtw_mfree((u8*)wdev, sizeof(struct wireless_dev)); return ret; } void rtw_wdev_free(struct wireless_dev *wdev) { struct rtw_wdev_priv *pwdev_priv; DBG_88E("%s(wdev=%p)\n", __func__, wdev); if (!wdev) return; pwdev_priv = wdev_to_priv(wdev); if (pwdev_priv->pmon_ndev) free_netdev(pwdev_priv->pmon_ndev); rtw_spt_band_free(wdev->wiphy->bands[IEEE80211_BAND_2GHZ]); rtw_spt_band_free(wdev->wiphy->bands[IEEE80211_BAND_5GHZ]); wiphy_free(wdev->wiphy); rtw_mfree((u8*)wdev, sizeof(struct wireless_dev)); } void rtw_wdev_unregister(struct wireless_dev *wdev) { struct rtw_wdev_priv *pwdev_priv; DBG_88E("%s(wdev=%p)\n", __func__, wdev); if (!wdev) return; pwdev_priv = wdev_to_priv(wdev); rtw_cfg80211_indicate_scan_done(pwdev_priv, true); if (pwdev_priv->pmon_ndev) { DBG_88E("%s, unregister monitor interface\n", __func__); unregister_netdev(pwdev_priv->pmon_ndev); } wiphy_unregister(wdev->wiphy); } #endif //CONFIG_IOCTL_CFG80211