/****************************************************************************** * * 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 _RTW_MLME_EXT_C_ #include #include #include #include #include #include #include #include #ifdef CONFIG_BT_COEXIST #include #endif static void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, u16 status); static struct mlme_handler mlme_sta_tbl[]={ {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq}, {WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp}, {WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq}, {WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp}, {WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq}, {WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp}, /*---------------------------------------------------------- below 2 are reserved -----------------------------------------------------------*/ {0, "DoReserved", &DoReserved}, {0, "DoReserved", &DoReserved}, {WIFI_BEACON, "OnBeacon", &OnBeacon}, {WIFI_ATIM, "OnATIM", &OnAtim}, {WIFI_DISASSOC, "OnDisassoc", &OnDisassoc}, {WIFI_AUTH, "OnAuth", &OnAuthClient}, {WIFI_DEAUTH, "OnDeAuth", &OnDeAuth}, {WIFI_ACTION, "OnAction", &OnAction}, }; #ifdef _CONFIG_NATIVEAP_MLME_ struct mlme_handler mlme_ap_tbl[]={ {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq}, {WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp}, {WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq}, {WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp}, {WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq}, {WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp}, /*---------------------------------------------------------- below 2 are reserved -----------------------------------------------------------*/ {0, "DoReserved", &DoReserved}, {0, "DoReserved", &DoReserved}, {WIFI_BEACON, "OnBeacon", &OnBeacon}, {WIFI_ATIM, "OnATIM", &OnAtim}, {WIFI_DISASSOC, "OnDisassoc", &OnDisassoc}, {WIFI_AUTH, "OnAuth", &OnAuth}, {WIFI_DEAUTH, "OnDeAuth", &OnDeAuth}, {WIFI_ACTION, "OnAction", &OnAction}, }; #endif static struct action_handler OnAction_tbl[]={ {RTW_WLAN_CATEGORY_SPECTRUM_MGMT, "ACTION_SPECTRUM_MGMT", on_action_spct}, {RTW_WLAN_CATEGORY_QOS, "ACTION_QOS", &OnAction_qos}, {RTW_WLAN_CATEGORY_DLS, "ACTION_DLS", &OnAction_dls}, {RTW_WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction_back}, {RTW_WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public}, {RTW_WLAN_CATEGORY_RADIO_MEASUREMENT, "ACTION_RADIO_MEASUREMENT", &DoReserved}, {RTW_WLAN_CATEGORY_FT, "ACTION_FT", &DoReserved}, {RTW_WLAN_CATEGORY_HT, "ACTION_HT", &OnAction_ht}, #ifdef CONFIG_IEEE80211W {RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &OnAction_sa_query}, #else {RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &DoReserved}, #endif //CONFIG_IEEE80211W //add for CONFIG_IEEE80211W {RTW_WLAN_CATEGORY_UNPROTECTED_WNM, "ACTION_UNPROTECTED_WNM", &DoReserved}, {RTW_WLAN_CATEGORY_SELF_PROTECTED, "ACTION_SELF_PROTECTED", &DoReserved}, {RTW_WLAN_CATEGORY_WMM, "ACTION_WMM", &OnAction_wmm}, {RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &OnAction_p2p}, }; static u8 null_addr[ETH_ALEN]= {0,0,0,0,0,0}; /************************************************** OUI definitions for the vendor specific IE ***************************************************/ unsigned char RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01}; unsigned char WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02}; unsigned char WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04}; unsigned char P2P_OUI[] = {0x50,0x6F,0x9A,0x09}; unsigned char WFD_OUI[] = {0x50,0x6F,0x9A,0x0A}; unsigned char WMM_INFO_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01}; unsigned char WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01}; unsigned char WPA_TKIP_CIPHER[4] = {0x00, 0x50, 0xf2, 0x02}; unsigned char RSN_TKIP_CIPHER[4] = {0x00, 0x0f, 0xac, 0x02}; /******************************************************** MCS rate definitions *********************************************************/ #ifdef CONFIG_DISABLE_MCS13TO15 unsigned char MCS_rate_2R_MCS13TO15_OFF[16] = {0xff, 0x1f, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; unsigned char MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; #else //CONFIG_DISABLE_MCS13TO15 unsigned char MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; #endif //CONFIG_DISABLE_MCS13TO15 unsigned char MCS_rate_1R[16] = {0xff, 0x00, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; /******************************************************** ChannelPlan definitions *********************************************************/ /*static RT_CHANNEL_PLAN DefaultChannelPlan[RT_CHANNEL_DOMAIN_MAX] = { {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,132,136,140,149,153,157,161,165},32}, // 0x00, RT_CHANNEL_DOMAIN_FCC {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},31}, // 0x01, RT_CHANNEL_DOMAIN_IC {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},32}, // 0x02, RT_CHANNEL_DOMAIN_ETSI {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x03, RT_CHANNEL_DOMAIN_SPAIN {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x04, RT_CHANNEL_DOMAIN_FRANCE {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x05, RT_CHANNEL_DOMAIN_MKK {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x06, RT_CHANNEL_DOMAIN_MKK1 {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, // 0x07, RT_CHANNEL_DOMAIN_ISRAEL {{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22}, // 0x08, RT_CHANNEL_DOMAIN_TELEC {{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}, // 0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13 {{1,2,3,4,5,6,7,8,9,10,11,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},26}, // 0x0B, RT_CHANNEL_DOMAIN_TAIWAN {{1,2,3,4,5,6,7,8,9,10,11,12,13,149,153,157,161,165},18}, // 0x0C, RT_CHANNEL_DOMAIN_CHINA {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,149,153,157,161,165},24}, // 0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,149,153,157,161,165},31}, // 0x0E, RT_CHANNEL_DOMAIN_KOREA {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19}, // 0x0F, RT_CHANNEL_DOMAIN_TURKEY {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},32}, // 0x10, RT_CHANNEL_DOMAIN_JAPAN {{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,149,153,157,161,165},20}, // 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48},17}, // 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS {{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},37}, // 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G {{1,2,3,4,5,6,7,8,9,10,11,56,60,64,149,153,157,161,165},19}, // 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS };*/ static RT_CHANNEL_PLAN_2G RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = { {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x00, RT_CHANNEL_DOMAIN_2G_WORLD , Passive scan CH 12, 13 {{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x01, RT_CHANNEL_DOMAIN_2G_ETSI1 {{1,2,3,4,5,6,7,8,9,10,11},11}, // 0x02, RT_CHANNEL_DOMAIN_2G_FCC1 {{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}, // 0x03, RT_CHANNEL_DOMAIN_2G_MIKK1 {{10,11,12,13},4}, // 0x04, RT_CHANNEL_DOMAIN_2G_ETSI2 {{},0}, // 0x05, RT_CHANNEL_DOMAIN_2G_NULL }; static RT_CHANNEL_PLAN_5G RTW_ChannelPlan5G[RT_CHANNEL_DOMAIN_5G_MAX] = { {{},0}, // 0x00, RT_CHANNEL_DOMAIN_5G_NULL {{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},19}, // 0x01, RT_CHANNEL_DOMAIN_5G_ETSI1 {{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},24}, // 0x02, RT_CHANNEL_DOMAIN_5G_ETSI2 {{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,149,153,157,161,165},22}, // 0x03, RT_CHANNEL_DOMAIN_5G_ETSI3 {{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},24}, // 0x04, RT_CHANNEL_DOMAIN_5G_FCC1 {{36,40,44,48,149,153,157,161,165},9}, // 0x05, RT_CHANNEL_DOMAIN_5G_FCC2 {{36,40,44,48,52,56,60,64,149,153,157,161,165},13}, // 0x06, RT_CHANNEL_DOMAIN_5G_FCC3 {{36,40,44,48,52,56,60,64,149,153,157,161},12}, // 0x07, RT_CHANNEL_DOMAIN_5G_FCC4 {{149,153,157,161,165},5}, // 0x08, RT_CHANNEL_DOMAIN_5G_FCC5 {{36,40,44,48,52,56,60,64},8}, // 0x09, RT_CHANNEL_DOMAIN_5G_FCC6 {{36,40,44,48,52,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},20}, // 0x0A, RT_CHANNEL_DOMAIN_5G_FCC7_IC1 {{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,149,153,157,161,165},20}, // 0x0B, RT_CHANNEL_DOMAIN_5G_KCC1 {{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},19}, // 0x0C, RT_CHANNEL_DOMAIN_5G_MKK1 {{36,40,44,48,52,56,60,64},8}, // 0x0D, RT_CHANNEL_DOMAIN_5G_MKK2 {{100,104,108,112,116,120,124,128,132,136,140},11}, // 0x0E, RT_CHANNEL_DOMAIN_5G_MKK3 {{56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},15}, // 0x0F, RT_CHANNEL_DOMAIN_5G_NCC1 {{56,60,64,149,153,157,161,165},8}, // 0x10, RT_CHANNEL_DOMAIN_5G_NCC2 //===== Driver self defined for old channel plan Compatible ,Remember to modify if have new channel plan definition ===== {{36,40,44,48,52,56,60,64,100,104,108,112,116,132,136,140,149,153,157,161,165},21}, // 0x11, RT_CHANNEL_DOMAIN_5G_FCC {{36,40,44,48},4}, // 0x12, RT_CHANNEL_DOMAIN_5G_JAPAN_NO_DFS {{36,40,44,48,149,153,157,161},8}, // 0x13, RT_CHANNEL_DOMAIN_5G_FCC4_NO_DFS }; static RT_CHANNEL_PLAN_MAP RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = { //===== 0x00 ~ 0x1F , Old Define ===== {0x02,0x11}, //0x00, RT_CHANNEL_DOMAIN_FCC {0x02,0x0A}, //0x01, RT_CHANNEL_DOMAIN_IC {0x01,0x01}, //0x02, RT_CHANNEL_DOMAIN_ETSI {0x01,0x00}, //0x03, RT_CHANNEL_DOMAIN_SPAIN {0x01,0x00}, //0x04, RT_CHANNEL_DOMAIN_FRANCE {0x03,0x00}, //0x05, RT_CHANNEL_DOMAIN_MKK {0x03,0x00}, //0x06, RT_CHANNEL_DOMAIN_MKK1 {0x01,0x09}, //0x07, RT_CHANNEL_DOMAIN_ISRAEL {0x03,0x09}, //0x08, RT_CHANNEL_DOMAIN_TELEC {0x03,0x00}, //0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN {0x00,0x00}, //0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13 {0x02,0x0F}, //0x0B, RT_CHANNEL_DOMAIN_TAIWAN {0x01,0x08}, //0x0C, RT_CHANNEL_DOMAIN_CHINA {0x02,0x06}, //0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO {0x02,0x0B}, //0x0E, RT_CHANNEL_DOMAIN_KOREA {0x02,0x09}, //0x0F, RT_CHANNEL_DOMAIN_TURKEY {0x01,0x01}, //0x10, RT_CHANNEL_DOMAIN_JAPAN {0x02,0x05}, //0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS {0x01,0x12}, //0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS {0x00,0x04}, //0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G {0x02,0x10}, //0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS {0x00,0x12}, //0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS {0x00,0x13}, //0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS {0x03,0x12}, //0x17, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS {0x05,0x08}, //0x18, RT_CHANNEL_DOMAIN_PAKISTAN_NO_DFS {0x02,0x08}, //0x19, RT_CHANNEL_DOMAIN_TAIWAN2_NO_DFS {0x00,0x00}, //0x1A, {0x00,0x00}, //0x1B, {0x00,0x00}, //0x1C, {0x00,0x00}, //0x1D, {0x00,0x00}, //0x1E, {0x05,0x04}, //0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G //===== 0x20 ~ 0x7F ,New Define ===== {0x00,0x00}, //0x20, RT_CHANNEL_DOMAIN_WORLD_NULL {0x01,0x00}, //0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL {0x02,0x00}, //0x22, RT_CHANNEL_DOMAIN_FCC1_NULL {0x03,0x00}, //0x23, RT_CHANNEL_DOMAIN_MKK1_NULL {0x04,0x00}, //0x24, RT_CHANNEL_DOMAIN_ETSI2_NULL {0x02,0x04}, //0x25, RT_CHANNEL_DOMAIN_FCC1_FCC1 {0x00,0x01}, //0x26, RT_CHANNEL_DOMAIN_WORLD_ETSI1 {0x03,0x0C}, //0x27, RT_CHANNEL_DOMAIN_MKK1_MKK1 {0x00,0x0B}, //0x28, RT_CHANNEL_DOMAIN_WORLD_KCC1 {0x00,0x05}, //0x29, RT_CHANNEL_DOMAIN_WORLD_FCC2 {0x00,0x00}, //0x2A, {0x00,0x00}, //0x2B, {0x00,0x00}, //0x2C, {0x00,0x00}, //0x2D, {0x00,0x00}, //0x2E, {0x00,0x00}, //0x2F, {0x00,0x06}, //0x30, RT_CHANNEL_DOMAIN_WORLD_FCC3 {0x00,0x07}, //0x31, RT_CHANNEL_DOMAIN_WORLD_FCC4 {0x00,0x08}, //0x32, RT_CHANNEL_DOMAIN_WORLD_FCC5 {0x00,0x09}, //0x33, RT_CHANNEL_DOMAIN_WORLD_FCC6 {0x02,0x0A}, //0x34, RT_CHANNEL_DOMAIN_FCC1_FCC7 {0x00,0x02}, //0x35, RT_CHANNEL_DOMAIN_WORLD_ETSI2 {0x00,0x03}, //0x36, RT_CHANNEL_DOMAIN_WORLD_ETSI3 {0x03,0x0D}, //0x37, RT_CHANNEL_DOMAIN_MKK1_MKK2 {0x03,0x0E}, //0x38, RT_CHANNEL_DOMAIN_MKK1_MKK3 {0x02,0x0F}, //0x39, RT_CHANNEL_DOMAIN_FCC1_NCC1 {0x00,0x00}, //0x3A, {0x00,0x00}, //0x3B, {0x00,0x00}, //0x3C, {0x00,0x00}, //0x3D, {0x00,0x00}, //0x3E, {0x00,0x00}, //0x3F, {0x02,0x10}, //0x40, RT_CHANNEL_DOMAIN_FCC1_NCC2 {0x03,0x00}, //0x41, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G }; static RT_CHANNEL_PLAN_MAP RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03,0x02}; //use the conbination for max channel numbers /* * Search the @param channel_num in given @param channel_set * @ch_set: the given channel set * @ch: the given channel number * * return the index of channel_num in channel_set, -1 if not found */ int rtw_ch_set_search_ch(RT_CHANNEL_INFO *ch_set, const u32 ch) { int i; for(i=0;ch_set[i].ChannelNum!=0;i++){ if(ch == ch_set[i].ChannelNum) break; } if(i >= ch_set[i].ChannelNum) return -1; return i; } /**************************************************************************** Following are the initialization functions for WiFi MLME *****************************************************************************/ int init_hw_mlme_ext(struct adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; //set_opmode_cmd(padapter, infra_client_with_mlme);//removed set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); return _SUCCESS; } static void init_mlme_ext_priv_value(struct adapter* padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); #ifdef CONFIG_TDLS u8 i; #endif //unsigned char default_channel_set[MAX_CHANNEL_NUM] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 0}; unsigned char mixed_datarate[NumRates] = {_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,_9M_RATE_, _12M_RATE_, _18M_RATE_, _24M_RATE_, _36M_RATE_, _48M_RATE_, _54M_RATE_, 0xff}; unsigned char mixed_basicrate[NumRates] ={_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_, _12M_RATE_, _24M_RATE_, 0xff,}; ATOMIC_SET(&pmlmeext->event_seq, 0); pmlmeext->mgnt_seq = 0;//reset to zero when disconnect at client mode #ifdef CONFIG_IEEE80211W pmlmeext->sa_query_seq = 0; pmlmeext->mgnt_80211w_IPN=0; pmlmeext->mgnt_80211w_IPN_rx=0; #endif //CONFIG_IEEE80211W pmlmeext->cur_channel = padapter->registrypriv.channel; pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; pmlmeext->retry = 0; pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode; //_rtw_memcpy(pmlmeext->channel_set, DefaultChannelPlan[padapter->mlmepriv.ChannelPlan].Channel, DefaultChannelPlan[padapter->mlmepriv.ChannelPlan].Len); //_rtw_memcpy(pmlmeext->channel_set, default_channel_set, MAX_CHANNEL_NUM); _rtw_memcpy(pmlmeext->datarate, mixed_datarate, NumRates); _rtw_memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates); if(pmlmeext->cur_channel > 14) pmlmeext->tx_rate = IEEE80211_OFDM_RATE_6MB; else pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB; pmlmeext->sitesurvey_res.state = SCAN_DISABLE; pmlmeext->sitesurvey_res.channel_idx = 0; pmlmeext->sitesurvey_res.bss_cnt = 0; pmlmeext->scan_abort = _FALSE; pmlmeinfo->state = WIFI_FW_NULL_STATE; pmlmeinfo->reauth_count = 0; pmlmeinfo->reassoc_count = 0; pmlmeinfo->link_count = 0; pmlmeinfo->auth_seq = 0; pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open; pmlmeinfo->key_index = 0; pmlmeinfo->iv = 0; pmlmeinfo->enc_algo = _NO_PRIVACY_; pmlmeinfo->authModeToggle = 0; _rtw_memset(pmlmeinfo->chg_txt, 0, 128); pmlmeinfo->slotTime = SHORT_SLOT_TIME; pmlmeinfo->preamble_mode = PREAMBLE_AUTO; pmlmeinfo->dialogToken = 0; pmlmeext->action_public_rxseq = 0xffff; pmlmeext->action_public_dialog_token = 0xff; } static int has_channel(RT_CHANNEL_INFO *channel_set, u8 chanset_size, u8 chan) { int i; for (i = 0; i < chanset_size; i++) { if (channel_set[i].ChannelNum == chan) { return 1; } } return 0; } static void init_channel_list(struct adapter *padapter, RT_CHANNEL_INFO *channel_set, u8 chanset_size, struct p2p_channels *channel_list) { struct p2p_oper_class_map op_class[] = { { IEEE80211G, 81, 1, 13, 1, BW20 }, { IEEE80211G, 82, 14, 14, 1, BW20 }, #if 0 /* Do not enable HT40 on 2 GHz */ { IEEE80211G, 83, 1, 9, 1, BW40PLUS }, { IEEE80211G, 84, 5, 13, 1, BW40MINUS }, #endif { IEEE80211A, 115, 36, 48, 4, BW20 }, { IEEE80211A, 116, 36, 44, 8, BW40PLUS }, { IEEE80211A, 117, 40, 48, 8, BW40MINUS }, { IEEE80211A, 124, 149, 161, 4, BW20 }, { IEEE80211A, 125, 149, 169, 4, BW20 }, { IEEE80211A, 126, 149, 157, 8, BW40PLUS }, { IEEE80211A, 127, 153, 161, 8, BW40MINUS }, { -1, 0, 0, 0, 0, BW20 } }; int cla, op; cla = 0; for (op = 0; op_class[op].op_class; op++) { u8 ch; struct p2p_oper_class_map *o = &op_class[op]; struct p2p_reg_class *reg = NULL; for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) { if (!has_channel(channel_set, chanset_size, ch)) { continue; } if ((0 == padapter->registrypriv.ht_enable) && (8 == o->inc)) continue; if ((0 == (padapter->registrypriv.cbw40_enable & BIT(1))) && ((BW40MINUS == o->bw) || (BW40PLUS == o->bw))) continue; if (reg == NULL) { reg = &channel_list->reg_class[cla]; cla++; reg->reg_class = o->op_class; reg->channels = 0; } reg->channel[reg->channels] = ch; reg->channels++; } } channel_list->reg_classes = cla; } static u8 init_channel_set(struct adapter* padapter, u8 ChannelPlan, RT_CHANNEL_INFO *channel_set) { u8 index,chanset_size = 0; u8 b5GBand = _FALSE, b2_4GBand = _FALSE; u8 Index2G = 0, Index5G=0; _rtw_memset(channel_set, 0, sizeof(RT_CHANNEL_INFO)*MAX_CHANNEL_NUM); if(ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE) { DBG_871X("ChannelPlan ID %x error !!!!!\n",ChannelPlan); return chanset_size; } if(padapter->registrypriv.wireless_mode & WIRELESS_11G) { b2_4GBand = _TRUE; if(RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan) Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G; else Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G; } if(padapter->registrypriv.wireless_mode & WIRELESS_11A) { b5GBand = _TRUE; if(RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan) Index5G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index5G; else Index5G = RTW_ChannelPlanMap[ChannelPlan].Index5G; } if(b2_4GBand) { for(index=0;index= 1 && channel_set[chanset_size].ChannelNum <= 11) channel_set[chanset_size].ScanType = SCAN_ACTIVE; else if((channel_set[chanset_size].ChannelNum >= 12 && channel_set[chanset_size].ChannelNum <= 14)) channel_set[chanset_size].ScanType = SCAN_PASSIVE; } else if(RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan || RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan || RT_CHANNEL_DOMAIN_2G_WORLD == Index2G)// channel 12~13, passive scan { if(channel_set[chanset_size].ChannelNum <= 11) channel_set[chanset_size].ScanType = SCAN_ACTIVE; else channel_set[chanset_size].ScanType = SCAN_PASSIVE; } else { channel_set[chanset_size].ScanType = SCAN_ACTIVE; } chanset_size++; } } if(b5GBand) { for(index=0;index= 149 ) { if(RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)//passive scan for all 5G channels channel_set[chanset_size].ScanType = SCAN_PASSIVE; else channel_set[chanset_size].ScanType = SCAN_ACTIVE; } else { channel_set[chanset_size].ScanType = SCAN_PASSIVE; } chanset_size++; #else /* CONFIG_DFS */ if ( RTW_ChannelPlan5G[Index5G].Channel[index] <= 48 || RTW_ChannelPlan5G[Index5G].Channel[index] >= 149 ) { channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index]; if(RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)//passive scan for all 5G channels channel_set[chanset_size].ScanType = SCAN_PASSIVE; else channel_set[chanset_size].ScanType = SCAN_ACTIVE; DBG_871X("%s(): channel_set[%d].ChannelNum = %d\n", __FUNCTION__, chanset_size, channel_set[chanset_size].ChannelNum); chanset_size++; } #endif /* CONFIG_DFS */ } } return chanset_size; } int init_mlme_ext_priv(struct adapter* padapter) { int res = _SUCCESS; struct registry_priv* pregistrypriv = &padapter->registrypriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); // We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc(). //_rtw_memset((u8 *)pmlmeext, 0, sizeof(struct mlme_ext_priv)); pmlmeext->padapter = padapter; //fill_fwpriv(padapter, &(pmlmeext->fwpriv)); init_mlme_ext_priv_value(padapter); pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq; init_mlme_ext_timer(padapter); #ifdef CONFIG_AP_MODE init_mlme_ap_info(padapter); #endif pmlmeext->max_chan_nums = init_channel_set(padapter, pmlmepriv->ChannelPlan,pmlmeext->channel_set); init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list); pmlmeext->chan_scan_time = SURVEY_TO; pmlmeext->mlmeext_init = _TRUE; #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK pmlmeext->active_keep_alive_check = _TRUE; #endif #ifdef DBG_FIXED_CHAN pmlmeext->fixed_chan = 0xFF; #endif return res; } void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext) { struct adapter *padapter = pmlmeext->padapter; if (!padapter) return; if (padapter->bDriverStopped == _TRUE) { _cancel_timer_ex(&pmlmeext->survey_timer); _cancel_timer_ex(&pmlmeext->link_timer); //_cancel_timer_ex(&pmlmeext->ADDBA_timer); } } static u8 cmp_pkt_chnl_diff(struct adapter *padapter,u8* pframe,uint packet_len) { // if the channel is same, return 0. else return channel differential uint len; u8 channel; u8 *p; p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_, _DSSET_IE_, &len, packet_len - _BEACON_IE_OFFSET_); if (p) { channel = *(p + 2); if(padapter->mlmeextpriv.cur_channel >= channel) { return (padapter->mlmeextpriv.cur_channel - channel); } else { return (channel-padapter->mlmeextpriv.cur_channel); } } else { return 0; } } static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, union recv_frame *precv_frame) { u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff}; u8 *pframe = precv_frame->u.hdr.rx_data; if(ptable->func) { //receive the frames that ra(a1) is my address or ra(a1) is bc address. if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) && !_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) { return; } ptable->func(padapter, precv_frame); } } void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame) { int index; struct mlme_handler *ptable; #ifdef CONFIG_AP_MODE struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #endif //CONFIG_AP_MODE u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff}; u8 *pframe = precv_frame->u.hdr.rx_data; struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(pframe)); RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("+mgt_dispatcher: type(0x%x) subtype(0x%x)\n", GetFrameType(pframe), GetFrameSubType(pframe))); #if 0 { u8 *pbuf; pbuf = GetAddr1Ptr(pframe); DBG_871X("A1-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5)); pbuf = GetAddr2Ptr(pframe); DBG_871X("A2-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5)); pbuf = GetAddr3Ptr(pframe); DBG_871X("A3-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5)); } #endif if (GetFrameType(pframe) != WIFI_MGT_TYPE) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("mgt_dispatcher: type(0x%x) error!\n", GetFrameType(pframe))); return; } //receive the frames that ra(a1) is my address or ra(a1) is bc address. if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) && !_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) { return; } ptable = mlme_sta_tbl; index = GetFrameSubType(pframe) >> 4; #ifdef CONFIG_TDLS if((index << 4)==WIFI_ACTION){ //category==public (4), action==TDLS_DISCOVERY_RESPONSE if(*(pframe+24)==0x04 && *(pframe+25)==TDLS_DISCOVERY_RESPONSE){ DBG_871X("recv tdls discovery response frame\n"); On_TDLS_Dis_Rsp(padapter, precv_frame); } } #endif //CONFIG_TDLS if (index > 13) { RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Currently we do not support reserved sub-fr-type=%d\n", index)); return; } ptable += index; #if 1 if (psta != NULL) { if (GetRetry(pframe)) { if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum) { /* drop the duplicate management frame */ DBG_871X("Drop duplicate management frame with seq_num = %d.\n", precv_frame->u.hdr.attrib.seq_num); return; } } psta->RxMgmtFrameSeqNum = precv_frame->u.hdr.attrib.seq_num; } #else if(GetRetry(pframe)) { //RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("drop due to decache!\n")); //return; } #endif #ifdef CONFIG_AP_MODE switch (GetFrameSubType(pframe)) { case WIFI_AUTH: if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) ptable->func = &OnAuth; else ptable->func = &OnAuthClient; //pass through case WIFI_ASSOCREQ: case WIFI_REASSOCREQ: _mgt_dispatcher(padapter, ptable, precv_frame); #ifdef CONFIG_HOSTAPD_MLME if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) rtw_hostapd_mlme_rx(padapter, precv_frame); #endif break; case WIFI_PROBEREQ: if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { #ifdef CONFIG_HOSTAPD_MLME rtw_hostapd_mlme_rx(padapter, precv_frame); #else _mgt_dispatcher(padapter, ptable, precv_frame); #endif } else _mgt_dispatcher(padapter, ptable, precv_frame); break; case WIFI_BEACON: _mgt_dispatcher(padapter, ptable, precv_frame); break; case WIFI_ACTION: //if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) _mgt_dispatcher(padapter, ptable, precv_frame); break; default: _mgt_dispatcher(padapter, ptable, precv_frame); if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) rtw_hostapd_mlme_rx(padapter, precv_frame); break; } #else _mgt_dispatcher(padapter, ptable, precv_frame); #endif } #ifdef CONFIG_P2P static u32 p2p_listen_state_process(struct adapter *padapter, unsigned char *da) { bool response = _TRUE; #ifdef CONFIG_IOCTL_CFG80211 if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 ) { if(padapter->cfg80211_wdinfo.is_ro_ch == _FALSE || rtw_get_oper_ch(padapter) != padapter->wdinfo.listen_channel || wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == _FALSE || padapter->mlmepriv.wps_probe_resp_ie == NULL || padapter->mlmepriv.p2p_probe_resp_ie == NULL ) { #ifdef CONFIG_DEBUG_CFG80211 DBG_871X("DON'T issue_probersp_p2p: p2p_enabled:%d, wps_probe_resp_ie:%p, p2p_probe_resp_ie:%p, ", wdev_to_priv(padapter->rtw_wdev)->p2p_enabled, padapter->mlmepriv.wps_probe_resp_ie, padapter->mlmepriv.p2p_probe_resp_ie); DBG_871X("is_ro_ch:%d, op_ch:%d, p2p_listen_channel:%d\n", padapter->cfg80211_wdinfo.is_ro_ch, rtw_get_oper_ch(padapter), padapter->wdinfo.listen_channel); #endif response = _FALSE; } } else #endif //CONFIG_IOCTL_CFG80211 if( padapter->wdinfo.driver_interface == DRIVER_WEXT ) { // do nothing if the device name is empty if ( !padapter->wdinfo.device_name_len ) { response = _FALSE; } } if (response == _TRUE) issue_probersp_p2p( padapter, da); return _SUCCESS; } #endif //CONFIG_P2P /**************************************************************************** Following are the callback functions for each subtype of the management frames *****************************************************************************/ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame) { unsigned int ielen; unsigned char *p; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur = &(pmlmeinfo->network); u8 *pframe = precv_frame->u.hdr.rx_data; uint len = precv_frame->u.hdr.len; u8 is_valid_p2p_probereq = _FALSE; #ifdef CONFIG_ATMEL_RC_PATCH u8 *target_ie=NULL, *wps_ie=NULL; u8 *start; uint search_len = 0, wps_ielen = 0, target_ielen = 0; struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; #endif #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; u8 wifi_test_chk_rate = 1; if ( !rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE) && !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) ) { // Commented by Albert 2011/03/17 // mcs_rate = 0 -> CCK 1M rate // mcs_rate = 1 -> CCK 2M rate // mcs_rate = 2 -> CCK 5.5M rate // mcs_rate = 3 -> CCK 11M rate // In the P2P mode, the driver should not support the CCK rate // Commented by Kurt 2012/10/16 // IOT issue: Google Nexus7 use 1M rate to send p2p_probe_req after GO nego completed and Nexus7 is client #ifdef CONFIG_WIFI_TEST if ( pattrib->mcs_rate <= 3 ) { wifi_test_chk_rate = 0; } #endif //CONFIG_WIFI_TEST if( wifi_test_chk_rate == 1 ) { if((is_valid_p2p_probereq = process_probe_req_p2p_ie(pwdinfo, pframe, len)) == _TRUE) { if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE)) { #ifndef CONFIG_IOCTL_CFG80211 // FIXME report_survey_event(padapter, precv_frame); #endif p2p_listen_state_process( padapter, get_sa(pframe)); return _SUCCESS; } if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { goto _continue; } } } } _continue: #endif //CONFIG_P2P if(check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { return _SUCCESS; } if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE && check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE)==_FALSE) { return _SUCCESS; } //DBG_871X("+OnProbeReq\n"); #ifdef CONFIG_ATMEL_RC_PATCH if ((wps_ie = rtw_get_wps_ie( pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_, NULL, &wps_ielen))) { target_ie = rtw_get_wps_attr_content( wps_ie, wps_ielen, WPS_ATTR_MANUFACTURER, NULL, &target_ielen); } if ((target_ie && (target_ielen == 4)) && (_TRUE ==_rtw_memcmp((void *)target_ie, "Ozmo",4 ))) { //psta->flag_atmel_rc = 1; unsigned char *sa_addr = get_sa(pframe); DBG_871X("%s: Find Ozmo RC -- %02x:%02x:%02x:%02x:%02x:%02x \n\n", __func__, *sa_addr, *(sa_addr+1), *(sa_addr+2), *(sa_addr+3), *(sa_addr+4), *(sa_addr+5)); _rtw_memcpy( pstapriv->atmel_rc_pattern, get_sa(pframe), ETH_ALEN); } #endif #ifdef CONFIG_CONCURRENT_MODE if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) && check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY)) { //don't process probe req return _SUCCESS; } #endif p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen, len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); //check (wildcard) SSID if (p != NULL) { if(is_valid_p2p_probereq == _TRUE) { goto _issue_probersp; } if ( (ielen != 0 && _FALSE ==_rtw_memcmp((void *)(p+2), (void *)cur->Ssid.Ssid, cur->Ssid.SsidLength)) || (ielen == 0 && pmlmeinfo->hidden_ssid_mode) ) { return _SUCCESS; } _issue_probersp: if(((check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE && pmlmepriv->cur_network.join_res == _TRUE)) || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) { //DBG_871X("+issue_probersp during ap mode\n"); issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq); } } return _SUCCESS; } unsigned int OnProbeRsp(struct adapter *padapter, union recv_frame *precv_frame) { struct sta_info *psta; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_priv *pstapriv = &padapter->stapriv; u8 *pframe = precv_frame->u.hdr.rx_data; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &padapter->wdinfo; #endif #ifdef CONFIG_P2P if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) { if ( _TRUE == pwdinfo->tx_prov_disc_info.benable ) { if( _rtw_memcmp( pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr2Ptr(pframe), ETH_ALEN ) ) { if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) { pwdinfo->tx_prov_disc_info.benable = _FALSE; issue_p2p_provision_request( padapter, pwdinfo->tx_prov_disc_info.ssid.Ssid, pwdinfo->tx_prov_disc_info.ssid.SsidLength, pwdinfo->tx_prov_disc_info.peerDevAddr ); } else if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) ) { pwdinfo->tx_prov_disc_info.benable = _FALSE; issue_p2p_provision_request( padapter, NULL, 0, pwdinfo->tx_prov_disc_info.peerDevAddr ); } } } return _SUCCESS; } else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) { if ( _TRUE == pwdinfo->nego_req_info.benable ) { DBG_871X( "[%s] P2P State is GONEGO ING!\n", __FUNCTION__ ); if( _rtw_memcmp( pwdinfo->nego_req_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN ) ) { pwdinfo->nego_req_info.benable = _FALSE; issue_p2p_GO_request( padapter, pwdinfo->nego_req_info.peerDevAddr); } } } else if( rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ ) ) { if ( _TRUE == pwdinfo->invitereq_info.benable ) { DBG_871X( "[%s] P2P_STATE_TX_INVITE_REQ!\n", __FUNCTION__ ); if( _rtw_memcmp( pwdinfo->invitereq_info.peer_macaddr, GetAddr2Ptr(pframe), ETH_ALEN ) ) { pwdinfo->invitereq_info.benable = _FALSE; issue_p2p_invitation_request( padapter, pwdinfo->invitereq_info.peer_macaddr ); } } } #endif //CONFIG_P2P if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) { report_survey_event(padapter, precv_frame); #ifdef CONFIG_CONCURRENT_MODE report_survey_event(padapter->pbuddy_adapter, precv_frame); #endif //CONFIG_CONCURRENT_MODE #ifdef CONFIG_DUALMAC_CONCURRENT dc_report_survey_event(padapter, precv_frame); #endif //CONFIG_DUALMAC_CONCURRENT return _SUCCESS; } #if 0 //move to validate_recv_mgnt_frame if (_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)) { if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) { if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL) { psta->sta_stats.rx_mgnt_pkts++; } } } #endif return _SUCCESS; } unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame) { int cam_idx; struct sta_info *psta; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sta_priv *pstapriv = &padapter->stapriv; u8 *pframe = precv_frame->u.hdr.rx_data; uint len = precv_frame->u.hdr.len; WLAN_BSSID_EX *pbss; int ret = _SUCCESS; u8 *p = NULL; u32 ielen = 0; #ifdef CONFIG_ATTEMPT_TO_FIX_AP_BEACON_ERROR p = rtw_get_ie(pframe + sizeof(struct rtw_ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len -sizeof(struct rtw_ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_); if ((p != NULL) && (ielen > 0)) { if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D)) { /* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */ DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe))); *(p + 1) = ielen - 1; } } #endif if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) { report_survey_event(padapter, precv_frame); #ifdef CONFIG_CONCURRENT_MODE report_survey_event(padapter->pbuddy_adapter, precv_frame); #endif #ifdef CONFIG_DUALMAC_CONCURRENT dc_report_survey_event(padapter, precv_frame); #endif return _SUCCESS; } if (_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)) { if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) { //we should update current network before auth, or some IE is wrong pbss = (WLAN_BSSID_EX*)rtw_malloc(sizeof(WLAN_BSSID_EX)); if (pbss) { if (collect_bss_info(padapter, precv_frame, pbss) == _SUCCESS) { update_network(&(pmlmepriv->cur_network.network), pbss, padapter, _TRUE); rtw_get_bcn_info(&(pmlmepriv->cur_network)); } rtw_mfree((u8*)pbss, sizeof(WLAN_BSSID_EX)); } //check the vendor of the assoc AP pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pframe+sizeof(struct rtw_ieee80211_hdr_3addr), len-sizeof(struct rtw_ieee80211_hdr_3addr)); //update TSF Value update_TSF(pmlmeext, pframe, len); //start auth start_clnt_auth(padapter); return _SUCCESS; } if(((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) { if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL) { #ifdef CONFIG_PATCH_JOIN_WRONG_CHANNEL //Merge from 8712 FW code if (cmp_pkt_chnl_diff(padapter,pframe,len) != 0) { // join wrong channel, deauth and reconnect issue_deauth(padapter, (&(pmlmeinfo->network))->MacAddress, WLAN_REASON_DEAUTH_LEAVING); report_del_sta_event(padapter,(&(pmlmeinfo->network))->MacAddress, WLAN_REASON_JOIN_WRONG_CHANNEL); pmlmeinfo->state &= (~WIFI_FW_ASSOC_SUCCESS); return _SUCCESS; } #endif //CONFIG_PATCH_JOIN_WRONG_CHANNEL ret = rtw_check_bcn_info(padapter, pframe, len); if (!ret) { DBG_871X_LEVEL(_drv_always_, "ap has changed, disconnect now\n "); receive_disconnect(padapter, pmlmeinfo->network.MacAddress , 0); return _SUCCESS; } //update WMM, ERP in the beacon //todo: the timer is used instead of the number of the beacon received if ((sta_rx_pkts(psta) & 0xf) == 0) { //DBG_871X("update_bcn_info\n"); update_beacon_info(padapter, pframe, len, psta); } #ifdef CONFIG_DFS process_csa_ie(padapter, pframe, len); //channel switch announcement #endif //CONFIG_DFS #ifdef CONFIG_P2P_PS process_p2p_ps_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN)); #endif //CONFIG_P2P_PS #if 0 //move to validate_recv_mgnt_frame psta->sta_stats.rx_mgnt_pkts++; #endif } } else if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL) { //update WMM, ERP in the beacon //todo: the timer is used instead of the number of the beacon received if ((sta_rx_pkts(psta) & 0xf) == 0) { //DBG_871X("update_bcn_info\n"); update_beacon_info(padapter, pframe, len, psta); } #if 0 //move to validate_recv_mgnt_frame psta->sta_stats.rx_mgnt_pkts++; #endif } else { //allocate a new CAM entry for IBSS station if ((cam_idx = allocate_fw_sta_entry(padapter)) == NUM_STA) { goto _END_ONBEACON_; } //get supported rate if (update_sta_support_rate(padapter, (pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_), (len - WLAN_HDR_A3_LEN - _BEACON_IE_OFFSET_), cam_idx) == _FAIL) { pmlmeinfo->FW_sta_info[cam_idx].status = 0; goto _END_ONBEACON_; } //update TSF Value update_TSF(pmlmeext, pframe, len); //report sta add event report_add_sta_event(padapter, GetAddr2Ptr(pframe), cam_idx); } } } _END_ONBEACON_: return _SUCCESS; } unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) { #ifdef CONFIG_AP_MODE _irqL irqL; unsigned int auth_mode, seq, ie_len; unsigned char *sa, *p; u16 algorithm; int status; static struct sta_info stat; struct sta_info *pstat=NULL; struct sta_priv *pstapriv = &padapter->stapriv; struct security_priv *psecuritypriv = &padapter->securitypriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 *pframe = precv_frame->u.hdr.rx_data; uint len = precv_frame->u.hdr.len; #ifdef CONFIG_CONCURRENT_MODE if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) && check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY)) { //don't process auth request; return _SUCCESS; } #endif //CONFIG_CONCURRENT_MODE if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) return _FAIL; DBG_871X("+OnAuth\n"); sa = GetAddr2Ptr(pframe); auth_mode = psecuritypriv->dot11AuthAlgrthm; seq = le16_to_cpu(*(__le16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + 2)); algorithm = le16_to_cpu(*(__le16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN)); DBG_871X("auth alg=%x, seq=%X\n", algorithm, seq); if (auth_mode == 2 && psecuritypriv->dot11PrivacyAlgrthm != _WEP40_ && psecuritypriv->dot11PrivacyAlgrthm != _WEP104_) auth_mode = 0; if ((algorithm > 0 && auth_mode == 0) || // rx a shared-key auth but shared not enabled (algorithm == 0 && auth_mode == 1) ) // rx a open-system auth but shared-key is enabled { DBG_871X("auth rejected due to bad alg [alg=%d, auth_mib=%d] %02X%02X%02X%02X%02X%02X\n", algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]); status = _STATS_NO_SUPP_ALG_; goto auth_fail; } if(rtw_access_ctrl(padapter, sa) == _FALSE) { status = _STATS_UNABLE_HANDLE_STA_; goto auth_fail; } pstat = rtw_get_stainfo(pstapriv, sa); if (pstat == NULL) { // allocate a new one DBG_871X("going to alloc stainfo for sa="MAC_FMT"\n", MAC_ARG(sa)); pstat = rtw_alloc_stainfo(pstapriv, sa); if (pstat == NULL) { DBG_871X(" Exceed the upper limit of supported clients...\n"); status = _STATS_UNABLE_HANDLE_STA_; goto auth_fail; } pstat->state = WIFI_FW_AUTH_NULL; pstat->auth_seq = 0; //pstat->flags = 0; //pstat->capability = 0; } else { _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); if(rtw_is_list_empty(&pstat->asoc_list)==_FALSE) { rtw_list_delete(&pstat->asoc_list); pstapriv->asoc_list_cnt--; if (pstat->expire_to > 0) { //TODO: STA re_auth within expire_to } } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); if (seq==1) { //TODO: STA re_auth and auth timeout } } _enter_critical_bh(&pstapriv->auth_list_lock, &irqL); if (rtw_is_list_empty(&pstat->auth_list)) { rtw_list_insert_tail(&pstat->auth_list, &pstapriv->auth_list); pstapriv->auth_list_cnt++; } _exit_critical_bh(&pstapriv->auth_list_lock, &irqL); if (pstat->auth_seq == 0) pstat->expire_to = pstapriv->auth_to; if ((pstat->auth_seq + 1) != seq) { DBG_871X("(1)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n", seq, pstat->auth_seq+1); status = _STATS_OUT_OF_AUTH_SEQ_; goto auth_fail; } if (algorithm==0 && (auth_mode == 0 || auth_mode == 2)) { if (seq == 1) { pstat->state &= ~WIFI_FW_AUTH_NULL; pstat->state |= WIFI_FW_AUTH_SUCCESS; pstat->expire_to = pstapriv->assoc_to; pstat->authalg = algorithm; } else { DBG_871X("(2)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n", seq, pstat->auth_seq+1); status = _STATS_OUT_OF_AUTH_SEQ_; goto auth_fail; } } else // shared system or auto authentication { if (seq == 1) { //prepare for the challenging txt... //get_random_bytes((void *)pstat->chg_txt, 128);//TODO: pstat->state &= ~WIFI_FW_AUTH_NULL; pstat->state |= WIFI_FW_AUTH_STATE; pstat->authalg = algorithm; pstat->auth_seq = 2; } else if (seq == 3) { //checking for challenging txt... DBG_871X("checking for challenging txt...\n"); p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_ , _CHLGETXT_IE_, (int *)&ie_len, len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4); if((p==NULL) || (ie_len<=0)) { DBG_871X("auth rejected because challenge failure!(1)\n"); status = _STATS_CHALLENGE_FAIL_; goto auth_fail; } if (_rtw_memcmp((void *)(p + 2), pstat->chg_txt, 128)) { pstat->state &= (~WIFI_FW_AUTH_STATE); pstat->state |= WIFI_FW_AUTH_SUCCESS; // challenging txt is correct... pstat->expire_to = pstapriv->assoc_to; } else { DBG_871X("auth rejected because challenge failure!\n"); status = _STATS_CHALLENGE_FAIL_; goto auth_fail; } } else { DBG_871X("(3)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n", seq, pstat->auth_seq+1); status = _STATS_OUT_OF_AUTH_SEQ_; goto auth_fail; } } // Now, we are going to issue_auth... pstat->auth_seq = seq + 1; #ifdef CONFIG_NATIVEAP_MLME issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_)); #endif if (pstat->state & WIFI_FW_AUTH_SUCCESS) pstat->auth_seq = 0; return _SUCCESS; auth_fail: if(pstat) rtw_free_stainfo(padapter , pstat); pstat = &stat; _rtw_memset((char *)pstat, '\0', sizeof(stat)); pstat->auth_seq = 2; _rtw_memcpy(pstat->hwaddr, sa, 6); #ifdef CONFIG_NATIVEAP_MLME issue_auth(padapter, pstat, (unsigned short)status); #endif #endif return _FAIL; } unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_frame) { unsigned int seq, len, status, algthm, offset; unsigned char *p; unsigned int go2asoc = 0; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 *pframe = precv_frame->u.hdr.rx_data; uint pkt_len = precv_frame->u.hdr.len; DBG_871X("%s\n", __FUNCTION__); //check A1 matches or not if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN)) return _SUCCESS; if (!(pmlmeinfo->state & WIFI_FW_AUTH_STATE)) return _SUCCESS; offset = (GetPrivacy(pframe))? 4: 0; algthm = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset)); seq = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2)); status = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 4)); if (status != 0) { DBG_871X("clnt auth fail, status: %d\n", status); if(status == 13)//&& pmlmeinfo->auth_algo == dot11AuthAlgrthm_Auto) { if(pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open; else pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared; //pmlmeinfo->reauth_count = 0; } set_link_timer(pmlmeext, 1); goto authclnt_fail; } if (seq == 2) { if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) { // legendary shared system p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len, pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_); if (p == NULL) { //DBG_871X("marc: no challenge text?\n"); goto authclnt_fail; } _rtw_memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len); pmlmeinfo->auth_seq = 3; issue_auth(padapter, NULL, 0); set_link_timer(pmlmeext, REAUTH_TO); return _SUCCESS; } else { // open system go2asoc = 1; } } else if (seq == 4) { if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) { go2asoc = 1; } else { goto authclnt_fail; } } else { // this is also illegal //DBG_871X("marc: clnt auth failed due to illegal seq=%x\n", seq); goto authclnt_fail; } if (go2asoc) { DBG_871X_LEVEL(_drv_always_, "auth success, start assoc\n"); start_clnt_assoc(padapter); return _SUCCESS; } authclnt_fail: //pmlmeinfo->state &= ~(WIFI_FW_AUTH_STATE); return _FAIL; } unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) { #ifdef CONFIG_AP_MODE _irqL irqL; u16 capab_info, listen_interval; struct rtw_ieee802_11_elems elems; struct sta_info *pstat; unsigned char reassoc, *p, *pos, *wpa_ie; unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01}; int i, ie_len, wpa_ie_len, left; unsigned char supportRate[16]; int supportRateNum; unsigned short status = _STATS_SUCCESSFUL_; unsigned short frame_type, ie_offset=0; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur = &(pmlmeinfo->network); struct sta_priv *pstapriv = &padapter->stapriv; u8 *pframe = precv_frame->u.hdr.rx_data; uint pkt_len = precv_frame->u.hdr.len; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); u8 p2p_status_code = P2P_STATUS_SUCCESS; u8 *p2pie; u32 p2pielen = 0; #ifdef CONFIG_WFD u8 wfd_ie[ 128 ] = { 0x00 }; u32 wfd_ielen = 0; #endif // CONFIG_WFD #endif //CONFIG_P2P #ifdef CONFIG_CONCURRENT_MODE if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) && check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY)) { //don't process assoc request; return _SUCCESS; } #endif //CONFIG_CONCURRENT_MODE if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) return _FAIL; frame_type = GetFrameSubType(pframe); if (frame_type == WIFI_ASSOCREQ) { reassoc = 0; ie_offset = _ASOCREQ_IE_OFFSET_; } else // WIFI_REASSOCREQ { reassoc = 1; ie_offset = _REASOCREQ_IE_OFFSET_; } if (pkt_len < IEEE80211_3ADDR_LEN + ie_offset) { DBG_871X("handle_assoc(reassoc=%d) - too short payload (len=%lu)" "\n", reassoc, (unsigned long)pkt_len); return _FAIL; } pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if (pstat == (struct sta_info *)NULL) { status = _RSON_CLS2_; goto asoc_class2_error; } capab_info = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN); //capab_info = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN)); //listen_interval = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN+2)); listen_interval = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN+2); left = pkt_len - (IEEE80211_3ADDR_LEN + ie_offset); pos = pframe + (IEEE80211_3ADDR_LEN + ie_offset); DBG_871X("%s\n", __FUNCTION__); // check if this stat has been successfully authenticated/assocated if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) { if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) { status = _RSON_CLS2_; goto asoc_class2_error; } else { pstat->state &= (~WIFI_FW_ASSOC_SUCCESS); pstat->state |= WIFI_FW_ASSOC_STATE; } } else { pstat->state &= (~WIFI_FW_AUTH_SUCCESS); pstat->state |= WIFI_FW_ASSOC_STATE; } #if 0// todo:tkip_countermeasures if (hapd->tkip_countermeasures) { resp = WLAN_REASON_MICHAEL_MIC_FAILURE; goto fail; } #endif pstat->capability = capab_info; #if 0//todo: //check listen_interval if (listen_interval > hapd->conf->max_listen_interval) { hostapd_logger(hapd, mgmt->sa, HOSTAPD_MODULE_IEEE80211, HOSTAPD_LEVEL_DEBUG, "Too large Listen Interval (%d)", listen_interval); resp = WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE; goto fail; } pstat->listen_interval = listen_interval; #endif //now parse all ieee802_11 ie to point to elems if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed || !elems.ssid) { DBG_871X("STA " MAC_FMT " sent invalid association request\n", MAC_ARG(pstat->hwaddr)); status = _STATS_FAILURE_; goto OnAssocReqFail; } // now we should check all the fields... // checking SSID p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p == NULL) { status = _STATS_FAILURE_; } if (ie_len == 0) // broadcast ssid, however it is not allowed in assocreq status = _STATS_FAILURE_; else { // check if ssid match if (!_rtw_memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength)) status = _STATS_FAILURE_; if (ie_len != cur->Ssid.SsidLength) status = _STATS_FAILURE_; } if(_STATS_SUCCESSFUL_ != status) goto OnAssocReqFail; // check if the supported rate is ok p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p == NULL) { DBG_871X("Rx a sta assoc-req which supported rate is empty!\n"); // use our own rate set as statoin used //_rtw_memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); //supportRateNum = AP_BSSRATE_LEN; status = _STATS_FAILURE_; goto OnAssocReqFail; } else { _rtw_memcpy(supportRate, p+2, ie_len); supportRateNum = ie_len; p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_ , &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p != NULL) { if(supportRateNum<=sizeof(supportRate)) { _rtw_memcpy(supportRate+supportRateNum, p+2, ie_len); supportRateNum += ie_len; } } } //todo: mask supportRate between AP & STA -> move to update raid //get_matched_rate(pmlmeext, supportRate, &supportRateNum, 0); //update station supportRate pstat->bssratelen = supportRateNum; _rtw_memcpy(pstat->bssrateset, supportRate, supportRateNum); UpdateBrateTblForSoftAP(pstat->bssrateset, pstat->bssratelen); //check RSN/WPA/WPS pstat->dot8021xalg = 0; pstat->wpa_psk = 0; pstat->wpa_group_cipher = 0; pstat->wpa2_group_cipher = 0; pstat->wpa_pairwise_cipher = 0; pstat->wpa2_pairwise_cipher = 0; _rtw_memset(pstat->wpa_ie, 0, sizeof(pstat->wpa_ie)); if((psecuritypriv->wpa_psk & BIT(1)) && elems.rsn_ie) { int group_cipher=0, pairwise_cipher=0; wpa_ie = elems.rsn_ie; wpa_ie_len = elems.rsn_ie_len; if(rtw_parse_wpa2_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { pstat->dot8021xalg = 1;//psk, todo:802.1x pstat->wpa_psk |= BIT(1); pstat->wpa2_group_cipher = group_cipher&psecuritypriv->wpa2_group_cipher; pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher; if(!pstat->wpa2_group_cipher) status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; if(!pstat->wpa2_pairwise_cipher) status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; } else { status = WLAN_STATUS_INVALID_IE; } } else if ((psecuritypriv->wpa_psk & BIT(0)) && elems.wpa_ie) { int group_cipher=0, pairwise_cipher=0; wpa_ie = elems.wpa_ie; wpa_ie_len = elems.wpa_ie_len; if(rtw_parse_wpa_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { pstat->dot8021xalg = 1;//psk, todo:802.1x pstat->wpa_psk |= BIT(0); pstat->wpa_group_cipher = group_cipher&psecuritypriv->wpa_group_cipher; pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher; if(!pstat->wpa_group_cipher) status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; if(!pstat->wpa_pairwise_cipher) status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; } else { status = WLAN_STATUS_INVALID_IE; } } else { wpa_ie = NULL; wpa_ie_len = 0; } if(_STATS_SUCCESSFUL_ != status) goto OnAssocReqFail; pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS); //if (hapd->conf->wps_state && wpa_ie == NULL) { //todo: to check ap if supporting WPS if(wpa_ie == NULL) { if (elems.wps_ie) { DBG_871X("STA included WPS IE in " "(Re)Association Request - assume WPS is " "used\n"); pstat->flags |= WLAN_STA_WPS; //wpabuf_free(sta->wps_ie); //sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4, // elems.wps_ie_len - 4); } else { DBG_871X("STA did not include WPA/RSN IE " "in (Re)Association Request - possible WPS " "use\n"); pstat->flags |= WLAN_STA_MAYBE_WPS; } // AP support WPA/RSN, and sta is going to do WPS, but AP is not ready // that the selected registrar of AP is _FLASE if((psecuritypriv->wpa_psk >0) && (pstat->flags & (WLAN_STA_WPS|WLAN_STA_MAYBE_WPS))) { if(pmlmepriv->wps_beacon_ie) { u8 selected_registrar = 0; rtw_get_wps_attr_content(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR , &selected_registrar, NULL); if(!selected_registrar) { DBG_871X("selected_registrar is _FALSE , or AP is not ready to do WPS\n"); status = _STATS_UNABLE_HANDLE_STA_; goto OnAssocReqFail; } } } } else { int copy_len; if(psecuritypriv->wpa_psk == 0) { DBG_871X("STA " MAC_FMT ": WPA/RSN IE in association " "request, but AP don't support WPA/RSN\n", MAC_ARG(pstat->hwaddr)); status = WLAN_STATUS_INVALID_IE; goto OnAssocReqFail; } if (elems.wps_ie) { DBG_871X("STA included WPS IE in " "(Re)Association Request - WPS is " "used\n"); pstat->flags |= WLAN_STA_WPS; copy_len=0; } else { copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)):(wpa_ie_len+2); } if(copy_len>0) _rtw_memcpy(pstat->wpa_ie, wpa_ie-2, copy_len); } // check if there is WMM IE & support WWM-PS pstat->flags &= ~WLAN_STA_WME; pstat->qos_option = 0; pstat->qos_info = 0; pstat->has_legacy_ac = _TRUE; pstat->uapsd_vo = 0; pstat->uapsd_vi = 0; pstat->uapsd_be = 0; pstat->uapsd_bk = 0; if (pmlmepriv->qospriv.qos_option) { p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0; for (;;) { p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset); if (p != NULL) { if (_rtw_memcmp(p+2, WMM_IE, 6)) { pstat->flags |= WLAN_STA_WME; pstat->qos_option = 1; pstat->qos_info = *(p+8); pstat->max_sp_len = (pstat->qos_info>>5)&0x3; if((pstat->qos_info&0xf) !=0xf) pstat->has_legacy_ac = _TRUE; else pstat->has_legacy_ac = _FALSE; if(pstat->qos_info&0xf) { if(pstat->qos_info&BIT(0)) pstat->uapsd_vo = BIT(0)|BIT(1); else pstat->uapsd_vo = 0; if(pstat->qos_info&BIT(1)) pstat->uapsd_vi = BIT(0)|BIT(1); else pstat->uapsd_vi = 0; if(pstat->qos_info&BIT(2)) pstat->uapsd_bk = BIT(0)|BIT(1); else pstat->uapsd_bk = 0; if(pstat->qos_info&BIT(3)) pstat->uapsd_be = BIT(0)|BIT(1); else pstat->uapsd_be = 0; } break; } } else { break; } p = p + ie_len + 2; } } #ifdef CONFIG_80211N_HT /* save HT capabilities in the sta object */ _rtw_memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap)); if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) { pstat->flags |= WLAN_STA_HT; pstat->flags |= WLAN_STA_WME; _rtw_memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap)); } else pstat->flags &= ~WLAN_STA_HT; if((pmlmepriv->htpriv.ht_option == _FALSE) && (pstat->flags&WLAN_STA_HT)) { status = _STATS_FAILURE_; goto OnAssocReqFail; } if ((pstat->flags & WLAN_STA_HT) && ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) || (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) { DBG_871X("HT: " MAC_FMT " tried to " "use TKIP with HT association\n", MAC_ARG(pstat->hwaddr)); //status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; //goto OnAssocReqFail; } #endif /* CONFIG_80211N_HT */ // //if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G)//? pstat->flags |= WLAN_STA_NONERP; for (i = 0; i < pstat->bssratelen; i++) { if ((pstat->bssrateset[i] & 0x7f) > 22) { pstat->flags &= ~WLAN_STA_NONERP; break; } } if (pstat->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) pstat->flags |= WLAN_STA_SHORT_PREAMBLE; else pstat->flags &= ~WLAN_STA_SHORT_PREAMBLE; if (status != _STATS_SUCCESSFUL_) goto OnAssocReqFail; #ifdef CONFIG_P2P pstat->is_p2p_device = _FALSE; if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { if( (p2pie=rtw_get_p2p_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , NULL, &p2pielen))) { pstat->is_p2p_device = _TRUE; if((p2p_status_code=(u8)process_assoc_req_p2p_ie(pwdinfo, pframe, pkt_len, pstat))>0) { pstat->p2p_status_code = p2p_status_code; status = _STATS_CAP_FAIL_; goto OnAssocReqFail; } } #ifdef CONFIG_WFD if(rtw_get_wfd_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , wfd_ie, &wfd_ielen )) { u8 attr_content[ 10 ] = { 0x00 }; u32 attr_contentlen = 0; DBG_8192C( "[%s] WFD IE Found!!\n", __FUNCTION__ ); rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen); if ( attr_contentlen ) { pwdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 ); DBG_8192C( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport ); } } #endif } pstat->p2p_status_code = p2p_status_code; #endif //CONFIG_P2P //TODO: identify_proprietary_vendor_ie(); // Realtek proprietary IE // identify if this is Broadcom sta // identify if this is ralink sta // Customer proprietary IE /* get a unique AID */ if (pstat->aid > 0) { DBG_871X(" old AID %d\n", pstat->aid); } else { for (pstat->aid = 1; pstat->aid <= NUM_STA; pstat->aid++) if (pstapriv->sta_aid[pstat->aid - 1] == NULL) break; //if (pstat->aid > NUM_STA) { if (pstat->aid > pstapriv->max_num_sta) { pstat->aid = 0; DBG_871X(" no room for more AIDs\n"); status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; goto OnAssocReqFail; } else { pstapriv->sta_aid[pstat->aid - 1] = pstat; DBG_871X("allocate new AID = (%d)\n", pstat->aid); } } pstat->state &= (~WIFI_FW_ASSOC_STATE); pstat->state |= WIFI_FW_ASSOC_SUCCESS; _enter_critical_bh(&pstapriv->auth_list_lock, &irqL); if (!rtw_is_list_empty(&pstat->auth_list)) { rtw_list_delete(&pstat->auth_list); pstapriv->auth_list_cnt--; } _exit_critical_bh(&pstapriv->auth_list_lock, &irqL); _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); if (rtw_is_list_empty(&pstat->asoc_list)) { pstat->expire_to = pstapriv->expire_to; rtw_list_insert_tail(&pstat->asoc_list, &pstapriv->asoc_list); pstapriv->asoc_list_cnt++; } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); // now the station is qualified to join our BSS... if(pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_==status)) { #ifdef CONFIG_NATIVEAP_MLME //.1 bss_cap_update & sta_info_update bss_cap_update_on_sta_join(padapter, pstat); sta_info_update(padapter, pstat); //.2 issue assoc rsp before notify station join event. if (frame_type == WIFI_ASSOCREQ) issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP); else issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP); #ifdef CONFIG_IOCTL_CFG80211 _enter_critical_bh(&pstat->lock, &irqL); if(pstat->passoc_req) { rtw_mfree(pstat->passoc_req, pstat->assoc_req_len); pstat->passoc_req = NULL; pstat->assoc_req_len = 0; } pstat->passoc_req = rtw_zmalloc(pkt_len); if(pstat->passoc_req) { _rtw_memcpy(pstat->passoc_req, pframe, pkt_len); pstat->assoc_req_len = pkt_len; } _exit_critical_bh(&pstat->lock, &irqL); #endif //CONFIG_IOCTL_CFG80211 //.3-(1) report sta add event report_add_sta_event(padapter, pstat->hwaddr, pstat->aid); #endif //CONFIG_NATIVEAP_MLME } return _SUCCESS; asoc_class2_error: #ifdef CONFIG_NATIVEAP_MLME issue_deauth(padapter, (void *)GetAddr2Ptr(pframe), status); #endif return _FAIL; OnAssocReqFail: #ifdef CONFIG_NATIVEAP_MLME pstat->aid = 0; if (frame_type == WIFI_ASSOCREQ) issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP); else issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP); #endif #endif /* CONFIG_AP_MODE */ return _FAIL; } unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame) { uint i; int res; unsigned short status; PNDIS_802_11_VARIABLE_IEs pIE; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); u8 *pframe = precv_frame->u.hdr.rx_data; uint pkt_len = precv_frame->u.hdr.len; PNDIS_802_11_VARIABLE_IEs pWapiIE = NULL; DBG_871X("%s\n", __FUNCTION__); //check A1 matches or not if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN)) return _SUCCESS; if (!(pmlmeinfo->state & (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE))) return _SUCCESS; if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) return _SUCCESS; _cancel_timer_ex(&pmlmeext->link_timer); //status if ((status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2))) > 0) { DBG_871X("assoc reject, status code: %d\n", status); pmlmeinfo->state = WIFI_FW_NULL_STATE; res = -4; goto report_assoc_result; } //get capabilities pmlmeinfo->capability = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN)); //set slot time pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10))? 9: 20; //AID res = pmlmeinfo->aid = (int)(le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 4))&0x3fff); //following are moved to join event callback function //to handle HT, WMM, rate adaptive, update MAC reg //for not to handle the synchronous IO in the tasklet for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;) { pIE = (PNDIS_802_11_VARIABLE_IEs)(pframe + i); switch (pIE->ElementID) { case _VENDOR_SPECIFIC_IE_: if (_rtw_memcmp(pIE->data, WMM_PARA_OUI, 6)) //WMM { WMM_param_handler(padapter, pIE); } #if defined(CONFIG_P2P) && defined(CONFIG_WFD) else if ( _rtw_memcmp(pIE->data, WFD_OUI, 4)) //WFD { DBG_871X( "[%s] Found WFD IE\n", __FUNCTION__ ); WFD_info_handler( padapter, pIE ); } #endif break; #ifdef CONFIG_WAPI_SUPPORT case _WAPI_IE_: pWapiIE = pIE; break; #endif case _HT_CAPABILITY_IE_: //HT caps HT_caps_handler(padapter, pIE); break; case _HT_EXTRA_INFO_IE_: //HT info HT_info_handler(padapter, pIE); break; case _ERPINFO_IE_: ERP_IE_handler(padapter, pIE); default: break; } i += (pIE->Length + 2); } #ifdef CONFIG_WAPI_SUPPORT rtw_wapi_on_assoc_ok(padapter, pIE); #endif pmlmeinfo->state &= (~WIFI_FW_ASSOC_STATE); pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; //Update Basic Rate Table for spec, 2010-12-28 , by thomas UpdateBrateTbl(padapter, pmlmeinfo->network.SupportedRates); report_assoc_result: if (res > 0) { rtw_buf_update(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len, pframe, pkt_len); } else { rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len); } report_join_res(padapter, res); return _SUCCESS; } unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame) { unsigned short reason; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 *pframe = precv_frame->u.hdr.rx_data; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif //CONFIG_P2P //check A3 if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))) return _SUCCESS; #ifdef CONFIG_P2P if ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) { _cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey ); _set_timer( &pwdinfo->reset_ch_sitesurvey, 10 ); } #endif //CONFIG_P2P reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN)); DBG_871X("%s Reason code(%d)\n", __FUNCTION__,reason); #ifdef CONFIG_AP_MODE if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { _irqL irqL; struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); //rtw_free_stainfo(padapter, psta); //_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL); DBG_871X_LEVEL(_drv_always_, "ap recv deauth reason code(%d) sta:%pM\n", reason, GetAddr2Ptr(pframe)); psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if(psta) { u8 updated; _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); if(rtw_is_list_empty(&psta->asoc_list)==_FALSE) { rtw_list_delete(&psta->asoc_list); pstapriv->asoc_list_cnt--; updated = ap_free_sta(padapter, psta, _FALSE, reason); } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); associated_clients_update(padapter, updated); } return _SUCCESS; } else #endif { int ignore_received_deauth = 0; // Commented by Albert 20130604 // Before sending the auth frame to start the STA/GC mode connection with AP/GO, // we will send the deauth first. // However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth. // Added the following code to avoid this case. if ( ( pmlmeinfo->state & WIFI_FW_AUTH_STATE ) || ( pmlmeinfo->state & WIFI_FW_ASSOC_STATE ) ) { if ( reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA ) { ignore_received_deauth = 1; } else if (WLAN_REASON_PREV_AUTH_NOT_VALID == reason) { // TODO: 802.11r ignore_received_deauth = 1; } } DBG_871X_LEVEL(_drv_always_, "sta recv deauth reason code(%d) sta:%pM, ignore = %d\n", reason, GetAddr3Ptr(pframe), ignore_received_deauth); if ( 0 == ignore_received_deauth ) { receive_disconnect(padapter, GetAddr3Ptr(pframe) ,reason); } } pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE; return _SUCCESS; } unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame) { unsigned short reason; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 *pframe = precv_frame->u.hdr.rx_data; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif //CONFIG_P2P //check A3 if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))) return _SUCCESS; #ifdef CONFIG_P2P if ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) { _cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey ); _set_timer( &pwdinfo->reset_ch_sitesurvey, 10 ); } #endif //CONFIG_P2P reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN)); DBG_871X("%s Reason code(%d)\n", __FUNCTION__,reason); #ifdef CONFIG_AP_MODE if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { _irqL irqL; struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); //rtw_free_stainfo(padapter, psta); //_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL); DBG_871X_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n", reason, GetAddr2Ptr(pframe)); psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if(psta) { u8 updated; _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); if(rtw_is_list_empty(&psta->asoc_list)==_FALSE) { rtw_list_delete(&psta->asoc_list); pstapriv->asoc_list_cnt--; updated = ap_free_sta(padapter, psta, _FALSE, reason); } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); associated_clients_update(padapter, updated); } return _SUCCESS; } else #endif { DBG_871X_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n", reason, GetAddr3Ptr(pframe)); receive_disconnect(padapter, GetAddr3Ptr(pframe), reason); } pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE; return _SUCCESS; } unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame) { DBG_871X("%s\n", __FUNCTION__); return _SUCCESS; } static unsigned int on_action_spct_ch_switch(struct adapter *padapter, struct sta_info *psta, u8 *ies, uint ies_len) { unsigned int ret = _FAIL; struct mlme_ext_priv *mlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(mlmeext->mlmext_info); if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) { ret = _SUCCESS; goto exit; } if ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) { int ch_switch_mode = -1, ch = -1, ch_switch_cnt = -1; int ch_offset = -1; u8 bwmode; struct ieee80211_info_element *ie; DBG_871X(FUNC_NDEV_FMT" from "MAC_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev), MAC_ARG(psta->hwaddr)); for_each_ie(ie, ies, ies_len) { if (ie->id == WLAN_EID_CHANNEL_SWITCH) { ch_switch_mode = ie->data[0]; ch = ie->data[1]; ch_switch_cnt = ie->data[2]; DBG_871X("ch_switch_mode:%d, ch:%d, ch_switch_cnt:%d\n", ch_switch_mode, ch, ch_switch_cnt); } else if (ie->id == WLAN_EID_SECONDARY_CHANNEL_OFFSET) { ch_offset = secondary_ch_offset_to_hal_ch_offset(ie->data[0]); DBG_871X("ch_offset:%d\n", ch_offset); } } if (ch == -1) return _SUCCESS; if (ch_offset == -1) bwmode = mlmeext->cur_bwmode; else bwmode = (ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE) ? HT_CHANNEL_WIDTH_20 : HT_CHANNEL_WIDTH_40; ch_offset = (ch_offset == -1) ? mlmeext->cur_ch_offset : ch_offset; /* todo: * 1. the decision of channel switching * 2. things after channel switching */ ret = rtw_set_ch_cmd(padapter, ch, bwmode, ch_offset, _TRUE); } exit: return ret; } unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame) { unsigned int ret = _FAIL; struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; u8 *pframe = precv_frame->u.hdr.rx_data; uint frame_len = precv_frame->u.hdr.len; u8 *frame_body = (u8 *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); u8 category; u8 action; DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev)); psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if (!psta) goto exit; category = frame_body[0]; if(category != RTW_WLAN_CATEGORY_SPECTRUM_MGMT) goto exit; action = frame_body[1]; switch (action) { case RTW_WLAN_ACTION_SPCT_MSR_REQ: case RTW_WLAN_ACTION_SPCT_MSR_RPRT: case RTW_WLAN_ACTION_SPCT_TPC_REQ: case RTW_WLAN_ACTION_SPCT_TPC_RPRT: break; case RTW_WLAN_ACTION_SPCT_CHL_SWITCH: #ifdef CONFIG_SPCT_CH_SWITCH ret = on_action_spct_ch_switch(padapter, psta, &frame_body[2], frame_len-(frame_body-pframe)-2); #endif break; default: break; } exit: return ret; } unsigned int OnAction_qos(struct adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } unsigned int OnAction_dls(struct adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_frame) { u8 *addr; struct sta_info *psta=NULL; struct recv_reorder_ctrl *preorder_ctrl; unsigned char *frame_body; unsigned char category, action; unsigned short tid, status, reason_code = 0; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 *pframe = precv_frame->u.hdr.rx_data; struct sta_priv *pstapriv = &padapter->stapriv; #ifdef CONFIG_80211N_HT //check RA matches or not if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))//for if1, sta/ap mode return _SUCCESS; /* //check A1 matches or not if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN)) return _SUCCESS; */ DBG_871X("%s\n", __FUNCTION__); if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) return _SUCCESS; addr = GetAddr2Ptr(pframe); psta = rtw_get_stainfo(pstapriv, addr); if(psta==NULL) return _SUCCESS; frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); category = frame_body[0]; if (category == RTW_WLAN_CATEGORY_BACK)// representing Block Ack { #ifdef CONFIG_TDLS if((psta->tdls_sta_state & TDLS_LINKED_STATE) && (psta->htpriv.ht_option==_TRUE) && (psta->htpriv.ampdu_enable==_TRUE) ) { //do nothing; just don't want to return _SUCCESS; } else #endif //CONFIG_TDLS if (!pmlmeinfo->HT_enable) { return _SUCCESS; } action = frame_body[1]; DBG_871X("%s, action=%d\n", __FUNCTION__, action); switch (action) { case RTW_WLAN_ACTION_ADDBA_REQ: //ADDBA request _rtw_memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request)); //process_addba_req(padapter, (u8*)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe)); process_addba_req(padapter, (u8*)&(pmlmeinfo->ADDBA_req), addr); if(pmlmeinfo->bAcceptAddbaReq == _TRUE) { issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0); } else { issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);//reject ADDBA Req } break; case RTW_WLAN_ACTION_ADDBA_RESP: //ADDBA response //status = frame_body[3] | (frame_body[4] << 8); //endian issue status = RTW_GET_LE16(&frame_body[3]); tid = ((frame_body[5] >> 2) & 0x7); if (status == 0) { //successful DBG_871X("agg_enable for TID=%d\n", tid); psta->htpriv.agg_enable_bitmap |= 1 << tid; psta->htpriv.candidate_tid_bitmap &= ~BIT(tid); } else { psta->htpriv.agg_enable_bitmap &= ~BIT(tid); } //DBG_871X("marc: ADDBA RSP: %x\n", pmlmeinfo->agg_enable_bitmap); break; case RTW_WLAN_ACTION_DELBA: //DELBA if ((frame_body[3] & BIT(3)) == 0) { psta->htpriv.agg_enable_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf)); psta->htpriv.candidate_tid_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf)); //reason_code = frame_body[4] | (frame_body[5] << 8); reason_code = RTW_GET_LE16(&frame_body[4]); } else if((frame_body[3] & BIT(3)) == BIT(3)) { tid = (frame_body[3] >> 4) & 0x0F; preorder_ctrl = &psta->recvreorder_ctrl[tid]; preorder_ctrl->enable = _FALSE; preorder_ctrl->indicate_seq = 0xffff; #ifdef DBG_RX_SEQ DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__, preorder_ctrl->indicate_seq); #endif } DBG_871X("%s(): DELBA: %x(%x)\n", __FUNCTION__,pmlmeinfo->agg_enable_bitmap, reason_code); //todo: how to notify the host while receiving DELETE BA break; default: break; } } #endif //CONFIG_80211N_HT return _SUCCESS; } #ifdef CONFIG_P2P static int get_reg_classes_full_count(struct p2p_channels channel_list) { int cnt = 0; int i; for (i = 0; i < channel_list.reg_classes; i++) { cnt += channel_list.reg_class[i].channels; } return cnt; } static void get_channel_cnt_24g_5gl_5gh( struct mlme_ext_priv *pmlmeext, u8* p24g_cnt, u8* p5gl_cnt, u8* p5gh_cnt ) { int i = 0; *p24g_cnt = 0; *p5gl_cnt = 0; *p5gh_cnt = 0; for( i = 0; i < pmlmeext->max_chan_nums; i++ ) { if ( pmlmeext->channel_set[ i ].ChannelNum <= 14 ) { (*p24g_cnt)++; } else if ( ( pmlmeext->channel_set[ i ].ChannelNum > 14 ) && ( pmlmeext->channel_set[ i ].ChannelNum <= 48 ) ) { // Just include the channel 36, 40, 44, 48 channels for 5G low (*p5gl_cnt)++; } else if ( ( pmlmeext->channel_set[ i ].ChannelNum >= 149 ) && ( pmlmeext->channel_set[ i ].ChannelNum <= 161 ) ) { // Just include the channel 149, 153, 157, 161 channels for 5G high (*p5gh_cnt)++; } } } void issue_p2p_GO_request(struct adapter *padapter, u8* raddr) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; __be32 p2poui = cpu_to_be32(P2POUI); u8 oui_subtype = P2P_GO_NEGO_REQ; u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 }; u8 wpsielen = 0, p2pielen = 0, i; u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0; u16 len_channellist_attr = 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; __le16 *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); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { return; } DBG_871X( "[%s] In\n", __FUNCTION__ ); //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, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), 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)); pwdinfo->negotiation_dialog_token = 1; // Initialize the dialog value pframe = rtw_set_fixed_ie(pframe, 1, &pwdinfo->negotiation_dialog_token, &(pattrib->pktlen)); // WPS Section wpsielen = 0; // WPS OUI *(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 // Device Password ID // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN ) { *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC ); } else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN ) { *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC ); } else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC ) { *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_PBC ); } wpsielen += 2; pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen ); // P2P IE Section. // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20110306 // According to the P2P Specification, the group negoitation request frame should contain 9 P2P attributes // 1. P2P Capability // 2. Group Owner Intent // 3. Configuration Timeout // 4. Listen Channel // 5. Extended Listen Timing // 6. Intended P2P Interface Address // 7. Channel List // 8. P2P Device Info // 9. Operating Channel // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: // Device Capability Bitmap, 1 byte p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; // Group Capability Bitmap, 1 byte if ( pwdinfo->persistent_supported ) { p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP; } else { p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN; } // Group Owner Intent // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GO_INTENT; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: // Todo the tie breaker bit. p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) | BIT(0) ); // Configuration Timeout // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client // Listen Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_LISTEN_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class p2pie[ p2pielen++ ] = 0x51; // Copy from SD7 // Channel Number p2pie[ p2pielen++ ] = pwdinfo->listen_channel; // listening channel number // Extended Listen Timing ATTR // Type: p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); p2pielen += 2; // Value: // Availability Period *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Availability Interval *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Intended P2P Interface Address // Type: p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; // Channel List // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST; // Length: // Country String(3) // + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?) // + number of channels in all classes len_channellist_attr = 3 + (1 + 1) * (u16)(pmlmeext->channel_list.reg_classes) + get_reg_classes_full_count(pmlmeext->channel_list); #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); #endif p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Channel Entry List #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; // Operating Class if ( pbuddy_mlmeext->cur_channel > 14 ) { if ( pbuddy_mlmeext->cur_channel >= 149 ) { p2pie[ p2pielen++ ] = 0x7c; } else { p2pie[ p2pielen++ ] = 0x73; } } else { p2pie[ p2pielen++ ] = 0x51; } // Number of Channels // Just support 1 channel and this channel is AP's channel p2pie[ p2pielen++ ] = 1; // Channel List p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel; } else { int i,j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #else // CONFIG_CONCURRENT_MODE { int i,j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #endif // CONFIG_CONCURRENT_MODE // Device Info // Type: p2pie[ 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) *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); p2pielen += 2; // Primary Device Type // Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); p2pielen += 2; // Number of Secondary Device Types p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List // Device Name // Type: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len ); p2pielen += pwdinfo->device_name_len; // Operating Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class if ( pwdinfo->operating_channel <= 14 ) { // Operating Class p2pie[ p2pielen++ ] = 0x51; } else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) ) { // Operating Class p2pie[ p2pielen++ ] = 0x73; } else { // Operating Class p2pie[ p2pielen++ ] = 0x7c; } // Channel Number p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); #ifdef CONFIG_WFD wfdielen = build_nego_req_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } static void issue_p2p_GO_response(struct adapter *padapter, u8* raddr, u8* frame_body,uint len, u8 result) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; __be32 p2poui = cpu_to_be32(P2POUI); u8 oui_subtype = P2P_GO_NEGO_RESP; u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 }; u8 p2pielen = 0, i; uint wpsielen = 0; u16 wps_devicepassword_id = 0x0000; uint wps_devicepassword_id_len = 0; u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh; u16 len_channellist_attr = 0; __be16 be_tmp; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *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); #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { return; } DBG_871X( "[%s] In, result = %d\n", __FUNCTION__, result ); //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, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), 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)); pwdinfo->negotiation_dialog_token = frame_body[7]; // The Dialog Token of provisioning discovery request frame. pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen)); // Commented by Albert 20110328 // Try to get the device password ID from the WPS IE of group negotiation request frame // WiFi Direct test plan 5.1.15 rtw_get_wps_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen); rtw_get_wps_attr_content( wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8*) &be_tmp, &wps_devicepassword_id_len); wps_devicepassword_id = be16_to_cpu(be_tmp); _rtw_memset( wpsie, 0x00, 255 ); wpsielen = 0; // WPS Section wpsielen = 0; // WPS OUI *(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 // Device Password ID // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: if ( wps_devicepassword_id == WPS_DPID_USER_SPEC ) { *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC ); } else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC ) { *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC ); } else { *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_PBC ); } wpsielen += 2; // Commented by Kurt 20120113 // If some device wants to do p2p handshake without sending prov_disc_req // We have to get peer_req_cm from here. if(_rtw_memcmp( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3) ) { if ( wps_devicepassword_id == WPS_DPID_USER_SPEC ) { _rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3 ); } else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC ) { _rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3 ); } else { _rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3 ); } } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen ); // P2P IE Section. // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20100908 // According to the P2P Specification, the group negoitation response frame should contain 9 P2P attributes // 1. Status // 2. P2P Capability // 3. Group Owner Intent // 4. Configuration Timeout // 5. Operating Channel // 6. Intended P2P Interface Address // 7. Channel List // 8. Device Info // 9. Group ID ( Only GO ) // ToDo: // P2P Status // Type: p2pie[ p2pielen++ ] = P2P_ATTR_STATUS; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = result; // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: // Device Capability Bitmap, 1 byte if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) ) { // Commented by Albert 2011/03/08 // According to the P2P specification // if the sending device will be client, the P2P Capability should be reserved of group negotation response frame p2pie[ p2pielen++ ] = 0; } else { // Be group owner or meet the error case p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; } // Group Capability Bitmap, 1 byte if ( pwdinfo->persistent_supported ) { p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP; } else { p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN; } // Group Owner Intent // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GO_INTENT; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: if ( pwdinfo->peer_intent & 0x01 ) { // Peer's tie breaker bit is 1, our tie breaker bit should be 0 p2pie[ p2pielen++ ] = ( pwdinfo->intent << 1 ); } else { // Peer's tie breaker bit is 0, our tie breaker bit should be 1 p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) | BIT(0) ); } // Configuration Timeout // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client // Operating Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class if ( pwdinfo->operating_channel <= 14 ) { // Operating Class p2pie[ p2pielen++ ] = 0x51; } else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) ) { // Operating Class p2pie[ p2pielen++ ] = 0x73; } else { // Operating Class p2pie[ p2pielen++ ] = 0x7c; } // Channel Number p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number // Intended P2P Interface Address // Type: p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; // Channel List // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST; // Country String(3) // + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?) // + number of channels in all classes len_channellist_attr = 3 + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes + get_reg_classes_full_count(pmlmeext->channel_list); #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); #endif p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Channel Entry List #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; // Operating Class if ( pbuddy_mlmeext->cur_channel > 14 ) { if ( pbuddy_mlmeext->cur_channel >= 149 ) { p2pie[ p2pielen++ ] = 0x7c; } else { p2pie[ p2pielen++ ] = 0x73; } } else { p2pie[ p2pielen++ ] = 0x51; } // Number of Channels // Just support 1 channel and this channel is AP's channel p2pie[ p2pielen++ ] = 1; // Channel List p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel; } else { int i, j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #else // CONFIG_CONCURRENT_MODE { int i, j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #endif // CONFIG_CONCURRENT_MODE // Device Info // Type: p2pie[ 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) *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); p2pielen += 2; // Primary Device Type // Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); p2pielen += 2; // Number of Secondary Device Types p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List // Device Name // Type: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len ); p2pielen += pwdinfo->device_name_len; if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) ) { // Group ID Attribute // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + pwdinfo->nego_ssidlen ); p2pielen += 2; // Value: // p2P Device Address _rtw_memcpy( p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN ); p2pielen += ETH_ALEN; // SSID _rtw_memcpy( p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen ); p2pielen += pwdinfo->nego_ssidlen; } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); #ifdef CONFIG_WFD wfdielen = build_nego_resp_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } static void issue_p2p_GO_confirm(struct adapter *padapter, u8* raddr, u8 result) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; __be32 p2poui = cpu_to_be32(P2POUI); u8 oui_subtype = P2P_GO_NEGO_CONF; u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 }; u8 wpsielen = 0, p2pielen = 0; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *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); #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { return; } DBG_871X( "[%s] In\n", __FUNCTION__ ); //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, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), 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, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen)); // P2P IE Section. // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20110306 // According to the P2P Specification, the group negoitation request frame should contain 5 P2P attributes // 1. Status // 2. P2P Capability // 3. Operating Channel // 4. Channel List // 5. Group ID ( if this WiFi is GO ) // P2P Status // Type: p2pie[ p2pielen++ ] = P2P_ATTR_STATUS; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = result; // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: // Device Capability Bitmap, 1 byte p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; // Group Capability Bitmap, 1 byte if ( pwdinfo->persistent_supported ) { p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP; } else { p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN; } // Operating Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) ) { if ( pwdinfo->peer_operating_ch <= 14 ) { // Operating Class p2pie[ p2pielen++ ] = 0x51; } else if ( ( pwdinfo->peer_operating_ch >= 36 ) && ( pwdinfo->peer_operating_ch <= 48 ) ) { // Operating Class p2pie[ p2pielen++ ] = 0x73; } else { // Operating Class p2pie[ p2pielen++ ] = 0x7c; } p2pie[ p2pielen++ ] = pwdinfo->peer_operating_ch; } else { if ( pwdinfo->operating_channel <= 14 ) { // Operating Class p2pie[ p2pielen++ ] = 0x51; } else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) ) { // Operating Class p2pie[ p2pielen++ ] = 0x73; } else { // Operating Class p2pie[ p2pielen++ ] = 0x7c; } // Channel Number p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // Use the listen channel as the operating channel } // Channel List // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST; *(u16*) ( p2pie + p2pielen ) = 6; p2pielen += 2; // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Value: if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) ) { if ( pwdinfo->peer_operating_ch <= 14 ) { // Operating Class p2pie[ p2pielen++ ] = 0x51; } else if ( ( pwdinfo->peer_operating_ch >= 36 ) && ( pwdinfo->peer_operating_ch <= 48 ) ) { // Operating Class p2pie[ p2pielen++ ] = 0x73; } else { // Operating Class p2pie[ p2pielen++ ] = 0x7c; } p2pie[ p2pielen++ ] = 1; p2pie[ p2pielen++ ] = pwdinfo->peer_operating_ch; } else { if ( pwdinfo->operating_channel <= 14 ) { // Operating Class p2pie[ p2pielen++ ] = 0x51; } else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) ) { // Operating Class p2pie[ p2pielen++ ] = 0x73; } else { // Operating Class p2pie[ p2pielen++ ] = 0x7c; } // Channel Number p2pie[ p2pielen++ ] = 1; p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // Use the listen channel as the operating channel } if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) ) { // Group ID Attribute // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + pwdinfo->nego_ssidlen ); p2pielen += 2; // Value: // p2P Device Address _rtw_memcpy( p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN ); p2pielen += ETH_ALEN; // SSID _rtw_memcpy( p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen ); p2pielen += pwdinfo->nego_ssidlen; } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); #ifdef CONFIG_WFD wfdielen = build_nego_confirm_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_invitation_request(struct adapter *padapter, u8* raddr ) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; __be32 p2poui = cpu_to_be32(P2POUI); u8 oui_subtype = P2P_INVIT_REQ; u8 p2pie[ 255 ] = { 0x00 }; u8 p2pielen = 0, i; u8 dialogToken = 3; u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0; u16 len_channellist_attr = 0; #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD #ifdef CONFIG_CONCURRENT_MODE struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct wifidirect_info *pbuddy_wdinfo = &pbuddy_adapter->wdinfo; struct mlme_priv *pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; #endif struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *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); 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, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, raddr, 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)); // P2P IE Section. // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20101011 // According to the P2P Specification, the P2P Invitation request frame should contain 7 P2P attributes // 1. Configuration Timeout // 2. Invitation Flags // 3. Operating Channel ( Only GO ) // 4. P2P Group BSSID ( Should be included if I am the GO ) // 5. Channel List // 6. P2P Group ID // 7. P2P Device Info // Configuration Timeout // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client // Invitation Flags // Type: p2pie[ p2pielen++ ] = P2P_ATTR_INVITATION_FLAGS; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = P2P_INVITATION_FLAGS_PERSISTENT; // Operating Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class if ( pwdinfo->invitereq_info.operating_ch <= 14 ) p2pie[ p2pielen++ ] = 0x51; else if ( ( pwdinfo->invitereq_info.operating_ch >= 36 ) && ( pwdinfo->invitereq_info.operating_ch <= 48 ) ) p2pie[ p2pielen++ ] = 0x73; else p2pie[ p2pielen++ ] = 0x7c; // Channel Number p2pie[ p2pielen++ ] = pwdinfo->invitereq_info.operating_ch; // operating channel number if ( _rtw_memcmp( myid( &padapter->eeprompriv ), pwdinfo->invitereq_info.go_bssid, ETH_ALEN ) ) { // P2P Group BSSID // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: // P2P Device Address for GO _rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN ); p2pielen += ETH_ALEN; } // Channel List // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST; // Length: // Country String(3) // + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?) // + number of channels in all classes len_channellist_attr = 3 + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes + get_reg_classes_full_count(pmlmeext->channel_list); #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); #endif p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Channel Entry List #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; // Operating Class if ( pbuddy_mlmeext->cur_channel > 14 ) { if ( pbuddy_mlmeext->cur_channel >= 149 ) { p2pie[ p2pielen++ ] = 0x7c; } else { p2pie[ p2pielen++ ] = 0x73; } } else { p2pie[ p2pielen++ ] = 0x51; } // Number of Channels // Just support 1 channel and this channel is AP's channel p2pie[ p2pielen++ ] = 1; // Channel List p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel; } else { int i, j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #else // CONFIG_CONCURRENT_MODE { int i, j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #endif // CONFIG_CONCURRENT_MODE // P2P Group ID // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 6 + pwdinfo->invitereq_info.ssidlen ); p2pielen += 2; // Value: // P2P Device Address for GO _rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN ); p2pielen += ETH_ALEN; // SSID _rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_ssid, pwdinfo->invitereq_info.ssidlen ); p2pielen += pwdinfo->invitereq_info.ssidlen; // Device Info // Type: p2pie[ 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) *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY ); p2pielen += 2; // Primary Device Type // Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); p2pielen += 2; // Number of Secondary Device Types p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List // Device Name // Type: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len ); p2pielen += pwdinfo->device_name_len; pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); #ifdef CONFIG_WFD wfdielen = build_invitation_req_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_invitation_response(struct adapter *padapter, u8* raddr, u8 dialogToken, u8 status_code) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; __be32 p2poui = cpu_to_be32(P2POUI); u8 oui_subtype = P2P_INVIT_RESP; u8 p2pie[ 255 ] = { 0x00 }; u8 p2pielen = 0, i; u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0; u16 len_channellist_attr = 0; #ifdef CONFIG_CONCURRENT_MODE struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct wifidirect_info *pbuddy_wdinfo = &pbuddy_adapter->wdinfo; struct mlme_priv *pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; #endif #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; __le16 *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); 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, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, raddr, 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)); // P2P IE Section. // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20101005 // According to the P2P Specification, the P2P Invitation response frame should contain 5 P2P attributes // 1. Status // 2. Configuration Timeout // 3. Operating Channel ( Only GO ) // 4. P2P Group BSSID ( Only GO ) // 5. Channel List // P2P Status // Type: p2pie[ p2pielen++ ] = P2P_ATTR_STATUS; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: // When status code is P2P_STATUS_FAIL_INFO_UNAVAILABLE. // Sent the event receiving the P2P Invitation Req frame to DMP UI. // DMP had to compare the MAC address to find out the profile. // So, the WiFi driver will send the P2P_STATUS_FAIL_INFO_UNAVAILABLE to NB. // If the UI found the corresponding profile, the WiFi driver sends the P2P Invitation Req // to NB to rebuild the persistent group. p2pie[ p2pielen++ ] = status_code; // Configuration Timeout // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client if( status_code == P2P_STATUS_SUCCESS ) { if( rtw_p2p_chk_role( pwdinfo, P2P_ROLE_GO ) ) { // The P2P Invitation request frame asks this Wi-Fi device to be the P2P GO // In this case, the P2P Invitation response frame should carry the two more P2P attributes. // First one is operating channel attribute. // Second one is P2P Group BSSID attribute. // Operating Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class p2pie[ p2pielen++ ] = 0x51; // Copy from SD7 // Channel Number p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number // P2P Group BSSID // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: // P2P Device Address for GO _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; } // Channel List // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST; // Length: // Country String(3) // + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?) // + number of channels in all classes len_channellist_attr = 3 + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes + get_reg_classes_full_count(pmlmeext->channel_list); #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); #endif p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Channel Entry List #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; // Operating Class if ( pbuddy_mlmeext->cur_channel > 14 ) { if ( pbuddy_mlmeext->cur_channel >= 149 ) { p2pie[ p2pielen++ ] = 0x7c; } else { p2pie[ p2pielen++ ] = 0x73; } } else { p2pie[ p2pielen++ ] = 0x51; } // Number of Channels // Just support 1 channel and this channel is AP's channel p2pie[ p2pielen++ ] = 1; // Channel List p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel; } else { int i, j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #else // CONFIG_CONCURRENT_MODE { int i, j; for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) { // Operating Class p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class; // Number of Channels p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels; // Channel List for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) { p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i]; } } } #endif // CONFIG_CONCURRENT_MODE } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); #ifdef CONFIG_WFD wfdielen = build_invitation_resp_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_provision_request(struct adapter *padapter, u8* pssid, u8 ussidlen, u8* pdev_raddr ) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; u8 dialogToken = 1; __be32 p2poui = cpu_to_be32(P2POUI); u8 oui_subtype = P2P_PROVISION_DISC_REQ; u8 wpsie[ 100 ] = { 0x00 }; u8 wpsielen = 0; 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; __le16 *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); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { return; } DBG_871X( "[%s] In\n", __FUNCTION__ ); //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, pdev_raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, pdev_raddr, 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)); p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, pssid, ussidlen, pdev_raddr ); pframe += p2pielen; pattrib->pktlen += p2pielen; wpsielen = 0; // WPS OUI *(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 // Config Method // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(__be16*) ( 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); return; } static u8 is_matched_in_profilelist( u8* peermacaddr, struct profile_info* profileinfo ) { u8 i, match_result = 0; DBG_871X( "[%s] peermac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__, peermacaddr[0], peermacaddr[1],peermacaddr[2],peermacaddr[3],peermacaddr[4],peermacaddr[5]); for( i = 0; i < P2P_MAX_PERSISTENT_GROUP_NUM; i++, profileinfo++ ) { DBG_871X( "[%s] profileinfo_mac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__, profileinfo->peermac[0], profileinfo->peermac[1],profileinfo->peermac[2],profileinfo->peermac[3],profileinfo->peermac[4],profileinfo->peermac[5]); if ( _rtw_memcmp( peermacaddr, profileinfo->peermac, ETH_ALEN ) ) { match_result = 1; DBG_871X( "[%s] Match!\n", __FUNCTION__ ); break; } } return (match_result ); } void issue_probersp_p2p(struct adapter *padapter, unsigned char *da) { struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; unsigned char *mac; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); //WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); u16 beacon_interval = 100; u16 capInfo = 0; struct wifidirect_info *pwdinfo = &(padapter->wdinfo); u8 wpsie[255] = { 0x00 }; u32 wpsielen = 0, p2pielen = 0; #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD #ifdef CONFIG_INTEL_WIDI u8 zero_array_check[L2SDTA_SERVICE_VE_LEN] = { 0x00 }; #endif //CONFIG_INTEL_WIDI //DBG_871X("%s\n", __FUNCTION__); 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; mac = myid(&(padapter->eeprompriv)); fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN); // Use the device address for BSSID field. _rtw_memcpy(pwlanhdr->addr3, mac, ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(fctrl, WIFI_PROBERSP); pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = pattrib->hdrlen; pframe += pattrib->hdrlen; //timestamp will be inserted by hardware pframe += 8; pattrib->pktlen += 8; // beacon interval: 2 bytes _rtw_memcpy(pframe, (unsigned char *) &beacon_interval, 2); pframe += 2; pattrib->pktlen += 2; // capability info: 2 bytes // ESS and IBSS bits must be 0 (defined in the 3.1.2.1.1 of WiFi Direct Spec) capInfo |= cap_ShortPremble; capInfo |= cap_ShortSlot; _rtw_memcpy(pframe, (unsigned char *) &capInfo, 2); pframe += 2; pattrib->pktlen += 2; // SSID pframe = rtw_set_ie(pframe, _SSID_IE_, 7, pwdinfo->p2p_wildcard_ssid, &pattrib->pktlen); // supported rates... // Use the OFDM rate in the P2P probe response frame. ( 6(B), 9(B), 12, 18, 24, 36, 48, 54 ) pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen); // DS parameter set pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&pwdinfo->listen_channel, &pattrib->pktlen); #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { if( pmlmepriv->wps_probe_resp_ie != NULL && pmlmepriv->p2p_probe_resp_ie != NULL ) { //WPS IE _rtw_memcpy(pframe, pmlmepriv->wps_probe_resp_ie, pmlmepriv->wps_probe_resp_ie_len); pattrib->pktlen += pmlmepriv->wps_probe_resp_ie_len; pframe += pmlmepriv->wps_probe_resp_ie_len; //P2P IE _rtw_memcpy(pframe, pmlmepriv->p2p_probe_resp_ie, pmlmepriv->p2p_probe_resp_ie_len); pattrib->pktlen += pmlmepriv->p2p_probe_resp_ie_len; pframe += pmlmepriv->p2p_probe_resp_ie_len; } } else #endif //CONFIG_IOCTL_CFG80211 { // Todo: WPS IE // Noted by Albert 20100907 // According to the WPS specification, all the WPS attribute is presented by Big Endian. wpsielen = 0; // WPS OUI *(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 #ifdef CONFIG_INTEL_WIDI // Commented by Kurt // Appended WiDi info. only if we did issued_probereq_widi(), and then we saved ven. ext. in pmlmepriv->sa_ext. if( _rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE || pmlmepriv->num_p2p_sdt != 0 ) { //Sec dev type *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SEC_DEV_TYPE_LIST ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 ); wpsielen += 2; // Value: // Category ID *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_DISPLAYS ); wpsielen += 2; // OUI *(__be32*) ( wpsie + wpsielen ) = cpu_to_be32( INTEL_DEV_TYPE_OUI ); wpsielen += 4; *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_WIDI_CONSUMER_SINK ); wpsielen += 2; if( _rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE ) { // Vendor Extension _rtw_memcpy( wpsie + wpsielen, pmlmepriv->sa_ext, L2SDTA_SERVICE_VE_LEN ); wpsielen += L2SDTA_SERVICE_VE_LEN; } } #endif //CONFIG_INTEL_WIDI // WiFi Simple Config State // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SIMPLE_CONF_STATE ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_WSC_STATE_NOT_CONFIG; // Not Configured. // Response Type // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_RESP_TYPE ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_RESPONSE_TYPE_8021X; // UUID-E // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 ); wpsielen += 2; // Value: if (pwdinfo->external_uuid == 0) { _rtw_memset( wpsie + wpsielen, 0x0, 16 ); _rtw_memcpy( wpsie + wpsielen, myid( &padapter->eeprompriv ), ETH_ALEN ); } else { _rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 ); } wpsielen += 0x10; // Manufacturer // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MANUFACTURER ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0007 ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, "Realtek", 7 ); wpsielen += 7; // Model Name // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NAME ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0006 ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, "8192CU", 6 ); wpsielen += 6; // Model Number // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NUMBER ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[ wpsielen++ ] = 0x31; // character 1 // Serial Number // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SERIAL_NUMBER ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( ETH_ALEN ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, "123456" , ETH_ALEN ); wpsielen += ETH_ALEN; // Primary Device Type // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 ); wpsielen += 2; // Value: // Category ID *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); wpsielen += 2; // OUI *(__be32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // Sub Category ID *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); wpsielen += 2; // Device Name // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->device_name_len ); wpsielen += 2; // Value: if (pwdinfo->device_name_len) { _rtw_memcpy( wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len ); wpsielen += pwdinfo->device_name_len; } // Config Method // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); wpsielen += 2; pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen ); p2pielen = build_probe_resp_p2p_ie(pwdinfo, pframe); pframe += p2pielen; pattrib->pktlen += p2pielen; } #ifdef CONFIG_WFD #ifdef CONFIG_IOCTL_CFG80211 if ( _TRUE == pwdinfo->wfd_info->wfd_enable ) #endif //CONFIG_IOCTL_CFG80211 { wfdielen = build_probe_resp_wfd_ie(pwdinfo, pframe, 0); pframe += wfdielen; pattrib->pktlen += wfdielen; } #ifdef CONFIG_IOCTL_CFG80211 else if (pmlmepriv->wfd_probe_resp_ie != NULL && pmlmepriv->wfd_probe_resp_ie_len>0) { //WFD IE _rtw_memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, pmlmepriv->wfd_probe_resp_ie_len); pattrib->pktlen += pmlmepriv->wfd_probe_resp_ie_len; pframe += pmlmepriv->wfd_probe_resp_ie_len; } #endif //CONFIG_IOCTL_CFG80211 #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } static int _issue_probereq_p2p(struct adapter *padapter, u8 *da, int wait_ack) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; unsigned char *mac; unsigned char bssrate[NumRates]; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); int bssrate_len = 0; u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; struct wifidirect_info *pwdinfo = &(padapter->wdinfo); u8 wpsie[255] = { 0x00 }, p2pie[ 255 ] = { 0x00 }; u16 wpsielen = 0, p2pielen = 0; #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { goto exit; } //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; mac = myid(&(padapter->eeprompriv)); fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; if (da) { _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, da, ETH_ALEN); } else { if ( ( pwdinfo->p2p_info.scan_op_ch_only ) || ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) ) { // This two flags will be set when this is only the P2P client mode. _rtw_memcpy(pwlanhdr->addr1, pwdinfo->p2p_peer_interface_addr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, pwdinfo->p2p_peer_interface_addr, ETH_ALEN); } else { // broadcast probe request frame _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN); } } _rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_PROBEREQ); pframe += sizeof (struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr); if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) { pframe = rtw_set_ie(pframe, _SSID_IE_, pwdinfo->tx_prov_disc_info.ssid.SsidLength, pwdinfo->tx_prov_disc_info.ssid.Ssid, &(pattrib->pktlen)); } else { pframe = rtw_set_ie(pframe, _SSID_IE_, P2P_WILDCARD_SSID_LEN, pwdinfo->p2p_wildcard_ssid, &(pattrib->pktlen)); } // Use the OFDM rate in the P2P probe request frame. ( 6(B), 9(B), 12(B), 24(B), 36, 48, 54 ) pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen); #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { if( pmlmepriv->wps_probe_req_ie != NULL && pmlmepriv->p2p_probe_req_ie != NULL ) { //WPS IE _rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len); pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len; pframe += pmlmepriv->wps_probe_req_ie_len; //P2P IE _rtw_memcpy(pframe, pmlmepriv->p2p_probe_req_ie, pmlmepriv->p2p_probe_req_ie_len); pattrib->pktlen += pmlmepriv->p2p_probe_req_ie_len; pframe += pmlmepriv->p2p_probe_req_ie_len; } } else #endif //CONFIG_IOCTL_CFG80211 { // WPS IE // Noted by Albert 20110221 // According to the WPS specification, all the WPS attribute is presented by Big Endian. wpsielen = 0; // WPS OUI *(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 if( pmlmepriv->wps_probe_req_ie == NULL ) { // UUID-E // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 ); wpsielen += 2; // Value: if (pwdinfo->external_uuid == 0) { _rtw_memset( wpsie + wpsielen, 0x0, 16 ); _rtw_memcpy( wpsie + wpsielen, myid( &padapter->eeprompriv ), ETH_ALEN ); } else { _rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 ); } wpsielen += 0x10; // Config Method // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); wpsielen += 2; } // Device Name // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->device_name_len ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len ); wpsielen += pwdinfo->device_name_len; // Primary Device Type // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 ); wpsielen += 2; // Value: // Category ID *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_RTK_WIDI ); wpsielen += 2; // OUI *(__be32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // Sub Category ID *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_RTK_DMP ); wpsielen += 2; // Device Password ID // Type: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID ); wpsielen += 2; // Length: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC ); // Registrar-specified wpsielen += 2; pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen ); // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20110221 // According to the P2P Specification, the probe request frame should contain 5 P2P attributes // 1. P2P Capability // 2. P2P Device ID if this probe request wants to find the specific P2P device // 3. Listen Channel // 4. Extended Listen Timing // 5. Operating Channel if this WiFi is working as the group owner now // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: // Device Capability Bitmap, 1 byte p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; // Group Capability Bitmap, 1 byte if ( pwdinfo->persistent_supported ) p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT; else p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT; // Listen Channel // Type: p2pie[ p2pielen++ ] = P2P_ATTR_LISTEN_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class p2pie[ p2pielen++ ] = 0x51; // Copy from SD7 // Channel Number p2pie[ p2pielen++ ] = pwdinfo->listen_channel; // listen channel // Extended Listen Timing // Type: p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); p2pielen += 2; // Value: // Availability Period *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Availability Interval *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) ) { // Operating Channel (if this WiFi is working as the group owner now) // Type: p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 ); p2pielen += 2; // Value: // Country String p2pie[ p2pielen++ ] = 'X'; p2pie[ p2pielen++ ] = 'X'; // The third byte should be set to 0x04. // Described in the "Operating Channel Attribute" section. p2pie[ p2pielen++ ] = 0x04; // Operating Class p2pie[ p2pielen++ ] = 0x51; // Copy from SD7 // Channel Number p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); if( pmlmepriv->wps_probe_req_ie != NULL ) { //WPS IE _rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len); pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len; pframe += pmlmepriv->wps_probe_req_ie_len; } } #ifdef CONFIG_WFD #ifdef CONFIG_IOCTL_CFG80211 if ( _TRUE == pwdinfo->wfd_info->wfd_enable ) #endif { wfdielen = build_probe_req_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; } #ifdef CONFIG_IOCTL_CFG80211 else if (pmlmepriv->wfd_probe_req_ie != NULL && pmlmepriv->wfd_probe_req_ie_len>0) { //WFD IE _rtw_memcpy(pframe, pmlmepriv->wfd_probe_req_ie, pmlmepriv->wfd_probe_req_ie_len); pattrib->pktlen += pmlmepriv->wfd_probe_req_ie_len; pframe += pmlmepriv->wfd_probe_req_ie_len; } #endif //CONFIG_IOCTL_CFG80211 #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz)); if (wait_ack) { ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe); } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: return ret; } inline void issue_probereq_p2p(struct adapter *adapter, u8 *da) { _issue_probereq_p2p(adapter, da, _FALSE); } int issue_probereq_p2p_ex(struct adapter *adapter, u8 *da, int try_cnt, int wait_ms) { int ret; int i = 0; u32 start = rtw_get_current_time(); do { ret = _issue_probereq_p2p(adapter, da, wait_ms>0?_TRUE:_FALSE); i++; if (adapter->bDriverStopped || adapter->bSurpriseRemoved) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((iu.hdr.adapter; struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv); u8 *frame = recv_frame->u.hdr.rx_data; u16 seq_ctrl = ( (recv_frame->u.hdr.attrib.seq_num&0xffff) << 4) | (recv_frame->u.hdr.attrib.frag_num & 0xf); if (GetRetry(frame)) { if (token >= 0) { if ((seq_ctrl == mlmeext->action_public_rxseq) && (token == mlmeext->action_public_dialog_token)) { DBG_871X(FUNC_ADPT_FMT" seq_ctrl=0x%x, rxseq=0x%x, token:%d\n", FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq, token); return _FAIL; } } else { if (seq_ctrl == mlmeext->action_public_rxseq) { DBG_871X(FUNC_ADPT_FMT" seq_ctrl=0x%x, rxseq=0x%x\n", FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq); return _FAIL; } } } mlmeext->action_public_rxseq = seq_ctrl; if (token >= 0) mlmeext->action_public_dialog_token = token; return _SUCCESS; } static unsigned int on_action_public_p2p(union recv_frame *precv_frame) { struct adapter *padapter = precv_frame->u.hdr.adapter; u8 *pframe = precv_frame->u.hdr.rx_data; uint len = precv_frame->u.hdr.len; u8 *frame_body; u8 dialogToken=0; #ifdef CONFIG_P2P u8 *p2p_ie; u32 p2p_ielen, wps_ielen; struct wifidirect_info *pwdinfo = &( padapter->wdinfo ); u8 result = P2P_STATUS_SUCCESS; u8 empty_addr[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; u8 *merged_p2pie = NULL; u32 merged_p2p_ielen = 0; #endif //CONFIG_P2P frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); dialogToken = frame_body[7]; if (rtw_action_public_decache(precv_frame, dialogToken) == _FAIL) return _FAIL; #ifdef CONFIG_P2P _cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey ); #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211) { rtw_cfg80211_rx_p2p_action_public(padapter, pframe, len); } else #endif //CONFIG_IOCTL_CFG80211 { // Do nothing if the driver doesn't enable the P2P function. if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) return _SUCCESS; len -= sizeof(struct rtw_ieee80211_hdr_3addr); switch( frame_body[ 6 ] )//OUI Subtype { case P2P_GO_NEGO_REQ: { DBG_871X( "[%s] Got GO Nego Req Frame\n", __FUNCTION__); _rtw_memset( &pwdinfo->groupid_info, 0x00, sizeof( struct group_id_info ) ); if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ)) { rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); } if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL)) { // Commented by Albert 20110526 // In this case, this means the previous nego fail doesn't be reset yet. _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); // Restore the previous p2p state rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); DBG_871X( "[%s] Restore the previous p2p state to %d\n", __FUNCTION__, rtw_p2p_state(pwdinfo) ); } #ifdef CONFIG_CONCURRENT_MODE if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { _cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer ); } #endif // CONFIG_CONCURRENT_MODE // Commented by Kurt 20110902 //Add if statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered. if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); // Commented by Kurt 20120113 // Get peer_dev_addr here if peer doesn't issue prov_disc frame. if( _rtw_memcmp(pwdinfo->rx_prov_disc_info.peerDevAddr, empty_addr, ETH_ALEN) ); _rtw_memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN); result = process_p2p_group_negotation_req( pwdinfo, frame_body, len ); issue_p2p_GO_response( padapter, GetAddr2Ptr(pframe), frame_body, len, result ); #ifdef CONFIG_INTEL_WIDI if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) ) { padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION; _cancel_timer_ex(&(padapter->mlmepriv.listen_timer)); intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL); } #endif //CONFIG_INTEL_WIDI // Commented by Albert 20110718 // No matter negotiating or negotiation failure, the driver should set up the restore P2P state timer. #ifdef CONFIG_CONCURRENT_MODE // Commented by Albert 20120107 _set_timer( &pwdinfo->restore_p2p_state_timer, 3000 ); #else // CONFIG_CONCURRENT_MODE _set_timer( &pwdinfo->restore_p2p_state_timer, 5000 ); #endif // CONFIG_CONCURRENT_MODE break; } case P2P_GO_NEGO_RESP: { DBG_871X( "[%s] Got GO Nego Resp Frame\n", __FUNCTION__); if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) { // Commented by Albert 20110425 // The restore timer is enabled when issuing the nego request frame of rtw_p2p_connect function. _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); pwdinfo->nego_req_info.benable = _FALSE; result = process_p2p_group_negotation_resp( pwdinfo, frame_body, len); issue_p2p_GO_confirm( pwdinfo->padapter, GetAddr2Ptr(pframe), result); if ( P2P_STATUS_SUCCESS == result ) { if ( rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT ) { pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch; #ifdef P2P_OP_CHECK_SOCIAL_CH pwdinfo->p2p_info.operation_ch[ 1 ] = 1; //Check whether GO is operating in channel 1; pwdinfo->p2p_info.operation_ch[ 2 ] = 6; //Check whether GO is operating in channel 6; pwdinfo->p2p_info.operation_ch[ 3 ] = 11; //Check whether GO is operating in channel 11; #endif //P2P_OP_CHECK_SOCIAL_CH pwdinfo->p2p_info.scan_op_ch_only = 1; _set_timer( &pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH ); } } // Reset the dialog token for group negotiation frames. pwdinfo->negotiation_dialog_token = 1; if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL)) { _set_timer( &pwdinfo->restore_p2p_state_timer, 5000 ); } } else { DBG_871X( "[%s] Skipped GO Nego Resp Frame (p2p_state != P2P_STATE_GONEGO_ING)\n", __FUNCTION__); } break; } case P2P_GO_NEGO_CONF: { DBG_871X( "[%s] Got GO Nego Confirm Frame\n", __FUNCTION__); result = process_p2p_group_negotation_confirm( pwdinfo, frame_body, len); if ( P2P_STATUS_SUCCESS == result ) { if ( rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT ) { pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch; #ifdef P2P_OP_CHECK_SOCIAL_CH pwdinfo->p2p_info.operation_ch[ 1 ] = 1; //Check whether GO is operating in channel 1; pwdinfo->p2p_info.operation_ch[ 2 ] = 6; //Check whether GO is operating in channel 6; pwdinfo->p2p_info.operation_ch[ 3 ] = 11; //Check whether GO is operating in channel 11; #endif //P2P_OP_CHECK_SOCIAL_CH pwdinfo->p2p_info.scan_op_ch_only = 1; _set_timer( &pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH ); } } break; } case P2P_INVIT_REQ: { // Added by Albert 2010/10/05 // Received the P2P Invite Request frame. DBG_871X( "[%s] Got invite request frame!\n", __FUNCTION__ ); if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) ) { // Parse the necessary information from the P2P Invitation Request frame. // For example: The MAC address of sending this P2P Invitation Request frame. u32 attr_contentlen = 0; u8 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; struct group_id_info group_id; u8 invitation_flag = 0; merged_p2p_ielen = rtw_get_p2p_merged_ies_len(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_); merged_p2pie = rtw_zmalloc(merged_p2p_ielen + 2); // 2 is for EID and Length if (merged_p2pie == NULL) { DBG_871X( "[%s] Malloc p2p ie fail\n", __FUNCTION__); goto exit; } _rtw_memset(merged_p2pie, 0x00, merged_p2p_ielen); merged_p2p_ielen = rtw_p2p_merge_ies(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, merged_p2pie); rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_INVITATION_FLAGS, &invitation_flag, &attr_contentlen); if ( attr_contentlen ) { rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_BSSID, pwdinfo->p2p_peer_interface_addr, &attr_contentlen); // Commented by Albert 20120510 // Copy to the pwdinfo->p2p_peer_interface_addr. // So that the WFD UI ( or Sigma ) can get the peer interface address by using the following command. // #> iwpriv wlan0 p2p_get peer_ifa // After having the peer interface address, the sigma can find the correct conf file for wpa_supplicant. if ( attr_contentlen ) { DBG_871X( "[%s] GO's BSSID = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__, pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1], pwdinfo->p2p_peer_interface_addr[2], pwdinfo->p2p_peer_interface_addr[3], pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5] ); } if ( invitation_flag & P2P_INVITATION_FLAGS_PERSISTENT ) { // Re-invoke the persistent group. _rtw_memset( &group_id, 0x00, sizeof( struct group_id_info ) ); rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_ID, ( u8* ) &group_id, &attr_contentlen); if ( attr_contentlen ) { if ( _rtw_memcmp( group_id.go_device_addr, myid( &padapter->eeprompriv ), ETH_ALEN ) ) { // The p2p device sending this p2p invitation request wants this Wi-Fi device to be the persistent GO. rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_GO ); rtw_p2p_set_role( pwdinfo, P2P_ROLE_GO ); status_code = P2P_STATUS_SUCCESS; } else { // The p2p device sending this p2p invitation request wants to be the persistent GO. if ( is_matched_in_profilelist( pwdinfo->p2p_peer_interface_addr, &pwdinfo->profileinfo[ 0 ] ) ) { u8 operatingch_info[5] = { 0x00 }; if ( rtw_get_p2p_attr_content(merged_p2pie, merged_p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen) ) { if( rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, (u32)operatingch_info[4] ) ) { // The operating channel is acceptable for this device. pwdinfo->rx_invitereq_info.operation_ch[0]= operatingch_info[4]; #ifdef P2P_OP_CHECK_SOCIAL_CH pwdinfo->rx_invitereq_info.operation_ch[1]= 1; //Check whether GO is operating in channel 1; pwdinfo->rx_invitereq_info.operation_ch[2]= 6; //Check whether GO is operating in channel 6; pwdinfo->rx_invitereq_info.operation_ch[3]= 11; //Check whether GO is operating in channel 11; #endif //P2P_OP_CHECK_SOCIAL_CH pwdinfo->rx_invitereq_info.scan_op_ch_only = 1; _set_timer( &pwdinfo->reset_ch_sitesurvey, P2P_RESET_SCAN_CH ); rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH ); rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT ); status_code = P2P_STATUS_SUCCESS; } else { // The operating channel isn't supported by this device. rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH ); rtw_p2p_set_role( pwdinfo, P2P_ROLE_DEVICE ); status_code = P2P_STATUS_FAIL_NO_COMMON_CH; _set_timer( &pwdinfo->restore_p2p_state_timer, 3000 ); } } else { // Commented by Albert 20121130 // Intel will use the different P2P IE to store the operating channel information // Workaround for Intel WiDi 3.5 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH ); rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT ); status_code = P2P_STATUS_SUCCESS; } } else { rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH ); #ifdef CONFIG_INTEL_WIDI _rtw_memcpy( pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN ); rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT ); #endif //CONFIG_INTEL_WIDI status_code = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP; } } } else { DBG_871X( "[%s] P2P Group ID Attribute NOT FOUND!\n", __FUNCTION__ ); status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; } } else { // Received the invitation to join a P2P group. _rtw_memset( &group_id, 0x00, sizeof( struct group_id_info ) ); rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_ID, ( u8* ) &group_id, &attr_contentlen); if ( attr_contentlen ) { if ( _rtw_memcmp( group_id.go_device_addr, myid( &padapter->eeprompriv ), ETH_ALEN ) ) { // In this case, the GO can't be myself. rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH ); status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; } else { // The p2p device sending this p2p invitation request wants to join an existing P2P group // Commented by Albert 2012/06/28 // In this case, this Wi-Fi device should use the iwpriv command to get the peer device address. // The peer device address should be the destination address for the provisioning discovery request. // Then, this Wi-Fi device should use the iwpriv command to get the peer interface address. // The peer interface address should be the address for WPS mac address _rtw_memcpy( pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN ); rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT ); rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_JOIN ); status_code = P2P_STATUS_SUCCESS; } } else { DBG_871X( "[%s] P2P Group ID Attribute NOT FOUND!\n", __FUNCTION__ ); status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; } } } else { DBG_871X( "[%s] P2P Invitation Flags Attribute NOT FOUND!\n", __FUNCTION__ ); status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; } DBG_871X( "[%s] status_code = %d\n", __FUNCTION__, status_code ); pwdinfo->inviteresp_info.token = frame_body[ 7 ]; issue_p2p_invitation_response( padapter, GetAddr2Ptr(pframe), pwdinfo->inviteresp_info.token, status_code ); _set_timer( &pwdinfo->restore_p2p_state_timer, 3000 ); } #ifdef CONFIG_INTEL_WIDI if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) ) { padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION; _cancel_timer_ex(&(padapter->mlmepriv.listen_timer)); intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL); } #endif //CONFIG_INTEL_WIDI break; } case P2P_INVIT_RESP: { u8 attr_content = 0x00; u32 attr_contentlen = 0; DBG_871X( "[%s] Got invite response frame!\n", __FUNCTION__ ); _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) ) { rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen); if ( attr_contentlen == 1 ) { DBG_871X( "[%s] Status = %d\n", __FUNCTION__, attr_content ); pwdinfo->invitereq_info.benable = _FALSE; if ( attr_content == P2P_STATUS_SUCCESS ) { if ( _rtw_memcmp( pwdinfo->invitereq_info.go_bssid, myid( &padapter->eeprompriv ), ETH_ALEN )) { rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO ); } else { rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); } rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_OK ); } else { rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL ); } } else { rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL ); } } else { rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL ); } if ( rtw_p2p_chk_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL ) ) { _set_timer( &pwdinfo->restore_p2p_state_timer, 5000 ); } break; } case P2P_DEVDISC_REQ: process_p2p_devdisc_req(pwdinfo, pframe, len); break; case P2P_DEVDISC_RESP: process_p2p_devdisc_resp(pwdinfo, pframe, len); break; case P2P_PROVISION_DISC_REQ: DBG_871X( "[%s] Got Provisioning Discovery Request Frame\n", __FUNCTION__ ); process_p2p_provdisc_req(pwdinfo, pframe, len); _rtw_memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN); //20110902 Kurt //Add the following statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered. if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ)) rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ); _set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT ); #ifdef CONFIG_INTEL_WIDI if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) ) { padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION; _cancel_timer_ex(&(padapter->mlmepriv.listen_timer)); intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL); } #endif //CONFIG_INTEL_WIDI break; case P2P_PROVISION_DISC_RESP: // Commented by Albert 20110707 // Should we check the pwdinfo->tx_prov_disc_info.bsent flag here?? DBG_871X( "[%s] Got Provisioning Discovery Response Frame\n", __FUNCTION__ ); // Commented by Albert 20110426 // The restore timer is enabled when issuing the provisioing request frame in rtw_p2p_prov_disc function. _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP); process_p2p_provdisc_resp(pwdinfo, pframe); _set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT ); break; } } #endif //CONFIG_P2P exit: if(merged_p2pie) { rtw_mfree(merged_p2pie, merged_p2p_ielen + 2); } return _SUCCESS; } static unsigned int on_action_public_vendor(union recv_frame *precv_frame) { unsigned int ret = _FAIL; u8 *pframe = precv_frame->u.hdr.rx_data; uint frame_len = precv_frame->u.hdr.len; u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr); if (_rtw_memcmp(frame_body + 2, P2P_OUI, 4) == _TRUE) { ret = on_action_public_p2p(precv_frame); } return ret; } static unsigned int on_action_public_default(union recv_frame *precv_frame, u8 action) { unsigned int ret = _FAIL; u8 *pframe = precv_frame->u.hdr.rx_data; uint frame_len = precv_frame->u.hdr.len; u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr); u8 token; struct adapter *adapter = precv_frame->u.hdr.adapter; int cnt = 0; char msg[64]; token = frame_body[2]; if (rtw_action_public_decache(precv_frame, token) == _FAIL) goto exit; #ifdef CONFIG_IOCTL_CFG80211 cnt += sprintf((msg+cnt), "%s(token:%u)", action_public_str(action), token); rtw_cfg80211_rx_action(adapter, pframe, frame_len, msg); #endif ret = _SUCCESS; exit: return ret; } unsigned int on_action_public(struct adapter *padapter, union recv_frame *precv_frame) { unsigned int ret = _FAIL; u8 *pframe = precv_frame->u.hdr.rx_data; uint frame_len = precv_frame->u.hdr.len; u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr); u8 category, action; /* check RA matches or not */ if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN)) goto exit; category = frame_body[0]; if(category != RTW_WLAN_CATEGORY_PUBLIC) goto exit; action = frame_body[1]; switch (action) { case ACT_PUBLIC_VENDOR: ret = on_action_public_vendor(precv_frame); break; default: ret = on_action_public_default(precv_frame, action); break; } exit: return ret; } unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } #ifdef CONFIG_IEEE80211W unsigned int OnAction_sa_query(struct adapter *padapter, union recv_frame *precv_frame) { u8 *pframe = precv_frame->u.hdr.rx_data; struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); unsigned short tid; //Baron DBG_871X("OnAction_sa_query\n"); switch (pframe[WLAN_HDR_A3_LEN+1]) { case 0: //SA Query req _rtw_memcpy(&tid, &pframe[WLAN_HDR_A3_LEN+2], sizeof(unsigned short)); DBG_871X("OnAction_sa_query request,action=%d, tid=%04x\n", pframe[WLAN_HDR_A3_LEN+1], tid); issue_action_SA_Query(padapter, GetAddr2Ptr(pframe), 1, tid); break; case 1: //SA Query rsp _cancel_timer_ex(&pmlmeext->sa_query_timer); DBG_871X("OnAction_sa_query response,action=%d, tid=%04x, cahcel timer\n", pframe[WLAN_HDR_A3_LEN+1], pframe[WLAN_HDR_A3_LEN+2]); break; default: break; } if(0) { int pp; printk("pattrib->pktlen = %d =>", pattrib->pkt_len); for(pp=0;pp< pattrib->pkt_len; pp++) printk(" %02x ", pframe[pp]); printk("\n"); } return _SUCCESS; } #endif //CONFIG_IEEE80211W unsigned int OnAction_wmm(struct adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } unsigned int OnAction_p2p(struct adapter *padapter, union recv_frame *precv_frame) { #ifdef CONFIG_P2P u8 *frame_body; u8 category, OUI_Subtype, dialogToken=0; u8 *pframe = precv_frame->u.hdr.rx_data; uint len = precv_frame->u.hdr.len; struct wifidirect_info *pwdinfo = &( padapter->wdinfo ); DBG_871X("%s\n", __FUNCTION__); //check RA matches or not if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))//for if1, sta/ap mode return _SUCCESS; frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); category = frame_body[0]; if(category != RTW_WLAN_CATEGORY_P2P) return _SUCCESS; if (be32_to_cpu(*((__be32*)(frame_body + 1))) != P2POUI) return _SUCCESS; #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { rtw_cfg80211_rx_action_p2p(padapter, pframe, len); return _SUCCESS; } else #endif //CONFIG_IOCTL_CFG80211 { len -= sizeof(struct rtw_ieee80211_hdr_3addr); OUI_Subtype = frame_body[5]; dialogToken = frame_body[6]; switch(OUI_Subtype) { case P2P_NOTICE_OF_ABSENCE: break; case P2P_PRESENCE_REQUEST: process_p2p_presence_req(pwdinfo, pframe, len); break; case P2P_PRESENCE_RESPONSE: break; case P2P_GO_DISC_REQUEST: break; default: break; } } #endif //CONFIG_P2P return _SUCCESS; } unsigned int OnAction(struct adapter *padapter, union recv_frame *precv_frame) { int i; unsigned char category; struct action_handler *ptable; unsigned char *frame_body; u8 *pframe = precv_frame->u.hdr.rx_data; frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); category = frame_body[0]; for(i = 0; i < sizeof(OnAction_tbl)/sizeof(struct action_handler); i++) { ptable = &OnAction_tbl[i]; if(category == ptable->num) ptable->func(padapter, precv_frame); } return _SUCCESS; } unsigned int DoReserved(struct adapter *padapter, union recv_frame *precv_frame) { //DBG_871X("rcvd mgt frame(%x, %x)\n", (GetFrameSubType(pframe) >> 4), *(unsigned int *)GetAddr1Ptr(pframe)); return _SUCCESS; } static struct xmit_frame *_alloc_mgtxmitframe(struct xmit_priv *pxmitpriv, bool once) { struct xmit_frame *pmgntframe; struct xmit_buf *pxmitbuf; if (once) pmgntframe = rtw_alloc_xmitframe_once(pxmitpriv); else pmgntframe = rtw_alloc_xmitframe_ext(pxmitpriv); if (pmgntframe == NULL) { DBG_871X(FUNC_ADPT_FMT" alloc xmitframe fail, once:%d\n", FUNC_ADPT_ARG(pxmitpriv->adapter), once); goto exit; } if ((pxmitbuf = rtw_alloc_xmitbuf_ext(pxmitpriv)) == NULL) { DBG_871X(FUNC_ADPT_FMT" alloc xmitbuf fail\n", FUNC_ADPT_ARG(pxmitpriv->adapter)); rtw_free_xmitframe(pxmitpriv, pmgntframe); pmgntframe = NULL; goto exit; } pmgntframe->frame_tag = MGNT_FRAMETAG; pmgntframe->pxmitbuf = pxmitbuf; pmgntframe->buf_addr = pxmitbuf->pbuf; pxmitbuf->priv_data = pmgntframe; exit: return pmgntframe; } inline struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv) { return _alloc_mgtxmitframe(pxmitpriv, _FALSE); } inline struct xmit_frame *alloc_mgtxmitframe_once(struct xmit_priv *pxmitpriv) { return _alloc_mgtxmitframe(pxmitpriv, _TRUE); } /**************************************************************************** Following are some TX fuctions for WiFi MLME *****************************************************************************/ void update_mgnt_tx_rate(struct adapter *padapter, u8 rate) { struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); pmlmeext->tx_rate = rate; DBG_871X("%s(): rate = %x\n",__FUNCTION__, rate); } void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib) { struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); _rtw_memset((u8 *)(pattrib), 0, sizeof(struct pkt_attrib)); pattrib->hdrlen = 24; pattrib->nr_frags = 1; pattrib->priority = 7; pattrib->mac_id = 0; pattrib->qsel = 0x12; pattrib->pktlen = 0; if(pmlmeext->cur_wireless_mode & WIRELESS_11B) pattrib->raid = 6;//b mode else pattrib->raid = 5;//a/g mode pattrib->encrypt = _NO_PRIVACY_; pattrib->bswenc = _FALSE; pattrib->qos_en = _FALSE; pattrib->ht_en = _FALSE; pattrib->bwmode = HT_CHANNEL_WIDTH_20; pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; pattrib->sgi = _FALSE; pattrib->seqnum = pmlmeext->mgnt_seq; pattrib->retry_ctrl = _TRUE; } void dump_mgntframe(struct adapter *padapter, struct xmit_frame *pmgntframe) { if(padapter->bSurpriseRemoved == _TRUE || padapter->bDriverStopped == _TRUE) { rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf); rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe); return; } rtw_hal_mgnt_xmit(padapter, pmgntframe); } s32 dump_mgntframe_and_wait(struct adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms) { s32 ret = _FAIL; _irqL irqL; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf; struct submit_ctx sctx; if(padapter->bSurpriseRemoved == _TRUE || padapter->bDriverStopped == _TRUE) { rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf); rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe); return ret; } rtw_sctx_init(&sctx, timeout_ms); pxmitbuf->sctx = &sctx; ret = rtw_hal_mgnt_xmit(padapter, pmgntframe); if (ret == _SUCCESS) ret = rtw_sctx_wait(&sctx); _enter_critical(&pxmitpriv->lock_sctx, &irqL); pxmitbuf->sctx = NULL; _exit_critical(&pxmitpriv->lock_sctx, &irqL); return ret; } s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe) { #ifdef CONFIG_XMIT_ACK s32 ret = _FAIL; u32 timeout_ms = 500;// 500ms struct xmit_priv *pxmitpriv = &padapter->xmitpriv; #ifdef CONFIG_CONCURRENT_MODE if (padapter->pbuddy_adapter && !padapter->isprimary) pxmitpriv = &(padapter->pbuddy_adapter->xmitpriv); #endif if(padapter->bSurpriseRemoved == _TRUE || padapter->bDriverStopped == _TRUE) { rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf); rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe); return -1; } _enter_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL); pxmitpriv->ack_tx = _TRUE; pmgntframe->ack_report = 1; if (rtw_hal_mgnt_xmit(padapter, pmgntframe) == _SUCCESS) { ret = rtw_ack_tx_wait(pxmitpriv, timeout_ms); } pxmitpriv->ack_tx = _FALSE; _exit_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL); return ret; #else //!CONFIG_XMIT_ACK dump_mgntframe(padapter, pmgntframe); rtw_msleep_os(50); return _SUCCESS; #endif //!CONFIG_XMIT_ACK } static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode) { u8 *ssid_ie; sint ssid_len_ori; int len_diff = 0; ssid_ie = rtw_get_ie(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len); //DBG_871X("%s hidden_ssid_mode:%u, ssid_ie:%p, ssid_len_ori:%d\n", __FUNCTION__, hidden_ssid_mode, ssid_ie, ssid_len_ori); if(ssid_ie && ssid_len_ori>0) { switch(hidden_ssid_mode) { case 1: { u8 *next_ie = ssid_ie + 2 + ssid_len_ori; u32 remain_len = 0; remain_len = ies_len -(next_ie-ies); ssid_ie[1] = 0; _rtw_memcpy(ssid_ie+2, next_ie, remain_len); len_diff -= ssid_len_ori; break; } case 2: _rtw_memset(&ssid_ie[2], 0, ssid_len_ori); break; default: break; } } return len_diff; } void issue_beacon(struct adapter *padapter, int timeout_ms) { struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; unsigned int rate_len; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) _irqL irqL; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); #endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); #endif //CONFIG_P2P //DBG_871X("%s\n", __FUNCTION__); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { DBG_871X("%s, alloc mgnt frame fail\n", __FUNCTION__); return; } #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) _enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL); #endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) //update attribute pattrib = &pmgntframe->attrib; update_mgntframe_attrib(padapter, pattrib); pattrib->qsel = 0x10; _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, bc_addr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN); SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/); //pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_BEACON); pframe += sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr); if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { //DBG_871X("ie len=%d\n", cur_network->IELength); #ifdef CONFIG_P2P // for P2P : Primary Device Type & Device Name u32 wpsielen=0, insert_len=0; u8 *wpsie=NULL; wpsie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wpsielen); if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && wpsie && wpsielen>0) { uint wps_offset, remainder_ielen; u8 *premainder_ie, *pframe_wscie; wps_offset = (uint)(wpsie - cur_network->IEs); premainder_ie = wpsie + wpsielen; remainder_ielen = cur_network->IELength - wps_offset - wpsielen; #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { if(pmlmepriv->wps_beacon_ie && pmlmepriv->wps_beacon_ie_len>0) { _rtw_memcpy(pframe, cur_network->IEs, wps_offset); pframe += wps_offset; pattrib->pktlen += wps_offset; _rtw_memcpy(pframe, pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len); pframe += pmlmepriv->wps_beacon_ie_len; pattrib->pktlen += pmlmepriv->wps_beacon_ie_len; //copy remainder_ie to pframe _rtw_memcpy(pframe, premainder_ie, remainder_ielen); pframe += remainder_ielen; pattrib->pktlen += remainder_ielen; } else { _rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength); pframe += cur_network->IELength; pattrib->pktlen += cur_network->IELength; } } else #endif //CONFIG_IOCTL_CFG80211 { pframe_wscie = pframe + wps_offset; _rtw_memcpy(pframe, cur_network->IEs, wps_offset+wpsielen); pframe += (wps_offset + wpsielen); pattrib->pktlen += (wps_offset + wpsielen); //now pframe is end of wsc ie, insert Primary Device Type & Device Name // Primary Device Type // Type: *(__be16*) ( pframe + insert_len) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE ); insert_len += 2; // Length: *(__be16*) ( pframe + insert_len ) = cpu_to_be16( 0x0008 ); insert_len += 2; // Value: // Category ID *(__be16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); insert_len += 2; // OUI *(__be32*) ( pframe + insert_len ) = cpu_to_be32( WPSOUI ); insert_len += 4; // Sub Category ID *(__be16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); insert_len += 2; // Device Name // Type: *(__be16*) ( pframe + insert_len ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); insert_len += 2; // Length: *(__be16*) ( pframe + insert_len ) = cpu_to_be16( pwdinfo->device_name_len ); insert_len += 2; // Value: _rtw_memcpy( pframe + insert_len, pwdinfo->device_name, pwdinfo->device_name_len ); insert_len += pwdinfo->device_name_len; //update wsc ie length *(pframe_wscie+1) = (wpsielen -2) + insert_len; //pframe move to end pframe+=insert_len; pattrib->pktlen += insert_len; //copy remainder_ie to pframe _rtw_memcpy(pframe, premainder_ie, remainder_ielen); pframe += remainder_ielen; pattrib->pktlen += remainder_ielen; } } else #endif //CONFIG_P2P { int len_diff; _rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength); len_diff = update_hidden_ssid( pframe+_BEACON_IE_OFFSET_ , cur_network->IELength-_BEACON_IE_OFFSET_ , pmlmeinfo->hidden_ssid_mode ); pframe += (cur_network->IELength+len_diff); pattrib->pktlen += (cur_network->IELength+len_diff); } { u8 *wps_ie; uint wps_ielen; u8 sr = 0; wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof (struct rtw_ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_, pattrib->pktlen-sizeof (struct rtw_ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen); if (wps_ie && wps_ielen>0) { rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8*)(&sr), NULL); } if (sr != 0) set_fwstate(pmlmepriv, WIFI_UNDER_WPS); else _clr_fwstate_(pmlmepriv, WIFI_UNDER_WPS); } #ifdef CONFIG_P2P if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { u32 len; #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { len = pmlmepriv->p2p_beacon_ie_len; if(pmlmepriv->p2p_beacon_ie && len>0) _rtw_memcpy(pframe, pmlmepriv->p2p_beacon_ie, len); } else #endif //CONFIG_IOCTL_CFG80211 { len = build_beacon_p2p_ie(pwdinfo, pframe); } pframe += len; pattrib->pktlen += len; #ifdef CONFIG_WFD #ifdef CONFIG_IOCTL_CFG80211 if(_TRUE == pwdinfo->wfd_info->wfd_enable) #endif //CONFIG_IOCTL_CFG80211 { len = build_beacon_wfd_ie( pwdinfo, pframe ); } #ifdef CONFIG_IOCTL_CFG80211 else { len = 0; if(pmlmepriv->wfd_beacon_ie && pmlmepriv->wfd_beacon_ie_len>0) { len = pmlmepriv->wfd_beacon_ie_len; _rtw_memcpy(pframe, pmlmepriv->wfd_beacon_ie, len); } } #endif //CONFIG_IOCTL_CFG80211 pframe += len; pattrib->pktlen += len; #endif //CONFIG_WFD } #endif //CONFIG_P2P goto _issue_bcn; } //below for ad-hoc mode //timestamp will be inserted by hardware pframe += 8; pattrib->pktlen += 8; // beacon interval: 2 bytes _rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); pframe += 2; pattrib->pktlen += 2; // capability info: 2 bytes _rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2); pframe += 2; pattrib->pktlen += 2; // SSID pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen); // supported rates... rate_len = rtw_get_rateset_len(cur_network->SupportedRates); pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pattrib->pktlen); // DS parameter set pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen); //if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { u8 erpinfo=0; u32 ATIMWindow; // IBSS Parameter Set... //ATIMWindow = cur->Configuration.ATIMWindow; ATIMWindow = 0; pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); //ERP IE pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen); } // EXTERNDED SUPPORTED RATE if (rate_len > 8) { pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); } //todo:HT for adhoc _issue_bcn: #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) pmlmepriv->update_bcn = _FALSE; _exit_critical_bh(&pmlmepriv->bcn_update_lock, &irqL); #endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) if ((pattrib->pktlen + TXDESC_SIZE) > 512) { DBG_871X("beacon frame too large\n"); return; } pattrib->last_txcmdsz = pattrib->pktlen; //DBG_871X("issue bcn_sz=%d\n", pattrib->last_txcmdsz); if(timeout_ms > 0) dump_mgntframe_and_wait(padapter, pmgntframe, timeout_ms); else dump_mgntframe(padapter, pmgntframe); } void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq) { struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; unsigned char *mac, *bssid; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) u8 *pwps_ie; uint wps_ielen; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); unsigned int rate_len; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD #endif //CONFIG_P2P //DBG_871X("%s\n", __FUNCTION__); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { DBG_871X("%s, alloc mgnt frame fail\n", __FUNCTION__); 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; mac = myid(&(padapter->eeprompriv)); bssid = cur_network->MacAddress; fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, bssid, ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(fctrl, WIFI_PROBERSP); pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = pattrib->hdrlen; pframe += pattrib->hdrlen; if(cur_network->IELength>MAX_IE_SZ) return; #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen); //inerset & update wps_probe_resp_ie if((pmlmepriv->wps_probe_resp_ie!=NULL) && pwps_ie && (wps_ielen>0)) { uint wps_offset, remainder_ielen; u8 *premainder_ie; wps_offset = (uint)(pwps_ie - cur_network->IEs); premainder_ie = pwps_ie + wps_ielen; remainder_ielen = cur_network->IELength - wps_offset - wps_ielen; _rtw_memcpy(pframe, cur_network->IEs, wps_offset); pframe += wps_offset; pattrib->pktlen += wps_offset; wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];//to get ie data len if((wps_offset+wps_ielen+2)<=MAX_IE_SZ) { _rtw_memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2); pframe += wps_ielen+2; pattrib->pktlen += wps_ielen+2; } if((wps_offset+wps_ielen+2+remainder_ielen)<=MAX_IE_SZ) { _rtw_memcpy(pframe, premainder_ie, remainder_ielen); pframe += remainder_ielen; pattrib->pktlen += remainder_ielen; } } else { _rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength); pframe += cur_network->IELength; pattrib->pktlen += cur_network->IELength; } /* retrieve SSID IE from cur_network->Ssid */ { u8 *ssid_ie; sint ssid_ielen; sint ssid_ielen_diff; u8 buf[MAX_IE_SZ]; u8 *ies = pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct rtw_ieee80211_hdr_3addr); ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen, (pframe-ies)-_FIXED_IE_LENGTH_); ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen; if (ssid_ie && cur_network->Ssid.SsidLength) { uint remainder_ielen; u8 *remainder_ie; remainder_ie = ssid_ie+2; remainder_ielen = (pframe-remainder_ie); DBG_871X_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter)); if (remainder_ielen > MAX_IE_SZ) { remainder_ielen = MAX_IE_SZ; } _rtw_memcpy(buf, remainder_ie, remainder_ielen); _rtw_memcpy(remainder_ie+ssid_ielen_diff, buf, remainder_ielen); *(ssid_ie+1) = cur_network->Ssid.SsidLength; _rtw_memcpy(ssid_ie+2, cur_network->Ssid.Ssid, cur_network->Ssid.SsidLength); pframe += ssid_ielen_diff; pattrib->pktlen += ssid_ielen_diff; } } } else #endif { //timestamp will be inserted by hardware pframe += 8; pattrib->pktlen += 8; // beacon interval: 2 bytes _rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2); pframe += 2; pattrib->pktlen += 2; // capability info: 2 bytes _rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2); pframe += 2; pattrib->pktlen += 2; //below for ad-hoc mode // SSID pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen); // supported rates... rate_len = rtw_get_rateset_len(cur_network->SupportedRates); pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pattrib->pktlen); // DS parameter set pframe =rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen); if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { u8 erpinfo=0; u32 ATIMWindow; // IBSS Parameter Set... //ATIMWindow = cur->Configuration.ATIMWindow; ATIMWindow = 0; pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen); //ERP IE pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen); } // EXTERNDED SUPPORTED RATE if (rate_len > 8) { pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen); } //todo:HT for adhoc } #ifdef CONFIG_P2P if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) /*&& is_valid_p2p_probereq*/) { u32 len; #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { //if pwdinfo->role == P2P_ROLE_DEVICE will call issue_probersp_p2p() len = pmlmepriv->p2p_go_probe_resp_ie_len; if(pmlmepriv->p2p_go_probe_resp_ie && len>0) _rtw_memcpy(pframe, pmlmepriv->p2p_go_probe_resp_ie, len); } else #endif //CONFIG_IOCTL_CFG80211 { len = build_probe_resp_p2p_ie(pwdinfo, pframe); } pframe += len; pattrib->pktlen += len; #ifdef CONFIG_WFD #ifdef CONFIG_IOCTL_CFG80211 if(_TRUE == pwdinfo->wfd_info->wfd_enable) #endif //CONFIG_IOCTL_CFG80211 { len = build_probe_resp_wfd_ie(pwdinfo, pframe, 0); } #ifdef CONFIG_IOCTL_CFG80211 else { len = 0; if(pmlmepriv->wfd_probe_resp_ie && pmlmepriv->wfd_probe_resp_ie_len>0) { len = pmlmepriv->wfd_probe_resp_ie_len; _rtw_memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, len); } } #endif //CONFIG_IOCTL_CFG80211 pframe += len; pattrib->pktlen += len; #endif //CONFIG_WFD } #endif //CONFIG_P2P pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } static int _issue_probereq(struct adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da, int wait_ack) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; unsigned char *mac; unsigned char bssrate[NumRates]; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); int bssrate_len = 0; u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; RT_TRACE(_module_rtl871x_mlme_c_,_drv_notice_,("+issue_probereq\n")); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { goto exit; } //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; mac = myid(&(padapter->eeprompriv)); fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; if (da) { // unicast probe request frame _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, da, ETH_ALEN); } else { // broadcast probe request frame _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN); } _rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_PROBEREQ); pframe += sizeof (struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr); if(pssid) pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen)); else pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen)); get_rate_set(padapter, bssrate, &bssrate_len); if (bssrate_len > 8) { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen)); pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen)); } else { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen)); } #if 0 //add wps_ie for wps2.0 if(pmlmepriv->probereq_wpsie_len>0 && pmlmepriv->probereq_wpsie_lenprobereq_wpsie, pmlmepriv->probereq_wpsie_len); pframe += pmlmepriv->probereq_wpsie_len; pattrib->pktlen += pmlmepriv->probereq_wpsie_len; //pmlmepriv->probereq_wpsie_len = 0 ;//reset to zero } #else //add wps_ie for wps2.0 if(pmlmepriv->wps_probe_req_ie_len>0 && pmlmepriv->wps_probe_req_ie) { _rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len); pframe += pmlmepriv->wps_probe_req_ie_len; pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len; //pmlmepriv->wps_probe_req_ie_len = 0 ;//reset to zero } #endif pattrib->last_txcmdsz = pattrib->pktlen; RT_TRACE(_module_rtl871x_mlme_c_,_drv_notice_,("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz)); if (wait_ack) { ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe); } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: return ret; } inline void issue_probereq(struct adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da) { _issue_probereq(padapter, pssid, da, _FALSE); } int issue_probereq_ex(struct adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da, int try_cnt, int wait_ms) { int ret; int i = 0; u32 start = rtw_get_current_time(); do { ret = _issue_probereq(padapter, pssid, da, wait_ms>0?_TRUE:_FALSE); i++; if (padapter->bDriverStopped || padapter->bSurpriseRemoved) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((ixmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); 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; SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_AUTH); pframe += sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); if(psta)// for AP mode { #ifdef CONFIG_NATIVEAP_MLME _rtw_memcpy(pwlanhdr->addr1, psta->hwaddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN); // setting auth algo number val16 = cpu_to_le16((u16)psta->authalg); if(status != _STATS_SUCCESSFUL_) val16 = 0; if (val16) use_shared_key = 1; pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting auth seq number val16 =cpu_to_le16((u16)psta->auth_seq); pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting status code... val16 = cpu_to_le16(status); pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&val16, &(pattrib->pktlen)); // added challenging text... if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1)) pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen)); #endif } else { _rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN); // setting auth algo number val16 = cpu_to_le16((pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)? 1: 0);// 0:OPEN System, 1:Shared key if (val16) use_shared_key = 1; //DBG_871X("%s auth_algo= %s auth_seq=%d\n",__FUNCTION__,(pmlmeinfo->auth_algo==0)?"OPEN":"SHARED",pmlmeinfo->auth_seq); //setting IV for auth seq #3 if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1)) { //DBG_871X("==> iv(%d),key_index(%d)\n",pmlmeinfo->iv,pmlmeinfo->key_index); val32 = cpu_to_le32((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30)); pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&val32, &(pattrib->pktlen)); pattrib->iv_len = 4; } pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting auth seq number val16 = cpu_to_le16(pmlmeinfo->auth_seq); pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting status code... val16 = cpu_to_le16(status); pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&val16, &(pattrib->pktlen)); // then checking to see if sending challenging text... if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1)) { pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen)); SetPrivacy(fctrl); pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->encrypt = _WEP40_; pattrib->icv_len = 4; pattrib->pktlen += pattrib->icv_len; } } pattrib->last_txcmdsz = pattrib->pktlen; rtw_wep_encrypt(padapter, (u8 *)pmgntframe); DBG_871X("%s\n", __FUNCTION__); dump_mgntframe(padapter, pmgntframe); return; } void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type) { #ifdef CONFIG_AP_MODE struct xmit_frame *pmgntframe; struct rtw_ieee80211_hdr *pwlanhdr; struct pkt_attrib *pattrib; unsigned char *pbuf, *pframe; __le16 val; __le16 *fctrl; __le16 le_status; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network); u8 *ie = pnetwork->IEs; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD #endif //CONFIG_P2P DBG_871X("%s\n", __FUNCTION__); 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((void *)GetAddr1Ptr(pwlanhdr), pstat->hwaddr, ETH_ALEN); _rtw_memcpy((void *)GetAddr2Ptr(pwlanhdr), myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy((void *)GetAddr3Ptr(pwlanhdr), get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; if ((pkt_type == WIFI_ASSOCRSP) || (pkt_type == WIFI_REASSOCRSP)) SetFrameSubType(pwlanhdr, pkt_type); else return; pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen += pattrib->hdrlen; pframe += pattrib->hdrlen; //capability val = *(__le16 *)rtw_get_capability_from_ie(ie); pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_ , (unsigned char *)&val, &(pattrib->pktlen)); le_status = cpu_to_le16(status); pframe = rtw_set_fixed_ie(pframe , _STATUS_CODE_ , (unsigned char *)&le_status, &(pattrib->pktlen)); val = cpu_to_le16(pstat->aid | BIT(14) | BIT(15)); pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_ , (unsigned char *)&val, &(pattrib->pktlen)); if (pstat->bssratelen <= 8) { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen)); } else { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen)); pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen)); } #ifdef CONFIG_80211N_HT if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) { uint ie_len=0; //FILL HT CAP INFO IE //p = hostapd_eid_ht_capabilities_info(hapd, p); pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_)); if(pbuf && ie_len>0) { _rtw_memcpy(pframe, pbuf, ie_len+2); pframe += (ie_len+2); pattrib->pktlen +=(ie_len+2); } //FILL HT ADD INFO IE //p = hostapd_eid_ht_operation(hapd, p); pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_)); if(pbuf && ie_len>0) { _rtw_memcpy(pframe, pbuf, ie_len+2); pframe += (ie_len+2); pattrib->pktlen +=(ie_len+2); } } #endif //FILL WMM IE if ((pstat->flags & WLAN_STA_WME) && (pmlmepriv->qospriv.qos_option)) { uint ie_len=0; unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01}; for (pbuf = ie + _BEACON_IE_OFFSET_; ;pbuf+= (ie_len + 2)) { pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))); if(pbuf && _rtw_memcmp(pbuf+2, WMM_PARA_IE, 6)) { _rtw_memcpy(pframe, pbuf, ie_len+2); pframe += (ie_len+2); pattrib->pktlen +=(ie_len+2); break; } if ((pbuf == NULL) || (ie_len == 0)) break; } } if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen)); //add WPS IE ie for wps 2.0 if(pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len>0) { _rtw_memcpy(pframe, pmlmepriv->wps_assoc_resp_ie, pmlmepriv->wps_assoc_resp_ie_len); pframe += pmlmepriv->wps_assoc_resp_ie_len; pattrib->pktlen += pmlmepriv->wps_assoc_resp_ie_len; } #ifdef CONFIG_P2P if( padapter->wdinfo.driver_interface == DRIVER_WEXT ) { if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && (pstat->is_p2p_device == _TRUE)) { u32 len; len = build_assoc_resp_p2p_ie(pwdinfo, pframe, pstat->p2p_status_code); pframe += len; pattrib->pktlen += len; } } #ifdef CONFIG_WFD if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) #ifdef CONFIG_IOCTL_CFG80211 && (_TRUE == pwdinfo->wfd_info->wfd_enable) #endif //CONFIG_IOCTL_CFG80211 ) { wfdielen = build_assoc_resp_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; } #endif //CONFIG_WFD #endif //CONFIG_P2P pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); #endif } void issue_assocreq(struct adapter *padapter) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe, *p; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; __le16 val16; unsigned int i, j, ie_len, index=0; unsigned char rf_type, bssrate[NumRates], sta_bssrate[NumRates]; PNDIS_802_11_VARIABLE_IEs pIE; struct registry_priv *pregpriv = &padapter->registrypriv; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); int bssrate_len = 0, sta_bssrate_len = 0; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); u8 p2pie[ 255 ] = { 0x00 }; u16 p2pielen = 0; #ifdef CONFIG_WFD u32 wfdielen = 0; #endif //CONFIG_WFD #endif //CONFIG_P2P #ifdef CONFIG_DFS u16 cap; #endif //CONFIG_DFS if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) goto exit; //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, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_ASSOCREQ); pframe += sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); //caps #ifdef CONFIG_DFS _rtw_memcpy(&cap, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2); cap |= BIT(8); _rtw_memcpy(pframe, &cap, 2); #else _rtw_memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2); #endif //CONFIG_DFS pframe += 2; pattrib->pktlen += 2; //listen interval //todo: listen interval for power saving val16 = cpu_to_le16(3); _rtw_memcpy(pframe ,(unsigned char *)&val16, 2); pframe += 2; pattrib->pktlen += 2; //SSID pframe = rtw_set_ie(pframe, _SSID_IE_, pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen)); //supported rate & extended supported rate #if 1 // Check if the AP's supported rates are also supported by STA. get_rate_set(padapter, sta_bssrate, &sta_bssrate_len); //DBG_871X("sta_bssrate_len=%d\n", sta_bssrate_len); if(pmlmeext->cur_channel == 14)// for JAPAN, channel 14 can only uses B Mode(CCK) { sta_bssrate_len = 4; } //for (i = 0; i < sta_bssrate_len; i++) { // DBG_871X("sta_bssrate[%d]=%02X\n", i, sta_bssrate[i]); //} for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) { if (pmlmeinfo->network.SupportedRates[i] == 0) break; DBG_871X("network.SupportedRates[%d]=%02X\n", i, pmlmeinfo->network.SupportedRates[i]); } for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) { if (pmlmeinfo->network.SupportedRates[i] == 0) break; // Check if the AP's supported rates are also supported by STA. for (j=0; j < sta_bssrate_len; j++) { // Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP if ( (pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK) == (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK)) { //DBG_871X("match i = %d, j=%d\n", i, j); break; } else { //DBG_871X("not match: %02X != %02X\n", (pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK), (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK)); } } if (j == sta_bssrate_len) { // the rate is not supported by STA DBG_871X("%s(): the rate[%d]=%02X is not supported by STA!\n",__FUNCTION__, i, pmlmeinfo->network.SupportedRates[i]); } else { // the rate is supported by STA bssrate[index++] = pmlmeinfo->network.SupportedRates[i]; } } bssrate_len = index; DBG_871X("bssrate_len = %d\n", bssrate_len); #else // Check if the AP's supported rates are also supported by STA. #if 0 get_rate_set(padapter, bssrate, &bssrate_len); #else for (bssrate_len = 0; bssrate_len < NumRates; bssrate_len++) { if (pmlmeinfo->network.SupportedRates[bssrate_len] == 0) break; if (pmlmeinfo->network.SupportedRates[bssrate_len] == 0x2C) // Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP break; bssrate[bssrate_len] = pmlmeinfo->network.SupportedRates[bssrate_len]; } #endif #endif // Check if the AP's supported rates are also supported by STA. if (bssrate_len == 0) { rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf); rtw_free_xmitframe(pxmitpriv, pmgntframe); goto exit; //don't connect to AP if no joint supported rate } if (bssrate_len > 8) { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen)); pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen)); } else { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen)); } //RSN p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(NDIS_802_11_FIXED_IEs)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.IELength - sizeof(NDIS_802_11_FIXED_IEs))); if (p != NULL) pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, (p + 2), &(pattrib->pktlen)); #ifdef CONFIG_80211N_HT //HT caps if(padapter->mlmepriv.htpriv.ht_option==_TRUE) { p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.IELength - sizeof(NDIS_802_11_FIXED_IEs))); if (p && (!is_ap_in_tkip(padapter))) { _rtw_memcpy(&(pmlmeinfo->HT_caps), (p + 2), sizeof(struct HT_caps_element)); //to disable 40M Hz support while gd_bw_40MHz_en = 0 if (pregpriv->cbw40_enable == 0) pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info &= cpu_to_le16(~(BIT(6) | BIT(1))); else pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(BIT(1)); //todo: disable SM power save mode pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x000c); rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); //switch (pregpriv->rf_config) switch(rf_type) { case RF_1T1R: if(pregpriv->rx_stbc) pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);//RX STBC One spatial stream _rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16); break; case RF_2T2R: case RF_1T2R: default: if((pregpriv->rx_stbc == 0x3) ||//enable for 2.4/5 GHz ((pmlmeext->cur_wireless_mode & WIRELESS_11_24N) && (pregpriv->rx_stbc == 0x1)) || //enable for 2.4GHz ((pmlmeext->cur_wireless_mode & WIRELESS_11_5N) && (pregpriv->rx_stbc == 0x2)) || //enable for 5GHz (pregpriv->wifi_spec==1)) { DBG_871X("declare supporting RX STBC\n"); pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0200);//RX STBC two spatial stream } #ifdef CONFIG_DISABLE_MCS13TO15 if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40 && (pregpriv->wifi_spec!=1)) _rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R_MCS13TO15_OFF, 16); else _rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16); #else //CONFIG_DISABLE_MCS13TO15 _rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16); #endif //CONFIG_DISABLE_MCS13TO15 break; } #ifdef RTL8192C_RECONFIG_TO_1T1R { if(pregpriv->rx_stbc) pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);//RX STBC One spatial stream _rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16); } #endif #ifdef CONFIG_BT_COEXIST if (BT_1Ant(padapter) == _TRUE) { // set to 8K pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para &= (u8)~IEEE80211_HT_CAP_AMPDU_FACTOR; // pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para |= MAX_AMPDU_FACTOR_8K } #endif pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len , (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen)); } } #endif //vendor specific IE, such as WPA, WMM, WPS for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pmlmeinfo->network.IELength;) { pIE = (PNDIS_802_11_VARIABLE_IEs)(pmlmeinfo->network.IEs + i); switch (pIE->ElementID) { case _VENDOR_SPECIFIC_IE_: if ((_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4)) || (_rtw_memcmp(pIE->data, WMM_OUI, 4)) || (_rtw_memcmp(pIE->data, WPS_OUI, 4))) { if(!padapter->registrypriv.wifi_spec) { //Commented by Kurt 20110629 //In some older APs, WPS handshake //would be fail if we append vender extensions informations to AP if(_rtw_memcmp(pIE->data, WPS_OUI, 4)){ pIE->Length=14; } } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, pIE->Length, pIE->data, &(pattrib->pktlen)); } break; default: break; } i += (pIE->Length + 2); } if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) { pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen)); } #ifdef CONFIG_WAPI_SUPPORT rtw_build_assoc_req_wapi_ie(padapter, pframe, pattrib); #endif #ifdef CONFIG_P2P #ifdef CONFIG_IOCTL_CFG80211 if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 ) { if(pmlmepriv->p2p_assoc_req_ie && pmlmepriv->p2p_assoc_req_ie_len>0) { _rtw_memcpy(pframe, pmlmepriv->p2p_assoc_req_ie, pmlmepriv->p2p_assoc_req_ie_len); pframe += pmlmepriv->p2p_assoc_req_ie_len; pattrib->pktlen += pmlmepriv->p2p_assoc_req_ie_len; } } else #endif //CONFIG_IOCTL_CFG80211 { if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) { // Should add the P2P IE in the association request frame. // P2P OUI p2pielen = 0; p2pie[ p2pielen++ ] = 0x50; p2pie[ p2pielen++ ] = 0x6F; p2pie[ p2pielen++ ] = 0x9A; p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0 // Commented by Albert 20101109 // According to the P2P Specification, the association request frame should contain 3 P2P attributes // 1. P2P Capability // 2. Extended Listen Timing // 3. Device Info // Commented by Albert 20110516 // 4. P2P Interface // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); p2pielen += 2; // Value: // Device Capability Bitmap, 1 byte p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; // Group Capability Bitmap, 1 byte if ( pwdinfo->persistent_supported ) p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT; else p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT; // Extended Listen Timing // Type: p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); p2pielen += 2; // Value: // Availability Period *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Availability Interval *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Device Info // Type: p2pie[ 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) *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN ); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. if ( ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN ) || ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN ) ) { *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY ); } else { *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_PBC ); } p2pielen += 2; // Primary Device Type // Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); p2pielen += 2; // Number of Secondary Device Types p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List // Device Name // Type: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len ); p2pielen += pwdinfo->device_name_len; // P2P Interface // Type: p2pie[ p2pielen++ ] = P2P_ATTR_INTERFACE; // Length: *(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x000D ); p2pielen += 2; // Value: _rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN ); // P2P Device Address p2pielen += ETH_ALEN; p2pie[ p2pielen++ ] = 1; // P2P Interface Address Count _rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN ); // P2P Interface Address List p2pielen += ETH_ALEN; pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen ); #ifdef CONFIG_WFD //wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe); //pframe += wfdielen; //pattrib->pktlen += wfdielen; #endif //CONFIG_WFD } } #endif //CONFIG_P2P #ifdef CONFIG_WFD #ifdef CONFIG_IOCTL_CFG80211 if ( _TRUE == pwdinfo->wfd_info->wfd_enable ) #endif //CONFIG_IOCTL_CFG80211 { wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; } #ifdef CONFIG_IOCTL_CFG80211 else if (pmlmepriv->wfd_assoc_req_ie != NULL && pmlmepriv->wfd_assoc_req_ie_len>0) { //WFD IE _rtw_memcpy(pframe, pmlmepriv->wfd_assoc_req_ie, pmlmepriv->wfd_assoc_req_ie_len); pattrib->pktlen += pmlmepriv->wfd_assoc_req_ie_len; pframe += pmlmepriv->wfd_assoc_req_ie_len; } #endif //CONFIG_IOCTL_CFG80211 #endif //CONFIG_WFD pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; exit: if (ret == _SUCCESS) rtw_buf_update(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len, (u8 *)pwlanhdr, pattrib->pktlen); else rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len); return; } //when wait_ack is ture, this function shoule be called at process context static int _issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int wait_ack) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; struct xmit_priv *pxmitpriv; struct mlme_ext_priv *pmlmeext; struct mlme_ext_info *pmlmeinfo; //DBG_871X("%s:%d\n", __FUNCTION__, power_mode); if(!padapter) goto exit; pxmitpriv = &(padapter->xmitpriv); pmlmeext = &(padapter->mlmeextpriv); pmlmeinfo = &(pmlmeext->mlmext_info); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { 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; pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; fctrl = &(pwlanhdr->frame_ctl); *(fctrl) = 0; if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { SetFrDs(fctrl); } else if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { SetToDs(fctrl); } if (power_mode) { SetPwrMgt(fctrl); } _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_DATA_NULL); pframe += sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->last_txcmdsz = pattrib->pktlen; if(wait_ack) { ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe); } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: return ret; } //when wait_ms >0 , this function shoule be called at process context //da == NULL for station mode int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms) { int ret; int i = 0; u32 start = rtw_get_current_time(); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); /* da == NULL, assum it's null data for sta to ap*/ if (da == NULL) da = get_my_bssid(&(pmlmeinfo->network)); do { ret = _issue_nulldata(padapter, da, power_mode, wait_ms>0?_TRUE:_FALSE); i++; if (padapter->bDriverStopped || padapter->bSurpriseRemoved) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((ixmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); DBG_871X("%s\n", __FUNCTION__); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { goto exit; } //update attribute pattrib = &pmgntframe->attrib; update_mgntframe_attrib(padapter, pattrib); pattrib->hdrlen +=2; pattrib->qos_en = _TRUE; pattrib->eosp = 1; pattrib->ack_policy = 0; pattrib->mdata = 0; _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; if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { SetFrDs(fctrl); } else if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { SetToDs(fctrl); } if(pattrib->mdata) SetMData(fctrl); qc = (unsigned short *)(pframe + pattrib->hdrlen - 2); SetPriority(qc, tid); SetEOSP(qc, pattrib->eosp); SetAckpolicy(qc, pattrib->ack_policy); _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_QOS_DATA_NULL); pframe += sizeof(struct rtw_ieee80211_hdr_3addr_qos); pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos); pattrib->last_txcmdsz = pattrib->pktlen; if(wait_ack) { ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe); } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: return ret; } //when wait_ms >0 , this function shoule be called at process context //da == NULL for station mode int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms) { int ret; int i = 0; u32 start = rtw_get_current_time(); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); /* da == NULL, assum it's null data for sta to ap*/ if (da == NULL) da = get_my_bssid(&(pmlmeinfo->network)); do { ret = _issue_qos_nulldata(padapter, da, tid, wait_ms>0?_TRUE:_FALSE); i++; if (padapter->bDriverStopped || padapter->bSurpriseRemoved) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((ixmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); int ret = _FAIL; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif //CONFIG_P2P //DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); #ifdef CONFIG_P2P if ( !( rtw_p2p_chk_state( pwdinfo, P2P_STATE_NONE ) ) && ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) ) { _cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey ); _set_timer( &pwdinfo->reset_ch_sitesurvey, 10 ); } #endif //CONFIG_P2P if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { 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; pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; 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->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); pmlmeext->mgnt_seq++; SetFrameSubType(pframe, WIFI_DEAUTH); pframe += sizeof(struct rtw_ieee80211_hdr_3addr); pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); pframe = rtw_set_fixed_ie(pframe, _RSON_CODE_ , (unsigned char *)&reason, &(pattrib->pktlen)); pattrib->last_txcmdsz = pattrib->pktlen; if(wait_ack) { ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe); } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: return ret; } int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason) { DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); return _issue_deauth(padapter, da, reason, _FALSE); } int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int try_cnt, int wait_ms) { int ret; int i = 0; u32 start = rtw_get_current_time(); do { ret = _issue_deauth(padapter, da, reason, wait_ms>0?_TRUE:_FALSE); i++; if (padapter->bDriverStopped || padapter->bSurpriseRemoved) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((ixmitpriv); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); DBG_871X(FUNC_NDEV_FMT" ra="MAC_FMT", ch:%u, offset:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), MAC_ARG(ra), new_ch, ch_offset); 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, ra, ETH_ALEN); /* RA */ _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); /* TA */ _rtw_memcpy(pwlanhdr->addr3, ra, ETH_ALEN); /* DA = RA */ 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); /* category, action */ { u8 category, action; category = RTW_WLAN_CATEGORY_SPECTRUM_MGMT; action = RTW_WLAN_ACTION_SPCT_CHL_SWITCH; pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen)); } pframe = rtw_set_ie_ch_switch(pframe, &(pattrib->pktlen), 0, new_ch, 0); pframe = rtw_set_ie_secondary_ch_offset(pframe, &(pattrib->pktlen), hal_ch_offset_to_secondary_ch_offset(ch_offset)); pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); } #ifdef CONFIG_IEEE80211W void issue_action_SA_Query(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid) { u8 category = RTW_WLAN_CATEGORY_SA_QUERY; u16 reason_code; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; u8 *pframe; struct rtw_ieee80211_hdr *pwlanhdr; u16 *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; struct registry_priv *pregpriv = &padapter->registrypriv; DBG_871X("%s\n", __FUNCTION__); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { DBG_871X("%s: alloc_mgtxmitframe fail\n", __FUNCTION__); 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; if(raddr) _rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN); else _rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), 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); switch (action) { case 0: //SA Query req pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&pmlmeext->sa_query_seq, &pattrib->pktlen); pmlmeext->sa_query_seq++; //send sa query request to AP, AP should reply sa query response in 1 second set_sa_query_timer(pmlmeext, 1000); break; case 1: //SA Query rsp tid = cpu_to_le16(tid); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&tid, &pattrib->pktlen); break; default: break; } pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); } #endif //CONFIG_IEEE80211W static void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, u16 status) { u8 category = RTW_WLAN_CATEGORY_BACK; u16 start_seq; u16 BA_para_set; __le16 le_tmp; u16 reason_code; u16 BA_timeout_value; u16 BA_starting_seqctrl; HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; u8 *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; struct registry_priv *pregpriv = &padapter->registrypriv; #ifdef CONFIG_BT_COEXIST u8 tendaAPMac[] = {0xC8, 0x3A, 0x35}; #endif #ifdef CONFIG_80211N_HT DBG_871X("%s, category=%d, action=%d, status=%d\n", __FUNCTION__, category, action, status); 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, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), 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)); if (category == 3) { switch (action) { case 0: //ADDBA req do { pmlmeinfo->dialogToken++; } while (pmlmeinfo->dialogToken == 0); pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen)); #ifdef CONFIG_BT_COEXIST if ((BT_1Ant(padapter) == _TRUE) && ((pmlmeinfo->assoc_AP_vendor != broadcomAP) || (_rtw_memcmp(raddr, tendaAPMac, 3) == _FALSE))) { // A-MSDU NOT Supported BA_para_set = 0; // immediate Block Ack BA_para_set |= (1 << 1) & IEEE80211_ADDBA_PARAM_POLICY_MASK; // TID BA_para_set |= (status << 2) & IEEE80211_ADDBA_PARAM_TID_MASK; // max buffer size is 8 MSDU BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; } else #endif { BA_para_set = (0x1002 | ((status & 0xf) << 2)); //immediate ack & 64 buffer size } //sys_mib.BA_para_set = 0x0802; //immediate ack & 32 buffer size le_tmp = cpu_to_le16(BA_para_set); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen)); //BA_timeout_value = 0xffff;//max: 65535 TUs(~ 65 ms) BA_timeout_value = 5000;//~ 5ms le_tmp = cpu_to_le16(BA_timeout_value); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen)); //if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) if ((psta = rtw_get_stainfo(pstapriv, raddr)) != NULL) { start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1; DBG_871X("BA_starting_seqctrl = %d for TID=%d\n", start_seq, status & 0x07); psta->BA_starting_seqctrl[status & 0x07] = start_seq; BA_starting_seqctrl = start_seq << 4; } le_tmp = cpu_to_le16(BA_starting_seqctrl); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen)); break; case 1: //ADDBA rsp pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->ADDBA_req.dialog_token), &(pattrib->pktlen)); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen)); rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor); if(MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); //64 buffer size else if(MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); //32 buffer size else if(MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); //16 buffer size else if(MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor) BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); //8 buffer size else BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); //64 buffer size #ifdef CONFIG_BT_COEXIST if ((BT_1Ant(padapter) == _TRUE) && ((pmlmeinfo->assoc_AP_vendor != broadcomAP) || (_rtw_memcmp(raddr, tendaAPMac, 3) == _FALSE))) { // max buffer size is 8 MSDU BA_para_set &= ~RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; } #endif if(pregpriv->ampdu_amsdu==0)//disabled le_tmp = cpu_to_le16(BA_para_set & ~BIT(0)); else if(pregpriv->ampdu_amsdu==1)//enabled le_tmp = cpu_to_le16(BA_para_set | BIT(0)); else //auto le_tmp = cpu_to_le16(BA_para_set); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen)); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(pmlmeinfo->ADDBA_req.BA_timeout_value)), &(pattrib->pktlen)); break; case 2://DELBA BA_para_set = (status & 0x1F) << 3; le_tmp = cpu_to_le16(BA_para_set); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen)); reason_code = 37;//Requested from peer STA as it does not want to use the mechanism le_tmp = cpu_to_le16(reason_code); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen)); break; default: break; } } pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); #endif //CONFIG_80211N_HT } static void issue_action_BSSCoexistPacket(struct adapter *padapter) { _irqL irqL; _list *plist, *phead; unsigned char category, action; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; __le16 *fctrl; struct wlan_network *pnetwork = NULL; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); _queue *queue = &(pmlmepriv->scanned_queue); u8 InfoContent[16] = {0}; u8 ICS[8][15]; #ifdef CONFIG_80211N_HT if((pmlmepriv->num_FortyMHzIntolerant==0) || (pmlmepriv->num_sta_no_ht==0)) return; if(_TRUE == pmlmeinfo->bwmode_updated) return; DBG_871X("%s\n", __FUNCTION__); category = RTW_WLAN_CATEGORY_PUBLIC; action = ACT_PUBLIC_BSSCOEXIST; 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, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), 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)); // if(pmlmepriv->num_FortyMHzIntolerant>0) { u8 iedata=0; iedata |= BIT(2);//20 MHz BSS Width Request pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &(pattrib->pktlen)); } // _rtw_memset(ICS, 0, sizeof(ICS)); if(pmlmepriv->num_sta_no_ht>0) { int i; _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); phead = get_list_head(queue); plist = get_next(phead); while(1) { int len; u8 *p; WLAN_BSSID_EX *pbss_network; if (rtw_end_of_queue_search(phead,plist)== _TRUE) break; pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); plist = get_next(plist); pbss_network = (WLAN_BSSID_EX *)&pnetwork->network; p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_); if((p==NULL) || (len==0))//non-HT { if((pbss_network->Configuration.DSConfig<=0) || (pbss_network->Configuration.DSConfig>14)) continue; ICS[0][pbss_network->Configuration.DSConfig]=1; if(ICS[0][0] == 0) ICS[0][0] = 1; } } _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); for(i= 0;i<8;i++) { if(ICS[i][0] == 1) { int j, k = 0; InfoContent[k] = i; //SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent,i); k++; for(j=1;j<=14;j++) { if(ICS[i][j]==1) { if(k<16) { InfoContent[k] = j; //channel number //SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j); k++; } } } pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen)); } } } pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); #endif //CONFIG_80211N_HT } unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr) { struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta = NULL; //struct recv_reorder_ctrl *preorder_ctrl; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u16 tid; if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) return _SUCCESS; psta = rtw_get_stainfo(pstapriv, addr); if(psta==NULL) return _SUCCESS; //DBG_871X("%s:%s\n", __FUNCTION__, (initiator==0)?"RX_DIR":"TX_DIR"); if(initiator==0) // recipient { for(tid = 0;tidrecvreorder_ctrl[tid].enable == _TRUE) { DBG_871X("rx agg disable tid(%d)\n",tid); issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid <<1) |initiator)&0x1F)); psta->recvreorder_ctrl[tid].enable = _FALSE; psta->recvreorder_ctrl[tid].indicate_seq = 0xffff; #ifdef DBG_RX_SEQ DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__, psta->recvreorder_ctrl[tid].indicate_seq); #endif } } } else if(initiator == 1)// originator { #ifdef CONFIG_80211N_HT //DBG_871X("tx agg_enable_bitmap(0x%08x)\n", psta->htpriv.agg_enable_bitmap); for(tid = 0;tidhtpriv.agg_enable_bitmap & BIT(tid)) { DBG_871X("tx agg disable tid(%d)\n",tid); issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid <<1) |initiator)&0x1F)); psta->htpriv.agg_enable_bitmap &= ~BIT(tid); psta->htpriv.candidate_tid_bitmap &= ~BIT(tid); } } #endif //CONFIG_80211N_HT } return _SUCCESS; } unsigned int send_beacon(struct adapter *padapter) { u8 bxmitok = _FALSE; int issue=0; int poll = 0; u32 start = rtw_get_current_time(); rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); do{ issue_beacon(padapter, 100); issue++; do { rtw_yield_os(); rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok)); poll++; }while((poll%10)!=0 && _FALSE == bxmitok && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); }while(_FALSE == bxmitok && issue<100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); if(padapter->bSurpriseRemoved || padapter->bDriverStopped) { return _FAIL; } if(_FALSE == bxmitok) { DBG_871X("%s fail! %u ms\n", __FUNCTION__, rtw_get_passing_time_ms(start)); return _FAIL; } else { u32 passing_time = rtw_get_passing_time_ms(start); if(passing_time > 100 || issue > 3) DBG_871X("%s success, issue:%d, poll:%d, %u ms\n", __FUNCTION__, issue, poll, rtw_get_passing_time_ms(start)); //else // DBG_871X("%s success, issue:%d, poll:%d, %u ms\n", __FUNCTION__, issue, poll, rtw_get_passing_time_ms(start)); return _SUCCESS; } } /**************************************************************************** Following are some utitity fuctions for WiFi MLME *****************************************************************************/ BOOLEAN IsLegal5GChannel( IN struct adapter * Adapter, IN u8 channel) { int i=0; u8 Channel_5G[45] = {36,38,40,42,44,46,48,50,52,54,56,58, 60,62,64,100,102,104,106,108,110,112,114,116,118,120,122, 124,126,128,130,132,134,136,138,140,149,151,153,155,157,159, 161,163,165}; for(i=0;imlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u32 initialgain = 0; #ifdef CONFIG_P2P #ifdef CONFIG_CONCURRENT_MODE #ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE u8 stay_buddy_ch = 0; #endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; #endif //CONFIG_CONCURRENT_MODE struct wifidirect_info *pwdinfo= &(padapter->wdinfo); static unsigned char prev_survey_channel = 0; static unsigned int p2p_scan_count = 0; if ( ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) || ( pwdinfo->p2p_info.scan_op_ch_only ) ) { if ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) { survey_channel = pwdinfo->rx_invitereq_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx]; } else { survey_channel = pwdinfo->p2p_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx]; } ScanType = SCAN_ACTIVE; } else if(rtw_p2p_findphase_ex_is_social(pwdinfo)) { // Commented by Albert 2011/06/03 // The driver is in the find phase, it should go through the social channel. int ch_set_idx; survey_channel = pwdinfo->social_chan[pmlmeext->sitesurvey_res.channel_idx]; ch_set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, survey_channel); if (ch_set_idx >= 0) ScanType = pmlmeext->channel_set[ch_set_idx].ScanType; else ScanType = SCAN_ACTIVE; } else #endif //CONFIG_P2P { struct rtw_ieee80211_channel *ch; if (pmlmeext->sitesurvey_res.channel_idx < pmlmeext->sitesurvey_res.ch_num) { ch = &pmlmeext->sitesurvey_res.ch[pmlmeext->sitesurvey_res.channel_idx]; survey_channel = ch->hw_value; ScanType = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE; } } if (0){ DBG_871X(FUNC_ADPT_FMT" ch:%u (cnt:%u,idx:%d) at %dms, %c%c%c\n" , FUNC_ADPT_ARG(padapter) , survey_channel , pwdinfo->find_phase_state_exchange_cnt, pmlmeext->sitesurvey_res.channel_idx , rtw_get_passing_time_ms(padapter->mlmepriv.scan_start_time) , ScanType?'A':'P', pmlmeext->sitesurvey_res.scan_mode?'A':'P' , pmlmeext->sitesurvey_res.ssid[0].SsidLength?'S':' ' ); #ifdef DBG_FIXED_CHAN DBG_871X(FUNC_ADPT_FMT" fixed_chan:%u\n", pmlmeext->fixed_chan); #endif } if(survey_channel != 0) { //PAUSE 4-AC Queue when site_survey //rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); //val8 |= 0x0f; //rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); #ifdef CONFIG_CONCURRENT_MODE #ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE if((padapter->pbuddy_adapter->mlmeextpriv.mlmext_info.state&0x03) == WIFI_FW_AP_STATE) { if( pmlmeinfo->scan_cnt == RTW_SCAN_NUM_OF_CH ) { pmlmeinfo->scan_cnt = 0; survey_channel = pbuddy_mlmeext->cur_channel; stay_buddy_ch = 1; } else { if( pmlmeinfo->scan_cnt == 0 ) stay_buddy_ch = 2; pmlmeinfo->scan_cnt++; } } #endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE #endif //CONFIG_CONCURRENT_MODE if(pmlmeext->sitesurvey_res.channel_idx == 0) { #ifdef DBG_FIXED_CHAN if(pmlmeext->fixed_chan !=0xff) set_channel_bwmode(padapter, pmlmeext->fixed_chan, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); else #endif set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); } else { #ifdef DBG_FIXED_CHAN if(pmlmeext->fixed_chan!=0xff) SelectChannel(padapter, pmlmeext->fixed_chan); else #endif SelectChannel(padapter, survey_channel); } #ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE if( stay_buddy_ch == 1 ) { val8 = 0; //survey done rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); if(check_buddy_mlmeinfo_state(padapter, WIFI_FW_AP_STATE) && check_buddy_fwstate(padapter, _FW_LINKED)) { update_beacon(padapter->pbuddy_adapter, 0, NULL, _TRUE); } } else if( stay_buddy_ch == 2 ) { val8 = 1; //under site survey rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); } #endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE if(ScanType == SCAN_ACTIVE) //obey the channel plan setting... { #ifdef CONFIG_P2P if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) ) { issue_probereq_p2p(padapter, NULL); issue_probereq_p2p(padapter, NULL); issue_probereq_p2p(padapter, NULL); } else #endif //CONFIG_P2P { int i; for(i=0;isitesurvey_res.ssid[i].SsidLength) { //todo: to issue two probe req??? issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL); //rtw_msleep_os(SURVEY_TO>>1); issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL); } } if(pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) { //todo: to issue two probe req??? issue_probereq(padapter, NULL, NULL); //rtw_msleep_os(SURVEY_TO>>1); issue_probereq(padapter, NULL, NULL); } } } #ifdef CONFIG_ATMEL_RC_PATCH #ifdef CONFIG_P2P if( !rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) ) #endif//CONFIG_P2P { if(ScanType == SCAN_ACTIVE){ if( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE){ if(survey_channel == pmlmeext->cur_channel ) set_survey_timer(pmlmeext, 200); else set_survey_timer(pmlmeext, 20); } else{ set_survey_timer(pmlmeext, 40); } } else{//SCAN_PASSIVE set_survey_timer(pmlmeext, pmlmeext->chan_scan_time); } } else #endif //CONFIG_ATMEL_RC_PATCH { #ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE if( stay_buddy_ch == 1 ) set_survey_timer(pmlmeext, pmlmeext->chan_scan_time * RTW_STAY_AP_CH_MILLISECOND ); else #endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE set_survey_timer(pmlmeext, pmlmeext->chan_scan_time); } } else { // channel number is 0 or this channel is not valid. #ifdef CONFIG_CONCURRENT_MODE u8 cur_channel; u8 cur_bwmode; u8 cur_ch_offset; if (rtw_get_ch_setting_union(padapter, &cur_channel, &cur_bwmode, &cur_ch_offset) != 0) { if (0) DBG_871X(FUNC_ADPT_FMT" back to linked union - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset); } #ifdef CONFIG_IOCTL_CFG80211 else if(padapter->pbuddy_adapter && pbuddy_adapter->wdinfo.driver_interface == DRIVER_CFG80211 && wdev_to_priv(pbuddy_adapter->rtw_wdev)->p2p_enabled && rtw_p2p_chk_state(&pbuddy_adapter->wdinfo, P2P_STATE_LISTEN) ) { cur_channel = pbuddy_adapter->wdinfo.listen_channel; cur_bwmode = pbuddy_mlmeext->cur_bwmode; cur_ch_offset = pbuddy_mlmeext->cur_ch_offset; } #endif else { cur_channel = pmlmeext->cur_channel; cur_bwmode = pmlmeext->cur_bwmode; cur_ch_offset = pmlmeext->cur_ch_offset; } #endif #ifdef CONFIG_P2P if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)) { if( ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) || ( pwdinfo->p2p_info.scan_op_ch_only ) ) { // Set the find_phase_state_exchange_cnt to P2P_FINDPHASE_EX_CNT. // This will let the following flow to run the scanning end. rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX); } #ifdef CONFIG_DBG_P2P DBG_871X( "[%s] find phase exchange cnt = %d\n", __FUNCTION__, pwdinfo->find_phase_state_exchange_cnt ); #endif } if(rtw_p2p_findphase_ex_is_needed(pwdinfo)) { // Set the P2P State to the listen state of find phase and set the current channel to the listen channel set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_LISTEN); pmlmeext->sitesurvey_res.state = SCAN_DISABLE; initialgain = 0xff; //restore RX GAIN rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); //turn on dynamic functions Restore_DM_Func_Flag(padapter); //Switch_DM_Func(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE); _set_timer( &pwdinfo->find_phase_timer, ( u32 ) ( ( u32 ) ( pwdinfo->listen_dwell ) * 100 ) ); } else #endif //CONFIG_P2P { #ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE pmlmeinfo->scan_cnt = 0; #endif //CONFIG_DMP_STA_NODE_SCAN_UNDER_AP_MODE #ifdef CONFIG_ANTENNA_DIVERSITY // 20100721:Interrupt scan operation here. // For SW antenna diversity before link, it needs to switch to another antenna and scan again. // It compares the scan result and select beter one to do connection. if(rtw_hal_antdiv_before_linked(padapter)) { pmlmeext->sitesurvey_res.bss_cnt = 0; pmlmeext->sitesurvey_res.channel_idx = -1; pmlmeext->chan_scan_time = SURVEY_TO /2; set_survey_timer(pmlmeext, pmlmeext->chan_scan_time); return; } #endif #ifdef CONFIG_P2P if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)) { #ifdef CONFIG_CONCURRENT_MODE if( pwdinfo->driver_interface == DRIVER_WEXT ) { if ( check_buddy_fwstate(padapter, _FW_LINKED ) ) { _set_timer( &pwdinfo->ap_p2p_switch_timer, 500 ); } } rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); #else rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); #endif } rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); #endif //CONFIG_P2P pmlmeext->sitesurvey_res.state = SCAN_COMPLETE; //switch back to the original channel //SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset); { #ifdef CONFIG_CONCURRENT_MODE set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); #else #ifdef CONFIG_DUALMAC_CONCURRENT dc_set_channel_bwmode_survey_done(padapter); #else if( pwdinfo->driver_interface == DRIVER_WEXT ) { if( rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN) ) { set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); } else set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } else if( pwdinfo->driver_interface == DRIVER_CFG80211 ) { set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } #endif //CONFIG_DUALMAC_CONCURRENT #endif //CONFIG_CONCURRENT_MODE } //flush 4-AC Queue after site_survey //val8 = 0; //rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); //config MSR Set_MSR(padapter, (pmlmeinfo->state & 0x3)); initialgain = 0xff; //restore RX GAIN rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); //turn on dynamic functions Restore_DM_Func_Flag(padapter); //Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, _TRUE); if (is_client_associated_to_ap(padapter) == _TRUE) { issue_nulldata(padapter, NULL, 0, 3, 500); #ifdef CONFIG_CONCURRENT_MODE if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE) { DBG_871X("adapter is surveydone(buddy_adapter is linked), issue nulldata(pwrbit=0)\n"); issue_nulldata(padapter->pbuddy_adapter, NULL, 0, 3, 500); } #endif } #ifdef CONFIG_CONCURRENT_MODE else if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE) { issue_nulldata(padapter->pbuddy_adapter, NULL, 0, 3, 500); } #endif val8 = 0; //survey done rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); report_surveydone_event(padapter); pmlmeext->chan_scan_time = SURVEY_TO; pmlmeext->sitesurvey_res.state = SCAN_DISABLE; issue_action_BSSCoexistPacket(padapter); issue_action_BSSCoexistPacket(padapter); issue_action_BSSCoexistPacket(padapter); } #ifdef CONFIG_CONCURRENT_MODE if(check_buddy_mlmeinfo_state(padapter, WIFI_FW_AP_STATE) && check_buddy_fwstate(padapter, _FW_LINKED)) { DBG_871X("survey done, current CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset); DBG_871X("restart pbuddy_adapter's beacon\n"); update_beacon(padapter->pbuddy_adapter, 0, NULL, _TRUE); } #endif } return; } //collect bss info from Beacon and Probe request/response frames. u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, WLAN_BSSID_EX *bssid) { int i; u32 len; u8 *p; u16 val16, subtype; u8 *pframe = precv_frame->u.hdr.rx_data; u32 packet_len = precv_frame->u.hdr.len; u8 ie_offset; __le32 le_tmp; struct registry_priv *pregistrypriv = &padapter->registrypriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); len = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr); if (len > MAX_IE_SZ) { //DBG_871X("IE too long for survey event\n"); return _FAIL; } _rtw_memset(bssid, 0, sizeof(WLAN_BSSID_EX)); subtype = GetFrameSubType(pframe); if(subtype==WIFI_BEACON) { bssid->Reserved[0] = 1; ie_offset = _BEACON_IE_OFFSET_; } else { // FIXME : more type if (subtype == WIFI_PROBERSP) { ie_offset = _PROBERSP_IE_OFFSET_; bssid->Reserved[0] = 3; } else if (subtype == WIFI_PROBEREQ) { ie_offset = _PROBEREQ_IE_OFFSET_; bssid->Reserved[0] = 2; } else { bssid->Reserved[0] = 0; ie_offset = _FIXED_IE_LENGTH_; } } bssid->Length = sizeof(WLAN_BSSID_EX) - MAX_IE_SZ + len; //below is to copy the information element bssid->IELength = len; _rtw_memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength); //get the signal strength //bssid->Rssi = precv_frame->u.hdr.attrib.SignalStrength; // 0-100 index. bssid->Rssi = precv_frame->u.hdr.attrib.phy_info.RecvSignalPower; // in dBM.raw data bssid->PhyInfo.SignalQuality = precv_frame->u.hdr.attrib.phy_info.SignalQuality;//in percentage bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.phy_info.SignalStrength;//in percentage #ifdef CONFIG_ANTENNA_DIVERSITY //rtw_hal_get_hwreg(padapter, HW_VAR_CURRENT_ANTENNA, (u8 *)(&bssid->PhyInfo.Optimum_antenna)); rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA, &bssid->PhyInfo.Optimum_antenna); #endif // checking SSID if ((p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset)) == NULL) { DBG_871X("marc: cannot find SSID for survey event\n"); return _FAIL; } if (*(p + 1)) { if (len > NDIS_802_11_LENGTH_SSID) { DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len); return _FAIL; } _rtw_memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1)); bssid->Ssid.SsidLength = *(p + 1); } else { bssid->Ssid.SsidLength = 0; } _rtw_memset(bssid->SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX); //checking rate info... i = 0; p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset); if (p != NULL) { if (len > NDIS_802_11_LENGTH_RATES_EX) { DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len); return _FAIL; } _rtw_memcpy(bssid->SupportedRates, (p + 2), len); i = len; } p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset); if (p != NULL) { if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) { DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len); return _FAIL; } _rtw_memcpy(bssid->SupportedRates + i, (p + 2), len); } //todo: #if 0 if (judge_network_type(bssid->SupportedRates, (len + i)) == WIRELESS_11B) { bssid->NetworkTypeInUse = Ndis802_11DS; } else #endif { bssid->NetworkTypeInUse = Ndis802_11OFDM24; } if (bssid->IELength < 12) return _FAIL; #ifdef CONFIG_P2P if (subtype == WIFI_PROBEREQ) { u8 *p2p_ie; u32 p2p_ielen; // Set Listion Channel if ((p2p_ie = rtw_get_p2p_ie(bssid->IEs, bssid->IELength, NULL, &p2p_ielen))) { u32 attr_contentlen = 0; u8 listen_ch[5] = { 0x00 }; rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, listen_ch, &attr_contentlen); bssid->Configuration.DSConfig = listen_ch[4]; } else { // use current channel bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter); DBG_871X("%s()-%d: Cannot get p2p_ie. set DSconfig to op_ch(%d)\n", __FUNCTION__, __LINE__, bssid->Configuration.DSConfig); } // FIXME bssid->InfrastructureMode = Ndis802_11Infrastructure; _rtw_memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN); bssid->Privacy = 1; return _SUCCESS; } #endif //CONFIG_P2P // Checking for DSConfig p = rtw_get_ie(bssid->IEs + ie_offset, _DSSET_IE_, &len, bssid->IELength - ie_offset); bssid->Configuration.DSConfig = 0; bssid->Configuration.Length = 0; if (p) { bssid->Configuration.DSConfig = *(p + 2); } else {// In 5G, some ap do not have DSSET IE // checking HT info for channel p = rtw_get_ie(bssid->IEs + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->IELength - ie_offset); if(p) { struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2); bssid->Configuration.DSConfig = HT_info->primary_channel; } else { // use current channel bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter); } } _rtw_memcpy(&le_tmp, rtw_get_beacon_interval_from_ie(bssid->IEs), 2); bssid->Configuration.BeaconPeriod = le32_to_cpu(le_tmp); val16 = rtw_get_capability((WLAN_BSSID_EX *)bssid); if (val16 & BIT(0)) { bssid->InfrastructureMode = Ndis802_11Infrastructure; _rtw_memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN); } else { bssid->InfrastructureMode = Ndis802_11IBSS; _rtw_memcpy(bssid->MacAddress, GetAddr3Ptr(pframe), ETH_ALEN); } if (val16 & BIT(4)) bssid->Privacy = 1; else bssid->Privacy = 0; bssid->Configuration.ATIMWindow = 0; //20/40 BSS Coexistence check if((pregistrypriv->wifi_spec==1) && (_FALSE == pmlmeinfo->bwmode_updated)) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #ifdef CONFIG_80211N_HT p = rtw_get_ie(bssid->IEs + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->IELength - ie_offset); if (p && len > 0) { struct HT_caps_element *pHT_caps; pHT_caps = (struct HT_caps_element *)(p + 2); if(le16_to_cpu(pHT_caps->u.HT_cap_element.HT_caps_info) & BIT(14)) pmlmepriv->num_FortyMHzIntolerant++; } else { pmlmepriv->num_sta_no_ht++; } #endif //CONFIG_80211N_HT } #ifdef CONFIG_INTEL_WIDI //process_intel_widi_query_or_tigger(padapter, bssid); if(process_intel_widi_query_or_tigger(padapter, bssid)) { return _FAIL; } #endif // CONFIG_INTEL_WIDI #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) & 1 if(strcmp(bssid->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) { DBG_871X("Receiving %s("MAC_FMT", DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n" , bssid->Ssid.Ssid, MAC_ARG(bssid->MacAddress), bssid->Configuration.DSConfig , rtw_get_oper_ch(padapter) , bssid->PhyInfo.SignalStrength, bssid->PhyInfo.SignalQuality, bssid->Rssi ); } #endif // mark bss info receving from nearby channel as SignalQuality 101 if(bssid->Configuration.DSConfig != rtw_get_oper_ch(padapter)) { bssid->PhyInfo.SignalQuality= 101; } return _SUCCESS; } void start_create_ibss(struct adapter* padapter) { unsigned short caps; u8 val8; u8 join_type; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig; pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork); //update wireless mode update_wireless_mode(padapter); //udpate capability caps = rtw_get_capability((WLAN_BSSID_EX *)pnetwork); update_capinfo(padapter, caps); if(caps&cap_IBSS)//adhoc master { //set_opmode_cmd(padapter, adhoc);//removed val8 = 0xcf; rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); //switch channel //SelectChannel(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE); set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); beacon_timing_control(padapter); //set msr to WIFI_FW_ADHOC_STATE pmlmeinfo->state = WIFI_FW_ADHOC_STATE; Set_MSR(padapter, (pmlmeinfo->state & 0x3)); //issue beacon if(send_beacon(padapter)==_FAIL) { RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("issuing beacon frame fail....\n")); report_join_res(padapter, -1); pmlmeinfo->state = WIFI_FW_NULL_STATE; } else { rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, padapter->registrypriv.dev_network.MacAddress); join_type = 0; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); report_join_res(padapter, 1); pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; rtw_indicate_connect(padapter); } } else { DBG_871X("start_create_ibss, invalid cap:%x\n", caps); return; } //update bc/mc sta_info update_bmc_sta(padapter); } void start_clnt_join(struct adapter* padapter) { unsigned short caps; u8 val8; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); int beacon_timeout; //update wireless mode update_wireless_mode(padapter); //udpate capability caps = rtw_get_capability((WLAN_BSSID_EX *)pnetwork); update_capinfo(padapter, caps); if (caps&cap_ESS) { Set_MSR(padapter, WIFI_FW_STATION_STATE); val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X)? 0xcc: 0xcf; #ifdef CONFIG_WAPI_SUPPORT if (padapter->wapiInfo.bWapiEnable && pmlmeinfo->auth_algo == dot11AuthAlgrthm_WAPI) { //Disable TxUseDefaultKey, RxUseDefaultKey, RxBroadcastUseDefaultKey. val8 = 0x4c; } #endif rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); #ifdef CONFIG_DEAUTH_BEFORE_CONNECT // Because of AP's not receiving deauth before // AP may: 1)not response auth or 2)deauth us after link is complete // issue deauth before issuing auth to deal with the situation // Commented by Albert 2012/07/21 // For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it. { #ifdef CONFIG_P2P _queue *queue = &(padapter->mlmepriv.scanned_queue); _list *head = get_list_head(queue); _list *pos = get_next(head); struct wlan_network *scanned = NULL; u8 ie_offset = 0; _irqL irqL; bool has_p2p_ie = _FALSE; _enter_critical_bh(&(padapter->mlmepriv.scanned_queue.lock), &irqL); for (pos = get_next(head);!rtw_end_of_queue_search(head, pos); pos = get_next(pos)) { scanned = LIST_CONTAINOR(pos, struct wlan_network, list); if(scanned==NULL) rtw_warn_on(1); if (_rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE && _rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE ) { ie_offset = (scanned->network.Reserved[0] == 2? 0:12); if (rtw_get_p2p_ie(scanned->network.IEs+ie_offset, scanned->network.IELength-ie_offset, NULL, NULL)) has_p2p_ie = _TRUE; break; } } _exit_critical_bh(&(padapter->mlmepriv.scanned_queue.lock), &irqL); if (scanned == NULL || rtw_end_of_queue_search(head, pos) || has_p2p_ie == _FALSE) #endif /* CONFIG_P2P */ issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100); } #endif /* CONFIG_DEAUTH_BEFORE_CONNECT */ //here wait for receiving the beacon to start auth //and enable a timer beacon_timeout = decide_wait_for_beacon_timeout(pmlmeinfo->bcn_interval); set_link_timer(pmlmeext, beacon_timeout); _set_timer( &padapter->mlmepriv.assoc_timer, (REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) +beacon_timeout); pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE; {//only for STA mode u16 media_status; u8 mac_id = 0; #ifdef CONFIG_CONCURRENT_MODE if(PRIMARY_ADAPTER == padapter->adapter_type) mac_id=0; else mac_id=2; #endif media_status = (mac_id<<8)|1; // MACID|OPMODE:1 connect rtw_hal_set_hwreg(padapter,HW_VAR_H2C_MEDIA_STATUS_RPT,(u8 *)&media_status); } } else if (caps&cap_IBSS) //adhoc client { #ifdef CONFIG_DUALMAC_CONCURRENT if(dc_handle_join_request(padapter) == _FAIL) { DBG_871X("dc_handle_join_request for Ad-hoc fail !!!\n"); return; } #endif Set_MSR(padapter, WIFI_FW_ADHOC_STATE); val8 = 0xcf; rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); beacon_timing_control(padapter); pmlmeinfo->state = WIFI_FW_ADHOC_STATE; report_join_res(padapter, 1); } else { //DBG_871X("marc: invalid cap:%x\n", caps); return; } } void start_clnt_auth(struct adapter* padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); _cancel_timer_ex(&pmlmeext->link_timer); pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL); pmlmeinfo->state |= WIFI_FW_AUTH_STATE; pmlmeinfo->auth_seq = 1; pmlmeinfo->reauth_count = 0; pmlmeinfo->reassoc_count = 0; pmlmeinfo->link_count = 0; pmlmeext->retry = 0; DBG_871X_LEVEL(_drv_always_, "start auth\n"); issue_auth(padapter, NULL, 0); set_link_timer(pmlmeext, REAUTH_TO); } void start_clnt_assoc(struct adapter* padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); _cancel_timer_ex(&pmlmeext->link_timer); pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE)); pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE); issue_assocreq(padapter); set_link_timer(pmlmeext, REASSOC_TO); } unsigned int receive_disconnect(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //check A3 if (!(_rtw_memcmp(MacAddr, get_my_bssid(&pmlmeinfo->network), ETH_ALEN))) return _SUCCESS; DBG_871X("%s\n", __FUNCTION__); if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) { pmlmeinfo->state = WIFI_FW_NULL_STATE; report_del_sta_event(padapter, MacAddr, reason); } else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) { pmlmeinfo->state = WIFI_FW_NULL_STATE; report_join_res(padapter, -2); } } return _SUCCESS; } #ifdef CONFIG_80211D static void process_80211d(struct adapter *padapter, WLAN_BSSID_EX *bssid) { struct registry_priv *pregistrypriv; struct mlme_ext_priv *pmlmeext; RT_CHANNEL_INFO *chplan_new; u8 channel; u8 i; pregistrypriv = &padapter->registrypriv; pmlmeext = &padapter->mlmeextpriv; // Adjust channel plan by AP Country IE if (pregistrypriv->enable80211d && (!pmlmeext->update_channel_plan_by_ap_done)) { u8 *ie, *p; u32 len; RT_CHANNEL_PLAN chplan_ap; RT_CHANNEL_INFO chplan_sta[MAX_CHANNEL_NUM]; u8 country[4]; u8 fcn; // first channel number u8 noc; // number of channel u8 j, k; ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); if (!ie) return; if (len < 6) return; ie += 2; p = ie; ie += len; _rtw_memset(country, 0, 4); _rtw_memcpy(country, p, 3); p += 3; RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("%s: 802.11d country=%s\n", __FUNCTION__, country)); i = 0; while ((ie - p) >= 3) { fcn = *(p++); noc = *(p++); p++; for (j = 0; j < noc; j++) { if (fcn <= 14) channel = fcn + j; // 2.4 GHz else channel = fcn + j*4; // 5 GHz chplan_ap.Channel[i++] = channel; } } chplan_ap.Len = i; #ifdef CONFIG_DEBUG_RTL871X i = 0; DBG_871X("%s: AP[%s] channel plan {", __func__, bssid->Ssid.Ssid); while ((i < chplan_ap.Len) && (chplan_ap.Channel[i] != 0)) { DBG_8192C("%02d,", chplan_ap.Channel[i]); i++; } DBG_871X("}\n"); #endif _rtw_memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta)); #ifdef CONFIG_DEBUG_RTL871X i = 0; DBG_871X("%s: STA channel plan {", __func__); while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) { DBG_871X("%02d(%c),", chplan_sta[i].ChannelNum, chplan_sta[i].ScanType==SCAN_PASSIVE?'p':'a'); i++; } DBG_871X("}\n"); #endif _rtw_memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set)); chplan_new = pmlmeext->channel_set; i = j = k = 0; if (pregistrypriv->wireless_mode & WIRELESS_11G) { do { if ((i == MAX_CHANNEL_NUM) || (chplan_sta[i].ChannelNum == 0) || (chplan_sta[i].ChannelNum > 14)) break; if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] > 14)) break; if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) { chplan_new[k].ChannelNum = chplan_ap.Channel[j]; chplan_new[k].ScanType = SCAN_ACTIVE; i++; j++; k++; } else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) { chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; // chplan_new[k].ScanType = chplan_sta[i].ScanType; chplan_new[k].ScanType = SCAN_PASSIVE; i++; k++; } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) { chplan_new[k].ChannelNum = chplan_ap.Channel[j]; chplan_new[k].ScanType = SCAN_ACTIVE; j++; k++; } } while (1); // change AP not support channel to Passive scan while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0) && (chplan_sta[i].ChannelNum <= 14)) { chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; // chplan_new[k].ScanType = chplan_sta[i].ScanType; chplan_new[k].ScanType = SCAN_PASSIVE; i++; k++; } // add channel AP supported while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) { chplan_new[k].ChannelNum = chplan_ap.Channel[j]; chplan_new[k].ScanType = SCAN_ACTIVE; j++; k++; } } else { // keep original STA 2.4G channel plan while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0) && (chplan_sta[i].ChannelNum <= 14)) { chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; chplan_new[k].ScanType = chplan_sta[i].ScanType; i++; k++; } // skip AP 2.4G channel plan while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) { j++; } } if (pregistrypriv->wireless_mode & WIRELESS_11A) { do { if ((i == MAX_CHANNEL_NUM) || (chplan_sta[i].ChannelNum == 0)) break; if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] == 0)) break; if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) { chplan_new[k].ChannelNum = chplan_ap.Channel[j]; chplan_new[k].ScanType = SCAN_ACTIVE; i++; j++; k++; } else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) { chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; // chplan_new[k].ScanType = chplan_sta[i].ScanType; chplan_new[k].ScanType = SCAN_PASSIVE; i++; k++; } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) { chplan_new[k].ChannelNum = chplan_ap.Channel[j]; chplan_new[k].ScanType = SCAN_ACTIVE; j++; k++; } } while (1); // change AP not support channel to Passive scan while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) { chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; // chplan_new[k].ScanType = chplan_sta[i].ScanType; chplan_new[k].ScanType = SCAN_PASSIVE; i++; k++; } // add channel AP supported while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] != 0)) { chplan_new[k].ChannelNum = chplan_ap.Channel[j]; chplan_new[k].ScanType = SCAN_ACTIVE; j++; k++; } } else { // keep original STA 5G channel plan while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) { chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; chplan_new[k].ScanType = chplan_sta[i].ScanType; i++; k++; } } pmlmeext->update_channel_plan_by_ap_done = 1; #ifdef CONFIG_DEBUG_RTL871X k = 0; DBG_871X("%s: new STA channel plan {", __func__); while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0)) { DBG_871X("%02d(%c),", chplan_new[k].ChannelNum, chplan_new[k].ScanType==SCAN_PASSIVE?'p':'c'); k++; } DBG_871X("}\n"); #endif } // If channel is used by AP, set channel scan type to active channel = bssid->Configuration.DSConfig; chplan_new = pmlmeext->channel_set; i = 0; while ((i < MAX_CHANNEL_NUM) && (chplan_new[i].ChannelNum != 0)) { if (chplan_new[i].ChannelNum == channel) { if (chplan_new[i].ScanType == SCAN_PASSIVE) { //5G Bnad 2, 3 (DFS) doesn't change to active scan if(channel >= 52 && channel <= 144) break; chplan_new[i].ScanType = SCAN_ACTIVE; RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("%s: change channel %d scan type from passive to active\n", __FUNCTION__, channel)); } break; } i++; } } #endif /**************************************************************************** Following are the functions to report events *****************************************************************************/ void report_survey_event(struct adapter *padapter, union recv_frame *precv_frame) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct survey_event *psurvey_evt; struct C2HEvent_Header *pc2h_evt_hdr; struct mlme_ext_priv *pmlmeext; struct cmd_priv *pcmdpriv; //u8 *pframe = precv_frame->u.hdr.rx_data; //uint len = precv_frame->u.hdr.len; if(!padapter) return; pmlmeext = &padapter->mlmeextpriv; pcmdpriv = &padapter->cmdpriv; if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { return; } cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header)); if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL) { rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj)); return; } _rtw_init_listhead(&pcmd_obj->list); pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); pcmd_obj->cmdsz = cmdsz; pcmd_obj->parmbuf = pevtcmd; pcmd_obj->rsp = NULL; pcmd_obj->rspsz = 0; pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); pc2h_evt_hdr->len = sizeof(struct survey_event); pc2h_evt_hdr->ID = GEN_EVT_CODE(_Survey); pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq); psurvey_evt = (struct survey_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); if (collect_bss_info(padapter, precv_frame, (WLAN_BSSID_EX *)&psurvey_evt->bss) == _FAIL) { rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj)); rtw_mfree((u8 *)pevtcmd, cmdsz); return; } #ifdef CONFIG_80211D process_80211d(padapter, &psurvey_evt->bss); #endif rtw_enqueue_cmd(pcmdpriv, pcmd_obj); pmlmeext->sitesurvey_res.bss_cnt++; return; } void report_surveydone_event(struct adapter *padapter) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct surveydone_event *psurveydone_evt; struct C2HEvent_Header *pc2h_evt_hdr; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { return; } cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header)); if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL) { rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj)); return; } _rtw_init_listhead(&pcmd_obj->list); pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); pcmd_obj->cmdsz = cmdsz; pcmd_obj->parmbuf = pevtcmd; pcmd_obj->rsp = NULL; pcmd_obj->rspsz = 0; pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); pc2h_evt_hdr->len = sizeof(struct surveydone_event); pc2h_evt_hdr->ID = GEN_EVT_CODE(_SurveyDone); pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq); psurveydone_evt = (struct surveydone_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt; DBG_871X("survey done event(%x)\n", psurveydone_evt->bss_cnt); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } void report_join_res(struct adapter *padapter, int res) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct joinbss_event *pjoinbss_evt; struct C2HEvent_Header *pc2h_evt_hdr; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct cmd_priv *pcmdpriv = &padapter->cmdpriv; if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { return; } cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header)); if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL) { rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj)); return; } _rtw_init_listhead(&pcmd_obj->list); pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); pcmd_obj->cmdsz = cmdsz; pcmd_obj->parmbuf = pevtcmd; pcmd_obj->rsp = NULL; pcmd_obj->rspsz = 0; pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); pc2h_evt_hdr->len = sizeof(struct joinbss_event); pc2h_evt_hdr->ID = GEN_EVT_CODE(_JoinBss); pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq); pjoinbss_evt = (struct joinbss_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); _rtw_memcpy((unsigned char *)(&(pjoinbss_evt->network.network)), &(pmlmeinfo->network), sizeof(WLAN_BSSID_EX)); pjoinbss_evt->network.join_res = pjoinbss_evt->network.aid = res; DBG_871X("report_join_res(%d)\n", res); rtw_joinbss_event_prehandle(padapter, (u8 *)&pjoinbss_evt->network); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } void report_del_sta_event(struct adapter *padapter, unsigned char* MacAddr, unsigned short reason) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct sta_info *psta; int mac_id; struct stadel_event *pdel_sta_evt; struct C2HEvent_Header *pc2h_evt_hdr; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { return; } cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header)); if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL) { rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj)); return; } _rtw_init_listhead(&pcmd_obj->list); pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); pcmd_obj->cmdsz = cmdsz; pcmd_obj->parmbuf = pevtcmd; pcmd_obj->rsp = NULL; pcmd_obj->rspsz = 0; pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); pc2h_evt_hdr->len = sizeof(struct stadel_event); pc2h_evt_hdr->ID = GEN_EVT_CODE(_DelSTA); pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq); pdel_sta_evt = (struct stadel_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); _rtw_memcpy((unsigned char *)(&(pdel_sta_evt->macaddr)), MacAddr, ETH_ALEN); _rtw_memcpy((unsigned char *)(pdel_sta_evt->rsvd),(unsigned char *)(&reason),2); psta = rtw_get_stainfo(&padapter->stapriv, MacAddr); if(psta) mac_id = (int)psta->mac_id; else mac_id = (-1); pdel_sta_evt->mac_id = mac_id; DBG_871X("report_del_sta_event: delete STA, mac_id=%d\n", mac_id); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } void report_add_sta_event(struct adapter *padapter, unsigned char* MacAddr, int cam_idx) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct stassoc_event *padd_sta_evt; struct C2HEvent_Header *pc2h_evt_hdr; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { return; } cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header)); if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL) { rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj)); return; } _rtw_init_listhead(&pcmd_obj->list); pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); pcmd_obj->cmdsz = cmdsz; pcmd_obj->parmbuf = pevtcmd; pcmd_obj->rsp = NULL; pcmd_obj->rspsz = 0; pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); pc2h_evt_hdr->len = sizeof(struct stassoc_event); pc2h_evt_hdr->ID = GEN_EVT_CODE(_AddSTA); pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq); padd_sta_evt = (struct stassoc_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); _rtw_memcpy((unsigned char *)(&(padd_sta_evt->macaddr)), MacAddr, ETH_ALEN); padd_sta_evt->cam_id = cam_idx; DBG_871X("report_add_sta_event: add STA\n"); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } /**************************************************************************** Following are the event callback functions *****************************************************************************/ //for sta/adhoc mode void update_sta_info(struct adapter *padapter, struct sta_info *psta) { struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //ERP VCS_update(padapter, psta); #ifdef CONFIG_80211N_HT //HT if(pmlmepriv->htpriv.ht_option) { psta->htpriv.ht_option = _TRUE; psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable; if (support_short_GI(padapter, &(pmlmeinfo->HT_caps))) psta->htpriv.sgi = _TRUE; psta->qos_option = _TRUE; } else #endif //CONFIG_80211N_HT { #ifdef CONFIG_80211N_HT psta->htpriv.ht_option = _FALSE; psta->htpriv.ampdu_enable = _FALSE; psta->htpriv.sgi = _FALSE; #endif //CONFIG_80211N_HT psta->qos_option = _FALSE; } #ifdef CONFIG_80211N_HT psta->htpriv.bwmode = pmlmeext->cur_bwmode; psta->htpriv.ch_offset = pmlmeext->cur_ch_offset; psta->htpriv.agg_enable_bitmap = 0x0;//reset psta->htpriv.candidate_tid_bitmap = 0x0;//reset #endif //CONFIG_80211N_HT //QoS if(pmlmepriv->qospriv.qos_option) psta->qos_option = _TRUE; psta->state = _FW_LINKED; } void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res) { struct sta_info *psta, *psta_bmc; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network); struct sta_priv *pstapriv = &padapter->stapriv; u8 join_type; u16 media_status; psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress); if(join_res < 0) { join_type = 1; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr); //restore to initial setting. update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode); if (psta){//only for STA mode media_status = (psta->mac_id<<8)|0; // MACID|OPMODE:1 connect rtw_hal_set_hwreg(padapter,HW_VAR_H2C_MEDIA_STATUS_RPT,(u8 *)&media_status); } goto exit_mlmeext_joinbss_event_callback; } if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { //for bc/mc psta_bmc = rtw_get_bcmc_stainfo(padapter); if(psta_bmc) { pmlmeinfo->FW_sta_info[psta_bmc->mac_id].psta = psta_bmc; update_bmc_sta_support_rate(padapter, psta_bmc->mac_id); Update_RA_Entry(padapter, psta_bmc); } //update bc/mc sta_info update_bmc_sta(padapter); } //turn on dynamic functions Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, _TRUE); // update IOT-releated issue update_IOT_info(padapter); rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, cur_network->SupportedRates); //BCN interval rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pmlmeinfo->bcn_interval)); //udpate capability update_capinfo(padapter, pmlmeinfo->capability); //WMM, Update EDCA param WMMOnAssocRsp(padapter); //HT HTOnAssocRsp(padapter); #ifndef CONFIG_CONCURRENT_MODE // Call set_channel_bwmode when the CONFIG_CONCURRENT_MODE doesn't be defined. //Set cur_channel&cur_bwmode&cur_ch_offset set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); #endif if (psta) //only for infra. mode { pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta; //DBG_871X("set_sta_rate\n"); psta->wireless_mode = pmlmeext->cur_wireless_mode; //set per sta rate after updating HT cap. set_sta_rate(padapter, psta); rtw_sta_media_status_rpt(padapter, psta, 1); } join_type = 2; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { // correcting TSF correct_TSF(padapter, pmlmeext); //set_link_timer(pmlmeext, DISCONNECT_TO); } #ifdef CONFIG_LPS rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0); #endif exit_mlmeext_joinbss_event_callback: #ifdef CONFIG_DUALMAC_CONCURRENT dc_handle_join_done(padapter, join_res); #endif #ifdef CONFIG_CONCURRENT_MODE concurrent_chk_joinbss_done(padapter, join_res); #endif DBG_871X("=>%s\n", __FUNCTION__); } void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *psta) { struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 join_type; DBG_871X("%s\n", __FUNCTION__); if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { if(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)//adhoc master or sta_count>1 { //nothing to do } else//adhoc client { //update TSF Value //update_TSF(pmlmeext, pframe, len); // correcting TSF correct_TSF(padapter, pmlmeext); //start beacon if(send_beacon(padapter)==_FAIL) { pmlmeinfo->FW_sta_info[psta->mac_id].status = 0; pmlmeinfo->state ^= WIFI_FW_ADHOC_STATE; return; } pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; } join_type = 2; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); } pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta; //rate radaptive Update_RA_Entry(padapter, psta); //update adhoc sta_info update_sta_info(padapter, psta); } void mlmeext_sta_del_event_callback(struct adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); if (is_client_associated_to_ap(padapter) || is_IBSS_empty(padapter)) { //set_opmode_cmd(padapter, infra_client_with_mlme); rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL); rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr); //restore to initial setting. update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode); #ifdef CONFIG_DUALMAC_CONCURRENT dc_set_channel_bwmode_disconnect(padapter); #else #ifdef CONFIG_CONCURRENT_MODE if((check_buddy_fwstate(padapter, _FW_LINKED)) != _TRUE) { #endif //CONFIG_CONCURRENT_MODE //switch to the 20M Hz mode after disconnect pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; //SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset); set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); #ifdef CONFIG_CONCURRENT_MODE } #endif //CONFIG_CONCURRENT_MODE #endif //CONFIG_DUALMAC_CONCURRENT flush_all_cam_entry(padapter); pmlmeinfo->state = WIFI_FW_NULL_STATE; //set MSR to no link state -> infra. mode Set_MSR(padapter, _HW_STATE_STATION_); _cancel_timer_ex(&pmlmeext->link_timer); } } /**************************************************************************** Following are the functions for the timer handlers *****************************************************************************/ void _linked_rx_signal_strehgth_display(struct adapter *padapter); void _linked_rx_signal_strehgth_display(struct adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 mac_id; int UndecoratedSmoothedPWDB; #if 0 DBG_871X("============ linked status check ===================\n"); DBG_871X("pathA Rx SNRdb:%d, pathB Rx SNRdb:%d\n",padapter->recvpriv.RxSNRdB[0], padapter->recvpriv.RxSNRdB[1]); DBG_871X("pathA Rx PWDB:%d\n",padapter->recvpriv.rxpwdb); rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB); DBG_871X("UndecoratedSmoothedPWDB:%d\n",UndecoratedSmoothedPWDB); DBG_871X("Rx RSSI:%d\n",padapter->recvpriv.rssi); DBG_871X("Rx Signal_strength:%d\n",padapter->recvpriv.signal_strength); DBG_871X("Rx Signal_qual:%d \n",padapter->recvpriv.signal_qual); if ( check_fwstate( &padapter->mlmepriv, _FW_LINKED ) ) { DBG_871X("bw mode: %d, channel: %d\n", padapter->mlmeextpriv.cur_bwmode, padapter->mlmeextpriv.cur_channel ); DBG_871X("received bytes = %d\n", (u32) (padapter->recvpriv.rx_bytes - padapter->recvpriv.last_rx_bytes ) ); } DBG_871X("============ linked status check ===================\n"); #endif if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { mac_id=0; } else if((pmlmeinfo->state&0x03) == _HW_STATE_AP_) { mac_id=2; } rtw_hal_get_def_var(padapter, HW_DEF_RA_INFO_DUMP,&mac_id); #if 0 DBG_871X("============ RX GAIN / FALSE ALARM ===================\n"); DBG_871X(" DIG PATH-A(0x%02x), PATH-B(0x%02x)\n",rtw_read8(padapter,0xc50),rtw_read8(padapter,0xc58)); DBG_871X(" OFDM -Alarm DA2(0x%04x),DA4(0x%04x),DA6(0x%04x),DA8(0x%04x)\n", rtw_read16(padapter,0xDA2),rtw_read16(padapter,0xDA4),rtw_read16(padapter,0xDA6),rtw_read16(padapter,0xDA8)); DBG_871X(" CCK -Alarm A5B(0x%02x),A5C(0x%02x)\n",rtw_read8(padapter,0xA5B),rtw_read8(padapter,0xA5C)); #endif //rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB); //DBG_871X("UndecoratedSmoothedPWDB:%d\n",UndecoratedSmoothedPWDB); } static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta) { u8 ret = _FALSE; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); #ifdef DBG_EXPIRATION_CHK DBG_871X(FUNC_ADPT_FMT" rx:"STA_PKTS_FMT", beacon:%llu, probersp_to_self:%llu" /*", probersp_bm:%llu, probersp_uo:%llu, probereq:%llu, BI:%u"*/ ", retry:%u\n" , FUNC_ADPT_ARG(padapter) , STA_RX_PKTS_DIFF_ARG(psta) , psta->sta_stats.rx_beacon_pkts - psta->sta_stats.last_rx_beacon_pkts , psta->sta_stats.rx_probersp_pkts - psta->sta_stats.last_rx_probersp_pkts /*, psta->sta_stats.rx_probersp_bm_pkts - psta->sta_stats.last_rx_probersp_bm_pkts , psta->sta_stats.rx_probersp_uo_pkts - psta->sta_stats.last_rx_probersp_uo_pkts , psta->sta_stats.rx_probereq_pkts - psta->sta_stats.last_rx_probereq_pkts , pmlmeinfo->bcn_interval*/ , pmlmeext->retry ); DBG_871X(FUNC_ADPT_FMT" tx_pkts:%llu, link_count:%u\n", FUNC_ADPT_ARG(padapter) , padapter->xmitpriv.tx_pkts , pmlmeinfo->link_count ); #endif if((sta_rx_data_pkts(psta) == sta_last_rx_data_pkts(psta)) && sta_rx_beacon_pkts(psta) == sta_last_rx_beacon_pkts(psta) && sta_rx_probersp_pkts(psta) == sta_last_rx_probersp_pkts(psta) ) { ret = _FALSE; } else { ret = _TRUE; } sta_update_last_rx_pkts(psta); return ret; } void linked_status_chk(struct adapter *padapter) { u32 i; struct sta_info *psta; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_priv *pstapriv = &padapter->stapriv; if(padapter->bRxRSSIDisplay) _linked_rx_signal_strehgth_display(padapter); #ifdef DBG_CONFIG_ERROR_DETECT rtw_hal_sreset_linked_status_check(padapter); #endif if (is_client_associated_to_ap(padapter)) { //linked infrastructure client mode int tx_chk = _SUCCESS, rx_chk = _SUCCESS; int rx_chk_limit; #if defined(DBG_ROAMING_TEST) rx_chk_limit = 1; #elif defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) rx_chk_limit = 4; #else rx_chk_limit = 8; #endif // Marked by Kurt 20130715 // For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly. // todo: To check why we under miracast session, rx_chk would be _FALSE //#ifdef CONFIG_INTEL_WIDI //if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE) // rx_chk_limit = 1; //#endif if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) { bool is_p2p_enable = _FALSE; #ifdef CONFIG_P2P is_p2p_enable = !rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE); #endif if (chk_ap_is_alive(padapter, psta) == _FALSE) rx_chk = _FAIL; if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts) tx_chk = _FAIL; #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK if (pmlmeext->active_keep_alive_check && (rx_chk == _FAIL || tx_chk == _FAIL)) { u8 backup_oper_channel=0; /* switch to correct channel of current network before issue keep-alive frames */ if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) { backup_oper_channel = rtw_get_oper_ch(padapter); SelectChannel(padapter, pmlmeext->cur_channel); } if (rx_chk != _SUCCESS) issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, psta->hwaddr, 3, 1); if ((tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) || rx_chk != _SUCCESS) { tx_chk = issue_nulldata(padapter, psta->hwaddr, 0, 3, 1); /* if tx acked and p2p disabled, set rx_chk _SUCCESS to reset retry count */ if (tx_chk == _SUCCESS && !is_p2p_enable) rx_chk = _SUCCESS; } /* back to the original operation channel */ if(backup_oper_channel>0) SelectChannel(padapter, backup_oper_channel); } else #endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */ { if (rx_chk != _SUCCESS) { if (pmlmeext->retry == 0) { #ifdef DBG_EXPIRATION_CHK DBG_871X("issue_probereq to trigger probersp, retry=%d\n", pmlmeext->retry); #endif issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress); issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress); issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress); } } if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) { #ifdef DBG_EXPIRATION_CHK DBG_871X("%s issue_nulldata 0\n", __FUNCTION__); #endif tx_chk = issue_nulldata(padapter, NULL, 0, 1, 0); } } if (rx_chk == _FAIL) { pmlmeext->retry++; if (pmlmeext->retry > rx_chk_limit) { DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" disconnect or roaming\n", FUNC_ADPT_ARG(padapter)); receive_disconnect(padapter, pmlmeinfo->network.MacAddress , WLAN_REASON_EXPIRATION_CHK); return; } } else { pmlmeext->retry = 0; } if (tx_chk == _FAIL) { pmlmeinfo->link_count &= 0xf; } else { pxmitpriv->last_tx_pkts = pxmitpriv->tx_pkts; pmlmeinfo->link_count = 0; } } //end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL) } else if (is_client_associated_to_ibss(padapter)) { //linked IBSS mode //for each assoc list entry to check the rx pkt counter for (i = IBSS_START_MAC_ID; i < NUM_STA; i++) { if (pmlmeinfo->FW_sta_info[i].status == 1) { psta = pmlmeinfo->FW_sta_info[i].psta; if(NULL==psta) continue; if (pmlmeinfo->FW_sta_info[i].rx_pkt == sta_rx_pkts(psta)) { if(pmlmeinfo->FW_sta_info[i].retry<3) { pmlmeinfo->FW_sta_info[i].retry++; } else { pmlmeinfo->FW_sta_info[i].retry = 0; pmlmeinfo->FW_sta_info[i].status = 0; report_del_sta_event(padapter, psta->hwaddr , 65535// indicate disconnect caused by no rx ); } } else { pmlmeinfo->FW_sta_info[i].retry = 0; pmlmeinfo->FW_sta_info[i].rx_pkt = (u32)sta_rx_pkts(psta); } } } //set_link_timer(pmlmeext, DISCONNECT_TO); } } void survey_timer_hdl(struct adapter *padapter) { struct cmd_obj *ph2c; struct sitesurvey_parm *psurveyPara; struct cmd_priv *pcmdpriv=&padapter->cmdpriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo= &(padapter->wdinfo); #endif //issue rtw_sitesurvey_cmd if (pmlmeext->sitesurvey_res.state > SCAN_START) { if(pmlmeext->sitesurvey_res.state == SCAN_PROCESS) { #ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE if( padapter->mlmeextpriv.mlmext_info.scan_cnt != RTW_SCAN_NUM_OF_CH ) #endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE pmlmeext->sitesurvey_res.channel_idx++; } if(pmlmeext->scan_abort == _TRUE) { #ifdef CONFIG_P2P if(!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE)) { rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX); pmlmeext->sitesurvey_res.channel_idx = 3; DBG_871X("%s idx:%d, cnt:%u\n", __FUNCTION__ , pmlmeext->sitesurvey_res.channel_idx , pwdinfo->find_phase_state_exchange_cnt ); } else #endif { pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num; DBG_871X("%s idx:%d\n", __FUNCTION__ , pmlmeext->sitesurvey_res.channel_idx ); } pmlmeext->scan_abort = _FALSE;//reset } if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { goto exit_survey_timer_hdl; } if ((psurveyPara = (struct sitesurvey_parm*)rtw_zmalloc(sizeof(struct sitesurvey_parm))) == NULL) { rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj)); goto exit_survey_timer_hdl; } init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey)); rtw_enqueue_cmd(pcmdpriv, ph2c); } exit_survey_timer_hdl: return; } void link_timer_hdl(struct adapter *padapter) { //static unsigned int rx_pkt = 0; //static u64 tx_cnt = 0; //struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //struct sta_priv *pstapriv = &padapter->stapriv; if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) { DBG_871X("link_timer_hdl:no beacon while connecting\n"); pmlmeinfo->state = WIFI_FW_NULL_STATE; report_join_res(padapter, -3); } else if (pmlmeinfo->state & WIFI_FW_AUTH_STATE) { //re-auth timer if (++pmlmeinfo->reauth_count > REAUTH_LIMIT) { //if (pmlmeinfo->auth_algo != dot11AuthAlgrthm_Auto) //{ pmlmeinfo->state = 0; report_join_res(padapter, -1); return; //} //else //{ // pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared; // pmlmeinfo->reauth_count = 0; //} } DBG_871X("link_timer_hdl: auth timeout and try again\n"); pmlmeinfo->auth_seq = 1; issue_auth(padapter, NULL, 0); set_link_timer(pmlmeext, REAUTH_TO); } else if (pmlmeinfo->state & WIFI_FW_ASSOC_STATE) { //re-assoc timer if (++pmlmeinfo->reassoc_count > REASSOC_LIMIT) { pmlmeinfo->state = WIFI_FW_NULL_STATE; report_join_res(padapter, -2); return; } DBG_871X("link_timer_hdl: assoc timeout and try again\n"); issue_assocreq(padapter); set_link_timer(pmlmeext, REASSOC_TO); } #if 0 else if (is_client_associated_to_ap(padapter)) { //linked infrastructure client mode if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) { /*to monitor whether the AP is alive or not*/ if (rx_pkt == psta->sta_stats.rx_pkts) { receive_disconnect(padapter, pmlmeinfo->network.MacAddress); return; } else { rx_pkt = psta->sta_stats.rx_pkts; set_link_timer(pmlmeext, DISCONNECT_TO); } //update the EDCA paramter according to the Tx/RX mode update_EDCA_param(padapter); /*to send the AP a nulldata if no frame is xmitted in order to keep alive*/ if (pmlmeinfo->link_count++ == 0) { tx_cnt = pxmitpriv->tx_pkts; } else if ((pmlmeinfo->link_count & 0xf) == 0) { if (tx_cnt == pxmitpriv->tx_pkts) { issue_nulldata(padapter, NULL, 0, 0, 0); } tx_cnt = pxmitpriv->tx_pkts; } } //end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL) } else if (is_client_associated_to_ibss(padapter)) { //linked IBSS mode //for each assoc list entry to check the rx pkt counter for (i = IBSS_START_MAC_ID; i < NUM_STA; i++) { if (pmlmeinfo->FW_sta_info[i].status == 1) { psta = pmlmeinfo->FW_sta_info[i].psta; if (pmlmeinfo->FW_sta_info[i].rx_pkt == psta->sta_stats.rx_pkts) { pmlmeinfo->FW_sta_info[i].status = 0; report_del_sta_event(padapter, psta->hwaddr); } else { pmlmeinfo->FW_sta_info[i].rx_pkt = psta->sta_stats.rx_pkts; } } } set_link_timer(pmlmeext, DISCONNECT_TO); } #endif return; } void addba_timer_hdl(struct sta_info *psta) { #ifdef CONFIG_80211N_HT struct ht_priv *phtpriv; if(!psta) return; phtpriv = &psta->htpriv; if((phtpriv->ht_option==_TRUE) && (phtpriv->ampdu_enable==_TRUE)) { if(phtpriv->candidate_tid_bitmap) phtpriv->candidate_tid_bitmap=0x0; } #endif //CONFIG_80211N_HT } #ifdef CONFIG_IEEE80211W void sa_query_timer_hdl(struct adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_priv * pmlmepriv = &padapter->mlmepriv; _irqL irqL; //disconnect _enter_critical_bh(&pmlmepriv->lock, &irqL); if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) { rtw_disassoc_cmd(padapter, 0, _TRUE); rtw_indicate_disconnect(padapter); rtw_free_assoc_resources(padapter, 1); } _exit_critical_bh(&pmlmepriv->lock, &irqL); DBG_871X("SA query timeout disconnect\n"); } #endif //CONFIG_IEEE80211W u8 NULL_hdl(struct adapter *padapter, u8 *pbuf) { return H2C_SUCCESS; } u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf) { u8 type; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct setopmode_parm *psetop = (struct setopmode_parm *)pbuf; if(psetop->mode == Ndis802_11APMode) { pmlmeinfo->state = WIFI_FW_AP_STATE; type = _HW_STATE_AP_; #ifdef CONFIG_NATIVEAP_MLME //start_ap_mode(padapter); #endif } else if(psetop->mode == Ndis802_11Infrastructure) { pmlmeinfo->state &= ~(BIT(0)|BIT(1));// clear state pmlmeinfo->state |= WIFI_FW_STATION_STATE;//set to STATION_STATE type = _HW_STATE_STATION_; } else if(psetop->mode == Ndis802_11IBSS) { type = _HW_STATE_ADHOC_; } else { type = _HW_STATE_NOLINK_; } rtw_hal_set_hwreg(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type)); //Set_NETYPE0_MSR(padapter, type); return H2C_SUCCESS; } u8 createbss_hdl(struct adapter *padapter, u8 *pbuf) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf; //u32 initialgain; if(pparm->network.InfrastructureMode == Ndis802_11APMode) { #ifdef CONFIG_AP_MODE if(pmlmeinfo->state == WIFI_FW_AP_STATE) { //todo: return H2C_SUCCESS; } #endif } //below is for ad-hoc master if(pparm->network.InfrastructureMode == Ndis802_11IBSS) { rtw_joinbss_reset(padapter); pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset= HAL_PRIME_CHNL_OFFSET_DONT_CARE; pmlmeinfo->ERP_enable = 0; pmlmeinfo->WMM_enable = 0; pmlmeinfo->HT_enable = 0; pmlmeinfo->HT_caps_enable = 0; pmlmeinfo->HT_info_enable = 0; pmlmeinfo->agg_enable_bitmap = 0; pmlmeinfo->candidate_tid_bitmap = 0; //disable dynamic functions, such as high power, DIG Save_DM_Func_Flag(padapter); Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE); //config the initial gain under linking, need to write the BB registers //initialgain = 0x1E; //rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); //cancel link timer _cancel_timer_ex(&pmlmeext->link_timer); //clear CAM flush_all_cam_entry(padapter); _rtw_memcpy(pnetwork, pbuf, FIELD_OFFSET(WLAN_BSSID_EX, IELength)); pnetwork->IELength = ((WLAN_BSSID_EX *)pbuf)->IELength; if(pnetwork->IELength>MAX_IE_SZ)//Check pbuf->IELength return H2C_PARAMETERS_ERROR; _rtw_memcpy(pnetwork->IEs, ((WLAN_BSSID_EX *)pbuf)->IEs, pnetwork->IELength); start_create_ibss(padapter); } return H2C_SUCCESS; } u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) { u8 join_type; PNDIS_802_11_VARIABLE_IEs pIE; struct registry_priv *pregpriv = &padapter->registrypriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); #ifdef CONFIG_ANTENNA_DIVERSITY struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf; #endif //CONFIG_ANTENNA_DIVERSITY u32 i; //u32 initialgain; //u32 acparm; u8 ch, bw, offset; //check already connecting to AP or not if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) { if (pmlmeinfo->state & WIFI_FW_STATION_STATE) { issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100); } pmlmeinfo->state = WIFI_FW_NULL_STATE; //clear CAM flush_all_cam_entry(padapter); _cancel_timer_ex(&pmlmeext->link_timer); //set MSR to nolink -> infra. mode //Set_MSR(padapter, _HW_STATE_NOLINK_); Set_MSR(padapter, _HW_STATE_STATION_); rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL); } #ifdef CONFIG_ANTENNA_DIVERSITY rtw_antenna_select_cmd(padapter, pparm->network.PhyInfo.Optimum_antenna, _FALSE); #endif #ifdef CONFIG_WAPI_SUPPORT rtw_wapi_clear_all_cam_entry(padapter); #endif rtw_joinbss_reset(padapter); pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset= HAL_PRIME_CHNL_OFFSET_DONT_CARE; pmlmeinfo->ERP_enable = 0; pmlmeinfo->WMM_enable = 0; pmlmeinfo->HT_enable = 0; pmlmeinfo->HT_caps_enable = 0; pmlmeinfo->HT_info_enable = 0; pmlmeinfo->agg_enable_bitmap = 0; pmlmeinfo->candidate_tid_bitmap = 0; pmlmeinfo->bwmode_updated = _FALSE; //pmlmeinfo->assoc_AP_vendor = HT_IOT_PEER_MAX; _rtw_memcpy(pnetwork, pbuf, FIELD_OFFSET(WLAN_BSSID_EX, IELength)); pnetwork->IELength = ((WLAN_BSSID_EX *)pbuf)->IELength; if(pnetwork->IELength>MAX_IE_SZ)//Check pbuf->IELength return H2C_PARAMETERS_ERROR; _rtw_memcpy(pnetwork->IEs, ((WLAN_BSSID_EX *)pbuf)->IEs, pnetwork->IELength); pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig; pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork); //Check AP vendor to move rtw_joinbss_cmd() //pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->IEs, pnetwork->IELength); for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pnetwork->IELength;) { pIE = (PNDIS_802_11_VARIABLE_IEs)(pnetwork->IEs + i); switch (pIE->ElementID) { case _VENDOR_SPECIFIC_IE_://Get WMM IE. if ( _rtw_memcmp(pIE->data, WMM_OUI, 4) ) { pmlmeinfo->WMM_enable = 1; } break; case _HT_CAPABILITY_IE_: //Get HT Cap IE. pmlmeinfo->HT_caps_enable = 1; break; case _HT_EXTRA_INFO_IE_: //Get HT Info IE. #ifdef CONFIG_80211N_HT pmlmeinfo->HT_info_enable = 1; //spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz //#if !defined(CONFIG_CONCURRENT_MODE) && !defined(CONFIG_DUALMAC_CONCURRENT) // if(pmlmeinfo->assoc_AP_vendor == ciscoAP) //#endif { struct HT_info_element *pht_info = (struct HT_info_element *)(pIE->data); if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) { //switch to the 40M Hz mode according to the AP pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; switch (pht_info->infos[0] & 0x3) { case 1: pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; break; case 3: pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; break; default: pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; } DBG_871X("set ch/bw before connected\n"); } } #endif //CONFIG_80211N_HT break; default: break; } i += (pIE->Length + 2); } #if 0 if (padapter->registrypriv.wifi_spec) { // for WiFi test, follow WMM test plan spec acparm = 0x002F431C; // VO rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm)); acparm = 0x005E541C; // VI rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm)); acparm = 0x0000A525; // BE rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm)); acparm = 0x0000A549; // BK rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm)); // for WiFi test, mixed mode with intel STA under bg mode throughput issue if (padapter->mlmepriv.htpriv.ht_option == _FALSE){ acparm = 0x00004320; rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm)); } } else { acparm = 0x002F3217; // VO rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm)); acparm = 0x005E4317; // VI rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm)); acparm = 0x00105320; // BE rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm)); acparm = 0x0000A444; // BK rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm)); } #endif /* check channel, bandwidth, offset and switch */ #ifdef CONFIG_DUALMAC_CONCURRENT if(dc_handle_join_request(padapter, &ch, &bw, &offset) == _FAIL) { DBG_871X("dc_handle_join_request fail !!!\n"); return H2C_SUCCESS; } #else //NON CONFIG_DUALMAC_CONCURRENT if(rtw_chk_start_clnt_join(padapter, &ch, &bw, &offset) == _FAIL) { report_join_res(padapter, (-4)); return H2C_SUCCESS; } #endif //disable dynamic functions, such as high power, DIG //Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE); //config the initial gain under linking, need to write the BB registers //initialgain = 0x1E; //rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pmlmeinfo->network.MacAddress); join_type = 0; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); set_channel_bwmode(padapter, ch, offset, bw); //cancel link timer _cancel_timer_ex(&pmlmeext->link_timer); start_clnt_join(padapter); return H2C_SUCCESS; } u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf) { struct disconnect_parm *param = (struct disconnect_parm *)pbuf; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); u8 val8; if (is_client_associated_to_ap(padapter)) { issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, param->deauth_timeout_ms/100, 100); } //set_opmode_cmd(padapter, infra_client_with_mlme); //pmlmeinfo->state = WIFI_FW_NULL_STATE; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL); rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr); //restore to initial setting. update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode); if(((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) { //Stop BCN val8 = 0; rtw_hal_set_hwreg(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8)); } //set MSR to no link state -> infra. mode Set_MSR(padapter, _HW_STATE_STATION_); pmlmeinfo->state = WIFI_FW_NULL_STATE; #ifdef CONFIG_DUALMAC_CONCURRENT dc_set_channel_bwmode_disconnect(padapter); #else #ifdef CONFIG_CONCURRENT_MODE if((check_buddy_fwstate(padapter, _FW_LINKED)) != _TRUE) { #endif //CONFIG_CONCURRENT_MODE //switch to the 20M Hz mode after disconnect pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); #ifdef CONFIG_CONCURRENT_MODE } #endif //CONFIG_CONCURRENT_MODE #endif //CONFIG_DUALMAC_CONCURRENT flush_all_cam_entry(padapter); _cancel_timer_ex(&pmlmeext->link_timer); rtw_free_uc_swdec_pending_queue(padapter); return H2C_SUCCESS; } static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out, u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num) { int i, j; int scan_ch_num = 0; int set_idx; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; /* clear out first */ _rtw_memset(out, 0, sizeof(struct rtw_ieee80211_channel)*out_num); /* acquire channels from in */ j = 0; for (i=0;ichannel_set, in[i].hw_value)) >=0 ) { _rtw_memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel)); if(pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE) out[j].flags |= RTW_IEEE80211_CHAN_PASSIVE_SCAN; j++; } if(j>=out_num) break; } /* if out is empty, use channel_set as default */ if(j == 0) { for (i=0;imax_chan_nums;i++) { out[i].hw_value = pmlmeext->channel_set[i].ChannelNum; if(pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE) out[i].flags |= RTW_IEEE80211_CHAN_PASSIVE_SCAN; j++; } } if (padapter->setband == GHZ_24) { // 2.4G for (i=0; i < j ; i++) { if (out[i].hw_value > 35) _rtw_memset(&out[i], 0 , sizeof(struct rtw_ieee80211_channel)); else scan_ch_num++; } j = scan_ch_num; } else if (padapter->setband == GHZ_50) { // 5G for (i=0; i < j ; i++) { if (out[i].hw_value > 35) { _rtw_memcpy(&out[scan_ch_num++], &out[i], sizeof(struct rtw_ieee80211_channel)); } } j = scan_ch_num; } else {} return j; } u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf; u8 bdelayscan = _FALSE; u8 val8; u32 initialgain; u32 i; #ifdef CONFIG_P2P struct wifidirect_info* pwdinfo = &padapter->wdinfo; #endif if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE) { #ifdef CONFIG_CONCURRENT_MODE //for first time sitesurvey_cmd rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0); #endif //CONFIG_CONCURRENT_MODE pmlmeext->sitesurvey_res.state = SCAN_START; pmlmeext->sitesurvey_res.bss_cnt = 0; pmlmeext->sitesurvey_res.channel_idx = 0; for(i=0;issid[i].SsidLength) { _rtw_memcpy(pmlmeext->sitesurvey_res.ssid[i].Ssid, pparm->ssid[i].Ssid, IW_ESSID_MAX_SIZE); pmlmeext->sitesurvey_res.ssid[i].SsidLength= pparm->ssid[i].SsidLength; } else { pmlmeext->sitesurvey_res.ssid[i].SsidLength= 0; } } pmlmeext->sitesurvey_res.ch_num = rtw_scan_ch_decision(padapter , pmlmeext->sitesurvey_res.ch, RTW_CHANNEL_SCAN_AMOUNT , pparm->ch, pparm->ch_num ); pmlmeext->sitesurvey_res.scan_mode = pparm->scan_mode; #ifdef CONFIG_DUALMAC_CONCURRENT bdelayscan = dc_handle_site_survey(padapter); #endif //issue null data if associating to the AP if (is_client_associated_to_ap(padapter) == _TRUE) { pmlmeext->sitesurvey_res.state = SCAN_TXNULL; /* switch to correct channel of current network before issue keep-alive frames */ if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) { SelectChannel(padapter, pmlmeext->cur_channel); } issue_nulldata(padapter, NULL, 1, 3, 500); #ifdef CONFIG_CONCURRENT_MODE if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE) { DBG_871X("adapter is scanning(buddy_adapter is linked), issue nulldata(pwrbit=1)\n"); issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500); } #endif bdelayscan = _TRUE; } #ifdef CONFIG_CONCURRENT_MODE else if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE) { #ifdef CONFIG_TDLS if(padapter->pbuddy_adapter->wdinfo.wfd_tdls_enable == 1) { issue_tunneled_probe_req(padapter->pbuddy_adapter); } #endif //CONFIG_TDLS pmlmeext->sitesurvey_res.state = SCAN_TXNULL; issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500); bdelayscan = _TRUE; } #endif if(bdelayscan) { //delay 50ms to protect nulldata(1). set_survey_timer(pmlmeext, 50); return H2C_SUCCESS; } } if ((pmlmeext->sitesurvey_res.state == SCAN_START) || (pmlmeext->sitesurvey_res.state == SCAN_TXNULL)) { #ifdef CONFIG_FIND_BEST_CHANNEL #if 0 for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) { pmlmeext->channel_set[i].rx_count = 0; } #endif #endif /* CONFIG_FIND_BEST_CHANNEL */ //disable dynamic functions, such as high power, DIG Save_DM_Func_Flag(padapter); Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE); //config the initial gain under scaning, need to write the BB registers #ifdef CONFIG_P2P #ifdef CONFIG_IOCTL_CFG80211 if((wdev_to_priv(padapter->rtw_wdev))->p2p_enabled == _TRUE && pwdinfo->driver_interface == DRIVER_CFG80211 ) initialgain = 0x30; else #endif //CONFIG_IOCTL_CFG80211 if ( !rtw_p2p_chk_state( pwdinfo, P2P_STATE_NONE ) ) initialgain = 0x28; else #endif //CONFIG_P2P initialgain = 0x1e; rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); //set MSR to no link state Set_MSR(padapter, _HW_STATE_NOLINK_); val8 = 1; //under site survey rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); pmlmeext->sitesurvey_res.state = SCAN_PROCESS; } site_survey(padapter); return H2C_SUCCESS; } u8 setauth_hdl(struct adapter *padapter, unsigned char *pbuf) { struct setauth_parm *pparm = (struct setauth_parm *)pbuf; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); if (pparm->mode < 4) { pmlmeinfo->auth_algo = pparm->mode; } return H2C_SUCCESS; } u8 setkey_hdl(struct adapter *padapter, u8 *pbuf) { unsigned short ctrl; struct setkey_parm *pparm = (struct setkey_parm *)pbuf; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); unsigned char null_sta[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; //main tx key for wep. if(pparm->set_tx) pmlmeinfo->key_index = pparm->keyid; //write cam ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid; DBG_871X_LEVEL(_drv_always_, "set group key to hw: alg:%d(WEP40-1 WEP104-5 TKIP-2 AES-4) " "keyid:%d\n", pparm->algorithm, pparm->keyid); write_cam(padapter, pparm->keyid, ctrl, null_sta, pparm->key); //allow multicast packets to driver padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_ON_RCR_AM, null_addr); return H2C_SUCCESS; } u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf) { u16 ctrl=0; u8 cam_id;//cam_entry struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct set_stakey_parm *pparm = (struct set_stakey_parm *)pbuf; #ifdef CONFIG_TDLS struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta; #endif //CONFIG_TDLS //cam_entry: //0~3 for default key //for concurrent mode (ap+sta): //default key is disable, using sw encrypt/decrypt //cam_entry = 4 //for sta mode (macid=0) //cam_entry(macid+3) = 5 ~ N//for ap mode (aid=1~N, macid=2 ~N) //for concurrent mode (sta+sta): //default key is disable, using sw encrypt/decrypt //cam_entry = 4 //mapping to macid=0 //cam_entry = 5 //mapping to macid=2 #ifdef CONFIG_CONCURRENT_MODE if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta; psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress); if(psta && psta->mac_id==2) { cam_id = 5; } else { cam_id = 4; } /* if(padapter->iface_type > PRIMARY_IFACE) { cam_id = 5; } else { cam_id = 4; } */ } #else cam_id = 4; #endif DBG_871X_LEVEL(_drv_always_, "set pairwise key to hw: alg:%d(WEP40-1 WEP104-5 TKIP-2 AES-4) camid:%d\n", pparm->algorithm, cam_id); if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; if(pparm->algorithm == _NO_PRIVACY_) // clear cam entry { clear_cam_entry(padapter, pparm->id); return H2C_SUCCESS_RSP; } psta = rtw_get_stainfo(pstapriv, pparm->addr); if(psta) { ctrl = (BIT(15) | ((pparm->algorithm) << 2)); DBG_871X("r871x_set_stakey_hdl(): enc_algorithm=%d\n", pparm->algorithm); if((psta->mac_id<1) || (psta->mac_id>(NUM_STA-4))) { DBG_871X("r871x_set_stakey_hdl():set_stakey failed, mac_id(aid)=%d\n", psta->mac_id); return H2C_REJECTED; } cam_id = (psta->mac_id + 3);//0~3 for default key, cmd_id=macid + 3, macid=aid+1; DBG_871X("Write CAM, mac_addr=%x:%x:%x:%x:%x:%x, cam_entry=%d\n", pparm->addr[0], pparm->addr[1], pparm->addr[2], pparm->addr[3], pparm->addr[4], pparm->addr[5], cam_id); write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key); return H2C_SUCCESS_RSP; } else { DBG_871X("r871x_set_stakey_hdl(): sta has been free\n"); return H2C_REJECTED; } } //below for sta mode if(pparm->algorithm == _NO_PRIVACY_) // clear cam entry { clear_cam_entry(padapter, pparm->id); return H2C_SUCCESS; } ctrl = BIT(15) | ((pparm->algorithm) << 2); #ifdef CONFIG_TDLS if(ptdlsinfo->clear_cam!=0){ clear_cam_entry(padapter, ptdlsinfo->clear_cam); ptdlsinfo->clear_cam=0; return H2C_SUCCESS; } psta = rtw_get_stainfo(pstapriv, pparm->addr);//Get TDLS Peer STA if( psta->tdls_sta_state&TDLS_LINKED_STATE ){ write_cam(padapter, psta->mac_id, ctrl, pparm->addr, pparm->key); } else #endif //CONFIG_TDLS write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key); pmlmeinfo->enc_algo = pparm->algorithm; return H2C_SUCCESS; } u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf) { struct addBaReq_parm *pparm = (struct addBaReq_parm *)pbuf; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, pparm->addr); if(!psta) return H2C_SUCCESS; #ifdef CONFIG_80211N_HT if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) { //pmlmeinfo->ADDBA_retry_count = 0; //pmlmeinfo->candidate_tid_bitmap |= (0x1 << pparm->tid); //psta->htpriv.candidate_tid_bitmap |= BIT(pparm->tid); issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, pparm->tid); //_set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO); _set_timer(&psta->addba_retry_timer, ADDBA_TO); } #ifdef CONFIG_TDLS else if((psta->tdls_sta_state & TDLS_LINKED_STATE)&& (psta->htpriv.ht_option==_TRUE) && (psta->htpriv.ampdu_enable==_TRUE) ) { issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, pparm->tid); //_set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO); _set_timer(&psta->addba_retry_timer, ADDBA_TO); } #endif //CONFIG else { psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid); } #endif //CONFIG_80211N_HT return H2C_SUCCESS; } u8 set_tx_beacon_cmd(struct adapter* padapter) { struct cmd_obj *ph2c; struct Tx_Beacon_param *ptxBeacon_parm; struct cmd_priv *pcmdpriv = &(padapter->cmdpriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 res = _SUCCESS; int len_diff = 0; _func_enter_; if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { res= _FAIL; goto exit; } if ((ptxBeacon_parm = (struct Tx_Beacon_param *)rtw_zmalloc(sizeof(struct Tx_Beacon_param))) == NULL) { rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj)); res= _FAIL; goto exit; } _rtw_memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(WLAN_BSSID_EX)); len_diff = update_hidden_ssid( ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_ , ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_ , pmlmeinfo->hidden_ssid_mode ); ptxBeacon_parm->network.IELength += len_diff; init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: _func_exit_; return res; } u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf) { u8 evt_code, evt_seq; u16 evt_sz; uint *peventbuf; void (*event_callback)(struct adapter *dev, u8 *pbuf); struct evt_priv *pevt_priv = &(padapter->evtpriv); peventbuf = (uint*)pbuf; evt_sz = (u16)(*peventbuf&0xffff); evt_seq = (u8)((*peventbuf>>24)&0x7f); evt_code = (u8)((*peventbuf>>16)&0xff); #ifdef CHECK_EVENT_SEQ // checking event sequence... if (evt_seq != (ATOMIC_READ(&pevt_priv->event_seq) & 0x7f) ) { RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("Evetn Seq Error! %d vs %d\n", (evt_seq & 0x7f), (ATOMIC_READ(&pevt_priv->event_seq) & 0x7f))); pevt_priv->event_seq = (evt_seq+1)&0x7f; goto _abort_event_; } #endif // checking if event code is valid if (evt_code >= MAX_C2HEVT) { RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nEvent Code(%d) mismatch!\n", evt_code)); goto _abort_event_; } // checking if event size match the event parm size if ((wlanevents[evt_code].parmsize != 0) && (wlanevents[evt_code].parmsize != evt_sz)) { RT_TRACE(_module_rtl871x_cmd_c_,_drv_err_,("\nEvent(%d) Parm Size mismatch (%d vs %d)!\n", evt_code, wlanevents[evt_code].parmsize, evt_sz)); goto _abort_event_; } ATOMIC_INC(&pevt_priv->event_seq); peventbuf += 2; if(peventbuf) { event_callback = wlanevents[evt_code].event_callback; event_callback(padapter, (u8*)peventbuf); pevt_priv->evt_done_cnt++; } _abort_event_: return H2C_SUCCESS; } u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf) { if(!pbuf) return H2C_PARAMETERS_ERROR; return H2C_SUCCESS; } u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf) { if(send_beacon(padapter)==_FAIL) { DBG_871X("issue_beacon, fail!\n"); return H2C_PARAMETERS_ERROR; } #ifdef CONFIG_AP_MODE else //tx bc/mc frames after update TIM { _irqL irqL; struct sta_info *psta_bmc; _list *xmitframe_plist, *xmitframe_phead; struct xmit_frame *pxmitframe=NULL; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct sta_priv *pstapriv = &padapter->stapriv; //for BC/MC Frames psta_bmc = rtw_get_bcmc_stainfo(padapter); if(!psta_bmc) return H2C_SUCCESS; if((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len>0)) { rtw_msleep_os(10);// 10ms, ATIM(HIQ) Windows _enter_critical_bh(&pxmitpriv->lock, &irqL); xmitframe_phead = get_list_head(&psta_bmc->sleep_q); xmitframe_plist = get_next(xmitframe_phead); while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) { pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list); xmitframe_plist = get_next(xmitframe_plist); rtw_list_delete(&pxmitframe->list); psta_bmc->sleepq_len--; if(psta_bmc->sleepq_len>0) pxmitframe->attrib.mdata = 1; else pxmitframe->attrib.mdata = 0; pxmitframe->attrib.triggered=1; pxmitframe->attrib.qsel = 0x11;//HIQ rtw_hal_xmitframe_enqueue(padapter, pxmitframe); } _exit_critical_bh(&pxmitpriv->lock, &irqL); } } #endif return H2C_SUCCESS; } #ifdef CONFIG_DUALMAC_CONCURRENT void dc_SelectChannel(struct adapter *padapter, unsigned char channel) { struct adapter *ptarget_adapter; if( (padapter->pbuddy_adapter != NULL) && (padapter->DualMacConcurrent == _TRUE) && (padapter->adapter_type == SECONDARY_ADAPTER)) { // only mac0 could control BB&RF ptarget_adapter = padapter->pbuddy_adapter; } else { ptarget_adapter = padapter; } _enter_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setch_mutex), NULL); rtw_hal_set_chan(ptarget_adapter, channel); _exit_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setch_mutex), NULL); } void dc_SetBWMode(struct adapter *padapter, unsigned short bwmode, unsigned char channel_offset) { struct adapter *ptarget_adapter; if( (padapter->pbuddy_adapter != NULL) && (padapter->DualMacConcurrent == _TRUE) && (padapter->adapter_type == SECONDARY_ADAPTER)) { // only mac0 could control BB&RF ptarget_adapter = padapter->pbuddy_adapter; } else { ptarget_adapter = padapter; } _enter_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setbw_mutex), NULL); rtw_hal_set_bwmode(ptarget_adapter, (HT_CHANNEL_WIDTH)bwmode, channel_offset); _exit_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setbw_mutex), NULL); } static void dc_change_band(struct adapter *padapter, WLAN_BSSID_EX *pnetwork) { u8 network_type,rate_len, total_rate_len,remainder_rate_len; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); u8 erpinfo=0x4; //DBG_871X("%s\n", __FUNCTION__); if(pmlmeext->cur_channel >= 36) { network_type = WIRELESS_11A; total_rate_len = IEEE80211_NUM_OFDM_RATESLEN; DBG_871X("%s(): change to 5G Band\n",__FUNCTION__); rtw_remove_bcn_ie(padapter, pnetwork, _ERPINFO_IE_); } else { network_type = WIRELESS_11BG; total_rate_len = IEEE80211_CCK_RATE_LEN+IEEE80211_NUM_OFDM_RATESLEN; DBG_871X("%s(): change to 2.4G Band\n",__FUNCTION__); rtw_add_bcn_ie(padapter, pnetwork, _ERPINFO_IE_, &erpinfo, 1); } rtw_set_supported_rate(pnetwork->SupportedRates, network_type); UpdateBrateTbl(padapter, pnetwork->SupportedRates); rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates); if(total_rate_len > 8) { rate_len = 8; remainder_rate_len = total_rate_len - 8; } else { rate_len = total_rate_len; remainder_rate_len = 0; } rtw_add_bcn_ie(padapter, pnetwork, _SUPPORTEDRATES_IE_, pnetwork->SupportedRates, rate_len); if(remainder_rate_len) { rtw_add_bcn_ie(padapter, pnetwork, _EXT_SUPPORTEDRATES_IE_, (pnetwork->SupportedRates+8), remainder_rate_len); } else { rtw_remove_bcn_ie(padapter, pnetwork, _EXT_SUPPORTEDRATES_IE_); } } void dc_set_channel_bwmode_disconnect(struct adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv = NULL; if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); if((check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) != _TRUE) { //switch to the 20M Hz mode after disconnect pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } } else { //switch to the 20M Hz mode after disconnect pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } } u8 dc_handle_join_request(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = NULL; struct mlme_priv *pbuddy_mlmepriv = NULL; u8 ret = _SUCCESS; if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel || pmlmeext->cur_bwmode != pbuddy_mlmeext->cur_bwmode || pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset) { if((check_fwstate(pbuddy_mlmepriv, WIFI_AP_STATE)) == _TRUE) { //issue deauth to all stas if if2 is at ap mode rtw_sta_flush(pbuddy_adapter); //rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0); rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_CHECK_TXBUF, 0); } else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED) == _TRUE) { if(pmlmeext->cur_channel == pbuddy_mlmeext->cur_channel) { // HT_CHANNEL_WIDTH_40 or HT_CHANNEL_WIDTH_20 but channel offset is different if((pmlmeext->cur_bwmode == pbuddy_mlmeext->cur_bwmode) && (pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset) ) { report_join_res(padapter, -4); ret = _FAIL; } } else { report_join_res(padapter, -4); ret = _FAIL; } } } else if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE) { issue_nulldata(pbuddy_adapter, NULL, 1, 0, 0); } } if (!ch || !bw || !offset) { rtw_warn_on(1); ret = _FAIL; } if (ret == _SUCCESS) { *ch = pmlmeext->cur_channel; *bw = pmlmeext->cur_bwmode; *offset = pmlmeext->cur_ch_offset; } exit: return ret; } void dc_handle_join_done(struct adapter *padapter, u8 join_res) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv = NULL; struct mlme_ext_priv *pbuddy_mlmeext = NULL; struct mlme_ext_info *pbuddy_mlmeinfo = NULL; WLAN_BSSID_EX *pbuddy_network_mlmeext = NULL; u8 change_band = _FALSE; if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info); pbuddy_network_mlmeext = &(pbuddy_mlmeinfo->network); if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) && check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) { //restart and update beacon DBG_871X("after join, current adapter, CH=%d, BW=%d, offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset); if(join_res >= 0) { u8 *p; int ie_len; struct HT_info_element *pht_info=NULL; if((pbuddy_mlmeext->cur_channel <= 14 && pmlmeext->cur_channel >= 36) || (pbuddy_mlmeext->cur_channel >= 36 && pmlmeext->cur_channel <= 14)) { change_band = _TRUE; } //sync channel/bwmode/ch_offset with another adapter pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel; if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) { p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if( p && ie_len) { pht_info = (struct HT_info_element *)(p+2); pht_info->infos[0] &= ~(BIT(0)|BIT(1)); //no secondary channel is present } if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) { pbuddy_mlmeext->cur_ch_offset = pmlmeext->cur_ch_offset; //to update cur_ch_offset value in beacon if( pht_info ) { switch(pmlmeext->cur_ch_offset) { case HAL_PRIME_CHNL_OFFSET_LOWER: pht_info->infos[0] |= 0x1; break; case HAL_PRIME_CHNL_OFFSET_UPPER: pht_info->infos[0] |= 0x3; break; case HAL_PRIME_CHNL_OFFSET_DONT_CARE: default: break; } } } else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) { pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; if(pmlmeext->cur_channel>0 && pmlmeext->cur_channel<5) { if(pht_info) pht_info->infos[0] |= 0x1; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; } if(pmlmeext->cur_channel>7 && pmlmeext->cur_channel<(14+1)) { if(pht_info) pht_info->infos[0] |= 0x3; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; } set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); } } // to update channel value in beacon pbuddy_network_mlmeext->Configuration.DSConfig = pmlmeext->cur_channel; p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if(p && ie_len>0) *(p + 2) = pmlmeext->cur_channel; p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if( p && ie_len) { pht_info = (struct HT_info_element *)(p+2); pht_info->primary_channel = pmlmeext->cur_channel; } // update mlmepriv's cur_network _rtw_memcpy(&pbuddy_mlmepriv->cur_network.network, pbuddy_network_mlmeext, pbuddy_network_mlmeext->Length); } else { // switch back to original channel/bwmode/ch_offset; set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); } DBG_871X("after join, another adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset); if(change_band == _TRUE) dc_change_band(pbuddy_adapter, pbuddy_network_mlmeext); DBG_871X("update pbuddy_adapter's beacon\n"); update_beacon(pbuddy_adapter, 0, NULL, _TRUE); } else if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE) { if((pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) && (pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)) { set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); } issue_nulldata(pbuddy_adapter, NULL, 0, 0, 0); } } } sint dc_check_fwstate(_adapter *padapter, sint fw_state) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv = NULL; if(padapter->pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); return check_fwstate(pbuddy_mlmepriv, fw_state); } return _FALSE; } u8 dc_handle_site_survey(struct adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; // only mac0 can do scan request, help issue nulldata(1) for mac1 if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE) { pmlmeext->sitesurvey_res.state = SCAN_TXNULL; issue_nulldata(pbuddy_adapter, NULL, 1, 2, 0); return _TRUE; } } return _FALSE; } void dc_report_survey_event(struct adapter *padapter, union recv_frame *precv_frame) { if(padapter->pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { report_survey_event(padapter->pbuddy_adapter, precv_frame); } } void dc_set_channel_bwmode_survey_done(struct adapter *padapter) { struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv = NULL; struct mlme_ext_priv *pbuddy_mlmeext = NULL; struct mlme_ext_info *pbuddy_mlmeinfo = NULL; u8 cur_channel; u8 cur_bwmode; u8 cur_ch_offset; if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info); if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) { if(check_fwstate(pmlmepriv, _FW_LINKED) && (pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)) { cur_channel = pmlmeext->cur_channel; cur_bwmode = pmlmeext->cur_bwmode; cur_ch_offset = pmlmeext->cur_ch_offset; } else { cur_channel = pbuddy_mlmeext->cur_channel; cur_bwmode = pbuddy_mlmeext->cur_bwmode; cur_ch_offset = pbuddy_mlmeext->cur_ch_offset; } } else { cur_channel = pmlmeext->cur_channel; cur_bwmode = pmlmeext->cur_bwmode; cur_ch_offset = pmlmeext->cur_ch_offset; } set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE) { //issue null data issue_nulldata(pbuddy_adapter, NULL, 0, 0, 0); } if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) && check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) { DBG_871X("survey done, current CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset); DBG_871X("restart pbuddy_adapter's beacon\n"); update_beacon(pbuddy_adapter, 0, NULL, _TRUE); } } else { set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } } void dc_set_ap_channel_bandwidth(struct adapter *padapter, u8 channel, u8 channel_offset, u8 bwmode) { u8 *p; u8 val8, cur_channel, cur_bwmode, cur_ch_offset, change_band; int ie_len; struct registry_priv *pregpriv = &padapter->registrypriv; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct HT_info_element *pht_info=NULL; struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv = NULL; struct mlme_ext_priv *pbuddy_mlmeext = NULL; DBG_871X("dualmac_concurrent_ap_set_channel_bwmode ==>\n"); cur_channel = channel; cur_bwmode = bwmode; cur_ch_offset = channel_offset; change_band = _FALSE; p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if( p && ie_len) { pht_info = (struct HT_info_element *)(p+2); } if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; if(!check_fwstate(pbuddy_mlmepriv, _FW_LINKED|_FW_UNDER_LINKING|_FW_UNDER_SURVEY)) { set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); } else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED)==_TRUE) { //To sync cur_channel/cur_bwmode/cur_ch_offset with another adapter DBG_871X("Another iface is at linked state, sync cur_channel/cur_bwmode/cur_ch_offset\n"); DBG_871X("Another adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset); DBG_871X("Current adapter, CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset); cur_channel = pbuddy_mlmeext->cur_channel; if(cur_bwmode == HT_CHANNEL_WIDTH_40) { if(pht_info) pht_info->infos[0] &= ~(BIT(0)|BIT(1)); if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) { cur_ch_offset = pbuddy_mlmeext->cur_ch_offset; //to update cur_ch_offset value in beacon if(pht_info) { switch(cur_ch_offset) { case HAL_PRIME_CHNL_OFFSET_LOWER: pht_info->infos[0] |= 0x1; break; case HAL_PRIME_CHNL_OFFSET_UPPER: pht_info->infos[0] |= 0x3; break; case HAL_PRIME_CHNL_OFFSET_DONT_CARE: default: break; } } } else if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) { cur_bwmode = HT_CHANNEL_WIDTH_20; cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; if(cur_channel>0 && cur_channel<5) { if(pht_info) pht_info->infos[0] |= 0x1; cur_bwmode = HT_CHANNEL_WIDTH_40; cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; } if(cur_channel>7 && cur_channel<(14+1)) { if(pht_info) pht_info->infos[0] |= 0x3; cur_bwmode = HT_CHANNEL_WIDTH_40; cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; } set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); } } // to update channel value in beacon pnetwork->Configuration.DSConfig = cur_channel; p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if(p && ie_len>0) *(p + 2) = cur_channel; if(pht_info) pht_info->primary_channel = cur_channel; } } else { set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); } DBG_871X("CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset); if((channel <= 14 && cur_channel >= 36) || (channel >= 36 && cur_channel <= 14)) { change_band = _TRUE; } pmlmeext->cur_channel = cur_channel; pmlmeext->cur_bwmode = cur_bwmode; pmlmeext->cur_ch_offset = cur_ch_offset; if(change_band == _TRUE) dc_change_band(padapter, pnetwork); DBG_871X("dualmac_concurrent_ap_set_channel_bwmode <==\n"); } void dc_resume_xmit(_adapter *padapter) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { DBG_871X("dc_resume_xmit, resume pbuddy_adapter Tx\n"); rtw_os_xmit_schedule(pbuddy_adapter); } } u8 dc_check_xmit(struct adapter *padapter) { struct adapter *pbuddy_adapter = padapter->pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv = NULL; if(pbuddy_adapter != NULL && padapter->DualMacConcurrent == _TRUE) { pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); if (check_fwstate(pbuddy_mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE) { DBG_871X("dc_check_xmit pbuddy_adapter is under survey or under linking\n"); return _FALSE; } } return _TRUE; } #endif #ifdef CONFIG_CONCURRENT_MODE sint check_buddy_mlmeinfo_state(struct adapter *padapter, u32 state) { struct adapter *pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext; struct mlme_ext_info *pbuddy_mlmeinfo; if(padapter == NULL) return _FALSE; pbuddy_adapter = padapter->pbuddy_adapter; if(pbuddy_adapter == NULL) return _FALSE; pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info); if((pbuddy_mlmeinfo->state&0x03) == state) return _TRUE; return _FALSE; } void concurrent_chk_joinbss_done(struct adapter *padapter, int join_res) { struct mlme_ext_priv *pmlmeext; struct mlme_ext_info *pmlmeinfo; struct adapter *pbuddy_adapter; struct mlme_priv *pbuddy_mlmepriv; struct mlme_ext_priv *pbuddy_mlmeext; struct mlme_ext_info *pbuddy_mlmeinfo; WLAN_BSSID_EX *pbuddy_network_mlmeext; pmlmeext = &padapter->mlmeextpriv; pmlmeinfo = &(pmlmeext->mlmext_info); if(!rtw_buddy_adapter_up(padapter)) { set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); return; } pbuddy_adapter = padapter->pbuddy_adapter; pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info); pbuddy_network_mlmeext = &(pbuddy_mlmeinfo->network); if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) && check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) { //restart and update beacon DBG_871X("after join,primary adapter, CH=%d, BW=%d, offset=%d\n" , pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset); if(join_res >= 0) { u8 *p; int ie_len; struct HT_info_element *pht_info=NULL; //sync channel/bwmode/ch_offset with primary adapter pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel; if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) { p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if( p && ie_len) { pht_info = (struct HT_info_element *)(p+2); pht_info->infos[0] &= ~(BIT(0)|BIT(1)); //no secondary channel is present } if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) { pbuddy_mlmeext->cur_ch_offset = pmlmeext->cur_ch_offset; //to update cur_ch_offset value in beacon if( pht_info ) { switch(pmlmeext->cur_ch_offset) { case HAL_PRIME_CHNL_OFFSET_LOWER: pht_info->infos[0] |= 0x1; break; case HAL_PRIME_CHNL_OFFSET_UPPER: pht_info->infos[0] |= 0x3; break; case HAL_PRIME_CHNL_OFFSET_DONT_CARE: default: break; } } } else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) { if(pmlmeext->cur_channel>=1 && pmlmeext->cur_channel<=4) { if(pht_info) pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; } else if(pmlmeext->cur_channel>=5 && pmlmeext->cur_channel<=14) { if(pht_info) pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; } else { switch(pmlmeext->cur_channel) { case 36: case 44: case 52: case 60: case 100: case 108: case 116: case 124: case 132: case 149: case 157: { if(pht_info) pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; break; } case 40: case 48: case 56: case 64: case 104: case 112: case 120: case 128: case 136: case 153: case 161: { if(pht_info) pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; break; } default: if(pht_info) pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW; pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; break; } } } set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); } else { set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } // to update channel value in beacon pbuddy_network_mlmeext->Configuration.DSConfig = pmlmeext->cur_channel; p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if(p && ie_len>0) *(p + 2) = pmlmeext->cur_channel; p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs))); if( p && ie_len) { pht_info = (struct HT_info_element *)(p+2); pht_info->primary_channel = pmlmeext->cur_channel; } } else { // switch back to original channel/bwmode/ch_offset; set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); } DBG_871X("after join, second adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset); DBG_871X("update pbuddy_adapter's beacon\n"); update_beacon(pbuddy_adapter, 0, NULL, _TRUE); } else if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) { if(join_res >= 0) { pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel; if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); else set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); } else { // switch back to original channel/bwmode/ch_offset; set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode); } } else { set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); } } #endif //CONFIG_CONCURRENT_MODE int rtw_chk_start_clnt_join(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; unsigned char cur_ch = pmlmeext->cur_channel; unsigned char cur_bw = pmlmeext->cur_bwmode; unsigned char cur_ch_offset = pmlmeext->cur_ch_offset; bool chbw_allow = _TRUE; bool connect_allow = _TRUE; #ifdef CONFIG_CONCURRENT_MODE struct adapter *pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext; struct mlme_ext_info *pbuddy_pmlmeinfo; struct mlme_priv *pbuddy_mlmepriv; if (!rtw_buddy_adapter_up(padapter)) { goto exit; } pbuddy_adapter = padapter->pbuddy_adapter; pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; pbuddy_pmlmeinfo = &(pbuddy_mlmeext->mlmext_info); pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); if((pbuddy_pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)//for AP MODE { DBG_871X("start_clnt_join: "ADPT_FMT"(ch=%d, bw=%d, ch_offset=%d)" ", "ADPT_FMT" AP mode(ch=%d, bw=%d, ch_offset=%d)\n", ADPT_ARG(padapter), pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset, ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset); if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel) { chbw_allow = _FALSE; } else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) && (pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) && (pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset)) { chbw_allow = _FALSE; } else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) && (pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)) { cur_ch = pmlmeext->cur_channel; cur_bw = pbuddy_mlmeext->cur_bwmode; cur_ch_offset = pbuddy_mlmeext->cur_ch_offset; } DBG_871X("start_clnt_join: connect_allow:%d, chbw_allow:%d\n", connect_allow, chbw_allow); if (chbw_allow == _FALSE) { #ifdef CONFIG_SPCT_CH_SWITCH if (1) { rtw_ap_inform_ch_switch(pbuddy_adapter, pmlmeext->cur_channel , pmlmeext->cur_ch_offset); } else #endif { //issue deauth to all stas if if2 is at ap mode rtw_sta_flush(pbuddy_adapter); } rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0); } } else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED) == _TRUE && check_fwstate(pbuddy_mlmepriv, WIFI_STATION_STATE) == _TRUE) //for Client Mode/p2p client { DBG_871X("start_clnt_join: "ADPT_FMT"(ch=%d, bw=%d, ch_offset=%d)" ", "ADPT_FMT" STA mode(ch=%d, bw=%d, ch_offset=%d)\n", ADPT_ARG(padapter), pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset, ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset); if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel) { chbw_allow = _FALSE; } else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) && (pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)) { cur_bw = HT_CHANNEL_WIDTH_40; cur_ch_offset = pbuddy_mlmeext->cur_ch_offset; } else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) && (pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) && (pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset)) { chbw_allow = _FALSE; } connect_allow = chbw_allow; #if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211) /* wlan0-sta mode has higher priority than p2p0-p2p client */ if (!rtw_p2p_chk_state(&(pbuddy_adapter->wdinfo), P2P_STATE_NONE) && pbuddy_adapter->wdinfo.driver_interface == DRIVER_CFG80211) { connect_allow = _TRUE; } #endif /* CONFIG_P2P && CONFIG_IOCTL_CFG80211 */ DBG_871X("start_clnt_join: connect_allow:%d, chbw_allow:%d\n", connect_allow, chbw_allow); if (connect_allow == _TRUE && chbw_allow == _FALSE) { /* disconnect buddy's connection */ rtw_disassoc_cmd(pbuddy_adapter, 500, _FALSE); rtw_indicate_disconnect(pbuddy_adapter); rtw_free_assoc_resources(pbuddy_adapter, 1); } } exit: #endif /* CONFIG_CONCURRENT_MODE */ if (!ch || !bw || !offset) { rtw_warn_on(1); connect_allow = _FALSE; } if (connect_allow == _TRUE) { DBG_871X("start_join_set_ch_bw: ch=%d, bwmode=%d, ch_offset=%d\n", cur_ch, cur_bw, cur_ch_offset); *ch = cur_ch; *bw = cur_bw; *offset = cur_ch_offset; } return connect_allow == _TRUE ? _SUCCESS : _FAIL; } /* Find union about ch, bw, ch_offset of all linked interfaces */ int rtw_get_ch_setting_union(struct adapter *adapter, u8 *ch, u8 *bw, u8 *offset) { struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); struct adapter *iface; struct mlme_ext_priv *mlmeext; int i; u8 ch_ret = 0; u8 bw_ret = HT_CHANNEL_WIDTH_20; u8 offset_ret = HAL_PRIME_CHNL_OFFSET_DONT_CARE; int num = 0; if (ch) *ch = 0; if (bw) *bw = HT_CHANNEL_WIDTH_20; if (offset) *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; for (i = 0; iiface_nums; i++) { iface = dvobj->padapters[i]; mlmeext = &iface->mlmeextpriv; if (!check_fwstate(&iface->mlmepriv, _FW_LINKED)) continue; if (num == 0) { ch_ret = mlmeext->cur_channel; bw_ret = mlmeext->cur_bwmode; offset_ret = mlmeext->cur_ch_offset; num++; continue; } if (ch_ret != mlmeext->cur_channel) { num = 0; break; } if (bw_ret < mlmeext->cur_bwmode) { bw_ret = mlmeext->cur_bwmode; offset_ret = mlmeext->cur_ch_offset; } else if (bw_ret == mlmeext->cur_bwmode && offset_ret != mlmeext->cur_ch_offset) { num = 0; break; } num++; } if (num) { if (ch) *ch = ch_ret; if (bw) *bw = bw_ret; if (offset) *offset = offset_ret; } return num; } u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf) { struct set_ch_parm *set_ch_parm; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; if(!pbuf) return H2C_PARAMETERS_ERROR; set_ch_parm = (struct set_ch_parm *)pbuf; DBG_871X(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), set_ch_parm->ch, set_ch_parm->bw, set_ch_parm->ch_offset); pmlmeext->cur_channel = set_ch_parm->ch; pmlmeext->cur_ch_offset = set_ch_parm->ch_offset; pmlmeext->cur_bwmode = set_ch_parm->bw; set_channel_bwmode(padapter, set_ch_parm->ch, set_ch_parm->ch_offset, set_ch_parm->bw); return H2C_SUCCESS; } u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf) { struct SetChannelPlan_param *setChannelPlan_param; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; if(!pbuf) return H2C_PARAMETERS_ERROR; setChannelPlan_param = (struct SetChannelPlan_param *)pbuf; pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set); init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list); return H2C_SUCCESS; } u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf) { struct LedBlink_param *ledBlink_param; if(!pbuf) return H2C_PARAMETERS_ERROR; ledBlink_param = (struct LedBlink_param *)pbuf; #ifdef CONFIG_LED_HANDLED_BY_CMD_THREAD BlinkHandler(ledBlink_param->pLed); #endif return H2C_SUCCESS; } u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf) { #ifdef CONFIG_DFS struct SetChannelSwitch_param *setChannelSwitch_param; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; u8 new_ch_no; u8 gval8 = 0x00, sval8 = 0xff; if(!pbuf) return H2C_PARAMETERS_ERROR; setChannelSwitch_param = (struct SetChannelSwitch_param *)pbuf; new_ch_no = setChannelSwitch_param->new_ch_no; rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, &gval8); rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &sval8); DBG_871X("DFS detected! Swiching channel to %d!\n", new_ch_no); SelectChannel(padapter, new_ch_no); rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &gval8); rtw_free_network_queue(padapter, _TRUE); rtw_indicate_disconnect(padapter); if ( ((new_ch_no >= 52) && (new_ch_no <= 64)) ||((new_ch_no >= 100) && (new_ch_no <= 140)) ) { DBG_871X("Switched to DFS band (ch %02x) again!!\n", new_ch_no); } return H2C_SUCCESS; #else return H2C_REJECTED; #endif //CONFIG_DFS } // TDLS_WRCR : write RCR DATA BIT // TDLS_SD_PTI : issue peer traffic indication // TDLS_CS_OFF : go back to the channel linked with AP, terminating channel switch procedure // TDLS_INIT_CH_SEN : init channel sensing, receive all data and mgnt frame // TDLS_DONE_CH_SEN: channel sensing and report candidate channel // TDLS_OFF_CH : first time set channel to off channel // TDLS_BASE_CH : go back tp the channel linked with AP when set base channel as target channel // TDLS_P_OFF_CH : periodically go to off channel // TDLS_P_BASE_CH : periodically go back to base channel // TDLS_RS_RCR : restore RCR // TDLS_CKALV_PH1 : check alive timer phase1 // TDLS_CKALV_PH2 : check alive timer phase2 // TDLS_FREE_STA : free tdls sta u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf) { #ifdef CONFIG_TDLS _irqL irqL; struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; struct TDLSoption_param *TDLSoption; struct sta_info *ptdls_sta; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; u8 survey_channel, i, min, option; if(!pbuf) return H2C_PARAMETERS_ERROR; TDLSoption = (struct TDLSoption_param *)pbuf; ptdls_sta = rtw_get_stainfo( &(padapter->stapriv), TDLSoption->addr ); option = TDLSoption->option; if( ptdls_sta == NULL ) { if( option != TDLS_RS_RCR ) return H2C_REJECTED; } //_enter_critical_bh(&(ptdlsinfo->hdl_lock), &irqL); DBG_871X("[%s] option:%d\n", __FUNCTION__, option); switch(option){ case TDLS_WRCR: //As long as TDLS handshake success, we should set RCR_CBSSID_DATA bit to 0 //such we can receive all kinds of data frames. rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_WRCR, 0); DBG_871X("TDLS with "MAC_FMT"\n", MAC_ARG(ptdls_sta->hwaddr)); pmlmeinfo->FW_sta_info[ptdls_sta->mac_id].psta = ptdls_sta; //set TDLS sta rate. set_sta_rate(padapter, ptdls_sta); break; case TDLS_SD_PTI: issue_tdls_peer_traffic_indication(padapter, ptdls_sta); break; case TDLS_CS_OFF: _cancel_timer_ex(&ptdls_sta->base_ch_timer); _cancel_timer_ex(&ptdls_sta->off_ch_timer); SelectChannel(padapter, pmlmeext->cur_channel); ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SWITCH_ON_STATE | TDLS_PEER_AT_OFF_STATE | TDLS_AT_OFF_CH_STATE); DBG_871X("go back to base channel\n "); issue_nulldata(padapter, NULL, 0, 0, 0); break; case TDLS_INIT_CH_SEN: rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_INIT_CH_SEN, 0); pmlmeext->sitesurvey_res.channel_idx = 0; ptdls_sta->option = TDLS_DONE_CH_SEN; rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_DONE_CH_SEN); break; case TDLS_DONE_CH_SEN: survey_channel = pmlmeext->channel_set[pmlmeext->sitesurvey_res.channel_idx].ChannelNum; if(survey_channel){ SelectChannel(padapter, survey_channel); ptdlsinfo->cur_channel = survey_channel; pmlmeext->sitesurvey_res.channel_idx++; _set_timer(&ptdls_sta->option_timer, SURVEY_TO); }else{ SelectChannel(padapter, pmlmeext->cur_channel); rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_DONE_CH_SEN, 0); if(ptdlsinfo->ch_sensing==1){ ptdlsinfo->ch_sensing=0; ptdlsinfo->cur_channel=1; min=ptdlsinfo->collect_pkt_num[0]; for(i=1; i ptdlsinfo->collect_pkt_num[i]){ ptdlsinfo->cur_channel=i+1; min=ptdlsinfo->collect_pkt_num[i]; } ptdlsinfo->collect_pkt_num[i]=0; } ptdlsinfo->collect_pkt_num[0]=0; ptdlsinfo->candidate_ch=ptdlsinfo->cur_channel; DBG_871X("TDLS channel sensing done, candidate channel: %02x\n", ptdlsinfo->candidate_ch); ptdlsinfo->cur_channel=0; } if(ptdls_sta->tdls_sta_state & TDLS_PEER_SLEEP_STATE){ ptdls_sta->tdls_sta_state |= TDLS_APSD_CHSW_STATE; }else{ //send null data with pwrbit==1 before send ch_switching_req to peer STA. issue_nulldata(padapter, NULL, 1, 0, 0); ptdls_sta->tdls_sta_state |= TDLS_CH_SW_INITIATOR_STATE; issue_tdls_ch_switch_req(padapter, ptdls_sta->hwaddr); DBG_871X("issue tdls ch switch req\n"); } } break; case TDLS_OFF_CH: issue_nulldata(padapter, NULL, 1, 0, 0); SelectChannel(padapter, ptdls_sta->off_ch); DBG_871X("change channel to tar ch:%02x\n", ptdls_sta->off_ch); ptdls_sta->tdls_sta_state |= TDLS_AT_OFF_CH_STATE; ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_AT_OFF_STATE); _set_timer(&ptdls_sta->option_timer, (u32)ptdls_sta->ch_switch_time); break; case TDLS_BASE_CH: _cancel_timer_ex(&ptdls_sta->base_ch_timer); _cancel_timer_ex(&ptdls_sta->off_ch_timer); SelectChannel(padapter, pmlmeext->cur_channel); ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SWITCH_ON_STATE | TDLS_PEER_AT_OFF_STATE | TDLS_AT_OFF_CH_STATE); DBG_871X("go back to base channel\n "); issue_nulldata(padapter, NULL, 0, 0, 0); _set_timer(&ptdls_sta->option_timer, (u32)ptdls_sta->ch_switch_time); break; case TDLS_P_OFF_CH: SelectChannel(padapter, pmlmeext->cur_channel); issue_nulldata(padapter, NULL, 0, 0, 0); DBG_871X("change channel to base ch:%02x\n", pmlmeext->cur_channel); ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_AT_OFF_STATE| TDLS_AT_OFF_CH_STATE); _set_timer(&ptdls_sta->off_ch_timer, TDLS_STAY_TIME); break; case TDLS_P_BASE_CH: issue_nulldata(ptdls_sta->padapter, NULL, 1, 0, 0); SelectChannel(padapter, ptdls_sta->off_ch); DBG_871X("change channel to off ch:%02x\n", ptdls_sta->off_ch); ptdls_sta->tdls_sta_state |= TDLS_AT_OFF_CH_STATE; if((ptdls_sta->tdls_sta_state & TDLS_PEER_AT_OFF_STATE) != TDLS_PEER_AT_OFF_STATE){ issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 0); } _set_timer(&ptdls_sta->base_ch_timer, TDLS_STAY_TIME); break; case TDLS_RS_RCR: rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_RS_RCR, 0); DBG_871X("wirte REG_RCR, set bit6 on\n"); break; case TDLS_CKALV_PH1: _set_timer(&ptdls_sta->alive_timer2, TDLS_ALIVE_TIMER_PH2); break; case TDLS_CKALV_PH2: _set_timer(&ptdls_sta->alive_timer1, TDLS_ALIVE_TIMER_PH1); break; case TDLS_FREE_STA: free_tdls_sta(padapter, ptdls_sta); break; } //_exit_critical_bh(&(ptdlsinfo->hdl_lock), &irqL); return H2C_SUCCESS; #else return H2C_REJECTED; #endif //CONFIG_TDLS }