/****************************************************************************** * * 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 #ifdef CONFIG_IOCTL_CFG80211 #include #endif //CONFIG_IOCTL_CFG80211 #include 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}, {WIFI_ACTION_NOACK,"OnActionNoAck", &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}, {WIFI_ACTION_NOACK,"OnActionNoAck", &OnAction}, }; #endif 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_VHT, "ACTION_VHT", &OnAction_vht}, {RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &OnAction_p2p}, }; 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}; extern unsigned char REALTEK_96B_IE[]; #ifdef LEGACY_CHANNEL_PLAN_REF /******************************************************** ChannelPlan definitions *********************************************************/ static RT_CHANNEL_PLAN legacy_channel_plan[] = { /* 0x00, RTW_CHPLAN_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, 132, 136, 140, 149, 153, 157, 161, 165}, 32}, /* 0x01, RTW_CHPLAN_IC */ {{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}, /* 0x02, RTW_CHPLAN_ETSI */ {{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}, /* 0x03, RTW_CHPLAN_SPAIN */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x04, RTW_CHPLAN_FRANCE */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x05, RTW_CHPLAN_MKK */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x06, RTW_CHPLAN_MKK1 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x07, RTW_CHPLAN_ISRAEL */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* 0x08, RTW_CHPLAN_TELEC */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, /* 0x09, RTW_CHPLAN_GLOBAL_DOAMIN */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 0x0A, RTW_CHPLAN_WORLD_WIDE_13 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x0B, RTW_CHPLAN_TAIWAN */ {{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}, /* 0x0C, RTW_CHPLAN_CHINA */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 149, 153, 157, 161, 165}, 18}, /* 0x0D, RTW_CHPLAN_SINGAPORE_INDIA_MEXICO */ {{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}, /* 0x0E, RTW_CHPLAN_KOREA */ {{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}, /* 0x0F, RTW_CHPLAN_TURKEY */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64}, 19}, /* 0x10, RTW_CHPLAN_JAPAN */ {{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}, /* 0x11, RTW_CHPLAN_FCC_NO_DFS */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 149, 153, 157, 161, 165}, 20}, /* 0x12, RTW_CHPLAN_JAPAN_NO_DFS */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48}, 17}, /* 0x13, RTW_CHPLAN_WORLD_WIDE_5G */ {{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}, /* 0x14, RTW_CHPLAN_TAIWAN_NO_DFS */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 56, 60, 64, 149, 153, 157, 161, 165}, 19}, }; #endif static RT_CHANNEL_PLAN_2G RTW_ChannelPlan2G[] = { /* 0, RTW_RD_2G_NULL */ {{}, 0}, /* 1, RTW_RD_2G_WORLD */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 2, RTW_RD_2G_ETSI1 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 3, RTW_RD_2G_FCC1 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* 4, RTW_RD_2G_MKK1 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 5, RTW_RD_2G_ETSI2 */ {{10, 11, 12, 13}, 4}, /* 6, RTW_RD_2G_GLOBAL */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 7, RTW_RD_2G_MKK2 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 8, RTW_RD_2G_FCC2 */ {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, }; static RT_CHANNEL_PLAN_5G RTW_ChannelPlan5G[] = { /* 0, RTW_RD_5G_NULL */ {{}, 0}, /* 1, RTW_RD_5G_ETSI1 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 19}, /* 2, RTW_RD_5G_ETSI2 */ {{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}, /* 3, RTW_RD_5G_ETSI3 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 149, 153, 157, 161, 165}, 22}, /* 4, RTW_RD_5G_FCC1 */ {{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}, /* 5, RTW_RD_5G_FCC2 */ {{36, 40, 44, 48, 149, 153, 157, 161, 165}, 9}, /* 6, RTW_RD_5G_FCC3 */ {{36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 13}, /* 7, RTW_RD_5G_FCC4 */ {{36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161}, 12}, /* 8, RTW_RD_5G_FCC5 */ {{149, 153, 157, 161, 165}, 5}, /* 9, RTW_RD_5G_FCC6 */ {{36, 40, 44, 48, 52, 56, 60, 64}, 8}, /* 10, RTW_RD_5G_FCC7 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 21}, /* 11, RTW_RD_5G_KCC1 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 149, 153, 157, 161}, 19}, /* 12, RTW_RD_5G_MKK1 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 19}, /* 13, RTW_RD_5G_MKK2 */ {{36, 40, 44, 48, 52, 56, 60, 64}, 8}, /* 14, RTW_RD_5G_MKK3 */ {{100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 11}, /* 15, RTW_RD_5G_NCC1 */ {{56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 16}, /* 16, RTW_RD_5G_NCC2 */ {{56, 60, 64, 149, 153, 157, 161, 165}, 8}, /* 17, RTW_RD_5G_NCC3 */ {{149, 153, 157, 161, 165}, 5}, /* 18, RTW_RD_5G_ETSI4 */ {{36, 40, 44, 48}, 4}, /* 19, RTW_RD_5G_ETSI5 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 21}, /* 20, RTW_RD_5G_FCC8 */ {{149, 153, 157, 161}, 4}, /* 21, RTW_RD_5G_ETSI6 */ {{36, 40, 44, 48, 52, 56, 60, 64}, 8}, /* 22, RTW_RD_5G_ETSI7 */ {{36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 13}, /* 23, RTW_RD_5G_ETSI8 */ {{36, 40, 44, 48, 149, 153, 157, 161, 165}, 9}, /* 24, RTW_RD_5G_ETSI9 */ {{100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 11}, /* 25, RTW_RD_5G_ETSI10 */ {{149, 153, 157, 161, 165}, 5}, /* 26, RTW_RD_5G_ETSI11 */ {{36, 40, 44, 48, 52, 56, 60, 64, 132, 136, 140, 149, 153, 157, 161, 165}, 16}, /* 27, RTW_RD_5G_NCC4 */ {{52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 17}, /* 28, RTW_RD_5G_ETSI12 */ {{149, 153, 157, 161}, 4}, /* 29, RTW_RD_5G_FCC9 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 21}, /* 30, RTW_RD_5G_ETSI13 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140}, 16}, /* 31, RTW_RD_5G_FCC10 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161}, 20}, /* 32, RTW_RD_5G_MKK4 */ {{36, 40, 44, 48}, 4}, /* 33, RTW_RD_5G_ETSI14 */ {{36, 40, 44, 48, 52, 56, 60, 64, 132, 136, 140}, 11}, /* === Below are driver defined for legacy channel plan compatible, NO static index assigned ==== */ /* RTW_RD_5G_OLD_FCC1 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165}, 20}, /* RTW_RD_5G_OLD_NCC1 */ {{56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165}, 15}, /* RTW_RD_5G_OLD_KCC1 */ {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 149, 153, 157, 161, 165}, 20}, }; static RT_CHANNEL_PLAN_MAP RTW_ChannelPlanMap[] = { /* ===== 0x00 ~ 0x1F, legacy channel plan ===== */ {RTW_RD_2G_FCC1, RTW_RD_5G_KCC1, TXPWR_LMT_FCC}, /* 0x00, RTW_CHPLAN_FCC */ {RTW_RD_2G_FCC1, RTW_RD_5G_OLD_FCC1, TXPWR_LMT_FCC}, /* 0x01, RTW_CHPLAN_IC */ {RTW_RD_2G_ETSI1, RTW_RD_5G_ETSI1, TXPWR_LMT_ETSI}, /* 0x02, RTW_CHPLAN_ETSI */ {RTW_RD_2G_ETSI1, RTW_RD_5G_NULL, TXPWR_LMT_ETSI}, /* 0x03, RTW_CHPLAN_SPAIN */ {RTW_RD_2G_ETSI1, RTW_RD_5G_NULL, TXPWR_LMT_ETSI}, /* 0x04, RTW_CHPLAN_FRANCE */ {RTW_RD_2G_MKK1, RTW_RD_5G_NULL, TXPWR_LMT_MKK}, /* 0x05, RTW_CHPLAN_MKK */ {RTW_RD_2G_MKK1, RTW_RD_5G_NULL, TXPWR_LMT_MKK}, /* 0x06, RTW_CHPLAN_MKK1 */ {RTW_RD_2G_ETSI1, RTW_RD_5G_FCC6, TXPWR_LMT_ETSI}, /* 0x07, RTW_CHPLAN_ISRAEL */ {RTW_RD_2G_MKK1, RTW_RD_5G_FCC6, TXPWR_LMT_MKK}, /* 0x08, RTW_CHPLAN_TELEC */ {RTW_RD_2G_MKK1, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x09, RTW_CHPLAN_GLOBAL_DOAMIN */ {RTW_RD_2G_WORLD, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x0A, RTW_CHPLAN_WORLD_WIDE_13 */ {RTW_RD_2G_FCC1, RTW_RD_5G_OLD_NCC1, TXPWR_LMT_FCC}, /* 0x0B, RTW_CHPLAN_TAIWAN */ {RTW_RD_2G_ETSI1, RTW_RD_5G_FCC5, TXPWR_LMT_ETSI}, /* 0x0C, RTW_CHPLAN_CHINA */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC3, TXPWR_LMT_WW}, /* 0x0D, RTW_CHPLAN_SINGAPORE_INDIA_MEXICO */ /* ETSI:Singapore, India. FCC:Mexico => WW */ {RTW_RD_2G_FCC1, RTW_RD_5G_OLD_KCC1, TXPWR_LMT_ETSI}, /* 0x0E, RTW_CHPLAN_KOREA */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC6, TXPWR_LMT_ETSI}, /* 0x0F, RTW_CHPLAN_TURKEY */ {RTW_RD_2G_ETSI1, RTW_RD_5G_ETSI1, TXPWR_LMT_MKK}, /* 0x10, RTW_CHPLAN_JAPAN */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC2, TXPWR_LMT_FCC}, /* 0x11, RTW_CHPLAN_FCC_NO_DFS */ {RTW_RD_2G_ETSI1, RTW_RD_5G_FCC7, TXPWR_LMT_MKK}, /* 0x12, RTW_CHPLAN_JAPAN_NO_DFS */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC1, TXPWR_LMT_WW}, /* 0x13, RTW_CHPLAN_WORLD_WIDE_5G */ {RTW_RD_2G_FCC1, RTW_RD_5G_NCC2, TXPWR_LMT_FCC}, /* 0x14, RTW_CHPLAN_TAIWAN_NO_DFS */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC7, TXPWR_LMT_ETSI}, /* 0x15, RTW_CHPLAN_ETSI_NO_DFS */ {RTW_RD_2G_WORLD, RTW_RD_5G_NCC1, TXPWR_LMT_ETSI}, /* 0x16, RTW_CHPLAN_KOREA_NO_DFS */ {RTW_RD_2G_MKK1, RTW_RD_5G_FCC7, TXPWR_LMT_MKK}, /* 0x17, RTW_CHPLAN_JAPAN_NO_DFS */ {RTW_RD_2G_NULL, RTW_RD_5G_FCC5, TXPWR_LMT_ETSI}, /* 0x18, RTW_CHPLAN_PAKISTAN_NO_DFS */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC5, TXPWR_LMT_FCC}, /* 0x19, RTW_CHPLAN_TAIWAN2_NO_DFS */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x1A, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x1B, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x1C, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x1D, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x1E, */ {RTW_RD_2G_NULL, RTW_RD_5G_FCC1, TXPWR_LMT_WW}, /* 0x1F, RTW_CHPLAN_WORLD_WIDE_ONLY_5G */ /* ===== 0x20 ~ 0x7F, new channel plan ===== */ {RTW_RD_2G_WORLD, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x20, RTW_CHPLAN_WORLD_NULL */ {RTW_RD_2G_ETSI1, RTW_RD_5G_NULL, TXPWR_LMT_ETSI}, /* 0x21, RTW_CHPLAN_ETSI1_NULL */ {RTW_RD_2G_FCC1, RTW_RD_5G_NULL, TXPWR_LMT_FCC}, /* 0x22, RTW_CHPLAN_FCC1_NULL */ {RTW_RD_2G_MKK1, RTW_RD_5G_NULL, TXPWR_LMT_MKK}, /* 0x23, RTW_CHPLAN_MKK1_NULL */ {RTW_RD_2G_ETSI2, RTW_RD_5G_NULL, TXPWR_LMT_ETSI}, /* 0x24, RTW_CHPLAN_ETSI2_NULL */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC1, TXPWR_LMT_FCC}, /* 0x25, RTW_CHPLAN_FCC1_FCC1 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI1, TXPWR_LMT_ETSI}, /* 0x26, RTW_CHPLAN_WORLD_ETSI1 */ {RTW_RD_2G_MKK1, RTW_RD_5G_MKK1, TXPWR_LMT_MKK}, /* 0x27, RTW_CHPLAN_MKK1_MKK1 */ {RTW_RD_2G_WORLD, RTW_RD_5G_KCC1, TXPWR_LMT_ETSI}, /* 0x28, RTW_CHPLAN_WORLD_KCC1 */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC2, TXPWR_LMT_FCC}, /* 0x29, RTW_CHPLAN_WORLD_FCC2 */ {RTW_RD_2G_FCC2, RTW_RD_5G_NULL, TXPWR_LMT_FCC}, /* 0x2A, RTW_CHPLAN_FCC2_NULL */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x2B, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x2C, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x2D, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x2E, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x2F, */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC3, TXPWR_LMT_FCC}, /* 0x30, RTW_CHPLAN_WORLD_FCC3 */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC4, TXPWR_LMT_FCC}, /* 0x31, RTW_CHPLAN_WORLD_FCC4 */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC5, TXPWR_LMT_FCC}, /* 0x32, RTW_CHPLAN_WORLD_FCC5 */ {RTW_RD_2G_WORLD, RTW_RD_5G_FCC6, TXPWR_LMT_FCC}, /* 0x33, RTW_CHPLAN_WORLD_FCC6 */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC7, TXPWR_LMT_FCC}, /* 0x34, RTW_CHPLAN_FCC1_FCC7 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI2, TXPWR_LMT_ETSI}, /* 0x35, RTW_CHPLAN_WORLD_ETSI2 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI3, TXPWR_LMT_ETSI}, /* 0x36, RTW_CHPLAN_WORLD_ETSI3 */ {RTW_RD_2G_MKK1, RTW_RD_5G_MKK2, TXPWR_LMT_MKK}, /* 0x37, RTW_CHPLAN_MKK1_MKK2 */ {RTW_RD_2G_MKK1, RTW_RD_5G_MKK3, TXPWR_LMT_MKK}, /* 0x38, RTW_CHPLAN_MKK1_MKK3 */ {RTW_RD_2G_FCC1, RTW_RD_5G_NCC1, TXPWR_LMT_FCC}, /* 0x39, RTW_CHPLAN_FCC1_NCC1 */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x3A, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x3B, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x3C, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x3D, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x3E, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x3F, */ {RTW_RD_2G_FCC1, RTW_RD_5G_NCC2, TXPWR_LMT_FCC}, /* 0x40, RTW_CHPLAN_FCC1_NCC2 */ {RTW_RD_2G_GLOBAL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x41, RTW_CHPLAN_GLOBAL_NULL */ {RTW_RD_2G_ETSI1, RTW_RD_5G_ETSI4, TXPWR_LMT_ETSI}, /* 0x42, RTW_CHPLAN_ETSI1_ETSI4 */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC2, TXPWR_LMT_FCC}, /* 0x43, RTW_CHPLAN_FCC1_FCC2 */ {RTW_RD_2G_FCC1, RTW_RD_5G_NCC3, TXPWR_LMT_FCC}, /* 0x44, RTW_CHPLAN_FCC1_NCC3 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI5, TXPWR_LMT_ETSI}, /* 0x45, RTW_CHPLAN_WORLD_ETSI5 */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC8, TXPWR_LMT_FCC}, /* 0x46, RTW_CHPLAN_FCC1_FCC8 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI6, TXPWR_LMT_ETSI}, /* 0x47, RTW_CHPLAN_WORLD_ETSI6 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI7, TXPWR_LMT_ETSI}, /* 0x48, RTW_CHPLAN_WORLD_ETSI7 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI8, TXPWR_LMT_ETSI}, /* 0x49, RTW_CHPLAN_WORLD_ETSI8 */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x4A, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x4B, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x4C, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x4D, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x4E, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x4F, */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI9, TXPWR_LMT_ETSI}, /* 0x50, RTW_CHPLAN_WORLD_ETSI9 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI10, TXPWR_LMT_ETSI}, /* 0x51, RTW_CHPLAN_WORLD_ETSI10 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI11, TXPWR_LMT_ETSI}, /* 0x52, RTW_CHPLAN_WORLD_ETSI11 */ {RTW_RD_2G_FCC1, RTW_RD_5G_NCC4, TXPWR_LMT_FCC}, /* 0x53, RTW_CHPLAN_FCC1_NCC4 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI12, TXPWR_LMT_ETSI}, /* 0x54, RTW_CHPLAN_WORLD_ETSI12 */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC9, TXPWR_LMT_FCC}, /* 0x55, RTW_CHPLAN_FCC1_FCC9 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI13, TXPWR_LMT_ETSI}, /* 0x56, RTW_CHPLAN_WORLD_ETSI13 */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC10, TXPWR_LMT_FCC}, /* 0x57, RTW_CHPLAN_FCC1_FCC10 */ {RTW_RD_2G_MKK2, RTW_RD_5G_MKK4, TXPWR_LMT_MKK}, /* 0x58, RTW_CHPLAN_MKK2_MKK4 */ {RTW_RD_2G_WORLD, RTW_RD_5G_ETSI14, TXPWR_LMT_ETSI}, /* 0x59, RTW_CHPLAN_WORLD_ETSI14 */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x5A, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x5B, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x5C, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x5D, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x5E, */ {RTW_RD_2G_NULL, RTW_RD_5G_NULL, TXPWR_LMT_WW}, /* 0x5F, */ {RTW_RD_2G_FCC1, RTW_RD_5G_FCC5, TXPWR_LMT_FCC}, /* 0x60, RTW_CHPLAN_FCC1_FCC5 */ }; static RT_CHANNEL_PLAN_MAP RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = { RTW_RD_2G_WORLD, RTW_RD_5G_FCC1, TXPWR_LMT_FCC /* 0x7F, Realtek Define */ }; bool rtw_chplan_is_empty(u8 id) { RT_CHANNEL_PLAN_MAP *chplan_map; if (id == RTW_CHPLAN_REALTEK_DEFINE) chplan_map = &RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE; else chplan_map = &RTW_ChannelPlanMap[id]; if (chplan_map->Index2G == RTW_RD_2G_NULL && chplan_map->Index5G == RTW_RD_5G_NULL) return _TRUE; return _FALSE; } #ifdef CONFIG_DFS_MASTER /* * check if channel coverage includes new range and the new range is in DFS range * called after radar_detect_ch,bw,offset is updated */ bool rtw_is_cac_reset_needed(_adapter *adapter) { struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter); bool needed = _FALSE; u32 pre_hi, pre_lo, hi, lo; if (0) DBG_871X("pre_radar_detect_ch:%d, pre_radar_detect_by_sta_link:%d\n" , rfctl->pre_radar_detect_ch, rfctl->pre_radar_detect_by_sta_link); if (rfctl->pre_radar_detect_by_sta_link == _TRUE) goto exit; if (rfctl->radar_detected == 1) { rfctl->radar_detected = 0; needed = _TRUE; goto exit; } if (rfctl->pre_radar_detect_ch == 0) { needed = _TRUE; goto exit; } if (rtw_chbw_to_freq_range(rfctl->radar_detect_ch, rfctl->radar_detect_bw, rfctl->radar_detect_offset, &hi, &lo) == _FALSE) rtw_warn_on(1); if (rtw_chbw_to_freq_range(rfctl->pre_radar_detect_ch, rfctl->pre_radar_detect_bw, rfctl->pre_radar_detect_offset, &pre_hi, &pre_lo) == _FALSE) rtw_warn_on(1); if (!rtw_is_range_a_in_b(hi, lo, pre_hi, pre_lo)) { if (rtw_is_range_a_in_b(pre_hi, pre_lo, hi, lo)) { /* currrent is supper set of previous */ if (rtw_is_dfs_range(hi, lo)) needed = _TRUE; } else if (rtw_is_range_overlap(hi, lo, pre_hi, pre_lo)) { /* currrent is not supper set of previous, but has overlap */ u32 new_hi, new_lo; if (lo < pre_lo) { new_hi = pre_lo; new_lo = lo; if (hi <= pre_lo || hi >= pre_hi) { DBG_871X_LEVEL(_drv_err_, "hi:%u, lo:%u, pre_hi:%u, pre_lo:%u\n" , hi, lo, pre_hi, pre_lo); rtw_warn_on(1); goto exit; } } else if (hi > pre_hi) { new_hi = hi; new_lo = pre_hi; if (lo >= pre_hi && lo <= pre_lo) { DBG_871X_LEVEL(_drv_err_, "hi:%u, lo:%u, pre_hi:%u, pre_lo:%u\n" , hi, lo, pre_hi, pre_lo); rtw_warn_on(1); goto exit; } } else { DBG_871X_LEVEL(_drv_err_, "hi:%u, lo:%u, pre_hi:%u, pre_lo:%u\n" , hi, lo, pre_hi, pre_lo); rtw_warn_on(1); goto exit; } if (rtw_is_dfs_range(new_hi, new_lo)) needed = _TRUE; } else { /* no overlap */ if (rtw_is_dfs_range(hi, lo)) needed = _TRUE; } } exit: return needed; } bool _rtw_rfctl_overlap_radar_detect_ch(struct rf_ctl_t *rfctl, u8 ch, u8 bw, u8 offset) { bool ret = _FALSE; u32 hi = 0, lo = 0; u32 r_hi = 0, r_lo = 0; int i; if (rfctl->radar_detect_ch == 0) goto exit; if (rtw_chbw_to_freq_range(ch, bw, offset, &hi, &lo) == _FALSE) { rtw_warn_on(1); goto exit; } if (rtw_chbw_to_freq_range(rfctl->radar_detect_ch , rfctl->radar_detect_bw, rfctl->radar_detect_offset , &r_hi, &r_lo) == _FALSE) { rtw_warn_on(1); goto exit; } if (rtw_is_range_overlap(hi, lo, r_hi, r_lo)) ret = _TRUE; exit: return ret; } bool rtw_rfctl_overlap_radar_detect_ch(struct rf_ctl_t *rfctl) { return _rtw_rfctl_overlap_radar_detect_ch(rfctl , rfctl_to_dvobj(rfctl)->oper_channel , rfctl_to_dvobj(rfctl)->oper_bwmode , rfctl_to_dvobj(rfctl)->oper_ch_offset); } bool rtw_rfctl_is_tx_blocked_by_cac(struct rf_ctl_t *rfctl) { return (rtw_rfctl_overlap_radar_detect_ch(rfctl) && IS_UNDER_CAC(rfctl)); } bool rtw_chset_is_ch_non_ocp(RT_CHANNEL_INFO *ch_set, u8 ch, u8 bw, u8 offset) { bool ret = _FALSE; u32 hi = 0, lo = 0; int i; if (rtw_chbw_to_freq_range(ch, bw, offset, &hi, &lo) == _FALSE) goto exit; for (i = 0; ch_set[i].ChannelNum != 0; i++) { if (!rtw_ch2freq(ch_set[i].ChannelNum)) { rtw_warn_on(1); continue; } if (!CH_IS_NON_OCP(&ch_set[i])) continue; if (lo <= rtw_ch2freq(ch_set[i].ChannelNum) && rtw_ch2freq(ch_set[i].ChannelNum) <= hi ) { ret = _TRUE; break; } } exit: return ret; } u32 rtw_chset_get_ch_non_ocp_ms(RT_CHANNEL_INFO *ch_set, u8 ch, u8 bw, u8 offset) { int ms = 0; u32 current_time; u32 hi = 0, lo = 0; int i; if (rtw_chbw_to_freq_range(ch, bw, offset, &hi, &lo) == _FALSE) goto exit; current_time = rtw_get_current_time(); for (i = 0; ch_set[i].ChannelNum != 0; i++) { if (!rtw_ch2freq(ch_set[i].ChannelNum)) { rtw_warn_on(1); continue; } if (!CH_IS_NON_OCP(&ch_set[i])) continue; if (lo <= rtw_ch2freq(ch_set[i].ChannelNum) && rtw_ch2freq(ch_set[i].ChannelNum) <= hi ) { if (rtw_systime_to_ms(ch_set[i].non_ocp_end_time - current_time) > ms) ms = rtw_systime_to_ms(ch_set[i].non_ocp_end_time - current_time); } } exit: return ms; } /** * rtw_chset_update_non_ocp - update non_ocp_end_time according to the given @ch, @bw, @offset into @ch_set * @ch_set: the given channel set * @ch: channel number on which radar is detected * @bw: bandwidth on which radar is detected * @offset: bandwidth offset on which radar is detected * @ms: ms to add from now to update non_ocp_end_time, ms < 0 means use NON_OCP_TIME_MS */ static void _rtw_chset_update_non_ocp(RT_CHANNEL_INFO *ch_set, u8 ch, u8 bw, u8 offset, int ms) { u32 hi = 0, lo = 0; int i; if (rtw_chbw_to_freq_range(ch, bw, offset, &hi, &lo) == _FALSE) goto exit; for (i = 0; ch_set[i].ChannelNum != 0; i++) { if (!rtw_ch2freq(ch_set[i].ChannelNum)) { rtw_warn_on(1); continue; } if (lo <= rtw_ch2freq(ch_set[i].ChannelNum) && rtw_ch2freq(ch_set[i].ChannelNum) <= hi ) { if (ms >= 0) ch_set[i].non_ocp_end_time = rtw_get_current_time() + rtw_ms_to_systime(ms); else ch_set[i].non_ocp_end_time = rtw_get_current_time() + rtw_ms_to_systime(NON_OCP_TIME_MS); } } exit: return; } inline void rtw_chset_update_non_ocp(RT_CHANNEL_INFO *ch_set, u8 ch, u8 bw, u8 offset) { _rtw_chset_update_non_ocp(ch_set, ch, bw, offset, -1); } inline void rtw_chset_update_non_ocp_ms(RT_CHANNEL_INFO *ch_set, u8 ch, u8 bw, u8 offset, int ms) { _rtw_chset_update_non_ocp(ch_set, ch, bw, offset, ms); } u32 rtw_get_ch_waiting_ms(_adapter *adapter, u8 ch, u8 bw, u8 offset) { struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; u32 non_ocp_ms; u32 cac_ms; if (rtw_chset_is_ch_non_ocp(mlmeext->channel_set, ch, bw, offset)) non_ocp_ms = rtw_chset_get_ch_non_ocp_ms(mlmeext->channel_set, ch, bw, offset); else non_ocp_ms = 0; if (!rtw_is_dfs_ch(ch, bw, offset)) cac_ms = 0; else if (rtw_is_long_cac_ch(ch, bw, offset, rtw_odm_get_dfs_domain(adapter))) cac_ms = CAC_TIME_CE_MS; else cac_ms = CAC_TIME_MS; if (0) DBG_871X(FUNC_ADPT_FMT":%u,%u,%u, %u(non_ocp:%u, cac_ms:%u)\n" , FUNC_ADPT_ARG(adapter), ch, bw, offset, (non_ocp_ms + cac_ms), non_ocp_ms, cac_ms); return non_ocp_ms + cac_ms; } void rtw_reset_cac(_adapter *adapter) { struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter); u32 waiting_ms; waiting_ms = rtw_get_ch_waiting_ms(adapter , rfctl->radar_detect_ch , rfctl->radar_detect_bw , rfctl->radar_detect_offset); rfctl->cac_end_time = rtw_get_current_time() + rtw_ms_to_systime(waiting_ms); /* skip special value */ if (rfctl->cac_end_time == RTW_CAC_STOPPED) rfctl->cac_end_time++; } /* called when no available channel, will choose channel with shortest waiting (non ocp + cac) time */ bool rtw_choose_shortest_waiting_ch(_adapter *adapter, u8 req_bw, u8 *dec_ch, u8 *dec_bw, u8 *dec_offset) { struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; u8 ch, bw, offset; u8 ch_c = 0, bw_c = 0, offset_c = 0; int i; u32 min_waiting_ms = 0; if (!dec_ch || !dec_bw || !dec_offset) { rtw_warn_on(1); return _FALSE; } for (i = 0; i < mlmeext->max_chan_nums; i++) { u32 waiting_ms; ch = mlmeext->channel_set[i].ChannelNum; bw = req_bw; if (bw == CHANNEL_WIDTH_20) offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; else offset = rtw_get_offset_by_ch(ch); rtw_adjust_chbw(adapter, ch, &bw, &offset); waiting_ms = rtw_get_ch_waiting_ms(adapter, ch, bw, offset); if (ch_c == 0 || min_waiting_ms > waiting_ms) { ch_c = ch; bw_c = bw; offset_c = offset; min_waiting_ms = waiting_ms; } } if (ch_c != 0) { DBG_871X(FUNC_ADPT_FMT":%u,%u,%u, waiting_ms:%u\n" , FUNC_ADPT_ARG(adapter), ch_c, bw_c, offset_c, min_waiting_ms); *dec_ch = ch_c; *dec_bw = bw_c; *dec_offset = offset_c; return _TRUE; } rtw_warn_on(1); return _FALSE; } #endif /* CONFIG_DFS_MASTER */ bool rtw_choose_available_chbw(_adapter *adapter, u8 req_bw, u8 *dec_ch, u8 *dec_bw, u8 *dec_offset, u8 d_flags) { struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; u8 ch, bw, offset; int i; if (!dec_ch || !dec_bw || !dec_offset) { rtw_warn_on(1); return _FALSE; } for (i = 0; i < mlmeext->max_chan_nums; i++) { ch = mlmeext->channel_set[i].ChannelNum; bw = req_bw; if (bw == CHANNEL_WIDTH_20) offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; else offset = rtw_get_offset_by_ch(ch); if ((d_flags & RTW_CHF_2G) && ch <= 14) continue; if ((d_flags & RTW_CHF_5G) && ch > 14) continue; rtw_adjust_chbw(adapter, ch, &bw, &offset); if ((d_flags & RTW_CHF_DFS) && rtw_is_dfs_ch(ch, bw, offset)) continue; #ifdef CONFIG_DFS_MASTER if ((d_flags & RTW_CHF_LONG_CAC) && rtw_is_long_cac_ch(ch, bw, offset, rtw_odm_get_dfs_domain(adapter))) continue; #endif if ((d_flags & RTW_CHF_NON_DFS) && !rtw_is_dfs_ch(ch, bw, offset)) continue; #ifdef CONFIG_DFS_MASTER if ((d_flags & RTW_CHF_NON_LONG_CAC) && !rtw_is_long_cac_ch(ch, bw, offset, rtw_odm_get_dfs_domain(adapter))) continue; #endif if (!rtw_chset_is_ch_non_ocp(mlmeext->channel_set, ch, bw, offset)) break; } if (i < mlmeext->max_chan_nums) { *dec_ch = ch; *dec_bw = bw; *dec_offset = offset; return _TRUE; } return _FALSE; } void dump_country_chplan(void *sel, const struct country_chplan *ent) { DBG_871X_SEL(sel, "\"%c%c\", 0x%02X%s\n" , ent->alpha2[0], ent->alpha2[1], ent->chplan , COUNTRY_CHPLAN_EN_11AC(ent) ? " ac" : "" ); } void dump_country_chplan_map(void *sel) { const struct country_chplan *ent; u8 code[2]; #if RTW_DEF_MODULE_REGULATORY_CERT DBG_871X_SEL(sel, "RTW_DEF_MODULE_REGULATORY_CERT:0x%x\n", RTW_DEF_MODULE_REGULATORY_CERT); #endif #ifdef CONFIG_CUSTOMIZED_COUNTRY_CHPLAN_MAP DBG_871X_SEL(sel, "CONFIG_CUSTOMIZED_COUNTRY_CHPLAN_MAP\n"); #endif for (code[0] = 'A'; code[0] <= 'Z'; code[0]++) { for (code[1] = 'A'; code[1] <= 'Z'; code[1]++) { ent = rtw_get_chplan_from_country(code); if (!ent) continue; dump_country_chplan(sel, ent); } } } void dump_chplan_id_list(void *sel) { int i; for (i = 0; i < RTW_CHPLAN_MAX; i++) { if (!rtw_is_channel_plan_valid(i)) continue; DBG_871X_SEL(sel, "0x%02X ", i); } DBG_871X_SEL_NL(sel, "0x7F\n"); } void dump_chplan_test(void *sel) { int i, j; /* check invalid channel */ for (i = 0; i < RTW_RD_2G_MAX; i++) { for (j = 0; j < RTW_ChannelPlan2G[i].Len; j++) { if (rtw_ch2freq(RTW_ChannelPlan2G[i].Channel[j]) == 0) DBG_871X_SEL_NL(sel, "invalid ch:%u at (%d,%d)\n", RTW_ChannelPlan2G[i].Channel[j], i, j); } } for (i = 0; i < RTW_RD_5G_MAX; i++) { for (j = 0; j < RTW_ChannelPlan5G[i].Len; j++) { if (rtw_ch2freq(RTW_ChannelPlan5G[i].Channel[j]) == 0) DBG_871X_SEL_NL(sel, "invalid ch:%u at (%d,%d)\n", RTW_ChannelPlan5G[i].Channel[j], i, j); } } } void dump_chset(void *sel, RT_CHANNEL_INFO *ch_set) { u8 i; for (i = 0; ch_set[i].ChannelNum != 0; i++) { DBG_871X_SEL_NL(sel, "ch:%3u, freq:%u, scan_type:%d" , ch_set[i].ChannelNum, rtw_ch2freq(ch_set[i].ChannelNum), ch_set[i].ScanType); #ifdef CONFIG_FIND_BEST_CHANNEL DBG_871X_SEL(sel, ", rx_count:%u", ch_set[i].rx_count); #endif #ifdef CONFIG_DFS_MASTER if (rtw_is_dfs_ch(ch_set[i].ChannelNum, CHANNEL_WIDTH_20, HAL_PRIME_CHNL_OFFSET_DONT_CARE)) { if (CH_IS_NON_OCP(&ch_set[i])) DBG_871X_SEL(sel, ", non_ocp:%d" , rtw_systime_to_ms(ch_set[i].non_ocp_end_time - rtw_get_current_time())); else DBG_871X_SEL(sel, ", non_ocp:N/A"); } #endif DBG_871X_SEL(sel, "\n"); } DBG_871X_SEL_NL(sel, "total ch number:%d\n", i); } void dump_cur_chset(void *sel, _adapter *adapter) { struct mlme_priv *mlme = &adapter->mlmepriv; struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; struct registry_priv *regsty = adapter_to_regsty(adapter); HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter); int i; if (mlme->country_ent) dump_country_chplan(sel, mlme->country_ent); else DBG_871X_SEL_NL(sel, "chplan:0x%02X\n", mlme->ChannelPlan); DBG_871X_SEL_NL(sel, "2G_PLS:%u, 5G_PLS:%u\n" , hal_data->Regulation2_4G, hal_data->Regulation5G); for (i = 0; i < MAX_CHANNEL_NUM; i++) if (regsty->excl_chs[i] != 0) break; if (i < MAX_CHANNEL_NUM) { DBG_871X_SEL(sel, "excl_chs:"); for (i = 0; i < MAX_CHANNEL_NUM; i++) { if (regsty->excl_chs[i] == 0) break; DBG_871X_SEL(sel, "%u ", regsty->excl_chs[i]); } DBG_871X_SEL_NL(sel, "\n"); } dump_chset(sel, mlmeext->channel_set); } /* * Search the @param ch in given @param ch_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; } /* * Check the @param ch is fit with setband setting of @param adapter * @adapter: the given adapter * @ch: the given channel number * * return _TRUE when check valid, _FALSE not valid */ bool rtw_mlme_band_check(_adapter *adapter, const u32 ch) { if (adapter->setband == WIFI_FREQUENCY_BAND_AUTO /* 2.4G and 5G */ || (adapter->setband == WIFI_FREQUENCY_BAND_2GHZ && ch < 35) /* 2.4G only */ || (adapter->setband == WIFI_FREQUENCY_BAND_5GHZ && ch > 35) /* 5G only */ ) { return _TRUE; } return _FALSE; } /**************************************************************************** Following are the initialization functions for WiFi MLME *****************************************************************************/ int init_hw_mlme_ext(_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; } void init_mlme_default_rate_set(_adapter* padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; 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,}; unsigned char supported_mcs_set[16] = {0xff, 0xff, 0xff, 0x00, 0x00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; _rtw_memcpy(pmlmeext->datarate, mixed_datarate, NumRates); _rtw_memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates); _rtw_memcpy(pmlmeext->default_supported_mcs_set, supported_mcs_set, sizeof(pmlmeext->default_supported_mcs_set)); } static void init_mlme_ext_priv_value(_adapter* padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); 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 = CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; pmlmeext->retry = 0; pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode; init_mlme_default_rate_set(padapter); if(pmlmeext->cur_channel > 14) pmlmeext->tx_rate = IEEE80211_OFDM_RATE_6MB; else pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB; mlmeext_set_scan_state(pmlmeext, SCAN_DISABLE); pmlmeext->sitesurvey_res.channel_idx = 0; pmlmeext->sitesurvey_res.bss_cnt = 0; pmlmeext->sitesurvey_res.scan_ch_ms = SURVEY_TO; pmlmeext->sitesurvey_res.rx_ampdu_accept = RX_AMPDU_ACCEPT_INVALID; pmlmeext->sitesurvey_res.rx_ampdu_size = RX_AMPDU_SIZE_INVALID; #ifdef CONFIG_SCAN_BACKOP mlmeext_assign_scan_backop_flags_sta(pmlmeext, /*SS_BACKOP_EN|*/SS_BACKOP_PS_ANNC|SS_BACKOP_TX_RESUME); mlmeext_assign_scan_backop_flags_ap(pmlmeext, SS_BACKOP_EN|SS_BACKOP_PS_ANNC|SS_BACKOP_TX_RESUME); pmlmeext->sitesurvey_res.scan_cnt = 0; pmlmeext->sitesurvey_res.scan_cnt_max = RTW_SCAN_NUM_OF_CH; pmlmeext->sitesurvey_res.backop_ms = RTW_BACK_OP_CH_MS; #endif #if defined(CONFIG_ANTENNA_DIVERSITY) || defined(DBG_SCAN_SW_ANTDIV_BL) pmlmeext->sitesurvey_res.is_sw_antdiv_bl_scan = 0; #endif 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(_adapter *padapter, RT_CHANNEL_INFO *channel_set, u8 chanset_size, struct p2p_channels *channel_list) { struct registry_priv *regsty = adapter_to_regsty(padapter); 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 ((REGSTY_IS_BW_5G_SUPPORT(regsty, CHANNEL_WIDTH_40)) && ((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; } bool rtw_regsty_is_excl_chs(struct registry_priv *regsty, u8 ch) { int i; for (i = 0; i < MAX_CHANNEL_NUM; i++) { if (regsty->excl_chs[i] == 0) break; if (regsty->excl_chs[i] == ch) return _TRUE; } return _FALSE; } static u8 init_channel_set(_adapter* padapter, u8 ChannelPlan, RT_CHANNEL_INFO *channel_set) { struct registry_priv *regsty = adapter_to_regsty(padapter); u8 index,chanset_size = 0; u8 b5GBand = _FALSE, b2_4GBand = _FALSE; u8 Index2G = 0, Index5G=0; HAL_DATA_TYPE *hal_data = GET_HAL_DATA(padapter); int i; if (!rtw_is_channel_plan_valid(ChannelPlan)) { DBG_871X_LEVEL(_drv_err_, "ChannelPlan ID 0x%02X error !!!!!\n", ChannelPlan); return chanset_size; } _rtw_memset(channel_set, 0, sizeof(RT_CHANNEL_INFO)*MAX_CHANNEL_NUM); if (IsSupported24G(padapter->registrypriv.wireless_mode)) b2_4GBand = _TRUE; if (IsSupported5G(padapter->registrypriv.wireless_mode)) b5GBand = _TRUE; if (b2_4GBand) { if (RTW_CHPLAN_REALTEK_DEFINE == ChannelPlan) Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G; else Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G; for (index = 0; index < RTW_ChannelPlan2G[Index2G].Len; index++) { if (rtw_regsty_is_excl_chs(regsty, RTW_ChannelPlan2G[Index2G].Channel[index]) == _TRUE) continue; channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index]; if (RTW_CHPLAN_GLOBAL_DOAMIN == ChannelPlan || RTW_CHPLAN_GLOBAL_NULL == ChannelPlan ) { /* Channel 1~11 is active, and 12~14 is passive */ if(channel_set[chanset_size].ChannelNum >= 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 (RTW_CHPLAN_WORLD_WIDE_13 == ChannelPlan || RTW_CHPLAN_WORLD_WIDE_5G == ChannelPlan || RTW_RD_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) { if (RTW_CHPLAN_REALTEK_DEFINE == ChannelPlan) Index5G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index5G; else Index5G = RTW_ChannelPlanMap[ChannelPlan].Index5G; for (index = 0; index < RTW_ChannelPlan5G[Index5G].Len; index++) { if (rtw_regsty_is_excl_chs(regsty, RTW_ChannelPlan5G[Index5G].Channel[index]) == _TRUE) continue; #ifdef CONFIG_DFS channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index]; if ( channel_set[chanset_size].ChannelNum <= 48 || channel_set[chanset_size].ChannelNum >= 149 ) { if (RTW_CHPLAN_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 (RTW_CHPLAN_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 */ } } if (RTW_CHPLAN_REALTEK_DEFINE == ChannelPlan) { hal_data->Regulation2_4G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.regd; hal_data->Regulation5G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.regd; } else { hal_data->Regulation2_4G = RTW_ChannelPlanMap[ChannelPlan].regd; hal_data->Regulation5G = RTW_ChannelPlanMap[ChannelPlan].regd; } #ifdef CONFIG_DFS_MASTER for (i = 0; i < chanset_size; i++) channel_set[i].non_ocp_end_time = rtw_get_current_time(); #endif DBG_871X(FUNC_ADPT_FMT" ChannelPlan ID:0x%02x, ch num:%d\n" , FUNC_ADPT_ARG(padapter), ChannelPlan, chanset_size); return chanset_size; } int init_mlme_ext_priv(_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->last_scan_time = 0; pmlmeext->mlmeext_init = _TRUE; #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK pmlmeext->active_keep_alive_check = _TRUE; #else pmlmeext->active_keep_alive_check = _FALSE; #endif #ifdef DBG_FIXED_CHAN pmlmeext->fixed_chan = 0xFF; #endif return res; } void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext) { _adapter *padapter = pmlmeext->padapter; if (!padapter) return; if (rtw_is_drv_stopped(padapter)) { _cancel_timer_ex(&pmlmeext->survey_timer); _cancel_timer_ex(&pmlmeext->link_timer); //_cancel_timer_ex(&pmlmeext->ADDBA_timer); } } static u8 cmp_pkt_chnl_diff(_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(_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), adapter_mac_addr(padapter), ETH_ALEN) && !_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) { return; } ptable->func(padapter, precv_frame); } } void mgt_dispatcher(_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)); struct dvobj_priv *psdpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; 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), adapter_mac_addr(padapter), 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) == RTW_WLAN_CATEGORY_PUBLIC && *(pframe+25) == TDLS_DISCOVERY_RESPONSE) { DBG_871X("[TDLS] Recv %s from "MAC_FMT"\n", rtw_tdls_action_txt(TDLS_DISCOVERY_RESPONSE), MAC_ARG(GetAddr2Ptr(pframe))); On_TDLS_Dis_Rsp(padapter, precv_frame); } } #endif //CONFIG_TDLS if (index >= (sizeof(mlme_sta_tbl) /sizeof(struct mlme_handler))) { 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 */ pdbgpriv->dbg_rx_dup_mgt_frame_drop_count++; 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 u32 p2p_listen_state_process(_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 || adapter_wdev_data(padapter)->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, ", adapter_wdev_data(padapter)->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(_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; #ifdef CONFIG_IOCTL_CFG80211 if ((pwdinfo->driver_interface == DRIVER_CFG80211) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && (GET_CFG80211_REPORT_MGMT(adapter_wdev_data(padapter), IEEE80211_STYPE_PROBE_REQ) == _TRUE) ) { rtw_cfg80211_rx_probe_request(padapter, pframe, len); return _SUCCESS; } #endif /* CONFIG_IOCTL_CFG80211 */ 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 if (padapter->registrypriv.wifi_spec == 1) { if ( pattrib->data_rate <= 3 ) { wifi_test_chk_rate = 0; } } 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)) { // FIXME if( padapter->wdinfo.driver_interface == DRIVER_WEXT ) report_survey_event(padapter, precv_frame); 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); printk("%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_AUTO_AP_MODE if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE && pmlmepriv->cur_network.join_res == _TRUE) { _irqL irqL; struct sta_info *psta; u8 *mac_addr, *peer_addr; struct sta_priv *pstapriv = &padapter->stapriv; u8 RC_OUI[4]={0x00,0xE0,0x4C,0x0A}; //EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, (int *)&ielen, len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); if(!p || ielen !=14) goto _non_rc_device; if(!_rtw_memcmp(p+2, RC_OUI, sizeof(RC_OUI))) goto _non_rc_device; if(!_rtw_memcmp(p+6, get_sa(pframe), ETH_ALEN)) { DBG_871X("%s, do rc pairing ("MAC_FMT"), but mac addr mismatch!("MAC_FMT")\n", __FUNCTION__, MAC_ARG(get_sa(pframe)), MAC_ARG(p+6)); goto _non_rc_device; } DBG_871X("%s, got the pairing device("MAC_FMT")\n", __FUNCTION__, MAC_ARG(get_sa(pframe))); //new a station psta = rtw_get_stainfo(pstapriv, get_sa(pframe)); if (psta == NULL) { // allocate a new one DBG_871X("going to alloc stainfo for rc="MAC_FMT"\n", MAC_ARG(get_sa(pframe))); psta = rtw_alloc_stainfo(pstapriv, get_sa(pframe)); if (psta == NULL) { //TODO: DBG_871X(" Exceed the upper limit of supported clients...\n"); return _SUCCESS; } _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); if (rtw_is_list_empty(&psta->asoc_list)) { psta->expire_to = pstapriv->expire_to; rtw_list_insert_tail(&psta->asoc_list, &pstapriv->asoc_list); pstapriv->asoc_list_cnt++; } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); //generate pairing ID mac_addr = adapter_mac_addr(padapter); peer_addr = psta->hwaddr; psta->pid = (u16)(((mac_addr[4]<<8) + mac_addr[5]) + ((peer_addr[4]<<8) + peer_addr[5])); //update peer stainfo psta->isrc = _TRUE; //psta->aid = 0; //psta->mac_id = 2; /* get a unique AID */ if (psta->aid > 0) { DBG_871X("old AID %d\n", psta->aid); } else { for (psta->aid = 1; psta->aid <= NUM_STA; psta->aid++) if (pstapriv->sta_aid[psta->aid - 1] == NULL) break; if (psta->aid > pstapriv->max_num_sta) { psta->aid = 0; DBG_871X("no room for more AIDs\n"); return _SUCCESS; } else { pstapriv->sta_aid[psta->aid - 1] = psta; DBG_871X("allocate new AID = (%d)\n", psta->aid); } } psta->qos_option = 1; psta->bw_mode = CHANNEL_WIDTH_20; psta->ieee8021x_blocked = _FALSE; #ifdef CONFIG_80211N_HT psta->htpriv.ht_option = _TRUE; psta->htpriv.ampdu_enable = _FALSE; psta->htpriv.sgi_20m = _FALSE; psta->htpriv.sgi_40m = _FALSE; psta->htpriv.ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; psta->htpriv.agg_enable_bitmap = 0x0;//reset psta->htpriv.candidate_tid_bitmap = 0x0;//reset #endif rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _TRUE); _rtw_memset((void*)&psta->sta_stats, 0, sizeof(struct stainfo_stats)); _enter_critical_bh(&psta->lock, &irqL); psta->state |= _FW_LINKED; _exit_critical_bh(&psta->lock, &irqL); report_add_sta_event(padapter, psta->hwaddr); } issue_probersp(padapter, get_sa(pframe), _FALSE); return _SUCCESS; } _non_rc_device: return _SUCCESS; #endif //CONFIG_AUTO_AP_MODE #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(_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 if (mlmeext_chk_scan_state(pmlmeext, SCAN_PROCESS)) { report_survey_event(padapter, precv_frame); #ifdef CONFIG_CONCURRENT_MODE report_survey_event(padapter->pbuddy_adapter, precv_frame); #endif 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(_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 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_TDLS struct sta_info *ptdls_sta; struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; #ifdef CONFIG_TDLS_CH_SW struct tdls_ch_switch *pchsw_info = &padapter->tdlsinfo.chsw_info; #endif #endif /* CONFIG_TDLS */ #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 (mlmeext_chk_scan_state(pmlmeext, SCAN_PROCESS)) { report_survey_event(padapter, precv_frame); #ifdef CONFIG_CONCURRENT_MODE report_survey_event(padapter->pbuddy_adapter, 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) { struct beacon_keys recv_beacon; update_network(&(pmlmepriv->cur_network.network), pbss, padapter, _TRUE); rtw_get_bcn_info(&(pmlmepriv->cur_network)); // update bcn keys if (rtw_get_bcn_keys(padapter, pframe, len, &recv_beacon) == _TRUE) { DBG_871X("%s: beacon keys ready\n", __func__); _rtw_memcpy(&pmlmepriv->cur_beacon_keys, &recv_beacon, sizeof(recv_beacon)); pmlmepriv->new_beacon_cnts = 0; } else { DBG_871X_LEVEL(_drv_err_, "%s: get beacon keys failed\n", __func__); _rtw_memset(&pmlmepriv->cur_beacon_keys, 0, sizeof(recv_beacon)); pmlmepriv->new_beacon_cnts = 0; } } 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); //reset for adaptive_early_32k pmlmeext->adaptive_tsf_done = _FALSE; pmlmeext->DrvBcnEarly = 0xff; pmlmeext->DrvBcnTimeOut = 0xff; pmlmeext->bcn_cnt = 0; _rtw_memset(pmlmeext->bcn_delay_cnt, 0, sizeof(pmlmeext->bcn_delay_cnt)); _rtw_memset(pmlmeext->bcn_delay_ratio, 0, sizeof(pmlmeext->bcn_delay_ratio)); #ifdef CONFIG_P2P_PS process_p2p_ps_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN)); #endif //CONFIG_P2P_PS #if defined(CONFIG_P2P)&&defined(CONFIG_CONCURRENT_MODE) if (padapter->registrypriv.wifi_spec) { if (process_p2p_cross_connect_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN)) == _FALSE) { if((padapter->pbuddy_adapter->mlmeextpriv.mlmext_info.state&0x03) == WIFI_FW_AP_STATE) { DBG_871X_LEVEL(_drv_always_, "no issue auth, P2P cross-connect does not permit\n "); return _SUCCESS; } } } #endif // CONFIG_P2P CONFIG_P2P and CONFIG_CONCURRENT_MODE //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, _TRUE, _FALSE); 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, _FALSE); 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); } adaptive_early_32k(pmlmeext, pframe, len); #ifdef CONFIG_TDLS #ifdef CONFIG_TDLS_CH_SW if (rtw_tdls_is_chsw_allowed(padapter) == _TRUE) { /* Send TDLS Channel Switch Request when receiving Beacon */ if ((padapter->tdlsinfo.chsw_info.ch_sw_state & TDLS_CH_SW_INITIATOR_STATE) && (ATOMIC_READ(&pchsw_info->chsw_on) == _TRUE) && (pmlmeext->cur_channel == rtw_get_oper_ch(padapter))) { ptdls_sta = rtw_get_stainfo(&padapter->stapriv, padapter->tdlsinfo.chsw_info.addr); if (ptdls_sta != NULL) { if (ptdls_sta->tdls_sta_state | TDLS_LINKED_STATE) _set_timer(&ptdls_sta->stay_on_base_chnl_timer, TDLS_CH_SW_STAY_ON_BASE_CHNL_TIMEOUT); } } } #endif #endif /* CONFIG_TDLS */ #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 (pmlmeext->en_hw_update_tsf) rtw_enable_hw_update_tsf_cmd(padapter); #if 0 //move to validate_recv_mgnt_frame psta->sta_stats.rx_mgnt_pkts++; #endif } } else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { _irqL irqL; u8 rate_set[16]; u8 rate_num = 0; psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if (psta != 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) update_beacon_info(padapter, pframe, len, psta); if (pmlmeext->en_hw_update_tsf) rtw_enable_hw_update_tsf_cmd(padapter); } else { rtw_ies_get_supported_rate(pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_, len - WLAN_HDR_A3_LEN - _BEACON_IE_OFFSET_, rate_set, &rate_num); if (rate_num == 0) { DBG_871X(FUNC_ADPT_FMT" RX beacon with no supported rate\n", FUNC_ADPT_ARG(padapter)); goto _END_ONBEACON_; } psta = rtw_alloc_stainfo(pstapriv, GetAddr2Ptr(pframe)); if (psta == NULL) { DBG_871X(FUNC_ADPT_FMT" Exceed the upper limit of supported clients\n", FUNC_ADPT_ARG(padapter)); goto _END_ONBEACON_; } psta->expire_to = pstapriv->adhoc_expire_to; _rtw_memcpy(psta->bssrateset, rate_set, rate_num); psta->bssratelen = rate_num; //update TSF Value update_TSF(pmlmeext, pframe, len); //report sta add event report_add_sta_event(padapter, GetAddr2Ptr(pframe)); } } } _END_ONBEACON_: return _SUCCESS; } unsigned int OnAuth(_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; u8 offset = 0; #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; if (GetPrivacy(pframe)) { u8 *iv; struct rx_pkt_attrib *prxattrib = &(precv_frame->u.hdr.attrib); prxattrib->hdrlen = WLAN_HDR_A3_LEN; prxattrib->encrypt = _WEP40_; iv = pframe+prxattrib->hdrlen; prxattrib->key_index = ((iv[3]>>6)&0x3); prxattrib->iv_len = 4; prxattrib->icv_len = 4; rtw_wep_decrypt(padapter, (u8 *)precv_frame); offset = 4; } algorithm = le16_to_cpu(*(u16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset)); seq = le16_to_cpu(*(u16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2)); 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 0 //ACL control phead = &priv->wlan_acl_list; plist = phead->next; //check sa if (acl_mode == 1) // 1: positive check, only those on acl_list can be connected. res = FAIL; else res = SUCCESS; while(plist != phead) { paclnode = list_entry(plist, struct rtw_wlan_acl_node, list); plist = plist->next; if (!memcmp((void *)sa, paclnode->addr, 6)) { if (paclnode->mode & 2) { // deny res = FAIL; break; } else { res = SUCCESS; break; } } } if (res != SUCCESS) { RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"auth abort because ACL!\n"); return FAIL; } #else if(rtw_access_ctrl(padapter, sa) == _FALSE) { status = _STATS_UNABLE_HANDLE_STA_; goto auth_fail; } #endif 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 { #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE && !(pstat->state & WIFI_FW_ASSOC_SUCCESS)) #endif /* CONFIG_IEEE80211W */ { _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 */ } } #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE && !(pstat->state & WIFI_FW_ASSOC_SUCCESS)) #endif /* CONFIG_IEEE80211W */ { _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 || auth_mode == 3)) { if (seq == 1) { #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE && !(pstat->state & WIFI_FW_ASSOC_SUCCESS)) #endif /* CONFIG_IEEE80211W */ { 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: _rtw_memset((void *)pstat->chg_txt, 78, 128); #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE && !(pstat->state & WIFI_FW_ASSOC_SUCCESS)) #endif /* CONFIG_IEEE80211W */ { 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)) { #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE && !(pstat->state & WIFI_FW_ASSOC_SUCCESS)) #endif /* CONFIG_IEEE80211W */ { 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->state & WIFI_FW_ASSOC_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(_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(adapter_mac_addr(padapter), 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(*(unsigned short *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset)); seq = le16_to_cpu(*(unsigned short *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2)); status = le16_to_cpu(*(unsigned short *)((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(_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; u8 rate_set[16]; u8 rate_num; 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; #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; rtw_ies_get_supported_rate(pframe + WLAN_HDR_A3_LEN + ie_offset, pkt_len - WLAN_HDR_A3_LEN - ie_offset, rate_set, &rate_num); if (rate_num == 0) { DBG_871X(FUNC_ADPT_FMT" RX assoc-req with no supported rate\n", FUNC_ADPT_ARG(padapter)); status = _STATS_FAILURE_; goto OnAssocReqFail; } _rtw_memcpy(pstat->bssrateset, rate_set, rate_num); pstat->bssratelen = rate_num; 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 if (pmlmepriv->htpriv.ht_option == _FALSE) goto bypass_ht_chk; /* 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; bypass_ht_chk: if ((pmlmepriv->htpriv.ht_option == _FALSE) && (pstat->flags&WLAN_STA_HT)) { rtw_warn_on(1); status = _STATS_FAILURE_; goto OnAssocReqFail; } #endif /* CONFIG_80211N_HT */ #ifdef CONFIG_80211AC_VHT if (pmlmepriv->vhtpriv.vht_option == _FALSE) goto bypass_vht_chk; _rtw_memset(&pstat->vhtpriv, 0, sizeof(struct vht_priv)); if (elems.vht_capabilities && elems.vht_capabilities_len == 12) { pstat->flags |= WLAN_STA_VHT; _rtw_memcpy(pstat->vhtpriv.vht_cap, elems.vht_capabilities, 12); if (elems.vht_op_mode_notify && elems.vht_op_mode_notify_len == 1) { _rtw_memcpy(&pstat->vhtpriv.vht_op_mode_notify, elems.vht_op_mode_notify, 1); } else // for Frame without Operating Mode notify ie; default: 80M { pstat->vhtpriv.vht_op_mode_notify = CHANNEL_WIDTH_80; } } else { pstat->flags &= ~WLAN_STA_VHT; } bypass_vht_chk: if ((pmlmepriv->vhtpriv.vht_option == _FALSE) && (pstat->flags&WLAN_STA_VHT)) { rtw_warn_on(1); status = _STATS_FAILURE_; goto OnAssocReqFail; } #endif /* CONFIG_80211AC_VHT */ if (((pstat->flags & WLAN_STA_HT) || (pstat->flags & WLAN_STA_VHT)) && ((pstat->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) || (pstat->wpa_pairwise_cipher & WPA_CIPHER_TKIP))) { DBG_871X("(V)HT: " MAC_FMT " tried to use TKIP with (V)HT association\n", MAC_ARG(pstat->hwaddr)); pstat->flags &= ~WLAN_STA_HT; pstat->flags &= ~WLAN_STA_VHT; /*status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; * goto OnAssocReqFail; */ } // //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 rtw_process_wfd_ies(padapter, pframe + WLAN_HDR_A3_LEN + ie_offset, pkt_len - WLAN_HDR_A3_LEN - ie_offset, __func__); #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) { 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); break; } } } } pstat->state &= (~WIFI_FW_ASSOC_STATE); pstat->state |= WIFI_FW_ASSOC_SUCCESS; /* DBG_871X("==================%s, %d, (%x), bpairwise_key_installed=%d, MAC:"MAC_FMT"\n" , __func__, __LINE__, pstat->state, pstat->bpairwise_key_installed, MAC_ARG(pstat->hwaddr)); */ #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE) #endif /* CONFIG_IEEE80211W */ { _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 #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE) #endif /* CONFIG_IEEE80211W */ { /* .1 bss_cap_update & sta_info_update */ bss_cap_update_on_sta_join(padapter, pstat); sta_info_update(padapter, pstat); } #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed == _TRUE) status = _STATS_REFUSED_TEMPORARILY_; #endif /* CONFIG_IEEE80211W */ //.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 #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed != _TRUE) #endif /* CONFIG_IEEE80211W */ { /* .3-(1) report sta add event */ report_add_sta_event(padapter, pstat->hwaddr); } #ifdef CONFIG_IEEE80211W if (pstat->bpairwise_key_installed == _TRUE && padapter->securitypriv.binstallBIPkey == _TRUE) { DBG_871X(MAC_FMT"\n", MAC_ARG(pstat->hwaddr)); issue_action_SA_Query(padapter, pstat->hwaddr, 0, 0, IEEE80211W_RIGHT_KEY); } #endif /* CONFIG_IEEE80211W */ #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(_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(adapter_mac_addr(padapter), 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(*(unsigned short *)(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(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN)); //set slot time pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10))? 9: 20; //AID res = pmlmeinfo->aid = (int)(le16_to_cpu(*(unsigned short *)(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 { rtw_process_wfd_ie(padapter, (u8 *)pIE, pIE->Length, __func__); } #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; #ifdef CONFIG_80211AC_VHT case EID_VHTCapability: VHT_caps_handler(padapter, pIE); break; case EID_VHTOperation: VHT_operation_handler(padapter, pIE); break; #endif case _ERPINFO_IE_: ERP_IE_handler(padapter, pIE); break; #ifdef CONFIG_TDLS case _EXT_CAP_IE_: if (check_ap_tdls_prohibited(pIE->data, pIE->Length) == _TRUE) padapter->tdlsinfo.ap_prohibited = _TRUE; if (check_ap_tdls_ch_switching_prohibited(pIE->data, pIE->Length) == _TRUE) padapter->tdlsinfo.ch_switch_prohibited = _TRUE; break; #endif /* CONFIG_TDLS */ 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(_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; DBG_871X(FUNC_ADPT_FMT" - Start to Disconnect\n", FUNC_ADPT_ARG(padapter)); #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(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN)); rtw_lock_rx_suspend_timeout(8000); #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_, FUNC_ADPT_FMT" reason=%u, ta=%pM\n" , FUNC_ADPT_ARG(padapter), reason, GetAddr2Ptr(pframe)); psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if(psta) { u8 updated = _FALSE; _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, _TRUE); } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); associated_clients_update(padapter, updated, STA_INFO_UPDATE_ALL); } 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_, FUNC_ADPT_FMT" reason=%u, ta=%pM, ignore=%d\n" , FUNC_ADPT_ARG(padapter), reason, GetAddr2Ptr(pframe), ignore_received_deauth); if ( 0 == ignore_received_deauth ) { receive_disconnect(padapter, GetAddr2Ptr(pframe), reason, _FALSE); } } pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE; return _SUCCESS; } unsigned int OnDisassoc(_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; DBG_871X(FUNC_ADPT_FMT" - Start to Disconnect\n", FUNC_ADPT_ARG(padapter)); #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(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN)); rtw_lock_rx_suspend_timeout(8000); #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_, FUNC_ADPT_FMT" reason=%u, ta=%pM\n" , FUNC_ADPT_ARG(padapter), reason, GetAddr2Ptr(pframe)); psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if(psta) { u8 updated = _FALSE; _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, _TRUE); } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); associated_clients_update(padapter, updated, STA_INFO_UPDATE_ALL); } return _SUCCESS; } else #endif { DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" reason=%u, ta=%pM\n" , FUNC_ADPT_ARG(padapter), reason, GetAddr2Ptr(pframe)); receive_disconnect(padapter, GetAddr2Ptr(pframe), reason, _FALSE); } pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE; return _SUCCESS; } unsigned int OnAtim(_adapter *padapter, union recv_frame *precv_frame) { DBG_871X("%s\n", __FUNCTION__); return _SUCCESS; } unsigned int on_action_spct_ch_switch(_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) ? CHANNEL_WIDTH_20 : 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(_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(_adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } unsigned int OnAction_dls(_adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } /** * rtw_rx_ampdu_size - Get the target RX AMPDU buffer size for the specific @adapter * @adapter: the adapter to get target RX AMPDU buffer size * * Returns: the target RX AMPDU buffer size */ u8 rtw_rx_ampdu_size(_adapter *adapter) { u8 size; HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor; if (adapter->fix_rx_ampdu_size != RX_AMPDU_SIZE_INVALID) { size = adapter->fix_rx_ampdu_size; goto exit; } #ifdef CONFIG_BT_COEXIST if (rtw_btcoex_IsBTCoexCtrlAMPDUSize(adapter) == _TRUE) { size = rtw_btcoex_GetAMPDUSize(adapter); goto exit; } #endif /* for scan */ if (!mlmeext_chk_scan_state(&adapter->mlmeextpriv, SCAN_DISABLE) && !mlmeext_chk_scan_state(&adapter->mlmeextpriv, SCAN_COMPLETE) && adapter->mlmeextpriv.sitesurvey_res.rx_ampdu_size != RX_AMPDU_SIZE_INVALID ) { size = adapter->mlmeextpriv.sitesurvey_res.rx_ampdu_size; goto exit; } /* default value based on max_rx_ampdu_factor */ if (adapter->driver_rx_ampdu_factor != 0xFF) max_rx_ampdu_factor = (HT_CAP_AMPDU_FACTOR)adapter->driver_rx_ampdu_factor; else rtw_hal_get_def_var(adapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor); if (MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor) size = 64; else if (MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor) size = 32; else if (MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor) size = 16; else if (MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor) size = 8; else size = 64; exit: if (size > 127) size = 127; return size; } /** * rtw_rx_ampdu_is_accept - Get the permission if RX AMPDU should be set up for the specific @adapter * @adapter: the adapter to get the permission if RX AMPDU should be set up * * Returns: accept or not */ bool rtw_rx_ampdu_is_accept(_adapter *adapter) { bool accept; if (adapter->fix_rx_ampdu_accept != RX_AMPDU_ACCEPT_INVALID) { accept = adapter->fix_rx_ampdu_accept; goto exit; } #ifdef CONFIG_BT_COEXIST if (rtw_btcoex_IsBTCoexRejectAMPDU(adapter) == _TRUE) { accept = _FALSE; goto exit; } #endif /* for scan */ if (!mlmeext_chk_scan_state(&adapter->mlmeextpriv, SCAN_DISABLE) && !mlmeext_chk_scan_state(&adapter->mlmeextpriv, SCAN_COMPLETE) && adapter->mlmeextpriv.sitesurvey_res.rx_ampdu_accept != RX_AMPDU_ACCEPT_INVALID ) { accept = adapter->mlmeextpriv.sitesurvey_res.rx_ampdu_accept; goto exit; } /* default value for other cases */ accept = adapter->mlmeextpriv.mlmext_info.bAcceptAddbaReq; exit: return accept; } /** * rtw_rx_ampdu_set_size - Set the target RX AMPDU buffer size for the specific @adapter and specific @reason * @adapter: the adapter to set target RX AMPDU buffer size * @size: the target RX AMPDU buffer size to set * @reason: reason for the target RX AMPDU buffer size setting * * Returns: whether the target RX AMPDU buffer size is changed */ bool rtw_rx_ampdu_set_size(_adapter *adapter, u8 size, u8 reason) { bool is_adj = _FALSE; struct mlme_ext_priv *mlmeext; struct mlme_ext_info *mlmeinfo; mlmeext = &adapter->mlmeextpriv; mlmeinfo = &mlmeext->mlmext_info; if (reason == RX_AMPDU_DRV_FIXED) { if (adapter->fix_rx_ampdu_size != size) { adapter->fix_rx_ampdu_size = size; is_adj = _TRUE; DBG_871X(FUNC_ADPT_FMT" fix_rx_ampdu_size:%u\n", FUNC_ADPT_ARG(adapter), size); } } else if (reason == RX_AMPDU_DRV_SCAN) { struct ss_res *ss = &adapter->mlmeextpriv.sitesurvey_res; if (ss->rx_ampdu_size != size) { ss->rx_ampdu_size = size; is_adj = _TRUE; DBG_871X(FUNC_ADPT_FMT" ss.rx_ampdu_size:%u\n", FUNC_ADPT_ARG(adapter), size); } } return is_adj; } /** * rtw_rx_ampdu_set_accept - Set the permission if RX AMPDU should be set up for the specific @adapter and specific @reason * @adapter: the adapter to set if RX AMPDU should be set up * @accept: if RX AMPDU should be set up * @reason: reason for the permission if RX AMPDU should be set up * * Returns: whether the permission if RX AMPDU should be set up is changed */ bool rtw_rx_ampdu_set_accept(_adapter *adapter, u8 accept, u8 reason) { bool is_adj = _FALSE; struct mlme_ext_priv *mlmeext; struct mlme_ext_info *mlmeinfo; mlmeext = &adapter->mlmeextpriv; mlmeinfo = &mlmeext->mlmext_info; if (reason == RX_AMPDU_DRV_FIXED) { if (adapter->fix_rx_ampdu_accept != accept) { adapter->fix_rx_ampdu_accept = accept; is_adj = _TRUE; DBG_871X(FUNC_ADPT_FMT" fix_rx_ampdu_accept:%u\n", FUNC_ADPT_ARG(adapter), accept); } } else if (reason == RX_AMPDU_DRV_SCAN) { if (adapter->mlmeextpriv.sitesurvey_res.rx_ampdu_accept != accept) { adapter->mlmeextpriv.sitesurvey_res.rx_ampdu_accept = accept; is_adj = _TRUE; DBG_871X(FUNC_ADPT_FMT" ss.rx_ampdu_accept:%u\n", FUNC_ADPT_ARG(adapter), accept); } } return is_adj; } /** * rx_ampdu_apply_sta_tid - Apply RX AMPDU setting to the specific @sta and @tid * @adapter: the adapter to which @sta belongs * @sta: the sta to be checked * @tid: the tid to be checked * @accept: the target permission if RX AMPDU should be set up * @size: the target RX AMPDU buffer size * * Returns: * 0: no canceled * 1: canceled by no permission * 2: canceled by different buffer size * 3: canceled by potential mismatched status * * Blocking function, may sleep */ u8 rx_ampdu_apply_sta_tid(_adapter *adapter, struct sta_info *sta, u8 tid, u8 accept, u8 size) { u8 ret = 0; struct recv_reorder_ctrl *reorder_ctl = &sta->recvreorder_ctrl[tid]; if (reorder_ctl->enable == _FALSE) { if (reorder_ctl->ampdu_size != RX_AMPDU_SIZE_INVALID) { send_delba_sta_tid_wait_ack(adapter, 0, sta, tid, 1); ret = 3; } goto exit; } if (accept == _FALSE) { send_delba_sta_tid_wait_ack(adapter, 0, sta, tid, 0); ret = 1; } else if (reorder_ctl->ampdu_size != size) { send_delba_sta_tid_wait_ack(adapter, 0, sta, tid, 0); ret = 2; } exit: return ret; } /** * rx_ampdu_apply_sta - Apply RX AMPDU setting to the specific @sta * @adapter: the adapter to which @sta belongs * @sta: the sta to be checked * @accept: the target permission if RX AMPDU should be set up * @size: the target RX AMPDU buffer size * * Returns: number of the RX AMPDU assciation canceled for applying current target setting * * Blocking function, may sleep */ u8 rx_ampdu_apply_sta(_adapter *adapter, struct sta_info *sta, u8 accept, u8 size) { u8 change_cnt = 0; int i; for (i = 0; i < TID_NUM; i++) { if (rx_ampdu_apply_sta_tid(adapter, sta, i, accept, size) != 0) change_cnt++; } return change_cnt; } /** * rtw_rx_ampdu_apply - Apply the current target RX AMPDU setting for the specific @adapter * @adapter: the adapter to be applied * * Returns: number of the RX AMPDU assciation canceled for applying current target setting */ u16 rtw_rx_ampdu_apply(_adapter *adapter) { u16 adj_cnt = 0; struct mlme_ext_priv *mlmeext; struct sta_info *sta; u8 accept = rtw_rx_ampdu_is_accept(adapter); u8 size = rtw_rx_ampdu_size(adapter); mlmeext = &adapter->mlmeextpriv; if (mlmeext_msr(mlmeext) == WIFI_FW_STATION_STATE) { sta = rtw_get_stainfo(&adapter->stapriv, get_bssid(&adapter->mlmepriv)); if (sta) adj_cnt += rx_ampdu_apply_sta(adapter, sta, accept, size); } else if (mlmeext_msr(mlmeext) == WIFI_FW_AP_STATE) { _irqL irqL; _list *phead, *plist; u8 peer_num = 0; char peers[NUM_STA]; struct sta_priv *pstapriv = &adapter->stapriv; int i; _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); phead = &pstapriv->asoc_list; plist = get_next(phead); while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { int stainfo_offset; sta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); plist = get_next(plist); stainfo_offset = rtw_stainfo_offset(pstapriv, sta); if (stainfo_offset_valid(stainfo_offset)) peers[peer_num++] = stainfo_offset; } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); for (i = 0; i < peer_num; i++) { sta = rtw_get_stainfo_by_offset(pstapriv, peers[i]); if (sta) adj_cnt += rx_ampdu_apply_sta(adapter, sta, accept, size); } } return adj_cnt; } unsigned int OnAction_back(_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 DBG_871X("%s\n", __FUNCTION__); //check RA matches or not if (!_rtw_memcmp(adapter_mac_addr(padapter), GetAddr1Ptr(pframe), ETH_ALEN)) return _SUCCESS; /* //check A1 matches or not if (!_rtw_memcmp(adapter_mac_addr(padapter), get_da(pframe), ETH_ALEN)) return _SUCCESS; */ 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)) { DBG_871X("Recv [%s] from direc link\n", __FUNCTION__); } 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); 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); } if(psta->state & WIFI_STA_ALIVE_CHK_STATE) { DBG_871X("%s alive check - rx ADDBA response\n", __func__); psta->htpriv.agg_enable_bitmap &= ~BIT(tid); psta->expire_to = pstapriv->expire_to; psta->state ^= WIFI_STA_ALIVE_CHK_STATE; } //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->ampdu_size = RX_AMPDU_SIZE_INVALID; } 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(_adapter *padapter, u8* raddr) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; u32 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 struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct wifidirect_info *pwdinfo = &( padapter->wdinfo); 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, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), 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 *(u32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 // Device Password ID // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN ) { *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC ); } else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN ) { *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC ); } else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC ) { *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: // Todo the tie breaker bit. p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) & 0xFE ); // Configuration Timeout // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT; // Length: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); p2pielen += 2; // Value: // Availability Period *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Availability Interval *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Intended P2P Interface Address // Type: p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR; // Length: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(u16*) ( 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { _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) *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), ETH_ALEN); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); p2pielen += 2; // Primary Device Type // Category ID *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(u16*) ( 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: *(u16*) ( 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 pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_GO_response(_adapter *padapter, u8* raddr, u8* frame_body,uint len, u8 result) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; u32 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; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct wifidirect_info *pwdinfo = &( padapter->wdinfo); #ifdef CONFIG_WFD u32 wfdielen = 0; #endif 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, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), 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*) &wps_devicepassword_id, &wps_devicepassword_id_len); wps_devicepassword_id = be16_to_cpu( wps_devicepassword_id ); _rtw_memset( wpsie, 0x00, 255 ); wpsielen = 0; // WPS Section wpsielen = 0; // WPS OUI *(u32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 // Device Password ID // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: if ( wps_devicepassword_id == WPS_DPID_USER_SPEC ) { *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC ); } else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC ) { *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC ); } else { *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = result; // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(u16*) ( 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { _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) *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), ETH_ALEN); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); p2pielen += 2; // Primary Device Type // Category ID *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(u16*) ( 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: *(u16*) ( 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 pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_GO_confirm(_adapter *padapter, u8* raddr, u8 result) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; u32 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; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct wifidirect_info *pwdinfo = &( padapter->wdinfo); #ifdef CONFIG_WFD u32 wfdielen = 0; #endif 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, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 ); p2pielen += 2; // Value: p2pie[ p2pielen++ ] = result; // P2P Capability // Type: p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; // Length: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( 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 pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_invitation_request(_adapter *padapter, u8* raddr ) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; u32 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 #ifdef CONFIG_CONCURRENT_MODE _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; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct wifidirect_info *pwdinfo = &( padapter->wdinfo); 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, adapter_mac_addr(padapter), 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: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( 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(adapter_mac_addr(padapter), pwdinfo->invitereq_info.go_bssid, ETH_ALEN)) { // P2P Group BSSID // Type: p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID; // Length: *(u16*) ( 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(u16*) ( 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { _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: *(u16*) ( 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) *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), ETH_ALEN); p2pielen += ETH_ALEN; // Config Method // This field should be big endian. Noted by P2P specification. *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY ); p2pielen += 2; // Primary Device Type // Category ID *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(u16*) ( 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 pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_invitation_response(_adapter *padapter, u8* raddr, u8 dialogToken, u8 status_code) { unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; u8 action = P2P_PUB_ACTION_ACTION; u32 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 _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 struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct wifidirect_info *pwdinfo = &( padapter->wdinfo); 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, adapter_mac_addr(padapter), 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: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN ); p2pielen += 2; // Value: // P2P Device Address for GO _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 ); } else { *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr ); } #else *(u16*) ( 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) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { _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 pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } void issue_p2p_provision_request(_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; u32 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 struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct wifidirect_info *pwdinfo = &(padapter->wdinfo); 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, adapter_mac_addr(padapter), 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 *(u32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 // Config Method // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->tx_prov_disc_info.wps_config_method_request ); wpsielen += 2; pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen ); #ifdef CONFIG_WFD wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } 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(_adapter *padapter, unsigned char *da) { struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *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 #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 = adapter_mac_addr(padapter); 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(adapter_wdev_data(padapter)->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 *(u32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 #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 *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SEC_DEV_TYPE_LIST ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 ); wpsielen += 2; // Value: // Category ID *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_DISPLAYS ); wpsielen += 2; // OUI *(u32*) ( wpsie + wpsielen ) = cpu_to_be32( INTEL_DEV_TYPE_OUI ); wpsielen += 4; *(u16*) ( 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: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SIMPLE_CONF_STATE ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_WSC_STATE_NOT_CONFIG; // Not Configured. // Response Type // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_RESP_TYPE ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_RESPONSE_TYPE_8021X; // UUID-E // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 ); wpsielen += 2; // Value: if (pwdinfo->external_uuid == 0) { _rtw_memset( wpsie + wpsielen, 0x0, 16 ); _rtw_memcpy(wpsie + wpsielen, mac, ETH_ALEN); } else { _rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 ); } wpsielen += 0x10; // Manufacturer // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MANUFACTURER ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0007 ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, "Realtek", 7 ); wpsielen += 7; // Model Name // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NAME ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0006 ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, "8192CU", 6 ); wpsielen += 6; // Model Number // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NUMBER ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[ wpsielen++ ] = 0x31; // character 1 // Serial Number // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SERIAL_NUMBER ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( ETH_ALEN ); wpsielen += 2; // Value: _rtw_memcpy( wpsie + wpsielen, "123456" , ETH_ALEN ); wpsielen += ETH_ALEN; // Primary Device Type // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 ); wpsielen += 2; // Value: // Category ID *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); wpsielen += 2; // OUI *(u32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // Sub Category ID *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); wpsielen += 2; // Device Name // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); wpsielen += 2; // Length: *(u16*) ( 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; // Config Method // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->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 wfdielen = rtw_append_probe_resp_wfd_ie(padapter, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } int _issue_probereq_p2p(_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; unsigned short *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 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 = adapter_mac_addr(padapter); 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(adapter_wdev_data(padapter)->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 *(u32*) ( wpsie ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // WPS version // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 ); wpsielen += 2; // Value: wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0 if( pmlmepriv->wps_probe_req_ie == NULL ) { // UUID-E // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 ); wpsielen += 2; // Value: if (pwdinfo->external_uuid == 0) { _rtw_memset( wpsie + wpsielen, 0x0, 16 ); _rtw_memcpy(wpsie + wpsielen, mac, ETH_ALEN); } else { _rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 ); } wpsielen += 0x10; // Config Method // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); wpsielen += 2; } // Device Name // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); wpsielen += 2; // Length: *(u16*) ( 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: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 ); wpsielen += 2; // Value: // Category ID *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_RTK_WIDI ); wpsielen += 2; // OUI *(u32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI ); wpsielen += 4; // Sub Category ID *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_RTK_DMP ); wpsielen += 2; // Device Password ID // Type: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID ); wpsielen += 2; // Length: *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); wpsielen += 2; // Value: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); p2pielen += 2; // Value: // Availability Period *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Availability Interval *(u16*) ( 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: *(u16*) ( 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 ); } #ifdef CONFIG_WFD wfdielen = rtw_append_probe_req_wfd_ie(padapter, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif 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(_adapter *adapter, u8 *da) { _issue_probereq_p2p(adapter, da, _FALSE); } /* * wait_ms == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * wait_ms > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX * try_cnt means the maximal TX count to try */ int issue_probereq_p2p_ex(_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 (RTW_CANNOT_RUN(adapter)) 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 = rframe->u.hdr.rx_data; u16 seq_ctrl = ((rframe->u.hdr.attrib.seq_num&0xffff) << 4) | (rframe->u.hdr.attrib.frag_num & 0xf); u8 token = *(rframe->u.hdr.rx_data + sizeof(struct rtw_ieee80211_hdr_3addr) + token_offset); if (GetRetry(frame)) { 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; } } /* TODO: per sta seq & token */ mlmeext->action_public_rxseq = seq_ctrl; mlmeext->action_public_dialog_token = token; return _SUCCESS; } unsigned int on_action_public_p2p(union recv_frame *precv_frame) { _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; #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)); #ifdef CONFIG_P2P _cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey ); #ifdef CONFIG_IOCTL_CFG80211 if(adapter_wdev_data(padapter)->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; _cancel_timer_ex(&(padapter->mlmepriv.listen_timer)); intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL, 0); } #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 CONFIG_P2P_OP_CHK_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 //CONFIG_P2P_OP_CHK_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 CONFIG_P2P_OP_CHK_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 //CONFIG_P2P_OP_CHK_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; int j=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, adapter_mac_addr(padapter), 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] ) >= 0 ) { // The operating channel is acceptable for this device. pwdinfo->rx_invitereq_info.operation_ch[0]= operatingch_info[4]; #ifdef CONFIG_P2P_OP_CHK_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 //CONFIG_P2P_OP_CHK_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, adapter_mac_addr(padapter), 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; _cancel_timer_ex(&(padapter->mlmepriv.listen_timer)); intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL, 0); } #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, adapter_mac_addr(padapter), 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; _cancel_timer_ex(&(padapter->mlmepriv.listen_timer)); intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL, 0); } #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; } } exit: if(merged_p2pie) { rtw_mfree(merged_p2pie, merged_p2p_ielen + 2); } #endif //CONFIG_P2P return _SUCCESS; } 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) { if (rtw_action_public_decache(precv_frame, 7) == _FAIL) goto exit; if (!hal_chk_wl_func(precv_frame->u.hdr.adapter, WL_FUNC_MIRACAST)) rtw_rframe_del_wfd_ie(precv_frame, 8); ret = on_action_public_p2p(precv_frame); } exit: return ret; } 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; _adapter *adapter = precv_frame->u.hdr.adapter; int cnt = 0; char msg[64]; token = frame_body[2]; if (rtw_action_public_decache(precv_frame, 2) == _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(_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(adapter_mac_addr(padapter), 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_BSSCOEXIST: #ifdef CONFIG_80211N_HT #ifdef CONFIG_AP_MODE /*20/40 BSS Coexistence Management frame is a Public Action frame*/ if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE) rtw_process_public_act_bsscoex(padapter, pframe, frame_len); #endif /*CONFIG_AP_MODE*/ #endif /*CONFIG_80211N_HT*/ break; 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(_adapter *padapter, union recv_frame *precv_frame) { 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(adapter_mac_addr(padapter), GetAddr1Ptr(pframe), ETH_ALEN)) goto exit; category = frame_body[0]; if (category != RTW_WLAN_CATEGORY_HT) goto exit; action = frame_body[1]; switch (action) { case RTW_WLAN_ACTION_HT_SM_PS: #ifdef CONFIG_80211N_HT #ifdef CONFIG_AP_MODE if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE) rtw_process_ht_action_smps(padapter, GetAddr2Ptr(pframe), frame_body[2]); #endif /*CONFIG_AP_MODE*/ #endif /*CONFIG_80211N_HT*/ break; case RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING: #ifdef CONFIG_BEAMFORMING /*DBG_871X("RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING\n");*/ beamforming_get_report_frame(padapter, precv_frame); #endif /*CONFIG_BEAMFORMING*/ break; default: break; } exit: return _SUCCESS; } #ifdef CONFIG_IEEE80211W unsigned int OnAction_sa_query(_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); struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); u16 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(u16)); DBG_871X("OnAction_sa_query request,action=%d, tid=%04x, pframe=%02x-%02x\n" , pframe[WLAN_HDR_A3_LEN+1], tid, pframe[WLAN_HDR_A3_LEN+2], pframe[WLAN_HDR_A3_LEN+3]); issue_action_SA_Query(padapter, GetAddr2Ptr(pframe), 1, tid, IEEE80211W_RIGHT_KEY); break; case 1: //SA Query rsp psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe)); if (psta != NULL) _cancel_timer_ex(&psta->dot11w_expire_timer); _rtw_memcpy(&tid, &pframe[WLAN_HDR_A3_LEN+2], sizeof(u16)); DBG_871X("OnAction_sa_query response,action=%d, tid=%04x, cancel timer\n", pframe[WLAN_HDR_A3_LEN+1], tid); 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(_adapter *padapter, union recv_frame *precv_frame) { return _SUCCESS; } unsigned int OnAction_vht(_adapter *padapter, union recv_frame *precv_frame) { #ifdef CONFIG_80211AC_VHT struct rx_pkt_attrib *prxattrib = &precv_frame->u.hdr.attrib; u8 *pframe = precv_frame->u.hdr.rx_data; uint frame_len = precv_frame->u.hdr.len; struct rtw_ieee80211_hdr_3addr *whdr = (struct rtw_ieee80211_hdr_3addr *)pframe; u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr); u8 category, action; struct sta_info *psta = NULL; /* check RA matches or not */ if (!_rtw_memcmp(adapter_mac_addr(padapter), GetAddr1Ptr(pframe), ETH_ALEN)) goto exit; category = frame_body[0]; if(category != RTW_WLAN_CATEGORY_VHT) goto exit; action = frame_body[1]; switch (action) { case RTW_WLAN_ACTION_VHT_COMPRESSED_BEAMFORMING: #ifdef CONFIG_BEAMFORMING /*DBG_871X("RTW_WLAN_ACTION_VHT_COMPRESSED_BEAMFORMING\n");*/ beamforming_get_report_frame(padapter, precv_frame); #endif /*CONFIG_BEAMFORMING*/ break; case RTW_WLAN_ACTION_VHT_OPMODE_NOTIFICATION: // CategoryCode(1) + ActionCode(1) + OpModeNotification(1) //DBG_871X("RTW_WLAN_ACTION_VHT_OPMODE_NOTIFICATION\n"); psta = rtw_get_stainfo(&padapter->stapriv, whdr->addr2); if (psta) rtw_process_vht_op_mode_notify(padapter, &frame_body[2], psta); break; default: break; } exit: #endif //CONFIG_80211AC_VHT return _SUCCESS; } unsigned int OnAction_p2p(_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 ); //check RA matches or not if (!_rtw_memcmp(adapter_mac_addr(padapter), GetAddr1Ptr(pframe), ETH_ALEN)) 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 ( cpu_to_be32( *( ( u32* ) ( frame_body + 1 ) ) ) != P2POUI ) return _SUCCESS; #ifdef CONFIG_IOCTL_CFG80211 if (adapter_wdev_data(padapter)->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(_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(_adapter *padapter, union recv_frame *precv_frame) { //DBG_871X("rcvd mgt frame(%x, %x)\n", (GetFrameSubType(pframe) >> 4), *(unsigned int *)GetAddr1Ptr(pframe)); return _SUCCESS; } 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(_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_monitor_frame_attrib(_adapter *padapter, struct pkt_attrib *pattrib) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); u8 wireless_mode; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *pbcmc_sta = NULL; psta = rtw_get_stainfo(pstapriv, pattrib->ra); pbcmc_sta = rtw_get_bcmc_stainfo(padapter); pattrib->hdrlen = 24; pattrib->nr_frags = 1; pattrib->priority = 7; if (pbcmc_sta) pattrib->mac_id = pbcmc_sta->mac_id; else { pattrib->mac_id = 0; DBG_871X("mgmt use mac_id 0 will affect RA\n"); } pattrib->qsel = QSLT_MGNT; pattrib->pktlen = 0; if (pmlmeext->tx_rate == IEEE80211_CCK_RATE_1MB) wireless_mode = WIRELESS_11B; else wireless_mode = WIRELESS_11G; pattrib->raid = rtw_get_mgntframe_raid(padapter, wireless_mode); #ifdef CONFIG_80211AC_VHT if (pHalData->rf_type == RF_1T1R) pattrib->raid = RATEID_IDX_VHT_1SS; else if (pHalData->rf_type == RF_2T2R || pHalData->rf_type == RF_2T4R) pattrib->raid = RATEID_IDX_VHT_2SS; else if (pHalData->rf_type == RF_3T3R) pattrib->raid = RATEID_IDX_VHT_3SS; else pattrib->raid = RATEID_IDX_BGN_40M_1SS; #endif #ifdef CONFIG_80211AC_VHT pattrib->rate = MGN_VHT1SS_MCS9; #else pattrib->rate = MGN_MCS7; #endif pattrib->encrypt = _NO_PRIVACY_; pattrib->bswenc = _FALSE; pattrib->qos_en = _FALSE; pattrib->ht_en = 1; pattrib->bwmode = CHANNEL_WIDTH_20; pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; pattrib->sgi = _FALSE; pattrib->seqnum = pmlmeext->mgnt_seq; pattrib->retry_ctrl = _TRUE; pattrib->mbssid = 0; pattrib->hw_ssn_sel = pxmitpriv->hw_ssn_seq_no; } void update_mgntframe_attrib(_adapter *padapter, struct pkt_attrib *pattrib) { u8 wireless_mode; struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *pbcmc_sta = NULL; //_rtw_memset((u8 *)(pattrib), 0, sizeof(struct pkt_attrib)); pbcmc_sta = rtw_get_bcmc_stainfo(padapter); pattrib->hdrlen = 24; pattrib->nr_frags = 1; pattrib->priority = 7; if (pbcmc_sta) pattrib->mac_id = pbcmc_sta->mac_id; else { pattrib->mac_id = 0; DBG_871X("mgmt use mac_id 0 will affect RA\n"); } pattrib->qsel = QSLT_MGNT; pattrib->pktlen = 0; if (pmlmeext->tx_rate == IEEE80211_CCK_RATE_1MB) wireless_mode = WIRELESS_11B; else wireless_mode = WIRELESS_11G; pattrib->raid = rtw_get_mgntframe_raid(padapter, wireless_mode); pattrib->rate = pmlmeext->tx_rate; pattrib->encrypt = _NO_PRIVACY_; pattrib->bswenc = _FALSE; pattrib->qos_en = _FALSE; pattrib->ht_en = _FALSE; pattrib->bwmode = CHANNEL_WIDTH_20; pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; pattrib->sgi = _FALSE; pattrib->seqnum = pmlmeext->mgnt_seq; pattrib->retry_ctrl = _TRUE; pattrib->mbssid = 0; pattrib->hw_ssn_sel = pxmitpriv->hw_ssn_seq_no; #ifdef CONFIG_BEAMFORMING psta = rtw_get_stainfo(pstapriv, pattrib->ra); if (psta) update_attrib_txbf_info(padapter, pattrib, psta); #endif } void update_mgntframe_attrib_addr(_adapter *padapter, struct xmit_frame *pmgntframe) { u8 *pframe; struct pkt_attrib *pattrib = &pmgntframe->attrib; pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; _rtw_memcpy(pattrib->ra, GetAddr1Ptr(pframe), ETH_ALEN); _rtw_memcpy(pattrib->ta, GetAddr2Ptr(pframe), ETH_ALEN); } void dump_mgntframe(_adapter *padapter, struct xmit_frame *pmgntframe) { if (RTW_CANNOT_RUN(padapter)) { 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(_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 (RTW_CANNOT_RUN(padapter)) { 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, __func__); _enter_critical(&pxmitpriv->lock_sctx, &irqL); pxmitbuf->sctx = NULL; _exit_critical(&pxmitpriv->lock_sctx, &irqL); return ret; } s32 dump_mgntframe_and_wait_ack_timeout(_adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms) { #ifdef CONFIG_XMIT_ACK static u8 seq_no = 0; s32 ret = _FAIL; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; #ifdef CONFIG_CONCURRENT_MODE if (padapter->pbuddy_adapter && !padapter->isprimary) pxmitpriv = &(padapter->pbuddy_adapter->xmitpriv); #endif if (RTW_CANNOT_RUN(padapter)) { 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; pxmitpriv->seq_no = seq_no++; pmgntframe->ack_report = 1; rtw_sctx_init(&(pxmitpriv->ack_tx_ops), timeout_ms); if (rtw_hal_mgnt_xmit(padapter, pmgntframe) == _SUCCESS) { #ifdef CONFIG_XMIT_ACK_POLLING ret = rtw_ack_tx_polling(pxmitpriv, timeout_ms); #else ret = rtw_sctx_wait(&(pxmitpriv->ack_tx_ops), __func__); #endif } 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 */ } s32 dump_mgntframe_and_wait_ack(_adapter *padapter, struct xmit_frame *pmgntframe) { /* In this case, use 500 ms as the default wait_ack timeout */ return dump_mgntframe_and_wait_ack_timeout(padapter, pmgntframe, 500); } 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; } #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE u32 rtw_build_vendor_ie(_adapter *padapter , unsigned char *pframe , u8 mgmt_frame_tyte) { int vendor_ie_num = 0; struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); u32 len = 0; for (vendor_ie_num = 0 ; vendor_ie_num < WLAN_MAX_VENDOR_IE_NUM ; vendor_ie_num++) { if (pmlmepriv->vendor_ielen[vendor_ie_num] > 0 && pmlmepriv->vendor_ie_mask[vendor_ie_num] & mgmt_frame_tyte) { _rtw_memcpy(pframe , pmlmepriv->vendor_ie[vendor_ie_num] , pmlmepriv->vendor_ielen[vendor_ie_num]); pframe += pmlmepriv->vendor_ielen[vendor_ie_num]; len += pmlmepriv->vendor_ielen[vendor_ie_num]; } } return len; } #endif void issue_beacon(_adapter *padapter, int timeout_ms) { struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *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__); #ifdef CONFIG_BCN_ICF if ((pmgntframe = rtw_alloc_bcnxmitframe(pxmitpriv)) == NULL) #else if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) #endif { 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 = QSLT_BEACON; #ifdef CONFIG_CONCURRENT_MODE if(padapter->iface_type == IFACE_PORT1) pattrib->mbssid = 1; #endif _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, adapter_mac_addr(padapter), 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(adapter_wdev_data(padapter)->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: *(u16*) ( pframe + insert_len) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE ); insert_len += 2; // Length: *(u16*) ( pframe + insert_len ) = cpu_to_be16( 0x0008 ); insert_len += 2; // Value: // Category ID *(u16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); insert_len += 2; // OUI *(u32*) ( pframe + insert_len ) = cpu_to_be32( WPSOUI ); insert_len += 4; // Sub Category ID *(u16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); insert_len += 2; // Device Name // Type: *(u16*) ( pframe + insert_len ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); insert_len += 2; // Length: *(u16*) ( 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(adapter_wdev_data(padapter)->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 len = rtw_append_beacon_wfd_ie(padapter, pframe); pframe += len; pattrib->pktlen += len; #endif } #endif //CONFIG_P2P #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE pattrib->pktlen += rtw_build_vendor_ie(padapter , pframe , WIFI_BEACON_VENDOR_IE_BIT); #endif 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(_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; unsigned short *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 #endif //CONFIG_P2P //DBG_871X("%s\n", __FUNCTION__); if(da == NULL) return; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) return; 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 = adapter_mac_addr(padapter); 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); if (remainder_ielen > MAX_IE_SZ) { DBG_871X_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter)); 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; } } #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE pattrib->pktlen += rtw_build_vendor_ie(padapter , pframe , WIFI_PROBERESP_VENDOR_IE_BIT); #endif } 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) /* IOT issue, When wifi_spec is not set, send probe_resp with P2P IE even if probe_req has no P2P IE */ && (is_valid_p2p_probereq || !padapter->registrypriv.wifi_spec)) { u32 len; #ifdef CONFIG_IOCTL_CFG80211 if(adapter_wdev_data(padapter)->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 len = rtw_append_probe_resp_wfd_ie(padapter, pframe); pframe += len; pattrib->pktlen += len; #endif } #endif //CONFIG_P2P #ifdef CONFIG_AUTO_AP_MODE { struct sta_info *psta; struct sta_priv *pstapriv = &padapter->stapriv; DBG_871X("(%s)\n", __FUNCTION__); //check rc station psta = rtw_get_stainfo(pstapriv, da); if (psta && psta->isrc && psta->pid>0) { u8 RC_OUI[4]={0x00,0xE0,0x4C,0x0A}; u8 RC_INFO[14] = {0}; //EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] u16 cu_ch = (u16)cur_network->Configuration.DSConfig; DBG_871X("%s, reply rc(pid=0x%x) device "MAC_FMT" in ch=%d\n", __FUNCTION__, psta->pid, MAC_ARG(psta->hwaddr), cu_ch); //append vendor specific ie _rtw_memcpy(RC_INFO, RC_OUI, sizeof(RC_OUI)); _rtw_memcpy(&RC_INFO[4], mac, ETH_ALEN); _rtw_memcpy(&RC_INFO[10], (u8*)&psta->pid, 2); _rtw_memcpy(&RC_INFO[12], (u8*)&cu_ch, 2); pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen); } } #endif //CONFIG_AUTO_AP_MODE pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); return; } int _issue_probereq(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da, u8 ch, bool append_wps, int wait_ack) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *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}; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; 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 = adapter_mac_addr(padapter); 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 (ch) pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, &ch, &pattrib->pktlen); if (append_wps) { //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 } } #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE pattrib->pktlen += rtw_build_vendor_ie(padapter , pframe , WIFI_PROBEREQ_VENDOR_IE_BIT); #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(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da) { _issue_probereq(padapter, pssid, da, 0, 1, _FALSE); } /* * wait_ms == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * wait_ms > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX * try_cnt means the maximal TX count to try */ int issue_probereq_ex(_adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da, u8 ch, bool append_wps, int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; do { ret = _issue_probereq(padapter, pssid, da, ch, append_wps, wait_ms>0?_TRUE:_FALSE); i++; if (RTW_CANNOT_RUN(padapter)) 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 (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) return; 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, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), ETH_ALEN); // setting auth algo number val16 = (u16)psta->authalg; if(status != _STATS_SUCCESSFUL_) val16 = 0; if (val16) { val16 = cpu_to_le16(val16); use_shared_key = 1; } pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting auth seq number val16 =(u16)psta->auth_seq; val16 = cpu_to_le16(val16); pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting status code... val16 = status; val16 = cpu_to_le16(val16); 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, adapter_mac_addr(padapter), ETH_ALEN); _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN); // setting auth algo number val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)? 1: 0;// 0:OPEN System, 1:Shared key if (val16) { val16 = cpu_to_le16(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 = ((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30)); val32 = cpu_to_le32(val32); 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 = pmlmeinfo->auth_seq; val16 = cpu_to_le16(val16); pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen)); // setting status code... val16 = status; val16 = cpu_to_le16(val16); 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(_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; unsigned short val, ie_status; unsigned short *fctrl; 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 #endif //CONFIG_P2P if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) return; 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), adapter_mac_addr(padapter), 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 = *(unsigned short *)rtw_get_capability_from_ie(ie); pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_ , (unsigned char *)&val, &(pattrib->pktlen)); ie_status = cpu_to_le16(status); pframe = rtw_set_fixed_ie(pframe , _STATUS_CODE_ , (unsigned char *)&ie_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_IEEE80211W if (status == _STATS_REFUSED_TEMPORARILY_) { u8 timeout_itvl[5]; u32 timeout_interval = 3000; /* Association Comeback time */ timeout_itvl[0] = 0x03; timeout_interval = cpu_to_le32(timeout_interval); _rtw_memcpy(timeout_itvl+1, &timeout_interval, 4); pframe = rtw_set_ie(pframe, _TIMEOUT_ITVL_IE_, 5, timeout_itvl, &(pattrib->pktlen)); } #endif /* CONFIG_IEEE80211W */ #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 /*adding EXT_CAPAB_IE */ if (pmlmepriv->ext_capab_ie_len > 0) { uint ie_len = 0; pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_CAP_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); } } #ifdef CONFIG_80211AC_VHT if ((pstat->flags & WLAN_STA_VHT) && (pmlmepriv->vhtpriv.vht_option) && (pstat->wpa_pairwise_cipher != WPA_CIPHER_TKIP) && (pstat->wpa2_pairwise_cipher != WPA_CIPHER_TKIP)) { u32 ie_len=0; //FILL VHT CAP IE pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, EID_VHTCapability, &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 VHT OPERATION IE pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, EID_VHTOperation, &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 //CONFIG_80211AC_VHT //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 (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && (pstat->is_p2p_device == _TRUE)) { u32 len; if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) { len = 0; if (pmlmepriv->p2p_assoc_resp_ie && pmlmepriv->p2p_assoc_resp_ie_len > 0) { len = pmlmepriv->p2p_assoc_resp_ie_len; _rtw_memcpy(pframe, pmlmepriv->p2p_assoc_resp_ie, len); } } else { 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)) { wfdielen = rtw_append_assoc_resp_wfd_ie(padapter, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; } #endif #endif /* CONFIG_P2P */ #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE pattrib->pktlen += rtw_build_vendor_ie(padapter , pframe , WIFI_ASSOCRESP_VENDOR_IE_BIT); #endif pattrib->last_txcmdsz = pattrib->pktlen; dump_mgntframe(padapter, pmgntframe); #endif } void issue_assocreq(_adapter *padapter) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe, *p; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl; unsigned short 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; u8 vs_ie_length = 0; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); u8 p2pie[ 255 ] = { 0x00 }; u16 p2pielen = 0; #ifdef CONFIG_WFD u32 wfdielen = 0; #endif #endif //CONFIG_P2P #ifdef CONFIG_DFS u16 cap; /* Dot H */ u8 pow_cap_ele[2] = { 0x00 }; u8 sup_ch[ 30 * 2 ] = {0x00 }, sup_ch_idx = 0, idx_5g = 2; //For supported channel #endif //CONFIG_DFS if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; 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, adapter_mac_addr(padapter), 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 |= cap_SpecMgmt; _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)); #ifdef CONFIG_DFS /* Dot H */ if(pmlmeext->cur_channel > 14) { pow_cap_ele[0] = 13; // Minimum transmit power capability pow_cap_ele[1] = 21; // Maximum transmit power capability pframe = rtw_set_ie(pframe, EID_PowerCap, 2, pow_cap_ele, &(pattrib->pktlen)); //supported channels do{ if( pmlmeext->channel_set[sup_ch_idx].ChannelNum <= 14 ) { sup_ch[0] = 1; //First channel number sup_ch[1] = pmlmeext->channel_set[sup_ch_idx].ChannelNum; //Number of channel } else { sup_ch[idx_5g++] = pmlmeext->channel_set[sup_ch_idx].ChannelNum; sup_ch[idx_5g++] = 1; } sup_ch_idx++; } while( pmlmeext->channel_set[sup_ch_idx].ChannelNum != 0 ); pframe = rtw_set_ie(pframe, EID_SupportedChannels, idx_5g, sup_ch, &(pattrib->pktlen)); } #endif //CONFIG_DFS //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) && (pmlmeinfo->network.SupportedRates[0] != 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 if (bssrate_len > 0) { pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen)); } else { DBG_871X("%s: Connect to AP without 11b and 11g data rate!\n",__FUNCTION__); } //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))) { vs_ie_length = pIE->Length; if((!padapter->registrypriv.wifi_spec) && (_rtw_memcmp(pIE->data, WPS_OUI, 4))) { //Commented by Kurt 20110629 //In some older APs, WPS handshake //would be fail if we append vender extensions informations to AP vs_ie_length = 14; } pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, vs_ie_length, pIE->data, &(pattrib->pktlen)); } break; case EID_WPA2: pframe = rtw_set_ie(pframe, EID_WPA2, pIE->Length, pIE->data, &(pattrib->pktlen)); break; #ifdef CONFIG_80211N_HT case EID_HTCapability: if(padapter->mlmepriv.htpriv.ht_option==_TRUE) { if (!(is_ap_in_tkip(padapter))) { _rtw_memcpy(&(pmlmeinfo->HT_caps), pIE->data, sizeof(struct HT_caps_element)); pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info = cpu_to_le16(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info); pframe = rtw_set_ie(pframe, EID_HTCapability, pIE->Length , (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen)); } } break; case EID_EXTCapability: if(padapter->mlmepriv.htpriv.ht_option==_TRUE) { pframe = rtw_set_ie(pframe, EID_EXTCapability, pIE->Length, pIE->data, &(pattrib->pktlen)); } break; #endif //CONFIG_80211N_HT #ifdef CONFIG_80211AC_VHT case EID_VHTCapability: if (padapter->mlmepriv.vhtpriv.vht_option ==_TRUE) { pframe = rtw_set_ie(pframe, EID_VHTCapability, pIE->Length, pIE->data, &(pattrib->pktlen)); } break; case EID_OpModeNotification: if (padapter->mlmepriv.vhtpriv.vht_option ==_TRUE) { pframe = rtw_set_ie(pframe, EID_OpModeNotification, pIE->Length, pIE->data, &(pattrib->pktlen)); } break; #endif // CONFIG_80211AC_VHT 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(adapter_wdev_data(padapter)->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: *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); p2pielen += 2; // Value: // Availability Period *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); p2pielen += 2; // Availability Interval *(u16*) ( 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) *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); p2pielen += 2; // Value: // P2P Device Address _rtw_memcpy(p2pie + p2pielen, adapter_mac_addr(padapter), 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 ) ) { *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY ); } else { *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_PBC ); } p2pielen += 2; // Primary Device Type // Category ID *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); p2pielen += 2; // OUI *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); p2pielen += 4; // Sub Category ID *(u16*) ( 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: *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); p2pielen += 2; // Length: *(u16*) ( 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: *(u16*) ( 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 ); } } #endif //CONFIG_P2P #ifdef CONFIG_WFD wfdielen = rtw_append_assoc_req_wfd_ie(padapter, pframe); pframe += wfdielen; pattrib->pktlen += wfdielen; #endif #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE pattrib->pktlen += rtw_build_vendor_ie(padapter , pframe , WIFI_ASSOCREQ_VENDOR_IE_BIT); #endif 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(_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; unsigned short *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; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(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, adapter_mac_addr(padapter), 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; } /* * [IMPORTANT] Don't call this function in interrupt context * * When wait_ms > 0, this function should be called at process context * wait_ms == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * wait_ms > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX * try_cnt means the maximal TX count to try * da == NULL for station mode */ int issue_nulldata(_adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct sta_info *psta; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; /* da == NULL, assum it's null data for sta to ap*/ if (da == NULL) da = get_my_bssid(&(pmlmeinfo->network)); psta = rtw_get_stainfo(&padapter->stapriv, da); if (psta) { if (power_mode) rtw_hal_macid_sleep(padapter, psta->mac_id); else rtw_hal_macid_wakeup(padapter, psta->mac_id); } else { DBG_871X(FUNC_ADPT_FMT ": Can't find sta info for " MAC_FMT ", skip macid %s!!\n", FUNC_ADPT_ARG(padapter), MAC_ARG(da), power_mode?"sleep":"wakeup"); rtw_warn_on(1); } do { ret = _issue_nulldata(padapter, da, power_mode, wait_ms>0?_TRUE:_FALSE); i++; if (RTW_CANNOT_RUN(padapter)) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((imlmeextpriv; pmlmeinfo = &pmlmeext->mlmext_info; /* da == NULL, assum it's null data for sta to ap*/ if (da == NULL) da = get_my_bssid(&(pmlmeinfo->network)); ret = _issue_nulldata(padapter, da, power_mode, _FALSE); return ret; } //when wait_ack is ture, this function shoule be called at process context static int _issue_qos_nulldata(_adapter *padapter, unsigned char *da, u16 tid, int wait_ack) { int ret = _FAIL; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl, *qc; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; 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, adapter_mac_addr(padapter), 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 should be called at process context * wait_ms == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * wait_ms > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX * try_cnt means the maximal TX count to try * da == NULL for station mode */ int issue_qos_nulldata(_adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; /* 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 (RTW_CANNOT_RUN(padapter)) 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 (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) { goto exit; } //update attribute pattrib = &pmgntframe->attrib; update_mgntframe_attrib(padapter, pattrib); pattrib->retry_ctrl = _FALSE; pattrib->key_type = key_type; _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, adapter_mac_addr(padapter), 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); reason = cpu_to_le16(reason); 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(_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, IEEE80211W_RIGHT_KEY); } #ifdef CONFIG_IEEE80211W int issue_deauth_11w(_adapter *padapter, unsigned char *da, unsigned short reason, u8 key_type) { DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); return _issue_deauth(padapter, da, reason, _FALSE, key_type); } #endif /* CONFIG_IEEE80211W */ /* * wait_ms == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * wait_ms > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX * try_cnt means the maximal TX count to try */ int issue_deauth_ex(_adapter *padapter, u8 *da, unsigned short reason, int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; do { ret = _issue_deauth(padapter, da, reason, wait_ms > 0 ? _TRUE:_FALSE, IEEE80211W_RIGHT_KEY); i++; if (RTW_CANNOT_RUN(padapter)) 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); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) return; 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, adapter_mac_addr(padapter), 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(_adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid, u8 key_type) { 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; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) return; DBG_871X("%s, %04x\n", __FUNCTION__, tid); 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); pattrib->key_type = key_type; _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, adapter_mac_addr(padapter), 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 */ if (pattrib->key_type == IEEE80211W_RIGHT_KEY) { psta = rtw_get_stainfo(pstapriv, raddr); if (psta != NULL) { /* DBG_871X("%s, %d, set dot11w_expire_timer\n", __func__, __LINE__); */ _set_timer(&psta->dot11w_expire_timer, 1000); } } break; case 1: //SA Query rsp tid = cpu_to_le16(tid); /* DBG_871X("rtw_set_fixed_ie, %04x\n", 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 /** * issue_action_ba - internal function to TX Block Ack action frame * @padapter: the adapter to TX * @raddr: receiver address * @action: Block Ack Action * @tid: tid * @size: the announced AMPDU buffer size. used by ADDBA_RESP * @status: status/reason code. used by ADDBA_RESP, DELBA * @initiator: if we are the initiator of AMPDU association. used by DELBA * @wait_ack: used xmit ack * * Returns: * _SUCCESS: No xmit ack is used or acked * _FAIL: not acked when using xmit ack */ static int issue_action_ba(_adapter *padapter, unsigned char *raddr, unsigned char action , u8 tid, u8 size, u16 status, u8 initiator, int wait_ack) { int ret = _FAIL; u8 category = RTW_WLAN_CATEGORY_BACK; u16 start_seq; u16 BA_para_set; u16 BA_timeout_value; u16 BA_starting_seqctrl; 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; #ifdef CONFIG_80211N_HT if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; 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->addr1, raddr, ETH_ALEN); _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), 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 RTW_WLAN_ACTION_ADDBA_REQ: do { pmlmeinfo->dialogToken++; } while (pmlmeinfo->dialogToken == 0); pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen)); #if defined(CONFIG_RTL8188E) && defined(CONFIG_SDIO_HCI) BA_para_set = (0x0802 | ((tid & 0xf) << 2)); /* immediate ack & 16 buffer size */ #else BA_para_set = (0x1002 | ((tid & 0xf) << 2)); /* immediate ack & 64 buffer size */ #endif BA_para_set = cpu_to_le16(BA_para_set); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_para_set)), &(pattrib->pktlen)); //BA_timeout_value = 0xffff;//max: 65535 TUs(~ 65 ms) BA_timeout_value = 5000;//~ 5ms BA_timeout_value = cpu_to_le16(BA_timeout_value); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_timeout_value)), &(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[tid & 0x07]&0xfff) + 1; DBG_871X("BA_starting_seqctrl = %d for TID=%d\n", start_seq, tid & 0x07); psta->BA_starting_seqctrl[tid & 0x07] = start_seq; BA_starting_seqctrl = start_seq << 4; } BA_starting_seqctrl = cpu_to_le16(BA_starting_seqctrl); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_starting_seqctrl)), &(pattrib->pktlen)); break; case RTW_WLAN_ACTION_ADDBA_RESP: pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->ADDBA_req.dialog_token), &(pattrib->pktlen)); status = cpu_to_le16(status); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen)); BA_para_set = le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set); BA_para_set &= ~IEEE80211_ADDBA_PARAM_TID_MASK; BA_para_set |= (tid << 2) & IEEE80211_ADDBA_PARAM_TID_MASK; BA_para_set &= ~RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; BA_para_set |= (size << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; if (!padapter->registrypriv.wifi_spec) { if(pregpriv->ampdu_amsdu==0)//disabled BA_para_set &= ~BIT(0); else if(pregpriv->ampdu_amsdu==1)//enabled BA_para_set |= BIT(0); } BA_para_set = cpu_to_le16(BA_para_set); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_para_set)), &(pattrib->pktlen)); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(pmlmeinfo->ADDBA_req.BA_timeout_value)), &(pattrib->pktlen)); break; case RTW_WLAN_ACTION_DELBA: BA_para_set = 0; BA_para_set |= (tid << 12) & IEEE80211_DELBA_PARAM_TID_MASK; BA_para_set |= (initiator << 11) & IEEE80211_DELBA_PARAM_INITIATOR_MASK; BA_para_set = cpu_to_le16(BA_para_set); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(BA_para_set)), &(pattrib->pktlen)); status = cpu_to_le16(status); pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(status)), &(pattrib->pktlen)); break; default: break; } } pattrib->last_txcmdsz = pattrib->pktlen; if (wait_ack) { ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe); } else { dump_mgntframe(padapter, pmgntframe); ret = _SUCCESS; } exit: #endif //CONFIG_80211N_HT return ret; } /** * issue_addba_req - TX ADDBA_REQ * @adapter: the adapter to TX * @ra: receiver address * @tid: tid */ inline void issue_addba_req(_adapter *adapter, unsigned char *ra, u8 tid) { issue_action_ba(adapter, ra, RTW_WLAN_ACTION_ADDBA_REQ , tid , 0 /* unused */ , 0 /* unused */ , 0 /* unused */ , _FALSE ); DBG_871X(FUNC_ADPT_FMT" ra="MAC_FMT" tid=%u\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(ra), tid); } /** * issue_addba_rsp - TX ADDBA_RESP * @adapter: the adapter to TX * @ra: receiver address * @tid: tid * @status: status code * @size: the announced AMPDU buffer size */ inline void issue_addba_rsp(_adapter *adapter, unsigned char *ra, u8 tid, u16 status, u8 size) { issue_action_ba(adapter, ra, RTW_WLAN_ACTION_ADDBA_RESP , tid , size , status , 0 /* unused */ , _FALSE ); DBG_871X(FUNC_ADPT_FMT" ra="MAC_FMT" status=%u, tid=%u, size=%u\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(ra), status, tid, size); } /** * issue_addba_rsp_wait_ack - TX ADDBA_RESP and wait ack * @adapter: the adapter to TX * @ra: receiver address * @tid: tid * @status: status code * @size: the announced AMPDU buffer size * @try_cnt: the maximal TX count to try * @wait_ms: == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX */ inline u8 issue_addba_rsp_wait_ack(_adapter *adapter, unsigned char *ra, u8 tid, u16 status, u8 size, int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(adapter))) goto exit; do { ret = issue_action_ba(adapter, ra, RTW_WLAN_ACTION_ADDBA_RESP , tid , size , status , 0 /* unused */ , _TRUE ); i++; if (RTW_CANNOT_RUN(adapter)) break; if (i < try_cnt && wait_ms > 0 && ret == _FAIL) rtw_msleep_os(wait_ms); } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0))); if (ret != _FAIL) { ret = _SUCCESS; #ifndef DBG_XMIT_ACK /* goto exit; */ #endif } if (try_cnt && wait_ms) { DBG_871X(FUNC_ADPT_FMT" ra="MAC_FMT" tid=%u%s, %d/%d in %u ms\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(ra), tid , ret == _SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start)); } exit: return ret; } /** * issue_del_ba - TX DELBA * @adapter: the adapter to TX * @ra: receiver address * @tid: tid * @reason: reason code * @initiator: if we are the initiator of AMPDU association. used by DELBA */ inline void issue_del_ba(_adapter *adapter, unsigned char *ra, u8 tid, u16 reason, u8 initiator) { issue_action_ba(adapter, ra, RTW_WLAN_ACTION_DELBA , tid , 0 /* unused */ , reason , initiator , _FALSE ); DBG_871X(FUNC_ADPT_FMT" ra="MAC_FMT" reason=%u, tid=%u, initiator=%u\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(ra), reason, tid, initiator); } /** * issue_del_ba_ex - TX DELBA with xmit ack options * @adapter: the adapter to TX * @ra: receiver address * @tid: tid * @reason: reason code * @initiator: if we are the initiator of AMPDU association. used by DELBA * @try_cnt: the maximal TX count to try * @wait_ms: == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX */ int issue_del_ba_ex(_adapter *adapter, unsigned char *ra, u8 tid, u16 reason, u8 initiator , int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(adapter))) goto exit; do { ret = issue_action_ba(adapter, ra, RTW_WLAN_ACTION_DELBA , tid , 0 /* unused */ , reason , initiator , wait_ms > 0?_TRUE:_FALSE ); i++; if (RTW_CANNOT_RUN(adapter)) break; if (i < try_cnt && wait_ms > 0 && ret == _FAIL) rtw_msleep_os(wait_ms); } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0))); if (ret != _FAIL) { ret = _SUCCESS; #ifndef DBG_XMIT_ACK /* goto exit; */ #endif } if (try_cnt && wait_ms) { DBG_871X(FUNC_ADPT_FMT" ra="MAC_FMT" reason=%u, tid=%u, initiator=%u%s, %d/%d in %u ms\n" , FUNC_ADPT_ARG(adapter), MAC_ARG(ra), reason, tid, initiator , ret == _SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start)); } exit: return ret; } static void issue_action_BSSCoexistPacket(_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; unsigned short *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; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) 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, adapter_mac_addr(padapter), 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 } // Spatial Multiplexing Powersave (SMPS) action frame int _issue_action_SM_PS(_adapter *padapter , unsigned char *raddr , u8 NewMimoPsMode , u8 wait_ack) { int ret = _FAIL; unsigned char category = RTW_WLAN_CATEGORY_HT; u8 action = RTW_WLAN_ACTION_HT_SM_PS; u8 sm_power_control=0; struct xmit_frame *pmgntframe; struct pkt_attrib *pattrib; unsigned char *pframe; struct rtw_ieee80211_hdr *pwlanhdr; unsigned short *fctrl; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); if(NewMimoPsMode==WLAN_HT_CAP_SM_PS_DISABLED) { sm_power_control = sm_power_control & ~(BIT(0)); // SM Power Save Enable = 0 SM Power Save Disable } else if(NewMimoPsMode==WLAN_HT_CAP_SM_PS_STATIC) { sm_power_control = sm_power_control | BIT(0); // SM Power Save Enable = 1 SM Power Save Enable sm_power_control = sm_power_control & ~(BIT(1)); // SM Mode = 0 Static Mode } else if(NewMimoPsMode==WLAN_HT_CAP_SM_PS_DYNAMIC) { sm_power_control = sm_power_control | BIT(0); // SM Power Save Enable = 1 SM Power Save Enable sm_power_control = sm_power_control | BIT(1); // SM Mode = 1 Dynamic Mode } else return ret; if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) return ret; DBG_871X("%s, sm_power_control=%u, NewMimoPsMode=%u\n", __FUNCTION__ , sm_power_control , NewMimoPsMode ); if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) return ret; //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); /* RA */ _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); /* TA */ _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), 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 */ 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, 1, &(sm_power_control), &(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; } if (ret != _SUCCESS) DBG_8192C("%s, ack to\n", __func__); return ret; } /* * wait_ms == 0 means that there is no need to wait ack through C2H_CCX_TX_RPT * wait_ms > 0 means you want to wait ack through C2H_CCX_TX_RPT, and the value of wait_ms means the interval between each TX * try_cnt means the maximal TX count to try */ int issue_action_SM_PS_wait_ack(_adapter *padapter, unsigned char *raddr, u8 NewMimoPsMode, int try_cnt, int wait_ms) { int ret = _FAIL; int i = 0; u32 start = rtw_get_current_time(); if (rtw_rfctl_is_tx_blocked_by_cac(adapter_to_rfctl(padapter))) goto exit; do { ret = _issue_action_SM_PS(padapter, raddr, NewMimoPsMode , wait_ms>0?_TRUE:_FALSE ); i++; if (RTW_CANNOT_RUN(padapter)) break; if(i < try_cnt && wait_ms > 0 && ret==_FAIL) rtw_msleep_os(wait_ms); }while((irecvreorder_ctrl[tid].enable == _TRUE) { u8 ampdu_size_bak = sta->recvreorder_ctrl[tid].ampdu_size; sta->recvreorder_ctrl[tid].enable = _FALSE; sta->recvreorder_ctrl[tid].ampdu_size = RX_AMPDU_SIZE_INVALID; if (rtw_del_rx_ampdu_test_trigger_no_tx_fail()) ret = _FAIL; else if (wait_ack) ret = issue_del_ba_ex(adapter, sta->hwaddr, tid, 37, initiator, 3, 1); else issue_del_ba(adapter, sta->hwaddr, tid, 37, initiator); if (ret == _FAIL && sta->recvreorder_ctrl[tid].enable == _FALSE) sta->recvreorder_ctrl[tid].ampdu_size = ampdu_size_bak; } } else if (initiator == 1) { /* originator */ #ifdef CONFIG_80211N_HT if (force || sta->htpriv.agg_enable_bitmap & BIT(tid)) { sta->htpriv.agg_enable_bitmap &= ~BIT(tid); sta->htpriv.candidate_tid_bitmap &= ~BIT(tid); issue_del_ba(adapter, sta->hwaddr, tid, 37, initiator); } #endif } exit: return ret; } inline unsigned int send_delba_sta_tid(_adapter *adapter, u8 initiator, struct sta_info *sta, u8 tid , u8 force) { return _send_delba_sta_tid(adapter, initiator, sta, tid, force, 0); } inline unsigned int send_delba_sta_tid_wait_ack(_adapter *adapter, u8 initiator, struct sta_info *sta, u8 tid , u8 force) { return _send_delba_sta_tid(adapter, initiator, sta, tid, force, 1); } unsigned int send_delba(_adapter *padapter, u8 initiator, u8 *addr) { struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta = NULL; 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; #if 0 DBG_871X("%s:%s\n", __func__, (initiator == 0)?"RX_DIR":"TX_DIR"); if (initiator == 1) /* originator */ DBG_871X("tx agg_enable_bitmap(0x%08x)\n", psta->htpriv.agg_enable_bitmap); #endif for (tid = 0; tid < TID_NUM; tid++) send_delba_sta_tid(padapter, initiator, psta, tid, 0); return _SUCCESS; } unsigned int send_beacon(_adapter *padapter) { u8 bxmitok = _FALSE; int issue=0; int poll = 0; #if defined(CONFIG_PCI_HCI) && defined(RTL8814AE_SW_BCN) HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); #endif //#ifdef CONFIG_CONCURRENT_MODE //struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); //struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); //_adapter *pbuddy_adapter = padapter->pbuddy_adapter; //struct mlme_priv *pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv); //#endif #ifdef CONFIG_PCI_HCI //DBG_871X("%s\n", __FUNCTION__); rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); /* 8192EE Port select for Beacon DL */ rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL); issue_beacon(padapter, 0); #ifdef RTL8814AE_SW_BCN if (pHalData->bCorrectBCN != 0) DBG_871X("%s, line%d, Warnning, pHalData->bCorrectBCN != 0\n", __func__, __LINE__); pHalData->bCorrectBCN = 1; #endif return _SUCCESS; #endif #if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) u32 start = rtw_get_current_time(); rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL); rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, 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 && !RTW_CANNOT_RUN(padapter)); } while (_FALSE == bxmitok && issue < 100 && !RTW_CANNOT_RUN(padapter)); if (RTW_CANNOT_RUN(padapter)) 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)); rtw_hal_fw_correct_bcn(padapter); return _SUCCESS; } #endif } /**************************************************************************** Following are some utitity fuctions for WiFi MLME *****************************************************************************/ BOOLEAN IsLegal5GChannel( IN PADAPTER 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;iu.hdr.rx_data; u32 packet_len = precv_frame->u.hdr.len; u8 ie_offset; 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_odm_var(padapter, HAL_ODM_ANTDIV_SELECT, &(bssid->PhyInfo.Optimum_antenna), NULL); #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; } #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 = padapter->mlmeextpriv.cur_channel; 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 if (bssid->IELength < 12) return _FAIL; // 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(&bssid->Configuration.BeaconPeriod, rtw_get_beacon_interval_from_ie(bssid->IEs), 2); bssid->Configuration.BeaconPeriod = le32_to_cpu(bssid->Configuration.BeaconPeriod); 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(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(_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)); u8 doiqk = _FALSE; 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)); doiqk = _TRUE; rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk); //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, CHANNEL_WIDTH_20); doiqk = _FALSE; rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk); 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(_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; u8 ASIX_ID[]= {0x00, 0x0E, 0xC6}; //update wireless mode update_wireless_mode(padapter); //udpate capability caps = rtw_get_capability((WLAN_BSSID_EX *)pnetwork); update_capinfo(padapter, caps); //check if sta is ASIX peer and fix IOT issue if it is. if (_rtw_memcmp(get_my_bssid(&pmlmeinfo->network) ,ASIX_ID ,3)) { u8 iot_flag = _TRUE; rtw_hal_set_hwreg(padapter, HW_VAR_ASIX_IOT, (u8 *)(&iot_flag)); } 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 (_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 */ //To avoid connecting to AP fail during resume process, change retry count from 5 to 1 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 1, 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; } else if (caps&cap_IBSS) //adhoc client { 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(_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(_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(_adapter *padapter, unsigned char *MacAddr, unsigned short reason, u8 locally_generated) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); 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, _TRUE, locally_generated); } else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) { pmlmeinfo->state = WIFI_FW_NULL_STATE; report_join_res(padapter, -2); } else DBG_871X(FUNC_ADPT_FMT" - End to Disconnect\n", FUNC_ADPT_ARG(padapter)); } return _SUCCESS; } #ifdef CONFIG_80211D static void process_80211d(PADAPTER 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 {", __FUNCTION__, 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 {", __FUNCTION__); 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 {", __FUNCTION__); 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 0 // recover the right channel index channel = chplan_sta[pmlmeext->sitesurvey_res.channel_idx].ChannelNum; k = 0; while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0)) { if (chplan_new[k].ChannelNum == channel) { RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("%s: change mlme_ext sitesurvey channel index from %d to %d\n", __FUNCTION__, pmlmeext->sitesurvey_res.channel_idx, k)); pmlmeext->sitesurvey_res.channel_idx = k; break; } k++; } #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(_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(_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) band:%d for "ADPT_FMT"\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter)); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } void report_join_res(_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_wmm_edca_update(_adapter *padapter) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct wmm_event *pwmm_event; 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 wmm_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 wmm_event); pc2h_evt_hdr->ID = GEN_EVT_CODE(_WMM); pc2h_evt_hdr->seq = ATOMIC_INC_RETURN(&pmlmeext->event_seq); pwmm_event = (struct wmm_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); pwmm_event->wmm =0; rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } void report_del_sta_event(_adapter *padapter, unsigned char *MacAddr, unsigned short reason, bool enqueue, u8 locally_generated) { struct cmd_obj *pcmd_obj; u8 *pevtcmd; u32 cmdsz; struct sta_info *psta; int mac_id = -1; 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; u8 res = _SUCCESS; /* prepare cmd parameter */ cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header)); pevtcmd = (u8 *)rtw_zmalloc(cmdsz); if (pevtcmd == NULL) { res = _FAIL; goto exit; } 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; pdel_sta_evt->locally_generated = locally_generated; if (!enqueue) { /* do directly */ rtw_stadel_event_callback(padapter, (u8 *)pdel_sta_evt); rtw_mfree(pevtcmd, cmdsz); } else { pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj)); if (pcmd_obj == NULL) { rtw_mfree(pevtcmd, cmdsz); res = _FAIL; goto exit; } _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; res = rtw_enqueue_cmd(pcmdpriv, pcmd_obj); } exit: DBG_871X(FUNC_ADPT_FMT" "MAC_FMT" mac_id=%d, enqueue:%d, res:%u\n" , FUNC_ADPT_ARG(padapter), MAC_ARG(MacAddr), mac_id, enqueue, res); return; } void report_add_sta_event(_adapter *padapter, unsigned char *MacAddr) { 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); DBG_871X("report_add_sta_event: add STA\n"); rtw_enqueue_cmd(pcmdpriv, pcmd_obj); return; } bool rtw_port_switch_chk(_adapter *adapter) { bool switch_needed = _FALSE; #ifdef CONFIG_CONCURRENT_MODE #ifdef CONFIG_RUNTIME_PORT_SWITCH struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); struct pwrctrl_priv *pwrctl = dvobj_to_pwrctl(dvobj); _adapter *if_port0 = NULL; _adapter *if_port1 = NULL; struct mlme_ext_info *if_port0_mlmeinfo = NULL; struct mlme_ext_info *if_port1_mlmeinfo = NULL; int i; for (i = 0; i < dvobj->iface_nums; i++) { if (get_iface_type(dvobj->padapters[i]) == IFACE_PORT0) { if_port0 = dvobj->padapters[i]; if_port0_mlmeinfo = &(if_port0->mlmeextpriv.mlmext_info); } else if (get_iface_type(dvobj->padapters[i]) == IFACE_PORT1) { if_port1 = dvobj->padapters[i]; if_port1_mlmeinfo = &(if_port1->mlmeextpriv.mlmext_info); } } if (if_port0 == NULL) { rtw_warn_on(1); goto exit; } if (if_port1 == NULL) { rtw_warn_on(1); goto exit; } #ifdef DBG_RUNTIME_PORT_SWITCH DBG_871X(FUNC_ADPT_FMT" wowlan_mode:%u\n" ADPT_FMT", port0, mlmeinfo->state:0x%08x, p2p_state:%d, %d\n" ADPT_FMT", port1, mlmeinfo->state:0x%08x, p2p_state:%d, %d\n", FUNC_ADPT_ARG(adapter), pwrctl->wowlan_mode, ADPT_ARG(if_port0), if_port0_mlmeinfo->state, rtw_p2p_state(&if_port0->wdinfo), rtw_p2p_chk_state(&if_port0->wdinfo, P2P_STATE_NONE), ADPT_ARG(if_port1), if_port1_mlmeinfo->state, rtw_p2p_state(&if_port1->wdinfo), rtw_p2p_chk_state(&if_port1->wdinfo, P2P_STATE_NONE)); #endif /* DBG_RUNTIME_PORT_SWITCH */ #ifdef CONFIG_WOWLAN /* WOWLAN interface(primary, for now) should be port0 */ if (pwrctl->wowlan_mode == _TRUE) { if(!is_primary_adapter(if_port0)) { DBG_871X("%s "ADPT_FMT" enable WOWLAN\n", __func__, ADPT_ARG(if_port1)); switch_needed = _TRUE; } goto exit; } #endif /* CONFIG_WOWLAN */ /* AP should use port0 for ctl frame's ack */ if ((if_port1_mlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) { DBG_871X("%s "ADPT_FMT" is AP/GO\n", __func__, ADPT_ARG(if_port1)); switch_needed = _TRUE; goto exit; } /* GC should use port0 for p2p ps */ if (((if_port1_mlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) && (if_port1_mlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && !rtw_p2p_chk_state(&if_port1->wdinfo, P2P_STATE_NONE) && !check_fwstate(&if_port1->mlmepriv, WIFI_UNDER_WPS) ) { DBG_871X("%s "ADPT_FMT" is GC\n", __func__, ADPT_ARG(if_port1)); switch_needed = _TRUE; goto exit; } /* port1 linked, but port0 not linked */ if ((if_port1_mlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && !(if_port0_mlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((if_port0_mlmeinfo->state & 0x03) != WIFI_FW_AP_STATE) ) { DBG_871X("%s "ADPT_FMT" is SINGLE_LINK\n", __func__, ADPT_ARG(if_port1)); switch_needed = _TRUE; goto exit; } exit: #ifdef DBG_RUNTIME_PORT_SWITCH DBG_871X(FUNC_ADPT_FMT" ret:%d\n", FUNC_ADPT_ARG(adapter), switch_needed); #endif /* DBG_RUNTIME_PORT_SWITCH */ #endif /* CONFIG_RUNTIME_PORT_SWITCH */ #endif /* CONFIG_CONCURRENT_MODE */ return switch_needed; } /**************************************************************************** Following are the event callback functions *****************************************************************************/ //for sta/adhoc mode void update_sta_info(_adapter *padapter, struct sta_info *psta) { _irqL irqL; 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; psta->htpriv.rx_ampdu_min_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para&IEEE80211_HT_CAP_AMPDU_DENSITY)>>2; if (support_short_GI(padapter, &(pmlmeinfo->HT_caps), CHANNEL_WIDTH_20)) psta->htpriv.sgi_20m = _TRUE; if (support_short_GI(padapter, &(pmlmeinfo->HT_caps), CHANNEL_WIDTH_40)) psta->htpriv.sgi_40m = _TRUE; psta->qos_option = _TRUE; psta->htpriv.ldpc_cap = pmlmepriv->htpriv.ldpc_cap; psta->htpriv.stbc_cap = pmlmepriv->htpriv.stbc_cap; psta->htpriv.beamform_cap = pmlmepriv->htpriv.beamform_cap; _rtw_memcpy(&psta->htpriv.ht_cap, &pmlmeinfo->HT_caps, sizeof(struct rtw_ieee80211_ht_cap)); } else #endif //CONFIG_80211N_HT { #ifdef CONFIG_80211N_HT psta->htpriv.ht_option = _FALSE; psta->htpriv.ampdu_enable = _FALSE; psta->htpriv.sgi_20m = _FALSE; psta->htpriv.sgi_40m = _FALSE; #endif //CONFIG_80211N_HT psta->qos_option = _FALSE; } #ifdef CONFIG_80211N_HT 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 psta->bw_mode = pmlmeext->cur_bwmode; //QoS if(pmlmepriv->qospriv.qos_option) psta->qos_option = _TRUE; #ifdef CONFIG_80211AC_VHT _rtw_memcpy(&psta->vhtpriv, &pmlmepriv->vhtpriv, sizeof(struct vht_priv)); #endif //CONFIG_80211AC_VHT update_ldpc_stbc_cap(psta); _enter_critical_bh(&psta->lock, &irqL); psta->state = _FW_LINKED; _exit_critical_bh(&psta->lock, &irqL); } static void rtw_mlmeext_disconnect(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network)); u8 state_backup = (pmlmeinfo->state&0x03); u8 ASIX_ID[]= {0x00, 0x0E, 0xC6}; //set_opmode_cmd(padapter, infra_client_with_mlme); rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, 0); rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr); //set MSR to no link state -> infra. mode Set_MSR(padapter, _HW_STATE_STATION_); //check if sta is ASIX peer and fix IOT issue if it is. if (_rtw_memcmp(get_my_bssid(&pmlmeinfo->network) ,ASIX_ID ,3)) { u8 iot_flag = _FALSE; rtw_hal_set_hwreg(padapter, HW_VAR_ASIX_IOT, (u8 *)(&iot_flag)); } pmlmeinfo->state = WIFI_FW_NULL_STATE; if(state_backup == WIFI_FW_STATION_STATE) { if (rtw_port_switch_chk(padapter) == _TRUE) { rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL); #ifdef CONFIG_LPS { _adapter *port0_iface = dvobj_get_port0_adapter(adapter_to_dvobj(padapter)); if (port0_iface) rtw_lps_ctrl_wk_cmd(port0_iface, LPS_CTRL_CONNECT, 0); } #endif } } /* switch to the 20M Hz mode after disconnect */ pmlmeext->cur_bwmode = CHANNEL_WIDTH_20; pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; #ifdef CONFIG_FCS_MODE if (EN_FCS(padapter)) rtw_hal_set_hwreg(padapter, HW_VAR_STOP_FCS_MODE, NULL); #endif #ifdef CONFIG_DFS_MASTER if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) rtw_dfs_master_status_apply(padapter, MLME_AP_STOPPED); else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) rtw_dfs_master_status_apply(padapter, MLME_STA_DISCONNECTED); #endif { u8 ch, bw, offset; if (rtw_get_ch_setting_union_no_self(padapter, &ch, &bw, &offset) != 0) set_channel_bwmode(padapter, ch, offset, bw); } flush_all_cam_entry(padapter); _cancel_timer_ex(&pmlmeext->link_timer); //pmlmepriv->LinkDetectInfo.TrafficBusyState = _FALSE; pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0; pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0; #ifdef CONFIG_TDLS padapter->tdlsinfo.ap_prohibited = _FALSE; /* For TDLS channel switch, currently we only allow it to work in wifi logo test mode */ if (padapter->registrypriv.wifi_spec == 1) { padapter->tdlsinfo.ch_switch_prohibited = _FALSE; } #endif /* CONFIG_TDLS */ } void mlmeext_joinbss_event_callback(_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; #ifdef CONFIG_ARP_KEEP_ALIVE struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #endif struct security_priv *psecuritypriv = &padapter->securitypriv; 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); goto exit_mlmeext_joinbss_event_callback; } #ifdef CONFIG_ARP_KEEP_ALIVE pmlmepriv->bGetGateway = 1; #endif if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { //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); #ifdef CONFIG_80211AC_VHT //VHT VHTOnAssocRsp(padapter); #endif psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress); if (psta) //only for infra. mode { //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); /* wakeup macid after join bss successfully to ensure the subsequent data frames can be sent out normally */ rtw_hal_macid_wakeup(padapter, psta->mac_id); } #ifndef CONFIG_IOCTL_CFG80211 if (is_wep_enc(psecuritypriv->dot11PrivacyAlgrthm)) rtw_sec_restore_wep_key(padapter); #endif /* CONFIG_IOCTL_CFG80211 */ if (rtw_port_switch_chk(padapter) == _TRUE) rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL); 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 if(get_iface_type(padapter) == IFACE_PORT0) rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0); #endif #ifdef CONFIG_BEAMFORMING if (psta) beamforming_wk_cmd(padapter, BEAMFORMING_CTRL_ENTER, (u8 *)psta, sizeof(struct sta_info), 0); #endif/*CONFIG_BEAMFORMING*/ exit_mlmeext_joinbss_event_callback: rtw_join_done_chk_ch(padapter, join_res); DBG_871X("=>%s - End to Connection without 4-way\n", __FUNCTION__); } //currently only adhoc mode will go here void mlmeext_sta_add_event_callback(_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) rtw_warn_on(1); pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; } join_type = 2; rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); } //update adhoc sta_info update_sta_info(padapter, psta); rtw_hal_update_sta_rate_mask(padapter, psta); // ToDo: HT for Ad-hoc psta->wireless_mode = rtw_check_network_type(psta->bssrateset, psta->bssratelen, pmlmeext->cur_channel); psta->raid = rtw_hal_networktype_to_raid(padapter, psta); //rate radaptive Update_RA_Entry(padapter, psta); } void mlmeext_sta_del_event_callback(_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)) { rtw_mlmeext_disconnect(padapter); } } /**************************************************************************** Following are the functions for the timer handlers *****************************************************************************/ void _linked_info_dump(_adapter *padapter) { int i; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); HAL_DATA_TYPE *HalData = GET_HAL_DATA(padapter); int UndecoratedSmoothedPWDB = 0; if(padapter->bLinkInfoDump){ DBG_871X("\n============["ADPT_FMT"] linked status check ===================\n",ADPT_ARG(padapter)); if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) { rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB); DBG_871X("AP[" MAC_FMT "] - UndecoratedSmoothedPWDB:%d\n", MAC_ARG(padapter->mlmepriv.cur_network.network.MacAddress),UndecoratedSmoothedPWDB); } else if((pmlmeinfo->state&0x03) == _HW_STATE_AP_) { _irqL irqL; _list *phead, *plist; struct sta_info *psta=NULL; struct sta_priv *pstapriv = &padapter->stapriv; _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); phead = &pstapriv->asoc_list; plist = get_next(phead); while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); plist = get_next(plist); DBG_871X("STA[" MAC_FMT "]:UndecoratedSmoothedPWDB:%d\n", MAC_ARG(psta->hwaddr),psta->rssi_stat.UndecoratedSmoothedPWDB); } _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); } /*============ tx info ============ */ rtw_hal_get_def_var(padapter, HW_DEF_RA_INFO_DUMP, RTW_DBGDUMP); rtw_hal_set_odm_var(padapter, HAL_ODM_RX_INFO_DUMP, RTW_DBGDUMP, _FALSE); } } void rtw_delba_check(_adapter *padapter, struct sta_info *psta, u8 from_timer) { int i = 0; int ret = _SUCCESS; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); /* IOT issue,occur Broadcom ap(Buffalo WZR-D1800H,Netgear R6300). AP is originator.AP does not transmit unicast packets when STA response its BAR. This case probably occur ap issue BAR after AP builds BA. Follow 802.11 spec, STA shall maintain an inactivity timer for every negotiated Block Ack setup. The inactivity timer is not reset when MPDUs corresponding to other TIDs are received. */ if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_BROADCOM) { for (i = 0; i < TID_NUM ; i++) { if ((psta->recvreorder_ctrl[i].enable) && (sta_rx_data_qos_pkts(psta, i) == sta_last_rx_data_qos_pkts(psta, i)) ) { if (_TRUE == rtw_inc_and_chk_continual_no_rx_packet(psta, i)) { /* send a DELBA frame to the peer STA with the Reason Code field set to TIMEOUT */ if (!from_timer) { ret = issue_del_ba_ex(padapter, psta->hwaddr, i, 39, 0, 3, 1); } else { issue_del_ba(padapter, psta->hwaddr, i, 39, 0); } psta->recvreorder_ctrl[i].enable = _FALSE; if (ret != _FAIL) { psta->recvreorder_ctrl[i].ampdu_size = RX_AMPDU_SIZE_INVALID; } rtw_reset_continual_no_rx_packet(psta, i); } } else { /* The inactivity timer is reset when MPDUs to the TID is received. */ rtw_reset_continual_no_rx_packet(psta, i); } } } } u8 chk_ap_is_alive(_adapter *padapter, struct sta_info *psta) { u8 ret = _FALSE; int i = 0; 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); /* record last rx data packets for every tid. */ for (i = 0; i < TID_NUM; i++) psta->sta_stats.last_rx_data_qos_pkts[i] = psta->sta_stats.rx_data_qos_pkts[i]; return ret; } u8 chk_adhoc_peer_is_alive(struct sta_info *psta) { u8 ret = _TRUE; #ifdef DBG_EXPIRATION_CHK DBG_871X("sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", beacon:%llu, probersp_to_self:%llu" /*", probersp_bm:%llu, probersp_uo:%llu, probereq:%llu, BI:%u"*/ ", expire_to:%u\n" , MAC_ARG(psta->hwaddr) , psta->rssi_stat.UndecoratedSmoothedPWDB , 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*/ , psta->expire_to ); #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; sta_update_last_rx_pkts(psta); return ret; } #ifdef CONFIG_TDLS u8 chk_tdls_peer_sta_is_alive(_adapter *padapter, struct sta_info *psta) { if ((psta->sta_stats.rx_data_pkts == psta->sta_stats.last_rx_data_pkts) && (psta->sta_stats.rx_tdls_disc_rsp_pkts == psta->sta_stats.last_rx_tdls_disc_rsp_pkts)) return _FALSE; return _TRUE; } void linked_status_chk_tdls(_adapter *padapter) { struct candidate_pool { struct sta_info *psta; u8 addr[ETH_ALEN]; }; struct sta_priv *pstapriv = &padapter->stapriv; _irqL irqL; u8 ack_chk; struct sta_info *psta; int i, num_teardown=0, num_checkalive=0; _list *plist, *phead; struct tdls_txmgmt txmgmt; struct candidate_pool checkalive[MAX_ALLOWED_TDLS_STA_NUM]; struct candidate_pool teardown[MAX_ALLOWED_TDLS_STA_NUM]; u8 tdls_sta_max = _FALSE; #define ALIVE_MIN 2 #define ALIVE_MAX 5 _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); _rtw_memset(checkalive, 0x00, sizeof(checkalive)); _rtw_memset(teardown, 0x00, sizeof(teardown)); if((padapter->tdlsinfo.link_established == _TRUE)){ _enter_critical_bh(&pstapriv->sta_hash_lock, &irqL); for(i=0; i< NUM_STA; i++) { phead = &(pstapriv->sta_hash[i]); plist = get_next(phead); while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); plist = get_next(plist); if(psta->tdls_sta_state & TDLS_LINKED_STATE) { psta->alive_count++; if(psta->alive_count >= ALIVE_MIN) { if (chk_tdls_peer_sta_is_alive(padapter, psta) == _FALSE) { if (psta->alive_count < ALIVE_MAX) { _rtw_memcpy(checkalive[num_checkalive].addr, psta->hwaddr, ETH_ALEN); checkalive[num_checkalive].psta = psta; num_checkalive++; } else { _rtw_memcpy(teardown[num_teardown].addr, psta->hwaddr, ETH_ALEN); teardown[num_teardown].psta = psta; num_teardown++; } } else { psta->alive_count = 0; } } psta->sta_stats.last_rx_data_pkts = psta->sta_stats.rx_data_pkts; psta->sta_stats.last_rx_tdls_disc_rsp_pkts = psta->sta_stats.rx_tdls_disc_rsp_pkts; if ((num_checkalive >= MAX_ALLOWED_TDLS_STA_NUM) || (num_teardown >= MAX_ALLOWED_TDLS_STA_NUM)) { tdls_sta_max = _TRUE; break; } } } if (tdls_sta_max == _TRUE) break; } _exit_critical_bh(&pstapriv->sta_hash_lock, &irqL); if (num_checkalive > 0) { for (i = 0; i < num_checkalive; i++) { _rtw_memcpy(txmgmt.peer, checkalive[i].addr, ETH_ALEN); issue_tdls_dis_req(padapter, &txmgmt); issue_tdls_dis_req(padapter, &txmgmt); issue_tdls_dis_req(padapter, &txmgmt); } } if(num_teardown > 0) { for(i=0; i< num_teardown; i++) { DBG_871X("[%s %d] Send teardown to "MAC_FMT" \n", __FUNCTION__, __LINE__, MAC_ARG(teardown[i].addr)); txmgmt.status_code = _RSON_TDLS_TEAR_TOOFAR_; _rtw_memcpy(txmgmt.peer, teardown[i].addr, ETH_ALEN); issue_tdls_teardown(padapter, &txmgmt, _FALSE); } } } } #endif //CONFIG_TDLS //from_timer == 1 means driver is in LPS void linked_status_chk(_adapter *padapter, u8 from_timer) { 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; #ifdef CONFIG_ARP_KEEP_ALIVE struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #endif if (is_client_associated_to_ap(padapter)) { //linked infrastructure client mode int tx_chk = _SUCCESS, rx_chk = _SUCCESS; int rx_chk_limit; int link_count_limit; #if defined(DBG_ROAMING_TEST) rx_chk_limit = 1; #elif defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && !defined(CONFIG_LPS_LCLK_WD_TIMER) rx_chk_limit = 4; #else rx_chk_limit = 8; #endif #ifdef CONFIG_ARP_KEEP_ALIVE if (!from_timer && pmlmepriv->bGetGateway == 1) { DBG_871X("do rtw_gw_addr_query()"); if (rtw_gw_addr_query(padapter) == 0) { pmlmepriv->bGetGateway = 0; } else { _rtw_memset(pmlmepriv->gw_ip, 0, 4); _rtw_memset(pmlmepriv->gw_mac_addr, 0, 6); } } #endif #ifdef CONFIG_P2P if (!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE)) { if(!from_timer) link_count_limit = 3; // 8 sec else link_count_limit = 15; // 32 sec } else #endif // CONFIG_P2P { if(!from_timer) link_count_limit = 7; // 16 sec else link_count_limit = 29; // 60 sec } #ifdef CONFIG_TDLS #ifdef CONFIG_TDLS_CH_SW if (ATOMIC_READ(&padapter->tdlsinfo.chsw_info.chsw_on) == _TRUE) return; #endif /* CONFIG_TDLS_CH_SW */ #ifdef CONFIG_TDLS_AUTOCHECKALIVE linked_status_chk_tdls(padapter); #endif /* CONFIG_TDLS_AUTOCHECKALIVE */ #endif /* CONFIG_TDLS */ 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 #ifdef CONFIG_DELBA_CHECK /*issue delba when ap does not tx data packet that is Broadcom ap */ rtw_delba_check(padapter, psta, from_timer); #endif if (chk_ap_is_alive(padapter, psta) == _FALSE) rx_chk = _FAIL; if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts) tx_chk = _FAIL; #if defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && !defined(CONFIG_LPS_LCLK_WD_TIMER) 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, 0, 0, 3, 1); if ((tx_chk != _SUCCESS && pmlmeinfo->link_count++ == link_count_limit) || 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_ex(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress, 0, 0, 0, 0); issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress, 0, 0, 0, 0); issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress, 0, 0, 0, 0); } } if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == link_count_limit) { #ifdef DBG_EXPIRATION_CHK DBG_871X("%s issue_nulldata(%d)\n", __FUNCTION__, from_timer?1:0); #endif tx_chk = issue_nulldata_in_interrupt(padapter, NULL, from_timer?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, _FALSE); return; } } else { pmlmeext->retry = 0; } if (tx_chk == _FAIL) { pmlmeinfo->link_count %= (link_count_limit+1); } 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)) { _irqL irqL; _list *phead, *plist, dlist; _rtw_init_listhead(&dlist); _enter_critical_bh(&pstapriv->sta_hash_lock, &irqL); for (i = 0; i < NUM_STA; i++) { phead = &(pstapriv->sta_hash[i]); plist = get_next(phead); while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); plist = get_next(plist); if (is_broadcast_mac_addr(psta->hwaddr)) continue; if (chk_adhoc_peer_is_alive(psta) || !psta->expire_to) psta->expire_to = pstapriv->adhoc_expire_to; else psta->expire_to--; if (psta->expire_to <= 0) { rtw_list_delete(&psta->list); rtw_list_insert_tail(&psta->list, &dlist); } } } _exit_critical_bh(&pstapriv->sta_hash_lock, &irqL); plist = get_next(&dlist); while (rtw_end_of_queue_search(&dlist, plist) == _FALSE) { psta = LIST_CONTAINOR(plist, struct sta_info, list); plist = get_next(plist); rtw_list_delete(&psta->list); DBG_871X(FUNC_ADPT_FMT" ibss expire "MAC_FMT"\n" , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->hwaddr)); report_del_sta_event(padapter, psta->hwaddr, WLAN_REASON_EXPIRATION_CHK, from_timer ? _TRUE : _FALSE, _FALSE); } } } void survey_timer_hdl(_adapter *padapter) { struct cmd_obj *cmd; 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 if (mlmeext_scan_state(pmlmeext) > SCAN_DISABLE) { cmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj)); if (cmd == NULL) { rtw_warn_on(1); goto exit; } psurveyPara = (struct sitesurvey_parm *)rtw_zmalloc(sizeof(struct sitesurvey_parm)); if (psurveyPara == NULL) { rtw_warn_on(1); rtw_mfree((unsigned char *)cmd, sizeof(struct cmd_obj)); goto exit; } init_h2fwcmd_w_parm_no_rsp(cmd, psurveyPara, GEN_CMD_CODE(_SiteSurvey)); rtw_enqueue_cmd(pcmdpriv, cmd); } exit: return; } void link_timer_hdl(_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); } 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 report_sta_timeout_event(_adapter *padapter, u8 *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; pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj)); if (pcmd_obj == NULL) return; cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header)); pevtcmd = (u8 *)rtw_zmalloc(cmdsz); if (pevtcmd == 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(_TimeoutSTA); 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 clnt_sa_query_timeout(_adapter *padapter) { rtw_disassoc_cmd(padapter, 0, _TRUE); rtw_indicate_disconnect(padapter, 0, _FALSE); rtw_free_assoc_resources(padapter, 1); DBG_871X("SA query timeout client disconnect\n"); } void sa_query_timer_hdl(struct sta_info *psta) { _adapter *padapter = psta->padapter; _irqL irqL; struct sta_priv *pstapriv = &padapter->stapriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE && check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) clnt_sa_query_timeout(padapter); else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) report_sta_timeout_event(padapter, psta->hwaddr, WLAN_REASON_PREV_AUTH_NOT_VALID); } #endif //CONFIG_IEEE80211W u8 NULL_hdl(_adapter *padapter, u8 *pbuf) { return H2C_SUCCESS; } #ifdef CONFIG_AUTO_AP_MODE void rtw_start_auto_ap(_adapter *adapter) { DBG_871X("%s\n", __FUNCTION__); rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11APMode); rtw_setopmode_cmd(adapter, Ndis802_11APMode,_TRUE); } static int rtw_auto_ap_start_beacon(_adapter *adapter) { int ret=0; u8 *pbuf = NULL; uint len; u8 supportRate[16]; int sz = 0, rateLen; u8 * ie; u8 wireless_mode, oper_channel; u8 ssid[3] = {0}; //hidden ssid u32 ssid_len = sizeof(ssid); struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE) return -EINVAL; len = 128; pbuf = rtw_zmalloc(len); if(!pbuf) return -ENOMEM; //generate beacon ie = pbuf; //timestamp will be inserted by hardware sz += 8; ie += sz; //beacon interval : 2bytes *(u16*)ie = cpu_to_le16((u16)100);//BCN_INTERVAL=100; sz += 2; ie += 2; //capability info *(u16*)ie = 0; *(u16*)ie |= cpu_to_le16(cap_ESS); *(u16*)ie |= cpu_to_le16(cap_ShortPremble); //*(u16*)ie |= cpu_to_le16(cap_Privacy); sz += 2; ie += 2; //SSID ie = rtw_set_ie(ie, _SSID_IE_, ssid_len, ssid, &sz); //supported rates wireless_mode = WIRELESS_11BG_24N; rtw_set_supported_rate(supportRate, wireless_mode) ; rateLen = rtw_get_rateset_len(supportRate); if (rateLen > 8) { ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, supportRate, &sz); } else { ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, supportRate, &sz); } //DS parameter set if(check_buddy_fwstate(adapter, _FW_LINKED) && check_buddy_fwstate(adapter, WIFI_STATION_STATE)) { PADAPTER pbuddy_adapter = adapter->pbuddy_adapter; struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; oper_channel = pbuddy_mlmeext->cur_channel; } else { oper_channel = adapter_to_dvobj(adapter)->oper_channel; } ie = rtw_set_ie(ie, _DSSET_IE_, 1, &oper_channel, &sz); //ext supported rates if (rateLen > 8) { ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (supportRate + 8), &sz); } DBG_871X("%s, start auto ap beacon sz=%d\n", __FUNCTION__, sz); //lunch ap mode & start to issue beacon if(rtw_check_beacon_data(adapter, pbuf, sz) == _SUCCESS) { } else { ret = -EINVAL; } rtw_mfree(pbuf, len); return ret; } #endif//CONFIG_AUTO_AP_MODE u8 setopmode_hdl(_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 if (psetop->mode == Ndis802_11Monitor) { type = _HW_STATE_MONITOR_; } else { type = _HW_STATE_NOLINK_; } rtw_hal_set_hwreg(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type)); //Set_NETYPE0_MSR(padapter, type); #ifdef CONFIG_AUTO_AP_MODE if(psetop->mode == Ndis802_11APMode) rtw_auto_ap_start_beacon(padapter); #endif if (rtw_port_switch_chk(padapter) == _TRUE) { rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL); if(psetop->mode == Ndis802_11APMode) adapter_to_pwrctl(padapter)->fw_psmode_iface_id = 0xff; //ap mode won't dowload rsvd pages else if (psetop->mode == Ndis802_11Infrastructure) { #ifdef CONFIG_LPS _adapter *port0_iface = dvobj_get_port0_adapter(adapter_to_dvobj(padapter)); if (port0_iface) rtw_lps_ctrl_wk_cmd(port0_iface, LPS_CTRL_CONNECT, 0); #endif } } #ifdef CONFIG_BT_COEXIST if (psetop->mode == Ndis802_11APMode) { // Do this after port switch to // prevent from downloading rsvd page to wrong port rtw_btcoex_MediaStatusNotify(padapter, 1); //connect } #endif // CONFIG_BT_COEXIST return H2C_SUCCESS; } u8 createbss_hdl(_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)); WLAN_BSSID_EX *pdev_network = &padapter->registrypriv.dev_network; struct createbss_parm *parm = (struct createbss_parm *)pbuf; u8 ret = H2C_SUCCESS; //u8 initialgain; #ifdef CONFIG_AP_MODE if (pmlmeinfo->state == WIFI_FW_AP_STATE) { start_bss_network(padapter, parm); goto exit; } #endif /* below is for ad-hoc master */ if (parm->adhoc) { rtw_warn_on(pdev_network->InfrastructureMode != Ndis802_11IBSS); rtw_joinbss_reset(padapter); pmlmeext->cur_bwmode = 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; //config the initial gain under linking, need to write the BB registers //initialgain = 0x1E; /*rtw_hal_set_odm_var(padapter, HAL_ODM_INITIAL_GAIN, &initialgain, _FALSE);*/ //disable dynamic functions, such as high power, DIG rtw_phydm_ability_backup(padapter); rtw_phydm_func_disable_all(padapter); //cancel link timer _cancel_timer_ex(&pmlmeext->link_timer); //clear CAM flush_all_cam_entry(padapter); pdev_network->Length = get_WLAN_BSSID_EX_sz(pdev_network); _rtw_memcpy(pnetwork, pdev_network, FIELD_OFFSET(WLAN_BSSID_EX, IELength)); pnetwork->IELength = pdev_network->IELength; if (pnetwork->IELength > MAX_IE_SZ) { ret = H2C_PARAMETERS_ERROR; goto ibss_post_hdl; } _rtw_memcpy(pnetwork->IEs, pdev_network->IEs, pnetwork->IELength); start_create_ibss(padapter); } else { rtw_warn_on(1); ret = H2C_PARAMETERS_ERROR; } ibss_post_hdl: rtw_create_ibss_post_hdl(padapter, ret); exit: return ret; } u8 join_cmd_hdl(_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; //u8 initialgain; //u32 acparm; u8 u_ch, u_bw, u_offset; u8 doiqk = _FALSE; //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, 1, 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, 0); } #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); 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; pmlmeinfo->VHT_enable = 0; _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; if (pnetwork->IELength < 2) { report_join_res(padapter, (-4)); return H2C_SUCCESS; } _rtw_memcpy(pnetwork->IEs, ((WLAN_BSSID_EX *)pbuf)->IEs, pnetwork->IELength); 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); //sizeof(NDIS_802_11_FIXED_IEs) for (i = _FIXED_IE_LENGTH_ ; i < pnetwork->IELength - 2 ;) { 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) ) { WMM_param_handler(padapter, pIE); } break; #ifdef CONFIG_80211N_HT case _HT_CAPABILITY_IE_: //Get HT Cap IE. pmlmeinfo->HT_caps_enable = 1; break; case _HT_EXTRA_INFO_IE_: //Get HT Info IE. pmlmeinfo->HT_info_enable = 1; break; #endif /* CONFIG_80211N_HT */ #ifdef CONFIG_80211AC_VHT case EID_VHTCapability://Get VHT Cap IE. pmlmeinfo->VHT_enable = 1; break; case EID_VHTOperation://Get VHT Operation IE. break; #endif /* CONFIG_80211AC_VHT */ default: break; } i += (pIE->Length + 2); } rtw_bss_get_chbw(pnetwork , &pmlmeext->cur_channel, &pmlmeext->cur_bwmode, &pmlmeext->cur_ch_offset); rtw_adjust_chbw(padapter, pmlmeext->cur_channel, &pmlmeext->cur_bwmode, &pmlmeext->cur_ch_offset); #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 */ if (rtw_chk_start_clnt_join(padapter, &u_ch, &u_bw, &u_offset) == _FAIL) { report_join_res(padapter, (-4)); return H2C_SUCCESS; } //disable dynamic functions, such as high power, DIG /*rtw_phydm_func_disable_all(padapter);*/ //config the initial gain under linking, need to write the BB registers //initialgain = 0x1E; /*rtw_hal_set_odm_var(padapter, HAL_ODM_INITIAL_GAIN, &initialgain, _FALSE);*/ 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)); doiqk = _TRUE; rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk); set_channel_bwmode(padapter, u_ch, u_offset, u_bw); doiqk = _FALSE; rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk); //cancel link timer _cancel_timer_ex(&pmlmeext->link_timer); start_clnt_join(padapter); return H2C_SUCCESS; } u8 disconnect_hdl(_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)) { #ifdef CONFIG_DFS if(padapter->mlmepriv.handle_dfs == _FALSE) #endif //CONFIG_DFS #ifdef CONFIG_PLATFORM_ROCKCHIPS //To avoid connecting to AP fail during resume process, change retry count from 5 to 1 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 1, 100); #else issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, param->deauth_timeout_ms/100, 100); #endif //CONFIG_PLATFORM_ROCKCHIPS } #ifdef CONFIG_DFS if( padapter->mlmepriv.handle_dfs == _TRUE ) padapter->mlmepriv.handle_dfs = _FALSE; #endif //CONFIG_DFS 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)); } rtw_mlmeext_disconnect(padapter); rtw_free_uc_swdec_pending_queue(padapter); return H2C_SUCCESS; } static const char * const _scan_state_str[] = { "SCAN_DISABLE", "SCAN_START", "SCAN_PS_ANNC_WAIT", "SCAN_ENTER", "SCAN_PROCESS", "SCAN_BACKING_OP", "SCAN_BACK_OP", "SCAN_LEAVING_OP", "SCAN_LEAVE_OP", "SCAN_SW_ANTDIV_BL", "SCAN_TO_P2P_LISTEN", "SCAN_P2P_LISTEN", "SCAN_COMPLETE", "SCAN_STATE_MAX", }; const char *scan_state_str(u8 state) { state = (state >= SCAN_STATE_MAX) ? SCAN_STATE_MAX : state; return _scan_state_str[state]; } static bool scan_abort_hdl(_adapter *adapter) { struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct ss_res *ss = &pmlmeext->sitesurvey_res; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &adapter->wdinfo; #endif bool ret = _FALSE; if (pmlmeext->scan_abort == _TRUE) { #ifdef CONFIG_P2P if (!rtw_p2p_chk_state(&adapter->wdinfo, P2P_STATE_NONE)) { rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX); ss->channel_idx = 3; DBG_871X("%s idx:%d, cnt:%u\n", __FUNCTION__ , ss->channel_idx , pwdinfo->find_phase_state_exchange_cnt ); } else #endif { ss->channel_idx = ss->ch_num; DBG_871X("%s idx:%d\n", __FUNCTION__ , ss->channel_idx ); } pmlmeext->scan_abort = _FALSE; ret = _TRUE; } return ret; } u8 rtw_scan_sparse(_adapter *adapter, struct rtw_ieee80211_channel *ch, u8 ch_num) { /* interval larger than this is treated as backgroud scan */ #ifndef RTW_SCAN_SPARSE_BG_INTERVAL_MS #define RTW_SCAN_SPARSE_BG_INTERVAL_MS 12000 #endif #ifndef RTW_SCAN_SPARSE_CH_NUM_MIRACAST #define RTW_SCAN_SPARSE_CH_NUM_MIRACAST 1 #endif #ifndef RTW_SCAN_SPARSE_CH_NUM_BG #define RTW_SCAN_SPARSE_CH_NUM_BG 4 #endif #define SCAN_SPARSE_CH_NUM_INVALID 255 static u8 token = 255; u32 interval; bool busy_traffic = _FALSE; bool miracast_enabled = _FALSE; bool bg_scan = _FALSE; u8 max_allow_ch = SCAN_SPARSE_CH_NUM_INVALID; u8 scan_division_num; u8 ret_num = ch_num; struct registry_priv *regsty = dvobj_to_regsty(adapter_to_dvobj(adapter)); struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; if (regsty->wifi_spec) goto exit; /* assume ch_num > 6 is normal scan */ if (ch_num <= 6) goto exit; if (mlmeext->last_scan_time == 0) mlmeext->last_scan_time = rtw_get_current_time(); interval = rtw_get_passing_time_ms(mlmeext->last_scan_time); if (adapter->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE #ifdef CONFIG_CONCURRENT_MODE || (adapter->pbuddy_adapter && adapter->pbuddy_adapter->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE) #endif ) busy_traffic = _TRUE; if (is_miracast_enabled(adapter) #ifdef CONFIG_CONCURRENT_MODE || (adapter->pbuddy_adapter && is_miracast_enabled(adapter->pbuddy_adapter)) #endif ) miracast_enabled = _TRUE; if (interval > RTW_SCAN_SPARSE_BG_INTERVAL_MS) bg_scan = _TRUE; /* max_allow_ch by conditions*/ #if RTW_SCAN_SPARSE_MIRACAST if (miracast_enabled == _TRUE && busy_traffic == _TRUE) max_allow_ch = rtw_min(max_allow_ch, RTW_SCAN_SPARSE_CH_NUM_MIRACAST); #endif #if RTW_SCAN_SPARSE_BG if (bg_scan == _TRUE) max_allow_ch = rtw_min(max_allow_ch, RTW_SCAN_SPARSE_CH_NUM_BG); #endif if (max_allow_ch != SCAN_SPARSE_CH_NUM_INVALID) { int i; int k = 0; scan_division_num = (ch_num / max_allow_ch) + ((ch_num % max_allow_ch)?1:0); token = (token + 1) % scan_division_num; if (0) DBG_871X("scan_division_num:%u, token:%u\n", scan_division_num, token); for (i = 0; i < ch_num; i++) { if (ch[i].hw_value && (i % scan_division_num) == token ) { if (i != k) _rtw_memcpy(&ch[k], &ch[i], sizeof(struct rtw_ieee80211_channel)); k++; } } _rtw_memset(&ch[k], 0, sizeof(struct rtw_ieee80211_channel)); ret_num = k; mlmeext->last_scan_time = rtw_get_current_time(); } exit: return ret_num; } static int rtw_scan_ch_decision(_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 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_mlme_band_check(padapter, in[i].hw_value) == _TRUE ) { if (j >= out_num) { DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" out_num:%u not enough\n", FUNC_ADPT_ARG(padapter), out_num); break; } _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++) { if (0) DBG_871X(FUNC_ADPT_FMT" ch:%u\n", FUNC_ADPT_ARG(padapter), pmlmeext->channel_set[i].ChannelNum); if (rtw_mlme_band_check(padapter, pmlmeext->channel_set[i].ChannelNum) == _TRUE) { if (j >= out_num) { DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" out_num:%u not enough\n", FUNC_ADPT_ARG(padapter), out_num); break; } out[j].hw_value = pmlmeext->channel_set[i].ChannelNum; if(pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE) out[j].flags |= RTW_IEEE80211_CHAN_PASSIVE_SCAN; j++; } } } /* scan_sparse */ j = rtw_scan_sparse(padapter, out, j); return j; } static void sitesurvey_res_reset(_adapter *adapter, struct sitesurvey_parm *parm) { struct ss_res *ss = &adapter->mlmeextpriv.sitesurvey_res; int i; ss->bss_cnt = 0; ss->channel_idx = 0; #ifdef CONFIG_SCAN_BACKOP ss->scan_cnt = 0; #endif #if defined(CONFIG_ANTENNA_DIVERSITY) || defined(DBG_SCAN_SW_ANTDIV_BL) ss->is_sw_antdiv_bl_scan = 0; #endif for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) { if (parm->ssid[i].SsidLength) { _rtw_memcpy(ss->ssid[i].Ssid, parm->ssid[i].Ssid, IW_ESSID_MAX_SIZE); ss->ssid[i].SsidLength = parm->ssid[i].SsidLength; } else { ss->ssid[i].SsidLength = 0; } } ss->ch_num = rtw_scan_ch_decision(adapter , ss->ch, RTW_CHANNEL_SCAN_AMOUNT , parm->ch, parm->ch_num ); ss->scan_mode = parm->scan_mode; } static u8 sitesurvey_pick_ch_behavior(_adapter *padapter, u8 *ch, RT_SCAN_TYPE *type) { u8 next_state; u8 scan_ch = 0; RT_SCAN_TYPE scan_type = SCAN_PASSIVE; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; struct ss_res *ss = &pmlmeext->sitesurvey_res; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &padapter->wdinfo; #endif /* handle scan abort request */ scan_abort_hdl(padapter); #ifdef CONFIG_P2P 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) scan_ch = pwdinfo->rx_invitereq_info.operation_ch[ss->channel_idx]; else scan_ch = pwdinfo->p2p_info.operation_ch[ss->channel_idx]; scan_type = 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; scan_ch = pwdinfo->social_chan[ss->channel_idx]; ch_set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, scan_ch); if (ch_set_idx >= 0) scan_type = pmlmeext->channel_set[ch_set_idx].ScanType; else scan_type = SCAN_ACTIVE; } else #endif /* CONFIG_P2P */ { struct rtw_ieee80211_channel *ch; if (ss->channel_idx < ss->ch_num) { ch = &ss->ch[ss->channel_idx]; scan_ch = ch->hw_value; scan_type = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE; } } if (scan_ch != 0) { next_state = SCAN_PROCESS; #ifdef CONFIG_SCAN_BACKOP { u8 sta_num; u8 ld_sta_num; u8 ap_num; u8 ld_ap_num; u8 backop_flags = 0; rtw_dev_iface_status(padapter, &sta_num, &ld_sta_num, NULL, &ap_num, &ld_ap_num); if ((ld_sta_num > 0 && mlmeext_chk_scan_backop_flags_sta(pmlmeext, SS_BACKOP_EN)) || (sta_num > 0 && mlmeext_chk_scan_backop_flags_sta(pmlmeext, SS_BACKOP_EN_NL)) ) { backop_flags |= mlmeext_scan_backop_flags_sta(pmlmeext); } if ((ld_ap_num > 0 && mlmeext_chk_scan_backop_flags_ap(pmlmeext, SS_BACKOP_EN)) || (ap_num > 0 && mlmeext_chk_scan_backop_flags_ap(pmlmeext, SS_BACKOP_EN_NL)) ) { backop_flags |= mlmeext_scan_backop_flags_ap(pmlmeext); } if (backop_flags) { if (ss->scan_cnt < ss->scan_cnt_max) { ss->scan_cnt++; } else { mlmeext_assign_scan_backop_flags(pmlmeext, backop_flags); next_state = SCAN_BACKING_OP; } } } #endif /* CONFIG_SCAN_BACKOP */ } else if (rtw_p2p_findphase_ex_is_needed(pwdinfo)) { /* go p2p listen */ next_state = SCAN_TO_P2P_LISTEN; #ifdef CONFIG_ANTENNA_DIVERSITY } else if (rtw_hal_antdiv_before_linked(padapter)) { /* go sw antdiv before link */ next_state = SCAN_SW_ANTDIV_BL; #endif } else { next_state = SCAN_COMPLETE; #if defined(DBG_SCAN_SW_ANTDIV_BL) { /* for SCAN_SW_ANTDIV_BL state testing */ struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); int i; bool is_linked = _FALSE; for (i = 0; i < dvobj->iface_nums; i++) { if (rtw_linked_check(dvobj->padapters[i])) is_linked = _TRUE; } if (!is_linked) { static bool fake_sw_antdiv_bl_state = 0; if (fake_sw_antdiv_bl_state == 0) { next_state = SCAN_SW_ANTDIV_BL; fake_sw_antdiv_bl_state = 1; } else { fake_sw_antdiv_bl_state = 0; } } } #endif /* defined(DBG_SCAN_SW_ANTDIV_BL) */ } #ifdef CONFIG_SCAN_BACKOP if (next_state != SCAN_PROCESS) ss->scan_cnt = 0; #endif #ifdef DBG_FIXED_CHAN if (pmlmeext->fixed_chan != 0xff && next_state == SCAN_PROCESS) scan_ch = pmlmeext->fixed_chan; #endif if (ch) *ch = scan_ch; if (type) *type = scan_type; return next_state; } void site_survey(_adapter *padapter, u8 survey_channel, RT_SCAN_TYPE ScanType) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &(padapter->wdinfo); #endif if (survey_channel != 0) { set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); #ifdef CONFIG_AUTO_CHNL_SEL_NHM if (ACS_ENABLE == GET_ACS_STATE(padapter)) { ACS_OP acs_op = ACS_RESET; rtw_hal_set_odm_var(padapter, HAL_ODM_AUTO_CHNL_SEL, &acs_op, _TRUE); rtw_set_acs_channel(padapter, survey_channel); #ifdef DBG_AUTO_CHNL_SEL_NHM DBG_871X("[ACS-"ADPT_FMT"]-set ch:%u\n", ADPT_ARG(padapter), rtw_get_acs_channel(padapter)); #endif } #endif if (ScanType == SCAN_ACTIVE) { #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; i < RTW_SSID_SCAN_AMOUNT; i++) { if (pmlmeext->sitesurvey_res.ssid[i].SsidLength) { /* IOT issue, When wifi_spec is not set, send one probe req without WPS IE. */ if (padapter->registrypriv.wifi_spec) issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL); else issue_probereq_ex(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL, 0, 0, 0, 0); issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL); } } if (pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) { /* IOT issue, When wifi_spec is not set, send one probe req without WPS IE. */ if (padapter->registrypriv.wifi_spec) issue_probereq(padapter, NULL, NULL); else issue_probereq_ex(padapter, NULL, NULL, 0, 0, 0, 0); issue_probereq(padapter, NULL, NULL); } } } } else { /* channel number is 0 or this channel is not valid. */ rtw_warn_on(1); } return; } void survey_done_set_ch_bw(_adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; u8 cur_channel = 0; 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/linking union - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset); } else { #ifdef CONFIG_P2P struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); _adapter *iface; int i; for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if (!iface) continue; #ifdef CONFIG_IOCTL_CFG80211 if (iface->wdinfo.driver_interface == DRIVER_CFG80211 && !adapter_wdev_data(iface)->p2p_enabled) continue; #endif if (rtw_p2p_chk_state(&iface->wdinfo, P2P_STATE_LISTEN)) { cur_channel = iface->wdinfo.listen_channel; cur_bwmode = CHANNEL_WIDTH_20; cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; if (0) DBG_871X(FUNC_ADPT_FMT" back to "ADPT_FMT"'s listen ch - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), ADPT_ARG(iface), cur_channel, cur_bwmode, cur_ch_offset); break; } } #endif /* CONFIG_P2P */ if (cur_channel == 0) { cur_channel = pmlmeext->cur_channel; cur_bwmode = pmlmeext->cur_bwmode; cur_ch_offset = pmlmeext->cur_ch_offset; if (0) DBG_871X(FUNC_ADPT_FMT" back to ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset); } } set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); } /** * sitesurvey_ps_annc - check and doing ps announcement for all the adapters of given @dvobj * @dvobj: the dvobj to check * @ps: power saving or not * * Returns: 0: no ps announcement is doing. 1: ps announcement is doing */ u8 sitesurvey_ps_annc(struct dvobj_priv *dvobj, bool ps) { _adapter *adapter; int i; u8 ps_anc = 0; for (i = 0; i < dvobj->iface_nums; i++) { adapter = dvobj->padapters[i]; if (!adapter) continue; if (ps) { if (is_client_associated_to_ap(adapter) == _TRUE) { /* TODO: TDLS peers */ issue_nulldata(adapter, NULL, 1, 3, 500); ps_anc = 1; } } else { if (is_client_associated_to_ap(adapter) == _TRUE) { /* TODO: TDLS peers */ issue_nulldata(adapter, NULL, 0, 3, 500); ps_anc = 1; } } } return ps_anc; } void sitesurvey_set_igi(_adapter *adapter, bool enter) { u8 igi; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &adapter->wdinfo; #endif if (enter) { #ifdef CONFIG_P2P #ifdef CONFIG_IOCTL_CFG80211 if (adapter_wdev_data(adapter)->p2p_enabled == _TRUE && pwdinfo->driver_interface == DRIVER_CFG80211) igi = 0x30; else #endif /* CONFIG_IOCTL_CFG80211 */ if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) igi = 0x28; else #endif /* CONFIG_P2P */ igi = 0x1e; } else { igi = 0xff; /* restore RX GAIN */ } rtw_hal_set_odm_var(adapter, HAL_ODM_INITIAL_GAIN, &igi, _FALSE); } u8 sitesurvey_cmd_hdl(_adapter *padapter, u8 *pbuf) { struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf; struct dvobj_priv *dvobj = padapter->dvobj; struct debug_priv *pdbgpriv = &dvobj->drv_dbg; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct ss_res *ss = &pmlmeext->sitesurvey_res; u8 val8; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &padapter->wdinfo; #endif #ifdef DBG_CHECK_FW_PS_STATE if (rtw_fw_ps_state(padapter) == _FAIL) { DBG_871X("scan without leave 32k\n"); pdbgpriv->dbg_scan_pwr_state_cnt++; } #endif /* DBG_CHECK_FW_PS_STATE */ /* increase channel idx */ if (mlmeext_chk_scan_state(pmlmeext, SCAN_PROCESS)) ss->channel_idx++; /* update scan state to next state (assigned by previous cmd hdl) */ if (mlmeext_scan_state(pmlmeext) != mlmeext_scan_next_state(pmlmeext)) mlmeext_set_scan_state(pmlmeext, mlmeext_scan_next_state(pmlmeext)); operation_by_state: switch (mlmeext_scan_state(pmlmeext)) { case SCAN_DISABLE: /* * SW parameter initialization */ sitesurvey_res_reset(padapter, pparm); mlmeext_set_scan_state(pmlmeext, SCAN_START); goto operation_by_state; case SCAN_START: /* * prepare to leave operating channel */ /* apply rx ampdu setting */ if (ss->rx_ampdu_accept != RX_AMPDU_ACCEPT_INVALID || ss->rx_ampdu_size != RX_AMPDU_SIZE_INVALID ) { rtw_rx_ampdu_apply(padapter); } /* clear HW TX queue before scan */ rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0); /* power save state announcement */ if (sitesurvey_ps_annc(adapter_to_dvobj(padapter), 1)) { mlmeext_set_scan_state(pmlmeext, SCAN_PS_ANNC_WAIT); mlmeext_set_scan_next_state(pmlmeext, SCAN_ENTER); set_survey_timer(pmlmeext, 50); /* delay 50ms to protect nulldata(1) */ } else { mlmeext_set_scan_state(pmlmeext, SCAN_ENTER); goto operation_by_state; } break; case SCAN_ENTER: /* * HW register and DM setting for enter scan */ /* config the initial gain under scanning */ sitesurvey_set_igi(padapter, 1); /* disable dynamic functions, such as high power, DIG */ rtw_phydm_ability_backup(padapter); rtw_phydm_func_for_offchannel(padapter); /* 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)); mlmeext_set_scan_state(pmlmeext, SCAN_PROCESS); goto operation_by_state; case SCAN_PROCESS: { u8 scan_ch; RT_SCAN_TYPE scan_type; u8 next_state; u32 scan_ms; #ifdef CONFIG_AUTO_CHNL_SEL_NHM if ((ACS_ENABLE == GET_ACS_STATE(padapter)) && (0 != rtw_get_acs_channel(padapter))) { ACS_OP acs_op = ACS_SELECT; rtw_hal_set_odm_var(padapter, HAL_ODM_AUTO_CHNL_SEL, &acs_op, _TRUE); } #endif next_state = sitesurvey_pick_ch_behavior(padapter, &scan_ch, &scan_type); if (next_state != SCAN_PROCESS) { #ifdef CONFIG_AUTO_CHNL_SEL_NHM if (ACS_ENABLE == GET_ACS_STATE(padapter)) { rtw_set_acs_channel(padapter, 0); #ifdef DBG_AUTO_CHNL_SEL_NHM DBG_871X("[ACS-"ADPT_FMT"]-set ch:%u\n", ADPT_ARG(padapter), rtw_get_acs_channel(padapter)); #endif } #endif mlmeext_set_scan_state(pmlmeext, next_state); goto operation_by_state; } /* still SCAN_PROCESS state */ if (0) #ifdef CONFIG_P2P DBG_871X(FUNC_ADPT_FMT" %s ch:%u (cnt:%u,idx:%d) at %dms, %c%c%c\n" , FUNC_ADPT_ARG(padapter) , mlmeext_scan_state_str(pmlmeext) , scan_ch , pwdinfo->find_phase_state_exchange_cnt, ss->channel_idx , rtw_get_passing_time_ms(padapter->mlmepriv.scan_start_time) , scan_type?'A':'P', ss->scan_mode?'A':'P' , ss->ssid[0].SsidLength?'S':' ' ); #else DBG_871X(FUNC_ADPT_FMT" %s ch:%u (idx:%d) at %dms, %c%c%c\n" , FUNC_ADPT_ARG(padapter) , mlmeext_scan_state_str(pmlmeext) , scan_ch , ss->channel_idx , rtw_get_passing_time_ms(padapter->mlmepriv.scan_start_time) , scan_type?'A':'P', ss->scan_mode?'A':'P' , ss->ssid[0].SsidLength?'S':' ' ); #endif /* CONFIG_P2P */ #ifdef DBG_FIXED_CHAN if (pmlmeext->fixed_chan != 0xff) DBG_871X(FUNC_ADPT_FMT" fixed_chan:%u\n", pmlmeext->fixed_chan); #endif site_survey(padapter, scan_ch, scan_type); #if defined(CONFIG_ATMEL_RC_PATCH) if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) scan_ms = 20; else scan_ms = 40; #else scan_ms = ss->scan_ch_ms; #endif #if defined(CONFIG_ANTENNA_DIVERSITY) || defined(DBG_SCAN_SW_ANTDIV_BL) if (ss->is_sw_antdiv_bl_scan) scan_ms = scan_ms/2; #endif #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR) { struct noise_info info; info.bPauseDIG = _FALSE; info.IGIValue = 0; info.max_time = scan_ms/2; info.chan = scan_ch; rtw_hal_set_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &info, _FALSE); } #endif set_survey_timer(pmlmeext, scan_ms); break; } #ifdef CONFIG_SCAN_BACKOP case SCAN_BACKING_OP: { u8 back_ch, back_bw, back_ch_offset; if (rtw_get_ch_setting_union(padapter, &back_ch, &back_bw, &back_ch_offset) == 0) rtw_warn_on(1); if (0) DBG_871X(FUNC_ADPT_FMT" %s ch:%u, bw:%u, offset:%u at %dms\n" , FUNC_ADPT_ARG(padapter) , mlmeext_scan_state_str(pmlmeext) , back_ch, back_bw, back_ch_offset , rtw_get_passing_time_ms(padapter->mlmepriv.scan_start_time) ); set_channel_bwmode(padapter, back_ch, back_ch_offset, back_bw); Set_MSR(padapter, (pmlmeinfo->state & 0x3)); val8 = 0; /* survey done */ rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); if (mlmeext_chk_scan_backop_flags(pmlmeext, SS_BACKOP_PS_ANNC)) { sitesurvey_set_igi(padapter, 0); sitesurvey_ps_annc(adapter_to_dvobj(padapter), 0); } mlmeext_set_scan_state(pmlmeext, SCAN_BACK_OP); ss->backop_time = rtw_get_current_time(); if (mlmeext_chk_scan_backop_flags(pmlmeext, SS_BACKOP_TX_RESUME)) { int i; /* resume TX */ for (i = 0; i < dvobj->iface_nums; i++) { if (!dvobj->padapters[i]) continue; rtw_os_xmit_schedule(dvobj->padapters[i]); } } goto operation_by_state; } case SCAN_BACK_OP: if (rtw_get_passing_time_ms(ss->backop_time) >= ss->backop_ms || pmlmeext->scan_abort ) { mlmeext_set_scan_state(pmlmeext, SCAN_LEAVING_OP); goto operation_by_state; } set_survey_timer(pmlmeext, 50); break; case SCAN_LEAVING_OP: /* * prepare to leave operating channel */ /* clear HW TX queue before scan */ rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0); if (mlmeext_chk_scan_backop_flags(pmlmeext, SS_BACKOP_PS_ANNC) && sitesurvey_ps_annc(adapter_to_dvobj(padapter), 1) ) { mlmeext_set_scan_state(pmlmeext, SCAN_PS_ANNC_WAIT); mlmeext_set_scan_next_state(pmlmeext, SCAN_LEAVE_OP); set_survey_timer(pmlmeext, 50); /* delay 50ms to protect nulldata(1) */ } else { mlmeext_set_scan_state(pmlmeext, SCAN_LEAVE_OP); goto operation_by_state; } break; case SCAN_LEAVE_OP: /* * HW register and DM setting for enter scan */ if (mlmeext_chk_scan_backop_flags(pmlmeext, SS_BACKOP_PS_ANNC)) { /* config the initial gain under scanning */ sitesurvey_set_igi(padapter, 1); } /* 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)); mlmeext_set_scan_state(pmlmeext, SCAN_PROCESS); goto operation_by_state; #endif /* CONFIG_SCAN_BACKOP */ #if defined(CONFIG_ANTENNA_DIVERSITY) || defined(DBG_SCAN_SW_ANTDIV_BL) case SCAN_SW_ANTDIV_BL: /* * 20100721 * For SW antenna diversity before link, it needs to switch to another antenna and scan again. * It compares the scan result and select better one to do connection. */ ss->bss_cnt = 0; ss->channel_idx = 0; ss->is_sw_antdiv_bl_scan = 1; mlmeext_set_scan_next_state(pmlmeext, SCAN_PROCESS); set_survey_timer(pmlmeext, ss->scan_ch_ms); break; #endif #ifdef CONFIG_P2P case SCAN_TO_P2P_LISTEN: /* * 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, CHANNEL_WIDTH_20); rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_LISTEN); /* turn on phy-dynamic functions */ rtw_phydm_ability_restore(padapter); sitesurvey_set_igi(padapter, 0); mlmeext_set_scan_state(pmlmeext, SCAN_P2P_LISTEN); _set_timer(&pwdinfo->find_phase_timer, (u32)((u32)pwdinfo->listen_dwell * 100)); break; case SCAN_P2P_LISTEN: mlmeext_set_scan_state(pmlmeext, SCAN_PROCESS); ss->channel_idx = 0; goto operation_by_state; #endif /* CONFIG_P2P */ case SCAN_COMPLETE: #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 */ /* switch channel */ survey_done_set_ch_bw(padapter); /* config MSR */ Set_MSR(padapter, (pmlmeinfo->state & 0x3)); val8 = 0; /* survey done */ rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); /* turn on phy-dynamic functions */ rtw_phydm_ability_restore(padapter); sitesurvey_set_igi(padapter, 0); sitesurvey_ps_annc(adapter_to_dvobj(padapter), 0); /* apply rx ampdu setting */ rtw_rx_ampdu_apply(padapter); mlmeext_set_scan_state(pmlmeext, SCAN_DISABLE); report_surveydone_event(padapter); issue_action_BSSCoexistPacket(padapter); issue_action_BSSCoexistPacket(padapter); issue_action_BSSCoexistPacket(padapter); } return H2C_SUCCESS; } u8 setauth_hdl(_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(_adapter *padapter, u8 *pbuf) { u16 ctrl = 0; s16 cam_id = 0; 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_addr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; struct set_stakey_parm sta_pparm; struct security_priv *psecuritypriv = &padapter->securitypriv; u8 *addr; bool used; //main tx key for wep. if(pparm->set_tx) pmlmeinfo->key_index = pparm->keyid; cam_id = rtw_camid_alloc(padapter, NULL, pparm->keyid, &used); if (cam_id < 0) goto enable_mc; if (cam_id > 3) /* not default key, searched by A2 */ addr = get_bssid(&padapter->mlmepriv); else addr = null_addr; #ifdef DYNAMIC_CAMID_ALLOC /* cam entry searched is pairwise key */ if (used == _TRUE && rtw_camid_is_gk(padapter, cam_id) == _FALSE) { s16 camid_clr; DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" group key with "MAC_FMT" id:%u the same key id as pairwise key\n" , FUNC_ADPT_ARG(padapter), MAC_ARG(addr), pparm->keyid); /* HW has problem to distinguish this group key with existing pairwise key, stop HW enc and dec for BMC */ rtw_camctl_set_flags(padapter, SEC_STATUS_STA_PK_GK_CONFLICT_DIS_BMC_SEARCH); rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, NULL); /* clear group key */ while ((camid_clr = rtw_camid_search(padapter, addr, -1, 1)) >= 0) { DBG_871X_LEVEL(_drv_always_, "clear group key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(addr), camid_clr); clear_cam_entry(padapter, camid_clr); rtw_camid_free(padapter, camid_clr); } goto enable_mc; } #endif ctrl = BIT(15) | BIT6 | ((pparm->algorithm) << 2) | pparm->keyid; DBG_871X_LEVEL(_drv_always_, "set group key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n" , cam_id, MAC_ARG(addr), pparm->keyid, security_type_str(pparm->algorithm)); write_cam(padapter, cam_id, ctrl, addr, pparm->key); #ifdef DYNAMIC_CAMID_ALLOC if (cam_id >=0 && cam_id <=3) rtw_hal_set_hwreg(padapter, HW_VAR_SEC_DK_CFG, (u8*)_TRUE); #endif /* 8814au should set both broadcast and unicast CAM entry for WEP key in STA mode */ if (_rtw_camctl_chk_cap(padapter, SEC_CAP_CHK_BMC) && is_wep_enc(psecuritypriv->dot11PrivacyAlgrthm)) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; sta_pparm.algorithm = pparm->algorithm; sta_pparm.keyid = pparm->keyid; _rtw_memcpy(sta_pparm.key, pparm->key, 16); _rtw_memcpy(sta_pparm.addr, get_bssid(pmlmepriv), ETH_ALEN); set_stakey_hdl(padapter, (u8 *) &sta_pparm); } enable_mc: //allow multicast packets to driver rtw_hal_set_hwreg(padapter, HW_VAR_ON_RCR_AM, null_addr); return H2C_SUCCESS; } u8 set_stakey_hdl(_adapter *padapter, u8 *pbuf) { u16 ctrl = 0; s16 cam_id = 0; bool used; u8 ret = H2C_SUCCESS; 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; struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta; if(pparm->algorithm == _NO_PRIVACY_) goto write_to_cam; psta = rtw_get_stainfo(pstapriv, pparm->addr); if (!psta) { DBG_871X_LEVEL(_drv_always_, "%s sta:"MAC_FMT" not found\n", __func__, MAC_ARG(pparm->addr)); ret = H2C_REJECTED; goto exit; } pmlmeinfo->enc_algo = pparm->algorithm; cam_id = rtw_camid_alloc(padapter, psta, 0, &used); if (cam_id < 0) goto exit; #ifdef DYNAMIC_CAMID_ALLOC /* cam entry searched is group key */ if (used == _TRUE && rtw_camid_is_gk(padapter, cam_id) == _TRUE) { s16 camid_clr; DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" pairwise key with "MAC_FMT" id:%u the same key id as group key\n" , FUNC_ADPT_ARG(padapter), MAC_ARG(pparm->addr), pparm->keyid); /* HW has problem to distinguish this pairwise key with existing group key, stop HW enc and dec for BMC */ rtw_camctl_set_flags(padapter, SEC_STATUS_STA_PK_GK_CONFLICT_DIS_BMC_SEARCH); rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, NULL); /* clear group key */ while ((camid_clr = rtw_camid_search(padapter, pparm->addr, -1, 1)) >= 0) { DBG_871X_LEVEL(_drv_always_, "clear group key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(pparm->addr), camid_clr); clear_cam_entry(padapter, camid_clr); rtw_camid_free(padapter, camid_clr); } } #endif write_to_cam: if(pparm->algorithm == _NO_PRIVACY_) { while ((cam_id = rtw_camid_search(padapter, pparm->addr, -1, -1)) >= 0) { DBG_871X_LEVEL(_drv_always_, "clear key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(pparm->addr), cam_id); clear_cam_entry(padapter, cam_id); rtw_camid_free(padapter,cam_id); } } else { DBG_871X_LEVEL(_drv_always_, "set pairwise key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n", cam_id, MAC_ARG(pparm->addr), pparm->keyid, security_type_str(pparm->algorithm)); ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid; write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key); } ret = H2C_SUCCESS_RSP; exit: return ret; } u8 add_ba_hdl(_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_addba_req(padapter, pparm->addr, (u8)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_addba_req(padapter, pparm->addr, (u8)pparm->tid); _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 add_ba_rsp_hdl(_adapter *padapter, unsigned char *pbuf) { struct addBaRsp_parm *pparm = (struct addBaRsp_parm *)pbuf; u8 ret = _TRUE, i = 0, try_cnt = 3, wait_ms = 50; struct recv_reorder_ctrl *preorder_ctrl; struct sta_priv *pstapriv = &padapter->stapriv; struct sta_info *psta; psta = rtw_get_stainfo(pstapriv, pparm->addr); if (!psta) goto exit; preorder_ctrl = &psta->recvreorder_ctrl[pparm->tid]; ret = issue_addba_rsp_wait_ack(padapter, pparm->addr, pparm->tid, pparm->status, pparm->size, 3, 50); #ifdef CONFIG_UPDATE_INDICATE_SEQ_WHILE_PROCESS_ADDBA_REQ /* status = 0 means accept this addba req, so update indicate seq = start_seq under this compile flag */ if (pparm->status == 0) { preorder_ctrl->indicate_seq = pparm->start_seq; #ifdef DBG_RX_SEQ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, start_seq: %d\n", __func__, __LINE__, preorder_ctrl->indicate_seq, pparm->start_seq); #endif } #else preorder_ctrl->indicate_seq = 0xffff; #endif /* * status = 0 means accept this addba req * status = 37 means reject this addba req */ if (pparm->status == 0) { preorder_ctrl->enable = _TRUE; preorder_ctrl->ampdu_size = pparm->size; } else if (pparm->status == 37) preorder_ctrl->enable = _FALSE; exit: return H2C_SUCCESS; } u8 chk_bmc_sleepq_cmd(_adapter* padapter) { struct cmd_obj *ph2c; struct cmd_priv *pcmdpriv = &(padapter->cmdpriv); u8 res = _SUCCESS; _func_enter_; if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL) { res= _FAIL; goto exit; } init_h2fwcmd_w_parm_no_parm_rsp(ph2c, GEN_CMD_CODE(_ChkBMCSleepq)); res = rtw_enqueue_cmd(pcmdpriv, ph2c); exit: _func_exit_; return res; } u8 set_tx_beacon_cmd(_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(_adapter *padapter, unsigned char *pbuf) { u8 evt_code, evt_seq; u16 evt_sz; uint *peventbuf; void (*event_callback)(_adapter *dev, u8 *pbuf); struct evt_priv *pevt_priv = &(padapter->evtpriv); if (pbuf == NULL) goto _abort_event_; 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(_adapter *padapter, unsigned char *pbuf) { if(!pbuf) return H2C_PARAMETERS_ERROR; return H2C_SUCCESS; } u8 chk_bmc_sleepq_hdl(_adapter *padapter, unsigned char *pbuf) { #ifdef CONFIG_AP_MODE _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)) { #ifndef CONFIG_PCI_HCI rtw_msleep_os(10);// 10ms, ATIM(HIQ) Windows #endif //_enter_critical_bh(&psta_bmc->sleep_q.lock, &irqL); _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; if (xmitframe_hiq_filter(pxmitframe) == _TRUE) pxmitframe->attrib.qsel = QSLT_HIGH;//HIQ #if 0 _exit_critical_bh(&psta_bmc->sleep_q.lock, &irqL); if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE) { rtw_os_xmit_complete(padapter, pxmitframe); } _enter_critical_bh(&psta_bmc->sleep_q.lock, &irqL); #endif rtw_hal_xmitframe_enqueue(padapter, pxmitframe); } //_exit_critical_bh(&psta_bmc->sleep_q.lock, &irqL); _exit_critical_bh(&pxmitpriv->lock, &irqL); if (rtw_get_intf_type(padapter) != RTW_PCIE) { /* check hi queue and bmc_sleepq */ rtw_chk_hi_queue_cmd(padapter); } } #endif return H2C_SUCCESS; } u8 tx_beacon_hdl(_adapter *padapter, unsigned char *pbuf) { if(send_beacon(padapter)==_FAIL) { DBG_871X("issue_beacon, fail!\n"); return H2C_PARAMETERS_ERROR; } /* tx bc/mc frames after update TIM */ chk_bmc_sleepq_hdl(padapter, NULL); return H2C_SUCCESS; } /* * according to channel * add/remove WLAN_BSSID_EX.IEs's ERP ie * set WLAN_BSSID_EX.SupportedRates * update WLAN_BSSID_EX.IEs's Supported Rate and Extended Supported Rate ie */ void change_band_update_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 ch) { 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; if (ch >= 36) { network_type = WIRELESS_11A; total_rate_len = IEEE80211_NUM_OFDM_RATESLEN; rtw_remove_bcn_ie(padapter, pnetwork, _ERPINFO_IE_); } else { network_type = WIRELESS_11BG; total_rate_len = IEEE80211_CCK_RATE_LEN+IEEE80211_NUM_OFDM_RATESLEN; rtw_add_bcn_ie(padapter, pnetwork, _ERPINFO_IE_, &erpinfo, 1); } rtw_set_supported_rate(pnetwork->SupportedRates, network_type); UpdateBrateTbl(padapter, 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_); } pnetwork->Length = get_WLAN_BSSID_EX_sz(pnetwork); } #ifdef CONFIG_CONCURRENT_MODE sint check_buddy_mlmeinfo_state(_adapter *padapter, u32 state) { PADAPTER 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; } #endif /* CONFIG_CONCURRENT_MODE */ void rtw_join_done_chk_ch(_adapter *adapter, int join_res) { #define DUMP_ADAPTERS_STATUS 0 struct dvobj_priv *dvobj; _adapter *iface; struct mlme_priv *mlme; struct mlme_ext_priv *mlmeext; u8 u_ch, u_offset, u_bw; int i; dvobj = adapter_to_dvobj(adapter); if (DUMP_ADAPTERS_STATUS) { DBG_871X(FUNC_ADPT_FMT" enter\n", FUNC_ADPT_ARG(adapter)); dump_adapters_status(RTW_DBGDUMP , dvobj); } if (join_res >= 0) { if (rtw_get_ch_setting_union(adapter, &u_ch, &u_bw, &u_offset) <= 0) { dump_adapters_status(RTW_DBGDUMP , dvobj); rtw_warn_on(1); } for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; mlme = &iface->mlmepriv; mlmeext = &iface->mlmeextpriv; if (!iface || iface == adapter) continue; if (check_fwstate(mlme, WIFI_AP_STATE) && check_fwstate(mlme, WIFI_ASOC_STATE) ) { bool is_grouped = rtw_is_chbw_grouped(u_ch, u_bw, u_offset , mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset); if (is_grouped == _FALSE) { /* handle AP which need to switch ch setting */ /* restore original bw, adjust bw by registry setting on target ch */ mlmeext->cur_bwmode = mlme->ori_bw; mlmeext->cur_channel = u_ch; rtw_adjust_chbw(iface , mlmeext->cur_channel, &mlmeext->cur_bwmode, &mlmeext->cur_ch_offset); rtw_sync_chbw(&mlmeext->cur_channel, &mlmeext->cur_bwmode, &mlmeext->cur_ch_offset , &u_ch, &u_bw, &u_offset); rtw_ap_update_bss_chbw(iface, &(mlmeext->mlmext_info.network) , mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset); _rtw_memcpy(&(mlme->cur_network.network), &(mlmeext->mlmext_info.network), sizeof(WLAN_BSSID_EX)); rtw_start_bss_hdl_after_chbw_decided(iface); } update_beacon(iface, 0, NULL, _TRUE); } clr_fwstate(mlme, WIFI_OP_CH_SWITCHING); } #ifdef CONFIG_DFS_MASTER rtw_dfs_master_status_apply(adapter, MLME_STA_CONNECTED); #endif } else { for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; mlme = &iface->mlmepriv; mlmeext = &iface->mlmeextpriv; if (!iface || iface == adapter) continue; if (check_fwstate(mlme, WIFI_AP_STATE) && check_fwstate(mlme, WIFI_ASOC_STATE)) update_beacon(iface, 0, NULL, _TRUE); clr_fwstate(mlme, WIFI_OP_CH_SWITCHING); } #ifdef CONFIG_DFS_MASTER rtw_dfs_master_status_apply(adapter, MLME_STA_DISCONNECTED); #endif } if (rtw_get_ch_setting_union(adapter, &u_ch, &u_bw, &u_offset)) set_channel_bwmode(adapter, u_ch, u_offset, u_bw); if (DUMP_ADAPTERS_STATUS) { DBG_871X(FUNC_ADPT_FMT" exit\n", FUNC_ADPT_ARG(adapter)); dump_adapters_status(RTW_DBGDUMP , dvobj); } } int rtw_chk_start_clnt_join(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset) { bool chbw_allow = _TRUE; bool connect_allow = _TRUE; struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; u8 cur_ch, cur_bw, cur_ch_offset; u8 u_ch, u_offset, u_bw; u_ch = cur_ch = pmlmeext->cur_channel; u_bw = cur_bw = pmlmeext->cur_bwmode; u_offset = cur_ch_offset = pmlmeext->cur_ch_offset; if (!ch || !bw || !offset) { connect_allow = _FALSE; rtw_warn_on(1); goto exit; } if (cur_ch == 0) { connect_allow = _FALSE; DBG_871X_LEVEL(_drv_err_, FUNC_ADPT_FMT" cur_ch:%u\n" , FUNC_ADPT_ARG(adapter), cur_ch); rtw_warn_on(1); goto exit; } DBG_871X(FUNC_ADPT_FMT" req: %u,%u,%u\n", FUNC_ADPT_ARG(adapter), u_ch, u_bw, u_offset); #ifdef CONFIG_CONCURRENT_MODE { struct dvobj_priv *dvobj; _adapter *iface; struct mlme_priv *mlme; struct mlme_ext_priv *mlmeext; u8 sta_num; u8 ld_sta_num; u8 lg_sta_num; u8 ap_num; u8 ld_ap_num; int i; dvobj = adapter_to_dvobj(adapter); rtw_dev_iface_status_no_self(adapter, &sta_num, &ld_sta_num, &lg_sta_num, &ap_num, &ld_ap_num); DBG_871X(FUNC_ADPT_FMT" ld_sta_num:%u, ap_num:%u\n" , FUNC_ADPT_ARG(adapter), ld_sta_num, ap_num); if (!ld_sta_num && !ap_num) { /* consider linking STA? */ goto connect_allow_hdl; } if (rtw_get_ch_setting_union_no_self(adapter, &u_ch, &u_bw, &u_offset) <= 0) { dump_adapters_status(RTW_DBGDUMP , dvobj); rtw_warn_on(1); } DBG_871X(FUNC_ADPT_FMT" union no self: %u,%u,%u\n" , FUNC_ADPT_ARG(adapter), u_ch, u_bw, u_offset); /* chbw_allow? */ chbw_allow = rtw_is_chbw_grouped(pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset , u_ch, u_bw, u_offset); DBG_871X(FUNC_ADPT_FMT" chbw_allow:%d\n" , FUNC_ADPT_ARG(adapter), chbw_allow); if (chbw_allow == _TRUE) { rtw_sync_chbw(&cur_ch, &cur_bw, &cur_ch_offset, &u_ch, &u_bw, &u_offset); rtw_warn_on(cur_ch != pmlmeext->cur_channel); rtw_warn_on(cur_bw != pmlmeext->cur_bwmode); rtw_warn_on(cur_ch_offset != pmlmeext->cur_ch_offset); goto connect_allow_hdl; } /* chbw_allow is _FALSE, connect allow? */ for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; mlme = &iface->mlmepriv; mlmeext = &iface->mlmeextpriv; #ifdef CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT if (check_fwstate(mlme, WIFI_STATION_STATE) && check_fwstate(mlme, WIFI_ASOC_STATE) #if defined(CONFIG_P2P) && rtw_p2p_chk_state(&(iface->wdinfo), P2P_STATE_NONE) #endif ) { connect_allow = _FALSE; break; } #endif /* CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT */ } DBG_871X(FUNC_ADPT_FMT" connect_allow:%d\n" , FUNC_ADPT_ARG(adapter), connect_allow); if (connect_allow == _FALSE) goto exit; connect_allow_hdl: /* connect_allow == _TRUE */ #ifdef CONFIG_DFS_MASTER rtw_dfs_master_status_apply(adapter, MLME_STA_CONNECTING); #endif if (chbw_allow == _FALSE) { u_ch = cur_ch; u_bw = cur_bw; u_offset = cur_ch_offset; for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; mlme = &iface->mlmepriv; mlmeext = &iface->mlmeextpriv; if (!iface || iface == adapter) continue; if (check_fwstate(mlme, WIFI_AP_STATE) && check_fwstate(mlme, WIFI_ASOC_STATE) ) { #ifdef CONFIG_SPCT_CH_SWITCH if (1) rtw_ap_inform_ch_switch(iface, pmlmeext->cur_channel , pmlmeext->cur_ch_offset); else #endif rtw_sta_flush(iface, _FALSE); rtw_hal_set_hwreg(iface, HW_VAR_CHECK_TXBUF, 0); set_fwstate(mlme, WIFI_OP_CH_SWITCHING); } else if (check_fwstate(mlme, WIFI_STATION_STATE) && check_fwstate(mlme, WIFI_ASOC_STATE) ) { rtw_disassoc_cmd(iface, 500, _FALSE); rtw_indicate_disconnect(iface, 0, _FALSE); rtw_free_assoc_resources(iface, 1); } } } } #endif /* CONFIG_CONCURRENT_MODE */ exit: if (connect_allow == _TRUE) { DBG_871X(FUNC_ADPT_FMT" union: %u,%u,%u\n", FUNC_ADPT_ARG(adapter), u_ch, u_bw, u_offset); *ch = u_ch; *bw = u_bw; *offset = u_offset; } return connect_allow == _TRUE ? _SUCCESS : _FAIL; } /* Find union about ch, bw, ch_offset of all linked/linking interfaces */ int _rtw_get_ch_setting_union(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset, bool include_self) { struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); _adapter *iface; struct mlme_ext_priv *mlmeext; int i; u8 ch_ret = 0; u8 bw_ret = CHANNEL_WIDTH_20; u8 offset_ret = HAL_PRIME_CHNL_OFFSET_DONT_CARE; int num = 0; if (ch) *ch = 0; if (bw) *bw = 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|_FW_UNDER_LINKING)) continue; if (check_fwstate(&iface->mlmepriv, WIFI_OP_CH_SWITCHING)) continue; if (include_self == _FALSE && adapter == iface) 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; } inline int rtw_get_ch_setting_union(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset) { return _rtw_get_ch_setting_union(adapter, ch, bw, offset, 1); } inline int rtw_get_ch_setting_union_no_self(_adapter *adapter, u8 *ch, u8 *bw, u8 *offset) { return _rtw_get_ch_setting_union(adapter, ch, bw, offset, 0); } void _rtw_dev_iface_status(_adapter *adapter, u8 *sta_num, u8 *ld_sta_num, u8 *lg_sta_num , u8 *ap_num, u8 *ld_ap_num, bool include_self) { struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); _adapter *iface; struct mlme_ext_priv *mlmeext; struct mlme_ext_info *mlmeextinfo; int i; u8 sta_num_ret = 0; u8 ld_sta_num_ret = 0; u8 lg_sta_num_ret = 0; u8 ap_num_ret = 0; u8 ld_ap_num_ret = 0; if (sta_num) *sta_num = 0; if (ld_sta_num) *ld_sta_num = 0; if (lg_sta_num) *lg_sta_num = 0; if (ap_num) *ap_num = 0; if (ld_ap_num) *ld_ap_num = 0; for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if (include_self == _FALSE && iface == adapter) continue; mlmeext = &iface->mlmeextpriv; if (mlmeext_msr(mlmeext) == WIFI_FW_STATION_STATE) { sta_num_ret++; if (check_fwstate(&iface->mlmepriv, _FW_LINKED) == _TRUE) ld_sta_num_ret++; if (check_fwstate(&iface->mlmepriv, _FW_UNDER_LINKING) == _TRUE) lg_sta_num_ret++; } if (mlmeext_msr(mlmeext) == WIFI_FW_AP_STATE && check_fwstate(&iface->mlmepriv, _FW_LINKED) == _TRUE ) { ap_num_ret++; if (iface->stapriv.asoc_sta_count > 2) ld_ap_num_ret++; } } if (sta_num) *sta_num = sta_num_ret; if (ld_sta_num) *ld_sta_num = ld_sta_num_ret; if (lg_sta_num) *lg_sta_num = lg_sta_num_ret; if (ap_num) *ap_num = ap_num_ret; if (ld_ap_num) *ld_ap_num = ld_ap_num_ret; } inline void rtw_dev_iface_status(_adapter *adapter, u8 *sta_num, u8 *ld_sta_num, u8 *lg_sta_num , u8 *ap_num, u8 *ld_ap_num) { return _rtw_dev_iface_status(adapter, sta_num, ld_sta_num, lg_sta_num, ap_num, ld_ap_num, 1); } inline void rtw_dev_iface_status_no_self(_adapter *adapter, u8 *sta_num, u8 *ld_sta_num, u8 *lg_sta_num , u8 *ap_num, u8 *ld_ap_num) { return _rtw_dev_iface_status(adapter, sta_num, ld_sta_num, lg_sta_num, ap_num, ld_ap_num, 0); } u8 set_ch_hdl(_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(_adapter *padapter, unsigned char *pbuf) { struct SetChannelPlan_param *setChannelPlan_param; struct mlme_priv *mlme = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; if(!pbuf) return H2C_PARAMETERS_ERROR; setChannelPlan_param = (struct SetChannelPlan_param *)pbuf; if(!rtw_is_channel_plan_valid(setChannelPlan_param->channel_plan)) { return H2C_PARAMETERS_ERROR; } mlme->country_ent = setChannelPlan_param->country_ent; mlme->ChannelPlan = setChannelPlan_param->channel_plan; 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); rtw_hal_set_odm_var(padapter,HAL_ODM_REGULATION,NULL,_TRUE); #ifdef CONFIG_IOCTL_CFG80211 rtw_reg_notify_by_driver(padapter); #endif //CONFIG_IOCTL_CFG80211 return H2C_SUCCESS; } u8 led_blink_hdl(_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((PLED_DATA)ledBlink_param->pLed); #endif return H2C_SUCCESS; } u8 set_csa_hdl(_adapter *padapter, unsigned char *pbuf) { #ifdef CONFIG_DFS struct SetChannelSwitch_param *setChannelSwitch_param; 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_disassoc_cmd(padapter, 0, _FALSE); rtw_indicate_disconnect(padapter, 0, _FALSE); rtw_free_assoc_resources(padapter, 1); rtw_free_network_queue(padapter, _TRUE); 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 } u8 tdls_hdl(_adapter *padapter, unsigned char *pbuf) { #ifdef CONFIG_TDLS _irqL irqL; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; #ifdef CONFIG_TDLS_CH_SW struct tdls_ch_switch *pchsw_info = &ptdlsinfo->chsw_info; #endif struct TDLSoption_param *TDLSoption; struct sta_info *ptdls_sta = NULL; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; u8 survey_channel, i, min, option; struct tdls_txmgmt txmgmt; u32 setchtime, resp_sleep = 0, wait_time; u8 zaddr[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; u8 ret; u8 doiqk; if (!pbuf) return H2C_PARAMETERS_ERROR; TDLSoption = (struct TDLSoption_param *)pbuf; option = TDLSoption->option; if (!_rtw_memcmp(TDLSoption->addr, zaddr, ETH_ALEN)) { ptdls_sta = rtw_get_stainfo( &(padapter->stapriv), TDLSoption->addr ); if (ptdls_sta == NULL) { return H2C_REJECTED; } } else { 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_ESTABLISHED: { /* As long as TDLS handshake success, we should set RCR_CBSSID_DATA bit to 0 */ /* So we can receive all kinds of data frames. */ u8 sta_band = 0; //leave ALL PS when TDLS is established rtw_pwr_wakeup(padapter); rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_WRCR, 0); DBG_871X("Created Direct Link with "MAC_FMT"\n", MAC_ARG(ptdls_sta->hwaddr)); /* Set TDLS sta rate. */ /* Update station supportRate */ rtw_hal_update_sta_rate_mask(padapter, ptdls_sta); if (pmlmeext->cur_channel > 14) { if (ptdls_sta->ra_mask & 0xffff000) sta_band |= WIRELESS_11_5N ; if (ptdls_sta->ra_mask & 0xff0) sta_band |= WIRELESS_11A; /* 5G band */ #ifdef CONFIG_80211AC_VHT if (ptdls_sta->vhtpriv.vht_option) sta_band = WIRELESS_11_5AC; #endif } else { if (ptdls_sta->ra_mask & 0xffff000) sta_band |= WIRELESS_11_24N; if (ptdls_sta->ra_mask & 0xff0) sta_band |= WIRELESS_11G; if (ptdls_sta->ra_mask & 0x0f) sta_band |= WIRELESS_11B; } ptdls_sta->wireless_mode = sta_band; ptdls_sta->raid = rtw_hal_networktype_to_raid(padapter,ptdls_sta); set_sta_rate(padapter, ptdls_sta); rtw_sta_media_status_rpt(padapter, ptdls_sta, 1); /* Sta mode */ rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, ptdls_sta,_TRUE); break; } case TDLS_ISSUE_PTI: ptdls_sta->tdls_sta_state |= TDLS_WAIT_PTR_STATE; issue_tdls_peer_traffic_indication(padapter, ptdls_sta); _set_timer(&ptdls_sta->pti_timer, TDLS_PTI_TIME); break; #ifdef CONFIG_TDLS_CH_SW case TDLS_CH_SW_RESP: _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); txmgmt.status_code = 0; _rtw_memcpy(txmgmt.peer, ptdls_sta->hwaddr, ETH_ALEN); issue_nulldata(padapter, NULL, 1, 3, 3); DBG_871X("[TDLS ] issue tdls channel switch response\n"); ret = issue_tdls_ch_switch_rsp(padapter, &txmgmt, _TRUE); /* If we receive TDLS_CH_SW_REQ at off channel which it's target is AP's channel */ /* then we just SelectChannel to AP's channel*/ if (padapter->mlmeextpriv.cur_channel == pchsw_info->off_ch_num) { rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CH_SW_END_TO_BASE_CHNL); break; } if (ret == _SUCCESS) rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CH_SW_TO_OFF_CHNL); else DBG_871X("[TDLS] issue_tdls_ch_switch_rsp wait ack fail !!!!!!!!!!\n"); break; case TDLS_CH_SW_PREPARE: pchsw_info->ch_sw_state |= TDLS_CH_SWITCH_PREPARE_STATE; /* to collect IQK info of off-chnl */ doiqk = _TRUE; rtw_hal_set_hwreg(padapter, HW_VAR_DO_IQK, &doiqk); set_channel_bwmode(padapter, pchsw_info->off_ch_num, pchsw_info->ch_offset, (pchsw_info->ch_offset) ? CHANNEL_WIDTH_40 : CHANNEL_WIDTH_20); doiqk = _FALSE; rtw_hal_set_hwreg(padapter, HW_VAR_DO_IQK, &doiqk); /* switch back to base-chnl */ set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CH_SW_START); pchsw_info->ch_sw_state &= ~(TDLS_CH_SWITCH_PREPARE_STATE); break; case TDLS_CH_SW_START: rtw_tdls_set_ch_sw_oper_control(padapter, _TRUE); break; case TDLS_CH_SW_TO_OFF_CHNL: issue_nulldata(padapter, NULL, 1, 3, 3); if (!(pchsw_info->ch_sw_state & TDLS_CH_SW_INITIATOR_STATE)) _set_timer(&ptdls_sta->ch_sw_timer, (u32)(ptdls_sta->ch_switch_timeout) / 1000); if (rtw_tdls_do_ch_sw(padapter, TDLS_CH_SW_OFF_CHNL, pchsw_info->off_ch_num, pchsw_info->ch_offset, (pchsw_info->ch_offset) ? CHANNEL_WIDTH_40 : CHANNEL_WIDTH_20, ptdls_sta->ch_switch_time) == _SUCCESS) { pchsw_info->ch_sw_state &= ~(TDLS_PEER_AT_OFF_STATE); if (pchsw_info->ch_sw_state & TDLS_CH_SW_INITIATOR_STATE) { if (issue_nulldata_to_TDLS_peer_STA(ptdls_sta->padapter, ptdls_sta->hwaddr, 0, 1, 3) == _FAIL) rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CH_SW_TO_BASE_CHNL); } } else { u8 bcancelled; if (!(pchsw_info->ch_sw_state & TDLS_CH_SW_INITIATOR_STATE)) _cancel_timer(&ptdls_sta->ch_sw_timer, &bcancelled); } break; case TDLS_CH_SW_END: case TDLS_CH_SW_END_TO_BASE_CHNL: rtw_tdls_set_ch_sw_oper_control(padapter, _FALSE); _cancel_timer_ex(&ptdls_sta->ch_sw_timer); _cancel_timer_ex(&ptdls_sta->stay_on_base_chnl_timer); _cancel_timer_ex(&ptdls_sta->ch_sw_monitor_timer); #if 0 _rtw_memset(pHalData->tdls_ch_sw_iqk_info_base_chnl, 0x00, sizeof(pHalData->tdls_ch_sw_iqk_info_base_chnl)); _rtw_memset(pHalData->tdls_ch_sw_iqk_info_off_chnl, 0x00, sizeof(pHalData->tdls_ch_sw_iqk_info_off_chnl)); #endif if (option == TDLS_CH_SW_END_TO_BASE_CHNL) rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_CH_SW_TO_BASE_CHNL); break; case TDLS_CH_SW_TO_BASE_CHNL_UNSOLICITED: case TDLS_CH_SW_TO_BASE_CHNL: pchsw_info->ch_sw_state &= ~(TDLS_PEER_AT_OFF_STATE | TDLS_WAIT_CH_RSP_STATE); if (option == TDLS_CH_SW_TO_BASE_CHNL_UNSOLICITED) { if (ptdls_sta != NULL) { /* Send unsolicited channel switch rsp. to peer */ _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); txmgmt.status_code = 0; _rtw_memcpy(txmgmt.peer, ptdls_sta->hwaddr, ETH_ALEN); issue_tdls_ch_switch_rsp(padapter, &txmgmt, _FALSE); } } if (rtw_tdls_do_ch_sw(padapter, TDLS_CH_SW_BASE_CHNL, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode, ptdls_sta->ch_switch_time) == _SUCCESS) { issue_nulldata(padapter, NULL, 0, 3, 3); /* set ch sw monitor timer for responder */ if (!(pchsw_info->ch_sw_state & TDLS_CH_SW_INITIATOR_STATE)) _set_timer(&ptdls_sta->ch_sw_monitor_timer, TDLS_CH_SW_MONITOR_TIMEOUT); } break; #endif case TDLS_RS_RCR: rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_RS_RCR, 0); DBG_871X("[TDLS] write REG_RCR, set bit6 on\n"); break; case TDLS_TEAR_STA: #ifdef CONFIG_TDLS_CH_SW if (_rtw_memcmp(TDLSoption->addr, pchsw_info->addr, ETH_ALEN) == _TRUE) { pchsw_info->ch_sw_state &= ~(TDLS_CH_SW_INITIATOR_STATE | TDLS_CH_SWITCH_ON_STATE | TDLS_PEER_AT_OFF_STATE); rtw_tdls_set_ch_sw_oper_control(padapter, _FALSE); _rtw_memset(pchsw_info->addr, 0x00, ETH_ALEN); } #endif rtw_sta_media_status_rpt(padapter, ptdls_sta, 0); free_tdls_sta(padapter, ptdls_sta); break; } //_exit_critical_bh(&(ptdlsinfo->hdl_lock), &irqL); return H2C_SUCCESS; #else return H2C_REJECTED; #endif /* CONFIG_TDLS */ } u8 run_in_thread_hdl(_adapter *padapter, u8 *pbuf) { struct RunInThread_param *p; if (NULL == pbuf) return H2C_PARAMETERS_ERROR; p = (struct RunInThread_param*)pbuf; if (p->func) p->func(p->context); return H2C_SUCCESS; } u8 rtw_getmacreg_hdl(_adapter *padapter, u8 *pbuf) { struct readMAC_parm *preadmacparm = NULL; u8 sz = 0; u32 addr = 0; u32 value = 0; if (!pbuf) return H2C_PARAMETERS_ERROR; preadmacparm = (struct readMAC_parm *) pbuf; sz = preadmacparm->len; addr = preadmacparm->addr; value = 0; switch (sz) { case 1: value = rtw_read8(padapter, addr); break; case 2: value = rtw_read16(padapter, addr); break; case 4: value = rtw_read32(padapter, addr); break; default: DBG_871X("%s: Unknown size\n", __func__); break; } DBG_871X("%s: addr:0x%02x valeu:0x%02x\n", __func__, addr, value); return H2C_SUCCESS; }