/****************************************************************************** * * Copyright(c) 2007 - 2011 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 * * ******************************************************************************/ #ifndef __RTW_TDLS_H_ #define __RTW_TDLS_H_ #ifdef CONFIG_TDLS /* TDLS STA state */ #define TDLS_STATE_NONE 0x00000000 //default state #define TDLS_INITIATOR_STATE 0x10000000 #define TDLS_RESPONDER_STATE 0x20000000 #define TDLS_LINKED_STATE 0x40000000 #define TDLS_CH_SWITCH_ON_STATE 0x01000000 #define TDLS_PEER_AT_OFF_STATE 0x02000000 //could send pkt on target ch #define TDLS_AT_OFF_CH_STATE 0x04000000 #define TDLS_CH_SW_INITIATOR_STATE 0x08000000 //avoiding duplicated or unconditional ch. switch rsp. #define TDLS_APSD_CHSW_STATE 0x00100000 //in APSD and want to setup channel switch #define TDLS_PEER_SLEEP_STATE 0x00200000 //peer sta is sleeping //[TDLS] UAPSD: will not be used one day #define TDLS_SW_OFF_STATE 0x00400000 //terminate channel swithcing #define TDLS_ALIVE_STATE 0x00010000 //Check if peer sta is alived. #define TDLS_WAIT_PTR_STATE 0x00020000 //Waiting peer's TDLS_PEER_TRAFFIC_RESPONSE frame #define TPK_RESEND_COUNT 301 #define CH_SWITCH_TIME 10 #define CH_SWITCH_TIMEOUT 30 #define TDLS_STAY_TIME 500 #define TDLS_SIGNAL_THRESH 0x20 #define TDLS_WATCHDOG_PERIOD 10 //Periodically sending tdls discovery request in TDLS_WATCHDOG_PERIOD * 2 sec #define TDLS_STAY_TIME 500 #define TDLS_HANDSHAKE_TIME 3000 #define TDLS_PTI_TIME 7000 #define TDLS_ALIVE_COUNT 3 #define TDLS_INI_MACID_ENTRY 6 /* TDLS */ #define TDLS_MIC_LEN 16 #define WPA_NONCE_LEN 32 #define TDLS_TIMEOUT_LEN 4 struct wpa_tdls_ftie { u8 ie_type; /* FTIE */ u8 ie_len; u8 mic_ctrl[2]; u8 mic[TDLS_MIC_LEN]; u8 Anonce[WPA_NONCE_LEN]; /* Responder Nonce in TDLS */ u8 Snonce[WPA_NONCE_LEN]; /* Initiator Nonce in TDLS */ /* followed by optional elements */ } ; struct wpa_tdls_lnkid { u8 ie_type; /* Link Identifier IE */ u8 ie_len; u8 bssid[ETH_ALEN]; u8 init_sta[ETH_ALEN]; u8 resp_sta[ETH_ALEN]; } ; static u8 TDLS_RSNIE[]={ 0x01, 0x00, //version shall be set to 1 0x00, 0x0f, 0xac, 0x07, //group sipher suite 0x01, 0x00, //pairwise cipher suite count 0x00, 0x0f, 0xac, 0x04, //pairwise cipher suite list; CCMP only 0x01, 0x00, //AKM suite count 0x00, 0x0f, 0xac, 0x07, //TPK Handshake 0x0c, 0x02, //PMKID shall not be present }; static u8 TDLS_WMMIE[]={0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00}; //Qos info all set zero static u8 TDLS_EXT_CAPIE[] = {0x00, 0x00, 0x00, 0x50, 0x20, 0x00, 0x00, 0x00}; //bit(28), bit(30), bit(37) // SRC: Supported Regulatory Classes static u8 TDLS_SRC[] = { 0x01, 0x01, 0x02, 0x03, 0x04, 0x0c, 0x16, 0x17, 0x18, 0x19, 0x1b, 0x1c, 0x1d, 0x1e, 0x20, 0x21 }; void rtw_reset_tdls_info(_adapter* padapter); int rtw_init_tdls_info(_adapter* padapter); void rtw_free_tdls_info(struct tdls_info *ptdlsinfo); int issue_nulldata_to_TDLS_peer_STA(_adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms); void rtw_init_tdls_timer(_adapter *padapter, struct sta_info *psta); void rtw_free_tdls_timer(struct sta_info *psta); void free_tdls_sta(_adapter *padapter, struct sta_info *ptdls_sta); #ifdef CONFIG_WFD int issue_tunneled_probe_req(_adapter *padapter); int issue_tunneled_probe_rsp(_adapter *padapter, union recv_frame *precv_frame); #endif //CONFIG_WFD int issue_tdls_dis_req(_adapter *padapter, struct tdls_txmgmt *ptxmgmt); int issue_tdls_setup_req(_adapter *padapter, struct tdls_txmgmt *ptxmgmt, int wait_ack); int issue_tdls_setup_rsp(_adapter *padapter, struct tdls_txmgmt *ptxmgmt); int issue_tdls_setup_cfm(_adapter *padapter, struct tdls_txmgmt *ptxmgmt); int issue_tdls_dis_rsp(_adapter * padapter, struct tdls_txmgmt *ptxmgmt, u8 privacy); int issue_tdls_teardown(_adapter *padapter, struct tdls_txmgmt *ptxmgmt, u8 wait_ack); int issue_tdls_peer_traffic_rsp(_adapter *padapter, struct sta_info *psta); int issue_tdls_peer_traffic_indication(_adapter *padapter, struct sta_info *psta); int issue_tdls_ch_switch_req(_adapter *padapter, u8 *mac_addr); int issue_tdls_ch_switch_rsp(_adapter *padapter, u8 *mac_addr); sint On_TDLS_Dis_Rsp(_adapter *adapter, union recv_frame *precv_frame); sint On_TDLS_Setup_Req(_adapter *adapter, union recv_frame *precv_frame); int On_TDLS_Setup_Rsp(_adapter *adapter, union recv_frame *precv_frame); int On_TDLS_Setup_Cfm(_adapter *adapter, union recv_frame *precv_frame); int On_TDLS_Dis_Req(_adapter *adapter, union recv_frame *precv_frame); int On_TDLS_Teardown(_adapter *adapter, union recv_frame *precv_frame); int On_TDLS_Peer_Traffic_Indication(_adapter *adapter, union recv_frame *precv_frame); int On_TDLS_Peer_Traffic_Rsp(_adapter *adapter, union recv_frame *precv_frame); sint On_TDLS_Ch_Switch_Req(_adapter *adapter, union recv_frame *precv_frame); sint On_TDLS_Ch_Switch_Rsp(_adapter *adapter, union recv_frame *precv_frame); void rtw_build_tdls_setup_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt); void rtw_build_tdls_setup_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt); void rtw_build_tdls_setup_cfm_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt); void rtw_build_tdls_teardown_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt); void rtw_build_tdls_dis_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt); void rtw_build_tdls_dis_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, u8 dialog, u8 privacy); void rtw_build_tdls_peer_traffic_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe); void rtw_build_tdls_peer_traffic_indication_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe); void rtw_build_tdls_ch_switch_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe); void rtw_build_tdls_ch_switch_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe); void rtw_build_tunneled_probe_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe); void rtw_build_tunneled_probe_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe); u8 update_sgi_tdls(_adapter *padapter, struct sta_info *psta); u32 update_mask_tdls(_adapter *padapter, struct sta_info *psta); #endif //CONFIG_TDLS #endif