drivers/net/wireless/rockchip_wlan/rtl8723bs/include/rtw_tdls.h

   1 /******************************************************************************\r
   2  *\r
   3  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.\r
   4  *                                        \r
   5  * This program is free software; you can redistribute it and/or modify it\r
   6  * under the terms of version 2 of the GNU General Public License as\r
   7  * published by the Free Software Foundation.\r
   8  *\r
   9  * This program is distributed in the hope that it will be useful, but WITHOUT\r
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
  12  * more details.\r
  13  *\r
  14  * You should have received a copy of the GNU General Public License along with\r
  15  * this program; if not, write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA\r
  17  *\r
  18  *\r
  19  ******************************************************************************/\r
  20 #ifndef __RTW_TDLS_H_\r
  21 #define __RTW_TDLS_H_\r
  22 \r
  23 \r
  24 #ifdef CONFIG_TDLS\r
  25 /* TDLS STA state */\r
  26 #define TDLS_STATE_NONE                         0x00000000      //default state\r
  27 #define TDLS_INITIATOR_STATE                    0x10000000\r
  28 #define TDLS_RESPONDER_STATE                    0x20000000\r
  29 #define TDLS_LINKED_STATE                               0x40000000\r
  30 #define TDLS_CH_SWITCH_ON_STATE         0x01000000\r
  31 #define TDLS_PEER_AT_OFF_STATE          0x02000000      //could send pkt on target ch\r
  32 #define TDLS_AT_OFF_CH_STATE                    0x04000000\r
  33 #define TDLS_CH_SW_INITIATOR_STATE      0x08000000      //avoiding duplicated or unconditional ch. switch rsp.\r
  34 #define TDLS_APSD_CHSW_STATE            0x00100000      //in APSD and want to setup channel switch\r
  35 #define TDLS_PEER_SLEEP_STATE           0x00200000      //peer sta is sleeping  //[TDLS] UAPSD: will not be used one day\r
  36 #define TDLS_SW_OFF_STATE                       0x00400000      //terminate channel swithcing\r
  37 #define TDLS_ALIVE_STATE                                0x00010000      //Check if peer sta is alived.\r
  38 #define TDLS_WAIT_PTR_STATE                     0x00020000      //Waiting peer's TDLS_PEER_TRAFFIC_RESPONSE frame\r
  39 \r
  40 #define TPK_RESEND_COUNT                                301\r
  41 #define         CH_SWITCH_TIME                          10\r
  42 #define         CH_SWITCH_TIMEOUT                       30\r
  43 #define TDLS_STAY_TIME                          500\r
  44 #define TDLS_SIGNAL_THRESH                      0x20\r
  45 #define TDLS_WATCHDOG_PERIOD            10      //Periodically sending tdls discovery request in TDLS_WATCHDOG_PERIOD * 2 sec\r
  46 #define TDLS_STAY_TIME                          500\r
  47 #define TDLS_HANDSHAKE_TIME                     3000\r
  48 #define TDLS_PTI_TIME                                   7000\r
  49 #define TDLS_ALIVE_COUNT                                3\r
  50 #define TDLS_INI_MACID_ENTRY                    6\r
  51 \r
  52 /* TDLS */\r
  53 #define TDLS_MIC_LEN 16\r
  54 #define WPA_NONCE_LEN 32\r
  55 #define TDLS_TIMEOUT_LEN 4\r
  56 \r
  57 struct wpa_tdls_ftie {\r
  58         u8 ie_type; /* FTIE */\r
  59         u8 ie_len;\r
  60         u8 mic_ctrl[2];\r
  61         u8 mic[TDLS_MIC_LEN];\r
  62         u8 Anonce[WPA_NONCE_LEN]; /* Responder Nonce in TDLS */\r
  63         u8 Snonce[WPA_NONCE_LEN]; /* Initiator Nonce in TDLS */\r
  64         /* followed by optional elements */\r
  65 } ;\r
  66 \r
  67 struct wpa_tdls_lnkid {\r
  68         u8 ie_type; /* Link Identifier IE */\r
  69         u8 ie_len;\r
  70         u8 bssid[ETH_ALEN];\r
  71         u8 init_sta[ETH_ALEN];\r
  72         u8 resp_sta[ETH_ALEN];\r
  73 } ;\r
  74 \r
  75 static u8 TDLS_RSNIE[]={        0x01, 0x00,     //version shall be set to 1\r
  76                                                 0x00, 0x0f, 0xac, 0x07, //group sipher suite\r
  77                                                 0x01, 0x00,     //pairwise cipher suite count\r
  78                                                 0x00, 0x0f, 0xac, 0x04, //pairwise cipher suite list; CCMP only\r
  79                                                 0x01, 0x00,     //AKM suite count\r
  80                                                 0x00, 0x0f, 0xac, 0x07, //TPK Handshake\r
  81                                                 0x0c, 0x02,\r
  82                                                 //PMKID shall not be present\r
  83                                                 };\r
  84 \r
  85 static u8 TDLS_WMMIE[]={0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};      //Qos info all set zero\r
  86 \r
  87 static u8 TDLS_EXT_CAPIE[] = {0x00, 0x00, 0x00, 0x50, 0x20, 0x00, 0x00, 0x00};  //bit(28), bit(30), bit(37)\r
  88 \r
  89 //      SRC: Supported Regulatory Classes\r
  90 static u8 TDLS_SRC[] = { 0x01, 0x01, 0x02, 0x03, 0x04, 0x0c, 0x16, 0x17, 0x18, 0x19, 0x1b, 0x1c, 0x1d, 0x1e, 0x20, 0x21 };\r
  91 \r
  92 void rtw_reset_tdls_info(_adapter* padapter);\r
  93 int rtw_init_tdls_info(_adapter* padapter);\r
  94 void rtw_free_tdls_info(struct tdls_info *ptdlsinfo);\r
  95 int issue_nulldata_to_TDLS_peer_STA(_adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms);\r
  96 void rtw_init_tdls_timer(_adapter *padapter, struct sta_info *psta);\r
  97 void rtw_free_tdls_timer(struct sta_info *psta);\r
  98 void free_tdls_sta(_adapter *padapter, struct sta_info *ptdls_sta);\r
  99 #ifdef CONFIG_WFD\r
 100 int issue_tunneled_probe_req(_adapter *padapter);\r
 101 int issue_tunneled_probe_rsp(_adapter *padapter, union recv_frame *precv_frame);\r
 102 #endif //CONFIG_WFD\r
 103 int issue_tdls_dis_req(_adapter *padapter, struct tdls_txmgmt *ptxmgmt);\r
 104 int issue_tdls_setup_req(_adapter *padapter, struct tdls_txmgmt *ptxmgmt, int wait_ack);\r
 105 int issue_tdls_setup_rsp(_adapter *padapter, struct tdls_txmgmt *ptxmgmt);\r
 106 int issue_tdls_setup_cfm(_adapter *padapter, struct tdls_txmgmt *ptxmgmt);\r
 107 int issue_tdls_dis_rsp(_adapter * padapter, struct tdls_txmgmt *ptxmgmt, u8 privacy);\r
 108 int issue_tdls_teardown(_adapter *padapter, struct tdls_txmgmt *ptxmgmt, u8 wait_ack);\r
 109 int issue_tdls_peer_traffic_rsp(_adapter *padapter, struct sta_info *psta);\r
 110 int issue_tdls_peer_traffic_indication(_adapter *padapter, struct sta_info *psta);\r
 111 int issue_tdls_ch_switch_req(_adapter *padapter, u8 *mac_addr);\r
 112 int issue_tdls_ch_switch_rsp(_adapter *padapter, u8 *mac_addr);\r
 113 sint On_TDLS_Dis_Rsp(_adapter *adapter, union recv_frame *precv_frame);\r
 114 sint On_TDLS_Setup_Req(_adapter *adapter, union recv_frame *precv_frame);\r
 115 int On_TDLS_Setup_Rsp(_adapter *adapter, union recv_frame *precv_frame);\r
 116 int On_TDLS_Setup_Cfm(_adapter *adapter, union recv_frame *precv_frame);\r
 117 int On_TDLS_Dis_Req(_adapter *adapter, union recv_frame *precv_frame);\r
 118 int On_TDLS_Teardown(_adapter *adapter, union recv_frame *precv_frame);\r
 119 int On_TDLS_Peer_Traffic_Indication(_adapter *adapter, union recv_frame *precv_frame);\r
 120 int On_TDLS_Peer_Traffic_Rsp(_adapter *adapter, union recv_frame *precv_frame);\r
 121 sint On_TDLS_Ch_Switch_Req(_adapter *adapter, union recv_frame *precv_frame);\r
 122 sint On_TDLS_Ch_Switch_Rsp(_adapter *adapter, union recv_frame *precv_frame);\r
 123 void rtw_build_tdls_setup_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt);\r
 124 void rtw_build_tdls_setup_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt);\r
 125 void rtw_build_tdls_setup_cfm_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt);\r
 126 void rtw_build_tdls_teardown_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt);\r
 127 void rtw_build_tdls_dis_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt);\r
 128 void rtw_build_tdls_dis_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe, u8 dialog, u8 privacy);\r
 129 void rtw_build_tdls_peer_traffic_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);\r
 130 void rtw_build_tdls_peer_traffic_indication_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);\r
 131 void rtw_build_tdls_ch_switch_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);\r
 132 void rtw_build_tdls_ch_switch_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);\r
 133 void rtw_build_tunneled_probe_req_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);\r
 134 void rtw_build_tunneled_probe_rsp_ies(_adapter * padapter, struct xmit_frame * pxmitframe, u8 *pframe);\r
 135 \r
 136 u8      update_sgi_tdls(_adapter *padapter, struct sta_info *psta);\r
 137 u32 update_mask_tdls(_adapter *padapter, struct sta_info *psta);\r
 138 #endif //CONFIG_TDLS\r
 139 \r
 140 #endif\r
 141 \r