| abb3b3dc |
1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of version 2 of the GNU General Public License as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along with |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 17 | * |
| 18 | * |
| 19 | ******************************************************************************/ |
| 20 | #ifndef __STA_INFO_H_ |
| 21 | #define __STA_INFO_H_ |
| 22 | |
| 23 | #include <drv_conf.h> |
| 24 | #include <osdep_service.h> |
| 25 | #include <drv_types.h> |
| 26 | #include <wifi.h> |
| 27 | |
| 28 | #define IBSS_START_MAC_ID 2 |
| 29 | #define NUM_STA 32 |
| 30 | #define NUM_ACL 16 |
| 31 | |
| 32 | |
| 33 | //if mode ==0, then the sta is allowed once the addr is hit. |
| 34 | //if mode ==1, then the sta is rejected once the addr is non-hit. |
| 35 | struct rtw_wlan_acl_node { |
| 36 | _list list; |
| 37 | u8 addr[ETH_ALEN]; |
| 38 | u8 valid; |
| 39 | }; |
| 40 | |
| 41 | //mode=0, disable |
| 42 | //mode=1, accept unless in deny list |
| 43 | //mode=2, deny unless in accept list |
| 44 | struct wlan_acl_pool { |
| 45 | int mode; |
| 46 | int num; |
| 47 | struct rtw_wlan_acl_node aclnode[NUM_ACL]; |
| 48 | _queue acl_node_q; |
| 49 | }; |
| 50 | |
| 51 | typedef struct _RSSI_STA{ |
| 52 | s32 UndecoratedSmoothedPWDB; |
| 53 | s32 UndecoratedSmoothedCCK; |
| 54 | s32 UndecoratedSmoothedOFDM; |
| 55 | u64 PacketMap; |
| 56 | u8 ValidBit; |
| 57 | }RSSI_STA, *PRSSI_STA; |
| 58 | |
| 59 | struct stainfo_stats { |
| 60 | |
| 61 | u64 rx_mgnt_pkts; |
| 62 | u64 rx_beacon_pkts; |
| 63 | u64 rx_probereq_pkts; |
| 64 | u64 rx_probersp_pkts; |
| 65 | u64 rx_probersp_bm_pkts; |
| 66 | u64 rx_probersp_uo_pkts; |
| 67 | u64 rx_ctrl_pkts; |
| 68 | u64 rx_data_pkts; |
| 69 | |
| 70 | u64 last_rx_mgnt_pkts; |
| 71 | u64 last_rx_beacon_pkts; |
| 72 | u64 last_rx_probereq_pkts; |
| 73 | u64 last_rx_probersp_pkts; |
| 74 | u64 last_rx_probersp_bm_pkts; |
| 75 | u64 last_rx_probersp_uo_pkts; |
| 76 | u64 last_rx_ctrl_pkts; |
| 77 | u64 last_rx_data_pkts; |
| 78 | |
| 79 | u64 rx_bytes; |
| 80 | u64 rx_drops; |
| 81 | |
| 82 | u64 tx_pkts; |
| 83 | u64 tx_bytes; |
| 84 | u64 tx_drops; |
| 85 | |
| 86 | }; |
| 87 | |
| 88 | #ifdef CONFIG_TDLS |
| 89 | struct TDLS_PeerKey { |
| 90 | u8 kck[16]; /* TPK-KCK */ |
| 91 | u8 tk[16]; /* TPK-TK; only CCMP will be used */ |
| 92 | } ; |
| 93 | #endif //CONFIG_TDLS |
| 94 | |
| 95 | struct sta_info { |
| 96 | |
| 97 | _lock lock; |
| 98 | _list list; //free_sta_queue |
| 99 | _list hash_list; //sta_hash |
| 100 | //_list asoc_list; //20061114 |
| 101 | //_list sleep_list;//sleep_q |
| 102 | //_list wakeup_list;//wakeup_q |
| 103 | |
| 104 | struct sta_xmit_priv sta_xmitpriv; |
| 105 | struct sta_recv_priv sta_recvpriv; |
| 106 | |
| 107 | _queue sleep_q; |
| 108 | unsigned int sleepq_len; |
| 109 | |
| 110 | uint state; |
| 111 | uint aid; |
| 112 | uint mac_id; |
| 113 | uint qos_option; |
| 114 | u8 hwaddr[ETH_ALEN]; |
| 115 | |
| 116 | uint ieee8021x_blocked; //0: allowed, 1:blocked |
| 117 | uint dot118021XPrivacy; //aes, tkip... |
| 118 | union Keytype dot11tkiptxmickey; |
| 119 | union Keytype dot11tkiprxmickey; |
| 120 | union Keytype dot118021x_UncstKey; |
| 121 | union pn48 dot11txpn; // PN48 used for Unicast xmit. |
| 122 | #ifdef CONFIG_IEEE80211W |
| 123 | union pn48 dot11wtxpn; // PN48 used for Unicast mgmt xmit. |
| 124 | #endif //CONFIG_IEEE80211W |
| 125 | union pn48 dot11rxpn; // PN48 used for Unicast recv. |
| 126 | |
| 127 | |
| 128 | u8 bssrateset[16]; |
| 129 | u32 bssratelen; |
| 130 | s32 rssi; |
| 131 | s32 signal_quality; |
| 132 | |
| 133 | u8 cts2self; |
| 134 | u8 rtsen; |
| 135 | |
| 136 | u8 raid; |
| 137 | u8 init_rate; |
| 138 | u32 ra_mask; |
| 139 | struct stainfo_stats sta_stats; |
| 140 | |
| 141 | #ifdef CONFIG_TDLS |
| 142 | u32 tdls_sta_state; |
| 143 | u8 dialog; |
| 144 | u8 SNonce[32]; |
| 145 | u8 ANonce[32]; |
| 146 | u32 TDLS_PeerKey_Lifetime; |
| 147 | u16 TPK_count; |
| 148 | _timer TPK_timer; |
| 149 | struct TDLS_PeerKey tpk; |
| 150 | _adapter *padapter; |
| 151 | u16 stat_code; |
| 152 | u8 off_ch; |
| 153 | u16 ch_switch_time; |
| 154 | u16 ch_switch_timeout; |
| 155 | u8 option; |
| 156 | _timer option_timer; |
| 157 | _timer base_ch_timer; |
| 158 | _timer off_ch_timer; |
| 159 | |
| 160 | _timer handshake_timer; |
| 161 | _timer alive_timer1; |
| 162 | _timer alive_timer2; |
| 163 | u8 timer_flag; |
| 164 | u8 alive_count; |
| 165 | #endif //CONFIG_TDLS |
| 166 | |
| 167 | //for A-MPDU TX, ADDBA timeout check |
| 168 | _timer addba_retry_timer; |
| 169 | |
| 170 | //for A-MPDU Rx reordering buffer control |
| 171 | struct recv_reorder_ctrl recvreorder_ctrl[16]; |
| 172 | |
| 173 | //for A-MPDU Tx |
| 174 | //unsigned char ampdu_txen_bitmap; |
| 175 | u16 BA_starting_seqctrl[16]; |
| 176 | |
| 177 | |
| 178 | #ifdef CONFIG_80211N_HT |
| 179 | struct ht_priv htpriv; |
| 180 | #endif |
| 181 | |
| 182 | //Notes: |
| 183 | //STA_Mode: |
| 184 | //curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO |
| 185 | //scan_q: AP CAP/INFO |
| 186 | |
| 187 | //AP_Mode: |
| 188 | //curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO |
| 189 | //sta_info: (AP & STA) CAP/INFO |
| 190 | |
| 191 | #ifdef CONFIG_AP_MODE |
| 192 | |
| 193 | _list asoc_list; |
| 194 | _list auth_list; |
| 195 | |
| 196 | unsigned int expire_to; |
| 197 | unsigned int auth_seq; |
| 198 | unsigned int authalg; |
| 199 | unsigned char chg_txt[128]; |
| 200 | |
| 201 | u16 capability; |
| 202 | int flags; |
| 203 | |
| 204 | int dot8021xalg;//0:disable, 1:psk, 2:802.1x |
| 205 | int wpa_psk;//0:disable, bit(0): WPA, bit(1):WPA2 |
| 206 | int wpa_group_cipher; |
| 207 | int wpa2_group_cipher; |
| 208 | int wpa_pairwise_cipher; |
| 209 | int wpa2_pairwise_cipher; |
| 210 | |
| 211 | u8 bpairwise_key_installed; |
| 212 | |
| 213 | #ifdef CONFIG_NATIVEAP_MLME |
| 214 | u8 wpa_ie[32]; |
| 215 | |
| 216 | u8 nonerp_set; |
| 217 | u8 no_short_slot_time_set; |
| 218 | u8 no_short_preamble_set; |
| 219 | u8 no_ht_gf_set; |
| 220 | u8 no_ht_set; |
| 221 | u8 ht_20mhz_set; |
| 222 | #endif // CONFIG_NATIVEAP_MLME |
| 223 | |
| 224 | unsigned int tx_ra_bitmap; |
| 225 | u8 qos_info; |
| 226 | |
| 227 | u8 max_sp_len; |
| 228 | u8 uapsd_bk;//BIT(0): Delivery enabled, BIT(1): Trigger enabled |
| 229 | u8 uapsd_be; |
| 230 | u8 uapsd_vi; |
| 231 | u8 uapsd_vo; |
| 232 | |
| 233 | u8 has_legacy_ac; |
| 234 | unsigned int sleepq_ac_len; |
| 235 | |
| 236 | #ifdef CONFIG_P2P |
| 237 | //p2p priv data |
| 238 | u8 is_p2p_device; |
| 239 | u8 p2p_status_code; |
| 240 | |
| 241 | //p2p client info |
| 242 | u8 dev_addr[ETH_ALEN]; |
| 243 | //u8 iface_addr[ETH_ALEN];//= hwaddr[ETH_ALEN] |
| 244 | u8 dev_cap; |
| 245 | u16 config_methods; |
| 246 | u8 primary_dev_type[8]; |
| 247 | u8 num_of_secdev_type; |
| 248 | u8 secdev_types_list[32];// 32/8 == 4; |
| 249 | u16 dev_name_len; |
| 250 | u8 dev_name[32]; |
| 251 | #endif //CONFIG_P2P |
| 252 | |
| 253 | #ifdef CONFIG_TX_MCAST2UNI |
| 254 | u8 under_exist_checking; |
| 255 | #endif // CONFIG_TX_MCAST2UNI |
| 256 | |
| 257 | u8 keep_alive_trycnt; |
| 258 | |
| 259 | #endif // CONFIG_AP_MODE |
| 260 | |
| 261 | #ifdef CONFIG_IOCTL_CFG80211 |
| 262 | u8 *passoc_req; |
| 263 | u32 assoc_req_len; |
| 264 | #endif |
| 265 | |
| 266 | //for DM |
| 267 | RSSI_STA rssi_stat; |
| 268 | |
| 269 | /* To store the sequence number of received management frame */ |
| 270 | u16 RxMgmtFrameSeqNum; |
| 271 | }; |
| 272 | |
| 273 | #define sta_rx_pkts(sta) \ |
| 274 | (sta->sta_stats.rx_mgnt_pkts \ |
| 275 | + sta->sta_stats.rx_ctrl_pkts \ |
| 276 | + sta->sta_stats.rx_data_pkts) |
| 277 | |
| 278 | #define sta_last_rx_pkts(sta) \ |
| 279 | (sta->sta_stats.last_rx_mgnt_pkts \ |
| 280 | + sta->sta_stats.last_rx_ctrl_pkts \ |
| 281 | + sta->sta_stats.last_rx_data_pkts) |
| 282 | |
| 283 | #define sta_rx_data_pkts(sta) \ |
| 284 | (sta->sta_stats.rx_data_pkts) |
| 285 | |
| 286 | #define sta_last_rx_data_pkts(sta) \ |
| 287 | (sta->sta_stats.last_rx_data_pkts) |
| 288 | |
| 289 | #define sta_rx_mgnt_pkts(sta) \ |
| 290 | (sta->sta_stats.rx_mgnt_pkts) |
| 291 | |
| 292 | #define sta_last_rx_mgnt_pkts(sta) \ |
| 293 | (sta->sta_stats.last_rx_mgnt_pkts) |
| 294 | |
| 295 | #define sta_rx_beacon_pkts(sta) \ |
| 296 | (sta->sta_stats.rx_beacon_pkts) |
| 297 | |
| 298 | #define sta_last_rx_beacon_pkts(sta) \ |
| 299 | (sta->sta_stats.last_rx_beacon_pkts) |
| 300 | |
| 301 | #define sta_rx_probereq_pkts(sta) \ |
| 302 | (sta->sta_stats.rx_probereq_pkts) |
| 303 | |
| 304 | #define sta_last_rx_probereq_pkts(sta) \ |
| 305 | (sta->sta_stats.last_rx_probereq_pkts) |
| 306 | |
| 307 | #define sta_rx_probersp_pkts(sta) \ |
| 308 | (sta->sta_stats.rx_probersp_pkts) |
| 309 | |
| 310 | #define sta_last_rx_probersp_pkts(sta) \ |
| 311 | (sta->sta_stats.last_rx_probersp_pkts) |
| 312 | |
| 313 | #define sta_rx_probersp_bm_pkts(sta) \ |
| 314 | (sta->sta_stats.rx_probersp_bm_pkts) |
| 315 | |
| 316 | #define sta_last_rx_probersp_bm_pkts(sta) \ |
| 317 | (sta->sta_stats.last_rx_probersp_bm_pkts) |
| 318 | |
| 319 | #define sta_rx_probersp_uo_pkts(sta) \ |
| 320 | (sta->sta_stats.rx_probersp_uo_pkts) |
| 321 | |
| 322 | #define sta_last_rx_probersp_uo_pkts(sta) \ |
| 323 | (sta->sta_stats.last_rx_probersp_uo_pkts) |
| 324 | |
| 325 | #define sta_update_last_rx_pkts(sta) \ |
| 326 | do { \ |
| 327 | sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \ |
| 328 | sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \ |
| 329 | sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \ |
| 330 | sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \ |
| 331 | sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \ |
| 332 | sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \ |
| 333 | sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \ |
| 334 | sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \ |
| 335 | } while(0) |
| 336 | |
| 337 | #define STA_RX_PKTS_ARG(sta) \ |
| 338 | sta->sta_stats.rx_mgnt_pkts \ |
| 339 | , sta->sta_stats.rx_ctrl_pkts \ |
| 340 | , sta->sta_stats.rx_data_pkts |
| 341 | |
| 342 | #define STA_LAST_RX_PKTS_ARG(sta) \ |
| 343 | sta->sta_stats.last_rx_mgnt_pkts \ |
| 344 | , sta->sta_stats.last_rx_ctrl_pkts \ |
| 345 | , sta->sta_stats.last_rx_data_pkts |
| 346 | |
| 347 | #define STA_RX_PKTS_DIFF_ARG(sta) \ |
| 348 | sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \ |
| 349 | , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \ |
| 350 | , sta->sta_stats.rx_data_pkts -sta->sta_stats.last_rx_data_pkts |
| 351 | |
| 352 | #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)" |
| 353 | |
| 354 | struct sta_priv { |
| 355 | |
| 356 | u8 *pallocated_stainfo_buf; |
| 357 | u8 *pstainfo_buf; |
| 358 | _queue free_sta_queue; |
| 359 | |
| 360 | _lock sta_hash_lock; |
| 361 | _list sta_hash[NUM_STA]; |
| 362 | int asoc_sta_count; |
| 363 | _queue sleep_q; |
| 364 | _queue wakeup_q; |
| 365 | |
| 366 | _adapter *padapter; |
| 367 | |
| 368 | |
| 369 | #ifdef CONFIG_AP_MODE |
| 370 | _list asoc_list; |
| 371 | _list auth_list; |
| 372 | _lock asoc_list_lock; |
| 373 | _lock auth_list_lock; |
| 374 | u8 asoc_list_cnt; |
| 375 | u8 auth_list_cnt; |
| 376 | |
| 377 | unsigned int auth_to; //sec, time to expire in authenticating. |
| 378 | unsigned int assoc_to; //sec, time to expire before associating. |
| 379 | unsigned int expire_to; //sec , time to expire after associated. |
| 380 | |
| 381 | /* pointers to STA info; based on allocated AID or NULL if AID free |
| 382 | * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1 |
| 383 | * and so on |
| 384 | */ |
| 385 | struct sta_info *sta_aid[NUM_STA]; |
| 386 | |
| 387 | u16 sta_dz_bitmap;//only support 15 stations, staion aid bitmap for sleeping sta. |
| 388 | u16 tim_bitmap;//only support 15 stations, aid=0~15 mapping bit0~bit15 |
| 389 | |
| 390 | u16 max_num_sta; |
| 391 | |
| 392 | struct wlan_acl_pool acl_list; |
| 393 | #endif |
| 394 | |
| 395 | }; |
| 396 | |
| 397 | |
| 1130c632 |
398 | __inline static u32 wifi_mac_hash(const u8 *mac) |
| abb3b3dc |
399 | { |
| 400 | u32 x; |
| 401 | |
| 402 | x = mac[0]; |
| 403 | x = (x << 2) ^ mac[1]; |
| 404 | x = (x << 2) ^ mac[2]; |
| 405 | x = (x << 2) ^ mac[3]; |
| 406 | x = (x << 2) ^ mac[4]; |
| 407 | x = (x << 2) ^ mac[5]; |
| 408 | |
| 409 | x ^= x >> 8; |
| 410 | x = x & (NUM_STA - 1); |
| 411 | |
| 412 | return x; |
| 413 | } |
| 414 | |
| 415 | |
| 416 | extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv); |
| 417 | extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv); |
| 418 | |
| 419 | #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0) |
| 420 | int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta); |
| 421 | struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset); |
| 422 | |
| 423 | extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); |
| 424 | extern u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta); |
| 425 | extern void rtw_free_all_stainfo(_adapter *padapter); |
| 1130c632 |
426 | extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr); |
| abb3b3dc |
427 | extern u32 rtw_init_bcmc_stainfo(_adapter* padapter); |
| 428 | extern struct sta_info* rtw_get_bcmc_stainfo(_adapter* padapter); |
| 429 | extern u8 rtw_access_ctrl(_adapter *padapter, u8 *mac_addr); |
| 430 | |
| 431 | #endif //_STA_INFO_H_ |
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