1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. 5 * 6 ******************************************************************************/ 7 #ifndef __RTW_MLME_H_ 8 #define __RTW_MLME_H_ 9 10 11 #define MAX_BSS_CNT 128 12 /* define MAX_JOIN_TIMEOUT 2000 */ 13 /* define MAX_JOIN_TIMEOUT 2500 */ 14 #define MAX_JOIN_TIMEOUT 6500 15 16 /* Commented by Albert 20101105 */ 17 /* Increase the scanning timeout because of increasing the SURVEY_TO value. */ 18 19 #define SCANNING_TIMEOUT 8000 20 21 #ifdef PALTFORM_OS_WINCE 22 #define SCANQUEUE_LIFETIME 12000000 /* unit:us */ 23 #else 24 #define SCANQUEUE_LIFETIME 20000 /* 20sec, unit:msec */ 25 #endif 26 27 #define WIFI_NULL_STATE 0x00000000 28 #define WIFI_ASOC_STATE 0x00000001 /* Under Linked state... */ 29 #define WIFI_REASOC_STATE 0x00000002 30 #define WIFI_SLEEP_STATE 0x00000004 31 #define WIFI_STATION_STATE 0x00000008 32 #define WIFI_AP_STATE 0x00000010 33 #define WIFI_ADHOC_STATE 0x00000020 34 #define WIFI_ADHOC_MASTER_STATE 0x00000040 35 #define WIFI_UNDER_LINKING 0x00000080 36 37 #define WIFI_UNDER_WPS 0x00000100 38 /* define WIFI_UNDER_CMD 0x00000200 */ 39 /* define WIFI_UNDER_P2P 0x00000400 */ 40 #define WIFI_STA_ALIVE_CHK_STATE 0x00000400 41 #define WIFI_SITE_MONITOR 0x00000800 /* to indicate the station is under site surveying */ 42 #ifdef WDS 43 #define WIFI_WDS 0x00001000 44 #define WIFI_WDS_RX_BEACON 0x00002000 /* already rx WDS AP beacon */ 45 #endif 46 #ifdef AUTO_CONFIG 47 #define WIFI_AUTOCONF 0x00004000 48 #define WIFI_AUTOCONF_IND 0x00008000 49 #endif 50 51 /** 52 * ========== P2P Section Start =============== 53 #define WIFI_P2P_LISTEN_STATE 0x00010000 54 #define WIFI_P2P_GROUP_FORMATION_STATE 0x00020000 55 ========== P2P Section End =============== 56 */ 57 58 /* ifdef UNDER_MPTEST */ 59 #define WIFI_MP_STATE 0x00010000 60 #define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continous tx background */ 61 #define WIFI_MP_CTX_ST 0x00040000 /* in continous tx with single-tone */ 62 #define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continous tx background due to out of skb */ 63 #define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continous tx */ 64 #define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continous tx with carrier suppression */ 65 #define WIFI_MP_LPBK_STATE 0x00400000 66 /* endif */ 67 68 /* define _FW_UNDER_CMD WIFI_UNDER_CMD */ 69 #define _FW_UNDER_LINKING WIFI_UNDER_LINKING 70 #define _FW_LINKED WIFI_ASOC_STATE 71 #define _FW_UNDER_SURVEY WIFI_SITE_MONITOR 72 73 74 enum dot11AuthAlgrthmNum { 75 dot11AuthAlgrthm_Open = 0, 76 dot11AuthAlgrthm_Shared, 77 dot11AuthAlgrthm_8021X, 78 dot11AuthAlgrthm_Auto, 79 dot11AuthAlgrthm_WAPI, 80 dot11AuthAlgrthm_MaxNum 81 }; 82 83 /* Scan type including active and passive scan. */ 84 typedef enum _RT_SCAN_TYPE { 85 SCAN_PASSIVE, 86 SCAN_ACTIVE, 87 SCAN_MIX, 88 }RT_SCAN_TYPE, *PRT_SCAN_TYPE; 89 90 enum _BAND { 91 GHZ24_50 = 0, 92 GHZ_50, 93 GHZ_24, 94 GHZ_MAX, 95 }; 96 97 #define rtw_band_valid(band) ((band) >= GHZ24_50 && (band) < GHZ_MAX) 98 99 enum DriverInterface { 100 DRIVER_WEXT = 1, 101 DRIVER_CFG80211 = 2 102 }; 103 104 enum SCAN_RESULT_TYPE 105 { 106 SCAN_RESULT_P2P_ONLY = 0, /* Will return all the P2P devices. */ 107 SCAN_RESULT_ALL = 1, /* Will return all the scanned device, include AP. */ 108 SCAN_RESULT_WFD_TYPE = 2 /* Will just return the correct WFD device. */ 109 /* If this device is Miracast sink device, it will just return all the Miracast source devices. */ 110 }; 111 112 /* 113 114 there are several "locks" in mlme_priv, 115 since mlme_priv is a shared resource between many threads, 116 like ISR/Call-Back functions, the OID handlers, and even timer functions. 117 118 119 Each struct __queue has its own locks, already. 120 Other items are protected by mlme_priv.lock. 121 122 To avoid possible dead lock, any thread trying to modifiying mlme_priv 123 SHALL not lock up more than one locks at a time! 124 125 */ 126 127 128 #define traffic_threshold 10 129 #define traffic_scan_period 500 130 131 struct sitesurvey_ctrl { 132 u64 last_tx_pkts; 133 uint last_rx_pkts; 134 sint traffic_busy; 135 _timer sitesurvey_ctrl_timer; 136 }; 137 138 typedef struct _RT_LINK_DETECT_T{ 139 u32 NumTxOkInPeriod; 140 u32 NumRxOkInPeriod; 141 u32 NumRxUnicastOkInPeriod; 142 bool bBusyTraffic; 143 bool bTxBusyTraffic; 144 bool bRxBusyTraffic; 145 bool bHigherBusyTraffic; /* For interrupt migration purpose. */ 146 bool bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */ 147 bool bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */ 148 /* u8 TrafficBusyState; */ 149 u8 TrafficTransitionCount; 150 u32 LowPowerTransitionCount; 151 }RT_LINK_DETECT_T, *PRT_LINK_DETECT_T; 152 153 struct profile_info { 154 u8 ssidlen; 155 u8 ssid[ WLAN_SSID_MAXLEN ]; 156 u8 peermac[ ETH_ALEN ]; 157 }; 158 159 struct tx_invite_req_info{ 160 u8 token; 161 u8 benable; 162 u8 go_ssid[ WLAN_SSID_MAXLEN ]; 163 u8 ssidlen; 164 u8 go_bssid[ ETH_ALEN ]; 165 u8 peer_macaddr[ ETH_ALEN ]; 166 u8 operating_ch; /* This information will be set by using the p2p_set op_ch =x */ 167 u8 peer_ch; /* The listen channel for peer P2P device */ 168 169 }; 170 171 struct tx_invite_resp_info{ 172 u8 token; /* Used to record the dialog token of p2p invitation request frame. */ 173 }; 174 175 struct tx_provdisc_req_info{ 176 u16 wps_config_method_request; /* Used when sending the provisioning request frame */ 177 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */ 178 struct ndis_802_11_ssid ssid; 179 u8 peerDevAddr[ ETH_ALEN ]; /* Peer device address */ 180 u8 peerIFAddr[ ETH_ALEN ]; /* Peer interface address */ 181 u8 benable; /* This provision discovery request frame is trigger to send or not */ 182 }; 183 184 struct rx_provdisc_req_info{ /* When peer device issue prov_disc_req first, we should store the following informations */ 185 u8 peerDevAddr[ ETH_ALEN ]; /* Peer device address */ 186 u8 strconfig_method_desc_of_prov_disc_req[4]; /* description for the config method located in the provisioning discovery request frame. */ 187 /* The UI must know this information to know which config method the remote p2p device is requiring. */ 188 }; 189 190 struct tx_nego_req_info{ 191 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */ 192 u8 peerDevAddr[ ETH_ALEN ]; /* Peer device address */ 193 u8 benable; /* This negoitation request frame is trigger to send or not */ 194 }; 195 196 struct group_id_info{ 197 u8 go_device_addr[ ETH_ALEN ]; /* The GO's device address of this P2P group */ 198 u8 ssid[ WLAN_SSID_MAXLEN ]; /* The SSID of this P2P group */ 199 }; 200 201 struct scan_limit_info{ 202 u8 scan_op_ch_only; /* When this flag is set, the driver should just scan the operation channel */ 203 u8 operation_ch[2]; /* Store the operation channel of invitation request frame */ 204 }; 205 206 struct cfg80211_wifidirect_info{ 207 _timer remain_on_ch_timer; 208 u8 restore_channel; 209 struct ieee80211_channel remain_on_ch_channel; 210 enum nl80211_channel_type remain_on_ch_type; 211 u64 remain_on_ch_cookie; 212 bool is_ro_ch; 213 unsigned long last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */ 214 }; 215 216 struct wifidirect_info{ 217 struct adapter * padapter; 218 _timer find_phase_timer; 219 _timer restore_p2p_state_timer; 220 221 /* Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */ 222 _timer pre_tx_scan_timer; 223 _timer reset_ch_sitesurvey; 224 _timer reset_ch_sitesurvey2; /* Just for resetting the scan limit function by using p2p nego */ 225 struct tx_provdisc_req_info tx_prov_disc_info; 226 struct rx_provdisc_req_info rx_prov_disc_info; 227 struct tx_invite_req_info invitereq_info; 228 struct profile_info profileinfo[ P2P_MAX_PERSISTENT_GROUP_NUM ]; /* Store the profile information of persistent group */ 229 struct tx_invite_resp_info inviteresp_info; 230 struct tx_nego_req_info nego_req_info; 231 struct group_id_info groupid_info; /* Store the group id information when doing the group negotiation handshake. */ 232 struct scan_limit_info rx_invitereq_info; /* Used for get the limit scan channel from the Invitation procedure */ 233 struct scan_limit_info p2p_info; /* Used for get the limit scan channel from the P2P negotiation handshake */ 234 enum P2P_ROLE role; 235 enum P2P_STATE pre_p2p_state; 236 enum P2P_STATE p2p_state; 237 u8 device_addr[ETH_ALEN]; /* The device address should be the mac address of this device. */ 238 u8 interface_addr[ETH_ALEN]; 239 u8 social_chan[4]; 240 u8 listen_channel; 241 u8 operating_channel; 242 u8 listen_dwell; /* This value should be between 1 and 3 */ 243 u8 support_rate[8]; 244 u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN]; 245 u8 intent; /* should only include the intent value. */ 246 u8 p2p_peer_interface_addr[ ETH_ALEN ]; 247 u8 p2p_peer_device_addr[ ETH_ALEN ]; 248 u8 peer_intent; /* Included the intent value and tie breaker value. */ 249 u8 device_name[ WPS_MAX_DEVICE_NAME_LEN ]; /* Device name for displaying on searching device screen */ 250 u8 device_name_len; 251 u8 profileindex; /* Used to point to the index of profileinfo array */ 252 u8 peer_operating_ch; 253 u8 find_phase_state_exchange_cnt; 254 u16 device_password_id_for_nego; /* The device password ID for group negotation */ 255 u8 negotiation_dialog_token; 256 u8 nego_ssid[ WLAN_SSID_MAXLEN ]; /* SSID information for group negotitation */ 257 u8 nego_ssidlen; 258 u8 p2p_group_ssid[WLAN_SSID_MAXLEN]; 259 u8 p2p_group_ssid_len; 260 u8 persistent_supported; /* Flag to know the persistent function should be supported or not. */ 261 /* In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */ 262 /* 0: disable */ 263 /* 1: enable */ 264 u8 session_available; /* Flag to set the WFD session available to enable or disable "by Sigma" */ 265 /* In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */ 266 /* 0: disable */ 267 /* 1: enable */ 268 269 u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma */ 270 /* 0: disable */ 271 /* 1: enable */ 272 u8 wfd_tdls_weaksec; /* Flag to enable or disable the weak security function for TDLS by WFD Sigma */ 273 /* 0: disable */ 274 /* In this case, the driver can't issue the tdsl setup request frame. */ 275 /* 1: enable */ 276 /* In this case, the driver can issue the tdls setup request frame */ 277 /* even the current security is weak security. */ 278 279 enum P2P_WPSINFO ui_got_wps_info; /* This field will store the WPS value (PIN value or PBC) that UI had got from the user. */ 280 u16 supported_wps_cm; /* This field describes the WPS config method which this driver supported. */ 281 /* The value should be the combination of config method defined in page104 of WPS v2.0 spec. */ 282 u8 external_uuid; /* UUID flag */ 283 u8 uuid[16]; /* UUID */ 284 uint channel_list_attr_len; /* This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */ 285 u8 channel_list_attr[100]; /* This field will contain the body of P2P Channel List attribute of group negotitation response frame. */ 286 /* We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */ 287 u8 driver_interface; /* Indicate DRIVER_WEXT or DRIVER_CFG80211 */ 288 }; 289 290 struct tdls_ss_record{ /* signal strength record */ 291 u8 macaddr[ETH_ALEN]; 292 u8 rx_pwd_ba11; 293 u8 is_tdls_sta; /* true: direct link sta, false: else */ 294 }; 295 296 struct tdls_info{ 297 u8 ap_prohibited; 298 u8 link_established; 299 u8 sta_cnt; 300 u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */ 301 struct tdls_ss_record ss_record; 302 u8 ch_sensing; 303 u8 cur_channel; 304 u8 candidate_ch; 305 u8 collect_pkt_num[MAX_CHANNEL_NUM]; 306 _lock cmd_lock; 307 _lock hdl_lock; 308 u8 watchdog_count; 309 u8 dev_discovered; /* WFD_TDLS: for sigma test */ 310 u8 tdls_enable; 311 u8 external_setup; /* true: setup is handled by wpa_supplicant */ 312 }; 313 314 struct tdls_txmgmt { 315 u8 peer[ETH_ALEN]; 316 u8 action_code; 317 u8 dialog_token; 318 u16 status_code; 319 u8 *buf; 320 size_t len; 321 u8 external_support; 322 }; 323 324 /* used for mlme_priv.roam_flags */ 325 enum { 326 RTW_ROAM_ON_EXPIRED = BIT0, 327 RTW_ROAM_ON_RESUME = BIT1, 328 RTW_ROAM_ACTIVE = BIT2, 329 }; 330 331 struct mlme_priv { 332 333 _lock lock; 334 sint fw_state; /* shall we protect this variable? maybe not necessarily... */ 335 u8 bScanInProcess; 336 u8 to_join; /* flag */ 337 338 u8 to_roam; /* roaming trying times */ 339 struct wlan_network *roam_network; /* the target of active roam */ 340 u8 roam_flags; 341 u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */ 342 u32 roam_scan_int_ms; /* scan interval for active roam */ 343 u32 roam_scanr_exp_ms; /* scan result expire time in ms for roam */ 344 u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */ 345 346 u8 *nic_hdl; 347 348 u8 not_indic_disco; 349 struct list_head *pscanned; 350 struct __queue free_bss_pool; 351 struct __queue scanned_queue; 352 u8 *free_bss_buf; 353 u32 num_of_scanned; 354 355 struct ndis_802_11_ssid assoc_ssid; 356 u8 assoc_bssid[6]; 357 358 struct wlan_network cur_network; 359 struct wlan_network *cur_network_scanned; 360 361 /* uint wireless_mode; no used, remove it */ 362 363 u32 auto_scan_int_ms; 364 365 _timer assoc_timer; 366 367 uint assoc_by_bssid; 368 uint assoc_by_rssi; 369 370 _timer scan_to_timer; /* driver itself handles scan_timeout status. */ 371 unsigned long scan_start_time; /* used to evaluate the time spent in scanning */ 372 373 _timer set_scan_deny_timer; 374 atomic_t set_scan_deny; /* 0: allowed, 1: deny */ 375 376 struct qos_priv qospriv; 377 378 /* Number of non-HT AP/stations */ 379 int num_sta_no_ht; 380 381 /* Number of HT AP/stations 20 MHz */ 382 /* int num_sta_ht_20mhz; */ 383 384 385 int num_FortyMHzIntolerant; 386 387 struct ht_priv htpriv; 388 389 RT_LINK_DETECT_T LinkDetectInfo; 390 _timer dynamic_chk_timer; /* dynamic/periodic check timer */ 391 392 u8 acm_mask; /* for wmm acm mask */ 393 u8 ChannelPlan; 394 RT_SCAN_TYPE scan_mode; /* active: 1, passive: 0 */ 395 396 u8 *wps_probe_req_ie; 397 u32 wps_probe_req_ie_len; 398 399 /* Number of associated Non-ERP stations (i.e., stations using 802.11b 400 * in 802.11g BSS) */ 401 int num_sta_non_erp; 402 403 /* Number of associated stations that do not support Short Slot Time */ 404 int num_sta_no_short_slot_time; 405 406 /* Number of associated stations that do not support Short Preamble */ 407 int num_sta_no_short_preamble; 408 409 int olbc; /* Overlapping Legacy BSS Condition */ 410 411 /* Number of HT associated stations that do not support greenfield */ 412 int num_sta_ht_no_gf; 413 414 /* Number of associated non-HT stations */ 415 /* int num_sta_no_ht; */ 416 417 /* Number of HT associated stations 20 MHz */ 418 int num_sta_ht_20mhz; 419 420 /* Overlapping BSS information */ 421 int olbc_ht; 422 423 u16 ht_op_mode; 424 425 u8 *assoc_req; 426 u32 assoc_req_len; 427 u8 *assoc_rsp; 428 u32 assoc_rsp_len; 429 430 u8 *wps_beacon_ie; 431 /* u8 *wps_probe_req_ie; */ 432 u8 *wps_probe_resp_ie; 433 u8 *wps_assoc_resp_ie; /* for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie */ 434 435 u32 wps_beacon_ie_len; 436 /* u32 wps_probe_req_ie_len; */ 437 u32 wps_probe_resp_ie_len; 438 u32 wps_assoc_resp_ie_len; /* for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie */ 439 440 u8 *p2p_beacon_ie; 441 u8 *p2p_probe_req_ie; 442 u8 *p2p_probe_resp_ie; 443 u8 *p2p_go_probe_resp_ie; /* for GO */ 444 u8 *p2p_assoc_req_ie; 445 446 u32 p2p_beacon_ie_len; 447 u32 p2p_probe_req_ie_len; 448 u32 p2p_probe_resp_ie_len; 449 u32 p2p_go_probe_resp_ie_len; /* for GO */ 450 u32 p2p_assoc_req_ie_len; 451 452 _lock bcn_update_lock; 453 u8 update_bcn; 454 455 u8 NumOfBcnInfoChkFail; 456 unsigned long timeBcnInfoChkStart; 457 }; 458 459 #define rtw_mlme_set_auto_scan_int(adapter, ms) \ 460 do { \ 461 adapter->mlmepriv.auto_scan_int_ms = ms; \ 462 while (0) 463 464 void rtw_mlme_reset_auto_scan_int(struct adapter *adapter); 465 466 struct hostapd_priv 467 { 468 struct adapter *padapter; 469 }; 470 471 extern int hostapd_mode_init(struct adapter *padapter); 472 extern void hostapd_mode_unload(struct adapter *padapter); 473 474 extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf); 475 extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf); 476 extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf); 477 extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf); 478 extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf); 479 extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf); 480 extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf); 481 extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf); 482 extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf); 483 484 extern void rtw_join_timeout_handler(struct timer_list *t); 485 extern void _rtw_scan_timeout_handler(struct timer_list *t); 486 487 int event_thread(void *context); 488 489 extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall); 490 extern int rtw_init_mlme_priv(struct adapter *adapter);/* (struct mlme_priv *pmlmepriv); */ 491 492 extern void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv); 493 494 495 extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv); 496 extern sint rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue); 497 extern sint rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv); 498 499 static inline u8 *get_bssid(struct mlme_priv *pmlmepriv) 500 { /* if sta_mode:pmlmepriv->cur_network.network.MacAddress => bssid */ 501 /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress => ibss mac address */ 502 return pmlmepriv->cur_network.network.MacAddress; 503 } 504 505 static inline sint check_fwstate(struct mlme_priv *pmlmepriv, sint state) 506 { 507 if (pmlmepriv->fw_state & state) 508 return true; 509 510 return false; 511 } 512 513 static inline sint get_fwstate(struct mlme_priv *pmlmepriv) 514 { 515 return pmlmepriv->fw_state; 516 } 517 518 /* 519 * No Limit on the calling context, 520 * therefore set it to be the critical section... 521 * 522 * ### NOTE:#### (!!!!) 523 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock 524 */ 525 static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state) 526 { 527 pmlmepriv->fw_state |= state; 528 /* FOR HW integration */ 529 if (_FW_UNDER_SURVEY ==state) { 530 pmlmepriv->bScanInProcess = true; 531 } 532 } 533 534 static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state) 535 { 536 pmlmepriv->fw_state &= ~state; 537 /* FOR HW integration */ 538 if (_FW_UNDER_SURVEY ==state) { 539 pmlmepriv->bScanInProcess = false; 540 } 541 } 542 543 /* 544 * No Limit on the calling context, 545 * therefore set it to be the critical section... 546 */ 547 static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state) 548 { 549 spin_lock_bh(&pmlmepriv->lock); 550 if (check_fwstate(pmlmepriv, state) == true) 551 pmlmepriv->fw_state ^= state; 552 spin_unlock_bh(&pmlmepriv->lock); 553 } 554 555 static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val) 556 { 557 spin_lock_bh(&pmlmepriv->lock); 558 pmlmepriv->num_of_scanned = val; 559 spin_unlock_bh(&pmlmepriv->lock); 560 } 561 562 extern u16 rtw_get_capability(struct wlan_bssid_ex *bss); 563 extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target); 564 extern void rtw_disconnect_hdl_under_linked(struct adapter * adapter, struct sta_info *psta, u8 free_assoc); 565 extern void rtw_generate_random_ibss(u8 *pibss); 566 extern struct wlan_network* rtw_find_network(struct __queue *scanned_queue, u8 *addr); 567 extern struct wlan_network* rtw_get_oldest_wlan_network(struct __queue *scanned_queue); 568 struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network); 569 570 extern void rtw_free_assoc_resources(struct adapter * adapter, int lock_scanned_queue); 571 extern void rtw_indicate_disconnect(struct adapter * adapter); 572 extern void rtw_indicate_connect(struct adapter * adapter); 573 void rtw_indicate_scan_done(struct adapter *padapter, bool aborted); 574 void rtw_scan_abort(struct adapter *adapter); 575 576 extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len); 577 extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len); 578 extern void rtw_init_registrypriv_dev_network(struct adapter *adapter); 579 580 extern void rtw_update_registrypriv_dev_network(struct adapter *adapter); 581 582 extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter); 583 584 extern void _rtw_join_timeout_handler(struct timer_list *t); 585 extern void rtw_scan_timeout_handler(struct timer_list *t); 586 587 extern void rtw_dynamic_check_timer_handler(struct adapter *adapter); 588 bool rtw_is_scan_deny(struct adapter *adapter); 589 void rtw_clear_scan_deny(struct adapter *adapter); 590 void rtw_set_scan_deny(struct adapter *adapter, u32 ms); 591 592 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv); 593 594 extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv); 595 596 /* extern struct wlan_network* _rtw_dequeue_network(struct __queue *queue); */ 597 598 extern struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv); 599 600 601 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall); 602 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork); 603 604 605 extern struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr); 606 607 extern sint rtw_if_up(struct adapter *padapter); 608 609 sint rtw_linked_check(struct adapter *padapter); 610 611 u8 *rtw_get_capability_from_ie(u8 *ie); 612 u8 *rtw_get_beacon_interval_from_ie(u8 *ie); 613 614 615 void rtw_joinbss_reset(struct adapter *padapter); 616 617 void rtw_ht_use_default_setting(struct adapter *padapter); 618 void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len); 619 unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel); 620 void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel); 621 void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe); 622 void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len); 623 624 int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork); 625 int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 feature); 626 627 #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags) 628 #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags) 629 #define rtw_clr_roam_flags(adapter, flags) \ 630 do { \ 631 ((adapter)->mlmepriv.roam_flags &= ~flags); \ 632 } while (0) 633 634 #define rtw_set_roam_flags(adapter, flags) \ 635 do { \ 636 ((adapter)->mlmepriv.roam_flags |= flags); \ 637 } while (0) 638 639 #define rtw_assign_roam_flags(adapter, flags) \ 640 do { \ 641 ((adapter)->mlmepriv.roam_flags = flags); \ 642 } while (0) 643 644 void _rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network); 645 void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network); 646 void rtw_set_to_roam(struct adapter *adapter, u8 to_roam); 647 u8 rtw_dec_to_roam(struct adapter *adapter); 648 u8 rtw_to_roam(struct adapter *adapter); 649 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv); 650 651 void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus); 652 653 #endif /* __RTL871X_MLME_H_ */ 654