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