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 {
86 SCAN_PASSIVE,
87 SCAN_ACTIVE,
88 SCAN_MIX,
89 }RT_SCAN_TYPE, *PRT_SCAN_TYPE;
90
91 enum _BAND
92 {
93 GHZ24_50 = 0,
94 GHZ_50,
95 GHZ_24,
96 GHZ_MAX,
97 };
98
99 #define rtw_band_valid(band) ((band) >= GHZ24_50 && (band) < GHZ_MAX)
100
101 enum DriverInterface {
102 DRIVER_WEXT = 1,
103 DRIVER_CFG80211 = 2
104 };
105
106 enum SCAN_RESULT_TYPE
107 {
108 SCAN_RESULT_P2P_ONLY = 0, /* Will return all the P2P devices. */
109 SCAN_RESULT_ALL = 1, /* Will return all the scanned device, include AP. */
110 SCAN_RESULT_WFD_TYPE = 2 /* Will just return the correct WFD device. */
111 /* If this device is Miracast sink device, it will just return all the Miracast source devices. */
112 };
113
114 /*
115
116 there are several "locks" in mlme_priv,
117 since mlme_priv is a shared resource between many threads,
118 like ISR/Call-Back functions, the OID handlers, and even timer functions.
119
120
121 Each struct __queue has its own locks, already.
122 Other items are protected by mlme_priv.lock.
123
124 To avoid possible dead lock, any thread trying to modifiying mlme_priv
125 SHALL not lock up more than one locks at a time!
126
127 */
128
129
130 #define traffic_threshold 10
131 #define traffic_scan_period 500
132
133 struct sitesurvey_ctrl {
134 u64 last_tx_pkts;
135 uint last_rx_pkts;
136 sint traffic_busy;
137 _timer sitesurvey_ctrl_timer;
138 };
139
140 typedef struct _RT_LINK_DETECT_T{
141 u32 NumTxOkInPeriod;
142 u32 NumRxOkInPeriod;
143 u32 NumRxUnicastOkInPeriod;
144 bool bBusyTraffic;
145 bool bTxBusyTraffic;
146 bool bRxBusyTraffic;
147 bool bHigherBusyTraffic; /* For interrupt migration purpose. */
148 bool bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */
149 bool bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */
150 /* u8 TrafficBusyState; */
151 u8 TrafficTransitionCount;
152 u32 LowPowerTransitionCount;
153 }RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
154
155 struct profile_info {
156 u8 ssidlen;
157 u8 ssid[ WLAN_SSID_MAXLEN ];
158 u8 peermac[ ETH_ALEN ];
159 };
160
161 struct tx_invite_req_info{
162 u8 token;
163 u8 benable;
164 u8 go_ssid[ WLAN_SSID_MAXLEN ];
165 u8 ssidlen;
166 u8 go_bssid[ ETH_ALEN ];
167 u8 peer_macaddr[ ETH_ALEN ];
168 u8 operating_ch; /* This information will be set by using the p2p_set op_ch =x */
169 u8 peer_ch; /* The listen channel for peer P2P device */
170
171 };
172
173 struct tx_invite_resp_info{
174 u8 token; /* Used to record the dialog token of p2p invitation request frame. */
175 };
176
177 struct tx_provdisc_req_info{
178 u16 wps_config_method_request; /* Used when sending the provisioning request frame */
179 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
180 struct ndis_802_11_ssid ssid;
181 u8 peerDevAddr[ ETH_ALEN ]; /* Peer device address */
182 u8 peerIFAddr[ ETH_ALEN ]; /* Peer interface address */
183 u8 benable; /* This provision discovery request frame is trigger to send or not */
184 };
185
186 struct rx_provdisc_req_info{ /* When peer device issue prov_disc_req first, we should store the following informations */
187 u8 peerDevAddr[ ETH_ALEN ]; /* Peer device address */
188 u8 strconfig_method_desc_of_prov_disc_req[4]; /* description for the config method located in the provisioning discovery request frame. */
189 /* The UI must know this information to know which config method the remote p2p device is requiring. */
190 };
191
192 struct tx_nego_req_info{
193 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
194 u8 peerDevAddr[ ETH_ALEN ]; /* Peer device address */
195 u8 benable; /* This negoitation request frame is trigger to send or not */
196 };
197
198 struct group_id_info{
199 u8 go_device_addr[ ETH_ALEN ]; /* The GO's device address of this P2P group */
200 u8 ssid[ WLAN_SSID_MAXLEN ]; /* The SSID of this P2P group */
201 };
202
203 struct scan_limit_info{
204 u8 scan_op_ch_only; /* When this flag is set, the driver should just scan the operation channel */
205 u8 operation_ch[2]; /* Store the operation channel of invitation request frame */
206 };
207
208 struct cfg80211_wifidirect_info{
209 _timer remain_on_ch_timer;
210 u8 restore_channel;
211 struct ieee80211_channel remain_on_ch_channel;
212 enum nl80211_channel_type remain_on_ch_type;
213 u64 remain_on_ch_cookie;
214 bool is_ro_ch;
215 unsigned long last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
216 };
217
218 struct wifidirect_info{
219 struct adapter * padapter;
220 _timer find_phase_timer;
221 _timer restore_p2p_state_timer;
222
223 /* Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
224 _timer pre_tx_scan_timer;
225 _timer reset_ch_sitesurvey;
226 _timer reset_ch_sitesurvey2; /* Just for resetting the scan limit function by using p2p nego */
227 struct tx_provdisc_req_info tx_prov_disc_info;
228 struct rx_provdisc_req_info rx_prov_disc_info;
229 struct tx_invite_req_info invitereq_info;
230 struct profile_info profileinfo[ P2P_MAX_PERSISTENT_GROUP_NUM ]; /* Store the profile information of persistent group */
231 struct tx_invite_resp_info inviteresp_info;
232 struct tx_nego_req_info nego_req_info;
233 struct group_id_info groupid_info; /* Store the group id information when doing the group negotiation handshake. */
234 struct scan_limit_info rx_invitereq_info; /* Used for get the limit scan channel from the Invitation procedure */
235 struct scan_limit_info p2p_info; /* Used for get the limit scan channel from the P2P negotiation handshake */
236 enum P2P_ROLE role;
237 enum P2P_STATE pre_p2p_state;
238 enum P2P_STATE p2p_state;
239 u8 device_addr[ETH_ALEN]; /* The device address should be the mac address of this device. */
240 u8 interface_addr[ETH_ALEN];
241 u8 social_chan[4];
242 u8 listen_channel;
243 u8 operating_channel;
244 u8 listen_dwell; /* This value should be between 1 and 3 */
245 u8 support_rate[8];
246 u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
247 u8 intent; /* should only include the intent value. */
248 u8 p2p_peer_interface_addr[ ETH_ALEN ];
249 u8 p2p_peer_device_addr[ ETH_ALEN ];
250 u8 peer_intent; /* Included the intent value and tie breaker value. */
251 u8 device_name[ WPS_MAX_DEVICE_NAME_LEN ]; /* Device name for displaying on searching device screen */
252 u8 device_name_len;
253 u8 profileindex; /* Used to point to the index of profileinfo array */
254 u8 peer_operating_ch;
255 u8 find_phase_state_exchange_cnt;
256 u16 device_password_id_for_nego; /* The device password ID for group negotation */
257 u8 negotiation_dialog_token;
258 u8 nego_ssid[ WLAN_SSID_MAXLEN ]; /* SSID information for group negotitation */
259 u8 nego_ssidlen;
260 u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
261 u8 p2p_group_ssid_len;
262 u8 persistent_supported; /* Flag to know the persistent function should be supported or not. */
263 /* In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
264 /* 0: disable */
265 /* 1: enable */
266 u8 session_available; /* Flag to set the WFD session available to enable or disable "by Sigma" */
267 /* In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */
268 /* 0: disable */
269 /* 1: enable */
270
271 u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma */
272 /* 0: disable */
273 /* 1: enable */
274 u8 wfd_tdls_weaksec; /* Flag to enable or disable the weak security function for TDLS by WFD Sigma */
275 /* 0: disable */
276 /* In this case, the driver can't issue the tdsl setup request frame. */
277 /* 1: enable */
278 /* In this case, the driver can issue the tdls setup request frame */
279 /* even the current security is weak security. */
280
281 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. */
282 u16 supported_wps_cm; /* This field describes the WPS config method which this driver supported. */
283 /* The value should be the combination of config method defined in page104 of WPS v2.0 spec. */
284 u8 external_uuid; /* UUID flag */
285 u8 uuid[16]; /* UUID */
286 uint channel_list_attr_len; /* This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
287 u8 channel_list_attr[100]; /* This field will contain the body of P2P Channel List attribute of group negotitation response frame. */
288 /* We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */
289 u8 driver_interface; /* Indicate DRIVER_WEXT or DRIVER_CFG80211 */
290 };
291
292 struct tdls_ss_record{ /* signal strength record */
293 u8 macaddr[ETH_ALEN];
294 u8 rx_pwd_ba11;
295 u8 is_tdls_sta; /* true: direct link sta, false: else */
296 };
297
298 struct tdls_info{
299 u8 ap_prohibited;
300 u8 link_established;
301 u8 sta_cnt;
302 u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
303 struct tdls_ss_record ss_record;
304 u8 ch_sensing;
305 u8 cur_channel;
306 u8 candidate_ch;
307 u8 collect_pkt_num[MAX_CHANNEL_NUM];
308 _lock cmd_lock;
309 _lock hdl_lock;
310 u8 watchdog_count;
311 u8 dev_discovered; /* WFD_TDLS: for sigma test */
312 u8 tdls_enable;
313 u8 external_setup; /* true: setup is handled by wpa_supplicant */
314 };
315
316 struct tdls_txmgmt {
317 u8 peer[ETH_ALEN];
318 u8 action_code;
319 u8 dialog_token;
320 u16 status_code;
321 u8 *buf;
322 size_t len;
323 u8 external_support;
324 };
325
326 /* used for mlme_priv.roam_flags */
327 enum {
328 RTW_ROAM_ON_EXPIRED = BIT0,
329 RTW_ROAM_ON_RESUME = BIT1,
330 RTW_ROAM_ACTIVE = BIT2,
331 };
332
333 struct mlme_priv {
334
335 _lock lock;
336 sint fw_state; /* shall we protect this variable? maybe not necessarily... */
337 u8 bScanInProcess;
338 u8 to_join; /* flag */
339
340 u8 to_roam; /* roaming trying times */
341 struct wlan_network *roam_network; /* the target of active roam */
342 u8 roam_flags;
343 u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
344 u32 roam_scan_int_ms; /* scan interval for active roam */
345 u32 roam_scanr_exp_ms; /* scan result expire time in ms for roam */
346 u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
347
348 u8 *nic_hdl;
349
350 u8 not_indic_disco;
351 struct list_head *pscanned;
352 struct __queue free_bss_pool;
353 struct __queue scanned_queue;
354 u8 *free_bss_buf;
355 u32 num_of_scanned;
356
357 struct ndis_802_11_ssid assoc_ssid;
358 u8 assoc_bssid[6];
359
360 struct wlan_network cur_network;
361 struct wlan_network *cur_network_scanned;
362
363 /* uint wireless_mode; no used, remove it */
364
365 u32 auto_scan_int_ms;
366
367 _timer assoc_timer;
368
369 uint assoc_by_bssid;
370 uint assoc_by_rssi;
371
372 _timer scan_to_timer; /* driver itself handles scan_timeout status. */
373 unsigned long scan_start_time; /* used to evaluate the time spent in scanning */
374
375 _timer set_scan_deny_timer;
376 atomic_t set_scan_deny; /* 0: allowed, 1: deny */
377
378 struct qos_priv qospriv;
379
380 /* Number of non-HT AP/stations */
381 int num_sta_no_ht;
382
383 /* Number of HT AP/stations 20 MHz */
384 /* int num_sta_ht_20mhz; */
385
386
387 int num_FortyMHzIntolerant;
388
389 struct ht_priv htpriv;
390
391 RT_LINK_DETECT_T LinkDetectInfo;
392 _timer dynamic_chk_timer; /* dynamic/periodic check timer */
393
394 u8 acm_mask; /* for wmm acm mask */
395 u8 ChannelPlan;
396 RT_SCAN_TYPE scan_mode; /* active: 1, passive: 0 */
397
398 u8 *wps_probe_req_ie;
399 u32 wps_probe_req_ie_len;
400
401 /* Number of associated Non-ERP stations (i.e., stations using 802.11b
402 * in 802.11g BSS) */
403 int num_sta_non_erp;
404
405 /* Number of associated stations that do not support Short Slot Time */
406 int num_sta_no_short_slot_time;
407
408 /* Number of associated stations that do not support Short Preamble */
409 int num_sta_no_short_preamble;
410
411 int olbc; /* Overlapping Legacy BSS Condition */
412
413 /* Number of HT associated stations that do not support greenfield */
414 int num_sta_ht_no_gf;
415
416 /* Number of associated non-HT stations */
417 /* int num_sta_no_ht; */
418
419 /* Number of HT associated stations 20 MHz */
420 int num_sta_ht_20mhz;
421
422 /* Overlapping BSS information */
423 int olbc_ht;
424
425 u16 ht_op_mode;
426
427 u8 *assoc_req;
428 u32 assoc_req_len;
429 u8 *assoc_rsp;
430 u32 assoc_rsp_len;
431
432 u8 *wps_beacon_ie;
433 /* u8 *wps_probe_req_ie; */
434 u8 *wps_probe_resp_ie;
435 u8 *wps_assoc_resp_ie; /* for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie */
436
437 u32 wps_beacon_ie_len;
438 /* u32 wps_probe_req_ie_len; */
439 u32 wps_probe_resp_ie_len;
440 u32 wps_assoc_resp_ie_len; /* for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie */
441
442 u8 *p2p_beacon_ie;
443 u8 *p2p_probe_req_ie;
444 u8 *p2p_probe_resp_ie;
445 u8 *p2p_go_probe_resp_ie; /* for GO */
446 u8 *p2p_assoc_req_ie;
447
448 u32 p2p_beacon_ie_len;
449 u32 p2p_probe_req_ie_len;
450 u32 p2p_probe_resp_ie_len;
451 u32 p2p_go_probe_resp_ie_len; /* for GO */
452 u32 p2p_assoc_req_ie_len;
453
454 _lock bcn_update_lock;
455 u8 update_bcn;
456
457 #ifdef CONFIG_INTEL_WIDI
458 int widi_state;
459 int listen_state;
460 _timer listen_timer;
461 atomic_t rx_probe_rsp; /* 1:receive probe respone from RDS source. */
462 u8 *l2sdTaBuffer;
463 u8 channel_idx;
464 u8 group_cnt; /* In WiDi 3.5, they specified another scan algo. for WFD/RDS co-existed */
465 u8 sa_ext[L2SDTA_SERVICE_VE_LEN];
466
467 u8 widi_enable;
468 /**
469 * For WiDi 4; upper layer would set
470 * p2p_primary_device_type_category_id
471 * p2p_primary_device_type_sub_category_id
472 * p2p_secondary_device_type_category_id
473 * p2p_secondary_device_type_sub_category_id
474 */
475 u16 p2p_pdt_cid;
476 u16 p2p_pdt_scid;
477 u8 num_p2p_sdt;
478 u16 p2p_sdt_cid[MAX_NUM_P2P_SDT];
479 u16 p2p_sdt_scid[MAX_NUM_P2P_SDT];
480 u8 p2p_reject_disable; /* When starting NL80211 wpa_supplicant/hostapd, it will call netdev_close */
481 /* such that it will cause p2p disabled. Use this flag to reject. */
482 #endif /* CONFIG_INTEL_WIDI */
483
484 u8 NumOfBcnInfoChkFail;
485 unsigned long timeBcnInfoChkStart;
486 };
487
488 #define rtw_mlme_set_auto_scan_int(adapter, ms) \
489 do { \
490 adapter->mlmepriv.auto_scan_int_ms = ms; \
491 while (0)
492
493 void rtw_mlme_reset_auto_scan_int(struct adapter *adapter);
494
495 struct hostapd_priv
496 {
497 struct adapter *padapter;
498 };
499
500 extern int hostapd_mode_init(struct adapter *padapter);
501 extern void hostapd_mode_unload(struct adapter *padapter);
502
503 extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
504 extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
505 extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
506 extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
507 extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
508 extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
509 extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
510 extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
511 extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf);
512
513 extern void rtw_join_timeout_handler(struct timer_list *t);
514 extern void _rtw_scan_timeout_handler(struct timer_list *t);
515
516 int event_thread(void *context);
517
518 extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
519 extern int rtw_init_mlme_priv(struct adapter *adapter);/* (struct mlme_priv *pmlmepriv); */
520
521 extern void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv);
522
523
524 extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
525 extern sint rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
526 extern sint rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
527
get_bssid(struct mlme_priv * pmlmepriv)528 __inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
529 { /* if sta_mode:pmlmepriv->cur_network.network.MacAddress => bssid */
530 /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress => ibss mac address */
531 return pmlmepriv->cur_network.network.MacAddress;
532 }
533
check_fwstate(struct mlme_priv * pmlmepriv,sint state)534 __inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
535 {
536 if (pmlmepriv->fw_state & state)
537 return true;
538
539 return false;
540 }
541
get_fwstate(struct mlme_priv * pmlmepriv)542 __inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
543 {
544 return pmlmepriv->fw_state;
545 }
546
547 /*
548 * No Limit on the calling context,
549 * therefore set it to be the critical section...
550 *
551 * ### NOTE:#### (!!!!)
552 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
553 */
set_fwstate(struct mlme_priv * pmlmepriv,sint state)554 __inline static void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
555 {
556 pmlmepriv->fw_state |= state;
557 /* FOR HW integration */
558 if (_FW_UNDER_SURVEY ==state) {
559 pmlmepriv->bScanInProcess = true;
560 }
561 }
562
_clr_fwstate_(struct mlme_priv * pmlmepriv,sint state)563 __inline static void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
564 {
565 pmlmepriv->fw_state &= ~state;
566 /* FOR HW integration */
567 if (_FW_UNDER_SURVEY ==state) {
568 pmlmepriv->bScanInProcess = false;
569 }
570 }
571
572 /*
573 * No Limit on the calling context,
574 * therefore set it to be the critical section...
575 */
clr_fwstate(struct mlme_priv * pmlmepriv,sint state)576 __inline static void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
577 {
578 spin_lock_bh(&pmlmepriv->lock);
579 if (check_fwstate(pmlmepriv, state) == true)
580 pmlmepriv->fw_state ^= state;
581 spin_unlock_bh(&pmlmepriv->lock);
582 }
583
set_scanned_network_val(struct mlme_priv * pmlmepriv,sint val)584 __inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
585 {
586 spin_lock_bh(&pmlmepriv->lock);
587 pmlmepriv->num_of_scanned = val;
588 spin_unlock_bh(&pmlmepriv->lock);
589 }
590
591 extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
592 extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
593 extern void rtw_disconnect_hdl_under_linked(struct adapter * adapter, struct sta_info *psta, u8 free_assoc);
594 extern void rtw_generate_random_ibss(u8 *pibss);
595 extern struct wlan_network* rtw_find_network(struct __queue *scanned_queue, u8 *addr);
596 extern struct wlan_network* rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
597 struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
598
599 extern void rtw_free_assoc_resources(struct adapter * adapter, int lock_scanned_queue);
600 extern void rtw_indicate_disconnect(struct adapter * adapter);
601 extern void rtw_indicate_connect(struct adapter * adapter);
602 void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
603 void rtw_scan_abort(struct adapter *adapter);
604
605 extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len);
606 extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
607 extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
608
609 extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
610
611 extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
612
613 extern void _rtw_join_timeout_handler(struct timer_list *t);
614 extern void rtw_scan_timeout_handler(struct timer_list *t);
615
616 extern void rtw_dynamic_check_timer_handler(struct adapter *adapter);
617 bool rtw_is_scan_deny(struct adapter *adapter);
618 void rtw_clear_scan_deny(struct adapter *adapter);
619 void rtw_set_scan_deny_timer_hdl(struct adapter *adapter);
620 void rtw_set_scan_deny(struct adapter *adapter, u32 ms);
621
622 extern int _rtw_init_mlme_priv(struct adapter *padapter);
623
624 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
625
626 extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
627
628 /* extern struct wlan_network* _rtw_dequeue_network(struct __queue *queue); */
629
630 extern struct wlan_network* _rtw_alloc_network(struct mlme_priv *pmlmepriv);
631
632
633 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
634 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
635
636
637 extern struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr);
638
639 extern void _rtw_free_network_queue(struct adapter *padapter, u8 isfreeall);
640
641 extern sint rtw_if_up(struct adapter *padapter);
642
643 sint rtw_linked_check(struct adapter *padapter);
644
645 u8 *rtw_get_capability_from_ie(u8 *ie);
646 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
647
648
649 void rtw_joinbss_reset(struct adapter *padapter);
650
651 void rtw_ht_use_default_setting(struct adapter *padapter);
652 void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len);
653 unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
654 void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel);
655 void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe);
656 void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len);
657
658 int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
659 int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 feature);
660
661 #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
662 #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
663 #define rtw_clr_roam_flags(adapter, flags) \
664 do { \
665 ((adapter)->mlmepriv.roam_flags &= ~flags); \
666 } while (0)
667
668 #define rtw_set_roam_flags(adapter, flags) \
669 do { \
670 ((adapter)->mlmepriv.roam_flags |= flags); \
671 } while (0)
672
673 #define rtw_assign_roam_flags(adapter, flags) \
674 do { \
675 ((adapter)->mlmepriv.roam_flags = flags); \
676 } while (0)
677
678 void _rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
679 void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
680 void rtw_set_to_roam(struct adapter *adapter, u8 to_roam);
681 u8 rtw_dec_to_roam(struct adapter *adapter);
682 u8 rtw_to_roam(struct adapter *adapter);
683 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
684
685 void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
686
687 #endif /* __RTL871X_MLME_H_ */
688
