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7#ifndef __RTW_MLME_H_
8#define __RTW_MLME_H_
9
10
11#define MAX_BSS_CNT 128
12
13
14#define MAX_JOIN_TIMEOUT 6500
15
16
17
18
19#define SCANNING_TIMEOUT 8000
20
21#ifdef PALTFORM_OS_WINCE
22#define SCANQUEUE_LIFETIME 12000000
23#else
24#define SCANQUEUE_LIFETIME 20000
25#endif
26
27#define WIFI_NULL_STATE 0x00000000
28#define WIFI_ASOC_STATE 0x00000001
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
39
40#define WIFI_STA_ALIVE_CHK_STATE 0x00000400
41#define WIFI_SITE_MONITOR 0x00000800
42#ifdef WDS
43#define WIFI_WDS 0x00001000
44#define WIFI_WDS_RX_BEACON 0x00002000
45#endif
46#ifdef AUTO_CONFIG
47#define WIFI_AUTOCONF 0x00004000
48#define WIFI_AUTOCONF_IND 0x00008000
49#endif
50
51
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56
57
58
59#define WIFI_MP_STATE 0x00010000
60#define WIFI_MP_CTX_BACKGROUND 0x00020000
61#define WIFI_MP_CTX_ST 0x00040000
62#define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000
63#define WIFI_MP_CTX_CCK_HW 0x00100000
64#define WIFI_MP_CTX_CCK_CS 0x00200000
65#define WIFI_MP_LPBK_STATE 0x00400000
66
67
68
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
74enum {
75 dot11AuthAlgrthm_Open = 0,
76 dot11AuthAlgrthm_Shared,
77 dot11AuthAlgrthm_8021X,
78 dot11AuthAlgrthm_Auto,
79 dot11AuthAlgrthm_WAPI,
80 dot11AuthAlgrthm_MaxNum
81};
82
83
84enum rt_scan_type {
85 SCAN_PASSIVE,
86 SCAN_ACTIVE,
87 SCAN_MIX,
88};
89
90enum {
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)
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118
119#define traffic_threshold 10
120#define traffic_scan_period 500
121
122struct sitesurvey_ctrl {
123 u64 last_tx_pkts;
124 uint last_rx_pkts;
125 signed int traffic_busy;
126 struct timer_list sitesurvey_ctrl_timer;
127};
128
129struct rt_link_detect_t {
130 u32 NumTxOkInPeriod;
131 u32 NumRxOkInPeriod;
132 u32 NumRxUnicastOkInPeriod;
133 bool bBusyTraffic;
134 bool bTxBusyTraffic;
135 bool bRxBusyTraffic;
136 bool bHigherBusyTraffic;
137 bool bHigherBusyRxTraffic;
138 bool bHigherBusyTxTraffic;
139
140 u8 TrafficTransitionCount;
141 u32 LowPowerTransitionCount;
142};
143
144struct profile_info {
145 u8 ssidlen;
146 u8 ssid[WLAN_SSID_MAXLEN];
147 u8 peermac[ETH_ALEN];
148};
149
150struct tx_invite_req_info {
151 u8 token;
152 u8 benable;
153 u8 go_ssid[WLAN_SSID_MAXLEN];
154 u8 ssidlen;
155 u8 go_bssid[ETH_ALEN];
156 u8 peer_macaddr[ETH_ALEN];
157 u8 operating_ch;
158 u8 peer_ch;
159
160};
161
162struct tx_invite_resp_info {
163 u8 token;
164};
165
166struct tx_provdisc_req_info {
167 u16 wps_config_method_request;
168 u16 peer_channel_num[2];
169 struct ndis_802_11_ssid ssid;
170 u8 peerDevAddr[ETH_ALEN];
171 u8 peerIFAddr[ETH_ALEN];
172 u8 benable;
173};
174
175struct rx_provdisc_req_info {
176 u8 peerDevAddr[ETH_ALEN];
177 u8 strconfig_method_desc_of_prov_disc_req[4];
178
179};
180
181struct tx_nego_req_info {
182 u16 peer_channel_num[2];
183 u8 peerDevAddr[ETH_ALEN];
184 u8 benable;
185};
186
187struct group_id_info {
188 u8 go_device_addr[ETH_ALEN];
189 u8 ssid[WLAN_SSID_MAXLEN];
190};
191
192struct scan_limit_info {
193 u8 scan_op_ch_only;
194 u8 operation_ch[2];
195};
196
197struct wifidirect_info {
198 struct adapter *padapter;
199 struct timer_list find_phase_timer;
200 struct timer_list restore_p2p_state_timer;
201
202
203 struct timer_list pre_tx_scan_timer;
204 struct timer_list reset_ch_sitesurvey;
205 struct timer_list reset_ch_sitesurvey2;
206 struct tx_provdisc_req_info tx_prov_disc_info;
207 struct rx_provdisc_req_info rx_prov_disc_info;
208 struct tx_invite_req_info invitereq_info;
209 struct profile_info profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM];
210 struct tx_invite_resp_info inviteresp_info;
211 struct tx_nego_req_info nego_req_info;
212 struct group_id_info groupid_info;
213 struct scan_limit_info rx_invitereq_info;
214 struct scan_limit_info p2p_info;
215 enum p2p_role role;
216 enum p2p_state pre_p2p_state;
217 enum p2p_state p2p_state;
218 u8 device_addr[ETH_ALEN];
219 u8 interface_addr[ETH_ALEN];
220 u8 social_chan[4];
221 u8 listen_channel;
222 u8 operating_channel;
223 u8 listen_dwell;
224 u8 support_rate[8];
225 u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
226 u8 intent;
227 u8 p2p_peer_interface_addr[ETH_ALEN];
228 u8 p2p_peer_device_addr[ETH_ALEN];
229 u8 peer_intent;
230 u8 device_name[WPS_MAX_DEVICE_NAME_LEN];
231 u8 device_name_len;
232 u8 profileindex;
233 u8 peer_operating_ch;
234 u8 find_phase_state_exchange_cnt;
235 u16 device_password_id_for_nego;
236 u8 negotiation_dialog_token;
237 u8 nego_ssid[WLAN_SSID_MAXLEN];
238 u8 nego_ssidlen;
239 u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
240 u8 p2p_group_ssid_len;
241 u8 persistent_supported;
242
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245 u8 session_available;
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249
250 u8 wfd_tdls_enable;
251
252
253 u8 wfd_tdls_weaksec;
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259
260 enum p2p_wpsinfo ui_got_wps_info;
261 u16 supported_wps_cm;
262
263 u8 external_uuid;
264 u8 uuid[16];
265 uint channel_list_attr_len;
266 u8 channel_list_attr[100];
267
268 u8 driver_interface;
269};
270
271struct tdls_ss_record {
272 u8 macaddr[ETH_ALEN];
273 u8 rx_pwd_ba11;
274 u8 is_tdls_sta;
275};
276
277
278enum {
279 RTW_ROAM_ON_EXPIRED = BIT0,
280 RTW_ROAM_ON_RESUME = BIT1,
281 RTW_ROAM_ACTIVE = BIT2,
282};
283
284struct mlme_priv {
285
286 spinlock_t lock;
287 signed int fw_state;
288 u8 bScanInProcess;
289 u8 to_join;
290
291 u8 to_roam;
292 struct wlan_network *roam_network;
293 u8 roam_flags;
294 u8 roam_rssi_diff_th;
295 u32 roam_scan_int_ms;
296 u32 roam_scanr_exp_ms;
297 u8 roam_tgt_addr[ETH_ALEN];
298
299 u8 *nic_hdl;
300
301 u8 not_indic_disco;
302 struct list_head *pscanned;
303 struct __queue free_bss_pool;
304 struct __queue scanned_queue;
305 u8 *free_bss_buf;
306 u32 num_of_scanned;
307
308 struct ndis_802_11_ssid assoc_ssid;
309 u8 assoc_bssid[6];
310
311 struct wlan_network cur_network;
312 struct wlan_network *cur_network_scanned;
313
314
315
316 u32 auto_scan_int_ms;
317
318 struct timer_list assoc_timer;
319
320 uint assoc_by_bssid;
321 uint assoc_by_rssi;
322
323 struct timer_list scan_to_timer;
324 unsigned long scan_start_time;
325
326 struct timer_list set_scan_deny_timer;
327 atomic_t set_scan_deny;
328
329 struct qos_priv qospriv;
330
331
332 int num_sta_no_ht;
333
334
335
336
337
338 int num_FortyMHzIntolerant;
339
340 struct ht_priv htpriv;
341
342 struct rt_link_detect_t LinkDetectInfo;
343 struct timer_list dynamic_chk_timer;
344
345 u8 acm_mask;
346 u8 ChannelPlan;
347 enum rt_scan_type scan_mode;
348
349 u8 *wps_probe_req_ie;
350 u32 wps_probe_req_ie_len;
351
352
353
354 int num_sta_non_erp;
355
356
357 int num_sta_no_short_slot_time;
358
359
360 int num_sta_no_short_preamble;
361
362 int olbc;
363
364
365 int num_sta_ht_no_gf;
366
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368
369
370
371 int num_sta_ht_20mhz;
372
373
374 int olbc_ht;
375
376 u16 ht_op_mode;
377
378 u8 *assoc_req;
379 u32 assoc_req_len;
380 u8 *assoc_rsp;
381 u32 assoc_rsp_len;
382
383 u8 *wps_beacon_ie;
384
385 u8 *wps_probe_resp_ie;
386 u8 *wps_assoc_resp_ie;
387
388 u32 wps_beacon_ie_len;
389
390 u32 wps_probe_resp_ie_len;
391 u32 wps_assoc_resp_ie_len;
392
393 u8 *p2p_beacon_ie;
394 u8 *p2p_probe_req_ie;
395 u8 *p2p_probe_resp_ie;
396 u8 *p2p_go_probe_resp_ie;
397 u8 *p2p_assoc_req_ie;
398
399 u32 p2p_beacon_ie_len;
400 u32 p2p_probe_req_ie_len;
401 u32 p2p_probe_resp_ie_len;
402 u32 p2p_go_probe_resp_ie_len;
403 u32 p2p_assoc_req_ie_len;
404
405 spinlock_t bcn_update_lock;
406 u8 update_bcn;
407
408 u8 NumOfBcnInfoChkFail;
409 unsigned long timeBcnInfoChkStart;
410};
411
412#define rtw_mlme_set_auto_scan_int(adapter, ms) \
413 do { \
414 adapter->mlmepriv.auto_scan_int_ms = ms; \
415 while (0)
416
417void rtw_mlme_reset_auto_scan_int(struct adapter *adapter);
418
419struct hostapd_priv {
420 struct adapter *padapter;
421};
422
423extern int hostapd_mode_init(struct adapter *padapter);
424extern void hostapd_mode_unload(struct adapter *padapter);
425
426extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
427extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
428extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
429extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
430extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
431extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
432extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
433extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
434extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf);
435
436extern void rtw_join_timeout_handler(struct timer_list *t);
437extern void _rtw_scan_timeout_handler(struct timer_list *t);
438
439int event_thread(void *context);
440
441extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
442extern int rtw_init_mlme_priv(struct adapter *adapter);
443
444extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
445
446
447extern signed int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
448extern signed int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, signed int keyid, u8 set_tx, bool enqueue);
449extern signed int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
450
451static inline u8 *get_bssid(struct mlme_priv *pmlmepriv)
452{
453
454 return pmlmepriv->cur_network.network.mac_address;
455}
456
457static inline signed int check_fwstate(struct mlme_priv *pmlmepriv, signed int state)
458{
459 if (pmlmepriv->fw_state & state)
460 return true;
461
462 return false;
463}
464
465static inline signed int get_fwstate(struct mlme_priv *pmlmepriv)
466{
467 return pmlmepriv->fw_state;
468}
469
470
471
472
473
474
475
476
477static inline void set_fwstate(struct mlme_priv *pmlmepriv, signed int state)
478{
479 pmlmepriv->fw_state |= state;
480
481 if (state == _FW_UNDER_SURVEY)
482 pmlmepriv->bScanInProcess = true;
483}
484
485static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, signed int state)
486{
487 pmlmepriv->fw_state &= ~state;
488
489 if (state == _FW_UNDER_SURVEY)
490 pmlmepriv->bScanInProcess = false;
491}
492
493
494
495
496
497static inline void clr_fwstate(struct mlme_priv *pmlmepriv, signed int state)
498{
499 spin_lock_bh(&pmlmepriv->lock);
500 if (check_fwstate(pmlmepriv, state) == true)
501 pmlmepriv->fw_state ^= state;
502 spin_unlock_bh(&pmlmepriv->lock);
503}
504
505static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, signed int val)
506{
507 spin_lock_bh(&pmlmepriv->lock);
508 pmlmepriv->num_of_scanned = val;
509 spin_unlock_bh(&pmlmepriv->lock);
510}
511
512extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
513extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
514extern void rtw_disconnect_hdl_under_linked(struct adapter *adapter, struct sta_info *psta, u8 free_assoc);
515extern void rtw_generate_random_ibss(u8 *pibss);
516extern struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr);
517extern struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
518struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
519
520extern void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue);
521extern void rtw_indicate_disconnect(struct adapter *adapter);
522extern void rtw_indicate_connect(struct adapter *adapter);
523void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
524void rtw_scan_abort(struct adapter *adapter);
525
526extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len);
527extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
528extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
529
530extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
531
532extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
533
534extern void _rtw_join_timeout_handler(struct timer_list *t);
535extern void rtw_scan_timeout_handler(struct timer_list *t);
536
537extern void rtw_dynamic_check_timer_handler(struct adapter *adapter);
538bool rtw_is_scan_deny(struct adapter *adapter);
539void rtw_clear_scan_deny(struct adapter *adapter);
540void rtw_set_scan_deny(struct adapter *adapter, u32 ms);
541
542void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
543
544extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
545
546
547
548extern struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv);
549
550
551extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
552extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
553
554
555extern struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr);
556
557extern signed int rtw_if_up(struct adapter *padapter);
558
559signed int rtw_linked_check(struct adapter *padapter);
560
561u8 *rtw_get_capability_from_ie(u8 *ie);
562u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
563
564
565void rtw_joinbss_reset(struct adapter *padapter);
566
567void rtw_ht_use_default_setting(struct adapter *padapter);
568void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len);
569unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
570void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel);
571void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe);
572void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len);
573
574int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
575int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 feature);
576
577#define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
578#define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
579#define rtw_clr_roam_flags(adapter, flags) \
580 do { \
581 ((adapter)->mlmepriv.roam_flags &= ~flags); \
582 } while (0)
583
584#define rtw_set_roam_flags(adapter, flags) \
585 do { \
586 ((adapter)->mlmepriv.roam_flags |= flags); \
587 } while (0)
588
589#define rtw_assign_roam_flags(adapter, flags) \
590 do { \
591 ((adapter)->mlmepriv.roam_flags = flags); \
592 } while (0)
593
594void _rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
595void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
596void rtw_set_to_roam(struct adapter *adapter, u8 to_roam);
597u8 rtw_dec_to_roam(struct adapter *adapter);
598u8 rtw_to_roam(struct adapter *adapter);
599int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
600
601void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
602
603#endif
604