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20#define _RTW_AP_C_
21
22#include <osdep_service.h>
23#include <drv_types.h>
24#include <wifi.h>
25#include <ieee80211.h>
26
27#ifdef CONFIG_88EU_AP_MODE
28
29void init_mlme_ap_info(struct adapter *padapter)
30{
31 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
32 struct sta_priv *pstapriv = &padapter->stapriv;
33 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
34
35
36 spin_lock_init(&pmlmepriv->bcn_update_lock);
37
38
39 _rtw_init_queue(&pacl_list->acl_node_q);
40
41 start_ap_mode(padapter);
42}
43
44void free_mlme_ap_info(struct adapter *padapter)
45{
46 struct sta_info *psta = NULL;
47 struct sta_priv *pstapriv = &padapter->stapriv;
48 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
49 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
50 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
51
52 pmlmepriv->update_bcn = false;
53 pmlmeext->bstart_bss = false;
54
55 rtw_sta_flush(padapter);
56
57 pmlmeinfo->state = _HW_STATE_NOLINK_;
58
59
60 rtw_free_all_stainfo(padapter);
61
62
63 psta = rtw_get_bcmc_stainfo(padapter);
64 spin_lock_bh(&(pstapriv->sta_hash_lock));
65 rtw_free_stainfo(padapter, psta);
66 spin_unlock_bh(&(pstapriv->sta_hash_lock));
67}
68
69static void update_BCNTIM(struct adapter *padapter)
70{
71 struct sta_priv *pstapriv = &padapter->stapriv;
72 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
73 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
74 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
75 unsigned char *pie = pnetwork_mlmeext->IEs;
76
77
78 if (true) {
79 u8 *p, *dst_ie, *premainder_ie = NULL;
80 u8 *pbackup_remainder_ie = NULL;
81 __le16 tim_bitmap_le;
82 uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
83
84 tim_bitmap_le = cpu_to_le16(pstapriv->tim_bitmap);
85
86 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
87 if (p != NULL && tim_ielen > 0) {
88 tim_ielen += 2;
89 premainder_ie = p+tim_ielen;
90 tim_ie_offset = (int)(p - pie);
91 remainder_ielen = pnetwork_mlmeext->IELength - tim_ie_offset - tim_ielen;
92
93 dst_ie = p;
94 } else {
95 tim_ielen = 0;
96
97
98 offset = _FIXED_IE_LENGTH_;
99 offset += pnetwork_mlmeext->Ssid.SsidLength + 2;
100
101
102 p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
103 if (p != NULL)
104 offset += tmp_len+2;
105
106
107 offset += 3;
108
109 premainder_ie = pie + offset;
110
111 remainder_ielen = pnetwork_mlmeext->IELength - offset - tim_ielen;
112
113
114 dst_ie = pie + offset;
115 }
116
117 if (remainder_ielen > 0) {
118 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
119 if (pbackup_remainder_ie && premainder_ie)
120 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
121 }
122 *dst_ie++ = _TIM_IE_;
123
124 if ((pstapriv->tim_bitmap&0xff00) && (pstapriv->tim_bitmap&0x00fc))
125 tim_ielen = 5;
126 else
127 tim_ielen = 4;
128
129 *dst_ie++ = tim_ielen;
130
131 *dst_ie++ = 0;
132 *dst_ie++ = 1;
133
134 if (pstapriv->tim_bitmap&BIT(0))
135 *dst_ie++ = BIT(0);
136 else
137 *dst_ie++ = 0;
138
139 if (tim_ielen == 4) {
140 *dst_ie++ = *(u8 *)&tim_bitmap_le;
141 } else if (tim_ielen == 5) {
142 memcpy(dst_ie, &tim_bitmap_le, 2);
143 dst_ie += 2;
144 }
145
146
147 if (pbackup_remainder_ie) {
148 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
149
150 kfree(pbackup_remainder_ie);
151 }
152 offset = (uint)(dst_ie - pie);
153 pnetwork_mlmeext->IELength = offset + remainder_ielen;
154 }
155
156 set_tx_beacon_cmd(padapter);
157}
158
159void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, u8 index, u8 *data, u8 len)
160{
161 struct ndis_802_11_var_ie *pIE;
162 u8 bmatch = false;
163 u8 *pie = pnetwork->IEs;
164 u8 *p = NULL, *dst_ie = NULL, *premainder_ie = NULL;
165 u8 *pbackup_remainder_ie = NULL;
166 u32 i, offset, ielen = 0, ie_offset, remainder_ielen = 0;
167
168 for (i = sizeof(struct ndis_802_11_fixed_ie); i < pnetwork->IELength;) {
169 pIE = (struct ndis_802_11_var_ie *)(pnetwork->IEs + i);
170
171 if (pIE->ElementID > index) {
172 break;
173 } else if (pIE->ElementID == index) {
174 p = (u8 *)pIE;
175 ielen = pIE->Length;
176 bmatch = true;
177 break;
178 }
179 p = (u8 *)pIE;
180 ielen = pIE->Length;
181 i += (pIE->Length + 2);
182 }
183
184 if (p != NULL && ielen > 0) {
185 ielen += 2;
186
187 premainder_ie = p+ielen;
188
189 ie_offset = (int)(p - pie);
190
191 remainder_ielen = pnetwork->IELength - ie_offset - ielen;
192
193 if (bmatch)
194 dst_ie = p;
195 else
196 dst_ie = (p+ielen);
197 }
198
199 if (remainder_ielen > 0) {
200 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
201 if (pbackup_remainder_ie && premainder_ie)
202 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
203 }
204
205 *dst_ie++ = index;
206 *dst_ie++ = len;
207
208 memcpy(dst_ie, data, len);
209 dst_ie += len;
210
211
212 if (pbackup_remainder_ie) {
213 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
214
215 kfree(pbackup_remainder_ie);
216 }
217
218 offset = (uint)(dst_ie - pie);
219 pnetwork->IELength = offset + remainder_ielen;
220}
221
222void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, u8 index)
223{
224 u8 *p, *dst_ie = NULL, *premainder_ie = NULL;
225 u8 *pbackup_remainder_ie = NULL;
226 uint offset, ielen, ie_offset, remainder_ielen = 0;
227 u8 *pie = pnetwork->IEs;
228
229 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen,
230 pnetwork->IELength - _FIXED_IE_LENGTH_);
231 if (p != NULL && ielen > 0) {
232 ielen += 2;
233
234 premainder_ie = p+ielen;
235
236 ie_offset = (int)(p - pie);
237
238 remainder_ielen = pnetwork->IELength - ie_offset - ielen;
239
240 dst_ie = p;
241 }
242
243 if (remainder_ielen > 0) {
244 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
245 if (pbackup_remainder_ie && premainder_ie)
246 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
247 }
248
249
250 if (pbackup_remainder_ie) {
251 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
252
253 kfree(pbackup_remainder_ie);
254 }
255
256 offset = (uint)(dst_ie - pie);
257 pnetwork->IELength = offset + remainder_ielen;
258}
259
260static u8 chk_sta_is_alive(struct sta_info *psta)
261{
262 u8 ret = false;
263
264 if ((psta->sta_stats.last_rx_data_pkts + psta->sta_stats.last_rx_ctrl_pkts) ==
265 (psta->sta_stats.rx_data_pkts + psta->sta_stats.rx_ctrl_pkts))
266 ;
267 else
268 ret = true;
269
270 sta_update_last_rx_pkts(psta);
271
272 return ret;
273}
274
275void expire_timeout_chk(struct adapter *padapter)
276{
277 struct list_head *phead, *plist;
278 u8 updated = 0;
279 struct sta_info *psta = NULL;
280 struct sta_priv *pstapriv = &padapter->stapriv;
281 u8 chk_alive_num = 0;
282 char chk_alive_list[NUM_STA];
283 int i;
284
285 spin_lock_bh(&pstapriv->auth_list_lock);
286
287 phead = &pstapriv->auth_list;
288 plist = phead->next;
289
290
291 while ((rtw_end_of_queue_search(phead, plist)) == false) {
292 psta = container_of(plist, struct sta_info, auth_list);
293 plist = plist->next;
294
295 if (psta->expire_to > 0) {
296 psta->expire_to--;
297 if (psta->expire_to == 0) {
298 rtw_list_delete(&psta->auth_list);
299 pstapriv->auth_list_cnt--;
300
301 DBG_88E("auth expire %6ph\n",
302 psta->hwaddr);
303
304 spin_unlock_bh(&pstapriv->auth_list_lock);
305
306 spin_lock_bh(&(pstapriv->sta_hash_lock));
307 rtw_free_stainfo(padapter, psta);
308 spin_unlock_bh(&(pstapriv->sta_hash_lock));
309
310 spin_lock_bh(&pstapriv->auth_list_lock);
311 }
312 }
313
314 }
315 spin_unlock_bh(&pstapriv->auth_list_lock);
316
317 psta = NULL;
318
319 spin_lock_bh(&pstapriv->asoc_list_lock);
320
321 phead = &pstapriv->asoc_list;
322 plist = phead->next;
323
324
325 while ((rtw_end_of_queue_search(phead, plist)) == false) {
326 psta = container_of(plist, struct sta_info, asoc_list);
327 plist = plist->next;
328
329 if (chk_sta_is_alive(psta) || !psta->expire_to) {
330 psta->expire_to = pstapriv->expire_to;
331 psta->keep_alive_trycnt = 0;
332 psta->under_exist_checking = 0;
333 } else {
334 psta->expire_to--;
335 }
336
337 if (psta->expire_to <= 0) {
338 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
339
340 if (padapter->registrypriv.wifi_spec == 1) {
341 psta->expire_to = pstapriv->expire_to;
342 continue;
343 }
344
345 if (psta->state & WIFI_SLEEP_STATE) {
346 if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
347
348 psta->expire_to = pstapriv->expire_to;
349 psta->state |= WIFI_STA_ALIVE_CHK_STATE;
350
351
352 pstapriv->tim_bitmap |= BIT(psta->aid);
353 update_beacon(padapter, _TIM_IE_, NULL, false);
354
355 if (!pmlmeext->active_keep_alive_check)
356 continue;
357 }
358 }
359 if (pmlmeext->active_keep_alive_check) {
360 int stainfo_offset;
361
362 stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
363 if (stainfo_offset_valid(stainfo_offset))
364 chk_alive_list[chk_alive_num++] = stainfo_offset;
365 continue;
366 }
367
368 rtw_list_delete(&psta->asoc_list);
369 pstapriv->asoc_list_cnt--;
370
371 DBG_88E("asoc expire %pM, state = 0x%x\n", (psta->hwaddr), psta->state);
372 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
373 } else {
374
375 if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt) &&
376 padapter->xmitpriv.free_xmitframe_cnt < (NR_XMITFRAME/pstapriv->asoc_list_cnt/2)) {
377 DBG_88E("%s sta:%pM, sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", __func__,
378 (psta->hwaddr), psta->sleepq_len,
379 padapter->xmitpriv.free_xmitframe_cnt,
380 pstapriv->asoc_list_cnt);
381 wakeup_sta_to_xmit(padapter, psta);
382 }
383 }
384 }
385
386 spin_unlock_bh(&pstapriv->asoc_list_lock);
387
388 if (chk_alive_num) {
389 u8 backup_oper_channel = 0;
390 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
391
392 if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
393 backup_oper_channel = rtw_get_oper_ch(padapter);
394 SelectChannel(padapter, pmlmeext->cur_channel);
395 }
396
397
398 for (i = 0; i < chk_alive_num; i++) {
399 int ret = _FAIL;
400
401 psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
402
403 if (psta->state & WIFI_SLEEP_STATE)
404 ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50);
405 else
406 ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50);
407
408 psta->keep_alive_trycnt++;
409 if (ret == _SUCCESS) {
410 DBG_88E("asoc check, sta(%pM) is alive\n", (psta->hwaddr));
411 psta->expire_to = pstapriv->expire_to;
412 psta->keep_alive_trycnt = 0;
413 continue;
414 } else if (psta->keep_alive_trycnt <= 3) {
415 DBG_88E("ack check for asoc expire, keep_alive_trycnt =%d\n", psta->keep_alive_trycnt);
416 psta->expire_to = 1;
417 continue;
418 }
419
420 psta->keep_alive_trycnt = 0;
421
422 DBG_88E("asoc expire %pM, state = 0x%x\n", (psta->hwaddr), psta->state);
423 spin_lock_bh(&pstapriv->asoc_list_lock);
424 rtw_list_delete(&psta->asoc_list);
425 pstapriv->asoc_list_cnt--;
426 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
427 spin_unlock_bh(&pstapriv->asoc_list_lock);
428 }
429
430 if (backup_oper_channel > 0)
431 SelectChannel(padapter, backup_oper_channel);
432 }
433
434 associated_clients_update(padapter, updated);
435}
436
437void add_RATid(struct adapter *padapter, struct sta_info *psta, u8 rssi_level)
438{
439 int i;
440 u8 rf_type;
441 u32 init_rate = 0;
442 unsigned char sta_band = 0, raid, shortGIrate = false;
443 unsigned char limit;
444 unsigned int tx_ra_bitmap = 0;
445 struct ht_priv *psta_ht = NULL;
446 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
447 struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
448
449 if (psta)
450 psta_ht = &psta->htpriv;
451 else
452 return;
453
454 if (!(psta->state & _FW_LINKED))
455 return;
456
457
458 for (i = 0; i < sizeof(psta->bssrateset); i++) {
459 if (psta->bssrateset[i])
460 tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
461 }
462
463 if (psta_ht->ht_option) {
464 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
465 if (rf_type == RF_2T2R)
466 limit = 16;
467 else
468 limit = 8;
469
470 for (i = 0; i < limit; i++) {
471 if (psta_ht->ht_cap.supp_mcs_set[i/8] & BIT(i%8))
472 tx_ra_bitmap |= BIT(i+12);
473 }
474
475
476 shortGIrate = psta_ht->sgi;
477 }
478
479 if (pcur_network->Configuration.DSConfig > 14) {
480
481 if (tx_ra_bitmap & 0xffff000)
482 sta_band |= WIRELESS_11_5N | WIRELESS_11A;
483 else
484 sta_band |= WIRELESS_11A;
485 } else {
486 if (tx_ra_bitmap & 0xffff000)
487 sta_band |= WIRELESS_11_24N | WIRELESS_11G | WIRELESS_11B;
488 else if (tx_ra_bitmap & 0xff0)
489 sta_band |= WIRELESS_11G | WIRELESS_11B;
490 else
491 sta_band |= WIRELESS_11B;
492 }
493
494 psta->wireless_mode = sta_band;
495
496 raid = networktype_to_raid(sta_band);
497 init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
498
499 if (psta->aid < NUM_STA) {
500 u8 arg = 0;
501
502 arg = psta->mac_id&0x1f;
503
504 arg |= BIT(7);
505
506 if (shortGIrate)
507 arg |= BIT(5);
508
509 tx_ra_bitmap |= ((raid<<28)&0xf0000000);
510
511 DBG_88E("%s => mac_id:%d , raid:%d , bitmap = 0x%x, arg = 0x%x\n",
512 __func__ , psta->mac_id, raid , tx_ra_bitmap, arg);
513
514
515
516
517
518 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level);
519
520 if (shortGIrate)
521 init_rate |= BIT(6);
522
523
524 psta->raid = raid;
525 psta->init_rate = init_rate;
526
527 } else {
528 DBG_88E("station aid %d exceed the max number\n", psta->aid);
529 }
530}
531
532static void update_bmc_sta(struct adapter *padapter)
533{
534 u32 init_rate = 0;
535 unsigned char network_type, raid;
536 int i, supportRateNum = 0;
537 unsigned int tx_ra_bitmap = 0;
538 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
539 struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
540 struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
541
542 if (psta) {
543 psta->aid = 0;
544 psta->mac_id = psta->aid + 1;
545
546 psta->qos_option = 0;
547 psta->htpriv.ht_option = false;
548
549 psta->ieee8021x_blocked = 0;
550
551 _rtw_memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
552
553
554 supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
555 network_type = rtw_check_network_type((u8 *)&pcur_network->SupportedRates, supportRateNum, 1);
556
557 memcpy(psta->bssrateset, &pcur_network->SupportedRates, supportRateNum);
558 psta->bssratelen = supportRateNum;
559
560
561 for (i = 0; i < supportRateNum; i++) {
562 if (psta->bssrateset[i])
563 tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
564 }
565
566 if (pcur_network->Configuration.DSConfig > 14) {
567
568 network_type = WIRELESS_11A;
569 tx_ra_bitmap = 0x150;
570 } else {
571
572 network_type = WIRELESS_11B;
573 tx_ra_bitmap = 0xf;
574 }
575
576 raid = networktype_to_raid(network_type);
577 init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
578
579
580 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
581
582 {
583 u8 arg = 0;
584
585 arg = psta->mac_id&0x1f;
586 arg |= BIT(7);
587 tx_ra_bitmap |= ((raid<<28)&0xf0000000);
588 DBG_88E("update_bmc_sta, mask = 0x%x, arg = 0x%x\n", tx_ra_bitmap, arg);
589
590
591
592
593
594 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, 0);
595 }
596
597 psta->raid = raid;
598 psta->init_rate = init_rate;
599
600 rtw_stassoc_hw_rpt(padapter, psta);
601
602 spin_lock_bh(&psta->lock);
603 psta->state = _FW_LINKED;
604 spin_unlock_bh(&psta->lock);
605
606 } else {
607 DBG_88E("add_RATid_bmc_sta error!\n");
608 }
609}
610
611
612
613
614
615
616
617
618void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta)
619{
620 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
621 struct security_priv *psecuritypriv = &padapter->securitypriv;
622 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
623 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
624 struct ht_priv *phtpriv_sta = &psta->htpriv;
625
626 psta->mac_id = psta->aid+1;
627 DBG_88E("%s\n", __func__);
628
629
630 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
631
632 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
633 psta->ieee8021x_blocked = true;
634 else
635 psta->ieee8021x_blocked = false;
636
637
638
639
640
641 VCS_update(padapter, psta);
642
643 if (phtpriv_sta->ht_option) {
644
645 phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
646
647
648 if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40))
649 phtpriv_sta->sgi = true;
650
651
652 if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) {
653 phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
654 phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
655 }
656 psta->qos_option = true;
657 } else {
658 phtpriv_sta->ampdu_enable = false;
659 phtpriv_sta->sgi = false;
660 phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20;
661 phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
662 }
663
664
665 send_delba(padapter, 0, psta->hwaddr);
666
667
668 send_delba(padapter, 1, psta->hwaddr);
669 phtpriv_sta->agg_enable_bitmap = 0x0;
670 phtpriv_sta->candidate_tid_bitmap = 0x0;
671
672
673
674 _rtw_memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
675
676 spin_lock_bh(&psta->lock);
677 psta->state |= _FW_LINKED;
678 spin_unlock_bh(&psta->lock);
679}
680
681static void update_hw_ht_param(struct adapter *padapter)
682{
683 unsigned char max_AMPDU_len;
684 unsigned char min_MPDU_spacing;
685 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
686 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
687
688 DBG_88E("%s\n", __func__);
689
690
691
692
693
694
695 max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;
696
697 min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
698
699 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
700
701 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
702
703
704
705
706 pmlmeinfo->SM_PS = (le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info) & 0x0C) >> 2;
707 if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
708 DBG_88E("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __func__);
709}
710
711static void start_bss_network(struct adapter *padapter, u8 *pbuf)
712{
713 u8 *p;
714 u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
715 u16 bcn_interval;
716 u32 acparm;
717 int ie_len;
718 struct registry_priv *pregpriv = &padapter->registrypriv;
719 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
720 struct security_priv *psecuritypriv = &(padapter->securitypriv);
721 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
722 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
723 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
724 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
725 struct HT_info_element *pht_info = NULL;
726#ifdef CONFIG_88EU_P2P
727 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
728#endif
729
730 bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
731 cur_channel = pnetwork->Configuration.DSConfig;
732 cur_bwmode = HT_CHANNEL_WIDTH_20;
733 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
734
735
736
737
738
739 if (!rtw_get_wps_ie(pnetwork->IEs+_FIXED_IE_LENGTH_, pnetwork->IELength-_FIXED_IE_LENGTH_, NULL, NULL))
740 pmlmeext->bstart_bss = true;
741
742
743 if (pmlmepriv->qospriv.qos_option)
744 pmlmeinfo->WMM_enable = true;
745 if (pmlmepriv->htpriv.ht_option) {
746 pmlmeinfo->WMM_enable = true;
747 pmlmeinfo->HT_enable = true;
748
749 update_hw_ht_param(padapter);
750 }
751
752 if (pmlmepriv->cur_network.join_res != true) {
753
754 if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) &&
755 (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_))
756 flush_all_cam_entry(padapter);
757 }
758
759
760 Set_MSR(padapter, _HW_STATE_AP_);
761
762
763 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
764
765
766 acparm = 0x002F3217;
767 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
768 acparm = 0x005E4317;
769 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
770 acparm = 0x005ea42b;
771 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
772 acparm = 0x0000A444;
773 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
774
775
776 val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
777 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
778
779
780 rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
781
782 UpdateBrateTbl(padapter, pnetwork->SupportedRates);
783 rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
784
785 if (!pmlmepriv->cur_network.join_res) {
786
787 Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
788 }
789
790 p = rtw_get_ie((pnetwork->IEs + sizeof(struct ndis_802_11_fixed_ie)), _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - sizeof(struct ndis_802_11_fixed_ie)));
791 if (p && ie_len) {
792 pht_info = (struct HT_info_element *)(p+2);
793
794 if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
795
796 cur_bwmode = HT_CHANNEL_WIDTH_40;
797 switch (pht_info->infos[0] & 0x3) {
798 case 1:
799 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
800 break;
801 case 3:
802 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
803 break;
804 default:
805 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
806 break;
807 }
808 }
809 }
810
811 set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
812
813 DBG_88E("CH =%d, BW =%d, offset =%d\n", cur_channel, cur_bwmode, cur_ch_offset);
814
815
816 pmlmeext->cur_channel = cur_channel;
817 pmlmeext->cur_bwmode = cur_bwmode;
818 pmlmeext->cur_ch_offset = cur_ch_offset;
819 pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
820
821
822 update_wireless_mode(padapter);
823
824
825 update_capinfo(padapter, rtw_get_capability((struct wlan_bssid_ex *)pnetwork));
826
827
828 memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
829
830#ifdef CONFIG_88EU_P2P
831 memcpy(pwdinfo->p2p_group_ssid, pnetwork->Ssid.Ssid, pnetwork->Ssid.SsidLength);
832 pwdinfo->p2p_group_ssid_len = pnetwork->Ssid.SsidLength;
833#endif
834
835 if (pmlmeext->bstart_bss) {
836 update_beacon(padapter, _TIM_IE_, NULL, false);
837
838
839 if (send_beacon(padapter) == _FAIL)
840 DBG_88E("issue_beacon, fail!\n");
841 }
842
843
844 update_bmc_sta(padapter);
845}
846
847int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
848{
849 int ret = _SUCCESS;
850 u8 *p;
851 u8 *pHT_caps_ie = NULL;
852 u8 *pHT_info_ie = NULL;
853 struct sta_info *psta = NULL;
854 u16 cap, ht_cap = false;
855 uint ie_len = 0;
856 int group_cipher, pairwise_cipher;
857 u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
858 int supportRateNum = 0;
859 u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
860 u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
861 struct registry_priv *pregistrypriv = &padapter->registrypriv;
862 struct security_priv *psecuritypriv = &padapter->securitypriv;
863 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
864 struct wlan_bssid_ex *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
865 u8 *ie = pbss_network->IEs;
866
867
868
869
870
871
872
873
874
875
876
877
878 DBG_88E("%s, len =%d\n", __func__, len);
879
880 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
881 return _FAIL;
882
883
884 if (len > MAX_IE_SZ)
885 return _FAIL;
886
887 pbss_network->IELength = len;
888
889 _rtw_memset(ie, 0, MAX_IE_SZ);
890
891 memcpy(ie, pbuf, pbss_network->IELength);
892
893
894 if (pbss_network->InfrastructureMode != Ndis802_11APMode)
895 return _FAIL;
896
897 pbss_network->Rssi = 0;
898
899 memcpy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)), ETH_ALEN);
900
901
902 p = rtw_get_beacon_interval_from_ie(ie);
903 pbss_network->Configuration.BeaconPeriod = RTW_GET_LE16(p);
904
905
906 cap = RTW_GET_LE16(ie);
907
908
909 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
910 if (p && ie_len > 0) {
911 _rtw_memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
912 memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
913 pbss_network->Ssid.SsidLength = ie_len;
914 }
915
916
917 channel = 0;
918 pbss_network->Configuration.Length = 0;
919 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
920 if (p && ie_len > 0)
921 channel = *(p + 2);
922
923 pbss_network->Configuration.DSConfig = channel;
924
925 _rtw_memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
926
927 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
928 if (p != NULL) {
929 memcpy(supportRate, p+2, ie_len);
930 supportRateNum = ie_len;
931 }
932
933
934 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_);
935 if (p != NULL) {
936 memcpy(supportRate+supportRateNum, p+2, ie_len);
937 supportRateNum += ie_len;
938 }
939
940 network_type = rtw_check_network_type(supportRate, supportRateNum, channel);
941
942 rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
943
944
945 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
946 if (p && ie_len > 0)
947 ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p);
948
949
950 if (cap & BIT(4))
951 pbss_network->Privacy = 1;
952 else
953 pbss_network->Privacy = 0;
954
955 psecuritypriv->wpa_psk = 0;
956
957
958 group_cipher = 0;
959 pairwise_cipher = 0;
960 psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
961 psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
962 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
963 if (p && ie_len > 0) {
964 if (rtw_parse_wpa2_ie(p, ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
965 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
966
967 psecuritypriv->dot8021xalg = 1;
968 psecuritypriv->wpa_psk |= BIT(1);
969
970 psecuritypriv->wpa2_group_cipher = group_cipher;
971 psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
972 }
973 }
974
975 ie_len = 0;
976 group_cipher = 0;
977 pairwise_cipher = 0;
978 psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
979 psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
980 for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
981 p = rtw_get_ie(p, _SSN_IE_1_, &ie_len,
982 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
983 if ((p) && (!memcmp(p+2, OUI1, 4))) {
984 if (rtw_parse_wpa_ie(p, ie_len+2, &group_cipher,
985 &pairwise_cipher, NULL) == _SUCCESS) {
986 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
987
988 psecuritypriv->dot8021xalg = 1;
989
990 psecuritypriv->wpa_psk |= BIT(0);
991
992 psecuritypriv->wpa_group_cipher = group_cipher;
993 psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
994 }
995 break;
996 }
997 if ((p == NULL) || (ie_len == 0))
998 break;
999 }
1000
1001
1002 ie_len = 0;
1003 pmlmepriv->qospriv.qos_option = 0;
1004 if (pregistrypriv->wmm_enable) {
1005 for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
1006 p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len,
1007 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
1008 if ((p) && !memcmp(p+2, WMM_PARA_IE, 6)) {
1009 pmlmepriv->qospriv.qos_option = 1;
1010
1011 *(p+8) |= BIT(7);
1012
1013
1014 *(p + 10) &= ~BIT(4);
1015 *(p + 14) &= ~BIT(4);
1016 *(p + 18) &= ~BIT(4);
1017 *(p + 22) &= ~BIT(4);
1018 break;
1019 }
1020
1021 if ((p == NULL) || (ie_len == 0))
1022 break;
1023 }
1024 }
1025
1026 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len,
1027 (pbss_network->IELength - _BEACON_IE_OFFSET_));
1028 if (p && ie_len > 0) {
1029 u8 rf_type;
1030 struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p+2);
1031
1032 pHT_caps_ie = p;
1033 ht_cap = true;
1034 network_type |= WIRELESS_11_24N;
1035
1036 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
1037
1038 if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
1039 (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
1040 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
1041 else
1042 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
1043
1044
1045 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03);
1046
1047 if (rf_type == RF_1T1R) {
1048 pht_cap->supp_mcs_set[0] = 0xff;
1049 pht_cap->supp_mcs_set[1] = 0x0;
1050 }
1051 memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
1052 }
1053
1054
1055 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len,
1056 (pbss_network->IELength - _BEACON_IE_OFFSET_));
1057 if (p && ie_len > 0)
1058 pHT_info_ie = p;
1059 switch (network_type) {
1060 case WIRELESS_11B:
1061 pbss_network->NetworkTypeInUse = Ndis802_11DS;
1062 break;
1063 case WIRELESS_11G:
1064 case WIRELESS_11BG:
1065 case WIRELESS_11G_24N:
1066 case WIRELESS_11BG_24N:
1067 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1068 break;
1069 case WIRELESS_11A:
1070 pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
1071 break;
1072 default:
1073 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1074 break;
1075 }
1076
1077 pmlmepriv->cur_network.network_type = network_type;
1078
1079 pmlmepriv->htpriv.ht_option = false;
1080
1081 if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
1082 (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
1083
1084
1085 }
1086
1087
1088 if (pregistrypriv->ht_enable && ht_cap) {
1089 pmlmepriv->htpriv.ht_option = true;
1090 pmlmepriv->qospriv.qos_option = 1;
1091
1092 if (pregistrypriv->ampdu_enable == 1)
1093 pmlmepriv->htpriv.ampdu_enable = true;
1094 HT_caps_handler(padapter, (struct ndis_802_11_var_ie *)pHT_caps_ie);
1095
1096 HT_info_handler(padapter, (struct ndis_802_11_var_ie *)pHT_info_ie);
1097 }
1098
1099 pbss_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pbss_network);
1100
1101
1102 start_bss_network(padapter, (u8 *)pbss_network);
1103
1104
1105 psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1106 if (!psta) {
1107 psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1108 if (psta == NULL)
1109 return _FAIL;
1110 }
1111
1112
1113 psta->state |= WIFI_AP_STATE;
1114 rtw_indicate_connect(padapter);
1115 pmlmepriv->cur_network.join_res = true;
1116 return ret;
1117}
1118
1119void rtw_set_macaddr_acl(struct adapter *padapter, int mode)
1120{
1121 struct sta_priv *pstapriv = &padapter->stapriv;
1122 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1123
1124 DBG_88E("%s, mode =%d\n", __func__, mode);
1125
1126 pacl_list->mode = mode;
1127}
1128
1129int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
1130{
1131 struct list_head *plist, *phead;
1132 u8 added = false;
1133 int i, ret = 0;
1134 struct rtw_wlan_acl_node *paclnode;
1135 struct sta_priv *pstapriv = &padapter->stapriv;
1136 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1137 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1138
1139 DBG_88E("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, (addr));
1140
1141 if ((NUM_ACL-1) < pacl_list->num)
1142 return -1;
1143
1144 spin_lock_bh(&(pacl_node_q->lock));
1145
1146 phead = get_list_head(pacl_node_q);
1147 plist = phead->next;
1148
1149 while (!rtw_end_of_queue_search(phead, plist)) {
1150 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1151 plist = plist->next;
1152
1153 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1154 if (paclnode->valid) {
1155 added = true;
1156 DBG_88E("%s, sta has been added\n", __func__);
1157 break;
1158 }
1159 }
1160 }
1161
1162 spin_unlock_bh(&(pacl_node_q->lock));
1163
1164 if (added)
1165 return ret;
1166
1167 spin_lock_bh(&(pacl_node_q->lock));
1168
1169 for (i = 0; i < NUM_ACL; i++) {
1170 paclnode = &pacl_list->aclnode[i];
1171
1172 if (!paclnode->valid) {
1173 _rtw_init_listhead(&paclnode->list);
1174
1175 memcpy(paclnode->addr, addr, ETH_ALEN);
1176
1177 paclnode->valid = true;
1178
1179 rtw_list_insert_tail(&paclnode->list, get_list_head(pacl_node_q));
1180
1181 pacl_list->num++;
1182
1183 break;
1184 }
1185 }
1186
1187 DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
1188
1189 spin_unlock_bh(&(pacl_node_q->lock));
1190
1191 return ret;
1192}
1193
1194int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
1195{
1196 struct list_head *plist, *phead;
1197 int ret = 0;
1198 struct rtw_wlan_acl_node *paclnode;
1199 struct sta_priv *pstapriv = &padapter->stapriv;
1200 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1201 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1202
1203 DBG_88E("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, (addr));
1204
1205 spin_lock_bh(&(pacl_node_q->lock));
1206
1207 phead = get_list_head(pacl_node_q);
1208 plist = phead->next;
1209
1210 while (!rtw_end_of_queue_search(phead, plist)) {
1211 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1212 plist = plist->next;
1213
1214 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1215 if (paclnode->valid) {
1216 paclnode->valid = false;
1217
1218 rtw_list_delete(&paclnode->list);
1219
1220 pacl_list->num--;
1221 }
1222 }
1223 }
1224
1225 spin_unlock_bh(&(pacl_node_q->lock));
1226
1227 DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
1228 return ret;
1229}
1230
1231static void update_bcn_fixed_ie(struct adapter *padapter)
1232{
1233 DBG_88E("%s\n", __func__);
1234}
1235
1236static void update_bcn_erpinfo_ie(struct adapter *padapter)
1237{
1238 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1239 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1240 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1241 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1242 unsigned char *p, *ie = pnetwork->IEs;
1243 u32 len = 0;
1244
1245 DBG_88E("%s, ERP_enable =%d\n", __func__, pmlmeinfo->ERP_enable);
1246
1247 if (!pmlmeinfo->ERP_enable)
1248 return;
1249
1250
1251 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len,
1252 (pnetwork->IELength - _BEACON_IE_OFFSET_));
1253 if (p && len > 0) {
1254 struct ndis_802_11_var_ie *pIE = (struct ndis_802_11_var_ie *)p;
1255
1256 if (pmlmepriv->num_sta_non_erp == 1)
1257 pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION;
1258 else
1259 pIE->data[0] &= ~(RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION);
1260
1261 if (pmlmepriv->num_sta_no_short_preamble > 0)
1262 pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
1263 else
1264 pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
1265
1266 ERP_IE_handler(padapter, pIE);
1267 }
1268}
1269
1270static void update_bcn_htcap_ie(struct adapter *padapter)
1271{
1272 DBG_88E("%s\n", __func__);
1273}
1274
1275static void update_bcn_htinfo_ie(struct adapter *padapter)
1276{
1277 DBG_88E("%s\n", __func__);
1278}
1279
1280static void update_bcn_rsn_ie(struct adapter *padapter)
1281{
1282 DBG_88E("%s\n", __func__);
1283}
1284
1285static void update_bcn_wpa_ie(struct adapter *padapter)
1286{
1287 DBG_88E("%s\n", __func__);
1288}
1289
1290static void update_bcn_wmm_ie(struct adapter *padapter)
1291{
1292 DBG_88E("%s\n", __func__);
1293}
1294
1295static void update_bcn_wps_ie(struct adapter *padapter)
1296{
1297 u8 *pwps_ie = NULL, *pwps_ie_src;
1298 u8 *premainder_ie, *pbackup_remainder_ie = NULL;
1299 uint wps_ielen = 0, wps_offset, remainder_ielen;
1300 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1301 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1302 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1303 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1304 unsigned char *ie = pnetwork->IEs;
1305 u32 ielen = pnetwork->IELength;
1306
1307 DBG_88E("%s\n", __func__);
1308
1309 pwps_ie = rtw_get_wps_ie(ie+_FIXED_IE_LENGTH_, ielen-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
1310
1311 if (pwps_ie == NULL || wps_ielen == 0)
1312 return;
1313
1314 wps_offset = (uint)(pwps_ie-ie);
1315
1316 premainder_ie = pwps_ie + wps_ielen;
1317
1318 remainder_ielen = ielen - wps_offset - wps_ielen;
1319
1320 if (remainder_ielen > 0) {
1321 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
1322 if (pbackup_remainder_ie)
1323 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
1324 }
1325
1326 pwps_ie_src = pmlmepriv->wps_beacon_ie;
1327 if (pwps_ie_src == NULL)
1328 return;
1329
1330 wps_ielen = (uint)pwps_ie_src[1];
1331 if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
1332 memcpy(pwps_ie, pwps_ie_src, wps_ielen+2);
1333 pwps_ie += (wps_ielen+2);
1334
1335 if (pbackup_remainder_ie)
1336 memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
1337
1338
1339 pnetwork->IELength = wps_offset + (wps_ielen+2) + remainder_ielen;
1340 }
1341
1342 kfree(pbackup_remainder_ie);
1343}
1344
1345static void update_bcn_p2p_ie(struct adapter *padapter)
1346{
1347}
1348
1349static void update_bcn_vendor_spec_ie(struct adapter *padapter, u8 *oui)
1350{
1351 DBG_88E("%s\n", __func__);
1352
1353 if (!memcmp(RTW_WPA_OUI, oui, 4))
1354 update_bcn_wpa_ie(padapter);
1355 else if (!memcmp(WMM_OUI, oui, 4))
1356 update_bcn_wmm_ie(padapter);
1357 else if (!memcmp(WPS_OUI, oui, 4))
1358 update_bcn_wps_ie(padapter);
1359 else if (!memcmp(P2P_OUI, oui, 4))
1360 update_bcn_p2p_ie(padapter);
1361 else
1362 DBG_88E("unknown OUI type!\n");
1363}
1364
1365void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
1366{
1367 struct mlme_priv *pmlmepriv;
1368 struct mlme_ext_priv *pmlmeext;
1369
1370 if (!padapter)
1371 return;
1372
1373 pmlmepriv = &(padapter->mlmepriv);
1374 pmlmeext = &(padapter->mlmeextpriv);
1375
1376 if (!pmlmeext->bstart_bss)
1377 return;
1378
1379 spin_lock_bh(&pmlmepriv->bcn_update_lock);
1380
1381 switch (ie_id) {
1382 case 0xFF:
1383 update_bcn_fixed_ie(padapter);
1384 break;
1385 case _TIM_IE_:
1386 update_BCNTIM(padapter);
1387 break;
1388 case _ERPINFO_IE_:
1389 update_bcn_erpinfo_ie(padapter);
1390 break;
1391 case _HT_CAPABILITY_IE_:
1392 update_bcn_htcap_ie(padapter);
1393 break;
1394 case _RSN_IE_2_:
1395 update_bcn_rsn_ie(padapter);
1396 break;
1397 case _HT_ADD_INFO_IE_:
1398 update_bcn_htinfo_ie(padapter);
1399 break;
1400 case _VENDOR_SPECIFIC_IE_:
1401 update_bcn_vendor_spec_ie(padapter, oui);
1402 break;
1403 default:
1404 break;
1405 }
1406
1407 pmlmepriv->update_bcn = true;
1408
1409 spin_unlock_bh(&pmlmepriv->bcn_update_lock);
1410
1411 if (tx)
1412 set_tx_beacon_cmd(padapter);
1413}
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427static int rtw_ht_operation_update(struct adapter *padapter)
1428{
1429 u16 cur_op_mode, new_op_mode;
1430 int op_mode_changes = 0;
1431 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1432 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
1433
1434 if (pmlmepriv->htpriv.ht_option)
1435 return 0;
1436
1437 DBG_88E("%s current operation mode = 0x%X\n",
1438 __func__, pmlmepriv->ht_op_mode);
1439
1440 if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
1441 pmlmepriv->num_sta_ht_no_gf) {
1442 pmlmepriv->ht_op_mode |=
1443 HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
1444 op_mode_changes++;
1445 } else if ((pmlmepriv->ht_op_mode &
1446 HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
1447 pmlmepriv->num_sta_ht_no_gf == 0) {
1448 pmlmepriv->ht_op_mode &=
1449 ~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
1450 op_mode_changes++;
1451 }
1452
1453 if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
1454 (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
1455 pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
1456 op_mode_changes++;
1457 } else if ((pmlmepriv->ht_op_mode &
1458 HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
1459 (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
1460 pmlmepriv->ht_op_mode &=
1461 ~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
1462 op_mode_changes++;
1463 }
1464
1465
1466
1467
1468
1469 new_op_mode = 0;
1470 if (pmlmepriv->num_sta_no_ht ||
1471 (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
1472 new_op_mode = OP_MODE_MIXED;
1473 else if ((phtpriv_ap->ht_cap.cap_info & IEEE80211_HT_CAP_SUP_WIDTH) &&
1474 pmlmepriv->num_sta_ht_20mhz)
1475 new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
1476 else if (pmlmepriv->olbc_ht)
1477 new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
1478 else
1479 new_op_mode = OP_MODE_PURE;
1480
1481 cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
1482 if (cur_op_mode != new_op_mode) {
1483 pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
1484 pmlmepriv->ht_op_mode |= new_op_mode;
1485 op_mode_changes++;
1486 }
1487
1488 DBG_88E("%s new operation mode = 0x%X changes =%d\n",
1489 __func__, pmlmepriv->ht_op_mode, op_mode_changes);
1490
1491 return op_mode_changes;
1492}
1493
1494void associated_clients_update(struct adapter *padapter, u8 updated)
1495{
1496
1497 if (updated) {
1498 struct list_head *phead, *plist;
1499 struct sta_info *psta = NULL;
1500 struct sta_priv *pstapriv = &padapter->stapriv;
1501
1502 spin_lock_bh(&pstapriv->asoc_list_lock);
1503
1504 phead = &pstapriv->asoc_list;
1505 plist = phead->next;
1506
1507
1508 while ((rtw_end_of_queue_search(phead, plist)) == false) {
1509 psta = container_of(plist, struct sta_info, asoc_list);
1510
1511 plist = plist->next;
1512
1513 VCS_update(padapter, psta);
1514 }
1515 spin_unlock_bh(&pstapriv->asoc_list_lock);
1516 }
1517}
1518
1519
1520void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
1521{
1522 u8 beacon_updated = false;
1523 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1524 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1525
1526 if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
1527 if (!psta->no_short_preamble_set) {
1528 psta->no_short_preamble_set = 1;
1529
1530 pmlmepriv->num_sta_no_short_preamble++;
1531
1532 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1533 (pmlmepriv->num_sta_no_short_preamble == 1)) {
1534 beacon_updated = true;
1535 update_beacon(padapter, 0xFF, NULL, true);
1536 }
1537 }
1538 } else {
1539 if (psta->no_short_preamble_set) {
1540 psta->no_short_preamble_set = 0;
1541
1542 pmlmepriv->num_sta_no_short_preamble--;
1543
1544 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1545 (pmlmepriv->num_sta_no_short_preamble == 0)) {
1546 beacon_updated = true;
1547 update_beacon(padapter, 0xFF, NULL, true);
1548 }
1549 }
1550 }
1551
1552 if (psta->flags & WLAN_STA_NONERP) {
1553 if (!psta->nonerp_set) {
1554 psta->nonerp_set = 1;
1555
1556 pmlmepriv->num_sta_non_erp++;
1557
1558 if (pmlmepriv->num_sta_non_erp == 1) {
1559 beacon_updated = true;
1560 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1561 }
1562 }
1563 } else {
1564 if (psta->nonerp_set) {
1565 psta->nonerp_set = 0;
1566
1567 pmlmepriv->num_sta_non_erp--;
1568
1569 if (pmlmepriv->num_sta_non_erp == 0) {
1570 beacon_updated = true;
1571 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1572 }
1573 }
1574 }
1575
1576 if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT)) {
1577 if (!psta->no_short_slot_time_set) {
1578 psta->no_short_slot_time_set = 1;
1579
1580 pmlmepriv->num_sta_no_short_slot_time++;
1581
1582 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1583 (pmlmepriv->num_sta_no_short_slot_time == 1)) {
1584 beacon_updated = true;
1585 update_beacon(padapter, 0xFF, NULL, true);
1586 }
1587 }
1588 } else {
1589 if (psta->no_short_slot_time_set) {
1590 psta->no_short_slot_time_set = 0;
1591
1592 pmlmepriv->num_sta_no_short_slot_time--;
1593
1594 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1595 (pmlmepriv->num_sta_no_short_slot_time == 0)) {
1596 beacon_updated = true;
1597 update_beacon(padapter, 0xFF, NULL, true);
1598 }
1599 }
1600 }
1601
1602 if (psta->flags & WLAN_STA_HT) {
1603 u16 ht_capab = psta->htpriv.ht_cap.cap_info;
1604
1605 DBG_88E("HT: STA %pM HT Capabilities Info: 0x%04x\n",
1606 (psta->hwaddr), ht_capab);
1607
1608 if (psta->no_ht_set) {
1609 psta->no_ht_set = 0;
1610 pmlmepriv->num_sta_no_ht--;
1611 }
1612
1613 if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
1614 if (!psta->no_ht_gf_set) {
1615 psta->no_ht_gf_set = 1;
1616 pmlmepriv->num_sta_ht_no_gf++;
1617 }
1618 DBG_88E("%s STA %pM - no greenfield, num of non-gf stations %d\n",
1619 __func__, (psta->hwaddr),
1620 pmlmepriv->num_sta_ht_no_gf);
1621 }
1622
1623 if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
1624 if (!psta->ht_20mhz_set) {
1625 psta->ht_20mhz_set = 1;
1626 pmlmepriv->num_sta_ht_20mhz++;
1627 }
1628 DBG_88E("%s STA %pM - 20 MHz HT, num of 20MHz HT STAs %d\n",
1629 __func__, (psta->hwaddr),
1630 pmlmepriv->num_sta_ht_20mhz);
1631 }
1632 } else {
1633 if (!psta->no_ht_set) {
1634 psta->no_ht_set = 1;
1635 pmlmepriv->num_sta_no_ht++;
1636 }
1637 if (pmlmepriv->htpriv.ht_option) {
1638 DBG_88E("%s STA %pM - no HT, num of non-HT stations %d\n",
1639 __func__, (psta->hwaddr),
1640 pmlmepriv->num_sta_no_ht);
1641 }
1642 }
1643
1644 if (rtw_ht_operation_update(padapter) > 0) {
1645 update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
1646 update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
1647 }
1648
1649
1650 associated_clients_update(padapter, beacon_updated);
1651
1652 DBG_88E("%s, updated =%d\n", __func__, beacon_updated);
1653}
1654
1655u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
1656{
1657 u8 beacon_updated = false;
1658 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1659 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1660
1661 if (!psta)
1662 return beacon_updated;
1663
1664 if (psta->no_short_preamble_set) {
1665 psta->no_short_preamble_set = 0;
1666 pmlmepriv->num_sta_no_short_preamble--;
1667 if (pmlmeext->cur_wireless_mode > WIRELESS_11B &&
1668 pmlmepriv->num_sta_no_short_preamble == 0) {
1669 beacon_updated = true;
1670 update_beacon(padapter, 0xFF, NULL, true);
1671 }
1672 }
1673
1674 if (psta->nonerp_set) {
1675 psta->nonerp_set = 0;
1676 pmlmepriv->num_sta_non_erp--;
1677 if (pmlmepriv->num_sta_non_erp == 0) {
1678 beacon_updated = true;
1679 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1680 }
1681 }
1682
1683 if (psta->no_short_slot_time_set) {
1684 psta->no_short_slot_time_set = 0;
1685 pmlmepriv->num_sta_no_short_slot_time--;
1686 if (pmlmeext->cur_wireless_mode > WIRELESS_11B &&
1687 pmlmepriv->num_sta_no_short_slot_time == 0) {
1688 beacon_updated = true;
1689 update_beacon(padapter, 0xFF, NULL, true);
1690 }
1691 }
1692
1693 if (psta->no_ht_gf_set) {
1694 psta->no_ht_gf_set = 0;
1695 pmlmepriv->num_sta_ht_no_gf--;
1696 }
1697
1698 if (psta->no_ht_set) {
1699 psta->no_ht_set = 0;
1700 pmlmepriv->num_sta_no_ht--;
1701 }
1702
1703 if (psta->ht_20mhz_set) {
1704 psta->ht_20mhz_set = 0;
1705 pmlmepriv->num_sta_ht_20mhz--;
1706 }
1707
1708 if (rtw_ht_operation_update(padapter) > 0) {
1709 update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
1710 update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
1711 }
1712
1713
1714
1715 DBG_88E("%s, updated =%d\n", __func__, beacon_updated);
1716
1717 return beacon_updated;
1718}
1719
1720u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
1721 bool active, u16 reason)
1722{
1723 u8 beacon_updated = false;
1724 struct sta_priv *pstapriv = &padapter->stapriv;
1725
1726 if (!psta)
1727 return beacon_updated;
1728
1729
1730 send_delba(padapter, 0, psta->hwaddr);
1731
1732
1733 send_delba(padapter, 1, psta->hwaddr);
1734 psta->htpriv.agg_enable_bitmap = 0x0;
1735 psta->htpriv.candidate_tid_bitmap = 0x0;
1736
1737 if (active)
1738 issue_deauth(padapter, psta->hwaddr, reason);
1739
1740
1741 rtw_clearstakey_cmd(padapter, (u8 *)psta, (u8)(psta->mac_id + 3), true);
1742
1743
1744 spin_lock_bh(&psta->lock);
1745 psta->state &= ~_FW_LINKED;
1746 spin_unlock_bh(&psta->lock);
1747
1748 rtw_indicate_sta_disassoc_event(padapter, psta);
1749
1750 report_del_sta_event(padapter, psta->hwaddr, reason);
1751
1752 beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
1753
1754 spin_lock_bh(&(pstapriv->sta_hash_lock));
1755 rtw_free_stainfo(padapter, psta);
1756 spin_unlock_bh(&(pstapriv->sta_hash_lock));
1757
1758 return beacon_updated;
1759}
1760
1761int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
1762{
1763 struct list_head *phead, *plist;
1764 int ret = 0;
1765 struct sta_info *psta = NULL;
1766 struct sta_priv *pstapriv = &padapter->stapriv;
1767 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1768 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1769 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1770
1771 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1772 return ret;
1773
1774 DBG_88E(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
1775 FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
1776
1777 spin_lock_bh(&pstapriv->asoc_list_lock);
1778 phead = &pstapriv->asoc_list;
1779 plist = phead->next;
1780
1781
1782 while (!rtw_end_of_queue_search(phead, plist)) {
1783 psta = container_of(plist, struct sta_info, asoc_list);
1784 plist = plist->next;
1785
1786 issue_action_spct_ch_switch(padapter, psta->hwaddr, new_ch, ch_offset);
1787 psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
1788 }
1789 spin_unlock_bh(&pstapriv->asoc_list_lock);
1790
1791 issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
1792
1793 return ret;
1794}
1795
1796int rtw_sta_flush(struct adapter *padapter)
1797{
1798 struct list_head *phead, *plist;
1799 int ret = 0;
1800 struct sta_info *psta = NULL;
1801 struct sta_priv *pstapriv = &padapter->stapriv;
1802 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1803 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1804 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1805
1806 DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
1807
1808 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1809 return ret;
1810
1811 spin_lock_bh(&pstapriv->asoc_list_lock);
1812 phead = &pstapriv->asoc_list;
1813 plist = phead->next;
1814
1815
1816 while ((rtw_end_of_queue_search(phead, plist)) == false) {
1817 psta = container_of(plist, struct sta_info, asoc_list);
1818
1819 plist = plist->next;
1820
1821 rtw_list_delete(&psta->asoc_list);
1822 pstapriv->asoc_list_cnt--;
1823
1824 ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
1825 }
1826 spin_unlock_bh(&pstapriv->asoc_list_lock);
1827
1828
1829 issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
1830
1831 associated_clients_update(padapter, true);
1832
1833 return ret;
1834}
1835
1836
1837void sta_info_update(struct adapter *padapter, struct sta_info *psta)
1838{
1839 int flags = psta->flags;
1840 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1841
1842
1843 if (WLAN_STA_WME&flags)
1844 psta->qos_option = 1;
1845 else
1846 psta->qos_option = 0;
1847
1848 if (pmlmepriv->qospriv.qos_option == 0)
1849 psta->qos_option = 0;
1850
1851
1852 if (WLAN_STA_HT&flags) {
1853 psta->htpriv.ht_option = true;
1854 psta->qos_option = 1;
1855 } else {
1856 psta->htpriv.ht_option = false;
1857 }
1858
1859 if (!pmlmepriv->htpriv.ht_option)
1860 psta->htpriv.ht_option = false;
1861
1862 update_sta_info_apmode(padapter, psta);
1863}
1864
1865
1866void ap_sta_info_defer_update(struct adapter *padapter, struct sta_info *psta)
1867{
1868 if (psta->state & _FW_LINKED) {
1869
1870 add_RATid(padapter, psta, 0);
1871 }
1872}
1873
1874void start_ap_mode(struct adapter *padapter)
1875{
1876 int i;
1877 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1878 struct sta_priv *pstapriv = &padapter->stapriv;
1879 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1880 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1881
1882 pmlmepriv->update_bcn = false;
1883
1884 pmlmeext->bstart_bss = false;
1885
1886 pmlmepriv->num_sta_non_erp = 0;
1887
1888 pmlmepriv->num_sta_no_short_slot_time = 0;
1889
1890 pmlmepriv->num_sta_no_short_preamble = 0;
1891
1892 pmlmepriv->num_sta_ht_no_gf = 0;
1893 pmlmepriv->num_sta_no_ht = 0;
1894 pmlmepriv->num_sta_ht_20mhz = 0;
1895
1896 pmlmepriv->olbc = false;
1897
1898 pmlmepriv->olbc_ht = false;
1899
1900 pmlmepriv->ht_op_mode = 0;
1901
1902 for (i = 0; i < NUM_STA; i++)
1903 pstapriv->sta_aid[i] = NULL;
1904
1905 pmlmepriv->wps_beacon_ie = NULL;
1906 pmlmepriv->wps_probe_resp_ie = NULL;
1907 pmlmepriv->wps_assoc_resp_ie = NULL;
1908
1909 pmlmepriv->p2p_beacon_ie = NULL;
1910 pmlmepriv->p2p_probe_resp_ie = NULL;
1911
1912
1913 _rtw_init_listhead(&(pacl_list->acl_node_q.queue));
1914 pacl_list->num = 0;
1915 pacl_list->mode = 0;
1916 for (i = 0; i < NUM_ACL; i++) {
1917 _rtw_init_listhead(&pacl_list->aclnode[i].list);
1918 pacl_list->aclnode[i].valid = false;
1919 }
1920}
1921
1922void stop_ap_mode(struct adapter *padapter)
1923{
1924 struct list_head *phead, *plist;
1925 struct rtw_wlan_acl_node *paclnode;
1926 struct sta_info *psta = NULL;
1927 struct sta_priv *pstapriv = &padapter->stapriv;
1928 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1929 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1930 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1931 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1932
1933 pmlmepriv->update_bcn = false;
1934 pmlmeext->bstart_bss = false;
1935
1936
1937 _rtw_memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv));
1938 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
1939 padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
1940
1941
1942 spin_lock_bh(&(pacl_node_q->lock));
1943 phead = get_list_head(pacl_node_q);
1944 plist = phead->next;
1945 while ((rtw_end_of_queue_search(phead, plist)) == false) {
1946 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1947 plist = plist->next;
1948
1949 if (paclnode->valid) {
1950 paclnode->valid = false;
1951
1952 rtw_list_delete(&paclnode->list);
1953
1954 pacl_list->num--;
1955 }
1956 }
1957 spin_unlock_bh(&(pacl_node_q->lock));
1958
1959 DBG_88E("%s, free acl_node_queue, num =%d\n", __func__, pacl_list->num);
1960
1961 rtw_sta_flush(padapter);
1962
1963
1964 rtw_free_all_stainfo(padapter);
1965
1966 psta = rtw_get_bcmc_stainfo(padapter);
1967 spin_lock_bh(&(pstapriv->sta_hash_lock));
1968 rtw_free_stainfo(padapter, psta);
1969 spin_unlock_bh(&(pstapriv->sta_hash_lock));
1970
1971 rtw_init_bcmc_stainfo(padapter);
1972
1973 rtw_free_mlme_priv_ie_data(pmlmepriv);
1974}
1975
1976#endif
1977
