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20#define _RTW_AP_C_
21
22#include <linux/ieee80211.h>
23
24#include <osdep_service.h>
25#include <drv_types.h>
26#include <wifi.h>
27#include <ieee80211.h>
28#include <asm/unaligned.h>
29
30#ifdef CONFIG_88EU_AP_MODE
31
32void init_mlme_ap_info(struct adapter *padapter)
33{
34 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
35 struct sta_priv *pstapriv = &padapter->stapriv;
36 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
37
38
39 spin_lock_init(&pmlmepriv->bcn_update_lock);
40
41
42 _rtw_init_queue(&pacl_list->acl_node_q);
43
44 start_ap_mode(padapter);
45}
46
47void free_mlme_ap_info(struct adapter *padapter)
48{
49 struct sta_info *psta = NULL;
50 struct sta_priv *pstapriv = &padapter->stapriv;
51 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
52 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
53 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
54
55 pmlmepriv->update_bcn = false;
56 pmlmeext->bstart_bss = false;
57
58 rtw_sta_flush(padapter);
59
60 pmlmeinfo->state = _HW_STATE_NOLINK_;
61
62
63 rtw_free_all_stainfo(padapter);
64
65
66 psta = rtw_get_bcmc_stainfo(padapter);
67 spin_lock_bh(&(pstapriv->sta_hash_lock));
68 rtw_free_stainfo(padapter, psta);
69 spin_unlock_bh(&(pstapriv->sta_hash_lock));
70}
71
72static void update_BCNTIM(struct adapter *padapter)
73{
74 struct sta_priv *pstapriv = &padapter->stapriv;
75 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
76 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
77 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
78 unsigned char *pie = pnetwork_mlmeext->IEs;
79 u8 *p, *dst_ie, *premainder_ie = NULL;
80 u8 *pbackup_remainder_ie = NULL;
81 uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
82
83
84 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen,
85 pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
86 if (p != NULL && tim_ielen > 0) {
87 tim_ielen += 2;
88 premainder_ie = p+tim_ielen;
89 tim_ie_offset = (int)(p - pie);
90 remainder_ielen = pnetwork_mlmeext->IELength -
91 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_,
103 _SUPPORTEDRATES_IE_, &tmp_len,
104 (pnetwork_mlmeext->IELength -
105 _BEACON_IE_OFFSET_));
106 if (p != NULL)
107 offset += tmp_len+2;
108
109
110 offset += 3;
111
112 premainder_ie = pie + offset;
113
114 remainder_ielen = pnetwork_mlmeext->IELength -
115 offset - tim_ielen;
116
117
118 dst_ie = pie + offset;
119 }
120
121 if (remainder_ielen > 0) {
122 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
123 if (pbackup_remainder_ie && premainder_ie)
124 memcpy(pbackup_remainder_ie,
125 premainder_ie, remainder_ielen);
126 }
127 *dst_ie++ = _TIM_IE_;
128
129 if ((pstapriv->tim_bitmap&0xff00) &&
130 (pstapriv->tim_bitmap&0x00fc))
131 tim_ielen = 5;
132 else
133 tim_ielen = 4;
134
135 *dst_ie++ = tim_ielen;
136
137 *dst_ie++ = 0;
138 *dst_ie++ = 1;
139
140 if (pstapriv->tim_bitmap&BIT(0))
141 *dst_ie++ = BIT(0);
142 else
143 *dst_ie++ = 0;
144
145 if (tim_ielen == 4) {
146 *dst_ie++ = pstapriv->tim_bitmap & 0xff;
147 } else if (tim_ielen == 5) {
148 put_unaligned_le16(pstapriv->tim_bitmap, dst_ie);
149 dst_ie += 2;
150 }
151
152
153 if (pbackup_remainder_ie) {
154 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
155
156 kfree(pbackup_remainder_ie);
157 }
158 offset = (uint)(dst_ie - pie);
159 pnetwork_mlmeext->IELength = offset + remainder_ielen;
160
161 set_tx_beacon_cmd(padapter);
162}
163
164void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
165 u8 index, u8 *data, u8 len)
166{
167 struct ndis_802_11_var_ie *pIE;
168 u8 bmatch = false;
169 u8 *pie = pnetwork->IEs;
170 u8 *p = NULL, *dst_ie = NULL, *premainder_ie = NULL;
171 u8 *pbackup_remainder_ie = NULL;
172 u32 i, offset, ielen = 0, ie_offset, remainder_ielen = 0;
173
174 for (i = sizeof(struct ndis_802_11_fixed_ie); i < pnetwork->IELength;) {
175 pIE = (struct ndis_802_11_var_ie *)(pnetwork->IEs + i);
176
177 if (pIE->ElementID > index) {
178 break;
179
180 } else if (pIE->ElementID == index) {
181 p = (u8 *)pIE;
182 ielen = pIE->Length;
183 bmatch = true;
184 break;
185 }
186 p = (u8 *)pIE;
187 ielen = pIE->Length;
188 i += (pIE->Length + 2);
189 }
190
191 if (p != NULL && ielen > 0) {
192 ielen += 2;
193
194 premainder_ie = p+ielen;
195
196 ie_offset = (int)(p - pie);
197
198 remainder_ielen = pnetwork->IELength - ie_offset - ielen;
199
200 if (bmatch)
201 dst_ie = p;
202 else
203 dst_ie = p+ielen;
204 }
205
206 if (remainder_ielen > 0) {
207 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
208 if (pbackup_remainder_ie && premainder_ie)
209 memcpy(pbackup_remainder_ie,
210 premainder_ie, remainder_ielen);
211 }
212
213 *dst_ie++ = index;
214 *dst_ie++ = len;
215
216 memcpy(dst_ie, data, len);
217 dst_ie += len;
218
219
220 if (pbackup_remainder_ie) {
221 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
222
223 kfree(pbackup_remainder_ie);
224 }
225
226 offset = (uint)(dst_ie - pie);
227 pnetwork->IELength = offset + remainder_ielen;
228}
229
230void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
231 u8 index)
232{
233 u8 *p, *dst_ie = NULL, *premainder_ie = NULL;
234 u8 *pbackup_remainder_ie = NULL;
235 uint offset, ielen, ie_offset, remainder_ielen = 0;
236 u8 *pie = pnetwork->IEs;
237
238 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen,
239 pnetwork->IELength - _FIXED_IE_LENGTH_);
240 if (p != NULL && ielen > 0) {
241 ielen += 2;
242
243 premainder_ie = p+ielen;
244
245 ie_offset = (int)(p - pie);
246
247 remainder_ielen = pnetwork->IELength - ie_offset - ielen;
248
249 dst_ie = p;
250 }
251
252 if (remainder_ielen > 0) {
253 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
254 if (pbackup_remainder_ie && premainder_ie)
255 memcpy(pbackup_remainder_ie,
256 premainder_ie, remainder_ielen);
257 }
258
259
260 if (pbackup_remainder_ie) {
261 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
262
263 kfree(pbackup_remainder_ie);
264 }
265
266 offset = (uint)(dst_ie - pie);
267 pnetwork->IELength = offset + remainder_ielen;
268}
269
270static u8 chk_sta_is_alive(struct sta_info *psta)
271{
272 u8 ret = false;
273
274 if ((psta->sta_stats.last_rx_data_pkts +
275 psta->sta_stats.last_rx_ctrl_pkts) ==
276 (psta->sta_stats.rx_data_pkts +
277 psta->sta_stats.rx_ctrl_pkts))
278 ;
279 else
280 ret = true;
281
282 sta_update_last_rx_pkts(psta);
283
284 return ret;
285}
286
287void expire_timeout_chk(struct adapter *padapter)
288{
289 struct list_head *phead, *plist;
290 u8 updated = 0;
291 struct sta_info *psta = NULL;
292 struct sta_priv *pstapriv = &padapter->stapriv;
293 u8 chk_alive_num = 0;
294 char chk_alive_list[NUM_STA];
295 int i;
296
297 spin_lock_bh(&pstapriv->auth_list_lock);
298
299 phead = &pstapriv->auth_list;
300 plist = phead->next;
301
302
303 while (phead != plist) {
304 psta = container_of(plist, struct sta_info, auth_list);
305 plist = plist->next;
306
307 if (psta->expire_to > 0) {
308 psta->expire_to--;
309 if (psta->expire_to == 0) {
310 list_del_init(&psta->auth_list);
311 pstapriv->auth_list_cnt--;
312
313 DBG_88E("auth expire %6ph\n",
314 psta->hwaddr);
315
316 spin_unlock_bh(&pstapriv->auth_list_lock);
317
318 spin_lock_bh(&(pstapriv->sta_hash_lock));
319 rtw_free_stainfo(padapter, psta);
320 spin_unlock_bh(&(pstapriv->sta_hash_lock));
321
322 spin_lock_bh(&pstapriv->auth_list_lock);
323 }
324 }
325
326 }
327 spin_unlock_bh(&pstapriv->auth_list_lock);
328
329 psta = NULL;
330
331 spin_lock_bh(&pstapriv->asoc_list_lock);
332
333 phead = &pstapriv->asoc_list;
334 plist = phead->next;
335
336
337 while (phead != plist) {
338 psta = container_of(plist, struct sta_info, asoc_list);
339 plist = plist->next;
340
341 if (chk_sta_is_alive(psta) || !psta->expire_to) {
342 psta->expire_to = pstapriv->expire_to;
343 psta->keep_alive_trycnt = 0;
344 psta->under_exist_checking = 0;
345 } else {
346 psta->expire_to--;
347 }
348
349 if (psta->expire_to <= 0) {
350 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
351
352 if (padapter->registrypriv.wifi_spec == 1) {
353 psta->expire_to = pstapriv->expire_to;
354 continue;
355 }
356
357 if (psta->state & WIFI_SLEEP_STATE) {
358 if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
359
360
361
362 psta->expire_to = pstapriv->expire_to;
363 psta->state |= WIFI_STA_ALIVE_CHK_STATE;
364
365
366
367
368 pstapriv->tim_bitmap |= BIT(psta->aid);
369 update_beacon(padapter, _TIM_IE_,
370 NULL, false);
371
372 if (!pmlmeext->active_keep_alive_check)
373 continue;
374 }
375 }
376 if (pmlmeext->active_keep_alive_check) {
377 int stainfo_offset;
378
379 stainfo_offset =
380 rtw_stainfo_offset(pstapriv, psta);
381 if (stainfo_offset_valid(stainfo_offset))
382 chk_alive_list[chk_alive_num++] = stainfo_offset;
383 continue;
384 }
385
386 list_del_init(&psta->asoc_list);
387 pstapriv->asoc_list_cnt--;
388
389 DBG_88E("asoc expire %pM, state = 0x%x\n", (psta->hwaddr), psta->state);
390 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
391 } else {
392
393 if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt) &&
394 padapter->xmitpriv.free_xmitframe_cnt < (NR_XMITFRAME/pstapriv->asoc_list_cnt/2)) {
395 DBG_88E("%s sta:%pM, sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", __func__,
396 (psta->hwaddr), psta->sleepq_len,
397 padapter->xmitpriv.free_xmitframe_cnt,
398 pstapriv->asoc_list_cnt);
399 wakeup_sta_to_xmit(padapter, psta);
400 }
401 }
402 }
403
404 spin_unlock_bh(&pstapriv->asoc_list_lock);
405
406 if (chk_alive_num) {
407 u8 backup_oper_channel = 0;
408 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
409
410 if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
411 backup_oper_channel = rtw_get_oper_ch(padapter);
412 SelectChannel(padapter, pmlmeext->cur_channel);
413 }
414
415
416 for (i = 0; i < chk_alive_num; i++) {
417 int ret = _FAIL;
418
419 psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
420
421 if (psta->state & WIFI_SLEEP_STATE)
422 ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50);
423 else
424 ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50);
425
426 psta->keep_alive_trycnt++;
427 if (ret == _SUCCESS) {
428 DBG_88E("asoc check, sta(%pM) is alive\n", (psta->hwaddr));
429 psta->expire_to = pstapriv->expire_to;
430 psta->keep_alive_trycnt = 0;
431 continue;
432 } else if (psta->keep_alive_trycnt <= 3) {
433 DBG_88E("ack check for asoc expire, keep_alive_trycnt =%d\n", psta->keep_alive_trycnt);
434 psta->expire_to = 1;
435 continue;
436 }
437
438 psta->keep_alive_trycnt = 0;
439
440 DBG_88E("asoc expire %pM, state = 0x%x\n", (psta->hwaddr), psta->state);
441 spin_lock_bh(&pstapriv->asoc_list_lock);
442 list_del_init(&psta->asoc_list);
443 pstapriv->asoc_list_cnt--;
444 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
445 spin_unlock_bh(&pstapriv->asoc_list_lock);
446 }
447
448 if (backup_oper_channel > 0)
449 SelectChannel(padapter, backup_oper_channel);
450 }
451
452 associated_clients_update(padapter, updated);
453}
454
455void add_RATid(struct adapter *padapter, struct sta_info *psta, u8 rssi_level)
456{
457 int i;
458 u8 rf_type;
459 u32 init_rate = 0;
460 unsigned char sta_band = 0, raid, shortGIrate = false;
461 unsigned char limit;
462 unsigned int tx_ra_bitmap = 0;
463 struct ht_priv *psta_ht = NULL;
464 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
465 struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
466
467 if (psta)
468 psta_ht = &psta->htpriv;
469 else
470 return;
471
472 if (!(psta->state & _FW_LINKED))
473 return;
474
475
476 for (i = 0; i < sizeof(psta->bssrateset); i++) {
477 if (psta->bssrateset[i])
478 tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
479 }
480
481 if (psta_ht->ht_option) {
482 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
483 if (rf_type == RF_2T2R)
484 limit = 16;
485 else
486 limit = 8;
487
488 for (i = 0; i < limit; i++) {
489 if (psta_ht->ht_cap.supp_mcs_set[i/8] & BIT(i%8))
490 tx_ra_bitmap |= BIT(i+12);
491 }
492
493
494 shortGIrate = psta_ht->sgi;
495 }
496
497 if (pcur_network->Configuration.DSConfig > 14) {
498
499 if (tx_ra_bitmap & 0xffff000)
500 sta_band |= WIRELESS_11_5N | WIRELESS_11A;
501 else
502 sta_band |= WIRELESS_11A;
503 } else {
504 if (tx_ra_bitmap & 0xffff000)
505 sta_band |= WIRELESS_11_24N | WIRELESS_11G | WIRELESS_11B;
506 else if (tx_ra_bitmap & 0xff0)
507 sta_band |= WIRELESS_11G | WIRELESS_11B;
508 else
509 sta_band |= WIRELESS_11B;
510 }
511
512 psta->wireless_mode = sta_band;
513
514 raid = networktype_to_raid(sta_band);
515 init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
516
517 if (psta->aid < NUM_STA) {
518 u8 arg = 0;
519
520 arg = psta->mac_id&0x1f;
521
522 arg |= BIT(7);
523
524 if (shortGIrate)
525 arg |= BIT(5);
526
527 tx_ra_bitmap |= ((raid<<28)&0xf0000000);
528
529 DBG_88E("%s => mac_id:%d , raid:%d , bitmap = 0x%x, arg = 0x%x\n",
530 __func__, psta->mac_id, raid, tx_ra_bitmap, arg);
531
532
533
534
535
536 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level);
537
538 if (shortGIrate)
539 init_rate |= BIT(6);
540
541
542 psta->raid = raid;
543 psta->init_rate = init_rate;
544
545 } else {
546 DBG_88E("station aid %d exceed the max number\n", psta->aid);
547 }
548}
549
550static void update_bmc_sta(struct adapter *padapter)
551{
552 u32 init_rate = 0;
553 unsigned char network_type, raid;
554 int i, supportRateNum = 0;
555 unsigned int tx_ra_bitmap = 0;
556 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
557 struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
558 struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
559
560 if (psta) {
561 psta->aid = 0;
562 psta->mac_id = psta->aid + 1;
563
564 psta->qos_option = 0;
565 psta->htpriv.ht_option = false;
566
567 psta->ieee8021x_blocked = 0;
568
569 memset(&psta->sta_stats, 0, sizeof(struct stainfo_stats));
570
571
572 supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
573 network_type = rtw_check_network_type((u8 *)&pcur_network->SupportedRates, supportRateNum, 1);
574
575 memcpy(psta->bssrateset, &pcur_network->SupportedRates, supportRateNum);
576 psta->bssratelen = supportRateNum;
577
578
579 for (i = 0; i < supportRateNum; i++) {
580 if (psta->bssrateset[i])
581 tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
582 }
583
584 if (pcur_network->Configuration.DSConfig > 14) {
585
586 network_type = WIRELESS_11A;
587 tx_ra_bitmap = 0x150;
588 } else {
589
590 network_type = WIRELESS_11B;
591 tx_ra_bitmap = 0xf;
592 }
593
594 raid = networktype_to_raid(network_type);
595 init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
596
597
598 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
599
600 {
601 u8 arg = 0;
602
603 arg = psta->mac_id&0x1f;
604 arg |= BIT(7);
605 tx_ra_bitmap |= ((raid<<28)&0xf0000000);
606 DBG_88E("update_bmc_sta, mask = 0x%x, arg = 0x%x\n", tx_ra_bitmap, arg);
607
608
609
610
611
612 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, 0);
613 }
614
615 psta->raid = raid;
616 psta->init_rate = init_rate;
617
618 rtw_stassoc_hw_rpt(padapter, psta);
619
620 spin_lock_bh(&psta->lock);
621 psta->state = _FW_LINKED;
622 spin_unlock_bh(&psta->lock);
623
624 } else {
625 DBG_88E("add_RATid_bmc_sta error!\n");
626 }
627}
628
629
630
631
632
633
634
635
636void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta)
637{
638 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
639 struct security_priv *psecuritypriv = &padapter->securitypriv;
640 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
641 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
642 struct ht_priv *phtpriv_sta = &psta->htpriv;
643
644 psta->mac_id = psta->aid+1;
645 DBG_88E("%s\n", __func__);
646
647
648 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
649
650 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
651 psta->ieee8021x_blocked = true;
652 else
653 psta->ieee8021x_blocked = false;
654
655
656
657
658
659 VCS_update(padapter, psta);
660
661 if (phtpriv_sta->ht_option) {
662
663 phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
664
665
666 if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40))
667 phtpriv_sta->sgi = true;
668
669
670 if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) {
671 phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
672 phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
673 }
674 psta->qos_option = true;
675 } else {
676 phtpriv_sta->ampdu_enable = false;
677 phtpriv_sta->sgi = false;
678 phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20;
679 phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
680 }
681
682
683 send_delba(padapter, 0, psta->hwaddr);
684
685
686 send_delba(padapter, 1, psta->hwaddr);
687 phtpriv_sta->agg_enable_bitmap = 0x0;
688 phtpriv_sta->candidate_tid_bitmap = 0x0;
689
690
691
692 memset(&psta->sta_stats, 0, sizeof(struct stainfo_stats));
693
694 spin_lock_bh(&psta->lock);
695 psta->state |= _FW_LINKED;
696 spin_unlock_bh(&psta->lock);
697}
698
699static void update_hw_ht_param(struct adapter *padapter)
700{
701 unsigned char max_AMPDU_len;
702 unsigned char min_MPDU_spacing;
703 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
704 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
705
706 DBG_88E("%s\n", __func__);
707
708
709
710
711
712
713 max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;
714
715 min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
716
717 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
718
719 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
720
721
722
723
724 pmlmeinfo->SM_PS = (le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info) & 0x0C) >> 2;
725 if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
726 DBG_88E("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __func__);
727}
728
729static void start_bss_network(struct adapter *padapter, u8 *pbuf)
730{
731 u8 *p;
732 u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
733 u16 bcn_interval;
734 u32 acparm;
735 int ie_len;
736 struct registry_priv *pregpriv = &padapter->registrypriv;
737 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
738 struct security_priv *psecuritypriv = &(padapter->securitypriv);
739 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
740 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
741 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
742 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
743 struct HT_info_element *pht_info = NULL;
744
745 bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
746 cur_channel = pnetwork->Configuration.DSConfig;
747 cur_bwmode = HT_CHANNEL_WIDTH_20;
748 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
749
750
751
752
753
754 if (!rtw_get_wps_ie(pnetwork->IEs+_FIXED_IE_LENGTH_, pnetwork->IELength-_FIXED_IE_LENGTH_, NULL, NULL))
755 pmlmeext->bstart_bss = true;
756
757
758 if (pmlmepriv->qospriv.qos_option)
759 pmlmeinfo->WMM_enable = true;
760 if (pmlmepriv->htpriv.ht_option) {
761 pmlmeinfo->WMM_enable = true;
762 pmlmeinfo->HT_enable = true;
763
764 update_hw_ht_param(padapter);
765 }
766
767 if (pmlmepriv->cur_network.join_res != true) {
768
769 if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) &&
770 (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_))
771 flush_all_cam_entry(padapter);
772 }
773
774
775 Set_MSR(padapter, _HW_STATE_AP_);
776
777
778 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
779
780
781 acparm = 0x002F3217;
782 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
783 acparm = 0x005E4317;
784 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
785 acparm = 0x005ea42b;
786 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
787 acparm = 0x0000A444;
788 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
789
790
791 val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
792 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
793
794
795 rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
796
797 UpdateBrateTbl(padapter, pnetwork->SupportedRates);
798 rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
799
800 if (!pmlmepriv->cur_network.join_res) {
801
802 Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
803 }
804
805 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)));
806 if (p && ie_len) {
807 pht_info = (struct HT_info_element *)(p+2);
808
809 if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
810
811 cur_bwmode = HT_CHANNEL_WIDTH_40;
812 switch (pht_info->infos[0] & 0x3) {
813 case 1:
814 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
815 break;
816 case 3:
817 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
818 break;
819 default:
820 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
821 break;
822 }
823 }
824 }
825
826 set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
827
828 DBG_88E("CH =%d, BW =%d, offset =%d\n", cur_channel, cur_bwmode, cur_ch_offset);
829
830
831 pmlmeext->cur_channel = cur_channel;
832 pmlmeext->cur_bwmode = cur_bwmode;
833 pmlmeext->cur_ch_offset = cur_ch_offset;
834 pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
835
836
837 update_wireless_mode(padapter);
838
839
840 update_capinfo(padapter, rtw_get_capability((struct wlan_bssid_ex *)pnetwork));
841
842
843 memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
844
845 if (pmlmeext->bstart_bss) {
846 update_beacon(padapter, _TIM_IE_, NULL, false);
847
848
849 if (send_beacon(padapter) == _FAIL)
850 DBG_88E("send_beacon, fail!\n");
851 }
852
853
854 update_bmc_sta(padapter);
855}
856
857int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
858{
859 int ret = _SUCCESS;
860 u8 *p;
861 u8 *pHT_caps_ie = NULL;
862 u8 *pHT_info_ie = NULL;
863 struct sta_info *psta = NULL;
864 u16 cap, ht_cap = false;
865 uint ie_len = 0;
866 int group_cipher, pairwise_cipher;
867 u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
868 int supportRateNum = 0;
869 u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
870 u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
871 struct registry_priv *pregistrypriv = &padapter->registrypriv;
872 struct security_priv *psecuritypriv = &padapter->securitypriv;
873 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
874 struct wlan_bssid_ex *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
875 u8 *ie = pbss_network->IEs;
876
877
878
879
880
881
882
883
884
885
886
887
888 DBG_88E("%s, len =%d\n", __func__, len);
889
890 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
891 return _FAIL;
892
893
894 if (len > MAX_IE_SZ)
895 return _FAIL;
896
897 pbss_network->IELength = len;
898
899 memset(ie, 0, MAX_IE_SZ);
900
901 memcpy(ie, pbuf, pbss_network->IELength);
902
903
904 if (pbss_network->InfrastructureMode != Ndis802_11APMode)
905 return _FAIL;
906
907 pbss_network->Rssi = 0;
908
909 ether_addr_copy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)));
910
911
912 p = rtw_get_beacon_interval_from_ie(ie);
913 pbss_network->Configuration.BeaconPeriod = get_unaligned_le16(p);
914
915
916 cap = get_unaligned_le16(ie);
917
918
919 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
920 if (p && ie_len > 0) {
921 memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
922 memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
923 pbss_network->Ssid.SsidLength = ie_len;
924 }
925
926
927 channel = 0;
928 pbss_network->Configuration.Length = 0;
929 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
930 if (p && ie_len > 0)
931 channel = *(p + 2);
932
933 pbss_network->Configuration.DSConfig = channel;
934
935 memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
936
937 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
938 if (p != NULL) {
939 memcpy(supportRate, p+2, ie_len);
940 supportRateNum = ie_len;
941 }
942
943
944 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_);
945 if (p != NULL) {
946 memcpy(supportRate+supportRateNum, p+2, ie_len);
947 supportRateNum += ie_len;
948 }
949
950 network_type = rtw_check_network_type(supportRate, supportRateNum, channel);
951
952 rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
953
954
955 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
956 if (p && ie_len > 0)
957 ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p);
958
959
960 if (cap & BIT(4))
961 pbss_network->Privacy = 1;
962 else
963 pbss_network->Privacy = 0;
964
965 psecuritypriv->wpa_psk = 0;
966
967
968 group_cipher = 0;
969 pairwise_cipher = 0;
970 psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
971 psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
972 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
973 if (p && ie_len > 0) {
974 if (rtw_parse_wpa2_ie(p, ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
975 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
976
977 psecuritypriv->dot8021xalg = 1;
978 psecuritypriv->wpa_psk |= BIT(1);
979
980 psecuritypriv->wpa2_group_cipher = group_cipher;
981 psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
982 }
983 }
984
985 ie_len = 0;
986 group_cipher = 0;
987 pairwise_cipher = 0;
988 psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
989 psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
990 for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
991 p = rtw_get_ie(p, _SSN_IE_1_, &ie_len,
992 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
993 if ((p) && (!memcmp(p+2, OUI1, 4))) {
994 if (rtw_parse_wpa_ie(p, ie_len+2, &group_cipher,
995 &pairwise_cipher, NULL) == _SUCCESS) {
996 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
997
998 psecuritypriv->dot8021xalg = 1;
999
1000 psecuritypriv->wpa_psk |= BIT(0);
1001
1002 psecuritypriv->wpa_group_cipher = group_cipher;
1003 psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
1004 }
1005 break;
1006 }
1007 if ((p == NULL) || (ie_len == 0))
1008 break;
1009 }
1010
1011
1012 ie_len = 0;
1013 pmlmepriv->qospriv.qos_option = 0;
1014 if (pregistrypriv->wmm_enable) {
1015 for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
1016 p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len,
1017 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
1018 if ((p) && !memcmp(p+2, WMM_PARA_IE, 6)) {
1019 pmlmepriv->qospriv.qos_option = 1;
1020
1021 *(p+8) |= BIT(7);
1022
1023
1024 *(p + 10) &= ~BIT(4);
1025 *(p + 14) &= ~BIT(4);
1026 *(p + 18) &= ~BIT(4);
1027 *(p + 22) &= ~BIT(4);
1028 break;
1029 }
1030
1031 if ((p == NULL) || (ie_len == 0))
1032 break;
1033 }
1034 }
1035
1036 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len,
1037 (pbss_network->IELength - _BEACON_IE_OFFSET_));
1038 if (p && ie_len > 0) {
1039 u8 rf_type;
1040 struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p+2);
1041
1042 pHT_caps_ie = p;
1043 ht_cap = true;
1044 network_type |= WIRELESS_11_24N;
1045
1046 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
1047
1048 if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
1049 (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
1050 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
1051 else
1052 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
1053
1054
1055 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03);
1056
1057 if (rf_type == RF_1T1R) {
1058 pht_cap->supp_mcs_set[0] = 0xff;
1059 pht_cap->supp_mcs_set[1] = 0x0;
1060 }
1061 memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
1062 }
1063
1064
1065 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len,
1066 (pbss_network->IELength - _BEACON_IE_OFFSET_));
1067 if (p && ie_len > 0)
1068 pHT_info_ie = p;
1069 switch (network_type) {
1070 case WIRELESS_11B:
1071 pbss_network->NetworkTypeInUse = Ndis802_11DS;
1072 break;
1073 case WIRELESS_11G:
1074 case WIRELESS_11BG:
1075 case WIRELESS_11G_24N:
1076 case WIRELESS_11BG_24N:
1077 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1078 break;
1079 case WIRELESS_11A:
1080 pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
1081 break;
1082 default:
1083 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1084 break;
1085 }
1086
1087 pmlmepriv->cur_network.network_type = network_type;
1088
1089 pmlmepriv->htpriv.ht_option = false;
1090
1091 if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
1092 (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
1093
1094
1095 }
1096
1097
1098 if (pregistrypriv->ht_enable && ht_cap) {
1099 pmlmepriv->htpriv.ht_option = true;
1100 pmlmepriv->qospriv.qos_option = 1;
1101
1102 if (pregistrypriv->ampdu_enable == 1)
1103 pmlmepriv->htpriv.ampdu_enable = true;
1104 HT_caps_handler(padapter, (struct ndis_802_11_var_ie *)pHT_caps_ie);
1105
1106 HT_info_handler(padapter, (struct ndis_802_11_var_ie *)pHT_info_ie);
1107 }
1108
1109 pbss_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pbss_network);
1110
1111
1112 start_bss_network(padapter, (u8 *)pbss_network);
1113
1114
1115 psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1116 if (!psta) {
1117 psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1118 if (psta == NULL)
1119 return _FAIL;
1120 }
1121
1122
1123 psta->state |= WIFI_AP_STATE;
1124 rtw_indicate_connect(padapter);
1125 pmlmepriv->cur_network.join_res = true;
1126 return ret;
1127}
1128
1129void rtw_set_macaddr_acl(struct adapter *padapter, int mode)
1130{
1131 struct sta_priv *pstapriv = &padapter->stapriv;
1132 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1133
1134 DBG_88E("%s, mode =%d\n", __func__, mode);
1135
1136 pacl_list->mode = mode;
1137}
1138
1139int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
1140{
1141 struct list_head *plist, *phead;
1142 u8 added = false;
1143 int i, ret = 0;
1144 struct rtw_wlan_acl_node *paclnode;
1145 struct sta_priv *pstapriv = &padapter->stapriv;
1146 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1147 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1148
1149 DBG_88E("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, (addr));
1150
1151 if ((NUM_ACL-1) < pacl_list->num)
1152 return -1;
1153
1154 spin_lock_bh(&(pacl_node_q->lock));
1155
1156 phead = get_list_head(pacl_node_q);
1157 plist = phead->next;
1158
1159 while (phead != plist) {
1160 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1161 plist = plist->next;
1162
1163 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1164 if (paclnode->valid) {
1165 added = true;
1166 DBG_88E("%s, sta has been added\n", __func__);
1167 break;
1168 }
1169 }
1170 }
1171
1172 spin_unlock_bh(&(pacl_node_q->lock));
1173
1174 if (added)
1175 return ret;
1176
1177 spin_lock_bh(&(pacl_node_q->lock));
1178
1179 for (i = 0; i < NUM_ACL; i++) {
1180 paclnode = &pacl_list->aclnode[i];
1181
1182 if (!paclnode->valid) {
1183 INIT_LIST_HEAD(&paclnode->list);
1184
1185 ether_addr_copy(paclnode->addr, addr);
1186
1187 paclnode->valid = true;
1188
1189 list_add_tail(&paclnode->list, get_list_head(pacl_node_q));
1190
1191 pacl_list->num++;
1192
1193 break;
1194 }
1195 }
1196
1197 DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
1198
1199 spin_unlock_bh(&(pacl_node_q->lock));
1200
1201 return ret;
1202}
1203
1204int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
1205{
1206 struct list_head *plist, *phead;
1207 struct rtw_wlan_acl_node *paclnode;
1208 struct sta_priv *pstapriv = &padapter->stapriv;
1209 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1210 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1211
1212 DBG_88E("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, (addr));
1213
1214 spin_lock_bh(&(pacl_node_q->lock));
1215
1216 phead = get_list_head(pacl_node_q);
1217 plist = phead->next;
1218
1219 while (phead != plist) {
1220 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1221 plist = plist->next;
1222
1223 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1224 if (paclnode->valid) {
1225 paclnode->valid = false;
1226
1227 list_del_init(&paclnode->list);
1228
1229 pacl_list->num--;
1230 }
1231 }
1232 }
1233
1234 spin_unlock_bh(&(pacl_node_q->lock));
1235
1236 DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
1237 return 0;
1238}
1239
1240static void update_bcn_erpinfo_ie(struct adapter *padapter)
1241{
1242 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1243 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1244 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1245 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1246 unsigned char *p, *ie = pnetwork->IEs;
1247 u32 len = 0;
1248
1249 DBG_88E("%s, ERP_enable =%d\n", __func__, pmlmeinfo->ERP_enable);
1250
1251 if (!pmlmeinfo->ERP_enable)
1252 return;
1253
1254
1255 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len,
1256 (pnetwork->IELength - _BEACON_IE_OFFSET_));
1257 if (p && len > 0) {
1258 struct ndis_802_11_var_ie *pIE = (struct ndis_802_11_var_ie *)p;
1259
1260 if (pmlmepriv->num_sta_non_erp == 1)
1261 pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION;
1262 else
1263 pIE->data[0] &= ~(RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION);
1264
1265 if (pmlmepriv->num_sta_no_short_preamble > 0)
1266 pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
1267 else
1268 pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
1269
1270 ERP_IE_handler(padapter, pIE);
1271 }
1272}
1273
1274static void update_bcn_wps_ie(struct adapter *padapter)
1275{
1276 u8 *pwps_ie = NULL, *pwps_ie_src;
1277 u8 *premainder_ie, *pbackup_remainder_ie = NULL;
1278 uint wps_ielen = 0, wps_offset, remainder_ielen;
1279 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1280 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1281 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1282 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1283 unsigned char *ie = pnetwork->IEs;
1284 u32 ielen = pnetwork->IELength;
1285
1286 DBG_88E("%s\n", __func__);
1287
1288 pwps_ie_src = pmlmepriv->wps_beacon_ie;
1289 if (pwps_ie_src == NULL)
1290 return;
1291
1292 pwps_ie = rtw_get_wps_ie(ie+_FIXED_IE_LENGTH_, ielen-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
1293
1294 if (pwps_ie == NULL || wps_ielen == 0)
1295 return;
1296
1297 wps_offset = (uint)(pwps_ie-ie);
1298
1299 premainder_ie = pwps_ie + wps_ielen;
1300
1301 remainder_ielen = ielen - wps_offset - wps_ielen;
1302
1303 if (remainder_ielen > 0) {
1304 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
1305 if (pbackup_remainder_ie)
1306 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
1307 }
1308
1309 wps_ielen = (uint)pwps_ie_src[1];
1310 if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
1311 memcpy(pwps_ie, pwps_ie_src, wps_ielen+2);
1312 pwps_ie += (wps_ielen+2);
1313
1314 if (pbackup_remainder_ie)
1315 memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
1316
1317
1318 pnetwork->IELength = wps_offset + (wps_ielen+2) + remainder_ielen;
1319 }
1320
1321 kfree(pbackup_remainder_ie);
1322}
1323
1324static void update_bcn_vendor_spec_ie(struct adapter *padapter, u8 *oui)
1325{
1326 DBG_88E("%s\n", __func__);
1327
1328 if (!memcmp(WPS_OUI, oui, 4))
1329 update_bcn_wps_ie(padapter);
1330 else
1331 DBG_88E("unknown OUI type!\n");
1332}
1333
1334void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
1335{
1336 struct mlme_priv *pmlmepriv;
1337 struct mlme_ext_priv *pmlmeext;
1338
1339 if (!padapter)
1340 return;
1341
1342 pmlmepriv = &(padapter->mlmepriv);
1343 pmlmeext = &(padapter->mlmeextpriv);
1344
1345 if (!pmlmeext->bstart_bss)
1346 return;
1347
1348 spin_lock_bh(&pmlmepriv->bcn_update_lock);
1349
1350 switch (ie_id) {
1351 case _TIM_IE_:
1352 update_BCNTIM(padapter);
1353 break;
1354 case _ERPINFO_IE_:
1355 update_bcn_erpinfo_ie(padapter);
1356 break;
1357 case _VENDOR_SPECIFIC_IE_:
1358 update_bcn_vendor_spec_ie(padapter, oui);
1359 break;
1360 default:
1361 break;
1362 }
1363
1364 pmlmepriv->update_bcn = true;
1365
1366 spin_unlock_bh(&pmlmepriv->bcn_update_lock);
1367
1368 if (tx)
1369 set_tx_beacon_cmd(padapter);
1370}
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384static int rtw_ht_operation_update(struct adapter *padapter)
1385{
1386 u16 cur_op_mode, new_op_mode;
1387 int op_mode_changes = 0;
1388 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1389 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
1390
1391 if (pmlmepriv->htpriv.ht_option)
1392 return 0;
1393
1394 DBG_88E("%s current operation mode = 0x%X\n",
1395 __func__, pmlmepriv->ht_op_mode);
1396
1397 if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
1398 pmlmepriv->num_sta_ht_no_gf) {
1399 pmlmepriv->ht_op_mode |=
1400 HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
1401 op_mode_changes++;
1402 } else if ((pmlmepriv->ht_op_mode &
1403 HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
1404 pmlmepriv->num_sta_ht_no_gf == 0) {
1405 pmlmepriv->ht_op_mode &=
1406 ~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
1407 op_mode_changes++;
1408 }
1409
1410 if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
1411 (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
1412 pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
1413 op_mode_changes++;
1414 } else if ((pmlmepriv->ht_op_mode &
1415 HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
1416 (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
1417 pmlmepriv->ht_op_mode &=
1418 ~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
1419 op_mode_changes++;
1420 }
1421
1422
1423
1424
1425
1426 new_op_mode = 0;
1427 if (pmlmepriv->num_sta_no_ht ||
1428 (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
1429 new_op_mode = OP_MODE_MIXED;
1430 else if ((phtpriv_ap->ht_cap.cap_info & IEEE80211_HT_CAP_SUP_WIDTH) &&
1431 pmlmepriv->num_sta_ht_20mhz)
1432 new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
1433 else if (pmlmepriv->olbc_ht)
1434 new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
1435 else
1436 new_op_mode = OP_MODE_PURE;
1437
1438 cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
1439 if (cur_op_mode != new_op_mode) {
1440 pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
1441 pmlmepriv->ht_op_mode |= new_op_mode;
1442 op_mode_changes++;
1443 }
1444
1445 DBG_88E("%s new operation mode = 0x%X changes =%d\n",
1446 __func__, pmlmepriv->ht_op_mode, op_mode_changes);
1447
1448 return op_mode_changes;
1449}
1450
1451void associated_clients_update(struct adapter *padapter, u8 updated)
1452{
1453
1454 if (updated) {
1455 struct list_head *phead, *plist;
1456 struct sta_info *psta = NULL;
1457 struct sta_priv *pstapriv = &padapter->stapriv;
1458
1459 spin_lock_bh(&pstapriv->asoc_list_lock);
1460
1461 phead = &pstapriv->asoc_list;
1462 plist = phead->next;
1463
1464
1465 while (phead != plist) {
1466 psta = container_of(plist, struct sta_info, asoc_list);
1467
1468 plist = plist->next;
1469
1470 VCS_update(padapter, psta);
1471 }
1472 spin_unlock_bh(&pstapriv->asoc_list_lock);
1473 }
1474}
1475
1476
1477void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
1478{
1479 u8 beacon_updated = false;
1480 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1481 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1482
1483 if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
1484 if (!psta->no_short_preamble_set) {
1485 psta->no_short_preamble_set = 1;
1486
1487 pmlmepriv->num_sta_no_short_preamble++;
1488
1489 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1490 (pmlmepriv->num_sta_no_short_preamble == 1)) {
1491 beacon_updated = true;
1492 update_beacon(padapter, 0xFF, NULL, true);
1493 }
1494 }
1495 } else {
1496 if (psta->no_short_preamble_set) {
1497 psta->no_short_preamble_set = 0;
1498
1499 pmlmepriv->num_sta_no_short_preamble--;
1500
1501 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1502 (pmlmepriv->num_sta_no_short_preamble == 0)) {
1503 beacon_updated = true;
1504 update_beacon(padapter, 0xFF, NULL, true);
1505 }
1506 }
1507 }
1508
1509 if (psta->flags & WLAN_STA_NONERP) {
1510 if (!psta->nonerp_set) {
1511 psta->nonerp_set = 1;
1512
1513 pmlmepriv->num_sta_non_erp++;
1514
1515 if (pmlmepriv->num_sta_non_erp == 1) {
1516 beacon_updated = true;
1517 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1518 }
1519 }
1520 } else {
1521 if (psta->nonerp_set) {
1522 psta->nonerp_set = 0;
1523
1524 pmlmepriv->num_sta_non_erp--;
1525
1526 if (pmlmepriv->num_sta_non_erp == 0) {
1527 beacon_updated = true;
1528 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1529 }
1530 }
1531 }
1532
1533 if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)) {
1534 if (!psta->no_short_slot_time_set) {
1535 psta->no_short_slot_time_set = 1;
1536
1537 pmlmepriv->num_sta_no_short_slot_time++;
1538
1539 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1540 (pmlmepriv->num_sta_no_short_slot_time == 1)) {
1541 beacon_updated = true;
1542 update_beacon(padapter, 0xFF, NULL, true);
1543 }
1544 }
1545 } else {
1546 if (psta->no_short_slot_time_set) {
1547 psta->no_short_slot_time_set = 0;
1548
1549 pmlmepriv->num_sta_no_short_slot_time--;
1550
1551 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1552 (pmlmepriv->num_sta_no_short_slot_time == 0)) {
1553 beacon_updated = true;
1554 update_beacon(padapter, 0xFF, NULL, true);
1555 }
1556 }
1557 }
1558
1559 if (psta->flags & WLAN_STA_HT) {
1560 u16 ht_capab = psta->htpriv.ht_cap.cap_info;
1561
1562 DBG_88E("HT: STA %pM HT Capabilities Info: 0x%04x\n",
1563 (psta->hwaddr), ht_capab);
1564
1565 if (psta->no_ht_set) {
1566 psta->no_ht_set = 0;
1567 pmlmepriv->num_sta_no_ht--;
1568 }
1569
1570 if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
1571 if (!psta->no_ht_gf_set) {
1572 psta->no_ht_gf_set = 1;
1573 pmlmepriv->num_sta_ht_no_gf++;
1574 }
1575 DBG_88E("%s STA %pM - no greenfield, num of non-gf stations %d\n",
1576 __func__, (psta->hwaddr),
1577 pmlmepriv->num_sta_ht_no_gf);
1578 }
1579
1580 if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
1581 if (!psta->ht_20mhz_set) {
1582 psta->ht_20mhz_set = 1;
1583 pmlmepriv->num_sta_ht_20mhz++;
1584 }
1585 DBG_88E("%s STA %pM - 20 MHz HT, num of 20MHz HT STAs %d\n",
1586 __func__, (psta->hwaddr),
1587 pmlmepriv->num_sta_ht_20mhz);
1588 }
1589 } else {
1590 if (!psta->no_ht_set) {
1591 psta->no_ht_set = 1;
1592 pmlmepriv->num_sta_no_ht++;
1593 }
1594 if (pmlmepriv->htpriv.ht_option) {
1595 DBG_88E("%s STA %pM - no HT, num of non-HT stations %d\n",
1596 __func__, (psta->hwaddr),
1597 pmlmepriv->num_sta_no_ht);
1598 }
1599 }
1600
1601 if (rtw_ht_operation_update(padapter) > 0) {
1602 update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
1603 update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
1604 }
1605
1606
1607 associated_clients_update(padapter, beacon_updated);
1608
1609 DBG_88E("%s, updated =%d\n", __func__, beacon_updated);
1610}
1611
1612u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
1613{
1614 u8 beacon_updated = false;
1615 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1616 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1617
1618 if (!psta)
1619 return beacon_updated;
1620
1621 if (psta->no_short_preamble_set) {
1622 psta->no_short_preamble_set = 0;
1623 pmlmepriv->num_sta_no_short_preamble--;
1624 if (pmlmeext->cur_wireless_mode > WIRELESS_11B &&
1625 pmlmepriv->num_sta_no_short_preamble == 0) {
1626 beacon_updated = true;
1627 update_beacon(padapter, 0xFF, NULL, true);
1628 }
1629 }
1630
1631 if (psta->nonerp_set) {
1632 psta->nonerp_set = 0;
1633 pmlmepriv->num_sta_non_erp--;
1634 if (pmlmepriv->num_sta_non_erp == 0) {
1635 beacon_updated = true;
1636 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1637 }
1638 }
1639
1640 if (psta->no_short_slot_time_set) {
1641 psta->no_short_slot_time_set = 0;
1642 pmlmepriv->num_sta_no_short_slot_time--;
1643 if (pmlmeext->cur_wireless_mode > WIRELESS_11B &&
1644 pmlmepriv->num_sta_no_short_slot_time == 0) {
1645 beacon_updated = true;
1646 update_beacon(padapter, 0xFF, NULL, true);
1647 }
1648 }
1649
1650 if (psta->no_ht_gf_set) {
1651 psta->no_ht_gf_set = 0;
1652 pmlmepriv->num_sta_ht_no_gf--;
1653 }
1654
1655 if (psta->no_ht_set) {
1656 psta->no_ht_set = 0;
1657 pmlmepriv->num_sta_no_ht--;
1658 }
1659
1660 if (psta->ht_20mhz_set) {
1661 psta->ht_20mhz_set = 0;
1662 pmlmepriv->num_sta_ht_20mhz--;
1663 }
1664
1665 if (rtw_ht_operation_update(padapter) > 0) {
1666 update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
1667 update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
1668 }
1669
1670
1671
1672 DBG_88E("%s, updated =%d\n", __func__, beacon_updated);
1673
1674 return beacon_updated;
1675}
1676
1677u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
1678 bool active, u16 reason)
1679{
1680 u8 beacon_updated = false;
1681 struct sta_priv *pstapriv = &padapter->stapriv;
1682
1683 if (!psta)
1684 return beacon_updated;
1685
1686
1687 send_delba(padapter, 0, psta->hwaddr);
1688
1689
1690 send_delba(padapter, 1, psta->hwaddr);
1691 psta->htpriv.agg_enable_bitmap = 0x0;
1692 psta->htpriv.candidate_tid_bitmap = 0x0;
1693
1694 if (active)
1695 issue_deauth(padapter, psta->hwaddr, reason);
1696
1697
1698 rtw_clearstakey_cmd(padapter, (u8 *)psta, (u8)(psta->mac_id + 3), true);
1699
1700
1701 spin_lock_bh(&psta->lock);
1702 psta->state &= ~_FW_LINKED;
1703 spin_unlock_bh(&psta->lock);
1704
1705 rtw_indicate_sta_disassoc_event(padapter, psta);
1706
1707 report_del_sta_event(padapter, psta->hwaddr, reason);
1708
1709 beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
1710
1711 spin_lock_bh(&(pstapriv->sta_hash_lock));
1712 rtw_free_stainfo(padapter, psta);
1713 spin_unlock_bh(&(pstapriv->sta_hash_lock));
1714
1715 return beacon_updated;
1716}
1717
1718int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
1719{
1720 struct list_head *phead, *plist;
1721 struct sta_info *psta = NULL;
1722 struct sta_priv *pstapriv = &padapter->stapriv;
1723 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1724 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1725 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1726
1727 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1728 return 0;
1729
1730 DBG_88E(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
1731 FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
1732
1733 spin_lock_bh(&pstapriv->asoc_list_lock);
1734 phead = &pstapriv->asoc_list;
1735 plist = phead->next;
1736
1737
1738 while (phead != plist) {
1739 psta = container_of(plist, struct sta_info, asoc_list);
1740 plist = plist->next;
1741
1742 issue_action_spct_ch_switch(padapter, psta->hwaddr, new_ch, ch_offset);
1743 psta->expire_to = min_t(unsigned int, pstapriv->expire_to * 2, 5);
1744 }
1745 spin_unlock_bh(&pstapriv->asoc_list_lock);
1746
1747 issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
1748
1749 return 0;
1750}
1751
1752int rtw_sta_flush(struct adapter *padapter)
1753{
1754 struct list_head *phead, *plist;
1755 struct sta_info *psta = NULL;
1756 struct sta_priv *pstapriv = &padapter->stapriv;
1757 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1758 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1759 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1760
1761 DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
1762
1763 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1764 return 0;
1765
1766 spin_lock_bh(&pstapriv->asoc_list_lock);
1767 phead = &pstapriv->asoc_list;
1768 plist = phead->next;
1769
1770
1771 while (phead != plist) {
1772 psta = container_of(plist, struct sta_info, asoc_list);
1773
1774 plist = plist->next;
1775
1776 list_del_init(&psta->asoc_list);
1777 pstapriv->asoc_list_cnt--;
1778
1779 ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
1780 }
1781 spin_unlock_bh(&pstapriv->asoc_list_lock);
1782
1783
1784 issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
1785
1786 associated_clients_update(padapter, true);
1787
1788 return 0;
1789}
1790
1791
1792void sta_info_update(struct adapter *padapter, struct sta_info *psta)
1793{
1794 int flags = psta->flags;
1795 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1796
1797
1798 if (WLAN_STA_WME&flags)
1799 psta->qos_option = 1;
1800 else
1801 psta->qos_option = 0;
1802
1803 if (pmlmepriv->qospriv.qos_option == 0)
1804 psta->qos_option = 0;
1805
1806
1807 if (WLAN_STA_HT&flags) {
1808 psta->htpriv.ht_option = true;
1809 psta->qos_option = 1;
1810 } else {
1811 psta->htpriv.ht_option = false;
1812 }
1813
1814 if (!pmlmepriv->htpriv.ht_option)
1815 psta->htpriv.ht_option = false;
1816
1817 update_sta_info_apmode(padapter, psta);
1818}
1819
1820
1821void ap_sta_info_defer_update(struct adapter *padapter, struct sta_info *psta)
1822{
1823 if (psta->state & _FW_LINKED) {
1824
1825 add_RATid(padapter, psta, 0);
1826 }
1827}
1828
1829void start_ap_mode(struct adapter *padapter)
1830{
1831 int i;
1832 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1833 struct sta_priv *pstapriv = &padapter->stapriv;
1834 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1835 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1836
1837 pmlmepriv->update_bcn = false;
1838
1839 pmlmeext->bstart_bss = false;
1840
1841 pmlmepriv->num_sta_non_erp = 0;
1842
1843 pmlmepriv->num_sta_no_short_slot_time = 0;
1844
1845 pmlmepriv->num_sta_no_short_preamble = 0;
1846
1847 pmlmepriv->num_sta_ht_no_gf = 0;
1848 pmlmepriv->num_sta_no_ht = 0;
1849 pmlmepriv->num_sta_ht_20mhz = 0;
1850
1851 pmlmepriv->olbc = false;
1852
1853 pmlmepriv->olbc_ht = false;
1854
1855 pmlmepriv->ht_op_mode = 0;
1856
1857 for (i = 0; i < NUM_STA; i++)
1858 pstapriv->sta_aid[i] = NULL;
1859
1860 pmlmepriv->wps_beacon_ie = NULL;
1861 pmlmepriv->wps_probe_resp_ie = NULL;
1862 pmlmepriv->wps_assoc_resp_ie = NULL;
1863
1864 pmlmepriv->p2p_beacon_ie = NULL;
1865 pmlmepriv->p2p_probe_resp_ie = NULL;
1866
1867
1868 INIT_LIST_HEAD(&(pacl_list->acl_node_q.queue));
1869 pacl_list->num = 0;
1870 pacl_list->mode = 0;
1871 for (i = 0; i < NUM_ACL; i++) {
1872 INIT_LIST_HEAD(&pacl_list->aclnode[i].list);
1873 pacl_list->aclnode[i].valid = false;
1874 }
1875}
1876
1877void stop_ap_mode(struct adapter *padapter)
1878{
1879 struct list_head *phead, *plist;
1880 struct rtw_wlan_acl_node *paclnode;
1881 struct sta_info *psta = NULL;
1882 struct sta_priv *pstapriv = &padapter->stapriv;
1883 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1884 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1885 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1886 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1887
1888 pmlmepriv->update_bcn = false;
1889 pmlmeext->bstart_bss = false;
1890
1891
1892 memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv));
1893 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
1894 padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
1895
1896
1897 spin_lock_bh(&(pacl_node_q->lock));
1898 phead = get_list_head(pacl_node_q);
1899 plist = phead->next;
1900 while (phead != plist) {
1901 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1902 plist = plist->next;
1903
1904 if (paclnode->valid) {
1905 paclnode->valid = false;
1906
1907 list_del_init(&paclnode->list);
1908
1909 pacl_list->num--;
1910 }
1911 }
1912 spin_unlock_bh(&(pacl_node_q->lock));
1913
1914 DBG_88E("%s, free acl_node_queue, num =%d\n", __func__, pacl_list->num);
1915
1916 rtw_sta_flush(padapter);
1917
1918
1919 rtw_free_all_stainfo(padapter);
1920
1921 psta = rtw_get_bcmc_stainfo(padapter);
1922 spin_lock_bh(&(pstapriv->sta_hash_lock));
1923 rtw_free_stainfo(padapter, psta);
1924 spin_unlock_bh(&(pstapriv->sta_hash_lock));
1925
1926 rtw_init_bcmc_stainfo(padapter);
1927
1928 rtw_free_mlme_priv_ie_data(pmlmepriv);
1929}
1930
1931#endif
1932
