1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
6 ******************************************************************************/
10 #include <rtw_debug.h>
11 #include <asm/unaligned.h>
13 void init_mlme_ap_info(struct adapter *padapter)
15 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
16 struct sta_priv *pstapriv = &padapter->stapriv;
17 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
19 spin_lock_init(&pmlmepriv->bcn_update_lock);
22 _rtw_init_queue(&pacl_list->acl_node_q);
24 /* pmlmeext->bstart_bss = false; */
26 start_ap_mode(padapter);
29 void free_mlme_ap_info(struct adapter *padapter)
31 struct sta_info *psta = NULL;
32 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
33 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
34 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
36 /* stop_ap_mode(padapter); */
38 pmlmepriv->update_bcn = false;
39 pmlmeext->bstart_bss = false;
41 rtw_sta_flush(padapter);
43 pmlmeinfo->state = _HW_STATE_NOLINK_;
45 /* free_assoc_sta_resources */
46 rtw_free_all_stainfo(padapter);
48 /* free bc/mc sta_info */
49 psta = rtw_get_bcmc_stainfo(padapter);
50 rtw_free_stainfo(padapter, psta);
53 static void update_BCNTIM(struct adapter *padapter)
55 struct sta_priv *pstapriv = &padapter->stapriv;
56 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
57 struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
58 struct wlan_bssid_ex *pnetwork_mlmeext = &pmlmeinfo->network;
59 unsigned char *pie = pnetwork_mlmeext->IEs;
62 u8 *p, *dst_ie, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
64 uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
66 tim_bitmap_le = cpu_to_le16(pstapriv->tim_bitmap);
68 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_,
71 pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_
73 if (p && tim_ielen > 0) {
76 premainder_ie = p + tim_ielen;
78 tim_ie_offset = (signed int)(p - pie);
80 remainder_ielen = pnetwork_mlmeext->IELength - tim_ie_offset - tim_ielen;
82 /* append TIM IE from dst_ie offset */
87 /* calculate head_len */
88 offset = _FIXED_IE_LENGTH_;
91 p = rtw_get_ie(pie + _BEACON_IE_OFFSET_,
94 (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
97 offset += tmp_len + 2;
99 /* get supported rates len */
100 p = rtw_get_ie(pie + _BEACON_IE_OFFSET_,
101 WLAN_EID_SUPP_RATES, &tmp_len,
102 (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
105 offset += tmp_len + 2;
107 /* DS Parameter Set IE, len =3 */
110 premainder_ie = pie + offset;
112 remainder_ielen = pnetwork_mlmeext->IELength - offset - tim_ielen;
114 /* append TIM IE from offset */
115 dst_ie = pie + offset;
118 if (remainder_ielen > 0) {
119 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
120 if (pbackup_remainder_ie && premainder_ie)
121 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
124 *dst_ie++ = WLAN_EID_TIM;
126 if ((pstapriv->tim_bitmap & 0xff00) && (pstapriv->tim_bitmap & 0x00fe))
131 *dst_ie++ = tim_ielen;
133 *dst_ie++ = 0;/* DTIM count */
134 *dst_ie++ = 1;/* DTIM period */
136 if (pstapriv->tim_bitmap & BIT(0))/* for bc/mc frames */
137 *dst_ie++ = BIT(0);/* bitmap ctrl */
141 if (tim_ielen == 4) {
144 if (pstapriv->tim_bitmap & 0xff00)
145 pvb = cpu_to_le16(pstapriv->tim_bitmap >> 8);
149 *dst_ie++ = le16_to_cpu(pvb);
151 } else if (tim_ielen == 5) {
152 memcpy(dst_ie, &tim_bitmap_le, 2);
156 /* copy remainder IE */
157 if (pbackup_remainder_ie) {
158 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
160 kfree(pbackup_remainder_ie);
163 offset = (uint)(dst_ie - pie);
164 pnetwork_mlmeext->IELength = offset + remainder_ielen;
167 static u8 chk_sta_is_alive(struct sta_info *psta)
169 sta_update_last_rx_pkts(psta);
174 void expire_timeout_chk(struct adapter *padapter)
176 struct list_head *phead, *plist, *tmp;
178 struct sta_info *psta = NULL;
179 struct sta_priv *pstapriv = &padapter->stapriv;
180 u8 chk_alive_num = 0;
181 char chk_alive_list[NUM_STA];
184 spin_lock_bh(&pstapriv->auth_list_lock);
186 phead = &pstapriv->auth_list;
187 /* check auth_queue */
188 list_for_each_safe(plist, tmp, phead) {
189 psta = list_entry(plist, struct sta_info, auth_list);
191 if (psta->expire_to > 0) {
193 if (psta->expire_to == 0) {
194 list_del_init(&psta->auth_list);
195 pstapriv->auth_list_cnt--;
197 spin_unlock_bh(&pstapriv->auth_list_lock);
199 rtw_free_stainfo(padapter, psta);
201 spin_lock_bh(&pstapriv->auth_list_lock);
206 spin_unlock_bh(&pstapriv->auth_list_lock);
209 spin_lock_bh(&pstapriv->asoc_list_lock);
211 phead = &pstapriv->asoc_list;
212 /* check asoc_queue */
213 list_for_each_safe(plist, tmp, phead) {
214 psta = list_entry(plist, struct sta_info, asoc_list);
215 if (chk_sta_is_alive(psta) || !psta->expire_to) {
216 psta->expire_to = pstapriv->expire_to;
217 psta->keep_alive_trycnt = 0;
218 psta->under_exist_checking = 0;
220 if (psta->expire_to > 0)
224 if (psta->expire_to == 0) {
225 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
227 if (padapter->registrypriv.wifi_spec == 1) {
228 psta->expire_to = pstapriv->expire_to;
232 if (psta->state & WIFI_SLEEP_STATE) {
233 if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
234 /* to check if alive by another methods */
235 /* if station is at ps mode. */
236 psta->expire_to = pstapriv->expire_to;
237 psta->state |= WIFI_STA_ALIVE_CHK_STATE;
239 /* to update bcn with tim_bitmap for this station */
240 pstapriv->tim_bitmap |= BIT(psta->aid);
241 update_beacon(padapter, WLAN_EID_TIM, NULL, true);
243 if (!pmlmeext->active_keep_alive_check)
247 if (pmlmeext->active_keep_alive_check) {
250 stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
251 if (stainfo_offset_valid(stainfo_offset))
252 chk_alive_list[chk_alive_num++] = stainfo_offset;
256 list_del_init(&psta->asoc_list);
257 pstapriv->asoc_list_cnt--;
258 updated = ap_free_sta(padapter, psta, false, WLAN_REASON_DEAUTH_LEAVING);
260 /* TODO: Aging mechanism to digest frames in sleep_q to */
261 /* avoid running out of xmitframe */
262 if (psta->sleepq_len > (NR_XMITFRAME / pstapriv->asoc_list_cnt)
263 && padapter->xmitpriv.free_xmitframe_cnt < ((
264 NR_XMITFRAME / pstapriv->asoc_list_cnt
267 wakeup_sta_to_xmit(padapter, psta);
271 spin_unlock_bh(&pstapriv->asoc_list_lock);
274 u8 backup_oper_channel = 0;
275 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
277 /* switch to correct channel of current network before issue keep-alive frames */
278 if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
279 backup_oper_channel = rtw_get_oper_ch(padapter);
280 SelectChannel(padapter, pmlmeext->cur_channel);
283 /* issue null data to check sta alive*/
284 for (i = 0; i < chk_alive_num; i++) {
287 psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
288 if (!(psta->state & _FW_LINKED))
291 if (psta->state & WIFI_SLEEP_STATE)
292 ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50);
294 ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50);
296 psta->keep_alive_trycnt++;
297 if (ret == _SUCCESS) {
298 psta->expire_to = pstapriv->expire_to;
299 psta->keep_alive_trycnt = 0;
301 } else if (psta->keep_alive_trycnt <= 3) {
306 psta->keep_alive_trycnt = 0;
307 spin_lock_bh(&pstapriv->asoc_list_lock);
308 if (list_empty(&psta->asoc_list) == false) {
309 list_del_init(&psta->asoc_list);
310 pstapriv->asoc_list_cnt--;
311 updated = ap_free_sta(padapter, psta, false,
312 WLAN_REASON_DEAUTH_LEAVING);
314 spin_unlock_bh(&pstapriv->asoc_list_lock);
317 if (backup_oper_channel > 0) /* back to the original operation channel */
318 SelectChannel(padapter, backup_oper_channel);
321 associated_clients_update(padapter, updated);
324 void add_RATid(struct adapter *padapter, struct sta_info *psta, u8 rssi_level)
326 unsigned char sta_band = 0, shortGIrate = false;
327 unsigned int tx_ra_bitmap = 0;
328 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
330 *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
335 if (!(psta->state & _FW_LINKED))
338 rtw_hal_update_sta_rate_mask(padapter, psta);
339 tx_ra_bitmap = psta->ra_mask;
341 shortGIrate = query_ra_short_GI(psta);
343 if (pcur_network->Configuration.DSConfig > 14) {
344 sta_band |= WIRELESS_INVALID;
346 if (tx_ra_bitmap & 0xffff000)
347 sta_band |= WIRELESS_11_24N;
349 if (tx_ra_bitmap & 0xff0)
350 sta_band |= WIRELESS_11G;
352 if (tx_ra_bitmap & 0x0f)
353 sta_band |= WIRELESS_11B;
356 psta->wireless_mode = sta_band;
357 psta->raid = networktype_to_raid_ex(padapter, psta);
359 if (psta->aid < NUM_STA) {
362 arg[0] = psta->mac_id;
364 arg[2] = shortGIrate;
365 arg[3] = psta->init_rate;
367 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level);
371 void update_bmc_sta(struct adapter *padapter)
373 unsigned char network_type;
374 int supportRateNum = 0;
375 unsigned int tx_ra_bitmap = 0;
376 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
377 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
378 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
380 *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
381 struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
384 psta->aid = 0;/* default set to 0 */
385 /* psta->mac_id = psta->aid+4; */
386 psta->mac_id = psta->aid + 1;/* mac_id = 1 for bc/mc stainfo */
388 pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
390 psta->qos_option = 0;
391 psta->htpriv.ht_option = false;
393 psta->ieee8021x_blocked = 0;
395 memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
397 /* psta->dot118021XPrivacy = _NO_PRIVACY_;//!!! remove it, because it has been set before this. */
399 /* prepare for add_RATid */
400 supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
401 network_type = rtw_check_network_type((u8 *)&pcur_network->SupportedRates,
403 pcur_network->Configuration.DSConfig
405 if (IsSupportedTxCCK(network_type)) {
406 network_type = WIRELESS_11B;
407 } else if (network_type == WIRELESS_INVALID) { /* error handling */
409 if (pcur_network->Configuration.DSConfig > 14)
410 network_type = WIRELESS_INVALID;
412 network_type = WIRELESS_11B;
414 update_sta_basic_rate(psta, network_type);
415 psta->wireless_mode = network_type;
417 rtw_hal_update_sta_rate_mask(padapter, psta);
418 tx_ra_bitmap = psta->ra_mask;
420 psta->raid = networktype_to_raid_ex(padapter, psta);
423 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
425 /* if (pHalData->fw_ractrl == true) */
429 arg[0] = psta->mac_id;
432 arg[3] = psta->init_rate;
434 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, 0);
437 rtw_sta_media_status_rpt(padapter, psta, 1);
439 spin_lock_bh(&psta->lock);
440 psta->state = _FW_LINKED;
441 spin_unlock_bh(&psta->lock);
447 /* AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode */
448 /* MAC_ID = AID+1 for sta in ap/adhoc mode */
449 /* MAC_ID = 1 for bc/mc for sta/ap/adhoc */
450 /* MAC_ID = 0 for bssid for sta/ap/adhoc */
451 /* CAM_ID = 0~3 for default key, cmd_id =macid + 3, macid =aid+1; */
453 void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta)
455 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
456 struct security_priv *psecuritypriv = &padapter->securitypriv;
457 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
458 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
459 struct ht_priv *phtpriv_sta = &psta->htpriv;
460 u8 cur_ldpc_cap = 0, cur_stbc_cap = 0, cur_beamform_cap = 0;
461 /* set intf_tag to if1 */
462 /* psta->intf_tag = 0; */
464 /* psta->mac_id = psta->aid+4; */
465 /* psta->mac_id = psta->aid+1;//alloc macid when call rtw_alloc_stainfo(), */
466 /* release macid when call rtw_free_stainfo() */
469 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
471 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
472 psta->ieee8021x_blocked = true;
474 psta->ieee8021x_blocked = false;
476 /* update sta's cap */
479 VCS_update(padapter, psta);
482 if (phtpriv_sta->ht_option) {
483 /* check if sta supports rx ampdu */
484 phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
486 phtpriv_sta->rx_ampdu_min_spacing = (
487 phtpriv_sta->ht_cap.ampdu_params_info & IEEE80211_HT_CAP_AMPDU_DENSITY
492 phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info
493 ) & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH))
494 psta->bw_mode = CHANNEL_WIDTH_40;
496 psta->bw_mode = CHANNEL_WIDTH_20;
498 if (pmlmeext->cur_bwmode < psta->bw_mode)
499 psta->bw_mode = pmlmeext->cur_bwmode;
501 phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
503 /* check if sta support s Short GI 20M */
505 phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info
506 ) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20))
507 phtpriv_sta->sgi_20m = true;
509 /* check if sta support s Short GI 40M */
511 phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info
512 ) & cpu_to_le16(IEEE80211_HT_CAP_SGI_40)) {
513 if (psta->bw_mode == CHANNEL_WIDTH_40) /* according to psta->bw_mode */
514 phtpriv_sta->sgi_40m = true;
516 phtpriv_sta->sgi_40m = false;
519 psta->qos_option = true;
521 /* B0 Config LDPC Coding Capability */
522 if (TEST_FLAG(phtpriv_ap->ldpc_cap, LDPC_HT_ENABLE_TX) &&
523 GET_HT_CAPABILITY_ELE_LDPC_CAP((u8 *)(&phtpriv_sta->ht_cap)))
524 SET_FLAG(cur_ldpc_cap, (LDPC_HT_ENABLE_TX | LDPC_HT_CAP_TX));
526 /* B7 B8 B9 Config STBC setting */
527 if (TEST_FLAG(phtpriv_ap->stbc_cap, STBC_HT_ENABLE_TX) &&
528 GET_HT_CAPABILITY_ELE_RX_STBC((u8 *)(&phtpriv_sta->ht_cap)))
529 SET_FLAG(cur_stbc_cap, (STBC_HT_ENABLE_TX | STBC_HT_CAP_TX));
531 phtpriv_sta->ampdu_enable = false;
533 phtpriv_sta->sgi_20m = false;
534 phtpriv_sta->sgi_40m = false;
535 psta->bw_mode = CHANNEL_WIDTH_20;
536 phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
539 phtpriv_sta->ldpc_cap = cur_ldpc_cap;
540 phtpriv_sta->stbc_cap = cur_stbc_cap;
541 phtpriv_sta->beamform_cap = cur_beamform_cap;
544 send_delba(padapter, 0, psta->hwaddr);/* recipient */
547 send_delba(padapter, 1, psta->hwaddr);/* originator */
548 phtpriv_sta->agg_enable_bitmap = 0x0;/* reset */
549 phtpriv_sta->candidate_tid_bitmap = 0x0;/* reset */
551 update_ldpc_stbc_cap(psta);
553 /* todo: init other variables */
555 memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
558 /* add_RATid(padapter, psta);//move to ap_sta_info_defer_update() */
560 spin_lock_bh(&psta->lock);
561 psta->state |= _FW_LINKED;
562 spin_unlock_bh(&psta->lock);
565 static void update_ap_info(struct adapter *padapter, struct sta_info *psta)
567 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
569 *pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
570 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
571 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
573 psta->wireless_mode = pmlmeext->cur_wireless_mode;
575 psta->bssratelen = rtw_get_rateset_len(pnetwork->SupportedRates);
576 memcpy(psta->bssrateset, pnetwork->SupportedRates, psta->bssratelen);
579 if (phtpriv_ap->ht_option) {
580 /* check if sta supports rx ampdu */
581 /* phtpriv_ap->ampdu_enable = phtpriv_ap->ampdu_enable; */
583 /* check if sta support s Short GI 20M */
584 if ((phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20))
585 phtpriv_ap->sgi_20m = true;
587 /* check if sta support s Short GI 40M */
588 if ((phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_40))
589 phtpriv_ap->sgi_40m = true;
591 psta->qos_option = true;
593 phtpriv_ap->ampdu_enable = false;
595 phtpriv_ap->sgi_20m = false;
596 phtpriv_ap->sgi_40m = false;
599 psta->bw_mode = pmlmeext->cur_bwmode;
600 phtpriv_ap->ch_offset = pmlmeext->cur_ch_offset;
602 phtpriv_ap->agg_enable_bitmap = 0x0;/* reset */
603 phtpriv_ap->candidate_tid_bitmap = 0x0;/* reset */
605 memcpy(&psta->htpriv, &pmlmepriv->htpriv, sizeof(struct ht_priv));
608 static void update_hw_ht_param(struct adapter *padapter)
610 unsigned char max_AMPDU_len;
611 unsigned char min_MPDU_spacing;
612 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
613 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
615 /* handle A-MPDU parameter field
617 * AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
618 * AMPDU_para [4:2]:Min MPDU Start Spacing
620 max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;
622 min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
624 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
626 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
629 /* Config SM Power Save setting */
631 pmlmeinfo->SM_PS = (le16_to_cpu(
632 pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info
636 /* Config current HT Protection mode. */
638 /* pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3; */
641 void start_bss_network(struct adapter *padapter)
644 u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
648 struct registry_priv *pregpriv = &padapter->registrypriv;
649 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
650 struct security_priv *psecuritypriv = &(padapter->securitypriv);
652 *pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
653 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
654 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
655 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
656 struct HT_info_element *pht_info = NULL;
659 bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
660 cur_channel = pnetwork->Configuration.DSConfig;
661 cur_bwmode = CHANNEL_WIDTH_20;
662 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
664 /* check if there is wps ie, */
665 /* if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd, */
666 /* and at first time the security ie (RSN/WPA IE) will not include in beacon. */
667 if (!rtw_get_wps_ie(pnetwork->IEs + _FIXED_IE_LENGTH_,
668 pnetwork->IELength - _FIXED_IE_LENGTH_, NULL, NULL))
669 pmlmeext->bstart_bss = true;
671 /* todo: update wmm, ht cap */
672 /* pmlmeinfo->WMM_enable; */
673 /* pmlmeinfo->HT_enable; */
674 if (pmlmepriv->qospriv.qos_option)
675 pmlmeinfo->WMM_enable = true;
676 if (pmlmepriv->htpriv.ht_option) {
677 pmlmeinfo->WMM_enable = true;
678 pmlmeinfo->HT_enable = true;
679 /* pmlmeinfo->HT_info_enable = true; */
680 /* pmlmeinfo->HT_caps_enable = true; */
682 update_hw_ht_param(padapter);
685 if (!pmlmepriv->cur_network.join_res) { /* setting only at first time */
687 /* WEP Key will be set before this function, do not clear CAM. */
688 if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) &&
689 (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_))
690 flush_all_cam_entry(padapter); /* clear CAM */
693 /* set MSR to AP_Mode */
694 Set_MSR(padapter, _HW_STATE_AP_);
697 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
699 /* Set EDCA param reg */
700 acparm = 0x002F3217; /* VO */
701 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
702 acparm = 0x005E4317; /* VI */
703 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
704 /* acparm = 0x00105320; // BE */
706 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
707 acparm = 0x0000A444; /* BK */
708 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
712 psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X
714 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
716 /* Beacon Control related register */
717 rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
719 rtw_hal_set_hwreg(padapter, HW_VAR_DO_IQK, NULL);
721 if (!pmlmepriv->cur_network.join_res) { /* setting only at first time */
722 /* u32 initialgain; */
724 /* initialgain = 0x1e; */
726 /* disable dynamic functions, such as high power, DIG */
727 /* Save_DM_Func_Flag(padapter); */
728 /* Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false); */
730 /* turn on all dynamic functions */
731 Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
733 /* rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */
736 /* set channel, bwmode */
737 p = rtw_get_ie((pnetwork->IEs + sizeof(struct ndis_802_11_fix_ie)),
738 WLAN_EID_HT_OPERATION,
740 (pnetwork->IELength - sizeof(struct ndis_802_11_fix_ie))
743 pht_info = (struct HT_info_element *)(p + 2);
745 if (cur_channel > 14) {
746 if ((pregpriv->bw_mode & 0xf0) > 0)
749 if ((pregpriv->bw_mode & 0x0f) > 0)
753 if ((cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
754 /* switch to the 40M Hz mode */
755 /* pmlmeext->cur_bwmode = CHANNEL_WIDTH_40; */
756 cur_bwmode = CHANNEL_WIDTH_40;
757 switch (pht_info->infos[0] & 0x3) {
759 /* pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; */
760 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
764 /* pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; */
765 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
769 /* pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; */
770 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
776 set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
777 pmlmeext->cur_channel = cur_channel;
778 pmlmeext->cur_bwmode = cur_bwmode;
779 pmlmeext->cur_ch_offset = cur_ch_offset;
780 pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
782 /* let pnetwork_mlmeext == pnetwork_mlme. */
783 memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
785 /* update cur_wireless_mode */
786 update_wireless_mode(padapter);
788 /* update RRSR after set channel and bandwidth */
789 UpdateBrateTbl(padapter, pnetwork->SupportedRates);
790 rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
792 /* update capability after cur_wireless_mode updated */
795 rtw_get_capability((struct wlan_bssid_ex *)pnetwork)
798 if (pmlmeext->bstart_bss) {
799 update_beacon(padapter, WLAN_EID_TIM, NULL, true);
801 /* issue beacon frame */
802 send_beacon(padapter);
805 /* update bc/mc sta_info */
806 update_bmc_sta(padapter);
808 /* pmlmeext->bstart_bss = true; */
811 int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
815 u8 *pHT_caps_ie = NULL;
816 u8 *pHT_info_ie = NULL;
817 struct sta_info *psta = NULL;
818 u16 cap, ht_cap = false;
820 int group_cipher, pairwise_cipher;
821 u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
822 int supportRateNum = 0;
823 u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
824 u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
825 struct registry_priv *pregistrypriv = &padapter->registrypriv;
826 struct security_priv *psecuritypriv = &padapter->securitypriv;
827 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
829 *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
830 u8 *ie = pbss_network->IEs;
832 if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
835 if (len < 0 || len > MAX_IE_SZ)
838 pbss_network->IELength = len;
840 memset(ie, 0, MAX_IE_SZ);
842 memcpy(ie, pbuf, pbss_network->IELength);
844 if (pbss_network->InfrastructureMode != Ndis802_11APMode)
847 pbss_network->Rssi = 0;
849 memcpy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)), ETH_ALEN);
851 /* beacon interval */
852 p = rtw_get_beacon_interval_from_ie(ie);/* ie + 8; 8: TimeStamp, 2: Beacon Interval 2:Capability */
853 /* pbss_network->Configuration.BeaconPeriod = le16_to_cpu(*(unsigned short*)p); */
854 pbss_network->Configuration.BeaconPeriod = get_unaligned_le16(p);
857 /* cap = *(unsigned short *)rtw_get_capability_from_ie(ie); */
858 /* cap = le16_to_cpu(cap); */
859 cap = get_unaligned_le16(ie);
863 ie + _BEACON_IE_OFFSET_,
866 (pbss_network->IELength - _BEACON_IE_OFFSET_)
868 if (p && ie_len > 0) {
869 memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
870 memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
871 pbss_network->Ssid.SsidLength = ie_len;
876 pbss_network->Configuration.Length = 0;
878 ie + _BEACON_IE_OFFSET_,
879 WLAN_EID_DS_PARAMS, &ie_len,
880 (pbss_network->IELength - _BEACON_IE_OFFSET_)
885 pbss_network->Configuration.DSConfig = channel;
887 memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
888 /* get supported rates */
890 ie + _BEACON_IE_OFFSET_,
893 (pbss_network->IELength - _BEACON_IE_OFFSET_)
896 memcpy(supportRate, p + 2, ie_len);
897 supportRateNum = ie_len;
900 /* get ext_supported rates */
902 ie + _BEACON_IE_OFFSET_,
903 WLAN_EID_EXT_SUPP_RATES,
905 pbss_network->IELength - _BEACON_IE_OFFSET_
908 memcpy(supportRate + supportRateNum, p + 2, ie_len);
909 supportRateNum += ie_len;
912 network_type = rtw_check_network_type(supportRate, supportRateNum, channel);
914 rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
918 ie + _BEACON_IE_OFFSET_,
921 (pbss_network->IELength - _BEACON_IE_OFFSET_)
924 ERP_IE_handler(padapter, (struct ndis_80211_var_ie *)p);
926 /* update privacy/security */
928 pbss_network->Privacy = 1;
930 pbss_network->Privacy = 0;
932 psecuritypriv->wpa_psk = 0;
935 group_cipher = 0; pairwise_cipher = 0;
936 psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
937 psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
939 ie + _BEACON_IE_OFFSET_,
942 (pbss_network->IELength - _BEACON_IE_OFFSET_)
944 if (p && ie_len > 0) {
945 if (rtw_parse_wpa2_ie(
952 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
954 psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
955 psecuritypriv->wpa_psk |= BIT(1);
957 psecuritypriv->wpa2_group_cipher = group_cipher;
958 psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
964 group_cipher = 0; pairwise_cipher = 0;
965 psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
966 psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
967 for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
970 WLAN_EID_VENDOR_SPECIFIC,
972 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))
974 if ((p) && (!memcmp(p + 2, OUI1, 4))) {
975 if (rtw_parse_wpa_ie(
982 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
984 psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
986 psecuritypriv->wpa_psk |= BIT(0);
988 psecuritypriv->wpa_group_cipher = group_cipher;
989 psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
995 if ((p == NULL) || (ie_len == 0))
1001 pmlmepriv->qospriv.qos_option = 0;
1002 if (pregistrypriv->wmm_enable) {
1003 for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
1006 WLAN_EID_VENDOR_SPECIFIC,
1008 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))
1010 if ((p) && !memcmp(p + 2, WMM_PARA_IE, 6)) {
1011 pmlmepriv->qospriv.qos_option = 1;
1013 *(p + 8) |= BIT(7);/* QoS Info, support U-APSD */
1015 /* disable all ACM bits since the WMM admission */
1016 /* control is not supported */
1017 *(p + 10) &= ~BIT(4); /* BE */
1018 *(p + 14) &= ~BIT(4); /* BK */
1019 *(p + 18) &= ~BIT(4); /* VI */
1020 *(p + 22) &= ~BIT(4); /* VO */
1025 if ((p == NULL) || (ie_len == 0))
1030 /* parsing HT_CAP_IE */
1032 ie + _BEACON_IE_OFFSET_,
1033 WLAN_EID_HT_CAPABILITY,
1035 (pbss_network->IELength - _BEACON_IE_OFFSET_)
1037 if (p && ie_len > 0) {
1039 u8 max_rx_ampdu_factor = 0;
1040 struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2);
1045 network_type |= WIRELESS_11_24N;
1047 rtw_ht_use_default_setting(padapter);
1049 if (pmlmepriv->htpriv.sgi_20m == false)
1050 pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_SGI_20));
1052 if (pmlmepriv->htpriv.sgi_40m == false)
1053 pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_SGI_40));
1055 if (!TEST_FLAG(pmlmepriv->htpriv.ldpc_cap, LDPC_HT_ENABLE_RX))
1056 pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_LDPC_CODING));
1058 if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_TX))
1059 pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_TX_STBC));
1061 if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_RX))
1062 pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_RX_STBC_3R));
1064 pht_cap->ampdu_params_info &= ~(
1065 IEEE80211_HT_CAP_AMPDU_FACTOR | IEEE80211_HT_CAP_AMPDU_DENSITY
1068 if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
1069 (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP)) {
1070 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (0x07 << 2));
1072 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
1075 rtw_hal_get_def_var(
1077 HW_VAR_MAX_RX_AMPDU_FACTOR,
1078 &max_rx_ampdu_factor
1080 pht_cap->ampdu_params_info |= (
1081 IEEE80211_HT_CAP_AMPDU_FACTOR & max_rx_ampdu_factor
1082 ); /* set Max Rx AMPDU size to 64K */
1084 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
1085 if (rf_type == RF_1T1R) {
1086 pht_cap->mcs.rx_mask[0] = 0xff;
1087 pht_cap->mcs.rx_mask[1] = 0x0;
1090 memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len);
1093 /* parsing HT_INFO_IE */
1095 ie + _BEACON_IE_OFFSET_,
1096 WLAN_EID_HT_OPERATION,
1098 (pbss_network->IELength - _BEACON_IE_OFFSET_)
1100 if (p && ie_len > 0)
1103 switch (network_type) {
1105 pbss_network->NetworkTypeInUse = Ndis802_11DS;
1109 case WIRELESS_11G_24N:
1110 case WIRELESS_11BG_24N:
1111 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1114 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1118 pmlmepriv->cur_network.network_type = network_type;
1120 pmlmepriv->htpriv.ht_option = false;
1122 if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
1123 (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
1125 /* ht_cap = false; */
1129 if (pregistrypriv->ht_enable && ht_cap) {
1130 pmlmepriv->htpriv.ht_option = true;
1131 pmlmepriv->qospriv.qos_option = 1;
1133 if (pregistrypriv->ampdu_enable == 1)
1134 pmlmepriv->htpriv.ampdu_enable = true;
1136 HT_caps_handler(padapter, (struct ndis_80211_var_ie *)pHT_caps_ie);
1138 HT_info_handler(padapter, (struct ndis_80211_var_ie *)pHT_info_ie);
1141 pbss_network->Length = get_wlan_bssid_ex_sz(
1142 (struct wlan_bssid_ex *)pbss_network
1145 /* issue beacon to start bss network */
1146 /* start_bss_network(padapter, (u8 *)pbss_network); */
1147 rtw_startbss_cmd(padapter, RTW_CMDF_WAIT_ACK);
1149 /* alloc sta_info for ap itself */
1150 psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1152 psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1157 /* update AP's sta info */
1158 update_ap_info(padapter, psta);
1160 psta->state |= WIFI_AP_STATE; /* Aries, add, fix bug of flush_cam_entry at STOP AP mode , 0724 */
1161 rtw_indicate_connect(padapter);
1163 pmlmepriv->cur_network.join_res = true;/* for check if already set beacon */
1165 /* update bc/mc sta_info */
1166 /* update_bmc_sta(padapter); */
1171 void rtw_set_macaddr_acl(struct adapter *padapter, int mode)
1173 struct sta_priv *pstapriv = &padapter->stapriv;
1174 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1176 pacl_list->mode = mode;
1179 int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
1181 struct list_head *plist, *phead;
1184 struct rtw_wlan_acl_node *paclnode;
1185 struct sta_priv *pstapriv = &padapter->stapriv;
1186 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1187 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1189 if ((NUM_ACL - 1) < pacl_list->num)
1192 spin_lock_bh(&(pacl_node_q->lock));
1194 phead = get_list_head(pacl_node_q);
1195 list_for_each(plist, phead) {
1196 paclnode = list_entry(plist, struct rtw_wlan_acl_node, list);
1198 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1199 if (paclnode->valid == true) {
1206 spin_unlock_bh(&(pacl_node_q->lock));
1211 spin_lock_bh(&(pacl_node_q->lock));
1213 for (i = 0; i < NUM_ACL; i++) {
1214 paclnode = &pacl_list->aclnode[i];
1216 if (!paclnode->valid) {
1217 INIT_LIST_HEAD(&paclnode->list);
1219 memcpy(paclnode->addr, addr, ETH_ALEN);
1221 paclnode->valid = true;
1223 list_add_tail(&paclnode->list, get_list_head(pacl_node_q));
1231 spin_unlock_bh(&(pacl_node_q->lock));
1236 void rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
1238 struct list_head *plist, *phead, *tmp;
1239 struct rtw_wlan_acl_node *paclnode;
1240 struct sta_priv *pstapriv = &padapter->stapriv;
1241 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1242 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1243 u8 baddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; /* Baddr is used for clearing acl_list */
1245 spin_lock_bh(&(pacl_node_q->lock));
1247 phead = get_list_head(pacl_node_q);
1248 list_for_each_safe(plist, tmp, phead) {
1249 paclnode = list_entry(plist, struct rtw_wlan_acl_node, list);
1252 !memcmp(paclnode->addr, addr, ETH_ALEN) ||
1253 !memcmp(baddr, addr, ETH_ALEN)
1255 if (paclnode->valid) {
1256 paclnode->valid = false;
1258 list_del_init(&paclnode->list);
1265 spin_unlock_bh(&(pacl_node_q->lock));
1269 u8 rtw_ap_set_pairwise_key(struct adapter *padapter, struct sta_info *psta)
1271 struct cmd_obj *ph2c;
1272 struct set_stakey_parm *psetstakey_para;
1273 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1276 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1282 psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
1283 if (psetstakey_para == NULL) {
1289 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
1291 psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
1293 memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);
1295 memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
1297 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1304 static int rtw_ap_set_key(
1305 struct adapter *padapter,
1313 struct cmd_obj *pcmd;
1314 struct setkey_parm *psetkeyparm;
1315 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
1318 pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
1323 psetkeyparm = rtw_zmalloc(sizeof(struct setkey_parm));
1324 if (psetkeyparm == NULL) {
1330 psetkeyparm->keyid = (u8)keyid;
1331 if (is_wep_enc(alg))
1332 padapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
1334 psetkeyparm->algorithm = alg;
1336 psetkeyparm->set_tx = set_tx;
1352 memcpy(&(psetkeyparm->key[0]), key, keylen);
1354 pcmd->cmdcode = _SetKey_CMD_;
1355 pcmd->parmbuf = (u8 *)psetkeyparm;
1356 pcmd->cmdsz = (sizeof(struct setkey_parm));
1360 INIT_LIST_HEAD(&pcmd->list);
1362 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
1369 int rtw_ap_set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid)
1371 return rtw_ap_set_key(padapter, key, alg, keyid, 1);
1374 int rtw_ap_set_wep_key(
1375 struct adapter *padapter,
1395 return rtw_ap_set_key(padapter, key, alg, keyid, set_tx);
1398 static void update_bcn_fixed_ie(struct adapter *padapter)
1402 static void update_bcn_erpinfo_ie(struct adapter *padapter)
1404 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1405 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1406 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1407 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1408 unsigned char *p, *ie = pnetwork->IEs;
1411 if (!pmlmeinfo->ERP_enable)
1414 /* parsing ERP_IE */
1416 ie + _BEACON_IE_OFFSET_,
1419 (pnetwork->IELength - _BEACON_IE_OFFSET_)
1422 struct ndis_80211_var_ie *pIE = (struct ndis_80211_var_ie *)p;
1424 if (pmlmepriv->num_sta_non_erp == 1)
1425 pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT | RTW_ERP_INFO_USE_PROTECTION;
1428 RTW_ERP_INFO_NON_ERP_PRESENT | RTW_ERP_INFO_USE_PROTECTION
1431 if (pmlmepriv->num_sta_no_short_preamble > 0)
1432 pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
1434 pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
1436 ERP_IE_handler(padapter, pIE);
1440 static void update_bcn_htcap_ie(struct adapter *padapter)
1444 static void update_bcn_htinfo_ie(struct adapter *padapter)
1448 static void update_bcn_rsn_ie(struct adapter *padapter)
1452 static void update_bcn_wpa_ie(struct adapter *padapter)
1456 static void update_bcn_wmm_ie(struct adapter *padapter)
1460 static void update_bcn_wps_ie(struct adapter *padapter)
1465 u8 *pbackup_remainder_ie = NULL;
1467 uint wps_ielen = 0, wps_offset, remainder_ielen;
1468 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1469 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1470 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1471 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1472 unsigned char *ie = pnetwork->IEs;
1473 u32 ielen = pnetwork->IELength;
1475 pwps_ie = rtw_get_wps_ie(
1476 ie + _FIXED_IE_LENGTH_,
1477 ielen - _FIXED_IE_LENGTH_,
1482 if (pwps_ie == NULL || wps_ielen == 0)
1485 pwps_ie_src = pmlmepriv->wps_beacon_ie;
1486 if (pwps_ie_src == NULL)
1489 wps_offset = (uint)(pwps_ie - ie);
1491 premainder_ie = pwps_ie + wps_ielen;
1493 remainder_ielen = ielen - wps_offset - wps_ielen;
1495 if (remainder_ielen > 0) {
1496 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
1497 if (pbackup_remainder_ie)
1498 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
1501 wps_ielen = (uint)pwps_ie_src[1];/* to get ie data len */
1502 if ((wps_offset + wps_ielen + 2 + remainder_ielen) <= MAX_IE_SZ) {
1503 memcpy(pwps_ie, pwps_ie_src, wps_ielen + 2);
1504 pwps_ie += (wps_ielen+2);
1506 if (pbackup_remainder_ie)
1507 memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
1509 /* update IELength */
1510 pnetwork->IELength = wps_offset + (wps_ielen + 2) + remainder_ielen;
1513 kfree(pbackup_remainder_ie);
1516 static void update_bcn_p2p_ie(struct adapter *padapter)
1520 static void update_bcn_vendor_spec_ie(struct adapter *padapter, u8 *oui)
1522 if (!memcmp(RTW_WPA_OUI, oui, 4))
1523 update_bcn_wpa_ie(padapter);
1525 else if (!memcmp(WMM_OUI, oui, 4))
1526 update_bcn_wmm_ie(padapter);
1528 else if (!memcmp(WPS_OUI, oui, 4))
1529 update_bcn_wps_ie(padapter);
1531 else if (!memcmp(P2P_OUI, oui, 4))
1532 update_bcn_p2p_ie(padapter);
1535 void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
1537 struct mlme_priv *pmlmepriv;
1538 struct mlme_ext_priv *pmlmeext;
1539 /* struct mlme_ext_info *pmlmeinfo; */
1544 pmlmepriv = &(padapter->mlmepriv);
1545 pmlmeext = &(padapter->mlmeextpriv);
1546 /* pmlmeinfo = &(pmlmeext->mlmext_info); */
1548 if (!pmlmeext->bstart_bss)
1551 spin_lock_bh(&pmlmepriv->bcn_update_lock);
1556 update_bcn_fixed_ie(padapter);/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
1562 update_BCNTIM(padapter);
1566 case WLAN_EID_ERP_INFO:
1568 update_bcn_erpinfo_ie(padapter);
1572 case WLAN_EID_HT_CAPABILITY:
1574 update_bcn_htcap_ie(padapter);
1580 update_bcn_rsn_ie(padapter);
1584 case WLAN_EID_HT_OPERATION:
1586 update_bcn_htinfo_ie(padapter);
1590 case WLAN_EID_VENDOR_SPECIFIC:
1592 update_bcn_vendor_spec_ie(padapter, oui);
1600 pmlmepriv->update_bcn = true;
1602 spin_unlock_bh(&pmlmepriv->bcn_update_lock);
1605 /* send_beacon(padapter);//send_beacon must execute on TSR level */
1606 set_tx_beacon_cmd(padapter);
1612 * Set to 0 (HT pure) under the following conditions
1613 * - all STAs in the BSS are 20/40 MHz HT in 20/40 MHz BSS or
1614 * - all STAs in the BSS are 20 MHz HT in 20 MHz BSS
1615 * Set to 1 (HT non-member protection) if there may be non-HT STAs
1616 * in both the primary and the secondary channel
1617 * Set to 2 if only HT STAs are associated in BSS,
1618 * however and at least one 20 MHz HT STA is associated
1619 * Set to 3 (HT mixed mode) when one or more non-HT STAs are associated
1620 * (currently non-GF HT station is considered as non-HT STA also)
1622 static int rtw_ht_operation_update(struct adapter *padapter)
1624 u16 cur_op_mode, new_op_mode;
1625 int op_mode_changes = 0;
1626 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1627 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
1629 if (pmlmepriv->htpriv.ht_option)
1632 if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)
1633 && pmlmepriv->num_sta_ht_no_gf) {
1634 pmlmepriv->ht_op_mode |=
1635 IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT;
1637 } else if ((pmlmepriv->ht_op_mode &
1638 IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) &&
1639 pmlmepriv->num_sta_ht_no_gf == 0) {
1640 pmlmepriv->ht_op_mode &=
1641 ~IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT;
1645 if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) &&
1646 (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
1647 pmlmepriv->ht_op_mode |= IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
1649 } else if ((pmlmepriv->ht_op_mode &
1650 IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) &&
1651 (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
1652 pmlmepriv->ht_op_mode &=
1653 ~IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
1657 /* Note: currently we switch to the MIXED op mode if HT non-greenfield
1658 * station is associated. Probably it's a theoretical case, since
1659 * it looks like all known HT STAs support greenfield.
1662 if (pmlmepriv->num_sta_no_ht ||
1663 (pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT))
1664 new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED;
1666 (le16_to_cpu(phtpriv_ap->ht_cap.cap_info) & IEEE80211_HT_CAP_SUP_WIDTH)
1667 && pmlmepriv->num_sta_ht_20mhz)
1668 new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ;
1669 else if (pmlmepriv->olbc_ht)
1670 new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER;
1672 new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
1674 cur_op_mode = pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_PROTECTION;
1675 if (cur_op_mode != new_op_mode) {
1676 pmlmepriv->ht_op_mode &= ~IEEE80211_HT_OP_MODE_PROTECTION;
1677 pmlmepriv->ht_op_mode |= new_op_mode;
1681 return op_mode_changes;
1684 void associated_clients_update(struct adapter *padapter, u8 updated)
1686 /* update associated stations cap. */
1688 struct list_head *phead, *plist;
1689 struct sta_info *psta = NULL;
1690 struct sta_priv *pstapriv = &padapter->stapriv;
1692 spin_lock_bh(&pstapriv->asoc_list_lock);
1694 phead = &pstapriv->asoc_list;
1695 /* check asoc_queue */
1696 list_for_each(plist, phead) {
1697 psta = list_entry(plist, struct sta_info, asoc_list);
1699 VCS_update(padapter, psta);
1702 spin_unlock_bh(&pstapriv->asoc_list_lock);
1706 /* called > TSR LEVEL for USB or SDIO Interface*/
1707 void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
1709 u8 beacon_updated = false;
1710 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1711 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1713 if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
1714 if (!psta->no_short_preamble_set) {
1715 psta->no_short_preamble_set = 1;
1717 pmlmepriv->num_sta_no_short_preamble++;
1719 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1720 (pmlmepriv->num_sta_no_short_preamble == 1)) {
1721 beacon_updated = true;
1722 update_beacon(padapter, 0xFF, NULL, true);
1726 if (psta->no_short_preamble_set) {
1727 psta->no_short_preamble_set = 0;
1729 pmlmepriv->num_sta_no_short_preamble--;
1731 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1732 (pmlmepriv->num_sta_no_short_preamble == 0)) {
1733 beacon_updated = true;
1734 update_beacon(padapter, 0xFF, NULL, true);
1739 if (psta->flags & WLAN_STA_NONERP) {
1740 if (!psta->nonerp_set) {
1741 psta->nonerp_set = 1;
1743 pmlmepriv->num_sta_non_erp++;
1745 if (pmlmepriv->num_sta_non_erp == 1) {
1746 beacon_updated = true;
1747 update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
1751 if (psta->nonerp_set) {
1752 psta->nonerp_set = 0;
1754 pmlmepriv->num_sta_non_erp--;
1756 if (pmlmepriv->num_sta_non_erp == 0) {
1757 beacon_updated = true;
1758 update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
1763 if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)) {
1764 if (!psta->no_short_slot_time_set) {
1765 psta->no_short_slot_time_set = 1;
1767 pmlmepriv->num_sta_no_short_slot_time++;
1769 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1770 (pmlmepriv->num_sta_no_short_slot_time == 1)) {
1771 beacon_updated = true;
1772 update_beacon(padapter, 0xFF, NULL, true);
1776 if (psta->no_short_slot_time_set) {
1777 psta->no_short_slot_time_set = 0;
1779 pmlmepriv->num_sta_no_short_slot_time--;
1781 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1782 (pmlmepriv->num_sta_no_short_slot_time == 0)) {
1783 beacon_updated = true;
1784 update_beacon(padapter, 0xFF, NULL, true);
1789 if (psta->flags & WLAN_STA_HT) {
1790 u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
1792 if (psta->no_ht_set) {
1793 psta->no_ht_set = 0;
1794 pmlmepriv->num_sta_no_ht--;
1797 if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
1798 if (!psta->no_ht_gf_set) {
1799 psta->no_ht_gf_set = 1;
1800 pmlmepriv->num_sta_ht_no_gf++;
1804 if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
1805 if (!psta->ht_20mhz_set) {
1806 psta->ht_20mhz_set = 1;
1807 pmlmepriv->num_sta_ht_20mhz++;
1812 if (!psta->no_ht_set) {
1813 psta->no_ht_set = 1;
1814 pmlmepriv->num_sta_no_ht++;
1818 if (rtw_ht_operation_update(padapter) > 0) {
1819 update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
1820 update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true);
1823 /* update associated stations cap. */
1824 associated_clients_update(padapter, beacon_updated);
1827 u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
1829 u8 beacon_updated = false;
1830 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1831 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1834 return beacon_updated;
1836 if (psta->no_short_preamble_set) {
1837 psta->no_short_preamble_set = 0;
1838 pmlmepriv->num_sta_no_short_preamble--;
1839 if (pmlmeext->cur_wireless_mode > WIRELESS_11B
1840 && pmlmepriv->num_sta_no_short_preamble == 0){
1841 beacon_updated = true;
1842 update_beacon(padapter, 0xFF, NULL, true);
1846 if (psta->nonerp_set) {
1847 psta->nonerp_set = 0;
1848 pmlmepriv->num_sta_non_erp--;
1849 if (pmlmepriv->num_sta_non_erp == 0) {
1850 beacon_updated = true;
1851 update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
1855 if (psta->no_short_slot_time_set) {
1856 psta->no_short_slot_time_set = 0;
1857 pmlmepriv->num_sta_no_short_slot_time--;
1858 if (pmlmeext->cur_wireless_mode > WIRELESS_11B
1859 && pmlmepriv->num_sta_no_short_slot_time == 0){
1860 beacon_updated = true;
1861 update_beacon(padapter, 0xFF, NULL, true);
1865 if (psta->no_ht_gf_set) {
1866 psta->no_ht_gf_set = 0;
1867 pmlmepriv->num_sta_ht_no_gf--;
1870 if (psta->no_ht_set) {
1871 psta->no_ht_set = 0;
1872 pmlmepriv->num_sta_no_ht--;
1875 if (psta->ht_20mhz_set) {
1876 psta->ht_20mhz_set = 0;
1877 pmlmepriv->num_sta_ht_20mhz--;
1880 if (rtw_ht_operation_update(padapter) > 0) {
1881 update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
1882 update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true);
1885 return beacon_updated;
1889 struct adapter *padapter,
1890 struct sta_info *psta,
1895 u8 beacon_updated = false;
1898 return beacon_updated;
1901 /* tear down Rx AMPDU */
1902 send_delba(padapter, 0, psta->hwaddr);/* recipient */
1904 /* tear down TX AMPDU */
1905 send_delba(padapter, 1, psta->hwaddr);/* // originator */
1907 issue_deauth(padapter, psta->hwaddr, reason);
1910 psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
1911 psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
1913 /* report_del_sta_event(padapter, psta->hwaddr, reason); */
1915 /* clear cam entry / key */
1916 rtw_clearstakey_cmd(padapter, psta, true);
1918 spin_lock_bh(&psta->lock);
1919 psta->state &= ~_FW_LINKED;
1920 spin_unlock_bh(&psta->lock);
1922 rtw_cfg80211_indicate_sta_disassoc(padapter, psta->hwaddr, reason);
1924 report_del_sta_event(padapter, psta->hwaddr, reason);
1926 beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
1928 rtw_free_stainfo(padapter, psta);
1930 return beacon_updated;
1933 void rtw_sta_flush(struct adapter *padapter)
1935 struct list_head *phead, *plist, *tmp;
1936 struct sta_info *psta = NULL;
1937 struct sta_priv *pstapriv = &padapter->stapriv;
1938 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1939 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1940 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1942 if ((pmlmeinfo->state & 0x03) != WIFI_FW_AP_STATE)
1945 spin_lock_bh(&pstapriv->asoc_list_lock);
1946 phead = &pstapriv->asoc_list;
1947 /* free sta asoc_queue */
1948 list_for_each_safe(plist, tmp, phead) {
1949 psta = list_entry(plist, struct sta_info, asoc_list);
1951 list_del_init(&psta->asoc_list);
1952 pstapriv->asoc_list_cnt--;
1954 /* spin_unlock_bh(&pstapriv->asoc_list_lock); */
1955 ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
1956 /* spin_lock_bh(&pstapriv->asoc_list_lock); */
1958 spin_unlock_bh(&pstapriv->asoc_list_lock);
1960 issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
1962 associated_clients_update(padapter, true);
1965 /* called > TSR LEVEL for USB or SDIO Interface*/
1966 void sta_info_update(struct adapter *padapter, struct sta_info *psta)
1968 int flags = psta->flags;
1969 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1971 /* update wmm cap. */
1972 if (WLAN_STA_WME & flags)
1973 psta->qos_option = 1;
1975 psta->qos_option = 0;
1977 if (pmlmepriv->qospriv.qos_option == 0)
1978 psta->qos_option = 0;
1980 /* update 802.11n ht cap. */
1981 if (WLAN_STA_HT & flags) {
1982 psta->htpriv.ht_option = true;
1983 psta->qos_option = 1;
1985 psta->htpriv.ht_option = false;
1988 if (!pmlmepriv->htpriv.ht_option)
1989 psta->htpriv.ht_option = false;
1991 update_sta_info_apmode(padapter, psta);
1994 /* called >= TSR LEVEL for USB or SDIO Interface*/
1995 void ap_sta_info_defer_update(struct adapter *padapter, struct sta_info *psta)
1997 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1998 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2000 if (psta->state & _FW_LINKED) {
2001 pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
2004 add_RATid(padapter, psta, 0);/* DM_RATR_STA_INIT */
2007 /* restore hw setting from sw data structures */
2008 void rtw_ap_restore_network(struct adapter *padapter)
2010 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2011 struct sta_priv *pstapriv = &padapter->stapriv;
2012 struct sta_info *psta;
2013 struct security_priv *psecuritypriv = &(padapter->securitypriv);
2014 struct list_head *phead, *plist;
2015 u8 chk_alive_num = 0;
2016 char chk_alive_list[NUM_STA];
2019 rtw_setopmode_cmd(padapter, Ndis802_11APMode, false);
2023 pmlmeext->cur_channel,
2024 pmlmeext->cur_ch_offset,
2025 pmlmeext->cur_bwmode
2028 start_bss_network(padapter);
2030 if ((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
2031 (padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)) {
2032 /* restore group key, WEP keys is restored in ips_leave() */
2036 psecuritypriv->dot118021XGrpKeyid,
2042 spin_lock_bh(&pstapriv->asoc_list_lock);
2044 phead = &pstapriv->asoc_list;
2045 list_for_each(plist, phead) {
2048 psta = list_entry(plist, struct sta_info, asoc_list);
2050 stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
2051 if (stainfo_offset_valid(stainfo_offset))
2052 chk_alive_list[chk_alive_num++] = stainfo_offset;
2055 spin_unlock_bh(&pstapriv->asoc_list_lock);
2057 for (i = 0; i < chk_alive_num; i++) {
2058 psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
2063 if (psta->state & _FW_LINKED) {
2064 rtw_sta_media_status_rpt(padapter, psta, 1);
2065 Update_RA_Entry(padapter, psta);
2067 /* per sta pairwise key and settings */
2068 if ((psecuritypriv->dot11PrivacyAlgrthm == _TKIP_) ||
2069 (psecuritypriv->dot11PrivacyAlgrthm == _AES_)) {
2070 rtw_setstakey_cmd(padapter, psta, true, false);
2076 void start_ap_mode(struct adapter *padapter)
2079 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2080 struct sta_priv *pstapriv = &padapter->stapriv;
2081 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2082 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
2084 pmlmepriv->update_bcn = false;
2086 /* init_mlme_ap_info(padapter); */
2087 pmlmeext->bstart_bss = false;
2089 pmlmepriv->num_sta_non_erp = 0;
2091 pmlmepriv->num_sta_no_short_slot_time = 0;
2093 pmlmepriv->num_sta_no_short_preamble = 0;
2095 pmlmepriv->num_sta_ht_no_gf = 0;
2096 pmlmepriv->num_sta_no_ht = 0;
2097 pmlmepriv->num_sta_ht_20mhz = 0;
2099 pmlmepriv->olbc = false;
2101 pmlmepriv->olbc_ht = false;
2103 pmlmepriv->ht_op_mode = 0;
2105 for (i = 0; i < NUM_STA; i++)
2106 pstapriv->sta_aid[i] = NULL;
2108 pmlmepriv->wps_beacon_ie = NULL;
2109 pmlmepriv->wps_probe_resp_ie = NULL;
2110 pmlmepriv->wps_assoc_resp_ie = NULL;
2112 pmlmepriv->p2p_beacon_ie = NULL;
2113 pmlmepriv->p2p_probe_resp_ie = NULL;
2116 INIT_LIST_HEAD(&(pacl_list->acl_node_q.queue));
2118 pacl_list->mode = 0;
2119 for (i = 0; i < NUM_ACL; i++) {
2120 INIT_LIST_HEAD(&pacl_list->aclnode[i].list);
2121 pacl_list->aclnode[i].valid = false;
2125 void stop_ap_mode(struct adapter *padapter)
2127 struct list_head *phead, *plist, *tmp;
2128 struct rtw_wlan_acl_node *paclnode;
2129 struct sta_info *psta = NULL;
2130 struct sta_priv *pstapriv = &padapter->stapriv;
2131 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2132 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2133 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
2134 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
2136 pmlmepriv->update_bcn = false;
2137 pmlmeext->bstart_bss = false;
2139 /* reset and init security priv , this can refine with rtw_reset_securitypriv */
2141 (unsigned char *)&padapter->securitypriv,
2143 sizeof(struct security_priv)
2145 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
2146 padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
2149 spin_lock_bh(&(pacl_node_q->lock));
2150 phead = get_list_head(pacl_node_q);
2151 list_for_each_safe(plist, tmp, phead) {
2152 paclnode = list_entry(plist, struct rtw_wlan_acl_node, list);
2154 if (paclnode->valid) {
2155 paclnode->valid = false;
2157 list_del_init(&paclnode->list);
2162 spin_unlock_bh(&(pacl_node_q->lock));
2164 rtw_sta_flush(padapter);
2166 /* free_assoc_sta_resources */
2167 rtw_free_all_stainfo(padapter);
2169 psta = rtw_get_bcmc_stainfo(padapter);
2170 rtw_free_stainfo(padapter, psta);
2172 rtw_init_bcmc_stainfo(padapter);
2174 rtw_free_mlme_priv_ie_data(pmlmepriv);
2176 rtw_btcoex_MediaStatusNotify(padapter, 0); /* disconnect */