1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2007 - 2012 Realtek Corporation. */
6 #include "../include/osdep_service.h"
7 #include "../include/drv_types.h"
8 #include "../include/wifi.h"
9 #include "../include/ieee80211.h"
11 #ifdef CONFIG_88EU_AP_MODE
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 start_ap_mode(padapter);
27 void free_mlme_ap_info(struct adapter *padapter)
29 struct sta_info *psta = NULL;
30 struct sta_priv *pstapriv = &padapter->stapriv;
31 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
32 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
33 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
35 pmlmepriv->update_bcn = false;
36 pmlmeext->bstart_bss = false;
38 rtw_sta_flush(padapter);
40 pmlmeinfo->state = _HW_STATE_NOLINK_;
42 /* free_assoc_sta_resources */
43 rtw_free_all_stainfo(padapter);
45 /* free bc/mc sta_info */
46 psta = rtw_get_bcmc_stainfo(padapter);
47 spin_lock_bh(&pstapriv->sta_hash_lock);
48 rtw_free_stainfo(padapter, psta);
49 spin_unlock_bh(&pstapriv->sta_hash_lock);
52 static void update_BCNTIM(struct adapter *padapter)
54 struct sta_priv *pstapriv = &padapter->stapriv;
55 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
56 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
57 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
58 unsigned char *pie = pnetwork_mlmeext->IEs;
62 u8 *p, *dst_ie, *premainder_ie = NULL;
63 u8 *pbackup_remainder_ie = NULL;
65 uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
67 tim_bitmap_le = cpu_to_le16(pstapriv->tim_bitmap);
69 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
70 if (p != NULL && tim_ielen > 0) {
72 premainder_ie = p+tim_ielen;
73 tim_ie_offset = (int)(p - pie);
74 remainder_ielen = pnetwork_mlmeext->IELength - tim_ie_offset - tim_ielen;
75 /* append TIM IE from dst_ie offset */
80 /* calculate head_len */
81 offset = _FIXED_IE_LENGTH_;
82 offset += pnetwork_mlmeext->Ssid.SsidLength + 2;
84 /* get supported rates len */
85 p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
89 /* DS Parameter Set IE, len = 3 */
92 premainder_ie = pie + offset;
94 remainder_ielen = pnetwork_mlmeext->IELength - offset - tim_ielen;
96 /* append TIM IE from offset */
97 dst_ie = pie + offset;
100 if (remainder_ielen > 0) {
101 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
102 if (pbackup_remainder_ie && premainder_ie)
103 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
105 *dst_ie++ = _TIM_IE_;
107 if ((pstapriv->tim_bitmap&0xff00) && (pstapriv->tim_bitmap&0x00fc))
112 *dst_ie++ = tim_ielen;
114 *dst_ie++ = 0;/* DTIM count */
115 *dst_ie++ = 1;/* DTIM period */
117 if (pstapriv->tim_bitmap&BIT(0))/* for bc/mc frames */
118 *dst_ie++ = BIT(0);/* bitmap ctrl */
122 if (tim_ielen == 4) {
123 *dst_ie++ = *(u8 *)&tim_bitmap_le;
124 } else if (tim_ielen == 5) {
125 memcpy(dst_ie, &tim_bitmap_le, 2);
129 /* copy remainder IE */
130 if (pbackup_remainder_ie) {
131 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
133 kfree(pbackup_remainder_ie);
135 offset = (uint)(dst_ie - pie);
136 pnetwork_mlmeext->IELength = offset + remainder_ielen;
139 set_tx_beacon_cmd(padapter);
142 void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, u8 index, u8 *data, u8 len)
144 struct ndis_802_11_var_ie *pIE;
146 u8 *pie = pnetwork->IEs;
147 u8 *p = NULL, *dst_ie = NULL, *premainder_ie = NULL;
148 u8 *pbackup_remainder_ie = NULL;
149 u32 i, offset, ielen = 0, ie_offset, remainder_ielen = 0;
151 for (i = sizeof(struct ndis_802_11_fixed_ie); i < pnetwork->IELength;) {
152 pIE = (struct ndis_802_11_var_ie *)(pnetwork->IEs + i);
154 if (pIE->ElementID > index) {
156 } else if (pIE->ElementID == index) { /* already exist the same IE */
164 i += (pIE->Length + 2);
167 if (p != NULL && ielen > 0) {
170 premainder_ie = p+ielen;
172 ie_offset = (int)(p - pie);
174 remainder_ielen = pnetwork->IELength - ie_offset - ielen;
182 if (remainder_ielen > 0) {
183 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
184 if (pbackup_remainder_ie && premainder_ie)
185 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
191 memcpy(dst_ie, data, len);
194 /* copy remainder IE */
195 if (pbackup_remainder_ie) {
196 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
198 kfree(pbackup_remainder_ie);
201 offset = (uint)(dst_ie - pie);
202 pnetwork->IELength = offset + remainder_ielen;
205 void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, u8 index)
207 u8 *p, *dst_ie = NULL, *premainder_ie = NULL;
208 u8 *pbackup_remainder_ie = NULL;
209 uint offset, ielen, ie_offset, remainder_ielen = 0;
210 u8 *pie = pnetwork->IEs;
212 p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen,
213 pnetwork->IELength - _FIXED_IE_LENGTH_);
214 if (p != NULL && ielen > 0) {
217 premainder_ie = p+ielen;
219 ie_offset = (int)(p - pie);
221 remainder_ielen = pnetwork->IELength - ie_offset - ielen;
226 if (remainder_ielen > 0) {
227 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
228 if (pbackup_remainder_ie && premainder_ie)
229 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
232 /* copy remainder IE */
233 if (pbackup_remainder_ie) {
234 memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
236 kfree(pbackup_remainder_ie);
239 offset = (uint)(dst_ie - pie);
240 pnetwork->IELength = offset + remainder_ielen;
243 static u8 chk_sta_is_alive(struct sta_info *psta)
247 if ((psta->sta_stats.last_rx_data_pkts + psta->sta_stats.last_rx_ctrl_pkts) ==
248 (psta->sta_stats.rx_data_pkts + psta->sta_stats.rx_ctrl_pkts))
253 sta_update_last_rx_pkts(psta);
258 void expire_timeout_chk(struct adapter *padapter)
260 struct list_head *phead, *plist;
262 struct sta_info *psta = NULL;
263 struct sta_priv *pstapriv = &padapter->stapriv;
264 u8 chk_alive_num = 0;
265 char chk_alive_list[NUM_STA];
268 spin_lock_bh(&pstapriv->auth_list_lock);
270 phead = &pstapriv->auth_list;
273 /* check auth_queue */
274 while (phead != plist) {
275 psta = container_of(plist, struct sta_info, auth_list);
278 if (psta->expire_to > 0) {
280 if (psta->expire_to == 0) {
281 list_del_init(&psta->auth_list);
282 pstapriv->auth_list_cnt--;
284 DBG_88E("auth expire %6ph\n",
287 spin_unlock_bh(&pstapriv->auth_list_lock);
289 spin_lock_bh(&pstapriv->sta_hash_lock);
290 rtw_free_stainfo(padapter, psta);
291 spin_unlock_bh(&pstapriv->sta_hash_lock);
293 spin_lock_bh(&pstapriv->auth_list_lock);
298 spin_unlock_bh(&pstapriv->auth_list_lock);
302 spin_lock_bh(&pstapriv->asoc_list_lock);
304 phead = &pstapriv->asoc_list;
307 /* check asoc_queue */
308 while (phead != plist) {
309 psta = container_of(plist, struct sta_info, asoc_list);
312 if (chk_sta_is_alive(psta) || !psta->expire_to) {
313 psta->expire_to = pstapriv->expire_to;
314 psta->keep_alive_trycnt = 0;
315 psta->under_exist_checking = 0;
320 if (psta->expire_to <= 0) {
321 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
323 if (padapter->registrypriv.wifi_spec == 1) {
324 psta->expire_to = pstapriv->expire_to;
328 if (psta->state & WIFI_SLEEP_STATE) {
329 if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
330 /* to check if alive by another methods if station is at ps mode. */
331 psta->expire_to = pstapriv->expire_to;
332 psta->state |= WIFI_STA_ALIVE_CHK_STATE;
334 /* to update bcn with tim_bitmap for this station */
335 pstapriv->tim_bitmap |= BIT(psta->aid);
336 update_beacon(padapter, _TIM_IE_, NULL, false);
338 if (!pmlmeext->active_keep_alive_check)
342 if (pmlmeext->active_keep_alive_check) {
345 stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
346 if (stainfo_offset_valid(stainfo_offset))
347 chk_alive_list[chk_alive_num++] = stainfo_offset;
351 list_del_init(&psta->asoc_list);
352 pstapriv->asoc_list_cnt--;
354 DBG_88E("asoc expire %pM, state = 0x%x\n", (psta->hwaddr), psta->state);
355 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
357 /* TODO: Aging mechanism to digest frames in sleep_q to avoid running out of xmitframe */
358 if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt) &&
359 padapter->xmitpriv.free_xmitframe_cnt < (NR_XMITFRAME/pstapriv->asoc_list_cnt/2)) {
360 DBG_88E("%s sta:%pM, sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", __func__,
361 (psta->hwaddr), psta->sleepq_len,
362 padapter->xmitpriv.free_xmitframe_cnt,
363 pstapriv->asoc_list_cnt);
364 wakeup_sta_to_xmit(padapter, psta);
369 spin_unlock_bh(&pstapriv->asoc_list_lock);
372 u8 backup_oper_channel = 0;
373 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
374 /* switch to correct channel of current network before issue keep-alive frames */
375 if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
376 backup_oper_channel = rtw_get_oper_ch(padapter);
377 SelectChannel(padapter, pmlmeext->cur_channel);
380 /* issue null data to check sta alive*/
381 for (i = 0; i < chk_alive_num; i++) {
384 psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
386 if (psta->state & WIFI_SLEEP_STATE)
387 ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50);
389 ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50);
391 psta->keep_alive_trycnt++;
392 if (ret == _SUCCESS) {
393 DBG_88E("asoc check, sta(%pM) is alive\n", (psta->hwaddr));
394 psta->expire_to = pstapriv->expire_to;
395 psta->keep_alive_trycnt = 0;
397 } else if (psta->keep_alive_trycnt <= 3) {
398 DBG_88E("ack check for asoc expire, keep_alive_trycnt =%d\n", psta->keep_alive_trycnt);
403 psta->keep_alive_trycnt = 0;
405 DBG_88E("asoc expire %pM, state = 0x%x\n", (psta->hwaddr), psta->state);
406 spin_lock_bh(&pstapriv->asoc_list_lock);
407 list_del_init(&psta->asoc_list);
408 pstapriv->asoc_list_cnt--;
409 updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
410 spin_unlock_bh(&pstapriv->asoc_list_lock);
413 if (backup_oper_channel > 0) /* back to the original operation channel */
414 SelectChannel(padapter, backup_oper_channel);
417 associated_clients_update(padapter, updated);
420 void add_RATid(struct adapter *padapter, struct sta_info *psta, u8 rssi_level)
425 unsigned char sta_band = 0, raid, shortGIrate = false;
427 unsigned int tx_ra_bitmap = 0;
428 struct ht_priv *psta_ht = NULL;
429 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
430 struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
433 psta_ht = &psta->htpriv;
437 if (!(psta->state & _FW_LINKED))
440 /* b/g mode ra_bitmap */
441 for (i = 0; i < sizeof(psta->bssrateset); i++) {
442 if (psta->bssrateset[i])
443 tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
445 /* n mode ra_bitmap */
446 if (psta_ht->ht_option) {
447 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
448 if (rf_type == RF_2T2R)
453 for (i = 0; i < limit; i++) {
454 if (psta_ht->ht_cap.mcs.rx_mask[i/8] & BIT(i%8))
455 tx_ra_bitmap |= BIT(i+12);
458 /* max short GI rate */
459 shortGIrate = psta_ht->sgi;
462 if (pcur_network->Configuration.DSConfig > 14) {
464 if (tx_ra_bitmap & 0xffff000)
465 sta_band |= WIRELESS_11_5N | WIRELESS_11A;
467 sta_band |= WIRELESS_11A;
469 if (tx_ra_bitmap & 0xffff000)
470 sta_band |= WIRELESS_11_24N | WIRELESS_11G | WIRELESS_11B;
471 else if (tx_ra_bitmap & 0xff0)
472 sta_band |= WIRELESS_11G | WIRELESS_11B;
474 sta_band |= WIRELESS_11B;
477 psta->wireless_mode = sta_band;
479 raid = networktype_to_raid(sta_band);
480 init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
482 if (psta->aid < NUM_STA) {
485 arg = psta->mac_id&0x1f;
487 arg |= BIT(7);/* support entry 2~31 */
492 tx_ra_bitmap |= ((raid<<28)&0xf0000000);
494 DBG_88E("%s => mac_id:%d , raid:%d , bitmap = 0x%x, arg = 0x%x\n",
495 __func__, psta->mac_id, raid, tx_ra_bitmap, arg);
497 /* bitmap[0:27] = tx_rate_bitmap */
498 /* bitmap[28:31]= Rate Adaptive id */
499 /* arg[0:4] = macid */
500 /* arg[5] = Short GI */
501 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level);
506 /* set ra_id, init_rate */
508 psta->init_rate = init_rate;
511 DBG_88E("station aid %d exceed the max number\n", psta->aid);
515 void update_bmc_sta(struct adapter *padapter)
518 unsigned char network_type, raid;
519 int i, supportRateNum = 0;
520 unsigned int tx_ra_bitmap = 0;
521 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
522 struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
523 struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
526 psta->aid = 0;/* default set to 0 */
527 psta->mac_id = psta->aid + 1;
529 psta->qos_option = 0;
530 psta->htpriv.ht_option = false;
532 psta->ieee8021x_blocked = 0;
534 memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
536 /* prepare for add_RATid */
537 supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
538 network_type = rtw_check_network_type((u8 *)&pcur_network->SupportedRates, supportRateNum, 1);
540 memcpy(psta->bssrateset, &pcur_network->SupportedRates, supportRateNum);
541 psta->bssratelen = supportRateNum;
543 /* b/g mode ra_bitmap */
544 for (i = 0; i < supportRateNum; i++) {
545 if (psta->bssrateset[i])
546 tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f);
549 if (pcur_network->Configuration.DSConfig > 14) {
550 /* force to A mode. 5G doesn't support CCK rates */
551 network_type = WIRELESS_11A;
552 tx_ra_bitmap = 0x150; /* 6, 12, 24 Mbps */
554 /* force to b mode */
555 network_type = WIRELESS_11B;
559 raid = networktype_to_raid(network_type);
560 init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f;
563 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
568 arg = psta->mac_id&0x1f;
570 tx_ra_bitmap |= ((raid<<28)&0xf0000000);
571 DBG_88E("update_bmc_sta, mask = 0x%x, arg = 0x%x\n", tx_ra_bitmap, arg);
573 /* bitmap[0:27] = tx_rate_bitmap */
574 /* bitmap[28:31]= Rate Adaptive id */
575 /* arg[0:4] = macid */
576 /* arg[5] = Short GI */
577 rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, 0);
579 /* set ra_id, init_rate */
581 psta->init_rate = init_rate;
583 rtw_sta_media_status_rpt(padapter, psta, 1);
585 spin_lock_bh(&psta->lock);
586 psta->state = _FW_LINKED;
587 spin_unlock_bh(&psta->lock);
590 DBG_88E("add_RATid_bmc_sta error!\n");
595 /* AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode */
596 /* MAC_ID = AID+1 for sta in ap/adhoc mode */
597 /* MAC_ID = 1 for bc/mc for sta/ap/adhoc */
598 /* MAC_ID = 0 for bssid for sta/ap/adhoc */
599 /* CAM_ID = 0~3 for default key, cmd_id = macid + 3, macid = aid+1; */
601 void update_sta_info_apmode(struct adapter *padapter, struct sta_info *psta)
603 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
604 struct security_priv *psecuritypriv = &padapter->securitypriv;
605 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
606 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
607 struct ht_priv *phtpriv_sta = &psta->htpriv;
611 psta->mac_id = psta->aid+1;
612 DBG_88E("%s\n", __func__);
615 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
617 if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
618 psta->ieee8021x_blocked = true;
620 psta->ieee8021x_blocked = false;
622 /* update sta's cap */
625 VCS_update(padapter, psta);
627 if (phtpriv_sta->ht_option) {
628 /* check if sta supports rx ampdu */
629 phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
630 sta_cap_info = le16_to_cpu(phtpriv_sta->ht_cap.cap_info);
631 ap_cap_info = le16_to_cpu(phtpriv_ap->ht_cap.cap_info);
633 /* check if sta support s Short GI */
634 if ((sta_cap_info & ap_cap_info) &
635 (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40))
636 phtpriv_sta->sgi = true;
639 if ((sta_cap_info & ap_cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) {
640 phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
641 phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
643 psta->qos_option = true;
645 phtpriv_sta->ampdu_enable = false;
646 phtpriv_sta->sgi = false;
647 phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20;
648 phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
652 send_delba(padapter, 0, psta->hwaddr);/* recipient */
655 send_delba(padapter, 1, psta->hwaddr);/* originator */
656 phtpriv_sta->agg_enable_bitmap = 0x0;/* reset */
657 phtpriv_sta->candidate_tid_bitmap = 0x0;/* reset */
659 /* todo: init other variables */
661 memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
663 spin_lock_bh(&psta->lock);
664 psta->state |= _FW_LINKED;
665 spin_unlock_bh(&psta->lock);
668 static void update_hw_ht_param(struct adapter *padapter)
670 unsigned char max_AMPDU_len;
671 unsigned char min_MPDU_spacing;
672 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
673 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
675 DBG_88E("%s\n", __func__);
677 /* handle A-MPDU parameter field */
679 AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
680 AMPDU_para [4:2]:Min MPDU Start Spacing
682 max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;
684 min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
686 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
688 rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
691 /* Config SM Power Save setting */
693 pmlmeinfo->SM_PS = (le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info) & 0x0C) >> 2;
694 if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
695 DBG_88E("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __func__);
698 static void start_bss_network(struct adapter *padapter, u8 *pbuf)
701 u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
705 struct registry_priv *pregpriv = &padapter->registrypriv;
706 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
707 struct security_priv *psecuritypriv = &(padapter->securitypriv);
708 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
709 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
710 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
711 struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
712 struct HT_info_element *pht_info = NULL;
713 #ifdef CONFIG_88EU_P2P
714 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
715 #endif /* CONFIG_88EU_P2P */
717 bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
718 cur_channel = pnetwork->Configuration.DSConfig;
719 cur_bwmode = HT_CHANNEL_WIDTH_20;
720 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
722 /* check if there is wps ie, */
723 /* if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd, */
724 /* and at first time the security ie (RSN/WPA IE) will not include in beacon. */
725 if (!rtw_get_wps_ie(pnetwork->IEs+_FIXED_IE_LENGTH_, pnetwork->IELength-_FIXED_IE_LENGTH_, NULL, NULL))
726 pmlmeext->bstart_bss = true;
728 /* todo: update wmm, ht cap */
729 if (pmlmepriv->qospriv.qos_option)
730 pmlmeinfo->WMM_enable = true;
731 if (pmlmepriv->htpriv.ht_option) {
732 pmlmeinfo->WMM_enable = true;
733 pmlmeinfo->HT_enable = true;
735 update_hw_ht_param(padapter);
738 if (pmlmepriv->cur_network.join_res != true) { /* setting only at first time */
739 /* WEP Key will be set before this function, do not clear CAM. */
740 if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) &&
741 (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_))
742 flush_all_cam_entry(padapter); /* clear CAM */
745 /* set MSR to AP_Mode */
746 Set_MSR(padapter, _HW_STATE_AP_);
749 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
751 /* Set EDCA param reg */
752 acparm = 0x002F3217; /* VO */
753 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
754 acparm = 0x005E4317; /* VI */
755 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
757 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
758 acparm = 0x0000A444; /* BK */
759 rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
762 val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
763 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
765 /* Beacon Control related register */
766 rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
768 UpdateBrateTbl(padapter, pnetwork->SupportedRates);
769 rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
771 if (!pmlmepriv->cur_network.join_res) { /* setting only at first time */
772 /* turn on all dynamic functions */
773 Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
775 /* set channel, bwmode */
776 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)));
778 pht_info = (struct HT_info_element *)(p+2);
780 if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
781 /* switch to the 40M Hz mode */
782 cur_bwmode = HT_CHANNEL_WIDTH_40;
783 switch (pht_info->infos[0] & 0x3) {
785 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
788 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
791 cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
796 /* TODO: need to judge the phy parameters on concurrent mode for single phy */
797 set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
799 DBG_88E("CH =%d, BW =%d, offset =%d\n", cur_channel, cur_bwmode, cur_ch_offset);
802 pmlmeext->cur_channel = cur_channel;
803 pmlmeext->cur_bwmode = cur_bwmode;
804 pmlmeext->cur_ch_offset = cur_ch_offset;
805 pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
807 /* update cur_wireless_mode */
808 update_wireless_mode(padapter);
810 /* udpate capability after cur_wireless_mode updated */
811 update_capinfo(padapter, rtw_get_capability((struct wlan_bssid_ex *)pnetwork));
813 /* let pnetwork_mlmeext == pnetwork_mlme. */
814 memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
816 #ifdef CONFIG_88EU_P2P
817 memcpy(pwdinfo->p2p_group_ssid, pnetwork->Ssid.Ssid, pnetwork->Ssid.SsidLength);
818 pwdinfo->p2p_group_ssid_len = pnetwork->Ssid.SsidLength;
819 #endif /* CONFIG_88EU_P2P */
821 if (pmlmeext->bstart_bss) {
822 update_beacon(padapter, _TIM_IE_, NULL, false);
824 /* issue beacon frame */
825 if (send_beacon(padapter) == _FAIL)
826 DBG_88E("issue_beacon, fail!\n");
829 /* update bc/mc sta_info */
830 update_bmc_sta(padapter);
833 int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
837 u8 *pHT_caps_ie = NULL;
838 u8 *pHT_info_ie = NULL;
839 struct sta_info *psta = NULL;
840 u16 cap, ht_cap = false;
842 int group_cipher, pairwise_cipher;
843 u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
844 int supportRateNum = 0;
845 u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
846 u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
847 struct registry_priv *pregistrypriv = &padapter->registrypriv;
848 struct security_priv *psecuritypriv = &padapter->securitypriv;
849 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
850 struct wlan_bssid_ex *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
851 u8 *ie = pbss_network->IEs;
854 /* Supported rates */
856 /* WLAN_EID_COUNTRY */
857 /* ERP Information element */
858 /* Extended supported rates */
860 /* Wi-Fi Wireless Multimedia Extensions */
861 /* ht_capab, ht_oper */
864 DBG_88E("%s, len =%d\n", __func__, len);
866 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
872 pbss_network->IELength = len;
874 memset(ie, 0, MAX_IE_SZ);
876 memcpy(ie, pbuf, pbss_network->IELength);
878 if (pbss_network->InfrastructureMode != Ndis802_11APMode)
881 pbss_network->Rssi = 0;
883 memcpy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)), ETH_ALEN);
885 /* beacon interval */
886 p = rtw_get_beacon_interval_from_ie(ie);/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
887 pbss_network->Configuration.BeaconPeriod = get_unaligned_le16(p);
890 cap = get_unaligned_le16(ie);
893 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
894 if (p && ie_len > 0) {
895 memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
896 memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
897 pbss_network->Ssid.SsidLength = ie_len;
902 pbss_network->Configuration.Length = 0;
903 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
907 pbss_network->Configuration.DSConfig = channel;
909 memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
910 /* get supported rates */
911 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
913 memcpy(supportRate, p+2, ie_len);
914 supportRateNum = ie_len;
917 /* get ext_supported rates */
918 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_);
920 memcpy(supportRate+supportRateNum, p+2, ie_len);
921 supportRateNum += ie_len;
924 network_type = rtw_check_network_type(supportRate, supportRateNum, channel);
926 rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
929 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
931 ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p);
933 /* update privacy/security */
935 pbss_network->Privacy = 1;
937 pbss_network->Privacy = 0;
939 psecuritypriv->wpa_psk = 0;
944 psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
945 psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
946 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
947 if (p && ie_len > 0) {
948 if (rtw_parse_wpa2_ie(p, ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
949 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
951 psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
952 psecuritypriv->wpa_psk |= BIT(1);
954 psecuritypriv->wpa2_group_cipher = group_cipher;
955 psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
962 psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
963 psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
964 for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
965 p = rtw_get_ie(p, _SSN_IE_1_, &ie_len,
966 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
967 if ((p) && (!memcmp(p+2, OUI1, 4))) {
968 if (rtw_parse_wpa_ie(p, ie_len+2, &group_cipher,
969 &pairwise_cipher, NULL) == _SUCCESS) {
970 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
972 psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
974 psecuritypriv->wpa_psk |= BIT(0);
976 psecuritypriv->wpa_group_cipher = group_cipher;
977 psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
981 if ((p == NULL) || (ie_len == 0))
987 pmlmepriv->qospriv.qos_option = 0;
988 if (pregistrypriv->wmm_enable) {
989 for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
990 p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len,
991 (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
992 if ((p) && !memcmp(p+2, WMM_PARA_IE, 6)) {
993 pmlmepriv->qospriv.qos_option = 1;
995 *(p+8) |= BIT(7);/* QoS Info, support U-APSD */
997 /* disable all ACM bits since the WMM admission control is not supported */
998 *(p + 10) &= ~BIT(4); /* BE */
999 *(p + 14) &= ~BIT(4); /* BK */
1000 *(p + 18) &= ~BIT(4); /* VI */
1001 *(p + 22) &= ~BIT(4); /* VO */
1005 if ((p == NULL) || (ie_len == 0))
1009 /* parsing HT_CAP_IE */
1010 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len,
1011 (pbss_network->IELength - _BEACON_IE_OFFSET_));
1012 if (p && ie_len > 0) {
1014 struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p+2);
1018 network_type |= WIRELESS_11_24N;
1020 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
1022 if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
1023 (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
1024 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2));
1026 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
1028 /* set Max Rx AMPDU size to 64K */
1029 pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03);
1031 if (rf_type == RF_1T1R) {
1032 pht_cap->mcs.rx_mask[0] = 0xff;
1033 pht_cap->mcs.rx_mask[1] = 0x0;
1035 memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
1038 /* parsing HT_INFO_IE */
1039 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len,
1040 (pbss_network->IELength - _BEACON_IE_OFFSET_));
1041 if (p && ie_len > 0)
1043 switch (network_type) {
1045 pbss_network->NetworkTypeInUse = Ndis802_11DS;
1049 case WIRELESS_11G_24N:
1050 case WIRELESS_11BG_24N:
1051 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1054 pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
1057 pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
1061 pmlmepriv->cur_network.network_type = network_type;
1063 pmlmepriv->htpriv.ht_option = false;
1065 if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
1066 (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
1068 /* ht_cap = false; */
1072 if (pregistrypriv->ht_enable && ht_cap) {
1073 pmlmepriv->htpriv.ht_option = true;
1074 pmlmepriv->qospriv.qos_option = 1;
1076 if (pregistrypriv->ampdu_enable == 1)
1077 pmlmepriv->htpriv.ampdu_enable = true;
1078 HT_caps_handler(padapter, (struct ndis_802_11_var_ie *)pHT_caps_ie);
1080 HT_info_handler(padapter, (struct ndis_802_11_var_ie *)pHT_info_ie);
1083 pbss_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pbss_network);
1085 /* issue beacon to start bss network */
1086 start_bss_network(padapter, (u8 *)pbss_network);
1088 /* alloc sta_info for ap itself */
1089 psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1091 psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
1096 /* fix bug of flush_cam_entry at STOP AP mode */
1097 psta->state |= WIFI_AP_STATE;
1098 rtw_indicate_connect(padapter);
1099 pmlmepriv->cur_network.join_res = true;/* for check if already set beacon */
1103 void rtw_set_macaddr_acl(struct adapter *padapter, int mode)
1105 struct sta_priv *pstapriv = &padapter->stapriv;
1106 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1108 DBG_88E("%s, mode =%d\n", __func__, mode);
1110 pacl_list->mode = mode;
1113 int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
1115 struct list_head *plist, *phead;
1118 struct rtw_wlan_acl_node *paclnode;
1119 struct sta_priv *pstapriv = &padapter->stapriv;
1120 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1121 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1123 DBG_88E("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, (addr));
1125 if ((NUM_ACL-1) < pacl_list->num)
1128 spin_lock_bh(&pacl_node_q->lock);
1130 phead = get_list_head(pacl_node_q);
1131 plist = phead->next;
1133 while (phead != plist) {
1134 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1135 plist = plist->next;
1137 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1138 if (paclnode->valid) {
1140 DBG_88E("%s, sta has been added\n", __func__);
1146 spin_unlock_bh(&pacl_node_q->lock);
1151 spin_lock_bh(&pacl_node_q->lock);
1153 for (i = 0; i < NUM_ACL; i++) {
1154 paclnode = &pacl_list->aclnode[i];
1156 if (!paclnode->valid) {
1157 INIT_LIST_HEAD(&paclnode->list);
1159 memcpy(paclnode->addr, addr, ETH_ALEN);
1161 paclnode->valid = true;
1163 list_add_tail(&paclnode->list, get_list_head(pacl_node_q));
1171 DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
1173 spin_unlock_bh(&pacl_node_q->lock);
1178 int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
1180 struct list_head *plist, *phead;
1182 struct rtw_wlan_acl_node *paclnode;
1183 struct sta_priv *pstapriv = &padapter->stapriv;
1184 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1185 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1187 DBG_88E("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, (addr));
1189 spin_lock_bh(&pacl_node_q->lock);
1191 phead = get_list_head(pacl_node_q);
1192 plist = phead->next;
1194 while (phead != plist) {
1195 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1196 plist = plist->next;
1198 if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
1199 if (paclnode->valid) {
1200 paclnode->valid = false;
1202 list_del_init(&paclnode->list);
1209 spin_unlock_bh(&pacl_node_q->lock);
1211 DBG_88E("%s, acl_num =%d\n", __func__, pacl_list->num);
1215 static void update_bcn_fixed_ie(struct adapter *padapter)
1217 DBG_88E("%s\n", __func__);
1220 static void update_bcn_erpinfo_ie(struct adapter *padapter)
1222 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1223 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1224 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1225 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1226 unsigned char *p, *ie = pnetwork->IEs;
1229 DBG_88E("%s, ERP_enable =%d\n", __func__, pmlmeinfo->ERP_enable);
1231 if (!pmlmeinfo->ERP_enable)
1234 /* parsing ERP_IE */
1235 p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len,
1236 (pnetwork->IELength - _BEACON_IE_OFFSET_));
1238 struct ndis_802_11_var_ie *pIE = (struct ndis_802_11_var_ie *)p;
1240 if (pmlmepriv->num_sta_non_erp == 1)
1241 pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION;
1243 pIE->data[0] &= ~(RTW_ERP_INFO_NON_ERP_PRESENT|RTW_ERP_INFO_USE_PROTECTION);
1245 if (pmlmepriv->num_sta_no_short_preamble > 0)
1246 pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
1248 pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
1250 ERP_IE_handler(padapter, pIE);
1254 static void update_bcn_htcap_ie(struct adapter *padapter)
1256 DBG_88E("%s\n", __func__);
1259 static void update_bcn_htinfo_ie(struct adapter *padapter)
1261 DBG_88E("%s\n", __func__);
1264 static void update_bcn_rsn_ie(struct adapter *padapter)
1266 DBG_88E("%s\n", __func__);
1269 static void update_bcn_wpa_ie(struct adapter *padapter)
1271 DBG_88E("%s\n", __func__);
1274 static void update_bcn_wmm_ie(struct adapter *padapter)
1276 DBG_88E("%s\n", __func__);
1279 static void update_bcn_wps_ie(struct adapter *padapter)
1281 u8 *pwps_ie = NULL, *pwps_ie_src;
1282 u8 *premainder_ie, *pbackup_remainder_ie = NULL;
1283 uint wps_ielen = 0, wps_offset, remainder_ielen;
1284 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1285 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1286 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1287 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
1288 unsigned char *ie = pnetwork->IEs;
1289 u32 ielen = pnetwork->IELength;
1291 DBG_88E("%s\n", __func__);
1293 pwps_ie = rtw_get_wps_ie(ie+_FIXED_IE_LENGTH_, ielen-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
1295 if (pwps_ie == NULL || wps_ielen == 0)
1298 wps_offset = (uint)(pwps_ie-ie);
1300 premainder_ie = pwps_ie + wps_ielen;
1302 remainder_ielen = ielen - wps_offset - wps_ielen;
1304 if (remainder_ielen > 0) {
1305 pbackup_remainder_ie = rtw_malloc(remainder_ielen);
1306 if (pbackup_remainder_ie)
1307 memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
1310 pwps_ie_src = pmlmepriv->wps_beacon_ie;
1311 if (pwps_ie_src == NULL)
1314 wps_ielen = (uint)pwps_ie_src[1];/* to get ie data len */
1315 if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
1316 memcpy(pwps_ie, pwps_ie_src, wps_ielen+2);
1317 pwps_ie += (wps_ielen+2);
1319 if (pbackup_remainder_ie)
1320 memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
1322 /* update IELength */
1323 pnetwork->IELength = wps_offset + (wps_ielen+2) + remainder_ielen;
1326 if (pbackup_remainder_ie)
1327 kfree(pbackup_remainder_ie);
1330 static void update_bcn_p2p_ie(struct adapter *padapter)
1334 static void update_bcn_vendor_spec_ie(struct adapter *padapter, u8 *oui)
1336 DBG_88E("%s\n", __func__);
1338 if (!memcmp(RTW_WPA_OUI, oui, 4))
1339 update_bcn_wpa_ie(padapter);
1340 else if (!memcmp(WMM_OUI, oui, 4))
1341 update_bcn_wmm_ie(padapter);
1342 else if (!memcmp(WPS_OUI, oui, 4))
1343 update_bcn_wps_ie(padapter);
1344 else if (!memcmp(P2P_OUI, oui, 4))
1345 update_bcn_p2p_ie(padapter);
1347 DBG_88E("unknown OUI type!\n");
1350 void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
1352 struct mlme_priv *pmlmepriv;
1353 struct mlme_ext_priv *pmlmeext;
1358 pmlmepriv = &(padapter->mlmepriv);
1359 pmlmeext = &(padapter->mlmeextpriv);
1361 if (!pmlmeext->bstart_bss)
1364 spin_lock_bh(&pmlmepriv->bcn_update_lock);
1368 update_bcn_fixed_ie(padapter);/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
1371 update_BCNTIM(padapter);
1374 update_bcn_erpinfo_ie(padapter);
1376 case _HT_CAPABILITY_IE_:
1377 update_bcn_htcap_ie(padapter);
1380 update_bcn_rsn_ie(padapter);
1382 case _HT_ADD_INFO_IE_:
1383 update_bcn_htinfo_ie(padapter);
1385 case _VENDOR_SPECIFIC_IE_:
1386 update_bcn_vendor_spec_ie(padapter, oui);
1392 pmlmepriv->update_bcn = true;
1394 spin_unlock_bh(&pmlmepriv->bcn_update_lock);
1397 set_tx_beacon_cmd(padapter);
1402 Set to 0 (HT pure) under the followign conditions
1403 - all STAs in the BSS are 20/40 MHz HT in 20/40 MHz BSS or
1404 - all STAs in the BSS are 20 MHz HT in 20 MHz BSS
1405 Set to 1 (HT non-member protection) if there may be non-HT STAs
1406 in both the primary and the secondary channel
1407 Set to 2 if only HT STAs are associated in BSS,
1408 however and at least one 20 MHz HT STA is associated
1409 Set to 3 (HT mixed mode) when one or more non-HT STAs are associated
1410 (currently non-GF HT station is considered as non-HT STA also)
1412 static int rtw_ht_operation_update(struct adapter *padapter)
1414 u16 cur_op_mode, new_op_mode;
1415 int op_mode_changes = 0;
1416 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1417 struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
1419 if (pmlmepriv->htpriv.ht_option)
1422 DBG_88E("%s current operation mode = 0x%X\n",
1423 __func__, pmlmepriv->ht_op_mode);
1425 if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
1426 pmlmepriv->num_sta_ht_no_gf) {
1427 pmlmepriv->ht_op_mode |=
1428 HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
1430 } else if ((pmlmepriv->ht_op_mode &
1431 HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
1432 pmlmepriv->num_sta_ht_no_gf == 0) {
1433 pmlmepriv->ht_op_mode &=
1434 ~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
1438 if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
1439 (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
1440 pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
1442 } else if ((pmlmepriv->ht_op_mode &
1443 HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
1444 (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
1445 pmlmepriv->ht_op_mode &=
1446 ~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
1450 /* Note: currently we switch to the MIXED op mode if HT non-greenfield
1451 * station is associated. Probably it's a theoretical case, since
1452 * it looks like all known HT STAs support greenfield.
1455 if (pmlmepriv->num_sta_no_ht ||
1456 (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
1457 new_op_mode = OP_MODE_MIXED;
1458 else if ((le16_to_cpu(phtpriv_ap->ht_cap.cap_info) &
1459 IEEE80211_HT_CAP_SUP_WIDTH) &&
1460 pmlmepriv->num_sta_ht_20mhz)
1461 new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
1462 else if (pmlmepriv->olbc_ht)
1463 new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
1465 new_op_mode = OP_MODE_PURE;
1467 cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
1468 if (cur_op_mode != new_op_mode) {
1469 pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
1470 pmlmepriv->ht_op_mode |= new_op_mode;
1474 DBG_88E("%s new operation mode = 0x%X changes =%d\n",
1475 __func__, pmlmepriv->ht_op_mode, op_mode_changes);
1477 return op_mode_changes;
1480 void associated_clients_update(struct adapter *padapter, u8 updated)
1482 /* update associcated stations cap. */
1484 struct list_head *phead, *plist;
1485 struct sta_info *psta = NULL;
1486 struct sta_priv *pstapriv = &padapter->stapriv;
1488 spin_lock_bh(&pstapriv->asoc_list_lock);
1490 phead = &pstapriv->asoc_list;
1491 plist = phead->next;
1493 /* check asoc_queue */
1494 while (phead != plist) {
1495 psta = container_of(plist, struct sta_info, asoc_list);
1497 plist = plist->next;
1499 VCS_update(padapter, psta);
1501 spin_unlock_bh(&pstapriv->asoc_list_lock);
1505 /* called > TSR LEVEL for USB or SDIO Interface*/
1506 void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
1508 u8 beacon_updated = false;
1509 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1510 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1512 if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
1513 if (!psta->no_short_preamble_set) {
1514 psta->no_short_preamble_set = 1;
1516 pmlmepriv->num_sta_no_short_preamble++;
1518 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1519 (pmlmepriv->num_sta_no_short_preamble == 1)) {
1520 beacon_updated = true;
1521 update_beacon(padapter, 0xFF, NULL, true);
1525 if (psta->no_short_preamble_set) {
1526 psta->no_short_preamble_set = 0;
1528 pmlmepriv->num_sta_no_short_preamble--;
1530 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1531 (pmlmepriv->num_sta_no_short_preamble == 0)) {
1532 beacon_updated = true;
1533 update_beacon(padapter, 0xFF, NULL, true);
1538 if (psta->flags & WLAN_STA_NONERP) {
1539 if (!psta->nonerp_set) {
1540 psta->nonerp_set = 1;
1542 pmlmepriv->num_sta_non_erp++;
1544 if (pmlmepriv->num_sta_non_erp == 1) {
1545 beacon_updated = true;
1546 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1550 if (psta->nonerp_set) {
1551 psta->nonerp_set = 0;
1553 pmlmepriv->num_sta_non_erp--;
1555 if (pmlmepriv->num_sta_non_erp == 0) {
1556 beacon_updated = true;
1557 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1562 if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT)) {
1563 if (!psta->no_short_slot_time_set) {
1564 psta->no_short_slot_time_set = 1;
1566 pmlmepriv->num_sta_no_short_slot_time++;
1568 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1569 (pmlmepriv->num_sta_no_short_slot_time == 1)) {
1570 beacon_updated = true;
1571 update_beacon(padapter, 0xFF, NULL, true);
1575 if (psta->no_short_slot_time_set) {
1576 psta->no_short_slot_time_set = 0;
1578 pmlmepriv->num_sta_no_short_slot_time--;
1580 if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
1581 (pmlmepriv->num_sta_no_short_slot_time == 0)) {
1582 beacon_updated = true;
1583 update_beacon(padapter, 0xFF, NULL, true);
1588 if (psta->flags & WLAN_STA_HT) {
1589 u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
1591 DBG_88E("HT: STA %pM HT Capabilities Info: 0x%04x\n",
1592 (psta->hwaddr), ht_capab);
1594 if (psta->no_ht_set) {
1595 psta->no_ht_set = 0;
1596 pmlmepriv->num_sta_no_ht--;
1599 if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
1600 if (!psta->no_ht_gf_set) {
1601 psta->no_ht_gf_set = 1;
1602 pmlmepriv->num_sta_ht_no_gf++;
1604 DBG_88E("%s STA %pM - no greenfield, num of non-gf stations %d\n",
1605 __func__, (psta->hwaddr),
1606 pmlmepriv->num_sta_ht_no_gf);
1609 if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
1610 if (!psta->ht_20mhz_set) {
1611 psta->ht_20mhz_set = 1;
1612 pmlmepriv->num_sta_ht_20mhz++;
1614 DBG_88E("%s STA %pM - 20 MHz HT, num of 20MHz HT STAs %d\n",
1615 __func__, (psta->hwaddr),
1616 pmlmepriv->num_sta_ht_20mhz);
1619 if (!psta->no_ht_set) {
1620 psta->no_ht_set = 1;
1621 pmlmepriv->num_sta_no_ht++;
1623 if (pmlmepriv->htpriv.ht_option) {
1624 DBG_88E("%s STA %pM - no HT, num of non-HT stations %d\n",
1625 __func__, (psta->hwaddr),
1626 pmlmepriv->num_sta_no_ht);
1630 if (rtw_ht_operation_update(padapter) > 0) {
1631 update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
1632 update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
1635 /* update associcated stations cap. */
1636 associated_clients_update(padapter, beacon_updated);
1638 DBG_88E("%s, updated =%d\n", __func__, beacon_updated);
1641 u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
1643 u8 beacon_updated = false;
1644 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1645 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1648 return beacon_updated;
1650 if (psta->no_short_preamble_set) {
1651 psta->no_short_preamble_set = 0;
1652 pmlmepriv->num_sta_no_short_preamble--;
1653 if (pmlmeext->cur_wireless_mode > WIRELESS_11B &&
1654 pmlmepriv->num_sta_no_short_preamble == 0) {
1655 beacon_updated = true;
1656 update_beacon(padapter, 0xFF, NULL, true);
1660 if (psta->nonerp_set) {
1661 psta->nonerp_set = 0;
1662 pmlmepriv->num_sta_non_erp--;
1663 if (pmlmepriv->num_sta_non_erp == 0) {
1664 beacon_updated = true;
1665 update_beacon(padapter, _ERPINFO_IE_, NULL, true);
1669 if (psta->no_short_slot_time_set) {
1670 psta->no_short_slot_time_set = 0;
1671 pmlmepriv->num_sta_no_short_slot_time--;
1672 if (pmlmeext->cur_wireless_mode > WIRELESS_11B &&
1673 pmlmepriv->num_sta_no_short_slot_time == 0) {
1674 beacon_updated = true;
1675 update_beacon(padapter, 0xFF, NULL, true);
1679 if (psta->no_ht_gf_set) {
1680 psta->no_ht_gf_set = 0;
1681 pmlmepriv->num_sta_ht_no_gf--;
1684 if (psta->no_ht_set) {
1685 psta->no_ht_set = 0;
1686 pmlmepriv->num_sta_no_ht--;
1689 if (psta->ht_20mhz_set) {
1690 psta->ht_20mhz_set = 0;
1691 pmlmepriv->num_sta_ht_20mhz--;
1694 if (rtw_ht_operation_update(padapter) > 0) {
1695 update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
1696 update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
1699 /* update associcated stations cap. */
1701 DBG_88E("%s, updated =%d\n", __func__, beacon_updated);
1703 return beacon_updated;
1706 u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
1707 bool active, u16 reason)
1709 u8 beacon_updated = false;
1710 struct sta_priv *pstapriv = &padapter->stapriv;
1713 return beacon_updated;
1715 /* tear down Rx AMPDU */
1716 send_delba(padapter, 0, psta->hwaddr);/* recipient */
1718 /* tear down TX AMPDU */
1719 send_delba(padapter, 1, psta->hwaddr);/* originator */
1720 psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
1721 psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
1724 issue_deauth(padapter, psta->hwaddr, reason);
1726 /* clear cam entry / key */
1727 rtw_clearstakey_cmd(padapter, (u8 *)psta, (u8)(psta->mac_id + 3), true);
1729 spin_lock_bh(&psta->lock);
1730 psta->state &= ~_FW_LINKED;
1731 spin_unlock_bh(&psta->lock);
1733 rtw_indicate_sta_disassoc_event(padapter, psta);
1735 report_del_sta_event(padapter, psta->hwaddr, reason);
1737 beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
1739 spin_lock_bh(&pstapriv->sta_hash_lock);
1740 rtw_free_stainfo(padapter, psta);
1741 spin_unlock_bh(&pstapriv->sta_hash_lock);
1743 return beacon_updated;
1746 int rtw_ap_inform_ch_switch(struct adapter *padapter, u8 new_ch, u8 ch_offset)
1748 struct list_head *phead, *plist;
1750 struct sta_info *psta = NULL;
1751 struct sta_priv *pstapriv = &padapter->stapriv;
1752 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1753 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1754 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1756 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1759 DBG_88E(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
1760 FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
1762 spin_lock_bh(&pstapriv->asoc_list_lock);
1763 phead = &pstapriv->asoc_list;
1764 plist = phead->next;
1766 /* for each sta in asoc_queue */
1767 while (phead != plist) {
1768 psta = container_of(plist, struct sta_info, asoc_list);
1769 plist = plist->next;
1771 issue_action_spct_ch_switch(padapter, psta->hwaddr, new_ch, ch_offset);
1772 psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
1774 spin_unlock_bh(&pstapriv->asoc_list_lock);
1776 issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
1781 int rtw_sta_flush(struct adapter *padapter)
1783 struct list_head *phead, *plist;
1785 struct sta_info *psta = NULL;
1786 struct sta_priv *pstapriv = &padapter->stapriv;
1787 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1788 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1789 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
1791 DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
1793 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1796 spin_lock_bh(&pstapriv->asoc_list_lock);
1797 phead = &pstapriv->asoc_list;
1798 plist = phead->next;
1800 /* free sta asoc_queue */
1801 while (phead != plist) {
1802 psta = container_of(plist, struct sta_info, asoc_list);
1804 plist = plist->next;
1806 list_del_init(&psta->asoc_list);
1807 pstapriv->asoc_list_cnt--;
1809 ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
1811 spin_unlock_bh(&pstapriv->asoc_list_lock);
1813 issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
1815 associated_clients_update(padapter, true);
1820 /* called > TSR LEVEL for USB or SDIO Interface*/
1821 void sta_info_update(struct adapter *padapter, struct sta_info *psta)
1823 int flags = psta->flags;
1824 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1826 /* update wmm cap. */
1827 if (WLAN_STA_WME&flags)
1828 psta->qos_option = 1;
1830 psta->qos_option = 0;
1832 if (pmlmepriv->qospriv.qos_option == 0)
1833 psta->qos_option = 0;
1835 /* update 802.11n ht cap. */
1836 if (WLAN_STA_HT&flags) {
1837 psta->htpriv.ht_option = true;
1838 psta->qos_option = 1;
1840 psta->htpriv.ht_option = false;
1843 if (!pmlmepriv->htpriv.ht_option)
1844 psta->htpriv.ht_option = false;
1846 update_sta_info_apmode(padapter, psta);
1849 /* called >= TSR LEVEL for USB or SDIO Interface*/
1850 void ap_sta_info_defer_update(struct adapter *padapter, struct sta_info *psta)
1852 if (psta->state & _FW_LINKED) {
1854 add_RATid(padapter, psta, 0);/* DM_RATR_STA_INIT */
1858 void start_ap_mode(struct adapter *padapter)
1861 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1862 struct sta_priv *pstapriv = &padapter->stapriv;
1863 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1864 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1866 pmlmepriv->update_bcn = false;
1868 pmlmeext->bstart_bss = false;
1870 pmlmepriv->num_sta_non_erp = 0;
1872 pmlmepriv->num_sta_no_short_slot_time = 0;
1874 pmlmepriv->num_sta_no_short_preamble = 0;
1876 pmlmepriv->num_sta_ht_no_gf = 0;
1877 pmlmepriv->num_sta_no_ht = 0;
1878 pmlmepriv->num_sta_ht_20mhz = 0;
1880 pmlmepriv->olbc = false;
1882 pmlmepriv->olbc_ht = false;
1884 pmlmepriv->ht_op_mode = 0;
1886 for (i = 0; i < NUM_STA; i++)
1887 pstapriv->sta_aid[i] = NULL;
1889 pmlmepriv->wps_beacon_ie = NULL;
1890 pmlmepriv->wps_probe_resp_ie = NULL;
1891 pmlmepriv->wps_assoc_resp_ie = NULL;
1893 pmlmepriv->p2p_beacon_ie = NULL;
1894 pmlmepriv->p2p_probe_resp_ie = NULL;
1897 INIT_LIST_HEAD(&(pacl_list->acl_node_q.queue));
1899 pacl_list->mode = 0;
1900 for (i = 0; i < NUM_ACL; i++) {
1901 INIT_LIST_HEAD(&pacl_list->aclnode[i].list);
1902 pacl_list->aclnode[i].valid = false;
1906 void stop_ap_mode(struct adapter *padapter)
1908 struct list_head *phead, *plist;
1909 struct rtw_wlan_acl_node *paclnode;
1910 struct sta_info *psta = NULL;
1911 struct sta_priv *pstapriv = &padapter->stapriv;
1912 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1913 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1914 struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
1915 struct __queue *pacl_node_q = &pacl_list->acl_node_q;
1917 pmlmepriv->update_bcn = false;
1918 pmlmeext->bstart_bss = false;
1920 /* reset and init security priv , this can refine with rtw_reset_securitypriv */
1921 memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv));
1922 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
1923 padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
1926 spin_lock_bh(&pacl_node_q->lock);
1927 phead = get_list_head(pacl_node_q);
1928 plist = phead->next;
1929 while (phead != plist) {
1930 paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
1931 plist = plist->next;
1933 if (paclnode->valid) {
1934 paclnode->valid = false;
1936 list_del_init(&paclnode->list);
1941 spin_unlock_bh(&pacl_node_q->lock);
1943 DBG_88E("%s, free acl_node_queue, num =%d\n", __func__, pacl_list->num);
1945 rtw_sta_flush(padapter);
1947 /* free_assoc_sta_resources */
1948 rtw_free_all_stainfo(padapter);
1950 psta = rtw_get_bcmc_stainfo(padapter);
1951 spin_lock_bh(&pstapriv->sta_hash_lock);
1952 rtw_free_stainfo(padapter, psta);
1953 spin_unlock_bh(&pstapriv->sta_hash_lock);
1955 rtw_init_bcmc_stainfo(padapter);
1957 rtw_free_mlme_priv_ie_data(pmlmepriv);
1960 #endif /* CONFIG_88EU_AP_MODE */