--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+#define _RTW_AP_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <linux/ieee80211.h>
+#include <wifi.h>
+#include <rtl8723a_cmd.h>
+#include <rtl8723a_hal.h>
+#include <asm/unaligned.h>
+
+extern unsigned char WMM_OUI23A[];
+extern unsigned char WPS_OUI23A[];
+extern unsigned char P2P_OUI23A[];
+
+void init_mlme_ap_info23a(struct rtw_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
+
+ spin_lock_init(&pmlmepriv->bcn_update_lock);
+
+ /* for ACL */
+ _rtw_init_queue23a(&pacl_list->acl_node_q);
+
+ start_ap_mode23a(padapter);
+}
+
+void free_mlme_ap_info23a(struct rtw_adapter *padapter)
+{
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+
+ pmlmepriv->update_bcn = false;
+ pmlmeext->bstart_bss = false;
+
+ rtw_sta_flush23a(padapter);
+
+ pmlmeinfo->state = MSR_NOLINK;
+
+ /* free_assoc_sta_resources */
+ rtw_free_all_stainfo23a(padapter);
+
+ /* free bc/mc sta_info */
+ psta = rtw_get_bcmc_stainfo23a(padapter);
+ spin_lock_bh(&pstapriv->sta_hash_lock);
+ rtw_free_stainfo23a(padapter, psta);
+ spin_unlock_bh(&pstapriv->sta_hash_lock);
+}
+
+static void update_BCNTIM(struct rtw_adapter *padapter)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+ struct wlan_bssid_ex *pnetwork_mlmeext = &pmlmeinfo->network;
+ unsigned char *pie = pnetwork_mlmeext->IEs;
+ u8 *p, *dst_ie, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
+ uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
+
+ p = rtw_get_ie23a(pie, WLAN_EID_TIM, &tim_ielen,
+ pnetwork_mlmeext->IELength);
+ if (p != NULL && tim_ielen > 0) {
+ tim_ielen += 2;
+
+ premainder_ie = p+tim_ielen;
+
+ tim_ie_offset = (int)(p - pie);
+
+ remainder_ielen = pnetwork_mlmeext->IELength - tim_ie_offset - tim_ielen;
+
+ /* append TIM IE from dst_ie offset */
+ dst_ie = p;
+ } else {
+ tim_ielen = 0;
+
+ /* calculate head_len */
+ offset = 0;
+
+ /* get ssid_ie len */
+ p = rtw_get_ie23a(pie, WLAN_EID_SSID,
+ &tmp_len, pnetwork_mlmeext->IELength);
+ if (p != NULL)
+ offset += tmp_len+2;
+
+ /* get supported rates len */
+ p = rtw_get_ie23a(pie, WLAN_EID_SUPP_RATES,
+ &tmp_len, pnetwork_mlmeext->IELength);
+ if (p != NULL)
+ offset += tmp_len+2;
+
+ /* DS Parameter Set IE, len = 3 */
+ offset += 3;
+
+ premainder_ie = pie + offset;
+
+ remainder_ielen = pnetwork_mlmeext->IELength - offset - tim_ielen;
+
+ /* append TIM IE from offset */
+ dst_ie = pie + offset;
+ }
+
+ if (remainder_ielen > 0) {
+ pbackup_remainder_ie = kmalloc(remainder_ielen, GFP_ATOMIC);
+ if (pbackup_remainder_ie && premainder_ie)
+ memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
+ }
+
+ *dst_ie++ = WLAN_EID_TIM;
+
+ if ((pstapriv->tim_bitmap&0xff00) && (pstapriv->tim_bitmap&0x00fc))
+ tim_ielen = 5;
+ else
+ tim_ielen = 4;
+
+ *dst_ie++ = tim_ielen;
+
+ *dst_ie++ = 0;/* DTIM count */
+ *dst_ie++ = 1;/* DTIM period */
+
+ if (pstapriv->tim_bitmap & BIT(0))/* for bc/mc frames */
+ *dst_ie++ = BIT(0);/* bitmap ctrl */
+ else
+ *dst_ie++ = 0;
+
+ if (tim_ielen == 4) {
+ *dst_ie++ = pstapriv->tim_bitmap & 0xff;
+ } else if (tim_ielen == 5) {
+ put_unaligned_le16(pstapriv->tim_bitmap, dst_ie);
+ dst_ie += 2;
+ }
+
+ /* copy remainder IE */
+ if (pbackup_remainder_ie) {
+ memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
+
+ kfree(pbackup_remainder_ie);
+ }
+
+ offset = (uint)(dst_ie - pie);
+ pnetwork_mlmeext->IELength = offset + remainder_ielen;
+
+ set_tx_beacon_cmd23a(padapter);
+}
+
+static u8 chk_sta_is_alive(struct sta_info *psta)
+{
+ u8 ret = false;
+
+ if ((psta->sta_stats.last_rx_data_pkts +
+ psta->sta_stats.last_rx_ctrl_pkts) !=
+ (psta->sta_stats.rx_data_pkts + psta->sta_stats.rx_ctrl_pkts))
+ ret = true;
+
+ sta_update_last_rx_pkts(psta);
+
+ return ret;
+}
+
+void expire_timeout_chk23a(struct rtw_adapter *padapter)
+{
+ struct list_head *phead, *plist, *ptmp;
+ u8 updated = 0;
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 chk_alive_num = 0;
+ struct sta_info *chk_alive_list[NUM_STA];
+ int i;
+
+ spin_lock_bh(&pstapriv->auth_list_lock);
+
+ phead = &pstapriv->auth_list;
+
+ /* check auth_queue */
+ list_for_each_safe(plist, ptmp, phead) {
+ psta = container_of(plist, struct sta_info, auth_list);
+
+ if (psta->expire_to > 0) {
+ psta->expire_to--;
+ if (psta->expire_to == 0) {
+ list_del_init(&psta->auth_list);
+ pstapriv->auth_list_cnt--;
+
+ DBG_8723A("auth expire %pM\n", psta->hwaddr);
+
+ spin_unlock_bh(&pstapriv->auth_list_lock);
+
+ spin_lock_bh(&pstapriv->sta_hash_lock);
+ rtw_free_stainfo23a(padapter, psta);
+ spin_unlock_bh(&pstapriv->sta_hash_lock);
+
+ spin_lock_bh(&pstapriv->auth_list_lock);
+ }
+ }
+
+ }
+
+ spin_unlock_bh(&pstapriv->auth_list_lock);
+
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+
+ phead = &pstapriv->asoc_list;
+
+ /* check asoc_queue */
+ list_for_each_safe(plist, ptmp, phead) {
+ psta = container_of(plist, struct sta_info, asoc_list);
+
+ if (chk_sta_is_alive(psta) || !psta->expire_to) {
+ psta->expire_to = pstapriv->expire_to;
+ psta->keep_alive_trycnt = 0;
+ } else {
+ psta->expire_to--;
+ }
+
+ if (psta->expire_to <= 0) {
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ if (padapter->registrypriv.wifi_spec == 1) {
+ psta->expire_to = pstapriv->expire_to;
+ continue;
+ }
+
+ if (psta->state & WIFI_SLEEP_STATE) {
+ if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
+ /* to check if alive by another methods if station is at ps mode. */
+ psta->expire_to = pstapriv->expire_to;
+ psta->state |= WIFI_STA_ALIVE_CHK_STATE;
+
+ /* to update bcn with tim_bitmap for this station */
+ pstapriv->tim_bitmap |= CHKBIT(psta->aid);
+ update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
+
+ if (!pmlmeext->active_keep_alive_check)
+ continue;
+ }
+ }
+
+ if (pmlmeext->active_keep_alive_check) {
+ chk_alive_list[chk_alive_num++] = psta;
+ continue;
+ }
+
+ list_del_init(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+
+ DBG_8723A("asoc expire %pM, state = 0x%x\n",
+ psta->hwaddr, psta->state);
+ updated = ap_free_sta23a(padapter, psta, false, WLAN_REASON_DEAUTH_LEAVING);
+ } else {
+ /* TODO: Aging mechanism to digest frames in sleep_q to avoid running out of xmitframe */
+ if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt)
+ && padapter->xmitpriv.free_xmitframe_cnt < ((NR_XMITFRAME/pstapriv->asoc_list_cnt)/2)
+ ) {
+ DBG_8723A("%s sta:%pM, sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n",
+ __func__,
+ psta->hwaddr,
+ psta->sleepq_len,
+ padapter->xmitpriv.free_xmitframe_cnt,
+ pstapriv->asoc_list_cnt);
+ wakeup_sta_to_xmit23a(padapter, psta);
+ }
+ }
+ }
+
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+
+ if (chk_alive_num) {
+
+ u8 backup_oper_channel = 0;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ /* switch to correct channel of current network before issue keep-alive frames */
+ if (rtw_get_oper_ch23a(padapter) != pmlmeext->cur_channel) {
+ backup_oper_channel = rtw_get_oper_ch23a(padapter);
+ SelectChannel23a(padapter, pmlmeext->cur_channel);
+ }
+
+ /* issue null data to check sta alive*/
+ for (i = 0; i < chk_alive_num; i++) {
+
+ int ret = _FAIL;
+
+ psta = chk_alive_list[i];
+ if (!(psta->state & _FW_LINKED))
+ continue;
+
+ if (psta->state & WIFI_SLEEP_STATE)
+ ret = issue_nulldata23a(padapter, psta->hwaddr, 0, 1, 50);
+ else
+ ret = issue_nulldata23a(padapter, psta->hwaddr, 0, 3, 50);
+
+ psta->keep_alive_trycnt++;
+ if (ret == _SUCCESS) {
+ DBG_8723A("asoc check, sta(%pM) is alive\n",
+ psta->hwaddr);
+ psta->expire_to = pstapriv->expire_to;
+ psta->keep_alive_trycnt = 0;
+ continue;
+ } else if (psta->keep_alive_trycnt <= 3) {
+ DBG_8723A("ack check for asoc expire, keep_alive_trycnt =%d\n", psta->keep_alive_trycnt);
+ psta->expire_to = 1;
+ continue;
+ }
+
+ psta->keep_alive_trycnt = 0;
+
+ DBG_8723A("asoc expire %pM, state = 0x%x\n",
+ psta->hwaddr, psta->state);
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+ if (!list_empty(&psta->asoc_list)) {
+ list_del_init(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+ updated = ap_free_sta23a(padapter, psta, false, WLAN_REASON_DEAUTH_LEAVING);
+ }
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+
+ }
+
+ if (backup_oper_channel > 0) /* back to the original operation channel */
+ SelectChannel23a(padapter, backup_oper_channel);
+}
+
+ associated_clients_update23a(padapter, updated);
+}
+
+void add_RATid23a(struct rtw_adapter *padapter, struct sta_info *psta, u8 rssi_level)
+{
+ int i;
+ u8 rf_type;
+ u32 init_rate = 0;
+ unsigned char sta_band = 0, raid, shortGIrate = false;
+ unsigned char limit;
+ unsigned int tx_ra_bitmap = 0;
+ struct ht_priv *psta_ht = NULL;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct wlan_bssid_ex *pcur_network = &pmlmepriv->cur_network.network;
+
+ if (psta)
+ psta_ht = &psta->htpriv;
+ else
+ return;
+
+ if (!(psta->state & _FW_LINKED))
+ return;
+
+ /* b/g mode ra_bitmap */
+ for (i = 0; i < sizeof(psta->bssrateset); i++) {
+ if (psta->bssrateset[i])
+ tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value23a(psta->bssrateset[i]&0x7f);
+ }
+ /* n mode ra_bitmap */
+ if (psta_ht->ht_option) {
+ rf_type = rtl8723a_get_rf_type(padapter);
+
+ if (rf_type == RF_2T2R)
+ limit = 16;/* 2R */
+ else
+ limit = 8;/* 1R */
+
+ for (i = 0; i < limit; i++) {
+ if (psta_ht->ht_cap.mcs.rx_mask[i / 8] & BIT(i % 8))
+ tx_ra_bitmap |= BIT(i + 12);
+ }
+
+ /* max short GI rate */
+ shortGIrate = psta_ht->sgi;
+ }
+
+ if (pcur_network->DSConfig > 14) {
+ /* 5G band */
+ if (tx_ra_bitmap & 0xffff000)
+ sta_band |= WIRELESS_11_5N | WIRELESS_11A;
+ else
+ sta_band |= WIRELESS_11A;
+ } else {
+ if (tx_ra_bitmap & 0xffff000)
+ sta_band |= WIRELESS_11_24N | WIRELESS_11G | WIRELESS_11B;
+ else if (tx_ra_bitmap & 0xff0)
+ sta_band |= WIRELESS_11G | WIRELESS_11B;
+ else
+ sta_band |= WIRELESS_11B;
+ }
+
+ psta->wireless_mode = sta_band;
+
+ raid = networktype_to_raid23a(sta_band);
+ init_rate = get_highest_rate_idx23a(tx_ra_bitmap&0x0fffffff)&0x3f;
+
+ if (psta->aid < NUM_STA) {
+ u8 arg = 0;
+
+ arg = psta->mac_id&0x1f;
+
+ arg |= BIT(7);/* support entry 2~31 */
+
+ if (shortGIrate == true)
+ arg |= BIT(5);
+
+ tx_ra_bitmap |= ((raid<<28)&0xf0000000);
+
+ DBG_8723A("%s => mac_id:%d , raid:%d , bitmap = 0x%x, arg = "
+ "0x%x\n",
+ __func__, psta->mac_id, raid, tx_ra_bitmap, arg);
+
+ /* bitmap[0:27] = tx_rate_bitmap */
+ /* bitmap[28:31]= Rate Adaptive id */
+ /* arg[0:4] = macid */
+ /* arg[5] = Short GI */
+ rtl8723a_add_rateatid(padapter, tx_ra_bitmap, arg, rssi_level);
+
+ if (shortGIrate == true)
+ init_rate |= BIT(6);
+
+ /* set ra_id, init_rate */
+ psta->raid = raid;
+ psta->init_rate = init_rate;
+
+ } else
+ DBG_8723A("station aid %d exceed the max number\n", psta->aid);
+}
+
+static void update_bmc_sta(struct rtw_adapter *padapter)
+{
+ u32 init_rate = 0;
+ unsigned char network_type, raid;
+ int i, supportRateNum = 0;
+ unsigned int tx_ra_bitmap = 0;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct wlan_bssid_ex *pcur_network = &pmlmepriv->cur_network.network;
+ struct sta_info *psta = rtw_get_bcmc_stainfo23a(padapter);
+
+ if (psta) {
+ psta->aid = 0;/* default set to 0 */
+ psta->mac_id = psta->aid + 1;
+
+ psta->qos_option = 0;
+ psta->htpriv.ht_option = false;
+
+ psta->ieee8021x_blocked = 0;
+
+ memset((void *)&psta->sta_stats, 0,
+ sizeof(struct stainfo_stats));
+
+ /* prepare for add_RATid23a */
+ supportRateNum = rtw_get_rateset_len23a((u8 *)&pcur_network->SupportedRates);
+ network_type = rtw_check_network_type23a((u8 *)&pcur_network->SupportedRates, supportRateNum, 1);
+
+ memcpy(psta->bssrateset, &pcur_network->SupportedRates, supportRateNum);
+ psta->bssratelen = supportRateNum;
+
+ /* b/g mode ra_bitmap */
+ for (i = 0; i < supportRateNum; i++) {
+ if (psta->bssrateset[i])
+ tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value23a(psta->bssrateset[i]&0x7f);
+ }
+
+ if (pcur_network->DSConfig > 14) {
+ /* force to A mode. 5G doesn't support CCK rates */
+ network_type = WIRELESS_11A;
+ tx_ra_bitmap = 0x150; /* 6, 12, 24 Mbps */
+ } else {
+ /* force to b mode */
+ network_type = WIRELESS_11B;
+ tx_ra_bitmap = 0xf;
+ }
+
+ raid = networktype_to_raid23a(network_type);
+ init_rate = get_highest_rate_idx23a(tx_ra_bitmap&0x0fffffff)&0x3f;
+
+ /* ap mode */
+ rtl8723a_SetHalODMVar(padapter, HAL_ODM_STA_INFO, psta, true);
+
+ {
+ u8 arg = 0;
+
+ arg = psta->mac_id&0x1f;
+
+ arg |= BIT(7);
+
+ tx_ra_bitmap |= ((raid<<28)&0xf0000000);
+
+ DBG_8723A("update_bmc_sta, mask = 0x%x, arg = 0x%x\n", tx_ra_bitmap, arg);
+
+ /* bitmap[0:27] = tx_rate_bitmap */
+ /* bitmap[28:31]= Rate Adaptive id */
+ /* arg[0:4] = macid */
+ /* arg[5] = Short GI */
+ rtl8723a_add_rateatid(padapter, tx_ra_bitmap, arg, 0);
+ }
+
+ /* set ra_id, init_rate */
+ psta->raid = raid;
+ psta->init_rate = init_rate;
+
+ spin_lock_bh(&psta->lock);
+ psta->state = _FW_LINKED;
+ spin_unlock_bh(&psta->lock);
+
+ } else
+ DBG_8723A("add_RATid23a_bmc_sta error!\n");
+}
+
+/* notes: */
+/* AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode */
+/* MAC_ID = AID+1 for sta in ap/adhoc mode */
+/* MAC_ID = 1 for bc/mc for sta/ap/adhoc */
+/* MAC_ID = 0 for bssid for sta/ap/adhoc */
+/* CAM_ID = 0~3 for default key, cmd_id = macid + 3, macid = aid+1; */
+
+void update_sta_info23a_apmode23a(struct rtw_adapter *padapter, struct sta_info *psta)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
+ struct ht_priv *phtpriv_sta = &psta->htpriv;
+ /* set intf_tag to if1 */
+
+ psta->mac_id = psta->aid+1;
+ DBG_8723A("%s\n", __func__);
+
+ /* ap mode */
+ rtl8723a_SetHalODMVar(padapter, HAL_ODM_STA_INFO, psta, true);
+
+ if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
+ psta->ieee8021x_blocked = true;
+ else
+ psta->ieee8021x_blocked = false;
+
+ /* update sta's cap */
+
+ /* ERP */
+ VCS_update23a(padapter, psta);
+ /* HT related cap */
+ if (phtpriv_sta->ht_option) {
+ /* check if sta supports rx ampdu */
+ phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
+
+ /* check if sta support s Short GI */
+ if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40))
+ phtpriv_sta->sgi = true;
+
+ /* bwmode */
+ if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40)) {
+ /* phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_40; */
+ phtpriv_sta->bwmode = pmlmeext->cur_bwmode;
+ phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
+
+ }
+
+ psta->qos_option = true;
+
+ } else {
+ phtpriv_sta->ampdu_enable = false;
+
+ phtpriv_sta->sgi = false;
+ phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20;
+ phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ }
+
+ /* Rx AMPDU */
+ send_delba23a(padapter, 0, psta->hwaddr);/* recipient */
+
+ /* TX AMPDU */
+ send_delba23a(padapter, 1, psta->hwaddr);/* originator */
+ phtpriv_sta->agg_enable_bitmap = 0x0;/* reset */
+ phtpriv_sta->candidate_tid_bitmap = 0x0;/* reset */
+
+ /* todo: init other variables */
+
+ memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
+
+ spin_lock_bh(&psta->lock);
+ psta->state |= _FW_LINKED;
+ spin_unlock_bh(&psta->lock);
+}
+
+static void update_hw_ht_param(struct rtw_adapter *padapter)
+{
+ unsigned char max_AMPDU_len;
+ unsigned char min_MPDU_spacing;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+
+ DBG_8723A("%s\n", __func__);
+
+ /* handle A-MPDU parameter field */
+ /*
+ AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
+ AMPDU_para [4:2]:Min MPDU Start Spacing
+ */
+ max_AMPDU_len = pmlmeinfo->ht_cap.ampdu_params_info &
+ IEEE80211_HT_AMPDU_PARM_FACTOR;
+
+ min_MPDU_spacing = (pmlmeinfo->ht_cap.ampdu_params_info &
+ IEEE80211_HT_AMPDU_PARM_DENSITY) >> 2;
+
+ rtl8723a_set_ampdu_min_space(padapter, min_MPDU_spacing);
+ rtl8723a_set_ampdu_factor(padapter, max_AMPDU_len);
+
+ /* Config SM Power Save setting */
+ pmlmeinfo->SM_PS = (le16_to_cpu(pmlmeinfo->ht_cap.cap_info) &
+ IEEE80211_HT_CAP_SM_PS) >> 2;
+ if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
+ DBG_8723A("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __func__);
+}
+
+static void start_bss_network(struct rtw_adapter *padapter, u8 *pbuf)
+{
+ const u8 *p;
+ u8 val8, cur_channel, cur_bwmode, cur_ch_offset;
+ u16 bcn_interval;
+ u32 acparm;
+ struct registry_priv *pregpriv = &padapter->registrypriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ struct wlan_bssid_ex *pnetwork = &pmlmepriv->cur_network.network;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+ struct wlan_bssid_ex *pnetwork_mlmeext = &pmlmeinfo->network;
+ struct ieee80211_ht_operation *pht_info = NULL;
+
+ bcn_interval = (u16)pnetwork->beacon_interval;
+ cur_channel = pnetwork->DSConfig;
+ cur_bwmode = HT_CHANNEL_WIDTH_20;
+ cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+
+ /* check if there is wps ie, */
+ /* if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd, */
+ /* and at first time the security ie (RSN/WPA IE) will not include in beacon. */
+ if (NULL == cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
+ WLAN_OUI_TYPE_MICROSOFT_WPS,
+ pnetwork->IEs,
+ pnetwork->IELength))
+ pmlmeext->bstart_bss = true;
+
+ /* todo: update wmm, ht cap */
+ /* pmlmeinfo->WMM_enable; */
+ /* pmlmeinfo->HT_enable; */
+ if (pmlmepriv->qos_option)
+ pmlmeinfo->WMM_enable = true;
+ if (pmlmepriv->htpriv.ht_option) {
+ pmlmeinfo->WMM_enable = true;
+ pmlmeinfo->HT_enable = true;
+
+ update_hw_ht_param(padapter);
+ }
+
+ if (pmlmepriv->cur_network.join_res != true) {
+ /* setting only at first time */
+ /* WEP Key will be set before this function, do not clear CAM. */
+ if (psecuritypriv->dot11PrivacyAlgrthm !=
+ WLAN_CIPHER_SUITE_WEP40 &&
+ psecuritypriv->dot11PrivacyAlgrthm !=
+ WLAN_CIPHER_SUITE_WEP104)
+ flush_all_cam_entry23a(padapter); /* clear CAM */
+ }
+
+ /* set MSR to AP_Mode */
+ rtl8723a_set_media_status(padapter, MSR_AP);
+
+ /* Set BSSID REG */
+ hw_var_set_bssid(padapter, pnetwork->MacAddress);
+
+ /* Set EDCA param reg */
+ acparm = 0x002F3217; /* VO */
+ rtl8723a_set_ac_param_vo(padapter, acparm);
+ acparm = 0x005E4317; /* VI */
+ rtl8723a_set_ac_param_vi(padapter, acparm);
+ acparm = 0x005ea42b;
+ rtl8723a_set_ac_param_be(padapter, acparm);
+ acparm = 0x0000A444; /* BK */
+ rtl8723a_set_ac_param_bk(padapter, acparm);
+
+ /* Set Security */
+ val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) ?
+ 0xcc : 0xcf;
+ rtl8723a_set_sec_cfg(padapter, val8);
+
+ /* Beacon Control related register */
+ rtl8723a_set_beacon_interval(padapter, bcn_interval);
+
+ UpdateBrateTbl23a(padapter, pnetwork->SupportedRates);
+ HalSetBrateCfg23a(padapter, pnetwork->SupportedRates);
+
+ if (!pmlmepriv->cur_network.join_res) {
+ /* setting only at first time */
+
+ /* disable dynamic functions, such as high power, DIG */
+
+ /* turn on all dynamic functions */
+ rtl8723a_odm_support_ability_set(padapter,
+ DYNAMIC_ALL_FUNC_ENABLE);
+ }
+ /* set channel, bwmode */
+
+ p = cfg80211_find_ie(WLAN_EID_HT_OPERATION, pnetwork->IEs,
+ pnetwork->IELength);
+ if (p && p[1]) {
+ pht_info = (struct ieee80211_ht_operation *)(p + 2);
+
+ if (pregpriv->cbw40_enable && pht_info->ht_param &
+ IEEE80211_HT_PARAM_CHAN_WIDTH_ANY) {
+ /* switch to the 40M Hz mode */
+ cur_bwmode = HT_CHANNEL_WIDTH_40;
+ switch (pht_info->ht_param &
+ IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+ /* pmlmeext->cur_ch_offset =
+ HAL_PRIME_CHNL_OFFSET_LOWER; */
+ cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+ cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
+ break;
+ default:
+ cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ break;
+ }
+ }
+ }
+ /* TODO: need to judge the phy parameters on concurrent mode for single phy */
+ set_channel_bwmode23a(padapter, cur_channel, cur_ch_offset, cur_bwmode);
+
+ DBG_8723A("CH =%d, BW =%d, offset =%d\n", cur_channel, cur_bwmode,
+ cur_ch_offset);
+
+ pmlmeext->cur_channel = cur_channel;
+ pmlmeext->cur_bwmode = cur_bwmode;
+ pmlmeext->cur_ch_offset = cur_ch_offset;
+ pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
+
+ /* update cur_wireless_mode */
+ update_wireless_mode23a(padapter);
+
+ /* update capability after cur_wireless_mode updated */
+ update_capinfo23a(padapter, pnetwork->capability);
+
+ /* let pnetwork_mlmeext == pnetwork_mlme. */
+ memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
+
+ if (pmlmeext->bstart_bss) {
+ update_beacon23a(padapter, WLAN_EID_TIM, NULL, false);
+
+ /* issue beacon frame */
+ if (send_beacon23a(padapter) == _FAIL)
+ DBG_8723A("issue_beacon23a, fail!\n");
+ }
+
+ /* update bc/mc sta_info */
+ update_bmc_sta(padapter);
+}
+
+int rtw_check_beacon_data23a(struct rtw_adapter *padapter,
+ struct ieee80211_mgmt *mgmt, unsigned int len)
+{
+ int ret = _SUCCESS;
+ u8 *p;
+ u8 *pHT_caps_ie = NULL;
+ u8 *pHT_info_ie = NULL;
+ struct sta_info *psta = NULL;
+ u16 ht_cap = false;
+ uint ie_len = 0;
+ int group_cipher, pairwise_cipher;
+ u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
+ int supportRateNum = 0;
+ u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct wlan_bssid_ex *pbss_network = &pmlmepriv->cur_network.network;
+ u8 *ie = pbss_network->IEs;
+ u8 *pbuf = mgmt->u.beacon.variable;
+
+ len -= offsetof(struct ieee80211_mgmt, u.beacon.variable);
+ /* SSID */
+ /* Supported rates */
+ /* DS Params */
+ /* WLAN_EID_COUNTRY */
+ /* ERP Information element */
+ /* Extended supported rates */
+ /* WPA/WPA2 */
+ /* Wi-Fi Wireless Multimedia Extensions */
+ /* ht_capab, ht_oper */
+ /* WPS IE */
+
+ DBG_8723A("%s, len =%d\n", __func__, len);
+
+ if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
+ return _FAIL;
+
+ if (len > MAX_IE_SZ)
+ return _FAIL;
+
+ pbss_network->IELength = len;
+
+ memset(ie, 0, MAX_IE_SZ);
+
+ memcpy(ie, pbuf, pbss_network->IELength);
+
+ if (pbss_network->ifmode != NL80211_IFTYPE_AP &&
+ pbss_network->ifmode != NL80211_IFTYPE_P2P_GO)
+ return _FAIL;
+
+ pbss_network->Rssi = 0;
+
+ memcpy(pbss_network->MacAddress, myid(&padapter->eeprompriv), ETH_ALEN);
+
+ /* SSID */
+ p = rtw_get_ie23a(ie, WLAN_EID_SSID, &ie_len, pbss_network->IELength);
+ if (p && ie_len > 0) {
+ memset(&pbss_network->Ssid, 0, sizeof(struct cfg80211_ssid));
+ memcpy(pbss_network->Ssid.ssid, (p + 2), ie_len);
+ pbss_network->Ssid.ssid_len = ie_len;
+ }
+
+ /* channel */
+ channel = 0;
+ p = rtw_get_ie23a(ie, WLAN_EID_DS_PARAMS, &ie_len,
+ pbss_network->IELength);
+ if (p && ie_len > 0)
+ channel = *(p + 2);
+
+ pbss_network->DSConfig = channel;
+
+ memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
+ /* get supported rates */
+ p = rtw_get_ie23a(ie, WLAN_EID_SUPP_RATES, &ie_len,
+ pbss_network->IELength);
+ if (p) {
+ memcpy(supportRate, p+2, ie_len);
+ supportRateNum = ie_len;
+ }
+
+ /* get ext_supported rates */
+ p = rtw_get_ie23a(ie, WLAN_EID_EXT_SUPP_RATES,
+ &ie_len, pbss_network->IELength);
+ if (p) {
+ memcpy(supportRate+supportRateNum, p+2, ie_len);
+ supportRateNum += ie_len;
+ }
+
+ network_type = rtw_check_network_type23a(supportRate,
+ supportRateNum, channel);
+
+ rtw_set_supported_rate23a(pbss_network->SupportedRates, network_type);
+
+ /* parsing ERP_IE */
+ p = rtw_get_ie23a(ie, WLAN_EID_ERP_INFO, &ie_len,
+ pbss_network->IELength);
+ if (p && ie_len > 0)
+ ERP_IE_handler23a(padapter, p);
+
+ /* update privacy/security */
+ if (pbss_network->capability & BIT(4))
+ pbss_network->Privacy = 1;
+ else
+ pbss_network->Privacy = 0;
+
+ psecuritypriv->wpa_psk = 0;
+
+ /* wpa2 */
+ group_cipher = 0; pairwise_cipher = 0;
+ psecuritypriv->wpa2_group_cipher = 0;
+ psecuritypriv->wpa2_pairwise_cipher = 0;
+ p = rtw_get_ie23a(ie, WLAN_EID_RSN, &ie_len,
+ pbss_network->IELength);
+ if (p && ie_len > 0) {
+ if (rtw_parse_wpa2_ie23a(p, ie_len+2, &group_cipher,
+ &pairwise_cipher, NULL) == _SUCCESS) {
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
+
+ psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
+ psecuritypriv->wpa_psk |= BIT(1);
+
+ psecuritypriv->wpa2_group_cipher = group_cipher;
+ psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
+ }
+ }
+
+ /* wpa */
+ ie_len = 0;
+ group_cipher = 0;
+ pairwise_cipher = 0;
+ psecuritypriv->wpa_group_cipher = 0;
+ psecuritypriv->wpa_pairwise_cipher = 0;
+ for (p = ie; ; p += (ie_len + 2)) {
+ p = rtw_get_ie23a(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len,
+ pbss_network->IELength - (ie_len + 2));
+ if ((p) && (!memcmp(p+2, RTW_WPA_OUI23A_TYPE, 4))) {
+ if (rtw_parse_wpa_ie23a(p, ie_len+2, &group_cipher,
+ &pairwise_cipher, NULL) == _SUCCESS) {
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
+
+ /* psk, todo:802.1x */
+ psecuritypriv->dot8021xalg = 1;
+
+ psecuritypriv->wpa_psk |= BIT(0);
+
+ psecuritypriv->wpa_group_cipher = group_cipher;
+ psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
+ }
+ break;
+ }
+
+ if ((p == NULL) || (ie_len == 0))
+ break;
+ }
+
+ /* wmm */
+ ie_len = 0;
+ pmlmepriv->qos_option = 0;
+ if (pregistrypriv->wmm_enable) {
+ for (p = ie; ; p += (ie_len + 2)) {
+ p = rtw_get_ie23a(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len,
+ (pbss_network->IELength -
+ (ie_len + 2)));
+ if ((p) && !memcmp(p+2, WMM_PARA_IE, 6)) {
+ pmlmepriv->qos_option = 1;
+
+ *(p+8) |= BIT(7);/* QoS Info, support U-APSD */
+
+ /* disable all ACM bits since the WMM admission
+ * control is not supported
+ */
+ *(p + 10) &= ~BIT(4); /* BE */
+ *(p + 14) &= ~BIT(4); /* BK */
+ *(p + 18) &= ~BIT(4); /* VI */
+ *(p + 22) &= ~BIT(4); /* VO */
+ break;
+ }
+ if ((p == NULL) || (ie_len == 0))
+ break;
+ }
+ }
+ /* parsing HT_CAP_IE */
+ p = rtw_get_ie23a(ie, WLAN_EID_HT_CAPABILITY, &ie_len,
+ pbss_network->IELength);
+ if (p && ie_len > 0) {
+ u8 rf_type;
+
+ struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p+2);
+
+ pHT_caps_ie = p;
+
+ ht_cap = true;
+ network_type |= WIRELESS_11_24N;
+
+ rf_type = rtl8723a_get_rf_type(padapter);
+
+ if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
+ (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY & (0x07<<2));
+ else
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_DENSITY&0x00);
+
+ /* set Max Rx AMPDU size to 64K */
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_AMPDU_PARM_FACTOR & 0x03);
+
+ if (rf_type == RF_1T1R) {
+ pht_cap->mcs.rx_mask[0] = 0xff;
+ pht_cap->mcs.rx_mask[1] = 0x0;
+ }
+
+ memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
+ }
+
+ /* parsing HT_INFO_IE */
+ p = rtw_get_ie23a(ie, WLAN_EID_HT_OPERATION, &ie_len,
+ pbss_network->IELength);
+ if (p && ie_len > 0)
+ pHT_info_ie = p;
+
+ pmlmepriv->cur_network.network_type = network_type;
+
+ pmlmepriv->htpriv.ht_option = false;
+
+ /* ht_cap */
+ if (pregistrypriv->ht_enable && ht_cap) {
+ pmlmepriv->htpriv.ht_option = true;
+ pmlmepriv->qos_option = 1;
+
+ if (pregistrypriv->ampdu_enable == 1)
+ pmlmepriv->htpriv.ampdu_enable = true;
+
+ HT_caps_handler23a(padapter, pHT_caps_ie);
+
+ HT_info_handler23a(padapter, pHT_info_ie);
+ }
+
+ pbss_network->Length = get_wlan_bssid_ex_sz(pbss_network);
+
+ /* issue beacon to start bss network */
+ start_bss_network(padapter, (u8 *)pbss_network);
+
+ /* alloc sta_info for ap itself */
+ psta = rtw_get_stainfo23a(&padapter->stapriv, pbss_network->MacAddress);
+ if (!psta) {
+ psta = rtw_alloc_stainfo23a(&padapter->stapriv,
+ pbss_network->MacAddress,
+ GFP_KERNEL);
+ if (!psta)
+ return _FAIL;
+ }
+ /* fix bug of flush_cam_entry at STOP AP mode */
+ psta->state |= WIFI_AP_STATE;
+ rtw_indicate_connect23a(padapter);
+
+ /* for check if already set beacon */
+ pmlmepriv->cur_network.join_res = true;
+
+ return ret;
+}
+
+void rtw_set_macaddr_acl23a(struct rtw_adapter *padapter, int mode)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
+
+ DBG_8723A("%s, mode =%d\n", __func__, mode);
+
+ pacl_list->mode = mode;
+}
+
+int rtw_acl_add_sta23a(struct rtw_adapter *padapter, u8 *addr)
+{
+ struct list_head *plist, *phead;
+ u8 added = false;
+ int i, ret = 0;
+ struct rtw_wlan_acl_node *paclnode;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
+ struct rtw_queue *pacl_node_q = &pacl_list->acl_node_q;
+
+ DBG_8723A("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, addr);
+
+ if ((NUM_ACL-1) < pacl_list->num)
+ return -1;
+
+ spin_lock_bh(&pacl_node_q->lock);
+
+ phead = get_list_head(pacl_node_q);
+
+ list_for_each(plist, phead) {
+ paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
+
+ if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
+ if (paclnode->valid == true) {
+ added = true;
+ DBG_8723A("%s, sta has been added\n", __func__);
+ break;
+ }
+ }
+ }
+
+ spin_unlock_bh(&pacl_node_q->lock);
+
+ if (added)
+ return ret;
+
+ spin_lock_bh(&pacl_node_q->lock);
+
+ for (i = 0; i < NUM_ACL; i++) {
+ paclnode = &pacl_list->aclnode[i];
+
+ if (!paclnode->valid) {
+ INIT_LIST_HEAD(&paclnode->list);
+
+ memcpy(paclnode->addr, addr, ETH_ALEN);
+
+ paclnode->valid = true;
+
+ list_add_tail(&paclnode->list, get_list_head(pacl_node_q));
+
+ pacl_list->num++;
+
+ break;
+ }
+ }
+
+ DBG_8723A("%s, acl_num =%d\n", __func__, pacl_list->num);
+
+ spin_unlock_bh(&pacl_node_q->lock);
+ return ret;
+}
+
+int rtw_acl_remove_sta23a(struct rtw_adapter *padapter, u8 *addr)
+{
+ struct list_head *plist, *phead, *ptmp;
+ struct rtw_wlan_acl_node *paclnode;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
+ struct rtw_queue *pacl_node_q = &pacl_list->acl_node_q;
+
+ DBG_8723A("%s(acl_num =%d) = %pM\n", __func__, pacl_list->num, addr);
+
+ spin_lock_bh(&pacl_node_q->lock);
+
+ phead = get_list_head(pacl_node_q);
+
+ list_for_each_safe(plist, ptmp, phead) {
+ paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
+
+ if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
+ if (paclnode->valid) {
+ paclnode->valid = false;
+
+ list_del_init(&paclnode->list);
+
+ pacl_list->num--;
+ }
+ }
+ }
+
+ spin_unlock_bh(&pacl_node_q->lock);
+
+ DBG_8723A("%s, acl_num =%d\n", __func__, pacl_list->num);
+
+ return 0;
+}
+
+static void update_bcn_fixed_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_erpinfo_ie(struct rtw_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+ struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
+ unsigned char *p, *ie = pnetwork->IEs;
+ u32 len = 0;
+
+ DBG_8723A("%s, ERP_enable =%d\n", __func__, pmlmeinfo->ERP_enable);
+
+ if (!pmlmeinfo->ERP_enable)
+ return;
+
+ /* parsing ERP_IE */
+ p = rtw_get_ie23a(ie, WLAN_EID_ERP_INFO, &len, pnetwork->IELength);
+ if (p && len > 0) {
+ if (pmlmepriv->num_sta_non_erp == 1)
+ p[2] |= WLAN_ERP_NON_ERP_PRESENT |
+ WLAN_ERP_USE_PROTECTION;
+ else
+ p[2] &= ~(WLAN_ERP_NON_ERP_PRESENT |
+ WLAN_ERP_USE_PROTECTION);
+
+ if (pmlmepriv->num_sta_no_short_preamble > 0)
+ p[2] |= WLAN_ERP_BARKER_PREAMBLE;
+ else
+ p[2] &= ~(WLAN_ERP_BARKER_PREAMBLE);
+
+ ERP_IE_handler23a(padapter, p);
+ }
+}
+
+static void update_bcn_htcap_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_htinfo_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_rsn_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_wpa_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_wmm_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_wps_ie(struct rtw_adapter *padapter)
+{
+ DBG_8723A("%s\n", __func__);
+}
+
+static void update_bcn_p2p_ie(struct rtw_adapter *padapter)
+{
+}
+
+static void update_bcn_vendor_spec_ie(struct rtw_adapter *padapter, u8 *oui)
+{
+ DBG_8723A("%s\n", __func__);
+
+ if (!memcmp(RTW_WPA_OUI23A_TYPE, oui, 4))
+ update_bcn_wpa_ie(padapter);
+ else if (!memcmp(WMM_OUI23A, oui, 4))
+ update_bcn_wmm_ie(padapter);
+ else if (!memcmp(WPS_OUI23A, oui, 4))
+ update_bcn_wps_ie(padapter);
+ else if (!memcmp(P2P_OUI23A, oui, 4))
+ update_bcn_p2p_ie(padapter);
+ else
+ DBG_8723A("unknown OUI type!\n");
+}
+
+void update_beacon23a(struct rtw_adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
+{
+ struct mlme_priv *pmlmepriv;
+ struct mlme_ext_priv *pmlmeext;
+ /* struct mlme_ext_info *pmlmeinfo; */
+
+ /* DBG_8723A("%s\n", __func__); */
+
+ if (!padapter)
+ return;
+
+ pmlmepriv = &padapter->mlmepriv;
+ pmlmeext = &padapter->mlmeextpriv;
+ /* pmlmeinfo = &pmlmeext->mlmext_info; */
+
+ if (false == pmlmeext->bstart_bss)
+ return;
+
+ spin_lock_bh(&pmlmepriv->bcn_update_lock);
+
+ switch (ie_id) {
+ case 0xFF:
+ /* 8: TimeStamp, 2: Beacon Interval 2:Capability */
+ update_bcn_fixed_ie(padapter);
+ break;
+
+ case WLAN_EID_TIM:
+ update_BCNTIM(padapter);
+ break;
+
+ case WLAN_EID_ERP_INFO:
+ update_bcn_erpinfo_ie(padapter);
+ break;
+
+ case WLAN_EID_HT_CAPABILITY:
+ update_bcn_htcap_ie(padapter);
+ break;
+
+ case WLAN_EID_RSN:
+ update_bcn_rsn_ie(padapter);
+ break;
+
+ case WLAN_EID_HT_OPERATION:
+ update_bcn_htinfo_ie(padapter);
+ break;
+
+ case WLAN_EID_VENDOR_SPECIFIC:
+ update_bcn_vendor_spec_ie(padapter, oui);
+ break;
+
+ default:
+ break;
+ }
+
+ pmlmepriv->update_bcn = true;
+
+ spin_unlock_bh(&pmlmepriv->bcn_update_lock);
+
+ if (tx)
+ set_tx_beacon_cmd23a(padapter);
+}
+
+/*
+op_mode
+Set to 0 (HT pure) under the following conditions
+ - all STAs in the BSS are 20/40 MHz HT in 20/40 MHz BSS or
+ - all STAs in the BSS are 20 MHz HT in 20 MHz BSS
+Set to 1 (HT non-member protection) if there may be non-HT STAs
+ in both the primary and the secondary channel
+Set to 2 if only HT STAs are associated in BSS,
+ however and at least one 20 MHz HT STA is associated
+Set to 3 (HT mixed mode) when one or more non-HT STAs are associated
+ (currently non-GF HT station is considered as non-HT STA also)
+*/
+static int rtw_ht_operation_update(struct rtw_adapter *padapter)
+{
+ u16 cur_op_mode, new_op_mode;
+ int op_mode_changes = 0;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
+
+ if (pmlmepriv->htpriv.ht_option)
+ return 0;
+
+ /* if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed) */
+ /* return 0; */
+
+ DBG_8723A("%s current operation mode = 0x%X\n",
+ __func__, pmlmepriv->ht_op_mode);
+
+ if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)
+ && pmlmepriv->num_sta_ht_no_gf) {
+ pmlmepriv->ht_op_mode |=
+ IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT;
+ op_mode_changes++;
+ } else if ((pmlmepriv->ht_op_mode &
+ IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) &&
+ pmlmepriv->num_sta_ht_no_gf == 0) {
+ pmlmepriv->ht_op_mode &=
+ ~IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT;
+ op_mode_changes++;
+ }
+
+ if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) &&
+ (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
+ pmlmepriv->ht_op_mode |= IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
+ op_mode_changes++;
+ } else if ((pmlmepriv->ht_op_mode &
+ IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) &&
+ (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
+ pmlmepriv->ht_op_mode &=
+ ~IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
+ op_mode_changes++;
+ }
+
+ /* Note: currently we switch to the MIXED op mode if HT non-greenfield
+ * station is associated. Probably it's a theoretical case, since
+ * it looks like all known HT STAs support greenfield.
+ */
+ if (pmlmepriv->num_sta_no_ht ||
+ (pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT))
+ new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED;
+ else if ((le16_to_cpu(phtpriv_ap->ht_cap.cap_info) &
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
+ pmlmepriv->num_sta_ht_20mhz)
+ new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ;
+ else if (pmlmepriv->olbc_ht)
+ new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER;
+ else
+ new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
+
+ cur_op_mode = pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_PROTECTION;
+ if (cur_op_mode != new_op_mode) {
+ pmlmepriv->ht_op_mode &= ~IEEE80211_HT_OP_MODE_PROTECTION;
+ pmlmepriv->ht_op_mode |= new_op_mode;
+ op_mode_changes++;
+ }
+
+ DBG_8723A("%s new operation mode = 0x%X changes =%d\n",
+ __func__, pmlmepriv->ht_op_mode, op_mode_changes);
+
+ return op_mode_changes;
+}
+
+void associated_clients_update23a(struct rtw_adapter *padapter, u8 updated)
+{
+ /* update associated stations cap. */
+ if (updated == true) {
+ struct list_head *phead, *plist, *ptmp;
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+
+ phead = &pstapriv->asoc_list;
+
+ list_for_each_safe(plist, ptmp, phead) {
+ psta = container_of(plist, struct sta_info, asoc_list);
+
+ VCS_update23a(padapter, psta);
+ }
+
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+ }
+}
+
+/* called > TSR LEVEL for USB or SDIO Interface*/
+void bss_cap_update_on_sta_join23a(struct rtw_adapter *padapter, struct sta_info *psta)
+{
+ u8 beacon_updated = false;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
+ if (!psta->no_short_preamble_set) {
+ psta->no_short_preamble_set = 1;
+
+ pmlmepriv->num_sta_no_short_preamble++;
+
+ if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
+ (pmlmepriv->num_sta_no_short_preamble == 1)) {
+ beacon_updated = true;
+ update_beacon23a(padapter, 0xFF, NULL, true);
+ }
+
+ }
+ } else {
+ if (psta->no_short_preamble_set) {
+ psta->no_short_preamble_set = 0;
+
+ pmlmepriv->num_sta_no_short_preamble--;
+
+ if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
+ (pmlmepriv->num_sta_no_short_preamble == 0)) {
+ beacon_updated = true;
+ update_beacon23a(padapter, 0xFF, NULL, true);
+ }
+
+ }
+ }
+
+ if (psta->flags & WLAN_STA_NONERP) {
+ if (!psta->nonerp_set) {
+ psta->nonerp_set = 1;
+
+ pmlmepriv->num_sta_non_erp++;
+
+ if (pmlmepriv->num_sta_non_erp == 1) {
+ beacon_updated = true;
+ update_beacon23a(padapter, WLAN_EID_ERP_INFO, NULL, true);
+ }
+ }
+
+ } else {
+ if (psta->nonerp_set) {
+ psta->nonerp_set = 0;
+
+ pmlmepriv->num_sta_non_erp--;
+
+ if (pmlmepriv->num_sta_non_erp == 0) {
+ beacon_updated = true;
+ update_beacon23a(padapter, WLAN_EID_ERP_INFO, NULL, true);
+ }
+ }
+
+ }
+
+ if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)) {
+ if (!psta->no_short_slot_time_set) {
+ psta->no_short_slot_time_set = 1;
+
+ pmlmepriv->num_sta_no_short_slot_time++;
+
+ if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
+ (pmlmepriv->num_sta_no_short_slot_time == 1)) {
+ beacon_updated = true;
+ update_beacon23a(padapter, 0xFF, NULL, true);
+ }
+
+ }
+ } else {
+ if (psta->no_short_slot_time_set) {
+ psta->no_short_slot_time_set = 0;
+
+ pmlmepriv->num_sta_no_short_slot_time--;
+
+ if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
+ (pmlmepriv->num_sta_no_short_slot_time == 0)) {
+ beacon_updated = true;
+ update_beacon23a(padapter, 0xFF, NULL, true);
+ }
+ }
+ }
+
+ if (psta->flags & WLAN_STA_HT) {
+ u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
+
+ DBG_8723A("HT: STA %pM HT Capabilities Info: 0x%04x\n",
+ psta->hwaddr, ht_capab);
+
+ if (psta->no_ht_set) {
+ psta->no_ht_set = 0;
+ pmlmepriv->num_sta_no_ht--;
+ }
+
+ if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
+ if (!psta->no_ht_gf_set) {
+ psta->no_ht_gf_set = 1;
+ pmlmepriv->num_sta_ht_no_gf++;
+ }
+ DBG_8723A("%s STA %pM - no greenfield, num of non-gf stations %d\n",
+ __func__, psta->hwaddr,
+ pmlmepriv->num_sta_ht_no_gf);
+ }
+
+ if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH_20_40) == 0) {
+ if (!psta->ht_20mhz_set) {
+ psta->ht_20mhz_set = 1;
+ pmlmepriv->num_sta_ht_20mhz++;
+ }
+ DBG_8723A("%s STA %pM - 20 MHz HT, num of 20MHz HT STAs %d\n",
+ __func__, psta->hwaddr,
+ pmlmepriv->num_sta_ht_20mhz);
+ }
+
+ } else {
+ if (!psta->no_ht_set) {
+ psta->no_ht_set = 1;
+ pmlmepriv->num_sta_no_ht++;
+ }
+ if (pmlmepriv->htpriv.ht_option) {
+ DBG_8723A("%s STA %pM - no HT, num of non-HT stations %d\n",
+ __func__, psta->hwaddr,
+ pmlmepriv->num_sta_no_ht);
+ }
+ }
+
+ if (rtw_ht_operation_update(padapter) > 0) {
+ update_beacon23a(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
+ update_beacon23a(padapter, WLAN_EID_HT_OPERATION, NULL, true);
+ }
+
+ /* update associated stations cap. */
+ associated_clients_update23a(padapter, beacon_updated);
+
+ DBG_8723A("%s, updated =%d\n", __func__, beacon_updated);
+}
+
+u8 bss_cap_update_on_sta_leave23a(struct rtw_adapter *padapter, struct sta_info *psta)
+{
+ u8 beacon_updated = false;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ if (!psta)
+ return beacon_updated;
+
+ if (psta->no_short_preamble_set) {
+ psta->no_short_preamble_set = 0;
+ pmlmepriv->num_sta_no_short_preamble--;
+ if (pmlmeext->cur_wireless_mode > WIRELESS_11B
+ && pmlmepriv->num_sta_no_short_preamble == 0) {
+ beacon_updated = true;
+ update_beacon23a(padapter, 0xFF, NULL, true);
+ }
+ }
+
+ if (psta->nonerp_set) {
+ psta->nonerp_set = 0;
+ pmlmepriv->num_sta_non_erp--;
+ if (pmlmepriv->num_sta_non_erp == 0) {
+ beacon_updated = true;
+ update_beacon23a(padapter, WLAN_EID_ERP_INFO,
+ NULL, true);
+ }
+ }
+
+ if (psta->no_short_slot_time_set) {
+ psta->no_short_slot_time_set = 0;
+ pmlmepriv->num_sta_no_short_slot_time--;
+ if (pmlmeext->cur_wireless_mode > WIRELESS_11B
+ && pmlmepriv->num_sta_no_short_slot_time == 0) {
+ beacon_updated = true;
+ update_beacon23a(padapter, 0xFF, NULL, true);
+ }
+ }
+
+ if (psta->no_ht_gf_set) {
+ psta->no_ht_gf_set = 0;
+ pmlmepriv->num_sta_ht_no_gf--;
+ }
+
+ if (psta->no_ht_set) {
+ psta->no_ht_set = 0;
+ pmlmepriv->num_sta_no_ht--;
+ }
+
+ if (psta->ht_20mhz_set) {
+ psta->ht_20mhz_set = 0;
+ pmlmepriv->num_sta_ht_20mhz--;
+ }
+
+ if (rtw_ht_operation_update(padapter) > 0) {
+ update_beacon23a(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
+ update_beacon23a(padapter, WLAN_EID_HT_OPERATION, NULL, true);
+ }
+
+ /* update associated stations cap. */
+
+ DBG_8723A("%s, updated =%d\n", __func__, beacon_updated);
+
+ return beacon_updated;
+}
+
+u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool active, u16 reason)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 beacon_updated = false;
+
+ if (!psta)
+ return beacon_updated;
+
+ if (active) {
+ /* tear down Rx AMPDU */
+ send_delba23a(padapter, 0, psta->hwaddr);/* recipient */
+
+ /* tear down TX AMPDU */
+ send_delba23a(padapter, 1, psta->hwaddr);/* originator */
+
+ issue_deauth23a(padapter, psta->hwaddr, reason);
+ }
+
+ psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
+ psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
+
+ /* report_del_sta_event23a(padapter, psta->hwaddr, reason); */
+
+ /* clear cam entry / key */
+ /* clear_cam_entry23a(padapter, (psta->mac_id + 3)); */
+ rtw_clearstakey_cmd23a(padapter, (u8 *)psta, (u8)(psta->mac_id + 3),
+ true);
+
+ spin_lock_bh(&psta->lock);
+ psta->state &= ~_FW_LINKED;
+ spin_unlock_bh(&psta->lock);
+
+ rtw_cfg80211_indicate_sta_disassoc(padapter, psta->hwaddr, reason);
+
+ report_del_sta_event23a(padapter, psta->hwaddr, reason);
+
+ beacon_updated = bss_cap_update_on_sta_leave23a(padapter, psta);
+
+ spin_lock_bh(&pstapriv->sta_hash_lock);
+ rtw_free_stainfo23a(padapter, psta);
+ spin_unlock_bh(&pstapriv->sta_hash_lock);
+
+ return beacon_updated;
+}
+
+int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset)
+{
+ struct list_head *phead, *plist;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+ u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+ if ((pmlmeinfo->state&0x03) != MSR_AP)
+ return 0;
+
+ DBG_8723A("%s(%s): with ch:%u, offset:%u\n", __func__,
+ padapter->pnetdev->name, new_ch, ch_offset);
+
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+ phead = &pstapriv->asoc_list;
+
+ list_for_each(plist, phead) {
+ psta = container_of(plist, struct sta_info, asoc_list);
+
+ issue_action_spct_ch_switch23a (padapter, psta->hwaddr, new_ch, ch_offset);
+ psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
+ }
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+
+ issue_action_spct_ch_switch23a (padapter, bc_addr, new_ch, ch_offset);
+
+ return 0;
+}
+
+int rtw_sta_flush23a(struct rtw_adapter *padapter)
+{
+ struct list_head *phead, *plist, *ptmp;
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
+ u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ u8 chk_alive_num = 0;
+ struct sta_info *chk_alive_list[NUM_STA];
+ int i;
+
+ DBG_8723A("%s(%s)\n", __func__, padapter->pnetdev->name);
+
+ if ((pmlmeinfo->state&0x03) != MSR_AP)
+ return 0;
+
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+ phead = &pstapriv->asoc_list;
+
+ list_for_each_safe(plist, ptmp, phead) {
+ psta = container_of(plist, struct sta_info, asoc_list);
+
+ /* Remove sta from asoc_list */
+ list_del_init(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+
+ /* Keep sta for ap_free_sta23a() beyond this asoc_list loop */
+ chk_alive_list[chk_alive_num++] = psta;
+ }
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+
+ /* For each sta in chk_alive_list, call ap_free_sta23a */
+ for (i = 0; i < chk_alive_num; i++)
+ ap_free_sta23a(padapter, chk_alive_list[i], true,
+ WLAN_REASON_DEAUTH_LEAVING);
+
+ issue_deauth23a(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
+
+ associated_clients_update23a(padapter, true);
+
+ return 0;
+}
+
+/* called > TSR LEVEL for USB or SDIO Interface*/
+void sta_info_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
+{
+ int flags = psta->flags;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ /* update wmm cap. */
+ if (WLAN_STA_WME&flags)
+ psta->qos_option = 1;
+ else
+ psta->qos_option = 0;
+
+ if (pmlmepriv->qos_option == 0)
+ psta->qos_option = 0;
+
+ /* update 802.11n ht cap. */
+ if (WLAN_STA_HT&flags) {
+ psta->htpriv.ht_option = true;
+ psta->qos_option = 1;
+ } else {
+ psta->htpriv.ht_option = false;
+ }
+
+ if (!pmlmepriv->htpriv.ht_option)
+ psta->htpriv.ht_option = false;
+
+ update_sta_info23a_apmode23a(padapter, psta);
+}
+
+/* called >= TSR LEVEL for USB or SDIO Interface*/
+void ap_sta_info_defer_update23a(struct rtw_adapter *padapter, struct sta_info *psta)
+{
+ if (psta->state & _FW_LINKED) {
+ /* add ratid */
+ add_RATid23a(padapter, psta, 0);/* DM_RATR_STA_INIT */
+ }
+}
+
+/* restore hw setting from sw data structures */
+void rtw_ap_restore_network(struct rtw_adapter *padapter)
+{
+ struct mlme_priv *mlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct sta_info *psta;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ struct list_head *phead, *plist, *ptmp;
+ u8 chk_alive_num = 0;
+ struct sta_info *chk_alive_list[NUM_STA];
+ int i;
+
+ rtw_setopmode_cmd23a(padapter, NL80211_IFTYPE_AP);
+
+ set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
+
+ start_bss_network(padapter, (u8 *)&mlmepriv->cur_network.network);
+
+ if (padapter->securitypriv.dot11PrivacyAlgrthm ==
+ WLAN_CIPHER_SUITE_TKIP ||
+ padapter->securitypriv.dot11PrivacyAlgrthm ==
+ WLAN_CIPHER_SUITE_CCMP) {
+ /* restore group key, WEP keys is restored in ips_leave23a() */
+ rtw_set_key23a(padapter, psecuritypriv,
+ psecuritypriv->dot118021XGrpKeyid, 0);
+ }
+
+ /* per sta pairwise key and settings */
+ if (padapter->securitypriv.dot11PrivacyAlgrthm !=
+ WLAN_CIPHER_SUITE_TKIP &&
+ padapter->securitypriv.dot11PrivacyAlgrthm !=
+ WLAN_CIPHER_SUITE_CCMP) {
+ return;
+ }
+
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+
+ phead = &pstapriv->asoc_list;
+
+ list_for_each_safe(plist, ptmp, phead) {
+ psta = container_of(plist, struct sta_info, asoc_list);
+
+ chk_alive_list[chk_alive_num++] = psta;
+ }
+
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+
+ for (i = 0; i < chk_alive_num; i++) {
+ psta = chk_alive_list[i];
+
+ if (psta->state & _FW_LINKED) {
+ Update_RA_Entry23a(padapter, psta);
+ /* pairwise key */
+ rtw_setstakey_cmd23a(padapter, (unsigned char *)psta, true);
+ }
+ }
+}
+
+void start_ap_mode23a(struct rtw_adapter *padapter)
+{
+ int i;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
+
+ pmlmepriv->update_bcn = false;
+
+ /* init_mlme_ap_info23a(padapter); */
+ pmlmeext->bstart_bss = false;
+
+ pmlmepriv->num_sta_non_erp = 0;
+
+ pmlmepriv->num_sta_no_short_slot_time = 0;
+
+ pmlmepriv->num_sta_no_short_preamble = 0;
+
+ pmlmepriv->num_sta_ht_no_gf = 0;
+ pmlmepriv->num_sta_no_ht = 0;
+ pmlmepriv->num_sta_ht_20mhz = 0;
+
+ pmlmepriv->olbc = false;
+
+ pmlmepriv->olbc_ht = false;
+
+ pmlmepriv->ht_op_mode = 0;
+
+ for (i = 0; i < NUM_STA; i++)
+ pstapriv->sta_aid[i] = NULL;
+
+ /* for ACL */
+ INIT_LIST_HEAD(&pacl_list->acl_node_q.queue);
+ pacl_list->num = 0;
+ pacl_list->mode = 0;
+ for (i = 0; i < NUM_ACL; i++) {
+ INIT_LIST_HEAD(&pacl_list->aclnode[i].list);
+ pacl_list->aclnode[i].valid = false;
+ }
+}
+
+void stop_ap_mode23a(struct rtw_adapter *padapter)
+{
+ struct list_head *phead, *plist, *ptmp;
+ struct rtw_wlan_acl_node *paclnode;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
+ struct rtw_queue *pacl_node_q = &pacl_list->acl_node_q;
+
+ pmlmepriv->update_bcn = false;
+ pmlmeext->bstart_bss = false;
+
+ /* reset and init security priv , this can refine with rtw_reset_securitypriv23a */
+ memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv));
+ padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
+ padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
+
+ /* for ACL */
+ spin_lock_bh(&pacl_node_q->lock);
+ phead = get_list_head(pacl_node_q);
+
+ list_for_each_safe(plist, ptmp, phead) {
+ paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
+
+ if (paclnode->valid == true) {
+ paclnode->valid = false;
+
+ list_del_init(&paclnode->list);
+
+ pacl_list->num--;
+ }
+ }
+ spin_unlock_bh(&pacl_node_q->lock);
+
+ DBG_8723A("%s, free acl_node_queue, num =%d\n", __func__, pacl_list->num);
+
+ rtw_sta_flush23a(padapter);
+
+ /* free_assoc_sta_resources */
+ rtw_free_all_stainfo23a(padapter);
+
+ psta = rtw_get_bcmc_stainfo23a(padapter);
+ spin_lock_bh(&pstapriv->sta_hash_lock);
+ rtw_free_stainfo23a(padapter, psta);
+ spin_unlock_bh(&pstapriv->sta_hash_lock);
+
+ rtw_init_bcmc_stainfo23a(padapter);
+
+ rtw23a_free_mlme_priv_ie_data(pmlmepriv);
+}
Code Review / kvmfornfv.git / blobdiff