--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * 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 <drv_types.h>
+#include <hal_data.h>
+
+#ifdef CONFIG_AP_MODE
+
+extern unsigned char RTW_WPA_OUI[];
+extern unsigned char WMM_OUI[];
+extern unsigned char WPS_OUI[];
+extern unsigned char P2P_OUI[];
+extern unsigned char WFD_OUI[];
+
+void init_mlme_ap_info(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ _rtw_spinlock_init(&pmlmepriv->bcn_update_lock);
+ /* pmlmeext->bstart_bss = _FALSE; */
+}
+
+void free_mlme_ap_info(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ stop_ap_mode(padapter);
+ _rtw_spinlock_free(&pmlmepriv->bcn_update_lock);
+
+}
+
+/*
+* Set TIM IE
+* return length of total TIM IE
+*/
+u8 rtw_set_tim_ie(u8 dtim_cnt, u8 dtim_period
+ , const u8 *tim_bmp, u8 tim_bmp_len, u8 *tim_ie)
+{
+ u8 *p = tim_ie;
+ u8 i, n1, n2;
+ u8 bmp_len;
+
+ if (rtw_bmp_not_empty(tim_bmp, tim_bmp_len)) {
+ /* find the first nonzero octet in tim_bitmap */
+ for (i = 0; i < tim_bmp_len; i++)
+ if (tim_bmp[i])
+ break;
+ n1 = i & 0xFE;
+
+ /* find the last nonzero octet in tim_bitmap, except octet 0 */
+ for (i = tim_bmp_len - 1; i > 0; i--)
+ if (tim_bmp[i])
+ break;
+ n2 = i;
+ bmp_len = n2 - n1 + 1;
+ } else {
+ n1 = n2 = 0;
+ bmp_len = 1;
+ }
+
+ *p++ = WLAN_EID_TIM;
+ *p++ = 2 + 1 + bmp_len;
+ *p++ = dtim_cnt;
+ *p++ = dtim_period;
+ *p++ = (rtw_bmp_is_set(tim_bmp, tim_bmp_len, 0) ? BIT0 : 0) | n1;
+ _rtw_memcpy(p, tim_bmp + n1, bmp_len);
+
+#if 0
+ RTW_INFO("n1:%u, n2:%u, bmp_offset:%u, bmp_len:%u\n", n1, n2, n1 / 2, bmp_len);
+ RTW_INFO_DUMP("tim_ie: ", tim_ie + 2, 2 + 1 + bmp_len);
+#endif
+ return 2 + 2 + 1 + bmp_len;
+}
+
+static void update_BCNTIM(_adapter *padapter)
+{
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network);
+ unsigned char *pie = pnetwork_mlmeext->IEs;
+
+#if 0
+
+
+ /* update TIM IE */
+ /* if(rtw_tim_map_anyone_be_set(padapter, pstapriv->tim_bitmap)) */
+#endif
+ if (_TRUE) {
+ 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_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
+ if (p != NULL && tim_ielen > 0) {
+ tim_ielen += 2;
+
+ premainder_ie = p + tim_ielen;
+
+ tim_ie_offset = (sint)(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 = _FIXED_IE_LENGTH_;
+
+ /* get ssid_ie len */
+ p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SSID_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
+ if (p != NULL)
+ offset += tmp_len + 2;
+
+ /*get supported rates len*/
+ p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
+ 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 = rtw_malloc(remainder_ielen);
+ if (pbackup_remainder_ie && premainder_ie)
+ _rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
+ }
+
+ /* append TIM IE */
+ dst_ie += rtw_set_tim_ie(0, 1, pstapriv->tim_bitmap, pstapriv->aid_bmp_len, dst_ie);
+
+ /*copy remainder IE*/
+ if (pbackup_remainder_ie) {
+ _rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
+
+ rtw_mfree(pbackup_remainder_ie, remainder_ielen);
+ }
+
+ offset = (uint)(dst_ie - pie);
+ pnetwork_mlmeext->IELength = offset + remainder_ielen;
+
+ }
+}
+
+void rtw_add_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index, u8 *data, u8 len)
+{
+ PNDIS_802_11_VARIABLE_IEs pIE;
+ u8 bmatch = _FALSE;
+ u8 *pie = pnetwork->IEs;
+ u8 *p = NULL, *dst_ie = NULL, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
+ u32 i = 0, offset = 0, ielen = 0, ie_offset = 0, remainder_ielen = 0;
+
+ for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pnetwork->IELength;) {
+ pIE = (PNDIS_802_11_VARIABLE_IEs)(pnetwork->IEs + i);
+
+ if (pIE->ElementID > index)
+ break;
+ else if (pIE->ElementID == index) { /* already exist the same IE */
+ p = (u8 *)pIE;
+ ielen = pIE->Length;
+ bmatch = _TRUE;
+ break;
+ }
+
+ p = (u8 *)pIE;
+ ielen = pIE->Length;
+ i += (pIE->Length + 2);
+ }
+
+ if (p != NULL && ielen > 0) {
+ ielen += 2;
+
+ premainder_ie = p + ielen;
+
+ ie_offset = (sint)(p - pie);
+
+ remainder_ielen = pnetwork->IELength - ie_offset - ielen;
+
+ if (bmatch)
+ dst_ie = p;
+ else
+ dst_ie = (p + ielen);
+ }
+
+ if (dst_ie == NULL)
+ return;
+
+ if (remainder_ielen > 0) {
+ pbackup_remainder_ie = rtw_malloc(remainder_ielen);
+ if (pbackup_remainder_ie && premainder_ie)
+ _rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
+ }
+
+ *dst_ie++ = index;
+ *dst_ie++ = len;
+
+ _rtw_memcpy(dst_ie, data, len);
+ dst_ie += len;
+
+ /* copy remainder IE */
+ if (pbackup_remainder_ie) {
+ _rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
+
+ rtw_mfree(pbackup_remainder_ie, remainder_ielen);
+ }
+
+ offset = (uint)(dst_ie - pie);
+ pnetwork->IELength = offset + remainder_ielen;
+}
+
+void rtw_remove_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index)
+{
+ u8 *p, *dst_ie = NULL, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
+ uint offset, ielen, ie_offset, remainder_ielen = 0;
+ u8 *pie = pnetwork->IEs;
+
+ p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen, pnetwork->IELength - _FIXED_IE_LENGTH_);
+ if (p != NULL && ielen > 0) {
+ ielen += 2;
+
+ premainder_ie = p + ielen;
+
+ ie_offset = (sint)(p - pie);
+
+ remainder_ielen = pnetwork->IELength - ie_offset - ielen;
+
+ dst_ie = p;
+ } else
+ return;
+
+ if (remainder_ielen > 0) {
+ pbackup_remainder_ie = rtw_malloc(remainder_ielen);
+ if (pbackup_remainder_ie && premainder_ie)
+ _rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
+ }
+
+ /* copy remainder IE */
+ if (pbackup_remainder_ie) {
+ _rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
+
+ rtw_mfree(pbackup_remainder_ie, remainder_ielen);
+ }
+
+ offset = (uint)(dst_ie - pie);
+ pnetwork->IELength = offset + remainder_ielen;
+}
+
+
+u8 chk_sta_is_alive(struct sta_info *psta);
+u8 chk_sta_is_alive(struct sta_info *psta)
+{
+ u8 ret = _FALSE;
+#ifdef DBG_EXPIRATION_CHK
+ RTW_INFO("sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n"
+ , MAC_ARG(psta->cmn.mac_addr)
+ , psta->cmn.rssi_stat.rssi
+ /* , STA_RX_PKTS_ARG(psta) */
+ , STA_RX_PKTS_DIFF_ARG(psta)
+ , psta->expire_to
+ , psta->state & WIFI_SLEEP_STATE ? "PS, " : ""
+ , psta->state & WIFI_STA_ALIVE_CHK_STATE ? "SAC, " : ""
+ , psta->sleepq_len
+ );
+#endif
+
+ /* if(sta_last_rx_pkts(psta) == sta_rx_pkts(psta)) */
+ 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)) {
+#if 0
+ if (psta->state & WIFI_SLEEP_STATE)
+ ret = _TRUE;
+#endif
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(psta->padapter) &&
+ (psta->sta_stats.last_rx_hwmp_pkts !=
+ psta->sta_stats.rx_hwmp_pkts))
+ ret = _TRUE;
+#endif
+ } else
+ ret = _TRUE;
+
+ sta_update_last_rx_pkts(psta);
+
+ return ret;
+}
+
+/**
+ * issue_aka_chk_frame - issue active keep alive check frame
+ * aka = active keep alive
+ */
+static int issue_aka_chk_frame(_adapter *adapter, struct sta_info *psta)
+{
+ int ret = _FAIL;
+ u8 *target_addr = psta->cmn.mac_addr;
+
+ if (MLME_IS_AP(adapter)) {
+ /* issue null data to check sta alive */
+ if (psta->state & WIFI_SLEEP_STATE)
+ ret = issue_nulldata(adapter, target_addr, 0, 1, 50);
+ else
+ ret = issue_nulldata(adapter, target_addr, 0, 3, 50);
+ }
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(adapter)) {
+ struct rtw_mesh_path *mpath;
+
+ rtw_rcu_read_lock();
+ mpath = rtw_mesh_path_lookup(adapter, target_addr);
+ if (!mpath) {
+ mpath = rtw_mesh_path_add(adapter, target_addr);
+ if (IS_ERR(mpath)) {
+ rtw_rcu_read_unlock();
+ RTW_ERR(FUNC_ADPT_FMT" rtw_mesh_path_add for "MAC_FMT" fail.\n",
+ FUNC_ADPT_ARG(adapter), MAC_ARG(target_addr));
+ return _FAIL;
+ }
+ }
+ if (mpath->flags & RTW_MESH_PATH_ACTIVE)
+ ret = _SUCCESS;
+ else {
+ u8 flags = RTW_PREQ_Q_F_START | RTW_PREQ_Q_F_PEER_AKA;
+ /* issue PREQ to check peer alive */
+ rtw_mesh_queue_preq(mpath, flags);
+ ret = _FALSE;
+ }
+ rtw_rcu_read_unlock();
+ }
+#endif
+ return ret;
+}
+
+void expire_timeout_chk(_adapter *padapter)
+{
+ _irqL irqL;
+ _list *phead, *plist;
+ u8 updated = _FALSE;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 chk_alive_num = 0;
+ char chk_alive_list[NUM_STA];
+ int i;
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter)
+ && check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE)
+ ) {
+ struct rtw_mesh_cfg *mcfg = &padapter->mesh_cfg;
+
+ rtw_mesh_path_expire(padapter);
+
+ /* TBD: up layer timeout mechanism */
+ /* if (!mcfg->plink_timeout)
+ return; */
+#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+ return;
+#endif
+ }
+#endif
+
+#ifdef CONFIG_MCC_MODE
+ /* then driver may check fail due to not recv client's frame under sitesurvey,
+ * don't expire timeout chk under MCC under sitesurvey */
+
+ if (rtw_hal_mcc_link_status_chk(padapter, __func__) == _FALSE)
+ return;
+#endif
+
+ _enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
+
+ phead = &pstapriv->auth_list;
+ plist = get_next(phead);
+
+ /* check auth_queue */
+#ifdef DBG_EXPIRATION_CHK
+ if (rtw_end_of_queue_search(phead, plist) == _FALSE) {
+ RTW_INFO(FUNC_ADPT_FMT" auth_list, cnt:%u\n"
+ , FUNC_ADPT_ARG(padapter), pstapriv->auth_list_cnt);
+ }
+#endif
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ psta = LIST_CONTAINOR(plist, struct sta_info, auth_list);
+
+ plist = get_next(plist);
+
+
+#ifdef CONFIG_ATMEL_RC_PATCH
+ if (_rtw_memcmp((void *)(pstapriv->atmel_rc_pattern), (void *)(psta->cmn.mac_addr), ETH_ALEN) == _TRUE)
+ continue;
+ if (psta->flag_atmel_rc)
+ continue;
+#endif
+ if (psta->expire_to > 0) {
+ psta->expire_to--;
+ if (psta->expire_to == 0) {
+ rtw_list_delete(&psta->auth_list);
+ pstapriv->auth_list_cnt--;
+
+ RTW_INFO(FUNC_ADPT_FMT" auth expire "MAC_FMT"\n"
+ , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr));
+
+ _exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
+
+ /* _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); */
+ rtw_free_stainfo(padapter, psta);
+ /* _exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL); */
+
+ _enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
+ }
+ }
+
+ }
+
+ _exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
+ psta = NULL;
+
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+
+ /* check asoc_queue */
+#ifdef DBG_EXPIRATION_CHK
+ if (rtw_end_of_queue_search(phead, plist) == _FALSE) {
+ RTW_INFO(FUNC_ADPT_FMT" asoc_list, cnt:%u\n"
+ , FUNC_ADPT_ARG(padapter), pstapriv->asoc_list_cnt);
+ }
+#endif
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+ plist = get_next(plist);
+#ifdef CONFIG_ATMEL_RC_PATCH
+ RTW_INFO("%s:%d psta=%p, %02x,%02x||%02x,%02x \n\n", __func__, __LINE__,
+ psta, pstapriv->atmel_rc_pattern[0], pstapriv->atmel_rc_pattern[5], psta->cmn.mac_addr[0], psta->cmn.mac_addr[5]);
+ if (_rtw_memcmp((void *)pstapriv->atmel_rc_pattern, (void *)(psta->cmn.mac_addr), ETH_ALEN) == _TRUE)
+ continue;
+ if (psta->flag_atmel_rc)
+ continue;
+ RTW_INFO("%s: debug line:%d\n", __func__, __LINE__);
+#endif
+#ifdef CONFIG_AUTO_AP_MODE
+ if (psta->isrc)
+ continue;
+#endif
+ if (chk_sta_is_alive(psta) || !psta->expire_to) {
+ psta->expire_to = pstapriv->expire_to;
+ psta->keep_alive_trycnt = 0;
+#ifdef CONFIG_TX_MCAST2UNI
+ psta->under_exist_checking = 0;
+#endif /* CONFIG_TX_MCAST2UNI */
+ } else
+ psta->expire_to--;
+
+#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+#ifdef CONFIG_80211N_HT
+#ifdef CONFIG_TX_MCAST2UNI
+ if ((psta->flags & WLAN_STA_HT) && (psta->htpriv.agg_enable_bitmap || psta->under_exist_checking)) {
+ /* check sta by delba(addba) for 11n STA */
+ /* ToDo: use CCX report to check for all STAs */
+ /* RTW_INFO("asoc check by DELBA/ADDBA! (pstapriv->expire_to=%d s)(psta->expire_to=%d s), [%02x, %d]\n", pstapriv->expire_to*2, psta->expire_to*2, psta->htpriv.agg_enable_bitmap, psta->under_exist_checking); */
+
+ if (psta->expire_to <= (pstapriv->expire_to - 50)) {
+ RTW_INFO("asoc expire by DELBA/ADDBA! (%d s)\n", (pstapriv->expire_to - psta->expire_to) * 2);
+ psta->under_exist_checking = 0;
+ psta->expire_to = 0;
+ } else if (psta->expire_to <= (pstapriv->expire_to - 3) && (psta->under_exist_checking == 0)) {
+ RTW_INFO("asoc check by DELBA/ADDBA! (%d s)\n", (pstapriv->expire_to - psta->expire_to) * 2);
+ psta->under_exist_checking = 1;
+ /* tear down TX AMPDU */
+ send_delba(padapter, 1, psta->cmn.mac_addr);/* */ /* originator */
+ psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
+ psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
+ }
+ }
+#endif /* CONFIG_TX_MCAST2UNI */
+#endif /* CONFIG_80211N_HT */
+#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
+
+ 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;
+ }
+
+#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+#ifdef CONFIG_80211N_HT
+
+#define KEEP_ALIVE_TRYCNT (3)
+
+ if (psta->keep_alive_trycnt > 0 && psta->keep_alive_trycnt <= KEEP_ALIVE_TRYCNT) {
+ if (psta->state & WIFI_STA_ALIVE_CHK_STATE)
+ psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
+ else
+ psta->keep_alive_trycnt = 0;
+
+ } else if ((psta->keep_alive_trycnt > KEEP_ALIVE_TRYCNT) && !(psta->state & WIFI_STA_ALIVE_CHK_STATE))
+ psta->keep_alive_trycnt = 0;
+ if ((psta->htpriv.ht_option == _TRUE) && (psta->htpriv.ampdu_enable == _TRUE)) {
+ uint priority = 1; /* test using BK */
+ u8 issued = 0;
+
+ /* issued = (psta->htpriv.agg_enable_bitmap>>priority)&0x1; */
+ issued |= (psta->htpriv.candidate_tid_bitmap >> priority) & 0x1;
+
+ if (0 == issued) {
+ if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
+ psta->htpriv.candidate_tid_bitmap |= BIT((u8)priority);
+
+ if (psta->state & WIFI_SLEEP_STATE)
+ psta->expire_to = 2; /* 2x2=4 sec */
+ else
+ psta->expire_to = 1; /* 2 sec */
+
+ psta->state |= WIFI_STA_ALIVE_CHK_STATE;
+
+ /* add_ba_hdl(padapter, (u8*)paddbareq_parm); */
+
+ RTW_INFO("issue addba_req to check if sta alive, keep_alive_trycnt=%d\n", psta->keep_alive_trycnt);
+
+ issue_addba_req(padapter, psta->cmn.mac_addr, (u8)priority);
+
+ _set_timer(&psta->addba_retry_timer, ADDBA_TO);
+
+ psta->keep_alive_trycnt++;
+
+ continue;
+ }
+ }
+ }
+ if (psta->keep_alive_trycnt > 0 && psta->state & WIFI_STA_ALIVE_CHK_STATE) {
+ psta->keep_alive_trycnt = 0;
+ psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
+ RTW_INFO("change to another methods to check alive if staion is at ps mode\n");
+ }
+
+#endif /* CONFIG_80211N_HT */
+#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
+ if (psta->state & WIFI_SLEEP_STATE) {
+ if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
+ /* to check if alive by another methods if staion is at ps mode. */
+ psta->expire_to = pstapriv->expire_to;
+ psta->state |= WIFI_STA_ALIVE_CHK_STATE;
+
+ /* RTW_INFO("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->cmn.mac_addr)); */
+
+ /* to update bcn with tim_bitmap for this station */
+ rtw_tim_map_set(padapter, pstapriv->tim_bitmap, psta->cmn.aid);
+ update_beacon(padapter, _TIM_IE_, NULL, _TRUE);
+
+ if (!pmlmeext->active_keep_alive_check)
+ continue;
+ }
+ }
+
+ {
+ int stainfo_offset;
+
+ stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
+ if (stainfo_offset_valid(stainfo_offset))
+ chk_alive_list[chk_alive_num++] = stainfo_offset;
+ continue;
+ }
+ } 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)
+ ) {
+ RTW_INFO(FUNC_ADPT_FMT" sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n"
+ , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr)
+ , psta->sleepq_len, padapter->xmitpriv.free_xmitframe_cnt, pstapriv->asoc_list_cnt);
+ wakeup_sta_to_xmit(padapter, psta);
+ }
+ }
+ }
+
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ if (chk_alive_num) {
+#if defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK)
+ u8 backup_ch = 0, backup_bw = 0, backup_offset = 0;
+ u8 union_ch = 0, union_bw = 0, union_offset = 0;
+ u8 switch_channel_by_drv = _TRUE;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+#endif
+ char del_asoc_list[NUM_STA];
+
+ _rtw_memset(del_asoc_list, NUM_STA, NUM_STA);
+
+ #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+ if (pmlmeext->active_keep_alive_check) {
+ #ifdef CONFIG_MCC_MODE
+ if (MCC_EN(padapter)) {
+ /* driver doesn't switch channel under MCC */
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
+ switch_channel_by_drv = _FALSE;
+ }
+ #endif
+
+ if (!rtw_mi_get_ch_setting_union(padapter, &union_ch, &union_bw, &union_offset)
+ || pmlmeext->cur_channel != union_ch)
+ switch_channel_by_drv = _FALSE;
+
+ /* switch to correct channel of current network before issue keep-alive frames */
+ if (switch_channel_by_drv == _TRUE && rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
+ backup_ch = rtw_get_oper_ch(padapter);
+ backup_bw = rtw_get_oper_bw(padapter);
+ backup_offset = rtw_get_oper_choffset(padapter);
+ set_channel_bwmode(padapter, union_ch, union_offset, union_bw);
+ }
+ }
+ #endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
+
+ /* check loop */
+ for (i = 0; i < chk_alive_num; i++) {
+ #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+ int ret = _FAIL;
+ #endif
+
+ psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
+
+ #ifdef CONFIG_ATMEL_RC_PATCH
+ if (_rtw_memcmp(pstapriv->atmel_rc_pattern, psta->cmn.mac_addr, ETH_ALEN) == _TRUE)
+ continue;
+ if (psta->flag_atmel_rc)
+ continue;
+ #endif
+
+ if (!(psta->state & _FW_LINKED))
+ continue;
+
+ #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+ if (pmlmeext->active_keep_alive_check) {
+ /* issue active keep alive frame to check */
+ ret = issue_aka_chk_frame(padapter, psta);
+
+ psta->keep_alive_trycnt++;
+ if (ret == _SUCCESS) {
+ RTW_INFO(FUNC_ADPT_FMT" asoc check, "MAC_FMT" is alive\n"
+ , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr));
+ psta->expire_to = pstapriv->expire_to;
+ psta->keep_alive_trycnt = 0;
+ continue;
+ } else if (psta->keep_alive_trycnt <= 3) {
+ RTW_INFO(FUNC_ADPT_FMT" asoc check, "MAC_FMT" keep_alive_trycnt=%d\n"
+ , FUNC_ADPT_ARG(padapter) , MAC_ARG(psta->cmn.mac_addr), psta->keep_alive_trycnt);
+ psta->expire_to = 1;
+ continue;
+ }
+ }
+ #endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
+
+ psta->keep_alive_trycnt = 0;
+ del_asoc_list[i] = chk_alive_list[i];
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ if (rtw_is_list_empty(&psta->asoc_list) == _FALSE) {
+ rtw_list_delete(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+ STA_SET_MESH_PLINK(psta, NULL);
+ }
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ }
+
+ /* delete loop */
+ for (i = 0; i < chk_alive_num; i++) {
+ u8 sta_addr[ETH_ALEN];
+
+ if (del_asoc_list[i] >= NUM_STA)
+ continue;
+
+ psta = rtw_get_stainfo_by_offset(pstapriv, del_asoc_list[i]);
+ _rtw_memcpy(sta_addr, psta->cmn.mac_addr, ETH_ALEN);
+
+ RTW_INFO(FUNC_ADPT_FMT" asoc expire "MAC_FMT", state=0x%x\n"
+ , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr), psta->state);
+ updated |= ap_free_sta(padapter, psta, _FALSE, WLAN_REASON_DEAUTH_LEAVING, _FALSE);
+ #ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter))
+ rtw_mesh_expire_peer(padapter, sta_addr);
+ #endif
+ }
+
+ #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+ if (pmlmeext->active_keep_alive_check) {
+ /* back to the original operation channel */
+ if (switch_channel_by_drv == _TRUE && backup_ch > 0)
+ set_channel_bwmode(padapter, backup_ch, backup_offset, backup_bw);
+ }
+ #endif
+ }
+
+ associated_clients_update(padapter, updated, STA_INFO_UPDATE_ALL);
+}
+
+void rtw_ap_update_sta_ra_info(_adapter *padapter, struct sta_info *psta)
+{
+ unsigned char sta_band = 0;
+ u64 tx_ra_bitmap = 0;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
+
+ if (!psta)
+ return;
+
+ if (!(psta->state & _FW_LINKED))
+ return;
+
+ rtw_hal_update_sta_ra_info(padapter, psta);
+ tx_ra_bitmap = psta->cmn.ra_info.ramask;
+
+ if (pcur_network->Configuration.DSConfig > 14) {
+
+ if (tx_ra_bitmap & 0xffff000)
+ sta_band |= WIRELESS_11_5N;
+
+ if (tx_ra_bitmap & 0xff0)
+ sta_band |= WIRELESS_11A;
+
+ /* 5G band */
+#ifdef CONFIG_80211AC_VHT
+ if (psta->vhtpriv.vht_option)
+ sta_band = WIRELESS_11_5AC;
+#endif
+ } else {
+ if (tx_ra_bitmap & 0xffff000)
+ sta_band |= WIRELESS_11_24N;
+
+ if (tx_ra_bitmap & 0xff0)
+ sta_band |= WIRELESS_11G;
+
+ if (tx_ra_bitmap & 0x0f)
+ sta_band |= WIRELESS_11B;
+ }
+
+ psta->wireless_mode = sta_band;
+ rtw_hal_update_sta_wset(padapter, psta);
+ RTW_INFO("%s=> mac_id:%d , tx_ra_bitmap:0x%016llx, networkType:0x%02x\n",
+ __FUNCTION__, psta->cmn.mac_id, tx_ra_bitmap, psta->wireless_mode);
+}
+
+#ifdef CONFIG_BMC_TX_RATE_SELECT
+u8 rtw_ap_find_mini_tx_rate(_adapter *adapter)
+{
+ _irqL irqL;
+ _list *phead, *plist;
+ u8 miini_tx_rate = ODM_RATEVHTSS4MCS9, sta_tx_rate;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+ plist = get_next(plist);
+
+ sta_tx_rate = psta->cmn.ra_info.curr_tx_rate & 0x7F;
+ if (sta_tx_rate < miini_tx_rate)
+ miini_tx_rate = sta_tx_rate;
+ }
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ return miini_tx_rate;
+}
+
+u8 rtw_ap_find_bmc_rate(_adapter *adapter, u8 tx_rate)
+{
+ PHAL_DATA_TYPE hal_data = GET_HAL_DATA(adapter);
+ u8 tx_ini_rate = ODM_RATE6M;
+
+ switch (tx_rate) {
+ case ODM_RATEVHTSS3MCS9:
+ case ODM_RATEVHTSS3MCS8:
+ case ODM_RATEVHTSS3MCS7:
+ case ODM_RATEVHTSS3MCS6:
+ case ODM_RATEVHTSS3MCS5:
+ case ODM_RATEVHTSS3MCS4:
+ case ODM_RATEVHTSS3MCS3:
+ case ODM_RATEVHTSS2MCS9:
+ case ODM_RATEVHTSS2MCS8:
+ case ODM_RATEVHTSS2MCS7:
+ case ODM_RATEVHTSS2MCS6:
+ case ODM_RATEVHTSS2MCS5:
+ case ODM_RATEVHTSS2MCS4:
+ case ODM_RATEVHTSS2MCS3:
+ case ODM_RATEVHTSS1MCS9:
+ case ODM_RATEVHTSS1MCS8:
+ case ODM_RATEVHTSS1MCS7:
+ case ODM_RATEVHTSS1MCS6:
+ case ODM_RATEVHTSS1MCS5:
+ case ODM_RATEVHTSS1MCS4:
+ case ODM_RATEVHTSS1MCS3:
+ case ODM_RATEMCS15:
+ case ODM_RATEMCS14:
+ case ODM_RATEMCS13:
+ case ODM_RATEMCS12:
+ case ODM_RATEMCS11:
+ case ODM_RATEMCS7:
+ case ODM_RATEMCS6:
+ case ODM_RATEMCS5:
+ case ODM_RATEMCS4:
+ case ODM_RATEMCS3:
+ case ODM_RATE54M:
+ case ODM_RATE48M:
+ case ODM_RATE36M:
+ case ODM_RATE24M:
+ tx_ini_rate = ODM_RATE24M;
+ break;
+ case ODM_RATEVHTSS3MCS2:
+ case ODM_RATEVHTSS3MCS1:
+ case ODM_RATEVHTSS2MCS2:
+ case ODM_RATEVHTSS2MCS1:
+ case ODM_RATEVHTSS1MCS2:
+ case ODM_RATEVHTSS1MCS1:
+ case ODM_RATEMCS10:
+ case ODM_RATEMCS9:
+ case ODM_RATEMCS2:
+ case ODM_RATEMCS1:
+ case ODM_RATE18M:
+ case ODM_RATE12M:
+ tx_ini_rate = ODM_RATE12M;
+ break;
+ case ODM_RATEVHTSS3MCS0:
+ case ODM_RATEVHTSS2MCS0:
+ case ODM_RATEVHTSS1MCS0:
+ case ODM_RATEMCS8:
+ case ODM_RATEMCS0:
+ case ODM_RATE9M:
+ case ODM_RATE6M:
+ tx_ini_rate = ODM_RATE6M;
+ break;
+ case ODM_RATE11M:
+ case ODM_RATE5_5M:
+ case ODM_RATE2M:
+ case ODM_RATE1M:
+ tx_ini_rate = ODM_RATE1M;
+ break;
+ default:
+ tx_ini_rate = ODM_RATE6M;
+ break;
+ }
+
+ if (hal_data->current_band_type == BAND_ON_5G)
+ if (tx_ini_rate < ODM_RATE6M)
+ tx_ini_rate = ODM_RATE6M;
+
+ return tx_ini_rate;
+}
+
+void rtw_update_bmc_sta_tx_rate(_adapter *adapter)
+{
+ struct sta_info *psta = NULL;
+ u8 tx_rate;
+
+ psta = rtw_get_bcmc_stainfo(adapter);
+ if (psta == NULL) {
+ RTW_ERR(ADPT_FMT "could not get bmc_sta !!\n", ADPT_ARG(adapter));
+ return;
+ }
+
+ if (adapter->bmc_tx_rate != MGN_UNKNOWN) {
+ psta->init_rate = adapter->bmc_tx_rate;
+ goto _exit;
+ }
+
+ if (adapter->stapriv.asoc_sta_count <= 2)
+ goto _exit;
+
+ tx_rate = rtw_ap_find_mini_tx_rate(adapter);
+ #ifdef CONFIG_BMC_TX_LOW_RATE
+ tx_rate = rtw_ap_find_bmc_rate(adapter, tx_rate);
+ #endif
+
+ psta->init_rate = hw_rate_to_m_rate(tx_rate);
+
+_exit:
+ RTW_INFO(ADPT_FMT" BMC Tx rate - %s\n", ADPT_ARG(adapter), MGN_RATE_STR(psta->init_rate));
+}
+#endif
+
+void rtw_init_bmc_sta_tx_rate(_adapter *padapter, struct sta_info *psta)
+{
+#ifdef CONFIG_BMC_TX_LOW_RATE
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+#endif
+ u8 rate_idx = 0;
+ u8 brate_table[] = {MGN_1M, MGN_2M, MGN_5_5M, MGN_11M,
+ MGN_6M, MGN_9M, MGN_12M, MGN_18M, MGN_24M, MGN_36M, MGN_48M, MGN_54M};
+
+ if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter))
+ return;
+
+ if (padapter->bmc_tx_rate != MGN_UNKNOWN)
+ psta->init_rate = padapter->bmc_tx_rate;
+ else {
+ #ifdef CONFIG_BMC_TX_LOW_RATE
+ if (IsEnableHWOFDM(pmlmeext->cur_wireless_mode) && (psta->cmn.ra_info.ramask && 0xFF0))
+ rate_idx = get_lowest_rate_idx_ex(psta->cmn.ra_info.ramask, 4); /*from basic rate*/
+ else
+ rate_idx = get_lowest_rate_idx(psta->cmn.ra_info.ramask); /*from basic rate*/
+ #else
+ rate_idx = get_highest_rate_idx(psta->cmn.ra_info.ramask); /*from basic rate*/
+ #endif
+ if (rate_idx < 12)
+ psta->init_rate = brate_table[rate_idx];
+ else
+ psta->init_rate = MGN_1M;
+ }
+
+ RTW_INFO(ADPT_FMT" BMC Init Tx rate - %s\n", ADPT_ARG(padapter), MGN_RATE_STR(psta->init_rate));
+}
+
+void update_bmc_sta(_adapter *padapter)
+{
+ _irqL irqL;
+ unsigned char network_type;
+ int supportRateNum = 0;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
+ struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
+
+ if (psta) {
+ psta->cmn.aid = 0;/* default set to 0 */
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter))
+ psta->qos_option = 1;
+ else
+#endif
+ psta->qos_option = 0;
+#ifdef CONFIG_80211N_HT
+ psta->htpriv.ht_option = _FALSE;
+#endif /* CONFIG_80211N_HT */
+
+ psta->ieee8021x_blocked = 0;
+
+ _rtw_memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
+
+ /* psta->dot118021XPrivacy = _NO_PRIVACY_; */ /* !!! remove it, because it has been set before this. */
+
+ supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
+ network_type = rtw_check_network_type((u8 *)&pcur_network->SupportedRates, supportRateNum, pcur_network->Configuration.DSConfig);
+ if (IsSupportedTxCCK(network_type))
+ network_type = WIRELESS_11B;
+ else if (network_type == WIRELESS_INVALID) { /* error handling */
+ if (pcur_network->Configuration.DSConfig > 14)
+ network_type = WIRELESS_11A;
+ else
+ network_type = WIRELESS_11B;
+ }
+ update_sta_basic_rate(psta, network_type);
+ psta->wireless_mode = network_type;
+
+ rtw_hal_update_sta_ra_info(padapter, psta);
+
+ _enter_critical_bh(&psta->lock, &irqL);
+ psta->state = _FW_LINKED;
+ _exit_critical_bh(&psta->lock, &irqL);
+
+ rtw_sta_media_status_rpt(padapter, psta, 1);
+ rtw_init_bmc_sta_tx_rate(padapter, psta);
+
+ } else
+ RTW_INFO("add_RATid_bmc_sta error!\n");
+
+}
+
+#if defined(CONFIG_80211N_HT) && defined(CONFIG_BEAMFORMING)
+void update_sta_info_apmode_ht_bf_cap(_adapter *padapter, struct sta_info *psta)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
+ struct ht_priv *phtpriv_sta = &psta->htpriv;
+
+ u8 cur_beamform_cap = 0;
+
+ /*Config Tx beamforming setting*/
+ if (TEST_FLAG(phtpriv_ap->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP((u8 *)(&phtpriv_sta->ht_cap))) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE);
+ /*Shift to BEAMFORMING_HT_BEAMFORMEE_CHNL_EST_CAP*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS((u8 *)(&phtpriv_sta->ht_cap)) << 6);
+ }
+
+ if (TEST_FLAG(phtpriv_ap->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE) &&
+ GET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP((u8 *)(&phtpriv_sta->ht_cap))) {
+ SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE);
+ /*Shift to BEAMFORMING_HT_BEAMFORMER_STEER_NUM*/
+ SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS((u8 *)(&phtpriv_sta->ht_cap)) << 4);
+ }
+ if (cur_beamform_cap)
+ RTW_INFO("Client STA(%d) HT Beamforming Cap = 0x%02X\n", psta->cmn.aid, cur_beamform_cap);
+
+ phtpriv_sta->beamform_cap = cur_beamform_cap;
+ psta->cmn.bf_info.ht_beamform_cap = cur_beamform_cap;
+
+}
+#endif /*CONFIG_80211N_HT && CONFIG_BEAMFORMING*/
+
+/* notes:
+ * AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode */
+void update_sta_info_apmode(_adapter *padapter, struct sta_info *psta)
+{
+ _irqL irqL;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+#ifdef CONFIG_80211N_HT
+ struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
+ struct ht_priv *phtpriv_sta = &psta->htpriv;
+#endif /* CONFIG_80211N_HT */
+ u8 cur_ldpc_cap = 0, cur_stbc_cap = 0;
+ /* set intf_tag to if1 */
+ /* psta->intf_tag = 0; */
+
+ RTW_INFO("%s\n", __FUNCTION__);
+
+ /*alloc macid when call rtw_alloc_stainfo(),release macid when call rtw_free_stainfo()*/
+
+ if (!MLME_IS_MESH(padapter) && psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
+ psta->ieee8021x_blocked = _TRUE;
+ else
+ psta->ieee8021x_blocked = _FALSE;
+
+
+ /* update sta's cap */
+
+ /* ERP */
+ VCS_update(padapter, psta);
+#ifdef CONFIG_80211N_HT
+ /* HT related cap */
+ if (phtpriv_sta->ht_option) {
+ /* check if sta supports rx ampdu */
+ phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
+
+ phtpriv_sta->rx_ampdu_min_spacing = (phtpriv_sta->ht_cap.ampdu_params_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
+
+ /* bwmode */
+ if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH))
+ psta->cmn.bw_mode = CHANNEL_WIDTH_40;
+ else
+ psta->cmn.bw_mode = CHANNEL_WIDTH_20;
+
+ if (phtpriv_sta->op_present
+ && !GET_HT_OP_ELE_STA_CHL_WIDTH(phtpriv_sta->ht_op))
+ psta->cmn.bw_mode = CHANNEL_WIDTH_20;
+
+ if (psta->ht_40mhz_intolerant)
+ psta->cmn.bw_mode = CHANNEL_WIDTH_20;
+
+ if (pmlmeext->cur_bwmode < psta->cmn.bw_mode)
+ psta->cmn.bw_mode = pmlmeext->cur_bwmode;
+
+ phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
+
+
+ /* check if sta support s Short GI 20M */
+ if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20))
+ phtpriv_sta->sgi_20m = _TRUE;
+
+ /* check if sta support s Short GI 40M */
+ if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_40)) {
+ if (psta->cmn.bw_mode == CHANNEL_WIDTH_40) /* according to psta->bw_mode */
+ phtpriv_sta->sgi_40m = _TRUE;
+ else
+ phtpriv_sta->sgi_40m = _FALSE;
+ }
+
+ psta->qos_option = _TRUE;
+
+ /* B0 Config LDPC Coding Capability */
+ if (TEST_FLAG(phtpriv_ap->ldpc_cap, LDPC_HT_ENABLE_TX) &&
+ GET_HT_CAP_ELE_LDPC_CAP((u8 *)(&phtpriv_sta->ht_cap))) {
+ SET_FLAG(cur_ldpc_cap, (LDPC_HT_ENABLE_TX | LDPC_HT_CAP_TX));
+ RTW_INFO("Enable HT Tx LDPC for STA(%d)\n", psta->cmn.aid);
+ }
+
+ /* B7 B8 B9 Config STBC setting */
+ if (TEST_FLAG(phtpriv_ap->stbc_cap, STBC_HT_ENABLE_TX) &&
+ GET_HT_CAP_ELE_RX_STBC((u8 *)(&phtpriv_sta->ht_cap))) {
+ SET_FLAG(cur_stbc_cap, (STBC_HT_ENABLE_TX | STBC_HT_CAP_TX));
+ RTW_INFO("Enable HT Tx STBC for STA(%d)\n", psta->cmn.aid);
+ }
+
+ #ifdef CONFIG_BEAMFORMING
+ update_sta_info_apmode_ht_bf_cap(padapter, psta);
+ #endif
+ } else {
+ phtpriv_sta->ampdu_enable = _FALSE;
+
+ phtpriv_sta->sgi_20m = _FALSE;
+ phtpriv_sta->sgi_40m = _FALSE;
+ psta->cmn.bw_mode = CHANNEL_WIDTH_20;
+ phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ }
+
+ phtpriv_sta->ldpc_cap = cur_ldpc_cap;
+ phtpriv_sta->stbc_cap = cur_stbc_cap;
+
+ /* Rx AMPDU */
+ send_delba(padapter, 0, psta->cmn.mac_addr);/* recipient */
+
+ /* TX AMPDU */
+ send_delba(padapter, 1, psta->cmn.mac_addr);/* */ /* originator */
+ phtpriv_sta->agg_enable_bitmap = 0x0;/* reset */
+ phtpriv_sta->candidate_tid_bitmap = 0x0;/* reset */
+#endif /* CONFIG_80211N_HT */
+
+#ifdef CONFIG_80211AC_VHT
+ update_sta_vht_info_apmode(padapter, psta);
+#endif
+ psta->cmn.ra_info.is_support_sgi = query_ra_short_GI(psta, rtw_get_tx_bw_mode(padapter, psta));
+ update_ldpc_stbc_cap(psta);
+
+ /* todo: init other variables */
+
+ _rtw_memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
+
+
+ /* add ratid */
+ /* add_RATid(padapter, psta); */ /* move to ap_sta_info_defer_update() */
+
+ /* ap mode */
+ rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _TRUE);
+
+ _enter_critical_bh(&psta->lock, &irqL);
+
+ /* Check encryption */
+ if (!MLME_IS_MESH(padapter) && psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
+ psta->state |= WIFI_UNDER_KEY_HANDSHAKE;
+
+ psta->state |= _FW_LINKED;
+
+ _exit_critical_bh(&psta->lock, &irqL);
+}
+
+static void update_ap_info(_adapter *padapter, struct sta_info *psta)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+#ifdef CONFIG_80211N_HT
+ struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
+#endif /* CONFIG_80211N_HT */
+
+ psta->wireless_mode = pmlmeext->cur_wireless_mode;
+
+ psta->bssratelen = rtw_get_rateset_len(pnetwork->SupportedRates);
+ _rtw_memcpy(psta->bssrateset, pnetwork->SupportedRates, psta->bssratelen);
+
+#ifdef CONFIG_80211N_HT
+ /* HT related cap */
+ if (phtpriv_ap->ht_option) {
+ /* check if sta supports rx ampdu */
+ /* phtpriv_ap->ampdu_enable = phtpriv_ap->ampdu_enable; */
+
+ /* check if sta support s Short GI 20M */
+ if ((phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20))
+ phtpriv_ap->sgi_20m = _TRUE;
+ /* check if sta support s Short GI 40M */
+ if ((phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_40))
+ phtpriv_ap->sgi_40m = _TRUE;
+
+ psta->qos_option = _TRUE;
+ } else {
+ phtpriv_ap->ampdu_enable = _FALSE;
+
+ phtpriv_ap->sgi_20m = _FALSE;
+ phtpriv_ap->sgi_40m = _FALSE;
+ }
+
+ psta->cmn.bw_mode = pmlmeext->cur_bwmode;
+ phtpriv_ap->ch_offset = pmlmeext->cur_ch_offset;
+
+ phtpriv_ap->agg_enable_bitmap = 0x0;/* reset */
+ phtpriv_ap->candidate_tid_bitmap = 0x0;/* reset */
+
+ _rtw_memcpy(&psta->htpriv, &pmlmepriv->htpriv, sizeof(struct ht_priv));
+
+#ifdef CONFIG_80211AC_VHT
+ _rtw_memcpy(&psta->vhtpriv, &pmlmepriv->vhtpriv, sizeof(struct vht_priv));
+#endif /* CONFIG_80211AC_VHT */
+
+#endif /* CONFIG_80211N_HT */
+
+ psta->state |= WIFI_AP_STATE; /* Aries, add,fix bug of flush_cam_entry at STOP AP mode , 0724 */
+}
+
+static void rtw_set_hw_wmm_param(_adapter *padapter)
+{
+ u8 AIFS, ECWMin, ECWMax, aSifsTime;
+ u8 acm_mask;
+ u16 TXOP;
+ u32 acParm, i;
+ u32 edca[4], inx[4];
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct registry_priv *pregpriv = &padapter->registrypriv;
+
+ acm_mask = 0;
+#ifdef CONFIG_80211N_HT
+ if (pregpriv->ht_enable &&
+ (is_supported_5g(pmlmeext->cur_wireless_mode) ||
+ (pmlmeext->cur_wireless_mode & WIRELESS_11_24N)))
+ aSifsTime = 16;
+ else
+#endif /* CONFIG_80211N_HT */
+ aSifsTime = 10;
+
+ if (pmlmeinfo->WMM_enable == 0) {
+ padapter->mlmepriv.acm_mask = 0;
+
+ AIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
+
+ if (pmlmeext->cur_wireless_mode & (WIRELESS_11G | WIRELESS_11A)) {
+ ECWMin = 4;
+ ECWMax = 10;
+ } else if (pmlmeext->cur_wireless_mode & WIRELESS_11B) {
+ ECWMin = 5;
+ ECWMax = 10;
+ } else {
+ ECWMin = 4;
+ ECWMax = 10;
+ }
+
+ TXOP = 0;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
+
+ ECWMin = 2;
+ ECWMax = 3;
+ TXOP = 0x2f;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
+
+ } else {
+ edca[0] = edca[1] = edca[2] = edca[3] = 0;
+
+ /*TODO:*/
+ acm_mask = 0;
+ padapter->mlmepriv.acm_mask = acm_mask;
+
+#if 0
+ /* BK */
+ /* AIFS = AIFSN * slot time + SIFS - r2t phy delay */
+#endif
+ AIFS = (7 * pmlmeinfo->slotTime) + aSifsTime;
+ ECWMin = 4;
+ ECWMax = 10;
+ TXOP = 0;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
+ edca[XMIT_BK_QUEUE] = acParm;
+ RTW_INFO("WMM(BK): %x\n", acParm);
+
+ /* BE */
+ AIFS = (3 * pmlmeinfo->slotTime) + aSifsTime;
+ ECWMin = 4;
+ ECWMax = 6;
+ TXOP = 0;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
+ edca[XMIT_BE_QUEUE] = acParm;
+ RTW_INFO("WMM(BE): %x\n", acParm);
+
+ /* VI */
+ AIFS = (1 * pmlmeinfo->slotTime) + aSifsTime;
+ ECWMin = 3;
+ ECWMax = 4;
+ TXOP = 94;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
+ edca[XMIT_VI_QUEUE] = acParm;
+ RTW_INFO("WMM(VI): %x\n", acParm);
+
+ /* VO */
+ AIFS = (1 * pmlmeinfo->slotTime) + aSifsTime;
+ ECWMin = 2;
+ ECWMax = 3;
+ TXOP = 47;
+ acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
+ rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
+ edca[XMIT_VO_QUEUE] = acParm;
+ RTW_INFO("WMM(VO): %x\n", acParm);
+
+
+ if (padapter->registrypriv.acm_method == 1)
+ rtw_hal_set_hwreg(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
+ else
+ padapter->mlmepriv.acm_mask = acm_mask;
+
+ inx[0] = 0;
+ inx[1] = 1;
+ inx[2] = 2;
+ inx[3] = 3;
+
+ if (pregpriv->wifi_spec == 1) {
+ u32 j, tmp, change_inx = _FALSE;
+
+ /* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */
+ for (i = 0 ; i < 4 ; i++) {
+ for (j = i + 1 ; j < 4 ; j++) {
+ /* compare CW and AIFS */
+ if ((edca[j] & 0xFFFF) < (edca[i] & 0xFFFF))
+ change_inx = _TRUE;
+ else if ((edca[j] & 0xFFFF) == (edca[i] & 0xFFFF)) {
+ /* compare TXOP */
+ if ((edca[j] >> 16) > (edca[i] >> 16))
+ change_inx = _TRUE;
+ }
+
+ if (change_inx) {
+ tmp = edca[i];
+ edca[i] = edca[j];
+ edca[j] = tmp;
+
+ tmp = inx[i];
+ inx[i] = inx[j];
+ inx[j] = tmp;
+
+ change_inx = _FALSE;
+ }
+ }
+ }
+ }
+
+ for (i = 0 ; i < 4 ; i++) {
+ pxmitpriv->wmm_para_seq[i] = inx[i];
+ RTW_INFO("wmm_para_seq(%d): %d\n", i, pxmitpriv->wmm_para_seq[i]);
+ }
+
+ }
+
+}
+#ifdef CONFIG_80211N_HT
+static void update_hw_ht_param(_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);
+
+ RTW_INFO("%s\n", __FUNCTION__);
+
+
+ /* 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_caps.u.HT_cap_element.AMPDU_para & 0x03;
+
+ min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
+
+ /* */
+ /* Config SM Power Save setting */
+ /* */
+ pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
+ if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC) {
+#if 0
+ u8 i;
+ /* update the MCS rates */
+ for (i = 0; i < 16; i++)
+ pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
+#endif
+ RTW_INFO("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __FUNCTION__);
+ }
+
+ /* */
+ /* Config current HT Protection mode. */
+ /* */
+ /* pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3; */
+
+}
+#endif /* CONFIG_80211N_HT */
+static void rtw_ap_check_scan(_adapter *padapter)
+{
+ _irqL irqL;
+ _list *plist, *phead;
+ u32 delta_time, lifetime;
+ struct wlan_network *pnetwork = NULL;
+ WLAN_BSSID_EX *pbss = NULL;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ _queue *queue = &(pmlmepriv->scanned_queue);
+ u8 do_scan = _FALSE;
+ u8 reason = RTW_AUTO_SCAN_REASON_UNSPECIFIED;
+
+ lifetime = SCANQUEUE_LIFETIME; /* 20 sec */
+
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ phead = get_list_head(queue);
+ if (rtw_end_of_queue_search(phead, get_next(phead)) == _TRUE)
+ if (padapter->registrypriv.wifi_spec) {
+ do_scan = _TRUE;
+ reason |= RTW_AUTO_SCAN_REASON_2040_BSS;
+ }
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+#ifdef CONFIG_RTW_ACS
+ if (padapter->registrypriv.acs_auto_scan) {
+ do_scan = _TRUE;
+ reason |= RTW_AUTO_SCAN_REASON_ACS;
+ rtw_acs_start(padapter);
+ }
+#endif/*CONFIG_RTW_ACS*/
+
+ if (_TRUE == do_scan) {
+ RTW_INFO("%s : drv scans by itself and wait_completed\n", __func__);
+ rtw_drv_scan_by_self(padapter, reason);
+ rtw_scan_wait_completed(padapter);
+ }
+
+#ifdef CONFIG_RTW_ACS
+ if (padapter->registrypriv.acs_auto_scan)
+ rtw_acs_stop(padapter);
+#endif
+
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+ phead = get_list_head(queue);
+ plist = get_next(phead);
+
+ while (1) {
+
+ if (rtw_end_of_queue_search(phead, plist) == _TRUE)
+ break;
+
+ pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+
+ if (rtw_chset_search_ch(adapter_to_chset(padapter), pnetwork->network.Configuration.DSConfig) >= 0
+ && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE
+ && _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid))) {
+ delta_time = (u32) rtw_get_passing_time_ms(pnetwork->last_scanned);
+
+ if (delta_time < lifetime) {
+
+ uint ie_len = 0;
+ u8 *pbuf = NULL;
+ u8 *ie = NULL;
+
+ pbss = &pnetwork->network;
+ ie = pbss->IEs;
+
+ /*check if HT CAP INFO IE exists or not*/
+ pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pbss->IELength - _BEACON_IE_OFFSET_));
+ if (pbuf == NULL) {
+ /* HT CAP INFO IE don't exist, it is b/g mode bss.*/
+
+ if (_FALSE == ATOMIC_READ(&pmlmepriv->olbc))
+ ATOMIC_SET(&pmlmepriv->olbc, _TRUE);
+
+ if (_FALSE == ATOMIC_READ(&pmlmepriv->olbc_ht))
+ ATOMIC_SET(&pmlmepriv->olbc_ht, _TRUE);
+
+ if (padapter->registrypriv.wifi_spec)
+ RTW_INFO("%s: %s is a/b/g ap\n", __func__, pnetwork->network.Ssid.Ssid);
+ }
+ }
+ }
+
+ plist = get_next(plist);
+
+ }
+
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+#ifdef CONFIG_80211N_HT
+ pmlmepriv->num_sta_no_ht = 0; /* reset to 0 after ap do scanning*/
+#endif
+}
+
+void rtw_start_bss_hdl_after_chbw_decided(_adapter *adapter)
+{
+ WLAN_BSSID_EX *pnetwork = &(adapter->mlmepriv.cur_network.network);
+ struct sta_info *sta = NULL;
+
+ /* update cur_wireless_mode */
+ update_wireless_mode(adapter);
+
+ /* update RRSR and RTS_INIT_RATE register after set channel and bandwidth */
+ UpdateBrateTbl(adapter, pnetwork->SupportedRates);
+ rtw_hal_set_hwreg(adapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
+
+ /* update capability after cur_wireless_mode updated */
+ update_capinfo(adapter, rtw_get_capability(pnetwork));
+
+ /* update bc/mc sta_info */
+ update_bmc_sta(adapter);
+
+ /* update AP's sta info */
+ sta = rtw_get_stainfo(&adapter->stapriv, pnetwork->MacAddress);
+ if (!sta) {
+ RTW_INFO(FUNC_ADPT_FMT" !sta for macaddr="MAC_FMT"\n", FUNC_ADPT_ARG(adapter), MAC_ARG(pnetwork->MacAddress));
+ rtw_warn_on(1);
+ return;
+ }
+
+ update_ap_info(adapter, sta);
+}
+
+#ifdef CONFIG_FW_HANDLE_TXBCN
+bool rtw_ap_nums_check(_adapter *adapter)
+{
+ if (rtw_ap_get_nums(adapter) < CONFIG_LIMITED_AP_NUM)
+ return _TRUE;
+ return _FALSE;
+}
+u8 rtw_ap_allocate_vapid(struct dvobj_priv *dvobj)
+{
+ u8 vap_id;
+
+ for (vap_id = 0; vap_id < CONFIG_LIMITED_AP_NUM; vap_id++) {
+ if (!(dvobj->vap_map & BIT(vap_id)))
+ break;
+ }
+
+ if (vap_id < CONFIG_LIMITED_AP_NUM)
+ dvobj->vap_map |= BIT(vap_id);
+
+ return vap_id;
+}
+u8 rtw_ap_release_vapid(struct dvobj_priv *dvobj, u8 vap_id)
+{
+ if (vap_id >= CONFIG_LIMITED_AP_NUM) {
+ RTW_ERR("%s - vapid(%d) failed\n", __func__, vap_id);
+ rtw_warn_on(1);
+ return _FAIL;
+ }
+ dvobj->vap_map &= ~ BIT(vap_id);
+ return _SUCCESS;
+}
+#endif
+static void _rtw_iface_undersurvey_chk(const char *func, _adapter *adapter)
+{
+ int i;
+ _adapter *iface;
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct mlme_priv *pmlmepriv;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ iface = dvobj->padapters[i];
+ if ((iface) && rtw_is_adapter_up(iface)) {
+ pmlmepriv = &iface->mlmepriv;
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
+ RTW_ERR("%s ("ADPT_FMT") under survey\n", func, ADPT_ARG(iface));
+ }
+ }
+}
+void start_bss_network(_adapter *padapter, struct createbss_parm *parm)
+{
+#define DUMP_ADAPTERS_STATUS 0
+ u8 mlme_act = MLME_ACTION_UNKNOWN;
+ u8 val8;
+ u16 bcn_interval;
+ u32 acparm;
+ struct registry_priv *pregpriv = &padapter->registrypriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct security_priv *psecuritypriv = &(padapter->securitypriv);
+ WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network; /* used as input */
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network);
+ struct dvobj_priv *pdvobj = padapter->dvobj;
+ s16 req_ch = REQ_CH_NONE, req_bw = REQ_BW_NONE, req_offset = REQ_OFFSET_NONE;
+ u8 ch_to_set = 0, bw_to_set, offset_to_set;
+ u8 doiqk = _FALSE;
+ /* use for check ch bw offset can be allowed or not */
+ u8 chbw_allow = _TRUE;
+ int i;
+ u8 ifbmp_ch_changed = 0;
+
+ if (parm->req_ch != 0) {
+ /* bypass other setting, go checking ch, bw, offset */
+ mlme_act = MLME_OPCH_SWITCH;
+ req_ch = parm->req_ch;
+ req_bw = parm->req_bw;
+ req_offset = parm->req_offset;
+ goto chbw_decision;
+ } else {
+ /* request comes from upper layer */
+ if (MLME_IS_AP(padapter))
+ mlme_act = MLME_AP_STARTED;
+ else if (MLME_IS_MESH(padapter))
+ mlme_act = MLME_MESH_STARTED;
+ else
+ rtw_warn_on(1);
+ req_ch = 0;
+ _rtw_memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
+ }
+
+ bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
+
+ /* 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 == rtw_get_wps_ie(pnetwork->IEs + _FIXED_IE_LENGTH_, pnetwork->IELength - _FIXED_IE_LENGTH_, NULL, NULL))
+ pmlmeext->bstart_bss = _TRUE;
+
+ /* todo: update wmm, ht cap */
+ /* pmlmeinfo->WMM_enable; */
+ /* pmlmeinfo->HT_enable; */
+ if (pmlmepriv->qospriv.qos_option)
+ pmlmeinfo->WMM_enable = _TRUE;
+#ifdef CONFIG_80211N_HT
+ if (pmlmepriv->htpriv.ht_option) {
+ pmlmeinfo->WMM_enable = _TRUE;
+ pmlmeinfo->HT_enable = _TRUE;
+ /* pmlmeinfo->HT_info_enable = _TRUE; */
+ /* pmlmeinfo->HT_caps_enable = _TRUE; */
+
+ update_hw_ht_param(padapter);
+ }
+#endif /* #CONFIG_80211N_HT */
+
+#ifdef CONFIG_80211AC_VHT
+ if (pmlmepriv->vhtpriv.vht_option) {
+ pmlmeinfo->VHT_enable = _TRUE;
+ update_hw_vht_param(padapter);
+ }
+#endif /* CONFIG_80211AC_VHT */
+
+ 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 != _WEP40_) && (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)
+ && !MLME_IS_MESH(padapter) /* mesh group key is set before this function */
+ )
+ flush_all_cam_entry(padapter); /* clear CAM */
+ }
+
+ /* set MSR to AP_Mode */
+ Set_MSR(padapter, _HW_STATE_AP_);
+
+ /* Set BSSID REG */
+ rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
+
+ /* Set Security */
+ val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
+ rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
+
+ /* Beacon Control related register */
+ rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
+
+ rtw_hal_rcr_set_chk_bssid(padapter, mlme_act);
+
+chbw_decision:
+ ifbmp_ch_changed = rtw_ap_chbw_decision(padapter, parm->ifbmp, parm->excl_ifbmp
+ , req_ch, req_bw, req_offset
+ , &ch_to_set, &bw_to_set, &offset_to_set, &chbw_allow);
+
+ for (i = 0; i < pdvobj->iface_nums; i++) {
+ if (!(parm->ifbmp & BIT(i)) || !pdvobj->padapters[i])
+ continue;
+
+ /* let pnetwork_mlme == pnetwork_mlmeext */
+ _rtw_memcpy(&(pdvobj->padapters[i]->mlmepriv.cur_network.network)
+ , &(pdvobj->padapters[i]->mlmeextpriv.mlmext_info.network)
+ , pdvobj->padapters[i]->mlmeextpriv.mlmext_info.network.Length);
+
+ rtw_start_bss_hdl_after_chbw_decided(pdvobj->padapters[i]);
+
+ /* Set EDCA param reg after update cur_wireless_mode & update_capinfo */
+ if (pregpriv->wifi_spec == 1)
+ rtw_set_hw_wmm_param(pdvobj->padapters[i]);
+ }
+
+#if defined(CONFIG_DFS_MASTER)
+ rtw_dfs_rd_en_decision(padapter, mlme_act, parm->excl_ifbmp);
+#endif
+
+#ifdef CONFIG_MCC_MODE
+ if (MCC_EN(padapter)) {
+ /*
+ * due to check under rtw_ap_chbw_decision
+ * if under MCC mode, means req channel setting is the same as current channel setting
+ * if not under MCC mode, mean req channel setting is not the same as current channel setting
+ */
+ if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
+ RTW_INFO(FUNC_ADPT_FMT": req channel setting is the same as current channel setting, go to update BCN\n"
+ , FUNC_ADPT_ARG(padapter));
+
+ goto update_beacon;
+
+ }
+ }
+
+ /* issue null data to AP for all interface connecting to AP before switch channel setting for softap */
+ rtw_hal_mcc_issue_null_data(padapter, chbw_allow, 1);
+#endif /* CONFIG_MCC_MODE */
+
+ if (!IS_CH_WAITING(adapter_to_rfctl(padapter))) {
+ doiqk = _TRUE;
+ rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk);
+ }
+
+ if (ch_to_set != 0) {
+ set_channel_bwmode(padapter, ch_to_set, offset_to_set, bw_to_set);
+ rtw_mi_update_union_chan_inf(padapter, ch_to_set, offset_to_set, bw_to_set);
+ }
+
+ doiqk = _FALSE;
+ rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk);
+
+#ifdef CONFIG_MCC_MODE
+ /* after set_channel_bwmode for backup IQK */
+ rtw_hal_set_mcc_setting_start_bss_network(padapter, chbw_allow);
+#endif
+
+#if defined(CONFIG_IOCTL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+ for (i = 0; i < pdvobj->iface_nums; i++) {
+ if (!(ifbmp_ch_changed & BIT(i)) || !pdvobj->padapters[i])
+ continue;
+
+ /* pure AP is not needed*/
+ if (MLME_IS_GO(pdvobj->padapters[i])
+ || MLME_IS_MESH(pdvobj->padapters[i])
+ ) {
+ u8 ht_option = 0;
+
+ #ifdef CONFIG_80211N_HT
+ ht_option = pdvobj->padapters[i]->mlmepriv.htpriv.ht_option;
+ #endif
+
+ rtw_cfg80211_ch_switch_notify(pdvobj->padapters[i]
+ , pdvobj->padapters[i]->mlmeextpriv.cur_channel
+ , pdvobj->padapters[i]->mlmeextpriv.cur_bwmode
+ , pdvobj->padapters[i]->mlmeextpriv.cur_ch_offset
+ , ht_option);
+ }
+ }
+#endif /* defined(CONFIG_IOCTL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
+
+ if (DUMP_ADAPTERS_STATUS) {
+ RTW_INFO(FUNC_ADPT_FMT" done\n", FUNC_ADPT_ARG(padapter));
+ dump_adapters_status(RTW_DBGDUMP , adapter_to_dvobj(padapter));
+ }
+
+#ifdef CONFIG_MCC_MODE
+update_beacon:
+#endif
+
+ for (i = 0; i < pdvobj->iface_nums; i++) {
+ struct mlme_priv *mlme;
+
+ if (!(parm->ifbmp & BIT(i)) || !pdvobj->padapters[i])
+ continue;
+
+ /* update beacon content only if bstart_bss is _TRUE */
+ if (pdvobj->padapters[i]->mlmeextpriv.bstart_bss != _TRUE)
+ continue;
+
+ mlme = &(pdvobj->padapters[i]->mlmepriv);
+
+ #ifdef CONFIG_80211N_HT
+ if ((ATOMIC_READ(&mlme->olbc) == _TRUE) || (ATOMIC_READ(&mlme->olbc_ht) == _TRUE)) {
+ /* AP is not starting a 40 MHz BSS in presence of an 802.11g BSS. */
+ mlme->ht_op_mode &= (~HT_INFO_OPERATION_MODE_OP_MODE_MASK);
+ mlme->ht_op_mode |= OP_MODE_MAY_BE_LEGACY_STAS;
+ update_beacon(pdvobj->padapters[i], _HT_ADD_INFO_IE_, NULL, _FALSE);
+ }
+ #endif
+
+ update_beacon(pdvobj->padapters[i], _TIM_IE_, NULL, _FALSE);
+ }
+
+ if (mlme_act != MLME_OPCH_SWITCH
+ && pmlmeext->bstart_bss == _TRUE
+ ) {
+#ifdef CONFIG_SUPPORT_MULTI_BCN
+ _irqL irqL;
+
+ _enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+ if (rtw_is_list_empty(&padapter->list)) {
+ #ifdef CONFIG_FW_HANDLE_TXBCN
+ padapter->vap_id = rtw_ap_allocate_vapid(pdvobj);
+ #endif
+ rtw_list_insert_tail(&padapter->list, get_list_head(&pdvobj->ap_if_q));
+ pdvobj->nr_ap_if++;
+ pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL / pdvobj->nr_ap_if;
+ }
+ _exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+
+ #ifdef CONFIG_SWTIMER_BASED_TXBCN
+ rtw_ap_set_mbid_num(padapter, pdvobj->nr_ap_if);
+ rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pdvobj->inter_bcn_space));
+ #endif /*CONFIG_SWTIMER_BASED_TXBCN*/
+
+#endif /*CONFIG_SUPPORT_MULTI_BCN*/
+
+ #ifdef CONFIG_HW_P0_TSF_SYNC
+ correct_TSF(padapter, mlme_act);
+ #endif
+ }
+
+ rtw_scan_wait_completed(padapter);
+
+ _rtw_iface_undersurvey_chk(__func__, padapter);
+ /* send beacon */
+ ResumeTxBeacon(padapter);
+ {
+#if !defined(CONFIG_INTERRUPT_BASED_TXBCN)
+#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
+#ifdef CONFIG_SWTIMER_BASED_TXBCN
+ if (pdvobj->nr_ap_if == 1
+ && mlme_act != MLME_OPCH_SWITCH
+ ) {
+ RTW_INFO("start SW BCN TIMER!\n");
+ _set_timer(&pdvobj->txbcn_timer, bcn_interval);
+ }
+#else
+ for (i = 0; i < pdvobj->iface_nums; i++) {
+ if (!(parm->ifbmp & BIT(i)) || !pdvobj->padapters[i])
+ continue;
+
+ if (send_beacon(pdvobj->padapters[i]) == _FAIL)
+ RTW_INFO(ADPT_FMT" issue_beacon, fail!\n", ADPT_ARG(pdvobj->padapters[i]));
+ }
+#endif
+#endif
+#endif /* !defined(CONFIG_INTERRUPT_BASED_TXBCN) */
+
+#ifdef CONFIG_FW_HANDLE_TXBCN
+ if (mlme_act != MLME_OPCH_SWITCH)
+ rtw_ap_mbid_bcn_en(padapter, padapter->vap_id);
+#endif
+ }
+}
+
+int rtw_check_beacon_data(_adapter *padapter, u8 *pbuf, int len)
+{
+ int ret = _SUCCESS;
+ u8 *p;
+ u8 *pHT_caps_ie = NULL;
+ u8 *pHT_info_ie = NULL;
+ u16 cap, ht_cap = _FALSE;
+ uint ie_len = 0;
+ int group_cipher, pairwise_cipher;
+ u8 mfp_opt = MFP_NO;
+ u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
+ int supportRateNum = 0;
+ u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
+ u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
+ HT_CAP_AMPDU_DENSITY best_ampdu_density;
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ WLAN_BSSID_EX *pbss_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
+ u8 *ie = pbss_network->IEs;
+ u8 vht_cap = _FALSE;
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter);
+ u8 rf_num = 0;
+ int ret_rm;
+ /* 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 */
+
+ RTW_INFO("%s, len=%d\n", __FUNCTION__, len);
+
+ if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter))
+ return _FAIL;
+
+
+ if (len > MAX_IE_SZ)
+ return _FAIL;
+
+ pbss_network->IELength = len;
+
+ _rtw_memset(ie, 0, MAX_IE_SZ);
+
+ _rtw_memcpy(ie, pbuf, pbss_network->IELength);
+
+
+ if (pbss_network->InfrastructureMode != Ndis802_11APMode
+ && pbss_network->InfrastructureMode != Ndis802_11_mesh
+ ) {
+ rtw_warn_on(1);
+ return _FAIL;
+ }
+
+
+ rtw_ap_check_scan(padapter);
+
+
+ pbss_network->Rssi = 0;
+
+ _rtw_memcpy(pbss_network->MacAddress, adapter_mac_addr(padapter), ETH_ALEN);
+
+ /* beacon interval */
+ p = rtw_get_beacon_interval_from_ie(ie);/* ie + 8; */ /* 8: TimeStamp, 2: Beacon Interval 2:Capability */
+ /* pbss_network->Configuration.BeaconPeriod = le16_to_cpu(*(unsigned short*)p); */
+ pbss_network->Configuration.BeaconPeriod = RTW_GET_LE16(p);
+
+ /* capability */
+ /* cap = *(unsigned short *)rtw_get_capability_from_ie(ie); */
+ /* cap = le16_to_cpu(cap); */
+ cap = RTW_GET_LE16(ie);
+
+ /* SSID */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0) {
+ _rtw_memset(&pbss_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
+ _rtw_memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
+ pbss_network->Ssid.SsidLength = ie_len;
+#ifdef CONFIG_P2P
+ _rtw_memcpy(padapter->wdinfo.p2p_group_ssid, pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength);
+ padapter->wdinfo.p2p_group_ssid_len = pbss_network->Ssid.SsidLength;
+#endif
+ }
+
+#ifdef CONFIG_RTW_MESH
+ /* Mesh ID */
+ if (MLME_IS_MESH(padapter)) {
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_MESH_ID, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0) {
+ _rtw_memset(&pbss_network->mesh_id, 0, sizeof(NDIS_802_11_SSID));
+ _rtw_memcpy(pbss_network->mesh_id.Ssid, (p + 2), ie_len);
+ pbss_network->mesh_id.SsidLength = ie_len;
+ }
+ }
+#endif
+
+ /* chnnel */
+ channel = 0;
+ pbss_network->Configuration.Length = 0;
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0)
+ channel = *(p + 2);
+
+ pbss_network->Configuration.DSConfig = channel;
+
+
+ _rtw_memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
+ /* get supported rates */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p != NULL) {
+ if (padapter->registrypriv.wireless_mode == WIRELESS_11B) {
+ ret_rm = rtw_remove_ie_g_rate(ie , &len, _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_);
+ RTW_DBG("%s, rtw_remove_ie_g_rate=%d\n", __FUNCTION__,ret_rm);
+ ie_len = ie_len - ret_rm;
+ pbss_network->IELength=pbss_network->IELength - ret_rm;
+ }
+ RTW_DBG("%s, ie_len=%u\n", __FUNCTION__, ie_len);
+ _rtw_memcpy(supportRate, p + 2, ie_len);
+ supportRateNum = ie_len;
+ }
+
+ /* get ext_supported rates */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->IELength - _BEACON_IE_OFFSET_);
+ if (p != NULL) {
+ if (padapter->registrypriv.wireless_mode == WIRELESS_11B) {
+ pbss_network->IELength = pbss_network->IELength-*(p+1) -2;
+ ret_rm = rtw_ies_remove_ie(ie , &len,_BEACON_IE_OFFSET_,
+ _EXT_SUPPORTEDRATES_IE_,NULL,0);
+ RTW_DBG("%s, remove_ie of ext_supported rates =%d\n", __FUNCTION__, ret_rm);
+ } else {
+ _rtw_memcpy(supportRate + supportRateNum, p + 2, ie_len);
+ supportRateNum += ie_len;
+ }
+
+ }
+
+ network_type = rtw_check_network_type(supportRate, supportRateNum, channel);
+
+ rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
+
+
+ /* parsing ERP_IE */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0) {
+ if(padapter->registrypriv.wireless_mode == WIRELESS_11B ) {
+
+ pbss_network->IELength = pbss_network->IELength - *(p+1) - 2;
+ ret_rm = rtw_ies_remove_ie(ie , &len, _BEACON_IE_OFFSET_, _ERPINFO_IE_,NULL,0);
+ RTW_DBG("%s, remove_ie of ERP_IE=%d\n", __FUNCTION__, ret_rm);
+ } else
+ ERP_IE_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)p);
+
+ }
+
+ /* update privacy/security */
+ if (cap & 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 = _NO_PRIVACY_;
+ psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0) {
+ if (rtw_parse_wpa2_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL, &mfp_opt) == _SUCCESS) {
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
+ psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK;
+ psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
+ psecuritypriv->wpa_psk |= BIT(1);
+
+ psecuritypriv->wpa2_group_cipher = group_cipher;
+ psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
+#if 0
+ switch (group_cipher) {
+ case WPA_CIPHER_NONE:
+ psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
+ break;
+ case WPA_CIPHER_WEP40:
+ psecuritypriv->wpa2_group_cipher = _WEP40_;
+ break;
+ case WPA_CIPHER_TKIP:
+ psecuritypriv->wpa2_group_cipher = _TKIP_;
+ break;
+ case WPA_CIPHER_CCMP:
+ psecuritypriv->wpa2_group_cipher = _AES_;
+ break;
+ case WPA_CIPHER_WEP104:
+ psecuritypriv->wpa2_group_cipher = _WEP104_;
+ break;
+ }
+
+ switch (pairwise_cipher) {
+ case WPA_CIPHER_NONE:
+ psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
+ break;
+ case WPA_CIPHER_WEP40:
+ psecuritypriv->wpa2_pairwise_cipher = _WEP40_;
+ break;
+ case WPA_CIPHER_TKIP:
+ psecuritypriv->wpa2_pairwise_cipher = _TKIP_;
+ break;
+ case WPA_CIPHER_CCMP:
+ psecuritypriv->wpa2_pairwise_cipher = _AES_;
+ break;
+ case WPA_CIPHER_WEP104:
+ psecuritypriv->wpa2_pairwise_cipher = _WEP104_;
+ break;
+ }
+#endif
+ }
+
+ }
+
+ /* wpa */
+ ie_len = 0;
+ group_cipher = 0;
+ pairwise_cipher = 0;
+ psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
+ psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
+ for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
+ p = rtw_get_ie(p, _SSN_IE_1_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
+ if ((p) && (_rtw_memcmp(p + 2, OUI1, 4))) {
+ if (rtw_parse_wpa_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
+ psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
+ psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK;
+ psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
+
+ psecuritypriv->wpa_psk |= BIT(0);
+
+ psecuritypriv->wpa_group_cipher = group_cipher;
+ psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
+
+#if 0
+ switch (group_cipher) {
+ case WPA_CIPHER_NONE:
+ psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
+ break;
+ case WPA_CIPHER_WEP40:
+ psecuritypriv->wpa_group_cipher = _WEP40_;
+ break;
+ case WPA_CIPHER_TKIP:
+ psecuritypriv->wpa_group_cipher = _TKIP_;
+ break;
+ case WPA_CIPHER_CCMP:
+ psecuritypriv->wpa_group_cipher = _AES_;
+ break;
+ case WPA_CIPHER_WEP104:
+ psecuritypriv->wpa_group_cipher = _WEP104_;
+ break;
+ }
+
+ switch (pairwise_cipher) {
+ case WPA_CIPHER_NONE:
+ psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
+ break;
+ case WPA_CIPHER_WEP40:
+ psecuritypriv->wpa_pairwise_cipher = _WEP40_;
+ break;
+ case WPA_CIPHER_TKIP:
+ psecuritypriv->wpa_pairwise_cipher = _TKIP_;
+ break;
+ case WPA_CIPHER_CCMP:
+ psecuritypriv->wpa_pairwise_cipher = _AES_;
+ break;
+ case WPA_CIPHER_WEP104:
+ psecuritypriv->wpa_pairwise_cipher = _WEP104_;
+ break;
+ }
+#endif
+ }
+
+ break;
+
+ }
+
+ if ((p == NULL) || (ie_len == 0))
+ break;
+
+ }
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter)) {
+ /* MFP is mandatory for secure mesh */
+ if (padapter->mesh_info.mesh_auth_id)
+ mfp_opt = MFP_REQUIRED;
+ } else
+#endif
+ if (mfp_opt == MFP_INVALID) {
+ RTW_INFO(FUNC_ADPT_FMT" invalid MFP setting\n", FUNC_ADPT_ARG(padapter));
+ return _FAIL;
+ }
+ psecuritypriv->mfp_opt = mfp_opt;
+
+ /* wmm */
+ ie_len = 0;
+ pmlmepriv->qospriv.qos_option = 0;
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter))
+ pmlmepriv->qospriv.qos_option = 1;
+#endif
+ if (pregistrypriv->wmm_enable) {
+ for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
+ p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
+ if ((p) && _rtw_memcmp(p + 2, WMM_PARA_IE, 6)) {
+ pmlmepriv->qospriv.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 */
+
+ WMM_param_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)p);
+
+ break;
+ }
+
+ if ((p == NULL) || (ie_len == 0))
+ break;
+ }
+ }
+#ifdef CONFIG_80211N_HT
+ if(padapter->registrypriv.ht_enable &&
+ is_supported_ht(padapter->registrypriv.wireless_mode)) {
+ /* parsing HT_CAP_IE */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0) {
+ u8 rf_type = 0;
+ HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor = MAX_AMPDU_FACTOR_64K;
+ struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2);
+
+ if (0) {
+ RTW_INFO(FUNC_ADPT_FMT" HT_CAP_IE from upper layer:\n", FUNC_ADPT_ARG(padapter));
+ dump_ht_cap_ie_content(RTW_DBGDUMP, p + 2, ie_len);
+ }
+
+ pHT_caps_ie = p;
+
+ ht_cap = _TRUE;
+ network_type |= WIRELESS_11_24N;
+
+ rtw_ht_use_default_setting(padapter);
+
+ /* Update HT Capabilities Info field */
+ if (pmlmepriv->htpriv.sgi_20m == _FALSE)
+ pht_cap->cap_info &= ~(IEEE80211_HT_CAP_SGI_20);
+
+ if (pmlmepriv->htpriv.sgi_40m == _FALSE)
+ pht_cap->cap_info &= ~(IEEE80211_HT_CAP_SGI_40);
+
+ if (!TEST_FLAG(pmlmepriv->htpriv.ldpc_cap, LDPC_HT_ENABLE_RX))
+ pht_cap->cap_info &= ~(IEEE80211_HT_CAP_LDPC_CODING);
+
+ if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_TX))
+ pht_cap->cap_info &= ~(IEEE80211_HT_CAP_TX_STBC);
+
+ if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_RX))
+ pht_cap->cap_info &= ~(IEEE80211_HT_CAP_RX_STBC_3R);
+
+ /* Update A-MPDU Parameters field */
+ pht_cap->ampdu_params_info &= ~(IEEE80211_HT_CAP_AMPDU_FACTOR | IEEE80211_HT_CAP_AMPDU_DENSITY);
+
+ if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
+ (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP)) {
+ rtw_hal_get_def_var(padapter, HW_VAR_BEST_AMPDU_DENSITY, &best_ampdu_density);
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (best_ampdu_density << 2));
+ } else
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
+
+ rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
+ pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & max_rx_ampdu_factor); /* set Max Rx AMPDU size to 64K */
+
+ _rtw_memcpy(&(pmlmeinfo->HT_caps), pht_cap, sizeof(struct HT_caps_element));
+
+ /* Update Supported MCS Set field */
+ {
+ struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter);
+ u8 rx_nss = 0;
+ int i;
+
+ rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+ rx_nss = rtw_min(rf_type_to_rf_rx_cnt(rf_type), hal_spec->rx_nss_num);
+
+ /* RX MCS Bitmask */
+ switch (rx_nss) {
+ case 1:
+ set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_1R);
+ break;
+ case 2:
+ set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_2R);
+ break;
+ case 3:
+ set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_3R);
+ break;
+ case 4:
+ set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_4R);
+ break;
+ default:
+ RTW_WARN("rf_type:%d or rx_nss:%u is not expected\n", rf_type, hal_spec->rx_nss_num);
+ }
+ for (i = 0; i < 10; i++)
+ *(HT_CAP_ELE_RX_MCS_MAP(pht_cap) + i) &= padapter->mlmeextpriv.default_supported_mcs_set[i];
+ }
+
+#ifdef CONFIG_BEAMFORMING
+ /* Use registry value to enable HT Beamforming. */
+ /* ToDo: use configure file to set these capability. */
+ pht_cap->tx_BF_cap_info = 0;
+
+ /* HT Beamformer */
+ if (TEST_FLAG(pmlmepriv->htpriv.beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE)) {
+ /* Transmit NDP Capable */
+ SET_HT_CAP_TXBF_TRANSMIT_NDP_CAP(pht_cap, 1);
+ /* Explicit Compressed Steering Capable */
+ SET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(pht_cap, 1);
+ /* Compressed Steering Number Antennas */
+ SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pht_cap, 1);
+ rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMER_CAP, (u8 *)&rf_num);
+ SET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS(pht_cap, rf_num);
+ }
+
+ /* HT Beamformee */
+ if (TEST_FLAG(pmlmepriv->htpriv.beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE)) {
+ /* Receive NDP Capable */
+ SET_HT_CAP_TXBF_RECEIVE_NDP_CAP(pht_cap, 1);
+ /* Explicit Compressed Beamforming Feedback Capable */
+ SET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(pht_cap, 2);
+ rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMEE_CAP, (u8 *)&rf_num);
+ SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pht_cap, rf_num);
+ }
+#endif /* CONFIG_BEAMFORMING */
+
+ _rtw_memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len);
+
+ if (0) {
+ RTW_INFO(FUNC_ADPT_FMT" HT_CAP_IE driver masked:\n", FUNC_ADPT_ARG(padapter));
+ dump_ht_cap_ie_content(RTW_DBGDUMP, p + 2, ie_len);
+ }
+ }
+
+ /* parsing HT_INFO_IE */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0) {
+ pHT_info_ie = p;
+ if (channel == 0)
+ pbss_network->Configuration.DSConfig = GET_HT_OP_ELE_PRI_CHL(pHT_info_ie + 2);
+ else if (channel != GET_HT_OP_ELE_PRI_CHL(pHT_info_ie + 2)) {
+ RTW_INFO(FUNC_ADPT_FMT" ch inconsistent, DSSS:%u, HT primary:%u\n"
+ , FUNC_ADPT_ARG(padapter), channel, GET_HT_OP_ELE_PRI_CHL(pHT_info_ie + 2));
+ }
+ }
+ }
+#endif /* CONFIG_80211N_HT */
+
+ switch (network_type) {
+ case WIRELESS_11B:
+ pbss_network->NetworkTypeInUse = Ndis802_11DS;
+ break;
+ case WIRELESS_11G:
+ case WIRELESS_11BG:
+ case WIRELESS_11G_24N:
+ case WIRELESS_11BG_24N:
+ pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
+ break;
+ case WIRELESS_11A:
+ pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
+ break;
+ default:
+ pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
+ break;
+ }
+
+ pmlmepriv->cur_network.network_type = network_type;
+
+#ifdef CONFIG_80211N_HT
+ pmlmepriv->htpriv.ht_option = _FALSE;
+
+ if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
+ (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
+ /* todo: */
+ /* ht_cap = _FALSE; */
+ }
+
+ /* ht_cap */
+ if (padapter->registrypriv.ht_enable &&
+ is_supported_ht(padapter->registrypriv.wireless_mode) && ht_cap == _TRUE) {
+
+ pmlmepriv->htpriv.ht_option = _TRUE;
+ pmlmepriv->qospriv.qos_option = 1;
+
+ pmlmepriv->htpriv.ampdu_enable = pregistrypriv->ampdu_enable ? _TRUE : _FALSE;
+
+ HT_caps_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)pHT_caps_ie);
+
+ HT_info_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)pHT_info_ie);
+ }
+#endif
+
+#ifdef CONFIG_80211AC_VHT
+ pmlmepriv->ori_vht_en = 0;
+ pmlmepriv->vhtpriv.vht_option = _FALSE;
+
+ if (pmlmepriv->htpriv.ht_option == _TRUE
+ && pbss_network->Configuration.DSConfig > 14
+ && REGSTY_IS_11AC_ENABLE(pregistrypriv)
+ && is_supported_vht(pregistrypriv->wireless_mode)
+ && (!rfctl->country_ent || COUNTRY_CHPLAN_EN_11AC(rfctl->country_ent))
+ ) {
+ /* Parsing VHT CAP IE */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, EID_VHTCapability, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len > 0)
+ vht_cap = _TRUE;
+
+ /* Parsing VHT OPERATION IE */
+
+ if (vht_cap == _TRUE
+ && MLME_IS_MESH(padapter) /* allow only mesh temporarily before VHT IE checking is ready */
+ ) {
+ rtw_check_for_vht20(padapter, ie + _BEACON_IE_OFFSET_, pbss_network->IELength - _BEACON_IE_OFFSET_);
+ pmlmepriv->ori_vht_en = 1;
+ pmlmepriv->vhtpriv.vht_option = _TRUE;
+ } else if (REGSTY_IS_11AC_AUTO(pregistrypriv)) {
+ rtw_vht_ies_detach(padapter, pbss_network);
+ rtw_vht_ies_attach(padapter, pbss_network);
+ }
+ }
+
+ if (pmlmepriv->vhtpriv.vht_option == _FALSE)
+ rtw_vht_ies_detach(padapter, pbss_network);
+#endif /* CONFIG_80211AC_VHT */
+
+#ifdef CONFIG_80211N_HT
+ if(padapter->registrypriv.ht_enable &&
+ is_supported_ht(padapter->registrypriv.wireless_mode) &&
+ pbss_network->Configuration.DSConfig <= 14 && padapter->registrypriv.wifi_spec == 1 &&
+ pbss_network->IELength + 10 <= MAX_IE_SZ) {
+ uint len = 0;
+
+ SET_EXT_CAPABILITY_ELE_BSS_COEXIST(pmlmepriv->ext_capab_ie_data, 1);
+ pmlmepriv->ext_capab_ie_len = 10;
+ rtw_set_ie(pbss_network->IEs + pbss_network->IELength, EID_EXTCapability, 8, pmlmepriv->ext_capab_ie_data, &len);
+ pbss_network->IELength += pmlmepriv->ext_capab_ie_len;
+ }
+#endif /* CONFIG_80211N_HT */
+
+ pbss_network->Length = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX *)pbss_network);
+
+ rtw_ies_get_chbw(pbss_network->IEs + _BEACON_IE_OFFSET_, pbss_network->IELength - _BEACON_IE_OFFSET_
+ , &pmlmepriv->ori_ch, &pmlmepriv->ori_bw, &pmlmepriv->ori_offset, 1, 1);
+ rtw_warn_on(pmlmepriv->ori_ch == 0);
+
+ {
+ /* alloc sta_info for ap itself */
+
+ struct sta_info *sta;
+
+ sta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
+ if (!sta) {
+ sta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
+ if (sta == NULL)
+ return _FAIL;
+ }
+ }
+
+ rtw_startbss_cmd(padapter, RTW_CMDF_WAIT_ACK);
+ {
+ int sk_band = RTW_GET_SCAN_BAND_SKIP(padapter);
+
+ if (sk_band)
+ RTW_CLR_SCAN_BAND_SKIP(padapter, sk_band);
+ }
+
+ rtw_indicate_connect(padapter);
+
+ pmlmepriv->cur_network.join_res = _TRUE;/* for check if already set beacon */
+
+ /* update bc/mc sta_info */
+ /* update_bmc_sta(padapter); */
+
+ return ret;
+
+}
+
+#if CONFIG_RTW_MACADDR_ACL
+void rtw_macaddr_acl_init(_adapter *adapter, u8 period)
+{
+ struct sta_priv *stapriv = &adapter->stapriv;
+ struct wlan_acl_pool *acl;
+ _queue *acl_node_q;
+ int i;
+ _irqL irqL;
+
+ if (period >= RTW_ACL_PERIOD_NUM) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ acl = &stapriv->acl_list[period];
+ acl_node_q = &acl->acl_node_q;
+
+ _rtw_spinlock_init(&(acl_node_q->lock));
+
+ _enter_critical_bh(&(acl_node_q->lock), &irqL);
+ _rtw_init_listhead(&(acl_node_q->queue));
+ acl->num = 0;
+ acl->mode = RTW_ACL_MODE_DISABLED;
+ for (i = 0; i < NUM_ACL; i++) {
+ _rtw_init_listhead(&acl->aclnode[i].list);
+ acl->aclnode[i].valid = _FALSE;
+ }
+ _exit_critical_bh(&(acl_node_q->lock), &irqL);
+}
+
+static void _rtw_macaddr_acl_deinit(_adapter *adapter, u8 period, bool clear_only)
+{
+ struct sta_priv *stapriv = &adapter->stapriv;
+ struct wlan_acl_pool *acl;
+ _queue *acl_node_q;
+ _irqL irqL;
+ _list *head, *list;
+ struct rtw_wlan_acl_node *acl_node;
+
+ if (period >= RTW_ACL_PERIOD_NUM) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ acl = &stapriv->acl_list[period];
+ acl_node_q = &acl->acl_node_q;
+
+ _enter_critical_bh(&(acl_node_q->lock), &irqL);
+ head = get_list_head(acl_node_q);
+ list = get_next(head);
+ while (rtw_end_of_queue_search(head, list) == _FALSE) {
+ acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
+ list = get_next(list);
+
+ if (acl_node->valid == _TRUE) {
+ acl_node->valid = _FALSE;
+ rtw_list_delete(&acl_node->list);
+ acl->num--;
+ }
+ }
+ _exit_critical_bh(&(acl_node_q->lock), &irqL);
+
+ if (!clear_only)
+ _rtw_spinlock_free(&(acl_node_q->lock));
+
+ rtw_warn_on(acl->num);
+ acl->mode = RTW_ACL_MODE_DISABLED;
+}
+
+void rtw_macaddr_acl_deinit(_adapter *adapter, u8 period)
+{
+ _rtw_macaddr_acl_deinit(adapter, period, 0);
+}
+
+void rtw_macaddr_acl_clear(_adapter *adapter, u8 period)
+{
+ _rtw_macaddr_acl_deinit(adapter, period, 1);
+}
+
+void rtw_set_macaddr_acl(_adapter *adapter, u8 period, int mode)
+{
+ struct sta_priv *stapriv = &adapter->stapriv;
+ struct wlan_acl_pool *acl;
+
+ if (period >= RTW_ACL_PERIOD_NUM) {
+ rtw_warn_on(1);
+ return;
+ }
+
+ acl = &stapriv->acl_list[period];
+
+ RTW_INFO(FUNC_ADPT_FMT" p=%u, mode=%d\n"
+ , FUNC_ADPT_ARG(adapter), period, mode);
+
+ acl->mode = mode;
+}
+
+int rtw_acl_add_sta(_adapter *adapter, u8 period, const u8 *addr)
+{
+ _irqL irqL;
+ _list *list, *head;
+ u8 existed = 0;
+ int i = -1, ret = 0;
+ struct rtw_wlan_acl_node *acl_node;
+ struct sta_priv *stapriv = &adapter->stapriv;
+ struct wlan_acl_pool *acl;
+ _queue *acl_node_q;
+
+ if (period >= RTW_ACL_PERIOD_NUM) {
+ rtw_warn_on(1);
+ ret = -1;
+ goto exit;
+ }
+
+ acl = &stapriv->acl_list[period];
+ acl_node_q = &acl->acl_node_q;
+
+ _enter_critical_bh(&(acl_node_q->lock), &irqL);
+
+ head = get_list_head(acl_node_q);
+ list = get_next(head);
+
+ /* search for existed entry */
+ while (rtw_end_of_queue_search(head, list) == _FALSE) {
+ acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
+ list = get_next(list);
+
+ if (_rtw_memcmp(acl_node->addr, addr, ETH_ALEN)) {
+ if (acl_node->valid == _TRUE) {
+ existed = 1;
+ break;
+ }
+ }
+ }
+ if (existed)
+ goto release_lock;
+
+ if (acl->num >= NUM_ACL)
+ goto release_lock;
+
+ /* find empty one and use */
+ for (i = 0; i < NUM_ACL; i++) {
+
+ acl_node = &acl->aclnode[i];
+ if (acl_node->valid == _FALSE) {
+
+ _rtw_init_listhead(&acl_node->list);
+ _rtw_memcpy(acl_node->addr, addr, ETH_ALEN);
+ acl_node->valid = _TRUE;
+
+ rtw_list_insert_tail(&acl_node->list, get_list_head(acl_node_q));
+ acl->num++;
+ break;
+ }
+ }
+
+release_lock:
+ _exit_critical_bh(&(acl_node_q->lock), &irqL);
+
+ if (!existed && (i < 0 || i >= NUM_ACL))
+ ret = -1;
+
+ RTW_INFO(FUNC_ADPT_FMT" p=%u "MAC_FMT" %s (acl_num=%d)\n"
+ , FUNC_ADPT_ARG(adapter), period, MAC_ARG(addr)
+ , (existed ? "existed" : ((i < 0 || i >= NUM_ACL) ? "no room" : "added"))
+ , acl->num);
+exit:
+ return ret;
+}
+
+int rtw_acl_remove_sta(_adapter *adapter, u8 period, const u8 *addr)
+{
+ _irqL irqL;
+ _list *list, *head;
+ int ret = 0;
+ struct rtw_wlan_acl_node *acl_node;
+ struct sta_priv *stapriv = &adapter->stapriv;
+ struct wlan_acl_pool *acl;
+ _queue *acl_node_q;
+ u8 is_baddr = is_broadcast_mac_addr(addr);
+ u8 match = 0;
+
+ if (period >= RTW_ACL_PERIOD_NUM) {
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ acl = &stapriv->acl_list[period];
+ acl_node_q = &acl->acl_node_q;
+
+ _enter_critical_bh(&(acl_node_q->lock), &irqL);
+
+ head = get_list_head(acl_node_q);
+ list = get_next(head);
+
+ while (rtw_end_of_queue_search(head, list) == _FALSE) {
+ acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
+ list = get_next(list);
+
+ if (is_baddr || _rtw_memcmp(acl_node->addr, addr, ETH_ALEN)) {
+ if (acl_node->valid == _TRUE) {
+ acl_node->valid = _FALSE;
+ rtw_list_delete(&acl_node->list);
+ acl->num--;
+ match = 1;
+ }
+ }
+ }
+
+ _exit_critical_bh(&(acl_node_q->lock), &irqL);
+
+ RTW_INFO(FUNC_ADPT_FMT" p=%u "MAC_FMT" %s (acl_num=%d)\n"
+ , FUNC_ADPT_ARG(adapter), period, MAC_ARG(addr)
+ , is_baddr ? "clear all" : (match ? "match" : "no found")
+ , acl->num);
+
+exit:
+ return ret;
+}
+#endif /* CONFIG_RTW_MACADDR_ACL */
+
+u8 rtw_ap_set_sta_key(_adapter *adapter, const u8 *addr, u8 alg, const u8 *key, u8 keyid, u8 gk)
+{
+ struct cmd_priv *cmdpriv = &adapter->cmdpriv;
+ struct cmd_obj *cmd;
+ struct set_stakey_parm *param;
+ u8 res = _SUCCESS;
+
+ cmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ if (cmd == NULL) {
+ res = _FAIL;
+ goto exit;
+ }
+
+ param = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
+ if (param == NULL) {
+ rtw_mfree((u8 *) cmd, sizeof(struct cmd_obj));
+ res = _FAIL;
+ goto exit;
+ }
+
+ init_h2fwcmd_w_parm_no_rsp(cmd, param, _SetStaKey_CMD_);
+
+ _rtw_memcpy(param->addr, addr, ETH_ALEN);
+ param->algorithm = alg;
+ param->keyid = keyid;
+ _rtw_memcpy(param->key, key, 16);
+ param->gk = gk;
+
+ res = rtw_enqueue_cmd(cmdpriv, cmd);
+
+exit:
+ return res;
+}
+
+u8 rtw_ap_set_pairwise_key(_adapter *padapter, struct sta_info *psta)
+{
+ return rtw_ap_set_sta_key(padapter
+ , psta->cmn.mac_addr
+ , psta->dot118021XPrivacy
+ , psta->dot118021x_UncstKey.skey
+ , 0
+ , 0
+ );
+}
+
+static int rtw_ap_set_key(_adapter *padapter, u8 *key, u8 alg, int keyid, u8 set_tx)
+{
+ u8 keylen;
+ struct cmd_obj *pcmd;
+ struct setkey_parm *psetkeyparm;
+ struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
+ int res = _SUCCESS;
+
+ /* RTW_INFO("%s\n", __FUNCTION__); */
+
+ pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ if (pcmd == NULL) {
+ res = _FAIL;
+ goto exit;
+ }
+ psetkeyparm = (struct setkey_parm *)rtw_zmalloc(sizeof(struct setkey_parm));
+ if (psetkeyparm == NULL) {
+ rtw_mfree((unsigned char *)pcmd, sizeof(struct cmd_obj));
+ res = _FAIL;
+ goto exit;
+ }
+
+ _rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm));
+
+ psetkeyparm->keyid = (u8)keyid;
+ if (is_wep_enc(alg))
+ padapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
+
+ psetkeyparm->algorithm = alg;
+
+ psetkeyparm->set_tx = set_tx;
+
+ switch (alg) {
+ case _WEP40_:
+ keylen = 5;
+ break;
+ case _WEP104_:
+ keylen = 13;
+ break;
+ case _TKIP_:
+ case _TKIP_WTMIC_:
+ case _AES_:
+ default:
+ keylen = 16;
+ }
+
+ _rtw_memcpy(&(psetkeyparm->key[0]), key, keylen);
+
+ pcmd->cmdcode = _SetKey_CMD_;
+ pcmd->parmbuf = (u8 *)psetkeyparm;
+ pcmd->cmdsz = (sizeof(struct setkey_parm));
+ pcmd->rsp = NULL;
+ pcmd->rspsz = 0;
+
+
+ _rtw_init_listhead(&pcmd->list);
+
+ res = rtw_enqueue_cmd(pcmdpriv, pcmd);
+
+exit:
+
+ return res;
+}
+
+int rtw_ap_set_group_key(_adapter *padapter, u8 *key, u8 alg, int keyid)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+
+ return rtw_ap_set_key(padapter, key, alg, keyid, 1);
+}
+
+int rtw_ap_set_wep_key(_adapter *padapter, u8 *key, u8 keylen, int keyid, u8 set_tx)
+{
+ u8 alg;
+
+ switch (keylen) {
+ case 5:
+ alg = _WEP40_;
+ break;
+ case 13:
+ alg = _WEP104_;
+ break;
+ default:
+ alg = _NO_PRIVACY_;
+ }
+
+ RTW_INFO("%s\n", __FUNCTION__);
+
+ return rtw_ap_set_key(padapter, key, alg, keyid, set_tx);
+}
+
+u8 rtw_ap_bmc_frames_hdl(_adapter *padapter)
+{
+#define HIQ_XMIT_COUNTS (6)
+ _irqL irqL;
+ struct sta_info *psta_bmc;
+ _list *xmitframe_plist, *xmitframe_phead;
+ struct xmit_frame *pxmitframe = NULL;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ bool update_tim = _FALSE;
+
+
+ if (padapter->registrypriv.wifi_spec != 1)
+ return H2C_SUCCESS;
+
+
+ psta_bmc = rtw_get_bcmc_stainfo(padapter);
+ if (!psta_bmc)
+ return H2C_SUCCESS;
+
+
+ _enter_critical_bh(&pxmitpriv->lock, &irqL);
+
+ if ((rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, 0)) && (psta_bmc->sleepq_len > 0)) {
+ int tx_counts = 0;
+
+ _update_beacon(padapter, _TIM_IE_, NULL, _FALSE, "update TIM with TIB=1");
+
+ RTW_INFO("sleepq_len of bmc_sta = %d\n", psta_bmc->sleepq_len);
+
+ xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
+ xmitframe_plist = get_next(xmitframe_phead);
+
+ while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) {
+ pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+
+ xmitframe_plist = get_next(xmitframe_plist);
+
+ rtw_list_delete(&pxmitframe->list);
+
+ psta_bmc->sleepq_len--;
+ tx_counts++;
+
+ if (psta_bmc->sleepq_len > 0)
+ pxmitframe->attrib.mdata = 1;
+ else
+ pxmitframe->attrib.mdata = 0;
+
+ if (tx_counts == HIQ_XMIT_COUNTS)
+ pxmitframe->attrib.mdata = 0;
+
+ pxmitframe->attrib.triggered = 1;
+
+ if (xmitframe_hiq_filter(pxmitframe) == _TRUE)
+ pxmitframe->attrib.qsel = QSLT_HIGH;/*HIQ*/
+
+ rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
+
+ if (tx_counts == HIQ_XMIT_COUNTS)
+ break;
+
+ }
+
+ } else {
+ if (psta_bmc->sleepq_len == 0) {
+
+ /*RTW_INFO("sleepq_len of bmc_sta = %d\n", psta_bmc->sleepq_len);*/
+
+ if (rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, 0))
+ update_tim = _TRUE;
+
+ rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, 0);
+ rtw_tim_map_clear(padapter, pstapriv->sta_dz_bitmap, 0);
+
+ if (update_tim == _TRUE) {
+ RTW_INFO("clear TIB\n");
+ _update_beacon(padapter, _TIM_IE_, NULL, _TRUE, "bmc sleepq and HIQ empty");
+ }
+ }
+ }
+
+ _exit_critical_bh(&pxmitpriv->lock, &irqL);
+
+#if 0
+ /* HIQ Check */
+ rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
+
+ while (_FALSE == empty && rtw_get_passing_time_ms(start) < 3000) {
+ rtw_msleep_os(100);
+ rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
+ }
+
+
+ printk("check if hiq empty=%d\n", empty);
+#endif
+
+ return H2C_SUCCESS;
+}
+
+#ifdef CONFIG_NATIVEAP_MLME
+
+static void associated_stainfo_update(_adapter *padapter, struct sta_info *psta, u32 sta_info_type)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ RTW_INFO("%s: "MAC_FMT", updated_type=0x%x\n", __func__, MAC_ARG(psta->cmn.mac_addr), sta_info_type);
+#ifdef CONFIG_80211N_HT
+ if (sta_info_type & STA_INFO_UPDATE_BW) {
+
+ if ((psta->flags & WLAN_STA_HT) && !psta->ht_20mhz_set) {
+ if (pmlmepriv->sw_to_20mhz) {
+ psta->cmn.bw_mode = CHANNEL_WIDTH_20;
+ /*psta->htpriv.ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;*/
+ psta->htpriv.sgi_40m = _FALSE;
+ } else {
+ /*TODO: Switch back to 40MHZ?80MHZ*/
+ }
+ }
+ }
+#endif /* CONFIG_80211N_HT */
+ /*
+ if (sta_info_type & STA_INFO_UPDATE_RATE) {
+
+ }
+ */
+
+ if (sta_info_type & STA_INFO_UPDATE_PROTECTION_MODE)
+ VCS_update(padapter, psta);
+
+ /*
+ if (sta_info_type & STA_INFO_UPDATE_CAP) {
+
+ }
+
+ if (sta_info_type & STA_INFO_UPDATE_HT_CAP) {
+
+ }
+
+ if (sta_info_type & STA_INFO_UPDATE_VHT_CAP) {
+
+ }
+ */
+
+}
+
+static void update_bcn_ext_capab_ie(_adapter *padapter)
+{
+ sint ie_len = 0;
+ unsigned char *pbuf;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
+ u8 *ie = pnetwork->IEs;
+ u8 null_extcap_data[8] = {0};
+
+ pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_CAP_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
+ if (pbuf && ie_len > 0)
+ rtw_remove_bcn_ie(padapter, pnetwork, _EXT_CAP_IE_);
+
+ if ((pmlmepriv->ext_capab_ie_len > 0) &&
+ (_rtw_memcmp(pmlmepriv->ext_capab_ie_data, null_extcap_data, sizeof(null_extcap_data)) == _FALSE))
+ rtw_add_bcn_ie(padapter, pnetwork, _EXT_CAP_IE_, pmlmepriv->ext_capab_ie_data, pmlmepriv->ext_capab_ie_len);
+
+}
+
+static void update_bcn_erpinfo_ie(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
+ unsigned char *p, *ie = pnetwork->IEs;
+ u32 len = 0;
+
+ RTW_INFO("%s, ERP_enable=%d\n", __FUNCTION__, pmlmeinfo->ERP_enable);
+
+ if (!pmlmeinfo->ERP_enable)
+ return;
+
+ /* parsing ERP_IE */
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
+ if (p && len > 0) {
+ PNDIS_802_11_VARIABLE_IEs pIE = (PNDIS_802_11_VARIABLE_IEs)p;
+
+ if (pmlmepriv->num_sta_non_erp == 1)
+ pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT | RTW_ERP_INFO_USE_PROTECTION;
+ else
+ pIE->data[0] &= ~(RTW_ERP_INFO_NON_ERP_PRESENT | RTW_ERP_INFO_USE_PROTECTION);
+
+ if (pmlmepriv->num_sta_no_short_preamble > 0)
+ pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
+ else
+ pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
+
+ ERP_IE_handler(padapter, pIE);
+ }
+
+}
+
+static void update_bcn_htcap_ie(_adapter *padapter)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+
+}
+
+static void update_bcn_htinfo_ie(_adapter *padapter)
+{
+#ifdef CONFIG_80211N_HT
+ /*
+ u8 beacon_updated = _FALSE;
+ u32 sta_info_update_type = STA_INFO_UPDATE_NONE;
+ */
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
+ unsigned char *p, *ie = pnetwork->IEs;
+ u32 len = 0;
+
+ if (pmlmepriv->htpriv.ht_option == _FALSE)
+ return;
+
+ if (pmlmeinfo->HT_info_enable != 1)
+ return;
+
+
+ RTW_INFO("%s current operation mode=0x%X\n",
+ __FUNCTION__, pmlmepriv->ht_op_mode);
+
+ RTW_INFO("num_sta_40mhz_intolerant(%d), 20mhz_width_req(%d), intolerant_ch_rpt(%d), olbc(%d)\n",
+ pmlmepriv->num_sta_40mhz_intolerant, pmlmepriv->ht_20mhz_width_req, pmlmepriv->ht_intolerant_ch_reported, ATOMIC_READ(&pmlmepriv->olbc));
+
+ /*parsing HT_INFO_IE, currently only update ht_op_mode - pht_info->infos[1] & pht_info->infos[2] for wifi logo test*/
+ p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
+ if (p && len > 0) {
+ struct HT_info_element *pht_info = NULL;
+
+ pht_info = (struct HT_info_element *)(p + 2);
+
+ /* for STA Channel Width/Secondary Channel Offset*/
+ if ((pmlmepriv->sw_to_20mhz == 0) && (pmlmeext->cur_channel <= 14)) {
+ if ((pmlmepriv->num_sta_40mhz_intolerant > 0) || (pmlmepriv->ht_20mhz_width_req == _TRUE)
+ || (pmlmepriv->ht_intolerant_ch_reported == _TRUE) || (ATOMIC_READ(&pmlmepriv->olbc) == _TRUE)) {
+ SET_HT_OP_ELE_2ND_CHL_OFFSET(pht_info, 0);
+ SET_HT_OP_ELE_STA_CHL_WIDTH(pht_info, 0);
+
+ pmlmepriv->sw_to_20mhz = 1;
+ /*
+ sta_info_update_type |= STA_INFO_UPDATE_BW;
+ beacon_updated = _TRUE;
+ */
+
+ RTW_INFO("%s:switching to 20Mhz\n", __FUNCTION__);
+
+ /*TODO : cur_bwmode/cur_ch_offset switches to 20Mhz*/
+ }
+ } else {
+
+ if ((pmlmepriv->num_sta_40mhz_intolerant == 0) && (pmlmepriv->ht_20mhz_width_req == _FALSE)
+ && (pmlmepriv->ht_intolerant_ch_reported == _FALSE) && (ATOMIC_READ(&pmlmepriv->olbc) == _FALSE)) {
+
+ if (pmlmeext->cur_bwmode >= CHANNEL_WIDTH_40) {
+
+ SET_HT_OP_ELE_STA_CHL_WIDTH(pht_info, 1);
+
+ SET_HT_OP_ELE_2ND_CHL_OFFSET(pht_info,
+ (pmlmeext->cur_ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER) ?
+ HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE : HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW);
+
+ pmlmepriv->sw_to_20mhz = 0;
+ /*
+ sta_info_update_type |= STA_INFO_UPDATE_BW;
+ beacon_updated = _TRUE;
+ */
+
+ RTW_INFO("%s:switching back to 40Mhz\n", __FUNCTION__);
+ }
+ }
+ }
+
+ /* to update ht_op_mode*/
+ *(u16 *)(pht_info->infos + 1) = cpu_to_le16(pmlmepriv->ht_op_mode);
+
+ }
+
+ /*associated_clients_update(padapter, beacon_updated, sta_info_update_type);*/
+#endif /* CONFIG_80211N_HT */
+}
+
+static void update_bcn_rsn_ie(_adapter *padapter)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+
+}
+
+static void update_bcn_wpa_ie(_adapter *padapter)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+
+}
+
+static void update_bcn_wmm_ie(_adapter *padapter)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+
+}
+
+static void update_bcn_wps_ie(_adapter *padapter)
+{
+ u8 *pwps_ie = NULL, *pwps_ie_src, *premainder_ie, *pbackup_remainder_ie = NULL;
+ uint wps_ielen = 0, wps_offset, remainder_ielen;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
+ unsigned char *ie = pnetwork->IEs;
+ u32 ielen = pnetwork->IELength;
+
+
+ RTW_INFO("%s\n", __FUNCTION__);
+
+ pwps_ie = rtw_get_wps_ie(ie + _FIXED_IE_LENGTH_, ielen - _FIXED_IE_LENGTH_, NULL, &wps_ielen);
+
+ if (pwps_ie == NULL || wps_ielen == 0)
+ return;
+
+ pwps_ie_src = pmlmepriv->wps_beacon_ie;
+ if (pwps_ie_src == NULL)
+ return;
+
+ wps_offset = (uint)(pwps_ie - ie);
+
+ premainder_ie = pwps_ie + wps_ielen;
+
+ remainder_ielen = ielen - wps_offset - wps_ielen;
+
+ if (remainder_ielen > 0) {
+ pbackup_remainder_ie = rtw_malloc(remainder_ielen);
+ if (pbackup_remainder_ie)
+ _rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
+ }
+
+ wps_ielen = (uint)pwps_ie_src[1];/* to get ie data len */
+ if ((wps_offset + wps_ielen + 2 + remainder_ielen) <= MAX_IE_SZ) {
+ _rtw_memcpy(pwps_ie, pwps_ie_src, wps_ielen + 2);
+ pwps_ie += (wps_ielen + 2);
+
+ if (pbackup_remainder_ie)
+ _rtw_memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
+
+ /* update IELength */
+ pnetwork->IELength = wps_offset + (wps_ielen + 2) + remainder_ielen;
+ }
+
+ if (pbackup_remainder_ie)
+ rtw_mfree(pbackup_remainder_ie, remainder_ielen);
+
+ /* deal with the case without set_tx_beacon_cmd() in update_beacon() */
+#if defined(CONFIG_INTERRUPT_BASED_TXBCN) || defined(CONFIG_PCI_HCI)
+ if ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) {
+ u8 sr = 0;
+ rtw_get_wps_attr_content(pwps_ie_src, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
+
+ if (sr) {
+ set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
+ RTW_INFO("%s, set WIFI_UNDER_WPS\n", __func__);
+ } else {
+ clr_fwstate(pmlmepriv, WIFI_UNDER_WPS);
+ RTW_INFO("%s, clr WIFI_UNDER_WPS\n", __func__);
+ }
+ }
+#endif
+}
+
+static void update_bcn_p2p_ie(_adapter *padapter)
+{
+
+}
+
+static void update_bcn_vendor_spec_ie(_adapter *padapter, u8 *oui)
+{
+ RTW_INFO("%s\n", __FUNCTION__);
+
+ if (_rtw_memcmp(RTW_WPA_OUI, oui, 4))
+ update_bcn_wpa_ie(padapter);
+ else if (_rtw_memcmp(WMM_OUI, oui, 4))
+ update_bcn_wmm_ie(padapter);
+ else if (_rtw_memcmp(WPS_OUI, oui, 4))
+ update_bcn_wps_ie(padapter);
+ else if (_rtw_memcmp(P2P_OUI, oui, 4))
+ update_bcn_p2p_ie(padapter);
+ else
+ RTW_INFO("unknown OUI type!\n");
+
+
+}
+
+void _update_beacon(_adapter *padapter, u8 ie_id, u8 *oui, u8 tx, const char *tag)
+{
+ _irqL irqL;
+ struct mlme_priv *pmlmepriv;
+ struct mlme_ext_priv *pmlmeext;
+ bool updated = 1; /* treat as upadated by default */
+
+ if (!padapter)
+ return;
+
+ pmlmepriv = &(padapter->mlmepriv);
+ pmlmeext = &(padapter->mlmeextpriv);
+
+ if (pmlmeext->bstart_bss == _FALSE)
+ return;
+
+ _enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
+
+ switch (ie_id) {
+ case _TIM_IE_:
+ update_BCNTIM(padapter);
+ break;
+
+ case _ERPINFO_IE_:
+ update_bcn_erpinfo_ie(padapter);
+ break;
+
+ case _HT_CAPABILITY_IE_:
+ update_bcn_htcap_ie(padapter);
+ break;
+
+ case _RSN_IE_2_:
+ update_bcn_rsn_ie(padapter);
+ break;
+
+ case _HT_ADD_INFO_IE_:
+ update_bcn_htinfo_ie(padapter);
+ break;
+
+ case _EXT_CAP_IE_:
+ update_bcn_ext_capab_ie(padapter);
+ break;
+
+#ifdef CONFIG_RTW_MESH
+ case WLAN_EID_MESH_CONFIG:
+ updated = rtw_mesh_update_bss_peering_status(padapter, &(pmlmeext->mlmext_info.network));
+ updated |= rtw_mesh_update_bss_formation_info(padapter, &(pmlmeext->mlmext_info.network));
+ updated |= rtw_mesh_update_bss_forwarding_state(padapter, &(pmlmeext->mlmext_info.network));
+ break;
+#endif
+
+ case _VENDOR_SPECIFIC_IE_:
+ update_bcn_vendor_spec_ie(padapter, oui);
+ break;
+
+ case 0xFF:
+ default:
+ break;
+ }
+
+ if (updated)
+ pmlmepriv->update_bcn = _TRUE;
+
+ _exit_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
+
+#ifndef CONFIG_INTERRUPT_BASED_TXBCN
+#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
+ if (tx && updated) {
+ /* send_beacon(padapter); */ /* send_beacon must execute on TSR level */
+ if (0)
+ RTW_INFO(FUNC_ADPT_FMT" ie_id:%u - %s\n", FUNC_ADPT_ARG(padapter), ie_id, tag);
+ set_tx_beacon_cmd(padapter);
+ }
+#else
+ {
+ /* PCI will issue beacon when BCN interrupt occurs. */
+ }
+#endif
+#endif /* !CONFIG_INTERRUPT_BASED_TXBCN */
+}
+
+#ifdef CONFIG_80211N_HT
+
+void rtw_process_public_act_bsscoex(_adapter *padapter, u8 *pframe, uint frame_len)
+{
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 beacon_updated = _FALSE;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
+ uint frame_body_len = frame_len - sizeof(struct rtw_ieee80211_hdr_3addr);
+ u8 category, action;
+
+ psta = rtw_get_stainfo(pstapriv, get_addr2_ptr(pframe));
+ if (psta == NULL)
+ return;
+
+
+ category = frame_body[0];
+ action = frame_body[1];
+
+ if (frame_body_len > 0) {
+ if ((frame_body[2] == EID_BSSCoexistence) && (frame_body[3] > 0)) {
+ u8 ie_data = frame_body[4];
+
+ if (ie_data & RTW_WLAN_20_40_BSS_COEX_40MHZ_INTOL) {
+ if (psta->ht_40mhz_intolerant == 0) {
+ psta->ht_40mhz_intolerant = 1;
+ pmlmepriv->num_sta_40mhz_intolerant++;
+ beacon_updated = _TRUE;
+ }
+ } else if (ie_data & RTW_WLAN_20_40_BSS_COEX_20MHZ_WIDTH_REQ) {
+ if (pmlmepriv->ht_20mhz_width_req == _FALSE) {
+ pmlmepriv->ht_20mhz_width_req = _TRUE;
+ beacon_updated = _TRUE;
+ }
+ } else
+ beacon_updated = _FALSE;
+ }
+ }
+
+ if (frame_body_len > 8) {
+ /* if EID_BSSIntolerantChlReport ie exists */
+ if ((frame_body[5] == EID_BSSIntolerantChlReport) && (frame_body[6] > 0)) {
+ /*todo:*/
+ if (pmlmepriv->ht_intolerant_ch_reported == _FALSE) {
+ pmlmepriv->ht_intolerant_ch_reported = _TRUE;
+ beacon_updated = _TRUE;
+ }
+ }
+ }
+
+ if (beacon_updated) {
+
+ update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _TRUE);
+
+ associated_stainfo_update(padapter, psta, STA_INFO_UPDATE_BW);
+ }
+
+
+
+}
+
+void rtw_process_ht_action_smps(_adapter *padapter, u8 *ta, u8 ctrl_field)
+{
+ u8 e_field, m_field;
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+
+ psta = rtw_get_stainfo(pstapriv, ta);
+ if (psta == NULL)
+ return;
+
+ e_field = (ctrl_field & BIT(0)) ? 1 : 0;
+ m_field = (ctrl_field & BIT(1)) ? 1 : 0;
+
+ if (e_field) {
+
+ /* enable */
+ /* 0:static SMPS, 1:dynamic SMPS, 3:SMPS disabled, 2:reserved*/
+
+ if (m_field) /*mode*/
+ psta->htpriv.smps_cap = 1;
+ else
+ psta->htpriv.smps_cap = 0;
+ } else {
+ /*disable*/
+ psta->htpriv.smps_cap = 3;
+ }
+
+ rtw_dm_ra_mask_wk_cmd(padapter, (u8 *)psta);
+
+}
+
+/*
+op_mode
+Set to 0 (HT pure) under the followign 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)
+*/
+int rtw_ht_operation_update(_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 == _FALSE)
+ return 0;
+
+ /*if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed)
+ return 0;*/
+
+ RTW_INFO("%s current operation mode=0x%X\n",
+ __FUNCTION__, pmlmepriv->ht_op_mode);
+
+ if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)
+ && pmlmepriv->num_sta_ht_no_gf) {
+ pmlmepriv->ht_op_mode |=
+ HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
+ op_mode_changes++;
+ } else if ((pmlmepriv->ht_op_mode &
+ HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
+ pmlmepriv->num_sta_ht_no_gf == 0) {
+ pmlmepriv->ht_op_mode &=
+ ~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
+ op_mode_changes++;
+ }
+
+ if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
+ (pmlmepriv->num_sta_no_ht || ATOMIC_READ(&pmlmepriv->olbc_ht))) {
+ pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
+ op_mode_changes++;
+ } else if ((pmlmepriv->ht_op_mode &
+ HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
+ (pmlmepriv->num_sta_no_ht == 0 && !ATOMIC_READ(&pmlmepriv->olbc_ht))) {
+ pmlmepriv->ht_op_mode &=
+ ~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
+ 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.
+ */
+ new_op_mode = 0;
+ if (pmlmepriv->num_sta_no_ht /*||
+ (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)*/)
+ new_op_mode = OP_MODE_MIXED;
+ else if ((phtpriv_ap->ht_cap.cap_info & IEEE80211_HT_CAP_SUP_WIDTH)
+ && pmlmepriv->num_sta_ht_20mhz)
+ new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
+ else if (ATOMIC_READ(&pmlmepriv->olbc_ht))
+ new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
+ else
+ new_op_mode = OP_MODE_PURE;
+
+ cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
+ if (cur_op_mode != new_op_mode) {
+ pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
+ pmlmepriv->ht_op_mode |= new_op_mode;
+ op_mode_changes++;
+ }
+
+ RTW_INFO("%s new operation mode=0x%X changes=%d\n",
+ __FUNCTION__, pmlmepriv->ht_op_mode, op_mode_changes);
+
+ return op_mode_changes;
+
+}
+
+#endif /* CONFIG_80211N_HT */
+
+void associated_clients_update(_adapter *padapter, u8 updated, u32 sta_info_type)
+{
+ /* update associcated stations cap. */
+ if (updated == _TRUE) {
+ _irqL irqL;
+ _list *phead, *plist;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+
+ /* check asoc_queue */
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+
+ plist = get_next(plist);
+
+ associated_stainfo_update(padapter, psta, sta_info_type);
+ }
+
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ }
+
+}
+
+/* called > TSR LEVEL for USB or SDIO Interface*/
+void bss_cap_update_on_sta_join(_adapter *padapter, struct sta_info *psta)
+{
+ u8 beacon_updated = _FALSE;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+
+
+#if 0
+ if (!(psta->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
+ !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))
+ ieee802_11_set_beacons(hapd->iface);
+ }
+#endif
+
+
+ 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;
+ }
+ } 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;
+ }
+ }
+
+#if 0
+ if (psta->flags & WLAN_STA_NONERP && !psta->nonerp_set) {
+ psta->nonerp_set = 1;
+ pmlmepriv->num_sta_non_erp++;
+ if (pmlmepriv->num_sta_non_erp == 1)
+ ieee802_11_set_beacons(hapd->iface);
+ }
+#endif
+
+ 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_beacon(padapter, _ERPINFO_IE_, NULL, _FALSE);
+ }
+ }
+
+ } 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_beacon(padapter, _ERPINFO_IE_, NULL, _FALSE);
+ }
+ }
+
+ }
+
+
+#if 0
+ if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT) &&
+ !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))
+ ieee802_11_set_beacons(hapd->iface);
+ }
+#endif
+
+ if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT)) {
+ 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;
+ }
+ } 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;
+ }
+ }
+
+#ifdef CONFIG_80211N_HT
+ if(padapter->registrypriv.ht_enable &&
+ is_supported_ht(padapter->registrypriv.wireless_mode)) {
+ if (psta->flags & WLAN_STA_HT) {
+ u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
+
+ RTW_INFO("HT: STA " MAC_FMT " HT Capabilities Info: 0x%04x\n",
+ MAC_ARG(psta->cmn.mac_addr), 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++;
+ }
+ RTW_INFO("%s STA " MAC_FMT " - no "
+ "greenfield, num of non-gf stations %d\n",
+ __FUNCTION__, MAC_ARG(psta->cmn.mac_addr),
+ pmlmepriv->num_sta_ht_no_gf);
+ }
+
+ if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
+ if (!psta->ht_20mhz_set) {
+ psta->ht_20mhz_set = 1;
+ pmlmepriv->num_sta_ht_20mhz++;
+ }
+ RTW_INFO("%s STA " MAC_FMT " - 20 MHz HT, "
+ "num of 20MHz HT STAs %d\n",
+ __FUNCTION__, MAC_ARG(psta->cmn.mac_addr),
+ pmlmepriv->num_sta_ht_20mhz);
+ }
+
+ if (((ht_capab & RTW_IEEE80211_HT_CAP_40MHZ_INTOLERANT) != 0) &&
+ (psta->ht_40mhz_intolerant == 0)) {
+ psta->ht_40mhz_intolerant = 1;
+ pmlmepriv->num_sta_40mhz_intolerant++;
+ RTW_INFO("%s STA " MAC_FMT " - 40MHZ_INTOLERANT, ",
+ __FUNCTION__, MAC_ARG(psta->cmn.mac_addr));
+ }
+
+ } else {
+ if (!psta->no_ht_set) {
+ psta->no_ht_set = 1;
+ pmlmepriv->num_sta_no_ht++;
+ }
+ if (pmlmepriv->htpriv.ht_option == _TRUE) {
+ RTW_INFO("%s STA " MAC_FMT
+ " - no HT, num of non-HT stations %d\n",
+ __FUNCTION__, MAC_ARG(psta->cmn.mac_addr),
+ pmlmepriv->num_sta_no_ht);
+ }
+ }
+
+ if (rtw_ht_operation_update(padapter) > 0) {
+ update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE);
+ update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _FALSE);
+ beacon_updated = _TRUE;
+ }
+ }
+#endif /* CONFIG_80211N_HT */
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter)) {
+ struct sta_priv *pstapriv = &padapter->stapriv;
+
+ update_beacon(padapter, WLAN_EID_MESH_CONFIG, NULL, _FALSE);
+ if (pstapriv->asoc_list_cnt == 1)
+ _set_timer(&padapter->mesh_atlm_param_req_timer, 0);
+ beacon_updated = _TRUE;
+ }
+#endif
+
+ if (beacon_updated)
+ update_beacon(padapter, 0xFF, NULL, _TRUE);
+
+ /* update associcated stations cap. */
+ associated_clients_update(padapter, beacon_updated, STA_INFO_UPDATE_ALL);
+
+ RTW_INFO("%s, updated=%d\n", __func__, beacon_updated);
+
+}
+
+u8 bss_cap_update_on_sta_leave(_adapter *padapter, struct sta_info *psta)
+{
+ u8 beacon_updated = _FALSE;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+
+ if (!psta)
+ return beacon_updated;
+
+ if (rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, psta->cmn.aid)) {
+ rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, psta->cmn.aid);
+ beacon_updated = _TRUE;
+ update_beacon(padapter, _TIM_IE_, NULL, _FALSE);
+ }
+
+ 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;
+ }
+
+ if (psta->nonerp_set) {
+ psta->nonerp_set = 0;
+ pmlmepriv->num_sta_non_erp--;
+ if (pmlmepriv->num_sta_non_erp == 0) {
+ beacon_updated = _TRUE;
+ update_beacon(padapter, _ERPINFO_IE_, NULL, _FALSE);
+ }
+ }
+
+ 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;
+ }
+
+#ifdef CONFIG_80211N_HT
+ 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 (psta->ht_40mhz_intolerant) {
+ psta->ht_40mhz_intolerant = 0;
+ if (pmlmepriv->num_sta_40mhz_intolerant > 0)
+ pmlmepriv->num_sta_40mhz_intolerant--;
+ else
+ rtw_warn_on(1);
+ }
+
+ if (rtw_ht_operation_update(padapter) > 0) {
+ update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE);
+ update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _FALSE);
+ }
+#endif /* CONFIG_80211N_HT */
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter)) {
+ update_beacon(padapter, WLAN_EID_MESH_CONFIG, NULL, _FALSE);
+ if (pstapriv->asoc_list_cnt == 0)
+ _cancel_timer_ex(&padapter->mesh_atlm_param_req_timer);
+ beacon_updated = _TRUE;
+ }
+#endif
+
+ if (beacon_updated == _TRUE)
+ update_beacon(padapter, 0xFF, NULL, _TRUE);
+
+#if 0
+ /* update associated stations cap. */
+ associated_clients_update(padapter, beacon_updated, STA_INFO_UPDATE_ALL); /* move it to avoid deadlock */
+#endif
+
+ RTW_INFO("%s, updated=%d\n", __func__, beacon_updated);
+
+ return beacon_updated;
+
+}
+
+u8 ap_free_sta(_adapter *padapter, struct sta_info *psta, bool active, u16 reason, bool enqueue)
+{
+ _irqL irqL;
+ u8 beacon_updated = _FALSE;
+
+ if (!psta)
+ return beacon_updated;
+
+ if (active == _TRUE) {
+#ifdef CONFIG_80211N_HT
+ /* tear down Rx AMPDU */
+ send_delba(padapter, 0, psta->cmn.mac_addr);/* recipient */
+
+ /* tear down TX AMPDU */
+ send_delba(padapter, 1, psta->cmn.mac_addr);/* */ /* originator */
+
+#endif /* CONFIG_80211N_HT */
+
+ if (!MLME_IS_MESH(padapter))
+ issue_deauth(padapter, psta->cmn.mac_addr, reason);
+ }
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter))
+ rtw_mesh_path_flush_by_nexthop(psta);
+#endif
+
+#ifdef CONFIG_BEAMFORMING
+ beamforming_wk_cmd(padapter, BEAMFORMING_CTRL_LEAVE, psta->cmn.mac_addr, ETH_ALEN, 1);
+#endif
+
+#ifdef CONFIG_80211N_HT
+ psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
+ psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
+#endif
+
+ /* clear cam entry / key */
+ rtw_clearstakey_cmd(padapter, psta, enqueue);
+
+
+ _enter_critical_bh(&psta->lock, &irqL);
+ psta->state &= ~(_FW_LINKED | WIFI_UNDER_KEY_HANDSHAKE);
+ _exit_critical_bh(&psta->lock, &irqL);
+
+ if (!MLME_IS_MESH(padapter)) {
+#ifdef CONFIG_IOCTL_CFG80211
+ #ifdef COMPAT_KERNEL_RELEASE
+ rtw_cfg80211_indicate_sta_disassoc(padapter, psta->cmn.mac_addr, reason);
+ #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
+ rtw_cfg80211_indicate_sta_disassoc(padapter, psta->cmn.mac_addr, reason);
+ #else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) */
+ /* will call rtw_cfg80211_indicate_sta_disassoc() in cmd_thread for old API context */
+ #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) */
+#else
+ rtw_indicate_sta_disassoc_event(padapter, psta);
+#endif
+ }
+
+ beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
+
+ report_del_sta_event(padapter, psta->cmn.mac_addr, reason, enqueue, _FALSE);
+
+ return beacon_updated;
+
+}
+
+int rtw_ap_inform_ch_switch(_adapter *padapter, u8 new_ch, u8 ch_offset)
+{
+ _irqL irqL;
+ _list *phead, *plist;
+ int ret = 0;
+ 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) != WIFI_FW_AP_STATE)
+ return ret;
+
+ RTW_INFO(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
+ FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+
+ /* for each sta in asoc_queue */
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+ plist = get_next(plist);
+
+ issue_action_spct_ch_switch(padapter, psta->cmn.mac_addr, new_ch, ch_offset);
+ psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
+ }
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
+
+ return ret;
+}
+
+int rtw_sta_flush(_adapter *padapter, bool enqueue)
+{
+ _irqL irqL;
+ _list *phead, *plist;
+ int ret = 0;
+ struct sta_info *psta = NULL;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ u8 flush_num = 0;
+ char flush_list[NUM_STA];
+ int i;
+
+ if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter))
+ return ret;
+
+ RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
+
+ /* pick sta from sta asoc_queue */
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ int stainfo_offset;
+
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+ plist = get_next(plist);
+
+ rtw_list_delete(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+ STA_SET_MESH_PLINK(psta, NULL);
+
+ stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
+ if (stainfo_offset_valid(stainfo_offset))
+ flush_list[flush_num++] = stainfo_offset;
+ else
+ rtw_warn_on(1);
+ }
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ /* call ap_free_sta() for each sta picked */
+ for (i = 0; i < flush_num; i++) {
+ u8 sta_addr[ETH_ALEN];
+
+ psta = rtw_get_stainfo_by_offset(pstapriv, flush_list[i]);
+ _rtw_memcpy(sta_addr, psta->cmn.mac_addr, ETH_ALEN);
+
+ ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING, enqueue);
+ #ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(padapter))
+ rtw_mesh_expire_peer(padapter, sta_addr);
+ #endif
+ }
+
+ if (!MLME_IS_MESH(padapter))
+ issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
+
+ associated_clients_update(padapter, _TRUE, STA_INFO_UPDATE_ALL);
+
+ return ret;
+}
+
+/* called > TSR LEVEL for USB or SDIO Interface*/
+void sta_info_update(_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->qospriv.qos_option == 0)
+ psta->qos_option = 0;
+
+
+#ifdef CONFIG_80211N_HT
+ /* update 802.11n ht cap. */
+ if (WLAN_STA_HT & flags) {
+ psta->htpriv.ht_option = _TRUE;
+ psta->qos_option = 1;
+
+ psta->htpriv.smps_cap = (psta->htpriv.ht_cap.cap_info & IEEE80211_HT_CAP_SM_PS) >> 2;
+ } else
+ psta->htpriv.ht_option = _FALSE;
+
+ if (pmlmepriv->htpriv.ht_option == _FALSE)
+ psta->htpriv.ht_option = _FALSE;
+#endif
+
+#ifdef CONFIG_80211AC_VHT
+ /* update 802.11AC vht cap. */
+ if (WLAN_STA_VHT & flags)
+ psta->vhtpriv.vht_option = _TRUE;
+ else
+ psta->vhtpriv.vht_option = _FALSE;
+
+ if (pmlmepriv->vhtpriv.vht_option == _FALSE)
+ psta->vhtpriv.vht_option = _FALSE;
+#endif
+
+ update_sta_info_apmode(padapter, psta);
+}
+
+/* called >= TSR LEVEL for USB or SDIO Interface*/
+void ap_sta_info_defer_update(_adapter *padapter, struct sta_info *psta)
+{
+ if (psta->state & _FW_LINKED)
+ rtw_hal_update_ra_mask(psta); /* DM_RATR_STA_INIT */
+}
+/* restore hw setting from sw data structures */
+void rtw_ap_restore_network(_adapter *padapter)
+{
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct sta_info *psta;
+ struct security_priv *psecuritypriv = &(padapter->securitypriv);
+ _irqL irqL;
+ _list *phead, *plist;
+ u8 chk_alive_num = 0;
+ char chk_alive_list[NUM_STA];
+ int i;
+
+ rtw_setopmode_cmd(padapter
+ , MLME_IS_AP(padapter) ? Ndis802_11APMode : Ndis802_11_mesh
+ , RTW_CMDF_DIRECTLY
+ );
+
+ set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
+
+ rtw_startbss_cmd(padapter, RTW_CMDF_DIRECTLY);
+
+ if ((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
+ (padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)) {
+ /* restore group key, WEP keys is restored in ips_leave() */
+ rtw_set_key(padapter, psecuritypriv, psecuritypriv->dot118021XGrpKeyid, 0, _FALSE);
+ }
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ int stainfo_offset;
+
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+ plist = get_next(plist);
+
+ stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
+ if (stainfo_offset_valid(stainfo_offset))
+ chk_alive_list[chk_alive_num++] = stainfo_offset;
+ }
+
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ for (i = 0; i < chk_alive_num; i++) {
+ psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
+
+ if (psta == NULL)
+ RTW_INFO(FUNC_ADPT_FMT" sta_info is null\n", FUNC_ADPT_ARG(padapter));
+ else if (psta->state & _FW_LINKED) {
+ rtw_sta_media_status_rpt(padapter, psta, 1);
+ Update_RA_Entry(padapter, psta);
+ /* pairwise key */
+ /* per sta pairwise key and settings */
+ if ((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
+ (padapter->securitypriv.dot11PrivacyAlgrthm == _AES_))
+ rtw_setstakey_cmd(padapter, psta, UNICAST_KEY, _FALSE);
+ }
+ }
+
+}
+
+void start_ap_mode(_adapter *padapter)
+{
+ int i;
+ struct sta_info *psta = NULL;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+#ifdef CONFIG_CONCURRENT_MODE
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+#endif
+
+ pmlmepriv->update_bcn = _FALSE;
+
+ /*init_mlme_ap_info(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;
+#ifdef CONFIG_80211N_HT
+ pmlmepriv->num_sta_no_ht = 0;
+#endif /* CONFIG_80211N_HT */
+ pmlmeinfo->HT_info_enable = 0;
+ pmlmeinfo->HT_caps_enable = 0;
+ pmlmeinfo->HT_enable = 0;
+
+ pmlmepriv->num_sta_ht_20mhz = 0;
+ pmlmepriv->num_sta_40mhz_intolerant = 0;
+ ATOMIC_SET(&pmlmepriv->olbc, _FALSE);
+ ATOMIC_SET(&pmlmepriv->olbc_ht, _FALSE);
+
+#ifdef CONFIG_80211N_HT
+ pmlmepriv->ht_20mhz_width_req = _FALSE;
+ pmlmepriv->ht_intolerant_ch_reported = _FALSE;
+ pmlmepriv->ht_op_mode = 0;
+ pmlmepriv->sw_to_20mhz = 0;
+#endif
+
+ _rtw_memset(pmlmepriv->ext_capab_ie_data, 0, sizeof(pmlmepriv->ext_capab_ie_data));
+ pmlmepriv->ext_capab_ie_len = 0;
+
+#ifdef CONFIG_CONCURRENT_MODE
+ psecuritypriv->dot118021x_bmc_cam_id = INVALID_SEC_MAC_CAM_ID;
+#endif
+
+ for (i = 0 ; i < pstapriv->max_aid; i++)
+ pstapriv->sta_aid[i] = NULL;
+
+ psta = rtw_get_bcmc_stainfo(padapter);
+ /*_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);*/
+ if (psta)
+ rtw_free_stainfo(padapter, psta);
+ /*_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);*/
+
+ rtw_init_bcmc_stainfo(padapter);
+
+ if (rtw_mi_get_ap_num(padapter))
+ RTW_SET_SCAN_BAND_SKIP(padapter, BAND_5G);
+
+}
+
+void rtw_ap_bcmc_sta_flush(_adapter *padapter)
+{
+#ifdef CONFIG_CONCURRENT_MODE
+ int cam_id = -1;
+ u8 *addr = adapter_mac_addr(padapter);
+
+ cam_id = rtw_iface_bcmc_id_get(padapter);
+ if (cam_id != INVALID_SEC_MAC_CAM_ID) {
+ RTW_PRINT("clear group key for "ADPT_FMT" addr:"MAC_FMT", camid:%d\n",
+ ADPT_ARG(padapter), MAC_ARG(addr), cam_id);
+ clear_cam_entry(padapter, cam_id);
+ rtw_camid_free(padapter, cam_id);
+ rtw_iface_bcmc_id_set(padapter, INVALID_SEC_MAC_CAM_ID); /*init default value*/
+ }
+#else
+ invalidate_cam_all(padapter);
+#endif
+}
+
+void stop_ap_mode(_adapter *padapter)
+{
+ u8 self_action = MLME_ACTION_UNKNOWN;
+ struct sta_info *psta = NULL;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+#ifdef CONFIG_SUPPORT_MULTI_BCN
+ struct dvobj_priv *pdvobj = padapter->dvobj;
+ _irqL irqL;
+#endif
+
+ RTW_INFO("%s -"ADPT_FMT"\n", __func__, ADPT_ARG(padapter));
+
+ if (MLME_IS_AP(padapter))
+ self_action = MLME_AP_STOPPED;
+ else if (MLME_IS_MESH(padapter))
+ self_action = MLME_MESH_STOPPED;
+ else
+ rtw_warn_on(1);
+
+ pmlmepriv->update_bcn = _FALSE;
+ /*pmlmeext->bstart_bss = _FALSE;*/
+ padapter->netif_up = _FALSE;
+ /* _rtw_spinlock_free(&pmlmepriv->bcn_update_lock); */
+
+ /* reset and init security priv , this can refine with rtw_reset_securitypriv */
+ _rtw_memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv));
+ padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
+ padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
+
+#ifdef CONFIG_DFS_MASTER
+ rtw_dfs_rd_en_decision(padapter, self_action, 0);
+#endif
+
+ /* free scan queue */
+ rtw_free_network_queue(padapter, _TRUE);
+
+#if CONFIG_RTW_MACADDR_ACL
+ rtw_macaddr_acl_clear(padapter, RTW_ACL_PERIOD_BSS);
+#endif
+
+ rtw_sta_flush(padapter, _TRUE);
+ rtw_ap_bcmc_sta_flush(padapter);
+
+ /* free_assoc_sta_resources */
+ rtw_free_all_stainfo(padapter);
+
+ psta = rtw_get_bcmc_stainfo(padapter);
+ if (psta) {
+ rtw_sta_mstatus_disc_rpt(padapter, psta->cmn.mac_id);
+ /* _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); */
+ rtw_free_stainfo(padapter, psta);
+ /*_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);*/
+ }
+
+ rtw_free_mlme_priv_ie_data(pmlmepriv);
+
+#ifdef CONFIG_SUPPORT_MULTI_BCN
+ if (pmlmeext->bstart_bss == _TRUE) {
+ #ifdef CONFIG_FW_HANDLE_TXBCN
+ u8 free_apid = CONFIG_LIMITED_AP_NUM;
+ #endif
+
+ _enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+ pdvobj->nr_ap_if--;
+ if (pdvobj->nr_ap_if > 0)
+ pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL / pdvobj->nr_ap_if;
+ else
+ pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL;
+ #ifdef CONFIG_FW_HANDLE_TXBCN
+ rtw_ap_release_vapid(pdvobj, padapter->vap_id);
+ free_apid = padapter->vap_id;
+ padapter->vap_id = CONFIG_LIMITED_AP_NUM;
+ #endif
+ rtw_list_delete(&padapter->list);
+ _exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+ #ifdef CONFIG_FW_HANDLE_TXBCN
+ rtw_ap_mbid_bcn_dis(padapter, free_apid);
+ #endif
+
+ #ifdef CONFIG_SWTIMER_BASED_TXBCN
+ rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pdvobj->inter_bcn_space));
+
+ if (pdvobj->nr_ap_if == 0)
+ _cancel_timer_ex(&pdvobj->txbcn_timer);
+ #endif
+ }
+#endif
+
+ pmlmeext->bstart_bss = _FALSE;
+
+ rtw_hal_rcr_set_chk_bssid(padapter, self_action);
+
+#ifdef CONFIG_HW_P0_TSF_SYNC
+ correct_TSF(padapter, self_action);
+#endif
+
+#ifdef CONFIG_BT_COEXIST
+ rtw_btcoex_MediaStatusNotify(padapter, 0); /* disconnect */
+#endif
+
+}
+
+#endif /* CONFIG_NATIVEAP_MLME */
+
+void rtw_ap_update_bss_chbw(_adapter *adapter, WLAN_BSSID_EX *bss, u8 ch, u8 bw, u8 offset)
+{
+#define UPDATE_VHT_CAP 1
+#define UPDATE_HT_CAP 1
+#ifdef CONFIG_80211AC_VHT
+ struct vht_priv *vhtpriv = &adapter->mlmepriv.vhtpriv;
+#endif
+ {
+ u8 *p;
+ int ie_len;
+ u8 old_ch = bss->Configuration.DSConfig;
+ bool change_band = _FALSE;
+
+ if ((ch <= 14 && old_ch >= 36) || (ch >= 36 && old_ch <= 14))
+ change_band = _TRUE;
+
+ /* update channel in IE */
+ p = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
+ if (p && ie_len > 0)
+ *(p + 2) = ch;
+
+ bss->Configuration.DSConfig = ch;
+
+ /* band is changed, update ERP, support rate, ext support rate IE */
+ if (change_band == _TRUE)
+ change_band_update_ie(adapter, bss, ch);
+ }
+
+#ifdef CONFIG_80211AC_VHT
+ if (vhtpriv->vht_option == _TRUE) {
+ u8 *vht_cap_ie, *vht_op_ie;
+ int vht_cap_ielen, vht_op_ielen;
+ u8 center_freq;
+
+ vht_cap_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTCapability, &vht_cap_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
+ vht_op_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTOperation, &vht_op_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
+ center_freq = rtw_get_center_ch(ch, bw, offset);
+
+ /* update vht cap ie */
+ if (vht_cap_ie && vht_cap_ielen) {
+ #if UPDATE_VHT_CAP
+ /* if ((bw == CHANNEL_WIDTH_160 || bw == CHANNEL_WIDTH_80_80) && pvhtpriv->sgi_160m)
+ SET_VHT_CAPABILITY_ELE_SHORT_GI160M(pvht_cap_ie + 2, 1);
+ else */
+ SET_VHT_CAPABILITY_ELE_SHORT_GI160M(vht_cap_ie + 2, 0);
+
+ if (bw >= CHANNEL_WIDTH_80 && vhtpriv->sgi_80m)
+ SET_VHT_CAPABILITY_ELE_SHORT_GI80M(vht_cap_ie + 2, 1);
+ else
+ SET_VHT_CAPABILITY_ELE_SHORT_GI80M(vht_cap_ie + 2, 0);
+ #endif
+ }
+
+ /* update vht op ie */
+ if (vht_op_ie && vht_op_ielen) {
+ if (bw < CHANNEL_WIDTH_80) {
+ SET_VHT_OPERATION_ELE_CHL_WIDTH(vht_op_ie + 2, 0);
+ SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(vht_op_ie + 2, 0);
+ SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(vht_op_ie + 2, 0);
+ } else if (bw == CHANNEL_WIDTH_80) {
+ SET_VHT_OPERATION_ELE_CHL_WIDTH(vht_op_ie + 2, 1);
+ SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(vht_op_ie + 2, center_freq);
+ SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(vht_op_ie + 2, 0);
+ } else {
+ RTW_ERR(FUNC_ADPT_FMT" unsupported BW:%u\n", FUNC_ADPT_ARG(adapter), bw);
+ rtw_warn_on(1);
+ }
+ }
+ }
+#endif /* CONFIG_80211AC_VHT */
+#ifdef CONFIG_80211N_HT
+ {
+ struct ht_priv *htpriv = &adapter->mlmepriv.htpriv;
+ u8 *ht_cap_ie, *ht_op_ie;
+ int ht_cap_ielen, ht_op_ielen;
+
+ ht_cap_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_HTCapability, &ht_cap_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
+ ht_op_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_HTInfo, &ht_op_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
+
+ /* update ht cap ie */
+ if (ht_cap_ie && ht_cap_ielen) {
+ #if UPDATE_HT_CAP
+ if (bw >= CHANNEL_WIDTH_40)
+ SET_HT_CAP_ELE_CHL_WIDTH(ht_cap_ie + 2, 1);
+ else
+ SET_HT_CAP_ELE_CHL_WIDTH(ht_cap_ie + 2, 0);
+
+ if (bw >= CHANNEL_WIDTH_40 && htpriv->sgi_40m)
+ SET_HT_CAP_ELE_SHORT_GI40M(ht_cap_ie + 2, 1);
+ else
+ SET_HT_CAP_ELE_SHORT_GI40M(ht_cap_ie + 2, 0);
+
+ if (htpriv->sgi_20m)
+ SET_HT_CAP_ELE_SHORT_GI20M(ht_cap_ie + 2, 1);
+ else
+ SET_HT_CAP_ELE_SHORT_GI20M(ht_cap_ie + 2, 0);
+ #endif
+ }
+
+ /* update ht op ie */
+ if (ht_op_ie && ht_op_ielen) {
+ SET_HT_OP_ELE_PRI_CHL(ht_op_ie + 2, ch);
+ switch (offset) {
+ case HAL_PRIME_CHNL_OFFSET_LOWER:
+ SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op_ie + 2, SCA);
+ break;
+ case HAL_PRIME_CHNL_OFFSET_UPPER:
+ SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op_ie + 2, SCB);
+ break;
+ case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
+ default:
+ SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op_ie + 2, SCN);
+ break;
+ }
+
+ if (bw >= CHANNEL_WIDTH_40)
+ SET_HT_OP_ELE_STA_CHL_WIDTH(ht_op_ie + 2, 1);
+ else
+ SET_HT_OP_ELE_STA_CHL_WIDTH(ht_op_ie + 2, 0);
+ }
+ }
+#endif /* CONFIG_80211N_HT */
+}
+
+static u8 rtw_ap_update_chbw_by_ifbmp(struct dvobj_priv *dvobj, u8 ifbmp
+ , u8 cur_ie_ch[], u8 cur_ie_bw[], u8 cur_ie_offset[]
+ , u8 dec_ch[], u8 dec_bw[], u8 dec_offset[]
+ , const char *caller)
+{
+ _adapter *iface;
+ struct mlme_ext_priv *mlmeext;
+ WLAN_BSSID_EX *network;
+ u8 ifbmp_ch_changed = 0;
+ int i;
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters)
+ continue;
+
+ iface = dvobj->padapters[i];
+ mlmeext = &(iface->mlmeextpriv);
+
+ if (MLME_IS_ASOC(iface)) {
+ RTW_INFO(FUNC_ADPT_FMT" %u,%u,%u => %u,%u,%u%s\n", caller, ADPT_ARG(iface)
+ , mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset
+ , dec_ch[i], dec_bw[i], dec_offset[i]
+ , MLME_IS_OPCH_SW(iface) ? " OPCH_SW" : "");
+ } else {
+ RTW_INFO(FUNC_ADPT_FMT" %u,%u,%u => %u,%u,%u%s\n", caller, ADPT_ARG(iface)
+ , cur_ie_ch[i], cur_ie_bw[i], cur_ie_offset[i]
+ , dec_ch[i], dec_bw[i], dec_offset[i]
+ , MLME_IS_OPCH_SW(iface) ? " OPCH_SW" : "");
+ }
+ }
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters)
+ continue;
+
+ iface = dvobj->padapters[i];
+ mlmeext = &(iface->mlmeextpriv);
+ network = &(mlmeext->mlmext_info.network);
+
+ /* ch setting differs from mlmeext.network IE */
+ if (cur_ie_ch[i] != dec_ch[i]
+ || cur_ie_bw[i] != dec_bw[i]
+ || cur_ie_offset[i] != dec_offset[i])
+ ifbmp_ch_changed |= BIT(i);
+
+ /* ch setting differs from existing one */
+ if (MLME_IS_ASOC(iface)
+ && (mlmeext->cur_channel != dec_ch[i]
+ || mlmeext->cur_bwmode != dec_bw[i]
+ || mlmeext->cur_ch_offset != dec_offset[i])
+ ) {
+ if (rtw_linked_check(iface) == _TRUE) {
+ #ifdef CONFIG_SPCT_CH_SWITCH
+ if (1)
+ rtw_ap_inform_ch_switch(iface, dec_ch[i], dec_offset[i]);
+ else
+ #endif
+ rtw_sta_flush(iface, _FALSE);
+ }
+ }
+
+ mlmeext->cur_channel = dec_ch[i];
+ mlmeext->cur_bwmode = dec_bw[i];
+ mlmeext->cur_ch_offset = dec_offset[i];
+
+ rtw_ap_update_bss_chbw(iface, network, dec_ch[i], dec_bw[i], dec_offset[i]);
+ }
+
+ return ifbmp_ch_changed;
+}
+
+static u8 rtw_ap_ch_specific_chk(_adapter *adapter, u8 ch, u8 *bw, u8 *offset, const char *caller)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ RT_CHANNEL_INFO *chset = adapter_to_chset(adapter);
+ u8 ret = _SUCCESS;
+
+ if (rtw_chset_search_ch(chset, ch) < 0) {
+ RTW_WARN("%s ch:%u doesn't fit in chplan\n", caller, ch);
+ ret = _FAIL;
+ goto exit;
+ }
+
+ rtw_adjust_chbw(adapter, ch, bw, offset);
+
+ if (!rtw_get_offset_by_chbw(ch, *bw, offset)) {
+ RTW_WARN("%s %u,%u has no valid offset\n", caller, ch, *bw);
+ ret = _FAIL;
+ goto exit;
+ }
+
+ while (!rtw_chset_is_chbw_valid(chset, ch, *bw, *offset)
+ || (rtw_odm_dfs_domain_unknown(dvobj) && rtw_is_dfs_chbw(ch, *bw, *offset))
+ ) {
+ if (*bw > CHANNEL_WIDTH_20)
+ (*bw)--;
+ if (*bw == CHANNEL_WIDTH_20) {
+ *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ break;
+ }
+ }
+
+ if (rtw_odm_dfs_domain_unknown(dvobj) && rtw_is_dfs_chbw(ch, *bw, *offset)) {
+ RTW_WARN("%s DFS channel %u can't be used\n", caller, ch);
+ ret = _FAIL;
+ goto exit;
+ }
+
+exit:
+ return ret;
+}
+
+static bool rtw_ap_choose_chbw(_adapter *adapter, u8 sel_ch, u8 max_bw, u8 cur_ch
+ , u8 *ch, u8 *bw, u8 *offset, u8 mesh_only, const char *caller)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
+ bool ch_avail = _FALSE;
+
+#if defined(CONFIG_DFS_MASTER)
+ if (!rtw_odm_dfs_domain_unknown(dvobj)) {
+ if (rfctl->radar_detected
+ && rfctl->dbg_dfs_choose_dfs_ch_first
+ ) {
+ ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
+ , ch, bw, offset
+ , RTW_CHF_2G | RTW_CHF_NON_DFS
+ , cur_ch
+ , rfctl->ch_sel_same_band_prefer, mesh_only);
+ if (ch_avail == _TRUE) {
+ RTW_INFO("%s choose 5G DFS channel for debug\n", caller);
+ goto exit;
+ }
+ }
+
+ if (rfctl->radar_detected
+ && rfctl->dfs_ch_sel_d_flags
+ ) {
+ ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
+ , ch, bw, offset
+ , rfctl->dfs_ch_sel_d_flags
+ , cur_ch
+ , rfctl->ch_sel_same_band_prefer, mesh_only);
+ if (ch_avail == _TRUE) {
+ RTW_INFO("%s choose with dfs_ch_sel_d_flags:0x%02x for debug\n"
+ , caller, rfctl->dfs_ch_sel_d_flags);
+ goto exit;
+ }
+ }
+
+ ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
+ , ch, bw, offset
+ , 0
+ , cur_ch
+ , rfctl->ch_sel_same_band_prefer, mesh_only);
+ } else
+#endif /* defined(CONFIG_DFS_MASTER) */
+ {
+ ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
+ , ch, bw, offset
+ , RTW_CHF_DFS
+ , cur_ch
+ , rfctl->ch_sel_same_band_prefer, mesh_only);
+ }
+
+exit:
+ if (ch_avail == _FALSE)
+ RTW_WARN("%s no available channel\n", caller);
+
+ return ch_avail;
+}
+
+u8 rtw_ap_chbw_decision(_adapter *adapter, u8 ifbmp, u8 excl_ifbmp
+ , s16 req_ch, s8 req_bw, s8 req_offset
+ , u8 *ch, u8 *bw, u8 *offset, u8 *chbw_allow)
+{
+ struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
+ RT_CHANNEL_INFO *chset = adapter_to_chset(adapter);
+ struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
+ bool ch_avail = _FALSE;
+ u8 cur_ie_ch[CONFIG_IFACE_NUMBER] = {0};
+ u8 cur_ie_bw[CONFIG_IFACE_NUMBER] = {0};
+ u8 cur_ie_offset[CONFIG_IFACE_NUMBER] = {0};
+ u8 dec_ch[CONFIG_IFACE_NUMBER] = {0};
+ u8 dec_bw[CONFIG_IFACE_NUMBER] = {0};
+ u8 dec_offset[CONFIG_IFACE_NUMBER] = {0};
+ u8 u_ch = 0, u_bw = 0, u_offset = 0;
+ struct mlme_ext_priv *mlmeext;
+ WLAN_BSSID_EX *network;
+ struct mi_state mstate;
+ struct mi_state mstate_others;
+ bool set_u_ch = _FALSE;
+ u8 ifbmp_others = 0xFF & ~ifbmp & ~excl_ifbmp;
+ u8 ifbmp_ch_changed = 0;
+ bool ifbmp_all_mesh = 0;
+ _adapter *iface;
+ int i;
+
+#ifdef CONFIG_RTW_MESH
+ for (i = 0; i < dvobj->iface_nums; i++)
+ if ((ifbmp & BIT(i)) && dvobj->padapters)
+ if (!MLME_IS_MESH(dvobj->padapters[i]))
+ break;
+ ifbmp_all_mesh = i >= dvobj->iface_nums ? 1 : 0;
+#endif
+
+ RTW_INFO("%s ifbmp:0x%02x excl_ifbmp:0x%02x req:%d,%d,%d\n", __func__
+ , ifbmp, excl_ifbmp, req_ch, req_bw, req_offset);
+ rtw_mi_status_by_ifbmp(dvobj, ifbmp, &mstate);
+ rtw_mi_status_by_ifbmp(dvobj, ifbmp_others, &mstate_others);
+ RTW_INFO("%s others ld_sta_num:%u, lg_sta_num:%u, ap_num:%u, mesh_num:%u\n"
+ , __func__, MSTATE_STA_LD_NUM(&mstate_others), MSTATE_STA_LG_NUM(&mstate_others)
+ , MSTATE_AP_NUM(&mstate_others), MSTATE_MESH_NUM(&mstate_others));
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
+ continue;
+ iface = dvobj->padapters[i];
+ mlmeext = &(iface->mlmeextpriv);
+ network = &(mlmeext->mlmext_info.network);
+
+ /* get current IE channel settings */
+ rtw_ies_get_chbw(BSS_EX_TLV_IES(network), BSS_EX_TLV_IES_LEN(network)
+ , &cur_ie_ch[i], &cur_ie_bw[i], &cur_ie_offset[i], 1, 1);
+
+ /* prepare temporary channel setting decision */
+ if (req_ch == 0) {
+ /* request comes from upper layer, use cur_ie values */
+ dec_ch[i] = cur_ie_ch[i];
+ dec_bw[i] = cur_ie_bw[i];
+ dec_offset[i] = cur_ie_offset[i];
+ } else {
+ /* use chbw of cur_ie updated with specifying req as temporary decision */
+ dec_ch[i] = (req_ch <= REQ_CH_NONE) ? cur_ie_ch[i] : req_ch;
+ if (req_bw <= REQ_BW_NONE) {
+ if (req_bw == REQ_BW_ORI)
+ dec_bw[i] = iface->mlmepriv.ori_bw;
+ else
+ dec_bw[i] = cur_ie_bw[i];
+ } else
+ dec_bw[i] = req_bw;
+ dec_offset[i] = (req_offset <= REQ_OFFSET_NONE) ? cur_ie_offset[i] : req_offset;
+ }
+ }
+
+ if (MSTATE_STA_LD_NUM(&mstate_others) || MSTATE_STA_LG_NUM(&mstate_others)
+ || MSTATE_AP_NUM(&mstate_others) || MSTATE_MESH_NUM(&mstate_others)
+ ) {
+ /* has linked/linking STA or has AP/Mesh mode */
+ rtw_warn_on(!rtw_mi_get_ch_setting_union_by_ifbmp(dvobj, ifbmp_others, &u_ch, &u_bw, &u_offset));
+ RTW_INFO("%s others union:%u,%u,%u\n", __func__, u_ch, u_bw, u_offset);
+ }
+
+#ifdef CONFIG_MCC_MODE
+ if (MCC_EN(adapter) && req_ch == 0) {
+ if (rtw_hal_check_mcc_status(adapter, MCC_STATUS_DOING_MCC)) {
+ u8 if_id = adapter->iface_id;
+
+ mlmeext = &(adapter->mlmeextpriv);
+
+ /* check channel settings are the same */
+ if (cur_ie_ch[if_id] == mlmeext->cur_channel
+ && cur_ie_bw[if_id] == mlmeext->cur_bwmode
+ && cur_ie_offset[if_id] == mlmeext->cur_ch_offset) {
+
+ RTW_INFO(FUNC_ADPT_FMT"req ch settings are the same as current ch setting, go to exit\n"
+ , FUNC_ADPT_ARG(adapter));
+
+ *chbw_allow = _FALSE;
+ goto exit;
+ } else {
+ RTW_INFO(FUNC_ADPT_FMT"request channel settings are not the same as current channel setting(%d,%d,%d,%d,%d,%d), restart MCC\n"
+ , FUNC_ADPT_ARG(adapter)
+ , cur_ie_ch[if_id], cur_ie_bw[if_id], cur_ie_offset[if_id]
+ , mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset);
+
+ rtw_hal_set_mcc_setting_disconnect(adapter);
+ }
+ }
+ }
+#endif /* CONFIG_MCC_MODE */
+
+ if (MSTATE_STA_LG_NUM(&mstate_others) && !MSTATE_STA_LD_NUM(&mstate_others)) {
+ /* has linking STA but no linked STA */
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
+ continue;
+ iface = dvobj->padapters[i];
+
+ rtw_adjust_chbw(iface, dec_ch[i], &dec_bw[i], &dec_offset[i]);
+ #ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(iface))
+ rtw_mesh_adjust_chbw(dec_ch[i], &dec_bw[i], &dec_offset[i]);
+ #endif
+
+ if (rtw_is_chbw_grouped(u_ch, u_bw, u_offset, dec_ch[i], dec_bw[i], dec_offset[i])) {
+ rtw_chset_sync_chbw(chset
+ , &dec_ch[i], &dec_bw[i], &dec_offset[i]
+ , &u_ch, &u_bw, &u_offset);
+ set_u_ch = _TRUE;
+
+ /* channel bw offset can be allowed, not need MCC */
+ *chbw_allow = _TRUE;
+ } else {
+ #ifdef CONFIG_MCC_MODE
+ if (MCC_EN(iface)) {
+ mlmeext = &(iface->mlmeextpriv);
+ mlmeext->cur_channel = *ch = dec_ch[i];
+ mlmeext->cur_bwmode = *bw = dec_bw[i];
+ mlmeext->cur_ch_offset = *offset = dec_offset[i];
+
+ /* channel bw offset can not be allowed, need MCC */
+ *chbw_allow = _FALSE;
+ RTW_INFO(FUNC_ADPT_FMT" enable mcc: %u,%u,%u\n", FUNC_ADPT_ARG(iface)
+ , *ch, *bw, *offset);
+ goto exit;
+ }
+ #endif /* CONFIG_MCC_MODE */
+
+ /* set this for possible ch change when join down*/
+ set_fwstate(&iface->mlmepriv, WIFI_OP_CH_SWITCHING);
+ }
+ }
+
+ } else if (MSTATE_STA_LD_NUM(&mstate_others)
+ || MSTATE_AP_NUM(&mstate_others) || MSTATE_MESH_NUM(&mstate_others)
+ ) {
+ /* has linked STA mode or AP/Mesh mode */
+
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
+ continue;
+ iface = dvobj->padapters[i];
+
+ rtw_adjust_chbw(iface, u_ch, &dec_bw[i], &dec_offset[i]);
+ #ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(iface))
+ rtw_mesh_adjust_chbw(u_ch, &dec_bw[i], &dec_offset[i]);
+ #endif
+
+ #ifdef CONFIG_MCC_MODE
+ if (MCC_EN(iface)) {
+ if (!rtw_is_chbw_grouped(u_ch, u_bw, u_offset, dec_ch[i], dec_bw[i], dec_offset[i])) {
+ mlmeext = &(iface->mlmeextpriv);
+ mlmeext->cur_channel = *ch = dec_ch[i] = cur_ie_ch[i];
+ mlmeext->cur_bwmode = *bw = dec_bw[i] = cur_ie_bw[i];
+ mlmeext->cur_ch_offset = *offset = dec_offset[i] = cur_ie_offset[i];
+ /* channel bw offset can not be allowed, need MCC */
+ *chbw_allow = _FALSE;
+ RTW_INFO(FUNC_ADPT_FMT" enable mcc: %u,%u,%u\n", FUNC_ADPT_ARG(iface)
+ , *ch, *bw, *offset);
+ goto exit;
+ } else
+ /* channel bw offset can be allowed, not need MCC */
+ *chbw_allow = _TRUE;
+ }
+ #endif /* CONFIG_MCC_MODE */
+
+ if (req_ch == 0 && dec_bw[i] > u_bw
+ && rtw_is_dfs_chbw(u_ch, u_bw, u_offset)
+ ) {
+ /* request comes from upper layer, prevent from additional channel waiting */
+ dec_bw[i] = u_bw;
+ if (dec_bw[i] == CHANNEL_WIDTH_20)
+ dec_offset[i] = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ }
+
+ /* follow */
+ rtw_chset_sync_chbw(chset
+ , &dec_ch[i], &dec_bw[i], &dec_offset[i]
+ , &u_ch, &u_bw, &u_offset);
+ }
+
+ set_u_ch = _TRUE;
+
+ } else {
+ /* autonomous decision */
+ u8 ori_ch = 0;
+ u8 max_bw;
+
+ /* autonomous decision, not need MCC */
+ *chbw_allow = _TRUE;
+
+ if (req_ch <= REQ_CH_NONE) /* channel is not specified */
+ goto choose_chbw;
+
+ /* get tmp dec union of ifbmp */
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
+ continue;
+ if (u_ch == 0) {
+ u_ch = dec_ch[i];
+ u_bw = dec_bw[i];
+ u_offset = dec_offset[i];
+ rtw_adjust_chbw(adapter, u_ch, &u_bw, &u_offset);
+ rtw_get_offset_by_chbw(u_ch, u_bw, &u_offset);
+ } else {
+ u8 tmp_ch = dec_ch[i];
+ u8 tmp_bw = dec_bw[i];
+ u8 tmp_offset = dec_offset[i];
+
+ rtw_adjust_chbw(adapter, tmp_ch, &tmp_bw, &tmp_offset);
+ rtw_get_offset_by_chbw(tmp_ch, tmp_bw, &tmp_offset);
+
+ rtw_warn_on(!rtw_is_chbw_grouped(u_ch, u_bw, u_offset, tmp_ch, tmp_bw, tmp_offset));
+ rtw_sync_chbw(&tmp_ch, &tmp_bw, &tmp_offset, &u_ch, &u_bw, &u_offset);
+ }
+ }
+
+ #ifdef CONFIG_RTW_MESH
+ /* if ifbmp are all mesh, apply bw restriction */
+ if (ifbmp_all_mesh)
+ rtw_mesh_adjust_chbw(u_ch, &u_bw, &u_offset);
+ #endif
+
+ RTW_INFO("%s ifbmp:0x%02x tmp union:%u,%u,%u\n", __func__, ifbmp, u_ch, u_bw, u_offset);
+
+ /* check if tmp dec union is usable */
+ if (rtw_ap_ch_specific_chk(adapter, u_ch, &u_bw, &u_offset, __func__) == _FAIL) {
+ /* channel can't be used */
+ if (req_ch > 0) {
+ /* specific channel and not from IE => don't change channel setting */
+ goto exit;
+ }
+ goto choose_chbw;
+ } else if (rtw_chset_is_chbw_non_ocp(chset, u_ch, u_bw, u_offset)) {
+ RTW_WARN("%s DFS channel %u,%u under non ocp\n", __func__, u_ch, u_bw);
+ if (req_ch > 0 && req_bw > REQ_BW_NONE) {
+ /* change_chbw with specific channel and specific bw, goto update_bss_chbw directly */
+ goto update_bss_chbw;
+ }
+ } else
+ goto update_bss_chbw;
+
+choose_chbw:
+ req_ch = req_ch > 0 ? req_ch : 0;
+ max_bw = req_bw > REQ_BW_NONE ? req_bw : CHANNEL_WIDTH_20;
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
+ continue;
+ iface = dvobj->padapters[i];
+ mlmeext = &(iface->mlmeextpriv);
+
+ if (req_bw <= REQ_BW_NONE) {
+ if (req_bw == REQ_BW_ORI) {
+ if (max_bw < iface->mlmepriv.ori_bw)
+ max_bw = iface->mlmepriv.ori_bw;
+ } else {
+ if (max_bw < cur_ie_bw[i])
+ max_bw = cur_ie_bw[i];
+ }
+ }
+
+ if (MSTATE_AP_NUM(&mstate) || MSTATE_MESH_NUM(&mstate)) {
+ if (ori_ch == 0)
+ ori_ch = mlmeext->cur_channel;
+ else if (ori_ch != mlmeext->cur_channel)
+ rtw_warn_on(1);
+ } else {
+ if (ori_ch == 0)
+ ori_ch = cur_ie_ch[i];
+ else if (ori_ch != cur_ie_ch[i])
+ rtw_warn_on(1);
+ }
+ }
+
+ ch_avail = rtw_ap_choose_chbw(adapter, req_ch, max_bw
+ , ori_ch, &u_ch, &u_bw, &u_offset, ifbmp_all_mesh, __func__);
+ if (ch_avail == _FALSE)
+ goto exit;
+
+update_bss_chbw:
+ for (i = 0; i < dvobj->iface_nums; i++) {
+ if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
+ continue;
+ iface = dvobj->padapters[i];
+
+ dec_ch[i] = u_ch;
+ if (dec_bw[i] > u_bw)
+ dec_bw[i] = u_bw;
+ if (dec_bw[i] == CHANNEL_WIDTH_20)
+ dec_offset[i] = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ else
+ dec_offset[i] = u_offset;
+
+ #ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(iface))
+ rtw_mesh_adjust_chbw(dec_ch[i], &dec_bw[i], &dec_offset[i]);
+ #endif
+ }
+
+ set_u_ch = _TRUE;
+ }
+
+ ifbmp_ch_changed = rtw_ap_update_chbw_by_ifbmp(dvobj, ifbmp
+ , cur_ie_ch, cur_ie_bw, cur_ie_offset
+ , dec_ch, dec_bw, dec_offset
+ , __func__);
+
+ if (u_ch != 0)
+ RTW_INFO("%s union:%u,%u,%u\n", __func__, u_ch, u_bw, u_offset);
+
+ if (rtw_mi_check_fwstate(adapter, _FW_UNDER_SURVEY)) {
+ /* scanning, leave ch setting to scan state machine */
+ set_u_ch = _FALSE;
+ }
+
+ if (set_u_ch == _TRUE) {
+ *ch = u_ch;
+ *bw = u_bw;
+ *offset = u_offset;
+ }
+exit:
+ return ifbmp_ch_changed;
+}
+
+u8 rtw_ap_sta_states_check(_adapter *adapter)
+{
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ _list *plist, *phead;
+ _irqL irqL;
+ u8 rst = _FALSE;
+
+ if (!MLME_IS_AP(adapter) && !MLME_IS_MESH(adapter))
+ return _FALSE;
+
+ if (pstapriv->auth_list_cnt !=0)
+ return _TRUE;
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ phead = &pstapriv->asoc_list;
+ plist = get_next(phead);
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+
+ psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+ plist = get_next(plist);
+
+ if (!(psta->state & _FW_LINKED)) {
+ RTW_INFO(ADPT_FMT"- SoftAP/Mesh - sta under linking, its state = 0x%x\n", ADPT_ARG(adapter), psta->state);
+ rst = _TRUE;
+ break;
+ } else if (psta->state & WIFI_UNDER_KEY_HANDSHAKE) {
+ RTW_INFO(ADPT_FMT"- SoftAP/Mesh - sta under key handshaking, its state = 0x%x\n", ADPT_ARG(adapter), psta->state);
+ rst = _TRUE;
+ break;
+ }
+ }
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ return rst;
+}
+
+/*#define DBG_SWTIMER_BASED_TXBCN*/
+#ifdef CONFIG_SWTIMER_BASED_TXBCN
+void tx_beacon_handlder(struct dvobj_priv *pdvobj)
+{
+#define BEACON_EARLY_TIME 20 /* unit:TU*/
+ _irqL irqL;
+ _list *plist, *phead;
+ u32 timestamp[2];
+ u32 bcn_interval_us; /* unit : usec */
+ u64 time;
+ u32 cur_tick, time_offset; /* unit : usec */
+ u32 inter_bcn_space_us; /* unit : usec */
+ u32 txbcn_timer_ms; /* unit : ms */
+ int nr_vap, idx, bcn_idx;
+ int i;
+ u8 val8, late = 0;
+ _adapter *padapter = NULL;
+
+ i = 0;
+
+ /* get first ap mode interface */
+ _enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+ if (rtw_is_list_empty(&pdvobj->ap_if_q.queue) || (pdvobj->nr_ap_if == 0)) {
+ RTW_INFO("[%s] ERROR: ap_if_q is empty!or nr_ap = %d\n", __func__, pdvobj->nr_ap_if);
+ _exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+ return;
+ } else
+ padapter = LIST_CONTAINOR(get_next(&(pdvobj->ap_if_q.queue)), struct _ADAPTER, list);
+ _exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+
+ if (NULL == padapter) {
+ RTW_INFO("[%s] ERROR: no any ap interface!\n", __func__);
+ return;
+ }
+
+
+ bcn_interval_us = DEFAULT_BCN_INTERVAL * NET80211_TU_TO_US;
+ if (0 == bcn_interval_us) {
+ RTW_INFO("[%s] ERROR: beacon interval = 0\n", __func__);
+ return;
+ }
+
+ /* read TSF */
+ timestamp[1] = rtw_read32(padapter, 0x560 + 4);
+ timestamp[0] = rtw_read32(padapter, 0x560);
+ while (timestamp[1]) {
+ time = (0xFFFFFFFF % bcn_interval_us + 1) * timestamp[1] + timestamp[0];
+ timestamp[0] = (u32)time;
+ timestamp[1] = (u32)(time >> 32);
+ }
+ cur_tick = timestamp[0] % bcn_interval_us;
+
+
+ _enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+
+ nr_vap = (pdvobj->nr_ap_if - 1);
+ if (nr_vap > 0) {
+ inter_bcn_space_us = pdvobj->inter_bcn_space * NET80211_TU_TO_US; /* beacon_interval / (nr_vap+1); */
+ idx = cur_tick / inter_bcn_space_us;
+ if (idx < nr_vap) /* if (idx < (nr_vap+1))*/
+ bcn_idx = idx + 1; /* bcn_idx = (idx + 1) % (nr_vap+1);*/
+ else
+ bcn_idx = 0;
+
+ /* to get padapter based on bcn_idx */
+ padapter = NULL;
+ phead = get_list_head(&pdvobj->ap_if_q);
+ plist = get_next(phead);
+ while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
+ padapter = LIST_CONTAINOR(plist, struct _ADAPTER, list);
+
+ plist = get_next(plist);
+
+ if (i == bcn_idx)
+ break;
+
+ i++;
+ }
+ if ((NULL == padapter) || (i > pdvobj->nr_ap_if)) {
+ RTW_INFO("[%s] ERROR: nr_ap_if = %d, padapter=%p, bcn_idx=%d, index=%d\n",
+ __func__, pdvobj->nr_ap_if, padapter, bcn_idx, i);
+ _exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+ return;
+ }
+#ifdef DBG_SWTIMER_BASED_TXBCN
+ RTW_INFO("BCN_IDX=%d, cur_tick=%d, padapter=%p\n", bcn_idx, cur_tick, padapter);
+#endif
+ if (((idx + 2 == nr_vap + 1) && (idx < nr_vap + 1)) || (0 == bcn_idx)) {
+ time_offset = bcn_interval_us - cur_tick - BEACON_EARLY_TIME * NET80211_TU_TO_US;
+ if ((s32)time_offset < 0)
+ time_offset += inter_bcn_space_us;
+
+ } else {
+ time_offset = (idx + 2) * inter_bcn_space_us - cur_tick - BEACON_EARLY_TIME * NET80211_TU_TO_US;
+ if (time_offset > (inter_bcn_space_us + (inter_bcn_space_us >> 1))) {
+ time_offset -= inter_bcn_space_us;
+ late = 1;
+ }
+ }
+ } else
+ /*#endif*/ { /* MBSSID */
+ time_offset = 2 * bcn_interval_us - cur_tick - BEACON_EARLY_TIME * NET80211_TU_TO_US;
+ if (time_offset > (bcn_interval_us + (bcn_interval_us >> 1))) {
+ time_offset -= bcn_interval_us;
+ late = 1;
+ }
+ }
+ _exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
+
+#ifdef DBG_SWTIMER_BASED_TXBCN
+ RTW_INFO("set sw bcn timer %d us\n", time_offset);
+#endif
+ txbcn_timer_ms = time_offset / NET80211_TU_TO_US;
+ _set_timer(&pdvobj->txbcn_timer, txbcn_timer_ms);
+
+ if (padapter) {
+#ifdef CONFIG_BCN_RECOVERY
+ rtw_ap_bcn_recovery(padapter);
+#endif /*CONFIG_BCN_RECOVERY*/
+
+#ifdef CONFIG_BCN_XMIT_PROTECT
+ rtw_ap_bcn_queue_empty_check(padapter, txbcn_timer_ms);
+#endif /*CONFIG_BCN_XMIT_PROTECT*/
+
+#ifdef DBG_SWTIMER_BASED_TXBCN
+ RTW_INFO("padapter=%p, PORT=%d\n", padapter, padapter->hw_port);
+#endif
+ /* bypass TX BCN queue if op ch is switching/waiting */
+ if (!check_fwstate(&padapter->mlmepriv, WIFI_OP_CH_SWITCHING)
+ && !IS_CH_WAITING(adapter_to_rfctl(padapter))
+ ) {
+ /*update_beacon(padapter, _TIM_IE_, NULL, _FALSE);*/
+ /*issue_beacon(padapter, 0);*/
+ send_beacon(padapter);
+ }
+ }
+
+#if 0
+ /* handle any buffered BC/MC frames*/
+ /* Don't dynamically change DIS_ATIM due to HW will auto send ACQ after HIQ empty.*/
+ val8 = *((unsigned char *)priv->beaconbuf + priv->timoffset + 4);
+ if (val8 & 0x01) {
+ process_mcast_dzqueue(priv);
+ priv->pkt_in_dtimQ = 0;
+ }
+#endif
+
+}
+
+void tx_beacon_timer_handlder(void *ctx)
+{
+ struct dvobj_priv *pdvobj = (struct dvobj_priv *)ctx;
+ _adapter *padapter = pdvobj->padapters[0];
+
+ if (padapter)
+ set_tx_beacon_cmd(padapter);
+}
+#endif
+
+void rtw_ap_parse_sta_capability(_adapter *adapter, struct sta_info *sta, u8 *cap)
+{
+ sta->capability = RTW_GET_LE16(cap);
+ if (sta->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
+ sta->flags |= WLAN_STA_SHORT_PREAMBLE;
+ else
+ sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
+}
+
+u16 rtw_ap_parse_sta_supported_rates(_adapter *adapter, struct sta_info *sta, u8 *tlv_ies, u16 tlv_ies_len)
+{
+ u8 rate_set[12];
+ u8 rate_num;
+ int i;
+ u16 status = _STATS_SUCCESSFUL_;
+
+ rtw_ies_get_supported_rate(tlv_ies, tlv_ies_len, rate_set, &rate_num);
+ if (rate_num == 0) {
+ RTW_INFO(FUNC_ADPT_FMT" sta "MAC_FMT" with no supported rate\n"
+ , FUNC_ADPT_ARG(adapter), MAC_ARG(sta->cmn.mac_addr));
+ status = _STATS_FAILURE_;
+ goto exit;
+ }
+
+ _rtw_memcpy(sta->bssrateset, rate_set, rate_num);
+ sta->bssratelen = rate_num;
+
+ if (MLME_IS_AP(adapter)) {
+ /* this function force only CCK rates to be bassic rate... */
+ UpdateBrateTblForSoftAP(sta->bssrateset, sta->bssratelen);
+ }
+
+ /* if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G) */ /* ? */
+ sta->flags |= WLAN_STA_NONERP;
+ for (i = 0; i < sta->bssratelen; i++) {
+ if ((sta->bssrateset[i] & 0x7f) > 22) {
+ sta->flags &= ~WLAN_STA_NONERP;
+ break;
+ }
+ }
+
+exit:
+ return status;
+}
+
+u16 rtw_ap_parse_sta_security_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems)
+{
+ struct security_priv *sec = &adapter->securitypriv;
+ u8 *wpa_ie;
+ int wpa_ie_len;
+ int group_cipher = 0, pairwise_cipher = 0;
+ u8 mfp_opt = MFP_NO;
+ u16 status = _STATS_SUCCESSFUL_;
+
+ sta->dot8021xalg = 0;
+ sta->wpa_psk = 0;
+ sta->wpa_group_cipher = 0;
+ sta->wpa2_group_cipher = 0;
+ sta->wpa_pairwise_cipher = 0;
+ sta->wpa2_pairwise_cipher = 0;
+ _rtw_memset(sta->wpa_ie, 0, sizeof(sta->wpa_ie));
+
+ if ((sec->wpa_psk & BIT(1)) && elems->rsn_ie) {
+ wpa_ie = elems->rsn_ie;
+ wpa_ie_len = elems->rsn_ie_len;
+
+ if (rtw_parse_wpa2_ie(wpa_ie - 2, wpa_ie_len + 2, &group_cipher, &pairwise_cipher, NULL, &mfp_opt) == _SUCCESS) {
+ sta->dot8021xalg = 1;/* psk, todo:802.1x */
+ sta->wpa_psk |= BIT(1);
+
+ sta->wpa2_group_cipher = group_cipher & sec->wpa2_group_cipher;
+ sta->wpa2_pairwise_cipher = pairwise_cipher & sec->wpa2_pairwise_cipher;
+
+ if (!sta->wpa2_group_cipher)
+ status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
+
+ if (!sta->wpa2_pairwise_cipher)
+ status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
+ } else
+ status = WLAN_STATUS_INVALID_IE;
+
+ }
+ else if ((sec->wpa_psk & BIT(0)) && elems->wpa_ie) {
+ wpa_ie = elems->wpa_ie;
+ wpa_ie_len = elems->wpa_ie_len;
+
+ if (rtw_parse_wpa_ie(wpa_ie - 2, wpa_ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
+ sta->dot8021xalg = 1;/* psk, todo:802.1x */
+ sta->wpa_psk |= BIT(0);
+
+ sta->wpa_group_cipher = group_cipher & sec->wpa_group_cipher;
+ sta->wpa_pairwise_cipher = pairwise_cipher & sec->wpa_pairwise_cipher;
+
+ if (!sta->wpa_group_cipher)
+ status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
+
+ if (!sta->wpa_pairwise_cipher)
+ status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
+ } else
+ status = WLAN_STATUS_INVALID_IE;
+
+ } else {
+ wpa_ie = NULL;
+ wpa_ie_len = 0;
+ }
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(adapter)) {
+ /* MFP is mandatory for secure mesh */
+ if (adapter->mesh_info.mesh_auth_id)
+ sta->flags |= WLAN_STA_MFP;
+ } else
+#endif
+ if ((sec->mfp_opt == MFP_REQUIRED && mfp_opt == MFP_NO) || mfp_opt == MFP_INVALID)
+ status = WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION;
+ else if (sec->mfp_opt >= MFP_OPTIONAL && mfp_opt >= MFP_OPTIONAL)
+ sta->flags |= WLAN_STA_MFP;
+
+ if (status != _STATS_SUCCESSFUL_)
+ goto exit;
+
+ if (!MLME_IS_AP(adapter))
+ goto exit;
+
+ sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
+ /* if (hapd->conf->wps_state && wpa_ie == NULL) { */ /* todo: to check ap if supporting WPS */
+ if (wpa_ie == NULL) {
+ if (elems->wps_ie) {
+ RTW_INFO("STA included WPS IE in "
+ "(Re)Association Request - assume WPS is "
+ "used\n");
+ sta->flags |= WLAN_STA_WPS;
+ /* wpabuf_free(sta->wps_ie); */
+ /* sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4, */
+ /* elems.wps_ie_len - 4); */
+ } else {
+ RTW_INFO("STA did not include WPA/RSN IE "
+ "in (Re)Association Request - possible WPS "
+ "use\n");
+ sta->flags |= WLAN_STA_MAYBE_WPS;
+ }
+
+ /* AP support WPA/RSN, and sta is going to do WPS, but AP is not ready */
+ /* that the selected registrar of AP is _FLASE */
+ if ((sec->wpa_psk > 0)
+ && (sta->flags & (WLAN_STA_WPS | WLAN_STA_MAYBE_WPS))
+ ) {
+ struct mlme_priv *mlme = &adapter->mlmepriv;
+
+ if (mlme->wps_beacon_ie) {
+ u8 selected_registrar = 0;
+
+ rtw_get_wps_attr_content(mlme->wps_beacon_ie, mlme->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR, &selected_registrar, NULL);
+
+ if (!selected_registrar) {
+ RTW_INFO("selected_registrar is _FALSE , or AP is not ready to do WPS\n");
+ status = _STATS_UNABLE_HANDLE_STA_;
+ goto exit;
+ }
+ }
+ }
+
+ } else {
+ int copy_len;
+
+ if (sec->wpa_psk == 0) {
+ RTW_INFO("STA " MAC_FMT
+ ": WPA/RSN IE in association request, but AP don't support WPA/RSN\n",
+ MAC_ARG(sta->cmn.mac_addr));
+ status = WLAN_STATUS_INVALID_IE;
+ goto exit;
+ }
+
+ if (elems->wps_ie) {
+ RTW_INFO("STA included WPS IE in "
+ "(Re)Association Request - WPS is "
+ "used\n");
+ sta->flags |= WLAN_STA_WPS;
+ copy_len = 0;
+ } else
+ copy_len = ((wpa_ie_len + 2) > sizeof(sta->wpa_ie)) ? (sizeof(sta->wpa_ie)) : (wpa_ie_len + 2);
+
+ if (copy_len > 0)
+ _rtw_memcpy(sta->wpa_ie, wpa_ie - 2, copy_len);
+ }
+
+exit:
+ return status;
+}
+
+void rtw_ap_parse_sta_wmm_ie(_adapter *adapter, struct sta_info *sta, u8 *tlv_ies, u16 tlv_ies_len)
+{
+ struct mlme_priv *mlme = &adapter->mlmepriv;
+ unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
+ u8 *p;
+
+ sta->flags &= ~WLAN_STA_WME;
+ sta->qos_option = 0;
+ sta->qos_info = 0;
+ sta->has_legacy_ac = _TRUE;
+ sta->uapsd_vo = 0;
+ sta->uapsd_vi = 0;
+ sta->uapsd_be = 0;
+ sta->uapsd_bk = 0;
+
+ if (!mlme->qospriv.qos_option)
+ goto exit;
+
+#ifdef CONFIG_RTW_MESH
+ if (MLME_IS_MESH(adapter)) {
+ /* QoS is mandatory in mesh */
+ sta->flags |= WLAN_STA_WME;
+ }
+#endif
+
+ p = rtw_get_ie_ex(tlv_ies, tlv_ies_len, WLAN_EID_VENDOR_SPECIFIC, WMM_IE, 6, NULL, NULL);
+ if (!p)
+ goto exit;
+
+ sta->flags |= WLAN_STA_WME;
+ sta->qos_option = 1;
+ sta->qos_info = *(p + 8);
+ sta->max_sp_len = (sta->qos_info >> 5) & 0x3;
+
+ if ((sta->qos_info & 0xf) != 0xf)
+ sta->has_legacy_ac = _TRUE;
+ else
+ sta->has_legacy_ac = _FALSE;
+
+ if (sta->qos_info & 0xf) {
+ if (sta->qos_info & BIT(0))
+ sta->uapsd_vo = BIT(0) | BIT(1);
+ else
+ sta->uapsd_vo = 0;
+
+ if (sta->qos_info & BIT(1))
+ sta->uapsd_vi = BIT(0) | BIT(1);
+ else
+ sta->uapsd_vi = 0;
+
+ if (sta->qos_info & BIT(2))
+ sta->uapsd_bk = BIT(0) | BIT(1);
+ else
+ sta->uapsd_bk = 0;
+
+ if (sta->qos_info & BIT(3))
+ sta->uapsd_be = BIT(0) | BIT(1);
+ else
+ sta->uapsd_be = 0;
+ }
+
+exit:
+ return;
+}
+
+void rtw_ap_parse_sta_ht_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems)
+{
+ struct mlme_priv *mlme = &adapter->mlmepriv;
+
+ sta->flags &= ~WLAN_STA_HT;
+
+#ifdef CONFIG_80211N_HT
+ if (mlme->htpriv.ht_option == _FALSE)
+ goto exit;
+
+ /* save HT capabilities in the sta object */
+ _rtw_memset(&sta->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
+ if (elems->ht_capabilities && elems->ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) {
+ sta->flags |= WLAN_STA_HT;
+ sta->flags |= WLAN_STA_WME;
+ _rtw_memcpy(&sta->htpriv.ht_cap, elems->ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));
+
+ if (elems->ht_operation && elems->ht_operation_len == HT_OP_IE_LEN) {
+ _rtw_memcpy(sta->htpriv.ht_op, elems->ht_operation, HT_OP_IE_LEN);
+ sta->htpriv.op_present = 1;
+ }
+ }
+exit:
+#endif
+
+ return;
+}
+
+void rtw_ap_parse_sta_vht_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems)
+{
+ struct mlme_priv *mlme = &adapter->mlmepriv;
+
+ sta->flags &= ~WLAN_STA_VHT;
+
+#ifdef CONFIG_80211AC_VHT
+ if (mlme->vhtpriv.vht_option == _FALSE)
+ goto exit;
+
+ _rtw_memset(&sta->vhtpriv, 0, sizeof(struct vht_priv));
+ if (elems->vht_capabilities && elems->vht_capabilities_len == VHT_CAP_IE_LEN) {
+ sta->flags |= WLAN_STA_VHT;
+ _rtw_memcpy(sta->vhtpriv.vht_cap, elems->vht_capabilities, VHT_CAP_IE_LEN);
+
+ if (elems->vht_operation && elems->vht_operation_len== VHT_OP_IE_LEN) {
+ _rtw_memcpy(sta->vhtpriv.vht_op, elems->vht_operation, VHT_OP_IE_LEN);
+ sta->vhtpriv.op_present = 1;
+ }
+
+ if (elems->vht_op_mode_notify && elems->vht_op_mode_notify_len == 1) {
+ _rtw_memcpy(&sta->vhtpriv.vht_op_mode_notify, elems->vht_op_mode_notify, 1);
+ sta->vhtpriv.notify_present = 1;
+ }
+ }
+exit:
+#endif
+
+ return;
+}
+#endif /* CONFIG_AP_MODE */
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