diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_ap.c')
| -rwxr-xr-x | drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_ap.c | 2962 |
1 files changed, 2962 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_ap.c b/drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_ap.c new file mode 100755 index 000000000000..b83b63951f9a --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8723as/core/rtw_ap.c @@ -0,0 +1,2962 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +#define _RTW_AP_C_ + +#include <drv_conf.h> +#include <osdep_service.h> +#include <drv_types.h> +#include <wifi.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_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct sta_priv *pstapriv = &padapter->stapriv; + struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; + + + _rtw_spinlock_init(&pmlmepriv->bcn_update_lock); + + //for ACL + _rtw_init_queue(&pacl_list->acl_node_q); + + //pmlmeext->bstart_bss = _FALSE; + + start_ap_mode(padapter); +} + +void free_mlme_ap_info(_adapter *padapter) +{ + _irqL irqL; + struct sta_info *psta=NULL; + struct sta_priv *pstapriv = &padapter->stapriv; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + + //stop_ap_mode(padapter); + + pmlmepriv->update_bcn = _FALSE; + pmlmeext->bstart_bss = _FALSE; + + rtw_sta_flush(padapter); + + pmlmeinfo->state = _HW_STATE_NOLINK_; + + //free_assoc_sta_resources + rtw_free_all_stainfo(padapter); + + //free bc/mc sta_info + psta = rtw_get_bcmc_stainfo(padapter); + _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); + rtw_free_stainfo(padapter, psta); + _exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL); + _rtw_spinlock_free(&pmlmepriv->bcn_update_lock); + +} + +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; + + //DBG_871X("%s\n", __FUNCTION__); + + //update TIM IE + //if(pstapriv->tim_bitmap) + if(_TRUE) + { + u8 *p, *dst_ie, *premainder_ie=NULL, *pbackup_remainder_ie=NULL; + u16 tim_bitmap_le; + uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen; + + tim_bitmap_le = cpu_to_le16(pstapriv->tim_bitmap); + + 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; + + //calucate 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); + } + + *dst_ie++=_TIM_IE_; + + if((pstapriv->tim_bitmap&0xff00) && (pstapriv->tim_bitmap&0x00fc)) + tim_ielen = 5; + else + tim_ielen = 4; + + *dst_ie++= tim_ielen; + + *dst_ie++=0;//DTIM count + *dst_ie++=1;//DTIM peroid + + if(pstapriv->tim_bitmap&BIT(0))//for bc/mc frames + *dst_ie++ = BIT(0);//bitmap ctrl + else + *dst_ie++ = 0; + + if(tim_ielen==4) + { + *dst_ie++ = *(u8*)&tim_bitmap_le; + } + else if(tim_ielen==5) + { + _rtw_memcpy(dst_ie, &tim_bitmap_le, 2); + dst_ie+=2; + } + + //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; + + } + +#ifndef CONFIG_INTERRUPT_BASED_TXBCN +#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) + set_tx_beacon_cmd(padapter); +#endif +#endif //!CONFIG_INTERRUPT_BASED_TXBCN + + +} + +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, *dst_ie, *premainder_ie=NULL, *pbackup_remainder_ie=NULL; + u32 i, offset, ielen, ie_offset, 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(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, *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 + DBG_871X("sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n" + , MAC_ARG(psta->hwaddr) + , psta->rssi_stat.UndecoratedSmoothedPWDB + //, 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 + } + else + { + ret = _TRUE; + } + + sta_update_last_rx_pkts(psta); + + return ret; +} + +void expire_timeout_chk(_adapter *padapter) +{ + _irqL irqL; + _list *phead, *plist; + u8 updated; + struct sta_info *psta=NULL; + struct sta_priv *pstapriv = &padapter->stapriv; + u8 chk_alive_num = 0; + char chk_alive_list[NUM_STA]; + int i; + + _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) { + DBG_871X(FUNC_NDEV_FMT" auth_list, cnt:%u\n" + , FUNC_NDEV_ARG(padapter->pnetdev), 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 (_TRUE == _rtw_memcmp((void *)(pstapriv->atmel_rc_pattern), (void *)(psta->hwaddr), ETH_ALEN)) + 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--; + + DBG_871X("auth expire %02X%02X%02X%02X%02X%02X\n", + psta->hwaddr[0],psta->hwaddr[1],psta->hwaddr[2],psta->hwaddr[3],psta->hwaddr[4],psta->hwaddr[5]); + + _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) { + DBG_871X(FUNC_NDEV_FMT" asoc_list, cnt:%u\n" + , FUNC_NDEV_ARG(padapter->pnetdev), 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 + DBG_871X("%s:%d psta=%p, %02x,%02x||%02x,%02x \n\n", __func__, __LINE__, + psta,pstapriv->atmel_rc_pattern[0], pstapriv->atmel_rc_pattern[5], psta->hwaddr[0], psta->hwaddr[5]); + if (_TRUE == _rtw_memcmp((void *)pstapriv->atmel_rc_pattern, (void *)(psta->hwaddr), ETH_ALEN)) + continue; + if (psta->flag_atmel_rc) + continue; + DBG_871X("%s: debug line:%d \n", __func__, __LINE__); +#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_TX_MCAST2UNI +#ifdef CONFIG_80211N_HT + 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 + //DBG_871X("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 ) ) { + DBG_871X("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)) { + DBG_871X("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->hwaddr);// // originator + psta->htpriv.agg_enable_bitmap = 0x0;//reset + psta->htpriv.candidate_tid_bitmap = 0x0;//reset + } + } +#endif //CONFIG_80211N_HT +#endif // CONFIG_TX_MCAST2UNI +#endif //CONFIG_ACTIVE_KEEP_ALIVE_CHECK + + if (psta->expire_to <= 0) + { + #ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + if (padapter->registrypriv.wifi_spec == 1) + { + psta->expire_to = pstapriv->expire_to; + continue; + } + + if (psta->state & WIFI_SLEEP_STATE) { + if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) { + //to check if alive by another methods if staion is at ps mode. + psta->expire_to = pstapriv->expire_to; + psta->state |= WIFI_STA_ALIVE_CHK_STATE; + + //DBG_871X("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->hwaddr)); + + //to update bcn with tim_bitmap for this station + pstapriv->tim_bitmap |= BIT(psta->aid); + update_beacon(padapter, _TIM_IE_, NULL, _FALSE); + + if(!pmlmeext->active_keep_alive_check) + continue; + } + } + + if (pmlmeext->active_keep_alive_check) { + 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; + } + #endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */ + + rtw_list_delete(&psta->asoc_list); + pstapriv->asoc_list_cnt--; + + DBG_871X("asoc expire "MAC_FMT", state=0x%x\n", MAC_ARG(psta->hwaddr), psta->state); + updated = ap_free_sta(padapter, psta, _FALSE, WLAN_REASON_DEAUTH_LEAVING); + } + else + { + /* TODO: Aging mechanism to digest frames in sleep_q to avoid running out of xmitframe */ + if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt) + && padapter->xmitpriv.free_xmitframe_cnt < ((NR_XMITFRAME/pstapriv->asoc_list_cnt)/2) + ){ + DBG_871X("%s sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n", __func__ + , MAC_ARG(psta->hwaddr) + , 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); + +#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK +if (chk_alive_num) { + + u8 backup_oper_channel=0; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + /* switch to correct channel of current network before issue keep-alive frames */ + if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) { + backup_oper_channel = rtw_get_oper_ch(padapter); + SelectChannel(padapter, pmlmeext->cur_channel); + } + + /* issue null data to check sta alive*/ + for (i = 0; i < chk_alive_num; i++) { + + int ret = _FAIL; + + psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]); +#ifdef CONFIG_ATMEL_RC_PATCH + if (_TRUE == _rtw_memcmp( pstapriv->atmel_rc_pattern, psta->hwaddr, ETH_ALEN)) + continue; + if (psta->flag_atmel_rc) + continue; +#endif + if(!(psta->state &_FW_LINKED)) + continue; + + if (psta->state & WIFI_SLEEP_STATE) + ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50); + else + ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50); + + psta->keep_alive_trycnt++; + if (ret == _SUCCESS) + { + DBG_871X("asoc check, sta(" MAC_FMT ") is alive\n", MAC_ARG(psta->hwaddr)); + psta->expire_to = pstapriv->expire_to; + psta->keep_alive_trycnt = 0; + continue; + } + else if (psta->keep_alive_trycnt <= 3) + { + DBG_871X("ack check for asoc expire, keep_alive_trycnt=%d\n", psta->keep_alive_trycnt); + psta->expire_to = 1; + continue; + } + + psta->keep_alive_trycnt = 0; + + DBG_871X("asoc expire "MAC_FMT", state=0x%x\n", MAC_ARG(psta->hwaddr), psta->state); + _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--; + updated = ap_free_sta(padapter, psta, _FALSE, WLAN_REASON_DEAUTH_LEAVING); + } + _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); + + } + + if (backup_oper_channel>0) /* back to the original operation channel */ + SelectChannel(padapter, backup_oper_channel); +} +#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */ + + associated_clients_update(padapter, updated); +} + +void add_RATid(_adapter *padapter, struct sta_info *psta, u8 rssi_level) +{ + int i; + u8 rf_type; + u32 init_rate=0; + unsigned char sta_band = 0, raid, shortGIrate = _FALSE; + unsigned char limit; + unsigned int tx_ra_bitmap=0; + struct ht_priv *psta_ht = NULL; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network; + +#ifdef CONFIG_80211N_HT + if(psta) + psta_ht = &psta->htpriv; + else + return; +#endif //CONFIG_80211N_HT + + if(!(psta->state & _FW_LINKED)) + return; + + //b/g mode ra_bitmap + for (i=0; i<sizeof(psta->bssrateset); i++) + { + if (psta->bssrateset[i]) + tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f); + } +#ifdef CONFIG_80211N_HT + //n mode ra_bitmap + if(psta_ht->ht_option) + { + rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); + if(rf_type == RF_2T2R) + limit=16;// 2R + else + limit=8;// 1R + + for (i=0; i<limit; i++) { + if (psta_ht->ht_cap.supp_mcs_set[i/8] & BIT(i%8)) + tx_ra_bitmap |= BIT(i+12); + } + + //max short GI rate + shortGIrate = psta_ht->sgi; + } +#endif //CONFIG_80211N_HT + +#if 0//gtest + if(get_rf_mimo_mode(padapter) == RTL8712_RF_2T2R) + { + //is this a 2r STA? + if((pstat->tx_ra_bitmap & 0x0ff00000) != 0 && !(priv->pshare->has_2r_sta & BIT(pstat->aid))) + { + priv->pshare->has_2r_sta |= BIT(pstat->aid); + if(rtw_read16(padapter, 0x102501f6) != 0xffff) + { + rtw_write16(padapter, 0x102501f6, 0xffff); + reset_1r_sta_RA(priv, 0xffff); + Switch_1SS_Antenna(priv, 3); + } + } + else// bg or 1R STA? + { + if((priv->pmib->dot11BssType.net_work_type & WIRELESS_11N) && pstat->ht_cap_len && priv->pshare->has_2r_sta == 0) + { + if(rtw_read16(padapter, 0x102501f6) != 0x7777) + { // MCS7 SGI + rtw_write16(padapter, 0x102501f6,0x7777); + reset_1r_sta_RA(priv, 0x7777); + Switch_1SS_Antenna(priv, 2); + } + } + } + + } + + if ((pstat->rssi_level < 1) || (pstat->rssi_level > 3)) + { + if (pstat->rssi >= priv->pshare->rf_ft_var.raGoDownUpper) + pstat->rssi_level = 1; + else if ((pstat->rssi >= priv->pshare->rf_ft_var.raGoDown20MLower) || + ((priv->pshare->is_40m_bw) && (pstat->ht_cap_len) && + (pstat->rssi >= priv->pshare->rf_ft_var.raGoDown40MLower) && + (pstat->ht_cap_buf.ht_cap_info & cpu_to_le16(_HTCAP_SUPPORT_CH_WDTH_)))) + pstat->rssi_level = 2; + else + pstat->rssi_level = 3; + } + + // rate adaptive by rssi + if ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11N) && pstat->ht_cap_len) + { + if ((get_rf_mimo_mode(priv) == MIMO_1T2R) || (get_rf_mimo_mode(priv) == MIMO_1T1R)) + { + switch (pstat->rssi_level) { + case 1: + pstat->tx_ra_bitmap &= 0x100f0000; + break; + case 2: + pstat->tx_ra_bitmap &= 0x100ff000; + break; + case 3: + if (priv->pshare->is_40m_bw) + pstat->tx_ra_bitmap &= 0x100ff005; + else + pstat->tx_ra_bitmap &= 0x100ff001; + + break; + } + } + else + { + switch (pstat->rssi_level) { + case 1: + pstat->tx_ra_bitmap &= 0x1f0f0000; + break; + case 2: + pstat->tx_ra_bitmap &= 0x1f0ff000; + break; + case 3: + if (priv->pshare->is_40m_bw) + pstat->tx_ra_bitmap &= 0x000ff005; + else + pstat->tx_ra_bitmap &= 0x000ff001; + + break; + } + + // Don't need to mask high rates due to new rate adaptive parameters + //if (pstat->is_broadcom_sta) // use MCS12 as the highest rate vs. Broadcom sta + // pstat->tx_ra_bitmap &= 0x81ffffff; + + // NIC driver will report not supporting MCS15 and MCS14 in asoc req + //if (pstat->is_rtl8190_sta && !pstat->is_2t_mimo_sta) + // pstat->tx_ra_bitmap &= 0x83ffffff; // if Realtek 1x2 sta, don't use MCS15 and MCS14 + } + } + else if ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11G) && isErpSta(pstat)) + { + switch (pstat->rssi_level) { + case 1: + pstat->tx_ra_bitmap &= 0x00000f00; + break; + case 2: + pstat->tx_ra_bitmap &= 0x00000ff0; + break; + case 3: + pstat->tx_ra_bitmap &= 0x00000ff5; + break; + } + } + else + { + pstat->tx_ra_bitmap &= 0x0000000d; + } + + // disable tx short GI when station cannot rx MCS15(AP is 2T2R) + // disable tx short GI when station cannot rx MCS7 (AP is 1T2R or 1T1R) + // if there is only 1r STA and we are 2T2R, DO NOT mask SGI rate + if ((!(pstat->tx_ra_bitmap & 0x8000000) && (priv->pshare->has_2r_sta > 0) && (get_rf_mimo_mode(padapter) == RTL8712_RF_2T2R)) || + (!(pstat->tx_ra_bitmap & 0x80000) && (get_rf_mimo_mode(padapter) != RTL8712_RF_2T2R))) + { + pstat->tx_ra_bitmap &= ~BIT(28); + } +#endif + + if ( pcur_network->Configuration.DSConfig > 14 ) { + // 5G band + if (tx_ra_bitmap & 0xffff000) + sta_band |= WIRELESS_11_5N ; + + if (tx_ra_bitmap & 0xff0) + sta_band |= WIRELESS_11A; + + } 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; + + raid = networktype_to_raid(sta_band); + init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f; + + if (psta->aid < NUM_STA) + { + u8 arg = 0; + + arg = psta->mac_id&0x1f; + + arg |= BIT(7);//support entry 2~31 + + if (shortGIrate==_TRUE) + arg |= BIT(5); + + tx_ra_bitmap |= ((raid<<28)&0xf0000000); + + DBG_871X("%s=> mac_id:%d , raid:%d , bitmap=0x%x, arg=0x%x\n", + __FUNCTION__ , psta->mac_id, raid ,tx_ra_bitmap, arg); + + //bitmap[0:27] = tx_rate_bitmap + //bitmap[28:31]= Rate Adaptive id + //arg[0:4] = macid + //arg[5] = Short GI + rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level); + + + if (shortGIrate==_TRUE) + init_rate |= BIT(6); + + //set ra_id, init_rate + psta->raid = raid; + psta->init_rate = init_rate; + + } + else + { + DBG_871X("station aid %d exceed the max number\n", psta->aid); + } + +} + +void update_bmc_sta(_adapter *padapter) +{ + _irqL irqL; + u32 init_rate=0; + unsigned char network_type, raid; + int i, supportRateNum = 0; + unsigned int tx_ra_bitmap=0; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network; + struct sta_info *psta = rtw_get_bcmc_stainfo(padapter); + + if(psta) + { + psta->aid = 0;//default set to 0 + //psta->mac_id = psta->aid+4; + psta->mac_id = psta->aid + 1;//mac_id=1 for bc/mc stainfo + + 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. + + + + //prepare for add_RATid + supportRateNum = rtw_get_rateset_len((u8*)&pcur_network->SupportedRates); + network_type = rtw_check_network_type((u8*)&pcur_network->SupportedRates, supportRateNum, 1); + + _rtw_memcpy(psta->bssrateset, &pcur_network->SupportedRates, supportRateNum); + psta->bssratelen = supportRateNum; + + //b/g mode ra_bitmap + for (i=0; i<supportRateNum; i++) + { + if (psta->bssrateset[i]) + tx_ra_bitmap |= rtw_get_bit_value_from_ieee_value(psta->bssrateset[i]&0x7f); + } + + if ( pcur_network->Configuration.DSConfig > 14 ) { + //force to A mode. 5G doesn't support CCK rates + network_type = WIRELESS_11A; + tx_ra_bitmap = 0x150; // 6, 12, 24 Mbps + } else { + //force to b mode + network_type = WIRELESS_11B; + tx_ra_bitmap = 0xf; + } + + //tx_ra_bitmap = update_basic_rate(pcur_network->SupportedRates, supportRateNum); + + raid = networktype_to_raid(network_type); + init_rate = get_highest_rate_idx(tx_ra_bitmap&0x0fffffff)&0x3f; + + //DBG_871X("Add id %d val %08x to ratr for bmc sta\n", psta->aid, tx_ra_bitmap); + //ap mode + rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _TRUE); + + //if(pHalData->fw_ractrl == _TRUE) + { + u8 arg = 0; + + arg = psta->mac_id&0x1f; + + arg |= BIT(7); + + //if (shortGIrate==_TRUE) + // arg |= BIT(5); + + tx_ra_bitmap |= ((raid<<28)&0xf0000000); + + DBG_871X("update_bmc_sta, mask=0x%x, arg=0x%x\n", tx_ra_bitmap, arg); + + //bitmap[0:27] = tx_rate_bitmap + //bitmap[28:31]= Rate Adaptive id + //arg[0:4] = macid + //arg[5] = Short GI + rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, 0); + + } + + //set ra_id, init_rate + psta->raid = raid; + psta->init_rate = init_rate; + + rtw_sta_media_status_rpt(padapter, psta, 1); + + _enter_critical_bh(&psta->lock, &irqL); + psta->state = _FW_LINKED; + _exit_critical_bh(&psta->lock, &irqL); + + } + else + { + DBG_871X("add_RATid_bmc_sta error!\n"); + } + +} + +//notes: +//AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode +//MAC_ID = AID+1 for sta in ap/adhoc mode +//MAC_ID = 1 for bc/mc for sta/ap/adhoc +//MAC_ID = 0 for bssid for sta/ap/adhoc +//CAM_ID = //0~3 for default key, cmd_id=macid + 3, macid=aid+1; + +void update_sta_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 + //set intf_tag to if1 + //psta->intf_tag = 0; + + DBG_871X("%s\n",__FUNCTION__); + + //psta->mac_id = psta->aid+4; + //psta->mac_id = psta->aid+1;//alloc macid when call rtw_alloc_stainfo(), + //release macid when call rtw_free_stainfo() + + //ap mode + rtw_hal_set_odm_var(padapter,HAL_ODM_STA_INFO,psta,_TRUE); + + if(psecuritypriv->dot11AuthAlgrthm==dot11AuthAlgrthm_8021X) + psta->ieee8021x_blocked = _TRUE; + else + psta->ieee8021x_blocked = _FALSE; + + + //update sta's cap + + //ERP + VCS_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; + + //check if sta support s Short GI + if((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20|IEEE80211_HT_CAP_SGI_40)) + { + phtpriv_sta->sgi = _TRUE; + } + + // bwmode + if((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH)) + { + //phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_40; + phtpriv_sta->bwmode = pmlmeext->cur_bwmode; + phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset; + + } + + psta->qos_option = _TRUE; + + } + else + { + phtpriv_sta->ampdu_enable = _FALSE; + + phtpriv_sta->sgi = _FALSE; + phtpriv_sta->bwmode = HT_CHANNEL_WIDTH_20; + phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + } + + //Rx AMPDU + send_delba(padapter, 0, psta->hwaddr);// recipient + + //TX AMPDU + send_delba(padapter, 1, psta->hwaddr);// // originator + phtpriv_sta->agg_enable_bitmap = 0x0;//reset + phtpriv_sta->candidate_tid_bitmap = 0x0;//reset +#endif //CONFIG_80211N_HT + + //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() + + + _enter_critical_bh(&psta->lock, &irqL); + psta->state |= _FW_LINKED; + _exit_critical_bh(&psta->lock, &irqL); + + +} + +static void update_hw_ht_param(_adapter *padapter) +{ + unsigned char max_AMPDU_len; + unsigned char min_MPDU_spacing; + struct registry_priv *pregpriv = &padapter->registrypriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + + DBG_871X("%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) + { + /*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]; + }*/ + DBG_871X("%s(): WLAN_HT_CAP_SM_PS_STATIC\n",__FUNCTION__); + } + + // + // Config current HT Protection mode. + // + //pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3; + +} + +static void start_bss_network(_adapter *padapter, u8 *pbuf) +{ + u8 *p; + u8 val8, cur_channel, cur_bwmode, cur_ch_offset; + u16 bcn_interval; + u32 acparm; + int ie_len; + 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; + struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network); + struct HT_info_element *pht_info=NULL; +#ifdef CONFIG_P2P + struct wifidirect_info *pwdinfo = &(padapter->wdinfo); +#endif //CONFIG_P2P + + //DBG_871X("%s\n", __FUNCTION__); + + bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod; + cur_channel = pnetwork->Configuration.DSConfig; + cur_bwmode = HT_CHANNEL_WIDTH_20;; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + + + //check if there is wps ie, + //if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd, + //and at first time the security ie ( RSN/WPA IE) will not include in beacon. + if(NULL == 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 + + + 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_)) + 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 EDCA param reg +#ifdef CONFIG_CONCURRENT_MODE + acparm = 0x005ea42b; +#else + acparm = 0x002F3217; // VO +#endif + rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm)); + acparm = 0x005E4317; // VI + rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm)); + //acparm = 0x00105320; // BE + acparm = 0x005ea42b; + rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm)); + acparm = 0x0000A444; // BK + rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm)); + + //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)); + + + UpdateBrateTbl(padapter, pnetwork->SupportedRates); + rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates); + + if(pmlmepriv->cur_network.join_res != _TRUE) //setting only at first time + { + //u32 initialgain; + + //initialgain = 0x1e; + + + //disable dynamic functions, such as high power, DIG + //Save_DM_Func_Flag(padapter); + //Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, _FALSE); + +#ifdef CONFIG_CONCURRENT_MODE + if(padapter->adapter_type > PRIMARY_ADAPTER) + { + if(rtw_buddy_adapter_up(padapter)) + { + _adapter *pbuddy_adapter = padapter->pbuddy_adapter; + + //turn on all dynamic functions on PRIMARY_ADAPTER, dynamic functions only runs at PRIMARY_ADAPTER + Switch_DM_Func(pbuddy_adapter, DYNAMIC_ALL_FUNC_ENABLE, _TRUE); + + //rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); + } + } + else +#endif + { + //turn on all dynamic functions + Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, _TRUE); + + //rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); + } + + } +#ifdef CONFIG_80211N_HT + //set channel, bwmode + p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs))); + if( p && ie_len) + { + pht_info = (struct HT_info_element *)(p+2); + + if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) + { + //switch to the 40M Hz mode + //pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; + cur_bwmode = HT_CHANNEL_WIDTH_40; + switch (pht_info->infos[0] & 0x3) + { + case 1: + //pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; + break; + + case 3: + //pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; + break; + + default: + //pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + break; + } + + } + + } +#endif //CONFIG_80211N_HT +#ifdef CONFIG_DUALMAC_CONCURRENT + dc_set_ap_channel_bandwidth(padapter, cur_channel, cur_ch_offset, cur_bwmode); +#else + //TODO: need to judge the phy parameters on concurrent mode for single phy + //set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); +#ifdef CONFIG_CONCURRENT_MODE + if(!check_buddy_fwstate(padapter, _FW_LINKED|_FW_UNDER_LINKING|_FW_UNDER_SURVEY)) + { + set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); + } + else if(check_buddy_fwstate(padapter, _FW_LINKED)==_TRUE)//only second adapter can enter AP Mode + { + _adapter *pbuddy_adapter = padapter->pbuddy_adapter; + struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv; + + //To sync cur_channel/cur_bwmode/cur_ch_offset with primary adapter + DBG_871X("primary iface is at linked state, sync cur_channel/cur_bwmode/cur_ch_offset\n"); + DBG_871X("primary adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset); + DBG_871X("second adapter, CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset); + + cur_channel = pbuddy_mlmeext->cur_channel; + if(cur_bwmode == HT_CHANNEL_WIDTH_40) + { + if(pht_info) + pht_info->infos[0] &= ~(BIT(0)|BIT(1)); + + if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) + { + cur_ch_offset = pbuddy_mlmeext->cur_ch_offset; + + //to update cur_ch_offset value in beacon + if(pht_info) + { + switch(cur_ch_offset) + { + case HAL_PRIME_CHNL_OFFSET_LOWER: + pht_info->infos[0] |= 0x1; + break; + case HAL_PRIME_CHNL_OFFSET_UPPER: + pht_info->infos[0] |= 0x3; + break; + case HAL_PRIME_CHNL_OFFSET_DONT_CARE: + default: + break; + } + } + + } + else if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) + { + cur_bwmode = HT_CHANNEL_WIDTH_20; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + + if(cur_channel>0 && cur_channel<5) + { + if(pht_info) + pht_info->infos[0] |= 0x1; + + cur_bwmode = HT_CHANNEL_WIDTH_40; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER; + } + + if(cur_channel>7 && cur_channel<(14+1)) + { + if(pht_info) + pht_info->infos[0] |= 0x3; + + cur_bwmode = HT_CHANNEL_WIDTH_40; + cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER; + } + + set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); + } + + } + + // to update channel value in beacon + pnetwork->Configuration.DSConfig = cur_channel; + p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs))); + if(p && ie_len>0) + *(p + 2) = cur_channel; + + if(pht_info) + pht_info->primary_channel = cur_channel; + } +#else + set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode); +#endif //CONFIG_CONCURRENT_MODE + + DBG_871X("CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset); + + // + pmlmeext->cur_channel = cur_channel; + pmlmeext->cur_bwmode = cur_bwmode; + pmlmeext->cur_ch_offset = cur_ch_offset; +#endif //CONFIG_DUALMAC_CONCURRENT + pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type; + + //let pnetwork_mlmeext == pnetwork_mlme. + _rtw_memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length); + + //update cur_wireless_mode + update_wireless_mode(padapter); + + //udpate capability after cur_wireless_mode updated + update_capinfo(padapter, rtw_get_capability((WLAN_BSSID_EX *)pnetwork)); + +#ifdef CONFIG_P2P + _rtw_memcpy(pwdinfo->p2p_group_ssid, pnetwork->Ssid.Ssid, pnetwork->Ssid.SsidLength); + pwdinfo->p2p_group_ssid_len = pnetwork->Ssid.SsidLength; +#endif //CONFIG_P2P + + if(_TRUE == pmlmeext->bstart_bss) + { + update_beacon(padapter, _TIM_IE_, NULL, _FALSE); + +#ifndef CONFIG_INTERRUPT_BASED_TXBCN //other case will tx beacon when bcn interrupt coming in. +#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) + //issue beacon frame + if(send_beacon(padapter)==_FAIL) + { + DBG_871X("issue_beacon, fail!\n"); + } +#endif +#endif //!CONFIG_INTERRUPT_BASED_TXBCN + + } + + + //update bc/mc sta_info + update_bmc_sta(padapter); + + //pmlmeext->bstart_bss = _TRUE; + +} + +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; + struct sta_info *psta = NULL; + u16 cap, ht_cap=_FALSE; + uint ie_len = 0; + int group_cipher, pairwise_cipher; + u8 channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX]; + int supportRateNum = 0; + u8 OUI1[] = {0x00, 0x50, 0xf2,0x01}; + u8 wps_oui[4]={0x0,0x50,0xf2,0x04}; + u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01}; + struct registry_priv *pregistrypriv = &padapter->registrypriv; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + WLAN_BSSID_EX *pbss_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network; + struct sta_priv *pstapriv = &padapter->stapriv; + u8 *ie = pbss_network->IEs; + + + /* SSID */ + /* Supported rates */ + /* DS Params */ + /* WLAN_EID_COUNTRY */ + /* ERP Information element */ + /* Extended supported rates */ + /* WPA/WPA2 */ + /* Wi-Fi Wireless Multimedia Extensions */ + /* ht_capab, ht_oper */ + /* WPS IE */ + + DBG_871X("%s, len=%d\n", __FUNCTION__, len); + + if(check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE) + 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) + return _FAIL; + + pbss_network->Rssi = 0; + + _rtw_memcpy(pbss_network->MacAddress, myid(&(padapter->eeprompriv)), 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; + } + + //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) + { + _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) + { + _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) + { + 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) == _SUCCESS) + { + psecuritypriv->dot11AuthAlgrthm= dot11AuthAlgrthm_8021X; + + psecuritypriv->dot8021xalg = 1;//psk, todo:802.1x + psecuritypriv->wpa_psk |= BIT(1); + + psecuritypriv->wpa2_group_cipher = group_cipher; + psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher; +#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->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; + } + + } + + //wmm + ie_len = 0; + pmlmepriv->qospriv.qos_option = 0; + 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 */ + + break; + } + + if ((p == NULL) || (ie_len == 0)) + { + break; + } + } + } +#ifdef CONFIG_80211N_HT + //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; + + struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p+2); + + pHT_caps_ie=p; + + + ht_cap = _TRUE; + network_type |= WIRELESS_11_24N; + + + rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); + + if((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) || + (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP)) + { + pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<2)); + } + else + { + pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00); + } + + pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03); //set Max Rx AMPDU size to 64K + + if(rf_type == RF_1T1R) + { + pht_cap->supp_mcs_set[0] = 0xff; + pht_cap->supp_mcs_set[1] = 0x0; + } + + _rtw_memcpy(&pmlmepriv->htpriv.ht_cap, 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; + } +#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(pregistrypriv->ht_enable && ht_cap==_TRUE) + { + pmlmepriv->htpriv.ht_option = _TRUE; + pmlmepriv->qospriv.qos_option = 1; + + if(pregistrypriv->ampdu_enable==1) + { + pmlmepriv->htpriv.ampdu_enable = _TRUE; + } + + 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 + + + pbss_network->Length = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX *)pbss_network); + + //issue beacon to start bss network + start_bss_network(padapter, (u8*)pbss_network); + + + //alloc sta_info for ap itself + psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress); + if(!psta) + { + psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress); + if (psta == NULL) + { + return _FAIL; + } + } + psta->state |= WIFI_AP_STATE; //Aries, add,fix bug of flush_cam_entry at STOP AP mode , 0724 + 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; + +} + +void rtw_set_macaddr_acl(_adapter *padapter, int mode) +{ + struct sta_priv *pstapriv = &padapter->stapriv; + struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; + + DBG_871X("%s, mode=%d\n", __func__, mode); + + pacl_list->mode = mode; +} + +int rtw_acl_add_sta(_adapter *padapter, u8 *addr) +{ + _irqL irqL; + _list *plist, *phead; + u8 added = _FALSE; + int i, ret=0; + struct rtw_wlan_acl_node *paclnode; + struct sta_priv *pstapriv = &padapter->stapriv; + struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; + _queue *pacl_node_q =&pacl_list->acl_node_q; + + DBG_871X("%s(acl_num=%d)=" MAC_FMT "\n", __func__, pacl_list->num, MAC_ARG(addr)); + + if((NUM_ACL-1) < pacl_list->num) + return (-1); + + + _enter_critical_bh(&(pacl_node_q->lock), &irqL); + + phead = get_list_head(pacl_node_q); + plist = get_next(phead); + + while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) + { + paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + plist = get_next(plist); + + if(_rtw_memcmp(paclnode->addr, addr, ETH_ALEN)) + { + if(paclnode->valid == _TRUE) + { + added = _TRUE; + DBG_871X("%s, sta has been added\n", __func__); + break; + } + } + } + + _exit_critical_bh(&(pacl_node_q->lock), &irqL); + + + if(added == _TRUE) + return ret; + + + _enter_critical_bh(&(pacl_node_q->lock), &irqL); + + for(i=0; i< NUM_ACL; i++) + { + paclnode = &pacl_list->aclnode[i]; + + if(paclnode->valid == _FALSE) + { + _rtw_init_listhead(&paclnode->list); + + _rtw_memcpy(paclnode->addr, addr, ETH_ALEN); + + paclnode->valid = _TRUE; + + rtw_list_insert_tail(&paclnode->list, get_list_head(pacl_node_q)); + + pacl_list->num++; + + break; + } + } + + DBG_871X("%s, acl_num=%d\n", __func__, pacl_list->num); + + _exit_critical_bh(&(pacl_node_q->lock), &irqL); + + return ret; +} + +int rtw_acl_remove_sta(_adapter *padapter, u8 *addr) +{ + _irqL irqL; + _list *plist, *phead; + int i, ret=0; + struct rtw_wlan_acl_node *paclnode; + struct sta_priv *pstapriv = &padapter->stapriv; + struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; + _queue *pacl_node_q =&pacl_list->acl_node_q; + + DBG_871X("%s(acl_num=%d)=" MAC_FMT "\n", __func__, pacl_list->num, MAC_ARG(addr)); + + _enter_critical_bh(&(pacl_node_q->lock), &irqL); + + phead = get_list_head(pacl_node_q); + plist = get_next(phead); + + while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) + { + paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + plist = get_next(plist); + + if(_rtw_memcmp(paclnode->addr, addr, ETH_ALEN)) + { + if(paclnode->valid == _TRUE) + { + paclnode->valid = _FALSE; + + rtw_list_delete(&paclnode->list); + + pacl_list->num--; + } + } + } + + _exit_critical_bh(&(pacl_node_q->lock), &irqL); + + DBG_871X("%s, acl_num=%d\n", __func__, pacl_list->num); + + return ret; + +} + +#ifdef CONFIG_NATIVEAP_MLME + +static void update_bcn_fixed_ie(_adapter *padapter) +{ + DBG_871X("%s\n", __FUNCTION__); + +} + +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; + + DBG_871X("%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) +{ + DBG_871X("%s\n", __FUNCTION__); + +} + +static void update_bcn_htinfo_ie(_adapter *padapter) +{ + DBG_871X("%s\n", __FUNCTION__); + +} + +static void update_bcn_rsn_ie(_adapter *padapter) +{ + DBG_871X("%s\n", __FUNCTION__); + +} + +static void update_bcn_wpa_ie(_adapter *padapter) +{ + DBG_871X("%s\n", __FUNCTION__); + +} + +static void update_bcn_wmm_ie(_adapter *padapter) +{ + DBG_871X("%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; + + + DBG_871X("%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; + + 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); + } + + + pwps_ie_src = pmlmepriv->wps_beacon_ie; + if(pwps_ie_src == NULL) + return; + + + 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); + +} + +static void update_bcn_p2p_ie(_adapter *padapter) +{ + +} + +static void update_bcn_vendor_spec_ie(_adapter *padapter, u8*oui) +{ + DBG_871X("%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 + { + DBG_871X("unknown OUI type!\n"); + } + + +} + +void update_beacon(_adapter *padapter, u8 ie_id, u8 *oui, u8 tx) +{ + _irqL irqL; + struct mlme_priv *pmlmepriv; + struct mlme_ext_priv *pmlmeext; + //struct mlme_ext_info *pmlmeinfo; + + //DBG_871X("%s\n", __FUNCTION__); + + if(!padapter) + return; + + pmlmepriv = &(padapter->mlmepriv); + pmlmeext = &(padapter->mlmeextpriv); + //pmlmeinfo = &(pmlmeext->mlmext_info); + + if(_FALSE == pmlmeext->bstart_bss) + return; + + _enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL); + + switch(ie_id) + { + case 0xFF: + + update_bcn_fixed_ie(padapter);//8: TimeStamp, 2: Beacon Interval 2:Capability + + break; + + 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 _VENDOR_SPECIFIC_IE_: + + update_bcn_vendor_spec_ie(padapter, oui); + + break; + + default: + break; + } + + 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) + { + //send_beacon(padapter);//send_beacon must execute on TSR level + set_tx_beacon_cmd(padapter); + } +#else + { + //PCI will issue beacon when BCN interrupt occurs. + } +#endif +#endif //!CONFIG_INTERRUPT_BASED_TXBCN + +} + +#ifdef CONFIG_80211N_HT + +/* +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) +*/ +static 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 == _TRUE) + return 0; + + //if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed) + // return 0; + + DBG_871X("%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 || 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 && !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 (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++; + } + + DBG_871X("%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) +{ + //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); + + VCS_update(padapter, psta); + } + + _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; + update_beacon(padapter, 0xFF, NULL, _TRUE); + } + + } + } + else + { + if(psta->no_short_preamble_set) + { + psta->no_short_preamble_set = 0; + + pmlmepriv->num_sta_no_short_preamble--; + + if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) && + (pmlmepriv->num_sta_no_short_preamble == 0)) + { + beacon_updated = _TRUE; + update_beacon(padapter, 0xFF, NULL, _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, _TRUE); + } + } + + } + else + { + if(psta->nonerp_set) + { + psta->nonerp_set = 0; + + pmlmepriv->num_sta_non_erp--; + + if (pmlmepriv->num_sta_non_erp == 0) + { + beacon_updated = _TRUE; + update_beacon(padapter, _ERPINFO_IE_, NULL, _TRUE); + } + } + + } + + +#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; + update_beacon(padapter, 0xFF, NULL, _TRUE); + } + + } + } + else + { + if(psta->no_short_slot_time_set) + { + psta->no_short_slot_time_set = 0; + + pmlmepriv->num_sta_no_short_slot_time--; + + if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) && + (pmlmepriv->num_sta_no_short_slot_time == 0)) + { + beacon_updated = _TRUE; + update_beacon(padapter, 0xFF, NULL, _TRUE); + } + } + } + +#ifdef CONFIG_80211N_HT + + if (psta->flags & WLAN_STA_HT) + { + u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info); + + DBG_871X("HT: STA " MAC_FMT " HT Capabilities " + "Info: 0x%04x\n", MAC_ARG(psta->hwaddr), ht_capab); + + if (psta->no_ht_set) { + psta->no_ht_set = 0; + pmlmepriv->num_sta_no_ht--; + } + + if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) { + if (!psta->no_ht_gf_set) { + psta->no_ht_gf_set = 1; + pmlmepriv->num_sta_ht_no_gf++; + } + DBG_871X("%s STA " MAC_FMT " - no " + "greenfield, num of non-gf stations %d\n", + __FUNCTION__, MAC_ARG(psta->hwaddr), + 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++; + } + DBG_871X("%s STA " MAC_FMT " - 20 MHz HT, " + "num of 20MHz HT STAs %d\n", + __FUNCTION__, MAC_ARG(psta->hwaddr), + pmlmepriv->num_sta_ht_20mhz); + } + + } + else + { + if (!psta->no_ht_set) { + psta->no_ht_set = 1; + pmlmepriv->num_sta_no_ht++; + } + if(pmlmepriv->htpriv.ht_option == _TRUE) { + DBG_871X("%s STA " MAC_FMT + " - no HT, num of non-HT stations %d\n", + __FUNCTION__, MAC_ARG(psta->hwaddr), + 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, _TRUE); + } + +#endif /* CONFIG_80211N_HT */ + + //update associcated stations cap. + associated_clients_update(padapter, beacon_updated); + + DBG_871X("%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 mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); + + if(!psta) + return beacon_updated; + + if (psta->no_short_preamble_set) { + psta->no_short_preamble_set = 0; + pmlmepriv->num_sta_no_short_preamble--; + if (pmlmeext->cur_wireless_mode > WIRELESS_11B + && pmlmepriv->num_sta_no_short_preamble == 0) + { + beacon_updated = _TRUE; + update_beacon(padapter, 0xFF, NULL, _TRUE); + } + } + + if (psta->nonerp_set) { + psta->nonerp_set = 0; + pmlmepriv->num_sta_non_erp--; + if (pmlmepriv->num_sta_non_erp == 0) + { + beacon_updated = _TRUE; + update_beacon(padapter, _ERPINFO_IE_, NULL, _TRUE); + } + } + + if (psta->no_short_slot_time_set) { + psta->no_short_slot_time_set = 0; + pmlmepriv->num_sta_no_short_slot_time--; + if (pmlmeext->cur_wireless_mode > WIRELESS_11B + && pmlmepriv->num_sta_no_short_slot_time == 0) + { + beacon_updated = _TRUE; + update_beacon(padapter, 0xFF, NULL, _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 (rtw_ht_operation_update(padapter) > 0) + { + update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE); + update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _TRUE); + } + +#endif /* CONFIG_80211N_HT */ + + //update associcated stations cap. + //associated_clients_update(padapter, beacon_updated); //move it to avoid deadlock + + DBG_871X("%s, updated=%d\n", __func__, beacon_updated); + + return beacon_updated; + +} + +u8 ap_free_sta(_adapter *padapter, struct sta_info *psta, bool active, u16 reason) +{ + _irqL irqL; + u8 beacon_updated = _FALSE; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); + struct sta_priv *pstapriv = &padapter->stapriv; + + if(!psta) + return beacon_updated; + + if (active == _TRUE) + { +#ifdef CONFIG_80211N_HT + //tear down Rx AMPDU + send_delba(padapter, 0, psta->hwaddr);// recipient + + //tear down TX AMPDU + send_delba(padapter, 1, psta->hwaddr);// // originator + +#endif //CONFIG_80211N_HT + + issue_deauth(padapter, psta->hwaddr, reason); + } + + psta->htpriv.agg_enable_bitmap = 0x0;//reset + psta->htpriv.candidate_tid_bitmap = 0x0;//reset + + + //report_del_sta_event(padapter, psta->hwaddr, reason); + + //clear cam entry / key + //clear_cam_entry(padapter, (psta->mac_id + 3)); + rtw_clearstakey_cmd(padapter, (u8*)psta, (u8)rtw_get_camid(psta->mac_id), _TRUE); + + + _enter_critical_bh(&psta->lock, &irqL); + psta->state &= ~_FW_LINKED; + _exit_critical_bh(&psta->lock, &irqL); + + #ifdef CONFIG_IOCTL_CFG80211 + if (1) { + #ifdef COMPAT_KERNEL_RELEASE + rtw_cfg80211_indicate_sta_disassoc(padapter, psta->hwaddr, 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->hwaddr, 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 + #endif //CONFIG_IOCTL_CFG80211 + { + rtw_indicate_sta_disassoc_event(padapter, psta); + } + + report_del_sta_event(padapter, psta->hwaddr, reason); + + beacon_updated = bss_cap_update_on_sta_leave(padapter, psta); + + _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); + rtw_free_stainfo(padapter, psta); + _exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL); + + + 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; + + DBG_871X(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->hwaddr, 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) +{ + _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}; + u8 chk_alive_num = 0; + char chk_alive_list[NUM_STA]; + int i; + + DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev)); + + if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) + return ret; + + _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); + + /* Remove sta from asoc_list */ + rtw_list_delete(&psta->asoc_list); + pstapriv->asoc_list_cnt--; + + /* Keep sta for ap_free_sta() beyond this asoc_list loop */ + 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 each sta in chk_alive_list, call ap_free_sta */ + for (i = 0; i < chk_alive_num; i++) { + psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]); + ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING); + } + + issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING); + + associated_clients_update(padapter, _TRUE); + + 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; + } + else + { + psta->htpriv.ht_option = _FALSE; + } + + if(pmlmepriv->htpriv.ht_option == _FALSE) + psta->htpriv.ht_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) + { + //add ratid + add_RATid(padapter, psta, 0);//DM_RATR_STA_INIT + } +} +/* restore hw setting from sw data structures */ +void rtw_ap_restore_network(_adapter *padapter) +{ + struct mlme_priv *mlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + 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, Ndis802_11APMode,_FALSE); + + set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + start_bss_network(padapter, (u8*)&mlmepriv->cur_network.network); + + 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) { + DBG_871X(FUNC_ADPT_FMT" sta_info is null\n", FUNC_ADPT_ARG(padapter)); + } + else if(psta->state &_FW_LINKED) + { + 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, (unsigned char *)psta, _TRUE,_FALSE); + } + } + } + +} + +void start_ap_mode(_adapter *padapter) +{ + int i; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct sta_priv *pstapriv = &padapter->stapriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; + + pmlmepriv->update_bcn = _FALSE; + + //init_mlme_ap_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 + pmlmepriv->num_sta_ht_20mhz = 0; + + pmlmepriv->olbc = _FALSE; + + pmlmepriv->olbc_ht = _FALSE; + +#ifdef CONFIG_80211N_HT + pmlmepriv->ht_op_mode = 0; +#endif + + for(i=0; i<NUM_STA; i++) + pstapriv->sta_aid[i] = NULL; + + pmlmepriv->wps_beacon_ie = NULL; + pmlmepriv->wps_probe_resp_ie = NULL; + pmlmepriv->wps_assoc_resp_ie = NULL; + + pmlmepriv->p2p_beacon_ie = NULL; + pmlmepriv->p2p_probe_resp_ie = NULL; + + + //for ACL + _rtw_init_listhead(&(pacl_list->acl_node_q.queue)); + pacl_list->num = 0; + pacl_list->mode = 0; + for(i = 0; i < NUM_ACL; i++) + { + _rtw_init_listhead(&pacl_list->aclnode[i].list); + pacl_list->aclnode[i].valid = _FALSE; + } + +} + +void stop_ap_mode(_adapter *padapter) +{ + _irqL irqL; + _list *phead, *plist; + struct rtw_wlan_acl_node *paclnode; + struct sta_info *psta=NULL; + struct sta_priv *pstapriv = &padapter->stapriv; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wlan_acl_pool *pacl_list = &pstapriv->acl_list; + _queue *pacl_node_q =&pacl_list->acl_node_q; + + pmlmepriv->update_bcn = _FALSE; + pmlmeext->bstart_bss = _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; + + //for ACL + _enter_critical_bh(&(pacl_node_q->lock), &irqL); + phead = get_list_head(pacl_node_q); + plist = get_next(phead); + while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) + { + paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list); + plist = get_next(plist); + + if(paclnode->valid == _TRUE) + { + paclnode->valid = _FALSE; + + rtw_list_delete(&paclnode->list); + + pacl_list->num--; + } + } + _exit_critical_bh(&(pacl_node_q->lock), &irqL); + + DBG_871X("%s, free acl_node_queue, num=%d\n", __func__, pacl_list->num); + + rtw_sta_flush(padapter); + + //free_assoc_sta_resources + rtw_free_all_stainfo(padapter); + + psta = rtw_get_bcmc_stainfo(padapter); + _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); + rtw_free_stainfo(padapter, psta); + _exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL); + + rtw_init_bcmc_stainfo(padapter); + + rtw_free_mlme_priv_ie_data(pmlmepriv); + +} + +#endif //CONFIG_NATIVEAP_MLME +#endif //CONFIG_AP_MODE + |