/******************************************************************************
*
* 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_types.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&0x00fe))
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)
{
u8 pvb=0;
if(pstapriv->tim_bitmap&0x00fe)
pvb = (u8)tim_bitmap_le;
else if(pstapriv->tim_bitmap&0xff00)
pvb = (u8)(tim_bitmap_le>>8);
else
pvb = (u8)tim_bitmap_le;
*dst_ie++ = pvb;
}
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;
}
}
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, 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(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
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 = _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;
_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
#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
//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_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);
DBG_871X("issue addba_req to check if sta alive, keep_alive_trycnt=%d\n", psta->keep_alive_trycnt);
issue_addba_req(padapter, psta->hwaddr, (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;
DBG_871X("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;
//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, _TRUE);
if(!pmlmeext->active_keep_alive_check)
continue;
}
}
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
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;
unsigned char sta_band = 0, shortGIrate = _FALSE;
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;
#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
rtw_hal_update_sta_rate_mask(padapter, psta);
tx_ra_bitmap = psta->ra_mask;
shortGIrate = query_ra_short_GI(psta);
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;
psta->raid = rtw_hal_networktype_to_raid(padapter, psta);
if (psta->aid < NUM_STA)
{
u8 arg[4] = {0};
arg[0] = psta->mac_id;
arg[1] = psta->raid;
arg[2] = shortGIrate;
arg[3] = psta->init_rate;
DBG_871X("%s=> mac_id:%d , raid:%d , shortGIrate=%d, bitmap=0x%x\n",
__FUNCTION__ , psta->mac_id, psta->raid ,shortGIrate, tx_ra_bitmap);
rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level);
}
else
{
DBG_871X("station aid %d exceed the max number\n", psta->aid);
}
}
void update_bmc_sta(_adapter *padapter)
{
_irqL irqL;
unsigned char network_type;
int supportRateNum = 0;
unsigned int tx_ra_bitmap=0;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
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
pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
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, 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_rate_mask(padapter, psta);
tx_ra_bitmap = psta->ra_mask;
psta->raid = rtw_hal_networktype_to_raid(padapter,psta);
//ap mode
rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _TRUE);
//if(pHalData->fw_ractrl == _TRUE)
{
u8 arg[4] = {0};
arg[0] = psta->mac_id;
arg[1] = psta->raid;
arg[2] = 0;
arg[3] = psta->init_rate;
DBG_871X("%s=> mac_id:%d , raid:%d , bitmap=0x%x\n",
__FUNCTION__ , psta->mac_id, psta->raid , tx_ra_bitmap);
rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, 0);
}
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
u8 cur_ldpc_cap=0, cur_stbc_cap=0, cur_beamform_cap=0;
//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;
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->bw_mode = CHANNEL_WIDTH_40;
}
else
{
psta->bw_mode = CHANNEL_WIDTH_20;
}
if(pmlmeext->cur_bwmode < psta->bw_mode)
{
psta->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->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));
DBG_871X("Enable HT Tx LDPC for STA(%d)\n",psta->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) );
DBG_871X("Enable HT Tx STBC for STA(%d)\n",psta->aid);
}
#ifdef CONFIG_BEAMFORMING
// 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);
}
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);
}
if (cur_beamform_cap) {
DBG_871X("Client STA(%d) HT Beamforming Cap = 0x%02X\n", psta->aid, cur_beamform_cap);
}
#endif //CONFIG_BEAMFORMING
}
else
{
phtpriv_sta->ampdu_enable = _FALSE;
phtpriv_sta->sgi_20m = _FALSE;
phtpriv_sta->sgi_40m = _FALSE;
psta->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;
phtpriv_sta->beamform_cap = cur_beamform_cap;
//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
#ifdef CONFIG_80211AC_VHT
update_sta_vht_info_apmode(padapter, psta);
#endif
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()
_enter_critical_bh(&psta->lock, &irqL);
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 security_priv *psecuritypriv = &padapter->securitypriv;
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->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
}
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;
}
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
u8 cbw40_enable=0;
u8 change_band = _FALSE;
//DBG_871X("%s\n", __FUNCTION__);
bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
cur_channel = pnetwork->Configuration.DSConfig;
cur_bwmode = 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
#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_))
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));
rtw_hal_set_hwreg(padapter, HW_VAR_DO_IQK, NULL);
#if 0
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);
//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));
}
#endif
#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 (cur_channel > 14) {
if ((pregpriv->bw_mode & 0xf0) > 0)
cbw40_enable = 1;
} else {
if ((pregpriv->bw_mode & 0x0f) > 0)
cbw40_enable = 1;
}
if ((cbw40_enable) && (pht_info->infos[0] & BIT(2)))
{
//switch to the 40M Hz mode
//pmlmeext->cur_bwmode = CHANNEL_WIDTH_40;
cur_bwmode = 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_80211AC_VHT
p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTOperation, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if( p && ie_len)
{
if(GET_VHT_OPERATION_ELE_CHL_WIDTH(p+2) >= 1) {
cur_bwmode = CHANNEL_WIDTH_80;
}
}
#endif
#ifdef CONFIG_CONCURRENT_MODE
//TODO: need to judge the phy parameters on concurrent mode for single phy
concurrent_set_ap_chbw(padapter, cur_channel, cur_ch_offset, cur_bwmode);
#else //!CONFIG_CONCURRENT_MODE
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
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_CONCURRENT_MODE
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);
//update RRSR after set channel and bandwidth
UpdateBrateTbl(padapter, pnetwork->SupportedRates);
rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
//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, _TRUE);
#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;
u8 vht_cap=_FALSE;
/* 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, 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;
}
//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=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) {
DBG_871X(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))
{
pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&(0x07<<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
/* Update Supported MCS Set field */
{
int i;
rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
/* RX MCS Bitmask */
switch(rf_type)
{
case RF_1T1R:
case RF_1T2R: //?
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_1R);
break;
case RF_2T2R:
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_2R);
break;
case RF_3T3R:
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_3R);
break;
default:
DBG_871X("[warning] rf_type %d is not expected\n", rf_type);
}
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);
}
// 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);
}
#endif //CONFIG_BEAMFORMING
_rtw_memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
if (0) {
DBG_871X(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;
}
#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
#ifdef CONFIG_80211AC_VHT
//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
pmlmepriv->vhtpriv.vht_option = _FALSE;
// if channel in 5G band, then add vht ie .
if ((pbss_network->Configuration.DSConfig > 14) &&
(pmlmepriv->htpriv.ht_option == _TRUE) &&
(pregistrypriv->vht_enable))
{
if(vht_cap == _TRUE)
{
pmlmepriv->vhtpriv.vht_option = _TRUE;
}
else if(pregistrypriv->vht_enable == 2) // auto enabled
{
u8 cap_len, operation_len;
rtw_vht_use_default_setting(padapter);
// VHT Capabilities element
cap_len = rtw_build_vht_cap_ie(padapter, pbss_network->IEs + pbss_network->IELength);
pbss_network->IELength += cap_len;
// VHT Operation element
operation_len = rtw_build_vht_operation_ie(padapter, pbss_network->IEs + pbss_network->IELength, pbss_network->Configuration.DSConfig);
pbss_network->IELength += operation_len;
pmlmepriv->vhtpriv.vht_option = _TRUE;
}
}
#endif //CONFIG_80211AC_VHT
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);
rtw_startbss_cmd(padapter, RTW_CMDF_WAIT_ACK);
//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;
}
}
// update AP's sta info
update_ap_info(padapter, psta);
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;
u8 baddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; //Baddr is used for clearing acl_list
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) || _rtw_memcmp(baddr, 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;
}
u8 rtw_ap_set_pairwise_key(_adapter *padapter, struct sta_info *psta)
{
struct cmd_obj* ph2c;
struct set_stakey_parm *psetstakey_para;
struct cmd_priv *pcmdpriv=&padapter->cmdpriv;
u8 res=_SUCCESS;
ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
if ( ph2c == NULL){
res= _FAIL;
goto exit;
}
psetstakey_para = (struct set_stakey_parm*)rtw_zmalloc(sizeof(struct set_stakey_parm));
if(psetstakey_para==NULL){
rtw_mfree((u8 *) ph2c, sizeof(struct cmd_obj));
res=_FAIL;
goto exit;
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
_rtw_memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);
_rtw_memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
return res;
}
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;
//DBG_871X("%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)
{
DBG_871X("%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_;
}
DBG_871X("%s\n", __FUNCTION__);
return rtw_ap_set_key(padapter, key, alg, keyid, set_tx);
}
#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;
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);
DBG_871X("%s, set 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)
{
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, const char *tag)
{
_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
if (0)
DBG_871X(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
/*
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);
}
#ifdef CONFIG_BEAMFORMING
beamforming_wk_cmd(padapter, BEAMFORMING_CTRL_LEAVE, psta->hwaddr, ETH_ALEN, 1);
#endif
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
rtw_clearstakey_cmd(padapter, psta, _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};
if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
return ret;
DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
phead = &pstapriv->asoc_list;
plist = get_next(phead);
//free sta asoc_queue
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE)
{
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
plist = get_next(plist);
rtw_list_delete(&psta->asoc_list);
pstapriv->asoc_list_cnt--;
//_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING);
//_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
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
#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)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
if(psta->state & _FW_LINKED)
{
pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
//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) {
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 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);
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
pmlmeinfo->HT_info_enable =0;
pmlmeinfo->HT_caps_enable=0;
pmlmeinfo->HT_enable=0;
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;
/* to avoid memory leak issue, don't set to NULL directly
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;
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;
//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);
#ifdef CONFIG_BT_COEXIST
rtw_btcoex_MediaStatusNotify(padapter, 0); //disconnect
#endif
}
#endif //CONFIG_NATIVEAP_MLME
#ifdef CONFIG_CONCURRENT_MODE
void concurrent_set_ap_chbw(_adapter *padapter, u8 channel, u8 channel_offset, u8 bwmode)
{
u8 *p;
int ie_len=0;
u8 cur_channel, cur_bwmode, cur_ch_offset, change_band;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct HT_info_element *pht_info=NULL;
cur_channel = channel;
cur_bwmode = bwmode;
cur_ch_offset = channel_offset;
change_band = _FALSE;
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(!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)
{
_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 buddy adapter
DBG_871X(ADPT_FMT" is at linked state\n", ADPT_ARG(pbuddy_adapter));
DBG_871X(ADPT_FMT": CH=%d, BW=%d, offset=%d\n", ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
DBG_871X(ADPT_FMT": CH=%d, BW=%d, offset=%d\n", ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset);
if((cur_channel <= 14 && pbuddy_mlmeext->cur_channel >= 36) ||
(cur_channel >= 36 && pbuddy_mlmeext->cur_channel <= 14))
change_band = _TRUE;
cur_channel = pbuddy_mlmeext->cur_channel;
#ifdef CONFIG_80211AC_VHT
if(cur_bwmode == CHANNEL_WIDTH_80)
{
u8 *pvht_cap_ie, *pvht_op_ie;
int vht_cap_ielen, vht_op_ielen;
pvht_cap_ie = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTCapability, &vht_cap_ielen, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
pvht_op_ie = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTOperation, &vht_op_ielen, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if(pbuddy_mlmeext->cur_channel <= 14) // downgrade to 20/40Mhz
{
//modify vht cap ie
if( pvht_cap_ie && vht_cap_ielen)
{
SET_VHT_CAPABILITY_ELE_SHORT_GI80M(pvht_cap_ie+2, 0);
}
//modify vht op ie
if( pvht_op_ie && vht_op_ielen)
{
SET_VHT_OPERATION_ELE_CHL_WIDTH(pvht_op_ie+2, 0); //change to 20/40Mhz
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(pvht_op_ie+2, 0);
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(pvht_op_ie+2, 0);
//SET_VHT_OPERATION_ELE_BASIC_MCS_SET(p+2, 0xFFFF);
cur_bwmode = CHANNEL_WIDTH_40;
}
}
else
{
u8 center_freq;
cur_bwmode = CHANNEL_WIDTH_80;
if(pbuddy_mlmeext->cur_bwmode == CHANNEL_WIDTH_40 ||
pbuddy_mlmeext->cur_bwmode == CHANNEL_WIDTH_80)
{
cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
}
else if(pbuddy_mlmeext->cur_bwmode == CHANNEL_WIDTH_20)
{
cur_ch_offset = rtw_get_offset_by_ch(cur_channel);
}
//modify ht info ie
if(pht_info)
pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK;
switch(cur_ch_offset)
{
case HAL_PRIME_CHNL_OFFSET_LOWER:
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;
//cur_bwmode = CHANNEL_WIDTH_40;
break;
case HAL_PRIME_CHNL_OFFSET_UPPER:
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
//cur_bwmode = CHANNEL_WIDTH_40;
break;
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
default:
if(pht_info)
pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK;
cur_bwmode = CHANNEL_WIDTH_20;
cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
//modify vht op ie
center_freq = rtw_get_center_ch(cur_channel, cur_bwmode, HAL_PRIME_CHNL_OFFSET_LOWER);
if( pvht_op_ie && vht_op_ielen)
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(pvht_op_ie+2, center_freq);
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
}
}
#endif //CONFIG_80211AC_VHT
if(cur_bwmode == CHANNEL_WIDTH_40)
{
if(pht_info)
pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK;
if(pbuddy_mlmeext->cur_bwmode == CHANNEL_WIDTH_40 ||
pbuddy_mlmeext->cur_bwmode == CHANNEL_WIDTH_80)
{
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] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;
break;
case HAL_PRIME_CHNL_OFFSET_UPPER:
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
break;
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
default:
break;
}
}
}
else if(pbuddy_mlmeext->cur_bwmode == CHANNEL_WIDTH_20)
{
cur_ch_offset = rtw_get_offset_by_ch(cur_channel);
switch(cur_ch_offset)
{
case HAL_PRIME_CHNL_OFFSET_LOWER:
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;
cur_bwmode = CHANNEL_WIDTH_40;
break;
case HAL_PRIME_CHNL_OFFSET_UPPER:
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
cur_bwmode = CHANNEL_WIDTH_40;
break;
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
default:
if(pht_info)
pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK;
cur_bwmode = CHANNEL_WIDTH_20;
cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
}
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
}
else
{
set_channel_bwmode(padapter, cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->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;
}
DBG_871X(FUNC_ADPT_FMT" CH=%d, BW=%d, offset=%d\n", FUNC_ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset);
pmlmeext->cur_channel = cur_channel;
pmlmeext->cur_bwmode = cur_bwmode;
pmlmeext->cur_ch_offset = cur_ch_offset;
//buddy interface band is different from current interface, update ERP, support rate, ext support rate IE
if(change_band == _TRUE)
change_band_update_ie(padapter, pnetwork);
}
#endif //CONFIG_CONCURRENT_MODE
#endif //CONFIG_AP_MODE