2679 lines
63 KiB
C
2679 lines
63 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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******************************************************************************/
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#define _RTW_AP_C_
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#include <drv_types.h>
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#include <rtw_debug.h>
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extern unsigned char RTW_WPA_OUI[];
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extern unsigned char WMM_OUI[];
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extern unsigned char WPS_OUI[];
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extern unsigned char P2P_OUI[];
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extern unsigned char WFD_OUI[];
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void init_mlme_ap_info(struct adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
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struct sta_priv *pstapriv = &padapter->stapriv;
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struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
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spin_lock_init(&pmlmepriv->bcn_update_lock);
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/* for ACL */
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_rtw_init_queue(&pacl_list->acl_node_q);
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/* pmlmeext->bstart_bss = false; */
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start_ap_mode(padapter);
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}
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void free_mlme_ap_info(struct adapter *padapter)
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{
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struct sta_info *psta = NULL;
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struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
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/* stop_ap_mode(padapter); */
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pmlmepriv->update_bcn = false;
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pmlmeext->bstart_bss = false;
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rtw_sta_flush(padapter);
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pmlmeinfo->state = _HW_STATE_NOLINK_;
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/* free_assoc_sta_resources */
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rtw_free_all_stainfo(padapter);
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/* free bc/mc sta_info */
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psta = rtw_get_bcmc_stainfo(padapter);
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rtw_free_stainfo(padapter, psta);
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}
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static void update_BCNTIM(struct adapter *padapter)
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{
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struct sta_priv *pstapriv = &padapter->stapriv;
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struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
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struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
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struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
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unsigned char *pie = pnetwork_mlmeext->IEs;
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/* DBG_871X("%s\n", __func__); */
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/* update TIM IE */
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/* if (pstapriv->tim_bitmap) */
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if (true) {
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u8 *p, *dst_ie, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
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__le16 tim_bitmap_le;
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uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
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tim_bitmap_le = cpu_to_le16(pstapriv->tim_bitmap);
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p = rtw_get_ie(
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pie + _FIXED_IE_LENGTH_,
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_TIM_IE_,
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&tim_ielen,
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pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_
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);
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if (p != NULL && tim_ielen > 0) {
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tim_ielen += 2;
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premainder_ie = p+tim_ielen;
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tim_ie_offset = (sint)(p - pie);
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remainder_ielen = pnetwork_mlmeext->IELength - tim_ie_offset - tim_ielen;
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/* append TIM IE from dst_ie offset */
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dst_ie = p;
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} else{
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tim_ielen = 0;
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/* calucate head_len */
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offset = _FIXED_IE_LENGTH_;
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/* get ssid_ie len */
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p = rtw_get_ie(
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pie + _BEACON_IE_OFFSET_,
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_SSID_IE_,
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&tmp_len,
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(pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
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);
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if (p != NULL)
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offset += tmp_len+2;
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/* get supported rates len */
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p = rtw_get_ie(
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pie + _BEACON_IE_OFFSET_,
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_SUPPORTEDRATES_IE_, &tmp_len,
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(pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
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);
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if (p != NULL)
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offset += tmp_len+2;
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/* DS Parameter Set IE, len =3 */
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offset += 3;
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premainder_ie = pie + offset;
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remainder_ielen = pnetwork_mlmeext->IELength - offset - tim_ielen;
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/* append TIM IE from offset */
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dst_ie = pie + offset;
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}
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if (remainder_ielen > 0) {
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pbackup_remainder_ie = rtw_malloc(remainder_ielen);
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if (pbackup_remainder_ie && premainder_ie)
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memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
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}
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*dst_ie++ = _TIM_IE_;
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if ((pstapriv->tim_bitmap&0xff00) && (pstapriv->tim_bitmap&0x00fe))
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tim_ielen = 5;
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else
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tim_ielen = 4;
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*dst_ie++ = tim_ielen;
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*dst_ie++ = 0;/* DTIM count */
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*dst_ie++ = 1;/* DTIM peroid */
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if (pstapriv->tim_bitmap&BIT(0))/* for bc/mc frames */
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*dst_ie++ = BIT(0);/* bitmap ctrl */
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else
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*dst_ie++ = 0;
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if (tim_ielen == 4) {
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__le16 pvb;
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if (pstapriv->tim_bitmap&0xff00)
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pvb = cpu_to_le16(pstapriv->tim_bitmap >> 8);
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else
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pvb = tim_bitmap_le;
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*dst_ie++ = le16_to_cpu(pvb);
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} else if (tim_ielen == 5) {
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memcpy(dst_ie, &tim_bitmap_le, 2);
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dst_ie += 2;
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}
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/* copy remainder IE */
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if (pbackup_remainder_ie) {
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memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
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kfree(pbackup_remainder_ie);
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}
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offset = (uint)(dst_ie - pie);
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pnetwork_mlmeext->IELength = offset + remainder_ielen;
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}
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}
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u8 chk_sta_is_alive(struct sta_info *psta);
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u8 chk_sta_is_alive(struct sta_info *psta)
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{
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#ifdef DBG_EXPIRATION_CHK
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DBG_871X(
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"sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n"
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, MAC_ARG(psta->hwaddr)
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, psta->rssi_stat.UndecoratedSmoothedPWDB
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/* STA_RX_PKTS_ARG(psta) */
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, STA_RX_PKTS_DIFF_ARG(psta)
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, psta->expire_to
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, psta->state&WIFI_SLEEP_STATE?"PS, ":""
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, psta->state&WIFI_STA_ALIVE_CHK_STATE?"SAC, ":""
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, psta->sleepq_len
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);
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#endif
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sta_update_last_rx_pkts(psta);
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return true;
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}
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void expire_timeout_chk(struct adapter *padapter)
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{
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struct list_head *phead, *plist;
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u8 updated = false;
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struct sta_info *psta = NULL;
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struct sta_priv *pstapriv = &padapter->stapriv;
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u8 chk_alive_num = 0;
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char chk_alive_list[NUM_STA];
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int i;
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spin_lock_bh(&pstapriv->auth_list_lock);
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phead = &pstapriv->auth_list;
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plist = get_next(phead);
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/* check auth_queue */
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#ifdef DBG_EXPIRATION_CHK
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if (phead != plist) {
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DBG_871X(FUNC_NDEV_FMT" auth_list, cnt:%u\n"
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, FUNC_NDEV_ARG(padapter->pnetdev), pstapriv->auth_list_cnt);
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}
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#endif
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while (phead != plist) {
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psta = LIST_CONTAINOR(plist, struct sta_info, auth_list);
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plist = get_next(plist);
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if (psta->expire_to > 0) {
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psta->expire_to--;
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if (psta->expire_to == 0) {
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list_del_init(&psta->auth_list);
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pstapriv->auth_list_cnt--;
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DBG_871X(
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"auth expire %02X%02X%02X%02X%02X%02X\n",
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psta->hwaddr[0],
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psta->hwaddr[1],
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psta->hwaddr[2],
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psta->hwaddr[3],
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psta->hwaddr[4],
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psta->hwaddr[5]
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);
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spin_unlock_bh(&pstapriv->auth_list_lock);
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rtw_free_stainfo(padapter, psta);
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spin_lock_bh(&pstapriv->auth_list_lock);
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}
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}
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}
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spin_unlock_bh(&pstapriv->auth_list_lock);
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psta = NULL;
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spin_lock_bh(&pstapriv->asoc_list_lock);
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phead = &pstapriv->asoc_list;
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plist = get_next(phead);
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/* check asoc_queue */
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#ifdef DBG_EXPIRATION_CHK
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if (phead != plist) {
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DBG_871X(FUNC_NDEV_FMT" asoc_list, cnt:%u\n"
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, FUNC_NDEV_ARG(padapter->pnetdev), pstapriv->asoc_list_cnt);
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}
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#endif
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while (phead != plist) {
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psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
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plist = get_next(plist);
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#ifdef CONFIG_AUTO_AP_MODE
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if (psta->isrc)
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continue;
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#endif
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if (chk_sta_is_alive(psta) || !psta->expire_to) {
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psta->expire_to = pstapriv->expire_to;
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psta->keep_alive_trycnt = 0;
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psta->under_exist_checking = 0;
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} else {
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if (psta->expire_to > 0)
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psta->expire_to--;
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}
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if (psta->expire_to == 0) {
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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if (padapter->registrypriv.wifi_spec == 1) {
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psta->expire_to = pstapriv->expire_to;
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continue;
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}
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if (psta->state & WIFI_SLEEP_STATE) {
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if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
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/* to check if alive by another methods if staion is at ps mode. */
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psta->expire_to = pstapriv->expire_to;
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psta->state |= WIFI_STA_ALIVE_CHK_STATE;
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/* DBG_871X("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->hwaddr)); */
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/* to update bcn with tim_bitmap for this station */
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pstapriv->tim_bitmap |= BIT(psta->aid);
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update_beacon(padapter, _TIM_IE_, NULL, true);
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if (!pmlmeext->active_keep_alive_check)
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continue;
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}
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}
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if (pmlmeext->active_keep_alive_check) {
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int stainfo_offset;
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stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
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if (stainfo_offset_valid(stainfo_offset))
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chk_alive_list[chk_alive_num++] = stainfo_offset;
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continue;
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}
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list_del_init(&psta->asoc_list);
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pstapriv->asoc_list_cnt--;
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DBG_871X(
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"asoc expire "MAC_FMT", state = 0x%x\n",
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MAC_ARG(psta->hwaddr),
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psta->state
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);
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updated = ap_free_sta(padapter, psta, false, WLAN_REASON_DEAUTH_LEAVING);
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} else{
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/* TODO: Aging mechanism to digest frames in sleep_q to avoid running out of xmitframe */
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if (psta->sleepq_len > (NR_XMITFRAME/pstapriv->asoc_list_cnt)
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&& padapter->xmitpriv.free_xmitframe_cnt < ((
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NR_XMITFRAME/pstapriv->asoc_list_cnt
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)/2)
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) {
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DBG_871X(
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"%s sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n",
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__func__,
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MAC_ARG(psta->hwaddr),
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psta->sleepq_len,
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padapter->xmitpriv.free_xmitframe_cnt,
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pstapriv->asoc_list_cnt
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);
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wakeup_sta_to_xmit(padapter, psta);
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}
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}
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}
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spin_unlock_bh(&pstapriv->asoc_list_lock);
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if (chk_alive_num) {
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u8 backup_oper_channel = 0;
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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/* switch to correct channel of current network before issue keep-alive frames */
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if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
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backup_oper_channel = rtw_get_oper_ch(padapter);
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SelectChannel(padapter, pmlmeext->cur_channel);
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}
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/* issue null data to check sta alive*/
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for (i = 0; i < chk_alive_num; i++) {
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int ret = _FAIL;
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psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
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if (!(psta->state & _FW_LINKED))
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continue;
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if (psta->state & WIFI_SLEEP_STATE)
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ret = issue_nulldata(padapter, psta->hwaddr, 0, 1, 50);
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else
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ret = issue_nulldata(padapter, psta->hwaddr, 0, 3, 50);
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psta->keep_alive_trycnt++;
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if (ret == _SUCCESS) {
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DBG_871X(
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"asoc check, sta(" MAC_FMT ") is alive\n",
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MAC_ARG(psta->hwaddr)
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);
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psta->expire_to = pstapriv->expire_to;
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psta->keep_alive_trycnt = 0;
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continue;
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} else if (psta->keep_alive_trycnt <= 3) {
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DBG_871X(
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"ack check for asoc expire, keep_alive_trycnt =%d\n",
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psta->keep_alive_trycnt);
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psta->expire_to = 1;
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continue;
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}
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psta->keep_alive_trycnt = 0;
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DBG_871X(
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"asoc expire "MAC_FMT", state = 0x%x\n",
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MAC_ARG(psta->hwaddr),
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psta->state);
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spin_lock_bh(&pstapriv->asoc_list_lock);
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if (list_empty(&psta->asoc_list) == false) {
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list_del_init(&psta->asoc_list);
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pstapriv->asoc_list_cnt--;
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updated = ap_free_sta(padapter, psta, false, WLAN_REASON_DEAUTH_LEAVING);
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}
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spin_unlock_bh(&pstapriv->asoc_list_lock);
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}
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if (backup_oper_channel > 0) /* back to the original operation channel */
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SelectChannel(padapter, backup_oper_channel);
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}
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associated_clients_update(padapter, updated);
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}
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void add_RATid(struct adapter *padapter, struct sta_info *psta, u8 rssi_level)
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{
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unsigned char sta_band = 0, shortGIrate = false;
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unsigned int tx_ra_bitmap = 0;
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struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
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struct wlan_bssid_ex
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*pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
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if (!psta)
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return;
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if (!(psta->state & _FW_LINKED))
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return;
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rtw_hal_update_sta_rate_mask(padapter, psta);
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tx_ra_bitmap = psta->ra_mask;
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shortGIrate = query_ra_short_GI(psta);
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if (pcur_network->Configuration.DSConfig > 14) {
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if (tx_ra_bitmap & 0xffff000)
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sta_band |= WIRELESS_11_5N;
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if (tx_ra_bitmap & 0xff0)
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sta_band |= WIRELESS_11A;
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} else {
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if (tx_ra_bitmap & 0xffff000)
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sta_band |= WIRELESS_11_24N;
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if (tx_ra_bitmap & 0xff0)
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sta_band |= WIRELESS_11G;
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if (tx_ra_bitmap & 0x0f)
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sta_band |= WIRELESS_11B;
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}
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psta->wireless_mode = sta_band;
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psta->raid = rtw_hal_networktype_to_raid(padapter, psta);
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if (psta->aid < NUM_STA) {
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u8 arg[4] = {0};
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arg[0] = psta->mac_id;
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arg[1] = psta->raid;
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arg[2] = shortGIrate;
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arg[3] = psta->init_rate;
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DBG_871X("%s => mac_id:%d , raid:%d , shortGIrate =%d, bitmap = 0x%x\n",
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__func__, psta->mac_id, psta->raid, shortGIrate, tx_ra_bitmap);
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rtw_hal_add_ra_tid(padapter, tx_ra_bitmap, arg, rssi_level);
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} else{
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|
|
|
|
DBG_871X("station aid %d exceed the max number\n", psta->aid);
|
|
}
|
|
|
|
}
|
|
|
|
void update_bmc_sta(struct adapter *padapter)
|
|
{
|
|
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);
|
|
struct wlan_bssid_ex
|
|
*pcur_network = (struct 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 */
|
|
|
|
pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
|
|
|
|
psta->qos_option = 0;
|
|
psta->htpriv.ht_option = false;
|
|
|
|
psta->ieee8021x_blocked = 0;
|
|
|
|
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",
|
|
__func__, 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);
|
|
|
|
spin_lock_bh(&psta->lock);
|
|
psta->state = _FW_LINKED;
|
|
spin_unlock_bh(&psta->lock);
|
|
|
|
} 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(struct adapter *padapter, struct sta_info *psta)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
|
|
struct ht_priv *phtpriv_sta = &psta->htpriv;
|
|
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", __func__);
|
|
|
|
/* 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);
|
|
|
|
/* 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_CAPABILITY_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_CAPABILITY_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);
|
|
}
|
|
} 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 */
|
|
|
|
update_ldpc_stbc_cap(psta);
|
|
|
|
/* todo: init other variables */
|
|
|
|
memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
|
|
|
|
|
|
/* add ratid */
|
|
/* add_RATid(padapter, psta);//move to ap_sta_info_defer_update() */
|
|
|
|
|
|
spin_lock_bh(&psta->lock);
|
|
psta->state |= _FW_LINKED;
|
|
spin_unlock_bh(&psta->lock);
|
|
|
|
|
|
}
|
|
|
|
static void update_ap_info(struct adapter *padapter, struct sta_info *psta)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct wlan_bssid_ex
|
|
*pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
|
|
|
|
psta->wireless_mode = pmlmeext->cur_wireless_mode;
|
|
|
|
psta->bssratelen = rtw_get_rateset_len(pnetwork->SupportedRates);
|
|
memcpy(psta->bssrateset, pnetwork->SupportedRates, psta->bssratelen);
|
|
|
|
/* 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 */
|
|
|
|
memcpy(&psta->htpriv, &pmlmepriv->htpriv, sizeof(struct ht_priv));
|
|
}
|
|
|
|
static void update_hw_ht_param(struct adapter *padapter)
|
|
{
|
|
unsigned char max_AMPDU_len;
|
|
unsigned char min_MPDU_spacing;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
|
|
/* handle A-MPDU parameter field */
|
|
/*
|
|
AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
|
|
AMPDU_para [4:2]:Min MPDU Start Spacing
|
|
*/
|
|
max_AMPDU_len = pmlmeinfo->HT_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 = (le16_to_cpu(
|
|
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info
|
|
) & 0x0C) >> 2;
|
|
if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
|
|
DBG_871X("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __func__);
|
|
|
|
/* */
|
|
/* Config current HT Protection mode. */
|
|
/* */
|
|
/* pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3; */
|
|
|
|
}
|
|
|
|
void start_bss_network(struct 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);
|
|
struct wlan_bssid_ex
|
|
*pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork_mlmeext = &(pmlmeinfo->network);
|
|
struct HT_info_element *pht_info = NULL;
|
|
u8 cbw40_enable = 0;
|
|
|
|
/* DBG_871X("%s\n", __func__); */
|
|
|
|
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;
|
|
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);
|
|
}
|
|
|
|
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 */
|
|
acparm = 0x002F3217; /* VO */
|
|
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 (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)); */
|
|
|
|
}
|
|
|
|
/* set channel, bwmode */
|
|
p = rtw_get_ie(
|
|
(pnetwork->IEs + sizeof(struct ndis_802_11_fix_ie)),
|
|
_HT_ADD_INFO_IE_,
|
|
&ie_len,
|
|
(pnetwork->IELength - sizeof(struct ndis_802_11_fix_ie))
|
|
);
|
|
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;
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
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;
|
|
pmlmeext->cur_wireless_mode = pmlmepriv->cur_network.network_type;
|
|
|
|
/* let pnetwork_mlmeext == pnetwork_mlme. */
|
|
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((struct wlan_bssid_ex *)pnetwork)
|
|
);
|
|
|
|
|
|
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. */
|
|
/* issue beacon frame */
|
|
if (send_beacon(padapter) == _FAIL)
|
|
DBG_871X("issue_beacon, fail!\n");
|
|
|
|
#endif /* CONFIG_INTERRUPT_BASED_TXBCN */
|
|
|
|
}
|
|
|
|
|
|
/* update bc/mc sta_info */
|
|
update_bmc_sta(padapter);
|
|
|
|
/* pmlmeext->bstart_bss = true; */
|
|
|
|
}
|
|
|
|
int rtw_check_beacon_data(struct 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 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
|
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct wlan_bssid_ex
|
|
*pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
|
|
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", __func__, len);
|
|
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
|
|
return _FAIL;
|
|
|
|
|
|
if (len > MAX_IE_SZ)
|
|
return _FAIL;
|
|
|
|
pbss_network->IELength = len;
|
|
|
|
memset(ie, 0, MAX_IE_SZ);
|
|
|
|
memcpy(ie, pbuf, pbss_network->IELength);
|
|
|
|
|
|
if (pbss_network->InfrastructureMode != Ndis802_11APMode)
|
|
return _FAIL;
|
|
|
|
pbss_network->Rssi = 0;
|
|
|
|
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) {
|
|
|
|
memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
|
|
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;
|
|
|
|
|
|
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) {
|
|
|
|
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) {
|
|
|
|
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, (struct ndis_80211_var_ie *)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;
|
|
}
|
|
|
|
}
|
|
|
|
/* 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) && (!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;
|
|
}
|
|
|
|
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) && !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;
|
|
|
|
}
|
|
}
|
|
|
|
/* 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;
|
|
u8 max_rx_ampdu_factor = 0;
|
|
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_ht_use_default_setting(padapter);
|
|
|
|
if (pmlmepriv->htpriv.sgi_20m == false)
|
|
pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_SGI_20));
|
|
|
|
if (pmlmepriv->htpriv.sgi_40m == false)
|
|
pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_SGI_40));
|
|
|
|
if (!TEST_FLAG(pmlmepriv->htpriv.ldpc_cap, LDPC_HT_ENABLE_RX))
|
|
pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_LDPC_CODING));
|
|
|
|
|
|
if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_TX))
|
|
pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_TX_STBC));
|
|
|
|
|
|
if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_RX))
|
|
pht_cap->cap_info &= cpu_to_le16(~(IEEE80211_HT_CAP_RX_STBC_3R));
|
|
|
|
|
|
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 */
|
|
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
|
|
if (rf_type == RF_1T1R) {
|
|
|
|
pht_cap->supp_mcs_set[0] = 0xff;
|
|
pht_cap->supp_mcs_set[1] = 0x0;
|
|
}
|
|
|
|
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;
|
|
|
|
|
|
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;
|
|
|
|
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, (struct ndis_80211_var_ie *)pHT_caps_ie);
|
|
|
|
HT_info_handler(padapter, (struct ndis_80211_var_ie *)pHT_info_ie);
|
|
}
|
|
|
|
pbss_network->Length = get_wlan_bssid_ex_sz(
|
|
(struct 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(struct 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(struct adapter *padapter, u8 *addr)
|
|
{
|
|
struct list_head *plist, *phead;
|
|
u8 added = false;
|
|
int i, ret = 0;
|
|
struct rtw_wlan_acl_node *paclnode;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
|
|
struct __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);
|
|
|
|
|
|
spin_lock_bh(&(pacl_node_q->lock));
|
|
|
|
phead = get_list_head(pacl_node_q);
|
|
plist = get_next(phead);
|
|
|
|
while (phead != plist) {
|
|
|
|
paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
|
|
plist = get_next(plist);
|
|
|
|
if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
|
|
|
|
if (paclnode->valid == true) {
|
|
|
|
added = true;
|
|
DBG_871X("%s, sta has been added\n", __func__);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
spin_unlock_bh(&(pacl_node_q->lock));
|
|
|
|
|
|
if (added == true)
|
|
return ret;
|
|
|
|
|
|
spin_lock_bh(&(pacl_node_q->lock));
|
|
|
|
for (i = 0; i < NUM_ACL; i++) {
|
|
|
|
paclnode = &pacl_list->aclnode[i];
|
|
|
|
if (paclnode->valid == false) {
|
|
|
|
INIT_LIST_HEAD(&paclnode->list);
|
|
|
|
memcpy(paclnode->addr, addr, ETH_ALEN);
|
|
|
|
paclnode->valid = true;
|
|
|
|
list_add_tail(&paclnode->list, get_list_head(pacl_node_q));
|
|
|
|
pacl_list->num++;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
DBG_871X("%s, acl_num =%d\n", __func__, pacl_list->num);
|
|
|
|
spin_unlock_bh(&(pacl_node_q->lock));
|
|
|
|
return ret;
|
|
}
|
|
|
|
int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
|
|
{
|
|
struct list_head *plist, *phead;
|
|
int ret = 0;
|
|
struct rtw_wlan_acl_node *paclnode;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
|
|
struct __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)
|
|
);
|
|
|
|
spin_lock_bh(&(pacl_node_q->lock));
|
|
|
|
phead = get_list_head(pacl_node_q);
|
|
plist = get_next(phead);
|
|
|
|
while (phead != plist) {
|
|
|
|
paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
|
|
plist = get_next(plist);
|
|
|
|
if (
|
|
!memcmp(paclnode->addr, addr, ETH_ALEN) ||
|
|
!memcmp(baddr, addr, ETH_ALEN)
|
|
) {
|
|
|
|
if (paclnode->valid == true) {
|
|
|
|
paclnode->valid = false;
|
|
|
|
list_del_init(&paclnode->list);
|
|
|
|
pacl_list->num--;
|
|
}
|
|
}
|
|
}
|
|
|
|
spin_unlock_bh(&(pacl_node_q->lock));
|
|
|
|
DBG_871X("%s, acl_num =%d\n", __func__, pacl_list->num);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
u8 rtw_ap_set_pairwise_key(struct 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) {
|
|
kfree((u8 *) ph2c);
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
|
|
|
|
|
|
psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
|
|
|
|
memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);
|
|
|
|
memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
|
|
|
|
|
|
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
|
|
|
|
exit:
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
static int rtw_ap_set_key(
|
|
struct 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", __func__); */
|
|
|
|
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) {
|
|
kfree((unsigned char *)pcmd);
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
|
|
|
|
INIT_LIST_HEAD(&pcmd->list);
|
|
|
|
res = rtw_enqueue_cmd(pcmdpriv, pcmd);
|
|
|
|
exit:
|
|
|
|
return res;
|
|
}
|
|
|
|
int rtw_ap_set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
return rtw_ap_set_key(padapter, key, alg, keyid, 1);
|
|
}
|
|
|
|
int rtw_ap_set_wep_key(
|
|
struct 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", __func__);
|
|
|
|
return rtw_ap_set_key(padapter, key, alg, keyid, set_tx);
|
|
}
|
|
|
|
static void update_bcn_fixed_ie(struct adapter *padapter)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
}
|
|
|
|
static void update_bcn_erpinfo_ie(struct adapter *padapter)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
|
|
unsigned char *p, *ie = pnetwork->IEs;
|
|
u32 len = 0;
|
|
|
|
DBG_871X("%s, ERP_enable =%d\n", __func__, 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) {
|
|
|
|
struct ndis_80211_var_ie *pIE = (struct ndis_80211_var_ie *)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(struct adapter *padapter)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
}
|
|
|
|
static void update_bcn_htinfo_ie(struct adapter *padapter)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
}
|
|
|
|
static void update_bcn_rsn_ie(struct adapter *padapter)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
}
|
|
|
|
static void update_bcn_wpa_ie(struct adapter *padapter)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
}
|
|
|
|
static void update_bcn_wmm_ie(struct adapter *padapter)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
}
|
|
|
|
static void update_bcn_wps_ie(struct adapter *padapter)
|
|
{
|
|
u8 *pwps_ie = NULL;
|
|
u8 *pwps_ie_src;
|
|
u8 *premainder_ie;
|
|
u8 *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);
|
|
struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
|
|
unsigned char *ie = pnetwork->IEs;
|
|
u32 ielen = pnetwork->IELength;
|
|
|
|
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
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)
|
|
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) {
|
|
|
|
memcpy(pwps_ie, pwps_ie_src, wps_ielen+2);
|
|
pwps_ie += (wps_ielen+2);
|
|
|
|
if (pbackup_remainder_ie)
|
|
memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
|
|
|
|
/* update IELength */
|
|
pnetwork->IELength = wps_offset + (wps_ielen+2) + remainder_ielen;
|
|
}
|
|
|
|
kfree(pbackup_remainder_ie);
|
|
|
|
/* deal with the case without set_tx_beacon_cmd() in update_beacon() */
|
|
#if defined(CONFIG_INTERRUPT_BASED_TXBCN)
|
|
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(struct adapter *padapter)
|
|
{
|
|
|
|
}
|
|
|
|
static void update_bcn_vendor_spec_ie(struct adapter *padapter, u8 *oui)
|
|
{
|
|
DBG_871X("%s\n", __func__);
|
|
|
|
if (!memcmp(RTW_WPA_OUI, oui, 4))
|
|
update_bcn_wpa_ie(padapter);
|
|
|
|
else if (!memcmp(WMM_OUI, oui, 4))
|
|
update_bcn_wmm_ie(padapter);
|
|
|
|
else if (!memcmp(WPS_OUI, oui, 4))
|
|
update_bcn_wps_ie(padapter);
|
|
|
|
else if (!memcmp(P2P_OUI, oui, 4))
|
|
update_bcn_p2p_ie(padapter);
|
|
|
|
else
|
|
DBG_871X("unknown OUI type!\n");
|
|
|
|
|
|
|
|
}
|
|
|
|
void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
|
|
{
|
|
struct mlme_priv *pmlmepriv;
|
|
struct mlme_ext_priv *pmlmeext;
|
|
/* struct mlme_ext_info *pmlmeinfo; */
|
|
|
|
/* DBG_871X("%s\n", __func__); */
|
|
|
|
if (!padapter)
|
|
return;
|
|
|
|
pmlmepriv = &(padapter->mlmepriv);
|
|
pmlmeext = &(padapter->mlmeextpriv);
|
|
/* pmlmeinfo = &(pmlmeext->mlmext_info); */
|
|
|
|
if (false == pmlmeext->bstart_bss)
|
|
return;
|
|
|
|
spin_lock_bh(&pmlmepriv->bcn_update_lock);
|
|
|
|
switch (ie_id) {
|
|
|
|
case 0xFF:
|
|
|
|
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;
|
|
|
|
spin_unlock_bh(&pmlmepriv->bcn_update_lock);
|
|
|
|
#ifndef CONFIG_INTERRUPT_BASED_TXBCN
|
|
if (tx) {
|
|
|
|
/* send_beacon(padapter);//send_beacon must execute on TSR level */
|
|
set_tx_beacon_cmd(padapter);
|
|
}
|
|
#endif /* CONFIG_INTERRUPT_BASED_TXBCN */
|
|
|
|
}
|
|
|
|
/*
|
|
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(struct 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",
|
|
__func__, 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 (
|
|
(le16_to_cpu(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",
|
|
__func__, pmlmepriv->ht_op_mode, op_mode_changes);
|
|
|
|
return op_mode_changes;
|
|
|
|
}
|
|
|
|
void associated_clients_update(struct adapter *padapter, u8 updated)
|
|
{
|
|
/* update associcated stations cap. */
|
|
if (updated == true) {
|
|
|
|
struct list_head *phead, *plist;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
/* check asoc_queue */
|
|
while (phead != plist) {
|
|
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
|
|
plist = get_next(plist);
|
|
|
|
VCS_update(padapter, psta);
|
|
}
|
|
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* called > TSR LEVEL for USB or SDIO Interface*/
|
|
void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
|
|
{
|
|
u8 beacon_updated = false;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
|
|
|
|
if (!psta->no_short_preamble_set) {
|
|
|
|
psta->no_short_preamble_set = 1;
|
|
|
|
pmlmepriv->num_sta_no_short_preamble++;
|
|
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_preamble == 1)) {
|
|
|
|
beacon_updated = true;
|
|
update_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 (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 (!(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);
|
|
}
|
|
}
|
|
}
|
|
|
|
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",
|
|
__func__, 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",
|
|
__func__, 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",
|
|
__func__, 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);
|
|
}
|
|
|
|
/* 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(struct 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);
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
/* 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(
|
|
struct adapter *padapter,
|
|
struct sta_info *psta,
|
|
bool active,
|
|
u16 reason
|
|
)
|
|
{
|
|
u8 beacon_updated = false;
|
|
|
|
if (!psta)
|
|
return beacon_updated;
|
|
|
|
if (active == true) {
|
|
|
|
/* tear down Rx AMPDU */
|
|
send_delba(padapter, 0, psta->hwaddr);/* recipient */
|
|
|
|
/* tear down TX AMPDU */
|
|
send_delba(padapter, 1, psta->hwaddr);/* // originator */
|
|
|
|
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 */
|
|
rtw_clearstakey_cmd(padapter, psta, true);
|
|
|
|
|
|
spin_lock_bh(&psta->lock);
|
|
psta->state &= ~_FW_LINKED;
|
|
spin_unlock_bh(&psta->lock);
|
|
|
|
rtw_cfg80211_indicate_sta_disassoc(padapter, psta->hwaddr, reason);
|
|
|
|
report_del_sta_event(padapter, psta->hwaddr, reason);
|
|
|
|
beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
|
|
|
|
rtw_free_stainfo(padapter, psta);
|
|
|
|
|
|
return beacon_updated;
|
|
|
|
}
|
|
|
|
int rtw_sta_flush(struct adapter *padapter)
|
|
{
|
|
struct list_head *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};
|
|
|
|
DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
|
|
|
|
if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
|
|
return ret;
|
|
|
|
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
/* free sta asoc_queue */
|
|
while (phead != plist) {
|
|
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
|
|
plist = get_next(plist);
|
|
|
|
list_del_init(&psta->asoc_list);
|
|
pstapriv->asoc_list_cnt--;
|
|
|
|
/* spin_unlock_bh(&pstapriv->asoc_list_lock); */
|
|
ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
|
|
/* spin_lock_bh(&pstapriv->asoc_list_lock); */
|
|
}
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
|
|
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(struct 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;
|
|
|
|
/* 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;
|
|
|
|
update_sta_info_apmode(padapter, psta);
|
|
|
|
|
|
}
|
|
|
|
/* called >= TSR LEVEL for USB or SDIO Interface*/
|
|
void ap_sta_info_defer_update(struct 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(struct adapter *padapter)
|
|
{
|
|
struct mlme_priv *mlmepriv = &padapter->mlmepriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct sta_info *psta;
|
|
struct security_priv *psecuritypriv = &(padapter->securitypriv);
|
|
struct list_head *phead, *plist;
|
|
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
|
|
);
|
|
}
|
|
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
while (phead != plist) {
|
|
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;
|
|
|
|
}
|
|
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
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, true, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void start_ap_mode(struct 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;
|
|
pmlmepriv->num_sta_no_ht = 0;
|
|
pmlmepriv->num_sta_ht_20mhz = 0;
|
|
|
|
pmlmepriv->olbc = false;
|
|
|
|
pmlmepriv->olbc_ht = false;
|
|
|
|
pmlmepriv->ht_op_mode = 0;
|
|
|
|
for (i = 0; i < NUM_STA; i++)
|
|
pstapriv->sta_aid[i] = NULL;
|
|
|
|
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 */
|
|
INIT_LIST_HEAD(&(pacl_list->acl_node_q.queue));
|
|
pacl_list->num = 0;
|
|
pacl_list->mode = 0;
|
|
for (i = 0; i < NUM_ACL; i++) {
|
|
INIT_LIST_HEAD(&pacl_list->aclnode[i].list);
|
|
pacl_list->aclnode[i].valid = false;
|
|
}
|
|
|
|
}
|
|
|
|
void stop_ap_mode(struct adapter *padapter)
|
|
{
|
|
struct list_head *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;
|
|
struct __queue *pacl_node_q = &pacl_list->acl_node_q;
|
|
|
|
pmlmepriv->update_bcn = false;
|
|
pmlmeext->bstart_bss = false;
|
|
|
|
/* reset and init security priv , this can refine with rtw_reset_securitypriv */
|
|
memset(
|
|
(unsigned char *)&padapter->securitypriv,
|
|
0,
|
|
sizeof(struct security_priv)
|
|
);
|
|
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
|
|
padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
|
|
|
|
/* for ACL */
|
|
spin_lock_bh(&(pacl_node_q->lock));
|
|
phead = get_list_head(pacl_node_q);
|
|
plist = get_next(phead);
|
|
while (phead != plist) {
|
|
|
|
paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
|
|
plist = get_next(plist);
|
|
|
|
if (paclnode->valid == true) {
|
|
|
|
paclnode->valid = false;
|
|
|
|
list_del_init(&paclnode->list);
|
|
|
|
pacl_list->num--;
|
|
}
|
|
}
|
|
spin_unlock_bh(&(pacl_node_q->lock));
|
|
|
|
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);
|
|
rtw_free_stainfo(padapter, psta);
|
|
|
|
rtw_init_bcmc_stainfo(padapter);
|
|
|
|
rtw_free_mlme_priv_ie_data(pmlmepriv);
|
|
|
|
rtw_btcoex_MediaStatusNotify(padapter, 0); /* disconnect */
|
|
}
|