mirror of
https://github.com/morrownr/8821cu-20210916.git
synced 2024-09-10 00:56:35 +00:00
6093 lines
171 KiB
C
Executable File
6093 lines
171 KiB
C
Executable File
/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 Realtek Corporation.
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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 <hal_data.h>
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#ifdef CONFIG_AP_MODE
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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(_adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
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_rtw_spinlock_init(&pmlmepriv->bcn_update_lock);
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/* pmlmeext->bstart_bss = _FALSE; */
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}
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void free_mlme_ap_info(_adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
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stop_ap_mode(padapter);
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_rtw_spinlock_free(&pmlmepriv->bcn_update_lock);
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}
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/*
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* Set TIM IE
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* return length of total TIM IE
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*/
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u8 rtw_set_tim_ie(u8 dtim_cnt, u8 dtim_period
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, const u8 *tim_bmp, u8 tim_bmp_len, u8 *tim_ie)
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{
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u8 *p = tim_ie;
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u8 i, n1, n2;
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u8 bmp_len;
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if (rtw_bmp_not_empty(tim_bmp, tim_bmp_len)) {
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/* find the first nonzero octet in tim_bitmap */
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for (i = 0; i < tim_bmp_len; i++)
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if (tim_bmp[i])
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break;
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n1 = i & 0xFE;
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/* find the last nonzero octet in tim_bitmap, except octet 0 */
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for (i = tim_bmp_len - 1; i > 0; i--)
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if (tim_bmp[i])
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break;
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n2 = i;
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bmp_len = n2 - n1 + 1;
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} else {
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n1 = n2 = 0;
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bmp_len = 1;
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}
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*p++ = WLAN_EID_TIM;
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*p++ = 2 + 1 + bmp_len;
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*p++ = dtim_cnt;
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*p++ = dtim_period;
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*p++ = (rtw_bmp_is_set(tim_bmp, tim_bmp_len, 0) ? BIT0 : 0) | n1;
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_rtw_memcpy(p, tim_bmp + n1, bmp_len);
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#if 0
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RTW_INFO("n1:%u, n2:%u, bmp_offset:%u, bmp_len:%u\n", n1, n2, n1 / 2, bmp_len);
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RTW_INFO_DUMP("tim_ie: ", tim_ie + 2, 2 + 1 + bmp_len);
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#endif
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return 2 + 2 + 1 + bmp_len;
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}
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static void update_BCNTIM(_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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WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network);
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unsigned char *pie = pnetwork_mlmeext->IEs;
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#if 0
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/* update TIM IE */
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/* if(rtw_tim_map_anyone_be_set(padapter, pstapriv->tim_bitmap)) */
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#endif
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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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uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
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p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen, pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_);
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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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/*calculate 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(pie + _BEACON_IE_OFFSET_, _SSID_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
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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(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &tmp_len, (pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_));
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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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_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
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}
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/* append TIM IE */
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dst_ie += rtw_set_tim_ie(0, 1, pstapriv->tim_bitmap, pstapriv->aid_bmp_len, dst_ie);
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/*copy remainder IE*/
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if (pbackup_remainder_ie) {
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_rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
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rtw_mfree(pbackup_remainder_ie, remainder_ielen);
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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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void rtw_add_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index, u8 *data, u8 len)
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{
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PNDIS_802_11_VARIABLE_IEs pIE;
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u8 bmatch = _FALSE;
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u8 *pie = pnetwork->IEs;
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u8 *p = NULL, *dst_ie = NULL, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
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u32 i, offset, ielen = 0, ie_offset, remainder_ielen = 0;
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for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pnetwork->IELength;) {
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pIE = (PNDIS_802_11_VARIABLE_IEs)(pnetwork->IEs + i);
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if (pIE->ElementID > index)
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break;
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else if (pIE->ElementID == index) { /* already exist the same IE */
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p = (u8 *)pIE;
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ielen = pIE->Length;
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bmatch = _TRUE;
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break;
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}
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p = (u8 *)pIE;
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ielen = pIE->Length;
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i += (pIE->Length + 2);
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}
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if (p != NULL && ielen > 0) {
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ielen += 2;
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premainder_ie = p + ielen;
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ie_offset = (sint)(p - pie);
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remainder_ielen = pnetwork->IELength - ie_offset - ielen;
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if (bmatch)
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dst_ie = p;
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else
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dst_ie = (p + ielen);
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}
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if (dst_ie == NULL)
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return;
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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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_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
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}
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*dst_ie++ = index;
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*dst_ie++ = len;
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_rtw_memcpy(dst_ie, data, len);
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dst_ie += len;
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/* copy remainder IE */
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if (pbackup_remainder_ie) {
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_rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
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rtw_mfree(pbackup_remainder_ie, remainder_ielen);
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}
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offset = (uint)(dst_ie - pie);
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pnetwork->IELength = offset + remainder_ielen;
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}
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void rtw_remove_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index)
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{
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u8 *p, *dst_ie = NULL, *premainder_ie = NULL, *pbackup_remainder_ie = NULL;
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uint offset, ielen, ie_offset, remainder_ielen = 0;
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u8 *pie = pnetwork->IEs;
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p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen, pnetwork->IELength - _FIXED_IE_LENGTH_);
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if (p != NULL && ielen > 0) {
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ielen += 2;
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premainder_ie = p + ielen;
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ie_offset = (sint)(p - pie);
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remainder_ielen = pnetwork->IELength - ie_offset - ielen;
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dst_ie = p;
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} else
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return;
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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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_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
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}
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/* copy remainder IE */
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if (pbackup_remainder_ie) {
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_rtw_memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
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rtw_mfree(pbackup_remainder_ie, remainder_ielen);
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}
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offset = (uint)(dst_ie - pie);
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pnetwork->IELength = offset + remainder_ielen;
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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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u8 ret = _FALSE;
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#ifdef DBG_EXPIRATION_CHK
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RTW_INFO("sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n"
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, MAC_ARG(psta->cmn.mac_addr)
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, psta->cmn.rssi_stat.rssi
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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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/* if(sta_last_rx_pkts(psta) == sta_rx_pkts(psta)) */
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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)) {
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#if 0
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if (psta->state & WIFI_SLEEP_STATE)
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ret = _TRUE;
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#endif
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} else
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ret = _TRUE;
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#ifdef CONFIG_RTW_MESH
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if (MLME_IS_MESH(psta->padapter)) {
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u8 bcn_alive, hwmp_alive;
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hwmp_alive = (psta->sta_stats.rx_hwmp_pkts !=
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psta->sta_stats.last_rx_hwmp_pkts);
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bcn_alive = (psta->sta_stats.rx_beacon_pkts !=
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psta->sta_stats.last_rx_beacon_pkts);
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/* The reference for nexthop_lookup */
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psta->alive = ret || hwmp_alive || bcn_alive;
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/* The reference for expire_timeout_chk */
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/* Exclude bcn_alive to avoid a misjudge condition
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that a peer unexpectedly leave and restart quickly*/
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ret = ret || hwmp_alive;
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}
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#endif
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sta_update_last_rx_pkts(psta);
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return ret;
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}
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/**
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* issue_aka_chk_frame - issue active keep alive check frame
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* aka = active keep alive
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*/
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#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
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static int issue_aka_chk_frame(_adapter *adapter, struct sta_info *psta)
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{
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int ret = _FAIL;
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u8 *target_addr = psta->cmn.mac_addr;
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if (MLME_IS_AP(adapter)) {
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/* issue null data to check sta alive */
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if (psta->state & WIFI_SLEEP_STATE)
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ret = issue_nulldata(adapter, target_addr, 0, 1, 50);
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else
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ret = issue_nulldata(adapter, target_addr, 0, 3, 50);
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}
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#ifdef CONFIG_RTW_MESH
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if (MLME_IS_MESH(adapter)) {
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struct rtw_mesh_path *mpath;
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rtw_rcu_read_lock();
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mpath = rtw_mesh_path_lookup(adapter, target_addr);
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if (!mpath) {
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mpath = rtw_mesh_path_add(adapter, target_addr);
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if (IS_ERR(mpath)) {
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rtw_rcu_read_unlock();
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RTW_ERR(FUNC_ADPT_FMT" rtw_mesh_path_add for "MAC_FMT" fail.\n",
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FUNC_ADPT_ARG(adapter), MAC_ARG(target_addr));
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return _FAIL;
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}
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}
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if (mpath->flags & RTW_MESH_PATH_ACTIVE)
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ret = _SUCCESS;
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else {
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u8 flags = RTW_PREQ_Q_F_START | RTW_PREQ_Q_F_PEER_AKA;
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/* issue PREQ to check peer alive */
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rtw_mesh_queue_preq(mpath, flags);
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ret = _FALSE;
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}
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rtw_rcu_read_unlock();
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}
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#endif
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return ret;
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}
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#endif
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#ifdef RTW_CONFIG_RFREG18_WA
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static void rtw_check_restore_rf18(_adapter *padapter)
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{
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PHAL_DATA_TYPE pHalData = GET_HAL_DATA(padapter);
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struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
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u32 reg;
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u8 union_ch = 0, union_bw = 0, union_offset = 0, setchbw = _FALSE;
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reg = rtw_hal_read_rfreg(padapter, 0, 0x18, 0x3FF);
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if ((reg & 0xFF) == 0)
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setchbw = _TRUE;
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reg = rtw_hal_read_rfreg(padapter, 1, 0x18, 0x3FF);
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if ((reg & 0xFF) == 0)
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setchbw = _TRUE;
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if (setchbw) {
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if (!rtw_mi_get_ch_setting_union(padapter, &union_ch, &union_bw, &union_offset)) {
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RTW_INFO("Hit RF(0x18)=0!! restore original channel setting.\n");
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union_ch = pmlmeext->cur_channel;
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union_offset = pmlmeext->cur_ch_offset ;
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union_bw = pmlmeext->cur_bwmode;
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} else {
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RTW_INFO("Hit RF(0x18)=0!! set ch(%x) offset(%x) bwmode(%x)\n", union_ch, union_offset, union_bw);
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}
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/* Initial the channel_bw setting procedure. */
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pHalData->current_channel = 0;
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set_channel_bwmode(padapter, union_ch, union_offset, union_bw);
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}
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}
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#endif
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void expire_timeout_chk(_adapter *padapter)
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{
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_irqL irqL;
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_list *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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int stainfo_offset;
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u8 flush_num = 0;
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char flush_list[NUM_STA]={0};
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#ifdef CONFIG_RTW_MESH
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if (MLME_IS_MESH(padapter)
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&& check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE)
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) {
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struct rtw_mesh_cfg *mcfg = &padapter->mesh_cfg;
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rtw_mesh_path_expire(padapter);
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/* TBD: up layer timeout mechanism */
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/* if (!mcfg->plink_timeout)
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return; */
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#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
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return;
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#endif
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}
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#endif
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#ifdef CONFIG_RTW_WDS
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rtw_wds_path_expire(padapter);
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#endif
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#ifdef CONFIG_MCC_MODE
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/* then driver may check fail due to not recv client's frame under sitesurvey,
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* don't expire timeout chk under MCC under sitesurvey */
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if (rtw_hal_mcc_link_status_chk(padapter, __func__) == _FALSE)
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return;
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#endif
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_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
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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 (rtw_end_of_queue_search(phead, plist) == _FALSE) {
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RTW_INFO(FUNC_ADPT_FMT" auth_list, cnt:%u\n"
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, FUNC_ADPT_ARG(padapter), pstapriv->auth_list_cnt);
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}
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#endif
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while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
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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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#ifdef CONFIG_ATMEL_RC_PATCH
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if (_rtw_memcmp((void *)(pstapriv->atmel_rc_pattern), (void *)(psta->cmn.mac_addr), ETH_ALEN) == _TRUE)
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continue;
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if (psta->flag_atmel_rc)
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continue;
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#endif
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|
if (psta->expire_to > 0) {
|
|
psta->expire_to--;
|
|
if (psta->expire_to == 0) {
|
|
stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
flush_list[flush_num++] = stainfo_offset;
|
|
else
|
|
rtw_warn_on(1);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
|
|
for (i = 0; i < flush_num; i++) {
|
|
psta = rtw_get_stainfo_by_offset(pstapriv, flush_list[i]);
|
|
RTW_INFO(FUNC_ADPT_FMT" auth expire "MAC_FMT"\n"
|
|
, FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr));
|
|
rtw_free_stainfo(padapter, psta);
|
|
psta = NULL;
|
|
}
|
|
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
/* check asoc_queue */
|
|
#ifdef DBG_EXPIRATION_CHK
|
|
if (rtw_end_of_queue_search(phead, plist) == _FALSE) {
|
|
RTW_INFO(FUNC_ADPT_FMT" asoc_list, cnt:%u\n"
|
|
, FUNC_ADPT_ARG(padapter), pstapriv->asoc_list_cnt);
|
|
}
|
|
#endif
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
plist = get_next(plist);
|
|
#ifdef CONFIG_ATMEL_RC_PATCH
|
|
RTW_INFO("%s:%d psta=%p, %02x,%02x||%02x,%02x \n\n", __func__, __LINE__,
|
|
psta, pstapriv->atmel_rc_pattern[0], pstapriv->atmel_rc_pattern[5], psta->cmn.mac_addr[0], psta->cmn.mac_addr[5]);
|
|
if (_rtw_memcmp((void *)pstapriv->atmel_rc_pattern, (void *)(psta->cmn.mac_addr), ETH_ALEN) == _TRUE)
|
|
continue;
|
|
if (psta->flag_atmel_rc)
|
|
continue;
|
|
RTW_INFO("%s: debug line:%d\n", __func__, __LINE__);
|
|
#endif
|
|
#ifdef CONFIG_AUTO_AP_MODE
|
|
if (psta->isrc)
|
|
continue;
|
|
#endif
|
|
if (chk_sta_is_alive(psta) || !psta->expire_to) {
|
|
psta->expire_to = pstapriv->expire_to;
|
|
psta->keep_alive_trycnt = 0;
|
|
#if !defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && defined(CONFIG_80211N_HT)
|
|
psta->under_exist_checking = 0;
|
|
#endif
|
|
} else
|
|
psta->expire_to--;
|
|
|
|
#if !defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && defined(CONFIG_80211N_HT)
|
|
if ((psta->flags & WLAN_STA_HT) && (psta->htpriv.agg_enable_bitmap || psta->under_exist_checking)) {
|
|
/* check sta by delba(addba) for 11n STA */
|
|
/* ToDo: use CCX report to check for all STAs */
|
|
/* RTW_INFO("asoc check by DELBA/ADDBA! (pstapriv->expire_to=%d s)(psta->expire_to=%d s), [%02x, %d]\n", pstapriv->expire_to*2, psta->expire_to*2, psta->htpriv.agg_enable_bitmap, psta->under_exist_checking); */
|
|
if (psta->expire_to <= (pstapriv->expire_to - 50)) {
|
|
RTW_INFO("asoc expire by DELBA/ADDBA! (%d s)\n", (pstapriv->expire_to - psta->expire_to) * 2);
|
|
psta->under_exist_checking = 0;
|
|
psta->expire_to = 0;
|
|
} else if (psta->expire_to <= (pstapriv->expire_to - 3) && (psta->under_exist_checking == 0)) {
|
|
RTW_INFO("asoc check by DELBA/ADDBA! (%d s)\n", (pstapriv->expire_to - psta->expire_to) * 2);
|
|
psta->under_exist_checking = 1;
|
|
/* tear down TX AMPDU */
|
|
send_delba(padapter, 1, psta->cmn.mac_addr);/* */ /* originator */
|
|
psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
|
|
psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
|
|
}
|
|
}
|
|
#endif /* !defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && defined(CONFIG_80211N_HT) */
|
|
|
|
if (psta->expire_to <= 0) {
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
if (padapter->registrypriv.wifi_spec == 1) {
|
|
psta->expire_to = pstapriv->expire_to;
|
|
continue;
|
|
}
|
|
|
|
#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
|
|
#ifdef CONFIG_80211N_HT
|
|
|
|
#define KEEP_ALIVE_TRYCNT (3)
|
|
|
|
if (psta->keep_alive_trycnt > 0 && psta->keep_alive_trycnt <= KEEP_ALIVE_TRYCNT) {
|
|
if (psta->state & WIFI_STA_ALIVE_CHK_STATE)
|
|
psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
|
|
else
|
|
psta->keep_alive_trycnt = 0;
|
|
|
|
} else if ((psta->keep_alive_trycnt > KEEP_ALIVE_TRYCNT) && !(psta->state & WIFI_STA_ALIVE_CHK_STATE))
|
|
psta->keep_alive_trycnt = 0;
|
|
if ((psta->htpriv.ht_option == _TRUE) && (psta->htpriv.ampdu_enable == _TRUE)) {
|
|
uint priority = 1; /* test using BK */
|
|
u8 issued = 0;
|
|
|
|
/* issued = (psta->htpriv.agg_enable_bitmap>>priority)&0x1; */
|
|
issued |= (psta->htpriv.candidate_tid_bitmap >> priority) & 0x1;
|
|
|
|
if (0 == issued) {
|
|
if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
|
|
psta->htpriv.candidate_tid_bitmap |= BIT((u8)priority);
|
|
|
|
if (psta->state & WIFI_SLEEP_STATE)
|
|
psta->expire_to = 2; /* 2x2=4 sec */
|
|
else
|
|
psta->expire_to = 1; /* 2 sec */
|
|
|
|
psta->state |= WIFI_STA_ALIVE_CHK_STATE;
|
|
|
|
/* add_ba_hdl(padapter, (u8*)paddbareq_parm); */
|
|
|
|
RTW_INFO("issue addba_req to check if sta alive, keep_alive_trycnt=%d\n", psta->keep_alive_trycnt);
|
|
|
|
issue_addba_req(padapter, psta->cmn.mac_addr, (u8)priority);
|
|
|
|
_set_timer(&psta->addba_retry_timer, ADDBA_TO);
|
|
|
|
psta->keep_alive_trycnt++;
|
|
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
if (psta->keep_alive_trycnt > 0 && psta->state & WIFI_STA_ALIVE_CHK_STATE) {
|
|
psta->keep_alive_trycnt = 0;
|
|
psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
|
|
RTW_INFO("change to another methods to check alive if staion is at ps mode\n");
|
|
}
|
|
|
|
#endif /* CONFIG_80211N_HT */
|
|
#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
|
|
if (psta->state & WIFI_SLEEP_STATE) {
|
|
if (!(psta->state & WIFI_STA_ALIVE_CHK_STATE)) {
|
|
/* to check if alive by another methods if staion is at ps mode. */
|
|
psta->expire_to = pstapriv->expire_to;
|
|
psta->state |= WIFI_STA_ALIVE_CHK_STATE;
|
|
|
|
/* RTW_INFO("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->cmn.mac_addr)); */
|
|
|
|
/* to update bcn with tim_bitmap for this station */
|
|
rtw_tim_map_set(padapter, pstapriv->tim_bitmap, psta->cmn.aid);
|
|
update_beacon(padapter, _TIM_IE_, NULL, _TRUE, 0);
|
|
|
|
if (!pmlmeext->active_keep_alive_check)
|
|
continue;
|
|
}
|
|
}
|
|
|
|
{
|
|
int stainfo_offset;
|
|
|
|
stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
chk_alive_list[chk_alive_num++] = stainfo_offset;
|
|
continue;
|
|
}
|
|
} else {
|
|
/* TODO: Aging mechanism to digest frames in sleep_q to avoid running out of xmitframe */
|
|
if (psta->sleepq_len > (NR_XMITFRAME / pstapriv->asoc_list_cnt)
|
|
&& padapter->xmitpriv.free_xmitframe_cnt < ((NR_XMITFRAME / pstapriv->asoc_list_cnt) / 2)
|
|
) {
|
|
RTW_INFO(FUNC_ADPT_FMT" sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n"
|
|
, FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr)
|
|
, psta->sleepq_len, padapter->xmitpriv.free_xmitframe_cnt, pstapriv->asoc_list_cnt);
|
|
wakeup_sta_to_xmit(padapter, psta);
|
|
}
|
|
}
|
|
}
|
|
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
if (chk_alive_num) {
|
|
#if defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK)
|
|
u8 backup_ch = 0, backup_bw = 0, backup_offset = 0;
|
|
u8 union_ch = 0, union_bw = 0, union_offset = 0;
|
|
u8 switch_channel_by_drv = _TRUE;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
#endif
|
|
char del_asoc_list[NUM_STA];
|
|
|
|
_rtw_memset(del_asoc_list, NUM_STA, NUM_STA);
|
|
|
|
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
|
|
if (pmlmeext->active_keep_alive_check) {
|
|
#ifdef CONFIG_MCC_MODE
|
|
if (MCC_EN(padapter)) {
|
|
/* driver doesn't switch channel under MCC */
|
|
if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC))
|
|
switch_channel_by_drv = _FALSE;
|
|
}
|
|
#endif
|
|
|
|
if (!rtw_mi_get_ch_setting_union(padapter, &union_ch, &union_bw, &union_offset)
|
|
|| pmlmeext->cur_channel != union_ch)
|
|
switch_channel_by_drv = _FALSE;
|
|
|
|
/* switch to correct channel of current network before issue keep-alive frames */
|
|
if (switch_channel_by_drv == _TRUE && rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
|
|
backup_ch = rtw_get_oper_ch(padapter);
|
|
backup_bw = rtw_get_oper_bw(padapter);
|
|
backup_offset = rtw_get_oper_choffset(padapter);
|
|
set_channel_bwmode(padapter, union_ch, union_offset, union_bw);
|
|
}
|
|
}
|
|
#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
|
|
|
|
/* check loop */
|
|
for (i = 0; i < chk_alive_num; i++) {
|
|
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
|
|
int ret = _FAIL;
|
|
#endif
|
|
|
|
psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
|
|
|
|
#ifdef CONFIG_ATMEL_RC_PATCH
|
|
if (_rtw_memcmp(pstapriv->atmel_rc_pattern, psta->cmn.mac_addr, ETH_ALEN) == _TRUE)
|
|
continue;
|
|
if (psta->flag_atmel_rc)
|
|
continue;
|
|
#endif
|
|
|
|
if (!(psta->state & WIFI_ASOC_STATE))
|
|
continue;
|
|
|
|
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
|
|
if (pmlmeext->active_keep_alive_check) {
|
|
/* issue active keep alive frame to check */
|
|
ret = issue_aka_chk_frame(padapter, psta);
|
|
|
|
psta->keep_alive_trycnt++;
|
|
if (ret == _SUCCESS) {
|
|
RTW_INFO(FUNC_ADPT_FMT" asoc check, "MAC_FMT" is alive\n"
|
|
, FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr));
|
|
psta->expire_to = pstapriv->expire_to;
|
|
psta->keep_alive_trycnt = 0;
|
|
continue;
|
|
} else if (psta->keep_alive_trycnt <= 3) {
|
|
RTW_INFO(FUNC_ADPT_FMT" asoc check, "MAC_FMT" keep_alive_trycnt=%d\n"
|
|
, FUNC_ADPT_ARG(padapter) , MAC_ARG(psta->cmn.mac_addr), psta->keep_alive_trycnt);
|
|
psta->expire_to = 1;
|
|
continue;
|
|
}
|
|
}
|
|
#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
|
|
|
|
psta->keep_alive_trycnt = 0;
|
|
del_asoc_list[i] = chk_alive_list[i];
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
if (rtw_is_list_empty(&psta->asoc_list) == _FALSE) {
|
|
rtw_list_delete(&psta->asoc_list);
|
|
pstapriv->asoc_list_cnt--;
|
|
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
|
|
if (psta->tbtx_enable)
|
|
pstapriv->tbtx_asoc_list_cnt--;
|
|
#endif
|
|
STA_SET_MESH_PLINK(psta, NULL);
|
|
}
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
}
|
|
|
|
/* delete loop */
|
|
for (i = 0; i < chk_alive_num; i++) {
|
|
u8 sta_addr[ETH_ALEN];
|
|
|
|
if (del_asoc_list[i] >= NUM_STA)
|
|
continue;
|
|
|
|
psta = rtw_get_stainfo_by_offset(pstapriv, del_asoc_list[i]);
|
|
_rtw_memcpy(sta_addr, psta->cmn.mac_addr, ETH_ALEN);
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT" asoc expire "MAC_FMT", state=0x%x\n"
|
|
, FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr), psta->state);
|
|
updated |= ap_free_sta(padapter, psta, _FALSE, WLAN_REASON_DEAUTH_LEAVING, _FALSE);
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter))
|
|
rtw_mesh_expire_peer(padapter, sta_addr);
|
|
#endif
|
|
}
|
|
|
|
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
|
|
if (pmlmeext->active_keep_alive_check) {
|
|
/* back to the original operation channel */
|
|
if (switch_channel_by_drv == _TRUE && backup_ch > 0)
|
|
set_channel_bwmode(padapter, backup_ch, backup_offset, backup_bw);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifdef RTW_CONFIG_RFREG18_WA
|
|
rtw_check_restore_rf18(padapter);
|
|
#endif
|
|
associated_clients_update(padapter, updated, STA_INFO_UPDATE_ALL);
|
|
}
|
|
|
|
void rtw_ap_update_sta_ra_info(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
unsigned char sta_band = 0;
|
|
u64 tx_ra_bitmap = 0;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
|
|
|
|
if (!psta)
|
|
return;
|
|
|
|
if (!(psta->state & WIFI_ASOC_STATE))
|
|
return;
|
|
|
|
rtw_hal_update_sta_ra_info(padapter, psta);
|
|
tx_ra_bitmap = psta->cmn.ra_info.ramask;
|
|
|
|
if (pcur_network->Configuration.DSConfig > 14) {
|
|
|
|
if (tx_ra_bitmap & 0xffff000)
|
|
sta_band |= WIRELESS_11_5N;
|
|
|
|
if (tx_ra_bitmap & 0xff0)
|
|
sta_band |= WIRELESS_11A;
|
|
|
|
/* 5G band */
|
|
#ifdef CONFIG_80211AC_VHT
|
|
if (psta->vhtpriv.vht_option)
|
|
sta_band = WIRELESS_11_5AC;
|
|
#endif
|
|
} else {
|
|
if (tx_ra_bitmap & 0xffff000)
|
|
sta_band |= WIRELESS_11_24N;
|
|
|
|
if (tx_ra_bitmap & 0xff0)
|
|
sta_band |= WIRELESS_11G;
|
|
|
|
if (tx_ra_bitmap & 0x0f)
|
|
sta_band |= WIRELESS_11B;
|
|
}
|
|
|
|
psta->wireless_mode = sta_band;
|
|
rtw_hal_update_sta_wset(padapter, psta);
|
|
RTW_INFO("%s=> mac_id:%d , tx_ra_bitmap:0x%016llx, networkType:0x%02x\n",
|
|
__FUNCTION__, psta->cmn.mac_id, tx_ra_bitmap, psta->wireless_mode);
|
|
}
|
|
|
|
#ifdef CONFIG_BMC_TX_RATE_SELECT
|
|
u8 rtw_ap_find_mini_tx_rate(_adapter *adapter)
|
|
{
|
|
_irqL irqL;
|
|
_list *phead, *plist;
|
|
u8 miini_tx_rate = ODM_RATEVHTSS4MCS9, sta_tx_rate;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &adapter->stapriv;
|
|
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
plist = get_next(plist);
|
|
|
|
sta_tx_rate = psta->cmn.ra_info.curr_tx_rate & 0x7F;
|
|
if (sta_tx_rate < miini_tx_rate)
|
|
miini_tx_rate = sta_tx_rate;
|
|
}
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
return miini_tx_rate;
|
|
}
|
|
|
|
u8 rtw_ap_find_bmc_rate(_adapter *adapter, u8 tx_rate)
|
|
{
|
|
PHAL_DATA_TYPE hal_data = GET_HAL_DATA(adapter);
|
|
u8 tx_ini_rate = ODM_RATE6M;
|
|
|
|
switch (tx_rate) {
|
|
case ODM_RATEVHTSS3MCS9:
|
|
case ODM_RATEVHTSS3MCS8:
|
|
case ODM_RATEVHTSS3MCS7:
|
|
case ODM_RATEVHTSS3MCS6:
|
|
case ODM_RATEVHTSS3MCS5:
|
|
case ODM_RATEVHTSS3MCS4:
|
|
case ODM_RATEVHTSS3MCS3:
|
|
case ODM_RATEVHTSS2MCS9:
|
|
case ODM_RATEVHTSS2MCS8:
|
|
case ODM_RATEVHTSS2MCS7:
|
|
case ODM_RATEVHTSS2MCS6:
|
|
case ODM_RATEVHTSS2MCS5:
|
|
case ODM_RATEVHTSS2MCS4:
|
|
case ODM_RATEVHTSS2MCS3:
|
|
case ODM_RATEVHTSS1MCS9:
|
|
case ODM_RATEVHTSS1MCS8:
|
|
case ODM_RATEVHTSS1MCS7:
|
|
case ODM_RATEVHTSS1MCS6:
|
|
case ODM_RATEVHTSS1MCS5:
|
|
case ODM_RATEVHTSS1MCS4:
|
|
case ODM_RATEVHTSS1MCS3:
|
|
case ODM_RATEMCS15:
|
|
case ODM_RATEMCS14:
|
|
case ODM_RATEMCS13:
|
|
case ODM_RATEMCS12:
|
|
case ODM_RATEMCS11:
|
|
case ODM_RATEMCS7:
|
|
case ODM_RATEMCS6:
|
|
case ODM_RATEMCS5:
|
|
case ODM_RATEMCS4:
|
|
case ODM_RATEMCS3:
|
|
case ODM_RATE54M:
|
|
case ODM_RATE48M:
|
|
case ODM_RATE36M:
|
|
case ODM_RATE24M:
|
|
tx_ini_rate = ODM_RATE24M;
|
|
break;
|
|
case ODM_RATEVHTSS3MCS2:
|
|
case ODM_RATEVHTSS3MCS1:
|
|
case ODM_RATEVHTSS2MCS2:
|
|
case ODM_RATEVHTSS2MCS1:
|
|
case ODM_RATEVHTSS1MCS2:
|
|
case ODM_RATEVHTSS1MCS1:
|
|
case ODM_RATEMCS10:
|
|
case ODM_RATEMCS9:
|
|
case ODM_RATEMCS2:
|
|
case ODM_RATEMCS1:
|
|
case ODM_RATE18M:
|
|
case ODM_RATE12M:
|
|
tx_ini_rate = ODM_RATE12M;
|
|
break;
|
|
case ODM_RATEVHTSS3MCS0:
|
|
case ODM_RATEVHTSS2MCS0:
|
|
case ODM_RATEVHTSS1MCS0:
|
|
case ODM_RATEMCS8:
|
|
case ODM_RATEMCS0:
|
|
case ODM_RATE9M:
|
|
case ODM_RATE6M:
|
|
tx_ini_rate = ODM_RATE6M;
|
|
break;
|
|
case ODM_RATE11M:
|
|
case ODM_RATE5_5M:
|
|
case ODM_RATE2M:
|
|
case ODM_RATE1M:
|
|
tx_ini_rate = ODM_RATE1M;
|
|
break;
|
|
default:
|
|
tx_ini_rate = ODM_RATE6M;
|
|
break;
|
|
}
|
|
|
|
if (hal_data->current_band_type == BAND_ON_5G)
|
|
if (tx_ini_rate < ODM_RATE6M)
|
|
tx_ini_rate = ODM_RATE6M;
|
|
|
|
return tx_ini_rate;
|
|
}
|
|
|
|
void rtw_update_bmc_sta_tx_rate(_adapter *adapter)
|
|
{
|
|
struct sta_info *psta = NULL;
|
|
u8 tx_rate;
|
|
|
|
psta = rtw_get_bcmc_stainfo(adapter);
|
|
if (psta == NULL) {
|
|
RTW_ERR(ADPT_FMT "could not get bmc_sta !!\n", ADPT_ARG(adapter));
|
|
return;
|
|
}
|
|
|
|
if (adapter->bmc_tx_rate != MGN_UNKNOWN) {
|
|
psta->init_rate = adapter->bmc_tx_rate;
|
|
goto _exit;
|
|
}
|
|
|
|
if (adapter->stapriv.asoc_sta_count <= 2)
|
|
goto _exit;
|
|
|
|
tx_rate = rtw_ap_find_mini_tx_rate(adapter);
|
|
#ifdef CONFIG_BMC_TX_LOW_RATE
|
|
tx_rate = rtw_ap_find_bmc_rate(adapter, tx_rate);
|
|
#endif
|
|
|
|
psta->init_rate = hw_rate_to_m_rate(tx_rate);
|
|
|
|
_exit:
|
|
RTW_INFO(ADPT_FMT" BMC Tx rate - %s\n", ADPT_ARG(adapter), MGN_RATE_STR(psta->init_rate));
|
|
}
|
|
#endif
|
|
|
|
void rtw_init_bmc_sta_tx_rate(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
#ifdef CONFIG_BMC_TX_LOW_RATE
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
#endif
|
|
u8 rate_idx = 0;
|
|
u8 brate_table[] = {MGN_1M, MGN_2M, MGN_5_5M, MGN_11M,
|
|
MGN_6M, MGN_9M, MGN_12M, MGN_18M, MGN_24M, MGN_36M, MGN_48M, MGN_54M};
|
|
|
|
if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter))
|
|
return;
|
|
|
|
if (padapter->bmc_tx_rate != MGN_UNKNOWN)
|
|
psta->init_rate = padapter->bmc_tx_rate;
|
|
else {
|
|
#ifdef CONFIG_BMC_TX_LOW_RATE
|
|
if (IsEnableHWOFDM(pmlmeext->cur_wireless_mode) && (psta->cmn.ra_info.ramask && 0xFF0))
|
|
rate_idx = get_lowest_rate_idx_ex(psta->cmn.ra_info.ramask, 4); /*from basic rate*/
|
|
else
|
|
rate_idx = get_lowest_rate_idx(psta->cmn.ra_info.ramask); /*from basic rate*/
|
|
#else
|
|
rate_idx = get_highest_rate_idx(psta->cmn.ra_info.ramask); /*from basic rate*/
|
|
#endif
|
|
if (rate_idx < 12)
|
|
psta->init_rate = brate_table[rate_idx];
|
|
else
|
|
psta->init_rate = MGN_1M;
|
|
}
|
|
|
|
RTW_INFO(ADPT_FMT" BMC Init Tx rate - %s\n", ADPT_ARG(padapter), MGN_RATE_STR(psta->init_rate));
|
|
}
|
|
|
|
void update_bmc_sta(_adapter *padapter)
|
|
{
|
|
_irqL irqL;
|
|
unsigned char network_type;
|
|
int supportRateNum = 0;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
WLAN_BSSID_EX *pcur_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
|
|
struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
|
|
|
|
if (psta) {
|
|
psta->cmn.aid = 0;/* default set to 0 */
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter))
|
|
psta->qos_option = 1;
|
|
else
|
|
#endif
|
|
psta->qos_option = 0;
|
|
#ifdef CONFIG_80211N_HT
|
|
psta->htpriv.ht_option = _FALSE;
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
psta->ieee8021x_blocked = 0;
|
|
|
|
_rtw_memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
|
|
|
|
/* psta->dot118021XPrivacy = _NO_PRIVACY_; */ /* !!! remove it, because it has been set before this. */
|
|
|
|
supportRateNum = rtw_get_rateset_len((u8 *)&pcur_network->SupportedRates);
|
|
network_type = rtw_check_network_type((u8 *)&pcur_network->SupportedRates, supportRateNum, pcur_network->Configuration.DSConfig);
|
|
if (IsSupportedTxCCK(network_type))
|
|
network_type = WIRELESS_11B;
|
|
else if (network_type == WIRELESS_INVALID) { /* error handling */
|
|
if (pcur_network->Configuration.DSConfig > 14)
|
|
network_type = WIRELESS_11A;
|
|
else
|
|
network_type = WIRELESS_11B;
|
|
}
|
|
update_sta_basic_rate(psta, network_type);
|
|
psta->wireless_mode = network_type;
|
|
|
|
rtw_hal_update_sta_ra_info(padapter, psta);
|
|
|
|
_enter_critical_bh(&psta->lock, &irqL);
|
|
psta->state = WIFI_ASOC_STATE;
|
|
_exit_critical_bh(&psta->lock, &irqL);
|
|
|
|
rtw_sta_media_status_rpt(padapter, psta, 1);
|
|
rtw_init_bmc_sta_tx_rate(padapter, psta);
|
|
|
|
} else
|
|
RTW_INFO("add_RATid_bmc_sta error!\n");
|
|
|
|
}
|
|
|
|
#if defined(CONFIG_80211N_HT) && defined(CONFIG_BEAMFORMING)
|
|
void update_sta_info_apmode_ht_bf_cap(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
|
|
struct ht_priv *phtpriv_sta = &psta->htpriv;
|
|
|
|
u8 cur_beamform_cap = 0;
|
|
|
|
/*Config Tx beamforming setting*/
|
|
if (TEST_FLAG(phtpriv_ap->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE) &&
|
|
GET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP((u8 *)(&phtpriv_sta->ht_cap))) {
|
|
SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE);
|
|
/*Shift to BEAMFORMING_HT_BEAMFORMEE_CHNL_EST_CAP*/
|
|
SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS((u8 *)(&phtpriv_sta->ht_cap)) << 6);
|
|
}
|
|
|
|
if (TEST_FLAG(phtpriv_ap->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE) &&
|
|
GET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP((u8 *)(&phtpriv_sta->ht_cap))) {
|
|
SET_FLAG(cur_beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE);
|
|
/*Shift to BEAMFORMING_HT_BEAMFORMER_STEER_NUM*/
|
|
SET_FLAG(cur_beamform_cap, GET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS((u8 *)(&phtpriv_sta->ht_cap)) << 4);
|
|
}
|
|
if (cur_beamform_cap)
|
|
RTW_INFO("Client STA(%d) HT Beamforming Cap = 0x%02X\n", psta->cmn.aid, cur_beamform_cap);
|
|
|
|
phtpriv_sta->beamform_cap = cur_beamform_cap;
|
|
psta->cmn.bf_info.ht_beamform_cap = cur_beamform_cap;
|
|
|
|
}
|
|
#endif /*CONFIG_80211N_HT && CONFIG_BEAMFORMING*/
|
|
|
|
/* notes:
|
|
* AID: 1~MAX for sta and 0 for bc/mc in ap/adhoc mode */
|
|
void update_sta_info_apmode(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
_irqL irqL;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
#ifdef CONFIG_80211N_HT
|
|
struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
|
|
struct ht_priv *phtpriv_sta = &psta->htpriv;
|
|
#endif /* CONFIG_80211N_HT */
|
|
u8 cur_ldpc_cap = 0, cur_stbc_cap = 0;
|
|
/* set intf_tag to if1 */
|
|
/* psta->intf_tag = 0; */
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
/*alloc macid when call rtw_alloc_stainfo(),release macid when call rtw_free_stainfo()*/
|
|
|
|
if (!MLME_IS_MESH(padapter) && psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
|
|
psta->ieee8021x_blocked = _TRUE;
|
|
else
|
|
psta->ieee8021x_blocked = _FALSE;
|
|
|
|
|
|
/* update sta's cap */
|
|
|
|
/* ERP */
|
|
VCS_update(padapter, psta);
|
|
#ifdef CONFIG_80211N_HT
|
|
/* HT related cap */
|
|
if (phtpriv_sta->ht_option) {
|
|
/* check if sta supports rx ampdu */
|
|
phtpriv_sta->ampdu_enable = phtpriv_ap->ampdu_enable;
|
|
|
|
phtpriv_sta->rx_ampdu_min_spacing = (phtpriv_sta->ht_cap.ampdu_params_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
|
|
|
|
/* bwmode */
|
|
if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH))
|
|
psta->cmn.bw_mode = CHANNEL_WIDTH_40;
|
|
else
|
|
psta->cmn.bw_mode = CHANNEL_WIDTH_20;
|
|
|
|
if (phtpriv_sta->op_present
|
|
&& !GET_HT_OP_ELE_STA_CHL_WIDTH(phtpriv_sta->ht_op))
|
|
psta->cmn.bw_mode = CHANNEL_WIDTH_20;
|
|
|
|
if (psta->ht_40mhz_intolerant)
|
|
psta->cmn.bw_mode = CHANNEL_WIDTH_20;
|
|
|
|
if (pmlmeext->cur_bwmode < psta->cmn.bw_mode)
|
|
psta->cmn.bw_mode = pmlmeext->cur_bwmode;
|
|
|
|
phtpriv_sta->ch_offset = pmlmeext->cur_ch_offset;
|
|
|
|
|
|
/* check if sta support s Short GI 20M */
|
|
if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20))
|
|
phtpriv_sta->sgi_20m = _TRUE;
|
|
|
|
/* check if sta support s Short GI 40M */
|
|
if ((phtpriv_sta->ht_cap.cap_info & phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_40)) {
|
|
if (psta->cmn.bw_mode == CHANNEL_WIDTH_40) /* according to psta->bw_mode */
|
|
phtpriv_sta->sgi_40m = _TRUE;
|
|
else
|
|
phtpriv_sta->sgi_40m = _FALSE;
|
|
}
|
|
|
|
psta->qos_option = _TRUE;
|
|
|
|
/* B0 Config LDPC Coding Capability */
|
|
if (TEST_FLAG(phtpriv_ap->ldpc_cap, LDPC_HT_ENABLE_TX) &&
|
|
GET_HT_CAP_ELE_LDPC_CAP((u8 *)(&phtpriv_sta->ht_cap))) {
|
|
SET_FLAG(cur_ldpc_cap, (LDPC_HT_ENABLE_TX | LDPC_HT_CAP_TX));
|
|
RTW_INFO("Enable HT Tx LDPC for STA(%d)\n", psta->cmn.aid);
|
|
}
|
|
|
|
/* B7 B8 B9 Config STBC setting */
|
|
if (TEST_FLAG(phtpriv_ap->stbc_cap, STBC_HT_ENABLE_TX) &&
|
|
GET_HT_CAP_ELE_RX_STBC((u8 *)(&phtpriv_sta->ht_cap))) {
|
|
SET_FLAG(cur_stbc_cap, (STBC_HT_ENABLE_TX | STBC_HT_CAP_TX));
|
|
RTW_INFO("Enable HT Tx STBC for STA(%d)\n", psta->cmn.aid);
|
|
}
|
|
|
|
#ifdef CONFIG_BEAMFORMING
|
|
update_sta_info_apmode_ht_bf_cap(padapter, psta);
|
|
#endif
|
|
} else {
|
|
phtpriv_sta->ampdu_enable = _FALSE;
|
|
|
|
phtpriv_sta->sgi_20m = _FALSE;
|
|
phtpriv_sta->sgi_40m = _FALSE;
|
|
psta->cmn.bw_mode = CHANNEL_WIDTH_20;
|
|
phtpriv_sta->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
}
|
|
|
|
phtpriv_sta->ldpc_cap = cur_ldpc_cap;
|
|
phtpriv_sta->stbc_cap = cur_stbc_cap;
|
|
|
|
/* Rx AMPDU */
|
|
send_delba(padapter, 0, psta->cmn.mac_addr);/* recipient */
|
|
|
|
/* TX AMPDU */
|
|
send_delba(padapter, 1, psta->cmn.mac_addr);/* */ /* originator */
|
|
phtpriv_sta->agg_enable_bitmap = 0x0;/* reset */
|
|
phtpriv_sta->candidate_tid_bitmap = 0x0;/* reset */
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
update_sta_vht_info_apmode(padapter, psta);
|
|
#endif
|
|
psta->cmn.ra_info.is_support_sgi = query_ra_short_GI(psta, rtw_get_tx_bw_mode(padapter, psta));
|
|
update_ldpc_stbc_cap(psta);
|
|
|
|
/* todo: init other variables */
|
|
|
|
_rtw_memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
|
|
|
|
|
|
/* add ratid */
|
|
/* add_RATid(padapter, psta); */ /* move to ap_sta_info_defer_update() */
|
|
|
|
/* ap mode */
|
|
rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _TRUE);
|
|
|
|
_enter_critical_bh(&psta->lock, &irqL);
|
|
|
|
/* Check encryption */
|
|
if (!MLME_IS_MESH(padapter) && psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)
|
|
psta->state |= WIFI_UNDER_KEY_HANDSHAKE;
|
|
|
|
psta->state |= WIFI_ASOC_STATE;
|
|
|
|
_exit_critical_bh(&psta->lock, &irqL);
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_80211K
|
|
static void update_rm_cap(u8 *frame_head, _adapter *pa, u32 pktlen, int offset)
|
|
{
|
|
u8 *res;
|
|
sint len;
|
|
|
|
res = rtw_get_ie(frame_head + offset, _EID_RRM_EN_CAP_IE_, &len,
|
|
pktlen - offset);
|
|
if (res != NULL)
|
|
_rtw_memcpy((void *)pa->rmpriv.rm_en_cap_def, (res + 2), len);
|
|
}
|
|
#endif
|
|
|
|
static void update_ap_info(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
#ifdef CONFIG_80211N_HT
|
|
struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
psta->wireless_mode = pmlmeext->cur_wireless_mode;
|
|
|
|
psta->bssratelen = rtw_get_rateset_len(pnetwork->SupportedRates);
|
|
_rtw_memcpy(psta->bssrateset, pnetwork->SupportedRates, psta->bssratelen);
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
/* HT related cap */
|
|
if (phtpriv_ap->ht_option) {
|
|
/* check if sta supports rx ampdu */
|
|
/* phtpriv_ap->ampdu_enable = phtpriv_ap->ampdu_enable; */
|
|
|
|
/* check if sta support s Short GI 20M */
|
|
if ((phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_20))
|
|
phtpriv_ap->sgi_20m = _TRUE;
|
|
/* check if sta support s Short GI 40M */
|
|
if ((phtpriv_ap->ht_cap.cap_info) & cpu_to_le16(IEEE80211_HT_CAP_SGI_40))
|
|
phtpriv_ap->sgi_40m = _TRUE;
|
|
|
|
psta->qos_option = _TRUE;
|
|
} else {
|
|
phtpriv_ap->ampdu_enable = _FALSE;
|
|
|
|
phtpriv_ap->sgi_20m = _FALSE;
|
|
phtpriv_ap->sgi_40m = _FALSE;
|
|
}
|
|
|
|
psta->cmn.bw_mode = pmlmeext->cur_bwmode;
|
|
phtpriv_ap->ch_offset = pmlmeext->cur_ch_offset;
|
|
|
|
phtpriv_ap->agg_enable_bitmap = 0x0;/* reset */
|
|
phtpriv_ap->candidate_tid_bitmap = 0x0;/* reset */
|
|
|
|
_rtw_memcpy(&psta->htpriv, &pmlmepriv->htpriv, sizeof(struct ht_priv));
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
_rtw_memcpy(&psta->vhtpriv, &pmlmepriv->vhtpriv, sizeof(struct vht_priv));
|
|
#endif /* CONFIG_80211AC_VHT */
|
|
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
psta->state |= WIFI_AP_STATE; /* Aries, add,fix bug of flush_cam_entry at STOP AP mode , 0724 */
|
|
}
|
|
|
|
static void rtw_set_hw_wmm_param(_adapter *padapter)
|
|
{
|
|
u8 AIFS, ECWMin, ECWMax, aSifsTime;
|
|
u8 acm_mask;
|
|
u16 TXOP;
|
|
u32 acParm, i;
|
|
u32 edca[4], inx[4];
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
|
|
|
acm_mask = 0;
|
|
#ifdef CONFIG_80211N_HT
|
|
if (pregpriv->ht_enable &&
|
|
(is_supported_5g(pmlmeext->cur_wireless_mode) ||
|
|
(pmlmeext->cur_wireless_mode & WIRELESS_11_24N)))
|
|
aSifsTime = 16;
|
|
else
|
|
#endif /* CONFIG_80211N_HT */
|
|
aSifsTime = 10;
|
|
|
|
if (pmlmeinfo->WMM_enable == 0) {
|
|
padapter->mlmepriv.acm_mask = 0;
|
|
|
|
AIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
|
|
|
|
if (pmlmeext->cur_wireless_mode & (WIRELESS_11G | WIRELESS_11A)) {
|
|
ECWMin = 4;
|
|
ECWMax = 10;
|
|
} else if (pmlmeext->cur_wireless_mode & WIRELESS_11B) {
|
|
ECWMin = 5;
|
|
ECWMax = 10;
|
|
} else {
|
|
ECWMin = 4;
|
|
ECWMax = 10;
|
|
}
|
|
|
|
TXOP = 0;
|
|
acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
|
|
|
|
ECWMin = 2;
|
|
ECWMax = 3;
|
|
TXOP = 0x2f;
|
|
acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
|
|
|
|
} else {
|
|
edca[0] = edca[1] = edca[2] = edca[3] = 0;
|
|
|
|
/*TODO:*/
|
|
acm_mask = 0;
|
|
padapter->mlmepriv.acm_mask = acm_mask;
|
|
|
|
#if 0
|
|
/* BK */
|
|
/* AIFS = AIFSN * slot time + SIFS - r2t phy delay */
|
|
#endif
|
|
AIFS = (7 * pmlmeinfo->slotTime) + aSifsTime;
|
|
ECWMin = 4;
|
|
ECWMax = 10;
|
|
TXOP = 0;
|
|
acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acParm));
|
|
edca[XMIT_BK_QUEUE] = acParm;
|
|
RTW_INFO("WMM(BK): %x\n", acParm);
|
|
|
|
/* BE */
|
|
AIFS = (3 * pmlmeinfo->slotTime) + aSifsTime;
|
|
ECWMin = 4;
|
|
ECWMax = 6;
|
|
TXOP = 0;
|
|
acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acParm));
|
|
edca[XMIT_BE_QUEUE] = acParm;
|
|
RTW_INFO("WMM(BE): %x\n", acParm);
|
|
|
|
/* VI */
|
|
AIFS = (1 * pmlmeinfo->slotTime) + aSifsTime;
|
|
ECWMin = 3;
|
|
ECWMax = 4;
|
|
TXOP = 94;
|
|
acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acParm));
|
|
edca[XMIT_VI_QUEUE] = acParm;
|
|
RTW_INFO("WMM(VI): %x\n", acParm);
|
|
|
|
/* VO */
|
|
AIFS = (1 * pmlmeinfo->slotTime) + aSifsTime;
|
|
ECWMin = 2;
|
|
ECWMax = 3;
|
|
TXOP = 47;
|
|
acParm = AIFS | (ECWMin << 8) | (ECWMax << 12) | (TXOP << 16);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acParm));
|
|
edca[XMIT_VO_QUEUE] = acParm;
|
|
RTW_INFO("WMM(VO): %x\n", acParm);
|
|
|
|
|
|
if (padapter->registrypriv.acm_method == 1)
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
|
|
else
|
|
padapter->mlmepriv.acm_mask = acm_mask;
|
|
|
|
inx[0] = 0;
|
|
inx[1] = 1;
|
|
inx[2] = 2;
|
|
inx[3] = 3;
|
|
|
|
if (pregpriv->wifi_spec == 1) {
|
|
u32 j, tmp, change_inx = _FALSE;
|
|
|
|
/* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */
|
|
for (i = 0 ; i < 4 ; i++) {
|
|
for (j = i + 1 ; j < 4 ; j++) {
|
|
/* compare CW and AIFS */
|
|
if ((edca[j] & 0xFFFF) < (edca[i] & 0xFFFF))
|
|
change_inx = _TRUE;
|
|
else if ((edca[j] & 0xFFFF) == (edca[i] & 0xFFFF)) {
|
|
/* compare TXOP */
|
|
if ((edca[j] >> 16) > (edca[i] >> 16))
|
|
change_inx = _TRUE;
|
|
}
|
|
|
|
if (change_inx) {
|
|
tmp = edca[i];
|
|
edca[i] = edca[j];
|
|
edca[j] = tmp;
|
|
|
|
tmp = inx[i];
|
|
inx[i] = inx[j];
|
|
inx[j] = tmp;
|
|
|
|
change_inx = _FALSE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (i = 0 ; i < 4 ; i++) {
|
|
pxmitpriv->wmm_para_seq[i] = inx[i];
|
|
RTW_INFO("wmm_para_seq(%d): %d\n", i, pxmitpriv->wmm_para_seq[i]);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
#ifdef CONFIG_80211N_HT
|
|
static void update_hw_ht_param(_adapter *padapter)
|
|
{
|
|
unsigned char max_AMPDU_len;
|
|
unsigned char min_MPDU_spacing;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
|
|
/* handle A-MPDU parameter field */
|
|
/*
|
|
AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
|
|
AMPDU_para [4:2]:Min MPDU Start Spacing
|
|
*/
|
|
max_AMPDU_len = pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x03;
|
|
|
|
min_MPDU_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para & 0x1c) >> 2;
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_MIN_SPACE, (u8 *)(&min_MPDU_spacing));
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_AMPDU_FACTOR, (u8 *)(&max_AMPDU_len));
|
|
|
|
/* */
|
|
/* Config SM Power Save setting */
|
|
/* */
|
|
pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
|
|
if (pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC) {
|
|
#if 0
|
|
u8 i;
|
|
/* update the MCS rates */
|
|
for (i = 0; i < 16; i++)
|
|
pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
|
|
#endif
|
|
RTW_INFO("%s(): WLAN_HT_CAP_SM_PS_STATIC\n", __FUNCTION__);
|
|
}
|
|
|
|
/* */
|
|
/* Config current HT Protection mode. */
|
|
/* */
|
|
/* pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3; */
|
|
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
static void rtw_ap_check_scan(_adapter *padapter)
|
|
{
|
|
_irqL irqL;
|
|
_list *plist, *phead;
|
|
u32 delta_time, lifetime;
|
|
struct wlan_network *pnetwork = NULL;
|
|
WLAN_BSSID_EX *pbss = NULL;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
_queue *queue = &(pmlmepriv->scanned_queue);
|
|
u8 do_scan = _FALSE;
|
|
u8 reason = RTW_AUTO_SCAN_REASON_UNSPECIFIED;
|
|
|
|
lifetime = SCANQUEUE_LIFETIME; /* 20 sec */
|
|
|
|
_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
|
|
phead = get_list_head(queue);
|
|
if (rtw_end_of_queue_search(phead, get_next(phead)) == _TRUE)
|
|
if (padapter->registrypriv.wifi_spec) {
|
|
do_scan = _TRUE;
|
|
reason |= RTW_AUTO_SCAN_REASON_2040_BSS;
|
|
}
|
|
_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
|
|
|
|
#ifdef CONFIG_RTW_ACS
|
|
if (padapter->registrypriv.acs_auto_scan) {
|
|
do_scan = _TRUE;
|
|
reason |= RTW_AUTO_SCAN_REASON_ACS;
|
|
rtw_acs_start(padapter);
|
|
}
|
|
#endif/*CONFIG_RTW_ACS*/
|
|
|
|
if (_TRUE == do_scan) {
|
|
RTW_INFO("%s : drv scans by itself and wait_completed\n", __func__);
|
|
rtw_drv_scan_by_self(padapter, reason);
|
|
rtw_scan_wait_completed(padapter);
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_ACS
|
|
if (padapter->registrypriv.acs_auto_scan)
|
|
rtw_acs_stop(padapter);
|
|
#endif
|
|
|
|
_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
|
|
|
|
phead = get_list_head(queue);
|
|
plist = get_next(phead);
|
|
|
|
while (1) {
|
|
|
|
if (rtw_end_of_queue_search(phead, plist) == _TRUE)
|
|
break;
|
|
|
|
pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
|
|
|
|
if (rtw_chset_search_ch(adapter_to_chset(padapter), pnetwork->network.Configuration.DSConfig) >= 0
|
|
&& rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE
|
|
&& _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid))) {
|
|
delta_time = (u32) rtw_get_passing_time_ms(pnetwork->last_scanned);
|
|
|
|
if (delta_time < lifetime) {
|
|
|
|
uint ie_len = 0;
|
|
u8 *pbuf = NULL;
|
|
u8 *ie = NULL;
|
|
|
|
pbss = &pnetwork->network;
|
|
ie = pbss->IEs;
|
|
|
|
/*check if HT CAP INFO IE exists or not*/
|
|
pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pbss->IELength - _BEACON_IE_OFFSET_));
|
|
if (pbuf == NULL) {
|
|
/* HT CAP INFO IE don't exist, it is b/g mode bss.*/
|
|
|
|
if (_FALSE == ATOMIC_READ(&pmlmepriv->olbc))
|
|
ATOMIC_SET(&pmlmepriv->olbc, _TRUE);
|
|
|
|
if (_FALSE == ATOMIC_READ(&pmlmepriv->olbc_ht))
|
|
ATOMIC_SET(&pmlmepriv->olbc_ht, _TRUE);
|
|
|
|
if (padapter->registrypriv.wifi_spec)
|
|
RTW_INFO("%s: %s is a/b/g ap\n", __func__, pnetwork->network.Ssid.Ssid);
|
|
}
|
|
}
|
|
}
|
|
|
|
plist = get_next(plist);
|
|
|
|
}
|
|
|
|
_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
|
|
#ifdef CONFIG_80211N_HT
|
|
pmlmepriv->num_sta_no_ht = 0; /* reset to 0 after ap do scanning*/
|
|
#endif
|
|
}
|
|
|
|
void rtw_start_bss_hdl_after_chbw_decided(_adapter *adapter)
|
|
{
|
|
WLAN_BSSID_EX *pnetwork = &(adapter->mlmepriv.cur_network.network);
|
|
struct sta_info *sta = NULL;
|
|
|
|
/* update cur_wireless_mode */
|
|
update_wireless_mode(adapter);
|
|
|
|
/* update RRSR and RTS_INIT_RATE register after set channel and bandwidth */
|
|
UpdateBrateTbl(adapter, pnetwork->SupportedRates);
|
|
rtw_hal_set_hwreg(adapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
|
|
|
|
/* update capability after cur_wireless_mode updated */
|
|
update_capinfo(adapter, rtw_get_capability(pnetwork));
|
|
|
|
/* update bc/mc sta_info */
|
|
update_bmc_sta(adapter);
|
|
|
|
/* update AP's sta info */
|
|
sta = rtw_get_stainfo(&adapter->stapriv, pnetwork->MacAddress);
|
|
if (!sta) {
|
|
RTW_INFO(FUNC_ADPT_FMT" !sta for macaddr="MAC_FMT"\n", FUNC_ADPT_ARG(adapter), MAC_ARG(pnetwork->MacAddress));
|
|
rtw_warn_on(1);
|
|
return;
|
|
}
|
|
|
|
update_ap_info(adapter, sta);
|
|
}
|
|
|
|
#ifdef CONFIG_FW_HANDLE_TXBCN
|
|
bool rtw_ap_nums_check(_adapter *adapter)
|
|
{
|
|
if (rtw_ap_get_nums(adapter) < CONFIG_LIMITED_AP_NUM)
|
|
return _TRUE;
|
|
return _FALSE;
|
|
}
|
|
u8 rtw_ap_allocate_vapid(struct dvobj_priv *dvobj)
|
|
{
|
|
u8 vap_id;
|
|
|
|
for (vap_id = 0; vap_id < CONFIG_LIMITED_AP_NUM; vap_id++) {
|
|
if (!(dvobj->vap_map & BIT(vap_id)))
|
|
break;
|
|
}
|
|
|
|
if (vap_id < CONFIG_LIMITED_AP_NUM)
|
|
dvobj->vap_map |= BIT(vap_id);
|
|
|
|
return vap_id;
|
|
}
|
|
u8 rtw_ap_release_vapid(struct dvobj_priv *dvobj, u8 vap_id)
|
|
{
|
|
if (vap_id >= CONFIG_LIMITED_AP_NUM) {
|
|
RTW_ERR("%s - vapid(%d) failed\n", __func__, vap_id);
|
|
rtw_warn_on(1);
|
|
return _FAIL;
|
|
}
|
|
dvobj->vap_map &= ~ BIT(vap_id);
|
|
return _SUCCESS;
|
|
}
|
|
#endif
|
|
static void _rtw_iface_undersurvey_chk(const char *func, _adapter *adapter)
|
|
{
|
|
int i;
|
|
_adapter *iface;
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
|
|
struct mlme_priv *pmlmepriv;
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
iface = dvobj->padapters[i];
|
|
if ((iface) && rtw_is_adapter_up(iface)) {
|
|
pmlmepriv = &iface->mlmepriv;
|
|
if (check_fwstate(pmlmepriv, WIFI_UNDER_SURVEY))
|
|
RTW_ERR("%s ("ADPT_FMT") under survey\n", func, ADPT_ARG(iface));
|
|
}
|
|
}
|
|
}
|
|
void start_bss_network(_adapter *padapter, struct createbss_parm *parm)
|
|
{
|
|
#define DUMP_ADAPTERS_STATUS 0
|
|
u8 mlme_act = MLME_ACTION_UNKNOWN;
|
|
u8 val8;
|
|
u16 bcn_interval;
|
|
u32 acparm;
|
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct security_priv *psecuritypriv = &(padapter->securitypriv);
|
|
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network; /* used as input */
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
WLAN_BSSID_EX *pnetwork_mlmeext = &(pmlmeinfo->network);
|
|
struct dvobj_priv *pdvobj = padapter->dvobj;
|
|
s16 req_ch = REQ_CH_NONE, req_bw = REQ_BW_NONE, req_offset = REQ_OFFSET_NONE;
|
|
u8 u_ch = 0, u_bw, u_offset;
|
|
bool set_u_ch;
|
|
u8 doiqk = _FALSE;
|
|
/* use for check ch bw offset can be allowed or not */
|
|
u8 chbw_allow = _TRUE;
|
|
int i;
|
|
u8 ifbmp_ch_changed = 0;
|
|
|
|
if (parm->req_ch != 0) {
|
|
/* bypass other setting, go checking ch, bw, offset */
|
|
mlme_act = MLME_OPCH_SWITCH;
|
|
req_ch = parm->req_ch;
|
|
req_bw = parm->req_bw;
|
|
req_offset = parm->req_offset;
|
|
goto chbw_decision;
|
|
} else {
|
|
/* request comes from upper layer */
|
|
if (MLME_IS_AP(padapter))
|
|
mlme_act = MLME_AP_STARTED;
|
|
else if (MLME_IS_MESH(padapter))
|
|
mlme_act = MLME_MESH_STARTED;
|
|
else
|
|
rtw_warn_on(1);
|
|
req_ch = 0;
|
|
_rtw_memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
|
|
}
|
|
|
|
bcn_interval = (u16)pnetwork->Configuration.BeaconPeriod;
|
|
|
|
/* check if there is wps ie, */
|
|
/* if there is wpsie in beacon, the hostapd will update beacon twice when stating hostapd, */
|
|
/* and at first time the security ie ( RSN/WPA IE) will not include in beacon. */
|
|
if (NULL == rtw_get_wps_ie(pnetwork->IEs + _FIXED_IE_LENGTH_, pnetwork->IELength - _FIXED_IE_LENGTH_, NULL, NULL))
|
|
pmlmeext->bstart_bss = _TRUE;
|
|
|
|
/* todo: update wmm, ht cap */
|
|
/* pmlmeinfo->WMM_enable; */
|
|
/* pmlmeinfo->HT_enable; */
|
|
if (pmlmepriv->qospriv.qos_option)
|
|
pmlmeinfo->WMM_enable = _TRUE;
|
|
#ifdef CONFIG_80211N_HT
|
|
if (pmlmepriv->htpriv.ht_option) {
|
|
pmlmeinfo->WMM_enable = _TRUE;
|
|
pmlmeinfo->HT_enable = _TRUE;
|
|
/* pmlmeinfo->HT_info_enable = _TRUE; */
|
|
/* pmlmeinfo->HT_caps_enable = _TRUE; */
|
|
|
|
update_hw_ht_param(padapter);
|
|
}
|
|
#endif /* #CONFIG_80211N_HT */
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
if (pmlmepriv->vhtpriv.vht_option) {
|
|
pmlmeinfo->VHT_enable = _TRUE;
|
|
update_hw_vht_param(padapter);
|
|
}
|
|
#endif /* CONFIG_80211AC_VHT */
|
|
|
|
if (pmlmepriv->cur_network.join_res != _TRUE) { /* setting only at first time */
|
|
/* WEP Key will be set before this function, do not clear CAM. */
|
|
if ((psecuritypriv->dot11PrivacyAlgrthm != _WEP40_) && (psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)
|
|
&& !MLME_IS_MESH(padapter) /* mesh group key is set before this function */
|
|
)
|
|
flush_all_cam_entry(padapter); /* clear CAM */
|
|
}
|
|
|
|
/* set MSR to AP_Mode */
|
|
Set_MSR(padapter, _HW_STATE_AP_);
|
|
|
|
/* Set BSSID REG */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pnetwork->MacAddress);
|
|
|
|
/* Set Security */
|
|
val8 = (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
|
|
|
|
/* Beacon Control related register */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&bcn_interval));
|
|
|
|
rtw_hal_rcr_set_chk_bssid(padapter, mlme_act);
|
|
|
|
chbw_decision:
|
|
ifbmp_ch_changed = rtw_ap_chbw_decision(padapter, parm->ifbmp, parm->excl_ifbmp
|
|
, req_ch, req_bw, req_offset
|
|
, &u_ch, &u_bw, &u_offset, &chbw_allow, &set_u_ch);
|
|
|
|
for (i = 0; i < pdvobj->iface_nums; i++) {
|
|
if (!(parm->ifbmp & BIT(i)) || !pdvobj->padapters[i])
|
|
continue;
|
|
|
|
/* let pnetwork_mlme == pnetwork_mlmeext */
|
|
_rtw_memcpy(&(pdvobj->padapters[i]->mlmepriv.cur_network.network)
|
|
, &(pdvobj->padapters[i]->mlmeextpriv.mlmext_info.network)
|
|
, pdvobj->padapters[i]->mlmeextpriv.mlmext_info.network.Length);
|
|
|
|
rtw_start_bss_hdl_after_chbw_decided(pdvobj->padapters[i]);
|
|
|
|
/* Set EDCA param reg after update cur_wireless_mode & update_capinfo */
|
|
if (pregpriv->wifi_spec == 1)
|
|
rtw_set_hw_wmm_param(pdvobj->padapters[i]);
|
|
}
|
|
|
|
#if defined(CONFIG_DFS_MASTER)
|
|
rtw_dfs_rd_en_decision(padapter, mlme_act, parm->excl_ifbmp);
|
|
#endif
|
|
|
|
#ifdef CONFIG_MCC_MODE
|
|
if (MCC_EN(padapter)) {
|
|
/*
|
|
* due to check under rtw_ap_chbw_decision
|
|
* if under MCC mode, means req channel setting is the same as current channel setting
|
|
* if not under MCC mode, mean req channel setting is not the same as current channel setting
|
|
*/
|
|
if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) {
|
|
RTW_INFO(FUNC_ADPT_FMT": req channel setting is the same as current channel setting, go to update BCN\n"
|
|
, FUNC_ADPT_ARG(padapter));
|
|
|
|
goto update_beacon;
|
|
|
|
}
|
|
}
|
|
|
|
/* issue null data to AP for all interface connecting to AP before switch channel setting for softap */
|
|
rtw_hal_mcc_issue_null_data(padapter, chbw_allow, 1);
|
|
#endif /* CONFIG_MCC_MODE */
|
|
|
|
if (!IS_CH_WAITING(adapter_to_rfctl(padapter))) {
|
|
doiqk = _TRUE;
|
|
rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk);
|
|
}
|
|
|
|
if (set_u_ch)
|
|
set_channel_bwmode(padapter, u_ch, u_offset, u_bw);
|
|
|
|
doiqk = _FALSE;
|
|
rtw_hal_set_hwreg(padapter , HW_VAR_DO_IQK , &doiqk);
|
|
|
|
#ifdef CONFIG_MCC_MODE
|
|
/* after set_channel_bwmode for backup IQK */
|
|
if (rtw_hal_set_mcc_setting_start_bss_network(padapter, chbw_allow) == _FAIL) {
|
|
/* MCC setting fail, update to buddy's channel */
|
|
rtw_mi_get_ch_setting_union_no_self(padapter, &u_ch, &u_bw, &u_offset);
|
|
pnetwork->Configuration.DSConfig = u_ch;
|
|
padapter->mlmeextpriv.cur_channel = u_ch;
|
|
padapter->mlmeextpriv.cur_bwmode = u_bw;
|
|
padapter->mlmeextpriv.cur_ch_offset = u_offset;
|
|
|
|
if (ifbmp_ch_changed == 0) {
|
|
u8 ht_option = 0;
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
ht_option = padapter->mlmepriv.htpriv.ht_option;
|
|
#endif
|
|
|
|
rtw_cfg80211_ch_switch_notify(padapter
|
|
, padapter->mlmeextpriv.cur_channel
|
|
, padapter->mlmeextpriv.cur_bwmode
|
|
, padapter->mlmeextpriv.cur_ch_offset
|
|
, ht_option, 0);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_IOCTL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
|
|
for (i = 0; i < pdvobj->iface_nums; i++) {
|
|
if (!(ifbmp_ch_changed & BIT(i)) || !pdvobj->padapters[i])
|
|
continue;
|
|
|
|
{
|
|
u8 ht_option = 0;
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
ht_option = pdvobj->padapters[i]->mlmepriv.htpriv.ht_option;
|
|
#endif
|
|
|
|
rtw_cfg80211_ch_switch_notify(pdvobj->padapters[i]
|
|
, pdvobj->padapters[i]->mlmeextpriv.cur_channel
|
|
, pdvobj->padapters[i]->mlmeextpriv.cur_bwmode
|
|
, pdvobj->padapters[i]->mlmeextpriv.cur_ch_offset
|
|
, ht_option, 0);
|
|
}
|
|
}
|
|
#endif /* defined(CONFIG_IOCTL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
|
|
|
|
rtw_rfctl_update_op_mode(adapter_to_rfctl(padapter), parm->ifbmp, 1);
|
|
|
|
if (DUMP_ADAPTERS_STATUS) {
|
|
RTW_INFO(FUNC_ADPT_FMT" done\n", FUNC_ADPT_ARG(padapter));
|
|
dump_adapters_status(RTW_DBGDUMP , adapter_to_dvobj(padapter));
|
|
}
|
|
|
|
#ifdef CONFIG_MCC_MODE
|
|
update_beacon:
|
|
#endif
|
|
|
|
for (i = 0; i < pdvobj->iface_nums; i++) {
|
|
struct mlme_priv *mlme;
|
|
|
|
if (!(parm->ifbmp & BIT(i)) || !pdvobj->padapters[i])
|
|
continue;
|
|
|
|
/* update beacon content only if bstart_bss is _TRUE */
|
|
if (pdvobj->padapters[i]->mlmeextpriv.bstart_bss != _TRUE)
|
|
continue;
|
|
|
|
mlme = &(pdvobj->padapters[i]->mlmepriv);
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
if ((ATOMIC_READ(&mlme->olbc) == _TRUE) || (ATOMIC_READ(&mlme->olbc_ht) == _TRUE)) {
|
|
/* AP is not starting a 40 MHz BSS in presence of an 802.11g BSS. */
|
|
mlme->ht_op_mode &= (~HT_INFO_OPERATION_MODE_OP_MODE_MASK);
|
|
mlme->ht_op_mode |= OP_MODE_MAY_BE_LEGACY_STAS;
|
|
update_beacon(pdvobj->padapters[i], _HT_ADD_INFO_IE_, NULL, _FALSE, 0);
|
|
}
|
|
#endif
|
|
|
|
update_beacon(pdvobj->padapters[i], _TIM_IE_, NULL, _FALSE, 0);
|
|
}
|
|
|
|
if (mlme_act != MLME_OPCH_SWITCH
|
|
&& pmlmeext->bstart_bss == _TRUE
|
|
) {
|
|
#ifdef CONFIG_SUPPORT_MULTI_BCN
|
|
_irqL irqL;
|
|
|
|
_enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
if (rtw_is_list_empty(&padapter->list)) {
|
|
#ifdef CONFIG_FW_HANDLE_TXBCN
|
|
padapter->vap_id = rtw_ap_allocate_vapid(pdvobj);
|
|
#endif
|
|
rtw_list_insert_tail(&padapter->list, get_list_head(&pdvobj->ap_if_q));
|
|
pdvobj->nr_ap_if++;
|
|
pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL / pdvobj->nr_ap_if;
|
|
}
|
|
_exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
|
|
#ifdef CONFIG_SWTIMER_BASED_TXBCN
|
|
rtw_ap_set_mbid_num(padapter, pdvobj->nr_ap_if);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pdvobj->inter_bcn_space));
|
|
#endif /*CONFIG_SWTIMER_BASED_TXBCN*/
|
|
|
|
#endif /*CONFIG_SUPPORT_MULTI_BCN*/
|
|
|
|
#ifdef CONFIG_HW_P0_TSF_SYNC
|
|
correct_TSF(padapter, mlme_act);
|
|
#endif
|
|
}
|
|
|
|
rtw_scan_wait_completed(padapter);
|
|
|
|
_rtw_iface_undersurvey_chk(__func__, padapter);
|
|
/* send beacon */
|
|
ResumeTxBeacon(padapter);
|
|
{
|
|
#if !defined(CONFIG_INTERRUPT_BASED_TXBCN)
|
|
#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) || defined(CONFIG_PCI_BCN_POLLING)
|
|
#ifdef CONFIG_SWTIMER_BASED_TXBCN
|
|
if (pdvobj->nr_ap_if == 1
|
|
&& mlme_act != MLME_OPCH_SWITCH
|
|
) {
|
|
RTW_INFO("start SW BCN TIMER!\n");
|
|
_set_timer(&pdvobj->txbcn_timer, bcn_interval);
|
|
}
|
|
#else
|
|
for (i = 0; i < pdvobj->iface_nums; i++) {
|
|
if (!(parm->ifbmp & BIT(i)) || !pdvobj->padapters[i])
|
|
continue;
|
|
|
|
if (send_beacon(pdvobj->padapters[i]) == _FAIL)
|
|
RTW_INFO(ADPT_FMT" issue_beacon, fail!\n", ADPT_ARG(pdvobj->padapters[i]));
|
|
}
|
|
#endif
|
|
#endif
|
|
#endif /* !defined(CONFIG_INTERRUPT_BASED_TXBCN) */
|
|
|
|
#ifdef CONFIG_FW_HANDLE_TXBCN
|
|
if (mlme_act != MLME_OPCH_SWITCH
|
|
&& pmlmeext->bstart_bss == _TRUE)
|
|
rtw_ap_mbid_bcn_en(padapter, padapter->vap_id);
|
|
#endif
|
|
}
|
|
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
|
|
if (MLME_IS_AP(padapter) && padapter->tbtx_capability == _TRUE) {
|
|
_set_timer(&pmlmeext->tbtx_token_dispatch_timer, 1);
|
|
RTW_INFO("Start token dispatch\n");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int rtw_check_beacon_data(_adapter *padapter, u8 *pbuf, int len)
|
|
{
|
|
int ret = _SUCCESS;
|
|
u8 *p;
|
|
u8 *pHT_caps_ie = NULL;
|
|
u8 *pHT_info_ie = NULL;
|
|
u16 cap, ht_cap = _FALSE;
|
|
uint ie_len = 0;
|
|
int group_cipher, pairwise_cipher, gmcs;
|
|
u32 akm;
|
|
u8 mfp_opt = MFP_NO;
|
|
u8 channel, network_type;
|
|
u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
|
|
u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
|
|
HT_CAP_AMPDU_DENSITY best_ampdu_density;
|
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
WLAN_BSSID_EX *pbss_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
|
|
u8 *ie = pbss_network->IEs;
|
|
u8 vht_cap = _FALSE;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter);
|
|
u8 rf_num = 0;
|
|
int ret_rm;
|
|
/* SSID */
|
|
/* Supported rates */
|
|
/* DS Params */
|
|
/* WLAN_EID_COUNTRY */
|
|
/* ERP Information element */
|
|
/* Extended supported rates */
|
|
/* WPA/WPA2 */
|
|
/* Radio Resource Management */
|
|
/* Wi-Fi Wireless Multimedia Extensions */
|
|
/* ht_capab, ht_oper */
|
|
/* WPS IE */
|
|
|
|
RTW_INFO("%s, len=%d\n", __FUNCTION__, len);
|
|
|
|
if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter))
|
|
return _FAIL;
|
|
|
|
|
|
if (len > MAX_IE_SZ)
|
|
return _FAIL;
|
|
|
|
pbss_network->IELength = len;
|
|
|
|
_rtw_memset(ie, 0, MAX_IE_SZ);
|
|
|
|
_rtw_memcpy(ie, pbuf, pbss_network->IELength);
|
|
|
|
|
|
if (pbss_network->InfrastructureMode != Ndis802_11APMode
|
|
&& pbss_network->InfrastructureMode != Ndis802_11_mesh
|
|
) {
|
|
rtw_warn_on(1);
|
|
return _FAIL;
|
|
}
|
|
|
|
|
|
rtw_ap_check_scan(padapter);
|
|
|
|
|
|
pbss_network->Rssi = 0;
|
|
|
|
_rtw_memcpy(pbss_network->MacAddress, adapter_mac_addr(padapter), ETH_ALEN);
|
|
|
|
/* beacon interval */
|
|
p = rtw_get_beacon_interval_from_ie(ie);/* ie + 8; */ /* 8: TimeStamp, 2: Beacon Interval 2:Capability */
|
|
/* pbss_network->Configuration.BeaconPeriod = le16_to_cpu(*(unsigned short*)p); */
|
|
pbss_network->Configuration.BeaconPeriod = RTW_GET_LE16(p);
|
|
|
|
/* capability */
|
|
/* cap = *(unsigned short *)rtw_get_capability_from_ie(ie); */
|
|
/* cap = le16_to_cpu(cap); */
|
|
cap = RTW_GET_LE16(ie);
|
|
|
|
/* SSID */
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0) {
|
|
_rtw_memset(&pbss_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
|
|
_rtw_memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
|
|
pbss_network->Ssid.SsidLength = ie_len;
|
|
#ifdef CONFIG_P2P
|
|
_rtw_memcpy(padapter->wdinfo.p2p_group_ssid, pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength);
|
|
padapter->wdinfo.p2p_group_ssid_len = pbss_network->Ssid.SsidLength;
|
|
#endif
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
/* Mesh ID */
|
|
if (MLME_IS_MESH(padapter)) {
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_MESH_ID, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0) {
|
|
_rtw_memset(&pbss_network->mesh_id, 0, sizeof(NDIS_802_11_SSID));
|
|
_rtw_memcpy(pbss_network->mesh_id.Ssid, (p + 2), ie_len);
|
|
pbss_network->mesh_id.SsidLength = ie_len;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* chnnel */
|
|
channel = 0;
|
|
pbss_network->Configuration.Length = 0;
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0)
|
|
channel = *(p + 2);
|
|
|
|
pbss_network->Configuration.DSConfig = channel;
|
|
|
|
/* support rate ie & ext support ie & IElen & SupportedRates */
|
|
network_type = rtw_update_rate_bymode(pbss_network, pregistrypriv->wireless_mode);
|
|
|
|
/* parsing ERP_IE */
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0) {
|
|
if(padapter->registrypriv.wireless_mode == WIRELESS_11B ) {
|
|
|
|
pbss_network->IELength = pbss_network->IELength - *(p+1) - 2;
|
|
ret_rm = rtw_ies_remove_ie(ie , &len, _BEACON_IE_OFFSET_, _ERPINFO_IE_,NULL,0);
|
|
RTW_DBG("%s, remove_ie of ERP_IE=%d\n", __FUNCTION__, ret_rm);
|
|
} else
|
|
ERP_IE_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)p);
|
|
|
|
}
|
|
|
|
/* update privacy/security */
|
|
if (cap & BIT(4))
|
|
pbss_network->Privacy = 1;
|
|
else
|
|
pbss_network->Privacy = 0;
|
|
|
|
psecuritypriv->wpa_psk = 0;
|
|
|
|
/* wpa2 */
|
|
akm = 0;
|
|
gmcs = 0;
|
|
group_cipher = 0;
|
|
pairwise_cipher = 0;
|
|
psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
|
|
psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
|
|
psecuritypriv->akmp = 0;
|
|
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, &gmcs, &akm, &mfp_opt, NULL) == _SUCCESS) {
|
|
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
|
|
psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK;
|
|
psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
|
|
psecuritypriv->wpa_psk |= BIT(1);
|
|
|
|
psecuritypriv->wpa2_group_cipher = group_cipher;
|
|
psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
|
|
psecuritypriv->akmp = akm;
|
|
|
|
#ifdef CONFIG_IOCTL_CFG80211
|
|
/**
|
|
* Kernel < v5.x, the auth_type set as
|
|
* NL80211_AUTHTYPE_AUTOMATIC in
|
|
* cfg80211_rtw_start_ap(). if the AKM SAE in the RSN
|
|
* IE, we have to update the auth_type for SAE in
|
|
* rtw_check_beacon_data()
|
|
*/
|
|
if (CHECK_BIT(WLAN_AKM_TYPE_SAE, akm)) {
|
|
RTW_INFO("%s: Auth type as SAE\n", __func__);
|
|
psecuritypriv->auth_type = MLME_AUTHTYPE_SAE;
|
|
psecuritypriv->auth_alg = WLAN_AUTH_SAE;
|
|
}
|
|
#endif /* CONFIG_IOCTL_CFG80211 */
|
|
#if 0
|
|
switch (group_cipher) {
|
|
case WPA_CIPHER_NONE:
|
|
psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
|
|
break;
|
|
case WPA_CIPHER_WEP40:
|
|
psecuritypriv->wpa2_group_cipher = _WEP40_;
|
|
break;
|
|
case WPA_CIPHER_TKIP:
|
|
psecuritypriv->wpa2_group_cipher = _TKIP_;
|
|
break;
|
|
case WPA_CIPHER_CCMP:
|
|
psecuritypriv->wpa2_group_cipher = _AES_;
|
|
break;
|
|
case WPA_CIPHER_WEP104:
|
|
psecuritypriv->wpa2_group_cipher = _WEP104_;
|
|
break;
|
|
}
|
|
|
|
switch (pairwise_cipher) {
|
|
case WPA_CIPHER_NONE:
|
|
psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
|
|
break;
|
|
case WPA_CIPHER_WEP40:
|
|
psecuritypriv->wpa2_pairwise_cipher = _WEP40_;
|
|
break;
|
|
case WPA_CIPHER_TKIP:
|
|
psecuritypriv->wpa2_pairwise_cipher = _TKIP_;
|
|
break;
|
|
case WPA_CIPHER_CCMP:
|
|
psecuritypriv->wpa2_pairwise_cipher = _AES_;
|
|
break;
|
|
case WPA_CIPHER_WEP104:
|
|
psecuritypriv->wpa2_pairwise_cipher = _WEP104_;
|
|
break;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
}
|
|
|
|
/* wpa */
|
|
ie_len = 0;
|
|
group_cipher = 0;
|
|
pairwise_cipher = 0;
|
|
psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
|
|
psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
|
|
for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
|
|
p = rtw_get_ie(p, _SSN_IE_1_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
|
|
if ((p) && (_rtw_memcmp(p + 2, OUI1, 4))) {
|
|
if (rtw_parse_wpa_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
|
|
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
|
|
psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK;
|
|
psecuritypriv->dot8021xalg = 1;/* psk, todo:802.1x */
|
|
|
|
psecuritypriv->wpa_psk |= BIT(0);
|
|
|
|
psecuritypriv->wpa_group_cipher = group_cipher;
|
|
psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
|
|
|
|
#if 0
|
|
switch (group_cipher) {
|
|
case WPA_CIPHER_NONE:
|
|
psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
|
|
break;
|
|
case WPA_CIPHER_WEP40:
|
|
psecuritypriv->wpa_group_cipher = _WEP40_;
|
|
break;
|
|
case WPA_CIPHER_TKIP:
|
|
psecuritypriv->wpa_group_cipher = _TKIP_;
|
|
break;
|
|
case WPA_CIPHER_CCMP:
|
|
psecuritypriv->wpa_group_cipher = _AES_;
|
|
break;
|
|
case WPA_CIPHER_WEP104:
|
|
psecuritypriv->wpa_group_cipher = _WEP104_;
|
|
break;
|
|
}
|
|
|
|
switch (pairwise_cipher) {
|
|
case WPA_CIPHER_NONE:
|
|
psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
|
|
break;
|
|
case WPA_CIPHER_WEP40:
|
|
psecuritypriv->wpa_pairwise_cipher = _WEP40_;
|
|
break;
|
|
case WPA_CIPHER_TKIP:
|
|
psecuritypriv->wpa_pairwise_cipher = _TKIP_;
|
|
break;
|
|
case WPA_CIPHER_CCMP:
|
|
psecuritypriv->wpa_pairwise_cipher = _AES_;
|
|
break;
|
|
case WPA_CIPHER_WEP104:
|
|
psecuritypriv->wpa_pairwise_cipher = _WEP104_;
|
|
break;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if ((p == NULL) || (ie_len == 0))
|
|
break;
|
|
|
|
}
|
|
|
|
if (mfp_opt == MFP_INVALID) {
|
|
RTW_INFO(FUNC_ADPT_FMT" invalid MFP setting\n", FUNC_ADPT_ARG(padapter));
|
|
return _FAIL;
|
|
}
|
|
psecuritypriv->mfp_opt = mfp_opt;
|
|
|
|
rm_update_cap(pbuf, padapter, len, _BEACON_IE_OFFSET_);
|
|
|
|
/* wmm */
|
|
ie_len = 0;
|
|
pmlmepriv->qospriv.qos_option = 0;
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter))
|
|
pmlmepriv->qospriv.qos_option = 1;
|
|
#endif
|
|
if (pregistrypriv->wmm_enable) {
|
|
for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
|
|
p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
|
|
if ((p) && _rtw_memcmp(p + 2, WMM_PARA_IE, 6)) {
|
|
pmlmepriv->qospriv.qos_option = 1;
|
|
|
|
*(p + 8) |= BIT(7); /* QoS Info, support U-APSD */
|
|
|
|
/* disable all ACM bits since the WMM admission control is not supported */
|
|
*(p + 10) &= ~BIT(4); /* BE */
|
|
*(p + 14) &= ~BIT(4); /* BK */
|
|
*(p + 18) &= ~BIT(4); /* VI */
|
|
*(p + 22) &= ~BIT(4); /* VO */
|
|
|
|
WMM_param_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)p);
|
|
|
|
break;
|
|
}
|
|
|
|
if ((p == NULL) || (ie_len == 0))
|
|
break;
|
|
}
|
|
}
|
|
#ifdef CONFIG_80211N_HT
|
|
if(padapter->registrypriv.ht_enable &&
|
|
is_supported_ht(padapter->registrypriv.wireless_mode)) {
|
|
/* parsing HT_CAP_IE */
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0) {
|
|
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);
|
|
|
|
#ifdef CONFIG_RTW_DEBUG
|
|
if (0) {
|
|
RTW_INFO(FUNC_ADPT_FMT" HT_CAP_IE from upper layer:\n", FUNC_ADPT_ARG(padapter));
|
|
dump_ht_cap_ie_content(RTW_DBGDUMP, p + 2, ie_len);
|
|
}
|
|
#endif /* CONFIG_RTW_DEBUG */
|
|
pHT_caps_ie = p;
|
|
|
|
ht_cap = _TRUE;
|
|
network_type |= WIRELESS_11_24N;
|
|
|
|
rtw_ht_use_default_setting(padapter);
|
|
|
|
/* Update HT Capabilities Info field */
|
|
if (pmlmepriv->htpriv.sgi_20m == _FALSE)
|
|
pht_cap->cap_info &= ~(IEEE80211_HT_CAP_SGI_20);
|
|
|
|
if (pmlmepriv->htpriv.sgi_40m == _FALSE)
|
|
pht_cap->cap_info &= ~(IEEE80211_HT_CAP_SGI_40);
|
|
|
|
if (!TEST_FLAG(pmlmepriv->htpriv.ldpc_cap, LDPC_HT_ENABLE_RX))
|
|
pht_cap->cap_info &= ~(IEEE80211_HT_CAP_LDPC_CODING);
|
|
|
|
if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_TX))
|
|
pht_cap->cap_info &= ~(IEEE80211_HT_CAP_TX_STBC);
|
|
|
|
if (!TEST_FLAG(pmlmepriv->htpriv.stbc_cap, STBC_HT_ENABLE_RX))
|
|
pht_cap->cap_info &= ~(IEEE80211_HT_CAP_RX_STBC_3R);
|
|
|
|
/* Update A-MPDU Parameters field */
|
|
pht_cap->ampdu_params_info &= ~(IEEE80211_HT_CAP_AMPDU_FACTOR | IEEE80211_HT_CAP_AMPDU_DENSITY);
|
|
|
|
if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
|
|
(psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP)) {
|
|
rtw_hal_get_def_var(padapter, HW_VAR_BEST_AMPDU_DENSITY, &best_ampdu_density);
|
|
pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (best_ampdu_density << 2));
|
|
} else
|
|
pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);
|
|
|
|
rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
|
|
pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & max_rx_ampdu_factor); /* set Max Rx AMPDU size to 64K */
|
|
|
|
_rtw_memcpy(&(pmlmeinfo->HT_caps), pht_cap, sizeof(struct HT_caps_element));
|
|
|
|
/* Update Supported MCS Set field */
|
|
{
|
|
u8 rx_nss = 0;
|
|
int i;
|
|
|
|
rx_nss = GET_HAL_RX_NSS(padapter);
|
|
|
|
/* RX MCS Bitmask */
|
|
switch (rx_nss) {
|
|
case 1:
|
|
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_1R);
|
|
break;
|
|
case 2:
|
|
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_2R);
|
|
break;
|
|
case 3:
|
|
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_3R);
|
|
break;
|
|
case 4:
|
|
set_mcs_rate_by_mask(HT_CAP_ELE_RX_MCS_MAP(pht_cap), MCS_RATE_4R);
|
|
break;
|
|
default:
|
|
RTW_WARN("rf_type:%d or rx_nss:%u is not expected\n", GET_HAL_RFPATH(padapter), rx_nss);
|
|
}
|
|
for (i = 0; i < 10; i++)
|
|
*(HT_CAP_ELE_RX_MCS_MAP(pht_cap) + i) &= padapter->mlmeextpriv.default_supported_mcs_set[i];
|
|
}
|
|
|
|
#ifdef CONFIG_BEAMFORMING
|
|
/* Use registry value to enable HT Beamforming. */
|
|
/* ToDo: use configure file to set these capability. */
|
|
pht_cap->tx_BF_cap_info = 0;
|
|
|
|
/* HT Beamformer */
|
|
if (TEST_FLAG(pmlmepriv->htpriv.beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE)) {
|
|
/* Transmit NDP Capable */
|
|
SET_HT_CAP_TXBF_TRANSMIT_NDP_CAP(pht_cap, 1);
|
|
/* Explicit Compressed Steering Capable */
|
|
SET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(pht_cap, 1);
|
|
/* Compressed Steering Number Antennas */
|
|
SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pht_cap, 1);
|
|
rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMER_CAP, (u8 *)&rf_num);
|
|
SET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS(pht_cap, rf_num);
|
|
}
|
|
|
|
/* HT Beamformee */
|
|
if (TEST_FLAG(pmlmepriv->htpriv.beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE)) {
|
|
/* Receive NDP Capable */
|
|
SET_HT_CAP_TXBF_RECEIVE_NDP_CAP(pht_cap, 1);
|
|
/* Explicit Compressed Beamforming Feedback Capable */
|
|
SET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(pht_cap, 2);
|
|
rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMEE_CAP, (u8 *)&rf_num);
|
|
SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(pht_cap, rf_num);
|
|
}
|
|
#endif /* CONFIG_BEAMFORMING */
|
|
|
|
_rtw_memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len);
|
|
#ifdef CONFIG_RTW_DEBUG
|
|
if (0) {
|
|
RTW_INFO(FUNC_ADPT_FMT" HT_CAP_IE driver masked:\n", FUNC_ADPT_ARG(padapter));
|
|
dump_ht_cap_ie_content(RTW_DBGDUMP, p + 2, ie_len);
|
|
}
|
|
#endif /* CONFIG_RTW_DEBUG */
|
|
}
|
|
|
|
/* parsing HT_INFO_IE */
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0) {
|
|
pHT_info_ie = p;
|
|
if (channel == 0)
|
|
pbss_network->Configuration.DSConfig = GET_HT_OP_ELE_PRI_CHL(pHT_info_ie + 2);
|
|
else if (channel != GET_HT_OP_ELE_PRI_CHL(pHT_info_ie + 2)) {
|
|
RTW_INFO(FUNC_ADPT_FMT" ch inconsistent, DSSS:%u, HT primary:%u\n"
|
|
, FUNC_ADPT_ARG(padapter), channel, GET_HT_OP_ELE_PRI_CHL(pHT_info_ie + 2));
|
|
}
|
|
}
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
pmlmepriv->cur_network.network_type = network_type;
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
pmlmepriv->htpriv.ht_option = _FALSE;
|
|
|
|
if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
|
|
(psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
|
|
/* todo: */
|
|
/* ht_cap = _FALSE; */
|
|
}
|
|
|
|
/* ht_cap */
|
|
if (padapter->registrypriv.ht_enable &&
|
|
is_supported_ht(padapter->registrypriv.wireless_mode) && ht_cap == _TRUE) {
|
|
|
|
pmlmepriv->htpriv.ht_option = _TRUE;
|
|
pmlmepriv->qospriv.qos_option = 1;
|
|
|
|
pmlmepriv->htpriv.ampdu_enable = pregistrypriv->ampdu_enable ? _TRUE : _FALSE;
|
|
|
|
HT_caps_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)pHT_caps_ie);
|
|
|
|
HT_info_handler(padapter, (PNDIS_802_11_VARIABLE_IEs)pHT_info_ie);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
pmlmepriv->ori_vht_en = 0;
|
|
pmlmepriv->vhtpriv.vht_option = _FALSE;
|
|
|
|
if (pmlmepriv->htpriv.ht_option == _TRUE
|
|
&& pbss_network->Configuration.DSConfig > 14
|
|
&& REGSTY_IS_11AC_ENABLE(pregistrypriv)
|
|
&& is_supported_vht(pregistrypriv->wireless_mode)
|
|
&& (!rfctl->country_ent || COUNTRY_CHPLAN_EN_11AC(rfctl->country_ent))
|
|
) {
|
|
/* Parsing VHT CAP IE */
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, EID_VHTCapability, &ie_len, (pbss_network->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && ie_len > 0)
|
|
vht_cap = _TRUE;
|
|
|
|
/* Parsing VHT OPERATION IE */
|
|
|
|
if (vht_cap == _TRUE
|
|
&& MLME_IS_MESH(padapter) /* allow only mesh temporarily before VHT IE checking is ready */
|
|
) {
|
|
rtw_check_for_vht20(padapter, ie + _BEACON_IE_OFFSET_, pbss_network->IELength - _BEACON_IE_OFFSET_);
|
|
pmlmepriv->ori_vht_en = 1;
|
|
pmlmepriv->vhtpriv.vht_option = _TRUE;
|
|
} else if (REGSTY_IS_11AC_AUTO(pregistrypriv)) {
|
|
rtw_vht_ies_detach(padapter, pbss_network);
|
|
rtw_vht_ies_attach(padapter, pbss_network);
|
|
}
|
|
}
|
|
|
|
if (pmlmepriv->vhtpriv.vht_option == _FALSE)
|
|
rtw_vht_ies_detach(padapter, pbss_network);
|
|
#endif /* CONFIG_80211AC_VHT */
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
if(padapter->registrypriv.ht_enable &&
|
|
is_supported_ht(padapter->registrypriv.wireless_mode) &&
|
|
pbss_network->Configuration.DSConfig <= 14 && padapter->registrypriv.wifi_spec == 1 &&
|
|
pbss_network->IELength + 10 <= MAX_IE_SZ) {
|
|
uint len = 0;
|
|
|
|
SET_EXT_CAPABILITY_ELE_BSS_COEXIST(pmlmepriv->ext_capab_ie_data, 1);
|
|
pmlmepriv->ext_capab_ie_len = 10;
|
|
rtw_set_ie(pbss_network->IEs + pbss_network->IELength, EID_EXTCapability, 8, pmlmepriv->ext_capab_ie_data, &len);
|
|
pbss_network->IELength += pmlmepriv->ext_capab_ie_len;
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
pbss_network->Length = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX *)pbss_network);
|
|
|
|
rtw_ies_get_chbw(pbss_network->IEs + _BEACON_IE_OFFSET_, pbss_network->IELength - _BEACON_IE_OFFSET_
|
|
, &pmlmepriv->ori_ch, &pmlmepriv->ori_bw, &pmlmepriv->ori_offset, 1, 1);
|
|
rtw_warn_on(pmlmepriv->ori_ch == 0);
|
|
|
|
{
|
|
/* alloc sta_info for ap itself */
|
|
|
|
struct sta_info *sta;
|
|
|
|
sta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
|
|
if (!sta) {
|
|
sta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
|
|
if (sta == NULL)
|
|
return _FAIL;
|
|
}
|
|
}
|
|
|
|
rtw_startbss_cmd(padapter, RTW_CMDF_WAIT_ACK);
|
|
{
|
|
int sk_band = RTW_GET_SCAN_BAND_SKIP(padapter);
|
|
|
|
if (sk_band)
|
|
RTW_CLR_SCAN_BAND_SKIP(padapter, sk_band);
|
|
}
|
|
|
|
rtw_indicate_connect(padapter);
|
|
|
|
pmlmepriv->cur_network.join_res = _TRUE;/* for check if already set beacon */
|
|
|
|
/* update bc/mc sta_info */
|
|
/* update_bmc_sta(padapter); */
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
#if CONFIG_RTW_MACADDR_ACL
|
|
void rtw_macaddr_acl_init(_adapter *adapter, u8 period)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
_queue *acl_node_q;
|
|
int i;
|
|
_irqL irqL;
|
|
|
|
if (period >= RTW_ACL_PERIOD_NUM) {
|
|
rtw_warn_on(1);
|
|
return;
|
|
}
|
|
|
|
acl = &stapriv->acl_list[period];
|
|
acl_node_q = &acl->acl_node_q;
|
|
|
|
_rtw_spinlock_init(&(acl_node_q->lock));
|
|
|
|
_enter_critical_bh(&(acl_node_q->lock), &irqL);
|
|
_rtw_init_listhead(&(acl_node_q->queue));
|
|
acl->num = 0;
|
|
acl->mode = RTW_ACL_MODE_DISABLED;
|
|
for (i = 0; i < NUM_ACL; i++) {
|
|
_rtw_init_listhead(&acl->aclnode[i].list);
|
|
acl->aclnode[i].valid = _FALSE;
|
|
}
|
|
_exit_critical_bh(&(acl_node_q->lock), &irqL);
|
|
}
|
|
|
|
static void _rtw_macaddr_acl_deinit(_adapter *adapter, u8 period, bool clear_only)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
_queue *acl_node_q;
|
|
_irqL irqL;
|
|
_list *head, *list;
|
|
struct rtw_wlan_acl_node *acl_node;
|
|
|
|
if (period >= RTW_ACL_PERIOD_NUM) {
|
|
rtw_warn_on(1);
|
|
return;
|
|
}
|
|
|
|
acl = &stapriv->acl_list[period];
|
|
acl_node_q = &acl->acl_node_q;
|
|
|
|
_enter_critical_bh(&(acl_node_q->lock), &irqL);
|
|
head = get_list_head(acl_node_q);
|
|
list = get_next(head);
|
|
while (rtw_end_of_queue_search(head, list) == _FALSE) {
|
|
acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
|
|
list = get_next(list);
|
|
|
|
if (acl_node->valid == _TRUE) {
|
|
acl_node->valid = _FALSE;
|
|
rtw_list_delete(&acl_node->list);
|
|
acl->num--;
|
|
}
|
|
}
|
|
_exit_critical_bh(&(acl_node_q->lock), &irqL);
|
|
|
|
if (!clear_only)
|
|
_rtw_spinlock_free(&(acl_node_q->lock));
|
|
|
|
rtw_warn_on(acl->num);
|
|
acl->mode = RTW_ACL_MODE_DISABLED;
|
|
}
|
|
|
|
void rtw_macaddr_acl_deinit(_adapter *adapter, u8 period)
|
|
{
|
|
_rtw_macaddr_acl_deinit(adapter, period, 0);
|
|
}
|
|
|
|
void rtw_macaddr_acl_clear(_adapter *adapter, u8 period)
|
|
{
|
|
_rtw_macaddr_acl_deinit(adapter, period, 1);
|
|
}
|
|
|
|
void rtw_set_macaddr_acl(_adapter *adapter, u8 period, int mode)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
|
|
if (period >= RTW_ACL_PERIOD_NUM) {
|
|
rtw_warn_on(1);
|
|
return;
|
|
}
|
|
|
|
acl = &stapriv->acl_list[period];
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT" p=%u, mode=%d\n"
|
|
, FUNC_ADPT_ARG(adapter), period, mode);
|
|
|
|
acl->mode = mode;
|
|
}
|
|
|
|
int rtw_acl_add_sta(_adapter *adapter, u8 period, const u8 *addr)
|
|
{
|
|
_irqL irqL;
|
|
_list *list, *head;
|
|
u8 existed = 0;
|
|
int i = -1, ret = 0;
|
|
struct rtw_wlan_acl_node *acl_node;
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
_queue *acl_node_q;
|
|
|
|
if (period >= RTW_ACL_PERIOD_NUM) {
|
|
rtw_warn_on(1);
|
|
ret = -1;
|
|
goto exit;
|
|
}
|
|
|
|
acl = &stapriv->acl_list[period];
|
|
acl_node_q = &acl->acl_node_q;
|
|
|
|
_enter_critical_bh(&(acl_node_q->lock), &irqL);
|
|
|
|
head = get_list_head(acl_node_q);
|
|
list = get_next(head);
|
|
|
|
/* search for existed entry */
|
|
while (rtw_end_of_queue_search(head, list) == _FALSE) {
|
|
acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
|
|
list = get_next(list);
|
|
|
|
if (_rtw_memcmp(acl_node->addr, addr, ETH_ALEN)) {
|
|
if (acl_node->valid == _TRUE) {
|
|
existed = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (existed)
|
|
goto release_lock;
|
|
|
|
if (acl->num >= NUM_ACL)
|
|
goto release_lock;
|
|
|
|
/* find empty one and use */
|
|
for (i = 0; i < NUM_ACL; i++) {
|
|
|
|
acl_node = &acl->aclnode[i];
|
|
if (acl_node->valid == _FALSE) {
|
|
|
|
_rtw_init_listhead(&acl_node->list);
|
|
_rtw_memcpy(acl_node->addr, addr, ETH_ALEN);
|
|
acl_node->valid = _TRUE;
|
|
|
|
rtw_list_insert_tail(&acl_node->list, get_list_head(acl_node_q));
|
|
acl->num++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
release_lock:
|
|
_exit_critical_bh(&(acl_node_q->lock), &irqL);
|
|
|
|
if (!existed && (i < 0 || i >= NUM_ACL))
|
|
ret = -1;
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT" p=%u "MAC_FMT" %s (acl_num=%d)\n"
|
|
, FUNC_ADPT_ARG(adapter), period, MAC_ARG(addr)
|
|
, (existed ? "existed" : ((i < 0 || i >= NUM_ACL) ? "no room" : "added"))
|
|
, acl->num);
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
int rtw_acl_remove_sta(_adapter *adapter, u8 period, const u8 *addr)
|
|
{
|
|
_irqL irqL;
|
|
_list *list, *head;
|
|
int ret = 0;
|
|
struct rtw_wlan_acl_node *acl_node;
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
_queue *acl_node_q;
|
|
u8 is_baddr = is_broadcast_mac_addr(addr);
|
|
u8 match = 0;
|
|
|
|
if (period >= RTW_ACL_PERIOD_NUM) {
|
|
rtw_warn_on(1);
|
|
goto exit;
|
|
}
|
|
|
|
acl = &stapriv->acl_list[period];
|
|
acl_node_q = &acl->acl_node_q;
|
|
|
|
_enter_critical_bh(&(acl_node_q->lock), &irqL);
|
|
|
|
head = get_list_head(acl_node_q);
|
|
list = get_next(head);
|
|
|
|
while (rtw_end_of_queue_search(head, list) == _FALSE) {
|
|
acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
|
|
list = get_next(list);
|
|
|
|
if (is_baddr || _rtw_memcmp(acl_node->addr, addr, ETH_ALEN)) {
|
|
if (acl_node->valid == _TRUE) {
|
|
acl_node->valid = _FALSE;
|
|
rtw_list_delete(&acl_node->list);
|
|
acl->num--;
|
|
match = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
_exit_critical_bh(&(acl_node_q->lock), &irqL);
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT" p=%u "MAC_FMT" %s (acl_num=%d)\n"
|
|
, FUNC_ADPT_ARG(adapter), period, MAC_ARG(addr)
|
|
, is_baddr ? "clear all" : (match ? "match" : "no found")
|
|
, acl->num);
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
#endif /* CONFIG_RTW_MACADDR_ACL */
|
|
|
|
u8 rtw_ap_set_sta_key(_adapter *adapter, const u8 *addr, u8 alg, const u8 *key, u8 keyid, u8 gk)
|
|
{
|
|
struct cmd_priv *cmdpriv = &adapter->cmdpriv;
|
|
struct cmd_obj *cmd;
|
|
struct set_stakey_parm *param;
|
|
u8 res = _SUCCESS;
|
|
|
|
cmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
|
|
if (cmd == NULL) {
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
param = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
|
|
if (param == NULL) {
|
|
rtw_mfree((u8 *) cmd, sizeof(struct cmd_obj));
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
init_h2fwcmd_w_parm_no_rsp(cmd, param, CMD_SET_STAKEY);
|
|
|
|
_rtw_memcpy(param->addr, addr, ETH_ALEN);
|
|
param->algorithm = alg;
|
|
param->keyid = keyid;
|
|
if (!!(alg & _SEC_TYPE_256_))
|
|
_rtw_memcpy(param->key, key, 32);
|
|
else
|
|
_rtw_memcpy(param->key, key, 16);
|
|
param->gk = gk;
|
|
|
|
res = rtw_enqueue_cmd(cmdpriv, cmd);
|
|
|
|
exit:
|
|
return res;
|
|
}
|
|
|
|
u8 rtw_ap_set_pairwise_key(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
return rtw_ap_set_sta_key(padapter
|
|
, psta->cmn.mac_addr
|
|
, psta->dot118021XPrivacy
|
|
, psta->dot118021x_UncstKey.skey
|
|
, 0
|
|
, 0
|
|
);
|
|
}
|
|
|
|
static int rtw_ap_set_key(_adapter *padapter, u8 *key, u8 alg, int keyid, u8 set_tx)
|
|
{
|
|
u8 keylen;
|
|
struct cmd_obj *pcmd;
|
|
struct setkey_parm *psetkeyparm;
|
|
struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
|
|
int res = _SUCCESS;
|
|
|
|
/* RTW_INFO("%s\n", __FUNCTION__); */
|
|
|
|
pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
|
|
if (pcmd == NULL) {
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
psetkeyparm = (struct setkey_parm *)rtw_zmalloc(sizeof(struct setkey_parm));
|
|
if (psetkeyparm == NULL) {
|
|
rtw_mfree((unsigned char *)pcmd, sizeof(struct cmd_obj));
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
_rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm));
|
|
|
|
psetkeyparm->keyid = (u8)keyid;
|
|
if (is_wep_enc(alg))
|
|
padapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
|
|
|
|
psetkeyparm->algorithm = alg;
|
|
|
|
psetkeyparm->set_tx = set_tx;
|
|
|
|
switch (alg) {
|
|
case _WEP40_:
|
|
keylen = 5;
|
|
break;
|
|
case _WEP104_:
|
|
keylen = 13;
|
|
break;
|
|
case _GCMP_256_:
|
|
case _CCMP_256_:
|
|
keylen = 32;
|
|
break;
|
|
case _TKIP_:
|
|
case _TKIP_WTMIC_:
|
|
case _AES_:
|
|
case _GCMP_:
|
|
default:
|
|
keylen = 16;
|
|
}
|
|
|
|
_rtw_memcpy(&(psetkeyparm->key[0]), key, keylen);
|
|
|
|
pcmd->cmdcode = CMD_SET_KEY; /*_SetKey_CMD_;*/
|
|
pcmd->parmbuf = (u8 *)psetkeyparm;
|
|
pcmd->cmdsz = (sizeof(struct setkey_parm));
|
|
pcmd->rsp = NULL;
|
|
pcmd->rspsz = 0;
|
|
|
|
|
|
_rtw_init_listhead(&pcmd->list);
|
|
|
|
res = rtw_enqueue_cmd(pcmdpriv, pcmd);
|
|
|
|
exit:
|
|
|
|
return res;
|
|
}
|
|
|
|
int rtw_ap_set_group_key(_adapter *padapter, u8 *key, u8 alg, int keyid)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
return rtw_ap_set_key(padapter, key, alg, keyid, 1);
|
|
}
|
|
|
|
int rtw_ap_set_wep_key(_adapter *padapter, u8 *key, u8 keylen, int keyid, u8 set_tx)
|
|
{
|
|
u8 alg;
|
|
|
|
switch (keylen) {
|
|
case 5:
|
|
alg = _WEP40_;
|
|
break;
|
|
case 13:
|
|
alg = _WEP104_;
|
|
break;
|
|
default:
|
|
alg = _NO_PRIVACY_;
|
|
}
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
return rtw_ap_set_key(padapter, key, alg, keyid, set_tx);
|
|
}
|
|
|
|
u8 rtw_ap_bmc_frames_hdl(_adapter *padapter)
|
|
{
|
|
#define HIQ_XMIT_COUNTS (6)
|
|
_irqL irqL;
|
|
struct sta_info *psta_bmc;
|
|
_list *xmitframe_plist, *xmitframe_phead;
|
|
struct xmit_frame *pxmitframe = NULL;
|
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
bool update_tim = _FALSE;
|
|
|
|
|
|
if (padapter->registrypriv.wifi_spec != 1)
|
|
return H2C_SUCCESS;
|
|
|
|
|
|
psta_bmc = rtw_get_bcmc_stainfo(padapter);
|
|
if (!psta_bmc)
|
|
return H2C_SUCCESS;
|
|
|
|
|
|
_enter_critical_bh(&pxmitpriv->lock, &irqL);
|
|
|
|
if ((rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, 0)) && (psta_bmc->sleepq_len > 0)) {
|
|
int tx_counts = 0;
|
|
|
|
_update_beacon(padapter, _TIM_IE_, NULL, _FALSE, 0, "update TIM with TIB=1");
|
|
|
|
RTW_INFO("sleepq_len of bmc_sta = %d\n", psta_bmc->sleepq_len);
|
|
|
|
xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
|
|
xmitframe_plist = get_next(xmitframe_phead);
|
|
|
|
while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) {
|
|
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
|
|
|
|
xmitframe_plist = get_next(xmitframe_plist);
|
|
|
|
rtw_list_delete(&pxmitframe->list);
|
|
|
|
psta_bmc->sleepq_len--;
|
|
tx_counts++;
|
|
|
|
if (psta_bmc->sleepq_len > 0)
|
|
pxmitframe->attrib.mdata = 1;
|
|
else
|
|
pxmitframe->attrib.mdata = 0;
|
|
|
|
if (tx_counts == HIQ_XMIT_COUNTS)
|
|
pxmitframe->attrib.mdata = 0;
|
|
|
|
pxmitframe->attrib.triggered = 1;
|
|
|
|
if (xmitframe_hiq_filter(pxmitframe) == _TRUE)
|
|
pxmitframe->attrib.qsel = QSLT_HIGH;/*HIQ*/
|
|
|
|
rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
|
|
|
|
if (tx_counts == HIQ_XMIT_COUNTS)
|
|
break;
|
|
|
|
}
|
|
|
|
} else {
|
|
if (psta_bmc->sleepq_len == 0) {
|
|
|
|
/*RTW_INFO("sleepq_len of bmc_sta = %d\n", psta_bmc->sleepq_len);*/
|
|
|
|
if (rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, 0))
|
|
update_tim = _TRUE;
|
|
|
|
rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, 0);
|
|
rtw_tim_map_clear(padapter, pstapriv->sta_dz_bitmap, 0);
|
|
|
|
if (update_tim == _TRUE) {
|
|
RTW_INFO("clear TIB\n");
|
|
_update_beacon(padapter, _TIM_IE_, NULL, _TRUE, 0, "bmc sleepq and HIQ empty");
|
|
}
|
|
}
|
|
}
|
|
|
|
_exit_critical_bh(&pxmitpriv->lock, &irqL);
|
|
|
|
#if 0
|
|
/* HIQ Check */
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
|
|
|
|
while (_FALSE == empty && rtw_get_passing_time_ms(start) < 3000) {
|
|
rtw_msleep_os(100);
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
|
|
}
|
|
|
|
|
|
printk("check if hiq empty=%d\n", empty);
|
|
#endif
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
#ifdef CONFIG_NATIVEAP_MLME
|
|
|
|
static void associated_stainfo_update(_adapter *padapter, struct sta_info *psta, u32 sta_info_type)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
|
|
RTW_INFO("%s: "MAC_FMT", updated_type=0x%x\n", __func__, MAC_ARG(psta->cmn.mac_addr), sta_info_type);
|
|
#ifdef CONFIG_80211N_HT
|
|
if (sta_info_type & STA_INFO_UPDATE_BW) {
|
|
|
|
if ((psta->flags & WLAN_STA_HT) && !psta->ht_20mhz_set) {
|
|
if (pmlmepriv->sw_to_20mhz) {
|
|
psta->cmn.bw_mode = CHANNEL_WIDTH_20;
|
|
/*psta->htpriv.ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;*/
|
|
psta->htpriv.sgi_40m = _FALSE;
|
|
} else {
|
|
/*TODO: Switch back to 40MHZ?80MHZ*/
|
|
}
|
|
}
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
/*
|
|
if (sta_info_type & STA_INFO_UPDATE_RATE) {
|
|
|
|
}
|
|
*/
|
|
|
|
if (sta_info_type & STA_INFO_UPDATE_PROTECTION_MODE)
|
|
VCS_update(padapter, psta);
|
|
|
|
/*
|
|
if (sta_info_type & STA_INFO_UPDATE_CAP) {
|
|
|
|
}
|
|
|
|
if (sta_info_type & STA_INFO_UPDATE_HT_CAP) {
|
|
|
|
}
|
|
|
|
if (sta_info_type & STA_INFO_UPDATE_VHT_CAP) {
|
|
|
|
}
|
|
*/
|
|
|
|
}
|
|
|
|
static void update_bcn_ext_capab_ie(_adapter *padapter)
|
|
{
|
|
sint ie_len = 0;
|
|
unsigned char *pbuf;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
|
|
u8 *ie = pnetwork->IEs;
|
|
u8 null_extcap_data[8] = {0};
|
|
|
|
pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_CAP_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
|
|
if (pbuf && ie_len > 0)
|
|
rtw_remove_bcn_ie(padapter, pnetwork, _EXT_CAP_IE_);
|
|
|
|
if ((pmlmepriv->ext_capab_ie_len > 0) &&
|
|
(_rtw_memcmp(pmlmepriv->ext_capab_ie_data, null_extcap_data, sizeof(null_extcap_data)) == _FALSE))
|
|
rtw_add_bcn_ie(padapter, pnetwork, _EXT_CAP_IE_, pmlmepriv->ext_capab_ie_data, pmlmepriv->ext_capab_ie_len);
|
|
|
|
}
|
|
|
|
static void update_bcn_erpinfo_ie(_adapter *padapter)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
|
|
unsigned char *p, *ie = pnetwork->IEs;
|
|
u32 len = 0;
|
|
|
|
RTW_INFO("%s, ERP_enable=%d\n", __FUNCTION__, pmlmeinfo->ERP_enable);
|
|
|
|
if (!pmlmeinfo->ERP_enable)
|
|
return;
|
|
|
|
/* parsing ERP_IE */
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && len > 0) {
|
|
PNDIS_802_11_VARIABLE_IEs pIE = (PNDIS_802_11_VARIABLE_IEs)p;
|
|
|
|
if (pmlmepriv->num_sta_non_erp == 1)
|
|
pIE->data[0] |= RTW_ERP_INFO_NON_ERP_PRESENT | RTW_ERP_INFO_USE_PROTECTION;
|
|
else
|
|
pIE->data[0] &= ~(RTW_ERP_INFO_NON_ERP_PRESENT | RTW_ERP_INFO_USE_PROTECTION);
|
|
|
|
if (pmlmepriv->num_sta_no_short_preamble > 0)
|
|
pIE->data[0] |= RTW_ERP_INFO_BARKER_PREAMBLE_MODE;
|
|
else
|
|
pIE->data[0] &= ~(RTW_ERP_INFO_BARKER_PREAMBLE_MODE);
|
|
|
|
ERP_IE_handler(padapter, pIE);
|
|
}
|
|
|
|
}
|
|
|
|
static void update_bcn_htcap_ie(_adapter *padapter)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
static void update_bcn_htinfo_ie(_adapter *padapter)
|
|
{
|
|
#ifdef CONFIG_80211N_HT
|
|
/*
|
|
u8 beacon_updated = _FALSE;
|
|
u32 sta_info_update_type = STA_INFO_UPDATE_NONE;
|
|
*/
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
|
|
unsigned char *p, *ie = pnetwork->IEs;
|
|
u32 len = 0;
|
|
|
|
if (pmlmepriv->htpriv.ht_option == _FALSE)
|
|
return;
|
|
|
|
if (pmlmeinfo->HT_info_enable != 1)
|
|
return;
|
|
|
|
|
|
RTW_INFO("%s current operation mode=0x%X\n",
|
|
__FUNCTION__, pmlmepriv->ht_op_mode);
|
|
|
|
RTW_INFO("num_sta_40mhz_intolerant(%d), 20mhz_width_req(%d), intolerant_ch_rpt(%d), olbc(%d)\n",
|
|
pmlmepriv->num_sta_40mhz_intolerant, pmlmepriv->ht_20mhz_width_req, pmlmepriv->ht_intolerant_ch_reported, ATOMIC_READ(&pmlmepriv->olbc));
|
|
|
|
/*parsing HT_INFO_IE, currently only update ht_op_mode - pht_info->infos[1] & pht_info->infos[2] for wifi logo test*/
|
|
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
|
|
if (p && len > 0) {
|
|
struct HT_info_element *pht_info = NULL;
|
|
|
|
pht_info = (struct HT_info_element *)(p + 2);
|
|
|
|
/* for STA Channel Width/Secondary Channel Offset*/
|
|
if ((pmlmepriv->sw_to_20mhz == 0) && (pmlmeext->cur_channel <= 14)) {
|
|
if ((pmlmepriv->num_sta_40mhz_intolerant > 0) || (pmlmepriv->ht_20mhz_width_req == _TRUE)
|
|
|| (pmlmepriv->ht_intolerant_ch_reported == _TRUE) || (ATOMIC_READ(&pmlmepriv->olbc) == _TRUE)) {
|
|
SET_HT_OP_ELE_2ND_CHL_OFFSET(pht_info, 0);
|
|
SET_HT_OP_ELE_STA_CHL_WIDTH(pht_info, 0);
|
|
|
|
pmlmepriv->sw_to_20mhz = 1;
|
|
/*
|
|
sta_info_update_type |= STA_INFO_UPDATE_BW;
|
|
beacon_updated = _TRUE;
|
|
*/
|
|
|
|
RTW_INFO("%s:switching to 20Mhz\n", __FUNCTION__);
|
|
|
|
/*TODO : cur_bwmode/cur_ch_offset switches to 20Mhz*/
|
|
}
|
|
} else {
|
|
|
|
if ((pmlmepriv->num_sta_40mhz_intolerant == 0) && (pmlmepriv->ht_20mhz_width_req == _FALSE)
|
|
&& (pmlmepriv->ht_intolerant_ch_reported == _FALSE) && (ATOMIC_READ(&pmlmepriv->olbc) == _FALSE)) {
|
|
|
|
if (pmlmeext->cur_bwmode >= CHANNEL_WIDTH_40) {
|
|
|
|
SET_HT_OP_ELE_STA_CHL_WIDTH(pht_info, 1);
|
|
|
|
SET_HT_OP_ELE_2ND_CHL_OFFSET(pht_info,
|
|
(pmlmeext->cur_ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER) ?
|
|
HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE : HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW);
|
|
|
|
pmlmepriv->sw_to_20mhz = 0;
|
|
/*
|
|
sta_info_update_type |= STA_INFO_UPDATE_BW;
|
|
beacon_updated = _TRUE;
|
|
*/
|
|
|
|
RTW_INFO("%s:switching back to 40Mhz\n", __FUNCTION__);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* to update ht_op_mode*/
|
|
*(u16 *)(pht_info->infos + 1) = cpu_to_le16(pmlmepriv->ht_op_mode);
|
|
|
|
}
|
|
|
|
/*associated_clients_update(padapter, beacon_updated, sta_info_update_type);*/
|
|
#endif /* CONFIG_80211N_HT */
|
|
}
|
|
|
|
static void update_bcn_rsn_ie(_adapter *padapter)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
static void update_bcn_wpa_ie(_adapter *padapter)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
static void update_bcn_wmm_ie(_adapter *padapter)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
static void update_bcn_wps_ie(_adapter *padapter)
|
|
{
|
|
u8 *pwps_ie = NULL, *pwps_ie_src, *premainder_ie, *pbackup_remainder_ie = NULL;
|
|
uint wps_ielen = 0, wps_offset, remainder_ielen;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
|
|
unsigned char *ie = pnetwork->IEs;
|
|
u32 ielen = pnetwork->IELength;
|
|
|
|
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
pwps_ie = rtw_get_wps_ie(ie + _FIXED_IE_LENGTH_, ielen - _FIXED_IE_LENGTH_, NULL, &wps_ielen);
|
|
|
|
if (pwps_ie == NULL || wps_ielen == 0)
|
|
return;
|
|
|
|
pwps_ie_src = pmlmepriv->wps_beacon_ie;
|
|
if (pwps_ie_src == NULL)
|
|
return;
|
|
|
|
wps_offset = (uint)(pwps_ie - ie);
|
|
|
|
premainder_ie = pwps_ie + wps_ielen;
|
|
|
|
remainder_ielen = ielen - wps_offset - wps_ielen;
|
|
|
|
if (remainder_ielen > 0) {
|
|
pbackup_remainder_ie = rtw_malloc(remainder_ielen);
|
|
if (pbackup_remainder_ie)
|
|
_rtw_memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
|
|
}
|
|
|
|
wps_ielen = (uint)pwps_ie_src[1];/* to get ie data len */
|
|
if ((wps_offset + wps_ielen + 2 + remainder_ielen) <= MAX_IE_SZ) {
|
|
_rtw_memcpy(pwps_ie, pwps_ie_src, wps_ielen + 2);
|
|
pwps_ie += (wps_ielen + 2);
|
|
|
|
if (pbackup_remainder_ie)
|
|
_rtw_memcpy(pwps_ie, pbackup_remainder_ie, remainder_ielen);
|
|
|
|
/* update IELength */
|
|
pnetwork->IELength = wps_offset + (wps_ielen + 2) + remainder_ielen;
|
|
}
|
|
|
|
if (pbackup_remainder_ie)
|
|
rtw_mfree(pbackup_remainder_ie, remainder_ielen);
|
|
|
|
/* deal with the case without set_tx_beacon_cmd() in update_beacon() */
|
|
#if defined(CONFIG_INTERRUPT_BASED_TXBCN) || defined(CONFIG_PCI_HCI)
|
|
if ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) {
|
|
u8 sr = 0;
|
|
rtw_get_wps_attr_content(pwps_ie_src, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
|
|
|
|
if (sr) {
|
|
set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
|
|
RTW_INFO("%s, set WIFI_UNDER_WPS\n", __func__);
|
|
} else {
|
|
clr_fwstate(pmlmepriv, WIFI_UNDER_WPS);
|
|
RTW_INFO("%s, clr WIFI_UNDER_WPS\n", __func__);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void update_bcn_p2p_ie(_adapter *padapter)
|
|
{
|
|
|
|
}
|
|
|
|
static void update_bcn_vendor_spec_ie(_adapter *padapter, u8 *oui)
|
|
{
|
|
RTW_INFO("%s\n", __FUNCTION__);
|
|
|
|
if (_rtw_memcmp(RTW_WPA_OUI, oui, 4))
|
|
update_bcn_wpa_ie(padapter);
|
|
else if (_rtw_memcmp(WMM_OUI, oui, 4))
|
|
update_bcn_wmm_ie(padapter);
|
|
else if (_rtw_memcmp(WPS_OUI, oui, 4))
|
|
update_bcn_wps_ie(padapter);
|
|
else if (_rtw_memcmp(P2P_OUI, oui, 4))
|
|
update_bcn_p2p_ie(padapter);
|
|
else
|
|
RTW_INFO("unknown OUI type!\n");
|
|
|
|
|
|
}
|
|
|
|
void _update_beacon(_adapter *padapter, u8 ie_id, u8 *oui, u8 tx, u8 flags, const char *tag)
|
|
{
|
|
_irqL irqL;
|
|
struct mlme_priv *pmlmepriv;
|
|
struct mlme_ext_priv *pmlmeext;
|
|
bool updated = 1; /* treat as upadated by default */
|
|
|
|
if (!padapter)
|
|
return;
|
|
|
|
pmlmepriv = &(padapter->mlmepriv);
|
|
pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
if (pmlmeext->bstart_bss == _FALSE)
|
|
return;
|
|
|
|
_enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
|
|
|
|
switch (ie_id) {
|
|
case _TIM_IE_:
|
|
update_BCNTIM(padapter);
|
|
break;
|
|
|
|
case _ERPINFO_IE_:
|
|
update_bcn_erpinfo_ie(padapter);
|
|
break;
|
|
|
|
case _HT_CAPABILITY_IE_:
|
|
update_bcn_htcap_ie(padapter);
|
|
break;
|
|
|
|
case _RSN_IE_2_:
|
|
update_bcn_rsn_ie(padapter);
|
|
break;
|
|
|
|
case _HT_ADD_INFO_IE_:
|
|
update_bcn_htinfo_ie(padapter);
|
|
break;
|
|
|
|
case _EXT_CAP_IE_:
|
|
update_bcn_ext_capab_ie(padapter);
|
|
break;
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
case WLAN_EID_MESH_CONFIG:
|
|
updated = rtw_mesh_update_bss_peering_status(padapter, &(pmlmeext->mlmext_info.network));
|
|
updated |= rtw_mesh_update_bss_formation_info(padapter, &(pmlmeext->mlmext_info.network));
|
|
updated |= rtw_mesh_update_bss_forwarding_state(padapter, &(pmlmeext->mlmext_info.network));
|
|
break;
|
|
#endif
|
|
|
|
case _VENDOR_SPECIFIC_IE_:
|
|
update_bcn_vendor_spec_ie(padapter, oui);
|
|
break;
|
|
|
|
case 0xFF:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (updated)
|
|
pmlmepriv->update_bcn = _TRUE;
|
|
|
|
_exit_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
|
|
|
|
#ifndef CONFIG_INTERRUPT_BASED_TXBCN
|
|
#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI) || defined(CONFIG_PCI_BCN_POLLING)
|
|
if (tx && updated) {
|
|
/* send_beacon(padapter); */ /* send_beacon must execute on TSR level */
|
|
if (0)
|
|
RTW_INFO(FUNC_ADPT_FMT" ie_id:%u - %s\n", FUNC_ADPT_ARG(padapter), ie_id, tag);
|
|
if(flags == RTW_CMDF_WAIT_ACK)
|
|
set_tx_beacon_cmd(padapter, RTW_CMDF_WAIT_ACK);
|
|
else
|
|
set_tx_beacon_cmd(padapter, 0);
|
|
}
|
|
#else
|
|
{
|
|
/* PCI will issue beacon when BCN interrupt occurs. */
|
|
}
|
|
#endif
|
|
#endif /* !CONFIG_INTERRUPT_BASED_TXBCN */
|
|
}
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
|
|
void rtw_process_public_act_bsscoex(_adapter *padapter, u8 *pframe, uint frame_len)
|
|
{
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 beacon_updated = _FALSE;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
uint frame_body_len = frame_len - sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
u8 category, action;
|
|
|
|
psta = rtw_get_stainfo(pstapriv, get_addr2_ptr(pframe));
|
|
if (psta == NULL)
|
|
return;
|
|
|
|
|
|
category = frame_body[0];
|
|
action = frame_body[1];
|
|
|
|
if (frame_body_len > 0) {
|
|
if ((frame_body[2] == EID_BSSCoexistence) && (frame_body[3] > 0)) {
|
|
u8 ie_data = frame_body[4];
|
|
|
|
if (ie_data & RTW_WLAN_20_40_BSS_COEX_40MHZ_INTOL) {
|
|
if (psta->ht_40mhz_intolerant == 0) {
|
|
psta->ht_40mhz_intolerant = 1;
|
|
pmlmepriv->num_sta_40mhz_intolerant++;
|
|
beacon_updated = _TRUE;
|
|
}
|
|
} else if (ie_data & RTW_WLAN_20_40_BSS_COEX_20MHZ_WIDTH_REQ) {
|
|
if (pmlmepriv->ht_20mhz_width_req == _FALSE) {
|
|
pmlmepriv->ht_20mhz_width_req = _TRUE;
|
|
beacon_updated = _TRUE;
|
|
}
|
|
} else
|
|
beacon_updated = _FALSE;
|
|
}
|
|
}
|
|
|
|
if (frame_body_len > 8) {
|
|
/* if EID_BSSIntolerantChlReport ie exists */
|
|
if ((frame_body[5] == EID_BSSIntolerantChlReport) && (frame_body[6] > 0)) {
|
|
/*todo:*/
|
|
if (pmlmepriv->ht_intolerant_ch_reported == _FALSE) {
|
|
pmlmepriv->ht_intolerant_ch_reported = _TRUE;
|
|
beacon_updated = _TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (beacon_updated) {
|
|
|
|
update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _TRUE, 0);
|
|
|
|
associated_stainfo_update(padapter, psta, STA_INFO_UPDATE_BW);
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
void rtw_process_ht_action_smps(_adapter *padapter, u8 *ta, u8 ctrl_field)
|
|
{
|
|
u8 e_field, m_field;
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
psta = rtw_get_stainfo(pstapriv, ta);
|
|
if (psta == NULL)
|
|
return;
|
|
|
|
e_field = (ctrl_field & BIT(0)) ? 1 : 0; /*SM Power Save Enabled*/
|
|
m_field = (ctrl_field & BIT(1)) ? 1 : 0; /*SM Mode, 0:static SMPS, 1:dynamic SMPS*/
|
|
|
|
if (e_field) {
|
|
if (m_field) { /*mode*/
|
|
psta->htpriv.smps_cap = WLAN_HT_CAP_SM_PS_DYNAMIC;
|
|
RTW_ERR("Don't support dynamic SMPS\n");
|
|
}
|
|
else
|
|
psta->htpriv.smps_cap = WLAN_HT_CAP_SM_PS_STATIC;
|
|
} else {
|
|
/*disable*/
|
|
psta->htpriv.smps_cap = WLAN_HT_CAP_SM_PS_DISABLED;
|
|
}
|
|
|
|
if (psta->htpriv.smps_cap != WLAN_HT_CAP_SM_PS_DYNAMIC)
|
|
rtw_ssmps_wk_cmd(padapter, psta, e_field, 1);
|
|
}
|
|
|
|
/*
|
|
op_mode
|
|
Set to 0 (HT pure) under the followign conditions
|
|
- all STAs in the BSS are 20/40 MHz HT in 20/40 MHz BSS or
|
|
- all STAs in the BSS are 20 MHz HT in 20 MHz BSS
|
|
Set to 1 (HT non-member protection) if there may be non-HT STAs
|
|
in both the primary and the secondary channel
|
|
Set to 2 if only HT STAs are associated in BSS,
|
|
however and at least one 20 MHz HT STA is associated
|
|
Set to 3 (HT mixed mode) when one or more non-HT STAs are associated
|
|
(currently non-GF HT station is considered as non-HT STA also)
|
|
*/
|
|
int rtw_ht_operation_update(_adapter *padapter)
|
|
{
|
|
u16 cur_op_mode, new_op_mode;
|
|
int op_mode_changes = 0;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct ht_priv *phtpriv_ap = &pmlmepriv->htpriv;
|
|
|
|
if (pmlmepriv->htpriv.ht_option == _FALSE)
|
|
return 0;
|
|
|
|
/*if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed)
|
|
return 0;*/
|
|
|
|
RTW_INFO("%s current operation mode=0x%X\n",
|
|
__FUNCTION__, pmlmepriv->ht_op_mode);
|
|
|
|
if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)
|
|
&& pmlmepriv->num_sta_ht_no_gf) {
|
|
pmlmepriv->ht_op_mode |=
|
|
HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
|
|
op_mode_changes++;
|
|
} else if ((pmlmepriv->ht_op_mode &
|
|
HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
|
|
pmlmepriv->num_sta_ht_no_gf == 0) {
|
|
pmlmepriv->ht_op_mode &=
|
|
~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
|
|
op_mode_changes++;
|
|
}
|
|
|
|
if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
|
|
(pmlmepriv->num_sta_no_ht || ATOMIC_READ(&pmlmepriv->olbc_ht))) {
|
|
pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
|
|
op_mode_changes++;
|
|
} else if ((pmlmepriv->ht_op_mode &
|
|
HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
|
|
(pmlmepriv->num_sta_no_ht == 0 && !ATOMIC_READ(&pmlmepriv->olbc_ht))) {
|
|
pmlmepriv->ht_op_mode &=
|
|
~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
|
|
op_mode_changes++;
|
|
}
|
|
|
|
/* Note: currently we switch to the MIXED op mode if HT non-greenfield
|
|
* station is associated. Probably it's a theoretical case, since
|
|
* it looks like all known HT STAs support greenfield.
|
|
*/
|
|
new_op_mode = 0;
|
|
if (pmlmepriv->num_sta_no_ht /*||
|
|
(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)*/)
|
|
new_op_mode = OP_MODE_MIXED;
|
|
else if ((phtpriv_ap->ht_cap.cap_info & IEEE80211_HT_CAP_SUP_WIDTH)
|
|
&& pmlmepriv->num_sta_ht_20mhz)
|
|
new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
|
|
else if (ATOMIC_READ(&pmlmepriv->olbc_ht))
|
|
new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
|
|
else
|
|
new_op_mode = OP_MODE_PURE;
|
|
|
|
cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
|
|
if (cur_op_mode != new_op_mode) {
|
|
pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
|
|
pmlmepriv->ht_op_mode |= new_op_mode;
|
|
op_mode_changes++;
|
|
}
|
|
|
|
RTW_INFO("%s new operation mode=0x%X changes=%d\n",
|
|
__FUNCTION__, pmlmepriv->ht_op_mode, op_mode_changes);
|
|
|
|
return op_mode_changes;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
void associated_clients_update(_adapter *padapter, u8 updated, u32 sta_info_type)
|
|
{
|
|
/* update associcated stations cap. */
|
|
if (updated == _TRUE) {
|
|
_irqL irqL;
|
|
_list *phead, *plist;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
/* check asoc_queue */
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
|
|
plist = get_next(plist);
|
|
|
|
associated_stainfo_update(padapter, psta, sta_info_type);
|
|
}
|
|
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* called > TSR LEVEL for USB or SDIO Interface*/
|
|
void bss_cap_update_on_sta_join(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
u8 beacon_updated = _FALSE;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
|
|
#if 0
|
|
if (!(psta->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
|
|
!psta->no_short_preamble_set) {
|
|
psta->no_short_preamble_set = 1;
|
|
pmlmepriv->num_sta_no_short_preamble++;
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_preamble == 1))
|
|
ieee802_11_set_beacons(hapd->iface);
|
|
}
|
|
#endif
|
|
|
|
|
|
if (!(psta->flags & WLAN_STA_SHORT_PREAMBLE)) {
|
|
if (!psta->no_short_preamble_set) {
|
|
psta->no_short_preamble_set = 1;
|
|
|
|
pmlmepriv->num_sta_no_short_preamble++;
|
|
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_preamble == 1))
|
|
beacon_updated = _TRUE;
|
|
}
|
|
} else {
|
|
if (psta->no_short_preamble_set) {
|
|
psta->no_short_preamble_set = 0;
|
|
|
|
pmlmepriv->num_sta_no_short_preamble--;
|
|
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_preamble == 0))
|
|
beacon_updated = _TRUE;
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
if (psta->flags & WLAN_STA_NONERP && !psta->nonerp_set) {
|
|
psta->nonerp_set = 1;
|
|
pmlmepriv->num_sta_non_erp++;
|
|
if (pmlmepriv->num_sta_non_erp == 1)
|
|
ieee802_11_set_beacons(hapd->iface);
|
|
}
|
|
#endif
|
|
|
|
if (psta->flags & WLAN_STA_NONERP) {
|
|
if (!psta->nonerp_set) {
|
|
psta->nonerp_set = 1;
|
|
|
|
pmlmepriv->num_sta_non_erp++;
|
|
|
|
if (pmlmepriv->num_sta_non_erp == 1) {
|
|
beacon_updated = _TRUE;
|
|
update_beacon(padapter, _ERPINFO_IE_, NULL, _FALSE, 0);
|
|
}
|
|
}
|
|
|
|
} else {
|
|
if (psta->nonerp_set) {
|
|
psta->nonerp_set = 0;
|
|
|
|
pmlmepriv->num_sta_non_erp--;
|
|
|
|
if (pmlmepriv->num_sta_non_erp == 0) {
|
|
beacon_updated = _TRUE;
|
|
update_beacon(padapter, _ERPINFO_IE_, NULL, _FALSE, 0);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
#if 0
|
|
if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT) &&
|
|
!psta->no_short_slot_time_set) {
|
|
psta->no_short_slot_time_set = 1;
|
|
pmlmepriv->num_sta_no_short_slot_time++;
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_slot_time == 1))
|
|
ieee802_11_set_beacons(hapd->iface);
|
|
}
|
|
#endif
|
|
|
|
if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT)) {
|
|
if (!psta->no_short_slot_time_set) {
|
|
psta->no_short_slot_time_set = 1;
|
|
|
|
pmlmepriv->num_sta_no_short_slot_time++;
|
|
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_slot_time == 1))
|
|
beacon_updated = _TRUE;
|
|
}
|
|
} else {
|
|
if (psta->no_short_slot_time_set) {
|
|
psta->no_short_slot_time_set = 0;
|
|
|
|
pmlmepriv->num_sta_no_short_slot_time--;
|
|
|
|
if ((pmlmeext->cur_wireless_mode > WIRELESS_11B) &&
|
|
(pmlmepriv->num_sta_no_short_slot_time == 0))
|
|
beacon_updated = _TRUE;
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
if(padapter->registrypriv.ht_enable &&
|
|
is_supported_ht(padapter->registrypriv.wireless_mode)) {
|
|
if (psta->flags & WLAN_STA_HT) {
|
|
u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
|
|
|
|
RTW_INFO("HT: STA " MAC_FMT " HT Capabilities Info: 0x%04x\n",
|
|
MAC_ARG(psta->cmn.mac_addr), ht_capab);
|
|
|
|
if (psta->no_ht_set) {
|
|
psta->no_ht_set = 0;
|
|
pmlmepriv->num_sta_no_ht--;
|
|
}
|
|
|
|
if ((ht_capab & IEEE80211_HT_CAP_GRN_FLD) == 0) {
|
|
if (!psta->no_ht_gf_set) {
|
|
psta->no_ht_gf_set = 1;
|
|
pmlmepriv->num_sta_ht_no_gf++;
|
|
}
|
|
RTW_INFO("%s STA " MAC_FMT " - no "
|
|
"greenfield, num of non-gf stations %d\n",
|
|
__FUNCTION__, MAC_ARG(psta->cmn.mac_addr),
|
|
pmlmepriv->num_sta_ht_no_gf);
|
|
}
|
|
|
|
if ((ht_capab & IEEE80211_HT_CAP_SUP_WIDTH) == 0) {
|
|
if (!psta->ht_20mhz_set) {
|
|
psta->ht_20mhz_set = 1;
|
|
pmlmepriv->num_sta_ht_20mhz++;
|
|
}
|
|
RTW_INFO("%s STA " MAC_FMT " - 20 MHz HT, "
|
|
"num of 20MHz HT STAs %d\n",
|
|
__FUNCTION__, MAC_ARG(psta->cmn.mac_addr),
|
|
pmlmepriv->num_sta_ht_20mhz);
|
|
}
|
|
|
|
if (((ht_capab & RTW_IEEE80211_HT_CAP_40MHZ_INTOLERANT) != 0) &&
|
|
(psta->ht_40mhz_intolerant == 0)) {
|
|
psta->ht_40mhz_intolerant = 1;
|
|
pmlmepriv->num_sta_40mhz_intolerant++;
|
|
RTW_INFO("%s STA " MAC_FMT " - 40MHZ_INTOLERANT, ",
|
|
__FUNCTION__, MAC_ARG(psta->cmn.mac_addr));
|
|
}
|
|
|
|
} else {
|
|
if (!psta->no_ht_set) {
|
|
psta->no_ht_set = 1;
|
|
pmlmepriv->num_sta_no_ht++;
|
|
}
|
|
if (pmlmepriv->htpriv.ht_option == _TRUE) {
|
|
RTW_INFO("%s STA " MAC_FMT
|
|
" - no HT, num of non-HT stations %d\n",
|
|
__FUNCTION__, MAC_ARG(psta->cmn.mac_addr),
|
|
pmlmepriv->num_sta_no_ht);
|
|
}
|
|
}
|
|
|
|
if (rtw_ht_operation_update(padapter) > 0) {
|
|
update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE, 0);
|
|
update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _FALSE, 0);
|
|
beacon_updated = _TRUE;
|
|
}
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter)) {
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
update_beacon(padapter, WLAN_EID_MESH_CONFIG, NULL, _FALSE, 0);
|
|
if (pstapriv->asoc_list_cnt == 1)
|
|
_set_timer(&padapter->mesh_atlm_param_req_timer, 0);
|
|
beacon_updated = _TRUE;
|
|
}
|
|
#endif
|
|
|
|
if (beacon_updated)
|
|
update_beacon(padapter, 0xFF, NULL, _TRUE, 0);
|
|
|
|
/* update associcated stations cap. */
|
|
associated_clients_update(padapter, beacon_updated, STA_INFO_UPDATE_ALL);
|
|
|
|
RTW_INFO("%s, updated=%d\n", __func__, beacon_updated);
|
|
|
|
}
|
|
|
|
u8 bss_cap_update_on_sta_leave(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
u8 beacon_updated = _FALSE;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
if (!psta)
|
|
return beacon_updated;
|
|
|
|
if (rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, psta->cmn.aid)) {
|
|
rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, psta->cmn.aid);
|
|
beacon_updated = _TRUE;
|
|
update_beacon(padapter, _TIM_IE_, NULL, _FALSE, 0);
|
|
}
|
|
|
|
if (psta->no_short_preamble_set) {
|
|
psta->no_short_preamble_set = 0;
|
|
pmlmepriv->num_sta_no_short_preamble--;
|
|
if (pmlmeext->cur_wireless_mode > WIRELESS_11B
|
|
&& pmlmepriv->num_sta_no_short_preamble == 0)
|
|
beacon_updated = _TRUE;
|
|
}
|
|
|
|
if (psta->nonerp_set) {
|
|
psta->nonerp_set = 0;
|
|
pmlmepriv->num_sta_non_erp--;
|
|
if (pmlmepriv->num_sta_non_erp == 0) {
|
|
beacon_updated = _TRUE;
|
|
update_beacon(padapter, _ERPINFO_IE_, NULL, _FALSE, 0);
|
|
}
|
|
}
|
|
|
|
if (psta->no_short_slot_time_set) {
|
|
psta->no_short_slot_time_set = 0;
|
|
pmlmepriv->num_sta_no_short_slot_time--;
|
|
if (pmlmeext->cur_wireless_mode > WIRELESS_11B
|
|
&& pmlmepriv->num_sta_no_short_slot_time == 0)
|
|
beacon_updated = _TRUE;
|
|
}
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
if (psta->no_ht_gf_set) {
|
|
psta->no_ht_gf_set = 0;
|
|
pmlmepriv->num_sta_ht_no_gf--;
|
|
}
|
|
|
|
if (psta->no_ht_set) {
|
|
psta->no_ht_set = 0;
|
|
pmlmepriv->num_sta_no_ht--;
|
|
}
|
|
|
|
if (psta->ht_20mhz_set) {
|
|
psta->ht_20mhz_set = 0;
|
|
pmlmepriv->num_sta_ht_20mhz--;
|
|
}
|
|
|
|
if (psta->ht_40mhz_intolerant) {
|
|
psta->ht_40mhz_intolerant = 0;
|
|
if (pmlmepriv->num_sta_40mhz_intolerant > 0)
|
|
pmlmepriv->num_sta_40mhz_intolerant--;
|
|
else
|
|
rtw_warn_on(1);
|
|
}
|
|
|
|
if (rtw_ht_operation_update(padapter) > 0) {
|
|
update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, _FALSE, 0);
|
|
update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, _FALSE, 0);
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter)) {
|
|
update_beacon(padapter, WLAN_EID_MESH_CONFIG, NULL, _FALSE, 0);
|
|
if (pstapriv->asoc_list_cnt == 0)
|
|
_cancel_timer_ex(&padapter->mesh_atlm_param_req_timer);
|
|
beacon_updated = _TRUE;
|
|
}
|
|
#endif
|
|
|
|
if (beacon_updated == _TRUE)
|
|
update_beacon(padapter, 0xFF, NULL, _TRUE, 0);
|
|
|
|
#if 0
|
|
/* update associated stations cap. */
|
|
associated_clients_update(padapter, beacon_updated, STA_INFO_UPDATE_ALL); /* move it to avoid deadlock */
|
|
#endif
|
|
|
|
RTW_INFO("%s, updated=%d\n", __func__, beacon_updated);
|
|
|
|
return beacon_updated;
|
|
|
|
}
|
|
|
|
u8 ap_free_sta(_adapter *padapter, struct sta_info *psta, bool active, u16 reason, bool enqueue)
|
|
{
|
|
_irqL irqL;
|
|
u8 beacon_updated = _FALSE;
|
|
|
|
if (!psta)
|
|
return beacon_updated;
|
|
|
|
if (active == _TRUE) {
|
|
#ifdef CONFIG_80211N_HT
|
|
/* tear down Rx AMPDU */
|
|
send_delba(padapter, 0, psta->cmn.mac_addr);/* recipient */
|
|
|
|
/* tear down TX AMPDU */
|
|
send_delba(padapter, 1, psta->cmn.mac_addr);/* */ /* originator */
|
|
|
|
#endif /* CONFIG_80211N_HT */
|
|
|
|
if (!MLME_IS_MESH(padapter))
|
|
issue_deauth(padapter, psta->cmn.mac_addr, reason);
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter))
|
|
rtw_mesh_path_flush_by_nexthop(psta);
|
|
#endif
|
|
|
|
#ifdef CONFIG_BEAMFORMING
|
|
beamforming_wk_cmd(padapter, BEAMFORMING_CTRL_LEAVE, psta->cmn.mac_addr, ETH_ALEN, 1);
|
|
#endif
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
|
|
psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
|
|
#endif
|
|
|
|
|
|
|
|
_enter_critical_bh(&psta->lock, &irqL);
|
|
psta->state &= ~(WIFI_ASOC_STATE | WIFI_UNDER_KEY_HANDSHAKE);
|
|
|
|
#ifdef CONFIG_IOCTL_CFG80211
|
|
if ((psta->auth_len != 0) && (psta->pauth_frame != NULL)) {
|
|
rtw_mfree(psta->pauth_frame, psta->auth_len);
|
|
psta->pauth_frame = NULL;
|
|
psta->auth_len = 0;
|
|
}
|
|
if (psta->passoc_req && psta->assoc_req_len > 0) {
|
|
rtw_mfree(psta->passoc_req , psta->assoc_req_len);
|
|
psta->passoc_req = NULL;
|
|
psta->assoc_req_len = 0;
|
|
}
|
|
#endif /* CONFIG_IOCTL_CFG80211 */
|
|
_exit_critical_bh(&psta->lock, &irqL);
|
|
|
|
if (!MLME_IS_MESH(padapter)) {
|
|
#ifdef CONFIG_RTW_WDS
|
|
rtw_wds_path_flush_by_nexthop(psta);
|
|
#endif
|
|
|
|
#ifdef CONFIG_IOCTL_CFG80211
|
|
#ifdef COMPAT_KERNEL_RELEASE
|
|
rtw_cfg80211_indicate_sta_disassoc(padapter, psta->cmn.mac_addr, reason);
|
|
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
|
|
rtw_cfg80211_indicate_sta_disassoc(padapter, psta->cmn.mac_addr, reason);
|
|
#else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) */
|
|
/* will call rtw_cfg80211_indicate_sta_disassoc() in cmd_thread for old API context */
|
|
#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) */
|
|
#else
|
|
rtw_indicate_sta_disassoc_event(padapter, psta);
|
|
#endif
|
|
}
|
|
|
|
beacon_updated = bss_cap_update_on_sta_leave(padapter, psta);
|
|
|
|
report_del_sta_event(padapter, psta->cmn.mac_addr, reason, enqueue, _FALSE);
|
|
|
|
/* clear cam entry / key */
|
|
rtw_clearstakey_cmd(padapter, psta, enqueue);
|
|
|
|
return beacon_updated;
|
|
|
|
}
|
|
|
|
int rtw_ap_inform_ch_switch(_adapter *padapter, u8 new_ch, u8 ch_offset)
|
|
{
|
|
_irqL irqL;
|
|
_list *phead, *plist;
|
|
int ret = 0;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
|
|
if ((pmlmeinfo->state & 0x03) != WIFI_FW_AP_STATE)
|
|
return ret;
|
|
|
|
RTW_INFO(FUNC_NDEV_FMT" with ch:%u, offset:%u\n",
|
|
FUNC_NDEV_ARG(padapter->pnetdev), new_ch, ch_offset);
|
|
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
/* for each sta in asoc_queue */
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
plist = get_next(plist);
|
|
|
|
issue_action_spct_ch_switch(padapter, psta->cmn.mac_addr, new_ch, ch_offset);
|
|
psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
|
|
}
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
issue_action_spct_ch_switch(padapter, bc_addr, new_ch, ch_offset);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int rtw_sta_flush(_adapter *padapter, bool enqueue)
|
|
{
|
|
_irqL irqL;
|
|
_list *phead, *plist;
|
|
int ret = 0;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
u8 flush_num = 0;
|
|
char flush_list[NUM_STA];
|
|
int i;
|
|
|
|
if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter))
|
|
return ret;
|
|
|
|
RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
|
|
|
|
/* pick sta from sta asoc_queue */
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
int stainfo_offset;
|
|
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
plist = get_next(plist);
|
|
|
|
rtw_list_delete(&psta->asoc_list);
|
|
pstapriv->asoc_list_cnt--;
|
|
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
|
|
if (psta->tbtx_enable)
|
|
pstapriv->tbtx_asoc_list_cnt--;
|
|
#endif
|
|
STA_SET_MESH_PLINK(psta, NULL);
|
|
|
|
stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
flush_list[flush_num++] = stainfo_offset;
|
|
else
|
|
rtw_warn_on(1);
|
|
}
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
/* call ap_free_sta() for each sta picked */
|
|
for (i = 0; i < flush_num; i++) {
|
|
u8 sta_addr[ETH_ALEN];
|
|
|
|
psta = rtw_get_stainfo_by_offset(pstapriv, flush_list[i]);
|
|
_rtw_memcpy(sta_addr, psta->cmn.mac_addr, ETH_ALEN);
|
|
|
|
ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING, enqueue);
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(padapter))
|
|
rtw_mesh_expire_peer(padapter, sta_addr);
|
|
#endif
|
|
}
|
|
|
|
if (MLME_IS_ASOC(padapter) && !MLME_IS_MESH(padapter))
|
|
issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
|
|
|
|
associated_clients_update(padapter, _TRUE, STA_INFO_UPDATE_ALL);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* called > TSR LEVEL for USB or SDIO Interface*/
|
|
void sta_info_update(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
int flags = psta->flags;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
|
|
|
|
/* update wmm cap. */
|
|
if (WLAN_STA_WME & flags)
|
|
psta->qos_option = 1;
|
|
else
|
|
psta->qos_option = 0;
|
|
|
|
if (pmlmepriv->qospriv.qos_option == 0)
|
|
psta->qos_option = 0;
|
|
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
/* update 802.11n ht cap. */
|
|
if (WLAN_STA_HT & flags) {
|
|
psta->htpriv.ht_option = _TRUE;
|
|
psta->qos_option = 1;
|
|
|
|
psta->htpriv.smps_cap = (psta->htpriv.ht_cap.cap_info & IEEE80211_HT_CAP_SM_PS) >> 2;
|
|
} else
|
|
psta->htpriv.ht_option = _FALSE;
|
|
|
|
if (pmlmepriv->htpriv.ht_option == _FALSE)
|
|
psta->htpriv.ht_option = _FALSE;
|
|
#endif
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
/* update 802.11AC vht cap. */
|
|
if (WLAN_STA_VHT & flags)
|
|
psta->vhtpriv.vht_option = _TRUE;
|
|
else
|
|
psta->vhtpriv.vht_option = _FALSE;
|
|
|
|
if (pmlmepriv->vhtpriv.vht_option == _FALSE)
|
|
psta->vhtpriv.vht_option = _FALSE;
|
|
#endif
|
|
|
|
update_sta_info_apmode(padapter, psta);
|
|
}
|
|
|
|
/* called >= TSR LEVEL for USB or SDIO Interface*/
|
|
void ap_sta_info_defer_update(_adapter *padapter, struct sta_info *psta)
|
|
{
|
|
if (psta->state & WIFI_ASOC_STATE)
|
|
rtw_hal_update_ra_mask(psta); /* DM_RATR_STA_INIT */
|
|
}
|
|
/* restore hw setting from sw data structures */
|
|
void rtw_ap_restore_network(_adapter *padapter)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct sta_info *psta;
|
|
struct security_priv *psecuritypriv = &(padapter->securitypriv);
|
|
_irqL irqL;
|
|
_list *phead, *plist;
|
|
u8 chk_alive_num = 0;
|
|
char chk_alive_list[NUM_STA];
|
|
int i;
|
|
|
|
rtw_setopmode_cmd(padapter
|
|
, MLME_IS_AP(padapter) ? Ndis802_11APMode : Ndis802_11_mesh
|
|
, RTW_CMDF_DIRECTLY
|
|
);
|
|
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
rtw_startbss_cmd(padapter, RTW_CMDF_DIRECTLY);
|
|
|
|
if ((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
|
|
(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)) {
|
|
/* restore group key, WEP keys is restored in ips_leave() */
|
|
rtw_set_key(padapter, psecuritypriv, psecuritypriv->dot118021XGrpKeyid, 0, _FALSE);
|
|
}
|
|
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
int stainfo_offset;
|
|
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
plist = get_next(plist);
|
|
|
|
stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
chk_alive_list[chk_alive_num++] = stainfo_offset;
|
|
}
|
|
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
|
|
for (i = 0; i < chk_alive_num; i++) {
|
|
psta = rtw_get_stainfo_by_offset(pstapriv, chk_alive_list[i]);
|
|
|
|
if (psta == NULL)
|
|
RTW_INFO(FUNC_ADPT_FMT" sta_info is null\n", FUNC_ADPT_ARG(padapter));
|
|
else if (psta->state & WIFI_ASOC_STATE) {
|
|
rtw_sta_media_status_rpt(padapter, psta, 1);
|
|
Update_RA_Entry(padapter, psta);
|
|
/* pairwise key */
|
|
/* per sta pairwise key and settings */
|
|
if ((padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_) ||
|
|
(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_))
|
|
rtw_setstakey_cmd(padapter, psta, UNICAST_KEY, _FALSE);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void start_ap_mode(_adapter *padapter)
|
|
{
|
|
int i;
|
|
struct sta_info *psta = NULL;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
|
|
pmlmepriv->update_bcn = _FALSE;
|
|
|
|
/*init_mlme_ap_info(padapter);*/
|
|
|
|
pmlmeext->bstart_bss = _FALSE;
|
|
|
|
pmlmepriv->num_sta_non_erp = 0;
|
|
|
|
pmlmepriv->num_sta_no_short_slot_time = 0;
|
|
|
|
pmlmepriv->num_sta_no_short_preamble = 0;
|
|
|
|
pmlmepriv->num_sta_ht_no_gf = 0;
|
|
#ifdef CONFIG_80211N_HT
|
|
pmlmepriv->num_sta_no_ht = 0;
|
|
#endif /* CONFIG_80211N_HT */
|
|
pmlmeinfo->HT_info_enable = 0;
|
|
pmlmeinfo->HT_caps_enable = 0;
|
|
pmlmeinfo->HT_enable = 0;
|
|
|
|
pmlmepriv->num_sta_ht_20mhz = 0;
|
|
pmlmepriv->num_sta_40mhz_intolerant = 0;
|
|
ATOMIC_SET(&pmlmepriv->olbc, _FALSE);
|
|
ATOMIC_SET(&pmlmepriv->olbc_ht, _FALSE);
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
pmlmepriv->ht_20mhz_width_req = _FALSE;
|
|
pmlmepriv->ht_intolerant_ch_reported = _FALSE;
|
|
pmlmepriv->ht_op_mode = 0;
|
|
pmlmepriv->sw_to_20mhz = 0;
|
|
#endif
|
|
|
|
_rtw_memset(pmlmepriv->ext_capab_ie_data, 0, sizeof(pmlmepriv->ext_capab_ie_data));
|
|
pmlmepriv->ext_capab_ie_len = 0;
|
|
|
|
psecuritypriv->dot118021x_bmc_cam_id = INVALID_SEC_MAC_CAM_ID;
|
|
|
|
for (i = 0 ; i < pstapriv->max_aid; i++)
|
|
pstapriv->sta_aid[i] = NULL;
|
|
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (MLME_IS_AP(padapter))
|
|
rtw_wds_pathtbl_init(padapter);
|
|
#endif
|
|
|
|
psta = rtw_get_bcmc_stainfo(padapter);
|
|
/*_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);*/
|
|
if (psta)
|
|
rtw_free_stainfo(padapter, psta);
|
|
/*_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);*/
|
|
|
|
rtw_init_bcmc_stainfo(padapter);
|
|
|
|
if (rtw_mi_get_ap_num(padapter))
|
|
RTW_SET_SCAN_BAND_SKIP(padapter, BAND_5G);
|
|
|
|
}
|
|
|
|
void stop_ap_mode(_adapter *padapter)
|
|
{
|
|
u8 self_action = MLME_ACTION_UNKNOWN;
|
|
struct sta_info *psta = NULL;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
#ifdef CONFIG_SUPPORT_MULTI_BCN
|
|
struct dvobj_priv *pdvobj = padapter->dvobj;
|
|
_irqL irqL;
|
|
#endif
|
|
|
|
RTW_INFO("%s -"ADPT_FMT"\n", __func__, ADPT_ARG(padapter));
|
|
|
|
if (MLME_IS_AP(padapter))
|
|
self_action = MLME_AP_STOPPED;
|
|
else if (MLME_IS_MESH(padapter))
|
|
self_action = MLME_MESH_STOPPED;
|
|
else
|
|
rtw_warn_on(1);
|
|
|
|
pmlmepriv->update_bcn = _FALSE;
|
|
/*pmlmeext->bstart_bss = _FALSE;*/
|
|
padapter->netif_up = _FALSE;
|
|
/* _rtw_spinlock_free(&pmlmepriv->bcn_update_lock); */
|
|
|
|
/* reset and init security priv , this can refine with rtw_reset_securitypriv */
|
|
_rtw_memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv));
|
|
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
|
|
padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
|
|
|
|
rtw_rfctl_update_op_mode(adapter_to_rfctl(padapter), BIT(padapter->iface_id), 0);
|
|
|
|
/* free scan queue */
|
|
rtw_free_network_queue(padapter, _TRUE);
|
|
|
|
#if CONFIG_RTW_MACADDR_ACL
|
|
rtw_macaddr_acl_clear(padapter, RTW_ACL_PERIOD_BSS);
|
|
#endif
|
|
|
|
rtw_sta_flush(padapter, _TRUE);
|
|
|
|
/* free_assoc_sta_resources */
|
|
rtw_free_all_stainfo(padapter);
|
|
|
|
psta = rtw_get_bcmc_stainfo(padapter);
|
|
if (psta) {
|
|
rtw_sta_mstatus_disc_rpt(padapter, psta->cmn.mac_id);
|
|
/* _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL); */
|
|
rtw_free_stainfo(padapter, psta);
|
|
/*_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);*/
|
|
}
|
|
|
|
pmlmepriv->ap_isolate = 0;
|
|
#ifdef CONFIG_RTW_WDS
|
|
adapter_set_use_wds(padapter, 0);
|
|
#endif
|
|
#ifdef CONFIG_RTW_MULTI_AP
|
|
padapter->multi_ap = 0;
|
|
#endif
|
|
rtw_free_mlme_priv_ie_data(pmlmepriv);
|
|
|
|
#ifdef CONFIG_SUPPORT_MULTI_BCN
|
|
if (pmlmeext->bstart_bss == _TRUE) {
|
|
#ifdef CONFIG_FW_HANDLE_TXBCN
|
|
u8 free_apid = CONFIG_LIMITED_AP_NUM;
|
|
#endif
|
|
|
|
_enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
pdvobj->nr_ap_if--;
|
|
if (pdvobj->nr_ap_if > 0)
|
|
pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL / pdvobj->nr_ap_if;
|
|
else
|
|
pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL;
|
|
#ifdef CONFIG_FW_HANDLE_TXBCN
|
|
rtw_ap_release_vapid(pdvobj, padapter->vap_id);
|
|
free_apid = padapter->vap_id;
|
|
padapter->vap_id = CONFIG_LIMITED_AP_NUM;
|
|
#endif
|
|
rtw_list_delete(&padapter->list);
|
|
_exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
#ifdef CONFIG_FW_HANDLE_TXBCN
|
|
rtw_ap_mbid_bcn_dis(padapter, free_apid);
|
|
#endif
|
|
|
|
#ifdef CONFIG_SWTIMER_BASED_TXBCN
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pdvobj->inter_bcn_space));
|
|
|
|
if (pdvobj->nr_ap_if == 0)
|
|
_cancel_timer_ex(&pdvobj->txbcn_timer);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
pmlmeext->bstart_bss = _FALSE;
|
|
|
|
rtw_hal_rcr_set_chk_bssid(padapter, self_action);
|
|
|
|
#ifdef CONFIG_HW_P0_TSF_SYNC
|
|
correct_TSF(padapter, self_action);
|
|
#endif
|
|
|
|
#ifdef CONFIG_BT_COEXIST
|
|
rtw_btcoex_MediaStatusNotify(padapter, 0); /* disconnect */
|
|
#endif
|
|
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (MLME_IS_AP(padapter))
|
|
rtw_wds_pathtbl_unregister(padapter);
|
|
#endif
|
|
|
|
#ifdef CONFIG_DFS_MASTER
|
|
rtw_dfs_rd_en_decision(padapter, self_action, 0);
|
|
#endif
|
|
}
|
|
|
|
#endif /* CONFIG_NATIVEAP_MLME */
|
|
|
|
void rtw_ap_update_bss_chbw(_adapter *adapter, WLAN_BSSID_EX *bss, u8 ch, u8 bw, u8 offset)
|
|
{
|
|
#define UPDATE_VHT_CAP 1
|
|
#define UPDATE_HT_CAP 1
|
|
#ifdef CONFIG_80211AC_VHT
|
|
struct vht_priv *vhtpriv = &adapter->mlmepriv.vhtpriv;
|
|
#endif
|
|
{
|
|
u8 *p;
|
|
int ie_len;
|
|
u8 old_ch = bss->Configuration.DSConfig;
|
|
bool change_band = _FALSE;
|
|
|
|
if ((ch <= 14 && old_ch >= 36) || (ch >= 36 && old_ch <= 14))
|
|
change_band = _TRUE;
|
|
|
|
/* update channel in IE */
|
|
p = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
|
|
if (p && ie_len > 0)
|
|
*(p + 2) = ch;
|
|
|
|
bss->Configuration.DSConfig = ch;
|
|
|
|
/* band is changed, update ERP, support rate, ext support rate IE */
|
|
if (change_band == _TRUE)
|
|
change_band_update_ie(adapter, bss, ch);
|
|
}
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
if (vhtpriv->vht_option == _TRUE) {
|
|
u8 *vht_cap_ie, *vht_op_ie;
|
|
int vht_cap_ielen, vht_op_ielen;
|
|
u8 center_freq;
|
|
|
|
vht_cap_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTCapability, &vht_cap_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
|
|
vht_op_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_VHTOperation, &vht_op_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
|
|
center_freq = rtw_get_center_ch(ch, bw, offset);
|
|
|
|
/* update vht cap ie */
|
|
if (vht_cap_ie && vht_cap_ielen) {
|
|
#if UPDATE_VHT_CAP
|
|
/* if ((bw == CHANNEL_WIDTH_160 || bw == CHANNEL_WIDTH_80_80) && pvhtpriv->sgi_160m)
|
|
SET_VHT_CAPABILITY_ELE_SHORT_GI160M(pvht_cap_ie + 2, 1);
|
|
else */
|
|
SET_VHT_CAPABILITY_ELE_SHORT_GI160M(vht_cap_ie + 2, 0);
|
|
|
|
if (bw >= CHANNEL_WIDTH_80 && vhtpriv->sgi_80m)
|
|
SET_VHT_CAPABILITY_ELE_SHORT_GI80M(vht_cap_ie + 2, 1);
|
|
else
|
|
SET_VHT_CAPABILITY_ELE_SHORT_GI80M(vht_cap_ie + 2, 0);
|
|
#endif
|
|
}
|
|
|
|
/* update vht op ie */
|
|
if (vht_op_ie && vht_op_ielen) {
|
|
if (bw < CHANNEL_WIDTH_80) {
|
|
SET_VHT_OPERATION_ELE_CHL_WIDTH(vht_op_ie + 2, 0);
|
|
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(vht_op_ie + 2, 0);
|
|
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(vht_op_ie + 2, 0);
|
|
} else if (bw == CHANNEL_WIDTH_80) {
|
|
SET_VHT_OPERATION_ELE_CHL_WIDTH(vht_op_ie + 2, 1);
|
|
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(vht_op_ie + 2, center_freq);
|
|
SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(vht_op_ie + 2, 0);
|
|
} else {
|
|
RTW_ERR(FUNC_ADPT_FMT" unsupported BW:%u\n", FUNC_ADPT_ARG(adapter), bw);
|
|
rtw_warn_on(1);
|
|
}
|
|
}
|
|
}
|
|
#endif /* CONFIG_80211AC_VHT */
|
|
#ifdef CONFIG_80211N_HT
|
|
{
|
|
struct ht_priv *htpriv = &adapter->mlmepriv.htpriv;
|
|
u8 *ht_cap_ie, *ht_op_ie;
|
|
int ht_cap_ielen, ht_op_ielen;
|
|
|
|
ht_cap_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_HTCapability, &ht_cap_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
|
|
ht_op_ie = rtw_get_ie((bss->IEs + sizeof(NDIS_802_11_FIXED_IEs)), EID_HTInfo, &ht_op_ielen, (bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
|
|
|
|
/* update ht cap ie */
|
|
if (ht_cap_ie && ht_cap_ielen) {
|
|
#if UPDATE_HT_CAP
|
|
if (bw >= CHANNEL_WIDTH_40)
|
|
SET_HT_CAP_ELE_CHL_WIDTH(ht_cap_ie + 2, 1);
|
|
else
|
|
SET_HT_CAP_ELE_CHL_WIDTH(ht_cap_ie + 2, 0);
|
|
|
|
if (bw >= CHANNEL_WIDTH_40 && htpriv->sgi_40m)
|
|
SET_HT_CAP_ELE_SHORT_GI40M(ht_cap_ie + 2, 1);
|
|
else
|
|
SET_HT_CAP_ELE_SHORT_GI40M(ht_cap_ie + 2, 0);
|
|
|
|
if (htpriv->sgi_20m)
|
|
SET_HT_CAP_ELE_SHORT_GI20M(ht_cap_ie + 2, 1);
|
|
else
|
|
SET_HT_CAP_ELE_SHORT_GI20M(ht_cap_ie + 2, 0);
|
|
#endif
|
|
}
|
|
|
|
/* update ht op ie */
|
|
if (ht_op_ie && ht_op_ielen) {
|
|
SET_HT_OP_ELE_PRI_CHL(ht_op_ie + 2, ch);
|
|
switch (offset) {
|
|
case HAL_PRIME_CHNL_OFFSET_LOWER:
|
|
SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op_ie + 2, SCA);
|
|
break;
|
|
case HAL_PRIME_CHNL_OFFSET_UPPER:
|
|
SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op_ie + 2, SCB);
|
|
break;
|
|
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
|
|
default:
|
|
SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op_ie + 2, SCN);
|
|
break;
|
|
}
|
|
|
|
if (bw >= CHANNEL_WIDTH_40)
|
|
SET_HT_OP_ELE_STA_CHL_WIDTH(ht_op_ie + 2, 1);
|
|
else
|
|
SET_HT_OP_ELE_STA_CHL_WIDTH(ht_op_ie + 2, 0);
|
|
}
|
|
}
|
|
#endif /* CONFIG_80211N_HT */
|
|
}
|
|
|
|
static u8 rtw_ap_update_chbw_by_ifbmp(struct dvobj_priv *dvobj, u8 ifbmp
|
|
, u8 cur_ie_ch[], u8 cur_ie_bw[], u8 cur_ie_offset[]
|
|
, u8 dec_ch[], u8 dec_bw[], u8 dec_offset[]
|
|
, const char *caller)
|
|
{
|
|
_adapter *iface;
|
|
struct mlme_ext_priv *mlmeext;
|
|
WLAN_BSSID_EX *network;
|
|
u8 ifbmp_ch_changed = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
|
|
iface = dvobj->padapters[i];
|
|
mlmeext = &(iface->mlmeextpriv);
|
|
|
|
if (MLME_IS_ASOC(iface)) {
|
|
RTW_INFO(FUNC_ADPT_FMT" %u,%u,%u => %u,%u,%u%s\n", caller, ADPT_ARG(iface)
|
|
, mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset
|
|
, dec_ch[i], dec_bw[i], dec_offset[i]
|
|
, MLME_IS_OPCH_SW(iface) ? " OPCH_SW" : "");
|
|
} else {
|
|
RTW_INFO(FUNC_ADPT_FMT" %u,%u,%u => %u,%u,%u%s\n", caller, ADPT_ARG(iface)
|
|
, cur_ie_ch[i], cur_ie_bw[i], cur_ie_offset[i]
|
|
, dec_ch[i], dec_bw[i], dec_offset[i]
|
|
, MLME_IS_OPCH_SW(iface) ? " OPCH_SW" : "");
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
|
|
iface = dvobj->padapters[i];
|
|
mlmeext = &(iface->mlmeextpriv);
|
|
network = &(mlmeext->mlmext_info.network);
|
|
|
|
/* ch setting differs from mlmeext.network IE */
|
|
if (cur_ie_ch[i] != dec_ch[i]
|
|
|| cur_ie_bw[i] != dec_bw[i]
|
|
|| cur_ie_offset[i] != dec_offset[i])
|
|
ifbmp_ch_changed |= BIT(i);
|
|
|
|
/* ch setting differs from existing one */
|
|
if (MLME_IS_ASOC(iface)
|
|
&& (mlmeext->cur_channel != dec_ch[i]
|
|
|| mlmeext->cur_bwmode != dec_bw[i]
|
|
|| mlmeext->cur_ch_offset != dec_offset[i])
|
|
) {
|
|
if (rtw_linked_check(iface) == _TRUE) {
|
|
#ifdef CONFIG_SPCT_CH_SWITCH
|
|
if (1)
|
|
rtw_ap_inform_ch_switch(iface, dec_ch[i], dec_offset[i]);
|
|
else
|
|
#endif
|
|
rtw_sta_flush(iface, _FALSE);
|
|
}
|
|
}
|
|
|
|
mlmeext->cur_channel = dec_ch[i];
|
|
mlmeext->cur_bwmode = dec_bw[i];
|
|
mlmeext->cur_ch_offset = dec_offset[i];
|
|
|
|
rtw_ap_update_bss_chbw(iface, network, dec_ch[i], dec_bw[i], dec_offset[i]);
|
|
}
|
|
|
|
return ifbmp_ch_changed;
|
|
}
|
|
|
|
static u8 rtw_ap_ch_specific_chk(_adapter *adapter, u8 ch, u8 *bw, u8 *offset, const char *caller)
|
|
{
|
|
struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
|
|
RT_CHANNEL_INFO *chset = rfctl->channel_set;
|
|
int ch_idx;
|
|
u8 ret = _SUCCESS;
|
|
|
|
ch_idx = rtw_chset_search_ch(chset, ch);
|
|
if (ch_idx < 0) {
|
|
RTW_WARN("%s ch:%u doesn't fit in chplan\n", caller, ch);
|
|
ret = _FAIL;
|
|
goto exit;
|
|
}
|
|
if (chset[ch_idx].flags & RTW_CHF_NO_IR) {
|
|
RTW_WARN("%s ch:%u is passive\n", caller, ch);
|
|
ret = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
rtw_adjust_chbw(adapter, ch, bw, offset);
|
|
|
|
if (!rtw_get_offset_by_chbw(ch, *bw, offset)) {
|
|
RTW_WARN("%s %u,%u has no valid offset\n", caller, ch, *bw);
|
|
ret = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
while (!rtw_chset_is_chbw_valid(chset, ch, *bw, *offset, 0, 0)
|
|
|| (rtw_rfctl_dfs_domain_unknown(rfctl) && rtw_chset_is_dfs_chbw(chset, ch, *bw, *offset))
|
|
) {
|
|
if (*bw > CHANNEL_WIDTH_20)
|
|
(*bw)--;
|
|
if (*bw == CHANNEL_WIDTH_20) {
|
|
*offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (rtw_rfctl_dfs_domain_unknown(rfctl) && rtw_chset_is_dfs_chbw(chset, ch, *bw, *offset)) {
|
|
RTW_WARN("%s DFS channel %u can't be used\n", caller, ch);
|
|
ret = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
static bool rtw_ap_choose_chbw(_adapter *adapter, u8 sel_ch, u8 max_bw, u8 cur_ch
|
|
, u8 *ch, u8 *bw, u8 *offset, bool by_int_info, u8 mesh_only, const char *caller)
|
|
{
|
|
struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
|
|
bool ch_avail = _FALSE;
|
|
|
|
#if defined(CONFIG_DFS_MASTER)
|
|
if (!rtw_rfctl_dfs_domain_unknown(rfctl)) {
|
|
if (rfctl->radar_detected
|
|
&& rfctl->dbg_dfs_choose_dfs_ch_first
|
|
) {
|
|
ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
|
|
, ch, bw, offset
|
|
, RTW_CHF_DFS, 0
|
|
, cur_ch, by_int_info, mesh_only);
|
|
if (ch_avail == _TRUE) {
|
|
RTW_INFO("%s choose 5G DFS channel for debug\n", caller);
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
if (rfctl->radar_detected
|
|
&& (rfctl->dfs_ch_sel_e_flags || rfctl->dfs_ch_sel_d_flags)
|
|
) {
|
|
ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
|
|
, ch, bw, offset
|
|
, rfctl->dfs_ch_sel_e_flags, rfctl->dfs_ch_sel_d_flags
|
|
, cur_ch, by_int_info, mesh_only);
|
|
if (ch_avail == _TRUE) {
|
|
RTW_INFO("%s choose with dfs_ch_sel_ e_flags:0x%02x d_flags:0x%02x for debug\n"
|
|
, caller, rfctl->dfs_ch_sel_e_flags, rfctl->dfs_ch_sel_d_flags);
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
|
|
, ch, bw, offset
|
|
, 0, 0
|
|
, cur_ch, by_int_info, mesh_only);
|
|
} else
|
|
#endif /* defined(CONFIG_DFS_MASTER) */
|
|
{
|
|
ch_avail = rtw_choose_shortest_waiting_ch(rfctl, sel_ch, max_bw
|
|
, ch, bw, offset
|
|
, 0, RTW_CHF_DFS
|
|
, cur_ch, by_int_info, mesh_only);
|
|
}
|
|
#if defined(CONFIG_DFS_MASTER)
|
|
exit:
|
|
#endif
|
|
if (ch_avail == _FALSE)
|
|
RTW_WARN("%s no available channel\n", caller);
|
|
|
|
return ch_avail;
|
|
}
|
|
|
|
u8 rtw_ap_chbw_decision(_adapter *adapter, u8 ifbmp, u8 excl_ifbmp
|
|
, s16 req_ch, s8 req_bw, s8 req_offset
|
|
, u8 *ch, u8 *bw, u8 *offset, u8 *chbw_allow, bool *set_u_ch)
|
|
{
|
|
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
|
|
RT_CHANNEL_INFO *chset = adapter_to_chset(adapter);
|
|
struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
|
|
bool ch_avail = _FALSE;
|
|
u8 cur_ie_ch[CONFIG_IFACE_NUMBER] = {0};
|
|
u8 cur_ie_bw[CONFIG_IFACE_NUMBER] = {0};
|
|
u8 cur_ie_offset[CONFIG_IFACE_NUMBER] = {0};
|
|
u8 dec_ch[CONFIG_IFACE_NUMBER] = {0};
|
|
u8 dec_bw[CONFIG_IFACE_NUMBER] = {0};
|
|
u8 dec_offset[CONFIG_IFACE_NUMBER] = {0};
|
|
u8 u_ch = 0, u_bw = 0, u_offset = 0;
|
|
struct mlme_ext_priv *mlmeext;
|
|
WLAN_BSSID_EX *network;
|
|
struct mi_state mstate;
|
|
struct mi_state mstate_others;
|
|
u8 ifbmp_others = 0xFF & ~ifbmp & ~excl_ifbmp;
|
|
u8 ifbmp_ch_changed = 0;
|
|
bool ifbmp_all_mesh = 0;
|
|
_adapter *iface;
|
|
int i;
|
|
|
|
*set_u_ch = _FALSE;
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
for (i = 0; i < dvobj->iface_nums; i++)
|
|
if ((ifbmp & BIT(i)) && dvobj->padapters)
|
|
if (!MLME_IS_MESH(dvobj->padapters[i]))
|
|
break;
|
|
ifbmp_all_mesh = i >= dvobj->iface_nums ? 1 : 0;
|
|
#endif
|
|
|
|
RTW_INFO("%s ifbmp:0x%02x excl_ifbmp:0x%02x req:%d,%d,%d\n", __func__
|
|
, ifbmp, excl_ifbmp, req_ch, req_bw, req_offset);
|
|
rtw_mi_status_by_ifbmp(dvobj, ifbmp, &mstate);
|
|
rtw_mi_status_by_ifbmp(dvobj, ifbmp_others, &mstate_others);
|
|
RTW_INFO("%s others ld_sta_num:%u, lg_sta_num:%u, ap_num:%u, mesh_num:%u\n"
|
|
, __func__, MSTATE_STA_LD_NUM(&mstate_others), MSTATE_STA_LG_NUM(&mstate_others)
|
|
, MSTATE_AP_NUM(&mstate_others), MSTATE_MESH_NUM(&mstate_others));
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
iface = dvobj->padapters[i];
|
|
mlmeext = &(iface->mlmeextpriv);
|
|
network = &(mlmeext->mlmext_info.network);
|
|
|
|
/* get current IE channel settings */
|
|
rtw_ies_get_chbw(BSS_EX_TLV_IES(network), BSS_EX_TLV_IES_LEN(network)
|
|
, &cur_ie_ch[i], &cur_ie_bw[i], &cur_ie_offset[i], 1, 1);
|
|
|
|
/* prepare temporary channel setting decision */
|
|
if (req_ch == 0) {
|
|
/* request comes from upper layer, use cur_ie values */
|
|
dec_ch[i] = cur_ie_ch[i];
|
|
dec_bw[i] = cur_ie_bw[i];
|
|
dec_offset[i] = cur_ie_offset[i];
|
|
} else {
|
|
/* use chbw of cur_ie updated with specifying req as temporary decision */
|
|
dec_ch[i] = (req_ch <= REQ_CH_NONE) ? cur_ie_ch[i] : req_ch;
|
|
if (req_bw <= REQ_BW_NONE) {
|
|
if (req_bw == REQ_BW_ORI)
|
|
dec_bw[i] = iface->mlmepriv.ori_bw;
|
|
else
|
|
dec_bw[i] = cur_ie_bw[i];
|
|
} else
|
|
dec_bw[i] = req_bw;
|
|
dec_offset[i] = (req_offset <= REQ_OFFSET_NONE) ? cur_ie_offset[i] : req_offset;
|
|
}
|
|
}
|
|
|
|
if (MSTATE_STA_LD_NUM(&mstate_others) || MSTATE_STA_LG_NUM(&mstate_others)
|
|
|| MSTATE_AP_NUM(&mstate_others) || MSTATE_MESH_NUM(&mstate_others)
|
|
) {
|
|
/* has linked/linking STA or has AP/Mesh mode */
|
|
rtw_warn_on(!rtw_mi_get_ch_setting_union_by_ifbmp(dvobj, ifbmp_others, &u_ch, &u_bw, &u_offset));
|
|
RTW_INFO("%s others union:%u,%u,%u\n", __func__, u_ch, u_bw, u_offset);
|
|
}
|
|
|
|
#ifdef CONFIG_MCC_MODE
|
|
if (MCC_EN(adapter) && req_ch == 0) {
|
|
if (rtw_hal_check_mcc_status(adapter, MCC_STATUS_DOING_MCC)) {
|
|
u8 if_id = adapter->iface_id;
|
|
|
|
mlmeext = &(adapter->mlmeextpriv);
|
|
|
|
/* check channel settings are the same */
|
|
if (cur_ie_ch[if_id] == mlmeext->cur_channel
|
|
&& cur_ie_bw[if_id] == mlmeext->cur_bwmode
|
|
&& cur_ie_offset[if_id] == mlmeext->cur_ch_offset) {
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT"req ch settings are the same as current ch setting, go to exit\n"
|
|
, FUNC_ADPT_ARG(adapter));
|
|
|
|
*chbw_allow = _FALSE;
|
|
goto exit;
|
|
} else {
|
|
RTW_INFO(FUNC_ADPT_FMT"request channel settings are not the same as current channel setting(%d,%d,%d,%d,%d,%d), restart MCC\n"
|
|
, FUNC_ADPT_ARG(adapter)
|
|
, cur_ie_ch[if_id], cur_ie_bw[if_id], cur_ie_offset[if_id]
|
|
, mlmeext->cur_channel, mlmeext->cur_bwmode, mlmeext->cur_ch_offset);
|
|
|
|
rtw_hal_set_mcc_setting_disconnect(adapter);
|
|
}
|
|
}
|
|
}
|
|
#endif /* CONFIG_MCC_MODE */
|
|
|
|
if (MSTATE_STA_LG_NUM(&mstate_others) && !MSTATE_STA_LD_NUM(&mstate_others)) {
|
|
/* has linking STA but no linked STA */
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
iface = dvobj->padapters[i];
|
|
|
|
rtw_adjust_chbw(iface, dec_ch[i], &dec_bw[i], &dec_offset[i]);
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(iface))
|
|
rtw_mesh_adjust_chbw(dec_ch[i], &dec_bw[i], &dec_offset[i]);
|
|
#endif
|
|
|
|
if (rtw_is_chbw_grouped(u_ch, u_bw, u_offset, dec_ch[i], dec_bw[i], dec_offset[i])) {
|
|
rtw_chset_sync_chbw(chset
|
|
, &dec_ch[i], &dec_bw[i], &dec_offset[i]
|
|
, &u_ch, &u_bw, &u_offset, 1, 0);
|
|
*set_u_ch = _TRUE;
|
|
|
|
/* channel bw offset can be allowed, not need MCC */
|
|
*chbw_allow = _TRUE;
|
|
} else {
|
|
#ifdef CONFIG_MCC_MODE
|
|
if (MCC_EN(iface)) {
|
|
mlmeext = &(iface->mlmeextpriv);
|
|
mlmeext->cur_channel = *ch = dec_ch[i];
|
|
mlmeext->cur_bwmode = *bw = dec_bw[i];
|
|
mlmeext->cur_ch_offset = *offset = dec_offset[i];
|
|
|
|
/* channel bw offset can not be allowed, need MCC */
|
|
*chbw_allow = _FALSE;
|
|
RTW_INFO(FUNC_ADPT_FMT" enable mcc: %u,%u,%u\n", FUNC_ADPT_ARG(iface)
|
|
, *ch, *bw, *offset);
|
|
goto exit;
|
|
}
|
|
#endif /* CONFIG_MCC_MODE */
|
|
|
|
/* set this for possible ch change when join down*/
|
|
set_fwstate(&iface->mlmepriv, WIFI_OP_CH_SWITCHING);
|
|
}
|
|
}
|
|
|
|
} else if (MSTATE_STA_LD_NUM(&mstate_others)
|
|
|| MSTATE_AP_NUM(&mstate_others) || MSTATE_MESH_NUM(&mstate_others)
|
|
) {
|
|
/* has linked STA mode or AP/Mesh mode */
|
|
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
iface = dvobj->padapters[i];
|
|
|
|
rtw_adjust_chbw(iface, u_ch, &dec_bw[i], &dec_offset[i]);
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(iface))
|
|
rtw_mesh_adjust_chbw(u_ch, &dec_bw[i], &dec_offset[i]);
|
|
#endif
|
|
|
|
#ifdef CONFIG_MCC_MODE
|
|
if (MCC_EN(iface)) {
|
|
if (!rtw_is_chbw_grouped(u_ch, u_bw, u_offset, dec_ch[i], dec_bw[i], dec_offset[i])) {
|
|
mlmeext = &(iface->mlmeextpriv);
|
|
mlmeext->cur_channel = *ch = dec_ch[i] = cur_ie_ch[i];
|
|
mlmeext->cur_bwmode = *bw = dec_bw[i] = cur_ie_bw[i];
|
|
mlmeext->cur_ch_offset = *offset = dec_offset[i] = cur_ie_offset[i];
|
|
/* channel bw offset can not be allowed, need MCC */
|
|
*chbw_allow = _FALSE;
|
|
RTW_INFO(FUNC_ADPT_FMT" enable mcc: %u,%u,%u\n", FUNC_ADPT_ARG(iface)
|
|
, *ch, *bw, *offset);
|
|
goto exit;
|
|
} else
|
|
/* channel bw offset can be allowed, not need MCC */
|
|
*chbw_allow = _TRUE;
|
|
}
|
|
#endif /* CONFIG_MCC_MODE */
|
|
|
|
if (req_ch == 0 && dec_bw[i] > u_bw
|
|
&& rtw_chset_is_dfs_chbw(chset, u_ch, u_bw, u_offset)
|
|
) {
|
|
/* request comes from upper layer, prevent from additional channel waiting */
|
|
dec_bw[i] = u_bw;
|
|
if (dec_bw[i] == CHANNEL_WIDTH_20)
|
|
dec_offset[i] = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
}
|
|
|
|
/* follow */
|
|
rtw_chset_sync_chbw(chset
|
|
, &dec_ch[i], &dec_bw[i], &dec_offset[i]
|
|
, &u_ch, &u_bw, &u_offset, 1, 0);
|
|
}
|
|
|
|
*set_u_ch = _TRUE;
|
|
|
|
} else {
|
|
/* autonomous decision */
|
|
u8 ori_ch = 0;
|
|
u8 max_bw;
|
|
bool by_int_info;
|
|
|
|
/* autonomous decision, not need MCC */
|
|
*chbw_allow = _TRUE;
|
|
|
|
if (req_ch <= REQ_CH_NONE) /* channel is not specified */
|
|
goto choose_chbw;
|
|
|
|
/* get tmp dec union of ifbmp */
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
if (u_ch == 0) {
|
|
u_ch = dec_ch[i];
|
|
u_bw = dec_bw[i];
|
|
u_offset = dec_offset[i];
|
|
rtw_adjust_chbw(adapter, u_ch, &u_bw, &u_offset);
|
|
rtw_get_offset_by_chbw(u_ch, u_bw, &u_offset);
|
|
} else {
|
|
u8 tmp_ch = dec_ch[i];
|
|
u8 tmp_bw = dec_bw[i];
|
|
u8 tmp_offset = dec_offset[i];
|
|
|
|
rtw_adjust_chbw(adapter, tmp_ch, &tmp_bw, &tmp_offset);
|
|
rtw_get_offset_by_chbw(tmp_ch, tmp_bw, &tmp_offset);
|
|
|
|
rtw_warn_on(!rtw_is_chbw_grouped(u_ch, u_bw, u_offset, tmp_ch, tmp_bw, tmp_offset));
|
|
rtw_sync_chbw(&tmp_ch, &tmp_bw, &tmp_offset, &u_ch, &u_bw, &u_offset);
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
/* if ifbmp are all mesh, apply bw restriction */
|
|
if (ifbmp_all_mesh)
|
|
rtw_mesh_adjust_chbw(u_ch, &u_bw, &u_offset);
|
|
#endif
|
|
|
|
RTW_INFO("%s ifbmp:0x%02x tmp union:%u,%u,%u\n", __func__, ifbmp, u_ch, u_bw, u_offset);
|
|
|
|
/* check if tmp dec union is usable */
|
|
if (rtw_ap_ch_specific_chk(adapter, u_ch, &u_bw, &u_offset, __func__) == _FAIL) {
|
|
/* channel can't be used */
|
|
if (req_ch > 0) {
|
|
/* specific channel and not from IE => don't change channel setting */
|
|
goto exit;
|
|
}
|
|
goto choose_chbw;
|
|
} else if (rtw_chset_is_chbw_non_ocp(chset, u_ch, u_bw, u_offset)) {
|
|
RTW_WARN("%s DFS channel %u,%u under non ocp\n", __func__, u_ch, u_bw);
|
|
if (req_ch > 0 && req_bw > REQ_BW_NONE) {
|
|
/* change_chbw with specific channel and specific bw, goto update_bss_chbw directly */
|
|
goto update_bss_chbw;
|
|
}
|
|
} else
|
|
goto update_bss_chbw;
|
|
|
|
choose_chbw:
|
|
by_int_info = req_ch == REQ_CH_INT_INFO ? 1 : 0;
|
|
req_ch = req_ch > 0 ? req_ch : 0;
|
|
max_bw = req_bw > REQ_BW_NONE ? req_bw : CHANNEL_WIDTH_20;
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
iface = dvobj->padapters[i];
|
|
mlmeext = &(iface->mlmeextpriv);
|
|
|
|
if (req_bw <= REQ_BW_NONE) {
|
|
if (req_bw == REQ_BW_ORI) {
|
|
if (max_bw < iface->mlmepriv.ori_bw)
|
|
max_bw = iface->mlmepriv.ori_bw;
|
|
} else {
|
|
if (max_bw < cur_ie_bw[i])
|
|
max_bw = cur_ie_bw[i];
|
|
}
|
|
}
|
|
|
|
if (MSTATE_AP_NUM(&mstate) || MSTATE_MESH_NUM(&mstate)) {
|
|
if (ori_ch == 0)
|
|
ori_ch = mlmeext->cur_channel;
|
|
else if (ori_ch != mlmeext->cur_channel)
|
|
rtw_warn_on(1);
|
|
} else {
|
|
if (ori_ch == 0)
|
|
ori_ch = cur_ie_ch[i];
|
|
else if (ori_ch != cur_ie_ch[i])
|
|
rtw_warn_on(1);
|
|
}
|
|
}
|
|
|
|
ch_avail = rtw_ap_choose_chbw(adapter, req_ch, max_bw
|
|
, ori_ch, &u_ch, &u_bw, &u_offset, by_int_info, ifbmp_all_mesh, __func__);
|
|
if (ch_avail == _FALSE)
|
|
goto exit;
|
|
|
|
update_bss_chbw:
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
|
if (!(ifbmp & BIT(i)) || !dvobj->padapters[i])
|
|
continue;
|
|
iface = dvobj->padapters[i];
|
|
|
|
dec_ch[i] = u_ch;
|
|
if (dec_bw[i] > u_bw)
|
|
dec_bw[i] = u_bw;
|
|
if (dec_bw[i] == CHANNEL_WIDTH_20)
|
|
dec_offset[i] = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
else
|
|
dec_offset[i] = u_offset;
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(iface))
|
|
rtw_mesh_adjust_chbw(dec_ch[i], &dec_bw[i], &dec_offset[i]);
|
|
#endif
|
|
}
|
|
|
|
*set_u_ch = _TRUE;
|
|
}
|
|
|
|
ifbmp_ch_changed = rtw_ap_update_chbw_by_ifbmp(dvobj, ifbmp
|
|
, cur_ie_ch, cur_ie_bw, cur_ie_offset
|
|
, dec_ch, dec_bw, dec_offset
|
|
, __func__);
|
|
|
|
if (u_ch != 0)
|
|
RTW_INFO("%s union:%u,%u,%u\n", __func__, u_ch, u_bw, u_offset);
|
|
|
|
if (*set_u_ch == _TRUE) {
|
|
rtw_mi_update_union_chan_inf(adapter, u_ch, u_offset, u_bw);
|
|
*ch = u_ch;
|
|
*bw = u_bw;
|
|
*offset = u_offset;
|
|
}
|
|
|
|
if (rtw_mi_check_fwstate(adapter, WIFI_UNDER_SURVEY)) {
|
|
/* scanning, leave ch setting to scan state machine */
|
|
*set_u_ch = _FALSE;
|
|
}
|
|
|
|
exit:
|
|
return ifbmp_ch_changed;
|
|
}
|
|
|
|
u8 rtw_ap_sta_states_check(_adapter *adapter)
|
|
{
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &adapter->stapriv;
|
|
_list *plist, *phead;
|
|
_irqL irqL;
|
|
u8 rst = _FALSE;
|
|
|
|
if (!MLME_IS_AP(adapter) && !MLME_IS_MESH(adapter))
|
|
return _FALSE;
|
|
|
|
if (pstapriv->auth_list_cnt !=0)
|
|
return _TRUE;
|
|
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
phead = &pstapriv->asoc_list;
|
|
plist = get_next(phead);
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
|
|
plist = get_next(plist);
|
|
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
|
RTW_INFO(ADPT_FMT"- SoftAP/Mesh - sta under linking, its state = 0x%x\n", ADPT_ARG(adapter), psta->state);
|
|
rst = _TRUE;
|
|
break;
|
|
} else if (psta->state & WIFI_UNDER_KEY_HANDSHAKE) {
|
|
RTW_INFO(ADPT_FMT"- SoftAP/Mesh - sta under key handshaking, its state = 0x%x\n", ADPT_ARG(adapter), psta->state);
|
|
rst = _TRUE;
|
|
break;
|
|
}
|
|
}
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
|
|
return rst;
|
|
}
|
|
|
|
/*#define DBG_SWTIMER_BASED_TXBCN*/
|
|
#ifdef CONFIG_SWTIMER_BASED_TXBCN
|
|
void tx_beacon_handlder(struct dvobj_priv *pdvobj)
|
|
{
|
|
#define BEACON_EARLY_TIME 20 /* unit:TU*/
|
|
_irqL irqL;
|
|
_list *plist, *phead;
|
|
u32 timestamp[2];
|
|
u32 bcn_interval_us; /* unit : usec */
|
|
u64 time;
|
|
u32 cur_tick, time_offset; /* unit : usec */
|
|
u32 inter_bcn_space_us; /* unit : usec */
|
|
u32 txbcn_timer_ms; /* unit : ms */
|
|
int nr_vap, idx, bcn_idx;
|
|
int i;
|
|
u8 val8, late = 0;
|
|
_adapter *padapter = NULL;
|
|
|
|
i = 0;
|
|
|
|
/* get first ap mode interface */
|
|
_enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
if (rtw_is_list_empty(&pdvobj->ap_if_q.queue) || (pdvobj->nr_ap_if == 0)) {
|
|
RTW_INFO("[%s] ERROR: ap_if_q is empty!or nr_ap = %d\n", __func__, pdvobj->nr_ap_if);
|
|
_exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
return;
|
|
} else
|
|
padapter = LIST_CONTAINOR(get_next(&(pdvobj->ap_if_q.queue)), struct _ADAPTER, list);
|
|
_exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
|
|
if (NULL == padapter) {
|
|
RTW_INFO("[%s] ERROR: no any ap interface!\n", __func__);
|
|
return;
|
|
}
|
|
|
|
|
|
bcn_interval_us = DEFAULT_BCN_INTERVAL * NET80211_TU_TO_US;
|
|
if (0 == bcn_interval_us) {
|
|
RTW_INFO("[%s] ERROR: beacon interval = 0\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* read TSF */
|
|
timestamp[1] = rtw_read32(padapter, 0x560 + 4);
|
|
timestamp[0] = rtw_read32(padapter, 0x560);
|
|
while (timestamp[1]) {
|
|
time = (0xFFFFFFFF % bcn_interval_us + 1) * timestamp[1] + timestamp[0];
|
|
timestamp[0] = (u32)time;
|
|
timestamp[1] = (u32)(time >> 32);
|
|
}
|
|
cur_tick = timestamp[0] % bcn_interval_us;
|
|
|
|
|
|
_enter_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
|
|
nr_vap = (pdvobj->nr_ap_if - 1);
|
|
if (nr_vap > 0) {
|
|
inter_bcn_space_us = pdvobj->inter_bcn_space * NET80211_TU_TO_US; /* beacon_interval / (nr_vap+1); */
|
|
idx = cur_tick / inter_bcn_space_us;
|
|
if (idx < nr_vap) /* if (idx < (nr_vap+1))*/
|
|
bcn_idx = idx + 1; /* bcn_idx = (idx + 1) % (nr_vap+1);*/
|
|
else
|
|
bcn_idx = 0;
|
|
|
|
/* to get padapter based on bcn_idx */
|
|
padapter = NULL;
|
|
phead = get_list_head(&pdvobj->ap_if_q);
|
|
plist = get_next(phead);
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
padapter = LIST_CONTAINOR(plist, struct _ADAPTER, list);
|
|
|
|
plist = get_next(plist);
|
|
|
|
if (i == bcn_idx)
|
|
break;
|
|
|
|
i++;
|
|
}
|
|
if ((NULL == padapter) || (i > pdvobj->nr_ap_if)) {
|
|
RTW_INFO("[%s] ERROR: nr_ap_if = %d, padapter=%p, bcn_idx=%d, index=%d\n",
|
|
__func__, pdvobj->nr_ap_if, padapter, bcn_idx, i);
|
|
_exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
return;
|
|
}
|
|
#ifdef DBG_SWTIMER_BASED_TXBCN
|
|
RTW_INFO("BCN_IDX=%d, cur_tick=%d, padapter=%p\n", bcn_idx, cur_tick, padapter);
|
|
#endif
|
|
if (((idx + 2 == nr_vap + 1) && (idx < nr_vap + 1)) || (0 == bcn_idx)) {
|
|
time_offset = bcn_interval_us - cur_tick - BEACON_EARLY_TIME * NET80211_TU_TO_US;
|
|
if ((s32)time_offset < 0)
|
|
time_offset += inter_bcn_space_us;
|
|
|
|
} else {
|
|
time_offset = (idx + 2) * inter_bcn_space_us - cur_tick - BEACON_EARLY_TIME * NET80211_TU_TO_US;
|
|
if (time_offset > (inter_bcn_space_us + (inter_bcn_space_us >> 1))) {
|
|
time_offset -= inter_bcn_space_us;
|
|
late = 1;
|
|
}
|
|
}
|
|
} else
|
|
/*#endif*/ { /* MBSSID */
|
|
time_offset = 2 * bcn_interval_us - cur_tick - BEACON_EARLY_TIME * NET80211_TU_TO_US;
|
|
if (time_offset > (bcn_interval_us + (bcn_interval_us >> 1))) {
|
|
time_offset -= bcn_interval_us;
|
|
late = 1;
|
|
}
|
|
}
|
|
_exit_critical_bh(&pdvobj->ap_if_q.lock, &irqL);
|
|
|
|
#ifdef DBG_SWTIMER_BASED_TXBCN
|
|
RTW_INFO("set sw bcn timer %d us\n", time_offset);
|
|
#endif
|
|
txbcn_timer_ms = time_offset / NET80211_TU_TO_US;
|
|
_set_timer(&pdvobj->txbcn_timer, txbcn_timer_ms);
|
|
|
|
if (padapter) {
|
|
#ifdef CONFIG_BCN_RECOVERY
|
|
rtw_ap_bcn_recovery(padapter);
|
|
#endif /*CONFIG_BCN_RECOVERY*/
|
|
|
|
#ifdef CONFIG_BCN_XMIT_PROTECT
|
|
rtw_ap_bcn_queue_empty_check(padapter, txbcn_timer_ms);
|
|
#endif /*CONFIG_BCN_XMIT_PROTECT*/
|
|
|
|
#ifdef DBG_SWTIMER_BASED_TXBCN
|
|
RTW_INFO("padapter=%p, PORT=%d\n", padapter, padapter->hw_port);
|
|
#endif
|
|
/* bypass TX BCN queue if op ch is switching/waiting */
|
|
if (!check_fwstate(&padapter->mlmepriv, WIFI_OP_CH_SWITCHING)
|
|
&& !IS_CH_WAITING(adapter_to_rfctl(padapter))
|
|
) {
|
|
/*update_beacon(padapter, _TIM_IE_, NULL, _FALSE, 0);*/
|
|
/*issue_beacon(padapter, 0);*/
|
|
send_beacon(padapter);
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
/* handle any buffered BC/MC frames*/
|
|
/* Don't dynamically change DIS_ATIM due to HW will auto send ACQ after HIQ empty.*/
|
|
val8 = *((unsigned char *)priv->beaconbuf + priv->timoffset + 4);
|
|
if (val8 & 0x01) {
|
|
process_mcast_dzqueue(priv);
|
|
priv->pkt_in_dtimQ = 0;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
void tx_beacon_timer_handlder(void *ctx)
|
|
{
|
|
struct dvobj_priv *pdvobj = (struct dvobj_priv *)ctx;
|
|
_adapter *padapter = pdvobj->padapters[0];
|
|
|
|
if (padapter)
|
|
set_tx_beacon_cmd(padapter, 0);
|
|
}
|
|
#endif
|
|
|
|
void rtw_ap_parse_sta_capability(_adapter *adapter, struct sta_info *sta, u8 *cap)
|
|
{
|
|
sta->capability = RTW_GET_LE16(cap);
|
|
if (sta->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
|
|
sta->flags |= WLAN_STA_SHORT_PREAMBLE;
|
|
else
|
|
sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
|
|
}
|
|
|
|
u16 rtw_ap_parse_sta_supported_rates(_adapter *adapter, struct sta_info *sta, u8 *tlv_ies, u16 tlv_ies_len)
|
|
{
|
|
u8 rate_set[12];
|
|
u8 rate_num;
|
|
int i;
|
|
u16 status = _STATS_SUCCESSFUL_;
|
|
|
|
rtw_ies_get_supported_rate(tlv_ies, tlv_ies_len, rate_set, &rate_num);
|
|
if (rate_num == 0) {
|
|
RTW_INFO(FUNC_ADPT_FMT" sta "MAC_FMT" with no supported rate\n"
|
|
, FUNC_ADPT_ARG(adapter), MAC_ARG(sta->cmn.mac_addr));
|
|
status = _STATS_FAILURE_;
|
|
goto exit;
|
|
}
|
|
|
|
_rtw_memcpy(sta->bssrateset, rate_set, rate_num);
|
|
sta->bssratelen = rate_num;
|
|
|
|
if (MLME_IS_AP(adapter)) {
|
|
/* this function force only CCK rates to be bassic rate... */
|
|
UpdateBrateTblForSoftAP(sta->bssrateset, sta->bssratelen);
|
|
}
|
|
|
|
/* if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G) */ /* ? */
|
|
sta->flags |= WLAN_STA_NONERP;
|
|
for (i = 0; i < sta->bssratelen; i++) {
|
|
if ((sta->bssrateset[i] & 0x7f) > 22) {
|
|
sta->flags &= ~WLAN_STA_NONERP;
|
|
break;
|
|
}
|
|
}
|
|
|
|
exit:
|
|
return status;
|
|
}
|
|
|
|
u16 rtw_ap_parse_sta_security_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems)
|
|
{
|
|
struct security_priv *sec = &adapter->securitypriv;
|
|
u8 *wpa_ie;
|
|
int wpa_ie_len;
|
|
int group_cipher = 0, pairwise_cipher = 0, gmcs = 0;
|
|
u32 akm = 0;
|
|
u8 mfp_opt = MFP_NO;
|
|
u8 spp_opt = 0;
|
|
u16 status = _STATS_SUCCESSFUL_;
|
|
|
|
sta->dot8021xalg = 0;
|
|
sta->wpa_psk = 0;
|
|
sta->wpa_group_cipher = 0;
|
|
sta->wpa2_group_cipher = 0;
|
|
sta->wpa_pairwise_cipher = 0;
|
|
sta->wpa2_pairwise_cipher = 0;
|
|
_rtw_memset(sta->wpa_ie, 0, sizeof(sta->wpa_ie));
|
|
|
|
if ((sec->wpa_psk & BIT(1)) && elems->rsn_ie) {
|
|
wpa_ie = elems->rsn_ie;
|
|
wpa_ie_len = elems->rsn_ie_len;
|
|
|
|
if (rtw_parse_wpa2_ie(wpa_ie - 2, wpa_ie_len + 2, &group_cipher, &pairwise_cipher, &gmcs, &akm, &mfp_opt, &spp_opt) == _SUCCESS) {
|
|
sta->dot8021xalg = 1;/* psk, todo:802.1x */
|
|
sta->wpa_psk |= BIT(1);
|
|
|
|
sta->wpa2_group_cipher = group_cipher & sec->wpa2_group_cipher;
|
|
sta->wpa2_pairwise_cipher = pairwise_cipher & sec->wpa2_pairwise_cipher;
|
|
|
|
sta->akm_suite_type = akm;
|
|
if (MLME_IS_AP(adapter) && (CHECK_BIT(WLAN_AKM_TYPE_SAE, akm)) && (MFP_NO == mfp_opt)) {
|
|
status = WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION;
|
|
goto exit;
|
|
}
|
|
|
|
if (MLME_IS_AP(adapter) && (!CHECK_BIT(sec->akmp, akm))) {
|
|
status = WLAN_STATUS_AKMP_NOT_VALID;
|
|
goto exit;
|
|
}
|
|
|
|
if (!sta->wpa2_group_cipher) {
|
|
status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
|
|
goto exit;
|
|
}
|
|
|
|
if (!sta->wpa2_pairwise_cipher) {
|
|
status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
|
|
goto exit;
|
|
}
|
|
|
|
} else {
|
|
status = WLAN_STATUS_INVALID_IE;
|
|
goto exit;
|
|
}
|
|
|
|
}
|
|
else if ((sec->wpa_psk & BIT(0)) && elems->wpa_ie) {
|
|
wpa_ie = elems->wpa_ie;
|
|
wpa_ie_len = elems->wpa_ie_len;
|
|
|
|
if (rtw_parse_wpa_ie(wpa_ie - 2, wpa_ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
|
|
sta->dot8021xalg = 1;/* psk, todo:802.1x */
|
|
sta->wpa_psk |= BIT(0);
|
|
|
|
sta->wpa_group_cipher = group_cipher & sec->wpa_group_cipher;
|
|
sta->wpa_pairwise_cipher = pairwise_cipher & sec->wpa_pairwise_cipher;
|
|
|
|
if (!sta->wpa_group_cipher) {
|
|
status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
|
|
goto exit;
|
|
}
|
|
|
|
if (!sta->wpa_pairwise_cipher) {
|
|
status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
|
|
goto exit;
|
|
}
|
|
} else {
|
|
status = WLAN_STATUS_INVALID_IE;
|
|
goto exit;
|
|
}
|
|
|
|
} else {
|
|
wpa_ie = NULL;
|
|
wpa_ie_len = 0;
|
|
}
|
|
if (sec->dot11PrivacyAlgrthm != _NO_PRIVACY_) {
|
|
/*check if amsdu is allowed */
|
|
if (rtw_check_amsdu_disable(adapter->registrypriv.amsdu_mode, spp_opt) == _TRUE)
|
|
sta->flags |= WLAN_STA_AMSDU_DISABLE;
|
|
}
|
|
|
|
if ((sec->mfp_opt == MFP_REQUIRED && mfp_opt < MFP_OPTIONAL)
|
|
|| (mfp_opt == MFP_REQUIRED && sec->mfp_opt < MFP_OPTIONAL)
|
|
) {
|
|
status = WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION;
|
|
goto exit;
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(adapter)) {
|
|
/* MFP is mandatory for secure mesh */
|
|
if (adapter->mesh_info.mesh_auth_id)
|
|
sta->flags |= WLAN_STA_MFP;
|
|
} else
|
|
#endif
|
|
if (sec->mfp_opt >= MFP_OPTIONAL && mfp_opt >= MFP_OPTIONAL)
|
|
sta->flags |= WLAN_STA_MFP;
|
|
|
|
#ifdef CONFIG_IEEE80211W
|
|
if ((sta->flags & WLAN_STA_MFP)
|
|
&& (sec->mfp_opt >= MFP_OPTIONAL && mfp_opt >= MFP_OPTIONAL)
|
|
&& security_type_bip_to_gmcs(sec->dot11wCipher) != gmcs
|
|
) {
|
|
status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY;
|
|
goto exit;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_IOCTL_CFG80211
|
|
if (MLME_IS_AP(adapter) &&
|
|
(sec->auth_type == MLME_AUTHTYPE_SAE) &&
|
|
(CHECK_BIT(WLAN_AKM_TYPE_SAE, sta->akm_suite_type)) &&
|
|
(WLAN_AUTH_OPEN == sta->authalg)) {
|
|
/* WPA3-SAE, PMK caching */
|
|
if (rtw_cached_pmkid(adapter, sta->cmn.mac_addr) == -1) {
|
|
RTW_INFO("SAE: No PMKSA cache entry found\n");
|
|
status = WLAN_STATUS_INVALID_PMKID;
|
|
goto exit;
|
|
} else {
|
|
RTW_INFO("SAE: PMKSA cache entry found\n");
|
|
}
|
|
}
|
|
#endif /* CONFIG_IOCTL_CFG80211 */
|
|
|
|
if (!MLME_IS_AP(adapter))
|
|
goto exit;
|
|
|
|
sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
|
|
/* if (hapd->conf->wps_state && wpa_ie == NULL) { */ /* todo: to check ap if supporting WPS */
|
|
if (wpa_ie == NULL) {
|
|
if (elems->wps_ie) {
|
|
RTW_INFO("STA included WPS IE in "
|
|
"(Re)Association Request - assume WPS is "
|
|
"used\n");
|
|
sta->flags |= WLAN_STA_WPS;
|
|
/* wpabuf_free(sta->wps_ie); */
|
|
/* sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4, */
|
|
/* elems.wps_ie_len - 4); */
|
|
} else {
|
|
RTW_INFO("STA did not include WPA/RSN IE "
|
|
"in (Re)Association Request - possible WPS "
|
|
"use\n");
|
|
sta->flags |= WLAN_STA_MAYBE_WPS;
|
|
}
|
|
|
|
/* AP support WPA/RSN, and sta is going to do WPS, but AP is not ready */
|
|
/* that the selected registrar of AP is _FLASE */
|
|
if ((sec->wpa_psk > 0)
|
|
&& (sta->flags & (WLAN_STA_WPS | WLAN_STA_MAYBE_WPS))
|
|
) {
|
|
struct mlme_priv *mlme = &adapter->mlmepriv;
|
|
|
|
if (mlme->wps_beacon_ie) {
|
|
u8 selected_registrar = 0;
|
|
|
|
rtw_get_wps_attr_content(mlme->wps_beacon_ie, mlme->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR, &selected_registrar, NULL);
|
|
|
|
if (!selected_registrar) {
|
|
RTW_INFO("selected_registrar is _FALSE , or AP is not ready to do WPS\n");
|
|
status = _STATS_UNABLE_HANDLE_STA_;
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
} else {
|
|
int copy_len;
|
|
|
|
if (sec->wpa_psk == 0) {
|
|
RTW_INFO("STA " MAC_FMT
|
|
": WPA/RSN IE in association request, but AP don't support WPA/RSN\n",
|
|
MAC_ARG(sta->cmn.mac_addr));
|
|
status = WLAN_STATUS_INVALID_IE;
|
|
goto exit;
|
|
}
|
|
|
|
if (elems->wps_ie) {
|
|
RTW_INFO("STA included WPS IE in "
|
|
"(Re)Association Request - WPS is "
|
|
"used\n");
|
|
sta->flags |= WLAN_STA_WPS;
|
|
copy_len = 0;
|
|
} else
|
|
copy_len = ((wpa_ie_len + 2) > sizeof(sta->wpa_ie)) ? (sizeof(sta->wpa_ie)) : (wpa_ie_len + 2);
|
|
|
|
if (copy_len > 0)
|
|
_rtw_memcpy(sta->wpa_ie, wpa_ie - 2, copy_len);
|
|
}
|
|
|
|
exit:
|
|
return status;
|
|
}
|
|
|
|
void rtw_ap_parse_sta_wmm_ie(_adapter *adapter, struct sta_info *sta, u8 *tlv_ies, u16 tlv_ies_len)
|
|
{
|
|
struct mlme_priv *mlme = &adapter->mlmepriv;
|
|
unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
|
|
u8 *p;
|
|
|
|
sta->flags &= ~WLAN_STA_WME;
|
|
sta->qos_option = 0;
|
|
sta->qos_info = 0;
|
|
sta->has_legacy_ac = _TRUE;
|
|
sta->uapsd_vo = 0;
|
|
sta->uapsd_vi = 0;
|
|
sta->uapsd_be = 0;
|
|
sta->uapsd_bk = 0;
|
|
|
|
if (!mlme->qospriv.qos_option)
|
|
goto exit;
|
|
|
|
#ifdef CONFIG_RTW_MESH
|
|
if (MLME_IS_MESH(adapter)) {
|
|
/* QoS is mandatory in mesh */
|
|
sta->flags |= WLAN_STA_WME;
|
|
}
|
|
#endif
|
|
|
|
p = rtw_get_ie_ex(tlv_ies, tlv_ies_len, WLAN_EID_VENDOR_SPECIFIC, WMM_IE, 6, NULL, NULL);
|
|
if (!p)
|
|
goto exit;
|
|
|
|
sta->flags |= WLAN_STA_WME;
|
|
sta->qos_option = 1;
|
|
sta->qos_info = *(p + 8);
|
|
sta->max_sp_len = (sta->qos_info >> 5) & 0x3;
|
|
|
|
if ((sta->qos_info & 0xf) != 0xf)
|
|
sta->has_legacy_ac = _TRUE;
|
|
else
|
|
sta->has_legacy_ac = _FALSE;
|
|
|
|
if (sta->qos_info & 0xf) {
|
|
if (sta->qos_info & BIT(0))
|
|
sta->uapsd_vo = BIT(0) | BIT(1);
|
|
else
|
|
sta->uapsd_vo = 0;
|
|
|
|
if (sta->qos_info & BIT(1))
|
|
sta->uapsd_vi = BIT(0) | BIT(1);
|
|
else
|
|
sta->uapsd_vi = 0;
|
|
|
|
if (sta->qos_info & BIT(2))
|
|
sta->uapsd_bk = BIT(0) | BIT(1);
|
|
else
|
|
sta->uapsd_bk = 0;
|
|
|
|
if (sta->qos_info & BIT(3))
|
|
sta->uapsd_be = BIT(0) | BIT(1);
|
|
else
|
|
sta->uapsd_be = 0;
|
|
}
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
|
|
void rtw_ap_parse_sta_ht_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems)
|
|
{
|
|
struct mlme_priv *mlme = &adapter->mlmepriv;
|
|
|
|
sta->flags &= ~WLAN_STA_HT;
|
|
|
|
#ifdef CONFIG_80211N_HT
|
|
if (mlme->htpriv.ht_option == _FALSE)
|
|
goto exit;
|
|
|
|
/* save HT capabilities in the sta object */
|
|
_rtw_memset(&sta->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
|
|
if (elems->ht_capabilities && elems->ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) {
|
|
sta->flags |= WLAN_STA_HT;
|
|
sta->flags |= WLAN_STA_WME;
|
|
_rtw_memcpy(&sta->htpriv.ht_cap, elems->ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));
|
|
|
|
if (elems->ht_operation && elems->ht_operation_len == HT_OP_IE_LEN) {
|
|
_rtw_memcpy(sta->htpriv.ht_op, elems->ht_operation, HT_OP_IE_LEN);
|
|
sta->htpriv.op_present = 1;
|
|
}
|
|
}
|
|
exit:
|
|
#endif
|
|
|
|
return;
|
|
}
|
|
|
|
void rtw_ap_parse_sta_vht_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems)
|
|
{
|
|
struct mlme_priv *mlme = &adapter->mlmepriv;
|
|
|
|
sta->flags &= ~WLAN_STA_VHT;
|
|
|
|
#ifdef CONFIG_80211AC_VHT
|
|
if (mlme->vhtpriv.vht_option == _FALSE)
|
|
goto exit;
|
|
|
|
_rtw_memset(&sta->vhtpriv, 0, sizeof(struct vht_priv));
|
|
if (elems->vht_capabilities && elems->vht_capabilities_len == VHT_CAP_IE_LEN) {
|
|
sta->flags |= WLAN_STA_VHT;
|
|
_rtw_memcpy(sta->vhtpriv.vht_cap, elems->vht_capabilities, VHT_CAP_IE_LEN);
|
|
|
|
if (elems->vht_operation && elems->vht_operation_len== VHT_OP_IE_LEN) {
|
|
_rtw_memcpy(sta->vhtpriv.vht_op, elems->vht_operation, VHT_OP_IE_LEN);
|
|
sta->vhtpriv.op_present = 1;
|
|
}
|
|
|
|
if (elems->vht_op_mode_notify && elems->vht_op_mode_notify_len == 1) {
|
|
_rtw_memcpy(&sta->vhtpriv.vht_op_mode_notify, elems->vht_op_mode_notify, 1);
|
|
sta->vhtpriv.notify_present = 1;
|
|
}
|
|
}
|
|
exit:
|
|
#endif
|
|
|
|
return;
|
|
}
|
|
|
|
void rtw_ap_parse_sta_multi_ap_ie(_adapter *adapter, struct sta_info *sta, u8 *ies, int ies_len)
|
|
{
|
|
sta->flags &= ~WLAN_STA_MULTI_AP;
|
|
|
|
#ifdef CONFIG_RTW_MULTI_AP
|
|
if (adapter->multi_ap
|
|
&& (rtw_get_multi_ap_ie_ext(ies, ies_len) & MULTI_AP_BACKHAUL_STA)
|
|
) {
|
|
if (adapter->multi_ap & MULTI_AP_BACKHAUL_BSS) /* with backhaul bss, enable WDS */
|
|
sta->flags |= WLAN_STA_MULTI_AP | WLAN_STA_WDS;
|
|
else if (adapter->multi_ap & MULTI_AP_FRONTHAUL_BSS) /* fronthaul bss only */
|
|
sta->flags |= WLAN_STA_MULTI_AP;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if CONFIG_RTW_AP_DATA_BMC_TO_UC
|
|
static bool rtw_ap_data_bmc_to_uc(_adapter *adapter
|
|
, const u8 *da, const u8 *sa, const u8 *ori_ta
|
|
, u16 os_qid, _list *b2u_list)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct xmit_priv *xmitpriv = &adapter->xmitpriv;
|
|
_irqL irqL;
|
|
_list *head, *list;
|
|
struct sta_info *sta;
|
|
char b2u_sta_id[NUM_STA];
|
|
u8 b2u_sta_num = 0;
|
|
bool bmc_need = _FALSE;
|
|
int i;
|
|
|
|
_enter_critical_bh(&stapriv->asoc_list_lock, &irqL);
|
|
head = &stapriv->asoc_list;
|
|
list = get_next(head);
|
|
|
|
while ((rtw_end_of_queue_search(head, list)) == _FALSE) {
|
|
int stainfo_offset;
|
|
|
|
sta = LIST_CONTAINOR(list, struct sta_info, asoc_list);
|
|
list = get_next(list);
|
|
|
|
stainfo_offset = rtw_stainfo_offset(stapriv, sta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
b2u_sta_id[b2u_sta_num++] = stainfo_offset;
|
|
}
|
|
_exit_critical_bh(&stapriv->asoc_list_lock, &irqL);
|
|
|
|
if (!b2u_sta_num)
|
|
goto exit;
|
|
|
|
for (i = 0; i < b2u_sta_num; i++) {
|
|
struct xmit_frame *b2uframe;
|
|
struct pkt_attrib *attrib;
|
|
|
|
sta = rtw_get_stainfo_by_offset(stapriv, b2u_sta_id[i]);
|
|
if (!(sta->state & WIFI_ASOC_STATE)
|
|
|| _rtw_memcmp(sta->cmn.mac_addr, sa, ETH_ALEN) == _TRUE
|
|
|| (ori_ta && _rtw_memcmp(sta->cmn.mac_addr, ori_ta, ETH_ALEN) == _TRUE)
|
|
|| is_broadcast_mac_addr(sta->cmn.mac_addr)
|
|
|| is_zero_mac_addr(sta->cmn.mac_addr))
|
|
continue;
|
|
|
|
b2uframe = rtw_alloc_xmitframe(xmitpriv, os_qid);
|
|
if (!b2uframe) {
|
|
bmc_need = _TRUE;
|
|
break;
|
|
}
|
|
|
|
attrib = &b2uframe->attrib;
|
|
|
|
_rtw_memcpy(attrib->ra, sta->cmn.mac_addr, ETH_ALEN);
|
|
_rtw_memcpy(attrib->ta, adapter_mac_addr(adapter), ETH_ALEN);
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (adapter_use_wds(adapter) && (sta->flags & WLAN_STA_WDS)) {
|
|
_rtw_memcpy(attrib->dst, da, ETH_ALEN);
|
|
attrib->wds = 1;
|
|
} else
|
|
#endif
|
|
_rtw_memcpy(attrib->dst, attrib->ra, ETH_ALEN);
|
|
_rtw_memcpy(attrib->src, sa, ETH_ALEN);
|
|
|
|
rtw_list_insert_tail(&b2uframe->list, b2u_list);
|
|
}
|
|
|
|
exit:
|
|
return bmc_need;
|
|
}
|
|
|
|
void dump_ap_b2u_flags(void *sel, _adapter *adapter)
|
|
{
|
|
RTW_PRINT_SEL(sel, "%4s %4s\n", "src", "fwd");
|
|
RTW_PRINT_SEL(sel, "0x%02x 0x%02x\n", adapter->b2u_flags_ap_src, adapter->b2u_flags_ap_fwd);
|
|
}
|
|
#endif /* CONFIG_RTW_AP_DATA_BMC_TO_UC */
|
|
|
|
static int rtw_ap_nexthop_resolve(_adapter *adapter, struct xmit_frame *xframe)
|
|
{
|
|
struct pkt_attrib *attrib = &xframe->attrib;
|
|
int ret = _SUCCESS;
|
|
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (adapter_use_wds(adapter)) {
|
|
if (rtw_wds_nexthop_lookup(adapter, attrib->dst, attrib->ra) == 0) {
|
|
if (_rtw_memcmp(attrib->dst, attrib->ra, ETH_ALEN) == _FALSE)
|
|
attrib->wds = 1;
|
|
} else
|
|
ret = _FAIL;
|
|
} else
|
|
#endif
|
|
_rtw_memcpy(attrib->ra, attrib->dst, ETH_ALEN);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_WDS
|
|
static void rtw_ap_data_flood_for_unknown_da(_adapter *adapter
|
|
, const u8 *da, const u8 *sa, const u8 *ori_ta
|
|
, u16 os_qid, _list *f_list)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct xmit_priv *xmitpriv = &adapter->xmitpriv;
|
|
_irqL irqL;
|
|
_list *head, *list;
|
|
struct sta_info *sta;
|
|
char sta_id[NUM_STA];
|
|
u8 sta_num = 0;
|
|
int i;
|
|
|
|
_enter_critical_bh(&stapriv->asoc_list_lock, &irqL);
|
|
head = &stapriv->asoc_list;
|
|
list = get_next(head);
|
|
|
|
while ((rtw_end_of_queue_search(head, list)) == _FALSE) {
|
|
int stainfo_offset;
|
|
|
|
sta = LIST_CONTAINOR(list, struct sta_info, asoc_list);
|
|
list = get_next(list);
|
|
|
|
stainfo_offset = rtw_stainfo_offset(stapriv, sta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
sta_id[sta_num++] = stainfo_offset;
|
|
}
|
|
_exit_critical_bh(&stapriv->asoc_list_lock, &irqL);
|
|
|
|
if (!sta_num)
|
|
goto exit;
|
|
|
|
for (i = 0; i < sta_num; i++) {
|
|
struct xmit_frame *frame;
|
|
struct pkt_attrib *attrib;
|
|
|
|
sta = rtw_get_stainfo_by_offset(stapriv, sta_id[i]);
|
|
if (!(sta->state & WIFI_ASOC_STATE)
|
|
|| !(sta->flags & WLAN_STA_WDS)
|
|
|| _rtw_memcmp(sta->cmn.mac_addr, sa, ETH_ALEN) == _TRUE
|
|
|| (ori_ta && _rtw_memcmp(sta->cmn.mac_addr, ori_ta, ETH_ALEN) == _TRUE)
|
|
|| is_broadcast_mac_addr(sta->cmn.mac_addr)
|
|
|| is_zero_mac_addr(sta->cmn.mac_addr))
|
|
continue;
|
|
|
|
frame = rtw_alloc_xmitframe(xmitpriv, os_qid);
|
|
if (!frame)
|
|
break;
|
|
|
|
attrib = &frame->attrib;
|
|
|
|
_rtw_memcpy(attrib->ra, sta->cmn.mac_addr, ETH_ALEN);
|
|
_rtw_memcpy(attrib->ta, adapter_mac_addr(adapter), ETH_ALEN);
|
|
_rtw_memcpy(attrib->dst, da, ETH_ALEN);
|
|
_rtw_memcpy(attrib->src, sa, ETH_ALEN);
|
|
attrib->wds = 1;
|
|
|
|
rtw_list_insert_tail(&frame->list, f_list);
|
|
}
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
#endif /* CONFIG_RTW_WDS */
|
|
|
|
int rtw_ap_addr_resolve(_adapter *adapter, u16 os_qid, struct xmit_frame *xframe, _pkt *pkt, _list *f_list)
|
|
{
|
|
struct pkt_file pktfile;
|
|
struct ethhdr etherhdr;
|
|
struct pkt_attrib *attrib;
|
|
struct rtw_mesh_path *mpath = NULL, *mppath = NULL;
|
|
u8 is_da_mcast;
|
|
u8 addr4_need;
|
|
int res = _SUCCESS;
|
|
|
|
_rtw_open_pktfile(pkt, &pktfile);
|
|
if (_rtw_pktfile_read(&pktfile, (u8 *)ðerhdr, ETH_HLEN) != ETH_HLEN) {
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
xframe->pkt = pkt;
|
|
#if defined(CONFIG_RTW_WDS) || CONFIG_RTW_AP_DATA_BMC_TO_UC
|
|
_rtw_init_listhead(f_list);
|
|
#endif
|
|
|
|
is_da_mcast = IS_MCAST(etherhdr.h_dest);
|
|
if (is_da_mcast) {
|
|
#if CONFIG_RTW_AP_DATA_BMC_TO_UC
|
|
if (rtw_ap_src_b2u_policy_chk(adapter->b2u_flags_ap_src, etherhdr.h_dest)
|
|
&& adapter->registrypriv.wifi_spec == 0
|
|
&& adapter->xmitpriv.free_xmitframe_cnt > (NR_XMITFRAME / 4)
|
|
) {
|
|
if (rtw_ap_data_bmc_to_uc(adapter
|
|
, etherhdr.h_dest, etherhdr.h_source, NULL, os_qid, f_list) == 0
|
|
) {
|
|
res = RTW_ORI_NO_NEED;
|
|
goto exit;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
attrib = &xframe->attrib;
|
|
|
|
_rtw_memcpy(attrib->dst, etherhdr.h_dest, ETH_ALEN);
|
|
_rtw_memcpy(attrib->src, etherhdr.h_source, ETH_ALEN);
|
|
_rtw_memcpy(attrib->ta, adapter_mac_addr(adapter), ETH_ALEN);
|
|
|
|
if (is_da_mcast)
|
|
_rtw_memcpy(attrib->ra, attrib->dst, ETH_ALEN);
|
|
else {
|
|
res = rtw_ap_nexthop_resolve(adapter, xframe);
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (res != _SUCCESS) {
|
|
/* unknown DA, flood frame to every WDS STA */
|
|
rtw_ap_data_flood_for_unknown_da(adapter
|
|
, etherhdr.h_dest, etherhdr.h_source, NULL, os_qid, f_list);
|
|
res = RTW_ORI_NO_NEED;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
exit:
|
|
return res;
|
|
}
|
|
|
|
int rtw_ap_rx_data_validate_hdr(_adapter *adapter, union recv_frame *rframe, struct sta_info **sta)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct rx_pkt_attrib *rattrib = &rframe->u.hdr.attrib;
|
|
u8 *whdr = get_recvframe_data(rframe);
|
|
u8 is_ra_bmc = 0;
|
|
sint ret = _FAIL;
|
|
|
|
if (!(MLME_STATE(adapter) & WIFI_ASOC_STATE))
|
|
goto exit;
|
|
|
|
switch (rattrib->to_fr_ds) {
|
|
case 1:
|
|
if (IS_MCAST(GetAddr1Ptr(whdr)))
|
|
goto exit;
|
|
_rtw_memcpy(rattrib->ra, GetAddr1Ptr(whdr), ETH_ALEN);
|
|
_rtw_memcpy(rattrib->ta, get_addr2_ptr(whdr), ETH_ALEN);
|
|
_rtw_memcpy(rattrib->dst, GetAddr3Ptr(whdr), ETH_ALEN); /* may change after checking AMSDU subframe header */
|
|
_rtw_memcpy(rattrib->src, get_addr2_ptr(whdr), ETH_ALEN);
|
|
_rtw_memcpy(rattrib->bssid, GetAddr1Ptr(whdr), ETH_ALEN);
|
|
break;
|
|
case 3:
|
|
is_ra_bmc = IS_MCAST(GetAddr1Ptr(whdr)) ? 1 : 0;
|
|
_rtw_memcpy(rattrib->ra, GetAddr1Ptr(whdr), ETH_ALEN);
|
|
_rtw_memcpy(rattrib->ta, get_addr2_ptr(whdr), ETH_ALEN);
|
|
_rtw_memcpy(rattrib->dst, GetAddr3Ptr(whdr), ETH_ALEN); /* may change after checking AMSDU subframe header */
|
|
_rtw_memcpy(rattrib->src, GetAddr4Ptr(whdr), ETH_ALEN); /* may change after checking AMSDU subframe header */
|
|
if (!is_ra_bmc)
|
|
_rtw_memcpy(rattrib->bssid, GetAddr1Ptr(whdr), ETH_ALEN);
|
|
break;
|
|
default:
|
|
ret = RTW_RX_HANDLED; /* don't count for drop */
|
|
goto exit;
|
|
}
|
|
|
|
*sta = rtw_get_stainfo(stapriv, rattrib->ta);
|
|
if (*sta == NULL) {
|
|
if (!is_ra_bmc && !IS_RADAR_DETECTED(adapter_to_rfctl(adapter))) {
|
|
#ifndef CONFIG_CUSTOMER_ALIBABA_GENERAL
|
|
RTW_INFO(FUNC_ADPT_FMT" issue_deauth to "MAC_FMT" with reason(7), unknown TA\n"
|
|
, FUNC_ADPT_ARG(adapter), MAC_ARG(rattrib->ta));
|
|
issue_deauth(adapter, rattrib->ta, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
|
|
#endif
|
|
}
|
|
ret = RTW_RX_HANDLED;
|
|
goto exit;
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_WDS_AUTO_EN
|
|
if (rattrib->to_fr_ds == 3 && !(sta->flags & WLAN_STA_WDS))
|
|
sta->flags |= WLAN_STA_WDS;
|
|
#endif
|
|
|
|
process_pwrbit_data(adapter, rframe, *sta);
|
|
|
|
if ((get_frame_sub_type(whdr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE)
|
|
process_wmmps_data(adapter, rframe, *sta);
|
|
|
|
if (get_frame_sub_type(whdr) & BIT(6)) {
|
|
/* No data, will not indicate to upper layer, temporily count it here */
|
|
count_rx_stats(adapter, rframe, *sta);
|
|
ret = RTW_RX_HANDLED;
|
|
goto exit;
|
|
}
|
|
|
|
ret = _SUCCESS;
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
int rtw_ap_rx_msdu_act_check(union recv_frame *rframe
|
|
, const u8 *da, const u8 *sa
|
|
, u8 *msdu, enum rtw_rx_llc_hdl llc_hdl
|
|
, struct xmit_frame **fwd_frame, _list *f_list)
|
|
{
|
|
_adapter *adapter = rframe->u.hdr.adapter;
|
|
struct rx_pkt_attrib *rattrib = &rframe->u.hdr.attrib;
|
|
struct rtw_wds_path *wpath;
|
|
u8 is_da_bmc = IS_MCAST(da);
|
|
u8 is_da_self = !is_da_bmc && _rtw_memcmp(da, adapter_mac_addr(adapter), ETH_ALEN);
|
|
u8 is_da_peer = 0;
|
|
int in_wds_tbl = 0;
|
|
u16 os_qid;
|
|
struct xmit_frame *xframe;
|
|
struct pkt_attrib *xattrib;
|
|
u8 fwd_ra[ETH_ALEN] = {0};
|
|
int act = 0;
|
|
|
|
#ifdef CONFIG_RTW_WDS
|
|
/* update/create wds info for SA, RA */
|
|
if (adapter_use_wds(adapter)
|
|
&& (rframe->u.hdr.psta->state & WIFI_ASOC_STATE)
|
|
&& _rtw_memcmp(sa, rframe->u.hdr.psta->cmn.mac_addr, ETH_ALEN) == _FALSE
|
|
) {
|
|
rtw_rcu_read_lock();
|
|
wpath = rtw_wds_path_lookup(adapter, sa);
|
|
if (!wpath)
|
|
rtw_wds_path_add(adapter, sa, rframe->u.hdr.psta);
|
|
else {
|
|
rtw_wds_path_assign_nexthop(wpath, rframe->u.hdr.psta);
|
|
wpath->last_update = rtw_get_current_time();
|
|
}
|
|
rtw_rcu_read_unlock();
|
|
}
|
|
#endif
|
|
|
|
/* SA is self, need no further process */
|
|
if (_rtw_memcmp(sa, adapter_mac_addr(adapter), ETH_ALEN) == _TRUE)
|
|
goto exit;
|
|
|
|
if (is_da_bmc) {
|
|
/* DA is bmc addr */
|
|
act |= RTW_RX_MSDU_ACT_INDICATE;
|
|
if (adapter->mlmepriv.ap_isolate)
|
|
goto exit;
|
|
goto fwd_chk;
|
|
|
|
}
|
|
|
|
if (is_da_self) {
|
|
/* DA is self, indicate */
|
|
act |= RTW_RX_MSDU_ACT_INDICATE;
|
|
goto exit;
|
|
}
|
|
|
|
/* DA is not self */
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (adapter_use_wds(adapter))
|
|
in_wds_tbl = rtw_wds_nexthop_lookup(adapter, da, fwd_ra) == 0;
|
|
#endif
|
|
if (!in_wds_tbl)
|
|
is_da_peer = rtw_get_stainfo(&adapter->stapriv, da) ? 1 : 0;
|
|
|
|
if (in_wds_tbl || is_da_peer) {
|
|
/* DA is known (peer or can be forwarded by peer) */
|
|
if (adapter->mlmepriv.ap_isolate) {
|
|
#if defined(DBG_RX_DROP_FRAME)
|
|
RTW_INFO("DBG_RX_DROP_FRAME "FUNC_ADPT_FMT" DA("MAC_FMT") through peer, ap_isolate\n"
|
|
, FUNC_ADPT_ARG(adapter), MAC_ARG(da));
|
|
#endif
|
|
goto exit;
|
|
}
|
|
goto fwd_chk;
|
|
}
|
|
|
|
/* DA is unknown*/
|
|
act |= RTW_RX_MSDU_ACT_INDICATE;
|
|
if (adapter->mlmepriv.ap_isolate) {
|
|
/*
|
|
* unknown DA and ap_isolate, indicate only
|
|
* (bridge will not forward packets to originating port)
|
|
*/
|
|
goto exit;
|
|
}
|
|
|
|
fwd_chk:
|
|
|
|
if (adapter->stapriv.asoc_list_cnt <= 1)
|
|
goto exit;
|
|
|
|
os_qid = rtw_os_recv_select_queue(msdu, llc_hdl);
|
|
|
|
#if defined(CONFIG_RTW_WDS) || CONFIG_RTW_AP_DATA_BMC_TO_UC
|
|
_rtw_init_listhead(f_list);
|
|
#endif
|
|
|
|
#if CONFIG_RTW_AP_DATA_BMC_TO_UC
|
|
if (is_da_bmc) {
|
|
if (rtw_ap_fwd_b2u_policy_chk(adapter->b2u_flags_ap_fwd, da, rattrib->to_fr_ds == 3 && !IS_MCAST(rattrib->ra))
|
|
&& adapter->registrypriv.wifi_spec == 0
|
|
&& adapter->xmitpriv.free_xmitframe_cnt > (NR_XMITFRAME / 4)
|
|
) {
|
|
if (rtw_ap_data_bmc_to_uc(adapter
|
|
, da, sa, rframe->u.hdr.psta->cmn.mac_addr
|
|
, os_qid, f_list) == 0
|
|
) {
|
|
if (!rtw_is_list_empty(f_list))
|
|
goto set_act_fwd;
|
|
else
|
|
goto exit;
|
|
}
|
|
}
|
|
} else
|
|
#endif
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (adapter_use_wds(adapter) && !in_wds_tbl && !is_da_peer) {
|
|
/* unknown DA, flood frame to every WDS STA except receiving one */
|
|
rtw_ap_data_flood_for_unknown_da(adapter
|
|
, da, sa, rframe->u.hdr.psta->cmn.mac_addr
|
|
, os_qid, f_list);
|
|
if (!rtw_is_list_empty(f_list))
|
|
goto set_act_fwd;
|
|
else
|
|
goto exit;
|
|
} else
|
|
#endif
|
|
;
|
|
|
|
xframe = rtw_alloc_xmitframe(&adapter->xmitpriv, os_qid);
|
|
if (!xframe) {
|
|
#ifdef DBG_TX_DROP_FRAME
|
|
RTW_INFO("DBG_TX_DROP_FRAME "FUNC_ADPT_FMT" rtw_alloc_xmitframe fail\n"
|
|
, FUNC_ADPT_ARG(adapter));
|
|
#endif
|
|
goto exit;
|
|
}
|
|
|
|
xattrib = &xframe->attrib;
|
|
|
|
_rtw_memcpy(xattrib->dst, da, ETH_ALEN);
|
|
_rtw_memcpy(xattrib->src, sa, ETH_ALEN);
|
|
_rtw_memcpy(xattrib->ta, adapter_mac_addr(adapter), ETH_ALEN);
|
|
|
|
#ifdef CONFIG_RTW_WDS
|
|
if (in_wds_tbl && _rtw_memcmp(da, fwd_ra, ETH_ALEN) == _FALSE) {
|
|
_rtw_memcpy(xattrib->ra, fwd_ra, ETH_ALEN);
|
|
xattrib->wds = 1;
|
|
} else
|
|
#endif
|
|
_rtw_memcpy(xattrib->ra, da, ETH_ALEN);
|
|
|
|
*fwd_frame = xframe;
|
|
|
|
#if defined(CONFIG_RTW_WDS) || CONFIG_RTW_AP_DATA_BMC_TO_UC
|
|
set_act_fwd:
|
|
#endif
|
|
act |= RTW_RX_MSDU_ACT_FORWARD;
|
|
|
|
exit:
|
|
return act;
|
|
}
|
|
|
|
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
|
|
void rtw_issue_action_token_req(_adapter *padapter, struct sta_info *pstat)
|
|
{
|
|
/* Token Request Format
|
|
Category code : 1 Byte
|
|
Action code : 1 Byte
|
|
Element field: 4 Bytes, the duration of data transmission requested for the station.
|
|
*/
|
|
|
|
u8 val = 0x0;
|
|
u8 category = RTW_WLAN_CATEGORY_TBTX;
|
|
u32 tbtx_duration = TBTX_TX_DURATION*1000;
|
|
u8 *pframe;
|
|
unsigned short *fctrl;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
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);
|
|
|
|
|
|
if (rtw_rfctl_is_tx_blocked_by_ch_waiting(adapter_to_rfctl(padapter)))
|
|
return;
|
|
|
|
RTW_DBG("%s: %6ph\n", __FUNCTION__, pstat->cmn.mac_addr);
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
return;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
pattrib->rate = MGN_24M; /* issue action request using OFDM rate? 20190716 Bruce add */
|
|
|
|
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
|
|
|
|
fctrl = &(pwlanhdr->frame_ctl);
|
|
*(fctrl) = 0;
|
|
|
|
_rtw_memcpy((void *)GetAddr1Ptr(pwlanhdr), pstat->cmn.mac_addr, ETH_ALEN);
|
|
_rtw_memcpy((void *)get_addr2_ptr(pwlanhdr), adapter_mac_addr(padapter), ETH_ALEN);
|
|
_rtw_memcpy((void *)GetAddr3Ptr(pwlanhdr), get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
set_frame_sub_type(pframe, WIFI_ACTION);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
|
|
pframe = rtw_set_fixed_ie(pframe, 1, &(val), &(pattrib->pktlen));
|
|
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(tbtx_duration), &(pattrib->pktlen));
|
|
|
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pattrib->last_txcmdsz = pattrib->pktlen;
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padapter->stapriv.last_token_holder = pstat;
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dump_mgntframe(padapter, pmgntframe);
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|
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|
}
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#endif /* CONFIG_RTW_TOKEN_BASED_XMIT */
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#endif /* CONFIG_AP_MODE */
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