mirror of
https://github.com/lwfinger/rtl8188eu.git
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5590 lines
164 KiB
C
5590 lines
164 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#define _RTW_MLME_EXT_C_
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#include <osdep_service.h>
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#include <drv_types.h>
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#include <wifi.h>
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#include <rtw_mlme_ext.h>
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#include <wlan_bssdef.h>
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#include <mlme_osdep.h>
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#include <recv_osdep.h>
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static struct mlme_handler mlme_sta_tbl[] = {
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{WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq},
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{WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp},
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{WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq},
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{WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp},
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{WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq},
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{WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp},
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/*----------------------------------------------------------
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below 2 are reserved
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-----------------------------------------------------------*/
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{0, "DoReserved", &DoReserved},
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{0, "DoReserved", &DoReserved},
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{WIFI_BEACON, "OnBeacon", &OnBeacon},
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{WIFI_ATIM, "OnATIM", &OnAtim},
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{WIFI_DISASSOC, "OnDisassoc", &OnDisassoc},
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{WIFI_AUTH, "OnAuth", &OnAuthClient},
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{WIFI_DEAUTH, "OnDeAuth", &OnDeAuth},
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{WIFI_ACTION, "OnAction", &OnAction},
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};
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static struct action_handler OnAction_tbl[] = {
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{RTW_WLAN_CATEGORY_SPECTRUM_MGMT, "ACTION_SPECTRUM_MGMT", on_action_spct},
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{RTW_WLAN_CATEGORY_QOS, "ACTION_QOS", &OnAction_qos},
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{RTW_WLAN_CATEGORY_DLS, "ACTION_DLS", &OnAction_dls},
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{RTW_WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction_back},
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{RTW_WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public},
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{RTW_WLAN_CATEGORY_RADIO_MEASUREMENT, "ACTION_RADIO_MEASUREMENT", &DoReserved},
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{RTW_WLAN_CATEGORY_FT, "ACTION_FT", &DoReserved},
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{RTW_WLAN_CATEGORY_HT, "ACTION_HT", &OnAction_ht},
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{RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &DoReserved},
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{RTW_WLAN_CATEGORY_WMM, "ACTION_WMM", &OnAction_wmm},
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{RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &OnAction_p2p},
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};
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static u8 null_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
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/**************************************************
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OUI definitions for the vendor specific IE
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***************************************************/
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unsigned char RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
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unsigned char WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
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unsigned char WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
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unsigned char P2P_OUI[] = {0x50, 0x6F, 0x9A, 0x09};
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unsigned char WFD_OUI[] = {0x50, 0x6F, 0x9A, 0x0A};
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unsigned char WMM_INFO_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
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unsigned char WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
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unsigned char WPA_TKIP_CIPHER[4] = {0x00, 0x50, 0xf2, 0x02};
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unsigned char RSN_TKIP_CIPHER[4] = {0x00, 0x0f, 0xac, 0x02};
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extern unsigned char REALTEK_96B_IE[];
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/********************************************************
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MCS rate definitions
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*********************************************************/
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unsigned char MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
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unsigned char MCS_rate_1R[16] = {0xff, 0x00, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
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/********************************************************
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ChannelPlan definitions
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*********************************************************/
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static struct rt_channel_plan_2g RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = {
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{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x00, RT_CHANNEL_DOMAIN_2G_WORLD , Passive scan CH 12, 13 */
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{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x01, RT_CHANNEL_DOMAIN_2G_ETSI1 */
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{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* 0x02, RT_CHANNEL_DOMAIN_2G_FCC1 */
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{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 0x03, RT_CHANNEL_DOMAIN_2G_MIKK1 */
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{{10, 11, 12, 13}, 4}, /* 0x04, RT_CHANNEL_DOMAIN_2G_ETSI2 */
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{{}, 0}, /* 0x05, RT_CHANNEL_DOMAIN_2G_NULL */
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};
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static struct rt_channel_plan_map RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
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/* 0x00 ~ 0x1F , Old Define ===== */
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{0x02}, /* 0x00, RT_CHANNEL_DOMAIN_FCC */
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{0x02}, /* 0x01, RT_CHANNEL_DOMAIN_IC */
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{0x01}, /* 0x02, RT_CHANNEL_DOMAIN_ETSI */
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{0x01}, /* 0x03, RT_CHANNEL_DOMAIN_SPAIN */
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{0x01}, /* 0x04, RT_CHANNEL_DOMAIN_FRANCE */
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{0x03}, /* 0x05, RT_CHANNEL_DOMAIN_MKK */
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{0x03}, /* 0x06, RT_CHANNEL_DOMAIN_MKK1 */
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{0x01}, /* 0x07, RT_CHANNEL_DOMAIN_ISRAEL */
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{0x03}, /* 0x08, RT_CHANNEL_DOMAIN_TELEC */
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{0x03}, /* 0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN */
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{0x00}, /* 0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13 */
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{0x02}, /* 0x0B, RT_CHANNEL_DOMAIN_TAIWAN */
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{0x01}, /* 0x0C, RT_CHANNEL_DOMAIN_CHINA */
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{0x02}, /* 0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO */
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{0x02}, /* 0x0E, RT_CHANNEL_DOMAIN_KOREA */
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{0x02}, /* 0x0F, RT_CHANNEL_DOMAIN_TURKEY */
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{0x01}, /* 0x10, RT_CHANNEL_DOMAIN_JAPAN */
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{0x02}, /* 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS */
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{0x01}, /* 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
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{0x00}, /* 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G */
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{0x02}, /* 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS */
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{0x00}, /* 0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS */
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{0x00}, /* 0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS */
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{0x03}, /* 0x17, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
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{0x05}, /* 0x18, RT_CHANNEL_DOMAIN_PAKISTAN_NO_DFS */
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{0x02}, /* 0x19, RT_CHANNEL_DOMAIN_TAIWAN2_NO_DFS */
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{0x00}, /* 0x1A, */
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{0x00}, /* 0x1B, */
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{0x00}, /* 0x1C, */
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{0x00}, /* 0x1D, */
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{0x00}, /* 0x1E, */
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{0x05}, /* 0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G */
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/* 0x20 ~ 0x7F , New Define ===== */
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{0x00}, /* 0x20, RT_CHANNEL_DOMAIN_WORLD_NULL */
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{0x01}, /* 0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL */
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{0x02}, /* 0x22, RT_CHANNEL_DOMAIN_FCC1_NULL */
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{0x03}, /* 0x23, RT_CHANNEL_DOMAIN_MKK1_NULL */
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{0x04}, /* 0x24, RT_CHANNEL_DOMAIN_ETSI2_NULL */
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{0x02}, /* 0x25, RT_CHANNEL_DOMAIN_FCC1_FCC1 */
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{0x00}, /* 0x26, RT_CHANNEL_DOMAIN_WORLD_ETSI1 */
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{0x03}, /* 0x27, RT_CHANNEL_DOMAIN_MKK1_MKK1 */
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{0x00}, /* 0x28, RT_CHANNEL_DOMAIN_WORLD_KCC1 */
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{0x00}, /* 0x29, RT_CHANNEL_DOMAIN_WORLD_FCC2 */
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{0x00}, /* 0x2A, */
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{0x00}, /* 0x2B, */
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{0x00}, /* 0x2C, */
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{0x00}, /* 0x2D, */
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{0x00}, /* 0x2E, */
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{0x00}, /* 0x2F, */
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{0x00}, /* 0x30, RT_CHANNEL_DOMAIN_WORLD_FCC3 */
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{0x00}, /* 0x31, RT_CHANNEL_DOMAIN_WORLD_FCC4 */
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{0x00}, /* 0x32, RT_CHANNEL_DOMAIN_WORLD_FCC5 */
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{0x00}, /* 0x33, RT_CHANNEL_DOMAIN_WORLD_FCC6 */
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{0x02}, /* 0x34, RT_CHANNEL_DOMAIN_FCC1_FCC7 */
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{0x00}, /* 0x35, RT_CHANNEL_DOMAIN_WORLD_ETSI2 */
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{0x00}, /* 0x36, RT_CHANNEL_DOMAIN_WORLD_ETSI3 */
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{0x03}, /* 0x37, RT_CHANNEL_DOMAIN_MKK1_MKK2 */
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{0x03}, /* 0x38, RT_CHANNEL_DOMAIN_MKK1_MKK3 */
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{0x02}, /* 0x39, RT_CHANNEL_DOMAIN_FCC1_NCC1 */
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{0x00}, /* 0x3A, */
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{0x00}, /* 0x3B, */
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{0x00}, /* 0x3C, */
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{0x00}, /* 0x3D, */
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{0x00}, /* 0x3E, */
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{0x00}, /* 0x3F, */
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{0x02}, /* 0x40, RT_CHANNEL_DOMAIN_FCC1_NCC2 */
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{0x03}, /* 0x41, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G */
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};
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static struct rt_channel_plan_map RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03}; /* use the combination for max channel numbers */
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/*
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* Search the @param channel_num in given @param channel_set
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* @ch_set: the given channel set
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* @ch: the given channel number
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*
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* return the index of channel_num in channel_set, -1 if not found
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*/
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int rtw_ch_set_search_ch(struct rt_channel_info *ch_set, const u32 ch)
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{
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int i;
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for (i = 0; ch_set[i].ChannelNum != 0; i++) {
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if (ch == ch_set[i].ChannelNum)
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break;
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}
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if (i >= ch_set[i].ChannelNum)
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return -1;
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return i;
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}
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/****************************************************************************
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Following are the initialization functions for WiFi MLME
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*****************************************************************************/
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int init_hw_mlme_ext(struct adapter *padapter)
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{
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struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
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set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
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return _SUCCESS;
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}
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static void init_mlme_ext_priv_value(struct adapter *padapter)
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{
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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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unsigned char mixed_datarate[NumRates] = {
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_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,
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_9M_RATE_, _12M_RATE_, _18M_RATE_, _24M_RATE_, _36M_RATE_,
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_48M_RATE_, _54M_RATE_, 0xff
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};
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unsigned char mixed_basicrate[NumRates] = {
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_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,
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_12M_RATE_, _24M_RATE_, 0xff,
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};
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atomic_set(&pmlmeext->event_seq, 0);
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pmlmeext->mgnt_seq = 0;/* reset to zero when disconnect at client mode */
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pmlmeext->cur_channel = padapter->registrypriv.channel;
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pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
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pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
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pmlmeext->oper_channel = pmlmeext->cur_channel ;
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pmlmeext->oper_bwmode = pmlmeext->cur_bwmode;
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pmlmeext->oper_ch_offset = pmlmeext->cur_ch_offset;
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pmlmeext->retry = 0;
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pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode;
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memcpy(pmlmeext->datarate, mixed_datarate, NumRates);
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memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates);
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pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB;
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pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
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pmlmeext->sitesurvey_res.channel_idx = 0;
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pmlmeext->sitesurvey_res.bss_cnt = 0;
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pmlmeext->scan_abort = false;
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pmlmeinfo->state = WIFI_FW_NULL_STATE;
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pmlmeinfo->reauth_count = 0;
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pmlmeinfo->reassoc_count = 0;
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pmlmeinfo->link_count = 0;
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pmlmeinfo->auth_seq = 0;
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pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
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pmlmeinfo->key_index = 0;
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pmlmeinfo->iv = 0;
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pmlmeinfo->enc_algo = _NO_PRIVACY_;
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pmlmeinfo->authModeToggle = 0;
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memset(pmlmeinfo->chg_txt, 0, 128);
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pmlmeinfo->slotTime = SHORT_SLOT_TIME;
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pmlmeinfo->preamble_mode = PREAMBLE_AUTO;
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pmlmeinfo->dialogToken = 0;
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pmlmeext->action_public_rxseq = 0xffff;
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pmlmeext->action_public_dialog_token = 0xff;
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}
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static int has_channel(struct rt_channel_info *channel_set,
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u8 chanset_size,
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u8 chan) {
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int i;
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for (i = 0; i < chanset_size; i++) {
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if (channel_set[i].ChannelNum == chan)
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return 1;
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}
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return 0;
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}
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static void init_channel_list(struct adapter *padapter, struct rt_channel_info *channel_set,
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u8 chanset_size,
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struct p2p_channels *channel_list) {
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struct p2p_oper_class_map op_class[] = {
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{ IEEE80211G, 81, 1, 13, 1, BW20 },
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{ IEEE80211G, 82, 14, 14, 1, BW20 },
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{ -1, 0, 0, 0, 0, BW20 }
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};
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int cla, op;
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cla = 0;
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for (op = 0; op_class[op].op_class; op++) {
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u8 ch;
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struct p2p_oper_class_map *o = &op_class[op];
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struct p2p_reg_class *reg = NULL;
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for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) {
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if (!has_channel(channel_set, chanset_size, ch)) {
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continue;
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}
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if ((0 == padapter->registrypriv.ht_enable) && (8 == o->inc))
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continue;
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if ((0 == (padapter->registrypriv.cbw40_enable & BIT(1))) &&
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((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
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continue;
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if (reg == NULL) {
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reg = &channel_list->reg_class[cla];
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cla++;
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reg->reg_class = o->op_class;
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reg->channels = 0;
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}
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reg->channel[reg->channels] = ch;
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reg->channels++;
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}
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}
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channel_list->reg_classes = cla;
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}
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static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_channel_info *channel_set)
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{
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u8 index, chanset_size = 0;
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u8 b2_4GBand = false;
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u8 Index2G = 0;
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memset(channel_set, 0, sizeof(struct rt_channel_info) * MAX_CHANNEL_NUM);
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if (ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE) {
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DBG_88E("ChannelPlan ID %x error !!!!!\n", ChannelPlan);
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return chanset_size;
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}
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if (padapter->registrypriv.wireless_mode & WIRELESS_11G) {
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b2_4GBand = true;
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if (RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
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Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G;
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else
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Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G;
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}
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if (b2_4GBand) {
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for (index = 0; index < RTW_ChannelPlan2G[Index2G].Len; index++) {
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channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index];
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if ((RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN == ChannelPlan) ||/* Channel 1~11 is active, and 12~14 is passive */
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(RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G == ChannelPlan)) {
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if (channel_set[chanset_size].ChannelNum >= 1 && channel_set[chanset_size].ChannelNum <= 11)
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channel_set[chanset_size].ScanType = SCAN_ACTIVE;
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else if ((channel_set[chanset_size].ChannelNum >= 12 && channel_set[chanset_size].ChannelNum <= 14))
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channel_set[chanset_size].ScanType = SCAN_PASSIVE;
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} else if (RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan ||
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RT_CHANNEL_DOMAIN_2G_WORLD == Index2G) {/* channel 12~13, passive scan */
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if (channel_set[chanset_size].ChannelNum <= 11)
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channel_set[chanset_size].ScanType = SCAN_ACTIVE;
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else
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channel_set[chanset_size].ScanType = SCAN_PASSIVE;
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} else {
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channel_set[chanset_size].ScanType = SCAN_ACTIVE;
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}
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chanset_size++;
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}
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}
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return chanset_size;
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}
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int init_mlme_ext_priv(struct adapter *padapter)
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{
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int res = _SUCCESS;
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struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
pmlmeext->padapter = padapter;
|
|
|
|
init_mlme_ext_priv_value(padapter);
|
|
pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq;
|
|
|
|
init_mlme_ext_timer(padapter);
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
init_mlme_ap_info(padapter);
|
|
#endif
|
|
|
|
pmlmeext->max_chan_nums = init_channel_set(padapter, pmlmepriv->ChannelPlan, pmlmeext->channel_set);
|
|
init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
|
|
|
|
pmlmeext->chan_scan_time = SURVEY_TO;
|
|
pmlmeext->mlmeext_init = true;
|
|
|
|
|
|
pmlmeext->active_keep_alive_check = true;
|
|
|
|
return res;
|
|
}
|
|
|
|
void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
|
|
{
|
|
struct adapter *padapter = pmlmeext->padapter;
|
|
|
|
if (!padapter)
|
|
return;
|
|
|
|
if (padapter->bDriverStopped) {
|
|
del_timer_sync(&pmlmeext->survey_timer);
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
}
|
|
}
|
|
|
|
static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, struct recv_frame *precv_frame)
|
|
{
|
|
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
u8 *pframe = precv_frame->rx_data;
|
|
|
|
if (ptable->func) {
|
|
/* receive the frames that ra(a1) is my address or ra(a1) is bc address. */
|
|
if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
|
|
memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
|
|
return;
|
|
ptable->func(padapter, precv_frame);
|
|
}
|
|
}
|
|
|
|
void mgt_dispatcher(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
int index;
|
|
struct mlme_handler *ptable;
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
#endif /* CONFIG_88EU_AP_MODE */
|
|
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
u8 *pframe = precv_frame->rx_data;
|
|
struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(pframe));
|
|
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
|
|
("+mgt_dispatcher: type(0x%x) subtype(0x%x)\n",
|
|
GetFrameType(pframe), GetFrameSubType(pframe)));
|
|
|
|
if (GetFrameType(pframe) != WIFI_MGT_TYPE) {
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("mgt_dispatcher: type(0x%x) error!\n", GetFrameType(pframe)));
|
|
return;
|
|
}
|
|
|
|
/* receive the frames that ra(a1) is my address or ra(a1) is bc address. */
|
|
if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
|
|
memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
|
|
return;
|
|
|
|
ptable = mlme_sta_tbl;
|
|
|
|
index = GetFrameSubType(pframe) >> 4;
|
|
|
|
if (index > 13) {
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("Currently we do not support reserved sub-fr-type=%d\n", index));
|
|
return;
|
|
}
|
|
ptable += index;
|
|
|
|
if (psta != NULL) {
|
|
if (GetRetry(pframe)) {
|
|
if (precv_frame->attrib.seq_num ==
|
|
psta->RxMgmtFrameSeqNum) {
|
|
/* drop the duplicate management frame */
|
|
DBG_88E("Drop duplicate management frame with seq_num=%d.\n",
|
|
precv_frame->attrib.seq_num);
|
|
return;
|
|
}
|
|
}
|
|
psta->RxMgmtFrameSeqNum = precv_frame->attrib.seq_num;
|
|
}
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
switch (GetFrameSubType(pframe)) {
|
|
case WIFI_AUTH:
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
|
|
ptable->func = &OnAuth;
|
|
else
|
|
ptable->func = &OnAuthClient;
|
|
/* fall through */
|
|
case WIFI_ASSOCREQ:
|
|
case WIFI_REASSOCREQ:
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
break;
|
|
case WIFI_PROBEREQ:
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
else
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
break;
|
|
case WIFI_BEACON:
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
break;
|
|
case WIFI_ACTION:
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
break;
|
|
default:
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
break;
|
|
}
|
|
#else
|
|
_mgt_dispatcher(padapter, ptable, precv_frame);
|
|
#endif
|
|
}
|
|
|
|
/****************************************************************************
|
|
|
|
Following are the callback functions for each subtype of the management frames
|
|
|
|
*****************************************************************************/
|
|
|
|
unsigned int OnProbeReq(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
unsigned int ielen;
|
|
unsigned char *p;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
|
|
u8 *pframe = precv_frame->rx_data;
|
|
uint len = precv_frame->len;
|
|
u8 is_valid_p2p_probereq = false;
|
|
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
|
|
return _SUCCESS;
|
|
|
|
if (!check_fwstate(pmlmepriv, _FW_LINKED) &&
|
|
!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE))
|
|
return _SUCCESS;
|
|
|
|
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen,
|
|
len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
|
|
|
|
/* check (wildcard) SSID */
|
|
if (p != NULL) {
|
|
if (is_valid_p2p_probereq)
|
|
goto _issue_probersp;
|
|
|
|
if ((ielen != 0 && memcmp((void *)(p+2), (void *)cur->Ssid.Ssid, cur->Ssid.SsidLength)) ||
|
|
(ielen == 0 && pmlmeinfo->hidden_ssid_mode))
|
|
return _SUCCESS;
|
|
|
|
_issue_probersp:
|
|
|
|
if (check_fwstate(pmlmepriv, _FW_LINKED) &&
|
|
pmlmepriv->cur_network.join_res)
|
|
issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq);
|
|
}
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnProbeRsp(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
|
|
report_survey_event(padapter, precv_frame);
|
|
return _SUCCESS;
|
|
}
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnBeacon(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
int cam_idx;
|
|
struct sta_info *psta;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
uint len = precv_frame->len;
|
|
struct wlan_bssid_ex *pbss;
|
|
int ret = _SUCCESS;
|
|
|
|
if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
|
|
report_survey_event(padapter, precv_frame);
|
|
return _SUCCESS;
|
|
}
|
|
|
|
if (!memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)) {
|
|
if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
|
|
/* we should update current network before auth, or some IE is wrong */
|
|
pbss = (struct wlan_bssid_ex *)rtw_malloc(sizeof(struct wlan_bssid_ex));
|
|
if (pbss) {
|
|
if (collect_bss_info(padapter, precv_frame, pbss) == _SUCCESS) {
|
|
update_network(&(pmlmepriv->cur_network.network), pbss, padapter, true);
|
|
rtw_get_bcn_info(&(pmlmepriv->cur_network));
|
|
}
|
|
kfree(pbss);
|
|
}
|
|
|
|
/* check the vendor of the assoc AP */
|
|
pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pframe+sizeof(struct rtw_ieee80211_hdr_3addr), len-sizeof(struct rtw_ieee80211_hdr_3addr));
|
|
|
|
/* update TSF Value */
|
|
update_TSF(pmlmeext, pframe, len);
|
|
|
|
/* start auth */
|
|
start_clnt_auth(padapter);
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
|
|
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
|
|
if (psta != NULL) {
|
|
ret = rtw_check_bcn_info(padapter, pframe, len);
|
|
if (!ret) {
|
|
DBG_88E_LEVEL(_drv_info_, "ap has changed, disconnect now\n ");
|
|
receive_disconnect(padapter, pmlmeinfo->network.MacAddress , 65535);
|
|
return _SUCCESS;
|
|
}
|
|
/* update WMM, ERP in the beacon */
|
|
/* todo: the timer is used instead of the number of the beacon received */
|
|
if ((sta_rx_pkts(psta) & 0xf) == 0)
|
|
update_beacon_info(padapter, pframe, len, psta);
|
|
}
|
|
} else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
|
|
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
|
|
if (psta != NULL) {
|
|
/* update WMM, ERP in the beacon */
|
|
/* todo: the timer is used instead of the number of the beacon received */
|
|
if ((sta_rx_pkts(psta) & 0xf) == 0)
|
|
update_beacon_info(padapter, pframe, len, psta);
|
|
} else {
|
|
/* allocate a new CAM entry for IBSS station */
|
|
cam_idx = allocate_fw_sta_entry(padapter);
|
|
if (cam_idx == NUM_STA)
|
|
goto _END_ONBEACON_;
|
|
|
|
/* get supported rate */
|
|
if (update_sta_support_rate(padapter, (pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_), (len - WLAN_HDR_A3_LEN - _BEACON_IE_OFFSET_), cam_idx) == _FAIL) {
|
|
pmlmeinfo->FW_sta_info[cam_idx].status = 0;
|
|
goto _END_ONBEACON_;
|
|
}
|
|
|
|
/* update TSF Value */
|
|
update_TSF(pmlmeext, pframe, len);
|
|
|
|
/* report sta add event */
|
|
report_add_sta_event(padapter, GetAddr2Ptr(pframe), cam_idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
_END_ONBEACON_:
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAuth(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
unsigned int auth_mode, ie_len;
|
|
u16 seq;
|
|
unsigned char *sa, *p;
|
|
u16 algorithm;
|
|
int status;
|
|
static struct sta_info stat;
|
|
struct sta_info *pstat = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 *pframe = precv_frame->rx_data;
|
|
uint len = precv_frame->len;
|
|
|
|
if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
|
|
return _FAIL;
|
|
|
|
DBG_88E("+OnAuth\n");
|
|
|
|
sa = GetAddr2Ptr(pframe);
|
|
|
|
auth_mode = psecuritypriv->dot11AuthAlgrthm;
|
|
seq = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN + 2));
|
|
algorithm = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN));
|
|
|
|
DBG_88E("auth alg=%x, seq=%X\n", algorithm, seq);
|
|
|
|
if (auth_mode == 2 && psecuritypriv->dot11PrivacyAlgrthm != _WEP40_ &&
|
|
psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)
|
|
auth_mode = 0;
|
|
|
|
if ((algorithm > 0 && auth_mode == 0) || /* rx a shared-key auth but shared not enabled */
|
|
(algorithm == 0 && auth_mode == 1)) { /* rx a open-system auth but shared-key is enabled */
|
|
DBG_88E("auth rejected due to bad alg [alg=%d, auth_mib=%d] %02X%02X%02X%02X%02X%02X\n",
|
|
algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]);
|
|
|
|
status = _STATS_NO_SUPP_ALG_;
|
|
|
|
goto auth_fail;
|
|
}
|
|
|
|
if (!rtw_access_ctrl(padapter, sa)) {
|
|
status = _STATS_UNABLE_HANDLE_STA_;
|
|
goto auth_fail;
|
|
}
|
|
|
|
pstat = rtw_get_stainfo(pstapriv, sa);
|
|
if (pstat == NULL) {
|
|
/* allocate a new one */
|
|
DBG_88E("going to alloc stainfo for sa=%pM\n", sa);
|
|
pstat = rtw_alloc_stainfo(pstapriv, sa);
|
|
if (pstat == NULL) {
|
|
DBG_88E(" Exceed the upper limit of supported clients...\n");
|
|
status = _STATS_UNABLE_HANDLE_STA_;
|
|
goto auth_fail;
|
|
}
|
|
|
|
pstat->state = WIFI_FW_AUTH_NULL;
|
|
pstat->auth_seq = 0;
|
|
} else {
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
if (!list_empty(&pstat->asoc_list)) {
|
|
list_del_init(&pstat->asoc_list);
|
|
pstapriv->asoc_list_cnt--;
|
|
}
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
if (seq == 1) {
|
|
/* TODO: STA re_auth and auth timeout */
|
|
}
|
|
}
|
|
|
|
spin_lock_bh(&pstapriv->auth_list_lock);
|
|
if (list_empty(&pstat->auth_list)) {
|
|
list_add_tail(&pstat->auth_list, &pstapriv->auth_list);
|
|
pstapriv->auth_list_cnt++;
|
|
}
|
|
spin_unlock_bh(&pstapriv->auth_list_lock);
|
|
|
|
if (pstat->auth_seq == 0)
|
|
pstat->expire_to = pstapriv->auth_to;
|
|
|
|
if ((pstat->auth_seq + 1) != seq) {
|
|
DBG_88E("(1)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
|
|
seq, pstat->auth_seq+1);
|
|
status = _STATS_OUT_OF_AUTH_SEQ_;
|
|
goto auth_fail;
|
|
}
|
|
|
|
if (algorithm == 0 && (auth_mode == 0 || auth_mode == 2)) {
|
|
if (seq == 1) {
|
|
pstat->state &= ~WIFI_FW_AUTH_NULL;
|
|
pstat->state |= WIFI_FW_AUTH_SUCCESS;
|
|
pstat->expire_to = pstapriv->assoc_to;
|
|
pstat->authalg = algorithm;
|
|
} else {
|
|
DBG_88E("(2)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
|
|
seq, pstat->auth_seq+1);
|
|
status = _STATS_OUT_OF_AUTH_SEQ_;
|
|
goto auth_fail;
|
|
}
|
|
} else { /* shared system or auto authentication */
|
|
if (seq == 1) {
|
|
/* prepare for the challenging txt... */
|
|
|
|
pstat->state &= ~WIFI_FW_AUTH_NULL;
|
|
pstat->state |= WIFI_FW_AUTH_STATE;
|
|
pstat->authalg = algorithm;
|
|
pstat->auth_seq = 2;
|
|
} else if (seq == 3) {
|
|
/* checking for challenging txt... */
|
|
DBG_88E("checking for challenging txt...\n");
|
|
|
|
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_ , _CHLGETXT_IE_, (int *)&ie_len,
|
|
len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
|
|
|
|
if ((p == NULL) || (ie_len <= 0)) {
|
|
DBG_88E("auth rejected because challenge failure!(1)\n");
|
|
status = _STATS_CHALLENGE_FAIL_;
|
|
goto auth_fail;
|
|
}
|
|
|
|
if (!memcmp((void *)(p + 2), pstat->chg_txt, 128)) {
|
|
pstat->state &= (~WIFI_FW_AUTH_STATE);
|
|
pstat->state |= WIFI_FW_AUTH_SUCCESS;
|
|
/* challenging txt is correct... */
|
|
pstat->expire_to = pstapriv->assoc_to;
|
|
} else {
|
|
DBG_88E("auth rejected because challenge failure!\n");
|
|
status = _STATS_CHALLENGE_FAIL_;
|
|
goto auth_fail;
|
|
}
|
|
} else {
|
|
DBG_88E("(3)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
|
|
seq, pstat->auth_seq+1);
|
|
status = _STATS_OUT_OF_AUTH_SEQ_;
|
|
goto auth_fail;
|
|
}
|
|
}
|
|
|
|
/* Now, we are going to issue_auth... */
|
|
pstat->auth_seq = seq + 1;
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_));
|
|
#endif
|
|
|
|
if (pstat->state & WIFI_FW_AUTH_SUCCESS)
|
|
pstat->auth_seq = 0;
|
|
|
|
return _SUCCESS;
|
|
|
|
auth_fail:
|
|
|
|
if (pstat)
|
|
rtw_free_stainfo(padapter , pstat);
|
|
|
|
pstat = &stat;
|
|
memset((char *)pstat, '\0', sizeof(stat));
|
|
pstat->auth_seq = 2;
|
|
memcpy(pstat->hwaddr, sa, 6);
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
issue_auth(padapter, pstat, (unsigned short)status);
|
|
#endif
|
|
|
|
#endif
|
|
return _FAIL;
|
|
}
|
|
|
|
unsigned int OnAuthClient(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
unsigned int seq, len, status, offset;
|
|
unsigned char *p;
|
|
unsigned int go2asoc = 0;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 *pframe = precv_frame->rx_data;
|
|
uint pkt_len = precv_frame->len;
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
/* check A1 matches or not */
|
|
if (memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
|
|
return _SUCCESS;
|
|
|
|
if (!(pmlmeinfo->state & WIFI_FW_AUTH_STATE))
|
|
return _SUCCESS;
|
|
|
|
offset = (GetPrivacy(pframe)) ? 4 : 0;
|
|
|
|
seq = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN + offset + 2));
|
|
status = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN + offset + 4));
|
|
|
|
if (status != 0) {
|
|
DBG_88E("clnt auth fail, status: %d\n", status);
|
|
if (status == 13) { /* pmlmeinfo->auth_algo == dot11AuthAlgrthm_Auto) */
|
|
if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
|
|
pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
|
|
else
|
|
pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared;
|
|
}
|
|
|
|
set_link_timer(pmlmeext, 1);
|
|
goto authclnt_fail;
|
|
}
|
|
|
|
if (seq == 2) {
|
|
if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
|
|
/* legendary shared system */
|
|
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len,
|
|
pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
|
|
|
|
if (p == NULL)
|
|
goto authclnt_fail;
|
|
|
|
memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len);
|
|
pmlmeinfo->auth_seq = 3;
|
|
issue_auth(padapter, NULL, 0);
|
|
set_link_timer(pmlmeext, REAUTH_TO);
|
|
|
|
return _SUCCESS;
|
|
} else {
|
|
/* open system */
|
|
go2asoc = 1;
|
|
}
|
|
} else if (seq == 4) {
|
|
if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
|
|
go2asoc = 1;
|
|
else
|
|
goto authclnt_fail;
|
|
} else {
|
|
/* this is also illegal */
|
|
goto authclnt_fail;
|
|
}
|
|
|
|
if (go2asoc) {
|
|
DBG_88E_LEVEL(_drv_info_, "auth success, start assoc\n");
|
|
start_clnt_assoc(padapter);
|
|
return _SUCCESS;
|
|
}
|
|
authclnt_fail:
|
|
return _FAIL;
|
|
}
|
|
|
|
unsigned int OnAssocReq(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
u16 capab_info;
|
|
struct rtw_ieee802_11_elems elems;
|
|
struct sta_info *pstat;
|
|
unsigned char reassoc, *p, *pos, *wpa_ie;
|
|
unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
|
|
int i, ie_len, wpa_ie_len, left;
|
|
unsigned char supportRate[16];
|
|
int supportRateNum;
|
|
unsigned short status = _STATS_SUCCESSFUL_;
|
|
unsigned short frame_type, ie_offset = 0;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
uint pkt_len = precv_frame->len;
|
|
|
|
if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
|
|
return _FAIL;
|
|
|
|
frame_type = GetFrameSubType(pframe);
|
|
if (frame_type == WIFI_ASSOCREQ) {
|
|
reassoc = 0;
|
|
ie_offset = _ASOCREQ_IE_OFFSET_;
|
|
} else { /* WIFI_REASSOCREQ */
|
|
reassoc = 1;
|
|
ie_offset = _REASOCREQ_IE_OFFSET_;
|
|
}
|
|
|
|
|
|
if (pkt_len < IEEE80211_3ADDR_LEN + ie_offset) {
|
|
DBG_88E("handle_assoc(reassoc=%d) - too short payload (len=%lu)"
|
|
"\n", reassoc, (unsigned long)pkt_len);
|
|
return _FAIL;
|
|
}
|
|
|
|
pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
|
|
if (pstat == (struct sta_info *)NULL) {
|
|
status = _RSON_CLS2_;
|
|
goto asoc_class2_error;
|
|
}
|
|
|
|
capab_info = get_unaligned_le16(pframe + WLAN_HDR_A3_LEN);
|
|
|
|
left = pkt_len - (IEEE80211_3ADDR_LEN + ie_offset);
|
|
pos = pframe + (IEEE80211_3ADDR_LEN + ie_offset);
|
|
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
/* check if this stat has been successfully authenticated/assocated */
|
|
if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) {
|
|
if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) {
|
|
status = _RSON_CLS2_;
|
|
goto asoc_class2_error;
|
|
} else {
|
|
pstat->state &= (~WIFI_FW_ASSOC_SUCCESS);
|
|
pstat->state |= WIFI_FW_ASSOC_STATE;
|
|
}
|
|
} else {
|
|
pstat->state &= (~WIFI_FW_AUTH_SUCCESS);
|
|
pstat->state |= WIFI_FW_ASSOC_STATE;
|
|
}
|
|
pstat->capability = capab_info;
|
|
/* now parse all ieee802_11 ie to point to elems */
|
|
if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed ||
|
|
!elems.ssid) {
|
|
DBG_88E("STA %pM sent invalid association request\n",
|
|
pstat->hwaddr);
|
|
status = _STATS_FAILURE_;
|
|
goto OnAssocReqFail;
|
|
}
|
|
|
|
|
|
/* now we should check all the fields... */
|
|
/* checking SSID */
|
|
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
|
|
pkt_len - WLAN_HDR_A3_LEN - ie_offset);
|
|
if (p == NULL)
|
|
status = _STATS_FAILURE_;
|
|
|
|
if (ie_len == 0) { /* broadcast ssid, however it is not allowed in assocreq */
|
|
status = _STATS_FAILURE_;
|
|
} else {
|
|
/* check if ssid match */
|
|
if (memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength))
|
|
status = _STATS_FAILURE_;
|
|
|
|
if (ie_len != cur->Ssid.SsidLength)
|
|
status = _STATS_FAILURE_;
|
|
}
|
|
|
|
if (_STATS_SUCCESSFUL_ != status)
|
|
goto OnAssocReqFail;
|
|
|
|
/* check if the supported rate is ok */
|
|
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
|
|
if (p == NULL) {
|
|
DBG_88E("Rx a sta assoc-req which supported rate is empty!\n");
|
|
/* use our own rate set as statoin used */
|
|
/* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */
|
|
/* supportRateNum = AP_BSSRATE_LEN; */
|
|
|
|
status = _STATS_FAILURE_;
|
|
goto OnAssocReqFail;
|
|
} else {
|
|
memcpy(supportRate, p+2, ie_len);
|
|
supportRateNum = ie_len;
|
|
|
|
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_ , &ie_len,
|
|
pkt_len - WLAN_HDR_A3_LEN - ie_offset);
|
|
if (p != NULL) {
|
|
if (supportRateNum <= sizeof(supportRate)) {
|
|
memcpy(supportRate+supportRateNum, p+2, ie_len);
|
|
supportRateNum += ie_len;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* todo: mask supportRate between AP & STA -> move to update raid */
|
|
/* get_matched_rate(pmlmeext, supportRate, &supportRateNum, 0); */
|
|
|
|
/* update station supportRate */
|
|
pstat->bssratelen = supportRateNum;
|
|
memcpy(pstat->bssrateset, supportRate, supportRateNum);
|
|
UpdateBrateTblForSoftAP(pstat->bssrateset, pstat->bssratelen);
|
|
|
|
/* check RSN/WPA/WPS */
|
|
pstat->dot8021xalg = 0;
|
|
pstat->wpa_psk = 0;
|
|
pstat->wpa_group_cipher = 0;
|
|
pstat->wpa2_group_cipher = 0;
|
|
pstat->wpa_pairwise_cipher = 0;
|
|
pstat->wpa2_pairwise_cipher = 0;
|
|
memset(pstat->wpa_ie, 0, sizeof(pstat->wpa_ie));
|
|
if ((psecuritypriv->wpa_psk & BIT(1)) && elems.rsn_ie) {
|
|
int group_cipher = 0, pairwise_cipher = 0;
|
|
|
|
wpa_ie = elems.rsn_ie;
|
|
wpa_ie_len = elems.rsn_ie_len;
|
|
|
|
if (rtw_parse_wpa2_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
|
|
pstat->dot8021xalg = 1;/* psk, todo:802.1x */
|
|
pstat->wpa_psk |= BIT(1);
|
|
|
|
pstat->wpa2_group_cipher = group_cipher&psecuritypriv->wpa2_group_cipher;
|
|
pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher;
|
|
|
|
if (!pstat->wpa2_group_cipher)
|
|
status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
|
|
|
|
if (!pstat->wpa2_pairwise_cipher)
|
|
status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
|
|
} else {
|
|
status = WLAN_STATUS_INVALID_IE;
|
|
}
|
|
} else if ((psecuritypriv->wpa_psk & BIT(0)) && elems.wpa_ie) {
|
|
int group_cipher = 0, pairwise_cipher = 0;
|
|
|
|
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) {
|
|
pstat->dot8021xalg = 1;/* psk, todo:802.1x */
|
|
pstat->wpa_psk |= BIT(0);
|
|
|
|
pstat->wpa_group_cipher = group_cipher&psecuritypriv->wpa_group_cipher;
|
|
pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher;
|
|
|
|
if (!pstat->wpa_group_cipher)
|
|
status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
|
|
|
|
if (!pstat->wpa_pairwise_cipher)
|
|
status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
|
|
} else {
|
|
status = WLAN_STATUS_INVALID_IE;
|
|
}
|
|
} else {
|
|
wpa_ie = NULL;
|
|
wpa_ie_len = 0;
|
|
}
|
|
|
|
if (_STATS_SUCCESSFUL_ != status)
|
|
goto OnAssocReqFail;
|
|
|
|
pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
|
|
if (wpa_ie == NULL) {
|
|
if (elems.wps_ie) {
|
|
DBG_88E("STA included WPS IE in "
|
|
"(Re)Association Request - assume WPS is "
|
|
"used\n");
|
|
pstat->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 {
|
|
DBG_88E("STA did not include WPA/RSN IE "
|
|
"in (Re)Association Request - possible WPS "
|
|
"use\n");
|
|
pstat->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 ((psecuritypriv->wpa_psk > 0) && (pstat->flags & (WLAN_STA_WPS|WLAN_STA_MAYBE_WPS))) {
|
|
if (pmlmepriv->wps_beacon_ie) {
|
|
u8 selected_registrar = 0;
|
|
|
|
rtw_get_wps_attr_content(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR , &selected_registrar, NULL);
|
|
|
|
if (!selected_registrar) {
|
|
DBG_88E("selected_registrar is false , or AP is not ready to do WPS\n");
|
|
|
|
status = _STATS_UNABLE_HANDLE_STA_;
|
|
|
|
goto OnAssocReqFail;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
int copy_len;
|
|
|
|
if (psecuritypriv->wpa_psk == 0) {
|
|
DBG_88E("STA %pM: WPA/RSN IE in association "
|
|
"request, but AP don't support WPA/RSN\n", pstat->hwaddr);
|
|
|
|
status = WLAN_STATUS_INVALID_IE;
|
|
|
|
goto OnAssocReqFail;
|
|
}
|
|
|
|
if (elems.wps_ie) {
|
|
DBG_88E("STA included WPS IE in "
|
|
"(Re)Association Request - WPS is "
|
|
"used\n");
|
|
pstat->flags |= WLAN_STA_WPS;
|
|
copy_len = 0;
|
|
} else {
|
|
copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)) : (wpa_ie_len+2);
|
|
}
|
|
if (copy_len > 0)
|
|
memcpy(pstat->wpa_ie, wpa_ie-2, copy_len);
|
|
}
|
|
/* check if there is WMM IE & support WWM-PS */
|
|
pstat->flags &= ~WLAN_STA_WME;
|
|
pstat->qos_option = 0;
|
|
pstat->qos_info = 0;
|
|
pstat->has_legacy_ac = true;
|
|
pstat->uapsd_vo = 0;
|
|
pstat->uapsd_vi = 0;
|
|
pstat->uapsd_be = 0;
|
|
pstat->uapsd_bk = 0;
|
|
if (pmlmepriv->qospriv.qos_option) {
|
|
p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
|
|
for (;;) {
|
|
p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
|
|
if (p != NULL) {
|
|
if (!memcmp(p+2, WMM_IE, 6)) {
|
|
pstat->flags |= WLAN_STA_WME;
|
|
|
|
pstat->qos_option = 1;
|
|
pstat->qos_info = *(p+8);
|
|
|
|
pstat->max_sp_len = (pstat->qos_info>>5)&0x3;
|
|
|
|
if ((pstat->qos_info&0xf) != 0xf)
|
|
pstat->has_legacy_ac = true;
|
|
else
|
|
pstat->has_legacy_ac = false;
|
|
|
|
if (pstat->qos_info&0xf) {
|
|
if (pstat->qos_info&BIT(0))
|
|
pstat->uapsd_vo = BIT(0)|BIT(1);
|
|
else
|
|
pstat->uapsd_vo = 0;
|
|
|
|
if (pstat->qos_info&BIT(1))
|
|
pstat->uapsd_vi = BIT(0)|BIT(1);
|
|
else
|
|
pstat->uapsd_vi = 0;
|
|
|
|
if (pstat->qos_info&BIT(2))
|
|
pstat->uapsd_bk = BIT(0)|BIT(1);
|
|
else
|
|
pstat->uapsd_bk = 0;
|
|
|
|
if (pstat->qos_info&BIT(3))
|
|
pstat->uapsd_be = BIT(0)|BIT(1);
|
|
else
|
|
pstat->uapsd_be = 0;
|
|
}
|
|
break;
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
p = p + ie_len + 2;
|
|
}
|
|
}
|
|
|
|
/* save HT capabilities in the sta object */
|
|
memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
|
|
if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) {
|
|
pstat->flags |= WLAN_STA_HT;
|
|
|
|
pstat->flags |= WLAN_STA_WME;
|
|
|
|
memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));
|
|
} else {
|
|
pstat->flags &= ~WLAN_STA_HT;
|
|
}
|
|
if ((!pmlmepriv->htpriv.ht_option) && (pstat->flags&WLAN_STA_HT)) {
|
|
status = _STATS_FAILURE_;
|
|
goto OnAssocReqFail;
|
|
}
|
|
|
|
if ((pstat->flags & WLAN_STA_HT) &&
|
|
((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) ||
|
|
(pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) {
|
|
DBG_88E("HT: %pM tried to "
|
|
"use TKIP with HT association\n", pstat->hwaddr);
|
|
|
|
/* status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; */
|
|
/* goto OnAssocReqFail; */
|
|
}
|
|
|
|
pstat->flags |= WLAN_STA_NONERP;
|
|
for (i = 0; i < pstat->bssratelen; i++) {
|
|
if ((pstat->bssrateset[i] & 0x7f) > 22) {
|
|
pstat->flags &= ~WLAN_STA_NONERP;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (pstat->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
|
|
pstat->flags |= WLAN_STA_SHORT_PREAMBLE;
|
|
else
|
|
pstat->flags &= ~WLAN_STA_SHORT_PREAMBLE;
|
|
|
|
|
|
|
|
if (status != _STATS_SUCCESSFUL_)
|
|
goto OnAssocReqFail;
|
|
|
|
/* TODO: identify_proprietary_vendor_ie(); */
|
|
/* Realtek proprietary IE */
|
|
/* identify if this is Broadcom sta */
|
|
/* identify if this is ralink sta */
|
|
/* Customer proprietary IE */
|
|
|
|
/* get a unique AID */
|
|
if (pstat->aid > 0) {
|
|
DBG_88E(" old AID %d\n", pstat->aid);
|
|
} else {
|
|
for (pstat->aid = 1; pstat->aid <= NUM_STA; pstat->aid++)
|
|
if (pstapriv->sta_aid[pstat->aid - 1] == NULL)
|
|
break;
|
|
|
|
/* if (pstat->aid > NUM_STA) { */
|
|
if (pstat->aid > pstapriv->max_num_sta) {
|
|
pstat->aid = 0;
|
|
|
|
DBG_88E(" no room for more AIDs\n");
|
|
|
|
status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
|
|
|
|
goto OnAssocReqFail;
|
|
} else {
|
|
pstapriv->sta_aid[pstat->aid - 1] = pstat;
|
|
DBG_88E("allocate new AID=(%d)\n", pstat->aid);
|
|
}
|
|
}
|
|
|
|
pstat->state &= (~WIFI_FW_ASSOC_STATE);
|
|
pstat->state |= WIFI_FW_ASSOC_SUCCESS;
|
|
|
|
spin_lock_bh(&pstapriv->auth_list_lock);
|
|
if (!list_empty(&pstat->auth_list)) {
|
|
list_del_init(&pstat->auth_list);
|
|
pstapriv->auth_list_cnt--;
|
|
}
|
|
spin_unlock_bh(&pstapriv->auth_list_lock);
|
|
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
if (list_empty(&pstat->asoc_list)) {
|
|
pstat->expire_to = pstapriv->expire_to;
|
|
list_add_tail(&pstat->asoc_list, &pstapriv->asoc_list);
|
|
pstapriv->asoc_list_cnt++;
|
|
}
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
/* now the station is qualified to join our BSS... */
|
|
if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_ == status)) {
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
/* 1 bss_cap_update & sta_info_update */
|
|
bss_cap_update_on_sta_join(padapter, pstat);
|
|
sta_info_update(padapter, pstat);
|
|
|
|
/* issue assoc rsp before notify station join event. */
|
|
if (frame_type == WIFI_ASSOCREQ)
|
|
issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
|
|
else
|
|
issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
|
|
|
|
/* 2 - report to upper layer */
|
|
DBG_88E("indicate_sta_join_event to upper layer - hostapd\n");
|
|
rtw_indicate_sta_assoc_event(padapter, pstat);
|
|
|
|
/* 3-(1) report sta add event */
|
|
report_add_sta_event(padapter, pstat->hwaddr, pstat->aid);
|
|
#endif
|
|
}
|
|
|
|
return _SUCCESS;
|
|
|
|
asoc_class2_error:
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
issue_deauth(padapter, (void *)GetAddr2Ptr(pframe), status);
|
|
#endif
|
|
|
|
return _FAIL;
|
|
|
|
OnAssocReqFail:
|
|
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
pstat->aid = 0;
|
|
if (frame_type == WIFI_ASSOCREQ)
|
|
issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
|
|
else
|
|
issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
|
|
#endif
|
|
|
|
|
|
#endif /* CONFIG_88EU_AP_MODE */
|
|
|
|
return _FAIL;
|
|
}
|
|
|
|
unsigned int OnAssocRsp(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
uint i;
|
|
int res;
|
|
unsigned short status;
|
|
struct ndis_802_11_var_ie *pIE;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
/* struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network); */
|
|
u8 *pframe = precv_frame->rx_data;
|
|
uint pkt_len = precv_frame->len;
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
/* check A1 matches or not */
|
|
if (memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
|
|
return _SUCCESS;
|
|
|
|
if (!(pmlmeinfo->state & (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE)))
|
|
return _SUCCESS;
|
|
|
|
if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
|
|
return _SUCCESS;
|
|
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
/* status */
|
|
status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2));
|
|
if (status > 0) {
|
|
DBG_88E("assoc reject, status code: %d\n", status);
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
res = -4;
|
|
goto report_assoc_result;
|
|
}
|
|
|
|
/* get capabilities */
|
|
pmlmeinfo->capability = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
|
|
|
|
/* set slot time */
|
|
pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10)) ? 9 : 20;
|
|
|
|
/* AID */
|
|
pmlmeinfo->aid = (int)(le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 4))&0x3fff);
|
|
res = pmlmeinfo->aid;
|
|
|
|
/* following are moved to join event callback function */
|
|
/* to handle HT, WMM, rate adaptive, update MAC reg */
|
|
/* for not to handle the synchronous IO in the tasklet */
|
|
for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;) {
|
|
pIE = (struct ndis_802_11_var_ie *)(pframe + i);
|
|
|
|
switch (pIE->ElementID) {
|
|
case _VENDOR_SPECIFIC_IE_:
|
|
if (!memcmp(pIE->data, WMM_PARA_OUI, 6)) /* WMM */
|
|
WMM_param_handler(padapter, pIE);
|
|
break;
|
|
case _HT_CAPABILITY_IE_: /* HT caps */
|
|
HT_caps_handler(padapter, pIE);
|
|
break;
|
|
case _HT_EXTRA_INFO_IE_: /* HT info */
|
|
HT_info_handler(padapter, pIE);
|
|
break;
|
|
case _ERPINFO_IE_:
|
|
ERP_IE_handler(padapter, pIE);
|
|
default:
|
|
break;
|
|
}
|
|
|
|
i += (pIE->Length + 2);
|
|
}
|
|
|
|
pmlmeinfo->state &= (~WIFI_FW_ASSOC_STATE);
|
|
pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
|
|
|
|
/* Update Basic Rate Table for spec, 2010-12-28 , by thomas */
|
|
UpdateBrateTbl(padapter, pmlmeinfo->network.SupportedRates);
|
|
|
|
report_assoc_result:
|
|
if (res > 0) {
|
|
rtw_buf_update(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len, pframe, pkt_len);
|
|
} else {
|
|
rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
|
|
}
|
|
|
|
report_join_res(padapter, res);
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnDeAuth(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
unsigned short reason;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 *pframe = precv_frame->rx_data;
|
|
|
|
/* check A3 */
|
|
if (memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network),
|
|
ETH_ALEN))
|
|
return _SUCCESS;
|
|
|
|
reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
|
|
|
|
DBG_88E("%s Reason code(%d)\n", __func__, reason);
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
DBG_88E_LEVEL(_drv_always_, "ap recv deauth reason code(%d) sta:%pM\n",
|
|
reason, GetAddr2Ptr(pframe));
|
|
|
|
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
|
|
if (psta) {
|
|
u8 updated = 0;
|
|
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
if (!list_empty(&psta->asoc_list)) {
|
|
list_del_init(&psta->asoc_list);
|
|
pstapriv->asoc_list_cnt--;
|
|
updated = ap_free_sta(padapter, psta, false, reason);
|
|
}
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
associated_clients_update(padapter, updated);
|
|
}
|
|
|
|
|
|
return _SUCCESS;
|
|
} else
|
|
#endif
|
|
{
|
|
DBG_88E_LEVEL(_drv_always_, "sta recv deauth reason code(%d) sta:%pM\n",
|
|
reason, GetAddr3Ptr(pframe));
|
|
|
|
receive_disconnect(padapter, GetAddr3Ptr(pframe) , reason);
|
|
}
|
|
pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
u16 reason;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 *pframe = precv_frame->rx_data;
|
|
|
|
/* check A3 */
|
|
if (memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network),
|
|
ETH_ALEN))
|
|
return _SUCCESS;
|
|
|
|
reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
|
|
|
|
DBG_88E("%s Reason code(%d)\n", __func__, reason);
|
|
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
DBG_88E_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n",
|
|
reason, GetAddr2Ptr(pframe));
|
|
|
|
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
|
|
if (psta) {
|
|
u8 updated = 0;
|
|
|
|
spin_lock_bh(&pstapriv->asoc_list_lock);
|
|
if (!list_empty(&psta->asoc_list)) {
|
|
list_del_init(&psta->asoc_list);
|
|
pstapriv->asoc_list_cnt--;
|
|
updated = ap_free_sta(padapter, psta, false, reason);
|
|
}
|
|
spin_unlock_bh(&pstapriv->asoc_list_lock);
|
|
|
|
associated_clients_update(padapter, updated);
|
|
}
|
|
|
|
return _SUCCESS;
|
|
} else
|
|
#endif
|
|
{
|
|
DBG_88E_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n",
|
|
reason, GetAddr3Ptr(pframe));
|
|
|
|
receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
|
|
}
|
|
pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAtim(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
DBG_88E("%s\n", __func__);
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int on_action_spct(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
unsigned int ret = _FAIL;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
u8 *frame_body = (u8 *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
|
|
u8 category;
|
|
u8 action;
|
|
|
|
DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
|
|
|
|
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
|
|
|
|
if (!psta)
|
|
goto exit;
|
|
|
|
category = frame_body[0];
|
|
if (category != RTW_WLAN_CATEGORY_SPECTRUM_MGMT)
|
|
goto exit;
|
|
|
|
action = frame_body[1];
|
|
switch (action) {
|
|
case RTW_WLAN_ACTION_SPCT_MSR_REQ:
|
|
case RTW_WLAN_ACTION_SPCT_MSR_RPRT:
|
|
case RTW_WLAN_ACTION_SPCT_TPC_REQ:
|
|
case RTW_WLAN_ACTION_SPCT_TPC_RPRT:
|
|
break;
|
|
case RTW_WLAN_ACTION_SPCT_CHL_SWITCH:
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
unsigned int OnAction_qos(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAction_dls(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
u8 *addr;
|
|
struct sta_info *psta = NULL;
|
|
struct recv_reorder_ctrl *preorder_ctrl;
|
|
unsigned char *frame_body;
|
|
unsigned char category, action;
|
|
unsigned short tid, status, reason_code = 0;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 *pframe = precv_frame->rx_data;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
/* check RA matches or not */
|
|
if (memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe),
|
|
ETH_ALEN))/* for if1, sta/ap mode */
|
|
return _SUCCESS;
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
|
|
if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
|
|
return _SUCCESS;
|
|
|
|
addr = GetAddr2Ptr(pframe);
|
|
psta = rtw_get_stainfo(pstapriv, addr);
|
|
|
|
if (psta == NULL)
|
|
return _SUCCESS;
|
|
|
|
frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
|
|
|
|
category = frame_body[0];
|
|
if (category == RTW_WLAN_CATEGORY_BACK) { /* representing Block Ack */
|
|
if (!pmlmeinfo->HT_enable)
|
|
return _SUCCESS;
|
|
action = frame_body[1];
|
|
DBG_88E("%s, action=%d\n", __func__, action);
|
|
switch (action) {
|
|
case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
|
|
memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request));
|
|
process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), addr);
|
|
|
|
if (pmlmeinfo->bAcceptAddbaReq)
|
|
issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
|
|
else
|
|
issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
|
|
break;
|
|
case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
|
|
status = get_unaligned_le16(&frame_body[3]);
|
|
tid = ((frame_body[5] >> 2) & 0x7);
|
|
if (status == 0) { /* successful */
|
|
DBG_88E("agg_enable for TID=%d\n", tid);
|
|
psta->htpriv.agg_enable_bitmap |= 1 << tid;
|
|
psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
|
|
} else {
|
|
psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
|
|
}
|
|
break;
|
|
case RTW_WLAN_ACTION_DELBA: /* DELBA */
|
|
if ((frame_body[3] & BIT(3)) == 0) {
|
|
psta->htpriv.agg_enable_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
|
|
psta->htpriv.candidate_tid_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
|
|
reason_code = get_unaligned_le16(&frame_body[4]);
|
|
} else if ((frame_body[3] & BIT(3)) == BIT(3)) {
|
|
tid = (frame_body[3] >> 4) & 0x0F;
|
|
preorder_ctrl = &psta->recvreorder_ctrl[tid];
|
|
preorder_ctrl->enable = false;
|
|
preorder_ctrl->indicate_seq = 0xffff;
|
|
}
|
|
DBG_88E("%s(): DELBA: %x(%x)\n", __func__, pmlmeinfo->agg_enable_bitmap, reason_code);
|
|
/* todo: how to notify the host while receiving DELETE BA */
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return _SUCCESS;
|
|
}
|
|
|
|
static s32 rtw_action_public_decache(struct recv_frame *recv_frame, s32 token)
|
|
{
|
|
struct adapter *adapter = recv_frame->adapter;
|
|
struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
|
|
u8 *frame = recv_frame->rx_data;
|
|
u16 seq_ctrl = ((recv_frame->attrib.seq_num&0xffff) << 4) |
|
|
(recv_frame->attrib.frag_num & 0xf);
|
|
|
|
if (GetRetry(frame)) {
|
|
if (token >= 0) {
|
|
if ((seq_ctrl == mlmeext->action_public_rxseq) && (token == mlmeext->action_public_dialog_token)) {
|
|
DBG_88E(FUNC_ADPT_FMT" seq_ctrl = 0x%x, rxseq = 0x%x, token:%d\n",
|
|
FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq, token);
|
|
return _FAIL;
|
|
}
|
|
} else {
|
|
if (seq_ctrl == mlmeext->action_public_rxseq) {
|
|
DBG_88E(FUNC_ADPT_FMT" seq_ctrl = 0x%x, rxseq = 0x%x\n",
|
|
FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq);
|
|
return _FAIL;
|
|
}
|
|
}
|
|
}
|
|
|
|
mlmeext->action_public_rxseq = seq_ctrl;
|
|
|
|
if (token >= 0)
|
|
mlmeext->action_public_dialog_token = token;
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
static unsigned int on_action_public_p2p(struct recv_frame *precv_frame)
|
|
{
|
|
u8 *pframe = precv_frame->rx_data;
|
|
u8 *frame_body;
|
|
u8 dialogToken = 0;
|
|
frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
|
|
|
|
dialogToken = frame_body[7];
|
|
|
|
if (rtw_action_public_decache(precv_frame, dialogToken) == _FAIL)
|
|
return _FAIL;
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
static unsigned int on_action_public_vendor(struct recv_frame *precv_frame)
|
|
{
|
|
unsigned int ret = _FAIL;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
if (!memcmp(frame_body + 2, P2P_OUI, 4))
|
|
ret = on_action_public_p2p(precv_frame);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static unsigned int on_action_public_default(struct recv_frame *precv_frame, u8 action)
|
|
{
|
|
unsigned int ret = _FAIL;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
u8 token;
|
|
|
|
token = frame_body[2];
|
|
|
|
if (rtw_action_public_decache(precv_frame, token) == _FAIL)
|
|
goto exit;
|
|
|
|
ret = _SUCCESS;
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
unsigned int on_action_public(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
unsigned int ret = _FAIL;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
u8 category, action;
|
|
|
|
/* check RA matches or not */
|
|
if (memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))
|
|
goto exit;
|
|
|
|
category = frame_body[0];
|
|
if (category != RTW_WLAN_CATEGORY_PUBLIC)
|
|
goto exit;
|
|
|
|
action = frame_body[1];
|
|
switch (action) {
|
|
case ACT_PUBLIC_VENDOR:
|
|
ret = on_action_public_vendor(precv_frame);
|
|
break;
|
|
default:
|
|
ret = on_action_public_default(precv_frame, action);
|
|
break;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
unsigned int OnAction_ht(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAction_wmm(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAction_p2p(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int OnAction(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
int i;
|
|
unsigned char category;
|
|
struct action_handler *ptable;
|
|
unsigned char *frame_body;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
|
|
frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
|
|
|
|
category = frame_body[0];
|
|
|
|
for (i = 0; i < sizeof(OnAction_tbl)/sizeof(struct action_handler); i++) {
|
|
ptable = &OnAction_tbl[i];
|
|
if (category == ptable->num)
|
|
ptable->func(padapter, precv_frame);
|
|
}
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int DoReserved(struct adapter *padapter, struct recv_frame *precv_frame)
|
|
{
|
|
return _SUCCESS;
|
|
}
|
|
|
|
struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv)
|
|
{
|
|
struct xmit_frame *pmgntframe;
|
|
struct xmit_buf *pxmitbuf;
|
|
|
|
pmgntframe = rtw_alloc_xmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
|
DBG_88E("%s, alloc xmitframe fail\n", __func__);
|
|
return NULL;
|
|
}
|
|
|
|
pxmitbuf = rtw_alloc_xmitbuf_ext(pxmitpriv);
|
|
if (pxmitbuf == NULL) {
|
|
DBG_88E("%s, alloc xmitbuf fail\n", __func__);
|
|
rtw_free_xmitframe(pxmitpriv, pmgntframe);
|
|
return NULL;
|
|
}
|
|
pmgntframe->frame_tag = MGNT_FRAMETAG;
|
|
pmgntframe->pxmitbuf = pxmitbuf;
|
|
pmgntframe->buf_addr = pxmitbuf->pbuf;
|
|
pxmitbuf->priv_data = pmgntframe;
|
|
return pmgntframe;
|
|
}
|
|
|
|
/****************************************************************************
|
|
|
|
Following are some TX functions for WiFi MLME
|
|
|
|
*****************************************************************************/
|
|
|
|
void update_mgnt_tx_rate(struct adapter *padapter, u8 rate)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
pmlmeext->tx_rate = rate;
|
|
DBG_88E("%s(): rate = %x\n", __func__, rate);
|
|
}
|
|
|
|
void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
memset((u8 *)(pattrib), 0, sizeof(struct pkt_attrib));
|
|
|
|
pattrib->hdrlen = 24;
|
|
pattrib->nr_frags = 1;
|
|
pattrib->priority = 7;
|
|
pattrib->mac_id = 0;
|
|
pattrib->qsel = 0x12;
|
|
|
|
pattrib->pktlen = 0;
|
|
|
|
if (pmlmeext->cur_wireless_mode & WIRELESS_11B)
|
|
pattrib->raid = 6;/* b mode */
|
|
else
|
|
pattrib->raid = 5;/* a/g mode */
|
|
|
|
pattrib->encrypt = _NO_PRIVACY_;
|
|
pattrib->bswenc = false;
|
|
|
|
pattrib->qos_en = false;
|
|
pattrib->ht_en = false;
|
|
pattrib->bwmode = HT_CHANNEL_WIDTH_20;
|
|
pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
pattrib->sgi = false;
|
|
|
|
pattrib->seqnum = pmlmeext->mgnt_seq;
|
|
|
|
pattrib->retry_ctrl = true;
|
|
}
|
|
|
|
void dump_mgntframe(struct adapter *padapter, struct xmit_frame *pmgntframe)
|
|
{
|
|
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
|
|
return;
|
|
|
|
rtw_hal_mgnt_xmit(padapter, pmgntframe);
|
|
}
|
|
|
|
s32 dump_mgntframe_and_wait(struct adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms)
|
|
{
|
|
s32 ret = _FAIL;
|
|
struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf;
|
|
struct submit_ctx sctx;
|
|
|
|
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
|
|
return ret;
|
|
|
|
rtw_sctx_init(&sctx, timeout_ms);
|
|
pxmitbuf->sctx = &sctx;
|
|
|
|
ret = rtw_hal_mgnt_xmit(padapter, pmgntframe);
|
|
|
|
if (ret == _SUCCESS)
|
|
ret = rtw_sctx_wait(&sctx);
|
|
|
|
return ret;
|
|
}
|
|
|
|
s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe)
|
|
{
|
|
s32 ret = _FAIL;
|
|
u32 timeout_ms = 500;/* 500ms */
|
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
|
|
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
|
|
return -1;
|
|
|
|
_enter_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL);
|
|
pxmitpriv->ack_tx = true;
|
|
|
|
pmgntframe->ack_report = 1;
|
|
if (rtw_hal_mgnt_xmit(padapter, pmgntframe) == _SUCCESS) {
|
|
ret = rtw_ack_tx_wait(pxmitpriv, timeout_ms);
|
|
}
|
|
|
|
pxmitpriv->ack_tx = false;
|
|
mutex_unlock(&pxmitpriv->ack_tx_mutex);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
|
|
{
|
|
u8 *ssid_ie;
|
|
int ssid_len_ori;
|
|
int len_diff = 0;
|
|
|
|
ssid_ie = rtw_get_ie(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len);
|
|
|
|
if (ssid_ie && ssid_len_ori > 0) {
|
|
switch (hidden_ssid_mode) {
|
|
case 1: {
|
|
u8 *next_ie = ssid_ie + 2 + ssid_len_ori;
|
|
u32 remain_len = 0;
|
|
|
|
remain_len = ies_len - (next_ie - ies);
|
|
|
|
ssid_ie[1] = 0;
|
|
memcpy(ssid_ie+2, next_ie, remain_len);
|
|
len_diff -= ssid_len_ori;
|
|
|
|
break;
|
|
}
|
|
case 2:
|
|
memset(&ssid_ie[2], 0, ssid_len_ori);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return len_diff;
|
|
}
|
|
|
|
void issue_beacon(struct adapter *padapter, int timeout_ms)
|
|
{
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
unsigned int rate_len;
|
|
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);
|
|
struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
|
|
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
|
DBG_88E("%s, alloc mgnt frame fail\n", __func__);
|
|
return;
|
|
}
|
|
#if defined (CONFIG_88EU_AP_MODE)
|
|
spin_lock_bh(&pmlmepriv->bcn_update_lock);
|
|
#endif /* if defined (CONFIG_88EU_AP_MODE) */
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
pattrib->qsel = 0x10;
|
|
|
|
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;
|
|
|
|
memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
|
|
/* pmlmeext->mgnt_seq++; */
|
|
SetFrameSubType(pframe, WIFI_BEACON);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
|
|
int len_diff;
|
|
u8 *wps_ie;
|
|
uint wps_ielen;
|
|
u8 sr = 0;
|
|
memcpy(pframe, cur_network->IEs, cur_network->IELength);
|
|
len_diff = update_hidden_ssid(
|
|
pframe+_BEACON_IE_OFFSET_
|
|
, cur_network->IELength-_BEACON_IE_OFFSET_
|
|
, pmlmeinfo->hidden_ssid_mode
|
|
);
|
|
pframe += (cur_network->IELength+len_diff);
|
|
pattrib->pktlen += (cur_network->IELength+len_diff);
|
|
wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof (struct rtw_ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
|
|
pattrib->pktlen-sizeof (struct rtw_ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
|
|
if (wps_ie && wps_ielen > 0)
|
|
rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
|
|
if (sr != 0)
|
|
set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
|
|
else
|
|
_clr_fwstate_(pmlmepriv, WIFI_UNDER_WPS);
|
|
|
|
goto _issue_bcn;
|
|
}
|
|
|
|
/* below for ad-hoc mode */
|
|
|
|
/* timestamp will be inserted by hardware */
|
|
pframe += 8;
|
|
pattrib->pktlen += 8;
|
|
|
|
/* beacon interval: 2 bytes */
|
|
|
|
memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
|
|
|
|
pframe += 2;
|
|
pattrib->pktlen += 2;
|
|
|
|
/* capability info: 2 bytes */
|
|
|
|
memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
|
|
|
|
pframe += 2;
|
|
pattrib->pktlen += 2;
|
|
|
|
/* SSID */
|
|
pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
|
|
|
|
/* supported rates... */
|
|
rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
|
|
|
|
/* DS parameter set */
|
|
pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
|
|
|
|
{
|
|
u8 erpinfo = 0;
|
|
u32 ATIMWindow;
|
|
/* IBSS Parameter Set... */
|
|
ATIMWindow = 0;
|
|
pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
|
|
|
|
/* ERP IE */
|
|
pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
|
|
}
|
|
|
|
/* EXTERNDED SUPPORTED RATE */
|
|
if (rate_len > 8)
|
|
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
|
|
/* todo:HT for adhoc */
|
|
_issue_bcn:
|
|
|
|
#if defined (CONFIG_88EU_AP_MODE)
|
|
pmlmepriv->update_bcn = false;
|
|
|
|
spin_unlock_bh(&pmlmepriv->bcn_update_lock);
|
|
#endif /* if defined (CONFIG_88EU_AP_MODE) */
|
|
|
|
if ((pattrib->pktlen + TXDESC_SIZE) > 512) {
|
|
DBG_88E("beacon frame too large\n");
|
|
return;
|
|
}
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
/* DBG_88E("issue bcn_sz=%d\n", pattrib->last_txcmdsz); */
|
|
if (timeout_ms > 0)
|
|
dump_mgntframe_and_wait(padapter, pmgntframe, timeout_ms);
|
|
else
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
}
|
|
|
|
void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq)
|
|
{
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
unsigned char *mac, *bssid;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
#if defined (CONFIG_88EU_AP_MODE)
|
|
u8 *pwps_ie;
|
|
uint wps_ielen;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
#endif /* if defined (CONFIG_88EU_AP_MODE) */
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
|
|
unsigned int rate_len;
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
|
DBG_88E("%s, alloc mgnt frame fail\n", __func__);
|
|
return;
|
|
}
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
|
|
|
|
mac = myid(&(padapter->eeprompriv));
|
|
bssid = cur_network->MacAddress;
|
|
|
|
fctrl = &(pwlanhdr->frame_ctl);
|
|
*(fctrl) = 0;
|
|
memcpy(pwlanhdr->addr1, da, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(fctrl, WIFI_PROBERSP);
|
|
|
|
pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = pattrib->hdrlen;
|
|
pframe += pattrib->hdrlen;
|
|
|
|
if (cur_network->IELength > MAX_IE_SZ)
|
|
return;
|
|
|
|
#if defined(CONFIG_88EU_AP_MODE)
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
|
|
pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
|
|
|
|
/* inerset & update wps_probe_resp_ie */
|
|
if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && (wps_ielen > 0)) {
|
|
uint wps_offset, remainder_ielen;
|
|
u8 *premainder_ie;
|
|
|
|
wps_offset = (uint)(pwps_ie - cur_network->IEs);
|
|
|
|
premainder_ie = pwps_ie + wps_ielen;
|
|
|
|
remainder_ielen = cur_network->IELength - wps_offset - wps_ielen;
|
|
|
|
memcpy(pframe, cur_network->IEs, wps_offset);
|
|
pframe += wps_offset;
|
|
pattrib->pktlen += wps_offset;
|
|
|
|
wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];/* to get ie data len */
|
|
if ((wps_offset+wps_ielen+2) <= MAX_IE_SZ) {
|
|
memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2);
|
|
pframe += wps_ielen+2;
|
|
pattrib->pktlen += wps_ielen+2;
|
|
}
|
|
|
|
if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
|
|
memcpy(pframe, premainder_ie, remainder_ielen);
|
|
pframe += remainder_ielen;
|
|
pattrib->pktlen += remainder_ielen;
|
|
}
|
|
} else {
|
|
memcpy(pframe, cur_network->IEs, cur_network->IELength);
|
|
pframe += cur_network->IELength;
|
|
pattrib->pktlen += cur_network->IELength;
|
|
}
|
|
} else
|
|
#endif
|
|
{
|
|
/* timestamp will be inserted by hardware */
|
|
pframe += 8;
|
|
pattrib->pktlen += 8;
|
|
|
|
/* beacon interval: 2 bytes */
|
|
|
|
memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
|
|
|
|
pframe += 2;
|
|
pattrib->pktlen += 2;
|
|
|
|
/* capability info: 2 bytes */
|
|
|
|
memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
|
|
|
|
pframe += 2;
|
|
pattrib->pktlen += 2;
|
|
|
|
/* below for ad-hoc mode */
|
|
|
|
/* SSID */
|
|
pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
|
|
|
|
/* supported rates... */
|
|
rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
|
|
|
|
/* DS parameter set */
|
|
pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
|
|
u8 erpinfo = 0;
|
|
u32 ATIMWindow;
|
|
/* IBSS Parameter Set... */
|
|
/* ATIMWindow = cur->Configuration.ATIMWindow; */
|
|
ATIMWindow = 0;
|
|
pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
|
|
|
|
/* ERP IE */
|
|
pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
|
|
}
|
|
|
|
|
|
/* EXTERNDED SUPPORTED RATE */
|
|
if (rate_len > 8)
|
|
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
|
|
/* todo:HT for adhoc */
|
|
}
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
|
|
return;
|
|
}
|
|
|
|
static int _issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, int wait_ack)
|
|
{
|
|
int ret = _FAIL;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
unsigned char *mac;
|
|
unsigned char bssrate[NumRates];
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
int bssrate_len = 0;
|
|
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+issue_probereq\n"));
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
goto exit;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
|
|
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
|
|
|
|
mac = myid(&(padapter->eeprompriv));
|
|
|
|
fctrl = &(pwlanhdr->frame_ctl);
|
|
*(fctrl) = 0;
|
|
|
|
if (da) {
|
|
/* unicast probe request frame */
|
|
memcpy(pwlanhdr->addr1, da, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, da, ETH_ALEN);
|
|
} else {
|
|
/* broadcast probe request frame */
|
|
memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
|
|
}
|
|
|
|
memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_PROBEREQ);
|
|
|
|
pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
|
|
|
|
if (pssid)
|
|
pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
|
|
else
|
|
pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen));
|
|
|
|
get_rate_set(padapter, bssrate, &bssrate_len);
|
|
|
|
if (bssrate_len > 8) {
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
|
|
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
|
|
} else {
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
|
|
}
|
|
|
|
/* add wps_ie for wps2.0 */
|
|
if (pmlmepriv->wps_probe_req_ie_len > 0 && pmlmepriv->wps_probe_req_ie) {
|
|
memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
|
|
pframe += pmlmepriv->wps_probe_req_ie_len;
|
|
pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
|
|
}
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
|
|
("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz));
|
|
|
|
if (wait_ack) {
|
|
ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
|
|
} else {
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
ret = _SUCCESS;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
inline void issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da)
|
|
{
|
|
_issue_probereq(padapter, pssid, da, false);
|
|
}
|
|
|
|
int issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da,
|
|
int try_cnt, int wait_ms)
|
|
{
|
|
int ret;
|
|
int i = 0;
|
|
u32 start = jiffies;
|
|
|
|
do {
|
|
ret = _issue_probereq(padapter, pssid, da, wait_ms > 0 ? true : false);
|
|
|
|
i++;
|
|
|
|
if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
|
|
break;
|
|
|
|
if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
|
|
msleep(wait_ms);
|
|
|
|
} while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
|
|
|
|
if (ret != _FAIL) {
|
|
ret = _SUCCESS;
|
|
goto exit;
|
|
}
|
|
|
|
if (try_cnt && wait_ms) {
|
|
if (da)
|
|
DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
else
|
|
DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
}
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
/* if psta == NULL, indicate we are station(client) now... */
|
|
void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short status)
|
|
{
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
unsigned int val32;
|
|
u16 val16;
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
__le16 le_val16;
|
|
#endif
|
|
int use_shared_key = 0;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
return;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
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;
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_AUTH);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
|
|
if (psta) {/* for AP mode */
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
|
|
memcpy(pwlanhdr->addr1, psta->hwaddr, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
|
|
|
|
/* setting auth algo number */
|
|
val16 = (u16)psta->authalg;
|
|
|
|
if (status != _STATS_SUCCESSFUL_)
|
|
val16 = 0;
|
|
|
|
if (val16) {
|
|
le_val16 = cpu_to_le16(val16);
|
|
use_shared_key = 1;
|
|
} else {
|
|
le_val16 = 0;
|
|
}
|
|
|
|
pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&le_val16, &(pattrib->pktlen));
|
|
|
|
/* setting auth seq number */
|
|
val16 = (u16)psta->auth_seq;
|
|
le_val16 = cpu_to_le16(val16);
|
|
pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&le_val16, &(pattrib->pktlen));
|
|
|
|
/* setting status code... */
|
|
val16 = status;
|
|
le_val16 = cpu_to_le16(val16);
|
|
pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&le_val16, &(pattrib->pktlen));
|
|
|
|
/* added challenging text... */
|
|
if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1))
|
|
pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen));
|
|
#endif
|
|
} else {
|
|
__le32 le_tmp32;
|
|
__le16 le_tmp16;
|
|
memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
|
|
|
|
/* setting auth algo number */
|
|
val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) ? 1 : 0;/* 0:OPEN System, 1:Shared key */
|
|
if (val16)
|
|
use_shared_key = 1;
|
|
|
|
/* setting IV for auth seq #3 */
|
|
if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
|
|
val32 = ((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30));
|
|
le_tmp32 = cpu_to_le32(val32);
|
|
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&le_tmp32, &(pattrib->pktlen));
|
|
|
|
pattrib->iv_len = 4;
|
|
}
|
|
|
|
le_tmp16 = cpu_to_le16(val16);
|
|
pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&le_tmp16, &(pattrib->pktlen));
|
|
|
|
/* setting auth seq number */
|
|
val16 = pmlmeinfo->auth_seq;
|
|
le_tmp16 = cpu_to_le16(val16);
|
|
pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&le_tmp16, &(pattrib->pktlen));
|
|
|
|
|
|
/* setting status code... */
|
|
le_tmp16 = cpu_to_le16(status);
|
|
pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&le_tmp16, &(pattrib->pktlen));
|
|
|
|
/* then checking to see if sending challenging text... */
|
|
if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
|
|
pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen));
|
|
|
|
SetPrivacy(fctrl);
|
|
|
|
pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
pattrib->encrypt = _WEP40_;
|
|
|
|
pattrib->icv_len = 4;
|
|
|
|
pattrib->pktlen += pattrib->icv_len;
|
|
}
|
|
}
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
rtw_wep_encrypt(padapter, (u8 *)pmgntframe);
|
|
DBG_88E("%s\n", __func__);
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type)
|
|
{
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
struct xmit_frame *pmgntframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pbuf, *pframe;
|
|
unsigned short val;
|
|
__le16 *fctrl;
|
|
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);
|
|
struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
|
|
u8 *ie = pnetwork->IEs;
|
|
__le16 lestatus, leval;
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
return;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
|
|
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;
|
|
|
|
memcpy((void *)GetAddr1Ptr(pwlanhdr), pstat->hwaddr, ETH_ALEN);
|
|
memcpy((void *)GetAddr2Ptr(pwlanhdr), myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy((void *)GetAddr3Ptr(pwlanhdr), get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
if ((pkt_type == WIFI_ASSOCRSP) || (pkt_type == WIFI_REASSOCRSP))
|
|
SetFrameSubType(pwlanhdr, pkt_type);
|
|
else
|
|
return;
|
|
|
|
pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen += pattrib->hdrlen;
|
|
pframe += pattrib->hdrlen;
|
|
|
|
/* capability */
|
|
val = *(unsigned short *)rtw_get_capability_from_ie(ie);
|
|
|
|
pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_ , (unsigned char *)&val, &(pattrib->pktlen));
|
|
|
|
lestatus = cpu_to_le16(status);
|
|
pframe = rtw_set_fixed_ie(pframe , _STATUS_CODE_ , (unsigned char *)&lestatus, &(pattrib->pktlen));
|
|
|
|
leval = cpu_to_le16(pstat->aid | BIT(14) | BIT(15));
|
|
pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_ , (unsigned char *)&leval, &(pattrib->pktlen));
|
|
|
|
if (pstat->bssratelen <= 8) {
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen));
|
|
} else {
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen));
|
|
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen));
|
|
}
|
|
|
|
if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) {
|
|
uint ie_len = 0;
|
|
|
|
/* FILL HT CAP INFO IE */
|
|
pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
|
|
if (pbuf && ie_len > 0) {
|
|
memcpy(pframe, pbuf, ie_len+2);
|
|
pframe += (ie_len+2);
|
|
pattrib->pktlen += (ie_len+2);
|
|
}
|
|
|
|
/* FILL HT ADD INFO IE */
|
|
pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
|
|
if (pbuf && ie_len > 0) {
|
|
memcpy(pframe, pbuf, ie_len+2);
|
|
pframe += (ie_len+2);
|
|
pattrib->pktlen += (ie_len+2);
|
|
}
|
|
}
|
|
|
|
/* FILL WMM IE */
|
|
if ((pstat->flags & WLAN_STA_WME) && (pmlmepriv->qospriv.qos_option)) {
|
|
uint ie_len = 0;
|
|
unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
|
|
|
|
for (pbuf = ie + _BEACON_IE_OFFSET_;; pbuf += (ie_len + 2)) {
|
|
pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
|
|
if (pbuf && !memcmp(pbuf+2, WMM_PARA_IE, 6)) {
|
|
memcpy(pframe, pbuf, ie_len+2);
|
|
pframe += (ie_len+2);
|
|
pattrib->pktlen += (ie_len+2);
|
|
break;
|
|
}
|
|
|
|
if ((pbuf == NULL) || (ie_len == 0))
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
|
|
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen));
|
|
|
|
/* add WPS IE ie for wps 2.0 */
|
|
if (pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len > 0) {
|
|
memcpy(pframe, pmlmepriv->wps_assoc_resp_ie, pmlmepriv->wps_assoc_resp_ie_len);
|
|
|
|
pframe += pmlmepriv->wps_assoc_resp_ie_len;
|
|
pattrib->pktlen += pmlmepriv->wps_assoc_resp_ie_len;
|
|
}
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
#endif
|
|
}
|
|
|
|
void issue_assocreq(struct adapter *padapter)
|
|
{
|
|
int ret = _FAIL;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe, *p;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
__le16 le_tmp;
|
|
unsigned int i, j, ie_len, index = 0;
|
|
unsigned char rf_type, bssrate[NumRates], sta_bssrate[NumRates];
|
|
struct ndis_802_11_var_ie *pIE;
|
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
|
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);
|
|
int bssrate_len = 0, sta_bssrate_len = 0;
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
goto exit;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
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;
|
|
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_ASSOCREQ);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
/* caps */
|
|
|
|
memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
|
|
|
|
pframe += 2;
|
|
pattrib->pktlen += 2;
|
|
|
|
/* listen interval */
|
|
/* todo: listen interval for power saving */
|
|
le_tmp = cpu_to_le16(3);
|
|
memcpy(pframe , (unsigned char *)&le_tmp, 2);
|
|
pframe += 2;
|
|
pattrib->pktlen += 2;
|
|
|
|
/* SSID */
|
|
pframe = rtw_set_ie(pframe, _SSID_IE_, pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen));
|
|
|
|
/* supported rate & extended supported rate */
|
|
|
|
/* Check if the AP's supported rates are also supported by STA. */
|
|
get_rate_set(padapter, sta_bssrate, &sta_bssrate_len);
|
|
|
|
if (pmlmeext->cur_channel == 14)/* for JAPAN, channel 14 can only uses B Mode(CCK) */
|
|
sta_bssrate_len = 4;
|
|
|
|
for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
|
|
if (pmlmeinfo->network.SupportedRates[i] == 0)
|
|
break;
|
|
DBG_88E("network.SupportedRates[%d]=%02X\n", i, pmlmeinfo->network.SupportedRates[i]);
|
|
}
|
|
|
|
for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
|
|
if (pmlmeinfo->network.SupportedRates[i] == 0)
|
|
break;
|
|
|
|
/* Check if the AP's supported rates are also supported by STA. */
|
|
for (j = 0; j < sta_bssrate_len; j++) {
|
|
/* Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP */
|
|
if ((pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK)
|
|
== (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK))
|
|
break;
|
|
}
|
|
|
|
if (j == sta_bssrate_len) {
|
|
/* the rate is not supported by STA */
|
|
DBG_88E("%s(): the rate[%d]=%02X is not supported by STA!\n", __func__, i, pmlmeinfo->network.SupportedRates[i]);
|
|
} else {
|
|
/* the rate is supported by STA */
|
|
bssrate[index++] = pmlmeinfo->network.SupportedRates[i];
|
|
}
|
|
}
|
|
|
|
bssrate_len = index;
|
|
DBG_88E("bssrate_len=%d\n", bssrate_len);
|
|
|
|
if (bssrate_len == 0) {
|
|
rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
|
|
rtw_free_xmitframe(pxmitpriv, pmgntframe);
|
|
goto exit; /* don't connect to AP if no joint supported rate */
|
|
}
|
|
|
|
|
|
if (bssrate_len > 8) {
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
|
|
pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
|
|
} else {
|
|
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
|
|
}
|
|
|
|
/* RSN */
|
|
p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(struct ndis_802_11_fixed_ie)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.IELength - sizeof(struct ndis_802_11_fixed_ie)));
|
|
if (p != NULL)
|
|
pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, (p + 2), &(pattrib->pktlen));
|
|
|
|
/* HT caps */
|
|
if (padapter->mlmepriv.htpriv.ht_option) {
|
|
p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(struct ndis_802_11_fixed_ie)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.IELength - sizeof(struct ndis_802_11_fixed_ie)));
|
|
if ((p != NULL) && (!(is_ap_in_tkip(padapter)))) {
|
|
memcpy(&(pmlmeinfo->HT_caps), (p + 2), sizeof(struct HT_caps_element));
|
|
|
|
/* to disable 40M Hz support while gd_bw_40MHz_en = 0 */
|
|
if (pregpriv->cbw40_enable == 0)
|
|
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info &= cpu_to_le16(~(BIT(6) | BIT(1)));
|
|
else
|
|
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(BIT(1));
|
|
|
|
/* todo: disable SM power save mode */
|
|
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x000c);
|
|
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
|
|
switch (rf_type) {
|
|
case RF_1T1R:
|
|
if (pregpriv->rx_stbc)
|
|
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);/* RX STBC One spatial stream */
|
|
memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16);
|
|
break;
|
|
case RF_2T2R:
|
|
case RF_1T2R:
|
|
default:
|
|
if ((pregpriv->rx_stbc == 0x3) ||/* enable for 2.4/5 GHz */
|
|
((pmlmeext->cur_wireless_mode & WIRELESS_11_24N) && (pregpriv->rx_stbc == 0x1)) || /* enable for 2.4GHz */
|
|
(pregpriv->wifi_spec == 1)) {
|
|
DBG_88E("declare supporting RX STBC\n");
|
|
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0200);/* RX STBC two spatial stream */
|
|
}
|
|
memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16);
|
|
break;
|
|
}
|
|
pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len , (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
|
|
}
|
|
}
|
|
|
|
/* vendor specific IE, such as WPA, WMM, WPS */
|
|
for (i = sizeof(struct ndis_802_11_fixed_ie); i < pmlmeinfo->network.IELength;) {
|
|
pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.IEs + i);
|
|
|
|
switch (pIE->ElementID) {
|
|
case _VENDOR_SPECIFIC_IE_:
|
|
if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
|
|
(!memcmp(pIE->data, WMM_OUI, 4)) ||
|
|
(!memcmp(pIE->data, WPS_OUI, 4))) {
|
|
if (!padapter->registrypriv.wifi_spec) {
|
|
/* Commented by Kurt 20110629 */
|
|
/* In some older APs, WPS handshake */
|
|
/* would be fail if we append vender extensions informations to AP */
|
|
if (!memcmp(pIE->data, WPS_OUI, 4))
|
|
pIE->Length = 14;
|
|
}
|
|
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, pIE->Length, pIE->data, &(pattrib->pktlen));
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
i += (pIE->Length + 2);
|
|
}
|
|
|
|
if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
|
|
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen));
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
|
|
ret = _SUCCESS;
|
|
|
|
exit:
|
|
if (ret == _SUCCESS)
|
|
rtw_buf_update(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len, (u8 *)pwlanhdr, pattrib->pktlen);
|
|
else
|
|
rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
|
|
|
|
return;
|
|
}
|
|
|
|
/* when wait_ack is true, this function should be called at process context */
|
|
static int _issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int wait_ack)
|
|
{
|
|
int ret = _FAIL;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
struct xmit_priv *pxmitpriv;
|
|
struct mlme_ext_priv *pmlmeext;
|
|
struct mlme_ext_info *pmlmeinfo;
|
|
|
|
if (!padapter)
|
|
goto exit;
|
|
|
|
pxmitpriv = &(padapter->xmitpriv);
|
|
pmlmeext = &(padapter->mlmeextpriv);
|
|
pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
goto exit;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
pattrib->retry_ctrl = false;
|
|
|
|
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;
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
|
|
SetFrDs(fctrl);
|
|
else if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
|
|
SetToDs(fctrl);
|
|
|
|
if (power_mode)
|
|
SetPwrMgt(fctrl);
|
|
|
|
memcpy(pwlanhdr->addr1, da, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_DATA_NULL);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
if (wait_ack) {
|
|
ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
|
|
} else {
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
ret = _SUCCESS;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* when wait_ms > 0 , this function should be called at process context */
|
|
/* da == NULL for station mode */
|
|
int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms)
|
|
{
|
|
int ret;
|
|
int i = 0;
|
|
u32 start = jiffies;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
/* da == NULL, assume it's null data for sta to ap*/
|
|
if (da == NULL)
|
|
da = get_my_bssid(&(pmlmeinfo->network));
|
|
|
|
do {
|
|
ret = _issue_nulldata(padapter, da, power_mode, wait_ms > 0 ? true : false);
|
|
|
|
i++;
|
|
|
|
if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
|
|
break;
|
|
|
|
if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
|
|
msleep(wait_ms);
|
|
} while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
|
|
|
|
if (ret != _FAIL) {
|
|
ret = _SUCCESS;
|
|
goto exit;
|
|
}
|
|
|
|
if (try_cnt && wait_ms) {
|
|
if (da)
|
|
DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
else
|
|
DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
}
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
/* when wait_ack is true, this function should be called at process context */
|
|
static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int wait_ack)
|
|
{
|
|
int ret = _FAIL;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
unsigned short *qc;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
goto exit;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
pattrib->hdrlen += 2;
|
|
pattrib->qos_en = true;
|
|
pattrib->eosp = 1;
|
|
pattrib->ack_policy = 0;
|
|
pattrib->mdata = 0;
|
|
|
|
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;
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
|
|
SetFrDs(fctrl);
|
|
else if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
|
|
SetToDs(fctrl);
|
|
|
|
if (pattrib->mdata)
|
|
SetMData(fctrl);
|
|
|
|
qc = (unsigned short *)(pframe + pattrib->hdrlen - 2);
|
|
|
|
SetPriority(qc, tid);
|
|
|
|
SetEOSP(qc, pattrib->eosp);
|
|
|
|
SetAckpolicy(qc, pattrib->ack_policy);
|
|
|
|
memcpy(pwlanhdr->addr1, da, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr_qos);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos);
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
if (wait_ack) {
|
|
ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
|
|
} else {
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
ret = _SUCCESS;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
/* when wait_ms > 0 , this function should be called at process context */
|
|
/* da == NULL for station mode */
|
|
int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms)
|
|
{
|
|
int ret;
|
|
int i = 0;
|
|
u32 start = jiffies;
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
/* da == NULL, assume it's null data for sta to ap*/
|
|
if (da == NULL)
|
|
da = get_my_bssid(&(pmlmeinfo->network));
|
|
|
|
do {
|
|
ret = _issue_qos_nulldata(padapter, da, tid, wait_ms > 0 ? true : false);
|
|
|
|
i++;
|
|
|
|
if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
|
|
break;
|
|
|
|
if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
|
|
msleep(wait_ms);
|
|
} while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
|
|
|
|
if (ret != _FAIL) {
|
|
ret = _SUCCESS;
|
|
goto exit;
|
|
}
|
|
|
|
if (try_cnt && wait_ms) {
|
|
if (da)
|
|
DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
else
|
|
DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
}
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
static int _issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason, u8 wait_ack)
|
|
{
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
int ret = _FAIL;
|
|
__le16 le_tmp;
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
goto exit;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
pattrib->retry_ctrl = false;
|
|
|
|
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;
|
|
|
|
memcpy(pwlanhdr->addr1, da, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_DEAUTH);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
le_tmp = cpu_to_le16(reason);
|
|
pframe = rtw_set_fixed_ie(pframe, _RSON_CODE_ , (unsigned char *)&le_tmp, &(pattrib->pktlen));
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
|
|
if (wait_ack) {
|
|
ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
|
|
} else {
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
ret = _SUCCESS;
|
|
}
|
|
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason)
|
|
{
|
|
DBG_88E("%s to %pM\n", __func__, da);
|
|
return _issue_deauth(padapter, da, reason, false);
|
|
}
|
|
|
|
int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int try_cnt,
|
|
int wait_ms)
|
|
{
|
|
int ret;
|
|
int i = 0;
|
|
u32 start = jiffies;
|
|
|
|
do {
|
|
ret = _issue_deauth(padapter, da, reason, wait_ms > 0 ? true : false);
|
|
|
|
i++;
|
|
|
|
if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
|
|
break;
|
|
|
|
if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
|
|
msleep(wait_ms);
|
|
} while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
|
|
|
|
if (ret != _FAIL) {
|
|
ret = _SUCCESS;
|
|
goto exit;
|
|
}
|
|
|
|
if (try_cnt && wait_ms) {
|
|
if (da)
|
|
DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
else
|
|
DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
|
|
FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
|
|
ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
|
|
}
|
|
exit:
|
|
return ret;
|
|
}
|
|
|
|
void issue_action_spct_ch_switch (struct adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset)
|
|
{
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
|
|
|
|
DBG_88E(FUNC_NDEV_FMT" ra =%pM, ch:%u, offset:%u\n",
|
|
FUNC_NDEV_ARG(padapter->pnetdev), ra, new_ch, ch_offset);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
return;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
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;
|
|
|
|
memcpy(pwlanhdr->addr1, ra, ETH_ALEN); /* RA */
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); /* TA */
|
|
memcpy(pwlanhdr->addr3, ra, ETH_ALEN); /* DA = RA */
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(pframe, WIFI_ACTION);
|
|
|
|
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
/* category, action */
|
|
{
|
|
u8 category, action;
|
|
category = RTW_WLAN_CATEGORY_SPECTRUM_MGMT;
|
|
action = RTW_WLAN_ACTION_SPCT_CHL_SWITCH;
|
|
|
|
pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
|
|
pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
|
|
}
|
|
|
|
pframe = rtw_set_ie_ch_switch (pframe, &(pattrib->pktlen), 0, new_ch, 0);
|
|
pframe = rtw_set_ie_secondary_ch_offset(pframe, &(pattrib->pktlen),
|
|
hal_ch_offset_to_secondary_ch_offset(ch_offset));
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
}
|
|
|
|
void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status)
|
|
{
|
|
u8 category = RTW_WLAN_CATEGORY_BACK;
|
|
u16 start_seq;
|
|
u16 BA_para_set;
|
|
u16 reason_code;
|
|
u16 BA_timeout_value;
|
|
__le16 le_tmp;
|
|
u16 BA_starting_seqctrl = 0;
|
|
enum ht_cap_ampdu_factor max_rx_ampdu_factor;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
u8 *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
|
|
|
DBG_88E("%s, category=%d, action=%d, status=%d\n", __func__, category, action, status);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
return;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
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;
|
|
|
|
/* memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); */
|
|
memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(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, &(action), &(pattrib->pktlen));
|
|
|
|
if (category == 3) {
|
|
switch (action) {
|
|
case 0: /* ADDBA req */
|
|
do {
|
|
pmlmeinfo->dialogToken++;
|
|
} while (pmlmeinfo->dialogToken == 0);
|
|
pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen));
|
|
|
|
BA_para_set = (0x1002 | ((status & 0xf) << 2)); /* immediate ack & 64 buffer size */
|
|
le_tmp = cpu_to_le16(BA_para_set);
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
|
|
|
|
BA_timeout_value = 5000;/* 5ms */
|
|
le_tmp = cpu_to_le16(BA_timeout_value);
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
|
|
|
|
psta = rtw_get_stainfo(pstapriv, raddr);
|
|
if (psta != NULL) {
|
|
start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
|
|
|
|
DBG_88E("BA_starting_seqctrl=%d for TID=%d\n", start_seq, status & 0x07);
|
|
|
|
psta->BA_starting_seqctrl[status & 0x07] = start_seq;
|
|
|
|
BA_starting_seqctrl = start_seq << 4;
|
|
}
|
|
le_tmp = cpu_to_le16(BA_starting_seqctrl);
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
|
|
break;
|
|
case 1: /* ADDBA rsp */
|
|
pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->ADDBA_req.dialog_token), &(pattrib->pktlen));
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen));
|
|
|
|
BA_para_set = pmlmeinfo->ADDBA_req.BA_para_set & 0x3f;
|
|
rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
|
|
switch (max_rx_ampdu_factor) {
|
|
case MAX_AMPDU_FACTOR_64K:
|
|
BA_para_set |= 0x1000; /* 64 buffer size */
|
|
break;
|
|
case MAX_AMPDU_FACTOR_32K:
|
|
BA_para_set |= 0x0800; /* 32 buffer size */
|
|
break;
|
|
case MAX_AMPDU_FACTOR_16K:
|
|
BA_para_set |= 0x0400; /* 16 buffer size */
|
|
break;
|
|
case MAX_AMPDU_FACTOR_8K:
|
|
BA_para_set |= 0x0200; /* 8 buffer size */
|
|
break;
|
|
default:
|
|
BA_para_set |= 0x1000; /* 64 buffer size */
|
|
break;
|
|
}
|
|
|
|
if (pregpriv->ampdu_amsdu == 0)/* disabled */
|
|
BA_para_set = BA_para_set & ~BIT(0);
|
|
else if (pregpriv->ampdu_amsdu == 1)/* enabled */
|
|
BA_para_set = BA_para_set | BIT(0);
|
|
le_tmp = cpu_to_le16(BA_para_set);
|
|
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(pmlmeinfo->ADDBA_req.BA_timeout_value)), &(pattrib->pktlen));
|
|
break;
|
|
case 2:/* DELBA */
|
|
BA_para_set = (status & 0x1F) << 3;
|
|
le_tmp = cpu_to_le16(BA_para_set);
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
|
|
|
|
reason_code = 37;/* Requested from peer STA as it does not want to use the mechanism */
|
|
le_tmp = cpu_to_le16(reason_code);
|
|
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
}
|
|
|
|
static void issue_action_BSSCoexistPacket(struct adapter *padapter)
|
|
{
|
|
struct list_head *plist, *phead;
|
|
unsigned char category, action;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
unsigned char *pframe;
|
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
|
__le16 *fctrl;
|
|
struct wlan_network *pnetwork = NULL;
|
|
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);
|
|
struct __queue *queue = &(pmlmepriv->scanned_queue);
|
|
u8 InfoContent[16] = {0};
|
|
u8 ICS[8][15];
|
|
if ((pmlmepriv->num_FortyMHzIntolerant == 0) || (pmlmepriv->num_sta_no_ht == 0))
|
|
return;
|
|
|
|
if (pmlmeinfo->bwmode_updated)
|
|
return;
|
|
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
|
|
category = RTW_WLAN_CATEGORY_PUBLIC;
|
|
action = ACT_PUBLIC_BSSCOEXIST;
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL)
|
|
return;
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(padapter, pattrib);
|
|
|
|
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;
|
|
|
|
memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
|
|
pmlmeext->mgnt_seq++;
|
|
SetFrameSubType(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, &(action), &(pattrib->pktlen));
|
|
|
|
|
|
/* */
|
|
if (pmlmepriv->num_FortyMHzIntolerant > 0) {
|
|
u8 iedata = 0;
|
|
|
|
iedata |= BIT(2);/* 20 MHz BSS Width Request */
|
|
|
|
pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &(pattrib->pktlen));
|
|
}
|
|
|
|
|
|
/* */
|
|
memset(ICS, 0, sizeof(ICS));
|
|
if (pmlmepriv->num_sta_no_ht > 0) {
|
|
int i;
|
|
|
|
spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
|
|
|
|
phead = get_list_head(queue);
|
|
plist = phead->next;
|
|
|
|
while (phead != plist) {
|
|
int len;
|
|
u8 *p;
|
|
struct wlan_bssid_ex *pbss_network;
|
|
|
|
pnetwork = container_of(plist, struct wlan_network, list);
|
|
|
|
plist = plist->next;
|
|
|
|
pbss_network = (struct wlan_bssid_ex *)&pnetwork->network;
|
|
|
|
p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
|
|
if ((p == NULL) || (len == 0)) { /* non-HT */
|
|
if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14))
|
|
continue;
|
|
|
|
ICS[0][pbss_network->Configuration.DSConfig] = 1;
|
|
|
|
if (ICS[0][0] == 0)
|
|
ICS[0][0] = 1;
|
|
}
|
|
}
|
|
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
if (ICS[i][0] == 1) {
|
|
int j, k = 0;
|
|
|
|
InfoContent[k] = i;
|
|
/* SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent, i); */
|
|
k++;
|
|
|
|
for (j = 1; j <= 14; j++) {
|
|
if (ICS[i][j] == 1) {
|
|
if (k < 16) {
|
|
InfoContent[k] = j; /* channel number */
|
|
/* SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j); */
|
|
k++;
|
|
}
|
|
}
|
|
}
|
|
|
|
pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
}
|
|
|
|
unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr)
|
|
{
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct sta_info *psta = NULL;
|
|
/* struct recv_reorder_ctrl *preorder_ctrl; */
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u16 tid;
|
|
|
|
if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
|
|
if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
|
|
return _SUCCESS;
|
|
|
|
psta = rtw_get_stainfo(pstapriv, addr);
|
|
if (psta == NULL)
|
|
return _SUCCESS;
|
|
|
|
if (initiator == 0) { /* recipient */
|
|
for (tid = 0; tid < MAXTID; tid++) {
|
|
if (psta->recvreorder_ctrl[tid].enable) {
|
|
DBG_88E("rx agg disable tid(%d)\n", tid);
|
|
issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
|
|
psta->recvreorder_ctrl[tid].enable = false;
|
|
psta->recvreorder_ctrl[tid].indicate_seq = 0xffff;
|
|
}
|
|
}
|
|
} else if (initiator == 1) { /* originator */
|
|
for (tid = 0; tid < MAXTID; tid++) {
|
|
if (psta->htpriv.agg_enable_bitmap & BIT(tid)) {
|
|
DBG_88E("tx agg disable tid(%d)\n", tid);
|
|
issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
|
|
psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
|
|
psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
|
|
}
|
|
}
|
|
}
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
unsigned int send_beacon(struct adapter *padapter)
|
|
{
|
|
u8 bxmitok = false;
|
|
int issue = 0;
|
|
int poll = 0;
|
|
|
|
u32 start = jiffies;
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
|
|
do {
|
|
issue_beacon(padapter, 100);
|
|
issue++;
|
|
do {
|
|
yield();
|
|
rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok));
|
|
poll++;
|
|
} while ((poll%10) != 0 && !bxmitok && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
|
|
} while (!bxmitok && issue < 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
|
|
|
|
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
|
|
return _FAIL;
|
|
if (!bxmitok) {
|
|
DBG_88E("%s fail! %u ms\n", __func__, rtw_get_passing_time_ms(start));
|
|
return _FAIL;
|
|
} else {
|
|
u32 passing_time = rtw_get_passing_time_ms(start);
|
|
|
|
if (passing_time > 100 || issue > 3)
|
|
DBG_88E("%s success, issue:%d, poll:%d, %u ms\n", __func__, issue, poll, rtw_get_passing_time_ms(start));
|
|
return _SUCCESS;
|
|
}
|
|
}
|
|
|
|
/****************************************************************************
|
|
|
|
Following are some utility functions for WiFi MLME
|
|
|
|
*****************************************************************************/
|
|
|
|
void site_survey(struct adapter *padapter)
|
|
{
|
|
unsigned char survey_channel = 0, val8;
|
|
enum rt_scan_type ScanType = SCAN_PASSIVE;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u32 initialgain = 0;
|
|
struct rtw_ieee80211_channel *ch;
|
|
|
|
if (pmlmeext->sitesurvey_res.channel_idx < pmlmeext->sitesurvey_res.ch_num) {
|
|
ch = &pmlmeext->sitesurvey_res.ch[pmlmeext->sitesurvey_res.channel_idx];
|
|
survey_channel = ch->hw_value;
|
|
ScanType = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE;
|
|
}
|
|
|
|
|
|
if (survey_channel != 0) {
|
|
/* PAUSE 4-AC Queue when site_survey */
|
|
/* rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
|
|
/* val8 |= 0x0f; */
|
|
/* rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
|
|
if (pmlmeext->sitesurvey_res.channel_idx == 0)
|
|
set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
|
|
else
|
|
SelectChannel(padapter, survey_channel);
|
|
|
|
if (ScanType == SCAN_ACTIVE) { /* obey the channel plan setting... */
|
|
int i;
|
|
for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) {
|
|
if (pmlmeext->sitesurvey_res.ssid[i].SsidLength) {
|
|
/* todo: to issue two probe req??? */
|
|
issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
|
|
/* msleep(SURVEY_TO>>1); */
|
|
issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
|
|
}
|
|
}
|
|
|
|
if (pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) {
|
|
/* todo: to issue two probe req??? */
|
|
issue_probereq(padapter, NULL, NULL);
|
|
/* msleep(SURVEY_TO>>1); */
|
|
issue_probereq(padapter, NULL, NULL);
|
|
}
|
|
|
|
if (pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) {
|
|
/* todo: to issue two probe req??? */
|
|
issue_probereq(padapter, NULL, NULL);
|
|
/* msleep(SURVEY_TO>>1); */
|
|
issue_probereq(padapter, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
|
|
} else {
|
|
|
|
/* 20100721:Interrupt scan operation here. */
|
|
/* For SW antenna diversity before link, it needs to switch to another antenna and scan again. */
|
|
/* It compares the scan result and select better one to do connection. */
|
|
if (rtw_hal_antdiv_before_linked(padapter)) {
|
|
pmlmeext->sitesurvey_res.bss_cnt = 0;
|
|
pmlmeext->sitesurvey_res.channel_idx = -1;
|
|
pmlmeext->chan_scan_time = SURVEY_TO / 2;
|
|
set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
|
|
return;
|
|
}
|
|
|
|
pmlmeext->sitesurvey_res.state = SCAN_COMPLETE;
|
|
|
|
/* switch back to the original channel */
|
|
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
/* flush 4-AC Queue after site_survey */
|
|
/* val8 = 0; */
|
|
/* rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
|
|
|
|
/* config MSR */
|
|
Set_MSR(padapter, (pmlmeinfo->state & 0x3));
|
|
|
|
initialgain = 0xff; /* restore RX GAIN */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
|
|
/* turn on dynamic functions */
|
|
Restore_DM_Func_Flag(padapter);
|
|
/* Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true); */
|
|
|
|
if (is_client_associated_to_ap(padapter))
|
|
issue_nulldata(padapter, NULL, 0, 3, 500);
|
|
|
|
val8 = 0; /* survey done */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
|
|
|
|
report_surveydone_event(padapter);
|
|
|
|
pmlmeext->chan_scan_time = SURVEY_TO;
|
|
pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
|
|
|
|
issue_action_BSSCoexistPacket(padapter);
|
|
issue_action_BSSCoexistPacket(padapter);
|
|
issue_action_BSSCoexistPacket(padapter);
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* collect bss info from Beacon and Probe request/response frames. */
|
|
u8 collect_bss_info(struct adapter *padapter, struct recv_frame *precv_frame, struct wlan_bssid_ex *bssid)
|
|
{
|
|
int i;
|
|
u32 len;
|
|
u8 *p;
|
|
u16 val16, subtype;
|
|
u8 *pframe = precv_frame->rx_data;
|
|
u32 packet_len = precv_frame->len;
|
|
u8 ie_offset;
|
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
len = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
|
|
if (len > MAX_IE_SZ)
|
|
return _FAIL;
|
|
|
|
memset(bssid, 0, sizeof(struct wlan_bssid_ex));
|
|
|
|
subtype = GetFrameSubType(pframe);
|
|
|
|
if (subtype == WIFI_BEACON) {
|
|
bssid->Reserved[0] = 1;
|
|
ie_offset = _BEACON_IE_OFFSET_;
|
|
} else {
|
|
/* FIXME : more type */
|
|
if (subtype == WIFI_PROBEREQ) {
|
|
ie_offset = _PROBEREQ_IE_OFFSET_;
|
|
bssid->Reserved[0] = 2;
|
|
} else if (subtype == WIFI_PROBERSP) {
|
|
ie_offset = _PROBERSP_IE_OFFSET_;
|
|
bssid->Reserved[0] = 3;
|
|
} else {
|
|
bssid->Reserved[0] = 0;
|
|
ie_offset = _FIXED_IE_LENGTH_;
|
|
}
|
|
}
|
|
|
|
bssid->Length = sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + len;
|
|
|
|
/* below is to copy the information element */
|
|
bssid->IELength = len;
|
|
memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength);
|
|
|
|
/* get the signal strength in dBM.raw data */
|
|
bssid->Rssi = precv_frame->attrib.phy_info.recvpower;
|
|
bssid->PhyInfo.SignalQuality = precv_frame->attrib.phy_info.SignalQuality;/* in percentage */
|
|
bssid->PhyInfo.SignalStrength = precv_frame->attrib.phy_info.SignalStrength;/* in percentage */
|
|
rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA, &bssid->PhyInfo.Optimum_antenna);
|
|
|
|
/* checking SSID */
|
|
p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset);
|
|
if (p == NULL) {
|
|
DBG_88E("marc: cannot find SSID for survey event\n");
|
|
return _FAIL;
|
|
}
|
|
|
|
if (len) {
|
|
if (len > NDIS_802_11_LENGTH_SSID) {
|
|
DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
|
|
return _FAIL;
|
|
}
|
|
memcpy(bssid->Ssid.Ssid, (p + 2), len);
|
|
bssid->Ssid.SsidLength = len;
|
|
} else {
|
|
bssid->Ssid.SsidLength = 0;
|
|
}
|
|
|
|
memset(bssid->SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
|
|
|
|
/* checking rate info... */
|
|
i = 0;
|
|
p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
|
|
if (p != NULL) {
|
|
if (len > NDIS_802_11_LENGTH_RATES_EX) {
|
|
DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
|
|
return _FAIL;
|
|
}
|
|
memcpy(bssid->SupportedRates, (p + 2), len);
|
|
i = len;
|
|
}
|
|
|
|
p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
|
|
if (p != NULL) {
|
|
if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) {
|
|
DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
|
|
return _FAIL;
|
|
}
|
|
memcpy(bssid->SupportedRates + i, (p + 2), len);
|
|
}
|
|
|
|
/* todo: */
|
|
bssid->NetworkTypeInUse = Ndis802_11OFDM24;
|
|
|
|
if (bssid->IELength < 12)
|
|
return _FAIL;
|
|
|
|
/* Checking for DSConfig */
|
|
p = rtw_get_ie(bssid->IEs + ie_offset, _DSSET_IE_, &len, bssid->IELength - ie_offset);
|
|
|
|
bssid->Configuration.DSConfig = 0;
|
|
bssid->Configuration.Length = 0;
|
|
|
|
if (p) {
|
|
bssid->Configuration.DSConfig = *(p + 2);
|
|
} else {/* In 5G, some ap do not have DSSET IE */
|
|
/* checking HT info for channel */
|
|
p = rtw_get_ie(bssid->IEs + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->IELength - ie_offset);
|
|
if (p) {
|
|
struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2);
|
|
bssid->Configuration.DSConfig = HT_info->primary_channel;
|
|
} else { /* use current channel */
|
|
bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter);
|
|
}
|
|
}
|
|
|
|
if (subtype == WIFI_PROBEREQ) {
|
|
/* FIXME */
|
|
bssid->InfrastructureMode = Ndis802_11Infrastructure;
|
|
memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
|
|
bssid->Privacy = 1;
|
|
return _SUCCESS;
|
|
}
|
|
|
|
bssid->Configuration.BeaconPeriod =
|
|
get_unaligned_le16(rtw_get_beacon_interval_from_ie(bssid->IEs));
|
|
|
|
val16 = rtw_get_capability((struct wlan_bssid_ex *)bssid);
|
|
|
|
if (val16 & BIT(0)) {
|
|
bssid->InfrastructureMode = Ndis802_11Infrastructure;
|
|
memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
|
|
} else {
|
|
bssid->InfrastructureMode = Ndis802_11IBSS;
|
|
memcpy(bssid->MacAddress, GetAddr3Ptr(pframe), ETH_ALEN);
|
|
}
|
|
|
|
if (val16 & BIT(4))
|
|
bssid->Privacy = 1;
|
|
else
|
|
bssid->Privacy = 0;
|
|
|
|
bssid->Configuration.ATIMWindow = 0;
|
|
|
|
/* 20/40 BSS Coexistence check */
|
|
if ((pregistrypriv->wifi_spec == 1) && (!pmlmeinfo->bwmode_updated)) {
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
p = rtw_get_ie(bssid->IEs + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->IELength - ie_offset);
|
|
if (p && len > 0) {
|
|
struct HT_caps_element *pHT_caps;
|
|
pHT_caps = (struct HT_caps_element *)(p + 2);
|
|
|
|
if (le16_to_cpu(pHT_caps->u.HT_cap_element.HT_caps_info)&BIT(14))
|
|
pmlmepriv->num_FortyMHzIntolerant++;
|
|
} else {
|
|
pmlmepriv->num_sta_no_ht++;
|
|
}
|
|
}
|
|
|
|
/* mark bss info receiving from nearby channel as SignalQuality 101 */
|
|
if (bssid->Configuration.DSConfig != rtw_get_oper_ch(padapter))
|
|
bssid->PhyInfo.SignalQuality = 101;
|
|
return _SUCCESS;
|
|
}
|
|
|
|
void start_create_ibss(struct adapter *padapter)
|
|
{
|
|
unsigned short caps;
|
|
u8 val8;
|
|
u8 join_type;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
|
|
pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
|
|
pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
|
|
|
|
/* update wireless mode */
|
|
update_wireless_mode(padapter);
|
|
|
|
/* update capability */
|
|
caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
|
|
update_capinfo(padapter, caps);
|
|
if (caps&cap_IBSS) {/* adhoc master */
|
|
val8 = 0xcf;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
|
|
|
|
/* switch channel */
|
|
/* SelectChannel(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE); */
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
|
|
|
|
beacon_timing_control(padapter);
|
|
|
|
/* set msr to WIFI_FW_ADHOC_STATE */
|
|
pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
|
|
Set_MSR(padapter, (pmlmeinfo->state & 0x3));
|
|
|
|
/* issue beacon */
|
|
if (send_beacon(padapter) == _FAIL) {
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("issuing beacon frame fail....\n"));
|
|
|
|
report_join_res(padapter, -1);
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
} else {
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, padapter->registrypriv.dev_network.MacAddress);
|
|
join_type = 0;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
|
|
|
|
report_join_res(padapter, 1);
|
|
pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
|
|
}
|
|
} else {
|
|
DBG_88E("start_create_ibss, invalid cap:%x\n", caps);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void start_clnt_join(struct adapter *padapter)
|
|
{
|
|
unsigned short caps;
|
|
u8 val8;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
|
|
int beacon_timeout;
|
|
|
|
pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
|
|
pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
|
|
|
|
/* update wireless mode */
|
|
update_wireless_mode(padapter);
|
|
|
|
/* update capability */
|
|
caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
|
|
update_capinfo(padapter, caps);
|
|
if (caps&cap_ESS) {
|
|
Set_MSR(padapter, WIFI_FW_STATION_STATE);
|
|
|
|
val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
|
|
|
|
/* switch channel */
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
/* here wait for receiving the beacon to start auth */
|
|
/* and enable a timer */
|
|
beacon_timeout = decide_wait_for_beacon_timeout(pmlmeinfo->bcn_interval);
|
|
set_link_timer(pmlmeext, beacon_timeout);
|
|
_set_timer(&padapter->mlmepriv.assoc_timer,
|
|
(REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout);
|
|
|
|
pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE;
|
|
} else if (caps&cap_IBSS) { /* adhoc client */
|
|
Set_MSR(padapter, WIFI_FW_ADHOC_STATE);
|
|
|
|
val8 = 0xcf;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
|
|
|
|
/* switch channel */
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
beacon_timing_control(padapter);
|
|
|
|
pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
|
|
|
|
report_join_res(padapter, 1);
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
|
|
void start_clnt_auth(struct adapter *padapter)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL);
|
|
pmlmeinfo->state |= WIFI_FW_AUTH_STATE;
|
|
|
|
pmlmeinfo->auth_seq = 1;
|
|
pmlmeinfo->reauth_count = 0;
|
|
pmlmeinfo->reassoc_count = 0;
|
|
pmlmeinfo->link_count = 0;
|
|
pmlmeext->retry = 0;
|
|
|
|
|
|
/* Because of AP's not receiving deauth before */
|
|
/* AP may: 1)not response auth or 2)deauth us after link is complete */
|
|
/* issue deauth before issuing auth to deal with the situation */
|
|
/* Commented by Albert 2012/07/21 */
|
|
/* For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it. */
|
|
issue_deauth(padapter, (&(pmlmeinfo->network))->MacAddress, WLAN_REASON_DEAUTH_LEAVING);
|
|
|
|
DBG_88E_LEVEL(_drv_info_, "start auth\n");
|
|
issue_auth(padapter, NULL, 0);
|
|
|
|
set_link_timer(pmlmeext, REAUTH_TO);
|
|
}
|
|
|
|
|
|
void start_clnt_assoc(struct adapter *padapter)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE));
|
|
pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE);
|
|
|
|
issue_assocreq(padapter);
|
|
|
|
set_link_timer(pmlmeext, REASSOC_TO);
|
|
}
|
|
|
|
unsigned int receive_disconnect(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
/* check A3 */
|
|
if (memcmp(MacAddr, get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
|
|
return _SUCCESS;
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
|
|
if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
report_del_sta_event(padapter, MacAddr, reason);
|
|
} else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) {
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
report_join_res(padapter, -2);
|
|
}
|
|
}
|
|
return _SUCCESS;
|
|
}
|
|
|
|
static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid)
|
|
{
|
|
struct registry_priv *pregistrypriv;
|
|
struct mlme_ext_priv *pmlmeext;
|
|
struct rt_channel_info *chplan_new;
|
|
u8 channel;
|
|
u8 i;
|
|
|
|
pregistrypriv = &padapter->registrypriv;
|
|
pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
/* Adjust channel plan by AP Country IE */
|
|
if (pregistrypriv->enable80211d &&
|
|
(!pmlmeext->update_channel_plan_by_ap_done)) {
|
|
u8 *ie, *p;
|
|
u32 len;
|
|
struct rt_channel_plan chplan_ap;
|
|
struct rt_channel_info chplan_sta[MAX_CHANNEL_NUM];
|
|
u8 country[4];
|
|
u8 fcn; /* first channel number */
|
|
u8 noc; /* number of channel */
|
|
u8 j, k;
|
|
|
|
ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
|
|
if (!ie)
|
|
return;
|
|
if (len < 6)
|
|
return;
|
|
ie += 2;
|
|
p = ie;
|
|
ie += len;
|
|
|
|
memset(country, 0, 4);
|
|
memcpy(country, p, 3);
|
|
p += 3;
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
|
|
("%s: 802.11d country =%s\n", __func__, country));
|
|
|
|
i = 0;
|
|
while ((ie - p) >= 3) {
|
|
fcn = *(p++);
|
|
noc = *(p++);
|
|
p++;
|
|
|
|
for (j = 0; j < noc; j++) {
|
|
if (fcn <= 14)
|
|
channel = fcn + j; /* 2.4 GHz */
|
|
else
|
|
channel = fcn + j*4; /* 5 GHz */
|
|
|
|
chplan_ap.Channel[i++] = channel;
|
|
}
|
|
}
|
|
chplan_ap.Len = i;
|
|
|
|
memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta));
|
|
|
|
memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set));
|
|
chplan_new = pmlmeext->channel_set;
|
|
|
|
i = 0;
|
|
j = 0;
|
|
k = 0;
|
|
if (pregistrypriv->wireless_mode & WIRELESS_11G) {
|
|
do {
|
|
if ((i == MAX_CHANNEL_NUM) ||
|
|
(chplan_sta[i].ChannelNum == 0) ||
|
|
(chplan_sta[i].ChannelNum > 14))
|
|
break;
|
|
|
|
if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] > 14))
|
|
break;
|
|
|
|
if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) {
|
|
chplan_new[k].ChannelNum = chplan_ap.Channel[j];
|
|
chplan_new[k].ScanType = SCAN_ACTIVE;
|
|
i++;
|
|
j++;
|
|
k++;
|
|
} else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) {
|
|
chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
|
|
chplan_new[k].ScanType = SCAN_PASSIVE;
|
|
i++;
|
|
k++;
|
|
} else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) {
|
|
chplan_new[k].ChannelNum = chplan_ap.Channel[j];
|
|
chplan_new[k].ScanType = SCAN_ACTIVE;
|
|
j++;
|
|
k++;
|
|
}
|
|
} while (1);
|
|
|
|
/* change AP not support channel to Passive scan */
|
|
while ((i < MAX_CHANNEL_NUM) &&
|
|
(chplan_sta[i].ChannelNum != 0) &&
|
|
(chplan_sta[i].ChannelNum <= 14)) {
|
|
chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
|
|
chplan_new[k].ScanType = SCAN_PASSIVE;
|
|
i++;
|
|
k++;
|
|
}
|
|
|
|
/* add channel AP supported */
|
|
while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) {
|
|
chplan_new[k].ChannelNum = chplan_ap.Channel[j];
|
|
chplan_new[k].ScanType = SCAN_ACTIVE;
|
|
j++;
|
|
k++;
|
|
}
|
|
} else {
|
|
/* keep original STA 2.4G channel plan */
|
|
while ((i < MAX_CHANNEL_NUM) &&
|
|
(chplan_sta[i].ChannelNum != 0) &&
|
|
(chplan_sta[i].ChannelNum <= 14)) {
|
|
chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
|
|
chplan_new[k].ScanType = chplan_sta[i].ScanType;
|
|
i++;
|
|
k++;
|
|
}
|
|
|
|
/* skip AP 2.4G channel plan */
|
|
while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14))
|
|
j++;
|
|
}
|
|
|
|
/* keep original STA 5G channel plan */
|
|
while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
|
|
chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
|
|
chplan_new[k].ScanType = chplan_sta[i].ScanType;
|
|
i++;
|
|
k++;
|
|
}
|
|
|
|
pmlmeext->update_channel_plan_by_ap_done = 1;
|
|
}
|
|
|
|
/* If channel is used by AP, set channel scan type to active */
|
|
channel = bssid->Configuration.DSConfig;
|
|
chplan_new = pmlmeext->channel_set;
|
|
i = 0;
|
|
while ((i < MAX_CHANNEL_NUM) && (chplan_new[i].ChannelNum != 0)) {
|
|
if (chplan_new[i].ChannelNum == channel) {
|
|
if (chplan_new[i].ScanType == SCAN_PASSIVE) {
|
|
chplan_new[i].ScanType = SCAN_ACTIVE;
|
|
RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
|
|
("%s: change channel %d scan type from passive to active\n",
|
|
__func__, channel));
|
|
}
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
/****************************************************************************
|
|
|
|
Following are the functions to report events
|
|
|
|
*****************************************************************************/
|
|
|
|
void report_survey_event(struct adapter *padapter,
|
|
struct recv_frame *precv_frame)
|
|
{
|
|
struct cmd_obj *pcmd_obj;
|
|
u8 *pevtcmd;
|
|
u32 cmdsz;
|
|
struct survey_event *psurvey_evt;
|
|
struct C2HEvent_Header *pc2h_evt_hdr;
|
|
struct mlme_ext_priv *pmlmeext;
|
|
struct cmd_priv *pcmdpriv;
|
|
|
|
if (!padapter)
|
|
return;
|
|
|
|
pmlmeext = &padapter->mlmeextpriv;
|
|
pcmdpriv = &padapter->cmdpriv;
|
|
|
|
|
|
pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
|
|
if (pcmd_obj == NULL)
|
|
return;
|
|
|
|
cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
|
|
pevtcmd = kzalloc(cmdsz, GFP_ATOMIC);
|
|
if (pevtcmd == NULL) {
|
|
kfree(pcmd_obj);
|
|
return;
|
|
}
|
|
|
|
INIT_LIST_HEAD(&pcmd_obj->list);
|
|
|
|
pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
|
|
pcmd_obj->cmdsz = cmdsz;
|
|
pcmd_obj->parmbuf = pevtcmd;
|
|
|
|
pcmd_obj->rsp = NULL;
|
|
pcmd_obj->rspsz = 0;
|
|
|
|
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
|
|
pc2h_evt_hdr->len = sizeof(struct survey_event);
|
|
pc2h_evt_hdr->ID = GEN_EVT_CODE(_Survey);
|
|
pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
|
|
|
|
psurvey_evt = (struct survey_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
|
|
|
|
if (collect_bss_info(padapter, precv_frame, (struct wlan_bssid_ex *)&psurvey_evt->bss) == _FAIL) {
|
|
kfree(pcmd_obj);
|
|
kfree(pevtcmd);
|
|
return;
|
|
}
|
|
|
|
process_80211d(padapter, &psurvey_evt->bss);
|
|
|
|
rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
|
|
|
|
pmlmeext->sitesurvey_res.bss_cnt++;
|
|
|
|
return;
|
|
}
|
|
|
|
void report_surveydone_event(struct adapter *padapter)
|
|
{
|
|
struct cmd_obj *pcmd_obj;
|
|
u8 *pevtcmd;
|
|
u32 cmdsz;
|
|
struct surveydone_event *psurveydone_evt;
|
|
struct C2HEvent_Header *pc2h_evt_hdr;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
|
|
pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
|
|
if (pcmd_obj == NULL)
|
|
return;
|
|
|
|
cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
|
|
pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
|
|
if (pevtcmd == NULL) {
|
|
kfree(pcmd_obj);
|
|
return;
|
|
}
|
|
|
|
INIT_LIST_HEAD(&pcmd_obj->list);
|
|
|
|
pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
|
|
pcmd_obj->cmdsz = cmdsz;
|
|
pcmd_obj->parmbuf = pevtcmd;
|
|
|
|
pcmd_obj->rsp = NULL;
|
|
pcmd_obj->rspsz = 0;
|
|
|
|
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
|
|
pc2h_evt_hdr->len = sizeof(struct surveydone_event);
|
|
pc2h_evt_hdr->ID = GEN_EVT_CODE(_SurveyDone);
|
|
pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
|
|
|
|
psurveydone_evt = (struct surveydone_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
|
|
psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt;
|
|
|
|
DBG_88E("survey done event(%x)\n", psurveydone_evt->bss_cnt);
|
|
|
|
rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
|
|
|
|
return;
|
|
}
|
|
|
|
void report_join_res(struct adapter *padapter, int res)
|
|
{
|
|
struct cmd_obj *pcmd_obj;
|
|
u8 *pevtcmd;
|
|
u32 cmdsz;
|
|
struct joinbss_event *pjoinbss_evt;
|
|
struct C2HEvent_Header *pc2h_evt_hdr;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
|
|
pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
|
|
if (pcmd_obj == NULL)
|
|
return;
|
|
|
|
cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
|
|
pevtcmd = kzalloc(cmdsz, GFP_ATOMIC);
|
|
if (pevtcmd == NULL) {
|
|
kfree(pcmd_obj);
|
|
return;
|
|
}
|
|
|
|
INIT_LIST_HEAD(&pcmd_obj->list);
|
|
|
|
pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
|
|
pcmd_obj->cmdsz = cmdsz;
|
|
pcmd_obj->parmbuf = pevtcmd;
|
|
|
|
pcmd_obj->rsp = NULL;
|
|
pcmd_obj->rspsz = 0;
|
|
|
|
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
|
|
pc2h_evt_hdr->len = sizeof(struct joinbss_event);
|
|
pc2h_evt_hdr->ID = GEN_EVT_CODE(_JoinBss);
|
|
pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
|
|
|
|
pjoinbss_evt = (struct joinbss_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
|
|
memcpy((unsigned char *)(&(pjoinbss_evt->network.network)), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
|
|
pjoinbss_evt->network.join_res = res;
|
|
pjoinbss_evt->network.aid = res;
|
|
|
|
DBG_88E("report_join_res(%d)\n", res);
|
|
|
|
|
|
rtw_joinbss_event_prehandle(padapter, (u8 *)&pjoinbss_evt->network);
|
|
|
|
|
|
rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
|
|
|
|
return;
|
|
}
|
|
|
|
void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
|
|
{
|
|
struct cmd_obj *pcmd_obj;
|
|
u8 *pevtcmd;
|
|
u32 cmdsz;
|
|
struct sta_info *psta;
|
|
int mac_id;
|
|
struct stadel_event *pdel_sta_evt;
|
|
struct C2HEvent_Header *pc2h_evt_hdr;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
|
|
pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
|
|
if (pcmd_obj == NULL)
|
|
return;
|
|
|
|
cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
|
|
pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
|
|
if (pevtcmd == NULL) {
|
|
kfree(pcmd_obj);
|
|
return;
|
|
}
|
|
|
|
INIT_LIST_HEAD(&pcmd_obj->list);
|
|
|
|
pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
|
|
pcmd_obj->cmdsz = cmdsz;
|
|
pcmd_obj->parmbuf = pevtcmd;
|
|
|
|
pcmd_obj->rsp = NULL;
|
|
pcmd_obj->rspsz = 0;
|
|
|
|
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
|
|
pc2h_evt_hdr->len = sizeof(struct stadel_event);
|
|
pc2h_evt_hdr->ID = GEN_EVT_CODE(_DelSTA);
|
|
pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
|
|
|
|
pdel_sta_evt = (struct stadel_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
|
|
memcpy((unsigned char *)(&(pdel_sta_evt->macaddr)), MacAddr, ETH_ALEN);
|
|
memcpy((unsigned char *)(pdel_sta_evt->rsvd), (unsigned char *)(&reason), 2);
|
|
|
|
|
|
psta = rtw_get_stainfo(&padapter->stapriv, MacAddr);
|
|
if (psta)
|
|
mac_id = (int)psta->mac_id;
|
|
else
|
|
mac_id = (-1);
|
|
|
|
pdel_sta_evt->mac_id = mac_id;
|
|
|
|
DBG_88E("report_del_sta_event: delete STA, mac_id =%d\n", mac_id);
|
|
|
|
rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
|
|
|
|
return;
|
|
}
|
|
|
|
void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int cam_idx)
|
|
{
|
|
struct cmd_obj *pcmd_obj;
|
|
u8 *pevtcmd;
|
|
u32 cmdsz;
|
|
struct stassoc_event *padd_sta_evt;
|
|
struct C2HEvent_Header *pc2h_evt_hdr;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
|
|
pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
|
|
if (pcmd_obj == NULL)
|
|
return;
|
|
|
|
cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
|
|
pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
|
|
if (pevtcmd == NULL) {
|
|
kfree(pcmd_obj);
|
|
return;
|
|
}
|
|
|
|
INIT_LIST_HEAD(&pcmd_obj->list);
|
|
|
|
pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
|
|
pcmd_obj->cmdsz = cmdsz;
|
|
pcmd_obj->parmbuf = pevtcmd;
|
|
|
|
pcmd_obj->rsp = NULL;
|
|
pcmd_obj->rspsz = 0;
|
|
|
|
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
|
|
pc2h_evt_hdr->len = sizeof(struct stassoc_event);
|
|
pc2h_evt_hdr->ID = GEN_EVT_CODE(_AddSTA);
|
|
pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
|
|
|
|
padd_sta_evt = (struct stassoc_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
|
|
memcpy((unsigned char *)(&(padd_sta_evt->macaddr)), MacAddr, ETH_ALEN);
|
|
padd_sta_evt->cam_id = cam_idx;
|
|
|
|
DBG_88E("report_add_sta_event: add STA\n");
|
|
|
|
rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
Following are the event callback functions
|
|
|
|
*****************************************************************************/
|
|
|
|
/* for sta/adhoc mode */
|
|
void update_sta_info(struct adapter *padapter, struct sta_info *psta)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
/* ERP */
|
|
VCS_update(padapter, psta);
|
|
|
|
/* HT */
|
|
if (pmlmepriv->htpriv.ht_option) {
|
|
psta->htpriv.ht_option = true;
|
|
|
|
psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable;
|
|
|
|
if (support_short_GI(padapter, &(pmlmeinfo->HT_caps)))
|
|
psta->htpriv.sgi = true;
|
|
|
|
psta->qos_option = true;
|
|
} else {
|
|
psta->htpriv.ht_option = false;
|
|
|
|
psta->htpriv.ampdu_enable = false;
|
|
|
|
psta->htpriv.sgi = false;
|
|
psta->qos_option = false;
|
|
}
|
|
psta->htpriv.bwmode = pmlmeext->cur_bwmode;
|
|
psta->htpriv.ch_offset = pmlmeext->cur_ch_offset;
|
|
|
|
psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
|
|
psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
|
|
|
|
/* QoS */
|
|
if (pmlmepriv->qospriv.qos_option)
|
|
psta->qos_option = true;
|
|
|
|
|
|
psta->state = _FW_LINKED;
|
|
}
|
|
|
|
void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res)
|
|
{
|
|
struct sta_info *psta, *psta_bmc;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 join_type;
|
|
u16 media_status;
|
|
|
|
if (join_res < 0) {
|
|
join_type = 1;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
|
|
|
|
/* restore to initial setting. */
|
|
update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
|
|
|
|
goto exit_mlmeext_joinbss_event_callback;
|
|
}
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
|
|
/* for bc/mc */
|
|
psta_bmc = rtw_get_bcmc_stainfo(padapter);
|
|
if (psta_bmc) {
|
|
pmlmeinfo->FW_sta_info[psta_bmc->mac_id].psta = psta_bmc;
|
|
update_bmc_sta_support_rate(padapter, psta_bmc->mac_id);
|
|
Update_RA_Entry(padapter, psta_bmc->mac_id);
|
|
}
|
|
}
|
|
|
|
|
|
/* turn on dynamic functions */
|
|
Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
|
|
|
|
/* update IOT-related issue */
|
|
update_IOT_info(padapter);
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, cur_network->SupportedRates);
|
|
|
|
/* BCN interval */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pmlmeinfo->bcn_interval));
|
|
|
|
/* update capability */
|
|
update_capinfo(padapter, pmlmeinfo->capability);
|
|
|
|
/* WMM, Update EDCA param */
|
|
WMMOnAssocRsp(padapter);
|
|
|
|
/* HT */
|
|
HTOnAssocRsp(padapter);
|
|
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
|
|
if (psta) { /* only for infra. mode */
|
|
pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
|
|
|
|
psta->wireless_mode = pmlmeext->cur_wireless_mode;
|
|
|
|
/* set per sta rate after updating HT cap. */
|
|
set_sta_rate(padapter, psta);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_TX_RPT_MAX_MACID, (u8 *)&psta->mac_id);
|
|
media_status = (psta->mac_id<<8)|1; /* MACID|OPMODE: 1 means connect */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_H2C_MEDIA_STATUS_RPT, (u8 *)&media_status);
|
|
}
|
|
|
|
join_type = 2;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
|
|
/* correcting TSF */
|
|
correct_TSF(padapter, pmlmeext);
|
|
}
|
|
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0);
|
|
|
|
exit_mlmeext_joinbss_event_callback:
|
|
|
|
DBG_88E("=>%s\n", __func__);
|
|
}
|
|
|
|
void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *psta)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 join_type;
|
|
|
|
DBG_88E("%s\n", __func__);
|
|
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
|
|
if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {/* adhoc master or sta_count>1 */
|
|
/* nothing to do */
|
|
} else { /* adhoc client */
|
|
/* correcting TSF */
|
|
correct_TSF(padapter, pmlmeext);
|
|
|
|
/* start beacon */
|
|
if (send_beacon(padapter) == _FAIL) {
|
|
pmlmeinfo->FW_sta_info[psta->mac_id].status = 0;
|
|
pmlmeinfo->state ^= WIFI_FW_ADHOC_STATE;
|
|
return;
|
|
}
|
|
pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
|
|
}
|
|
|
|
join_type = 2;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
|
|
}
|
|
|
|
pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
|
|
|
|
/* rate radaptive */
|
|
Update_RA_Entry(padapter, psta->mac_id);
|
|
|
|
/* update adhoc sta_info */
|
|
update_sta_info(padapter, psta);
|
|
}
|
|
|
|
void mlmeext_sta_del_event_callback(struct adapter *padapter)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
if (is_client_associated_to_ap(padapter) || is_IBSS_empty(padapter)) {
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
|
|
|
|
/* restore to initial setting. */
|
|
update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
|
|
|
|
/* switch to the 20M Hz mode after disconnect */
|
|
pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
|
|
/* SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset); */
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
|
|
flush_all_cam_entry(padapter);
|
|
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
|
|
/* set MSR to no link state -> infra. mode */
|
|
Set_MSR(padapter, _HW_STATE_STATION_);
|
|
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
}
|
|
}
|
|
|
|
/****************************************************************************
|
|
|
|
Following are the functions for the timer handlers
|
|
|
|
*****************************************************************************/
|
|
void _linked_rx_signal_strehgth_display(struct adapter *padapter);
|
|
void _linked_rx_signal_strehgth_display(struct adapter *padapter)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 mac_id;
|
|
int UndecoratedSmoothedPWDB;
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
|
|
mac_id = 0;
|
|
else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_)
|
|
mac_id = 2;
|
|
|
|
rtw_hal_get_def_var(padapter, HW_DEF_RA_INFO_DUMP, &mac_id);
|
|
|
|
rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
|
|
DBG_88E("UndecoratedSmoothedPWDB:%d\n", UndecoratedSmoothedPWDB);
|
|
}
|
|
|
|
static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta)
|
|
{
|
|
u8 ret = false;
|
|
|
|
if ((sta_rx_data_pkts(psta) == sta_last_rx_data_pkts(psta)) &&
|
|
sta_rx_beacon_pkts(psta) == sta_last_rx_beacon_pkts(psta) &&
|
|
sta_rx_probersp_pkts(psta) == sta_last_rx_probersp_pkts(psta))
|
|
ret = false;
|
|
else
|
|
ret = true;
|
|
|
|
sta_update_last_rx_pkts(psta);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void linked_status_chk(struct adapter *padapter)
|
|
{
|
|
u32 i;
|
|
struct sta_info *psta;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
if (padapter->bRxRSSIDisplay)
|
|
_linked_rx_signal_strehgth_display(padapter);
|
|
|
|
if (is_client_associated_to_ap(padapter)) {
|
|
/* linked infrastructure client mode */
|
|
|
|
int tx_chk = _SUCCESS, rx_chk = _SUCCESS;
|
|
int rx_chk_limit;
|
|
|
|
rx_chk_limit = 4;
|
|
psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
|
|
if (psta != NULL) {
|
|
bool is_p2p_enable = false;
|
|
|
|
if (!chk_ap_is_alive(padapter, psta))
|
|
rx_chk = _FAIL;
|
|
|
|
if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts)
|
|
tx_chk = _FAIL;
|
|
|
|
if (pmlmeext->active_keep_alive_check && (rx_chk == _FAIL || tx_chk == _FAIL)) {
|
|
u8 backup_oper_channel = 0;
|
|
|
|
/* switch to correct channel of current network before issue keep-alive frames */
|
|
if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
|
|
backup_oper_channel = rtw_get_oper_ch(padapter);
|
|
SelectChannel(padapter, pmlmeext->cur_channel);
|
|
}
|
|
|
|
if (rx_chk != _SUCCESS)
|
|
issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, psta->hwaddr, 3, 1);
|
|
|
|
if ((tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) || rx_chk != _SUCCESS) {
|
|
tx_chk = issue_nulldata(padapter, psta->hwaddr, 0, 3, 1);
|
|
/* if tx acked and p2p disabled, set rx_chk _SUCCESS to reset retry count */
|
|
if (tx_chk == _SUCCESS && !is_p2p_enable)
|
|
rx_chk = _SUCCESS;
|
|
}
|
|
|
|
/* back to the original operation channel */
|
|
if (backup_oper_channel > 0)
|
|
SelectChannel(padapter, backup_oper_channel);
|
|
} else {
|
|
if (rx_chk != _SUCCESS) {
|
|
if (pmlmeext->retry == 0) {
|
|
issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
|
|
issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
|
|
issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
|
|
}
|
|
}
|
|
|
|
if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) {
|
|
tx_chk = issue_nulldata(padapter, NULL, 0, 1, 0);
|
|
}
|
|
}
|
|
|
|
if (rx_chk == _FAIL) {
|
|
pmlmeext->retry++;
|
|
if (pmlmeext->retry > rx_chk_limit) {
|
|
DBG_88E_LEVEL(_drv_always_, FUNC_ADPT_FMT" disconnect or roaming\n",
|
|
FUNC_ADPT_ARG(padapter));
|
|
receive_disconnect(padapter, pmlmeinfo->network.MacAddress,
|
|
WLAN_REASON_EXPIRATION_CHK);
|
|
return;
|
|
}
|
|
} else {
|
|
pmlmeext->retry = 0;
|
|
}
|
|
|
|
if (tx_chk == _FAIL) {
|
|
pmlmeinfo->link_count &= 0xf;
|
|
} else {
|
|
pxmitpriv->last_tx_pkts = pxmitpriv->tx_pkts;
|
|
pmlmeinfo->link_count = 0;
|
|
}
|
|
} /* end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL) */
|
|
} else if (is_client_associated_to_ibss(padapter)) {
|
|
/* linked IBSS mode */
|
|
/* for each assoc list entry to check the rx pkt counter */
|
|
for (i = IBSS_START_MAC_ID; i < NUM_STA; i++) {
|
|
if (pmlmeinfo->FW_sta_info[i].status == 1) {
|
|
psta = pmlmeinfo->FW_sta_info[i].psta;
|
|
|
|
if (NULL == psta)
|
|
continue;
|
|
if (pmlmeinfo->FW_sta_info[i].rx_pkt == sta_rx_pkts(psta)) {
|
|
if (pmlmeinfo->FW_sta_info[i].retry < 3) {
|
|
pmlmeinfo->FW_sta_info[i].retry++;
|
|
} else {
|
|
pmlmeinfo->FW_sta_info[i].retry = 0;
|
|
pmlmeinfo->FW_sta_info[i].status = 0;
|
|
report_del_sta_event(padapter, psta->hwaddr
|
|
, 65535/* indicate disconnect caused by no rx */
|
|
);
|
|
}
|
|
} else {
|
|
pmlmeinfo->FW_sta_info[i].retry = 0;
|
|
pmlmeinfo->FW_sta_info[i].rx_pkt = (u32)sta_rx_pkts(psta);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void survey_timer_hdl(void *function_context)
|
|
{
|
|
struct adapter *padapter = (struct adapter *)function_context;
|
|
struct cmd_obj *ph2c;
|
|
struct sitesurvey_parm *psurveyPara;
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
/* issue rtw_sitesurvey_cmd */
|
|
if (pmlmeext->sitesurvey_res.state > SCAN_START) {
|
|
if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
|
|
pmlmeext->sitesurvey_res.channel_idx++;
|
|
|
|
if (pmlmeext->scan_abort) {
|
|
pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num;
|
|
DBG_88E("%s idx:%d\n", __func__
|
|
, pmlmeext->sitesurvey_res.channel_idx);
|
|
|
|
pmlmeext->scan_abort = false;/* reset */
|
|
}
|
|
|
|
ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
|
|
if (ph2c == NULL)
|
|
goto exit_survey_timer_hdl;
|
|
|
|
psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
|
|
if (psurveyPara == NULL) {
|
|
kfree(ph2c);
|
|
goto exit_survey_timer_hdl;
|
|
}
|
|
|
|
init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
|
|
rtw_enqueue_cmd(pcmdpriv, ph2c);
|
|
}
|
|
|
|
|
|
exit_survey_timer_hdl:
|
|
return;
|
|
}
|
|
|
|
void link_timer_hdl(void *function_context)
|
|
{
|
|
struct adapter *padapter = (struct adapter *)function_context;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
|
|
DBG_88E("link_timer_hdl:no beacon while connecting\n");
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
report_join_res(padapter, -3);
|
|
} else if (pmlmeinfo->state & WIFI_FW_AUTH_STATE) {
|
|
/* re-auth timer */
|
|
if (++pmlmeinfo->reauth_count > REAUTH_LIMIT) {
|
|
pmlmeinfo->state = 0;
|
|
report_join_res(padapter, -1);
|
|
return;
|
|
}
|
|
|
|
DBG_88E("link_timer_hdl: auth timeout and try again\n");
|
|
pmlmeinfo->auth_seq = 1;
|
|
issue_auth(padapter, NULL, 0);
|
|
set_link_timer(pmlmeext, REAUTH_TO);
|
|
} else if (pmlmeinfo->state & WIFI_FW_ASSOC_STATE) {
|
|
/* re-assoc timer */
|
|
if (++pmlmeinfo->reassoc_count > REASSOC_LIMIT) {
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
report_join_res(padapter, -2);
|
|
return;
|
|
}
|
|
|
|
DBG_88E("link_timer_hdl: assoc timeout and try again\n");
|
|
issue_assocreq(padapter);
|
|
set_link_timer(pmlmeext, REASSOC_TO);
|
|
}
|
|
return;
|
|
}
|
|
|
|
void addba_timer_hdl(void *function_context)
|
|
{
|
|
struct sta_info *psta = (struct sta_info *)function_context;
|
|
struct ht_priv *phtpriv;
|
|
|
|
if (!psta)
|
|
return;
|
|
|
|
phtpriv = &psta->htpriv;
|
|
|
|
if ((phtpriv->ht_option) && (phtpriv->ampdu_enable)) {
|
|
if (phtpriv->candidate_tid_bitmap)
|
|
phtpriv->candidate_tid_bitmap = 0x0;
|
|
}
|
|
}
|
|
|
|
u8 NULL_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
u8 type;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct setopmode_parm *psetop = (struct setopmode_parm *)pbuf;
|
|
|
|
if (psetop->mode == Ndis802_11APMode) {
|
|
pmlmeinfo->state = WIFI_FW_AP_STATE;
|
|
type = _HW_STATE_AP_;
|
|
} else if (psetop->mode == Ndis802_11Infrastructure) {
|
|
pmlmeinfo->state &= ~(BIT(0)|BIT(1));/* clear state */
|
|
pmlmeinfo->state |= WIFI_FW_STATION_STATE;/* set to STATION_STATE */
|
|
type = _HW_STATE_STATION_;
|
|
} else if (psetop->mode == Ndis802_11IBSS) {
|
|
type = _HW_STATE_ADHOC_;
|
|
} else {
|
|
type = _HW_STATE_NOLINK_;
|
|
}
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type));
|
|
/* Set_NETYPE0_MSR(padapter, type); */
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 createbss_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
|
|
struct wlan_bssid_ex *pparm = (struct wlan_bssid_ex *)pbuf;
|
|
/* u32 initialgain; */
|
|
|
|
|
|
if (pparm->InfrastructureMode == Ndis802_11APMode) {
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
|
|
if (pmlmeinfo->state == WIFI_FW_AP_STATE) {
|
|
/* todo: */
|
|
return H2C_SUCCESS;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/* below is for ad-hoc master */
|
|
if (pparm->InfrastructureMode == Ndis802_11IBSS) {
|
|
rtw_joinbss_reset(padapter);
|
|
|
|
pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
pmlmeinfo->ERP_enable = 0;
|
|
pmlmeinfo->WMM_enable = 0;
|
|
pmlmeinfo->HT_enable = 0;
|
|
pmlmeinfo->HT_caps_enable = 0;
|
|
pmlmeinfo->HT_info_enable = 0;
|
|
pmlmeinfo->agg_enable_bitmap = 0;
|
|
pmlmeinfo->candidate_tid_bitmap = 0;
|
|
|
|
/* disable dynamic functions, such as high power, DIG */
|
|
Save_DM_Func_Flag(padapter);
|
|
Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false);
|
|
|
|
/* config the initial gain under linking, need to write the BB registers */
|
|
/* initialgain = 0x1E; */
|
|
/* rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */
|
|
|
|
/* cancel link timer */
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
/* clear CAM */
|
|
flush_all_cam_entry(padapter);
|
|
|
|
memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, IELength));
|
|
pnetwork->IELength = ((struct wlan_bssid_ex *)pbuf)->IELength;
|
|
|
|
if (pnetwork->IELength > MAX_IE_SZ)/* Check pbuf->IELength */
|
|
return H2C_PARAMETERS_ERROR;
|
|
|
|
memcpy(pnetwork->IEs, ((struct wlan_bssid_ex *)pbuf)->IEs, pnetwork->IELength);
|
|
|
|
start_create_ibss(padapter);
|
|
}
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
u8 join_type;
|
|
struct ndis_802_11_var_ie *pIE;
|
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
|
|
struct wlan_bssid_ex *pparm = (struct wlan_bssid_ex *)pbuf;
|
|
u32 i;
|
|
|
|
/* check already connecting to AP or not */
|
|
if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
|
|
if (pmlmeinfo->state & WIFI_FW_STATION_STATE)
|
|
issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100);
|
|
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
|
|
/* clear CAM */
|
|
flush_all_cam_entry(padapter);
|
|
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
/* set MSR to nolink -> infra. mode */
|
|
Set_MSR(padapter, _HW_STATE_STATION_);
|
|
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
|
|
}
|
|
|
|
rtw_antenna_select_cmd(padapter, pparm->PhyInfo.Optimum_antenna, false);
|
|
|
|
rtw_joinbss_reset(padapter);
|
|
|
|
pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
pmlmeinfo->ERP_enable = 0;
|
|
pmlmeinfo->WMM_enable = 0;
|
|
pmlmeinfo->HT_enable = 0;
|
|
pmlmeinfo->HT_caps_enable = 0;
|
|
pmlmeinfo->HT_info_enable = 0;
|
|
pmlmeinfo->agg_enable_bitmap = 0;
|
|
pmlmeinfo->candidate_tid_bitmap = 0;
|
|
pmlmeinfo->bwmode_updated = false;
|
|
|
|
memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, IELength));
|
|
pnetwork->IELength = ((struct wlan_bssid_ex *)pbuf)->IELength;
|
|
|
|
if (pnetwork->IELength > MAX_IE_SZ)/* Check pbuf->IELength */
|
|
return H2C_PARAMETERS_ERROR;
|
|
|
|
memcpy(pnetwork->IEs, ((struct wlan_bssid_ex *)pbuf)->IEs, pnetwork->IELength);
|
|
|
|
/* Check AP vendor to move rtw_joinbss_cmd() */
|
|
|
|
for (i = sizeof(struct ndis_802_11_fixed_ie); i < pnetwork->IELength;) {
|
|
pIE = (struct ndis_802_11_var_ie *)(pnetwork->IEs + i);
|
|
|
|
switch (pIE->ElementID) {
|
|
case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */
|
|
if (!memcmp(pIE->data, WMM_OUI, 4))
|
|
pmlmeinfo->WMM_enable = 1;
|
|
break;
|
|
case _HT_CAPABILITY_IE_: /* Get HT Cap IE. */
|
|
pmlmeinfo->HT_caps_enable = 1;
|
|
break;
|
|
case _HT_EXTRA_INFO_IE_: /* Get HT Info IE. */
|
|
pmlmeinfo->HT_info_enable = 1;
|
|
|
|
/* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */
|
|
{
|
|
struct HT_info_element *pht_info = (struct HT_info_element *)(pIE->data);
|
|
|
|
if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
|
|
/* switch to the 40M Hz mode according to the AP */
|
|
pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
|
|
switch (pht_info->infos[0] & 0x3) {
|
|
case 1:
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
|
|
break;
|
|
case 3:
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
|
|
break;
|
|
default:
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
break;
|
|
}
|
|
|
|
DBG_88E("set ch/bw before connected\n");
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
i += (pIE->Length + 2);
|
|
}
|
|
/* disable dynamic functions, such as high power, DIG */
|
|
|
|
/* config the initial gain under linking, need to write the BB registers */
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pmlmeinfo->network.MacAddress);
|
|
join_type = 0;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
|
|
|
|
/* cancel link timer */
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
start_clnt_join(padapter);
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf)
|
|
{
|
|
struct disconnect_parm *param = (struct disconnect_parm *)pbuf;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
|
|
u8 val8;
|
|
|
|
if (is_client_associated_to_ap(padapter))
|
|
issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, param->deauth_timeout_ms/100, 100);
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
|
|
|
|
/* restore to initial setting. */
|
|
update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
|
|
|
|
if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
|
|
/* Stop BCN */
|
|
val8 = 0;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8));
|
|
}
|
|
|
|
|
|
/* set MSR to no link state -> infra. mode */
|
|
Set_MSR(padapter, _HW_STATE_STATION_);
|
|
|
|
pmlmeinfo->state = WIFI_FW_NULL_STATE;
|
|
|
|
/* switch to the 20M Hz mode after disconnect */
|
|
pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
|
|
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
|
|
|
|
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
|
|
|
|
flush_all_cam_entry(padapter);
|
|
|
|
del_timer_sync(&pmlmeext->link_timer);
|
|
|
|
rtw_free_uc_swdec_pending_queue(padapter);
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out,
|
|
u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num)
|
|
{
|
|
int i, j;
|
|
int set_idx;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
/* clear out first */
|
|
memset(out, 0, sizeof(struct rtw_ieee80211_channel)*out_num);
|
|
|
|
/* acquire channels from in */
|
|
j = 0;
|
|
for (i = 0; i < in_num; i++) {
|
|
set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, in[i].hw_value);
|
|
if (in[i].hw_value && !(in[i].flags & RTW_IEEE80211_CHAN_DISABLED) &&
|
|
set_idx >= 0) {
|
|
out[j] = in[i];
|
|
|
|
if (pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE)
|
|
out[j].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
|
|
|
|
j++;
|
|
}
|
|
if (j >= out_num)
|
|
break;
|
|
}
|
|
|
|
/* if out is empty, use channel_set as default */
|
|
if (j == 0) {
|
|
for (i = 0; i < pmlmeext->max_chan_nums; i++) {
|
|
out[i].hw_value = pmlmeext->channel_set[i].ChannelNum;
|
|
|
|
if (pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE)
|
|
out[i].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
|
|
|
|
j++;
|
|
}
|
|
}
|
|
|
|
return j;
|
|
}
|
|
|
|
u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf;
|
|
u8 bdelayscan = false;
|
|
u8 val8;
|
|
u32 initialgain;
|
|
u32 i;
|
|
|
|
if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE) {
|
|
/* for first time sitesurvey_cmd */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, NULL);
|
|
|
|
pmlmeext->sitesurvey_res.state = SCAN_START;
|
|
pmlmeext->sitesurvey_res.bss_cnt = 0;
|
|
pmlmeext->sitesurvey_res.channel_idx = 0;
|
|
|
|
for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) {
|
|
if (pparm->ssid[i].SsidLength) {
|
|
memcpy(pmlmeext->sitesurvey_res.ssid[i].Ssid, pparm->ssid[i].Ssid, IW_ESSID_MAX_SIZE);
|
|
pmlmeext->sitesurvey_res.ssid[i].SsidLength = pparm->ssid[i].SsidLength;
|
|
} else {
|
|
pmlmeext->sitesurvey_res.ssid[i].SsidLength = 0;
|
|
}
|
|
}
|
|
|
|
pmlmeext->sitesurvey_res.ch_num = rtw_scan_ch_decision(padapter
|
|
, pmlmeext->sitesurvey_res.ch, RTW_CHANNEL_SCAN_AMOUNT
|
|
, pparm->ch, pparm->ch_num
|
|
);
|
|
|
|
pmlmeext->sitesurvey_res.scan_mode = pparm->scan_mode;
|
|
|
|
/* issue null data if associating to the AP */
|
|
if (is_client_associated_to_ap(padapter)) {
|
|
pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
|
|
|
|
issue_nulldata(padapter, NULL, 1, 3, 500);
|
|
|
|
bdelayscan = true;
|
|
}
|
|
if (bdelayscan) {
|
|
/* delay 50ms to protect nulldata(1). */
|
|
set_survey_timer(pmlmeext, 50);
|
|
return H2C_SUCCESS;
|
|
}
|
|
}
|
|
|
|
if ((pmlmeext->sitesurvey_res.state == SCAN_START) || (pmlmeext->sitesurvey_res.state == SCAN_TXNULL)) {
|
|
/* disable dynamic functions, such as high power, DIG */
|
|
Save_DM_Func_Flag(padapter);
|
|
Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false);
|
|
|
|
/* config the initial gain under scanning, need to write the BB registers */
|
|
initialgain = 0x1E;
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
|
|
|
|
/* set MSR to no link state */
|
|
Set_MSR(padapter, _HW_STATE_NOLINK_);
|
|
|
|
val8 = 1; /* under site survey */
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
|
|
|
|
pmlmeext->sitesurvey_res.state = SCAN_PROCESS;
|
|
}
|
|
|
|
site_survey(padapter);
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 setauth_hdl(struct adapter *padapter, unsigned char *pbuf)
|
|
{
|
|
struct setauth_parm *pparm = (struct setauth_parm *)pbuf;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
if (pparm->mode < 4)
|
|
pmlmeinfo->auth_algo = pparm->mode;
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 setkey_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
unsigned short ctrl;
|
|
struct setkey_parm *pparm = (struct setkey_parm *)pbuf;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
unsigned char null_sta[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
|
|
|
|
/* main tx key for wep. */
|
|
if (pparm->set_tx)
|
|
pmlmeinfo->key_index = pparm->keyid;
|
|
|
|
/* write cam */
|
|
ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid;
|
|
|
|
DBG_88E_LEVEL(_drv_info_, "set group key to hw: alg:%d(WEP40-1 WEP104-5 TKIP-2 AES-4) "
|
|
"keyid:%d\n", pparm->algorithm, pparm->keyid);
|
|
write_cam(padapter, pparm->keyid, ctrl, null_sta, pparm->key);
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
u16 ctrl = 0;
|
|
u8 cam_id;/* cam_entry */
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct set_stakey_parm *pparm = (struct set_stakey_parm *)pbuf;
|
|
|
|
/* cam_entry: */
|
|
/* 0~3 for default key */
|
|
|
|
/* for concurrent mode (ap+sta): */
|
|
/* default key is disable, using sw encrypt/decrypt */
|
|
/* cam_entry = 4 for sta mode (macid = 0) */
|
|
/* cam_entry(macid+3) = 5 ~ N for ap mode (aid = 1~N, macid = 2 ~N) */
|
|
|
|
/* for concurrent mode (sta+sta): */
|
|
/* default key is disable, using sw encrypt/decrypt */
|
|
/* cam_entry = 4 mapping to macid = 0 */
|
|
/* cam_entry = 5 mapping to macid = 2 */
|
|
|
|
cam_id = 4;
|
|
|
|
DBG_88E_LEVEL(_drv_info_, "set pairwise key to hw: alg:%d(WEP40-1 WEP104-5 TKIP-2 AES-4) camid:%d\n",
|
|
pparm->algorithm, cam_id);
|
|
if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
if (pparm->algorithm == _NO_PRIVACY_) /* clear cam entry */ {
|
|
clear_cam_entry(padapter, pparm->id);
|
|
return H2C_SUCCESS_RSP;
|
|
}
|
|
|
|
psta = rtw_get_stainfo(pstapriv, pparm->addr);
|
|
if (psta) {
|
|
ctrl = (BIT(15) | ((pparm->algorithm) << 2));
|
|
|
|
DBG_88E("r871x_set_stakey_hdl(): enc_algorithm=%d\n", pparm->algorithm);
|
|
|
|
if ((psta->mac_id < 1) || (psta->mac_id > (NUM_STA-4))) {
|
|
DBG_88E("r871x_set_stakey_hdl():set_stakey failed, mac_id(aid)=%d\n", psta->mac_id);
|
|
return H2C_REJECTED;
|
|
}
|
|
|
|
cam_id = (psta->mac_id + 3);/* 0~3 for default key, cmd_id = macid + 3, macid = aid+1; */
|
|
|
|
DBG_88E("Write CAM, mac_addr =%x:%x:%x:%x:%x:%x, cam_entry=%d\n", pparm->addr[0],
|
|
pparm->addr[1], pparm->addr[2], pparm->addr[3], pparm->addr[4],
|
|
pparm->addr[5], cam_id);
|
|
|
|
write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
|
|
|
|
return H2C_SUCCESS_RSP;
|
|
} else {
|
|
DBG_88E("r871x_set_stakey_hdl(): sta has been free\n");
|
|
return H2C_REJECTED;
|
|
}
|
|
}
|
|
|
|
/* below for sta mode */
|
|
|
|
if (pparm->algorithm == _NO_PRIVACY_) { /* clear cam entry */
|
|
clear_cam_entry(padapter, pparm->id);
|
|
return H2C_SUCCESS;
|
|
}
|
|
ctrl = BIT(15) | ((pparm->algorithm) << 2);
|
|
write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
|
|
pmlmeinfo->enc_algo = pparm->algorithm;
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf)
|
|
{
|
|
struct addBaReq_parm *pparm = (struct addBaReq_parm *)pbuf;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
|
|
struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, pparm->addr);
|
|
|
|
if (!psta)
|
|
return H2C_SUCCESS;
|
|
|
|
if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) ||
|
|
((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
|
|
issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);
|
|
_set_timer(&psta->addba_retry_timer, ADDBA_TO);
|
|
} else {
|
|
psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid);
|
|
}
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 set_tx_beacon_cmd(struct adapter *padapter)
|
|
{
|
|
struct cmd_obj *ph2c;
|
|
struct wlan_bssid_ex *ptxBeacon_parm;
|
|
struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 res = _SUCCESS;
|
|
int len_diff = 0;
|
|
|
|
|
|
ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
|
|
if (ph2c == NULL) {
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
ptxBeacon_parm = kzalloc(sizeof(struct wlan_bssid_ex), GFP_KERNEL);
|
|
if (ptxBeacon_parm == NULL) {
|
|
kfree(ph2c);
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
memcpy(ptxBeacon_parm, &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
|
|
|
|
len_diff = update_hidden_ssid(ptxBeacon_parm->IEs+_BEACON_IE_OFFSET_,
|
|
ptxBeacon_parm->IELength-_BEACON_IE_OFFSET_,
|
|
pmlmeinfo->hidden_ssid_mode);
|
|
ptxBeacon_parm->IELength += len_diff;
|
|
|
|
init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon));
|
|
|
|
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
|
|
|
|
|
|
exit:
|
|
|
|
|
|
return res;
|
|
}
|
|
|
|
u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
|
|
{
|
|
u8 evt_code;
|
|
u16 evt_sz;
|
|
uint *peventbuf;
|
|
void (*event_callback)(struct adapter *dev, u8 *pbuf);
|
|
|
|
peventbuf = (uint *)pbuf;
|
|
evt_sz = (u16)(*peventbuf&0xffff);
|
|
evt_code = (u8)((*peventbuf>>16)&0xff);
|
|
|
|
/* checking if event code is valid */
|
|
if (evt_code >= MAX_C2HEVT) {
|
|
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nEvent Code(%d) mismatch!\n", evt_code));
|
|
goto _abort_event_;
|
|
}
|
|
|
|
/* checking if event size match the event parm size */
|
|
if ((wlanevents[evt_code].parmsize != 0) &&
|
|
(wlanevents[evt_code].parmsize != evt_sz)) {
|
|
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
|
|
("\nEvent(%d) Parm Size mismatch (%d vs %d)!\n",
|
|
evt_code, wlanevents[evt_code].parmsize, evt_sz));
|
|
goto _abort_event_;
|
|
}
|
|
|
|
peventbuf += 2;
|
|
|
|
if (peventbuf) {
|
|
event_callback = wlanevents[evt_code].event_callback;
|
|
event_callback(padapter, (u8 *)peventbuf);
|
|
|
|
}
|
|
|
|
_abort_event_:
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf)
|
|
{
|
|
if (send_beacon(padapter) == _FAIL) {
|
|
DBG_88E("issue_beacon, fail!\n");
|
|
return H2C_PARAMETERS_ERROR;
|
|
}
|
|
#ifdef CONFIG_88EU_AP_MODE
|
|
else { /* tx bc/mc frames after update TIM */
|
|
struct sta_info *psta_bmc;
|
|
struct list_head *xmitframe_plist, *xmitframe_phead;
|
|
struct xmit_frame *pxmitframe = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
/* for BC/MC Frames */
|
|
psta_bmc = rtw_get_bcmc_stainfo(padapter);
|
|
if (!psta_bmc)
|
|
return H2C_SUCCESS;
|
|
|
|
if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len > 0)) {
|
|
msleep(10);/* 10ms, ATIM(HIQ) Windows */
|
|
spin_lock_bh(&psta_bmc->sleep_q.lock);
|
|
|
|
xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
|
|
xmitframe_plist = xmitframe_phead->next;
|
|
|
|
while (xmitframe_phead != xmitframe_plist) {
|
|
pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
|
|
|
|
xmitframe_plist = xmitframe_plist->next;
|
|
|
|
list_del_init(&pxmitframe->list);
|
|
|
|
psta_bmc->sleepq_len--;
|
|
if (psta_bmc->sleepq_len > 0)
|
|
pxmitframe->attrib.mdata = 1;
|
|
else
|
|
pxmitframe->attrib.mdata = 0;
|
|
|
|
pxmitframe->attrib.triggered = 1;
|
|
|
|
pxmitframe->attrib.qsel = 0x11;/* HIQ */
|
|
|
|
spin_unlock_bh(&psta_bmc->sleep_q.lock);
|
|
if (rtw_hal_xmit(padapter, pxmitframe))
|
|
rtw_os_xmit_complete(padapter, pxmitframe);
|
|
spin_lock_bh(&psta_bmc->sleep_q.lock);
|
|
}
|
|
spin_unlock_bh(&psta_bmc->sleep_q.lock);
|
|
}
|
|
}
|
|
#endif
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf)
|
|
{
|
|
struct set_ch_parm *set_ch_parm;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
if (!pbuf)
|
|
return H2C_PARAMETERS_ERROR;
|
|
|
|
set_ch_parm = (struct set_ch_parm *)pbuf;
|
|
|
|
DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
|
|
FUNC_NDEV_ARG(padapter->pnetdev),
|
|
set_ch_parm->ch, set_ch_parm->bw, set_ch_parm->ch_offset);
|
|
|
|
pmlmeext->cur_channel = set_ch_parm->ch;
|
|
pmlmeext->cur_ch_offset = set_ch_parm->ch_offset;
|
|
pmlmeext->cur_bwmode = set_ch_parm->bw;
|
|
|
|
set_channel_bwmode(padapter, set_ch_parm->ch, set_ch_parm->ch_offset, set_ch_parm->bw);
|
|
|
|
return H2C_SUCCESS;
|
|
}
|
|
|
|
u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf)
|
|
{
|
|
struct SetChannelPlan_param *setChannelPlan_param;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
|
|
if (!pbuf)
|
|
return H2C_PARAMETERS_ERROR;
|
|
|
|
setChannelPlan_param = (struct SetChannelPlan_param *)pbuf;
|
|
|
|
pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set);
|
|
init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
|
|
|
|
return H2C_SUCCESS;
|
|
}
|