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rtl8188eu/core/rtw_mlme_ext.c
Larry Finger 2d60bad9ad rtl8188eu: FRemove dead code for other than USB 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2014-12-28 11:13:03 -06:00

13284 lines
374 KiB
C
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/******************************************************************************
*
* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#define _RTW_MLME_EXT_C_
#include <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <wifi.h>
#include <rtw_mlme_ext.h>
#include <wlan_bssdef.h>
#include <mlme_osdep.h>
#include <recv_osdep.h>
#ifdef CONFIG_BT_COEXIST
#include <rtl8723a_hal.h>
#endif
static void issue_action_BA(struct adapter *padapter, unsigned char *raddr,
unsigned char action, u16 status);
static struct mlme_handler mlme_sta_tbl[]={
{WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq},
{WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp},
{WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq},
{WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp},
{WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq},
{WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp},
/*----------------------------------------------------------
below 2 are reserved
-----------------------------------------------------------*/
{0, "DoReserved", &DoReserved},
{0, "DoReserved", &DoReserved},
{WIFI_BEACON, "OnBeacon", &OnBeacon},
{WIFI_ATIM, "OnATIM", &OnAtim},
{WIFI_DISASSOC, "OnDisassoc", &OnDisassoc},
{WIFI_AUTH, "OnAuth", &OnAuthClient},
{WIFI_DEAUTH, "OnDeAuth", &OnDeAuth},
{WIFI_ACTION, "OnAction", &OnAction},
};
#ifdef _CONFIG_NATIVEAP_MLME_
struct mlme_handler mlme_ap_tbl[]={
{WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq},
{WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp},
{WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq},
{WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp},
{WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq},
{WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp},
/*----------------------------------------------------------
below 2 are reserved
-----------------------------------------------------------*/
{0, "DoReserved", &DoReserved},
{0, "DoReserved", &DoReserved},
{WIFI_BEACON, "OnBeacon", &OnBeacon},
{WIFI_ATIM, "OnATIM", &OnAtim},
{WIFI_DISASSOC, "OnDisassoc", &OnDisassoc},
{WIFI_AUTH, "OnAuth", &OnAuth},
{WIFI_DEAUTH, "OnDeAuth", &OnDeAuth},
{WIFI_ACTION, "OnAction", &OnAction},
};
#endif
static struct action_handler OnAction_tbl[]={
{RTW_WLAN_CATEGORY_SPECTRUM_MGMT, "ACTION_SPECTRUM_MGMT", on_action_spct},
{RTW_WLAN_CATEGORY_QOS, "ACTION_QOS", &OnAction_qos},
{RTW_WLAN_CATEGORY_DLS, "ACTION_DLS", &OnAction_dls},
{RTW_WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction_back},
{RTW_WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public},
{RTW_WLAN_CATEGORY_RADIO_MEASUREMENT, "ACTION_RADIO_MEASUREMENT", &DoReserved},
{RTW_WLAN_CATEGORY_FT, "ACTION_FT", &DoReserved},
{RTW_WLAN_CATEGORY_HT, "ACTION_HT", &OnAction_ht},
#ifdef CONFIG_IEEE80211W
{RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &OnAction_sa_query},
#else
{RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &DoReserved},
#endif //CONFIG_IEEE80211W
//add for CONFIG_IEEE80211W
{RTW_WLAN_CATEGORY_UNPROTECTED_WNM, "ACTION_UNPROTECTED_WNM", &DoReserved},
{RTW_WLAN_CATEGORY_SELF_PROTECTED, "ACTION_SELF_PROTECTED", &DoReserved},
{RTW_WLAN_CATEGORY_WMM, "ACTION_WMM", &OnAction_wmm},
{RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &OnAction_p2p},
};
static u8 null_addr[ETH_ALEN]= {0,0,0,0,0,0};
/**************************************************
OUI definitions for the vendor specific IE
***************************************************/
unsigned char RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
unsigned char WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
unsigned char WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
unsigned char P2P_OUI[] = {0x50,0x6F,0x9A,0x09};
unsigned char WFD_OUI[] = {0x50,0x6F,0x9A,0x0A};
unsigned char WMM_INFO_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
unsigned char WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
unsigned char WPA_TKIP_CIPHER[4] = {0x00, 0x50, 0xf2, 0x02};
unsigned char RSN_TKIP_CIPHER[4] = {0x00, 0x0f, 0xac, 0x02};
/********************************************************
MCS rate definitions
*********************************************************/
#ifdef CONFIG_DISABLE_MCS13TO15
unsigned char MCS_rate_2R_MCS13TO15_OFF[16] = {0xff, 0x1f, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
unsigned char MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
#else //CONFIG_DISABLE_MCS13TO15
unsigned char MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
#endif //CONFIG_DISABLE_MCS13TO15
unsigned char MCS_rate_1R[16] = {0xff, 0x00, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
/********************************************************
ChannelPlan definitions
*********************************************************/
/*static RT_CHANNEL_PLAN DefaultChannelPlan[RT_CHANNEL_DOMAIN_MAX] = {
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,132,136,140,149,153,157,161,165},32}, // 0x00, RT_CHANNEL_DOMAIN_FCC
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},31}, // 0x01, RT_CHANNEL_DOMAIN_IC
{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},32}, // 0x02, RT_CHANNEL_DOMAIN_ETSI
{{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x03, RT_CHANNEL_DOMAIN_SPAIN
{{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x04, RT_CHANNEL_DOMAIN_FRANCE
{{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x05, RT_CHANNEL_DOMAIN_MKK
{{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x06, RT_CHANNEL_DOMAIN_MKK1
{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64},21}, // 0x07, RT_CHANNEL_DOMAIN_ISRAEL
{{1,2,3,4,5,6,7,8,9,10,11,12,13,14,36,40,44,48,52,56,60,64},22}, // 0x08, RT_CHANNEL_DOMAIN_TELEC
{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}, // 0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN
{{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13
{{1,2,3,4,5,6,7,8,9,10,11,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},26}, // 0x0B, RT_CHANNEL_DOMAIN_TAIWAN
{{1,2,3,4,5,6,7,8,9,10,11,12,13,149,153,157,161,165},18}, // 0x0C, RT_CHANNEL_DOMAIN_CHINA
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,149,153,157,161,165},24}, // 0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,149,153,157,161,165},31}, // 0x0E, RT_CHANNEL_DOMAIN_KOREA
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,52,56,60,64},19}, // 0x0F, RT_CHANNEL_DOMAIN_TURKEY
{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},32}, // 0x10, RT_CHANNEL_DOMAIN_JAPAN
{{1,2,3,4,5,6,7,8,9,10,11,36,40,44,48,149,153,157,161,165},20}, // 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS
{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48},17}, // 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS
{{1,2,3,4,5,6,7,8,9,10,11,12,13,36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},37}, // 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G
{{1,2,3,4,5,6,7,8,9,10,11,56,60,64,149,153,157,161,165},19}, // 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS
};*/
static RT_CHANNEL_PLAN_2G RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = {
{{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
{{1,2,3,4,5,6,7,8,9,10,11,12,13},13}, // 0x01, RT_CHANNEL_DOMAIN_2G_ETSI1
{{1,2,3,4,5,6,7,8,9,10,11},11}, // 0x02, RT_CHANNEL_DOMAIN_2G_FCC1
{{1,2,3,4,5,6,7,8,9,10,11,12,13,14},14}, // 0x03, RT_CHANNEL_DOMAIN_2G_MIKK1
{{10,11,12,13},4}, // 0x04, RT_CHANNEL_DOMAIN_2G_ETSI2
{{},0}, // 0x05, RT_CHANNEL_DOMAIN_2G_NULL
};
static RT_CHANNEL_PLAN_5G RTW_ChannelPlan5G[RT_CHANNEL_DOMAIN_5G_MAX] = {
{{},0}, // 0x00, RT_CHANNEL_DOMAIN_5G_NULL
{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},19}, // 0x01, RT_CHANNEL_DOMAIN_5G_ETSI1
{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},24}, // 0x02, RT_CHANNEL_DOMAIN_5G_ETSI2
{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,149,153,157,161,165},22}, // 0x03, RT_CHANNEL_DOMAIN_5G_ETSI3
{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,149,153,157,161,165},24}, // 0x04, RT_CHANNEL_DOMAIN_5G_FCC1
{{36,40,44,48,149,153,157,161,165},9}, // 0x05, RT_CHANNEL_DOMAIN_5G_FCC2
{{36,40,44,48,52,56,60,64,149,153,157,161,165},13}, // 0x06, RT_CHANNEL_DOMAIN_5G_FCC3
{{36,40,44,48,52,56,60,64,149,153,157,161},12}, // 0x07, RT_CHANNEL_DOMAIN_5G_FCC4
{{149,153,157,161,165},5}, // 0x08, RT_CHANNEL_DOMAIN_5G_FCC5
{{36,40,44,48,52,56,60,64},8}, // 0x09, RT_CHANNEL_DOMAIN_5G_FCC6
{{36,40,44,48,52,56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},20}, // 0x0A, RT_CHANNEL_DOMAIN_5G_FCC7_IC1
{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,149,153,157,161,165},20}, // 0x0B, RT_CHANNEL_DOMAIN_5G_KCC1
{{36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140},19}, // 0x0C, RT_CHANNEL_DOMAIN_5G_MKK1
{{36,40,44,48,52,56,60,64},8}, // 0x0D, RT_CHANNEL_DOMAIN_5G_MKK2
{{100,104,108,112,116,120,124,128,132,136,140},11}, // 0x0E, RT_CHANNEL_DOMAIN_5G_MKK3
{{56,60,64,100,104,108,112,116,136,140,149,153,157,161,165},15}, // 0x0F, RT_CHANNEL_DOMAIN_5G_NCC1
{{56,60,64,149,153,157,161,165},8}, // 0x10, RT_CHANNEL_DOMAIN_5G_NCC2
//===== Driver self defined for old channel plan Compatible ,Remember to modify if have new channel plan definition =====
{{36,40,44,48,52,56,60,64,100,104,108,112,116,132,136,140,149,153,157,161,165},21}, // 0x11, RT_CHANNEL_DOMAIN_5G_FCC
{{36,40,44,48},4}, // 0x12, RT_CHANNEL_DOMAIN_5G_JAPAN_NO_DFS
{{36,40,44,48,149,153,157,161},8}, // 0x13, RT_CHANNEL_DOMAIN_5G_FCC4_NO_DFS
};
static RT_CHANNEL_PLAN_MAP RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
//===== 0x00 ~ 0x1F , Old Define =====
{0x02,0x11}, //0x00, RT_CHANNEL_DOMAIN_FCC
{0x02,0x0A}, //0x01, RT_CHANNEL_DOMAIN_IC
{0x01,0x01}, //0x02, RT_CHANNEL_DOMAIN_ETSI
{0x01,0x00}, //0x03, RT_CHANNEL_DOMAIN_SPAIN
{0x01,0x00}, //0x04, RT_CHANNEL_DOMAIN_FRANCE
{0x03,0x00}, //0x05, RT_CHANNEL_DOMAIN_MKK
{0x03,0x00}, //0x06, RT_CHANNEL_DOMAIN_MKK1
{0x01,0x09}, //0x07, RT_CHANNEL_DOMAIN_ISRAEL
{0x03,0x09}, //0x08, RT_CHANNEL_DOMAIN_TELEC
{0x03,0x00}, //0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN
{0x00,0x00}, //0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13
{0x02,0x0F}, //0x0B, RT_CHANNEL_DOMAIN_TAIWAN
{0x01,0x08}, //0x0C, RT_CHANNEL_DOMAIN_CHINA
{0x02,0x06}, //0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO
{0x02,0x0B}, //0x0E, RT_CHANNEL_DOMAIN_KOREA
{0x02,0x09}, //0x0F, RT_CHANNEL_DOMAIN_TURKEY
{0x01,0x01}, //0x10, RT_CHANNEL_DOMAIN_JAPAN
{0x02,0x05}, //0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS
{0x01,0x12}, //0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS
{0x00,0x04}, //0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G
{0x02,0x10}, //0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS
{0x00,0x12}, //0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS
{0x00,0x13}, //0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS
{0x03,0x12}, //0x17, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS
{0x05,0x08}, //0x18, RT_CHANNEL_DOMAIN_PAKISTAN_NO_DFS
{0x02,0x08}, //0x19, RT_CHANNEL_DOMAIN_TAIWAN2_NO_DFS
{0x00,0x00}, //0x1A,
{0x00,0x00}, //0x1B,
{0x00,0x00}, //0x1C,
{0x00,0x00}, //0x1D,
{0x00,0x00}, //0x1E,
{0x05,0x04}, //0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G
//===== 0x20 ~ 0x7F ,New Define =====
{0x00,0x00}, //0x20, RT_CHANNEL_DOMAIN_WORLD_NULL
{0x01,0x00}, //0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL
{0x02,0x00}, //0x22, RT_CHANNEL_DOMAIN_FCC1_NULL
{0x03,0x00}, //0x23, RT_CHANNEL_DOMAIN_MKK1_NULL
{0x04,0x00}, //0x24, RT_CHANNEL_DOMAIN_ETSI2_NULL
{0x02,0x04}, //0x25, RT_CHANNEL_DOMAIN_FCC1_FCC1
{0x00,0x01}, //0x26, RT_CHANNEL_DOMAIN_WORLD_ETSI1
{0x03,0x0C}, //0x27, RT_CHANNEL_DOMAIN_MKK1_MKK1
{0x00,0x0B}, //0x28, RT_CHANNEL_DOMAIN_WORLD_KCC1
{0x00,0x05}, //0x29, RT_CHANNEL_DOMAIN_WORLD_FCC2
{0x00,0x00}, //0x2A,
{0x00,0x00}, //0x2B,
{0x00,0x00}, //0x2C,
{0x00,0x00}, //0x2D,
{0x00,0x00}, //0x2E,
{0x00,0x00}, //0x2F,
{0x00,0x06}, //0x30, RT_CHANNEL_DOMAIN_WORLD_FCC3
{0x00,0x07}, //0x31, RT_CHANNEL_DOMAIN_WORLD_FCC4
{0x00,0x08}, //0x32, RT_CHANNEL_DOMAIN_WORLD_FCC5
{0x00,0x09}, //0x33, RT_CHANNEL_DOMAIN_WORLD_FCC6
{0x02,0x0A}, //0x34, RT_CHANNEL_DOMAIN_FCC1_FCC7
{0x00,0x02}, //0x35, RT_CHANNEL_DOMAIN_WORLD_ETSI2
{0x00,0x03}, //0x36, RT_CHANNEL_DOMAIN_WORLD_ETSI3
{0x03,0x0D}, //0x37, RT_CHANNEL_DOMAIN_MKK1_MKK2
{0x03,0x0E}, //0x38, RT_CHANNEL_DOMAIN_MKK1_MKK3
{0x02,0x0F}, //0x39, RT_CHANNEL_DOMAIN_FCC1_NCC1
{0x00,0x00}, //0x3A,
{0x00,0x00}, //0x3B,
{0x00,0x00}, //0x3C,
{0x00,0x00}, //0x3D,
{0x00,0x00}, //0x3E,
{0x00,0x00}, //0x3F,
{0x02,0x10}, //0x40, RT_CHANNEL_DOMAIN_FCC1_NCC2
{0x03,0x00}, //0x41, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G
};
static RT_CHANNEL_PLAN_MAP RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03,0x02}; //use the conbination for max channel numbers
/*
* Search the @param channel_num in given @param channel_set
* @ch_set: the given channel set
* @ch: the given channel number
*
* return the index of channel_num in channel_set, -1 if not found
*/
int rtw_ch_set_search_ch(RT_CHANNEL_INFO *ch_set, const u32 ch)
{
int i;
for(i=0;ch_set[i].ChannelNum!=0;i++){
if(ch == ch_set[i].ChannelNum)
break;
}
if(i >= ch_set[i].ChannelNum)
return -1;
return i;
}
/****************************************************************************
Following are the initialization functions for WiFi MLME
*****************************************************************************/
int init_hw_mlme_ext(struct adapter *padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
//set_opmode_cmd(padapter, infra_client_with_mlme);//removed
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
return _SUCCESS;
}
static void init_mlme_ext_priv_value(struct adapter* padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
#ifdef CONFIG_TDLS
u8 i;
#endif
//unsigned char default_channel_set[MAX_CHANNEL_NUM] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 0};
unsigned char mixed_datarate[NumRates] = {_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,_9M_RATE_, _12M_RATE_, _18M_RATE_, _24M_RATE_, _36M_RATE_, _48M_RATE_, _54M_RATE_, 0xff};
unsigned char mixed_basicrate[NumRates] ={_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_, _12M_RATE_, _24M_RATE_, 0xff,};
ATOMIC_SET(&pmlmeext->event_seq, 0);
pmlmeext->mgnt_seq = 0;//reset to zero when disconnect at client mode
#ifdef CONFIG_IEEE80211W
pmlmeext->sa_query_seq = 0;
pmlmeext->mgnt_80211w_IPN=0;
pmlmeext->mgnt_80211w_IPN_rx=0;
#endif //CONFIG_IEEE80211W
pmlmeext->cur_channel = padapter->registrypriv.channel;
pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
pmlmeext->retry = 0;
pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode;
//_rtw_memcpy(pmlmeext->channel_set, DefaultChannelPlan[padapter->mlmepriv.ChannelPlan].Channel, DefaultChannelPlan[padapter->mlmepriv.ChannelPlan].Len);
//_rtw_memcpy(pmlmeext->channel_set, default_channel_set, MAX_CHANNEL_NUM);
_rtw_memcpy(pmlmeext->datarate, mixed_datarate, NumRates);
_rtw_memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates);
if(pmlmeext->cur_channel > 14)
pmlmeext->tx_rate = IEEE80211_OFDM_RATE_6MB;
else
pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB;
pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
pmlmeext->sitesurvey_res.channel_idx = 0;
pmlmeext->sitesurvey_res.bss_cnt = 0;
pmlmeext->scan_abort = _FALSE;
pmlmeinfo->state = WIFI_FW_NULL_STATE;
pmlmeinfo->reauth_count = 0;
pmlmeinfo->reassoc_count = 0;
pmlmeinfo->link_count = 0;
pmlmeinfo->auth_seq = 0;
pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
pmlmeinfo->key_index = 0;
pmlmeinfo->iv = 0;
pmlmeinfo->enc_algo = _NO_PRIVACY_;
pmlmeinfo->authModeToggle = 0;
_rtw_memset(pmlmeinfo->chg_txt, 0, 128);
pmlmeinfo->slotTime = SHORT_SLOT_TIME;
pmlmeinfo->preamble_mode = PREAMBLE_AUTO;
pmlmeinfo->dialogToken = 0;
pmlmeext->action_public_rxseq = 0xffff;
pmlmeext->action_public_dialog_token = 0xff;
}
static int has_channel(RT_CHANNEL_INFO *channel_set,
u8 chanset_size,
u8 chan) {
int i;
for (i = 0; i < chanset_size; i++) {
if (channel_set[i].ChannelNum == chan) {
return 1;
}
}
return 0;
}
static void init_channel_list(struct adapter *padapter, RT_CHANNEL_INFO *channel_set,
u8 chanset_size,
struct p2p_channels *channel_list) {
struct p2p_oper_class_map op_class[] = {
{ IEEE80211G, 81, 1, 13, 1, BW20 },
{ IEEE80211G, 82, 14, 14, 1, BW20 },
#if 0 /* Do not enable HT40 on 2 GHz */
{ IEEE80211G, 83, 1, 9, 1, BW40PLUS },
{ IEEE80211G, 84, 5, 13, 1, BW40MINUS },
#endif
{ IEEE80211A, 115, 36, 48, 4, BW20 },
{ IEEE80211A, 116, 36, 44, 8, BW40PLUS },
{ IEEE80211A, 117, 40, 48, 8, BW40MINUS },
{ IEEE80211A, 124, 149, 161, 4, BW20 },
{ IEEE80211A, 125, 149, 169, 4, BW20 },
{ IEEE80211A, 126, 149, 157, 8, BW40PLUS },
{ IEEE80211A, 127, 153, 161, 8, BW40MINUS },
{ -1, 0, 0, 0, 0, BW20 }
};
int cla, op;
cla = 0;
for (op = 0; op_class[op].op_class; op++) {
u8 ch;
struct p2p_oper_class_map *o = &op_class[op];
struct p2p_reg_class *reg = NULL;
for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) {
if (!has_channel(channel_set, chanset_size, ch)) {
continue;
}
if ((0 == padapter->registrypriv.ht_enable) && (8 == o->inc))
continue;
if ((0 == (padapter->registrypriv.cbw40_enable & BIT(1))) &&
((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
continue;
if (reg == NULL) {
reg = &channel_list->reg_class[cla];
cla++;
reg->reg_class = o->op_class;
reg->channels = 0;
}
reg->channel[reg->channels] = ch;
reg->channels++;
}
}
channel_list->reg_classes = cla;
}
static u8 init_channel_set(struct adapter* padapter, u8 ChannelPlan, RT_CHANNEL_INFO *channel_set)
{
u8 index,chanset_size = 0;
u8 b5GBand = _FALSE, b2_4GBand = _FALSE;
u8 Index2G = 0, Index5G=0;
_rtw_memset(channel_set, 0, sizeof(RT_CHANNEL_INFO)*MAX_CHANNEL_NUM);
if(ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE)
{
DBG_871X("ChannelPlan ID %x error !!!!!\n",ChannelPlan);
return chanset_size;
}
if(padapter->registrypriv.wireless_mode & WIRELESS_11G)
{
b2_4GBand = _TRUE;
if(RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G;
else
Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G;
}
if(padapter->registrypriv.wireless_mode & WIRELESS_11A)
{
b5GBand = _TRUE;
if(RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
Index5G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index5G;
else
Index5G = RTW_ChannelPlanMap[ChannelPlan].Index5G;
}
if(b2_4GBand)
{
for(index=0;index<RTW_ChannelPlan2G[Index2G].Len;index++)
{
channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index];
if( (RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN == ChannelPlan) ||//Channel 1~11 is active, and 12~14 is passive
(RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G == ChannelPlan) )
{
if(channel_set[chanset_size].ChannelNum >= 1 && channel_set[chanset_size].ChannelNum <= 11)
channel_set[chanset_size].ScanType = SCAN_ACTIVE;
else if((channel_set[chanset_size].ChannelNum >= 12 && channel_set[chanset_size].ChannelNum <= 14))
channel_set[chanset_size].ScanType = SCAN_PASSIVE;
}
else if(RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan ||
RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan ||
RT_CHANNEL_DOMAIN_2G_WORLD == Index2G)// channel 12~13, passive scan
{
if(channel_set[chanset_size].ChannelNum <= 11)
channel_set[chanset_size].ScanType = SCAN_ACTIVE;
else
channel_set[chanset_size].ScanType = SCAN_PASSIVE;
}
else
{
channel_set[chanset_size].ScanType = SCAN_ACTIVE;
}
chanset_size++;
}
}
if(b5GBand)
{
for(index=0;index<RTW_ChannelPlan5G[Index5G].Len;index++)
{
#ifdef CONFIG_DFS
channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index];
if ( channel_set[chanset_size].ChannelNum <= 48
|| channel_set[chanset_size].ChannelNum >= 149 )
{
if(RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)//passive scan for all 5G channels
channel_set[chanset_size].ScanType = SCAN_PASSIVE;
else
channel_set[chanset_size].ScanType = SCAN_ACTIVE;
}
else
{
channel_set[chanset_size].ScanType = SCAN_PASSIVE;
}
chanset_size++;
#else /* CONFIG_DFS */
if ( RTW_ChannelPlan5G[Index5G].Channel[index] <= 48
|| RTW_ChannelPlan5G[Index5G].Channel[index] >= 149 ) {
channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index];
if(RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)//passive scan for all 5G channels
channel_set[chanset_size].ScanType = SCAN_PASSIVE;
else
channel_set[chanset_size].ScanType = SCAN_ACTIVE;
DBG_871X("%s(): channel_set[%d].ChannelNum = %d\n", __FUNCTION__, chanset_size, channel_set[chanset_size].ChannelNum);
chanset_size++;
}
#endif /* CONFIG_DFS */
}
}
return chanset_size;
}
int init_mlme_ext_priv(struct adapter* padapter)
{
int res = _SUCCESS;
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);
// We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
//_rtw_memset((u8 *)pmlmeext, 0, sizeof(struct mlme_ext_priv));
pmlmeext->padapter = padapter;
//fill_fwpriv(padapter, &(pmlmeext->fwpriv));
init_mlme_ext_priv_value(padapter);
pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq;
init_mlme_ext_timer(padapter);
#ifdef CONFIG_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;
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
pmlmeext->active_keep_alive_check = _TRUE;
#endif
#ifdef DBG_FIXED_CHAN
pmlmeext->fixed_chan = 0xFF;
#endif
return res;
}
void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext)
{
struct adapter *padapter = pmlmeext->padapter;
if (!padapter)
return;
if (padapter->bDriverStopped == _TRUE)
{
_cancel_timer_ex(&pmlmeext->survey_timer);
_cancel_timer_ex(&pmlmeext->link_timer);
//_cancel_timer_ex(&pmlmeext->ADDBA_timer);
}
}
static u8 cmp_pkt_chnl_diff(struct adapter *padapter,u8* pframe,uint packet_len)
{ // if the channel is same, return 0. else return channel differential
uint len;
u8 channel;
u8 *p;
p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_, _DSSET_IE_, &len, packet_len - _BEACON_IE_OFFSET_);
if (p)
{
channel = *(p + 2);
if(padapter->mlmeextpriv.cur_channel >= channel)
{
return (padapter->mlmeextpriv.cur_channel - channel);
}
else
{
return (channel-padapter->mlmeextpriv.cur_channel);
}
}
else
{
return 0;
}
}
static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, union recv_frame *precv_frame)
{
u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
u8 *pframe = precv_frame->u.hdr.rx_data;
if(ptable->func)
{
//receive the frames that ra(a1) is my address or ra(a1) is bc address.
if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
!_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
{
return;
}
ptable->func(padapter, precv_frame);
}
}
void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame)
{
int index;
struct mlme_handler *ptable;
#ifdef CONFIG_AP_MODE
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
#endif //CONFIG_AP_MODE
u8 bc_addr[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
u8 *pframe = precv_frame->u.hdr.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 0
{
u8 *pbuf;
pbuf = GetAddr1Ptr(pframe);
DBG_871X("A1-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5));
pbuf = GetAddr2Ptr(pframe);
DBG_871X("A2-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5));
pbuf = GetAddr3Ptr(pframe);
DBG_871X("A3-%x:%x:%x:%x:%x:%x\n", *pbuf, *(pbuf+1), *(pbuf+2), *(pbuf+3), *(pbuf+4), *(pbuf+5));
}
#endif
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 (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
!_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
{
return;
}
ptable = mlme_sta_tbl;
index = GetFrameSubType(pframe) >> 4;
#ifdef CONFIG_TDLS
if((index << 4)==WIFI_ACTION){
//category==public (4), action==TDLS_DISCOVERY_RESPONSE
if(*(pframe+24)==0x04 && *(pframe+25)==TDLS_DISCOVERY_RESPONSE){
DBG_871X("recv tdls discovery response frame\n");
On_TDLS_Dis_Rsp(padapter, precv_frame);
}
}
#endif //CONFIG_TDLS
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 1
if (psta != NULL)
{
if (GetRetry(pframe))
{
if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum)
{
/* drop the duplicate management frame */
DBG_871X("Drop duplicate management frame with seq_num = %d.\n", precv_frame->u.hdr.attrib.seq_num);
return;
}
}
psta->RxMgmtFrameSeqNum = precv_frame->u.hdr.attrib.seq_num;
}
#else
if(GetRetry(pframe))
{
//RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("drop due to decache!\n"));
//return;
}
#endif
#ifdef CONFIG_AP_MODE
switch (GetFrameSubType(pframe))
{
case WIFI_AUTH:
if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
ptable->func = &OnAuth;
else
ptable->func = &OnAuthClient;
//pass through
case WIFI_ASSOCREQ:
case WIFI_REASSOCREQ:
_mgt_dispatcher(padapter, ptable, precv_frame);
#ifdef CONFIG_HOSTAPD_MLME
if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
rtw_hostapd_mlme_rx(padapter, precv_frame);
#endif
break;
case WIFI_PROBEREQ:
if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
{
#ifdef CONFIG_HOSTAPD_MLME
rtw_hostapd_mlme_rx(padapter, precv_frame);
#else
_mgt_dispatcher(padapter, ptable, precv_frame);
#endif
}
else
_mgt_dispatcher(padapter, ptable, precv_frame);
break;
case WIFI_BEACON:
_mgt_dispatcher(padapter, ptable, precv_frame);
break;
case WIFI_ACTION:
//if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
_mgt_dispatcher(padapter, ptable, precv_frame);
break;
default:
_mgt_dispatcher(padapter, ptable, precv_frame);
if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
rtw_hostapd_mlme_rx(padapter, precv_frame);
break;
}
#else
_mgt_dispatcher(padapter, ptable, precv_frame);
#endif
}
#ifdef CONFIG_P2P
static u32 p2p_listen_state_process(struct adapter *padapter, unsigned char *da)
{
bool response = _TRUE;
#ifdef CONFIG_IOCTL_CFG80211
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
{
if(padapter->cfg80211_wdinfo.is_ro_ch == _FALSE
|| rtw_get_oper_ch(padapter) != padapter->wdinfo.listen_channel
|| wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == _FALSE
|| padapter->mlmepriv.wps_probe_resp_ie == NULL
|| padapter->mlmepriv.p2p_probe_resp_ie == NULL
)
{
#ifdef CONFIG_DEBUG_CFG80211
DBG_871X("DON'T issue_probersp_p2p: p2p_enabled:%d, wps_probe_resp_ie:%p, p2p_probe_resp_ie:%p, ",
wdev_to_priv(padapter->rtw_wdev)->p2p_enabled,
padapter->mlmepriv.wps_probe_resp_ie,
padapter->mlmepriv.p2p_probe_resp_ie);
DBG_871X("is_ro_ch:%d, op_ch:%d, p2p_listen_channel:%d\n",
padapter->cfg80211_wdinfo.is_ro_ch,
rtw_get_oper_ch(padapter),
padapter->wdinfo.listen_channel);
#endif
response = _FALSE;
}
}
else
#endif //CONFIG_IOCTL_CFG80211
if( padapter->wdinfo.driver_interface == DRIVER_WEXT )
{
// do nothing if the device name is empty
if ( !padapter->wdinfo.device_name_len )
{
response = _FALSE;
}
}
if (response == _TRUE)
issue_probersp_p2p( padapter, da);
return _SUCCESS;
}
#endif //CONFIG_P2P
/****************************************************************************
Following are the callback functions for each subtype of the management frames
*****************************************************************************/
unsigned int OnProbeReq(struct adapter *padapter, union 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);
WLAN_BSSID_EX *cur = &(pmlmeinfo->network);
u8 *pframe = precv_frame->u.hdr.rx_data;
uint len = precv_frame->u.hdr.len;
u8 is_valid_p2p_probereq = _FALSE;
#ifdef CONFIG_ATMEL_RC_PATCH
u8 *target_ie=NULL, *wps_ie=NULL;
u8 *start;
uint search_len = 0, wps_ielen = 0, target_ielen = 0;
struct sta_info *psta;
struct sta_priv *pstapriv = &padapter->stapriv;
#endif
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
u8 wifi_test_chk_rate = 1;
if ( !rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) &&
!rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE) &&
!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) &&
!rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) &&
!rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN)
)
{
// Commented by Albert 2011/03/17
// mcs_rate = 0 -> CCK 1M rate
// mcs_rate = 1 -> CCK 2M rate
// mcs_rate = 2 -> CCK 5.5M rate
// mcs_rate = 3 -> CCK 11M rate
// In the P2P mode, the driver should not support the CCK rate
// Commented by Kurt 2012/10/16
// IOT issue: Google Nexus7 use 1M rate to send p2p_probe_req after GO nego completed and Nexus7 is client
#ifdef CONFIG_WIFI_TEST
if ( pattrib->mcs_rate <= 3 )
{
wifi_test_chk_rate = 0;
}
#endif //CONFIG_WIFI_TEST
if( wifi_test_chk_rate == 1 )
{
if((is_valid_p2p_probereq = process_probe_req_p2p_ie(pwdinfo, pframe, len)) == _TRUE)
{
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE))
{
#ifndef CONFIG_IOCTL_CFG80211
// FIXME
report_survey_event(padapter, precv_frame);
#endif
p2p_listen_state_process( padapter, get_sa(pframe));
return _SUCCESS;
}
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
{
goto _continue;
}
}
}
}
_continue:
#endif //CONFIG_P2P
if(check_fwstate(pmlmepriv, WIFI_STATION_STATE))
{
return _SUCCESS;
}
if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE &&
check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE)==_FALSE)
{
return _SUCCESS;
}
//DBG_871X("+OnProbeReq\n");
#ifdef CONFIG_ATMEL_RC_PATCH
if ((wps_ie = rtw_get_wps_ie(
pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_,
len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_,
NULL, &wps_ielen))) {
target_ie = rtw_get_wps_attr_content( wps_ie, wps_ielen, WPS_ATTR_MANUFACTURER, NULL, &target_ielen);
}
if ((target_ie && (target_ielen == 4)) && (_TRUE ==_rtw_memcmp((void *)target_ie, "Ozmo",4 ))) {
//psta->flag_atmel_rc = 1;
unsigned char *sa_addr = get_sa(pframe);
DBG_871X("%s: Find Ozmo RC -- %02x:%02x:%02x:%02x:%02x:%02x \n\n",
__func__, *sa_addr, *(sa_addr+1), *(sa_addr+2), *(sa_addr+3), *(sa_addr+4), *(sa_addr+5));
_rtw_memcpy( pstapriv->atmel_rc_pattern, get_sa(pframe), ETH_ALEN);
}
#endif
#ifdef CONFIG_CONCURRENT_MODE
if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY))
{
//don't process probe req
return _SUCCESS;
}
#endif
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 == _TRUE)
{
goto _issue_probersp;
}
if ( (ielen != 0 && _FALSE ==_rtw_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) == _TRUE &&
pmlmepriv->cur_network.join_res == _TRUE)) || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))
{
//DBG_871X("+issue_probersp during ap mode\n");
issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq);
}
}
return _SUCCESS;
}
unsigned int OnProbeRsp(struct adapter *padapter, union recv_frame *precv_frame)
{
struct sta_info *psta;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct sta_priv *pstapriv = &padapter->stapriv;
u8 *pframe = precv_frame->u.hdr.rx_data;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
#endif
#ifdef CONFIG_P2P
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
{
if ( _TRUE == pwdinfo->tx_prov_disc_info.benable )
{
if( _rtw_memcmp( pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr2Ptr(pframe), ETH_ALEN ) )
{
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT))
{
pwdinfo->tx_prov_disc_info.benable = _FALSE;
issue_p2p_provision_request( padapter,
pwdinfo->tx_prov_disc_info.ssid.Ssid,
pwdinfo->tx_prov_disc_info.ssid.SsidLength,
pwdinfo->tx_prov_disc_info.peerDevAddr );
}
else if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
{
pwdinfo->tx_prov_disc_info.benable = _FALSE;
issue_p2p_provision_request( padapter,
NULL,
0,
pwdinfo->tx_prov_disc_info.peerDevAddr );
}
}
}
return _SUCCESS;
}
else if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
{
if ( _TRUE == pwdinfo->nego_req_info.benable )
{
DBG_871X( "[%s] P2P State is GONEGO ING!\n", __FUNCTION__ );
if( _rtw_memcmp( pwdinfo->nego_req_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN ) )
{
pwdinfo->nego_req_info.benable = _FALSE;
issue_p2p_GO_request( padapter, pwdinfo->nego_req_info.peerDevAddr);
}
}
}
else if( rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ ) )
{
if ( _TRUE == pwdinfo->invitereq_info.benable )
{
DBG_871X( "[%s] P2P_STATE_TX_INVITE_REQ!\n", __FUNCTION__ );
if( _rtw_memcmp( pwdinfo->invitereq_info.peer_macaddr, GetAddr2Ptr(pframe), ETH_ALEN ) )
{
pwdinfo->invitereq_info.benable = _FALSE;
issue_p2p_invitation_request( padapter, pwdinfo->invitereq_info.peer_macaddr );
}
}
}
#endif //CONFIG_P2P
if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
{
report_survey_event(padapter, precv_frame);
#ifdef CONFIG_CONCURRENT_MODE
report_survey_event(padapter->pbuddy_adapter, precv_frame);
#endif //CONFIG_CONCURRENT_MODE
#ifdef CONFIG_DUALMAC_CONCURRENT
dc_report_survey_event(padapter, precv_frame);
#endif //CONFIG_DUALMAC_CONCURRENT
return _SUCCESS;
}
#if 0 //move to validate_recv_mgnt_frame
if (_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
{
if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
{
if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL)
{
psta->sta_stats.rx_mgnt_pkts++;
}
}
}
#endif
return _SUCCESS;
}
unsigned int OnBeacon(struct adapter *padapter, union 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->u.hdr.rx_data;
uint len = precv_frame->u.hdr.len;
WLAN_BSSID_EX *pbss;
int ret = _SUCCESS;
u8 *p = NULL;
u32 ielen = 0;
#ifdef CONFIG_ATTEMPT_TO_FIX_AP_BEACON_ERROR
p = rtw_get_ie(pframe + sizeof(struct rtw_ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len -sizeof(struct rtw_ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
if ((p != NULL) && (ielen > 0))
{
if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D))
{
/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe)));
*(p + 1) = ielen - 1;
}
}
#endif
if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
{
report_survey_event(padapter, precv_frame);
#ifdef CONFIG_CONCURRENT_MODE
report_survey_event(padapter->pbuddy_adapter, precv_frame);
#endif
#ifdef CONFIG_DUALMAC_CONCURRENT
dc_report_survey_event(padapter, precv_frame);
#endif
return _SUCCESS;
}
if (_rtw_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 = (WLAN_BSSID_EX*)rtw_malloc(sizeof(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));
}
rtw_mfree((u8*)pbss, sizeof(WLAN_BSSID_EX));
}
//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))
{
if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != NULL)
{
#ifdef CONFIG_PATCH_JOIN_WRONG_CHANNEL
//Merge from 8712 FW code
if (cmp_pkt_chnl_diff(padapter,pframe,len) != 0)
{ // join wrong channel, deauth and reconnect
issue_deauth(padapter, (&(pmlmeinfo->network))->MacAddress, WLAN_REASON_DEAUTH_LEAVING);
report_del_sta_event(padapter,(&(pmlmeinfo->network))->MacAddress, WLAN_REASON_JOIN_WRONG_CHANNEL);
pmlmeinfo->state &= (~WIFI_FW_ASSOC_SUCCESS);
return _SUCCESS;
}
#endif //CONFIG_PATCH_JOIN_WRONG_CHANNEL
ret = rtw_check_bcn_info(padapter, pframe, len);
if (!ret) {
DBG_871X_LEVEL(_drv_always_, "ap has changed, disconnect now\n ");
receive_disconnect(padapter, pmlmeinfo->network.MacAddress , 0);
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)
{
//DBG_871X("update_bcn_info\n");
update_beacon_info(padapter, pframe, len, psta);
}
#ifdef CONFIG_DFS
process_csa_ie(padapter, pframe, len); //channel switch announcement
#endif //CONFIG_DFS
#ifdef CONFIG_P2P_PS
process_p2p_ps_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN));
#endif //CONFIG_P2P_PS
#if 0 //move to validate_recv_mgnt_frame
psta->sta_stats.rx_mgnt_pkts++;
#endif
}
}
else if((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
{
if ((psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe))) != 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)
{
//DBG_871X("update_bcn_info\n");
update_beacon_info(padapter, pframe, len, psta);
}
#if 0 //move to validate_recv_mgnt_frame
psta->sta_stats.rx_mgnt_pkts++;
#endif
}
else
{
//allocate a new CAM entry for IBSS station
if ((cam_idx = allocate_fw_sta_entry(padapter)) == 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, union recv_frame *precv_frame)
{
#ifdef CONFIG_AP_MODE
_irqL irqL;
unsigned int auth_mode, seq, ie_len;
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->u.hdr.rx_data;
uint len = precv_frame->u.hdr.len;
#ifdef CONFIG_CONCURRENT_MODE
if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY))
{
//don't process auth request;
return _SUCCESS;
}
#endif //CONFIG_CONCURRENT_MODE
if((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
return _FAIL;
DBG_871X("+OnAuth\n");
sa = GetAddr2Ptr(pframe);
auth_mode = psecuritypriv->dot11AuthAlgrthm;
seq = le16_to_cpu(*(__le16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + 2));
algorithm = le16_to_cpu(*(__le16*)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN));
DBG_871X("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_871X("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) == _FALSE) {
status = _STATS_UNABLE_HANDLE_STA_;
goto auth_fail;
}
pstat = rtw_get_stainfo(pstapriv, sa);
if (pstat == NULL)
{
// allocate a new one
DBG_871X("going to alloc stainfo for sa="MAC_FMT"\n", MAC_ARG(sa));
pstat = rtw_alloc_stainfo(pstapriv, sa);
if (pstat == NULL)
{
DBG_871X(" 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;
//pstat->flags = 0;
//pstat->capability = 0;
}
else
{
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
if(rtw_is_list_empty(&pstat->asoc_list)==_FALSE)
{
rtw_list_delete(&pstat->asoc_list);
pstapriv->asoc_list_cnt--;
if (pstat->expire_to > 0)
{
//TODO: STA re_auth within expire_to
}
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
if (seq==1) {
//TODO: STA re_auth and auth timeout
}
}
_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
if (rtw_is_list_empty(&pstat->auth_list))
{
rtw_list_insert_tail(&pstat->auth_list, &pstapriv->auth_list);
pstapriv->auth_list_cnt++;
}
_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
if (pstat->auth_seq == 0)
pstat->expire_to = pstapriv->auth_to;
if ((pstat->auth_seq + 1) != seq)
{
DBG_871X("(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_871X("(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...
//get_random_bytes((void *)pstat->chg_txt, 128);//TODO:
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_871X("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_871X("auth rejected because challenge failure!(1)\n");
status = _STATS_CHALLENGE_FAIL_;
goto auth_fail;
}
if (_rtw_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_871X("auth rejected because challenge failure!\n");
status = _STATS_CHALLENGE_FAIL_;
goto auth_fail;
}
}
else
{
DBG_871X("(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_NATIVEAP_MLME
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;
_rtw_memset((char *)pstat, '\0', sizeof(stat));
pstat->auth_seq = 2;
_rtw_memcpy(pstat->hwaddr, sa, 6);
#ifdef CONFIG_NATIVEAP_MLME
issue_auth(padapter, pstat, (unsigned short)status);
#endif
#endif
return _FAIL;
}
unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_frame)
{
unsigned int seq, len, status, algthm, 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->u.hdr.rx_data;
uint pkt_len = precv_frame->u.hdr.len;
DBG_871X("%s\n", __FUNCTION__);
//check A1 matches or not
if (!_rtw_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;
algthm = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset));
seq = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2));
status = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 4));
if (status != 0)
{
DBG_871X("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;
//pmlmeinfo->reauth_count = 0;
}
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)
{
//DBG_871X("marc: no challenge text?\n");
goto authclnt_fail;
}
_rtw_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
//DBG_871X("marc: clnt auth failed due to illegal seq=%x\n", seq);
goto authclnt_fail;
}
if (go2asoc)
{
DBG_871X_LEVEL(_drv_always_, "auth success, start assoc\n");
start_clnt_assoc(padapter);
return _SUCCESS;
}
authclnt_fail:
//pmlmeinfo->state &= ~(WIFI_FW_AUTH_STATE);
return _FAIL;
}
unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
{
#ifdef CONFIG_AP_MODE
_irqL irqL;
u16 capab_info, listen_interval;
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);
WLAN_BSSID_EX *cur = &(pmlmeinfo->network);
struct sta_priv *pstapriv = &padapter->stapriv;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint pkt_len = precv_frame->u.hdr.len;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
u8 p2p_status_code = P2P_STATUS_SUCCESS;
u8 *p2pie;
u32 p2pielen = 0;
#ifdef CONFIG_WFD
u8 wfd_ie[ 128 ] = { 0x00 };
u32 wfd_ielen = 0;
#endif // CONFIG_WFD
#endif //CONFIG_P2P
#ifdef CONFIG_CONCURRENT_MODE
if(((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
check_buddy_fwstate(padapter, _FW_UNDER_LINKING|_FW_UNDER_SURVEY))
{
//don't process assoc request;
return _SUCCESS;
}
#endif //CONFIG_CONCURRENT_MODE
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_871X("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 = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN);
//capab_info = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN));
//listen_interval = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN+2));
listen_interval = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN+2);
left = pkt_len - (IEEE80211_3ADDR_LEN + ie_offset);
pos = pframe + (IEEE80211_3ADDR_LEN + ie_offset);
DBG_871X("%s\n", __FUNCTION__);
// 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;
}
#if 0// todo:tkip_countermeasures
if (hapd->tkip_countermeasures) {
resp = WLAN_REASON_MICHAEL_MIC_FAILURE;
goto fail;
}
#endif
pstat->capability = capab_info;
#if 0//todo:
//check listen_interval
if (listen_interval > hapd->conf->max_listen_interval) {
hostapd_logger(hapd, mgmt->sa, HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_DEBUG,
"Too large Listen Interval (%d)",
listen_interval);
resp = WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE;
goto fail;
}
pstat->listen_interval = listen_interval;
#endif
//now parse all ieee802_11 ie to point to elems
if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed ||
!elems.ssid) {
DBG_871X("STA " MAC_FMT " sent invalid association request\n",
MAC_ARG(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 (!_rtw_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_871X("Rx a sta assoc-req which supported rate is empty!\n");
// use our own rate set as statoin used
//_rtw_memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN);
//supportRateNum = AP_BSSRATE_LEN;
status = _STATS_FAILURE_;
goto OnAssocReqFail;
}
else {
_rtw_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))
{
_rtw_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;
_rtw_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;
_rtw_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 (hapd->conf->wps_state && wpa_ie == NULL) { //todo: to check ap if supporting WPS
if(wpa_ie == NULL) {
if (elems.wps_ie) {
DBG_871X("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_871X("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_871X("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_871X("STA " MAC_FMT ": WPA/RSN IE in association "
"request, but AP don't support WPA/RSN\n", MAC_ARG(pstat->hwaddr));
status = WLAN_STATUS_INVALID_IE;
goto OnAssocReqFail;
}
if (elems.wps_ie) {
DBG_871X("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)
_rtw_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 (_rtw_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;
}
}
#ifdef CONFIG_80211N_HT
/* save HT capabilities in the sta object */
_rtw_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;
_rtw_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 == _FALSE) && (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_871X("HT: " MAC_FMT " tried to "
"use TKIP with HT association\n", MAC_ARG(pstat->hwaddr));
//status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY;
//goto OnAssocReqFail;
}
#endif /* CONFIG_80211N_HT */
//
//if (hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211G)//?
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;
#ifdef CONFIG_P2P
pstat->is_p2p_device = _FALSE;
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
{
if( (p2pie=rtw_get_p2p_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , NULL, &p2pielen)))
{
pstat->is_p2p_device = _TRUE;
if((p2p_status_code=(u8)process_assoc_req_p2p_ie(pwdinfo, pframe, pkt_len, pstat))>0)
{
pstat->p2p_status_code = p2p_status_code;
status = _STATS_CAP_FAIL_;
goto OnAssocReqFail;
}
}
#ifdef CONFIG_WFD
if(rtw_get_wfd_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , wfd_ie, &wfd_ielen ))
{
u8 attr_content[ 10 ] = { 0x00 };
u32 attr_contentlen = 0;
DBG_8192C( "[%s] WFD IE Found!!\n", __FUNCTION__ );
rtw_get_wfd_attr_content( wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen);
if ( attr_contentlen )
{
pwdinfo->wfd_info->peer_rtsp_ctrlport = RTW_GET_BE16( attr_content + 2 );
DBG_8192C( "[%s] Peer PORT NUM = %d\n", __FUNCTION__, pwdinfo->wfd_info->peer_rtsp_ctrlport );
}
}
#endif
}
pstat->p2p_status_code = p2p_status_code;
#endif //CONFIG_P2P
//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_871X(" 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_871X(" 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_871X("allocate new AID = (%d)\n", pstat->aid);
}
}
pstat->state &= (~WIFI_FW_ASSOC_STATE);
pstat->state |= WIFI_FW_ASSOC_SUCCESS;
_enter_critical_bh(&pstapriv->auth_list_lock, &irqL);
if (!rtw_is_list_empty(&pstat->auth_list))
{
rtw_list_delete(&pstat->auth_list);
pstapriv->auth_list_cnt--;
}
_exit_critical_bh(&pstapriv->auth_list_lock, &irqL);
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
if (rtw_is_list_empty(&pstat->asoc_list))
{
pstat->expire_to = pstapriv->expire_to;
rtw_list_insert_tail(&pstat->asoc_list, &pstapriv->asoc_list);
pstapriv->asoc_list_cnt++;
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
// now the station is qualified to join our BSS...
if(pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_==status))
{
#ifdef CONFIG_NATIVEAP_MLME
//.1 bss_cap_update & sta_info_update
bss_cap_update_on_sta_join(padapter, pstat);
sta_info_update(padapter, pstat);
//.2 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);
#ifdef CONFIG_IOCTL_CFG80211
_enter_critical_bh(&pstat->lock, &irqL);
if(pstat->passoc_req)
{
rtw_mfree(pstat->passoc_req, pstat->assoc_req_len);
pstat->passoc_req = NULL;
pstat->assoc_req_len = 0;
}
pstat->passoc_req = rtw_zmalloc(pkt_len);
if(pstat->passoc_req)
{
_rtw_memcpy(pstat->passoc_req, pframe, pkt_len);
pstat->assoc_req_len = pkt_len;
}
_exit_critical_bh(&pstat->lock, &irqL);
#endif //CONFIG_IOCTL_CFG80211
//.3-(1) report sta add event
report_add_sta_event(padapter, pstat->hwaddr, pstat->aid);
#endif //CONFIG_NATIVEAP_MLME
}
return _SUCCESS;
asoc_class2_error:
#ifdef CONFIG_NATIVEAP_MLME
issue_deauth(padapter, (void *)GetAddr2Ptr(pframe), status);
#endif
return _FAIL;
OnAssocReqFail:
#ifdef CONFIG_NATIVEAP_MLME
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_AP_MODE */
return _FAIL;
}
unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame)
{
uint i;
int res;
unsigned short status;
PNDIS_802_11_VARIABLE_IEs pIE;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
//WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
u8 *pframe = precv_frame->u.hdr.rx_data;
uint pkt_len = precv_frame->u.hdr.len;
PNDIS_802_11_VARIABLE_IEs pWapiIE = NULL;
DBG_871X("%s\n", __FUNCTION__);
//check A1 matches or not
if (!_rtw_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;
_cancel_timer_ex(&pmlmeext->link_timer);
//status
if ((status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2))) > 0)
{
DBG_871X("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
res = pmlmeinfo->aid = (int)(le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 4))&0x3fff);
//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 = (PNDIS_802_11_VARIABLE_IEs)(pframe + i);
switch (pIE->ElementID)
{
case _VENDOR_SPECIFIC_IE_:
if (_rtw_memcmp(pIE->data, WMM_PARA_OUI, 6)) //WMM
{
WMM_param_handler(padapter, pIE);
}
#if defined(CONFIG_P2P) && defined(CONFIG_WFD)
else if ( _rtw_memcmp(pIE->data, WFD_OUI, 4)) //WFD
{
DBG_871X( "[%s] Found WFD IE\n", __FUNCTION__ );
WFD_info_handler( padapter, pIE );
}
#endif
break;
#ifdef CONFIG_WAPI_SUPPORT
case _WAPI_IE_:
pWapiIE = pIE;
break;
#endif
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);
}
#ifdef CONFIG_WAPI_SUPPORT
rtw_wapi_on_assoc_ok(padapter, pIE);
#endif
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, union 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->u.hdr.rx_data;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
#endif //CONFIG_P2P
//check A3
if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
return _SUCCESS;
#ifdef CONFIG_P2P
if ( pwdinfo->rx_invitereq_info.scan_op_ch_only )
{
_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
_set_timer( &pwdinfo->reset_ch_sitesurvey, 10 );
}
#endif //CONFIG_P2P
reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
DBG_871X("%s Reason code(%d)\n", __FUNCTION__,reason);
#ifdef CONFIG_AP_MODE
if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
{
_irqL irqL;
struct sta_info *psta;
struct sta_priv *pstapriv = &padapter->stapriv;
//_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
//rtw_free_stainfo(padapter, psta);
//_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
DBG_871X_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;
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
if(rtw_is_list_empty(&psta->asoc_list)==_FALSE)
{
rtw_list_delete(&psta->asoc_list);
pstapriv->asoc_list_cnt--;
updated = ap_free_sta(padapter, psta, _FALSE, reason);
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
associated_clients_update(padapter, updated);
}
return _SUCCESS;
}
else
#endif
{
int ignore_received_deauth = 0;
// Commented by Albert 20130604
// Before sending the auth frame to start the STA/GC mode connection with AP/GO,
// we will send the deauth first.
// However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth.
// Added the following code to avoid this case.
if ( ( pmlmeinfo->state & WIFI_FW_AUTH_STATE ) ||
( pmlmeinfo->state & WIFI_FW_ASSOC_STATE ) )
{
if ( reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA )
{
ignore_received_deauth = 1;
} else if (WLAN_REASON_PREV_AUTH_NOT_VALID == reason) {
// TODO: 802.11r
ignore_received_deauth = 1;
}
}
DBG_871X_LEVEL(_drv_always_, "sta recv deauth reason code(%d) sta:%pM, ignore = %d\n",
reason, GetAddr3Ptr(pframe), ignore_received_deauth);
if ( 0 == ignore_received_deauth )
{
receive_disconnect(padapter, GetAddr3Ptr(pframe) ,reason);
}
}
pmlmepriv->LinkDetectInfo.bBusyTraffic = _FALSE;
return _SUCCESS;
}
unsigned int OnDisassoc(struct adapter *padapter, union 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->u.hdr.rx_data;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
#endif //CONFIG_P2P
//check A3
if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
return _SUCCESS;
#ifdef CONFIG_P2P
if ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) {
_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
_set_timer( &pwdinfo->reset_ch_sitesurvey, 10 );
}
#endif //CONFIG_P2P
reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
DBG_871X("%s Reason code(%d)\n", __FUNCTION__,reason);
#ifdef CONFIG_AP_MODE
if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) {
_irqL irqL;
struct sta_info *psta;
struct sta_priv *pstapriv = &padapter->stapriv;
//_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
//rtw_free_stainfo(padapter, psta);
//_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
DBG_871X_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;
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
if(rtw_is_list_empty(&psta->asoc_list)==_FALSE)
{
rtw_list_delete(&psta->asoc_list);
pstapriv->asoc_list_cnt--;
updated = ap_free_sta(padapter, psta, _FALSE, reason);
}
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
associated_clients_update(padapter, updated);
}
return _SUCCESS;
}
else
#endif
{
DBG_871X_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, union recv_frame *precv_frame)
{
DBG_871X("%s\n", __FUNCTION__);
return _SUCCESS;
}
static unsigned int on_action_spct_ch_switch(struct adapter *padapter, struct sta_info *psta, u8 *ies, uint ies_len)
{
unsigned int ret = _FAIL;
struct mlme_ext_priv *mlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(mlmeext->mlmext_info);
if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
ret = _SUCCESS;
goto exit;
}
if ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) {
int ch_switch_mode = -1, ch = -1, ch_switch_cnt = -1;
int ch_offset = -1;
u8 bwmode;
struct ieee80211_info_element *ie;
DBG_871X(FUNC_NDEV_FMT" from "MAC_FMT"\n",
FUNC_NDEV_ARG(padapter->pnetdev), MAC_ARG(psta->hwaddr));
for_each_ie(ie, ies, ies_len) {
if (ie->id == WLAN_EID_CHANNEL_SWITCH) {
ch_switch_mode = ie->data[0];
ch = ie->data[1];
ch_switch_cnt = ie->data[2];
DBG_871X("ch_switch_mode:%d, ch:%d, ch_switch_cnt:%d\n",
ch_switch_mode, ch, ch_switch_cnt);
}
else if (ie->id == WLAN_EID_SECONDARY_CHANNEL_OFFSET) {
ch_offset = secondary_ch_offset_to_hal_ch_offset(ie->data[0]);
DBG_871X("ch_offset:%d\n", ch_offset);
}
}
if (ch == -1)
return _SUCCESS;
if (ch_offset == -1)
bwmode = mlmeext->cur_bwmode;
else
bwmode = (ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE) ?
HT_CHANNEL_WIDTH_20 : HT_CHANNEL_WIDTH_40;
ch_offset = (ch_offset == -1) ? mlmeext->cur_ch_offset : ch_offset;
/* todo:
* 1. the decision of channel switching
* 2. things after channel switching
*/
ret = rtw_set_ch_cmd(padapter, ch, bwmode, ch_offset, _TRUE);
}
exit:
return ret;
}
unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame)
{
unsigned int ret = _FAIL;
struct sta_info *psta = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint frame_len = precv_frame->u.hdr.len;
u8 *frame_body = (u8 *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
u8 category;
u8 action;
DBG_871X(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:
#ifdef CONFIG_SPCT_CH_SWITCH
ret = on_action_spct_ch_switch(padapter, psta, &frame_body[2],
frame_len-(frame_body-pframe)-2);
#endif
break;
default:
break;
}
exit:
return ret;
}
unsigned int OnAction_qos(struct adapter *padapter, union recv_frame *precv_frame)
{
return _SUCCESS;
}
unsigned int OnAction_dls(struct adapter *padapter, union recv_frame *precv_frame)
{
return _SUCCESS;
}
unsigned int OnAction_back(struct adapter *padapter, union 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->u.hdr.rx_data;
struct sta_priv *pstapriv = &padapter->stapriv;
#ifdef CONFIG_80211N_HT
//check RA matches or not
if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))//for if1, sta/ap mode
return _SUCCESS;
/*
//check A1 matches or not
if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
return _SUCCESS;
*/
DBG_871X("%s\n", __FUNCTION__);
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
{
#ifdef CONFIG_TDLS
if((psta->tdls_sta_state & TDLS_LINKED_STATE) &&
(psta->htpriv.ht_option==_TRUE) &&
(psta->htpriv.ampdu_enable==_TRUE) )
{
//do nothing; just don't want to return _SUCCESS;
}
else
#endif //CONFIG_TDLS
if (!pmlmeinfo->HT_enable)
{
return _SUCCESS;
}
action = frame_body[1];
DBG_871X("%s, action=%d\n", __FUNCTION__, action);
switch (action)
{
case RTW_WLAN_ACTION_ADDBA_REQ: //ADDBA request
_rtw_memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request));
//process_addba_req(padapter, (u8*)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe));
process_addba_req(padapter, (u8*)&(pmlmeinfo->ADDBA_req), addr);
if(pmlmeinfo->bAcceptAddbaReq == _TRUE) {
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 = frame_body[3] | (frame_body[4] << 8); //endian issue
status = RTW_GET_LE16(&frame_body[3]);
tid = ((frame_body[5] >> 2) & 0x7);
if (status == 0)
{ //successful
DBG_871X("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);
}
//DBG_871X("marc: ADDBA RSP: %x\n", pmlmeinfo->agg_enable_bitmap);
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 = frame_body[4] | (frame_body[5] << 8);
reason_code = RTW_GET_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;
#ifdef DBG_RX_SEQ
DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
preorder_ctrl->indicate_seq);
#endif
}
DBG_871X("%s(): DELBA: %x(%x)\n", __FUNCTION__,pmlmeinfo->agg_enable_bitmap, reason_code);
//todo: how to notify the host while receiving DELETE BA
break;
default:
break;
}
}
#endif //CONFIG_80211N_HT
return _SUCCESS;
}
#ifdef CONFIG_P2P
static int get_reg_classes_full_count(struct p2p_channels channel_list) {
int cnt = 0;
int i;
for (i = 0; i < channel_list.reg_classes; i++) {
cnt += channel_list.reg_class[i].channels;
}
return cnt;
}
static void get_channel_cnt_24g_5gl_5gh( struct mlme_ext_priv *pmlmeext, u8* p24g_cnt, u8* p5gl_cnt, u8* p5gh_cnt )
{
int i = 0;
*p24g_cnt = 0;
*p5gl_cnt = 0;
*p5gh_cnt = 0;
for( i = 0; i < pmlmeext->max_chan_nums; i++ )
{
if ( pmlmeext->channel_set[ i ].ChannelNum <= 14 )
{
(*p24g_cnt)++;
}
else if ( ( pmlmeext->channel_set[ i ].ChannelNum > 14 ) && ( pmlmeext->channel_set[ i ].ChannelNum <= 48 ) )
{
// Just include the channel 36, 40, 44, 48 channels for 5G low
(*p5gl_cnt)++;
}
else if ( ( pmlmeext->channel_set[ i ].ChannelNum >= 149 ) && ( pmlmeext->channel_set[ i ].ChannelNum <= 161 ) )
{
// Just include the channel 149, 153, 157, 161 channels for 5G high
(*p5gh_cnt)++;
}
}
}
void issue_p2p_GO_request(struct adapter *padapter, u8* raddr)
{
unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_GO_NEGO_REQ;
u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
u8 wpsielen = 0, p2pielen = 0, i;
u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0;
u16 len_channellist_attr = 0;
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
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);
struct wifidirect_info *pwdinfo = &( padapter->wdinfo);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
DBG_871X( "[%s] In\n", __FUNCTION__ );
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), 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));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pwdinfo->negotiation_dialog_token = 1; // Initialize the dialog value
pframe = rtw_set_fixed_ie(pframe, 1, &pwdinfo->negotiation_dialog_token, &(pattrib->pktlen));
// WPS Section
wpsielen = 0;
// WPS OUI
*(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// WPS version
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0
// Device Password ID
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
wpsielen += 2;
// Value:
if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN )
{
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC );
}
else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN )
{
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC );
}
else if ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC )
{
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_PBC );
}
wpsielen += 2;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
// P2P IE Section.
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20110306
// According to the P2P Specification, the group negoitation request frame should contain 9 P2P attributes
// 1. P2P Capability
// 2. Group Owner Intent
// 3. Configuration Timeout
// 4. Listen Channel
// 5. Extended Listen Timing
// 6. Intended P2P Interface Address
// 7. Channel List
// 8. P2P Device Info
// 9. Operating Channel
// P2P Capability
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
// Device Capability Bitmap, 1 byte
p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
// Group Capability Bitmap, 1 byte
if ( pwdinfo->persistent_supported )
{
p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
}
else
{
p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN;
}
// Group Owner Intent
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GO_INTENT;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
p2pielen += 2;
// Value:
// Todo the tie breaker bit.
p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) | BIT(0) );
// Configuration Timeout
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client
// Listen Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_LISTEN_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
p2pie[ p2pielen++ ] = 0x51; // Copy from SD7
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->listen_channel; // listening channel number
// Extended Listen Timing ATTR
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
p2pielen += 2;
// Value:
// Availability Period
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
p2pielen += 2;
// Availability Interval
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
p2pielen += 2;
// Intended P2P Interface Address
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
// Channel List
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
// Length:
// Country String(3)
// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
// + number of channels in all classes
len_channellist_attr = 3
+ (1 + 1) * (u16)(pmlmeext->channel_list.reg_classes)
+ get_reg_classes_full_count(pmlmeext->channel_list);
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
}
else
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
}
#else
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
#endif
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Channel Entry List
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
// Operating Class
if ( pbuddy_mlmeext->cur_channel > 14 )
{
if ( pbuddy_mlmeext->cur_channel >= 149 )
{
p2pie[ p2pielen++ ] = 0x7c;
}
else
{
p2pie[ p2pielen++ ] = 0x73;
}
}
else
{
p2pie[ p2pielen++ ] = 0x51;
}
// Number of Channels
// Just support 1 channel and this channel is AP's channel
p2pie[ p2pielen++ ] = 1;
// Channel List
p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
}
else
{
int i,j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#else // CONFIG_CONCURRENT_MODE
{
int i,j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#endif // CONFIG_CONCURRENT_MODE
// Device Info
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
// Length:
// 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes)
// + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
p2pielen += 2;
// Value:
// P2P Device Address
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
// Config Method
// This field should be big endian. Noted by P2P specification.
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
p2pielen += 2;
// Primary Device Type
// Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
p2pielen += 2;
// OUI
*(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
p2pielen += 4;
// Sub Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
p2pielen += 2;
// Number of Secondary Device Types
p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List
// Device Name
// Type:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
p2pielen += 2;
// Length:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len );
p2pielen += pwdinfo->device_name_len;
// Operating Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
if ( pwdinfo->operating_channel <= 14 )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x51;
}
else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x73;
}
else
{
// Operating Class
p2pie[ p2pielen++ ] = 0x7c;
}
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
#ifdef CONFIG_WFD
wfdielen = build_nego_req_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
static void issue_p2p_GO_response(struct adapter *padapter, u8* raddr, u8* frame_body,uint len, u8 result)
{
unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_GO_NEGO_RESP;
u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
u8 p2pielen = 0, i;
uint wpsielen = 0;
u16 wps_devicepassword_id = 0x0000;
uint wps_devicepassword_id_len = 0;
u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh;
u16 len_channellist_attr = 0;
__be16 be_tmp;
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);
struct wifidirect_info *pwdinfo = &( padapter->wdinfo);
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
DBG_871X( "[%s] In, result = %d\n", __FUNCTION__, result );
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), 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));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pwdinfo->negotiation_dialog_token = frame_body[7]; // The Dialog Token of provisioning discovery request frame.
pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen));
// Commented by Albert 20110328
// Try to get the device password ID from the WPS IE of group negotiation request frame
// WiFi Direct test plan 5.1.15
rtw_get_wps_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen);
rtw_get_wps_attr_content( wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8*) &be_tmp, &wps_devicepassword_id_len);
wps_devicepassword_id = be16_to_cpu(be_tmp);
_rtw_memset( wpsie, 0x00, 255 );
wpsielen = 0;
// WPS Section
wpsielen = 0;
// WPS OUI
*(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// WPS version
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0
// Device Password ID
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
wpsielen += 2;
// Value:
if ( wps_devicepassword_id == WPS_DPID_USER_SPEC )
{
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC );
}
else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC )
{
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_USER_SPEC );
}
else
{
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_PBC );
}
wpsielen += 2;
// Commented by Kurt 20120113
// If some device wants to do p2p handshake without sending prov_disc_req
// We have to get peer_req_cm from here.
if(_rtw_memcmp( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3) )
{
if ( wps_devicepassword_id == WPS_DPID_USER_SPEC )
{
_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3 );
}
else if ( wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC )
{
_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3 );
}
else
{
_rtw_memcpy( pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3 );
}
}
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
// P2P IE Section.
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20100908
// According to the P2P Specification, the group negoitation response frame should contain 9 P2P attributes
// 1. Status
// 2. P2P Capability
// 3. Group Owner Intent
// 4. Configuration Timeout
// 5. Operating Channel
// 6. Intended P2P Interface Address
// 7. Channel List
// 8. Device Info
// 9. Group ID ( Only GO )
// ToDo:
// P2P Status
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_STATUS;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = result;
// P2P Capability
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
// Device Capability Bitmap, 1 byte
if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
{
// Commented by Albert 2011/03/08
// According to the P2P specification
// if the sending device will be client, the P2P Capability should be reserved of group negotation response frame
p2pie[ p2pielen++ ] = 0;
}
else
{
// Be group owner or meet the error case
p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
}
// Group Capability Bitmap, 1 byte
if ( pwdinfo->persistent_supported )
{
p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
}
else
{
p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN;
}
// Group Owner Intent
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GO_INTENT;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
p2pielen += 2;
// Value:
if ( pwdinfo->peer_intent & 0x01 )
{
// Peer's tie breaker bit is 1, our tie breaker bit should be 0
p2pie[ p2pielen++ ] = ( pwdinfo->intent << 1 );
}
else
{
// Peer's tie breaker bit is 0, our tie breaker bit should be 1
p2pie[ p2pielen++ ] = ( ( pwdinfo->intent << 1 ) | BIT(0) );
}
// Configuration Timeout
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client
// Operating Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
if ( pwdinfo->operating_channel <= 14 )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x51;
}
else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x73;
}
else
{
// Operating Class
p2pie[ p2pielen++ ] = 0x7c;
}
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number
// Intended P2P Interface Address
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_INTENTED_IF_ADDR;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
// Channel List
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
// Country String(3)
// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
// + number of channels in all classes
len_channellist_attr = 3
+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
+ get_reg_classes_full_count(pmlmeext->channel_list);
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
}
else
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
}
#else
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
#endif
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Channel Entry List
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
// Operating Class
if ( pbuddy_mlmeext->cur_channel > 14 )
{
if ( pbuddy_mlmeext->cur_channel >= 149 )
{
p2pie[ p2pielen++ ] = 0x7c;
}
else
{
p2pie[ p2pielen++ ] = 0x73;
}
}
else
{
p2pie[ p2pielen++ ] = 0x51;
}
// Number of Channels
// Just support 1 channel and this channel is AP's channel
p2pie[ p2pielen++ ] = 1;
// Channel List
p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
}
else
{
int i, j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#else // CONFIG_CONCURRENT_MODE
{
int i, j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#endif // CONFIG_CONCURRENT_MODE
// Device Info
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
// Length:
// 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes)
// + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
p2pielen += 2;
// Value:
// P2P Device Address
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
// Config Method
// This field should be big endian. Noted by P2P specification.
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
p2pielen += 2;
// Primary Device Type
// Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
p2pielen += 2;
// OUI
*(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
p2pielen += 4;
// Sub Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
p2pielen += 2;
// Number of Secondary Device Types
p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List
// Device Name
// Type:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
p2pielen += 2;
// Length:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len );
p2pielen += pwdinfo->device_name_len;
if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
{
// Group ID Attribute
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + pwdinfo->nego_ssidlen );
p2pielen += 2;
// Value:
// p2P Device Address
_rtw_memcpy( p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN );
p2pielen += ETH_ALEN;
// SSID
_rtw_memcpy( p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen );
p2pielen += pwdinfo->nego_ssidlen;
}
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
#ifdef CONFIG_WFD
wfdielen = build_nego_resp_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
static void issue_p2p_GO_confirm(struct adapter *padapter, u8* raddr, u8 result)
{
unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_GO_NEGO_CONF;
u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
u8 wpsielen = 0, p2pielen = 0;
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);
struct wifidirect_info *pwdinfo = &( padapter->wdinfo);
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
DBG_871X( "[%s] In\n", __FUNCTION__ );
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), 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));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen));
// P2P IE Section.
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20110306
// According to the P2P Specification, the group negoitation request frame should contain 5 P2P attributes
// 1. Status
// 2. P2P Capability
// 3. Operating Channel
// 4. Channel List
// 5. Group ID ( if this WiFi is GO )
// P2P Status
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_STATUS;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = result;
// P2P Capability
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
// Device Capability Bitmap, 1 byte
p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
// Group Capability Bitmap, 1 byte
if ( pwdinfo->persistent_supported )
{
p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
}
else
{
p2pie[ p2pielen++ ] = P2P_GRPCAP_CROSS_CONN;
}
// Operating Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
{
if ( pwdinfo->peer_operating_ch <= 14 )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x51;
}
else if ( ( pwdinfo->peer_operating_ch >= 36 ) && ( pwdinfo->peer_operating_ch <= 48 ) )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x73;
}
else
{
// Operating Class
p2pie[ p2pielen++ ] = 0x7c;
}
p2pie[ p2pielen++ ] = pwdinfo->peer_operating_ch;
}
else
{
if ( pwdinfo->operating_channel <= 14 )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x51;
}
else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x73;
}
else
{
// Operating Class
p2pie[ p2pielen++ ] = 0x7c;
}
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // Use the listen channel as the operating channel
}
// Channel List
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
*(u16*) ( p2pie + p2pielen ) = 6;
p2pielen += 2;
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Value:
if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) )
{
if ( pwdinfo->peer_operating_ch <= 14 )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x51;
}
else if ( ( pwdinfo->peer_operating_ch >= 36 ) && ( pwdinfo->peer_operating_ch <= 48 ) )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x73;
}
else
{
// Operating Class
p2pie[ p2pielen++ ] = 0x7c;
}
p2pie[ p2pielen++ ] = 1;
p2pie[ p2pielen++ ] = pwdinfo->peer_operating_ch;
}
else
{
if ( pwdinfo->operating_channel <= 14 )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x51;
}
else if ( ( pwdinfo->operating_channel >= 36 ) && ( pwdinfo->operating_channel <= 48 ) )
{
// Operating Class
p2pie[ p2pielen++ ] = 0x73;
}
else
{
// Operating Class
p2pie[ p2pielen++ ] = 0x7c;
}
// Channel Number
p2pie[ p2pielen++ ] = 1;
p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // Use the listen channel as the operating channel
}
if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
{
// Group ID Attribute
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + pwdinfo->nego_ssidlen );
p2pielen += 2;
// Value:
// p2P Device Address
_rtw_memcpy( p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN );
p2pielen += ETH_ALEN;
// SSID
_rtw_memcpy( p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen );
p2pielen += pwdinfo->nego_ssidlen;
}
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
#ifdef CONFIG_WFD
wfdielen = build_nego_confirm_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
void issue_p2p_invitation_request(struct adapter *padapter, u8* raddr )
{
unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_INVIT_REQ;
u8 p2pie[ 255 ] = { 0x00 };
u8 p2pielen = 0, i;
u8 dialogToken = 3;
u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0;
u16 len_channellist_attr = 0;
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
#ifdef CONFIG_CONCURRENT_MODE
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct wifidirect_info *pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
struct mlme_priv *pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
#endif
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);
struct wifidirect_info *pwdinfo = &( padapter->wdinfo);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
return;
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, raddr, 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));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
// P2P IE Section.
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20101011
// According to the P2P Specification, the P2P Invitation request frame should contain 7 P2P attributes
// 1. Configuration Timeout
// 2. Invitation Flags
// 3. Operating Channel ( Only GO )
// 4. P2P Group BSSID ( Should be included if I am the GO )
// 5. Channel List
// 6. P2P Group ID
// 7. P2P Device Info
// Configuration Timeout
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client
// Invitation Flags
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_INVITATION_FLAGS;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = P2P_INVITATION_FLAGS_PERSISTENT;
// Operating Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
if ( pwdinfo->invitereq_info.operating_ch <= 14 )
p2pie[ p2pielen++ ] = 0x51;
else if ( ( pwdinfo->invitereq_info.operating_ch >= 36 ) && ( pwdinfo->invitereq_info.operating_ch <= 48 ) )
p2pie[ p2pielen++ ] = 0x73;
else
p2pie[ p2pielen++ ] = 0x7c;
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->invitereq_info.operating_ch; // operating channel number
if ( _rtw_memcmp( myid( &padapter->eeprompriv ), pwdinfo->invitereq_info.go_bssid, ETH_ALEN ) )
{
// P2P Group BSSID
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
p2pielen += 2;
// Value:
// P2P Device Address for GO
_rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN );
p2pielen += ETH_ALEN;
}
// Channel List
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
// Length:
// Country String(3)
// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
// + number of channels in all classes
len_channellist_attr = 3
+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
+ get_reg_classes_full_count(pmlmeext->channel_list);
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
}
else
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
}
#else
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
#endif
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Channel Entry List
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
// Operating Class
if ( pbuddy_mlmeext->cur_channel > 14 )
{
if ( pbuddy_mlmeext->cur_channel >= 149 )
{
p2pie[ p2pielen++ ] = 0x7c;
}
else
{
p2pie[ p2pielen++ ] = 0x73;
}
}
else
{
p2pie[ p2pielen++ ] = 0x51;
}
// Number of Channels
// Just support 1 channel and this channel is AP's channel
p2pie[ p2pielen++ ] = 1;
// Channel List
p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
}
else
{
int i, j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#else // CONFIG_CONCURRENT_MODE
{
int i, j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#endif // CONFIG_CONCURRENT_MODE
// P2P Group ID
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 6 + pwdinfo->invitereq_info.ssidlen );
p2pielen += 2;
// Value:
// P2P Device Address for GO
_rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN );
p2pielen += ETH_ALEN;
// SSID
_rtw_memcpy( p2pie + p2pielen, pwdinfo->invitereq_info.go_ssid, pwdinfo->invitereq_info.ssidlen );
p2pielen += pwdinfo->invitereq_info.ssidlen;
// Device Info
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
// Length:
// 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes)
// + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
p2pielen += 2;
// Value:
// P2P Device Address
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
// Config Method
// This field should be big endian. Noted by P2P specification.
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY );
p2pielen += 2;
// Primary Device Type
// Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
p2pielen += 2;
// OUI
*(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
p2pielen += 4;
// Sub Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
p2pielen += 2;
// Number of Secondary Device Types
p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List
// Device Name
// Type:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
p2pielen += 2;
// Length:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len );
p2pielen += pwdinfo->device_name_len;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
#ifdef CONFIG_WFD
wfdielen = build_invitation_req_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
void issue_p2p_invitation_response(struct adapter *padapter, u8* raddr, u8 dialogToken, u8 status_code)
{
unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_INVIT_RESP;
u8 p2pie[ 255 ] = { 0x00 };
u8 p2pielen = 0, i;
u8 channel_cnt_24g = 0, channel_cnt_5gl = 0, channel_cnt_5gh = 0;
u16 len_channellist_attr = 0;
#ifdef CONFIG_CONCURRENT_MODE
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct wifidirect_info *pbuddy_wdinfo = &pbuddy_adapter->wdinfo;
struct mlme_priv *pbuddy_mlmepriv = &pbuddy_adapter->mlmepriv;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
#endif
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
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);
struct wifidirect_info *pwdinfo = &( padapter->wdinfo);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, raddr, 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));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
// P2P IE Section.
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20101005
// According to the P2P Specification, the P2P Invitation response frame should contain 5 P2P attributes
// 1. Status
// 2. Configuration Timeout
// 3. Operating Channel ( Only GO )
// 4. P2P Group BSSID ( Only GO )
// 5. Channel List
// P2P Status
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_STATUS;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0001 );
p2pielen += 2;
// Value:
// When status code is P2P_STATUS_FAIL_INFO_UNAVAILABLE.
// Sent the event receiving the P2P Invitation Req frame to DMP UI.
// DMP had to compare the MAC address to find out the profile.
// So, the WiFi driver will send the P2P_STATUS_FAIL_INFO_UNAVAILABLE to NB.
// If the UI found the corresponding profile, the WiFi driver sends the P2P Invitation Req
// to NB to rebuild the persistent group.
p2pie[ p2pielen++ ] = status_code;
// Configuration Timeout
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CONF_TIMEOUT;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P GO
p2pie[ p2pielen++ ] = 200; // 2 seconds needed to be the P2P Client
if( status_code == P2P_STATUS_SUCCESS )
{
if( rtw_p2p_chk_role( pwdinfo, P2P_ROLE_GO ) )
{
// The P2P Invitation request frame asks this Wi-Fi device to be the P2P GO
// In this case, the P2P Invitation response frame should carry the two more P2P attributes.
// First one is operating channel attribute.
// Second one is P2P Group BSSID attribute.
// Operating Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
p2pie[ p2pielen++ ] = 0x51; // Copy from SD7
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number
// P2P Group BSSID
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_BSSID;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN );
p2pielen += 2;
// Value:
// P2P Device Address for GO
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
}
// Channel List
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CH_LIST;
// Length:
// Country String(3)
// + ( Operating Class (1) + Number of Channels(1) ) * Operation Classes (?)
// + number of channels in all classes
len_channellist_attr = 3
+ (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
+ get_reg_classes_full_count(pmlmeext->channel_list);
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 5 + 1 );
}
else
{
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
}
#else
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( len_channellist_attr );
#endif
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Channel Entry List
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
// Operating Class
if ( pbuddy_mlmeext->cur_channel > 14 )
{
if ( pbuddy_mlmeext->cur_channel >= 149 )
{
p2pie[ p2pielen++ ] = 0x7c;
}
else
{
p2pie[ p2pielen++ ] = 0x73;
}
}
else
{
p2pie[ p2pielen++ ] = 0x51;
}
// Number of Channels
// Just support 1 channel and this channel is AP's channel
p2pie[ p2pielen++ ] = 1;
// Channel List
p2pie[ p2pielen++ ] = pbuddy_mlmeext->cur_channel;
}
else
{
int i, j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#else // CONFIG_CONCURRENT_MODE
{
int i, j;
for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
// Operating Class
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
// Number of Channels
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
// Channel List
for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
}
}
}
#endif // CONFIG_CONCURRENT_MODE
}
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
#ifdef CONFIG_WFD
wfdielen = build_invitation_resp_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
void issue_p2p_provision_request(struct adapter *padapter, u8* pssid, u8 ussidlen, u8* pdev_raddr )
{
unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
u8 action = P2P_PUB_ACTION_ACTION;
u8 dialogToken = 1;
__be32 p2poui = cpu_to_be32(P2POUI);
u8 oui_subtype = P2P_PROVISION_DISC_REQ;
u8 wpsie[ 100 ] = { 0x00 };
u8 wpsielen = 0;
u32 p2pielen = 0;
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
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);
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
DBG_871X( "[%s] In\n", __FUNCTION__ );
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, pdev_raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, pdev_raddr, 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));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, pssid, ussidlen, pdev_raddr );
pframe += p2pielen;
pattrib->pktlen += p2pielen;
wpsielen = 0;
// WPS OUI
*(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// WPS version
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0
// Config Method
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
wpsielen += 2;
// Value:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->tx_prov_disc_info.wps_config_method_request );
wpsielen += 2;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
#ifdef CONFIG_WFD
wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
static u8 is_matched_in_profilelist( u8* peermacaddr, struct profile_info* profileinfo )
{
u8 i, match_result = 0;
DBG_871X( "[%s] peermac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__,
peermacaddr[0], peermacaddr[1],peermacaddr[2],peermacaddr[3],peermacaddr[4],peermacaddr[5]);
for( i = 0; i < P2P_MAX_PERSISTENT_GROUP_NUM; i++, profileinfo++ )
{
DBG_871X( "[%s] profileinfo_mac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__,
profileinfo->peermac[0], profileinfo->peermac[1],profileinfo->peermac[2],profileinfo->peermac[3],profileinfo->peermac[4],profileinfo->peermac[5]);
if ( _rtw_memcmp( peermacaddr, profileinfo->peermac, ETH_ALEN ) )
{
match_result = 1;
DBG_871X( "[%s] Match!\n", __FUNCTION__ );
break;
}
}
return (match_result );
}
void issue_probersp_p2p(struct adapter *padapter, unsigned char *da)
{
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
unsigned char *pframe;
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
unsigned char *mac;
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
//WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
u16 beacon_interval = 100;
u16 capInfo = 0;
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
u8 wpsie[255] = { 0x00 };
u32 wpsielen = 0, p2pielen = 0;
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
#ifdef CONFIG_INTEL_WIDI
u8 zero_array_check[L2SDTA_SERVICE_VE_LEN] = { 0x00 };
#endif //CONFIG_INTEL_WIDI
//DBG_871X("%s\n", __FUNCTION__);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_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;
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
// Use the device address for BSSID field.
_rtw_memcpy(pwlanhdr->addr3, mac, 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;
//timestamp will be inserted by hardware
pframe += 8;
pattrib->pktlen += 8;
// beacon interval: 2 bytes
_rtw_memcpy(pframe, (unsigned char *) &beacon_interval, 2);
pframe += 2;
pattrib->pktlen += 2;
// capability info: 2 bytes
// ESS and IBSS bits must be 0 (defined in the 3.1.2.1.1 of WiFi Direct Spec)
capInfo |= cap_ShortPremble;
capInfo |= cap_ShortSlot;
_rtw_memcpy(pframe, (unsigned char *) &capInfo, 2);
pframe += 2;
pattrib->pktlen += 2;
// SSID
pframe = rtw_set_ie(pframe, _SSID_IE_, 7, pwdinfo->p2p_wildcard_ssid, &pattrib->pktlen);
// supported rates...
// Use the OFDM rate in the P2P probe response frame. ( 6(B), 9(B), 12, 18, 24, 36, 48, 54 )
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen);
// DS parameter set
pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&pwdinfo->listen_channel, &pattrib->pktlen);
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
if( pmlmepriv->wps_probe_resp_ie != NULL && pmlmepriv->p2p_probe_resp_ie != NULL )
{
//WPS IE
_rtw_memcpy(pframe, pmlmepriv->wps_probe_resp_ie, pmlmepriv->wps_probe_resp_ie_len);
pattrib->pktlen += pmlmepriv->wps_probe_resp_ie_len;
pframe += pmlmepriv->wps_probe_resp_ie_len;
//P2P IE
_rtw_memcpy(pframe, pmlmepriv->p2p_probe_resp_ie, pmlmepriv->p2p_probe_resp_ie_len);
pattrib->pktlen += pmlmepriv->p2p_probe_resp_ie_len;
pframe += pmlmepriv->p2p_probe_resp_ie_len;
}
}
else
#endif //CONFIG_IOCTL_CFG80211
{
// Todo: WPS IE
// Noted by Albert 20100907
// According to the WPS specification, all the WPS attribute is presented by Big Endian.
wpsielen = 0;
// WPS OUI
*(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// WPS version
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0
#ifdef CONFIG_INTEL_WIDI
// Commented by Kurt
// Appended WiDi info. only if we did issued_probereq_widi(), and then we saved ven. ext. in pmlmepriv->sa_ext.
if( _rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE
|| pmlmepriv->num_p2p_sdt != 0 )
{
//Sec dev type
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SEC_DEV_TYPE_LIST );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 );
wpsielen += 2;
// Value:
// Category ID
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_DISPLAYS );
wpsielen += 2;
// OUI
*(__be32*) ( wpsie + wpsielen ) = cpu_to_be32( INTEL_DEV_TYPE_OUI );
wpsielen += 4;
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_WIDI_CONSUMER_SINK );
wpsielen += 2;
if( _rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE )
{
// Vendor Extension
_rtw_memcpy( wpsie + wpsielen, pmlmepriv->sa_ext, L2SDTA_SERVICE_VE_LEN );
wpsielen += L2SDTA_SERVICE_VE_LEN;
}
}
#endif //CONFIG_INTEL_WIDI
// WiFi Simple Config State
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SIMPLE_CONF_STATE );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_WSC_STATE_NOT_CONFIG; // Not Configured.
// Response Type
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_RESP_TYPE );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_RESPONSE_TYPE_8021X;
// UUID-E
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 );
wpsielen += 2;
// Value:
if (pwdinfo->external_uuid == 0) {
_rtw_memset( wpsie + wpsielen, 0x0, 16 );
_rtw_memcpy( wpsie + wpsielen, myid( &padapter->eeprompriv ), ETH_ALEN );
} else {
_rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 );
}
wpsielen += 0x10;
// Manufacturer
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MANUFACTURER );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0007 );
wpsielen += 2;
// Value:
_rtw_memcpy( wpsie + wpsielen, "Realtek", 7 );
wpsielen += 7;
// Model Name
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NAME );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0006 );
wpsielen += 2;
// Value:
_rtw_memcpy( wpsie + wpsielen, "8192CU", 6 );
wpsielen += 6;
// Model Number
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_MODEL_NUMBER );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[ wpsielen++ ] = 0x31; // character 1
// Serial Number
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_SERIAL_NUMBER );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( ETH_ALEN );
wpsielen += 2;
// Value:
_rtw_memcpy( wpsie + wpsielen, "123456" , ETH_ALEN );
wpsielen += ETH_ALEN;
// Primary Device Type
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 );
wpsielen += 2;
// Value:
// Category ID
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
wpsielen += 2;
// OUI
*(__be32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// Sub Category ID
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
wpsielen += 2;
// Device Name
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->device_name_len );
wpsielen += 2;
// Value:
if (pwdinfo->device_name_len)
{
_rtw_memcpy( wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len );
wpsielen += pwdinfo->device_name_len;
}
// Config Method
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
wpsielen += 2;
// Value:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
wpsielen += 2;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
p2pielen = build_probe_resp_p2p_ie(pwdinfo, pframe);
pframe += p2pielen;
pattrib->pktlen += p2pielen;
}
#ifdef CONFIG_WFD
#ifdef CONFIG_IOCTL_CFG80211
if ( _TRUE == pwdinfo->wfd_info->wfd_enable )
#endif //CONFIG_IOCTL_CFG80211
{
wfdielen = build_probe_resp_wfd_ie(pwdinfo, pframe, 0);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
}
#ifdef CONFIG_IOCTL_CFG80211
else if (pmlmepriv->wfd_probe_resp_ie != NULL && pmlmepriv->wfd_probe_resp_ie_len>0)
{
//WFD IE
_rtw_memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, pmlmepriv->wfd_probe_resp_ie_len);
pattrib->pktlen += pmlmepriv->wfd_probe_resp_ie_len;
pframe += pmlmepriv->wfd_probe_resp_ie_len;
}
#endif //CONFIG_IOCTL_CFG80211
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
static int _issue_probereq_p2p(struct adapter *padapter, 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_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
int bssrate_len = 0;
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
u8 wpsie[255] = { 0x00 }, p2pie[ 255 ] = { 0x00 };
u16 wpsielen = 0, p2pielen = 0;
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
goto exit;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_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) {
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, da, ETH_ALEN);
} else {
if ( ( pwdinfo->p2p_info.scan_op_ch_only ) || ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) )
{
// This two flags will be set when this is only the P2P client mode.
_rtw_memcpy(pwlanhdr->addr1, pwdinfo->p2p_peer_interface_addr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, pwdinfo->p2p_peer_interface_addr, ETH_ALEN);
}
else
{
// broadcast probe request frame
_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
}
}
_rtw_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(rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
{
pframe = rtw_set_ie(pframe, _SSID_IE_, pwdinfo->tx_prov_disc_info.ssid.SsidLength, pwdinfo->tx_prov_disc_info.ssid.Ssid, &(pattrib->pktlen));
}
else
{
pframe = rtw_set_ie(pframe, _SSID_IE_, P2P_WILDCARD_SSID_LEN, pwdinfo->p2p_wildcard_ssid, &(pattrib->pktlen));
}
// Use the OFDM rate in the P2P probe request frame. ( 6(B), 9(B), 12(B), 24(B), 36, 48, 54 )
pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen);
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
if( pmlmepriv->wps_probe_req_ie != NULL && pmlmepriv->p2p_probe_req_ie != NULL )
{
//WPS IE
_rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
pframe += pmlmepriv->wps_probe_req_ie_len;
//P2P IE
_rtw_memcpy(pframe, pmlmepriv->p2p_probe_req_ie, pmlmepriv->p2p_probe_req_ie_len);
pattrib->pktlen += pmlmepriv->p2p_probe_req_ie_len;
pframe += pmlmepriv->p2p_probe_req_ie_len;
}
}
else
#endif //CONFIG_IOCTL_CFG80211
{
// WPS IE
// Noted by Albert 20110221
// According to the WPS specification, all the WPS attribute is presented by Big Endian.
wpsielen = 0;
// WPS OUI
*(__be32*) ( wpsie ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// WPS version
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_VER1 );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0001 );
wpsielen += 2;
// Value:
wpsie[wpsielen++] = WPS_VERSION_1; // Version 1.0
if( pmlmepriv->wps_probe_req_ie == NULL )
{
// UUID-E
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_UUID_E );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0010 );
wpsielen += 2;
// Value:
if (pwdinfo->external_uuid == 0) {
_rtw_memset( wpsie + wpsielen, 0x0, 16 );
_rtw_memcpy( wpsie + wpsielen, myid( &padapter->eeprompriv ), ETH_ALEN );
} else {
_rtw_memcpy( wpsie + wpsielen, pwdinfo->uuid, 0x10 );
}
wpsielen += 0x10;
// Config Method
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
wpsielen += 2;
// Value:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->supported_wps_cm );
wpsielen += 2;
}
// Device Name
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( pwdinfo->device_name_len );
wpsielen += 2;
// Value:
_rtw_memcpy( wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len );
wpsielen += pwdinfo->device_name_len;
// Primary Device Type
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0008 );
wpsielen += 2;
// Value:
// Category ID
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_CID_RTK_WIDI );
wpsielen += 2;
// OUI
*(__be32*) ( wpsie + wpsielen ) = cpu_to_be32( WPSOUI );
wpsielen += 4;
// Sub Category ID
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_PDT_SCID_RTK_DMP );
wpsielen += 2;
// Device Password ID
// Type:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_DEVICE_PWID );
wpsielen += 2;
// Length:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 );
wpsielen += 2;
// Value:
*(__be16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_DPID_REGISTRAR_SPEC ); // Registrar-specified
wpsielen += 2;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen );
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20110221
// According to the P2P Specification, the probe request frame should contain 5 P2P attributes
// 1. P2P Capability
// 2. P2P Device ID if this probe request wants to find the specific P2P device
// 3. Listen Channel
// 4. Extended Listen Timing
// 5. Operating Channel if this WiFi is working as the group owner now
// P2P Capability
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
// Device Capability Bitmap, 1 byte
p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
// Group Capability Bitmap, 1 byte
if ( pwdinfo->persistent_supported )
p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
else
p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT;
// Listen Channel
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_LISTEN_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
p2pie[ p2pielen++ ] = 0x51; // Copy from SD7
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->listen_channel; // listen channel
// Extended Listen Timing
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
p2pielen += 2;
// Value:
// Availability Period
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
p2pielen += 2;
// Availability Interval
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
p2pielen += 2;
if ( rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) )
{
// Operating Channel (if this WiFi is working as the group owner now)
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_OPERATING_CH;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0005 );
p2pielen += 2;
// Value:
// Country String
p2pie[ p2pielen++ ] = 'X';
p2pie[ p2pielen++ ] = 'X';
// The third byte should be set to 0x04.
// Described in the "Operating Channel Attribute" section.
p2pie[ p2pielen++ ] = 0x04;
// Operating Class
p2pie[ p2pielen++ ] = 0x51; // Copy from SD7
// Channel Number
p2pie[ p2pielen++ ] = pwdinfo->operating_channel; // operating channel number
}
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
if( pmlmepriv->wps_probe_req_ie != NULL )
{
//WPS IE
_rtw_memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
pframe += pmlmepriv->wps_probe_req_ie_len;
}
}
#ifdef CONFIG_WFD
#ifdef CONFIG_IOCTL_CFG80211
if ( _TRUE == pwdinfo->wfd_info->wfd_enable )
#endif
{
wfdielen = build_probe_req_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
}
#ifdef CONFIG_IOCTL_CFG80211
else if (pmlmepriv->wfd_probe_req_ie != NULL && pmlmepriv->wfd_probe_req_ie_len>0)
{
//WFD IE
_rtw_memcpy(pframe, pmlmepriv->wfd_probe_req_ie, pmlmepriv->wfd_probe_req_ie_len);
pattrib->pktlen += pmlmepriv->wfd_probe_req_ie_len;
pframe += pmlmepriv->wfd_probe_req_ie_len;
}
#endif //CONFIG_IOCTL_CFG80211
#endif //CONFIG_WFD
pattrib->last_txcmdsz = pattrib->pktlen;
RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("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_p2p(struct adapter *adapter, u8 *da)
{
_issue_probereq_p2p(adapter, da, _FALSE);
}
int issue_probereq_p2p_ex(struct adapter *adapter, u8 *da, int try_cnt, int wait_ms)
{
int ret;
int i = 0;
u32 start = rtw_get_current_time();
do
{
ret = _issue_probereq_p2p(adapter, da, wait_ms>0?_TRUE:_FALSE);
i++;
if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
break;
if(i < try_cnt && wait_ms > 0 && ret==_FAIL)
rtw_msleep_os(wait_ms);
}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
if (ret != _FAIL) {
ret = _SUCCESS;
#ifndef DBG_XMIT_ACK
goto exit;
#endif
}
if (try_cnt && wait_ms) {
if (da)
DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
FUNC_ADPT_ARG(adapter), MAC_ARG(da), rtw_get_oper_ch(adapter),
ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
else
DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
FUNC_ADPT_ARG(adapter), rtw_get_oper_ch(adapter),
ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
}
exit:
return ret;
}
#endif //CONFIG_P2P
static s32 rtw_action_public_decache(union recv_frame *recv_frame, s32 token)
{
struct adapter *adapter = recv_frame->u.hdr.adapter;
struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
u8 *frame = recv_frame->u.hdr.rx_data;
u16 seq_ctrl = ( (recv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
(recv_frame->u.hdr.attrib.frag_num & 0xf);
if (GetRetry(frame)) {
if (token >= 0) {
if ((seq_ctrl == mlmeext->action_public_rxseq)
&& (token == mlmeext->action_public_dialog_token))
{
DBG_871X(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_871X(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(union recv_frame *precv_frame)
{
struct adapter *padapter = precv_frame->u.hdr.adapter;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint len = precv_frame->u.hdr.len;
u8 *frame_body;
u8 dialogToken=0;
#ifdef CONFIG_P2P
u8 *p2p_ie;
u32 p2p_ielen, wps_ielen;
struct wifidirect_info *pwdinfo = &( padapter->wdinfo );
u8 result = P2P_STATUS_SUCCESS;
u8 empty_addr[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
u8 *merged_p2pie = NULL;
u32 merged_p2p_ielen = 0;
#endif //CONFIG_P2P
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;
#ifdef CONFIG_P2P
_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211)
{
rtw_cfg80211_rx_p2p_action_public(padapter, pframe, len);
}
else
#endif //CONFIG_IOCTL_CFG80211
{
// Do nothing if the driver doesn't enable the P2P function.
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
return _SUCCESS;
len -= sizeof(struct rtw_ieee80211_hdr_3addr);
switch( frame_body[ 6 ] )//OUI Subtype
{
case P2P_GO_NEGO_REQ:
{
DBG_871X( "[%s] Got GO Nego Req Frame\n", __FUNCTION__);
_rtw_memset( &pwdinfo->groupid_info, 0x00, sizeof( struct group_id_info ) );
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ))
{
rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
}
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL))
{
// Commented by Albert 20110526
// In this case, this means the previous nego fail doesn't be reset yet.
_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
// Restore the previous p2p state
rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
DBG_871X( "[%s] Restore the previous p2p state to %d\n", __FUNCTION__, rtw_p2p_state(pwdinfo) );
}
#ifdef CONFIG_CONCURRENT_MODE
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
_cancel_timer_ex( &pwdinfo->ap_p2p_switch_timer );
}
#endif // CONFIG_CONCURRENT_MODE
// Commented by Kurt 20110902
//Add if statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered.
if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
// Commented by Kurt 20120113
// Get peer_dev_addr here if peer doesn't issue prov_disc frame.
if( _rtw_memcmp(pwdinfo->rx_prov_disc_info.peerDevAddr, empty_addr, ETH_ALEN) );
_rtw_memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN);
result = process_p2p_group_negotation_req( pwdinfo, frame_body, len );
issue_p2p_GO_response( padapter, GetAddr2Ptr(pframe), frame_body, len, result );
#ifdef CONFIG_INTEL_WIDI
if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) )
{
padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION;
_cancel_timer_ex(&(padapter->mlmepriv.listen_timer));
intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL);
}
#endif //CONFIG_INTEL_WIDI
// Commented by Albert 20110718
// No matter negotiating or negotiation failure, the driver should set up the restore P2P state timer.
#ifdef CONFIG_CONCURRENT_MODE
// Commented by Albert 20120107
_set_timer( &pwdinfo->restore_p2p_state_timer, 3000 );
#else // CONFIG_CONCURRENT_MODE
_set_timer( &pwdinfo->restore_p2p_state_timer, 5000 );
#endif // CONFIG_CONCURRENT_MODE
break;
}
case P2P_GO_NEGO_RESP:
{
DBG_871X( "[%s] Got GO Nego Resp Frame\n", __FUNCTION__);
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
{
// Commented by Albert 20110425
// The restore timer is enabled when issuing the nego request frame of rtw_p2p_connect function.
_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
pwdinfo->nego_req_info.benable = _FALSE;
result = process_p2p_group_negotation_resp( pwdinfo, frame_body, len);
issue_p2p_GO_confirm( pwdinfo->padapter, GetAddr2Ptr(pframe), result);
if ( P2P_STATUS_SUCCESS == result )
{
if ( rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT )
{
pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch;
#ifdef P2P_OP_CHECK_SOCIAL_CH
pwdinfo->p2p_info.operation_ch[ 1 ] = 1; //Check whether GO is operating in channel 1;
pwdinfo->p2p_info.operation_ch[ 2 ] = 6; //Check whether GO is operating in channel 6;
pwdinfo->p2p_info.operation_ch[ 3 ] = 11; //Check whether GO is operating in channel 11;
#endif //P2P_OP_CHECK_SOCIAL_CH
pwdinfo->p2p_info.scan_op_ch_only = 1;
_set_timer( &pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH );
}
}
// Reset the dialog token for group negotiation frames.
pwdinfo->negotiation_dialog_token = 1;
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL))
{
_set_timer( &pwdinfo->restore_p2p_state_timer, 5000 );
}
}
else
{
DBG_871X( "[%s] Skipped GO Nego Resp Frame (p2p_state != P2P_STATE_GONEGO_ING)\n", __FUNCTION__);
}
break;
}
case P2P_GO_NEGO_CONF:
{
DBG_871X( "[%s] Got GO Nego Confirm Frame\n", __FUNCTION__);
result = process_p2p_group_negotation_confirm( pwdinfo, frame_body, len);
if ( P2P_STATUS_SUCCESS == result )
{
if ( rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT )
{
pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch;
#ifdef P2P_OP_CHECK_SOCIAL_CH
pwdinfo->p2p_info.operation_ch[ 1 ] = 1; //Check whether GO is operating in channel 1;
pwdinfo->p2p_info.operation_ch[ 2 ] = 6; //Check whether GO is operating in channel 6;
pwdinfo->p2p_info.operation_ch[ 3 ] = 11; //Check whether GO is operating in channel 11;
#endif //P2P_OP_CHECK_SOCIAL_CH
pwdinfo->p2p_info.scan_op_ch_only = 1;
_set_timer( &pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH );
}
}
break;
}
case P2P_INVIT_REQ:
{
// Added by Albert 2010/10/05
// Received the P2P Invite Request frame.
DBG_871X( "[%s] Got invite request frame!\n", __FUNCTION__ );
if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) )
{
// Parse the necessary information from the P2P Invitation Request frame.
// For example: The MAC address of sending this P2P Invitation Request frame.
u32 attr_contentlen = 0;
u8 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
struct group_id_info group_id;
u8 invitation_flag = 0;
merged_p2p_ielen = rtw_get_p2p_merged_ies_len(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_);
merged_p2pie = rtw_zmalloc(merged_p2p_ielen + 2); // 2 is for EID and Length
if (merged_p2pie == NULL)
{
DBG_871X( "[%s] Malloc p2p ie fail\n", __FUNCTION__);
goto exit;
}
_rtw_memset(merged_p2pie, 0x00, merged_p2p_ielen);
merged_p2p_ielen = rtw_p2p_merge_ies(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, merged_p2pie);
rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_INVITATION_FLAGS, &invitation_flag, &attr_contentlen);
if ( attr_contentlen )
{
rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_BSSID, pwdinfo->p2p_peer_interface_addr, &attr_contentlen);
// Commented by Albert 20120510
// Copy to the pwdinfo->p2p_peer_interface_addr.
// So that the WFD UI ( or Sigma ) can get the peer interface address by using the following command.
// #> iwpriv wlan0 p2p_get peer_ifa
// After having the peer interface address, the sigma can find the correct conf file for wpa_supplicant.
if ( attr_contentlen )
{
DBG_871X( "[%s] GO's BSSID = %.2X %.2X %.2X %.2X %.2X %.2X\n", __FUNCTION__,
pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1],
pwdinfo->p2p_peer_interface_addr[2], pwdinfo->p2p_peer_interface_addr[3],
pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5] );
}
if ( invitation_flag & P2P_INVITATION_FLAGS_PERSISTENT )
{
// Re-invoke the persistent group.
_rtw_memset( &group_id, 0x00, sizeof( struct group_id_info ) );
rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_ID, ( u8* ) &group_id, &attr_contentlen);
if ( attr_contentlen )
{
if ( _rtw_memcmp( group_id.go_device_addr, myid( &padapter->eeprompriv ), ETH_ALEN ) )
{
// The p2p device sending this p2p invitation request wants this Wi-Fi device to be the persistent GO.
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_GO );
rtw_p2p_set_role( pwdinfo, P2P_ROLE_GO );
status_code = P2P_STATUS_SUCCESS;
}
else
{
// The p2p device sending this p2p invitation request wants to be the persistent GO.
if ( is_matched_in_profilelist( pwdinfo->p2p_peer_interface_addr, &pwdinfo->profileinfo[ 0 ] ) )
{
u8 operatingch_info[5] = { 0x00 };
if ( rtw_get_p2p_attr_content(merged_p2pie, merged_p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen) )
{
if( rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, (u32)operatingch_info[4] ) )
{
// The operating channel is acceptable for this device.
pwdinfo->rx_invitereq_info.operation_ch[0]= operatingch_info[4];
#ifdef P2P_OP_CHECK_SOCIAL_CH
pwdinfo->rx_invitereq_info.operation_ch[1]= 1; //Check whether GO is operating in channel 1;
pwdinfo->rx_invitereq_info.operation_ch[2]= 6; //Check whether GO is operating in channel 6;
pwdinfo->rx_invitereq_info.operation_ch[3]= 11; //Check whether GO is operating in channel 11;
#endif //P2P_OP_CHECK_SOCIAL_CH
pwdinfo->rx_invitereq_info.scan_op_ch_only = 1;
_set_timer( &pwdinfo->reset_ch_sitesurvey, P2P_RESET_SCAN_CH );
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH );
rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
status_code = P2P_STATUS_SUCCESS;
}
else
{
// The operating channel isn't supported by this device.
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH );
rtw_p2p_set_role( pwdinfo, P2P_ROLE_DEVICE );
status_code = P2P_STATUS_FAIL_NO_COMMON_CH;
_set_timer( &pwdinfo->restore_p2p_state_timer, 3000 );
}
}
else
{
// Commented by Albert 20121130
// Intel will use the different P2P IE to store the operating channel information
// Workaround for Intel WiDi 3.5
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH );
rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
status_code = P2P_STATUS_SUCCESS;
}
}
else
{
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH );
#ifdef CONFIG_INTEL_WIDI
_rtw_memcpy( pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN );
rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
#endif //CONFIG_INTEL_WIDI
status_code = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP;
}
}
}
else
{
DBG_871X( "[%s] P2P Group ID Attribute NOT FOUND!\n", __FUNCTION__ );
status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
}
}
else
{
// Received the invitation to join a P2P group.
_rtw_memset( &group_id, 0x00, sizeof( struct group_id_info ) );
rtw_get_p2p_attr_content( merged_p2pie, merged_p2p_ielen, P2P_ATTR_GROUP_ID, ( u8* ) &group_id, &attr_contentlen);
if ( attr_contentlen )
{
if ( _rtw_memcmp( group_id.go_device_addr, myid( &padapter->eeprompriv ), ETH_ALEN ) )
{
// In this case, the GO can't be myself.
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH );
status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
}
else
{
// The p2p device sending this p2p invitation request wants to join an existing P2P group
// Commented by Albert 2012/06/28
// In this case, this Wi-Fi device should use the iwpriv command to get the peer device address.
// The peer device address should be the destination address for the provisioning discovery request.
// Then, this Wi-Fi device should use the iwpriv command to get the peer interface address.
// The peer interface address should be the address for WPS mac address
_rtw_memcpy( pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN );
rtw_p2p_set_role( pwdinfo, P2P_ROLE_CLIENT );
rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_JOIN );
status_code = P2P_STATUS_SUCCESS;
}
}
else
{
DBG_871X( "[%s] P2P Group ID Attribute NOT FOUND!\n", __FUNCTION__ );
status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
}
}
}
else
{
DBG_871X( "[%s] P2P Invitation Flags Attribute NOT FOUND!\n", __FUNCTION__ );
status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
}
DBG_871X( "[%s] status_code = %d\n", __FUNCTION__, status_code );
pwdinfo->inviteresp_info.token = frame_body[ 7 ];
issue_p2p_invitation_response( padapter, GetAddr2Ptr(pframe), pwdinfo->inviteresp_info.token, status_code );
_set_timer( &pwdinfo->restore_p2p_state_timer, 3000 );
}
#ifdef CONFIG_INTEL_WIDI
if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) )
{
padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION;
_cancel_timer_ex(&(padapter->mlmepriv.listen_timer));
intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL);
}
#endif //CONFIG_INTEL_WIDI
break;
}
case P2P_INVIT_RESP:
{
u8 attr_content = 0x00;
u32 attr_contentlen = 0;
DBG_871X( "[%s] Got invite response frame!\n", __FUNCTION__ );
_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
if ( (p2p_ie=rtw_get_p2p_ie( frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen)) )
{
rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen);
if ( attr_contentlen == 1 )
{
DBG_871X( "[%s] Status = %d\n", __FUNCTION__, attr_content );
pwdinfo->invitereq_info.benable = _FALSE;
if ( attr_content == P2P_STATUS_SUCCESS )
{
if ( _rtw_memcmp( pwdinfo->invitereq_info.go_bssid, myid( &padapter->eeprompriv ), ETH_ALEN ))
{
rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO );
}
else
{
rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
}
rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_OK );
}
else
{
rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL );
}
}
else
{
rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL );
}
}
else
{
rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
rtw_p2p_set_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL );
}
if ( rtw_p2p_chk_state( pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL ) )
{
_set_timer( &pwdinfo->restore_p2p_state_timer, 5000 );
}
break;
}
case P2P_DEVDISC_REQ:
process_p2p_devdisc_req(pwdinfo, pframe, len);
break;
case P2P_DEVDISC_RESP:
process_p2p_devdisc_resp(pwdinfo, pframe, len);
break;
case P2P_PROVISION_DISC_REQ:
DBG_871X( "[%s] Got Provisioning Discovery Request Frame\n", __FUNCTION__ );
process_p2p_provdisc_req(pwdinfo, pframe, len);
_rtw_memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN);
//20110902 Kurt
//Add the following statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered.
if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ))
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ);
_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT );
#ifdef CONFIG_INTEL_WIDI
if( (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_LISTEN) && (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_WFD_CONNECTION) )
{
padapter->mlmepriv.widi_state = INTEL_WIDI_STATE_WFD_CONNECTION;
_cancel_timer_ex(&(padapter->mlmepriv.listen_timer));
intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_STOP_WK, NULL);
}
#endif //CONFIG_INTEL_WIDI
break;
case P2P_PROVISION_DISC_RESP:
// Commented by Albert 20110707
// Should we check the pwdinfo->tx_prov_disc_info.bsent flag here??
DBG_871X( "[%s] Got Provisioning Discovery Response Frame\n", __FUNCTION__ );
// Commented by Albert 20110426
// The restore timer is enabled when issuing the provisioing request frame in rtw_p2p_prov_disc function.
_cancel_timer_ex( &pwdinfo->restore_p2p_state_timer );
rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP);
process_p2p_provdisc_resp(pwdinfo, pframe);
_set_timer( &pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT );
break;
}
}
#endif //CONFIG_P2P
exit:
if(merged_p2pie)
{
rtw_mfree(merged_p2pie, merged_p2p_ielen + 2);
}
return _SUCCESS;
}
static unsigned int on_action_public_vendor(union recv_frame *precv_frame)
{
unsigned int ret = _FAIL;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint frame_len = precv_frame->u.hdr.len;
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
if (_rtw_memcmp(frame_body + 2, P2P_OUI, 4) == _TRUE) {
ret = on_action_public_p2p(precv_frame);
}
return ret;
}
static unsigned int on_action_public_default(union recv_frame *precv_frame, u8 action)
{
unsigned int ret = _FAIL;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint frame_len = precv_frame->u.hdr.len;
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
u8 token;
struct adapter *adapter = precv_frame->u.hdr.adapter;
int cnt = 0;
char msg[64];
token = frame_body[2];
if (rtw_action_public_decache(precv_frame, token) == _FAIL)
goto exit;
#ifdef CONFIG_IOCTL_CFG80211
cnt += sprintf((msg+cnt), "%s(token:%u)", action_public_str(action), token);
rtw_cfg80211_rx_action(adapter, pframe, frame_len, msg);
#endif
ret = _SUCCESS;
exit:
return ret;
}
unsigned int on_action_public(struct adapter *padapter, union recv_frame *precv_frame)
{
unsigned int ret = _FAIL;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint frame_len = precv_frame->u.hdr.len;
u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
u8 category, action;
/* check RA matches or not */
if (!_rtw_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, union recv_frame *precv_frame)
{
return _SUCCESS;
}
#ifdef CONFIG_IEEE80211W
unsigned int OnAction_sa_query(struct adapter *padapter, union recv_frame *precv_frame)
{
u8 *pframe = precv_frame->u.hdr.rx_data;
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
unsigned short tid;
//Baron
DBG_871X("OnAction_sa_query\n");
switch (pframe[WLAN_HDR_A3_LEN+1])
{
case 0: //SA Query req
_rtw_memcpy(&tid, &pframe[WLAN_HDR_A3_LEN+2], sizeof(unsigned short));
DBG_871X("OnAction_sa_query request,action=%d, tid=%04x\n", pframe[WLAN_HDR_A3_LEN+1], tid);
issue_action_SA_Query(padapter, GetAddr2Ptr(pframe), 1, tid);
break;
case 1: //SA Query rsp
_cancel_timer_ex(&pmlmeext->sa_query_timer);
DBG_871X("OnAction_sa_query response,action=%d, tid=%04x, cahcel timer\n", pframe[WLAN_HDR_A3_LEN+1], pframe[WLAN_HDR_A3_LEN+2]);
break;
default:
break;
}
if(0)
{
int pp;
printk("pattrib->pktlen = %d =>", pattrib->pkt_len);
for(pp=0;pp< pattrib->pkt_len; pp++)
printk(" %02x ", pframe[pp]);
printk("\n");
}
return _SUCCESS;
}
#endif //CONFIG_IEEE80211W
unsigned int OnAction_wmm(struct adapter *padapter, union recv_frame *precv_frame)
{
return _SUCCESS;
}
unsigned int OnAction_p2p(struct adapter *padapter, union recv_frame *precv_frame)
{
#ifdef CONFIG_P2P
u8 *frame_body;
u8 category, OUI_Subtype, dialogToken=0;
u8 *pframe = precv_frame->u.hdr.rx_data;
uint len = precv_frame->u.hdr.len;
struct wifidirect_info *pwdinfo = &( padapter->wdinfo );
DBG_871X("%s\n", __FUNCTION__);
//check RA matches or not
if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))//for if1, sta/ap mode
return _SUCCESS;
frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
category = frame_body[0];
if(category != RTW_WLAN_CATEGORY_P2P)
return _SUCCESS;
if (be32_to_cpu(*((__be32*)(frame_body + 1))) != P2POUI)
return _SUCCESS;
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
rtw_cfg80211_rx_action_p2p(padapter, pframe, len);
return _SUCCESS;
}
else
#endif //CONFIG_IOCTL_CFG80211
{
len -= sizeof(struct rtw_ieee80211_hdr_3addr);
OUI_Subtype = frame_body[5];
dialogToken = frame_body[6];
switch(OUI_Subtype)
{
case P2P_NOTICE_OF_ABSENCE:
break;
case P2P_PRESENCE_REQUEST:
process_p2p_presence_req(pwdinfo, pframe, len);
break;
case P2P_PRESENCE_RESPONSE:
break;
case P2P_GO_DISC_REQUEST:
break;
default:
break;
}
}
#endif //CONFIG_P2P
return _SUCCESS;
}
unsigned int OnAction(struct adapter *padapter, union recv_frame *precv_frame)
{
int i;
unsigned char category;
struct action_handler *ptable;
unsigned char *frame_body;
u8 *pframe = precv_frame->u.hdr.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, union recv_frame *precv_frame)
{
//DBG_871X("rcvd mgt frame(%x, %x)\n", (GetFrameSubType(pframe) >> 4), *(unsigned int *)GetAddr1Ptr(pframe));
return _SUCCESS;
}
static struct xmit_frame *_alloc_mgtxmitframe(struct xmit_priv *pxmitpriv, bool once)
{
struct xmit_frame *pmgntframe;
struct xmit_buf *pxmitbuf;
if (once)
pmgntframe = rtw_alloc_xmitframe_once(pxmitpriv);
else
pmgntframe = rtw_alloc_xmitframe_ext(pxmitpriv);
if (pmgntframe == NULL) {
DBG_871X(FUNC_ADPT_FMT" alloc xmitframe fail, once:%d\n", FUNC_ADPT_ARG(pxmitpriv->adapter), once);
goto exit;
}
if ((pxmitbuf = rtw_alloc_xmitbuf_ext(pxmitpriv)) == NULL) {
DBG_871X(FUNC_ADPT_FMT" alloc xmitbuf fail\n", FUNC_ADPT_ARG(pxmitpriv->adapter));
rtw_free_xmitframe(pxmitpriv, pmgntframe);
pmgntframe = NULL;
goto exit;
}
pmgntframe->frame_tag = MGNT_FRAMETAG;
pmgntframe->pxmitbuf = pxmitbuf;
pmgntframe->buf_addr = pxmitbuf->pbuf;
pxmitbuf->priv_data = pmgntframe;
exit:
return pmgntframe;
}
inline struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv)
{
return _alloc_mgtxmitframe(pxmitpriv, _FALSE);
}
inline struct xmit_frame *alloc_mgtxmitframe_once(struct xmit_priv *pxmitpriv)
{
return _alloc_mgtxmitframe(pxmitpriv, _TRUE);
}
/****************************************************************************
Following are some TX fuctions 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_871X("%s(): rate = %x\n",__FUNCTION__, rate);
}
void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib)
{
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
_rtw_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 == _TRUE ||
padapter->bDriverStopped == _TRUE)
{
rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
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;
_irqL irqL;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf;
struct submit_ctx sctx;
if(padapter->bSurpriseRemoved == _TRUE ||
padapter->bDriverStopped == _TRUE)
{
rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
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);
_enter_critical(&pxmitpriv->lock_sctx, &irqL);
pxmitbuf->sctx = NULL;
_exit_critical(&pxmitpriv->lock_sctx, &irqL);
return ret;
}
s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe)
{
#ifdef CONFIG_XMIT_ACK
s32 ret = _FAIL;
u32 timeout_ms = 500;// 500ms
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
#ifdef CONFIG_CONCURRENT_MODE
if (padapter->pbuddy_adapter && !padapter->isprimary)
pxmitpriv = &(padapter->pbuddy_adapter->xmitpriv);
#endif
if(padapter->bSurpriseRemoved == _TRUE ||
padapter->bDriverStopped == _TRUE)
{
rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
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;
_exit_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL);
return ret;
#else //!CONFIG_XMIT_ACK
dump_mgntframe(padapter, pmgntframe);
rtw_msleep_os(50);
return _SUCCESS;
#endif //!CONFIG_XMIT_ACK
}
static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
{
u8 *ssid_ie;
sint ssid_len_ori;
int len_diff = 0;
ssid_ie = rtw_get_ie(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len);
//DBG_871X("%s hidden_ssid_mode:%u, ssid_ie:%p, ssid_len_ori:%d\n", __FUNCTION__, hidden_ssid_mode, ssid_ie, ssid_len_ori);
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;
_rtw_memcpy(ssid_ie+2, next_ie, remain_len);
len_diff -= ssid_len_ori;
break;
}
case 2:
_rtw_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);
#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
_irqL irqL;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
#endif //CONFIG_P2P
//DBG_871X("%s\n", __FUNCTION__);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
DBG_871X("%s, alloc mgnt frame fail\n", __FUNCTION__);
return;
}
#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
_enter_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
pattrib->qsel = 0x10;
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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)
{
//DBG_871X("ie len=%d\n", cur_network->IELength);
#ifdef CONFIG_P2P
// for P2P : Primary Device Type & Device Name
u32 wpsielen=0, insert_len=0;
u8 *wpsie=NULL;
wpsie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wpsielen);
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && wpsie && wpsielen>0)
{
uint wps_offset, remainder_ielen;
u8 *premainder_ie, *pframe_wscie;
wps_offset = (uint)(wpsie - cur_network->IEs);
premainder_ie = wpsie + wpsielen;
remainder_ielen = cur_network->IELength - wps_offset - wpsielen;
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
if(pmlmepriv->wps_beacon_ie && pmlmepriv->wps_beacon_ie_len>0)
{
_rtw_memcpy(pframe, cur_network->IEs, wps_offset);
pframe += wps_offset;
pattrib->pktlen += wps_offset;
_rtw_memcpy(pframe, pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len);
pframe += pmlmepriv->wps_beacon_ie_len;
pattrib->pktlen += pmlmepriv->wps_beacon_ie_len;
//copy remainder_ie to pframe
_rtw_memcpy(pframe, premainder_ie, remainder_ielen);
pframe += remainder_ielen;
pattrib->pktlen += remainder_ielen;
}
else
{
_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
pframe += cur_network->IELength;
pattrib->pktlen += cur_network->IELength;
}
}
else
#endif //CONFIG_IOCTL_CFG80211
{
pframe_wscie = pframe + wps_offset;
_rtw_memcpy(pframe, cur_network->IEs, wps_offset+wpsielen);
pframe += (wps_offset + wpsielen);
pattrib->pktlen += (wps_offset + wpsielen);
//now pframe is end of wsc ie, insert Primary Device Type & Device Name
// Primary Device Type
// Type:
*(__be16*) ( pframe + insert_len) = cpu_to_be16( WPS_ATTR_PRIMARY_DEV_TYPE );
insert_len += 2;
// Length:
*(__be16*) ( pframe + insert_len ) = cpu_to_be16( 0x0008 );
insert_len += 2;
// Value:
// Category ID
*(__be16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
insert_len += 2;
// OUI
*(__be32*) ( pframe + insert_len ) = cpu_to_be32( WPSOUI );
insert_len += 4;
// Sub Category ID
*(__be16*) ( pframe + insert_len ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
insert_len += 2;
// Device Name
// Type:
*(__be16*) ( pframe + insert_len ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
insert_len += 2;
// Length:
*(__be16*) ( pframe + insert_len ) = cpu_to_be16( pwdinfo->device_name_len );
insert_len += 2;
// Value:
_rtw_memcpy( pframe + insert_len, pwdinfo->device_name, pwdinfo->device_name_len );
insert_len += pwdinfo->device_name_len;
//update wsc ie length
*(pframe_wscie+1) = (wpsielen -2) + insert_len;
//pframe move to end
pframe+=insert_len;
pattrib->pktlen += insert_len;
//copy remainder_ie to pframe
_rtw_memcpy(pframe, premainder_ie, remainder_ielen);
pframe += remainder_ielen;
pattrib->pktlen += remainder_ielen;
}
}
else
#endif //CONFIG_P2P
{
int len_diff;
_rtw_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);
}
{
u8 *wps_ie;
uint wps_ielen;
u8 sr = 0;
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);
}
#ifdef CONFIG_P2P
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
{
u32 len;
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
len = pmlmepriv->p2p_beacon_ie_len;
if(pmlmepriv->p2p_beacon_ie && len>0)
_rtw_memcpy(pframe, pmlmepriv->p2p_beacon_ie, len);
}
else
#endif //CONFIG_IOCTL_CFG80211
{
len = build_beacon_p2p_ie(pwdinfo, pframe);
}
pframe += len;
pattrib->pktlen += len;
#ifdef CONFIG_WFD
#ifdef CONFIG_IOCTL_CFG80211
if(_TRUE == pwdinfo->wfd_info->wfd_enable)
#endif //CONFIG_IOCTL_CFG80211
{
len = build_beacon_wfd_ie( pwdinfo, pframe );
}
#ifdef CONFIG_IOCTL_CFG80211
else
{
len = 0;
if(pmlmepriv->wfd_beacon_ie && pmlmepriv->wfd_beacon_ie_len>0)
{
len = pmlmepriv->wfd_beacon_ie_len;
_rtw_memcpy(pframe, pmlmepriv->wfd_beacon_ie, len);
}
}
#endif //CONFIG_IOCTL_CFG80211
pframe += len;
pattrib->pktlen += len;
#endif //CONFIG_WFD
}
#endif //CONFIG_P2P
goto _issue_bcn;
}
//below for ad-hoc mode
//timestamp will be inserted by hardware
pframe += 8;
pattrib->pktlen += 8;
// beacon interval: 2 bytes
_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
pframe += 2;
pattrib->pktlen += 2;
// capability info: 2 bytes
_rtw_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);
//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
_issue_bcn:
#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
pmlmepriv->update_bcn = _FALSE;
_exit_critical_bh(&pmlmepriv->bcn_update_lock, &irqL);
#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
if ((pattrib->pktlen + TXDESC_SIZE) > 512)
{
DBG_871X("beacon frame too large\n");
return;
}
pattrib->last_txcmdsz = pattrib->pktlen;
//DBG_871X("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_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
u8 *pwps_ie;
uint wps_ielen;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
#endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
unsigned int rate_len;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
#endif //CONFIG_P2P
//DBG_871X("%s\n", __FUNCTION__);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
DBG_871X("%s, alloc mgnt frame fail\n", __FUNCTION__);
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_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;
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
_rtw_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_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
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;
_rtw_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)
{
_rtw_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)
{
_rtw_memcpy(pframe, premainder_ie, remainder_ielen);
pframe += remainder_ielen;
pattrib->pktlen += remainder_ielen;
}
}
else
{
_rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
pframe += cur_network->IELength;
pattrib->pktlen += cur_network->IELength;
}
/* retrieve SSID IE from cur_network->Ssid */
{
u8 *ssid_ie;
sint ssid_ielen;
sint ssid_ielen_diff;
u8 buf[MAX_IE_SZ];
u8 *ies = pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct rtw_ieee80211_hdr_3addr);
ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
(pframe-ies)-_FIXED_IE_LENGTH_);
ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
if (ssid_ie && cur_network->Ssid.SsidLength) {
uint remainder_ielen;
u8 *remainder_ie;
remainder_ie = ssid_ie+2;
remainder_ielen = (pframe-remainder_ie);
DBG_871X_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter));
if (remainder_ielen > MAX_IE_SZ) {
remainder_ielen = MAX_IE_SZ;
}
_rtw_memcpy(buf, remainder_ie, remainder_ielen);
_rtw_memcpy(remainder_ie+ssid_ielen_diff, buf, remainder_ielen);
*(ssid_ie+1) = cur_network->Ssid.SsidLength;
_rtw_memcpy(ssid_ie+2, cur_network->Ssid.Ssid, cur_network->Ssid.SsidLength);
pframe += ssid_ielen_diff;
pattrib->pktlen += ssid_ielen_diff;
}
}
}
else
#endif
{
//timestamp will be inserted by hardware
pframe += 8;
pattrib->pktlen += 8;
// beacon interval: 2 bytes
_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
pframe += 2;
pattrib->pktlen += 2;
// capability info: 2 bytes
_rtw_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
}
#ifdef CONFIG_P2P
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) /*&& is_valid_p2p_probereq*/)
{
u32 len;
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
//if pwdinfo->role == P2P_ROLE_DEVICE will call issue_probersp_p2p()
len = pmlmepriv->p2p_go_probe_resp_ie_len;
if(pmlmepriv->p2p_go_probe_resp_ie && len>0)
_rtw_memcpy(pframe, pmlmepriv->p2p_go_probe_resp_ie, len);
}
else
#endif //CONFIG_IOCTL_CFG80211
{
len = build_probe_resp_p2p_ie(pwdinfo, pframe);
}
pframe += len;
pattrib->pktlen += len;
#ifdef CONFIG_WFD
#ifdef CONFIG_IOCTL_CFG80211
if(_TRUE == pwdinfo->wfd_info->wfd_enable)
#endif //CONFIG_IOCTL_CFG80211
{
len = build_probe_resp_wfd_ie(pwdinfo, pframe, 0);
}
#ifdef CONFIG_IOCTL_CFG80211
else
{
len = 0;
if(pmlmepriv->wfd_probe_resp_ie && pmlmepriv->wfd_probe_resp_ie_len>0)
{
len = pmlmepriv->wfd_probe_resp_ie_len;
_rtw_memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, len);
}
}
#endif //CONFIG_IOCTL_CFG80211
pframe += len;
pattrib->pktlen += len;
#endif //CONFIG_WFD
}
#endif //CONFIG_P2P
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
return;
}
static int _issue_probereq(struct adapter *padapter, 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);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
int bssrate_len = 0;
u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
RT_TRACE(_module_rtl871x_mlme_c_,_drv_notice_,("+issue_probereq\n"));
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
goto exit;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_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
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, da, ETH_ALEN);
}
else
{
// broadcast probe request frame
_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
}
_rtw_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));
}
#if 0
//add wps_ie for wps2.0
if(pmlmepriv->probereq_wpsie_len>0 && pmlmepriv->probereq_wpsie_len<MAX_WPS_IE_LEN)
{
_rtw_memcpy(pframe, pmlmepriv->probereq_wpsie, pmlmepriv->probereq_wpsie_len);
pframe += pmlmepriv->probereq_wpsie_len;
pattrib->pktlen += pmlmepriv->probereq_wpsie_len;
//pmlmepriv->probereq_wpsie_len = 0 ;//reset to zero
}
#else
//add wps_ie for wps2.0
if(pmlmepriv->wps_probe_req_ie_len>0 && pmlmepriv->wps_probe_req_ie)
{
_rtw_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;
//pmlmepriv->wps_probe_req_ie_len = 0 ;//reset to zero
}
#endif
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, NDIS_802_11_SSID *pssid, u8 *da)
{
_issue_probereq(padapter, pssid, da, _FALSE);
}
int issue_probereq_ex(struct adapter *padapter, NDIS_802_11_SSID *pssid, u8 *da,
int try_cnt, int wait_ms)
{
int ret;
int i = 0;
u32 start = rtw_get_current_time();
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)
rtw_msleep_os(wait_ms);
}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
if (ret != _FAIL) {
ret = _SUCCESS;
#ifndef DBG_XMIT_ACK
goto exit;
#endif
}
if (try_cnt && wait_ms) {
if (da)
DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
else
DBG_871X(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, indiate 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;
__le32 val32;
__le16 val16;
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);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
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_NATIVEAP_MLME
_rtw_memcpy(pwlanhdr->addr1, psta->hwaddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
// setting auth algo number
val16 = cpu_to_le16((u16)psta->authalg);
if(status != _STATS_SUCCESSFUL_)
val16 = 0;
if (val16)
use_shared_key = 1;
pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
// setting auth seq number
val16 =cpu_to_le16((u16)psta->auth_seq);
pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
// setting status code...
val16 = cpu_to_le16(status);
pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&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 {
_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
// setting auth algo number
val16 = cpu_to_le16((pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)? 1: 0);// 0:OPEN System, 1:Shared key
if (val16)
use_shared_key = 1;
//DBG_871X("%s auth_algo= %s auth_seq=%d\n",__FUNCTION__,(pmlmeinfo->auth_algo==0)?"OPEN":"SHARED",pmlmeinfo->auth_seq);
//setting IV for auth seq #3
if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key==1))
{
//DBG_871X("==> iv(%d),key_index(%d)\n",pmlmeinfo->iv,pmlmeinfo->key_index);
val32 = cpu_to_le32((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30));
pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&val32, &(pattrib->pktlen));
pattrib->iv_len = 4;
}
pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
// setting auth seq number
val16 = cpu_to_le16(pmlmeinfo->auth_seq);
pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&val16, &(pattrib->pktlen));
// setting status code...
val16 = cpu_to_le16(status);
pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&val16, &(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_871X("%s\n", __FUNCTION__);
dump_mgntframe(padapter, pmgntframe);
return;
}
void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type)
{
#ifdef CONFIG_AP_MODE
struct xmit_frame *pmgntframe;
struct rtw_ieee80211_hdr *pwlanhdr;
struct pkt_attrib *pattrib;
unsigned char *pbuf, *pframe;
__le16 val;
__le16 *fctrl;
__le16 le_status;
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
WLAN_BSSID_EX *pnetwork = &(pmlmeinfo->network);
u8 *ie = pnetwork->IEs;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
#endif //CONFIG_P2P
DBG_871X("%s\n", __FUNCTION__);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy((void *)GetAddr1Ptr(pwlanhdr), pstat->hwaddr, ETH_ALEN);
_rtw_memcpy((void *)GetAddr2Ptr(pwlanhdr), myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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 = *(__le16 *)rtw_get_capability_from_ie(ie);
pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_ , (unsigned char *)&val, &(pattrib->pktlen));
le_status = cpu_to_le16(status);
pframe = rtw_set_fixed_ie(pframe , _STATUS_CODE_ , (unsigned char *)&le_status, &(pattrib->pktlen));
val = cpu_to_le16(pstat->aid | BIT(14) | BIT(15));
pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_ , (unsigned char *)&val, &(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));
}
#ifdef CONFIG_80211N_HT
if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) {
uint ie_len=0;
//FILL HT CAP INFO IE
//p = hostapd_eid_ht_capabilities_info(hapd, p);
pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
if(pbuf && ie_len>0) {
_rtw_memcpy(pframe, pbuf, ie_len+2);
pframe += (ie_len+2);
pattrib->pktlen +=(ie_len+2);
}
//FILL HT ADD INFO IE
//p = hostapd_eid_ht_operation(hapd, p);
pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
if(pbuf && ie_len>0) {
_rtw_memcpy(pframe, pbuf, ie_len+2);
pframe += (ie_len+2);
pattrib->pktlen +=(ie_len+2);
}
}
#endif
//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 && _rtw_memcmp(pbuf+2, WMM_PARA_IE, 6)) {
_rtw_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) {
_rtw_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;
}
#ifdef CONFIG_P2P
if( padapter->wdinfo.driver_interface == DRIVER_WEXT ) {
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && (pstat->is_p2p_device == _TRUE)) {
u32 len;
len = build_assoc_resp_p2p_ie(pwdinfo, pframe, pstat->p2p_status_code);
pframe += len;
pattrib->pktlen += len;
}
}
#ifdef CONFIG_WFD
if(rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)
#ifdef CONFIG_IOCTL_CFG80211
&& (_TRUE == pwdinfo->wfd_info->wfd_enable)
#endif //CONFIG_IOCTL_CFG80211
)
{
wfdielen = build_assoc_resp_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
}
#endif //CONFIG_WFD
#endif //CONFIG_P2P
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 val16;
unsigned int i, j, ie_len, index=0;
unsigned char rf_type, bssrate[NumRates], sta_bssrate[NumRates];
PNDIS_802_11_VARIABLE_IEs 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;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
u8 p2pie[ 255 ] = { 0x00 };
u16 p2pielen = 0;
#ifdef CONFIG_WFD
u32 wfdielen = 0;
#endif //CONFIG_WFD
#endif //CONFIG_P2P
#ifdef CONFIG_DFS
u16 cap;
#endif //CONFIG_DFS
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
goto exit;
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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
#ifdef CONFIG_DFS
_rtw_memcpy(&cap, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
cap |= BIT(8);
_rtw_memcpy(pframe, &cap, 2);
#else
_rtw_memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
#endif //CONFIG_DFS
pframe += 2;
pattrib->pktlen += 2;
//listen interval
//todo: listen interval for power saving
val16 = cpu_to_le16(3);
_rtw_memcpy(pframe ,(unsigned char *)&val16, 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
#if 1 // Check if the AP's supported rates are also supported by STA.
get_rate_set(padapter, sta_bssrate, &sta_bssrate_len);
//DBG_871X("sta_bssrate_len=%d\n", 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 < sta_bssrate_len; i++) {
// DBG_871X("sta_bssrate[%d]=%02X\n", i, sta_bssrate[i]);
//}
for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
if (pmlmeinfo->network.SupportedRates[i] == 0) break;
DBG_871X("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)) {
//DBG_871X("match i = %d, j=%d\n", i, j);
break;
} else {
//DBG_871X("not match: %02X != %02X\n", (pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK), (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK));
}
}
if (j == sta_bssrate_len) {
// the rate is not supported by STA
DBG_871X("%s(): the rate[%d]=%02X is not supported by STA!\n",__FUNCTION__, i, pmlmeinfo->network.SupportedRates[i]);
} else {
// the rate is supported by STA
bssrate[index++] = pmlmeinfo->network.SupportedRates[i];
}
}
bssrate_len = index;
DBG_871X("bssrate_len = %d\n", bssrate_len);
#else // Check if the AP's supported rates are also supported by STA.
#if 0
get_rate_set(padapter, bssrate, &bssrate_len);
#else
for (bssrate_len = 0; bssrate_len < NumRates; bssrate_len++) {
if (pmlmeinfo->network.SupportedRates[bssrate_len] == 0) break;
if (pmlmeinfo->network.SupportedRates[bssrate_len] == 0x2C) // Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP
break;
bssrate[bssrate_len] = pmlmeinfo->network.SupportedRates[bssrate_len];
}
#endif
#endif // Check if the AP's supported rates are also supported by STA.
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(NDIS_802_11_FIXED_IEs)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if (p != NULL)
pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, (p + 2), &(pattrib->pktlen));
#ifdef CONFIG_80211N_HT
//HT caps
if(padapter->mlmepriv.htpriv.ht_option==_TRUE) {
p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if (p && (!is_ap_in_tkip(padapter))) {
_rtw_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 (pregpriv->rf_config)
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
_rtw_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
((pmlmeext->cur_wireless_mode & WIRELESS_11_5N) && (pregpriv->rx_stbc == 0x2)) || //enable for 5GHz
(pregpriv->wifi_spec==1)) {
DBG_871X("declare supporting RX STBC\n");
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0200);//RX STBC two spatial stream
}
#ifdef CONFIG_DISABLE_MCS13TO15
if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40 && (pregpriv->wifi_spec!=1))
_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R_MCS13TO15_OFF, 16);
else
_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16);
#else //CONFIG_DISABLE_MCS13TO15
_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16);
#endif //CONFIG_DISABLE_MCS13TO15
break;
}
#ifdef RTL8192C_RECONFIG_TO_1T1R
{
if(pregpriv->rx_stbc)
pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);//RX STBC One spatial stream
_rtw_memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16);
}
#endif
#ifdef CONFIG_BT_COEXIST
if (BT_1Ant(padapter) == _TRUE)
{
// set to 8K
pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para &= (u8)~IEEE80211_HT_CAP_AMPDU_FACTOR;
// pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para |= MAX_AMPDU_FACTOR_8K
}
#endif
pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len , (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
}
}
#endif
//vendor specific IE, such as WPA, WMM, WPS
for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pmlmeinfo->network.IELength;)
{
pIE = (PNDIS_802_11_VARIABLE_IEs)(pmlmeinfo->network.IEs + i);
switch (pIE->ElementID)
{
case _VENDOR_SPECIFIC_IE_:
if ((_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
(_rtw_memcmp(pIE->data, WMM_OUI, 4)) ||
(_rtw_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(_rtw_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));
}
#ifdef CONFIG_WAPI_SUPPORT
rtw_build_assoc_req_wapi_ie(padapter, pframe, pattrib);
#endif
#ifdef CONFIG_P2P
#ifdef CONFIG_IOCTL_CFG80211
if(wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && pwdinfo->driver_interface == DRIVER_CFG80211 )
{
if(pmlmepriv->p2p_assoc_req_ie && pmlmepriv->p2p_assoc_req_ie_len>0)
{
_rtw_memcpy(pframe, pmlmepriv->p2p_assoc_req_ie, pmlmepriv->p2p_assoc_req_ie_len);
pframe += pmlmepriv->p2p_assoc_req_ie_len;
pattrib->pktlen += pmlmepriv->p2p_assoc_req_ie_len;
}
}
else
#endif //CONFIG_IOCTL_CFG80211
{
if(!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
{
// Should add the P2P IE in the association request frame.
// P2P OUI
p2pielen = 0;
p2pie[ p2pielen++ ] = 0x50;
p2pie[ p2pielen++ ] = 0x6F;
p2pie[ p2pielen++ ] = 0x9A;
p2pie[ p2pielen++ ] = 0x09; // WFA P2P v1.0
// Commented by Albert 20101109
// According to the P2P Specification, the association request frame should contain 3 P2P attributes
// 1. P2P Capability
// 2. Extended Listen Timing
// 3. Device Info
// Commented by Albert 20110516
// 4. P2P Interface
// P2P Capability
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 );
p2pielen += 2;
// Value:
// Device Capability Bitmap, 1 byte
p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT;
// Group Capability Bitmap, 1 byte
if ( pwdinfo->persistent_supported )
p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
else
p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT;
// Extended Listen Timing
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 );
p2pielen += 2;
// Value:
// Availability Period
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
p2pielen += 2;
// Availability Interval
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF );
p2pielen += 2;
// Device Info
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO;
// Length:
// 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes)
// + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes)
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len );
p2pielen += 2;
// Value:
// P2P Device Address
_rtw_memcpy( p2pie + p2pielen, myid( &padapter->eeprompriv ), ETH_ALEN );
p2pielen += ETH_ALEN;
// Config Method
// This field should be big endian. Noted by P2P specification.
if ( ( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN ) ||
( pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN ) )
{
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY );
}
else
{
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_PBC );
}
p2pielen += 2;
// Primary Device Type
// Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA );
p2pielen += 2;
// OUI
*(__be32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI );
p2pielen += 4;
// Sub Category ID
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER );
p2pielen += 2;
// Number of Secondary Device Types
p2pie[ p2pielen++ ] = 0x00; // No Secondary Device Type List
// Device Name
// Type:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME );
p2pielen += 2;
// Length:
*(__be16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len );
p2pielen += pwdinfo->device_name_len;
// P2P Interface
// Type:
p2pie[ p2pielen++ ] = P2P_ATTR_INTERFACE;
// Length:
*(__le16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x000D );
p2pielen += 2;
// Value:
_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN ); // P2P Device Address
p2pielen += ETH_ALEN;
p2pie[ p2pielen++ ] = 1; // P2P Interface Address Count
_rtw_memcpy( p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN ); // P2P Interface Address List
p2pielen += ETH_ALEN;
pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen );
#ifdef CONFIG_WFD
//wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe);
//pframe += wfdielen;
//pattrib->pktlen += wfdielen;
#endif //CONFIG_WFD
}
}
#endif //CONFIG_P2P
#ifdef CONFIG_WFD
#ifdef CONFIG_IOCTL_CFG80211
if ( _TRUE == pwdinfo->wfd_info->wfd_enable )
#endif //CONFIG_IOCTL_CFG80211
{
wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe);
pframe += wfdielen;
pattrib->pktlen += wfdielen;
}
#ifdef CONFIG_IOCTL_CFG80211
else if (pmlmepriv->wfd_assoc_req_ie != NULL && pmlmepriv->wfd_assoc_req_ie_len>0)
{
//WFD IE
_rtw_memcpy(pframe, pmlmepriv->wfd_assoc_req_ie, pmlmepriv->wfd_assoc_req_ie_len);
pattrib->pktlen += pmlmepriv->wfd_assoc_req_ie_len;
pframe += pmlmepriv->wfd_assoc_req_ie_len;
}
#endif //CONFIG_IOCTL_CFG80211
#endif //CONFIG_WFD
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 ture, this function shoule 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;
//DBG_871X("%s:%d\n", __FUNCTION__, power_mode);
if(!padapter)
goto exit;
pxmitpriv = &(padapter->xmitpriv);
pmlmeext = &(padapter->mlmeextpriv);
pmlmeinfo = &(pmlmeext->mlmext_info);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
goto exit;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
pattrib->retry_ctrl = _FALSE;
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
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);
}
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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 shoule 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 = rtw_get_current_time();
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
/* da == NULL, assum 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)
rtw_msleep_os(wait_ms);
}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
if (ret != _FAIL) {
ret = _SUCCESS;
#ifndef DBG_XMIT_ACK
goto exit;
#endif
}
if (try_cnt && wait_ms) {
if (da)
DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
else
DBG_871X(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 ture, this function shoule 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_871X("%s\n", __FUNCTION__);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == 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;
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
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);
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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 shoule 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 = rtw_get_current_time();
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
/* da == NULL, assum 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)
rtw_msleep_os(wait_ms);
}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
if (ret != _FAIL) {
ret = _SUCCESS;
#ifndef DBG_XMIT_ACK
goto exit;
#endif
}
if (try_cnt && wait_ms) {
if (da)
DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
else
DBG_871X(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;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
#endif //CONFIG_P2P
//DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da));
#ifdef CONFIG_P2P
if ( !( rtw_p2p_chk_state( pwdinfo, P2P_STATE_NONE ) ) && ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) )
{
_cancel_timer_ex( &pwdinfo->reset_ch_sitesurvey );
_set_timer( &pwdinfo->reset_ch_sitesurvey, 10 );
}
#endif //CONFIG_P2P
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
goto exit;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
pattrib->retry_ctrl = _FALSE;
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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);
pframe = rtw_set_fixed_ie(pframe, _RSON_CODE_ , (unsigned char *)&reason, &(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_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(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 = rtw_get_current_time();
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)
rtw_msleep_os(wait_ms);
}while((i<try_cnt) && ((ret==_FAIL)||(wait_ms==0)));
if (ret != _FAIL) {
ret = _SUCCESS;
#ifndef DBG_XMIT_ACK
goto exit;
#endif
}
if (try_cnt && wait_ms) {
if (da)
DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
ret==_SUCCESS?", acked":"", i, try_cnt, rtw_get_passing_time_ms(start));
else
DBG_871X(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)
{
_irqL irqL;
_list *plist, *phead;
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_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
DBG_871X(FUNC_NDEV_FMT" ra="MAC_FMT", ch:%u, offset:%u\n",
FUNC_NDEV_ARG(padapter->pnetdev), MAC_ARG(ra), new_ch, ch_offset);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
return;
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, ra, ETH_ALEN); /* RA */
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); /* TA */
_rtw_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);
}
#ifdef CONFIG_IEEE80211W
void issue_action_SA_Query(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid)
{
u8 category = RTW_WLAN_CATEGORY_SA_QUERY;
u16 reason_code;
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
u8 *pframe;
struct rtw_ieee80211_hdr *pwlanhdr;
u16 *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_871X("%s\n", __FUNCTION__);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
DBG_871X("%s: alloc_mgtxmitframe fail\n", __FUNCTION__);
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
if(raddr)
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
else
_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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);
switch (action)
{
case 0: //SA Query req
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&pmlmeext->sa_query_seq, &pattrib->pktlen);
pmlmeext->sa_query_seq++;
//send sa query request to AP, AP should reply sa query response in 1 second
set_sa_query_timer(pmlmeext, 1000);
break;
case 1: //SA Query rsp
tid = cpu_to_le16(tid);
pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&tid, &pattrib->pktlen);
break;
default:
break;
}
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
}
#endif //CONFIG_IEEE80211W
static void issue_action_BA(struct adapter *padapter, unsigned char *raddr,
unsigned char action, u16 status)
{
u8 category = RTW_WLAN_CATEGORY_BACK;
u16 start_seq;
u16 BA_para_set;
__le16 le_tmp;
u16 reason_code;
u16 BA_timeout_value;
u16 BA_starting_seqctrl;
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;
#ifdef CONFIG_BT_COEXIST
u8 tendaAPMac[] = {0xC8, 0x3A, 0x35};
#endif
#ifdef CONFIG_80211N_HT
DBG_871X("%s, category=%d, action=%d, status=%d\n", __FUNCTION__, category, action, status);
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
//_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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));
#ifdef CONFIG_BT_COEXIST
if ((BT_1Ant(padapter) == _TRUE) &&
((pmlmeinfo->assoc_AP_vendor != broadcomAP) ||
(_rtw_memcmp(raddr, tendaAPMac, 3) == _FALSE))) {
// A-MSDU NOT Supported
BA_para_set = 0;
// immediate Block Ack
BA_para_set |= (1 << 1) & IEEE80211_ADDBA_PARAM_POLICY_MASK;
// TID
BA_para_set |= (status << 2) & IEEE80211_ADDBA_PARAM_TID_MASK;
// max buffer size is 8 MSDU
BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
} else
#endif
{
BA_para_set = (0x1002 | ((status & 0xf) << 2)); //immediate ack & 64 buffer size
}
//sys_mib.BA_para_set = 0x0802; //immediate ack & 32 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 = 0xffff;//max: 65535 TUs(~ 65 ms)
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));
//if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL)
if ((psta = rtw_get_stainfo(pstapriv, raddr)) != NULL) {
start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
DBG_871X("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));
rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
if(MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); //64 buffer size
else if(MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); //32 buffer size
else if(MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); //16 buffer size
else if(MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor)
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); //8 buffer size
else
BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); //64 buffer size
#ifdef CONFIG_BT_COEXIST
if ((BT_1Ant(padapter) == _TRUE) &&
((pmlmeinfo->assoc_AP_vendor != broadcomAP) ||
(_rtw_memcmp(raddr, tendaAPMac, 3) == _FALSE))) {
// max buffer size is 8 MSDU
BA_para_set &= ~RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
}
#endif
if(pregpriv->ampdu_amsdu==0)//disabled
le_tmp = cpu_to_le16(BA_para_set & ~BIT(0));
else if(pregpriv->ampdu_amsdu==1)//enabled
le_tmp = cpu_to_le16(BA_para_set | BIT(0));
else //auto
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);
#endif //CONFIG_80211N_HT
}
static void issue_action_BSSCoexistPacket(struct adapter *padapter)
{
_irqL irqL;
_list *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);
_queue *queue = &(pmlmepriv->scanned_queue);
u8 InfoContent[16] = {0};
u8 ICS[8][15];
#ifdef CONFIG_80211N_HT
if((pmlmepriv->num_FortyMHzIntolerant==0) || (pmlmepriv->num_sta_no_ht==0))
return;
if(_TRUE == pmlmeinfo->bwmode_updated)
return;
DBG_871X("%s\n", __FUNCTION__);
category = RTW_WLAN_CATEGORY_PUBLIC;
action = ACT_PUBLIC_BSSCOEXIST;
if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
{
return;
}
//update attribute
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
_rtw_memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
_rtw_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));
}
//
_rtw_memset(ICS, 0, sizeof(ICS));
if(pmlmepriv->num_sta_no_ht>0)
{
int i;
_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
phead = get_list_head(queue);
plist = get_next(phead);
while(1)
{
int len;
u8 *p;
WLAN_BSSID_EX *pbss_network;
if (rtw_end_of_queue_search(phead,plist)== _TRUE)
break;
pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
plist = get_next(plist);
pbss_network = (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;
}
}
_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
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);
#endif //CONFIG_80211N_HT
}
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;
//DBG_871X("%s:%s\n", __FUNCTION__, (initiator==0)?"RX_DIR":"TX_DIR");
if(initiator==0) // recipient
{
for(tid = 0;tid<MAXTID;tid++)
{
if(psta->recvreorder_ctrl[tid].enable == _TRUE)
{
DBG_871X("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;
#ifdef DBG_RX_SEQ
DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
psta->recvreorder_ctrl[tid].indicate_seq);
#endif
}
}
}
else if(initiator == 1)// originator
{
#ifdef CONFIG_80211N_HT
//DBG_871X("tx agg_enable_bitmap(0x%08x)\n", psta->htpriv.agg_enable_bitmap);
for(tid = 0;tid<MAXTID;tid++)
{
if(psta->htpriv.agg_enable_bitmap & BIT(tid))
{
DBG_871X("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);
}
}
#endif //CONFIG_80211N_HT
}
return _SUCCESS;
}
unsigned int send_beacon(struct adapter *padapter)
{
u8 bxmitok = _FALSE;
int issue=0;
int poll = 0;
u32 start = rtw_get_current_time();
rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
do{
issue_beacon(padapter, 100);
issue++;
do {
rtw_yield_os();
rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok));
poll++;
}while((poll%10)!=0 && _FALSE == bxmitok && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
}while(_FALSE == bxmitok && issue<100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
if(padapter->bSurpriseRemoved || padapter->bDriverStopped)
{
return _FAIL;
}
if(_FALSE == bxmitok)
{
DBG_871X("%s fail! %u ms\n", __FUNCTION__, 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_871X("%s success, issue:%d, poll:%d, %u ms\n", __FUNCTION__, issue, poll, rtw_get_passing_time_ms(start));
//else
// DBG_871X("%s success, issue:%d, poll:%d, %u ms\n", __FUNCTION__, issue, poll, rtw_get_passing_time_ms(start));
return _SUCCESS;
}
}
/****************************************************************************
Following are some utitity fuctions for WiFi MLME
*****************************************************************************/
BOOLEAN IsLegal5GChannel(
IN struct adapter * Adapter,
IN u8 channel)
{
int i=0;
u8 Channel_5G[45] = {36,38,40,42,44,46,48,50,52,54,56,58,
60,62,64,100,102,104,106,108,110,112,114,116,118,120,122,
124,126,128,130,132,134,136,138,140,149,151,153,155,157,159,
161,163,165};
for(i=0;i<sizeof(Channel_5G);i++)
if(channel == Channel_5G[i])
return _TRUE;
return _FALSE;
}
void site_survey(struct adapter *padapter)
{
unsigned char survey_channel = 0, val8;
RT_SCAN_TYPE ScanType = SCAN_PASSIVE;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
u32 initialgain = 0;
#ifdef CONFIG_P2P
#ifdef CONFIG_CONCURRENT_MODE
#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
u8 stay_buddy_ch = 0;
#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
#endif //CONFIG_CONCURRENT_MODE
struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
static unsigned char prev_survey_channel = 0;
static unsigned int p2p_scan_count = 0;
if ( ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) || ( pwdinfo->p2p_info.scan_op_ch_only ) )
{
if ( pwdinfo->rx_invitereq_info.scan_op_ch_only )
{
survey_channel = pwdinfo->rx_invitereq_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx];
}
else
{
survey_channel = pwdinfo->p2p_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx];
}
ScanType = SCAN_ACTIVE;
}
else if(rtw_p2p_findphase_ex_is_social(pwdinfo))
{
// Commented by Albert 2011/06/03
// The driver is in the find phase, it should go through the social channel.
int ch_set_idx;
survey_channel = pwdinfo->social_chan[pmlmeext->sitesurvey_res.channel_idx];
ch_set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, survey_channel);
if (ch_set_idx >= 0)
ScanType = pmlmeext->channel_set[ch_set_idx].ScanType;
else
ScanType = SCAN_ACTIVE;
}
else
#endif //CONFIG_P2P
{
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 (0){
DBG_871X(FUNC_ADPT_FMT" ch:%u (cnt:%u,idx:%d) at %dms, %c%c%c\n"
, FUNC_ADPT_ARG(padapter)
, survey_channel
, pwdinfo->find_phase_state_exchange_cnt, pmlmeext->sitesurvey_res.channel_idx
, rtw_get_passing_time_ms(padapter->mlmepriv.scan_start_time)
, ScanType?'A':'P', pmlmeext->sitesurvey_res.scan_mode?'A':'P'
, pmlmeext->sitesurvey_res.ssid[0].SsidLength?'S':' '
);
#ifdef DBG_FIXED_CHAN
DBG_871X(FUNC_ADPT_FMT" fixed_chan:%u\n", pmlmeext->fixed_chan);
#endif
}
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));
#ifdef CONFIG_CONCURRENT_MODE
#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
if((padapter->pbuddy_adapter->mlmeextpriv.mlmext_info.state&0x03) == WIFI_FW_AP_STATE)
{
if( pmlmeinfo->scan_cnt == RTW_SCAN_NUM_OF_CH )
{
pmlmeinfo->scan_cnt = 0;
survey_channel = pbuddy_mlmeext->cur_channel;
stay_buddy_ch = 1;
}
else
{
if( pmlmeinfo->scan_cnt == 0 )
stay_buddy_ch = 2;
pmlmeinfo->scan_cnt++;
}
}
#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
#endif //CONFIG_CONCURRENT_MODE
if(pmlmeext->sitesurvey_res.channel_idx == 0)
{
#ifdef DBG_FIXED_CHAN
if(pmlmeext->fixed_chan !=0xff)
set_channel_bwmode(padapter, pmlmeext->fixed_chan, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
else
#endif
set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
}
else
{
#ifdef DBG_FIXED_CHAN
if(pmlmeext->fixed_chan!=0xff)
SelectChannel(padapter, pmlmeext->fixed_chan);
else
#endif
SelectChannel(padapter, survey_channel);
}
#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
if( stay_buddy_ch == 1 )
{
val8 = 0; //survey done
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
if(check_buddy_mlmeinfo_state(padapter, WIFI_FW_AP_STATE) &&
check_buddy_fwstate(padapter, _FW_LINKED))
{
update_beacon(padapter->pbuddy_adapter, 0, NULL, _TRUE);
}
}
else if( stay_buddy_ch == 2 )
{
val8 = 1; //under site survey
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
}
#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
if(ScanType == SCAN_ACTIVE) //obey the channel plan setting...
{
#ifdef CONFIG_P2P
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) ||
rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)
)
{
issue_probereq_p2p(padapter, NULL);
issue_probereq_p2p(padapter, NULL);
issue_probereq_p2p(padapter, NULL);
}
else
#endif //CONFIG_P2P
{
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);
//rtw_msleep_os(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);
//rtw_msleep_os(SURVEY_TO>>1);
issue_probereq(padapter, NULL, NULL);
}
}
}
#ifdef CONFIG_ATMEL_RC_PATCH
#ifdef CONFIG_P2P
if( !rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) &&
!rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)
)
#endif//CONFIG_P2P
{
if(ScanType == SCAN_ACTIVE){
if( check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE){
if(survey_channel == pmlmeext->cur_channel )
set_survey_timer(pmlmeext, 200);
else
set_survey_timer(pmlmeext, 20);
}
else{
set_survey_timer(pmlmeext, 40);
}
}
else{//SCAN_PASSIVE
set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
}
}
else
#endif //CONFIG_ATMEL_RC_PATCH
{
#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
if( stay_buddy_ch == 1 )
set_survey_timer(pmlmeext, pmlmeext->chan_scan_time * RTW_STAY_AP_CH_MILLISECOND );
else
#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
}
}
else
{
// channel number is 0 or this channel is not valid.
#ifdef CONFIG_CONCURRENT_MODE
u8 cur_channel;
u8 cur_bwmode;
u8 cur_ch_offset;
if (rtw_get_ch_setting_union(padapter, &cur_channel, &cur_bwmode, &cur_ch_offset) != 0)
{
if (0)
DBG_871X(FUNC_ADPT_FMT" back to linked union - ch:%u, bw:%u, offset:%u\n",
FUNC_ADPT_ARG(padapter), cur_channel, cur_bwmode, cur_ch_offset);
}
#ifdef CONFIG_IOCTL_CFG80211
else if(padapter->pbuddy_adapter
&& pbuddy_adapter->wdinfo.driver_interface == DRIVER_CFG80211
&& wdev_to_priv(pbuddy_adapter->rtw_wdev)->p2p_enabled
&& rtw_p2p_chk_state(&pbuddy_adapter->wdinfo, P2P_STATE_LISTEN)
)
{
cur_channel = pbuddy_adapter->wdinfo.listen_channel;
cur_bwmode = pbuddy_mlmeext->cur_bwmode;
cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
}
#endif
else
{
cur_channel = pmlmeext->cur_channel;
cur_bwmode = pmlmeext->cur_bwmode;
cur_ch_offset = pmlmeext->cur_ch_offset;
}
#endif
#ifdef CONFIG_P2P
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH))
{
if( ( pwdinfo->rx_invitereq_info.scan_op_ch_only ) || ( pwdinfo->p2p_info.scan_op_ch_only ) )
{
// Set the find_phase_state_exchange_cnt to P2P_FINDPHASE_EX_CNT.
// This will let the following flow to run the scanning end.
rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX);
}
#ifdef CONFIG_DBG_P2P
DBG_871X( "[%s] find phase exchange cnt = %d\n", __FUNCTION__, pwdinfo->find_phase_state_exchange_cnt );
#endif
}
if(rtw_p2p_findphase_ex_is_needed(pwdinfo))
{
// Set the P2P State to the listen state of find phase and set the current channel to the listen channel
set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_LISTEN);
pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
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_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, _TRUE);
_set_timer( &pwdinfo->find_phase_timer, ( u32 ) ( ( u32 ) ( pwdinfo->listen_dwell ) * 100 ) );
}
else
#endif //CONFIG_P2P
{
#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
pmlmeinfo->scan_cnt = 0;
#endif //CONFIG_DMP_STA_NODE_SCAN_UNDER_AP_MODE
#ifdef CONFIG_ANTENNA_DIVERSITY
// 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 beter 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;
}
#endif
#ifdef CONFIG_P2P
if(rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH))
{
#ifdef CONFIG_CONCURRENT_MODE
if( pwdinfo->driver_interface == DRIVER_WEXT )
{
if ( check_buddy_fwstate(padapter, _FW_LINKED ) )
{
_set_timer( &pwdinfo->ap_p2p_switch_timer, 500 );
}
}
rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
#else
rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
#endif
}
rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE);
#endif //CONFIG_P2P
pmlmeext->sitesurvey_res.state = SCAN_COMPLETE;
//switch back to the original channel
//SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset);
{
#ifdef CONFIG_CONCURRENT_MODE
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
#else
#ifdef CONFIG_DUALMAC_CONCURRENT
dc_set_channel_bwmode_survey_done(padapter);
#else
if( pwdinfo->driver_interface == DRIVER_WEXT )
{
if( rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN) )
{
set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
}
else
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
}
else if( pwdinfo->driver_interface == DRIVER_CFG80211 )
{
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
}
#endif //CONFIG_DUALMAC_CONCURRENT
#endif //CONFIG_CONCURRENT_MODE
}
//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) == _TRUE)
{
issue_nulldata(padapter, NULL, 0, 3, 500);
#ifdef CONFIG_CONCURRENT_MODE
if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
{
DBG_871X("adapter is surveydone(buddy_adapter is linked), issue nulldata(pwrbit=0)\n");
issue_nulldata(padapter->pbuddy_adapter, NULL, 0, 3, 500);
}
#endif
}
#ifdef CONFIG_CONCURRENT_MODE
else if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
{
issue_nulldata(padapter->pbuddy_adapter, NULL, 0, 3, 500);
}
#endif
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);
}
#ifdef CONFIG_CONCURRENT_MODE
if(check_buddy_mlmeinfo_state(padapter, WIFI_FW_AP_STATE) &&
check_buddy_fwstate(padapter, _FW_LINKED))
{
DBG_871X("survey done, current CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
DBG_871X("restart pbuddy_adapter's beacon\n");
update_beacon(padapter->pbuddy_adapter, 0, NULL, _TRUE);
}
#endif
}
return;
}
//collect bss info from Beacon and Probe request/response frames.
u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, WLAN_BSSID_EX *bssid)
{
int i;
u32 len;
u8 *p;
u16 val16, subtype;
u8 *pframe = precv_frame->u.hdr.rx_data;
u32 packet_len = precv_frame->u.hdr.len;
u8 ie_offset;
__le32 le_tmp;
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)
{
//DBG_871X("IE too long for survey event\n");
return _FAIL;
}
_rtw_memset(bssid, 0, sizeof(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_PROBERSP) {
ie_offset = _PROBERSP_IE_OFFSET_;
bssid->Reserved[0] = 3;
} else if (subtype == WIFI_PROBEREQ) {
ie_offset = _PROBEREQ_IE_OFFSET_;
bssid->Reserved[0] = 2;
} else {
bssid->Reserved[0] = 0;
ie_offset = _FIXED_IE_LENGTH_;
}
}
bssid->Length = sizeof(WLAN_BSSID_EX) - MAX_IE_SZ + len;
//below is to copy the information element
bssid->IELength = len;
_rtw_memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength);
//get the signal strength
//bssid->Rssi = precv_frame->u.hdr.attrib.SignalStrength; // 0-100 index.
bssid->Rssi = precv_frame->u.hdr.attrib.phy_info.RecvSignalPower; // in dBM.raw data
bssid->PhyInfo.SignalQuality = precv_frame->u.hdr.attrib.phy_info.SignalQuality;//in percentage
bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.phy_info.SignalStrength;//in percentage
#ifdef CONFIG_ANTENNA_DIVERSITY
//rtw_hal_get_hwreg(padapter, HW_VAR_CURRENT_ANTENNA, (u8 *)(&bssid->PhyInfo.Optimum_antenna));
rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA, &bssid->PhyInfo.Optimum_antenna);
#endif
// checking SSID
if ((p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset)) == NULL)
{
DBG_871X("marc: cannot find SSID for survey event\n");
return _FAIL;
}
if (*(p + 1))
{
if (len > NDIS_802_11_LENGTH_SSID)
{
DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len);
return _FAIL;
}
_rtw_memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1));
bssid->Ssid.SsidLength = *(p + 1);
}
else
{
bssid->Ssid.SsidLength = 0;
}
_rtw_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_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len);
return _FAIL;
}
_rtw_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_871X("%s()-%d: IE too long (%d) for survey event\n", __FUNCTION__, __LINE__, len);
return _FAIL;
}
_rtw_memcpy(bssid->SupportedRates + i, (p + 2), len);
}
//todo:
#if 0
if (judge_network_type(bssid->SupportedRates, (len + i)) == WIRELESS_11B)
{
bssid->NetworkTypeInUse = Ndis802_11DS;
}
else
#endif
{
bssid->NetworkTypeInUse = Ndis802_11OFDM24;
}
if (bssid->IELength < 12)
return _FAIL;
#ifdef CONFIG_P2P
if (subtype == WIFI_PROBEREQ) {
u8 *p2p_ie;
u32 p2p_ielen;
// Set Listion Channel
if ((p2p_ie = rtw_get_p2p_ie(bssid->IEs, bssid->IELength, NULL, &p2p_ielen))) {
u32 attr_contentlen = 0;
u8 listen_ch[5] = { 0x00 };
rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, listen_ch, &attr_contentlen);
bssid->Configuration.DSConfig = listen_ch[4];
}
else { // use current channel
bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter);
DBG_871X("%s()-%d: Cannot get p2p_ie. set DSconfig to op_ch(%d)\n", __FUNCTION__, __LINE__, bssid->Configuration.DSConfig);
}
// FIXME
bssid->InfrastructureMode = Ndis802_11Infrastructure;
_rtw_memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
bssid->Privacy = 1;
return _SUCCESS;
}
#endif //CONFIG_P2P
// 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);
}
}
_rtw_memcpy(&le_tmp, rtw_get_beacon_interval_from_ie(bssid->IEs), 2);
bssid->Configuration.BeaconPeriod = le32_to_cpu(le_tmp);
val16 = rtw_get_capability((WLAN_BSSID_EX *)bssid);
if (val16 & BIT(0)) {
bssid->InfrastructureMode = Ndis802_11Infrastructure;
_rtw_memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
} else {
bssid->InfrastructureMode = Ndis802_11IBSS;
_rtw_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) && (_FALSE == pmlmeinfo->bwmode_updated))
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
#ifdef CONFIG_80211N_HT
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++;
}
#endif //CONFIG_80211N_HT
}
#ifdef CONFIG_INTEL_WIDI
//process_intel_widi_query_or_tigger(padapter, bssid);
if(process_intel_widi_query_or_tigger(padapter, bssid))
{
return _FAIL;
}
#endif // CONFIG_INTEL_WIDI
#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) & 1
if(strcmp(bssid->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
DBG_871X("Receiving %s("MAC_FMT", DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n"
, bssid->Ssid.Ssid, MAC_ARG(bssid->MacAddress), bssid->Configuration.DSConfig
, rtw_get_oper_ch(padapter)
, bssid->PhyInfo.SignalStrength, bssid->PhyInfo.SignalQuality, bssid->Rssi
);
}
#endif
// mark bss info receving 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);
WLAN_BSSID_EX *pnetwork = (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);
//udpate capability
caps = rtw_get_capability((WLAN_BSSID_EX *)pnetwork);
update_capinfo(padapter, caps);
if(caps&cap_IBSS)//adhoc master
{
//set_opmode_cmd(padapter, adhoc);//removed
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;
rtw_indicate_connect(padapter);
}
}
else
{
DBG_871X("start_create_ibss, invalid cap:%x\n", caps);
return;
}
//update bc/mc sta_info
update_bmc_sta(padapter);
}
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);
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
int beacon_timeout;
//update wireless mode
update_wireless_mode(padapter);
//udpate capability
caps = rtw_get_capability((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;
#ifdef CONFIG_WAPI_SUPPORT
if (padapter->wapiInfo.bWapiEnable && pmlmeinfo->auth_algo == dot11AuthAlgrthm_WAPI)
{
//Disable TxUseDefaultKey, RxUseDefaultKey, RxBroadcastUseDefaultKey.
val8 = 0x4c;
}
#endif
rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
#ifdef CONFIG_DEAUTH_BEFORE_CONNECT
// 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.
{
#ifdef CONFIG_P2P
_queue *queue = &(padapter->mlmepriv.scanned_queue);
_list *head = get_list_head(queue);
_list *pos = get_next(head);
struct wlan_network *scanned = NULL;
u8 ie_offset = 0;
_irqL irqL;
bool has_p2p_ie = _FALSE;
_enter_critical_bh(&(padapter->mlmepriv.scanned_queue.lock), &irqL);
for (pos = get_next(head);!rtw_end_of_queue_search(head, pos); pos = get_next(pos)) {
scanned = LIST_CONTAINOR(pos, struct wlan_network, list);
if(scanned==NULL)
rtw_warn_on(1);
if (_rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE
&& _rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE
) {
ie_offset = (scanned->network.Reserved[0] == 2? 0:12);
if (rtw_get_p2p_ie(scanned->network.IEs+ie_offset, scanned->network.IELength-ie_offset, NULL, NULL))
has_p2p_ie = _TRUE;
break;
}
}
_exit_critical_bh(&(padapter->mlmepriv.scanned_queue.lock), &irqL);
if (scanned == NULL || rtw_end_of_queue_search(head, pos) || has_p2p_ie == _FALSE)
#endif /* CONFIG_P2P */
issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100);
}
#endif /* CONFIG_DEAUTH_BEFORE_CONNECT */
//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;
{//only for STA mode
u16 media_status;
u8 mac_id = 0;
#ifdef CONFIG_CONCURRENT_MODE
if(PRIMARY_ADAPTER == padapter->adapter_type)
mac_id=0;
else
mac_id=2;
#endif
media_status = (mac_id<<8)|1; // MACID|OPMODE:1 connect
rtw_hal_set_hwreg(padapter,HW_VAR_H2C_MEDIA_STATUS_RPT,(u8 *)&media_status);
}
}
else if (caps&cap_IBSS) //adhoc client
{
#ifdef CONFIG_DUALMAC_CONCURRENT
if(dc_handle_join_request(padapter) == _FAIL)
{
DBG_871X("dc_handle_join_request for Ad-hoc fail !!!\n");
return;
}
#endif
Set_MSR(padapter, WIFI_FW_ADHOC_STATE);
val8 = 0xcf;
rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
beacon_timing_control(padapter);
pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
report_join_res(padapter, 1);
}
else
{
//DBG_871X("marc: invalid cap:%x\n", caps);
return;
}
}
void start_clnt_auth(struct adapter* padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
_cancel_timer_ex(&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;
DBG_871X_LEVEL(_drv_always_, "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);
_cancel_timer_ex(&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 (!(_rtw_memcmp(MacAddr, get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
return _SUCCESS;
DBG_871X("%s\n", __FUNCTION__);
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;
}
#ifdef CONFIG_80211D
static void process_80211d(struct adapter *padapter, WLAN_BSSID_EX *bssid)
{
struct registry_priv *pregistrypriv;
struct mlme_ext_priv *pmlmeext;
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;
RT_CHANNEL_PLAN chplan_ap;
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;
_rtw_memset(country, 0, 4);
_rtw_memcpy(country, p, 3);
p += 3;
RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
("%s: 802.11d country=%s\n", __FUNCTION__, 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;
#ifdef CONFIG_DEBUG_RTL871X
i = 0;
DBG_871X("%s: AP[%s] channel plan {", __func__, bssid->Ssid.Ssid);
while ((i < chplan_ap.Len) && (chplan_ap.Channel[i] != 0))
{
DBG_8192C("%02d,", chplan_ap.Channel[i]);
i++;
}
DBG_871X("}\n");
#endif
_rtw_memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta));
#ifdef CONFIG_DEBUG_RTL871X
i = 0;
DBG_871X("%s: STA channel plan {", __func__);
while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0))
{
DBG_871X("%02d(%c),", chplan_sta[i].ChannelNum, chplan_sta[i].ScanType==SCAN_PASSIVE?'p':'a');
i++;
}
DBG_871X("}\n");
#endif
_rtw_memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set));
chplan_new = pmlmeext->channel_set;
i = j = 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 = chplan_sta[i].ScanType;
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 = chplan_sta[i].ScanType;
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++;
}
}
if (pregistrypriv->wireless_mode & WIRELESS_11A)
{
do {
if ((i == MAX_CHANNEL_NUM) ||
(chplan_sta[i].ChannelNum == 0))
break;
if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] == 0))
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 = chplan_sta[i].ScanType;
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_new[k].ChannelNum = chplan_sta[i].ChannelNum;
// chplan_new[k].ScanType = chplan_sta[i].ScanType;
chplan_new[k].ScanType = SCAN_PASSIVE;
i++;
k++;
}
// add channel AP supported
while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] != 0))
{
chplan_new[k].ChannelNum = chplan_ap.Channel[j];
chplan_new[k].ScanType = SCAN_ACTIVE;
j++;
k++;
}
}
else
{
// 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;
#ifdef CONFIG_DEBUG_RTL871X
k = 0;
DBG_871X("%s: new STA channel plan {", __func__);
while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0))
{
DBG_871X("%02d(%c),", chplan_new[k].ChannelNum, chplan_new[k].ScanType==SCAN_PASSIVE?'p':'c');
k++;
}
DBG_871X("}\n");
#endif
}
// 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)
{
//5G Bnad 2, 3 (DFS) doesn't change to active scan
if(channel >= 52 && channel <= 144)
break;
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",
__FUNCTION__, channel));
}
break;
}
i++;
}
}
#endif
/****************************************************************************
Following are the functions to report events
*****************************************************************************/
void report_survey_event(struct adapter *padapter, union 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;
//u8 *pframe = precv_frame->u.hdr.rx_data;
//uint len = precv_frame->u.hdr.len;
if(!padapter)
return;
pmlmeext = &padapter->mlmeextpriv;
pcmdpriv = &padapter->cmdpriv;
if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
return;
}
cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
{
rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
return;
}
_rtw_init_listhead(&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, (WLAN_BSSID_EX *)&psurvey_evt->bss) == _FAIL)
{
rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
rtw_mfree((u8 *)pevtcmd, cmdsz);
return;
}
#ifdef CONFIG_80211D
process_80211d(padapter, &psurvey_evt->bss);
#endif
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;
if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
return;
}
cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
{
rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
return;
}
_rtw_init_listhead(&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_871X("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;
if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
return;
}
cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
{
rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
return;
}
_rtw_init_listhead(&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));
_rtw_memcpy((unsigned char *)(&(pjoinbss_evt->network.network)), &(pmlmeinfo->network), sizeof(WLAN_BSSID_EX));
pjoinbss_evt->network.join_res = pjoinbss_evt->network.aid = res;
DBG_871X("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;
if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
return;
}
cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
{
rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
return;
}
_rtw_init_listhead(&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));
_rtw_memcpy((unsigned char *)(&(pdel_sta_evt->macaddr)), MacAddr, ETH_ALEN);
_rtw_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_871X("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;
if ((pcmd_obj = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
return;
}
cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
if ((pevtcmd = (u8*)rtw_zmalloc(cmdsz)) == NULL)
{
rtw_mfree((u8 *)pcmd_obj, sizeof(struct cmd_obj));
return;
}
_rtw_init_listhead(&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));
_rtw_memcpy((unsigned char *)(&(padd_sta_evt->macaddr)), MacAddr, ETH_ALEN);
padd_sta_evt->cam_id = cam_idx;
DBG_871X("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);
#ifdef CONFIG_80211N_HT
//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
#endif //CONFIG_80211N_HT
{
#ifdef CONFIG_80211N_HT
psta->htpriv.ht_option = _FALSE;
psta->htpriv.ampdu_enable = _FALSE;
psta->htpriv.sgi = _FALSE;
#endif //CONFIG_80211N_HT
psta->qos_option = _FALSE;
}
#ifdef CONFIG_80211N_HT
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
#endif //CONFIG_80211N_HT
//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);
WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
struct sta_priv *pstapriv = &padapter->stapriv;
u8 join_type;
u16 media_status;
psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
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);
if (psta){//only for STA mode
media_status = (psta->mac_id<<8)|0; // MACID|OPMODE:1 connect
rtw_hal_set_hwreg(padapter,HW_VAR_H2C_MEDIA_STATUS_RPT,(u8 *)&media_status);
}
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);
}
//update bc/mc sta_info
update_bmc_sta(padapter);
}
//turn on dynamic functions
Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, _TRUE);
// update IOT-releated 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));
//udpate capability
update_capinfo(padapter, pmlmeinfo->capability);
//WMM, Update EDCA param
WMMOnAssocRsp(padapter);
//HT
HTOnAssocRsp(padapter);
#ifndef CONFIG_CONCURRENT_MODE
// Call set_channel_bwmode when the CONFIG_CONCURRENT_MODE doesn't be defined.
//Set cur_channel&cur_bwmode&cur_ch_offset
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
#endif
if (psta) //only for infra. mode
{
pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
//DBG_871X("set_sta_rate\n");
psta->wireless_mode = pmlmeext->cur_wireless_mode;
//set per sta rate after updating HT cap.
set_sta_rate(padapter, psta);
rtw_sta_media_status_rpt(padapter, psta, 1);
}
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);
//set_link_timer(pmlmeext, DISCONNECT_TO);
}
#ifdef CONFIG_LPS
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0);
#endif
exit_mlmeext_joinbss_event_callback:
#ifdef CONFIG_DUALMAC_CONCURRENT
dc_handle_join_done(padapter, join_res);
#endif
#ifdef CONFIG_CONCURRENT_MODE
concurrent_chk_joinbss_done(padapter, join_res);
#endif
DBG_871X("=>%s\n", __FUNCTION__);
}
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_871X("%s\n", __FUNCTION__);
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
{
//update TSF Value
//update_TSF(pmlmeext, pframe, len);
// 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);
//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))
{
//set_opmode_cmd(padapter, infra_client_with_mlme);
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);
#ifdef CONFIG_DUALMAC_CONCURRENT
dc_set_channel_bwmode_disconnect(padapter);
#else
#ifdef CONFIG_CONCURRENT_MODE
if((check_buddy_fwstate(padapter, _FW_LINKED)) != _TRUE)
{
#endif //CONFIG_CONCURRENT_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);
#ifdef CONFIG_CONCURRENT_MODE
}
#endif //CONFIG_CONCURRENT_MODE
#endif //CONFIG_DUALMAC_CONCURRENT
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_);
_cancel_timer_ex(&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 0
DBG_871X("============ linked status check ===================\n");
DBG_871X("pathA Rx SNRdb:%d, pathB Rx SNRdb:%d\n",padapter->recvpriv.RxSNRdB[0], padapter->recvpriv.RxSNRdB[1]);
DBG_871X("pathA Rx PWDB:%d\n",padapter->recvpriv.rxpwdb);
rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
DBG_871X("UndecoratedSmoothedPWDB:%d\n",UndecoratedSmoothedPWDB);
DBG_871X("Rx RSSI:%d\n",padapter->recvpriv.rssi);
DBG_871X("Rx Signal_strength:%d\n",padapter->recvpriv.signal_strength);
DBG_871X("Rx Signal_qual:%d \n",padapter->recvpriv.signal_qual);
if ( check_fwstate( &padapter->mlmepriv, _FW_LINKED ) )
{
DBG_871X("bw mode: %d, channel: %d\n", padapter->mlmeextpriv.cur_bwmode, padapter->mlmeextpriv.cur_channel );
DBG_871X("received bytes = %d\n", (u32) (padapter->recvpriv.rx_bytes - padapter->recvpriv.last_rx_bytes ) );
}
DBG_871X("============ linked status check ===================\n");
#endif
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);
#if 0
DBG_871X("============ RX GAIN / FALSE ALARM ===================\n");
DBG_871X(" DIG PATH-A(0x%02x), PATH-B(0x%02x)\n",rtw_read8(padapter,0xc50),rtw_read8(padapter,0xc58));
DBG_871X(" OFDM -Alarm DA2(0x%04x),DA4(0x%04x),DA6(0x%04x),DA8(0x%04x)\n",
rtw_read16(padapter,0xDA2),rtw_read16(padapter,0xDA4),rtw_read16(padapter,0xDA6),rtw_read16(padapter,0xDA8));
DBG_871X(" CCK -Alarm A5B(0x%02x),A5C(0x%02x)\n",rtw_read8(padapter,0xA5B),rtw_read8(padapter,0xA5C));
#endif
//rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
//DBG_871X("UndecoratedSmoothedPWDB:%d\n",UndecoratedSmoothedPWDB);
}
static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta)
{
u8 ret = _FALSE;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
#ifdef DBG_EXPIRATION_CHK
DBG_871X(FUNC_ADPT_FMT" rx:"STA_PKTS_FMT", beacon:%llu, probersp_to_self:%llu"
/*", probersp_bm:%llu, probersp_uo:%llu, probereq:%llu, BI:%u"*/
", retry:%u\n"
, FUNC_ADPT_ARG(padapter)
, STA_RX_PKTS_DIFF_ARG(psta)
, psta->sta_stats.rx_beacon_pkts - psta->sta_stats.last_rx_beacon_pkts
, psta->sta_stats.rx_probersp_pkts - psta->sta_stats.last_rx_probersp_pkts
/*, psta->sta_stats.rx_probersp_bm_pkts - psta->sta_stats.last_rx_probersp_bm_pkts
, psta->sta_stats.rx_probersp_uo_pkts - psta->sta_stats.last_rx_probersp_uo_pkts
, psta->sta_stats.rx_probereq_pkts - psta->sta_stats.last_rx_probereq_pkts
, pmlmeinfo->bcn_interval*/
, pmlmeext->retry
);
DBG_871X(FUNC_ADPT_FMT" tx_pkts:%llu, link_count:%u\n", FUNC_ADPT_ARG(padapter)
, padapter->xmitpriv.tx_pkts
, pmlmeinfo->link_count
);
#endif
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);
#ifdef DBG_CONFIG_ERROR_DETECT
rtw_hal_sreset_linked_status_check(padapter);
#endif
if (is_client_associated_to_ap(padapter))
{
//linked infrastructure client mode
int tx_chk = _SUCCESS, rx_chk = _SUCCESS;
int rx_chk_limit;
#if defined(DBG_ROAMING_TEST)
rx_chk_limit = 1;
#elif defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK)
rx_chk_limit = 4;
#else
rx_chk_limit = 8;
#endif
// Marked by Kurt 20130715
// For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly.
// todo: To check why we under miracast session, rx_chk would be _FALSE
//#ifdef CONFIG_INTEL_WIDI
//if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE)
// rx_chk_limit = 1;
//#endif
if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL)
{
bool is_p2p_enable = _FALSE;
#ifdef CONFIG_P2P
is_p2p_enable = !rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE);
#endif
if (chk_ap_is_alive(padapter, psta) == _FALSE)
rx_chk = _FAIL;
if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts)
tx_chk = _FAIL;
#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
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
#endif /* CONFIG_ACTIVE_KEEP_ALIVE_CHECK */
{
if (rx_chk != _SUCCESS) {
if (pmlmeext->retry == 0) {
#ifdef DBG_EXPIRATION_CHK
DBG_871X("issue_probereq to trigger probersp, retry=%d\n", pmlmeext->retry);
#endif
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) {
#ifdef DBG_EXPIRATION_CHK
DBG_871X("%s issue_nulldata 0\n", __FUNCTION__);
#endif
tx_chk = issue_nulldata(padapter, NULL, 0, 1, 0);
}
}
if (rx_chk == _FAIL) {
pmlmeext->retry++;
if (pmlmeext->retry > rx_chk_limit) {
DBG_871X_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);
}
}
}
//set_link_timer(pmlmeext, DISCONNECT_TO);
}
}
void survey_timer_hdl(struct adapter *padapter)
{
struct cmd_obj *ph2c;
struct sitesurvey_parm *psurveyPara;
struct cmd_priv *pcmdpriv=&padapter->cmdpriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
#ifdef CONFIG_P2P
struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
#endif
//issue rtw_sitesurvey_cmd
if (pmlmeext->sitesurvey_res.state > SCAN_START)
{
if(pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
{
#ifdef CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
if( padapter->mlmeextpriv.mlmext_info.scan_cnt != RTW_SCAN_NUM_OF_CH )
#endif //CONFIG_STA_MODE_SCAN_UNDER_AP_MODE
pmlmeext->sitesurvey_res.channel_idx++;
}
if(pmlmeext->scan_abort == _TRUE)
{
#ifdef CONFIG_P2P
if(!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE))
{
rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX);
pmlmeext->sitesurvey_res.channel_idx = 3;
DBG_871X("%s idx:%d, cnt:%u\n", __FUNCTION__
, pmlmeext->sitesurvey_res.channel_idx
, pwdinfo->find_phase_state_exchange_cnt
);
}
else
#endif
{
pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num;
DBG_871X("%s idx:%d\n", __FUNCTION__
, pmlmeext->sitesurvey_res.channel_idx
);
}
pmlmeext->scan_abort = _FALSE;//reset
}
if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
goto exit_survey_timer_hdl;
}
if ((psurveyPara = (struct sitesurvey_parm*)rtw_zmalloc(sizeof(struct sitesurvey_parm))) == NULL)
{
rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
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(struct adapter *padapter)
{
//static unsigned int rx_pkt = 0;
//static u64 tx_cnt = 0;
//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 (pmlmeinfo->state & WIFI_FW_AUTH_NULL)
{
DBG_871X("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)
{
//if (pmlmeinfo->auth_algo != dot11AuthAlgrthm_Auto)
//{
pmlmeinfo->state = 0;
report_join_res(padapter, -1);
return;
//}
//else
//{
// pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared;
// pmlmeinfo->reauth_count = 0;
//}
}
DBG_871X("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_871X("link_timer_hdl: assoc timeout and try again\n");
issue_assocreq(padapter);
set_link_timer(pmlmeext, REASSOC_TO);
}
#if 0
else if (is_client_associated_to_ap(padapter))
{
//linked infrastructure client mode
if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL)
{
/*to monitor whether the AP is alive or not*/
if (rx_pkt == psta->sta_stats.rx_pkts)
{
receive_disconnect(padapter, pmlmeinfo->network.MacAddress);
return;
}
else
{
rx_pkt = psta->sta_stats.rx_pkts;
set_link_timer(pmlmeext, DISCONNECT_TO);
}
//update the EDCA paramter according to the Tx/RX mode
update_EDCA_param(padapter);
/*to send the AP a nulldata if no frame is xmitted in order to keep alive*/
if (pmlmeinfo->link_count++ == 0)
{
tx_cnt = pxmitpriv->tx_pkts;
}
else if ((pmlmeinfo->link_count & 0xf) == 0)
{
if (tx_cnt == pxmitpriv->tx_pkts)
{
issue_nulldata(padapter, NULL, 0, 0, 0);
}
tx_cnt = pxmitpriv->tx_pkts;
}
} //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 (pmlmeinfo->FW_sta_info[i].rx_pkt == psta->sta_stats.rx_pkts)
{
pmlmeinfo->FW_sta_info[i].status = 0;
report_del_sta_event(padapter, psta->hwaddr);
}
else
{
pmlmeinfo->FW_sta_info[i].rx_pkt = psta->sta_stats.rx_pkts;
}
}
}
set_link_timer(pmlmeext, DISCONNECT_TO);
}
#endif
return;
}
void addba_timer_hdl(struct sta_info *psta)
{
#ifdef CONFIG_80211N_HT
struct ht_priv *phtpriv;
if(!psta)
return;
phtpriv = &psta->htpriv;
if((phtpriv->ht_option==_TRUE) && (phtpriv->ampdu_enable==_TRUE))
{
if(phtpriv->candidate_tid_bitmap)
phtpriv->candidate_tid_bitmap=0x0;
}
#endif //CONFIG_80211N_HT
}
#ifdef CONFIG_IEEE80211W
void sa_query_timer_hdl(struct adapter *padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_priv * pmlmepriv = &padapter->mlmepriv;
_irqL irqL;
//disconnect
_enter_critical_bh(&pmlmepriv->lock, &irqL);
if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
{
rtw_disassoc_cmd(padapter, 0, _TRUE);
rtw_indicate_disconnect(padapter);
rtw_free_assoc_resources(padapter, 1);
}
_exit_critical_bh(&pmlmepriv->lock, &irqL);
DBG_871X("SA query timeout disconnect\n");
}
#endif //CONFIG_IEEE80211W
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_;
#ifdef CONFIG_NATIVEAP_MLME
//start_ap_mode(padapter);
#endif
}
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);
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf;
//u32 initialgain;
if(pparm->network.InfrastructureMode == Ndis802_11APMode)
{
#ifdef CONFIG_AP_MODE
if(pmlmeinfo->state == WIFI_FW_AP_STATE)
{
//todo:
return H2C_SUCCESS;
}
#endif
}
//below is for ad-hoc master
if(pparm->network.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
_cancel_timer_ex(&pmlmeext->link_timer);
//clear CAM
flush_all_cam_entry(padapter);
_rtw_memcpy(pnetwork, pbuf, FIELD_OFFSET(WLAN_BSSID_EX, IELength));
pnetwork->IELength = ((WLAN_BSSID_EX *)pbuf)->IELength;
if(pnetwork->IELength>MAX_IE_SZ)//Check pbuf->IELength
return H2C_PARAMETERS_ERROR;
_rtw_memcpy(pnetwork->IEs, ((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;
PNDIS_802_11_VARIABLE_IEs pIE;
struct registry_priv *pregpriv = &padapter->registrypriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
#ifdef CONFIG_ANTENNA_DIVERSITY
struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf;
#endif //CONFIG_ANTENNA_DIVERSITY
u32 i;
//u32 initialgain;
//u32 acparm;
u8 ch, bw, offset;
//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);
_cancel_timer_ex(&pmlmeext->link_timer);
//set MSR to nolink -> infra. mode
//Set_MSR(padapter, _HW_STATE_NOLINK_);
Set_MSR(padapter, _HW_STATE_STATION_);
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
}
#ifdef CONFIG_ANTENNA_DIVERSITY
rtw_antenna_select_cmd(padapter, pparm->network.PhyInfo.Optimum_antenna, _FALSE);
#endif
#ifdef CONFIG_WAPI_SUPPORT
rtw_wapi_clear_all_cam_entry(padapter);
#endif
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;
//pmlmeinfo->assoc_AP_vendor = HT_IOT_PEER_MAX;
_rtw_memcpy(pnetwork, pbuf, FIELD_OFFSET(WLAN_BSSID_EX, IELength));
pnetwork->IELength = ((WLAN_BSSID_EX *)pbuf)->IELength;
if(pnetwork->IELength>MAX_IE_SZ)//Check pbuf->IELength
return H2C_PARAMETERS_ERROR;
_rtw_memcpy(pnetwork->IEs, ((WLAN_BSSID_EX *)pbuf)->IEs, pnetwork->IELength);
pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
//Check AP vendor to move rtw_joinbss_cmd()
//pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->IEs, pnetwork->IELength);
for (i = sizeof(NDIS_802_11_FIXED_IEs); i < pnetwork->IELength;)
{
pIE = (PNDIS_802_11_VARIABLE_IEs)(pnetwork->IEs + i);
switch (pIE->ElementID)
{
case _VENDOR_SPECIFIC_IE_://Get WMM IE.
if ( _rtw_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.
#ifdef CONFIG_80211N_HT
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
//#if !defined(CONFIG_CONCURRENT_MODE) && !defined(CONFIG_DUALMAC_CONCURRENT)
// if(pmlmeinfo->assoc_AP_vendor == ciscoAP)
//#endif
{
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_bwmode = HT_CHANNEL_WIDTH_20;
pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
DBG_871X("set ch/bw before connected\n");
}
}
#endif //CONFIG_80211N_HT
break;
default:
break;
}
i += (pIE->Length + 2);
}
#if 0
if (padapter->registrypriv.wifi_spec) {
// for WiFi test, follow WMM test plan spec
acparm = 0x002F431C; // VO
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
acparm = 0x005E541C; // VI
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
acparm = 0x0000A525; // BE
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
acparm = 0x0000A549; // BK
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
// for WiFi test, mixed mode with intel STA under bg mode throughput issue
if (padapter->mlmepriv.htpriv.ht_option == _FALSE){
acparm = 0x00004320;
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
}
}
else {
acparm = 0x002F3217; // VO
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VO, (u8 *)(&acparm));
acparm = 0x005E4317; // VI
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_VI, (u8 *)(&acparm));
acparm = 0x00105320; // BE
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BE, (u8 *)(&acparm));
acparm = 0x0000A444; // BK
rtw_hal_set_hwreg(padapter, HW_VAR_AC_PARAM_BK, (u8 *)(&acparm));
}
#endif
/* check channel, bandwidth, offset and switch */
#ifdef CONFIG_DUALMAC_CONCURRENT
if(dc_handle_join_request(padapter, &ch, &bw, &offset) == _FAIL) {
DBG_871X("dc_handle_join_request fail !!!\n");
return H2C_SUCCESS;
}
#else //NON CONFIG_DUALMAC_CONCURRENT
if(rtw_chk_start_clnt_join(padapter, &ch, &bw, &offset) == _FAIL) {
report_join_res(padapter, (-4));
return H2C_SUCCESS;
}
#endif
//disable dynamic functions, such as high power, DIG
//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));
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));
set_channel_bwmode(padapter, ch, offset, bw);
//cancel link timer
_cancel_timer_ex(&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);
WLAN_BSSID_EX *pnetwork = (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);
}
//set_opmode_cmd(padapter, infra_client_with_mlme);
//pmlmeinfo->state = WIFI_FW_NULL_STATE;
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;
#ifdef CONFIG_DUALMAC_CONCURRENT
dc_set_channel_bwmode_disconnect(padapter);
#else
#ifdef CONFIG_CONCURRENT_MODE
if((check_buddy_fwstate(padapter, _FW_LINKED)) != _TRUE)
{
#endif //CONFIG_CONCURRENT_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;
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
#ifdef CONFIG_CONCURRENT_MODE
}
#endif //CONFIG_CONCURRENT_MODE
#endif //CONFIG_DUALMAC_CONCURRENT
flush_all_cam_entry(padapter);
_cancel_timer_ex(&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 scan_ch_num = 0;
int set_idx;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
/* clear out first */
_rtw_memset(out, 0, sizeof(struct rtw_ieee80211_channel)*out_num);
/* acquire channels from in */
j = 0;
for (i=0;i<in_num;i++) {
if (0)
DBG_871X(FUNC_ADPT_FMT" "CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(&in[i]));
if(in[i].hw_value && !(in[i].flags & RTW_IEEE80211_CHAN_DISABLED)
&& (set_idx=rtw_ch_set_search_ch(pmlmeext->channel_set, in[i].hw_value)) >=0
)
{
_rtw_memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel));
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++;
}
}
if (padapter->setband == GHZ_24) { // 2.4G
for (i=0; i < j ; i++) {
if (out[i].hw_value > 35)
_rtw_memset(&out[i], 0 , sizeof(struct rtw_ieee80211_channel));
else
scan_ch_num++;
}
j = scan_ch_num;
} else if (padapter->setband == GHZ_50) { // 5G
for (i=0; i < j ; i++) {
if (out[i].hw_value > 35) {
_rtw_memcpy(&out[scan_ch_num++], &out[i], sizeof(struct rtw_ieee80211_channel));
}
}
j = scan_ch_num;
} else
{}
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;
#ifdef CONFIG_P2P
struct wifidirect_info* pwdinfo = &padapter->wdinfo;
#endif
if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE)
{
#ifdef CONFIG_CONCURRENT_MODE
//for first time sitesurvey_cmd
rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0);
#endif //CONFIG_CONCURRENT_MODE
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) {
_rtw_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;
#ifdef CONFIG_DUALMAC_CONCURRENT
bdelayscan = dc_handle_site_survey(padapter);
#endif
//issue null data if associating to the AP
if (is_client_associated_to_ap(padapter) == _TRUE)
{
pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
/* switch to correct channel of current network before issue keep-alive frames */
if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
SelectChannel(padapter, pmlmeext->cur_channel);
}
issue_nulldata(padapter, NULL, 1, 3, 500);
#ifdef CONFIG_CONCURRENT_MODE
if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
{
DBG_871X("adapter is scanning(buddy_adapter is linked), issue nulldata(pwrbit=1)\n");
issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500);
}
#endif
bdelayscan = _TRUE;
}
#ifdef CONFIG_CONCURRENT_MODE
else if(is_client_associated_to_ap(padapter->pbuddy_adapter) == _TRUE)
{
#ifdef CONFIG_TDLS
if(padapter->pbuddy_adapter->wdinfo.wfd_tdls_enable == 1)
{
issue_tunneled_probe_req(padapter->pbuddy_adapter);
}
#endif //CONFIG_TDLS
pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
issue_nulldata(padapter->pbuddy_adapter, NULL, 1, 3, 500);
bdelayscan = _TRUE;
}
#endif
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))
{
#ifdef CONFIG_FIND_BEST_CHANNEL
#if 0
for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) {
pmlmeext->channel_set[i].rx_count = 0;
}
#endif
#endif /* CONFIG_FIND_BEST_CHANNEL */
//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 scaning, need to write the BB registers
#ifdef CONFIG_P2P
#ifdef CONFIG_IOCTL_CFG80211
if((wdev_to_priv(padapter->rtw_wdev))->p2p_enabled == _TRUE && pwdinfo->driver_interface == DRIVER_CFG80211 )
initialgain = 0x30;
else
#endif //CONFIG_IOCTL_CFG80211
if ( !rtw_p2p_chk_state( pwdinfo, P2P_STATE_NONE ) )
initialgain = 0x28;
else
#endif //CONFIG_P2P
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_871X_LEVEL(_drv_always_, "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);
//allow multicast packets to driver
padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_ON_RCR_AM, null_addr);
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;
#ifdef CONFIG_TDLS
struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
struct sta_priv *pstapriv = &padapter->stapriv;
struct sta_info *psta;
#endif //CONFIG_TDLS
//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
#ifdef CONFIG_CONCURRENT_MODE
if((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
{
struct sta_priv *pstapriv = &padapter->stapriv;
struct sta_info *psta;
psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
if(psta && psta->mac_id==2)
{
cam_id = 5;
}
else
{
cam_id = 4;
}
/*
if(padapter->iface_type > PRIMARY_IFACE)
{
cam_id = 5;
}
else
{
cam_id = 4;
}
*/
}
#else
cam_id = 4;
#endif
DBG_871X_LEVEL(_drv_always_, "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_871X("r871x_set_stakey_hdl(): enc_algorithm=%d\n", pparm->algorithm);
if((psta->mac_id<1) || (psta->mac_id>(NUM_STA-4)))
{
DBG_871X("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_871X("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_871X("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);
#ifdef CONFIG_TDLS
if(ptdlsinfo->clear_cam!=0){
clear_cam_entry(padapter, ptdlsinfo->clear_cam);
ptdlsinfo->clear_cam=0;
return H2C_SUCCESS;
}
psta = rtw_get_stainfo(pstapriv, pparm->addr);//Get TDLS Peer STA
if( psta->tdls_sta_state&TDLS_LINKED_STATE ){
write_cam(padapter, psta->mac_id, ctrl, pparm->addr, pparm->key);
}
else
#endif //CONFIG_TDLS
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;
#ifdef CONFIG_80211N_HT
if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) ||
((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
{
//pmlmeinfo->ADDBA_retry_count = 0;
//pmlmeinfo->candidate_tid_bitmap |= (0x1 << pparm->tid);
//psta->htpriv.candidate_tid_bitmap |= BIT(pparm->tid);
issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ,
pparm->tid);
//_set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO);
_set_timer(&psta->addba_retry_timer, ADDBA_TO);
}
#ifdef CONFIG_TDLS
else if((psta->tdls_sta_state & TDLS_LINKED_STATE)&&
(psta->htpriv.ht_option==_TRUE) &&
(psta->htpriv.ampdu_enable==_TRUE) )
{
issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ,
pparm->tid);
//_set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO);
_set_timer(&psta->addba_retry_timer, ADDBA_TO);
}
#endif //CONFIG
else
{
psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid);
}
#endif //CONFIG_80211N_HT
return H2C_SUCCESS;
}
u8 set_tx_beacon_cmd(struct adapter* padapter)
{
struct cmd_obj *ph2c;
struct Tx_Beacon_param *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;
_func_enter_;
if ((ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj))) == NULL)
{
res= _FAIL;
goto exit;
}
if ((ptxBeacon_parm = (struct Tx_Beacon_param *)rtw_zmalloc(sizeof(struct Tx_Beacon_param))) == NULL)
{
rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj));
res= _FAIL;
goto exit;
}
_rtw_memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(WLAN_BSSID_EX));
len_diff = update_hidden_ssid(
ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_
, ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_
, pmlmeinfo->hidden_ssid_mode
);
ptxBeacon_parm->network.IELength += len_diff;
init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon));
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
_func_exit_;
return res;
}
u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
{
u8 evt_code, evt_seq;
u16 evt_sz;
uint *peventbuf;
void (*event_callback)(struct adapter *dev, u8 *pbuf);
struct evt_priv *pevt_priv = &(padapter->evtpriv);
peventbuf = (uint*)pbuf;
evt_sz = (u16)(*peventbuf&0xffff);
evt_seq = (u8)((*peventbuf>>24)&0x7f);
evt_code = (u8)((*peventbuf>>16)&0xff);
#ifdef CHECK_EVENT_SEQ
// checking event sequence...
if (evt_seq != (ATOMIC_READ(&pevt_priv->event_seq) & 0x7f) )
{
RT_TRACE(_module_rtl871x_cmd_c_,_drv_info_,("Evetn Seq Error! %d vs %d\n", (evt_seq & 0x7f), (ATOMIC_READ(&pevt_priv->event_seq) & 0x7f)));
pevt_priv->event_seq = (evt_seq+1)&0x7f;
goto _abort_event_;
}
#endif
// 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_;
}
ATOMIC_INC(&pevt_priv->event_seq);
peventbuf += 2;
if(peventbuf)
{
event_callback = wlanevents[evt_code].event_callback;
event_callback(padapter, (u8*)peventbuf);
pevt_priv->evt_done_cnt++;
}
_abort_event_:
return H2C_SUCCESS;
}
u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf)
{
if(!pbuf)
return H2C_PARAMETERS_ERROR;
return H2C_SUCCESS;
}
u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf)
{
if(send_beacon(padapter)==_FAIL)
{
DBG_871X("issue_beacon, fail!\n");
return H2C_PARAMETERS_ERROR;
}
#ifdef CONFIG_AP_MODE
else //tx bc/mc frames after update TIM
{
_irqL irqL;
struct sta_info *psta_bmc;
_list *xmitframe_plist, *xmitframe_phead;
struct xmit_frame *pxmitframe=NULL;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
struct sta_priv *pstapriv = &padapter->stapriv;
//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))
{
rtw_msleep_os(10);// 10ms, ATIM(HIQ) Windows
_enter_critical_bh(&pxmitpriv->lock, &irqL);
xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
xmitframe_plist = get_next(xmitframe_phead);
while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
{
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
xmitframe_plist = get_next(xmitframe_plist);
rtw_list_delete(&pxmitframe->list);
psta_bmc->sleepq_len--;
if(psta_bmc->sleepq_len>0)
pxmitframe->attrib.mdata = 1;
else
pxmitframe->attrib.mdata = 0;
pxmitframe->attrib.triggered=1;
pxmitframe->attrib.qsel = 0x11;//HIQ
rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
}
_exit_critical_bh(&pxmitpriv->lock, &irqL);
}
}
#endif
return H2C_SUCCESS;
}
#ifdef CONFIG_DUALMAC_CONCURRENT
void dc_SelectChannel(struct adapter *padapter, unsigned char channel)
{
struct adapter *ptarget_adapter;
if( (padapter->pbuddy_adapter != NULL) &&
(padapter->DualMacConcurrent == _TRUE) &&
(padapter->adapter_type == SECONDARY_ADAPTER))
{
// only mac0 could control BB&RF
ptarget_adapter = padapter->pbuddy_adapter;
}
else
{
ptarget_adapter = padapter;
}
_enter_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setch_mutex), NULL);
rtw_hal_set_chan(ptarget_adapter, channel);
_exit_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setch_mutex), NULL);
}
void dc_SetBWMode(struct adapter *padapter, unsigned short bwmode, unsigned char channel_offset)
{
struct adapter *ptarget_adapter;
if( (padapter->pbuddy_adapter != NULL) &&
(padapter->DualMacConcurrent == _TRUE) &&
(padapter->adapter_type == SECONDARY_ADAPTER))
{
// only mac0 could control BB&RF
ptarget_adapter = padapter->pbuddy_adapter;
}
else
{
ptarget_adapter = padapter;
}
_enter_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setbw_mutex), NULL);
rtw_hal_set_bwmode(ptarget_adapter, (HT_CHANNEL_WIDTH)bwmode, channel_offset);
_exit_critical_mutex(&(adapter_to_dvobj(ptarget_adapter)->setbw_mutex), NULL);
}
static void dc_change_band(struct adapter *padapter, WLAN_BSSID_EX *pnetwork)
{
u8 network_type,rate_len, total_rate_len,remainder_rate_len;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
u8 erpinfo=0x4;
//DBG_871X("%s\n", __FUNCTION__);
if(pmlmeext->cur_channel >= 36)
{
network_type = WIRELESS_11A;
total_rate_len = IEEE80211_NUM_OFDM_RATESLEN;
DBG_871X("%s(): change to 5G Band\n",__FUNCTION__);
rtw_remove_bcn_ie(padapter, pnetwork, _ERPINFO_IE_);
}
else
{
network_type = WIRELESS_11BG;
total_rate_len = IEEE80211_CCK_RATE_LEN+IEEE80211_NUM_OFDM_RATESLEN;
DBG_871X("%s(): change to 2.4G Band\n",__FUNCTION__);
rtw_add_bcn_ie(padapter, pnetwork, _ERPINFO_IE_, &erpinfo, 1);
}
rtw_set_supported_rate(pnetwork->SupportedRates, network_type);
UpdateBrateTbl(padapter, pnetwork->SupportedRates);
rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, pnetwork->SupportedRates);
if(total_rate_len > 8)
{
rate_len = 8;
remainder_rate_len = total_rate_len - 8;
}
else
{
rate_len = total_rate_len;
remainder_rate_len = 0;
}
rtw_add_bcn_ie(padapter, pnetwork, _SUPPORTEDRATES_IE_, pnetwork->SupportedRates, rate_len);
if(remainder_rate_len)
{
rtw_add_bcn_ie(padapter, pnetwork, _EXT_SUPPORTEDRATES_IE_, (pnetwork->SupportedRates+8), remainder_rate_len);
}
else
{
rtw_remove_bcn_ie(padapter, pnetwork, _EXT_SUPPORTEDRATES_IE_);
}
}
void dc_set_channel_bwmode_disconnect(struct adapter *padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv = NULL;
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
if((check_fwstate(pbuddy_mlmepriv, _FW_LINKED)) != _TRUE)
{
//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);
}
}
else
{
//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);
}
}
u8 dc_handle_join_request(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX*)(&(pmlmeinfo->network));
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext = NULL;
struct mlme_priv *pbuddy_mlmepriv = NULL;
u8 ret = _SUCCESS;
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel ||
pmlmeext->cur_bwmode != pbuddy_mlmeext->cur_bwmode ||
pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset)
{
if((check_fwstate(pbuddy_mlmepriv, WIFI_AP_STATE)) == _TRUE)
{
//issue deauth to all stas if if2 is at ap mode
rtw_sta_flush(pbuddy_adapter);
//rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0);
rtw_hal_set_hwreg(pbuddy_adapter, HW_VAR_CHECK_TXBUF, 0);
}
else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED) == _TRUE)
{
if(pmlmeext->cur_channel == pbuddy_mlmeext->cur_channel)
{
// HT_CHANNEL_WIDTH_40 or HT_CHANNEL_WIDTH_20 but channel offset is different
if((pmlmeext->cur_bwmode == pbuddy_mlmeext->cur_bwmode) &&
(pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset) )
{
report_join_res(padapter, -4);
ret = _FAIL;
}
}
else
{
report_join_res(padapter, -4);
ret = _FAIL;
}
}
}
else if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
{
issue_nulldata(pbuddy_adapter, NULL, 1, 0, 0);
}
}
if (!ch || !bw || !offset) {
rtw_warn_on(1);
ret = _FAIL;
}
if (ret == _SUCCESS) {
*ch = pmlmeext->cur_channel;
*bw = pmlmeext->cur_bwmode;
*offset = pmlmeext->cur_ch_offset;
}
exit:
return ret;
}
void dc_handle_join_done(struct adapter *padapter, u8 join_res)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv = NULL;
struct mlme_ext_priv *pbuddy_mlmeext = NULL;
struct mlme_ext_info *pbuddy_mlmeinfo = NULL;
WLAN_BSSID_EX *pbuddy_network_mlmeext = NULL;
u8 change_band = _FALSE;
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
pbuddy_network_mlmeext = &(pbuddy_mlmeinfo->network);
if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
{
//restart and update beacon
DBG_871X("after join, current adapter, CH=%d, BW=%d, offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
if(join_res >= 0)
{
u8 *p;
int ie_len;
struct HT_info_element *pht_info=NULL;
if((pbuddy_mlmeext->cur_channel <= 14 && pmlmeext->cur_channel >= 36) ||
(pbuddy_mlmeext->cur_channel >= 36 && pmlmeext->cur_channel <= 14))
{
change_band = _TRUE;
}
//sync channel/bwmode/ch_offset with another adapter
pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel;
if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
{
p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if( p && ie_len)
{
pht_info = (struct HT_info_element *)(p+2);
pht_info->infos[0] &= ~(BIT(0)|BIT(1)); //no secondary channel is present
}
if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
{
pbuddy_mlmeext->cur_ch_offset = pmlmeext->cur_ch_offset;
//to update cur_ch_offset value in beacon
if( pht_info )
{
switch(pmlmeext->cur_ch_offset)
{
case HAL_PRIME_CHNL_OFFSET_LOWER:
pht_info->infos[0] |= 0x1;
break;
case HAL_PRIME_CHNL_OFFSET_UPPER:
pht_info->infos[0] |= 0x3;
break;
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
default:
break;
}
}
}
else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
{
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
if(pmlmeext->cur_channel>0 && pmlmeext->cur_channel<5)
{
if(pht_info)
pht_info->infos[0] |= 0x1;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
}
if(pmlmeext->cur_channel>7 && pmlmeext->cur_channel<(14+1))
{
if(pht_info)
pht_info->infos[0] |= 0x3;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
}
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
}
}
// to update channel value in beacon
pbuddy_network_mlmeext->Configuration.DSConfig = pmlmeext->cur_channel;
p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if(p && ie_len>0)
*(p + 2) = pmlmeext->cur_channel;
p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if( p && ie_len)
{
pht_info = (struct HT_info_element *)(p+2);
pht_info->primary_channel = pmlmeext->cur_channel;
}
// update mlmepriv's cur_network
_rtw_memcpy(&pbuddy_mlmepriv->cur_network.network, pbuddy_network_mlmeext, pbuddy_network_mlmeext->Length);
}
else
{
// switch back to original channel/bwmode/ch_offset;
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
}
DBG_871X("after join, another adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
if(change_band == _TRUE)
dc_change_band(pbuddy_adapter, pbuddy_network_mlmeext);
DBG_871X("update pbuddy_adapter's beacon\n");
update_beacon(pbuddy_adapter, 0, NULL, _TRUE);
}
else if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
{
if((pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20))
{
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
}
issue_nulldata(pbuddy_adapter, NULL, 0, 0, 0);
}
}
}
sint dc_check_fwstate(_adapter *padapter, sint fw_state)
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv = NULL;
if(padapter->pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
return check_fwstate(pbuddy_mlmepriv, fw_state);
}
return _FALSE;
}
u8 dc_handle_site_survey(struct adapter *padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
// only mac0 can do scan request, help issue nulldata(1) for mac1
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
{
pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
issue_nulldata(pbuddy_adapter, NULL, 1, 2, 0);
return _TRUE;
}
}
return _FALSE;
}
void dc_report_survey_event(struct adapter *padapter, union recv_frame *precv_frame)
{
if(padapter->pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
report_survey_event(padapter->pbuddy_adapter, precv_frame);
}
}
void dc_set_channel_bwmode_survey_done(struct adapter *padapter)
{
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv = NULL;
struct mlme_ext_priv *pbuddy_mlmeext = NULL;
struct mlme_ext_info *pbuddy_mlmeinfo = NULL;
u8 cur_channel;
u8 cur_bwmode;
u8 cur_ch_offset;
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
{
if(check_fwstate(pmlmepriv, _FW_LINKED) &&
(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40))
{
cur_channel = pmlmeext->cur_channel;
cur_bwmode = pmlmeext->cur_bwmode;
cur_ch_offset = pmlmeext->cur_ch_offset;
}
else
{
cur_channel = pbuddy_mlmeext->cur_channel;
cur_bwmode = pbuddy_mlmeext->cur_bwmode;
cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
}
}
else
{
cur_channel = pmlmeext->cur_channel;
cur_bwmode = pmlmeext->cur_bwmode;
cur_ch_offset = pmlmeext->cur_ch_offset;
}
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
if (is_client_associated_to_ap(pbuddy_adapter) == _TRUE)
{
//issue null data
issue_nulldata(pbuddy_adapter, NULL, 0, 0, 0);
}
if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
{
DBG_871X("survey done, current CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
DBG_871X("restart pbuddy_adapter's beacon\n");
update_beacon(pbuddy_adapter, 0, NULL, _TRUE);
}
}
else
{
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
}
}
void dc_set_ap_channel_bandwidth(struct adapter *padapter, u8 channel, u8 channel_offset, u8 bwmode)
{
u8 *p;
u8 val8, cur_channel, cur_bwmode, cur_ch_offset, change_band;
int ie_len;
struct registry_priv *pregpriv = &padapter->registrypriv;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct HT_info_element *pht_info=NULL;
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv = NULL;
struct mlme_ext_priv *pbuddy_mlmeext = NULL;
DBG_871X("dualmac_concurrent_ap_set_channel_bwmode ==>\n");
cur_channel = channel;
cur_bwmode = bwmode;
cur_ch_offset = channel_offset;
change_band = _FALSE;
p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if( p && ie_len)
{
pht_info = (struct HT_info_element *)(p+2);
}
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
if(!check_fwstate(pbuddy_mlmepriv, _FW_LINKED|_FW_UNDER_LINKING|_FW_UNDER_SURVEY))
{
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
}
else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED)==_TRUE)
{
//To sync cur_channel/cur_bwmode/cur_ch_offset with another adapter
DBG_871X("Another iface is at linked state, sync cur_channel/cur_bwmode/cur_ch_offset\n");
DBG_871X("Another adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
DBG_871X("Current adapter, CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
cur_channel = pbuddy_mlmeext->cur_channel;
if(cur_bwmode == HT_CHANNEL_WIDTH_40)
{
if(pht_info)
pht_info->infos[0] &= ~(BIT(0)|BIT(1));
if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
{
cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
//to update cur_ch_offset value in beacon
if(pht_info)
{
switch(cur_ch_offset)
{
case HAL_PRIME_CHNL_OFFSET_LOWER:
pht_info->infos[0] |= 0x1;
break;
case HAL_PRIME_CHNL_OFFSET_UPPER:
pht_info->infos[0] |= 0x3;
break;
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
default:
break;
}
}
}
else if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
{
cur_bwmode = HT_CHANNEL_WIDTH_20;
cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
if(cur_channel>0 && cur_channel<5)
{
if(pht_info)
pht_info->infos[0] |= 0x1;
cur_bwmode = HT_CHANNEL_WIDTH_40;
cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
}
if(cur_channel>7 && cur_channel<(14+1))
{
if(pht_info)
pht_info->infos[0] |= 0x3;
cur_bwmode = HT_CHANNEL_WIDTH_40;
cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
}
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
}
}
// to update channel value in beacon
pnetwork->Configuration.DSConfig = cur_channel;
p = rtw_get_ie((pnetwork->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pnetwork->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if(p && ie_len>0)
*(p + 2) = cur_channel;
if(pht_info)
pht_info->primary_channel = cur_channel;
}
}
else
{
set_channel_bwmode(padapter, cur_channel, cur_ch_offset, cur_bwmode);
}
DBG_871X("CH=%d, BW=%d, offset=%d\n", cur_channel, cur_bwmode, cur_ch_offset);
if((channel <= 14 && cur_channel >= 36) ||
(channel >= 36 && cur_channel <= 14))
{
change_band = _TRUE;
}
pmlmeext->cur_channel = cur_channel;
pmlmeext->cur_bwmode = cur_bwmode;
pmlmeext->cur_ch_offset = cur_ch_offset;
if(change_band == _TRUE)
dc_change_band(padapter, pnetwork);
DBG_871X("dualmac_concurrent_ap_set_channel_bwmode <==\n");
}
void dc_resume_xmit(_adapter *padapter)
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
DBG_871X("dc_resume_xmit, resume pbuddy_adapter Tx\n");
rtw_os_xmit_schedule(pbuddy_adapter);
}
}
u8 dc_check_xmit(struct adapter *padapter)
{
struct adapter *pbuddy_adapter = padapter->pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv = NULL;
if(pbuddy_adapter != NULL &&
padapter->DualMacConcurrent == _TRUE)
{
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
if (check_fwstate(pbuddy_mlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == _TRUE)
{
DBG_871X("dc_check_xmit pbuddy_adapter is under survey or under linking\n");
return _FALSE;
}
}
return _TRUE;
}
#endif
#ifdef CONFIG_CONCURRENT_MODE
sint check_buddy_mlmeinfo_state(struct adapter *padapter, u32 state)
{
struct adapter *pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext;
struct mlme_ext_info *pbuddy_mlmeinfo;
if(padapter == NULL)
return _FALSE;
pbuddy_adapter = padapter->pbuddy_adapter;
if(pbuddy_adapter == NULL)
return _FALSE;
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
if((pbuddy_mlmeinfo->state&0x03) == state)
return _TRUE;
return _FALSE;
}
void concurrent_chk_joinbss_done(struct adapter *padapter, int join_res)
{
struct mlme_ext_priv *pmlmeext;
struct mlme_ext_info *pmlmeinfo;
struct adapter *pbuddy_adapter;
struct mlme_priv *pbuddy_mlmepriv;
struct mlme_ext_priv *pbuddy_mlmeext;
struct mlme_ext_info *pbuddy_mlmeinfo;
WLAN_BSSID_EX *pbuddy_network_mlmeext;
pmlmeext = &padapter->mlmeextpriv;
pmlmeinfo = &(pmlmeext->mlmext_info);
if(!rtw_buddy_adapter_up(padapter))
{
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
return;
}
pbuddy_adapter = padapter->pbuddy_adapter;
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
pbuddy_mlmeinfo = &(pbuddy_mlmeext->mlmext_info);
pbuddy_network_mlmeext = &(pbuddy_mlmeinfo->network);
if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_AP_STATE) &&
check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
{
//restart and update beacon
DBG_871X("after join,primary adapter, CH=%d, BW=%d, offset=%d\n"
, pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
if(join_res >= 0)
{
u8 *p;
int ie_len;
struct HT_info_element *pht_info=NULL;
//sync channel/bwmode/ch_offset with primary adapter
pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel;
if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
{
p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if( p && ie_len)
{
pht_info = (struct HT_info_element *)(p+2);
pht_info->infos[0] &= ~(BIT(0)|BIT(1)); //no secondary channel is present
}
if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
{
pbuddy_mlmeext->cur_ch_offset = pmlmeext->cur_ch_offset;
//to update cur_ch_offset value in beacon
if( pht_info )
{
switch(pmlmeext->cur_ch_offset)
{
case HAL_PRIME_CHNL_OFFSET_LOWER:
pht_info->infos[0] |= 0x1;
break;
case HAL_PRIME_CHNL_OFFSET_UPPER:
pht_info->infos[0] |= 0x3;
break;
case HAL_PRIME_CHNL_OFFSET_DONT_CARE:
default:
break;
}
}
}
else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20)
{
if(pmlmeext->cur_channel>=1 && pmlmeext->cur_channel<=4)
{
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
}
else if(pmlmeext->cur_channel>=5 && pmlmeext->cur_channel<=14)
{
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
}
else
{
switch(pmlmeext->cur_channel)
{
case 36:
case 44:
case 52:
case 60:
case 100:
case 108:
case 116:
case 124:
case 132:
case 149:
case 157:
{
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
break;
}
case 40:
case 48:
case 56:
case 64:
case 104:
case 112:
case 120:
case 128:
case 136:
case 153:
case 161:
{
if(pht_info)
pht_info->infos[0] |= HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
break;
}
default:
if(pht_info)
pht_info->infos[0] &= ~HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW;
pbuddy_mlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
pbuddy_mlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
break;
}
}
}
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
}
else
{
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
}
// to update channel value in beacon
pbuddy_network_mlmeext->Configuration.DSConfig = pmlmeext->cur_channel;
p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _DSSET_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if(p && ie_len>0)
*(p + 2) = pmlmeext->cur_channel;
p = rtw_get_ie((pbuddy_network_mlmeext->IEs + sizeof(NDIS_802_11_FIXED_IEs)), _HT_ADD_INFO_IE_, &ie_len, (pbuddy_network_mlmeext->IELength - sizeof(NDIS_802_11_FIXED_IEs)));
if( p && ie_len)
{
pht_info = (struct HT_info_element *)(p+2);
pht_info->primary_channel = pmlmeext->cur_channel;
}
}
else
{
// switch back to original channel/bwmode/ch_offset;
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
}
DBG_871X("after join, second adapter, CH=%d, BW=%d, offset=%d\n", pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
DBG_871X("update pbuddy_adapter's beacon\n");
update_beacon(pbuddy_adapter, 0, NULL, _TRUE);
}
else if(((pbuddy_mlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) &&
check_fwstate(pbuddy_mlmepriv, _FW_LINKED))
{
if(join_res >= 0)
{
pbuddy_mlmeext->cur_channel = pmlmeext->cur_channel;
if(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
else if(pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40)
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
else
set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
}
else
{
// switch back to original channel/bwmode/ch_offset;
set_channel_bwmode(padapter, pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_ch_offset, pbuddy_mlmeext->cur_bwmode);
}
}
else
{
set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
}
}
#endif //CONFIG_CONCURRENT_MODE
int rtw_chk_start_clnt_join(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
unsigned char cur_ch = pmlmeext->cur_channel;
unsigned char cur_bw = pmlmeext->cur_bwmode;
unsigned char cur_ch_offset = pmlmeext->cur_ch_offset;
bool chbw_allow = _TRUE;
bool connect_allow = _TRUE;
#ifdef CONFIG_CONCURRENT_MODE
struct adapter *pbuddy_adapter;
struct mlme_ext_priv *pbuddy_mlmeext;
struct mlme_ext_info *pbuddy_pmlmeinfo;
struct mlme_priv *pbuddy_mlmepriv;
if (!rtw_buddy_adapter_up(padapter)) {
goto exit;
}
pbuddy_adapter = padapter->pbuddy_adapter;
pbuddy_mlmeext = &pbuddy_adapter->mlmeextpriv;
pbuddy_pmlmeinfo = &(pbuddy_mlmeext->mlmext_info);
pbuddy_mlmepriv = &(pbuddy_adapter->mlmepriv);
if((pbuddy_pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)//for AP MODE
{
DBG_871X("start_clnt_join: "ADPT_FMT"(ch=%d, bw=%d, ch_offset=%d)"
", "ADPT_FMT" AP mode(ch=%d, bw=%d, ch_offset=%d)\n",
ADPT_ARG(padapter), pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset,
ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel)
{
chbw_allow = _FALSE;
}
else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
(pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset))
{
chbw_allow = _FALSE;
}
else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) &&
(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40))
{
cur_ch = pmlmeext->cur_channel;
cur_bw = pbuddy_mlmeext->cur_bwmode;
cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
}
DBG_871X("start_clnt_join: connect_allow:%d, chbw_allow:%d\n", connect_allow, chbw_allow);
if (chbw_allow == _FALSE) {
#ifdef CONFIG_SPCT_CH_SWITCH
if (1) {
rtw_ap_inform_ch_switch(pbuddy_adapter, pmlmeext->cur_channel , pmlmeext->cur_ch_offset);
} else
#endif
{
//issue deauth to all stas if if2 is at ap mode
rtw_sta_flush(pbuddy_adapter);
}
rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, 0);
}
}
else if(check_fwstate(pbuddy_mlmepriv, _FW_LINKED) == _TRUE &&
check_fwstate(pbuddy_mlmepriv, WIFI_STATION_STATE) == _TRUE) //for Client Mode/p2p client
{
DBG_871X("start_clnt_join: "ADPT_FMT"(ch=%d, bw=%d, ch_offset=%d)"
", "ADPT_FMT" STA mode(ch=%d, bw=%d, ch_offset=%d)\n",
ADPT_ARG(padapter), pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset,
ADPT_ARG(pbuddy_adapter), pbuddy_mlmeext->cur_channel, pbuddy_mlmeext->cur_bwmode, pbuddy_mlmeext->cur_ch_offset);
if(pmlmeext->cur_channel != pbuddy_mlmeext->cur_channel)
{
chbw_allow = _FALSE;
}
else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_20) &&
(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40))
{
cur_bw = HT_CHANNEL_WIDTH_40;
cur_ch_offset = pbuddy_mlmeext->cur_ch_offset;
}
else if((pmlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
(pbuddy_mlmeext->cur_bwmode == HT_CHANNEL_WIDTH_40) &&
(pmlmeext->cur_ch_offset != pbuddy_mlmeext->cur_ch_offset))
{
chbw_allow = _FALSE;
}
connect_allow = chbw_allow;
#if defined(CONFIG_P2P) && defined(CONFIG_IOCTL_CFG80211)
/* wlan0-sta mode has higher priority than p2p0-p2p client */
if (!rtw_p2p_chk_state(&(pbuddy_adapter->wdinfo), P2P_STATE_NONE)
&& pbuddy_adapter->wdinfo.driver_interface == DRIVER_CFG80211)
{
connect_allow = _TRUE;
}
#endif /* CONFIG_P2P && CONFIG_IOCTL_CFG80211 */
DBG_871X("start_clnt_join: connect_allow:%d, chbw_allow:%d\n", connect_allow, chbw_allow);
if (connect_allow == _TRUE && chbw_allow == _FALSE) {
/* disconnect buddy's connection */
rtw_disassoc_cmd(pbuddy_adapter, 500, _FALSE);
rtw_indicate_disconnect(pbuddy_adapter);
rtw_free_assoc_resources(pbuddy_adapter, 1);
}
}
exit:
#endif /* CONFIG_CONCURRENT_MODE */
if (!ch || !bw || !offset) {
rtw_warn_on(1);
connect_allow = _FALSE;
}
if (connect_allow == _TRUE) {
DBG_871X("start_join_set_ch_bw: ch=%d, bwmode=%d, ch_offset=%d\n", cur_ch, cur_bw, cur_ch_offset);
*ch = cur_ch;
*bw = cur_bw;
*offset = cur_ch_offset;
}
return connect_allow == _TRUE ? _SUCCESS : _FAIL;
}
/* Find union about ch, bw, ch_offset of all linked interfaces */
int rtw_get_ch_setting_union(struct adapter *adapter, u8 *ch, u8 *bw, u8 *offset)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
struct adapter *iface;
struct mlme_ext_priv *mlmeext;
int i;
u8 ch_ret = 0;
u8 bw_ret = HT_CHANNEL_WIDTH_20;
u8 offset_ret = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
int num = 0;
if (ch) *ch = 0;
if (bw) *bw = HT_CHANNEL_WIDTH_20;
if (offset) *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
for (i = 0; i<dvobj->iface_nums; i++) {
iface = dvobj->padapters[i];
mlmeext = &iface->mlmeextpriv;
if (!check_fwstate(&iface->mlmepriv, _FW_LINKED))
continue;
if (num == 0) {
ch_ret = mlmeext->cur_channel;
bw_ret = mlmeext->cur_bwmode;
offset_ret = mlmeext->cur_ch_offset;
num++;
continue;
}
if (ch_ret != mlmeext->cur_channel) {
num = 0;
break;
}
if (bw_ret < mlmeext->cur_bwmode) {
bw_ret = mlmeext->cur_bwmode;
offset_ret = mlmeext->cur_ch_offset;
} else if (bw_ret == mlmeext->cur_bwmode && offset_ret != mlmeext->cur_ch_offset) {
num = 0;
break;
}
num++;
}
if (num) {
if (ch) *ch = ch_ret;
if (bw) *bw = bw_ret;
if (offset) *offset = offset_ret;
}
return num;
}
u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf)
{
struct set_ch_parm *set_ch_parm;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
if(!pbuf)
return H2C_PARAMETERS_ERROR;
set_ch_parm = (struct set_ch_parm *)pbuf;
DBG_871X(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_priv *pmlmepriv = &padapter->mlmepriv;
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;
}
u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf)
{
struct LedBlink_param *ledBlink_param;
if(!pbuf)
return H2C_PARAMETERS_ERROR;
ledBlink_param = (struct LedBlink_param *)pbuf;
#ifdef CONFIG_LED_HANDLED_BY_CMD_THREAD
BlinkHandler(ledBlink_param->pLed);
#endif
return H2C_SUCCESS;
}
u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf)
{
#ifdef CONFIG_DFS
struct SetChannelSwitch_param *setChannelSwitch_param;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u8 new_ch_no;
u8 gval8 = 0x00, sval8 = 0xff;
if(!pbuf)
return H2C_PARAMETERS_ERROR;
setChannelSwitch_param = (struct SetChannelSwitch_param *)pbuf;
new_ch_no = setChannelSwitch_param->new_ch_no;
rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, &gval8);
rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &sval8);
DBG_871X("DFS detected! Swiching channel to %d!\n", new_ch_no);
SelectChannel(padapter, new_ch_no);
rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, &gval8);
rtw_free_network_queue(padapter, _TRUE);
rtw_indicate_disconnect(padapter);
if ( ((new_ch_no >= 52) && (new_ch_no <= 64)) ||((new_ch_no >= 100) && (new_ch_no <= 140)) ) {
DBG_871X("Switched to DFS band (ch %02x) again!!\n", new_ch_no);
}
return H2C_SUCCESS;
#else
return H2C_REJECTED;
#endif //CONFIG_DFS
}
// TDLS_WRCR : write RCR DATA BIT
// TDLS_SD_PTI : issue peer traffic indication
// TDLS_CS_OFF : go back to the channel linked with AP, terminating channel switch procedure
// TDLS_INIT_CH_SEN : init channel sensing, receive all data and mgnt frame
// TDLS_DONE_CH_SEN: channel sensing and report candidate channel
// TDLS_OFF_CH : first time set channel to off channel
// TDLS_BASE_CH : go back tp the channel linked with AP when set base channel as target channel
// TDLS_P_OFF_CH : periodically go to off channel
// TDLS_P_BASE_CH : periodically go back to base channel
// TDLS_RS_RCR : restore RCR
// TDLS_CKALV_PH1 : check alive timer phase1
// TDLS_CKALV_PH2 : check alive timer phase2
// TDLS_FREE_STA : free tdls sta
u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf)
{
#ifdef CONFIG_TDLS
_irqL irqL;
struct tdls_info *ptdlsinfo = &padapter->tdlsinfo;
struct TDLSoption_param *TDLSoption;
struct sta_info *ptdls_sta;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u8 survey_channel, i, min, option;
if(!pbuf)
return H2C_PARAMETERS_ERROR;
TDLSoption = (struct TDLSoption_param *)pbuf;
ptdls_sta = rtw_get_stainfo( &(padapter->stapriv), TDLSoption->addr );
option = TDLSoption->option;
if( ptdls_sta == NULL )
{
if( option != TDLS_RS_RCR )
return H2C_REJECTED;
}
//_enter_critical_bh(&(ptdlsinfo->hdl_lock), &irqL);
DBG_871X("[%s] option:%d\n", __FUNCTION__, option);
switch(option){
case TDLS_WRCR:
//As long as TDLS handshake success, we should set RCR_CBSSID_DATA bit to 0
//such we can receive all kinds of data frames.
rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_WRCR, 0);
DBG_871X("TDLS with "MAC_FMT"\n", MAC_ARG(ptdls_sta->hwaddr));
pmlmeinfo->FW_sta_info[ptdls_sta->mac_id].psta = ptdls_sta;
//set TDLS sta rate.
set_sta_rate(padapter, ptdls_sta);
break;
case TDLS_SD_PTI:
issue_tdls_peer_traffic_indication(padapter, ptdls_sta);
break;
case TDLS_CS_OFF:
_cancel_timer_ex(&ptdls_sta->base_ch_timer);
_cancel_timer_ex(&ptdls_sta->off_ch_timer);
SelectChannel(padapter, pmlmeext->cur_channel);
ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SWITCH_ON_STATE |
TDLS_PEER_AT_OFF_STATE |
TDLS_AT_OFF_CH_STATE);
DBG_871X("go back to base channel\n ");
issue_nulldata(padapter, NULL, 0, 0, 0);
break;
case TDLS_INIT_CH_SEN:
rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_INIT_CH_SEN, 0);
pmlmeext->sitesurvey_res.channel_idx = 0;
ptdls_sta->option = TDLS_DONE_CH_SEN;
rtw_tdls_cmd(padapter, ptdls_sta->hwaddr, TDLS_DONE_CH_SEN);
break;
case TDLS_DONE_CH_SEN:
survey_channel = pmlmeext->channel_set[pmlmeext->sitesurvey_res.channel_idx].ChannelNum;
if(survey_channel){
SelectChannel(padapter, survey_channel);
ptdlsinfo->cur_channel = survey_channel;
pmlmeext->sitesurvey_res.channel_idx++;
_set_timer(&ptdls_sta->option_timer, SURVEY_TO);
}else{
SelectChannel(padapter, pmlmeext->cur_channel);
rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_DONE_CH_SEN, 0);
if(ptdlsinfo->ch_sensing==1){
ptdlsinfo->ch_sensing=0;
ptdlsinfo->cur_channel=1;
min=ptdlsinfo->collect_pkt_num[0];
for(i=1; i<MAX_CHANNEL_NUM-1; i++){
if(min > ptdlsinfo->collect_pkt_num[i]){
ptdlsinfo->cur_channel=i+1;
min=ptdlsinfo->collect_pkt_num[i];
}
ptdlsinfo->collect_pkt_num[i]=0;
}
ptdlsinfo->collect_pkt_num[0]=0;
ptdlsinfo->candidate_ch=ptdlsinfo->cur_channel;
DBG_871X("TDLS channel sensing done, candidate channel: %02x\n", ptdlsinfo->candidate_ch);
ptdlsinfo->cur_channel=0;
}
if(ptdls_sta->tdls_sta_state & TDLS_PEER_SLEEP_STATE){
ptdls_sta->tdls_sta_state |= TDLS_APSD_CHSW_STATE;
}else{
//send null data with pwrbit==1 before send ch_switching_req to peer STA.
issue_nulldata(padapter, NULL, 1, 0, 0);
ptdls_sta->tdls_sta_state |= TDLS_CH_SW_INITIATOR_STATE;
issue_tdls_ch_switch_req(padapter, ptdls_sta->hwaddr);
DBG_871X("issue tdls ch switch req\n");
}
}
break;
case TDLS_OFF_CH:
issue_nulldata(padapter, NULL, 1, 0, 0);
SelectChannel(padapter, ptdls_sta->off_ch);
DBG_871X("change channel to tar ch:%02x\n", ptdls_sta->off_ch);
ptdls_sta->tdls_sta_state |= TDLS_AT_OFF_CH_STATE;
ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_AT_OFF_STATE);
_set_timer(&ptdls_sta->option_timer, (u32)ptdls_sta->ch_switch_time);
break;
case TDLS_BASE_CH:
_cancel_timer_ex(&ptdls_sta->base_ch_timer);
_cancel_timer_ex(&ptdls_sta->off_ch_timer);
SelectChannel(padapter, pmlmeext->cur_channel);
ptdls_sta->tdls_sta_state &= ~(TDLS_CH_SWITCH_ON_STATE |
TDLS_PEER_AT_OFF_STATE |
TDLS_AT_OFF_CH_STATE);
DBG_871X("go back to base channel\n ");
issue_nulldata(padapter, NULL, 0, 0, 0);
_set_timer(&ptdls_sta->option_timer, (u32)ptdls_sta->ch_switch_time);
break;
case TDLS_P_OFF_CH:
SelectChannel(padapter, pmlmeext->cur_channel);
issue_nulldata(padapter, NULL, 0, 0, 0);
DBG_871X("change channel to base ch:%02x\n", pmlmeext->cur_channel);
ptdls_sta->tdls_sta_state &= ~(TDLS_PEER_AT_OFF_STATE| TDLS_AT_OFF_CH_STATE);
_set_timer(&ptdls_sta->off_ch_timer, TDLS_STAY_TIME);
break;
case TDLS_P_BASE_CH:
issue_nulldata(ptdls_sta->padapter, NULL, 1, 0, 0);
SelectChannel(padapter, ptdls_sta->off_ch);
DBG_871X("change channel to off ch:%02x\n", ptdls_sta->off_ch);
ptdls_sta->tdls_sta_state |= TDLS_AT_OFF_CH_STATE;
if((ptdls_sta->tdls_sta_state & TDLS_PEER_AT_OFF_STATE) != TDLS_PEER_AT_OFF_STATE){
issue_nulldata_to_TDLS_peer_STA(padapter, ptdls_sta, 0);
}
_set_timer(&ptdls_sta->base_ch_timer, TDLS_STAY_TIME);
break;
case TDLS_RS_RCR:
rtw_hal_set_hwreg(padapter, HW_VAR_TDLS_RS_RCR, 0);
DBG_871X("wirte REG_RCR, set bit6 on\n");
break;
case TDLS_CKALV_PH1:
_set_timer(&ptdls_sta->alive_timer2, TDLS_ALIVE_TIMER_PH2);
break;
case TDLS_CKALV_PH2:
_set_timer(&ptdls_sta->alive_timer1, TDLS_ALIVE_TIMER_PH1);
break;
case TDLS_FREE_STA:
free_tdls_sta(padapter, ptdls_sta);
break;
}
//_exit_critical_bh(&(ptdlsinfo->hdl_lock), &irqL);
return H2C_SUCCESS;
#else
return H2C_REJECTED;
#endif //CONFIG_TDLS
}
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