diff options
Diffstat (limited to 'drivers/staging/rtl8723au/core/rtw_mlme_ext.c')
| -rw-r--r-- | drivers/staging/rtl8723au/core/rtw_mlme_ext.c | 9990 |
1 files changed, 9990 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c new file mode 100644 index 000000000000..1f3e8a0aece4 --- /dev/null +++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c @@ -0,0 +1,9990 @@ +/****************************************************************************** + * + * 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. + * + ******************************************************************************/ +#define _RTW_MLME_EXT_C_ + +#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> +#include <ethernet.h> +#include <linux/ieee80211.h> + +#ifdef CONFIG_8723AU_BT_COEXIST +#include <rtl8723a_hal.h> +#endif + +static struct mlme_handler mlme_sta_tbl[]={ + {"OnAssocReq23a", &OnAssocReq23a}, + {"OnAssocRsp23a", &OnAssocRsp23a}, + {"OnReAssocReq", &OnAssocReq23a}, + {"OnReAssocRsp", &OnAssocRsp23a}, + {"OnProbeReq23a", &OnProbeReq23a}, + {"OnProbeRsp23a", &OnProbeRsp23a}, + + /*---------------------------------------------------------- + below 2 are reserved + -----------------------------------------------------------*/ + {"DoReserved23a", &DoReserved23a}, + {"DoReserved23a", &DoReserved23a}, + {"OnBeacon23a", &OnBeacon23a}, + {"OnATIM", &OnAtim23a}, + {"OnDisassoc23a", &OnDisassoc23a}, + {"OnAuth23a", &OnAuth23aClient23a}, + {"OnDeAuth23a", &OnDeAuth23a}, + {"OnAction23a", &OnAction23a}, +}; + +static struct action_handler OnAction23a_tbl[]={ + {WLAN_CATEGORY_SPECTRUM_MGMT, "ACTION_SPECTRUM_MGMT", on_action_spct23a}, + {WLAN_CATEGORY_QOS, "ACTION_QOS", &OnAction23a_qos}, + {WLAN_CATEGORY_DLS, "ACTION_DLS", &OnAction23a_dls}, + {WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction23a_back23a}, + {WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public23a}, + {WLAN_CATEGORY_HT, "ACTION_HT", &OnAction23a_ht}, + {WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &DoReserved23a}, + {WLAN_CATEGORY_WMM, "ACTION_WMM", &OnAction23a_wmm}, + {WLAN_CATEGORY_VENDOR_SPECIFIC, "ACTION_P2P", &OnAction23a_p2p}, +}; + +static u8 null_addr[ETH_ALEN]= {0, 0, 0, 0, 0, 0}; + +/************************************************** +OUI definitions for the vendor specific IE +***************************************************/ +unsigned char RTW_WPA_OUI23A[] = {0x00, 0x50, 0xf2, 0x01}; +unsigned char WMM_OUI23A[] = {0x00, 0x50, 0xf2, 0x02}; +unsigned char WPS_OUI23A[] = {0x00, 0x50, 0xf2, 0x04}; +unsigned char P2P_OUI23A[] = {0x50, 0x6F, 0x9A, 0x09}; +unsigned char WFD_OUI23A[] = {0x50, 0x6F, 0x9A, 0x0A}; + +unsigned char WMM_INFO_OUI23A[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01}; +unsigned char WMM_PARA_OUI23A[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01}; + +unsigned char WPA_TKIP_CIPHER23A[4] = {0x00, 0x50, 0xf2, 0x02}; +unsigned char RSN_TKIP_CIPHER23A[4] = {0x00, 0x0f, 0xac, 0x02}; + + +/******************************************************** +MCS rate definitions +*********************************************************/ +unsigned char MCS_rate_2R23A[16] = { + 0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; +unsigned char MCS_rate_1R23A[16] = { + 0xff, 0x00, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; + +/******************************************************** +ChannelPlan definitions +*********************************************************/ + +static struct 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 struct 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 struct 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 struct rt_channel_plan_map RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03, 0x02}; /* use the conbination for max channel numbers */ + +static struct fwevent wlanevents[] = +{ + {0, rtw_dummy_event_callback23a}, /*0*/ + {0, NULL}, + {0, NULL}, + {0, NULL}, + {0, NULL}, + {0, NULL}, + {0, NULL}, + {0, NULL}, + {0, &rtw_survey_event_cb23a}, /*8*/ + {sizeof (struct surveydone_event), &rtw_surveydone_event_callback23a}, /*9*/ + + {0, &rtw23a_joinbss_event_cb}, /*10*/ + {sizeof(struct stassoc_event), &rtw_stassoc_event_callback23a}, + {sizeof(struct stadel_event), &rtw_stadel_event_callback23a}, + {0, &rtw_atimdone_event_callback23a}, + {0, rtw_dummy_event_callback23a}, + {0, NULL}, /*15*/ + {0, NULL}, + {0, NULL}, + {0, NULL}, + {0, rtw23a_fwdbg_event_callback}, + {0, NULL}, /*20*/ + {0, NULL}, + {0, NULL}, + {0, &rtw_cpwm_event_callback23a}, + {0, NULL}, +}; + + +/* + * 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_ch23a(struct 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_ext23a(struct rtw_adapter *padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, + pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + return _SUCCESS; +} + +static void init_mlme_ext_priv23a_value(struct rtw_adapter* padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + 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); + /* reset to zero when disconnect at client mode */ + pmlmeext->mgnt_seq = 0; + + 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; + + memcpy(pmlmeext->datarate, mixed_datarate, NumRates); + 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; + + 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(struct 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 rtw_adapter *padapter, + struct 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 }, + { 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) && + (o->inc == 8)) + 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 rtw_adapter* padapter, u8 ChannelPlan, + struct rt_channel_info *channel_set) +{ + u8 index, chanset_size = 0; + u8 b5GBand = false, b2_4GBand = false; + u8 Index2G = 0, Index5G = 0; + + memset(channel_set, 0, sizeof(struct rt_channel_info)*MAX_CHANNEL_NUM); + + if (ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && + ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE) { + DBG_8723A("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++) { + 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_8723A("%s(): channel_set[%d].ChannelNum = " + "%d\n", __func__, chanset_size, + channel_set[chanset_size].ChannelNum); + chanset_size++; + } + } + } + + return chanset_size; +} + +int init_mlme_ext_priv23a(struct rtw_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; + + pmlmeext->padapter = padapter; + + init_mlme_ext_priv23a_value(padapter); + pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq; + + init_mlme_ext_timer23a(padapter); + +#ifdef CONFIG_8723AU_AP_MODE + init_mlme_ap_info23a(padapter); +#endif + + pmlmeext->max_chan_nums = init_channel_set(padapter, + pmlmepriv->ChannelPlan, + pmlmeext->channel_set); + init_channel_list(padapter, pmlmeext->channel_set, + pmlmeext->max_chan_nums, &pmlmeext->channel_list); + + pmlmeext->chan_scan_time = SURVEY_TO; + pmlmeext->mlmeext_init = true; + + pmlmeext->active_keep_alive_check = true; + return res; +} + +void free_mlme_ext_priv23a (struct mlme_ext_priv *pmlmeext) +{ + struct rtw_adapter *padapter = pmlmeext->padapter; + + if (!padapter) + return; + + if (padapter->bDriverStopped == true) { + del_timer_sync(&pmlmeext->survey_timer); + del_timer_sync(&pmlmeext->link_timer); + /* del_timer_sync(&pmlmeext->ADDBA_timer); */ + } +} + +static void +_mgt_dispatcher23a(struct rtw_adapter *padapter, struct mlme_handler *ptable, + struct recv_frame *precv_frame) +{ + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + + if (ptable->func) { + /* receive the frames that ra(a1) is my address + or ra(a1) is bc address. */ + if (!ether_addr_equal(hdr->addr1, myid(&padapter->eeprompriv))&& + !is_broadcast_ether_addr(hdr->addr1)) + return; + + ptable->func(padapter, precv_frame); + } +} + +void mgt_dispatcher23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + int index; + struct mlme_handler *ptable; +#ifdef CONFIG_8723AU_AP_MODE + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; +#endif /* CONFIG_8723AU_AP_MODE */ + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u16 stype; + struct sta_info *psta; + + if (!ieee80211_is_mgmt(hdr->frame_control)) + return; + + /* receive the frames that ra(a1) is my address or ra(a1) is + bc address. */ + if (!ether_addr_equal(hdr->addr1, myid(&padapter->eeprompriv)) && + !is_broadcast_ether_addr(hdr->addr1)) + return; + + ptable = mlme_sta_tbl; + + stype = le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_STYPE; + index = stype >> 4; + + if (index > 13) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, + ("Currently we do not support reserved sub-fr-type =" + "%d\n", index)); + return; + } + ptable += index; + + psta = rtw_get_stainfo23a(&padapter->stapriv, hdr->addr2); + + if (psta) { + if (ieee80211_has_retry(hdr->frame_control)) { + if (precv_frame->attrib.seq_num == + psta->RxMgmtFrameSeqNum) { + /* drop the duplicate management frame */ + DBG_8723A("Drop duplicate management frame " + "with seq_num = %d.\n", + precv_frame->attrib.seq_num); + return; + } + } + psta->RxMgmtFrameSeqNum = precv_frame->attrib.seq_num; + } + +#ifdef CONFIG_8723AU_AP_MODE + switch (stype) + { + case IEEE80211_STYPE_AUTH: + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) + ptable->func = &OnAuth23a; + else + ptable->func = &OnAuth23aClient23a; + /* pass through */ + case IEEE80211_STYPE_ASSOC_REQ: + case IEEE80211_STYPE_REASSOC_REQ: + _mgt_dispatcher23a(padapter, ptable, precv_frame); + break; + case IEEE80211_STYPE_PROBE_REQ: + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) + _mgt_dispatcher23a(padapter, ptable, precv_frame); + else + _mgt_dispatcher23a(padapter, ptable, precv_frame); + break; + case IEEE80211_STYPE_BEACON: + _mgt_dispatcher23a(padapter, ptable, precv_frame); + break; + case IEEE80211_STYPE_ACTION: + /* if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) */ + _mgt_dispatcher23a(padapter, ptable, precv_frame); + break; + default: + _mgt_dispatcher23a(padapter, ptable, precv_frame); + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) + rtw_hostapd_mlme_rx23a(padapter, precv_frame); + break; + } +#else + _mgt_dispatcher23a(padapter, ptable, precv_frame); +#endif +} + +#ifdef CONFIG_8723AU_P2P +static u32 p2p_listen_state_process(struct rtw_adapter *padapter, + unsigned char *da) +{ + bool response = true; + + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == false || + padapter->mlmepriv.wps_probe_resp_ie == NULL || + padapter->mlmepriv.p2p_probe_resp_ie == NULL) { + DBG_8723A("DON'T issue_probersp23a_p2p23a: p2p_enabled:%d, " + "wps_probe_resp_ie:%p, p2p_probe_resp_ie:%p\n", + wdev_to_priv(padapter->rtw_wdev)->p2p_enabled, + padapter->mlmepriv.wps_probe_resp_ie, + padapter->mlmepriv.p2p_probe_resp_ie); + response = false; + } + + if (response == true) + issue_probersp23a_p2p23a(padapter, da); + + return _SUCCESS; +} +#endif /* CONFIG_8723AU_P2P */ + +/**************************************************************************** + +Following are the callback functions for each subtype of the management frames + +*****************************************************************************/ + +unsigned int OnProbeReq23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + unsigned int ielen; + unsigned char *p; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *cur = &pmlmeinfo->network; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + uint len = skb->len; + u8 is_valid_p2p_probereq = false; + +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + 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)) { + /* 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 */ + + /* IOT issue: Google Nexus7 use 1M rate to send + p2p_probe_req after GO nego completed and Nexus7 + is client */ + if (wifi_test_chk_rate == 1) { + if ((is_valid_p2p_probereq = + process_probe_req_p2p_ie23a(pwdinfo, pframe, + len)) == true) { + if (rtw_p2p_chk_role(pwdinfo, + P2P_ROLE_DEVICE)) { + u8 *sa = ieee80211_get_SA(hdr); + p2p_listen_state_process(padapter, sa); + return _SUCCESS; + } + + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { + goto _continue; + } + } + } + } + +_continue: +#endif /* CONFIG_8723AU_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; + } + + p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen, + len - sizeof(struct ieee80211_hdr_3addr) - + _PROBEREQ_IE_OFFSET_); + + /* check (wildcard) SSID */ + if (p) { + if (is_valid_p2p_probereq == true) { + goto _issue_probersp23a; + } + + if ((ielen != 0 && + memcmp((void *)(p+2), cur->Ssid.ssid, + cur->Ssid.ssid_len)) || + (ielen == 0 && pmlmeinfo->hidden_ssid_mode)) { + return _SUCCESS; + } + +_issue_probersp23a: + + if (check_fwstate(pmlmepriv, _FW_LINKED) == true && + pmlmepriv->cur_network.join_res == true) { + /* DBG_8723A("+issue_probersp23a during ap mode\n"); */ + issue_probersp23a(padapter, ieee80211_get_SA(hdr), + is_valid_p2p_probereq); + } + } + + return _SUCCESS; +} + +unsigned int OnProbeRsp23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; +#ifdef CONFIG_8723AU_P2P + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif + +#ifdef CONFIG_8723AU_P2P + if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) { + if (pwdinfo->tx_prov_disc_info.benable == true) { + if (ether_addr_equal(pwdinfo->tx_prov_disc_info.peerIFAddr, + hdr->addr2)) { + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) { + pwdinfo->tx_prov_disc_info.benable = false; + issue_p2p_provision_request23a(padapter, + pwdinfo->tx_prov_disc_info.ssid.ssid, + pwdinfo->tx_prov_disc_info.ssid.ssid_len, + 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_request23a(padapter, + NULL, + 0, + pwdinfo->tx_prov_disc_info.peerDevAddr); + } + } + } + return _SUCCESS; + } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) { + if (pwdinfo->nego_req_info.benable == true) { + DBG_8723A("[%s] P2P State is GONEGO ING!\n", __func__); + if (ether_addr_equal(pwdinfo->nego_req_info.peerDevAddr, + hdr->addr2)) { + pwdinfo->nego_req_info.benable = false; + issue_p2p_GO_request23a(padapter, pwdinfo->nego_req_info.peerDevAddr); + } + } + } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ)) { + if (pwdinfo->invitereq_info.benable == true) { + DBG_8723A("[%s] P2P_STATE_TX_INVITE_REQ!\n", __func__); + if (ether_addr_equal( + pwdinfo->invitereq_info.peer_macaddr, + hdr->addr2)) { + pwdinfo->invitereq_info.benable = false; + issue_p2p_invitation_request23a(padapter, pwdinfo->invitereq_info.peer_macaddr); + } + } + } +#endif + + if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) { + report_survey_event23a(padapter, precv_frame); + return _SUCCESS; + } + + return _SUCCESS; +} + +unsigned int OnBeacon23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + int cam_idx; + struct sta_info *psta; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct sta_priv *pstapriv = &padapter->stapriv; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + uint len = skb->len; + struct wlan_bssid_ex *pbss; + int ret = _SUCCESS; + u8 *p = NULL; + u32 ielen = 0; + + p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, + len - sizeof(struct 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_8723A("[WIFIDBG] Error in ESR IE is detected in " + "Beacon of BSSID: %pM. Fix the length of " + "ESR IE to avoid failed Beacon parsing.\n", + hdr->addr3); + *(p + 1) = ielen - 1; + } + } + + if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) { + report_survey_event23a(padapter, precv_frame); + return _SUCCESS; + } + + if (ether_addr_equal(hdr->addr3, get_my_bssid23a(&pmlmeinfo->network))){ + if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) { + /* we should update current network before auth, + or some IE is wrong */ + pbss = (struct wlan_bssid_ex *) + kmalloc(sizeof(struct wlan_bssid_ex), + GFP_ATOMIC); + if (pbss) { + if (collect_bss_info23a(padapter, precv_frame, + pbss) == _SUCCESS) { + update_network23a(&pmlmepriv->cur_network.network, pbss, padapter, true); + rtw_get_bcn_info23a(&pmlmepriv->cur_network); + } + kfree(pbss); + } + + /* check the vendor of the assoc AP */ + pmlmeinfo->assoc_AP_vendor = check_assoc_AP23a(pframe + sizeof(struct ieee80211_hdr_3addr), len-sizeof(struct ieee80211_hdr_3addr)); + + /* update TSF Value */ + update_TSF23a(pmlmeext, pframe, len); + + /* start auth */ + start_clnt_auth23a(padapter); + + return _SUCCESS; + } + + if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && + (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) { + psta = rtw_get_stainfo23a(pstapriv, hdr->addr2); + if (psta) { + ret = rtw_check_bcn_info23a(padapter, pframe, + len); + if (!ret) { + DBG_8723A_LEVEL(_drv_always_, + "ap has changed, " + "disconnect now\n"); + receive_disconnect23a(padapter, pmlmeinfo->network.MacAddress, 65535); + return _SUCCESS; + } + /* update WMM, ERP in the beacon */ + /* todo: the timer is used instead of + the number of the beacon received */ + if ((sta_rx_pkts(psta) & 0xf) == 0) { + /* DBG_8723A("update_bcn_info\n"); */ + update_beacon23a_info(padapter, pframe, + len, psta); + } + +#ifdef CONFIG_8723AU_P2P + process_p2p_ps_ie23a(padapter, (pframe + sizeof(struct ieee80211_hdr_3addr)), (len - sizeof(struct ieee80211_hdr_3addr))); +#endif /* CONFIG_8723AU_P2P */ + } + } else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) { + psta = rtw_get_stainfo23a(pstapriv, hdr->addr2); + if (psta) { + /* 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_8723A("update_bcn_info\n"); */ + update_beacon23a_info(padapter, pframe, + len, psta); + } + } else { + /* allocate a new CAM entry for IBSS station */ + cam_idx = allocate_fw_sta_entry23a(padapter); + if (cam_idx == NUM_STA) + goto _END_ONBEACON_; + + /* get supported rate */ + if (update_sta_support_rate23a(padapter, (pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_), (len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_), cam_idx) == _FAIL) { + pmlmeinfo->FW_sta_info[cam_idx].status = 0; + goto _END_ONBEACON_; + } + + /* update TSF Value */ + update_TSF23a(pmlmeext, pframe, len); + + /* report sta add event */ + report_add_sta_event23a(padapter, hdr->addr2, + cam_idx); + } + } + } + +_END_ONBEACON_: + + return _SUCCESS; +} + +unsigned int OnAuth23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ +#ifdef CONFIG_8723AU_AP_MODE + 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; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + uint len = skb->len; + + if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) + return _FAIL; + + DBG_8723A("+OnAuth23a\n"); + + sa = hdr->addr2; + + auth_mode = psecuritypriv->dot11AuthAlgrthm; + seq = cpu_to_le16(*(u16*)((unsigned long)pframe + + sizeof(struct ieee80211_hdr_3addr) + 2)); + algorithm = cpu_to_le16(*(u16*)((unsigned long)pframe + + sizeof(struct ieee80211_hdr_3addr))); + + DBG_8723A("auth alg =%x, seq =%X\n", algorithm, seq); + + if (auth_mode == 2 && + psecuritypriv->dot11PrivacyAlgrthm != _WEP40_ && + psecuritypriv->dot11PrivacyAlgrthm != _WEP104_) + auth_mode = 0; + + /* rx a shared-key auth but shared not enabled, or */ + /* rx a open-system auth but shared-key is enabled */ + if ((algorithm > 0 && auth_mode == 0) || + (algorithm == 0 && auth_mode == 1)) { + DBG_8723A("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 = WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG; + + goto auth_fail; + } + + if (rtw_access_ctrl23a(padapter, sa) == false) { + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; + goto auth_fail; + } + + pstat = rtw_get_stainfo23a(pstapriv, sa); + if (!pstat) { + /* allocate a new one */ + DBG_8723A("going to alloc stainfo for sa ="MAC_FMT"\n", + MAC_ARG(sa)); + pstat = rtw_alloc_stainfo23a(pstapriv, sa); + if (!pstat) { + DBG_8723A(" Exceed the upper limit of supported " + "clients...\n"); + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; + goto auth_fail; + } + + pstat->state = WIFI_FW_AUTH_NULL; + pstat->auth_seq = 0; + + /* pstat->flags = 0; */ + /* pstat->capability = 0; */ + } else { + spin_lock_bh(&pstapriv->asoc_list_lock); + if (!list_empty(&pstat->asoc_list)) { + list_del_init(&pstat->asoc_list); + pstapriv->asoc_list_cnt--; + if (pstat->expire_to > 0) + { + /* TODO: STA re_auth within expire_to */ + } + } + spin_unlock_bh(&pstapriv->asoc_list_lock); + + if (seq == 1) { + /* TODO: STA re_auth and auth timeout */ + } + } + + spin_lock_bh(&pstapriv->auth_list_lock); + if (list_empty(&pstat->auth_list)) { + list_add_tail(&pstat->auth_list, &pstapriv->auth_list); + pstapriv->auth_list_cnt++; + } + spin_unlock_bh(&pstapriv->auth_list_lock); + + if (pstat->auth_seq == 0) + pstat->expire_to = pstapriv->auth_to; + + if ((pstat->auth_seq + 1) != seq) { + DBG_8723A("(1)auth rejected because out of seq [rx_seq =%d, " + "exp_seq =%d]!\n", seq, pstat->auth_seq+1); + status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION; + 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_8723A("(2)auth rejected because out of seq " + "[rx_seq =%d, exp_seq =%d]!\n", + seq, pstat->auth_seq+1); + status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION; + goto auth_fail; + } + } else { /* shared system or auto authentication */ + if (seq == 1) { + /* prepare for the challenging txt... */ + pstat->state &= ~WIFI_FW_AUTH_NULL; + pstat->state |= WIFI_FW_AUTH_STATE; + pstat->authalg = algorithm; + pstat->auth_seq = 2; + } else if (seq == 3) { + /* checking for challenging txt... */ + DBG_8723A("checking for challenging txt...\n"); + + p = rtw_get_ie23a(pframe + + sizeof(struct ieee80211_hdr_3addr) + + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, + (int *)&ie_len, len - + sizeof(struct ieee80211_hdr_3addr) - + _AUTH_IE_OFFSET_ - 4); + + if ((p == NULL) || (ie_len<= 0)) { + DBG_8723A("auth rejected because challenge " + "failure!(1)\n"); + status = WLAN_STATUS_CHALLENGE_FAIL; + goto auth_fail; + } + + if (!memcmp((void *)(p + 2), pstat->chg_txt, 128)) { + pstat->state &= (~WIFI_FW_AUTH_STATE); + pstat->state |= WIFI_FW_AUTH_SUCCESS; + /* challenging txt is correct... */ + pstat->expire_to = pstapriv->assoc_to; + } else { + DBG_8723A("auth rejected because challenge " + "failure!\n"); + status = WLAN_STATUS_CHALLENGE_FAIL; + goto auth_fail; + } + } else { + DBG_8723A("(3)auth rejected because out of seq " + "[rx_seq =%d, exp_seq =%d]!\n", + seq, pstat->auth_seq+1); + status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION; + goto auth_fail; + } + } + + /* Now, we are going to issue_auth23a... */ + pstat->auth_seq = seq + 1; + + issue_auth23a(padapter, pstat, (unsigned short)WLAN_STATUS_SUCCESS); + + if (pstat->state & WIFI_FW_AUTH_SUCCESS) + pstat->auth_seq = 0; + + return _SUCCESS; + +auth_fail: + + if (pstat) + rtw_free_stainfo23a(padapter, pstat); + + pstat = &stat; + memset((char *)pstat, '\0', sizeof(stat)); + pstat->auth_seq = 2; + memcpy(pstat->hwaddr, sa, 6); + + issue_auth23a(padapter, pstat, (unsigned short)status); + +#endif + return _FAIL; +} + +unsigned int OnAuth23aClient23a(struct rtw_adapter *padapter, + struct 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; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + uint pkt_len = skb->len; + + DBG_8723A("%s\n", __func__); + + /* check A1 matches or not */ + if (!ether_addr_equal(myid(&padapter->eeprompriv), + ieee80211_get_DA(hdr))) + return _SUCCESS; + + if (!(pmlmeinfo->state & WIFI_FW_AUTH_STATE)) + return _SUCCESS; + + offset = ieee80211_has_protected(hdr->frame_control) ? 4: 0; + + algthm = le16_to_cpu(*(unsigned short *)((unsigned long)pframe + sizeof(struct ieee80211_hdr_3addr) + offset)); + seq = le16_to_cpu(*(unsigned short *)((unsigned long)pframe + sizeof(struct ieee80211_hdr_3addr) + offset + 2)); + status = le16_to_cpu(*(unsigned short *)((unsigned long)pframe + sizeof(struct ieee80211_hdr_3addr) + offset + 4)); + + if (status != 0) + { + DBG_8723A("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_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len, + pkt_len - sizeof(struct ieee80211_hdr_3addr) - _AUTH_IE_OFFSET_); + + if (p == NULL) + { + /* DBG_8723A("marc: no challenge text?\n"); */ + goto authclnt_fail; + } + + memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len); + pmlmeinfo->auth_seq = 3; + issue_auth23a(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_8723A("marc: clnt auth failed due to illegal seq =%x\n", seq); */ + goto authclnt_fail; + } + + if (go2asoc) + { + DBG_8723A_LEVEL(_drv_always_, "auth success, start assoc\n"); + start_clnt_assoc23a(padapter); + return _SUCCESS; + } + +authclnt_fail: + + /* pmlmeinfo->state &= ~(WIFI_FW_AUTH_STATE); */ + + return _FAIL; +} + +unsigned int OnAssocReq23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ +#ifdef CONFIG_8723AU_AP_MODE + 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 = WLAN_STATUS_SUCCESS; + unsigned short ie_offset; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct security_priv *psecuritypriv = &padapter->securitypriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *cur = &pmlmeinfo->network; + struct sta_priv *pstapriv = &padapter->stapriv; + struct sk_buff *skb = precv_frame->pkt; + u8 *pframe = skb->data; + uint pkt_len = skb->len; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u16 frame_control; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + u8 p2p_status_code = P2P_STATUS_SUCCESS; + u8 *p2pie; + u32 p2pielen = 0; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; + u32 wfd_ielen = 0; +#endif /* CONFIG_8723AU_P2P */ + + if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) + return _FAIL; + + frame_control = hdr->frame_control; + if (ieee80211_is_assoc_req(frame_control)) { + reassoc = 0; + ie_offset = _ASOCREQ_IE_OFFSET_; + } else { /* WIFI_REASSOCREQ */ + reassoc = 1; + ie_offset = _REASOCREQ_IE_OFFSET_; + } + + if (pkt_len < sizeof(struct ieee80211_hdr_3addr) + ie_offset) { + DBG_8723A("handle_assoc(reassoc =%d) - too short payload (len =%lu)" + "\n", reassoc, (unsigned long)pkt_len); + return _FAIL; + } + + pstat = rtw_get_stainfo23a(pstapriv, hdr->addr2); + if (!pstat) { + status = WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA; + goto asoc_class2_error; + } + + capab_info = get_unaligned_le16(pframe + sizeof(struct ieee80211_hdr_3addr)); + /* capab_info = le16_to_cpu(*(unsigned short *)(pframe + sizeof(struct ieee80211_hdr_3addr))); */ + /* listen_interval = le16_to_cpu(*(unsigned short *)(pframe + sizeof(struct ieee80211_hdr_3addr)+2)); */ + listen_interval = get_unaligned_le16(pframe + sizeof(struct ieee80211_hdr_3addr)+2); + + left = pkt_len - (sizeof(struct ieee80211_hdr_3addr) + ie_offset); + pos = pframe + (sizeof(struct ieee80211_hdr_3addr) + ie_offset); + + DBG_8723A("%s\n", __func__); + + /* check if this stat has been successfully authenticated/assocated */ + if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) + { + if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) + { + status = WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA; + goto asoc_class2_error; + } + else + { + pstat->state &= (~WIFI_FW_ASSOC_SUCCESS); + pstat->state |= WIFI_FW_ASSOC_STATE; + } + } + else + { + pstat->state &= (~WIFI_FW_AUTH_SUCCESS); + pstat->state |= WIFI_FW_ASSOC_STATE; + } + + pstat->capability = capab_info; + + /* now parse all ieee802_11 ie to point to elems */ + if (rtw_ieee802_11_parse_elems23a(pos, left, &elems, 1) == ParseFailed || + !elems.ssid) { + DBG_8723A("STA " MAC_FMT " sent invalid association request\n", + MAC_ARG(pstat->hwaddr)); + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + goto OnAssocReq23aFail; + } + + /* now we should check all the fields... */ + /* checking SSID */ + p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset, _SSID_IE_, &ie_len, + pkt_len - sizeof(struct ieee80211_hdr_3addr) - ie_offset); + if (p == NULL) + { + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + } + + if (ie_len == 0) /* broadcast ssid, however it is not allowed in assocreq */ + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + else { + /* check if ssid match */ + if (memcmp((void *)(p+2), cur->Ssid.ssid, cur->Ssid.ssid_len)) + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + + if (ie_len != cur->Ssid.ssid_len) + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + } + + if (WLAN_STATUS_SUCCESS != status) + goto OnAssocReq23aFail; + + /* check if the supported rate is ok */ + p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - sizeof(struct ieee80211_hdr_3addr) - ie_offset); + if (p == NULL) { + DBG_8723A("Rx a sta assoc-req which supported rate is empty!\n"); + /* use our own rate set as statoin used */ + /* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */ + /* supportRateNum = AP_BSSRATE_LEN; */ + + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + goto OnAssocReq23aFail; + } else { + memcpy(supportRate, p+2, ie_len); + supportRateNum = ie_len; + + p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len, + pkt_len - sizeof(struct ieee80211_hdr_3addr) - ie_offset); + if (p != NULL) { + + if (supportRateNum<= sizeof(supportRate)) + { + memcpy(supportRate+supportRateNum, p+2, ie_len); + supportRateNum += ie_len; + } + } + } + + /* todo: mask supportRate between AP & STA -> move to update raid */ + /* get_matched_rate(pmlmeext, supportRate, &supportRateNum, 0); */ + + /* update station supportRate */ + pstat->bssratelen = supportRateNum; + memcpy(pstat->bssrateset, supportRate, supportRateNum); + Update23aTblForSoftAP(pstat->bssrateset, pstat->bssratelen); + + /* check RSN/WPA/WPS */ + pstat->dot8021xalg = 0; + pstat->wpa_psk = 0; + pstat->wpa_group_cipher = 0; + pstat->wpa2_group_cipher = 0; + pstat->wpa_pairwise_cipher = 0; + pstat->wpa2_pairwise_cipher = 0; + memset(pstat->wpa_ie, 0, sizeof(pstat->wpa_ie)); + if ((psecuritypriv->wpa_psk & BIT(1)) && elems.rsn_ie) { + + int group_cipher = 0, pairwise_cipher = 0; + + wpa_ie = elems.rsn_ie; + wpa_ie_len = elems.rsn_ie_len; + + if (rtw_parse_wpa2_ie23a(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_REASON_INVALID_GROUP_CIPHER; + + if (!pstat->wpa2_pairwise_cipher) + status = WLAN_REASON_INVALID_PAIRWISE_CIPHER; + } 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_ie23a(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_INVALID_GROUP_CIPHER; + + if (!pstat->wpa_pairwise_cipher) + status = WLAN_STATUS_INVALID_PAIRWISE_CIPHER; + + } else { + status = WLAN_STATUS_INVALID_IE; + } + + } else { + wpa_ie = NULL; + wpa_ie_len = 0; + } + + if (WLAN_STATUS_SUCCESS != status) + goto OnAssocReq23aFail; + + pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS); + if (wpa_ie == NULL) { + if (elems.wps_ie) { + DBG_8723A("STA included WPS IE in " + "(Re)Association Request - assume WPS is " + "used\n"); + pstat->flags |= WLAN_STA_WPS; + } else { + DBG_8723A("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_content23a(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len, + WPS_ATTR_SELECTED_REGISTRAR, &selected_registrar, NULL); + + if (!selected_registrar) { + DBG_8723A("selected_registrar is false , or AP is not ready to do WPS\n"); + + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; + + goto OnAssocReq23aFail; + } + } + } + } else { + int copy_len; + + if (psecuritypriv->wpa_psk == 0) { + DBG_8723A("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 OnAssocReq23aFail; + } + + if (elems.wps_ie) { + DBG_8723A("STA included WPS IE in " + "(Re)Association Request - WPS is " + "used\n"); + pstat->flags |= WLAN_STA_WPS; + copy_len = 0; + } else { + copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)):(wpa_ie_len+2); + } + + if (copy_len>0) + memcpy(pstat->wpa_ie, wpa_ie-2, copy_len); + + } + + /* check if there is WMM IE & support WWM-PS */ + pstat->flags &= ~WLAN_STA_WME; + pstat->qos_option = 0; + pstat->qos_info = 0; + pstat->has_legacy_ac = true; + pstat->uapsd_vo = 0; + pstat->uapsd_vi = 0; + pstat->uapsd_be = 0; + pstat->uapsd_bk = 0; + if (pmlmepriv->qospriv.qos_option) + { + p = pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset; ie_len = 0; + for (;;) + { + p = rtw_get_ie23a(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - sizeof(struct ieee80211_hdr_3addr) - ie_offset); + if (p != NULL) { + if (!memcmp(p+2, WMM_IE, 6)) { + + pstat->flags |= WLAN_STA_WME; + + pstat->qos_option = 1; + pstat->qos_info = *(p+8); + + pstat->max_sp_len = (pstat->qos_info>>5)&0x3; + + if ((pstat->qos_info&0xf) != 0xf) + pstat->has_legacy_ac = true; + else + pstat->has_legacy_ac = false; + + if (pstat->qos_info&0xf) + { + if (pstat->qos_info&BIT(0)) + pstat->uapsd_vo = BIT(0)|BIT(1); + else + pstat->uapsd_vo = 0; + + if (pstat->qos_info&BIT(1)) + pstat->uapsd_vi = BIT(0)|BIT(1); + else + pstat->uapsd_vi = 0; + + if (pstat->qos_info&BIT(2)) + pstat->uapsd_bk = BIT(0)|BIT(1); + else + pstat->uapsd_bk = 0; + + if (pstat->qos_info&BIT(3)) + pstat->uapsd_be = BIT(0)|BIT(1); + else + pstat->uapsd_be = 0; + + } + + break; + } + } + else { + break; + } + p = p + ie_len + 2; + } + } + + /* save HT capabilities in the sta object */ + memset(&pstat->htpriv.ht_cap, 0, sizeof(struct ieee80211_ht_cap)); + if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct ieee80211_ht_cap)) + { + pstat->flags |= WLAN_STA_HT; + + pstat->flags |= WLAN_STA_WME; + + memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct ieee80211_ht_cap)); + + } else + pstat->flags &= ~WLAN_STA_HT; + + if ((pmlmepriv->htpriv.ht_option == false) && (pstat->flags&WLAN_STA_HT)) + { + status = WLAN_STATUS_UNSPECIFIED_FAILURE; + goto OnAssocReq23aFail; + } + + if ((pstat->flags & WLAN_STA_HT) && + ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) || + (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) + { + DBG_8723A("HT: " MAC_FMT " tried to " + "use TKIP with HT association\n", MAC_ARG(pstat->hwaddr)); + + /* status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; */ + /* goto OnAssocReq23aFail; */ + } + + /* */ + 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 != WLAN_STATUS_SUCCESS) + goto OnAssocReq23aFail; + +#ifdef CONFIG_8723AU_P2P + pstat->is_p2p_device = false; + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) + { + if ((p2pie = rtw_get_p2p_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset, pkt_len - sizeof(struct ieee80211_hdr_3addr) - ie_offset, NULL, &p2pielen))) + { + pstat->is_p2p_device = true; + if ((p2p_status_code = (u8)process_assoc_req_p2p_ie23a(pwdinfo, pframe, pkt_len, pstat))>0) + { + pstat->p2p_status_code = p2p_status_code; + status = WLAN_STATUS_CAPS_UNSUPPORTED; + goto OnAssocReq23aFail; + } + } +#ifdef CONFIG_8723AU_P2P + if (rtw_get_wfd_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset, pkt_len - sizeof(struct ieee80211_hdr_3addr) - ie_offset, wfd_ie, &wfd_ielen)) + { + u8 attr_content[ 10 ] = { 0x00 }; + u32 attr_contentlen = 0; + + DBG_8723A("[%s] WFD IE Found!!\n", __func__); + 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 = get_unaligned_be16(attr_content + 2); + DBG_8723A("[%s] Peer PORT NUM = %d\n", __func__, pwdinfo->wfd_info->peer_rtsp_ctrlport); + } + } +#endif + } + pstat->p2p_status_code = p2p_status_code; +#endif /* CONFIG_8723AU_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_8723A(" 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) + pstat->aid = NUM_STA; + if (pstat->aid > pstapriv->max_num_sta) { + + pstat->aid = 0; + + DBG_8723A(" no room for more AIDs\n"); + + status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; + + goto OnAssocReq23aFail; + + } else { + pstapriv->sta_aid[pstat->aid - 1] = pstat; + DBG_8723A("allocate new AID = (%d)\n", pstat->aid); + } + } + + pstat->state &= (~WIFI_FW_ASSOC_STATE); + pstat->state |= WIFI_FW_ASSOC_SUCCESS; + + spin_lock_bh(&pstapriv->auth_list_lock); + if (!list_empty(&pstat->auth_list)) { + list_del_init(&pstat->auth_list); + pstapriv->auth_list_cnt--; + } + spin_unlock_bh(&pstapriv->auth_list_lock); + + spin_lock_bh(&pstapriv->asoc_list_lock); + if (list_empty(&pstat->asoc_list)) { + pstat->expire_to = pstapriv->expire_to; + list_add_tail(&pstat->asoc_list, &pstapriv->asoc_list); + pstapriv->asoc_list_cnt++; + } + spin_unlock_bh(&pstapriv->asoc_list_lock); + + /* now the station is qualified to join our BSS... */ + if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && + (WLAN_STATUS_SUCCESS == status)) { +#ifdef CONFIG_8723AU_AP_MODE + /* 1 bss_cap_update & sta_info_update23a */ + bss_cap_update_on_sta_join23a(padapter, pstat); + sta_info_update23a(padapter, pstat); + + /* issue assoc rsp before notify station join event. */ + if (ieee80211_is_assoc_req(frame_control)) + issue_asocrsp23a(padapter, status, pstat, WIFI_ASSOCRSP); + else + issue_asocrsp23a(padapter, status, pstat, WIFI_REASSOCRSP); + + /* 2 - report to upper layer */ + DBG_8723A("indicate_sta_join_event to upper layer - hostapd\n"); + rtw_cfg80211_indicate_sta_assoc(padapter, pframe, pkt_len); + + /* 3-(1) report sta add event */ + report_add_sta_event23a(padapter, pstat->hwaddr, pstat->aid); +#endif + } + + return _SUCCESS; + +asoc_class2_error: + +#ifdef CONFIG_8723AU_AP_MODE + issue_deauth23a(padapter, hdr->addr2, status); +#endif + + return _FAIL; + +OnAssocReq23aFail: + +#ifdef CONFIG_8723AU_AP_MODE + pstat->aid = 0; + if (ieee80211_is_assoc_req(frame_control)) + issue_asocrsp23a(padapter, status, pstat, WIFI_ASSOCRSP); + else + issue_asocrsp23a(padapter, status, pstat, WIFI_REASSOCRSP); +#endif + +#endif /* CONFIG_8723AU_AP_MODE */ + + return _FAIL; +} + +unsigned int OnAssocRsp23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + uint i; + int res; + unsigned short status; + struct ndis_802_11_var_ies *pIE; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + uint pkt_len = skb->len; + + DBG_8723A("%s\n", __func__); + + /* check A1 matches or not */ + if (!ether_addr_equal(myid(&padapter->eeprompriv), + ieee80211_get_DA(hdr))) + return _SUCCESS; + + if (!(pmlmeinfo->state & (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE))) + return _SUCCESS; + + if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) + return _SUCCESS; + + del_timer_sync(&pmlmeext->link_timer); + + /* status */ + if ((status = le16_to_cpu(*(unsigned short *)(pframe + sizeof(struct ieee80211_hdr_3addr) + 2))) > 0) + { + DBG_8723A("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(*(unsigned short *)(pframe + sizeof(struct ieee80211_hdr_3addr))); + + /* set slot time */ + pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10))? 9: 20; + + /* AID */ + res = pmlmeinfo->aid = (int)(le16_to_cpu(*(unsigned short *)(pframe + sizeof(struct ieee80211_hdr_3addr) + 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 + sizeof(struct ieee80211_hdr_3addr)); i < pkt_len;) { + pIE = (struct ndis_802_11_var_ies *)(pframe + i); + + switch (pIE->ElementID) + { + case _VENDOR_SPECIFIC_IE_: + if (!memcmp(pIE->data, WMM_PARA_OUI23A, 6))/* WMM */ + WMM_param_handler23a(padapter, pIE); +#if defined(CONFIG_8723AU_P2P) + else if (!memcmp(pIE->data, WFD_OUI23A, 4)) { /* WFD */ + DBG_8723A("[%s] Found WFD IE\n", __func__); + WFD_info_handler(padapter, pIE); + } +#endif + break; + + case _HT_CAPABILITY_IE_: /* HT caps */ + HT_caps_handler23a(padapter, pIE); + break; + + case _HT_EXTRA_INFO_IE_: /* HT info */ + HT_info_handler23a(padapter, pIE); + break; + + case _ERPINFO_IE_: + ERP_IE_handler23a(padapter, pIE); + + default: + break; + } + + i += (pIE->Length + 2); + } + + pmlmeinfo->state &= (~WIFI_FW_ASSOC_STATE); + pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; + + /* Update Basic Rate Table for spec, 2010-12-28 , by thomas */ + UpdateBrateTbl23a(padapter, pmlmeinfo->network.SupportedRates); + +report_assoc_result: + pmlmepriv->assoc_rsp_len = 0; + if (res > 0) { + kfree(pmlmepriv->assoc_rsp); + pmlmepriv->assoc_rsp = kmalloc(pkt_len, GFP_ATOMIC); + if (pmlmepriv->assoc_rsp) { + memcpy(pmlmepriv->assoc_rsp, pframe, pkt_len); + pmlmepriv->assoc_rsp_len = pkt_len; + } + } else + kfree(pmlmepriv->assoc_rsp); + + report_join_res23a(padapter, res); + + return _SUCCESS; +} + +unsigned int OnDeAuth23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + unsigned short reason; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif /* CONFIG_8723AU_P2P */ + + /* check A3 */ + if (!ether_addr_equal(hdr->addr3, get_my_bssid23a(&pmlmeinfo->network))) + return _SUCCESS; + +#ifdef CONFIG_8723AU_P2P + if (pwdinfo->rx_invitereq_info.scan_op_ch_only) { + mod_timer(&pwdinfo->reset_ch_sitesurvey, + jiffies + msecs_to_jiffies(10)); + } +#endif /* CONFIG_8723AU_P2P */ + + reason = le16_to_cpu(*(unsigned short *)(pframe + sizeof(struct ieee80211_hdr_3addr))); + + DBG_8723A("%s Reason code(%d)\n", __func__, reason); + +#ifdef CONFIG_8723AU_AP_MODE + if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) { + struct sta_info *psta; + struct sta_priv *pstapriv = &padapter->stapriv; + + DBG_8723A_LEVEL(_drv_always_, "ap recv deauth reason code(%d) " + "sta:%pM\n", reason, hdr->addr2); + + psta = rtw_get_stainfo23a(pstapriv, hdr->addr2); + if (psta) { + u8 updated = 0; + + spin_lock_bh(&pstapriv->asoc_list_lock); + if (!list_empty(&psta->asoc_list)) { + list_del_init(&psta->asoc_list); + pstapriv->asoc_list_cnt--; + updated = ap_free_sta23a(padapter, psta, + false, reason); + } + spin_unlock_bh(&pstapriv->asoc_list_lock); + + associated_clients_update23a(padapter, updated); + } + + return _SUCCESS; + } + else +#endif + { + DBG_8723A_LEVEL(_drv_always_, "sta recv deauth reason code(%d) " + "sta:%pM\n", reason, hdr->addr3); + + receive_disconnect23a(padapter, hdr->addr3, reason); + } + pmlmepriv->LinkDetectInfo.bBusyTraffic = false; + return _SUCCESS; +} + +unsigned int OnDisassoc23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + unsigned short reason; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif /* CONFIG_8723AU_P2P */ + + /* check A3 */ + if (!ether_addr_equal(hdr->addr3, get_my_bssid23a(&pmlmeinfo->network))) + return _SUCCESS; + +#ifdef CONFIG_8723AU_P2P + if (pwdinfo->rx_invitereq_info.scan_op_ch_only) + { + mod_timer(&pwdinfo->reset_ch_sitesurvey, + jiffies + msecs_to_jiffies(10)); + } +#endif /* CONFIG_8723AU_P2P */ + + reason = le16_to_cpu(*(unsigned short *) + (pframe + sizeof(struct ieee80211_hdr_3addr))); + + DBG_8723A("%s Reason code(%d)\n", __func__, reason); + +#ifdef CONFIG_8723AU_AP_MODE + if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { + struct sta_info *psta; + struct sta_priv *pstapriv = &padapter->stapriv; + + DBG_8723A_LEVEL(_drv_always_, "ap recv disassoc reason code(%d)" + " sta:%pM\n", reason, hdr->addr2); + + psta = rtw_get_stainfo23a(pstapriv, hdr->addr2); + if (psta) { + u8 updated = 0; + + spin_lock_bh(&pstapriv->asoc_list_lock); + if (!list_empty(&psta->asoc_list)) { + list_del_init(&psta->asoc_list); + pstapriv->asoc_list_cnt--; + updated = ap_free_sta23a(padapter, psta, + false, reason); + } + spin_unlock_bh(&pstapriv->asoc_list_lock); + + associated_clients_update23a(padapter, updated); + } + + return _SUCCESS; + } + else +#endif + { + DBG_8723A_LEVEL(_drv_always_, "ap recv disassoc reason " + "code(%d) sta:%pM\n", reason, hdr->addr3); + + receive_disconnect23a(padapter, hdr->addr3, reason); + } + pmlmepriv->LinkDetectInfo.bBusyTraffic = false; + return _SUCCESS; +} + +unsigned int OnAtim23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + DBG_8723A("%s\n", __func__); + return _SUCCESS; +} + +unsigned int on_action_spct23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + return _FAIL; +} + +unsigned int OnAction23a_qos(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + return _SUCCESS; +} + +unsigned int OnAction23a_dls(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + return _SUCCESS; +} + +unsigned int OnAction23a_back23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + u8 *addr; + struct sta_info *psta = NULL; + struct recv_reorder_ctrl *preorder_ctrl; + unsigned char *frame_body; + unsigned char category, action; + unsigned short tid, status, reason_code = 0; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + struct sta_priv *pstapriv = &padapter->stapriv; + + /* check RA matches or not */ + if (!ether_addr_equal(myid(&padapter->eeprompriv), hdr->addr1)) + return _SUCCESS; + + DBG_8723A("%s\n", __func__); + + if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE) + if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) + return _SUCCESS; + + addr = hdr->addr2; + psta = rtw_get_stainfo23a(pstapriv, addr); + + if (!psta) + return _SUCCESS; + + frame_body = (unsigned char *) + (pframe + sizeof(struct ieee80211_hdr_3addr)); + + category = frame_body[0]; + if (category == WLAN_CATEGORY_BACK) { /* representing Block Ack */ + if (!pmlmeinfo->HT_enable) + return _SUCCESS; + action = frame_body[1]; + DBG_8723A("%s, action =%d\n", __func__, action); + switch (action) { + case WLAN_ACTION_ADDBA_REQ: /* ADDBA request */ + memcpy(&pmlmeinfo->ADDBA_req, &frame_body[2], + sizeof(struct ADDBA_request)); + process_addba_req23a(padapter, + (u8 *)&pmlmeinfo->ADDBA_req, addr); + if (pmlmeinfo->bAcceptAddbaReq == true) + issue_action_BA23a(padapter, addr, + WLAN_ACTION_ADDBA_RESP, 0); + else { + /* reject ADDBA Req */ + issue_action_BA23a(padapter, addr, + WLAN_ACTION_ADDBA_RESP, 37); + } + break; + case WLAN_ACTION_ADDBA_RESP: /* ADDBA response */ + status = get_unaligned_le16(&frame_body[3]); + tid = ((frame_body[5] >> 2) & 0x7); + if (status == 0) { /* successful */ + DBG_8723A("agg_enable for TID =%d\n", tid); + psta->htpriv.agg_enable_bitmap |= 1 << tid; + psta->htpriv.candidate_tid_bitmap &= + ~CHKBIT(tid); + } else + psta->htpriv.agg_enable_bitmap &= ~CHKBIT(tid); + break; + + case 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 = get_unaligned_le16(&frame_body[4]); + } else if ((frame_body[3] & BIT(3)) == BIT(3)) { + tid = (frame_body[3] >> 4) & 0x0F; + + preorder_ctrl = &psta->recvreorder_ctrl[tid]; + preorder_ctrl->enable = false; + preorder_ctrl->indicate_seq = 0xffff; + } + + DBG_8723A("%s(): DELBA: %x(%x)\n", __func__, + pmlmeinfo->agg_enable_bitmap, reason_code); + /* todo: how to notify the host while receiving + DELETE BA */ + break; + default: + break; + } + } + return _SUCCESS; +} + +#ifdef CONFIG_8723AU_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; +} + +void issue_p2p_GO_request23a(struct rtw_adapter *padapter, u8* raddr) +{ + unsigned char category = WLAN_CATEGORY_PUBLIC; + u8 action = P2P_PUB_ACTION_ACTION; + u32 p2poui = cpu_to_be32(P2POUI); + u8 oui_subtype = P2P_GO_NEGO_REQ; + u8 wpsie[ 255 ] = { 0x00 }, p2pie[ 255 ] = { 0x00 }; + u8 wpsielen = 0, p2pielen = 0; + u16 len_channellist_attr = 0; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + DBG_8723A("[%s] In\n", __func__); + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, myid(&padapter->eeprompriv)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *)&p2poui, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); + pwdinfo->negotiation_dialog_token = 1; /*Initialize the dialog value*/ + pframe = rtw_set_fixed_ie23a(pframe, 1, + &pwdinfo->negotiation_dialog_token, + &pattrib->pktlen); + + /* WPS Section */ + wpsielen = 0; + /* WPS OUI */ + *(u32*) (wpsie) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* WPS version */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ + + /* Device Password ID */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_PWID); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); + wpsielen += 2; + + /* Value: */ + + if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN) + { + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_DPID_USER_SPEC); + } + else if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN) + { + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_DPID_REGISTRAR_SPEC); + } + else if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC) + { + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_DPID_PBC); + } + + wpsielen += 2; + + pframe = rtw_set_ie23a(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: */ + *(u16*) (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: */ + *(u16*) (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: */ + *(u16*) (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: */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0004); + p2pielen += 2; + + /* Value: */ + /* Availability Period */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0xFFFF); + p2pielen += 2; + + /* Availability Interval */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0xFFFF); + p2pielen += 2; + + /* Intended P2P Interface Address */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_INTENTED_IF_ADDR; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(ETH_ALEN); + p2pielen += 2; + + /* Value: */ + 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); + + *(u16*) (p2pie + p2pielen) = cpu_to_le16(len_channellist_attr); + 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 */ + + { + 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]; + } + } + } + + /* 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) */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address */ + memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN); + p2pielen += ETH_ALEN; + + /* Config Method */ + /* This field should be big endian. Noted by P2P specification. */ + + *(u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->supported_wps_cm); + + p2pielen += 2; + + /* Primary Device Type */ + /* Category ID */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); + p2pielen += 2; + + /* OUI */ + *(u32*) (p2pie + p2pielen) = cpu_to_be32(WPSOUI); + p2pielen += 4; + + /* Sub Category ID */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); + p2pielen += 2; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + 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: */ + *(u16*) (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_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + wfdielen = build_nego_req_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +static void issue_p2p_GO_response(struct rtw_adapter *padapter, u8* raddr, u8* frame_body, uint len, u8 result) +{ + + unsigned char category = WLAN_CATEGORY_PUBLIC; + u8 action = P2P_PUB_ACTION_ACTION; + u32 p2poui = cpu_to_be32(P2POUI); + u8 oui_subtype = P2P_GO_NEGO_RESP; + u8 wpsie[255] = { 0x00 }, p2pie[255] = { 0x00 }; + u8 p2pielen = 0; + uint wpsielen = 0; + u16 wps_devicepassword_id = 0x0000; + uint wps_devicepassword_id_len = 0; + u16 len_channellist_attr = 0; + int i, j; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + DBG_8723A("[%s] In, result = %d\n", __func__, result); + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, myid(&padapter->eeprompriv)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *) &p2poui, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); + /* The Dialog Token of provisioning discovery request frame. */ + pwdinfo->negotiation_dialog_token = frame_body[7]; + pframe = rtw_set_fixed_ie23a(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_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, + len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen); + rtw_get_wps_attr_content23a(wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, + (u8 *)&wps_devicepassword_id, + &wps_devicepassword_id_len); + wps_devicepassword_id = be16_to_cpu(wps_devicepassword_id); + + memset(wpsie, 0x00, 255); + wpsielen = 0; + + /* WPS Section */ + wpsielen = 0; + /* WPS OUI */ + *(u32*) (wpsie) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* WPS version */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ + + /* Device Password ID */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_PWID); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); + wpsielen += 2; + + /* Value: */ + if (wps_devicepassword_id == WPS_DPID_USER_SPEC) { + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_DPID_REGISTRAR_SPEC); + } else if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) { + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_DPID_USER_SPEC); + } else { + *(u16*) (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 (!memcmp(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3)) { + if (wps_devicepassword_id == WPS_DPID_USER_SPEC) { + memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3); + } else if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) { + memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3); + } else { + memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3); + } + } + + pframe = rtw_set_ie23a(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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0001); + p2pielen += 2; + + /* Value: */ + p2pie[p2pielen++] = result; + + /* P2P Capability */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_CAPABILITY; + + /* Length: */ + *(u16*) (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: */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0002); + p2pielen += 2; + + /* Value: */ + /* 2 seconds needed to be the P2P GO */ + p2pie[p2pielen++] = 200; + /* 2 seconds needed to be the P2P Client */ + p2pie[p2pielen++] = 200; + + /* Operating Channel */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH; + + /* Length: */ + *(u16*) (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 */ + /* operating channel number */ + p2pie[p2pielen++] = pwdinfo->operating_channel; + + /* Intended P2P Interface Address */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_INTENTED_IF_ADDR; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(ETH_ALEN); + p2pielen += 2; + + /* Value: */ + 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); + + *(u16*) (p2pie + p2pielen) = cpu_to_le16(len_channellist_attr); + + 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 */ + + 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]; + } + } + + /* 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) */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address */ + memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN); + p2pielen += ETH_ALEN; + + /* Config Method */ + /* This field should be big endian. Noted by P2P specification. */ + + *(u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->supported_wps_cm); + + p2pielen += 2; + + /* Primary Device Type */ + /* Category ID */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); + p2pielen += 2; + + /* OUI */ + *(u32*) (p2pie + p2pielen) = cpu_to_be32(WPSOUI); + p2pielen += 4; + + /* Sub Category ID */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); + p2pielen += 2; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + 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: */ + *(u16*) (p2pie + p2pielen) = + cpu_to_le16(ETH_ALEN + pwdinfo->nego_ssidlen); + p2pielen += 2; + + /* Value: */ + /* p2P Device Address */ + memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); + p2pielen += ETH_ALEN; + + /* SSID */ + memcpy(p2pie + p2pielen, pwdinfo->nego_ssid, + pwdinfo->nego_ssidlen); + p2pielen += pwdinfo->nego_ssidlen; + + } + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, + (unsigned char *) p2pie, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + wfdielen = build_nego_resp_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +static void issue_p2p_GO_confirm(struct rtw_adapter *padapter, u8* raddr, + u8 result) +{ + + unsigned char category = WLAN_CATEGORY_PUBLIC; + u8 action = P2P_PUB_ACTION_ACTION; + u32 p2poui = cpu_to_be32(P2POUI); + u8 oui_subtype = P2P_GO_NEGO_CONF; + u8 p2pie[ 255 ] = { 0x00 }; + u8 p2pielen = 0; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + DBG_8723A("[%s] In\n", __func__); + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, myid(&padapter->eeprompriv)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *)&p2poui, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, + &pwdinfo->negotiation_dialog_token, + &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 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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0001); + p2pielen += 2; + + /* Value: */ + p2pie[p2pielen++] = result; + + /* P2P Capability */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_CAPABILITY; + + /* Length: */ + *(u16*) (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: */ + *(u16*) (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 */ + /* Use the listen channel as the operating channel */ + p2pie[p2pielen++] = pwdinfo->operating_channel; + } + + /* Channel List */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_CH_LIST; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = + cpu_to_le16(pwdinfo->channel_list_attr_len); + p2pielen += 2; + + /* Value: */ + memcpy(p2pie + p2pielen, pwdinfo->channel_list_attr, + pwdinfo->channel_list_attr_len); + p2pielen += pwdinfo->channel_list_attr_len; + + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { + /* Group ID Attribute */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_GROUP_ID; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = + cpu_to_le16(ETH_ALEN + pwdinfo->nego_ssidlen); + p2pielen += 2; + + /* Value: */ + /* p2P Device Address */ + memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); + p2pielen += ETH_ALEN; + + /* SSID */ + memcpy(p2pie + p2pielen, pwdinfo->nego_ssid, + pwdinfo->nego_ssidlen); + p2pielen += pwdinfo->nego_ssidlen; + } + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, + (unsigned char *)p2pie, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + wfdielen = build_nego_confirm_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +void issue_p2p_invitation_request23a(struct rtw_adapter *padapter, u8* raddr) +{ + unsigned char category = WLAN_CATEGORY_PUBLIC; + u8 action = P2P_PUB_ACTION_ACTION; + u32 p2poui = cpu_to_be32(P2POUI); + u8 oui_subtype = P2P_INVIT_REQ; + u8 p2pie[ 255 ] = { 0x00 }; + u8 p2pielen = 0; + u8 dialogToken = 3; + u16 len_channellist_attr = 0; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + int i, j; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, raddr); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *) &p2poui, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0002); + p2pielen += 2; + + /* Value: */ + /* 2 seconds needed to be the P2P GO */ + p2pie[p2pielen++] = 200; + /* 2 seconds needed to be the P2P Client */ + p2pie[p2pielen++] = 200; + + /* Invitation Flags */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_INVITATION_FLAGS; + + /* Length: */ + *(u16*) (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: */ + *(u16*) (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 */ + /* operating channel number */ + p2pie[p2pielen++] = pwdinfo->invitereq_info.operating_ch; + + if (ether_addr_equal(myid(&padapter->eeprompriv), + pwdinfo->invitereq_info.go_bssid)) { + /* P2P Group BSSID */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_GROUP_BSSID; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(ETH_ALEN); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address for GO */ + 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); + + *(u16*) (p2pie + p2pielen) = cpu_to_le16(len_channellist_attr); + 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 */ + 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]; + } + } + + /* P2P Group ID */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_GROUP_ID; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = + cpu_to_le16(6 + pwdinfo->invitereq_info.ssidlen); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address for GO */ + memcpy(p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN); + p2pielen += ETH_ALEN; + + /* SSID */ + 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) */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address */ + memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN); + p2pielen += ETH_ALEN; + + /* Config Method */ + /* This field should be big endian. Noted by P2P specification. */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_CONFIG_METHOD_DISPLAY); + p2pielen += 2; + + /* Primary Device Type */ + /* Category ID */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); + p2pielen += 2; + + /* OUI */ + *(u32*) (p2pie + p2pielen) = cpu_to_be32(WPSOUI); + p2pielen += 4; + + /* Sub Category ID */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); + p2pielen += 2; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + memcpy(p2pie + p2pielen, pwdinfo->device_name, + pwdinfo->device_name_len); + p2pielen += pwdinfo->device_name_len; + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, + (unsigned char *) p2pie, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + wfdielen = build_invitation_req_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +void issue_p2p_invitation_response23a(struct rtw_adapter *padapter, u8 *raddr, + u8 dialogToken, u8 status_code) +{ + unsigned char category = WLAN_CATEGORY_PUBLIC; + u8 action = P2P_PUB_ACTION_ACTION; + u32 p2poui = cpu_to_be32(P2POUI); + u8 oui_subtype = P2P_INVIT_RESP; + u8 p2pie[ 255 ] = { 0x00 }; + u8 p2pielen = 0; + u16 len_channellist_attr = 0; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + int i, j; + + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, raddr); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *)&p2poui, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(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: */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0002); + p2pielen += 2; + + /* Value: */ + /* 2 seconds needed to be the P2P GO */ + p2pie[p2pielen++] = 200; + /* 2 seconds needed to be the P2P Client */ + p2pie[p2pielen++] = 200; + + 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: */ + *(u16*) (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 */ + /* Copy from SD7 */ + p2pie[p2pielen++] = 0x51; + + /* Channel Number */ + /* operating channel number */ + p2pie[p2pielen++] = pwdinfo->operating_channel; + + /* P2P Group BSSID */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_GROUP_BSSID; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(ETH_ALEN); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address for GO */ + 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); + + *(u16*) (p2pie + p2pielen) = cpu_to_le16(len_channellist_attr); + 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 */ + 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]; + } + } + } + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, + (unsigned char *)p2pie, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + wfdielen = build_invitation_resp_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +void issue_p2p_provision_request23a(struct rtw_adapter *padapter, u8 *pssid, + u8 ussidlen, u8 *pdev_raddr) +{ + unsigned char category = WLAN_CATEGORY_PUBLIC; + u8 action = P2P_PUB_ACTION_ACTION; + u8 dialogToken = 1; + u32 p2poui = cpu_to_be32(P2POUI); + u8 oui_subtype = P2P_PROVISION_DISC_REQ; + u8 wpsie[100] = { 0x00 }; + u8 wpsielen = 0; + u32 p2pielen = 0; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + DBG_8723A("[%s] In\n", __func__); + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, pdev_raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, pdev_raddr); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *)&p2poui, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &dialogToken, &pattrib->pktlen); + + p2pielen = build_prov_disc_request_p2p_ie23a(pwdinfo, pframe, pssid, + ussidlen, pdev_raddr); + + pframe += p2pielen; + pattrib->pktlen += p2pielen; + + wpsielen = 0; + /* WPS OUI */ + *(u32*) (wpsie) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* WPS version */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ + + /* Config Method */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); + wpsielen += 2; + + /* Value: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(pwdinfo->tx_prov_disc_info.wps_config_method_request); + wpsielen += 2; + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, + (unsigned char *) wpsie, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +static u8 is_matched_in_profilelist(u8 *peermacaddr, + struct profile_info *profileinfo) +{ + u8 i, match_result = 0; + + DBG_8723A("[%s] peermac = %.2X %.2X %.2X %.2X %.2X %.2X\n", __func__, + peermacaddr[0], peermacaddr[1], peermacaddr[2], + peermacaddr[3], peermacaddr[4], peermacaddr[5]); + + for (i = 0; i < P2P_MAX_PERSISTENT_GROUP_NUM; i++, profileinfo++) { + DBG_8723A("[%s] profileinfo_mac = %.2X %.2X %.2X %.2X %.2X " + "%.2X\n", __func__, profileinfo->peermac[0], + profileinfo->peermac[1], profileinfo->peermac[2], + profileinfo->peermac[3], profileinfo->peermac[4], + profileinfo->peermac[5]); + if (ether_addr_equal(peermacaddr, profileinfo->peermac)) { + match_result = 1; + DBG_8723A("[%s] Match!\n", __func__); + break; + } + } + + return match_result; +} + +void issue_probersp23a_p2p23a(struct rtw_adapter *padapter, unsigned char *da) +{ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned char *mac; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + u16 beacon_interval = 100; + u16 capInfo = 0; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + u8 wpsie[255] = { 0x00 }; + u32 wpsielen = 0, p2pielen = 0; +#ifdef CONFIG_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + struct cfg80211_wifidirect_info *pcfg80211_wdinfo = + &padapter->cfg80211_wdinfo; + struct ieee80211_channel *ieee_ch = + &pcfg80211_wdinfo->remain_on_ch_channel; + u8 listen_channel = + (u8)ieee80211_frequency_to_channel(ieee_ch->center_freq); + + /* DBG_8723A("%s\n", __func__); */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + { + return; + } + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + mac = myid(&padapter->eeprompriv); + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr2, mac); + + /* Use the device address for BSSID field. */ + ether_addr_copy(pwlanhdr->addr3, mac); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(fctrl, WIFI_PROBERSP); + + pattrib->hdrlen = sizeof(struct 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 */ + 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; + + memcpy(pframe, (unsigned char *) &capInfo, 2); + pframe += 2; + pattrib->pktlen += 2; + + /* SSID */ + pframe = rtw_set_ie23a(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_ie23a(pframe, _SUPPORTEDRATES_IE_, 8, + pwdinfo->support_rate, &pattrib->pktlen); + + /* DS parameter set */ + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled && + listen_channel != 0) { + pframe = rtw_set_ie23a(pframe, _DSSET_IE_, 1, (unsigned char *) + &listen_channel, &pattrib->pktlen); + } else { + pframe = rtw_set_ie23a(pframe, _DSSET_IE_, 1, (unsigned char *) + &pwdinfo->listen_channel, + &pattrib->pktlen); + } + + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + if (pmlmepriv->wps_probe_resp_ie && + pmlmepriv->p2p_probe_resp_ie) { + /* WPS IE */ + 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 */ + 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 { + + /* 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 */ + *(u32*) (wpsie) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* WPS version */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ + + /* WiFi Simple Config State */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_ATTR_SIMPLE_CONF_STATE); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[wpsielen++] = WPS_WSC_STATE_NOT_CONFIG; + + /* Response Type */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_RESP_TYPE); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[wpsielen++] = WPS_RESPONSE_TYPE_8021X; + + /* UUID-E */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_UUID_E); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0010); + wpsielen += 2; + + /* Value: */ + memcpy(wpsie + wpsielen, myid(&padapter->eeprompriv), ETH_ALEN); + wpsielen += 0x10; + + /* Manufacturer */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_MANUFACTURER); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0007); + wpsielen += 2; + + /* Value: */ + memcpy(wpsie + wpsielen, "Realtek", 7); + wpsielen += 7; + + /* Model Name */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_MODEL_NAME); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0006); + wpsielen += 2; + + /* Value: */ + memcpy(wpsie + wpsielen, "8192CU", 6); + wpsielen += 6; + + /* Model Number */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_MODEL_NUMBER); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0001); + wpsielen += 2; + + /* Value: */ + wpsie[ wpsielen++ ] = 0x31; /* character 1 */ + + /* Serial Number */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_ATTR_SERIAL_NUMBER); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(ETH_ALEN); + wpsielen += 2; + + /* Value: */ + memcpy(wpsie + wpsielen, "123456", ETH_ALEN); + wpsielen += ETH_ALEN; + + /* Primary Device Type */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_ATTR_PRIMARY_DEV_TYPE); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0008); + wpsielen += 2; + + /* Value: */ + /* Category ID */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); + wpsielen += 2; + + /* OUI */ + *(u32*) (wpsie + wpsielen) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* Sub Category ID */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER); + wpsielen += 2; + + /* Device Name */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(pwdinfo->device_name_len); + wpsielen += 2; + + /* Value: */ + if (pwdinfo->device_name_len) { + memcpy(wpsie + wpsielen, pwdinfo->device_name, + pwdinfo->device_name_len); + wpsielen += pwdinfo->device_name_len; + } + + /* Config Method */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); + wpsielen += 2; + + /* Value: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(pwdinfo->supported_wps_cm); + wpsielen += 2; + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, + (unsigned char *)wpsie, + &pattrib->pktlen); + + p2pielen = build_probe_resp_p2p_ie23a(pwdinfo, pframe); + pframe += p2pielen; + pattrib->pktlen += p2pielen; + } + +#ifdef CONFIG_8723AU_P2P + if (pwdinfo->wfd_info->wfd_enable) { + wfdielen = build_probe_resp_wfd_ie(pwdinfo, pframe, 0); + pframe += wfdielen; + pattrib->pktlen += wfdielen; + } else if (pmlmepriv->wfd_probe_resp_ie && + pmlmepriv->wfd_probe_resp_ie_len > 0) { + /* WFD IE */ + 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_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +static int _issue23a_probereq_p2p(struct rtw_adapter *padapter, u8 *da, + int wait_ack) +{ + int ret = _FAIL; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned char *mac; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + 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_8723AU_P2P + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + goto exit; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + mac = myid(&padapter->eeprompriv); + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + if (da) { + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr3, da); + } 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. */ + ether_addr_copy(pwlanhdr->addr1, + pwdinfo->p2p_peer_interface_addr); + ether_addr_copy(pwlanhdr->addr3, + pwdinfo->p2p_peer_interface_addr); + } else { + /* broadcast probe request frame */ + ether_addr_copy(pwlanhdr->addr1, bc_addr); + ether_addr_copy(pwlanhdr->addr3, bc_addr); + } + } + ether_addr_copy(pwlanhdr->addr2, mac); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_PROBEREQ); + + pframe += sizeof (struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof (struct ieee80211_hdr_3addr); + + if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) { + pframe = rtw_set_ie23a(pframe, _SSID_IE_, + pwdinfo->tx_prov_disc_info.ssid.ssid_len, + pwdinfo->tx_prov_disc_info.ssid.ssid, + &pattrib->pktlen); + } else { + pframe = rtw_set_ie23a(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_ie23a(pframe, _SUPPORTEDRATES_IE_, 8, + pwdinfo->support_rate, &pattrib->pktlen); + + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + if (pmlmepriv->wps_probe_req_ie && + pmlmepriv->p2p_probe_req_ie) { + /* WPS IE */ + 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 */ + 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 { + + /* WPS IE */ + /* Noted by Albert 20110221 */ + /* According to the WPS specification, all the WPS + attribute is presented by Big Endian. */ + + wpsielen = 0; + /* WPS OUI */ + *(u32*) (wpsie) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* WPS version */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); + wpsielen += 2; + + /* Length: */ + *(u16*) (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: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_ATTR_UUID_E); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0010); + wpsielen += 2; + + /* Value: */ + memcpy(wpsie + wpsielen, myid(&padapter->eeprompriv), + ETH_ALEN); + wpsielen += 0x10; + + /* Config Method */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_ATTR_CONF_METHOD); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); + wpsielen += 2; + + /* Value: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(pwdinfo->supported_wps_cm); + wpsielen += 2; + } + + /* Device Name */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(pwdinfo->device_name_len); + wpsielen += 2; + + /* Value: */ + memcpy(wpsie + wpsielen, pwdinfo->device_name, + pwdinfo->device_name_len); + wpsielen += pwdinfo->device_name_len; + + /* Primary Device Type */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_ATTR_PRIMARY_DEV_TYPE); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0008); + wpsielen += 2; + + /* Value: */ + /* Category ID */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_PDT_CID_RTK_WIDI); + wpsielen += 2; + + /* OUI */ + *(u32*) (wpsie + wpsielen) = cpu_to_be32(WPSOUI); + wpsielen += 4; + + /* Sub Category ID */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_PDT_SCID_RTK_DMP); + wpsielen += 2; + + /* Device Password ID */ + /* Type: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_PWID); + wpsielen += 2; + + /* Length: */ + *(u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); + wpsielen += 2; + + /* Value: */ + /* Registrar-specified */ + *(u16*) (wpsie + wpsielen) = + cpu_to_be16(WPS_DPID_REGISTRAR_SPEC); + wpsielen += 2; + + pframe = rtw_set_ie23a(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: */ + *(u16*) (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: */ + *(u16*) (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 */ + /* listen channel */ + p2pie[p2pielen++] = pwdinfo->listen_channel; + + /* Extended Listen Timing */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_EX_LISTEN_TIMING; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0004); + p2pielen += 2; + + /* Value: */ + /* Availability Period */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0xFFFF); + p2pielen += 2; + + /* Availability Interval */ + *(u16*) (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: */ + *(u16*) (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 */ + /* operating channel number */ + p2pie[p2pielen++] = pwdinfo->operating_channel; + } + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, + (unsigned char *)p2pie, + &pattrib->pktlen); + + if (pmlmepriv->wps_probe_req_ie) { + /* WPS IE */ + 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_8723AU_P2P + if (pwdinfo->wfd_info->wfd_enable) { + wfdielen = build_probe_req_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; + } else if (pmlmepriv->wfd_probe_req_ie && + pmlmepriv->wfd_probe_req_ie_len>0) { + /* WFD IE */ + 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_8723AU_P2P */ + + 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_mgntframe23a_and_wait_ack23a(padapter, pmgntframe); + } else { + dump_mgntframe23a(padapter, pmgntframe); + ret = _SUCCESS; + } + +exit: + return ret; +} + +inline void issue23a_probereq_p2p(struct rtw_adapter *adapter, u8 *da) +{ + _issue23a_probereq_p2p(adapter, da, false); +} + +int issue23a_probereq_p2p_ex(struct rtw_adapter *adapter, u8 *da, + int try_cnt, int wait_ms) +{ + int ret; + int i = 0; + unsigned long start = jiffies; + + do { + ret = _issue23a_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) + msleep(wait_ms); + + } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0))); + + if (ret != _FAIL) { + ret = _SUCCESS; + goto exit; + } + + if (try_cnt && wait_ms) { + if (da) + DBG_8723A(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_ch23a(adapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + else + DBG_8723A(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n", + FUNC_ADPT_ARG(adapter), + rtw_get_oper_ch23a(adapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + } +exit: + return ret; +} + +#endif /* CONFIG_8723AU_P2P */ + +static s32 rtw_action_public_decache(struct recv_frame *recv_frame, s32 token) +{ + struct rtw_adapter *adapter = recv_frame->adapter; + struct mlme_ext_priv *mlmeext = &adapter->mlmeextpriv; + struct sk_buff *skb = recv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u16 seq_ctrl; + + seq_ctrl = ((recv_frame->attrib.seq_num&0xffff) << 4) | + (recv_frame->attrib.frag_num & 0xf); + + if (ieee80211_has_retry(hdr->frame_control)) { + if (token >= 0) { + if ((seq_ctrl == mlmeext->action_public_rxseq) && + (token == mlmeext->action_public_dialog_token)) { + DBG_8723A(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_8723A(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_public23a_p2p(struct recv_frame *precv_frame) +{ + struct sk_buff *skb = precv_frame->pkt; + u8 *pframe = skb->data; + u8 *frame_body; + u8 dialogToken = 0; +#ifdef CONFIG_8723AU_P2P + struct rtw_adapter *padapter = precv_frame->adapter; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + uint len = skb->len; + u8 *p2p_ie; + u32 p2p_ielen; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + u8 result = P2P_STATUS_SUCCESS; +#endif /* CONFIG_8723AU_P2P */ + + frame_body = (unsigned char *) + (pframe + sizeof(struct ieee80211_hdr_3addr)); + + dialogToken = frame_body[7]; + + if (rtw_action_public_decache(precv_frame, dialogToken) == _FAIL) + return _FAIL; + +#ifdef CONFIG_8723AU_P2P + del_timer_sync(&pwdinfo->reset_ch_sitesurvey); + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + rtw_cfg80211_rx_p2p_action_public(padapter, pframe, len); + } else { + /* 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 ieee80211_hdr_3addr); + + switch (frame_body[ 6 ])/* OUI Subtype */ + { + case P2P_GO_NEGO_REQ: + DBG_8723A("[%s] Got GO Nego Req Frame\n", __func__); + 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. */ + del_timer_sync(&pwdinfo->restore_p2p_state_timer); + /* Restore the previous p2p state */ + rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); + DBG_8723A("[%s] Restore the previous p2p state to %d\n", __func__, rtw_p2p_state(pwdinfo)); + } + + /* 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 (is_zero_ether_addr(pwdinfo->rx_prov_disc_info.peerDevAddr)) + ether_addr_copy(pwdinfo->rx_prov_disc_info.peerDevAddr, hdr->addr2); + + result = process_p2p_group_negotation_req23a(pwdinfo, frame_body, len); + issue_p2p_GO_response(padapter, hdr->addr2, + frame_body, len, result); + + /* Commented by Albert 20110718 */ + /* No matter negotiating or negotiation failure, the driver should set up the restore P2P state timer. */ + mod_timer(&pwdinfo->restore_p2p_state_timer, + jiffies + msecs_to_jiffies(5000)); + break; + + case P2P_GO_NEGO_RESP: + DBG_8723A("[%s] Got GO Nego Resp Frame\n", __func__); + + 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. */ + del_timer_sync(&pwdinfo->restore_p2p_state_timer); + pwdinfo->nego_req_info.benable = false; + result = process_p2p_group_negotation_resp23a(pwdinfo, frame_body, len); + issue_p2p_GO_confirm(pwdinfo->padapter, + hdr->addr2, + result); + if (result == P2P_STATUS_SUCCESS) { + if (rtw_p2p_role(pwdinfo) == + P2P_ROLE_CLIENT) { + pwdinfo->p2p_info.operation_ch[ 0 ] = pwdinfo->peer_operating_ch; + pwdinfo->p2p_info.scan_op_ch_only = 1; + mod_timer(&pwdinfo->reset_ch_sitesurvey2, jiffies + msecs_to_jiffies(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)) + { + mod_timer(&pwdinfo->restore_p2p_state_timer, jiffies + msecs_to_jiffies(5000)); + } + } else { + DBG_8723A("[%s] Skipped GO Nego Resp Frame (p2p_state != P2P_STATE_GONEGO_ING)\n", __func__); + } + + break; + + case P2P_GO_NEGO_CONF: + + DBG_8723A("[%s] Got GO Nego Confirm Frame\n", __func__); + result = process_p2p_group_negotation_confirm23a(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; + pwdinfo->p2p_info.scan_op_ch_only = 1; + mod_timer(&pwdinfo->reset_ch_sitesurvey2, jiffies + msecs_to_jiffies(P2P_RESET_SCAN_CH)); + } + } + break; + + case P2P_INVIT_REQ: + /* Added by Albert 2010/10/05 */ + /* Received the P2P Invite Request frame. */ + + DBG_8723A("[%s] Got invite request frame!\n", __func__); + if ((p2p_ie = rtw_get_p2p_ie23a(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; + + rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_INVITATION_FLAGS, &invitation_flag, &attr_contentlen); + if (attr_contentlen) + { + + rtw_get_p2p_attr23a_content(p2p_ie, 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_8723A("[%s] GO's BSSID = %.2X %.2X %.2X %.2X %.2X %.2X\n", __func__, + 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. */ + + memset(&group_id, 0x00, sizeof(struct group_id_info)); + rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, (u8*) &group_id, &attr_contentlen); + if (attr_contentlen) { + if (ether_addr_equal(group_id.go_device_addr, myid(&padapter->eeprompriv))) { + /* 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_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) + { + if (rtw_ch_set_search_ch23a(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]; + pwdinfo->rx_invitereq_info.scan_op_ch_only = 1; + mod_timer(&pwdinfo->reset_ch_sitesurvey, jiffies + msecs_to_jiffies(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; + mod_timer(&pwdinfo->restore_p2p_state_timer, jiffies + msecs_to_jiffies(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); + + status_code = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP; + } + } + } + else + { + DBG_8723A("[%s] P2P Group ID Attribute NOT FOUND!\n", __func__); + status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; + } + } + else + { + /* Received the invitation to join a P2P group. */ + + memset(&group_id, 0x00, sizeof(struct group_id_info)); + rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, (u8*) &group_id, &attr_contentlen); + if (attr_contentlen) + { + if (ether_addr_equal(group_id.go_device_addr, myid(&padapter->eeprompriv))) { + /* 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 */ + ether_addr_copy(pwdinfo->p2p_peer_device_addr, group_id.go_device_addr); + 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_8723A("[%s] P2P Group ID Attribute NOT FOUND!\n", __func__); + status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; + } + } + } + else + { + DBG_8723A("[%s] P2P Invitation Flags Attribute NOT FOUND!\n", __func__); + status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE; + } + + DBG_8723A("[%s] status_code = %d\n", __func__, status_code); + + pwdinfo->inviteresp_info.token = frame_body[ 7 ]; + issue_p2p_invitation_response23a(padapter, hdr->addr2, pwdinfo->inviteresp_info.token, status_code); + } + break; + + case P2P_INVIT_RESP: + { + u8 attr_content = 0x00; + u32 attr_contentlen = 0; + + DBG_8723A("[%s] Got invite response frame!\n", __func__); + del_timer_sync(&pwdinfo->restore_p2p_state_timer); + if ((p2p_ie = rtw_get_p2p_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen))) + { + rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen); + + if (attr_contentlen == 1) + { + DBG_8723A("[%s] Status = %d\n", __func__, attr_content); + pwdinfo->invitereq_info.benable = false; + + if (attr_content == P2P_STATUS_SUCCESS) + { + if (ether_addr_equal(pwdinfo->invitereq_info.go_bssid, myid(&padapter->eeprompriv))) { + 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)) { + mod_timer(&pwdinfo->restore_p2p_state_timer, jiffies + msecs_to_jiffies(5000)); + } + break; + } + case P2P_DEVDISC_REQ: + + process_p2p_devdisc_req23a(pwdinfo, pframe, len); + + break; + + case P2P_DEVDISC_RESP: + + process_p2p_devdisc_resp23a(pwdinfo, pframe, len); + + break; + + case P2P_PROVISION_DISC_REQ: + DBG_8723A("[%s] Got Provisioning Discovery Request Frame\n", __func__); + process_p2p_provdisc_req23a(pwdinfo, pframe, len); + ether_addr_copy(pwdinfo->rx_prov_disc_info.peerDevAddr, hdr->addr2); + + /* 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); + mod_timer(&pwdinfo->restore_p2p_state_timer, + jiffies + msecs_to_jiffies(P2P_PROVISION_TIMEOUT)); + break; + + case P2P_PROVISION_DISC_RESP: + /* Commented by Albert 20110707 */ + /* Should we check the pwdinfo->tx_prov_disc_info.bsent flag here?? */ + DBG_8723A("[%s] Got Provisioning Discovery Response Frame\n", __func__); + /* Commented by Albert 20110426 */ + /* The restore timer is enabled when issuing the provisioing request frame in rtw_p2p_prov_disc function. */ + del_timer_sync(&pwdinfo->restore_p2p_state_timer); + rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP); + process_p2p_provdisc_resp23a(pwdinfo, pframe); + mod_timer(&pwdinfo->restore_p2p_state_timer, + jiffies + msecs_to_jiffies(P2P_PROVISION_TIMEOUT)); + break; + + } + } +#endif /* CONFIG_8723AU_P2P */ + + return _SUCCESS; +} + +static unsigned int on_action_public23a_vendor(struct recv_frame *precv_frame) +{ + unsigned int ret = _FAIL; + struct sk_buff *skb = precv_frame->pkt; + u8 *pframe = skb->data; + u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr); + + if (!memcmp(frame_body + 2, P2P_OUI23A, 4)) { + ret = on_action_public23a_p2p(precv_frame); + } + + return ret; +} + +static unsigned int +on_action_public23a_default(struct recv_frame *precv_frame, u8 action) +{ + unsigned int ret = _FAIL; + struct sk_buff *skb = precv_frame->pkt; + u8 *pframe = skb->data; + uint frame_len = skb->len; + u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr); + u8 token; + struct rtw_adapter *adapter = precv_frame->adapter; + int cnt = 0; + char msg[64]; + + token = frame_body[2]; + + if (rtw_action_public_decache(precv_frame, token) == _FAIL) + goto exit; + + cnt += sprintf((msg+cnt), "%s(token:%u)", + action_public_str23a(action), token); + rtw_cfg80211_rx_action(adapter, pframe, frame_len, msg); + + ret = _SUCCESS; + +exit: + return ret; +} + +unsigned int on_action_public23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + unsigned int ret = _FAIL; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr); + u8 category, action; + + /* check RA matches or not */ + if (!ether_addr_equal(myid(&padapter->eeprompriv), hdr->addr1)) + goto exit; + + category = frame_body[0]; + if (category != WLAN_CATEGORY_PUBLIC) + goto exit; + + action = frame_body[1]; + switch (action) { + case ACT_PUBLIC_VENDOR: + ret = on_action_public23a_vendor(precv_frame); + break; + default: + ret = on_action_public23a_default(precv_frame, action); + break; + } + +exit: + return ret; +} + +unsigned int OnAction23a_ht(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + return _SUCCESS; +} + +unsigned int OnAction23a_wmm(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + return _SUCCESS; +} + +unsigned int OnAction23a_p2p(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ +#ifdef CONFIG_8723AU_P2P + u8 *frame_body; + u8 category, OUI_Subtype, dialogToken = 0; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + uint len = skb->len; + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + + DBG_8723A("%s\n", __func__); + + /* check RA matches or not */ + if (!ether_addr_equal(myid(&padapter->eeprompriv), hdr->addr1)) + return _SUCCESS; + + frame_body = (unsigned char *) + (pframe + sizeof(struct ieee80211_hdr_3addr)); + + category = frame_body[0]; + if (category != WLAN_CATEGORY_VENDOR_SPECIFIC) + return _SUCCESS; + + if (cpu_to_be32(*((u32*) (frame_body + 1))) != P2POUI) + return _SUCCESS; + + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + rtw_cfg80211_rx_action_p2p(padapter, pframe, len); + return _SUCCESS; + } else { + len -= sizeof(struct 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_req23a(pwdinfo, pframe, len); + break; + + case P2P_PRESENCE_RESPONSE: + break; + + case P2P_GO_DISC_REQUEST: + break; + + default: + break; + } + } +#endif /* CONFIG_8723AU_P2P */ + + return _SUCCESS; +} + +unsigned int OnAction23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + int i; + unsigned char category; + struct action_handler *ptable; + unsigned char *frame_body; + struct sk_buff *skb = precv_frame->pkt; + u8 *pframe = skb->data; + + frame_body = (unsigned char *) + (pframe + sizeof(struct ieee80211_hdr_3addr)); + + category = frame_body[0]; + + for (i = 0; + i < sizeof(OnAction23a_tbl) / sizeof(struct action_handler); i++) { + ptable = &OnAction23a_tbl[i]; + + if (category == ptable->num) + ptable->func(padapter, precv_frame); + } + + return _SUCCESS; +} + +unsigned int DoReserved23a(struct rtw_adapter *padapter, + struct recv_frame *precv_frame) +{ + return _SUCCESS; +} + +struct xmit_frame *alloc_mgtxmitframe23a(struct xmit_priv *pxmitpriv) +{ + struct xmit_frame *pmgntframe; + struct xmit_buf *pxmitbuf; + + pmgntframe = rtw_alloc_xmitframe23a_ext(pxmitpriv); + + if (!pmgntframe) { + DBG_8723A(FUNC_ADPT_FMT" alloc xmitframe fail\n", + FUNC_ADPT_ARG(pxmitpriv->adapter)); + goto exit; + } + + pxmitbuf = rtw_alloc_xmitbuf23a_ext(pxmitpriv); + if (!pxmitbuf) { + DBG_8723A(FUNC_ADPT_FMT" alloc xmitbuf fail\n", + FUNC_ADPT_ARG(pxmitpriv->adapter)); + rtw_free_xmitframe23a(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; +} + +/**************************************************************************** + +Following are some TX fuctions for WiFi MLME + +*****************************************************************************/ + +void update_mgnt_tx_rate23a(struct rtw_adapter *padapter, u8 rate) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + pmlmeext->tx_rate = rate; + DBG_8723A("%s(): rate = %x\n", __func__, rate); +} + +void update_mgntframe_attrib23a(struct rtw_adapter *padapter, + struct pkt_attrib *pattrib) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + memset((u8 *)pattrib, 0, sizeof(struct pkt_attrib)); + + pattrib->hdrlen = 24; + pattrib->nr_frags = 1; + pattrib->priority = 7; + pattrib->mac_id = 0; + pattrib->qsel = 0x12; + + pattrib->pktlen = 0; + + if (pmlmeext->cur_wireless_mode & WIRELESS_11B) + pattrib->raid = 6;/* b mode */ + else + pattrib->raid = 5;/* a/g mode */ + + pattrib->encrypt = _NO_PRIVACY_; + pattrib->bswenc = false; + + pattrib->qos_en = false; + pattrib->ht_en = false; + pattrib->bwmode = HT_CHANNEL_WIDTH_20; + pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + pattrib->sgi = false; + + pattrib->seqnum = pmlmeext->mgnt_seq; + + pattrib->retry_ctrl = true; +} + +void dump_mgntframe23a(struct rtw_adapter *padapter, + struct xmit_frame *pmgntframe) +{ + if (padapter->bSurpriseRemoved == true || + padapter->bDriverStopped == true) + return; + + rtw_hal_mgnt_xmit23a(padapter, pmgntframe); +} + +s32 dump_mgntframe23a_and_wait(struct rtw_adapter *padapter, + struct xmit_frame *pmgntframe, int timeout_ms) +{ + s32 ret = _FAIL; + unsigned long irqL; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf; + struct submit_ctx sctx; + + if (padapter->bSurpriseRemoved == true || + padapter->bDriverStopped == true) + return ret; + + rtw_sctx_init23a(&sctx, timeout_ms); + pxmitbuf->sctx = &sctx; + + ret = rtw_hal_mgnt_xmit23a(padapter, pmgntframe); + + if (ret == _SUCCESS) + ret = rtw_sctx_wait23a(&sctx); + + spin_lock_irqsave(&pxmitpriv->lock_sctx, irqL); + pxmitbuf->sctx = NULL; + spin_unlock_irqrestore(&pxmitpriv->lock_sctx, irqL); + + return ret; +} + +s32 dump_mgntframe23a_and_wait_ack23a(struct rtw_adapter *padapter, + struct xmit_frame *pmgntframe) +{ + s32 ret = _FAIL; + u32 timeout_ms = 500;/* 500ms */ + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + + if (padapter->bSurpriseRemoved == true || + padapter->bDriverStopped == true) + return -1; + + mutex_lock(&pxmitpriv->ack_tx_mutex); + pxmitpriv->ack_tx = true; + + pmgntframe->ack_report = 1; + if (rtw_hal_mgnt_xmit23a(padapter, pmgntframe) == _SUCCESS) { + ret = rtw_ack_tx_wait23a(pxmitpriv, timeout_ms); + } + + pxmitpriv->ack_tx = false; + mutex_unlock(&pxmitpriv->ack_tx_mutex); + + return ret; +} + +static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode) +{ + u8 *ssid_ie; + int ssid_len_ori; + int len_diff = 0; + u8 *next_ie; + u32 remain_len; + + ssid_ie = rtw_get_ie23a(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len); + + /* DBG_8723A("%s hidden_ssid_mode:%u, ssid_ie:%p, ssid_len_ori:%d\n", + __func__, hidden_ssid_mode, ssid_ie, ssid_len_ori); */ + + if (ssid_ie && ssid_len_ori > 0) { + switch (hidden_ssid_mode) + { + case 1: + next_ie = ssid_ie + 2 + ssid_len_ori; + remain_len = 0; + + remain_len = ies_len -(next_ie-ies); + + ssid_ie[1] = 0; + memcpy(ssid_ie+2, next_ie, remain_len); + len_diff -= ssid_len_ori; + + break; + case 2: + memset(&ssid_ie[2], 0, ssid_len_ori); + break; + default: + break; + } + } + + return len_diff; +} + +void issue_beacon23a(struct rtw_adapter *padapter, int timeout_ms) +{ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned int rate_len; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *cur_network = &pmlmeinfo->network; + u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif /* CONFIG_8723AU_P2P */ + u8 *wps_ie; + u32 wps_ielen; + u8 sr = 0; + int len_diff; + + /* DBG_8723A("%s\n", __func__); */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) { + DBG_8723A("%s, alloc mgnt frame fail\n", __func__); + return; + } +#ifdef CONFIG_8723AU_AP_MODE + spin_lock_bh(&pmlmepriv->bcn_update_lock); +#endif + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + pattrib->qsel = 0x10; + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, bc_addr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(cur_network)); + + SetSeqNum(pwlanhdr, 0 /*pmlmeext->mgnt_seq*/); + /* pmlmeext->mgnt_seq++; */ + SetFrameSubType(pframe, WIFI_BEACON); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) { + /* DBG_8723A("ie len =%d\n", cur_network->IELength); */ +#ifdef CONFIG_8723AU_P2P + /* for P2P : Primary Device Type & Device Name */ + u32 insert_len = 0; + wps_ie = rtw_get_wps_ie23a(cur_network->IEs + _FIXED_IE_LENGTH_, + cur_network->IELength - + _FIXED_IE_LENGTH_, NULL, &wps_ielen); + + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && wps_ie && + wps_ielen > 0) { + uint wps_offset, remainder_ielen; + u8 *premainder_ie, *pframe_wscie; + + wps_offset = (uint)(wps_ie - cur_network->IEs); + + premainder_ie = wps_ie + wps_ielen; + + remainder_ielen = cur_network->IELength - wps_offset - + wps_ielen; + + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + if (pmlmepriv->wps_beacon_ie && + pmlmepriv->wps_beacon_ie_len>0) { + memcpy(pframe, cur_network->IEs, + wps_offset); + pframe += wps_offset; + pattrib->pktlen += wps_offset; + + 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 */ + memcpy(pframe, premainder_ie, + remainder_ielen); + pframe += remainder_ielen; + pattrib->pktlen += remainder_ielen; + } else { + memcpy(pframe, cur_network->IEs, + cur_network->IELength); + pframe += cur_network->IELength; + pattrib->pktlen += + cur_network->IELength; + } + } else { + pframe_wscie = pframe + wps_offset; + memcpy(pframe, cur_network->IEs, + wps_offset + wps_ielen); + pframe += (wps_offset + wps_ielen); + pattrib->pktlen += (wps_offset + wps_ielen); + + /* now pframe is end of wsc ie, insert Primary + Device Type & Device Name */ + /* Primary Device Type */ + /* Type: */ + *(u16*) (pframe + insert_len) = + cpu_to_be16(WPS_ATTR_PRIMARY_DEV_TYPE); + insert_len += 2; + + /* Length: */ + *(u16*) (pframe + insert_len) = + cpu_to_be16(0x0008); + insert_len += 2; + + /* Value: */ + /* Category ID */ + *(u16*) (pframe + insert_len) = + cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); + insert_len += 2; + + /* OUI */ + *(u32*) (pframe + insert_len) = + cpu_to_be32(WPSOUI); + insert_len += 4; + + /* Sub Category ID */ + *(u16*) (pframe + insert_len) = + cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER); + insert_len += 2; + + /* Device Name */ + /* Type: */ + *(u16*) (pframe + insert_len) = + cpu_to_be16(WPS_ATTR_DEVICE_NAME); + insert_len += 2; + + /* Length: */ + *(u16*) (pframe + insert_len) = + cpu_to_be16(pwdinfo->device_name_len); + insert_len += 2; + + /* Value: */ + memcpy(pframe + insert_len, + pwdinfo->device_name, + pwdinfo->device_name_len); + insert_len += pwdinfo->device_name_len; + + /* update wsc ie length */ + *(pframe_wscie+1) = (wps_ielen -2) + insert_len; + + /* pframe move to end */ + pframe+= insert_len; + pattrib->pktlen += insert_len; + + /* copy remainder_ie to pframe */ + memcpy(pframe, premainder_ie, remainder_ielen); + pframe += remainder_ielen; + pattrib->pktlen += remainder_ielen; + } + } else +#endif /* CONFIG_8723AU_P2P */ + memcpy(pframe, cur_network->IEs, cur_network->IELength); + len_diff = update_hidden_ssid(pframe + _BEACON_IE_OFFSET_, + cur_network->IELength - + _BEACON_IE_OFFSET_, + pmlmeinfo->hidden_ssid_mode); + pframe += (cur_network->IELength+len_diff); + pattrib->pktlen += (cur_network->IELength+len_diff); + + wps_ie = rtw_get_wps_ie23a(pmgntframe->buf_addr + TXDESC_OFFSET+ + sizeof (struct ieee80211_hdr_3addr) + + _BEACON_IE_OFFSET_, pattrib->pktlen - + sizeof (struct ieee80211_hdr_3addr) - + _BEACON_IE_OFFSET_, NULL, + &wps_ielen); + if (wps_ie && wps_ielen > 0) { + rtw_get_wps_attr_content23a(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_8723AU_P2P + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { + u32 len; + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + len = pmlmepriv->p2p_beacon_ie_len; + if (pmlmepriv->p2p_beacon_ie && len > 0) + memcpy(pframe, + pmlmepriv->p2p_beacon_ie, len); + } else + len = build_beacon_p2p_ie23a(pwdinfo, pframe); + + pframe += len; + pattrib->pktlen += len; + + if (true == pwdinfo->wfd_info->wfd_enable) { + len = build_beacon_wfd_ie(pwdinfo, pframe); + } else { + len = 0; + if (pmlmepriv->wfd_beacon_ie && + pmlmepriv->wfd_beacon_ie_len>0) { + len = pmlmepriv->wfd_beacon_ie_len; + memcpy(pframe, + pmlmepriv->wfd_beacon_ie, len); + } + } + pframe += len; + pattrib->pktlen += len; + } +#endif /* CONFIG_8723AU_P2P */ + + goto _issue_bcn; + } + + /* below for ad-hoc mode */ + + /* timestamp will be inserted by hardware */ + pframe += 8; + pattrib->pktlen += 8; + + /* beacon interval: 2 bytes */ + + memcpy(pframe, (unsigned char *) + rtw_get_beacon_interval23a_from_ie(cur_network->IEs), 2); + + pframe += 2; + pattrib->pktlen += 2; + + /* capability info: 2 bytes */ + + memcpy(pframe, (unsigned char *) + rtw_get_capability23a_from_ie(cur_network->IEs), 2); + + pframe += 2; + pattrib->pktlen += 2; + + /* SSID */ + pframe = rtw_set_ie23a(pframe, _SSID_IE_, cur_network->Ssid.ssid_len, + cur_network->Ssid.ssid, &pattrib->pktlen); + + /* supported rates... */ + rate_len = rtw_get_rateset_len23a(cur_network->SupportedRates); + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, + ((rate_len > 8)? 8: rate_len), + cur_network->SupportedRates, &pattrib->pktlen); + + /* DS parameter set */ + pframe = rtw_set_ie23a(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_ie23a(pframe, _IBSS_PARA_IE_, 2, + (unsigned char *)&ATIMWindow, + &pattrib->pktlen); + + /* ERP IE */ + pframe = rtw_set_ie23a(pframe, _ERPINFO_IE_, 1, + &erpinfo, &pattrib->pktlen); + } + + /* EXTERNDED SUPPORTED RATE */ + if (rate_len > 8) + pframe = rtw_set_ie23a(pframe, _EXT_SUPPORTEDRATES_IE_, + rate_len - 8, + cur_network->SupportedRates + 8, + &pattrib->pktlen); + + /* todo:HT for adhoc */ + +_issue_bcn: + +#ifdef CONFIG_8723AU_AP_MODE + pmlmepriv->update_bcn = false; + + spin_unlock_bh(&pmlmepriv->bcn_update_lock); +#endif + + if ((pattrib->pktlen + TXDESC_SIZE) > 512) { + DBG_8723A("beacon frame too large\n"); + return; + } + + pattrib->last_txcmdsz = pattrib->pktlen; + + /* DBG_8723A("issue bcn_sz =%d\n", pattrib->last_txcmdsz); */ + if (timeout_ms > 0) + dump_mgntframe23a_and_wait(padapter, pmgntframe, timeout_ms); + else + dump_mgntframe23a(padapter, pmgntframe); +} + +void issue_probersp23a(struct rtw_adapter *padapter, unsigned char *da, + u8 is_valid_p2p_probereq) +{ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned char *mac, *bssid; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; +#ifdef CONFIG_8723AU_AP_MODE + u8 *pwps_ie; + uint wps_ielen; + u8 *ssid_ie; + int ssid_ielen; + int ssid_ielen_diff; + u8 buf[MAX_IE_SZ]; + u8 *ies; +#endif +#if defined(CONFIG_8723AU_AP_MODE) || defined(CONFIG_8723AU_P2P) + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; +#endif + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *cur_network = &pmlmeinfo->network; + unsigned int rate_len; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif /* CONFIG_8723AU_P2P */ + + /* DBG_8723A("%s\n", __func__); */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + { + DBG_8723A("%s, alloc mgnt frame fail\n", __func__); + return; + } + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + mac = myid(&padapter->eeprompriv); + bssid = cur_network->MacAddress; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr2, mac); + ether_addr_copy(pwlanhdr->addr3, bssid); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(fctrl, WIFI_PROBERSP); + + pattrib->hdrlen = sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = pattrib->hdrlen; + pframe += pattrib->hdrlen; + + if (cur_network->IELength > MAX_IE_SZ) + return; + +#ifdef CONFIG_8723AU_AP_MODE + if ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) { + pwps_ie = rtw_get_wps_ie23a(cur_network->IEs + + _FIXED_IE_LENGTH_, + cur_network->IELength - + _FIXED_IE_LENGTH_, NULL, + &wps_ielen); + + /* inerset & update wps_probe_resp_ie */ + if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && + (wps_ielen > 0)) { + uint wps_offset, remainder_ielen; + u8 *premainder_ie; + + wps_offset = (uint)(pwps_ie - cur_network->IEs); + + premainder_ie = pwps_ie + wps_ielen; + + remainder_ielen = cur_network->IELength - wps_offset - + wps_ielen; + + memcpy(pframe, cur_network->IEs, wps_offset); + pframe += wps_offset; + pattrib->pktlen += wps_offset; + + /* to get ie data len */ + wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1]; + if ((wps_offset+wps_ielen+2)<= MAX_IE_SZ) { + memcpy(pframe, pmlmepriv->wps_probe_resp_ie, + wps_ielen+2); + pframe += wps_ielen+2; + pattrib->pktlen += wps_ielen+2; + } + + if ((wps_offset+wps_ielen+2+remainder_ielen) <= + MAX_IE_SZ) { + memcpy(pframe, premainder_ie, remainder_ielen); + pframe += remainder_ielen; + pattrib->pktlen += remainder_ielen; + } + } else { + memcpy(pframe, cur_network->IEs, cur_network->IELength); + pframe += cur_network->IELength; + pattrib->pktlen += cur_network->IELength; + } + + /* retrieve SSID IE from cur_network->Ssid */ + ies = pmgntframe->buf_addr + TXDESC_OFFSET + + sizeof(struct ieee80211_hdr_3addr); + + ssid_ie = rtw_get_ie23a(ies+_FIXED_IE_LENGTH_, _SSID_IE_, + &ssid_ielen, + (pframe-ies)-_FIXED_IE_LENGTH_); + + ssid_ielen_diff = cur_network->Ssid.ssid_len - ssid_ielen; + + if (ssid_ie && cur_network->Ssid.ssid_len) { + uint remainder_ielen; + u8 *remainder_ie; + remainder_ie = ssid_ie + 2; + remainder_ielen = (pframe-remainder_ie); + + DBG_8723A_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; + } + + memcpy(buf, remainder_ie, remainder_ielen); + memcpy(remainder_ie+ssid_ielen_diff, buf, + remainder_ielen); + *(ssid_ie+1) = cur_network->Ssid.ssid_len; + memcpy(ssid_ie+2, cur_network->Ssid.ssid, + cur_network->Ssid.ssid_len); + + 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 */ + + memcpy(pframe, (unsigned char *) + rtw_get_beacon_interval23a_from_ie(cur_network->IEs), 2); + + pframe += 2; + pattrib->pktlen += 2; + + /* capability info: 2 bytes */ + + memcpy(pframe, (unsigned char *) + rtw_get_capability23a_from_ie(cur_network->IEs), 2); + + pframe += 2; + pattrib->pktlen += 2; + + /* below for ad-hoc mode */ + + /* SSID */ + pframe = rtw_set_ie23a(pframe, _SSID_IE_, + cur_network->Ssid.ssid_len, + cur_network->Ssid.ssid, &pattrib->pktlen); + + /* supported rates... */ + rate_len = rtw_get_rateset_len23a(cur_network->SupportedRates); + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, + ((rate_len > 8)? 8: rate_len), + cur_network->SupportedRates, + &pattrib->pktlen); + + /* DS parameter set */ + pframe = rtw_set_ie23a(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_ie23a(pframe, _IBSS_PARA_IE_, 2, + (unsigned char *)&ATIMWindow, + &pattrib->pktlen); + + /* ERP IE */ + pframe = rtw_set_ie23a(pframe, _ERPINFO_IE_, 1, + &erpinfo, &pattrib->pktlen); + } + + /* EXTERNDED SUPPORTED RATE */ + if (rate_len > 8) + pframe = rtw_set_ie23a(pframe, _EXT_SUPPORTEDRATES_IE_, + rate_len - 8, + cur_network->SupportedRates + 8, + &pattrib->pktlen); + + /* todo:HT for adhoc */ + } + +#ifdef CONFIG_8723AU_P2P + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && is_valid_p2p_probereq) { + u32 len; + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + /* if pwdinfo->role == P2P_ROLE_DEVICE will call + issue_probersp23a_p2p23a() */ + len = pmlmepriv->p2p_go_probe_resp_ie_len; + if (pmlmepriv->p2p_go_probe_resp_ie && len>0) + memcpy(pframe, pmlmepriv->p2p_go_probe_resp_ie, + len); + } else + len = build_probe_resp_p2p_ie23a(pwdinfo, pframe); + + pframe += len; + pattrib->pktlen += len; + + if (true == pwdinfo->wfd_info->wfd_enable) { + len = build_probe_resp_wfd_ie(pwdinfo, pframe, 0); + } else { + len = 0; + if (pmlmepriv->wfd_probe_resp_ie && + pmlmepriv->wfd_probe_resp_ie_len > 0) { + len = pmlmepriv->wfd_probe_resp_ie_len; + memcpy(pframe, pmlmepriv->wfd_probe_resp_ie, + len); + } + } + pframe += len; + pattrib->pktlen += len; + } +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +static int _issue_probereq23a(struct rtw_adapter *padapter, + struct cfg80211_ssid *pssid, u8 *da, int wait_ack) +{ + int ret = _FAIL; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned char *mac; + unsigned char bssrate[NumRates]; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + int bssrate_len = 0; + u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, + ("+issue_probereq23a\n")); + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + goto exit; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + mac = myid(&padapter->eeprompriv); + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + if (da) { + /* unicast probe request frame */ + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr3, da); + } else { + /* broadcast probe request frame */ + ether_addr_copy(pwlanhdr->addr1, bc_addr); + ether_addr_copy(pwlanhdr->addr3, bc_addr); + } + + ether_addr_copy(pwlanhdr->addr2, mac); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_PROBEREQ); + + pframe += sizeof (struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof (struct ieee80211_hdr_3addr); + + if (pssid) + pframe = rtw_set_ie23a(pframe, _SSID_IE_, pssid->ssid_len, + pssid->ssid, &pattrib->pktlen); + else + pframe = rtw_set_ie23a(pframe, _SSID_IE_, 0, NULL, + &pattrib->pktlen); + + get_rate_set23a(padapter, bssrate, &bssrate_len); + + if (bssrate_len > 8) { + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, 8, + bssrate, &pattrib->pktlen); + pframe = rtw_set_ie23a(pframe, _EXT_SUPPORTEDRATES_IE_, + (bssrate_len - 8), (bssrate + 8), + &pattrib->pktlen); + } else { + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, + bssrate_len, bssrate, &pattrib->pktlen); + } + + /* add wps_ie for wps2.0 */ + if (pmlmepriv->wps_probe_req_ie_len>0 && pmlmepriv->wps_probe_req_ie) { + memcpy(pframe, pmlmepriv->wps_probe_req_ie, + pmlmepriv->wps_probe_req_ie_len); + pframe += pmlmepriv->wps_probe_req_ie_len; + pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len; + } + + pattrib->last_txcmdsz = pattrib->pktlen; + + RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, + ("issuing probe_req, tx_len =%d\n", pattrib->last_txcmdsz)); + + if (wait_ack) { + ret = dump_mgntframe23a_and_wait_ack23a(padapter, pmgntframe); + } else { + dump_mgntframe23a(padapter, pmgntframe); + ret = _SUCCESS; + } + +exit: + return ret; +} + +inline void issue_probereq23a(struct rtw_adapter *padapter, + struct cfg80211_ssid *pssid, u8 *da) +{ + _issue_probereq23a(padapter, pssid, da, false); +} + +int issue_probereq23a_ex23a(struct rtw_adapter *padapter, + struct cfg80211_ssid *pssid, u8 *da, + int try_cnt, int wait_ms) +{ + int ret; + int i = 0; + unsigned long start = jiffies; + + do { + ret = _issue_probereq23a(padapter, pssid, da, + wait_ms > 0 ? true : false); + + i++; + + if (padapter->bDriverStopped || padapter->bSurpriseRemoved) + break; + + if (i < try_cnt && wait_ms > 0 && ret == _FAIL) + msleep(wait_ms); + + } while((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0))); + + if (ret != _FAIL) { + ret = _SUCCESS; + goto exit; + } + + if (try_cnt && wait_ms) { + if (da) + DBG_8723A(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_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + else + DBG_8723A(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n", + FUNC_ADPT_ARG(padapter), + rtw_get_oper_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + } +exit: + return ret; +} + +/* if psta == NULL, indiate we are station(client) now... */ +void issue_auth23a(struct rtw_adapter *padapter, struct sta_info *psta, + unsigned short status) +{ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned int val32; + unsigned short 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_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_AUTH); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + if (psta) { /* for AP mode */ +#ifdef CONFIG_8723AU_AP_MODE + + ether_addr_copy(pwlanhdr->addr1, psta->hwaddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, myid(&padapter->eeprompriv)); + + /* setting auth algo number */ + val16 = (u16)psta->authalg; + + if (status != WLAN_STATUS_SUCCESS) + val16 = 0; + + if (val16) { + val16 = cpu_to_le16(val16); + use_shared_key = 1; + } + + pframe = rtw_set_fixed_ie23a(pframe, _AUTH_ALGM_NUM_, + (unsigned char *)&val16, + &pattrib->pktlen); + + /* setting auth seq number */ + val16 = (u16)psta->auth_seq; + val16 = cpu_to_le16(val16); + pframe = rtw_set_fixed_ie23a(pframe, _AUTH_SEQ_NUM_, + (unsigned char *)&val16, + &pattrib->pktlen); + + /* setting status code... */ + val16 = status; + val16 = cpu_to_le16(val16); + pframe = rtw_set_fixed_ie23a(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_ie23a(pframe, _CHLGETXT_IE_, 128, + psta->chg_txt, &pattrib->pktlen); +#endif + } else { + ether_addr_copy(pwlanhdr->addr1, + get_my_bssid23a(&pmlmeinfo->network)); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, + get_my_bssid23a(&pmlmeinfo->network)); + + /* setting auth algo number */ + /* 0:OPEN System, 1:Shared key */ + val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)? 1: 0; + if (val16) { + val16 = cpu_to_le16(val16); + use_shared_key = 1; + } + /* DBG_8723A("%s auth_algo = %s auth_seq =%d\n", __func__, + (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_8723A("==> iv(%d), key_index(%d)\n", + pmlmeinfo->iv, pmlmeinfo->key_index); */ + val32 = ((pmlmeinfo->iv++) | + (pmlmeinfo->key_index << 30)); + val32 = cpu_to_le32(val32); + pframe = rtw_set_fixed_ie23a(pframe, 4, + (unsigned char *)&val32, + &pattrib->pktlen); + + pattrib->iv_len = 4; + } + + pframe = rtw_set_fixed_ie23a(pframe, _AUTH_ALGM_NUM_, + (unsigned char *)&val16, + &pattrib->pktlen); + + /* setting auth seq number */ + val16 = pmlmeinfo->auth_seq; + val16 = cpu_to_le16(val16); + pframe = rtw_set_fixed_ie23a(pframe, _AUTH_SEQ_NUM_, + (unsigned char *)&val16, + &pattrib->pktlen); + + /* setting status code... */ + val16 = status; + val16 = cpu_to_le16(val16); + pframe = rtw_set_fixed_ie23a(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_ie23a(pframe, _CHLGETXT_IE_, 128, + pmlmeinfo->chg_txt, + &pattrib->pktlen); + + SetPrivacy(fctrl); + + pattrib->hdrlen = sizeof(struct ieee80211_hdr_3addr); + + pattrib->encrypt = _WEP40_; + + pattrib->icv_len = 4; + + pattrib->pktlen += pattrib->icv_len; + } + } + + pattrib->last_txcmdsz = pattrib->pktlen; + + rtw_wep_encrypt23a(padapter, pmgntframe); + DBG_8723A("%s\n", __func__); + dump_mgntframe23a(padapter, pmgntframe); + + return; +} + +void issue_asocrsp23a(struct rtw_adapter *padapter, unsigned short status, + struct sta_info *pstat, int pkt_type) +{ +#ifdef CONFIG_8723AU_AP_MODE + struct xmit_frame *pmgntframe; + struct ieee80211_hdr *pwlanhdr; + struct pkt_attrib *pattrib; + unsigned char *pbuf, *pframe; + unsigned short val; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; + u8 *ie = pnetwork->IEs; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + + DBG_8723A("%s\n", __func__); + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + pwlanhdr->frame_control = 0; + + ether_addr_copy(pwlanhdr->addr1, pstat->hwaddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + 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 ieee80211_hdr_3addr); + pattrib->pktlen += pattrib->hdrlen; + pframe += pattrib->hdrlen; + + /* capability */ + val = *(unsigned short *)rtw_get_capability23a_from_ie(ie); + + pframe = rtw_set_fixed_ie23a(pframe, _CAPABILITY_, + (unsigned char *)&val, &pattrib->pktlen); + + status = cpu_to_le16(status); + pframe = rtw_set_fixed_ie23a(pframe, _STATUS_CODE_, + (unsigned char *)&status, + &pattrib->pktlen); + + val = cpu_to_le16(pstat->aid | BIT(14) | BIT(15)); + pframe = rtw_set_fixed_ie23a(pframe, _ASOC_ID_, (unsigned char *)&val, + &pattrib->pktlen); + + if (pstat->bssratelen <= 8) { + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, + pstat->bssratelen, pstat->bssrateset, + &pattrib->pktlen); + } else { + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, 8, + pstat->bssrateset, &pattrib->pktlen); + pframe = rtw_set_ie23a(pframe, _EXT_SUPPORTEDRATES_IE_, + pstat->bssratelen - 8, + pstat->bssrateset + 8, &pattrib->pktlen); + } + + if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) { + uint ie_len = 0; + + /* FILL HT CAP INFO IE */ + /* p = hostapd_eid_ht_capabilities_info(hapd, p); */ + pbuf = rtw_get_ie23a(ie + _BEACON_IE_OFFSET_, + _HT_CAPABILITY_IE_, &ie_len, + pnetwork->IELength - _BEACON_IE_OFFSET_); + if (pbuf && ie_len>0) { + memcpy(pframe, pbuf, ie_len + 2); + pframe += (ie_len + 2); + pattrib->pktlen += (ie_len + 2); + } + + /* FILL HT ADD INFO IE */ + /* p = hostapd_eid_ht_operation(hapd, p); */ + pbuf = rtw_get_ie23a(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, + &ie_len, + pnetwork->IELength - _BEACON_IE_OFFSET_); + if (pbuf && ie_len > 0) { + memcpy(pframe, pbuf, ie_len + 2); + pframe += (ie_len + 2); + pattrib->pktlen += (ie_len + 2); + } + } + + /* FILL WMM IE */ + if ((pstat->flags & WLAN_STA_WME) && pmlmepriv->qospriv.qos_option) { + uint ie_len = 0; + unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, + 0x01, 0x01}; + + for (pbuf = ie + _BEACON_IE_OFFSET_; ; pbuf += (ie_len + 2)) { + pbuf = rtw_get_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, + &ie_len, (pnetwork->IELength - + _BEACON_IE_OFFSET_ - + (ie_len + 2))); + if (pbuf && !memcmp(pbuf + 2, WMM_PARA_IE, 6)) { + memcpy(pframe, pbuf, ie_len + 2); + pframe += (ie_len + 2); + pattrib->pktlen += (ie_len + 2); + + break; + } + + if ((!pbuf) || (ie_len == 0)) + break; + } + } + + if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) { + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, 6, + REALTEK_96B_IE23A, &pattrib->pktlen); + } + + /* add WPS IE ie for wps 2.0 */ + if (pmlmepriv->wps_assoc_resp_ie && + pmlmepriv->wps_assoc_resp_ie_len > 0) { + memcpy(pframe, pmlmepriv->wps_assoc_resp_ie, + pmlmepriv->wps_assoc_resp_ie_len); + + pframe += pmlmepriv->wps_assoc_resp_ie_len; + pattrib->pktlen += pmlmepriv->wps_assoc_resp_ie_len; + } + +#ifdef CONFIG_8723AU_P2P + if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && + pwdinfo->wfd_info->wfd_enable) { + wfdielen = build_assoc_resp_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; + } +#endif /* CONFIG_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); +#endif +} + +void issue_assocreq23a(struct rtw_adapter *padapter) +{ + int ret = _FAIL; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe, *p; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + unsigned short val16; + unsigned int i, j, ie_len, index = 0; + unsigned char rf_type, bssrate[NumRates], sta_bssrate[NumRates]; + struct ndis_802_11_var_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_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + u8 p2pie[255] = { 0x00 }; + u16 p2pielen = 0; + u32 wfdielen = 0; +#endif /* CONFIG_8723AU_P2P */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + goto exit; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + ether_addr_copy(pwlanhdr->addr1, get_my_bssid23a(&pmlmeinfo->network)); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ASSOCREQ); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + /* caps */ + memcpy(pframe, rtw_get_capability23a_from_ie(pmlmeinfo->network.IEs), + 2); + + pframe += 2; + pattrib->pktlen += 2; + + /* listen interval */ + /* todo: listen interval for power saving */ + val16 = cpu_to_le16(3); + memcpy(pframe, (unsigned char *)&val16, 2); + pframe += 2; + pattrib->pktlen += 2; + + /* SSID */ + pframe = rtw_set_ie23a(pframe, _SSID_IE_, + pmlmeinfo->network.Ssid.ssid_len, + pmlmeinfo->network.Ssid.ssid, &pattrib->pktlen); + + /* supported rate & extended supported rate */ + + get_rate_set23a(padapter, sta_bssrate, &sta_bssrate_len); + /* DBG_8723A("sta_bssrate_len =%d\n", sta_bssrate_len); */ + + /* for JAPAN, channel 14 can only uses B Mode(CCK) */ + if (pmlmeext->cur_channel == 14) + sta_bssrate_len = 4; + + /* for (i = 0; i < sta_bssrate_len; i++) { */ + /* DBG_8723A("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_8723A("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_8723A("match i = %d, j =%d\n", i, j); */ + break; + } + } + + if (j == sta_bssrate_len) { + /* the rate is not supported by STA */ + DBG_8723A("%s(): the rate[%d]=%02X is not supported by " + "STA!\n", __func__, i, + pmlmeinfo->network.SupportedRates[i]); + } else { + /* the rate is supported by STA */ + bssrate[index++] = pmlmeinfo->network.SupportedRates[i]; + } + } + + bssrate_len = index; + DBG_8723A("bssrate_len = %d\n", bssrate_len); + + if (bssrate_len == 0) { + rtw_free_xmitbuf23a(pxmitpriv, pmgntframe->pxmitbuf); + rtw_free_xmitframe23a(pxmitpriv, pmgntframe); + goto exit; /* don't connect to AP if no joint supported rate */ + } + + if (bssrate_len > 8) { + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, 8, + bssrate, &pattrib->pktlen); + pframe = rtw_set_ie23a(pframe, _EXT_SUPPORTEDRATES_IE_, + (bssrate_len - 8), (bssrate + 8), + &pattrib->pktlen); + } else + pframe = rtw_set_ie23a(pframe, _SUPPORTEDRATES_IE_, + bssrate_len, bssrate, &pattrib->pktlen); + + /* RSN */ + p = rtw_get_ie23a((pmlmeinfo->network.IEs + + sizeof(struct ndis_802_11_fixed_ies)), _RSN_IE_2_, + &ie_len, (pmlmeinfo->network.IELength - + sizeof(struct ndis_802_11_fixed_ies))); + if (p) + pframe = rtw_set_ie23a(pframe, _RSN_IE_2_, ie_len, (p + 2), + &pattrib->pktlen); + + /* HT caps */ + if (padapter->mlmepriv.htpriv.ht_option == true) { + p = rtw_get_ie23a((pmlmeinfo->network.IEs + + sizeof(struct ndis_802_11_fixed_ies)), + _HT_CAPABILITY_IE_, &ie_len, + (pmlmeinfo->network.IELength - + sizeof(struct ndis_802_11_fixed_ies))); + if ((p != NULL) && (!(is_ap_in_tkip23a(padapter)))) { + memcpy(&pmlmeinfo->HT_caps, (p + 2), + sizeof(struct HT_caps_element)); + + /* to disable 40M Hz support while gd_bw_40MHz_en = 0 */ + if (pregpriv->cbw40_enable == 0) { + pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info &= (~(BIT(6) | BIT(1))); + } else { + pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= BIT(1); + } + + /* todo: disable SM power save mode */ + pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= + 0x000c; + + rtw23a_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 */ + + memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R23A, 16); + break; + + case RF_2T2R: + case RF_1T2R: + default: + + /* enable for 2.4/5 GHz */ + if ((pregpriv->rx_stbc == 0x3) || + ((pmlmeext->cur_wireless_mode & + WIRELESS_11_24N) && + /* enable for 2.4GHz */ + (pregpriv->rx_stbc == 0x1)) || + ((pmlmeext->cur_wireless_mode & + WIRELESS_11_5N) && + (pregpriv->rx_stbc == 0x2)) || + /* enable for 5GHz */ + (pregpriv->wifi_spec == 1)) { + DBG_8723A("declare supporting RX " + "STBC\n"); + pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0200);/* RX STBC two spatial stream */ + } + memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R23A, 16); + break; + } + pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info = + cpu_to_le16(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info); + +#ifdef CONFIG_8723AU_BT_COEXIST + if (BT_1Ant(padapter) == true) { + /* set to 8K */ + pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para &= (u8)~IEEE80211_HT_AMPDU_PARM_FACTOR; +/* pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para |= MAX_AMPDU_FACTOR_8K */ + } +#endif + + pframe = rtw_set_ie23a(pframe, _HT_CAPABILITY_IE_, + ie_len, + (u8 *)&pmlmeinfo->HT_caps, + &pattrib->pktlen); + } + } + + /* vendor specific IE, such as WPA, WMM, WPS */ + for (i = sizeof(struct ndis_802_11_fixed_ies); + i < pmlmeinfo->network.IELength;) { + pIE = (struct ndis_802_11_var_ies *) + (pmlmeinfo->network.IEs + i); + + switch (pIE->ElementID) + { + case _VENDOR_SPECIFIC_IE_: + if (!memcmp(pIE->data, RTW_WPA_OUI23A, 4) || + !memcmp(pIE->data, WMM_OUI23A, 4) || + !memcmp(pIE->data, WPS_OUI23A, 4)) { + if (!padapter->registrypriv.wifi_spec) { + /* Commented by Kurt 20110629 */ + /* In some older APs, WPS handshake */ + /* would be fail if we append vender + extensions informations to AP */ + if (!memcmp(pIE->data, WPS_OUI23A, 4)) + pIE->Length = 14; + } + pframe = rtw_set_ie23a(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_ie23a(pframe, _VENDOR_SPECIFIC_IE_, 6, + REALTEK_96B_IE23A, &pattrib->pktlen); + +#ifdef CONFIG_8723AU_P2P + + if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled) { + if (pmlmepriv->p2p_assoc_req_ie && + pmlmepriv->p2p_assoc_req_ie_len>0) { + 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 { + 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: */ + *(u16*) (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: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x0004); + p2pielen += 2; + + /* Value: */ + /* Availability Period */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0xFFFF); + p2pielen += 2; + + /* Availability Interval */ + *(u16*) (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) */ + *(u16*) (p2pie + p2pielen) = + cpu_to_le16(21 + pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + /* P2P Device Address */ + 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)) + *(u16*) (p2pie + p2pielen) = + cpu_to_be16(WPS_CONFIG_METHOD_DISPLAY); + else + *(u16*) (p2pie + p2pielen) = + cpu_to_be16(WPS_CONFIG_METHOD_PBC); + + p2pielen += 2; + + /* Primary Device Type */ + /* Category ID */ + *(u16*) (p2pie + p2pielen) = + cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); + p2pielen += 2; + + /* OUI */ + *(u32*) (p2pie + p2pielen) = cpu_to_be32(WPSOUI); + p2pielen += 4; + + /* Sub Category ID */ + *(u16*) (p2pie + p2pielen) = + cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER); + p2pielen += 2; + + /* Number of Secondary Device Types */ + /* No Secondary Device Type List */ + p2pie[p2pielen++] = 0x00; + + /* Device Name */ + /* Type: */ + *(u16*) (p2pie + p2pielen) = + cpu_to_be16(WPS_ATTR_DEVICE_NAME); + p2pielen += 2; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = + cpu_to_be16(pwdinfo->device_name_len); + p2pielen += 2; + + /* Value: */ + memcpy(p2pie + p2pielen, pwdinfo->device_name, + pwdinfo->device_name_len); + p2pielen += pwdinfo->device_name_len; + + /* P2P Interface */ + /* Type: */ + p2pie[p2pielen++] = P2P_ATTR_INTERFACE; + + /* Length: */ + *(u16*) (p2pie + p2pielen) = cpu_to_le16(0x000D); + p2pielen += 2; + + /* Value: */ + memcpy(p2pie + p2pielen, pwdinfo->device_addr, + ETH_ALEN); /* P2P Device Address */ + p2pielen += ETH_ALEN; + + /* P2P Interface Address Count */ + p2pie[p2pielen++] = 1; + + memcpy(p2pie + p2pielen, pwdinfo->device_addr, + ETH_ALEN); /* P2P Interface Address List */ + p2pielen += ETH_ALEN; + + pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, + p2pielen, (unsigned char *)p2pie, + &pattrib->pktlen); + + /* wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe);*/ + /* pframe += wfdielen; */ + /* pattrib->pktlen += wfdielen; */ + } + } + + if (true == pwdinfo->wfd_info->wfd_enable) { + wfdielen = build_assoc_req_wfd_ie(pwdinfo, pframe); + pframe += wfdielen; + pattrib->pktlen += wfdielen; + } else if (pmlmepriv->wfd_assoc_req_ie != NULL && + pmlmepriv->wfd_assoc_req_ie_len > 0) { + /* WFD IE */ + 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_8723AU_P2P */ + + pattrib->last_txcmdsz = pattrib->pktlen; + dump_mgntframe23a(padapter, pmgntframe); + + ret = _SUCCESS; + +exit: + pmlmepriv->assoc_req_len = 0; + if (ret == _SUCCESS) { + kfree(pmlmepriv->assoc_req); + pmlmepriv->assoc_req = kmalloc(pattrib->pktlen, GFP_ATOMIC); + if (pmlmepriv->assoc_req) { + memcpy(pmlmepriv->assoc_req, pwlanhdr, + pattrib->pktlen); + pmlmepriv->assoc_req_len = pattrib->pktlen; + } + } else + kfree(pmlmepriv->assoc_req); + + return; +} + +/* when wait_ack is ture, this function shoule be called at process context */ +static int _issue_nulldata23a(struct rtw_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 ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv; + struct mlme_ext_priv *pmlmeext; + struct mlme_ext_info *pmlmeinfo; + + /* DBG_8723A("%s:%d\n", __func__, power_mode); */ + + if (!padapter) + goto exit; + + pxmitpriv = &padapter->xmitpriv; + pmlmeext = &padapter->mlmeextpriv; + pmlmeinfo = &pmlmeext->mlmext_info; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + goto exit; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + pattrib->retry_ctrl = false; + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *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); + + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_DATA_NULL); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pattrib->last_txcmdsz = pattrib->pktlen; + + if (wait_ack) + ret = dump_mgntframe23a_and_wait_ack23a(padapter, pmgntframe); + else { + dump_mgntframe23a(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_nulldata23a(struct rtw_adapter *padapter, unsigned char *da, + unsigned int power_mode, int try_cnt, int wait_ms) +{ + int ret; + int i = 0; + unsigned long start = jiffies; + 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_bssid23a(&pmlmeinfo->network); + + do { + ret = _issue_nulldata23a(padapter, da, power_mode, + wait_ms > 0 ? true : false); + + i++; + + if (padapter->bDriverStopped || padapter->bSurpriseRemoved) + break; + + if (i < try_cnt && wait_ms > 0 && ret == _FAIL) + msleep(wait_ms); + + } while((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0))); + + if (ret != _FAIL) { + ret = _SUCCESS; + goto exit; + } + + if (try_cnt && wait_ms) { + if (da) + DBG_8723A(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_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + else + DBG_8723A(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n", + FUNC_ADPT_ARG(padapter), + rtw_get_oper_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + } +exit: + return ret; +} + +/* when wait_ack is ture, this function shoule be called at process context */ +static int _issue_qos_nulldata23a(struct rtw_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 ieee80211_hdr *pwlanhdr; + unsigned short *fctrl, *qc; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + + DBG_8723A("%s\n", __func__); + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + goto exit; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + pattrib->hdrlen += 2; + pattrib->qos_en = true; + pattrib->eosp = 1; + pattrib->ack_policy = 0; + pattrib->mdata = 0; + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *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); + + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_QOS_DATA_NULL); + + pframe += sizeof(struct ieee80211_qos_hdr); + pattrib->pktlen = sizeof(struct ieee80211_qos_hdr); + + pattrib->last_txcmdsz = pattrib->pktlen; + + if (wait_ack) + ret = dump_mgntframe23a_and_wait_ack23a(padapter, pmgntframe); + else { + dump_mgntframe23a(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_nulldata23a(struct rtw_adapter *padapter, unsigned char *da, + u16 tid, int try_cnt, int wait_ms) +{ + int ret; + int i = 0; + unsigned long start = jiffies; + 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_bssid23a(&pmlmeinfo->network); + + do { + ret = _issue_qos_nulldata23a(padapter, da, tid, + wait_ms > 0 ? true : false); + + i++; + + if (padapter->bDriverStopped || padapter->bSurpriseRemoved) + break; + + if (i < try_cnt && wait_ms > 0 && ret == _FAIL) + msleep(wait_ms); + } while((i < try_cnt) && ((ret == _FAIL)||(wait_ms == 0))); + + if (ret != _FAIL) { + ret = _SUCCESS; + goto exit; + } + + if (try_cnt && wait_ms) { + if (da) + DBG_8723A(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_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + else + DBG_8723A(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n", + FUNC_ADPT_ARG(padapter), + rtw_get_oper_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + } +exit: + return ret; +} + +static int _issue_deauth23a(struct rtw_adapter *padapter, unsigned char *da, + unsigned short reason, u8 wait_ack) +{ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *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_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif /* CONFIG_8723AU_P2P */ + + /* DBG_8723A("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); */ + +#ifdef CONFIG_8723AU_P2P + if (!(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) && + (pwdinfo->rx_invitereq_info.scan_op_ch_only)) { + mod_timer(&pwdinfo->reset_ch_sitesurvey, + jiffies + msecs_to_jiffies(10)); + } +#endif /* CONFIG_8723AU_P2P */ + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + goto exit; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + pattrib->retry_ctrl = false; + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, da); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_DEAUTH); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + reason = cpu_to_le16(reason); + pframe = rtw_set_fixed_ie23a(pframe, WLAN_REASON_PREV_AUTH_NOT_VALID, + (unsigned char *)&reason, + &pattrib->pktlen); + + pattrib->last_txcmdsz = pattrib->pktlen; + + if (wait_ack) + ret = dump_mgntframe23a_and_wait_ack23a(padapter, pmgntframe); + else { + dump_mgntframe23a(padapter, pmgntframe); + ret = _SUCCESS; + } + +exit: + return ret; +} + +int issue_deauth23a(struct rtw_adapter *padapter, unsigned char *da, + unsigned short reason) +{ + DBG_8723A("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); + return _issue_deauth23a(padapter, da, reason, false); +} + +int issue_deauth23a_ex23a(struct rtw_adapter *padapter, u8 *da, + unsigned short reason, int try_cnt, int wait_ms) +{ + int ret; + int i = 0; + unsigned long start = jiffies; + + do { + ret = _issue_deauth23a(padapter, da, reason, + wait_ms >0 ? true : false); + + i++; + + if (padapter->bDriverStopped || padapter->bSurpriseRemoved) + break; + + if (i < try_cnt && wait_ms > 0 && ret == _FAIL) + msleep(wait_ms); + + } while((i < try_cnt) && ((ret == _FAIL)||(wait_ms == 0))); + + if (ret != _FAIL) { + ret = _SUCCESS; + goto exit; + } + + if (try_cnt && wait_ms) { + if (da) + DBG_8723A(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_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + else + DBG_8723A(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n", + FUNC_ADPT_ARG(padapter), + rtw_get_oper_ch23a(padapter), + ret == _SUCCESS?", acked":"", i, try_cnt, + jiffies_to_msecs(jiffies - start)); + } +exit: + return ret; +} + +void issue_action_spct_ch_switch23a(struct rtw_adapter *padapter, + u8 *ra, u8 new_ch, u8 ch_offset) +{ + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + u8 category, action; + + DBG_8723A(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_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, ra); /* RA */ + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); /* TA */ + ether_addr_copy(pwlanhdr->addr3, ra); /* DA = RA */ + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + /* category, action */ + category = WLAN_CATEGORY_SPECTRUM_MGMT; + action = WLAN_ACTION_SPCT_CHL_SWITCH; + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + + pframe = rtw_set_ie23a_ch_switch (pframe, &pattrib->pktlen, 0, + new_ch, 0); + pframe = rtw_set_ie23a_secondary_ch_offset(pframe, &pattrib->pktlen, + hal_ch_offset_to_secondary_ch_offset23a(ch_offset)); + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); +} + +void issue_action_BA23a(struct rtw_adapter *padapter, unsigned char *raddr, + unsigned char action, unsigned short status) +{ + u8 category = WLAN_CATEGORY_BACK; + u16 start_seq; + u16 BA_para_set; + u16 reason_code; + u16 BA_timeout_value; + u16 BA_starting_seqctrl; + int max_rx_ampdu_factor; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + u8 *pframe; + struct 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; +#ifdef CONFIG_8723AU_BT_COEXIST + u8 tendaAPMac[] = {0xC8, 0x3A, 0x35}; +#endif + + DBG_8723A("%s, category =%d, action =%d, status =%d\n", + __func__, category, action, status); + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + return; + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + /* memcpy(pwlanhdr->addr1, get_my_bssid23a(&pmlmeinfo->network), ETH_ALEN); */ + ether_addr_copy(pwlanhdr->addr1, raddr); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + + status = cpu_to_le16(status); + + if (category != 3) + goto out; + + switch (action) + { + case 0: /* ADDBA req */ + do { + pmlmeinfo->dialogToken++; + } while (pmlmeinfo->dialogToken == 0); + pframe = rtw_set_fixed_ie23a(pframe, 1, &pmlmeinfo->dialogToken, + &pattrib->pktlen); + +#ifdef CONFIG_8723AU_BT_COEXIST + if ((BT_1Ant(padapter) == true) && + ((pmlmeinfo->assoc_AP_vendor != broadcomAP) || + memcmp(raddr, tendaAPMac, 3))) { + /* 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) & + IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; + } else +#endif + { + /* immediate ack & 64 buffer size */ + BA_para_set = (0x1002 | ((status & 0xf) << 2)); + } + BA_para_set = cpu_to_le16(BA_para_set); + pframe = rtw_set_fixed_ie23a(pframe, 2, + (unsigned char *)&BA_para_set, + &pattrib->pktlen); + + BA_timeout_value = 5000;/* 5ms */ + BA_timeout_value = cpu_to_le16(BA_timeout_value); + pframe = rtw_set_fixed_ie23a(pframe, 2, (unsigned char *) + &BA_timeout_value, + &pattrib->pktlen); + + /* if ((psta = rtw_get_stainfo23a(pstapriv, + pmlmeinfo->network.MacAddress)) != NULL) */ + if ((psta = rtw_get_stainfo23a(pstapriv, raddr))) { + start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1; + + DBG_8723A("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; + } + + BA_starting_seqctrl = cpu_to_le16(BA_starting_seqctrl); + pframe = rtw_set_fixed_ie23a(pframe, 2, (unsigned char *)&BA_starting_seqctrl, &pattrib->pktlen); + break; + + case 1: /* ADDBA rsp */ + pframe = rtw_set_fixed_ie23a(pframe, 1, &pmlmeinfo->ADDBA_req.dialog_token, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 2, + (unsigned char *)&status, + &pattrib->pktlen); + rtw_hal_get_def_var23a(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, + &max_rx_ampdu_factor); + if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_64K) + BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */ + else if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_32K) + BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); /* 32 buffer size */ + else if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_16K) + BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); /* 16 buffer size */ + else if (max_rx_ampdu_factor == IEEE80211_HT_MAX_AMPDU_8K) + 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_8723AU_BT_COEXIST + if ((BT_1Ant(padapter) == true) && + ((pmlmeinfo->assoc_AP_vendor != broadcomAP) || + memcmp(raddr, tendaAPMac, 3))) { + /* max buffer size is 8 MSDU */ + BA_para_set &= ~IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; + BA_para_set |= (8 << 6) & + IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK; + } +#endif + + if (pregpriv->ampdu_amsdu == 0)/* disabled */ + BA_para_set = cpu_to_le16(BA_para_set & ~BIT(0)); + else if (pregpriv->ampdu_amsdu == 1)/* enabled */ + BA_para_set = cpu_to_le16(BA_para_set | BIT(0)); + else /* auto */ + BA_para_set = cpu_to_le16(BA_para_set); + + pframe = rtw_set_fixed_ie23a(pframe, 2, + (unsigned char *)&BA_para_set, + &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 2, (unsigned char *)&pmlmeinfo->ADDBA_req.BA_timeout_value, &pattrib->pktlen); + break; + case 2:/* DELBA */ + BA_para_set = (status & 0x1F) << 3; + BA_para_set = cpu_to_le16(BA_para_set); + pframe = rtw_set_fixed_ie23a(pframe, 2, + (unsigned char *)&BA_para_set, + &pattrib->pktlen); + + reason_code = 37;/* Requested from peer STA as it does not + want to use the mechanism */ + reason_code = cpu_to_le16(reason_code); + pframe = rtw_set_fixed_ie23a(pframe, 2, + (unsigned char *)&reason_code, + &pattrib->pktlen); + break; + default: + break; + } + +out: + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); +} + +static void issue_action_BSSCoexistPacket(struct rtw_adapter *padapter) +{ + struct list_head *plist, *phead, *ptmp; + unsigned char category, action; + struct xmit_frame *pmgntframe; + struct pkt_attrib *pattrib; + unsigned char *pframe; + struct ieee80211_hdr *pwlanhdr; + unsigned short *fctrl; + struct wlan_network *pnetwork = NULL; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct rtw_queue *queue = &pmlmepriv->scanned_queue; + u8 InfoContent[16] = {0}; + u8 ICS[8][15]; + + if ((pmlmepriv->num_FortyMHzIntolerant == 0) || (pmlmepriv->num_sta_no_ht == 0)) + return; + + if (true == pmlmeinfo->bwmode_updated) + return; + + DBG_8723A("%s\n", __func__); + + category = WLAN_CATEGORY_PUBLIC; + action = ACT_PUBLIC_BSSCOEXIST; + + if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) + { + return; + } + + /* update attribute */ + pattrib = &pmgntframe->attrib; + update_mgntframe_attrib23a(padapter, pattrib); + + memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); + + pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; + pwlanhdr = (struct ieee80211_hdr *)pframe; + + fctrl = &pwlanhdr->frame_control; + *fctrl = 0; + + ether_addr_copy(pwlanhdr->addr1, get_my_bssid23a(&pmlmeinfo->network)); + ether_addr_copy(pwlanhdr->addr2, myid(&padapter->eeprompriv)); + ether_addr_copy(pwlanhdr->addr3, get_my_bssid23a(&pmlmeinfo->network)); + + SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); + pmlmeext->mgnt_seq++; + SetFrameSubType(pframe, WIFI_ACTION); + + pframe += sizeof(struct ieee80211_hdr_3addr); + pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); + + pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); + pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); + + /* */ + if (pmlmepriv->num_FortyMHzIntolerant>0) + { + u8 iedata = 0; + + iedata |= BIT(2);/* 20 MHz BSS Width Request */ + + pframe = rtw_set_ie23a(pframe, EID_BSSCoexistence, 1, &iedata, &pattrib->pktlen); + + } + + /* */ + memset(ICS, 0, sizeof(ICS)); + if (pmlmepriv->num_sta_no_ht>0) + { + int i; + + spin_lock_bh(&pmlmepriv->scanned_queue.lock); + + phead = get_list_head(queue); + plist = phead->next; + + list_for_each_safe(plist, ptmp, phead) { + int len; + u8 *p; + struct wlan_bssid_ex *pbss_network; + + pnetwork = container_of(plist, struct wlan_network, + list); + + pbss_network = &pnetwork->network; + + p = rtw_get_ie23a(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_); + if ((p == NULL) || (len == 0))/* non-HT */ + { + if ((pbss_network->Configuration.DSConfig<= 0) || (pbss_network->Configuration.DSConfig>14)) + continue; + + ICS[0][pbss_network->Configuration.DSConfig]= 1; + + if (ICS[0][0] == 0) + ICS[0][0] = 1; + } + + } + + spin_unlock_bh(&pmlmepriv->scanned_queue.lock); + + for (i = 0;i<8;i++) + { + if (ICS[i][0] == 1) + { + int j, k = 0; + + InfoContent[k] = i; + /* SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent, i); */ + k++; + + for (j = 1;j<= 14;j++) + { + if (ICS[i][j]== 1) + { + if (k<16) + { + InfoContent[k] = j; /* channel number */ + /* SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j); */ + k++; + } + } + } + + pframe = rtw_set_ie23a(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &pattrib->pktlen); + + } + + } + + } + + pattrib->last_txcmdsz = pattrib->pktlen; + + dump_mgntframe23a(padapter, pmgntframe); +} + +unsigned int send_delba23a(struct rtw_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_stainfo23a(pstapriv, addr); + if (psta == NULL) + return _SUCCESS; + + if (initiator == 0) { /* recipient */ + for (tid = 0; tid < MAXTID; tid++) { + if (psta->recvreorder_ctrl[tid].enable == true) { + DBG_8723A("rx agg disable tid(%d)\n", tid); + issue_action_BA23a(padapter, addr, WLAN_ACTION_DELBA, (((tid <<1) |initiator)&0x1F)); + psta->recvreorder_ctrl[tid].enable = false; + psta->recvreorder_ctrl[tid].indicate_seq = 0xffff; + } + } + } else if (initiator == 1) { /* originator */ + for (tid = 0; tid < MAXTID; tid++) { + if (psta->htpriv.agg_enable_bitmap & BIT(tid)) { + DBG_8723A("tx agg disable tid(%d)\n", tid); + issue_action_BA23a(padapter, addr, WLAN_ACTION_DELBA, (((tid <<1) |initiator)&0x1F)); + psta->htpriv.agg_enable_bitmap &= ~BIT(tid); + psta->htpriv.candidate_tid_bitmap &= ~BIT(tid); + + } + } + } + return _SUCCESS; +} + +unsigned int send_beacon23a(struct rtw_adapter *padapter) +{ + u8 bxmitok = false; + int issue = 0; + int poll = 0; + unsigned long start = jiffies; + unsigned int passing_time; + + rtw_hal_set_hwreg23a(padapter, HW_VAR_BCN_VALID, NULL); + do { + issue_beacon23a(padapter, 100); + issue++; + do { + yield(); + rtw23a_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok)); + poll++; + } while ((poll%10)!= 0 && false == bxmitok && + !padapter->bSurpriseRemoved && + !padapter->bDriverStopped); + + } while (!bxmitok && issue<100 && !padapter->bSurpriseRemoved && + !padapter->bDriverStopped); + + if (padapter->bSurpriseRemoved || padapter->bDriverStopped) + return _FAIL; + + passing_time = jiffies_to_msecs(jiffies - start); + + if (!bxmitok) { + DBG_8723A("%s fail! %u ms\n", __func__, passing_time); + return _FAIL; + } else { + + if (passing_time > 100 || issue > 3) + DBG_8723A("%s success, issue:%d, poll:%d, %u ms\n", + __func__, issue, poll, passing_time); + return _SUCCESS; + } +} + +/**************************************************************************** + +Following are some utitity fuctions for WiFi MLME + +*****************************************************************************/ + +bool IsLegal5GChannel(struct rtw_adapter *Adapter, 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_survey23a(struct rtw_adapter *padapter) +{ + unsigned char survey_channel = 0, val8; + enum rt_scan_type ScanType = SCAN_PASSIVE; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + u32 initialgain = 0; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; + + 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)) { + /* 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_ch23a(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_8723AU_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 & IEEE80211_CHAN_NO_IR) ? SCAN_PASSIVE : SCAN_ACTIVE; +} + } + + if (survey_channel != 0) { + /* PAUSE 4-AC Queue when site_survey23a */ + /* rtw23a_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */ + /* val8 |= 0x0f; */ + /* rtw_hal_set_hwreg23a(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */ + if (pmlmeext->sitesurvey_res.channel_idx == 0) + set_channel_bwmode23a(padapter, survey_channel, + HAL_PRIME_CHNL_OFFSET_DONT_CARE, + HT_CHANNEL_WIDTH_20); + else + SelectChannel23a(padapter, survey_channel); + + if (ScanType == SCAN_ACTIVE) /* obey the channel plan setting... */ + { +#ifdef CONFIG_8723AU_P2P + if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || + rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) + ) + { + issue23a_probereq_p2p(padapter, NULL); + issue23a_probereq_p2p(padapter, NULL); + issue23a_probereq_p2p(padapter, NULL); + } + else +#endif /* CONFIG_8723AU_P2P */ + { + int i; + for (i = 0;i<RTW_SSID_SCAN_AMOUNT;i++) { + if (pmlmeext->sitesurvey_res.ssid[i].ssid_len) { + /* todo: to issue two probe req??? */ + issue_probereq23a(padapter, &pmlmeext->sitesurvey_res.ssid[i], NULL); + /* msleep(SURVEY_TO>>1); */ + issue_probereq23a(padapter, &pmlmeext->sitesurvey_res.ssid[i], NULL); + } + } + + if (pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) { + /* todo: to issue two probe req??? */ + issue_probereq23a(padapter, NULL, NULL); + /* msleep(SURVEY_TO>>1); */ + issue_probereq23a(padapter, NULL, NULL); + } + } + } + + set_survey_timer(pmlmeext, pmlmeext->chan_scan_time); + } else { + + /* channel number is 0 or this channel is not valid. */ + + +#ifdef CONFIG_8723AU_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); + } + } + + 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_bwmode23a(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_hwreg23a(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); + /* turn on dynamic functions */ + Restore_DM_Func_Flag23a(padapter); + /* Switch_DM_Func23a(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, true); */ + + mod_timer(&pwdinfo->find_phase_timer, jiffies + + msecs_to_jiffies(pwdinfo->listen_dwell * 100)); + } else +#endif /* CONFIG_8723AU_P2P */ + { +#ifdef CONFIG_8723AU_P2P + if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)) + rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); + rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); +#endif /* CONFIG_8723AU_P2P */ + + pmlmeext->sitesurvey_res.state = SCAN_COMPLETE; + + /* switch back to the original channel */ + + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + /* flush 4-AC Queue after site_survey23a */ + /* val8 = 0; */ + /* rtw_hal_set_hwreg23a(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */ + + /* config MSR */ + Set_MSR23a(padapter, (pmlmeinfo->state & 0x3)); + + initialgain = 0xff; /* restore RX GAIN */ + rtw_hal_set_hwreg23a(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); + /* turn on dynamic functions */ + Restore_DM_Func_Flag23a(padapter); + /* Switch_DM_Func23a(padapter, DYNAMIC_ALL_FUNC_ENABLE, true); */ + + if (is_client_associated_to_ap23a(padapter) == true) + { + issue_nulldata23a(padapter, NULL, 0, 3, 500); + + } + + val8 = 0; /* survey done */ + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); + + report_surveydone_event23a(padapter); + + pmlmeext->chan_scan_time = SURVEY_TO; + pmlmeext->sitesurvey_res.state = SCAN_DISABLE; + + issue_action_BSSCoexistPacket(padapter); + issue_action_BSSCoexistPacket(padapter); + issue_action_BSSCoexistPacket(padapter); + + } + } + + return; +} + +/* collect bss info from Beacon and Probe request/response frames. */ +u8 collect_bss_info23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame, struct wlan_bssid_ex *bssid) +{ + int i; + u32 len; + u8 *p; + u16 val16; + struct sk_buff *skb = precv_frame->pkt; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *pframe = skb->data; + u32 packet_len = skb->len; + u8 ie_offset; + struct registry_priv *pregistrypriv = &padapter->registrypriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + + len = packet_len - sizeof(struct ieee80211_hdr_3addr); + + if (len > MAX_IE_SZ) + { + /* DBG_8723A("IE too long for survey event\n"); */ + return _FAIL; + } + + memset(bssid, 0, sizeof(struct wlan_bssid_ex)); + + if (ieee80211_is_beacon(hdr->frame_control)) { + bssid->reserved = 1; + ie_offset = _BEACON_IE_OFFSET_; + } else { + /* FIXME : more type */ + if (ieee80211_is_probe_req(hdr->frame_control)) { + ie_offset = _PROBEREQ_IE_OFFSET_; + bssid->reserved = 2; + } else if (ieee80211_is_probe_resp(hdr->frame_control)) { + ie_offset = _PROBERSP_IE_OFFSET_; + bssid->reserved = 3; + } else { + bssid->reserved = 0; + ie_offset = _FIXED_IE_LENGTH_; + } + } + + bssid->Length = sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + len; + + /* below is to copy the information element */ + bssid->IELength = len; + memcpy(bssid->IEs, (pframe + sizeof(struct ieee80211_hdr_3addr)), bssid->IELength); + + /* get the signal strength */ + bssid->Rssi = precv_frame->attrib.phy_info.RecvSignalPower; /* in dBM.raw data */ + bssid->PhyInfo.SignalQuality = precv_frame->attrib.phy_info.SignalQuality;/* in percentage */ + bssid->PhyInfo.SignalStrength = precv_frame->attrib.phy_info.SignalStrength;/* in percentage */ + + /* checking SSID */ + if ((p = rtw_get_ie23a(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset)) == NULL) + { + DBG_8723A("marc: cannot find SSID for survey event\n"); + return _FAIL; + } + + if (*(p + 1)) { + if (len > IEEE80211_MAX_SSID_LEN) { + DBG_8723A("%s()-%d: IE too long (%d) for survey " + "event\n", __func__, __LINE__, len); + return _FAIL; + } + memcpy(bssid->Ssid.ssid, (p + 2), *(p + 1)); + bssid->Ssid.ssid_len = *(p + 1); + } else { + bssid->Ssid.ssid_len = 0; + } + + memset(bssid->SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX); + + /* checking rate info... */ + i = 0; + p = rtw_get_ie23a(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset); + if (p != NULL) + { + if (len > NDIS_802_11_LENGTH_RATES_EX) + { + DBG_8723A("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); + return _FAIL; + } + memcpy(bssid->SupportedRates, (p + 2), len); + i = len; + } + + p = rtw_get_ie23a(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_8723A("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len); + return _FAIL; + } + memcpy(bssid->SupportedRates + i, (p + 2), len); + } + + /* todo: */ + { + bssid->NetworkTypeInUse = Ndis802_11OFDM24; + } + + if (bssid->IELength < 12) + return _FAIL; + + /* Checking for DSConfig */ + p = rtw_get_ie23a(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_ie23a(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_ch23a(padapter); + } + } + + if (ieee80211_is_probe_req(hdr->frame_control)) { + /* FIXME */ + bssid->InfrastructureMode = Ndis802_11Infrastructure; + ether_addr_copy(bssid->MacAddress, hdr->addr2); + bssid->Privacy = 1; + return _SUCCESS; + } + + memcpy(&bssid->Configuration.BeaconPeriod, rtw_get_beacon_interval23a_from_ie(bssid->IEs), 2); + bssid->Configuration.BeaconPeriod = le32_to_cpu(bssid->Configuration.BeaconPeriod); + + val16 = rtw_get_capability23a(bssid); + + if (val16 & BIT(0)) { + bssid->InfrastructureMode = Ndis802_11Infrastructure; + ether_addr_copy(bssid->MacAddress, hdr->addr2); + } else { + bssid->InfrastructureMode = Ndis802_11IBSS; + ether_addr_copy(bssid->MacAddress, hdr->addr3); + } + + 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; + + p = rtw_get_ie23a(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 (pHT_caps->u.HT_cap_element.HT_caps_info & BIT(14)) + pmlmepriv->num_FortyMHzIntolerant++; + } else + { + pmlmepriv->num_sta_no_ht++; + } + } + + + /* mark bss info receving from nearby channel as SignalQuality 101 */ + if (bssid->Configuration.DSConfig != rtw_get_oper_ch23a(padapter)) + bssid->PhyInfo.SignalQuality = 101; + + return _SUCCESS; +} + +void start_create_ibss23a(struct rtw_adapter* padapter) +{ + unsigned short caps; + u8 val8; + u8 join_type; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; + pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig; + pmlmeinfo->bcn_interval = get_beacon_interval23a(pnetwork); + + /* update wireless mode */ + update_wireless_mode23a(padapter); + + /* udpate capability */ + caps = rtw_get_capability23a(pnetwork); + update_capinfo23a(padapter, caps); + if (caps&cap_IBSS)/* adhoc master */ + { + val8 = 0xcf; + rtw_hal_set_hwreg23a(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); + + /* switch channel */ + /* SelectChannel23a(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE); */ + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); + + beacon_timing_control23a(padapter); + + /* set msr to WIFI_FW_ADHOC_STATE */ + pmlmeinfo->state = WIFI_FW_ADHOC_STATE; + Set_MSR23a(padapter, (pmlmeinfo->state & 0x3)); + + /* issue beacon */ + if (send_beacon23a(padapter) == _FAIL) + { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("issuing beacon frame fail....\n")); + + report_join_res23a(padapter, -1); + pmlmeinfo->state = WIFI_FW_NULL_STATE; + } + else + { + rtw_hal_set_hwreg23a(padapter, HW_VAR_BSSID, padapter->registrypriv.dev_network.MacAddress); + join_type = 0; + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + + report_join_res23a(padapter, 1); + pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; + } + } + else + { + DBG_8723A("start_create_ibss23a, invalid cap:%x\n", caps); + return; + } +} + +void start_clnt_join23a(struct rtw_adapter* padapter) +{ + unsigned short caps; + u8 val8; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; + int beacon_timeout; + + pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig; + pmlmeinfo->bcn_interval = get_beacon_interval23a(pnetwork); + + /* update wireless mode */ + update_wireless_mode23a(padapter); + + /* udpate capability */ + caps = rtw_get_capability23a(pnetwork); + update_capinfo23a(padapter, caps); + if (caps&cap_ESS) { + /* switch channel */ + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + Set_MSR23a(padapter, WIFI_FW_STATION_STATE); + + val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X)? 0xcc: 0xcf; + + rtw_hal_set_hwreg23a(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); + + /* switch channel */ + /* set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); */ + + /* here wait for receiving the beacon to start auth */ + /* and enable a timer */ + beacon_timeout = decide_wait_for_beacon_timeout23a(pmlmeinfo->bcn_interval); + set_link_timer(pmlmeext, beacon_timeout); + mod_timer(&padapter->mlmepriv.assoc_timer, jiffies + + msecs_to_jiffies((REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout)); + pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE; + } + else if (caps&cap_IBSS) /* adhoc client */ + { + Set_MSR23a(padapter, WIFI_FW_ADHOC_STATE); + + val8 = 0xcf; + rtw_hal_set_hwreg23a(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8)); + + /* switch channel */ + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + beacon_timing_control23a(padapter); + + pmlmeinfo->state = WIFI_FW_ADHOC_STATE; + + report_join_res23a(padapter, 1); + } + else + { + /* DBG_8723A("marc: invalid cap:%x\n", caps); */ + return; + } +} + +void start_clnt_auth23a(struct rtw_adapter* padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + + del_timer_sync(&pmlmeext->link_timer); + + pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL); + pmlmeinfo->state |= WIFI_FW_AUTH_STATE; + + pmlmeinfo->auth_seq = 1; + pmlmeinfo->reauth_count = 0; + pmlmeinfo->reassoc_count = 0; + pmlmeinfo->link_count = 0; + pmlmeext->retry = 0; + + /* Because of AP's not receiving deauth before */ + /* AP may: 1)not response auth or 2)deauth us after link is complete */ + /* issue deauth before issuing auth to deal with the situation */ + /* Commented by Albert 2012/07/21 */ + /* For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it. */ + issue_deauth23a(padapter, (&pmlmeinfo->network)->MacAddress, WLAN_REASON_DEAUTH_LEAVING); + + DBG_8723A_LEVEL(_drv_always_, "start auth\n"); + issue_auth23a(padapter, NULL, 0); + + set_link_timer(pmlmeext, REAUTH_TO); +} + +void start_clnt_assoc23a(struct rtw_adapter* padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + + del_timer_sync(&pmlmeext->link_timer); + + pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE)); + pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE); + + issue_assocreq23a(padapter); + + set_link_timer(pmlmeext, REASSOC_TO); +} + +unsigned int receive_disconnect23a(struct rtw_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 (!ether_addr_equal(MacAddr, get_my_bssid23a(&pmlmeinfo->network))) + return _SUCCESS; + + DBG_8723A("%s\n", __func__); + + if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) + { + if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) + { + pmlmeinfo->state = WIFI_FW_NULL_STATE; + report_del_sta_event23a(padapter, MacAddr, reason); + + } + else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) + { + pmlmeinfo->state = WIFI_FW_NULL_STATE; + report_join_res23a(padapter, -2); + } + } + + return _SUCCESS; +} + +static void process_80211d(struct rtw_adapter *padapter, struct wlan_bssid_ex *bssid) +{ + struct registry_priv *pregistrypriv; + struct mlme_ext_priv *pmlmeext; + struct rt_channel_info *chplan_new; + u8 channel; + u8 i; + + pregistrypriv = &padapter->registrypriv; + pmlmeext = &padapter->mlmeextpriv; + + /* Adjust channel plan by AP Country IE */ + if (pregistrypriv->enable80211d && + (!pmlmeext->update_channel_plan_by_ap_done)) + { + u8 *ie, *p; + u32 len; + struct rt_channel_plan chplan_ap; + struct rt_channel_info chplan_sta[MAX_CHANNEL_NUM]; + u8 country[4]; + u8 fcn; /* first channel number */ + u8 noc; /* number of channel */ + u8 j, k; + + ie = rtw_get_ie23a(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_); + if (!ie) return; + if (len < 6) return; + + ie += 2; + p = ie; + ie += len; + + memset(country, 0, 4); + memcpy(country, p, 3); + p += 3; + RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, + ("%s: 802.11d country =%s\n", __func__, country)); + + i = 0; + while ((ie - p) >= 3) + { + fcn = *(p++); + noc = *(p++); + p++; + + for (j = 0; j < noc; j++) + { + if (fcn <= 14) channel = fcn + j; /* 2.4 GHz */ + else channel = fcn + j*4; /* 5 GHz */ + + chplan_ap.Channel[i++] = channel; + } + } + chplan_ap.Len = i; + + memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta)); + memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set)); + chplan_new = pmlmeext->channel_set; + + i = 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 = SCAN_PASSIVE; + i++; + k++; + } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) { + chplan_new[k].ChannelNum = chplan_ap.Channel[j]; + chplan_new[k].ScanType = SCAN_ACTIVE; + j++; + k++; + } + } while (1); + + /* change AP not support channel to Passive scan */ + while ((i < MAX_CHANNEL_NUM) && + (chplan_sta[i].ChannelNum != 0) && + (chplan_sta[i].ChannelNum <= 14)) { + chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; + chplan_new[k].ScanType = SCAN_PASSIVE; + i++; + k++; + } + + /* add channel AP supported */ + while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) { + chplan_new[k].ChannelNum = chplan_ap.Channel[j]; + chplan_new[k].ScanType = SCAN_ACTIVE; + j++; + k++; + } + } else { + /* keep original STA 2.4G channel plan */ + while ((i < MAX_CHANNEL_NUM) && + (chplan_sta[i].ChannelNum != 0) && + (chplan_sta[i].ChannelNum <= 14)) { + chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum; + chplan_new[k].ScanType = chplan_sta[i].ScanType; + i++; + k++; + } + + /* skip AP 2.4G channel plan */ + while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) { + j++; + } + } + + 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 = 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; + } + + /* 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", + __func__, channel)); + } + break; + } + i++; + } +} + +/**************************************************************************** + +Following are the functions to report events + +*****************************************************************************/ + +void report_survey_event23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame) +{ + struct cmd_obj *pcmd_obj; + u8 *pevtcmd; + u32 cmdsz; + struct survey_event *psurvey_evt; + struct C2HEvent_Header *pc2h_evt_hdr; + struct mlme_ext_priv *pmlmeext; + struct cmd_priv *pcmdpriv; + + if (!padapter) + return; + + pmlmeext = &padapter->mlmeextpriv; + pcmdpriv = &padapter->cmdpriv; + + pcmd_obj = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), + GFP_ATOMIC); + if (!pcmd_obj) + return; + + cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header)); + pevtcmd = kzalloc(cmdsz, GFP_ATOMIC); + if (!pevtcmd) { + kfree(pcmd_obj); + return; + } + + INIT_LIST_HEAD(&pcmd_obj->list); + + pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); + pcmd_obj->cmdsz = cmdsz; + pcmd_obj->parmbuf = pevtcmd; + + pcmd_obj->rsp = NULL; + pcmd_obj->rspsz = 0; + + pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); + pc2h_evt_hdr->len = sizeof(struct survey_event); + pc2h_evt_hdr->ID = GEN_EVT_CODE(_Survey); + pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq); + + psurvey_evt = (struct survey_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); + + if (collect_bss_info23a(padapter, precv_frame, &psurvey_evt->bss) == _FAIL) { + kfree(pcmd_obj); + kfree(pevtcmd); + return; + } + + process_80211d(padapter, &psurvey_evt->bss); + + rtw_enqueue_cmd23a(pcmdpriv, pcmd_obj); + + pmlmeext->sitesurvey_res.bss_cnt++; + + return; +} + +void report_surveydone_event23a(struct rtw_adapter *padapter) +{ + struct cmd_obj *pcmd_obj; + u8 *pevtcmd; + u32 cmdsz; + struct surveydone_event *psurveydone_evt; + struct C2HEvent_Header *pc2h_evt_hdr; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + + pcmd_obj = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), + GFP_ATOMIC); + if (!pcmd_obj) + return; + + cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header)); + pevtcmd = kzalloc(cmdsz, GFP_ATOMIC); + if (!pevtcmd) { + kfree(pcmd_obj); + return; + } + + INIT_LIST_HEAD(&pcmd_obj->list); + + pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); + pcmd_obj->cmdsz = cmdsz; + pcmd_obj->parmbuf = pevtcmd; + + pcmd_obj->rsp = NULL; + pcmd_obj->rspsz = 0; + + pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); + pc2h_evt_hdr->len = sizeof(struct surveydone_event); + pc2h_evt_hdr->ID = GEN_EVT_CODE(_SurveyDone); + pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq); + + psurveydone_evt = (struct surveydone_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); + psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt; + + DBG_8723A("survey done event(%x)\n", psurveydone_evt->bss_cnt); + + rtw_enqueue_cmd23a(pcmdpriv, pcmd_obj); + + return; +} + +void report_join_res23a(struct rtw_adapter *padapter, int res) +{ + struct cmd_obj *pcmd_obj; + u8 *pevtcmd; + u32 cmdsz; + struct joinbss_event *pjoinbss_evt; + struct C2HEvent_Header *pc2h_evt_hdr; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + + pcmd_obj = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), + GFP_ATOMIC); + if (!pcmd_obj) + return; + + cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header)); + pevtcmd = kzalloc(cmdsz, GFP_ATOMIC); + if (!pevtcmd) { + kfree(pcmd_obj); + return; + } + + INIT_LIST_HEAD(&pcmd_obj->list); + + pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); + pcmd_obj->cmdsz = cmdsz; + pcmd_obj->parmbuf = pevtcmd; + + pcmd_obj->rsp = NULL; + pcmd_obj->rspsz = 0; + + pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); + pc2h_evt_hdr->len = sizeof(struct joinbss_event); + pc2h_evt_hdr->ID = GEN_EVT_CODE(_JoinBss); + pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq); + + pjoinbss_evt = (struct joinbss_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); + memcpy((unsigned char *)&pjoinbss_evt->network.network, + &pmlmeinfo->network, sizeof(struct wlan_bssid_ex)); + pjoinbss_evt->network.join_res = pjoinbss_evt->network.aid = res; + + DBG_8723A("report_join_res23a(%d)\n", res); + + rtw_joinbss_event_prehandle23a(padapter, (u8 *)&pjoinbss_evt->network); + + rtw_enqueue_cmd23a(pcmdpriv, pcmd_obj); + + return; +} + +void report_del_sta_event23a(struct rtw_adapter *padapter, unsigned char* MacAddr, unsigned short reason) +{ + struct cmd_obj *pcmd_obj; + u8 *pevtcmd; + u32 cmdsz; + struct sta_info *psta; + int mac_id; + struct stadel_event *pdel_sta_evt; + struct C2HEvent_Header *pc2h_evt_hdr; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + + pcmd_obj = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), + GFP_ATOMIC); + if (!pcmd_obj) + return; + + cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header)); + pevtcmd = kzalloc(cmdsz, GFP_ATOMIC); + if (!pevtcmd) { + kfree(pcmd_obj); + return; + } + + INIT_LIST_HEAD(&pcmd_obj->list); + + pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); + pcmd_obj->cmdsz = cmdsz; + pcmd_obj->parmbuf = pevtcmd; + + pcmd_obj->rsp = NULL; + pcmd_obj->rspsz = 0; + + pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); + pc2h_evt_hdr->len = sizeof(struct stadel_event); + pc2h_evt_hdr->ID = GEN_EVT_CODE(_DelSTA); + pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq); + + pdel_sta_evt = (struct stadel_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); + ether_addr_copy((unsigned char *)&pdel_sta_evt->macaddr, MacAddr); + memcpy((unsigned char *)pdel_sta_evt->rsvd, (unsigned char *)&reason, + 2); + + psta = rtw_get_stainfo23a(&padapter->stapriv, MacAddr); + if (psta) + mac_id = (int)psta->mac_id; + else + mac_id = (-1); + + pdel_sta_evt->mac_id = mac_id; + + DBG_8723A("report_del_sta_event23a: delete STA, mac_id =%d\n", mac_id); + + rtw_enqueue_cmd23a(pcmdpriv, pcmd_obj); + + return; +} + +void report_add_sta_event23a(struct rtw_adapter *padapter, unsigned char* MacAddr, int cam_idx) +{ + struct cmd_obj *pcmd_obj; + u8 *pevtcmd; + u32 cmdsz; + struct stassoc_event *padd_sta_evt; + struct C2HEvent_Header *pc2h_evt_hdr; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + + pcmd_obj = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), + GFP_ATOMIC); + if (!pcmd_obj) + return; + + cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header)); + pevtcmd = kzalloc(cmdsz, GFP_ATOMIC); + if (!pevtcmd) { + kfree(pcmd_obj); + return; + } + + INIT_LIST_HEAD(&pcmd_obj->list); + + pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT); + pcmd_obj->cmdsz = cmdsz; + pcmd_obj->parmbuf = pevtcmd; + + pcmd_obj->rsp = NULL; + pcmd_obj->rspsz = 0; + + pc2h_evt_hdr = (struct C2HEvent_Header*)(pevtcmd); + pc2h_evt_hdr->len = sizeof(struct stassoc_event); + pc2h_evt_hdr->ID = GEN_EVT_CODE(_AddSTA); + pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq); + + padd_sta_evt = (struct stassoc_event*)(pevtcmd + sizeof(struct C2HEvent_Header)); + ether_addr_copy((unsigned char *)&padd_sta_evt->macaddr, MacAddr); + padd_sta_evt->cam_id = cam_idx; + + DBG_8723A("report_add_sta_event23a: add STA\n"); + + rtw_enqueue_cmd23a(pcmdpriv, pcmd_obj); + + return; +} + +/**************************************************************************** + +Following are the event callback functions + +*****************************************************************************/ + +/* for sta/adhoc mode */ +void update_sta_info23a(struct rtw_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_update23a(padapter, psta); + + /* HT */ + if (pmlmepriv->htpriv.ht_option) + { + psta->htpriv.ht_option = true; + + psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable; + + if (support_short_GI23a(padapter, &pmlmeinfo->HT_caps)) + psta->htpriv.sgi = true; + + psta->qos_option = true; + + } + else + { + psta->htpriv.ht_option = false; + + psta->htpriv.ampdu_enable = false; + + psta->htpriv.sgi = false; + psta->qos_option = false; + + } + psta->htpriv.bwmode = pmlmeext->cur_bwmode; + psta->htpriv.ch_offset = pmlmeext->cur_ch_offset; + + psta->htpriv.agg_enable_bitmap = 0x0;/* reset */ + psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */ + + /* QoS */ + if (pmlmepriv->qospriv.qos_option) + psta->qos_option = true; + + psta->state = _FW_LINKED; +} + +void mlmeext_joinbss_event_callback23a(struct rtw_adapter *padapter, int join_res) +{ + struct sta_info *psta, *psta_bmc; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *cur_network = &pmlmeinfo->network; + struct sta_priv *pstapriv = &padapter->stapriv; + u8 join_type; + u16 media_status; + + if (join_res < 0) + { + join_type = 1; + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + rtw_hal_set_hwreg23a(padapter, HW_VAR_BSSID, null_addr); + + /* restore to initial setting. */ + update_tx_basic_rate23a(padapter, padapter->registrypriv.wireless_mode); + + goto exit_mlmeext_joinbss_event_callback23a; + } + + if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) + { + /* for bc/mc */ + psta_bmc = rtw_get_bcmc_stainfo23a(padapter); + if (psta_bmc) + { + pmlmeinfo->FW_sta_info[psta_bmc->mac_id].psta = psta_bmc; + update_bmc_sta_support_rate23a(padapter, psta_bmc->mac_id); + Update_RA_Entry23a(padapter, psta_bmc); + } + } + + /* turn on dynamic functions */ + Switch_DM_Func23a(padapter, DYNAMIC_ALL_FUNC_ENABLE, true); + + /* update IOT-releated issue */ + update_IOT_info23a(padapter); + + rtw_hal_set_hwreg23a(padapter, HW_VAR_BASIC_RATE, cur_network->SupportedRates); + + /* BCN interval */ + rtw_hal_set_hwreg23a(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pmlmeinfo->bcn_interval)); + + /* udpate capability */ + update_capinfo23a(padapter, pmlmeinfo->capability); + + /* WMM, Update EDCA param */ + WMMOnAssocRsp23a(padapter); + + /* HT */ + HTOnAssocRsp23a(padapter); + + /* Set cur_channel&cur_bwmode&cur_ch_offset */ + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + psta = rtw_get_stainfo23a(pstapriv, cur_network->MacAddress); + if (psta) /* only for infra. mode */ + { + pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta; + + /* DBG_8723A("set_sta_rate23a\n"); */ + + psta->wireless_mode = pmlmeext->cur_wireless_mode; + + /* set per sta rate after updating HT cap. */ + set_sta_rate23a(padapter, psta); + + media_status = (psta->mac_id<<8)|1; /* MACID|OPMODE: 1 means connect */ + rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_MEDIA_STATUS_RPT, (u8 *)&media_status); + } + + join_type = 2; + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + + if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) + { + /* correcting TSF */ + correct_TSF23a(padapter, pmlmeext); + + /* set_link_timer(pmlmeext, DISCONNECT_TO); */ + } + + rtw_lps_ctrl_wk_cmd23a(padapter, LPS_CTRL_CONNECT, 0); + +exit_mlmeext_joinbss_event_callback23a: + DBG_8723A("=>%s\n", __func__); +} + +void mlmeext_sta_add_event_callback23a(struct rtw_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_8723A("%s\n", __func__); + + if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) + { + if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)/* adhoc master or sta_count>1 */ + { + /* nothing to do */ + } + else/* adhoc client */ + { + /* update TSF Value */ + /* update_TSF23a(pmlmeext, pframe, len); */ + + /* correcting TSF */ + correct_TSF23a(padapter, pmlmeext); + + /* start beacon */ + if (send_beacon23a(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_hwreg23a(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + } + + pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta; + + /* rate radaptive */ + Update_RA_Entry23a(padapter, psta); + + /* update adhoc sta_info */ + update_sta_info23a(padapter, psta); +} + +void mlmeext_sta_del_event_callback23a(struct rtw_adapter *padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + + if (is_client_associated_to_ap23a(padapter) || is_IBSS_empty23a(padapter)) + { + /* set_opmode_cmd(padapter, infra_client_with_mlme); */ + + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_DISCONNECT, NULL); + rtw_hal_set_hwreg23a(padapter, HW_VAR_BSSID, null_addr); + + /* restore to initial setting. */ + update_tx_basic_rate23a(padapter, padapter->registrypriv.wireless_mode); + + /* switch to the 20M Hz mode after disconnect */ + pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; + pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + + /* SelectChannel23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset); */ + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + flush_all_cam_entry23a(padapter); + + pmlmeinfo->state = WIFI_FW_NULL_STATE; + + /* set MSR to no link state -> infra. mode */ + Set_MSR23a(padapter, _HW_STATE_STATION_); + + del_timer_sync(&pmlmeext->link_timer); + } +} + +/**************************************************************************** + +Following are the functions for the timer handlers + +*****************************************************************************/ +void linked23a_rx_sig_stren_disp(struct rtw_adapter *padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + u8 mac_id; + int UndecoratedSmoothedPWDB; + if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) + mac_id = 0; + else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_) + mac_id = 2; + + rtw_hal_get_def_var23a(padapter, HW_DEF_RA_INFO_DUMP,&mac_id); + + rtw_hal_get_def_var23a(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB); + DBG_8723A("UndecoratedSmoothedPWDB:%d\n", UndecoratedSmoothedPWDB); +} + +static u8 chk_ap_is_alive(struct rtw_adapter *padapter, struct sta_info *psta) +{ + u8 ret = false; + + if ((sta_rx_data_pkts(psta) == sta_last_rx_data_pkts(psta)) && + sta_rx_beacon_pkts(psta) == sta_last_rx_beacon_pkts(psta) && + sta_rx_probersp_pkts(psta) == sta_last_rx_probersp_pkts(psta)) + ret = false; + else + ret = true; + + sta_update_last_rx_pkts(psta); + return ret; +} + +void linked_status_chk23a(struct rtw_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) + linked23a_rx_sig_stren_disp(padapter); + + rtw_hal_sreset_linked_status_check23a(padapter); + + if (is_client_associated_to_ap23a(padapter)) + { + /* linked infrastructure client mode */ + + int tx_chk = _SUCCESS, rx_chk = _SUCCESS; + int rx_chk_limit; + + rx_chk_limit = 4; + + if ((psta = rtw_get_stainfo23a(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) + { + bool is_p2p_enable = false; +#ifdef CONFIG_8723AU_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; + + 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_ch23a(padapter) != pmlmeext->cur_channel) { + backup_oper_channel = rtw_get_oper_ch23a(padapter); + SelectChannel23a(padapter, pmlmeext->cur_channel); + } + + if (rx_chk != _SUCCESS) + issue_probereq23a_ex23a(padapter, &pmlmeinfo->network.Ssid, psta->hwaddr, 3, 1); + + if ((tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) || rx_chk != _SUCCESS) { + tx_chk = issue_nulldata23a(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) + SelectChannel23a(padapter, backup_oper_channel); + + } else { + if (rx_chk != _SUCCESS) { + if (pmlmeext->retry == 0) { + issue_probereq23a(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress); + issue_probereq23a(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress); + issue_probereq23a(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress); + } + } + + if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) + tx_chk = issue_nulldata23a(padapter, NULL, 0, 1, 0); + } + + if (rx_chk == _FAIL) { + pmlmeext->retry++; + if (pmlmeext->retry > rx_chk_limit) { + DBG_8723A_LEVEL(_drv_always_, FUNC_ADPT_FMT" disconnect or roaming\n", + FUNC_ADPT_ARG(padapter)); + receive_disconnect23a(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_stainfo23a(pstapriv, passoc_res->network.MacAddress)) != NULL) */ + } + else if (is_client_associated_to_ibss23a(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_event23a(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); */ + + } +} + +static void survey_timer_hdl(unsigned long data) +{ + struct rtw_adapter *padapter = (struct rtw_adapter *)data; + struct cmd_obj *ph2c; + struct sitesurvey_parm *psurveyPara; + struct cmd_priv *pcmdpriv = &padapter->cmdpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; +#ifdef CONFIG_8723AU_P2P + struct wifidirect_info *pwdinfo = &padapter->wdinfo; +#endif + + /* issue rtw_sitesurvey_cmd23a */ + if (pmlmeext->sitesurvey_res.state > SCAN_START) { + if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) + pmlmeext->sitesurvey_res.channel_idx++; + + if (pmlmeext->scan_abort == true) + { +#ifdef CONFIG_8723AU_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_8723A("%s idx:%d, cnt:%u\n", __func__, + pmlmeext->sitesurvey_res.channel_idx, + pwdinfo->find_phase_state_exchange_cnt); + } else + #endif + { + pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num; + DBG_8723A("%s idx:%d\n", __func__, + pmlmeext->sitesurvey_res.channel_idx); + } + + pmlmeext->scan_abort = false;/* reset */ + } + + ph2c = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), + GFP_ATOMIC); + if (!ph2c) + goto exit_survey_timer_hdl; + + psurveyPara = (struct sitesurvey_parm*) + kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC); + if (!psurveyPara) { + kfree(ph2c); + goto exit_survey_timer_hdl; + } + + init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey)); + rtw_enqueue_cmd23a(pcmdpriv, ph2c); + } + +exit_survey_timer_hdl: + return; +} + +static void link_timer_hdl(unsigned long data) +{ + struct rtw_adapter *padapter = (struct rtw_adapter *)data; + /* 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_8723A("link_timer_hdl:no beacon while connecting\n"); + pmlmeinfo->state = WIFI_FW_NULL_STATE; + report_join_res23a(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_res23a(padapter, -1); + return; + /* */ + /* else */ + /* */ + /* pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared; */ + /* pmlmeinfo->reauth_count = 0; */ + /* */ + } + + DBG_8723A("link_timer_hdl: auth timeout and try again\n"); + pmlmeinfo->auth_seq = 1; + issue_auth23a(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_res23a(padapter, -2); + return; + } + + DBG_8723A("link_timer_hdl: assoc timeout and try again\n"); + issue_assocreq23a(padapter); + set_link_timer(pmlmeext, REASSOC_TO); + } + + return; +} + +static void addba_timer_hdl(unsigned long data) +{ + struct sta_info *psta = (struct sta_info *)data; + 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; + + } +} + +void init_addba_retry_timer23a(struct sta_info *psta) +{ + setup_timer(&psta->addba_retry_timer, addba_timer_hdl, + (unsigned long)psta); +} + +void init_mlme_ext_timer23a(struct rtw_adapter *padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + setup_timer(&pmlmeext->survey_timer, survey_timer_hdl, + (unsigned long)padapter); + + setup_timer(&pmlmeext->link_timer, link_timer_hdl, + (unsigned long)padapter); +} + +u8 NULL_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + return H2C_SUCCESS; +} + +u8 setopmode_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + u8 type; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct setopmode_parm *psetop = (struct setopmode_parm *)pbuf; + + if (psetop->mode == Ndis802_11APMode) + { + pmlmeinfo->state = WIFI_FW_AP_STATE; + type = _HW_STATE_AP_; + } + else if (psetop->mode == Ndis802_11Infrastructure) + { + pmlmeinfo->state &= ~(BIT(0)|BIT(1));/* clear state */ + pmlmeinfo->state |= WIFI_FW_STATION_STATE;/* set to STATION_STATE */ + type = _HW_STATE_STATION_; + } + else if (psetop->mode == Ndis802_11IBSS) + { + type = _HW_STATE_ADHOC_; + } + else + { + type = _HW_STATE_NOLINK_; + } + + rtw_hal_set_hwreg23a(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type)); + /* Set_NETYPE0_MSR(padapter, type); */ + + return H2C_SUCCESS; +} + +u8 createbss_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; + struct wlan_bssid_ex *pparm = (struct wlan_bssid_ex *)pbuf; + /* u32 initialgain; */ + + if (pparm->InfrastructureMode == Ndis802_11APMode) { +#ifdef CONFIG_8723AU_AP_MODE + + if (pmlmeinfo->state == WIFI_FW_AP_STATE) + { + /* todo: */ + return H2C_SUCCESS; + } +#endif + } + + /* below is for ad-hoc master */ + if (pparm->InfrastructureMode == Ndis802_11IBSS) { + rtw_joinbss_reset23a(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_Flag23a(padapter); + Switch_DM_Func23a(padapter, DYNAMIC_FUNC_DISABLE, false); + + /* config the initial gain under linking, need to write the BB registers */ + /* initialgain = 0x1E; */ + /* rtw_hal_set_hwreg23a(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */ + + /* cancel link timer */ + del_timer_sync(&pmlmeext->link_timer); + + /* clear CAM */ + flush_all_cam_entry23a(padapter); + + if (pparm->IELength > MAX_IE_SZ)/* Check pbuf->IELength */ + return H2C_PARAMETERS_ERROR; + + memcpy(pnetwork, pparm, sizeof(struct wlan_bssid_ex)); + + start_create_ibss23a(padapter); + } + + return H2C_SUCCESS; +} + +u8 join_cmd_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + u8 join_type; + struct ndis_802_11_var_ies * pIE; + struct registry_priv *pregpriv = &padapter->registrypriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; + struct wlan_bssid_ex *pparm = (struct wlan_bssid_ex *)pbuf; + struct HT_info_element *pht_info; + u32 i; + /* u32 initialgain; */ + /* u32 acparm; */ + + /* check already connecting to AP or not */ + if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) + { + if (pmlmeinfo->state & WIFI_FW_STATION_STATE) + issue_deauth23a_ex23a(padapter, pnetwork->MacAddress, + WLAN_REASON_DEAUTH_LEAVING, 5, 100); + + pmlmeinfo->state = WIFI_FW_NULL_STATE; + + /* clear CAM */ + flush_all_cam_entry23a(padapter); + + del_timer_sync(&pmlmeext->link_timer); + + /* set MSR to nolink -> infra. mode */ + /* Set_MSR23a(padapter, _HW_STATE_NOLINK_); */ + Set_MSR23a(padapter, _HW_STATE_STATION_); + + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_DISCONNECT, NULL); + } + + rtw_joinbss_reset23a(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; */ + + if (pparm->IELength > MAX_IE_SZ)/* Check pbuf->IELength */ + return H2C_PARAMETERS_ERROR; + + memcpy(pnetwork, pbuf, sizeof(struct wlan_bssid_ex)); + + /* Check AP vendor to move rtw_joinbss_cmd23a() */ + /* pmlmeinfo->assoc_AP_vendor = check_assoc_AP23a(pnetwork->IEs, + pnetwork->IELength); */ + + for (i = sizeof(struct ndis_802_11_fixed_ies); i < pnetwork->IELength;) + { + pIE = (struct ndis_802_11_var_ies *)(pnetwork->IEs + i); + + switch (pIE->ElementID) + { + case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */ + if (!memcmp(pIE->data, WMM_OUI23A, 4)) + pmlmeinfo->WMM_enable = 1; + break; + + case _HT_CAPABILITY_IE_: /* Get HT Cap IE. */ + pmlmeinfo->HT_caps_enable = 1; + break; + + case _HT_EXTRA_INFO_IE_: /* Get HT Info IE. */ + pmlmeinfo->HT_info_enable = 1; + + /* spec case only for cisco's ap because cisco's ap + * issue assoc rsp using mcs rate @40MHz or @20MHz */ + 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 AP */ + pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40; + switch (pht_info->infos[0] & 0x3) + { + case 1: + pmlmeext->cur_ch_offset = + HAL_PRIME_CHNL_OFFSET_LOWER; + break; + + case 3: + pmlmeext->cur_ch_offset = + HAL_PRIME_CHNL_OFFSET_UPPER; + break; + + default: + pmlmeext->cur_ch_offset = + HAL_PRIME_CHNL_OFFSET_DONT_CARE; + break; + } + + DBG_8723A("set ch/bw before connected\n"); + } + break; + + default: + break; + } + + i += (pIE->Length + 2); + } + /* disable dynamic functions, such as high power, DIG */ + /* Switch_DM_Func23a(padapter, DYNAMIC_FUNC_DISABLE, false); */ + + /* config the initial gain under linking, need to write the BB + registers */ + /* initialgain = 0x1E; */ + /* rtw_hal_set_hwreg23a(padapter, HW_VAR_INITIAL_GAIN, + (u8 *)(&initialgain)); */ + + rtw_hal_set_hwreg23a(padapter, HW_VAR_BSSID, + pmlmeinfo->network.MacAddress); + join_type = 0; + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + + /* cancel link timer */ + del_timer_sync(&pmlmeext->link_timer); + + start_clnt_join23a(padapter); + + return H2C_SUCCESS; +} + +u8 disconnect_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + struct disconnect_parm *param = (struct disconnect_parm *)pbuf; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network; + u8 val8; + + if (is_client_associated_to_ap23a(padapter)) + { + issue_deauth23a_ex23a(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_hwreg23a(padapter, HW_VAR_MLME_DISCONNECT, NULL); + rtw_hal_set_hwreg23a(padapter, HW_VAR_BSSID, null_addr); + + /* restore to initial setting. */ + update_tx_basic_rate23a(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_hwreg23a(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8)); + } + + /* set MSR to no link state -> infra. mode */ + Set_MSR23a(padapter, _HW_STATE_STATION_); + + pmlmeinfo->state = WIFI_FW_NULL_STATE; + + /* switch to the 20M Hz mode after disconnect */ + pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20; + pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; + + set_channel_bwmode23a(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode); + + flush_all_cam_entry23a(padapter); + + del_timer_sync(&pmlmeext->link_timer); + + rtw_free_uc_swdec_pending_queue23a(padapter); + + return H2C_SUCCESS; +} + +static int rtw_scan_ch_decision(struct rtw_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 */ + 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_8723A(FUNC_ADPT_FMT" "CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(&in[i])); + if (in[i].hw_value && !(in[i].flags & IEEE80211_CHAN_DISABLED) + && (set_idx = rtw_ch_set_search_ch23a(pmlmeext->channel_set, in[i].hw_value)) >= 0 + ) + { + memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel)); + + if (pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE) + out[j].flags &= IEEE80211_CHAN_NO_IR; + + 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 &= IEEE80211_CHAN_NO_IR; + + j++; + } + } + + if (padapter->setband == GHZ_24) { /* 2.4G */ + for (i = 0; i < j ; i++) { + if (out[i].hw_value > 35) + 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) { + memcpy(&out[scan_ch_num++], &out[i], sizeof(struct rtw_ieee80211_channel)); + } + } + j = scan_ch_num; + } else + {} + + return j; +} + +u8 sitesurvey_cmd_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf; + u8 bdelayscan = false; + u8 val8; + u32 initialgain; + u32 i; + + if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE) { + /* for first time sitesurvey_cmd */ + rtw_hal_set_hwreg23a(padapter, HW_VAR_CHECK_TXBUF, NULL); + + pmlmeext->sitesurvey_res.state = SCAN_START; + pmlmeext->sitesurvey_res.bss_cnt = 0; + pmlmeext->sitesurvey_res.channel_idx = 0; + + for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) { + if (pparm->ssid[i].ssid_len) { + memcpy(pmlmeext->sitesurvey_res.ssid[i].ssid, + pparm->ssid[i].ssid, IW_ESSID_MAX_SIZE); + pmlmeext->sitesurvey_res.ssid[i].ssid_len = + pparm->ssid[i].ssid_len; + } else { + pmlmeext->sitesurvey_res.ssid[i].ssid_len = 0; + } + } + + pmlmeext->sitesurvey_res.ch_num = + rtw_scan_ch_decision(padapter, + pmlmeext->sitesurvey_res.ch, + RTW_CHANNEL_SCAN_AMOUNT, + pparm->ch, pparm->ch_num); + + pmlmeext->sitesurvey_res.scan_mode = pparm->scan_mode; + + /* issue null data if associating to the AP */ + if (is_client_associated_to_ap23a(padapter)) { + pmlmeext->sitesurvey_res.state = SCAN_TXNULL; + + /* switch to correct channel of current network + before issue keep-alive frames */ + if (rtw_get_oper_ch23a(padapter) != pmlmeext->cur_channel) + SelectChannel23a(padapter, pmlmeext->cur_channel); + + issue_nulldata23a(padapter, NULL, 1, 3, 500); + + bdelayscan = true; + } + + if (bdelayscan) { + /* delay 50ms to protect nulldata(1). */ + set_survey_timer(pmlmeext, 50); + return H2C_SUCCESS; + } + } + + if ((pmlmeext->sitesurvey_res.state == SCAN_START) || + (pmlmeext->sitesurvey_res.state == SCAN_TXNULL)) { + /* disable dynamic functions, such as high power, DIG */ + Save_DM_Func_Flag23a(padapter); + Switch_DM_Func23a(padapter, DYNAMIC_FUNC_DISABLE, false); + + /* config the initial gain under scaning, need to + write the BB registers */ + if ((wdev_to_priv(padapter->rtw_wdev))->p2p_enabled == true) { + initialgain = 0x30; + } else + initialgain = 0x1E; + + rtw_hal_set_hwreg23a(padapter, HW_VAR_INITIAL_GAIN, + (u8 *)(&initialgain)); + + /* set MSR to no link state */ + Set_MSR23a(padapter, _HW_STATE_NOLINK_); + + val8 = 1; /* under site survey */ + rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_SITESURVEY, + (u8 *)(&val8)); + + pmlmeext->sitesurvey_res.state = SCAN_PROCESS; + } + + site_survey23a(padapter); + + return H2C_SUCCESS; +} + +u8 setauth_hdl23a(struct rtw_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_hdl23a(struct rtw_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_8723A_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_cam23a(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_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + u16 ctrl = 0; + u8 cam_id;/* cam_entry */ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; + struct set_stakey_parm *pparm = (struct set_stakey_parm *)pbuf; + + /* cam_entry: */ + /* 0~3 for default key */ + + /* for concurrent mode (ap+sta): */ + /* default key is disable, using sw encrypt/decrypt */ + /* cam_entry = 4 for sta mode (macid = 0) */ + /* cam_entry(macid+3) = 5 ~ N for ap mode (aid = 1~N, macid = 2 ~N) */ + + /* for concurrent mode (sta+sta): */ + /* default key is disable, using sw encrypt/decrypt */ + /* cam_entry = 4 mapping to macid = 0 */ + /* cam_entry = 5 mapping to macid = 2 */ + + cam_id = 4; + + DBG_8723A_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_entry23a(padapter, pparm->id); + return H2C_SUCCESS_RSP; + } + + psta = rtw_get_stainfo23a(pstapriv, pparm->addr); + if (psta) + { + ctrl = (BIT(15) | ((pparm->algorithm) << 2)); + + DBG_8723A("r871x_set_stakey_hdl23a(): enc_algorithm =%d\n", pparm->algorithm); + + if ((psta->mac_id<1) || (psta->mac_id>(NUM_STA-4))) + { + DBG_8723A("r871x_set_stakey_hdl23a():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_8723A("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_cam23a(padapter, cam_id, ctrl, pparm->addr, pparm->key); + + return H2C_SUCCESS_RSP; + + } + else + { + DBG_8723A("r871x_set_stakey_hdl23a(): sta has been free\n"); + return H2C_REJECTED; + } + + } + + /* below for sta mode */ + + if (pparm->algorithm == _NO_PRIVACY_) /* clear cam entry */ + { + clear_cam_entry23a(padapter, pparm->id); + return H2C_SUCCESS; + } + + ctrl = BIT(15) | ((pparm->algorithm) << 2); + + write_cam23a(padapter, cam_id, ctrl, pparm->addr, pparm->key); + + pmlmeinfo->enc_algo = pparm->algorithm; + + return H2C_SUCCESS; +} + +u8 add_ba_hdl23a(struct rtw_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_stainfo23a(&padapter->stapriv, pparm->addr); + + if (!psta) + return H2C_SUCCESS; + + if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && + (pmlmeinfo->HT_enable)) || + ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE)) { + issue_action_BA23a(padapter, pparm->addr, + WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid); + mod_timer(&psta->addba_retry_timer, + jiffies + msecs_to_jiffies(ADDBA_TO)); + } else { + psta->htpriv.candidate_tid_bitmap &= ~CHKBIT(pparm->tid); + } + return H2C_SUCCESS; +} + +u8 set_tx_beacon_cmd23a(struct rtw_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; + + + + ph2c = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC); + if (!ph2c) { + res = _FAIL; + goto exit; + } + + ptxBeacon_parm = (struct Tx_Beacon_param *) + kzalloc(sizeof(struct Tx_Beacon_param), GFP_ATOMIC); + if (!ptxBeacon_parm) { + kfree(ph2c); + res = _FAIL; + goto exit; + } + + memcpy(&ptxBeacon_parm->network, &pmlmeinfo->network, + sizeof(struct 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_cmd23a(pcmdpriv, ph2c); + +exit: + + + + return res; +} + +u8 mlme_evt_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + u8 evt_code, evt_seq; + u16 evt_sz; + uint *peventbuf; + void (*event_callback)(struct rtw_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); + + /* 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_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + if (!pbuf) + return H2C_PARAMETERS_ERROR; + + return H2C_SUCCESS; +} + +u8 tx_beacon_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + if (send_beacon23a(padapter) == _FAIL) + { + DBG_8723A("issue_beacon23a, fail!\n"); + return H2C_PARAMETERS_ERROR; + } +#ifdef CONFIG_8723AU_AP_MODE + else /* tx bc/mc frames after update TIM */ + { + struct sta_info *psta_bmc; + struct list_head *plist, *phead, *ptmp; + struct xmit_frame *pxmitframe; + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct sta_priv *pstapriv = &padapter->stapriv; + + /* for BC/MC Frames */ + psta_bmc = rtw_get_bcmc_stainfo23a(padapter); + if (!psta_bmc) + return H2C_SUCCESS; + + if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len>0)) + { + msleep(10);/* 10ms, ATIM(HIQ) Windows */ + /* spin_lock_bh(&psta_bmc->sleep_q.lock); */ + spin_lock_bh(&pxmitpriv->lock); + + phead = get_list_head(&psta_bmc->sleep_q); + + list_for_each_safe(plist, ptmp, phead) { + pxmitframe = container_of(plist, + struct xmit_frame, + list); + + list_del_init(&pxmitframe->list); + + psta_bmc->sleepq_len--; + if (psta_bmc->sleepq_len>0) + pxmitframe->attrib.mdata = 1; + else + pxmitframe->attrib.mdata = 0; + + pxmitframe->attrib.triggered = 1; + + pxmitframe->attrib.qsel = 0x11;/* HIQ */ + + rtw_hal_xmit23aframe_enqueue(padapter, pxmitframe); + } + + /* spin_unlock_bh(&psta_bmc->sleep_q.lock); */ + spin_unlock_bh(&pxmitpriv->lock); + } + + } +#endif + + return H2C_SUCCESS; +} + +u8 set_ch_hdl23a(struct rtw_adapter *padapter, u8 *pbuf) +{ + struct set_ch_parm *set_ch_parm; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + if (!pbuf) + return H2C_PARAMETERS_ERROR; + + set_ch_parm = (struct set_ch_parm *)pbuf; + + DBG_8723A(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_bwmode23a(padapter, set_ch_parm->ch, set_ch_parm->ch_offset, set_ch_parm->bw); + + return H2C_SUCCESS; +} + +u8 set_chplan_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + struct SetChannelPlan_param *setChannelPlan_param; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + if (!pbuf) + return H2C_PARAMETERS_ERROR; + + setChannelPlan_param = (struct SetChannelPlan_param *)pbuf; + + pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set); + init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list); + + return H2C_SUCCESS; +} + +u8 led_blink_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + struct LedBlink_param *ledBlink_param; + + if (!pbuf) + return H2C_PARAMETERS_ERROR; + + ledBlink_param = (struct LedBlink_param *)pbuf; + + return H2C_SUCCESS; +} + +u8 set_csa_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + return H2C_REJECTED; +} + +/* 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_hdl23a(struct rtw_adapter *padapter, unsigned char *pbuf) +{ + return H2C_REJECTED; +} |