/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #define _MLME_OSDEP_C_ #include #include #include #include void rtw_join_timeout_handler (void *FunctionContext) { _adapter *adapter = (_adapter *)FunctionContext; _rtw_join_timeout_handler(adapter); } void _rtw_scan_timeout_handler (void *FunctionContext) { _adapter *adapter = (_adapter *)FunctionContext; rtw_scan_timeout_handler(adapter); } static void _dynamic_check_timer_handlder (void *FunctionContext) { _adapter *adapter = (_adapter *)FunctionContext; #if (MP_DRIVER == 1) if (adapter->registrypriv.mp_mode == 1) return; #endif rtw_dynamic_check_timer_handlder(adapter); _set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000); } #ifdef CONFIG_SET_SCAN_DENY_TIMER void _rtw_set_scan_deny_timer_hdl(void *FunctionContext) { _adapter *adapter = (_adapter *)FunctionContext; rtw_set_scan_deny_timer_hdl(adapter); } #endif void rtw_init_mlme_timer(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; _init_timer(&(pmlmepriv->assoc_timer), padapter->pnetdev, rtw_join_timeout_handler, padapter); //_init_timer(&(pmlmepriv->sitesurveyctrl.sitesurvey_ctrl_timer), padapter->pnetdev, sitesurvey_ctrl_handler, padapter); _init_timer(&(pmlmepriv->scan_to_timer), padapter->pnetdev, _rtw_scan_timeout_handler, padapter); _init_timer(&(pmlmepriv->dynamic_chk_timer), padapter->pnetdev, _dynamic_check_timer_handlder, padapter); #ifdef CONFIG_SET_SCAN_DENY_TIMER _init_timer(&(pmlmepriv->set_scan_deny_timer), padapter->pnetdev, _rtw_set_scan_deny_timer_hdl, padapter); #endif #if defined(CONFIG_CHECK_BT_HANG) && defined(CONFIG_BT_COEXIST) if (padapter->HalFunc.hal_init_checkbthang_workqueue) padapter->HalFunc.hal_init_checkbthang_workqueue(padapter); #endif } void rtw_os_indicate_connect(_adapter *adapter) { _func_enter_; #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_indicate_connect(adapter); #endif //CONFIG_IOCTL_CFG80211 rtw_indicate_wx_assoc_event(adapter); netif_carrier_on(adapter->pnetdev); if (adapter->pid[2] !=0) rtw_signal_process(adapter->pid[2], SIGALRM); _func_exit_; } extern void indicate_wx_scan_complete_event(_adapter *padapter); void rtw_os_indicate_scan_done( _adapter *padapter, bool aborted) { #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_indicate_scan_done(wdev_to_priv(padapter->rtw_wdev), aborted); #endif indicate_wx_scan_complete_event(padapter); } static RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ]; void rtw_reset_securitypriv( _adapter *adapter ) { u8 backupPMKIDIndex = 0; u8 backupTKIPCountermeasure = 0x00; u32 backupTKIPcountermeasure_time = 0; if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)//802.1x { // Added by Albert 2009/02/18 // We have to backup the PMK information for WiFi PMK Caching test item. // // Backup the btkip_countermeasure information. // When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. _rtw_memset( &backupPMKIDList[ 0 ], 0x00, sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE ); _rtw_memcpy( &backupPMKIDList[ 0 ], &adapter->securitypriv.PMKIDList[ 0 ], sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE ); backupPMKIDIndex = adapter->securitypriv.PMKIDIndex; backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure; backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time; _rtw_memset((unsigned char *)&adapter->securitypriv, 0, sizeof (struct security_priv)); //_init_timer(&(adapter->securitypriv.tkip_timer),adapter->pnetdev, rtw_use_tkipkey_handler, adapter); // Added by Albert 2009/02/18 // Restore the PMK information to securitypriv structure for the following connection. _rtw_memcpy( &adapter->securitypriv.PMKIDList[ 0 ], &backupPMKIDList[ 0 ], sizeof( RT_PMKID_LIST ) * NUM_PMKID_CACHE ); adapter->securitypriv.PMKIDIndex = backupPMKIDIndex; adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure; adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time; adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled; } else //reset values in securitypriv { //if (adapter->mlmepriv.fw_state & WIFI_STATION_STATE) //{ struct security_priv *psec_priv=&adapter->securitypriv; psec_priv->dot11AuthAlgrthm =dot11AuthAlgrthm_Open; //open system psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_; psec_priv->dot11PrivacyKeyIndex = 0; psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_; psec_priv->dot118021XGrpKeyid = 1; psec_priv->ndisauthtype = Ndis802_11AuthModeOpen; psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled; //} } } void rtw_os_indicate_disconnect( _adapter *adapter ) { //RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ]; _func_enter_; netif_carrier_off(adapter->pnetdev); // Do it first for tx broadcast pkt after disconnection issue! #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_indicate_disconnect(adapter); #endif //CONFIG_IOCTL_CFG80211 rtw_indicate_wx_disassoc_event(adapter); rtw_reset_securitypriv( adapter ); _func_exit_; } void rtw_report_sec_ie(_adapter *adapter,u8 authmode,u8 *sec_ie) { uint len; u8 *buff,*p,i; union iwreq_data wrqu; _func_enter_; RT_TRACE(_module_mlme_osdep_c_,_drv_info_,("+rtw_report_sec_ie, authmode=%d\n", authmode)); buff = NULL; if (authmode==_WPA_IE_ID_) { RT_TRACE(_module_mlme_osdep_c_,_drv_info_,("rtw_report_sec_ie, authmode=%d\n", authmode)); buff = rtw_malloc(IW_CUSTOM_MAX); _rtw_memset(buff,0,IW_CUSTOM_MAX); p=buff; p+=sprintf(p,"ASSOCINFO(ReqIEs="); len = sec_ie[1]+2; len = (len < IW_CUSTOM_MAX) ? len:IW_CUSTOM_MAX; for (i=0;ipnetdev,IWEVCUSTOM,&wrqu,buff); #endif if (buff) rtw_mfree(buff, IW_CUSTOM_MAX); } _func_exit_; } static void _survey_timer_hdl (void *FunctionContext) { _adapter *padapter = (_adapter *)FunctionContext; survey_timer_hdl(padapter); } static void _link_timer_hdl (void *FunctionContext) { _adapter *padapter = (_adapter *)FunctionContext; link_timer_hdl(padapter); } static void _addba_timer_hdl(void *FunctionContext) { struct sta_info *psta = (struct sta_info *)FunctionContext; addba_timer_hdl(psta); } void init_addba_retry_timer(_adapter *padapter, struct sta_info *psta) { _init_timer(&psta->addba_retry_timer, padapter->pnetdev, _addba_timer_hdl, psta); } /* void _reauth_timer_hdl(void *FunctionContext) { _adapter *padapter = (_adapter *)FunctionContext; reauth_timer_hdl(padapter); } void _reassoc_timer_hdl(void *FunctionContext) { _adapter *padapter = (_adapter *)FunctionContext; reassoc_timer_hdl(padapter); } */ void init_mlme_ext_timer(_adapter *padapter) { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; _init_timer(&pmlmeext->survey_timer, padapter->pnetdev, _survey_timer_hdl, padapter); _init_timer(&pmlmeext->link_timer, padapter->pnetdev, _link_timer_hdl, padapter); //_init_timer(&pmlmeext->ADDBA_timer, padapter->pnetdev, _addba_timer_hdl, padapter); //_init_timer(&pmlmeext->reauth_timer, padapter->pnetdev, _reauth_timer_hdl, padapter); //_init_timer(&pmlmeext->reassoc_timer, padapter->pnetdev, _reassoc_timer_hdl, padapter); } #ifdef CONFIG_AP_MODE void rtw_indicate_sta_assoc_event(_adapter *padapter, struct sta_info *psta) { union iwreq_data wrqu; struct sta_priv *pstapriv = &padapter->stapriv; if (psta==NULL) return; if (psta->aid > NUM_STA) return; if (pstapriv->sta_aid[psta->aid - 1] != psta) return; wrqu.addr.sa_family = ARPHRD_ETHER; _rtw_memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN); DBG_88E("+rtw_indicate_sta_assoc_event\n"); #ifndef CONFIG_IOCTL_CFG80211 wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL); #endif } void rtw_indicate_sta_disassoc_event(_adapter *padapter, struct sta_info *psta) { union iwreq_data wrqu; struct sta_priv *pstapriv = &padapter->stapriv; if (psta==NULL) return; if (psta->aid > NUM_STA) return; if (pstapriv->sta_aid[psta->aid - 1] != psta) return; wrqu.addr.sa_family = ARPHRD_ETHER; _rtw_memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN); DBG_88E("+rtw_indicate_sta_disassoc_event\n"); #ifndef CONFIG_IOCTL_CFG80211 wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL); #endif } #ifdef CONFIG_HOSTAPD_MLME static int mgnt_xmit_entry(struct sk_buff *skb, struct net_device *pnetdev) { struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev); _adapter *padapter = (_adapter *)phostapdpriv->padapter; //DBG_88E("%s\n", __func__); return rtw_hal_hostap_mgnt_xmit_entry(padapter, skb); } static int mgnt_netdev_open(struct net_device *pnetdev) { struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev); DBG_88E("mgnt_netdev_open: MAC Address: %pM\n", pnetdev->dev_addr); init_usb_anchor(&phostapdpriv->anchored); if (!rtw_netif_queue_stopped(pnetdev)) rtw_netif_start_queue(pnetdev); else rtw_netif_wake_queue(pnetdev); netif_carrier_on(pnetdev); //rtw_write16(phostapdpriv->padapter, 0x0116, 0x0100);//only excluding beacon return 0; } static int mgnt_netdev_close(struct net_device *pnetdev) { struct hostapd_priv *phostapdpriv = rtw_netdev_priv(pnetdev); DBG_88E("%s\n", __func__); usb_kill_anchored_urbs(&phostapdpriv->anchored); netif_carrier_off(pnetdev); if (!rtw_netif_queue_stopped(pnetdev)) rtw_netif_stop_queue(pnetdev); //rtw_write16(phostapdpriv->padapter, 0x0116, 0x3f3f); return 0; } #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29)) static const struct net_device_ops rtl871x_mgnt_netdev_ops = { .ndo_open = mgnt_netdev_open, .ndo_stop = mgnt_netdev_close, .ndo_start_xmit = mgnt_xmit_entry, //.ndo_set_mac_address = r871x_net_set_mac_address, //.ndo_get_stats = r871x_net_get_stats, //.ndo_do_ioctl = r871x_mp_ioctl, }; #endif int hostapd_mode_init(_adapter *padapter) { unsigned char mac[ETH_ALEN]; struct hostapd_priv *phostapdpriv; struct net_device *pnetdev; pnetdev = rtw_alloc_etherdev(sizeof(struct hostapd_priv)); if (!pnetdev) return -ENOMEM; //SET_MODULE_OWNER(pnetdev); ether_setup(pnetdev); //pnetdev->type = ARPHRD_IEEE80211; phostapdpriv = rtw_netdev_priv(pnetdev); phostapdpriv->pmgnt_netdev = pnetdev; phostapdpriv->padapter= padapter; padapter->phostapdpriv = phostapdpriv; //pnetdev->init = NULL; #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29)) DBG_88E("register rtl871x_mgnt_netdev_ops to netdev_ops\n"); pnetdev->netdev_ops = &rtl871x_mgnt_netdev_ops; #else pnetdev->open = mgnt_netdev_open; pnetdev->stop = mgnt_netdev_close; pnetdev->hard_start_xmit = mgnt_xmit_entry; //pnetdev->set_mac_address = r871x_net_set_mac_address; //pnetdev->get_stats = r871x_net_get_stats; //pnetdev->do_ioctl = r871x_mp_ioctl; #endif pnetdev->watchdog_timeo = HZ; /* 1 second timeout */ //pnetdev->wireless_handlers = NULL; #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX pnetdev->features |= NETIF_F_IP_CSUM; #endif if (dev_alloc_name(pnetdev,"mgnt.wlan%d") < 0) { DBG_88E("hostapd_mode_init(): dev_alloc_name, fail!\n"); } //SET_NETDEV_DEV(pnetdev, pintfpriv->udev); mac[0]=0x00; mac[1]=0xe0; mac[2]=0x4c; mac[3]=0x87; mac[4]=0x11; mac[5]=0x12; _rtw_memcpy(pnetdev->dev_addr, mac, ETH_ALEN); netif_carrier_off(pnetdev); /* Tell the network stack we exist */ if (register_netdev(pnetdev) != 0) { DBG_88E("hostapd_mode_init(): register_netdev fail!\n"); if (pnetdev) { rtw_free_netdev(pnetdev); } } return 0; } void hostapd_mode_unload(_adapter *padapter) { struct hostapd_priv *phostapdpriv = padapter->phostapdpriv; struct net_device *pnetdev = phostapdpriv->pmgnt_netdev; unregister_netdev(pnetdev); rtw_free_netdev(pnetdev); } #endif #endif