/****************************************************************************** * * Copyright(c) 2007 - 2017 Realtek Corporation. * * 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 _MLME_OSDEP_C_ #include #ifdef RTK_DMP_PLATFORM void Linkup_workitem_callback(struct work_struct *work) { struct mlme_priv *pmlmepriv = container_of(work, struct mlme_priv, Linkup_workitem); _adapter *padapter = container_of(pmlmepriv, _adapter, mlmepriv); #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12)) kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_LINKUP); #else kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_LINKUP); #endif } void Linkdown_workitem_callback(struct work_struct *work) { struct mlme_priv *pmlmepriv = container_of(work, struct mlme_priv, Linkdown_workitem); _adapter *padapter = container_of(pmlmepriv, _adapter, mlmepriv); #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 12)) kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_LINKDOWN); #else kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_LINKDOWN); #endif } #endif extern void rtw_indicate_wx_assoc_event(_adapter *padapter); extern void rtw_indicate_wx_disassoc_event(_adapter *padapter); void rtw_os_indicate_connect(_adapter *adapter) { struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); #ifdef CONFIG_IOCTL_CFG80211 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)) rtw_cfg80211_ibss_indicate_connect(adapter); else rtw_cfg80211_indicate_connect(adapter); #endif /* CONFIG_IOCTL_CFG80211 */ rtw_indicate_wx_assoc_event(adapter); rtw_netif_carrier_on(adapter->pnetdev); if (adapter->pid[2] != 0) rtw_signal_process(adapter->pid[2], SIGALRM); #ifdef RTK_DMP_PLATFORM _set_workitem(&adapter->mlmepriv.Linkup_workitem); #endif } 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(padapter, 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; /* add for CONFIG_IEEE80211W, none 11w also can use */ _irqL irqL; _enter_critical_bh(&adapter->security_key_mutex, &irqL); 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)); /* 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; /* } */ } /* add for CONFIG_IEEE80211W, none 11w also can use */ _exit_critical_bh(&adapter->security_key_mutex, &irqL); RTW_INFO(FUNC_ADPT_FMT" - End to Disconnect\n", FUNC_ADPT_ARG(adapter)); } void rtw_os_indicate_disconnect(_adapter *adapter, u16 reason, u8 locally_generated) { /* RT_PMKID_LIST backupPMKIDList[NUM_PMKID_CACHE]; */ rtw_netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */ #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_indicate_disconnect(adapter, reason, locally_generated); #endif /* CONFIG_IOCTL_CFG80211 */ rtw_indicate_wx_disassoc_event(adapter); #ifdef RTK_DMP_PLATFORM _set_workitem(&adapter->mlmepriv.Linkdown_workitem); #endif /* modify for CONFIG_IEEE80211W, none 11w also can use the same command */ rtw_reset_securitypriv_cmd(adapter); } void rtw_report_sec_ie(_adapter *adapter, u8 authmode, u8 *sec_ie) { uint len; u8 *buff, *p, i; union iwreq_data wrqu; buff = NULL; if (authmode == _WPA_IE_ID_) { buff = rtw_zmalloc(IW_CUSTOM_MAX); if (NULL == buff) { RTW_INFO(FUNC_ADPT_FMT ": alloc memory FAIL!!\n", FUNC_ADPT_ARG(adapter)); return; } p = buff; p += sprintf(p, "ASSOCINFO(ReqIEs="); len = sec_ie[1] + 2; len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX; for (i = 0; i < len; i++) p += sprintf(p, "%02x", sec_ie[i]); p += sprintf(p, ")"); _rtw_memset(&wrqu, 0, sizeof(wrqu)); wrqu.data.length = p - buff; wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? wrqu.data.length : IW_CUSTOM_MAX; #ifndef CONFIG_IOCTL_CFG80211 wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff); #endif rtw_mfree(buff, IW_CUSTOM_MAX); } } #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->cmn.aid > pstapriv->max_aid) return; if (pstapriv->sta_aid[psta->cmn.aid - 1] != psta) return; wrqu.addr.sa_family = ARPHRD_ETHER; _rtw_memcpy(wrqu.addr.sa_data, psta->cmn.mac_addr, ETH_ALEN); RTW_INFO("+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->cmn.aid > pstapriv->max_aid) return; if (pstapriv->sta_aid[psta->cmn.aid - 1] != psta) return; wrqu.addr.sa_family = ARPHRD_ETHER; _rtw_memcpy(wrqu.addr.sa_data, psta->cmn.mac_addr, ETH_ALEN); RTW_INFO("+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; /* RTW_INFO("%s\n", __FUNCTION__); */ 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); RTW_INFO("mgnt_netdev_open: MAC Address:" MAC_FMT "\n", MAC_ARG(pnetdev->dev_addr)); init_usb_anchor(&phostapdpriv->anchored); rtw_netif_wake_queue(pnetdev); rtw_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); RTW_INFO("%s\n", __FUNCTION__); usb_kill_anchored_urbs(&phostapdpriv->anchored); rtw_netif_carrier_off(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, #if 0 .ndo_set_mac_address = r871x_net_set_mac_address, .ndo_get_stats = r871x_net_get_stats, .ndo_do_ioctl = r871x_mp_ioctl, #endif }; #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)) RTW_INFO("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; */ if (dev_alloc_name(pnetdev, "mgnt.wlan%d") < 0) RTW_INFO("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); rtw_netif_carrier_off(pnetdev); /* Tell the network stack we exist */ if (register_netdev(pnetdev) != 0) { RTW_INFO("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