/****************************************************************************** * * 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 _OS_INTFS_C_ #include #include #include #include #include #include #include #include #include #include #include #ifdef CONFIG_RF_GAIN_OFFSET #define REG_RF_BB_GAIN_OFFSET 0x55 #define RF_GAIN_OFFSET_MASK 0xfffff #endif //CONFIG_RF_GAIN_OFFSET MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Realtek Wireless Lan Driver"); MODULE_AUTHOR("Realtek Semiconductor Corp."); MODULE_VERSION(DRIVERVERSION); /* module param defaults */ static int rtw_chip_version = 0x00; static int rtw_rfintfs = HWPI; static int rtw_lbkmode = 0;//RTL8712_AIR_TRX; static int rtw_network_mode = Ndis802_11IBSS;//Ndis802_11Infrastructure;//infra, ad-hoc, auto static int rtw_channel = 1;//ad-hoc support requirement static int rtw_wireless_mode = WIRELESS_11BG_24N; static int rtw_vrtl_carrier_sense = AUTO_VCS; static int rtw_vcs_type = RTS_CTS;//* static int rtw_rts_thresh = 2347;//* static int rtw_frag_thresh = 2346;//* static int rtw_preamble = PREAMBLE_LONG;//long, short, auto static int rtw_scan_mode = 1;//active, passive static int rtw_adhoc_tx_pwr = 1; static int rtw_soft_ap = 0; #ifdef CONFIG_POWER_SAVING static int rtw_power_mgnt = 1; #ifdef CONFIG_IPS_LEVEL_2 static int rtw_ips_mode = IPS_LEVEL_2; #else static int rtw_ips_mode = IPS_NORMAL; #endif #else static int rtw_power_mgnt = PS_MODE_ACTIVE; static int rtw_ips_mode = IPS_NONE; #endif static int rtw_smart_ps = 2; #ifdef CONFIG_TX_EARLY_MODE static int rtw_early_mode=1; #endif module_param(rtw_ips_mode, int, 0644); MODULE_PARM_DESC(rtw_ips_mode,"The default IPS mode"); static int rtw_debug = 1; static int rtw_radio_enable = 1; static int rtw_long_retry_lmt = 7; static int rtw_short_retry_lmt = 7; static int rtw_busy_thresh = 40; static int rtw_ack_policy = NORMAL_ACK; static int rtw_mp_mode = 0; static int rtw_software_encrypt = 0; static int rtw_software_decrypt = 0; static int rtw_acm_method = 0;// 0:By SW 1:By HW. static int rtw_wmm_enable = 1;// default is set to enable the wmm. static int rtw_uapsd_enable = 0; static int rtw_uapsd_max_sp = NO_LIMIT; static int rtw_uapsd_acbk_en = 0; static int rtw_uapsd_acbe_en = 0; static int rtw_uapsd_acvi_en = 0; static int rtw_uapsd_acvo_en = 0; #ifdef CONFIG_80211N_HT int rtw_ht_enable = 1; int rtw_cbw40_enable = 3; // 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g int rtw_ampdu_enable = 1;//for enable tx_ampdu static int rtw_rx_stbc = 1;// 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ static int rtw_ampdu_amsdu = 0;// 0: disabled, 1:enabled, 2:auto #endif static int rtw_lowrate_two_xmit = 1;//Use 2 path Tx to transmit MCS0~7 and legacy mode static int rtw_rf_config = RF_819X_MAX_TYPE; //auto static int rtw_low_power = 0; #ifdef CONFIG_WIFI_TEST static int rtw_wifi_spec = 1;//for wifi test #else static int rtw_wifi_spec = 0; #endif static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX; #ifdef CONFIG_BT_COEXIST int rtw_btcoex_enable = 1; int rtw_bt_iso = 2;// 0:Low, 1:High, 2:From Efuse int rtw_bt_sco = 3;// 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy int rtw_bt_ampdu =1 ;// 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. #endif static int rtw_AcceptAddbaReq = true;// 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. static int rtw_antdiv_cfg = 2; // 0:OFF , 1:ON, 2:decide by Efuse config static int rtw_antdiv_type = 0 ; //0:decide by efuse 1: for 88EE, 1Tx and 1RxCG are diversity.(2 Ant with SPDT), 2: for 88EE, 1Tx and 2Rx are diversity.( 2 Ant, Tx and RxCG are both on aux port, RxCS is on main port ), 3: for 88EE, 1Tx and 1RxCG are fixed.(1Ant, Tx and RxCG are both on aux port) #ifdef CONFIG_USB_AUTOSUSPEND static int rtw_enusbss = 1;//0:disable,1:enable #else static int rtw_enusbss = 0;//0:disable,1:enable #endif static int rtw_hwpdn_mode=2;//0:disable,1:enable,2: by EFUSE config #ifdef CONFIG_HW_PWRP_DETECTION static int rtw_hwpwrp_detect = 1; #else static int rtw_hwpwrp_detect = 0; //HW power ping detect 0:disable , 1:enable #endif static int rtw_hw_wps_pbc = 1; int rtw_mc2u_disable = 0; #ifdef CONFIG_80211D static int rtw_80211d = 0; #endif #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV int rtw_force_ant = 2;//0 :normal, 1:Main ant, 2:Aux ant int rtw_force_igi =0;//0 :normal module_param(rtw_force_ant, int, 0644); module_param(rtw_force_igi, int, 0644); #endif static char* ifname = "wlan%d"; module_param(ifname, charp, 0644); MODULE_PARM_DESC(ifname, "The default name to allocate for first interface"); static char* if2name = "wlan%d"; module_param(if2name, charp, 0644); MODULE_PARM_DESC(if2name, "The default name to allocate for second interface"); char* rtw_initmac = NULL; // temp mac address if users want to use instead of the mac address in Efuse module_param(rtw_initmac, charp, 0644); module_param(rtw_channel_plan, int, 0644); module_param(rtw_chip_version, int, 0644); module_param(rtw_rfintfs, int, 0644); module_param(rtw_lbkmode, int, 0644); module_param(rtw_network_mode, int, 0644); module_param(rtw_channel, int, 0644); module_param(rtw_mp_mode, int, 0644); module_param(rtw_wmm_enable, int, 0644); module_param(rtw_vrtl_carrier_sense, int, 0644); module_param(rtw_vcs_type, int, 0644); module_param(rtw_busy_thresh, int, 0644); #ifdef CONFIG_80211N_HT module_param(rtw_ht_enable, int, 0644); module_param(rtw_cbw40_enable, int, 0644); module_param(rtw_ampdu_enable, int, 0644); module_param(rtw_rx_stbc, int, 0644); module_param(rtw_ampdu_amsdu, int, 0644); #endif module_param(rtw_lowrate_two_xmit, int, 0644); module_param(rtw_rf_config, int, 0644); module_param(rtw_power_mgnt, int, 0644); module_param(rtw_smart_ps, int, 0644); module_param(rtw_low_power, int, 0644); module_param(rtw_wifi_spec, int, 0644); module_param(rtw_antdiv_cfg, int, 0644); module_param(rtw_antdiv_type, int, 0644); module_param(rtw_enusbss, int, 0644); module_param(rtw_hwpdn_mode, int, 0644); module_param(rtw_hwpwrp_detect, int, 0644); module_param(rtw_hw_wps_pbc, int, 0644); #ifdef CONFIG_TX_EARLY_MODE module_param(rtw_early_mode, int, 0644); #endif #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE char *rtw_adaptor_info_caching_file_path= "/data/misc/wifi/rtw_cache"; module_param(rtw_adaptor_info_caching_file_path, charp, 0644); MODULE_PARM_DESC(rtw_adaptor_info_caching_file_path, "The path of adapter info cache file"); #endif //CONFIG_ADAPTOR_INFO_CACHING_FILE static uint rtw_max_roaming_times=2; module_param(rtw_max_roaming_times, uint, 0644); MODULE_PARM_DESC(rtw_max_roaming_times,"The max roaming times to try"); static int rtw_fw_iol=1;// 0:Disable, 1:enable, 2:by usb speed module_param(rtw_fw_iol, int, 0644); MODULE_PARM_DESC(rtw_fw_iol,"FW IOL"); #ifdef CONFIG_FILE_FWIMG char *rtw_fw_file_path= ""; module_param(rtw_fw_file_path, charp, 0644); MODULE_PARM_DESC(rtw_fw_file_path, "The path of fw image"); #endif //CONFIG_FILE_FWIMG module_param(rtw_mc2u_disable, int, 0644); #ifdef CONFIG_80211D module_param(rtw_80211d, int, 0644); MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism"); #endif #ifdef CONFIG_BT_COEXIST module_param(rtw_btcoex_enable, int, 0644); MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism"); #endif static uint rtw_notch_filter = RTW_NOTCH_FILTER; module_param(rtw_notch_filter, uint, 0644); MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P"); module_param_named(debug, rtw_debug, int, 0444); MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)"); int _netdev_open(struct net_device *pnetdev); int netdev_open (struct net_device *pnetdev); static int netdev_close (struct net_device *pnetdev); #ifdef CONFIG_PROC_DEBUG #define RTL8192C_PROC_NAME "rtl819xC" #define RTL8192D_PROC_NAME "rtl819xD" static char rtw_proc_name[IFNAMSIZ]; static struct proc_dir_entry *rtw_proc = NULL; static int rtw_proc_cnt = 0; #define RTW_PROC_NAME DRV_NAME #ifndef create_proc_entry /* dummy routines */ void rtw_proc_remove_one(struct net_device *dev) { } void rtw_proc_init_one(struct net_device *dev) { } #else /* create_proc_entry not defined */ void rtw_proc_init_one(struct net_device *dev) { struct proc_dir_entry *dir_dev = NULL; struct proc_dir_entry *entry=NULL; _adapter *padapter = rtw_netdev_priv(dev); u8 rf_type; if (rtw_proc == NULL) { if (padapter->chip_type == RTL8188C_8192C) _rtw_memcpy(rtw_proc_name, RTL8192C_PROC_NAME, sizeof(RTL8192C_PROC_NAME)); else if (padapter->chip_type == RTL8192D) _rtw_memcpy(rtw_proc_name, RTL8192D_PROC_NAME, sizeof(RTL8192D_PROC_NAME)); else if (padapter->chip_type == RTL8723A) _rtw_memcpy(rtw_proc_name, RTW_PROC_NAME, sizeof(RTW_PROC_NAME)); else if (padapter->chip_type == RTL8188E) _rtw_memcpy(rtw_proc_name, RTW_PROC_NAME, sizeof(RTW_PROC_NAME)); else _rtw_memcpy(rtw_proc_name, RTW_PROC_NAME, sizeof(RTW_PROC_NAME)); #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) rtw_proc=create_proc_entry(rtw_proc_name, S_IFDIR, proc_net); #else rtw_proc=create_proc_entry(rtw_proc_name, S_IFDIR, init_net.proc_net); #endif if (rtw_proc == NULL) { DBG_88E(KERN_ERR "Unable to create rtw_proc directory\n"); return; } entry = create_proc_read_entry("ver_info", S_IFREG | S_IRUGO, rtw_proc, proc_get_drv_version, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } } if (padapter->dir_dev == NULL) { padapter->dir_dev = create_proc_entry(dev->name, S_IFDIR | S_IRUGO | S_IXUGO, rtw_proc); dir_dev = padapter->dir_dev; if (dir_dev==NULL) { if (rtw_proc_cnt == 0) { if (rtw_proc){ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) remove_proc_entry(rtw_proc_name, proc_net); #else remove_proc_entry(rtw_proc_name, init_net.proc_net); #endif rtw_proc = NULL; } } pr_info("Unable to create dir_dev directory\n"); return; } } else { return; } rtw_proc_cnt++; entry = create_proc_read_entry("write_reg", S_IFREG | S_IRUGO, dir_dev, proc_get_write_reg, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_write_reg; entry = create_proc_read_entry("read_reg", S_IFREG | S_IRUGO, dir_dev, proc_get_read_reg, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_read_reg; entry = create_proc_read_entry("fwstate", S_IFREG | S_IRUGO, dir_dev, proc_get_fwstate, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("sec_info", S_IFREG | S_IRUGO, dir_dev, proc_get_sec_info, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("mlmext_state", S_IFREG | S_IRUGO, dir_dev, proc_get_mlmext_state, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("qos_option", S_IFREG | S_IRUGO, dir_dev, proc_get_qos_option, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("ht_option", S_IFREG | S_IRUGO, dir_dev, proc_get_ht_option, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("rf_info", S_IFREG | S_IRUGO, dir_dev, proc_get_rf_info, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("ap_info", S_IFREG | S_IRUGO, dir_dev, proc_get_ap_info, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("adapter_state", S_IFREG | S_IRUGO, dir_dev, proc_get_adapter_state, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("trx_info", S_IFREG | S_IRUGO, dir_dev, proc_get_trx_info, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("mac_reg_dump1", S_IFREG | S_IRUGO, dir_dev, proc_get_mac_reg_dump1, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("mac_reg_dump2", S_IFREG | S_IRUGO, dir_dev, proc_get_mac_reg_dump2, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("mac_reg_dump3", S_IFREG | S_IRUGO, dir_dev, proc_get_mac_reg_dump3, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("bb_reg_dump1", S_IFREG | S_IRUGO, dir_dev, proc_get_bb_reg_dump1, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("bb_reg_dump2", S_IFREG | S_IRUGO, dir_dev, proc_get_bb_reg_dump2, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("bb_reg_dump3", S_IFREG | S_IRUGO, dir_dev, proc_get_bb_reg_dump3, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("rf_reg_dump1", S_IFREG | S_IRUGO, dir_dev, proc_get_rf_reg_dump1, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("rf_reg_dump2", S_IFREG | S_IRUGO, dir_dev, proc_get_rf_reg_dump2, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); if ((RF_1T2R == rf_type) ||(RF_1T1R ==rf_type )) { entry = create_proc_read_entry("rf_reg_dump3", S_IFREG | S_IRUGO, dir_dev, proc_get_rf_reg_dump3, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("rf_reg_dump4", S_IFREG | S_IRUGO, dir_dev, proc_get_rf_reg_dump4, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } } #ifdef CONFIG_AP_MODE entry = create_proc_read_entry("all_sta_info", S_IFREG | S_IRUGO, dir_dev, proc_get_all_sta_info, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } #endif #ifdef CONFIG_FIND_BEST_CHANNEL entry = create_proc_read_entry("best_channel", S_IFREG | S_IRUGO, dir_dev, proc_get_best_channel, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } #endif entry = create_proc_read_entry("rx_signal", S_IFREG | S_IRUGO, dir_dev, proc_get_rx_signal, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_rx_signal; #ifdef CONFIG_80211N_HT entry = create_proc_read_entry("ht_enable", S_IFREG | S_IRUGO, dir_dev, proc_get_ht_enable, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_ht_enable; entry = create_proc_read_entry("cbw40_enable", S_IFREG | S_IRUGO, dir_dev, proc_get_cbw40_enable, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_cbw40_enable; entry = create_proc_read_entry("ampdu_enable", S_IFREG | S_IRUGO, dir_dev, proc_get_ampdu_enable, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_ampdu_enable; entry = create_proc_read_entry("rx_stbc", S_IFREG | S_IRUGO, dir_dev, proc_get_rx_stbc, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_rx_stbc; #endif //CONFIG_80211N_HT entry = create_proc_read_entry("path_rssi", S_IFREG | S_IRUGO, dir_dev, proc_get_two_path_rssi, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry = create_proc_read_entry("rssi_disp", S_IFREG | S_IRUGO, dir_dev, proc_get_rssi_disp, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_rssi_disp; #ifdef CONFIG_BT_COEXIST entry = create_proc_read_entry("btcoex_dbg", S_IFREG | S_IRUGO, dir_dev, proc_get_btcoex_dbg, dev); if (!entry) { pr_info("Unable to create_proc_read_entry!\n"); return; } entry->write_proc = proc_set_btcoex_dbg; #endif /*CONFIG_BT_COEXIST*/ } void rtw_proc_remove_one(struct net_device *dev) { struct proc_dir_entry *dir_dev = NULL; _adapter *padapter = rtw_netdev_priv(dev); u8 rf_type; dir_dev = padapter->dir_dev; padapter->dir_dev = NULL; if (dir_dev) { remove_proc_entry("write_reg", dir_dev); remove_proc_entry("read_reg", dir_dev); remove_proc_entry("fwstate", dir_dev); remove_proc_entry("sec_info", dir_dev); remove_proc_entry("mlmext_state", dir_dev); remove_proc_entry("qos_option", dir_dev); remove_proc_entry("ht_option", dir_dev); remove_proc_entry("rf_info", dir_dev); remove_proc_entry("ap_info", dir_dev); remove_proc_entry("adapter_state", dir_dev); remove_proc_entry("trx_info", dir_dev); remove_proc_entry("mac_reg_dump1", dir_dev); remove_proc_entry("mac_reg_dump2", dir_dev); remove_proc_entry("mac_reg_dump3", dir_dev); remove_proc_entry("bb_reg_dump1", dir_dev); remove_proc_entry("bb_reg_dump2", dir_dev); remove_proc_entry("bb_reg_dump3", dir_dev); remove_proc_entry("rf_reg_dump1", dir_dev); remove_proc_entry("rf_reg_dump2", dir_dev); rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); if ((RF_1T2R == rf_type) ||(RF_1T1R ==rf_type )) { remove_proc_entry("rf_reg_dump3", dir_dev); remove_proc_entry("rf_reg_dump4", dir_dev); } #ifdef CONFIG_AP_MODE remove_proc_entry("all_sta_info", dir_dev); #endif #ifdef CONFIG_FIND_BEST_CHANNEL remove_proc_entry("best_channel", dir_dev); #endif remove_proc_entry("rx_signal", dir_dev); #ifdef CONFIG_80211N_HT remove_proc_entry("cbw40_enable", dir_dev); remove_proc_entry("ht_enable", dir_dev); remove_proc_entry("ampdu_enable", dir_dev); remove_proc_entry("rx_stbc", dir_dev); #endif //CONFIG_80211N_HT remove_proc_entry("path_rssi", dir_dev); remove_proc_entry("rssi_disp", dir_dev); #ifdef CONFIG_BT_COEXIST remove_proc_entry("btcoex_dbg", dir_dev); #endif //CONFIG_BT_COEXIST remove_proc_entry(dev->name, rtw_proc); dir_dev = NULL; } else { return; } rtw_proc_cnt--; if (rtw_proc_cnt == 0) { if (rtw_proc){ remove_proc_entry("ver_info", rtw_proc); #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) remove_proc_entry(rtw_proc_name, proc_net); #else remove_proc_entry(rtw_proc_name, init_net.proc_net); #endif rtw_proc = NULL; } } } #endif #endif static uint loadparam( _adapter *padapter, _nic_hdl pnetdev) { uint status = _SUCCESS; struct registry_priv *registry_par = &padapter->registrypriv; _func_enter_; GlobalDebugLevel = rtw_debug; registry_par->chip_version = (u8)rtw_chip_version; registry_par->rfintfs = (u8)rtw_rfintfs; registry_par->lbkmode = (u8)rtw_lbkmode; registry_par->network_mode = (u8)rtw_network_mode; _rtw_memcpy(registry_par->ssid.Ssid, "ANY", 3); registry_par->ssid.SsidLength = 3; registry_par->channel = (u8)rtw_channel; registry_par->wireless_mode = (u8)rtw_wireless_mode; registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ; registry_par->vcs_type = (u8)rtw_vcs_type; registry_par->rts_thresh=(u16)rtw_rts_thresh; registry_par->frag_thresh=(u16)rtw_frag_thresh; registry_par->preamble = (u8)rtw_preamble; registry_par->scan_mode = (u8)rtw_scan_mode; registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr; registry_par->soft_ap= (u8)rtw_soft_ap; registry_par->smart_ps = (u8)rtw_smart_ps; registry_par->power_mgnt = (u8)rtw_power_mgnt; registry_par->ips_mode = (u8)rtw_ips_mode; registry_par->radio_enable = (u8)rtw_radio_enable; registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt; registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt; registry_par->busy_thresh = (u16)rtw_busy_thresh; registry_par->ack_policy = (u8)rtw_ack_policy; registry_par->mp_mode = (u8)rtw_mp_mode; registry_par->software_encrypt = (u8)rtw_software_encrypt; registry_par->software_decrypt = (u8)rtw_software_decrypt; registry_par->acm_method = (u8)rtw_acm_method; //UAPSD registry_par->wmm_enable = (u8)rtw_wmm_enable; registry_par->uapsd_enable = (u8)rtw_uapsd_enable; registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp; registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en; registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en; registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en; registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en; #ifdef CONFIG_80211N_HT registry_par->ht_enable = (u8)rtw_ht_enable; registry_par->cbw40_enable = (u8)rtw_cbw40_enable; registry_par->ampdu_enable = (u8)rtw_ampdu_enable; registry_par->rx_stbc = (u8)rtw_rx_stbc; registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu; #endif #ifdef CONFIG_TX_EARLY_MODE registry_par->early_mode = (u8)rtw_early_mode; #endif registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit; registry_par->rf_config = (u8)rtw_rf_config; registry_par->low_power = (u8)rtw_low_power; registry_par->wifi_spec = (u8)rtw_wifi_spec; registry_par->channel_plan = (u8)rtw_channel_plan; #ifdef CONFIG_BT_COEXIST registry_par->btcoex = (u8)rtw_btcoex_enable; registry_par->bt_iso = (u8)rtw_bt_iso; registry_par->bt_sco = (u8)rtw_bt_sco; registry_par->bt_ampdu = (u8)rtw_bt_ampdu; #endif registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq; registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg; registry_par->antdiv_type = (u8)rtw_antdiv_type; #ifdef CONFIG_AUTOSUSPEND registry_par->usbss_enable = (u8)rtw_enusbss;//0:disable,1:enable #endif #ifdef SUPPORT_HW_RFOFF_DETECTED registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;//0:disable,1:enable,2:by EFUSE config registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;//0:disable,1:enable #endif registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc; #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE snprintf(registry_par->adaptor_info_caching_file_path, PATH_LENGTH_MAX, "%s", rtw_adaptor_info_caching_file_path); registry_par->adaptor_info_caching_file_path[PATH_LENGTH_MAX-1]=0; #endif registry_par->max_roaming_times = (u8)rtw_max_roaming_times; registry_par->fw_iol = rtw_fw_iol; #ifdef CONFIG_80211D registry_par->enable80211d = (u8)rtw_80211d; #endif snprintf(registry_par->ifname, 16, "%s", ifname); snprintf(registry_par->if2name, 16, "%s", if2name); registry_par->notch_filter = (u8)rtw_notch_filter; #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV registry_par->force_ant = (u8)rtw_force_ant; registry_par->force_igi = (u8)rtw_force_igi; #endif _func_exit_; return status; } static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct sockaddr *addr = p; if (padapter->bup == false) _rtw_memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN); return 0; } static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); struct recv_priv *precvpriv = &(padapter->recvpriv); padapter->stats.tx_packets = pxmitpriv->tx_pkts;//pxmitpriv->tx_pkts++; padapter->stats.rx_packets = precvpriv->rx_pkts;//precvpriv->rx_pkts++; padapter->stats.tx_dropped = pxmitpriv->tx_drop; padapter->stats.rx_dropped = precvpriv->rx_drop; padapter->stats.tx_bytes = pxmitpriv->tx_bytes; padapter->stats.rx_bytes = precvpriv->rx_bytes; return &padapter->stats; } #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) /* * AC to queue mapping * * AC_VO -> queue 0 * AC_VI -> queue 1 * AC_BE -> queue 2 * AC_BK -> queue 3 */ static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 }; /* Given a data frame determine the 802.1p/1d tag to use. */ static unsigned int rtw_classify8021d(struct sk_buff *skb) { unsigned int dscp; /* skb->priority values from 256->263 are magic values to * directly indicate a specific 802.1d priority. This is used * to allow 802.1d priority to be passed directly in from VLAN * tags, etc. */ if (skb->priority >= 256 && skb->priority <= 263) return skb->priority - 256; switch (skb->protocol) { case htons(ETH_P_IP): dscp = ip_hdr(skb)->tos & 0xfc; break; default: return 0; } return dscp >> 5; } static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb) { _adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; skb->priority = rtw_classify8021d(skb); if (pmlmepriv->acm_mask != 0) skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority); return rtw_1d_to_queue[skb->priority]; } u16 rtw_recv_select_queue(struct sk_buff *skb) { struct iphdr *piphdr; unsigned int dscp; __be16 eth_type; u32 priority; u8 *pdata = skb->data; _rtw_memcpy(ð_type, pdata+(ETH_ALEN<<1), 2); switch (eth_type) { case htons(ETH_P_IP): piphdr = (struct iphdr *)(pdata+ETH_HLEN); dscp = piphdr->tos & 0xfc; priority = dscp >> 5; break; default: priority = 0; } return rtw_1d_to_queue[priority]; } #endif #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29)) static const struct net_device_ops rtw_netdev_ops = { .ndo_open = netdev_open, .ndo_stop = netdev_close, .ndo_start_xmit = rtw_xmit_entry, #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) .ndo_select_queue = rtw_select_queue, #endif .ndo_set_mac_address = rtw_net_set_mac_address, .ndo_get_stats = rtw_net_get_stats, .ndo_do_ioctl = rtw_ioctl, }; #endif int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname) { _adapter *padapter = rtw_netdev_priv(pnetdev); #ifdef CONFIG_EASY_REPLACEMENT struct net_device *TargetNetdev = NULL; _adapter *TargetAdapter = NULL; struct net *devnet = NULL; if (padapter->bDongle == 1) { #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) TargetNetdev = dev_get_by_name("wlan0"); #else #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) devnet = pnetdev->nd_net; #else devnet = dev_net(pnetdev); #endif TargetNetdev = dev_get_by_name(devnet, "wlan0"); #endif if (TargetNetdev) { DBG_88E("Force onboard module driver disappear !!!\n"); TargetAdapter = rtw_netdev_priv(TargetNetdev); TargetAdapter->DriverState = DRIVER_DISAPPEAR; padapter->pid[0] = TargetAdapter->pid[0]; padapter->pid[1] = TargetAdapter->pid[1]; padapter->pid[2] = TargetAdapter->pid[2]; dev_put(TargetNetdev); unregister_netdev(TargetNetdev); if (TargetAdapter->chip_type == padapter->chip_type) rtw_proc_remove_one(TargetNetdev); padapter->DriverState = DRIVER_REPLACE_DONGLE; } } #endif if (dev_alloc_name(pnetdev, ifname) < 0) RT_TRACE(_module_os_intfs_c_,_drv_err_,("dev_alloc_name, fail!\n")); netif_carrier_off(pnetdev); return 0; } struct net_device *rtw_init_netdev(_adapter *old_padapter) { _adapter *padapter; struct net_device *pnetdev; RT_TRACE(_module_os_intfs_c_,_drv_info_,("+init_net_dev\n")); if (old_padapter != NULL) pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(_adapter), (void *)old_padapter); else pnetdev = rtw_alloc_etherdev(sizeof(_adapter)); if (!pnetdev) return NULL; padapter = rtw_netdev_priv(pnetdev); padapter->pnetdev = pnetdev; #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) SET_MODULE_OWNER(pnetdev); #endif #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29)) DBG_88E("register rtw_netdev_ops to netdev_ops\n"); pnetdev->netdev_ops = &rtw_netdev_ops; #else pnetdev->open = netdev_open; pnetdev->stop = netdev_close; pnetdev->hard_start_xmit = rtw_xmit_entry; pnetdev->set_mac_address = rtw_net_set_mac_address; pnetdev->get_stats = rtw_net_get_stats; pnetdev->do_ioctl = rtw_ioctl; #endif #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX pnetdev->features |= NETIF_F_IP_CSUM; #endif pnetdev->watchdog_timeo = HZ*3; /* 3 second timeout */ #ifdef CONFIG_WIRELESS_EXT pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def; #endif //step 2. loadparam(padapter, pnetdev); return pnetdev; } u32 rtw_start_drv_threads(_adapter *padapter) { u32 _status = _SUCCESS; RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_start_drv_threads\n")); #ifdef CONFIG_XMIT_THREAD_MODE padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD"); if (IS_ERR(padapter->xmitThread)) _status = _FAIL; #endif #ifdef CONFIG_RECV_THREAD_MODE padapter->recvThread = kthread_run(rtw_recv_thread, padapter, "RTW_RECV_THREAD"); if (IS_ERR(padapter->recvThread)) _status = _FAIL; #endif padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD"); if (IS_ERR(padapter->cmdThread)) _status = _FAIL; else _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); //wait for cmd_thread to run #ifdef CONFIG_EVENT_THREAD_MODE padapter->evtThread = kthread_run(event_thread, padapter, "RTW_EVENT_THREAD"); if (IS_ERR(padapter->evtThread)) _status = _FAIL; #endif rtw_hal_start_thread(padapter); return _status; } void rtw_stop_drv_threads (_adapter *padapter) { RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_stop_drv_threads\n")); //Below is to termindate rtw_cmd_thread & event_thread... _rtw_up_sema(&padapter->cmdpriv.cmd_queue_sema); if (padapter->cmdThread) _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); #ifdef CONFIG_EVENT_THREAD_MODE _rtw_up_sema(&padapter->evtpriv.evt_notify); if (padapter->evtThread){ _rtw_down_sema(&padapter->evtpriv.terminate_evtthread_sema); } #endif #ifdef CONFIG_XMIT_THREAD_MODE // Below is to termindate tx_thread... _rtw_up_sema(&padapter->xmitpriv.xmit_sema); _rtw_down_sema(&padapter->xmitpriv.terminate_xmitthread_sema); RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt: rtw_xmit_thread can be terminated !\n")); #endif #ifdef CONFIG_RECV_THREAD_MODE // Below is to termindate rx_thread... _rtw_up_sema(&padapter->recvpriv.recv_sema); _rtw_down_sema(&padapter->recvpriv.terminate_recvthread_sema); RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt:recv_thread can be terminated!\n")); #endif rtw_hal_stop_thread(padapter); } static u8 rtw_init_default_value(_adapter *padapter) { u8 ret = _SUCCESS; struct registry_priv* pregistrypriv = &padapter->registrypriv; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; struct mlme_priv *pmlmepriv= &padapter->mlmepriv; struct security_priv *psecuritypriv = &padapter->securitypriv; //xmit_priv pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense; pxmitpriv->vcs = pregistrypriv->vcs_type; pxmitpriv->vcs_type = pregistrypriv->vcs_type; pxmitpriv->frag_len = pregistrypriv->frag_thresh; //mlme_priv pmlmepriv->scan_interval = SCAN_INTERVAL;// 30*2 sec = 60sec pmlmepriv->scan_mode = SCAN_ACTIVE; //ht_priv #ifdef CONFIG_80211N_HT pmlmepriv->htpriv.ampdu_enable = false;//set to disabled #endif //security_priv psecuritypriv->binstallGrpkey = _FAIL; psecuritypriv->sw_encrypt=pregistrypriv->software_encrypt; psecuritypriv->sw_decrypt=pregistrypriv->software_decrypt; psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; //open system psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; psecuritypriv->dot11PrivacyKeyIndex = 0; psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; psecuritypriv->dot118021XGrpKeyid = 1; psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled; //registry_priv rtw_init_registrypriv_dev_network(padapter); rtw_update_registrypriv_dev_network(padapter); //hal_priv rtw_hal_def_value_init(padapter); //misc. padapter->bReadPortCancel = false; padapter->bWritePortCancel = false; padapter->bRxRSSIDisplay = 0; padapter->bNotifyChannelChange = 0; #ifdef CONFIG_P2P padapter->bShowGetP2PState = 1; #endif return ret; } u8 rtw_reset_drv_sw(_adapter *padapter) { u8 ret8=_SUCCESS; struct mlme_priv *pmlmepriv= &padapter->mlmepriv; struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; //hal_priv rtw_hal_def_value_init(padapter); padapter->bReadPortCancel = false; padapter->bWritePortCancel = false; padapter->bRxRSSIDisplay = 0; pmlmepriv->scan_interval = SCAN_INTERVAL;// 30*2 sec = 60sec padapter->xmitpriv.tx_pkts = 0; padapter->recvpriv.rx_pkts = 0; pmlmepriv->LinkDetectInfo.bBusyTraffic = false; _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY |_FW_UNDER_LINKING); #ifdef CONFIG_AUTOSUSPEND #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34)) adapter_to_dvobj(padapter)->pusbdev->autosuspend_disabled = 1;//autosuspend disabled by the user #endif #endif #ifdef DBG_CONFIG_ERROR_DETECT rtw_hal_sreset_reset_value(padapter); #endif pwrctrlpriv->pwr_state_check_cnts = 0; //mlmeextpriv padapter->mlmeextpriv.sitesurvey_res.state= SCAN_DISABLE; rtw_set_signal_stat_timer(&padapter->recvpriv); return ret8; } u8 rtw_init_drv_sw(_adapter *padapter) { u8 ret8=_SUCCESS; _func_enter_; RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_init_drv_sw\n")); if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) { RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init cmd_priv\n")); ret8=_FAIL; goto exit; } padapter->cmdpriv.padapter=padapter; if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) { RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init evt_priv\n")); ret8=_FAIL; goto exit; } if (rtw_init_mlme_priv(padapter) == _FAIL) { RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_priv\n")); ret8=_FAIL; goto exit; } #ifdef CONFIG_P2P rtw_init_wifidirect_timers(padapter); init_wifidirect_info(padapter, P2P_ROLE_DISABLE); reset_global_wifidirect_info(padapter); #ifdef CONFIG_IOCTL_CFG80211 rtw_init_cfg80211_wifidirect_info(padapter); #endif #ifdef CONFIG_WFD if (rtw_init_wifi_display_info(padapter) == _FAIL) RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init init_wifi_display_info\n")); #endif #endif /* CONFIG_P2P */ if (init_mlme_ext_priv(padapter) == _FAIL) { RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_ext_priv\n")); ret8=_FAIL; goto exit; } if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) { DBG_88E("Can't _rtw_init_xmit_priv\n"); ret8=_FAIL; goto exit; } if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) { DBG_88E("Can't _rtw_init_recv_priv\n"); ret8=_FAIL; goto exit; } if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) { DBG_88E("Can't _rtw_init_sta_priv\n"); ret8=_FAIL; goto exit; } padapter->stapriv.padapter = padapter; rtw_init_bcmc_stainfo(padapter); rtw_init_pwrctrl_priv(padapter); #ifdef CONFIG_MP_INCLUDED if (init_mp_priv(padapter) == _FAIL) DBG_88E("%s: initialize MP private data Fail!\n", __func__); #endif ret8 = rtw_init_default_value(padapter); rtw_hal_dm_init(padapter); rtw_hal_sw_led_init(padapter); #ifdef DBG_CONFIG_ERROR_DETECT rtw_hal_sreset_init(padapter); #endif _rtw_spinlock_init(&padapter->br_ext_lock); exit: RT_TRACE(_module_os_intfs_c_,_drv_info_,("-rtw_init_drv_sw\n")); _func_exit_; return ret8; } #ifdef CONFIG_WOWLAN void rtw_cancel_dynamic_chk_timer(_adapter *padapter) { _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer); RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n")); } #endif void rtw_cancel_all_timer(_adapter *padapter) { RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_cancel_all_timer\n")); _cancel_timer_ex(&padapter->mlmepriv.assoc_timer); RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel association timer complete!\n")); _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer); RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel scan_to_timer!\n")); _cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer); RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel dynamic_chk_timer!\n")); // cancel sw led timer rtw_hal_sw_led_deinit(padapter); RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel DeInitSwLeds!\n")); _cancel_timer_ex(&padapter->pwrctrlpriv.pwr_state_check_timer); #ifdef CONFIG_IOCTL_CFG80211 #ifdef CONFIG_P2P _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); #endif //CONFIG_P2P #endif //CONFIG_IOCTL_CFG80211 #ifdef CONFIG_SET_SCAN_DENY_TIMER _cancel_timer_ex(&padapter->mlmepriv.set_scan_deny_timer); RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel set_scan_deny_timer!\n")); #endif _cancel_timer_ex(&padapter->recvpriv.signal_stat_timer); #if defined(CONFIG_CHECK_BT_HANG) && defined(CONFIG_BT_COEXIST) if (padapter->HalFunc.hal_cancel_checkbthang_workqueue) padapter->HalFunc.hal_cancel_checkbthang_workqueue(padapter); #endif //cancel dm timer rtw_hal_dm_deinit(padapter); } u8 rtw_free_drv_sw(_adapter *padapter) { struct net_device *pnetdev = (struct net_device*)padapter->pnetdev; RT_TRACE(_module_os_intfs_c_,_drv_info_,("==>rtw_free_drv_sw")); //we can call rtw_p2p_enable here, but: // 1. rtw_p2p_enable may have IO operation // 2. rtw_p2p_enable is bundled with wext interface #ifdef CONFIG_P2P { struct wifidirect_info *pwdinfo = &padapter->wdinfo; if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { _cancel_timer_ex( &pwdinfo->find_phase_timer ); _cancel_timer_ex( &pwdinfo->restore_p2p_state_timer ); _cancel_timer_ex( &pwdinfo->pre_tx_scan_timer); rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE); } } #endif _rtw_spinlock_free(&padapter->br_ext_lock); free_mlme_ext_priv(&padapter->mlmeextpriv); rtw_free_cmd_priv(&padapter->cmdpriv); rtw_free_evt_priv(&padapter->evtpriv); rtw_free_mlme_priv(&padapter->mlmepriv); #if defined(CONFIG_CHECK_BT_HANG) && defined(CONFIG_BT_COEXIST) if (padapter->HalFunc.hal_free_checkbthang_workqueue) padapter->HalFunc.hal_free_checkbthang_workqueue(padapter); #endif _rtw_free_xmit_priv(&padapter->xmitpriv); _rtw_free_sta_priv(&padapter->stapriv); //will free bcmc_stainfo here _rtw_free_recv_priv(&padapter->recvpriv); rtw_free_pwrctrl_priv(padapter); #ifdef CONFIG_DRVEXT_MODULE free_drvext(&padapter->drvextpriv); #endif rtw_hal_free_data(padapter); RT_TRACE(_module_os_intfs_c_,_drv_info_,("<==rtw_free_drv_sw\n")); //free the old_pnetdev if (padapter->rereg_nd_name_priv.old_pnetdev) { free_netdev(padapter->rereg_nd_name_priv.old_pnetdev); padapter->rereg_nd_name_priv.old_pnetdev = NULL; } // clear pbuddy_adapter to avoid access wrong pointer. if (padapter->pbuddy_adapter != NULL) { padapter->pbuddy_adapter->pbuddy_adapter = NULL; } RT_TRACE(_module_os_intfs_c_,_drv_info_,("-rtw_free_drv_sw\n")); return _SUCCESS; } void netdev_br_init(struct net_device *netdev) { _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)) rcu_read_lock(); #endif // (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)) { #if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) if (netdev->br_port) #else // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) if (rcu_dereference(adapter->pnetdev->rx_handler_data)) #endif // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) { struct net_device *br_netdev; #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) br_netdev = dev_get_by_name(CONFIG_BR_EXT_BRNAME); #else // (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) struct net *devnet = NULL; #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) devnet = netdev->nd_net; #else // (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) devnet = dev_net(netdev); #endif // (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) br_netdev = dev_get_by_name(devnet, CONFIG_BR_EXT_BRNAME); #endif // (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) if (br_netdev) { memcpy(adapter->br_mac, br_netdev->dev_addr, ETH_ALEN); dev_put(br_netdev); } else { pr_info("%s()-%d: dev_get_by_name(%s) failed!", __func__, __LINE__, CONFIG_BR_EXT_BRNAME); } } adapter->ethBrExtInfo.addPPPoETag = 1; } #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)) rcu_read_unlock(); #endif // (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)) } int _netdev_open(struct net_device *pnetdev) { uint status; _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; RT_TRACE(_module_os_intfs_c_,_drv_info_,("+88eu_drv - dev_open\n")); DBG_88E("+88eu_drv - drv_open, bup=%d\n", padapter->bup); if (pwrctrlpriv->ps_flag == true){ padapter->net_closed = false; goto netdev_open_normal_process; } if (padapter->bup == false) { padapter->bDriverStopped = false; padapter->bSurpriseRemoved = false; padapter->bCardDisableWOHSM = false; status = rtw_hal_init(padapter); if (status ==_FAIL) { RT_TRACE(_module_os_intfs_c_,_drv_err_,("rtl88eu_hal_init(): Can't init h/w!\n")); goto netdev_open_error; } pr_info("MAC Address = %pM\n", pnetdev->dev_addr); #ifdef CONFIG_RF_GAIN_OFFSET rtw_bb_rf_gain_offset(padapter); #endif //CONFIG_RF_GAIN_OFFSET status=rtw_start_drv_threads(padapter); if (status ==_FAIL) { pr_info("Initialize driver software resource Failed!\n"); goto netdev_open_error; } if (init_hw_mlme_ext(padapter) == _FAIL) { pr_info("can't init mlme_ext_priv\n"); goto netdev_open_error; } #ifdef CONFIG_DRVEXT_MODULE init_drvext(padapter); #endif if (padapter->intf_start) padapter->intf_start(padapter); rtw_proc_init_one(pnetdev); #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_init_wiphy(padapter); #endif rtw_led_control(padapter, LED_CTL_NO_LINK); padapter->bup = true; } padapter->net_closed = false; _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000); padapter->pwrctrlpriv.bips_processing = false; rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv); if (!rtw_netif_queue_stopped(pnetdev)) rtw_netif_start_queue(pnetdev); else rtw_netif_wake_queue(pnetdev); netdev_br_init(pnetdev); netdev_open_normal_process: RT_TRACE(_module_os_intfs_c_,_drv_info_,("-88eu_drv - dev_open\n")); DBG_88E("-88eu_drv - drv_open, bup=%d\n", padapter->bup); return 0; netdev_open_error: padapter->bup = false; netif_carrier_off(pnetdev); rtw_netif_stop_queue(pnetdev); RT_TRACE(_module_os_intfs_c_,_drv_err_,("-88eu_drv - dev_open, fail!\n")); DBG_88E("-88eu_drv - drv_open fail, bup=%d\n", padapter->bup); return -1; } int netdev_open(struct net_device *pnetdev) { int ret; _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); _enter_critical_mutex(padapter->hw_init_mutex, NULL); ret = _netdev_open(pnetdev); _exit_critical_mutex(padapter->hw_init_mutex, NULL); return ret; } #ifdef CONFIG_IPS static int ips_netdrv_open(_adapter *padapter) { int status = _SUCCESS; padapter->net_closed = false; DBG_88E("===> %s.........\n",__func__); padapter->bDriverStopped = false; padapter->bSurpriseRemoved = false; padapter->bCardDisableWOHSM = false; status = rtw_hal_init(padapter); if (status ==_FAIL) { RT_TRACE(_module_os_intfs_c_,_drv_err_,("ips_netdrv_open(): Can't init h/w!\n")); goto netdev_open_error; } if (padapter->intf_start) padapter->intf_start(padapter); rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv); _set_timer(&padapter->mlmepriv.dynamic_chk_timer,5000); return _SUCCESS; netdev_open_error: DBG_88E("-ips_netdrv_open - drv_open failure, bup=%d\n", padapter->bup); return _FAIL; } int rtw_ips_pwr_up(_adapter *padapter) { int result; u32 start_time = rtw_get_current_time(); DBG_88E("===> rtw_ips_pwr_up..............\n"); rtw_reset_drv_sw(padapter); result = ips_netdrv_open(padapter); rtw_led_control(padapter, LED_CTL_NO_LINK); DBG_88E("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time)); return result; } void rtw_ips_pwr_down(_adapter *padapter) { u32 start_time = rtw_get_current_time(); DBG_88E("===> rtw_ips_pwr_down...................\n"); padapter->bCardDisableWOHSM = true; padapter->net_closed = true; rtw_led_control(padapter, LED_CTL_POWER_OFF); rtw_ips_dev_unload(padapter); padapter->bCardDisableWOHSM = false; DBG_88E("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time)); } #endif void rtw_ips_dev_unload(_adapter *padapter) { struct net_device *pnetdev= (struct net_device*)padapter->pnetdev; struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); DBG_88E("====> %s...\n",__func__); rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL); if (padapter->intf_stop) padapter->intf_stop(padapter); //s5. if (padapter->bSurpriseRemoved == false) rtw_hal_deinit(padapter); } #ifdef CONFIG_RF_GAIN_OFFSET void rtw_bb_rf_gain_offset(_adapter *padapter) { u8 value = padapter->eeprompriv.EEPROMRFGainOffset; u8 tmp = 0x3e; u32 res; DBG_88E("+%s value: 0x%02x+\n", __func__, value); if (!(value & 0x01)) { DBG_88E("Offset RF Gain.\n"); res = rtw_hal_read_rfreg(padapter, RF_PATH_A, REG_RF_BB_GAIN_OFFSET, 0xffffffff); value &= tmp; res = value << 14; rtw_hal_write_rfreg(padapter, RF_PATH_A, REG_RF_BB_GAIN_OFFSET, RF_GAIN_OFFSET_MASK, res); } else { DBG_88E("Using the default RF gain.\n"); } } #endif //CONFIG_RF_GAIN_OFFSET int pm_netdev_open(struct net_device *pnetdev,u8 bnormal) { int status; if (true == bnormal) status = netdev_open(pnetdev); #ifdef CONFIG_IPS else status = (_SUCCESS == ips_netdrv_open((_adapter *)rtw_netdev_priv(pnetdev)))?(0):(-1); #endif return status; } static int netdev_close(struct net_device *pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); RT_TRACE(_module_os_intfs_c_,_drv_info_,("+88eu_drv - drv_close\n")); if (padapter->pwrctrlpriv.bInternalAutoSuspend == true) { if (padapter->pwrctrlpriv.rf_pwrstate == rf_off) padapter->pwrctrlpriv.ps_flag = true; } padapter->net_closed = true; if (padapter->pwrctrlpriv.rf_pwrstate == rf_on){ DBG_88E("(2)88eu_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed); //s1. if (pnetdev) { if (!rtw_netif_queue_stopped(pnetdev)) rtw_netif_stop_queue(pnetdev); } //s2. LeaveAllPowerSaveMode(padapter); rtw_disassoc_cmd(padapter, 500, false); //s2-2. indicate disconnect to os rtw_indicate_disconnect(padapter); //s2-3. rtw_free_assoc_resources(padapter, 1); //s2-4. rtw_free_network_queue(padapter,true); // Close LED rtw_led_control(padapter, LED_CTL_POWER_OFF); } nat25_db_cleanup(padapter); #ifdef CONFIG_P2P #ifdef CONFIG_IOCTL_CFG80211 if (wdev_to_priv(padapter->rtw_wdev)->p2p_enabled == true) wdev_to_priv(padapter->rtw_wdev)->p2p_enabled = false; #endif rtw_p2p_enable(padapter, P2P_ROLE_DISABLE); #endif //CONFIG_P2P #ifdef CONFIG_IOCTL_CFG80211 rtw_scan_abort(padapter); wdev_to_priv(padapter->rtw_wdev)->bandroid_scan = false; padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR; //set this at the end #endif //CONFIG_IOCTL_CFG80211 RT_TRACE(_module_os_intfs_c_,_drv_info_,("-88eu_drv - drv_close\n")); DBG_88E("-88eu_drv - drv_close, bup=%d\n", padapter->bup); return 0; }