// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */ #define _OS_INTFS_C_ #include #include #include #if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 8, 0)) #define strlcpy strscpy #endif 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 */ /* NDIS_802_11_SSID ssid; */ static int rtw_channel = 1;/* ad-hoc support requirement */ static int rtw_wireless_mode = WIRELESS_MODE_MAX; 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; /* int smart_ps = 1; */ #ifdef CONFIG_POWER_SAVING static int rtw_power_mgnt = PS_MODE_MAX; #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 module_param(rtw_ips_mode, int, 0644); MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode"); static int rtw_smart_ps = 2; static int rtw_check_fw_ps = 1; #ifdef CONFIG_TX_EARLY_MODE static int rtw_early_mode = 1; #endif static int rtw_usb_rxagg_mode = 2;/* RX_AGG_DMA=1, RX_AGG_USB=2 */ module_param(rtw_usb_rxagg_mode, int, 0644); /* set log level when inserting driver module, default log level is _DRV_INFO_ = 4, * please refer to "How_to_set_driver_debug_log_level.doc" to set the available level. */ #ifdef RTW_LOG_LEVEL uint rtw_drv_log_level = (uint)RTW_LOG_LEVEL; /* from Makefile */ #else uint rtw_drv_log_level = _DRV_INFO_; #endif module_param(rtw_drv_log_level, uint, 0644); MODULE_PARM_DESC(rtw_drv_log_level, "set log level when insert driver module, default log level is _DRV_INFO_ = 4"); 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; /* int qos_enable = 0; */ /* * */ static int rtw_ack_policy = NORMAL_ACK; static int rtw_mp_mode = 0; #if defined(CONFIG_MP_INCLUDED) && defined(CONFIG_RTW_CUSTOMER_STR) static uint rtw_mp_customer_str = 0; module_param(rtw_mp_customer_str, uint, 0644); MODULE_PARM_DESC(rtw_mp_customer_str, "Whether or not to enable customer str support on MP mode"); #endif 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; static int rtw_pwrtrim_enable = 0; /* Default Enalbe power trim by efuse config */ static uint rtw_tx_bw_mode = 0x21; module_param(rtw_tx_bw_mode, uint, 0644); MODULE_PARM_DESC(rtw_tx_bw_mode, "The max tx bw for 2.4G and 5G. format is the same as rtw_bw_mode"); static int rtw_led_enable = 1; int rtw_ht_enable = 1; /* 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160MHz, 4: 80+80MHz * 2.4G use bit 0 ~ 3, 5G use bit 4 ~ 7 * 0x21 means enable 2.4G 40MHz & 5G 80MHz */ int rtw_bw_mode = 0x21; int rtw_ampdu_enable = 1;/* for enable tx_ampdu , */ /* 0: disable, 0x1:enable */ 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 . There is an IOT issu with DLINK DIR-629 when the flag turn on */ /* Short GI support Bit Map * BIT0 - 20MHz, 0: non-support, 1: support * BIT1 - 40MHz, 0: non-support, 1: support * BIT2 - 80MHz, 0: non-support, 1: support * BIT3 - 160MHz, 0: non-support, 1: support */ static int rtw_short_gi = 0xf; /* BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */ static int rtw_ldpc_cap = 0x33; /* BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */ static int rtw_stbc_cap = 0x13; /* * BIT0: Enable VHT SU Beamformer * BIT1: Enable VHT SU Beamformee * BIT2: Enable VHT MU Beamformer, depend on VHT SU Beamformer * BIT3: Enable VHT MU Beamformee, depend on VHT SU Beamformee * BIT4: Enable HT Beamformer * BIT5: Enable HT Beamformee */ static int rtw_beamform_cap = BIT(1) | BIT(3); static int rtw_bfer_rf_number = 0; /*BeamformerCapRfNum Rf path number, 0 for auto, others for manual*/ static int rtw_bfee_rf_number = 0; /*BeamformeeCapRfNum Rf path number, 0 for auto, others for manual*/ static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */ static int rtw_rf_config = RF_TYPE_AUTO; module_param(rtw_rf_config, int, 0644); /* 0: not check in watch dog, 1: check in watch dog */ static int rtw_check_hw_status = 0; 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 #ifdef CONFIG_DEFAULT_PATTERNS_EN static bool rtw_support_default_patterns = true; #else static bool rtw_support_default_patterns = false; #endif static int rtw_special_rf_path = 0; /* 0: 2T2R ,1: only turn on path A 1T1R */ static char rtw_country_unspecified[] = {0xFF, 0xFF, 0x00}; static char *rtw_country_code = rtw_country_unspecified; module_param(rtw_country_code, charp, 0644); MODULE_PARM_DESC(rtw_country_code, "The default country code (in alpha2)"); static int rtw_channel_plan = RTW_CHPLAN_MAX; module_param(rtw_channel_plan, int, 0644); MODULE_PARM_DESC(rtw_channel_plan, "The default chplan ID when rtw_alpha2 is not specified or valid"); static uint rtw_excl_chs[MAX_CHANNEL_NUM] = CONFIG_RTW_EXCL_CHS; static int rtw_excl_chs_num = 0; module_param_array(rtw_excl_chs, uint, &rtw_excl_chs_num, 0644); MODULE_PARM_DESC(rtw_excl_chs, "exclusive channel array"); /*if concurrent softap + p2p(GO) is needed, this param lets p2p response full channel list. But Softap must be SHUT DOWN once P2P decide to set up connection and become a GO.*/ #ifdef CONFIG_FULL_CH_IN_P2P_HANDSHAKE static int rtw_full_ch_in_p2p_handshake = 1; /* reply full channel list*/ #else static int rtw_full_ch_in_p2p_handshake = 0; /* reply only softap channel*/ #endif #ifdef CONFIG_BT_COEXIST static int rtw_btcoex_enable = 2; module_param(rtw_btcoex_enable, int, 0644); MODULE_PARM_DESC(rtw_btcoex_enable, "BT co-existence on/off, 0:off, 1:on, 2:by efuse"); static int rtw_ant_num = 0; module_param(rtw_ant_num, int, 0644); MODULE_PARM_DESC(rtw_ant_num, "Antenna number setting, 0:by efuse"); static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */ static int rtw_bt_sco = 3;/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */ static int rtw_bt_ampdu = 1 ; /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ #endif /* CONFIG_BT_COEXIST */ 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) */ static int rtw_drv_ant_band_switch = 1; /* 0:OFF , 1:ON, Driver control antenna band switch*/ /* 0: doesn't switch, 1: switch from usb2.0 to usb 3.0 2: switch from usb3.0 to usb 2.0 */ static int rtw_switch_usb_mode = 0; #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; #ifdef CONFIG_TX_MCAST2UNI int rtw_mc2u_disable = 0; #endif /* CONFIG_TX_MCAST2UNI */ #ifdef CONFIG_80211D static int rtw_80211d = 0; #endif #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV static int rtw_force_ant = 2;/* 0 :normal, 1:Main ant, 2:Aux ant */ static int rtw_force_igi = 0; /* 0 :normal */ module_param(rtw_force_ant, int, 0644); module_param(rtw_force_igi, int, 0644); #endif static int rtw_force_igi_lb = CONFIG_RTW_FORCE_IGI_LB; module_param(rtw_force_igi_lb, int, 0644); MODULE_PARM_DESC(rtw_force_igi_lb, "force IGI low-bound, 0:no specified"); #ifdef CONFIG_QOS_OPTIMIZATION static int rtw_qos_opt_enable = 1; /* 0: disable,1:enable */ #else static int rtw_qos_opt_enable = 0; /* 0: disable,1:enable */ #endif module_param(rtw_qos_opt_enable, int, 0644); #ifdef CONFIG_AUTO_CHNL_SEL_NHM static int rtw_acs_mode = 1; /*0:disable, 1:enable*/ module_param(rtw_acs_mode, int, 0644); static int rtw_acs_auto_scan = 0; /*0:disable, 1:enable*/ module_param(rtw_acs_auto_scan, 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 */ #ifdef CONFIG_CONCURRENT_MODE #if (CONFIG_IFACE_NUMBER > 2) int rtw_virtual_iface_num = CONFIG_IFACE_NUMBER - 1; module_param(rtw_virtual_iface_num, int, 0644); #else int rtw_virtual_iface_num = 1; #endif #endif module_param(rtw_pwrtrim_enable, int, 0644); module_param(rtw_initmac, charp, 0644); module_param(rtw_special_rf_path, 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); module_param(rtw_led_enable, int, 0644); module_param(rtw_ht_enable, int, 0644); module_param(rtw_bw_mode, int, 0644); module_param(rtw_ampdu_enable, int, 0644); module_param(rtw_rx_stbc, int, 0644); module_param(rtw_ampdu_amsdu, int, 0644); #ifdef CONFIG_BEAMFORMING module_param(rtw_beamform_cap, int, 0644); #endif module_param(rtw_lowrate_two_xmit, 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_full_ch_in_p2p_handshake, int, 0644); module_param(rtw_antdiv_cfg, int, 0644); module_param(rtw_antdiv_type, int, 0644); module_param(rtw_drv_ant_band_switch, int, 0644); module_param(rtw_switch_usb_mode, 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); module_param(rtw_check_hw_status, int, 0644); #ifdef CONFIG_TX_EARLY_MODE module_param(rtw_early_mode, int, 0644); #endif #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE static 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 */ #ifdef CONFIG_LAYER2_ROAMING 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"); #endif /* CONFIG_LAYER2_ROAMING */ #ifdef CONFIG_IOL static int rtw_fw_iol = 1; module_param(rtw_fw_iol, int, 0644); MODULE_PARM_DESC(rtw_fw_iol, "FW IOL. 0:Disable, 1:enable, 2:by usb speed"); #endif /* CONFIG_IOL */ #ifdef CONFIG_FILE_FWIMG static char *rtw_fw_file_path = "/system/etc/firmware/rtlwifi/FW_NIC.BIN"; module_param(rtw_fw_file_path, charp, 0644); MODULE_PARM_DESC(rtw_fw_file_path, "The path of fw image"); static char *rtw_fw_wow_file_path = "/system/etc/firmware/rtlwifi/FW_WoWLAN.BIN"; module_param(rtw_fw_wow_file_path, charp, 0644); MODULE_PARM_DESC(rtw_fw_wow_file_path, "The path of fw for Wake on Wireless image"); #ifdef CONFIG_MP_INCLUDED static char *rtw_fw_mp_bt_file_path = ""; module_param(rtw_fw_mp_bt_file_path, charp, 0644); MODULE_PARM_DESC(rtw_fw_mp_bt_file_path, "The path of fw for MP-BT image"); #endif /* CONFIG_MP_INCLUDED */ #endif /* CONFIG_FILE_FWIMG */ #ifdef CONFIG_TX_MCAST2UNI module_param(rtw_mc2u_disable, int, 0644); #endif /* CONFIG_TX_MCAST2UNI */ #ifdef CONFIG_80211D module_param(rtw_80211d, int, 0644); MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d 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"); static uint rtw_hiq_filter = CONFIG_RTW_HIQ_FILTER; module_param(rtw_hiq_filter, uint, 0644); MODULE_PARM_DESC(rtw_hiq_filter, "0:allow all, 1:allow special, 2:deny all"); static uint rtw_adaptivity_en = CONFIG_RTW_ADAPTIVITY_EN; module_param(rtw_adaptivity_en, uint, 0644); MODULE_PARM_DESC(rtw_adaptivity_en, "0:disable, 1:enable"); static uint rtw_adaptivity_mode = CONFIG_RTW_ADAPTIVITY_MODE; module_param(rtw_adaptivity_mode, uint, 0644); MODULE_PARM_DESC(rtw_adaptivity_mode, "0:normal, 1:carrier sense"); static uint rtw_adaptivity_dml = CONFIG_RTW_ADAPTIVITY_DML; module_param(rtw_adaptivity_dml, uint, 0644); MODULE_PARM_DESC(rtw_adaptivity_dml, "0:disable, 1:enable"); static uint rtw_adaptivity_dc_backoff = CONFIG_RTW_ADAPTIVITY_DC_BACKOFF; module_param(rtw_adaptivity_dc_backoff, uint, 0644); MODULE_PARM_DESC(rtw_adaptivity_dc_backoff, "DC backoff for Adaptivity"); static int rtw_adaptivity_th_l2h_ini = CONFIG_RTW_ADAPTIVITY_TH_L2H_INI; module_param(rtw_adaptivity_th_l2h_ini, int, 0644); MODULE_PARM_DESC(rtw_adaptivity_th_l2h_ini, "th_l2h_ini for Adaptivity"); static int rtw_adaptivity_th_edcca_hl_diff = CONFIG_RTW_ADAPTIVITY_TH_EDCCA_HL_DIFF; module_param(rtw_adaptivity_th_edcca_hl_diff, int, 0644); MODULE_PARM_DESC(rtw_adaptivity_th_edcca_hl_diff, "th_edcca_hl_diff for Adaptivity"); #ifdef CONFIG_DFS_MASTER static uint rtw_dfs_region_domain = CONFIG_RTW_DFS_REGION_DOMAIN; module_param(rtw_dfs_region_domain, uint, 0644); MODULE_PARM_DESC(rtw_dfs_region_domain, "0:UNKNOWN, 1:FCC, 2:MKK, 3:ETSI"); #endif static uint rtw_amplifier_type_2g = CONFIG_RTW_AMPLIFIER_TYPE_2G; module_param(rtw_amplifier_type_2g, uint, 0644); MODULE_PARM_DESC(rtw_amplifier_type_2g, "BIT3:2G ext-PA, BIT4:2G ext-LNA"); static uint rtw_amplifier_type_5g = CONFIG_RTW_AMPLIFIER_TYPE_5G; module_param(rtw_amplifier_type_5g, uint, 0644); MODULE_PARM_DESC(rtw_amplifier_type_5g, "BIT6:5G ext-PA, BIT7:5G ext-LNA"); static uint rtw_RFE_type = CONFIG_RTW_RFE_TYPE; module_param(rtw_RFE_type, uint, 0644); MODULE_PARM_DESC(rtw_RFE_type, "default init value:64"); static uint rtw_powertracking_type = 64; module_param(rtw_powertracking_type, uint, 0644); MODULE_PARM_DESC(rtw_powertracking_type, "default init value:64"); static uint rtw_GLNA_type = CONFIG_RTW_GLNA_TYPE; module_param(rtw_GLNA_type, uint, 0644); MODULE_PARM_DESC(rtw_GLNA_type, "default init value:0"); static uint rtw_TxBBSwing_2G = 0xFF; module_param(rtw_TxBBSwing_2G, uint, 0644); MODULE_PARM_DESC(rtw_TxBBSwing_2G, "default init value:0xFF"); static uint rtw_TxBBSwing_5G = 0xFF; module_param(rtw_TxBBSwing_5G, uint, 0644); MODULE_PARM_DESC(rtw_TxBBSwing_5G, "default init value:0xFF"); static uint rtw_OffEfuseMask = 0; module_param(rtw_OffEfuseMask, uint, 0644); MODULE_PARM_DESC(rtw_OffEfuseMask, "default open Efuse Mask value:0"); static uint rtw_FileMaskEfuse = 0; module_param(rtw_FileMaskEfuse, uint, 0644); MODULE_PARM_DESC(rtw_FileMaskEfuse, "default drv Mask Efuse value:0"); static uint rtw_rxgain_offset_2g = 0; module_param(rtw_rxgain_offset_2g, uint, 0644); MODULE_PARM_DESC(rtw_rxgain_offset_2g, "default RF Gain 2G Offset value:0"); static uint rtw_rxgain_offset_5gl = 0; module_param(rtw_rxgain_offset_5gl, uint, 0644); MODULE_PARM_DESC(rtw_rxgain_offset_5gl, "default RF Gain 5GL Offset value:0"); static uint rtw_rxgain_offset_5gm = 0; module_param(rtw_rxgain_offset_5gm, uint, 0644); MODULE_PARM_DESC(rtw_rxgain_offset_5gm, "default RF Gain 5GM Offset value:0"); static uint rtw_rxgain_offset_5gh = 0; module_param(rtw_rxgain_offset_5gh, uint, 0644); MODULE_PARM_DESC(rtw_rxgain_offset_5gm, "default RF Gain 5GL Offset value:0"); static uint rtw_pll_ref_clk_sel = CONFIG_RTW_PLL_REF_CLK_SEL; module_param(rtw_pll_ref_clk_sel, uint, 0644); MODULE_PARM_DESC(rtw_pll_ref_clk_sel, "force pll_ref_clk_sel, 0xF:use autoload value"); static int rtw_tx_pwr_by_rate = CONFIG_TXPWR_BY_RATE_EN; module_param(rtw_tx_pwr_by_rate, int, 0644); MODULE_PARM_DESC(rtw_tx_pwr_by_rate, "0:Disable, 1:Enable, 2: Depend on efuse"); static int rtw_tx_pwr_lmt_enable = CONFIG_TXPWR_LIMIT_EN; module_param(rtw_tx_pwr_lmt_enable, int, 0644); MODULE_PARM_DESC(rtw_tx_pwr_lmt_enable, "0:Disable, 1:Enable, 2: Depend on efuse"); static int rtw_target_tx_pwr_2g_a[RATE_SECTION_NUM] = CONFIG_RTW_TARGET_TX_PWR_2G_A; static int rtw_target_tx_pwr_2g_a_num = 0; module_param_array(rtw_target_tx_pwr_2g_a, int, &rtw_target_tx_pwr_2g_a_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_2g_a, "2.4G target tx power (unit:dBm) of RF path A for each rate section, should match the real calibrate power, -1: undefined"); static int rtw_target_tx_pwr_2g_b[RATE_SECTION_NUM] = CONFIG_RTW_TARGET_TX_PWR_2G_B; static int rtw_target_tx_pwr_2g_b_num = 0; module_param_array(rtw_target_tx_pwr_2g_b, int, &rtw_target_tx_pwr_2g_b_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_2g_b, "2.4G target tx power (unit:dBm) of RF path B for each rate section, should match the real calibrate power, -1: undefined"); static int rtw_target_tx_pwr_2g_c[RATE_SECTION_NUM] = CONFIG_RTW_TARGET_TX_PWR_2G_C; static int rtw_target_tx_pwr_2g_c_num = 0; module_param_array(rtw_target_tx_pwr_2g_c, int, &rtw_target_tx_pwr_2g_c_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_2g_c, "2.4G target tx power (unit:dBm) of RF path C for each rate section, should match the real calibrate power, -1: undefined"); static int rtw_target_tx_pwr_2g_d[RATE_SECTION_NUM] = CONFIG_RTW_TARGET_TX_PWR_2G_D; static int rtw_target_tx_pwr_2g_d_num = 0; module_param_array(rtw_target_tx_pwr_2g_d, int, &rtw_target_tx_pwr_2g_d_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_2g_d, "2.4G target tx power (unit:dBm) of RF path D for each rate section, should match the real calibrate power, -1: undefined"); #ifdef CONFIG_IEEE80211_BAND_5GHZ static int rtw_target_tx_pwr_5g_a[RATE_SECTION_NUM - 1] = CONFIG_RTW_TARGET_TX_PWR_5G_A; static int rtw_target_tx_pwr_5g_a_num = 0; module_param_array(rtw_target_tx_pwr_5g_a, int, &rtw_target_tx_pwr_5g_a_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_5g_a, "5G target tx power (unit:dBm) of RF path A for each rate section, should match the real calibrate power, -1: undefined"); static int rtw_target_tx_pwr_5g_b[RATE_SECTION_NUM - 1] = CONFIG_RTW_TARGET_TX_PWR_5G_B; static int rtw_target_tx_pwr_5g_b_num = 0; module_param_array(rtw_target_tx_pwr_5g_b, int, &rtw_target_tx_pwr_5g_b_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_5g_b, "5G target tx power (unit:dBm) of RF path B for each rate section, should match the real calibrate power, -1: undefined"); static int rtw_target_tx_pwr_5g_c[RATE_SECTION_NUM - 1] = CONFIG_RTW_TARGET_TX_PWR_5G_C; static int rtw_target_tx_pwr_5g_c_num = 0; module_param_array(rtw_target_tx_pwr_5g_c, int, &rtw_target_tx_pwr_5g_c_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_5g_c, "5G target tx power (unit:dBm) of RF path C for each rate section, should match the real calibrate power, -1: undefined"); static int rtw_target_tx_pwr_5g_d[RATE_SECTION_NUM - 1] = CONFIG_RTW_TARGET_TX_PWR_5G_D; static int rtw_target_tx_pwr_5g_d_num = 0; module_param_array(rtw_target_tx_pwr_5g_d, int, &rtw_target_tx_pwr_5g_d_num, 0644); MODULE_PARM_DESC(rtw_target_tx_pwr_5g_d, "5G target tx power (unit:dBm) of RF path D for each rate section, should match the real calibrate power, -1: undefined"); #endif /* CONFIG_IEEE80211_BAND_5GHZ */ #ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE char *rtw_phy_file_path = REALTEK_CONFIG_PATH; module_param(rtw_phy_file_path, charp, 0644); MODULE_PARM_DESC(rtw_phy_file_path, "The path of phy parameter"); /* PHY FILE Bit Map * BIT0 - MAC, 0: non-support, 1: support * BIT1 - BB, 0: non-support, 1: support * BIT2 - BB_PG, 0: non-support, 1: support * BIT3 - BB_MP, 0: non-support, 1: support * BIT4 - RF, 0: non-support, 1: support * BIT5 - RF_TXPWR_TRACK, 0: non-support, 1: support * BIT6 - RF_TXPWR_LMT, 0: non-support, 1: support */ static int rtw_load_phy_file = (BIT2 | BIT6); module_param(rtw_load_phy_file, int, 0644); MODULE_PARM_DESC(rtw_load_phy_file, "PHY File Bit Map"); static int rtw_decrypt_phy_file = 0; module_param(rtw_decrypt_phy_file, int, 0644); MODULE_PARM_DESC(rtw_decrypt_phy_file, "Enable Decrypt PHY File"); #endif #ifdef CONFIG_SUPPORT_TRX_SHARED #ifdef DFT_TRX_SHARE_MODE int rtw_trx_share_mode = DFT_TRX_SHARE_MODE; #else int rtw_trx_share_mode = 0; #endif module_param(rtw_trx_share_mode, int, 0644); MODULE_PARM_DESC(rtw_trx_share_mode, "TRx FIFO Shared"); #endif int _netdev_open(struct net_device *pnetdev); int netdev_open(struct net_device *pnetdev); static int netdev_close(struct net_device *pnetdev); #ifdef CONFIG_MCC_MODE /* enable MCC mode or not */ static int rtw_en_mcc = 1; /* can referece following value before insmod driver */ static int rtw_mcc_ap_bw20_target_tx_tp = MCC_AP_BW20_TARGET_TX_TP; static int rtw_mcc_ap_bw40_target_tx_tp = MCC_AP_BW40_TARGET_TX_TP; static int rtw_mcc_ap_bw80_target_tx_tp = MCC_AP_BW80_TARGET_TX_TP; static int rtw_mcc_sta_bw20_target_tx_tp = MCC_STA_BW20_TARGET_TX_TP; static int rtw_mcc_sta_bw40_target_tx_tp = MCC_STA_BW40_TARGET_TX_TP; static int rtw_mcc_sta_bw80_target_tx_tp = MCC_STA_BW80_TARGET_TX_TP; static int rtw_mcc_single_tx_cri = MCC_SINGLE_TX_CRITERIA; static int rtw_mcc_policy_table_idx = 0; static int rtw_mcc_duration = 0; static int rtw_mcc_tsf_sync_offset = 0; static int rtw_mcc_start_time_offset = 0; static int rtw_mcc_interval = 0; static int rtw_mcc_guard_offset0 = -1; static int rtw_mcc_guard_offset1 = -1; module_param(rtw_en_mcc, int, 0644); module_param(rtw_mcc_single_tx_cri, int, 0644); module_param(rtw_mcc_ap_bw20_target_tx_tp, int, 0644); module_param(rtw_mcc_ap_bw40_target_tx_tp, int, 0644); module_param(rtw_mcc_ap_bw80_target_tx_tp, int, 0644); module_param(rtw_mcc_sta_bw20_target_tx_tp, int, 0644); module_param(rtw_mcc_sta_bw40_target_tx_tp, int, 0644); module_param(rtw_mcc_sta_bw80_target_tx_tp, int, 0644); module_param(rtw_mcc_policy_table_idx, int, 0644); module_param(rtw_mcc_duration, int, 0644); module_param(rtw_mcc_tsf_sync_offset, int, 0644); module_param(rtw_mcc_start_time_offset, int, 0644); module_param(rtw_mcc_interval, int, 0644); module_param(rtw_mcc_guard_offset0, int, 0644); module_param(rtw_mcc_guard_offset1, int, 0644); #endif /*CONFIG_MCC_MODE */ #ifdef CONFIG_RTW_NAPI /*following setting should define NAPI in Makefile enable napi only = 1, disable napi = 0*/ static int rtw_en_napi = 1; module_param(rtw_en_napi, int, 0644); #ifdef CONFIG_RTW_GRO /*following setting should define GRO in Makefile enable gro = 1, disable gro = 0*/ static int rtw_en_gro = 1; module_param(rtw_en_gro, int, 0644); #endif /* CONFIG_RTW_GRO */ #endif /* CONFIG_RTW_NAPI */ static void rtw_regsty_load_target_tx_power(struct registry_priv *regsty) { int path, rs; int *target_tx_pwr; for (path = RF_PATH_A; path < RF_PATH_MAX; path++) { if (path == RF_PATH_A) target_tx_pwr = rtw_target_tx_pwr_2g_a; else if (path == RF_PATH_B) target_tx_pwr = rtw_target_tx_pwr_2g_b; else if (path == RF_PATH_C) target_tx_pwr = rtw_target_tx_pwr_2g_c; else if (path == RF_PATH_D) target_tx_pwr = rtw_target_tx_pwr_2g_d; for (rs = CCK; rs < RATE_SECTION_NUM; rs++) regsty->target_tx_pwr_2g[path][rs] = target_tx_pwr[rs]; } #ifdef CONFIG_IEEE80211_BAND_5GHZ for (path = RF_PATH_A; path < RF_PATH_MAX; path++) { if (path == RF_PATH_A) target_tx_pwr = rtw_target_tx_pwr_5g_a; else if (path == RF_PATH_B) target_tx_pwr = rtw_target_tx_pwr_5g_b; else if (path == RF_PATH_C) target_tx_pwr = rtw_target_tx_pwr_5g_c; else if (path == RF_PATH_D) target_tx_pwr = rtw_target_tx_pwr_5g_d; for (rs = OFDM; rs < RATE_SECTION_NUM; rs++) regsty->target_tx_pwr_5g[path][rs - 1] = target_tx_pwr[rs - 1]; } #endif /* CONFIG_IEEE80211_BAND_5GHZ */ } inline void rtw_regsty_load_excl_chs(struct registry_priv *regsty) { int i; int ch_num = 0; for (i = 0; i < MAX_CHANNEL_NUM; i++) if (((u8)rtw_excl_chs[i]) != 0) regsty->excl_chs[ch_num++] = (u8)rtw_excl_chs[i]; if (ch_num < MAX_CHANNEL_NUM) regsty->excl_chs[ch_num] = 0; } uint loadparam(_adapter *padapter) { uint status = _SUCCESS; struct registry_priv *registry_par = &padapter->registrypriv; #ifdef CONFIG_RTW_DEBUG if (rtw_drv_log_level >= _DRV_MAX_) rtw_drv_log_level = _DRV_DEBUG_; #endif registry_par->chip_version = (u8)rtw_chip_version; registry_par->rfintfs = (u8)rtw_rfintfs; registry_par->lbkmode = (u8)rtw_lbkmode; /* registry_par->hci = (u8)hci; */ registry_par->network_mode = (u8)rtw_network_mode; 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; if (IsSupported24G(registry_par->wireless_mode) && (!is_supported_5g(registry_par->wireless_mode)) && (registry_par->channel > 14)) registry_par->channel = 1; else if (is_supported_5g(registry_par->wireless_mode) && (!IsSupported24G(registry_par->wireless_mode)) && (registry_par->channel <= 14)) registry_par->channel = 36; 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->check_fw_ps = (u8)rtw_check_fw_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->qos_enable = (u8)rtw_qos_enable; */ registry_par->ack_policy = (u8)rtw_ack_policy; registry_par->mp_mode = (u8)rtw_mp_mode; #if defined(CONFIG_MP_INCLUDED) && defined(CONFIG_RTW_CUSTOMER_STR) registry_par->mp_customer_str = (u8)rtw_mp_customer_str; #endif registry_par->software_encrypt = (u8)rtw_software_encrypt; registry_par->software_decrypt = (u8)rtw_software_decrypt; registry_par->acm_method = (u8)rtw_acm_method; registry_par->usb_rxagg_mode = (u8)rtw_usb_rxagg_mode; /* 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; registry_par->RegPwrTrimEnable = (u8)rtw_pwrtrim_enable; registry_par->led_enable = (u8)rtw_led_enable; registry_par->tx_bw_mode = (u8)rtw_tx_bw_mode; registry_par->ht_enable = (u8)rtw_ht_enable; registry_par->bw_mode = (u8)rtw_bw_mode; registry_par->ampdu_enable = (u8)rtw_ampdu_enable; registry_par->rx_stbc = (u8)rtw_rx_stbc; registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu; registry_par->short_gi = (u8)rtw_short_gi; registry_par->ldpc_cap = (u8)rtw_ldpc_cap; registry_par->stbc_cap = (u8)rtw_stbc_cap; registry_par->beamform_cap = (u8)rtw_beamform_cap; registry_par->beamformer_rf_num = (u8)rtw_bfer_rf_number; registry_par->beamformee_rf_num = (u8)rtw_bfee_rf_number; #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->check_hw_status = (u8)rtw_check_hw_status; registry_par->wifi_spec = (u8)rtw_wifi_spec; if (strlen(rtw_country_code) != 2 || is_alpha(rtw_country_code[0]) == false || is_alpha(rtw_country_code[1]) == false ) { if (rtw_country_code != rtw_country_unspecified) RTW_ERR("%s discard rtw_country_code not in alpha2\n", __func__); memset(registry_par->alpha2, 0xFF, 2); } else memcpy(registry_par->alpha2, rtw_country_code, 2); registry_par->channel_plan = (u8)rtw_channel_plan; rtw_regsty_load_excl_chs(registry_par); registry_par->special_rf_path = (u8)rtw_special_rf_path; registry_par->full_ch_in_p2p_handshake = (u8)rtw_full_ch_in_p2p_handshake; #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; registry_par->ant_num = (u8)rtw_ant_num; #endif registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq; registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg; registry_par->antdiv_type = (u8)rtw_antdiv_type; registry_par->drv_ant_band_switch = (u8) rtw_drv_ant_band_switch; registry_par->switch_usb_mode = (u8)rtw_switch_usb_mode; #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 #ifdef CONFIG_LAYER2_ROAMING registry_par->max_roaming_times = (u8)rtw_max_roaming_times; #ifdef CONFIG_INTEL_WIDI registry_par->max_roaming_times = (u8)rtw_max_roaming_times + 2; #endif /* CONFIG_INTEL_WIDI */ #endif #ifdef CONFIG_IOL registry_par->fw_iol = rtw_fw_iol; #endif #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 #ifdef CONFIG_CONCURRENT_MODE registry_par->virtual_iface_num = (u8)rtw_virtual_iface_num; #endif registry_par->force_igi_lb = (u8)rtw_force_igi_lb; registry_par->pll_ref_clk_sel = (u8)rtw_pll_ref_clk_sel; registry_par->RegEnableTxPowerLimit = (u8)rtw_tx_pwr_lmt_enable; registry_par->RegEnableTxPowerByRate = (u8)rtw_tx_pwr_by_rate; rtw_regsty_load_target_tx_power(registry_par); registry_par->RegPowerBase = 14; registry_par->TxBBSwing_2G = (s8)rtw_TxBBSwing_2G; registry_par->TxBBSwing_5G = (s8)rtw_TxBBSwing_5G; registry_par->bEn_RFE = 1; registry_par->RFE_Type = (u8)rtw_RFE_type; registry_par->PowerTracking_Type = (u8)rtw_powertracking_type; registry_par->AmplifierType_2G = (u8)rtw_amplifier_type_2g; registry_par->AmplifierType_5G = (u8)rtw_amplifier_type_5g; registry_par->GLNA_Type = (u8)rtw_GLNA_type; #ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE registry_par->load_phy_file = (u8)rtw_load_phy_file; registry_par->RegDecryptCustomFile = (u8)rtw_decrypt_phy_file; #endif registry_par->qos_opt_enable = (u8)rtw_qos_opt_enable; registry_par->hiq_filter = (u8)rtw_hiq_filter; registry_par->adaptivity_en = (u8)rtw_adaptivity_en; registry_par->adaptivity_mode = (u8)rtw_adaptivity_mode; registry_par->adaptivity_dml = (u8)rtw_adaptivity_dml; registry_par->adaptivity_dc_backoff = (u8)rtw_adaptivity_dc_backoff; registry_par->adaptivity_th_l2h_ini = (s8)rtw_adaptivity_th_l2h_ini; registry_par->adaptivity_th_edcca_hl_diff = (s8)rtw_adaptivity_th_edcca_hl_diff; registry_par->boffefusemask = (u8)rtw_OffEfuseMask; registry_par->bFileMaskEfuse = (u8)rtw_FileMaskEfuse; #ifdef CONFIG_AUTO_CHNL_SEL_NHM registry_par->acs_mode = (u8)rtw_acs_mode; registry_par->acs_auto_scan = (u8)rtw_acs_auto_scan; #endif registry_par->reg_rxgain_offset_2g = (u32) rtw_rxgain_offset_2g; registry_par->reg_rxgain_offset_5gl = (u32) rtw_rxgain_offset_5gl; registry_par->reg_rxgain_offset_5gm = (u32) rtw_rxgain_offset_5gm; registry_par->reg_rxgain_offset_5gh = (u32) rtw_rxgain_offset_5gh; #ifdef CONFIG_DFS_MASTER registry_par->dfs_region_domain = (u8)rtw_dfs_region_domain; #endif #ifdef CONFIG_MCC_MODE registry_par->en_mcc = (u8)rtw_en_mcc; registry_par->rtw_mcc_ap_bw20_target_tx_tp = (u32)rtw_mcc_ap_bw20_target_tx_tp; registry_par->rtw_mcc_ap_bw40_target_tx_tp = (u32)rtw_mcc_ap_bw40_target_tx_tp; registry_par->rtw_mcc_ap_bw80_target_tx_tp = (u32)rtw_mcc_ap_bw80_target_tx_tp; registry_par->rtw_mcc_sta_bw20_target_tx_tp = (u32)rtw_mcc_sta_bw20_target_tx_tp; registry_par->rtw_mcc_sta_bw40_target_tx_tp = (u32)rtw_mcc_sta_bw40_target_tx_tp; registry_par->rtw_mcc_sta_bw80_target_tx_tp = (u32)rtw_mcc_sta_bw80_target_tx_tp; registry_par->rtw_mcc_single_tx_cri = (u32)rtw_mcc_single_tx_cri; registry_par->rtw_mcc_policy_table_idx = rtw_mcc_policy_table_idx; registry_par->rtw_mcc_duration = (u8)rtw_mcc_duration; registry_par->rtw_mcc_tsf_sync_offset = (u8)rtw_mcc_tsf_sync_offset; registry_par->rtw_mcc_start_time_offset = (u8)rtw_mcc_start_time_offset; registry_par->rtw_mcc_interval = (u8)rtw_mcc_interval; registry_par->rtw_mcc_guard_offset0 = rtw_mcc_guard_offset0; registry_par->rtw_mcc_guard_offset1 = rtw_mcc_guard_offset1; #endif /*CONFIG_MCC_MODE */ #ifdef CONFIG_DEFAULT_PATTERNS_EN registry_par->default_patterns_en = rtw_support_default_patterns; #endif #ifdef CONFIG_SUPPORT_TRX_SHARED registry_par->trx_share_mode = rtw_trx_share_mode; #endif #ifdef CONFIG_RTW_NAPI registry_par->en_napi = (u8)rtw_en_napi; #ifdef CONFIG_RTW_GRO registry_par->en_gro = (u8)rtw_en_gro; if (!registry_par->en_napi && registry_par->en_gro) { registry_par->en_gro = 0; RTW_WARN("Disable GRO because NAPI is not enabled\n"); } #endif /* CONFIG_RTW_GRO */ #endif /* CONFIG_RTW_NAPI */ return status; } /** * rtw_net_set_mac_address * This callback function is used for the Media Access Control address * of each net_device needs to be changed. * * Arguments: * @pnetdev: net_device pointer. * @addr: new MAC address. * * Return: * ret = 0: Permit to change net_device's MAC address. * ret = -1 (Default): Operation not permitted. * * Auther: Arvin Liu * Date: 2015/05/29 */ static int rtw_net_set_mac_address(struct net_device *pnetdev, void *addr) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sockaddr *sa = (struct sockaddr *)addr; int ret = -1; /* only the net_device is in down state to permit modifying mac addr */ if ((pnetdev->flags & IFF_UP) == true) { RTW_INFO(FUNC_ADPT_FMT": The net_device's is not in down state\n" , FUNC_ADPT_ARG(padapter)); return ret; } /* if the net_device is linked, it's not permit to modify mac addr */ if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) || check_fwstate(pmlmepriv, _FW_LINKED) || check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) { RTW_INFO(FUNC_ADPT_FMT": The net_device's is not idle currently\n" , FUNC_ADPT_ARG(padapter)); return ret; } /* check whether the input mac address is valid to permit modifying mac addr */ if (rtw_check_invalid_mac_address(sa->sa_data, false) == true) { RTW_INFO(FUNC_ADPT_FMT": Invalid Mac Addr for "MAC_FMT"\n" , FUNC_ADPT_ARG(padapter), MAC_ARG(sa->sa_data)); return ret; } memcpy(adapter_mac_addr(padapter), sa->sa_data, ETH_ALEN); /* set mac addr to adapter */ #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0) memcpy((void *)pnetdev->dev_addr, sa->sa_data, ETH_ALEN); /* set mac addr to net_device */ #else dev_addr_set(pnetdev, sa->sa_data); #endif rtw_ps_deny(padapter, PS_DENY_IOCTL); LeaveAllPowerSaveModeDirect(padapter); /* leave PS mode for guaranteeing to access hw register successfully */ #ifdef CONFIG_MI_WITH_MBSSID_CAM rtw_hal_change_macaddr_mbid(padapter, sa->sa_data); #else rtw_hal_set_hwreg(padapter, HW_VAR_MAC_ADDR, sa->sa_data); /* set mac addr to mac register */ #endif rtw_ps_deny_cancel(padapter, PS_DENY_IOCTL); RTW_INFO(FUNC_ADPT_FMT": Set Mac Addr to "MAC_FMT" Successfully\n" , FUNC_ADPT_ARG(padapter), MAC_ARG(sa->sa_data)); ret = 0; return ret; } 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 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)) ,struct net_device *sb_dev #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0)) ,struct net_device *sb_dev ,select_queue_fallback_t fallback #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) ,void *unused ,select_queue_fallback_t fallback #endif ) { _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; 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 static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) struct net_device *dev = netdev_notifier_info_to_dev(ptr); #else struct net_device *dev = ptr; #endif if (dev == NULL) return NOTIFY_DONE; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) if (dev->netdev_ops == NULL) return NOTIFY_DONE; if (dev->netdev_ops->ndo_do_ioctl == NULL) return NOTIFY_DONE; if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl) #else if (dev->do_ioctl == NULL) return NOTIFY_DONE; if (dev->do_ioctl != rtw_ioctl) #endif return NOTIFY_DONE; RTW_INFO(FUNC_NDEV_FMT" state:%lu\n", FUNC_NDEV_ARG(dev), state); switch (state) { case NETDEV_CHANGENAME: rtw_adapter_proc_replace(dev); break; } return NOTIFY_DONE; } static struct notifier_block rtw_ndev_notifier = { .notifier_call = rtw_ndev_notifier_call, }; int rtw_ndev_notifier_register(void) { return register_netdevice_notifier(&rtw_ndev_notifier); } void rtw_ndev_notifier_unregister(void) { unregister_netdevice_notifier(&rtw_ndev_notifier); } static int rtw_ndev_init(struct net_device *dev) { _adapter *adapter = rtw_netdev_priv(dev); RTW_INFO(FUNC_ADPT_FMT" if%d mac_addr="MAC_FMT"\n" , FUNC_ADPT_ARG(adapter), (adapter->iface_id + 1), MAC_ARG(dev->dev_addr)); strncpy(adapter->old_ifname, dev->name, IFNAMSIZ); adapter->old_ifname[IFNAMSIZ - 1] = '\0'; rtw_adapter_proc_init(dev); return 0; } static void rtw_ndev_uninit(struct net_device *dev) { _adapter *adapter = rtw_netdev_priv(dev); RTW_INFO(FUNC_ADPT_FMT" if%d\n" , FUNC_ADPT_ARG(adapter), (adapter->iface_id + 1)); rtw_adapter_proc_deinit(dev); } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) static const struct net_device_ops rtw_netdev_ops = { .ndo_init = rtw_ndev_init, .ndo_uninit = rtw_ndev_uninit, .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) { RTW_INFO("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); padapter->DriverState = DRIVER_REPLACE_DONGLE; } } #endif /* CONFIG_EASY_REPLACEMENT */ if (dev_alloc_name(pnetdev, ifname) < 0) RTW_ERR("dev_alloc_name, fail!\n"); netif_carrier_off(pnetdev); /* rtw_netif_stop_queue(pnetdev); */ return 0; } static void rtw_hook_if_ops(struct net_device *ndev) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) ndev->netdev_ops = &rtw_netdev_ops; #else ndev->init = rtw_ndev_init; ndev->uninit = rtw_ndev_uninit; ndev->open = netdev_open; ndev->stop = netdev_close; ndev->hard_start_xmit = rtw_xmit_entry; ndev->set_mac_address = rtw_net_set_mac_address; ndev->get_stats = rtw_net_get_stats; ndev->do_ioctl = rtw_ioctl; #endif } #ifdef CONFIG_CONCURRENT_MODE static void rtw_hook_vir_if_ops(struct net_device *ndev); #endif struct net_device *rtw_init_netdev(_adapter *old_padapter) { _adapter *padapter; struct net_device *pnetdev; if (old_padapter != NULL) { rtw_os_ndev_free(old_padapter); 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 rtw_hook_if_ops(pnetdev); #ifdef CONFIG_CONCURRENT_MODE if (!is_primary_adapter(padapter)) rtw_hook_vir_if_ops(pnetdev); #endif /* CONFIG_CONCURRENT_MODE */ #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX pnetdev->features |= NETIF_F_IP_CSUM; #endif /* pnetdev->tx_timeout = NULL; */ pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */ #ifdef CONFIG_WIRELESS_EXT pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def; #endif #ifdef WIRELESS_SPY /* priv->wireless_data.spy_data = &priv->spy_data; */ /* pnetdev->wireless_data = &priv->wireless_data; */ #endif return pnetdev; } static int rtw_os_ndev_alloc(_adapter *adapter) { int ret = _FAIL; struct net_device *ndev = NULL; ndev = rtw_init_netdev(adapter); if (ndev == NULL) { rtw_warn_on(1); goto exit; } #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0) SET_NETDEV_DEV(ndev, dvobj_to_dev(adapter_to_dvobj(adapter))); #endif #if defined(CONFIG_IOCTL_CFG80211) if (rtw_cfg80211_ndev_res_alloc(adapter) != _SUCCESS) { rtw_warn_on(1); goto free_ndev; } #endif ret = _SUCCESS; free_ndev: if (ret != _SUCCESS && ndev) rtw_free_netdev(ndev); exit: return ret; } void rtw_os_ndev_free(_adapter *adapter) { #if defined(CONFIG_IOCTL_CFG80211) rtw_cfg80211_ndev_res_free(adapter); #endif if (adapter->pnetdev) { rtw_free_netdev(adapter->pnetdev); adapter->pnetdev = NULL; } } static int rtw_os_ndev_register(_adapter *adapter, const char *name) { struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); int ret = _SUCCESS; struct net_device *ndev = adapter->pnetdev; u8 rtnl_lock_needed = rtw_rtnl_lock_needed(dvobj); #ifdef CONFIG_RTW_NAPI #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 1,0) netif_napi_add(ndev, &adapter->napi, rtw_recv_napi_poll, RTL_NAPI_WEIGHT); #else netif_napi_add(ndev, &adapter->napi, rtw_recv_napi_poll); #endif #endif /* CONFIG_RTW_NAPI */ #if defined(CONFIG_IOCTL_CFG80211) if (rtw_cfg80211_ndev_res_register(adapter) != _SUCCESS) { rtw_warn_on(1); ret = _FAIL; goto exit; } #endif /* alloc netdev name */ rtw_init_netdev_name(ndev, name); #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0) memcpy((void *)ndev->dev_addr, adapter_mac_addr(adapter), ETH_ALEN); #else dev_addr_set(adapter->pnetdev, adapter_mac_addr(adapter)); #endif /* Tell the network stack we exist */ if (rtnl_lock_needed) ret = (register_netdev(ndev) == 0) ? _SUCCESS : _FAIL; else ret = (register_netdevice(ndev) == 0) ? _SUCCESS : _FAIL; if (ret == _SUCCESS) adapter->registered = 1; else RTW_INFO(FUNC_NDEV_FMT" if%d Failed!\n", FUNC_NDEV_ARG(ndev), (adapter->iface_id + 1)); #if defined(CONFIG_IOCTL_CFG80211) if (ret != _SUCCESS) { rtw_cfg80211_ndev_res_unregister(adapter); #if !defined(RTW_SINGLE_WIPHY) rtw_wiphy_unregister(adapter_to_wiphy(adapter)); #endif } #endif exit: #ifdef CONFIG_RTW_NAPI if (ret != _SUCCESS) netif_napi_del(&adapter->napi); #endif /* CONFIG_RTW_NAPI */ return ret; } void rtw_os_ndev_unregister(_adapter *adapter) { struct net_device *netdev = NULL; if (adapter == NULL || adapter->registered == 0) return; adapter->ndev_unregistering = 1; netdev = adapter->pnetdev; #if defined(CONFIG_IOCTL_CFG80211) rtw_cfg80211_ndev_res_unregister(adapter); #endif if ((adapter->DriverState != DRIVER_DISAPPEAR) && netdev) { struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); u8 rtnl_lock_needed = rtw_rtnl_lock_needed(dvobj); if (rtnl_lock_needed) unregister_netdev(netdev); else unregister_netdevice(netdev); } #if defined(CONFIG_IOCTL_CFG80211) && !defined(RTW_SINGLE_WIPHY) #ifdef CONFIG_RFKILL_POLL rtw_cfg80211_deinit_rfkill(adapter_to_wiphy(adapter)); #endif rtw_wiphy_unregister(adapter_to_wiphy(adapter)); #endif #ifdef CONFIG_RTW_NAPI if (adapter->napi_state == NAPI_ENABLE) { napi_disable(&adapter->napi); adapter->napi_state = NAPI_DISABLE; } netif_napi_del(&adapter->napi); #endif /* CONFIG_RTW_NAPI */ adapter->registered = 0; adapter->ndev_unregistering = 0; } /** * rtw_os_ndev_init - Allocate and register OS layer net device and relating structures for @adapter * @adapter: the adapter on which this function applies * @name: the requesting net device name * * Returns: * _SUCCESS or _FAIL */ int rtw_os_ndev_init(_adapter *adapter, const char *name) { int ret = _FAIL; if (rtw_os_ndev_alloc(adapter) != _SUCCESS) goto exit; if (rtw_os_ndev_register(adapter, name) != _SUCCESS) goto os_ndev_free; ret = _SUCCESS; os_ndev_free: if (ret != _SUCCESS) rtw_os_ndev_free(adapter); exit: return ret; } /** * rtw_os_ndev_deinit - Unregister and free OS layer net device and relating structures for @adapter * @adapter: the adapter on which this function applies */ void rtw_os_ndev_deinit(_adapter *adapter) { rtw_os_ndev_unregister(adapter); rtw_os_ndev_free(adapter); } static int rtw_os_ndevs_alloc(struct dvobj_priv *dvobj) { int i, status = _SUCCESS; _adapter *adapter; #if defined(CONFIG_IOCTL_CFG80211) if (rtw_cfg80211_dev_res_alloc(dvobj) != _SUCCESS) { rtw_warn_on(1); status = _FAIL; goto exit; } #endif for (i = 0; i < dvobj->iface_nums; i++) { if (i >= CONFIG_IFACE_NUMBER) { RTW_ERR("%s %d >= CONFIG_IFACE_NUMBER(%d)\n", __func__, i, CONFIG_IFACE_NUMBER); rtw_warn_on(1); continue; } adapter = dvobj->padapters[i]; if (adapter && !adapter->pnetdev) { #ifdef CONFIG_RTW_DYNAMIC_NDEV if (!is_primary_adapter(adapter)) continue; #endif status = rtw_os_ndev_alloc(adapter); if (status != _SUCCESS) { rtw_warn_on(1); break; } } } if (status != _SUCCESS) { for (; i >= 0; i--) { adapter = dvobj->padapters[i]; if (adapter && adapter->pnetdev) rtw_os_ndev_free(adapter); } } #if defined(CONFIG_IOCTL_CFG80211) if (status != _SUCCESS) rtw_cfg80211_dev_res_free(dvobj); #endif exit: return status; } static void rtw_os_ndevs_free(struct dvobj_priv *dvobj) { int i; _adapter *adapter = NULL; for (i = 0; i < dvobj->iface_nums; i++) { if (i >= CONFIG_IFACE_NUMBER) { RTW_ERR("%s %d >= CONFIG_IFACE_NUMBER(%d)\n", __func__, i, CONFIG_IFACE_NUMBER); rtw_warn_on(1); continue; } adapter = dvobj->padapters[i]; if (adapter == NULL) continue; rtw_os_ndev_free(adapter); } #if defined(CONFIG_IOCTL_CFG80211) rtw_cfg80211_dev_res_free(dvobj); #endif } u32 rtw_start_drv_threads(_adapter *padapter) { u32 _status = _SUCCESS; #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_XMIT_THREAD_MODE */ #ifdef CONFIG_RECV_THREAD_MODE if (is_primary_adapter(padapter)) { padapter->recvThread = kthread_run(rtw_recv_thread, padapter, "RTW_RECV_THREAD"); if (IS_ERR(padapter->recvThread)) _status = _FAIL; } #endif if (is_primary_adapter(padapter)) { 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) { if (is_primary_adapter(padapter)) rtw_stop_cmd_thread(padapter); #ifdef CONFIG_EVENT_THREAD_MODE up(&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... */ up(&padapter->xmitpriv.xmit_sema); _rtw_down_sema(&padapter->xmitpriv.terminate_xmitthread_sema); #endif #ifdef CONFIG_RECV_THREAD_MODE if (is_primary_adapter(padapter)) { /* Below is to termindate rx_thread... */ up(&padapter->recvpriv.recv_sema); _rtw_down_sema(&padapter->recvpriv.terminate_recvthread_sema); } #endif rtw_hal_stop_thread(padapter); } u8 rtw_init_default_value(_adapter *padapter); 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->rts_thresh = pregistrypriv->rts_thresh; */ pxmitpriv->frag_len = pregistrypriv->frag_thresh; /* security_priv */ /* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */ psecuritypriv->binstallGrpkey = _FAIL; #ifdef CONFIG_GTK_OL psecuritypriv->binstallKCK_KEK = _FAIL; #endif /* CONFIG_GTK_OL */ 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; #ifdef CONFIG_CONCURRENT_MODE psecuritypriv->dot118021x_bmc_cam_id = INVALID_SEC_MAC_CAM_ID; #endif /* pwrctrl_priv */ /* registry_priv */ rtw_init_registrypriv_dev_network(padapter); rtw_update_registrypriv_dev_network(padapter); /* hal_priv */ rtw_hal_def_value_init(padapter); /* misc. */ RTW_ENABLE_FUNC(padapter, DF_RX_BIT); RTW_ENABLE_FUNC(padapter, DF_TX_BIT); padapter->bLinkInfoDump = 0; padapter->bNotifyChannelChange = false; #ifdef CONFIG_P2P padapter->bShowGetP2PState = 1; #endif /* for debug purpose */ padapter->fix_rate = 0xFF; padapter->data_fb = 0; padapter->fix_bw = 0xFF; padapter->power_offset = 0; padapter->rsvd_page_offset = 0; padapter->rsvd_page_num = 0; padapter->driver_tx_bw_mode = pregistrypriv->tx_bw_mode; padapter->driver_ampdu_spacing = 0xFF; padapter->driver_rx_ampdu_factor = 0xFF; padapter->driver_rx_ampdu_spacing = 0xFF; padapter->fix_rx_ampdu_accept = RX_AMPDU_ACCEPT_INVALID; padapter->fix_rx_ampdu_size = RX_AMPDU_SIZE_INVALID; #ifdef CONFIG_TX_AMSDU padapter->tx_amsdu = 2; padapter->tx_amsdu_rate = 400; #endif #ifdef DBG_RX_COUNTER_DUMP padapter->dump_rx_cnt_mode = 0; padapter->drv_rx_cnt_ok = 0; padapter->drv_rx_cnt_crcerror = 0; padapter->drv_rx_cnt_drop = 0; #endif #ifdef CONFIG_RTW_NAPI padapter->napi_state = NAPI_DISABLE; #endif padapter->tsf.sync_port = MAX_HW_PORT; padapter->tsf.offset = 0; return ret; } #ifdef CONFIG_SWTIMER_BASED_TXBCN #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) void _tx_beacon_timer_handler(void *FunctionContext) #else void _tx_beacon_timer_handler(struct timer_list *t) #endif { #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) struct dvobj_priv *pdvobj = (struct dvobj_priv *)FunctionContext; #else struct dvobj_priv *pdvobj = from_timer(pdvobj, t, txbcn_timer); #endif tx_beacon_timer_handler(pdvobj); } #endif struct dvobj_priv *devobj_init(void) { struct dvobj_priv *pdvobj = NULL; _adapter *adapter; pdvobj = (struct dvobj_priv *)rtw_zmalloc(sizeof(*pdvobj)); if (pdvobj == NULL) return NULL; _rtw_mutex_init(&pdvobj->hw_init_mutex); _rtw_mutex_init(&pdvobj->h2c_fwcmd_mutex); _rtw_mutex_init(&pdvobj->setch_mutex); _rtw_mutex_init(&pdvobj->setbw_mutex); _rtw_mutex_init(&pdvobj->rf_read_reg_mutex); #ifdef CONFIG_SDIO_INDIRECT_ACCESS _rtw_mutex_init(&pdvobj->sd_indirect_access_mutex); #endif #ifdef CONFIG_RTW_CUSTOMER_STR _rtw_mutex_init(&pdvobj->customer_str_mutex); memset(pdvobj->customer_str, 0xFF, RTW_CUSTOMER_STR_LEN); #endif pdvobj->processing_dev_remove = false; ATOMIC_SET(&pdvobj->disable_func, 0); rtw_macid_ctl_init(&pdvobj->macid_ctl); spin_lock_init(&pdvobj->cam_ctl.lock); _rtw_mutex_init(&pdvobj->cam_ctl.sec_cam_access_mutex); #ifdef CONFIG_MBSSID_CAM rtw_mbid_cam_init(pdvobj); #endif #ifdef CONFIG_AP_MODE pdvobj->nr_ap_if = 0; pdvobj->inter_bcn_space = DEFAULT_BCN_INTERVAL; /* default value is equal to the default beacon_interval (100ms) */ _rtw_init_queue(&pdvobj->ap_if_q); #ifdef CONFIG_SWTIMER_BASED_TXBCN #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) _init_timer(&pdvobj->txbcn_timer, NULL, _tx_beacon_timer_handler, pdvobj); #else timer_setup(&pdvobj->txbcn_timer, _tx_beacon_timer_handler, 0); #endif #endif #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) _init_timer(&pdvobj->dynamic_chk_timer, NULL, _dynamic_check_timer_handler, pdvobj); #else timer_setup(&pdvobj->dynamic_chk_timer, _dynamic_check_timer_handler, 0); #endif #ifdef CONFIG_MCC_MODE _rtw_mutex_init(&(pdvobj->mcc_objpriv.mcc_mutex)); spin_lock_init(&pdvobj->mcc_objpriv.mcc_lock); #endif /* CONFIG_MCC_MODE */ return pdvobj; } void devobj_deinit(struct dvobj_priv *pdvobj) { if (!pdvobj) return; /* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */ #if defined(CONFIG_IOCTL_CFG80211) rtw_cfg80211_dev_res_free(pdvobj); #endif #ifdef CONFIG_MCC_MODE _rtw_mutex_free(&(pdvobj->mcc_objpriv.mcc_mutex)); #endif /* CONFIG_MCC_MODE */ _rtw_mutex_free(&pdvobj->hw_init_mutex); _rtw_mutex_free(&pdvobj->h2c_fwcmd_mutex); #ifdef CONFIG_RTW_CUSTOMER_STR _rtw_mutex_free(&pdvobj->customer_str_mutex); #endif _rtw_mutex_free(&pdvobj->setch_mutex); _rtw_mutex_free(&pdvobj->setbw_mutex); _rtw_mutex_free(&pdvobj->rf_read_reg_mutex); #ifdef CONFIG_SDIO_INDIRECT_ACCESS _rtw_mutex_free(&pdvobj->sd_indirect_access_mutex); #endif rtw_macid_ctl_deinit(&pdvobj->macid_ctl); _rtw_mutex_free(&pdvobj->cam_ctl.sec_cam_access_mutex); #ifdef CONFIG_MBSSID_CAM rtw_mbid_cam_deinit(pdvobj); #endif rtw_mfree((u8 *)pdvobj, sizeof(*pdvobj)); } inline u8 rtw_rtnl_lock_needed(struct dvobj_priv *dvobj) { if (dvobj->rtnl_lock_holder && dvobj->rtnl_lock_holder == current) return 0; return 1; } #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)) static inline int rtnl_is_locked(void) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 17)) if (unlikely(rtnl_trylock())) { rtnl_unlock(); #else if (unlikely(down_trylock(&rtnl_sem) == 0)) { up(&rtnl_sem); #endif return 0; } return 1; } #endif inline void rtw_set_rtnl_lock_holder(struct dvobj_priv *dvobj, _thread_hdl_ thd_hdl) { rtw_warn_on(!rtnl_is_locked()); if (!thd_hdl || rtnl_is_locked()) dvobj->rtnl_lock_holder = thd_hdl; if (dvobj->rtnl_lock_holder && 0) RTW_INFO("rtnl_lock_holder: %s:%d\n", current->comm, current->pid); } u8 rtw_reset_drv_sw(_adapter *padapter) { u8 ret8 = _SUCCESS; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); /* hal_priv */ if (is_primary_adapter(padapter)) rtw_hal_def_value_init(padapter); RTW_ENABLE_FUNC(padapter, DF_RX_BIT); RTW_ENABLE_FUNC(padapter, DF_TX_BIT); padapter->tsf.sync_port = MAX_HW_PORT; padapter->tsf.offset = 0; padapter->bLinkInfoDump = 0; padapter->xmitpriv.tx_pkts = 0; padapter->recvpriv.rx_pkts = 0; pmlmepriv->LinkDetectInfo.bBusyTraffic = false; /* pmlmepriv->LinkDetectInfo.TrafficBusyState = false; */ pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0; pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0; _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 if (is_primary_adapter(padapter)) rtw_hal_sreset_reset_value(padapter); #endif pwrctrlpriv->pwr_state_check_cnts = 0; /* mlmeextpriv */ mlmeext_set_scan_state(&padapter->mlmeextpriv, SCAN_DISABLE); #ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS rtw_set_signal_stat_timer(&padapter->recvpriv); #endif return ret8; } u8 rtw_init_drv_sw(_adapter *padapter) { u8 ret8 = _SUCCESS; INIT_LIST_HEAD(&padapter->list); ret8 = rtw_init_default_value(padapter); if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) { ret8 = _FAIL; goto exit; } padapter->cmdpriv.padapter = padapter; if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL) { ret8 = _FAIL; goto exit; } rtw_rfctl_init(padapter); if (rtw_init_mlme_priv(padapter) == _FAIL) { 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) RTW_ERR("Can't init init_wifi_display_info\n"); #endif #endif /* CONFIG_P2P */ if (init_mlme_ext_priv(padapter) == _FAIL) { ret8 = _FAIL; goto exit; } #ifdef CONFIG_TDLS if (rtw_init_tdls_info(padapter) == _FAIL) { RTW_INFO("Can't rtw_init_tdls_info\n"); ret8 = _FAIL; goto exit; } #endif /* CONFIG_TDLS */ if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) { RTW_INFO("Can't _rtw_init_xmit_priv\n"); ret8 = _FAIL; goto exit; } if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) { RTW_INFO("Can't _rtw_init_recv_priv\n"); ret8 = _FAIL; goto exit; } /* add for CONFIG_IEEE80211W, none 11w also can use */ spin_lock_init(&padapter->security_key_mutex); /* We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc(). */ /* memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv)); */ /* _init_timer(&(padapter->securitypriv.tkip_timer), padapter->pifp, rtw_use_tkipkey_handler, padapter); */ if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) { RTW_INFO("Can't _rtw_init_sta_priv\n"); ret8 = _FAIL; goto exit; } padapter->stapriv.padapter = padapter; padapter->setband = WIFI_FREQUENCY_BAND_AUTO; padapter->fix_rate = 0xFF; padapter->power_offset = 0; padapter->rsvd_page_offset = 0; padapter->rsvd_page_num = 0; padapter->data_fb = 0; padapter->fix_rx_ampdu_accept = RX_AMPDU_ACCEPT_INVALID; padapter->fix_rx_ampdu_size = RX_AMPDU_SIZE_INVALID; #ifdef DBG_RX_COUNTER_DUMP padapter->dump_rx_cnt_mode = 0; padapter->drv_rx_cnt_ok = 0; padapter->drv_rx_cnt_crcerror = 0; padapter->drv_rx_cnt_drop = 0; #endif rtw_init_bcmc_stainfo(padapter); rtw_init_pwrctrl_priv(padapter); /* memset((u8 *)&padapter->qospriv, 0, sizeof (struct qos_priv)); */ /* move to mlme_priv */ #ifdef CONFIG_MP_INCLUDED if (init_mp_priv(padapter) == _FAIL) RTW_INFO("%s: initialize MP private data Fail!\n", __func__); #endif rtw_hal_dm_init(padapter); #ifdef CONFIG_SW_LED rtw_hal_sw_led_init(padapter); #endif #ifdef DBG_CONFIG_ERROR_DETECT rtw_hal_sreset_init(padapter); #endif #ifdef CONFIG_INTEL_WIDI if (rtw_init_intel_widi(padapter) == _FAIL) { RTW_INFO("Can't rtw_init_intel_widi\n"); ret8 = _FAIL; goto exit; } #endif /* CONFIG_INTEL_WIDI */ #ifdef CONFIG_WAPI_SUPPORT padapter->WapiSupport = true; /* set true temp, will revise according to Efuse or Registry value later. */ rtw_wapi_init(padapter); #endif #ifdef CONFIG_BR_EXT spin_lock_init(&padapter->br_ext_lock); #endif /* CONFIG_BR_EXT */ #ifdef CONFIG_BEAMFORMING #ifdef RTW_BEAMFORMING_VERSION_2 rtw_bf_init(padapter); #endif /* RTW_BEAMFORMING_VERSION_2 */ #endif /* CONFIG_BEAMFORMING */ exit: return ret8; } #ifdef CONFIG_WOWLAN void rtw_cancel_dynamic_chk_timer(_adapter *padapter) { _cancel_timer_ex(&adapter_to_dvobj(padapter)->dynamic_chk_timer); } #endif void rtw_cancel_all_timer(_adapter *padapter) { _cancel_timer_ex(&padapter->mlmepriv.assoc_timer); _cancel_timer_ex(&padapter->mlmepriv.scan_to_timer); #ifdef CONFIG_DFS_MASTER _cancel_timer_ex(&padapter->mlmepriv.dfs_master_timer); #endif _cancel_timer_ex(&adapter_to_dvobj(padapter)->dynamic_chk_timer); /* cancel sw led timer */ rtw_hal_sw_led_deinit(padapter); _cancel_timer_ex(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer)); #ifdef CONFIG_TX_AMSDU _cancel_timer_ex(&padapter->xmitpriv.amsdu_bk_timer); _cancel_timer_ex(&padapter->xmitpriv.amsdu_be_timer); _cancel_timer_ex(&padapter->xmitpriv.amsdu_vo_timer); _cancel_timer_ex(&padapter->xmitpriv.amsdu_vi_timer); #endif #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); rtw_clear_scan_deny(padapter); #endif #ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS _cancel_timer_ex(&padapter->recvpriv.signal_stat_timer); #endif #ifdef CONFIG_LPS_RPWM_TIMER _cancel_timer_ex(&(adapter_to_pwrctl(padapter)->pwr_rpwm_timer)); #endif /* CONFIG_LPS_RPWM_TIMER */ /* cancel dm timer */ rtw_hal_dm_deinit(padapter); #ifdef CONFIG_PLATFORM_FS_MX61 msleep(50); #endif } u8 rtw_free_drv_sw(_adapter *padapter) { #ifdef CONFIG_WAPI_SUPPORT rtw_wapi_free(padapter); #endif /* 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); #ifdef CONFIG_CONCURRENT_MODE _cancel_timer_ex(&pwdinfo->ap_p2p_switch_timer); #endif /* CONFIG_CONCURRENT_MODE */ rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE); } } #endif #ifdef CONFIG_INTEL_WIDI rtw_free_intel_widi(padapter); #endif /* CONFIG_INTEL_WIDI */ free_mlme_ext_priv(&padapter->mlmeextpriv); #ifdef CONFIG_TDLS /* rtw_free_tdls_info(&padapter->tdlsinfo); */ #endif /* CONFIG_TDLS */ rtw_free_cmd_priv(&padapter->cmdpriv); rtw_free_evt_priv(&padapter->evtpriv); rtw_free_mlme_priv(&padapter->mlmepriv); /* free_io_queue(padapter); */ _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); /* rtw_mfree((void *)padapter, sizeof (padapter)); */ #ifdef CONFIG_DRVEXT_MODULE free_drvext(&padapter->drvextpriv); #endif rtw_hal_free_data(padapter); /* 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; } return _SUCCESS; } void rtw_intf_start(_adapter *adapter) { if (adapter->intf_start) adapter->intf_start(adapter); } void rtw_intf_stop(_adapter *adapter) { if (adapter->intf_stop) adapter->intf_stop(adapter); } #ifdef CONFIG_CONCURRENT_MODE int _netdev_vir_if_open(struct net_device *pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); _adapter *primary_padapter = GET_PRIMARY_ADAPTER(padapter); RTW_INFO(FUNC_NDEV_FMT" , bup=%d\n", FUNC_NDEV_ARG(pnetdev), padapter->bup); if (!primary_padapter) goto _netdev_virtual_iface_open_error; if (primary_padapter->bup == false || !rtw_is_hw_init_completed(primary_padapter)) _netdev_open(primary_padapter->pnetdev); if (padapter->bup == false && primary_padapter->bup == true && rtw_is_hw_init_completed(primary_padapter)) { padapter->bFWReady = primary_padapter->bFWReady; } if (padapter->bup == false) { if (rtw_start_drv_threads(padapter) == _FAIL) goto _netdev_virtual_iface_open_error; } #ifdef CONFIG_RTW_NAPI if (padapter->napi_state == NAPI_DISABLE) { napi_enable(&padapter->napi); padapter->napi_state = NAPI_ENABLE; } #endif #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_init_wiphy(padapter); rtw_cfg80211_init_wdev_data(padapter); #endif padapter->bup = true; padapter->net_closed = false; rtw_netif_wake_queue(pnetdev); RTW_INFO(FUNC_NDEV_FMT" (bup=%d) exit\n", FUNC_NDEV_ARG(pnetdev), padapter->bup); return 0; _netdev_virtual_iface_open_error: padapter->bup = false; #ifdef CONFIG_RTW_NAPI if(padapter->napi_state == NAPI_ENABLE) { napi_disable(&padapter->napi); padapter->napi_state = NAPI_DISABLE; } #endif netif_carrier_off(pnetdev); rtw_netif_stop_queue(pnetdev); return -1; } int netdev_vir_if_open(struct net_device *pnetdev) { int ret; _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); _enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL); ret = _netdev_vir_if_open(pnetdev); _exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL); #ifdef CONFIG_AUTO_AP_MODE /* if(padapter->iface_id == 2) */ /* rtw_start_auto_ap(padapter); */ #endif return ret; } static int netdev_vir_if_close(struct net_device *pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; RTW_INFO(FUNC_NDEV_FMT" , bup=%d\n", FUNC_NDEV_ARG(pnetdev), padapter->bup); padapter->net_closed = true; pmlmepriv->LinkDetectInfo.bBusyTraffic = false; if (pnetdev) rtw_netif_stop_queue(pnetdev); #ifdef CONFIG_P2P if (!rtw_p2p_chk_role(&padapter->wdinfo, P2P_ROLE_DISABLE)) rtw_p2p_enable(padapter, P2P_ROLE_DISABLE); #endif #ifdef CONFIG_IOCTL_CFG80211 rtw_scan_abort(padapter); rtw_cfg80211_wait_scan_req_empty(padapter, 200); adapter_wdev_data(padapter)->bandroid_scan = false; #endif return 0; } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) static const struct net_device_ops rtw_netdev_vir_if_ops = { .ndo_init = rtw_ndev_init, .ndo_uninit = rtw_ndev_uninit, .ndo_open = netdev_vir_if_open, .ndo_stop = netdev_vir_if_close, .ndo_start_xmit = rtw_xmit_entry, .ndo_set_mac_address = rtw_net_set_mac_address, .ndo_get_stats = rtw_net_get_stats, .ndo_do_ioctl = rtw_ioctl, #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) .ndo_select_queue = rtw_select_queue, #endif }; #endif static void rtw_hook_vir_if_ops(struct net_device *ndev) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) ndev->netdev_ops = &rtw_netdev_vir_if_ops; #else ndev->init = rtw_ndev_init; ndev->uninit = rtw_ndev_uninit; ndev->open = netdev_vir_if_open; ndev->stop = netdev_vir_if_close; ndev->set_mac_address = rtw_net_set_mac_address; #endif } _adapter *rtw_drv_add_vir_if(_adapter *primary_padapter, void (*set_intf_ops)(_adapter *primary_padapter, struct _io_ops *pops)) { int res = _FAIL; _adapter *padapter = NULL; struct dvobj_priv *pdvobjpriv; u8 mac[ETH_ALEN]; /****** init adapter ******/ padapter = (_adapter *)rtw_zvmalloc(sizeof(*padapter)); if (padapter == NULL) goto exit; if (loadparam(padapter) != _SUCCESS) goto free_adapter; memcpy(padapter, primary_padapter, sizeof(_adapter)); /* */ padapter->bup = false; padapter->net_closed = true; padapter->dir_dev = NULL; padapter->dir_odm = NULL; /*set adapter_type/iface type*/ padapter->isprimary = false; padapter->adapter_type = VIRTUAL_ADAPTER; #ifdef CONFIG_MI_WITH_MBSSID_CAM padapter->hw_port = HW_PORT0; #else padapter->hw_port = HW_PORT1; #endif /****** hook vir if into dvobj ******/ pdvobjpriv = adapter_to_dvobj(padapter); padapter->iface_id = pdvobjpriv->iface_nums; pdvobjpriv->padapters[pdvobjpriv->iface_nums++] = padapter; padapter->intf_start = primary_padapter->intf_start; padapter->intf_stop = primary_padapter->intf_stop; /* step init_io_priv */ if ((rtw_init_io_priv(padapter, set_intf_ops)) == _FAIL) { goto free_adapter; } /*init drv data*/ if (rtw_init_drv_sw(padapter) != _SUCCESS) goto free_drv_sw; /*get mac address from primary_padapter*/ memcpy(mac, adapter_mac_addr(primary_padapter), ETH_ALEN); /* * If the BIT1 is 0, the address is universally administered. * If it is 1, the address is locally administered */ mac[0] |= BIT(1); if (padapter->iface_id > IFACE_ID1) mac[4] ^= BIT(padapter->iface_id); memcpy(adapter_mac_addr(padapter), mac, ETH_ALEN); /* update mac-address to mbsid-cam cache*/ #ifdef CONFIG_MI_WITH_MBSSID_CAM rtw_mbid_camid_alloc(padapter, adapter_mac_addr(padapter)); #endif RTW_INFO("%s if%d mac_addr : "MAC_FMT"\n", __func__, padapter->iface_id + 1, MAC_ARG(adapter_mac_addr(padapter))); #ifdef CONFIG_P2P rtw_init_wifidirect_addrs(padapter, adapter_mac_addr(padapter), adapter_mac_addr(padapter)); #endif res = _SUCCESS; free_drv_sw: if (res != _SUCCESS && padapter) rtw_free_drv_sw(padapter); free_adapter: if (res != _SUCCESS && padapter) { rtw_vmfree((u8 *)padapter, sizeof(*padapter)); padapter = NULL; } exit: return padapter; } void rtw_drv_stop_vir_if(_adapter *padapter) { struct net_device *pnetdev = NULL; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (padapter == NULL) return; pnetdev = padapter->pnetdev; if (check_fwstate(pmlmepriv, _FW_LINKED)) rtw_disassoc_cmd(padapter, 0, false); #ifdef CONFIG_AP_MODE if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == true) { free_mlme_ap_info(padapter); #ifdef CONFIG_HOSTAPD_MLME hostapd_mode_unload(padapter); #endif } #endif if (padapter->bup == true) { #ifdef CONFIG_XMIT_ACK if (padapter->xmitpriv.ack_tx) rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP); #endif rtw_intf_stop(padapter); rtw_stop_drv_threads(padapter); padapter->bup = false; } /* cancel timer after thread stop */ rtw_cancel_all_timer(padapter); } void rtw_drv_free_vir_if(_adapter *padapter) { if (padapter == NULL) return; RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); rtw_free_drv_sw(padapter); /* TODO: use rtw_os_ndevs_deinit instead at the first stage of driver's dev deinit function */ rtw_os_ndev_free(padapter); rtw_vmfree((u8 *)padapter, sizeof(_adapter)); } void rtw_drv_stop_vir_ifaces(struct dvobj_priv *dvobj) { int i; for (i = VIF_START_ID; i < dvobj->iface_nums; i++) rtw_drv_stop_vir_if(dvobj->padapters[i]); } void rtw_drv_free_vir_ifaces(struct dvobj_priv *dvobj) { int i; for (i = VIF_START_ID; i < dvobj->iface_nums; i++) rtw_drv_free_vir_if(dvobj->padapters[i]); } void rtw_drv_del_vir_if(_adapter *padapter) { rtw_drv_stop_vir_if(padapter); rtw_drv_free_vir_if(padapter); } void rtw_drv_del_vir_ifaces(_adapter *primary_padapter) { int i; struct dvobj_priv *dvobj = primary_padapter->dvobj; for (i = VIF_START_ID; i < dvobj->iface_nums; i++) rtw_drv_del_vir_if(dvobj->padapters[i]); } #endif /*end of CONFIG_CONCURRENT_MODE*/ static int rtw_os_ndevs_register(struct dvobj_priv *dvobj) { int i, status = _SUCCESS; struct registry_priv *regsty = dvobj_to_regsty(dvobj); _adapter *adapter; #if defined(CONFIG_IOCTL_CFG80211) if (rtw_cfg80211_dev_res_register(dvobj) != _SUCCESS) { rtw_warn_on(1); status = _FAIL; goto exit; } #endif for (i = 0; i < dvobj->iface_nums; i++) { if (i >= CONFIG_IFACE_NUMBER) { RTW_ERR("%s %d >= CONFIG_IFACE_NUMBER(%d)\n", __func__, i, CONFIG_IFACE_NUMBER); rtw_warn_on(1); continue; } adapter = dvobj->padapters[i]; if (adapter) { char *name; #ifdef CONFIG_RTW_DYNAMIC_NDEV if (!is_primary_adapter(adapter)) continue; #endif if (adapter->iface_id == IFACE_ID0) name = regsty->ifname; else if (adapter->iface_id == IFACE_ID1) name = regsty->if2name; else name = "wlan%d"; status = rtw_os_ndev_register(adapter, name); if (status != _SUCCESS) { rtw_warn_on(1); break; } } } if (status != _SUCCESS) { for (; i >= 0; i--) { adapter = dvobj->padapters[i]; if (adapter) rtw_os_ndev_unregister(adapter); } } #if defined(CONFIG_IOCTL_CFG80211) if (status != _SUCCESS) rtw_cfg80211_dev_res_unregister(dvobj); #endif exit: return status; } void rtw_os_ndevs_unregister(struct dvobj_priv *dvobj) { int i; _adapter *adapter = NULL; for (i = 0; i < dvobj->iface_nums; i++) { adapter = dvobj->padapters[i]; if (adapter == NULL) continue; rtw_os_ndev_unregister(adapter); } #if defined(CONFIG_IOCTL_CFG80211) rtw_cfg80211_dev_res_unregister(dvobj); #endif } /** * rtw_os_ndevs_init - Allocate and register OS layer net devices and relating structures for @dvobj * @dvobj: the dvobj on which this function applies * * Returns: * _SUCCESS or _FAIL */ int rtw_os_ndevs_init(struct dvobj_priv *dvobj) { int ret = _FAIL; if (rtw_os_ndevs_alloc(dvobj) != _SUCCESS) goto exit; if (rtw_os_ndevs_register(dvobj) != _SUCCESS) goto os_ndevs_free; ret = _SUCCESS; os_ndevs_free: if (ret != _SUCCESS) rtw_os_ndevs_free(dvobj); exit: return ret; } /** * rtw_os_ndevs_deinit - Unregister and free OS layer net devices and relating structures for @dvobj * @dvobj: the dvobj on which this function applies */ void rtw_os_ndevs_deinit(struct dvobj_priv *dvobj) { rtw_os_ndevs_unregister(dvobj); rtw_os_ndevs_free(dvobj); } #ifdef CONFIG_BR_EXT 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(check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == true) */ { /* struct net_bridge *br = netdev->br_port->br; */ /* ->dev->dev_addr; */ #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 printk("%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)) */ } #endif /* CONFIG_BR_EXT */ int _netdev_open(struct net_device *pnetdev) { uint status; _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); #ifdef CONFIG_BT_COEXIST_SOCKET_TRX HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); #endif /* CONFIG_BT_COEXIST_SOCKET_TRX */ RTW_INFO(FUNC_NDEV_FMT" , bup=%d\n", FUNC_NDEV_ARG(pnetdev), padapter->bup); padapter->netif_up = true; if (pwrctrlpriv->ps_flag == true) { padapter->net_closed = false; goto netdev_open_normal_process; } if (padapter->bup == false) { rtw_clr_surprise_removed(padapter); rtw_clr_drv_stopped(padapter); status = rtw_hal_init(padapter); if (status == _FAIL) { goto netdev_open_error; } RTW_INFO("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr)); status = rtw_start_drv_threads(padapter); if (status == _FAIL) { RTW_INFO("Initialize driver software resource Failed!\n"); goto netdev_open_error; } #ifdef CONFIG_RTW_NAPI if(padapter->napi_state == NAPI_DISABLE) { napi_enable(&padapter->napi); padapter->napi_state = NAPI_ENABLE; } #endif #ifdef CONFIG_DRVEXT_MODULE init_drvext(padapter); #endif rtw_intf_start(padapter); #ifdef CONFIG_IOCTL_CFG80211 rtw_cfg80211_init_wiphy(padapter); rtw_cfg80211_init_wdev_data(padapter); #endif rtw_led_control(padapter, LED_CTL_NO_LINK); padapter->bup = true; pwrctrlpriv->bips_processing = false; } padapter->net_closed = false; _set_timer(&adapter_to_dvobj(padapter)->dynamic_chk_timer, 2000); #ifndef CONFIG_IPS_CHECK_IN_WD rtw_set_pwr_state_check_timer(pwrctrlpriv); #endif /* netif_carrier_on(pnetdev); */ /* call this func when rtw_joinbss_event_callback return success */ rtw_netif_wake_queue(pnetdev); #ifdef CONFIG_BR_EXT netdev_br_init(pnetdev); #endif /* CONFIG_BR_EXT */ #ifdef CONFIG_BT_COEXIST_SOCKET_TRX if (is_primary_adapter(padapter) && (pHalData->EEPROMBluetoothCoexist)) { rtw_btcoex_init_socket(padapter); padapter->coex_info.BtMgnt.ExtConfig.HCIExtensionVer = 0x04; rtw_btcoex_SetHciVersion(padapter, 0x04); } else RTW_INFO("CONFIG_BT_COEXIST: VIRTUAL_ADAPTER\n"); #endif /* CONFIG_BT_COEXIST_SOCKET_TRX */ netdev_open_normal_process: #ifdef CONFIG_CONCURRENT_MODE { _adapter *sec_adapter = adapter_to_dvobj(padapter)->padapters[IFACE_ID1]; #ifndef CONFIG_RTW_DYNAMIC_NDEV if (sec_adapter && (sec_adapter->bup == false)) _netdev_vir_if_open(sec_adapter->pnetdev); #endif } #endif RTW_INFO("-871x_drv - drv_open, bup=%d\n", padapter->bup); return 0; netdev_open_error: padapter->bup = false; #ifdef CONFIG_RTW_NAPI if(padapter->napi_state == NAPI_ENABLE) { napi_disable(&padapter->napi); padapter->napi_state = NAPI_DISABLE; } #endif netif_carrier_off(pnetdev); rtw_netif_stop_queue(pnetdev); RTW_INFO("-871x_drv - drv_open fail, bup=%d\n", padapter->bup); return -1; } int netdev_open(struct net_device *pnetdev) { int ret = false; _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); if (pwrctrlpriv->bInSuspend == true) { RTW_INFO(" [WARN] "ADPT_FMT" %s failed, bInSuspend=%d\n", ADPT_ARG(padapter), __func__, pwrctrlpriv->bInSuspend); return 0; } _enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL); if (is_primary_adapter(padapter)) ret = _netdev_open(pnetdev); #ifdef CONFIG_CONCURRENT_MODE else ret = _netdev_vir_if_open(pnetdev); #endif _exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL); #ifdef CONFIG_AUTO_AP_MODE if (padapter->iface_id == IFACE_ID2) rtw_start_auto_ap(padapter); #endif return ret; } #ifdef CONFIG_IPS static int ips_netdrv_open(_adapter *padapter) { int status = _SUCCESS; /* struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); */ padapter->net_closed = false; RTW_INFO("===> %s.........\n", __func__); rtw_clr_drv_stopped(padapter); /* padapter->bup = true; */ status = rtw_hal_init(padapter); if (status == _FAIL) { goto netdev_open_error; } rtw_intf_start(padapter); #ifndef CONFIG_IPS_CHECK_IN_WD rtw_set_pwr_state_check_timer(adapter_to_pwrctl(padapter)); #endif _set_timer(&adapter_to_dvobj(padapter)->dynamic_chk_timer, 2000); return _SUCCESS; netdev_open_error: /* padapter->bup = false; */ RTW_INFO("-ips_netdrv_open - drv_open failure, bup=%d\n", padapter->bup); return _FAIL; } int rtw_ips_pwr_up(_adapter *padapter) { int result; PHAL_DATA_TYPE pHalData = GET_HAL_DATA(padapter); #ifdef DBG_CONFIG_ERROR_DETECT struct sreset_priv *psrtpriv = &pHalData->srestpriv; #endif/* #ifdef DBG_CONFIG_ERROR_DETECT */ u32 start_time = jiffies; RTW_INFO("===> rtw_ips_pwr_up..............\n"); #if defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) #ifdef DBG_CONFIG_ERROR_DETECT if (psrtpriv->silent_reset_inprogress == true) #endif/* #ifdef DBG_CONFIG_ERROR_DETECT */ #endif /* defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) */ rtw_reset_drv_sw(padapter); result = ips_netdrv_open(padapter); rtw_led_control(padapter, LED_CTL_NO_LINK); RTW_INFO("<=== 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 = jiffies; RTW_INFO("===> rtw_ips_pwr_down...................\n"); padapter->net_closed = true; rtw_ips_dev_unload(padapter); RTW_INFO("<=== 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); PHAL_DATA_TYPE pHalData = GET_HAL_DATA(padapter); #ifdef DBG_CONFIG_ERROR_DETECT struct sreset_priv *psrtpriv = &pHalData->srestpriv; #endif/* #ifdef DBG_CONFIG_ERROR_DETECT */ RTW_INFO("====> %s...\n", __func__); #if defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) #ifdef DBG_CONFIG_ERROR_DETECT if (psrtpriv->silent_reset_inprogress == true) #endif /* #ifdef DBG_CONFIG_ERROR_DETECT */ #endif /* defined(CONFIG_SWLPS_IN_IPS) || defined(CONFIG_FWLPS_IN_IPS) */ { rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL); rtw_intf_stop(padapter); } if (!rtw_is_surprise_removed(padapter)) rtw_hal_deinit(padapter); } int pm_netdev_open(struct net_device *pnetdev, u8 bnormal) { int status = 0; _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); if (bnormal) { _enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL); status = _netdev_open(pnetdev); _exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL); } #ifdef CONFIG_IPS else status = (_SUCCESS == ips_netdrv_open(padapter)) ? (0) : (-1); #endif return status; } static int netdev_close(struct net_device *pnetdev) { _adapter *padapter = (_adapter *)rtw_netdev_priv(pnetdev); struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; #ifdef CONFIG_BT_COEXIST_SOCKET_TRX HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); #endif /* CONFIG_BT_COEXIST_SOCKET_TRX */ RTW_INFO(FUNC_NDEV_FMT" , bup=%d\n", FUNC_NDEV_ARG(pnetdev), padapter->bup); if (pwrctl->bInternalAutoSuspend == true) { /* rtw_pwr_wakeup(padapter); */ if (pwrctl->rf_pwrstate == rf_off) pwrctl->ps_flag = true; } padapter->net_closed = true; padapter->netif_up = false; pmlmepriv->LinkDetectInfo.bBusyTraffic = false; /* if (!rtw_is_hw_init_completed(padapter)) { RTW_INFO("(1)871x_drv - drv_close, bup=%d, hw_init_completed=%s\n", padapter->bup, rtw_is_hw_init_completed(padapter)?"true":"false"); rtw_set_drv_stopped(padapter); rtw_dev_unload(padapter); } else*/ if (pwrctl->rf_pwrstate == rf_on) { RTW_INFO("(2)871x_drv - drv_close, bup=%d, hw_init_completed=%s\n", padapter->bup, rtw_is_hw_init_completed(padapter) ? "true" : "false"); /* s1. */ if (pnetdev) rtw_netif_stop_queue(pnetdev); #ifndef CONFIG_ANDROID /* s2. */ LeaveAllPowerSaveMode(padapter); rtw_disassoc_cmd(padapter, 500, false); /* s2-2. indicate disconnect to os */ rtw_indicate_disconnect(padapter, 0, false); /* s2-3. */ rtw_free_assoc_resources(padapter, 1); /* s2-4. */ rtw_free_network_queue(padapter, true); #endif /* Close LED */ rtw_led_control(padapter, LED_CTL_POWER_OFF); } #ifdef CONFIG_BR_EXT /* if (OPMODE & (WIFI_STATION_STATE | WIFI_ADHOC_STATE)) */ { /* void nat25_db_cleanup(_adapter *priv); */ nat25_db_cleanup(padapter); } #endif /* CONFIG_BR_EXT */ #ifdef CONFIG_P2P if (!rtw_p2p_chk_role(&padapter->wdinfo, P2P_ROLE_DISABLE)) rtw_p2p_enable(padapter, P2P_ROLE_DISABLE); #endif /* CONFIG_P2P */ #ifdef CONFIG_IOCTL_CFG80211 rtw_scan_abort(padapter); rtw_cfg80211_wait_scan_req_empty(padapter, 200); adapter_wdev_data(padapter)->bandroid_scan = false; /* padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR; */ /* set this at the end */ #endif /* CONFIG_IOCTL_CFG80211 */ #ifdef CONFIG_WAPI_SUPPORT rtw_wapi_disable_tx(padapter); #endif #ifdef CONFIG_BT_COEXIST_SOCKET_TRX if (is_primary_adapter(padapter) && (pHalData->EEPROMBluetoothCoexist)) rtw_btcoex_close_socket(padapter); else RTW_INFO("CONFIG_BT_COEXIST: VIRTUAL_ADAPTER\n"); #endif /* CONFIG_BT_COEXIST_SOCKET_TRX */ RTW_INFO("-871x_drv - drv_close, bup=%d\n", padapter->bup); return 0; } static int pm_netdev_close(struct net_device *pnetdev, u8 bnormal) { int status = 0; status = netdev_close(pnetdev); return status; } void rtw_ndev_destructor(struct net_device *ndev) { RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); #ifdef CONFIG_IOCTL_CFG80211 if (ndev->ieee80211_ptr) rtw_mfree((u8 *)ndev->ieee80211_ptr, sizeof(struct wireless_dev)); #endif free_netdev(ndev); } #ifdef CONFIG_ARP_KEEP_ALIVE struct route_info { struct in_addr dst_addr; struct in_addr src_addr; struct in_addr gateway; unsigned int dev_index; }; static void parse_routes(struct nlmsghdr *nl_hdr, struct route_info *rt_info) { struct rtmsg *rt_msg; struct rtattr *rt_attr; int rt_len; rt_msg = (struct rtmsg *) NLMSG_DATA(nl_hdr); if ((rt_msg->rtm_family != AF_INET) || (rt_msg->rtm_table != RT_TABLE_MAIN)) return; rt_attr = (struct rtattr *) RTM_RTA(rt_msg); rt_len = RTM_PAYLOAD(nl_hdr); for (; RTA_OK(rt_attr, rt_len); rt_attr = RTA_NEXT(rt_attr, rt_len)) { switch (rt_attr->rta_type) { case RTA_OIF: rt_info->dev_index = *(int *) RTA_DATA(rt_attr); break; case RTA_GATEWAY: rt_info->gateway.s_addr = *(u_int *) RTA_DATA(rt_attr); break; case RTA_PREFSRC: rt_info->src_addr.s_addr = *(u_int *) RTA_DATA(rt_attr); break; case RTA_DST: rt_info->dst_addr.s_addr = *(u_int *) RTA_DATA(rt_attr); break; } } } static int route_dump(u32 *gw_addr , int *gw_index) { int err = 0; struct socket *sock; struct { struct nlmsghdr nlh; struct rtgenmsg g; } req; struct msghdr msg; struct iovec iov; struct sockaddr_nl nladdr; mm_segment_t oldfs; char *pg; int size = 0; err = sock_create(AF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE, &sock); if (err) { printk(": Could not create a datagram socket, error = %d\n", -ENXIO); return err; } memset(&nladdr, 0, sizeof(nladdr)); nladdr.nl_family = AF_NETLINK; req.nlh.nlmsg_len = sizeof(req); req.nlh.nlmsg_type = RTM_GETROUTE; req.nlh.nlmsg_flags = NLM_F_ROOT | NLM_F_MATCH | NLM_F_REQUEST; req.nlh.nlmsg_pid = 0; req.g.rtgen_family = AF_INET; iov.iov_base = &req; iov.iov_len = sizeof(req); msg.msg_name = &nladdr; msg.msg_namelen = sizeof(nladdr); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) /* referece:sock_xmit in kernel code * WRITE for sock_sendmsg, READ for sock_recvmsg * third parameter for msg_iovlen * last parameter for iov_len */ iov_iter_init(&msg.msg_iter, WRITE, &iov, 1, sizeof(req)); #else msg.msg_iov = &iov; msg.msg_iovlen = 1; #endif msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = MSG_DONTWAIT; oldfs = get_fs(); set_fs(KERNEL_DS); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) err = sock_sendmsg(sock, &msg); #else err = sock_sendmsg(sock, &msg, sizeof(req)); #endif set_fs(oldfs); if (err < 0) goto out_sock; pg = (char *) __get_free_page(GFP_KERNEL); if (pg == NULL) { err = -ENOMEM; goto out_sock; } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) restart: #endif for (;;) { struct nlmsghdr *h; iov.iov_base = pg; iov.iov_len = PAGE_SIZE; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) iov_iter_init(&msg.msg_iter, READ, &iov, 1, PAGE_SIZE); #endif oldfs = get_fs(); set_fs(KERNEL_DS); err = sock_recvmsg(sock, &msg, PAGE_SIZE, MSG_DONTWAIT); set_fs(oldfs); if (err < 0) goto out_sock_pg; if (msg.msg_flags & MSG_TRUNC) { err = -ENOBUFS; goto out_sock_pg; } h = (struct nlmsghdr *) pg; while (NLMSG_OK(h, err)) { struct route_info rt_info; if (h->nlmsg_type == NLMSG_DONE) { err = 0; goto done; } if (h->nlmsg_type == NLMSG_ERROR) { struct nlmsgerr *errm = (struct nlmsgerr *) NLMSG_DATA(h); err = errm->error; printk("NLMSG error: %d\n", errm->error); goto done; } if (h->nlmsg_type == RTM_GETROUTE) printk("RTM_GETROUTE: NLMSG: %d\n", h->nlmsg_type); if (h->nlmsg_type != RTM_NEWROUTE) { printk("NLMSG: %d\n", h->nlmsg_type); err = -EINVAL; goto done; } memset(&rt_info, 0, sizeof(struct route_info)); parse_routes(h, &rt_info); if (!rt_info.dst_addr.s_addr && rt_info.gateway.s_addr && rt_info.dev_index) { *gw_addr = rt_info.gateway.s_addr; *gw_index = rt_info.dev_index; } h = NLMSG_NEXT(h, err); } if (err) { printk("!!!Remnant of size %d %d %d\n", err, h->nlmsg_len, h->nlmsg_type); err = -EINVAL; break; } } done: #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) if (!err && req.g.rtgen_family == AF_INET) { req.g.rtgen_family = AF_INET6; iov.iov_base = &req; iov.iov_len = sizeof(req); msg.msg_name = &nladdr; msg.msg_namelen = sizeof(nladdr); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) iov_iter_init(&msg.msg_iter, WRITE, &iov, 1, sizeof(req)); #else msg.msg_iov = &iov; msg.msg_iovlen = 1; #endif msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = MSG_DONTWAIT; oldfs = get_fs(); set_fs(KERNEL_DS); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) err = sock_sendmsg(sock, &msg); #else err = sock_sendmsg(sock, &msg, sizeof(req)); #endif set_fs(oldfs); if (err > 0) goto restart; } #endif out_sock_pg: free_page((unsigned long) pg); out_sock: sock_release(sock); return err; } static int arp_query(unsigned char *haddr, u32 paddr, struct net_device *dev) { struct neighbour *neighbor_entry; int ret = 0; neighbor_entry = neigh_lookup(&arp_tbl, &paddr, dev); if (neighbor_entry != NULL) { neighbor_entry->used = jiffies; if (neighbor_entry->nud_state & NUD_VALID) { memcpy(haddr, neighbor_entry->ha, dev->addr_len); ret = 1; } neigh_release(neighbor_entry); } return ret; } static int get_defaultgw(u32 *ip_addr , char mac[]) { int gw_index = 0; /* oif device index */ struct net_device *gw_dev = NULL; /* oif device */ route_dump(ip_addr, &gw_index); if (!(*ip_addr) || !gw_index) { /* RTW_INFO("No default GW\n"); */ return -1; } gw_dev = dev_get_by_index(&init_net, gw_index); if (gw_dev == NULL) { /* RTW_INFO("get Oif Device Fail\n"); */ return -1; } if (!arp_query(mac, *ip_addr, gw_dev)) { /* RTW_INFO( "arp query failed\n"); */ dev_put(gw_dev); return -1; } dev_put(gw_dev); return 0; } int rtw_gw_addr_query(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); u32 gw_addr = 0; /* default gw address */ unsigned char gw_mac[32] = {0}; /* default gw mac */ int i; int res; res = get_defaultgw(&gw_addr, gw_mac); if (!res) { pmlmepriv->gw_ip[0] = gw_addr & 0xff; pmlmepriv->gw_ip[1] = (gw_addr & 0xff00) >> 8; pmlmepriv->gw_ip[2] = (gw_addr & 0xff0000) >> 16; pmlmepriv->gw_ip[3] = (gw_addr & 0xff000000) >> 24; memcpy(pmlmepriv->gw_mac_addr, gw_mac, 6); RTW_INFO("%s Gateway Mac:\t" MAC_FMT "\n", __func__, MAC_ARG(pmlmepriv->gw_mac_addr)); RTW_INFO("%s Gateway IP:\t" IP_FMT "\n", __func__, IP_ARG(pmlmepriv->gw_ip)); } else RTW_INFO("Get Gateway IP/MAC fail!\n"); return res; } #endif void rtw_dev_unload(_adapter *padapter) { struct net_device *pnetdev = (struct net_device *)padapter->pnetdev; struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); struct dvobj_priv *pobjpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &pobjpriv->drv_dbg; struct cmd_priv *pcmdpriv = &padapter->cmdpriv; u8 cnt = 0; if (padapter->bup == true) { RTW_INFO("==> "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); rtw_set_drv_stopped(padapter); #ifdef CONFIG_XMIT_ACK if (padapter->xmitpriv.ack_tx) rtw_ack_tx_done(&padapter->xmitpriv, RTW_SCTX_DONE_DRV_STOP); #endif rtw_intf_stop(padapter); if (!pwrctl->bInternalAutoSuspend) rtw_stop_drv_threads(padapter); while (ATOMIC_READ(&(pcmdpriv->cmdthd_running)) == true) { if (cnt > 5) { RTW_INFO("stop cmdthd timeout\n"); break; } else { cnt++; RTW_INFO("cmdthd is running(%d)\n", cnt); rtw_msleep_os(10); } } /* check the status of IPS */ if (rtw_hal_check_ips_status(padapter) == true || pwrctl->rf_pwrstate == rf_off) { /* check HW status and SW state */ RTW_INFO("%s: driver in IPS-FWLPS\n", __func__); pdbgpriv->dbg_dev_unload_inIPS_cnt++; } else RTW_INFO("%s: driver not in IPS\n", __func__); if (!rtw_is_surprise_removed(padapter)) { #ifdef CONFIG_BT_COEXIST rtw_btcoex_IpsNotify(padapter, pwrctl->ips_mode_req); #endif #ifdef CONFIG_WOWLAN if (pwrctl->bSupportRemoteWakeup == true && pwrctl->wowlan_mode == true) RTW_INFO("%s bSupportRemoteWakeup==true do not run rtw_hal_deinit()\n", __func__); else #endif { /* amy modify 20120221 for power seq is different between driver open and ips */ rtw_hal_deinit(padapter); } rtw_set_surprise_removed(padapter); } padapter->bup = false; RTW_INFO("<== "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); } else { RTW_INFO("%s: bup==false\n", __func__); } rtw_cancel_all_timer(padapter); } int rtw_suspend_free_assoc_resource(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct net_device *pnetdev = padapter->pnetdev; #ifdef CONFIG_P2P struct wifidirect_info *pwdinfo = &padapter->wdinfo; #endif /* CONFIG_P2P */ RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) #ifdef CONFIG_P2P && (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) #if defined(CONFIG_IOCTL_CFG80211) && RTW_P2P_GROUP_INTERFACE || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) #endif ) #endif /* CONFIG_P2P */ ) { RTW_INFO("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__, pmlmepriv->cur_network.network.Ssid.Ssid, MAC_ARG(pmlmepriv->cur_network.network.MacAddress), pmlmepriv->cur_network.network.Ssid.SsidLength, pmlmepriv->assoc_ssid.SsidLength); rtw_set_to_roam(padapter, 1); } } if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) { rtw_disassoc_cmd(padapter, 0, false); /* s2-2. indicate disconnect to os */ rtw_indicate_disconnect(padapter, 0, false); } #ifdef CONFIG_AP_MODE else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) rtw_sta_flush(padapter, true); #endif /* s2-3. */ rtw_free_assoc_resources(padapter, 1); /* s2-4. */ #ifdef CONFIG_AUTOSUSPEND if (is_primary_adapter(padapter) && (!adapter_to_pwrctl(padapter)->bInternalAutoSuspend)) #endif rtw_free_network_queue(padapter, true); if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) { RTW_INFO("%s: fw_under_survey\n", __func__); rtw_indicate_scan_done(padapter, 1); clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY); } if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { RTW_INFO("%s: fw_under_linking\n", __func__); rtw_indicate_disconnect(padapter, 0, false); } RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); return _SUCCESS; } #ifdef CONFIG_WOWLAN int rtw_suspend_wow(_adapter *padapter) { u8 ch, bw, offset; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct net_device *pnetdev = padapter->pnetdev; struct dvobj_priv *psdpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); struct wowlan_ioctl_param poidparam; int i; _adapter *iface = NULL; u8 ps_mode; int ret = _SUCCESS; RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); RTW_INFO("wowlan_mode: %d\n", pwrpriv->wowlan_mode); RTW_INFO("wowlan_pno_enable: %d\n", pwrpriv->wowlan_pno_enable); #ifdef CONFIG_P2P_WOWLAN RTW_INFO("wowlan_p2p_enable: %d\n", pwrpriv->wowlan_p2p_enable); #endif if (pwrpriv->wowlan_mode == true) { #ifdef CONFIG_BT_COEXIST rtw_btcoex_SuspendNotify(padapter, BTCOEX_SUSPEND_STATE_SUSPEND_KEEP_ANT); #endif if (pnetdev) rtw_netif_stop_queue(pnetdev); rtw_mi_buddy_netif_stop_queue(padapter, true); /* 0. Power off LED */ rtw_led_control(padapter, LED_CTL_POWER_OFF); /* 1. stop thread */ rtw_set_drv_stopped(padapter); /*for stop thread*/ for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if ((iface) && (iface->bup == true)) rtw_stop_drv_threads(iface); } rtw_clr_drv_stopped(padapter); /*for 32k command*/ /* #ifdef CONFIG_LPS */ /* rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "WOWLAN"); */ /* #endif */ /* 2.2 free irq */ /* sdio_free_irq(adapter_to_dvobj(padapter)); */ #if !(CONFIG_RTW_SDIO_KEEP_IRQ) if (padapter->intf_free_irq) padapter->intf_free_irq(adapter_to_dvobj(padapter)); #endif #ifdef CONFIG_RUNTIME_PORT_SWITCH if (rtw_port_switch_chk(padapter)) { RTW_INFO(" ### PORT SWITCH ###\n"); rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL); } #endif poidparam.subcode = WOWLAN_ENABLE; rtw_hal_set_hwreg(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) { RTW_INFO("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__, pmlmepriv->cur_network.network.Ssid.Ssid, MAC_ARG(pmlmepriv->cur_network.network.MacAddress), pmlmepriv->cur_network.network.Ssid.SsidLength, pmlmepriv->assoc_ssid.SsidLength); rtw_set_to_roam(padapter, 0); } } RTW_INFO("%s: wowmode suspending\n", __func__); if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { RTW_INFO("%s: fw_under_survey\n", __func__); rtw_indicate_scan_done(padapter, 1); clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY); } if (rtw_mi_check_status(padapter, MI_LINKED)) { ch = rtw_mi_get_union_chan(padapter); bw = rtw_mi_get_union_bw(padapter); offset = rtw_mi_get_union_offset(padapter); RTW_INFO(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), ch, bw, offset); set_channel_bwmode(padapter, ch, offset, bw); } #ifdef CONFIG_CONCURRENT_MODE rtw_mi_buddy_suspend_free_assoc_resource(padapter); #endif if (pwrpriv->wowlan_pno_enable) { RTW_INFO("%s: pno: %d\n", __func__, pwrpriv->wowlan_pno_enable); #ifdef CONFIG_FWLPS_IN_IPS rtw_set_fw_in_ips_mode(padapter, true); #endif } #ifdef CONFIG_LPS else rtw_set_ps_mode(padapter, PS_MODE_MAX, 0, 0, "WOWLAN"); #endif /* #ifdef CONFIG_LPS */ } else RTW_INFO("%s: ### ERROR ### wowlan_mode=%d\n", __func__, pwrpriv->wowlan_mode); RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); return ret; } #endif /* #ifdef CONFIG_WOWLAN */ #ifdef CONFIG_AP_WOWLAN int rtw_suspend_ap_wow(_adapter *padapter) { u8 ch, bw, offset; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct dvobj_priv *psdpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); struct wowlan_ioctl_param poidparam; int i; _adapter *iface = NULL; u8 ps_mode; int ret = _SUCCESS; RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); pwrpriv->wowlan_ap_mode = true; RTW_INFO("wowlan_ap_mode: %d\n", pwrpriv->wowlan_ap_mode); #ifdef CONFIG_BT_COEXIST rtw_btcoex_SuspendNotify(padapter, BTCOEX_SUSPEND_STATE_SUSPEND_KEEP_ANT); #endif rtw_mi_netif_stop_queue(padapter, false); /* 0. Power off LED */ rtw_led_control(padapter, LED_CTL_POWER_OFF); /* 1. stop thread */ rtw_set_drv_stopped(padapter); /*for stop thread*/ for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if ((iface) && (iface->bup == true)) rtw_stop_drv_threads(iface); } rtw_clr_drv_stopped(padapter); /*for 32k command*/ /* 2.2 free irq */ if (padapter->intf_free_irq) padapter->intf_free_irq(adapter_to_dvobj(padapter)); #ifdef CONFIG_RUNTIME_PORT_SWITCH if (rtw_port_switch_chk(padapter)) { RTW_INFO(" ### PORT SWITCH ###\n"); rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL); } #endif poidparam.subcode = WOWLAN_AP_ENABLE; rtw_hal_set_hwreg(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); RTW_INFO("%s: wowmode suspending\n", __func__); if (rtw_mi_check_status(padapter, MI_LINKED)) { ch = rtw_mi_get_union_chan(padapter); bw = rtw_mi_get_union_bw(padapter); offset = rtw_mi_get_union_offset(padapter); RTW_INFO("back to linked/linking union - ch:%u, bw:%u, offset:%u\n", ch, bw, offset); set_channel_bwmode(padapter, ch, offset, bw); } /*FOR ONE AP - TODO :Multi-AP*/ { int i; _adapter *iface; struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if ((iface) && rtw_is_adapter_up(iface)) { if (check_fwstate(&iface->mlmepriv, WIFI_AP_STATE | _FW_LINKED)) rtw_mi_buddy_suspend_free_assoc_resource(iface); } } } #ifdef CONFIG_LPS rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, 0, "AP-WOWLAN"); #endif RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); return ret; } #endif /* #ifdef CONFIG_AP_WOWLAN */ static int rtw_suspend_normal(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); int ret = _SUCCESS; RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); #ifdef CONFIG_BT_COEXIST rtw_btcoex_SuspendNotify(padapter, BTCOEX_SUSPEND_STATE_SUSPEND); #endif rtw_mi_netif_stop_queue(padapter, true); rtw_mi_suspend_free_assoc_resource(padapter); rtw_led_control(padapter, LED_CTL_POWER_OFF); if ((rtw_hal_check_ips_status(padapter) == true) || (adapter_to_pwrctl(padapter)->rf_pwrstate == rf_off)) RTW_INFO("%s: ### ERROR #### driver in IPS ####ERROR###!!!\n", __func__); #ifdef CONFIG_CONCURRENT_MODE rtw_mi_buddy_dev_unload(padapter); #endif rtw_dev_unload(padapter); /* sdio_deinit(adapter_to_dvobj(padapter)); */ if (padapter->intf_deinit) padapter->intf_deinit(adapter_to_dvobj(padapter)); #if !(CONFIG_RTW_SDIO_KEEP_IRQ) if(padapter->intf_free_irq) padapter->intf_free_irq(adapter_to_dvobj(padapter)); #endif RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); return ret; } int rtw_suspend_common(_adapter *padapter) { struct dvobj_priv *psdpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; struct pwrctrl_priv *pwrpriv = dvobj_to_pwrctl(psdpriv); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; int ret = 0; u32 start_time = jiffies; RTW_INFO(" suspend start\n"); RTW_INFO("==> %s (%s:%d)\n", __func__, current->comm, current->pid); pdbgpriv->dbg_suspend_cnt++; pwrpriv->bInSuspend = true; while (pwrpriv->bips_processing == true) rtw_msleep_os(1); #ifdef CONFIG_IOL_READ_EFUSE_MAP if (!padapter->bup) { u8 bMacPwrCtrlOn = false; rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn); if (bMacPwrCtrlOn) rtw_hal_power_off(padapter); } #endif if ((!padapter->bup) || RTW_CANNOT_RUN(padapter)) { RTW_INFO("%s bup=%d bDriverStopped=%s bSurpriseRemoved = %s\n", __func__ , padapter->bup , rtw_is_drv_stopped(padapter) ? "True" : "False" , rtw_is_surprise_removed(padapter) ? "True" : "False"); pdbgpriv->dbg_suspend_error_cnt++; goto exit; } rtw_ps_deny(padapter, PS_DENY_SUSPEND); rtw_mi_cancel_all_timer(padapter); LeaveAllPowerSaveModeDirect(padapter); rtw_stop_cmd_thread(padapter); rtw_ps_deny_cancel(padapter, PS_DENY_SUSPEND); if (rtw_mi_check_status(padapter, MI_AP_MODE) == false) { #ifdef CONFIG_WOWLAN if (check_fwstate(pmlmepriv, _FW_LINKED)) pwrpriv->wowlan_mode = true; else if (pwrpriv->wowlan_pno_enable == true) pwrpriv->wowlan_mode |= pwrpriv->wowlan_pno_enable; #ifdef CONFIG_P2P_WOWLAN if (!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE) || P2P_ROLE_DISABLE != padapter->wdinfo.role) pwrpriv->wowlan_p2p_mode = true; if (pwrpriv->wowlan_p2p_mode) pwrpriv->wowlan_mode |= pwrpriv->wowlan_p2p_mode; #endif /* CONFIG_P2P_WOWLAN */ if (pwrpriv->wowlan_mode == true) rtw_suspend_wow(padapter); else #endif /* CONFIG_WOWLAN */ rtw_suspend_normal(padapter); } else if (rtw_mi_check_status(padapter, MI_AP_MODE)) { #ifdef CONFIG_AP_WOWLAN rtw_suspend_ap_wow(padapter); #else rtw_suspend_normal(padapter); #endif /*CONFIG_AP_WOWLAN*/ } RTW_INFO("rtw suspend success in %d ms\n", rtw_get_passing_time_ms(start_time)); exit: RTW_INFO("<=== %s return %d.............. in %dms\n", __func__ , ret, rtw_get_passing_time_ms(start_time)); return ret; } #ifdef CONFIG_WOWLAN int rtw_resume_process_wow(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); struct net_device *pnetdev = padapter->pnetdev; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct dvobj_priv *psdpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; struct wowlan_ioctl_param poidparam; struct sta_info *psta = NULL; int ret = _SUCCESS; RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); if (padapter) { pnetdev = padapter->pnetdev; pwrpriv = adapter_to_pwrctl(padapter); } else { pdbgpriv->dbg_resume_error_cnt++; ret = -1; goto exit; } if (RTW_CANNOT_RUN(padapter)) { RTW_INFO("%s pdapter %p bDriverStopped %s bSurpriseRemoved %s\n" , __func__, padapter , rtw_is_drv_stopped(padapter) ? "True" : "False" , rtw_is_surprise_removed(padapter) ? "True" : "False"); goto exit; } pwrpriv->wowlan_in_resume = true; #ifdef CONFIG_PNO_SUPPORT #ifdef CONFIG_FWLPS_IN_IPS if (pwrpriv->wowlan_pno_enable) rtw_set_fw_in_ips_mode(padapter, false); #endif /* CONFIG_FWLPS_IN_IPS */ #endif/* CONFIG_PNO_SUPPORT */ if (pwrpriv->wowlan_mode == true) { #ifdef CONFIG_LPS rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "WOWLAN"); #endif /* CONFIG_LPS */ pwrpriv->bFwCurrentInPSMode = false; #if !(CONFIG_RTW_SDIO_KEEP_IRQ) /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */ if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) { ret = -1; goto exit; } #endif /* Disable WOW, set H2C command */ poidparam.subcode = WOWLAN_DISABLE; rtw_hal_set_hwreg(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); #ifdef CONFIG_CONCURRENT_MODE rtw_mi_buddy_reset_drv_sw(padapter); #endif psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv)); if (psta) set_sta_rate(padapter, psta); rtw_clr_drv_stopped(padapter); RTW_INFO("%s: wowmode resuming, DriverStopped:%s\n", __func__, rtw_is_drv_stopped(padapter) ? "True" : "False"); rtw_mi_start_drv_threads(padapter); rtw_mi_intf_start(padapter); #ifdef CONFIG_CONCURRENT_MODE rtw_mi_buddy_netif_carrier_on(padapter); #endif /* start netif queue */ if (pnetdev) rtw_netif_wake_queue(pnetdev); } else RTW_INFO("%s: ### ERROR ### wowlan_mode=%d\n", __func__, pwrpriv->wowlan_mode); if (padapter->pid[1] != 0) { RTW_INFO("pid[1]:%d\n", padapter->pid[1]); rtw_signal_process(padapter->pid[1], SIGUSR2); } if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) { if (pwrpriv->wowlan_wake_reason == FW_DECISION_DISCONNECT || pwrpriv->wowlan_wake_reason == RX_DISASSOC|| pwrpriv->wowlan_wake_reason == RX_DEAUTH) { RTW_INFO("%s: disconnect reason: %02x\n", __func__, pwrpriv->wowlan_wake_reason); rtw_indicate_disconnect(padapter, 0, false); rtw_sta_media_status_rpt(padapter, rtw_get_stainfo(&padapter->stapriv, get_bssid(&padapter->mlmepriv)), 0); rtw_free_assoc_resources(padapter, 1); pmlmeinfo->state = WIFI_FW_NULL_STATE; } else { RTW_INFO("%s: do roaming\n", __func__); rtw_roaming(padapter, NULL); } } if (pwrpriv->wowlan_wake_reason == FW_DECISION_DISCONNECT) rtw_lock_ext_suspend_timeout(2000); if (pwrpriv->wowlan_wake_reason == RX_GTK || pwrpriv->wowlan_wake_reason == RX_DISASSOC|| pwrpriv->wowlan_wake_reason == RX_DEAUTH) rtw_lock_ext_suspend_timeout(8000); if (pwrpriv->wowlan_wake_reason == RX_PNO) { #ifdef CONFIG_IOCTL_CFG80211 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) u8 locally_generated = 1; cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, locally_generated, GFP_ATOMIC); #else cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, GFP_ATOMIC); #endif #endif /* CONFIG_IOCTL_CFG80211 */ rtw_lock_ext_suspend_timeout(10000); } if (pwrpriv->wowlan_mode == true) { pwrpriv->bips_processing = false; _set_timer(&adapter_to_dvobj(padapter)->dynamic_chk_timer, 2000); #ifndef CONFIG_IPS_CHECK_IN_WD rtw_set_pwr_state_check_timer(pwrpriv); #endif } else RTW_INFO("do not reset timer\n"); pwrpriv->wowlan_mode = false; /* Power On LED */ #ifdef CONFIG_SW_LED if (pwrpriv->wowlan_wake_reason == RX_DISASSOC|| pwrpriv->wowlan_wake_reason == RX_DEAUTH|| pwrpriv->wowlan_wake_reason == FW_DECISION_DISCONNECT) rtw_led_control(padapter, LED_CTL_NO_LINK); else rtw_led_control(padapter, LED_CTL_LINK); #endif /* clean driver side wake up reason. */ pwrpriv->wowlan_last_wake_reason = pwrpriv->wowlan_wake_reason; pwrpriv->wowlan_wake_reason = 0; #ifdef CONFIG_BT_COEXIST rtw_btcoex_SuspendNotify(padapter, BTCOEX_SUSPEND_STATE_RESUME); #endif /* CONFIG_BT_COEXIST */ exit: RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); return ret; } #endif /* #ifdef CONFIG_WOWLAN */ #ifdef CONFIG_AP_WOWLAN int rtw_resume_process_ap_wow(_adapter *padapter) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct net_device *pnetdev = padapter->pnetdev; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct dvobj_priv *psdpriv = padapter->dvobj; struct debug_priv *pdbgpriv = &psdpriv->drv_dbg; struct wowlan_ioctl_param poidparam; struct sta_info *psta = NULL; int ret = _SUCCESS; u8 ch, bw, offset; RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); if (padapter) { pnetdev = padapter->pnetdev; pwrpriv = adapter_to_pwrctl(padapter); } else { pdbgpriv->dbg_resume_error_cnt++; ret = -1; goto exit; } #ifdef CONFIG_LPS rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "AP-WOWLAN"); #endif /* CONFIG_LPS */ pwrpriv->bFwCurrentInPSMode = false; rtw_hal_disable_interrupt(padapter); rtw_hal_clear_interrupt(padapter); /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) { */ if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) { ret = -1; goto exit; } /* Disable WOW, set H2C command */ poidparam.subcode = WOWLAN_AP_DISABLE; rtw_hal_set_hwreg(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam); pwrpriv->wowlan_ap_mode = false; rtw_clr_drv_stopped(padapter); RTW_INFO("%s: wowmode resuming, DriverStopped:%s\n", __func__, rtw_is_drv_stopped(padapter) ? "True" : "False"); rtw_mi_start_drv_threads(padapter); if (rtw_mi_check_status(padapter, MI_LINKED)) { ch = rtw_mi_get_union_chan(padapter); bw = rtw_mi_get_union_bw(padapter); offset = rtw_mi_get_union_offset(padapter); RTW_INFO(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", FUNC_ADPT_ARG(padapter), ch, bw, offset); set_channel_bwmode(padapter, ch, offset, bw); } /*FOR ONE AP - TODO :Multi-AP*/ { int i; _adapter *iface; struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if ((iface) && rtw_is_adapter_up(iface)) { if (check_fwstate(&iface->mlmepriv, WIFI_AP_STATE | _FW_LINKED)) rtw_mi_buddy_reset_drv_sw(iface); } } } rtw_mi_intf_start(padapter); rtw_mi_netif_wake_queue(padapter); if (padapter->pid[1] != 0) { RTW_INFO("pid[1]:%d\n", padapter->pid[1]); rtw_signal_process(padapter->pid[1], SIGUSR2); } #ifdef CONFIG_RESUME_IN_WORKQUEUE /* rtw_unlock_suspend(); */ #endif /* CONFIG_RESUME_IN_WORKQUEUE */ if (pwrpriv->wowlan_wake_reason == AP_OFFLOAD_WAKEUP) rtw_lock_ext_suspend_timeout(8000); pwrpriv->bips_processing = false; _set_timer(&adapter_to_dvobj(padapter)->dynamic_chk_timer, 2000); #ifndef CONFIG_IPS_CHECK_IN_WD rtw_set_pwr_state_check_timer(pwrpriv); #endif /* clean driver side wake up reason. */ pwrpriv->wowlan_wake_reason = 0; #ifdef CONFIG_BT_COEXIST rtw_btcoex_SuspendNotify(padapter, BTCOEX_SUSPEND_STATE_RESUME); #endif /* CONFIG_BT_COEXIST */ /* Power On LED */ #ifdef CONFIG_SW_LED rtw_led_control(padapter, LED_CTL_LINK); #endif exit: RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); return ret; } #endif /* #ifdef CONFIG_APWOWLAN */ static void rtw_mi_resume_process_normal(_adapter *padapter) { int i; _adapter *iface; struct mlme_priv *pmlmepriv; struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); for (i = 0; i < dvobj->iface_nums; i++) { iface = dvobj->padapters[i]; if ((iface) && rtw_is_adapter_up(iface)) { pmlmepriv = &iface->mlmepriv; if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) { RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) rtw_roaming(padapter, NULL); } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); rtw_ap_restore_network(padapter); } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); else RTW_INFO(FUNC_ADPT_FMT" fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); } } } static int rtw_resume_process_normal(_adapter *padapter) { struct net_device *pnetdev; struct pwrctrl_priv *pwrpriv; struct dvobj_priv *psdpriv; struct debug_priv *pdbgpriv; int ret = _SUCCESS; if (!padapter) { ret = -1; goto exit; } pnetdev = padapter->pnetdev; pwrpriv = adapter_to_pwrctl(padapter); psdpriv = padapter->dvobj; pdbgpriv = &psdpriv->drv_dbg; RTW_INFO("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter)); /* interface init */ /* if (sdio_init(adapter_to_dvobj(padapter)) != _SUCCESS) */ if ((padapter->intf_init) && (padapter->intf_init(adapter_to_dvobj(padapter)) != _SUCCESS)) { ret = -1; goto exit; } rtw_hal_disable_interrupt(padapter); #if !(CONFIG_RTW_SDIO_KEEP_IRQ) /* if (sdio_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS) */ if ((padapter->intf_alloc_irq) && (padapter->intf_alloc_irq(adapter_to_dvobj(padapter)) != _SUCCESS)) { ret = -1; goto exit; } #endif rtw_mi_reset_drv_sw(padapter); pwrpriv->bkeepfwalive = false; RTW_INFO("bkeepfwalive(%x)\n", pwrpriv->bkeepfwalive); if (pm_netdev_open(pnetdev, true) != 0) { ret = -1; pdbgpriv->dbg_resume_error_cnt++; goto exit; } rtw_mi_netif_carrier_on(padapter); if (padapter->pid[1] != 0) { RTW_INFO("pid[1]:%d\n", padapter->pid[1]); rtw_signal_process(padapter->pid[1], SIGUSR2); } #ifdef CONFIG_BT_COEXIST rtw_btcoex_SuspendNotify(padapter, BTCOEX_SUSPEND_STATE_RESUME); #endif /* CONFIG_BT_COEXIST */ rtw_mi_resume_process_normal(padapter); #ifdef CONFIG_RESUME_IN_WORKQUEUE /* rtw_unlock_suspend(); */ #endif /* CONFIG_RESUME_IN_WORKQUEUE */ RTW_INFO("<== "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter)); exit: return ret; } int rtw_resume_common(_adapter *padapter) { int ret = 0; u32 start_time = jiffies; struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; if (pwrpriv->bInSuspend == false) return 0; RTW_INFO("resume start\n"); RTW_INFO("==> %s (%s:%d)\n", __func__, current->comm, current->pid); if (rtw_mi_check_status(padapter, WIFI_AP_STATE) == false) { #ifdef CONFIG_WOWLAN if (pwrpriv->wowlan_mode == true) rtw_resume_process_wow(padapter); else #endif rtw_resume_process_normal(padapter); } else if (rtw_mi_check_status(padapter, WIFI_AP_STATE)) { #ifdef CONFIG_AP_WOWLAN rtw_resume_process_ap_wow(padapter); #else rtw_resume_process_normal(padapter); #endif /* CONFIG_AP_WOWLAN */ } if (pwrpriv) { pwrpriv->bInSuspend = false; #ifdef CONFIG_WOWLAN pwrpriv->wowlan_in_resume = false; #endif } RTW_INFO("%s:%d in %d ms\n", __func__ , ret, rtw_get_passing_time_ms(start_time)); return ret; } #ifdef CONFIG_GPIO_API u8 rtw_get_gpio(struct net_device *netdev, u8 gpio_num) { _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); return rtw_hal_get_gpio(adapter, gpio_num); } EXPORT_SYMBOL(rtw_get_gpio); int rtw_set_gpio_output_value(struct net_device *netdev, u8 gpio_num, bool isHigh) { u8 direction = 0; u8 res = -1; _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); return rtw_hal_set_gpio_output_value(adapter, gpio_num, isHigh); } EXPORT_SYMBOL(rtw_set_gpio_output_value); int rtw_config_gpio(struct net_device *netdev, u8 gpio_num, bool isOutput) { _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); return rtw_hal_config_gpio(adapter, gpio_num, isOutput); } EXPORT_SYMBOL(rtw_config_gpio); int rtw_register_gpio_interrupt(struct net_device *netdev, int gpio_num, void(*callback)(u8 level)) { _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); return rtw_hal_register_gpio_interrupt(adapter, gpio_num, callback); } EXPORT_SYMBOL(rtw_register_gpio_interrupt); int rtw_disable_gpio_interrupt(struct net_device *netdev, int gpio_num) { _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); return rtw_hal_disable_gpio_interrupt(adapter, gpio_num); } EXPORT_SYMBOL(rtw_disable_gpio_interrupt); #endif /* #ifdef CONFIG_GPIO_API */ #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE int rtw_vendor_ie_get_api(struct net_device *dev, int ie_num, char *extra, __u16 *length) { *length = rtw_vendor_ie_get_data(dev, ie_num, extra); return 0; } EXPORT_SYMBOL(rtw_vendor_ie_get_api); int rtw_vendor_ie_set_api(struct net_device *dev, char *extra) { return rtw_vendor_ie_set(dev, NULL, NULL, extra); } EXPORT_SYMBOL(rtw_vendor_ie_set_api); #endif