mirror of
https://github.com/lwfinger/rtl8188eu.git
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1951 lines
52 KiB
C
Executable file
1951 lines
52 KiB
C
Executable file
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#define _OS_INTFS_C_
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#include <drv_conf.h>
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#include <osdep_service.h>
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#include <osdep_intf.h>
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#include <drv_types.h>
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#include <xmit_osdep.h>
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#include <recv_osdep.h>
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#include <hal_intf.h>
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#include <rtw_ioctl.h>
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#include <rtw_version.h>
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#include <rtw_br_ext.h>
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#include <usb_hal.h>
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#include <usb_osintf.h>
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#ifdef CONFIG_BR_EXT
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#include <rtw_br_ext.h>
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#endif /* CONFIG_BR_EXT */
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#ifdef CONFIG_RF_GAIN_OFFSET
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#define RF_GAIN_OFFSET_ON BIT4
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#define REG_RF_BB_GAIN_OFFSET 0x55
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#define RF_GAIN_OFFSET_MASK 0xfffff
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#endif /* CONFIG_RF_GAIN_OFFSET */
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
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MODULE_AUTHOR("Realtek Semiconductor Corp.");
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MODULE_VERSION(DRIVERVERSION);
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/* module param defaults */
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static int rtw_chip_version = 0x00;
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static int rtw_rfintfs = HWPI;
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static int rtw_lbkmode = 0;/* RTL8712_AIR_TRX; */
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static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure;infra, ad-hoc, auto */
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/* NDIS_802_11_SSID ssid; */
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static int rtw_channel = 1;/* ad-hoc support requirement */
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static int rtw_wireless_mode = WIRELESS_11BG_24N;
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static int rtw_vrtl_carrier_sense = AUTO_VCS;
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static int rtw_vcs_type = RTS_CTS;/* */
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static int rtw_rts_thresh = 2347;/* */
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static int rtw_frag_thresh = 2346;/* */
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static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
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static int rtw_scan_mode = 1;/* active, passive */
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static int rtw_adhoc_tx_pwr = 1;
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static int rtw_soft_ap = 0;
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/* int smart_ps = 1; */
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#ifdef CONFIG_POWER_SAVING
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static int rtw_power_mgnt = 1;
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static int rtw_ips_mode = IPS_NORMAL;
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#else
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static int rtw_power_mgnt = PS_MODE_ACTIVE;
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static int rtw_ips_mode = IPS_NONE;
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#endif
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static int rtw_smart_ps = 2;
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module_param(rtw_ips_mode, int, 0644);
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MODULE_PARM_DESC(rtw_ips_mode,"The default IPS mode");
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static int rtw_debug = 1;
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static int rtw_radio_enable = 1;
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static int rtw_long_retry_lmt = 7;
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static int rtw_short_retry_lmt = 7;
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static int rtw_busy_thresh = 40;
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static int rtw_ack_policy = NORMAL_ACK;
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static int rtw_mp_mode = 0;
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static int rtw_software_encrypt = 0;
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static int rtw_software_decrypt = 0;
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static int rtw_acm_method = 0;/* 0:By SW 1:By HW. */
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static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
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static int rtw_uapsd_enable = 0;
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static int rtw_uapsd_max_sp = NO_LIMIT;
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static int rtw_uapsd_acbk_en = 0;
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static int rtw_uapsd_acbe_en = 0;
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static int rtw_uapsd_acvi_en = 0;
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static int rtw_uapsd_acvo_en = 0;
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int rtw_ht_enable = 1;
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int rtw_cbw40_enable = 3; /* 0 :diable, bit(0): enable 2.4g, bit(1): enable 5g */
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int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
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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 */
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static int rtw_ampdu_amsdu = 0;/* 0: disabled, 1:enabled, 2:auto */
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static int rtw_lowrate_two_xmit = 1;/* Use 2 path Tx to transmit MCS0~7 and legacy mode */
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/* int rf_config = RF_1T2R; 1T2R */
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static int rtw_rf_config = RF_819X_MAX_TYPE; /* auto */
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static int rtw_low_power = 0;
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static int rtw_wifi_spec = 0;
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static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
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#ifdef CONFIG_BT_COEXIST
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static int rtw_btcoex_enable = 1;
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static int rtw_bt_iso = 2;/* 0:Low, 1:High, 2:From Efuse */
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static int rtw_bt_sco = 3;/* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy, 5.OtherBusy */
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static int rtw_bt_ampdu =1 ;/* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
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#endif
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static int rtw_AcceptAddbaReq = true;/* 0:Reject AP's Add BA req, 1:Accept AP's Add BA req. */
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static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
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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) */
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#ifdef CONFIG_USB_AUTOSUSPEND
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static int rtw_enusbss = 1;/* 0:disable,1:enable */
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#else
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static int rtw_enusbss = 0;/* 0:disable,1:enable */
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#endif
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static int rtw_hwpdn_mode=2;/* 0:disable,1:enable,2: by EFUSE config */
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static int rtw_hwpwrp_detect = 0; /* HW power ping detect 0:disable , 1:enable */
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static int rtw_hw_wps_pbc = 1;
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int rtw_mc2u_disable = 0;
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#ifdef CONFIG_80211D
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static int rtw_80211d = 0;
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#endif
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static int rtw_regulatory_id =2;
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module_param(rtw_regulatory_id, int, 0644);
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#ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV
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static int rtw_force_ant = 2;/* 0 :normal, 1:Main ant, 2:Aux ant */
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static int rtw_force_igi =0;/* 0 :normal */
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module_param(rtw_force_ant, int, 0644);
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module_param(rtw_force_igi, int, 0644);
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#endif
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#ifdef CONFIG_QOS_OPTIMIZATION
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static int rtw_qos_opt_enable=1;/* 0: disable,1:enable */
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#else
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static int rtw_qos_opt_enable=0;/* 0: disable,1:enable */
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#endif
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module_param(rtw_qos_opt_enable,int,0644);
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static char* ifname = "wlan%d";
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module_param(ifname, charp, 0644);
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MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
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static char* if2name = "wlan%d";
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module_param(if2name, charp, 0644);
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MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
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char* rtw_initmac = NULL; /* temp mac address if users want to use instead of the mac address in Efuse */
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module_param(rtw_initmac, charp, 0644);
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module_param(rtw_channel_plan, int, 0644);
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module_param(rtw_chip_version, int, 0644);
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module_param(rtw_rfintfs, int, 0644);
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module_param(rtw_lbkmode, int, 0644);
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module_param(rtw_network_mode, int, 0644);
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module_param(rtw_channel, int, 0644);
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module_param(rtw_mp_mode, int, 0644);
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module_param(rtw_wmm_enable, int, 0644);
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module_param(rtw_vrtl_carrier_sense, int, 0644);
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module_param(rtw_vcs_type, int, 0644);
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module_param(rtw_busy_thresh, int, 0644);
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module_param(rtw_ht_enable, int, 0644);
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module_param(rtw_cbw40_enable, int, 0644);
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module_param(rtw_ampdu_enable, int, 0644);
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module_param(rtw_rx_stbc, int, 0644);
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module_param(rtw_ampdu_amsdu, int, 0644);
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module_param(rtw_lowrate_two_xmit, int, 0644);
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module_param(rtw_rf_config, int, 0644);
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module_param(rtw_power_mgnt, int, 0644);
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module_param(rtw_smart_ps, int, 0644);
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module_param(rtw_low_power, int, 0644);
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module_param(rtw_wifi_spec, int, 0644);
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module_param(rtw_antdiv_cfg, int, 0644);
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module_param(rtw_antdiv_type, int, 0644);
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module_param(rtw_enusbss, int, 0644);
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module_param(rtw_hwpdn_mode, int, 0644);
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module_param(rtw_hwpwrp_detect, int, 0644);
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module_param(rtw_hw_wps_pbc, int, 0644);
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#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
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char *rtw_adaptor_info_caching_file_path= "/data/misc/wifi/rtw_cache";
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module_param(rtw_adaptor_info_caching_file_path, charp, 0644);
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MODULE_PARM_DESC(rtw_adaptor_info_caching_file_path, "The path of adapter info cache file");
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#endif /* CONFIG_ADAPTOR_INFO_CACHING_FILE */
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static uint rtw_max_roaming_times=2;
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module_param(rtw_max_roaming_times, uint, 0644);
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MODULE_PARM_DESC(rtw_max_roaming_times,"The max roaming times to try");
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static int rtw_fw_iol=1;/* 0:Disable, 1:enable, 2:by usb speed */
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module_param(rtw_fw_iol, int, 0644);
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MODULE_PARM_DESC(rtw_fw_iol,"FW IOL");
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#ifdef CONFIG_FILE_FWIMG
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static char *rtw_fw_file_path= "";
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module_param(rtw_fw_file_path, charp, 0644);
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MODULE_PARM_DESC(rtw_fw_file_path, "The path of fw image");
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#endif /* CONFIG_FILE_FWIMG */
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module_param(rtw_mc2u_disable, int, 0644);
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#ifdef CONFIG_80211D
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module_param(rtw_80211d, int, 0644);
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MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
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#endif
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#ifdef CONFIG_BT_COEXIST
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module_param(rtw_btcoex_enable, int, 0644);
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MODULE_PARM_DESC(rtw_btcoex_enable, "Enable BT co-existence mechanism");
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#endif
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static uint rtw_notch_filter = RTW_NOTCH_FILTER;
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module_param(rtw_notch_filter, uint, 0644);
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MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
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module_param_named(debug, rtw_debug, int, 0444);
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MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
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static uint loadparam(struct adapter *padapter, _nic_hdl pnetdev);
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int _netdev_open(struct net_device *pnetdev);
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int netdev_open (struct net_device *pnetdev);
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static int netdev_close (struct net_device *pnetdev);
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/* ifdef RTK_DMP_PLATFORM */
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#ifdef CONFIG_PROC_DEBUG
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#define RTL8192C_PROC_NAME "rtl819xC"
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#define RTL8192D_PROC_NAME "rtl819xD"
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static char rtw_proc_name[IFNAMSIZ];
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static struct proc_dir_entry *rtw_proc = NULL;
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static int rtw_proc_cnt = 0;
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#define RTW_PROC_NAME DRV_NAME
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void rtw_proc_init_one(struct net_device *dev)
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{
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}
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void rtw_proc_remove_one(struct net_device *dev)
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{
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}
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#endif
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static uint loadparam( struct adapter *padapter, _nic_hdl pnetdev)
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{
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uint status = _SUCCESS;
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struct registry_priv *registry_par = &padapter->registrypriv;
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GlobalDebugLevel = rtw_debug;
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registry_par->chip_version = (u8)rtw_chip_version;
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registry_par->rfintfs = (u8)rtw_rfintfs;
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registry_par->lbkmode = (u8)rtw_lbkmode;
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/* registry_par->hci = (u8)hci; */
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registry_par->network_mode = (u8)rtw_network_mode;
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memcpy(registry_par->ssid.Ssid, "ANY", 3);
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registry_par->ssid.SsidLength = 3;
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registry_par->channel = (u8)rtw_channel;
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registry_par->wireless_mode = (u8)rtw_wireless_mode;
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registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense ;
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registry_par->vcs_type = (u8)rtw_vcs_type;
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registry_par->rts_thresh=(u16)rtw_rts_thresh;
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registry_par->frag_thresh=(u16)rtw_frag_thresh;
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registry_par->preamble = (u8)rtw_preamble;
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registry_par->scan_mode = (u8)rtw_scan_mode;
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registry_par->adhoc_tx_pwr = (u8)rtw_adhoc_tx_pwr;
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registry_par->soft_ap= (u8)rtw_soft_ap;
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registry_par->smart_ps = (u8)rtw_smart_ps;
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registry_par->power_mgnt = (u8)rtw_power_mgnt;
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registry_par->ips_mode = (u8)rtw_ips_mode;
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registry_par->radio_enable = (u8)rtw_radio_enable;
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registry_par->radio_enable = (u8)rtw_radio_enable;
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registry_par->long_retry_lmt = (u8)rtw_long_retry_lmt;
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registry_par->short_retry_lmt = (u8)rtw_short_retry_lmt;
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registry_par->busy_thresh = (u16)rtw_busy_thresh;
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/* registry_par->qos_enable = (u8)rtw_qos_enable; */
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registry_par->ack_policy = (u8)rtw_ack_policy;
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registry_par->mp_mode = (u8)rtw_mp_mode;
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registry_par->software_encrypt = (u8)rtw_software_encrypt;
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registry_par->software_decrypt = (u8)rtw_software_decrypt;
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registry_par->acm_method = (u8)rtw_acm_method;
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/* UAPSD */
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registry_par->wmm_enable = (u8)rtw_wmm_enable;
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registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
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registry_par->uapsd_max_sp = (u8)rtw_uapsd_max_sp;
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registry_par->uapsd_acbk_en = (u8)rtw_uapsd_acbk_en;
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registry_par->uapsd_acbe_en = (u8)rtw_uapsd_acbe_en;
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registry_par->uapsd_acvi_en = (u8)rtw_uapsd_acvi_en;
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registry_par->uapsd_acvo_en = (u8)rtw_uapsd_acvo_en;
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registry_par->ht_enable = (u8)rtw_ht_enable;
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registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
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registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
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registry_par->rx_stbc = (u8)rtw_rx_stbc;
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registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
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registry_par->lowrate_two_xmit = (u8)rtw_lowrate_two_xmit;
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registry_par->rf_config = (u8)rtw_rf_config;
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registry_par->low_power = (u8)rtw_low_power;
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registry_par->wifi_spec = (u8)rtw_wifi_spec;
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registry_par->channel_plan = (u8)rtw_channel_plan;
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#ifdef CONFIG_BT_COEXIST
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registry_par->btcoex = (u8)rtw_btcoex_enable;
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registry_par->bt_iso = (u8)rtw_bt_iso;
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registry_par->bt_sco = (u8)rtw_bt_sco;
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registry_par->bt_ampdu = (u8)rtw_bt_ampdu;
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#endif
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registry_par->bAcceptAddbaReq = (u8)rtw_AcceptAddbaReq;
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registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
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registry_par->antdiv_type = (u8)rtw_antdiv_type;
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#ifdef CONFIG_AUTOSUSPEND
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registry_par->usbss_enable = (u8)rtw_enusbss;/* 0:disable,1:enable */
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#endif
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registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;/* 0:disable,1:enable,2:by EFUSE config */
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registry_par->hwpwrp_detect = (u8)rtw_hwpwrp_detect;/* 0:disable,1:enable */
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registry_par->qos_opt_enable = (u8)rtw_qos_opt_enable;
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registry_par->hw_wps_pbc = (u8)rtw_hw_wps_pbc;
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#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
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snprintf(registry_par->adaptor_info_caching_file_path, PATH_LENGTH_MAX, "%s", rtw_adaptor_info_caching_file_path);
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registry_par->adaptor_info_caching_file_path[PATH_LENGTH_MAX-1]=0;
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#endif
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registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
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#ifdef CONFIG_INTEL_WIDI
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registry_par->max_roaming_times = (u8)rtw_max_roaming_times + 2;
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#endif /* CONFIG_INTEL_WIDI */
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registry_par->fw_iol = rtw_fw_iol;
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#ifdef CONFIG_80211D
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registry_par->enable80211d = (u8)rtw_80211d;
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#endif
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snprintf(registry_par->ifname, 16, "%s", ifname);
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snprintf(registry_par->if2name, 16, "%s", if2name);
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registry_par->notch_filter = (u8)rtw_notch_filter;
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#ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV
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registry_par->force_ant = (u8)rtw_force_ant;
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registry_par->force_igi = (u8)rtw_force_igi;
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#endif
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registry_par->regulatory_tid = (u8)rtw_regulatory_id;
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;
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return status;
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}
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static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
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{
|
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
|
struct sockaddr *addr = p;
|
|
|
|
if(padapter->bup == false)
|
|
{
|
|
/* DBG_871X("r8711_net_set_mac_address(), MAC=%x:%x:%x:%x:%x:%x\n", addr->sa_data[0], addr->sa_data[1], addr->sa_data[2], addr->sa_data[3], */
|
|
/* addr->sa_data[4], addr->sa_data[5]); */
|
|
memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
|
|
/* memcpy(pnetdev->dev_addr, addr->sa_data, ETH_ALEN); */
|
|
/* padapter->bset_hwaddr = true; */
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
|
|
{
|
|
struct adapter *padapter = (struct 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(3, 14, 0))
|
|
,void *unused
|
|
,select_queue_fallback_t fallback
|
|
#elif (LINUX_VERSION_CODE == KERNEL_VERSION(3, 13, 0))
|
|
, void *accel
|
|
#endif
|
|
)
|
|
{
|
|
struct 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];
|
|
}
|
|
|
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0))
|
|
u16 rtw_recv_select_queue(struct sk_buff *skb)
|
|
#else
|
|
u16 rtw_recv_select_queue(struct sk_buff *skb,
|
|
void *accel_priv,
|
|
select_queue_fallback_t fallback)
|
|
#endif
|
|
{
|
|
struct iphdr *piphdr;
|
|
unsigned int dscp;
|
|
__be16 eth_type;
|
|
u32 priority;
|
|
u8 *pdata = skb->data;
|
|
|
|
memcpy(ð_type, pdata+(ETH_ALEN<<1), 2);
|
|
|
|
switch (be16_to_cpu(eth_type)) {
|
|
case ETH_P_IP:
|
|
piphdr = (struct iphdr *)(pdata+ETH_HLEN);
|
|
|
|
dscp = piphdr->tos & 0xfc;
|
|
|
|
priority = dscp >> 5;
|
|
|
|
break;
|
|
default:
|
|
priority = 0;
|
|
}
|
|
|
|
return rtw_1d_to_queue[priority];
|
|
}
|
|
|
|
#endif
|
|
|
|
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
|
|
static const struct net_device_ops rtw_netdev_ops = {
|
|
.ndo_open = netdev_open,
|
|
.ndo_stop = netdev_close,
|
|
.ndo_start_xmit = rtw_xmit_entry,
|
|
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35))
|
|
.ndo_select_queue = rtw_select_queue,
|
|
#endif
|
|
.ndo_set_mac_address = rtw_net_set_mac_address,
|
|
.ndo_get_stats = rtw_net_get_stats,
|
|
.ndo_do_ioctl = rtw_ioctl,
|
|
};
|
|
#endif
|
|
|
|
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
|
|
{
|
|
struct adapter *padapter = rtw_netdev_priv(pnetdev);
|
|
|
|
#ifdef CONFIG_EASY_REPLACEMENT
|
|
struct net_device *TargetNetdev = NULL;
|
|
struct adapter *TargetAdapter = NULL;
|
|
struct net *devnet = NULL;
|
|
|
|
if(padapter->bDongle == 1)
|
|
{
|
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
|
|
TargetNetdev = dev_get_by_name("wlan0");
|
|
#else
|
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
|
|
devnet = pnetdev->nd_net;
|
|
#else
|
|
devnet = dev_net(pnetdev);
|
|
#endif
|
|
TargetNetdev = dev_get_by_name(devnet, "wlan0");
|
|
#endif
|
|
if(TargetNetdev) {
|
|
DBG_871X("Force onboard module driver disappear !!!\n");
|
|
TargetAdapter = rtw_netdev_priv(TargetNetdev);
|
|
TargetAdapter->DriverState = DRIVER_DISAPPEAR;
|
|
|
|
padapter->pid[0] = TargetAdapter->pid[0];
|
|
padapter->pid[1] = TargetAdapter->pid[1];
|
|
padapter->pid[2] = TargetAdapter->pid[2];
|
|
|
|
dev_put(TargetNetdev);
|
|
unregister_netdev(TargetNetdev);
|
|
|
|
if(TargetAdapter->chip_type == padapter->chip_type)
|
|
rtw_proc_remove_one(TargetNetdev);
|
|
|
|
padapter->DriverState = DRIVER_REPLACE_DONGLE;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if(dev_alloc_name(pnetdev, ifname) < 0)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("dev_alloc_name, fail! \n"));
|
|
}
|
|
|
|
netif_carrier_off(pnetdev);
|
|
/* rtw_netif_stop_queue(pnetdev); */
|
|
|
|
return 0;
|
|
}
|
|
|
|
struct net_device *rtw_init_netdev(struct adapter *old_padapter)
|
|
{
|
|
struct adapter *padapter;
|
|
struct net_device *pnetdev;
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+init_net_dev\n"));
|
|
|
|
if(old_padapter != NULL)
|
|
pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
|
|
else
|
|
pnetdev = rtw_alloc_etherdev(sizeof(struct 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
|
|
|
|
/* pnetdev->init = NULL; */
|
|
|
|
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,29))
|
|
DBG_871X("register rtw_netdev_ops to netdev_ops\n");
|
|
pnetdev->netdev_ops = &rtw_netdev_ops;
|
|
#else
|
|
pnetdev->open = netdev_open;
|
|
pnetdev->stop = netdev_close;
|
|
pnetdev->hard_start_xmit = rtw_xmit_entry;
|
|
pnetdev->set_mac_address = rtw_net_set_mac_address;
|
|
pnetdev->get_stats = rtw_net_get_stats;
|
|
pnetdev->do_ioctl = rtw_ioctl;
|
|
#endif
|
|
|
|
|
|
#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
|
|
pnetdev->features |= NETIF_F_IP_CSUM;
|
|
#endif
|
|
/* pnetdev->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
|
|
|
|
/* step 2. */
|
|
loadparam(padapter, pnetdev);
|
|
|
|
return pnetdev;
|
|
|
|
}
|
|
|
|
u32 rtw_start_drv_threads(struct adapter *padapter)
|
|
{
|
|
u32 _status = _SUCCESS;
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_start_drv_threads\n"));
|
|
#ifdef CONFIG_XMIT_THREAD_MODE
|
|
padapter->xmitThread = kthread_run(rtw_xmit_thread, padapter, "RTW_XMIT_THREAD");
|
|
if(IS_ERR(padapter->xmitThread))
|
|
_status = _FAIL;
|
|
#endif
|
|
|
|
#ifdef CONFIG_RECV_THREAD_MODE
|
|
padapter->recvThread = kthread_run(rtw_recv_thread, padapter, "RTW_RECV_THREAD");
|
|
if(IS_ERR(padapter->recvThread))
|
|
_status = _FAIL;
|
|
#endif
|
|
|
|
padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter, "RTW_CMD_THREAD");
|
|
if(IS_ERR(padapter->cmdThread))
|
|
_status = _FAIL;
|
|
else
|
|
_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema); /* wait for cmd_thread to run */
|
|
|
|
#ifdef CONFIG_EVENT_THREAD_MODE
|
|
padapter->evtThread = kthread_run(event_thread, padapter, "RTW_EVENT_THREAD");
|
|
if(IS_ERR(padapter->evtThread))
|
|
_status = _FAIL;
|
|
#endif
|
|
|
|
rtw_hal_start_thread(padapter);
|
|
return _status;
|
|
|
|
}
|
|
|
|
void rtw_unregister_netdevs(struct dvobj_priv *dvobj)
|
|
{
|
|
int i;
|
|
struct adapter *padapter = NULL;
|
|
|
|
for(i=0;i<dvobj->iface_nums;i++)
|
|
{
|
|
struct net_device *pnetdev = NULL;
|
|
|
|
padapter = dvobj->padapters[i];
|
|
|
|
if (padapter == NULL)
|
|
continue;
|
|
|
|
pnetdev = padapter->pnetdev;
|
|
|
|
if((padapter->DriverState != DRIVER_DISAPPEAR) && pnetdev) {
|
|
|
|
unregister_netdev(pnetdev); /* will call netdev_close() */
|
|
rtw_proc_remove_one(pnetdev);
|
|
}
|
|
|
|
rtw_wdev_unregister(padapter->rtw_wdev);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void rtw_stop_drv_threads (struct adapter *padapter)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_stop_drv_threads\n"));
|
|
|
|
rtw_stop_cmd_thread(padapter);
|
|
|
|
#ifdef CONFIG_EVENT_THREAD_MODE
|
|
_rtw_up_sema(&padapter->evtpriv.evt_notify);
|
|
if(padapter->evtThread){
|
|
_rtw_down_sema(&padapter->evtpriv.terminate_evtthread_sema);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_XMIT_THREAD_MODE
|
|
/* Below is to termindate tx_thread... */
|
|
{
|
|
_rtw_up_sema(&padapter->xmitpriv.xmit_sema);
|
|
_rtw_down_sema(&padapter->xmitpriv.terminate_xmitthread_sema);
|
|
}
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt: rtw_xmit_thread can be terminated ! \n"));
|
|
#endif
|
|
|
|
#ifdef CONFIG_RECV_THREAD_MODE
|
|
/* Below is to termindate rx_thread... */
|
|
_rtw_up_sema(&padapter->recvpriv.recv_sema);
|
|
_rtw_down_sema(&padapter->recvpriv.terminate_recvthread_sema);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("\n drv_halt:recv_thread can be terminated! \n"));
|
|
#endif
|
|
|
|
rtw_hal_stop_thread(padapter);
|
|
}
|
|
|
|
u8 rtw_init_default_value(struct adapter *padapter);
|
|
u8 rtw_init_default_value(struct 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;
|
|
|
|
|
|
|
|
/* recv_priv */
|
|
|
|
|
|
/* mlme_priv */
|
|
pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
|
|
pmlmepriv->scan_mode = SCAN_ACTIVE;
|
|
|
|
/* qos_priv */
|
|
/* pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable; */
|
|
|
|
/* ht_priv */
|
|
pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
|
|
|
|
/* security_priv */
|
|
/* rtw_get_encrypt_decrypt_from_registrypriv(padapter); */
|
|
psecuritypriv->binstallGrpkey = _FAIL;
|
|
psecuritypriv->sw_encrypt=pregistrypriv->software_encrypt;
|
|
psecuritypriv->sw_decrypt=pregistrypriv->software_decrypt;
|
|
|
|
psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
|
|
psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
|
|
|
|
psecuritypriv->dot11PrivacyKeyIndex = 0;
|
|
|
|
psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
|
|
psecuritypriv->dot118021XGrpKeyid = 1;
|
|
|
|
psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
|
|
psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
|
|
|
|
|
|
/* 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. */
|
|
padapter->bReadPortCancel = false;
|
|
padapter->bWritePortCancel = false;
|
|
padapter->bRxRSSIDisplay = 0;
|
|
padapter->bNotifyChannelChange = 0;
|
|
#ifdef CONFIG_P2P
|
|
padapter->bShowGetP2PState = 1;
|
|
#endif
|
|
|
|
return ret;
|
|
}
|
|
|
|
u8 rtw_reset_drv_sw(struct adapter *padapter)
|
|
{
|
|
u8 ret8=_SUCCESS;
|
|
struct mlme_priv *pmlmepriv= &padapter->mlmepriv;
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
/* hal_priv */
|
|
rtw_hal_def_value_init(padapter);
|
|
padapter->bReadPortCancel = false;
|
|
padapter->bWritePortCancel = false;
|
|
padapter->bRxRSSIDisplay = 0;
|
|
pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
|
|
|
|
padapter->xmitpriv.tx_pkts = 0;
|
|
padapter->recvpriv.rx_pkts = 0;
|
|
|
|
pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
|
|
|
|
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY |_FW_UNDER_LINKING);
|
|
|
|
#ifdef CONFIG_AUTOSUSPEND
|
|
#if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22) && LINUX_VERSION_CODE<=KERNEL_VERSION(2,6,34))
|
|
adapter_to_dvobj(padapter)->pusbdev->autosuspend_disabled = 1;/* autosuspend disabled by the user */
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef DBG_CONFIG_ERROR_DETECT
|
|
rtw_hal_sreset_reset_value(padapter);
|
|
#endif
|
|
pwrctrlpriv->pwr_state_check_cnts = 0;
|
|
|
|
/* mlmeextpriv */
|
|
padapter->mlmeextpriv.sitesurvey_res.state= SCAN_DISABLE;
|
|
|
|
rtw_set_signal_stat_timer(&padapter->recvpriv);
|
|
|
|
return ret8;
|
|
}
|
|
|
|
u8 rtw_init_drv_sw(struct adapter *padapter)
|
|
{
|
|
|
|
u8 ret8=_SUCCESS;
|
|
|
|
;
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_init_drv_sw\n"));
|
|
|
|
if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init cmd_priv\n"));
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
padapter->cmdpriv.padapter=padapter;
|
|
|
|
if ((rtw_init_evt_priv(&padapter->evtpriv)) == _FAIL)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init evt_priv\n"));
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
|
|
if (rtw_init_mlme_priv(padapter) == _FAIL)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_priv\n"));
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
#ifdef CONFIG_P2P
|
|
rtw_init_wifidirect_timers(padapter);
|
|
init_wifidirect_info(padapter, P2P_ROLE_DISABLE);
|
|
reset_global_wifidirect_info(padapter);
|
|
rtw_init_cfg80211_wifidirect_info(padapter);
|
|
#ifdef CONFIG_P2P
|
|
if(rtw_init_wifi_display_info(padapter) == _FAIL)
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init init_wifi_display_info\n"));
|
|
#endif
|
|
#endif /* CONFIG_P2P */
|
|
|
|
if(init_mlme_ext_priv(padapter) == _FAIL)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("\n Can't init mlme_ext_priv\n"));
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
#ifdef CONFIG_TDLS
|
|
if(rtw_init_tdls_info(padapter) == _FAIL)
|
|
{
|
|
DBG_871X("Can't rtw_init_tdls_info\n");
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
#endif /* CONFIG_TDLS */
|
|
|
|
if(_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL)
|
|
{
|
|
DBG_871X("Can't _rtw_init_xmit_priv\n");
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
if(_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL)
|
|
{
|
|
DBG_871X("Can't _rtw_init_recv_priv\n");
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
/* add for CONFIG_IEEE80211W, none 11w also can use */
|
|
_rtw_spinlock_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)
|
|
{
|
|
DBG_871X("Can't _rtw_init_sta_priv\n");
|
|
ret8=_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
padapter->stapriv.padapter = padapter;
|
|
padapter->setband = GHZ24_50;
|
|
padapter->fix_rate = 0xFF;
|
|
rtw_init_bcmc_stainfo(padapter);
|
|
|
|
rtw_init_pwrctrl_priv(padapter);
|
|
|
|
ret8 = rtw_init_default_value(padapter);
|
|
|
|
rtw_hal_dm_init(padapter);
|
|
rtw_hal_sw_led_init(padapter);
|
|
|
|
#ifdef DBG_CONFIG_ERROR_DETECT
|
|
rtw_hal_sreset_init(padapter);
|
|
#endif
|
|
|
|
#ifdef CONFIG_INTEL_WIDI
|
|
if(rtw_init_intel_widi(padapter) == _FAIL)
|
|
{
|
|
DBG_871X("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
|
|
_rtw_spinlock_init(&padapter->br_ext_lock);
|
|
#endif /* CONFIG_BR_EXT */
|
|
|
|
exit:
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("-rtw_init_drv_sw\n"));
|
|
|
|
;
|
|
|
|
return ret8;
|
|
|
|
}
|
|
|
|
#ifdef CONFIG_WOWLAN
|
|
void rtw_cancel_dynamic_chk_timer(struct adapter *padapter)
|
|
{
|
|
_cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel dynamic_chk_timer! \n"));
|
|
}
|
|
#endif
|
|
|
|
void rtw_cancel_all_timer(struct adapter *padapter)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+rtw_cancel_all_timer\n"));
|
|
|
|
_cancel_timer_ex(&padapter->mlmepriv.assoc_timer);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel association timer complete! \n"));
|
|
|
|
/* _cancel_timer_ex(&padapter->securitypriv.tkip_timer); */
|
|
/* RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel tkip_timer! \n")); */
|
|
|
|
_cancel_timer_ex(&padapter->mlmepriv.scan_to_timer);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel scan_to_timer! \n"));
|
|
|
|
_cancel_timer_ex(&padapter->mlmepriv.dynamic_chk_timer);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel dynamic_chk_timer! \n"));
|
|
|
|
/* cancel sw led timer */
|
|
rtw_hal_sw_led_deinit(padapter);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel DeInitSwLeds! \n"));
|
|
|
|
_cancel_timer_ex(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer));
|
|
|
|
#ifdef CONFIG_P2P
|
|
_cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer);
|
|
#endif /* CONFIG_P2P */
|
|
|
|
_cancel_timer_ex(&padapter->mlmepriv.set_scan_deny_timer);
|
|
rtw_clear_scan_deny(padapter);
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("rtw_cancel_all_timer:cancel set_scan_deny_timer! \n"));
|
|
|
|
_cancel_timer_ex(&padapter->recvpriv.signal_stat_timer);
|
|
|
|
#ifdef CONFIG_DETECT_C2H_BY_POLLING
|
|
_cancel_timer_ex(&padapter->mlmepriv.event_polling_timer);
|
|
#endif
|
|
|
|
#if defined(CONFIG_CHECK_BT_HANG) && defined(CONFIG_BT_COEXIST)
|
|
if (padapter->HalFunc.hal_cancel_checkbthang_workqueue)
|
|
padapter->HalFunc.hal_cancel_checkbthang_workqueue(padapter);
|
|
#endif
|
|
/* cancel dm timer */
|
|
rtw_hal_dm_deinit(padapter);
|
|
|
|
}
|
|
|
|
u8 rtw_free_drv_sw(struct adapter *padapter)
|
|
{
|
|
struct net_device *pnetdev = (struct net_device*)padapter->pnetdev;
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("==>rtw_free_drv_sw"));
|
|
|
|
#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);
|
|
rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE);
|
|
}
|
|
}
|
|
#endif
|
|
/* add for CONFIG_IEEE80211W, none 11w also can use */
|
|
_rtw_spinlock_free(&padapter->security_key_mutex);
|
|
|
|
#ifdef CONFIG_BR_EXT
|
|
_rtw_spinlock_free(&padapter->br_ext_lock);
|
|
#endif /* CONFIG_BR_EXT */
|
|
|
|
#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);
|
|
#if defined(CONFIG_CHECK_BT_HANG) && defined(CONFIG_BT_COEXIST)
|
|
if (padapter->HalFunc.hal_free_checkbthang_workqueue)
|
|
padapter->HalFunc.hal_free_checkbthang_workqueue(padapter);
|
|
#endif
|
|
/* 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);
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("<==rtw_free_drv_sw\n"));
|
|
|
|
/* free the old_pnetdev */
|
|
if(padapter->rereg_nd_name_priv.old_pnetdev) {
|
|
free_netdev(padapter->rereg_nd_name_priv.old_pnetdev);
|
|
padapter->rereg_nd_name_priv.old_pnetdev = NULL;
|
|
}
|
|
|
|
/* clear pbuddy_adapter to avoid access wrong pointer. */
|
|
if(padapter->pbuddy_adapter != NULL) {
|
|
padapter->pbuddy_adapter->pbuddy_adapter = NULL;
|
|
}
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("-rtw_free_drv_sw\n"));
|
|
|
|
return _SUCCESS;
|
|
|
|
}
|
|
|
|
#ifdef CONFIG_BR_EXT
|
|
void netdev_br_init(struct net_device *netdev)
|
|
{
|
|
struct adapter *adapter = (struct 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
|
|
DBG_871X("%s()-%d: dev_get_by_name(%s) failed!", __FUNCTION__, __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 */
|
|
|
|
static int _rtw_drv_register_netdev(struct adapter *padapter, char *name)
|
|
{
|
|
int ret = _SUCCESS;
|
|
struct net_device *pnetdev = padapter->pnetdev;
|
|
|
|
/* alloc netdev name */
|
|
rtw_init_netdev_name(pnetdev, name);
|
|
|
|
memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
|
|
|
|
/* Tell the network stack we exist */
|
|
if (register_netdev(pnetdev) != 0) {
|
|
DBG_871X(FUNC_NDEV_FMT "Failed!\n", FUNC_NDEV_ARG(pnetdev));
|
|
ret = _FAIL;
|
|
goto error_register_netdev;
|
|
}
|
|
|
|
DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __FUNCTION__, (padapter->iface_id+1), MAC_ARG(pnetdev->dev_addr));
|
|
|
|
return ret;
|
|
|
|
error_register_netdev:
|
|
|
|
if(padapter->iface_id > IFACE_ID0)
|
|
{
|
|
rtw_free_drv_sw(padapter);
|
|
|
|
rtw_free_netdev(pnetdev);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int rtw_drv_register_netdev(struct adapter *if1)
|
|
{
|
|
int i, status = _SUCCESS;
|
|
struct dvobj_priv *dvobj = if1->dvobj;
|
|
|
|
if(dvobj->iface_nums < IFACE_ID_MAX)
|
|
{
|
|
for(i=0; i<dvobj->iface_nums; i++)
|
|
{
|
|
struct adapter *padapter = dvobj->padapters[i];
|
|
|
|
if(padapter)
|
|
{
|
|
char *name;
|
|
|
|
if(padapter->iface_id == IFACE_ID0)
|
|
name = if1->registrypriv.ifname;
|
|
else if(padapter->iface_id == IFACE_ID1)
|
|
name = if1->registrypriv.if2name;
|
|
else
|
|
name = "wlan%d";
|
|
|
|
if((status = _rtw_drv_register_netdev(padapter, name)) != _SUCCESS) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
int _netdev_open(struct net_device *pnetdev)
|
|
{
|
|
uint status;
|
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
|
struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - dev_open\n"));
|
|
DBG_871X("+871x_drv - drv_open, bup=%d\n", padapter->bup);
|
|
|
|
if(pwrctrlpriv->ps_flag == true){
|
|
padapter->net_closed = false;
|
|
goto netdev_open_normal_process;
|
|
}
|
|
|
|
if(padapter->bup == false)
|
|
{
|
|
padapter->bDriverStopped = false;
|
|
padapter->bSurpriseRemoved = false;
|
|
padapter->bCardDisableWOHSM = false;
|
|
|
|
status = rtw_hal_init(padapter);
|
|
if (status ==_FAIL)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("rtl871x_hal_init(): Can't init h/w!\n"));
|
|
goto netdev_open_error;
|
|
}
|
|
|
|
DBG_871X("MAC Address = "MAC_FMT"\n", MAC_ARG(pnetdev->dev_addr));
|
|
|
|
#ifdef CONFIG_RF_GAIN_OFFSET
|
|
rtw_bb_rf_gain_offset(padapter);
|
|
#endif /* CONFIG_RF_GAIN_OFFSET */
|
|
|
|
status=rtw_start_drv_threads(padapter);
|
|
if(status ==_FAIL)
|
|
{
|
|
DBG_871X("Initialize driver software resource Failed!\n");
|
|
goto netdev_open_error;
|
|
}
|
|
|
|
#ifdef CONFIG_DRVEXT_MODULE
|
|
init_drvext(padapter);
|
|
#endif
|
|
|
|
if(padapter->intf_start)
|
|
{
|
|
padapter->intf_start(padapter);
|
|
}
|
|
|
|
#ifndef RTK_DMP_PLATFORM
|
|
rtw_proc_init_one(pnetdev);
|
|
#endif
|
|
|
|
rtw_cfg80211_init_wiphy(padapter);
|
|
|
|
rtw_led_control(padapter, LED_CTL_NO_LINK);
|
|
|
|
padapter->bup = true;
|
|
|
|
pwrctrlpriv->bips_processing = false;
|
|
}
|
|
padapter->net_closed = false;
|
|
|
|
_set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
|
|
|
|
#ifdef CONFIG_DETECT_C2H_BY_POLLING
|
|
_set_timer(&padapter->mlmepriv.event_polling_timer, 200);
|
|
#endif
|
|
|
|
rtw_set_pwr_state_check_timer(pwrctrlpriv);
|
|
|
|
/* netif_carrier_on(pnetdev);call this func when rtw_joinbss_event_callback return success */
|
|
if(!rtw_netif_queue_stopped(pnetdev))
|
|
rtw_netif_start_queue(pnetdev);
|
|
else
|
|
rtw_netif_wake_queue(pnetdev);
|
|
|
|
#ifdef CONFIG_BR_EXT
|
|
netdev_br_init(pnetdev);
|
|
#endif /* CONFIG_BR_EXT */
|
|
|
|
netdev_open_normal_process:
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - dev_open\n"));
|
|
DBG_871X("-871x_drv - drv_open, bup=%d\n", padapter->bup);
|
|
|
|
return 0;
|
|
|
|
netdev_open_error:
|
|
|
|
padapter->bup = false;
|
|
|
|
netif_carrier_off(pnetdev);
|
|
rtw_netif_stop_queue(pnetdev);
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("-871x_drv - dev_open, fail!\n"));
|
|
DBG_871X("-871x_drv - drv_open fail, bup=%d\n", padapter->bup);
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
int netdev_open(struct net_device *pnetdev)
|
|
{
|
|
int ret;
|
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
|
|
|
_enter_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
|
|
ret = _netdev_open(pnetdev);
|
|
_exit_critical_mutex(&(adapter_to_dvobj(padapter)->hw_init_mutex), NULL);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int ips_netdrv_open(struct adapter *padapter)
|
|
{
|
|
int status = _SUCCESS;
|
|
padapter->net_closed = false;
|
|
DBG_871X("===> %s.........\n",__FUNCTION__);
|
|
|
|
|
|
padapter->bDriverStopped = false;
|
|
padapter->bCardDisableWOHSM = false;
|
|
/* padapter->bup = true; */
|
|
|
|
status = rtw_hal_init(padapter);
|
|
if (status ==_FAIL)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_,_drv_err_,("ips_netdrv_open(): Can't init h/w!\n"));
|
|
goto netdev_open_error;
|
|
}
|
|
|
|
#ifdef CONFIG_RF_GAIN_OFFSET
|
|
rtw_bb_rf_gain_offset(padapter);
|
|
#endif /* CONFIG_RF_GAIN_OFFSET */
|
|
|
|
if(padapter->intf_start)
|
|
{
|
|
padapter->intf_start(padapter);
|
|
}
|
|
|
|
rtw_set_pwr_state_check_timer(adapter_to_pwrctl(padapter));
|
|
_set_timer(&padapter->mlmepriv.dynamic_chk_timer,5000);
|
|
|
|
return _SUCCESS;
|
|
|
|
netdev_open_error:
|
|
/* padapter->bup = false; */
|
|
DBG_871X("-ips_netdrv_open - drv_open failure, bup=%d\n", padapter->bup);
|
|
|
|
return _FAIL;
|
|
}
|
|
|
|
|
|
int rtw_ips_pwr_up(struct adapter *padapter)
|
|
{
|
|
int result;
|
|
u32 start_time = rtw_get_current_time();
|
|
DBG_871X("===> rtw_ips_pwr_up..............\n");
|
|
rtw_reset_drv_sw(padapter);
|
|
|
|
result = ips_netdrv_open(padapter);
|
|
|
|
rtw_led_control(padapter, LED_CTL_NO_LINK);
|
|
|
|
DBG_871X("<=== rtw_ips_pwr_up.............. in %dms\n", rtw_get_passing_time_ms(start_time));
|
|
return result;
|
|
|
|
}
|
|
|
|
void rtw_ips_pwr_down(struct adapter *padapter)
|
|
{
|
|
u32 start_time = rtw_get_current_time();
|
|
DBG_871X("===> rtw_ips_pwr_down...................\n");
|
|
|
|
padapter->bCardDisableWOHSM = true;
|
|
padapter->net_closed = true;
|
|
|
|
rtw_led_control(padapter, LED_CTL_POWER_OFF);
|
|
|
|
rtw_ips_dev_unload(padapter);
|
|
padapter->bCardDisableWOHSM = false;
|
|
DBG_871X("<=== rtw_ips_pwr_down..................... in %dms\n", rtw_get_passing_time_ms(start_time));
|
|
}
|
|
|
|
void rtw_ips_dev_unload(struct adapter *padapter)
|
|
{
|
|
struct net_device *pnetdev= (struct net_device*)padapter->pnetdev;
|
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
|
DBG_871X("====> %s...\n",__FUNCTION__);
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
|
|
|
|
if(padapter->intf_stop)
|
|
{
|
|
padapter->intf_stop(padapter);
|
|
}
|
|
|
|
/* s5. */
|
|
if(padapter->bSurpriseRemoved == false)
|
|
{
|
|
rtw_hal_deinit(padapter);
|
|
}
|
|
|
|
}
|
|
|
|
#ifdef CONFIG_RF_GAIN_OFFSET
|
|
void rtw_bb_rf_gain_offset(struct adapter *padapter)
|
|
{
|
|
u8 value = padapter->eeprompriv.EEPROMRFGainOffset;
|
|
u8 tmp = 0x3e;
|
|
u32 res;
|
|
|
|
DBG_871X("+%s value: 0x%02x+\n", __func__, value);
|
|
|
|
if (value & RF_GAIN_OFFSET_ON) {
|
|
/* DBG_871X("Offset RF Gain.\n"); */
|
|
/* DBG_871X("Offset RF Gain. padapter->eeprompriv.EEPROMRFGainVal=0x%x\n",padapter->eeprompriv.EEPROMRFGainVal); */
|
|
if(padapter->eeprompriv.EEPROMRFGainVal != 0xff){
|
|
res = rtw_hal_read_rfreg(padapter, RF_PATH_A, REG_RF_BB_GAIN_OFFSET, 0xffffffff);
|
|
DBG_871X("REG_RF_BB_GAIN_OFFSET=%x \n",res);
|
|
res &= 0xfff87fff;
|
|
res |= (padapter->eeprompriv.EEPROMRFGainVal & 0x0f)<< 15;
|
|
DBG_871X("write REG_RF_BB_GAIN_OFFSET=%x \n",res);
|
|
rtw_hal_write_rfreg(padapter, RF_PATH_A, REG_RF_BB_GAIN_OFFSET, RF_GAIN_OFFSET_MASK, res);
|
|
}
|
|
else
|
|
{
|
|
/* DBG_871X("Offset RF Gain. padapter->eeprompriv.EEPROMRFGainVal=0x%x != 0xff, didn't run Kfree\n",padapter->eeprompriv.EEPROMRFGainVal); */
|
|
}
|
|
} else {
|
|
/* DBG_871X("Using the default RF gain.\n"); */
|
|
}
|
|
|
|
}
|
|
#endif /* CONFIG_RF_GAIN_OFFSET */
|
|
|
|
int pm_netdev_open(struct net_device *pnetdev,u8 bnormal)
|
|
{
|
|
int status;
|
|
|
|
|
|
if (true == bnormal)
|
|
status = netdev_open(pnetdev);
|
|
else
|
|
status = (_SUCCESS == ips_netdrv_open((struct adapter *)rtw_netdev_priv(pnetdev)))?(0):(-1);
|
|
return status;
|
|
}
|
|
|
|
static int netdev_close(struct net_device *pnetdev)
|
|
{
|
|
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("+871x_drv - drv_close\n"));
|
|
|
|
if(adapter_to_pwrctl(padapter)->bInternalAutoSuspend == true)
|
|
{
|
|
/* rtw_pwr_wakeup(padapter); */
|
|
if(adapter_to_pwrctl(padapter)->rf_pwrstate == rf_off)
|
|
adapter_to_pwrctl(padapter)->ps_flag = true;
|
|
}
|
|
padapter->net_closed = true;
|
|
|
|
/* if(!padapter->hw_init_completed)
|
|
{
|
|
DBG_871X("(1)871x_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed);
|
|
|
|
padapter->bDriverStopped = true;
|
|
|
|
rtw_dev_unload(padapter);
|
|
}
|
|
else*/
|
|
if(adapter_to_pwrctl(padapter)->rf_pwrstate == rf_on){
|
|
DBG_871X("(2)871x_drv - drv_close, bup=%d, hw_init_completed=%d\n", padapter->bup, padapter->hw_init_completed);
|
|
|
|
/* s1. */
|
|
if(pnetdev)
|
|
{
|
|
if (!rtw_netif_queue_stopped(pnetdev))
|
|
rtw_netif_stop_queue(pnetdev);
|
|
}
|
|
|
|
#ifndef CONFIG_ANDROID
|
|
/* s2. */
|
|
LeaveAllPowerSaveMode(padapter);
|
|
rtw_disassoc_cmd(padapter, 500, false);
|
|
/* s2-2. indicate disconnect to os */
|
|
rtw_indicate_disconnect(padapter);
|
|
/* s2-3. */
|
|
rtw_free_assoc_resources(padapter, 1);
|
|
/* s2-4. */
|
|
rtw_free_network_queue(padapter,true);
|
|
#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(struct adapter *priv); */
|
|
nat25_db_cleanup(padapter);
|
|
}
|
|
#endif /* CONFIG_BR_EXT */
|
|
|
|
#ifdef CONFIG_P2P
|
|
rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
|
|
#endif /* CONFIG_P2P */
|
|
|
|
rtw_scan_abort(padapter);
|
|
wdev_to_priv(padapter->rtw_wdev)->bandroid_scan = false;
|
|
padapter->rtw_wdev->iftype = NL80211_IFTYPE_MONITOR; /* set this at the end */
|
|
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
|
rtw_wapi_disable_tx(padapter);
|
|
#endif
|
|
|
|
RT_TRACE(_module_os_intfs_c_,_drv_info_,("-871x_drv - drv_close\n"));
|
|
DBG_871X("-871x_drv - drv_close, bup=%d\n", padapter->bup);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
void rtw_ndev_destructor(struct net_device *ndev)
|
|
{
|
|
DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
|
|
|
|
if (ndev->ieee80211_ptr)
|
|
rtw_mfree((u8 *)ndev->ieee80211_ptr, sizeof(struct wireless_dev));
|
|
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);
|
|
msg.msg_iov = &iov;
|
|
msg.msg_iovlen = 1;
|
|
msg.msg_control = NULL;
|
|
msg.msg_controllen = 0;
|
|
msg.msg_flags = MSG_DONTWAIT;
|
|
|
|
oldfs = get_fs(); set_fs(KERNEL_DS);
|
|
err = sock_sendmsg(sock, &msg, sizeof(req));
|
|
set_fs(oldfs);
|
|
|
|
if (size < 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;
|
|
|
|
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);
|
|
msg.msg_iov = &iov;
|
|
msg.msg_iovlen = 1;
|
|
msg.msg_control = NULL;
|
|
msg.msg_controllen = 0;
|
|
msg.msg_flags=MSG_DONTWAIT;
|
|
|
|
oldfs = get_fs(); set_fs(KERNEL_DS);
|
|
err = sock_sendmsg(sock, &msg, sizeof(req));
|
|
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 )
|
|
{
|
|
/* DBG_871X("No default GW \n"); */
|
|
return -1;
|
|
}
|
|
|
|
gw_dev = dev_get_by_index(&init_net, gw_index);
|
|
|
|
if(gw_dev == NULL)
|
|
{
|
|
/* DBG_871X("get Oif Device Fail \n"); */
|
|
return -1;
|
|
}
|
|
|
|
if(!arp_query(mac, *ip_addr, gw_dev))
|
|
{
|
|
/* DBG_871X( "arp query failed\n"); */
|
|
dev_put(gw_dev);
|
|
return -1;
|
|
|
|
}
|
|
dev_put(gw_dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rtw_gw_addr_query(struct adapter *padapter)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
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);
|
|
DBG_871X("%s Gateway Mac:\t" MAC_FMT "\n", __FUNCTION__, MAC_ARG(pmlmepriv->gw_mac_addr));
|
|
DBG_871X("%s Gateway IP:\t" IP_FMT "\n", __FUNCTION__, IP_ARG(pmlmepriv->gw_ip));
|
|
}
|
|
else
|
|
{
|
|
/* DBG_871X("Get Gateway IP/MAC fail!\n"); */
|
|
}
|
|
|
|
return res;
|
|
}
|
|
#endif
|
|
|
|
static int rtw_suspend_free_assoc_resource(struct adapter *padapter)
|
|
{
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
struct net_device *pnetdev = padapter->pnetdev;
|
|
struct wifidirect_info* pwdinfo = &padapter->wdinfo;
|
|
|
|
DBG_871X("==> "FUNC_ADPT_FMT" entry....\n", FUNC_ADPT_ARG(padapter));
|
|
|
|
rtw_cancel_all_timer(padapter);
|
|
if(pnetdev){
|
|
netif_carrier_off(pnetdev);
|
|
rtw_netif_stop_queue(pnetdev);
|
|
}
|
|
|
|
if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) && rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
|
|
{
|
|
DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n",__FUNCTION__,
|
|
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_roaming(padapter, 1);
|
|
}
|
|
|
|
if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED))
|
|
{
|
|
rtw_disassoc_cmd(padapter, 0, false);
|
|
}
|
|
#ifdef CONFIG_AP_MODE
|
|
else if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
|
|
{
|
|
rtw_sta_flush(padapter);
|
|
}
|
|
#endif
|
|
if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) ){
|
|
/* s2-2. indicate disconnect to os */
|
|
rtw_indicate_disconnect(padapter);
|
|
}
|
|
|
|
/* 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_indicate_scan_done(padapter, 1);
|
|
|
|
DBG_871X("==> "FUNC_ADPT_FMT" exit....\n", FUNC_ADPT_ARG(padapter));
|
|
return 0;
|
|
}
|
|
|
|
int rtw_suspend_common(struct adapter *padapter)
|
|
{
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
|
|
int ret = 0;
|
|
;
|
|
LeaveAllPowerSaveMode(padapter);
|
|
|
|
rtw_suspend_free_assoc_resource(padapter);
|
|
|
|
rtw_led_control(padapter, LED_CTL_POWER_OFF);
|
|
|
|
rtw_dev_unload(padapter);
|
|
|
|
exit:
|
|
|
|
;
|
|
return ret;
|
|
}
|
|
|
|
int rtw_resume_common(struct adapter *padapter)
|
|
{
|
|
int ret = 0;
|
|
struct net_device *pnetdev= padapter->pnetdev;
|
|
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
|
|
struct mlme_priv *mlmepriv = &padapter->mlmepriv;
|
|
|
|
rtw_reset_drv_sw(padapter);
|
|
pwrpriv->bkeepfwalive = false;
|
|
|
|
DBG_871X("bkeepfwalive(%x)\n",pwrpriv->bkeepfwalive);
|
|
if(pm_netdev_open(pnetdev,true) != 0) {
|
|
DBG_871X("%s ==> pm_netdev_open failed \n",__FUNCTION__);
|
|
ret = -1;
|
|
return ret;
|
|
}
|
|
|
|
netif_device_attach(pnetdev);
|
|
netif_carrier_on(pnetdev);
|
|
|
|
if (check_fwstate(mlmepriv, WIFI_STATION_STATE)) {
|
|
DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_STATION_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
|
|
rtw_roaming(padapter, NULL);
|
|
} else if (check_fwstate(mlmepriv, WIFI_AP_STATE)) {
|
|
DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
|
|
rtw_ap_restore_network(padapter);
|
|
} else if (check_fwstate(mlmepriv, WIFI_ADHOC_STATE)) {
|
|
DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - WIFI_ADHOC_STATE\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
|
|
} else {
|
|
DBG_871X(FUNC_ADPT_FMT" fwstate:0x%08x - ???\n", FUNC_ADPT_ARG(padapter), get_fwstate(mlmepriv));
|
|
}
|
|
return ret;
|
|
}
|