2129 lines
60 KiB
C
2129 lines
60 KiB
C
/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* File: main_usb.c
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*
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* Purpose: driver entry for initial, open, close, tx and rx.
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*
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* Author: Lyndon Chen
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*
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* Date: Dec 8, 2005
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*
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* Functions:
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*
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* vt6656_probe - module initial (insmod) driver entry
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* device_remove1 - module remove entry
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* device_open - allocate dma/descripter resource & initial mac/bbp function
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* device_xmit - asynchrous data tx function
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* device_set_multi - set mac filter
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* device_ioctl - ioctl entry
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* device_close - shutdown mac/bbp & free dma/descripter resource
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* device_alloc_frag_buf - rx fragement pre-allocated function
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* device_free_tx_bufs - free tx buffer function
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* device_dma0_tx_80211- tx 802.11 frame via dma0
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* device_dma0_xmit- tx PS bufferred frame via dma0
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* device_init_registers- initial MAC & BBP & RF internal registers.
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* device_init_rings- initial tx/rx ring buffer
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* device_init_defrag_cb- initial & allocate de-fragement buffer.
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* device_tx_srv- tx interrupt service function
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*
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* Revision History:
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*/
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#undef __NO_VERSION__
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#include "device.h"
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#include "card.h"
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#include "baseband.h"
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#include "mac.h"
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#include "tether.h"
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#include "wmgr.h"
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#include "wctl.h"
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#include "power.h"
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#include "wcmd.h"
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#include "iocmd.h"
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#include "tcrc.h"
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#include "rxtx.h"
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#include "bssdb.h"
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#include "hostap.h"
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#include "wpactl.h"
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#include "ioctl.h"
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#include "iwctl.h"
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#include "dpc.h"
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#include "datarate.h"
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#include "rf.h"
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#include "firmware.h"
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#include "rndis.h"
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#include "control.h"
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#include "channel.h"
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#include "int.h"
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#include "iowpa.h"
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/*--------------------- Static Definitions -------------------------*/
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//static int msglevel =MSG_LEVEL_DEBUG;
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static int msglevel =MSG_LEVEL_INFO;
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//
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// Define module options
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//
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// Version Information
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#define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>"
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MODULE_AUTHOR(DRIVER_AUTHOR);
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM);
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#define DEVICE_PARAM(N,D) \
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static int N[MAX_UINTS]=OPTION_DEFAULT;\
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module_param_array(N, int, NULL, 0);\
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MODULE_PARM_DESC(N, D);
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#define RX_DESC_MIN0 16
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#define RX_DESC_MAX0 128
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#define RX_DESC_DEF0 64
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DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer");
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#define TX_DESC_MIN0 16
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#define TX_DESC_MAX0 128
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#define TX_DESC_DEF0 64
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DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer");
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#define CHANNEL_MIN 1
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#define CHANNEL_MAX 14
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#define CHANNEL_DEF 6
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DEVICE_PARAM(Channel, "Channel number");
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/* PreambleType[] is the preamble length used for transmit.
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0: indicate allows long preamble type
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1: indicate allows short preamble type
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*/
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#define PREAMBLE_TYPE_DEF 1
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DEVICE_PARAM(PreambleType, "Preamble Type");
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#define RTS_THRESH_MIN 512
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#define RTS_THRESH_MAX 2347
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#define RTS_THRESH_DEF 2347
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DEVICE_PARAM(RTSThreshold, "RTS threshold");
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#define FRAG_THRESH_MIN 256
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#define FRAG_THRESH_MAX 2346
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#define FRAG_THRESH_DEF 2346
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DEVICE_PARAM(FragThreshold, "Fragmentation threshold");
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#define DATA_RATE_MIN 0
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#define DATA_RATE_MAX 13
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#define DATA_RATE_DEF 13
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/* datarate[] index
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0: indicate 1 Mbps 0x02
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1: indicate 2 Mbps 0x04
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2: indicate 5.5 Mbps 0x0B
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3: indicate 11 Mbps 0x16
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4: indicate 6 Mbps 0x0c
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5: indicate 9 Mbps 0x12
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6: indicate 12 Mbps 0x18
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7: indicate 18 Mbps 0x24
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8: indicate 24 Mbps 0x30
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9: indicate 36 Mbps 0x48
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10: indicate 48 Mbps 0x60
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11: indicate 54 Mbps 0x6c
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12: indicate 72 Mbps 0x90
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13: indicate auto rate
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*/
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DEVICE_PARAM(ConnectionRate, "Connection data rate");
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#define OP_MODE_MAX 2
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#define OP_MODE_DEF 0
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#define OP_MODE_MIN 0
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DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode ");
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/* OpMode[] is used for transmit.
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0: indicate infrastruct mode used
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1: indicate adhoc mode used
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2: indicate AP mode used
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*/
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/* PSMode[]
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0: indicate disable power saving mode
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1: indicate enable power saving mode
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*/
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#define PS_MODE_DEF 0
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DEVICE_PARAM(PSMode, "Power saving mode");
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#define SHORT_RETRY_MIN 0
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#define SHORT_RETRY_MAX 31
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#define SHORT_RETRY_DEF 8
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DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits");
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#define LONG_RETRY_MIN 0
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#define LONG_RETRY_MAX 15
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#define LONG_RETRY_DEF 4
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DEVICE_PARAM(LongRetryLimit, "long frame retry limits");
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/* BasebandType[] baseband type selected
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0: indicate 802.11a type
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1: indicate 802.11b type
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2: indicate 802.11g type
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*/
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#define BBP_TYPE_MIN 0
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#define BBP_TYPE_MAX 2
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#define BBP_TYPE_DEF 2
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DEVICE_PARAM(BasebandType, "baseband type");
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/* 80211hEnable[]
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0: indicate disable 802.11h
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1: indicate enable 802.11h
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*/
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#define X80211h_MODE_DEF 0
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DEVICE_PARAM(b80211hEnable, "802.11h mode");
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//
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// Static vars definitions
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//
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static struct usb_device_id vt6656_table[] __devinitdata = {
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{USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)},
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{}
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};
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// Frequency list (map channels to frequencies)
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/*
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static const long frequency_list[] = {
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2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
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4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
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5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
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5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
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5700, 5745, 5765, 5785, 5805, 5825
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};
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#ifndef IW_ENCODE_NOKEY
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#define IW_ENCODE_NOKEY 0x0800
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#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
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#endif
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static const struct iw_handler_def iwctl_handler_def;
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*/
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/*--------------------- Static Functions --------------------------*/
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static int vt6656_probe(struct usb_interface *intf,
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const struct usb_device_id *id);
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static void vt6656_disconnect(struct usb_interface *intf);
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#ifdef CONFIG_PM /* Minimal support for suspend and resume */
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static int vt6656_suspend(struct usb_interface *intf, pm_message_t message);
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static int vt6656_resume(struct usb_interface *intf);
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#endif /* CONFIG_PM */
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static struct net_device_stats *device_get_stats(struct net_device *dev);
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static int device_open(struct net_device *dev);
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static int device_xmit(struct sk_buff *skb, struct net_device *dev);
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static void device_set_multi(struct net_device *dev);
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static int device_close(struct net_device *dev);
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static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
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static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType);
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static BOOL device_init_defrag_cb(PSDevice pDevice);
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static void device_init_diversity_timer(PSDevice pDevice);
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static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
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static int ethtool_ioctl(struct net_device *dev, void *useraddr);
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static void device_free_tx_bufs(PSDevice pDevice);
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static void device_free_rx_bufs(PSDevice pDevice);
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static void device_free_int_bufs(PSDevice pDevice);
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static void device_free_frag_bufs(PSDevice pDevice);
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static BOOL device_alloc_bufs(PSDevice pDevice);
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static int Read_config_file(PSDevice pDevice);
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static unsigned char *Config_FileOperation(PSDevice pDevice);
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static int Config_FileGetParameter(unsigned char *string,
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unsigned char *dest,
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unsigned char *source);
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static BOOL device_release_WPADEV(PSDevice pDevice);
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static void usb_device_reset(PSDevice pDevice);
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/*--------------------- Export Variables --------------------------*/
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/*--------------------- Export Functions --------------------------*/
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static void
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device_set_options(PSDevice pDevice) {
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BYTE abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
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BYTE abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
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u8 abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
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memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, ETH_ALEN);
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memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, ETH_ALEN);
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memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, ETH_ALEN);
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pDevice->cbTD = TX_DESC_DEF0;
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pDevice->cbRD = RX_DESC_DEF0;
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pDevice->uChannel = CHANNEL_DEF;
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pDevice->wRTSThreshold = RTS_THRESH_DEF;
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pDevice->wFragmentationThreshold = FRAG_THRESH_DEF;
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pDevice->byShortRetryLimit = SHORT_RETRY_DEF;
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pDevice->byLongRetryLimit = LONG_RETRY_DEF;
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pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME;
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pDevice->byShortPreamble = PREAMBLE_TYPE_DEF;
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pDevice->ePSMode = PS_MODE_DEF;
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pDevice->b11hEnable = X80211h_MODE_DEF;
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pDevice->eOPMode = OP_MODE_DEF;
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pDevice->uConnectionRate = DATA_RATE_DEF;
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if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE;
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pDevice->byBBType = BBP_TYPE_DEF;
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pDevice->byPacketType = pDevice->byBBType;
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pDevice->byAutoFBCtrl = AUTO_FB_0;
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pDevice->bUpdateBBVGA = TRUE;
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pDevice->byFOETuning = 0;
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pDevice->byAutoPwrTunning = 0;
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pDevice->wCTSDuration = 0;
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pDevice->byPreambleType = 0;
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pDevice->bExistSWNetAddr = FALSE;
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// pDevice->bDiversityRegCtlON = TRUE;
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pDevice->bDiversityRegCtlON = FALSE;
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}
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static void device_init_diversity_timer(PSDevice pDevice)
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{
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init_timer(&pDevice->TimerSQ3Tmax1);
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pDevice->TimerSQ3Tmax1.data = (unsigned long)pDevice;
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pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack;
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pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ);
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init_timer(&pDevice->TimerSQ3Tmax2);
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pDevice->TimerSQ3Tmax2.data = (unsigned long)pDevice;
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pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack;
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pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ);
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init_timer(&pDevice->TimerSQ3Tmax3);
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pDevice->TimerSQ3Tmax3.data = (unsigned long)pDevice;
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pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack;
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pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
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return;
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}
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//
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// Initialiation of MAC & BBP registers
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//
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static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType)
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{
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u8 abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
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u8 abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00};
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u8 abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8};
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BYTE byAntenna;
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unsigned int ii;
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CMD_CARD_INIT sInitCmd;
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int ntStatus = STATUS_SUCCESS;
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RSP_CARD_INIT sInitRsp;
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PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
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BYTE byTmp;
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BYTE byCalibTXIQ = 0;
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BYTE byCalibTXDC = 0;
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BYTE byCalibRXIQ = 0;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType);
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spin_lock_irq(&pDevice->lock);
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if (InitType == DEVICE_INIT_COLD) {
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memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, ETH_ALEN);
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memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, ETH_ALEN);
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memcpy(pDevice->abySNAP_Bridgetunnel,
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abySNAP_Bridgetunnel,
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ETH_ALEN);
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if ( !FIRMWAREbCheckVersion(pDevice) ) {
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if (FIRMWAREbDownload(pDevice) == TRUE) {
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if (FIRMWAREbBrach2Sram(pDevice) == FALSE) {
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n");
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spin_unlock_irq(&pDevice->lock);
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return FALSE;
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}
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} else {
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n");
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spin_unlock_irq(&pDevice->lock);
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return FALSE;
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}
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}
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if ( !BBbVT3184Init(pDevice) ) {
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n");
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spin_unlock_irq(&pDevice->lock);
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return FALSE;
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}
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}
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sInitCmd.byInitClass = (BYTE)InitType;
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sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr;
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for (ii = 0; ii < 6; ii++)
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sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii];
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sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit;
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sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit;
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//issue Card_init command to device
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ntStatus = CONTROLnsRequestOut(pDevice,
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MESSAGE_TYPE_CARDINIT,
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0,
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0,
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sizeof(CMD_CARD_INIT),
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(PBYTE) &(sInitCmd));
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if ( ntStatus != STATUS_SUCCESS ) {
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n");
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spin_unlock_irq(&pDevice->lock);
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return FALSE;
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}
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if (InitType == DEVICE_INIT_COLD) {
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ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp));
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if (ntStatus != STATUS_SUCCESS) {
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n");
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spin_unlock_irq(&pDevice->lock);
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return FALSE;
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}
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//Local ID for AES functions
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ntStatus = CONTROLnsRequestIn(pDevice,
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MESSAGE_TYPE_READ,
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MAC_REG_LOCALID,
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MESSAGE_REQUEST_MACREG,
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1,
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&pDevice->byLocalID);
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if ( ntStatus != STATUS_SUCCESS ) {
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spin_unlock_irq(&pDevice->lock);
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return FALSE;
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}
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// Do MACbSoftwareReset in MACvInitialize
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// force CCK
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pDevice->bCCK = TRUE;
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pDevice->bProtectMode = FALSE; //Only used in 11g type, sync with ERP IE
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pDevice->bNonERPPresent = FALSE;
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pDevice->bBarkerPreambleMd = FALSE;
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if ( pDevice->bFixRate ) {
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pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate;
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} else {
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if ( pDevice->byBBType == BB_TYPE_11B )
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pDevice->wCurrentRate = RATE_11M;
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else
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pDevice->wCurrentRate = RATE_54M;
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}
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CHvInitChannelTable(pDevice);
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pDevice->byTopOFDMBasicRate = RATE_24M;
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pDevice->byTopCCKBasicRate = RATE_1M;
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pDevice->byRevId = 0; //Target to IF pin while programming to RF chip.
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pDevice->byCurPwr = 0xFF;
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pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK];
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pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG];
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// Load power Table
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for (ii=0;ii<14;ii++) {
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pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL];
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if (pDevice->abyCCKPwrTbl[ii] == 0)
|
|
pDevice->abyCCKPwrTbl[ii] = pDevice->byCCKPwr;
|
|
pDevice->abyOFDMPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDM_PWR_TBL];
|
|
if (pDevice->abyOFDMPwrTbl[ii] == 0)
|
|
pDevice->abyOFDMPwrTbl[ii] = pDevice->byOFDMPwrG;
|
|
}
|
|
|
|
//original zonetype is USA,but customize zonetype is europe,
|
|
// then need recover 12,13 ,14 channel with 11 channel
|
|
if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) ||
|
|
(pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&&
|
|
(pDevice->byOriginalZonetype == ZoneType_USA)) {
|
|
for (ii = 11; ii < 14; ii++) {
|
|
pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
|
|
pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
|
|
}
|
|
}
|
|
|
|
//{{ RobertYu: 20041124
|
|
pDevice->byOFDMPwrA = 0x34; // same as RFbMA2829SelectChannel
|
|
// Load OFDM A Power Table
|
|
for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL
|
|
pDevice->abyOFDMAPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDMA_PWR_TBL];
|
|
if (pDevice->abyOFDMAPwrTbl[ii] == 0)
|
|
pDevice->abyOFDMAPwrTbl[ii] = pDevice->byOFDMPwrA;
|
|
}
|
|
//}} RobertYu
|
|
|
|
byAntenna = pDevice->abyEEPROM[EEP_OFS_ANTENNA];
|
|
if (byAntenna & EEP_ANTINV)
|
|
pDevice->bTxRxAntInv = TRUE;
|
|
else
|
|
pDevice->bTxRxAntInv = FALSE;
|
|
|
|
byAntenna &= (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN);
|
|
|
|
if (byAntenna == 0) // if not set default is All
|
|
byAntenna = (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN);
|
|
|
|
if (byAntenna == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) {
|
|
pDevice->byAntennaCount = 2;
|
|
pDevice->byTxAntennaMode = ANT_B;
|
|
pDevice->dwTxAntennaSel = 1;
|
|
pDevice->dwRxAntennaSel = 1;
|
|
if (pDevice->bTxRxAntInv == TRUE)
|
|
pDevice->byRxAntennaMode = ANT_A;
|
|
else
|
|
pDevice->byRxAntennaMode = ANT_B;
|
|
|
|
if (pDevice->bDiversityRegCtlON)
|
|
pDevice->bDiversityEnable = TRUE;
|
|
else
|
|
pDevice->bDiversityEnable = FALSE;
|
|
} else {
|
|
pDevice->bDiversityEnable = FALSE;
|
|
pDevice->byAntennaCount = 1;
|
|
pDevice->dwTxAntennaSel = 0;
|
|
pDevice->dwRxAntennaSel = 0;
|
|
if (byAntenna & EEP_ANTENNA_AUX) {
|
|
pDevice->byTxAntennaMode = ANT_A;
|
|
if (pDevice->bTxRxAntInv == TRUE)
|
|
pDevice->byRxAntennaMode = ANT_B;
|
|
else
|
|
pDevice->byRxAntennaMode = ANT_A;
|
|
} else {
|
|
pDevice->byTxAntennaMode = ANT_B;
|
|
if (pDevice->bTxRxAntInv == TRUE)
|
|
pDevice->byRxAntennaMode = ANT_A;
|
|
else
|
|
pDevice->byRxAntennaMode = ANT_B;
|
|
}
|
|
}
|
|
pDevice->ulDiversityNValue = 100*255;
|
|
pDevice->ulDiversityMValue = 100*16;
|
|
pDevice->byTMax = 1;
|
|
pDevice->byTMax2 = 4;
|
|
pDevice->ulSQ3TH = 0;
|
|
pDevice->byTMax3 = 64;
|
|
// -----------------------------------------------------------------
|
|
|
|
//Get Auto Fall Back Type
|
|
pDevice->byAutoFBCtrl = AUTO_FB_0;
|
|
|
|
// Set SCAN Time
|
|
pDevice->uScanTime = WLAN_SCAN_MINITIME;
|
|
|
|
// default Auto Mode
|
|
//pDevice->NetworkType = Ndis802_11Automode;
|
|
pDevice->eConfigPHYMode = PHY_TYPE_AUTO;
|
|
pDevice->byBBType = BB_TYPE_11G;
|
|
|
|
// initialize BBP registers
|
|
pDevice->ulTxPower = 25;
|
|
|
|
// Get Channel range
|
|
pDevice->byMinChannel = 1;
|
|
pDevice->byMaxChannel = CB_MAX_CHANNEL;
|
|
|
|
// Get RFType
|
|
pDevice->byRFType = sInitRsp.byRFType;
|
|
|
|
if ((pDevice->byRFType & RF_EMU) != 0) {
|
|
// force change RevID for VT3253 emu
|
|
pDevice->byRevId = 0x80;
|
|
}
|
|
|
|
// Load EEPROM calibrated vt3266 parameters
|
|
if (pDevice->byRFType == RF_VT3226D0) {
|
|
if((pDevice->abyEEPROM[EEP_OFS_MAJOR_VER] == 0x1) &&
|
|
(pDevice->abyEEPROM[EEP_OFS_MINOR_VER] >= 0x4)) {
|
|
byCalibTXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_IQ];
|
|
byCalibTXDC = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_DC];
|
|
byCalibRXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_RX_IQ];
|
|
if( (byCalibTXIQ || byCalibTXDC || byCalibRXIQ) ) {
|
|
ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x03); // CR255, Set BB to support TX/RX IQ and DC compensation Mode
|
|
ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFB, byCalibTXIQ); // CR251, TX I/Q Imbalance Calibration
|
|
ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFC, byCalibTXDC); // CR252, TX DC-Offset Calibration
|
|
ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFD, byCalibRXIQ); // CR253, RX I/Q Imbalance Calibration
|
|
} else {
|
|
// turn off BB Calibration compensation
|
|
ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x0); // CR255
|
|
}
|
|
}
|
|
}
|
|
pMgmt->eScanType = WMAC_SCAN_PASSIVE;
|
|
pMgmt->uCurrChannel = pDevice->uChannel;
|
|
pMgmt->uIBSSChannel = pDevice->uChannel;
|
|
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
|
|
|
|
// get Permanent network address
|
|
memcpy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6);
|
|
memcpy(pDevice->abyCurrentNetAddr,
|
|
pDevice->abyPermanentNetAddr,
|
|
ETH_ALEN);
|
|
|
|
// if exist SW network address, use SW network address.
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n",
|
|
pDevice->abyCurrentNetAddr[0],
|
|
pDevice->abyCurrentNetAddr[1],
|
|
pDevice->abyCurrentNetAddr[2],
|
|
pDevice->abyCurrentNetAddr[3],
|
|
pDevice->abyCurrentNetAddr[4],
|
|
pDevice->abyCurrentNetAddr[5]);
|
|
}
|
|
|
|
|
|
|
|
// Set BB and packet type at the same time.
|
|
// Set Short Slot Time, xIFS, and RSPINF.
|
|
if (pDevice->byBBType == BB_TYPE_11A) {
|
|
CARDbAddBasicRate(pDevice, RATE_6M);
|
|
pDevice->bShortSlotTime = TRUE;
|
|
} else {
|
|
CARDbAddBasicRate(pDevice, RATE_1M);
|
|
pDevice->bShortSlotTime = FALSE;
|
|
}
|
|
BBvSetShortSlotTime(pDevice);
|
|
CARDvSetBSSMode(pDevice);
|
|
|
|
if (pDevice->bUpdateBBVGA) {
|
|
pDevice->byBBVGACurrent = pDevice->abyBBVGA[0];
|
|
pDevice->byBBVGANew = pDevice->byBBVGACurrent;
|
|
BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
|
|
}
|
|
|
|
pDevice->byRadioCtl = pDevice->abyEEPROM[EEP_OFS_RADIOCTL];
|
|
pDevice->bHWRadioOff = FALSE;
|
|
if ( (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0 ) {
|
|
ntStatus = CONTROLnsRequestIn(pDevice,
|
|
MESSAGE_TYPE_READ,
|
|
MAC_REG_GPIOCTL1,
|
|
MESSAGE_REQUEST_MACREG,
|
|
1,
|
|
&byTmp);
|
|
|
|
if ( ntStatus != STATUS_SUCCESS ) {
|
|
spin_unlock_irq(&pDevice->lock);
|
|
return FALSE;
|
|
}
|
|
if ( (byTmp & GPIO3_DATA) == 0 ) {
|
|
pDevice->bHWRadioOff = TRUE;
|
|
MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
|
|
} else {
|
|
MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
|
|
pDevice->bHWRadioOff = FALSE;
|
|
}
|
|
|
|
} //EEP_RADIOCTL_ENABLE
|
|
|
|
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_TMLEN,0x38);
|
|
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
|
|
MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL0,0x01);
|
|
|
|
if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) {
|
|
CARDbRadioPowerOff(pDevice);
|
|
} else {
|
|
CARDbRadioPowerOn(pDevice);
|
|
}
|
|
|
|
spin_unlock_irq(&pDevice->lock);
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n");
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL device_release_WPADEV(PSDevice pDevice)
|
|
{
|
|
viawget_wpa_header *wpahdr;
|
|
int ii=0;
|
|
// wait_queue_head_t Set_wait;
|
|
//send device close to wpa_supplicnat layer
|
|
if (pDevice->bWPADEVUp==TRUE) {
|
|
wpahdr = (viawget_wpa_header *)pDevice->skb->data;
|
|
wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
|
|
wpahdr->resp_ie_len = 0;
|
|
wpahdr->req_ie_len = 0;
|
|
skb_put(pDevice->skb, sizeof(viawget_wpa_header));
|
|
pDevice->skb->dev = pDevice->wpadev;
|
|
skb_reset_mac_header(pDevice->skb);
|
|
pDevice->skb->pkt_type = PACKET_HOST;
|
|
pDevice->skb->protocol = htons(ETH_P_802_2);
|
|
memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
|
|
netif_rx(pDevice->skb);
|
|
pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
|
|
|
|
//wait release WPADEV
|
|
// init_waitqueue_head(&Set_wait);
|
|
// wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ); //1s wait
|
|
while(pDevice->bWPADEVUp==TRUE) {
|
|
set_current_state(TASK_UNINTERRUPTIBLE);
|
|
schedule_timeout (HZ/20); //wait 50ms
|
|
ii++;
|
|
if(ii>20)
|
|
break;
|
|
}
|
|
};
|
|
return TRUE;
|
|
}
|
|
|
|
#ifdef CONFIG_PM /* Minimal support for suspend and resume */
|
|
|
|
static int vt6656_suspend(struct usb_interface *intf, pm_message_t message)
|
|
{
|
|
PSDevice device = usb_get_intfdata(intf);
|
|
|
|
if (!device || !device->dev)
|
|
return -ENODEV;
|
|
|
|
if (device->flags & DEVICE_FLAGS_OPENED)
|
|
device_close(device->dev);
|
|
|
|
usb_put_dev(interface_to_usbdev(intf));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vt6656_resume(struct usb_interface *intf)
|
|
{
|
|
PSDevice device = usb_get_intfdata(intf);
|
|
|
|
if (!device || !device->dev)
|
|
return -ENODEV;
|
|
|
|
usb_get_dev(interface_to_usbdev(intf));
|
|
|
|
if (!(device->flags & DEVICE_FLAGS_OPENED))
|
|
device_open(device->dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* CONFIG_PM */
|
|
|
|
static const struct net_device_ops device_netdev_ops = {
|
|
.ndo_open = device_open,
|
|
.ndo_stop = device_close,
|
|
.ndo_do_ioctl = device_ioctl,
|
|
.ndo_get_stats = device_get_stats,
|
|
.ndo_start_xmit = device_xmit,
|
|
.ndo_set_multicast_list = device_set_multi,
|
|
};
|
|
|
|
static int __devinit
|
|
vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
|
|
{
|
|
u8 fake_mac[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
|
|
struct usb_device *udev = interface_to_usbdev(intf);
|
|
int rc = 0;
|
|
struct net_device *netdev = NULL;
|
|
PSDevice pDevice = NULL;
|
|
|
|
printk(KERN_NOTICE "%s Ver. %s\n", DEVICE_FULL_DRV_NAM, DEVICE_VERSION);
|
|
printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n");
|
|
|
|
udev = usb_get_dev(udev);
|
|
netdev = alloc_etherdev(sizeof(DEVICE_INFO));
|
|
if (!netdev) {
|
|
printk(KERN_ERR DEVICE_NAME ": allocate net device failed\n");
|
|
rc = -ENOMEM;
|
|
goto err_nomem;
|
|
}
|
|
|
|
pDevice = netdev_priv(netdev);
|
|
memset(pDevice, 0, sizeof(DEVICE_INFO));
|
|
|
|
pDevice->dev = netdev;
|
|
pDevice->usb = udev;
|
|
|
|
device_set_options(pDevice);
|
|
spin_lock_init(&pDevice->lock);
|
|
|
|
pDevice->tx_80211 = device_dma0_tx_80211;
|
|
pDevice->sMgmtObj.pAdapter = (void *) pDevice;
|
|
|
|
netdev->netdev_ops = &device_netdev_ops;
|
|
netdev->wireless_handlers =
|
|
(struct iw_handler_def *) &iwctl_handler_def;
|
|
|
|
usb_set_intfdata(intf, pDevice);
|
|
SET_NETDEV_DEV(netdev, &intf->dev);
|
|
memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN);
|
|
rc = register_netdev(netdev);
|
|
if (rc) {
|
|
printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n");
|
|
goto err_netdev;
|
|
}
|
|
|
|
usb_device_reset(pDevice);
|
|
|
|
{
|
|
union iwreq_data wrqu;
|
|
memset(&wrqu, 0, sizeof(wrqu));
|
|
wrqu.data.flags = RT_INSMOD_EVENT_FLAG;
|
|
wrqu.data.length = IFNAMSIZ;
|
|
wireless_send_event(pDevice->dev,
|
|
IWEVCUSTOM,
|
|
&wrqu,
|
|
pDevice->dev->name);
|
|
}
|
|
|
|
return 0;
|
|
|
|
err_netdev:
|
|
free_netdev(netdev);
|
|
err_nomem:
|
|
usb_put_dev(udev);
|
|
|
|
return rc;
|
|
}
|
|
|
|
static void device_free_tx_bufs(PSDevice pDevice)
|
|
{
|
|
PUSB_SEND_CONTEXT pTxContext;
|
|
int ii;
|
|
|
|
for (ii = 0; ii < pDevice->cbTD; ii++) {
|
|
|
|
pTxContext = pDevice->apTD[ii];
|
|
//de-allocate URBs
|
|
if (pTxContext->pUrb) {
|
|
usb_kill_urb(pTxContext->pUrb);
|
|
usb_free_urb(pTxContext->pUrb);
|
|
}
|
|
if (pTxContext)
|
|
kfree(pTxContext);
|
|
}
|
|
return;
|
|
}
|
|
|
|
|
|
static void device_free_rx_bufs(PSDevice pDevice)
|
|
{
|
|
PRCB pRCB;
|
|
int ii;
|
|
|
|
for (ii = 0; ii < pDevice->cbRD; ii++) {
|
|
|
|
pRCB = pDevice->apRCB[ii];
|
|
//de-allocate URBs
|
|
if (pRCB->pUrb) {
|
|
usb_kill_urb(pRCB->pUrb);
|
|
usb_free_urb(pRCB->pUrb);
|
|
}
|
|
//de-allocate skb
|
|
if (pRCB->skb)
|
|
dev_kfree_skb(pRCB->skb);
|
|
}
|
|
if (pDevice->pRCBMem)
|
|
kfree(pDevice->pRCBMem);
|
|
|
|
return;
|
|
}
|
|
|
|
static void usb_device_reset(PSDevice pDevice)
|
|
{
|
|
int status;
|
|
status = usb_reset_device(pDevice->usb);
|
|
if (status)
|
|
printk("usb_device_reset fail status=%d\n",status);
|
|
return ;
|
|
}
|
|
|
|
static void device_free_int_bufs(PSDevice pDevice)
|
|
{
|
|
if (pDevice->intBuf.pDataBuf != NULL)
|
|
kfree(pDevice->intBuf.pDataBuf);
|
|
return;
|
|
}
|
|
|
|
|
|
static BOOL device_alloc_bufs(PSDevice pDevice) {
|
|
|
|
PUSB_SEND_CONTEXT pTxContext;
|
|
PRCB pRCB;
|
|
int ii;
|
|
|
|
|
|
for (ii = 0; ii < pDevice->cbTD; ii++) {
|
|
|
|
pTxContext = kmalloc(sizeof(USB_SEND_CONTEXT), GFP_KERNEL);
|
|
if (pTxContext == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate tx usb context failed\n", pDevice->dev->name);
|
|
goto free_tx;
|
|
}
|
|
pDevice->apTD[ii] = pTxContext;
|
|
pTxContext->pDevice = (void *) pDevice;
|
|
//allocate URBs
|
|
pTxContext->pUrb = usb_alloc_urb(0, GFP_ATOMIC);
|
|
if (pTxContext->pUrb == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "alloc tx urb failed\n");
|
|
goto free_tx;
|
|
}
|
|
pTxContext->bBoolInUse = FALSE;
|
|
}
|
|
|
|
// allocate rcb mem
|
|
pDevice->pRCBMem = kmalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL);
|
|
if (pDevice->pRCBMem == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name);
|
|
goto free_tx;
|
|
}
|
|
|
|
|
|
pDevice->FirstRecvFreeList = NULL;
|
|
pDevice->LastRecvFreeList = NULL;
|
|
pDevice->FirstRecvMngList = NULL;
|
|
pDevice->LastRecvMngList = NULL;
|
|
pDevice->NumRecvFreeList = 0;
|
|
memset(pDevice->pRCBMem, 0, (sizeof(RCB) * pDevice->cbRD));
|
|
pRCB = (PRCB) pDevice->pRCBMem;
|
|
|
|
for (ii = 0; ii < pDevice->cbRD; ii++) {
|
|
|
|
pDevice->apRCB[ii] = pRCB;
|
|
pRCB->pDevice = (void *) pDevice;
|
|
//allocate URBs
|
|
pRCB->pUrb = usb_alloc_urb(0, GFP_ATOMIC);
|
|
|
|
if (pRCB->pUrb == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx urb\n");
|
|
goto free_rx_tx;
|
|
}
|
|
pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
|
|
if (pRCB->skb == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx skb\n");
|
|
goto free_rx_tx;
|
|
}
|
|
pRCB->skb->dev = pDevice->dev;
|
|
pRCB->bBoolInUse = FALSE;
|
|
EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB);
|
|
pDevice->NumRecvFreeList++;
|
|
pRCB++;
|
|
}
|
|
|
|
|
|
pDevice->pControlURB = usb_alloc_urb(0, GFP_ATOMIC);
|
|
if (pDevice->pControlURB == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n");
|
|
goto free_rx_tx;
|
|
}
|
|
|
|
pDevice->pInterruptURB = usb_alloc_urb(0, GFP_ATOMIC);
|
|
if (pDevice->pInterruptURB == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n");
|
|
usb_kill_urb(pDevice->pControlURB);
|
|
usb_free_urb(pDevice->pControlURB);
|
|
goto free_rx_tx;
|
|
}
|
|
|
|
pDevice->intBuf.pDataBuf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL);
|
|
if (pDevice->intBuf.pDataBuf == NULL) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int buf\n");
|
|
usb_kill_urb(pDevice->pControlURB);
|
|
usb_kill_urb(pDevice->pInterruptURB);
|
|
usb_free_urb(pDevice->pControlURB);
|
|
usb_free_urb(pDevice->pInterruptURB);
|
|
goto free_rx_tx;
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
free_rx_tx:
|
|
device_free_rx_bufs(pDevice);
|
|
|
|
free_tx:
|
|
device_free_tx_bufs(pDevice);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
|
|
|
|
static BOOL device_init_defrag_cb(PSDevice pDevice) {
|
|
int i;
|
|
PSDeFragControlBlock pDeF;
|
|
|
|
/* Init the fragment ctl entries */
|
|
for (i = 0; i < CB_MAX_RX_FRAG; i++) {
|
|
pDeF = &(pDevice->sRxDFCB[i]);
|
|
if (!device_alloc_frag_buf(pDevice, pDeF)) {
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n",
|
|
pDevice->dev->name);
|
|
goto free_frag;
|
|
};
|
|
}
|
|
pDevice->cbDFCB = CB_MAX_RX_FRAG;
|
|
pDevice->cbFreeDFCB = pDevice->cbDFCB;
|
|
return TRUE;
|
|
|
|
free_frag:
|
|
device_free_frag_bufs(pDevice);
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
|
|
static void device_free_frag_bufs(PSDevice pDevice) {
|
|
PSDeFragControlBlock pDeF;
|
|
int i;
|
|
|
|
for (i = 0; i < CB_MAX_RX_FRAG; i++) {
|
|
|
|
pDeF = &(pDevice->sRxDFCB[i]);
|
|
|
|
if (pDeF->skb)
|
|
dev_kfree_skb(pDeF->skb);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) {
|
|
|
|
pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
|
|
if (pDeF->skb == NULL)
|
|
return FALSE;
|
|
ASSERT(pDeF->skb);
|
|
pDeF->skb->dev = pDevice->dev;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*-----------------------------------------------------------------*/
|
|
|
|
static int device_open(struct net_device *dev) {
|
|
PSDevice pDevice=(PSDevice) netdev_priv(dev);
|
|
|
|
extern SWPAResult wpa_Result;
|
|
memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname));
|
|
wpa_Result.proto = 0;
|
|
wpa_Result.key_mgmt = 0;
|
|
wpa_Result.eap_type = 0;
|
|
wpa_Result.authenticated = FALSE;
|
|
pDevice->fWPA_Authened = FALSE;
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n");
|
|
|
|
|
|
pDevice->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS;
|
|
|
|
if (device_alloc_bufs(pDevice) == FALSE) {
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_alloc_bufs fail... \n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (device_init_defrag_cb(pDevice)== FALSE) {
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Initial defragement cb fail \n");
|
|
goto free_rx_tx;
|
|
}
|
|
|
|
MP_CLEAR_FLAG(pDevice, fMP_DISCONNECTED);
|
|
MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS);
|
|
MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES);
|
|
MP_SET_FLAG(pDevice, fMP_POST_READS);
|
|
MP_SET_FLAG(pDevice, fMP_POST_WRITES);
|
|
|
|
//read config file
|
|
Read_config_file(pDevice);
|
|
|
|
if (device_init_registers(pDevice, DEVICE_INIT_COLD) == FALSE) {
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " init register fail\n");
|
|
goto free_all;
|
|
}
|
|
|
|
device_set_multi(pDevice->dev);
|
|
// Init for Key Management
|
|
|
|
KeyvInitTable(pDevice,&pDevice->sKey);
|
|
memcpy(pDevice->sMgmtObj.abyMACAddr, pDevice->abyCurrentNetAddr, ETH_ALEN);
|
|
memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, ETH_ALEN);
|
|
pDevice->bStopTx0Pkt = FALSE;
|
|
pDevice->bStopDataPkt = FALSE;
|
|
pDevice->bRoaming = FALSE;
|
|
pDevice->bIsRoaming = FALSE;
|
|
pDevice->bEnableRoaming = FALSE;
|
|
if (pDevice->bDiversityRegCtlON) {
|
|
device_init_diversity_timer(pDevice);
|
|
}
|
|
|
|
vMgrObjectInit(pDevice);
|
|
tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice);
|
|
tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice);
|
|
tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice);
|
|
add_timer(&(pDevice->sMgmtObj.sTimerSecondCallback));
|
|
pDevice->int_interval = 100; //Max 100 microframes.
|
|
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
|
|
|
|
pDevice->bIsRxWorkItemQueued = TRUE;
|
|
pDevice->fKillEventPollingThread = FALSE;
|
|
pDevice->bEventAvailable = FALSE;
|
|
|
|
pDevice->bWPADEVUp = FALSE;
|
|
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
|
|
pDevice->bwextstep0 = FALSE;
|
|
pDevice->bwextstep1 = FALSE;
|
|
pDevice->bwextstep2 = FALSE;
|
|
pDevice->bwextstep3 = FALSE;
|
|
pDevice->bWPASuppWextEnabled = FALSE;
|
|
#endif
|
|
pDevice->byReAssocCount = 0;
|
|
|
|
RXvWorkItem(pDevice);
|
|
INTvWorkItem(pDevice);
|
|
|
|
// Patch: if WEP key already set by iwconfig but device not yet open
|
|
if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) {
|
|
spin_lock_irq(&pDevice->lock);
|
|
KeybSetDefaultKey( pDevice,
|
|
&(pDevice->sKey),
|
|
pDevice->byKeyIndex | (1 << 31),
|
|
pDevice->uKeyLength,
|
|
NULL,
|
|
pDevice->abyKey,
|
|
KEY_CTL_WEP
|
|
);
|
|
spin_unlock_irq(&pDevice->lock);
|
|
pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
|
|
}
|
|
|
|
if (pDevice->sMgmtObj.eConfigMode == WMAC_CONFIG_AP) {
|
|
bScheduleCommand((void *) pDevice, WLAN_CMD_RUN_AP, NULL);
|
|
}
|
|
else {
|
|
//mike:mark@2008-11-10
|
|
bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
|
|
/* bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, NULL); */
|
|
}
|
|
|
|
|
|
netif_stop_queue(pDevice->dev);
|
|
pDevice->flags |= DEVICE_FLAGS_OPENED;
|
|
|
|
{
|
|
union iwreq_data wrqu;
|
|
memset(&wrqu, 0, sizeof(wrqu));
|
|
wrqu.data.flags = RT_UPDEV_EVENT_FLAG;
|
|
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
|
|
}
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n");
|
|
return 0;
|
|
|
|
free_all:
|
|
device_free_frag_bufs(pDevice);
|
|
free_rx_tx:
|
|
device_free_rx_bufs(pDevice);
|
|
device_free_tx_bufs(pDevice);
|
|
device_free_int_bufs(pDevice);
|
|
usb_kill_urb(pDevice->pControlURB);
|
|
usb_kill_urb(pDevice->pInterruptURB);
|
|
usb_free_urb(pDevice->pControlURB);
|
|
usb_free_urb(pDevice->pInterruptURB);
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open fail.. \n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
|
|
|
|
static int device_close(struct net_device *dev) {
|
|
PSDevice pDevice=(PSDevice) netdev_priv(dev);
|
|
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
|
|
|
|
int uu;
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n");
|
|
if (pDevice == NULL)
|
|
return -ENODEV;
|
|
|
|
{
|
|
union iwreq_data wrqu;
|
|
memset(&wrqu, 0, sizeof(wrqu));
|
|
wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG;
|
|
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL);
|
|
}
|
|
|
|
if (pDevice->bLinkPass) {
|
|
bScheduleCommand((void *) pDevice, WLAN_CMD_DISASSOCIATE, NULL);
|
|
mdelay(30);
|
|
}
|
|
|
|
device_release_WPADEV(pDevice);
|
|
|
|
memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
|
|
pMgmt->bShareKeyAlgorithm = FALSE;
|
|
pDevice->bEncryptionEnable = FALSE;
|
|
pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
|
|
spin_lock_irq(&pDevice->lock);
|
|
for (uu = 0; uu < MAX_KEY_TABLE; uu++)
|
|
MACvDisableKeyEntry(pDevice,uu);
|
|
spin_unlock_irq(&pDevice->lock);
|
|
|
|
if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) {
|
|
MACbShutdown(pDevice);
|
|
}
|
|
netif_stop_queue(pDevice->dev);
|
|
MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
|
|
MP_CLEAR_FLAG(pDevice, fMP_POST_WRITES);
|
|
MP_CLEAR_FLAG(pDevice, fMP_POST_READS);
|
|
pDevice->fKillEventPollingThread = TRUE;
|
|
del_timer(&pDevice->sTimerCommand);
|
|
del_timer(&pMgmt->sTimerSecondCallback);
|
|
|
|
del_timer(&pDevice->sTimerTxData);
|
|
|
|
if (pDevice->bDiversityRegCtlON) {
|
|
del_timer(&pDevice->TimerSQ3Tmax1);
|
|
del_timer(&pDevice->TimerSQ3Tmax2);
|
|
del_timer(&pDevice->TimerSQ3Tmax3);
|
|
}
|
|
tasklet_kill(&pDevice->RxMngWorkItem);
|
|
tasklet_kill(&pDevice->ReadWorkItem);
|
|
tasklet_kill(&pDevice->EventWorkItem);
|
|
|
|
pDevice->bRoaming = FALSE;
|
|
pDevice->bIsRoaming = FALSE;
|
|
pDevice->bEnableRoaming = FALSE;
|
|
pDevice->bCmdRunning = FALSE;
|
|
pDevice->bLinkPass = FALSE;
|
|
memset(pMgmt->abyCurrBSSID, 0, 6);
|
|
pMgmt->eCurrState = WMAC_STATE_IDLE;
|
|
|
|
device_free_tx_bufs(pDevice);
|
|
device_free_rx_bufs(pDevice);
|
|
device_free_int_bufs(pDevice);
|
|
device_free_frag_bufs(pDevice);
|
|
|
|
usb_kill_urb(pDevice->pControlURB);
|
|
usb_kill_urb(pDevice->pInterruptURB);
|
|
usb_free_urb(pDevice->pControlURB);
|
|
usb_free_urb(pDevice->pInterruptURB);
|
|
|
|
BSSvClearNodeDBTable(pDevice, 0);
|
|
pDevice->flags &=(~DEVICE_FLAGS_OPENED);
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __devexit vt6656_disconnect(struct usb_interface *intf)
|
|
{
|
|
PSDevice device = usb_get_intfdata(intf);
|
|
|
|
if (!device)
|
|
return;
|
|
|
|
{
|
|
union iwreq_data req;
|
|
memset(&req, 0, sizeof(req));
|
|
req.data.flags = RT_RMMOD_EVENT_FLAG;
|
|
wireless_send_event(device->dev, IWEVCUSTOM, &req, NULL);
|
|
}
|
|
|
|
device_release_WPADEV(device);
|
|
|
|
usb_set_intfdata(intf, NULL);
|
|
usb_put_dev(interface_to_usbdev(intf));
|
|
|
|
device->flags |= DEVICE_FLAGS_UNPLUG;
|
|
|
|
if (device->dev) {
|
|
unregister_netdev(device->dev);
|
|
wpa_set_wpadev(device, 0);
|
|
free_netdev(device->dev);
|
|
}
|
|
}
|
|
|
|
static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev)
|
|
{
|
|
PSDevice pDevice = netdev_priv(dev);
|
|
|
|
spin_lock_irq(&pDevice->lock);
|
|
|
|
if (unlikely(pDevice->bStopTx0Pkt))
|
|
dev_kfree_skb_irq(skb);
|
|
else
|
|
vDMA0_tx_80211(pDevice, skb);
|
|
|
|
spin_unlock_irq(&pDevice->lock);
|
|
|
|
return NETDEV_TX_OK;
|
|
}
|
|
|
|
static int device_xmit(struct sk_buff *skb, struct net_device *dev)
|
|
{
|
|
PSDevice pDevice = netdev_priv(dev);
|
|
struct net_device_stats *stats = &pDevice->stats;
|
|
|
|
spin_lock_irq(&pDevice->lock);
|
|
|
|
netif_stop_queue(dev);
|
|
|
|
if (!pDevice->bLinkPass) {
|
|
dev_kfree_skb_irq(skb);
|
|
goto out;
|
|
}
|
|
|
|
if (pDevice->bStopDataPkt) {
|
|
dev_kfree_skb_irq(skb);
|
|
stats->tx_dropped++;
|
|
goto out;
|
|
}
|
|
|
|
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb)) {
|
|
if (netif_queue_stopped(dev))
|
|
netif_wake_queue(dev);
|
|
}
|
|
|
|
out:
|
|
spin_unlock_irq(&pDevice->lock);
|
|
|
|
return NETDEV_TX_OK;
|
|
}
|
|
|
|
static unsigned const ethernet_polynomial = 0x04c11db7U;
|
|
static inline u32 ether_crc(int length, unsigned char *data)
|
|
{
|
|
int crc = -1;
|
|
|
|
while(--length >= 0) {
|
|
unsigned char current_octet = *data++;
|
|
int bit;
|
|
for (bit = 0; bit < 8; bit++, current_octet >>= 1) {
|
|
crc = (crc << 1) ^
|
|
((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0);
|
|
}
|
|
}
|
|
return crc;
|
|
}
|
|
|
|
//find out the start position of str2 from str1
|
|
static unsigned char *kstrstr(const unsigned char *str1,
|
|
const unsigned char *str2) {
|
|
int str1_len = strlen(str1);
|
|
int str2_len = strlen(str2);
|
|
|
|
while (str1_len >= str2_len) {
|
|
str1_len--;
|
|
if(memcmp(str1,str2,str2_len)==0)
|
|
return (unsigned char *) str1;
|
|
str1++;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static int Config_FileGetParameter(unsigned char *string,
|
|
unsigned char *dest,
|
|
unsigned char *source)
|
|
{
|
|
unsigned char buf1[100];
|
|
unsigned char buf2[100];
|
|
unsigned char *start_p = NULL, *end_p = NULL, *tmp_p = NULL;
|
|
int ii;
|
|
|
|
memset(buf1,0,100);
|
|
strcat(buf1, string);
|
|
strcat(buf1, "=");
|
|
source+=strlen(buf1);
|
|
|
|
//find target string start point
|
|
start_p = kstrstr(source,buf1);
|
|
if (start_p == NULL)
|
|
return FALSE;
|
|
|
|
//check if current config line is marked by "#" ??
|
|
for (ii = 1; ; ii++) {
|
|
if (memcmp(start_p - ii, "\n", 1) == 0)
|
|
break;
|
|
if (memcmp(start_p - ii, "#", 1) == 0)
|
|
return FALSE;
|
|
}
|
|
|
|
//find target string end point
|
|
end_p = kstrstr(start_p,"\n");
|
|
if (end_p == NULL) { //can't find "\n",but don't care
|
|
end_p=start_p+strlen(start_p); //no include "\n"
|
|
}
|
|
|
|
memset(buf2,0,100);
|
|
memcpy(buf2,start_p,end_p-start_p); //get the tartget line
|
|
buf2[end_p-start_p]='\0';
|
|
|
|
//find value
|
|
start_p = kstrstr(buf2,"=");
|
|
if (start_p == NULL)
|
|
return FALSE;
|
|
memset(buf1,0,100);
|
|
strcpy(buf1,start_p+1);
|
|
|
|
//except space
|
|
tmp_p = buf1;
|
|
while(*tmp_p != 0x00) {
|
|
if(*tmp_p==' ')
|
|
tmp_p++;
|
|
else
|
|
break;
|
|
}
|
|
|
|
memcpy(dest,tmp_p,strlen(tmp_p));
|
|
return TRUE;
|
|
}
|
|
|
|
//if read fail,return NULL,or return data pointer;
|
|
static unsigned char *Config_FileOperation(PSDevice pDevice)
|
|
{
|
|
unsigned char *config_path = CONFIG_PATH;
|
|
unsigned char *buffer = NULL;
|
|
struct file *filp=NULL;
|
|
mm_segment_t old_fs = get_fs();
|
|
//int oldfsuid=0,oldfsgid=0;
|
|
int result = 0;
|
|
|
|
set_fs (KERNEL_DS);
|
|
/* Can't do this anymore, so we rely on correct filesystem permissions:
|
|
//Make sure a caller can read or write power as root
|
|
oldfsuid=current->fsuid;
|
|
oldfsgid=current->fsgid;
|
|
current->fsuid = 0;
|
|
current->fsgid = 0;
|
|
*/
|
|
|
|
//open file
|
|
filp = filp_open(config_path, O_RDWR, 0);
|
|
if (IS_ERR(filp)) {
|
|
printk("Config_FileOperation file Not exist\n");
|
|
result=-1;
|
|
goto error2;
|
|
}
|
|
|
|
if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) {
|
|
printk("file %s cann't readable or writable?\n",config_path);
|
|
result = -1;
|
|
goto error1;
|
|
}
|
|
|
|
buffer = kmalloc(1024, GFP_KERNEL);
|
|
if(buffer==NULL) {
|
|
printk("alllocate mem for file fail?\n");
|
|
result = -1;
|
|
goto error1;
|
|
}
|
|
|
|
if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) {
|
|
printk("read file error?\n");
|
|
result = -1;
|
|
}
|
|
|
|
error1:
|
|
if(filp_close(filp,NULL))
|
|
printk("Config_FileOperation:close file fail\n");
|
|
|
|
error2:
|
|
set_fs (old_fs);
|
|
|
|
/*
|
|
current->fsuid=oldfsuid;
|
|
current->fsgid=oldfsgid;
|
|
*/
|
|
|
|
if(result!=0) {
|
|
if(buffer)
|
|
kfree(buffer);
|
|
buffer=NULL;
|
|
}
|
|
return buffer;
|
|
}
|
|
|
|
//return --->-1:fail; >=0:successful
|
|
static int Read_config_file(PSDevice pDevice) {
|
|
int result = 0;
|
|
unsigned char tmpbuffer[100];
|
|
unsigned char *buffer = NULL;
|
|
|
|
//init config setting
|
|
pDevice->config_file.ZoneType = -1;
|
|
pDevice->config_file.eAuthenMode = -1;
|
|
pDevice->config_file.eEncryptionStatus = -1;
|
|
|
|
buffer = Config_FileOperation(pDevice);
|
|
if (buffer == NULL) {
|
|
result =-1;
|
|
return result;
|
|
}
|
|
|
|
//get zonetype
|
|
{
|
|
memset(tmpbuffer,0,sizeof(tmpbuffer));
|
|
if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer) ==TRUE) {
|
|
if(memcmp(tmpbuffer,"USA",3)==0) {
|
|
pDevice->config_file.ZoneType=ZoneType_USA;
|
|
}
|
|
else if(memcmp(tmpbuffer,"JAPAN",5)==0) {
|
|
pDevice->config_file.ZoneType=ZoneType_Japan;
|
|
}
|
|
else if(memcmp(tmpbuffer,"EUROPE",6)==0) {
|
|
pDevice->config_file.ZoneType=ZoneType_Europe;
|
|
}
|
|
else {
|
|
printk("Unknown Zonetype[%s]?\n",tmpbuffer);
|
|
}
|
|
}
|
|
}
|
|
|
|
//get other parameter
|
|
{
|
|
memset(tmpbuffer,0,sizeof(tmpbuffer));
|
|
if(Config_FileGetParameter("AUTHENMODE",tmpbuffer,buffer)==TRUE) {
|
|
pDevice->config_file.eAuthenMode = (int) simple_strtol(tmpbuffer, NULL, 10);
|
|
}
|
|
|
|
memset(tmpbuffer,0,sizeof(tmpbuffer));
|
|
if(Config_FileGetParameter("ENCRYPTIONMODE",tmpbuffer,buffer)==TRUE) {
|
|
pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10);
|
|
}
|
|
}
|
|
|
|
kfree(buffer);
|
|
return result;
|
|
}
|
|
|
|
static void device_set_multi(struct net_device *dev) {
|
|
PSDevice pDevice = (PSDevice) netdev_priv(dev);
|
|
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
|
|
u32 mc_filter[2];
|
|
int ii;
|
|
struct netdev_hw_addr *ha;
|
|
BYTE pbyData[8] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
|
|
BYTE byTmpMode = 0;
|
|
int rc;
|
|
|
|
|
|
spin_lock_irq(&pDevice->lock);
|
|
rc = CONTROLnsRequestIn(pDevice,
|
|
MESSAGE_TYPE_READ,
|
|
MAC_REG_RCR,
|
|
MESSAGE_REQUEST_MACREG,
|
|
1,
|
|
&byTmpMode
|
|
);
|
|
if (rc == 0) pDevice->byRxMode = byTmpMode;
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode in= %x\n", pDevice->byRxMode);
|
|
|
|
if (dev->flags & IFF_PROMISC) { // Set promiscuous.
|
|
DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name);
|
|
// Unconditionally log net taps.
|
|
pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
|
|
}
|
|
else if ((netdev_mc_count(dev) > pDevice->multicast_limit) ||
|
|
(dev->flags & IFF_ALLMULTI)) {
|
|
CONTROLnsRequestOut(pDevice,
|
|
MESSAGE_TYPE_WRITE,
|
|
MAC_REG_MAR0,
|
|
MESSAGE_REQUEST_MACREG,
|
|
8,
|
|
pbyData
|
|
);
|
|
pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
|
|
}
|
|
else {
|
|
memset(mc_filter, 0, sizeof(mc_filter));
|
|
netdev_for_each_mc_addr(ha, dev) {
|
|
int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
|
|
mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
|
|
}
|
|
for (ii = 0; ii < 4; ii++) {
|
|
MACvWriteMultiAddr(pDevice, ii, *((PBYTE)&mc_filter[0] + ii));
|
|
MACvWriteMultiAddr(pDevice, ii+ 4, *((PBYTE)&mc_filter[1] + ii));
|
|
}
|
|
pDevice->byRxMode &= ~(RCR_UNICAST);
|
|
pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
|
|
}
|
|
|
|
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
|
|
// If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac.
|
|
pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
|
|
pDevice->byRxMode &= ~(RCR_UNICAST);
|
|
}
|
|
ControlvWriteByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_RCR, pDevice->byRxMode);
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode out= %x\n", pDevice->byRxMode);
|
|
spin_unlock_irq(&pDevice->lock);
|
|
|
|
}
|
|
|
|
|
|
static struct net_device_stats *device_get_stats(struct net_device *dev) {
|
|
PSDevice pDevice=(PSDevice) netdev_priv(dev);
|
|
|
|
return &pDevice->stats;
|
|
}
|
|
|
|
|
|
static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
|
|
PSDevice pDevice = (PSDevice)netdev_priv(dev);
|
|
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
|
|
PSCmdRequest pReq;
|
|
//BOOL bCommit = FALSE;
|
|
struct iwreq *wrq = (struct iwreq *) rq;
|
|
int rc =0;
|
|
|
|
if (pMgmt == NULL) {
|
|
rc = -EFAULT;
|
|
return rc;
|
|
}
|
|
|
|
switch(cmd) {
|
|
|
|
case SIOCGIWNAME:
|
|
rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
|
|
break;
|
|
|
|
case SIOCSIWNWID:
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
case SIOCGIWNWID: //0x8b03 support
|
|
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
|
|
rc = iwctl_giwnwid(dev, NULL, &(wrq->u.nwid), NULL);
|
|
#else
|
|
rc = -EOPNOTSUPP;
|
|
#endif
|
|
break;
|
|
|
|
// Set frequency/channel
|
|
case SIOCSIWFREQ:
|
|
rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL);
|
|
break;
|
|
|
|
// Get frequency/channel
|
|
case SIOCGIWFREQ:
|
|
rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL);
|
|
break;
|
|
|
|
// Set desired network name (ESSID)
|
|
case SIOCSIWESSID:
|
|
|
|
{
|
|
char essid[IW_ESSID_MAX_SIZE+1];
|
|
if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) {
|
|
rc = -E2BIG;
|
|
break;
|
|
}
|
|
if (copy_from_user(essid, wrq->u.essid.pointer,
|
|
wrq->u.essid.length)) {
|
|
rc = -EFAULT;
|
|
break;
|
|
}
|
|
rc = iwctl_siwessid(dev, NULL,
|
|
&(wrq->u.essid), essid);
|
|
}
|
|
break;
|
|
|
|
|
|
// Get current network name (ESSID)
|
|
case SIOCGIWESSID:
|
|
|
|
{
|
|
char essid[IW_ESSID_MAX_SIZE+1];
|
|
if (wrq->u.essid.pointer)
|
|
rc = iwctl_giwessid(dev, NULL,
|
|
&(wrq->u.essid), essid);
|
|
if (copy_to_user(wrq->u.essid.pointer,
|
|
essid,
|
|
wrq->u.essid.length) )
|
|
rc = -EFAULT;
|
|
}
|
|
break;
|
|
|
|
case SIOCSIWAP:
|
|
|
|
rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL);
|
|
break;
|
|
|
|
|
|
// Get current Access Point (BSSID)
|
|
case SIOCGIWAP:
|
|
rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL);
|
|
break;
|
|
|
|
|
|
// Set desired station name
|
|
case SIOCSIWNICKN:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
// Get current station name
|
|
case SIOCGIWNICKN:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
// Set the desired bit-rate
|
|
case SIOCSIWRATE:
|
|
rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL);
|
|
break;
|
|
|
|
// Get the current bit-rate
|
|
case SIOCGIWRATE:
|
|
|
|
rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
|
|
break;
|
|
|
|
// Set the desired RTS threshold
|
|
case SIOCSIWRTS:
|
|
|
|
rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL);
|
|
break;
|
|
|
|
// Get the current RTS threshold
|
|
case SIOCGIWRTS:
|
|
|
|
rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL);
|
|
break;
|
|
|
|
// Set the desired fragmentation threshold
|
|
case SIOCSIWFRAG:
|
|
|
|
rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL);
|
|
break;
|
|
|
|
// Get the current fragmentation threshold
|
|
case SIOCGIWFRAG:
|
|
|
|
rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL);
|
|
break;
|
|
|
|
// Set mode of operation
|
|
case SIOCSIWMODE:
|
|
rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL);
|
|
break;
|
|
|
|
// Get mode of operation
|
|
case SIOCGIWMODE:
|
|
rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
|
|
break;
|
|
|
|
// Set WEP keys and mode
|
|
case SIOCSIWENCODE:
|
|
{
|
|
char abyKey[WLAN_WEP232_KEYLEN];
|
|
|
|
if (wrq->u.encoding.pointer) {
|
|
|
|
|
|
if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) {
|
|
rc = -E2BIG;
|
|
break;
|
|
}
|
|
memset(abyKey, 0, WLAN_WEP232_KEYLEN);
|
|
if (copy_from_user(abyKey,
|
|
wrq->u.encoding.pointer,
|
|
wrq->u.encoding.length)) {
|
|
rc = -EFAULT;
|
|
break;
|
|
}
|
|
} else if (wrq->u.encoding.length != 0) {
|
|
rc = -EINVAL;
|
|
break;
|
|
}
|
|
rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey);
|
|
}
|
|
break;
|
|
|
|
// Get the WEP keys and mode
|
|
case SIOCGIWENCODE:
|
|
|
|
if (!capable(CAP_NET_ADMIN)) {
|
|
rc = -EPERM;
|
|
break;
|
|
}
|
|
{
|
|
char abyKey[WLAN_WEP232_KEYLEN];
|
|
|
|
rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey);
|
|
if (rc != 0) break;
|
|
if (wrq->u.encoding.pointer) {
|
|
if (copy_to_user(wrq->u.encoding.pointer,
|
|
abyKey,
|
|
wrq->u.encoding.length))
|
|
rc = -EFAULT;
|
|
}
|
|
}
|
|
break;
|
|
|
|
// Get the current Tx-Power
|
|
case SIOCGIWTXPOW:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
case SIOCSIWTXPOW:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
case SIOCSIWRETRY:
|
|
|
|
rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
|
|
break;
|
|
|
|
case SIOCGIWRETRY:
|
|
|
|
rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
|
|
break;
|
|
|
|
// Get range of parameters
|
|
case SIOCGIWRANGE:
|
|
|
|
{
|
|
struct iw_range range;
|
|
|
|
rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range);
|
|
if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range)))
|
|
rc = -EFAULT;
|
|
}
|
|
|
|
break;
|
|
|
|
case SIOCGIWPOWER:
|
|
|
|
rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL);
|
|
break;
|
|
|
|
|
|
case SIOCSIWPOWER:
|
|
|
|
rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL);
|
|
break;
|
|
|
|
|
|
case SIOCGIWSENS:
|
|
|
|
rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL);
|
|
break;
|
|
|
|
case SIOCSIWSENS:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
case SIOCGIWAPLIST:
|
|
{
|
|
char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))];
|
|
|
|
if (wrq->u.data.pointer) {
|
|
rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer);
|
|
if (rc == 0) {
|
|
if (copy_to_user(wrq->u.data.pointer,
|
|
buffer,
|
|
(wrq->u.data.length * (sizeof(struct sockaddr) + sizeof(struct iw_quality)))
|
|
))
|
|
rc = -EFAULT;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
|
|
#ifdef WIRELESS_SPY
|
|
// Set the spy list
|
|
case SIOCSIWSPY:
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
// Get the spy list
|
|
case SIOCGIWSPY:
|
|
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n");
|
|
rc = -EOPNOTSUPP;
|
|
break;
|
|
|
|
#endif // WIRELESS_SPY
|
|
|
|
case SIOCGIWPRIV:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n");
|
|
rc = -EOPNOTSUPP;
|
|
/*
|
|
if(wrq->u.data.pointer) {
|
|
wrq->u.data.length = sizeof(iwctl_private_args) / sizeof( iwctl_private_args[0]);
|
|
|
|
if(copy_to_user(wrq->u.data.pointer,
|
|
(u_char *) iwctl_private_args,
|
|
sizeof(iwctl_private_args)))
|
|
rc = -EFAULT;
|
|
}
|
|
*/
|
|
break;
|
|
|
|
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
|
|
case SIOCSIWAUTH:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH\n");
|
|
rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
|
|
break;
|
|
|
|
case SIOCGIWAUTH:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n");
|
|
rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
|
|
break;
|
|
|
|
case SIOCSIWGENIE:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n");
|
|
rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
|
|
break;
|
|
|
|
case SIOCGIWGENIE:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n");
|
|
rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
|
|
break;
|
|
|
|
case SIOCSIWENCODEEXT:
|
|
{
|
|
char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n");
|
|
if(wrq->u.encoding.pointer){
|
|
memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1);
|
|
if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){
|
|
rc = -E2BIG;
|
|
break;
|
|
}
|
|
if(copy_from_user(extra, wrq->u.encoding.pointer,wrq->u.encoding.length)){
|
|
rc = -EFAULT;
|
|
break;
|
|
}
|
|
}else if(wrq->u.encoding.length != 0){
|
|
rc = -EINVAL;
|
|
break;
|
|
}
|
|
rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra);
|
|
}
|
|
break;
|
|
|
|
case SIOCGIWENCODEEXT:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n");
|
|
rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
|
|
break;
|
|
|
|
case SIOCSIWMLME:
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n");
|
|
rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
|
|
break;
|
|
|
|
#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
|
|
|
|
case IOCTL_CMD_TEST:
|
|
|
|
if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
|
|
rc = -EFAULT;
|
|
break;
|
|
} else {
|
|
rc = 0;
|
|
}
|
|
pReq = (PSCmdRequest)rq;
|
|
|
|
//20080130-01,<Remark> by Mike Liu
|
|
// if(pDevice->bLinkPass==TRUE)
|
|
pReq->wResult = MAGIC_CODE; //Linking status:0x3142
|
|
//20080130-02,<Remark> by Mike Liu
|
|
// else
|
|
// pReq->wResult = MAGIC_CODE+1; //disconnect status:0x3143
|
|
break;
|
|
|
|
case IOCTL_CMD_SET:
|
|
if (!(pDevice->flags & DEVICE_FLAGS_OPENED) &&
|
|
(((PSCmdRequest)rq)->wCmdCode !=WLAN_CMD_SET_WPA))
|
|
{
|
|
rc = -EFAULT;
|
|
break;
|
|
} else {
|
|
rc = 0;
|
|
}
|
|
|
|
if (test_and_set_bit( 0, (void*)&(pMgmt->uCmdBusy))) {
|
|
return -EBUSY;
|
|
}
|
|
rc = private_ioctl(pDevice, rq);
|
|
clear_bit( 0, (void*)&(pMgmt->uCmdBusy));
|
|
break;
|
|
|
|
case IOCTL_CMD_HOSTAPD:
|
|
|
|
if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
|
|
rc = -EFAULT;
|
|
break;
|
|
} else {
|
|
rc = 0;
|
|
}
|
|
|
|
rc = vt6656_hostap_ioctl(pDevice, &wrq->u.data);
|
|
break;
|
|
|
|
case IOCTL_CMD_WPA:
|
|
|
|
if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
|
|
rc = -EFAULT;
|
|
break;
|
|
} else {
|
|
rc = 0;
|
|
}
|
|
|
|
rc = wpa_ioctl(pDevice, &wrq->u.data);
|
|
break;
|
|
|
|
case SIOCETHTOOL:
|
|
return ethtool_ioctl(dev, (void *) rq->ifr_data);
|
|
// All other calls are currently unsupported
|
|
|
|
default:
|
|
rc = -EOPNOTSUPP;
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd);
|
|
|
|
|
|
}
|
|
|
|
if (pDevice->bCommit) {
|
|
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
|
|
netif_stop_queue(pDevice->dev);
|
|
spin_lock_irq(&pDevice->lock);
|
|
bScheduleCommand((void *) pDevice, WLAN_CMD_RUN_AP, NULL);
|
|
spin_unlock_irq(&pDevice->lock);
|
|
}
|
|
else {
|
|
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n");
|
|
spin_lock_irq(&pDevice->lock);
|
|
//2007-1121-01<Modify>by EinsnLiu
|
|
if (pDevice->bLinkPass &&
|
|
memcmp(pMgmt->abyCurrSSID,pMgmt->abyDesireSSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) {
|
|
bScheduleCommand((void *) pDevice, WLAN_CMD_DISASSOCIATE, NULL);
|
|
} else {
|
|
pDevice->bLinkPass = FALSE;
|
|
pMgmt->eCurrState = WMAC_STATE_IDLE;
|
|
memset(pMgmt->abyCurrBSSID, 0, 6);
|
|
}
|
|
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
|
|
//End Modify
|
|
netif_stop_queue(pDevice->dev);
|
|
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
|
|
pMgmt->eScanType = WMAC_SCAN_ACTIVE;
|
|
if (!pDevice->bWPASuppWextEnabled)
|
|
#endif
|
|
bScheduleCommand((void *) pDevice,
|
|
WLAN_CMD_BSSID_SCAN,
|
|
pMgmt->abyDesireSSID);
|
|
bScheduleCommand((void *) pDevice,
|
|
WLAN_CMD_SSID,
|
|
NULL);
|
|
spin_unlock_irq(&pDevice->lock);
|
|
}
|
|
pDevice->bCommit = FALSE;
|
|
}
|
|
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
static int ethtool_ioctl(struct net_device *dev, void *useraddr)
|
|
{
|
|
u32 ethcmd;
|
|
|
|
if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd)))
|
|
return -EFAULT;
|
|
|
|
switch (ethcmd) {
|
|
case ETHTOOL_GDRVINFO: {
|
|
struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
|
|
strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1);
|
|
strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1);
|
|
if (copy_to_user(useraddr, &info, sizeof(info)))
|
|
return -EFAULT;
|
|
return 0;
|
|
}
|
|
|
|
}
|
|
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
|
|
/*------------------------------------------------------------------*/
|
|
|
|
MODULE_DEVICE_TABLE(usb, vt6656_table);
|
|
|
|
static struct usb_driver vt6656_driver = {
|
|
.name = DEVICE_NAME,
|
|
.probe = vt6656_probe,
|
|
.disconnect = vt6656_disconnect,
|
|
.id_table = vt6656_table,
|
|
#ifdef CONFIG_PM
|
|
.suspend = vt6656_suspend,
|
|
.resume = vt6656_resume,
|
|
#endif /* CONFIG_PM */
|
|
};
|
|
|
|
static int __init vt6656_init_module(void)
|
|
{
|
|
printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION);
|
|
return usb_register(&vt6656_driver);
|
|
}
|
|
|
|
static void __exit vt6656_cleanup_module(void)
|
|
{
|
|
usb_deregister(&vt6656_driver);
|
|
}
|
|
|
|
module_init(vt6656_init_module);
|
|
module_exit(vt6656_cleanup_module);
|