diff options
Diffstat (limited to 'drivers/staging/vt6656/main_usb.c')
-rw-r--r-- | drivers/staging/vt6656/main_usb.c | 2398 |
1 files changed, 2398 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c new file mode 100644 index 00000000000..3368e8354fe --- /dev/null +++ b/drivers/staging/vt6656/main_usb.c @@ -0,0 +1,2398 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * File: main_usb.c + * + * Purpose: driver entry for initial, open, close, tx and rx. + * + * Author: Lyndon Chen + * + * Date: Dec 8, 2005 + * + * Functions: + * + * vntwusb_found1 - module initial (insmod) driver entry + * device_remove1 - module remove entry + * device_open - allocate dma/descripter resource & initial mac/bbp function + * device_xmit - asynchrous data tx function + * device_set_multi - set mac filter + * device_ioctl - ioctl entry + * device_close - shutdown mac/bbp & free dma/descripter resource + * device_alloc_frag_buf - rx fragement pre-allocated function + * device_free_tx_bufs - free tx buffer function + * device_dma0_tx_80211- tx 802.11 frame via dma0 + * device_dma0_xmit- tx PS bufferred frame via dma0 + * device_init_registers- initial MAC & BBP & RF internal registers. + * device_init_rings- initial tx/rx ring buffer + * device_init_defrag_cb- initial & allocate de-fragement buffer. + * device_tx_srv- tx interrupt service function + * + * Revision History: + */ +#undef __NO_VERSION__ + +#if !defined(__DEVICE_H__) +#include "device.h" +#endif +#if !defined(__CARD_H__) +#include "card.h" +#endif +#if !defined(__TBIT_H__) +#include "tbit.h" +#endif +#if !defined(__BASEBAND_H__) +#include "baseband.h" +#endif +#if !defined(__MAC_H__) +#include "mac.h" +#endif +#if !defined(__TETHER_H__) +#include "tether.h" +#endif +#if !defined(__WMGR_H__) +#include "wmgr.h" +#endif +#if !defined(__WCTL_H__) +#include "wctl.h" +#endif +#if !defined(__POWER_H__) +#include "power.h" +#endif +#if !defined(__WCMD_H__) +#include "wcmd.h" +#endif +#if !defined(__IOCMD_H__) +#include "iocmd.h" +#endif +#if !defined(__TCRC_H__) +#include "tcrc.h" +#endif +#if !defined(__RXTX_H__) +#include "rxtx.h" +#endif +#if !defined(__BSSDB_H__) +#include "bssdb.h" +#endif +#if !defined(__HOSTAP_H__) +#include "hostap.h" +#endif +#if !defined(__WPACTL_H__) +#include "wpactl.h" +#endif +#if !defined(__IOCTL_H__) +#include "ioctl.h" +#endif +#if !defined(__IWCTL_H__) +#include "iwctl.h" +#endif +#if !defined(__DPC_H__) +#include "dpc.h" +#endif +#if !defined(__IOCMD_H__) +#include "iocmd.h" +#endif +#if !defined(__DATARATE_H__) +#include "datarate.h" +#endif +#if !defined(__RF_H__) +#include "rf.h" +#endif +#if !defined(__FIRMWARE_H__) +#include "firmware.h" +#endif + +#if !defined(__MAC_H__) +#include "mac.h" +#endif + +#if !defined(__RNDIS_H__) +#include "rndis.h" +#endif +#if !defined(__CONTROL_H__) +#include "control.h" +#endif +#if !defined (_CHANNEL_H_) +#include "channel.h" +#endif +#if !defined(__INT_H__) +#include "int.h" +#endif +#if !defined(__IOWPA_H__) +#include "iowpa.h" +#endif + +/*--------------------- Static Definitions -------------------------*/ +//static int msglevel =MSG_LEVEL_DEBUG; +static int msglevel =MSG_LEVEL_INFO; + +// +// Define module options +// + +// Version Information +#define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>" +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) +#define DEVICE_PARAM(N,D) \ + static int N[MAX_UINTS]=OPTION_DEFAULT;\ + module_param_array(N, int, NULL, 0);\ + MODULE_PARM_DESC(N, D); + +#else +#define DEVICE_PARAM(N,D) \ + static const int N[MAX_UINTS]=OPTION_DEFAULT;\ + MODULE_PARM(N, "1-" __MODULE_STRING(MAX_UINTS) "i");\ + MODULE_PARM_DESC(N, D); +#endif + +#define RX_DESC_MIN0 16 +#define RX_DESC_MAX0 128 +#define RX_DESC_DEF0 64 +DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer"); + + +#define TX_DESC_MIN0 16 +#define TX_DESC_MAX0 128 +#define TX_DESC_DEF0 64 +DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer"); + + +#define CHANNEL_MIN 1 +#define CHANNEL_MAX 14 +#define CHANNEL_DEF 6 + +DEVICE_PARAM(Channel, "Channel number"); + + +/* PreambleType[] is the preamble length used for transmit. + 0: indicate allows long preamble type + 1: indicate allows short preamble type +*/ + +#define PREAMBLE_TYPE_DEF 1 + +DEVICE_PARAM(PreambleType, "Preamble Type"); + + +#define RTS_THRESH_MIN 512 +#define RTS_THRESH_MAX 2347 +#define RTS_THRESH_DEF 2347 + +DEVICE_PARAM(RTSThreshold, "RTS threshold"); + + +#define FRAG_THRESH_MIN 256 +#define FRAG_THRESH_MAX 2346 +#define FRAG_THRESH_DEF 2346 + +DEVICE_PARAM(FragThreshold, "Fragmentation threshold"); + + +#define DATA_RATE_MIN 0 +#define DATA_RATE_MAX 13 +#define DATA_RATE_DEF 13 +/* datarate[] index + 0: indicate 1 Mbps 0x02 + 1: indicate 2 Mbps 0x04 + 2: indicate 5.5 Mbps 0x0B + 3: indicate 11 Mbps 0x16 + 4: indicate 6 Mbps 0x0c + 5: indicate 9 Mbps 0x12 + 6: indicate 12 Mbps 0x18 + 7: indicate 18 Mbps 0x24 + 8: indicate 24 Mbps 0x30 + 9: indicate 36 Mbps 0x48 + 10: indicate 48 Mbps 0x60 + 11: indicate 54 Mbps 0x6c + 12: indicate 72 Mbps 0x90 + 13: indicate auto rate +*/ + +DEVICE_PARAM(ConnectionRate, "Connection data rate"); + +#define OP_MODE_MAX 2 +#define OP_MODE_DEF 0 +#define OP_MODE_MIN 0 + +DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode "); + +/* OpMode[] is used for transmit. + 0: indicate infrastruct mode used + 1: indicate adhoc mode used + 2: indicate AP mode used +*/ + + +/* PSMode[] + 0: indicate disable power saving mode + 1: indicate enable power saving mode +*/ + +#define PS_MODE_DEF 0 + +DEVICE_PARAM(PSMode, "Power saving mode"); + + +#define SHORT_RETRY_MIN 0 +#define SHORT_RETRY_MAX 31 +#define SHORT_RETRY_DEF 8 + + +DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits"); + +#define LONG_RETRY_MIN 0 +#define LONG_RETRY_MAX 15 +#define LONG_RETRY_DEF 4 + + +DEVICE_PARAM(LongRetryLimit, "long frame retry limits"); + + +/* BasebandType[] baseband type selected + 0: indicate 802.11a type + 1: indicate 802.11b type + 2: indicate 802.11g type +*/ +#define BBP_TYPE_MIN 0 +#define BBP_TYPE_MAX 2 +#define BBP_TYPE_DEF 2 + +DEVICE_PARAM(BasebandType, "baseband type"); + + + +/* 80211hEnable[] + 0: indicate disable 802.11h + 1: indicate enable 802.11h +*/ + +#define X80211h_MODE_DEF 0 + +DEVICE_PARAM(b80211hEnable, "802.11h mode"); + + +// +// Static vars definitions +// + + + +static struct usb_device_id vntwusb_table[] = { + {USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)}, + {} +}; + + + +#ifdef WIRELESS_EXT +// Frequency list (map channels to frequencies) +/* +static const long frequency_list[] = { + 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484, + 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, + 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240, + 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680, + 5700, 5745, 5765, 5785, 5805, 5825 + }; + + +#ifndef IW_ENCODE_NOKEY +#define IW_ENCODE_NOKEY 0x0800 +#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) +#endif + +#if WIRELESS_EXT > 12 +static const struct iw_handler_def iwctl_handler_def; +#else +struct iw_request_info {}; +#endif //WIRELESS_EXT > 12 +*/ + +#endif /* WIRELESS_EXT */ + + + +/*--------------------- Static Functions --------------------------*/ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + +static int vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id); +static void vntwusb_disconnect(struct usb_interface *intf); +#ifdef CONFIG_PM /* Minimal support for suspend and resume */ +static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message); +static int vntwusb_resume(struct usb_interface *intf); +#endif +#else + +static void* vntwusb_found1(struct usb_device *udev, UINT interface, const struct usb_device_id *id); +static void vntwusb_disconnect(struct usb_device *udev, void *ptr); +#endif +static struct net_device_stats *device_get_stats(struct net_device *dev); +static int device_open(struct net_device *dev); +static int device_xmit(struct sk_buff *skb, struct net_device *dev); +static void device_set_multi(struct net_device *dev); +static int device_close(struct net_device *dev); +static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); + +static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType); +static BOOL device_init_defrag_cb(PSDevice pDevice); +static void device_init_diversity_timer(PSDevice pDevice); +static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev); + +static int ethtool_ioctl(struct net_device *dev, void *useraddr); +static void device_free_tx_bufs(PSDevice pDevice); +static void device_free_rx_bufs(PSDevice pDevice); +static void device_free_int_bufs(PSDevice pDevice); +static void device_free_frag_bufs(PSDevice pDevice); +static BOOL device_alloc_bufs(PSDevice pDevice); + +static int Read_config_file(PSDevice pDevice); +static UCHAR *Config_FileOperation(PSDevice pDevice); +static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source); + +//2008-0714<Add>by Mike Liu +static BOOL device_release_WPADEV(PSDevice pDevice); + +//2007-1107-01<Add>by MikeLiu +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) +static void usb_device_reset(PSDevice pDevice); +#endif + + + +/*--------------------- Export Variables --------------------------*/ + +/*--------------------- Export Functions --------------------------*/ + + +static void +device_set_options(PSDevice pDevice) { + + BYTE abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + BYTE abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; + BYTE abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; + + + memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN); + memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN); + memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN); + + pDevice->cbTD = TX_DESC_DEF0; + pDevice->cbRD = RX_DESC_DEF0; + pDevice->uChannel = CHANNEL_DEF; + pDevice->wRTSThreshold = RTS_THRESH_DEF; + pDevice->wFragmentationThreshold = FRAG_THRESH_DEF; + pDevice->byShortRetryLimit = SHORT_RETRY_DEF; + pDevice->byLongRetryLimit = LONG_RETRY_DEF; + pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME; + pDevice->byShortPreamble = PREAMBLE_TYPE_DEF; + pDevice->ePSMode = PS_MODE_DEF; + pDevice->b11hEnable = X80211h_MODE_DEF; + pDevice->eOPMode = OP_MODE_DEF; + pDevice->uConnectionRate = DATA_RATE_DEF; + if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE; + pDevice->byBBType = BBP_TYPE_DEF; + pDevice->byPacketType = pDevice->byBBType; + pDevice->byAutoFBCtrl = AUTO_FB_0; + pDevice->bUpdateBBVGA = TRUE; + pDevice->byFOETuning = 0; + pDevice->byAutoPwrTunning = 0; + pDevice->wCTSDuration = 0; + pDevice->byPreambleType = 0; + pDevice->bExistSWNetAddr = FALSE; +// pDevice->bDiversityRegCtlON = TRUE; + pDevice->bDiversityRegCtlON = FALSE; +} + + +static VOID device_init_diversity_timer(PSDevice pDevice) { + + init_timer(&pDevice->TimerSQ3Tmax1); + pDevice->TimerSQ3Tmax1.data = (ULONG)pDevice; + pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack; + pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ); + + init_timer(&pDevice->TimerSQ3Tmax2); + pDevice->TimerSQ3Tmax2.data = (ULONG)pDevice; + pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack; + pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ); + + init_timer(&pDevice->TimerSQ3Tmax3); + pDevice->TimerSQ3Tmax3.data = (ULONG)pDevice; + pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack; + pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ); + + return; +} + + +// +// Initialiation of MAC & BBP registers +// + +static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType) +{ + BYTE abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + BYTE abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; + BYTE abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; + BYTE byAntenna; + UINT ii; + CMD_CARD_INIT sInitCmd; + NTSTATUS ntStatus = STATUS_SUCCESS; + RSP_CARD_INIT sInitRsp; + PSMgmtObject pMgmt = &(pDevice->sMgmtObj); + BYTE byTmp; + BYTE byCalibTXIQ = 0; + BYTE byCalibTXDC = 0; + BYTE byCalibRXIQ = 0; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType); + spin_lock_irq(&pDevice->lock); + if (InitType == DEVICE_INIT_COLD) { + memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN); + memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN); + memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN); + + if ( !FIRMWAREbCheckVersion(pDevice) ) { + if (FIRMWAREbDownload(pDevice) == TRUE) { + if (FIRMWAREbBrach2Sram(pDevice) == FALSE) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n"); + spin_unlock_irq(&pDevice->lock); + return FALSE; + } + } else { + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n"); + spin_unlock_irq(&pDevice->lock); + return FALSE; + } + } + + if ( !BBbVT3184Init(pDevice) ) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n"); + spin_unlock_irq(&pDevice->lock); + return FALSE; + } + } + + sInitCmd.byInitClass = (BYTE)InitType; + sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr; + for(ii=0;ii<6;ii++) + sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii]; + sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit; + sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit; + + //issue Card_init command to device + ntStatus = CONTROLnsRequestOut(pDevice, + MESSAGE_TYPE_CARDINIT, + 0, + 0, + sizeof(CMD_CARD_INIT), + (PBYTE) &(sInitCmd)); + + if ( ntStatus != STATUS_SUCCESS ) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n"); + spin_unlock_irq(&pDevice->lock); + return FALSE; + } + if (InitType == DEVICE_INIT_COLD) { + + ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp)); + + if (ntStatus != STATUS_SUCCESS) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n"); + spin_unlock_irq(&pDevice->lock); + return FALSE; + } + + //Local ID for AES functions + ntStatus = CONTROLnsRequestIn(pDevice, + MESSAGE_TYPE_READ, + MAC_REG_LOCALID, + MESSAGE_REQUEST_MACREG, + 1, + &pDevice->byLocalID); + + if ( ntStatus != STATUS_SUCCESS ) { + spin_unlock_irq(&pDevice->lock); + return FALSE; + } + + // Do MACbSoftwareReset in MACvInitialize + // force CCK + pDevice->bCCK = TRUE; + pDevice->bProtectMode = FALSE; //Only used in 11g type, sync with ERP IE + pDevice->bNonERPPresent = FALSE; + pDevice->bBarkerPreambleMd = FALSE; + if ( pDevice->bFixRate ) { + pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate; + } else { + if ( pDevice->byBBType == BB_TYPE_11B ) + pDevice->wCurrentRate = RATE_11M; + else + pDevice->wCurrentRate = RATE_54M; + } + + CHvInitChannelTable(pDevice); + + pDevice->byTopOFDMBasicRate = RATE_24M; + pDevice->byTopCCKBasicRate = RATE_1M; + pDevice->byRevId = 0; //Target to IF pin while programming to RF chip. + pDevice->byCurPwr = 0xFF; + + pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK]; + pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG]; + // Load power Table + for (ii=0;ii<14;ii++) { + pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL]; + 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 + MEMvCopy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6) + MEMvCopy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN); + + // 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; +//2008-4-3 modify by Chester for wpa +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) + pDevice->skb->mac_header = pDevice->skb->data; +#else + pDevice->skb->mac.raw = pDevice->skb->data; +#endif + 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 vntwusb_suspend(struct usb_interface *intf, pm_message_t message) +{ + PSDevice pDevice = usb_get_intfdata(intf); + struct net_device *dev = pDevice->dev; + + printk("VNTWUSB Suspend Start======>\n"); +if(dev != NULL) { + if(pDevice->flags & DEVICE_FLAGS_OPENED) + device_close(dev); +} + + usb_put_dev(interface_to_usbdev(intf)); + return 0; +} + +static int vntwusb_resume(struct usb_interface *intf) +{ + PSDevice pDevice = usb_get_intfdata(intf); + struct net_device *dev = pDevice->dev; + + printk("VNTWUSB Resume Start======>\n"); + if(dev != NULL) { + usb_get_dev(interface_to_usbdev(intf)); + if(!(pDevice->flags & DEVICE_FLAGS_OPENED)) { + if(device_open(dev)!=0) + printk("VNTWUSB Resume Start======>open fail\n"); + } + } + return 0; +} +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + +static int +vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id) +#else + +static void * +vntwusb_found1(struct usb_device *udev, UINT interface, const struct usb_device_id *id) +#endif +{ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) + BYTE fake_mac[U_ETHER_ADDR_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};//fake MAC address +#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + struct usb_device *udev = interface_to_usbdev(intf); + int rc = 0; +#endif + 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"); + +//2008-0922-01<Add>by MikeLiu, add usb counter. +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + udev = usb_get_dev(udev); +#endif + + pDevice = kmalloc(sizeof(DEVICE_INFO), GFP_KERNEL); + if (pDevice == NULL) { + printk(KERN_ERR DEVICE_NAME ": allocate usb device failed \n"); + goto err_nomem; + } + memset(pDevice, 0, sizeof(DEVICE_INFO)); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + netdev = alloc_etherdev(0); +#else + netdev = init_etherdev(netdev, 0); +#endif + + if (netdev == NULL) { + printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n"); + kfree(pDevice); + goto err_nomem; + } + pDevice->dev = netdev; + pDevice->usb = udev; + + // Chain it all together +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + SET_MODULE_OWNER(netdev); +#endif + + // Set initial settings + device_set_options(pDevice); + spin_lock_init(&pDevice->lock); + + pDevice->tx_80211 = device_dma0_tx_80211; + pDevice->sMgmtObj.pAdapter = (PVOID)pDevice; + + netdev->priv = pDevice; + netdev->open = device_open; + netdev->hard_start_xmit = device_xmit; + netdev->stop = device_close; + netdev->get_stats = device_get_stats; + netdev->set_multicast_list = device_set_multi; + netdev->do_ioctl = device_ioctl; +#ifdef WIRELESS_EXT + +//2007-0508-01<Add>by MikeLiu + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + netdev->get_wireless_stats = iwctl_get_wireless_stats; + #endif + +#if WIRELESS_EXT > 12 + netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def; +// netdev->wireless_handlers = NULL; +#endif /* WIRELESS_EXT > 12 */ +#endif /* WIRELESS_EXT */ + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + + //2008-0623-01<Remark>by MikeLiu + //2007-0821-01<Add>by MikeLiu + // #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) + usb_set_intfdata(intf, pDevice); + SET_NETDEV_DEV(netdev, &intf->dev); + //#endif + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) + memcpy(pDevice->dev->dev_addr, fake_mac, U_ETHER_ADDR_LEN); //use fake mac address + #endif + rc = register_netdev(netdev); + if (rc != 0) { + printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n"); + free_netdev(netdev); + kfree(pDevice); + return -ENODEV; + } + //2008-0623-02<Remark>by MikeLiu + //2007-0821-01<Add>by MikeLiu + //#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) + //usb_set_intfdata(intf, pDevice); + //SET_NETDEV_DEV(netdev, &intf->dev); + //#endif + +//2008-07-21-01<Add>by MikeLiu +//register wpadev + if(wpa_set_wpadev(pDevice, 1)!=0) { + printk("Fail to Register WPADEV?\n"); + unregister_netdev(pDevice->dev); + free_netdev(netdev); + kfree(pDevice); + } + +//2007-1107-03<Add>by MikeLiu + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) + usb_device_reset(pDevice); + #endif + +#ifdef SndEvt_ToAPI +{ + 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); +} +#endif + + return 0; +#else + return pDevice; +#endif + + +err_nomem: +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + + //2008-0922-01<Add>by MikeLiu, decrease usb counter. + usb_put_dev(udev); + + return -ENOMEM; +#else + return NULL; +#endif +} + + +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) { + vntwusb_unlink_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) { + vntwusb_unlink_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; +} + +//2007-1107-02<Add>by MikeLiu +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) +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 ; +} +#endif + +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 = (PVOID) pDevice; + //allocate URBs + pTxContext->pUrb = vntwusb_alloc_urb(0);; + 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 = (PVOID) pDevice; + //allocate URBs + pRCB->pUrb = vntwusb_alloc_urb(0); + + 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 = vntwusb_alloc_urb(0); + if (pDevice->pControlURB == NULL) { + DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n"); + goto free_rx_tx; + } + + pDevice->pInterruptURB = vntwusb_alloc_urb(0); + if (pDevice->pInterruptURB == NULL) { + DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n"); + vntwusb_unlink_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"); + vntwusb_unlink_urb(pDevice->pControlURB); + vntwusb_unlink_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) dev->priv; + +#ifdef WPA_SM_Transtatus + 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; +#endif + + 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, U_ETHER_ADDR_LEN); + memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN); + pDevice->bStopTx0Pkt = FALSE; + pDevice->bStopDataPkt = FALSE; + pDevice->bRoaming = FALSE; //DavidWang + pDevice->bIsRoaming = FALSE;//DavidWang + 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)); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + pDevice->int_interval = 100; //Max 100 microframes. +#else + pDevice->int_interval = 0x10; //16 microframes interval(~2ms) for usb 2.0 +#endif + 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((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL); + } + else { + //mike:mark@2008-11-10 + bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BSSID_SCAN, NULL); + //bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SSID, NULL); + } + + + netif_stop_queue(pDevice->dev); + pDevice->flags |= DEVICE_FLAGS_OPENED; + +#ifdef SndEvt_ToAPI +{ + union iwreq_data wrqu; + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.flags = RT_UPDEV_EVENT_FLAG; + wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); +} +#endif + + 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); + vntwusb_unlink_urb(pDevice->pControlURB); + vntwusb_unlink_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) dev->priv; + PSMgmtObject pMgmt = &(pDevice->sMgmtObj); + + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) + int uu; + #endif + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n"); + if (pDevice == NULL) + return -ENODEV; + +#ifdef SndEvt_ToAPI +{ + union iwreq_data wrqu; + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG; + wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); +} +#endif + +//2007-1121-02<Add>by EinsnLiu + if (pDevice->bLinkPass) { + bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL); + mdelay(30); + } +//End Add + +//2008-0714-01<Add>by MikeLiu +device_release_WPADEV(pDevice); + + //2007-0821-01<Add>by MikeLiu + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) + 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); + #endif + + 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); + +//2007-0115-02<Add>by MikeLiu +#ifdef TxInSleep + del_timer(&pDevice->sTimerTxData); +#endif + + 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; //DavidWang + pDevice->bIsRoaming = FALSE;//DavidWang + 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); + + vntwusb_unlink_urb(pDevice->pControlURB); + vntwusb_unlink_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; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + +static void vntwusb_disconnect(struct usb_interface *intf) + +#else + +static void vntwusb_disconnect(struct usb_device *udev, void *ptr) +#endif +{ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + + PSDevice pDevice = usb_get_intfdata(intf); +#else + PSDevice pDevice = (PSDevice)ptr; +#endif + + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect1.. \n"); + if (pDevice == NULL) + return; + +#ifdef SndEvt_ToAPI +{ + union iwreq_data wrqu; + memset(&wrqu, 0, sizeof(wrqu)); + wrqu.data.flags = RT_RMMOD_EVENT_FLAG; + wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); +} +#endif + +//2008-0714-01<Add>by MikeLiu +device_release_WPADEV(pDevice); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + + usb_set_intfdata(intf, NULL); +//2008-0922-01<Add>by MikeLiu, decrease usb counter. + usb_put_dev(interface_to_usbdev(intf)); + +#endif + + pDevice->flags |= DEVICE_FLAGS_UNPLUG; + if (pDevice->dev != NULL) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "unregister_netdev..\n"); + unregister_netdev(pDevice->dev); + +//2008-07-21-01<Add>by MikeLiu +//unregister wpadev + if(wpa_set_wpadev(pDevice, 0)!=0) + printk("unregister wpadev fail?\n"); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + free_netdev(pDevice->dev); +#else + kfree(pDevice->dev); +#endif + } + + kfree(pDevice); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect3.. \n"); +} + + + + +static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) { + PSDevice pDevice=dev->priv; + PBYTE pbMPDU; + UINT cbMPDULen = 0; + + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n"); + spin_lock_irq(&pDevice->lock); + + if (pDevice->bStopTx0Pkt == TRUE) { + dev_kfree_skb_irq(skb); + spin_unlock_irq(&pDevice->lock); + return 0; + }; + + + cbMPDULen = skb->len; + pbMPDU = skb->data; + + vDMA0_tx_80211(pDevice, skb); + + spin_unlock_irq(&pDevice->lock); + + return 0; + +} + + +static int device_xmit(struct sk_buff *skb, struct net_device *dev) { + PSDevice pDevice=dev->priv; + struct net_device_stats* pStats = &pDevice->stats; + + + spin_lock_irq(&pDevice->lock); + + netif_stop_queue(pDevice->dev); + + if (pDevice->bLinkPass == FALSE) { + dev_kfree_skb_irq(skb); + spin_unlock_irq(&pDevice->lock); + return 0; + } + if (pDevice->bStopDataPkt == TRUE) { + dev_kfree_skb_irq(skb); + pStats->tx_dropped++; + spin_unlock_irq(&pDevice->lock); + return 0; + } + + if(nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) !=0) { //mike add:xmit fail! + if (netif_queue_stopped(pDevice->dev)) + netif_wake_queue(pDevice->dev); + } + + spin_unlock_irq(&pDevice->lock); + + return 0; +} + + + +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 UCHAR *kstrstr(const UCHAR *str1,const UCHAR *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 (UCHAR *)str1; + str1++; + } + return NULL; +} + +static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source) +{ + UCHAR buf1[100]; + UCHAR buf2[100]; + UCHAR *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 + if((start_p = kstrstr(source,buf1))==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 + if((end_p = kstrstr(start_p,"\n"))==NULL) { //cann'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 + if((start_p = kstrstr(buf2,"="))==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 UCHAR *Config_FileOperation(PSDevice pDevice) { + UCHAR *config_path=CONFIG_PATH; + UCHAR *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); +//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 = (UCHAR *)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:sucessful +static int Read_config_file(PSDevice pDevice) { + int result=0; + UCHAR tmpbuffer[100]; + UCHAR *buffer=NULL; + + //init config setting + pDevice->config_file.ZoneType = -1; + pDevice->config_file.eAuthenMode = -1; + pDevice->config_file.eEncryptionStatus = -1; + + if((buffer=Config_FileOperation(pDevice)) ==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); + } + } +} + +#if 1 +//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); + } + } +#endif + + kfree(buffer); + return result; +} + +static void device_set_multi(struct net_device *dev) { + PSDevice pDevice = (PSDevice) dev->priv; + PSMgmtObject pMgmt = &(pDevice->sMgmtObj); + u32 mc_filter[2]; + int ii; + struct dev_mc_list *mclist; + 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 ((dev->mc_count > 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)); + for (ii = 0, mclist = dev->mc_list; mclist && ii < dev->mc_count; + ii++, mclist = mclist->next) { + int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_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) dev->priv; + + return &pDevice->stats; +} + + +static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { + PSDevice pDevice = (PSDevice)dev->priv; + PSMgmtObject pMgmt = &(pDevice->sMgmtObj); + PSCmdRequest pReq; + //BOOL bCommit = FALSE; +#ifdef WIRELESS_EXT + struct iwreq *wrq = (struct iwreq *) rq; + int rc =0; +#endif //WIRELESS_EXT + + + if (pMgmt == NULL) { + rc = -EFAULT; + return rc; + } + + switch(cmd) { + +#ifdef WIRELESS_EXT +//#if WIRELESS_EXT < 13 + + 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; + +#if WIRELESS_EXT > 9 + // 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; + +#endif // WIRELESS_EXT > 9 + +#if WIRELESS_EXT > 10 + case SIOCSIWRETRY: + + rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL); + break; + + case SIOCGIWRETRY: + + rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL); + break; + +#endif // WIRELESS_EXT > 10 + + // 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; + + +//#endif // WIRELESS_EXT < 13 + +//2008-0409-07, <Add> by Einsn Liu +#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 +//End Add -- //2008-0409-07, <Add> by Einsn Liu + +#endif // WIRELESS_EXT + + 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; + } + +#if WIRELESS_EXT > 8 + rc = hostap_ioctl(pDevice, &wrq->u.data); +#else // WIRELESS_EXT > 8 + rc = hostap_ioctl(pDevice, (struct iw_point *) &wrq->u.data); +#endif // WIRELESS_EXT > 8 + break; + + case IOCTL_CMD_WPA: + + if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { + rc = -EFAULT; + break; + } else { + rc = 0; + } + +#if WIRELESS_EXT > 8 + rc = wpa_ioctl(pDevice, &wrq->u.data); +#else // WIRELESS_EXT > 8 + rc = wpa_ioctl(pDevice, (struct iw_point *) &wrq->u.data); +#endif // WIRELESS_EXT > 8 + 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((HANDLE)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((HANDLE)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 !=TRUE) +#endif + bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID); + bScheduleCommand((HANDLE) 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, vntwusb_table); + + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) + +static struct usb_driver vntwusb_driver = { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) + .owner = THIS_MODULE, +#endif + .name = DEVICE_NAME, + .probe = vntwusb_found1, + .disconnect = vntwusb_disconnect, + .id_table = vntwusb_table, + +//2008-0920-01<Add>by MikeLiu +//for supporting S3 & S4 function +#ifdef CONFIG_PM + .suspend = vntwusb_suspend, + .resume = vntwusb_resume, +#endif +}; + +#else + +static struct usb_driver vntwusb_driver = { + name: DEVICE_NAME, + probe: vntwusb_found1, + disconnect: vntwusb_disconnect, + id_table: vntwusb_table, +}; + +#endif + +static int __init vntwusb_init_module(void) +{ + info(DEVICE_FULL_DRV_NAM " " DEVICE_VERSION); + return usb_register(&vntwusb_driver); +} + +static void __exit vntwusb_cleanup_module(void) +{ + usb_deregister(&vntwusb_driver); +} + +module_init(vntwusb_init_module); +module_exit(vntwusb_cleanup_module); + |