/*
* 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: wcmd.c
*
* Purpose: Handles the management command interface functions
*
* Author: Lyndon Chen
*
* Date: May 8, 2003
*
* Functions:
* s_vProbeChannel - Active scan channel
* s_MgrMakeProbeRequest - Make ProbeRequest packet
* CommandTimer - Timer function to handle command
* s_bCommandComplete - Command Complete function
* bScheduleCommand - Push Command and wait Command Scheduler to do
* vCommandTimer- Command call back functions
* vCommandTimerWait- Call back timer
* s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue
*
* Revision History:
*
*/
#include "ttype.h"
#include "tmacro.h"
#include "device.h"
#include "mac.h"
#include "card.h"
#include "80211hdr.h"
#include "wcmd.h"
#include "wmgr.h"
#include "power.h"
#include "wctl.h"
#include "baseband.h"
#include "control.h"
#include "rxtx.h"
#include "rf.h"
#include "rndis.h"
#include "channel.h"
#include "iowpa.h"
/*--------------------- Static Definitions -------------------------*/
/*--------------------- Static Classes ----------------------------*/
/*--------------------- Static Variables --------------------------*/
static int msglevel =MSG_LEVEL_INFO;
//static int msglevel =MSG_LEVEL_DEBUG;
/*--------------------- Static Functions --------------------------*/
static
void
s_vProbeChannel(
PSDevice pDevice
);
static
PSTxMgmtPacket
s_MgrMakeProbeRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
PBYTE pScanBSSID,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
);
static
BOOL
s_bCommandComplete (
PSDevice pDevice
);
static BOOL s_bClearBSSID_SCAN(void *hDeviceContext);
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
/*
* Description:
* Stop AdHoc beacon during scan process
*
* Parameters:
* In:
* pDevice - Pointer to the adapter
* Out:
* none
*
* Return Value: none
*
*/
static
void
vAdHocBeaconStop(PSDevice pDevice)
{
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
BOOL bStop;
/*
* temporarily stop Beacon packet for AdHoc Server
* if all of the following coditions are met:
* (1) STA is in AdHoc mode
* (2) VT3253 is programmed as automatic Beacon Transmitting
* (3) One of the following conditions is met
* (3.1) AdHoc channel is in B/G band and the
* current scan channel is in A band
* or
* (3.2) AdHoc channel is in A mode
*/
bStop = FALSE;
if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
(pMgmt->eCurrState >= WMAC_STATE_STARTED))
{
if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) &&
(pMgmt->uScanChannel > CB_MAX_CHANNEL_24G))
{
bStop = TRUE;
}
if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G)
{
bStop = TRUE;
}
}
if (bStop)
{
//PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n",
// pMgmt->uIBSSChannel, pMgmt->uScanChannel));
MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
}
} /* vAdHocBeaconStop */
/*
* Description:
* Restart AdHoc beacon after scan process complete
*
* Parameters:
* In:
* pDevice - Pointer to the adapter
* Out:
* none
*
* Return Value: none
*
*/
static
void
vAdHocBeaconRestart(PSDevice pDevice)
{
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
/*
* Restart Beacon packet for AdHoc Server
* if all of the following coditions are met:
* (1) STA is in AdHoc mode
* (2) VT3253 is programmed as automatic Beacon Transmitting
*/
if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
(pMgmt->eCurrState >= WMAC_STATE_STARTED))
{
//PMESG(("RESTART_BEACON\n"));
MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
}
}
/*+
*
* Routine Description:
* Prepare and send probe request management frames.
*
*
* Return Value:
* none.
*
-*/
static
void
s_vProbeChannel(
PSDevice pDevice
)
{
//1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M
BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60};
//6M, 9M, 12M, 48M
BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
PBYTE pbyRate;
PSTxMgmtPacket pTxPacket;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
unsigned int ii;
if (pDevice->byBBType == BB_TYPE_11A) {
pbyRate = &abyCurrSuppRatesA[0];
} else if (pDevice->byBBType == BB_TYPE_11B) {
pbyRate = &abyCurrSuppRatesB[0];
} else {
pbyRate = &abyCurrSuppRatesG[0];
}
// build an assocreq frame and send it
pTxPacket = s_MgrMakeProbeRequest
(
pDevice,
pMgmt,
pMgmt->abyScanBSSID,
(PWLAN_IE_SSID)pMgmt->abyScanSSID,
(PWLAN_IE_SUPP_RATES)pbyRate,
(PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG
);
if (pTxPacket != NULL ){
for (ii = 0; ii < 1 ; ii++) {
if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n");
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n");
}
}
}
}
/*+
*
* Routine Description:
* Constructs an probe request frame
*
*
* Return Value:
* A ptr to Tx frame or NULL on allocation failue
*
-*/
PSTxMgmtPacket
s_MgrMakeProbeRequest(
PSDevice pDevice,
PSMgmtObject pMgmt,
PBYTE pScanBSSID,
PWLAN_IE_SSID pSSID,
PWLAN_IE_SUPP_RATES pCurrRates,
PWLAN_IE_SUPP_RATES pCurrExtSuppRates
)
{
PSTxMgmtPacket pTxPacket = NULL;
WLAN_FR_PROBEREQ sFrame;
pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN);
pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));
sFrame.pBuf = (PBYTE)pTxPacket->p80211Header;
sFrame.len = WLAN_PROBEREQ_FR_MAXLEN;
vMgrEncodeProbeRequest(&sFrame);
sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16(
(
WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) |
WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ)
));
memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN);
memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN);
memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN);
// Copy the SSID, pSSID->len=0 indicate broadcast SSID
sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len);
sFrame.len += pSSID->len + WLAN_IEHDR_LEN;
memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN;
memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
// Copy the extension rate set
if (pDevice->byBBType == BB_TYPE_11G) {
sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN;
memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN);
}
pTxPacket->cbMPDULen = sFrame.len;
pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN;
return pTxPacket;
}
void vCommandTimerWait(void *hDeviceContext, unsigned int MSecond)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
init_timer(&pDevice->sTimerCommand);
pDevice->sTimerCommand.data = (unsigned long)pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
// RUN_AT :1 msec ~= (HZ/1024)
pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10);
add_timer(&pDevice->sTimerCommand);
return;
}
void vRunCommand(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
unsigned int ii;
BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
BYTE byData;
if (pDevice->dwDiagRefCount != 0)
return;
if (pDevice->bCmdRunning != TRUE)
return;
spin_lock_irq(&pDevice->lock);
switch ( pDevice->eCommandState ) {
case WLAN_CMD_SCAN_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == TRUE) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, FALSE);
}
// Set channel back
vAdHocBeaconRestart(pDevice);
// Set channel back
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
// Set Filter
if (pMgmt->bCurrBSSIDFilterOn) {
MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
pDevice->bStopDataPkt = FALSE;
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
// pMgmt->eScanType = WMAC_SCAN_ACTIVE; //mike mark
pMgmt->abyScanBSSID[0] = 0xFF;
pMgmt->abyScanBSSID[1] = 0xFF;
pMgmt->abyScanBSSID[2] = 0xFF;
pMgmt->abyScanBSSID[3] = 0xFF;
pMgmt->abyScanBSSID[4] = 0xFF;
pMgmt->abyScanBSSID[5] = 0xFF;
pItemSSID->byElementID = WLAN_EID_SSID;
// clear bssid list
/* BSSvClearBSSList((void *) pDevice,
pDevice->bLinkPass); */
pMgmt->eScanState = WMAC_IS_SCANNING;
pDevice->byScanBBType = pDevice->byBBType; //lucas
pDevice->bStopDataPkt = TRUE;
// Turn off RCR_BSSID filter every time
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode &= ~RCR_BSSID;
}
//lucas
vAdHocBeaconStop(pDevice);
if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) {
pDevice->byBBType = BB_TYPE_11A;
CARDvSetBSSMode(pDevice);
}
else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) {
pDevice->byBBType = BB_TYPE_11G;
CARDvSetBSSMode(pDevice);
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel);
// Set channel
CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel);
// Set Baseband to be more sensitive.
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
BBvUpdatePreEDThreshold(pDevice, TRUE);
}
pMgmt->uScanChannel++;
while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel++;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
// Set Baseband to be not sensitive and rescan
pDevice->eCommandState = WLAN_CMD_SCAN_END;
}
if ((pMgmt->b11hEnable == FALSE) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, 100);
return;
} else {
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME);
return;
}
}
break;
case WLAN_CMD_SCAN_END:
// Set Baseband's sensitivity back.
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, FALSE);
}
// Set channel back
vAdHocBeaconRestart(pDevice);
// Set channel back
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
// Set Filter
if (pMgmt->bCurrBSSIDFilterOn) {
MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
pMgmt->eScanState = WMAC_NO_SCANNING;
pDevice->bStopDataPkt = FALSE;
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
{
//send scan event to wpa_Supplicant
union iwreq_data wrqu;
PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
}
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_DISASSOCIATE_START :
pDevice->byReAssocCount = 0;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
pDevice->bwextstep0 = FALSE;
pDevice->bwextstep1 = FALSE;
pDevice->bwextstep2 = FALSE;
pDevice->bwextstep3 = FALSE;
pDevice->bWPASuppWextEnabled = FALSE;
#endif
pDevice->fWPA_Authened = FALSE;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
// reason = 8 : disassoc because sta has left
vMgrDisassocBeginSta((void *) pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(8),
&Status);
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
// unlock command busy
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->sNodeDBTable[0].bActive = FALSE;
// pDevice->bBeaconBufReady = FALSE;
}
netif_stop_queue(pDevice->dev);
if (pDevice->bNeedRadioOFF == TRUE)
CARDbRadioPowerOff(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_SSID_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == TRUE) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
}
if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
if (pItemSSID->len == pItemSSIDCurr->len) {
if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
}
netif_stop_queue(pDevice->dev);
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
}
// set initial state
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((void *) pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((void *) pDevice, &Status);
// if Infra mode
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
// Call mgr to begin the deauthentication
// reason = (3) because sta has left ESS
if (pMgmt->eCurrState >= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((void *)pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(3),
&Status);
}
// Call mgr to begin the authentication
vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
return;
}
}
// if Adhoc mode
else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
pMgmt->sNodeDBTable[0].bActive = TRUE;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
}
else {
// start own IBSS
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n");
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n");
};
BSSvAddMulticastNode(pDevice);
}
s_bClearBSSID_SCAN(pDevice);
}
// if SSID not found
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
// start own IBSS
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n");
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n");
};
BSSvAddMulticastNode(pDevice);
s_bClearBSSID_SCAN(pDevice);
/*
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
s_bClearBSSID_SCAN(pDevice);
*/
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
// if(pDevice->bWPASuppWextEnabled == TRUE)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_AUTHENTICATE_WAIT :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
pDevice->byLinkWaitCount = 0;
// Call mgr to begin the association
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
return;
}
}
else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay!
pDevice->byLinkWaitCount ++;
printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
s_bCommandComplete(pDevice);
break;
case WLAN_ASSOCIATE_WAIT :
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
if (pDevice->ePSMode != WMAC_POWER_CAM) {
PSvEnablePowerSaving((void *) pDevice,
pMgmt->wListenInterval);
}
/*
if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
}
*/
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
s_bClearBSSID_SCAN(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
if(pDevice->IsTxDataTrigger != FALSE) { //TxDataTimer is not triggered at the first time
// printk("Re-initial TxDataTimer****\n");
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (unsigned long) pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
pDevice->fTxDataInSleep = FALSE;
pDevice->nTxDataTimeCout = 0;
}
else {
// printk("mike:-->First time triger TimerTxData InSleep\n");
}
pDevice->IsTxDataTrigger = TRUE;
add_timer(&pDevice->sTimerTxData);
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay!
pDevice->byLinkWaitCount ++;
printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_AP_MODE_START :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
del_timer(&pMgmt->sTimerSecondCallback);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
if (pDevice->bEnableHostWEP == TRUE)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
pDevice->bFixRate = FALSE;
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "vMgrCreateOwnIBSS fail!\n");
};
// alway turn off unicast bit
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST);
pDevice->byRxMode &= ~RCR_UNICAST;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TX_PSPACKET_START :
// DTIM Multicast tx
if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
pMgmt->abyPSTxMap[0] &= ~byMask[0];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
}
pMgmt->sNodeDBTable[0].wEnQueueCnt--;
}
};
// PS nodes tx
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive &&
pMgmt->sNodeDBTable[ii].bRxPSPoll) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
}
pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
// check if sta ps enable, wait next pspoll
// if sta ps disable, send all pending buffers.
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
}
pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE;
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_RADIO_START:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n");
// if (pDevice->bRadioCmd == TRUE)
// CARDbRadioPowerOn(pDevice);
// else
// CARDbRadioPowerOff(pDevice);
{
int ntStatus = STATUS_SUCCESS;
BYTE byTmp;
ntStatus = CONTROLnsRequestIn(pDevice,
MESSAGE_TYPE_READ,
MAC_REG_GPIOCTL1,
MESSAGE_REQUEST_MACREG,
1,
&byTmp);
if ( ntStatus != STATUS_SUCCESS ) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if ( (byTmp & GPIO3_DATA) == 0 ) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n");
// Old commands are useless.
// empty command Q
pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
pDevice->uCmdDequeueIdx = 0;
pDevice->uCmdEnqueueIdx = 0;
//0415pDevice->bCmdRunning = FALSE;
pDevice->bCmdClear = TRUE;
pDevice->bStopTx0Pkt = FALSE;
pDevice->bStopDataPkt = TRUE;
pDevice->byKeyIndex = 0;
pDevice->bTransmitKey = FALSE;
spin_unlock_irq(&pDevice->lock);
KeyvInitTable(pDevice,&pDevice->sKey);
spin_lock_irq(&pDevice->lock);
pMgmt->byCSSPK = KEY_CTL_NONE;
pMgmt->byCSSGK = KEY_CTL_NONE;
if (pDevice->bLinkPass == TRUE) {
// reason = 8 : disassoc because sta has left
vMgrDisassocBeginSta((void *) pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(8),
&Status);
pDevice->bLinkPass = FALSE;
// unlock command busy
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->sNodeDBTable[0].bActive = FALSE;
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
// if(pDevice->bWPASuppWextEnabled == TRUE)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
}
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
pDevice->bwextstep0 = FALSE;
pDevice->bwextstep1 = FALSE;
pDevice->bwextstep2 = FALSE;
pDevice->bwextstep3 = FALSE;
pDevice->bWPASuppWextEnabled = FALSE;
#endif
//clear current SSID
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
//clear dessire SSID
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
netif_stop_queue(pDevice->dev);
CARDbRadioPowerOff(pDevice);
MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF);
pDevice->bHWRadioOff = TRUE;
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n");
pDevice->bHWRadioOff = FALSE;
CARDbRadioPowerOn(pDevice);
MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD);
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON);
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_CHANGE_BBSENSITIVITY_START:
pDevice->bStopDataPkt = TRUE;
pDevice->byBBVGACurrent = pDevice->byBBVGANew;
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent);
pDevice->bStopDataPkt = FALSE;
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TBTT_WAKEUP_START:
PSbIsNextTBTTWakeUp(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_BECON_SEND_START:
bMgrPrepareBeaconToSend(pDevice, pMgmt);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_SETPOWER_START:
RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_CHANGE_ANTENNA_START:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel);
if ( pDevice->dwRxAntennaSel == 0) {
pDevice->dwRxAntennaSel=1;
if (pDevice->bTxRxAntInv == TRUE)
BBvSetAntennaMode(pDevice, ANT_RXA);
else
BBvSetAntennaMode(pDevice, ANT_RXB);
} else {
pDevice->dwRxAntennaSel=0;
if (pDevice->bTxRxAntInv == TRUE)
BBvSetAntennaMode(pDevice, ANT_RXB);
else
BBvSetAntennaMode(pDevice, ANT_RXA);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_REMOVE_ALLKEY_START:
KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_MAC_DISPOWERSAVING_START:
ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData);
if ( (byData & PSCTL_PS) != 0 ) {
// disable power saving hw function
CONTROLnsRequestOut(pDevice,
MESSAGE_TYPE_DISABLE_PS,
0,
0,
0,
NULL
);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_11H_CHSW_START:
CARDbSetMediaChannel(pDevice, pDevice->byNewChannel);
pDevice->bChannelSwitch = FALSE;
pMgmt->uCurrChannel = pDevice->byNewChannel;
pDevice->bStopDataPkt = FALSE;
s_bCommandComplete(pDevice);
break;
default:
s_bCommandComplete(pDevice);
break;
} //switch
spin_unlock_irq(&pDevice->lock);
return;
}
static
BOOL
s_bCommandComplete (
PSDevice pDevice
)
{
PWLAN_IE_SSID pSSID;
BOOL bRadioCmd = FALSE;
//WORD wDeAuthenReason = 0;
BOOL bForceSCAN = TRUE;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
pDevice->eCommandState = WLAN_CMD_IDLE;
if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) {
//Command Queue Empty
pDevice->bCmdRunning = FALSE;
return TRUE;
}
else {
pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd;
pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID;
bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd;
bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN;
ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE);
pDevice->cbFreeCmdQueue++;
pDevice->bCmdRunning = TRUE;
switch ( pDevice->eCommand ) {
case WLAN_CMD_BSSID_SCAN:
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n");
pDevice->eCommandState = WLAN_CMD_SCAN_START;
pMgmt->uScanChannel = 0;
if (pSSID->len != 0) {
memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
} else {
memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
}
/*
if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
pDevice->eCommandState = WLAN_CMD_IDLE;
}
}
*/
break;
case WLAN_CMD_SSID:
pDevice->eCommandState = WLAN_CMD_SSID_START;
if (pSSID->len > WLAN_SSID_MAXLEN)
pSSID->len = WLAN_SSID_MAXLEN;
if (pSSID->len != 0)
memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
break;
case WLAN_CMD_DISASSOCIATE:
pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START;
break;
case WLAN_CMD_RX_PSPOLL:
pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START;
break;
case WLAN_CMD_RUN_AP:
pDevice->eCommandState = WLAN_CMD_AP_MODE_START;
break;
case WLAN_CMD_RADIO:
pDevice->eCommandState = WLAN_CMD_RADIO_START;
pDevice->bRadioCmd = bRadioCmd;
break;
case WLAN_CMD_CHANGE_BBSENSITIVITY:
pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START;
break;
case WLAN_CMD_TBTT_WAKEUP:
pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START;
break;
case WLAN_CMD_BECON_SEND:
pDevice->eCommandState = WLAN_CMD_BECON_SEND_START;
break;
case WLAN_CMD_SETPOWER:
pDevice->eCommandState = WLAN_CMD_SETPOWER_START;
break;
case WLAN_CMD_CHANGE_ANTENNA:
pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START;
break;
case WLAN_CMD_REMOVE_ALLKEY:
pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START;
break;
case WLAN_CMD_MAC_DISPOWERSAVING:
pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START;
break;
case WLAN_CMD_11H_CHSW:
pDevice->eCommandState = WLAN_CMD_11H_CHSW_START;
break;
default:
break;
}
vCommandTimerWait((void *) pDevice, 0);
}
return TRUE;
}
BOOL bScheduleCommand(void *hDeviceContext,
CMD_CODE eCommand,
PBYTE pbyItem0)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
if (pDevice->cbFreeCmdQueue == 0) {
return (FALSE);
}
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand;
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE;
memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
if (pbyItem0 != NULL) {
switch (eCommand) {
case WLAN_CMD_BSSID_SCAN:
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
break;
case WLAN_CMD_SSID:
memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
break;
case WLAN_CMD_DISASSOCIATE:
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0);
break;
/*
case WLAN_CMD_DEAUTH:
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0);
break;
*/
case WLAN_CMD_RADIO:
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
break;
default:
break;
}
}
ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE);
pDevice->cbFreeCmdQueue--;
if (pDevice->bCmdRunning == FALSE) {
s_bCommandComplete(pDevice);
}
else {
}
return (TRUE);
}
/*
* Description:
* Clear BSSID_SCAN cmd in CMD Queue
*
* Parameters:
* In:
* hDeviceContext - Pointer to the adapter
* eCommand - Command
* Out:
* none
*
* Return Value: TRUE if success; otherwise FALSE
*
*/
static BOOL s_bClearBSSID_SCAN(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx;
unsigned int ii;
if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) {
for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) {
if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN)
pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE;
ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE);
if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx)
break;
}
}
return TRUE;
}
//mike add:reset command timer
void vResetCommandTimer(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
//delete timer
del_timer(&pDevice->sTimerCommand);
//init timer
init_timer(&pDevice->sTimerCommand);
pDevice->sTimerCommand.data = (unsigned long)pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
pDevice->sTimerCommand.expires = RUN_AT(HZ);
pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
pDevice->uCmdDequeueIdx = 0;
pDevice->uCmdEnqueueIdx = 0;
pDevice->eCommandState = WLAN_CMD_IDLE;
pDevice->bCmdRunning = FALSE;
pDevice->bCmdClear = FALSE;
}
void BSSvSecondTxData(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
pDevice->nTxDataTimeCout++;
if(pDevice->nTxDataTimeCout<4) //don't tx data if timer less than 40s
{
// printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__,
// (int)pDevice->nTxDataTimeCout);
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
add_timer(&pDevice->sTimerTxData);
return;
}
spin_lock_irq(&pDevice->lock);
//is wap_supplicant running successful OR only open && sharekey mode!
if(((pDevice->bLinkPass ==TRUE)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking
(pDevice->fWPA_Authened == TRUE)) { //wpa linking
// printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__);
pDevice->fTxDataInSleep = TRUE;
PSbSendNullPacket(pDevice); //send null packet
pDevice->fTxDataInSleep = FALSE;
}
spin_unlock_irq(&pDevice->lock);
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
add_timer(&pDevice->sTimerTxData);
return;
}