void vRunCommand(struct vnt_private *pDevice)
{
struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
struct sk_buff *skb;
union iwreq_data wrqu;
int ii;
u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
u8 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;
/*send scan event to wpa_Supplicant*/
PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
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 {
pDevice->bwextstep0 = false;
pDevice->bwextstep1 = false;
pDevice->bwextstep2 = false;
pDevice->bwextstep3 = false;
pDevice->bWPASuppWextEnabled = false;
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");
// 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);
}
}
}
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 trigger 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");
}
// always 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);
}
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);
}
vAdHocBeaconRestart(pDevice);
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
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->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;
pMgmt->eScanState = WMAC_IS_SCANNING;
pDevice->byScanBBType = pDevice->byBBType;
pDevice->bStopDataPkt = TRUE;
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode &= ~RCR_BSSID;
}
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);
CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel);
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) {
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:
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, FALSE);
}
vAdHocBeaconRestart(pDevice);
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
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)
{
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");
vMgrDisassocBeginSta((void *) pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(8),
&Status);
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
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;
}
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);
}
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((void *) pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((void *) pDevice, &Status);
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
if (pMgmt->eCurrState >= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((void *)pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(3),
&Status);
}
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;
}
}
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 {
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);
}
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
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);
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
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;
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){
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);
}
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) {
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);
pDevice->fTxDataInSleep = FALSE;
pDevice->nTxDataTimeCout = 0;
}
else {
}
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){
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");
}
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 :
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--;
}
}
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)) {
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--;
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
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);
}
void
vCommandTimer (
void *hDeviceContext
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
unsigned int ii;
unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
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);
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_AP);
spin_unlock_irq(&pDevice->lock);
return;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
// wait all Data TD complete
if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *)pDevice, 10);
return;
}
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
// Set Baseband to be more sensitive.
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
// Set Baseband's sensitivity back.
// Set channel back
set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
vAdHocBeaconRestart(pDevice);
s_bCommandComplete(pDevice);
} else {
//2008-8-4 <add> by chester
if (!is_channel_valid(pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
return;
}
//printk("chester-pMgmt->uScanChannel=%d,pDevice->byMaxChannel=%d\n",pMgmt->uScanChannel,pDevice->byMaxChannel);
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
//pMgmt->eScanType = WMAC_SCAN_ACTIVE;
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;
}
vAdHocBeaconStop(pDevice);
if (set_channel(pMgmt->pAdapter, pMgmt->uScanChannel) == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
}
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN);
// printk("chester-mxch=%d\n",pDevice->byMaxChannel);
// printk("chester-ch=%d\n",pMgmt->uScanChannel);
pMgmt->uScanChannel++;
//2008-8-4 <modify> by chester
if (!is_channel_valid(pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel=pDevice->byMaxChannel+1;
pMgmt->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, WCMD_ACTIVE_SCAN_TIME);
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.
// Set channel back
set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
pMgmt->eScanState = WMAC_NO_SCANNING;
vAdHocBeaconRestart(pDevice);
//2008-0409-07, <Add> by Einsn Liu
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
{//send scan event to wpa_Supplicant
union iwreq_data wrqu;
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 {
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;
// 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);
pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT;
// wait all Control TD complete
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((void *)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
//2008-09-02 <mark> by chester
// CARDbRadioPowerOff(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_DISASSOCIATE_WAIT :
// wait all Control TD complete
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((void *)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
}
//2008-09-02 <mark> by chester
// 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;
}
//printk("chester-currmode=%d\n",pMgmt->eCurrMode);
printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID);
//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;
}
// 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;
pMgmt->sNodeDBTable[0].bActive = true;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
bClearBSSID_SCAN(pDevice);
}
else {
// start own IBSS
vMgrCreateOwnIBSS((void *)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
}
BSSvAddMulticastNode(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
vMgrCreateOwnIBSS((void *)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
}
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = true;
}
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;
printk("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) {
// Call mgr to begin the association
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((void *)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
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;
#if 0
#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;
printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
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->sKey), pDevice->abyBSSID, pDevice->PortOffset);
}
pDevice->bLinkPass = true;
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
bClearBSSID_SCAN(pDevice);
if (pDevice->byFOETuning) {
BBvSetFOE(pDevice->PortOffset);
PSbSendNullPacket(pDevice);
}
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
#ifdef TxInSleep
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);
#endif
}
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;
#if 0
#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;
printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
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;
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->PortOffset, 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;
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 (!device_dma0_xmit(pDevice, 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 (!device_dma0_xmit(pDevice, skb, ii)) {
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);
}
VOID
vCommandTimer (
IN HANDLE hDeviceContext
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
UINT ii;
BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
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);
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_AP);
spin_unlock_irq(&pDevice->lock);
return;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, 10);
return;
};
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
vAdHocBeaconRestart(pDevice);
s_bCommandComplete(pDevice);
} 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);
return;
}
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
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;
pMgmt->eScanState = WMAC_IS_SCANNING;
}
vAdHocBeaconStop(pDevice);
if (CARDbSetChannel(pMgmt->pAdapter, pMgmt->uScanChannel) == TRUE) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
}
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN);
pMgmt->uScanChannel++;
if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel=pDevice->byMaxChannel+1;
pMgmt->eCommandState = WLAN_CMD_SCAN_END;
}
if ((pMgmt->b11hEnable == FALSE) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, WCMD_ACTIVE_SCAN_TIME);
return;
} else {
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, WCMD_PASSIVE_SCAN_TIME);
return;
}
}
break;
case WLAN_CMD_SCAN_END:
CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
pMgmt->eScanState = WMAC_NO_SCANNING;
vAdHocBeaconRestart(pDevice);
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
{
union iwreq_data wrqu;
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 {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
pDevice->bLinkPass = FALSE;
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;
}
netif_stop_queue(pDevice->dev);
pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT;
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((HANDLE)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
};
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
s_bCommandComplete(pDevice);
break;
case WLAN_DISASSOCIATE_WAIT :
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((HANDLE)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
};
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;
}
printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID);
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;
}
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((HANDLE)pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((HANDLE)pDevice, &Status);
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
if (pMgmt->eCurrState>= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status);
}
vMgrAuthenBeginSta((HANDLE)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
return;
}
}
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;
pMgmt->sNodeDBTable[0].bActive = TRUE;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
bClearBSSID_SCAN(pDevice);
}
else {
vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
};
BSSvAddMulticastNode(pDevice);
}
}
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
};
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("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;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((HANDLE)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
vCommandTimerWait((HANDLE)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){
pDevice->byLinkWaitCount ++;
printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
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((HANDLE)pDevice, pMgmt->wListenInterval);
}
if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset);
}
pDevice->bLinkPass = TRUE;
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
bClearBSSID_SCAN(pDevice);
if (pDevice->byFOETuning) {
BBvSetFOE(pDevice->PortOffset);
PSbSendNullPacket(pDevice);
}
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
#ifdef TxInSleep
if(pDevice->IsTxDataTrigger != FALSE) {
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (ULONG)pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ);
pDevice->fTxDataInSleep = FALSE;
pDevice->nTxDataTimeCout = 0;
}
else {
}
pDevice->IsTxDataTrigger = TRUE;
add_timer(&pDevice->sTimerTxData);
#endif
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){
pDevice->byLinkWaitCount ++;
printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
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;
if (pDevice->bEnableHostWEP == TRUE)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
pDevice->bFixRate = FALSE;
vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
};
MACvRegBitsOff(pDevice->PortOffset, 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;
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TX_PSPACKET_START :
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 (!device_dma0_xmit(pDevice, skb, 0)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
}
pMgmt->sNodeDBTable[0].wEnQueueCnt--;
}
};
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)) {
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (!device_dma0_xmit(pDevice, skb, ii)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
}
pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
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);
}