Ejemplo n.º 1
0
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);
                    }
Ejemplo n.º 2
0
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);
                    }
Ejemplo n.º 3
0
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);
                    }
Ejemplo n.º 4
0
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);
                    }