예제 #1
0
static void rt2870_dataout_complete_tasklet(unsigned long data)
{
	PRTMP_ADAPTER		pAd;
	purbb_t				pUrb;
	POS_COOKIE			pObj;
	PHT_TX_CONTEXT		pHTTXContext;
	UCHAR				BulkOutPipeId;
	NTSTATUS			Status;
	unsigned long		IrqFlags;


	pUrb			= (purbb_t)data;
	pHTTXContext	= (PHT_TX_CONTEXT)pUrb->context;
	pAd				= pHTTXContext->pAd;
	pObj 			= (POS_COOKIE) pAd->OS_Cookie;
	Status			= pUrb->status;

	// Store BulkOut PipeId
	BulkOutPipeId = pHTTXContext->BulkOutPipeId;
	pAd->BulkOutDataOneSecCount++;

	//DBGPRINT(RT_DEBUG_LOUD, ("Done-B(%d):I=0x%lx, CWPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", BulkOutPipeId, in_interrupt(), pHTTXContext->CurWritePosition, 
	//		pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad));

	RTMP_IRQ_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
	pAd->BulkOutPending[BulkOutPipeId] = FALSE;
	pHTTXContext->IRPPending = FALSE;
	pAd->watchDogTxPendingCnt[BulkOutPipeId] = 0;
	
	if (Status == USB_ST_NOERROR)
	{	
		pAd->BulkOutComplete++;

		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
	
		pAd->Counters8023.GoodTransmits++;
		//RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
		FREE_HTTX_RING(pAd, BulkOutPipeId, pHTTXContext);			
		//RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);


	}
	else	// STATUS_OTHER
	{
		PUCHAR	pBuf;
		
		pAd->BulkOutCompleteOther++;
		
		pBuf = &pHTTXContext->TransferBuffer->field.WirelessPacket[pHTTXContext->NextBulkOutPosition];
		
		if (!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
									fRTMP_ADAPTER_HALT_IN_PROGRESS |
									fRTMP_ADAPTER_NIC_NOT_EXIST |
									fRTMP_ADAPTER_BULKOUT_RESET)))
		{
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			pAd->bulkResetPipeid = BulkOutPipeId;
			pAd->bulkResetReq[BulkOutPipeId] = pAd->BulkOutReq;
		}
		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);

		DBGPRINT_RAW(RT_DEBUG_ERROR, ("BulkOutDataPacket failed: ReasonCode=%d!\n", Status));
		DBGPRINT_RAW(RT_DEBUG_ERROR, ("\t>>BulkOut Req=0x%lx, Complete=0x%lx, Other=0x%lx\n", pAd->BulkOutReq, pAd->BulkOutComplete, pAd->BulkOutCompleteOther));
		DBGPRINT_RAW(RT_DEBUG_ERROR, ("\t>>BulkOut Header:%x %x %x %x %x %x %x %x\n", pBuf[0], pBuf[1], pBuf[2], pBuf[3], pBuf[4], pBuf[5], pBuf[6], pBuf[7]));
		//DBGPRINT_RAW(RT_DEBUG_ERROR, (">>BulkOutCompleteCancel=0x%x, BulkOutCompleteOther=0x%x\n", pAd->BulkOutCompleteCancel, pAd->BulkOutCompleteOther));
		
	}

	//
	// bInUse = TRUE, means some process are filling TX data, after that must turn on bWaitingBulkOut
	// bWaitingBulkOut = TRUE, means the TX data are waiting for bulk out. 
	//
	//RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
	if ((pHTTXContext->ENextBulkOutPosition != pHTTXContext->CurWritePosition) && 
		(pHTTXContext->ENextBulkOutPosition != (pHTTXContext->CurWritePosition+8)) && 
		!RTUSB_TEST_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_FRAG << BulkOutPipeId)))
	{
		// Indicate There is data avaliable
		RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
	}
	//RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);

	// Always call Bulk routine, even reset bulk.
	// The protection of rest bulk should be in BulkOut routine
	RTUSBKickBulkOut(pAd);
}
예제 #2
0
/*
========================================================================
Routine Description:
    Close raxx interface.

Arguments:
	*net_dev			the raxx interface pointer

Return Value:
    0					Open OK
	otherwise			Open Fail

Note:
	1. if open fail, kernel will not call the close function.
	2. Free memory for
		(1) Mlme Memory Handler:		MlmeHalt()
		(2) TX & RX:					RTMPFreeTxRxRingMemory()
		(3) BA Reordering: 				ba_reordering_resource_release()
========================================================================
*/
int rt28xx_close(IN PNET_DEV dev)
{
	struct net_device * net_dev = (struct net_device *)dev;
    RTMP_ADAPTER	*pAd = NULL;
	BOOLEAN 		Cancelled;
	UINT32			i = 0;
#ifdef RTMP_MAC_USB
	DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup); 
	DECLARE_WAITQUEUE(wait, current);

	//RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
#endif // RTMP_MAC_USB //

	GET_PAD_FROM_NET_DEV(pAd, net_dev);	

	DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));



	Cancelled = FALSE;
	// Sanity check for pAd
	if (pAd == NULL)
		return 0; // close ok



#ifdef WDS_SUPPORT
	WdsDown(pAd);
#endif // WDS_SUPPORT //

#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
#ifdef PCIE_PS_SUPPORT
		RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE);
#endif // PCIE_PS_SUPPORT //

		// If dirver doesn't wake up firmware here,
		// NICLoadFirmware will hang forever when interface is up again.
		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
        {      
		    AsicForceWakeup(pAd, TRUE);
        }

#ifdef RTMP_MAC_USB
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
#endif // RTMP_MAC_USB //

		MlmeRadioOff(pAd);
	}
#endif // CONFIG_STA_SUPPORT //

	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

	for (i = 0 ; i < NUM_OF_TX_RING; i++)
	{
		while (pAd->DeQueueRunning[i] == TRUE)
		{
			DBGPRINT(RT_DEBUG_TRACE, ("Waiting for TxQueue[%d] done..........\n", i));
			RTMPusecDelay(1000);
		}
	}
	
#ifdef RTMP_MAC_USB
	// ensure there are no more active urbs.
	add_wait_queue (&unlink_wakeup, &wait);
	pAd->wait = &unlink_wakeup;

	// maybe wait for deletions to finish.
	i = 0;
	//while((i < 25) && atomic_read(&pAd->PendingRx) > 0) 
	while(i < 25)
	{
		unsigned long IrqFlags;

		RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
		if (pAd->PendingRx == 0)
		{
			RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
			break;
		}
		RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
		
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)
		msleep(UNLINK_TIMEOUT_MS);	//Time in millisecond
#else
		RTMPusecDelay(UNLINK_TIMEOUT_MS*1000);	//Time in microsecond
#endif
		i++;
	}
	pAd->wait = NULL;
	remove_wait_queue (&unlink_wakeup, &wait); 
#endif // RTMP_MAC_USB //


	// Stop Mlme state machine
	MlmeHalt(pAd);
	
	// Close net tasklets
	RtmpNetTaskExit(pAd);


#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
		MacTableReset(pAd);
	}
#endif // CONFIG_STA_SUPPORT //


	MeasureReqTabExit(pAd);
	TpcReqTabExit(pAd);


	// Close kernel threads
	RtmpMgmtTaskExit(pAd);


	// Free IRQ
	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
	{
		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
	}

	// Free Ring or USB buffers
	RTMPFreeTxRxRingMemory(pAd);

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

#ifdef DOT11_N_SUPPORT
	// Free BA reorder resource
	ba_reordering_resource_release(pAd);
#endif // DOT11_N_SUPPORT //
	
#ifdef CONFIG_STA_SUPPORT
#endif // CONFIG_STA_SUPPORT //

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);

/*+++Modify by woody to solve the bulk fail+++*/
#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
	}
#endif // CONFIG_STA_SUPPORT //

#ifdef VENDOR_FEATURE2_SUPPORT
	printk("Number of Packet Allocated = %d\n", pAd->NumOfPktAlloc);
	printk("Number of Packet Freed = %d\n", pAd->NumOfPktFree);
#endif // VENDOR_FEATURE2_SUPPORT //

	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
	return 0; // close ok
} /* End of rt28xx_close */
예제 #3
0
/*
========================================================================
Routine Description:
    Handle received packets.

Arguments:
	data				- URB information pointer

Return Value:
    None

Note:
========================================================================
*/
static void rx_done_tasklet(unsigned long data)
{
	purbb_t 			pUrb;
	PRX_CONTEXT			pRxContext;
	PRTMP_ADAPTER		pAd;
	NTSTATUS			Status;
	unsigned int		IrqFlags;

	pUrb		= (purbb_t)data;
	pRxContext	= (PRX_CONTEXT)pUrb->context;
	pAd 		= pRxContext->pAd;
	Status = pUrb->status;


	RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
	pRxContext->InUse = FALSE;
	pRxContext->IRPPending = FALSE;
	pRxContext->BulkInOffset += pUrb->actual_length;
	//NdisInterlockedDecrement(&pAd->PendingRx);
	pAd->PendingRx--;

	if (Status == USB_ST_NOERROR)
	{
		pAd->BulkInComplete++;
		pAd->NextRxBulkInPosition = 0;
		if (pRxContext->BulkInOffset)	// As jan's comment, it may bulk-in success but size is zero.
		{
			pRxContext->Readable = TRUE;
			INC_RING_INDEX(pAd->NextRxBulkInIndex, RX_RING_SIZE);
		}
		RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
	}
	else	 // STATUS_OTHER	
	{
		pAd->BulkInCompleteFail++;
		// Still read this packet although it may comtain wrong bytes. 
		pRxContext->Readable = FALSE;
		RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
		
		// Parsing all packets. because after reset, the index will reset to all zero.
		if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
									fRTMP_ADAPTER_BULKIN_RESET |
									fRTMP_ADAPTER_HALT_IN_PROGRESS |
									fRTMP_ADAPTER_NIC_NOT_EXIST))))
		{
			
			DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk In Failed. Status=%d, BIIdx=0x%x, BIRIdx=0x%x, actual_length= 0x%x\n", 
							Status, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex, pRxContext->pUrb->actual_length));

			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET);
			RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_IN, NULL, 0);
		}
	}
	
	ASSERT((pRxContext->InUse == pRxContext->IRPPending));

#ifdef RALINK_ATE
	if (ATE_ON(pAd))				
    {
		// If the driver is in ATE mode and Rx frame is set into here.
		if (pAd->ContinBulkIn == TRUE)		
		{
			RTUSBBulkReceive(pAd);
		}
	}
	else
#endif // RALINK_ATE //
	RTUSBBulkReceive(pAd);

	return;

}
예제 #4
0
static void rt2870_mgmt_dma_done_tasklet(unsigned long data)
{
	PRTMP_ADAPTER 	pAd;
	PTX_CONTEXT		pMLMEContext;
	int				index;
	PNDIS_PACKET	pPacket;
	purbb_t			pUrb;
	NTSTATUS		Status;
	unsigned long	IrqFlags;


	pUrb			= (purbb_t)data;
	pMLMEContext	= (PTX_CONTEXT)pUrb->context;
	pAd 			= pMLMEContext->pAd;
	Status			= pUrb->status;
	index 			= pMLMEContext->SelfIdx;

	ASSERT((pAd->MgmtRing.TxDmaIdx == index));

	RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);


	if (Status != USB_ST_NOERROR)
	{
		//Bulk-Out fail status handle
		if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)))
		{
			DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk Out MLME Failed, Status=%d!\n", Status));
			// TODO: How to handle about the MLMEBulkOut failed issue. Need to resend the mgmt pkt?
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
			pAd->bulkResetPipeid = (MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
		}
	}

	pAd->BulkOutPending[MGMTPIPEIDX] = FALSE;
	RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);

	RTMP_IRQ_LOCK(&pAd->MLMEBulkOutLock, IrqFlags);
	// Reset MLME context flags	
	pMLMEContext->IRPPending = FALSE;
	pMLMEContext->InUse = FALSE;
	pMLMEContext->bWaitingBulkOut = FALSE;
	pMLMEContext->BulkOutSize = 0;

	pPacket = pAd->MgmtRing.Cell[index].pNdisPacket;
	pAd->MgmtRing.Cell[index].pNdisPacket = NULL;

	// Increase MgmtRing Index
	INC_RING_INDEX(pAd->MgmtRing.TxDmaIdx, MGMT_RING_SIZE);
	pAd->MgmtRing.TxSwFreeIdx++;
	RTMP_IRQ_UNLOCK(&pAd->MLMEBulkOutLock, IrqFlags);

	// No-matter success or fail, we free the mgmt packet.
	if (pPacket)
		RTMPFreeNdisPacket(pAd, pPacket);

	if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS | 
								fRTMP_ADAPTER_HALT_IN_PROGRESS | 
								fRTMP_ADAPTER_NIC_NOT_EXIST))))
	{
		// do nothing and return directly.
	}
	else
	{
		if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET) && 
			((pAd->bulkResetPipeid & BULKOUT_MGMT_RESET_FLAG) == BULKOUT_MGMT_RESET_FLAG))
		{	// For Mgmt Bulk-Out failed, ignore it now.
			RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT, NULL, 0);
		}
		else
		{

			// Always call Bulk routine, even reset bulk.
			// The protectioon of rest bulk should be in BulkOut routine
			if (pAd->MgmtRing.TxSwFreeIdx < MGMT_RING_SIZE /* pMLMEContext->bWaitingBulkOut == TRUE */)
			{
				RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
			}
				RTUSBKickBulkOut(pAd);
			}
		}

}
예제 #5
0
void announce_802_3_packet(void*pAdSrc,PNDIS_PACKET pPacket,unsigned char OpMode)
{
	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)pAdSrc;
	PNDIS_PACKET pRxPkt = pPacket;

	ASSERT(pPacket);
	MEM_DBG_PKT_FREE_INC(pPacket);



#ifdef CONFIG_STA_SUPPORT
#endif /* CONFIG_STA_SUPPORT */

    /* Push up the protocol stack */

#ifdef IKANOS_VX_1X0
{
	IKANOS_DataFrameRx(pAd, pRxPkt);
	return;
}
#endif /* IKANOS_VX_1X0 */

#ifdef INF_PPA_SUPPORT
	if (ppa_hook_directpath_send_fn && pAd->PPAEnable==TRUE ) 
	{
		RtmpOsPktInfPpaSend(pRxPkt);
		pRxPkt=NULL;
		return;
	}	  	
#endif /* INF_PPA_SUPPORT */

	{
#ifdef CONFIG_RT2880_BRIDGING_ONLY
		PACKET_CB_ASSIGN(pRxPkt, 22) = 0xa8;
#endif

#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE)
		if(ra_classifier_hook_rx!= NULL)
		{
			unsigned int flags;
			
			RTMP_IRQ_LOCK(&pAd->page_lock, flags);
			ra_classifier_hook_rx(pRxPkt, classifier_cur_cycle);
			RTMP_IRQ_UNLOCK(&pAd->page_lock, flags);
		}
#endif /* CONFIG_RA_CLASSIFIER */

#if !defined(CONFIG_RA_NAT_NONE)
#if defined (CONFIG_RA_HW_NAT)  || defined (CONFIG_RA_HW_NAT_MODULE)
		RtmpOsPktNatMagicTag(pRxPkt);
#endif

#ifdef RA_NAT_SUPPORT
		/* bruce+
		  * ra_sw_nat_hook_rx return 1 --> continue
		  * ra_sw_nat_hook_rx return 0 --> FWD & without netif_rx
		 */
		if (ra_sw_nat_hook_rx!= NULL)
		{
			unsigned int flags;
			
			RtmpOsPktProtocolAssign(pRxPkt);

			RTMP_IRQ_LOCK(&pAd->page_lock, flags);
			if(ra_sw_nat_hook_rx(pRxPkt)) 
			{
				RtmpOsPktRcvHandle(pRxPkt);
			}
			RTMP_IRQ_UNLOCK(&pAd->page_lock, flags);
		}
#endif /* RA_NAT_SUPPORT */
#else
		{
#if defined (CONFIG_RA_HW_NAT)  || defined (CONFIG_RA_HW_NAT_MODULE)
			RtmpOsPktNatNone(pRxPkt);
#endif /* CONFIG_RA_HW_NAT */
		}
#endif /* CONFIG_RA_NAT_NONE */
	}
	

		RtmpOsPktProtocolAssign(pRxPkt);
		RtmpOsPktRcvHandle(pRxPkt);
}
예제 #6
0
/*
========================================================================
Routine Description:
	Apply new regulatory rule.

Arguments:
	pAdCB			- WLAN control block pointer
	pWiphy			- Wireless hardware description
	pAlpha2			- Regulation domain (2B)

Return Value:
	NONE

Note:
	Can only be called when interface is up.

	For general mac80211 device, it will be set to new power by Ops->config()
	In rt2x00/, the settings is done in rt2x00lib_config().
========================================================================
*/
VOID CFG80211_RegRuleApply(
	IN VOID						*pAdCB,
	IN VOID						*pWiphy,
	IN UCHAR					*pAlpha2)
{
	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdCB;
	VOID *pBand24G, *pBand5G;
	RADAR_DETECT_STRUCT	*pRadarDetect;
	UINT32 IdBand, IdChan, IdPwr;
	UINT32 ChanNum, ChanId, Power, RecId, DfsType;
	BOOLEAN FlgIsRadar;
	ULONG IrqFlags;


	CFG80211DBG(RT_DEBUG_ERROR, ("crda> CFG80211_RegRuleApply ==>\n"));

	/* init */
	pBand24G = NULL;
	pBand5G = NULL;

	if (pAd == NULL)
		return;

	RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);

	/* zero first */
	NdisZeroMemory(pAd->ChannelList,
					MAX_NUM_OF_CHANNELS * sizeof(CHANNEL_TX_POWER));

	/* 2.4GHZ & 5GHz */
	RecId = 0;
	pRadarDetect = &pAd->CommonCfg.RadarDetect;

	/* find the DfsType */
	DfsType = CE;

	pBand24G = NULL;
	pBand5G = NULL;

	if (CFG80211OS_BandInfoGet(CFG80211CB, pWiphy, &pBand24G, &pBand5G) == FALSE)
		return;

#ifdef AUTO_CH_SELECT_ENHANCE
#ifdef EXT_BUILD_CHANNEL_LIST
	if ((pAlpha2[0] != '0') && (pAlpha2[1] != '0'))
	{
		UINT32 IdReg;

		if (pBand5G != NULL)
		{
			for(IdReg=0; ; IdReg++)
			{
				if (ChRegion[IdReg].CountReg[0] == 0x00)
					break;
				/* End of if */
	
				if ((pAlpha2[0] == ChRegion[IdReg].CountReg[0]) &&
					(pAlpha2[1] == ChRegion[IdReg].CountReg[1]))
				{
					DfsType = ChRegion[IdReg].DfsType;
	
					CFG80211DBG(RT_DEBUG_ERROR,
								("crda> find region %c%c, DFS Type %d\n",
								pAlpha2[0], pAlpha2[1], DfsType));
					break;
				} /* End of if */
			} /* End of for */
		} /* End of if */
	} /* End of if */
#endif /* EXT_BUILD_CHANNEL_LIST */
#endif /* AUTO_CH_SELECT_ENHANCE */

	for(IdBand=0; IdBand<2; IdBand++)
	{
		if (((IdBand == 0) && (pBand24G == NULL)) ||
			((IdBand == 1) && (pBand5G == NULL)))
		{
			continue;
		} /* End of if */

		if (IdBand == 0)
		{
			CFG80211DBG(RT_DEBUG_ERROR, ("crda> reset chan/power for 2.4GHz\n"));
		}
		else
		{
			CFG80211DBG(RT_DEBUG_ERROR, ("crda> reset chan/power for 5GHz\n"));
		} /* End of if */

		ChanNum = CFG80211OS_ChanNumGet(CFG80211CB, pWiphy, IdBand);

		for(IdChan=0; IdChan<ChanNum; IdChan++)
		{
			if (CFG80211OS_ChanInfoGet(CFG80211CB, pWiphy, IdBand, IdChan,
									&ChanId, &Power, &FlgIsRadar) == FALSE)
			{
				/* the channel is not allowed in the regulatory domain */
				/* get next channel information */
				continue;
			} /* End of if */

			if ((pAd->CommonCfg.PhyMode == PHY_11A) ||
				(pAd->CommonCfg.PhyMode == PHY_11AN_MIXED))
			{
				/* 5G-only mode */
				if (ChanId <= CFG80211_NUM_OF_CHAN_2GHZ)
					continue; /* check next */
				/* End of if */
			} /* End of if */

			if ((pAd->CommonCfg.PhyMode != PHY_11A) &&
				(pAd->CommonCfg.PhyMode != PHY_11ABG_MIXED) &&
				(pAd->CommonCfg.PhyMode != PHY_11AN_MIXED) &&
				(pAd->CommonCfg.PhyMode != PHY_11ABGN_MIXED) &&
				(pAd->CommonCfg.PhyMode != PHY_11AGN_MIXED))
			{
				/* 2.5G-only mode */
				if (ChanId > CFG80211_NUM_OF_CHAN_2GHZ)
					continue; /* check next */
				/* End of if */
			} /* End of if */

			for(IdPwr=0; IdPwr<MAX_NUM_OF_CHANNELS; IdPwr++)
			{
				if (ChanId == pAd->TxPower[IdPwr].Channel)
				{
					/* init the channel info. */
					NdisMoveMemory(&pAd->ChannelList[RecId],
									&pAd->TxPower[IdPwr],
									sizeof(CHANNEL_TX_POWER));

					/* keep channel number */
					pAd->ChannelList[RecId].Channel = ChanId;

					/* keep maximum tranmission power */
					pAd->ChannelList[RecId].MaxTxPwr = Power;

					/* keep DFS flag */
					if (FlgIsRadar == TRUE)
						pAd->ChannelList[RecId].DfsReq = TRUE;
					else
						pAd->ChannelList[RecId].DfsReq = FALSE;
					/* End of if */

					/* keep DFS type */
					pAd->ChannelList[RecId].RegulatoryDomain = DfsType;

					/* re-set DFS info. */
					pRadarDetect->RDDurRegion = DfsType;

					if (DfsType == JAP_W53)
						pRadarDetect->DfsSessionTime = 15;
					else if (DfsType == JAP_W56)
						pRadarDetect->DfsSessionTime = 13;
					else if (DfsType == JAP)
						pRadarDetect->DfsSessionTime = 5;
					else if (DfsType == FCC)
					{
						pRadarDetect->DfsSessionTime = 5;
					}
					else if (DfsType == CE)
						pRadarDetect->DfsSessionTime = 13;
					else
						pRadarDetect->DfsSessionTime = 13;
					/* End of if */

					CFG80211DBG(RT_DEBUG_ERROR,
								("Chan %03d:\tpower %d dBm, "
								"DFS %d, DFS Type %d\n",
								ChanId, Power,
								((FlgIsRadar == TRUE)?1:0),
								DfsType));

					/* change to record next channel info. */
					RecId ++;
					break;
				} /* End of if */
			} /* End of for */
		} /* End of for */
	} /* End of for */

	pAd->ChannelListNum = RecId;
	RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);

	CFG80211DBG(RT_DEBUG_ERROR, ("crda> Number of channels = %d\n", RecId));
} /* End of CFG80211_RegRuleApply */
예제 #7
0
VOID RTMPFreeTxRxRingMemory(
    IN  PRTMP_ADAPTER   pAd)
{
	int index, num , j;
	PRTMP_TX_RING pTxRing;
	PTXD_STRUC	  pTxD;
	PNDIS_PACKET  pPacket;
	unsigned int  IrqFlags;

	POS_COOKIE pObj =(POS_COOKIE) pAd->OS_Cookie;

	DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPFreeTxRxRingMemory\n"));

	// Free TxSwQueue Packet
	for (index=0; index <NUM_OF_TX_RING; index++)
	{
		PQUEUE_ENTRY pEntry;
		PNDIS_PACKET pPacket;
		PQUEUE_HEADER   pQueue;

		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
		pQueue = &pAd->TxSwQueue[index];
		while (pQueue->Head)
		{
			pEntry = RemoveHeadQueue(pQueue);
			pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
		}
		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
	}

	// Free Tx Ring Packet
	for (index=0;index< NUM_OF_TX_RING;index++)
	{
		pTxRing = &pAd->TxRing[index];

		for (j=0; j< TX_RING_SIZE; j++)
		{
			pTxD = (PTXD_STRUC) (pTxRing->Cell[j].AllocVa);
			pPacket = pTxRing->Cell[j].pNdisPacket;

			if (pPacket)
			{
            	PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
			}
			//Always assign pNdisPacket as NULL after clear
			pTxRing->Cell[j].pNdisPacket = NULL;

			pPacket = pTxRing->Cell[j].pNextNdisPacket;

			if (pPacket)
			{
            	PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS);
			}
			//Always assign pNextNdisPacket as NULL after clear
			pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = NULL;

		}
	}

	for (index = RX_RING_SIZE - 1 ; index >= 0; index--)
	{
		if ((pAd->RxRing.Cell[index].DmaBuf.AllocVa) && (pAd->RxRing.Cell[index].pNdisPacket))
		{
			PCI_UNMAP_SINGLE(pObj->pci_dev, pAd->RxRing.Cell[index].DmaBuf.AllocPa, pAd->RxRing.Cell[index].DmaBuf.AllocSize, PCI_DMA_FROMDEVICE);
			RELEASE_NDIS_PACKET(pAd, pAd->RxRing.Cell[index].pNdisPacket, NDIS_STATUS_SUCCESS);
		}
	}
	NdisZeroMemory(pAd->RxRing.Cell, RX_RING_SIZE * sizeof(RTMP_DMACB));

	if (pAd->RxDescRing.AllocVa)
    {
    	PCI_FREE_CONSISTENT(pObj->pci_dev, pAd->RxDescRing.AllocSize, pAd->RxDescRing.AllocVa, pAd->RxDescRing.AllocPa);
    }
    NdisZeroMemory(&pAd->RxDescRing, sizeof(RTMP_DMABUF));

	if (pAd->MgmtDescRing.AllocVa)
	{
		PCI_FREE_CONSISTENT(pObj->pci_dev, pAd->MgmtDescRing.AllocSize,	pAd->MgmtDescRing.AllocVa, pAd->MgmtDescRing.AllocPa);
	}
	NdisZeroMemory(&pAd->MgmtDescRing, sizeof(RTMP_DMABUF));

	for (num = 0; num < NUM_OF_TX_RING; num++)
	{
    	if (pAd->TxBufSpace[num].AllocVa)
	    {
	    	PCI_FREE_CONSISTENT(pObj->pci_dev, pAd->TxBufSpace[num].AllocSize, pAd->TxBufSpace[num].AllocVa, pAd->TxBufSpace[num].AllocPa);
	    }
	    NdisZeroMemory(&pAd->TxBufSpace[num], sizeof(RTMP_DMABUF));

    	if (pAd->TxDescRing[num].AllocVa)
	    {
	    	PCI_FREE_CONSISTENT(pObj->pci_dev, pAd->TxDescRing[num].AllocSize, pAd->TxDescRing[num].AllocVa, pAd->TxDescRing[num].AllocPa);
	    }
	    NdisZeroMemory(&pAd->TxDescRing[num], sizeof(RTMP_DMABUF));
	}

	if (pAd->FragFrame.pFragPacket)
		RELEASE_NDIS_PACKET(pAd, pAd->FragFrame.pFragPacket, NDIS_STATUS_SUCCESS);

	DBGPRINT(RT_DEBUG_TRACE, ("<-- RTMPFreeTxRxRingMemory\n"));
}
예제 #8
0
/*
	========================================================================

	Routine Description:

	Arguments:

	Return Value:

	Note: MLME use BulkOutPipeId = 0

	========================================================================
*/
void RTUSBBulkOutMLMEPacket(struct rt_rtmp_adapter *pAd, u8 Index)
{
	struct rt_tx_context *pMLMEContext;
	PURB pUrb;
	int ret = 0;
	unsigned long IrqFlags;

	pMLMEContext =
	    (struct rt_tx_context *)pAd->MgmtRing.Cell[pAd->MgmtRing.TxDmaIdx].AllocVa;
	pUrb = pMLMEContext->pUrb;

	if ((pAd->MgmtRing.TxSwFreeIdx >= MGMT_RING_SIZE) ||
	    (pMLMEContext->InUse == FALSE) ||
	    (pMLMEContext->bWaitingBulkOut == FALSE)) {

		/* Clear MLME bulk flag */
		RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);

		return;
	}

	RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
	if ((pAd->BulkOutPending[MGMTPIPEIDX] == TRUE)
	    || RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NEED_STOP_TX)) {
		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
		return;
	}

	pAd->BulkOutPending[MGMTPIPEIDX] = TRUE;
	pAd->watchDogTxPendingCnt[MGMTPIPEIDX] = 1;
	pMLMEContext->IRPPending = TRUE;
	pMLMEContext->bWaitingBulkOut = FALSE;
	RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);

	/* Increase Total transmit byte counter */
	pAd->RalinkCounters.TransmittedByteCount += pMLMEContext->BulkOutSize;

	/* Clear MLME bulk flag */
	RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);

	/* Init Tx context descriptor */
	RTUSBInitTxDesc(pAd, pMLMEContext, MGMTPIPEIDX,
			(usb_complete_t) RTUSBBulkOutMLMEPacketComplete);

	/*For mgmt urb buffer, because we use sk_buff, so we need to notify the USB controller do dma mapping. */
	pUrb->transfer_dma = 0;
	pUrb->transfer_flags &= (~URB_NO_TRANSFER_DMA_MAP);

	pUrb = pMLMEContext->pUrb;
	ret = RTUSB_SUBMIT_URB(pUrb);
	if (ret != 0) {
		DBGPRINT(RT_DEBUG_ERROR,
			 ("RTUSBBulkOutMLMEPacket: Submit MLME URB failed %d\n",
			  ret));
		RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
		pAd->BulkOutPending[MGMTPIPEIDX] = FALSE;
		pAd->watchDogTxPendingCnt[MGMTPIPEIDX] = 0;
		pMLMEContext->IRPPending = FALSE;
		pMLMEContext->bWaitingBulkOut = TRUE;
		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);

		return;
	}
	/*DBGPRINT_RAW(RT_DEBUG_INFO, ("<---RTUSBBulkOutMLMEPacket \n")); */
/*      printk("<---RTUSBBulkOutMLMEPacket,Cpu=%d!, Dma=%d, SwIdx=%d!\n", pAd->MgmtRing.TxCpuIdx, pAd->MgmtRing.TxDmaIdx, pAd->MgmtRing.TxSwFreeIdx); */
}
예제 #9
0
파일: igmp_snoop.c 프로젝트: aircross/ray
NDIS_STATUS IgmpPktClone(
	IN PRTMP_ADAPTER pAd,
	IN PNDIS_PACKET pPacket,
	IN INT IgmpPktInGroup,
	IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry,
	IN UCHAR QueIdx,
	IN UINT8 UserPriority,
	IN PNET_DEV pNetDev)
{
	PNDIS_PACKET pSkbClone = NULL;
	PMEMBER_ENTRY pMemberEntry = NULL;
	MAC_TABLE_ENTRY *pMacEntry = NULL;
	USHORT Aid;
	SST	Sst = SST_ASSOC;
	UCHAR PsMode = PWR_ACTIVE;
	UCHAR Rate;
	unsigned long IrqFlags;
	INT MacEntryIdx;
	BOOLEAN bContinue;
	PUCHAR pMemberAddr = NULL;

	bContinue = FALSE;

	if ((IgmpPktInGroup == IGMP_IN_GROUP)
		&& (pGroupEntry == NULL))
		return NDIS_STATUS_FAILURE;

	if (IgmpPktInGroup == IGMP_IN_GROUP)
	{
		pMemberEntry = (PMEMBER_ENTRY)pGroupEntry->MemberList.pHead;
		if (pMemberEntry != NULL)
		{
			pMemberAddr = pMemberEntry->Addr;
			pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
			bContinue = TRUE;
		}
	}
	else if (IgmpPktInGroup == IGMP_PKT)
	{
		for(MacEntryIdx=1; MacEntryIdx<MAX_NUMBER_OF_MAC; MacEntryIdx++)
		{
			pMemberAddr = pAd->MacTab.Content[MacEntryIdx].Addr;
			pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
			if (pMacEntry && IS_ENTRY_CLIENT(pMacEntry)
				&& get_netdev_from_bssid(pAd, pMacEntry->apidx) == pNetDev)
			{
				pMemberAddr = pMacEntry->Addr;
				bContinue = TRUE;
				break;
			}
		}
	}
	else
	{
		return NDIS_STATUS_FAILURE;
	}

	/* check all members of the IGMP group. */
	while(bContinue == TRUE)
	{
		if (pMacEntry && (Sst == SST_ASSOC) && (pMacEntry->PortSecured == WPA_802_1X_PORT_SECURED))
		{
			OS_PKT_CLONE(pAd, pPacket, pSkbClone, MEM_ALLOC_FLAG);
			if ((pSkbClone)
			)
			{
				RTMP_SET_PACKET_WCID(pSkbClone, (UCHAR)pMacEntry->Aid);
				/* Pkt type must set to PKTSRC_NDIS. */
				/* It cause of the deason that APHardTransmit() */
				/* doesn't handle PKTSRC_DRIVER pkt type in version 1.3.0.0. */
				RTMP_SET_PACKET_SOURCE(pSkbClone, PKTSRC_NDIS);
			}
			else
			{
				if (IgmpPktInGroup == IGMP_IN_GROUP)
				{
					pMemberEntry = pMemberEntry->pNext;
					if (pMemberEntry != NULL)
					{
						pMemberAddr = pMemberEntry->Addr;
						pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
						bContinue = TRUE;
					}
					else
						bContinue = FALSE;
				}
				else if (IgmpPktInGroup == IGMP_PKT)
				{
					for(MacEntryIdx=pMacEntry->Aid + 1; MacEntryIdx<MAX_NUMBER_OF_MAC; MacEntryIdx++)
					{
						pMemberAddr = pAd->MacTab.Content[MacEntryIdx].Addr;
						pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
						if (pMacEntry && IS_ENTRY_CLIENT(pMacEntry)
							&& get_netdev_from_bssid(pAd, pMacEntry->apidx) == pNetDev)
						{
							pMemberAddr = pMacEntry->Addr;
							bContinue = TRUE;
							break;
						}
					}
					if (MacEntryIdx == MAX_NUMBER_OF_MAC)
						bContinue = FALSE;
				}
				else
					bContinue = FALSE;	

				continue;
			}

			if (PsMode == PWR_SAVE)
			{
				APInsertPsQueue(pAd, pSkbClone, pMacEntry, QueIdx);
			}
			else
			{
				/* insert the pkt to TxSwQueue. */
				if (pAd->TxSwQueue[QueIdx].Number >= pAd->TxSwQMaxLen)
				{
#ifdef BLOCK_NET_IF
					StopNetIfQueue(pAd, QueIdx, pSkbClone);
#endif /* BLOCK_NET_IF */
					RELEASE_NDIS_PACKET(pAd, pSkbClone, NDIS_STATUS_FAILURE);
					return NDIS_STATUS_FAILURE;
				}
				else
				{
					RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
					InsertTailQueueAc(pAd, pMacEntry, &pAd->TxSwQueue[QueIdx], PACKET_TO_QUEUE_ENTRY(pSkbClone));
					RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
				}
			}
#ifdef DOT11_N_SUPPORT
			RTMP_BASetup(pAd, pMacEntry, UserPriority);
#endif /* DOT11_N_SUPPORT */
		}

		if (IgmpPktInGroup == IGMP_IN_GROUP)
		{
			pMemberEntry = pMemberEntry->pNext;
			if (pMemberEntry != NULL)
			{
				pMemberAddr = pMemberEntry->Addr;
				pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
				bContinue = TRUE;
			}
			else
				bContinue = FALSE;
		}
		else if (IgmpPktInGroup == IGMP_PKT)
		{
			for(MacEntryIdx=pMacEntry->Aid + 1; MacEntryIdx<MAX_NUMBER_OF_MAC; MacEntryIdx++)
			{
				pMemberAddr = pAd->MacTab.Content[MacEntryIdx].Addr;
				pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
				if (pMacEntry && IS_ENTRY_CLIENT(pMacEntry)
					&& get_netdev_from_bssid(pAd, pMacEntry->apidx) == pNetDev)
				{
					pMemberAddr = pMacEntry->Addr;
					bContinue = TRUE;
					break;
				}
			}
			if (MacEntryIdx == MAX_NUMBER_OF_MAC)
				bContinue = FALSE;
		}
		else
			bContinue = FALSE;	
	}

	return NDIS_STATUS_SUCCESS;
}
예제 #10
0
/*
	========================================================================

	Routine Description:
		Reset NIC Asics. Call after rest DMA. So reset TX_CTX_IDX to zero.

	Arguments:
		Adapter						Pointer to our adapter

	Return Value:
		None

	IRQL = PASSIVE_LEVEL
	IRQL = DISPATCH_LEVEL

	Note:
		Reset NIC to initial state AS IS system boot up time.

	========================================================================
*/
VOID	RTMPRingCleanUp(
	IN	PRTMP_ADAPTER	pAd,
	IN	UCHAR			RingType)
{
	PTXD_STRUC		pTxD;
	PRXD_STRUC		pRxD;
	PQUEUE_ENTRY	pEntry;
	PNDIS_PACKET	pPacket;
	int				i;
	PRTMP_TX_RING	pTxRing;
	unsigned long	IrqFlags;

	DBGPRINT(RT_DEBUG_TRACE,("RTMPRingCleanUp(RingIdx=%d, Pending-NDIS=%ld)\n", RingType, pAd->RalinkCounters.PendingNdisPacketCount));
	switch (RingType)
	{
		case QID_AC_BK:
		case QID_AC_BE:
		case QID_AC_VI:
		case QID_AC_VO:
		case QID_HCCA:
			RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
			pTxRing = &pAd->TxRing[RingType];

			// We have to clean all descriptors in case some error happened with reset
			for (i=0; i<TX_RING_SIZE; i++) // We have to scan all TX ring
			{
				pTxD  = (PTXD_STRUC) pTxRing->Cell[i].AllocVa;

				pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNdisPacket;
				// release scatter-and-gather NDIS_PACKET
				if (pPacket)
				{
					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
					pTxRing->Cell[i].pNdisPacket = NULL;
				}

				pPacket = (PNDIS_PACKET) pTxRing->Cell[i].pNextNdisPacket;
				// release scatter-and-gather NDIS_PACKET
				if (pPacket)
				{
					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
					pTxRing->Cell[i].pNextNdisPacket = NULL;
				}
			}

			RTMP_IO_READ32(pAd, TX_DTX_IDX0 + RingType * 0x10, &pTxRing->TxDmaIdx);
			pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx;
			pTxRing->TxCpuIdx = pTxRing->TxDmaIdx;
			RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + RingType * 0x10, pTxRing->TxCpuIdx);

			RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
			RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
			while (pAd->TxSwQueue[RingType].Head != NULL)
			{
				pEntry = RemoveHeadQueue(&pAd->TxSwQueue[RingType]);
				pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
				DBGPRINT(RT_DEBUG_TRACE,("Release 1 NDIS packet from s/w backlog queue\n"));
			}
			RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
			break;

		case QID_MGMT:
			// We have to clean all descriptors in case some error happened with reset
			NdisAcquireSpinLock(&pAd->MgmtRingLock);

			for (i=0; i<MGMT_RING_SIZE; i++)
			{
				pTxD  = (PTXD_STRUC) pAd->MgmtRing.Cell[i].AllocVa;

				pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNdisPacket;
				// rlease scatter-and-gather NDIS_PACKET
				if (pPacket)
				{
					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, PCI_DMA_TODEVICE);
					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
				}
				pAd->MgmtRing.Cell[i].pNdisPacket = NULL;

				pPacket = (PNDIS_PACKET) pAd->MgmtRing.Cell[i].pNextNdisPacket;
				// release scatter-and-gather NDIS_PACKET
				if (pPacket)
				{
					PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, PCI_DMA_TODEVICE);
					RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
				}
				pAd->MgmtRing.Cell[i].pNextNdisPacket = NULL;

			}

			RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pAd->MgmtRing.TxDmaIdx);
			pAd->MgmtRing.TxSwFreeIdx = pAd->MgmtRing.TxDmaIdx;
			pAd->MgmtRing.TxCpuIdx = pAd->MgmtRing.TxDmaIdx;
			RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx);

			NdisReleaseSpinLock(&pAd->MgmtRingLock);
			pAd->RalinkCounters.MgmtRingFullCount = 0;
			break;

		case QID_RX:
			// We have to clean all descriptors in case some error happened with reset
			NdisAcquireSpinLock(&pAd->RxRingLock);

			for (i=0; i<RX_RING_SIZE; i++)
			{
				pRxD  = (PRXD_STRUC) pAd->RxRing.Cell[i].AllocVa;
				pRxD->DDONE = 0 ;
			}

			RTMP_IO_READ32(pAd, RX_DRX_IDX, &pAd->RxRing.RxDmaIdx);
			pAd->RxRing.RxSwReadIdx = pAd->RxRing.RxDmaIdx;
			pAd->RxRing.RxCpuIdx = ((pAd->RxRing.RxDmaIdx == 0) ? (RX_RING_SIZE-1) : (pAd->RxRing.RxDmaIdx-1));
			RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx);

			NdisReleaseSpinLock(&pAd->RxRingLock);
			break;

		default:
			break;
	}
}
예제 #11
0
/*
	========================================================================
	
	Routine Description:

	Arguments:

	Return Value:

	Note: MLME use BulkOutPipeId = 0
	
	========================================================================
*/
VOID	RTUSBBulkOutMLMEPacket(
	IN	PRTMP_ADAPTER	pAd,
	IN	UCHAR			Index)
{
	PTX_CONTEXT		pMLMEContext;
	PURB			pUrb;
	int				ret = 0;
	unsigned long	IrqFlags;
		
	pMLMEContext = (PTX_CONTEXT)pAd->MgmtRing.Cell[pAd->MgmtRing.TxDmaIdx].AllocVa;
	pUrb = pMLMEContext->pUrb;

	if ((pAd->MgmtRing.TxSwFreeIdx >= MGMT_RING_SIZE) ||
		(pMLMEContext->InUse == FALSE) ||
		(pMLMEContext->bWaitingBulkOut == FALSE))
	{
		
		
		/* Clear MLME bulk flag*/
		RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
		
		return;
	}


	RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
	if ((pAd->BulkOutPending[MGMTPIPEIDX] == TRUE) || RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NEED_STOP_TX))
	{
		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
		return;
	}

	pAd->BulkOutPending[MGMTPIPEIDX] = TRUE;
	pAd->watchDogTxPendingCnt[MGMTPIPEIDX] = 1;
	pMLMEContext->IRPPending = TRUE;
	pMLMEContext->bWaitingBulkOut = FALSE;
	RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
	
	/* Increase Total transmit byte counter*/
	pAd->RalinkCounters.TransmittedByteCount +=  pMLMEContext->BulkOutSize;

	/* Clear MLME bulk flag*/
	RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);

#ifdef RT_BIG_ENDIAN
	RTMPDescriptorEndianChange((PUCHAR)pMLMEContext->TransferBuffer, TYPE_TXINFO);
#endif /* RT_BIG_ENDIAN */

	/* Init Tx context descriptor*/
	RTUSBInitTxDesc(pAd, pMLMEContext, MGMTPIPEIDX, (usb_complete_t)RtmpUsbBulkOutMLMEPacketComplete);

	RTUSB_URB_DMA_MAPPING(pUrb);

	pUrb = pMLMEContext->pUrb;
	if((ret = RTUSB_SUBMIT_URB(pUrb))!=0)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("RTUSBBulkOutMLMEPacket: Submit MLME URB failed %d\n", ret));
		RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
		pAd->BulkOutPending[MGMTPIPEIDX] = FALSE;
		pAd->watchDogTxPendingCnt[MGMTPIPEIDX] = 0;
		pMLMEContext->IRPPending = FALSE;
		pMLMEContext->bWaitingBulkOut = TRUE;
		RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
		
		return;
	}
}
예제 #12
0
/*
========================================================================
Routine Description:
    Close raxx interface.

Arguments:
	*net_dev			the raxx interface pointer

Return Value:
    0					Open OK
	otherwise			Open Fail

Note:
	1. if open fail, kernel will not call the close function.
	2. Free memory for
		(1) Mlme Memory Handler:		MlmeHalt()
		(2) TX & RX:					RTMPFreeTxRxRingMemory()
		(3) BA Reordering: 				ba_reordering_resource_release()
========================================================================
*/
int rt28xx_close(IN PNET_DEV dev)
{
	struct net_device * net_dev = (struct net_device *)dev;
    RTMP_ADAPTER	*pAd = NULL;
	BOOLEAN 		Cancelled;
	UINT32			i = 0;
#ifdef RTMP_MAC_USB
	DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup); 
	DECLARE_WAITQUEUE(wait, current);

	//RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
#endif // RTMP_MAC_USB //

	GET_PAD_FROM_NET_DEV(pAd, net_dev);	

	DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));

	Cancelled = FALSE;
	// Sanity check for pAd
	if (pAd == NULL)
		return 0; // close ok



#ifdef WDS_SUPPORT
	WdsDown(pAd);
#endif // WDS_SUPPORT //

#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{

		// If dirver doesn't wake up firmware here,
		// NICLoadFirmware will hang forever when interface is up again.
		if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
        {      
		    AsicForceWakeup(pAd, TRUE);
        }

#ifdef QOS_DLS_SUPPORT
		// send DLS-TEAR_DOWN message, 
		if (pAd->CommonCfg.bDLSCapable)
		{
			UCHAR i;

			// tear down local dls table entry
			for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
			{
				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
				{
					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
					pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
				}
			}

			// tear down peer dls table entry
			for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
			{
				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
				{
					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
					pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
				}
			}
			RTMP_MLME_HANDLER(pAd);
		}
#endif // QOS_DLS_SUPPORT //

		if (INFRA_ON(pAd) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
		{
			MLME_DISASSOC_REQ_STRUCT	DisReq;
			MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
    
			if (MsgElem)
			{
			COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid);
			DisReq.Reason =  REASON_DEAUTH_STA_LEAVING;

			MsgElem->Machine = ASSOC_STATE_MACHINE;
			MsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
			MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
			NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));

			// Prevent to connect AP again in STAMlmePeriodicExec
			pAd->MlmeAux.AutoReconnectSsidLen= 32;
			NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);

			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
			MlmeDisassocReqAction(pAd, MsgElem);
			kfree(MsgElem);
			}
			
			RTMPusecDelay(1000);
		}

#ifdef RTMP_MAC_USB
	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
#endif // RTMP_MAC_USB //

		RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled);
		RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled);

#ifdef WPA_SUPPLICANT_SUPPORT
#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
		// send wireless event to wpa_supplicant for infroming interface down.
		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_DOWN, NULL, NULL, 0);
#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
#endif // WPA_SUPPLICANT_SUPPORT //

		MlmeRadioOff(pAd);
	}
#endif // CONFIG_STA_SUPPORT //

	RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

	for (i = 0 ; i < NUM_OF_TX_RING; i++)
	{
		while (pAd->DeQueueRunning[i] == TRUE)
		{
			DBGPRINT(RT_DEBUG_TRACE, ("Waiting for TxQueue[%d] done..........\n", i));
			RTMPusecDelay(1000);
		}
	}
	
#ifdef RTMP_MAC_USB
	// ensure there are no more active urbs.
	add_wait_queue (&unlink_wakeup, &wait);
	pAd->wait = &unlink_wakeup;

	// maybe wait for deletions to finish.
	i = 0;
	//while((i < 25) && atomic_read(&pAd->PendingRx) > 0) 
	while(i < 25)
	{
		unsigned long IrqFlags;

		RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
		if (pAd->PendingRx == 0)
		{
			RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
			break;
		}
		RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
		
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)
		msleep(UNLINK_TIMEOUT_MS);	//Time in millisecond
#else
		RTMPusecDelay(UNLINK_TIMEOUT_MS*1000);	//Time in microsecond
#endif
		i++;
	}
	pAd->wait = NULL;
	remove_wait_queue (&unlink_wakeup, &wait); 
#endif // RTMP_MAC_USB //


	// Stop Mlme state machine
	MlmeHalt(pAd);
	
	// Close net tasklets
	RtmpNetTaskExit(pAd);


#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
		MacTableReset(pAd);
	}
#endif // CONFIG_STA_SUPPORT //


	MeasureReqTabExit(pAd);
	TpcReqTabExit(pAd);

#ifdef WSC_INCLUDED
#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
		WscStop(pAd,
				&pAd->StaCfg.WscControl);
#endif // CONFIG_STA_SUPPORT //

#ifdef OLD_DH_KEY
#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
		WSC_VFREE_KEY_MEM(pAd->StaCfg.WscControl.pPubKeyMem, pAd->StaCfg.WscControl.pSecKeyMem);
#endif // CONFIG_STA_SUPPORT //
#endif // OLD_DH_KEY //

#ifndef OLD_DH_KEY
	DH_freeall();
#endif // OLD_DH_KEY //

	/* WSC hardware push button function 0811 */
	WSC_HDR_BTN_Stop(pAd);
#endif // WSC_INCLUDED //

	// Close kernel threads
	RtmpMgmtTaskExit(pAd);


	// Free IRQ
	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
	{
		RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
	}

	// Free Ring or USB buffers
	RTMPFreeTxRxRingMemory(pAd);

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);

#ifdef DOT11_N_SUPPORT
	// Free BA reorder resource
	ba_reordering_resource_release(pAd);
#endif // DOT11_N_SUPPORT //
	
#ifdef CONFIG_STA_SUPPORT
#endif // CONFIG_STA_SUPPORT //

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);

/*+++Modify by woody to solve the bulk fail+++*/
#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
#ifdef RT35xx
		if (IS_RT3572(pAd))
		{
			RT30xxWriteRFRegister(pAd, RF_R08, 0x00);
			AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02);
		}
#endif // RT35xx //
	}
#endif // CONFIG_STA_SUPPORT //

	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
	return 0; // close ok
} /* End of rt28xx_close */
예제 #13
0
/*
========================================================================
Routine Description:
    Handle received packets.

Arguments:
	data				- URB information pointer

Return Value:
    None

Note:
========================================================================
*/
static void rx_done_tasklet(unsigned long data)
{
	purbb_t 			pUrb;
	PRX_CONTEXT			pRxContext;
	PRTMP_ADAPTER		pAd;
	NTSTATUS			Status;
	unsigned int		IrqFlags;

	pUrb		= (purbb_t)data;
/*	pRxContext	= (PRX_CONTEXT)pUrb->context; */
	pRxContext	= (PRX_CONTEXT)RTMP_USB_URB_DATA_GET(pUrb);
	Status		= RTMP_USB_URB_STATUS_GET(pUrb);
	pAd 		= pRxContext->pAd;
/*	Status = pUrb->status; */


	RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
	pRxContext->InUse = FALSE;
	pRxContext->IRPPending = FALSE;
	pRxContext->BulkInOffset += RTMP_USB_URB_LEN_GET(pUrb); /*pUrb->actual_length; */
	/*NdisInterlockedDecrement(&pAd->PendingRx); */
	pAd->PendingRx--;

	if (Status == USB_ST_NOERROR)
	{
		pAd->BulkInComplete++;
		pAd->NextRxBulkInPosition = 0;
		if (pRxContext->BulkInOffset)	/* As jan's comment, it may bulk-in success but size is zero. */
		{
			pRxContext->Readable = TRUE;
			INC_RING_INDEX(pAd->NextRxBulkInIndex, RX_RING_SIZE);
		}
		RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
	}
	else	 /* STATUS_OTHER */
	{
		pAd->BulkInCompleteFail++;
		/* Still read this packet although it may comtain wrong bytes. */
		pRxContext->Readable = FALSE;
		RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);

		/* Parsing all packets. because after reset, the index will reset to all zero. */
		if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
									fRTMP_ADAPTER_BULKIN_RESET |
									fRTMP_ADAPTER_HALT_IN_PROGRESS |
									fRTMP_ADAPTER_NIC_NOT_EXIST))))
		{
			
			DBGPRINT_RAW(RT_DEBUG_ERROR, ("Bulk In Failed. Status=%d, BIIdx=0x%x, BIRIdx=0x%x, actual_length= 0x%x\n", 
							Status, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex, RTMP_USB_URB_LEN_GET(pRxContext->pUrb))); /*->actual_length)); */

			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET);
			RTEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_IN, NULL, 0);
		}
	}
	
	ASSERT((pRxContext->InUse == pRxContext->IRPPending));

	RTUSBBulkReceive(pAd);


	return;

}
예제 #14
0
NDIS_STATUS IgmpPktClone(
	IN PRTMP_ADAPTER pAd,
	IN PUCHAR pSrcBufVA,
	IN PNDIS_PACKET pPacket,
	IN INT IgmpPktInGroup,
	IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry,
	IN UCHAR QueIdx,
	IN UINT8 UserPriority)
{
	PNET_DEV pNetDev = NULL;
	PNDIS_PACKET pSkbClone = NULL;
	PMEMBER_ENTRY pMemberEntry = NULL;
	MAC_TABLE_ENTRY *pMacEntry = NULL;
	USHORT Aid;
	SST	Sst = SST_ASSOC;
	UCHAR PsMode = PWR_ACTIVE;
	UCHAR Rate;
	unsigned long IrqFlags;
	INT MacEntryIdx;
	BOOLEAN bContinue;
	PUCHAR pMemberAddr = NULL;
	PUCHAR pSrcMAC = NULL;

	bContinue = FALSE;

	if (IgmpPktInGroup == IGMP_IN_GROUP)
	{
		if (!pGroupEntry)
			return NDIS_STATUS_FAILURE;

		pMemberEntry = (PMEMBER_ENTRY)pGroupEntry->MemberList.pHead;
		if (pMemberEntry)
		{
			pMemberAddr = pMemberEntry->Addr;
			pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
			bContinue = TRUE;
		}
	}
	else if (IgmpPktInGroup == IGMP_PKT)
	{
		pNetDev = GET_OS_PKT_NETDEV(pPacket);
		pSrcMAC = pSrcBufVA + 6;

		for(MacEntryIdx=1; MacEntryIdx<MAX_NUMBER_OF_MAC; MacEntryIdx++)
		{
			pMemberAddr = pAd->MacTab.Content[MacEntryIdx].Addr;
			pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
			if ((pMacEntry && IS_ENTRY_CLIENT(pMacEntry)) &&
				(get_netdev_from_bssid(pAd, pMacEntry->apidx) == pNetDev) &&
				(!MAC_ADDR_EQUAL(pMacEntry->Addr, pSrcMAC))) /* DAD IPv6 issue */
			{
				pMemberAddr = pMacEntry->Addr;
				bContinue = TRUE;
				break;
			}
		}
	}
	else
	{
		return NDIS_STATUS_FAILURE;
	}

	// check all members of the IGMP group.
	while(bContinue == TRUE)
	{
		if (pMacEntry && (Sst == SST_ASSOC) && (pMacEntry->PortSecured == WPA_802_1X_PORT_SECURED))
		{
			OS_PKT_CLONE(pAd, pPacket, pSkbClone, MEM_ALLOC_FLAG);
			if (!pSkbClone)
				return NDIS_STATUS_FAILURE;
			
			RTMP_SET_PACKET_WCID(pSkbClone, (UCHAR)pMacEntry->Aid);
			
			if (PsMode == PWR_SAVE)
			{
			    APInsertPsQueue(pAd, pSkbClone, pMacEntry, QueIdx);
			}
			else
			{
				// insert the pkt to TxSwQueue.
				if (pAd->TxSwQueue[QueIdx].Number >= MAX_PACKETS_IN_MCAST_NORMAL_QUEUE)
				{
#ifdef BLOCK_NET_IF
					StopNetIfQueue(pAd, QueIdx, pSkbClone);
#endif // BLOCK_NET_IF //

					RELEASE_NDIS_PACKET(pAd, pSkbClone, NDIS_STATUS_FAILURE);
					return NDIS_STATUS_FAILURE;
				}
				else
				{
					RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
					InsertTailQueueAc(pAd, pMacEntry, &pAd->TxSwQueue[QueIdx], PACKET_TO_QUEUE_ENTRY(pSkbClone));
					RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);
				}
			}

#ifdef DOT11_N_SUPPORT
			RTMP_BASetup(pAd, pMacEntry, UserPriority);
#endif // DOT11_N_SUPPORT //
		}

		if (IgmpPktInGroup == IGMP_IN_GROUP)
		{
			pMemberEntry = pMemberEntry->pNext;
			if (pMemberEntry)
			{
				pMemberAddr = pMemberEntry->Addr;
				pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
				bContinue = TRUE;
			}
			else
				bContinue = FALSE;
		}
		else if (IgmpPktInGroup == IGMP_PKT)
		{
			for(MacEntryIdx=pMacEntry->Aid + 1; MacEntryIdx<MAX_NUMBER_OF_MAC; MacEntryIdx++)
			{
				pMemberAddr = pAd->MacTab.Content[MacEntryIdx].Addr;
				pMacEntry = APSsPsInquiry(pAd, pMemberAddr, &Sst, &Aid, &PsMode, &Rate);
				if ((pMacEntry && IS_ENTRY_CLIENT(pMacEntry)) && 
				    (get_netdev_from_bssid(pAd, pMacEntry->apidx) == pNetDev) &&
				    (!MAC_ADDR_EQUAL(pMacEntry->Addr, pSrcMAC)))
				{
					pMemberAddr = pMacEntry->Addr;
					bContinue = TRUE;
					break;
				}
			}
			if (MacEntryIdx == MAX_NUMBER_OF_MAC)
				bContinue = FALSE;
		}
		else
			bContinue = FALSE;
	}

	return NDIS_STATUS_SUCCESS;
}
예제 #15
0
/*
  ========================================================================
  Description:
	This routine frees all packets in PSQ that's destined to a specific DA.
	BCAST/MCAST in DTIMCount=0 case is also handled here, just like a PS-POLL 
	is received from a WSTA which has MAC address FF:FF:FF:FF:FF:FF
  ========================================================================
*/
VOID RtmpHandleRxPsPoll(
	IN	PRTMP_ADAPTER	pAd,
	IN	PUCHAR			pAddr,
	IN	USHORT			Aid,
    IN	BOOLEAN			isActive)
{ 
	PQUEUE_ENTRY	  pEntry;
	PMAC_TABLE_ENTRY  pMacEntry;
	unsigned long		IrqFlags;

	/*DBGPRINT(RT_DEBUG_TRACE,("rcv PS-POLL (AID=%d) from %02x:%02x:%02x:%02x:%02x:%02x\n", */
	/*	  Aid, pAddr[0], pAddr[1], pAddr[2], pAddr[3], pAddr[4], pAddr[5])); */

	pMacEntry = &pAd->MacTab.Content[Aid];
	if (RTMPEqualMemory(pMacEntry->Addr, pAddr, MAC_ADDR_LEN))
	{
		/*
			Sta is change to Power Active stat.
			Reset ContinueTxFailCnt
		*/
		pMacEntry->ContinueTxFailCnt = 0;

#ifdef UAPSD_SUPPORT
		if (UAPSD_MR_IS_ALL_AC_UAPSD(isActive, pMacEntry))
		{
			/*
				IEEE802.11e spec.
				11.2.1.7 Receive operation for STAs in PS mode during the CP
				When a non-AP QSTA that is using U-APSD and has all ACs
				delivery-enabled detects that the bit corresponding to its AID
				is set in the TIM, the non-AP QSTA shall issue a trigger frame
				or a PS-Poll frame to retrieve the buffered MSDU or management
				frames.

				WMM Spec. v1.1a 070601
				3.6.2	U-APSD STA Operation
				3.6.2.3	In case one or more ACs are not
				delivery-enabled ACs, the WMM STA may retrieve MSDUs and
				MMPDUs belonging to those ACs by sending PS-Polls to the WMM AP.
				In case all ACs are delivery enabled ACs, WMM STA should only
				use trigger frames to retrieve MSDUs and MMPDUs belonging to
				those ACs, and it should not send PS-Poll frames.

				Different definitions in IEEE802.11e and WMM spec.
				But we follow the WiFi WMM Spec.
			*/

			DBGPRINT(RT_DEBUG_TRACE, ("All AC are UAPSD, can not use PS-Poll\n"));
			return; /* all AC are U-APSD, can not use PS-Poll */
		} /* End of if */
#endif /* UAPSD_SUPPORT */

		/*NdisAcquireSpinLock(&pAd->MacTabLock); */
		/*NdisAcquireSpinLock(&pAd->TxSwQueueLock); */
		RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags);
		if (isActive == FALSE)
		{
			if (pMacEntry->PsQueue.Head)
			{
#ifdef UAPSD_SUPPORT
				UINT32 NumOfOldPsPkt;
				NumOfOldPsPkt = pAd->TxSwQueue[QID_AC_BE].Number;
#endif /* UAPSD_SUPPORT */

				pEntry = RemoveHeadQueue(&pMacEntry->PsQueue);
				if ( pMacEntry->PsQueue.Number >=1 )
					RTMP_SET_PACKET_MOREDATA(RTPKT_TO_OSPKT(pEntry), TRUE);
				InsertTailQueueAc(pAd, pMacEntry, &pAd->TxSwQueue[QID_AC_BE], pEntry);

#ifdef UAPSD_SUPPORT
				/* we need to call RTMPDeQueuePacket() immediately as below */
				if (NumOfOldPsPkt != pAd->TxSwQueue[QID_AC_BE].Number)
				{
					if (RTMP_GET_PACKET_DHCP(RTPKT_TO_OSPKT(pEntry)) ||
						RTMP_GET_PACKET_EAPOL(RTPKT_TO_OSPKT(pEntry)) ||
						RTMP_GET_PACKET_WAI(RTPKT_TO_OSPKT(pEntry)))
					{
						/*
							These packets will use 1M/6M rate to send.
							If you use 1M(2.4G)/6M(5G) to send, no statistics
							count in NICUpdateFifoStaCounters().

							So we can not count it for UAPSD; Or the SP will
							not closed until timeout.
						*/
						;
					}
					else
						UAPSD_MR_MIX_PS_POLL_RCV(pAd, pMacEntry);
				}
#endif /* UAPSD_SUPPORT */
			}
			else
			{
				/*
					or transmit a (QoS) Null Frame;

					In addtion, in Station Keep Alive mechanism, we need to
					send a QoS Null frame to detect the station live status.
				*/
				BOOLEAN bQosNull = FALSE;

				if (CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE))
					bQosNull = TRUE;

				RtmpEnqueueNullFrame(pAd, pMacEntry->Addr, pMacEntry->CurrTxRate,
										Aid, pMacEntry->apidx, bQosNull, TRUE, 0);
			}
		}
		else
		{
#ifdef UAPSD_SUPPORT
			/* deliver all queued UAPSD packets */
			UAPSD_AllPacketDeliver(pAd, pMacEntry);

			/* end the SP if exists */
			UAPSD_MR_ENTRY_RESET(pAd, pMacEntry);
#endif /* UAPSD_SUPPORT */

			while(pMacEntry->PsQueue.Head)
			{
/*				if (pAd->TxSwQueue[QID_AC_BE].Number <= */
/*                    (pAd->PortCfg.TxQueueSize + (MAX_PACKETS_IN_PS_QUEUE>>1))) */
				{
					pEntry = RemoveHeadQueue(&pMacEntry->PsQueue);
					InsertTailQueueAc(pAd, pMacEntry, &pAd->TxSwQueue[QID_AC_BE], pEntry);
				}
/*                else */
/*					break; */
				/* End of if */
			} /* End of while */
		} /* End of if */

		/*NdisReleaseSpinLock(&pAd->TxSwQueueLock); */
		/*NdisReleaseSpinLock(&pAd->MacTabLock); */

		if ((Aid > 0) && (Aid < MAX_LEN_OF_MAC_TABLE) &&
			(pMacEntry->PsQueue.Number == 0))
		{
			/* clear corresponding TIM bit because no any PS packet */
#ifdef CONFIG_AP_SUPPORT
			WLAN_MR_TIM_BIT_CLEAR(pAd, pMacEntry->apidx, Aid);
#endif /* CONFIG_AP_SUPPORT */
			pMacEntry->PsQIdleCount = 0;
		}

		RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags);

		/* Dequeue outgoing frames from TxSwQueue0..3 queue and process it */
		/* TODO: 2004-12-27 it's not a good idea to handle "More Data" bit here. because the */
		/* RTMPDeQueue process doesn't guarantee to de-queue the desired MSDU from the corresponding */
		/* TxSwQueue/PsQueue when QOS in-used. We should consider "HardTransmt" this MPDU */
		/* using MGMT queue or things like that. */
		RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);

	}
	else
	{
		DBGPRINT(RT_DEBUG_ERROR,("rcv PS-POLL (AID=%d not match) from %02x:%02x:%02x:%02x:%02x:%02x\n", 
			  Aid, pAddr[0], pAddr[1], pAddr[2], pAddr[3], pAddr[4], pAddr[5]));

	}
}