Exemplo n.º 1
0
void RTMP_QueryNextPacketInfo(
	IN  PNDIS_PACKET *ppPacket,
	OUT PACKET_INFO  *pPacketInfo,
	OUT PUCHAR		 *pSrcBufVA,
	OUT	UINT		 *pSrcBufLen)
{
	PNDIS_PACKET pPacket = NULL;

	if (*ppPacket)
		pPacket = GET_OS_PKT_NEXT(*ppPacket);

	if (pPacket)
	{
		pPacketInfo->BufferCount = 1;
		pPacketInfo->pFirstBuffer = GET_OS_PKT_DATAPTR(pPacket);
		pPacketInfo->PhysicalBufferCount = 1;
		pPacketInfo->TotalPacketLength = GET_OS_PKT_LEN(pPacket);

		*pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
		*pSrcBufLen = GET_OS_PKT_LEN(pPacket);
		*ppPacket = GET_OS_PKT_NEXT(pPacket);
	}
	else
	{
		pPacketInfo->BufferCount = 0;
		pPacketInfo->pFirstBuffer = NULL;
		pPacketInfo->PhysicalBufferCount = 0;
		pPacketInfo->TotalPacketLength = 0;

		*pSrcBufVA = NULL;
		*pSrcBufLen = 0;
		*ppPacket = NULL;
	}
}
Exemplo n.º 2
0
/*
	========================================================================

	Routine Description:
		clone an input NDIS PACKET to another one. The new internally created NDIS PACKET
		must have only one NDIS BUFFER
		return - byte copied. 0 means can't create NDIS PACKET
		NOTE: internally created NDIS_PACKET should be destroyed by RTMPFreeNdisPacket

	Arguments:
		pAd 	Pointer to our adapter
		pInsAMSDUHdr	EWC A-MSDU format has extra 14-bytes header. if TRUE, insert this 14-byte hdr in front of MSDU.
		*pSrcTotalLen			return total packet length. This lenght is calculated with 802.3 format packet.

	Return Value:
		NDIS_STATUS_SUCCESS
		NDIS_STATUS_FAILURE

	Note:

	========================================================================
*/
NDIS_STATUS RTMPCloneNdisPacket(
	IN	PRTMP_ADAPTER	pAd,
	IN	BOOLEAN			pInsAMSDUHdr,
	IN	PNDIS_PACKET	pInPacket,
	OUT PNDIS_PACKET   *ppOutPacket)
{

	struct sk_buff *pkt;

	ASSERT(pInPacket);
	ASSERT(ppOutPacket);

	// 1. Allocate a packet
	pkt = dev_alloc_skb(2048);

	if (pkt == NULL)
	{
		return NDIS_STATUS_FAILURE;
	}

 	skb_put(pkt, GET_OS_PKT_LEN(pInPacket));
	NdisMoveMemory(pkt->data, GET_OS_PKT_DATAPTR(pInPacket), GET_OS_PKT_LEN(pInPacket));
	*ppOutPacket = OSPKT_TO_RTPKT(pkt);


	RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pkt), PKTSRC_NDIS);

	printk("###Clone###\n");

	return NDIS_STATUS_SUCCESS;
}
Exemplo n.º 3
0
void RTMP_QueryPacketInfo(
	IN  PNDIS_PACKET pPacket,
	OUT PACKET_INFO  *pPacketInfo,
	OUT PUCHAR		 *pSrcBufVA,
	OUT	UINT		 *pSrcBufLen)
{
	pPacketInfo->BufferCount = 1;
	pPacketInfo->pFirstBuffer = GET_OS_PKT_DATAPTR(pPacket);
	pPacketInfo->PhysicalBufferCount = 1;
	pPacketInfo->TotalPacketLength = GET_OS_PKT_LEN(pPacket);

	*pSrcBufVA = GET_OS_PKT_DATAPTR(pPacket);
	*pSrcBufLen = GET_OS_PKT_LEN(pPacket);
}
Exemplo n.º 4
0
PNDIS_PACKET DuplicatePacket(
    IN	PRTMP_ADAPTER	pAd,
    IN	PNDIS_PACKET	pPacket,
    IN	UCHAR			FromWhichBSSID)
{
    struct sk_buff	*skb;
    PNDIS_PACKET	pRetPacket = NULL;
    USHORT			DataSize;
    UCHAR			*pData;

    DataSize = (USHORT) GET_OS_PKT_LEN(pPacket);
    pData = (PUCHAR) GET_OS_PKT_DATAPTR(pPacket);


    skb = skb_clone(RTPKT_TO_OSPKT(pPacket), MEM_ALLOC_FLAG);
    if (skb)
    {
        skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
        pRetPacket = OSPKT_TO_RTPKT(skb);
    }

#if 0
    if ((skb = __dev_alloc_skb(DataSize + 2+32, MEM_ALLOC_FLAG)) != NULL)
    {
        skb_reserve(skb, 2+32);
        NdisMoveMemory(skb->tail, pData, DataSize);
        skb_put(skb, DataSize);
        skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
        pRetPacket = OSPKT_TO_RTPKT(skb);
    }
#endif

    return pRetPacket;

}
Exemplo n.º 5
0
PRTMP_SCATTER_GATHER_LIST
rt_get_sg_list_from_packet(PNDIS_PACKET pPacket, RTMP_SCATTER_GATHER_LIST *sg)
{
	sg->NumberOfElements = 1;
	sg->Elements[0].Address =  GET_OS_PKT_DATAPTR(pPacket);
	sg->Elements[0].Length = GET_OS_PKT_LEN(pPacket);
	return (sg);
}
Exemplo n.º 6
0
/* Delayed TCP Ack */
BOOLEAN delay_tcp_ack(RTMP_ADAPTER *pAd, UCHAR wcid, PNDIS_PACKET pPacket)
{
    PUCHAR	pSrcBuf;
    UINT32	pktLen, qlen;
    PMAC_TABLE_ENTRY pEntry;
    BOOLEAN	bDelay = FALSE;
    pEntry = &pAd->MacTab.Content[wcid];
    pSrcBuf = GET_OS_PKT_DATAPTR(pPacket);
    pktLen = GET_OS_PKT_LEN(pPacket);

    if (pAd->CommonCfg.ACKQEN == 1)
    {
        /* get Ethernet protocol field*/
        USHORT	TypeLen = OS_NTOHS(*((UINT16 *)(pSrcBuf + 12)));

        /* bypass VALN 802.1Q field */
        if(TypeLen == 0x8100)
            pSrcBuf += 4;
        else if ((TypeLen==0x9100) || (TypeLen==0x9200) || (TypeLen==0x9300))
            pSrcBuf += 8;

        if ((TypeLen == 0x0800) 		/* Type: IP (0x0800) */
                && (pSrcBuf[23] == 0x06) 	/* Protocol: TCP (0x06) */
                && (pktLen >= 48) && ((pSrcBuf[47]&0x10) == 0x10))	/* Flags: Ack bit is set */
        {
            skb_queue_tail(&pEntry->ack_queue, pPacket);
            qlen = skb_queue_len(&pEntry->ack_queue);
            bDelay = TRUE;

            if (qlen == 1)
            {
                if (pEntry->QueueAckTimerRunning == FALSE)
                {
                    DBGPRINT(RT_DEBUG_LOUD, ("found tcp ack..\n"));
                    RTMPSetTimer(&pEntry->QueueAckTimer, pAd->CommonCfg.AckWaitTime);
                    pEntry->QueueAckTimerRunning = TRUE;
                }
            }
            else if ((qlen >= pAd->CommonCfg.Acklen)
                     || ((pSrcBuf[47]&0x03) != 0)	/* Flags: FIN(bit0) or SYN(bit1) is set */
                     || (pktLen > 66))				/* TCP ACK with other payload in IPv4 format */
            {
                pAd->CommonCfg.AckNOTimeout += flush_tcp_ack_queue(pAd, pEntry, TRUE);
            }
        }
    }
    else
    {
        flush_tcp_ack_queue(pAd, pEntry, TRUE);
    }

    return bDelay;
}
Exemplo n.º 7
0
void announce_802_3_packet(
	IN VOID *pAdSrc,
	IN PNDIS_PACKET pPacket,
	IN UCHAR 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 */


	

//+++Add by shiang for debug
if (0) {
		hex_dump("announce_802_3_packet", GET_OS_PKT_DATAPTR(pRxPkt), GET_OS_PKT_LEN(pRxPkt));
}
//---Add by shiang for debug

		RtmpOsPktProtocolAssign(pRxPkt);
		RtmpOsPktRcvHandle(pRxPkt);
}
Exemplo n.º 8
0
PNDIS_PACKET DuplicatePacket(
	IN	PRTMP_ADAPTER	pAd,
	IN	PNDIS_PACKET	pPacket,
	IN	UCHAR			FromWhichBSSID)
{
	struct sk_buff	*skb;
	PNDIS_PACKET	pRetPacket = NULL;
	USHORT			DataSize;
	UCHAR			*pData;

	DataSize = (USHORT) GET_OS_PKT_LEN(pPacket);
	pData = (PUCHAR) GET_OS_PKT_DATAPTR(pPacket);


	skb = skb_clone(RTPKT_TO_OSPKT(pPacket), MEM_ALLOC_FLAG);
	if (skb)
	{
		skb->dev = get_netdev_from_bssid(pAd, FromWhichBSSID);
		pRetPacket = OSPKT_TO_RTPKT(skb);
	}

	return pRetPacket;

}
Exemplo n.º 9
0
/* 
==========================================================================
	Description:
		Setup Frame format.
	NOTE:
		This routine should only be used in ATE mode.
==========================================================================
*/
INT ATESetUpFrame(
	IN PRTMP_ADAPTER pAd,
	IN UINT32 TxIdx)
{
	PATE_INFO pATEInfo = &(pAd->ate);
	UINT pos = 0;
	PTXD_STRUC pTxD;
#ifdef RT_BIG_ENDIAN
    PTXD_STRUC      pDestTxD;
    TXD_STRUC       TxD;
#endif
	PNDIS_PACKET pPacket=NULL;
	PUCHAR pDest=NULL;
	PVOID AllocVa=NULL;
	NDIS_PHYSICAL_ADDRESS AllocPa;
	HTTRANSMIT_SETTING	TxHTPhyMode;

	PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
	PTXWI_STRUC pTxWI = (PTXWI_STRUC) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	PUCHAR pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	UINT8 TXWISize = pAd->chipCap.TXWISize;

#ifdef RALINK_QA
	PHEADER_802_11	pHeader80211;
#endif /* RALINK_QA */

	/* fill TxWI */
	TxHTPhyMode.field.BW = pATEInfo->TxWI.BW;
	TxHTPhyMode.field.ShortGI = pATEInfo->TxWI.ShortGI;
	TxHTPhyMode.field.STBC = pATEInfo->TxWI.STBC;
	TxHTPhyMode.field.MCS = pATEInfo->TxWI.MCS;
	TxHTPhyMode.field.MODE = pATEInfo->TxWI.PHYMODE;

	if (pATEInfo->bQATxStart == TRUE) 
	{
		/* always use QID_AC_BE and FIFO_EDCA */
		ATEWriteTxWI(pAd, pTxWI, pATEInfo->TxWI.FRAG, pATEInfo->TxWI.CFACK,
			pATEInfo->TxWI.TS, pATEInfo->TxWI.AMPDU, pATEInfo->TxWI.ACK,
			pATEInfo->TxWI.NSEQ, pATEInfo->TxWI.BAWinSize, 0,
			pATEInfo->TxWI.MPDUtotalByteCount, pATEInfo->TxWI.PacketId, 0, 0,
			pATEInfo->TxWI.txop/*IFS_HTTXOP*/, pATEInfo->TxWI.CFACK/*FALSE*/,
			&TxHTPhyMode);

	}
	else
	{
		ATEWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE,  FALSE, FALSE, FALSE, 
			4, 0, pATEInfo->TxLength, 0, 0, 0, IFS_HTTXOP, FALSE, &TxHTPhyMode);

	}
	
	/* fill 802.11 header */
#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE) 
	{
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, pATEInfo->Header, pATEInfo->HLen);
	}
	else
#endif /* RALINK_QA */
	{
		pATEInfo->HLen = LENGTH_802_11;
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, TemplateFrame, pATEInfo->HLen);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 4, pATEInfo->Addr1, ETH_LENGTH_OF_ADDRESS);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 10, pATEInfo->Addr2, ETH_LENGTH_OF_ADDRESS);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 16, pATEInfo->Addr3, ETH_LENGTH_OF_ADDRESS);
	}

#ifdef RT_BIG_ENDIAN
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_READ, FALSE);
#endif /* RT_BIG_ENDIAN */

	/* alloc buffer for payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->DLen + 0x100, FALSE, &AllocVa, &AllocPa);
	}
	else
#endif /* RALINK_QA */
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->TxLength, FALSE, &AllocVa, &AllocPa);
	}

	if (pPacket == NULL)
	{
		pATEInfo->TxCount = 0;
		DBGPRINT_ERR(("%s : fail to alloc packet space.\n", __FUNCTION__));
		return -1;
	}

	pTxRing->Cell[TxIdx].pNextNdisPacket = pPacket;
	pDest = (PUCHAR) AllocVa;

#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->DLen;
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->DLen;
	}
	else
#endif /* RALINK_QA */
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->TxLength - LENGTH_802_11;
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->TxLength - LENGTH_802_11;
	}

	/* prepare frame payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0))
	{
		/* copy pattern to payload */
		if ((pATEInfo->PLen != 0))
		{
			for (pos = 0; pos < pATEInfo->DLen; pos += pATEInfo->PLen)
			{
				memcpy(GET_OS_PKT_DATAPTR(pPacket) + pos, pATEInfo->Pattern, pATEInfo->PLen);
			}
		}
	}
	else
#endif /* RALINK_QA */
	{
		for (pos = 0; pos < GET_OS_PKT_LEN(pPacket); pos++)
		{
			/* default payload is 0xA5 */
			pDest[pos] = pATEInfo->Payload;
		}
	}

	/* build Tx descriptor */
#ifndef RT_BIG_ENDIAN
	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
#else
    pDestTxD  = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
    TxD = *pDestTxD;
    pTxD = &TxD;
#endif /* !RT_BIG_ENDIAN */

#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE)
	{
		/* prepare TxD */
		NdisZeroMemory(pTxD, TXD_SIZE);
		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
		/* build Tx descriptor */
		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
		pTxD->SDLen0 = TXWISize + pATEInfo->HLen;
		pTxD->SDPtr1 = AllocPa;
		pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
		pTxD->LastSec0 = (pTxD->SDLen1 == 0) ? 1 : 0;
		pTxD->LastSec1 = 1;

		pDest = (PUCHAR)pTxWI;
		pDest += TXWISize;
		pHeader80211 = (PHEADER_802_11)pDest;
		
		/* modify sequence number... */
		if (pATEInfo->TxDoneCount == 0)
			pATEInfo->seq = pHeader80211->Sequence;
		else
			pHeader80211->Sequence = ++pATEInfo->seq;
	}
	else
#endif /* RALINK_QA */
	{
		NdisZeroMemory(pTxD, TXD_SIZE);
		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
		/* build Tx descriptor */
		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow (pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
		pTxD->SDLen0 = TXWISize + LENGTH_802_11;
		pTxD->LastSec0 = 0;
		pTxD->SDPtr1 = AllocPa;
		pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
		pTxD->LastSec1 = 1;
	}

#ifdef RT_BIG_ENDIAN
	RTMPWIEndianChange(pAd, (PUCHAR)pTxWI, TYPE_TXWI);
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_WRITE, FALSE);
	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
#endif /* RT_BIG_ENDIAN */

	return 0;
}
/* 
==========================================================================
	Description:
		Setup Frame format.
	NOTE:
		This routine should only be used in ATE mode.
==========================================================================
*/
INT ATESetUpFrame(
	IN PRTMP_ADAPTER pAd,
	IN UINT32 TxIdx)
{
	PATE_INFO pATEInfo = &(pAd->ate);
	UINT pos = 0;
	PTXD_STRUC pTxD;
#ifdef RT_BIG_ENDIAN
    PTXD_STRUC      pDestTxD;
    TXD_STRUC       TxD;
#endif
	PNDIS_PACKET pPacket=NULL;
	PUCHAR pDest=NULL;
	PVOID AllocVa=NULL;
	NDIS_PHYSICAL_ADDRESS AllocPa;
	HTTRANSMIT_SETTING	TxHTPhyMode;

	PRTMP_TX_RING pTxRing = &pAd->TxRing[QID_AC_BE];
	PTXWI_STRUC pTxWI = (PTXWI_STRUC) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	PUCHAR pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	UINT8 TXWISize = pAd->chipCap.TXWISize;

#ifdef RALINK_QA
	PHEADER_802_11	pHeader80211;
#endif /* RALINK_QA */

	/* fill TxWI */
	TxHTPhyMode.field.BW = pATEInfo->TxWI.BW;
	TxHTPhyMode.field.ShortGI = pATEInfo->TxWI.ShortGI;
	TxHTPhyMode.field.STBC = pATEInfo->TxWI.STBC;
	TxHTPhyMode.field.MCS = pATEInfo->TxWI.MCS;
	TxHTPhyMode.field.MODE = pATEInfo->TxWI.PHYMODE;

	if (pATEInfo->bQATxStart == TRUE) 
	{
		/* always use QID_AC_BE and FIFO_EDCA */
		ATEWriteTxWI(pAd, pTxWI, pATEInfo->TxWI.FRAG, pATEInfo->TxWI.CFACK,
			pATEInfo->TxWI.TS, pATEInfo->TxWI.AMPDU, pATEInfo->TxWI.ACK,
			pATEInfo->TxWI.NSEQ, pATEInfo->TxWI.BAWinSize, 0,
			pATEInfo->TxWI.MPDUtotalByteCount, pATEInfo->TxWI.PacketId, 0, 0,
			pATEInfo->TxWI.txop/*IFS_HTTXOP*/, pATEInfo->TxWI.CFACK/*FALSE*/,
			&TxHTPhyMode);

#ifdef TXBF_SUPPORT
		if (IS_RT2883(pAd) || IS_RT3883(pAd))
		{
			/* Must copy rsv bits to actual TxWI */
			pTxWI->rsv = pATEInfo->TxWI.rsv;
			pTxWI->iTxBF = pATEInfo->TxWI.iTxBF;	
			pTxWI->Sounding = pATEInfo->TxWI.Sounding;
			pTxWI->eTxBF = pATEInfo->TxWI.eTxBF;
			pTxWI->Autofallback = pATEInfo->TxWI.Autofallback;
			pTxWI->NDPSndBW = pATEInfo->TxWI.NDPSndBW;
			pTxWI->NDPSndRate = pATEInfo->TxWI.NDPSndRate;
		}
#endif /* TXBF_SUPPORT */
	}
	else
	{
		ATEWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE,  FALSE, FALSE, FALSE, 
			4, 0, pATEInfo->TxLength, 0, 0, 0, IFS_HTTXOP, FALSE, &TxHTPhyMode);

#ifdef TXBF_SUPPORT
		if (pATEInfo->bTxBF == 1)
		{
			if (IS_RT2883(pAd) || IS_RT3883(pAd))
			{
				pTxWI->rsv = 0;
				pTxWI->iTxBF = pATEInfo->TxWI.iTxBF;	
				pTxWI->Sounding = (pATEInfo->txSoundingMode == 1 ? 1 : 0);
				pTxWI->eTxBF = pATEInfo->TxWI.eTxBF;
				pTxWI->Autofallback = pATEInfo->TxWI.Autofallback;
				pTxWI->NDPSndBW = pATEInfo->TxWI.BW;
				if (pATEInfo->txSoundingMode == 3)
					pTxWI->NDPSndRate = 2;
				else if (pATEInfo->txSoundingMode == 2)
					pTxWI->NDPSndRate = 1;
				else
					pTxWI->NDPSndRate = 0;
			}
		}
#endif /* TXBF_SUPPORT */
	}
	
	/* fill 802.11 header */
#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE) 
	{
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, pATEInfo->Header, pATEInfo->HLen);
	}
	else
#endif /* RALINK_QA */
	{
		pATEInfo->HLen = LENGTH_802_11;
#ifdef TXBF_SUPPORT
		TemplateFrame[0] = 0x08;	/* Data */
		TemplateFrame[1] = 0x00;
		if (pATEInfo->bTxBF && pATEInfo->txSoundingMode!=0)
		{
			/* QoS Data */
			pATEInfo->HLen = 32;
			TemplateFrame[0] = 0x88;
			TemplateFrame[1] = 0x80;
		
			switch (pATEInfo->txSoundingMode)
			{
			case 1:
				/* Data Sounding */
				TemplateFrame[28] = pAd->CommonCfg.ETxBfNoncompress? 0x80: 0xc0;
				TemplateFrame[29] = 0x00;	
				break;
			case 2:
			case 3:
				/* 2 or 3 Stream NDP */
				TemplateFrame[28] = pAd->CommonCfg.ETxBfNoncompress? 0x80: 0xc0;
				TemplateFrame[29] = 0x01;	/* NDP Announce */
				break;
			default:
				TemplateFrame[28] = TemplateFrame[29] = 0x0;
			}
		}
#endif /* TXBF_SUPPORT */
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, TemplateFrame, pATEInfo->HLen);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 4, pATEInfo->Addr1, ETH_LENGTH_OF_ADDRESS);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 10, pATEInfo->Addr2, ETH_LENGTH_OF_ADDRESS);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 16, pATEInfo->Addr3, ETH_LENGTH_OF_ADDRESS);
	}

#ifdef RT_BIG_ENDIAN
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_READ, FALSE);
#endif /* RT_BIG_ENDIAN */

	/* alloc buffer for payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->DLen + 0x100, FALSE, &AllocVa, &AllocPa);
	}
	else
#endif /* RALINK_QA */
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->TxLength, FALSE, &AllocVa, &AllocPa);
	}

	if (pPacket == NULL)
	{
		pATEInfo->TxCount = 0;
		DBGPRINT_ERR(("%s : fail to alloc packet space.\n", __FUNCTION__));
		return -1;
	}

	pTxRing->Cell[TxIdx].pNextNdisPacket = pPacket;
	pDest = (PUCHAR) AllocVa;

#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->DLen;
#ifndef LINUX
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->DLen;
#endif /* LIMUX */
	}
	else
#endif /* RALINK_QA */
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->TxLength - LENGTH_802_11;
#ifndef LINUX
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->TxLength - LENGTH_802_11;
#endif /* LINUX */
	}

	/* prepare frame payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0))
	{
		/* copy pattern to payload */
		if ((pATEInfo->PLen != 0))
		{
			for (pos = 0; pos < pATEInfo->DLen; pos += pATEInfo->PLen)
			{
				memcpy(GET_OS_PKT_DATAPTR(pPacket) + pos, pATEInfo->Pattern, pATEInfo->PLen);
			}
		}
	}
	else
#endif /* RALINK_QA */
	{
		for (pos = 0; pos < GET_OS_PKT_LEN(pPacket); pos++)
		{
			/* default payload is 0xA5 */
			pDest[pos] = pATEInfo->Payload;
		}
	}

	/* build Tx descriptor */
#ifndef RT_BIG_ENDIAN
	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
#else
    pDestTxD  = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
    TxD = *pDestTxD;
    pTxD = &TxD;
#endif /* !RT_BIG_ENDIAN */

#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE)
	{
		/* prepare TxD */
		NdisZeroMemory(pTxD, TXD_SIZE);
		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
		/* build Tx descriptor */
		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
		pTxD->SDLen0 = TXWISize + pATEInfo->HLen;
		pTxD->SDPtr1 = AllocPa;
		pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
		pTxD->LastSec0 = (pTxD->SDLen1 == 0) ? 1 : 0;
		pTxD->LastSec1 = 1;

		pDest = (PUCHAR)pTxWI;
		pDest += TXWISize;
		pHeader80211 = (PHEADER_802_11)pDest;
		
		/* modify sequence number... */
		if (pATEInfo->TxDoneCount == 0)
			pATEInfo->seq = pHeader80211->Sequence;
		else
			pHeader80211->Sequence = ++pATEInfo->seq;
	}
	else
#endif /* RALINK_QA */
	{
		NdisZeroMemory(pTxD, TXD_SIZE);
		RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA);
		/* build Tx descriptor */
		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow (pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
		pTxD->SDLen0 = TXWISize + LENGTH_802_11;
		pTxD->LastSec0 = 0;
		pTxD->SDPtr1 = AllocPa;
		pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
		pTxD->LastSec1 = 1;
	}

#ifdef RT_BIG_ENDIAN
	RTMPWIEndianChange(pAd, (PUCHAR)pTxWI, TYPE_TXWI);
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_WRITE, FALSE);
	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
#endif /* RT_BIG_ENDIAN */

	return 0;
}
Exemplo n.º 11
0
/*
========================================================================
Routine Description:
    Early checking and OS-depened parsing for Tx packet to AP device.

Arguments:
    NDIS_HANDLE 	MiniportAdapterContext	Pointer refer to the device handle, i.e., the pAd.
	PPNDIS_PACKET	ppPacketArray			The packet array need to do transmission.
	UINT			NumberOfPackets			Number of packet in packet array.
	
Return Value:
	NONE					

Note:
	This function do early checking and classification for send-out packet.
	You only can put OS-depened & AP related code in here.
========================================================================
*/
INT wdev_tx_pkts(NDIS_HANDLE dev_hnd, PPNDIS_PACKET pkt_list, UINT pkt_cnt, struct wifi_dev *wdev)
{
	RTMP_ADAPTER *pAd = (RTMP_ADAPTER *)dev_hnd;
	PNDIS_PACKET pPacket;
	BOOLEAN allowToSend;
	UCHAR wcid = MAX_LEN_OF_MAC_TABLE;
	UINT Index;
#ifdef CONFIG_FPGA_MODE
	BOOLEAN force_tx;
#endif /* CONFIG_FPGA_MODE */

	
	for (Index = 0; Index < pkt_cnt; Index++)
	{
		pPacket = pkt_list[Index];

   		if (RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
								fRTMP_ADAPTER_HALT_IN_PROGRESS |
								fRTMP_ADAPTER_RADIO_OFF |
								fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)))
		{
			/* Drop send request since hardware is in reset state */
			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
			continue;
		}

#ifdef CONFIG_FPGA_MODE
		force_tx = FALSE;
		if (pAd->fpga_ctl.fpga_on & 0x1) {
			if (pAd->fpga_ctl.tx_kick_cnt > 0) {
				if (pAd->fpga_ctl.tx_kick_cnt < 0xffff)  {
					pAd->fpga_ctl.tx_kick_cnt--;
				}
				force_tx = TRUE;
			}
		}
#endif /* CONFIG_FPGA_MODE */

		if (((wdev->allow_data_tx == TRUE) 
#ifdef CONFIG_FPGA_MODE
			|| (force_tx == TRUE)
#endif /* CONFIG_FPGA_MODE */
			) 
			&& (wdev->tx_pkt_allowed)) {
			allowToSend = wdev->tx_pkt_allowed(pAd, wdev, pPacket, &wcid);
		}
		else {
			allowToSend = FALSE;
			//RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
		}

#ifdef CONFIG_FPGA_MODE
		if (force_tx == TRUE && allowToSend == TRUE) {
			//int dump_len = GET_OS_PKT_LEN(pPacket);
			
			DBGPRINT(RT_DEBUG_INFO, ("%s():send Packet!wcid=%d, wdev_idx=%d, pktLen=%d\n",
						__FUNCTION__, wcid, wdev->wdev_idx, GET_OS_PKT_LEN(pPacket)));
			//hex_dump("wdev_tx_pkts():802.3 packet", GET_OS_PKT_DATAPTR(pPacket), dump_len > 255 ? 255 : dump_len);
		}
#endif /* CONFIG_FPGA_MODE */

		if (allowToSend == TRUE)
		{
			RTMP_SET_PACKET_WCID(pPacket, wcid);
			RTMP_SET_PACKET_WDEV(pPacket, wdev->wdev_idx);
			NDIS_SET_PACKET_STATUS(pPacket, NDIS_STATUS_PENDING);
			pAd->RalinkCounters.PendingNdisPacketCount++;

			if (wdev->tx_pkt_handle)
				wdev->tx_pkt_handle(pAd, pPacket);
			else
			{
				DBGPRINT(RT_DEBUG_ERROR, ("%s():tx_pkt_handle not assigned!\n", __FUNCTION__));
				RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
			}
		}
		else
			RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
	}

	RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, WCID_ALL, MAX_TX_PROCESS);

	return 0;
}
Exemplo n.º 12
0
/* 
==========================================================================
	Description:
		Setup Frame format.
	NOTE:
		This routine should only be used in ATE mode.
==========================================================================
*/
INT ATESetUpFrame(
	IN PRTMP_ADAPTER pAd,
	IN UINT32 TxIdx)
{
	PATE_INFO pATEInfo = &(pAd->ate);
	UINT pos = 0;
	TXINFO_STRUC *pTxInfo;
	TXD_STRUC *pTxD;
#ifdef RT_BIG_ENDIAN
	TXD_STRUC *pDestTxD;
	UCHAR tx_hw_info[TXD_SIZE];
#endif /* RT_BIG_ENDIAN */
	PNDIS_PACKET pPacket=NULL;
	PUCHAR pDest=NULL;
	PVOID AllocVa=NULL;
	NDIS_PHYSICAL_ADDRESS AllocPa;
	HTTRANSMIT_SETTING	TxHTPhyMode;

	RTMP_TX_RING *pTxRing = &pAd->TxRing[QID_AC_BE];
	TXWI_STRUC *pTxWI = (TXWI_STRUC *)pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	PUCHAR pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	UINT8 TXWISize = pAd->chipCap.TXWISize;
#ifdef RALINK_QA
	PHEADER_802_11	pHeader80211;
#endif /* RALINK_QA */
	UCHAR bw, sgi, stbc, mcs, phy_mode, frag, cfack, ts, ampdu, ack, nseq, bawinsize, pkt_id, txop;
	USHORT byte_cnt;

	bw = sgi = stbc = mcs = phy_mode = frag = cfack = ts =0;
	ampdu = ack = nseq = bawinsize = pkt_id = txop = 0;
	byte_cnt = 0;
#ifdef RLT_MAC
	if (pAd->chipCap.hif_type == HIF_RLT)
	{
		bw = pATEInfo->TxWI.TXWI_N.BW;
		sgi = pATEInfo->TxWI.TXWI_N.ShortGI;
		stbc = pATEInfo->TxWI.TXWI_N.STBC;
		mcs = pATEInfo->TxWI.TXWI_N.MCS;
		phy_mode = pATEInfo->TxWI.TXWI_N.PHYMODE;
			
		frag = pATEInfo->TxWI.TXWI_N.FRAG;
		cfack = pATEInfo->TxWI.TXWI_N.CFACK,
		ts = pATEInfo->TxWI.TXWI_N.TS;
		ampdu = pATEInfo->TxWI.TXWI_N.AMPDU;
		ack = pATEInfo->TxWI.TXWI_N.ACK;
		nseq = pATEInfo->TxWI.TXWI_N.NSEQ;
		bawinsize =pATEInfo->TxWI.TXWI_N.BAWinSize;
		byte_cnt = pATEInfo->TxWI.TXWI_N.MPDUtotalByteCnt;
		pkt_id = pATEInfo->TxWI.TXWI_N.TxPktId;
		txop = pATEInfo->TxWI.TXWI_N.txop;
		cfack = pATEInfo->TxWI.TXWI_N.CFACK;
	}
#endif /* RLT_MAC */

	/* fill TxWI */
	TxHTPhyMode.field.BW = bw;
	TxHTPhyMode.field.ShortGI = sgi;
	TxHTPhyMode.field.STBC = stbc;
	TxHTPhyMode.field.MCS = mcs;
	TxHTPhyMode.field.MODE = phy_mode;

	if (pATEInfo->bQATxStart == TRUE) 
	{
		/* always use QID_AC_BE and FIFO_EDCA */
		ATEWriteTxWI(pAd, pTxWI, frag, cfack,
			ts, ampdu, ack,
			nseq, bawinsize, 0,
			byte_cnt, pkt_id, 0, 0,
			txop, cfack,
			&TxHTPhyMode);

#ifdef TXBF_SUPPORT
#ifdef RELEASE_EXCLUDE
		/* It will affect transmit data rate ??? But QA is tested... */
#endif /* RELEASE_EXCLUDE */
#ifdef RLT_MAC
		if (IS_MT76x0(pAd))
		{
			/* Must copy rsv bits to actual TxWI */
//			pTxWI->TXWI_N.rsv = pATEInfo->TxWI.TXWI_N.rsv;
			pTxWI->TXWI_N.iTxBF = pATEInfo->TxWI.TXWI_N.iTxBF;	
			pTxWI->TXWI_N.Sounding = pATEInfo->TxWI.TXWI_N.Sounding;
			pTxWI->TXWI_N.eTxBF = pATEInfo->TxWI.TXWI_N.eTxBF;
//			pTxWI->TXWI_N.Autofallback = pATEInfo->TxWI.TXWI_N.Autofallback;
			pTxWI->TXWI_N.NDPSndBW = pATEInfo->TxWI.TXWI_N.NDPSndBW;
			pTxWI->TXWI_N.NDPSndRate = pATEInfo->TxWI.TXWI_N.NDPSndRate;
		}
#endif /* RLT_MAC */
#endif /* TXBF_SUPPORT */
	}
	else
	{
		ATEWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE,  FALSE, FALSE, FALSE, 
			4, 0, pATEInfo->TxLength, 0, 0, 0, IFS_HTTXOP, FALSE, &TxHTPhyMode);
	}
	
	/* fill 802.11 header */
#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE) 
	{
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, pATEInfo->Header, pATEInfo->HLen);
	}
	else
#endif /* RALINK_QA */
	{
		pATEInfo->HLen = LENGTH_802_11;
#ifdef TXBF_SUPPORT
		TemplateFrame[0] = 0x08;	/* Data */
		TemplateFrame[1] = 0x00;
		if (pATEInfo->bTxBF && pATEInfo->txSoundingMode!=0)
		{
			/* QoS Data */
			pATEInfo->HLen = 32;
			TemplateFrame[0] = 0x88;
			TemplateFrame[1] = 0x80;
		
			switch (pATEInfo->txSoundingMode)
			{
			case 1:
				/* Data Sounding */
				TemplateFrame[28] = pAd->CommonCfg.ETxBfNoncompress? 0x80: 0xc0;
				TemplateFrame[29] = 0x00;	
				break;
			case 2:
			case 3:
				/* 2 or 3 Stream NDP */
				TemplateFrame[28] = pAd->CommonCfg.ETxBfNoncompress? 0x80: 0xc0;
				TemplateFrame[29] = 0x01;	/* NDP Announce */
				break;
			default:
				TemplateFrame[28] = TemplateFrame[29] = 0x0;
			}
		}
#endif /* TXBF_SUPPORT */
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, TemplateFrame, pATEInfo->HLen);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 4, pATEInfo->Addr1, MAC_ADDR_LEN);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 10, pATEInfo->Addr2, MAC_ADDR_LEN);
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize + 16, pATEInfo->Addr3, MAC_ADDR_LEN);
	}

#ifdef RT_BIG_ENDIAN
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_READ, FALSE);
#endif /* RT_BIG_ENDIAN */

	/* alloc buffer for payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->DLen + 0x100, FALSE, &AllocVa, &AllocPa);
	}
	else
#endif /* RALINK_QA */
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->TxLength, FALSE, &AllocVa, &AllocPa);
	}

	/* error check */
	if (pPacket == NULL)
	{
		pATEInfo->TxCount = 0;
		DBGPRINT_ERR(("%s : fail to alloc packet space.\n", __FUNCTION__));
		return -1;
	}
	pTxRing->Cell[TxIdx].pNdisPacket = pPacket;
	pDest = (PUCHAR) AllocVa;

#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->DLen;
#ifndef LINUX
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->DLen;
#endif /* LIMUX */
	}
	else
#endif /* RALINK_QA */
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->TxLength - pATEInfo->HLen;
#ifndef LINUX
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->TxLength - pATEInfo->HLen;
#endif /* LINUX */
	}

	/* prepare frame payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0))
	{
		/* copy pattern to payload */
		if ((pATEInfo->PLen != 0))
		{
			for (pos = 0; pos < pATEInfo->DLen; pos += pATEInfo->PLen)
			{
				memcpy(GET_OS_PKT_DATAPTR(pPacket) + pos, pATEInfo->Pattern, pATEInfo->PLen);
			}
		}
	}
	else
#endif /* RALINK_QA */
	{
		for (pos = 0; pos < GET_OS_PKT_LEN(pPacket); pos++)
		{
#ifdef RELEASE_EXCLUDE 
			/* kurtis: 0xAA ATE test EVM will be positive */
#endif /* RELEASE_EXCLUDE */
			/* default payload is 0xA5 */
			pDest[pos] = pATEInfo->Payload;
		}
	}

	/* build Tx descriptor */
#ifndef RT_BIG_ENDIAN
	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
	pTxInfo = (TXINFO_STRUC *)(pTxRing->Cell[TxIdx].AllocVa + sizeof(TXD_STRUC));
#else
	pDestTxD  = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
	NdisMoveMemory(&tx_hw_info[0], (UCHAR *)pDestTxD, TXD_SIZE);
	pTxD = (TXD_STRUC *)&tx_hw_info[0];
	pTxInfo = (TXINFO_STRUC *)(&tx_hw_info[0] + sizeof(TXD_STRUC));
#endif /* !RT_BIG_ENDIAN */
	{
	/* prepare TxD */
	TX_BLK txblk;
	txblk.SrcBufLen = GET_OS_PKT_LEN(pPacket);
	txblk.pSrcBufData = AllocVa;
	NdisZeroMemory(pTxD, TXD_SIZE);
	/* build Tx descriptor */
	pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow (pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
	pTxD->SDLen0 = TXWISize + pATEInfo->HLen;
	pTxD->LastSec0 = 0;
	pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, &txblk, 0, 1, RTMP_PCI_DMA_TODEVICE);
	pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
	pTxD->LastSec1 = 1;
	ral_write_txd(pAd, pTxD, pTxInfo, FALSE, FIFO_EDCA);
	}
#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE)
	{
		pDest = (PUCHAR)pTxWI;
		pDest += TXWISize;
		pHeader80211 = (PHEADER_802_11)pDest;
		
		/* modify sequence number... */
		if (pATEInfo->TxDoneCount == 0)
			pATEInfo->seq = pHeader80211->Sequence;
		else
			pHeader80211->Sequence = ++pATEInfo->seq;
	}
#endif /* RALINK_QA */

#ifdef RT_BIG_ENDIAN
	RTMPWIEndianChange(pAd, (PUCHAR)pTxWI, TYPE_TXWI);
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_WRITE, FALSE);
	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
#endif /* RT_BIG_ENDIAN */

	return 0;
}
Exemplo n.º 13
0
INT ATESetUpNDPAFrame(
	IN PRTMP_ADAPTER pAd,
	IN UINT32 TxIdx)
{
	PATE_INFO pATEInfo = &(pAd->ate);
	UINT pos = 0;
	TXINFO_STRUC *pTxInfo;
	TXD_STRUC *pTxD;
#ifdef RT_BIG_ENDIAN
	TXD_STRUC *pDestTxD;
	UCHAR tx_hw_info[TXD_SIZE];
#endif /* RT_BIG_ENDIAN */
	PNDIS_PACKET pPacket=NULL;
	PUCHAR pDest=NULL;
	PVOID AllocVa=NULL;
	NDIS_PHYSICAL_ADDRESS AllocPa;
	HTTRANSMIT_SETTING	TxHTPhyMode;
	UCHAR *buf;
	VHT_NDPA_FRAME *vht_ndpa;
	SNDING_STA_INFO *sta_info;

	RTMP_TX_RING *pTxRing = &pAd->TxRing[QID_AC_BE];
	TXWI_STRUC *pTxWI = (TXWI_STRUC *)pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	PUCHAR pDMAHeaderBufVA = (PUCHAR) pTxRing->Cell[TxIdx].DmaBuf.AllocVa;
	UINT8 TXWISize = pAd->chipCap.TXWISize;

#ifdef RALINK_QA
	PHEADER_802_11	pHeader80211;
#endif /* RALINK_QA */

	UCHAR bw, sgi, stbc, mcs, phy_mode, frag, cfack, ts, ampdu, ack, nseq, bawinsize, pkt_id, txop;
	USHORT byte_cnt;

	bw = sgi = stbc = mcs = phy_mode = frag = cfack = ts =0;
	ampdu = ack = nseq = bawinsize = pkt_id = txop = 0;
	byte_cnt = 0;
		
#ifdef RLT_MAC
	if (pAd->chipCap.hif_type == HIF_RLT) {
		bw = pATEInfo->TxWI.TXWI_N.BW;
		sgi = pATEInfo->TxWI.TXWI_N.ShortGI;
		stbc = pATEInfo->TxWI.TXWI_N.STBC;
		mcs = pATEInfo->TxWI.TXWI_N.MCS;
		phy_mode = pATEInfo->TxWI.TXWI_N.PHYMODE;
			
		frag = pATEInfo->TxWI.TXWI_N.FRAG;
		cfack = pATEInfo->TxWI.TXWI_N.CFACK,
		ts = pATEInfo->TxWI.TXWI_N.TS;
		ampdu = pATEInfo->TxWI.TXWI_N.AMPDU;
		ack = pATEInfo->TxWI.TXWI_N.ACK;
		nseq = pATEInfo->TxWI.TXWI_N.NSEQ;
		bawinsize =pATEInfo->TxWI.TXWI_N.BAWinSize;
		byte_cnt = pATEInfo->TxWI.TXWI_N.MPDUtotalByteCnt;
		pkt_id = pATEInfo->TxWI.TXWI_N.TxPktId;
		txop = pATEInfo->TxWI.TXWI_N.txop;
		cfack = pATEInfo->TxWI.TXWI_N.CFACK;
	}
#endif /* RLT_MAC */

#ifdef RTMP_MAC
	if (pAd->chipCap.hif_type == HIF_RTMP) {
		bw = pATEInfo->TxWI.TXWI_O.BW;
		sgi = pATEInfo->TxWI.TXWI_O.ShortGI;
		stbc = pATEInfo->TxWI.TXWI_O.STBC;
		mcs = pATEInfo->TxWI.TXWI_O.MCS;
		phy_mode = pATEInfo->TxWI.TXWI_O.PHYMODE;
			
		frag = pATEInfo->TxWI.TXWI_O.FRAG;
		cfack = pATEInfo->TxWI.TXWI_O.CFACK,
		ts = pATEInfo->TxWI.TXWI_O.TS;
		ampdu = pATEInfo->TxWI.TXWI_O.AMPDU;
		ack = pATEInfo->TxWI.TXWI_O.ACK;
		nseq = pATEInfo->TxWI.TXWI_O.NSEQ;
		bawinsize =pATEInfo->TxWI.TXWI_O.BAWinSize;
		byte_cnt = pATEInfo->TxWI.TXWI_O.MPDUtotalByteCnt;
		pkt_id = pATEInfo->TxWI.TXWI_O.PacketId;
		txop = pATEInfo->TxWI.TXWI_O.txop;
		cfack = pATEInfo->TxWI.TXWI_O.CFACK;
	}
#endif /* RTMP_MAC */

	/* fill TxWI */
	TxHTPhyMode.field.BW = bw;
	TxHTPhyMode.field.ShortGI = sgi;
	TxHTPhyMode.field.STBC = stbc;
	TxHTPhyMode.field.MCS = mcs;
	TxHTPhyMode.field.MODE = phy_mode;

	if (pATEInfo->bQATxStart == TRUE) 
	{
		/* always use QID_AC_BE and FIFO_EDCA */
		ATEWriteTxWI(pAd, pTxWI, frag, cfack,
			ts, ampdu, ack,
			nseq, bawinsize, 0,
			byte_cnt, pkt_id, 0, 0,
			txop, cfack,
			&TxHTPhyMode);

#ifdef TXBF_SUPPORT
#ifdef RTMP_MAC
		if (IS_RT2883(pAd) || IS_RT3883(pAd) || IS_RT3593(pAd))
		{
			/* Must copy rsv bits to actual TxWI */
			//pTxWI->TXWI_O.rsv = pATEInfo->TxWI.TXWI_O.rsv;
			pTxWI->TXWI_O.iTxBF = pATEInfo->TxWI.TXWI_O.iTxBF;	
			pTxWI->TXWI_O.Sounding = pATEInfo->TxWI.TXWI_O.Sounding;
			pTxWI->TXWI_O.eTxBF = pATEInfo->TxWI.TXWI_O.eTxBF;
			pTxWI->TXWI_O.Autofallback = pATEInfo->TxWI.TXWI_O.Autofallback;
			pTxWI->TXWI_O.NDPSndBW = pATEInfo->TxWI.TXWI_O.NDPSndBW;
			pTxWI->TXWI_O.NDPSndRate = pATEInfo->TxWI.TXWI_O.NDPSndRate;
		}
#endif
#ifdef RLT_MAC
		if (IS_MT76x2(pAd))
		{
			/* Must copy rsv bits to actual TxWI */
			pTxWI->TXWI_N.Rsv4 = pATEInfo->TxWI.TXWI_N.Rsv4;
			pTxWI->TXWI_N.iTxBF = pATEInfo->TxWI.TXWI_N.iTxBF;	
			pTxWI->TXWI_N.Sounding = pATEInfo->TxWI.TXWI_N.Sounding;
			pTxWI->TXWI_N.eTxBF = pATEInfo->TxWI.TXWI_N.eTxBF;
			//pTxWI->TXWI_N.Autofallback = pATEInfo->TxWI.TXWI_N.Autofallback;
			pTxWI->TXWI_N.NDPSndBW = pATEInfo->TxWI.TXWI_N.NDPSndBW;
			pTxWI->TXWI_N.NDPSndRate = pATEInfo->TxWI.TXWI_N.NDPSndRate;
			pTxWI->TXWI_N.TXBF_PT_SCA = pATEInfo->TxWI.TXWI_N.TXBF_PT_SCA;
		}
#endif
#endif /* TXBF_SUPPORT */
	}
	else
	{
		ATEWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE,  FALSE, FALSE, FALSE, 
			4, 0, pATEInfo->TxLength, 0, 0, 0, IFS_HTTXOP, FALSE, &TxHTPhyMode);

#ifdef TXBF_SUPPORT
		if (pATEInfo->bTxBF == 1)
		{
#ifdef RTMP_MAC
			if (IS_RT2883(pAd) || IS_RT3883(pAd) || IS_RT3593(pAd))
			{
				//pTxWI->TXWI_O.rsv = 0;
				pTxWI->TXWI_O.iTxBF = pATEInfo->TxWI.TXWI_O.iTxBF;	
				pTxWI->TXWI_O.Sounding = (pATEInfo->txSoundingMode == 1 ? 1 : 0);
				pTxWI->TXWI_O.eTxBF = pATEInfo->TxWI.TXWI_O.eTxBF;
				pTxWI->TXWI_O.Autofallback = pATEInfo->TxWI.TXWI_O.Autofallback;
				pTxWI->TXWI_O.NDPSndBW = pATEInfo->TxWI.TXWI_O.BW;
				if (pATEInfo->txSoundingMode == 3)
					pTxWI->TXWI_O.NDPSndRate = 2;
				else if (pATEInfo->txSoundingMode == 2)
					pTxWI->TXWI_O.NDPSndRate = 1;
				else
					pTxWI->TXWI_O.NDPSndRate = 0;
			}
#endif

#ifdef RLT_MAC
			if (IS_MT76x2(pAd))
			{
				pTxWI->TXWI_N.Rsv4 = 0;
				pTxWI->TXWI_N.iTxBF = pATEInfo->TxWI.TXWI_N.iTxBF;	
				pTxWI->TXWI_N.Sounding = (pATEInfo->txSoundingMode == 1 ? 1 : 0);
				pTxWI->TXWI_N.eTxBF = pATEInfo->TxWI.TXWI_N.eTxBF;
				//pTxWI->TXWI_N.Autofallback = pATEInfo->TxWI.TXWI_N.Autofallback;
				pTxWI->TXWI_N.NDPSndBW = pATEInfo->TxWI.TXWI_N.BW;
				if (pATEInfo->txSoundingMode == 3)
					pTxWI->TXWI_N.NDPSndRate = 2;
				else if (pATEInfo->txSoundingMode == 2)
					pTxWI->TXWI_N.NDPSndRate = 1;
				else
					pTxWI->TXWI_N.NDPSndRate = 0;

				pTxWI->TXWI_N.TXBF_PT_SCA = pATEInfo->TxWI.TXWI_N.TXBF_PT_SCA;
			}
#endif
		}
#endif /* TXBF_SUPPORT */
	}
	
	/* fill 802.11 header */
#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE) 
	{
		NdisMoveMemory(pDMAHeaderBufVA + TXWISize, pATEInfo->Header, pATEInfo->HLen);
	}
	else
#endif /* RALINK_QA */
	{
		buf = (pDMAHeaderBufVA + TXWISize);
		vht_ndpa = (VHT_NDPA_FRAME *)buf;
		pATEInfo->HLen = sizeof(VHT_NDPA_FRAME);
		vht_ndpa->fc.Type = FC_TYPE_CNTL;
		vht_ndpa->fc.SubType = SUBTYPE_VHT_NDPA;
		COPY_MAC_ADDR(vht_ndpa->ra, pATEInfo->Addr1);
		COPY_MAC_ADDR(vht_ndpa->ta, pATEInfo->Addr3);
        hex_dump("NDPA Frame",buf,pATEInfo->HLen);
		/* Currnetly we only support 1 STA for a VHT DNPA */
		sta_info = vht_ndpa->sta_info;
		sta_info->aid12 = 1;
		sta_info->fb_type = SNDING_FB_SU;
		sta_info->nc_idx = 0;
		vht_ndpa->token.token_num = 0;
		vht_ndpa->duration = 100;
	}


#ifdef RT_BIG_ENDIAN
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_READ, FALSE);
#endif /* RT_BIG_ENDIAN */

	/* alloc buffer for payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->DLen + 0x100, FALSE, &AllocVa, &AllocPa);
	}
	else
#endif /* RALINK_QA */
	{
		pPacket = RTMP_AllocateRxPacketBuffer(pAd, ((POS_COOKIE)(pAd->OS_Cookie))->pci_dev,
			pATEInfo->TxLength, FALSE, &AllocVa, &AllocPa);
	}

	if (pPacket == NULL)
	{
		pATEInfo->TxCount = 0;
		DBGPRINT_ERR(("%s : fail to alloc packet space.\n", __FUNCTION__));
		return -1;
	}

	pTxRing->Cell[TxIdx].pNextNdisPacket = pPacket;
	pDest = (PUCHAR) AllocVa;

#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0)) 
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->DLen;
#ifndef LINUX
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->DLen;
#endif /* LIMUX */
	}
	else
#endif /* RALINK_QA */
	{
		GET_OS_PKT_LEN(pPacket) = pATEInfo->TxLength - pATEInfo->HLen;
#ifndef LINUX
		GET_OS_PKT_TOTAL_LEN(pPacket) = pATEInfo->TxLength - pATEInfo->HLen;
#endif /* LINUX */
	}

	/* prepare frame payload */
#ifdef RALINK_QA
	if ((pATEInfo->bQATxStart == TRUE) && (pATEInfo->DLen != 0))
	{
		/* copy pattern to payload */
		if ((pATEInfo->PLen != 0))
		{
			for (pos = 0; pos < pATEInfo->DLen; pos += pATEInfo->PLen)
			{
				memcpy(GET_OS_PKT_DATAPTR(pPacket) + pos, pATEInfo->Pattern, pATEInfo->PLen);
			}
		}
	}
	else
#endif /* RALINK_QA */
	{
		for (pos = 0; pos < GET_OS_PKT_LEN(pPacket); pos++)
		{
			pDest[pos] = 0x00;
		}
	}


	/* build Tx descriptor */
#ifndef RT_BIG_ENDIAN
	pTxD = (PTXD_STRUC) pTxRing->Cell[TxIdx].AllocVa;
	pTxInfo = (TXINFO_STRUC *)(pTxRing->Cell[TxIdx].AllocVa + sizeof(TXD_STRUC));
#else
	pDestTxD  = (PTXD_STRUC)pTxRing->Cell[TxIdx].AllocVa;
	NdisMoveMemory(&tx_hw_info[0], (UCHAR *)pDestTxD, TXD_SIZE);
	pTxD = (TXD_STRUC *)&tx_hw_info[0];
	pTxInfo = (TXINFO_STRUC *)(&tx_hw_info[0] + sizeof(TXD_STRUC));
#endif /* !RT_BIG_ENDIAN */
#ifdef RALINK_QA
	if (pATEInfo->bQATxStart == TRUE)
	{
		/* prepare TxD */
		NdisZeroMemory(pTxD, TXD_SIZE);
		/* build Tx descriptor */
		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
		pTxD->SDLen0 = TXWISize + pATEInfo->HLen;
		pTxD->SDPtr1 = AllocPa;
		pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
		pTxD->LastSec0 = (pTxD->SDLen1 == 0) ? 1 : 0;
		pTxD->LastSec1 = 1;
		ral_write_txd(pAd, pTxD, pTxInfo, FALSE, FIFO_EDCA);

		pDest = (PUCHAR)pTxWI;
		pDest += TXWISize;
		pHeader80211 = (PHEADER_802_11)pDest;
		
		/* modify sequence number... */
		if (pATEInfo->TxDoneCount == 0)
			pATEInfo->seq = pHeader80211->Sequence;
		else
			pHeader80211->Sequence = ++pATEInfo->seq;
	}
	else
#endif /* RALINK_QA */
	{
		TX_BLK txblk;		
		txblk.SrcBufLen = GET_OS_PKT_LEN(pPacket);		
		txblk.pSrcBufData = AllocVa;
		NdisZeroMemory(pTxD, TXD_SIZE);
		/* build Tx descriptor */
		pTxD->SDPtr0 = RTMP_GetPhysicalAddressLow (pTxRing->Cell[TxIdx].DmaBuf.AllocPa);
		pTxD->SDLen0 = TXWISize + pATEInfo->HLen /* LENGTH_802_11 */;
		pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, &txblk, 0, 1, RTMP_PCI_DMA_TODEVICE);
		pTxD->SDLen1 = GET_OS_PKT_LEN(pPacket);
		pTxD->LastSec0 = (pTxD->SDLen1 == 0) ? 1 : 0;
		pTxD->LastSec1 = 1;
		ral_write_txd(pAd, pTxD, pTxInfo, FALSE, FIFO_EDCA);
	}

#ifdef RT_BIG_ENDIAN
	RTMPWIEndianChange(pAd, (PUCHAR)pTxWI, TYPE_TXWI);
	RTMPFrameEndianChange(pAd, (((PUCHAR)pDMAHeaderBufVA) + TXWISize), DIR_WRITE, FALSE);
	RTMPDescriptorEndianChange((PUCHAR)pTxD, TYPE_TXD);
	WriteBackToDescriptor((PUCHAR)pDestTxD, (PUCHAR)pTxD, FALSE, TYPE_TXD);
#endif /* RT_BIG_ENDIAN */

	return 0;
}