C++ (Cpp) RTMP_GET_PACKET_LOWRATE Exemples

Exemple #1

Fichier : rtmp_mac.c Projet : Brainiarc7/mtk-wifi-gpl

VOID RTMPWriteTxWI_Data(RTMP_ADAPTER *pAd, TXWI_STRUC *pTxWI, TX_BLK *pTxBlk)
{
	HTTRANSMIT_SETTING *pTransmit;
	MAC_TABLE_ENTRY *pMacEntry;
	UINT8 TXWISize = pAd->chipCap.TXWISize;
	UCHAR wcid, pkt_id;
	UCHAR sgi, mcs, bw, stbc, phy_mode, ldpc;
#ifdef DOT11_N_SUPPORT
	UCHAR basize, ampdu, mimops = 0, mpdu_density = 0;
#endif /* DOT11_N_SUPPORT */
#ifdef MCS_LUT_SUPPORT
	BOOLEAN lut_enable = 0;
	UCHAR mbc_wcid;
#endif /* MCS_LUT_SUPPORT */
	UCHAR tx_stream_mode = 0;


	ASSERT(pTxWI);

	pTransmit = pTxBlk->pTransmit;
	pMacEntry = pTxBlk->pMacEntry;

	/*
		Always use Long preamble before verifiation short preamble functionality works well.
		Todo: remove the following line if short preamble functionality works
	*/
	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
	NdisZeroMemory(pTxWI, TXWISize);

		wcid = pTxBlk->Wcid;

	sgi = pTransmit->field.ShortGI;
	stbc = pTransmit->field.STBC;
	ldpc = pTransmit->field.ldpc;
	mcs = pTransmit->field.MCS;
	phy_mode = pTransmit->field.MODE;
	/* If CCK or OFDM, BW must be 20 */
	bw = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);

#ifdef MT76x2
	if (MT_REV_GTE(pAd, MT76x2, REV_MT76x2E4))
		tx_stream_mode = 0x3;
	else if (MT_REV_ET(pAd, MT76x2, REV_MT76x2E3))
		tx_stream_mode = (pTransmit->field.MODE <= MODE_OFDM) ? 0x83 : 0x0;
#endif /* MT76x2 */

#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
	if (bw)
		bw = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
#endif /* DOT11N_DRAFT3 */

	ampdu = ((pTxBlk->TxFrameType == TX_AMPDU_FRAME) ? TRUE : FALSE);
	basize = pAd->CommonCfg.TxBASize;
	if(ampdu && pMacEntry)
	{
		/*
 		 * Under HT20, 2x2 chipset, OPEN, and with some atero chipsets
 		 * reduce BASize to 7 to add one bulk A-MPDU during one TXOP
 		 * to improve throughput
 		 */
		if ((pAd->CommonCfg.BBPCurrentBW == BW_20) && (pAd->Antenna.field.TxPath == 2)
			&& (pMacEntry->bIAmBadAtheros) && (pMacEntry->WepStatus == Ndis802_11EncryptionDisabled))
		{
			basize = 7;
		}
		else 
		{
			UCHAR RABAOriIdx = pTxBlk->pMacEntry->BAOriWcidArray[pTxBlk->UserPriority];
			basize = pAd->BATable.BAOriEntry[RABAOriIdx].BAWinSize;
		}
	}


#endif /* DOT11_N_SUPPORT */
	
	

#ifdef DOT11_N_SUPPORT
	if (pMacEntry)
	{
		if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) && (mcs > 7))
			mimops = 1;
		else if (pMacEntry->MmpsMode == MMPS_STATIC)
		{
			if ((pTransmit->field.MODE == MODE_HTMIX || pTransmit->field.MODE == MODE_HTGREENFIELD) && 
				(mcs > 7))
			{
				mcs = 7;
				mimops = 0;
			}
		}

		if ((pAd->CommonCfg.BBPCurrentBW == BW_20) && (pMacEntry->bIAmBadAtheros))
			mpdu_density = 7;
		else
			mpdu_density = pMacEntry->MpduDensity;
	}
#endif /* DOT11_N_SUPPORT */

#ifdef DBG_DIAGNOSE
	if (pTxBlk->QueIdx== 0)
	{
		pAd->DiagStruct.diag_info[pAd->DiagStruct.ArrayCurIdx].TxDataCnt++;
#ifdef DBG_TX_MCS
		pAd->DiagStruct.diag_info[pAd->DiagStruct.ArrayCurIdx].TxMcsCnt_HT[mcs]++;
#endif /* DBG_TX_MCS */
	}
#endif /* DBG_DIAGNOSE */

	/* for rate adapation*/
	pkt_id = mcs;

#ifdef INF_AMAZON_SE
	/*Iverson patch for WMM A5-T07 ,WirelessStaToWirelessSta do not bulk out aggregate */
	if( RTMP_GET_PACKET_NOBULKOUT(pTxBlk->pPacket))
	{
		if(phy_mode == MODE_CCK)
			pkt_id = 6;
	}	
#endif /* INF_AMAZON_SE */



#ifdef MCS_LUT_SUPPORT
	if ((RTMP_TEST_MORE_FLAG(pAd, fASIC_CAP_MCS_LUT)) && 
		(wcid < 128) && 
		(pMacEntry && pMacEntry->bAutoTxRateSwitch == TRUE))
	{
		HTTRANSMIT_SETTING rate_ctrl;

		rate_ctrl.field.MODE = phy_mode;
		rate_ctrl.field.STBC = stbc;
		rate_ctrl.field.ShortGI = sgi;
		rate_ctrl.field.BW = bw;
		rate_ctrl.field.ldpc = ldpc;
		rate_ctrl.field.MCS = mcs; 
		if (rate_ctrl.word == pTransmit->word)
			lut_enable = TRUE;
	}
#ifdef PEER_DELBA_TX_ADAPT
	GET_GroupKey_WCID(pAd, mbc_wcid, pTxBlk->apidx);
	if (RTMP_GET_PACKET_LOWRATE(pTxBlk->pPacket) || (wcid == mbc_wcid) || 
		(pMacEntry && (pMacEntry->MmpsMode == MMPS_STATIC)))
		lut_enable = FALSE;
	else
		lut_enable = TRUE;
#endif /* PEER_DELBA_TX_ADAPT */
#endif /* MCS_LUT_SUPPORT */


#ifdef RLT_MAC
	if (pAd->chipCap.hif_type == HIF_RLT) {
		struct _TXWI_NMAC *txwi_n = (struct _TXWI_NMAC *)pTxWI;

		txwi_n->FRAG = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag);
		txwi_n->ACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAckRequired);
		if (RTMP_GET_PACKET_TDLS_WAIT_ACK(pTxBlk->pPacket))
		{			
			txwi_n->TxPktId |= 0x80;
			DBGPRINT(RT_DEBUG_INFO,("PktID |= 0x80 : [%x]\n",txwi_n->TxPktId));
		}
		else
		{		
			txwi_n->TxPktId &= 0x7f;
			DBGPRINT(RT_DEBUG_INFO,("PktID : [%x]\n",txwi_n->TxPktId));
		}
#ifdef WFA_VHT_PF
		if (pAd->force_noack == TRUE)
			txwi_n->ACK = 0;
#endif /* WFA_VHT_PF */

			txwi_n->txop = pTxBlk->FrameGap;
		txwi_n->wcid = wcid;
		txwi_n->MPDUtotalByteCnt = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
		txwi_n->CFACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bPiggyBack);
		txwi_n->ShortGI = sgi;
		txwi_n->STBC = stbc;
		txwi_n->LDPC = ldpc;
		txwi_n->TxStreamMode = tx_stream_mode;
		txwi_n->MCS = mcs;
		txwi_n->PHYMODE = phy_mode;
		txwi_n->BW = bw;
		txwi_n->TxPktId = pkt_id;
			
#ifdef DOT11_N_SUPPORT
		txwi_n->AMPDU = ampdu;
		txwi_n->BAWinSize = basize;
		txwi_n->MIMOps = mimops;
		txwi_n->MpduDensity = mpdu_density;
#endif /* DOT11_N_SUPPORT */


#ifdef MCS_LUT_SUPPORT
		txwi_n->lut_en = lut_enable;
#endif /* MCS_LUT_SUPPORT */

	}
#endif /* RLT_MAC */

#ifdef RTMP_MAC
	if (pAd->chipCap.hif_type == HIF_RTMP) {
		struct _TXWI_OMAC *txwi_o = (struct _TXWI_OMAC *)pTxWI;
		
		txwi_o->FRAG = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag);
		txwi_o->ACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAckRequired);
#ifdef WFA_VHT_PF
		if (pAd->force_noack == TRUE)
			txwi_o->ACK = 0;
#endif /* WFA_VHT_PF */
		txwi_o->txop = pTxBlk->FrameGap;
		txwi_o->wcid = wcid;
		txwi_o->MPDUtotalByteCnt = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
		txwi_o->CFACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bPiggyBack);
		txwi_o->ShortGI = sgi;
		txwi_o->STBC = stbc;
		txwi_o->MCS = mcs;
		txwi_o->PHYMODE = phy_mode;
		txwi_o->BW = bw;
		txwi_o->PacketId = pkt_id;
			
#ifdef DOT11_N_SUPPORT
		txwi_o->AMPDU = ampdu;
		txwi_o->BAWinSize = basize;
		txwi_o->MIMOps = mimops;
		txwi_o->MpduDensity= mpdu_density;
#endif /* DOT11_N_SUPPORT */

	}
#endif /* RTMP_MAC */
}

Exemple #2

Fichier : rtmp_mac.c Projet : javitu/rt-n56u

VOID RTMPWriteTxWI_Data(RTMP_ADAPTER *pAd, TXWI_STRUC *pTxWI, TX_BLK *pTxBlk)
{
	HTTRANSMIT_SETTING *pTransmit;
	MAC_TABLE_ENTRY *pMacEntry;
#ifdef DOT11_N_SUPPORT
	UCHAR BASize;
#endif /* DOT11_N_SUPPORT */
	UINT8 TXWISize = pAd->chipCap.TXWISize;


	ASSERT(pTxWI);

	pTransmit = pTxBlk->pTransmit;
	pMacEntry = pTxBlk->pMacEntry;

	/*
		Always use Long preamble before verifiation short preamble functionality works well.
		Todo: remove the following line if short preamble functionality works
	*/
	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED);
	NdisZeroMemory(pTxWI, TXWISize);
	
	pTxWI->TxWIFRAG = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag);
	pTxWI->TxWIACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAckRequired);
	pTxWI->TxWITXOP = pTxBlk->FrameGap;

	pTxWI->TxWIWirelessCliID = pTxBlk->Wcid;

	pTxWI->TxWIMPDUByteCnt = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen;
	pTxWI->TxWICFACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bPiggyBack);

#ifdef WFA_VHT_PF
	if (pAd->force_noack == TRUE)
		pTxWI->TxWIACK = 0;
#endif /* WFA_VHT_PF */

	pTxWI->TxWIShortGI = pTransmit->field.ShortGI;
	pTxWI->TxWISTBC = pTransmit->field.STBC;
	pTxWI->TxWIMCS = pTransmit->field.MCS;
	pTxWI->TxWIPHYMODE = pTransmit->field.MODE;

	/* If CCK or OFDM, BW must be 20 */
	pTxWI->TxWIBW = (pTransmit->field.MODE <= MODE_OFDM) ? (BW_20) : (pTransmit->field.BW);
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
	if (pTxWI->TxWIBW)
		pTxWI->TxWIBW = (pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth == 0) ? (BW_20) : (pTransmit->field.BW);
#endif /* DOT11N_DRAFT3 */

	pTxWI->TxWIAMPDU = ((pTxBlk->TxFrameType == TX_AMPDU_FRAME) ? TRUE : FALSE);
	BASize = pAd->CommonCfg.TxBASize;
	if((pTxBlk->TxFrameType == TX_AMPDU_FRAME) && (pMacEntry))
	{
		UCHAR RABAOriIdx = pTxBlk->pMacEntry->BAOriWcidArray[pTxBlk->UserPriority];

		BASize = pAd->BATable.BAOriEntry[RABAOriIdx].BAWinSize;
	}

	pTxWI->TxWIBAWinSize = BASize;

#ifdef TXBF_SUPPORT
	if(pTxBlk->TxSndgPkt > SNDG_TYPE_DISABLE)
		pTxWI->TxWIAMPDU = FALSE;

	if (pTxBlk->TxSndgPkt == SNDG_TYPE_SOUNDING)
	{
		pTxWI->Sounding = 1;
		DBGPRINT(RT_DEBUG_TRACE, ("ETxBF in RTMPWriteTxWI_Data(): sending normal sounding, eTxBF=%d\n", pTxWI->eTxBF));
		pTxWI->iTxBF = 0;
	}
	else if (pTxBlk->TxSndgPkt == SNDG_TYPE_NDP)
	{
		if (pTxBlk->TxNDPSndgMcs >= 16)
			pTxWI->NDPSndRate = 2;
		else if (pTxBlk->TxNDPSndgMcs >= 8)
			pTxWI->NDPSndRate = 1;
		else
			pTxWI->NDPSndRate = 0;

		pTxWI->NDPSndBW = pTransmit->field.BW;
		pTxWI->iTxBF = 0;
	}
	else
	{
#ifdef MFB_SUPPORT
		if (pMacEntry && (pMacEntry->mrqCnt >0) && (pMacEntry->toTxMrq == TRUE))
			pTxWI->eTxBF = ~(pTransmit->field.eTxBF);
		else
#endif	/* MFB_SUPPORT */
			pTxWI->eTxBF = pTransmit->field.eTxBF;
		pTxWI->iTxBF = pTransmit->field.iTxBF;
	}

	if (pTxBlk->TxSndgPkt == SNDG_TYPE_NDP  || pTxBlk->TxSndgPkt == SNDG_TYPE_SOUNDING || pTxWI->eTxBF)
		pTxWI->TxWISTBC = 0;
#endif /* TXBF_SUPPORT */

#endif /* DOT11_N_SUPPORT */
	

#ifdef DOT11_N_SUPPORT
	if (pMacEntry)
	{
		if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) && (pTransmit->field.MCS > 7))
		{
			/* Dynamic MIMO Power Save Mode*/
			pTxWI->TxWIMIMOps = 1;
		}
		else if (pMacEntry->MmpsMode == MMPS_STATIC)
		{
			/* Static MIMO Power Save Mode*/
			if ((pTransmit->field.MODE == MODE_HTMIX || pTransmit->field.MODE == MODE_HTGREENFIELD) && 
				(pTransmit->field.MCS > 7))
			{
				pTxWI->TxWIMCS = 7;
				pTxWI->TxWIMIMOps = 0;
			}
		}

		pTxWI->TxWIMpduDensity = pMacEntry->MpduDensity;
	}
#endif /* DOT11_N_SUPPORT */
	
#ifdef TXBF_SUPPORT
	if (pTxBlk->TxSndgPkt > SNDG_TYPE_DISABLE)
	{
		pTxWI->TxWIMCS = 0;
		pTxWI->TxWIAMPDU = FALSE;
	}
#endif /* TXBF_SUPPORT */
	
#ifdef DBG_DIAGNOSE
	if (pTxBlk->QueIdx== 0)
	{
		pAd->DiagStruct.diag_info[pAd->DiagStruct.ArrayCurIdx].TxDataCnt++;
#ifdef DBG_TX_MCS
#ifdef DOT11_VHT_AC
		if (pTxWI->TxWIPHYMODE == MODE_VHT) {
			pAd->DiagStruct.diag_info[pAd->DiagStruct.ArrayCurIdx].TxMcsCnt_VHT[pTxWI->TxWIMCS]++;
			if (pTxWI->TxWIShortGI)
				pAd->DiagStruct.diag_info[pAd->DiagStruct.ArrayCurIdx].TxSGICnt_VHT[pTxWI->TxWIMCS]++;
		}
		else
#endif /* DOT11_VHT_AC */
			pAd->DiagStruct.diag_info[pAd->DiagStruct.ArrayCurIdx].TxMcsCnt_HT[pTxWI->TxWIMCS]++;
#endif /* DBG_TX_MCS */
	}
#endif /* DBG_DIAGNOSE */

	/* for rate adapation*/
	pTxWI->TxWIPacketId = pTxWI->TxWIMCS;

#ifdef INF_AMAZON_SE
	/*Iverson patch for WMM A5-T07 ,WirelessStaToWirelessSta do not bulk out aggregate */
	if( RTMP_GET_PACKET_NOBULKOUT(pTxBlk->pPacket))
	{
		if(pTxWI->TxWIPHYMODE == MODE_CCK)
			pTxWI->TxWIPacketId = 6;
	}	
#endif /* INF_AMAZON_SE */	


#ifdef FPGA_MODE
	if (pAd->fpga_on & 0x6)
	{
		pTxWI->TxWIPHYMODE = pAd->data_phy;
		pTxWI->TxWIMCS = pAd->data_mcs;
		pTxWI->TxWIBW = pAd->data_bw;
		pTxWI->TxWIShortGI = pAd->data_gi;
		if (pAd->data_basize)
			pTxWI->TxWIBAWinSize = pAd->data_basize;
	}
#endif /* FPGA_MODE */

#ifdef MCS_LUT_SUPPORT
	if ((RTMP_TEST_MORE_FLAG(pAd, fASIC_CAP_MCS_LUT)) && 
		(pTxWI->TxWIWirelessCliID < 128) && 
		(pMacEntry && pMacEntry->bAutoTxRateSwitch == TRUE))
	{
		HTTRANSMIT_SETTING rate_ctrl;

		rate_ctrl.field.MODE = pTxWI->TxWIPHYMODE;
#ifdef TXBF_SUPPORT
		rate_ctrl.field.iTxBF = pTxWI->iTxBF;
		rate_ctrl.field.eTxBF = pTxWI->eTxBF;
#endif /* TXBF_SUPPORT */
		rate_ctrl.field.STBC = pTxWI->TxWISTBC;
		rate_ctrl.field.ShortGI = pTxWI->TxWIShortGI;
		rate_ctrl.field.BW = pTxWI->TxWIBW;
		rate_ctrl.field.MCS = pTxWI->TxWIMCS; 
		if (rate_ctrl.word == pTransmit->word)
			pTxWI->TxWILutEn = 1;
		pTxWI->TxWILutEn = 0;
	}

#ifdef PEER_DELBA_TX_ADAPT
	if (RTMP_GET_PACKET_LOWRATE(pTxBlk->pPacket) ||
		(pTxBlk->TxFrameType == TX_MCAST_FRAME) ||
		(pMacEntry && (pMacEntry->MmpsMode == MMPS_STATIC)))
	    pTxWI->TxWILutEn = 0;
	else
	    pTxWI->TxWILutEn = 1;
#endif /* PEER_DELBA_TX_ADAPT */
#endif /* MCS_LUT_SUPPORT */

#ifdef DOT11_VHT_AC
	if (pTxWI->TxWIPHYMODE == MODE_VHT)
	{
		DBGPRINT(RT_DEBUG_INFO | DBG_FUNC_RA, ("TxPkt with MODE:VHT, Nss:%d, MCS:%d,BW:%d,basize:%d\n",
										(pTxWI->TxWIMCS >> 4), (pTxWI->TxWIMCS & 0xf),
										pTxWI->TxWIBW, pTxWI->TxWIBAWinSize));
	}