/*==========================================================================
FUNCTION WDA_DS_PeekRxPacketInfo
DESCRIPTION
Return RX metainfo pointer for for integrated SOC.
Same function will return BD header pointer.
DEPENDENCIES
PARAMETERS
IN
vosDataBuff vos data buffer
pvDestMacAddr destination MAC address ponter
bSwap Want to swap BD header? For backward compatability
It does nothing for integrated SOC
OUT
*ppRxHeader RX metainfo pointer
RETURN VALUE
VOS_STATUS_E_FAULT: pointer is NULL and other errors
VOS_STATUS_SUCCESS: Everything is good :)
SIDE EFFECTS
============================================================================*/
VOS_STATUS
WDA_DS_PeekRxPacketInfo
(
vos_pkt_t *vosDataBuff,
v_PVOID_t *ppRxHeader,
v_BOOL_t bSwap
)
{
/*------------------------------------------------------------------------
Sanity check
------------------------------------------------------------------------*/
if ( NULL == vosDataBuff )
{
VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
"WDA:Invalid parameter sent on WDA_DS_PeekRxPacketInfo" );
return VOS_STATUS_E_FAULT;
}
*ppRxHeader = WDI_DS_ExtractRxMetaData( (wpt_packet*)vosDataBuff );
if ( NULL == *ppRxHeader )
{
VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
"WDA:Failed to get RX meta data from WDI" );
return VOS_STATUS_E_FAILURE;
}
return VOS_STATUS_SUCCESS;
}
/*==========================================================================
FUNCTION WDA_DS_PeekRxPacketInfo
DESCRIPTION
Return RX metainfo pointer for for integrated SOC.
Same function will return BD header pointer.
DEPENDENCIES
PARAMETERS
IN
vosDataBuff vos data buffer
pvDestMacAddr destination MAC address ponter
bSwap Want to swap BD header? For backward compatability
It does nothing for integrated SOC
OUT
*ppRxHeader RX metainfo pointer
RETURN VALUE
VOS_STATUS_E_FAULT: pointer is NULL and other errors
VOS_STATUS_SUCCESS: Everything is good :)
SIDE EFFECTS
============================================================================*/
VOS_STATUS
WDA_DS_PeekRxPacketInfo
(
vos_pkt_t *vosDataBuff,
v_PVOID_t *ppRxHeader,
v_BOOL_t bSwap
)
{
#if defined( FEATURE_WLAN_INTEGRATED_SOC )
/*------------------------------------------------------------------------
Sanity check
------------------------------------------------------------------------*/
if ( NULL == vosDataBuff )
{
VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
"WDA:Invalid parameter sent on WDA_DS_PeekRxPacketInfo" );
return VOS_STATUS_E_FAULT;
}
*ppRxHeader = WDI_DS_ExtractRxMetaData( (wpt_packet*)vosDataBuff );
if ( NULL == *ppRxHeader )
{
VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
"WDA:Failed to get RX meta data from WDI" );
return VOS_STATUS_E_FAILURE;
}
return VOS_STATUS_SUCCESS;
#else /* FEATURE_WLAN_INTEGRATED_SOC */
VOS_STATUS vosStatus;
vosStatus = vos_pkt_peek_data( vosDataBuff, 0, (v_PVOID_t)ppRxHeader,
WLANHAL_RX_BD_HEADER_SIZE);
if ( ( VOS_STATUS_SUCCESS != vosStatus ) || ( NULL == (v_PVOID_t)ppRxHeader ) )
{
VOS_TRACE( VOS_MODULE_ID_TL, VOS_TRACE_LEVEL_ERROR,
"WDA :Cannot extract BD header" );
return VOS_STATUS_E_FAILURE;
}
if ( VOS_TRUE == bSwap )
{
WLANHAL_SwapRxBd( *ppRxHeader );
}
return VOS_STATUS_SUCCESS;
#endif /* FEATURE_WLAN_INTEGRATED_SOC */
}
/* DTS Rx packet function.
* This function should be invoked by the transport device to indicate
* reception of a frame.
* Parameters:
* pContext:Cookie that should be passed back to the caller
* pFrame:Refernce to PAL frame.
* Return Value: SUCCESS Completed successfully.
* FAILURE_XXX Request was rejected due XXX Reason.
*
*/
wpt_status WDTS_RxPacket (void *pContext, wpt_packet *pFrame, WDTS_ChannelType channel)
{
WDI_DS_ClientDataType *pClientData =
(WDI_DS_ClientDataType*)(pContext);
wpt_boolean bASF, bFSF, bLSF, bAEF;
wpt_uint8 ucMPDUHOffset, ucMPDUHLen, ucTid;
wpt_uint8 *pBDHeader;
wpt_uint16 usMPDUDOffset, usMPDULen;
WDI_DS_RxMetaInfoType *pRxMetadata;
wpt_uint8 isFcBd = 0;
tpSirMacFrameCtl pMacFrameCtl;
// Do Sanity checks
if(NULL == pContext || NULL == pFrame){
return eWLAN_PAL_STATUS_E_FAILURE;
}
/*------------------------------------------------------------------------
Extract BD header and check if valid
------------------------------------------------------------------------*/
pBDHeader = (wpt_uint8*)wpalPacketGetRawBuf(pFrame);
if(NULL == pBDHeader)
{
DTI_TRACE( DTI_TRACE_LEVEL_ERROR,
"WLAN TL:BD header received NULL - dropping packet");
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_E_FAILURE;
}
WDI_SwapRxBd(pBDHeader);
ucMPDUHOffset = (wpt_uint8)WDI_RX_BD_GET_MPDU_H_OFFSET(pBDHeader);
usMPDUDOffset = (wpt_uint16)WDI_RX_BD_GET_MPDU_D_OFFSET(pBDHeader);
usMPDULen = (wpt_uint16)WDI_RX_BD_GET_MPDU_LEN(pBDHeader);
ucMPDUHLen = (wpt_uint8)WDI_RX_BD_GET_MPDU_H_LEN(pBDHeader);
ucTid = (wpt_uint8)WDI_RX_BD_GET_TID(pBDHeader);
/* If RX thread drain small size of frame from HW too fast
* Sometimes HW cannot handle interrupt fast enough
* And system crash might happen
* To avoid system crash, input 1usec delay each frame draining
* within host side, if frame size is smaller that threshold.
* This is SW work around, to fix HW problem
* Throughput and SnS test done successfully */
if (usMPDULen < DTS_RX_DELAY_FRAMESIZE_THRESHOLD)
{
wpalBusyWait(1);
}
/*------------------------------------------------------------------------
Gather AMSDU information
------------------------------------------------------------------------*/
bASF = WDI_RX_BD_GET_ASF(pBDHeader);
bAEF = WDI_RX_BD_GET_AEF(pBDHeader);
bFSF = WDI_RX_BD_GET_ESF(pBDHeader);
bLSF = WDI_RX_BD_GET_LSF(pBDHeader);
isFcBd = WDI_RX_FC_BD_GET_FC(pBDHeader);
DTI_TRACE( DTI_TRACE_LEVEL_INFO,
"WLAN TL:BD header processing data: HO %d DO %d Len %d HLen %d"
" Tid %d BD %d",
ucMPDUHOffset, usMPDUDOffset, usMPDULen, ucMPDUHLen, ucTid,
WDI_RX_BD_HEADER_SIZE);
if(!isFcBd)
{
if(usMPDUDOffset <= ucMPDUHOffset || usMPDULen < ucMPDUHLen) {
DTI_TRACE( DTI_TRACE_LEVEL_ERROR,
"WLAN TL:BD header corrupted - dropping packet");
/* Drop packet ???? */
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
if((ucMPDUHOffset < WDI_RX_BD_HEADER_SIZE) && (!(bASF && !bFSF))){
/* AMSDU case, ucMPDUHOffset = 0 it should be hancdled seperatly */
/* Drop packet ???? */
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
/* AMSDU frame, but not first sub-frame
* No MPDU header, MPDU header offset is 0
* Total frame size is actual frame size + MPDU data offset */
if((ucMPDUHOffset < WDI_RX_BD_HEADER_SIZE) && (bASF && !bFSF)){
ucMPDUHOffset = usMPDUDOffset;
}
if(VPKT_SIZE_BUFFER < (usMPDULen+ucMPDUHOffset)){
DTI_TRACE( DTI_TRACE_LEVEL_FATAL,
"Invalid Frame size, might memory corrupted");
/* Size of the packet tranferred by the DMA engine is
* greater than the the memory allocated for the skb
*/
WPAL_BUG(0);
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
if(eWLAN_PAL_STATUS_SUCCESS != wpalPacketSetRxLength(pFrame, usMPDULen+ucMPDUHOffset))
{
DTI_TRACE( DTI_TRACE_LEVEL_ERROR, "Invalid Frame Length, Frame dropped..");
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
if(eWLAN_PAL_STATUS_SUCCESS != wpalPacketRawTrimHead(pFrame, ucMPDUHOffset))
{
DTI_TRACE( DTI_TRACE_LEVEL_ERROR, "Failed to trim Raw Packet Head, Frame dropped..");
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
pRxMetadata = WDI_DS_ExtractRxMetaData(pFrame);
pRxMetadata->fc = isFcBd;
pRxMetadata->staId = WDI_RX_BD_GET_STA_ID(pBDHeader);
pRxMetadata->addr3Idx = WDI_RX_BD_GET_ADDR3_IDX(pBDHeader);
pRxMetadata->rxChannel = WDI_RX_BD_GET_RX_CHANNEL(pBDHeader);
pRxMetadata->rfBand = WDI_RX_BD_GET_RFBAND(pBDHeader);
pRxMetadata->rtsf = WDI_RX_BD_GET_RTSF(pBDHeader);
pRxMetadata->bsf = WDI_RX_BD_GET_BSF(pBDHeader);
pRxMetadata->scan = WDI_RX_BD_GET_SCAN(pBDHeader);
pRxMetadata->dpuSig = WDI_RX_BD_GET_DPU_SIG(pBDHeader);
pRxMetadata->ft = WDI_RX_BD_GET_FT(pBDHeader);
pRxMetadata->ne = WDI_RX_BD_GET_NE(pBDHeader);
pRxMetadata->llcr = WDI_RX_BD_GET_LLCR(pBDHeader);
pRxMetadata->bcast = WDI_RX_BD_GET_UB(pBDHeader);
pRxMetadata->tid = ucTid;
pRxMetadata->dpuFeedback = WDI_RX_BD_GET_DPU_FEEDBACK(pBDHeader);
pRxMetadata->rateIndex = WDI_RX_BD_GET_RATEINDEX(pBDHeader);
pRxMetadata->rxpFlags = WDI_RX_BD_GET_RXPFLAGS(pBDHeader);
pRxMetadata->mclkRxTimestamp = WDI_RX_BD_GET_TIMESTAMP(pBDHeader);
#ifdef WLAN_FEATURE_11W
pRxMetadata->rmf = WDI_RX_BD_GET_RMF(pBDHeader);
#endif
#ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD
pRxMetadata->offloadScanLearn = WDI_RX_BD_GET_OFFLOADSCANLEARN(pBDHeader);
pRxMetadata->roamCandidateInd = WDI_RX_BD_GET_ROAMCANDIDATEIND(pBDHeader);
#endif
/* typeSubtype in BD doesn't look like correct. Fill from frame ctrl
TL does it for Volans but TL does not know BD for Prima. WDI should do it */
if ( 0 == WDI_RX_BD_GET_FT(pBDHeader) ) {
if ( bASF ) {
pRxMetadata->subtype = WDI_MAC_DATA_QOS_DATA;
pRxMetadata->type = WDI_MAC_DATA_FRAME;
} else {
pMacFrameCtl = (tpSirMacFrameCtl)(((wpt_uint8*)pBDHeader) + ucMPDUHOffset);
pRxMetadata->subtype = pMacFrameCtl->subType;
pRxMetadata->type = pMacFrameCtl->type;
}
} else {
pMacFrameCtl = (tpSirMacFrameCtl)(((wpt_uint8*)pBDHeader) + WDI_RX_BD_HEADER_SIZE);
pRxMetadata->subtype = pMacFrameCtl->subType;
pRxMetadata->type = pMacFrameCtl->type;
}
pRxMetadata->mpduHeaderPtr = pBDHeader + ucMPDUHOffset;
pRxMetadata->mpduDataPtr = pBDHeader + usMPDUDOffset;
pRxMetadata->mpduLength = usMPDULen;
pRxMetadata->mpduHeaderLength = ucMPDUHLen;
/*------------------------------------------------------------------------
Gather AMPDU information
------------------------------------------------------------------------*/
pRxMetadata->ampdu_reorderOpcode = (wpt_uint8)WDI_RX_BD_GET_BA_OPCODE(pBDHeader);
pRxMetadata->ampdu_reorderSlotIdx = (wpt_uint8)WDI_RX_BD_GET_BA_SI(pBDHeader);
pRxMetadata->ampdu_reorderFwdIdx = (wpt_uint8)WDI_RX_BD_GET_BA_FI(pBDHeader);
pRxMetadata->currentPktSeqNo = (wpt_uint16)WDI_RX_BD_GET_BA_CSN(pBDHeader);
/*------------------------------------------------------------------------
Gather AMSDU information
------------------------------------------------------------------------*/
pRxMetadata->amsdu_asf = bASF;
pRxMetadata->amsdu_aef = bAEF;
pRxMetadata->amsdu_esf = bFSF;
pRxMetadata->amsdu_lsf = bLSF;
pRxMetadata->amsdu_size = WDI_RX_BD_GET_AMSDU_SIZE(pBDHeader);
pRxMetadata->rssi0 = WDI_RX_BD_GET_RSSI0(pBDHeader);
pRxMetadata->rssi1 = WDI_RX_BD_GET_RSSI1(pBDHeader);
/* Missing:
wpt_uint32 fcSTATxQStatus:8;
wpt_uint32 fcSTAThreshIndMask:8;
wpt_uint32 fcSTAPwrSaveStateMask:8;
wpt_uint32 fcSTAValidMask:8;
wpt_uint8 fcSTATxQLen[8]; // one byte per STA.
wpt_uint8 fcSTACurTxRate[8]; // current Tx rate for each sta.
unknownUcastPkt
*/
pRxMetadata->replayCount = WDTS_GetReplayCounterFromRxBD(pBDHeader);
pRxMetadata->snr = WDI_RX_BD_GET_SNR(pBDHeader);
/*
* PAL BD pointer information needs to be populated
*/
WPAL_PACKET_SET_BD_POINTER(pFrame, pBDHeader);
WPAL_PACKET_SET_BD_LENGTH(pFrame, sizeof(WDI_RxBdType));
// Invoke Rx complete callback
pClientData->receiveFrameCB(pClientData->pCallbackContext, pFrame);
}
else
{
wpalPacketSetRxLength(pFrame, usMPDULen+ucMPDUHOffset);
wpalPacketRawTrimHead(pFrame, ucMPDUHOffset);
pRxMetadata = WDI_DS_ExtractRxMetaData(pFrame);
//flow control related
pRxMetadata->fc = isFcBd;
pRxMetadata->mclkRxTimestamp = WDI_RX_BD_GET_TIMESTAMP(pBDHeader);
pRxMetadata->fcStaTxDisabledBitmap = WDI_RX_FC_BD_GET_STA_TX_DISABLED_BITMAP(pBDHeader);
pRxMetadata->fcSTAValidMask = WDI_RX_FC_BD_GET_STA_VALID_MASK(pBDHeader);
// Invoke Rx complete callback
pClientData->receiveFrameCB(pClientData->pCallbackContext, pFrame);
}
//Log the RX Stats
if(gDsTrafficStats.running && pRxMetadata->staId < HAL_NUM_STA)
{
if(pRxMetadata->rateIndex < WDTS_MAX_RATE_NUM)
{
if(pRxMetadata->type == WDI_MAC_DATA_FRAME)
{
gDsTrafficStats.rxStats[pRxMetadata->staId][pRxMetadata->rateIndex].rxBytesRcvd +=
pRxMetadata->mpduLength;
gDsTrafficStats.rxStats[pRxMetadata->staId][pRxMetadata->rateIndex].rxPacketsRcvd++;
}
}
}
return eWLAN_PAL_STATUS_SUCCESS;
}
/* DTS Rx packet function.
* This function should be invoked by the transport device to indicate
* reception of a frame.
* Parameters:
* pContext:Cookie that should be passed back to the caller
* pFrame:Refernce to PAL frame.
* Return Value: SUCCESS Completed successfully.
* FAILURE_XXX Request was rejected due XXX Reason.
*
*/
wpt_status WDTS_RxPacket (void *pContext, wpt_packet *pFrame, WDTS_ChannelType channel)
{
WDI_DS_ClientDataType *pClientData =
(WDI_DS_ClientDataType*)(pContext);
wpt_boolean bASF, bFSF, bLSF, bAEF;
wpt_uint8 ucMPDUHOffset, ucMPDUHLen, ucTid;
wpt_uint8 *pBDHeader;
wpt_uint16 usMPDUDOffset, usMPDULen;
WDI_DS_RxMetaInfoType *pRxMetadata;
wpt_uint8 isFcBd = 0;
tpSirMacFrameCtl pMacFrameCtl;
// Do Sanity checks
if(NULL == pContext || NULL == pFrame){
return eWLAN_PAL_STATUS_E_FAILURE;
}
/*------------------------------------------------------------------------
Extract BD header and check if valid
------------------------------------------------------------------------*/
pBDHeader = (wpt_uint8*)wpalPacketGetRawBuf(pFrame);
if(NULL == pBDHeader)
{
DTI_TRACE( DTI_TRACE_LEVEL_ERROR,
"WLAN TL:BD header received NULL - dropping packet");
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_E_FAILURE;
}
WDI_SwapRxBd(pBDHeader);
ucMPDUHOffset = (wpt_uint8)WDI_RX_BD_GET_MPDU_H_OFFSET(pBDHeader);
usMPDUDOffset = (wpt_uint16)WDI_RX_BD_GET_MPDU_D_OFFSET(pBDHeader);
usMPDULen = (wpt_uint16)WDI_RX_BD_GET_MPDU_LEN(pBDHeader);
ucMPDUHLen = (wpt_uint8)WDI_RX_BD_GET_MPDU_H_LEN(pBDHeader);
ucTid = (wpt_uint8)WDI_RX_BD_GET_TID(pBDHeader);
/*------------------------------------------------------------------------
Gather AMSDU information
------------------------------------------------------------------------*/
bASF = WDI_RX_BD_GET_ASF(pBDHeader);
bAEF = WDI_RX_BD_GET_AEF(pBDHeader);
bFSF = WDI_RX_BD_GET_ESF(pBDHeader);
bLSF = WDI_RX_BD_GET_LSF(pBDHeader);
isFcBd = WDI_RX_FC_BD_GET_FC(pBDHeader);
DTI_TRACE( DTI_TRACE_LEVEL_INFO,
"WLAN TL:BD header processing data: HO %d DO %d Len %d HLen %d"
" Tid %d BD %d",
ucMPDUHOffset, usMPDUDOffset, usMPDULen, ucMPDUHLen, ucTid,
WDI_RX_BD_HEADER_SIZE);
if(!isFcBd)
{
if(usMPDUDOffset <= ucMPDUHOffset || usMPDULen < ucMPDUHLen) {
DTI_TRACE( DTI_TRACE_LEVEL_ERROR,
"WLAN TL:BD header corrupted - dropping packet");
/* Drop packet ???? */
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
if((ucMPDUHOffset < WDI_RX_BD_HEADER_SIZE) && (!(bASF && !bFSF))){
/* AMSDU case, ucMPDUHOffset = 0 it should be hancdled seperatly */
/* Drop packet ???? */
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
/* AMSDU frame, but not first sub-frame
* No MPDU header, MPDU header offset is 0
* Total frame size is actual frame size + MPDU data offset */
if((ucMPDUHOffset < WDI_RX_BD_HEADER_SIZE) && (bASF && !bFSF)){
ucMPDUHOffset = usMPDUDOffset;
}
if(VPKT_SIZE_BUFFER < (usMPDULen+ucMPDUHOffset)){
DTI_TRACE( DTI_TRACE_LEVEL_FATAL,
"Invalid Frame size, might memory corrupted");
wpalPacketFree(pFrame);
return eWLAN_PAL_STATUS_SUCCESS;
}
wpalPacketSetRxLength(pFrame, usMPDULen+ucMPDUHOffset);
wpalPacketRawTrimHead(pFrame, ucMPDUHOffset);
pRxMetadata = WDI_DS_ExtractRxMetaData(pFrame);
pRxMetadata->fc = isFcBd;
pRxMetadata->staId = WDI_RX_BD_GET_STA_ID(pBDHeader);
pRxMetadata->addr3Idx = WDI_RX_BD_GET_ADDR3_IDX(pBDHeader);
pRxMetadata->rxChannel = WDI_RX_BD_GET_RX_CHANNEL(pBDHeader);
pRxMetadata->rtsf = WDI_RX_BD_GET_RTSF(pBDHeader);
pRxMetadata->bsf = WDI_RX_BD_GET_BSF(pBDHeader);
pRxMetadata->scan = WDI_RX_BD_GET_SCAN(pBDHeader);
pRxMetadata->dpuSig = WDI_RX_BD_GET_DPU_SIG(pBDHeader);
pRxMetadata->ft = WDI_RX_BD_GET_FT(pBDHeader);
pRxMetadata->ne = WDI_RX_BD_GET_NE(pBDHeader);
pRxMetadata->llcr = WDI_RX_BD_GET_LLCR(pBDHeader);
pRxMetadata->bcast = WDI_RX_BD_GET_UB(pBDHeader);
pRxMetadata->tid = ucTid;
pRxMetadata->dpuFeedback = WDI_RX_BD_GET_DPU_FEEDBACK(pBDHeader);
pRxMetadata->rateIndex = WDI_RX_BD_GET_RATEINDEX(pBDHeader);
pRxMetadata->rxpFlags = WDI_RX_BD_GET_RXPFLAGS(pBDHeader);
pRxMetadata->mclkRxTimestamp = WDI_RX_BD_GET_TIMESTAMP(pBDHeader);
/* typeSubtype in BD doesn't look like correct. Fill from frame ctrl
TL does it for Volans but TL does not know BD for Prima. WDI should do it */
if ( 0 == WDI_RX_BD_GET_FT(pBDHeader) ) {
if ( bASF ) {
pRxMetadata->subtype = WDI_MAC_DATA_QOS_DATA;
pRxMetadata->type = WDI_MAC_DATA_FRAME;
} else {
pMacFrameCtl = (tpSirMacFrameCtl)(((wpt_uint8*)pBDHeader) + ucMPDUHOffset);
pRxMetadata->subtype = pMacFrameCtl->subType;
pRxMetadata->type = pMacFrameCtl->type;
}
} else {
pMacFrameCtl = (tpSirMacFrameCtl)(((wpt_uint8*)pBDHeader) + WDI_RX_BD_HEADER_SIZE);
pRxMetadata->subtype = pMacFrameCtl->subType;
pRxMetadata->type = pMacFrameCtl->type;
}
pRxMetadata->mpduHeaderPtr = pBDHeader + ucMPDUHOffset;
pRxMetadata->mpduDataPtr = pBDHeader + usMPDUDOffset;
pRxMetadata->mpduLength = usMPDULen;
pRxMetadata->mpduHeaderLength = ucMPDUHLen;
/*------------------------------------------------------------------------
Gather AMPDU information
------------------------------------------------------------------------*/
pRxMetadata->ampdu_reorderOpcode = (wpt_uint8)WDI_RX_BD_GET_BA_OPCODE(pBDHeader);
pRxMetadata->ampdu_reorderSlotIdx = (wpt_uint8)WDI_RX_BD_GET_BA_SI(pBDHeader);
pRxMetadata->ampdu_reorderFwdIdx = (wpt_uint8)WDI_RX_BD_GET_BA_FI(pBDHeader);
pRxMetadata->currentPktSeqNo = (wpt_uint8)WDI_RX_BD_GET_BA_CSN(pBDHeader);
/*------------------------------------------------------------------------
Gather AMSDU information
------------------------------------------------------------------------*/
pRxMetadata->amsdu_asf = bASF;
pRxMetadata->amsdu_aef = bAEF;
pRxMetadata->amsdu_esf = bFSF;
pRxMetadata->amsdu_lsf = bLSF;
pRxMetadata->amsdu_size = WDI_RX_BD_GET_AMSDU_SIZE(pBDHeader);
pRxMetadata->rssi0 = WDI_RX_BD_GET_RSSI0(pBDHeader);
pRxMetadata->rssi1 = WDI_RX_BD_GET_RSSI1(pBDHeader);
/* Missing:
wpt_uint32 fcSTATxQStatus:8;
wpt_uint32 fcSTAThreshIndMask:8;
wpt_uint32 fcSTAPwrSaveStateMask:8;
wpt_uint32 fcSTAValidMask:8;
wpt_uint8 fcSTATxQLen[8]; // one byte per STA.
wpt_uint8 fcSTACurTxRate[8]; // current Tx rate for each sta.
unknownUcastPkt
*/
pRxMetadata->replayCount = WDTS_GetReplayCounterFromRxBD(pBDHeader);
pRxMetadata->snr = WDI_RX_BD_GET_SNR(pBDHeader);
/*
* PAL BD pointer information needs to be populated
*/
WPAL_PACKET_SET_BD_POINTER(pFrame, pBDHeader);
WPAL_PACKET_SET_BD_LENGTH(pFrame, sizeof(WDI_RxBdType));
// Invoke Rx complete callback
pClientData->receiveFrameCB(pClientData->pCallbackContext, pFrame);
}
else
{
wpalPacketSetRxLength(pFrame, usMPDULen+ucMPDUHOffset);
wpalPacketRawTrimHead(pFrame, ucMPDUHOffset);
pRxMetadata = WDI_DS_ExtractRxMetaData(pFrame);
//flow control related
pRxMetadata->fc = isFcBd;
pRxMetadata->fcStaTxDisabledBitmap = WDI_RX_FC_BD_GET_STA_TX_DISABLED_BITMAP(pBDHeader);
pRxMetadata->fcSTAValidMask = WDI_RX_FC_BD_GET_STA_VALID_MASK(pBDHeader);
// Invoke Rx complete callback
pClientData->receiveFrameCB(pClientData->pCallbackContext, pFrame);
}
return eWLAN_PAL_STATUS_SUCCESS;
}
