dlTtiReqPdu->pduType = SSB_PDU_TYPE; /* SSB PDU */
dlTtiReqPdu->u.ssb_pdu.physCellId = macCellCfg->phyCellId;
dlTtiReqPdu->u.ssb_pdu.betaPss = macCellCfg->ssbCfg.betaPss;
- dlTtiReqPdu->u.ssb_pdu.ssbBlockIndex = currDlSlot->cellBroadcastInfo.ssbInfo[ssbIdxCount].ssbIdx;
+ dlTtiReqPdu->u.ssb_pdu.ssbBlockIndex = currDlSlot->dlInfo.brdcstAlloc.ssbInfo[ssbIdxCount].ssbIdx;
dlTtiReqPdu->u.ssb_pdu.ssbSubCarrierOffset = macCellCfg->ssbCfg.ssbScOffset;
/* ssbOfPdufstA to be filled in ssbCfg */
dlTtiReqPdu->u.ssb_pdu.ssbOffsetPointA = macCellCfg->ssbCfg.ssbOffsetPointA;
*
* @details
*
- * Function : fillDlDciPdu
+ * Function : fillSib1DlDciPdu
*
* Functionality:
* -Fills the Dl DCI PDU
*
* @params[in] Pointer to fapi_dl_dci_t
- * Pointer to Sib1PdcchCfg
+ * Pointer to PdcchCfg
* @return ROK
*
******************************************************************/
-void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
+void fillSib1DlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *sib1PdcchInfo)
{
if(dlDciPtr != NULLP)
{
uint8_t sysInfoIndSize = 1;
uint8_t reservedSize = 15;
- dlDciPtr->rnti = sib1PdcchInfo->sib1DlDci.rnti;
- dlDciPtr->scramblingId = sib1PdcchInfo->sib1DlDci.scramblingId;
- dlDciPtr->scramblingRnti = sib1PdcchInfo->sib1DlDci.scramblingRnti;
- dlDciPtr->cceIndex = sib1PdcchInfo->sib1DlDci.cceIndex;
- dlDciPtr->aggregationLevel = sib1PdcchInfo->sib1DlDci.aggregLevel;
- dlDciPtr->pc_and_bform.numPrgs = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.numPrgs;
- dlDciPtr->pc_and_bform.prgSize = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.prgSize;
- dlDciPtr->pc_and_bform.digBfInterfaces = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.digBfInterfaces;
- dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.prg[0].pmIdx;
- dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.prg[0].beamIdx[0];
- dlDciPtr->beta_pdcch_1_0 = sib1PdcchInfo->sib1DlDci.txPdcchPower.powerValue;
- dlDciPtr->powerControlOfssetSS = sib1PdcchInfo->sib1DlDci.txPdcchPower.powerControlOffsetSS;
+ dlDciPtr->rnti = sib1PdcchInfo->dci.rnti;
+ dlDciPtr->scramblingId = sib1PdcchInfo->dci.scramblingId;
+ dlDciPtr->scramblingRnti = sib1PdcchInfo->dci.scramblingRnti;
+ dlDciPtr->cceIndex = sib1PdcchInfo->dci.cceIndex;
+ dlDciPtr->aggregationLevel = sib1PdcchInfo->dci.aggregLevel;
+ dlDciPtr->pc_and_bform.numPrgs = sib1PdcchInfo->dci.beamPdcchInfo.numPrgs;
+ dlDciPtr->pc_and_bform.prgSize = sib1PdcchInfo->dci.beamPdcchInfo.prgSize;
+ dlDciPtr->pc_and_bform.digBfInterfaces = sib1PdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
+ dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = sib1PdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
+ dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = sib1PdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
+ dlDciPtr->beta_pdcch_1_0 = sib1PdcchInfo->dci.txPdcchPower.powerValue;
+ dlDciPtr->powerControlOfssetSS = sib1PdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
/* Calculating freq domain resource allocation field value and size
* coreset0Size = Size of coreset 0
* RBLen = length of contiguously allocted RBs
* Spec 38.214 Sec 5.1.2.2.2
*/
- coreset0Size= sib1PdcchInfo->sib1Coreset0Cfg.coreSet0Size;
+ coreset0Size= sib1PdcchInfo->coreset0Cfg.coreSet0Size;
rbStart = 0; /* For SIB1 */
- //rbStart = sib1PdcchInfo->sib1DlDci.pdschCfg->sib1FreqAlloc.rbStart;
- rbLen = sib1PdcchInfo->sib1DlDci.pdschCfg->sib1FreqAlloc.rbSize;
+ //rbStart = sib1PdcchInfo->dci.pdschCfg->freqAlloc.rbStart;
+ rbLen = sib1PdcchInfo->dci.pdschCfg->freqAlloc.rbSize;
if((rbLen >=1) && (rbLen <= coreset0Size - rbStart))
{
}
/* Fetching DCI field values */
- timeDomResAssign = sib1PdcchInfo->sib1DlDci.pdschCfg->sib1TimeAlloc.
+ timeDomResAssign = sib1PdcchInfo->dci.pdschCfg->timeAlloc.
rowIndex -1;
- VRB2PRBMap = sib1PdcchInfo->sib1DlDci.pdschCfg->sib1FreqAlloc.\
+ VRB2PRBMap = sib1PdcchInfo->dci.pdschCfg->freqAlloc.\
vrbPrbMapping;
- modNCodScheme = sib1PdcchInfo->sib1DlDci.pdschCfg->codeword[0].mcsIndex;
- redundancyVer = sib1PdcchInfo->sib1DlDci.pdschCfg->codeword[0].rvIndex;
+ modNCodScheme = sib1PdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
+ redundancyVer = sib1PdcchInfo->dci.pdschCfg->codeword[0].rvIndex;
sysInfoInd = 0; /* 0 for SIB1; 1 for SI messages */
reserved = 0;
modNCodScheme = reverseBits(modNCodScheme, modNCodSchemeSize);
redundancyVer = reverseBits(redundancyVer, redundancyVerSize);
sysInfoInd = reverseBits(sysInfoInd, sysInfoIndSize);
- reserved = reverseBits(reserved, reservedSize);
/* Calulating total number of bytes in buffer */
dlDciPtr->payloadSizeBits = freqDomResAssignSize + timeDomResAssignSize\
reserved, reservedSize);
}
-} /* fillDlDciPdu */
+} /* fillSib1DlDciPdu */
+
+/*******************************************************************
+ *
+ * @brief fills Dl DCI PDU required for DL TTI info in MAC
+ *
+ * @details
+ *
+ * Function : fillRarDlDciPdu
+ *
+ * Functionality:
+ * -Fills the Dl DCI PDU
+ *
+ * @params[in] Pointer to fapi_dl_dci_t
+ * Pointer to PdcchCfg
+ * @return ROK
+ *
+ ******************************************************************/
+
+void fillRarDlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *rarPdcchInfo)
+{
+ if(dlDciPtr != NULLP)
+ {
+ uint8_t numBytes;
+ uint8_t bytePos;
+ uint8_t bitPos;
+
+ uint16_t coreset0Size;
+ uint16_t rbStart;
+ uint16_t rbLen;
+ uint32_t freqDomResAssign;
+ uint8_t timeDomResAssign;
+ uint8_t VRB2PRBMap;
+ uint8_t modNCodScheme;
+ uint8_t tbScaling;
+ uint32_t reserved;
+
+ /* Size(in bits) of each field in DCI format 1_0 */
+ uint8_t freqDomResAssignSize;
+ uint8_t timeDomResAssignSize = 4;
+ uint8_t VRB2PRBMapSize = 1;
+ uint8_t modNCodSchemeSize = 5;
+ uint8_t tbScalingSize = 2;
+ uint8_t reservedSize = 16;
+
+ dlDciPtr->rnti = rarPdcchInfo->dci.rnti;
+ dlDciPtr->scramblingId = rarPdcchInfo->dci.scramblingId;
+ dlDciPtr->scramblingRnti = rarPdcchInfo->dci.scramblingRnti;
+ dlDciPtr->cceIndex = rarPdcchInfo->dci.cceIndex;
+ dlDciPtr->aggregationLevel = rarPdcchInfo->dci.aggregLevel;
+ dlDciPtr->pc_and_bform.numPrgs = rarPdcchInfo->dci.beamPdcchInfo.numPrgs;
+ dlDciPtr->pc_and_bform.prgSize = rarPdcchInfo->dci.beamPdcchInfo.prgSize;
+ dlDciPtr->pc_and_bform.digBfInterfaces = rarPdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
+ dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = rarPdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
+ dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = rarPdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
+ dlDciPtr->beta_pdcch_1_0 = rarPdcchInfo->dci.txPdcchPower.powerValue;
+ dlDciPtr->powerControlOfssetSS = rarPdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
+
+ /* Calculating freq domain resource allocation field value and size
+ * coreset0Size = Size of coreset 0
+ * RBStart = Starting Virtual Rsource block
+ * RBLen = length of contiguously allocted RBs
+ * Spec 38.214 Sec 5.1.2.2.2
+ */
+
+ /* TODO: Fill values of coreset0Size, rbStart and rbLen */
+ coreset0Size= rarPdcchInfo->coreset0Cfg.coreSet0Size;
+ rbStart = 0; /* For SIB1 */
+ //rbStart = rarPdcchInfo->dci.pdschCfg->freqAlloc.rbStart;
+ rbLen = rarPdcchInfo->dci.pdschCfg->freqAlloc.rbSize;
+
+ if((rbLen >=1) && (rbLen <= coreset0Size - rbStart))
+ {
+ if((rbLen - 1) <= floor(coreset0Size / 2))
+ freqDomResAssign = (coreset0Size * (rbLen-1)) + rbStart;
+ else
+ freqDomResAssign = (coreset0Size * (coreset0Size - rbLen + 1)) \
+ + (coreset0Size - 1 - rbStart);
+
+ freqDomResAssignSize = ceil(log2(coreset0Size * (coreset0Size + 1) / 2));
+ }
+
+ /* Fetching DCI field values */
+ timeDomResAssign = rarPdcchInfo->dci.pdschCfg->timeAlloc.rowIndex -1;
+ VRB2PRBMap = rarPdcchInfo->dci.pdschCfg->freqAlloc.vrbPrbMapping;
+ modNCodScheme = rarPdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
+ tbScaling = 0; /* configured to 0 scaling */
+ reserved = 0;
+
+ /* Reversing bits in each DCI field */
+ freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
+ timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
+ VRB2PRBMap = reverseBits(VRB2PRBMap, VRB2PRBMapSize);
+ modNCodScheme = reverseBits(modNCodScheme, modNCodSchemeSize);
+ tbScaling = reverseBits(tbScaling, tbScalingSize);
+
+ /* Calulating total number of bytes in buffer */
+ dlDciPtr->payloadSizeBits = freqDomResAssignSize + timeDomResAssignSize\
+ + VRB2PRBMapSize + modNCodSchemeSize + tbScalingSize + reservedSize;
+
+ numBytes = dlDciPtr->payloadSizeBits / 8;
+ if(dlDciPtr->payloadSizeBits % 8)
+ numBytes += 1;
+
+ if(numBytes > DCI_PAYLOAD_BYTE_LEN)
+ {
+ DU_LOG("\nLOWER MAC : Total bytes for DCI is more than expected");
+ return;
+ }
+
+ /* Initialize buffer */
+ for(bytePos = 0; bytePos < numBytes; bytePos++)
+ dlDciPtr->payload[bytePos] = 0;
+
+ bytePos = numBytes - 1;
+ bitPos = 0;
+
+ /* Packing DCI format fields */
+ fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
+ freqDomResAssign, freqDomResAssignSize);
+ fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
+ timeDomResAssign, timeDomResAssignSize);
+ fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
+ VRB2PRBMap, VRB2PRBMapSize);
+ fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
+ modNCodScheme, modNCodSchemeSize);
+ fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
+ tbScaling, tbScalingSize);
+ fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
+ reserved, reservedSize);
+ }
+} /* fillRarDlDciPdu */
/*******************************************************************
*
* stored in MAC
*
* @params[in] Pointer to FAPI DL TTI Req
- * Pointer to Sib1PdcchCfg
+ * Pointer to PdcchCfg
* Pointer to msgLen of DL TTI Info
* @return ROK
*
******************************************************************/
-S16 fillPdcchPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, Sib1PdcchCfg *sib1PdcchInfo,
+S16 fillPdcchPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, PdcchCfg *pdcchInfo,
uint32_t *msgLen)
{
if(dlTtiReqPdu != NULLP)
{
dlTtiReqPdu->pduType = PDCCH_PDU_TYPE;
- dlTtiReqPdu->u.pdcch_pdu.bwpSize = sib1PdcchInfo->sib1PdcchBwpCfg.BWPSize;
- dlTtiReqPdu->u.pdcch_pdu.bwpPart = sib1PdcchInfo->sib1PdcchBwpCfg.BWPStart;
- dlTtiReqPdu->u.pdcch_pdu.subCarrierSpacing = sib1PdcchInfo->sib1PdcchBwpCfg.subcarrierSpacing;
- dlTtiReqPdu->u.pdcch_pdu.cyclicPrefix = sib1PdcchInfo->sib1PdcchBwpCfg.cyclicPrefix;
- dlTtiReqPdu->u.pdcch_pdu.startSymbolIndex = sib1PdcchInfo->sib1Coreset0Cfg.startSymbolIndex;
- dlTtiReqPdu->u.pdcch_pdu.durationSymbols = sib1PdcchInfo->sib1Coreset0Cfg.durationSymbols;
- memcpy(dlTtiReqPdu->u.pdcch_pdu.freqDomainResource, sib1PdcchInfo->sib1Coreset0Cfg.freqDomainResource, 6);
- dlTtiReqPdu->u.pdcch_pdu.cceRegMappingType = sib1PdcchInfo->sib1Coreset0Cfg.cceRegMappingType;
- dlTtiReqPdu->u.pdcch_pdu.regBundleSize = sib1PdcchInfo->sib1Coreset0Cfg.regBundleSize;
- dlTtiReqPdu->u.pdcch_pdu.interleaverSize = sib1PdcchInfo->sib1Coreset0Cfg.interleaverSize;
- dlTtiReqPdu->u.pdcch_pdu.coreSetSize = sib1PdcchInfo->sib1Coreset0Cfg.coreSetType;
- dlTtiReqPdu->u.pdcch_pdu.shiftIndex = sib1PdcchInfo->sib1Coreset0Cfg.shiftIndex;
- dlTtiReqPdu->u.pdcch_pdu.precoderGranularity = sib1PdcchInfo->sib1Coreset0Cfg.precoderGranularity;
- dlTtiReqPdu->u.pdcch_pdu.numDlDci = sib1PdcchInfo->numDlDci;
+ dlTtiReqPdu->u.pdcch_pdu.bwpSize = pdcchInfo->pdcchBwpCfg.BWPSize;
+ dlTtiReqPdu->u.pdcch_pdu.bwpPart = pdcchInfo->pdcchBwpCfg.BWPStart;
+ dlTtiReqPdu->u.pdcch_pdu.subCarrierSpacing = pdcchInfo->pdcchBwpCfg.subcarrierSpacing;
+ dlTtiReqPdu->u.pdcch_pdu.cyclicPrefix = pdcchInfo->pdcchBwpCfg.cyclicPrefix;
+ dlTtiReqPdu->u.pdcch_pdu.startSymbolIndex = pdcchInfo->coreset0Cfg.startSymbolIndex;
+ dlTtiReqPdu->u.pdcch_pdu.durationSymbols = pdcchInfo->coreset0Cfg.durationSymbols;
+ memcpy(dlTtiReqPdu->u.pdcch_pdu.freqDomainResource, pdcchInfo->coreset0Cfg.freqDomainResource, 6);
+ dlTtiReqPdu->u.pdcch_pdu.cceRegMappingType = pdcchInfo->coreset0Cfg.cceRegMappingType;
+ dlTtiReqPdu->u.pdcch_pdu.regBundleSize = pdcchInfo->coreset0Cfg.regBundleSize;
+ dlTtiReqPdu->u.pdcch_pdu.interleaverSize = pdcchInfo->coreset0Cfg.interleaverSize;
+ dlTtiReqPdu->u.pdcch_pdu.coreSetSize = pdcchInfo->coreset0Cfg.coreSetType;
+ dlTtiReqPdu->u.pdcch_pdu.shiftIndex = pdcchInfo->coreset0Cfg.shiftIndex;
+ dlTtiReqPdu->u.pdcch_pdu.precoderGranularity = pdcchInfo->coreset0Cfg.precoderGranularity;
+ dlTtiReqPdu->u.pdcch_pdu.numDlDci = pdcchInfo->numDlDci;
#ifdef INTEL_WLS
WLS_MEM_ALLOC(dlTtiReqPdu->u.pdcch_pdu.dlDci, sizeof(fapi_dl_dci_t));
#else
MAC_ALLOC(dlTtiReqPdu->u.pdcch_pdu.dlDci, sizeof(fapi_dl_dci_t));
#endif
- fillDlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, sib1PdcchInfo);
+ if(pdcchInfo->dci.rnti == SI_RNTI)
+ {
+ fillSib1DlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, pdcchInfo);
+ }
+ else
+ {
+ fillRarDlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, pdcchInfo);
+ }
+
dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t);
SETLENGTH(*msgLen, sizeof(fapi_dl_pdcch_pdu_t));
* stored in MAC
*
* @params[in] Pointer to FAPI DL TTI Req
- * Pointer to Sib1PdschCfg
+ * Pointer to PdschCfg
* Pointer to msgLen of DL TTI Info
* @return ROK
*
******************************************************************/
-void fillPdschPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, Sib1PdschCfg *sib1PdschInfo,
+void fillPdschPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, PdschCfg *pdschInfo,
uint32_t *msgLen)
{
uint8_t idx;
if(dlTtiReqPdu != NULLP)
{
dlTtiReqPdu->pduType = PDSCH_PDU_TYPE;
- dlTtiReqPdu->u.pdsch_pdu.pduBitMap = sib1PdschInfo->pduBitmap;
- dlTtiReqPdu->u.pdsch_pdu.rnti = sib1PdschInfo->rnti;
- dlTtiReqPdu->u.pdsch_pdu.pduIndex = sib1PdschInfo->pduIndex;
- dlTtiReqPdu->u.pdsch_pdu.bwpSize = sib1PdschInfo->sib1PdschBwpCfg.BWPSize;
- dlTtiReqPdu->u.pdsch_pdu.bwpStart = sib1PdschInfo->sib1PdschBwpCfg.BWPStart;
- dlTtiReqPdu->u.pdsch_pdu.subCarrierSpacing = sib1PdschInfo->sib1PdschBwpCfg.subcarrierSpacing;
- dlTtiReqPdu->u.pdsch_pdu.cyclicPrefix = sib1PdschInfo->sib1PdschBwpCfg.cyclicPrefix;
- dlTtiReqPdu->u.pdsch_pdu.nrOfCodeWords = sib1PdschInfo->numCodewords;
+ dlTtiReqPdu->u.pdsch_pdu.pduBitMap = pdschInfo->pduBitmap;
+ dlTtiReqPdu->u.pdsch_pdu.rnti = pdschInfo->rnti;
+ dlTtiReqPdu->u.pdsch_pdu.pduIndex = pdschInfo->pduIndex;
+ dlTtiReqPdu->u.pdsch_pdu.bwpSize = pdschInfo->pdschBwpCfg.BWPSize;
+ dlTtiReqPdu->u.pdsch_pdu.bwpStart = pdschInfo->pdschBwpCfg.BWPStart;
+ dlTtiReqPdu->u.pdsch_pdu.subCarrierSpacing = pdschInfo->pdschBwpCfg.subcarrierSpacing;
+ dlTtiReqPdu->u.pdsch_pdu.cyclicPrefix = pdschInfo->pdschBwpCfg.cyclicPrefix;
+ dlTtiReqPdu->u.pdsch_pdu.nrOfCodeWords = pdschInfo->numCodewords;
for(idx = 0; idx < MAX_CODEWORDS ; idx++)
{
- dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].targetCodeRate = sib1PdschInfo->codeword[idx].targetCodeRate;
- dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].qamModOrder = sib1PdschInfo->codeword[idx].qamModOrder;
- dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsIndex = sib1PdschInfo->codeword[idx].mcsIndex;
- dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsTable = sib1PdschInfo->codeword[idx].mcsTable;
- dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].rvIndex = sib1PdschInfo->codeword[idx].rvIndex;
- dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].tbSize = sib1PdschInfo->codeword[idx].tbSize;
+ dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].targetCodeRate = pdschInfo->codeword[idx].targetCodeRate;
+ dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].qamModOrder = pdschInfo->codeword[idx].qamModOrder;
+ dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsIndex = pdschInfo->codeword[idx].mcsIndex;
+ dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsTable = pdschInfo->codeword[idx].mcsTable;
+ dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].rvIndex = pdschInfo->codeword[idx].rvIndex;
+ dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].tbSize = pdschInfo->codeword[idx].tbSize;
}
- dlTtiReqPdu->u.pdsch_pdu.dataScramblingId = sib1PdschInfo->dataScramblingId;
- dlTtiReqPdu->u.pdsch_pdu.nrOfLayers = sib1PdschInfo->numLayers;
- dlTtiReqPdu->u.pdsch_pdu.transmissionScheme = sib1PdschInfo->transmissionScheme;
- dlTtiReqPdu->u.pdsch_pdu.refPoint = sib1PdschInfo->refPoint;
- dlTtiReqPdu->u.pdsch_pdu.dlDmrsSymbPos = sib1PdschInfo->dmrs.dlDmrsSymbPos;
- dlTtiReqPdu->u.pdsch_pdu.dmrsConfigType = sib1PdschInfo->dmrs.dmrsConfigType;
- dlTtiReqPdu->u.pdsch_pdu.dlDmrsScramblingId = sib1PdschInfo->dmrs.dlDmrsScramblingId;
- dlTtiReqPdu->u.pdsch_pdu.scid = sib1PdschInfo->dmrs.scid;
- dlTtiReqPdu->u.pdsch_pdu.numDmrsCdmGrpsNoData = sib1PdschInfo->dmrs.numDmrsCdmGrpsNoData;
- dlTtiReqPdu->u.pdsch_pdu.dmrsPorts = sib1PdschInfo->dmrs.dmrsPorts;
- dlTtiReqPdu->u.pdsch_pdu.resourceAlloc = sib1PdschInfo->sib1FreqAlloc.resourceAlloc;
+ dlTtiReqPdu->u.pdsch_pdu.dataScramblingId = pdschInfo->dataScramblingId;
+ dlTtiReqPdu->u.pdsch_pdu.nrOfLayers = pdschInfo->numLayers;
+ dlTtiReqPdu->u.pdsch_pdu.transmissionScheme = pdschInfo->transmissionScheme;
+ dlTtiReqPdu->u.pdsch_pdu.refPoint = pdschInfo->refPoint;
+ dlTtiReqPdu->u.pdsch_pdu.dlDmrsSymbPos = pdschInfo->dmrs.dlDmrsSymbPos;
+ dlTtiReqPdu->u.pdsch_pdu.dmrsConfigType = pdschInfo->dmrs.dmrsConfigType;
+ dlTtiReqPdu->u.pdsch_pdu.dlDmrsScramblingId = pdschInfo->dmrs.dlDmrsScramblingId;
+ dlTtiReqPdu->u.pdsch_pdu.scid = pdschInfo->dmrs.scid;
+ dlTtiReqPdu->u.pdsch_pdu.numDmrsCdmGrpsNoData = pdschInfo->dmrs.numDmrsCdmGrpsNoData;
+ dlTtiReqPdu->u.pdsch_pdu.dmrsPorts = pdschInfo->dmrs.dmrsPorts;
+ dlTtiReqPdu->u.pdsch_pdu.resourceAlloc = pdschInfo->freqAlloc.resourceAlloc;
/* since we are using type-1, hence rbBitmap excluded */
- dlTtiReqPdu->u.pdsch_pdu.rbStart = sib1PdschInfo->sib1FreqAlloc.rbStart;
- dlTtiReqPdu->u.pdsch_pdu.rbSize = sib1PdschInfo->sib1FreqAlloc.rbSize;
- dlTtiReqPdu->u.pdsch_pdu.vrbToPrbMapping = sib1PdschInfo->sib1FreqAlloc.vrbPrbMapping;
- dlTtiReqPdu->u.pdsch_pdu.startSymbIndex = sib1PdschInfo->sib1TimeAlloc.startSymbolIndex;
- dlTtiReqPdu->u.pdsch_pdu.nrOfSymbols = sib1PdschInfo->sib1TimeAlloc.numSymbols;
- dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.numPrgs = sib1PdschInfo->beamPdschInfo.numPrgs;
- dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.prgSize = sib1PdschInfo->beamPdschInfo.prgSize;
- dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.digBfInterfaces = sib1PdschInfo->beamPdschInfo.digBfInterfaces;
+ dlTtiReqPdu->u.pdsch_pdu.rbStart = pdschInfo->freqAlloc.rbStart;
+ dlTtiReqPdu->u.pdsch_pdu.rbSize = pdschInfo->freqAlloc.rbSize;
+ dlTtiReqPdu->u.pdsch_pdu.vrbToPrbMapping = pdschInfo->freqAlloc.vrbPrbMapping;
+ dlTtiReqPdu->u.pdsch_pdu.startSymbIndex = pdschInfo->timeAlloc.startSymbolIndex;
+ dlTtiReqPdu->u.pdsch_pdu.nrOfSymbols = pdschInfo->timeAlloc.numSymbols;
+ dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.numPrgs = pdschInfo->beamPdschInfo.numPrgs;
+ dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.prgSize = pdschInfo->beamPdschInfo.prgSize;
+ dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.digBfInterfaces = pdschInfo->beamPdschInfo.digBfInterfaces;
dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
- pmIdx = sib1PdschInfo->beamPdschInfo.prg[0].pmIdx;
+ pmIdx = pdschInfo->beamPdschInfo.prg[0].pmIdx;
dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
- beamIdx[0].beamidx = sib1PdschInfo->beamPdschInfo.prg[0].beamIdx[0];
- dlTtiReqPdu->u.pdsch_pdu.powerControlOffset = sib1PdschInfo->txPdschPower.powerControlOffset;
- dlTtiReqPdu->u.pdsch_pdu.powerControlOffsetSS = sib1PdschInfo->txPdschPower.powerControlOffsetSS;
+ beamIdx[0].beamidx = pdschInfo->beamPdschInfo.prg[0].beamIdx[0];
+ dlTtiReqPdu->u.pdsch_pdu.powerControlOffset = pdschInfo->txPdschPower.powerControlOffset;
+ dlTtiReqPdu->u.pdsch_pdu.powerControlOffsetSS = pdschInfo->txPdschPower.powerControlOffsetSS;
dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdsch_pdu_t);
SETLENGTH(*msgLen, sizeof(fapi_dl_pdsch_pdu_t));
* @return count
*
* ********************************************************************/
-uint8_t calculatePduCount(DlBrdcstAlloc *cellBroadcastInfo)
+uint8_t calculatePduCount(DlAlloc *dlInfo)
{
uint8_t count = 0;
uint8_t idx = 0;
- if(cellBroadcastInfo->ssbTrans)
- {
- for(idx = 0; idx < cellBroadcastInfo->ssbIdxSupported; idx++)
+ if(dlInfo->isBroadcastPres)
+ {
+ if(dlInfo->brdcstAlloc.ssbTrans)
{
- count++;
+ for(idx = 0; idx < dlInfo->brdcstAlloc.ssbIdxSupported; idx++)
+ {
+ count++;
+ }
+ }
+ if(dlInfo->brdcstAlloc.sib1Trans)
+ {
+ count += 2;
}
}
- if(cellBroadcastInfo->sib1Trans)
- {
- count += 2;
- }
+ if(dlInfo->isRarPres)
+ {
+ count += 2;
+ }
return count;
}
+/***********************************************************************
+ *
+ * @brief fills the SIB1 TX-DATA request message
+ *
+ * @details
+ *
+ * Function : fillSib1TxDataReq
+ *
+ * Functionality:
+ * - fills the SIB1 TX-DATA request message
+ *
+ * @params[in] fapi_tx_pdu_desc_t *pduDesc
+ * @params[in] MacCellCfg *macCellCfg
+ * @params[in] uint16_t pduIndex
+ * @params[in] uint32_t *msgLen
+ * @return ROK
+ *
+ * ********************************************************************/
+uint8_t fillSib1TxDataReq(fapi_tx_pdu_desc_t *pduDesc,MacCellCfg *macCellCfg,
+ uint16_t pduIndex, uint32_t *msgLen)
+{
+ uint32_t pduLen = 0;
+ uint32_t *sib1TxdataValue = NULLP;
+
+ pduDesc->pduIndex = pduIndex;
+ pduDesc->numTlvs = 1;
+
+ /* fill the TLV */
+ /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
+ pduDesc->tlvs[0].tl.tag = 1; /* pointer to be sent */
+ pduDesc->tlvs[0].tl.length = macCellCfg->sib1Cfg.sib1PduLen;
+ MAC_ALLOC(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
+ if(sib1TxdataValue == NULLP)
+ {
+ return RFAILED;
+ }
+ memcpy(sib1TxdataValue,macCellCfg->sib1Cfg.sib1Pdu,
+ macCellCfg->sib1Cfg.sib1PduLen);
+ pduDesc->tlvs[0].value = sib1TxdataValue;
+
+ /* The total length of the PDU description and PDU data */
+ pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
+ pduLen += sizeof(fapi_uint32_tlv_t); /* only 1 TLV is present */
+ pduDesc->pduLength = pduLen;
+ msgLen += pduLen;
+
+ /* TODO: The pointer value which was stored, needs to be free-ed at PHY *
+ * But since we did not implement WLS, this has to be done here */
+ MAC_FREE(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
+
+ return ROK;
+}
+
+/***********************************************************************
+ *
+ * @brief fills the RAR TX-DATA request message
+ *
+ * @details
+ *
+ * Function : fillRarTxDataReq
+ *
+ * Functionality:
+ * - fills the RAR TX-DATA request message
+ *
+ * @params[in] fapi_tx_pdu_desc_t *pduDesc
+ * @params[in] RarInfo *rarInfo
+ * @params[in] uint16_t pduIndex
+ * @params[in] uint32_t *msgLen
+ * @return ROK
+ *
+ * ********************************************************************/
+uint8_t fillRarTxDataReq(fapi_tx_pdu_desc_t *pduDesc, RarInfo *rarInfo,
+ uint16_t pduIndex, uint32_t *msgLen)
+{
+ uint32_t pduLen = 0;
+ uint32_t *rarTxdataValue = NULLP;
+
+ pduDesc->pduIndex = pduIndex;
+ pduDesc->numTlvs = 1;
+
+ /* fill the TLV */
+ /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
+ pduDesc->tlvs[0].tl.tag = 1; /* pointer to be sent */
+ pduDesc->tlvs[0].tl.length = rarInfo->rarPduLen;
+ MAC_ALLOC(rarTxdataValue,rarInfo->rarPduLen);
+ if(rarTxdataValue == NULLP)
+ {
+ return RFAILED;
+ }
+ memcpy(rarTxdataValue,rarInfo->rarPdu,rarInfo->rarPduLen);
+ pduDesc->tlvs[0].value = (uint32_t)rarTxdataValue;
+
+ /* The total length of the PDU description and PDU data */
+ pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
+ pduLen += sizeof(fapi_uint32_tlv_t); /* only 1 TLV is present */
+ pduDesc->pduLength = pduLen;
+ msgLen += pduLen;
+
+ /* TODO: The pointer value which was stored, needs to be free-ed at PHY *
+ * But since we did not implement WLS, this has to be done here */
+ MAC_FREE(rarTxdataValue,rarInfo->rarPduLen);
+
+ return ROK;
+}
+
#endif
/*******************************************************************
* RFAILED - failure
*
* ****************************************************************/
-S16 handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo)
+uint16_t handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo)
{
#ifdef FAPI
uint8_t idx;
uint8_t numPduEncoded = 0;
uint32_t msgLen = 0;
fapi_dl_tti_req_t *dlTtiReq = NULLP;
- fapi_dl_tti_req_pdu_t *dlTtiReqPdu = NULLP;
+ fapi_tx_data_req_t *txDataReq = NULLP;
RgCellCb *cellCbParams = NULLP;
MacDlSlot *currDlSlot = NULLP;
MacCellCfg macCellCfg;
dlTtiReq->sfn = dlTtiReqtimingInfo->sfn;
dlTtiReq->slot = dlTtiReqtimingInfo->slot;
currDlSlot = &macCb.macCell->dlSlot[dlTtiReq->slot % MAX_SLOT_SUPPORTED];
- dlTtiReq->nPdus = calculatePduCount(&currDlSlot->cellBroadcastInfo); /* get total Pdus */
+ dlTtiReq->nPdus = calculatePduCount(&currDlSlot->dlInfo); /* get total Pdus */
nPdu = dlTtiReq->nPdus;
dlTtiReq->nGroup = 0;
if(dlTtiReq->nPdus > 0)
{
#ifdef INTEL_WLS
- WLS_MEM_ALLOC(dlTtiReqPdu, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
+ WLS_MEM_ALLOC(dlTtiReq->pdus, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
#else
- MAC_ALLOC(dlTtiReqPdu, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
+ MAC_ALLOC(dlTtiReq->pdus, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
#endif
- if(currDlSlot->cellBroadcastInfo.ssbTrans)
+ if(currDlSlot->dlInfo.isBroadcastPres)
{
- if(dlTtiReqPdu != NULLP)
+ if(currDlSlot->dlInfo.brdcstAlloc.ssbTrans)
{
- for(idx = 0; idx < currDlSlot->cellBroadcastInfo.ssbIdxSupported; idx++)
+ if(dlTtiReq->pdus != NULLP)
{
- if(idx > 0)
- dlTtiReq->pdus++;
- fillSsbPdu(dlTtiReqPdu, &macCellCfg, currDlSlot, &msgLen, idx);
- dlTtiReq->pdus = dlTtiReqPdu;
- numPduEncoded++;
+ for(idx = 0; idx < currDlSlot->dlInfo.brdcstAlloc.ssbIdxSupported; idx++)
+ {
+ if(idx > 0)
+ dlTtiReq->pdus++;
+ fillSsbPdu(&dlTtiReq->pdus[numPduEncoded], &macCellCfg, currDlSlot, &msgLen, idx);
+ numPduEncoded++;
+ }
}
+ DU_LOG("\nLOWER MAC: MIB sent..");
}
- }
- if(currDlSlot->cellBroadcastInfo.sib1Trans)
- {
- /* Filling SIB1 param */
- if(dlTtiReqPdu != NULLP)
+ if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
{
+ /* Filling SIB1 param */
if(numPduEncoded != nPdu)
{
- dlTtiReq->pdus++;
- dlTtiReqPdu = dlTtiReq->pdus;
- fillPdcchPdu(dlTtiReqPdu, &currDlSlot->cellBroadcastInfo.\
+ fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded],&currDlSlot->dlInfo.brdcstAlloc.\
sib1Alloc.sib1PdcchCfg, &msgLen);
- dlTtiReq->pdus = dlTtiReqPdu;
numPduEncoded++;
- dlTtiReq->pdus++;
- dlTtiReqPdu = dlTtiReq->pdus;
- fillPdschPdu(dlTtiReqPdu,&currDlSlot->cellBroadcastInfo.\
+ fillPdschPdu(&dlTtiReq->pdus[numPduEncoded],&currDlSlot->dlInfo.brdcstAlloc.\
sib1Alloc.sib1PdschCfg, &msgLen);
- dlTtiReq->pdus = dlTtiReqPdu;
numPduEncoded++;
}
+ DU_LOG("\nLOWER MAC: SIB1 sent...");
}
}
+ if(currDlSlot->dlInfo.isRarPres)
+ {
+ /* Filling RAR param */
+ fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded], &currDlSlot->dlInfo.rarAlloc.rarPdcchCfg, &msgLen);
+ numPduEncoded++;
+ fillPdschPdu(&dlTtiReq->pdus[numPduEncoded], &currDlSlot->dlInfo.rarAlloc.rarPdschCfg, &msgLen);
+ numPduEncoded++;
+ DU_LOG("\nLOWER MAC: RAR sent...");
+ }
+
msgLen += sizeof(fapi_dl_tti_req_t) - sizeof(fapi_msg_t);
fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, msgLen);
/* TODO : Recheck the size / msglen to be sent to WLS_Put*/
LwrMacSendToPhy(dlTtiReq->header.message_type_id, msgLen, (void *)dlTtiReq);
- if(currDlSlot->cellBroadcastInfo.sib1Trans)
+
+ /* FREE the allocated memories */
+ if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
{
- if(currDlSlot->cellBroadcastInfo.ssbTrans)
+ if(currDlSlot->dlInfo.brdcstAlloc.ssbTrans)
+ {
+ MAC_FREE(dlTtiReq->pdus[1].u.pdcch_pdu.dlDci,
+ sizeof(fapi_dl_dci_t));
+ }
+ else
+ {
+ MAC_FREE(dlTtiReq->pdus[0].u.pdcch_pdu.dlDci,
+ sizeof(fapi_dl_dci_t));
+ }
+ }
+ if(currDlSlot->dlInfo.isRarPres)
+ {
+ if(currDlSlot->dlInfo.brdcstAlloc.ssbTrans)
{
-
MAC_FREE(dlTtiReq->pdus[1].u.pdcch_pdu.dlDci,
sizeof(fapi_dl_dci_t));
}
else
{
-
MAC_FREE(dlTtiReq->pdus[0].u.pdcch_pdu.dlDci,
sizeof(fapi_dl_dci_t));
}
}
- MAC_FREE(dlTtiReqPdu, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
+ MAC_FREE(dlTtiReq->pdus, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
+
+ /* send TX_Data request message */
+ if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
+ {
+ msgLen = 0;
+ MAC_ALLOC(txDataReq,sizeof(fapi_tx_data_req_t));
+ txDataReq->sfn = dlTtiReqtimingInfo->sfn;
+ txDataReq->slot = dlTtiReqtimingInfo->slot;
+ txDataReq->numPdus = 1;
+ fillSib1TxDataReq(
+ &txDataReq->pduDesc,
+ &rgCb[inst].cell->macCellCfg,
+ currDlSlot->dlInfo.brdcstAlloc.sib1Alloc.sib1PdschCfg.pduIndex,
+ &msgLen);
+ msgLen += sizeof(fapi_tx_data_req_t) - sizeof(fapi_msg_t);
+ fillMsgHeader(&txDataReq->header, FAPI_TX_DATA_REQUEST, msgLen);
+ LwrMacSendToPhy(txDataReq->header.message_type_id, msgLen,(void *)txDataReq);
+ MAC_FREE(txDataReq,sizeof(fapi_tx_data_req_t));
+ }
+ if(currDlSlot->dlInfo.isRarPres)
+ {
+ msgLen = 0;
+ /* mux and form RAR pdu */
+ fillRarPdu(&currDlSlot->dlInfo.rarAlloc.rarInfo);
+
+ MAC_ALLOC(txDataReq,sizeof(fapi_tx_data_req_t));
+ txDataReq->sfn = dlTtiReqtimingInfo->sfn;
+ txDataReq->slot = dlTtiReqtimingInfo->slot;
+ txDataReq->numPdus = 1;
+ fillRarTxDataReq(
+ &txDataReq->pduDesc,
+ &currDlSlot->dlInfo.rarAlloc.rarInfo,
+ currDlSlot->dlInfo.rarAlloc.rarPdschCfg.pduIndex,
+ &msgLen);
+ fillMsgHeader(&txDataReq->header, FAPI_TX_DATA_REQUEST, msgLen);
+ LwrMacSendToPhy(txDataReq->header.message_type_id, msgLen,(void *)txDataReq);
+ MAC_FREE(txDataReq,sizeof(fapi_tx_data_req_t));
+ }
}
else
{
S16 lwr_mac_handleStartReqEvt(void *msg);
S16 lwr_mac_handleStopReqEvt(void *msg);
void sendToLowerMac(U16, U32, void *);
-S16 handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo);
+uint16_t handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo);
void handlePhyMessages(uint16_t msgType, uint32_t msgSize, void *msg);
typedef S16 (*lwrMacFsmHdlr)(void *);
#define MAX_SLOT_SUPPORTED 10 /* numerology 0 15Khz */
#define MAX_ZERO_CORR_CFG_IDX 16 /* max zero correlation config index */
+#define SI_RNTI 0xFFFF
+#define P-RNTI 0xFFFE
typedef struct macDlSlot
{
- DlBrdcstAlloc cellBroadcastInfo;
+ DlAlloc dlInfo;
}MacDlSlot;
--- /dev/null
+/*******************************************************************************
+################################################################################
+# Copyright (c) [2017-2019] [Radisys] #
+# #
+# Licensed under the Apache License, Version 2.0 (the "License"); #
+# you may not use this file except in compliance with the License. #
+# You may obtain a copy of the License at #
+# #
+# http://www.apache.org/licenses/LICENSE-2.0 #
+# #
+# Unless required by applicable law or agreed to in writing, software #
+# distributed under the License is distributed on an "AS IS" BASIS, #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
+# See the License for the specific language governing permissions and #
+# limitations under the License. #
+################################################################################
+ *******************************************************************************/
+
+#include <stdlib.h>
+#include <stdint.h>
+
+/* header include files -- defines (.h) */
+#include "envopt.h" /* environment options */
+#include "envdep.h" /* environment dependent */
+#include "envind.h" /* environment independent */
+#include "gen.h" /* general layer */
+#include "ssi.h" /* system service interface */
+#include "cm_hash.h" /* common hash list */
+#include "cm_mblk.h" /* common memory link list library */
+#include "cm_llist.h" /* common linked list library */
+#include "cm_err.h" /* common error */
+#include "cm_lte.h" /* common LTE */
+#include "lrg.h" /* Layer manager interface includes*/
+#include "crg.h" /* CRG interface includes*/
+#include "rgu.h" /* RGU interface includes*/
+#include "tfu.h" /* TFU interface includes */
+#include "rg_sch_inf.h" /* SCH interface includes */
+#include "rg_prg.h" /* PRG (MAC-MAC) interface includes*/
+#include "rg_env.h" /* MAC environmental includes*/
+#include "rg.h" /* MAC includes*/
+#include "rg_err.h" /* MAC error includes*/
+#include "du_log.h"
+
+/* header/extern include files (.x) */
+#include "gen.x" /* general layer typedefs */
+#include "ssi.x" /* system services typedefs */
+#include "cm5.x" /* common timers */
+#include "cm_hash.x" /* common hash list */
+#include "cm_lib.x" /* common library */
+#include "cm_llist.x" /* common linked list */
+#include "cm_mblk.x" /* memory management */
+#include "cm_tkns.x" /* common tokens */
+#include "cm_lte.x" /* common tokens */
+#include "rgu.x" /* RGU types */
+#include "tfu.x" /* RGU types */
+#include "lrg.x" /* layer management typedefs for MAC */
+#include "crg.x" /* CRG interface includes */
+#include "rg_sch_inf.x" /* SCH interface typedefs */
+#include "rg_prg.x" /* PRG (MAC-MAC) Interface typedefs */
+#include "du_app_mac_inf.h"
+#include "mac.h"
+#include "rg.x" /* typedefs for MAC */
+
+void packBytes(uint8_t *buf, uint8_t *bytePos, uint8_t *bitPos, uint32_t val, uint8_t valSize)
+{
+ uint32_t temp;
+ uint8_t bytePart1;
+ uint32_t bytePart2;
+ uint8_t bytePart1Size;
+ uint32_t bytePart2Size;
+
+ if(*bitPos - valSize + 1 >= 0)
+ {
+ bytePart1 = (uint8_t)val;
+ bytePart1 = (bytePart1 << (*bitPos -valSize +1));
+ buf[*bytePos] |= bytePart1;
+ if(*bitPos - valSize < 0)
+ {
+ *bitPos = 7;
+ (*bytePos)++;
+ }
+ else
+ *bitPos -= valSize;
+ }
+ else
+ {
+ temp = 0;
+ bytePart1Size = *bitPos +1;
+ bytePart2Size = valSize - bytePart1Size;
+
+ bytePart1 = (val >> bytePart2Size) << (*bitPos -bytePart1Size +1);
+ bytePart2 = (~((~temp) << bytePart2Size)) & val;
+
+ buf[*bytePos] |= bytePart1;
+ (*bytePos)++;
+ *bitPos = 7;
+ packBytes(buf, bytePos, bitPos, bytePart2, bytePart2Size);
+ }
+}
+
+void fillRarPdu(RarInfo *rarInfo)
+{
+ uint8_t *rarPdu = rarInfo->rarPdu;
+ uint16_t totalBits;
+ uint8_t numBytes;
+ uint8_t bytePos;
+ uint8_t bitPos;
+
+ /* RAR subheader fields */
+ uint8_t EBit;
+ uint8_t TBit;
+ uint8_t rapId;
+
+ /* RAR payload fields */
+ uint8_t RBit;
+ uint16_t timeAdv;
+ uint32_t ulGrant;
+ uint16_t tmpCrnti;
+
+ /* Size(in bits) of RAR subheader files */
+ uint8_t EBitSize = 1;
+ uint8_t TBitSize = 1;
+ uint8_t rapidSize = 6;
+
+ /* Size(in bits) of RAR payload fields */
+ uint8_t RBitSize = 1;
+ uint8_t timeAdvSize = 12;
+ uint8_t ulGrantSize = 27;
+ uint8_t tmpCrntiSize = 16;
+
+ /* Fill RAR pdu fields */
+ EBit = 0;
+ TBit = 1;
+ rapId = rarInfo->RAPID;
+
+ RBit = 0;
+ timeAdv = rarInfo->ta;
+ ulGrant = 0; /* this will be done when implementing msg3 */
+ tmpCrnti = rarInfo->tcrnti;
+
+ /* Calulating total number of bytes in buffer */
+ totalBits = EBitSize + TBitSize + rapidSize + RBitSize + timeAdvSize \
+ + ulGrantSize + tmpCrntiSize;
+
+ /* Calulating total number of bytes in buffer */
+ numBytes = totalBits/8;
+ if(totalBits % 8)
+ numBytes += 1;
+
+ rarInfo->rarPduLen = numBytes;
+
+ /* Initialize buffer */
+ for(bytePos = 0; bytePos < numBytes; bytePos++)
+ rarPdu[bytePos] = 0;
+
+ bytePos = 0;
+ bitPos = 7;
+
+ /* Packing fields into RAR PDU */
+ packBytes(rarPdu, &bytePos, &bitPos, EBit, EBitSize);
+ packBytes(rarPdu, &bytePos, &bitPos, TBit, TBitSize);
+ packBytes(rarPdu, &bytePos, &bitPos, rapId, rapidSize);
+ packBytes(rarPdu, &bytePos, &bitPos, RBit, RBitSize);
+ packBytes(rarPdu, &bytePos, &bitPos, timeAdv, timeAdvSize);
+ packBytes(rarPdu, &bytePos, &bitPos, ulGrant, ulGrantSize);
+ packBytes(rarPdu, &bytePos, &bitPos, tmpCrnti, tmpCrntiSize);
+}
+
+/**********************************************************************
+ End of file
+ **********************************************************************/
rachIndInfo->timingInfo.slot = rachInd->timingInfo.slot;
rachIndInfo->slotIdx = rachInd->rachPdu[pduIdx].slotIdx;
rachIndInfo->symbolIdx = rachInd->rachPdu[pduIdx].symbolIdx;
- rachIndInfo->frequencyIdx = rachInd->rachPdu[pduIdx].freqIdx;
+ rachIndInfo->freqIdx = rachInd->rachPdu[pduIdx].freqIdx;
rachIndInfo->preambleIdx = \
rachInd->rachPdu[pduIdx].preamInfo[preambleIdx].preamIdx;
rachIndInfo->timingAdv = \
#include "du_app_mac_inf.h"
#include "mac.h"
-int MacProcDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc)
+int MacProcDlAlloc(Pst *pst, DlAlloc *dlAlloc)
{
- if(dlBrdcstAlloc != NULLP)
+ if(dlAlloc != NULLP)
{
MacDlSlot *currDlSlot =
- &macCb.macCell->dlSlot[dlBrdcstAlloc->slotIndInfo.slot % MAX_SLOT_SUPPORTED];
- memcpy(&currDlSlot->cellBroadcastInfo, dlBrdcstAlloc, sizeof(DlBrdcstAlloc));
+ &macCb.macCell->dlSlot[dlAlloc->slotIndInfo.slot % MAX_SLOT_SUPPORTED];
+ memcpy(&currDlSlot->dlInfo, dlAlloc, sizeof(DlAlloc));
}
return ROK;
}
* ****************************************************************/
int macSchRachInd(Pst *pst, RachIndInfo *rachInd)
{
+ Inst inst = pst->dstInst-SCH_INST_START;
DU_LOG("\nSCH : Received Rach indication");
+ schProcessRachInd(rachInd, inst);
return ROK;
}
void fillSchSib1Cfg(
Inst schInst,
SchSib1Cfg *sib1SchCfg,
-uint8_t pci,
+uint16_t pci,
uint8_t offsetPointA
)
{
uint8_t coreset0Idx = 0;
uint8_t searchSpace0Idx = 0;
- uint8_t ssbMuxPattern = 0;
+ //uint8_t ssbMuxPattern = 0;
uint8_t numRbs = 0;
uint8_t numSymbols = 0;
uint8_t offset = 0;
uint8_t oValue = 0;
- uint8_t numSearchSpacePerSlot = 0;
+ //uint8_t numSearchSpacePerSlot = 0;
uint8_t mValue = 0;
uint8_t firstSymbol = 0; /* need to calculate using formula mentioned in 38.213 */
uint8_t slotIndex = 0;
uint8_t FreqDomainResource[6] = {0};
- Sib1PdcchCfg *pdcch = &(sib1SchCfg->sib1PdcchCfg);
- Sib1PdschCfg *pdsch = &(sib1SchCfg->sib1PdschCfg);
+ PdcchCfg *pdcch = &(sib1SchCfg->sib1PdcchCfg);
+ PdschCfg *pdsch = &(sib1SchCfg->sib1PdschCfg);
coreset0Idx = sib1SchCfg->coresetZeroIndex;
searchSpace0Idx = sib1SchCfg->searchSpaceZeroIndex;
/* derive the sib1 coreset0 params from table 13-1 spec 38.213 */
- ssbMuxPattern = coresetIdxTable[coreset0Idx][0];
+ //ssbMuxPattern = coresetIdxTable[coreset0Idx][0];
numRbs = coresetIdxTable[coreset0Idx][1];
numSymbols = coresetIdxTable[coreset0Idx][2];
offset = coresetIdxTable[coreset0Idx][3];
/* derive the search space params from table 13-11 spec 38.213 */
oValue = searchSpaceIdxTable[searchSpace0Idx][0];
- numSearchSpacePerSlot = searchSpaceIdxTable[searchSpace0Idx][1];
+ //numSearchSpacePerSlot = searchSpaceIdxTable[searchSpace0Idx][1];
mValue = searchSpaceIdxTable[searchSpace0Idx][2];
firstSymbol = searchSpaceIdxTable[searchSpace0Idx][3];
freqDomResourceAlloc( ((offsetPointA-offset)/6), (numRbs/6), FreqDomainResource);
/* fill the PDCCH PDU */
- pdcch->sib1PdcchBwpCfg.BWPSize = MAX_NUM_RB; /* whole of BW */
- pdcch->sib1PdcchBwpCfg.BWPStart = 0;
- pdcch->sib1PdcchBwpCfg.subcarrierSpacing = 0; /* 15Khz */
- pdcch->sib1PdcchBwpCfg.cyclicPrefix = 0; /* normal */
- pdcch->sib1Coreset0Cfg.coreSet0Size = numRbs;
- pdcch->sib1Coreset0Cfg.startSymbolIndex = firstSymbol;
- pdcch->sib1Coreset0Cfg.durationSymbols = numSymbols;
- memcpy(pdcch->sib1Coreset0Cfg.freqDomainResource,FreqDomainResource,6);
- pdcch->sib1Coreset0Cfg.cceRegMappingType = 1; /* coreset0 is always interleaved */
- pdcch->sib1Coreset0Cfg.regBundleSize = 6; /* spec-38.211 sec 7.3.2.2 */
- pdcch->sib1Coreset0Cfg.interleaverSize = 2; /* spec-38.211 sec 7.3.2.2 */
- pdcch->sib1Coreset0Cfg.coreSetType = 0;
- pdcch->sib1Coreset0Cfg.shiftIndex = pci;
- pdcch->sib1Coreset0Cfg.precoderGranularity = 0; /* sameAsRegBundle */
+ pdcch->pdcchBwpCfg.BWPSize = MAX_NUM_RB; /* whole of BW */
+ pdcch->pdcchBwpCfg.BWPStart = 0;
+ pdcch->pdcchBwpCfg.subcarrierSpacing = 0; /* 15Khz */
+ pdcch->pdcchBwpCfg.cyclicPrefix = 0; /* normal */
+ pdcch->coreset0Cfg.coreSet0Size = numRbs;
+ pdcch->coreset0Cfg.startSymbolIndex = firstSymbol;
+ pdcch->coreset0Cfg.durationSymbols = numSymbols;
+ memcpy(pdcch->coreset0Cfg.freqDomainResource,FreqDomainResource,6);
+ pdcch->coreset0Cfg.cceRegMappingType = 1; /* coreset0 is always interleaved */
+ pdcch->coreset0Cfg.regBundleSize = 6; /* spec-38.211 sec 7.3.2.2 */
+ pdcch->coreset0Cfg.interleaverSize = 2; /* spec-38.211 sec 7.3.2.2 */
+ pdcch->coreset0Cfg.coreSetType = 0;
+ pdcch->coreset0Cfg.shiftIndex = pci;
+ pdcch->coreset0Cfg.precoderGranularity = 0; /* sameAsRegBundle */
pdcch->numDlDci = 1;
- pdcch->sib1DlDci.rnti = 0xFFFF; /* SI-RNTI */
- pdcch->sib1DlDci.scramblingId = pci;
- pdcch->sib1DlDci.scramblingRnti = 0;
- pdcch->sib1DlDci.cceIndex = 0;
- pdcch->sib1DlDci.aggregLevel = 4;
- pdcch->sib1DlDci.beamPdcchInfo.numPrgs = 1;
- pdcch->sib1DlDci.beamPdcchInfo.prgSize = 1;
- pdcch->sib1DlDci.beamPdcchInfo.digBfInterfaces = 0;
- pdcch->sib1DlDci.beamPdcchInfo.prg[0].pmIdx = 0;
- pdcch->sib1DlDci.beamPdcchInfo.prg[0].beamIdx[0] = 0;
- pdcch->sib1DlDci.txPdcchPower.powerValue = 0;
- pdcch->sib1DlDci.txPdcchPower.powerControlOffsetSS = 0;
+ pdcch->dci.rnti = SI_RNTI;
+ pdcch->dci.scramblingId = pci;
+ pdcch->dci.scramblingRnti = 0;
+ pdcch->dci.cceIndex = 0;
+ pdcch->dci.aggregLevel = 4;
+ pdcch->dci.beamPdcchInfo.numPrgs = 1;
+ pdcch->dci.beamPdcchInfo.prgSize = 1;
+ pdcch->dci.beamPdcchInfo.digBfInterfaces = 0;
+ pdcch->dci.beamPdcchInfo.prg[0].pmIdx = 0;
+ pdcch->dci.beamPdcchInfo.prg[0].beamIdx[0] = 0;
+ pdcch->dci.txPdcchPower.powerValue = 0;
+ pdcch->dci.txPdcchPower.powerControlOffsetSS = 0;
/* Storing pdschCfg pointer here. Required to access pdsch config while
fillig up pdcch pdu */
- pdcch->sib1DlDci.pdschCfg = pdsch;
+ pdcch->dci.pdschCfg = pdsch;
/* fill the PDSCH PDU */
uint8_t cwCount = 0;
pdsch->pduBitmap = 0; /* PTRS and CBG params are excluded */
pdsch->rnti = 0xFFFF; /* SI-RNTI */
pdsch->pduIndex = 0;
- pdsch->sib1PdschBwpCfg.BWPSize = MAX_NUM_RB; /* whole of BW */
- pdsch->sib1PdschBwpCfg.BWPStart = 0;
+ pdsch->pdschBwpCfg.BWPSize = MAX_NUM_RB; /* whole of BW */
+ pdsch->pdschBwpCfg.BWPStart = 0;
pdsch->numCodewords = 1;
for(cwCount = 0; cwCount < pdsch->numCodewords; cwCount++)
{
pdsch->dmrs.scid = 0;
pdsch->dmrs.numDmrsCdmGrpsNoData = 1;
pdsch->dmrs.dmrsPorts = 0;
- pdsch->sib1FreqAlloc.resourceAlloc = 1; /* RAT type-1 RIV format */
- pdsch->sib1FreqAlloc.rbStart = offset + SCH_SSB_PRB_DURATION; /* the RB numbering starts from coreset0, and PDSCH is always above SSB */
+ pdsch->freqAlloc.resourceAlloc = 1; /* RAT type-1 RIV format */
+ pdsch->freqAlloc.rbStart = offset + SCH_SSB_PRB_DURATION; /* the RB numbering starts from coreset0, and PDSCH is always above SSB */
/* formula used for calculation of rbSize, 38.213 section 5.1.3.2 *
* Ninfo = Nre . R . Qm . v *
* Nre' = Nsc . NsymPdsch - NdmrsSymb - Noh *
* Nre = min(156,Nre') . nPrb */
- pdsch->sib1FreqAlloc.rbSize = 10; /* This value is calculated from above formulae */
- pdsch->sib1FreqAlloc.vrbPrbMapping = 0; /* non-interleaved */
- pdsch->sib1TimeAlloc.rowIndex = 1;
- pdsch->sib1TimeAlloc.startSymbolIndex = 2; /* spec-38.214, Table 5.1.2.1-1 */
- pdsch->sib1TimeAlloc.numSymbols = 12;
+ pdsch->freqAlloc.rbSize = 10; /* This value is calculated from above formulae */
+ pdsch->freqAlloc.vrbPrbMapping = 0; /* non-interleaved */
+ pdsch->timeAlloc.rowIndex = 1;
+ pdsch->timeAlloc.startSymbolIndex = 2; /* spec-38.214, Table 5.1.2.1-1 */
+ pdsch->timeAlloc.numSymbols = 12;
pdsch->beamPdschInfo.numPrgs = 1;
pdsch->beamPdschInfo.prgSize = 1;
pdsch->beamPdschInfo.digBfInterfaces = 0;
#define SCH_MAX_CELLS 1
#define SCH_MAX_INST 1
#define SCH_NUM_SLOTS 10 /*forcing this to 10 */
+#define SCH_MAX_SFN 1024
#define MAX_NUM_RB 106 /* value for numerology 0 15Khz */
#define SCH_MIB_TRANS 80
#define SCH_NUM_SC_PRB 12 /* number of SCs in a PRB */
#define SCH_MEM_REGION 4
#define SCH_POOL 1
#define SCHED_DELTA 1
+#define SCH_MAX_UE 512
+#define SI_RNTI 0xFFFF
+#define P_RNIT 0xFFFE
/* allocate and zero out a static buffer */
#define SCH_ALLOC(_datPtr, _size) \
bool ssbPres; /*!< Flag to determine if SSB is present in this slot */
uint8_t ssbIdxSupported; /*!< Max SSB index */
SsbInfo ssbInfo[MAX_SSB_IDX]; /*!< SSB info */
+ bool sib1Pres;
+ bool rarPres;
+ RarInfo rarInfo;
}SchDlAlloc;
+typedef struct schRaCb
+{
+ uint16_t tcrnti;
+}SchRaCb;
+
/**
* @brief
* scheduler allocationsfor UL per cell.
SchDlAlloc *dlAlloc[SCH_NUM_SLOTS]; /*!< SCH resource allocations in DL */
SchUlAlloc *ulAlloc[SCH_NUM_SLOTS]; /*!< SCH resource allocations in UL */
SchCellCfg cellCfg; /*!< Cell ocnfiguration */
+ SchRaCb raCb[SCH_MAX_UE];
}SchCellCb;
/**
SchCb schCb[SCH_MAX_INST];
/* function declarations */
-uint8_t schCmnDlAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc);
-int schProcessSlotInd(SlotIndInfo *slotInd, Inst inst);
-int schUlResAlloc(SchCellCb *cell, Inst schInst);
+uint8_t schBroadcastAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc,uint16_t slot);
+uint8_t schProcessSlotInd(SlotIndInfo *slotInd, Inst inst);
+uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst);
*
* This function handles common scheduling for DL
*
- * @param[in] schCellCb *cell, cell cb
- * @param[in] DlBrdcstAlloc *dlBrdcstAlloc, DL brdcst allocation
+ * @param[in] uint8_t scs, uint8_t *ssbStartSym
* @return void
**/
void ssbDlTdAlloc(uint8_t scs, uint8_t *ssbStartSymb)
*
* @details
*
- * Function : schCmnDlAlloc
+ * Function : schBroadcastAlloc
*
* This function handles common scheduling for DL
*
* @param[in] DlBrdcstAlloc *dlBrdcstAlloc, DL brdcst allocation
* @return void
**/
-uint8_t schCmnDlAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc)
+uint8_t schBroadcastAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc,
+ uint16_t slot)
{
/* schedule SSB */
uint8_t scs, ssbStartPrb, ssbStartSymb, idx;
SchDlAlloc *dlAlloc;
SsbInfo ssbInfo;
- dlAlloc = cell->dlAlloc[cell->slotInfo.slot];
+ dlAlloc = cell->dlAlloc[slot];
if(dlBrdcstAlloc->ssbTrans)
{
scs = cell->cellCfg.ssbSchCfg.scsCommon;
- ssbStartPrb = \
- (cell->cellCfg.ssbSchCfg.ssbOffsetPointA)/SCH_NUM_SC_PRB;
+ ssbStartPrb = cell->cellCfg.ssbSchCfg.ssbOffsetPointA;
memset(ssbStartSymbArr, 0, SCH_MAX_SSB_BEAM);
ssbDlTdAlloc(scs, ssbStartSymbArr);
dlAlloc->ssbIdxSupported = dlBrdcstAlloc->ssbIdxSupported;
for(idx=ssbStartSymb; idx<ssbStartSymb+SCH_SSB_SYMB_DURATION; idx++)
{
- dlAlloc->assignedPrb[idx] = SCH_SSB_PRB_DURATION + 1; /* +1 for kSsb */
+ dlAlloc->assignedPrb[idx] = ssbStartPrb + SCH_SSB_PRB_DURATION + 1; /* +1 for kSsb */
}
}
/* SIB1 allocation */
if(dlBrdcstAlloc->sib1Trans)
{
- memcpy(&dlBrdcstAlloc->sib1Alloc.sib1PdcchCfg, &cell->cellCfg.sib1SchCfg.sib1PdcchCfg, sizeof(Sib1PdcchCfg));
- memcpy(&dlBrdcstAlloc->sib1Alloc.sib1PdschCfg, &cell->cellCfg.sib1SchCfg.sib1PdschCfg, sizeof(Sib1PdschCfg));
+ dlAlloc->sib1Pres = true;
+ for(idx=0; idx<SCH_SYMBOL_PER_SLOT; idx++)
+ {
+ dlAlloc->assignedPrb[idx] = ssbStartPrb + SCH_SSB_PRB_DURATION + 1 + 10; /* 10 PRBs for sib1 */
+ }
+ memcpy(&dlBrdcstAlloc->sib1Alloc.sib1PdcchCfg, &cell->cellCfg.sib1SchCfg.sib1PdcchCfg, sizeof(PdcchCfg));
+ memcpy(&dlBrdcstAlloc->sib1Alloc.sib1PdschCfg, &cell->cellCfg.sib1SchCfg.sib1PdschCfg, sizeof(PdschCfg));
}
return ROK;
}
* @param[in] SchCellCb *cell, cellCb
* @return void
**/
-int schUlResAlloc(SchCellCb *cell, Inst schInst)
+uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst)
{
int ret = ROK;
UlSchInfo ulSchInfo;
--- /dev/null
+/*******************************************************************************
+################################################################################
+# Copyright (c) [2017-2019] [Radisys] #
+# #
+# Licensed under the Apache License, Version 2.0 (the "License"); #
+# you may not use this file except in compliance with the License. #
+# You may obtain a copy of the License at #
+# #
+# http://www.apache.org/licenses/LICENSE-2.0 #
+# #
+# Unless required by applicable law or agreed to in writing, software #
+# distributed under the License is distributed on an "AS IS" BASIS, #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
+# See the License for the specific language governing permissions and #
+# limitations under the License. #
+################################################################################
+*******************************************************************************/
+
+/************************************************************************
+
+ Name: sch_rach.c
+
+ Type: C source file
+
+ Desc: C source code for rach handling functions
+
+ File: sch_rach.c
+
+**********************************************************************/
+
+/** @file sch_rach.c
+@brief This file implements the rach handling.
+*/
+
+#include "stdbool.h"
+#include "envopt.h" /* environment options */
+#include "envdep.h" /* environment dependent */
+#include "envind.h" /* environment independent */
+#include "gen.h" /* general layer */
+#include "ssi.h" /* system service interface */
+#include "cm_tkns.h" /* Common Token Defines */
+#include "cm_llist.h" /* Common Link List Defines */
+#include "cm_hash.h" /* Common Hash List Defines */
+#include "cm_mblk.h" /* common memory link list library */
+#include "cm_lte.h" /* Common LTE Defines */
+#include "tfu.h"
+#include "lrg.h"
+
+#include "gen.x" /* general layer typedefs */
+#include "ssi.x" /* system services typedefs */
+#include "cm5.x" /* system services */
+#include "cm_tkns.x" /* Common Token Definitions */
+#include "cm_llist.x" /* Common Link List Definitions */
+#include "cm_lib.x" /* Common Library Definitions */
+#include "cm_hash.x" /* Common Hash List Definitions */
+#include "cm_mblk.x" /* common memory link list library */
+#include "cm_lte.x" /* Common LTE Defines */
+#include "tfu.x"
+#include "lrg.x"
+#include "du_log.h"
+#include "du_app_mac_inf.h"
+#include "mac_sch_interface.h"
+#include "sch.h"
+#include "sch_utils.h"
+
+extern SchCb schCb[SCH_MAX_INST];
+extern int8_t coresetIdxTable[MAX_CORESET_INDEX][4];
+extern int8_t searchSpaceIdxTable[MAX_SEARCH_SPACE_INDEX][4];
+
+uint16_t calculateRaRnti(uint8_t symbolIdx, uint8_t slotIdx, uint8_t freqIdx)
+{
+ uint16_t raRnti = 0;
+ uint8_t ulCarrierIdx = 0; /* configured to 0 */
+ raRnti = (1+symbolIdx+(14*slotIdx)+(14*80*freqIdx)+(14*80*8*ulCarrierIdx));
+ return raRnti;
+}
+
+void createSchRaCb(uint16_t tcrnti, Inst schInst)
+{
+ schCb[schInst].cells[schInst]->raCb[0].tcrnti = tcrnti;
+}
+
+uint8_t schProcessRachInd(RachIndInfo *rachInd, Inst schInst)
+{
+ SchCellCb *cell = schCb[schInst].cells[schInst];
+
+ uint16_t sfn = rachInd->timingInfo.sfn; /* get the current timing info */
+ uint16_t slot = rachInd->timingInfo.slot;
+ uint16_t sfnSlot = ((sfn * 10) + slot + 1); /* scheduled in the next slot */
+ uint8_t rarDelay = 0;
+
+ if(sfnSlot % cell->cellCfg.sib1SchCfg.sib1RepetitionPeriod == 0)
+ {
+ /* the next slot has SIB1 occasion, so send it after 2 slot */
+ rarDelay = 2;
+ }
+ else
+ {
+ /* send RAR in the next slot */
+ //rarDelay = 1;
+ rarDelay = 2;
+ }
+
+ if((slot+rarDelay) % SCH_NUM_SLOTS == 0)
+ {
+ sfn = (sfn+1) % SCH_MAX_SFN;
+ }
+
+ slot = ((slot + rarDelay) % SCH_NUM_SLOTS);
+
+ SchDlAlloc *dlAlloc = cell->dlAlloc[slot]; /* RAR will sent in the next slot */
+ RarInfo *rarInfo = &(dlAlloc->rarInfo);
+
+ /* rar message presense in next slot ind and will be scheduled */
+ dlAlloc->rarPres = true;
+
+ /* calculate the ra-rnti value */
+ uint16_t raRnti = 0;
+ raRnti = calculateRaRnti(rachInd->symbolIdx,rachInd->slotIdx,rachInd->freqIdx);
+
+ /* create raCb at SCH */
+ createSchRaCb(rachInd->crnti,schInst);
+
+ /* fill RAR info */
+ rarInfo->raRnti = raRnti;
+ rarInfo->tcrnti = rachInd->crnti;
+ rarInfo->RAPID = rachInd->preambleIdx;
+ rarInfo->ta = rachInd->timingAdv;
+ rarInfo->msg3StartRb = 0; /* will be set during implementation of msg3 */
+ rarInfo->msg3NumRb = 0; /* will be set during implementation of msg3 */
+
+ return ROK;
+}
+
+uint8_t schFillRar(RarAlloc *rarAlloc, uint16_t raRnti, uint16_t pci, uint8_t offsetPointA)
+{
+ uint8_t coreset0Idx = 0;
+ uint8_t searchSpace0Idx = 0;
+ //uint8_t ssbMuxPattern = 0;
+ uint8_t numRbs = 0;
+ uint8_t numSymbols = 0;
+ uint8_t offset = 0;
+ //uint8_t oValue = 0;
+ //uint8_t numSearchSpacePerSlot = 0;
+ //uint8_t mValue = 0;
+ uint8_t firstSymbol = 0; /* need to calculate using formula mentioned in 38.213 */
+ uint8_t FreqDomainResource[6] = {0};
+
+ PdcchCfg *pdcch = &rarAlloc->rarPdcchCfg;
+ PdschCfg *pdsch = &rarAlloc->rarPdschCfg;
+
+ coreset0Idx = 0;
+ searchSpace0Idx = 0;
+
+ /* derive the sib1 coreset0 params from table 13-1 spec 38.213 */
+ //ssbMuxPattern = coresetIdxTable[coreset0Idx][0];
+ numRbs = coresetIdxTable[coreset0Idx][1];
+ numSymbols = coresetIdxTable[coreset0Idx][2];
+ offset = coresetIdxTable[coreset0Idx][3];
+
+ /* derive the search space params from table 13-11 spec 38.213 */
+ //oValue = searchSpaceIdxTable[searchSpace0Idx][0];
+ //numSearchSpacePerSlot = searchSpaceIdxTable[searchSpace0Idx][1];
+ //mValue = searchSpaceIdxTable[searchSpace0Idx][2];
+ firstSymbol = searchSpaceIdxTable[searchSpace0Idx][3];
+
+ /* calculate the PRBs */
+ freqDomResourceAlloc( ((offsetPointA-offset)/6), (numRbs/6), FreqDomainResource);
+
+ /* fill the PDCCH PDU */
+ pdcch->pdcchBwpCfg.BWPSize = MAX_NUM_RB; /* whole of BW */
+ pdcch->pdcchBwpCfg.BWPStart = 0;
+ pdcch->pdcchBwpCfg.subcarrierSpacing = 0; /* 15Khz */
+ pdcch->pdcchBwpCfg.cyclicPrefix = 0; /* normal */
+ pdcch->coreset0Cfg.startSymbolIndex = firstSymbol;
+ pdcch->coreset0Cfg.durationSymbols = numSymbols;
+ memcpy(pdcch->coreset0Cfg.freqDomainResource,FreqDomainResource,6);
+ pdcch->coreset0Cfg.cceRegMappingType = 1; /* coreset0 is always interleaved */
+ pdcch->coreset0Cfg.regBundleSize = 6; /* spec-38.211 sec 7.3.2.2 */
+ pdcch->coreset0Cfg.interleaverSize = 2; /* spec-38.211 sec 7.3.2.2 */
+ pdcch->coreset0Cfg.coreSetType = 0;
+ pdcch->coreset0Cfg.shiftIndex = pci;
+ pdcch->coreset0Cfg.precoderGranularity = 0; /* sameAsRegBundle */
+ pdcch->numDlDci = 1;
+ pdcch->dci.rnti = raRnti; /* RA-RNTI */
+ pdcch->dci.scramblingId = pci;
+ pdcch->dci.scramblingRnti = 0;
+ pdcch->dci.cceIndex = 0;
+ pdcch->dci.aggregLevel = 4;
+ pdcch->dci.beamPdcchInfo.numPrgs = 1;
+ pdcch->dci.beamPdcchInfo.prgSize = 1;
+ pdcch->dci.beamPdcchInfo.digBfInterfaces = 0;
+ pdcch->dci.beamPdcchInfo.prg[0].pmIdx = 0;
+ pdcch->dci.beamPdcchInfo.prg[0].beamIdx[0] = 0;
+ pdcch->dci.txPdcchPower.powerValue = 0;
+ pdcch->dci.txPdcchPower.powerControlOffsetSS = 0;
+ pdcch->dci.pdschCfg = pdsch;
+
+ /* fill the PDSCH PDU */
+ uint8_t cwCount = 0;
+ pdsch->pduBitmap = 0; /* PTRS and CBG params are excluded */
+ pdsch->rnti = raRnti; /* RA-RNTI */
+ pdsch->pduIndex = 0;
+ pdsch->pdschBwpCfg.BWPSize = MAX_NUM_RB; /* whole of BW */
+ pdsch->pdschBwpCfg.BWPStart = 0;
+ pdsch->numCodewords = 1;
+ for(cwCount = 0; cwCount < pdsch->numCodewords; cwCount++)
+ {
+ pdsch->codeword[cwCount].targetCodeRate = 308;
+ pdsch->codeword[cwCount].qamModOrder = 2;
+ pdsch->codeword[cwCount].mcsIndex = 4; /* msc configured to 4 */
+ pdsch->codeword[cwCount].mcsTable = 0; /* notqam256 */
+ pdsch->codeword[cwCount].rvIndex = 0;
+ pdsch->codeword[cwCount].tbSize = 768;
+ }
+ pdsch->dataScramblingId = pci;
+ pdsch->numLayers = 1;
+ pdsch->transmissionScheme = 0;
+ pdsch->refPoint = 0;
+ pdsch->dmrs.dlDmrsSymbPos = 2;
+ pdsch->dmrs.dmrsConfigType = 0; /* type-1 */
+ pdsch->dmrs.dlDmrsScramblingId = pci;
+ pdsch->dmrs.scid = 0;
+ pdsch->dmrs.numDmrsCdmGrpsNoData = 1;
+ pdsch->dmrs.dmrsPorts = 0;
+ pdsch->freqAlloc.resourceAlloc = 1; /* RAT type-1 RIV format */
+ pdsch->freqAlloc.rbStart = offset + SCH_SSB_PRB_DURATION; /* the RB numbering starts from coreset0, and PDSCH is always above SSB */
+ /* formula used for calculation of rbSize, 38.213 section 5.1.3.2 *
+ * Ninfo = S . Nre . R . Qm . v *
+ * Nre' = Nsc . NsymPdsch - NdmrsSymb - Noh *
+ * Nre = min(156,Nre') . nPrb */
+ pdsch->freqAlloc.rbSize = 1; /* This value is calculated from above formulae */
+ pdsch->freqAlloc.vrbPrbMapping = 0; /* non-interleaved */
+ pdsch->timeAlloc.startSymbolIndex = 2; /* spec-38.214, Table 5.1.2.1-1 */
+ pdsch->timeAlloc.numSymbols = 12;
+ pdsch->beamPdschInfo.numPrgs = 1;
+ pdsch->beamPdschInfo.prgSize = 1;
+ pdsch->beamPdschInfo.digBfInterfaces = 0;
+ pdsch->beamPdschInfo.prg[0].pmIdx = 0;
+ pdsch->beamPdschInfo.prg[0].beamIdx[0] = 0;
+ pdsch->txPdschPower.powerControlOffset = 0;
+ pdsch->txPdschPower.powerControlOffsetSS = 0;
+
+ return ROK;
+}
+
+/**********************************************************************
+ End of file
+**********************************************************************/
#include "mac_sch_interface.h"
#include "sch.h"
-SchMacDlBrdcstAllocFunc schMacDlBrdcstAllocOpts[] =
+SchMacDlAllocFunc schMacDlAllocOpts[] =
{
- packSchMacDlBrdcstAlloc,
- MacProcDlBrdcstAlloc,
- packSchMacDlBrdcstAlloc
+ packSchMacDlAlloc,
+ MacProcDlAlloc,
+ packSchMacDlAlloc
};
extern SchCb schCb[SCH_MAX_INST];
*
* @details
*
- * Function : sendDlBrdcstAllocToMac
+ * Function : sendDlAllocToMac
*
* Functionality:
* Sends DL Broadcast Resource Allocation to MAC from SCH
* RFAILED - failure
*
* ****************************************************************/
-int sendDlBrdcstAllocToMac(DlBrdcstAlloc *dlBrdcstAlloc, Inst inst)
+int sendDlAllocToMac(DlAlloc *dlAlloc, Inst inst)
{
Pst pst;
memset(&pst, 0, sizeof(Pst));
SCH_FILL_RSP_PST(pst, inst);
- pst.event = EVENT_DL_BRDCST_ALLOC;
+ pst.event = EVENT_DL_ALLOC;
- return(*schMacDlBrdcstAllocOpts[pst.selector])(&pst, dlBrdcstAlloc);
+ return(*schMacDlAllocOpts[pst.selector])(&pst, dlAlloc);
}
/*******************************************************************
* RFAILED - failure
*
* ****************************************************************/
-int schProcessSlotInd(SlotIndInfo *slotInd, Inst schInst)
+uint8_t schProcessSlotInd(SlotIndInfo *slotInd, Inst schInst)
{
int ret = ROK;
uint8_t ssb_rep;
uint16_t sfn = slotInd->sfn;
uint16_t slot = slotInd->slot;
uint16_t sfnSlot = 0;
- DlBrdcstAlloc dlBrdcstAlloc;
- dlBrdcstAlloc.ssbTrans = NO_SSB;
- dlBrdcstAlloc.sib1Trans = NO_SIB1;
- SchCellCb *cell;
+ DlAlloc dlAlloc;
+ memset(&dlAlloc,0,sizeof(DlAlloc));
+ DlBrdcstAlloc *dlBrdcstAlloc = &dlAlloc.brdcstAlloc;
+ RarAlloc *rarAlloc = &dlAlloc.rarAlloc;
+ dlBrdcstAlloc->ssbTrans = NO_SSB;
+ dlBrdcstAlloc->sib1Trans = NO_SIB1;
+
+
+ SchCellCb *cell = schCb[schInst].cells[schInst];
#ifdef LTE_L2_MEAS
glblTtiCnt++;
#endif
- cell = schCb[schInst].cells[schInst];
// schDlResAlloc(cell, slotInd);
ssb_rep = cell->cellCfg.ssbSchCfg.ssbPeriod;
memcpy(&cell->slotInfo, slotInd, sizeof(SlotIndInfo));
- dlBrdcstAlloc.cellId = cell->cellId;
- dlBrdcstAlloc.ssbIdxSupported = 1;
+ dlBrdcstAlloc->ssbIdxSupported = 1;
- if((slot + SCHED_DELTA) >= 10)
+ if((slot + SCHED_DELTA) >= SCH_NUM_SLOTS)
{
- sfn++;
+ sfn = (sfn+1)%SCH_MAX_SFN;
}
- slot = ((slot + SCHED_DELTA) % 10 );
+ slot = ((slot + SCHED_DELTA) % SCH_NUM_SLOTS);
sfnSlot = ((sfn * 10) + slot);
- dlBrdcstAlloc.slotIndInfo.sfn = sfn;
- dlBrdcstAlloc.slotIndInfo.slot = slot;
+ dlAlloc.slotIndInfo.sfn = sfn;
+ dlAlloc.slotIndInfo.slot = slot;
+ dlAlloc.cellId = cell->cellId;
/* Identify SSB ocassion*/
if (sfnSlot % SCH_MIB_TRANS == 0)
{
- dlBrdcstAlloc.ssbTrans = SSB_TRANSMISSION;
+ dlBrdcstAlloc->ssbTrans = SSB_TRANSMISSION;
}
else if (sfnSlot % ssb_rep == 0)
{
- dlBrdcstAlloc.ssbTrans = SSB_REPEAT;
+ dlBrdcstAlloc->ssbTrans = SSB_REPEAT;
}
else
{
/* Identify SIB1 occasions */
if(sfnSlot % cell->cellCfg.sib1SchCfg.sib1NewTxPeriod == 0)
{
- dlBrdcstAlloc.sib1Trans = SIB1_TRANSMISSION;
+ dlBrdcstAlloc->sib1Trans = SIB1_TRANSMISSION;
}
else if (sfnSlot % cell->cellCfg.sib1SchCfg.sib1RepetitionPeriod == 0)
{
- dlBrdcstAlloc.sib1Trans = SIB1_REPITITION;
+ dlBrdcstAlloc->sib1Trans = SIB1_REPITITION;
}
else
{
/* not SIB1 occassion */
}
- if(dlBrdcstAlloc.ssbTrans || dlBrdcstAlloc.sib1Trans)
+ if(dlBrdcstAlloc->ssbTrans || dlBrdcstAlloc->sib1Trans)
{
- ret = schCmnDlAlloc(cell, &dlBrdcstAlloc);
+ dlAlloc.isBroadcastPres = true;
+ ret = schBroadcastAlloc(cell, dlBrdcstAlloc,slot);
if(ret != ROK)
{
- DU_LOG("\nschCmnDlAlloc failed");
+ DU_LOG("\nschBroadcastAlloc failed");
RETVALUE(ret);
}
}
- //send msg to MAC
- ret = sendDlBrdcstAllocToMac(&dlBrdcstAlloc, schInst);
+
+ /* check for RAR */
+ if(cell->dlAlloc[slot]->rarPres == true)
+ {
+ dlAlloc.isRarPres = true;
+ /* RAR info is copied, this was earlier filled in schProcessRachInd */
+ memcpy(&rarAlloc->rarInfo, &cell->dlAlloc[slot]->rarInfo, sizeof(RarInfo));
+
+ /* pdcch and pdsch data is filled */
+ schFillRar(rarAlloc,
+ cell->dlAlloc[slot]->rarInfo.raRnti,
+ cell->cellCfg.phyCellId,
+ cell->cellCfg.ssbSchCfg.ssbOffsetPointA);
+
+ cell->dlAlloc[slot]->rarPres = false;
+ }
+
+ /* send msg to MAC */
+ ret = sendDlAllocToMac(&dlAlloc, schInst);
if(ret != ROK)
{
DU_LOG("\nSending DL Broadcast allocation from SCH to MAC failed");
*
* @details
*
- * Function : packSchMaccDlBrdcstAlloc
+ * Function : packSchMaccDlAlloc
*
*
* @param[in] Pst *pst, the post structure
- * @param[in] *dlBrdcstAlloc, dlBroadcastAlloc
+ * @param[in] DlAlloc *dlAlloc
* @return S16
* -# ROK
**/
-int packSchMacDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc)
+int packSchMacDlAlloc(Pst *pst, DlAlloc *dlAlloc)
{
return ROK;
}
/* events */
#define EVENT_SCH_CELL_CFG 1
#define EVENT_SCH_CELL_CFG_CFM 2
-#define EVENT_DL_BRDCST_ALLOC 3
+#define EVENT_DL_ALLOC 3
#define EVENT_UL_SCH_INFO 4
/* selector */
uint8_t powerControlOffsetSS;
} TxPowerPdschInfo;
-typedef struct sib1PdschCfg
+typedef struct pdschCfg
{
uint16_t pduBitmap;
uint16_t rnti;
uint16_t pduIndex;
- BwpCfg sib1PdschBwpCfg;
+ BwpCfg pdschBwpCfg;
uint8_t numCodewords;
CodewordInfo codeword[MAX_CODEWORDS];
uint16_t dataScramblingId;
uint8_t transmissionScheme;
uint8_t refPoint;
DmrsInfo dmrs;
- PdschFreqAlloc sib1FreqAlloc;
- PdschTimeAlloc sib1TimeAlloc;
+ PdschFreqAlloc freqAlloc;
+ PdschTimeAlloc timeAlloc;
BeamformingInfo beamPdschInfo;
TxPowerPdschInfo txPdschPower;
-} Sib1PdschCfg;
+} PdschCfg;
/* SIB1 PDSCH structures end */
/* SIB1 interface structure */
uint8_t aggregLevel;
BeamformingInfo beamPdcchInfo;
TxPowerPdcchInfo txPdcchPower;
- Sib1PdschCfg *pdschCfg;
+ PdschCfg *pdschCfg;
} DlDCI;
-typedef struct sib1PdcchCfg
+typedef struct pdcchCfg
{
- BwpCfg sib1PdcchBwpCfg;
+ BwpCfg pdcchBwpCfg;
/* coreset-0 configuration */
- CoresetCfg sib1Coreset0Cfg;
+ CoresetCfg coreset0Cfg;
uint16_t numDlDci;
- DlDCI sib1DlDci; /* as of now its only one DCI, later it will be numDlCi */
-} Sib1PdcchCfg;
+ DlDCI dci; /* as of now its only one DCI, later it will be numDlCi */
+} PdcchCfg;
/* end of SIB1 PDCCH structures */
typedef struct
/* parameters derived in scheduler */
uint8_t n0;
- Sib1PdcchCfg sib1PdcchCfg;
- Sib1PdschCfg sib1PdschCfg;
+ PdcchCfg sib1PdcchCfg;
+ PdschCfg sib1PdschCfg;
}SchSib1Cfg;
typedef struct schRachCfg
typedef struct sib1AllocInfo
{
- Sib1PdcchCfg sib1PdcchCfg;
- Sib1PdschCfg sib1PdschCfg;
+ PdcchCfg sib1PdcchCfg;
+ PdschCfg sib1PdschCfg;
} Sib1AllocInfo;
typedef struct prachSchInfo
/* Interface structure signifying DL broadcast allocation for SSB, SIB1 */
typedef struct dlBrdcstAlloc
{
- uint16_t cellId; /* Cell Id */
- SlotIndInfo slotIndInfo; /* Slot Info: sfn, slot number */
/* Ssb transmission is determined as follows:
* 0 : No tranamission
* 1 : SSB Transmission
Sib1AllocInfo sib1Alloc;
}DlBrdcstAlloc;
-/* Interface structure signifying DL broadcast allocation for SSB, SIB1 */
+typedef struct rarInfo
+{
+ uint16_t raRnti;
+ uint8_t RAPID;
+ uint16_t ta;
+ uint16_t msg3StartRb;
+ uint8_t msg3NumRb;
+ uint16_t tcrnti;
+ uint8_t rarPdu[8];
+ uint8_t rarPduLen;
+}RarInfo;
+
+typedef struct rarAlloc
+{
+ RarInfo rarInfo;
+ PdcchCfg rarPdcchCfg;
+ PdschCfg rarPdschCfg;
+}RarAlloc;
+
+typedef struct dlAlloc
+{
+ uint16_t cellId; /* Cell Id */
+ SlotIndInfo slotIndInfo; /* Slot Info: sfn, slot number */
+
+ /* Allocation for broadcast messages */
+ uint8_t isBroadcastPres;
+ DlBrdcstAlloc brdcstAlloc;
+
+ /* Allocation for RAR message */
+ uint8_t isRarPres;
+ RarAlloc rarAlloc;
+}DlAlloc;
typedef struct ulSchInfo
{
uint16_t cellId; /* Cell Id */
SlotIndInfo timingInfo;
uint8_t slotIdx;
uint8_t symbolIdx;
- uint8_t frequencyIdx;
+ uint8_t freqIdx;
uint8_t preambleIdx;
uint16_t timingAdv;
}RachIndInfo;
SchCellCfg *schCellCfg /* Cell Cfg */
));
-typedef int (*SchMacDlBrdcstAllocFunc) ARGS((
- Pst *pst, /* Post Structure */
- DlBrdcstAlloc *dlBrdcstAlloc /* DL Broadcast Info */
+typedef int (*SchMacDlAllocFunc) ARGS((
+ Pst *pst, /* Post Structure */
+ DlAlloc *dlAlloc /* dl allocation Info */
));
typedef int (*SchMacUlSchInfoFunc) ARGS((
/* function declarations */
int packMacSchSlotInd(Pst *pst, SlotIndInfo *slotInd);
-int packSchMacDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc);
+int packSchMacDlAlloc(Pst *pst, DlAlloc *dlAlloc);
int packSchMacUlSchInfo(Pst *pst, UlSchInfo *ulSchInfo);
EXTERN int packSchCellCfg(Pst *pst, SchCellCfg *schCellCfg);
EXTERN int packSchCellCfgCfm(Pst *pst, SchCellCfgCfm *schCellCfgCfm);
-EXTERN int MacProcDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc);
+EXTERN int MacProcDlAlloc(Pst *pst, DlAlloc *dlAlloc);
EXTERN int MacProcSchCellCfg(Pst *pst, SchCellCfg *schCellCfg);
EXTERN int MacProcSchCellCfgCfm(Pst *pst, SchCellCfgCfm *schCellCfgCfm);
EXTERN int SchHdlCellCfgReq(Pst *pst, SchCellCfg *schCellCfg);
slotIndMsg->sfn = sfnValue;
slotIndMsg->slot = slotValue;
fillMsgHeader(&slotIndMsg->header, FAPI_SLOT_INDICATION, sizeof(fapi_slot_ind_t));
- DU_LOG("\nPHY_STUB: [%d:%d] ",sfnValue,slotValue);
+ DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue);
handlePhyMessages(slotIndMsg->header.message_type_id, sizeof(fapi_slot_ind_t), (void*)slotIndMsg);
SPutSBuf(0, 0, (Data *)slotIndMsg, sizeof(slotIndMsg));
}
printf("\nPHY_STUB: bchPayloadFlag %d", dlTtiReq->pdus->u.ssb_pdu.bchPayloadFlag);
printf("\nPHY_STUB: bchPayload %x", dlTtiReq->pdus->u.ssb_pdu.bchPayload);
#endif
- uint8_t numPdus = dlTtiReq->nPdus;
- if(numPdus == 0)
+ uint8_t pduCount = 0;
+ if(dlTtiReq->nPdus == 0)
{
DU_LOG("\nPHY_STUB: No PDU in DL TTI Request");
}
- while(numPdus)
+ for(pduCount=0; pduCount<dlTtiReq->nPdus; pduCount++)
{
- if(dlTtiReq->pdus->pduType == 3) //SSB_PDU_TYPE
+ if(dlTtiReq->pdus[pduCount].pduType == 3) //SSB_PDU_TYPE
DU_LOG("\nPHY_STUB: SSB PDU");
- else if(dlTtiReq->pdus->pduType == 0)
- DU_LOG("\nPHY_STUB: SIB1 PDCCH PDU");
- else if(dlTtiReq->pdus->pduType == 1)
- DU_LOG("\nPHY_STUB: SIB1 PDSCH PDU");
-
- numPdus--;
+ else if(dlTtiReq->pdus[pduCount].pduType == 0)
+ DU_LOG("\nPHY_STUB: PDCCH PDU");
+ else if(dlTtiReq->pdus[pduCount].pduType == 1)
+ DU_LOG("\nPHY_STUB: PDSCH PDU");
}
- MAC_FREE(dlTtiReq, sizeof(fapi_dl_tti_req_t));
#endif
return ROK;
}
+/*******************************************************************
+*
+* @brief Handles tx_data request received from MAC
+*
+* @details
+*
+* Function : l1HdlTxDataReq
+*
+* Functionality:
+* -Handles tx_data request received from MAC
+*
+* @params[in] Message length
+* tx_data request message pointer
+*
+* @return void
+*
+* ****************************************************************/
+
+PUBLIC S16 l1HdlTxDataReq(uint16_t msgLen, void *msg)
+{
+#ifdef FAPI
+ DU_LOG("\nPHY STUB: Received TX DATA Request");
+
+ fapi_tx_data_req_t *txDataReq;
+ txDataReq = (fapi_dl_tti_req_t *)msg;
+#endif
+ return ROK;
+}
/*******************************************************************
*
* @brief Handles Ul Tti request received from MAC
l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
}
- MAC_FREE(ulTtiReq, sizeof(fapi_ul_tti_req_t));
#endif
return ROK;
}
case FAPI_DL_TTI_REQUEST:
l1HdlDlTtiReq(msgLen, msg);
break;
+ case FAPI_TX_DATA_REQUEST:
+ l1HdlTxDataReq(msgLen, msg);
+ break;
case FAPI_UL_TTI_REQUEST:
l1HdlUlTtiReq(msgLen, msg);
break;
while(counter)
{
sleep(1);
- DU_LOG("\n\nPHY_STUB: SLOT indication");
/* Send Slot indication indication to lower mac */
l1BuildAndSendSlotIndication();
counter--;
Code Review / o-du / l2.git / commitdiff