#include "lwr_mac_phy.h"
#ifdef INTEL_FAPI
#include "fapi.h"
+#include "fapi_vendor_extension.h"
#endif
#include "lphy_stub.h"
#include "lwr_mac_upr_inf.h"
#include "mac_utils.h"
-
-#define MAX_SLOT_VALUE 9
-#define MAX_SFN_VALUE 1023
-#define NR_PCI 1
-
-uint16_t sfnValue = 0;
-uint16_t slotValue = 0;
-bool rachIndSent = false;
-
-EXTERN void phyToMac ARGS((uint16_t msgType, uint32_t msgLen,void *msg));
-#ifdef INTEL_FAPI
-EXTERN void fillTlvs ARGS((fapi_uint16_tlv_t *tlv, uint16_t tag, uint16_t
-length, uint16_t value, uint32_t *msgLen));
-EXTERN void fillMsgHeader ARGS((fapi_msg_t *hdr, uint16_t msgType, uint16_t msgLen));
-#endif
-EXTERN void procPhyMessages(uint16_t msgType, uint32_t msgSize, void *msg);
+#include "l1.h"
/*******************************************************************
*
fillMsgHeader(&fapiConfigRsp->header, FAPI_CONFIG_RESPONSE, msgLen);
DU_LOG("\nPHY_STUB: Sending Config Response to Lower Mac");
+
procPhyMessages(fapiConfigRsp->header.msg_id, \
sizeof(fapi_config_resp_t), (void *)fapiConfigRsp);
MAC_FREE(fapiConfigRsp, sizeof(fapi_config_resp_t));
*
* ****************************************************************/
-PUBLIC void l1HdlParamReq(uint32_t msgLen, void *msg)
+void l1HdlParamReq(uint32_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
DU_LOG("\nPHY_STUB: Received Param Request in PHY");
*
* ****************************************************************/
-PUBLIC void l1HdlConfigReq(uint32_t msgLen, void *msg)
+void l1HdlConfigReq(uint32_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
- fapi_config_req_t *configReq = (fapi_config_req_t *)msg;
+ p_fapi_api_queue_elem_t configReqElem = (p_fapi_api_queue_elem_t)msg;
+ fapi_config_req_t *configReq = (fapi_config_req_t *)(configReqElem +1);
DU_LOG("\nPHY_STUB: Received Config Request in PHY");
/* Handling CONFIG RESPONSE */
- if(l1BldAndSndConfigRsp(msg)!= ROK)
+ if(l1BldAndSndConfigRsp(configReq)!= ROK)
{
printf("\nPHY_STUB: Failed Sending config Response");
}
- MAC_FREE(configReq, msgLen);
+ MAC_FREE(msg, msgLen);
#endif
}
uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn, fapi_ul_pusch_pdu_t puschPdu)
{
uint8_t idx = 0;
- fapi_rx_data_indication_t *rxDataInd;
- fapi_pdu_ind_info_t *pduInfo;
- uint8_t *pdu;
+ fapi_rx_data_indication_t *rxDataInd =NULLP;
+ fapi_pdu_ind_info_t *pduInfo =NULLP;
+ uint8_t *pdu = NULLP;
uint16_t byteIdx = 0;
uint32_t msgLen = 0;
+ MsgType type = 0;
+
+ if(!msg3Sent)
+ {
+ msg3Sent = true;
+ type = MSG_TYPE_MSG3;
+ sleep(2);
+ }
+ else if(!msg5ShortBsrSent)
+ {
+ msg5ShortBsrSent = true;
+ type = MSG_TYPE_SHORT_BSR;
+ }
+ else if(!msg5Sent)
+ {
+ msg5Sent = true;
+ type = MSG_TYPE_MSG5;
+ }
+ else if(!msgRegistrationComp)
+ {
+ msgRegistrationComp = true;
+ type = MSG_TYPE_REGISTRATION_COMPLETE;
+ }
+ else if(!msgSecurityModeComp)
+ {
+ msgSecurityModeComp = true;
+ type = MSG_TYPE_SECURITY_MODE_COMPLETE;
+ }
+ else if(!msgRrcReconfiguration)
+ {
+ msgRrcReconfiguration = true;
+ type = MSG_TYPE_RRC_RECONFIG_COMPLETE;
+ }
+ else
+ return RFAILED;
MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t));
if(!rxDataInd)
return RFAILED;
}
memset(rxDataInd, 0, sizeof(fapi_rx_data_indication_t));
-
- /* TODO: Fill the required values */
+
msgLen = sizeof(fapi_rx_data_indication_t) - sizeof(fapi_msg_t);
rxDataInd->sfn = sfn;
rxDataInd->slot = slot;
pduInfo->handle = puschPdu.handle;
pduInfo->rnti = puschPdu.rnti;
pduInfo->harqId = puschPdu.puschData.harqProcessId;
- pduInfo->pdu_length = puschPdu.puschData.tbSize;
+ pduInfo->pdu_length = puschPdu.puschData.tbSize ;
pduInfo->ul_cqi = 0;
pduInfo->timingAdvance = 0;
pduInfo->rssi = 0;
printf("\nPHY_STUB: Memory allocation failed for Rx Data Pdu");
return RFAILED;
}
-
- /* Harcoded Initial RRC setup Request */
+ memset(pduInfo->pduData, 0, pduInfo->pdu_length);
+ /* Filling PDU */
pdu = (uint8_t *)pduInfo->pduData;
- pdu[byteIdx++] = 0;
- pdu[byteIdx++] = 181;
- pdu[byteIdx++] = 99;
- pdu[byteIdx++] = 20;
- pdu[byteIdx++] = 170;
- pdu[byteIdx++] = 132;
- pdu[byteIdx++] = 96;
-
- /* Harcoding the pad bytes */
- pdu[byteIdx++] = 63;
-
- for(; byteIdx < pduInfo->pdu_length; byteIdx++)
- pdu[byteIdx] = 0;
+
+ switch(type)
+ {
+ case MSG_TYPE_MSG3:
+ {
+ DU_LOG("\nPHY_STUB: Forming MSG3 PDU ");
+ /* For Initial RRC setup Request,
+ MAC subheader format is R/R/LCId (1byte)
+ LCId is CCCH(0)
+ From 38.321 section 6.1.1
+ */
+ pdu[byteIdx++] = 0;
+ /* Hardcoding MAC PDU */
+ pdu[byteIdx++] = 16;
+ pdu[byteIdx++] = 00;
+ pdu[byteIdx++] = 00;
+ pdu[byteIdx++] = 00;
+ pdu[byteIdx++] = 00;
+ pdu[byteIdx++] = 103;
+
+ break;
+ }
+ case MSG_TYPE_SHORT_BSR:
+ {
+ DU_LOG("\nPHY_STUB: Forming SHORT BSR PDU ");
+ uint8_t lcgId = 0;
+ uint8_t bufferSizeIdx = 6;
+
+ /* For Short BSR
+ MAC subheader format is R/R/LcId (1Byte)
+ LCId is 61
+ From 38.321 section 6.1.1
+ */
+ pdu[byteIdx++] = 61; // LCID
+ pdu[byteIdx++] = (lcgId << 5) | bufferSizeIdx;
+
+ break;
+ }
+
+ case MSG_TYPE_MSG5:
+ {
+ DU_LOG("\nPHY_STUB: Forming MSG5 PDU");
+ uint8_t msg5PduLen = 33;
+ /* For RRC setup complete
+ MAC subheader format is R/F/LCId/L (2/3 bytes)
+ LCId is 1 for SRB1
+ L is length of PDU i.e 6bytes here
+ From 38.321 section 6.1.1
+ */
+ uint8_t msg5[] = {1, msg5PduLen, 0, 0, 16, 0, 5, 223, 128, 16, 94, \
+ 64, 3, 64, 89, 61, 138, 64, 0, 0, 0, 4, 0, 0, 4, 68, 11, 128, \
+ 184, 56, 0, 0, 0, 0, 0};
+
+ msg5PduLen += 2; /* 2bytes of header */
+ memcpy(pdu, &msg5, msg5PduLen);
+ byteIdx += msg5PduLen; /* 2 bytes of header */
+ break;
+ }
+
+ case MSG_TYPE_SECURITY_MODE_COMPLETE:
+ {
+ DU_LOG("\nPHY_STUB: Forming SECURITY MODE COMPLETE PDU");
+ uint8_t pduLen = 12;
+ /* For security mode complete where RRC Container is dummy
+ MAC subheader format is R/F/LCId/L (2/3 bytes)
+ LCId is 1 for SRB1
+ L is length of PDU i.e 6bytes here
+ From 38.321 section 6.1.1
+ */
+ uint8_t msg[] = {1, pduLen, 0, 3, 0x2a, 0x40, 0, 0, 0, 0, 0, 0, 0, 0};
+
+ pduLen += 2; /* 2bytes of header */
+ memcpy(pdu, &msg, pduLen);
+ byteIdx += pduLen; /* 2 bytes of header */
+ break;
+ }
+ case MSG_TYPE_REGISTRATION_COMPLETE:
+ {
+
+ DU_LOG("\nPHY_STUB: Forming RRC REGISTRATION COMPLETE PDU");
+ uint8_t pduLen = 12;
+ /* For rrc reconfig complete where RRC Container is dummy
+ MAC subheader format is R/F/LCId/L (2/3 bytes)
+ LCId is 1 for SRB1
+ L is length of PDU i.e 6bytes here
+ From 38.321 section 6.1.1
+ */
+ uint8_t msg[] = {1, pduLen, 0, 0x04, 0x3a, 0x81, 0xbf, 0, 0x21, 0x80, 0, \
+ 0, 0, 0};
+
+ pduLen += 2; /* 2bytes of header */
+ memcpy(pdu, &msg, pduLen);
+ byteIdx += pduLen; /* 2 bytes of header */
+ break;
+ }
+ case MSG_TYPE_RRC_RECONFIG_COMPLETE:
+ {
+ DU_LOG("\nPHY_STUB: Forming RRC RECONFIGURATION COMPLETE PDU");
+ uint8_t pduLen = 14;
+ /* For rrc reconfig complete where RRC Container is dummy
+ MAC subheader format is R/F/LCId/L (2/3 bytes)
+ LCId is 1 for SRB1
+ L is length of PDU i.e 6bytes here
+ From 38.321 section 6.1.1
+ */
+ uint8_t msg[] = {1, pduLen, 0, 6, 8, 64, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0};
+
+ pduLen += 2; /* 2bytes of header */
+ memcpy(pdu, &msg, pduLen);
+ byteIdx += pduLen; /* 2 bytes of header */
+ break;
+
+ }
+
+ default:
+ break;
+ } /* End of switch(type) */
+ /* Filling MAC SDU for Padding bytes*/
+ if(byteIdx < pduInfo->pdu_length)
+ {
+ /* For Padding
+ MAC subheader format is R/R/LCId (1byte)
+ LCId is 63 for padding
+ From 38.321 section 6.1.1
+ */
+ pdu[byteIdx++] = 63;
+
+ for(; byteIdx < pduInfo->pdu_length; byteIdx++)
+ pdu[byteIdx] = 0;
+ }
msgLen += pduInfo->pdu_length;
fillMsgHeader(&rxDataInd->header, FAPI_RX_DATA_INDICATION, msgLen);
* @return void
*
* ****************************************************************/
-PUBLIC uint16_t l1BuildAndSendSlotIndication()
+uint16_t l1BuildAndSendSlotIndication()
{
#ifdef INTEL_FAPI
fapi_slot_ind_t *slotIndMsg;
memset(slotIndMsg, 0, sizeof(fapi_slot_ind_t));
slotIndMsg->sfn = sfnValue;
slotIndMsg->slot = slotValue;
- DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue);
+#ifdef ODU_SLOT_IND_DEBUG_LOG
+ DU_LOG("\n\nPHY_STUB: SLOT indication [%d:%d]",sfnValue,slotValue);
+#endif
/* increment for the next TTI */
slotValue++;
if(sfnValue >= MAX_SFN_VALUE && slotValue > MAX_SLOT_VALUE)
*
* ****************************************************************/
-PUBLIC S16 l1HdlStartReq(uint32_t msgLen, void *msg)
+S16 l1HdlStartReq(uint32_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
- fapi_start_req_t *startReq = (fapi_start_req_t *)msg;
-
if(lwrMacCb.phyState == PHY_STATE_CONFIGURED)
{
l1HdlSlotIndicaion(FALSE);
- MAC_FREE(startReq, sizeof(fapi_start_req_t));
+ MAC_FREE(msg, msgLen);
}
else
{
DU_LOG("\nPHY_STUB: Received Start Req in PHY State %d", lwrMacCb.phyState);
+ MAC_FREE(msg, msgLen);
return RFAILED;
}
#endif
*
* ****************************************************************/
-PUBLIC S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg)
+S16 l1HdlDlTtiReq(uint16_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
- fapi_dl_tti_req_t *dlTtiReq;
- dlTtiReq = (fapi_dl_tti_req_t *)msg;
-
- printf("\nPHY STUB: DL TTI Request at sfn=%d slot=%d",dlTtiReq->sfn,dlTtiReq->slot);
-#if 0
- printf("\nPHY_STUB: SFN %d", dlTtiReq->sfn);
- printf("\nPHY_STUB: SLOT %d", dlTtiReq->slot);
- printf("\nPHY_STUB: nPdus %d", dlTtiReq->nPdus);
- printf("\nPHY_STUB: nGroup %d", dlTtiReq->nGroup);
- /* Printing SSB CONFIGURED VALUES */
- printf("\nPHY_STUB: physCellId %d", dlTtiReq->pdus->u.ssb_pdu.physCellId);
- printf("\nPHY_STUB: betaPss %d", dlTtiReq->pdus->u.ssb_pdu.betaPss);
- printf("\nPHY_STUB: ssbBlockIndex %d", dlTtiReq->pdus->u.ssb_pdu.ssbBlockIndex);
- printf("\nPHY_STUB: ssbSubCarrierOffset %d", dlTtiReq->pdus->u.ssb_pdu.ssbSubCarrierOffset);
- printf("\nPHY_STUB: ssbOffsetPointA %d", dlTtiReq->pdus->u.ssb_pdu.ssbOffsetPointA);
- printf("\nPHY_STUB: bchPayloadFlag %d", dlTtiReq->pdus->u.ssb_pdu.bchPayloadFlag);
- printf("\nPHY_STUB: bchPayload %x", dlTtiReq->pdus->u.ssb_pdu.bchPayload);
-#endif
+ p_fapi_api_queue_elem_t dlTtiElem = (p_fapi_api_queue_elem_t)msg;
+ fapi_dl_tti_req_t *dlTtiReq = (fapi_dl_tti_req_t *)(dlTtiElem +1);
+
uint8_t pduCount = 0;
+
+#ifdef ODU_SLOT_IND_DEBUG_LOG
if(dlTtiReq->nPdus == 0)
{
DU_LOG("\nPHY_STUB: No PDU in DL TTI Request");
}
+ else
+ {
+ DU_LOG("\nPHY STUB: DL TTI Request at sfn=%d slot=%d",dlTtiReq->sfn,dlTtiReq->slot);
+ }
+#endif
+
for(pduCount=0; pduCount<dlTtiReq->nPdus; pduCount++)
{
if(dlTtiReq->pdus[pduCount].pduType == 3) //SSB_PDU_TYPE
- DU_LOG("\nPHY_STUB: SSB PDU");
+ {
+ DU_LOG("\nPHY_STUB: SSB PDU");
+ }
else if(dlTtiReq->pdus[pduCount].pduType == 0)
+ {
DU_LOG("\nPHY_STUB: PDCCH PDU");
+ if(dlTtiReq->pdus[pduCount].pdu.pdcch_pdu.\
+ coreSetType == 1)
+ {
+ dlDedMsg = true;
+ }
+ }
else if(dlTtiReq->pdus[pduCount].pduType == 1)
- DU_LOG("\nPHY_STUB: PDSCH PDU");
+ {
+ DU_LOG("\nPHY_STUB: PDSCH PDU");
+ }
}
/* Free FAPI message */
- MAC_FREE(dlTtiReq, msgLen);
-
+ MAC_FREE(msg, msgLen);
#endif
return ROK;
}
*
* ****************************************************************/
-PUBLIC S16 l1HdlTxDataReq(uint16_t msgLen, void *msg)
+S16 l1HdlTxDataReq(uint16_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
- fapi_tx_data_req_t *txDataReq;
- txDataReq = (fapi_tx_data_req_t *)msg;
+ p_fapi_api_queue_elem_t txDataElem = (p_fapi_api_queue_elem_t)msg;
+ fapi_tx_data_req_t *txDataReq = (fapi_tx_data_req_t *)(txDataElem +1);
DU_LOG("\nPHY STUB: TX DATA Request at sfn=%d slot=%d",txDataReq->sfn,txDataReq->slot);
-
- MAC_FREE(txDataReq, msgLen);
+ if(dlDedMsg)
+ {
+ DU_LOG("\nPHY_STUB: TxDataPdu for DED MSG sent");
+ dlDedMsg = false;
+ }
+ MAC_FREE(msg, msgLen);
#endif
return ROK;
}
+
+#ifdef INTEL_FAPI
+/*******************************************************************
+ *
+ * @brief Fills Uci Ind Pdu Info carried on Pucch Format 0/Format 1
+ *
+ * @details
+ *
+ * Function : fillPucchF0F1PduInfo
+ *
+ * Functionality:
+ * Fills Uci Ind Pdu Info carried on Pucch Format 0/Format 1
+ *
+ * @params[in] fapi_uci_o_pucch_f0f1_t *
+ * pucchPdu
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t fillPucchF0F1PduInfo(fapi_uci_o_pucch_f0f1_t *pduInfo, fapi_ul_pucch_pdu_t pucchPdu)
+{
+ uint8_t idx = 0;
+
+ pduInfo->handle = pucchPdu.handle;
+ pduInfo->pduBitmap = 1; //hardcoded for SR
+ pduInfo->pucchFormat = pucchPdu.formatType;
+ pduInfo->ul_cqi = 0;
+ pduInfo->rnti = pucchPdu.rnti;
+ pduInfo->timingAdvance = 0;
+ pduInfo->rssi = 0;
+ if(pduInfo->pduBitmap & SR_PDU_BITMASK)
+ {
+ pduInfo->srInfo.srIndication = SR_DETECTED;
+ pduInfo->srInfo.srConfidenceLevel = CONFDC_LEVEL_GOOD;
+ }
+ if(pduInfo->pduBitmap & HARQ_PDU_BITMASK)
+ {
+ pduInfo->harqInfo.numHarq++;
+ pduInfo->harqInfo.harqConfidenceLevel = CONFDC_LEVEL_GOOD;
+ for(idx = 0; idx < pduInfo->harqInfo.numHarq; idx++)
+ {
+ pduInfo->harqInfo.harqValue[idx] = HARQ_PASS;
+ }
+ }
+ return ROK;
+}
+/*******************************************************************
+ *
+ * @brief Fills UCI Pdu Information
+ *
+ * @details
+ *
+ * Function : fillUciPduInfo
+ *
+ * Functionality:
+ * Fills UCI Pdu Information
+ *
+ * @params[in] Pointer to uciPdu
+ * pucchPdu
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t fillUciPduInfo(fapi_uci_pdu_info_t *uciPdu, fapi_ul_pucch_pdu_t pucchPdu)
+{
+ uint8_t ret = ROK;
+
+ /*TODO: The pduType is hardcoded here to support
+ UCI Ind for PUCCH forat0/format1. This is to be
+ modified when we get SR form UE */
+ uciPdu->pduType = UCI_IND_PUCCH_F0F1;
+ switch(uciPdu->pduType)
+ {
+ case UCI_IND_PUSCH:
+ break;
+ case UCI_IND_PUCCH_F0F1:
+ {
+ fapi_uci_o_pucch_f0f1_t *pduInfo = NULLP;
+
+ pduInfo = &uciPdu->uci.uciPucchF0F1;
+ ret = fillPucchF0F1PduInfo(pduInfo, pucchPdu);
+ uciPdu->pduSize = sizeof(fapi_uci_o_pucch_f0f1_t);
+ }
+ break;
+ case UCI_IND_PUCCH_F2F3F4:
+ break;
+ default:
+ DU_LOG("\nPHY_STUB: Invalid Pdu Type %d", uciPdu->pduType);
+ break;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Build and send Uci indication
+ *
+ * @details
+ *
+ * Function : l1BuildAndSendUciInd
+ *
+ * Functionality:
+ * Build and send Uci indication
+ *
+ * @params[in] SFN
+ * Slot
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t l1BuildAndSendUciInd(uint16_t slot, uint16_t sfn, fapi_ul_pucch_pdu_t pucchPdu)
+{
+ uint8_t uciIdx = 0;
+ uint8_t nUciPdus = 0;
+ uint8_t ret = ROK;
+ uint32_t msgLen = 0;
+ fapi_uci_indication_t *uciInd = NULLP;
+
+ MAC_ALLOC(uciInd, sizeof(fapi_uci_indication_t));
+ if(!uciInd)
+ {
+ printf("\nPHY_STUB: Memory allocation failed for UCI Indication");
+ return RFAILED;
+ }
+ memset(uciInd, 0, sizeof(fapi_uci_indication_t));
+ uciInd->sfn = sfn;
+ uciInd->slot = slot;
+ uciInd->numUcis = 1; //consdering the UCI Ind for SR
+ nUciPdus = uciInd->numUcis;
+ while(nUciPdus)
+ {
+ ret = fillUciPduInfo(&uciInd->uciPdu[uciIdx], pucchPdu);
+ uciIdx++;
+ nUciPdus--;
+ }
+ if(ret == ROK)
+ {
+ msgLen = sizeof(fapi_uci_indication_t)- sizeof(fapi_msg_t);
+ fillMsgHeader(&uciInd->header, FAPI_UCI_INDICATION, msgLen);
+
+ /* Sending UCI indication to MAC */
+ DU_LOG("\nPHY STUB: Sending UCI Indication to MAC");
+ procPhyMessages(uciInd->header.msg_id, sizeof(fapi_uci_indication_t), (void *)uciInd);
+ }
+ MAC_FREE(uciInd, sizeof(fapi_uci_indication_t));
+ return ret;
+}
+#endif
+
/*******************************************************************
*
* @brief Handles Ul Tti request received from MAC
*
* ****************************************************************/
-PUBLIC S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg)
+S16 l1HdlUlTtiReq(uint16_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
- fapi_ul_tti_req_t *ulTtiReq;
-
- DU_LOG("\nPHY STUB: Received UL TTI Request");
-
- ulTtiReq = (fapi_ul_tti_req_t *)msg;
+ p_fapi_api_queue_elem_t ulTtiElem = (p_fapi_api_queue_elem_t)msg;
+ fapi_ul_tti_req_t *ulTtiReq = (fapi_ul_tti_req_t *)(ulTtiElem +1);
uint8_t numPdus = ulTtiReq->nPdus;
+#ifdef ODU_SLOT_IND_DEBUG_LOG
if(numPdus == 0)
{
- DU_LOG("\nPHY STUB: No PDU in UL TTI");
+ DU_LOG("\nPHY STUB: No PDU received in UL TTI Req");
}
+ else
+ {
+ DU_LOG("\nPHY STUB: Received UL TTI Request");
+ }
+#endif
+
while(numPdus)
{
if(ulTtiReq->pdus[numPdus-1].pduType == 0)
}
if(ulTtiReq->pdus[numPdus-1].pduType == 1)
{
- DU_LOG("\nPHY STUB: PUSCH PDU");
+ DU_LOG("\nPHY STUB: PUSCH PDU");
l1BuildAndSendRxDataInd(ulTtiReq->slot, ulTtiReq->sfn, \
ulTtiReq->pdus[numPdus-1].pdu.pusch_pdu);
}
if(ulTtiReq->pdus[numPdus-1].pduType == 2)
{
DU_LOG("\nPHY STUB: PUCCH PDU");
+ fapi_ul_tti_req_t ulTtiSlotInd;
+ memset(&ulTtiSlotInd, 0, sizeof(fapi_ul_tti_req_t));
+ ulTtiSlotInd.slot = ulTtiReq->slot;
+ ulTtiSlotInd.sfn = ulTtiReq->sfn;
+ ADD_DELTA_TO_TIME(ulTtiSlotInd, ulTtiSlotInd, SLOT_DELAY);
+ l1BuildAndSendUciInd(ulTtiSlotInd.slot, ulTtiSlotInd.sfn, \
+ ulTtiReq->pdus[numPdus-1].pdu.pucch_pdu);
}
numPdus--;
}
l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
}
- MAC_FREE(ulTtiReq, msgLen);
+ MAC_FREE(msg, msgLen);
#endif
return ROK;
}
* @return void
*
* ****************************************************************/
-PUBLIC uint16_t l1BuildAndSendStopInd()
+uint16_t l1BuildAndSendStopInd()
{
#ifdef INTEL_FAPI
fapi_stop_ind_t *stopIndMsg = NULLP;
*
* ****************************************************************/
-PUBLIC S16 l1HdlStopReq(uint32_t msgLen, void *msg)
+S16 l1HdlStopReq(uint32_t msgLen, void *msg)
{
#ifdef INTEL_FAPI
- fapi_stop_req_t *stopReq = (fapi_stop_req_t *)msg;
-
if(lwrMacCb.phyState == PHY_STATE_RUNNING)
{
l1HdlSlotIndicaion(TRUE);
DU_LOG("\nPHY_STUB: Slot Indication is stopped successfully");
l1BuildAndSendStopInd();
- MAC_FREE(stopReq, msgLen);
+ MAC_FREE(msg, msgLen);
}
else
{
DU_LOG("\nPHY_STUB: Received Stop Req in PHY State %d", lwrMacCb.phyState);
+ MAC_FREE(msg, msgLen);
+ return RFAILED;
+ }
+#endif
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Build And Send Rx Data Ind for Msg5
+ *
+ * @details
+ *
+ * Function : l1BuildAndSendMsg5
+ *
+ * Functionality: Build And Send Rx Data Ind for Msg5
+ *
+ * @params[in] SFN
+ * Slot
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t l1BuildAndSendMsg5(uint16_t sfn, uint16_t slot)
+{
+#ifdef INTEL_FAPI
+ uint8_t idx = 0;
+ fapi_rx_data_indication_t *rxDataInd;
+ fapi_pdu_ind_info_t *pduInfo;
+ uint8_t *pdu;
+ uint16_t byteIdx = 0;
+ uint32_t msgLen = 0;
+
+ MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t));
+ if(!rxDataInd)
+ {
+ printf("\nPHY_STUB: Memory allocation failed for Rx Data Indication for msg5");
+ return RFAILED;
+ }
+ memset(rxDataInd, 0, sizeof(fapi_rx_data_indication_t));
+
+ /* TODO: Fill the required values */
+ msgLen = sizeof(fapi_rx_data_indication_t) - sizeof(fapi_msg_t);
+ rxDataInd->sfn = sfn;
+ rxDataInd->slot = slot;
+ rxDataInd->numPdus = 1;
+
+ pduInfo = &rxDataInd->pdus[idx];
+ pduInfo->handle = 100;
+ pduInfo->rnti = 100;
+ pduInfo->harqId = 1;
+ pduInfo->pdu_length = 25;
+ pduInfo->ul_cqi = 0;
+ pduInfo->timingAdvance = 0;
+ pduInfo->rssi = 0;
+
+ /* Filling pdu with random values for testing */
+ pduInfo->pduData = NULL;
+ MAC_ALLOC(pduInfo->pduData, pduInfo->pdu_length);
+ if(!pduInfo->pduData)
+ {
+ printf("\nPHY_STUB: Memory allocation failed for Rx Data Pdu");
return RFAILED;
}
+
+ /* Filling PDU */
+ pdu = (uint8_t *)pduInfo->pduData;
+
+ uint8_t msg5PduLen = 33;
+ /* For RRC setup complete
+ MAC subheader format is R/F/LCId/L (2/3 bytes)
+ LCId is 1 for SRB1
+ L is length of PDU i.e 6bytes here
+ From 38.321 section 6.1.1
+ */
+ uint8_t msg5[] = {1, msg5PduLen, 0, 0, 16, 0, 5, 223, 128, 16, 94, \
+ 64, 3, 64, 89, 61, 138, 64, 0, 0, 0, 4, 0, 0, 4, 68, 11, 128, \
+ 184, 56, 0, 0, 0, 0, 0};
+
+ msg5PduLen += 2; /* 2bytes of header */
+ memcpy(pdu, &msg5, msg5PduLen);
+ byteIdx += msg5PduLen; /* 2 bytes of header */
+
+ /* Filling MAC SDU for Padding bytes*/
+ if(byteIdx < pduInfo->pdu_length)
+ {
+ /* For Padding
+ MAC subheader format is R/R/LCId (1byte)
+ LCId is 63 for padding
+ From 38.321 section 6.1.1
+ */
+ pdu[byteIdx++] = 63;
+
+ for(; byteIdx < pduInfo->pdu_length; byteIdx++)
+ pdu[byteIdx] = 0;
+ }
+ msgLen += pduInfo->pdu_length;
+
+ fillMsgHeader(&rxDataInd->header, FAPI_RX_DATA_INDICATION, msgLen);
+
+ /* Sending Rx data indication to MAC */
+ DU_LOG("\nPHY STUB: Sending Rx data Indication to MAC");
+ procPhyMessages(rxDataInd->header.msg_id, sizeof(fapi_rx_data_indication_t), (void *)rxDataInd);
+
+ if(pduInfo->pdu_length)
+ MAC_FREE(pduInfo->pduData, pduInfo->pdu_length);
+ MAC_FREE(rxDataInd, sizeof(fapi_rx_data_indication_t));
+#endif
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Handles Ul Dci request received from MAC
+ *
+ * @details
+ *
+ * Function : l1HdlUlDciReq
+ *
+ * Functionality:
+ * -Handles Ul Dci request received from MAC
+ *
+ * @params[in] Message length
+ * Ul Dci request message pointer
+ *
+ * @return void
+ *
+ * ****************************************************************/
+
+S16 l1HdlUlDciReq(uint16_t msgLen, void *msg)
+{
+#ifdef INTEL_FAPI
+ p_fapi_api_queue_elem_t ulDciElem = (p_fapi_api_queue_elem_t)msg;
+ fapi_ul_dci_req_t *ulDciReq = (fapi_ul_dci_req_t *)(ulDciElem +1);
+ uint8_t numPdus = ulDciReq->numPdus;
+
+ while(numPdus)
+ {
+ if(ulDciReq->pdus[numPdus-1].pduType == 0)
+ {
+ DU_LOG("\nPHY STUB: Received UL DCI Request for PDCCH PDU");
+ //l1BuildAndSendMsg5(ulDciReq->sfn, ulDciReq->slot);
+ //msg5Sent = true;
+ }
+ numPdus--;
+ }
+
+ MAC_FREE(msg, msgLen);
#endif
return ROK;
}
case FAPI_STOP_REQUEST:
l1HdlStopReq(msgLen, msg);
break;
+ case FAPI_UL_DCI_REQUEST:
+ l1HdlUlDciReq(msgLen, msg);
+ break;
default:
DU_LOG("\nPHY_STUB: Invalid message type[%x] received at PHY", msgType);
break;
Code Review / o-du / l2.git / blobdiff