void l1HdlConfigReq(uint32_t msgLen, void *msg)
{
- rachIndSent = false;
- msg3Sent = false;
- msg5ShortBsrSent = false;
- msg5Sent = false;
- dlDedMsg = false;
- msgSecurityModeComp = false;
- msgRrcReconfiguration = false;
- msgRegistrationComp = false;
+ memset(&ueDb, 0, sizeof(UeDb));
#ifdef INTEL_FAPI
p_fapi_api_queue_elem_t configReqElem = (p_fapi_api_queue_elem_t)msg;
* ****************************************************************/
uint16_t l1BuildAndSendRxDataInd(uint16_t slot, uint16_t sfn, fapi_ul_pusch_pdu_t puschPdu)
{
- uint8_t idx = 0;
+ uint8_t idx = 0, ueId = 0;
fapi_rx_data_indication_t *rxDataInd =NULLP;
fapi_pdu_ind_info_t *pduInfo =NULLP;
uint8_t *pdu = NULLP;
uint32_t msgLen = 0;
MsgType type = 0;
- if(!msg3Sent)
+ GET_UE_ID(puschPdu.rnti, ueId);
+ if(!ueDb.ueCb[ueId-1].msg3Sent)
{
- msg3Sent = true;
+ ueDb.ueCb[ueId-1].ueId = ueId;
+ ueDb.ueCb[ueId-1].crnti = puschPdu.rnti;
+ ueDb.ueCb[ueId-1].msg3Sent = true;
type = MSG_TYPE_MSG3;
sleep(2);
}
- else if(!msg5ShortBsrSent)
+ else if(!ueDb.ueCb[ueId-1].msg5ShortBsrSent)
{
- msg5ShortBsrSent = true;
+ ueDb.ueCb[ueId-1].msg5ShortBsrSent = true;
type = MSG_TYPE_SHORT_BSR;
}
- else if(!msg5Sent)
+ else if(!ueDb.ueCb[ueId-1].msg5Sent)
{
- msg5Sent = true;
+ ueDb.ueCb[ueId-1].msg5Sent = true;
type = MSG_TYPE_MSG5;
}
- else if(!msgRegistrationComp)
+ else if(!ueDb.ueCb[ueId-1].msgRegistrationComp)
{
- msgRegistrationComp = true;
+ ueDb.ueCb[ueId-1].msgRegistrationComp = true;
type = MSG_TYPE_REGISTRATION_COMPLETE;
}
- else if(!msgSecurityModeComp)
+ else if(!ueDb.ueCb[ueId-1].msgSecurityModeComp)
{
- msgSecurityModeComp = true;
+ ueDb.ueCb[ueId-1].msgSecurityModeComp = true;
type = MSG_TYPE_SECURITY_MODE_COMPLETE;
}
- else if(!msgRrcReconfiguration)
+ else if(!ueDb.ueCb[ueId-1].msgRrcReconfiguration)
{
- msgRrcReconfiguration = true;
+ ueDb.ueCb[ueId-1].msgRrcReconfiguration = true;
type = MSG_TYPE_RRC_RECONFIG_COMPLETE;
}
else
}
else if(dlTtiReq->pdus[pduCount].pduType == 0)
{
- DU_LOG("\nINFO --> PHY_STUB: PDCCH PDU");
- if(dlTtiReq->pdus[pduCount].pdu.pdcch_pdu.\
- coreSetType == 1)
- {
- dlDedMsg = true;
- }
+ DU_LOG("\nINFO --> PHY_STUB: PDCCH PDU");
}
else if(dlTtiReq->pdus[pduCount].pduType == 1)
{
fapi_tx_data_req_t *txDataReq = (fapi_tx_data_req_t *)(txDataElem +1);
DU_LOG("\nINFO --> PHY STUB: TX DATA Request at sfn=%d slot=%d",txDataReq->sfn,txDataReq->slot);
+/*
if(dlDedMsg)
{
DU_LOG("\nINFO --> PHY_STUB: TxDataPdu for DED MSG sent");
dlDedMsg = false;
}
+*/
MAC_FREE(msg, msgLen);
#endif
return ROK;
numPdus--;
}
- if(rachIndSent == false && ulTtiReq->sfn == 16 && ulTtiReq->slot == 6)
+ /* TODO: [SFN:SLOT] at which RACH Indication is sent should be calculated
+ * based on PRACH cfg index */
+ /* Send RACH Ind to L2 for first UE */
+ if(ueDb.ueCb[UE_IDX_0].rachIndSent == false && ulTtiReq->sfn == 16 && ulTtiReq->slot == 6)
{
- rachIndSent = true;
+ ueDb.ueCb[UE_IDX_0].rachIndSent = true;
l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
+ ueDb.numActvUe++;
+ }
+#if 0
+ /* Send RACH Ind to L2 for second UE */
+ if(ueDb.ueCb[UE_IDX_1].rachIndSent == false && ulTtiReq->sfn == 304 && ulTtiReq->slot == 0)
+ {
+ ueDb.ueCb[UE_IDX_1].rachIndSent = true;
+ l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
+ ueDb.numActvUe++;
}
+ /* Send RACH Ind to L2 for third UE */
+ if(ueDb.ueCb[UE_IDX_2].rachIndSent == false && ulTtiReq->sfn == 526 && ulTtiReq->slot == 0)
+ {
+ ueDb.ueCb[UE_IDX_2].rachIndSent = true;
+ l1BuildAndSendRachInd(ulTtiReq->slot, ulTtiReq->sfn);
+ ueDb.numActvUe++;
+ }
+#endif
MAC_FREE(msg, msgLen);
#endif
return ROK;
/* Initialize all global variables */
sfnValue = 0;
slotValue = 0;
- rachIndSent = false;
- msg3Sent = false;
- msg5ShortBsrSent = false;
- msg5Sent = false;
- dlDedMsg = false;
- msgSecurityModeComp = false;
- msgRrcReconfiguration = false;
- msgRegistrationComp = false;
+ memset(&ueDb, 0, sizeof(UeDb));
DU_LOG("\nINFO --> PHY_STUB: Slot Indication is stopped successfully");
MAC_FREE(msg, msgLen);
return ROK;
}
+#if 0
/*******************************************************************
*
* @brief Build And Send Rx Data Ind for Msg5
#endif
return ROK;
}
+#endif
/*******************************************************************
*
* RFAILED - failure
*
* ****************************************************************/
-uint8_t l1SendUlUserData()
+uint8_t l1SendUlUserData(uint8_t drbId, uint8_t ueIdx)
{
uint8_t cnt = 0;
fapi_rx_data_indication_t *rxDataInd;
uint16_t byteIdx = 0;
uint32_t msgLen = 0;
uint8_t idx = 0;
+ uint8_t lcId = 0;
MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t));
if(!rxDataInd)
/* TODO : Fill pduInfo using PUSCH PDU. Currently hardcoding */
pduInfo = &rxDataInd->pdus[idx];
- pduInfo->handle = 100;
- pduInfo->rnti = 100;
+ pduInfo->handle = ueIdx + ODU_START_CRNTI;
+ pduInfo->rnti = ueIdx + ODU_START_CRNTI;
pduInfo->harqId = 1;
/* Since user data size = 50bytes and 2 bytes of MAC header and 3 byte of RLC header,
* setting tbsize = 56 from Table 5.1.3.2-1 spec 38.214 */
/* Below ulMsg supports 12bit SN for UM mode */
/* SI SN */
- uint8_t ulMsg[] = {4, msgLen, 0, 0, 0, 0, 0, 50, 0, 0, 0, 0, 0, 1, 0, 0, 192, 168, 130, 81, 192, 168, 130, 82, 84, 104,
+ lcId = MIN_DRB_LCID + drbId;
+ uint8_t ulMsg[] = {lcId, msgLen, 0, 0, 0, 0, 0, 50, 0, 0, 0, 0, 0, 1, 0, 0, 192, 168, 130, 81, 192, 168, 130, 82, 84, 104,
105, 115, 32, 105, 115, 32, 69, 71, 84, 80, 32, 100, 97, 116, 97, 32, 102, 114, 111, 109, 32, 68, 85, 0, 0, 0, 0, 0};
msgLen += 2; /* 2bytes of header */
memcpy(pdu, &ulMsg, msgLen);
fillMsgHeader(&rxDataInd->header, FAPI_RX_DATA_INDICATION, msgLen);
/* Send Message to peer */
- while(cnt < 2)
+ while(cnt < NUM_UL_PACKETS)
{
- DU_LOG("\nDEBUG --> PHY STUB : Sending UL User Data[%d] at sfn %d slot %d", cnt+1, sfnValue, slotValue);
+ DU_LOG("\nDEBUG --> PHY STUB : Sending UL User Data[%d][LCID:%d] at sfn %d slot %d", cnt+1, lcId, sfnValue, slotValue);
/* Sending Rx data indication to MAC */
rxDataInd->sfn = sfnValue;
rxDataInd->slot = slotValue;
#endif
}
}
+
+#ifdef INTEL_FAPI
+/*******************************************************************
+ *
+ * @brief Builds and Send the BSR message to MAC
+ *
+ * @details
+ *
+ * Function : l1BuildAndSendBSR
+ *
+ * Functionality:
+ * -Send the BSR Message to MAC
+ *
+ * @params[in] BSR type
+ * array of LCGID and BSIdx
+ * @return void
+ *
+ *****************************************************************/
+uint16_t l1BuildAndSendBSR(uint8_t ueIdx, BsrType bsrType,\
+ LcgBufferSize lcgBsIdx[MAX_NUM_LOGICAL_CHANNEL_GROUPS])
+{
+ fapi_rx_data_indication_t *rxDataInd;
+ fapi_pdu_ind_info_t *pduInfo;
+ uint8_t *pdu = NULLP;
+ uint16_t byteIdx = 0;
+ uint32_t msgLen = 0;
+ uint8_t pduIdx = 0, lcgIdx = 0, lcgIdxPos = 0;
+
+ MAC_ALLOC(rxDataInd, sizeof(fapi_rx_data_indication_t));
+ if(!rxDataInd)
+ {
+ DU_LOG("\nERROR --> PHY_STUB: Memory allocation failed for Rx Data Indication");
+ return RFAILED;
+ }
+ memset(rxDataInd, 0, sizeof(fapi_rx_data_indication_t));
+
+ msgLen = sizeof(fapi_rx_data_indication_t) - sizeof(fapi_msg_t);
+ rxDataInd->sfn = 0;
+ rxDataInd->slot = 0;
+ rxDataInd->numPdus = 1;
+
+ pduInfo = &rxDataInd->pdus[pduIdx];
+ pduInfo->handle = (ODU_START_CRNTI + ueIdx);
+ pduInfo->rnti = (ODU_START_CRNTI + ueIdx);
+ pduInfo->harqId = 1;
+
+ /* Since status pdu size = 3bytes and 2 bytes of MAC header,
+ * setting tbsize = 24 from Table 5.1.3.2-1 spec 38.214 */
+ pduInfo->pdu_length = 24;
+ 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)
+ {
+ DU_LOG("\nERROR --> PHY_STUB: Memory allocation failed for Rx Data Pdu");
+ MAC_FREE(rxDataInd, sizeof(fapi_rx_data_indication_t));
+ return RFAILED;
+ }
+
+ /* Filling PDU */
+ pdu = (uint8_t *)pduInfo->pduData;
+
+ switch(bsrType)
+ {
+ case SHORT_BSR:
+ {
+ DU_LOG("\nDEBUG --> PHY_STUB: Forming SHORT BSR PDU ");
+
+ /* 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++] = (lcgBsIdx[0].lcgId << 5) | lcgBsIdx[0].bsIdx;
+ break;
+ }
+
+ case LONG_BSR:
+ {
+ DU_LOG("\nDEBUG --> PHY_STUB: Forming LONG BSR PDU ");
+
+ /* For Long BSR
+ * MAC subheader format is R/R/LcId (1Byte)
+ * LCId is 62
+ * From 38.321 section 6.1.1
+ */
+ pdu[byteIdx++] = 62; // LCID
+
+ /*Octet where lcgId bitmap will be present*/
+ lcgIdxPos = byteIdx;
+ byteIdx++;
+ for(lcgIdx = 0; lcgIdx < MAX_NUM_LOGICAL_CHANNEL_GROUPS; lcgIdx++)
+ {
+ if(lcgBsIdx[lcgIdx].bsIdx > 0)
+ {
+ pdu[lcgIdxPos] |= 1 << lcgBsIdx[lcgIdx].lcgId;
+ pdu[byteIdx++] = lcgBsIdx[lcgIdx].bsIdx;
+ }
+ }
+
+ break;
+ }
+
+ default:
+ {
+ DU_LOG("\nERROR --> PHY_STUB: Incorrect BSR type:%d!", bsrType);
+ if(pduInfo->pdu_length)
+ MAC_FREE(pduInfo->pduData, pduInfo->pdu_length);
+ MAC_FREE(rxDataInd, sizeof(fapi_rx_data_indication_t));
+ return RFAILED;
+ }
+ }
+ /* 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("\nINFO --> PHY 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));
+ return ROK;
+}
+#endif
+
/**********************************************************************
End of file
**********************************************************************/
Code Review / o-du / l2.git / blobdiff