#include "crg.h"
#include "rg.h"
#include "du_log.h"
+#include "lwr_mac.h"
/* header/extern include files (.x) */
#include "gen.x" /* general layer typedefs */
#include "crg.x"
#include "rg_prg.x"
#include "du_app_mac_inf.h"
+#include "mac_upr_inf_api.h"
#include "rg.x"
-#include "fapi_interface.h"
+#include "lwr_mac_fsm.h"
+#include "mac.h"
/* This file contains message handling functionality for MAC */
+extern MacCb macCb;
+
+extern void sendToLowerMac(uint16_t msgType, uint32_t msgLen, void *msg);
+
+/* Function pointer for sending crc ind from MAC to SCH */
+MacSchCrcIndFunc macSchCrcIndOpts[]=
+{
+ packMacSchCrcInd,
+ macSchCrcInd,
+ packMacSchCrcInd
+};
+
+/*******************************************************************
+ *
+ * @brief Sends CRC Indication to SCH
+ *
+ * @details
+ *
+ * Function : sendCrcIndMacToSch
+ *
+ * Functionality:
+ * Sends CRC Indication to SCH
+ *
+ * @params[in]
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ****************************************************************/
+int sendCrcIndMacToSch(CrcIndInfo *crcInd)
+{
+ Pst pst;
+
+ fillMacToSchPst(&pst);
+ pst.event = EVENT_CRC_IND_TO_SCH;
+
+ return(*macSchCrcIndOpts[pst.selector])(&pst, crcInd);
+}
+
+/*******************************************************************
+ *
+ * @brief Processes CRC Indication from PHY
+ *
+ * @details
+ *
+ * Function : fapiMacCrcInd
+ *
+ * Functionality:
+ * Processes CRC Indication from PHY
+ *
+ * @params[in] Post Structure Pointer
+ * Crc Indication Pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t fapiMacCrcInd(Pst *pst, CrcInd *crcInd)
+{
+ CrcIndInfo crcIndInfo;
+
+ DU_LOG("\nMAC : Received CRC indication");
+
+ /* Considering one pdu and one preamble */
+ crcIndInfo.cellId = macCb.macCell->cellId;;
+ crcIndInfo.crnti = crcInd->crcInfo[0].rnti;
+ crcIndInfo.timingInfo.sfn = crcInd->timingInfo.sfn;
+ crcIndInfo.timingInfo.slot = crcInd->timingInfo.slot;
+ crcIndInfo.numCrcInd = crcInd->crcInfo[0].numCb;
+ crcIndInfo.crcInd[0] = crcInd->crcInfo[0].cbCrcStatus[0];
+
+ return(sendCrcIndMacToSch(&crcIndInfo));
+}
+
+/*******************************************************************
+ *
+ * @brief Process Rx Data Ind at MAC
+ *
+ * @details
+ *
+ * Function : fapiMacRxDataInd
+ *
+ * Functionality:
+ * Process Rx Data Ind at MAC
+ *
+ * @params[in] Post structure
+ * Rx Data Indication
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t fapiMacRxDataInd(Pst *pst, RxDataInd *rxDataInd)
+{
+ uint16_t pduIdx;
+
+ DU_LOG("\nMAC : Received Rx Data indication");
+ for(pduIdx = 0; pduIdx < rxDataInd->numPdus; pduIdx++)
+ {
+ unpackRxData(rxDataInd->timingInfo, &rxDataInd->pdus[pduIdx]);
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes DL data from RLC
+ *
+ * @details
+ *
+ * Function : MacRlcProcDlData
+ *
+ * Functionality:
+ * Processes DL data from RLC
+ *
+ * @params[in] Post structure
+ * DL data
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t MacRlcProcDlData(Pst* pst, SpId spId, RlcMacData *dlData)
+{
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes BO status from RLC
+ *
+ * @details
+ *
+ * Function : MacRlcProcBOStatus
+ *
+ * Functionality:
+ * Processes BO status from RLC
+ *
+ * @params[in] Post structure
+ * BO status
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t MacRlcProcBOStatus(Pst* pst, SpId spId, RlcMacBOStatus* boStatus)
+{
+ return ROK;
+}
+
+
/*******************************************************************
*
* @brief Handles cell start reuqest from DU APP
uint16_t MacHdlCellStartReq(Pst *pst, MacCellStartInfo *cellStartInfo)
{
DU_LOG("\nMAC : Handling cell start request");
- //sendToLowerMac(START_REQ, 0, cellStartInfo);
+ sendToLowerMac(START_REQUEST, 0, cellStartInfo);
- MAC_FREE_MEM(pst->region, pst->pool, cellStartInfo, \
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellStartInfo, \
sizeof(MacCellStartInfo));
return ROK;
* ****************************************************************/
uint16_t MacHdlCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo)
{
- DU_LOG("\nMAC : Handling cell start request");
- //sendToLowerMac(STOP_REQ, 0, cellStopInfo);
+ #ifdef FAPI
+ DU_LOG("\nMAC : Sending cell stop request to Lower Mac");
+ sendToLowerMac(FAPI_STOP_REQUEST, 0, cellStopInfo);
+ #endif
- MAC_FREE_MEM(pst->region, pst->pool, cellStopInfo, \
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellStopInfo, \
sizeof(MacCellStopInfo));
return ROK;
}
+/*******************************************************************
+ *
+ * @brief Handles DL CCCH Ind from DU APP
+ *
+ * @details
+ *
+ * Function : MacHdlDlCcchInd
+ *
+ * Functionality:
+ * Handles DL CCCH Ind from DU APP
+ *
+ * @params[in] Post structure pointer
+ * DL CCCH Ind pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t MacHdlDlCcchInd(Pst *pst, DlCcchIndInfo *dlCcchIndInfo)
+{
+ DU_LOG("\nMAC : Handling DL CCCH IND");
+
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo->dlCcchMsg, strlen((const char*)dlCcchIndInfo->dlCcchMsg));
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo, sizeof(DlCcchIndInfo));
+ return ROK;
+
+}
+
+/*******************************************************************
+ *
+ * @brief Sends UL CCCH Ind to DU APP
+ *
+ * @details
+ *
+ * Function : macSendUlCcchInd
+ *
+ * Functionality:
+ * MAC sends UL CCCH Ind to DU APP
+ *
+ * @params[in] Post structure pointer
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t macSendUlCcchInd(uint8_t *rrcContainer, uint16_t cellId, uint16_t crnti)
+{
+ Pst pst;
+ uint8_t ret = ROK;
+ UlCcchIndInfo *ulCcchIndInfo = NULLP;
+
+ MAC_ALLOC_SHRABL_BUF(ulCcchIndInfo, sizeof(UlCcchIndInfo));
+ if(!ulCcchIndInfo)
+ {
+ DU_LOG("\nMAC: Memory failed in macSendUlCcchInd");
+ return RFAILED;
+ }
+
+ ulCcchIndInfo->cellId = cellId;
+ ulCcchIndInfo->crnti = crnti;
+ ulCcchIndInfo->ulCcchMsg = rrcContainer;
+
+ /* Fill Pst */
+ pst.selector = DU_MAC_LWLC;
+ pst.srcEnt = ENTRG;
+ pst.dstEnt = ENTDUAPP;
+ pst.dstInst = 0;
+ pst.srcInst = macCb.macInst;
+ pst.dstProcId = rgCb[pst.srcInst].rgInit.procId;
+ pst.srcProcId = rgCb[pst.srcInst].rgInit.procId;
+ pst.region = MAC_MEM_REGION;
+ pst.pool = MAC_POOL;
+ pst.event = EVENT_MAC_UL_CCCH_IND;
+ pst.route = 0;
+ pst.prior = 0;
+ pst.intfVer = 0;
+
+ if(MacDuAppUlCcchInd(&pst, ulCcchIndInfo) != ROK)
+ {
+ DU_LOG("\nMAC: Failed to send UL CCCH Ind to DU APP");
+ MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo->ulCcchMsg,
+ strlen((const char*)ulCcchIndInfo->ulCcchMsg));
+ MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo, sizeof(UlCcchIndInfo));
+ ret = RFAILED;
+ }
+ return ret;
+}
+
+
+
+
/**********************************************************************
End of file
**********************************************************************/