# See the License for the specific language governing permissions and #
# limitations under the License. #
################################################################################
-*******************************************************************************/
+ *******************************************************************************/
/* 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 services */
-#include "cm5.h" /* common timers defines */
-#include "cm_hash.h" /* common hash list defines */
-#include "cm_llist.h" /* common linked list defines */
-#include "cm_mblk.h" /* memory management */
-#include "cm_tkns.h" /* common tokens */
-#include "cm_lte.h" /* common tokens */
-#include "rgu.h"
-#include "tfu.h"
-#include "rg_sch_inf.h"
-#include "rg_env.h"
+#include "common_def.h"
#include "lrg.h"
-#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 "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"
-#include "tfu.x"
-#include "rg_sch_inf.x"
+#include "rgu.h"
#include "lrg.x"
-#include "crg.x"
-#include "rg_prg.x"
+#include "rgu.x"
#include "du_app_mac_inf.h"
-#include "rg.x"
+#include "mac_sch_interface.h"
+#include "mac_upr_inf_api.h"
+#include "lwr_mac.h"
+#ifdef INTEL_FAPI
+#include "fapi_interface.h"
+#endif
#include "lwr_mac_fsm.h"
+#include "lwr_mac_upr_inf.h"
+#include "mac.h"
+#include "mac_utils.h"
+
/* This file contains message handling functionality for MAC */
+extern MacCb macCb;
+
extern void sendToLowerMac(uint16_t msgType, uint32_t msgLen, void *msg);
+uint16_t buildMacPdu(RlcMacData *dlData);
+
+/* Function pointer for sending crc ind from MAC to SCH */
+MacSchCrcIndFunc macSchCrcIndOpts[]=
+{
+ packMacSchCrcInd,
+ macSchCrcInd,
+ packMacSchCrcInd
+};
+
+/* Function pointer for sending DL RLC BO Info from MAC to SCH */
+MacSchDlRlcBoInfoFunc macSchDlRlcBoInfoOpts[]=
+{
+ packMacSchDlRlcBoInfo,
+ macSchDlRlcBoInfo,
+ packMacSchDlRlcBoInfo
+};
+
+/*******************************************************************
+ *
+ * @brief Sends DL BO Info to SCH
+ *
+ * @details
+ *
+ * Function : sendDlRlcBoInfoMacToSch
+ *
+ * Functionality:
+ * Sends DL BO Info to SCH
+ *
+ * @params[in]
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ****************************************************************/
+uint8_t sendDlRlcBoInfoMacToSch(DlRlcBOInfo *dlBoInfo)
+{
+ Pst pst;
+
+ FILL_PST_MAC_TO_SCH(pst, EVENT_DL_RLC_BO_INFO_TO_SCH);
+ return(*macSchDlRlcBoInfoOpts[pst.selector])(&pst, dlBoInfo);
+}
+
+/*******************************************************************
+ *
+ * @brief Sends CRC Indication to SCH
+ *
+ * @details
+ *
+ * Function : sendCrcIndMacToSch
+ *
+ * Functionality:
+ * Sends CRC Indication to SCH
+ *
+ * @params[in]
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ****************************************************************/
+uint8_t sendCrcIndMacToSch(CrcIndInfo *crcInd)
+{
+ Pst pst;
+
+ FILL_PST_MAC_TO_SCH(pst, 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
+ *
+ * ****************************************************************/
+uint8_t fapiMacCrcInd(Pst *pst, CrcInd *crcInd)
+{
+ uint16_t cellIdx;
+ CrcIndInfo crcIndInfo;
+
+ DU_LOG("\nMAC : Received CRC indication");
+
+ GET_CELL_IDX(crcInd->cellId, cellIdx);
+ /* Considering one pdu and one preamble */
+ crcIndInfo.cellId = macCb.macCell[cellIdx]->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
+ *
+ * ****************************************************************/
+uint8_t fapiMacRxDataInd(Pst *pst, RxDataInd *rxDataInd)
+{
+ uint16_t pduIdx;
+
+ DU_LOG("\nMAC : Received Rx Data indication");
+
+ /* TODO : compare the handle received in RxDataInd with handle send in PUSCH
+ * PDU, which is stored in raCb */
+
+ for(pduIdx = 0; pduIdx < rxDataInd->numPdus; pduIdx++)
+ {
+ unpackRxData(rxDataInd->cellId, &rxDataInd->pdus[pduIdx]);
+ }
+ return ROK;
+}
/*******************************************************************
*
*
* @details
*
- * Function : MacHdlCellStartReq
+ * Function : MacProcCellStartReq
*
* Functionality:
* Handles cell start reuqest from DU APP
* RFAILED - failure
*
* ****************************************************************/
-uint16_t MacHdlCellStartReq(Pst *pst, MacCellStartInfo *cellStartInfo)
+uint8_t MacProcCellStartReq(Pst *pst, MacCellStartInfo *cellStartInfo)
{
DU_LOG("\nMAC : Handling cell start request");
sendToLowerMac(START_REQUEST, 0, cellStartInfo);
MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellStartInfo, \
- sizeof(MacCellStartInfo));
+ sizeof(MacCellStartInfo));
return ROK;
}
*
* @details
*
- * Function : MacHdlCellStartReq
+ * Function : MacProcCellStartReq
*
* Functionality:
* Handles cell stop request from DU APP
* RFAILED - failure
*
* ****************************************************************/
-uint16_t MacHdlCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo)
+uint8_t MacProcCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo)
{
- #ifdef FAPI
+#ifdef INTEL_FAPI
DU_LOG("\nMAC : Sending cell stop request to Lower Mac");
sendToLowerMac(FAPI_STOP_REQUEST, 0, cellStopInfo);
- #endif
+#endif
MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellStopInfo, \
- sizeof(MacCellStopInfo));
-
+ sizeof(MacCellStopInfo));
+
return ROK;
}
+/*******************************************************************
+ *
+ * @brief Handles DL CCCH Ind from DU APP
+ *
+ * @details
+ *
+ * Function : MacProcDlCcchInd
+ *
+ * Functionality:
+ * Handles DL CCCH Ind from DU APP
+ *
+ * @params[in] Post structure pointer
+ * DL CCCH Ind pointer
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t MacProcDlCcchInd(Pst *pst, DlCcchIndInfo *dlCcchIndInfo)
+{
+ uint16_t cellIdx;
+ uint16_t idx;
+ DlRlcBOInfo dlBoInfo;
+ memset(&dlBoInfo, 0, sizeof(DlRlcBOInfo));
+
+ DU_LOG("\nMAC : Handling DL CCCH IND");
+
+ GET_CELL_IDX(dlCcchIndInfo->cellId, cellIdx);
+
+ dlBoInfo.cellId = dlCcchIndInfo->cellId;
+ dlBoInfo.crnti = dlCcchIndInfo->crnti;
+ dlBoInfo.numLc = 0;
+
+ if(dlCcchIndInfo->msgType == RRC_SETUP)
+ {
+ dlBoInfo.boInfo[dlBoInfo.numLc].lcId = SRB_ID_0; // SRB ID 0 for msg4
+ dlBoInfo.boInfo[SRB_ID_0].dataVolume = \
+ dlCcchIndInfo->dlCcchMsgLen;
+ dlBoInfo.numLc++;
+
+ /* storing Msg4 Pdu in raCb */
+ if(macCb.macCell[cellIdx]->macRaCb[0].crnti == dlCcchIndInfo->crnti)
+ {
+ macCb.macCell[cellIdx]->macRaCb[0].msg4PduLen = dlCcchIndInfo->dlCcchMsgLen;
+ MAC_ALLOC(macCb.macCell[cellIdx]->macRaCb[0].msg4Pdu, \
+ macCb.macCell[cellIdx]->macRaCb[0].msg4PduLen);
+ if(macCb.macCell[cellIdx]->macRaCb[0].msg4Pdu)
+ {
+ for(idx = 0; idx < dlCcchIndInfo->dlCcchMsgLen; idx++)
+ {
+ macCb.macCell[cellIdx]->macRaCb[0].msg4Pdu[idx] =\
+ dlCcchIndInfo->dlCcchMsg[idx];
+ }
+ }
+ }
+ }
+ sendDlRlcBoInfoMacToSch(&dlBoInfo);
+
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo->dlCcchMsg, \
+ dlCcchIndInfo->dlCcchMsgLen);
+ 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
+ *
+ * ****************************************************************/
+uint8_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 */
+ FILL_PST_MAC_TO_DUAPP(pst, EVENT_MAC_UL_CCCH_IND);
+
+ 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
-**********************************************************************/
+ End of file
+ **********************************************************************/
Code Review / o-du / l2.git / blobdiff