Stop Req and Stop Ind code changes
[o-du/l2.git] / src / 5gnrmac / lwr_mac_fsm.c
index 9e286b6..4b722e5 100644 (file)
@@ -70,7 +70,7 @@
 #define SSB_PDU_TYPE 3
 #define PRACH_PDU_TYPE 0
 #define PDU_PRESENT 1
-#define SETLENGTH(x, size) x += size
+#define SET_MSG_LEN(x, size) x += size
 
 extern void fapiMacConfigRsp();
 extern uint8_t UnrestrictedSetNcsTable[MAX_ZERO_CORR_CFG_IDX];
@@ -79,6 +79,8 @@ extern uint8_t UnrestrictedSetNcsTable[MAX_ZERO_CORR_CFG_IDX];
 SlotIndInfo slotIndInfo;
 uint8_t slotIndIdx;
 
+uint16_t sendTxDataReq(CmLteTimingInfo *currTimingInfo, DlAlloc *dlInfo);
+
 void lwrMacInit()
 {
 #ifdef INTEL_WLS
@@ -111,7 +113,7 @@ void lwrMacInit()
   * ****************************************************************/
 S16 lwr_mac_handleInvalidEvt(void *msg)
 {
-  printf("\nLOWER MAC: Error Indication Event[%d] received in state [%d]", clGlobalCp.event, clGlobalCp.phyState);
+  printf("\nLWR_MAC: Error Indication Event[%d] received in state [%d]", clGlobalCp.event, clGlobalCp.phyState);
   RETVALUE(ROK);
 }
 
@@ -1293,7 +1295,7 @@ uint32_t getParamValue(fapi_uint16_tlv_t *tlv, uint16_t type)
     }
     else
     {
-      DU_LOG("\nLOWER MAC: Value Extraction failed" );
+      DU_LOG("\nLWR_MAC: Value Extraction failed" );
       return RFAILED;
     }
 }
@@ -1319,31 +1321,25 @@ S16 lwr_mac_handleParamReqEvt(void *msg)
 {
 #ifdef FAPI
    /* startGuardTimer(); */
-   uint32_t msgLen;      //Length of message Body
-   msgLen = 0;
-   fapi_param_req_t *paramReq;
-#ifdef INTEL_WLS
-   WLS_MEM_ALLOC(paramReq, sizeof(fapi_param_req_t));
-#else
-   MAC_ALLOC(paramReq, sizeof(fapi_param_req_t));
-#endif
-   if(paramReq != NULLP)
+   uint32_t msgLen = 0;             //Length of message Body
+   fapi_param_req_t *paramReq = NULL;
+
+       LWR_MAC_ALLOC(paramReq, sizeof(fapi_param_req_t));
+   if(paramReq != NULL)
    {
       fillMsgHeader(&paramReq->header, FAPI_PARAM_REQUEST, msgLen);
-      DU_LOG("\nLOWER MAC: Sending Param Request to Phy");
-      LwrMacSendToPhy(paramReq->header.message_type_id, sizeof(fapi_param_req_t), (void *)paramReq);
-      MAC_FREE(paramReq, sizeof(fapi_param_req_t));
-      return ROK;
+
+      DU_LOG("\nLWR_MAC: Sending Param Request to Phy");
+      LwrMacSendToPhy(paramReq->header.message_type_id, \
+         sizeof(fapi_param_req_t), (void *)paramReq);
    }
    else
    {
-      DU_LOG("\nLOWER MAC: Failed to allocate memory for Param Request");
+      DU_LOG("\nLWR_MAC: Failed to allocate memory for Param Request");
       return RFAILED;
    }
-#else
-   return ROK;
 #endif
+   return ROK;
 }
 
  /*******************************************************************
@@ -1373,14 +1369,14 @@ S16 lwr_mac_handleParamRspEvt(void *msg)
    ClCellParam *cellParam = NULLP;
 
    paramRsp = (fapi_param_resp_t *)msg;
-   DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
+   DU_LOG("\nLWR_MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
 
    if(paramRsp != NULLP)
    {
       MAC_ALLOC(cellParam, sizeof(ClCellParam));
       if(cellParam != NULLP)
       {
-         DU_LOG("\n LOWER MAC: Filling TLVS into MAC API");
+         DU_LOG("\n LWR_MAC: Filling TLVS into MAC API");
          if(paramRsp->error_code == MSG_OK)
          {
             for(index = 0; index < paramRsp->number_of_tlvs; index++)
@@ -1857,26 +1853,24 @@ S16 lwr_mac_handleParamRspEvt(void *msg)
               }
            }
            MAC_FREE(cellParam, sizeof(ClCellParam));
-           MAC_FREE(paramRsp, sizeof(fapi_param_resp_t));
-             
            sendToLowerMac(FAPI_CONFIG_REQUEST, 0, (void *)NULL);
            return ROK;
          }
          else
          {
-            DU_LOG("\n LOWER MAC: Invalid error code %d", paramRsp->error_code);
+            DU_LOG("\n LWR_MAC: Invalid error code %d", paramRsp->error_code);
             return RFAILED;
          }
      }
      else
      {
-        DU_LOG("\nLOWER MAC: Failed to allocate memory for cell param");
+        DU_LOG("\nLWR_MAC: Failed to allocate memory for cell param");
         return RFAILED;
      }
    }
    else
    {
-       DU_LOG("\nLOWER MAC:  Param Response received from PHY is NULL");
+       DU_LOG("\nLWR_MAC:  Param Response received from PHY is NULL");
        return RFAILED;
    }
 #else
@@ -1904,182 +1898,280 @@ S16 lwr_mac_handleParamRspEvt(void *msg)
 S16 lwr_mac_handleConfigReqEvt(void *msg)
 {
 #ifdef FAPI
+   Inst inst = 0;
+   uint8_t idx = 0;
    uint8_t index = 0;
    uint32_t msgLen = 0;
    uint32_t configReqSize;
    RgCellCb  *cellParams;
    MacCellCfg macCfgParams;
-   Inst inst = 0;
+   fapi_config_req_t *configReq;
 
-   DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
+   DU_LOG("\nLWR_MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, \
+      clGlobalCp.phyState);
 
-   fapi_config_req_t *configReq;
    cellParams = rgCb[inst].cell;
    macCfgParams = cellParams->macCellCfg;
-   configReqSize = sizeof(fapi_config_req_t) + (macCfgParams.numTlv * sizeof(fapi_uint16_tlv_t));
-#ifdef INTEL_WLS
-   WLS_MEM_ALLOC(configReq, configReqSize);
-#else
-   MAC_ALLOC(configReq, configReqSize);
-#endif
 
+   configReqSize = sizeof(fapi_config_req_t);
+       LWR_MAC_ALLOC(configReq, configReqSize);
    if(configReq != NULL)
    {
+      msgLen = sizeof(macCfgParams.numTlv);
       configReq->number_of_tlvs = macCfgParams.numTlv;
 
       if(macCfgParams.dlCarrCfg.pres)
       {
-         fillTlvs(&configReq->tlvs[index++], FAPI_DL_BANDWIDTH_TAG,            sizeof(uint16_t), macCfgParams.dlCarrCfg.bw, &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_DL_FREQUENCY_TAG,            sizeof(uint32_t), macCfgParams.dlCarrCfg.freq, &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_DL_K0_TAG,                   sizeof(uint16_t), macCfgParams.dlCarrCfg.k0[0], &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_DL_GRIDSIZE_TAG,             sizeof(uint16_t), macCfgParams.dlCarrCfg.gridSize[0], &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_NUM_TX_ANT_TAG,              sizeof(uint16_t), macCfgParams.dlCarrCfg.numAnt, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_BANDWIDTH_TAG,           \
+            sizeof(uint16_t), macCfgParams.dlCarrCfg.bw, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_FREQUENCY_TAG,           \
+            sizeof(uint32_t), macCfgParams.dlCarrCfg.freq, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_K0_TAG,                  \
+            sizeof(uint16_t), macCfgParams.dlCarrCfg.k0[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_GRIDSIZE_TAG,            \
+            sizeof(uint16_t), macCfgParams.dlCarrCfg.gridSize[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_NUM_TX_ANT_TAG,             \
+            sizeof(uint16_t), macCfgParams.dlCarrCfg.numAnt, &msgLen);
       }
       if(macCfgParams.ulCarrCfg.pres)
       {
-         fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_BANDWIDTH_TAG,        sizeof(uint16_t), macCfgParams.ulCarrCfg.bw, &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_FREQUENCY_TAG,        sizeof(uint32_t), macCfgParams.ulCarrCfg.freq, &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_UL_K0_TAG,                   sizeof(uint16_t), macCfgParams.ulCarrCfg.k0[0], &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_UL_GRID_SIZE_TAG,            sizeof(uint16_t), macCfgParams.ulCarrCfg.gridSize[0], &msgLen);
-         fillTlvs(&configReq->tlvs[index++], FAPI_NUM_RX_ANT_TAG,              sizeof(uint16_t), macCfgParams.ulCarrCfg.numAnt, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_BANDWIDTH_TAG,       \
+            sizeof(uint16_t), macCfgParams.ulCarrCfg.bw, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_FREQUENCY_TAG,       \
+            sizeof(uint32_t), macCfgParams.ulCarrCfg.freq, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UL_K0_TAG,                  \
+            sizeof(uint16_t), macCfgParams.ulCarrCfg.k0[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UL_GRID_SIZE_TAG,           \
+            sizeof(uint16_t), macCfgParams.ulCarrCfg.gridSize[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_NUM_RX_ANT_TAG,             \
+            sizeof(uint16_t), macCfgParams.ulCarrCfg.numAnt, &msgLen);
       }
-      fillTlvs(&configReq->tlvs[index++], FAPI_FREQUENCY_SHIFT_7P5_KHZ_TAG,    sizeof(uint8_t), macCfgParams.freqShft, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_FREQUENCY_SHIFT_7P5_KHZ_TAG,   \
+         sizeof(uint8_t), macCfgParams.freqShft, &msgLen);
 
       /* fill cell config */
-      fillTlvs(&configReq->tlvs[index++], FAPI_PHY_CELL_ID_TAG,                sizeof(uint8_t), macCfgParams.phyCellId, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_FRAME_DUPLEX_TYPE_TAG,          sizeof(uint8_t), macCfgParams.dupType, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PHY_CELL_ID_TAG,               \
+         sizeof(uint8_t), macCfgParams.phyCellId, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_FRAME_DUPLEX_TYPE_TAG,         \
+         sizeof(uint8_t), macCfgParams.dupType, &msgLen);
 
       /* fill SSB configuration */
-      fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_POWER_TAG,              sizeof(uint32_t), macCfgParams.ssbCfg.ssbPbchPwr, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_BCH_PAYLOAD_TAG,                sizeof(uint8_t), macCfgParams.ssbCfg.bchPayloadFlag, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SCS_COMMON_TAG,                 sizeof(uint8_t), macCfgParams.ssbCfg.scsCmn, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_POWER_TAG,             \
+         sizeof(uint32_t), macCfgParams.ssbCfg.ssbPbchPwr, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_BCH_PAYLOAD_TAG,               \
+         sizeof(uint8_t), macCfgParams.ssbCfg.bchPayloadFlag, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SCS_COMMON_TAG,                \
+         sizeof(uint8_t), macCfgParams.ssbCfg.scsCmn, &msgLen);
 
       /* fill PRACH configuration */
-      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SEQUENCE_LENGTH_TAG,      sizeof(uint8_t), macCfgParams.prachCfg.prachSeqLen, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SUBC_SPACING_TAG,         sizeof(uint8_t), macCfgParams.prachCfg.prachSubcSpacing, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_RESTRICTED_SET_CONFIG_TAG,      sizeof(uint8_t), macCfgParams.prachCfg.prachRstSetCfg, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SEQUENCE_LENGTH_TAG,     \
+         sizeof(uint8_t), macCfgParams.prachCfg.prachSeqLen, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SUBC_SPACING_TAG,        \
+         sizeof(uint8_t), macCfgParams.prachCfg.prachSubcSpacing, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_RESTRICTED_SET_CONFIG_TAG,     \
+         sizeof(uint8_t), macCfgParams.prachCfg.prachRstSetCfg, &msgLen);
       fillTlvs(&configReq->tlvs[index++], FAPI_NUM_PRACH_FD_OCCASIONS_TAG,
-                               sizeof(uint8_t), macCfgParams.prachCfg.msg1Fdm, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ROOT_SEQUENCE_INDEX_TAG,  sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].rootSeqIdx, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_ROOT_SEQUENCES_TAG,         sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numRootSeq, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_K1_TAG,                         sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].k1, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ZERO_CORR_CONF_TAG ,      sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].zeroCorrZoneCfg, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_UNUSED_ROOT_SEQUENCES_TAG,  sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numUnusedRootSeq, &msgLen);
-      //MAC_ALLOC(macCfgParams.prachCfg.fdm[0].unsuedRootSeq, \
-         sizeof(uint8_t)*macCfgParams.prachCfg.fdm[0].numUnusedRootSeq);
-      macCfgParams.prachCfg.fdm[0].unsuedRootSeq = (uint8_t *)malloc(sizeof(uint8_t)*macCfgParams.prachCfg.fdm[0].numUnusedRootSeq);
-      fillTlvs(&configReq->tlvs[index++], FAPI_UNUSED_ROOT_SEQUENCES_TAG,
-                  sizeof(uint8_t), *(macCfgParams.prachCfg.fdm[0].unsuedRootSeq), &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PER_RACH_TAG,               sizeof(uint8_t), macCfgParams.prachCfg.ssbPerRach, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_MULTIPLE_CARRIERS_IN_A_BAND_TAG,  sizeof(uint8_t), macCfgParams.prachCfg.prachMultCarrBand, &msgLen);
+                       sizeof(uint8_t), macCfgParams.prachCfg.msg1Fdm, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ROOT_SEQUENCE_INDEX_TAG, \
+         sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].rootSeqIdx, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_ROOT_SEQUENCES_TAG,        \
+         sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numRootSeq, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_K1_TAG,                        \
+         sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].k1, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ZERO_CORR_CONF_TAG ,     \
+         sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].zeroCorrZoneCfg, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_UNUSED_ROOT_SEQUENCES_TAG, \
+         sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numUnusedRootSeq, &msgLen);
+               if(macCfgParams.prachCfg.fdm[0].numUnusedRootSeq)
+               {
+         for(idx = 0; idx < macCfgParams.prachCfg.fdm[0].numUnusedRootSeq; idx++)
+                     fillTlvs(&configReq->tlvs[index++], FAPI_UNUSED_ROOT_SEQUENCES_TAG,   \
+                        sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].unsuedRootSeq[idx], \
+               &msgLen);
+               }
+               else
+               {
+                  macCfgParams.prachCfg.fdm[0].unsuedRootSeq = NULL;
+               }
+
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PER_RACH_TAG,              \
+         sizeof(uint8_t), macCfgParams.prachCfg.ssbPerRach, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_MULTIPLE_CARRIERS_IN_A_BAND_TAG,  \
+         sizeof(uint8_t), macCfgParams.prachCfg.prachMultCarrBand, &msgLen);
 
       /* fill SSB table */
-      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_OFFSET_POINT_A_TAG,         sizeof(uint16_t), macCfgParams.ssbCfg.ssbOffsetPointA, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_BETA_PSS_TAG,                   sizeof(uint8_t),  macCfgParams.ssbCfg.betaPss, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PERIOD_TAG,                 sizeof(uint8_t),  macCfgParams.ssbCfg.ssbPeriod, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_SUBCARRIER_OFFSET_TAG,      sizeof(uint8_t),  macCfgParams.ssbCfg.ssbScOffset, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_MIB_TAG ,                       sizeof(uint32_t), macCfgParams.ssbCfg.mibPdu[0], &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_MASK_TAG,                   sizeof(uint32_t), macCfgParams.ssbCfg.ssbMask[0], &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_BEAM_ID_TAG,                    sizeof(uint8_t),  macCfgParams.ssbCfg.beamId[0], &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_MULTIPLE_CARRIERS_IN_A_BAND_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.multCarrBand, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_MULTIPLE_CELLS_SS_PBCH_IN_A_CARRIER_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.multCellCarr, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_OFFSET_POINT_A_TAG,        \
+         sizeof(uint16_t), macCfgParams.ssbCfg.ssbOffsetPointA, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_BETA_PSS_TAG,                  \
+         sizeof(uint8_t),  macCfgParams.ssbCfg.betaPss, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PERIOD_TAG,                \
+         sizeof(uint8_t),  macCfgParams.ssbCfg.ssbPeriod, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_SUBCARRIER_OFFSET_TAG,     \
+         sizeof(uint8_t),  macCfgParams.ssbCfg.ssbScOffset, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_MIB_TAG ,                      \
+         sizeof(uint32_t), macCfgParams.ssbCfg.mibPdu[0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_MASK_TAG,                  \
+         sizeof(uint32_t), macCfgParams.ssbCfg.ssbMask[0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_BEAM_ID_TAG,                   \
+         sizeof(uint8_t),  macCfgParams.ssbCfg.beamId[0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_MULTIPLE_CARRIERS_IN_A_BAND_TAG, \
+         sizeof(uint8_t), macCfgParams.ssbCfg.multCarrBand, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_MULTIPLE_CELLS_SS_PBCH_IN_A_CARRIER_TAG, \
+         sizeof(uint8_t), macCfgParams.ssbCfg.multCellCarr, &msgLen);
 
       /* fill TDD table */
-      fillTlvs(&configReq->tlvs[index++], FAPI_TDD_PERIOD_TAG,                 sizeof(uint8_t), macCfgParams.tddCfg.tddPeriod, &msgLen);
-      fillTlvs(&configReq->tlvs[index++], FAPI_SLOT_CONFIG_TAG,                sizeof(uint8_t), macCfgParams.tddCfg.slotCfg[0][0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_TDD_PERIOD_TAG,                \
+         sizeof(uint8_t), macCfgParams.tddCfg.tddPeriod, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SLOT_CONFIG_TAG,               \
+         sizeof(uint8_t), macCfgParams.tddCfg.slotCfg[0][0], &msgLen);
 
       /* fill measurement config */
-      fillTlvs(&configReq->tlvs[index++], FAPI_RSSI_MESUREMENT_TAG,            sizeof(uint8_t), macCfgParams.rssiUnit, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_RSSI_MESUREMENT_TAG,           \
+         sizeof(uint8_t), macCfgParams.rssiUnit, &msgLen);
 
       fillMsgHeader(&configReq->header, FAPI_CONFIG_REQUEST, msgLen);
-      DU_LOG("\nLOWER_MAC: Sending Config Request to Phy");
-      /* TODO : Recheck the size / msglen to be sent to WLS_Put*/
-      LwrMacSendToPhy(configReq->header.message_type_id, msgLen, (void *)configReq);
-      MAC_FREE(configReq, configReqSize);
-      return ROK;
+
+      DU_LOG("\nLWR_MAC: Sending Config Request to Phy");
+      LwrMacSendToPhy(configReq->header.message_type_id, configReqSize, (void *)configReq);
    }
    else
    {
-      DU_LOG("\nLOWER_MAC: Failed to allocate memory for config Request");
+      DU_LOG("\nLWR_MAC: Failed to allocate memory for config Request");
       return RFAILED;
    }
-#else
-   return ROK;
 #endif
-}
+
+   return ROK;
+} /* lwr_mac_handleConfigReqEvt */
+
+/*******************************************************************
+ *
+ * @brief Processes config response from phy
+ *
+ * @details
+ *
+ *    Function : lwr_mac_handleConfigRspEvt
+ *
+ *    Functionality:
+ *          Processes config response from phy
+ *
+ * @params[in] FAPI message pointer 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
 
 S16 lwr_mac_handleConfigRspEvt(void *msg)
 {
 #ifdef FAPI
    fapi_config_resp_t *configRsp;
        configRsp = (fapi_config_resp_t *)msg;
-   DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
+
+   DU_LOG("\nLWR_MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, \
+      clGlobalCp.phyState);
 
    if(configRsp != NULL)
    {
       if(configRsp->error_code == MSG_OK)
       {
-         DU_LOG("\nLOWER MAC: PHY has moved to Conigured state \n");
+         DU_LOG("\nLWR_MAC: PHY has moved to Configured state \n");
          clGlobalCp.phyState = PHY_STATE_CONFIGURED;
          /* TODO : 
           * Store config response into an intermediate struture and send to MAC
           * Support LC and LWLC for sending config rsp to MAC 
           */
          fapiMacConfigRsp();
-         MAC_FREE(configRsp, sizeof(fapi_config_resp_t));
-         return ROK;
       }
       else
       {
-
-         DU_LOG("\n LOWER MAC: Invalid error code %d", configRsp->error_code);
+         DU_LOG("\n LWR_MAC: Invalid error code %d", configRsp->error_code);
          return RFAILED;
       }
    }
    else
    {
-      DU_LOG("\nLOWER_MAC: Config Response received from PHY is NULL");
+      DU_LOG("\nLWR_MAC: Config Response received from PHY is NULL");
       return RFAILED;
    }
-#else
-   return ROK;
 #endif
-}
 
+   return ROK;
+} /* lwr_mac_handleConfigRspEvt */
+
+/*******************************************************************
+ *
+ * @brief Build and send start request to phy
+ *
+ * @details
+ *
+ *    Function : lwr_mac_handleStartReqEvt
+ *
+ *    Functionality:
+ *       Build and send start request to phy
+ *
+ * @params[in] FAPI message pointer
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
 S16 lwr_mac_handleStartReqEvt(void *msg)
 {
 #ifdef FAPI
    uint32_t msgLen = 0;
    fapi_start_req_t *startReq;
-#ifdef INTEL_WLS
-   WLS_MEM_ALLOC(startReq, sizeof(fapi_start_req_t));
-#else
-   MAC_ALLOC(startReq, sizeof(fapi_start_req_t));
-#endif
 
+       LWR_MAC_ALLOC(startReq, sizeof(fapi_start_req_t));
    if(startReq != NULL)
    {
       fillMsgHeader(&startReq->header, FAPI_START_REQUEST, msgLen);
-      DU_LOG("\nLOWER MAC: Sending Start Request to PHY");
-      LwrMacSendToPhy(startReq->header.message_type_id, sizeof(fapi_start_req_t), (void *)startReq);
-      MAC_FREE(startReq, sizeof(fapi_start_req_t));
-      return ROK;
+
+      DU_LOG("\nLWR_MAC: Sending Start Request to PHY");
+      LwrMacSendToPhy(startReq->header.message_type_id, sizeof(fapi_start_req_t),\
+         (void *)startReq);
    }
    else
    {
-      DU_LOG("\nLOWER MAC: Failed to allocate memory for Start Request");
+      DU_LOG("\nLWR_MAC: Failed to allocate memory for Start Request");
       return RFAILED;
    }
-#else
-   return ROK;
 #endif
-}
+   return ROK;
+} /* lwr_mac_handleStartReqEvt */
+
+ /*******************************************************************
+  *
+  * @brief Sends FAPI Stop Req to PHY
+  *
+  * @details
+  *
+  *    Function : lwr_mac_handleStopReqEvt
+  *
+  *    Functionality:
+  *         -Sends FAPI Stop Req to PHY
+  *
+  * @params[in]
+  * @return ROK     - success
+  *         RFAILED - failure
+  *
+  ********************************************************************/
 
 S16 lwr_mac_handleStopReqEvt(void *msg)
 {
 #ifdef FAPI
-   /* stop TX and RX operation return PHy to configured State
-      send stop.indication to l2/l3 */
+   uint32_t msgLen = 0;
+   fapi_stop_req_t *stopReq = NULLP;
+   LWR_MAC_ALLOC(stopReq, sizeof(fapi_stop_req_t));
+   if(stopReq != NULLP)
+   {
+      fillMsgHeader(&stopReq->header, FAPI_STOP_REQUEST, msgLen);
+      DU_LOG("\nLOWER MAC: Sending Stop Request to PHY");
+      LwrMacSendToPhy(stopReq->header.message_type_id, sizeof(fapi_stop_req_t), (void *)stopReq);
+   }
+   else
+   {
+      DU_LOG("\nLOWER MAC: Failed to allocate memory for Stop Request");
+      return RFAILED;
+   }
 #endif
    return ROK;
 }
@@ -2104,7 +2196,7 @@ PUBLIC void setMibPdu(uint8_t *mibPdu, uint32_t *val)
 {
    *mibPdu |= (((uint8_t)(slotIndInfo.sfn >> 2)) & MIB_SFN_BITMASK);
    *val = (mibPdu[0] << 24 | mibPdu[1] << 16 | mibPdu[2] << 8);
-    DU_LOG("\nLOWER MAC: value filled %x", *val);
+    DU_LOG("\nLWR_MAC: MIB PDU %x", *val);
 }
 
 #ifdef FAPI
@@ -2137,7 +2229,7 @@ S16 fillSsbPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, MacCellCfg *macCellCfg,
       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;
@@ -2152,7 +2244,8 @@ S16 fillSsbPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, MacCellCfg *macCellCfg,
       dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming. \
          pmi_bfi[0].beamIdx[0].beamidx = macCellCfg->ssbCfg.beamId[0];
       dlTtiReqPdu->pduSize = sizeof(fapi_dl_ssb_pdu_t);  /* Size of SSB PDU */
-      SETLENGTH(*msgLen, sizeof(fapi_dl_ssb_pdu_t));
+      SET_MSG_LEN(*msgLen, (sizeof(dlTtiReqPdu->pduType) + \
+         sizeof(dlTtiReqPdu->pduSize) + sizeof(fapi_dl_ssb_pdu_t)));
       return ROK;
     }
     else
@@ -2167,18 +2260,18 @@ S16 fillSsbPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, MacCellCfg *macCellCfg,
  *
  * @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)
    {
@@ -2207,18 +2300,18 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
       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
@@ -2226,10 +2319,10 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
        * 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))
       {
@@ -2243,12 +2336,12 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
       }
 
       /* 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;
 
@@ -2259,7 +2352,6 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
       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\
@@ -2272,7 +2364,7 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
 
      if(numBytes > DCI_PAYLOAD_BYTE_LEN)
      {
-        DU_LOG("\nLOWER MAC : Total bytes for DCI is more than expected");
+        DU_LOG("\nLWR_MAC : Total bytes for DCI is more than expected");
         return;
      }
 
@@ -2300,7 +2392,138 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
         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("\nLWR_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 */
 
 /*******************************************************************
  *
@@ -2315,40 +2538,49 @@ void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
  *          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;
-#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);
-       dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t);
-       SETLENGTH(*msgLen, sizeof(fapi_dl_pdcch_pdu_t));
+       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;
+       dlTtiReqPdu->u.pdcch_pdu.dlDci = (fapi_dl_dci_t *)(dlTtiReqPdu + \
+          (sizeof(fapi_dl_tti_req_pdu_t) - sizeof(dlTtiReqPdu->u)) + \
+          (sizeof(fapi_dl_pdcch_pdu_t) - sizeof(fapi_dl_dci_t*)));
+
+       if(pdcchInfo->dci.rnti == SI_RNTI)
+                {
+          fillSib1DlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, pdcchInfo);
+       }
+                else
+                {
+          fillRarDlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, pdcchInfo);
+                }
+
+        /* Calculating PDU length. Considering only one dl dci pdu for now */
+       dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t) + sizeof(fapi_dl_dci_t);
+       SET_MSG_LEN(*msgLen, (sizeof(dlTtiReqPdu->pduType) + \
+          sizeof(dlTtiReqPdu->pduSize) + dlTtiReqPdu->pduSize));
 
     }
     return ROK;
@@ -2368,65 +2600,67 @@ uint32_t *msgLen)
  *          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,
-uint32_t *msgLen)
+void fillPdschPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, PdschCfg *pdschInfo,
+uint32_t *msgLen, uint16_t pduIndex)
 {
     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 = 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));
+
+       SET_MSG_LEN(*msgLen, (sizeof(dlTtiReqPdu->pduType) + \
+          sizeof(dlTtiReqPdu->pduSize) + sizeof(fapi_dl_pdsch_pdu_t)));
 
     }
 
@@ -2438,7 +2672,7 @@ uint32_t *msgLen)
  *
  * @details
  *
- *    Function : calculatePduCount
+ *    Function : calcDlTtiReqPduCount
  *
  *    Functionality:
  *         -calculates the total pdu count to be allocated for DL TTI Req
@@ -2447,23 +2681,167 @@ uint32_t *msgLen)
  * @return count
  *
  * ********************************************************************/
-uint8_t calculatePduCount(DlBrdcstAlloc *cellBroadcastInfo)
+uint8_t calcDlTtiReqPduCount(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 calculates the total size to be allocated for DL TTI Req
+ *
+ * @details
+ *
+ *    Function : calcTxDataReqPduCount
+ *
+ *    Functionality:
+ *         -calculates the total pdu count to be allocated for DL TTI Req
+ *
+ * @params[in]    DlBrdcstAlloc *cellBroadcastInfo
+ * @return count
+ *
+ * ********************************************************************/
+uint8_t calcTxDataReqPduCount(DlAlloc *dlInfo)
+{
+   uint8_t count = 0;
+       if(dlInfo->isBroadcastPres && dlInfo->brdcstAlloc.sib1Trans)
+       {
+         count++;
    }
+       if(dlInfo->isRarPres)
+       {
+          count++;
+       }
    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 consist of SIB1 pdu
+ * @params[in]    uint32_t *msgLen
+ * @params[in]    uint16_t pduIndex
+ * @return ROK
+ *
+ * ********************************************************************/
+uint8_t fillSib1TxDataReq(fapi_tx_pdu_desc_t *pduDesc,MacCellCfg *macCellCfg,
+   uint32_t *msgLen, uint16_t pduIndex)
+{
+   uint32_t pduLen = 0;
+       uint32_t *sib1TxdataValue = NULLP;
+
+       pduDesc[pduIndex].pduIndex = pduIndex;
+       pduDesc[pduIndex].numTlvs = 1;
+
+       /* fill the TLV */
+       /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
+       pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
+       pduDesc[pduIndex].tlvs[0].tl.length = macCellCfg->sib1Cfg.sib1PduLen;
+       LWR_MAC_ALLOC(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
+       if(sib1TxdataValue == NULLP)
+       {
+          return RFAILED;
+       }
+       memcpy(sib1TxdataValue,macCellCfg->sib1Cfg.sib1Pdu,
+          macCellCfg->sib1Cfg.sib1PduLen);
+       pduDesc[pduIndex].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[pduIndex].pduLength = pduLen; 
+       msgLen += pduLen;
+
+#ifndef INTEL_WLS   
+   MAC_FREE(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
+#endif
+
+
+       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]    uint32_t *msgLen
+ * @params[in]    uint16_t pduIndex
+ * @return ROK
+ *
+ * ********************************************************************/
+uint8_t fillRarTxDataReq(fapi_tx_pdu_desc_t *pduDesc, RarInfo *rarInfo,
+   uint32_t *msgLen, uint16_t pduIndex)
+{
+   uint32_t pduLen = 0;
+       uint32_t *rarTxdataValue = NULLP;
+
+       pduDesc[pduIndex].pduIndex = pduIndex;
+       pduDesc[pduIndex].numTlvs = 1;
+
+       /* fill the TLV */
+       /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
+       pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
+       pduDesc[pduIndex].tlvs[0].tl.length = rarInfo->rarPduLen;
+       LWR_MAC_ALLOC(rarTxdataValue,rarInfo->rarPduLen);
+       if(rarTxdataValue == NULLP)
+       {
+          return RFAILED;
+       }
+       memcpy(rarTxdataValue,rarInfo->rarPdu,rarInfo->rarPduLen);
+       pduDesc[pduIndex].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[pduIndex].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
+ */
+#ifndef INTEL_WLS   
+   MAC_FREE(rarTxdataValue,rarInfo->rarPduLen);
+#endif
+
+       return ROK;
+}
 
 #endif
 
@@ -2476,22 +2854,23 @@ uint8_t calculatePduCount(DlBrdcstAlloc *cellBroadcastInfo)
  *    Function : handleDlTtiReq
  *
  *    Functionality:
- *         -Sends FAPI Param req to PHY
+ *         -Sends FAPI DL TTI req to PHY
  *
- * @params[in]    RgDlSf *dlTtiReqSlot
+ * @params[in]    timing info
  * @return ROK     - success
  *         RFAILED - failure
  *
  * ****************************************************************/
-S16 handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo)
+uint16_t handleDlTtiReq(CmLteTimingInfo *currTimingInfo)
 {
 #ifdef FAPI
        uint8_t idx;
        uint8_t nPdu = 0;
        uint8_t numPduEncoded = 0;
+       uint16_t pduIndex = 0;
        uint32_t msgLen = 0;
+       uint32_t dlTtiReqMsgSize = 0;
        fapi_dl_tti_req_t *dlTtiReq = NULLP;
-       fapi_dl_tti_req_pdu_t *dlTtiReqPdu = NULLP;
        RgCellCb  *cellCbParams = NULLP;
        MacDlSlot *currDlSlot = NULLP;
        MacCellCfg macCellCfg;
@@ -2503,116 +2882,215 @@ S16 handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo)
                cellCbParams = rgCb[inst].cell;
                macCellCfg = cellCbParams->macCellCfg;
 
-               if(dlTtiReqtimingInfo != NULLP)
+               if(currTimingInfo != NULLP)
                {
-#ifdef INTEL_WLS
-                       WLS_MEM_ALLOC(dlTtiReq, sizeof(fapi_dl_tti_req_t));
-#else
-                       MAC_ALLOC(dlTtiReq, sizeof(fapi_dl_tti_req_t));
-#endif
+         currDlSlot = &macCb.macCell->dlSlot[currTimingInfo->slot % MAX_SLOT_SUPPORTED]; 
+         nPdu = calcDlTtiReqPduCount(&currDlSlot->dlInfo);
+         dlTtiReqMsgSize = sizeof(fapi_dl_tti_req_t) + (nPdu * \
+                     sizeof(fapi_dl_tti_req_pdu_t));
+         if(nPdu > 0)
+         {
+            if(currDlSlot->dlInfo.isBroadcastPres)
+            {
+               if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
+               {
+                  dlTtiReqMsgSize += sizeof(fapi_dl_dci_t);
+               }
+
+            }
+            if(currDlSlot->dlInfo.isRarPres)
+            {
+               dlTtiReqMsgSize += sizeof(fapi_dl_dci_t);
+            }
+         }
+                  LWR_MAC_ALLOC(dlTtiReq, dlTtiReqMsgSize);
+
                        if(dlTtiReq != NULLP)
                        {
-                               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 */
+                          memset(dlTtiReq, 0, dlTtiReqMsgSize);
+
+                               dlTtiReq->sfn = currTimingInfo->sfn;
+                               dlTtiReq->slot = currTimingInfo->slot;
+                               dlTtiReq->nPdus = calcDlTtiReqPduCount(&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)));
-#else
-                                       MAC_ALLOC(dlTtiReqPdu, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
-#endif
-                                       if(currDlSlot->cellBroadcastInfo.ssbTrans)
+               dlTtiReq->pdus = (fapi_dl_tti_req_pdu_t*)(dlTtiReq + \
+                  (sizeof(fapi_dl_tti_req_t) - sizeof(fapi_dl_tti_req_pdu_t*)));
+               if(!dlTtiReq->pdus)
+               {
+                  DU_LOG("\nLWR_MAC: Memory allocation failed");
+                  return RFAILED;
+               }
+          
+                                       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++)
+                                                               {
+                                                                       fillSsbPdu(&dlTtiReq->pdus[numPduEncoded], &macCellCfg, currDlSlot, &msgLen, idx);
+                                                                       numPduEncoded++;
+                                                               }
                                                        }
+                                                       printf("\033[1;31m");
+                                                       DU_LOG("\nLWR_MAC: MIB sent..");
+                                                       printf("\033[0m");
                                                }
-                                       }
-                                       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.\
-                                                                               sib1Alloc.sib1PdschCfg, &msgLen);
-                                                               dlTtiReq->pdus = dlTtiReqPdu;
+                                                               fillPdschPdu(&dlTtiReq->pdus[numPduEncoded],&currDlSlot->dlInfo.brdcstAlloc.\
+                                                                               sib1Alloc.sib1PdschCfg, &msgLen, pduIndex);
+                                                               pduIndex++;
                                                                numPduEncoded++;
                                                        }
+                                                       printf("\033[1;34m");
+                                                       DU_LOG("\nLWR_MAC: SIB1 sent...");
+                                                       printf("\033[0m");
                                                }
                                        }
-                                       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)
+                                       if(currDlSlot->dlInfo.isRarPres)
                                        {
-                                               if(currDlSlot->cellBroadcastInfo.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));
-                                               }
+                                               /* Filling RAR param */
+                                fillRarPdu(&currDlSlot->dlInfo.rarAlloc.rarInfo);
+                                               fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded], &currDlSlot->dlInfo.rarAlloc.rarPdcchCfg, &msgLen);
+                                               numPduEncoded++;
+                                               fillPdschPdu(&dlTtiReq->pdus[numPduEncoded], &currDlSlot->dlInfo.rarAlloc.rarPdschCfg,
+                                                  &msgLen, pduIndex);
+                                               numPduEncoded++;
+                                               pduIndex++;
+
+                                               printf("\033[1;32m");
+                                               DU_LOG("\nLWR_MAC: RAR sent...");
+                                               printf("\033[0m");
                                        }
 
-                                       MAC_FREE(dlTtiReqPdu, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
+                                       msgLen += sizeof(fapi_dl_tti_req_t) - sizeof(fapi_msg_t);
+                                       fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, msgLen);
+                                       LwrMacSendToPhy(dlTtiReq->header.message_type_id, dlTtiReqMsgSize, \
+                  (void *)dlTtiReq);
+
+                                       /* send Tx-DATA req message */
+                                       sendTxDataReq(currTimingInfo, &currDlSlot->dlInfo);
                                }
                                else
                                {
                                        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);
+                                       LwrMacSendToPhy(dlTtiReq->header.message_type_id, dlTtiReqMsgSize, (void *)dlTtiReq);
                                }
-                               MAC_FREE(dlTtiReq, sizeof(fapi_dl_tti_req_t));
                                return ROK;
                        }
                        else
                        {
-                               DU_LOG("\nLOWER MAC: Failed to allocate memory for DL TTI Request");
+                               DU_LOG("\nLWR_MAC: Failed to allocate memory for DL TTI Request");
                                return RFAILED;
                        }
                }
       else
       {
-         DU_LOG("\nLOWER MAC: Current TTI Info is NULL");
+         DU_LOG("\nLWR_MAC: Current TTI Info is NULL");
          return RFAILED;
       }
    }
    else
    {
-       lwr_mac_handleInvalidEvt(dlTtiReqtimingInfo);
+       lwr_mac_handleInvalidEvt(currTimingInfo);
+                return RFAILED;
    }
 #endif
    return ROK;
 }
 
+/*******************************************************************
+ *
+ * @brief Sends TX data Request to PHY
+ *
+ * @details
+ *
+ *    Function : sendTxDataReq
+ *
+ *    Functionality:
+ *         -Sends FAPI TX data req to PHY
+ *
+ * @params[in]    timing info
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t sendTxDataReq(CmLteTimingInfo *currTimingInfo, DlAlloc *dlInfo)
+{
+#ifdef FAPI
+       uint8_t nPdu = 0;
+       uint32_t msgLen = 0;
+   uint16_t pduIndex = 0;
+       uint32_t txDataReqMsgSize = 0;
+       fapi_tx_data_req_t *txDataReq = NULLP;
+       Inst inst = 0;
+
+       /* send TX_Data request message */
+       nPdu = calcTxDataReqPduCount(dlInfo);
+       if(nPdu > 0)
+       {
+          txDataReqMsgSize = sizeof(fapi_tx_data_req_t) + \
+             (nPdu * sizeof(fapi_tx_pdu_desc_t));
+      if(dlInfo->brdcstAlloc.sib1Trans)
+          {
+             txDataReqMsgSize += rgCb[inst].cell->macCellCfg.sib1Cfg.sib1PduLen;
+          }
+          if(dlInfo->isRarPres)
+          {
+             txDataReqMsgSize += dlInfo->rarAlloc.rarInfo.rarPduLen;
+      }
+
+      LWR_MAC_ALLOC(txDataReq, txDataReqMsgSize);
+          if(txDataReq == NULLP)
+          {
+             DU_LOG("\nLWR_MAC: Failed to allocate memory for TX data Request");
+                  return RFAILED;
+          }
+
+          memset(txDataReq, 0, txDataReqMsgSize);
+               txDataReq->sfn = currTimingInfo->sfn;
+               txDataReq->slot = currTimingInfo->slot;
+               txDataReq->pduDesc = (fapi_tx_pdu_desc_t *)(txDataReq + \
+                  (sizeof(fapi_tx_data_req_t) - sizeof(fapi_tx_pdu_desc_t *)));
+
+               if(dlInfo->brdcstAlloc.sib1Trans)
+               {
+                       fillSib1TxDataReq(txDataReq->pduDesc,
+                                       &rgCb[inst].cell->macCellCfg, &msgLen, pduIndex);
+                       pduIndex++;
+                       txDataReq->numPdus++;
+               }
+               if(dlInfo->isRarPres)
+               {
+                       /* mux and form RAR pdu */
+                       //fillRarPdu(&dlInfo->rarAlloc.rarInfo);
+                       fillRarTxDataReq(txDataReq->pduDesc,
+                                       &dlInfo->rarAlloc.rarInfo, &msgLen, pduIndex);
+                       pduIndex++;
+                       txDataReq->numPdus++;
+               }
+
+               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, txDataReqMsgSize, \
+                  (void *)txDataReq);
+       }
+#endif
+       return ROK;
+}
+
 /***********************************************************************
  *
  * @brief calculates the total size to be allocated for UL TTI Req
@@ -2638,17 +3116,20 @@ uint8_t getnPdus(fapi_ul_tti_req_t *ulTtiReq, MacUlSlot *currUlSlot)
           if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_PRACH)
           {
              pduCount++;
-             ulTtiReq->rachPresent = PDU_PRESENT;
+         if(ulTtiReq)
+                ulTtiReq->rachPresent = PDU_PRESENT;
                }
                if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_PUSCH_UCI)
                {
                   pduCount++;
-                       ulTtiReq->nUlsch = PDU_PRESENT;
+         if(ulTtiReq)
+                          ulTtiReq->nUlsch = PDU_PRESENT;
                }
                if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_UCI)
                {
                   pduCount++;
-                       ulTtiReq->nUlcch = PDU_PRESENT;
+         if(ulTtiReq)
+                          ulTtiReq->nUlcch = PDU_PRESENT;
                }
                if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_SRS)
                {
@@ -2723,7 +3204,9 @@ void fillPrachPdu(fapi_ul_tti_req_pdu_t *ulTtiReqPdu, MacCellCfg *macCellCfg, Ma
       ulTtiReqPdu->u.prach_pdu.beamforming.pmi_bfi[0].pmIdx = 0;
       ulTtiReqPdu->u.prach_pdu.beamforming.pmi_bfi[0].beamIdx[0].beamidx = 0;
       ulTtiReqPdu->pduSize = sizeof(fapi_ul_prach_pdu_t); 
-      SETLENGTH(*msgLen, sizeof(fapi_dl_pdsch_pdu_t));
+
+      SET_MSG_LEN(*msgLen, (sizeof(ulTtiReqPdu->pduType) + \
+         sizeof(ulTtiReqPdu->pduSize) + sizeof(fapi_ul_prach_pdu_t)));
    }
 }
 #endif
@@ -2744,16 +3227,18 @@ void fillPrachPdu(fapi_ul_tti_req_pdu_t *ulTtiReqPdu, MacCellCfg *macCellCfg, Ma
  *         RFAILED - failure
  *
  ******************************************************************/
-S16 handleUlTtiReq(CmLteTimingInfo *currTimingInfo)
+uint16_t handleUlTtiReq(CmLteTimingInfo *currTimingInfo)
 {
 #ifdef FAPI
-   uint32_t msgLen = 0;
+   uint8_t    pduIdx = -1;
+   uint8_t    numPdu = 0;
+   uint32_t   msgLen = 0;
+   uint32_t   msgSize = 0;
+
    fapi_ul_tti_req_t *ulTtiReq = NULLP;
-   fapi_ul_tti_req_pdu_t *ulTtiReqPdu = NULLP;
    RgCellCb  *cellCbParams = NULLP;
    MacUlSlot *currUlSlot = NULLP;
    MacCellCfg macCellCfg;
-       memset(&macCellCfg, 0, sizeof(MacCellCfg));
    Inst inst = 0;
 
    if(clGlobalCp.phyState == PHY_STATE_RUNNING)
@@ -2763,59 +3248,54 @@ S16 handleUlTtiReq(CmLteTimingInfo *currTimingInfo)
 
       if(currTimingInfo != NULLP)
       {
-#ifdef INTEL_WLS
-         WLS_MEM_ALLOC(ulTtiReq, sizeof(fapi_ul_tti_req_t));
-#else
-         MAC_ALLOC(ulTtiReq, sizeof(fapi_ul_tti_req_t));
-#endif
+         currUlSlot = &macCb.macCell->ulSlot[currTimingInfo->slot % MAX_SLOT_SUPPORTED];
+         numPdu = getnPdus(NULL, currUlSlot);
+         msgSize = sizeof(fapi_ul_tti_req_t) + (numPdu * \
+            sizeof(fapi_ul_tti_req_pdu_t));
+         LWR_MAC_ALLOC(ulTtiReq, msgSize);
+
          if(ulTtiReq != NULLP)
          {
             ulTtiReq->sfn = currTimingInfo->sfn;
             ulTtiReq->slot = currTimingInfo->slot;
-            currUlSlot = &macCb.macCell->ulSlot[ulTtiReq->slot % MAX_SLOT_SUPPORTED];
                 ulTtiReq->nPdus = getnPdus(ulTtiReq, currUlSlot);
             ulTtiReq->nGroup = 0;
             if(ulTtiReq->nPdus > 0)
             {
-#ifdef INTEL_WLS
-               WLS_MEM_ALLOC(ulTtiReqPdu, (ulTtiReq->nPdus * sizeof(fapi_ul_tti_req_pdu_t)));
-#else
-               MAC_ALLOC(ulTtiReqPdu, (ulTtiReq->nPdus * sizeof(fapi_ul_tti_req_pdu_t)));
-#endif
+               ulTtiReq->pdus = (fapi_ul_tti_req_pdu_t *)(ulTtiReq + \
+                  (sizeof(fapi_ul_tti_req_t) - sizeof(fapi_ul_tti_req_pdu_t*)));
                /* Fill Prach Pdu */
                if(ulTtiReq->rachPresent)
                {
-                 if(ulTtiReqPdu != NULLP)
-                 {
-                    fillPrachPdu(ulTtiReqPdu, &macCellCfg, currUlSlot, &msgLen);
-                    ulTtiReq->pdus = ulTtiReqPdu;
-                 }
-                 msgLen = sizeof(fapi_ul_tti_req_t) - sizeof(fapi_msg_t);
-                 fillMsgHeader(&ulTtiReq->header, FAPI_UL_TTI_REQUEST, msgLen);
-                 DU_LOG("\nLOWER MAC: Sending UL TTI Request");
-                 LwrMacSendToPhy(ulTtiReq->header.message_type_id, msgLen, (void *)ulTtiReq);
-                                         MAC_FREE(ulTtiReqPdu, (ulTtiReq->nPdus * sizeof(fapi_ul_tti_req_pdu_t)));
+                  pduIdx++;
+                  fillPrachPdu(&ulTtiReq->pdus[pduIdx], &macCellCfg, currUlSlot, &msgLen);
+
+                  msgLen += (sizeof(fapi_ul_tti_req_t) - sizeof(fapi_msg_t));
+                  fillMsgHeader(&ulTtiReq->header, FAPI_UL_TTI_REQUEST, msgLen);
+
+                  DU_LOG("\nLWR_MAC: Sending UL TTI Request");
+                  LwrMacSendToPhy(ulTtiReq->header.message_type_id, msgSize, (void *)ulTtiReq);
                }
             } 
             else
             {
                 msgLen = sizeof(fapi_ul_tti_req_t) - sizeof(fapi_msg_t);
                 fillMsgHeader(&ulTtiReq->header, FAPI_UL_TTI_REQUEST, msgLen);
-                DU_LOG("\nLOWER MAC: Sending UL TTI Request");
-                LwrMacSendToPhy(ulTtiReq->header.message_type_id, msgLen, (void *)ulTtiReq);
+
+                DU_LOG("\nLWR_MAC: Sending UL TTI Request");
+                LwrMacSendToPhy(ulTtiReq->header.message_type_id, msgSize, (void *)ulTtiReq);
             }
-                               MAC_FREE(ulTtiReq, sizeof(fapi_ul_tti_req_t));
                                return ROK;
          }
              else
              {
-                DU_LOG("\nLOWER MAC: Failed to allocate memory for UL TTI Request");
+                DU_LOG("\nLWR_MAC: Failed to allocate memory for UL TTI Request");
             return RFAILED;
          }
       }
       else
       {
-         DU_LOG("\nLOWER MAC: Current TTI Info in UL is NULL");
+         DU_LOG("\nLWR_MAC: Current TTI Info in UL is NULL");
          return RFAILED;
       }
    }
@@ -2836,6 +3316,7 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
        lwr_mac_handleConfigReqEvt,
        lwr_mac_handleConfigRspEvt,
        lwr_mac_handleInvalidEvt,
+       lwr_mac_handleInvalidEvt,
    },
    {
        /* PHY_STATE_CONFIGURED */
@@ -2844,6 +3325,7 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
        lwr_mac_handleConfigReqEvt,
        lwr_mac_handleConfigRspEvt,
        lwr_mac_handleStartReqEvt,
+       lwr_mac_handleInvalidEvt,
    },
    {
        /* PHY_STATE_RUNNING */
@@ -2852,12 +3334,13 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
        lwr_mac_handleConfigReqEvt,
        lwr_mac_handleConfigRspEvt,
        lwr_mac_handleInvalidEvt,
+       lwr_mac_handleStopReqEvt,
    }
 };
 
 /*******************************************************************
  *
- * @brief Sends message to Lower Mac Fsm Event Handler
+ * @brief Sends message to LWR_MAC Fsm Event Handler
  *
  * @details
  *