Replaced old SSI function with new macros jira id - ODUHIGH-212
[o-du/l2.git] / src / du_app / du_f1ap_msg_hdl.c
index 3dc1763..d63c8ad 100644 (file)
 *******************************************************************************/
 
 /* This file contains F1AP message handler functions */
-
-#include "du_mgr.h"
+#include "common_def.h"
+#include "lrg.h"
+#include "legtp.h"
+#include "lkw.x"
+#include "lrg.x"
+#include "du_app_mac_inf.h"
+#include "du_cfg.h"
+#include "du_app_rlc_inf.h"
+#include "E2AP-PDU.h"
 #include "du_mgr_main.h"
-#include "du_cell_mgr.h"
-#include "du_f1ap_msg_hdl.h"
+#include "du_utils.h"
 #include "GNB-DU-System-Information.h"
 #include "CellGroupConfigRrc.h"
 #include "MAC-CellGroupConfig.h"
 #include "PUSCH-TimeDomainResourceAllocationList.h"
 #include "DMRS-UplinkConfig.h"
 #include "PUSCH-Config.h"
+#include "SRS-ResourceId.h"
+#include "SRS-Resource.h"
+#include "SRS-ResourceSet.h"
+#include "SRS-Config.h"
 #include "BWP-UplinkDedicated.h"
 #include "PUSCH-ServingCellConfig.h"
 #include "UplinkConfig.h"
 #include "PDSCH-ServingCellConfig.h"
 #include "DUtoCURRCContainer.h"
+#include<ProtocolIE-Field.h>
+#include "ProtocolExtensionField.h"
+#include "F1AP-PDU.h"
+#include "odu_common_codec.h"
+#include "du_mgr.h"
+#include "du_f1ap_msg_hdl.h"
 
+uint8_t procGNBDUCfgUpdAck(F1AP_PDU_t *f1apMsg);
+uint8_t procDlRrcMsgTrans(F1AP_PDU_t *f1apMsg);
+void FreeDUConfigUpdate(F1AP_PDU_t *f1apDuCfg);
 extern char encBuf[ENC_BUF_MAX_LEN];
 extern DuCfgParams duCfgParam;
 uint8_t BuildULTnlInforet=RFAILED;
 uint8_t ServedCellListreturn=RFAILED;
-S16 sctpSend(Buffer *mBuf, U8 itfType);
+uint8_t sctpSend(Buffer *mBuf, U8 itfType);
 uint8_t Nrcgiret=RFAILED;
 uint8_t SplCellListret=RFAILED;
 uint8_t SRBSetupret=RFAILED;
@@ -667,26 +686,26 @@ uint8_t SendF1APMsg(Region region, Pool pool)
 {
    Buffer *mBuf;
 
-   if(SGetMsg(region, pool, &mBuf) == ROK)
+   if(ODU_GET_MSG(region, pool, &mBuf) == ROK)
    {
-      if(SAddPstMsgMult((Data *)encBuf, encBufSize, mBuf) == ROK)
+      if(ODU_ADD_POST_MSG_MULT((Data *)encBuf, encBufSize, mBuf) == ROK)
       {
-         SPrntMsg(mBuf, 0,0);
+         ODU_PRINT_MSG(mBuf, 0,0);
  
          if(sctpSend(mBuf, F1_INTERFACE) != ROK)
          {
             DU_LOG("\nF1AP : SCTP Send failed");
-            SPutMsg(mBuf);
+            ODU_PUT_MSG(mBuf);
             return RFAILED;
          }
       }
       else
       {
-         DU_LOG("\nF1AP : SAddPstMsgMult failed");
-         SPutMsg(mBuf);
+         DU_LOG("\nF1AP : ODU_ADD_POST_MSG_MULT failed");
+         ODU_PUT_MSG(mBuf);
          return RFAILED;
       }
-      SPutMsg(mBuf);
+      ODU_PUT_MSG(mBuf);
    }
    else
    {
@@ -1129,7 +1148,7 @@ uint8_t BuildAndSendF1SetupReq()
       xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg);
 
       /* Encode the F1SetupRequest type as APER */
-      cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
+      memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
       encBufSize = 0;
       encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\
          encBuf);
@@ -1159,7 +1178,7 @@ uint8_t BuildAndSendF1SetupReq()
 
                ret=ROK;
       break;
-   }while(1);
+   }while(true);
 
        FreeF1SetupReq(f1apMsg);
        
@@ -1203,7 +1222,7 @@ uint8_t BuildAndSendDUConfigUpdate()
    uint8_t ret= RFAILED;
    uint8_t i;
 
-       while(1)
+       while(true)
        {
            DU_LOG("\nF1AP : Building DU config update\n");
                 /* Allocate the memory for F1DuCfg */
@@ -1605,7 +1624,7 @@ uint8_t BuildAndSendDUConfigUpdate()
        xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apDuCfg);
    
        /* Encode the DU Config Update type as APER */
-       cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
+       memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
        encBufSize = 0;
        encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apDuCfg, PrepFinalEncBuf, encBuf);
 
@@ -1916,6 +1935,12 @@ void FreeULRRCMessageTransfer( F1AP_PDU_t *f1apMsg)
                  {
                      if(ulRRCMsg->protocolIEs.list.array[idx1] != NULLP)
                      {
+                        if(ulRRCMsg->protocolIEs.list.array[idx1]->value.present ==
+                           ULRRCMessageTransferIEs__value_PR_RRCContainer)
+                        {
+                           DU_FREE(ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf,
+                              ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size);
+                        }
                          DU_FREE(ulRRCMsg->protocolIEs.list.array[idx1],sizeof(ULRRCMessageTransferIEs_t));
                      }
                  }
@@ -1943,124 +1968,135 @@ void FreeULRRCMessageTransfer( F1AP_PDU_t *f1apMsg)
  *         RFAILED - failure
  *
  * ****************************************************************/
-uint8_t BuildAndSendULRRCMessageTransfer()
+uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb  ueCb, uint8_t lcId, \
+    uint16_t msgLen, uint8_t *rrcMsg)
 {
-       uint8_t   elementCnt;
-       uint8_t   idx1;
-       uint8_t   idx;
-       F1AP_PDU_t                              *f1apMsg = NULL;
+   uint8_t   elementCnt;
+   uint8_t   idx1;
+   uint8_t   idx;
+   F1AP_PDU_t                  *f1apMsg = NULL;
    ULRRCMessageTransfer_t      *ulRRCMsg;
-       asn_enc_rval_t                          encRetVal;        /* Encoder return value */
+   asn_enc_rval_t              encRetVal;        /* Encoder return value */
    uint8_t ret =RFAILED;
-       while(1)
-       {
-          DU_LOG("\n F1AP : Building UL RRC Message Transfer Message\n");
+   while(true)
+   {
+      DU_LOG("\n F1AP : Building UL RRC Message Transfer Message\n");
 
-          DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t));
-          if(f1apMsg == NULLP)
-          {
-                  DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed");
-                       break;
-          }
+      DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t));
+      if(f1apMsg == NULLP)
+      {
+        DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed");
+        break;
+      }
 
-          f1apMsg->present = F1AP_PDU_PR_initiatingMessage;
-       DU_ALLOC(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t));
-          if(f1apMsg->choice.initiatingMessage == NULLP)
-          {
-                  DU_LOG(" F1AP : Memory allocation for        F1AP-PDU failed");
-                       break;
-          }
-       f1apMsg->choice.initiatingMessage->procedureCode = \
-                                                                                               ProcedureCode_id_ULRRCMessageTransfer;
-          f1apMsg->choice.initiatingMessage->criticality = Criticality_ignore;
-          f1apMsg->choice.initiatingMessage->value.present = \
-                                                               InitiatingMessage__value_PR_ULRRCMessageTransfer;
-          ulRRCMsg =
-                   &f1apMsg->choice.initiatingMessage->value.choice.ULRRCMessageTransfer;
-          elementCnt = 3;
-       ulRRCMsg->protocolIEs.list.count = elementCnt;
-          ulRRCMsg->protocolIEs.list.size = \
-                                                                       elementCnt * sizeof(ULRRCMessageTransferIEs_t *);
-
-           /* Initialize the F1Setup members */
-          DU_ALLOC(ulRRCMsg->protocolIEs.list.array, ulRRCMsg->protocolIEs.list.size);
-          if(ulRRCMsg->protocolIEs.list.array == NULLP)
-          {
-                   DU_LOG(" F1AP : Memory allocation for UL RRC MessageTransferIEs failed");
-                        break;
-       }
-          for(idx=0; idx<elementCnt; idx++)
-          {
-                  DU_ALLOC(ulRRCMsg->protocolIEs.list.array[idx],sizeof(ULRRCMessageTransferIEs_t));
-               if(ulRRCMsg->protocolIEs.list.array[idx] == NULLP)
-                  {
-                          break;
-                  }
-          }
+      f1apMsg->present = F1AP_PDU_PR_initiatingMessage;
+      DU_ALLOC(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t));
+      if(f1apMsg->choice.initiatingMessage == NULLP)
+      {
+        DU_LOG(" F1AP : Memory allocation for  F1AP-PDU failed");
+        break;
+      }
+      f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_ULRRCMessageTransfer;
+      f1apMsg->choice.initiatingMessage->criticality = Criticality_ignore;
+      f1apMsg->choice.initiatingMessage->value.present = \
+       InitiatingMessage__value_PR_ULRRCMessageTransfer;
+      ulRRCMsg =
+        &f1apMsg->choice.initiatingMessage->value.choice.ULRRCMessageTransfer;
+      elementCnt = 4;
+      ulRRCMsg->protocolIEs.list.count = elementCnt;
+      ulRRCMsg->protocolIEs.list.size = \
+       elementCnt * sizeof(ULRRCMessageTransferIEs_t *);
 
-          idx1 = 0;
+      /* Initialize the F1Setup members */
+      DU_ALLOC(ulRRCMsg->protocolIEs.list.array, ulRRCMsg->protocolIEs.list.size);
+      if(ulRRCMsg->protocolIEs.list.array == NULLP)
+      {
+        DU_LOG(" F1AP : Memory allocation for UL RRC MessageTransferIEs failed");
+        break;
+      }
+      for(idx=0; idx<elementCnt; idx++)
+      {
+        DU_ALLOC(ulRRCMsg->protocolIEs.list.array[idx],sizeof(ULRRCMessageTransferIEs_t));
+        if(ulRRCMsg->protocolIEs.list.array[idx] == NULLP)
+        {
+           break;
+        }
+      }
 
-           /*GNB CU UE F1AP ID*/
-          ulRRCMsg->protocolIEs.list.array[idx1]->id   = \
-                                                                                ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
-          ulRRCMsg->protocolIEs.list.array[idx1]->criticality  =       Criticality_reject;
-          ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
-                               ULRRCMessageTransferIEs__value_PR_GNB_CU_UE_F1AP_ID;
-       ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_CU_UE_F1AP_ID = CU_ID;
-
-          /*GNB DU UE F1AP ID*/
-          idx1++;
-       ulRRCMsg->protocolIEs.list.array[idx1]->id      = \
-                                                                                ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
-          ulRRCMsg->protocolIEs.list.array[idx1]->criticality  =       Criticality_reject;
-          ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
-                               ULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID;
-          ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = DU_ID;
-
-          /*SRBID*/
-          idx1++;
-          ulRRCMsg->protocolIEs.list.array[idx1]->id   = \
-                                                                                                                ProtocolIE_ID_id_SRBID;
-          ulRRCMsg->protocolIEs.list.array[idx1]->criticality  =       Criticality_reject;
-          ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
-                                                               ULRRCMessageTransferIEs__value_PR_SRBID;
-          ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.SRBID = UL_SRBID;
-
-          /*RRCContainer*/
-          //YET TO FILL
-
-          xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg);
-
-          /* Encode the F1SetupRequest type as APER */
-          cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
-          encBufSize = 0;
-          encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\
-                       encBuf);
-          /* Encode results */
-          if(encRetVal.encoded == ENCODE_FAIL)
-          {
-                    DU_LOG( "\n F1AP : Could not encode ULRRCMessageTransfer structure (at %s)\n",\
-                               encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
-                         break;
-          }
-          else
-          {
-                   DU_LOG("\n F1AP : Created APER encoded buffer for ULRRCMessageTransfer\n");
-                   for(int i=0; i< encBufSize; i++)
-                   {
-                            printf("%x",encBuf[i]);
-                   }
-          }
+      idx1 = 0;
+
+      /*GNB CU UE F1AP ID*/
+      ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
+      ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
+       ULRRCMessageTransferIEs__value_PR_GNB_CU_UE_F1AP_ID;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_CU_UE_F1AP_ID = ueCb.gnbCuUeF1apId;
+
+      /*GNB DU UE F1AP ID*/
+      idx1++;
+      ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
+      ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
+         ULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = ueCb.gnbDuUeF1apId;
+
+      /*SRBID*/
+      idx1++;
+      ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_SRBID;
+      ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
+       ULRRCMessageTransferIEs__value_PR_SRBID;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.SRBID = lcId;
+
+      /*RRCContainer*/
+      idx1++;
+      ulRRCMsg->protocolIEs.list.array[idx1]->id  = ProtocolIE_ID_id_RRCContainer;
+      ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \
+         ULRRCMessageTransferIEs__value_PR_RRCContainer;
+      ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size = msgLen;
+      DU_ALLOC(ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf,
+         ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size)
+      if(!ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf)
+      {
+         DU_LOG(" F1AP : Memory allocation for BuildAndSendULRRCMessageTransfer failed");
+         break;
+      }
+      memcpy(ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, \
+         rrcMsg, ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size);
 
-          /* Sending  msg  */
-          if(SendF1APMsg(DU_APP_MEM_REGION,DU_POOL)    !=      ROK)
-          {
-                   DU_LOG("\n F1AP : Sending   UL RRC Message Transfer Failed");
-                        break;
-               }
+      xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg);
+
+      /* Encode the F1SetupRequest type as APER */
+      memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
+      encBufSize = 0;
+      encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\
+           encBuf);
+      /* Encode results */
+      if(encRetVal.encoded == ENCODE_FAIL)
+      {
+        DU_LOG( "\n F1AP : Could not encode ULRRCMessageTransfer structure (at %s)\n",\
+              encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+        break;
+      }
+      else
+      {
+        DU_LOG("\n F1AP : Created APER encoded buffer for ULRRCMessageTransfer\n");
+        for(int i=0; i< encBufSize; i++)
+        {
+           printf("%x",encBuf[i]);
+        }
+      }
+
+      /* Sending  msg  */
+      if(SendF1APMsg(DU_APP_MEM_REGION,DU_POOL)        !=      ROK)
+      {
+        DU_LOG("\n F1AP : Sending      UL RRC Message Transfer Failed");
+        break;
+      }
       ret = ROK;
-               break;
-       }
+      break;
+   }
    FreeULRRCMessageTransfer(f1apMsg);
 
        return ret;
@@ -2492,10 +2528,11 @@ struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList
 {
    uint8_t idx;
    uint8_t elementCnt;
-       uint8_t numBytes;
-       uint8_t byteIdx;
-       uint8_t bitsUnused;
+   uint8_t numBytes, bitsUnused;
    struct ControlResourceSet *controlRSet;
+   uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0};
+   uint8_t coreset0EndPrb, coreset1StartPrb, coreset1NumPrb;
+
 
    elementCnt = 1;
    controlRSetList->list.count = elementCnt;
@@ -2512,7 +2549,7 @@ struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList
 
    for(idx = 0; idx < elementCnt; idx++)
    {
-          controlRSetList->list.array[idx] = NULLP;
+      controlRSetList->list.array[idx] = NULLP;
       DU_ALLOC(controlRSetList->list.array[idx], sizeof(struct ControlResourceSet));
       if(!controlRSetList->list.array[idx])
       {
@@ -2531,7 +2568,7 @@ struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList
         * 3 LSBs unsued
         * Bit string stored ff0000000000
         */
-       numBytes = 6;
+   numBytes = 6;
    bitsUnused = 3;
    controlRSet->frequencyDomainResources.size = numBytes * sizeof(uint8_t);
 
@@ -2543,13 +2580,15 @@ struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList
           DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList");
                return RFAILED;
    }
-   byteIdx = 0;
-       controlRSet->frequencyDomainResources.buf[byteIdx] = 255; /* setting 8 MSBs i.e. ff */
-   for(byteIdx = 1; byteIdx < numBytes; byteIdx++)
-       {
-          controlRSet->frequencyDomainResources.buf[byteIdx] = 0;
-       }
-       controlRSet->frequencyDomainResources.bits_unused = bitsUnused;
+
+   memset(controlRSet->frequencyDomainResources.buf, 0, FREQ_DOM_RSRC_SIZE);
+   coreset0EndPrb = CORESET0_END_PRB;
+   coreset1StartPrb = coreset0EndPrb + 6;
+   coreset1NumPrb = CORESET1_NUM_PRB;
+   /* calculate the PRBs */
+   schAllocFreqDomRscType0(((coreset1StartPrb)/6), (coreset1NumPrb/6), freqDomainResource);
+   memcpy(controlRSet->frequencyDomainResources.buf, freqDomainResource, FREQ_DOM_RSRC_SIZE);
+   controlRSet->frequencyDomainResources.bits_unused = bitsUnused;
 
    controlRSet->duration = PDCCH_CTRL_RSRC_SET_ONE_DURATION;
    controlRSet->cce_REG_MappingType.present = \
@@ -2720,7 +2759,8 @@ struct PDCCH_Config__searchSpacesToAddModList *searchSpcList
        }
 
        byteIdx = 0;
-       searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = 128 /* setting MSB to 128 i.e. 0x80 */;
+       searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = \
+        PDCCH_SYMBOL_WITHIN_SLOT /* setting MSB to 128 i.e. 0x80 */;
        searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = 0;
        searchSpc->monitoringSymbolsWithinSlot->bits_unused = bitsUnused;
 
@@ -3396,6 +3436,262 @@ uint8_t BuildBWPUlDedPuschCfg(PUSCH_Config_t *puschCfg)
    return ROK;
 }
 
+/*******************************************************************
+ *
+ * @brief Fills SRS resource to add/modify list 
+ *
+ * @details
+ *
+ *    Function : BuildSrsRsrcAddModList
+ *
+ *    Functionality: Fills SRS resource to add/modify list
+ *
+ * @params[in] 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildSrsRsrcAddModList(struct SRS_Config__srs_ResourceToAddModList *resourceList)
+{
+   uint8_t   elementCnt;
+   uint8_t   rsrcIdx;
+
+   elementCnt = 1;
+   resourceList->list.count = elementCnt;
+   resourceList->list.size = elementCnt * sizeof(SRS_Resource_t *);
+   resourceList->list.array = NULLP;
+   DU_ALLOC(resourceList->list.array, resourceList->list.size);
+   if(!resourceList->list.array)
+   {
+      DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList");
+      return RFAILED;
+   }
+   for(rsrcIdx = 0; rsrcIdx < resourceList->list.count; rsrcIdx++)
+   {
+      DU_ALLOC(resourceList->list.array[rsrcIdx], sizeof(SRS_Resource_t));
+      if(!resourceList->list.array[rsrcIdx])
+      {
+         DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList");
+         return RFAILED;
+      }
+   }
+
+   rsrcIdx = 0;
+   resourceList->list.array[rsrcIdx]->srs_ResourceId = SRS_RSRC_ID;
+   resourceList->list.array[rsrcIdx]->nrofSRS_Ports = SRS_Resource__nrofSRS_Ports_port1;
+   resourceList->list.array[rsrcIdx]->transmissionComb.present = SRS_Resource__transmissionComb_PR_n2;
+
+   resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2 = NULLP;
+   DU_ALLOC(resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2, \
+      sizeof(struct SRS_Resource__transmissionComb__n2));
+   if(!resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2)
+   {
+      DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList");
+      return RFAILED;
+   }
+   resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2->combOffset_n2\
+          = SRS_COMB_OFFSET_N2;
+   resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2->cyclicShift_n2\
+          = SRS_CYCLIC_SHIFT_N2;
+
+   resourceList->list.array[rsrcIdx]->resourceMapping.startPosition = \
+          PUSCH_START_SYMBOL;
+   resourceList->list.array[rsrcIdx]->resourceMapping.nrofSymbols =  \
+      SRS_Resource__resourceMapping__nrofSymbols_n1;
+   resourceList->list.array[rsrcIdx]->resourceMapping.repetitionFactor = \
+      SRS_Resource__resourceMapping__repetitionFactor_n1;
+
+   resourceList->list.array[rsrcIdx]->freqDomainPosition = SRS_FREQ_DOM_POS;
+   resourceList->list.array[rsrcIdx]->freqDomainShift = SRS_FREQ_DOM_SHIFT;
+   resourceList->list.array[rsrcIdx]->freqHopping.c_SRS = C_SRS;
+   resourceList->list.array[rsrcIdx]->freqHopping.b_SRS = B_SRS;
+   resourceList->list.array[rsrcIdx]->freqHopping.b_hop = B_HOP;
+   resourceList->list.array[rsrcIdx]->groupOrSequenceHopping = \
+      SRS_Resource__groupOrSequenceHopping_neither;
+
+   /* Setting resource type to aperiodic for intergration purposes */
+   resourceList->list.array[rsrcIdx]->resourceType.present = \
+          SRS_Resource__resourceType_PR_aperiodic;
+   resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic = NULLP;
+   DU_ALLOC(resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic,
+      sizeof(struct SRS_Resource__resourceType__aperiodic));
+   if(!resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic)
+   {
+      DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList");
+      return RFAILED;
+   }
+   resourceList->list.array[rsrcIdx]->sequenceId = SRS_SEQ_ID;
+
+   return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Build SRS resource set Add/mod list
+ *
+ * @details
+ *
+ *    Function : BuildSrsRsrcSetAddModList
+ *
+ *    Functionality: Build SRS resource set Add/mod list
+ *
+ * @params[in] 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildSrsRsrcSetAddModList
+(
+struct SRS_Config__srs_ResourceSetToAddModList *rsrcSetList
+)
+{
+   uint8_t  elementCnt;
+   uint8_t  rSetIdx;
+       uint8_t  rsrcIdx;
+       struct SRS_ResourceSet__srs_ResourceIdList *rsrcIdList;
+
+   elementCnt = 1;
+   rsrcSetList->list.count = elementCnt;
+   rsrcSetList->list.size = elementCnt * sizeof(SRS_ResourceSet_t *);
+   rsrcSetList->list.array = NULLP;
+   DU_ALLOC(rsrcSetList->list.array, rsrcSetList->list.size);
+   if(!rsrcSetList->list.array)
+   {
+      DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList");
+      return RFAILED;
+   }
+
+   for(rSetIdx = 0; rSetIdx < rsrcSetList->list.count; rSetIdx++)
+   {
+      DU_ALLOC(rsrcSetList->list.array[rSetIdx], sizeof(SRS_ResourceSet_t));
+      if(!rsrcSetList->list.array[rSetIdx])
+      {
+         DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList");
+         return RFAILED;
+      }
+   }
+
+   rSetIdx = 0;
+   rsrcSetList->list.array[rSetIdx]->srs_ResourceSetId = SRS_RSET_ID;
+
+       /* Fill Resource Id list in resource set */
+       rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList = NULLP;
+       DU_ALLOC(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList,\
+          sizeof(struct SRS_ResourceSet__srs_ResourceIdList));
+       if(!rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList)
+       {
+          DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList");
+               return RFAILED;
+       }
+
+       elementCnt = 1;
+       rsrcIdList = rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList;
+       rsrcIdList->list.count = elementCnt;
+       rsrcIdList->list.size = elementCnt * sizeof(SRS_ResourceId_t *);
+       rsrcIdList->list.array = NULLP;
+       DU_ALLOC(rsrcIdList->list.array, rsrcIdList->list.size);
+       if(!rsrcIdList->list.array)
+       {
+          DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList");
+               return RFAILED;
+       }
+
+       for(rsrcIdx = 0; rsrcIdx < rsrcIdList->list.count; rsrcIdx++)
+       {
+          DU_ALLOC(rsrcIdList->list.array[rsrcIdx], sizeof(SRS_ResourceId_t));
+               if(!rsrcIdList->list.array[rsrcIdx])
+               {
+                  DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList");
+                       return RFAILED;
+               }
+       }
+
+       rsrcIdx = 0;
+       *rsrcIdList->list.array[rsrcIdx] = SRS_RSRC_ID;
+
+       /* Fill resource type */
+   rsrcSetList->list.array[rSetIdx]->resourceType.present = \
+      SRS_ResourceSet__resourceType_PR_aperiodic;
+
+   rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic = NULLP;
+   DU_ALLOC(rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic, \
+      sizeof(struct SRS_ResourceSet__resourceType__aperiodic));
+   if(!rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic)
+   {
+          DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList");
+               return RFAILED;
+       }
+   rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->aperiodicSRS_ResourceTrigger \
+          = APERIODIC_SRS_RESRC_TRIGGER;
+
+       /* TODO : Fill values for below IEs as expected by Viavi */
+       rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->csi_RS = NULLP;
+   rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->slotOffset = NULLP;
+  
+
+   rsrcSetList->list.array[rSetIdx]->usage = SRS_ResourceSet__usage_codebook;
+       rsrcSetList->list.array[rSetIdx]->alpha = NULLP;
+       rsrcSetList->list.array[rSetIdx]->p0 = NULLP;
+       rsrcSetList->list.array[rSetIdx]->pathlossReferenceRS = NULLP;
+       rsrcSetList->list.array[rSetIdx]->srs_PowerControlAdjustmentStates = NULLP;
+
+   return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Builds BWP UL dedicated SRS Config
+ *
+ * @details
+ *
+ *    Function : BuildBWPUlDedSrsCfg
+ *
+ *    Functionality: Builds BWP UL dedicated SRS Config
+ *
+ * @params[in] SRS Config 
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildBWPUlDedSrsCfg(SRS_Config_t *srsCfg)
+{
+   srsCfg->srs_ResourceSetToReleaseList = NULLP;
+   srsCfg->srs_ResourceSetToAddModList = NULLP;
+   DU_ALLOC(srsCfg->srs_ResourceSetToAddModList, \
+      sizeof(struct SRS_Config__srs_ResourceSetToAddModList));
+   if(!srsCfg->srs_ResourceSetToAddModList)
+   {
+      DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedSrsCfg");
+      return RFAILED;
+   }
+   if(BuildSrsRsrcSetAddModList(srsCfg->srs_ResourceSetToAddModList) != ROK)
+   {
+      return RFAILED;
+   }
+
+   srsCfg->srs_ResourceToReleaseList = NULLP;
+
+   /* Resource to Add/Modify list */
+   srsCfg->srs_ResourceToAddModList = NULLP;
+   DU_ALLOC(srsCfg->srs_ResourceToAddModList, \
+      sizeof(struct SRS_Config__srs_ResourceToAddModList));
+   if(!srsCfg->srs_ResourceToAddModList)
+   {
+      DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedSrsCfg");
+      return RFAILED;
+   }
+
+   if(BuildSrsRsrcAddModList(srsCfg->srs_ResourceToAddModList) != ROK)
+   {
+      return RFAILED;
+   }
+
+   srsCfg->tpc_Accumulation = NULLP;
+
+   return ROK;
+}
+
 /*******************************************************************
  *
  * @brief Builds inital UL BWP
@@ -3414,6 +3710,8 @@ uint8_t BuildBWPUlDedPuschCfg(PUSCH_Config_t *puschCfg)
 uint8_t BuildInitialUlBWP(BWP_UplinkDedicated_t *ulBwp)
 {
    ulBwp->pucch_Config = NULLP;
+
+   /* Fill BWP UL dedicated PUSCH config */
        ulBwp->pusch_Config = NULLP;
    DU_ALLOC(ulBwp->pusch_Config, sizeof(struct BWP_UplinkDedicated__pusch_Config));
    if(!ulBwp->pusch_Config)
@@ -3437,7 +3735,30 @@ uint8_t BuildInitialUlBWP(BWP_UplinkDedicated_t *ulBwp)
    }
 
        ulBwp->configuredGrantConfig = NULLP;
+
+   /* Fill BPW UL dedicated SRS config */
        ulBwp->srs_Config = NULLP;
+   DU_ALLOC(ulBwp->srs_Config, sizeof(struct BWP_UplinkDedicated__srs_Config));
+   if(!ulBwp->srs_Config)
+   {
+      DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP");
+      return RFAILED;
+   }
+
+   ulBwp->srs_Config->present = BWP_UplinkDedicated__srs_Config_PR_setup;
+   ulBwp->srs_Config->choice.setup = NULLP;
+   DU_ALLOC(ulBwp->srs_Config->choice.setup, sizeof(SRS_Config_t));
+   if(!ulBwp->srs_Config->choice.setup)
+   {
+      DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP");
+      return RFAILED;
+   }
+
+   if(BuildBWPUlDedSrsCfg(ulBwp->srs_Config->choice.setup) != ROK)
+   {
+      return RFAILED;   
+   }
+
        ulBwp->beamFailureRecoveryConfig = NULLP;
    
    return ROK;
@@ -3656,7 +3977,6 @@ uint8_t BuildSpCellCfgDed(ServingCellConfig_t *srvCellCfg)
                DU_LOG("\nF1AP : BuildInitialDlBWP failed");
                return RFAILED;
        }
-
    srvCellCfg->downlinkBWP_ToReleaseList = NULLP;
        srvCellCfg->downlinkBWP_ToAddModList = NULLP;
 
@@ -3693,7 +4013,6 @@ uint8_t BuildSpCellCfgDed(ServingCellConfig_t *srvCellCfg)
                DU_LOG("\nF1AP : BuildUlCfg failed");
                return RFAILED;
        }
-
        srvCellCfg->supplementaryUplink = NULLP;
        srvCellCfg->pdcch_ServingCellConfig = NULLP;
 
@@ -3909,6 +4228,458 @@ uint8_t BuildMacCellGrpCfg(MAC_CellGroupConfig_t *macCellGrpCfg)
 
        return ROK;
 }
+ /*******************************************************************
+ *
+ * @brief Frees memeory allocated for SearchSpcToAddModList
+ *
+ * @details
+ *
+ *    Function : FreeSearchSpcToAddModList
+ *
+ *    Functionality: Deallocating memory of SearchSpcToAddModList
+ *
+ * @params[in] struct PDCCH_Config__searchSpacesToAddModList *searchSpcList
+ *
+ * @return void
+ *
+ 4221 * ****************************************************************/
+void FreeSearchSpcToAddModList(struct PDCCH_Config__searchSpacesToAddModList *searchSpcList)
+{
+    uint8_t idx1=0;
+    uint8_t idx2=0;
+    struct  SearchSpace *searchSpc=NULLP;
+
+    if(searchSpcList->list.array)
+        {
+           if(searchSpcList->list.array[idx2])
+           {
+          searchSpc = searchSpcList->list.array[idx2];
+              if(searchSpc->controlResourceSetId)
+              {
+                 if(searchSpc->monitoringSlotPeriodicityAndOffset)
+                 {
+                    if(searchSpc->monitoringSymbolsWithinSlot)
+                    {
+                       if(searchSpc->monitoringSymbolsWithinSlot->buf)
+                       {
+                          if(searchSpc->nrofCandidates)
+                          {
+                             if(searchSpc->searchSpaceType)
+                             {
+                                DU_FREE(searchSpc->searchSpaceType->choice.ue_Specific,\
+                                sizeof(struct SearchSpace__searchSpaceType__ue_Specific));
+                                DU_FREE(searchSpc->searchSpaceType, sizeof(struct
+                                                                        SearchSpace__searchSpaceType));
+                             }
+                             DU_FREE(searchSpc->nrofCandidates,
+                             sizeof(struct SearchSpace__nrofCandidates));
+                          }
+                          DU_FREE(searchSpc->monitoringSymbolsWithinSlot->buf, \
+                          searchSpc->monitoringSymbolsWithinSlot->size);
+                       }
+                       DU_FREE(searchSpc->monitoringSymbolsWithinSlot,
+                       sizeof(BIT_STRING_t));
+                    }
+                    DU_FREE(searchSpc->monitoringSlotPeriodicityAndOffset, \
+                    sizeof(struct SearchSpace__monitoringSlotPeriodicityAndOffset));
+                 }
+                 DU_FREE(searchSpc->controlResourceSetId,
+                 sizeof(ControlResourceSetId_t));
+                    }
+                 }
+                 for(idx1 = 0; idx1 < searchSpcList->list.count; idx1++)
+            {
+                DU_FREE(searchSpcList->list.array[idx1],
+                               sizeof(struct SearchSpace));
+                 }
+                 DU_FREE(searchSpcList->list.array,searchSpcList->list.size);
+        }
+}
+ /*******************************************************************
+ *
+ * @brief Frees memory allocated for PdschTimeDomAllocList
+ *
+ * @details
+ *
+ *    Function : FreePdschTimeDomAllocList
+ *
+ *    Functionality: Deallocating memory of PdschTimeDomAllocList
+ *
+ * @params[in] struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList
+ *
+ * @return void
+ *
+ 4221 * ****************************************************************/
+void FreePdschTimeDomAllocList( struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList)
+{
+   uint8_t idx1=0;
+       
+       if(timeDomAllocList->choice.setup)
+   {
+      if(timeDomAllocList->choice.setup->list.array)
+      {
+          for(idx1 = 0; idx1 <timeDomAllocList->choice.setup->list.count ; idx1++)
+          {
+             DU_FREE(timeDomAllocList->choice.setup->list.array[idx1],
+             sizeof(struct PDSCH_TimeDomainResourceAllocation));
+          }
+          DU_FREE(timeDomAllocList->choice.setup->list.array, \
+          timeDomAllocList->choice.setup->list.size);
+      }
+      DU_FREE(timeDomAllocList->choice.setup,\
+      sizeof(struct PDSCH_TimeDomainResourceAllocationList));
+   }
+}
+ /*******************************************************************
+ *
+ * @brief Frees memory allocated for PuschTimeDomAllocList
+ *
+ *@details
+ *
+ *    Function : FreePuschTimeDomAllocList
+ *
+ *    Functionality: Deallocating memory of PuschTimeDomAllocList
+ *
+ * @params[in] PUSCH_Config_t *puschCfg
+ *
+ * @return void
+ *
+ 4221 * ****************************************************************/
+void FreePuschTimeDomAllocList(PUSCH_Config_t *puschCfg)
+{
+    uint8_t idx1=0;
+        uint8_t idx2=0;
+    struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList_t=NULLP;
+
+    if(puschCfg->pusch_TimeDomainAllocationList)
+    {
+       timeDomAllocList_t=puschCfg->pusch_TimeDomainAllocationList;
+       if(timeDomAllocList_t->choice.setup)
+       {
+          if(timeDomAllocList_t->choice.setup->list.array)
+          {
+             DU_FREE(timeDomAllocList_t->choice.setup->list.array[idx2]->k2, sizeof(long));
+             for(idx1 = 0; idx1<timeDomAllocList_t->choice.setup->list.count; idx1++)
+             {
+                DU_FREE(timeDomAllocList_t->choice.setup->list.array[idx1],\
+                                   sizeof(PUSCH_TimeDomainResourceAllocation_t));
+                                }
+                                DU_FREE(timeDomAllocList_t->choice.setup->list.array, \
+             timeDomAllocList_t->choice.setup->list.size);
+          }
+          DU_FREE(timeDomAllocList_t->choice.setup, \
+              sizeof(struct PUSCH_TimeDomainResourceAllocationList));
+       }
+                DU_FREE(puschCfg->transformPrecoder, sizeof(long));
+       DU_FREE(puschCfg->pusch_TimeDomainAllocationList, \
+                sizeof(struct PUSCH_Config__pusch_TimeDomainAllocationList));
+    }
+
+}
+ /*******************************************************************
+ *
+ * @brief Frees memory allocated for InitialUlBWP
+ *
+ * @details
+ *
+ *    Function : FreeInitialUlBWP
+ *
+ *    Functionality: Deallocating memory of InitialUlBWP
+ *
+ * @params[in] BWP_UplinkDedicated_t *ulBwp
+ *
+ * @return void
+ *
+ * ****************************************************************/
+void FreeInitialUlBWP(BWP_UplinkDedicated_t *ulBwp)
+{
+    uint8_t  rSetIdx, rsrcIdx;
+    SRS_Config_t   *srsCfg = NULLP;
+    PUSCH_Config_t *puschCfg = NULLP;
+    struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg = NULLP;
+        struct SRS_Config__srs_ResourceSetToAddModList *rsrcSetList = NULLP;
+        struct SRS_ResourceSet__srs_ResourceIdList *rsrcIdList = NULLP;
+        struct SRS_Config__srs_ResourceToAddModList *resourceList = NULLP;
+
+        if(ulBwp->pusch_Config)
+    {
+       if(ulBwp->pusch_Config->choice.setup)
+       {
+          puschCfg=ulBwp->pusch_Config->choice.setup;
+          if(puschCfg->dataScramblingIdentityPUSCH)
+          {
+             if(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA)
+             {
+                FreePuschTimeDomAllocList(puschCfg);
+                dmrsUlCfg=puschCfg->dmrs_UplinkForPUSCH_MappingTypeA;
+                                        if(dmrsUlCfg->choice.setup)
+                {
+                   if(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition)
+                   {
+                      if(dmrsUlCfg->choice.setup->transformPrecodingDisabled)
+                      {
+                         DU_FREE(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0,\
+                                                                sizeof(long));
+                                                                DU_FREE(dmrsUlCfg->choice.setup->transformPrecodingDisabled,
+                         sizeof(struct DMRS_UplinkConfig__transformPrecodingDisabled));
+                                                        }
+                                                        DU_FREE(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition,
+                                                        sizeof(long));
+                                                }
+                                                DU_FREE(dmrsUlCfg->choice.setup,sizeof(DMRS_UplinkConfig_t));
+                }
+                                        DU_FREE(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA, \
+                                        sizeof(struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA));
+                                }
+             DU_FREE(puschCfg->dataScramblingIdentityPUSCH, sizeof(long));
+          }
+          DU_FREE(ulBwp->pusch_Config->choice.setup, sizeof(PUSCH_Config_t));
+           }
+                DU_FREE(ulBwp->pusch_Config, sizeof(struct BWP_UplinkDedicated__pusch_Config));
+
+                /* Free SRS-Config */
+                if(ulBwp->srs_Config)
+                {
+                   if(ulBwp->srs_Config->choice.setup)
+                        {
+                           srsCfg = ulBwp->srs_Config->choice.setup;
+
+                                /* Free Resource Set to add/mod list */
+                           if(srsCfg->srs_ResourceSetToAddModList)
+                                {
+                                   rsrcSetList = srsCfg->srs_ResourceSetToAddModList;
+                                        if(rsrcSetList->list.array)
+                                        {
+                                           rSetIdx = 0;
+
+                                                /* Free SRS resource Id list in this SRS resource set */
+                                                if(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList)
+                                                {
+                                                   rsrcIdList = rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList;
+
+                                                   if(rsrcIdList->list.array)
+                                                        {
+                                                           for(rsrcIdx = 0; rsrcIdx < rsrcIdList->list.count; rsrcIdx++)
+                                                                {
+                                                                   DU_FREE(rsrcIdList->list.array[rsrcIdx], sizeof(SRS_ResourceId_t));
+                                                           }
+                                                           DU_FREE(rsrcIdList->list.array, rsrcIdList->list.size);
+                                                        }
+                                                   DU_FREE(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList,\
+                                                           sizeof(struct SRS_ResourceSet__srs_ResourceIdList));
+                                                }
+
+                                                /* Free resource type info for this SRS resource set */
+                                                DU_FREE(rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic, \
+                                                   sizeof(struct SRS_ResourceSet__resourceType__aperiodic));
+
+                                                /* Free memory for each resource set */
+                                           for(rSetIdx = 0; rSetIdx < rsrcSetList->list.count; rSetIdx++)
+                                                {
+                                                   DU_FREE(rsrcSetList->list.array[rSetIdx], sizeof(SRS_ResourceSet_t));
+                                                }
+                                           DU_FREE(rsrcSetList->list.array, rsrcSetList->list.size); 
+                                        }
+                                   DU_FREE(srsCfg->srs_ResourceSetToAddModList, \
+                                           sizeof(struct SRS_Config__srs_ResourceSetToAddModList));
+                                }
+
+                                /* Free resource to add/modd list */
+                                if(srsCfg->srs_ResourceToAddModList)
+                                {
+                                   resourceList = srsCfg->srs_ResourceToAddModList;
+                                        if(resourceList->list.array)
+                                        {
+                                           rsrcIdx = 0;
+                                                DU_FREE(resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2,\
+                                                   sizeof(struct SRS_Resource__transmissionComb__n2));
+                                           DU_FREE(resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic,\
+                                                   sizeof(struct SRS_Resource__resourceType__aperiodic));
+
+                                           for(rsrcIdx = 0; rsrcIdx < resourceList->list.count; rsrcIdx++)
+                                                {
+                                                   DU_FREE(resourceList->list.array[rsrcIdx], sizeof(SRS_Resource_t));
+                   }
+                                           DU_FREE(resourceList->list.array, resourceList->list.size);
+                                        }
+                                   DU_FREE(srsCfg->srs_ResourceToAddModList, \
+                                           sizeof(struct SRS_Config__srs_ResourceToAddModList));
+                                }
+
+                           DU_FREE(ulBwp->srs_Config->choice.setup, sizeof(SRS_Config_t));
+                        }
+                   DU_FREE(ulBwp->srs_Config, sizeof(struct BWP_UplinkDedicated__srs_Config));
+       }
+        }
+}      
+ /*******************************************************************
+ *
+ * @brief Frees memory allocated for initialUplinkBWP
+ *
+ * @details
+ *
+ *    Function : FreeinitialUplinkBWP
+ *
+ *    Functionality: Deallocating memory of initialUplinkBWP
+ *
+ * @params[in] UplinkConfig_t *ulCfg
+ *
+ * @return void
+ *         
+ *
+ * ****************************************************************/
+void FreeinitialUplinkBWP(UplinkConfig_t *ulCfg)
+{
+   BWP_UplinkDedicated_t *ulBwp=NULLP; 
+   struct UplinkConfig__pusch_ServingCellConfig *puschCfg=NULLP;
+   
+       if(ulCfg->initialUplinkBWP)
+       {
+          ulBwp=ulCfg->initialUplinkBWP;
+          if(ulCfg->firstActiveUplinkBWP_Id)
+          {
+             if(ulCfg->pusch_ServingCellConfig)
+             {
+                puschCfg=ulCfg->pusch_ServingCellConfig;
+                if(puschCfg->choice.setup)
+                {
+                   if(puschCfg->choice.setup->ext1)
+                   {
+                       DU_FREE(puschCfg->choice.setup->ext1->\
+                                                processingType2Enabled,sizeof(BOOLEAN_t));
+                       DU_FREE(puschCfg->choice.setup->ext1->\
+                                                maxMIMO_Layers,sizeof(long));
+                                                DU_FREE(puschCfg->choice.setup->ext1, \
+                                                sizeof(struct PUSCH_ServingCellConfig__ext1));
+                                       }
+                   DU_FREE(puschCfg->choice.setup, sizeof(struct PUSCH_ServingCellConfig));
+                }
+                DU_FREE(ulCfg->pusch_ServingCellConfig, sizeof(struct UplinkConfig__pusch_ServingCellConfig));
+             }
+             DU_FREE(ulCfg->firstActiveUplinkBWP_Id, sizeof(BWP_Id_t));
+          }
+          FreeInitialUlBWP(ulBwp);
+          DU_FREE(ulCfg->initialUplinkBWP, sizeof(BWP_UplinkDedicated_t));
+       }
+}
+ /*******************************************************************
+ *
+ * @brief Frees emmory allocated for BWPDlDedPdschCfg
+ *
+ * @details
+ *
+ *    Function : FreeBWPDlDedPdschCfg
+ *
+ *    Functionality: Deallocating memory of BWPDlDedPdschCfg
+ *
+ * @params[in] BWP_DownlinkDedicated_t *dlBwp
+ *
+ * @return void
+ *
+ *
+ * ****************************************************************/
+void FreeBWPDlDedPdschCfg(BWP_DownlinkDedicated_t *dlBwp)
+{
+   struct PDSCH_Config *pdschCfg=NULLP;
+       struct PDSCH_Config__prb_BundlingType *prbBndlType=NULLP;
+   struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList=NULLP;
+   struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg=NULLP;
+
+       if(dlBwp->pdsch_Config->choice.setup)
+   {
+      pdschCfg=dlBwp->pdsch_Config->choice.setup;
+      if(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA)
+      {
+          if(pdschCfg->pdsch_TimeDomainAllocationList)
+          {
+             timeDomAllocList=pdschCfg->pdsch_TimeDomainAllocationList;
+             if(pdschCfg->maxNrofCodeWordsScheduledByDCI)
+             {
+                prbBndlType=&pdschCfg->prb_BundlingType;
+                DU_FREE(prbBndlType->choice.staticBundling,\
+                sizeof(struct PDSCH_Config__prb_BundlingType__staticBundling));
+                DU_FREE(pdschCfg->maxNrofCodeWordsScheduledByDCI, sizeof(long));
+             }
+             FreePdschTimeDomAllocList(timeDomAllocList);
+             DU_FREE(pdschCfg->pdsch_TimeDomainAllocationList, \
+             sizeof(struct PDSCH_Config__pdsch_TimeDomainAllocationList));
+          }
+          dmrsDlCfg=pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA;
+          if(dmrsDlCfg->choice.setup)
+          {
+             DU_FREE(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition,
+             sizeof(long));
+             DU_FREE(dmrsDlCfg->choice.setup, sizeof(struct DMRS_DownlinkConfig));
+          }
+          DU_FREE(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA, \
+          sizeof(struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA));
+       }
+       DU_FREE(dlBwp->pdsch_Config->choice.setup, sizeof(struct PDSCH_Config));
+    }
+}
+ /*******************************************************************
+ *
+ * @brief Frees emmory allocated for BWPDlDedPdcchCfg
+ *
+ * @details
+ *
+ *    Function : FreeBWPDlDedPdcchCfg
+ *
+ *    Functionality: Deallocating memory of BWPDlDedPdcchCfg
+ *
+ * @params[in] BWP_DownlinkDedicated_t *dlBwp
+ *
+ * @return void
+ *         
+ *
+ * ****************************************************************/
+void FreeBWPDlDedPdcchCfg(BWP_DownlinkDedicated_t *dlBwp)
+{
+   uint8_t idx1=0;
+       uint8_t idx2=0;
+       struct PDCCH_Config *pdcchCfg=NULLP;
+   struct ControlResourceSet *controlRSet=NULLP;
+       struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList=NULLP;
+
+       if(dlBwp->pdcch_Config->choice.setup)
+   {
+      pdcchCfg=dlBwp->pdcch_Config->choice.setup;
+      if(pdcchCfg->controlResourceSetToAddModList)
+      {
+         controlRSetList = pdcchCfg->controlResourceSetToAddModList;
+         if(controlRSetList->list.array)
+         {
+            controlRSet = controlRSetList->list.array[idx2];
+            if(controlRSet)
+            {
+               if(controlRSet->frequencyDomainResources.buf)
+               {
+                  if(controlRSet->pdcch_DMRS_ScramblingID)
+                  {
+                     if(pdcchCfg->searchSpacesToAddModList)
+                     {
+                         FreeSearchSpcToAddModList(pdcchCfg->searchSpacesToAddModList);
+                         DU_FREE(pdcchCfg->searchSpacesToAddModList, \
+                         sizeof(struct PDCCH_Config__searchSpacesToAddModList));
+                     }
+                     DU_FREE(controlRSet->pdcch_DMRS_ScramblingID, sizeof(long));
+                  }
+                                               DU_FREE(controlRSet->frequencyDomainResources.buf, \
+                                               controlRSet->frequencyDomainResources.size);
+                                       }
+                               }
+            for(idx1 = 0; idx1 <controlRSetList->list.count; idx1++)
+            {
+               DU_FREE(controlRSetList->list.array[idx1], sizeof(struct ControlResourceSet));
+            }
+                               DU_FREE(controlRSetList->list.array, controlRSetList->list.size);
+                       }
+                       DU_FREE(pdcchCfg->controlResourceSetToAddModList, \
+                       sizeof(struct PDCCH_Config__controlResourceSetToAddModList));
+               }
+               DU_FREE(dlBwp->pdcch_Config->choice.setup, sizeof(struct PDCCH_Config));
+       }
+}      
 
 /*******************************************************************
  *
@@ -3918,7 +4689,7 @@ uint8_t BuildMacCellGrpCfg(MAC_CellGroupConfig_t *macCellGrpCfg)
  *
  *    Function : FreeMemDuToCuRrcCont
  *
- *    Functionality: Builds DuToCuRrcContainer
+ *    Functionality: Deallocating memory of DuToCuRrcContainer
  *
  * @params[in] DuToCuRRCContainer, DuToCuRRCContainer
  *
@@ -3928,19 +4699,21 @@ uint8_t BuildMacCellGrpCfg(MAC_CellGroupConfig_t *macCellGrpCfg)
 * ****************************************************************/
 uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg)
 {
-   uint8_t idx;
-       struct CellGroupConfigRrc__rlc_BearerToAddModList *rlcBearerList;
-       struct RLC_Config *rlcConfig;
-       struct LogicalChannelConfig *macLcConfig;
-       MAC_CellGroupConfig_t *macCellGrpCfg;
-       struct SchedulingRequestConfig *schedulingRequestConfig;
-       struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqList;
-       struct TAG_Config *tagConfig;
-       struct TAG_Config__tag_ToAddModList *tagList;
-       struct MAC_CellGroupConfig__phr_Config *phrConfig;
-       PhysicalCellGroupConfig_t *phyCellGrpCfg;
-       SpCellConfig_t *spCellCfg;
-       ServingCellConfig_t *srvCellCfg;
+   uint8_t idx=0;
+       SpCellConfig_t *spCellCfg=NULLP;
+       ServingCellConfig_t *srvCellCfg=NULLP;
+       BWP_DownlinkDedicated_t *dlBwp=NULLP;
+       MAC_CellGroupConfig_t *macCellGrpCfg=NULLP;
+       PhysicalCellGroupConfig_t *phyCellGrpCfg=NULLP;
+       struct CellGroupConfigRrc__rlc_BearerToAddModList *rlcBearerList=NULLP;
+       struct RLC_Config *rlcConfig=NULLP;
+       struct LogicalChannelConfig *macLcConfig=NULLP;
+       struct SchedulingRequestConfig *schedulingRequestConfig=NULLP;
+       struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqList=NULLP;
+       struct TAG_Config *tagConfig=NULLP;
+       struct TAG_Config__tag_ToAddModList *tagList=NULLP;
+       struct MAC_CellGroupConfig__phr_Config *phrConfig=NULLP;
+       struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg=NULLP;
 
        rlcBearerList = cellGrpCfg->rlc_BearerToAddModList;
        if(rlcBearerList)
@@ -3949,30 +4722,33 @@ uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg)
                {
                        for(idx=0; idx<rlcBearerList->list.count; idx++)
                        {
-                               rlcConfig   = rlcBearerList->list.array[idx]->rlc_Config;
-                               macLcConfig = rlcBearerList->list.array[idx]->mac_LogicalChannelConfig;
-                               if(rlcConfig)
-                               {
-                                  if(rlcConfig->choice.am)
-                                       {
-                                     DU_FREE(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t));
-                                     DU_FREE(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); 
-                                     DU_FREE(rlcConfig->choice.am, sizeof(struct RLC_Config__am));
-                                       }
-                                  DU_FREE(rlcConfig, sizeof(struct RLC_Config));
-                               }
-                               DU_FREE(rlcBearerList->list.array[idx]->servedRadioBearer, sizeof(struct RLC_BearerConfig__servedRadioBearer));
-                               if(macLcConfig)
-                               {
-                                  if(macLcConfig->ul_SpecificParameters)
-                                       {
-                                     DU_FREE(macLcConfig->ul_SpecificParameters->schedulingRequestID,  sizeof(SchedulingRequestId_t));
-                                     DU_FREE(macLcConfig->ul_SpecificParameters->logicalChannelGroup,  sizeof(long));
-                                     DU_FREE(macLcConfig->ul_SpecificParameters, sizeof(struct LogicalChannelConfig__ul_SpecificParameters));
+                               if(rlcBearerList->list.array[idx])
+                               {  
+                                  rlcConfig   = rlcBearerList->list.array[idx]->rlc_Config;
+                                  macLcConfig = rlcBearerList->list.array[idx]->mac_LogicalChannelConfig;
+                                  if(rlcConfig)
+                                  {
+                                     if(rlcConfig->choice.am)
+                                          {
+                                        DU_FREE(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t));
+                                        DU_FREE(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); 
+                                        DU_FREE(rlcConfig->choice.am, sizeof(struct RLC_Config__am));
+                                               }       
+                                     DU_FREE(rlcConfig, sizeof(struct RLC_Config));
+               }
+                                  DU_FREE(rlcBearerList->list.array[idx]->servedRadioBearer, sizeof(struct RLC_BearerConfig__servedRadioBearer));
+                               if(macLcConfig)
+                                  {
+                                     if(macLcConfig->ul_SpecificParameters)
+                                          {
+                                        DU_FREE(macLcConfig->ul_SpecificParameters->schedulingRequestID,       sizeof(SchedulingRequestId_t));
+                                        DU_FREE(macLcConfig->ul_SpecificParameters->logicalChannelGroup,       sizeof(long));
+                                        DU_FREE(macLcConfig->ul_SpecificParameters, sizeof(struct LogicalChannelConfig__ul_SpecificParameters));
+                                     }
+                                     DU_FREE(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig, sizeof(struct LogicalChannelConfig));
                                   }
-                                  DU_FREE(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig, sizeof(struct LogicalChannelConfig));
-                               }
-                               DU_FREE(rlcBearerList->list.array[idx], sizeof(struct RLC_BearerConfig));
+                                  DU_FREE(rlcBearerList->list.array[idx], sizeof(struct RLC_BearerConfig));
+                               }       
                        }
                        DU_FREE(rlcBearerList->list.array, rlcBearerList->list.size);
                }
@@ -3983,11 +4759,10 @@ uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg)
        if(macCellGrpCfg)
        {
                schedulingRequestConfig = macCellGrpCfg->schedulingRequestConfig; 
-               schReqList = schedulingRequestConfig->schedulingRequestToAddModList;
-
       if(schedulingRequestConfig)
                {
-                  if(schReqList)
+                  schReqList = schedulingRequestConfig->schedulingRequestToAddModList;
+                       if(schReqList)
                        {
                           if(schReqList->list.array)
                                {
@@ -4005,17 +4780,15 @@ uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg)
                                sizeof(struct SchedulingRequestConfig__schedulingRequestToAddModList));    }
                   DU_FREE(macCellGrpCfg->schedulingRequestConfig, sizeof(struct SchedulingRequestConfig));
       }
-      
                if(macCellGrpCfg->bsr_Config)
                {
                   DU_FREE(macCellGrpCfg->bsr_Config, sizeof(struct BSR_Config));
                }
-
                tagConfig = macCellGrpCfg->tag_Config;
-               tagList = tagConfig->tag_ToAddModList;
                if(tagConfig)
                {
-                  if(tagList)
+                  tagList = tagConfig->tag_ToAddModList;
+                       if(tagList)
                        {
                           if(tagList->list.array)
                                {
@@ -4027,7 +4800,7 @@ uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg)
             }
                      DU_FREE(tagConfig->tag_ToAddModList, sizeof(struct TAG_Config__tag_ToAddModList));
                        }
-               DU_FREE(tagConfig, sizeof(struct TAG_Config));
+                  DU_FREE(tagConfig, sizeof(struct TAG_Config));
                }
 
                phrConfig = macCellGrpCfg->phr_Config;
@@ -4050,21 +4823,59 @@ uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg)
        spCellCfg = cellGrpCfg->spCellConfig;
        if(spCellCfg)
        {
-               DU_FREE(spCellCfg->servCellIndex, sizeof(long));
-      DU_FREE(spCellCfg->rlmInSyncOutOfSyncThreshold, sizeof(long));
-
-               srvCellCfg = spCellCfg->spCellConfigDedicated;
-      if(srvCellCfg)
+          if(spCellCfg->servCellIndex)
                {
-                  DU_FREE(srvCellCfg->initialDownlinkBWP, sizeof(BWP_DownlinkDedicated_t));
-                  DU_FREE(srvCellCfg->firstActiveDownlinkBWP_Id, sizeof(long));
-                  DU_FREE(srvCellCfg->defaultDownlinkBWP_Id, sizeof(long));
-                  DU_FREE(srvCellCfg->uplinkConfig, sizeof(UplinkConfig_t));
-                  DU_FREE(srvCellCfg->pdsch_ServingCellConfig, sizeof(struct   ServingCellConfig__pdsch_ServingCellConfig));
-                  DU_FREE(srvCellCfg->csi_MeasConfig, sizeof(struct ServingCellConfig__csi_MeasConfig));
-                  DU_FREE(spCellCfg->spCellConfigDedicated, sizeof(ServingCellConfig_t));
-               }
-               DU_FREE(spCellCfg, sizeof(SpCellConfig_t));
+                  if(spCellCfg->rlmInSyncOutOfSyncThreshold)
+                       {
+                          if(spCellCfg->spCellConfigDedicated)
+                               {
+                                  srvCellCfg = spCellCfg->spCellConfigDedicated;
+               if(srvCellCfg->initialDownlinkBWP)
+                                       {
+                                          dlBwp = srvCellCfg->initialDownlinkBWP;
+                                          if(srvCellCfg->firstActiveDownlinkBWP_Id)
+                                               {
+                                                  if(srvCellCfg->defaultDownlinkBWP_Id)
+                                                  {
+                                                          if(srvCellCfg->uplinkConfig)
+                                                               {
+                                                             if(srvCellCfg->pdsch_ServingCellConfig)
+                                                                  {
+                                                                                pdschCfg= srvCellCfg->pdsch_ServingCellConfig;
+                                                                           if(pdschCfg->choice.setup)
+                                                                           {
+                                                                                DU_FREE(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH,sizeof(long));
+                                                                                   DU_FREE(pdschCfg->choice.setup, sizeof( struct PDSCH_ServingCellConfig));
+                                                                                }
+                                                                                DU_FREE(srvCellCfg->pdsch_ServingCellConfig, sizeof(struct
+                                                                                ServingCellConfig__pdsch_ServingCellConfig));
+                                                                        }
+                                                                   FreeinitialUplinkBWP(srvCellCfg->uplinkConfig);
+                                                                        DU_FREE(srvCellCfg->uplinkConfig, sizeof(UplinkConfig_t));     
+                                                               }
+                                                          DU_FREE(srvCellCfg->defaultDownlinkBWP_Id, sizeof(long));
+                                                       }
+                                                  DU_FREE(srvCellCfg->firstActiveDownlinkBWP_Id, sizeof(long));
+                                               }
+                  if(dlBwp->pdcch_Config)
+                                          {
+                                                   if(dlBwp->pdsch_Config)
+                                                   {
+                                                      FreeBWPDlDedPdschCfg(dlBwp);
+                                                           DU_FREE(dlBwp->pdsch_Config, sizeof(struct BWP_DownlinkDedicated__pdsch_Config));
+                                              }
+                                                   FreeBWPDlDedPdcchCfg(dlBwp);
+                                                   DU_FREE(dlBwp->pdcch_Config, sizeof(struct BWP_DownlinkDedicated__pdcch_Config));
+                                          }
+                                               DU_FREE(srvCellCfg->initialDownlinkBWP, sizeof(BWP_DownlinkDedicated_t));
+                                       }
+                                       DU_FREE(spCellCfg->spCellConfigDedicated, sizeof(ServingCellConfig_t));
+                               }
+                          DU_FREE(spCellCfg->rlmInSyncOutOfSyncThreshold, sizeof(long));
+                       }
+                  DU_FREE(spCellCfg->servCellIndex, sizeof(long));
+      }
+               DU_FREE(spCellCfg,sizeof(SpCellConfig_t));
        }
        return ROK;
 }
@@ -4091,7 +4902,7 @@ uint8_t BuildDuToCuRrcContainer(DUtoCURRCContainer_t *duToCuRrcContainer)
        asn_enc_rval_t        encRetVal;
        uint8_t               ret = RFAILED;
 
-       while(1)
+       while(true)
        {
                cellGrpCfg.cellGroupId = CELL_GRP_ID;
 
@@ -4155,7 +4966,7 @@ uint8_t BuildDuToCuRrcContainer(DUtoCURRCContainer_t *duToCuRrcContainer)
 
                /* encode cellGrpCfg into duToCuRrcContainer */
                xer_fprint(stdout, &asn_DEF_CellGroupConfigRrc, &cellGrpCfg);
-               cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
+               memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
                encBufSize = 0;
                encRetVal = aper_encode(&asn_DEF_CellGroupConfigRrc, 0, &cellGrpCfg, PrepFinalEncBuf, encBuf);
                /* Encode results */
@@ -4207,7 +5018,7 @@ uint8_t BuildDuToCuRrcContainer(DUtoCURRCContainer_t *duToCuRrcContainer)
  *
  * ****************************************************************/
 uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti,
-               uint8_t *rrcContainer)
+       uint16_t rrcContSize, uint8_t *rrcContainer)
 {
    uint8_t   ret;
        uint8_t   elementCnt;
@@ -4218,7 +5029,7 @@ uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti
        InitialULRRCMessageTransfer_t *initULRRCMsg=NULLP;
    asn_enc_rval_t                encRetVal;
        bool  checkvar=false;
-       while(1)
+       while(true)
        {
             DU_LOG("\n F1AP : Building RRC Setup Request\n");
                  DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t));
@@ -4304,18 +5115,17 @@ uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti
                        initULRRCMsg->protocolIEs.list.array[idx1]->value.present =\
                                 InitialULRRCMessageTransferIEs__value_PR_RRCContainer;
                                                                
-                       initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size =\
-                                                     strlen((const char*)rrcContainer);
-         DU_ALLOC(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf,
-                                       initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size)
+                       initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size = rrcContSize;
+                       DU_ALLOC(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf,
+                             initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size)
                        if(!initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf)
                        {
-                     DU_LOG(" F1AP : Memory allocation for RRCSetupRequestMessageTransferIEs failed");
+                          DU_LOG(" F1AP : Memory allocation for RRCSetupRequestMessageTransferIEs failed");
                                break;
 
                        }
-         memcpy(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, rrcContainer,
-                                       initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size);
+                       memcpy(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, rrcContainer,
+                             initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size);
 
 
                        /*DUtoCURRCContainer*/
@@ -4335,7 +5145,7 @@ uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti
                        xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg);
 
                        /* Encode the F1SetupRequest type as APER */
-                       cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
+                       memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
                        encBufSize = 0;
                        encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf, encBuf);
                        /* Encode results */
@@ -5261,7 +6071,7 @@ uint8_t BuildAndSendUESetReq()
        asn_enc_rval_t                                          encRetVal;        /* Encoder return value */
    uint8_t ret= RFAILED;
        uint8_t ret1;
-       while(1)
+       while(true)
        {
            DU_LOG("\n F1AP : Building UE Context Setup Request\n");
 
@@ -5411,7 +6221,7 @@ uint8_t BuildAndSendUESetReq()
             xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg);
 
             /* Encode the F1SetupRequest type as APER */
-            cmMemset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
+            memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN);
             encBufSize = 0;
             encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\
                        encBuf);
@@ -5473,16 +6283,18 @@ void F1APMsgHdlr(Buffer *mBuf)
    F1AP_PDU_t f1apasnmsg ;
  
    DU_LOG("\nF1AP : Received F1AP message buffer");
-   SPrntMsg(mBuf, 0,0);
+   ODU_PRINT_MSG(mBuf, 0,0);
  
    /* Copy mBuf into char array to decode it */
-   SFndLenMsg(mBuf, &recvBufLen);
-   if(SGetSBuf(DFLT_REGION, DFLT_POOL, (Data **)&recvBuf, (Size)recvBufLen) != ROK)
+   ODU_FIND_MSG_LEN(mBuf, &recvBufLen);
+   DU_ALLOC(recvBuf, (Size)recvBufLen);
+
+   if(recvBuf == NULLP)
    {
       DU_LOG("\nF1AP : Memory allocation failed");
       return;
    }
-   if(SCpyMsgFix(mBuf, 0, recvBufLen, (Data *)recvBuf, &copyCnt) != ROK)
+   if(ODU_COPY_MSG_TO_FIX_BUF(mBuf, 0, recvBufLen, (Data *)recvBuf, &copyCnt) != ROK)
    {
       DU_LOG("\nF1AP : Failed while copying %d", copyCnt);
       return;
@@ -5499,7 +6311,8 @@ void F1APMsgHdlr(Buffer *mBuf)
    memset(f1apMsg, 0, sizeof(F1AP_PDU_t));
  
    rval = aper_decode(0, &asn_DEF_F1AP_PDU, (void **)&f1apMsg, recvBuf, recvBufLen, 0, 0);
-   SPutSBuf(DFLT_REGION, DFLT_POOL, (Data *)recvBuf, (Size)recvBufLen);
+   DU_FREE(recvBuf, (Size)recvBufLen);
+
    if(rval.code == RC_FAIL || rval.code == RC_WMORE)
    {
       DU_LOG("\nF1AP : ASN decode failed");