Merge "[Epic-ID: ODUHIGH-406][Task-ID: ODUHIGH-452] Documentation for Idle Mode Paging"

diff --combined src/du_app/du_f1ap_msg_hdl.c
index 9431bf1,ac0a039..789e342
--- 1/src/du_app/du_f1ap_msg_hdl.c
--- 2/src/du_app/du_f1ap_msg_hdl.c
+++ b/src/du_app/du_f1ap_msg_hdl.c
@@@ -8681,22 -8681,35 +8681,22 @@@ void freeRlcLcCfg(RlcBearerCfg *lcCfg
     {
        case RLC_AM :
           {
 -            if(lcCfg->u.amCfg)
 -            {
 -               DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.amCfg, sizeof(AmBearerCfg));
 -            }
 +            DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.amCfg, sizeof(AmBearerCfg));
              break;
           }
        case RLC_UM_BI_DIRECTIONAL :
           {
 -            if(lcCfg->u.umBiDirCfg)
 -            {
 -               DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
 -            }
 +            DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg));
              break;
           }
        case RLC_UM_UNI_DIRECTIONAL_UL :
           {
 -            if(lcCfg->u.umUniDirUlCfg)
 -            {
 -               DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
 -            }
 +            DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg));
              break;
 -
           }
        case RLC_UM_UNI_DIRECTIONAL_DL :
           {
 -            if(lcCfg->u.umUniDirDlCfg)
 -            {
 -               DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
 -            }
 +            DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg));
              break;
           }
        default:
@@@ -9252,7 -9265,7 +9252,7 @@@ void freeAperDecodeinitialUplinkBWPConf
   * @return void
   *
   * ****************************************************************/
 -void freeDuUeCfg(DuUeCfg *ueCfg)
 +void freeDuUeCfg(UeCtxtActionType actionType, DuUeCfg *ueCfg)
  {
     uint8_t lcIdx = 0;
     uint8_t arrIdx = 0;
@@@ -9281,200 -9294,194 +9281,200 @@@
  
     if(ueCfg->cellGrpCfg)
     {
 -      
        rlcBearerList = cellGrpCfg->rlc_BearerToAddModList;
        if(rlcBearerList)
        {
 -       if(rlcBearerList->list.array)
 -       {
 -          for(arrIdx=0; arrIdx<rlcBearerList->list.count; arrIdx++)
 -          {
 -             if(rlcBearerList->list.array[arrIdx])
 -             {
 -                rlcConfig   = rlcBearerList->list.array[arrIdx]->rlc_Config;
 -                macLcConfig = rlcBearerList->list.array[arrIdx]->mac_LogicalChannelConfig;
 -                
 -                if(rlcBearerList->list.array[arrIdx]->servedRadioBearer)
 -                {
 -                   free(rlcBearerList->list.array[arrIdx]->servedRadioBearer);
 -                }
 -                if(rlcConfig)
 -                {
 -                   if(rlcConfig->choice.am)
 -                   {
 -                      free(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength);
 -                      free(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength);
 -                      free(rlcConfig->choice.am);
 -                   }
 -                   free(rlcBearerList->list.array[arrIdx]->rlc_Config);
 -                }
 -                if(macLcConfig)
 -                {
 -                   if(macLcConfig->ul_SpecificParameters)
 -                   {
 -                      free(macLcConfig->ul_SpecificParameters->schedulingRequestID);
 -                      free(macLcConfig->ul_SpecificParameters->logicalChannelGroup);
 -                      free(macLcConfig->ul_SpecificParameters);
 -                   }
 -                   free(rlcBearerList->list.array[arrIdx]->mac_LogicalChannelConfig);
 -                }
 -                free(rlcBearerList->list.array[arrIdx]); 
 -             }
 -          }
 -          free(rlcBearerList->list.array);
 -       }
 -       free(cellGrpCfg->rlc_BearerToAddModList);
 +         if(rlcBearerList->list.array)
 +         {
 +            for(arrIdx=0; arrIdx<rlcBearerList->list.count; arrIdx++)
 +            {
 +               if(rlcBearerList->list.array[arrIdx])
 +               {
 +                  rlcConfig   = rlcBearerList->list.array[arrIdx]->rlc_Config;
 +                  macLcConfig = rlcBearerList->list.array[arrIdx]->mac_LogicalChannelConfig;
 +
 +                  if(rlcBearerList->list.array[arrIdx]->servedRadioBearer)
 +                  {
 +                     free(rlcBearerList->list.array[arrIdx]->servedRadioBearer);
 +                  }
 +                  if(rlcConfig)
 +                  {
 +                     if(rlcConfig->choice.am)
 +                     {
 +                        free(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength);
 +                        free(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength);
 +                        free(rlcConfig->choice.am);
 +                     }
 +                     free(rlcBearerList->list.array[arrIdx]->rlc_Config);
 +                  }
 +                  if(macLcConfig)
 +                  {
 +                     if(macLcConfig->ul_SpecificParameters)
 +                     {
 +                        free(macLcConfig->ul_SpecificParameters->schedulingRequestID);
 +                        free(macLcConfig->ul_SpecificParameters->logicalChannelGroup);
 +                        free(macLcConfig->ul_SpecificParameters);
 +                     }
 +                     free(rlcBearerList->list.array[arrIdx]->mac_LogicalChannelConfig);
 +                  }
 +                  free(rlcBearerList->list.array[arrIdx]); 
 +               }
 +            }
 +            free(rlcBearerList->list.array);
 +         }
 +         free(cellGrpCfg->rlc_BearerToAddModList);
        }
  
        macCellGrpCfg = cellGrpCfg->mac_CellGroupConfig;
        if(macCellGrpCfg)
        {
 -       schedulingRequestConfig = macCellGrpCfg->schedulingRequestConfig;
 -       if(schedulingRequestConfig)
 -       {
 -          schReqList = schedulingRequestConfig->schedulingRequestToAddModList;
 -          if(schReqList)
 -          {
 -             if(schReqList->list.array)
 -             {
 -                for(arrIdx=0;arrIdx<schReqList->list.count; arrIdx++)
 -                {
 -                   if(schReqList->list.array[arrIdx])
 -                   {
 -                      free(schReqList->list.array[arrIdx]->sr_ProhibitTimer); 
 -                      free(schReqList->list.array[arrIdx]);
 -                   }
 -                }
 -                free(schReqList->list.array);
 -             }
 -             free(schedulingRequestConfig->schedulingRequestToAddModList);
 -          }
 -          free(macCellGrpCfg->schedulingRequestConfig);
 -       }
 -       if(macCellGrpCfg->bsr_Config)
 -       {
 -          free(macCellGrpCfg->bsr_Config);
 -       }
 -       tagConfig = macCellGrpCfg->tag_Config;
 -       if(tagConfig)
 -       {
 -          tagList = tagConfig->tag_ToAddModList;
 -          if(tagList)
 -          {
 -             if(tagList->list.array)
 -             {
 -                for(arrIdx=0; arrIdx<tagList->list.count; arrIdx++)
 -                {
 -                   free(tagList->list.array[arrIdx]);
 -                }
 -                free(tagList->list.array);
 -             }
 -             free(tagConfig->tag_ToAddModList);
 -          }
 -          free(tagConfig); 
 -       }
 +         schedulingRequestConfig = macCellGrpCfg->schedulingRequestConfig;
 +         if(schedulingRequestConfig)
 +         {
 +            schReqList = schedulingRequestConfig->schedulingRequestToAddModList;
 +            if(schReqList)
 +            {
 +               if(schReqList->list.array)
 +               {
 +                  for(arrIdx=0;arrIdx<schReqList->list.count; arrIdx++)
 +                  {
 +                     if(schReqList->list.array[arrIdx])
 +                     {
 +                        free(schReqList->list.array[arrIdx]->sr_ProhibitTimer); 
 +                        free(schReqList->list.array[arrIdx]);
 +                     }
 +                  }
 +                  free(schReqList->list.array);
 +               }
 +               free(schedulingRequestConfig->schedulingRequestToAddModList);
 +            }
 +            free(macCellGrpCfg->schedulingRequestConfig);
 +         }
 +         if(macCellGrpCfg->bsr_Config)
 +         {
 +            free(macCellGrpCfg->bsr_Config);
 +         }
 +         tagConfig = macCellGrpCfg->tag_Config;
 +         if(tagConfig)
 +         {
 +            tagList = tagConfig->tag_ToAddModList;
 +            if(tagList)
 +            {
 +               if(tagList->list.array)
 +               {
 +                  for(arrIdx=0; arrIdx<tagList->list.count; arrIdx++)
 +                  {
 +                     free(tagList->list.array[arrIdx]);
 +                  }
 +                  free(tagList->list.array);
 +               }
 +               free(tagConfig->tag_ToAddModList);
 +            }
 +            free(tagConfig); 
 +         }
  
 -       phrConfig = macCellGrpCfg->phr_Config;
 -       if(phrConfig)
 -       {
 -          free(phrConfig->choice.setup); 
 -          free(phrConfig); 
 -       }
 +         phrConfig = macCellGrpCfg->phr_Config;
 +         if(phrConfig)
 +         {
 +            free(phrConfig->choice.setup); 
 +            free(phrConfig); 
 +         }
  
 -       free(macCellGrpCfg); 
 +         free(macCellGrpCfg); 
        }
  
        phyCellGrpCfg = cellGrpCfg->physicalCellGroupConfig;
        if(phyCellGrpCfg)
        {
 -       free(phyCellGrpCfg->p_NR_FR1);
 -       free(phyCellGrpCfg); 
 +         free(phyCellGrpCfg->p_NR_FR1);
 +         free(phyCellGrpCfg); 
        }
  
        spCellCfg = cellGrpCfg->spCellConfig;
        if(spCellCfg)
        {
 -       if(spCellCfg->servCellIndex)
 -       {
 -          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(spCellCfg->servCellIndex)
 +         {
 +            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)
 -                               {
 +                              if(srvCellCfg->pdsch_ServingCellConfig)
 +                              {
 +                                 pdschCfg=
 +                                    srvCellCfg->pdsch_ServingCellConfig;
 +                                 if(pdschCfg->choice.setup)
 +                                 {
  
 -                                  free(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH);
 -                                  free(pdschCfg->choice.setup);
 -                               }
 +                                    free(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH);
 +                                    free(pdschCfg->choice.setup);
 +                                 }
  
 -                               free(srvCellCfg->pdsch_ServingCellConfig);
 -                            }
 +                                 free(srvCellCfg->pdsch_ServingCellConfig);
 +                              }
  
 -                            freeAperDecodeinitialUplinkBWPConfig(srvCellCfg->uplinkConfig);
 -                            free(srvCellCfg->uplinkConfig);
 -                         }
 -                         free(srvCellCfg->defaultDownlinkBWP_Id);
 -                      }
 +                              freeAperDecodeinitialUplinkBWPConfig(srvCellCfg->uplinkConfig);
 +                              free(srvCellCfg->uplinkConfig);
 +                           }
 +                           free(srvCellCfg->defaultDownlinkBWP_Id);
 +                        }
  
 -                      free(srvCellCfg->firstActiveDownlinkBWP_Id);
 -                   }
 -                   if(dlBwp->pdcch_Config)
 -                   {
 -                      if(dlBwp->pdsch_Config)
 -                      {
 -                         freeAperDecodeBWPDlDedPdschConfig(dlBwp);
 -                         free(dlBwp->pdsch_Config);
 -                      }
 -                      freeAperDecodeBWPDlDedPdcchConfig(dlBwp);
 -                      free(dlBwp->pdcch_Config);
 -                   }
 -                   free(srvCellCfg->initialDownlinkBWP);
 -                }
 +                        free(srvCellCfg->firstActiveDownlinkBWP_Id);
 +                     }
 +                     if(dlBwp->pdcch_Config)
 +                     {
 +                        if(dlBwp->pdsch_Config)
 +                        {
 +                           freeAperDecodeBWPDlDedPdschConfig(dlBwp);
 +                           free(dlBwp->pdsch_Config);
 +                        }
 +                        freeAperDecodeBWPDlDedPdcchConfig(dlBwp);
 +                        free(dlBwp->pdcch_Config);
 +                     }
 +                     free(srvCellCfg->initialDownlinkBWP);
 +                  }
  
 -                free(spCellCfg->spCellConfigDedicated);
 -             }
 -             free(spCellCfg->rlmInSyncOutOfSyncThreshold);
 -          }
 -          free(spCellCfg->servCellIndex); 
 -       }
 -       free(spCellCfg);
 +                  free(spCellCfg->spCellConfigDedicated);
 +               }
 +               free(spCellCfg->rlmInSyncOutOfSyncThreshold);
 +            }
 +            free(spCellCfg->servCellIndex); 
 +         }
 +         free(spCellCfg);
        }
        DU_FREE(ueCfg->cellGrpCfg, sizeof(CellGroupConfigRrc_t));
        ueCfg->cellGrpCfg = NULLP;
     }
 +
     if(ueCfg->ambrCfg)
     {
        DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueCfg->ambrCfg, sizeof(AmbrCfg));
     }
 -   for(lcIdx = 0; lcIdx < ueCfg->numRlcLcs; lcIdx++)
 +
 +   if(actionType != UE_CTXT_CFG_QUERY)
     {
 -      freeRlcLcCfg(&ueCfg->rlcLcCfg[lcIdx]);
 +      for(lcIdx = 0; lcIdx < ueCfg->numRlcLcs; lcIdx++)
 +      {
 +         freeRlcLcCfg(&ueCfg->rlcLcCfg[lcIdx]);
 +      }
     }
 +
     for(lcIdx = 0; lcIdx < ueCfg->numMacLcs; lcIdx++)
     {
        freeMacLcCfg(&ueCfg->macLcCfg[lcIdx]);
     }
 +
     for(lcIdx = 0; lcIdx < ueCfg->numDrb; lcIdx++)
     {
        DU_FREE(ueCfg->upTnlInfo[lcIdx].tnlCfg1, sizeof(GtpTnlCfg));
@@@ -9508,7 -9515,7 +9508,7 @@@ void freeF1UeDb(F1UeContextSetupDb *f1U
        }
        DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, f1UeDb->dlRrcMsg, sizeof(F1DlRrcMsg));
     }
 -   freeDuUeCfg(&f1UeDb->duUeCfg);
 +   freeDuUeCfg(f1UeDb->actionType, &f1UeDb->duUeCfg);
     memset(f1UeDb, 0, sizeof(F1UeContextSetupDb));
     DU_FREE(f1UeDb, sizeof(F1UeContextSetupDb));
  }
@@@ -15258,7 -15265,7 +15258,7 @@@ uint8_t BuildAndSendUeContextModRsp(DuU
  
     DU_LOG("\nINFO  -->  F1AP : Building UE context modification response\n");
  
 -   while(1)
 +   while(true)
     {
        DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t));
        if(f1apMsg == NULLP)
@@@ -16521,7 -16528,6 +16521,6 @@@ uint8_t procPagingMsg(F1AP_PDU_t *f1apM
     PagingCell_Item_t *pagingCellItem = NULLP;
     DuPagingMsg *tmpPagingParam = NULLP;
  
-    DU_LOG("\nINFO  --> DU APP : Processing the Paging Message");
     paging = &f1apMsg->choice.initiatingMessage->value.choice.Paging;
     if(paging)
     {