Release SDAP when releasing UE over E1

openair2/LAYER2/nr_pdcp/cucp_cuup_handler.c

@@ -278,6 +278,7 @@ void e1_bearer_release_cmd(const e1ap_bearer_release_cmd_t *cmd)
   if (f1inst >= 0)  // is there F1-U?
     newGtpuDeleteAllTunnels(f1inst, cmd->gNB_cu_up_ue_id);
   nr_pdcp_remove_UE(cmd->gNB_cu_up_ue_id);
+  nr_sdap_delete_ue_entities(cmd->gNB_cu_up_ue_id);
   if (need_ue_id_mgmt) {
     cu_remove_f1_ue_data(cmd->gNB_cu_up_ue_id);
   }

openair2/SDAP/nr_sdap/nr_sdap_entity.c

@@ -556,7 +556,7 @@ bool nr_sdap_delete_ue_entities(ue_id_t ue_id)
       entityPrev->next_entity = entityPtr->next_entity;
       free(entityPtr);
       entityPtr = entityPrev->next_entity;
-      LOG_D(SDAP, "Successfully deleted Entity.\n");
+      LOG_I(SDAP, "Successfully deleted SDAP entity for UE %ld\n", ue_id);
       ret = true;
     }
   }