Fix: DL transfer stops by removing TEID after re-establishment on bearer which...

Fix: DL transfer stops by removing TEID after re-establishment on bearer which handover is finished.

openair2/RRC/LTE/rrc_defs.h

@@ -463,7 +463,6 @@ typedef enum e_rab_satus_e {
   E_RAB_STATUS_NEW,
   E_RAB_STATUS_DONE, // from the eNB perspective
   E_RAB_STATUS_ESTABLISHED, // get the reconfigurationcomplete form UE
-  E_RAB_STATUS_REESTABLISHED, // after HO
   E_RAB_STATUS_FAILED,
   E_RAB_STATUS_TORELEASE  // to release DRB between eNB and UE
 } e_rab_status_t;

openair2/RRC/LTE/rrc_eNB_S1AP.c

@@ -2173,13 +2173,11 @@ int rrc_eNB_process_S1AP_PATH_SWITCH_REQ_ACK (MessageDef *msg_p, const char *msg
     {
       ue_context_p->ue_context.nb_release_of_e_rabs = S1AP_PATH_SWITCH_REQ_ACK (msg_p).nb_e_rabs_tobereleased;
 
-      for (i = 0;
-	   i < ue_context_p->ue_context.setup_e_rabs; // go over total number of e_rabs received through x2_ho_req msg
-	   i++) {
-	// assume that we are releasing all the DRBs
-	ue_context_p->ue_context.e_rab[i].status = E_RAB_STATUS_REESTABLISHED;
+      for (i = 0; i < ue_context_p->ue_context.setup_e_rabs; i++) { // go over total number of e_rabs received through x2_ho_req msg
+        // assume that we are releasing all the DRBs
+        ue_context_p->ue_context.e_rab[i].status = E_RAB_STATUS_ESTABLISHED;
         if (ue_context_p->ue_context.nb_release_of_e_rabs==0) {
-          LOG_I(RRC,"Bearer re-established with ID: %d\n", ue_context_p->ue_context.e_rab[i].param.e_rab_id);
+          LOG_I(RRC,"Bearer established with ID: %d\n", ue_context_p->ue_context.e_rab[i].param.e_rab_id);
         }
       }