Send NG HO failure message upon nr_rrc_n2_ho_acknowledge failure

2025-09-18 11:34:30 +02:00
parent 28f926607e
commit 984c0bff0f
1 changed files with 4 additions and 0 deletions
@@ -469,6 +469,10 @@ static void nr_rrc_n2_ho_acknowledge(gNB_RRC_INST *rrc, gNB_RRC_UE_t *UE)
  byte_array_t hoCommand = rrc_gNB_encode_HandoverCommand(UE, rrc);
  if (hoCommand.len < 0) {
    LOG_E(NR_RRC, "ASN1 message encoding failed: failed to generate Handover Command Message\n");
+    ngap_handover_failure_t fail = {.amf_ue_ngap_id = UE->amf_ue_ngap_id,
+                                    .cause.type = NGAP_CAUSE_RADIO_NETWORK,
+                                    .cause.value = NGAP_CAUSE_RADIO_NETWORK_HO_FAILURE_IN_TARGET_5GC_NGRAN_NODE_OR_TARGET_SYSTEM};
+    UE->ho_context->target->ho_failure(rrc, UE->rrc_ue_id, &fail);
    return;
  } else {
    LOG_D(NR_RRC, "HO LOG: Handover Command for UE %u Encoded (%ld bytes)\n", UE->rrc_ue_id, hoCommand.len);