maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: issue 911 - replace timer oneshot to periodic.

Browse Source 
Updated SCTP reconnect timer from TIMER_ONE_SHOT to
TIMER_PERIODIC so gNB continuously retries AMF lookup every
30 seconds after disconnect.

Timer is now removed only when ngap_amf_associated_nb > 0,
AMF association is actually back.
This commit is contained in:
Aswanth KC
2026-04-13 20:43:50 +00:00
parent 5fcd456a46
commit d33466d632
2 changed files with 11 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair3/NGAP/ngap_gNB_handlers.c
+10 -2
View File
@@ -68,9 +68,17 @@ void ngap_handle_ng_setup_message(ngap_gNB_amf_data_t *amf_desc_p, int sctp_shut
} }
} }
} else { } else {
if (amf_desc_p->t_reconnect != -1 && amf_desc_p->ngap_gNB_instance->ngap_amf_associated_nb > 0) {
timer_remove(amf_desc_p->t_reconnect);
amf_desc_p->t_reconnect = -1;
NGAP_INFO("reconnected to AMF\n");
}
/* Check that at least one setup message is pending */ /* Check that at least one setup message is pending */
DevCheck(amf_desc_p->ngap_gNB_instance->ngap_amf_pending_nb > 0, amf_desc_p->ngap_gNB_instance->instance, DevCheck(amf_desc_p->ngap_gNB_instance->ngap_amf_pending_nb > 0,
amf_desc_p->ngap_gNB_instance->ngap_amf_pending_nb, 0); amf_desc_p->ngap_gNB_instance->instance,
amf_desc_p->ngap_gNB_instance->ngap_amf_pending_nb,
0);
if (amf_desc_p->ngap_gNB_instance->ngap_amf_pending_nb > 0) { if (amf_desc_p->ngap_gNB_instance->ngap_amf_pending_nb > 0) {
/* Decrease pending messages number */ /* Decrease pending messages number */
openair3/NGAP/ngap_gNB_ue_context.c
+1 -1
View File
@@ -94,7 +94,7 @@ void ngap_release_ues_for_amf(ngap_gNB_amf_data_t *amf_desc_p)
0, 0,
TASK_NGAP, TASK_NGAP,
amf_desc_p->ngap_gNB_instance->instance, amf_desc_p->ngap_gNB_instance->instance,
TIMER_ONE_SHOT, TIMER_PERIODIC,
amf_desc_p, amf_desc_p,
&tid); &tid);
if (rc == 0) { if (rc == 0) {