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Set 5GMM Mode to IDLE when receiving NR_NAS_CONN_RELEASE_IND

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> In N1 mode, upon indication from lower layers that the access stratum
  connection has been released, the UE shall enter 5GMM-IDLE mode and
  consider the N1 NAS signalling connection released (3GPP TS 24.501)
This commit is contained in:
Guido Casati
2025-02-18 12:47:13 +01:00
parent fb318e8e3f
commit 36a39b25a1
1 changed files with 7 additions and 3 deletions
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openair3/NAS/NR_UE/nr_nas_msg.c
+7 -3
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@@ -1565,8 +1565,12 @@ void *nas_nrue(void *args_p)
break; break;
} }
case NR_NAS_CONN_RELEASE_IND: case NR_NAS_CONN_RELEASE_IND: {
LOG_I(NAS, "[UE %ld] Received %s: cause %u\n", nas->UE_id, ITTI_MSG_NAME(msg_p), NR_NAS_CONN_RELEASE_IND(msg_p).cause); LOG_I(NAS, "[UE %ld] Received %s: cause %s\n",
nas->UE_id, ITTI_MSG_NAME (msg_p), nr_release_cause_desc[NR_NAS_CONN_RELEASE_IND (msg_p).cause]);
/* In N1 mode, upon indication from lower layers that the access stratum connection has been released,
the UE shall enter 5GMM-IDLE mode and consider the N1 NAS signalling connection released (3GPP TS 24.501) */
nas->fiveGMM_mode = FGS_IDLE;
// TODO handle connection release // TODO handle connection release
if (nas->termination_procedure) { if (nas->termination_procedure) {
/* the following is not clean, but probably necessary: we need to give /* the following is not clean, but probably necessary: we need to give
@@ -1577,7 +1581,7 @@ void *nas_nrue(void *args_p)
itti_wait_tasks_unblock(); /* will unblock ITTI to stop nr-uesoftmodem */ itti_wait_tasks_unblock(); /* will unblock ITTI to stop nr-uesoftmodem */
} }
break; break;
}
case NAS_UPLINK_DATA_CNF: case NAS_UPLINK_DATA_CNF:
LOG_I(NAS, LOG_I(NAS,
"[UE %ld] Received %s: UEid %u, errCode %u\n", "[UE %ld] Received %s: UEid %u, errCode %u\n",