From b1408fd35e4aa3decbf353cf4c7e136ddf24a8fb Mon Sep 17 00:00:00 2001
From: Robert Schmidt <robert.schmidt@eurecom.fr>
Date: Wed, 4 Jul 2018 14:52:39 +0200
Subject: [PATCH] Print information about chosen MME by NNSF
---
openair3/S1AP/s1ap_eNB_nas_procedures.c | 35 +++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/openair3/S1AP/s1ap_eNB_nas_procedures.c b/openair3/S1AP/s1ap_eNB_nas_procedures.c
index 750bcd02fc..80266a4d9c 100644
--- a/openair3/S1AP/s1ap_eNB_nas_procedures.c
+++ b/openair3/S1AP/s1ap_eNB_nas_procedures.c
@@ -81,6 +81,16 @@ int s1ap_eNB_handle_nas_first_req(
instance_p,
s1ap_nas_first_req_p->establishment_cause,
s1ap_nas_first_req_p->ue_identity.gummei);
+ if (mme_desc_p) {
+ S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through GUMMEI MCC %d MNC %d MMEGI %d MMEC %d\n",
+ instance,
+ mme_desc_p->mme_name,
+ mme_desc_p->assoc_id,
+ s1ap_nas_first_req_p->ue_identity.gummei.mcc,
+ s1ap_nas_first_req_p->ue_identity.gummei.mnc,
+ s1ap_nas_first_req_p->ue_identity.gummei.mme_group_id,
+ s1ap_nas_first_req_p->ue_identity.gummei.mme_code);
+ }
}
if (mme_desc_p == NULL) {
@@ -91,6 +101,16 @@ int s1ap_eNB_handle_nas_first_req(
s1ap_nas_first_req_p->establishment_cause,
s1ap_nas_first_req_p->selected_plmn_identity,
s1ap_nas_first_req_p->ue_identity.s_tmsi.mme_code);
+ if (mme_desc_p) {
+ S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through S-TMSI MMEC %d and selected PLMN Identity index %d MCC %d MNC %d\n",
+ instance,
+ mme_desc_p->mme_name,
+ mme_desc_p->assoc_id,
+ s1ap_nas_first_req_p->ue_identity.s_tmsi.mme_code,
+ s1ap_nas_first_req_p->selected_plmn_identity,
+ instance_p->mcc[s1ap_nas_first_req_p->selected_plmn_identity],
+ instance_p->mnc[s1ap_nas_first_req_p->selected_plmn_identity]);
+ }
}
}
@@ -101,6 +121,15 @@ int s1ap_eNB_handle_nas_first_req(
instance_p,
s1ap_nas_first_req_p->establishment_cause,
s1ap_nas_first_req_p->selected_plmn_identity);
+ if (mme_desc_p) {
+ S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through selected PLMN Identity index %d MCC %d MNC %d\n",
+ instance,
+ mme_desc_p->mme_name,
+ mme_desc_p->assoc_id,
+ s1ap_nas_first_req_p->selected_plmn_identity,
+ instance_p->mcc[s1ap_nas_first_req_p->selected_plmn_identity],
+ instance_p->mnc[s1ap_nas_first_req_p->selected_plmn_identity]);
+ }
}
if (mme_desc_p == NULL) {
@@ -111,6 +140,12 @@ int s1ap_eNB_handle_nas_first_req(
mme_desc_p = s1ap_eNB_nnsf_select_mme(
instance_p,
s1ap_nas_first_req_p->establishment_cause);
+ if (mme_desc_p) {
+ S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through highest relative capacity\n",
+ instance,
+ mme_desc_p->mme_name,
+ mme_desc_p->assoc_id);
+ }
}
if (mme_desc_p == NULL) {
--
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