From 067f6e7a38305b72f0574fc9d47cc0bda0e5f4b9 Mon Sep 17 00:00:00 2001
From: Robert Schmidt <robert.schmidt@eurecom.fr>
Date: Wed, 4 Jul 2018 15:21:34 +0200
Subject: [PATCH] NNSF by GUMMEI: do not use highest capacity
---
openair3/S1AP/s1ap_eNB_nnsf.c | 18 ++++--------------
1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/openair3/S1AP/s1ap_eNB_nnsf.c b/openair3/S1AP/s1ap_eNB_nnsf.c
index a3fa634db1..0d5519149c 100644
--- a/openair3/S1AP/s1ap_eNB_nnsf.c
+++ b/openair3/S1AP/s1ap_eNB_nnsf.c
@@ -173,8 +173,6 @@ s1ap_eNB_nnsf_select_mme_by_gummei(s1ap_eNB_instance_t *instance_p,
s1ap_gummei_t gummei)
{
struct s1ap_eNB_mme_data_s *mme_data_p = NULL;
- struct s1ap_eNB_mme_data_s *mme_highest_capacity_p = NULL;
- uint8_t current_capacity = 0;
RB_FOREACH(mme_data_p, s1ap_mme_map, &instance_p->s1ap_mme_head) {
struct served_gummei_s *gummei_p = NULL;
@@ -213,12 +211,6 @@ s1ap_eNB_nnsf_select_mme_by_gummei(s1ap_eNB_instance_t *instance_p,
}
}
- if (current_capacity < mme_data_p->relative_mme_capacity) {
- /* We find a better MME, keep a reference to it */
- current_capacity = mme_data_p->relative_mme_capacity;
- mme_highest_capacity_p = mme_data_p;
- }
-
/* Looking for MME gummei matching the one provided by NAS */
STAILQ_FOREACH(gummei_p, &mme_data_p->served_gummei, next) {
struct served_group_id_s *group_id_p = NULL;
@@ -254,10 +246,8 @@ s1ap_eNB_nnsf_select_mme_by_gummei(s1ap_eNB_instance_t *instance_p,
}
}
- /* At this point no MME matches the provided GUMMEI. Select the one with the
- * highest relative capacity.
- * In case the list of known MME is empty, simply return NULL, that way the RRC
- * layer should know about it and reject RRC connectivity.
- */
- return mme_highest_capacity_p;
+ /* At this point no MME matches the provided GUMMEI. In this case, return
+ * NULL. That way the RRC layer should know about it and reject RRC
+ * connectivity. */
+ return NULL;
}
--
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