From f433c90efe53e91124787dedc5dd7093151a182e Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Thu, 29 Oct 2020 15:43:40 +0100
Subject: [PATCH] nr rlc: fix a bug

The count was wrong.
---
 openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c b/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c
index 78a49e4604..4ae2177313 100644
--- a/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c
+++ b/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c
@@ -1284,7 +1284,7 @@ static int missing_size(nr_rlc_entity_am_t *entity, missing_data_t *m,
   missing_data_t m_nack;
 
   /* be careful to limit a range to 255 SNs, that is: cut if needed */
-  sn_count = m->sn_end - m->sn_start;
+  sn_count = m->sn_end - m->sn_start + 1;
   if (sn_count < 0)
     sn_count += entity->sn_modulus;