From 1ffd8d48cefdef12e450df757b0d6b7b496be946 Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Thu, 22 Nov 2018 11:42:47 +0100
Subject: [PATCH] log warning when receiving unexpected RLC AM segment

---
 lib/src/upper/rlc_am.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/src/upper/rlc_am.cc b/lib/src/upper/rlc_am.cc
index bd0acbeff..71aed4c3a 100644
--- a/lib/src/upper/rlc_am.cc
+++ b/lib/src/upper/rlc_am.cc
@@ -1759,7 +1759,9 @@ bool rlc_am::rlc_am_rx::add_segment_and_check(rlc_amd_rx_pdu_segments_t *pdu, rl
     rlc_amd_rx_pdu_t &back = pdu->segments.back();
     n = back.header.so + back.buf->N_bytes;
   }
+
   if(segment->header.so != n) {
+    log->warning("Received PDU with SO=%d, expected %d. Discarding PDU.\n", segment->header.so, n);
     pool->deallocate(segment->buf);
     return false;
   } else {