From e38f1ebc717ce1a7dcc5b76dcee87713e6448000 Mon Sep 17 00:00:00 2001
From: Neels Hofmeyr <nhofmeyr@sysmocom.de>
Date: Tue, 28 Nov 2023 05:28:21 +0100
Subject: [PATCH] add comment in codec_mapping.c

Related: OS#6258
Change-Id: I0905a1264cd8f940c7a9964addf241091425fe72
---
 src/libmsc/codec_mapping.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libmsc/codec_mapping.c b/src/libmsc/codec_mapping.c
index 4063514ec..8eea242a1 100644
--- a/src/libmsc/codec_mapping.c
+++ b/src/libmsc/codec_mapping.c
@@ -111,6 +111,7 @@ const struct codec_mapping codec_map[] = {
 	},
 	{
 		.sdp = {
+			/* 112 is just what we use by default. The other call leg may impose a different number. */
 			.payload_type = 112,
 			.subtype_name = "AMR",
 			.rate = 8000,