From 72c0dbd7538aca983e1fde0ff36a292af77ab29a Mon Sep 17 00:00:00 2001
From: Andreas Eversberg <jolly@eversberg.eu>
Date: Sun, 31 Mar 2013 11:50:35 +0200
Subject: [PATCH] bsc_api/NITB: If TCH/H channel is used, indicate it to
 bsc_api

If we don't do this, OsmoNITB will send an assignment command from
a TCH/H to another TCH/H without any need.
---
 openbsc/src/libmsc/gsm_04_08.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openbsc/src/libmsc/gsm_04_08.c b/openbsc/src/libmsc/gsm_04_08.c
index 43e83c73b..74dc27f02 100644
--- a/openbsc/src/libmsc/gsm_04_08.c
+++ b/openbsc/src/libmsc/gsm_04_08.c
@@ -2878,7 +2878,8 @@ static int _gsm48_lchan_modify(struct gsm_trans *trans, void *arg)
 {
 	struct gsm_mncc *mode = arg;
 
-	return gsm0808_assign_req(trans->conn, mode->lchan_mode, 1);
+	return gsm0808_assign_req(trans->conn, mode->lchan_mode,
+		trans->conn->lchan->type != GSM_LCHAN_TCH_H);
 }
 
 static struct downstate {