From cb4340b8a443811a7bfa281a32937663b51c8d62 Mon Sep 17 00:00:00 2001
From: Oliver Smith <osmith@sysmocom.de>
Date: Fri, 6 Mar 2020 11:28:40 +0100
Subject: rsl: make IP DSCP configurable

Related: OS#4438
Depends: libosmo-abis I41603db8c1286660ad57ac1c78a8fb393a2b080b
Change-Id: Icdef5d40243fefdeae23f3bcf9c6702e8487928a
---
 src/common/rsl.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/common/rsl.c')

diff --git a/src/common/rsl.c b/src/common/rsl.c
index 10fb95e9..41dd2434 100644
--- a/src/common/rsl.c
+++ b/src/common/rsl.c
@@ -2009,8 +2009,15 @@ static int bind_rtp(struct gsm_bts *bts, struct osmo_rtp_socket *rs, const char
 
 		bts->rtp_port_range_next += 2;
 
-		if (rc == 0)
-			return 0;
+		if (rc != 0)
+			continue;
+
+		if (bts->rtp_ip_dscp != -1) {
+			if (osmo_rtp_socket_set_dscp(rs, bts->rtp_ip_dscp))
+				LOGP(DRSL, LOGL_ERROR, "failed to set DSCP=%i: %s\n",
+					bts->rtp_ip_dscp, strerror(errno));
+		}
+		return 0;
 	}
 
 	return -1;
-- 
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