pespin submitted this change.

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stream: srv_link: Fix DSCP not set on already created listen socket

If DSCP is configured in an already opened srv_link, it should apply the
config on the existing socket; no need to re-create it.

Change-Id: Ib601b18c9b6a7fc944846f4ad782c43fb6a6a69a
---
M src/stream_srv.c
1 file changed, 12 insertions(+), 0 deletions(-)

diff --git a/src/stream_srv.c b/src/stream_srv.c
index 3c8921e..901be89 100644
--- a/src/stream_srv.c
+++ b/src/stream_srv.c
@@ -299,7 +299,19 @@
  */
 int osmo_stream_srv_link_set_ip_dscp(struct osmo_stream_srv_link *link, uint8_t ip_dscp)
 {
+	int rc;
+
 	link->ip_dscp = ip_dscp;
+
+	if (!osmo_stream_srv_link_is_opened(link))
+		return 0;
+
+	rc = osmo_sock_set_dscp(link->ofd.fd, link->ip_dscp);
+	if (rc < 0) {
+		LOGSLNK(link, LOGL_ERROR, "set_ip_dscp(%u): failed setsockopt err=%d\n",
+			link->ip_dscp, errno);
+		return -EIO;
+	}
 	return 0;
 }
 

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