osmo_ortp: add osmo_rtp_socket_set_dscp()
Related: OS#4438
Change-Id: I41603db8c1286660ad57ac1c78a8fb393a2b080b
diff --git a/include/osmocom/trau/osmo_ortp.h b/include/osmocom/trau/osmo_ortp.h
index 54afcf0..1e0720c 100644
--- a/include/osmocom/trau/osmo_ortp.h
+++ b/include/osmocom/trau/osmo_ortp.h
@@ -76,6 +76,7 @@
int osmo_rtp_socket_connect(struct osmo_rtp_socket *rs, const char *ip, uint16_t port);
int osmo_rtp_socket_autoconnect(struct osmo_rtp_socket *rs);
int osmo_rtp_socket_set_pt(struct osmo_rtp_socket *rs, int payload_type);
+int osmo_rtp_socket_set_dscp(struct osmo_rtp_socket *rs, int dscp);
int osmo_rtp_socket_free(struct osmo_rtp_socket *rs);
int osmo_rtp_skipped_frame(struct osmo_rtp_socket *rs, unsigned int duration);
int osmo_rtp_send_frame(struct osmo_rtp_socket *rs, const uint8_t *payload,
diff --git a/src/trau/osmo_ortp.c b/src/trau/osmo_ortp.c
index 1d652cb..8b81e37 100644
--- a/src/trau/osmo_ortp.c
+++ b/src/trau/osmo_ortp.c
@@ -578,6 +578,16 @@
return rc;
}
+/*! \brief Set the DSCP (Differentiated Services Code Point) for outgoing RTP packets
+ * \param[in] rs OsmoRTP socket
+ * \param[in] dscp DSCP value
+ * \returns 0 on success, < 0 otherwise
+ */
+int osmo_rtp_socket_set_dscp(struct osmo_rtp_socket *rs, int dscp)
+{
+ return rtp_session_set_dscp(rs->sess, dscp);
+}
+
/*! \brief completely close the RTP socket and release all resources
* \param[in] rs OsmoRTP socket to be released
* \returns 0 on success