+
+int
+pstream_set_dscp(struct pstream *pstream, uint8_t dscp)
+{
+ if (pstream->class->set_dscp) {
+ return pstream->class->set_dscp(pstream, dscp);
+ }
+ return 0;
+}
+
+/* Returns the transport port on which 'pstream' is listening, or 0 if the
+ * concept doesn't apply. */
+ovs_be16
+pstream_get_bound_port(const struct pstream *pstream)
+{
+ return pstream->bound_port;
+}