+/* Returns the OpenFlow version negotiated with the peer, or -1 if there is
+ * currently no connection or if version negotiation is not yet complete. */
+int
+rconn_get_version(const struct rconn *rconn)
+{
+ return rconn->vconn ? vconn_get_version(rconn->vconn) : -1;
+}
+