-void ofproto_set_controller(struct ofproto *,
- const struct ofproto_controller *);
+void ofproto_set_controllers(struct ofproto *,
+ const struct ofproto_controller *, size_t n);
+void ofproto_reconnect_controllers(struct ofproto *);
+void ofproto_set_extra_in_band_remotes(struct ofproto *,
+ const struct sockaddr_in *, size_t n);