struct settings;
struct switch_status;
-int in_band_create(struct ofproto *, struct dpif *, struct switch_status *,
- struct rconn *controller, struct in_band **);
+void in_band_create(struct ofproto *, struct switch_status *,
+ struct rconn *controller, struct in_band **);
void in_band_destroy(struct in_band *);
void in_band_run(struct in_band *);
void in_band_wait(struct in_band *);