uint64_t ofproto_get_datapath_id(const struct ofproto *);
void ofproto_set_datapath_id(struct ofproto *, uint64_t datapath_id);
void ofproto_set_controllers(struct ofproto *,
- const struct ofproto_controller *, size_t n);
+ const struct ofproto_controller *, size_t n,
+ uint32_t allowed_versions);
void ofproto_set_fail_mode(struct ofproto *, enum ofproto_fail_mode fail_mode);
void ofproto_reconnect_controllers(struct ofproto *);
void ofproto_set_extra_in_band_remotes(struct ofproto *,