bool ofconn_has_pending_opgroups(const struct ofconn *);
void ofconn_add_opgroup(struct ofconn *, struct list *);
void ofconn_remove_opgroup(struct ofconn *, struct list *,
bool ofconn_has_pending_opgroups(const struct ofconn *);
void ofconn_add_opgroup(struct ofconn *, struct list *);
void ofconn_remove_opgroup(struct ofconn *, struct list *,