-bool ofconn_has_pending_opgroups(const struct ofconn *);
-void ofconn_add_opgroup(struct ofconn *, struct list *);
-void ofconn_remove_opgroup(struct ofconn *, struct list *,
- const struct ofp_header *request, int error);
+struct ofp_bundle *ofconn_get_bundle(struct ofconn *, uint32_t id);
+enum ofperr ofconn_insert_bundle(struct ofconn *, struct ofp_bundle *);
+enum ofperr ofconn_remove_bundle(struct ofconn *, struct ofp_bundle *);
+
+/* Logging flow_mod summaries. */
+void ofconn_report_flow_mod(struct ofconn *, enum ofp_flow_mod_command);