+void ofputil_cls_rule_to_ofp10_match(const struct cls_rule *,
+ struct ofp10_match *);
+
+/* Work with ofp11_match. */
+enum ofperr ofputil_cls_rule_from_ofp11_match(const struct ofp11_match *,
+ unsigned int priority,
+ struct cls_rule *);
+void ofputil_cls_rule_to_ofp11_match(const struct cls_rule *,
+ struct ofp11_match *);