-void parse_ofp_flow_stats_request_str(struct flow_stats_request *,
- bool aggregate, char *string);
+char *parse_ofp_flow_stats_request_str(struct ofputil_flow_stats_request *,
+ bool aggregate, const char *string)
+ WARN_UNUSED_RESULT;
+
+char *parse_ofpacts(const char *, struct ofpbuf *ofpacts)
+ WARN_UNUSED_RESULT;
+
+char *parse_ofp_exact_flow(struct flow *, const char *);
+
+char *parse_ofp_meter_mod_str(struct ofputil_meter_mod *, const char *string,
+ int command)
+ WARN_UNUSED_RESULT;
+
+char *parse_flow_monitor_request(struct ofputil_flow_monitor_request *,
+ const char *)
+ WARN_UNUSED_RESULT;