void flow_extract_stats(const flow_t *flow, struct ofpbuf *packet,
struct odp_flow_stats *stats);
void flow_to_match(const flow_t *, uint32_t wildcards, struct ofp_match *);
+void flow_to_ovs_match(const flow_t *, uint32_t wildcards, struct ofp_match *);
void flow_from_match(flow_t *, uint32_t *wildcards, const struct ofp_match *);
char *flow_to_string(const flow_t *);
void flow_format(struct ds *, const flow_t *);