void flow_wildcards_init_catchall(struct flow_wildcards *);
void flow_wildcards_init_exact(struct flow_wildcards *);
bool flow_wildcards_is_exact(const struct flow_wildcards *);
void flow_wildcards_init_catchall(struct flow_wildcards *);
void flow_wildcards_init_exact(struct flow_wildcards *);
bool flow_wildcards_is_exact(const struct flow_wildcards *);