bool flow_wildcards_is_exact(const struct flow_wildcards *);
bool flow_wildcards_is_catchall(const struct flow_wildcards *);
-bool flow_wildcards_set_nw_src_mask(struct flow_wildcards *, ovs_be32);
-bool flow_wildcards_set_nw_dst_mask(struct flow_wildcards *, ovs_be32);
-bool flow_wildcards_set_ipv6_src_mask(struct flow_wildcards *,
- const struct in6_addr *);
-bool flow_wildcards_set_ipv6_dst_mask(struct flow_wildcards *,
- const struct in6_addr *);
void flow_wildcards_set_reg_mask(struct flow_wildcards *,
int idx, uint32_t mask);