-static inline int ovs_flow_tbl_count(struct flow_table *table)
-{
- return table->count;
-}
-
-static inline int ovs_flow_tbl_need_to_expand(struct flow_table *table)
-{
- return (table->count > table->n_buckets);
-}
-
-struct sw_flow *ovs_flow_lookup(struct flow_table *,
- const struct sw_flow_key *);
-struct sw_flow *ovs_flow_lookup_unmasked_key(struct flow_table *table,
- struct sw_flow_match *match);
-
-void ovs_flow_tbl_destroy(struct flow_table *table, bool deferred);
-struct flow_table *ovs_flow_tbl_alloc(int new_size);
-struct flow_table *ovs_flow_tbl_expand(struct flow_table *table);
-struct flow_table *ovs_flow_tbl_rehash(struct flow_table *table);
-
-void ovs_flow_insert(struct flow_table *table, struct sw_flow *flow);
-void ovs_flow_remove(struct flow_table *table, struct sw_flow *flow);
-
-struct sw_flow *ovs_flow_dump_next(struct flow_table *table, u32 *bucket, u32 *idx);
-extern const int ovs_key_lens[OVS_KEY_ATTR_MAX + 1];
-int ipv4_tun_from_nlattr(const struct nlattr *attr,
- struct sw_flow_match *match, bool is_mask);
-int ipv4_tun_to_nlattr(struct sk_buff *skb,
- const struct ovs_key_ipv4_tunnel *tun_key,
- const struct ovs_key_ipv4_tunnel *output);
-
-bool ovs_flow_cmp_unmasked_key(const struct sw_flow *flow,
- const struct sw_flow_key *key, int key_len);
-
-struct sw_flow_mask {
- int ref_count;
- struct rcu_head rcu;
- struct list_head list;
- struct sw_flow_key_range range;
- struct sw_flow_key key;
-};
-
-static inline u16
-ovs_sw_flow_mask_actual_size(const struct sw_flow_mask *mask)
-{
- return ovs_sw_flow_key_range_actual_size(&mask->range);
-}
-
-static inline u16
-ovs_sw_flow_mask_size_roundup(const struct sw_flow_mask *mask)
-{
- return roundup(ovs_sw_flow_mask_actual_size(mask), sizeof(u32));
-}