+/* Configuration. */
+bool mac_learning_set_flood_vlans(struct mac_learning *,
+ unsigned long *bitmap);
+
+/* Learning. */
+bool mac_learning_may_learn(const struct mac_learning *,
+ const uint8_t src_mac[ETH_ADDR_LEN],
+ uint16_t vlan);
+struct mac_entry *mac_learning_insert(struct mac_learning *,
+ const uint8_t src[ETH_ADDR_LEN],
+ uint16_t vlan);
+tag_type mac_learning_changed(struct mac_learning *, struct mac_entry *);
+
+/* Lookup. */
+struct mac_entry *mac_learning_lookup(const struct mac_learning *,
+ const uint8_t dst[ETH_ADDR_LEN],
+ uint16_t vlan, tag_type *);
+
+/* Flushing. */
+void mac_learning_expire(struct mac_learning *, struct mac_entry *);
+void mac_learning_flush(struct mac_learning *);
+