* @brief Initialize NAT64 DB.
*
* @param db NAT64 DB.
+ * @param bib_buckets Number of BIB hash buckets.
+ * @param bib_memory_size Memory size of BIB hash.
+ * @param st_buckets Number of session table hash buckets.
+ * @param st_memory_size Memory size of session table hash.
*
* @returns 0 on success, non-zero value otherwise.
*/
-int nat64_db_init (nat64_db_t * db);
+int nat64_db_init (nat64_db_t * db, u32 bib_buckets, u32 bib_memory_size,
+ u32 st_buckets, u32 st_memory_size);
/**
* @brief Create new NAT64 BIB entry.