ip4_address_t dst,
u16 frag_id, u8 proto);
+/**
+ * @brief Create reassembly.
+ *
+ * @param src Source IPv4 address.
+ * @param dst Destination IPv4 address.
+ * @param frag_id Fragment ID.
+ * @param proto L4 protocol.
+ *
+ * @returns Reassembly data or 0 on failure.
+ */
+nat_reass_ip4_t *nat_ip4_reass_create (ip4_address_t src, ip4_address_t dst,
+ u16 frag_id, u8 proto);
+
/**
* @brief Find or create reassembly.
*