extern uword unformat_vl_api_ip6_address (unformat_input_t * input, va_list * args);
extern uword unformat_vl_api_prefix (unformat_input_t * input, va_list * args);
extern uword unformat_vl_api_mprefix (unformat_input_t * input, va_list * args);
+extern uword unformat_vl_api_version (unformat_input_t * input, va_list * args);
extern u8 *format_vl_api_address (u8 * s, va_list * args);
extern u8 *format_vl_api_address_family (u8 * s, va_list * args);
extern u8 *format_vl_api_prefix (u8 * s, va_list * args);
extern u8 *format_vl_api_mprefix (u8 * s, va_list * args);
extern u8 *format_vl_api_mac_address (u8 * s, va_list * args);
+extern u8 *format_vl_api_version (u8 * s, va_list * args);
#endif