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_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);