return (format (s, "unknown"));
}
+uword
+unformat_ip_dscp (unformat_input_t * input, va_list * args)
+{
+ ip_dscp_t *dscp = va_arg (*args, ip_dscp_t *);
+
+ if (0)
+ ;
+#define _(n,v) \
+ else if (unformat (input, #v)) \
+ *dscp = IP_DSCP_##v;
+ foreach_ip_dscp
+#undef _
+ else
+ return 0;
+
+ return 1;
+}
+
u8 *
format_ip_ecn (u8 * s, va_list * va)
{