+uword
+unformat_snat_protocol (unformat_input_t * input, va_list * args)
+{
+ u32 *r = va_arg (*args, u32 *);
+
+ if (0);
+#define _(N, i, n, s) else if (unformat (input, s)) *r = SNAT_PROTOCOL_##N;
+ foreach_snat_protocol
+#undef _
+ else
+ return 0;
+ return 1;
+}
+
+u8 *
+format_snat_protocol (u8 * s, va_list * args)
+{
+ u32 i = va_arg (*args, u32);
+ u8 *t = 0;
+
+ switch (i)
+ {
+#define _(N, j, n, str) case SNAT_PROTOCOL_##N: t = (u8 *) str; break;
+ foreach_snat_protocol
+#undef _
+ default:
+ s = format (s, "unknown");
+ }
+ s = format (s, "%s", t);
+ return s;
+}
+