return 64 - first0;
}
+u8 *
+format_ip_address_family (u8 * s, va_list * args)
+{
+ ip_address_family_t af = va_arg (*args, ip_address_family_t);
+
+ switch (af)
+ {
+ case AF_IP4:
+ return (format (s, "ip4"));
+ case AF_IP6:
+ return (format (s, "ip6"));
+ }
+
+ return (format (s, "unknown"));
+}
+
/*
* fd.io coding-style-patch-verification: ON
*