+u8 *
+format_ip_neighbor_flags (u8 * s, va_list * args)
+{
+ const ip_neighbor_flags_t flags = va_arg (*args, int);
+
+ if (flags & IP_NEIGHBOR_FLAG_STATIC)
+ s = format (s, "S");
+
+ if (flags & IP_NEIGHBOR_FLAG_DYNAMIC)
+ s = format (s, "D");
+
+ if (flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+ s = format (s, "N");
+
+ return s;
+}
+