+u8 *
+format_dpdk_device_flags (u8 * s, va_list * args)
+{
+ dpdk_device_t *xd = va_arg (*args, dpdk_device_t *);
+ u8 *t = 0;
+
+#define _(a, b, c) if (xd->flags & (1 << a)) \
+t = format (t, "%s%s", t ? " ":"", c);
+ foreach_dpdk_device_flags
+#undef _
+ s = format (s, "%v", t);
+ vec_free (t);
+ return s;
+}
+