a = format (a, "qos %d.%d ",
vnet_buffer2 (b)->qos.bits, vnet_buffer2 (b)->qos.source);
+ if (b->flags & VNET_BUFFER_F_LOOP_COUNTER_VALID)
+ a = format (a, "loop-counter %d ", vnet_buffer2 (b)->loop_counter);
+
s = format (s, "%U", format_vlib_buffer, b);
if (a)
s = format (s, "\n%U%v", format_white_space, indent, a);