-/* We limit the number of times that we pass through vport_send() to
- * avoid blowing out the stack in the event that we have a loop. There is
- * a separate counter for each CPU for both interrupt and non-interrupt
- * context in order to keep the limit deterministic for a given packet. */
-struct percpu_loop_counter {
- int count[2];
-};
-
-static DEFINE_PER_CPU(struct percpu_loop_counter, vport_loop_counter);
-#define VPORT_MAX_LOOPS 5
-