-/* 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 struct percpu_loop_counter *vport_loop_counter;
-#define VPORT_MAX_LOOPS 5
-