skb.h 808 B

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  1. #if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
  2. #define _TRACE_SKB_H
  3. #include <linux/skbuff.h>
  4. #include <linux/tracepoint.h>
  5. #undef TRACE_SYSTEM
  6. #define TRACE_SYSTEM skb
  7. /*
  8. * Tracepoint for free an sk_buff:
  9. */
  10. TRACE_EVENT(kfree_skb,
  11. TP_PROTO(struct sk_buff *skb, void *location),
  12. TP_ARGS(skb, location),
  13. TP_STRUCT__entry(
  14. __field( void *, skbaddr )
  15. __field( unsigned short, protocol )
  16. __field( void *, location )
  17. ),
  18. TP_fast_assign(
  19. __entry->skbaddr = skb;
  20. if (skb) {
  21. __entry->protocol = ntohs(skb->protocol);
  22. }
  23. __entry->location = location;
  24. ),
  25. TP_printk("skbaddr=%p protocol=%u location=%p",
  26. __entry->skbaddr, __entry->protocol, __entry->location)
  27. );
  28. #endif /* _TRACE_SKB_H */
  29. /* This part must be outside protection */
  30. #include <trace/define_trace.h>