git.oblomov.eu Git - linux-2.6/blob - include/trace/skb_event_types.h

   1
   2 /* use <trace/skb.h> instead */
   3 #ifndef TRACE_EVENT
   4 # error Do not include this file directly.
   5 # error Unless you know what you are doing.
   6 #endif
   7
   8 #undef TRACE_SYSTEM
   9 #define TRACE_SYSTEM skb
  10
  11 /*
  12  * Tracepoint for free an sk_buff:
  13  */
  14 TRACE_EVENT(kfree_skb,
  15
  16         TP_PROTO(struct sk_buff *skb, void *location),
  17
  18         TP_ARGS(skb, location),
  19
  20         TP_STRUCT__entry(
  21                 __field(        void *,         skbaddr         )
  22                 __field(        unsigned short, protocol        )
  23                 __field(        void *,         location        )
  24         ),
  25
  26         TP_fast_assign(
  27                 __entry->skbaddr = skb;
  28                 if (skb) {
  29                         __entry->protocol = ntohs(skb->protocol);
  30                 }
  31                 __entry->location = location;
  32         ),
  33
  34         TP_printk("skbaddr=%p protocol=%u location=%p",
  35                 __entry->skbaddr, __entry->protocol, __entry->location)
  36 );
  37
  38 #undef TRACE_SYSTEM