projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ea20d929 SR |
1 | #if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ) |
| 2 | #define _TRACE_SKB_H | |
| 4893d39e | 3 | |
| 5393f316 JS |
4 | #include <linux/skbuff.h> |
| 5 | #include <linux/tracepoint.h> | |
| 6 | ||
| ea20d929 SR |
7 | #undef TRACE_SYSTEM |
| 8 | #define TRACE_SYSTEM skb | |
| 4893d39e | 9 | |
| ea20d929 SR |
10 | /* |
| 11 | * Tracepoint for free an sk_buff: | |
| 12 | */ | |
| 13 | TRACE_EVENT(kfree_skb, | |
| 14 | ||
| 15 | TP_PROTO(struct sk_buff *skb, void *location), | |
| 16 | ||
| 17 | TP_ARGS(skb, location), | |
| 18 | ||
| 19 | TP_STRUCT__entry( | |
| 20 | __field( void *, skbaddr ) | |
| 21 | __field( unsigned short, protocol ) | |
| 22 | __field( void *, location ) | |
| 23 | ), | |
| 24 | ||
| 25 | TP_fast_assign( | |
| 26 | __entry->skbaddr = skb; | |
| 27 | if (skb) { | |
| 28 | __entry->protocol = ntohs(skb->protocol); | |
| 29 | } | |
| 30 | __entry->location = location; | |
| 31 | ), | |
| 32 | ||
| 33 | TP_printk("skbaddr=%p protocol=%u location=%p", | |
| 34 | __entry->skbaddr, __entry->protocol, __entry->location) | |
| 35 | ); | |
| 36 | ||
| 37 | #endif /* _TRACE_SKB_H */ | |
| a8d154b0 SR |
38 | |
| 39 | /* This part must be outside protection */ | |
| 40 | #include <trace/define_trace.h> |