/include/trace/events/skb.h
C++ Header | 60 lines | 40 code | 16 blank | 4 comment | 2 complexity | b59baae04db1e8a863284989e0121bfb MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
1#undef TRACE_SYSTEM 2#define TRACE_SYSTEM skb 3 4#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ) 5#define _TRACE_SKB_H 6 7#include <linux/skbuff.h> 8#include <linux/netdevice.h> 9#include <linux/tracepoint.h> 10 11/* 12 * Tracepoint for free an sk_buff: 13 */ 14TRACE_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 38TRACE_EVENT(skb_copy_datagram_iovec, 39 40 TP_PROTO(const struct sk_buff *skb, int len), 41 42 TP_ARGS(skb, len), 43 44 TP_STRUCT__entry( 45 __field( const void *, skbaddr ) 46 __field( int, len ) 47 ), 48 49 TP_fast_assign( 50 __entry->skbaddr = skb; 51 __entry->len = len; 52 ), 53 54 TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len) 55); 56 57#endif /* _TRACE_SKB_H */ 58 59/* This part must be outside protection */ 60#include <trace/define_trace.h>