Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
Path: blob/master/include/trace/events/skb.h
10818 views
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
*/
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( void *, location )
23
__field( unsigned short, protocol )
24
),
25
26
TP_fast_assign(
27
__entry->skbaddr = skb;
28
__entry->location = location;
29
__entry->protocol = ntohs(skb->protocol);
30
),
31
32
TP_printk("skbaddr=%p protocol=%u location=%p",
33
__entry->skbaddr, __entry->protocol, __entry->location)
34
);
35
36
TRACE_EVENT(consume_skb,
37
38
TP_PROTO(struct sk_buff *skb),
39
40
TP_ARGS(skb),
41
42
TP_STRUCT__entry(
43
__field( void *, skbaddr )
44
),
45
46
TP_fast_assign(
47
__entry->skbaddr = skb;
48
),
49
50
TP_printk("skbaddr=%p", __entry->skbaddr)
51
);
52
53
TRACE_EVENT(skb_copy_datagram_iovec,
54
55
TP_PROTO(const struct sk_buff *skb, int len),
56
57
TP_ARGS(skb, len),
58
59
TP_STRUCT__entry(
60
__field( const void *, skbaddr )
61
__field( int, len )
62
),
63
64
TP_fast_assign(
65
__entry->skbaddr = skb;
66
__entry->len = len;
67
),
68
69
TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len)
70
);
71
72
#endif /* _TRACE_SKB_H */
73
74
/* This part must be outside protection */
75
#include <trace/define_trace.h>
76
77