1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM skb
4
5#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_SKB_H
7
8#include <linux/skbuff.h>
9#include <linux/netdevice.h>
10#include <linux/tracepoint.h>
11
12/*
13 * Tracepoint for free an sk_buff:
14 */
15TRACE_EVENT(kfree_skb,
16
17	TP_PROTO(struct sk_buff *skb, void *location),
18
19	TP_ARGS(skb, location),
20
21	TP_STRUCT__entry(
22		__field(	void *,		skbaddr		)
23		__field(	void *,		location	)
24		__field(	unsigned short,	protocol	)
25	),
26
27	TP_fast_assign(
28		__entry->skbaddr = skb;
29		__entry->location = location;
30		__entry->protocol = ntohs(skb->protocol);
31	),
32
33	TP_printk("skbaddr=%p protocol=%u location=%p",
34		__entry->skbaddr, __entry->protocol, __entry->location)
35);
36
37TRACE_EVENT(consume_skb,
38
39	TP_PROTO(struct sk_buff *skb),
40
41	TP_ARGS(skb),
42
43	TP_STRUCT__entry(
44		__field(	void *,	skbaddr	)
45	),
46
47	TP_fast_assign(
48		__entry->skbaddr = skb;
49	),
50
51	TP_printk("skbaddr=%p", __entry->skbaddr)
52);
53
54TRACE_EVENT(skb_copy_datagram_iovec,
55
56	TP_PROTO(const struct sk_buff *skb, int len),
57
58	TP_ARGS(skb, len),
59
60	TP_STRUCT__entry(
61		__field(	const void *,		skbaddr		)
62		__field(	int,			len		)
63	),
64
65	TP_fast_assign(
66		__entry->skbaddr = skb;
67		__entry->len = len;
68	),
69
70	TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len)
71);
72
73#endif /* _TRACE_SKB_H */
74
75/* This part must be outside protection */
76#include <trace/define_trace.h>
77