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b7cdc182 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM skb | |
4 | ||
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5 | #if !defined(LTTNG_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define LTTNG_TRACE_SKB_H | |
b283666f | 7 | |
3b4aafcb | 8 | #include <lttng/tracepoint-event.h> |
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9 | #include <linux/skbuff.h> |
10 | #include <linux/netdevice.h> | |
7c68b363 | 11 | #include <linux/version.h> |
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12 | |
13 | /* | |
14 | * Tracepoint for free an sk_buff: | |
15 | */ | |
3bc29f0a | 16 | LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb, |
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17 | |
18 | skb_kfree, | |
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19 | |
20 | TP_PROTO(struct sk_buff *skb, void *location), | |
21 | ||
22 | TP_ARGS(skb, location), | |
23 | ||
f127e61e | 24 | TP_FIELDS( |
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25 | ctf_integer_hex(void *, skbaddr, skb) |
26 | ctf_integer_hex(void *, location, location) | |
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27 | ctf_integer_network(unsigned short, protocol, skb->protocol) |
28 | ) | |
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29 | ) |
30 | ||
3bc29f0a | 31 | LTTNG_TRACEPOINT_EVENT_MAP(consume_skb, |
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32 | |
33 | skb_consume, | |
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34 | |
35 | TP_PROTO(struct sk_buff *skb), | |
36 | ||
37 | TP_ARGS(skb), | |
38 | ||
f127e61e | 39 | TP_FIELDS( |
fa91fcac | 40 | ctf_integer_hex(void *, skbaddr, skb) |
f127e61e | 41 | ) |
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42 | ) |
43 | ||
3bc29f0a | 44 | LTTNG_TRACEPOINT_EVENT(skb_copy_datagram_iovec, |
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45 | |
46 | TP_PROTO(const struct sk_buff *skb, int len), | |
47 | ||
48 | TP_ARGS(skb, len), | |
49 | ||
f127e61e | 50 | TP_FIELDS( |
fa91fcac | 51 | ctf_integer_hex(const void *, skbaddr, skb) |
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52 | ctf_integer(int, len, len) |
53 | ) | |
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54 | ) |
55 | ||
3bc29f0a | 56 | #endif /* LTTNG_TRACE_SKB_H */ |
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57 | |
58 | /* This part must be outside protection */ | |
3b4aafcb | 59 | #include <lttng/define_trace.h> |