Commit | Line | Data |
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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 | |
b5304713 | 8 | #include <lttng/lttng-tracepoint-event.h> |
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9 | #include <linux/skbuff.h> |
10 | #include <linux/netdevice.h> | |
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11 | |
12 | /* | |
13 | * Tracepoint for free an sk_buff: | |
14 | */ | |
3bc29f0a | 15 | LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb, |
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16 | |
17 | skb_kfree, | |
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18 | |
19 | TP_PROTO(struct sk_buff *skb, void *location), | |
20 | ||
21 | TP_ARGS(skb, location), | |
22 | ||
f127e61e | 23 | TP_FIELDS( |
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24 | ctf_integer_hex(void *, skbaddr, skb) |
25 | ctf_integer_hex(void *, location, location) | |
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26 | ctf_integer_network(unsigned short, protocol, skb->protocol) |
27 | ) | |
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28 | ) |
29 | ||
3bc29f0a | 30 | LTTNG_TRACEPOINT_EVENT_MAP(consume_skb, |
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31 | |
32 | skb_consume, | |
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33 | |
34 | TP_PROTO(struct sk_buff *skb), | |
35 | ||
36 | TP_ARGS(skb), | |
37 | ||
f127e61e | 38 | TP_FIELDS( |
fa91fcac | 39 | ctf_integer_hex(void *, skbaddr, skb) |
f127e61e | 40 | ) |
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41 | ) |
42 | ||
3bc29f0a | 43 | LTTNG_TRACEPOINT_EVENT(skb_copy_datagram_iovec, |
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44 | |
45 | TP_PROTO(const struct sk_buff *skb, int len), | |
46 | ||
47 | TP_ARGS(skb, len), | |
48 | ||
f127e61e | 49 | TP_FIELDS( |
fa91fcac | 50 | ctf_integer_hex(const void *, skbaddr, skb) |
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51 | ctf_integer(int, len, len) |
52 | ) | |
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53 | ) |
54 | ||
3bc29f0a | 55 | #endif /* LTTNG_TRACE_SKB_H */ |
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56 | |
57 | /* This part must be outside protection */ | |
b5304713 | 58 | #include <lttng/define_trace.h> |