1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #undef TRACE_SYSTEM
4 #define TRACE_SYSTEM mctp
5
6 #if !defined(_TRACE_MCTP_H) || defined(TRACE_HEADER_MULTI_READ)
7 #define _TRACE_MCTP_H
8
9 #include <linux/tracepoint.h>
10
11 #ifndef __TRACE_MCTP_ENUMS
12 #define __TRACE_MCTP_ENUMS
13 enum {
14 MCTP_TRACE_KEY_TIMEOUT,
15 MCTP_TRACE_KEY_REPLIED,
16 MCTP_TRACE_KEY_INVALIDATED,
17 MCTP_TRACE_KEY_CLOSED,
18 MCTP_TRACE_KEY_DROPPED,
19 };
20 #endif /* __TRACE_MCTP_ENUMS */
21
22 TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_TIMEOUT);
23 TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_REPLIED);
24 TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_INVALIDATED);
25 TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_CLOSED);
26 TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_DROPPED);
27
28 TRACE_EVENT(mctp_key_acquire,
29 TP_PROTO(const struct mctp_sk_key *key),
30 TP_ARGS(key),
31 TP_STRUCT__entry(
32 __field(__u8, paddr)
33 __field(__u8, laddr)
34 __field(__u8, tag)
35 ),
36 TP_fast_assign(
37 __entry->paddr = key->peer_addr;
38 __entry->laddr = key->local_addr;
39 __entry->tag = key->tag;
40 ),
41 TP_printk("local %d, peer %d, tag %1x",
42 __entry->laddr,
43 __entry->paddr,
44 __entry->tag
45 )
46 );
47
48 TRACE_EVENT(mctp_key_release,
49 TP_PROTO(const struct mctp_sk_key *key, int reason),
50 TP_ARGS(key, reason),
51 TP_STRUCT__entry(
52 __field(__u8, paddr)
53 __field(__u8, laddr)
54 __field(__u8, tag)
55 __field(int, reason)
56 ),
57 TP_fast_assign(
58 __entry->paddr = key->peer_addr;
59 __entry->laddr = key->local_addr;
60 __entry->tag = key->tag;
61 __entry->reason = reason;
62 ),
63 TP_printk("local %d, peer %d, tag %1x %s",
64 __entry->laddr,
65 __entry->paddr,
66 __entry->tag,
67 __print_symbolic(__entry->reason,
68 { MCTP_TRACE_KEY_TIMEOUT, "timeout" },
69 { MCTP_TRACE_KEY_REPLIED, "replied" },
70 { MCTP_TRACE_KEY_INVALIDATED, "invalidated" },
71 { MCTP_TRACE_KEY_CLOSED, "closed" },
72 { MCTP_TRACE_KEY_DROPPED, "dropped" })
73 )
74 );
75
76 #endif
77
78 #include <trace/define_trace.h>
79
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