include/trace/events/mctp.h

   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>