include/instrumentation/syscalls/headers/syscalls_unknown.h

   1 /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) */
   2
   3 #if !defined(_TRACE_SYSCALLS_UNKNOWN_H) || defined(TRACE_HEADER_MULTI_READ)
   4 #define _TRACE_SYSCALLS_UNKNOWN_H
   5
   6 #include <lttng/tracepoint-event.h>
   7 #include <linux/syscalls.h>
   8
   9 #define UNKNOWN_SYSCALL_NRARGS  6
  10
  11 #undef TP_PROBE_CB
  12 #define TP_PROBE_CB(_template)          &syscall_entry_event_probe
  13
  14 LTTNG_TRACEPOINT_EVENT(syscall_entry_unknown,
  15         TP_PROTO(int id, unsigned long *args),
  16         TP_ARGS(id, args),
  17         TP_FIELDS(
  18                 ctf_integer(int, id, id)
  19                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  20         )
  21 )
  22 LTTNG_TRACEPOINT_EVENT(compat_syscall_entry_unknown,
  23         TP_PROTO(int id, unsigned long *args),
  24         TP_ARGS(id, args),
  25         TP_FIELDS(
  26                 ctf_integer(int, id, id)
  27                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  28         )
  29 )
  30
  31 #undef TP_PROBE_CB
  32 #define TP_PROBE_CB(_template)          &syscall_entry_event_notifier_probe
  33
  34 LTTNG_TRACEPOINT_EVENT(syscall_notifier_entry_unknown,
  35         TP_PROTO(int id, unsigned long *args),
  36         TP_ARGS(id, args),
  37         TP_FIELDS(
  38                 ctf_integer(int, id, id)
  39                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  40         )
  41 )
  42 LTTNG_TRACEPOINT_EVENT(compat_syscall_notifier_entry_unknown,
  43         TP_PROTO(int id, unsigned long *args),
  44         TP_ARGS(id, args),
  45         TP_FIELDS(
  46                 ctf_integer(int, id, id)
  47                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  48         )
  49 )
  50
  51 #undef TP_PROBE_CB
  52 #define TP_PROBE_CB(_template)          &syscall_exit_event_probe
  53
  54 LTTNG_TRACEPOINT_EVENT(syscall_exit_unknown,
  55         TP_PROTO(int id, long ret, unsigned long *args),
  56         TP_ARGS(id, ret, args),
  57         TP_FIELDS(
  58                 ctf_integer(int, id, id)
  59                 ctf_integer(long, ret, ret)
  60                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  61         )
  62 )
  63 LTTNG_TRACEPOINT_EVENT(compat_syscall_exit_unknown,
  64         TP_PROTO(int id, long ret, unsigned long *args),
  65         TP_ARGS(id, ret, args),
  66         TP_FIELDS(
  67                 ctf_integer(int, id, id)
  68                 ctf_integer(long, ret, ret)
  69                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  70         )
  71 )
  72 #endif /*  _TRACE_SYSCALLS_UNKNOWN_H */
  73
  74 /* This part must be outside protection */
  75 #include <lttng/define_trace.h>