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 #undef TP_EVENT_NOTIFIER_PROBE_CB
  15 #define TP_EVENT_NOTIFIER_PROBE_CB(_template)   &syscall_entry_event_notifier_probe
  16
  17 LTTNG_TRACEPOINT_EVENT(syscall_entry_unknown,
  18         TP_PROTO(int id, unsigned long *args),
  19         TP_ARGS(id, args),
  20         TP_FIELDS(
  21                 ctf_integer(int, id, id)
  22                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  23         )
  24 )
  25 LTTNG_TRACEPOINT_EVENT(compat_syscall_entry_unknown,
  26         TP_PROTO(int id, unsigned long *args),
  27         TP_ARGS(id, args),
  28         TP_FIELDS(
  29                 ctf_integer(int, id, id)
  30                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  31         )
  32 )
  33
  34 #undef TP_PROBE_CB
  35 #define TP_PROBE_CB(_template)          &syscall_exit_event_probe
  36 #undef TP_EVENT_NOTIFIER_PROBE_CB
  37 #define TP_EVENT_NOTIFIER_PROBE_CB(_template)   &syscall_exit_event_notifier_probe
  38
  39 LTTNG_TRACEPOINT_EVENT(syscall_exit_unknown,
  40         TP_PROTO(int id, long ret, unsigned long *args),
  41         TP_ARGS(id, ret, args),
  42         TP_FIELDS(
  43                 ctf_integer(int, id, id)
  44                 ctf_integer(long, ret, ret)
  45                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  46         )
  47 )
  48 LTTNG_TRACEPOINT_EVENT(compat_syscall_exit_unknown,
  49         TP_PROTO(int id, long ret, unsigned long *args),
  50         TP_ARGS(id, ret, args),
  51         TP_FIELDS(
  52                 ctf_integer(int, id, id)
  53                 ctf_integer(long, ret, ret)
  54                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  55         )
  56 )
  57 #endif /*  _TRACE_SYSCALLS_UNKNOWN_H */
  58
  59 /* This part must be outside protection */
  60 #include <lttng/define_trace.h>