1/*-
2 * Copyright (c) 2006 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * This software was developed by Robert Watson for the TrustedBSD Project.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _SECURITY_AUDIT_AUDIT_IOCTL_H_
30#define _SECURITY_AUDIT_AUDIT_IOCTL_H_
31
32#include <bsm/audit.h>
33
34#define AUDITPIPE_IOBASE 'A'
35
36/*
37 * Data structures used for complex ioctl arguments. Do not change existing
38 * structures, add new revised ones to be used by new ioctls, and keep the
39 * old structures and ioctls for backwards compatibility.
40 */
41struct auditpipe_ioctl_preselect {
42 au_id_t aip_auid;
43 au_mask_t aip_mask;
44};
45
46/*
47 * Possible modes of operation for audit pipe preselection.
48 */
49#define AUDITPIPE_PRESELECT_MODE_TRAIL 1 /* Global audit trail. */
50#define AUDITPIPE_PRESELECT_MODE_LOCAL 2 /* Local audit trail. */
51
52/*
53 * Ioctls to read and control the behavior of individual audit pipe devices.
54 */
55#define AUDITPIPE_GET_QLEN _IOR(AUDITPIPE_IOBASE, 1, u_int)
56#define AUDITPIPE_GET_QLIMIT _IOR(AUDITPIPE_IOBASE, 2, u_int)
57#define AUDITPIPE_SET_QLIMIT _IOW(AUDITPIPE_IOBASE, 3, u_int)
58#define AUDITPIPE_GET_QLIMIT_MIN _IOR(AUDITPIPE_IOBASE, 4, u_int)
59#define AUDITPIPE_GET_QLIMIT_MAX _IOR(AUDITPIPE_IOBASE, 5, u_int)
60#define AUDITPIPE_GET_PRESELECT_FLAGS _IOR(AUDITPIPE_IOBASE, 6, au_mask_t)
61#define AUDITPIPE_SET_PRESELECT_FLAGS _IOW(AUDITPIPE_IOBASE, 7, au_mask_t)
62#define AUDITPIPE_GET_PRESELECT_NAFLAGS _IOR(AUDITPIPE_IOBASE, 8, au_mask_t)
63#define AUDITPIPE_SET_PRESELECT_NAFLAGS _IOW(AUDITPIPE_IOBASE, 9, au_mask_t)
64#define AUDITPIPE_GET_PRESELECT_AUID _IOR(AUDITPIPE_IOBASE, 10, \
65 struct auditpipe_ioctl_preselect)
66#define AUDITPIPE_SET_PRESELECT_AUID _IOW(AUDITPIPE_IOBASE, 11, \
67 struct auditpipe_ioctl_preselect)
68#define AUDITPIPE_DELETE_PRESELECT_AUID _IOW(AUDITPIPE_IOBASE, 12, au_id_t)
69#define AUDITPIPE_FLUSH_PRESELECT_AUID _IO(AUDITPIPE_IOBASE, 13)
70#define AUDITPIPE_GET_PRESELECT_MODE _IOR(AUDITPIPE_IOBASE, 14, int)
71#define AUDITPIPE_SET_PRESELECT_MODE _IOW(AUDITPIPE_IOBASE, 15, int)
72#define AUDITPIPE_FLUSH _IO(AUDITPIPE_IOBASE, 16)
73#define AUDITPIPE_GET_MAXAUDITDATA _IOR(AUDITPIPE_IOBASE, 17, u_int)
74
75/*
76 * Ioctls to retrieve audit pipe statistics.
77 */
78#define AUDITPIPE_GET_INSERTS _IOR(AUDITPIPE_IOBASE, 100, u_int64_t)
79#define AUDITPIPE_GET_READS _IOR(AUDITPIPE_IOBASE, 101, u_int64_t)
80#define AUDITPIPE_GET_DROPS _IOR(AUDITPIPE_IOBASE, 102, u_int64_t)
81#define AUDITPIPE_GET_TRUNCATES _IOR(AUDITPIPE_IOBASE, 103, u_int64_t)
82
83#endif /* _SECURITY_AUDIT_AUDIT_IOCTL_H_ */