1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29/*
30 * MAC Services Module
31 */
32
33#include <sys/types.h>
34#include <sys/conf.h>
35#include <sys/stat.h>
36#include <sys/stream.h>
37#include <sys/modctl.h>
38#include <sys/atomic.h>
39
40#include <sys/mac.h>
41#include <sys/mac_impl.h>
42
43static struct modlmisc		i_mac_modlmisc = {
44	&mod_miscops,
45	MAC_INFO
46};
47
48static struct modlinkage	i_mac_modlinkage = {
49	MODREV_1,
50	&i_mac_modlmisc,
51	NULL
52};
53
54/*
55 * Module initialization functions.
56 */
57
58static void
59i_mac_mod_init(void)
60{
61	mac_init();
62}
63
64static int
65i_mac_mod_fini(void)
66{
67	int	err;
68
69	if ((err = mac_fini()) != 0)
70		return (err);
71
72	return (0);
73}
74
75/*
76 * modlinkage functions.
77 */
78
79int
80_init(void)
81{
82	int	err;
83
84	i_mac_mod_init();
85
86	if ((err = mod_install(&i_mac_modlinkage)) != 0) {
87		(void) i_mac_mod_fini();
88		return (err);
89	}
90
91#ifdef	DEBUG
92	cmn_err(CE_NOTE, "!%s loaded", MAC_INFO);
93#endif	/* DEBUG */
94
95	return (0);
96}
97
98int
99_fini(void)
100{
101	int	err;
102
103	if ((err = i_mac_mod_fini()) != 0)
104		return (err);
105
106	if ((err = mod_remove(&i_mac_modlinkage)) != 0)
107		return (err);
108
109#ifdef	DEBUG
110	cmn_err(CE_NOTE, "!%s unloaded", MAC_INFO);
111#endif	/* DEBUG */
112
113	return (0);
114}
115
116int
117_info(struct modinfo *modinfop)
118{
119	return (mod_info(&i_mac_modlinkage, modinfop));
120}
121