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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#pragma ident	"%Z%%M%	%I%	%E% SMI"
27
28#include <sys/types.h>
29#include <sys/conf.h>
30#include <sys/modctl.h>
31#include <sys/errno.h>
32#include <inet/common.h>
33#include <inet/ip.h>
34#include <inet/ipsec_impl.h>
35
36#define	INET_NAME	"ipsecah"
37#define	INET_MODSTRTAB	ipsecahinfo
38#define	INET_DEVSTRTAB	ipinfov6
39#define	INET_MODDESC	"IPsec AH STREAMS module"
40#define	INET_DEVDESC	"IPsec AH STREAMS driver"
41#define	INET_DEVMINOR	0
42#define	INET_DEVMTFLAGS	IP_DEVMTFLAGS	/* since as a driver we're ip */
43#define	INET_MODMTFLAGS	(D_MP|D_MTOCEXCL|D_MTOUTPERIM)
44
45#include "../inetddi.c"
46
47int
48_init(void)
49{
50	int	error;
51
52	/*
53	 * Note: After mod_install succeeds, another thread can enter
54	 * therefore all initialization is done before it and any
55	 * de-initialization needed done if it fails.
56	 */
57	if (!ipsecah_ddi_init())
58		return (ENOMEM);
59
60	error = mod_install(&modlinkage);
61	if (error != 0)
62		ipsecah_ddi_destroy();
63
64	return (error);
65}
66
67int
68_fini(void)
69{
70	int	error;
71
72	error = mod_remove(&modlinkage);
73	if (error != 0)
74		return (error);
75
76	ipsecah_ddi_destroy();
77	return (0);
78}
79
80int
81_info(struct modinfo *modinfop)
82{
83	return (mod_info(&modlinkage, modinfop));
84}
85