compat_90_mod.c revision 1.6 
1/*	$NetBSD: compat_90_mod.c,v 1.6 2023/12/09 20:31:57 oster Exp $	*/
2
3/*-
4 * Copyright (c) 2019 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software developed for The NetBSD Foundation
8 * by Paul Goyette
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * Linkage for the compat module: spaghetti.
34 */
35
36#if defined(_KERNEL_OPT)
37#include "opt_compat_netbsd.h"
38#endif
39
40#include <sys/cdefs.h>
41__KERNEL_RCSID(0, "$NetBSD: compat_90_mod.c,v 1.6 2023/12/09 20:31:57 oster Exp $");
42
43#include <sys/systm.h>
44#include <sys/module.h>
45
46#include <compat/common/compat_util.h>
47#include <compat/common/compat_mod.h>
48
49int
50compat_90_init(void)
51{
52
53#ifdef INET6
54	net_inet6_nd_90_init();
55#endif
56	return vfs_syscalls_90_init();
57}
58
59int
60compat_90_fini(void)
61{
62	int error;
63
64	error = vfs_syscalls_90_fini();
65	if (error != 0)
66		return error;
67
68#ifdef INET6
69	net_inet6_nd_90_fini();
70#endif
71	return error;
72}
73
74MODULE(MODULE_CLASS_EXEC, compat_90, "compat_100");
75
76static int
77compat_90_modcmd(modcmd_t cmd, void *arg)
78{
79
80	switch (cmd) {
81	case MODULE_CMD_INIT:
82		return compat_90_init();
83
84	case MODULE_CMD_FINI:
85		return compat_90_fini();
86
87	default:
88		return ENOTTY;
89	}
90}
91
92struct timespec boottime;	/* For access by older vmstat */
93