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
49 int
compat_90_init(void)50 compat_90_init(void)
51 {
52
53 #ifdef INET6
54 net_inet6_nd_90_init();
55 #endif
56 return vfs_syscalls_90_init();
57 }
58
59 int
compat_90_fini(void)60 compat_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
74 MODULE(MODULE_CLASS_EXEC, compat_90, "compat_100");
75
76 static int
compat_90_modcmd(modcmd_t cmd,void * arg)77 compat_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
92 struct timespec boottime; /* For access by older vmstat */
93