1 /* $NetBSD: if43_20.c,v 1.5 2019/12/12 02:15:42 pgoyette Exp $ */
2
3 /*-
4 * Copyright (c) 2018 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to 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 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: if43_20.c,v 1.5 2019/12/12 02:15:42 pgoyette Exp $");
34
35 #if defined(_KERNEL_OPT)
36 #include "opt_compat_netbsd.h"
37 #endif
38
39 #include <sys/param.h>
40 #include <sys/systm.h>
41 #include <sys/filedesc.h>
42 #include <sys/kernel.h>
43 #include <sys/proc.h>
44 #include <sys/file.h>
45 #include <sys/socket.h>
46 #include <sys/socketvar.h>
47 #include <sys/stat.h>
48 #include <sys/ioctl.h>
49 #include <sys/fcntl.h>
50 #include <sys/syslog.h>
51 #include <sys/unistd.h>
52 #include <sys/resourcevar.h>
53 #include <sys/mbuf.h> /* for MLEN */
54 #include <sys/protosw.h>
55 #include <sys/compat_stub.h>
56
57 #include <net/if.h>
58 #include <net/bpf.h>
59 #include <net/route.h>
60 #include <netinet/in.h>
61 #include <netinet/in_systm.h>
62 #include <netinet/ip.h>
63 #include <net/if_gre.h>
64 #include <net/if_tap.h>
65 #include <net80211/ieee80211_ioctl.h>
66
67 #include <compat/common/compat_mod.h>
68
69 static int
if43_cvtcmd_20(u_long ncmd)70 if43_cvtcmd_20(u_long ncmd)
71 {
72
73 switch (ncmd) {
74 case OSIOCG80211STATS:
75 case OSIOCG80211ZSTATS:
76 return 0;
77 default:
78 return EINVAL;
79 }
80 }
81
82 void
if43_20_init(void)83 if43_20_init(void)
84 {
85
86 MODULE_HOOK_SET(if43_cvtcmd_20_hook, if43_cvtcmd_20);
87 }
88
89 void
if43_20_fini(void)90 if43_20_fini(void)
91 {
92
93 MODULE_HOOK_UNSET(if43_cvtcmd_20_hook);
94 }
95