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
69static int
70if43_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
82void
83if43_20_init(void)
84{
85
86	MODULE_HOOK_SET(if43_cvtcmd_20_hook, if43_cvtcmd_20);
87}
88
89void
90if43_20_fini(void)
91{
92
93	MODULE_HOOK_UNSET(if43_cvtcmd_20_hook);
94}
95