1/*
2 * Copyright 2001 The Aerospace Corporation.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 * 3. The name of The Aerospace Corporation may not be used to endorse or
13 *    promote products derived from this software.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28/*-
29 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
30 * All rights reserved.
31 *
32 * This code is derived from software contributed to The NetBSD Foundation
33 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
34 * NASA Ames Research Center.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 * 1. Redistributions of source code must retain the above copyright
40 *    notice, this list of conditions and the following disclaimer.
41 * 2. Redistributions in binary form must reproduce the above copyright
42 *    notice, this list of conditions and the following disclaimer in the
43 *    documentation and/or other materials provided with the distribution.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
46 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
47 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
48 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
49 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
50 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
51 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
52 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
53 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
55 * POSSIBILITY OF SUCH DAMAGE.
56 */
57
58#include <sys/param.h>
59#include <sys/ioctl.h>
60#include <sys/socket.h>
61#include <sys/sysctl.h>
62#include <sys/time.h>
63
64#include <net/ethernet.h>
65#include <net/if.h>
66#include <net/if_dl.h>
67#include <net/if_types.h>
68#include <net/if_media.h>
69#include <net/route.h>
70
71#include <net80211/ieee80211_ioctl.h>
72#include <net80211/ieee80211_freebsd.h>
73#include <net80211/ieee80211_superg.h>
74#include <net80211/ieee80211_tdma.h>
75#include <net80211/ieee80211_mesh.h>
76
77#include <assert.h>
78#include <ctype.h>
79#include <err.h>
80#include <errno.h>
81#include <fcntl.h>
82#include <inttypes.h>
83#include <stdio.h>
84#include <stdlib.h>
85#include <string.h>
86#include <unistd.h>
87#include <stdarg.h>
88#include <stddef.h>		/* NB: for offsetof */
89
90#include "lib80211_ioctl.h"
91
92/*
93 * These implement basic net80211 accessor methods to wrap the IOCTL
94 * calls.
95 */
96
97int
98lib80211_get80211(int s, const char *name, int type, void *data, int len)
99{
100	struct ieee80211req ireq;
101
102	(void) memset(&ireq, 0, sizeof(ireq));
103	(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
104	ireq.i_type = type;
105	ireq.i_data = data;
106	ireq.i_len = len;
107	return ioctl(s, SIOCG80211, &ireq);
108}
109
110int
111lib80211_get80211len(int s, const char *name, int type, void *data, int len, int *plen)
112{
113	struct ieee80211req ireq;
114
115	(void) memset(&ireq, 0, sizeof(ireq));
116	(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
117	ireq.i_type = type;
118	ireq.i_len = len;
119	assert(ireq.i_len == len);	/* NB: check for 16-bit truncation */
120	ireq.i_data = data;
121	if (ioctl(s, SIOCG80211, &ireq) < 0)
122		return -1;
123	*plen = ireq.i_len;
124	return 0;
125}
126
127int
128lib80211_get80211val(int s, const char *name, int type, int *val)
129{
130	struct ieee80211req ireq;
131
132	(void) memset(&ireq, 0, sizeof(ireq));
133	(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
134	ireq.i_type = type;
135	if (ioctl(s, SIOCG80211, &ireq) < 0)
136		return -1;
137	*val = ireq.i_val;
138	return 0;
139}
140
141int
142lib80211_set80211(int s, const char *name, int type, int val, int len, void *data)
143{
144	struct ieee80211req	ireq;
145
146	(void) memset(&ireq, 0, sizeof(ireq));
147	(void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
148	ireq.i_type = type;
149	ireq.i_val = val;
150	ireq.i_len = len;
151	assert(ireq.i_len == len);	/* NB: check for 16-bit truncation */
152	ireq.i_data = data;
153	if (ioctl(s, SIOCS80211, &ireq) < 0)
154		return (-1);
155	return (0);
156}
157
158