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
97 int
lib80211_get80211(int s,const char * name,int type,void * data,int len)98 lib80211_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
110 int
lib80211_get80211len(int s,const char * name,int type,void * data,int len,int * plen)111 lib80211_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
127 int
lib80211_get80211val(int s,const char * name,int type,int * val)128 lib80211_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
141 int
lib80211_set80211(int s,const char * name,int type,int val,int len,void * data)142 lib80211_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