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 * $FreeBSD$ 28 */ 29 30 /*- 31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 32 * All rights reserved. 33 * 34 * This code is derived from software contributed to The NetBSD Foundation 35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 36 * NASA Ames Research Center. 37 * 38 * Redistribution and use in source and binary forms, with or without 39 * modification, are permitted provided that the following conditions 40 * are met: 41 * 1. Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * 2. Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in the 45 * documentation and/or other materials provided with the distribution. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 57 * POSSIBILITY OF SUCH DAMAGE. 58 */ 59 60 #include <sys/param.h> 61 #include <sys/ioctl.h> 62 #include <sys/socket.h> 63 #include <sys/sysctl.h> 64 #include <sys/time.h> 65 66 #include <net/ethernet.h> 67 #include <net/if.h> 68 #include <net/if_dl.h> 69 #include <net/if_types.h> 70 #include <net/if_media.h> 71 #include <net/route.h> 72 73 #include <net80211/ieee80211_ioctl.h> 74 #include <net80211/ieee80211_freebsd.h> 75 #include <net80211/ieee80211_superg.h> 76 #include <net80211/ieee80211_tdma.h> 77 #include <net80211/ieee80211_mesh.h> 78 79 #include <assert.h> 80 #include <ctype.h> 81 #include <err.h> 82 #include <errno.h> 83 #include <fcntl.h> 84 #include <inttypes.h> 85 #include <stdio.h> 86 #include <stdlib.h> 87 #include <string.h> 88 #include <unistd.h> 89 #include <stdarg.h> 90 #include <stddef.h> /* NB: for offsetof */ 91 92 #include "lib80211_ioctl.h" 93 94 /* 95 * These implement basic net80211 accessor methods to wrap the IOCTL 96 * calls. 97 */ 98 99 int 100 lib80211_get80211(int s, const char *name, int type, void *data, int len) 101 { 102 struct ieee80211req ireq; 103 104 (void) memset(&ireq, 0, sizeof(ireq)); 105 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 106 ireq.i_type = type; 107 ireq.i_data = data; 108 ireq.i_len = len; 109 return ioctl(s, SIOCG80211, &ireq); 110 } 111 112 int 113 lib80211_get80211len(int s, const char *name, int type, void *data, int len, int *plen) 114 { 115 struct ieee80211req ireq; 116 117 (void) memset(&ireq, 0, sizeof(ireq)); 118 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 119 ireq.i_type = type; 120 ireq.i_len = len; 121 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ 122 ireq.i_data = data; 123 if (ioctl(s, SIOCG80211, &ireq) < 0) 124 return -1; 125 *plen = ireq.i_len; 126 return 0; 127 } 128 129 int 130 lib80211_get80211val(int s, const char *name, int type, int *val) 131 { 132 struct ieee80211req ireq; 133 134 (void) memset(&ireq, 0, sizeof(ireq)); 135 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 136 ireq.i_type = type; 137 if (ioctl(s, SIOCG80211, &ireq) < 0) 138 return -1; 139 *val = ireq.i_val; 140 return 0; 141 } 142 143 int 144 lib80211_set80211(int s, const char *name, int type, int val, int len, void *data) 145 { 146 struct ieee80211req ireq; 147 148 (void) memset(&ireq, 0, sizeof(ireq)); 149 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 150 ireq.i_type = type; 151 ireq.i_val = val; 152 ireq.i_len = len; 153 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ 154 ireq.i_data = data; 155 if (ioctl(s, SIOCS80211, &ireq) < 0) 156 return (-1); 157 return (0); 158 } 159 160