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 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 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 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 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