ifieee80211.c revision 160687
177218Sphk/* 277218Sphk * Copyright 2001 The Aerospace Corporation. All rights reserved. 377218Sphk * 477218Sphk * Redistribution and use in source and binary forms, with or without 577218Sphk * modification, are permitted provided that the following conditions 677218Sphk * are met: 777218Sphk * 1. Redistributions of source code must retain the above copyright 877218Sphk * notice, this list of conditions and the following disclaimer. 977218Sphk * 2. Redistributions in binary form must reproduce the above copyright 1077218Sphk * notice, this list of conditions and the following disclaimer in the 1177218Sphk * documentation and/or other materials provided with the distribution. 1291454Sbrooks * 3. The name of The Aerospace Corporation may not be used to endorse or 1391454Sbrooks * promote products derived from this software. 1477218Sphk * 1577218Sphk * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND 1677218Sphk * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1777218Sphk * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1877218Sphk * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE 1977218Sphk * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2077218Sphk * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2177218Sphk * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2277218Sphk * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2377218Sphk * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2477218Sphk * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2577218Sphk * SUCH DAMAGE. 2677218Sphk * 2777218Sphk * $FreeBSD: head/sbin/ifconfig/ifieee80211.c 160687 2006-07-26 03:08:45Z sam $ 2877218Sphk */ 2977218Sphk 3077218Sphk/*- 3177218Sphk * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 3277218Sphk * All rights reserved. 3377218Sphk * 3477218Sphk * This code is derived from software contributed to The NetBSD Foundation 3577218Sphk * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 3677218Sphk * NASA Ames Research Center. 3777218Sphk * 3877218Sphk * Redistribution and use in source and binary forms, with or without 3977218Sphk * modification, are permitted provided that the following conditions 4077218Sphk * are met: 4177218Sphk * 1. Redistributions of source code must retain the above copyright 4277218Sphk * notice, this list of conditions and the following disclaimer. 4377218Sphk * 2. Redistributions in binary form must reproduce the above copyright 4477218Sphk * notice, this list of conditions and the following disclaimer in the 4577218Sphk * documentation and/or other materials provided with the distribution. 4677218Sphk * 3. All advertising materials mentioning features or use of this software 4777218Sphk * must display the following acknowledgement: 4877218Sphk * This product includes software developed by the NetBSD 4977218Sphk * Foundation, Inc. and its contributors. 5077218Sphk * 4. Neither the name of The NetBSD Foundation nor the names of its 5177218Sphk * contributors may be used to endorse or promote products derived 5277218Sphk * from this software without specific prior written permission. 5377218Sphk * 5477218Sphk * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 5577218Sphk * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 5677218Sphk * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 5777218Sphk * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 5877218Sphk * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 5977218Sphk * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 6077218Sphk * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 6177218Sphk * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 6277218Sphk * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 6377218Sphk * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 6477218Sphk * POSSIBILITY OF SUCH DAMAGE. 6577218Sphk */ 6677218Sphk 6777218Sphk#include <sys/param.h> 6877218Sphk#include <sys/ioctl.h> 6977218Sphk#include <sys/socket.h> 7077218Sphk#include <sys/sysctl.h> 7177218Sphk#include <sys/time.h> 7277218Sphk 7377218Sphk#include <net/ethernet.h> 7477218Sphk#include <net/if.h> 7577218Sphk#include <net/if_dl.h> 7677218Sphk#include <net/if_types.h> 77138593Ssam#include <net/if_media.h> 7877218Sphk#include <net/route.h> 79138593Ssam 80116957Ssam#include <net80211/ieee80211.h> 81120178Ssam#include <net80211/ieee80211_crypto.h> 82116957Ssam#include <net80211/ieee80211_ioctl.h> 8377218Sphk 8477218Sphk#include <ctype.h> 8577218Sphk#include <err.h> 8677218Sphk#include <errno.h> 8777218Sphk#include <fcntl.h> 88146873Sjhb#include <inttypes.h> 8977218Sphk#include <stdio.h> 9077218Sphk#include <stdlib.h> 9177218Sphk#include <string.h> 9277218Sphk#include <unistd.h> 93155931Ssam#include <stdarg.h> 9477218Sphk 9577218Sphk#include "ifconfig.h" 9677218Sphk 9777218Sphkstatic void set80211(int s, int type, int val, int len, u_int8_t *data); 9877218Sphkstatic const char *get_string(const char *val, const char *sep, 9977218Sphk u_int8_t *buf, int *lenp); 10077218Sphkstatic void print_string(const u_int8_t *buf, int len); 10177218Sphk 102138593Ssamstatic int 103138593Ssamisanyarg(const char *arg) 104138593Ssam{ 105138593Ssam return (strcmp(arg, "-") == 0 || 106138593Ssam strcasecmp(arg, "any") == 0 || strcasecmp(arg, "off") == 0); 107138593Ssam} 108138593Ssam 109138593Ssamstatic void 11077218Sphkset80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 11177218Sphk{ 11277218Sphk int ssid; 11377218Sphk int len; 114151883Sbrooks u_int8_t data[IEEE80211_NWID_LEN]; 11577218Sphk 11677218Sphk ssid = 0; 117121827Sbrooks len = strlen(val); 11888748Sambrisko if (len > 2 && isdigit(val[0]) && val[1] == ':') { 11988748Sambrisko ssid = atoi(val)-1; 12088748Sambrisko val += 2; 12188748Sambrisko } 12277218Sphk 12377218Sphk bzero(data, sizeof(data)); 12477218Sphk len = sizeof(data); 125151883Sbrooks if (get_string(val, NULL, data, &len) == NULL) 126151883Sbrooks exit(1); 12777218Sphk 12877218Sphk set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 12977218Sphk} 13077218Sphk 131138593Ssamstatic void 13277218Sphkset80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 13377218Sphk{ 13477218Sphk int len; 13577218Sphk u_int8_t data[33]; 13677218Sphk 13777218Sphk bzero(data, sizeof(data)); 13877218Sphk len = sizeof(data); 13977218Sphk get_string(val, NULL, data, &len); 14077218Sphk 14177218Sphk set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 14277218Sphk} 14377218Sphk 144138593Ssam/* 145138593Ssam * Convert IEEE channel number to MHz frequency. 146138593Ssam */ 147138593Ssamstatic u_int 148138593Ssamieee80211_ieee2mhz(u_int chan) 149138593Ssam{ 150138593Ssam if (chan == 14) 151138593Ssam return 2484; 152138593Ssam if (chan < 14) /* 0-13 */ 153138593Ssam return 2407 + chan*5; 154138593Ssam if (chan < 27) /* 15-26 */ 155138593Ssam return 2512 + ((chan-15)*20); 156138593Ssam return 5000 + (chan*5); 157138593Ssam} 158138593Ssam 159138593Ssam/* 160138593Ssam * Convert MHz frequency to IEEE channel number. 161138593Ssam */ 162138593Ssamstatic u_int 163138593Ssamieee80211_mhz2ieee(u_int freq) 164138593Ssam{ 165138593Ssam if (freq == 2484) 166138593Ssam return 14; 167138593Ssam if (freq < 2484) 168138593Ssam return (freq - 2407) / 5; 169138593Ssam if (freq < 5000) 170138593Ssam return 15 + ((freq - 2512) / 20); 171138593Ssam return (freq - 5000) / 5; 172138593Ssam} 173138593Ssam 174138593Ssamstatic void 17577218Sphkset80211channel(const char *val, int d, int s, const struct afswtch *rafp) 17677218Sphk{ 177138593Ssam if (!isanyarg(val)) { 178138593Ssam int v = atoi(val); 179138593Ssam if (v > 255) /* treat as frequency */ 180138593Ssam v = ieee80211_mhz2ieee(v); 181138593Ssam set80211(s, IEEE80211_IOC_CHANNEL, v, 0, NULL); 182138593Ssam } else 183116957Ssam set80211(s, IEEE80211_IOC_CHANNEL, IEEE80211_CHAN_ANY, 0, NULL); 18477218Sphk} 18577218Sphk 186138593Ssamstatic void 18777218Sphkset80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 18877218Sphk{ 18977218Sphk int mode; 19077218Sphk 19191454Sbrooks if (strcasecmp(val, "none") == 0) { 19277218Sphk mode = IEEE80211_AUTH_NONE; 19391454Sbrooks } else if (strcasecmp(val, "open") == 0) { 19477218Sphk mode = IEEE80211_AUTH_OPEN; 19591454Sbrooks } else if (strcasecmp(val, "shared") == 0) { 19677218Sphk mode = IEEE80211_AUTH_SHARED; 197138593Ssam } else if (strcasecmp(val, "8021x") == 0) { 198138593Ssam mode = IEEE80211_AUTH_8021X; 199138593Ssam } else if (strcasecmp(val, "wpa") == 0) { 200138593Ssam mode = IEEE80211_AUTH_WPA; 20177218Sphk } else { 202150708Sru errx(1, "unknown authmode"); 20377218Sphk } 20477218Sphk 20577218Sphk set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 20677218Sphk} 20777218Sphk 208138593Ssamstatic void 20977218Sphkset80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 21077218Sphk{ 21177218Sphk int mode; 21277218Sphk 21391454Sbrooks if (strcasecmp(val, "off") == 0) { 21477218Sphk mode = IEEE80211_POWERSAVE_OFF; 21591454Sbrooks } else if (strcasecmp(val, "on") == 0) { 21677218Sphk mode = IEEE80211_POWERSAVE_ON; 21791454Sbrooks } else if (strcasecmp(val, "cam") == 0) { 21877218Sphk mode = IEEE80211_POWERSAVE_CAM; 21991454Sbrooks } else if (strcasecmp(val, "psp") == 0) { 22077218Sphk mode = IEEE80211_POWERSAVE_PSP; 22191454Sbrooks } else if (strcasecmp(val, "psp-cam") == 0) { 22277218Sphk mode = IEEE80211_POWERSAVE_PSP_CAM; 22377218Sphk } else { 224150708Sru errx(1, "unknown powersavemode"); 22577218Sphk } 22677218Sphk 22777218Sphk set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 22877218Sphk} 22977218Sphk 230138593Ssamstatic void 23177218Sphkset80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 23277218Sphk{ 23377218Sphk if (d == 0) 23477218Sphk set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 23577218Sphk 0, NULL); 23677218Sphk else 23777218Sphk set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 23877218Sphk 0, NULL); 23977218Sphk} 24077218Sphk 241138593Ssamstatic void 24277218Sphkset80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 24377218Sphk{ 24477218Sphk set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 24577218Sphk} 24677218Sphk 247138593Ssamstatic void 24877218Sphkset80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 24977218Sphk{ 25077218Sphk int mode; 25177218Sphk 25291454Sbrooks if (strcasecmp(val, "off") == 0) { 25377218Sphk mode = IEEE80211_WEP_OFF; 25491454Sbrooks } else if (strcasecmp(val, "on") == 0) { 25577218Sphk mode = IEEE80211_WEP_ON; 25691454Sbrooks } else if (strcasecmp(val, "mixed") == 0) { 25777218Sphk mode = IEEE80211_WEP_MIXED; 25877218Sphk } else { 259150708Sru errx(1, "unknown wep mode"); 26077218Sphk } 26177218Sphk 26277218Sphk set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 26377218Sphk} 26477218Sphk 265138593Ssamstatic void 26677218Sphkset80211wep(const char *val, int d, int s, const struct afswtch *rafp) 26777218Sphk{ 26877218Sphk set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 26977218Sphk} 27077218Sphk 271139493Ssamstatic int 272139493Ssamisundefarg(const char *arg) 273139493Ssam{ 274139493Ssam return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 275139493Ssam} 276139493Ssam 277138593Ssamstatic void 27877218Sphkset80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 27977218Sphk{ 280139493Ssam if (isundefarg(val)) 281139493Ssam set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 282139493Ssam else 283139493Ssam set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 28477218Sphk} 28577218Sphk 286138593Ssamstatic void 28777218Sphkset80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 28877218Sphk{ 28977218Sphk int key = 0; 29077218Sphk int len; 291120178Ssam u_int8_t data[IEEE80211_KEYBUF_SIZE]; 29277218Sphk 29391454Sbrooks if (isdigit(val[0]) && val[1] == ':') { 29477218Sphk key = atoi(val)-1; 29577218Sphk val += 2; 29677218Sphk } 29777218Sphk 29877218Sphk bzero(data, sizeof(data)); 29977218Sphk len = sizeof(data); 30077218Sphk get_string(val, NULL, data, &len); 30177218Sphk 30277218Sphk set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 30377218Sphk} 30477218Sphk 30577218Sphk/* 306148686Sstefanf * This function is purely a NetBSD compatability interface. The NetBSD 307148686Sstefanf * interface is too inflexible, but it's there so we'll support it since 30877218Sphk * it's not all that hard. 30977218Sphk */ 310138593Ssamstatic void 31177218Sphkset80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 31277218Sphk{ 31377218Sphk int txkey; 31477218Sphk int i, len; 315120178Ssam u_int8_t data[IEEE80211_KEYBUF_SIZE]; 31677218Sphk 31777218Sphk set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 31877218Sphk 31991454Sbrooks if (isdigit(val[0]) && val[1] == ':') { 32077218Sphk txkey = val[0]-'0'-1; 32177218Sphk val += 2; 32277218Sphk 32391454Sbrooks for (i = 0; i < 4; i++) { 32477218Sphk bzero(data, sizeof(data)); 32577218Sphk len = sizeof(data); 32677218Sphk val = get_string(val, ",", data, &len); 327151827Sbrooks if (val == NULL) 328151827Sbrooks exit(1); 32977218Sphk 33077218Sphk set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 33177218Sphk } 33277218Sphk } else { 33377218Sphk bzero(data, sizeof(data)); 33477218Sphk len = sizeof(data); 33577218Sphk get_string(val, NULL, data, &len); 33677218Sphk txkey = 0; 33777218Sphk 33877218Sphk set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 33977218Sphk 34077218Sphk bzero(data, sizeof(data)); 34191454Sbrooks for (i = 1; i < 4; i++) 34277218Sphk set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 34377218Sphk } 34477218Sphk 34577218Sphk set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 34677218Sphk} 34777218Sphk 348138593Ssamstatic void 349127649Ssamset80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 350127649Ssam{ 351148416Ssam set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 352148416Ssam isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 353127649Ssam} 354127649Ssam 355138593Ssamstatic void 356127649Ssamset80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 357127649Ssam{ 358127649Ssam int mode; 359127649Ssam 360127649Ssam if (strcasecmp(val, "off") == 0) { 361127649Ssam mode = IEEE80211_PROTMODE_OFF; 362127649Ssam } else if (strcasecmp(val, "cts") == 0) { 363127649Ssam mode = IEEE80211_PROTMODE_CTS; 364127649Ssam } else if (strcasecmp(val, "rtscts") == 0) { 365127649Ssam mode = IEEE80211_PROTMODE_RTSCTS; 366127649Ssam } else { 367150708Sru errx(1, "unknown protection mode"); 368127649Ssam } 369127649Ssam 370127649Ssam set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 371127649Ssam} 372127649Ssam 373138593Ssamstatic void 374127649Ssamset80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 375127649Ssam{ 376127649Ssam set80211(s, IEEE80211_IOC_TXPOWER, atoi(val), 0, NULL); 377127649Ssam} 378127649Ssam 379138593Ssam#define IEEE80211_ROAMING_DEVICE 0 380138593Ssam#define IEEE80211_ROAMING_AUTO 1 381138593Ssam#define IEEE80211_ROAMING_MANUAL 2 382138593Ssam 383138593Ssamstatic void 384138593Ssamset80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 38577218Sphk{ 386138593Ssam int mode; 38777218Sphk 388138593Ssam if (strcasecmp(val, "device") == 0) { 389138593Ssam mode = IEEE80211_ROAMING_DEVICE; 390138593Ssam } else if (strcasecmp(val, "auto") == 0) { 391138593Ssam mode = IEEE80211_ROAMING_AUTO; 392138593Ssam } else if (strcasecmp(val, "manual") == 0) { 393138593Ssam mode = IEEE80211_ROAMING_MANUAL; 394138593Ssam } else { 395150708Sru errx(1, "unknown roaming mode"); 396138593Ssam } 397138593Ssam set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 398138593Ssam} 399138593Ssam 400138593Ssamstatic void 401138593Ssamset80211wme(const char *val, int d, int s, const struct afswtch *rafp) 402138593Ssam{ 403138593Ssam set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 404138593Ssam} 405138593Ssam 406138593Ssamstatic void 407138593Ssamset80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 408138593Ssam{ 409138593Ssam set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 410138593Ssam} 411138593Ssam 412138593Ssamstatic void 413138593Ssamset80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 414138593Ssam{ 415138593Ssam set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 416138593Ssam} 417138593Ssam 418138593Ssamstatic void 419138593Ssamset80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 420138593Ssam{ 421138593Ssam struct ieee80211req_chanlist chanlist; 422138593Ssam#define MAXCHAN (sizeof(chanlist.ic_channels)*NBBY) 423138593Ssam char *temp, *cp, *tp; 424138593Ssam 425138593Ssam temp = malloc(strlen(val) + 1); 426138593Ssam if (temp == NULL) 427138593Ssam errx(1, "malloc failed"); 428138593Ssam strcpy(temp, val); 429138593Ssam memset(&chanlist, 0, sizeof(chanlist)); 430138593Ssam cp = temp; 431138593Ssam for (;;) { 432138593Ssam int first, last, f; 433138593Ssam 434138593Ssam tp = strchr(cp, ','); 435138593Ssam if (tp != NULL) 436138593Ssam *tp++ = '\0'; 437138593Ssam switch (sscanf(cp, "%u-%u", &first, &last)) { 438138593Ssam case 1: 439138593Ssam if (first > MAXCHAN) 440146873Sjhb errx(-1, "channel %u out of range, max %zu", 441138593Ssam first, MAXCHAN); 442138593Ssam setbit(chanlist.ic_channels, first); 443138593Ssam break; 444138593Ssam case 2: 445138593Ssam if (first > MAXCHAN) 446146873Sjhb errx(-1, "channel %u out of range, max %zu", 447138593Ssam first, MAXCHAN); 448138593Ssam if (last > MAXCHAN) 449146873Sjhb errx(-1, "channel %u out of range, max %zu", 450138593Ssam last, MAXCHAN); 451138593Ssam if (first > last) 452138593Ssam errx(-1, "void channel range, %u > %u", 453138593Ssam first, last); 454138593Ssam for (f = first; f <= last; f++) 455138593Ssam setbit(chanlist.ic_channels, f); 456138593Ssam break; 457138593Ssam } 458138593Ssam if (tp == NULL) 459138593Ssam break; 460138593Ssam while (isspace(*tp)) 461138593Ssam tp++; 462138593Ssam if (!isdigit(*tp)) 463138593Ssam break; 464138593Ssam cp = tp; 465138593Ssam } 466138593Ssam set80211(s, IEEE80211_IOC_CHANLIST, 0, 467138593Ssam sizeof(chanlist), (uint8_t *) &chanlist); 468138593Ssam#undef MAXCHAN 469138593Ssam} 470138593Ssam 471138593Ssamstatic void 472138593Ssamset80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 473138593Ssam{ 474138593Ssam 475138593Ssam if (!isanyarg(val)) { 476138593Ssam char *temp; 477138593Ssam struct sockaddr_dl sdl; 478138593Ssam 479155702Ssam temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 480138593Ssam if (temp == NULL) 481138593Ssam errx(1, "malloc failed"); 482138593Ssam temp[0] = ':'; 483138593Ssam strcpy(temp + 1, val); 484138593Ssam sdl.sdl_len = sizeof(sdl); 485138593Ssam link_addr(temp, &sdl); 486138593Ssam free(temp); 487138593Ssam if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 488138593Ssam errx(1, "malformed link-level address"); 489138593Ssam set80211(s, IEEE80211_IOC_BSSID, 0, 490138593Ssam IEEE80211_ADDR_LEN, LLADDR(&sdl)); 491138593Ssam } else { 492138593Ssam uint8_t zerobssid[IEEE80211_ADDR_LEN]; 493138593Ssam memset(zerobssid, 0, sizeof(zerobssid)); 494138593Ssam set80211(s, IEEE80211_IOC_BSSID, 0, 495138593Ssam IEEE80211_ADDR_LEN, zerobssid); 496138593Ssam } 497138593Ssam} 498138593Ssam 499138593Ssamstatic int 500138593Ssamgetac(const char *ac) 501138593Ssam{ 502138593Ssam if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 503138593Ssam return WME_AC_BE; 504138593Ssam if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 505138593Ssam return WME_AC_BK; 506138593Ssam if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 507138593Ssam return WME_AC_VI; 508138593Ssam if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 509138593Ssam return WME_AC_VO; 510138593Ssam errx(1, "unknown wme access class %s", ac); 511138593Ssam} 512138593Ssam 513138593Ssamstatic 514138593SsamDECL_CMD_FUNC2(set80211cwmin, ac, val) 515138593Ssam{ 516138593Ssam set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 517138593Ssam} 518138593Ssam 519138593Ssamstatic 520138593SsamDECL_CMD_FUNC2(set80211cwmax, ac, val) 521138593Ssam{ 522138593Ssam set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 523138593Ssam} 524138593Ssam 525138593Ssamstatic 526138593SsamDECL_CMD_FUNC2(set80211aifs, ac, val) 527138593Ssam{ 528138593Ssam set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 529138593Ssam} 530138593Ssam 531138593Ssamstatic 532138593SsamDECL_CMD_FUNC2(set80211txoplimit, ac, val) 533138593Ssam{ 534138593Ssam set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 535138593Ssam} 536138593Ssam 537138593Ssamstatic 538148621SsamDECL_CMD_FUNC(set80211acm, ac, d) 539138593Ssam{ 540148621Ssam set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 541138593Ssam} 542148621Ssamstatic 543148621SsamDECL_CMD_FUNC(set80211noacm, ac, d) 544148621Ssam{ 545148621Ssam set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 546148621Ssam} 547138593Ssam 548138593Ssamstatic 549148621SsamDECL_CMD_FUNC(set80211ackpolicy, ac, d) 550138593Ssam{ 551148621Ssam set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 552138593Ssam} 553148621Ssamstatic 554148621SsamDECL_CMD_FUNC(set80211noackpolicy, ac, d) 555148621Ssam{ 556148621Ssam set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 557148621Ssam} 558138593Ssam 559138593Ssamstatic 560138593SsamDECL_CMD_FUNC2(set80211bsscwmin, ac, val) 561138593Ssam{ 562138593Ssam set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 563138593Ssam getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 564138593Ssam} 565138593Ssam 566138593Ssamstatic 567138593SsamDECL_CMD_FUNC2(set80211bsscwmax, ac, val) 568138593Ssam{ 569138593Ssam set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 570138593Ssam getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 571138593Ssam} 572138593Ssam 573138593Ssamstatic 574138593SsamDECL_CMD_FUNC2(set80211bssaifs, ac, val) 575138593Ssam{ 576138593Ssam set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 577138593Ssam getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 578138593Ssam} 579138593Ssam 580138593Ssamstatic 581138593SsamDECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 582138593Ssam{ 583138593Ssam set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 584138593Ssam getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 585138593Ssam} 586138593Ssam 587138593Ssamstatic 588138593SsamDECL_CMD_FUNC(set80211dtimperiod, val, d) 589138593Ssam{ 590138593Ssam set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 591138593Ssam} 592138593Ssam 593138593Ssamstatic 594138593SsamDECL_CMD_FUNC(set80211bintval, val, d) 595138593Ssam{ 596138593Ssam set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 597138593Ssam} 598138593Ssam 599138593Ssamstatic void 600138593Ssamset80211macmac(int s, int op, const char *val) 601138593Ssam{ 602138593Ssam char *temp; 603138593Ssam struct sockaddr_dl sdl; 604138593Ssam 605155702Ssam temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 606138593Ssam if (temp == NULL) 607138593Ssam errx(1, "malloc failed"); 608138593Ssam temp[0] = ':'; 609138593Ssam strcpy(temp + 1, val); 610138593Ssam sdl.sdl_len = sizeof(sdl); 611138593Ssam link_addr(temp, &sdl); 612138593Ssam free(temp); 613138593Ssam if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 614138593Ssam errx(1, "malformed link-level address"); 615138593Ssam set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 616138593Ssam} 617138593Ssam 618138593Ssamstatic 619138593SsamDECL_CMD_FUNC(set80211addmac, val, d) 620138593Ssam{ 621138593Ssam set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 622138593Ssam} 623138593Ssam 624138593Ssamstatic 625138593SsamDECL_CMD_FUNC(set80211delmac, val, d) 626138593Ssam{ 627138593Ssam set80211macmac(s, IEEE80211_IOC_DELMAC, val); 628138593Ssam} 629138593Ssam 630138593Ssamstatic 631149029SsamDECL_CMD_FUNC(set80211kickmac, val, d) 632149029Ssam{ 633149029Ssam char *temp; 634149029Ssam struct sockaddr_dl sdl; 635149029Ssam struct ieee80211req_mlme mlme; 636149029Ssam 637155702Ssam temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 638149029Ssam if (temp == NULL) 639149029Ssam errx(1, "malloc failed"); 640149029Ssam temp[0] = ':'; 641149029Ssam strcpy(temp + 1, val); 642149029Ssam sdl.sdl_len = sizeof(sdl); 643149029Ssam link_addr(temp, &sdl); 644149029Ssam free(temp); 645149029Ssam if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 646149029Ssam errx(1, "malformed link-level address"); 647149029Ssam memset(&mlme, 0, sizeof(mlme)); 648149029Ssam mlme.im_op = IEEE80211_MLME_DEAUTH; 649149029Ssam mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 650149029Ssam memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 651149029Ssam set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), (u_int8_t *) &mlme); 652149029Ssam} 653149029Ssam 654149029Ssamstatic 655138593SsamDECL_CMD_FUNC(set80211maccmd, val, d) 656138593Ssam{ 657138593Ssam set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 658138593Ssam} 659138593Ssam 660147795Ssamstatic void 661147795Ssamset80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 662147795Ssam{ 663147795Ssam set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 664147795Ssam} 665147795Ssam 666153422Ssamstatic void 667153422Ssamset80211burst(const char *val, int d, int s, const struct afswtch *rafp) 668153422Ssam{ 669153422Ssam set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 670153422Ssam} 671153422Ssam 672148416Ssamstatic 673153354SsamDECL_CMD_FUNC(set80211mcastrate, val, d) 674153354Ssam{ 675153354Ssam set80211(s, IEEE80211_IOC_MCAST_RATE, (int) 2*atof(val), 0, NULL); 676153354Ssam} 677153354Ssam 678153354Ssamstatic 679148416SsamDECL_CMD_FUNC(set80211fragthreshold, val, d) 680148416Ssam{ 681148416Ssam set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 682148416Ssam isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 683148416Ssam} 684148416Ssam 685160687Ssamstatic 686160687SsamDECL_CMD_FUNC(set80211bmissthreshold, val, d) 687160687Ssam{ 688160687Ssam set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 689160687Ssam isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 690160687Ssam} 691160687Ssam 692138593Ssamstatic int 693138593Ssamgetmaxrate(uint8_t rates[15], uint8_t nrates) 694138593Ssam{ 695138593Ssam int i, maxrate = -1; 696138593Ssam 697138593Ssam for (i = 0; i < nrates; i++) { 698138593Ssam int rate = rates[i] & IEEE80211_RATE_VAL; 699138593Ssam if (rate > maxrate) 700138593Ssam maxrate = rate; 701138593Ssam } 702138593Ssam return maxrate / 2; 703138593Ssam} 704138593Ssam 705138593Ssamstatic const char * 706138593Ssamgetcaps(int capinfo) 707138593Ssam{ 708138593Ssam static char capstring[32]; 709138593Ssam char *cp = capstring; 710138593Ssam 711138593Ssam if (capinfo & IEEE80211_CAPINFO_ESS) 712138593Ssam *cp++ = 'E'; 713138593Ssam if (capinfo & IEEE80211_CAPINFO_IBSS) 714138593Ssam *cp++ = 'I'; 715138593Ssam if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 716138593Ssam *cp++ = 'c'; 717138593Ssam if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 718138593Ssam *cp++ = 'C'; 719138593Ssam if (capinfo & IEEE80211_CAPINFO_PRIVACY) 720138593Ssam *cp++ = 'P'; 721138593Ssam if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 722138593Ssam *cp++ = 'S'; 723138593Ssam if (capinfo & IEEE80211_CAPINFO_PBCC) 724138593Ssam *cp++ = 'B'; 725138593Ssam if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 726138593Ssam *cp++ = 'A'; 727138593Ssam if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 728138593Ssam *cp++ = 's'; 729138593Ssam if (capinfo & IEEE80211_CAPINFO_RSN) 730138593Ssam *cp++ = 'R'; 731138593Ssam if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 732138593Ssam *cp++ = 'D'; 733138593Ssam *cp = '\0'; 734138593Ssam return capstring; 735138593Ssam} 736138593Ssam 737159885Ssamstatic const char * 738159885Ssamgetflags(int flags) 739159885Ssam{ 740159885Ssam/* XXX need these publicly defined or similar */ 741159885Ssam#define IEEE80211_NODE_AUTH 0x0001 /* authorized for data */ 742159885Ssam#define IEEE80211_NODE_QOS 0x0002 /* QoS enabled */ 743159885Ssam#define IEEE80211_NODE_ERP 0x0004 /* ERP enabled */ 744159885Ssam#define IEEE80211_NODE_PWR_MGT 0x0010 /* power save mode enabled */ 745159885Ssam static char flagstring[32]; 746159885Ssam char *cp = flagstring; 747159885Ssam 748159885Ssam if (flags & IEEE80211_NODE_AUTH) 749159885Ssam *cp++ = 'A'; 750159885Ssam if (flags & IEEE80211_NODE_QOS) 751159885Ssam *cp++ = 'Q'; 752159885Ssam if (flags & IEEE80211_NODE_ERP) 753159885Ssam *cp++ = 'E'; 754159885Ssam if (flags & IEEE80211_NODE_PWR_MGT) 755159885Ssam *cp++ = 'P'; 756159885Ssam *cp = '\0'; 757159885Ssam return flagstring; 758159885Ssam#undef IEEE80211_NODE_AUTH 759159885Ssam#undef IEEE80211_NODE_QOS 760159885Ssam#undef IEEE80211_NODE_ERP 761159885Ssam#undef IEEE80211_NODE_PWR_MGT 762159885Ssam} 763159885Ssam 764138593Ssamstatic void 765138593Ssamprintie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 766138593Ssam{ 767138593Ssam printf("%s", tag); 768138593Ssam if (verbose) { 769138593Ssam maxlen -= strlen(tag)+2; 770138593Ssam if (2*ielen > maxlen) 771138593Ssam maxlen--; 772138593Ssam printf("<"); 773138593Ssam for (; ielen > 0; ie++, ielen--) { 774138593Ssam if (maxlen-- <= 0) 775138593Ssam break; 776138593Ssam printf("%02x", *ie); 777138593Ssam } 778138593Ssam if (ielen != 0) 779138593Ssam printf("-"); 780138593Ssam printf(">"); 781138593Ssam } 782138593Ssam} 783138593Ssam 784138593Ssam/* 785138593Ssam * Copy the ssid string contents into buf, truncating to fit. If the 786138593Ssam * ssid is entirely printable then just copy intact. Otherwise convert 787138593Ssam * to hexadecimal. If the result is truncated then replace the last 788138593Ssam * three characters with "...". 789138593Ssam */ 790146873Sjhbstatic int 791138593Ssamcopy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 792138593Ssam{ 793138593Ssam const u_int8_t *p; 794138593Ssam size_t maxlen; 795138593Ssam int i; 796138593Ssam 797138593Ssam if (essid_len > bufsize) 798138593Ssam maxlen = bufsize; 799138593Ssam else 800138593Ssam maxlen = essid_len; 801138593Ssam /* determine printable or not */ 802138593Ssam for (i = 0, p = essid; i < maxlen; i++, p++) { 803138593Ssam if (*p < ' ' || *p > 0x7e) 804138593Ssam break; 805138593Ssam } 806138593Ssam if (i != maxlen) { /* not printable, print as hex */ 807138593Ssam if (bufsize < 3) 808138593Ssam return 0; 809138593Ssam strlcpy(buf, "0x", bufsize); 810138593Ssam bufsize -= 2; 811138593Ssam p = essid; 812138593Ssam for (i = 0; i < maxlen && bufsize >= 2; i++) { 813147489Savatar sprintf(&buf[2+2*i], "%02x", p[i]); 814138593Ssam bufsize -= 2; 815138593Ssam } 816147489Savatar if (i != essid_len) 817147489Savatar memcpy(&buf[2+2*i-3], "...", 3); 818138593Ssam } else { /* printable, truncate as needed */ 819138593Ssam memcpy(buf, essid, maxlen); 820147489Savatar if (maxlen != essid_len) 821147489Savatar memcpy(&buf[maxlen-3], "...", 3); 822138593Ssam } 823138593Ssam return maxlen; 824138593Ssam} 825138593Ssam 826148686Sstefanf/* unaligned little endian access */ 827138593Ssam#define LE_READ_4(p) \ 828138593Ssam ((u_int32_t) \ 829138593Ssam ((((const u_int8_t *)(p))[0] ) | \ 830138593Ssam (((const u_int8_t *)(p))[1] << 8) | \ 831138593Ssam (((const u_int8_t *)(p))[2] << 16) | \ 832138593Ssam (((const u_int8_t *)(p))[3] << 24))) 833138593Ssam 834138593Ssamstatic int __inline 835138593Ssamiswpaoui(const u_int8_t *frm) 836138593Ssam{ 837138593Ssam return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 838138593Ssam} 839138593Ssam 840138593Ssamstatic int __inline 841138593Ssamiswmeoui(const u_int8_t *frm) 842138593Ssam{ 843138593Ssam return frm[1] > 3 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI); 844138593Ssam} 845138593Ssam 846138593Ssamstatic int __inline 847138593Ssamisatherosoui(const u_int8_t *frm) 848138593Ssam{ 849138593Ssam return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 850138593Ssam} 851138593Ssam 852138593Ssamstatic void 853138593Ssamprinties(const u_int8_t *vp, int ielen, int maxcols) 854138593Ssam{ 855138593Ssam while (ielen > 0) { 856138593Ssam switch (vp[0]) { 857138593Ssam case IEEE80211_ELEMID_VENDOR: 858138593Ssam if (iswpaoui(vp)) 859138593Ssam printie(" WPA", vp, 2+vp[1], maxcols); 860138593Ssam else if (iswmeoui(vp)) 861138593Ssam printie(" WME", vp, 2+vp[1], maxcols); 862139492Ssam else if (isatherosoui(vp)) 863139492Ssam printie(" ATH", vp, 2+vp[1], maxcols); 864138593Ssam else 865138593Ssam printie(" VEN", vp, 2+vp[1], maxcols); 866138593Ssam break; 867138593Ssam case IEEE80211_ELEMID_RSN: 868138593Ssam printie(" RSN", vp, 2+vp[1], maxcols); 869138593Ssam break; 870138593Ssam default: 871138593Ssam printie(" ???", vp, 2+vp[1], maxcols); 872138593Ssam break; 873138593Ssam } 874138593Ssam ielen -= 2+vp[1]; 875138593Ssam vp += 2+vp[1]; 876138593Ssam } 877138593Ssam} 878138593Ssam 879138593Ssamstatic void 880138593Ssamlist_scan(int s) 881138593Ssam{ 882138593Ssam uint8_t buf[24*1024]; 883138593Ssam struct ieee80211req ireq; 884153892Srwatson char ssid[IEEE80211_NWID_LEN+1]; 885138593Ssam uint8_t *cp; 886154522Ssam int len, ssidmax; 887138593Ssam 88877218Sphk (void) memset(&ireq, 0, sizeof(ireq)); 88977218Sphk (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 890138593Ssam ireq.i_type = IEEE80211_IOC_SCAN_RESULTS; 891138593Ssam ireq.i_data = buf; 892138593Ssam ireq.i_len = sizeof(buf); 893138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 894138593Ssam errx(1, "unable to get scan results"); 895138593Ssam len = ireq.i_len; 896138593Ssam if (len < sizeof(struct ieee80211req_scan_result)) 897138593Ssam return; 898138593Ssam 899154522Ssam ssidmax = verbose ? IEEE80211_NWID_LEN : 14; 900154522Ssam printf("%-*.*s %-17.17s %4s %4s %-5s %3s %4s\n" 901154522Ssam , ssidmax, ssidmax, "SSID" 902138593Ssam , "BSSID" 903138593Ssam , "CHAN" 904138593Ssam , "RATE" 905138593Ssam , "S:N" 906138593Ssam , "INT" 907138593Ssam , "CAPS" 908138593Ssam ); 909138593Ssam cp = buf; 910138593Ssam do { 911138593Ssam struct ieee80211req_scan_result *sr; 912138593Ssam uint8_t *vp; 913138593Ssam 914138593Ssam sr = (struct ieee80211req_scan_result *) cp; 915138593Ssam vp = (u_int8_t *)(sr+1); 916154522Ssam printf("%-*.*s %s %3d %3dM %2d:%-2d %3d %-4.4s" 917154522Ssam , ssidmax 918155461Ssam , copy_essid(ssid, ssidmax, vp, sr->isr_ssid_len) 919154522Ssam , ssid 920138593Ssam , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 921138593Ssam , ieee80211_mhz2ieee(sr->isr_freq) 922138593Ssam , getmaxrate(sr->isr_rates, sr->isr_nrates) 923138593Ssam , sr->isr_rssi, sr->isr_noise 924138593Ssam , sr->isr_intval 925138593Ssam , getcaps(sr->isr_capinfo) 926138593Ssam ); 927138593Ssam printies(vp + sr->isr_ssid_len, sr->isr_ie_len, 24);; 928138593Ssam printf("\n"); 929138593Ssam cp += sr->isr_len, len -= sr->isr_len; 930138593Ssam } while (len >= sizeof(struct ieee80211req_scan_result)); 931138593Ssam} 932138593Ssam 933138593Ssam#include <net80211/ieee80211_freebsd.h> 934138593Ssam 935138593Ssamstatic void 936138593Ssamscan_and_wait(int s) 937138593Ssam{ 938138593Ssam struct ieee80211req ireq; 939138593Ssam int sroute; 940138593Ssam 941138593Ssam sroute = socket(PF_ROUTE, SOCK_RAW, 0); 942138593Ssam if (sroute < 0) { 943138593Ssam perror("socket(PF_ROUTE,SOCK_RAW)"); 944138593Ssam return; 945138593Ssam } 946138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 947138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 948138593Ssam ireq.i_type = IEEE80211_IOC_SCAN_REQ; 949138593Ssam /* NB: only root can trigger a scan so ignore errors */ 950138593Ssam if (ioctl(s, SIOCS80211, &ireq) >= 0) { 951138593Ssam char buf[2048]; 952138593Ssam struct if_announcemsghdr *ifan; 953138593Ssam struct rt_msghdr *rtm; 954138593Ssam 955138593Ssam do { 956138593Ssam if (read(sroute, buf, sizeof(buf)) < 0) { 957138593Ssam perror("read(PF_ROUTE)"); 958138593Ssam break; 959138593Ssam } 960138593Ssam rtm = (struct rt_msghdr *) buf; 961138593Ssam if (rtm->rtm_version != RTM_VERSION) 962138593Ssam break; 963138593Ssam ifan = (struct if_announcemsghdr *) rtm; 964138593Ssam } while (rtm->rtm_type != RTM_IEEE80211 || 965138593Ssam ifan->ifan_what != RTM_IEEE80211_SCAN); 966138593Ssam } 967138593Ssam close(sroute); 968138593Ssam} 969138593Ssam 970138593Ssamstatic 971138593SsamDECL_CMD_FUNC(set80211scan, val, d) 972138593Ssam{ 973138593Ssam scan_and_wait(s); 974138593Ssam list_scan(s); 975138593Ssam} 976138593Ssam 977138593Ssamstatic void 978138593Ssamlist_stations(int s) 979138593Ssam{ 980138593Ssam uint8_t buf[24*1024]; 981138593Ssam struct ieee80211req ireq; 982138593Ssam uint8_t *cp; 983138593Ssam int len; 984138593Ssam 985138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 986138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 987138593Ssam ireq.i_type = IEEE80211_IOC_STA_INFO; 988138593Ssam ireq.i_data = buf; 989138593Ssam ireq.i_len = sizeof(buf); 990138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 991138593Ssam errx(1, "unable to get station information"); 992138593Ssam len = ireq.i_len; 993138593Ssam if (len < sizeof(struct ieee80211req_sta_info)) 994138593Ssam return; 995138593Ssam 996159885Ssam printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %4s\n" 997138593Ssam , "ADDR" 998138593Ssam , "AID" 999138593Ssam , "CHAN" 1000138593Ssam , "RATE" 1001138593Ssam , "RSSI" 1002138593Ssam , "IDLE" 1003138593Ssam , "TXSEQ" 1004138593Ssam , "RXSEQ" 1005138593Ssam , "CAPS" 1006159885Ssam , "FLAG" 1007138593Ssam ); 1008138593Ssam cp = buf; 1009138593Ssam do { 1010138593Ssam struct ieee80211req_sta_info *si; 1011138593Ssam uint8_t *vp; 1012138593Ssam 1013138593Ssam si = (struct ieee80211req_sta_info *) cp; 1014138593Ssam vp = (u_int8_t *)(si+1); 1015159885Ssam printf("%s %4u %4d %3dM %4d %4d %6d %6d %-4.4s %-4.4s" 1016138593Ssam , ether_ntoa((const struct ether_addr*) si->isi_macaddr) 1017138593Ssam , IEEE80211_AID(si->isi_associd) 1018138593Ssam , ieee80211_mhz2ieee(si->isi_freq) 1019138593Ssam , (si->isi_rates[si->isi_txrate] & IEEE80211_RATE_VAL)/2 1020138593Ssam , si->isi_rssi 1021138593Ssam , si->isi_inact 1022138593Ssam , si->isi_txseqs[0] 1023138593Ssam , si->isi_rxseqs[0] 1024138593Ssam , getcaps(si->isi_capinfo) 1025159885Ssam , getflags(si->isi_state) 1026138593Ssam ); 1027138593Ssam printies(vp, si->isi_ie_len, 24); 1028138593Ssam printf("\n"); 1029138593Ssam cp += si->isi_len, len -= si->isi_len; 1030138593Ssam } while (len >= sizeof(struct ieee80211req_sta_info)); 1031138593Ssam} 1032138593Ssam 1033138593Ssamstatic void 1034138593Ssamprint_chaninfo(const struct ieee80211_channel *c) 1035138593Ssam{ 1036138593Ssam#define IEEE80211_IS_CHAN_PASSIVE(_c) \ 1037138593Ssam (((_c)->ic_flags & IEEE80211_CHAN_PASSIVE)) 1038138593Ssam char buf[14]; 1039138593Ssam 1040138593Ssam buf[0] = '\0'; 1041138593Ssam if (IEEE80211_IS_CHAN_FHSS(c)) 1042138593Ssam strlcat(buf, " FHSS", sizeof(buf)); 1043138593Ssam if (IEEE80211_IS_CHAN_A(c)) 1044138593Ssam strlcat(buf, " 11a", sizeof(buf)); 1045138593Ssam /* XXX 11g schizophrenia */ 1046138593Ssam if (IEEE80211_IS_CHAN_G(c) || 1047138593Ssam IEEE80211_IS_CHAN_PUREG(c)) 1048138593Ssam strlcat(buf, " 11g", sizeof(buf)); 1049138593Ssam else if (IEEE80211_IS_CHAN_B(c)) 1050138593Ssam strlcat(buf, " 11b", sizeof(buf)); 1051138593Ssam if (IEEE80211_IS_CHAN_T(c)) 1052138593Ssam strlcat(buf, " Turbo", sizeof(buf)); 1053138593Ssam printf("Channel %3u : %u%c Mhz%-14.14s", 1054138593Ssam ieee80211_mhz2ieee(c->ic_freq), c->ic_freq, 1055138593Ssam IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', buf); 1056138593Ssam#undef IEEE80211_IS_CHAN_PASSIVE 1057138593Ssam} 1058138593Ssam 1059138593Ssamstatic void 1060138593Ssamlist_channels(int s, int allchans) 1061138593Ssam{ 1062138593Ssam struct ieee80211req ireq; 1063138593Ssam struct ieee80211req_chaninfo chans; 1064138593Ssam struct ieee80211req_chaninfo achans; 1065138593Ssam const struct ieee80211_channel *c; 1066138593Ssam int i, half; 1067138593Ssam 1068138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 1069138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1070138593Ssam ireq.i_type = IEEE80211_IOC_CHANINFO; 1071138593Ssam ireq.i_data = &chans; 1072138593Ssam ireq.i_len = sizeof(chans); 1073138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1074138593Ssam errx(1, "unable to get channel information"); 1075138593Ssam if (!allchans) { 1076138593Ssam struct ieee80211req_chanlist active; 1077138593Ssam 1078138593Ssam ireq.i_type = IEEE80211_IOC_CHANLIST; 1079138593Ssam ireq.i_data = &active; 1080138593Ssam ireq.i_len = sizeof(active); 1081138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1082138593Ssam errx(1, "unable to get active channel list"); 1083138593Ssam memset(&achans, 0, sizeof(achans)); 1084138593Ssam for (i = 0; i < chans.ic_nchans; i++) { 1085138593Ssam c = &chans.ic_chans[i]; 1086138593Ssam if (isset(active.ic_channels, ieee80211_mhz2ieee(c->ic_freq)) || allchans) 1087138593Ssam achans.ic_chans[achans.ic_nchans++] = *c; 1088138593Ssam } 1089138593Ssam } else 1090138593Ssam achans = chans; 1091138593Ssam half = achans.ic_nchans / 2; 1092138593Ssam if (achans.ic_nchans % 2) 1093138593Ssam half++; 1094138593Ssam for (i = 0; i < achans.ic_nchans / 2; i++) { 1095138593Ssam print_chaninfo(&achans.ic_chans[i]); 1096138593Ssam print_chaninfo(&achans.ic_chans[half+i]); 1097138593Ssam printf("\n"); 1098138593Ssam } 1099138593Ssam if (achans.ic_nchans % 2) { 1100138593Ssam print_chaninfo(&achans.ic_chans[i]); 1101138593Ssam printf("\n"); 1102138593Ssam } 1103138593Ssam} 1104138593Ssam 1105138593Ssamstatic void 1106138593Ssamlist_keys(int s) 1107138593Ssam{ 1108138593Ssam} 1109138593Ssam 1110138593Ssam#define IEEE80211_C_BITS \ 1111138593Ssam"\020\1WEP\2TKIP\3AES\4AES_CCM\6CKIP\11IBSS\12PMGT\13HOSTAP\14AHDEMO" \ 1112138593Ssam"\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE\21MONITOR\22TKIPMIC\30WPA1" \ 1113138593Ssam"\31WPA2\32BURST\33WME" 1114138593Ssam 1115138593Ssamstatic void 1116138593Ssamlist_capabilities(int s) 1117138593Ssam{ 1118138593Ssam struct ieee80211req ireq; 1119138593Ssam u_int32_t caps; 1120138593Ssam 1121138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 1122138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1123138593Ssam ireq.i_type = IEEE80211_IOC_DRIVER_CAPS; 1124138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1125138593Ssam errx(1, "unable to get driver capabilities"); 1126138593Ssam caps = (((u_int16_t) ireq.i_val) << 16) | ((u_int16_t) ireq.i_len); 1127138593Ssam printb(name, caps, IEEE80211_C_BITS); 1128138593Ssam putchar('\n'); 1129138593Ssam} 1130138593Ssam 1131138593Ssamstatic void 1132138593Ssamlist_wme(int s) 1133138593Ssam{ 1134138593Ssam static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 1135138593Ssam struct ieee80211req ireq; 1136138593Ssam int ac; 1137138593Ssam 1138138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 1139138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1140138593Ssam ireq.i_len = 0; 1141138593Ssam for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 1142138593Ssamagain: 1143138593Ssam if (ireq.i_len & IEEE80211_WMEPARAM_BSS) 1144138593Ssam printf("\t%s", " "); 1145138593Ssam else 1146138593Ssam printf("\t%s", acnames[ac]); 1147138593Ssam 1148138593Ssam ireq.i_len = (ireq.i_len & IEEE80211_WMEPARAM_BSS) | ac; 1149138593Ssam 1150138593Ssam /* show WME BSS parameters */ 1151138593Ssam ireq.i_type = IEEE80211_IOC_WME_CWMIN; 1152138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1153138593Ssam printf(" cwmin %2u", ireq.i_val); 1154138593Ssam ireq.i_type = IEEE80211_IOC_WME_CWMAX; 1155138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1156138593Ssam printf(" cwmax %2u", ireq.i_val); 1157138593Ssam ireq.i_type = IEEE80211_IOC_WME_AIFS; 1158138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1159138593Ssam printf(" aifs %2u", ireq.i_val); 1160138593Ssam ireq.i_type = IEEE80211_IOC_WME_TXOPLIMIT; 1161138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1162138593Ssam printf(" txopLimit %3u", ireq.i_val); 1163138593Ssam ireq.i_type = IEEE80211_IOC_WME_ACM; 1164138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1165138593Ssam if (ireq.i_val) 1166138593Ssam printf(" acm"); 1167138593Ssam else if (verbose) 1168138593Ssam printf(" -acm"); 1169138593Ssam } 1170138593Ssam /* !BSS only */ 1171138593Ssam if ((ireq.i_len & IEEE80211_WMEPARAM_BSS) == 0) { 1172138593Ssam ireq.i_type = IEEE80211_IOC_WME_ACKPOLICY; 1173138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1174138593Ssam if (!ireq.i_val) 1175138593Ssam printf(" -ack"); 1176138593Ssam else if (verbose) 1177138593Ssam printf(" ack"); 1178138593Ssam } 1179138593Ssam } 1180138593Ssam printf("\n"); 1181138593Ssam if ((ireq.i_len & IEEE80211_WMEPARAM_BSS) == 0) { 1182138593Ssam ireq.i_len |= IEEE80211_WMEPARAM_BSS; 1183138593Ssam goto again; 1184138593Ssam } else 1185138593Ssam ireq.i_len &= ~IEEE80211_WMEPARAM_BSS; 1186138593Ssam } 1187138593Ssam} 1188138593Ssam 1189149029Ssamstatic void 1190149029Ssamlist_mac(int s) 1191149029Ssam{ 1192149029Ssam struct ieee80211req ireq; 1193149029Ssam struct ieee80211req_maclist *acllist; 1194149029Ssam int i, nacls, policy; 1195149029Ssam char c; 1196149029Ssam 1197149029Ssam (void) memset(&ireq, 0, sizeof(ireq)); 1198149029Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 1199149029Ssam ireq.i_type = IEEE80211_IOC_MACCMD; 1200149029Ssam ireq.i_val = IEEE80211_MACCMD_POLICY; 1201149029Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) { 1202149029Ssam if (errno == EINVAL) { 1203149029Ssam printf("No acl policy loaded\n"); 1204149029Ssam return; 1205149029Ssam } 1206149029Ssam err(1, "unable to get mac policy"); 1207149029Ssam } 1208149029Ssam policy = ireq.i_val; 1209149029Ssam 1210149029Ssam ireq.i_val = IEEE80211_MACCMD_LIST; 1211149029Ssam ireq.i_len = 0; 1212149029Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1213149029Ssam err(1, "unable to get mac acl list size"); 1214149029Ssam if (ireq.i_len == 0) /* NB: no acls */ 1215149029Ssam return; 1216149029Ssam 1217149029Ssam ireq.i_data = malloc(ireq.i_len); 1218149029Ssam if (ireq.i_data == NULL) 1219149029Ssam err(1, "out of memory for acl list"); 1220149029Ssam 1221149029Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1222149029Ssam err(1, "unable to get mac acl list"); 1223149029Ssam if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 1224149029Ssam if (verbose) 1225149029Ssam printf("policy: open\n"); 1226149029Ssam c = '*'; 1227149029Ssam } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 1228149029Ssam if (verbose) 1229149029Ssam printf("policy: allow\n"); 1230149029Ssam c = '+'; 1231149029Ssam } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 1232149029Ssam if (verbose) 1233149029Ssam printf("policy: deny\n"); 1234149029Ssam c = '-'; 1235149029Ssam } else { 1236149029Ssam printf("policy: unknown (%u)\n", policy); 1237149029Ssam c = '?'; 1238149029Ssam } 1239149029Ssam nacls = ireq.i_len / sizeof(*acllist); 1240149029Ssam acllist = (struct ieee80211req_maclist *) ireq.i_data; 1241149029Ssam for (i = 0; i < nacls; i++) 1242149029Ssam printf("%c%s\n", c, ether_ntoa( 1243149029Ssam (const struct ether_addr *) acllist[i].ml_macaddr)); 1244149029Ssam} 1245149029Ssam 1246138593Ssamstatic 1247138593SsamDECL_CMD_FUNC(set80211list, arg, d) 1248138593Ssam{ 1249138593Ssam#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 1250138593Ssam 1251138593Ssam if (iseq(arg, "sta")) 1252138593Ssam list_stations(s); 1253138593Ssam else if (iseq(arg, "scan") || iseq(arg, "ap")) 1254138593Ssam list_scan(s); 1255138593Ssam else if (iseq(arg, "chan") || iseq(arg, "freq")) 1256138593Ssam list_channels(s, 1); 1257138593Ssam else if (iseq(arg, "active")) 1258138593Ssam list_channels(s, 0); 1259138593Ssam else if (iseq(arg, "keys")) 1260138593Ssam list_keys(s); 1261138593Ssam else if (iseq(arg, "caps")) 1262138593Ssam list_capabilities(s); 1263138593Ssam else if (iseq(arg, "wme")) 1264138593Ssam list_wme(s); 1265149029Ssam else if (iseq(arg, "mac")) 1266149029Ssam list_mac(s); 1267138593Ssam else 1268138593Ssam errx(1, "Don't know how to list %s for %s", arg, name); 1269138593Ssam#undef iseq 1270138593Ssam} 1271138593Ssam 1272138593Ssamstatic enum ieee80211_opmode 1273138593Ssamget80211opmode(int s) 1274138593Ssam{ 1275138593Ssam struct ifmediareq ifmr; 1276138593Ssam 1277138593Ssam (void) memset(&ifmr, 0, sizeof(ifmr)); 1278138593Ssam (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 1279138593Ssam 1280138593Ssam if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 1281138593Ssam if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) 1282138593Ssam return IEEE80211_M_IBSS; /* XXX ahdemo */ 1283138593Ssam if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 1284138593Ssam return IEEE80211_M_HOSTAP; 1285138593Ssam if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 1286138593Ssam return IEEE80211_M_MONITOR; 1287138593Ssam } 1288138593Ssam return IEEE80211_M_STA; 1289138593Ssam} 1290138593Ssam 1291138593Ssamstatic const struct ieee80211_channel * 1292138593Ssamgetchaninfo(int s, int chan) 1293138593Ssam{ 1294138593Ssam struct ieee80211req ireq; 1295138593Ssam static struct ieee80211req_chaninfo chans; 1296138593Ssam static struct ieee80211_channel undef; 1297138593Ssam const struct ieee80211_channel *c; 1298138593Ssam int i, freq; 1299138593Ssam 1300138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 1301138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1302138593Ssam ireq.i_type = IEEE80211_IOC_CHANINFO; 1303138593Ssam ireq.i_data = &chans; 1304138593Ssam ireq.i_len = sizeof(chans); 1305138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1306138593Ssam errx(1, "unable to get channel information"); 1307138593Ssam freq = ieee80211_ieee2mhz(chan); 1308138593Ssam for (i = 0; i < chans.ic_nchans; i++) { 1309138593Ssam c = &chans.ic_chans[i]; 1310138593Ssam if (c->ic_freq == freq) 1311138593Ssam return c; 1312138593Ssam } 1313138593Ssam return &undef; 1314138593Ssam} 1315138593Ssam 1316138593Ssam#if 0 1317138593Ssamstatic void 1318138593Ssamprintcipher(int s, struct ieee80211req *ireq, int keylenop) 1319138593Ssam{ 1320138593Ssam switch (ireq->i_val) { 1321138593Ssam case IEEE80211_CIPHER_WEP: 1322138593Ssam ireq->i_type = keylenop; 1323138593Ssam if (ioctl(s, SIOCG80211, ireq) != -1) 1324138593Ssam printf("WEP-%s", 1325138593Ssam ireq->i_len <= 5 ? "40" : 1326138593Ssam ireq->i_len <= 13 ? "104" : "128"); 1327138593Ssam else 1328138593Ssam printf("WEP"); 1329138593Ssam break; 1330138593Ssam case IEEE80211_CIPHER_TKIP: 1331138593Ssam printf("TKIP"); 1332138593Ssam break; 1333138593Ssam case IEEE80211_CIPHER_AES_OCB: 1334138593Ssam printf("AES-OCB"); 1335138593Ssam break; 1336138593Ssam case IEEE80211_CIPHER_AES_CCM: 1337138593Ssam printf("AES-CCM"); 1338138593Ssam break; 1339138593Ssam case IEEE80211_CIPHER_CKIP: 1340138593Ssam printf("CKIP"); 1341138593Ssam break; 1342138593Ssam case IEEE80211_CIPHER_NONE: 1343138593Ssam printf("NONE"); 1344138593Ssam break; 1345138593Ssam default: 1346138593Ssam printf("UNKNOWN (0x%x)", ireq->i_val); 1347138593Ssam break; 1348138593Ssam } 1349138593Ssam} 1350138593Ssam#endif 1351138593Ssam 1352138593Ssam#define MAXCOL 78 1353155931Ssamstatic int col; 1354155931Ssamstatic char spacer; 1355138593Ssam 1356155931Ssamstatic void 1357155931SsamLINE_BREAK(void) 1358155931Ssam{ 1359155931Ssam if (spacer != '\t') { 1360155931Ssam printf("\n"); 1361155931Ssam spacer = '\t'; 1362155931Ssam } 1363155931Ssam col = 8; /* 8-col tab */ 1364155931Ssam} 1365138593Ssam 1366138593Ssamstatic void 1367155931SsamLINE_CHECK(const char *fmt, ...) 1368155931Ssam{ 1369155931Ssam char buf[80]; 1370155931Ssam va_list ap; 1371155931Ssam int n; 1372155931Ssam 1373155931Ssam va_start(ap, fmt); 1374155931Ssam n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 1375155931Ssam va_end(ap); 1376155931Ssam col += 1+n; 1377155931Ssam if (col > MAXCOL) { 1378155931Ssam LINE_BREAK(); 1379155931Ssam col += n; 1380155931Ssam } 1381155931Ssam buf[0] = spacer; 1382155931Ssam printf("%s", buf); 1383155931Ssam spacer = ' '; 1384155931Ssam} 1385155931Ssam 1386155931Ssamstatic void 1387138593Ssamprintkey(const struct ieee80211req_key *ik) 1388138593Ssam{ 1389138593Ssam static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 1390138593Ssam int keylen = ik->ik_keylen; 1391138593Ssam int printcontents; 1392138593Ssam 1393148001Srwatson printcontents = printkeys && 1394138593Ssam (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 1395138593Ssam if (printcontents) 1396138593Ssam LINE_BREAK(); 1397138593Ssam switch (ik->ik_type) { 1398138593Ssam case IEEE80211_CIPHER_WEP: 1399138593Ssam /* compatibility */ 1400155931Ssam LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 1401138593Ssam keylen <= 5 ? "40-bit" : 1402138593Ssam keylen <= 13 ? "104-bit" : "128-bit"); 1403138593Ssam break; 1404138593Ssam case IEEE80211_CIPHER_TKIP: 1405138593Ssam if (keylen > 128/8) 1406138593Ssam keylen -= 128/8; /* ignore MIC for now */ 1407155931Ssam LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 1408138593Ssam break; 1409138593Ssam case IEEE80211_CIPHER_AES_OCB: 1410155931Ssam LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 1411138593Ssam break; 1412138593Ssam case IEEE80211_CIPHER_AES_CCM: 1413155931Ssam LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 1414138593Ssam break; 1415138593Ssam case IEEE80211_CIPHER_CKIP: 1416155931Ssam LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 1417138593Ssam break; 1418138593Ssam case IEEE80211_CIPHER_NONE: 1419155931Ssam LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 1420138593Ssam break; 1421138593Ssam default: 1422155931Ssam LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 1423138593Ssam ik->ik_type, ik->ik_keyix+1, 8*keylen); 1424138593Ssam break; 1425138593Ssam } 1426138593Ssam if (printcontents) { 1427138593Ssam int i; 1428138593Ssam 1429138593Ssam printf(" <"); 1430138593Ssam for (i = 0; i < keylen; i++) 1431138593Ssam printf("%02x", ik->ik_keydata[i]); 1432138593Ssam printf(">"); 1433138593Ssam if (ik->ik_type != IEEE80211_CIPHER_WEP && 1434138593Ssam (ik->ik_keyrsc != 0 || verbose)) 1435146873Sjhb printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 1436138593Ssam if (ik->ik_type != IEEE80211_CIPHER_WEP && 1437138593Ssam (ik->ik_keytsc != 0 || verbose)) 1438146873Sjhb printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 1439138593Ssam if (ik->ik_flags != 0 && verbose) { 1440138593Ssam const char *sep = " "; 1441138593Ssam 1442138593Ssam if (ik->ik_flags & IEEE80211_KEY_XMIT) 1443138593Ssam printf("%stx", sep), sep = "+"; 1444138593Ssam if (ik->ik_flags & IEEE80211_KEY_RECV) 1445138593Ssam printf("%srx", sep), sep = "+"; 1446138593Ssam if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 1447138593Ssam printf("%sdef", sep), sep = "+"; 1448138593Ssam } 1449138593Ssam LINE_BREAK(); 1450138593Ssam } 1451138593Ssam} 1452138593Ssam 1453138593Ssamstatic void 1454139494Ssamieee80211_status(int s) 1455138593Ssam{ 1456138593Ssam static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1457138593Ssam enum ieee80211_opmode opmode = get80211opmode(s); 1458138593Ssam int i, num, wpa, wme; 1459138593Ssam struct ieee80211req ireq; 1460138593Ssam u_int8_t data[32]; 1461138593Ssam const struct ieee80211_channel *c; 1462138593Ssam 1463138593Ssam (void) memset(&ireq, 0, sizeof(ireq)); 1464138593Ssam (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 146577218Sphk ireq.i_data = &data; 146677218Sphk 1467138593Ssam wpa = 0; /* unknown/not set */ 1468138593Ssam 146977218Sphk ireq.i_type = IEEE80211_IOC_SSID; 147077218Sphk ireq.i_val = -1; 147177218Sphk if (ioctl(s, SIOCG80211, &ireq) < 0) { 1472148686Sstefanf /* If we can't get the SSID, this isn't an 802.11 device. */ 147377218Sphk return; 147477218Sphk } 147588748Sambrisko num = 0; 147688748Sambrisko ireq.i_type = IEEE80211_IOC_NUMSSIDS; 1477138593Ssam if (ioctl(s, SIOCG80211, &ireq) >= 0) 147888748Sambrisko num = ireq.i_val; 1479138593Ssam printf("\tssid "); 1480138593Ssam if (num > 1) { 1481138593Ssam ireq.i_type = IEEE80211_IOC_SSID; 1482138593Ssam for (ireq.i_val = 0; ireq.i_val < num; ireq.i_val++) { 1483138593Ssam if (ioctl(s, SIOCG80211, &ireq) >= 0 && ireq.i_len > 0) { 1484138593Ssam printf(" %d:", ireq.i_val + 1); 1485138593Ssam print_string(data, ireq.i_len); 1486138593Ssam } 148788748Sambrisko } 1488138593Ssam } else 1489138593Ssam print_string(data, ireq.i_len); 149077218Sphk 1491138593Ssam ireq.i_type = IEEE80211_IOC_CHANNEL; 1492138593Ssam if (ioctl(s, SIOCG80211, &ireq) < 0) 1493138593Ssam goto end; 1494138593Ssam c = getchaninfo(s, ireq.i_val); 1495138593Ssam if (ireq.i_val != -1) { 1496138593Ssam printf(" channel %d", ireq.i_val); 1497138593Ssam if (verbose) 1498138593Ssam printf(" (%u)", c->ic_freq); 1499138593Ssam } else if (verbose) 1500138593Ssam printf(" channel UNDEF"); 1501138593Ssam 1502138593Ssam ireq.i_type = IEEE80211_IOC_BSSID; 1503138593Ssam ireq.i_len = IEEE80211_ADDR_LEN; 1504138593Ssam if (ioctl(s, SIOCG80211, &ireq) >= 0 && 1505153405Ssam (memcmp(ireq.i_data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 1506138593Ssam printf(" bssid %s", ether_ntoa(ireq.i_data)); 1507138593Ssam 150877218Sphk ireq.i_type = IEEE80211_IOC_STATIONNAME; 150977218Sphk if (ioctl(s, SIOCG80211, &ireq) != -1) { 1510138593Ssam printf("\n\tstationname "); 151177218Sphk print_string(data, ireq.i_len); 151277218Sphk } 151377218Sphk 1514138593Ssam spacer = ' '; /* force first break */ 1515138593Ssam LINE_BREAK(); 151677218Sphk 151777218Sphk ireq.i_type = IEEE80211_IOC_AUTHMODE; 151877218Sphk if (ioctl(s, SIOCG80211, &ireq) != -1) { 151977218Sphk switch (ireq.i_val) { 152077218Sphk case IEEE80211_AUTH_NONE: 1521155931Ssam LINE_CHECK("authmode NONE"); 152277218Sphk break; 152377218Sphk case IEEE80211_AUTH_OPEN: 1524155931Ssam LINE_CHECK("authmode OPEN"); 152577218Sphk break; 152677218Sphk case IEEE80211_AUTH_SHARED: 1527155931Ssam LINE_CHECK("authmode SHARED"); 152877218Sphk break; 1529138593Ssam case IEEE80211_AUTH_8021X: 1530155931Ssam LINE_CHECK("authmode 802.1x"); 153177218Sphk break; 1532138593Ssam case IEEE80211_AUTH_WPA: 1533138593Ssam ireq.i_type = IEEE80211_IOC_WPA; 1534138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1535138593Ssam wpa = ireq.i_val; 1536138593Ssam if (!wpa) 1537138593Ssam wpa = 1; /* default to WPA1 */ 1538138593Ssam switch (wpa) { 1539138593Ssam case 2: 1540155931Ssam LINE_CHECK("authmode WPA2/802.11i"); 1541138593Ssam break; 1542138593Ssam case 3: 1543155931Ssam LINE_CHECK("authmode WPA1+WPA2/802.11i"); 1544138593Ssam break; 1545138593Ssam default: 1546155931Ssam LINE_CHECK("authmode WPA"); 1547138593Ssam break; 1548138593Ssam } 154977218Sphk break; 1550138593Ssam case IEEE80211_AUTH_AUTO: 1551155931Ssam LINE_CHECK("authmode AUTO"); 155277218Sphk break; 1553127649Ssam default: 1554155931Ssam LINE_CHECK("authmode UNKNOWN (0x%x)", 1555155931Ssam ireq.i_val); 1556127649Ssam break; 1557127649Ssam } 1558127649Ssam } 1559127649Ssam 156077218Sphk ireq.i_type = IEEE80211_IOC_WEP; 156180315Sbrooks if (ioctl(s, SIOCG80211, &ireq) != -1 && 156280315Sbrooks ireq.i_val != IEEE80211_WEP_NOSUP) { 1563138718Ssam int firstkey, wepmode; 1564138593Ssam 1565138718Ssam wepmode = ireq.i_val; 1566138718Ssam switch (wepmode) { 156777218Sphk case IEEE80211_WEP_OFF: 1568155931Ssam LINE_CHECK("privacy OFF"); 156977218Sphk break; 157077218Sphk case IEEE80211_WEP_ON: 1571155931Ssam LINE_CHECK("privacy ON"); 157277218Sphk break; 157377218Sphk case IEEE80211_WEP_MIXED: 1574155931Ssam LINE_CHECK("privacy MIXED"); 157577218Sphk break; 157677218Sphk default: 1577155931Ssam LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 157877218Sphk break; 157977218Sphk } 158077218Sphk 158177218Sphk /* 158277218Sphk * If we get here then we've got WEP support so we need 158377218Sphk * to print WEP status. 158491454Sbrooks */ 158577218Sphk 158677218Sphk ireq.i_type = IEEE80211_IOC_WEPTXKEY; 158777218Sphk if (ioctl(s, SIOCG80211, &ireq) < 0) { 158877218Sphk warn("WEP support, but no tx key!"); 158977218Sphk goto end; 159077218Sphk } 1591138593Ssam if (ireq.i_val != -1) 1592155931Ssam LINE_CHECK("deftxkey %d", ireq.i_val+1); 1593138718Ssam else if (wepmode != IEEE80211_WEP_OFF || verbose) 1594155931Ssam LINE_CHECK("deftxkey UNDEF"); 159577218Sphk 159677218Sphk ireq.i_type = IEEE80211_IOC_NUMWEPKEYS; 159777218Sphk if (ioctl(s, SIOCG80211, &ireq) < 0) { 159877218Sphk warn("WEP support, but no NUMWEPKEYS support!"); 159977218Sphk goto end; 160077218Sphk } 160177218Sphk num = ireq.i_val; 160277218Sphk 1603138593Ssam firstkey = 1; 1604138593Ssam for (i = 0; i < num; i++) { 1605138593Ssam struct ieee80211req_key ik; 160677218Sphk 1607138593Ssam memset(&ik, 0, sizeof(ik)); 1608138593Ssam ik.ik_keyix = i; 1609138593Ssam ireq.i_type = IEEE80211_IOC_WPAKEY; 1610138593Ssam ireq.i_data = &ik; 1611138593Ssam ireq.i_len = sizeof(ik); 161277218Sphk if (ioctl(s, SIOCG80211, &ireq) < 0) { 161377218Sphk warn("WEP support, but can get keys!"); 161477218Sphk goto end; 161577218Sphk } 1616138593Ssam if (ik.ik_keylen != 0) { 1617138593Ssam if (verbose) 1618138593Ssam LINE_BREAK(); 1619138593Ssam printkey(&ik); 1620138593Ssam firstkey = 0; 1621138593Ssam } 1622138593Ssam } 1623138593Ssam } 1624138593Ssam 1625138593Ssam ireq.i_type = IEEE80211_IOC_POWERSAVE; 1626138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1 && 1627138593Ssam ireq.i_val != IEEE80211_POWERSAVE_NOSUP ) { 1628138593Ssam if (ireq.i_val != IEEE80211_POWERSAVE_OFF || verbose) { 1629138593Ssam switch (ireq.i_val) { 1630138593Ssam case IEEE80211_POWERSAVE_OFF: 1631155931Ssam LINE_CHECK("powersavemode OFF"); 1632138593Ssam break; 1633138593Ssam case IEEE80211_POWERSAVE_CAM: 1634155931Ssam LINE_CHECK("powersavemode CAM"); 1635138593Ssam break; 1636138593Ssam case IEEE80211_POWERSAVE_PSP: 1637155931Ssam LINE_CHECK("powersavemode PSP"); 1638138593Ssam break; 1639138593Ssam case IEEE80211_POWERSAVE_PSP_CAM: 1640155931Ssam LINE_CHECK("powersavemode PSP-CAM"); 1641138593Ssam break; 1642138593Ssam } 1643138593Ssam ireq.i_type = IEEE80211_IOC_POWERSAVESLEEP; 1644138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1645155931Ssam LINE_CHECK("powersavesleep %d", ireq.i_val); 1646138593Ssam } 1647138593Ssam } 1648138593Ssam 1649138593Ssam ireq.i_type = IEEE80211_IOC_TXPOWMAX; 1650138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1651155931Ssam LINE_CHECK("txpowmax %d", ireq.i_val); 1652138593Ssam 1653138593Ssam if (verbose) { 1654138593Ssam ireq.i_type = IEEE80211_IOC_TXPOWER; 1655138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1656155931Ssam LINE_CHECK("txpower %d", ireq.i_val); 1657138593Ssam } 1658138593Ssam 1659138593Ssam ireq.i_type = IEEE80211_IOC_RTSTHRESHOLD; 1660138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1661138593Ssam if (ireq.i_val != IEEE80211_RTS_MAX || verbose) 1662155931Ssam LINE_CHECK("rtsthreshold %d", ireq.i_val); 1663138593Ssam } 1664138593Ssam 1665153354Ssam ireq.i_type = IEEE80211_IOC_MCAST_RATE; 1666153354Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1667153354Ssam if (ireq.i_val != 2*1 || verbose) { 1668153354Ssam if (ireq.i_val == 11) 1669155931Ssam LINE_CHECK("mcastrate 5.5"); 1670153354Ssam else 1671155931Ssam LINE_CHECK("mcastrate %d", ireq.i_val/2); 1672153354Ssam } 1673153354Ssam } 1674153354Ssam 1675148416Ssam ireq.i_type = IEEE80211_IOC_FRAGTHRESHOLD; 1676148416Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1677148416Ssam if (ireq.i_val != IEEE80211_FRAG_MAX || verbose) 1678155931Ssam LINE_CHECK("fragthreshold %d", ireq.i_val); 1679148416Ssam } 1680148416Ssam 1681160687Ssam ireq.i_type = IEEE80211_IOC_BMISSTHRESHOLD; 1682160687Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1683160687Ssam if (ireq.i_val != IEEE80211_HWBMISS_MAX || verbose) 1684160687Ssam LINE_CHECK("bmiss %d", ireq.i_val); 1685160687Ssam } 1686160687Ssam 1687138593Ssam if (IEEE80211_IS_CHAN_G(c) || IEEE80211_IS_CHAN_PUREG(c) || verbose) { 1688147795Ssam ireq.i_type = IEEE80211_IOC_PUREG; 1689147795Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1690147795Ssam if (ireq.i_val) 1691155931Ssam LINE_CHECK("pureg"); 1692147795Ssam else if (verbose) 1693155931Ssam LINE_CHECK("-pureg"); 1694147795Ssam } 1695138593Ssam ireq.i_type = IEEE80211_IOC_PROTMODE; 1696138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1697138593Ssam switch (ireq.i_val) { 1698138593Ssam case IEEE80211_PROTMODE_OFF: 1699155931Ssam LINE_CHECK("protmode OFF"); 1700138593Ssam break; 1701138593Ssam case IEEE80211_PROTMODE_CTS: 1702155931Ssam LINE_CHECK("protmode CTS"); 1703138593Ssam break; 1704138593Ssam case IEEE80211_PROTMODE_RTSCTS: 1705155931Ssam LINE_CHECK("protmode RTSCTS"); 1706138593Ssam break; 1707138593Ssam default: 1708155931Ssam LINE_CHECK("protmode UNKNOWN (0x%x)", 1709155931Ssam ireq.i_val); 1710138593Ssam break; 1711138593Ssam } 1712138593Ssam } 1713138593Ssam } 1714138593Ssam 1715138593Ssam ireq.i_type = IEEE80211_IOC_WME; 1716138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1717138593Ssam wme = ireq.i_val; 1718138593Ssam if (wme) 1719155931Ssam LINE_CHECK("wme"); 1720138593Ssam else if (verbose) 1721155931Ssam LINE_CHECK("-wme"); 1722138593Ssam } else 1723138593Ssam wme = 0; 1724138593Ssam 1725153422Ssam ireq.i_type = IEEE80211_IOC_BURST; 1726153422Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1727153422Ssam if (ireq.i_val) 1728155931Ssam LINE_CHECK("burst"); 1729153422Ssam else if (verbose) 1730155931Ssam LINE_CHECK("-burst"); 1731153422Ssam } 1732153422Ssam 1733138593Ssam if (opmode == IEEE80211_M_HOSTAP) { 1734138593Ssam ireq.i_type = IEEE80211_IOC_HIDESSID; 1735138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1736138593Ssam if (ireq.i_val) 1737155931Ssam LINE_CHECK("ssid HIDE"); 1738138593Ssam else if (verbose) 1739155931Ssam LINE_CHECK("ssid SHOW"); 1740138593Ssam } 1741138593Ssam 1742138593Ssam ireq.i_type = IEEE80211_IOC_APBRIDGE; 1743138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1744138593Ssam if (!ireq.i_val) 1745155931Ssam LINE_CHECK("-apbridge"); 1746138593Ssam else if (verbose) 1747155931Ssam LINE_CHECK("apbridge"); 1748138593Ssam } 1749138593Ssam 1750138593Ssam ireq.i_type = IEEE80211_IOC_DTIM_PERIOD; 1751138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) 1752155931Ssam LINE_CHECK("dtimperiod %u", ireq.i_val); 1753138593Ssam } else { 1754138593Ssam ireq.i_type = IEEE80211_IOC_ROAMING; 1755138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1756138593Ssam if (ireq.i_val != IEEE80211_ROAMING_AUTO || verbose) { 1757138593Ssam switch (ireq.i_val) { 1758138593Ssam case IEEE80211_ROAMING_DEVICE: 1759155931Ssam LINE_CHECK("roaming DEVICE"); 1760138593Ssam break; 1761138593Ssam case IEEE80211_ROAMING_AUTO: 1762155931Ssam LINE_CHECK("roaming AUTO"); 1763138593Ssam break; 1764138593Ssam case IEEE80211_ROAMING_MANUAL: 1765155931Ssam LINE_CHECK("roaming MANUAL"); 1766138593Ssam break; 1767138593Ssam default: 1768155931Ssam LINE_CHECK("roaming UNKNOWN (0x%x)", 1769155931Ssam ireq.i_val); 1770138593Ssam break; 1771138593Ssam } 1772138593Ssam } 1773138593Ssam } 1774138593Ssam } 1775138593Ssam ireq.i_type = IEEE80211_IOC_BEACON_INTERVAL; 1776138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1777138593Ssam if (ireq.i_val) 1778155931Ssam LINE_CHECK("bintval %u", ireq.i_val); 1779138593Ssam else if (verbose) 1780155931Ssam LINE_CHECK("bintval %u", ireq.i_val); 1781138593Ssam } 1782138593Ssam 1783138593Ssam if (wme && verbose) { 1784138593Ssam LINE_BREAK(); 1785138593Ssam list_wme(s); 1786138593Ssam } 1787138593Ssam 1788138593Ssam if (wpa) { 1789138593Ssam ireq.i_type = IEEE80211_IOC_COUNTERMEASURES; 1790138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1791138593Ssam if (ireq.i_val) 1792155931Ssam LINE_CHECK("countermeasures"); 1793138593Ssam else if (verbose) 1794155931Ssam LINE_CHECK("-countermeasures"); 1795138593Ssam } 1796138593Ssam#if 0 1797138593Ssam /* XXX not interesting with WPA done in user space */ 1798138593Ssam ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 1799138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1800138593Ssam } 1801138593Ssam 1802138593Ssam ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 1803138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1804155931Ssam LINE_CHECK("mcastcipher "); 1805138593Ssam printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 1806138593Ssam spacer = ' '; 1807138593Ssam } 1808138593Ssam 1809138593Ssam ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 1810138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1811155931Ssam LINE_CHECK("ucastcipher "); 1812138593Ssam printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 1813138593Ssam } 1814138593Ssam 1815138593Ssam if (wpa & 2) { 1816138593Ssam ireq.i_type = IEEE80211_IOC_RSNCAPS; 1817138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1818155931Ssam LINE_CHECK("RSN caps 0x%x", ireq.i_val); 181977218Sphk spacer = ' '; 1820138593Ssam } 182177218Sphk } 1822138593Ssam 1823138593Ssam ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 1824138593Ssam if (ioctl(s, SIOCG80211, &ireq) != -1) { 1825138593Ssam } 1826138593Ssam#endif 1827138593Ssam LINE_BREAK(); 182877218Sphk } 1829138593Ssam LINE_BREAK(); 183077218Sphk 183177218Sphkend: 183277218Sphk return; 183377218Sphk} 183477218Sphk 183577218Sphkstatic void 183677218Sphkset80211(int s, int type, int val, int len, u_int8_t *data) 183777218Sphk{ 183877218Sphk struct ieee80211req ireq; 183977218Sphk 184077218Sphk (void) memset(&ireq, 0, sizeof(ireq)); 184177218Sphk (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 184277218Sphk ireq.i_type = type; 184377218Sphk ireq.i_val = val; 184477218Sphk ireq.i_len = len; 184577218Sphk ireq.i_data = data; 184691454Sbrooks if (ioctl(s, SIOCS80211, &ireq) < 0) 184777218Sphk err(1, "SIOCS80211"); 184877218Sphk} 184977218Sphk 185077218Sphkstatic const char * 185177218Sphkget_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 185277218Sphk{ 185377218Sphk int len; 185477218Sphk int hexstr; 185577218Sphk u_int8_t *p; 185677218Sphk 185777218Sphk len = *lenp; 185877218Sphk p = buf; 185977218Sphk hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 186077218Sphk if (hexstr) 186177218Sphk val += 2; 186277218Sphk for (;;) { 186377218Sphk if (*val == '\0') 186477218Sphk break; 186577218Sphk if (sep != NULL && strchr(sep, *val) != NULL) { 186677218Sphk val++; 186777218Sphk break; 186877218Sphk } 186977218Sphk if (hexstr) { 1870127831Sphk if (!isxdigit((u_char)val[0])) { 187177218Sphk warnx("bad hexadecimal digits"); 187277218Sphk return NULL; 187377218Sphk } 1874127831Sphk if (!isxdigit((u_char)val[1])) { 1875127831Sphk warnx("odd count hexadecimal digits"); 1876127831Sphk return NULL; 1877127831Sphk } 187877218Sphk } 1879127831Sphk if (p >= buf + len) { 188077218Sphk if (hexstr) 188177218Sphk warnx("hexadecimal digits too long"); 188277218Sphk else 1883127831Sphk warnx("string too long"); 188477218Sphk return NULL; 188577218Sphk } 188677218Sphk if (hexstr) { 188777218Sphk#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 188877218Sphk *p++ = (tohex((u_char)val[0]) << 4) | 188977218Sphk tohex((u_char)val[1]); 189077218Sphk#undef tohex 189177218Sphk val += 2; 189277218Sphk } else 189377218Sphk *p++ = *val++; 189477218Sphk } 189577218Sphk len = p - buf; 189677218Sphk /* The string "-" is treated as the empty string. */ 189777218Sphk if (!hexstr && len == 1 && buf[0] == '-') 189877218Sphk len = 0; 189977218Sphk if (len < *lenp) 190077218Sphk memset(p, 0, *lenp - len); 190177218Sphk *lenp = len; 190277218Sphk return val; 190377218Sphk} 190477218Sphk 190577218Sphkstatic void 190677218Sphkprint_string(const u_int8_t *buf, int len) 190777218Sphk{ 190877218Sphk int i; 190977218Sphk int hasspc; 191077218Sphk 191177218Sphk i = 0; 191277218Sphk hasspc = 0; 191391454Sbrooks for (; i < len; i++) { 191477218Sphk if (!isprint(buf[i]) && buf[i] != '\0') 191577218Sphk break; 191677218Sphk if (isspace(buf[i])) 191777218Sphk hasspc++; 191877218Sphk } 191977218Sphk if (i == len) { 192077218Sphk if (hasspc || len == 0 || buf[0] == '\0') 192177218Sphk printf("\"%.*s\"", len, buf); 192277218Sphk else 192377218Sphk printf("%.*s", len, buf); 192477218Sphk } else { 192577218Sphk printf("0x"); 192677218Sphk for (i = 0; i < len; i++) 192777218Sphk printf("%02x", buf[i]); 192877218Sphk } 192977218Sphk} 193077218Sphk 1931138593Ssamstatic struct cmd ieee80211_cmds[] = { 1932138593Ssam DEF_CMD_ARG("ssid", set80211ssid), 1933138593Ssam DEF_CMD_ARG("nwid", set80211ssid), 1934138593Ssam DEF_CMD_ARG("stationname", set80211stationname), 1935138593Ssam DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 1936138593Ssam DEF_CMD_ARG("channel", set80211channel), 1937138593Ssam DEF_CMD_ARG("authmode", set80211authmode), 1938138593Ssam DEF_CMD_ARG("powersavemode", set80211powersavemode), 1939138593Ssam DEF_CMD("powersave", 1, set80211powersave), 1940138593Ssam DEF_CMD("-powersave", 0, set80211powersave), 1941138593Ssam DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 1942138593Ssam DEF_CMD_ARG("wepmode", set80211wepmode), 1943138593Ssam DEF_CMD("wep", 1, set80211wep), 1944138593Ssam DEF_CMD("-wep", 0, set80211wep), 1945139493Ssam DEF_CMD_ARG("deftxkey", set80211weptxkey), 1946138593Ssam DEF_CMD_ARG("weptxkey", set80211weptxkey), 1947138593Ssam DEF_CMD_ARG("wepkey", set80211wepkey), 1948138593Ssam DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 1949138593Ssam DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 1950138593Ssam DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 1951138593Ssam DEF_CMD_ARG("protmode", set80211protmode), 1952138593Ssam DEF_CMD_ARG("txpower", set80211txpower), 1953138593Ssam DEF_CMD_ARG("roaming", set80211roaming), 1954138593Ssam DEF_CMD("wme", 1, set80211wme), 1955138593Ssam DEF_CMD("-wme", 0, set80211wme), 1956138593Ssam DEF_CMD("hidessid", 1, set80211hidessid), 1957138593Ssam DEF_CMD("-hidessid", 0, set80211hidessid), 1958138593Ssam DEF_CMD("apbridge", 1, set80211apbridge), 1959138593Ssam DEF_CMD("-apbridge", 0, set80211apbridge), 1960138593Ssam DEF_CMD_ARG("chanlist", set80211chanlist), 1961138593Ssam DEF_CMD_ARG("bssid", set80211bssid), 1962138593Ssam DEF_CMD_ARG("ap", set80211bssid), 1963138593Ssam DEF_CMD("scan", 0, set80211scan), 1964138593Ssam DEF_CMD_ARG("list", set80211list), 1965138593Ssam DEF_CMD_ARG2("cwmin", set80211cwmin), 1966138593Ssam DEF_CMD_ARG2("cwmax", set80211cwmax), 1967138593Ssam DEF_CMD_ARG2("aifs", set80211aifs), 1968138593Ssam DEF_CMD_ARG2("txoplimit", set80211txoplimit), 1969148621Ssam DEF_CMD_ARG("acm", set80211acm), 1970148621Ssam DEF_CMD_ARG("-acm", set80211noacm), 1971148621Ssam DEF_CMD_ARG("ack", set80211ackpolicy), 1972148621Ssam DEF_CMD_ARG("-ack", set80211noackpolicy), 1973138593Ssam DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 1974138593Ssam DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 1975138593Ssam DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 1976138593Ssam DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 1977138593Ssam DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 1978138593Ssam DEF_CMD_ARG("bintval", set80211bintval), 1979138593Ssam DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 1980138593Ssam DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 1981138593Ssam DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 1982138593Ssam DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 1983138593Ssam DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 1984138593Ssam DEF_CMD_ARG("mac:add", set80211addmac), 1985138593Ssam DEF_CMD_ARG("mac:del", set80211delmac), 1986138593Ssam DEF_CMD_ARG("mac:kick", set80211kickmac), 1987147795Ssam DEF_CMD("pureg", 1, set80211pureg), 1988147795Ssam DEF_CMD("-pureg", 0, set80211pureg), 1989153354Ssam DEF_CMD_ARG("mcastrate", set80211mcastrate), 1990148416Ssam DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 1991153422Ssam DEF_CMD("burst", 1, set80211burst), 1992153422Ssam DEF_CMD("-burst", 0, set80211burst), 1993160687Ssam DEF_CMD_ARG("bmiss", set80211bmissthreshold), 1994160687Ssam DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 1995138593Ssam}; 1996138593Ssamstatic struct afswtch af_ieee80211 = { 1997138593Ssam .af_name = "af_ieee80211", 1998138593Ssam .af_af = AF_UNSPEC, 1999139494Ssam .af_other_status = ieee80211_status, 2000138593Ssam}; 2001138593Ssam 2002138593Ssamstatic __constructor void 2003138593Ssamieee80211_ctor(void) 2004138593Ssam{ 2005138593Ssam#define N(a) (sizeof(a) / sizeof(a[0])) 2006138593Ssam int i; 2007138593Ssam 2008138593Ssam for (i = 0; i < N(ieee80211_cmds); i++) 2009138593Ssam cmd_register(&ieee80211_cmds[i]); 2010138593Ssam af_register(&af_ieee80211); 2011138593Ssam#undef N 2012138593Ssam} 2013