ifieee80211.c revision 153405
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: head/sbin/ifconfig/ifieee80211.c 153405 2005-12-14 01:22:26Z sam $ 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 * 3. All advertising materials mentioning features or use of this software 47 * must display the following acknowledgement: 48 * This product includes software developed by the NetBSD 49 * Foundation, Inc. and its contributors. 50 * 4. Neither the name of The NetBSD Foundation nor the names of its 51 * contributors may be used to endorse or promote products derived 52 * from this software without specific prior written permission. 53 * 54 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 55 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 56 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 57 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 58 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 59 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 60 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 61 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 62 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 63 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 64 * POSSIBILITY OF SUCH DAMAGE. 65 */ 66 67#include <sys/param.h> 68#include <sys/ioctl.h> 69#include <sys/socket.h> 70#include <sys/sysctl.h> 71#include <sys/time.h> 72 73#include <net/ethernet.h> 74#include <net/if.h> 75#include <net/if_dl.h> 76#include <net/if_types.h> 77#include <net/if_media.h> 78#include <net/route.h> 79 80#include <net80211/ieee80211.h> 81#include <net80211/ieee80211_crypto.h> 82#include <net80211/ieee80211_ioctl.h> 83 84#include <ctype.h> 85#include <err.h> 86#include <errno.h> 87#include <fcntl.h> 88#include <inttypes.h> 89#include <stdio.h> 90#include <stdlib.h> 91#include <string.h> 92#include <unistd.h> 93 94#include "ifconfig.h" 95 96static void set80211(int s, int type, int val, int len, u_int8_t *data); 97static const char *get_string(const char *val, const char *sep, 98 u_int8_t *buf, int *lenp); 99static void print_string(const u_int8_t *buf, int len); 100 101static int 102isanyarg(const char *arg) 103{ 104 return (strcmp(arg, "-") == 0 || 105 strcasecmp(arg, "any") == 0 || strcasecmp(arg, "off") == 0); 106} 107 108static void 109set80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 110{ 111 int ssid; 112 int len; 113 u_int8_t data[IEEE80211_NWID_LEN]; 114 115 ssid = 0; 116 len = strlen(val); 117 if (len > 2 && isdigit(val[0]) && val[1] == ':') { 118 ssid = atoi(val)-1; 119 val += 2; 120 } 121 122 bzero(data, sizeof(data)); 123 len = sizeof(data); 124 if (get_string(val, NULL, data, &len) == NULL) 125 exit(1); 126 127 set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 128} 129 130static void 131set80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 132{ 133 int len; 134 u_int8_t data[33]; 135 136 bzero(data, sizeof(data)); 137 len = sizeof(data); 138 get_string(val, NULL, data, &len); 139 140 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 141} 142 143/* 144 * Convert IEEE channel number to MHz frequency. 145 */ 146static u_int 147ieee80211_ieee2mhz(u_int chan) 148{ 149 if (chan == 14) 150 return 2484; 151 if (chan < 14) /* 0-13 */ 152 return 2407 + chan*5; 153 if (chan < 27) /* 15-26 */ 154 return 2512 + ((chan-15)*20); 155 return 5000 + (chan*5); 156} 157 158/* 159 * Convert MHz frequency to IEEE channel number. 160 */ 161static u_int 162ieee80211_mhz2ieee(u_int freq) 163{ 164 if (freq == 2484) 165 return 14; 166 if (freq < 2484) 167 return (freq - 2407) / 5; 168 if (freq < 5000) 169 return 15 + ((freq - 2512) / 20); 170 return (freq - 5000) / 5; 171} 172 173static void 174set80211channel(const char *val, int d, int s, const struct afswtch *rafp) 175{ 176 if (!isanyarg(val)) { 177 int v = atoi(val); 178 if (v > 255) /* treat as frequency */ 179 v = ieee80211_mhz2ieee(v); 180 set80211(s, IEEE80211_IOC_CHANNEL, v, 0, NULL); 181 } else 182 set80211(s, IEEE80211_IOC_CHANNEL, IEEE80211_CHAN_ANY, 0, NULL); 183} 184 185static void 186set80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 187{ 188 int mode; 189 190 if (strcasecmp(val, "none") == 0) { 191 mode = IEEE80211_AUTH_NONE; 192 } else if (strcasecmp(val, "open") == 0) { 193 mode = IEEE80211_AUTH_OPEN; 194 } else if (strcasecmp(val, "shared") == 0) { 195 mode = IEEE80211_AUTH_SHARED; 196 } else if (strcasecmp(val, "8021x") == 0) { 197 mode = IEEE80211_AUTH_8021X; 198 } else if (strcasecmp(val, "wpa") == 0) { 199 mode = IEEE80211_AUTH_WPA; 200 } else { 201 errx(1, "unknown authmode"); 202 } 203 204 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 205} 206 207static void 208set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 209{ 210 int mode; 211 212 if (strcasecmp(val, "off") == 0) { 213 mode = IEEE80211_POWERSAVE_OFF; 214 } else if (strcasecmp(val, "on") == 0) { 215 mode = IEEE80211_POWERSAVE_ON; 216 } else if (strcasecmp(val, "cam") == 0) { 217 mode = IEEE80211_POWERSAVE_CAM; 218 } else if (strcasecmp(val, "psp") == 0) { 219 mode = IEEE80211_POWERSAVE_PSP; 220 } else if (strcasecmp(val, "psp-cam") == 0) { 221 mode = IEEE80211_POWERSAVE_PSP_CAM; 222 } else { 223 errx(1, "unknown powersavemode"); 224 } 225 226 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 227} 228 229static void 230set80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 231{ 232 if (d == 0) 233 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 234 0, NULL); 235 else 236 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 237 0, NULL); 238} 239 240static void 241set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 242{ 243 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 244} 245 246static void 247set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 248{ 249 int mode; 250 251 if (strcasecmp(val, "off") == 0) { 252 mode = IEEE80211_WEP_OFF; 253 } else if (strcasecmp(val, "on") == 0) { 254 mode = IEEE80211_WEP_ON; 255 } else if (strcasecmp(val, "mixed") == 0) { 256 mode = IEEE80211_WEP_MIXED; 257 } else { 258 errx(1, "unknown wep mode"); 259 } 260 261 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 262} 263 264static void 265set80211wep(const char *val, int d, int s, const struct afswtch *rafp) 266{ 267 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 268} 269 270static int 271isundefarg(const char *arg) 272{ 273 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 274} 275 276static void 277set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 278{ 279 if (isundefarg(val)) 280 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 281 else 282 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 283} 284 285static void 286set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 287{ 288 int key = 0; 289 int len; 290 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 291 292 if (isdigit(val[0]) && val[1] == ':') { 293 key = atoi(val)-1; 294 val += 2; 295 } 296 297 bzero(data, sizeof(data)); 298 len = sizeof(data); 299 get_string(val, NULL, data, &len); 300 301 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 302} 303 304/* 305 * This function is purely a NetBSD compatability interface. The NetBSD 306 * interface is too inflexible, but it's there so we'll support it since 307 * it's not all that hard. 308 */ 309static void 310set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 311{ 312 int txkey; 313 int i, len; 314 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 315 316 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 317 318 if (isdigit(val[0]) && val[1] == ':') { 319 txkey = val[0]-'0'-1; 320 val += 2; 321 322 for (i = 0; i < 4; i++) { 323 bzero(data, sizeof(data)); 324 len = sizeof(data); 325 val = get_string(val, ",", data, &len); 326 if (val == NULL) 327 exit(1); 328 329 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 330 } 331 } else { 332 bzero(data, sizeof(data)); 333 len = sizeof(data); 334 get_string(val, NULL, data, &len); 335 txkey = 0; 336 337 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 338 339 bzero(data, sizeof(data)); 340 for (i = 1; i < 4; i++) 341 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 342 } 343 344 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 345} 346 347static void 348set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 349{ 350 set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 351 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 352} 353 354static void 355set80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 356{ 357 int mode; 358 359 if (strcasecmp(val, "off") == 0) { 360 mode = IEEE80211_PROTMODE_OFF; 361 } else if (strcasecmp(val, "cts") == 0) { 362 mode = IEEE80211_PROTMODE_CTS; 363 } else if (strcasecmp(val, "rtscts") == 0) { 364 mode = IEEE80211_PROTMODE_RTSCTS; 365 } else { 366 errx(1, "unknown protection mode"); 367 } 368 369 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 370} 371 372static void 373set80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 374{ 375 set80211(s, IEEE80211_IOC_TXPOWER, atoi(val), 0, NULL); 376} 377 378#define IEEE80211_ROAMING_DEVICE 0 379#define IEEE80211_ROAMING_AUTO 1 380#define IEEE80211_ROAMING_MANUAL 2 381 382static void 383set80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 384{ 385 int mode; 386 387 if (strcasecmp(val, "device") == 0) { 388 mode = IEEE80211_ROAMING_DEVICE; 389 } else if (strcasecmp(val, "auto") == 0) { 390 mode = IEEE80211_ROAMING_AUTO; 391 } else if (strcasecmp(val, "manual") == 0) { 392 mode = IEEE80211_ROAMING_MANUAL; 393 } else { 394 errx(1, "unknown roaming mode"); 395 } 396 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 397} 398 399static void 400set80211wme(const char *val, int d, int s, const struct afswtch *rafp) 401{ 402 set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 403} 404 405static void 406set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 407{ 408 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 409} 410 411static void 412set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 413{ 414 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 415} 416 417static void 418set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 419{ 420 struct ieee80211req_chanlist chanlist; 421#define MAXCHAN (sizeof(chanlist.ic_channels)*NBBY) 422 char *temp, *cp, *tp; 423 424 temp = malloc(strlen(val) + 1); 425 if (temp == NULL) 426 errx(1, "malloc failed"); 427 strcpy(temp, val); 428 memset(&chanlist, 0, sizeof(chanlist)); 429 cp = temp; 430 for (;;) { 431 int first, last, f; 432 433 tp = strchr(cp, ','); 434 if (tp != NULL) 435 *tp++ = '\0'; 436 switch (sscanf(cp, "%u-%u", &first, &last)) { 437 case 1: 438 if (first > MAXCHAN) 439 errx(-1, "channel %u out of range, max %zu", 440 first, MAXCHAN); 441 setbit(chanlist.ic_channels, first); 442 break; 443 case 2: 444 if (first > MAXCHAN) 445 errx(-1, "channel %u out of range, max %zu", 446 first, MAXCHAN); 447 if (last > MAXCHAN) 448 errx(-1, "channel %u out of range, max %zu", 449 last, MAXCHAN); 450 if (first > last) 451 errx(-1, "void channel range, %u > %u", 452 first, last); 453 for (f = first; f <= last; f++) 454 setbit(chanlist.ic_channels, f); 455 break; 456 } 457 if (tp == NULL) 458 break; 459 while (isspace(*tp)) 460 tp++; 461 if (!isdigit(*tp)) 462 break; 463 cp = tp; 464 } 465 set80211(s, IEEE80211_IOC_CHANLIST, 0, 466 sizeof(chanlist), (uint8_t *) &chanlist); 467#undef MAXCHAN 468} 469 470static void 471set80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 472{ 473 474 if (!isanyarg(val)) { 475 char *temp; 476 struct sockaddr_dl sdl; 477 478 temp = malloc(strlen(val) + 1); 479 if (temp == NULL) 480 errx(1, "malloc failed"); 481 temp[0] = ':'; 482 strcpy(temp + 1, val); 483 sdl.sdl_len = sizeof(sdl); 484 link_addr(temp, &sdl); 485 free(temp); 486 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 487 errx(1, "malformed link-level address"); 488 set80211(s, IEEE80211_IOC_BSSID, 0, 489 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 490 } else { 491 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 492 memset(zerobssid, 0, sizeof(zerobssid)); 493 set80211(s, IEEE80211_IOC_BSSID, 0, 494 IEEE80211_ADDR_LEN, zerobssid); 495 } 496} 497 498static int 499getac(const char *ac) 500{ 501 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 502 return WME_AC_BE; 503 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 504 return WME_AC_BK; 505 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 506 return WME_AC_VI; 507 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 508 return WME_AC_VO; 509 errx(1, "unknown wme access class %s", ac); 510} 511 512static 513DECL_CMD_FUNC2(set80211cwmin, ac, val) 514{ 515 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 516} 517 518static 519DECL_CMD_FUNC2(set80211cwmax, ac, val) 520{ 521 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 522} 523 524static 525DECL_CMD_FUNC2(set80211aifs, ac, val) 526{ 527 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 528} 529 530static 531DECL_CMD_FUNC2(set80211txoplimit, ac, val) 532{ 533 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 534} 535 536static 537DECL_CMD_FUNC(set80211acm, ac, d) 538{ 539 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 540} 541static 542DECL_CMD_FUNC(set80211noacm, ac, d) 543{ 544 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 545} 546 547static 548DECL_CMD_FUNC(set80211ackpolicy, ac, d) 549{ 550 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 551} 552static 553DECL_CMD_FUNC(set80211noackpolicy, ac, d) 554{ 555 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 556} 557 558static 559DECL_CMD_FUNC2(set80211bsscwmin, ac, val) 560{ 561 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 562 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 563} 564 565static 566DECL_CMD_FUNC2(set80211bsscwmax, ac, val) 567{ 568 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 569 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 570} 571 572static 573DECL_CMD_FUNC2(set80211bssaifs, ac, val) 574{ 575 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 576 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 577} 578 579static 580DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 581{ 582 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 583 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 584} 585 586static 587DECL_CMD_FUNC(set80211dtimperiod, val, d) 588{ 589 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 590} 591 592static 593DECL_CMD_FUNC(set80211bintval, val, d) 594{ 595 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 596} 597 598static void 599set80211macmac(int s, int op, const char *val) 600{ 601 char *temp; 602 struct sockaddr_dl sdl; 603 604 temp = malloc(strlen(val) + 1); 605 if (temp == NULL) 606 errx(1, "malloc failed"); 607 temp[0] = ':'; 608 strcpy(temp + 1, val); 609 sdl.sdl_len = sizeof(sdl); 610 link_addr(temp, &sdl); 611 free(temp); 612 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 613 errx(1, "malformed link-level address"); 614 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 615} 616 617static 618DECL_CMD_FUNC(set80211addmac, val, d) 619{ 620 set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 621} 622 623static 624DECL_CMD_FUNC(set80211delmac, val, d) 625{ 626 set80211macmac(s, IEEE80211_IOC_DELMAC, val); 627} 628 629static 630DECL_CMD_FUNC(set80211kickmac, val, d) 631{ 632 char *temp; 633 struct sockaddr_dl sdl; 634 struct ieee80211req_mlme mlme; 635 636 temp = malloc(strlen(val) + 1); 637 if (temp == NULL) 638 errx(1, "malloc failed"); 639 temp[0] = ':'; 640 strcpy(temp + 1, val); 641 sdl.sdl_len = sizeof(sdl); 642 link_addr(temp, &sdl); 643 free(temp); 644 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 645 errx(1, "malformed link-level address"); 646 memset(&mlme, 0, sizeof(mlme)); 647 mlme.im_op = IEEE80211_MLME_DEAUTH; 648 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 649 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 650 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), (u_int8_t *) &mlme); 651} 652 653static 654DECL_CMD_FUNC(set80211maccmd, val, d) 655{ 656 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 657} 658 659static void 660set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 661{ 662 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 663} 664 665static 666DECL_CMD_FUNC(set80211mcastrate, val, d) 667{ 668 set80211(s, IEEE80211_IOC_MCAST_RATE, (int) 2*atof(val), 0, NULL); 669} 670 671static 672DECL_CMD_FUNC(set80211fragthreshold, val, d) 673{ 674 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 675 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 676} 677 678static int 679getmaxrate(uint8_t rates[15], uint8_t nrates) 680{ 681 int i, maxrate = -1; 682 683 for (i = 0; i < nrates; i++) { 684 int rate = rates[i] & IEEE80211_RATE_VAL; 685 if (rate > maxrate) 686 maxrate = rate; 687 } 688 return maxrate / 2; 689} 690 691static const char * 692getcaps(int capinfo) 693{ 694 static char capstring[32]; 695 char *cp = capstring; 696 697 if (capinfo & IEEE80211_CAPINFO_ESS) 698 *cp++ = 'E'; 699 if (capinfo & IEEE80211_CAPINFO_IBSS) 700 *cp++ = 'I'; 701 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 702 *cp++ = 'c'; 703 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 704 *cp++ = 'C'; 705 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 706 *cp++ = 'P'; 707 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 708 *cp++ = 'S'; 709 if (capinfo & IEEE80211_CAPINFO_PBCC) 710 *cp++ = 'B'; 711 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 712 *cp++ = 'A'; 713 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 714 *cp++ = 's'; 715 if (capinfo & IEEE80211_CAPINFO_RSN) 716 *cp++ = 'R'; 717 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 718 *cp++ = 'D'; 719 *cp = '\0'; 720 return capstring; 721} 722 723static void 724printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 725{ 726 printf("%s", tag); 727 if (verbose) { 728 maxlen -= strlen(tag)+2; 729 if (2*ielen > maxlen) 730 maxlen--; 731 printf("<"); 732 for (; ielen > 0; ie++, ielen--) { 733 if (maxlen-- <= 0) 734 break; 735 printf("%02x", *ie); 736 } 737 if (ielen != 0) 738 printf("-"); 739 printf(">"); 740 } 741} 742 743/* 744 * Copy the ssid string contents into buf, truncating to fit. If the 745 * ssid is entirely printable then just copy intact. Otherwise convert 746 * to hexadecimal. If the result is truncated then replace the last 747 * three characters with "...". 748 */ 749static int 750copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 751{ 752 const u_int8_t *p; 753 size_t maxlen; 754 int i; 755 756 if (essid_len > bufsize) 757 maxlen = bufsize; 758 else 759 maxlen = essid_len; 760 /* determine printable or not */ 761 for (i = 0, p = essid; i < maxlen; i++, p++) { 762 if (*p < ' ' || *p > 0x7e) 763 break; 764 } 765 if (i != maxlen) { /* not printable, print as hex */ 766 if (bufsize < 3) 767 return 0; 768 strlcpy(buf, "0x", bufsize); 769 bufsize -= 2; 770 p = essid; 771 for (i = 0; i < maxlen && bufsize >= 2; i++) { 772 sprintf(&buf[2+2*i], "%02x", p[i]); 773 bufsize -= 2; 774 } 775 if (i != essid_len) 776 memcpy(&buf[2+2*i-3], "...", 3); 777 } else { /* printable, truncate as needed */ 778 memcpy(buf, essid, maxlen); 779 if (maxlen != essid_len) 780 memcpy(&buf[maxlen-3], "...", 3); 781 } 782 return maxlen; 783} 784 785/* unaligned little endian access */ 786#define LE_READ_4(p) \ 787 ((u_int32_t) \ 788 ((((const u_int8_t *)(p))[0] ) | \ 789 (((const u_int8_t *)(p))[1] << 8) | \ 790 (((const u_int8_t *)(p))[2] << 16) | \ 791 (((const u_int8_t *)(p))[3] << 24))) 792 793static int __inline 794iswpaoui(const u_int8_t *frm) 795{ 796 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 797} 798 799static int __inline 800iswmeoui(const u_int8_t *frm) 801{ 802 return frm[1] > 3 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI); 803} 804 805static int __inline 806isatherosoui(const u_int8_t *frm) 807{ 808 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 809} 810 811static void 812printies(const u_int8_t *vp, int ielen, int maxcols) 813{ 814 while (ielen > 0) { 815 switch (vp[0]) { 816 case IEEE80211_ELEMID_VENDOR: 817 if (iswpaoui(vp)) 818 printie(" WPA", vp, 2+vp[1], maxcols); 819 else if (iswmeoui(vp)) 820 printie(" WME", vp, 2+vp[1], maxcols); 821 else if (isatherosoui(vp)) 822 printie(" ATH", vp, 2+vp[1], maxcols); 823 else 824 printie(" VEN", vp, 2+vp[1], maxcols); 825 break; 826 case IEEE80211_ELEMID_RSN: 827 printie(" RSN", vp, 2+vp[1], maxcols); 828 break; 829 default: 830 printie(" ???", vp, 2+vp[1], maxcols); 831 break; 832 } 833 ielen -= 2+vp[1]; 834 vp += 2+vp[1]; 835 } 836} 837 838static void 839list_scan(int s) 840{ 841 uint8_t buf[24*1024]; 842 struct ieee80211req ireq; 843 char ssid[14]; 844 uint8_t *cp; 845 int len; 846 847 (void) memset(&ireq, 0, sizeof(ireq)); 848 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 849 ireq.i_type = IEEE80211_IOC_SCAN_RESULTS; 850 ireq.i_data = buf; 851 ireq.i_len = sizeof(buf); 852 if (ioctl(s, SIOCG80211, &ireq) < 0) 853 errx(1, "unable to get scan results"); 854 len = ireq.i_len; 855 if (len < sizeof(struct ieee80211req_scan_result)) 856 return; 857 858 printf("%-14.14s %-17.17s %4s %4s %-5s %3s %4s\n" 859 , "SSID" 860 , "BSSID" 861 , "CHAN" 862 , "RATE" 863 , "S:N" 864 , "INT" 865 , "CAPS" 866 ); 867 cp = buf; 868 do { 869 struct ieee80211req_scan_result *sr; 870 uint8_t *vp; 871 872 sr = (struct ieee80211req_scan_result *) cp; 873 vp = (u_int8_t *)(sr+1); 874 printf("%-14.*s %s %3d %3dM %2d:%-2d %3d %-4.4s" 875 , copy_essid(ssid, sizeof(ssid), vp, sr->isr_ssid_len) 876 , ssid 877 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 878 , ieee80211_mhz2ieee(sr->isr_freq) 879 , getmaxrate(sr->isr_rates, sr->isr_nrates) 880 , sr->isr_rssi, sr->isr_noise 881 , sr->isr_intval 882 , getcaps(sr->isr_capinfo) 883 ); 884 printies(vp + sr->isr_ssid_len, sr->isr_ie_len, 24);; 885 printf("\n"); 886 cp += sr->isr_len, len -= sr->isr_len; 887 } while (len >= sizeof(struct ieee80211req_scan_result)); 888} 889 890#include <net80211/ieee80211_freebsd.h> 891 892static void 893scan_and_wait(int s) 894{ 895 struct ieee80211req ireq; 896 int sroute; 897 898 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 899 if (sroute < 0) { 900 perror("socket(PF_ROUTE,SOCK_RAW)"); 901 return; 902 } 903 (void) memset(&ireq, 0, sizeof(ireq)); 904 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 905 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 906 /* NB: only root can trigger a scan so ignore errors */ 907 if (ioctl(s, SIOCS80211, &ireq) >= 0) { 908 char buf[2048]; 909 struct if_announcemsghdr *ifan; 910 struct rt_msghdr *rtm; 911 912 do { 913 if (read(sroute, buf, sizeof(buf)) < 0) { 914 perror("read(PF_ROUTE)"); 915 break; 916 } 917 rtm = (struct rt_msghdr *) buf; 918 if (rtm->rtm_version != RTM_VERSION) 919 break; 920 ifan = (struct if_announcemsghdr *) rtm; 921 } while (rtm->rtm_type != RTM_IEEE80211 || 922 ifan->ifan_what != RTM_IEEE80211_SCAN); 923 } 924 close(sroute); 925} 926 927static 928DECL_CMD_FUNC(set80211scan, val, d) 929{ 930 scan_and_wait(s); 931 list_scan(s); 932} 933 934static void 935list_stations(int s) 936{ 937 uint8_t buf[24*1024]; 938 struct ieee80211req ireq; 939 uint8_t *cp; 940 int len; 941 942 (void) memset(&ireq, 0, sizeof(ireq)); 943 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 944 ireq.i_type = IEEE80211_IOC_STA_INFO; 945 ireq.i_data = buf; 946 ireq.i_len = sizeof(buf); 947 if (ioctl(s, SIOCG80211, &ireq) < 0) 948 errx(1, "unable to get station information"); 949 len = ireq.i_len; 950 if (len < sizeof(struct ieee80211req_sta_info)) 951 return; 952 953 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %3s\n" 954 , "ADDR" 955 , "AID" 956 , "CHAN" 957 , "RATE" 958 , "RSSI" 959 , "IDLE" 960 , "TXSEQ" 961 , "RXSEQ" 962 , "CAPS" 963 , "ERP" 964 ); 965 cp = buf; 966 do { 967 struct ieee80211req_sta_info *si; 968 uint8_t *vp; 969 970 si = (struct ieee80211req_sta_info *) cp; 971 vp = (u_int8_t *)(si+1); 972 printf("%s %4u %4d %3dM %4d %4d %6d %6d %-4.4s %3x" 973 , ether_ntoa((const struct ether_addr*) si->isi_macaddr) 974 , IEEE80211_AID(si->isi_associd) 975 , ieee80211_mhz2ieee(si->isi_freq) 976 , (si->isi_rates[si->isi_txrate] & IEEE80211_RATE_VAL)/2 977 , si->isi_rssi 978 , si->isi_inact 979 , si->isi_txseqs[0] 980 , si->isi_rxseqs[0] 981 , getcaps(si->isi_capinfo) 982 , si->isi_erp 983 ); 984 printies(vp, si->isi_ie_len, 24); 985 printf("\n"); 986 cp += si->isi_len, len -= si->isi_len; 987 } while (len >= sizeof(struct ieee80211req_sta_info)); 988} 989 990static void 991print_chaninfo(const struct ieee80211_channel *c) 992{ 993#define IEEE80211_IS_CHAN_PASSIVE(_c) \ 994 (((_c)->ic_flags & IEEE80211_CHAN_PASSIVE)) 995 char buf[14]; 996 997 buf[0] = '\0'; 998 if (IEEE80211_IS_CHAN_FHSS(c)) 999 strlcat(buf, " FHSS", sizeof(buf)); 1000 if (IEEE80211_IS_CHAN_A(c)) 1001 strlcat(buf, " 11a", sizeof(buf)); 1002 /* XXX 11g schizophrenia */ 1003 if (IEEE80211_IS_CHAN_G(c) || 1004 IEEE80211_IS_CHAN_PUREG(c)) 1005 strlcat(buf, " 11g", sizeof(buf)); 1006 else if (IEEE80211_IS_CHAN_B(c)) 1007 strlcat(buf, " 11b", sizeof(buf)); 1008 if (IEEE80211_IS_CHAN_T(c)) 1009 strlcat(buf, " Turbo", sizeof(buf)); 1010 printf("Channel %3u : %u%c Mhz%-14.14s", 1011 ieee80211_mhz2ieee(c->ic_freq), c->ic_freq, 1012 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', buf); 1013#undef IEEE80211_IS_CHAN_PASSIVE 1014} 1015 1016static void 1017list_channels(int s, int allchans) 1018{ 1019 struct ieee80211req ireq; 1020 struct ieee80211req_chaninfo chans; 1021 struct ieee80211req_chaninfo achans; 1022 const struct ieee80211_channel *c; 1023 int i, half; 1024 1025 (void) memset(&ireq, 0, sizeof(ireq)); 1026 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1027 ireq.i_type = IEEE80211_IOC_CHANINFO; 1028 ireq.i_data = &chans; 1029 ireq.i_len = sizeof(chans); 1030 if (ioctl(s, SIOCG80211, &ireq) < 0) 1031 errx(1, "unable to get channel information"); 1032 if (!allchans) { 1033 struct ieee80211req_chanlist active; 1034 1035 ireq.i_type = IEEE80211_IOC_CHANLIST; 1036 ireq.i_data = &active; 1037 ireq.i_len = sizeof(active); 1038 if (ioctl(s, SIOCG80211, &ireq) < 0) 1039 errx(1, "unable to get active channel list"); 1040 memset(&achans, 0, sizeof(achans)); 1041 for (i = 0; i < chans.ic_nchans; i++) { 1042 c = &chans.ic_chans[i]; 1043 if (isset(active.ic_channels, ieee80211_mhz2ieee(c->ic_freq)) || allchans) 1044 achans.ic_chans[achans.ic_nchans++] = *c; 1045 } 1046 } else 1047 achans = chans; 1048 half = achans.ic_nchans / 2; 1049 if (achans.ic_nchans % 2) 1050 half++; 1051 for (i = 0; i < achans.ic_nchans / 2; i++) { 1052 print_chaninfo(&achans.ic_chans[i]); 1053 print_chaninfo(&achans.ic_chans[half+i]); 1054 printf("\n"); 1055 } 1056 if (achans.ic_nchans % 2) { 1057 print_chaninfo(&achans.ic_chans[i]); 1058 printf("\n"); 1059 } 1060} 1061 1062static void 1063list_keys(int s) 1064{ 1065} 1066 1067#define IEEE80211_C_BITS \ 1068"\020\1WEP\2TKIP\3AES\4AES_CCM\6CKIP\11IBSS\12PMGT\13HOSTAP\14AHDEMO" \ 1069"\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE\21MONITOR\22TKIPMIC\30WPA1" \ 1070"\31WPA2\32BURST\33WME" 1071 1072static void 1073list_capabilities(int s) 1074{ 1075 struct ieee80211req ireq; 1076 u_int32_t caps; 1077 1078 (void) memset(&ireq, 0, sizeof(ireq)); 1079 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1080 ireq.i_type = IEEE80211_IOC_DRIVER_CAPS; 1081 if (ioctl(s, SIOCG80211, &ireq) < 0) 1082 errx(1, "unable to get driver capabilities"); 1083 caps = (((u_int16_t) ireq.i_val) << 16) | ((u_int16_t) ireq.i_len); 1084 printb(name, caps, IEEE80211_C_BITS); 1085 putchar('\n'); 1086} 1087 1088static void 1089list_wme(int s) 1090{ 1091 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 1092 struct ieee80211req ireq; 1093 int ac; 1094 1095 (void) memset(&ireq, 0, sizeof(ireq)); 1096 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1097 ireq.i_len = 0; 1098 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 1099again: 1100 if (ireq.i_len & IEEE80211_WMEPARAM_BSS) 1101 printf("\t%s", " "); 1102 else 1103 printf("\t%s", acnames[ac]); 1104 1105 ireq.i_len = (ireq.i_len & IEEE80211_WMEPARAM_BSS) | ac; 1106 1107 /* show WME BSS parameters */ 1108 ireq.i_type = IEEE80211_IOC_WME_CWMIN; 1109 if (ioctl(s, SIOCG80211, &ireq) != -1) 1110 printf(" cwmin %2u", ireq.i_val); 1111 ireq.i_type = IEEE80211_IOC_WME_CWMAX; 1112 if (ioctl(s, SIOCG80211, &ireq) != -1) 1113 printf(" cwmax %2u", ireq.i_val); 1114 ireq.i_type = IEEE80211_IOC_WME_AIFS; 1115 if (ioctl(s, SIOCG80211, &ireq) != -1) 1116 printf(" aifs %2u", ireq.i_val); 1117 ireq.i_type = IEEE80211_IOC_WME_TXOPLIMIT; 1118 if (ioctl(s, SIOCG80211, &ireq) != -1) 1119 printf(" txopLimit %3u", ireq.i_val); 1120 ireq.i_type = IEEE80211_IOC_WME_ACM; 1121 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1122 if (ireq.i_val) 1123 printf(" acm"); 1124 else if (verbose) 1125 printf(" -acm"); 1126 } 1127 /* !BSS only */ 1128 if ((ireq.i_len & IEEE80211_WMEPARAM_BSS) == 0) { 1129 ireq.i_type = IEEE80211_IOC_WME_ACKPOLICY; 1130 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1131 if (!ireq.i_val) 1132 printf(" -ack"); 1133 else if (verbose) 1134 printf(" ack"); 1135 } 1136 } 1137 printf("\n"); 1138 if ((ireq.i_len & IEEE80211_WMEPARAM_BSS) == 0) { 1139 ireq.i_len |= IEEE80211_WMEPARAM_BSS; 1140 goto again; 1141 } else 1142 ireq.i_len &= ~IEEE80211_WMEPARAM_BSS; 1143 } 1144} 1145 1146static void 1147list_mac(int s) 1148{ 1149 struct ieee80211req ireq; 1150 struct ieee80211req_maclist *acllist; 1151 int i, nacls, policy; 1152 char c; 1153 1154 (void) memset(&ireq, 0, sizeof(ireq)); 1155 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 1156 ireq.i_type = IEEE80211_IOC_MACCMD; 1157 ireq.i_val = IEEE80211_MACCMD_POLICY; 1158 if (ioctl(s, SIOCG80211, &ireq) < 0) { 1159 if (errno == EINVAL) { 1160 printf("No acl policy loaded\n"); 1161 return; 1162 } 1163 err(1, "unable to get mac policy"); 1164 } 1165 policy = ireq.i_val; 1166 1167 ireq.i_val = IEEE80211_MACCMD_LIST; 1168 ireq.i_len = 0; 1169 if (ioctl(s, SIOCG80211, &ireq) < 0) 1170 err(1, "unable to get mac acl list size"); 1171 if (ireq.i_len == 0) /* NB: no acls */ 1172 return; 1173 1174 ireq.i_data = malloc(ireq.i_len); 1175 if (ireq.i_data == NULL) 1176 err(1, "out of memory for acl list"); 1177 1178 if (ioctl(s, SIOCG80211, &ireq) < 0) 1179 err(1, "unable to get mac acl list"); 1180 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 1181 if (verbose) 1182 printf("policy: open\n"); 1183 c = '*'; 1184 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 1185 if (verbose) 1186 printf("policy: allow\n"); 1187 c = '+'; 1188 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 1189 if (verbose) 1190 printf("policy: deny\n"); 1191 c = '-'; 1192 } else { 1193 printf("policy: unknown (%u)\n", policy); 1194 c = '?'; 1195 } 1196 nacls = ireq.i_len / sizeof(*acllist); 1197 acllist = (struct ieee80211req_maclist *) ireq.i_data; 1198 for (i = 0; i < nacls; i++) 1199 printf("%c%s\n", c, ether_ntoa( 1200 (const struct ether_addr *) acllist[i].ml_macaddr)); 1201} 1202 1203static 1204DECL_CMD_FUNC(set80211list, arg, d) 1205{ 1206#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 1207 1208 if (iseq(arg, "sta")) 1209 list_stations(s); 1210 else if (iseq(arg, "scan") || iseq(arg, "ap")) 1211 list_scan(s); 1212 else if (iseq(arg, "chan") || iseq(arg, "freq")) 1213 list_channels(s, 1); 1214 else if (iseq(arg, "active")) 1215 list_channels(s, 0); 1216 else if (iseq(arg, "keys")) 1217 list_keys(s); 1218 else if (iseq(arg, "caps")) 1219 list_capabilities(s); 1220 else if (iseq(arg, "wme")) 1221 list_wme(s); 1222 else if (iseq(arg, "mac")) 1223 list_mac(s); 1224 else 1225 errx(1, "Don't know how to list %s for %s", arg, name); 1226#undef iseq 1227} 1228 1229static enum ieee80211_opmode 1230get80211opmode(int s) 1231{ 1232 struct ifmediareq ifmr; 1233 1234 (void) memset(&ifmr, 0, sizeof(ifmr)); 1235 (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 1236 1237 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 1238 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) 1239 return IEEE80211_M_IBSS; /* XXX ahdemo */ 1240 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 1241 return IEEE80211_M_HOSTAP; 1242 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 1243 return IEEE80211_M_MONITOR; 1244 } 1245 return IEEE80211_M_STA; 1246} 1247 1248static const struct ieee80211_channel * 1249getchaninfo(int s, int chan) 1250{ 1251 struct ieee80211req ireq; 1252 static struct ieee80211req_chaninfo chans; 1253 static struct ieee80211_channel undef; 1254 const struct ieee80211_channel *c; 1255 int i, freq; 1256 1257 (void) memset(&ireq, 0, sizeof(ireq)); 1258 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1259 ireq.i_type = IEEE80211_IOC_CHANINFO; 1260 ireq.i_data = &chans; 1261 ireq.i_len = sizeof(chans); 1262 if (ioctl(s, SIOCG80211, &ireq) < 0) 1263 errx(1, "unable to get channel information"); 1264 freq = ieee80211_ieee2mhz(chan); 1265 for (i = 0; i < chans.ic_nchans; i++) { 1266 c = &chans.ic_chans[i]; 1267 if (c->ic_freq == freq) 1268 return c; 1269 } 1270 return &undef; 1271} 1272 1273#if 0 1274static void 1275printcipher(int s, struct ieee80211req *ireq, int keylenop) 1276{ 1277 switch (ireq->i_val) { 1278 case IEEE80211_CIPHER_WEP: 1279 ireq->i_type = keylenop; 1280 if (ioctl(s, SIOCG80211, ireq) != -1) 1281 printf("WEP-%s", 1282 ireq->i_len <= 5 ? "40" : 1283 ireq->i_len <= 13 ? "104" : "128"); 1284 else 1285 printf("WEP"); 1286 break; 1287 case IEEE80211_CIPHER_TKIP: 1288 printf("TKIP"); 1289 break; 1290 case IEEE80211_CIPHER_AES_OCB: 1291 printf("AES-OCB"); 1292 break; 1293 case IEEE80211_CIPHER_AES_CCM: 1294 printf("AES-CCM"); 1295 break; 1296 case IEEE80211_CIPHER_CKIP: 1297 printf("CKIP"); 1298 break; 1299 case IEEE80211_CIPHER_NONE: 1300 printf("NONE"); 1301 break; 1302 default: 1303 printf("UNKNOWN (0x%x)", ireq->i_val); 1304 break; 1305 } 1306} 1307#endif 1308 1309#define MAXCOL 78 1310int col; 1311char spacer; 1312 1313#define LINE_BREAK() do { \ 1314 if (spacer != '\t') { \ 1315 printf("\n"); \ 1316 spacer = '\t'; \ 1317 } \ 1318 col = 8; /* 8-col tab */ \ 1319} while (0) 1320#define LINE_CHECK(fmt, ...) do { \ 1321 col += sizeof(fmt)-2; \ 1322 if (col > MAXCOL) { \ 1323 LINE_BREAK(); \ 1324 col += sizeof(fmt)-2; \ 1325 } \ 1326 printf(fmt, __VA_ARGS__); \ 1327 spacer = ' '; \ 1328} while (0) 1329 1330static void 1331printkey(const struct ieee80211req_key *ik) 1332{ 1333 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 1334 int keylen = ik->ik_keylen; 1335 int printcontents; 1336 1337 printcontents = printkeys && 1338 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 1339 if (printcontents) 1340 LINE_BREAK(); 1341 switch (ik->ik_type) { 1342 case IEEE80211_CIPHER_WEP: 1343 /* compatibility */ 1344 LINE_CHECK("%cwepkey %u:%s", spacer, ik->ik_keyix+1, 1345 keylen <= 5 ? "40-bit" : 1346 keylen <= 13 ? "104-bit" : "128-bit"); 1347 break; 1348 case IEEE80211_CIPHER_TKIP: 1349 if (keylen > 128/8) 1350 keylen -= 128/8; /* ignore MIC for now */ 1351 LINE_CHECK("%cTKIP %u:%u-bit", 1352 spacer, ik->ik_keyix+1, 8*keylen); 1353 break; 1354 case IEEE80211_CIPHER_AES_OCB: 1355 LINE_CHECK("%cAES-OCB %u:%u-bit", 1356 spacer, ik->ik_keyix+1, 8*keylen); 1357 break; 1358 case IEEE80211_CIPHER_AES_CCM: 1359 LINE_CHECK("%cAES-CCM %u:%u-bit", 1360 spacer, ik->ik_keyix+1, 8*keylen); 1361 break; 1362 case IEEE80211_CIPHER_CKIP: 1363 LINE_CHECK("%cCKIP %u:%u-bit", 1364 spacer, ik->ik_keyix+1, 8*keylen); 1365 break; 1366 case IEEE80211_CIPHER_NONE: 1367 LINE_CHECK("%cNULL %u:%u-bit", 1368 spacer, ik->ik_keyix+1, 8*keylen); 1369 break; 1370 default: 1371 LINE_CHECK("%cUNKNOWN (0x%x) %u:%u-bit", spacer, 1372 ik->ik_type, ik->ik_keyix+1, 8*keylen); 1373 break; 1374 } 1375 if (printcontents) { 1376 int i; 1377 1378 printf(" <"); 1379 for (i = 0; i < keylen; i++) 1380 printf("%02x", ik->ik_keydata[i]); 1381 printf(">"); 1382 if (ik->ik_type != IEEE80211_CIPHER_WEP && 1383 (ik->ik_keyrsc != 0 || verbose)) 1384 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 1385 if (ik->ik_type != IEEE80211_CIPHER_WEP && 1386 (ik->ik_keytsc != 0 || verbose)) 1387 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 1388 if (ik->ik_flags != 0 && verbose) { 1389 const char *sep = " "; 1390 1391 if (ik->ik_flags & IEEE80211_KEY_XMIT) 1392 printf("%stx", sep), sep = "+"; 1393 if (ik->ik_flags & IEEE80211_KEY_RECV) 1394 printf("%srx", sep), sep = "+"; 1395 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 1396 printf("%sdef", sep), sep = "+"; 1397 } 1398 LINE_BREAK(); 1399 } 1400} 1401 1402static void 1403ieee80211_status(int s) 1404{ 1405 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1406 enum ieee80211_opmode opmode = get80211opmode(s); 1407 int i, num, wpa, wme; 1408 struct ieee80211req ireq; 1409 u_int8_t data[32]; 1410 const struct ieee80211_channel *c; 1411 1412 (void) memset(&ireq, 0, sizeof(ireq)); 1413 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1414 ireq.i_data = &data; 1415 1416 wpa = 0; /* unknown/not set */ 1417 1418 ireq.i_type = IEEE80211_IOC_SSID; 1419 ireq.i_val = -1; 1420 if (ioctl(s, SIOCG80211, &ireq) < 0) { 1421 /* If we can't get the SSID, this isn't an 802.11 device. */ 1422 return; 1423 } 1424 num = 0; 1425 ireq.i_type = IEEE80211_IOC_NUMSSIDS; 1426 if (ioctl(s, SIOCG80211, &ireq) >= 0) 1427 num = ireq.i_val; 1428 printf("\tssid "); 1429 if (num > 1) { 1430 ireq.i_type = IEEE80211_IOC_SSID; 1431 for (ireq.i_val = 0; ireq.i_val < num; ireq.i_val++) { 1432 if (ioctl(s, SIOCG80211, &ireq) >= 0 && ireq.i_len > 0) { 1433 printf(" %d:", ireq.i_val + 1); 1434 print_string(data, ireq.i_len); 1435 } 1436 } 1437 } else 1438 print_string(data, ireq.i_len); 1439 1440 ireq.i_type = IEEE80211_IOC_CHANNEL; 1441 if (ioctl(s, SIOCG80211, &ireq) < 0) 1442 goto end; 1443 c = getchaninfo(s, ireq.i_val); 1444 if (ireq.i_val != -1) { 1445 printf(" channel %d", ireq.i_val); 1446 if (verbose) 1447 printf(" (%u)", c->ic_freq); 1448 } else if (verbose) 1449 printf(" channel UNDEF"); 1450 1451 ireq.i_type = IEEE80211_IOC_BSSID; 1452 ireq.i_len = IEEE80211_ADDR_LEN; 1453 if (ioctl(s, SIOCG80211, &ireq) >= 0 && 1454 (memcmp(ireq.i_data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 1455 printf(" bssid %s", ether_ntoa(ireq.i_data)); 1456 1457 ireq.i_type = IEEE80211_IOC_STATIONNAME; 1458 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1459 printf("\n\tstationname "); 1460 print_string(data, ireq.i_len); 1461 } 1462 1463 spacer = ' '; /* force first break */ 1464 LINE_BREAK(); 1465 1466 ireq.i_type = IEEE80211_IOC_AUTHMODE; 1467 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1468 switch (ireq.i_val) { 1469 case IEEE80211_AUTH_NONE: 1470 LINE_CHECK("%cauthmode NONE", spacer); 1471 break; 1472 case IEEE80211_AUTH_OPEN: 1473 LINE_CHECK("%cauthmode OPEN", spacer); 1474 break; 1475 case IEEE80211_AUTH_SHARED: 1476 LINE_CHECK("%cauthmode SHARED", spacer); 1477 break; 1478 case IEEE80211_AUTH_8021X: 1479 LINE_CHECK("%cauthmode 802.1x", spacer); 1480 break; 1481 case IEEE80211_AUTH_WPA: 1482 ireq.i_type = IEEE80211_IOC_WPA; 1483 if (ioctl(s, SIOCG80211, &ireq) != -1) 1484 wpa = ireq.i_val; 1485 if (!wpa) 1486 wpa = 1; /* default to WPA1 */ 1487 switch (wpa) { 1488 case 2: 1489 LINE_CHECK("%cauthmode WPA2/802.11i", 1490 spacer); 1491 break; 1492 case 3: 1493 LINE_CHECK("%cauthmode WPA1+WPA2/802.11i", 1494 spacer); 1495 break; 1496 default: 1497 LINE_CHECK("%cauthmode WPA", spacer); 1498 break; 1499 } 1500 break; 1501 case IEEE80211_AUTH_AUTO: 1502 LINE_CHECK("%cauthmode AUTO", spacer); 1503 break; 1504 default: 1505 LINE_CHECK("%cauthmode UNKNOWN (0x%x)", 1506 spacer, ireq.i_val); 1507 break; 1508 } 1509 } 1510 1511 ireq.i_type = IEEE80211_IOC_WEP; 1512 if (ioctl(s, SIOCG80211, &ireq) != -1 && 1513 ireq.i_val != IEEE80211_WEP_NOSUP) { 1514 int firstkey, wepmode; 1515 1516 wepmode = ireq.i_val; 1517 switch (wepmode) { 1518 case IEEE80211_WEP_OFF: 1519 LINE_CHECK("%cprivacy OFF", spacer); 1520 break; 1521 case IEEE80211_WEP_ON: 1522 LINE_CHECK("%cprivacy ON", spacer); 1523 break; 1524 case IEEE80211_WEP_MIXED: 1525 LINE_CHECK("%cprivacy MIXED", spacer); 1526 break; 1527 default: 1528 LINE_CHECK("%cprivacy UNKNOWN (0x%x)", 1529 spacer, wepmode); 1530 break; 1531 } 1532 1533 /* 1534 * If we get here then we've got WEP support so we need 1535 * to print WEP status. 1536 */ 1537 1538 ireq.i_type = IEEE80211_IOC_WEPTXKEY; 1539 if (ioctl(s, SIOCG80211, &ireq) < 0) { 1540 warn("WEP support, but no tx key!"); 1541 goto end; 1542 } 1543 if (ireq.i_val != -1) 1544 LINE_CHECK("%cdeftxkey %d", spacer, ireq.i_val+1); 1545 else if (wepmode != IEEE80211_WEP_OFF || verbose) 1546 LINE_CHECK("%cdeftxkey UNDEF", spacer); 1547 1548 ireq.i_type = IEEE80211_IOC_NUMWEPKEYS; 1549 if (ioctl(s, SIOCG80211, &ireq) < 0) { 1550 warn("WEP support, but no NUMWEPKEYS support!"); 1551 goto end; 1552 } 1553 num = ireq.i_val; 1554 1555 firstkey = 1; 1556 for (i = 0; i < num; i++) { 1557 struct ieee80211req_key ik; 1558 1559 memset(&ik, 0, sizeof(ik)); 1560 ik.ik_keyix = i; 1561 ireq.i_type = IEEE80211_IOC_WPAKEY; 1562 ireq.i_data = &ik; 1563 ireq.i_len = sizeof(ik); 1564 if (ioctl(s, SIOCG80211, &ireq) < 0) { 1565 warn("WEP support, but can get keys!"); 1566 goto end; 1567 } 1568 if (ik.ik_keylen != 0) { 1569 if (verbose) 1570 LINE_BREAK(); 1571 printkey(&ik); 1572 firstkey = 0; 1573 } 1574 } 1575 } 1576 1577 ireq.i_type = IEEE80211_IOC_POWERSAVE; 1578 if (ioctl(s, SIOCG80211, &ireq) != -1 && 1579 ireq.i_val != IEEE80211_POWERSAVE_NOSUP ) { 1580 if (ireq.i_val != IEEE80211_POWERSAVE_OFF || verbose) { 1581 switch (ireq.i_val) { 1582 case IEEE80211_POWERSAVE_OFF: 1583 LINE_CHECK("%cpowersavemode OFF", 1584 spacer); 1585 break; 1586 case IEEE80211_POWERSAVE_CAM: 1587 LINE_CHECK("%cpowersavemode CAM", 1588 spacer); 1589 break; 1590 case IEEE80211_POWERSAVE_PSP: 1591 LINE_CHECK("%cpowersavemode PSP", 1592 spacer); 1593 break; 1594 case IEEE80211_POWERSAVE_PSP_CAM: 1595 LINE_CHECK("%cpowersavemode PSP-CAM", 1596 spacer); 1597 break; 1598 } 1599 ireq.i_type = IEEE80211_IOC_POWERSAVESLEEP; 1600 if (ioctl(s, SIOCG80211, &ireq) != -1) 1601 LINE_CHECK("%cpowersavesleep %d", 1602 spacer, ireq.i_val); 1603 } 1604 } 1605 1606 ireq.i_type = IEEE80211_IOC_TXPOWMAX; 1607 if (ioctl(s, SIOCG80211, &ireq) != -1) 1608 LINE_CHECK("%ctxpowmax %d", spacer, ireq.i_val); 1609 1610 if (verbose) { 1611 ireq.i_type = IEEE80211_IOC_TXPOWER; 1612 if (ioctl(s, SIOCG80211, &ireq) != -1) 1613 LINE_CHECK("%ctxpower %d", spacer, ireq.i_val); 1614 } 1615 1616 ireq.i_type = IEEE80211_IOC_RTSTHRESHOLD; 1617 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1618 if (ireq.i_val != IEEE80211_RTS_MAX || verbose) 1619 LINE_CHECK("%crtsthreshold %d", spacer, ireq.i_val); 1620 } 1621 1622 ireq.i_type = IEEE80211_IOC_MCAST_RATE; 1623 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1624 if (ireq.i_val != 2*1 || verbose) { 1625 if (ireq.i_val == 11) 1626 LINE_CHECK("%cmcastrate 5.5", spacer); 1627 else 1628 LINE_CHECK("%cmcastrate %d", spacer, 1629 ireq.i_val/2); 1630 } 1631 } 1632 1633 ireq.i_type = IEEE80211_IOC_FRAGTHRESHOLD; 1634 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1635 if (ireq.i_val != IEEE80211_FRAG_MAX || verbose) 1636 LINE_CHECK("%cfragthreshold %d", spacer, ireq.i_val); 1637 } 1638 1639 if (IEEE80211_IS_CHAN_G(c) || IEEE80211_IS_CHAN_PUREG(c) || verbose) { 1640 ireq.i_type = IEEE80211_IOC_PUREG; 1641 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1642 if (ireq.i_val) 1643 LINE_CHECK("%cpureg", spacer); 1644 else if (verbose) 1645 LINE_CHECK("%c-pureg", spacer); 1646 } 1647 ireq.i_type = IEEE80211_IOC_PROTMODE; 1648 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1649 switch (ireq.i_val) { 1650 case IEEE80211_PROTMODE_OFF: 1651 LINE_CHECK("%cprotmode OFF", spacer); 1652 break; 1653 case IEEE80211_PROTMODE_CTS: 1654 LINE_CHECK("%cprotmode CTS", spacer); 1655 break; 1656 case IEEE80211_PROTMODE_RTSCTS: 1657 LINE_CHECK("%cprotmode RTSCTS", spacer); 1658 break; 1659 default: 1660 LINE_CHECK("%cprotmode UNKNOWN (0x%x)", 1661 spacer, ireq.i_val); 1662 break; 1663 } 1664 } 1665 } 1666 1667 ireq.i_type = IEEE80211_IOC_WME; 1668 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1669 wme = ireq.i_val; 1670 if (wme) 1671 LINE_CHECK("%cwme", spacer); 1672 else if (verbose) 1673 LINE_CHECK("%c-wme", spacer); 1674 } else 1675 wme = 0; 1676 1677 if (opmode == IEEE80211_M_HOSTAP) { 1678 ireq.i_type = IEEE80211_IOC_HIDESSID; 1679 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1680 if (ireq.i_val) 1681 LINE_CHECK("%cssid HIDE", spacer); 1682 else if (verbose) 1683 LINE_CHECK("%cssid SHOW", spacer); 1684 } 1685 1686 ireq.i_type = IEEE80211_IOC_APBRIDGE; 1687 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1688 if (!ireq.i_val) 1689 LINE_CHECK("%c-apbridge", spacer); 1690 else if (verbose) 1691 LINE_CHECK("%capbridge", spacer); 1692 } 1693 1694 ireq.i_type = IEEE80211_IOC_DTIM_PERIOD; 1695 if (ioctl(s, SIOCG80211, &ireq) != -1) 1696 LINE_CHECK("%cdtimperiod %u", spacer, ireq.i_val); 1697 } else { 1698 ireq.i_type = IEEE80211_IOC_ROAMING; 1699 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1700 if (ireq.i_val != IEEE80211_ROAMING_AUTO || verbose) { 1701 switch (ireq.i_val) { 1702 case IEEE80211_ROAMING_DEVICE: 1703 LINE_CHECK("%croaming DEVICE", spacer); 1704 break; 1705 case IEEE80211_ROAMING_AUTO: 1706 LINE_CHECK("%croaming AUTO", spacer); 1707 break; 1708 case IEEE80211_ROAMING_MANUAL: 1709 LINE_CHECK("%croaming MANUAL", spacer); 1710 break; 1711 default: 1712 LINE_CHECK("%croaming UNKNOWN (0x%x)", 1713 spacer, ireq.i_val); 1714 break; 1715 } 1716 } 1717 } 1718 } 1719 ireq.i_type = IEEE80211_IOC_BEACON_INTERVAL; 1720 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1721 if (ireq.i_val) 1722 LINE_CHECK("%cbintval %u", spacer, ireq.i_val); 1723 else if (verbose) 1724 LINE_CHECK("%cbintval %u", spacer, ireq.i_val); 1725 } 1726 1727 if (wme && verbose) { 1728 LINE_BREAK(); 1729 list_wme(s); 1730 } 1731 1732 if (wpa) { 1733 ireq.i_type = IEEE80211_IOC_COUNTERMEASURES; 1734 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1735 if (ireq.i_val) 1736 LINE_CHECK("%ccountermeasures", spacer); 1737 else if (verbose) 1738 LINE_CHECK("%c-countermeasures", spacer); 1739 } 1740#if 0 1741 /* XXX not interesting with WPA done in user space */ 1742 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 1743 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1744 } 1745 1746 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 1747 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1748 printf("%cmcastcipher ", spacer); 1749 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 1750 spacer = ' '; 1751 } 1752 1753 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 1754 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1755 printf("%cucastcipher ", spacer); 1756 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 1757 } 1758 1759 if (wpa & 2) { 1760 ireq.i_type = IEEE80211_IOC_RSNCAPS; 1761 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1762 printf("%cRSN caps 0x%x", spacer, ireq.i_val); 1763 spacer = ' '; 1764 } 1765 } 1766 1767 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 1768 if (ioctl(s, SIOCG80211, &ireq) != -1) { 1769 } 1770#endif 1771 LINE_BREAK(); 1772 } 1773 LINE_BREAK(); 1774 1775end: 1776 return; 1777} 1778 1779static void 1780set80211(int s, int type, int val, int len, u_int8_t *data) 1781{ 1782 struct ieee80211req ireq; 1783 1784 (void) memset(&ireq, 0, sizeof(ireq)); 1785 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 1786 ireq.i_type = type; 1787 ireq.i_val = val; 1788 ireq.i_len = len; 1789 ireq.i_data = data; 1790 if (ioctl(s, SIOCS80211, &ireq) < 0) 1791 err(1, "SIOCS80211"); 1792} 1793 1794static const char * 1795get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 1796{ 1797 int len; 1798 int hexstr; 1799 u_int8_t *p; 1800 1801 len = *lenp; 1802 p = buf; 1803 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 1804 if (hexstr) 1805 val += 2; 1806 for (;;) { 1807 if (*val == '\0') 1808 break; 1809 if (sep != NULL && strchr(sep, *val) != NULL) { 1810 val++; 1811 break; 1812 } 1813 if (hexstr) { 1814 if (!isxdigit((u_char)val[0])) { 1815 warnx("bad hexadecimal digits"); 1816 return NULL; 1817 } 1818 if (!isxdigit((u_char)val[1])) { 1819 warnx("odd count hexadecimal digits"); 1820 return NULL; 1821 } 1822 } 1823 if (p >= buf + len) { 1824 if (hexstr) 1825 warnx("hexadecimal digits too long"); 1826 else 1827 warnx("string too long"); 1828 return NULL; 1829 } 1830 if (hexstr) { 1831#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 1832 *p++ = (tohex((u_char)val[0]) << 4) | 1833 tohex((u_char)val[1]); 1834#undef tohex 1835 val += 2; 1836 } else 1837 *p++ = *val++; 1838 } 1839 len = p - buf; 1840 /* The string "-" is treated as the empty string. */ 1841 if (!hexstr && len == 1 && buf[0] == '-') 1842 len = 0; 1843 if (len < *lenp) 1844 memset(p, 0, *lenp - len); 1845 *lenp = len; 1846 return val; 1847} 1848 1849static void 1850print_string(const u_int8_t *buf, int len) 1851{ 1852 int i; 1853 int hasspc; 1854 1855 i = 0; 1856 hasspc = 0; 1857 for (; i < len; i++) { 1858 if (!isprint(buf[i]) && buf[i] != '\0') 1859 break; 1860 if (isspace(buf[i])) 1861 hasspc++; 1862 } 1863 if (i == len) { 1864 if (hasspc || len == 0 || buf[0] == '\0') 1865 printf("\"%.*s\"", len, buf); 1866 else 1867 printf("%.*s", len, buf); 1868 } else { 1869 printf("0x"); 1870 for (i = 0; i < len; i++) 1871 printf("%02x", buf[i]); 1872 } 1873} 1874 1875static struct cmd ieee80211_cmds[] = { 1876 DEF_CMD_ARG("ssid", set80211ssid), 1877 DEF_CMD_ARG("nwid", set80211ssid), 1878 DEF_CMD_ARG("stationname", set80211stationname), 1879 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 1880 DEF_CMD_ARG("channel", set80211channel), 1881 DEF_CMD_ARG("authmode", set80211authmode), 1882 DEF_CMD_ARG("powersavemode", set80211powersavemode), 1883 DEF_CMD("powersave", 1, set80211powersave), 1884 DEF_CMD("-powersave", 0, set80211powersave), 1885 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 1886 DEF_CMD_ARG("wepmode", set80211wepmode), 1887 DEF_CMD("wep", 1, set80211wep), 1888 DEF_CMD("-wep", 0, set80211wep), 1889 DEF_CMD_ARG("deftxkey", set80211weptxkey), 1890 DEF_CMD_ARG("weptxkey", set80211weptxkey), 1891 DEF_CMD_ARG("wepkey", set80211wepkey), 1892 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 1893 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 1894 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 1895 DEF_CMD_ARG("protmode", set80211protmode), 1896 DEF_CMD_ARG("txpower", set80211txpower), 1897 DEF_CMD_ARG("roaming", set80211roaming), 1898 DEF_CMD("wme", 1, set80211wme), 1899 DEF_CMD("-wme", 0, set80211wme), 1900 DEF_CMD("hidessid", 1, set80211hidessid), 1901 DEF_CMD("-hidessid", 0, set80211hidessid), 1902 DEF_CMD("apbridge", 1, set80211apbridge), 1903 DEF_CMD("-apbridge", 0, set80211apbridge), 1904 DEF_CMD_ARG("chanlist", set80211chanlist), 1905 DEF_CMD_ARG("bssid", set80211bssid), 1906 DEF_CMD_ARG("ap", set80211bssid), 1907 DEF_CMD("scan", 0, set80211scan), 1908 DEF_CMD_ARG("list", set80211list), 1909 DEF_CMD_ARG2("cwmin", set80211cwmin), 1910 DEF_CMD_ARG2("cwmax", set80211cwmax), 1911 DEF_CMD_ARG2("aifs", set80211aifs), 1912 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 1913 DEF_CMD_ARG("acm", set80211acm), 1914 DEF_CMD_ARG("-acm", set80211noacm), 1915 DEF_CMD_ARG("ack", set80211ackpolicy), 1916 DEF_CMD_ARG("-ack", set80211noackpolicy), 1917 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 1918 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 1919 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 1920 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 1921 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 1922 DEF_CMD_ARG("bintval", set80211bintval), 1923 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 1924 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 1925 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 1926 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 1927 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 1928 DEF_CMD_ARG("mac:add", set80211addmac), 1929 DEF_CMD_ARG("mac:del", set80211delmac), 1930 DEF_CMD_ARG("mac:kick", set80211kickmac), 1931 DEF_CMD("pureg", 1, set80211pureg), 1932 DEF_CMD("-pureg", 0, set80211pureg), 1933 DEF_CMD_ARG("mcastrate", set80211mcastrate), 1934 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 1935}; 1936static struct afswtch af_ieee80211 = { 1937 .af_name = "af_ieee80211", 1938 .af_af = AF_UNSPEC, 1939 .af_other_status = ieee80211_status, 1940}; 1941 1942static __constructor void 1943ieee80211_ctor(void) 1944{ 1945#define N(a) (sizeof(a) / sizeof(a[0])) 1946 int i; 1947 1948 for (i = 0; i < N(ieee80211_cmds); i++) 1949 cmd_register(&ieee80211_cmds[i]); 1950 af_register(&af_ieee80211); 1951#undef N 1952} 1953