ifieee80211.c revision 344196
1/*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright 2001 The Aerospace Corporation. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of The Aerospace Corporation may not be used to endorse or 15 * promote products derived from this software. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD: stable/11/sbin/ifconfig/ifieee80211.c 344196 2019-02-16 01:05:22Z avos $ 30 */ 31 32/*- 33 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 34 * All rights reserved. 35 * 36 * This code is derived from software contributed to The NetBSD Foundation 37 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 38 * NASA Ames Research Center. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 1. Redistributions of source code must retain the above copyright 44 * notice, this list of conditions and the following disclaimer. 45 * 2. Redistributions in binary form must reproduce the above copyright 46 * notice, this list of conditions and the following disclaimer in the 47 * documentation and/or other materials provided with the distribution. 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 50 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 51 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 52 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 53 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 54 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 55 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 56 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 57 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 58 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 59 * POSSIBILITY OF SUCH DAMAGE. 60 */ 61 62#include <sys/param.h> 63#include <sys/ioctl.h> 64#include <sys/socket.h> 65#include <sys/sysctl.h> 66#include <sys/time.h> 67 68#include <net/ethernet.h> 69#include <net/if.h> 70#include <net/if_dl.h> 71#include <net/if_types.h> 72#include <net/if_media.h> 73#include <net/route.h> 74 75#include <net80211/ieee80211_ioctl.h> 76#include <net80211/ieee80211_freebsd.h> 77#include <net80211/ieee80211_superg.h> 78#include <net80211/ieee80211_tdma.h> 79#include <net80211/ieee80211_mesh.h> 80 81#include <assert.h> 82#include <ctype.h> 83#include <err.h> 84#include <errno.h> 85#include <fcntl.h> 86#include <inttypes.h> 87#include <stdio.h> 88#include <stdlib.h> 89#include <string.h> 90#include <unistd.h> 91#include <stdarg.h> 92#include <stddef.h> /* NB: for offsetof */ 93#include <locale.h> 94#include <langinfo.h> 95 96#include "ifconfig.h" 97 98#include <lib80211/lib80211_regdomain.h> 99#include <lib80211/lib80211_ioctl.h> 100 101#ifndef IEEE80211_FIXED_RATE_NONE 102#define IEEE80211_FIXED_RATE_NONE 0xff 103#endif 104 105/* XXX need these publicly defined or similar */ 106#ifndef IEEE80211_NODE_AUTH 107#define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 108#define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 109#define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 110#define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 111#define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 112#define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 113#define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 114#define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 115#define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 116#define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 117#define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 118#define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 119#define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 120#define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 121#define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 122#define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 123#define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 124#define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 125#define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 126#endif 127 128#define MAXCHAN 1536 /* max 1.5K channels */ 129 130#define MAXCOL 78 131static int col; 132static char spacer; 133 134static void LINE_INIT(char c); 135static void LINE_BREAK(void); 136static void LINE_CHECK(const char *fmt, ...); 137 138static const char *modename[IEEE80211_MODE_MAX] = { 139 [IEEE80211_MODE_AUTO] = "auto", 140 [IEEE80211_MODE_11A] = "11a", 141 [IEEE80211_MODE_11B] = "11b", 142 [IEEE80211_MODE_11G] = "11g", 143 [IEEE80211_MODE_FH] = "fh", 144 [IEEE80211_MODE_TURBO_A] = "turboA", 145 [IEEE80211_MODE_TURBO_G] = "turboG", 146 [IEEE80211_MODE_STURBO_A] = "sturbo", 147 [IEEE80211_MODE_11NA] = "11na", 148 [IEEE80211_MODE_11NG] = "11ng", 149 [IEEE80211_MODE_HALF] = "half", 150 [IEEE80211_MODE_QUARTER] = "quarter" 151}; 152 153static void set80211(int s, int type, int val, int len, void *data); 154static int get80211(int s, int type, void *data, int len); 155static int get80211len(int s, int type, void *data, int len, int *plen); 156static int get80211val(int s, int type, int *val); 157static const char *get_string(const char *val, const char *sep, 158 u_int8_t *buf, int *lenp); 159static void print_string(const u_int8_t *buf, int len); 160static void print_regdomain(const struct ieee80211_regdomain *, int); 161static void print_channels(int, const struct ieee80211req_chaninfo *, 162 int allchans, int verbose); 163static void regdomain_makechannels(struct ieee80211_regdomain_req *, 164 const struct ieee80211_devcaps_req *); 165static const char *mesh_linkstate_string(uint8_t state); 166 167static struct ieee80211req_chaninfo *chaninfo; 168static struct ieee80211_regdomain regdomain; 169static int gotregdomain = 0; 170static struct ieee80211_roamparams_req roamparams; 171static int gotroam = 0; 172static struct ieee80211_txparams_req txparams; 173static int gottxparams = 0; 174static struct ieee80211_channel curchan; 175static int gotcurchan = 0; 176static struct ifmediareq *ifmr; 177static int htconf = 0; 178static int gothtconf = 0; 179 180static void 181gethtconf(int s) 182{ 183 if (gothtconf) 184 return; 185 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 186 warn("unable to get HT configuration information"); 187 gothtconf = 1; 188} 189 190/* 191 * Collect channel info from the kernel. We use this (mostly) 192 * to handle mapping between frequency and IEEE channel number. 193 */ 194static void 195getchaninfo(int s) 196{ 197 if (chaninfo != NULL) 198 return; 199 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 200 if (chaninfo == NULL) 201 errx(1, "no space for channel list"); 202 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 203 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 204 err(1, "unable to get channel information"); 205 ifmr = ifmedia_getstate(s); 206 gethtconf(s); 207} 208 209static struct regdata * 210getregdata(void) 211{ 212 static struct regdata *rdp = NULL; 213 if (rdp == NULL) { 214 rdp = lib80211_alloc_regdata(); 215 if (rdp == NULL) 216 errx(-1, "missing or corrupted regdomain database"); 217 } 218 return rdp; 219} 220 221/* 222 * Given the channel at index i with attributes from, 223 * check if there is a channel with attributes to in 224 * the channel table. With suitable attributes this 225 * allows the caller to look for promotion; e.g. from 226 * 11b > 11g. 227 */ 228static int 229canpromote(int i, int from, int to) 230{ 231 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 232 u_int j; 233 234 if ((fc->ic_flags & from) != from) 235 return i; 236 /* NB: quick check exploiting ordering of chans w/ same frequency */ 237 if (i+1 < chaninfo->ic_nchans && 238 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 239 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 240 return i+1; 241 /* brute force search in case channel list is not ordered */ 242 for (j = 0; j < chaninfo->ic_nchans; j++) { 243 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 244 if (j != i && 245 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 246 return j; 247 } 248 return i; 249} 250 251/* 252 * Handle channel promotion. When a channel is specified with 253 * only a frequency we want to promote it to the ``best'' channel 254 * available. The channel list has separate entries for 11b, 11g, 255 * 11a, and 11n[ga] channels so specifying a frequency w/o any 256 * attributes requires we upgrade, e.g. from 11b -> 11g. This 257 * gets complicated when the channel is specified on the same 258 * command line with a media request that constrains the available 259 * channe list (e.g. mode 11a); we want to honor that to avoid 260 * confusing behaviour. 261 */ 262static int 263promote(int i) 264{ 265 /* 266 * Query the current mode of the interface in case it's 267 * constrained (e.g. to 11a). We must do this carefully 268 * as there may be a pending ifmedia request in which case 269 * asking the kernel will give us the wrong answer. This 270 * is an unfortunate side-effect of the way ifconfig is 271 * structure for modularity (yech). 272 * 273 * NB: ifmr is actually setup in getchaninfo (above); we 274 * assume it's called coincident with to this call so 275 * we have a ``current setting''; otherwise we must pass 276 * the socket descriptor down to here so we can make 277 * the ifmedia_getstate call ourselves. 278 */ 279 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; 280 281 /* when ambiguous promote to ``best'' */ 282 /* NB: we abitrarily pick HT40+ over HT40- */ 283 if (chanmode != IFM_IEEE80211_11B) 284 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 285 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 286 i = canpromote(i, IEEE80211_CHAN_G, 287 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 288 if (htconf & 2) { 289 i = canpromote(i, IEEE80211_CHAN_G, 290 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 291 i = canpromote(i, IEEE80211_CHAN_G, 292 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 293 } 294 } 295 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 296 i = canpromote(i, IEEE80211_CHAN_A, 297 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 298 if (htconf & 2) { 299 i = canpromote(i, IEEE80211_CHAN_A, 300 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 301 i = canpromote(i, IEEE80211_CHAN_A, 302 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 303 } 304 } 305 return i; 306} 307 308static void 309mapfreq(struct ieee80211_channel *chan, int freq, int flags) 310{ 311 u_int i; 312 313 for (i = 0; i < chaninfo->ic_nchans; i++) { 314 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 315 316 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 317 if (flags == 0) { 318 /* when ambiguous promote to ``best'' */ 319 c = &chaninfo->ic_chans[promote(i)]; 320 } 321 *chan = *c; 322 return; 323 } 324 } 325 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 326} 327 328static void 329mapchan(struct ieee80211_channel *chan, int ieee, int flags) 330{ 331 u_int i; 332 333 for (i = 0; i < chaninfo->ic_nchans; i++) { 334 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 335 336 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 337 if (flags == 0) { 338 /* when ambiguous promote to ``best'' */ 339 c = &chaninfo->ic_chans[promote(i)]; 340 } 341 *chan = *c; 342 return; 343 } 344 } 345 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 346} 347 348static const struct ieee80211_channel * 349getcurchan(int s) 350{ 351 if (gotcurchan) 352 return &curchan; 353 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 354 int val; 355 /* fall back to legacy ioctl */ 356 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 357 err(-1, "cannot figure out current channel"); 358 getchaninfo(s); 359 mapchan(&curchan, val, 0); 360 } 361 gotcurchan = 1; 362 return &curchan; 363} 364 365static enum ieee80211_phymode 366chan2mode(const struct ieee80211_channel *c) 367{ 368 if (IEEE80211_IS_CHAN_HTA(c)) 369 return IEEE80211_MODE_11NA; 370 if (IEEE80211_IS_CHAN_HTG(c)) 371 return IEEE80211_MODE_11NG; 372 if (IEEE80211_IS_CHAN_108A(c)) 373 return IEEE80211_MODE_TURBO_A; 374 if (IEEE80211_IS_CHAN_108G(c)) 375 return IEEE80211_MODE_TURBO_G; 376 if (IEEE80211_IS_CHAN_ST(c)) 377 return IEEE80211_MODE_STURBO_A; 378 if (IEEE80211_IS_CHAN_FHSS(c)) 379 return IEEE80211_MODE_FH; 380 if (IEEE80211_IS_CHAN_HALF(c)) 381 return IEEE80211_MODE_HALF; 382 if (IEEE80211_IS_CHAN_QUARTER(c)) 383 return IEEE80211_MODE_QUARTER; 384 if (IEEE80211_IS_CHAN_A(c)) 385 return IEEE80211_MODE_11A; 386 if (IEEE80211_IS_CHAN_ANYG(c)) 387 return IEEE80211_MODE_11G; 388 if (IEEE80211_IS_CHAN_B(c)) 389 return IEEE80211_MODE_11B; 390 return IEEE80211_MODE_AUTO; 391} 392 393static void 394getroam(int s) 395{ 396 if (gotroam) 397 return; 398 if (get80211(s, IEEE80211_IOC_ROAM, 399 &roamparams, sizeof(roamparams)) < 0) 400 err(1, "unable to get roaming parameters"); 401 gotroam = 1; 402} 403 404static void 405setroam_cb(int s, void *arg) 406{ 407 struct ieee80211_roamparams_req *roam = arg; 408 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 409} 410 411static void 412gettxparams(int s) 413{ 414 if (gottxparams) 415 return; 416 if (get80211(s, IEEE80211_IOC_TXPARAMS, 417 &txparams, sizeof(txparams)) < 0) 418 err(1, "unable to get transmit parameters"); 419 gottxparams = 1; 420} 421 422static void 423settxparams_cb(int s, void *arg) 424{ 425 struct ieee80211_txparams_req *txp = arg; 426 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 427} 428 429static void 430getregdomain(int s) 431{ 432 if (gotregdomain) 433 return; 434 if (get80211(s, IEEE80211_IOC_REGDOMAIN, 435 ®domain, sizeof(regdomain)) < 0) 436 err(1, "unable to get regulatory domain info"); 437 gotregdomain = 1; 438} 439 440static void 441getdevcaps(int s, struct ieee80211_devcaps_req *dc) 442{ 443 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 444 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 445 err(1, "unable to get device capabilities"); 446} 447 448static void 449setregdomain_cb(int s, void *arg) 450{ 451 struct ieee80211_regdomain_req *req; 452 struct ieee80211_regdomain *rd = arg; 453 struct ieee80211_devcaps_req *dc; 454 struct regdata *rdp = getregdata(); 455 456 if (rd->country != NO_COUNTRY) { 457 const struct country *cc; 458 /* 459 * Check current country seting to make sure it's 460 * compatible with the new regdomain. If not, then 461 * override it with any default country for this 462 * SKU. If we cannot arrange a match, then abort. 463 */ 464 cc = lib80211_country_findbycc(rdp, rd->country); 465 if (cc == NULL) 466 errx(1, "unknown ISO country code %d", rd->country); 467 if (cc->rd->sku != rd->regdomain) { 468 const struct regdomain *rp; 469 /* 470 * Check if country is incompatible with regdomain. 471 * To enable multiple regdomains for a country code 472 * we permit a mismatch between the regdomain and 473 * the country's associated regdomain when the 474 * regdomain is setup w/o a default country. For 475 * example, US is bound to the FCC regdomain but 476 * we allow US to be combined with FCC3 because FCC3 477 * has not default country. This allows bogus 478 * combinations like FCC3+DK which are resolved when 479 * constructing the channel list by deferring to the 480 * regdomain to construct the channel list. 481 */ 482 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 483 if (rp == NULL) 484 errx(1, "country %s (%s) is not usable with " 485 "regdomain %d", cc->isoname, cc->name, 486 rd->regdomain); 487 else if (rp->cc != NULL && rp->cc != cc) 488 errx(1, "country %s (%s) is not usable with " 489 "regdomain %s", cc->isoname, cc->name, 490 rp->name); 491 } 492 } 493 /* 494 * Fetch the device capabilities and calculate the 495 * full set of netbands for which we request a new 496 * channel list be constructed. Once that's done we 497 * push the regdomain info + channel list to the kernel. 498 */ 499 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 500 if (dc == NULL) 501 errx(1, "no space for device capabilities"); 502 dc->dc_chaninfo.ic_nchans = MAXCHAN; 503 getdevcaps(s, dc); 504#if 0 505 if (verbose) { 506 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 507 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 508 printf("htcaps : 0x%x\n", dc->dc_htcaps); 509 memcpy(chaninfo, &dc->dc_chaninfo, 510 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 511 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 512 } 513#endif 514 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 515 if (req == NULL) 516 errx(1, "no space for regdomain request"); 517 req->rd = *rd; 518 regdomain_makechannels(req, dc); 519 if (verbose) { 520 LINE_INIT(':'); 521 print_regdomain(rd, 1/*verbose*/); 522 LINE_BREAK(); 523 /* blech, reallocate channel list for new data */ 524 if (chaninfo != NULL) 525 free(chaninfo); 526 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 527 if (chaninfo == NULL) 528 errx(1, "no space for channel list"); 529 memcpy(chaninfo, &req->chaninfo, 530 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 531 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 532 } 533 if (req->chaninfo.ic_nchans == 0) 534 errx(1, "no channels calculated"); 535 set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 536 IEEE80211_REGDOMAIN_SPACE(req), req); 537 free(req); 538 free(dc); 539} 540 541static int 542ieee80211_mhz2ieee(int freq, int flags) 543{ 544 struct ieee80211_channel chan; 545 mapfreq(&chan, freq, flags); 546 return chan.ic_ieee; 547} 548 549static int 550isanyarg(const char *arg) 551{ 552 return (strncmp(arg, "-", 1) == 0 || 553 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 554} 555 556static void 557set80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 558{ 559 int ssid; 560 int len; 561 u_int8_t data[IEEE80211_NWID_LEN]; 562 563 ssid = 0; 564 len = strlen(val); 565 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 566 ssid = atoi(val)-1; 567 val += 2; 568 } 569 570 bzero(data, sizeof(data)); 571 len = sizeof(data); 572 if (get_string(val, NULL, data, &len) == NULL) 573 exit(1); 574 575 set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 576} 577 578static void 579set80211meshid(const char *val, int d, int s, const struct afswtch *rafp) 580{ 581 int len; 582 u_int8_t data[IEEE80211_NWID_LEN]; 583 584 memset(data, 0, sizeof(data)); 585 len = sizeof(data); 586 if (get_string(val, NULL, data, &len) == NULL) 587 exit(1); 588 589 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); 590} 591 592static void 593set80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 594{ 595 int len; 596 u_int8_t data[33]; 597 598 bzero(data, sizeof(data)); 599 len = sizeof(data); 600 get_string(val, NULL, data, &len); 601 602 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 603} 604 605/* 606 * Parse a channel specification for attributes/flags. 607 * The syntax is: 608 * freq/xx channel width (5,10,20,40,40+,40-) 609 * freq:mode channel mode (a,b,g,h,n,t,s,d) 610 * 611 * These can be combined in either order; e.g. 2437:ng/40. 612 * Modes are case insensitive. 613 * 614 * The result is not validated here; it's assumed to be 615 * checked against the channel table fetched from the kernel. 616 */ 617static int 618getchannelflags(const char *val, int freq) 619{ 620#define _CHAN_HT 0x80000000 621 const char *cp; 622 int flags; 623 624 flags = 0; 625 626 cp = strchr(val, ':'); 627 if (cp != NULL) { 628 for (cp++; isalpha((int) *cp); cp++) { 629 /* accept mixed case */ 630 int c = *cp; 631 if (isupper(c)) 632 c = tolower(c); 633 switch (c) { 634 case 'a': /* 802.11a */ 635 flags |= IEEE80211_CHAN_A; 636 break; 637 case 'b': /* 802.11b */ 638 flags |= IEEE80211_CHAN_B; 639 break; 640 case 'g': /* 802.11g */ 641 flags |= IEEE80211_CHAN_G; 642 break; 643 case 'h': /* ht = 802.11n */ 644 case 'n': /* 802.11n */ 645 flags |= _CHAN_HT; /* NB: private */ 646 break; 647 case 'd': /* dt = Atheros Dynamic Turbo */ 648 flags |= IEEE80211_CHAN_TURBO; 649 break; 650 case 't': /* ht, dt, st, t */ 651 /* dt and unadorned t specify Dynamic Turbo */ 652 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 653 flags |= IEEE80211_CHAN_TURBO; 654 break; 655 case 's': /* st = Atheros Static Turbo */ 656 flags |= IEEE80211_CHAN_STURBO; 657 break; 658 default: 659 errx(-1, "%s: Invalid channel attribute %c\n", 660 val, *cp); 661 } 662 } 663 } 664 cp = strchr(val, '/'); 665 if (cp != NULL) { 666 char *ep; 667 u_long cw = strtoul(cp+1, &ep, 10); 668 669 switch (cw) { 670 case 5: 671 flags |= IEEE80211_CHAN_QUARTER; 672 break; 673 case 10: 674 flags |= IEEE80211_CHAN_HALF; 675 break; 676 case 20: 677 /* NB: this may be removed below */ 678 flags |= IEEE80211_CHAN_HT20; 679 break; 680 case 40: 681 if (ep != NULL && *ep == '+') 682 flags |= IEEE80211_CHAN_HT40U; 683 else if (ep != NULL && *ep == '-') 684 flags |= IEEE80211_CHAN_HT40D; 685 break; 686 default: 687 errx(-1, "%s: Invalid channel width\n", val); 688 } 689 } 690 /* 691 * Cleanup specifications. 692 */ 693 if ((flags & _CHAN_HT) == 0) { 694 /* 695 * If user specified freq/20 or freq/40 quietly remove 696 * HT cw attributes depending on channel use. To give 697 * an explicit 20/40 width for an HT channel you must 698 * indicate it is an HT channel since all HT channels 699 * are also usable for legacy operation; e.g. freq:n/40. 700 */ 701 flags &= ~IEEE80211_CHAN_HT; 702 } else { 703 /* 704 * Remove private indicator that this is an HT channel 705 * and if no explicit channel width has been given 706 * provide the default settings. 707 */ 708 flags &= ~_CHAN_HT; 709 if ((flags & IEEE80211_CHAN_HT) == 0) { 710 struct ieee80211_channel chan; 711 /* 712 * Consult the channel list to see if we can use 713 * HT40+ or HT40- (if both the map routines choose). 714 */ 715 if (freq > 255) 716 mapfreq(&chan, freq, 0); 717 else 718 mapchan(&chan, freq, 0); 719 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 720 } 721 } 722 return flags; 723#undef _CHAN_HT 724} 725 726static void 727getchannel(int s, struct ieee80211_channel *chan, const char *val) 728{ 729 int v, flags; 730 char *eptr; 731 732 memset(chan, 0, sizeof(*chan)); 733 if (isanyarg(val)) { 734 chan->ic_freq = IEEE80211_CHAN_ANY; 735 return; 736 } 737 getchaninfo(s); 738 errno = 0; 739 v = strtol(val, &eptr, 10); 740 if (val[0] == '\0' || val == eptr || errno == ERANGE || 741 /* channel may be suffixed with nothing, :flag, or /width */ 742 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 743 errx(1, "invalid channel specification%s", 744 errno == ERANGE ? " (out of range)" : ""); 745 flags = getchannelflags(val, v); 746 if (v > 255) { /* treat as frequency */ 747 mapfreq(chan, v, flags); 748 } else { 749 mapchan(chan, v, flags); 750 } 751} 752 753static void 754set80211channel(const char *val, int d, int s, const struct afswtch *rafp) 755{ 756 struct ieee80211_channel chan; 757 758 getchannel(s, &chan, val); 759 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 760} 761 762static void 763set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp) 764{ 765 struct ieee80211_chanswitch_req csr; 766 767 getchannel(s, &csr.csa_chan, val); 768 csr.csa_mode = 1; 769 csr.csa_count = 5; 770 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 771} 772 773static void 774set80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 775{ 776 int mode; 777 778 if (strcasecmp(val, "none") == 0) { 779 mode = IEEE80211_AUTH_NONE; 780 } else if (strcasecmp(val, "open") == 0) { 781 mode = IEEE80211_AUTH_OPEN; 782 } else if (strcasecmp(val, "shared") == 0) { 783 mode = IEEE80211_AUTH_SHARED; 784 } else if (strcasecmp(val, "8021x") == 0) { 785 mode = IEEE80211_AUTH_8021X; 786 } else if (strcasecmp(val, "wpa") == 0) { 787 mode = IEEE80211_AUTH_WPA; 788 } else { 789 errx(1, "unknown authmode"); 790 } 791 792 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 793} 794 795static void 796set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 797{ 798 int mode; 799 800 if (strcasecmp(val, "off") == 0) { 801 mode = IEEE80211_POWERSAVE_OFF; 802 } else if (strcasecmp(val, "on") == 0) { 803 mode = IEEE80211_POWERSAVE_ON; 804 } else if (strcasecmp(val, "cam") == 0) { 805 mode = IEEE80211_POWERSAVE_CAM; 806 } else if (strcasecmp(val, "psp") == 0) { 807 mode = IEEE80211_POWERSAVE_PSP; 808 } else if (strcasecmp(val, "psp-cam") == 0) { 809 mode = IEEE80211_POWERSAVE_PSP_CAM; 810 } else { 811 errx(1, "unknown powersavemode"); 812 } 813 814 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 815} 816 817static void 818set80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 819{ 820 if (d == 0) 821 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 822 0, NULL); 823 else 824 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 825 0, NULL); 826} 827 828static void 829set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 830{ 831 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 832} 833 834static void 835set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 836{ 837 int mode; 838 839 if (strcasecmp(val, "off") == 0) { 840 mode = IEEE80211_WEP_OFF; 841 } else if (strcasecmp(val, "on") == 0) { 842 mode = IEEE80211_WEP_ON; 843 } else if (strcasecmp(val, "mixed") == 0) { 844 mode = IEEE80211_WEP_MIXED; 845 } else { 846 errx(1, "unknown wep mode"); 847 } 848 849 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 850} 851 852static void 853set80211wep(const char *val, int d, int s, const struct afswtch *rafp) 854{ 855 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 856} 857 858static int 859isundefarg(const char *arg) 860{ 861 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 862} 863 864static void 865set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 866{ 867 if (isundefarg(val)) 868 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 869 else 870 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 871} 872 873static void 874set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 875{ 876 int key = 0; 877 int len; 878 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 879 880 if (isdigit((int)val[0]) && val[1] == ':') { 881 key = atoi(val)-1; 882 val += 2; 883 } 884 885 bzero(data, sizeof(data)); 886 len = sizeof(data); 887 get_string(val, NULL, data, &len); 888 889 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 890} 891 892/* 893 * This function is purely a NetBSD compatibility interface. The NetBSD 894 * interface is too inflexible, but it's there so we'll support it since 895 * it's not all that hard. 896 */ 897static void 898set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 899{ 900 int txkey; 901 int i, len; 902 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 903 904 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 905 906 if (isdigit((int)val[0]) && val[1] == ':') { 907 txkey = val[0]-'0'-1; 908 val += 2; 909 910 for (i = 0; i < 4; i++) { 911 bzero(data, sizeof(data)); 912 len = sizeof(data); 913 val = get_string(val, ",", data, &len); 914 if (val == NULL) 915 exit(1); 916 917 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 918 } 919 } else { 920 bzero(data, sizeof(data)); 921 len = sizeof(data); 922 get_string(val, NULL, data, &len); 923 txkey = 0; 924 925 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 926 927 bzero(data, sizeof(data)); 928 for (i = 1; i < 4; i++) 929 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 930 } 931 932 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 933} 934 935static void 936set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 937{ 938 set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 939 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 940} 941 942static void 943set80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 944{ 945 int mode; 946 947 if (strcasecmp(val, "off") == 0) { 948 mode = IEEE80211_PROTMODE_OFF; 949 } else if (strcasecmp(val, "cts") == 0) { 950 mode = IEEE80211_PROTMODE_CTS; 951 } else if (strncasecmp(val, "rtscts", 3) == 0) { 952 mode = IEEE80211_PROTMODE_RTSCTS; 953 } else { 954 errx(1, "unknown protection mode"); 955 } 956 957 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 958} 959 960static void 961set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp) 962{ 963 int mode; 964 965 if (strcasecmp(val, "off") == 0) { 966 mode = IEEE80211_PROTMODE_OFF; 967 } else if (strncasecmp(val, "rts", 3) == 0) { 968 mode = IEEE80211_PROTMODE_RTSCTS; 969 } else { 970 errx(1, "unknown protection mode"); 971 } 972 973 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 974} 975 976static void 977set80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 978{ 979 double v = atof(val); 980 int txpow; 981 982 txpow = (int) (2*v); 983 if (txpow != 2*v) 984 errx(-1, "invalid tx power (must be .5 dBm units)"); 985 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 986} 987 988#define IEEE80211_ROAMING_DEVICE 0 989#define IEEE80211_ROAMING_AUTO 1 990#define IEEE80211_ROAMING_MANUAL 2 991 992static void 993set80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 994{ 995 int mode; 996 997 if (strcasecmp(val, "device") == 0) { 998 mode = IEEE80211_ROAMING_DEVICE; 999 } else if (strcasecmp(val, "auto") == 0) { 1000 mode = IEEE80211_ROAMING_AUTO; 1001 } else if (strcasecmp(val, "manual") == 0) { 1002 mode = IEEE80211_ROAMING_MANUAL; 1003 } else { 1004 errx(1, "unknown roaming mode"); 1005 } 1006 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1007} 1008 1009static void 1010set80211wme(const char *val, int d, int s, const struct afswtch *rafp) 1011{ 1012 set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 1013} 1014 1015static void 1016set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 1017{ 1018 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1019} 1020 1021static void 1022set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 1023{ 1024 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1025} 1026 1027static void 1028set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp) 1029{ 1030 set80211(s, IEEE80211_IOC_FF, d, 0, NULL); 1031} 1032 1033static void 1034set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp) 1035{ 1036 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1037} 1038 1039static void 1040set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 1041{ 1042 struct ieee80211req_chanlist chanlist; 1043 char *temp, *cp, *tp; 1044 1045 temp = malloc(strlen(val) + 1); 1046 if (temp == NULL) 1047 errx(1, "malloc failed"); 1048 strcpy(temp, val); 1049 memset(&chanlist, 0, sizeof(chanlist)); 1050 cp = temp; 1051 for (;;) { 1052 int first, last, f, c; 1053 1054 tp = strchr(cp, ','); 1055 if (tp != NULL) 1056 *tp++ = '\0'; 1057 switch (sscanf(cp, "%u-%u", &first, &last)) { 1058 case 1: 1059 if (first > IEEE80211_CHAN_MAX) 1060 errx(-1, "channel %u out of range, max %u", 1061 first, IEEE80211_CHAN_MAX); 1062 setbit(chanlist.ic_channels, first); 1063 break; 1064 case 2: 1065 if (first > IEEE80211_CHAN_MAX) 1066 errx(-1, "channel %u out of range, max %u", 1067 first, IEEE80211_CHAN_MAX); 1068 if (last > IEEE80211_CHAN_MAX) 1069 errx(-1, "channel %u out of range, max %u", 1070 last, IEEE80211_CHAN_MAX); 1071 if (first > last) 1072 errx(-1, "void channel range, %u > %u", 1073 first, last); 1074 for (f = first; f <= last; f++) 1075 setbit(chanlist.ic_channels, f); 1076 break; 1077 } 1078 if (tp == NULL) 1079 break; 1080 c = *tp; 1081 while (isspace(c)) 1082 tp++; 1083 if (!isdigit(c)) 1084 break; 1085 cp = tp; 1086 } 1087 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1088 free(temp); 1089} 1090 1091static void 1092set80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 1093{ 1094 1095 if (!isanyarg(val)) { 1096 char *temp; 1097 struct sockaddr_dl sdl; 1098 1099 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1100 if (temp == NULL) 1101 errx(1, "malloc failed"); 1102 temp[0] = ':'; 1103 strcpy(temp + 1, val); 1104 sdl.sdl_len = sizeof(sdl); 1105 link_addr(temp, &sdl); 1106 free(temp); 1107 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1108 errx(1, "malformed link-level address"); 1109 set80211(s, IEEE80211_IOC_BSSID, 0, 1110 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1111 } else { 1112 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1113 memset(zerobssid, 0, sizeof(zerobssid)); 1114 set80211(s, IEEE80211_IOC_BSSID, 0, 1115 IEEE80211_ADDR_LEN, zerobssid); 1116 } 1117} 1118 1119static int 1120getac(const char *ac) 1121{ 1122 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1123 return WME_AC_BE; 1124 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1125 return WME_AC_BK; 1126 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1127 return WME_AC_VI; 1128 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1129 return WME_AC_VO; 1130 errx(1, "unknown wme access class %s", ac); 1131} 1132 1133static 1134DECL_CMD_FUNC2(set80211cwmin, ac, val) 1135{ 1136 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1137} 1138 1139static 1140DECL_CMD_FUNC2(set80211cwmax, ac, val) 1141{ 1142 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1143} 1144 1145static 1146DECL_CMD_FUNC2(set80211aifs, ac, val) 1147{ 1148 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1149} 1150 1151static 1152DECL_CMD_FUNC2(set80211txoplimit, ac, val) 1153{ 1154 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1155} 1156 1157static 1158DECL_CMD_FUNC(set80211acm, ac, d) 1159{ 1160 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1161} 1162static 1163DECL_CMD_FUNC(set80211noacm, ac, d) 1164{ 1165 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1166} 1167 1168static 1169DECL_CMD_FUNC(set80211ackpolicy, ac, d) 1170{ 1171 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1172} 1173static 1174DECL_CMD_FUNC(set80211noackpolicy, ac, d) 1175{ 1176 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1177} 1178 1179static 1180DECL_CMD_FUNC2(set80211bsscwmin, ac, val) 1181{ 1182 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1183 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1184} 1185 1186static 1187DECL_CMD_FUNC2(set80211bsscwmax, ac, val) 1188{ 1189 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1190 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1191} 1192 1193static 1194DECL_CMD_FUNC2(set80211bssaifs, ac, val) 1195{ 1196 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 1197 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1198} 1199 1200static 1201DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 1202{ 1203 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1204 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1205} 1206 1207static 1208DECL_CMD_FUNC(set80211dtimperiod, val, d) 1209{ 1210 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1211} 1212 1213static 1214DECL_CMD_FUNC(set80211bintval, val, d) 1215{ 1216 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1217} 1218 1219static void 1220set80211macmac(int s, int op, const char *val) 1221{ 1222 char *temp; 1223 struct sockaddr_dl sdl; 1224 1225 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1226 if (temp == NULL) 1227 errx(1, "malloc failed"); 1228 temp[0] = ':'; 1229 strcpy(temp + 1, val); 1230 sdl.sdl_len = sizeof(sdl); 1231 link_addr(temp, &sdl); 1232 free(temp); 1233 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1234 errx(1, "malformed link-level address"); 1235 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1236} 1237 1238static 1239DECL_CMD_FUNC(set80211addmac, val, d) 1240{ 1241 set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 1242} 1243 1244static 1245DECL_CMD_FUNC(set80211delmac, val, d) 1246{ 1247 set80211macmac(s, IEEE80211_IOC_DELMAC, val); 1248} 1249 1250static 1251DECL_CMD_FUNC(set80211kickmac, val, d) 1252{ 1253 char *temp; 1254 struct sockaddr_dl sdl; 1255 struct ieee80211req_mlme mlme; 1256 1257 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1258 if (temp == NULL) 1259 errx(1, "malloc failed"); 1260 temp[0] = ':'; 1261 strcpy(temp + 1, val); 1262 sdl.sdl_len = sizeof(sdl); 1263 link_addr(temp, &sdl); 1264 free(temp); 1265 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1266 errx(1, "malformed link-level address"); 1267 memset(&mlme, 0, sizeof(mlme)); 1268 mlme.im_op = IEEE80211_MLME_DEAUTH; 1269 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1270 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1271 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1272} 1273 1274static 1275DECL_CMD_FUNC(set80211maccmd, val, d) 1276{ 1277 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1278} 1279 1280static void 1281set80211meshrtmac(int s, int req, const char *val) 1282{ 1283 char *temp; 1284 struct sockaddr_dl sdl; 1285 1286 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1287 if (temp == NULL) 1288 errx(1, "malloc failed"); 1289 temp[0] = ':'; 1290 strcpy(temp + 1, val); 1291 sdl.sdl_len = sizeof(sdl); 1292 link_addr(temp, &sdl); 1293 free(temp); 1294 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1295 errx(1, "malformed link-level address"); 1296 set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1297 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1298} 1299 1300static 1301DECL_CMD_FUNC(set80211addmeshrt, val, d) 1302{ 1303 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); 1304} 1305 1306static 1307DECL_CMD_FUNC(set80211delmeshrt, val, d) 1308{ 1309 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); 1310} 1311 1312static 1313DECL_CMD_FUNC(set80211meshrtcmd, val, d) 1314{ 1315 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1316} 1317 1318static 1319DECL_CMD_FUNC(set80211hwmprootmode, val, d) 1320{ 1321 int mode; 1322 1323 if (strcasecmp(val, "normal") == 0) 1324 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1325 else if (strcasecmp(val, "proactive") == 0) 1326 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1327 else if (strcasecmp(val, "rann") == 0) 1328 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1329 else 1330 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1331 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1332} 1333 1334static 1335DECL_CMD_FUNC(set80211hwmpmaxhops, val, d) 1336{ 1337 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1338} 1339 1340static void 1341set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 1342{ 1343 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 1344} 1345 1346static void 1347set80211quiet(const char *val, int d, int s, const struct afswtch *rafp) 1348{ 1349 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL); 1350} 1351 1352static 1353DECL_CMD_FUNC(set80211quietperiod, val, d) 1354{ 1355 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1356} 1357 1358static 1359DECL_CMD_FUNC(set80211quietcount, val, d) 1360{ 1361 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1362} 1363 1364static 1365DECL_CMD_FUNC(set80211quietduration, val, d) 1366{ 1367 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1368} 1369 1370static 1371DECL_CMD_FUNC(set80211quietoffset, val, d) 1372{ 1373 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1374} 1375 1376static void 1377set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp) 1378{ 1379 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1380} 1381 1382static 1383DECL_CMD_FUNC(set80211bgscanidle, val, d) 1384{ 1385 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1386} 1387 1388static 1389DECL_CMD_FUNC(set80211bgscanintvl, val, d) 1390{ 1391 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1392} 1393 1394static 1395DECL_CMD_FUNC(set80211scanvalid, val, d) 1396{ 1397 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1398} 1399 1400/* 1401 * Parse an optional trailing specification of which netbands 1402 * to apply a parameter to. This is basically the same syntax 1403 * as used for channels but you can concatenate to specify 1404 * multiple. For example: 1405 * 14:abg apply to 11a, 11b, and 11g 1406 * 6:ht apply to 11na and 11ng 1407 * We don't make a big effort to catch silly things; this is 1408 * really a convenience mechanism. 1409 */ 1410static int 1411getmodeflags(const char *val) 1412{ 1413 const char *cp; 1414 int flags; 1415 1416 flags = 0; 1417 1418 cp = strchr(val, ':'); 1419 if (cp != NULL) { 1420 for (cp++; isalpha((int) *cp); cp++) { 1421 /* accept mixed case */ 1422 int c = *cp; 1423 if (isupper(c)) 1424 c = tolower(c); 1425 switch (c) { 1426 case 'a': /* 802.11a */ 1427 flags |= IEEE80211_CHAN_A; 1428 break; 1429 case 'b': /* 802.11b */ 1430 flags |= IEEE80211_CHAN_B; 1431 break; 1432 case 'g': /* 802.11g */ 1433 flags |= IEEE80211_CHAN_G; 1434 break; 1435 case 'n': /* 802.11n */ 1436 flags |= IEEE80211_CHAN_HT; 1437 break; 1438 case 'd': /* dt = Atheros Dynamic Turbo */ 1439 flags |= IEEE80211_CHAN_TURBO; 1440 break; 1441 case 't': /* ht, dt, st, t */ 1442 /* dt and unadorned t specify Dynamic Turbo */ 1443 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1444 flags |= IEEE80211_CHAN_TURBO; 1445 break; 1446 case 's': /* st = Atheros Static Turbo */ 1447 flags |= IEEE80211_CHAN_STURBO; 1448 break; 1449 case 'h': /* 1/2-width channels */ 1450 flags |= IEEE80211_CHAN_HALF; 1451 break; 1452 case 'q': /* 1/4-width channels */ 1453 flags |= IEEE80211_CHAN_QUARTER; 1454 break; 1455 default: 1456 errx(-1, "%s: Invalid mode attribute %c\n", 1457 val, *cp); 1458 } 1459 } 1460 } 1461 return flags; 1462} 1463 1464#define _APPLY(_flags, _base, _param, _v) do { \ 1465 if (_flags & IEEE80211_CHAN_HT) { \ 1466 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1467 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1468 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1469 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1470 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1471 else \ 1472 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1473 } \ 1474 if (_flags & IEEE80211_CHAN_TURBO) { \ 1475 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1476 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1477 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1478 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1479 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1480 else \ 1481 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1482 } \ 1483 if (_flags & IEEE80211_CHAN_STURBO) \ 1484 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1485 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1486 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1487 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1488 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1489 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1490 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1491 if (_flags & IEEE80211_CHAN_HALF) \ 1492 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1493 if (_flags & IEEE80211_CHAN_QUARTER) \ 1494 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1495} while (0) 1496#define _APPLY1(_flags, _base, _param, _v) do { \ 1497 if (_flags & IEEE80211_CHAN_HT) { \ 1498 if (_flags & IEEE80211_CHAN_5GHZ) \ 1499 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1500 else \ 1501 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1502 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1503 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1504 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1505 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1506 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1507 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1508 else if (_flags & IEEE80211_CHAN_HALF) \ 1509 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1510 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1511 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1512 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1513 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1514 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1515 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1516 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1517 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1518} while (0) 1519#define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1520 if (_flags & IEEE80211_CHAN_HT) { \ 1521 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1522 } \ 1523 _APPLY(_flags, _base, _param, _v); \ 1524} while (0) 1525#define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1526 if (_flags & IEEE80211_CHAN_HT) { \ 1527 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1528 } \ 1529 _APPLY1(_flags, _base, _param, _v); \ 1530} while (0) 1531 1532static 1533DECL_CMD_FUNC(set80211roamrssi, val, d) 1534{ 1535 double v = atof(val); 1536 int rssi, flags; 1537 1538 rssi = (int) (2*v); 1539 if (rssi != 2*v) 1540 errx(-1, "invalid rssi (must be .5 dBm units)"); 1541 flags = getmodeflags(val); 1542 getroam(s); 1543 if (flags == 0) { /* NB: no flags => current channel */ 1544 flags = getcurchan(s)->ic_flags; 1545 _APPLY1(flags, roamparams, rssi, rssi); 1546 } else 1547 _APPLY(flags, roamparams, rssi, rssi); 1548 callback_register(setroam_cb, &roamparams); 1549} 1550 1551static int 1552getrate(const char *val, const char *tag) 1553{ 1554 double v = atof(val); 1555 int rate; 1556 1557 rate = (int) (2*v); 1558 if (rate != 2*v) 1559 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1560 return rate; /* NB: returns 2x the specified value */ 1561} 1562 1563static 1564DECL_CMD_FUNC(set80211roamrate, val, d) 1565{ 1566 int rate, flags; 1567 1568 rate = getrate(val, "roam"); 1569 flags = getmodeflags(val); 1570 getroam(s); 1571 if (flags == 0) { /* NB: no flags => current channel */ 1572 flags = getcurchan(s)->ic_flags; 1573 _APPLY_RATE1(flags, roamparams, rate, rate); 1574 } else 1575 _APPLY_RATE(flags, roamparams, rate, rate); 1576 callback_register(setroam_cb, &roamparams); 1577} 1578 1579static 1580DECL_CMD_FUNC(set80211mcastrate, val, d) 1581{ 1582 int rate, flags; 1583 1584 rate = getrate(val, "mcast"); 1585 flags = getmodeflags(val); 1586 gettxparams(s); 1587 if (flags == 0) { /* NB: no flags => current channel */ 1588 flags = getcurchan(s)->ic_flags; 1589 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1590 } else 1591 _APPLY_RATE(flags, txparams, mcastrate, rate); 1592 callback_register(settxparams_cb, &txparams); 1593} 1594 1595static 1596DECL_CMD_FUNC(set80211mgtrate, val, d) 1597{ 1598 int rate, flags; 1599 1600 rate = getrate(val, "mgmt"); 1601 flags = getmodeflags(val); 1602 gettxparams(s); 1603 if (flags == 0) { /* NB: no flags => current channel */ 1604 flags = getcurchan(s)->ic_flags; 1605 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1606 } else 1607 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1608 callback_register(settxparams_cb, &txparams); 1609} 1610 1611static 1612DECL_CMD_FUNC(set80211ucastrate, val, d) 1613{ 1614 int flags; 1615 1616 gettxparams(s); 1617 flags = getmodeflags(val); 1618 if (isanyarg(val)) { 1619 if (flags == 0) { /* NB: no flags => current channel */ 1620 flags = getcurchan(s)->ic_flags; 1621 _APPLY1(flags, txparams, ucastrate, 1622 IEEE80211_FIXED_RATE_NONE); 1623 } else 1624 _APPLY(flags, txparams, ucastrate, 1625 IEEE80211_FIXED_RATE_NONE); 1626 } else { 1627 int rate = getrate(val, "ucast"); 1628 if (flags == 0) { /* NB: no flags => current channel */ 1629 flags = getcurchan(s)->ic_flags; 1630 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1631 } else 1632 _APPLY_RATE(flags, txparams, ucastrate, rate); 1633 } 1634 callback_register(settxparams_cb, &txparams); 1635} 1636 1637static 1638DECL_CMD_FUNC(set80211maxretry, val, d) 1639{ 1640 int v = atoi(val), flags; 1641 1642 flags = getmodeflags(val); 1643 gettxparams(s); 1644 if (flags == 0) { /* NB: no flags => current channel */ 1645 flags = getcurchan(s)->ic_flags; 1646 _APPLY1(flags, txparams, maxretry, v); 1647 } else 1648 _APPLY(flags, txparams, maxretry, v); 1649 callback_register(settxparams_cb, &txparams); 1650} 1651#undef _APPLY_RATE 1652#undef _APPLY 1653 1654static 1655DECL_CMD_FUNC(set80211fragthreshold, val, d) 1656{ 1657 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 1658 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1659} 1660 1661static 1662DECL_CMD_FUNC(set80211bmissthreshold, val, d) 1663{ 1664 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 1665 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1666} 1667 1668static void 1669set80211burst(const char *val, int d, int s, const struct afswtch *rafp) 1670{ 1671 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 1672} 1673 1674static void 1675set80211doth(const char *val, int d, int s, const struct afswtch *rafp) 1676{ 1677 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); 1678} 1679 1680static void 1681set80211dfs(const char *val, int d, int s, const struct afswtch *rafp) 1682{ 1683 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); 1684} 1685 1686static void 1687set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp) 1688{ 1689 set80211(s, IEEE80211_IOC_SHORTGI, 1690 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1691 0, NULL); 1692} 1693 1694static void 1695set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp) 1696{ 1697 int ampdu; 1698 1699 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1700 errx(-1, "cannot set AMPDU setting"); 1701 if (d < 0) { 1702 d = -d; 1703 ampdu &= ~d; 1704 } else 1705 ampdu |= d; 1706 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1707} 1708 1709static void 1710set80211stbc(const char *val, int d, int s, const struct afswtch *rafp) 1711{ 1712 int stbc; 1713 1714 if (get80211val(s, IEEE80211_IOC_STBC, &stbc) < 0) 1715 errx(-1, "cannot set STBC setting"); 1716 if (d < 0) { 1717 d = -d; 1718 stbc &= ~d; 1719 } else 1720 stbc |= d; 1721 set80211(s, IEEE80211_IOC_STBC, stbc, 0, NULL); 1722} 1723 1724static 1725DECL_CMD_FUNC(set80211ampdulimit, val, d) 1726{ 1727 int v; 1728 1729 switch (atoi(val)) { 1730 case 8: 1731 case 8*1024: 1732 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1733 break; 1734 case 16: 1735 case 16*1024: 1736 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1737 break; 1738 case 32: 1739 case 32*1024: 1740 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1741 break; 1742 case 64: 1743 case 64*1024: 1744 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1745 break; 1746 default: 1747 errx(-1, "invalid A-MPDU limit %s", val); 1748 } 1749 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1750} 1751 1752static 1753DECL_CMD_FUNC(set80211ampdudensity, val, d) 1754{ 1755 int v; 1756 1757 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1758 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1759 else switch ((int)(atof(val)*4)) { 1760 case 0: 1761 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1762 break; 1763 case 1: 1764 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1765 break; 1766 case 2: 1767 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1768 break; 1769 case 4: 1770 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1771 break; 1772 case 8: 1773 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1774 break; 1775 case 16: 1776 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1777 break; 1778 case 32: 1779 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1780 break; 1781 case 64: 1782 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1783 break; 1784 default: 1785 errx(-1, "invalid A-MPDU density %s", val); 1786 } 1787 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1788} 1789 1790static void 1791set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp) 1792{ 1793 int amsdu; 1794 1795 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1796 err(-1, "cannot get AMSDU setting"); 1797 if (d < 0) { 1798 d = -d; 1799 amsdu &= ~d; 1800 } else 1801 amsdu |= d; 1802 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1803} 1804 1805static 1806DECL_CMD_FUNC(set80211amsdulimit, val, d) 1807{ 1808 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1809} 1810 1811static void 1812set80211puren(const char *val, int d, int s, const struct afswtch *rafp) 1813{ 1814 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); 1815} 1816 1817static void 1818set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp) 1819{ 1820 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1821} 1822 1823static void 1824set80211htconf(const char *val, int d, int s, const struct afswtch *rafp) 1825{ 1826 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1827 htconf = d; 1828} 1829 1830static void 1831set80211dwds(const char *val, int d, int s, const struct afswtch *rafp) 1832{ 1833 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); 1834} 1835 1836static void 1837set80211inact(const char *val, int d, int s, const struct afswtch *rafp) 1838{ 1839 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1840} 1841 1842static void 1843set80211tsn(const char *val, int d, int s, const struct afswtch *rafp) 1844{ 1845 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); 1846} 1847 1848static void 1849set80211dotd(const char *val, int d, int s, const struct afswtch *rafp) 1850{ 1851 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); 1852} 1853 1854static void 1855set80211smps(const char *val, int d, int s, const struct afswtch *rafp) 1856{ 1857 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); 1858} 1859 1860static void 1861set80211rifs(const char *val, int d, int s, const struct afswtch *rafp) 1862{ 1863 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); 1864} 1865 1866static 1867DECL_CMD_FUNC(set80211tdmaslot, val, d) 1868{ 1869 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1870} 1871 1872static 1873DECL_CMD_FUNC(set80211tdmaslotcnt, val, d) 1874{ 1875 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1876} 1877 1878static 1879DECL_CMD_FUNC(set80211tdmaslotlen, val, d) 1880{ 1881 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 1882} 1883 1884static 1885DECL_CMD_FUNC(set80211tdmabintval, val, d) 1886{ 1887 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 1888} 1889 1890static 1891DECL_CMD_FUNC(set80211meshttl, val, d) 1892{ 1893 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 1894} 1895 1896static 1897DECL_CMD_FUNC(set80211meshforward, val, d) 1898{ 1899 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 1900} 1901 1902static 1903DECL_CMD_FUNC(set80211meshgate, val, d) 1904{ 1905 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 1906} 1907 1908static 1909DECL_CMD_FUNC(set80211meshpeering, val, d) 1910{ 1911 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL); 1912} 1913 1914static 1915DECL_CMD_FUNC(set80211meshmetric, val, d) 1916{ 1917 char v[12]; 1918 1919 memcpy(v, val, sizeof(v)); 1920 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 1921} 1922 1923static 1924DECL_CMD_FUNC(set80211meshpath, val, d) 1925{ 1926 char v[12]; 1927 1928 memcpy(v, val, sizeof(v)); 1929 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 1930} 1931 1932static int 1933regdomain_sort(const void *a, const void *b) 1934{ 1935#define CHAN_ALL \ 1936 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 1937 const struct ieee80211_channel *ca = a; 1938 const struct ieee80211_channel *cb = b; 1939 1940 return ca->ic_freq == cb->ic_freq ? 1941 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : 1942 ca->ic_freq - cb->ic_freq; 1943#undef CHAN_ALL 1944} 1945 1946static const struct ieee80211_channel * 1947chanlookup(const struct ieee80211_channel chans[], int nchans, 1948 int freq, int flags) 1949{ 1950 int i; 1951 1952 flags &= IEEE80211_CHAN_ALLTURBO; 1953 for (i = 0; i < nchans; i++) { 1954 const struct ieee80211_channel *c = &chans[i]; 1955 if (c->ic_freq == freq && 1956 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 1957 return c; 1958 } 1959 return NULL; 1960} 1961 1962static int 1963chanfind(const struct ieee80211_channel chans[], int nchans, int flags) 1964{ 1965 int i; 1966 1967 for (i = 0; i < nchans; i++) { 1968 const struct ieee80211_channel *c = &chans[i]; 1969 if ((c->ic_flags & flags) == flags) 1970 return 1; 1971 } 1972 return 0; 1973} 1974 1975/* 1976 * Check channel compatibility. 1977 */ 1978static int 1979checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 1980{ 1981 flags &= ~REQ_FLAGS; 1982 /* 1983 * Check if exact channel is in the calibration table; 1984 * everything below is to deal with channels that we 1985 * want to include but that are not explicitly listed. 1986 */ 1987 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 1988 return 1; 1989 if (flags & IEEE80211_CHAN_GSM) { 1990 /* 1991 * XXX GSM frequency mapping is handled in the kernel 1992 * so we cannot find them in the calibration table; 1993 * just accept the channel and the kernel will reject 1994 * the channel list if it's wrong. 1995 */ 1996 return 1; 1997 } 1998 /* 1999 * If this is a 1/2 or 1/4 width channel allow it if a full 2000 * width channel is present for this frequency, and the device 2001 * supports fractional channels on this band. This is a hack 2002 * that avoids bloating the calibration table; it may be better 2003 * by per-band attributes though (we are effectively calculating 2004 * this attribute by scanning the channel list ourself). 2005 */ 2006 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2007 return 0; 2008 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2009 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2010 return 0; 2011 if (flags & IEEE80211_CHAN_HALF) { 2012 return chanfind(avail->ic_chans, avail->ic_nchans, 2013 IEEE80211_CHAN_HALF | 2014 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2015 } else { 2016 return chanfind(avail->ic_chans, avail->ic_nchans, 2017 IEEE80211_CHAN_QUARTER | 2018 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2019 } 2020} 2021 2022static void 2023regdomain_addchans(struct ieee80211req_chaninfo *ci, 2024 const netband_head *bands, 2025 const struct ieee80211_regdomain *reg, 2026 uint32_t chanFlags, 2027 const struct ieee80211req_chaninfo *avail) 2028{ 2029 const struct netband *nb; 2030 const struct freqband *b; 2031 struct ieee80211_channel *c, *prev; 2032 int freq, hi_adj, lo_adj, channelSep; 2033 uint32_t flags; 2034 2035 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2036 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2037 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2038 LIST_FOREACH(nb, bands, next) { 2039 b = nb->band; 2040 if (verbose) { 2041 printf("%s:", __func__); 2042 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2043 printb(" bandFlags", nb->flags | b->flags, 2044 IEEE80211_CHAN_BITS); 2045 putchar('\n'); 2046 } 2047 prev = NULL; 2048 for (freq = b->freqStart + lo_adj; 2049 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2050 /* 2051 * Construct flags for the new channel. We take 2052 * the attributes from the band descriptions except 2053 * for HT40 which is enabled generically (i.e. +/- 2054 * extension channel) in the band description and 2055 * then constrained according by channel separation. 2056 */ 2057 flags = nb->flags | b->flags; 2058 if (flags & IEEE80211_CHAN_HT) { 2059 /* 2060 * HT channels are generated specially; we're 2061 * called to add HT20, HT40+, and HT40- chan's 2062 * so we need to expand only band specs for 2063 * the HT channel type being added. 2064 */ 2065 if ((chanFlags & IEEE80211_CHAN_HT20) && 2066 (flags & IEEE80211_CHAN_HT20) == 0) { 2067 if (verbose) 2068 printf("%u: skip, not an " 2069 "HT20 channel\n", freq); 2070 continue; 2071 } 2072 if ((chanFlags & IEEE80211_CHAN_HT40) && 2073 (flags & IEEE80211_CHAN_HT40) == 0) { 2074 if (verbose) 2075 printf("%u: skip, not an " 2076 "HT40 channel\n", freq); 2077 continue; 2078 } 2079 /* NB: HT attribute comes from caller */ 2080 flags &= ~IEEE80211_CHAN_HT; 2081 flags |= chanFlags & IEEE80211_CHAN_HT; 2082 } 2083 /* 2084 * Check if device can operate on this frequency. 2085 */ 2086 if (!checkchan(avail, freq, flags)) { 2087 if (verbose) { 2088 printf("%u: skip, ", freq); 2089 printb("flags", flags, 2090 IEEE80211_CHAN_BITS); 2091 printf(" not available\n"); 2092 } 2093 continue; 2094 } 2095 if ((flags & REQ_ECM) && !reg->ecm) { 2096 if (verbose) 2097 printf("%u: skip, ECM channel\n", freq); 2098 continue; 2099 } 2100 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2101 if (verbose) 2102 printf("%u: skip, indoor channel\n", 2103 freq); 2104 continue; 2105 } 2106 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2107 if (verbose) 2108 printf("%u: skip, outdoor channel\n", 2109 freq); 2110 continue; 2111 } 2112 if ((flags & IEEE80211_CHAN_HT40) && 2113 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2114 if (verbose) 2115 printf("%u: skip, only %u channel " 2116 "separation, need %d\n", freq, 2117 freq - prev->ic_freq, channelSep); 2118 continue; 2119 } 2120 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2121 if (verbose) 2122 printf("%u: skip, channel table full\n", 2123 freq); 2124 break; 2125 } 2126 c = &ci->ic_chans[ci->ic_nchans++]; 2127 memset(c, 0, sizeof(*c)); 2128 c->ic_freq = freq; 2129 c->ic_flags = flags; 2130 if (c->ic_flags & IEEE80211_CHAN_DFS) 2131 c->ic_maxregpower = nb->maxPowerDFS; 2132 else 2133 c->ic_maxregpower = nb->maxPower; 2134 if (verbose) { 2135 printf("[%3d] add freq %u ", 2136 ci->ic_nchans-1, c->ic_freq); 2137 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2138 printf(" power %u\n", c->ic_maxregpower); 2139 } 2140 /* NB: kernel fills in other fields */ 2141 prev = c; 2142 } 2143 } 2144} 2145 2146static void 2147regdomain_makechannels( 2148 struct ieee80211_regdomain_req *req, 2149 const struct ieee80211_devcaps_req *dc) 2150{ 2151 struct regdata *rdp = getregdata(); 2152 const struct country *cc; 2153 const struct ieee80211_regdomain *reg = &req->rd; 2154 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2155 const struct regdomain *rd; 2156 2157 /* 2158 * Locate construction table for new channel list. We treat 2159 * the regdomain/SKU as definitive so a country can be in 2160 * multiple with different properties (e.g. US in FCC+FCC3). 2161 * If no regdomain is specified then we fallback on the country 2162 * code to find the associated regdomain since countries always 2163 * belong to at least one regdomain. 2164 */ 2165 if (reg->regdomain == 0) { 2166 cc = lib80211_country_findbycc(rdp, reg->country); 2167 if (cc == NULL) 2168 errx(1, "internal error, country %d not found", 2169 reg->country); 2170 rd = cc->rd; 2171 } else 2172 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2173 if (rd == NULL) 2174 errx(1, "internal error, regdomain %d not found", 2175 reg->regdomain); 2176 if (rd->sku != SKU_DEBUG) { 2177 /* 2178 * regdomain_addchans incrememnts the channel count for 2179 * each channel it adds so initialize ic_nchans to zero. 2180 * Note that we know we have enough space to hold all possible 2181 * channels because the devcaps list size was used to 2182 * allocate our request. 2183 */ 2184 ci->ic_nchans = 0; 2185 if (!LIST_EMPTY(&rd->bands_11b)) 2186 regdomain_addchans(ci, &rd->bands_11b, reg, 2187 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2188 if (!LIST_EMPTY(&rd->bands_11g)) 2189 regdomain_addchans(ci, &rd->bands_11g, reg, 2190 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2191 if (!LIST_EMPTY(&rd->bands_11a)) 2192 regdomain_addchans(ci, &rd->bands_11a, reg, 2193 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2194 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2195 regdomain_addchans(ci, &rd->bands_11na, reg, 2196 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2197 &dc->dc_chaninfo); 2198 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2199 regdomain_addchans(ci, &rd->bands_11na, reg, 2200 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2201 &dc->dc_chaninfo); 2202 regdomain_addchans(ci, &rd->bands_11na, reg, 2203 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2204 &dc->dc_chaninfo); 2205 } 2206 } 2207 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2208 regdomain_addchans(ci, &rd->bands_11ng, reg, 2209 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2210 &dc->dc_chaninfo); 2211 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2212 regdomain_addchans(ci, &rd->bands_11ng, reg, 2213 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2214 &dc->dc_chaninfo); 2215 regdomain_addchans(ci, &rd->bands_11ng, reg, 2216 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2217 &dc->dc_chaninfo); 2218 } 2219 } 2220 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2221 regdomain_sort); 2222 } else 2223 memcpy(ci, &dc->dc_chaninfo, 2224 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2225} 2226 2227static void 2228list_countries(void) 2229{ 2230 struct regdata *rdp = getregdata(); 2231 const struct country *cp; 2232 const struct regdomain *dp; 2233 int i; 2234 2235 i = 0; 2236 printf("\nCountry codes:\n"); 2237 LIST_FOREACH(cp, &rdp->countries, next) { 2238 printf("%2s %-15.15s%s", cp->isoname, 2239 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2240 i++; 2241 } 2242 i = 0; 2243 printf("\nRegulatory domains:\n"); 2244 LIST_FOREACH(dp, &rdp->domains, next) { 2245 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2246 i++; 2247 } 2248 printf("\n"); 2249} 2250 2251static void 2252defaultcountry(const struct regdomain *rd) 2253{ 2254 struct regdata *rdp = getregdata(); 2255 const struct country *cc; 2256 2257 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2258 if (cc == NULL) 2259 errx(1, "internal error, ISO country code %d not " 2260 "defined for regdomain %s", rd->cc->code, rd->name); 2261 regdomain.country = cc->code; 2262 regdomain.isocc[0] = cc->isoname[0]; 2263 regdomain.isocc[1] = cc->isoname[1]; 2264} 2265 2266static 2267DECL_CMD_FUNC(set80211regdomain, val, d) 2268{ 2269 struct regdata *rdp = getregdata(); 2270 const struct regdomain *rd; 2271 2272 rd = lib80211_regdomain_findbyname(rdp, val); 2273 if (rd == NULL) { 2274 char *eptr; 2275 long sku = strtol(val, &eptr, 0); 2276 2277 if (eptr != val) 2278 rd = lib80211_regdomain_findbysku(rdp, sku); 2279 if (eptr == val || rd == NULL) 2280 errx(1, "unknown regdomain %s", val); 2281 } 2282 getregdomain(s); 2283 regdomain.regdomain = rd->sku; 2284 if (regdomain.country == 0 && rd->cc != NULL) { 2285 /* 2286 * No country code setup and there's a default 2287 * one for this regdomain fill it in. 2288 */ 2289 defaultcountry(rd); 2290 } 2291 callback_register(setregdomain_cb, ®domain); 2292} 2293 2294static 2295DECL_CMD_FUNC(set80211country, val, d) 2296{ 2297 struct regdata *rdp = getregdata(); 2298 const struct country *cc; 2299 2300 cc = lib80211_country_findbyname(rdp, val); 2301 if (cc == NULL) { 2302 char *eptr; 2303 long code = strtol(val, &eptr, 0); 2304 2305 if (eptr != val) 2306 cc = lib80211_country_findbycc(rdp, code); 2307 if (eptr == val || cc == NULL) 2308 errx(1, "unknown ISO country code %s", val); 2309 } 2310 getregdomain(s); 2311 regdomain.regdomain = cc->rd->sku; 2312 regdomain.country = cc->code; 2313 regdomain.isocc[0] = cc->isoname[0]; 2314 regdomain.isocc[1] = cc->isoname[1]; 2315 callback_register(setregdomain_cb, ®domain); 2316} 2317 2318static void 2319set80211location(const char *val, int d, int s, const struct afswtch *rafp) 2320{ 2321 getregdomain(s); 2322 regdomain.location = d; 2323 callback_register(setregdomain_cb, ®domain); 2324} 2325 2326static void 2327set80211ecm(const char *val, int d, int s, const struct afswtch *rafp) 2328{ 2329 getregdomain(s); 2330 regdomain.ecm = d; 2331 callback_register(setregdomain_cb, ®domain); 2332} 2333 2334static void 2335LINE_INIT(char c) 2336{ 2337 spacer = c; 2338 if (c == '\t') 2339 col = 8; 2340 else 2341 col = 1; 2342} 2343 2344static void 2345LINE_BREAK(void) 2346{ 2347 if (spacer != '\t') { 2348 printf("\n"); 2349 spacer = '\t'; 2350 } 2351 col = 8; /* 8-col tab */ 2352} 2353 2354static void 2355LINE_CHECK(const char *fmt, ...) 2356{ 2357 char buf[80]; 2358 va_list ap; 2359 int n; 2360 2361 va_start(ap, fmt); 2362 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2363 va_end(ap); 2364 col += 1+n; 2365 if (col > MAXCOL) { 2366 LINE_BREAK(); 2367 col += n; 2368 } 2369 buf[0] = spacer; 2370 printf("%s", buf); 2371 spacer = ' '; 2372} 2373 2374static int 2375getmaxrate(const uint8_t rates[15], uint8_t nrates) 2376{ 2377 int i, maxrate = -1; 2378 2379 for (i = 0; i < nrates; i++) { 2380 int rate = rates[i] & IEEE80211_RATE_VAL; 2381 if (rate > maxrate) 2382 maxrate = rate; 2383 } 2384 return maxrate / 2; 2385} 2386 2387static const char * 2388getcaps(int capinfo) 2389{ 2390 static char capstring[32]; 2391 char *cp = capstring; 2392 2393 if (capinfo & IEEE80211_CAPINFO_ESS) 2394 *cp++ = 'E'; 2395 if (capinfo & IEEE80211_CAPINFO_IBSS) 2396 *cp++ = 'I'; 2397 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2398 *cp++ = 'c'; 2399 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2400 *cp++ = 'C'; 2401 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2402 *cp++ = 'P'; 2403 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2404 *cp++ = 'S'; 2405 if (capinfo & IEEE80211_CAPINFO_PBCC) 2406 *cp++ = 'B'; 2407 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2408 *cp++ = 'A'; 2409 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2410 *cp++ = 's'; 2411 if (capinfo & IEEE80211_CAPINFO_RSN) 2412 *cp++ = 'R'; 2413 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2414 *cp++ = 'D'; 2415 *cp = '\0'; 2416 return capstring; 2417} 2418 2419static const char * 2420getflags(int flags) 2421{ 2422 static char flagstring[32]; 2423 char *cp = flagstring; 2424 2425 if (flags & IEEE80211_NODE_AUTH) 2426 *cp++ = 'A'; 2427 if (flags & IEEE80211_NODE_QOS) 2428 *cp++ = 'Q'; 2429 if (flags & IEEE80211_NODE_ERP) 2430 *cp++ = 'E'; 2431 if (flags & IEEE80211_NODE_PWR_MGT) 2432 *cp++ = 'P'; 2433 if (flags & IEEE80211_NODE_HT) { 2434 *cp++ = 'H'; 2435 if (flags & IEEE80211_NODE_HTCOMPAT) 2436 *cp++ = '+'; 2437 } 2438 if (flags & IEEE80211_NODE_WPS) 2439 *cp++ = 'W'; 2440 if (flags & IEEE80211_NODE_TSN) 2441 *cp++ = 'N'; 2442 if (flags & IEEE80211_NODE_AMPDU_TX) 2443 *cp++ = 'T'; 2444 if (flags & IEEE80211_NODE_AMPDU_RX) 2445 *cp++ = 'R'; 2446 if (flags & IEEE80211_NODE_MIMO_PS) { 2447 *cp++ = 'M'; 2448 if (flags & IEEE80211_NODE_MIMO_RTS) 2449 *cp++ = '+'; 2450 } 2451 if (flags & IEEE80211_NODE_RIFS) 2452 *cp++ = 'I'; 2453 if (flags & IEEE80211_NODE_SGI40) { 2454 *cp++ = 'S'; 2455 if (flags & IEEE80211_NODE_SGI20) 2456 *cp++ = '+'; 2457 } else if (flags & IEEE80211_NODE_SGI20) 2458 *cp++ = 's'; 2459 if (flags & IEEE80211_NODE_AMSDU_TX) 2460 *cp++ = 't'; 2461 if (flags & IEEE80211_NODE_AMSDU_RX) 2462 *cp++ = 'r'; 2463 *cp = '\0'; 2464 return flagstring; 2465} 2466 2467static void 2468printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 2469{ 2470 printf("%s", tag); 2471 if (verbose) { 2472 maxlen -= strlen(tag)+2; 2473 if (2*ielen > maxlen) 2474 maxlen--; 2475 printf("<"); 2476 for (; ielen > 0; ie++, ielen--) { 2477 if (maxlen-- <= 0) 2478 break; 2479 printf("%02x", *ie); 2480 } 2481 if (ielen != 0) 2482 printf("-"); 2483 printf(">"); 2484 } 2485} 2486 2487#define LE_READ_2(p) \ 2488 ((u_int16_t) \ 2489 ((((const u_int8_t *)(p))[0] ) | \ 2490 (((const u_int8_t *)(p))[1] << 8))) 2491#define LE_READ_4(p) \ 2492 ((u_int32_t) \ 2493 ((((const u_int8_t *)(p))[0] ) | \ 2494 (((const u_int8_t *)(p))[1] << 8) | \ 2495 (((const u_int8_t *)(p))[2] << 16) | \ 2496 (((const u_int8_t *)(p))[3] << 24))) 2497 2498/* 2499 * NB: The decoding routines assume a properly formatted ie 2500 * which should be safe as the kernel only retains them 2501 * if they parse ok. 2502 */ 2503 2504static void 2505printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2506{ 2507#define MS(_v, _f) (((_v) & _f) >> _f##_S) 2508 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2509 const struct ieee80211_wme_param *wme = 2510 (const struct ieee80211_wme_param *) ie; 2511 int i; 2512 2513 printf("%s", tag); 2514 if (!verbose) 2515 return; 2516 printf("<qosinfo 0x%x", wme->param_qosInfo); 2517 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2518 for (i = 0; i < WME_NUM_AC; i++) { 2519 const struct ieee80211_wme_acparams *ac = 2520 &wme->params_acParams[i]; 2521 2522 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" 2523 , acnames[i] 2524 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" 2525 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) 2526 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) 2527 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) 2528 , LE_READ_2(&ac->acp_txop) 2529 ); 2530 } 2531 printf(">"); 2532#undef MS 2533} 2534 2535static void 2536printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2537{ 2538 printf("%s", tag); 2539 if (verbose) { 2540 const struct ieee80211_wme_info *wme = 2541 (const struct ieee80211_wme_info *) ie; 2542 printf("<version 0x%x info 0x%x>", 2543 wme->wme_version, wme->wme_info); 2544 } 2545} 2546 2547static void 2548printvhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2549{ 2550 printf("%s", tag); 2551 if (verbose) { 2552 const struct ieee80211_ie_vhtcap *vhtcap = 2553 (const struct ieee80211_ie_vhtcap *) ie; 2554 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2555 2556 printf("<cap 0x%08x", vhtcap_info); 2557 printf(" rx_mcs_map 0x%x", 2558 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2559 printf(" rx_highest %d", 2560 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2561 printf(" tx_mcs_map 0x%x", 2562 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2563 printf(" tx_highest %d", 2564 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2565 2566 printf(">"); 2567 } 2568} 2569 2570static void 2571printvhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2572{ 2573 printf("%s", tag); 2574 if (verbose) { 2575 const struct ieee80211_ie_vht_operation *vhtinfo = 2576 (const struct ieee80211_ie_vht_operation *) ie; 2577 2578 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2579 vhtinfo->chan_width, 2580 vhtinfo->center_freq_seg1_idx, 2581 vhtinfo->center_freq_seg2_idx, 2582 LE_READ_2(&vhtinfo->basic_mcs_set)); 2583 } 2584} 2585 2586static void 2587printvhtpwrenv(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2588{ 2589 printf("%s", tag); 2590 static const char *txpwrmap[] = { 2591 "20", 2592 "40", 2593 "80", 2594 "160", 2595 }; 2596 if (verbose) { 2597 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2598 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2599 int i, n; 2600 const char *sep = ""; 2601 2602 /* Get count; trim at ielen */ 2603 n = (vhtpwr->tx_info & 2604 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2605 /* Trim at ielen */ 2606 if (n > ielen - 3) 2607 n = ielen - 3; 2608 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2609 for (i = 0; i < n; i++) { 2610 printf("%s%s:%.2f", sep, txpwrmap[i], 2611 ((float) ((int8_t) ie[i+3])) / 2.0); 2612 sep = " "; 2613 } 2614 2615 printf("]>"); 2616 } 2617} 2618 2619static void 2620printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2621{ 2622 printf("%s", tag); 2623 if (verbose) { 2624 const struct ieee80211_ie_htcap *htcap = 2625 (const struct ieee80211_ie_htcap *) ie; 2626 const char *sep; 2627 int i, j; 2628 2629 printf("<cap 0x%x param 0x%x", 2630 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2631 printf(" mcsset["); 2632 sep = ""; 2633 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2634 if (isset(htcap->hc_mcsset, i)) { 2635 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2636 if (isclr(htcap->hc_mcsset, j)) 2637 break; 2638 j--; 2639 if (i == j) 2640 printf("%s%u", sep, i); 2641 else 2642 printf("%s%u-%u", sep, i, j); 2643 i += j-i; 2644 sep = ","; 2645 } 2646 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2647 LE_READ_2(&htcap->hc_extcap), 2648 LE_READ_4(&htcap->hc_txbf), 2649 htcap->hc_antenna); 2650 } 2651} 2652 2653static void 2654printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2655{ 2656 printf("%s", tag); 2657 if (verbose) { 2658 const struct ieee80211_ie_htinfo *htinfo = 2659 (const struct ieee80211_ie_htinfo *) ie; 2660 const char *sep; 2661 int i, j; 2662 2663 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2664 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2665 LE_READ_2(&htinfo->hi_byte45)); 2666 printf(" basicmcs["); 2667 sep = ""; 2668 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2669 if (isset(htinfo->hi_basicmcsset, i)) { 2670 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2671 if (isclr(htinfo->hi_basicmcsset, j)) 2672 break; 2673 j--; 2674 if (i == j) 2675 printf("%s%u", sep, i); 2676 else 2677 printf("%s%u-%u", sep, i, j); 2678 i += j-i; 2679 sep = ","; 2680 } 2681 printf("]>"); 2682 } 2683} 2684 2685static void 2686printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2687{ 2688 2689 printf("%s", tag); 2690 if (verbose) { 2691 const struct ieee80211_ath_ie *ath = 2692 (const struct ieee80211_ath_ie *)ie; 2693 2694 printf("<"); 2695 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2696 printf("DTURBO,"); 2697 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2698 printf("COMP,"); 2699 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2700 printf("FF,"); 2701 if (ath->ath_capability & ATHEROS_CAP_XR) 2702 printf("XR,"); 2703 if (ath->ath_capability & ATHEROS_CAP_AR) 2704 printf("AR,"); 2705 if (ath->ath_capability & ATHEROS_CAP_BURST) 2706 printf("BURST,"); 2707 if (ath->ath_capability & ATHEROS_CAP_WME) 2708 printf("WME,"); 2709 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2710 printf("BOOST,"); 2711 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2712 } 2713} 2714 2715 2716static void 2717printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2718{ 2719#define MATCHOUI(field, oui, string) \ 2720do { \ 2721 if (memcmp(field, oui, 4) == 0) \ 2722 printf("%s", string); \ 2723} while (0) 2724 2725 printf("%s", tag); 2726 if (verbose) { 2727 const struct ieee80211_meshconf_ie *mconf = 2728 (const struct ieee80211_meshconf_ie *)ie; 2729 printf("<PATH:"); 2730 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2731 printf("HWMP"); 2732 else 2733 printf("UNKNOWN"); 2734 printf(" LINK:"); 2735 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2736 printf("AIRTIME"); 2737 else 2738 printf("UNKNOWN"); 2739 printf(" CONGESTION:"); 2740 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2741 printf("DISABLED"); 2742 else 2743 printf("UNKNOWN"); 2744 printf(" SYNC:"); 2745 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2746 printf("NEIGHOFF"); 2747 else 2748 printf("UNKNOWN"); 2749 printf(" AUTH:"); 2750 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2751 printf("DISABLED"); 2752 else 2753 printf("UNKNOWN"); 2754 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2755 mconf->conf_cap); 2756 } 2757#undef MATCHOUI 2758} 2759 2760static void 2761printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2762{ 2763 printf("%s", tag); 2764 if (verbose) { 2765 const struct ieee80211_bss_load_ie *bssload = 2766 (const struct ieee80211_bss_load_ie *) ie; 2767 printf("<sta count %d, chan load %d, aac %d>", 2768 LE_READ_2(&bssload->sta_count), 2769 bssload->chan_load, 2770 bssload->aac); 2771 } 2772} 2773 2774static void 2775printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2776{ 2777 printf("%s", tag); 2778 if (verbose) { 2779 const struct ieee80211_ap_chan_report_ie *ap = 2780 (const struct ieee80211_ap_chan_report_ie *) ie; 2781 const char *sep = ""; 2782 int i; 2783 2784 printf("<class %u, chan:[", ap->i_class); 2785 2786 for (i = 3; i < ielen; i++) { 2787 printf("%s%u", sep, ie[i]); 2788 sep = ","; 2789 } 2790 printf("]>"); 2791 } 2792} 2793 2794static const char * 2795wpa_cipher(const u_int8_t *sel) 2796{ 2797#define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2798 u_int32_t w = LE_READ_4(sel); 2799 2800 switch (w) { 2801 case WPA_SEL(WPA_CSE_NULL): 2802 return "NONE"; 2803 case WPA_SEL(WPA_CSE_WEP40): 2804 return "WEP40"; 2805 case WPA_SEL(WPA_CSE_WEP104): 2806 return "WEP104"; 2807 case WPA_SEL(WPA_CSE_TKIP): 2808 return "TKIP"; 2809 case WPA_SEL(WPA_CSE_CCMP): 2810 return "AES-CCMP"; 2811 } 2812 return "?"; /* NB: so 1<< is discarded */ 2813#undef WPA_SEL 2814} 2815 2816static const char * 2817wpa_keymgmt(const u_int8_t *sel) 2818{ 2819#define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2820 u_int32_t w = LE_READ_4(sel); 2821 2822 switch (w) { 2823 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2824 return "8021X-UNSPEC"; 2825 case WPA_SEL(WPA_ASE_8021X_PSK): 2826 return "8021X-PSK"; 2827 case WPA_SEL(WPA_ASE_NONE): 2828 return "NONE"; 2829 } 2830 return "?"; 2831#undef WPA_SEL 2832} 2833 2834static void 2835printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2836{ 2837 u_int8_t len = ie[1]; 2838 2839 printf("%s", tag); 2840 if (verbose) { 2841 const char *sep; 2842 int n; 2843 2844 ie += 6, len -= 4; /* NB: len is payload only */ 2845 2846 printf("<v%u", LE_READ_2(ie)); 2847 ie += 2, len -= 2; 2848 2849 printf(" mc:%s", wpa_cipher(ie)); 2850 ie += 4, len -= 4; 2851 2852 /* unicast ciphers */ 2853 n = LE_READ_2(ie); 2854 ie += 2, len -= 2; 2855 sep = " uc:"; 2856 for (; n > 0; n--) { 2857 printf("%s%s", sep, wpa_cipher(ie)); 2858 ie += 4, len -= 4; 2859 sep = "+"; 2860 } 2861 2862 /* key management algorithms */ 2863 n = LE_READ_2(ie); 2864 ie += 2, len -= 2; 2865 sep = " km:"; 2866 for (; n > 0; n--) { 2867 printf("%s%s", sep, wpa_keymgmt(ie)); 2868 ie += 4, len -= 4; 2869 sep = "+"; 2870 } 2871 2872 if (len > 2) /* optional capabilities */ 2873 printf(", caps 0x%x", LE_READ_2(ie)); 2874 printf(">"); 2875 } 2876} 2877 2878static const char * 2879rsn_cipher(const u_int8_t *sel) 2880{ 2881#define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2882 u_int32_t w = LE_READ_4(sel); 2883 2884 switch (w) { 2885 case RSN_SEL(RSN_CSE_NULL): 2886 return "NONE"; 2887 case RSN_SEL(RSN_CSE_WEP40): 2888 return "WEP40"; 2889 case RSN_SEL(RSN_CSE_WEP104): 2890 return "WEP104"; 2891 case RSN_SEL(RSN_CSE_TKIP): 2892 return "TKIP"; 2893 case RSN_SEL(RSN_CSE_CCMP): 2894 return "AES-CCMP"; 2895 case RSN_SEL(RSN_CSE_WRAP): 2896 return "AES-OCB"; 2897 } 2898 return "?"; 2899#undef WPA_SEL 2900} 2901 2902static const char * 2903rsn_keymgmt(const u_int8_t *sel) 2904{ 2905#define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2906 u_int32_t w = LE_READ_4(sel); 2907 2908 switch (w) { 2909 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 2910 return "8021X-UNSPEC"; 2911 case RSN_SEL(RSN_ASE_8021X_PSK): 2912 return "8021X-PSK"; 2913 case RSN_SEL(RSN_ASE_NONE): 2914 return "NONE"; 2915 } 2916 return "?"; 2917#undef RSN_SEL 2918} 2919 2920static void 2921printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2922{ 2923 printf("%s", tag); 2924 if (verbose) { 2925 const char *sep; 2926 int n; 2927 2928 ie += 2, ielen -= 2; 2929 2930 printf("<v%u", LE_READ_2(ie)); 2931 ie += 2, ielen -= 2; 2932 2933 printf(" mc:%s", rsn_cipher(ie)); 2934 ie += 4, ielen -= 4; 2935 2936 /* unicast ciphers */ 2937 n = LE_READ_2(ie); 2938 ie += 2, ielen -= 2; 2939 sep = " uc:"; 2940 for (; n > 0; n--) { 2941 printf("%s%s", sep, rsn_cipher(ie)); 2942 ie += 4, ielen -= 4; 2943 sep = "+"; 2944 } 2945 2946 /* key management algorithms */ 2947 n = LE_READ_2(ie); 2948 ie += 2, ielen -= 2; 2949 sep = " km:"; 2950 for (; n > 0; n--) { 2951 printf("%s%s", sep, rsn_keymgmt(ie)); 2952 ie += 4, ielen -= 4; 2953 sep = "+"; 2954 } 2955 2956 if (ielen > 2) /* optional capabilities */ 2957 printf(", caps 0x%x", LE_READ_2(ie)); 2958 /* XXXPMKID */ 2959 printf(">"); 2960 } 2961} 2962 2963/* XXX move to a public include file */ 2964#define IEEE80211_WPS_DEV_PASS_ID 0x1012 2965#define IEEE80211_WPS_SELECTED_REG 0x1041 2966#define IEEE80211_WPS_SETUP_STATE 0x1044 2967#define IEEE80211_WPS_UUID_E 0x1047 2968#define IEEE80211_WPS_VERSION 0x104a 2969 2970#define BE_READ_2(p) \ 2971 ((u_int16_t) \ 2972 ((((const u_int8_t *)(p))[1] ) | \ 2973 (((const u_int8_t *)(p))[0] << 8))) 2974 2975static void 2976printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2977{ 2978 u_int8_t len = ie[1]; 2979 2980 printf("%s", tag); 2981 if (verbose) { 2982 static const char *dev_pass_id[] = { 2983 "D", /* Default (PIN) */ 2984 "U", /* User-specified */ 2985 "M", /* Machine-specified */ 2986 "K", /* Rekey */ 2987 "P", /* PushButton */ 2988 "R" /* Registrar-specified */ 2989 }; 2990 int n; 2991 2992 ie +=6, len -= 4; /* NB: len is payload only */ 2993 2994 /* WPS IE in Beacon and Probe Resp frames have different fields */ 2995 printf("<"); 2996 while (len) { 2997 uint16_t tlv_type = BE_READ_2(ie); 2998 uint16_t tlv_len = BE_READ_2(ie + 2); 2999 3000 /* some devices broadcast invalid WPS frames */ 3001 if (tlv_len > len) { 3002 printf("bad frame length tlv_type=0x%02x " 3003 "tlv_len=%d len=%d", tlv_type, tlv_len, 3004 len); 3005 break; 3006 } 3007 3008 ie += 4, len -= 4; 3009 3010 switch (tlv_type) { 3011 case IEEE80211_WPS_VERSION: 3012 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3013 break; 3014 case IEEE80211_WPS_SETUP_STATE: 3015 /* Only 1 and 2 are valid */ 3016 if (*ie == 0 || *ie >= 3) 3017 printf(" state:B"); 3018 else 3019 printf(" st:%s", *ie == 1 ? "N" : "C"); 3020 break; 3021 case IEEE80211_WPS_SELECTED_REG: 3022 printf(" sel:%s", *ie ? "T" : "F"); 3023 break; 3024 case IEEE80211_WPS_DEV_PASS_ID: 3025 n = LE_READ_2(ie); 3026 if (n < nitems(dev_pass_id)) 3027 printf(" dpi:%s", dev_pass_id[n]); 3028 break; 3029 case IEEE80211_WPS_UUID_E: 3030 printf(" uuid-e:"); 3031 for (n = 0; n < (tlv_len - 1); n++) 3032 printf("%02x-", ie[n]); 3033 printf("%02x", ie[n]); 3034 break; 3035 } 3036 ie += tlv_len, len -= tlv_len; 3037 } 3038 printf(">"); 3039 } 3040} 3041 3042static void 3043printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3044{ 3045 printf("%s", tag); 3046 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3047 const struct ieee80211_tdma_param *tdma = 3048 (const struct ieee80211_tdma_param *) ie; 3049 3050 /* XXX tstamp */ 3051 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3052 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3053 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3054 tdma->tdma_inuse[0]); 3055 } 3056} 3057 3058/* 3059 * Copy the ssid string contents into buf, truncating to fit. If the 3060 * ssid is entirely printable then just copy intact. Otherwise convert 3061 * to hexadecimal. If the result is truncated then replace the last 3062 * three characters with "...". 3063 */ 3064static int 3065copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3066{ 3067 const u_int8_t *p; 3068 size_t maxlen; 3069 u_int i; 3070 3071 if (essid_len > bufsize) 3072 maxlen = bufsize; 3073 else 3074 maxlen = essid_len; 3075 /* determine printable or not */ 3076 for (i = 0, p = essid; i < maxlen; i++, p++) { 3077 if (*p < ' ' || *p > 0x7e) 3078 break; 3079 } 3080 if (i != maxlen) { /* not printable, print as hex */ 3081 if (bufsize < 3) 3082 return 0; 3083 strlcpy(buf, "0x", bufsize); 3084 bufsize -= 2; 3085 p = essid; 3086 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3087 sprintf(&buf[2+2*i], "%02x", p[i]); 3088 bufsize -= 2; 3089 } 3090 if (i != essid_len) 3091 memcpy(&buf[2+2*i-3], "...", 3); 3092 } else { /* printable, truncate as needed */ 3093 memcpy(buf, essid, maxlen); 3094 if (maxlen != essid_len) 3095 memcpy(&buf[maxlen-3], "...", 3); 3096 } 3097 return maxlen; 3098} 3099 3100static void 3101printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3102{ 3103 char ssid[2*IEEE80211_NWID_LEN+1]; 3104 3105 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3106} 3107 3108static void 3109printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3110{ 3111 const char *sep; 3112 int i; 3113 3114 printf("%s", tag); 3115 sep = "<"; 3116 for (i = 2; i < ielen; i++) { 3117 printf("%s%s%d", sep, 3118 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3119 ie[i] & IEEE80211_RATE_VAL); 3120 sep = ","; 3121 } 3122 printf(">"); 3123} 3124 3125static void 3126printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3127{ 3128 const struct ieee80211_country_ie *cie = 3129 (const struct ieee80211_country_ie *) ie; 3130 int i, nbands, schan, nchan; 3131 3132 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3133 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3134 for (i = 0; i < nbands; i++) { 3135 schan = cie->band[i].schan; 3136 nchan = cie->band[i].nchan; 3137 if (nchan != 1) 3138 printf(" %u-%u,%u", schan, schan + nchan-1, 3139 cie->band[i].maxtxpwr); 3140 else 3141 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3142 } 3143 printf(">"); 3144} 3145 3146static __inline int 3147iswpaoui(const u_int8_t *frm) 3148{ 3149 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3150} 3151 3152static __inline int 3153iswmeinfo(const u_int8_t *frm) 3154{ 3155 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3156 frm[6] == WME_INFO_OUI_SUBTYPE; 3157} 3158 3159static __inline int 3160iswmeparam(const u_int8_t *frm) 3161{ 3162 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3163 frm[6] == WME_PARAM_OUI_SUBTYPE; 3164} 3165 3166static __inline int 3167isatherosoui(const u_int8_t *frm) 3168{ 3169 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3170} 3171 3172static __inline int 3173istdmaoui(const uint8_t *frm) 3174{ 3175 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3176} 3177 3178static __inline int 3179iswpsoui(const uint8_t *frm) 3180{ 3181 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3182} 3183 3184static const char * 3185iename(int elemid) 3186{ 3187 switch (elemid) { 3188 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3189 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3190 case IEEE80211_ELEMID_TIM: return " TIM"; 3191 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3192 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3193 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3194 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3195 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3196 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3197 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3198 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3199 case IEEE80211_ELEMID_CSA: return " CSA"; 3200 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3201 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3202 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3203 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3204 case IEEE80211_ELEMID_TPC: return " TPC"; 3205 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3206 } 3207 return " ???"; 3208} 3209 3210static void 3211printies(const u_int8_t *vp, int ielen, int maxcols) 3212{ 3213 while (ielen > 0) { 3214 switch (vp[0]) { 3215 case IEEE80211_ELEMID_SSID: 3216 if (verbose) 3217 printssid(" SSID", vp, 2+vp[1], maxcols); 3218 break; 3219 case IEEE80211_ELEMID_RATES: 3220 case IEEE80211_ELEMID_XRATES: 3221 if (verbose) 3222 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3223 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3224 break; 3225 case IEEE80211_ELEMID_DSPARMS: 3226 if (verbose) 3227 printf(" DSPARMS<%u>", vp[2]); 3228 break; 3229 case IEEE80211_ELEMID_COUNTRY: 3230 if (verbose) 3231 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3232 break; 3233 case IEEE80211_ELEMID_ERP: 3234 if (verbose) 3235 printf(" ERP<0x%x>", vp[2]); 3236 break; 3237 case IEEE80211_ELEMID_VENDOR: 3238 if (iswpaoui(vp)) 3239 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3240 else if (iswmeinfo(vp)) 3241 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3242 else if (iswmeparam(vp)) 3243 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3244 else if (isatherosoui(vp)) 3245 printathie(" ATH", vp, 2+vp[1], maxcols); 3246 else if (iswpsoui(vp)) 3247 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3248 else if (istdmaoui(vp)) 3249 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3250 else if (verbose) 3251 printie(" VEN", vp, 2+vp[1], maxcols); 3252 break; 3253 case IEEE80211_ELEMID_RSN: 3254 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3255 break; 3256 case IEEE80211_ELEMID_HTCAP: 3257 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3258 break; 3259 case IEEE80211_ELEMID_HTINFO: 3260 if (verbose) 3261 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3262 break; 3263 case IEEE80211_ELEMID_MESHID: 3264 if (verbose) 3265 printssid(" MESHID", vp, 2+vp[1], maxcols); 3266 break; 3267 case IEEE80211_ELEMID_MESHCONF: 3268 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3269 break; 3270 case IEEE80211_ELEMID_VHT_CAP: 3271 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols); 3272 break; 3273 case IEEE80211_ELEMID_VHT_OPMODE: 3274 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols); 3275 break; 3276 case IEEE80211_ELEMID_VHT_PWR_ENV: 3277 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1], maxcols); 3278 break; 3279 case IEEE80211_ELEMID_BSSLOAD: 3280 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols); 3281 break; 3282 case IEEE80211_ELEMID_APCHANREP: 3283 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols); 3284 break; 3285 default: 3286 if (verbose) 3287 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3288 break; 3289 } 3290 ielen -= 2+vp[1]; 3291 vp += 2+vp[1]; 3292 } 3293} 3294 3295static void 3296printmimo(const struct ieee80211_mimo_info *mi) 3297{ 3298 /* NB: don't muddy display unless there's something to show */ 3299 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) { 3300 /* XXX ignore EVM for now */ 3301 printf(" (rssi %.1f:%.1f:%.1f nf %d:%d:%d)", 3302 mi->rssi[0] / 2.0, mi->rssi[1] / 2.0, mi->rssi[2] / 2.0, 3303 mi->noise[0], mi->noise[1], mi->noise[2]); 3304 } 3305} 3306 3307static void 3308list_scan(int s) 3309{ 3310 uint8_t buf[24*1024]; 3311 char ssid[IEEE80211_NWID_LEN+1]; 3312 const uint8_t *cp; 3313 int len, ssidmax, idlen; 3314 3315 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3316 errx(1, "unable to get scan results"); 3317 if (len < sizeof(struct ieee80211req_scan_result)) 3318 return; 3319 3320 getchaninfo(s); 3321 3322 ssidmax = verbose ? IEEE80211_NWID_LEN : 14; 3323 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3324 , ssidmax, ssidmax, "SSID/MESH ID" 3325 , "BSSID" 3326 , "CHAN" 3327 , "RATE" 3328 , " S:N" 3329 , "INT" 3330 , "CAPS" 3331 ); 3332 cp = buf; 3333 do { 3334 const struct ieee80211req_scan_result *sr; 3335 const uint8_t *vp, *idp; 3336 3337 sr = (const struct ieee80211req_scan_result *) cp; 3338 vp = cp + sr->isr_ie_off; 3339 if (sr->isr_meshid_len) { 3340 idp = vp + sr->isr_ssid_len; 3341 idlen = sr->isr_meshid_len; 3342 } else { 3343 idp = vp; 3344 idlen = sr->isr_ssid_len; 3345 } 3346 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3347 , ssidmax 3348 , copy_essid(ssid, ssidmax, idp, idlen) 3349 , ssid 3350 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3351 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3352 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3353 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3354 , sr->isr_intval 3355 , getcaps(sr->isr_capinfo) 3356 ); 3357 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3358 sr->isr_ie_len, 24); 3359 printf("\n"); 3360 cp += sr->isr_len, len -= sr->isr_len; 3361 } while (len >= sizeof(struct ieee80211req_scan_result)); 3362} 3363 3364static void 3365scan_and_wait(int s) 3366{ 3367 struct ieee80211_scan_req sr; 3368 struct ieee80211req ireq; 3369 int sroute; 3370 3371 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3372 if (sroute < 0) { 3373 perror("socket(PF_ROUTE,SOCK_RAW)"); 3374 return; 3375 } 3376 (void) memset(&ireq, 0, sizeof(ireq)); 3377 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3378 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3379 3380 memset(&sr, 0, sizeof(sr)); 3381 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3382 | IEEE80211_IOC_SCAN_BGSCAN 3383 | IEEE80211_IOC_SCAN_NOPICK 3384 | IEEE80211_IOC_SCAN_ONCE; 3385 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3386 sr.sr_nssid = 0; 3387 3388 ireq.i_data = &sr; 3389 ireq.i_len = sizeof(sr); 3390 /* 3391 * NB: only root can trigger a scan so ignore errors. Also ignore 3392 * possible errors from net80211, even if no new scan could be 3393 * started there might still be a valid scan cache. 3394 */ 3395 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3396 char buf[2048]; 3397 struct if_announcemsghdr *ifan; 3398 struct rt_msghdr *rtm; 3399 3400 do { 3401 if (read(sroute, buf, sizeof(buf)) < 0) { 3402 perror("read(PF_ROUTE)"); 3403 break; 3404 } 3405 rtm = (struct rt_msghdr *) buf; 3406 if (rtm->rtm_version != RTM_VERSION) 3407 break; 3408 ifan = (struct if_announcemsghdr *) rtm; 3409 } while (rtm->rtm_type != RTM_IEEE80211 || 3410 ifan->ifan_what != RTM_IEEE80211_SCAN); 3411 } 3412 close(sroute); 3413} 3414 3415static 3416DECL_CMD_FUNC(set80211scan, val, d) 3417{ 3418 scan_and_wait(s); 3419 list_scan(s); 3420} 3421 3422static enum ieee80211_opmode get80211opmode(int s); 3423 3424static int 3425gettxseq(const struct ieee80211req_sta_info *si) 3426{ 3427 int i, txseq; 3428 3429 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3430 return si->isi_txseqs[0]; 3431 /* XXX not right but usually what folks want */ 3432 txseq = 0; 3433 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3434 if (si->isi_txseqs[i] > txseq) 3435 txseq = si->isi_txseqs[i]; 3436 return txseq; 3437} 3438 3439static int 3440getrxseq(const struct ieee80211req_sta_info *si) 3441{ 3442 int i, rxseq; 3443 3444 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3445 return si->isi_rxseqs[0]; 3446 /* XXX not right but usually what folks want */ 3447 rxseq = 0; 3448 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3449 if (si->isi_rxseqs[i] > rxseq) 3450 rxseq = si->isi_rxseqs[i]; 3451 return rxseq; 3452} 3453 3454static void 3455list_stations(int s) 3456{ 3457 union { 3458 struct ieee80211req_sta_req req; 3459 uint8_t buf[24*1024]; 3460 } u; 3461 enum ieee80211_opmode opmode = get80211opmode(s); 3462 const uint8_t *cp; 3463 int len; 3464 3465 /* broadcast address =>'s get all stations */ 3466 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3467 if (opmode == IEEE80211_M_STA) { 3468 /* 3469 * Get information about the associated AP. 3470 */ 3471 (void) get80211(s, IEEE80211_IOC_BSSID, 3472 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3473 } 3474 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3475 errx(1, "unable to get station information"); 3476 if (len < sizeof(struct ieee80211req_sta_info)) 3477 return; 3478 3479 getchaninfo(s); 3480 3481 if (opmode == IEEE80211_M_MBSS) 3482 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3483 , "ADDR" 3484 , "CHAN" 3485 , "LOCAL" 3486 , "PEER" 3487 , "STATE" 3488 , "RATE" 3489 , "RSSI" 3490 , "IDLE" 3491 , "TXSEQ" 3492 , "RXSEQ" 3493 ); 3494 else 3495 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3496 , "ADDR" 3497 , "AID" 3498 , "CHAN" 3499 , "RATE" 3500 , "RSSI" 3501 , "IDLE" 3502 , "TXSEQ" 3503 , "RXSEQ" 3504 , "CAPS" 3505 , "FLAG" 3506 ); 3507 cp = (const uint8_t *) u.req.info; 3508 do { 3509 const struct ieee80211req_sta_info *si; 3510 3511 si = (const struct ieee80211req_sta_info *) cp; 3512 if (si->isi_len < sizeof(*si)) 3513 break; 3514 if (opmode == IEEE80211_M_MBSS) 3515 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3516 , ether_ntoa((const struct ether_addr*) 3517 si->isi_macaddr) 3518 , ieee80211_mhz2ieee(si->isi_freq, 3519 si->isi_flags) 3520 , si->isi_localid 3521 , si->isi_peerid 3522 , mesh_linkstate_string(si->isi_peerstate) 3523 , si->isi_txmbps/2 3524 , si->isi_rssi/2. 3525 , si->isi_inact 3526 , gettxseq(si) 3527 , getrxseq(si) 3528 ); 3529 else 3530 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3531 , ether_ntoa((const struct ether_addr*) 3532 si->isi_macaddr) 3533 , IEEE80211_AID(si->isi_associd) 3534 , ieee80211_mhz2ieee(si->isi_freq, 3535 si->isi_flags) 3536 , si->isi_txmbps/2 3537 , si->isi_rssi/2. 3538 , si->isi_inact 3539 , gettxseq(si) 3540 , getrxseq(si) 3541 , getcaps(si->isi_capinfo) 3542 , getflags(si->isi_state) 3543 ); 3544 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3545 printmimo(&si->isi_mimo); 3546 printf("\n"); 3547 cp += si->isi_len, len -= si->isi_len; 3548 } while (len >= sizeof(struct ieee80211req_sta_info)); 3549} 3550 3551static const char * 3552mesh_linkstate_string(uint8_t state) 3553{ 3554 static const char *state_names[] = { 3555 [0] = "IDLE", 3556 [1] = "OPEN-TX", 3557 [2] = "OPEN-RX", 3558 [3] = "CONF-RX", 3559 [4] = "ESTAB", 3560 [5] = "HOLDING", 3561 }; 3562 3563 if (state >= nitems(state_names)) { 3564 static char buf[10]; 3565 snprintf(buf, sizeof(buf), "#%u", state); 3566 return buf; 3567 } else 3568 return state_names[state]; 3569} 3570 3571static const char * 3572get_chaninfo(const struct ieee80211_channel *c, int precise, 3573 char buf[], size_t bsize) 3574{ 3575 buf[0] = '\0'; 3576 if (IEEE80211_IS_CHAN_FHSS(c)) 3577 strlcat(buf, " FHSS", bsize); 3578 if (IEEE80211_IS_CHAN_A(c)) 3579 strlcat(buf, " 11a", bsize); 3580 else if (IEEE80211_IS_CHAN_ANYG(c)) 3581 strlcat(buf, " 11g", bsize); 3582 else if (IEEE80211_IS_CHAN_B(c)) 3583 strlcat(buf, " 11b", bsize); 3584 if (IEEE80211_IS_CHAN_HALF(c)) 3585 strlcat(buf, "/10MHz", bsize); 3586 if (IEEE80211_IS_CHAN_QUARTER(c)) 3587 strlcat(buf, "/5MHz", bsize); 3588 if (IEEE80211_IS_CHAN_TURBO(c)) 3589 strlcat(buf, " Turbo", bsize); 3590 if (precise) { 3591 if (IEEE80211_IS_CHAN_HT20(c)) 3592 strlcat(buf, " ht/20", bsize); 3593 else if (IEEE80211_IS_CHAN_HT40D(c)) 3594 strlcat(buf, " ht/40-", bsize); 3595 else if (IEEE80211_IS_CHAN_HT40U(c)) 3596 strlcat(buf, " ht/40+", bsize); 3597 } else { 3598 if (IEEE80211_IS_CHAN_HT(c)) 3599 strlcat(buf, " ht", bsize); 3600 } 3601 return buf; 3602} 3603 3604static void 3605print_chaninfo(const struct ieee80211_channel *c, int verb) 3606{ 3607 char buf[14]; 3608 3609 if (verb) 3610 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 3611 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3612 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3613 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 3614 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 3615 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 3616 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 3617 get_chaninfo(c, verb, buf, sizeof(buf))); 3618 else 3619 printf("Channel %3u : %u%c MHz%-14.14s", 3620 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3621 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3622 get_chaninfo(c, verb, buf, sizeof(buf))); 3623 3624} 3625 3626static int 3627chanpref(const struct ieee80211_channel *c) 3628{ 3629 if (IEEE80211_IS_CHAN_HT40(c)) 3630 return 40; 3631 if (IEEE80211_IS_CHAN_HT20(c)) 3632 return 30; 3633 if (IEEE80211_IS_CHAN_HALF(c)) 3634 return 10; 3635 if (IEEE80211_IS_CHAN_QUARTER(c)) 3636 return 5; 3637 if (IEEE80211_IS_CHAN_TURBO(c)) 3638 return 25; 3639 if (IEEE80211_IS_CHAN_A(c)) 3640 return 20; 3641 if (IEEE80211_IS_CHAN_G(c)) 3642 return 20; 3643 if (IEEE80211_IS_CHAN_B(c)) 3644 return 15; 3645 if (IEEE80211_IS_CHAN_PUREG(c)) 3646 return 15; 3647 return 0; 3648} 3649 3650static void 3651print_channels(int s, const struct ieee80211req_chaninfo *chans, 3652 int allchans, int verb) 3653{ 3654 struct ieee80211req_chaninfo *achans; 3655 uint8_t reported[IEEE80211_CHAN_BYTES]; 3656 const struct ieee80211_channel *c; 3657 int i, half; 3658 3659 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3660 if (achans == NULL) 3661 errx(1, "no space for active channel list"); 3662 achans->ic_nchans = 0; 3663 memset(reported, 0, sizeof(reported)); 3664 if (!allchans) { 3665 struct ieee80211req_chanlist active; 3666 3667 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3668 errx(1, "unable to get active channel list"); 3669 for (i = 0; i < chans->ic_nchans; i++) { 3670 c = &chans->ic_chans[i]; 3671 if (!isset(active.ic_channels, c->ic_ieee)) 3672 continue; 3673 /* 3674 * Suppress compatible duplicates unless 3675 * verbose. The kernel gives us it's 3676 * complete channel list which has separate 3677 * entries for 11g/11b and 11a/turbo. 3678 */ 3679 if (isset(reported, c->ic_ieee) && !verb) { 3680 /* XXX we assume duplicates are adjacent */ 3681 achans->ic_chans[achans->ic_nchans-1] = *c; 3682 } else { 3683 achans->ic_chans[achans->ic_nchans++] = *c; 3684 setbit(reported, c->ic_ieee); 3685 } 3686 } 3687 } else { 3688 for (i = 0; i < chans->ic_nchans; i++) { 3689 c = &chans->ic_chans[i]; 3690 /* suppress duplicates as above */ 3691 if (isset(reported, c->ic_ieee) && !verb) { 3692 /* XXX we assume duplicates are adjacent */ 3693 struct ieee80211_channel *a = 3694 &achans->ic_chans[achans->ic_nchans-1]; 3695 if (chanpref(c) > chanpref(a)) 3696 *a = *c; 3697 } else { 3698 achans->ic_chans[achans->ic_nchans++] = *c; 3699 setbit(reported, c->ic_ieee); 3700 } 3701 } 3702 } 3703 half = achans->ic_nchans / 2; 3704 if (achans->ic_nchans % 2) 3705 half++; 3706 3707 for (i = 0; i < achans->ic_nchans / 2; i++) { 3708 print_chaninfo(&achans->ic_chans[i], verb); 3709 print_chaninfo(&achans->ic_chans[half+i], verb); 3710 printf("\n"); 3711 } 3712 if (achans->ic_nchans % 2) { 3713 print_chaninfo(&achans->ic_chans[i], verb); 3714 printf("\n"); 3715 } 3716 free(achans); 3717} 3718 3719static void 3720list_channels(int s, int allchans) 3721{ 3722 getchaninfo(s); 3723 print_channels(s, chaninfo, allchans, verbose); 3724} 3725 3726static void 3727print_txpow(const struct ieee80211_channel *c) 3728{ 3729 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3730 c->ic_ieee, c->ic_freq, 3731 c->ic_maxpower/2., c->ic_maxregpower); 3732} 3733 3734static void 3735print_txpow_verbose(const struct ieee80211_channel *c) 3736{ 3737 print_chaninfo(c, 1); 3738 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3739 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3740 /* indicate where regulatory cap limits power use */ 3741 if (c->ic_maxpower > 2*c->ic_maxregpower) 3742 printf(" <"); 3743} 3744 3745static void 3746list_txpow(int s) 3747{ 3748 struct ieee80211req_chaninfo *achans; 3749 uint8_t reported[IEEE80211_CHAN_BYTES]; 3750 struct ieee80211_channel *c, *prev; 3751 int i, half; 3752 3753 getchaninfo(s); 3754 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3755 if (achans == NULL) 3756 errx(1, "no space for active channel list"); 3757 achans->ic_nchans = 0; 3758 memset(reported, 0, sizeof(reported)); 3759 for (i = 0; i < chaninfo->ic_nchans; i++) { 3760 c = &chaninfo->ic_chans[i]; 3761 /* suppress duplicates as above */ 3762 if (isset(reported, c->ic_ieee) && !verbose) { 3763 /* XXX we assume duplicates are adjacent */ 3764 assert(achans->ic_nchans > 0); 3765 prev = &achans->ic_chans[achans->ic_nchans-1]; 3766 /* display highest power on channel */ 3767 if (c->ic_maxpower > prev->ic_maxpower) 3768 *prev = *c; 3769 } else { 3770 achans->ic_chans[achans->ic_nchans++] = *c; 3771 setbit(reported, c->ic_ieee); 3772 } 3773 } 3774 if (!verbose) { 3775 half = achans->ic_nchans / 2; 3776 if (achans->ic_nchans % 2) 3777 half++; 3778 3779 for (i = 0; i < achans->ic_nchans / 2; i++) { 3780 print_txpow(&achans->ic_chans[i]); 3781 print_txpow(&achans->ic_chans[half+i]); 3782 printf("\n"); 3783 } 3784 if (achans->ic_nchans % 2) { 3785 print_txpow(&achans->ic_chans[i]); 3786 printf("\n"); 3787 } 3788 } else { 3789 for (i = 0; i < achans->ic_nchans; i++) { 3790 print_txpow_verbose(&achans->ic_chans[i]); 3791 printf("\n"); 3792 } 3793 } 3794 free(achans); 3795} 3796 3797static void 3798list_keys(int s) 3799{ 3800} 3801 3802#define IEEE80211_C_BITS \ 3803 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 3804 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 3805 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 3806 "\37TXFRAG\40TDMA" 3807 3808static void 3809list_capabilities(int s) 3810{ 3811 struct ieee80211_devcaps_req *dc; 3812 3813 if (verbose) 3814 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 3815 else 3816 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 3817 if (dc == NULL) 3818 errx(1, "no space for device capabilities"); 3819 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 3820 getdevcaps(s, dc); 3821 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 3822 if (dc->dc_cryptocaps != 0 || verbose) { 3823 putchar('\n'); 3824 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 3825 } 3826 if (dc->dc_htcaps != 0 || verbose) { 3827 putchar('\n'); 3828 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 3829 } 3830 putchar('\n'); 3831 if (verbose) { 3832 chaninfo = &dc->dc_chaninfo; /* XXX */ 3833 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 3834 } 3835 free(dc); 3836} 3837 3838static int 3839get80211wme(int s, int param, int ac, int *val) 3840{ 3841 struct ieee80211req ireq; 3842 3843 (void) memset(&ireq, 0, sizeof(ireq)); 3844 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3845 ireq.i_type = param; 3846 ireq.i_len = ac; 3847 if (ioctl(s, SIOCG80211, &ireq) < 0) { 3848 warn("cannot get WME parameter %d, ac %d%s", 3849 param, ac & IEEE80211_WMEPARAM_VAL, 3850 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 3851 return -1; 3852 } 3853 *val = ireq.i_val; 3854 return 0; 3855} 3856 3857static void 3858list_wme_aci(int s, const char *tag, int ac) 3859{ 3860 int val; 3861 3862 printf("\t%s", tag); 3863 3864 /* show WME BSS parameters */ 3865 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 3866 printf(" cwmin %2u", val); 3867 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 3868 printf(" cwmax %2u", val); 3869 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 3870 printf(" aifs %2u", val); 3871 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 3872 printf(" txopLimit %3u", val); 3873 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 3874 if (val) 3875 printf(" acm"); 3876 else if (verbose) 3877 printf(" -acm"); 3878 } 3879 /* !BSS only */ 3880 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3881 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 3882 if (!val) 3883 printf(" -ack"); 3884 else if (verbose) 3885 printf(" ack"); 3886 } 3887 } 3888 printf("\n"); 3889} 3890 3891static void 3892list_wme(int s) 3893{ 3894 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 3895 int ac; 3896 3897 if (verbose) { 3898 /* display both BSS and local settings */ 3899 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 3900 again: 3901 if (ac & IEEE80211_WMEPARAM_BSS) 3902 list_wme_aci(s, " ", ac); 3903 else 3904 list_wme_aci(s, acnames[ac], ac); 3905 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3906 ac |= IEEE80211_WMEPARAM_BSS; 3907 goto again; 3908 } else 3909 ac &= ~IEEE80211_WMEPARAM_BSS; 3910 } 3911 } else { 3912 /* display only channel settings */ 3913 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 3914 list_wme_aci(s, acnames[ac], ac); 3915 } 3916} 3917 3918static void 3919list_roam(int s) 3920{ 3921 const struct ieee80211_roamparam *rp; 3922 int mode; 3923 3924 getroam(s); 3925 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3926 rp = &roamparams.params[mode]; 3927 if (rp->rssi == 0 && rp->rate == 0) 3928 continue; 3929 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3930 if (rp->rssi & 1) 3931 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 3932 modename[mode], rp->rssi/2, 3933 rp->rate &~ IEEE80211_RATE_MCS); 3934 else 3935 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 3936 modename[mode], rp->rssi/2, 3937 rp->rate &~ IEEE80211_RATE_MCS); 3938 } else { 3939 if (rp->rssi & 1) 3940 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 3941 modename[mode], rp->rssi/2, rp->rate/2); 3942 else 3943 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 3944 modename[mode], rp->rssi/2, rp->rate/2); 3945 } 3946 } 3947} 3948 3949/* XXX TODO: rate-to-string method... */ 3950static const char* 3951get_mcs_mbs_rate_str(uint8_t rate) 3952{ 3953 return (rate & IEEE80211_RATE_MCS) ? "MCS " : "Mb/s"; 3954} 3955 3956static uint8_t 3957get_rate_value(uint8_t rate) 3958{ 3959 if (rate & IEEE80211_RATE_MCS) 3960 return (rate &~ IEEE80211_RATE_MCS); 3961 return (rate / 2); 3962} 3963 3964static void 3965list_txparams(int s) 3966{ 3967 const struct ieee80211_txparam *tp; 3968 int mode; 3969 3970 gettxparams(s); 3971 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3972 tp = &txparams.params[mode]; 3973 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 3974 continue; 3975 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3976 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3977 LINE_CHECK("%-7.7s ucast NONE mgmt %2u %s " 3978 "mcast %2u %s maxretry %u", 3979 modename[mode], 3980 get_rate_value(tp->mgmtrate), 3981 get_mcs_mbs_rate_str(tp->mgmtrate), 3982 get_rate_value(tp->mcastrate), 3983 get_mcs_mbs_rate_str(tp->mcastrate), 3984 tp->maxretry); 3985 else 3986 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u %s " 3987 "mcast %2u %s maxretry %u", 3988 modename[mode], 3989 tp->ucastrate &~ IEEE80211_RATE_MCS, 3990 get_rate_value(tp->mgmtrate), 3991 get_mcs_mbs_rate_str(tp->mgmtrate), 3992 get_rate_value(tp->mcastrate), 3993 get_mcs_mbs_rate_str(tp->mcastrate), 3994 tp->maxretry); 3995 } else { 3996 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3997 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 3998 "mcast %2u Mb/s maxretry %u", 3999 modename[mode], 4000 tp->mgmtrate/2, 4001 tp->mcastrate/2, tp->maxretry); 4002 else 4003 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4004 "mcast %2u Mb/s maxretry %u", 4005 modename[mode], 4006 tp->ucastrate/2, tp->mgmtrate/2, 4007 tp->mcastrate/2, tp->maxretry); 4008 } 4009 } 4010} 4011 4012static void 4013printpolicy(int policy) 4014{ 4015 switch (policy) { 4016 case IEEE80211_MACCMD_POLICY_OPEN: 4017 printf("policy: open\n"); 4018 break; 4019 case IEEE80211_MACCMD_POLICY_ALLOW: 4020 printf("policy: allow\n"); 4021 break; 4022 case IEEE80211_MACCMD_POLICY_DENY: 4023 printf("policy: deny\n"); 4024 break; 4025 case IEEE80211_MACCMD_POLICY_RADIUS: 4026 printf("policy: radius\n"); 4027 break; 4028 default: 4029 printf("policy: unknown (%u)\n", policy); 4030 break; 4031 } 4032} 4033 4034static void 4035list_mac(int s) 4036{ 4037 struct ieee80211req ireq; 4038 struct ieee80211req_maclist *acllist; 4039 int i, nacls, policy, len; 4040 uint8_t *data; 4041 char c; 4042 4043 (void) memset(&ireq, 0, sizeof(ireq)); 4044 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4045 ireq.i_type = IEEE80211_IOC_MACCMD; 4046 ireq.i_val = IEEE80211_MACCMD_POLICY; 4047 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4048 if (errno == EINVAL) { 4049 printf("No acl policy loaded\n"); 4050 return; 4051 } 4052 err(1, "unable to get mac policy"); 4053 } 4054 policy = ireq.i_val; 4055 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4056 c = '*'; 4057 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4058 c = '+'; 4059 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4060 c = '-'; 4061 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4062 c = 'r'; /* NB: should never have entries */ 4063 } else { 4064 printf("policy: unknown (%u)\n", policy); 4065 c = '?'; 4066 } 4067 if (verbose || c == '?') 4068 printpolicy(policy); 4069 4070 ireq.i_val = IEEE80211_MACCMD_LIST; 4071 ireq.i_len = 0; 4072 if (ioctl(s, SIOCG80211, &ireq) < 0) 4073 err(1, "unable to get mac acl list size"); 4074 if (ireq.i_len == 0) { /* NB: no acls */ 4075 if (!(verbose || c == '?')) 4076 printpolicy(policy); 4077 return; 4078 } 4079 len = ireq.i_len; 4080 4081 data = malloc(len); 4082 if (data == NULL) 4083 err(1, "out of memory for acl list"); 4084 4085 ireq.i_data = data; 4086 if (ioctl(s, SIOCG80211, &ireq) < 0) 4087 err(1, "unable to get mac acl list"); 4088 nacls = len / sizeof(*acllist); 4089 acllist = (struct ieee80211req_maclist *) data; 4090 for (i = 0; i < nacls; i++) 4091 printf("%c%s\n", c, ether_ntoa( 4092 (const struct ether_addr *) acllist[i].ml_macaddr)); 4093 free(data); 4094} 4095 4096static void 4097print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4098{ 4099 if ((reg->regdomain != 0 && 4100 reg->regdomain != reg->country) || verb) { 4101 const struct regdomain *rd = 4102 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4103 if (rd == NULL) 4104 LINE_CHECK("regdomain %d", reg->regdomain); 4105 else 4106 LINE_CHECK("regdomain %s", rd->name); 4107 } 4108 if (reg->country != 0 || verb) { 4109 const struct country *cc = 4110 lib80211_country_findbycc(getregdata(), reg->country); 4111 if (cc == NULL) 4112 LINE_CHECK("country %d", reg->country); 4113 else 4114 LINE_CHECK("country %s", cc->isoname); 4115 } 4116 if (reg->location == 'I') 4117 LINE_CHECK("indoor"); 4118 else if (reg->location == 'O') 4119 LINE_CHECK("outdoor"); 4120 else if (verb) 4121 LINE_CHECK("anywhere"); 4122 if (reg->ecm) 4123 LINE_CHECK("ecm"); 4124 else if (verb) 4125 LINE_CHECK("-ecm"); 4126} 4127 4128static void 4129list_regdomain(int s, int channelsalso) 4130{ 4131 getregdomain(s); 4132 if (channelsalso) { 4133 getchaninfo(s); 4134 spacer = ':'; 4135 print_regdomain(®domain, 1); 4136 LINE_BREAK(); 4137 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4138 } else 4139 print_regdomain(®domain, verbose); 4140} 4141 4142static void 4143list_mesh(int s) 4144{ 4145 struct ieee80211req ireq; 4146 struct ieee80211req_mesh_route routes[128]; 4147 struct ieee80211req_mesh_route *rt; 4148 4149 (void) memset(&ireq, 0, sizeof(ireq)); 4150 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4151 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4152 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4153 ireq.i_data = &routes; 4154 ireq.i_len = sizeof(routes); 4155 if (ioctl(s, SIOCG80211, &ireq) < 0) 4156 err(1, "unable to get the Mesh routing table"); 4157 4158 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4159 , "DEST" 4160 , "NEXT HOP" 4161 , "HOPS" 4162 , "METRIC" 4163 , "LIFETIME" 4164 , "MSEQ" 4165 , "FLAGS"); 4166 4167 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ 4168 printf("%s ", 4169 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4170 printf("%s %4u %4u %6u %6u %c%c\n", 4171 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4172 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4173 rt->imr_lastmseq, 4174 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4175 'D' : 4176 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4177 'V' : '!', 4178 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4179 'P' : 4180 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4181 'G' :' '); 4182 } 4183} 4184 4185static 4186DECL_CMD_FUNC(set80211list, arg, d) 4187{ 4188#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4189 4190 LINE_INIT('\t'); 4191 4192 if (iseq(arg, "sta")) 4193 list_stations(s); 4194 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4195 list_scan(s); 4196 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4197 list_channels(s, 1); 4198 else if (iseq(arg, "active")) 4199 list_channels(s, 0); 4200 else if (iseq(arg, "keys")) 4201 list_keys(s); 4202 else if (iseq(arg, "caps")) 4203 list_capabilities(s); 4204 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4205 list_wme(s); 4206 else if (iseq(arg, "mac")) 4207 list_mac(s); 4208 else if (iseq(arg, "txpow")) 4209 list_txpow(s); 4210 else if (iseq(arg, "roam")) 4211 list_roam(s); 4212 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4213 list_txparams(s); 4214 else if (iseq(arg, "regdomain")) 4215 list_regdomain(s, 1); 4216 else if (iseq(arg, "countries")) 4217 list_countries(); 4218 else if (iseq(arg, "mesh")) 4219 list_mesh(s); 4220 else 4221 errx(1, "Don't know how to list %s for %s", arg, name); 4222 LINE_BREAK(); 4223#undef iseq 4224} 4225 4226static enum ieee80211_opmode 4227get80211opmode(int s) 4228{ 4229 struct ifmediareq ifmr; 4230 4231 (void) memset(&ifmr, 0, sizeof(ifmr)); 4232 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4233 4234 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4235 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4236 if (ifmr.ifm_current & IFM_FLAG0) 4237 return IEEE80211_M_AHDEMO; 4238 else 4239 return IEEE80211_M_IBSS; 4240 } 4241 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4242 return IEEE80211_M_HOSTAP; 4243 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4244 return IEEE80211_M_IBSS; 4245 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4246 return IEEE80211_M_MONITOR; 4247 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4248 return IEEE80211_M_MBSS; 4249 } 4250 return IEEE80211_M_STA; 4251} 4252 4253#if 0 4254static void 4255printcipher(int s, struct ieee80211req *ireq, int keylenop) 4256{ 4257 switch (ireq->i_val) { 4258 case IEEE80211_CIPHER_WEP: 4259 ireq->i_type = keylenop; 4260 if (ioctl(s, SIOCG80211, ireq) != -1) 4261 printf("WEP-%s", 4262 ireq->i_len <= 5 ? "40" : 4263 ireq->i_len <= 13 ? "104" : "128"); 4264 else 4265 printf("WEP"); 4266 break; 4267 case IEEE80211_CIPHER_TKIP: 4268 printf("TKIP"); 4269 break; 4270 case IEEE80211_CIPHER_AES_OCB: 4271 printf("AES-OCB"); 4272 break; 4273 case IEEE80211_CIPHER_AES_CCM: 4274 printf("AES-CCM"); 4275 break; 4276 case IEEE80211_CIPHER_CKIP: 4277 printf("CKIP"); 4278 break; 4279 case IEEE80211_CIPHER_NONE: 4280 printf("NONE"); 4281 break; 4282 default: 4283 printf("UNKNOWN (0x%x)", ireq->i_val); 4284 break; 4285 } 4286} 4287#endif 4288 4289static void 4290printkey(const struct ieee80211req_key *ik) 4291{ 4292 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4293 u_int keylen = ik->ik_keylen; 4294 int printcontents; 4295 4296 printcontents = printkeys && 4297 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4298 if (printcontents) 4299 LINE_BREAK(); 4300 switch (ik->ik_type) { 4301 case IEEE80211_CIPHER_WEP: 4302 /* compatibility */ 4303 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4304 keylen <= 5 ? "40-bit" : 4305 keylen <= 13 ? "104-bit" : "128-bit"); 4306 break; 4307 case IEEE80211_CIPHER_TKIP: 4308 if (keylen > 128/8) 4309 keylen -= 128/8; /* ignore MIC for now */ 4310 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4311 break; 4312 case IEEE80211_CIPHER_AES_OCB: 4313 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4314 break; 4315 case IEEE80211_CIPHER_AES_CCM: 4316 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4317 break; 4318 case IEEE80211_CIPHER_CKIP: 4319 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4320 break; 4321 case IEEE80211_CIPHER_NONE: 4322 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4323 break; 4324 default: 4325 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4326 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4327 break; 4328 } 4329 if (printcontents) { 4330 u_int i; 4331 4332 printf(" <"); 4333 for (i = 0; i < keylen; i++) 4334 printf("%02x", ik->ik_keydata[i]); 4335 printf(">"); 4336 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4337 (ik->ik_keyrsc != 0 || verbose)) 4338 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4339 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4340 (ik->ik_keytsc != 0 || verbose)) 4341 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4342 if (ik->ik_flags != 0 && verbose) { 4343 const char *sep = " "; 4344 4345 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4346 printf("%stx", sep), sep = "+"; 4347 if (ik->ik_flags & IEEE80211_KEY_RECV) 4348 printf("%srx", sep), sep = "+"; 4349 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4350 printf("%sdef", sep), sep = "+"; 4351 } 4352 LINE_BREAK(); 4353 } 4354} 4355 4356static void 4357printrate(const char *tag, int v, int defrate, int defmcs) 4358{ 4359 if ((v & IEEE80211_RATE_MCS) == 0) { 4360 if (v != defrate) { 4361 if (v & 1) 4362 LINE_CHECK("%s %d.5", tag, v/2); 4363 else 4364 LINE_CHECK("%s %d", tag, v/2); 4365 } 4366 } else { 4367 if (v != defmcs) 4368 LINE_CHECK("%s %d", tag, v &~ 0x80); 4369 } 4370} 4371 4372static int 4373getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4374{ 4375 struct ieee80211req ireq; 4376 4377 (void) memset(&ireq, 0, sizeof(ireq)); 4378 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4379 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4380 ireq.i_val = ix; 4381 ireq.i_data = data; 4382 ireq.i_len = len; 4383 if (ioctl(s, SIOCG80211, &ireq) < 0) 4384 return -1; 4385 *plen = ireq.i_len; 4386 return 0; 4387} 4388 4389static void 4390ieee80211_status(int s) 4391{ 4392 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4393 enum ieee80211_opmode opmode = get80211opmode(s); 4394 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4395 uint8_t data[32]; 4396 const struct ieee80211_channel *c; 4397 const struct ieee80211_roamparam *rp; 4398 const struct ieee80211_txparam *tp; 4399 4400 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4401 /* If we can't get the SSID, this isn't an 802.11 device. */ 4402 return; 4403 } 4404 4405 /* 4406 * Invalidate cached state so printing status for multiple 4407 * if's doesn't reuse the first interfaces' cached state. 4408 */ 4409 gotcurchan = 0; 4410 gotroam = 0; 4411 gottxparams = 0; 4412 gothtconf = 0; 4413 gotregdomain = 0; 4414 4415 printf("\t"); 4416 if (opmode == IEEE80211_M_MBSS) { 4417 printf("meshid "); 4418 getid(s, 0, data, sizeof(data), &len, 1); 4419 print_string(data, len); 4420 } else { 4421 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4422 num = 0; 4423 printf("ssid "); 4424 if (num > 1) { 4425 for (i = 0; i < num; i++) { 4426 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4427 printf(" %d:", i + 1); 4428 print_string(data, len); 4429 } 4430 } 4431 } else 4432 print_string(data, len); 4433 } 4434 c = getcurchan(s); 4435 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4436 char buf[14]; 4437 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4438 get_chaninfo(c, 1, buf, sizeof(buf))); 4439 } else if (verbose) 4440 printf(" channel UNDEF"); 4441 4442 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4443 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4444 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4445 4446 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4447 printf("\n\tstationname "); 4448 print_string(data, len); 4449 } 4450 4451 spacer = ' '; /* force first break */ 4452 LINE_BREAK(); 4453 4454 list_regdomain(s, 0); 4455 4456 wpa = 0; 4457 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4458 switch (val) { 4459 case IEEE80211_AUTH_NONE: 4460 LINE_CHECK("authmode NONE"); 4461 break; 4462 case IEEE80211_AUTH_OPEN: 4463 LINE_CHECK("authmode OPEN"); 4464 break; 4465 case IEEE80211_AUTH_SHARED: 4466 LINE_CHECK("authmode SHARED"); 4467 break; 4468 case IEEE80211_AUTH_8021X: 4469 LINE_CHECK("authmode 802.1x"); 4470 break; 4471 case IEEE80211_AUTH_WPA: 4472 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4473 wpa = 1; /* default to WPA1 */ 4474 switch (wpa) { 4475 case 2: 4476 LINE_CHECK("authmode WPA2/802.11i"); 4477 break; 4478 case 3: 4479 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4480 break; 4481 default: 4482 LINE_CHECK("authmode WPA"); 4483 break; 4484 } 4485 break; 4486 case IEEE80211_AUTH_AUTO: 4487 LINE_CHECK("authmode AUTO"); 4488 break; 4489 default: 4490 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4491 break; 4492 } 4493 } 4494 4495 if (wpa || verbose) { 4496 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4497 if (val) 4498 LINE_CHECK("wps"); 4499 else if (verbose) 4500 LINE_CHECK("-wps"); 4501 } 4502 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4503 if (val) 4504 LINE_CHECK("tsn"); 4505 else if (verbose) 4506 LINE_CHECK("-tsn"); 4507 } 4508 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4509 if (val) 4510 LINE_CHECK("countermeasures"); 4511 else if (verbose) 4512 LINE_CHECK("-countermeasures"); 4513 } 4514#if 0 4515 /* XXX not interesting with WPA done in user space */ 4516 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4517 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4518 } 4519 4520 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4521 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4522 LINE_CHECK("mcastcipher "); 4523 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4524 spacer = ' '; 4525 } 4526 4527 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4528 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4529 LINE_CHECK("ucastcipher "); 4530 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4531 } 4532 4533 if (wpa & 2) { 4534 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4535 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4536 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4537 spacer = ' '; 4538 } 4539 } 4540 4541 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4542 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4543 } 4544#endif 4545 } 4546 4547 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4548 wepmode != IEEE80211_WEP_NOSUP) { 4549 4550 switch (wepmode) { 4551 case IEEE80211_WEP_OFF: 4552 LINE_CHECK("privacy OFF"); 4553 break; 4554 case IEEE80211_WEP_ON: 4555 LINE_CHECK("privacy ON"); 4556 break; 4557 case IEEE80211_WEP_MIXED: 4558 LINE_CHECK("privacy MIXED"); 4559 break; 4560 default: 4561 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4562 break; 4563 } 4564 4565 /* 4566 * If we get here then we've got WEP support so we need 4567 * to print WEP status. 4568 */ 4569 4570 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4571 warn("WEP support, but no tx key!"); 4572 goto end; 4573 } 4574 if (val != -1) 4575 LINE_CHECK("deftxkey %d", val+1); 4576 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4577 LINE_CHECK("deftxkey UNDEF"); 4578 4579 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4580 warn("WEP support, but no NUMWEPKEYS support!"); 4581 goto end; 4582 } 4583 4584 for (i = 0; i < num; i++) { 4585 struct ieee80211req_key ik; 4586 4587 memset(&ik, 0, sizeof(ik)); 4588 ik.ik_keyix = i; 4589 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4590 warn("WEP support, but can get keys!"); 4591 goto end; 4592 } 4593 if (ik.ik_keylen != 0) { 4594 if (verbose) 4595 LINE_BREAK(); 4596 printkey(&ik); 4597 } 4598 } 4599end: 4600 ; 4601 } 4602 4603 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4604 val != IEEE80211_POWERSAVE_NOSUP ) { 4605 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4606 switch (val) { 4607 case IEEE80211_POWERSAVE_OFF: 4608 LINE_CHECK("powersavemode OFF"); 4609 break; 4610 case IEEE80211_POWERSAVE_CAM: 4611 LINE_CHECK("powersavemode CAM"); 4612 break; 4613 case IEEE80211_POWERSAVE_PSP: 4614 LINE_CHECK("powersavemode PSP"); 4615 break; 4616 case IEEE80211_POWERSAVE_PSP_CAM: 4617 LINE_CHECK("powersavemode PSP-CAM"); 4618 break; 4619 } 4620 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4621 LINE_CHECK("powersavesleep %d", val); 4622 } 4623 } 4624 4625 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4626 if (val & 1) 4627 LINE_CHECK("txpower %d.5", val/2); 4628 else 4629 LINE_CHECK("txpower %d", val/2); 4630 } 4631 if (verbose) { 4632 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4633 LINE_CHECK("txpowmax %.1f", val/2.); 4634 } 4635 4636 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4637 if (val) 4638 LINE_CHECK("dotd"); 4639 else if (verbose) 4640 LINE_CHECK("-dotd"); 4641 } 4642 4643 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4644 if (val != IEEE80211_RTS_MAX || verbose) 4645 LINE_CHECK("rtsthreshold %d", val); 4646 } 4647 4648 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4649 if (val != IEEE80211_FRAG_MAX || verbose) 4650 LINE_CHECK("fragthreshold %d", val); 4651 } 4652 if (opmode == IEEE80211_M_STA || verbose) { 4653 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4654 if (val != IEEE80211_HWBMISS_MAX || verbose) 4655 LINE_CHECK("bmiss %d", val); 4656 } 4657 } 4658 4659 if (!verbose) { 4660 gettxparams(s); 4661 tp = &txparams.params[chan2mode(c)]; 4662 printrate("ucastrate", tp->ucastrate, 4663 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4664 printrate("mcastrate", tp->mcastrate, 2*1, 4665 IEEE80211_RATE_MCS|0); 4666 printrate("mgmtrate", tp->mgmtrate, 2*1, 4667 IEEE80211_RATE_MCS|0); 4668 if (tp->maxretry != 6) /* XXX */ 4669 LINE_CHECK("maxretry %d", tp->maxretry); 4670 } else { 4671 LINE_BREAK(); 4672 list_txparams(s); 4673 } 4674 4675 bgscaninterval = -1; 4676 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4677 4678 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4679 if (val != bgscaninterval || verbose) 4680 LINE_CHECK("scanvalid %u", val); 4681 } 4682 4683 bgscan = 0; 4684 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4685 if (bgscan) 4686 LINE_CHECK("bgscan"); 4687 else if (verbose) 4688 LINE_CHECK("-bgscan"); 4689 } 4690 if (bgscan || verbose) { 4691 if (bgscaninterval != -1) 4692 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4693 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4694 LINE_CHECK("bgscanidle %u", val); 4695 if (!verbose) { 4696 getroam(s); 4697 rp = &roamparams.params[chan2mode(c)]; 4698 if (rp->rssi & 1) 4699 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4700 else 4701 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4702 LINE_CHECK("roam:rate %s%u", 4703 (rp->rate & IEEE80211_RATE_MCS) ? "MCS " : "", 4704 get_rate_value(rp->rate)); 4705 } else { 4706 LINE_BREAK(); 4707 list_roam(s); 4708 LINE_BREAK(); 4709 } 4710 } 4711 4712 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4713 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4714 if (val) 4715 LINE_CHECK("pureg"); 4716 else if (verbose) 4717 LINE_CHECK("-pureg"); 4718 } 4719 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4720 switch (val) { 4721 case IEEE80211_PROTMODE_OFF: 4722 LINE_CHECK("protmode OFF"); 4723 break; 4724 case IEEE80211_PROTMODE_CTS: 4725 LINE_CHECK("protmode CTS"); 4726 break; 4727 case IEEE80211_PROTMODE_RTSCTS: 4728 LINE_CHECK("protmode RTSCTS"); 4729 break; 4730 default: 4731 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4732 break; 4733 } 4734 } 4735 } 4736 4737 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4738 gethtconf(s); 4739 switch (htconf & 3) { 4740 case 0: 4741 case 2: 4742 LINE_CHECK("-ht"); 4743 break; 4744 case 1: 4745 LINE_CHECK("ht20"); 4746 break; 4747 case 3: 4748 if (verbose) 4749 LINE_CHECK("ht"); 4750 break; 4751 } 4752 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4753 if (!val) 4754 LINE_CHECK("-htcompat"); 4755 else if (verbose) 4756 LINE_CHECK("htcompat"); 4757 } 4758 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4759 switch (val) { 4760 case 0: 4761 LINE_CHECK("-ampdu"); 4762 break; 4763 case 1: 4764 LINE_CHECK("ampdutx -ampdurx"); 4765 break; 4766 case 2: 4767 LINE_CHECK("-ampdutx ampdurx"); 4768 break; 4769 case 3: 4770 if (verbose) 4771 LINE_CHECK("ampdu"); 4772 break; 4773 } 4774 } 4775 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4776 switch (val) { 4777 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4778 LINE_CHECK("ampdulimit 8k"); 4779 break; 4780 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4781 LINE_CHECK("ampdulimit 16k"); 4782 break; 4783 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4784 LINE_CHECK("ampdulimit 32k"); 4785 break; 4786 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4787 LINE_CHECK("ampdulimit 64k"); 4788 break; 4789 } 4790 } 4791 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4792 switch (val) { 4793 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4794 if (verbose) 4795 LINE_CHECK("ampdudensity NA"); 4796 break; 4797 case IEEE80211_HTCAP_MPDUDENSITY_025: 4798 LINE_CHECK("ampdudensity .25"); 4799 break; 4800 case IEEE80211_HTCAP_MPDUDENSITY_05: 4801 LINE_CHECK("ampdudensity .5"); 4802 break; 4803 case IEEE80211_HTCAP_MPDUDENSITY_1: 4804 LINE_CHECK("ampdudensity 1"); 4805 break; 4806 case IEEE80211_HTCAP_MPDUDENSITY_2: 4807 LINE_CHECK("ampdudensity 2"); 4808 break; 4809 case IEEE80211_HTCAP_MPDUDENSITY_4: 4810 LINE_CHECK("ampdudensity 4"); 4811 break; 4812 case IEEE80211_HTCAP_MPDUDENSITY_8: 4813 LINE_CHECK("ampdudensity 8"); 4814 break; 4815 case IEEE80211_HTCAP_MPDUDENSITY_16: 4816 LINE_CHECK("ampdudensity 16"); 4817 break; 4818 } 4819 } 4820 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 4821 switch (val) { 4822 case 0: 4823 LINE_CHECK("-amsdu"); 4824 break; 4825 case 1: 4826 LINE_CHECK("amsdutx -amsdurx"); 4827 break; 4828 case 2: 4829 LINE_CHECK("-amsdutx amsdurx"); 4830 break; 4831 case 3: 4832 if (verbose) 4833 LINE_CHECK("amsdu"); 4834 break; 4835 } 4836 } 4837 /* XXX amsdu limit */ 4838 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 4839 if (val) 4840 LINE_CHECK("shortgi"); 4841 else if (verbose) 4842 LINE_CHECK("-shortgi"); 4843 } 4844 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 4845 if (val == IEEE80211_PROTMODE_OFF) 4846 LINE_CHECK("htprotmode OFF"); 4847 else if (val != IEEE80211_PROTMODE_RTSCTS) 4848 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 4849 else if (verbose) 4850 LINE_CHECK("htprotmode RTSCTS"); 4851 } 4852 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 4853 if (val) 4854 LINE_CHECK("puren"); 4855 else if (verbose) 4856 LINE_CHECK("-puren"); 4857 } 4858 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 4859 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 4860 LINE_CHECK("smpsdyn"); 4861 else if (val == IEEE80211_HTCAP_SMPS_ENA) 4862 LINE_CHECK("smps"); 4863 else if (verbose) 4864 LINE_CHECK("-smps"); 4865 } 4866 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 4867 if (val) 4868 LINE_CHECK("rifs"); 4869 else if (verbose) 4870 LINE_CHECK("-rifs"); 4871 } 4872 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 4873 switch (val) { 4874 case 0: 4875 LINE_CHECK("-stbc"); 4876 break; 4877 case 1: 4878 LINE_CHECK("stbctx -stbcrx"); 4879 break; 4880 case 2: 4881 LINE_CHECK("-stbctx stbcrx"); 4882 break; 4883 case 3: 4884 if (verbose) 4885 LINE_CHECK("stbc"); 4886 break; 4887 } 4888 } 4889 } 4890 4891 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 4892 if (wme) 4893 LINE_CHECK("wme"); 4894 else if (verbose) 4895 LINE_CHECK("-wme"); 4896 } else 4897 wme = 0; 4898 4899 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 4900 if (val) 4901 LINE_CHECK("burst"); 4902 else if (verbose) 4903 LINE_CHECK("-burst"); 4904 } 4905 4906 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 4907 if (val) 4908 LINE_CHECK("ff"); 4909 else if (verbose) 4910 LINE_CHECK("-ff"); 4911 } 4912 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 4913 if (val) 4914 LINE_CHECK("dturbo"); 4915 else if (verbose) 4916 LINE_CHECK("-dturbo"); 4917 } 4918 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 4919 if (val) 4920 LINE_CHECK("dwds"); 4921 else if (verbose) 4922 LINE_CHECK("-dwds"); 4923 } 4924 4925 if (opmode == IEEE80211_M_HOSTAP) { 4926 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 4927 if (val) 4928 LINE_CHECK("hidessid"); 4929 else if (verbose) 4930 LINE_CHECK("-hidessid"); 4931 } 4932 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 4933 if (!val) 4934 LINE_CHECK("-apbridge"); 4935 else if (verbose) 4936 LINE_CHECK("apbridge"); 4937 } 4938 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 4939 LINE_CHECK("dtimperiod %u", val); 4940 4941 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 4942 if (!val) 4943 LINE_CHECK("-doth"); 4944 else if (verbose) 4945 LINE_CHECK("doth"); 4946 } 4947 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 4948 if (!val) 4949 LINE_CHECK("-dfs"); 4950 else if (verbose) 4951 LINE_CHECK("dfs"); 4952 } 4953 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 4954 if (!val) 4955 LINE_CHECK("-inact"); 4956 else if (verbose) 4957 LINE_CHECK("inact"); 4958 } 4959 } else { 4960 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 4961 if (val != IEEE80211_ROAMING_AUTO || verbose) { 4962 switch (val) { 4963 case IEEE80211_ROAMING_DEVICE: 4964 LINE_CHECK("roaming DEVICE"); 4965 break; 4966 case IEEE80211_ROAMING_AUTO: 4967 LINE_CHECK("roaming AUTO"); 4968 break; 4969 case IEEE80211_ROAMING_MANUAL: 4970 LINE_CHECK("roaming MANUAL"); 4971 break; 4972 default: 4973 LINE_CHECK("roaming UNKNOWN (0x%x)", 4974 val); 4975 break; 4976 } 4977 } 4978 } 4979 } 4980 4981 if (opmode == IEEE80211_M_AHDEMO) { 4982 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 4983 LINE_CHECK("tdmaslot %u", val); 4984 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 4985 LINE_CHECK("tdmaslotcnt %u", val); 4986 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 4987 LINE_CHECK("tdmaslotlen %u", val); 4988 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 4989 LINE_CHECK("tdmabintval %u", val); 4990 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 4991 /* XXX default define not visible */ 4992 if (val != 100 || verbose) 4993 LINE_CHECK("bintval %u", val); 4994 } 4995 4996 if (wme && verbose) { 4997 LINE_BREAK(); 4998 list_wme(s); 4999 } 5000 5001 if (opmode == IEEE80211_M_MBSS) { 5002 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5003 LINE_CHECK("meshttl %u", val); 5004 } 5005 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 5006 if (val) 5007 LINE_CHECK("meshpeering"); 5008 else 5009 LINE_CHECK("-meshpeering"); 5010 } 5011 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5012 if (val) 5013 LINE_CHECK("meshforward"); 5014 else 5015 LINE_CHECK("-meshforward"); 5016 } 5017 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5018 if (val) 5019 LINE_CHECK("meshgate"); 5020 else 5021 LINE_CHECK("-meshgate"); 5022 } 5023 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5024 &len) != -1) { 5025 data[len] = '\0'; 5026 LINE_CHECK("meshmetric %s", data); 5027 } 5028 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5029 &len) != -1) { 5030 data[len] = '\0'; 5031 LINE_CHECK("meshpath %s", data); 5032 } 5033 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5034 switch (val) { 5035 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5036 LINE_CHECK("hwmprootmode DISABLED"); 5037 break; 5038 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5039 LINE_CHECK("hwmprootmode NORMAL"); 5040 break; 5041 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5042 LINE_CHECK("hwmprootmode PROACTIVE"); 5043 break; 5044 case IEEE80211_HWMP_ROOTMODE_RANN: 5045 LINE_CHECK("hwmprootmode RANN"); 5046 break; 5047 default: 5048 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5049 break; 5050 } 5051 } 5052 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5053 LINE_CHECK("hwmpmaxhops %u", val); 5054 } 5055 } 5056 5057 LINE_BREAK(); 5058} 5059 5060static int 5061get80211(int s, int type, void *data, int len) 5062{ 5063 5064 return (lib80211_get80211(s, name, type, data, len)); 5065} 5066 5067static int 5068get80211len(int s, int type, void *data, int len, int *plen) 5069{ 5070 5071 return (lib80211_get80211len(s, name, type, data, len, plen)); 5072} 5073 5074static int 5075get80211val(int s, int type, int *val) 5076{ 5077 5078 return (lib80211_get80211val(s, name, type, val)); 5079} 5080 5081static void 5082set80211(int s, int type, int val, int len, void *data) 5083{ 5084 int ret; 5085 5086 ret = lib80211_set80211(s, name, type, val, len, data); 5087 if (ret < 0) 5088 err(1, "SIOCS80211"); 5089} 5090 5091static const char * 5092get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5093{ 5094 int len; 5095 int hexstr; 5096 u_int8_t *p; 5097 5098 len = *lenp; 5099 p = buf; 5100 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5101 if (hexstr) 5102 val += 2; 5103 for (;;) { 5104 if (*val == '\0') 5105 break; 5106 if (sep != NULL && strchr(sep, *val) != NULL) { 5107 val++; 5108 break; 5109 } 5110 if (hexstr) { 5111 if (!isxdigit((u_char)val[0])) { 5112 warnx("bad hexadecimal digits"); 5113 return NULL; 5114 } 5115 if (!isxdigit((u_char)val[1])) { 5116 warnx("odd count hexadecimal digits"); 5117 return NULL; 5118 } 5119 } 5120 if (p >= buf + len) { 5121 if (hexstr) 5122 warnx("hexadecimal digits too long"); 5123 else 5124 warnx("string too long"); 5125 return NULL; 5126 } 5127 if (hexstr) { 5128#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5129 *p++ = (tohex((u_char)val[0]) << 4) | 5130 tohex((u_char)val[1]); 5131#undef tohex 5132 val += 2; 5133 } else 5134 *p++ = *val++; 5135 } 5136 len = p - buf; 5137 /* The string "-" is treated as the empty string. */ 5138 if (!hexstr && len == 1 && buf[0] == '-') { 5139 len = 0; 5140 memset(buf, 0, *lenp); 5141 } else if (len < *lenp) 5142 memset(p, 0, *lenp - len); 5143 *lenp = len; 5144 return val; 5145} 5146 5147static void 5148print_string(const u_int8_t *buf, int len) 5149{ 5150 int i; 5151 int hasspc; 5152 int utf8; 5153 5154 i = 0; 5155 hasspc = 0; 5156 5157 setlocale(LC_CTYPE, ""); 5158 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5159 5160 for (; i < len; i++) { 5161 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5162 break; 5163 if (isspace(buf[i])) 5164 hasspc++; 5165 } 5166 if (i == len || utf8) { 5167 if (hasspc || len == 0 || buf[0] == '\0') 5168 printf("\"%.*s\"", len, buf); 5169 else 5170 printf("%.*s", len, buf); 5171 } else { 5172 printf("0x"); 5173 for (i = 0; i < len; i++) 5174 printf("%02x", buf[i]); 5175 } 5176} 5177 5178static void 5179setdefregdomain(int s) 5180{ 5181 struct regdata *rdp = getregdata(); 5182 const struct regdomain *rd; 5183 5184 /* Check if regdomain/country was already set by a previous call. */ 5185 /* XXX is it possible? */ 5186 if (regdomain.regdomain != 0 || 5187 regdomain.country != CTRY_DEFAULT) 5188 return; 5189 5190 getregdomain(s); 5191 5192 /* Check if it was already set by the driver. */ 5193 if (regdomain.regdomain != 0 || 5194 regdomain.country != CTRY_DEFAULT) 5195 return; 5196 5197 /* Set FCC/US as default. */ 5198 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5199 if (rd == NULL) 5200 errx(1, "FCC regdomain was not found"); 5201 5202 regdomain.regdomain = rd->sku; 5203 if (rd->cc != NULL) 5204 defaultcountry(rd); 5205 5206 /* Send changes to net80211. */ 5207 setregdomain_cb(s, ®domain); 5208 5209 /* Cleanup (so it can be overriden by subsequent parameters). */ 5210 regdomain.regdomain = 0; 5211 regdomain.country = CTRY_DEFAULT; 5212 regdomain.isocc[0] = 0; 5213 regdomain.isocc[1] = 0; 5214} 5215 5216/* 5217 * Virtual AP cloning support. 5218 */ 5219static struct ieee80211_clone_params params = { 5220 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5221}; 5222 5223static void 5224wlan_create(int s, struct ifreq *ifr) 5225{ 5226 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5227 char orig_name[IFNAMSIZ]; 5228 5229 if (params.icp_parent[0] == '\0') 5230 errx(1, "must specify a parent device (wlandev) when creating " 5231 "a wlan device"); 5232 if (params.icp_opmode == IEEE80211_M_WDS && 5233 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5234 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5235 ifr->ifr_data = (caddr_t) ¶ms; 5236 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5237 err(1, "SIOCIFCREATE2"); 5238 5239 /* XXX preserve original name for ifclonecreate(). */ 5240 strlcpy(orig_name, name, sizeof(orig_name)); 5241 strlcpy(name, ifr->ifr_name, sizeof(name)); 5242 5243 setdefregdomain(s); 5244 5245 strlcpy(name, orig_name, sizeof(name)); 5246} 5247 5248static 5249DECL_CMD_FUNC(set80211clone_wlandev, arg, d) 5250{ 5251 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5252} 5253 5254static 5255DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) 5256{ 5257 const struct ether_addr *ea; 5258 5259 ea = ether_aton(arg); 5260 if (ea == NULL) 5261 errx(1, "%s: cannot parse bssid", arg); 5262 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5263} 5264 5265static 5266DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) 5267{ 5268 const struct ether_addr *ea; 5269 5270 ea = ether_aton(arg); 5271 if (ea == NULL) 5272 errx(1, "%s: cannot parse address", arg); 5273 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5274 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5275} 5276 5277static 5278DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) 5279{ 5280#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5281 if (iseq(arg, "sta")) 5282 params.icp_opmode = IEEE80211_M_STA; 5283 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5284 params.icp_opmode = IEEE80211_M_AHDEMO; 5285 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5286 params.icp_opmode = IEEE80211_M_IBSS; 5287 else if (iseq(arg, "ap") || iseq(arg, "host")) 5288 params.icp_opmode = IEEE80211_M_HOSTAP; 5289 else if (iseq(arg, "wds")) 5290 params.icp_opmode = IEEE80211_M_WDS; 5291 else if (iseq(arg, "monitor")) 5292 params.icp_opmode = IEEE80211_M_MONITOR; 5293 else if (iseq(arg, "tdma")) { 5294 params.icp_opmode = IEEE80211_M_AHDEMO; 5295 params.icp_flags |= IEEE80211_CLONE_TDMA; 5296 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5297 params.icp_opmode = IEEE80211_M_MBSS; 5298 else 5299 errx(1, "Don't know to create %s for %s", arg, name); 5300#undef iseq 5301} 5302 5303static void 5304set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) 5305{ 5306 /* NB: inverted sense */ 5307 if (d) 5308 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5309 else 5310 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5311} 5312 5313static void 5314set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) 5315{ 5316 if (d) 5317 params.icp_flags |= IEEE80211_CLONE_BSSID; 5318 else 5319 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5320} 5321 5322static void 5323set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) 5324{ 5325 if (d) 5326 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5327 else 5328 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5329} 5330 5331static struct cmd ieee80211_cmds[] = { 5332 DEF_CMD_ARG("ssid", set80211ssid), 5333 DEF_CMD_ARG("nwid", set80211ssid), 5334 DEF_CMD_ARG("meshid", set80211meshid), 5335 DEF_CMD_ARG("stationname", set80211stationname), 5336 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5337 DEF_CMD_ARG("channel", set80211channel), 5338 DEF_CMD_ARG("authmode", set80211authmode), 5339 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5340 DEF_CMD("powersave", 1, set80211powersave), 5341 DEF_CMD("-powersave", 0, set80211powersave), 5342 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5343 DEF_CMD_ARG("wepmode", set80211wepmode), 5344 DEF_CMD("wep", 1, set80211wep), 5345 DEF_CMD("-wep", 0, set80211wep), 5346 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5347 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5348 DEF_CMD_ARG("wepkey", set80211wepkey), 5349 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5350 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5351 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5352 DEF_CMD_ARG("protmode", set80211protmode), 5353 DEF_CMD_ARG("txpower", set80211txpower), 5354 DEF_CMD_ARG("roaming", set80211roaming), 5355 DEF_CMD("wme", 1, set80211wme), 5356 DEF_CMD("-wme", 0, set80211wme), 5357 DEF_CMD("wmm", 1, set80211wme), 5358 DEF_CMD("-wmm", 0, set80211wme), 5359 DEF_CMD("hidessid", 1, set80211hidessid), 5360 DEF_CMD("-hidessid", 0, set80211hidessid), 5361 DEF_CMD("apbridge", 1, set80211apbridge), 5362 DEF_CMD("-apbridge", 0, set80211apbridge), 5363 DEF_CMD_ARG("chanlist", set80211chanlist), 5364 DEF_CMD_ARG("bssid", set80211bssid), 5365 DEF_CMD_ARG("ap", set80211bssid), 5366 DEF_CMD("scan", 0, set80211scan), 5367 DEF_CMD_ARG("list", set80211list), 5368 DEF_CMD_ARG2("cwmin", set80211cwmin), 5369 DEF_CMD_ARG2("cwmax", set80211cwmax), 5370 DEF_CMD_ARG2("aifs", set80211aifs), 5371 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5372 DEF_CMD_ARG("acm", set80211acm), 5373 DEF_CMD_ARG("-acm", set80211noacm), 5374 DEF_CMD_ARG("ack", set80211ackpolicy), 5375 DEF_CMD_ARG("-ack", set80211noackpolicy), 5376 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5377 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5378 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5379 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5380 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5381 DEF_CMD_ARG("bintval", set80211bintval), 5382 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5383 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5384 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5385 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5386 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5387 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5388 DEF_CMD_ARG("mac:add", set80211addmac), 5389 DEF_CMD_ARG("mac:del", set80211delmac), 5390 DEF_CMD_ARG("mac:kick", set80211kickmac), 5391 DEF_CMD("pureg", 1, set80211pureg), 5392 DEF_CMD("-pureg", 0, set80211pureg), 5393 DEF_CMD("ff", 1, set80211fastframes), 5394 DEF_CMD("-ff", 0, set80211fastframes), 5395 DEF_CMD("dturbo", 1, set80211dturbo), 5396 DEF_CMD("-dturbo", 0, set80211dturbo), 5397 DEF_CMD("bgscan", 1, set80211bgscan), 5398 DEF_CMD("-bgscan", 0, set80211bgscan), 5399 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5400 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5401 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5402 DEF_CMD("quiet", 1, set80211quiet), 5403 DEF_CMD("-quiet", 0, set80211quiet), 5404 DEF_CMD_ARG("quiet_count", set80211quietcount), 5405 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5406 DEF_CMD_ARG("quiet_dur", set80211quietduration), 5407 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5408 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5409 DEF_CMD_ARG("roam:rate", set80211roamrate), 5410 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5411 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5412 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5413 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5414 DEF_CMD_ARG("maxretry", set80211maxretry), 5415 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5416 DEF_CMD("burst", 1, set80211burst), 5417 DEF_CMD("-burst", 0, set80211burst), 5418 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5419 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5420 DEF_CMD("shortgi", 1, set80211shortgi), 5421 DEF_CMD("-shortgi", 0, set80211shortgi), 5422 DEF_CMD("ampdurx", 2, set80211ampdu), 5423 DEF_CMD("-ampdurx", -2, set80211ampdu), 5424 DEF_CMD("ampdutx", 1, set80211ampdu), 5425 DEF_CMD("-ampdutx", -1, set80211ampdu), 5426 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5427 DEF_CMD("-ampdu", -3, set80211ampdu), 5428 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5429 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5430 DEF_CMD("amsdurx", 2, set80211amsdu), 5431 DEF_CMD("-amsdurx", -2, set80211amsdu), 5432 DEF_CMD("amsdutx", 1, set80211amsdu), 5433 DEF_CMD("-amsdutx", -1, set80211amsdu), 5434 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5435 DEF_CMD("-amsdu", -3, set80211amsdu), 5436 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5437 DEF_CMD("stbcrx", 2, set80211stbc), 5438 DEF_CMD("-stbcrx", -2, set80211stbc), 5439 DEF_CMD("stbctx", 1, set80211stbc), 5440 DEF_CMD("-stbctx", -1, set80211stbc), 5441 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5442 DEF_CMD("-stbc", -3, set80211stbc), 5443 DEF_CMD("puren", 1, set80211puren), 5444 DEF_CMD("-puren", 0, set80211puren), 5445 DEF_CMD("doth", 1, set80211doth), 5446 DEF_CMD("-doth", 0, set80211doth), 5447 DEF_CMD("dfs", 1, set80211dfs), 5448 DEF_CMD("-dfs", 0, set80211dfs), 5449 DEF_CMD("htcompat", 1, set80211htcompat), 5450 DEF_CMD("-htcompat", 0, set80211htcompat), 5451 DEF_CMD("dwds", 1, set80211dwds), 5452 DEF_CMD("-dwds", 0, set80211dwds), 5453 DEF_CMD("inact", 1, set80211inact), 5454 DEF_CMD("-inact", 0, set80211inact), 5455 DEF_CMD("tsn", 1, set80211tsn), 5456 DEF_CMD("-tsn", 0, set80211tsn), 5457 DEF_CMD_ARG("regdomain", set80211regdomain), 5458 DEF_CMD_ARG("country", set80211country), 5459 DEF_CMD("indoor", 'I', set80211location), 5460 DEF_CMD("-indoor", 'O', set80211location), 5461 DEF_CMD("outdoor", 'O', set80211location), 5462 DEF_CMD("-outdoor", 'I', set80211location), 5463 DEF_CMD("anywhere", ' ', set80211location), 5464 DEF_CMD("ecm", 1, set80211ecm), 5465 DEF_CMD("-ecm", 0, set80211ecm), 5466 DEF_CMD("dotd", 1, set80211dotd), 5467 DEF_CMD("-dotd", 0, set80211dotd), 5468 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5469 DEF_CMD("ht20", 1, set80211htconf), 5470 DEF_CMD("-ht20", 0, set80211htconf), 5471 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5472 DEF_CMD("-ht40", 0, set80211htconf), 5473 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5474 DEF_CMD("-ht", 0, set80211htconf), 5475 DEF_CMD("rifs", 1, set80211rifs), 5476 DEF_CMD("-rifs", 0, set80211rifs), 5477 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5478 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5479 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5480 /* XXX for testing */ 5481 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5482 5483 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5484 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5485 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5486 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5487 5488 DEF_CMD_ARG("meshttl", set80211meshttl), 5489 DEF_CMD("meshforward", 1, set80211meshforward), 5490 DEF_CMD("-meshforward", 0, set80211meshforward), 5491 DEF_CMD("meshgate", 1, set80211meshgate), 5492 DEF_CMD("-meshgate", 0, set80211meshgate), 5493 DEF_CMD("meshpeering", 1, set80211meshpeering), 5494 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5495 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5496 DEF_CMD_ARG("meshpath", set80211meshpath), 5497 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5498 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5499 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5500 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5501 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5502 5503 /* vap cloning support */ 5504 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5505 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5506 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5507 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5508 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5509 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5510 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5511 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5512 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5513 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5514}; 5515static struct afswtch af_ieee80211 = { 5516 .af_name = "af_ieee80211", 5517 .af_af = AF_UNSPEC, 5518 .af_other_status = ieee80211_status, 5519}; 5520 5521static __constructor void 5522ieee80211_ctor(void) 5523{ 5524 int i; 5525 5526 for (i = 0; i < nitems(ieee80211_cmds); i++) 5527 cmd_register(&ieee80211_cmds[i]); 5528 af_register(&af_ieee80211); 5529 clone_setdefcallback("wlan", wlan_create); 5530} 5531