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 * $FreeBSD$ 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 #include <net80211/ieee80211_wps.h> 81 82 #include <assert.h> 83 #include <ctype.h> 84 #include <err.h> 85 #include <errno.h> 86 #include <fcntl.h> 87 #include <inttypes.h> 88 #include <stdio.h> 89 #include <stdlib.h> 90 #include <string.h> 91 #include <unistd.h> 92 #include <stdarg.h> 93 #include <stddef.h> /* NB: for offsetof */ 94 #include <locale.h> 95 #include <langinfo.h> 96 97 #include "ifconfig.h" 98 99 #include <lib80211/lib80211_regdomain.h> 100 #include <lib80211/lib80211_ioctl.h> 101 102 #ifndef IEEE80211_FIXED_RATE_NONE 103 #define IEEE80211_FIXED_RATE_NONE 0xff 104 #endif 105 106 /* XXX need these publicly defined or similar */ 107 #ifndef IEEE80211_NODE_AUTH 108 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 109 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 110 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 111 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 112 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 113 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 114 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 115 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 116 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 117 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 118 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 119 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 120 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 121 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 122 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 123 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 124 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 125 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 126 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 127 #define IEEE80211_NODE_VHT 0x100000 /* VHT enabled */ 128 #define IEEE80211_NODE_LDPC 0x200000 /* LDPC enabled */ 129 #define IEEE80211_NODE_UAPSD 0x400000 /* UAPSD enabled */ 130 #endif 131 132 /* XXX should also figure out where to put these for k/u-space sharing. */ 133 #ifndef IEEE80211_FVHT_VHT 134 #define IEEE80211_FVHT_VHT 0x000000001 /* CONF: VHT supported */ 135 #define IEEE80211_FVHT_USEVHT40 0x000000002 /* CONF: Use VHT40 */ 136 #define IEEE80211_FVHT_USEVHT80 0x000000004 /* CONF: Use VHT80 */ 137 #define IEEE80211_FVHT_USEVHT160 0x000000008 /* CONF: Use VHT160 */ 138 #define IEEE80211_FVHT_USEVHT80P80 0x000000010 /* CONF: Use VHT 80+80 */ 139 #endif 140 141 /* Helper macros unified. */ 142 #ifndef _IEEE80211_MASKSHIFT 143 #define _IEEE80211_MASKSHIFT(_v, _f) (((_v) & _f) >> _f##_S) 144 #endif 145 #ifndef _IEEE80211_SHIFTMASK 146 #define _IEEE80211_SHIFTMASK(_v, _f) (((_v) << _f##_S) & _f) 147 #endif 148 149 #define MAXCHAN 1536 /* max 1.5K channels */ 150 151 #define MAXCOL 78 152 static int col; 153 static char spacer; 154 155 static void LINE_INIT(char c); 156 static void LINE_BREAK(void); 157 static void LINE_CHECK(const char *fmt, ...); 158 159 static const char *modename[IEEE80211_MODE_MAX] = { 160 [IEEE80211_MODE_AUTO] = "auto", 161 [IEEE80211_MODE_11A] = "11a", 162 [IEEE80211_MODE_11B] = "11b", 163 [IEEE80211_MODE_11G] = "11g", 164 [IEEE80211_MODE_FH] = "fh", 165 [IEEE80211_MODE_TURBO_A] = "turboA", 166 [IEEE80211_MODE_TURBO_G] = "turboG", 167 [IEEE80211_MODE_STURBO_A] = "sturbo", 168 [IEEE80211_MODE_11NA] = "11na", 169 [IEEE80211_MODE_11NG] = "11ng", 170 [IEEE80211_MODE_HALF] = "half", 171 [IEEE80211_MODE_QUARTER] = "quarter", 172 [IEEE80211_MODE_VHT_2GHZ] = "11acg", 173 [IEEE80211_MODE_VHT_5GHZ] = "11ac", 174 }; 175 176 static void set80211(int s, int type, int val, int len, void *data); 177 static int get80211(int s, int type, void *data, int len); 178 static int get80211len(int s, int type, void *data, int len, int *plen); 179 static int get80211val(int s, int type, int *val); 180 static const char *get_string(const char *val, const char *sep, 181 u_int8_t *buf, int *lenp); 182 static void print_string(const u_int8_t *buf, int len); 183 static void print_regdomain(const struct ieee80211_regdomain *, int); 184 static void print_channels(int, const struct ieee80211req_chaninfo *, 185 int allchans, int verbose); 186 static void regdomain_makechannels(struct ieee80211_regdomain_req *, 187 const struct ieee80211_devcaps_req *); 188 static const char *mesh_linkstate_string(uint8_t state); 189 190 static struct ieee80211req_chaninfo *chaninfo; 191 static struct ieee80211_regdomain regdomain; 192 static int gotregdomain = 0; 193 static struct ieee80211_roamparams_req roamparams; 194 static int gotroam = 0; 195 static struct ieee80211_txparams_req txparams; 196 static int gottxparams = 0; 197 static struct ieee80211_channel curchan; 198 static int gotcurchan = 0; 199 static struct ifmediareq *ifmr; 200 static int htconf = 0; 201 static int gothtconf = 0; 202 203 static void 204 gethtconf(int s) 205 { 206 if (gothtconf) 207 return; 208 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 209 warn("unable to get HT configuration information"); 210 gothtconf = 1; 211 } 212 213 /* VHT */ 214 static int vhtconf = 0; 215 static int gotvhtconf = 0; 216 217 static void 218 getvhtconf(int s) 219 { 220 if (gotvhtconf) 221 return; 222 if (get80211val(s, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 223 warn("unable to get VHT configuration information"); 224 gotvhtconf = 1; 225 } 226 227 /* 228 * Collect channel info from the kernel. We use this (mostly) 229 * to handle mapping between frequency and IEEE channel number. 230 */ 231 static void 232 getchaninfo(int s) 233 { 234 if (chaninfo != NULL) 235 return; 236 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 237 if (chaninfo == NULL) 238 errx(1, "no space for channel list"); 239 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 240 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 241 err(1, "unable to get channel information"); 242 ifmr = ifmedia_getstate(); 243 gethtconf(s); 244 getvhtconf(s); 245 } 246 247 static struct regdata * 248 getregdata(void) 249 { 250 static struct regdata *rdp = NULL; 251 if (rdp == NULL) { 252 rdp = lib80211_alloc_regdata(); 253 if (rdp == NULL) 254 errx(-1, "missing or corrupted regdomain database"); 255 } 256 return rdp; 257 } 258 259 /* 260 * Given the channel at index i with attributes from, 261 * check if there is a channel with attributes to in 262 * the channel table. With suitable attributes this 263 * allows the caller to look for promotion; e.g. from 264 * 11b > 11g. 265 */ 266 static int 267 canpromote(unsigned int i, uint32_t from, uint32_t to) 268 { 269 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 270 u_int j; 271 272 if ((fc->ic_flags & from) != from) 273 return i; 274 /* NB: quick check exploiting ordering of chans w/ same frequency */ 275 if (i+1 < chaninfo->ic_nchans && 276 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 277 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 278 return i+1; 279 /* brute force search in case channel list is not ordered */ 280 for (j = 0; j < chaninfo->ic_nchans; j++) { 281 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 282 if (j != i && 283 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 284 return j; 285 } 286 return i; 287 } 288 289 /* 290 * Handle channel promotion. When a channel is specified with 291 * only a frequency we want to promote it to the ``best'' channel 292 * available. The channel list has separate entries for 11b, 11g, 293 * 11a, and 11n[ga] channels so specifying a frequency w/o any 294 * attributes requires we upgrade, e.g. from 11b -> 11g. This 295 * gets complicated when the channel is specified on the same 296 * command line with a media request that constrains the available 297 * channe list (e.g. mode 11a); we want to honor that to avoid 298 * confusing behaviour. 299 */ 300 /* 301 * XXX VHT 302 */ 303 static int 304 promote(unsigned int i) 305 { 306 /* 307 * Query the current mode of the interface in case it's 308 * constrained (e.g. to 11a). We must do this carefully 309 * as there may be a pending ifmedia request in which case 310 * asking the kernel will give us the wrong answer. This 311 * is an unfortunate side-effect of the way ifconfig is 312 * structure for modularity (yech). 313 * 314 * NB: ifmr is actually setup in getchaninfo (above); we 315 * assume it's called coincident with to this call so 316 * we have a ``current setting''; otherwise we must pass 317 * the socket descriptor down to here so we can make 318 * the ifmedia_getstate call ourselves. 319 */ 320 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; 321 322 /* when ambiguous promote to ``best'' */ 323 /* NB: we abitrarily pick HT40+ over HT40- */ 324 if (chanmode != IFM_IEEE80211_11B) 325 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 326 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 327 i = canpromote(i, IEEE80211_CHAN_G, 328 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 329 if (htconf & 2) { 330 i = canpromote(i, IEEE80211_CHAN_G, 331 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 332 i = canpromote(i, IEEE80211_CHAN_G, 333 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 334 } 335 } 336 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 337 i = canpromote(i, IEEE80211_CHAN_A, 338 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 339 if (htconf & 2) { 340 i = canpromote(i, IEEE80211_CHAN_A, 341 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 342 i = canpromote(i, IEEE80211_CHAN_A, 343 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 344 } 345 } 346 return i; 347 } 348 349 static void 350 mapfreq(struct ieee80211_channel *chan, uint16_t freq, unsigned int flags) 351 { 352 u_int i; 353 354 for (i = 0; i < chaninfo->ic_nchans; i++) { 355 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 356 357 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 358 if (flags == 0) { 359 /* when ambiguous promote to ``best'' */ 360 c = &chaninfo->ic_chans[promote(i)]; 361 } 362 *chan = *c; 363 return; 364 } 365 } 366 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 367 } 368 369 static void 370 mapchan(struct ieee80211_channel *chan, uint8_t ieee, unsigned int flags) 371 { 372 u_int i; 373 374 for (i = 0; i < chaninfo->ic_nchans; i++) { 375 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 376 377 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 378 if (flags == 0) { 379 /* when ambiguous promote to ``best'' */ 380 c = &chaninfo->ic_chans[promote(i)]; 381 } 382 *chan = *c; 383 return; 384 } 385 } 386 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 387 } 388 389 static const struct ieee80211_channel * 390 getcurchan(int s) 391 { 392 if (gotcurchan) 393 return &curchan; 394 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 395 int val; 396 /* fall back to legacy ioctl */ 397 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 398 err(-1, "cannot figure out current channel"); 399 getchaninfo(s); 400 mapchan(&curchan, val, 0); 401 } 402 gotcurchan = 1; 403 return &curchan; 404 } 405 406 static enum ieee80211_phymode 407 chan2mode(const struct ieee80211_channel *c) 408 { 409 if (IEEE80211_IS_CHAN_VHTA(c)) 410 return IEEE80211_MODE_VHT_5GHZ; 411 if (IEEE80211_IS_CHAN_VHTG(c)) 412 return IEEE80211_MODE_VHT_2GHZ; 413 if (IEEE80211_IS_CHAN_HTA(c)) 414 return IEEE80211_MODE_11NA; 415 if (IEEE80211_IS_CHAN_HTG(c)) 416 return IEEE80211_MODE_11NG; 417 if (IEEE80211_IS_CHAN_108A(c)) 418 return IEEE80211_MODE_TURBO_A; 419 if (IEEE80211_IS_CHAN_108G(c)) 420 return IEEE80211_MODE_TURBO_G; 421 if (IEEE80211_IS_CHAN_ST(c)) 422 return IEEE80211_MODE_STURBO_A; 423 if (IEEE80211_IS_CHAN_FHSS(c)) 424 return IEEE80211_MODE_FH; 425 if (IEEE80211_IS_CHAN_HALF(c)) 426 return IEEE80211_MODE_HALF; 427 if (IEEE80211_IS_CHAN_QUARTER(c)) 428 return IEEE80211_MODE_QUARTER; 429 if (IEEE80211_IS_CHAN_A(c)) 430 return IEEE80211_MODE_11A; 431 if (IEEE80211_IS_CHAN_ANYG(c)) 432 return IEEE80211_MODE_11G; 433 if (IEEE80211_IS_CHAN_B(c)) 434 return IEEE80211_MODE_11B; 435 return IEEE80211_MODE_AUTO; 436 } 437 438 static void 439 getroam(int s) 440 { 441 if (gotroam) 442 return; 443 if (get80211(s, IEEE80211_IOC_ROAM, 444 &roamparams, sizeof(roamparams)) < 0) 445 err(1, "unable to get roaming parameters"); 446 gotroam = 1; 447 } 448 449 static void 450 setroam_cb(int s, void *arg) 451 { 452 struct ieee80211_roamparams_req *roam = arg; 453 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 454 } 455 456 static void 457 gettxparams(int s) 458 { 459 if (gottxparams) 460 return; 461 if (get80211(s, IEEE80211_IOC_TXPARAMS, 462 &txparams, sizeof(txparams)) < 0) 463 err(1, "unable to get transmit parameters"); 464 gottxparams = 1; 465 } 466 467 static void 468 settxparams_cb(int s, void *arg) 469 { 470 struct ieee80211_txparams_req *txp = arg; 471 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 472 } 473 474 static void 475 getregdomain(int s) 476 { 477 if (gotregdomain) 478 return; 479 if (get80211(s, IEEE80211_IOC_REGDOMAIN, 480 ®domain, sizeof(regdomain)) < 0) 481 err(1, "unable to get regulatory domain info"); 482 gotregdomain = 1; 483 } 484 485 static void 486 getdevcaps(int s, struct ieee80211_devcaps_req *dc) 487 { 488 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 489 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 490 err(1, "unable to get device capabilities"); 491 } 492 493 static void 494 setregdomain_cb(int s, void *arg) 495 { 496 struct ieee80211_regdomain_req *req; 497 struct ieee80211_regdomain *rd = arg; 498 struct ieee80211_devcaps_req *dc; 499 struct regdata *rdp = getregdata(); 500 501 if (rd->country != NO_COUNTRY) { 502 const struct country *cc; 503 /* 504 * Check current country seting to make sure it's 505 * compatible with the new regdomain. If not, then 506 * override it with any default country for this 507 * SKU. If we cannot arrange a match, then abort. 508 */ 509 cc = lib80211_country_findbycc(rdp, rd->country); 510 if (cc == NULL) 511 errx(1, "unknown ISO country code %d", rd->country); 512 if (cc->rd->sku != rd->regdomain) { 513 const struct regdomain *rp; 514 /* 515 * Check if country is incompatible with regdomain. 516 * To enable multiple regdomains for a country code 517 * we permit a mismatch between the regdomain and 518 * the country's associated regdomain when the 519 * regdomain is setup w/o a default country. For 520 * example, US is bound to the FCC regdomain but 521 * we allow US to be combined with FCC3 because FCC3 522 * has not default country. This allows bogus 523 * combinations like FCC3+DK which are resolved when 524 * constructing the channel list by deferring to the 525 * regdomain to construct the channel list. 526 */ 527 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 528 if (rp == NULL) 529 errx(1, "country %s (%s) is not usable with " 530 "regdomain %d", cc->isoname, cc->name, 531 rd->regdomain); 532 else if (rp->cc != NULL && rp->cc != cc) 533 errx(1, "country %s (%s) is not usable with " 534 "regdomain %s", cc->isoname, cc->name, 535 rp->name); 536 } 537 } 538 /* 539 * Fetch the device capabilities and calculate the 540 * full set of netbands for which we request a new 541 * channel list be constructed. Once that's done we 542 * push the regdomain info + channel list to the kernel. 543 */ 544 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 545 if (dc == NULL) 546 errx(1, "no space for device capabilities"); 547 dc->dc_chaninfo.ic_nchans = MAXCHAN; 548 getdevcaps(s, dc); 549 #if 0 550 if (verbose) { 551 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 552 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 553 printf("htcaps : 0x%x\n", dc->dc_htcaps); 554 printf("vhtcaps : 0x%x\n", dc->dc_vhtcaps); 555 #if 0 556 memcpy(chaninfo, &dc->dc_chaninfo, 557 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 558 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 559 #endif 560 } 561 #endif 562 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 563 if (req == NULL) 564 errx(1, "no space for regdomain request"); 565 req->rd = *rd; 566 regdomain_makechannels(req, dc); 567 if (verbose) { 568 LINE_INIT(':'); 569 print_regdomain(rd, 1/*verbose*/); 570 LINE_BREAK(); 571 /* blech, reallocate channel list for new data */ 572 if (chaninfo != NULL) 573 free(chaninfo); 574 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 575 if (chaninfo == NULL) 576 errx(1, "no space for channel list"); 577 memcpy(chaninfo, &req->chaninfo, 578 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 579 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 580 } 581 if (req->chaninfo.ic_nchans == 0) 582 errx(1, "no channels calculated"); 583 set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 584 IEEE80211_REGDOMAIN_SPACE(req), req); 585 free(req); 586 free(dc); 587 } 588 589 static int 590 ieee80211_mhz2ieee(int freq, int flags) 591 { 592 struct ieee80211_channel chan; 593 mapfreq(&chan, freq, flags); 594 return chan.ic_ieee; 595 } 596 597 static int 598 isanyarg(const char *arg) 599 { 600 return (strncmp(arg, "-", 1) == 0 || 601 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 602 } 603 604 static void 605 set80211ssid(if_ctx *ctx, const char *val, int dummy __unused) 606 { 607 int ssid; 608 int len; 609 u_int8_t data[IEEE80211_NWID_LEN]; 610 611 ssid = 0; 612 len = strlen(val); 613 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 614 ssid = atoi(val)-1; 615 val += 2; 616 } 617 618 bzero(data, sizeof(data)); 619 len = sizeof(data); 620 if (get_string(val, NULL, data, &len) == NULL) 621 exit(1); 622 623 set80211(ctx->io_s, IEEE80211_IOC_SSID, ssid, len, data); 624 } 625 626 static void 627 set80211meshid(if_ctx *ctx, const char *val, int dummy __unused) 628 { 629 int len; 630 u_int8_t data[IEEE80211_NWID_LEN]; 631 632 memset(data, 0, sizeof(data)); 633 len = sizeof(data); 634 if (get_string(val, NULL, data, &len) == NULL) 635 exit(1); 636 637 set80211(ctx->io_s, IEEE80211_IOC_MESH_ID, 0, len, data); 638 } 639 640 static void 641 set80211stationname(if_ctx *ctx, const char *val, int dummy __unused) 642 { 643 int len; 644 u_int8_t data[33]; 645 646 bzero(data, sizeof(data)); 647 len = sizeof(data); 648 get_string(val, NULL, data, &len); 649 650 set80211(ctx->io_s, IEEE80211_IOC_STATIONNAME, 0, len, data); 651 } 652 653 /* 654 * Parse a channel specification for attributes/flags. 655 * The syntax is: 656 * freq/xx channel width (5,10,20,40,40+,40-) 657 * freq:mode channel mode (a,b,g,h,n,t,s,d) 658 * 659 * These can be combined in either order; e.g. 2437:ng/40. 660 * Modes are case insensitive. 661 * 662 * The result is not validated here; it's assumed to be 663 * checked against the channel table fetched from the kernel. 664 */ 665 static unsigned int 666 getchannelflags(const char *val, int freq) 667 { 668 #define _CHAN_HT 0x80000000 669 const char *cp; 670 int flags; 671 int is_vht = 0; 672 673 flags = 0; 674 675 cp = strchr(val, ':'); 676 if (cp != NULL) { 677 for (cp++; isalpha((int) *cp); cp++) { 678 /* accept mixed case */ 679 int c = *cp; 680 if (isupper(c)) 681 c = tolower(c); 682 switch (c) { 683 case 'a': /* 802.11a */ 684 flags |= IEEE80211_CHAN_A; 685 break; 686 case 'b': /* 802.11b */ 687 flags |= IEEE80211_CHAN_B; 688 break; 689 case 'g': /* 802.11g */ 690 flags |= IEEE80211_CHAN_G; 691 break; 692 case 'v': /* vht: 802.11ac */ 693 is_vht = 1; 694 /* Fallthrough */ 695 case 'h': /* ht = 802.11n */ 696 case 'n': /* 802.11n */ 697 flags |= _CHAN_HT; /* NB: private */ 698 break; 699 case 'd': /* dt = Atheros Dynamic Turbo */ 700 flags |= IEEE80211_CHAN_TURBO; 701 break; 702 case 't': /* ht, dt, st, t */ 703 /* dt and unadorned t specify Dynamic Turbo */ 704 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 705 flags |= IEEE80211_CHAN_TURBO; 706 break; 707 case 's': /* st = Atheros Static Turbo */ 708 flags |= IEEE80211_CHAN_STURBO; 709 break; 710 default: 711 errx(-1, "%s: Invalid channel attribute %c\n", 712 val, *cp); 713 } 714 } 715 } 716 cp = strchr(val, '/'); 717 if (cp != NULL) { 718 char *ep; 719 u_long cw = strtoul(cp+1, &ep, 10); 720 721 switch (cw) { 722 case 5: 723 flags |= IEEE80211_CHAN_QUARTER; 724 break; 725 case 10: 726 flags |= IEEE80211_CHAN_HALF; 727 break; 728 case 20: 729 /* NB: this may be removed below */ 730 flags |= IEEE80211_CHAN_HT20; 731 break; 732 case 40: 733 case 80: 734 case 160: 735 /* Handle the 80/160 VHT flag */ 736 if (cw == 80) 737 flags |= IEEE80211_CHAN_VHT80; 738 else if (cw == 160) 739 flags |= IEEE80211_CHAN_VHT160; 740 741 /* Fallthrough */ 742 if (ep != NULL && *ep == '+') 743 flags |= IEEE80211_CHAN_HT40U; 744 else if (ep != NULL && *ep == '-') 745 flags |= IEEE80211_CHAN_HT40D; 746 break; 747 default: 748 errx(-1, "%s: Invalid channel width\n", val); 749 } 750 } 751 752 /* 753 * Cleanup specifications. 754 */ 755 if ((flags & _CHAN_HT) == 0) { 756 /* 757 * If user specified freq/20 or freq/40 quietly remove 758 * HT cw attributes depending on channel use. To give 759 * an explicit 20/40 width for an HT channel you must 760 * indicate it is an HT channel since all HT channels 761 * are also usable for legacy operation; e.g. freq:n/40. 762 */ 763 flags &= ~IEEE80211_CHAN_HT; 764 flags &= ~IEEE80211_CHAN_VHT; 765 } else { 766 /* 767 * Remove private indicator that this is an HT channel 768 * and if no explicit channel width has been given 769 * provide the default settings. 770 */ 771 flags &= ~_CHAN_HT; 772 if ((flags & IEEE80211_CHAN_HT) == 0) { 773 struct ieee80211_channel chan; 774 /* 775 * Consult the channel list to see if we can use 776 * HT40+ or HT40- (if both the map routines choose). 777 */ 778 if (freq > 255) 779 mapfreq(&chan, freq, 0); 780 else 781 mapchan(&chan, freq, 0); 782 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 783 } 784 785 /* 786 * If VHT is enabled, then also set the VHT flag and the 787 * relevant channel up/down. 788 */ 789 if (is_vht && (flags & IEEE80211_CHAN_HT)) { 790 /* 791 * XXX yes, maybe we should just have VHT, and reuse 792 * HT20/HT40U/HT40D 793 */ 794 if (flags & IEEE80211_CHAN_VHT80) 795 ; 796 else if (flags & IEEE80211_CHAN_HT20) 797 flags |= IEEE80211_CHAN_VHT20; 798 else if (flags & IEEE80211_CHAN_HT40U) 799 flags |= IEEE80211_CHAN_VHT40U; 800 else if (flags & IEEE80211_CHAN_HT40D) 801 flags |= IEEE80211_CHAN_VHT40D; 802 } 803 } 804 return flags; 805 #undef _CHAN_HT 806 } 807 808 static void 809 getchannel(int s, struct ieee80211_channel *chan, const char *val) 810 { 811 unsigned int v, flags; 812 char *eptr; 813 814 memset(chan, 0, sizeof(*chan)); 815 if (isanyarg(val)) { 816 chan->ic_freq = IEEE80211_CHAN_ANY; 817 return; 818 } 819 getchaninfo(s); 820 errno = 0; 821 v = strtol(val, &eptr, 10); 822 if (val[0] == '\0' || val == eptr || errno == ERANGE || 823 /* channel may be suffixed with nothing, :flag, or /width */ 824 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 825 errx(1, "invalid channel specification%s", 826 errno == ERANGE ? " (out of range)" : ""); 827 flags = getchannelflags(val, v); 828 if (v > 255) { /* treat as frequency */ 829 mapfreq(chan, v, flags); 830 } else { 831 mapchan(chan, v, flags); 832 } 833 } 834 835 static void 836 set80211channel(if_ctx *ctx, const char *val, int dummy __unused) 837 { 838 struct ieee80211_channel chan; 839 int s = ctx->io_s; 840 841 getchannel(s, &chan, val); 842 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 843 } 844 845 static void 846 set80211chanswitch(if_ctx *ctx, const char *val, int dummy __unused) 847 { 848 struct ieee80211_chanswitch_req csr; 849 int s = ctx->io_s; 850 851 getchannel(s, &csr.csa_chan, val); 852 csr.csa_mode = 1; 853 csr.csa_count = 5; 854 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 855 } 856 857 static void 858 set80211authmode(if_ctx *ctx, const char *val, int dummy __unused) 859 { 860 int mode; 861 862 if (strcasecmp(val, "none") == 0) { 863 mode = IEEE80211_AUTH_NONE; 864 } else if (strcasecmp(val, "open") == 0) { 865 mode = IEEE80211_AUTH_OPEN; 866 } else if (strcasecmp(val, "shared") == 0) { 867 mode = IEEE80211_AUTH_SHARED; 868 } else if (strcasecmp(val, "8021x") == 0) { 869 mode = IEEE80211_AUTH_8021X; 870 } else if (strcasecmp(val, "wpa") == 0) { 871 mode = IEEE80211_AUTH_WPA; 872 } else { 873 errx(1, "unknown authmode"); 874 } 875 876 set80211(ctx->io_s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 877 } 878 879 static void 880 set80211powersavemode(if_ctx *ctx, const char *val, int dummy __unused) 881 { 882 int mode; 883 884 if (strcasecmp(val, "off") == 0) { 885 mode = IEEE80211_POWERSAVE_OFF; 886 } else if (strcasecmp(val, "on") == 0) { 887 mode = IEEE80211_POWERSAVE_ON; 888 } else if (strcasecmp(val, "cam") == 0) { 889 mode = IEEE80211_POWERSAVE_CAM; 890 } else if (strcasecmp(val, "psp") == 0) { 891 mode = IEEE80211_POWERSAVE_PSP; 892 } else if (strcasecmp(val, "psp-cam") == 0) { 893 mode = IEEE80211_POWERSAVE_PSP_CAM; 894 } else { 895 errx(1, "unknown powersavemode"); 896 } 897 898 set80211(ctx->io_s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 899 } 900 901 static void 902 set80211powersave(if_ctx *ctx, const char *val __unused, int d) 903 { 904 int s = ctx->io_s; 905 906 if (d == 0) 907 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 908 0, NULL); 909 else 910 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 911 0, NULL); 912 } 913 914 static void 915 set80211powersavesleep(if_ctx *ctx, const char *val, int dummy __unused) 916 { 917 set80211(ctx->io_s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 918 } 919 920 static void 921 set80211wepmode(if_ctx *ctx, const char *val, int dummy __unused) 922 { 923 int mode; 924 925 if (strcasecmp(val, "off") == 0) { 926 mode = IEEE80211_WEP_OFF; 927 } else if (strcasecmp(val, "on") == 0) { 928 mode = IEEE80211_WEP_ON; 929 } else if (strcasecmp(val, "mixed") == 0) { 930 mode = IEEE80211_WEP_MIXED; 931 } else { 932 errx(1, "unknown wep mode"); 933 } 934 935 set80211(ctx->io_s, IEEE80211_IOC_WEP, mode, 0, NULL); 936 } 937 938 static void 939 set80211wep(if_ctx *ctx, const char *val __unused, int d) 940 { 941 set80211(ctx->io_s, IEEE80211_IOC_WEP, d, 0, NULL); 942 } 943 944 static int 945 isundefarg(const char *arg) 946 { 947 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 948 } 949 950 static void 951 set80211weptxkey(if_ctx *ctx, const char *val, int dummy __unused) 952 { 953 int s = ctx->io_s; 954 955 if (isundefarg(val)) 956 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 957 else 958 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 959 } 960 961 static void 962 set80211wepkey(if_ctx *ctx, const char *val, int dummy __unused) 963 { 964 int key = 0; 965 int len; 966 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 967 int s = ctx->io_s; 968 969 if (isdigit((int)val[0]) && val[1] == ':') { 970 key = atoi(val)-1; 971 val += 2; 972 } 973 974 bzero(data, sizeof(data)); 975 len = sizeof(data); 976 get_string(val, NULL, data, &len); 977 978 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 979 } 980 981 /* 982 * This function is purely a NetBSD compatibility interface. The NetBSD 983 * interface is too inflexible, but it's there so we'll support it since 984 * it's not all that hard. 985 */ 986 static void 987 set80211nwkey(if_ctx *ctx, const char *val, int dummy __unused) 988 { 989 int txkey; 990 int i, len; 991 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 992 int s = ctx->io_s; 993 994 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 995 996 if (isdigit((int)val[0]) && val[1] == ':') { 997 txkey = val[0]-'0'-1; 998 val += 2; 999 1000 for (i = 0; i < 4; i++) { 1001 bzero(data, sizeof(data)); 1002 len = sizeof(data); 1003 val = get_string(val, ",", data, &len); 1004 if (val == NULL) 1005 exit(1); 1006 1007 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 1008 } 1009 } else { 1010 bzero(data, sizeof(data)); 1011 len = sizeof(data); 1012 get_string(val, NULL, data, &len); 1013 txkey = 0; 1014 1015 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 1016 1017 bzero(data, sizeof(data)); 1018 for (i = 1; i < 4; i++) 1019 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 1020 } 1021 1022 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 1023 } 1024 1025 static void 1026 set80211rtsthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1027 { 1028 set80211(ctx->io_s, IEEE80211_IOC_RTSTHRESHOLD, 1029 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 1030 } 1031 1032 static void 1033 set80211protmode(if_ctx *ctx, const char *val, int dummy __unused) 1034 { 1035 int mode; 1036 1037 if (strcasecmp(val, "off") == 0) { 1038 mode = IEEE80211_PROTMODE_OFF; 1039 } else if (strcasecmp(val, "cts") == 0) { 1040 mode = IEEE80211_PROTMODE_CTS; 1041 } else if (strncasecmp(val, "rtscts", 3) == 0) { 1042 mode = IEEE80211_PROTMODE_RTSCTS; 1043 } else { 1044 errx(1, "unknown protection mode"); 1045 } 1046 1047 set80211(ctx->io_s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 1048 } 1049 1050 static void 1051 set80211htprotmode(if_ctx *ctx, const char *val, int dummy __unused) 1052 { 1053 int mode; 1054 1055 if (strcasecmp(val, "off") == 0) { 1056 mode = IEEE80211_PROTMODE_OFF; 1057 } else if (strncasecmp(val, "rts", 3) == 0) { 1058 mode = IEEE80211_PROTMODE_RTSCTS; 1059 } else { 1060 errx(1, "unknown protection mode"); 1061 } 1062 1063 set80211(ctx->io_s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 1064 } 1065 1066 static void 1067 set80211txpower(if_ctx *ctx, const char *val, int dummy __unused) 1068 { 1069 double v = atof(val); 1070 int txpow; 1071 1072 txpow = (int) (2*v); 1073 if (txpow != 2*v) 1074 errx(-1, "invalid tx power (must be .5 dBm units)"); 1075 set80211(ctx->io_s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 1076 } 1077 1078 #define IEEE80211_ROAMING_DEVICE 0 1079 #define IEEE80211_ROAMING_AUTO 1 1080 #define IEEE80211_ROAMING_MANUAL 2 1081 1082 static void 1083 set80211roaming(if_ctx *ctx, const char *val, int dummy __unused) 1084 { 1085 int mode; 1086 1087 if (strcasecmp(val, "device") == 0) { 1088 mode = IEEE80211_ROAMING_DEVICE; 1089 } else if (strcasecmp(val, "auto") == 0) { 1090 mode = IEEE80211_ROAMING_AUTO; 1091 } else if (strcasecmp(val, "manual") == 0) { 1092 mode = IEEE80211_ROAMING_MANUAL; 1093 } else { 1094 errx(1, "unknown roaming mode"); 1095 } 1096 set80211(ctx->io_s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1097 } 1098 1099 static void 1100 set80211wme(if_ctx *ctx, const char *val __unused, int d) 1101 { 1102 set80211(ctx->io_s, IEEE80211_IOC_WME, d, 0, NULL); 1103 } 1104 1105 static void 1106 set80211hidessid(if_ctx *ctx, const char *val __unused, int d) 1107 { 1108 set80211(ctx->io_s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1109 } 1110 1111 static void 1112 set80211apbridge(if_ctx *ctx, const char *val __unused, int d) 1113 { 1114 set80211(ctx->io_s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1115 } 1116 1117 static void 1118 set80211fastframes(if_ctx *ctx, const char *val __unused, int d) 1119 { 1120 set80211(ctx->io_s, IEEE80211_IOC_FF, d, 0, NULL); 1121 } 1122 1123 static void 1124 set80211dturbo(if_ctx *ctx, const char *val __unused, int d) 1125 { 1126 set80211(ctx->io_s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1127 } 1128 1129 static void 1130 set80211chanlist(if_ctx *ctx, const char *val, int dummy __unused) 1131 { 1132 struct ieee80211req_chanlist chanlist; 1133 char *temp, *cp, *tp; 1134 int s = ctx->io_s; 1135 1136 temp = malloc(strlen(val) + 1); 1137 if (temp == NULL) 1138 errx(1, "malloc failed"); 1139 strcpy(temp, val); 1140 memset(&chanlist, 0, sizeof(chanlist)); 1141 cp = temp; 1142 for (;;) { 1143 int first, last, f, c; 1144 1145 tp = strchr(cp, ','); 1146 if (tp != NULL) 1147 *tp++ = '\0'; 1148 switch (sscanf(cp, "%u-%u", &first, &last)) { 1149 case 1: 1150 if (first > IEEE80211_CHAN_MAX) 1151 errx(-1, "channel %u out of range, max %u", 1152 first, IEEE80211_CHAN_MAX); 1153 setbit(chanlist.ic_channels, first); 1154 break; 1155 case 2: 1156 if (first > IEEE80211_CHAN_MAX) 1157 errx(-1, "channel %u out of range, max %u", 1158 first, IEEE80211_CHAN_MAX); 1159 if (last > IEEE80211_CHAN_MAX) 1160 errx(-1, "channel %u out of range, max %u", 1161 last, IEEE80211_CHAN_MAX); 1162 if (first > last) 1163 errx(-1, "void channel range, %u > %u", 1164 first, last); 1165 for (f = first; f <= last; f++) 1166 setbit(chanlist.ic_channels, f); 1167 break; 1168 } 1169 if (tp == NULL) 1170 break; 1171 c = *tp; 1172 while (isspace(c)) 1173 tp++; 1174 if (!isdigit(c)) 1175 break; 1176 cp = tp; 1177 } 1178 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1179 free(temp); 1180 } 1181 1182 static void 1183 set80211bssid(if_ctx *ctx, const char *val, int dummy __unused) 1184 { 1185 int s = ctx->io_s; 1186 1187 1188 if (!isanyarg(val)) { 1189 char *temp; 1190 struct sockaddr_dl sdl; 1191 1192 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1193 if (temp == NULL) 1194 errx(1, "malloc failed"); 1195 temp[0] = ':'; 1196 strcpy(temp + 1, val); 1197 sdl.sdl_len = sizeof(sdl); 1198 link_addr(temp, &sdl); 1199 free(temp); 1200 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1201 errx(1, "malformed link-level address"); 1202 set80211(s, IEEE80211_IOC_BSSID, 0, 1203 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1204 } else { 1205 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1206 memset(zerobssid, 0, sizeof(zerobssid)); 1207 set80211(s, IEEE80211_IOC_BSSID, 0, 1208 IEEE80211_ADDR_LEN, zerobssid); 1209 } 1210 } 1211 1212 static int 1213 getac(const char *ac) 1214 { 1215 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1216 return WME_AC_BE; 1217 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1218 return WME_AC_BK; 1219 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1220 return WME_AC_VI; 1221 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1222 return WME_AC_VO; 1223 errx(1, "unknown wme access class %s", ac); 1224 } 1225 1226 static void 1227 set80211cwmin(if_ctx *ctx, const char *ac, const char *val) 1228 { 1229 set80211(ctx->io_s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1230 } 1231 1232 static void 1233 set80211cwmax(if_ctx *ctx, const char *ac, const char *val) 1234 { 1235 set80211(ctx->io_s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1236 } 1237 1238 static void 1239 set80211aifs(if_ctx *ctx, const char *ac, const char *val) 1240 { 1241 set80211(ctx->io_s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1242 } 1243 1244 static void 1245 set80211txoplimit(if_ctx *ctx, const char *ac, const char *val) 1246 { 1247 set80211(ctx->io_s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1248 } 1249 1250 static void 1251 set80211acm(if_ctx *ctx, const char *ac, int dummy __unused) 1252 { 1253 set80211(ctx->io_s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1254 } 1255 1256 static void 1257 set80211noacm(if_ctx *ctx, const char *ac, int dummy __unused) 1258 { 1259 set80211(ctx->io_s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1260 } 1261 1262 static void 1263 set80211ackpolicy(if_ctx *ctx, const char *ac, int dummy __unused) 1264 { 1265 set80211(ctx->io_s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1266 } 1267 static void 1268 set80211noackpolicy(if_ctx *ctx, const char *ac, int dummy __unused) 1269 { 1270 set80211(ctx->io_s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1271 } 1272 1273 static void 1274 set80211bsscwmin(if_ctx *ctx, const char *ac, const char *val) 1275 { 1276 set80211(ctx->io_s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1277 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1278 } 1279 1280 static void 1281 set80211bsscwmax(if_ctx *ctx, const char *ac, const char *val) 1282 { 1283 set80211(ctx->io_s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1284 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1285 } 1286 1287 static void 1288 set80211bssaifs(if_ctx *ctx, const char *ac, const char *val) 1289 { 1290 set80211(ctx->io_s, IEEE80211_IOC_WME_AIFS, atoi(val), 1291 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1292 } 1293 1294 static void 1295 set80211bsstxoplimit(if_ctx *ctx, const char *ac, const char *val) 1296 { 1297 set80211(ctx->io_s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1298 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1299 } 1300 1301 static void 1302 set80211dtimperiod(if_ctx *ctx, const char *val, int dummy __unused) 1303 { 1304 set80211(ctx->io_s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1305 } 1306 1307 static void 1308 set80211bintval(if_ctx *ctx, const char *val, int dummy __unused) 1309 { 1310 set80211(ctx->io_s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1311 } 1312 1313 static void 1314 set80211macmac(int s, int op, const char *val) 1315 { 1316 char *temp; 1317 struct sockaddr_dl sdl; 1318 1319 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1320 if (temp == NULL) 1321 errx(1, "malloc failed"); 1322 temp[0] = ':'; 1323 strcpy(temp + 1, val); 1324 sdl.sdl_len = sizeof(sdl); 1325 link_addr(temp, &sdl); 1326 free(temp); 1327 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1328 errx(1, "malformed link-level address"); 1329 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1330 } 1331 1332 static void 1333 set80211addmac(if_ctx *ctx, const char *val, int dummy __unused) 1334 { 1335 set80211macmac(ctx->io_s, IEEE80211_IOC_ADDMAC, val); 1336 } 1337 1338 static void 1339 set80211delmac(if_ctx *ctx, const char *val, int dummy __unused) 1340 { 1341 set80211macmac(ctx->io_s, IEEE80211_IOC_DELMAC, val); 1342 } 1343 1344 static void 1345 set80211kickmac(if_ctx *ctx, const char *val, int dummy __unused) 1346 { 1347 char *temp; 1348 struct sockaddr_dl sdl; 1349 struct ieee80211req_mlme mlme; 1350 1351 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1352 if (temp == NULL) 1353 errx(1, "malloc failed"); 1354 temp[0] = ':'; 1355 strcpy(temp + 1, val); 1356 sdl.sdl_len = sizeof(sdl); 1357 link_addr(temp, &sdl); 1358 free(temp); 1359 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1360 errx(1, "malformed link-level address"); 1361 memset(&mlme, 0, sizeof(mlme)); 1362 mlme.im_op = IEEE80211_MLME_DEAUTH; 1363 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1364 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1365 set80211(ctx->io_s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1366 } 1367 1368 static void 1369 set80211maccmd(if_ctx *ctx, const char *val __unused, int d) 1370 { 1371 set80211(ctx->io_s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1372 } 1373 1374 static void 1375 set80211meshrtmac(int s, int req, const char *val) 1376 { 1377 char *temp; 1378 struct sockaddr_dl sdl; 1379 1380 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1381 if (temp == NULL) 1382 errx(1, "malloc failed"); 1383 temp[0] = ':'; 1384 strcpy(temp + 1, val); 1385 sdl.sdl_len = sizeof(sdl); 1386 link_addr(temp, &sdl); 1387 free(temp); 1388 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1389 errx(1, "malformed link-level address"); 1390 set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1391 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1392 } 1393 1394 static void 1395 set80211addmeshrt(if_ctx *ctx, const char *val, int dummy __unused) 1396 { 1397 set80211meshrtmac(ctx->io_s, IEEE80211_MESH_RTCMD_ADD, val); 1398 } 1399 1400 static void 1401 set80211delmeshrt(if_ctx *ctx, const char *val, int dummy __unused) 1402 { 1403 set80211meshrtmac(ctx->io_s, IEEE80211_MESH_RTCMD_DELETE, val); 1404 } 1405 1406 static void 1407 set80211meshrtcmd(if_ctx *ctx, const char *val __unused, int d) 1408 { 1409 set80211(ctx->io_s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1410 } 1411 1412 static void 1413 set80211hwmprootmode(if_ctx *ctx, const char *val, int dummy __unused) 1414 { 1415 int mode; 1416 1417 if (strcasecmp(val, "normal") == 0) 1418 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1419 else if (strcasecmp(val, "proactive") == 0) 1420 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1421 else if (strcasecmp(val, "rann") == 0) 1422 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1423 else 1424 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1425 set80211(ctx->io_s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1426 } 1427 1428 static void 1429 set80211hwmpmaxhops(if_ctx *ctx, const char *val, int dummy __unused) 1430 { 1431 set80211(ctx->io_s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1432 } 1433 1434 static void 1435 set80211pureg(if_ctx *ctx, const char *val __unused, int d) 1436 { 1437 set80211(ctx->io_s, IEEE80211_IOC_PUREG, d, 0, NULL); 1438 } 1439 1440 static void 1441 set80211quiet(if_ctx *ctx, const char *val __unused, int d) 1442 { 1443 set80211(ctx->io_s, IEEE80211_IOC_QUIET, d, 0, NULL); 1444 } 1445 1446 static void 1447 set80211quietperiod(if_ctx *ctx, const char *val, int dummy __unused) 1448 { 1449 set80211(ctx->io_s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1450 } 1451 1452 static void 1453 set80211quietcount(if_ctx *ctx, const char *val, int dummy __unused) 1454 { 1455 set80211(ctx->io_s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1456 } 1457 1458 static void 1459 set80211quietduration(if_ctx *ctx, const char *val, int dummy __unused) 1460 { 1461 set80211(ctx->io_s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1462 } 1463 1464 static void 1465 set80211quietoffset(if_ctx *ctx, const char *val, int dummy __unused) 1466 { 1467 set80211(ctx->io_s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1468 } 1469 1470 static void 1471 set80211bgscan(if_ctx *ctx, const char *val __unused, int d) 1472 { 1473 set80211(ctx->io_s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1474 } 1475 1476 static void 1477 set80211bgscanidle(if_ctx *ctx, const char *val, int dummy __unused) 1478 { 1479 set80211(ctx->io_s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1480 } 1481 1482 static void 1483 set80211bgscanintvl(if_ctx *ctx, const char *val, int dummy __unused) 1484 { 1485 set80211(ctx->io_s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1486 } 1487 1488 static void 1489 set80211scanvalid(if_ctx *ctx, const char *val, int dummy __unused) 1490 { 1491 set80211(ctx->io_s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1492 } 1493 1494 /* 1495 * Parse an optional trailing specification of which netbands 1496 * to apply a parameter to. This is basically the same syntax 1497 * as used for channels but you can concatenate to specify 1498 * multiple. For example: 1499 * 14:abg apply to 11a, 11b, and 11g 1500 * 6:ht apply to 11na and 11ng 1501 * We don't make a big effort to catch silly things; this is 1502 * really a convenience mechanism. 1503 */ 1504 static int 1505 getmodeflags(const char *val) 1506 { 1507 const char *cp; 1508 int flags; 1509 1510 flags = 0; 1511 1512 cp = strchr(val, ':'); 1513 if (cp != NULL) { 1514 for (cp++; isalpha((int) *cp); cp++) { 1515 /* accept mixed case */ 1516 int c = *cp; 1517 if (isupper(c)) 1518 c = tolower(c); 1519 switch (c) { 1520 case 'a': /* 802.11a */ 1521 flags |= IEEE80211_CHAN_A; 1522 break; 1523 case 'b': /* 802.11b */ 1524 flags |= IEEE80211_CHAN_B; 1525 break; 1526 case 'g': /* 802.11g */ 1527 flags |= IEEE80211_CHAN_G; 1528 break; 1529 case 'n': /* 802.11n */ 1530 flags |= IEEE80211_CHAN_HT; 1531 break; 1532 case 'd': /* dt = Atheros Dynamic Turbo */ 1533 flags |= IEEE80211_CHAN_TURBO; 1534 break; 1535 case 't': /* ht, dt, st, t */ 1536 /* dt and unadorned t specify Dynamic Turbo */ 1537 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1538 flags |= IEEE80211_CHAN_TURBO; 1539 break; 1540 case 's': /* st = Atheros Static Turbo */ 1541 flags |= IEEE80211_CHAN_STURBO; 1542 break; 1543 case 'h': /* 1/2-width channels */ 1544 flags |= IEEE80211_CHAN_HALF; 1545 break; 1546 case 'q': /* 1/4-width channels */ 1547 flags |= IEEE80211_CHAN_QUARTER; 1548 break; 1549 case 'v': 1550 /* XXX set HT too? */ 1551 flags |= IEEE80211_CHAN_VHT; 1552 break; 1553 default: 1554 errx(-1, "%s: Invalid mode attribute %c\n", 1555 val, *cp); 1556 } 1557 } 1558 } 1559 return flags; 1560 } 1561 1562 #define _APPLY(_flags, _base, _param, _v) do { \ 1563 if (_flags & IEEE80211_CHAN_HT) { \ 1564 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1565 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1566 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1567 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1568 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1569 else \ 1570 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1571 } \ 1572 if (_flags & IEEE80211_CHAN_TURBO) { \ 1573 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1574 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1575 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1576 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1577 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1578 else \ 1579 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1580 } \ 1581 if (_flags & IEEE80211_CHAN_STURBO) \ 1582 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1583 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1584 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1585 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1586 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1587 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1588 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1589 if (_flags & IEEE80211_CHAN_HALF) \ 1590 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1591 if (_flags & IEEE80211_CHAN_QUARTER) \ 1592 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1593 } while (0) 1594 #define _APPLY1(_flags, _base, _param, _v) do { \ 1595 if (_flags & IEEE80211_CHAN_HT) { \ 1596 if (_flags & IEEE80211_CHAN_5GHZ) \ 1597 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1598 else \ 1599 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1600 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1601 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1602 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1603 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1604 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1605 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1606 else if (_flags & IEEE80211_CHAN_HALF) \ 1607 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1608 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1609 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1610 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1611 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1612 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1613 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1614 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1615 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1616 } while (0) 1617 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1618 if (_flags & IEEE80211_CHAN_HT) { \ 1619 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1620 } \ 1621 _APPLY(_flags, _base, _param, _v); \ 1622 } while (0) 1623 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1624 if (_flags & IEEE80211_CHAN_HT) { \ 1625 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1626 } \ 1627 _APPLY1(_flags, _base, _param, _v); \ 1628 } while (0) 1629 1630 static void 1631 set80211roamrssi(if_ctx *ctx, const char *val, int dummy __unused) 1632 { 1633 double v = atof(val); 1634 int rssi, flags; 1635 int s = ctx->io_s; 1636 1637 rssi = (int) (2*v); 1638 if (rssi != 2*v) 1639 errx(-1, "invalid rssi (must be .5 dBm units)"); 1640 flags = getmodeflags(val); 1641 getroam(s); 1642 if (flags == 0) { /* NB: no flags => current channel */ 1643 flags = getcurchan(s)->ic_flags; 1644 _APPLY1(flags, roamparams, rssi, rssi); 1645 } else 1646 _APPLY(flags, roamparams, rssi, rssi); 1647 callback_register(setroam_cb, &roamparams); 1648 } 1649 1650 static int 1651 getrate(const char *val, const char *tag) 1652 { 1653 double v = atof(val); 1654 int rate; 1655 1656 rate = (int) (2*v); 1657 if (rate != 2*v) 1658 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1659 return rate; /* NB: returns 2x the specified value */ 1660 } 1661 1662 static void 1663 set80211roamrate(if_ctx *ctx, const char *val, int dummy __unused) 1664 { 1665 int rate, flags; 1666 int s = ctx->io_s; 1667 1668 rate = getrate(val, "roam"); 1669 flags = getmodeflags(val); 1670 getroam(s); 1671 if (flags == 0) { /* NB: no flags => current channel */ 1672 flags = getcurchan(s)->ic_flags; 1673 _APPLY_RATE1(flags, roamparams, rate, rate); 1674 } else 1675 _APPLY_RATE(flags, roamparams, rate, rate); 1676 callback_register(setroam_cb, &roamparams); 1677 } 1678 1679 static void 1680 set80211mcastrate(if_ctx *ctx, const char *val, int dummy __unused) 1681 { 1682 int rate, flags; 1683 int s = ctx->io_s; 1684 1685 rate = getrate(val, "mcast"); 1686 flags = getmodeflags(val); 1687 gettxparams(s); 1688 if (flags == 0) { /* NB: no flags => current channel */ 1689 flags = getcurchan(s)->ic_flags; 1690 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1691 } else 1692 _APPLY_RATE(flags, txparams, mcastrate, rate); 1693 callback_register(settxparams_cb, &txparams); 1694 } 1695 1696 static void 1697 set80211mgtrate(if_ctx *ctx, const char *val, int dummy __unused) 1698 { 1699 int rate, flags; 1700 int s = ctx->io_s; 1701 1702 rate = getrate(val, "mgmt"); 1703 flags = getmodeflags(val); 1704 gettxparams(s); 1705 if (flags == 0) { /* NB: no flags => current channel */ 1706 flags = getcurchan(s)->ic_flags; 1707 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1708 } else 1709 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1710 callback_register(settxparams_cb, &txparams); 1711 } 1712 1713 static void 1714 set80211ucastrate(if_ctx *ctx, const char *val, int dummy __unused) 1715 { 1716 int flags; 1717 int s = ctx->io_s; 1718 1719 gettxparams(s); 1720 flags = getmodeflags(val); 1721 if (isanyarg(val)) { 1722 if (flags == 0) { /* NB: no flags => current channel */ 1723 flags = getcurchan(s)->ic_flags; 1724 _APPLY1(flags, txparams, ucastrate, 1725 IEEE80211_FIXED_RATE_NONE); 1726 } else 1727 _APPLY(flags, txparams, ucastrate, 1728 IEEE80211_FIXED_RATE_NONE); 1729 } else { 1730 int rate = getrate(val, "ucast"); 1731 if (flags == 0) { /* NB: no flags => current channel */ 1732 flags = getcurchan(s)->ic_flags; 1733 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1734 } else 1735 _APPLY_RATE(flags, txparams, ucastrate, rate); 1736 } 1737 callback_register(settxparams_cb, &txparams); 1738 } 1739 1740 static void 1741 set80211maxretry(if_ctx *ctx, const char *val, int dummy __unused) 1742 { 1743 int v = atoi(val), flags; 1744 int s = ctx->io_s; 1745 1746 flags = getmodeflags(val); 1747 gettxparams(s); 1748 if (flags == 0) { /* NB: no flags => current channel */ 1749 flags = getcurchan(s)->ic_flags; 1750 _APPLY1(flags, txparams, maxretry, v); 1751 } else 1752 _APPLY(flags, txparams, maxretry, v); 1753 callback_register(settxparams_cb, &txparams); 1754 } 1755 #undef _APPLY_RATE 1756 #undef _APPLY 1757 1758 static void 1759 set80211fragthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1760 { 1761 set80211(ctx->io_s, IEEE80211_IOC_FRAGTHRESHOLD, 1762 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1763 } 1764 1765 static void 1766 set80211bmissthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1767 { 1768 set80211(ctx->io_s, IEEE80211_IOC_BMISSTHRESHOLD, 1769 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1770 } 1771 1772 static void 1773 set80211burst(if_ctx *ctx, const char *val __unused, int d) 1774 { 1775 set80211(ctx->io_s, IEEE80211_IOC_BURST, d, 0, NULL); 1776 } 1777 1778 static void 1779 set80211doth(if_ctx *ctx, const char *val __unused, int d) 1780 { 1781 set80211(ctx->io_s, IEEE80211_IOC_DOTH, d, 0, NULL); 1782 } 1783 1784 static void 1785 set80211dfs(if_ctx *ctx, const char *val __unused, int d) 1786 { 1787 set80211(ctx->io_s, IEEE80211_IOC_DFS, d, 0, NULL); 1788 } 1789 1790 static void 1791 set80211shortgi(if_ctx *ctx, const char *val __unused, int d) 1792 { 1793 set80211(ctx->io_s, IEEE80211_IOC_SHORTGI, 1794 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1795 0, NULL); 1796 } 1797 1798 /* XXX 11ac density/size is different */ 1799 static void 1800 set80211ampdu(if_ctx *ctx, const char *val __unused, int d) 1801 { 1802 int ampdu; 1803 int s = ctx->io_s; 1804 1805 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1806 errx(-1, "cannot set AMPDU setting"); 1807 if (d < 0) { 1808 d = -d; 1809 ampdu &= ~d; 1810 } else 1811 ampdu |= d; 1812 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1813 } 1814 1815 static void 1816 set80211stbc(if_ctx *ctx, const char *val __unused, int d) 1817 { 1818 int stbc; 1819 int s = ctx->io_s; 1820 1821 if (get80211val(s, IEEE80211_IOC_STBC, &stbc) < 0) 1822 errx(-1, "cannot set STBC setting"); 1823 if (d < 0) { 1824 d = -d; 1825 stbc &= ~d; 1826 } else 1827 stbc |= d; 1828 set80211(s, IEEE80211_IOC_STBC, stbc, 0, NULL); 1829 } 1830 1831 static void 1832 set80211ldpc(if_ctx *ctx, const char *val __unused, int d) 1833 { 1834 int s = ctx->io_s; 1835 int ldpc; 1836 1837 if (get80211val(s, IEEE80211_IOC_LDPC, &ldpc) < 0) 1838 errx(-1, "cannot set LDPC setting"); 1839 if (d < 0) { 1840 d = -d; 1841 ldpc &= ~d; 1842 } else 1843 ldpc |= d; 1844 set80211(s, IEEE80211_IOC_LDPC, ldpc, 0, NULL); 1845 } 1846 1847 static void 1848 set80211uapsd(if_ctx *ctx, const char *val __unused, int d) 1849 { 1850 set80211(ctx->io_s, IEEE80211_IOC_UAPSD, d, 0, NULL); 1851 } 1852 1853 static void 1854 set80211ampdulimit(if_ctx *ctx, const char *val, int dummy __unused) 1855 { 1856 int v; 1857 1858 switch (atoi(val)) { 1859 case 8: 1860 case 8*1024: 1861 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1862 break; 1863 case 16: 1864 case 16*1024: 1865 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1866 break; 1867 case 32: 1868 case 32*1024: 1869 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1870 break; 1871 case 64: 1872 case 64*1024: 1873 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1874 break; 1875 default: 1876 errx(-1, "invalid A-MPDU limit %s", val); 1877 } 1878 set80211(ctx->io_s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1879 } 1880 1881 /* XXX 11ac density/size is different */ 1882 static void 1883 set80211ampdudensity(if_ctx *ctx, const char *val, int dummy __unused) 1884 { 1885 int v; 1886 1887 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1888 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1889 else switch ((int)(atof(val)*4)) { 1890 case 0: 1891 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1892 break; 1893 case 1: 1894 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1895 break; 1896 case 2: 1897 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1898 break; 1899 case 4: 1900 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1901 break; 1902 case 8: 1903 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1904 break; 1905 case 16: 1906 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1907 break; 1908 case 32: 1909 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1910 break; 1911 case 64: 1912 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1913 break; 1914 default: 1915 errx(-1, "invalid A-MPDU density %s", val); 1916 } 1917 set80211(ctx->io_s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1918 } 1919 1920 static void 1921 set80211amsdu(if_ctx *ctx, const char *val __unused, int d) 1922 { 1923 int amsdu; 1924 1925 if (get80211val(ctx->io_s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1926 err(-1, "cannot get AMSDU setting"); 1927 if (d < 0) { 1928 d = -d; 1929 amsdu &= ~d; 1930 } else 1931 amsdu |= d; 1932 set80211(ctx->io_s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1933 } 1934 1935 static void 1936 set80211amsdulimit(if_ctx *ctx, const char *val, int dummy __unused) 1937 { 1938 set80211(ctx->io_s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1939 } 1940 1941 static void 1942 set80211puren(if_ctx *ctx, const char *val __unused, int d) 1943 { 1944 set80211(ctx->io_s, IEEE80211_IOC_PUREN, d, 0, NULL); 1945 } 1946 1947 static void 1948 set80211htcompat(if_ctx *ctx, const char *val __unused, int d) 1949 { 1950 set80211(ctx->io_s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1951 } 1952 1953 static void 1954 set80211htconf(if_ctx *ctx, const char *val __unused, int d) 1955 { 1956 set80211(ctx->io_s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1957 htconf = d; 1958 } 1959 1960 static void 1961 set80211dwds(if_ctx *ctx, const char *val __unused, int d) 1962 { 1963 set80211(ctx->io_s, IEEE80211_IOC_DWDS, d, 0, NULL); 1964 } 1965 1966 static void 1967 set80211inact(if_ctx *ctx, const char *val __unused, int d) 1968 { 1969 set80211(ctx->io_s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1970 } 1971 1972 static void 1973 set80211tsn(if_ctx *ctx, const char *val __unused, int d) 1974 { 1975 set80211(ctx->io_s, IEEE80211_IOC_TSN, d, 0, NULL); 1976 } 1977 1978 static void 1979 set80211dotd(if_ctx *ctx, const char *val __unused, int d) 1980 { 1981 set80211(ctx->io_s, IEEE80211_IOC_DOTD, d, 0, NULL); 1982 } 1983 1984 static void 1985 set80211smps(if_ctx *ctx, const char *val __unused, int d) 1986 { 1987 set80211(ctx->io_s, IEEE80211_IOC_SMPS, d, 0, NULL); 1988 } 1989 1990 static void 1991 set80211rifs(if_ctx *ctx, const char *val __unused, int d) 1992 { 1993 set80211(ctx->io_s, IEEE80211_IOC_RIFS, d, 0, NULL); 1994 } 1995 1996 static void 1997 set80211vhtconf(if_ctx *ctx, const char *val __unused, int d) 1998 { 1999 int s = ctx->io_s; 2000 2001 if (get80211val(s, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 2002 errx(-1, "cannot set VHT setting"); 2003 printf("%s: vhtconf=0x%08x, d=%d\n", __func__, vhtconf, d); 2004 if (d < 0) { 2005 d = -d; 2006 vhtconf &= ~d; 2007 } else 2008 vhtconf |= d; 2009 printf("%s: vhtconf is now 0x%08x\n", __func__, vhtconf); 2010 set80211(ctx->io_s, IEEE80211_IOC_VHTCONF, vhtconf, 0, NULL); 2011 } 2012 2013 static void 2014 set80211tdmaslot(if_ctx *ctx, const char *val, int dummy __unused) 2015 { 2016 set80211(ctx->io_s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 2017 } 2018 2019 static void 2020 set80211tdmaslotcnt(if_ctx *ctx, const char *val, int dummy __unused) 2021 { 2022 set80211(ctx->io_s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 2023 } 2024 2025 static void 2026 set80211tdmaslotlen(if_ctx *ctx, const char *val, int dummy __unused) 2027 { 2028 set80211(ctx->io_s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 2029 } 2030 2031 static void 2032 set80211tdmabintval(if_ctx *ctx, const char *val, int dummy __unused) 2033 { 2034 set80211(ctx->io_s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 2035 } 2036 2037 static void 2038 set80211meshttl(if_ctx *ctx, const char *val, int dummy __unused) 2039 { 2040 set80211(ctx->io_s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 2041 } 2042 2043 static void 2044 set80211meshforward(if_ctx *ctx, const char *val __unused, int d) 2045 { 2046 set80211(ctx->io_s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 2047 } 2048 2049 static void 2050 set80211meshgate(if_ctx *ctx, const char *val __unused, int d) 2051 { 2052 set80211(ctx->io_s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 2053 } 2054 2055 static void 2056 set80211meshpeering(if_ctx *ctx, const char *val __unused, int d) 2057 { 2058 set80211(ctx->io_s, IEEE80211_IOC_MESH_AP, d, 0, NULL); 2059 } 2060 2061 static void 2062 set80211meshmetric(if_ctx *ctx, const char *val, int dummy __unused) 2063 { 2064 char v[12]; 2065 2066 memcpy(v, val, sizeof(v)); 2067 set80211(ctx->io_s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 2068 } 2069 2070 static void 2071 set80211meshpath(if_ctx *ctx, const char *val, int dummy __unused) 2072 { 2073 char v[12]; 2074 2075 memcpy(v, val, sizeof(v)); 2076 set80211(ctx->io_s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 2077 } 2078 2079 static int 2080 regdomain_sort(const void *a, const void *b) 2081 { 2082 #define CHAN_ALL \ 2083 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 2084 const struct ieee80211_channel *ca = a; 2085 const struct ieee80211_channel *cb = b; 2086 2087 return ca->ic_freq == cb->ic_freq ? 2088 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : 2089 ca->ic_freq - cb->ic_freq; 2090 #undef CHAN_ALL 2091 } 2092 2093 static const struct ieee80211_channel * 2094 chanlookup(const struct ieee80211_channel chans[], int nchans, 2095 int freq, int flags) 2096 { 2097 int i; 2098 2099 flags &= IEEE80211_CHAN_ALLTURBO; 2100 for (i = 0; i < nchans; i++) { 2101 const struct ieee80211_channel *c = &chans[i]; 2102 if (c->ic_freq == freq && 2103 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 2104 return c; 2105 } 2106 return NULL; 2107 } 2108 2109 static int 2110 chanfind(const struct ieee80211_channel chans[], int nchans, unsigned int flags) 2111 { 2112 for (int i = 0; i < nchans; i++) { 2113 const struct ieee80211_channel *c = &chans[i]; 2114 if ((c->ic_flags & flags) == flags) 2115 return 1; 2116 } 2117 return 0; 2118 } 2119 2120 /* 2121 * Check channel compatibility. 2122 */ 2123 static int 2124 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 2125 { 2126 flags &= ~REQ_FLAGS; 2127 /* 2128 * Check if exact channel is in the calibration table; 2129 * everything below is to deal with channels that we 2130 * want to include but that are not explicitly listed. 2131 */ 2132 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 2133 return 1; 2134 if (flags & IEEE80211_CHAN_GSM) { 2135 /* 2136 * XXX GSM frequency mapping is handled in the kernel 2137 * so we cannot find them in the calibration table; 2138 * just accept the channel and the kernel will reject 2139 * the channel list if it's wrong. 2140 */ 2141 return 1; 2142 } 2143 /* 2144 * If this is a 1/2 or 1/4 width channel allow it if a full 2145 * width channel is present for this frequency, and the device 2146 * supports fractional channels on this band. This is a hack 2147 * that avoids bloating the calibration table; it may be better 2148 * by per-band attributes though (we are effectively calculating 2149 * this attribute by scanning the channel list ourself). 2150 */ 2151 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2152 return 0; 2153 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2154 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2155 return 0; 2156 if (flags & IEEE80211_CHAN_HALF) { 2157 return chanfind(avail->ic_chans, avail->ic_nchans, 2158 IEEE80211_CHAN_HALF | 2159 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2160 } else { 2161 return chanfind(avail->ic_chans, avail->ic_nchans, 2162 IEEE80211_CHAN_QUARTER | 2163 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2164 } 2165 } 2166 2167 static void 2168 regdomain_addchans(struct ieee80211req_chaninfo *ci, 2169 const netband_head *bands, 2170 const struct ieee80211_regdomain *reg, 2171 uint32_t chanFlags, 2172 const struct ieee80211req_chaninfo *avail) 2173 { 2174 const struct netband *nb; 2175 const struct freqband *b; 2176 struct ieee80211_channel *c, *prev; 2177 int freq, hi_adj, lo_adj, channelSep; 2178 uint32_t flags; 2179 2180 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2181 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2182 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2183 2184 LIST_FOREACH(nb, bands, next) { 2185 b = nb->band; 2186 if (verbose) { 2187 printf("%s:", __func__); 2188 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2189 printb(" bandFlags", nb->flags | b->flags, 2190 IEEE80211_CHAN_BITS); 2191 putchar('\n'); 2192 } 2193 prev = NULL; 2194 2195 for (freq = b->freqStart + lo_adj; 2196 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2197 /* 2198 * Construct flags for the new channel. We take 2199 * the attributes from the band descriptions except 2200 * for HT40 which is enabled generically (i.e. +/- 2201 * extension channel) in the band description and 2202 * then constrained according by channel separation. 2203 */ 2204 flags = nb->flags | b->flags; 2205 2206 /* 2207 * VHT first - HT is a subset. 2208 */ 2209 if (flags & IEEE80211_CHAN_VHT) { 2210 if ((chanFlags & IEEE80211_CHAN_VHT20) && 2211 (flags & IEEE80211_CHAN_VHT20) == 0) { 2212 if (verbose) 2213 printf("%u: skip, not a " 2214 "VHT20 channel\n", freq); 2215 continue; 2216 } 2217 if ((chanFlags & IEEE80211_CHAN_VHT40) && 2218 (flags & IEEE80211_CHAN_VHT40) == 0) { 2219 if (verbose) 2220 printf("%u: skip, not a " 2221 "VHT40 channel\n", freq); 2222 continue; 2223 } 2224 if ((chanFlags & IEEE80211_CHAN_VHT80) && 2225 (flags & IEEE80211_CHAN_VHT80) == 0) { 2226 if (verbose) 2227 printf("%u: skip, not a " 2228 "VHT80 channel\n", freq); 2229 continue; 2230 } 2231 if ((chanFlags & IEEE80211_CHAN_VHT160) && 2232 (flags & IEEE80211_CHAN_VHT160) == 0) { 2233 if (verbose) 2234 printf("%u: skip, not a " 2235 "VHT160 channel\n", freq); 2236 continue; 2237 } 2238 if ((chanFlags & IEEE80211_CHAN_VHT80P80) && 2239 (flags & IEEE80211_CHAN_VHT80P80) == 0) { 2240 if (verbose) 2241 printf("%u: skip, not a " 2242 "VHT80+80 channel\n", freq); 2243 continue; 2244 } 2245 flags &= ~IEEE80211_CHAN_VHT; 2246 flags |= chanFlags & IEEE80211_CHAN_VHT; 2247 } 2248 2249 /* Now, constrain HT */ 2250 if (flags & IEEE80211_CHAN_HT) { 2251 /* 2252 * HT channels are generated specially; we're 2253 * called to add HT20, HT40+, and HT40- chan's 2254 * so we need to expand only band specs for 2255 * the HT channel type being added. 2256 */ 2257 if ((chanFlags & IEEE80211_CHAN_HT20) && 2258 (flags & IEEE80211_CHAN_HT20) == 0) { 2259 if (verbose) 2260 printf("%u: skip, not an " 2261 "HT20 channel\n", freq); 2262 continue; 2263 } 2264 if ((chanFlags & IEEE80211_CHAN_HT40) && 2265 (flags & IEEE80211_CHAN_HT40) == 0) { 2266 if (verbose) 2267 printf("%u: skip, not an " 2268 "HT40 channel\n", freq); 2269 continue; 2270 } 2271 /* NB: HT attribute comes from caller */ 2272 flags &= ~IEEE80211_CHAN_HT; 2273 flags |= chanFlags & IEEE80211_CHAN_HT; 2274 } 2275 /* 2276 * Check if device can operate on this frequency. 2277 */ 2278 if (!checkchan(avail, freq, flags)) { 2279 if (verbose) { 2280 printf("%u: skip, ", freq); 2281 printb("flags", flags, 2282 IEEE80211_CHAN_BITS); 2283 printf(" not available\n"); 2284 } 2285 continue; 2286 } 2287 if ((flags & REQ_ECM) && !reg->ecm) { 2288 if (verbose) 2289 printf("%u: skip, ECM channel\n", freq); 2290 continue; 2291 } 2292 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2293 if (verbose) 2294 printf("%u: skip, indoor channel\n", 2295 freq); 2296 continue; 2297 } 2298 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2299 if (verbose) 2300 printf("%u: skip, outdoor channel\n", 2301 freq); 2302 continue; 2303 } 2304 if ((flags & IEEE80211_CHAN_HT40) && 2305 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2306 if (verbose) 2307 printf("%u: skip, only %u channel " 2308 "separation, need %d\n", freq, 2309 freq - prev->ic_freq, channelSep); 2310 continue; 2311 } 2312 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2313 if (verbose) 2314 printf("%u: skip, channel table full\n", 2315 freq); 2316 break; 2317 } 2318 c = &ci->ic_chans[ci->ic_nchans++]; 2319 memset(c, 0, sizeof(*c)); 2320 c->ic_freq = freq; 2321 c->ic_flags = flags; 2322 if (c->ic_flags & IEEE80211_CHAN_DFS) 2323 c->ic_maxregpower = nb->maxPowerDFS; 2324 else 2325 c->ic_maxregpower = nb->maxPower; 2326 if (verbose) { 2327 printf("[%3d] add freq %u ", 2328 ci->ic_nchans-1, c->ic_freq); 2329 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2330 printf(" power %u\n", c->ic_maxregpower); 2331 } 2332 /* NB: kernel fills in other fields */ 2333 prev = c; 2334 } 2335 } 2336 } 2337 2338 static void 2339 regdomain_makechannels( 2340 struct ieee80211_regdomain_req *req, 2341 const struct ieee80211_devcaps_req *dc) 2342 { 2343 struct regdata *rdp = getregdata(); 2344 const struct country *cc; 2345 const struct ieee80211_regdomain *reg = &req->rd; 2346 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2347 const struct regdomain *rd; 2348 2349 /* 2350 * Locate construction table for new channel list. We treat 2351 * the regdomain/SKU as definitive so a country can be in 2352 * multiple with different properties (e.g. US in FCC+FCC3). 2353 * If no regdomain is specified then we fallback on the country 2354 * code to find the associated regdomain since countries always 2355 * belong to at least one regdomain. 2356 */ 2357 if (reg->regdomain == 0) { 2358 cc = lib80211_country_findbycc(rdp, reg->country); 2359 if (cc == NULL) 2360 errx(1, "internal error, country %d not found", 2361 reg->country); 2362 rd = cc->rd; 2363 } else 2364 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2365 if (rd == NULL) 2366 errx(1, "internal error, regdomain %d not found", 2367 reg->regdomain); 2368 if (rd->sku != SKU_DEBUG) { 2369 /* 2370 * regdomain_addchans incrememnts the channel count for 2371 * each channel it adds so initialize ic_nchans to zero. 2372 * Note that we know we have enough space to hold all possible 2373 * channels because the devcaps list size was used to 2374 * allocate our request. 2375 */ 2376 ci->ic_nchans = 0; 2377 if (!LIST_EMPTY(&rd->bands_11b)) 2378 regdomain_addchans(ci, &rd->bands_11b, reg, 2379 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2380 if (!LIST_EMPTY(&rd->bands_11g)) 2381 regdomain_addchans(ci, &rd->bands_11g, reg, 2382 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2383 if (!LIST_EMPTY(&rd->bands_11a)) 2384 regdomain_addchans(ci, &rd->bands_11a, reg, 2385 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2386 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2387 regdomain_addchans(ci, &rd->bands_11na, reg, 2388 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2389 &dc->dc_chaninfo); 2390 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2391 regdomain_addchans(ci, &rd->bands_11na, reg, 2392 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2393 &dc->dc_chaninfo); 2394 regdomain_addchans(ci, &rd->bands_11na, reg, 2395 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2396 &dc->dc_chaninfo); 2397 } 2398 } 2399 if (!LIST_EMPTY(&rd->bands_11ac) && dc->dc_vhtcaps != 0) { 2400 regdomain_addchans(ci, &rd->bands_11ac, reg, 2401 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20 | 2402 IEEE80211_CHAN_VHT20, 2403 &dc->dc_chaninfo); 2404 2405 /* VHT40 is a function of HT40.. */ 2406 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2407 regdomain_addchans(ci, &rd->bands_11ac, reg, 2408 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2409 IEEE80211_CHAN_VHT40U, 2410 &dc->dc_chaninfo); 2411 regdomain_addchans(ci, &rd->bands_11ac, reg, 2412 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2413 IEEE80211_CHAN_VHT40D, 2414 &dc->dc_chaninfo); 2415 } 2416 2417 /* VHT80 is mandatory (and so should be VHT40 above). */ 2418 if (1) { 2419 regdomain_addchans(ci, &rd->bands_11ac, reg, 2420 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2421 IEEE80211_CHAN_VHT80, 2422 &dc->dc_chaninfo); 2423 regdomain_addchans(ci, &rd->bands_11ac, reg, 2424 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2425 IEEE80211_CHAN_VHT80, 2426 &dc->dc_chaninfo); 2427 } 2428 2429 /* VHT160 */ 2430 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ( 2431 dc->dc_vhtcaps)) { 2432 regdomain_addchans(ci, &rd->bands_11ac, reg, 2433 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2434 IEEE80211_CHAN_VHT160, 2435 &dc->dc_chaninfo); 2436 regdomain_addchans(ci, &rd->bands_11ac, reg, 2437 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2438 IEEE80211_CHAN_VHT160, 2439 &dc->dc_chaninfo); 2440 } 2441 2442 /* VHT80P80 */ 2443 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160_80P80MHZ( 2444 dc->dc_vhtcaps)) { 2445 regdomain_addchans(ci, &rd->bands_11ac, reg, 2446 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2447 IEEE80211_CHAN_VHT80P80, 2448 &dc->dc_chaninfo); 2449 regdomain_addchans(ci, &rd->bands_11ac, reg, 2450 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2451 IEEE80211_CHAN_VHT80P80, 2452 &dc->dc_chaninfo); 2453 } 2454 } 2455 2456 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2457 regdomain_addchans(ci, &rd->bands_11ng, reg, 2458 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2459 &dc->dc_chaninfo); 2460 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2461 regdomain_addchans(ci, &rd->bands_11ng, reg, 2462 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2463 &dc->dc_chaninfo); 2464 regdomain_addchans(ci, &rd->bands_11ng, reg, 2465 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2466 &dc->dc_chaninfo); 2467 } 2468 } 2469 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2470 regdomain_sort); 2471 } else 2472 memcpy(ci, &dc->dc_chaninfo, 2473 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2474 } 2475 2476 static void 2477 list_countries(void) 2478 { 2479 struct regdata *rdp = getregdata(); 2480 const struct country *cp; 2481 const struct regdomain *dp; 2482 int i; 2483 2484 i = 0; 2485 printf("\nCountry codes:\n"); 2486 LIST_FOREACH(cp, &rdp->countries, next) { 2487 printf("%2s %-15.15s%s", cp->isoname, 2488 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2489 i++; 2490 } 2491 i = 0; 2492 printf("\nRegulatory domains:\n"); 2493 LIST_FOREACH(dp, &rdp->domains, next) { 2494 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2495 i++; 2496 } 2497 printf("\n"); 2498 } 2499 2500 static void 2501 defaultcountry(const struct regdomain *rd) 2502 { 2503 struct regdata *rdp = getregdata(); 2504 const struct country *cc; 2505 2506 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2507 if (cc == NULL) 2508 errx(1, "internal error, ISO country code %d not " 2509 "defined for regdomain %s", rd->cc->code, rd->name); 2510 regdomain.country = cc->code; 2511 regdomain.isocc[0] = cc->isoname[0]; 2512 regdomain.isocc[1] = cc->isoname[1]; 2513 } 2514 2515 static void 2516 set80211regdomain(if_ctx *ctx, const char *val, int dummy __unused) 2517 { 2518 struct regdata *rdp = getregdata(); 2519 const struct regdomain *rd; 2520 2521 rd = lib80211_regdomain_findbyname(rdp, val); 2522 if (rd == NULL) { 2523 char *eptr; 2524 long sku = strtol(val, &eptr, 0); 2525 2526 if (eptr != val) 2527 rd = lib80211_regdomain_findbysku(rdp, sku); 2528 if (eptr == val || rd == NULL) 2529 errx(1, "unknown regdomain %s", val); 2530 } 2531 getregdomain(ctx->io_s); 2532 regdomain.regdomain = rd->sku; 2533 if (regdomain.country == 0 && rd->cc != NULL) { 2534 /* 2535 * No country code setup and there's a default 2536 * one for this regdomain fill it in. 2537 */ 2538 defaultcountry(rd); 2539 } 2540 callback_register(setregdomain_cb, ®domain); 2541 } 2542 2543 static void 2544 set80211country(if_ctx *ctx, const char *val, int dummy __unused) 2545 { 2546 struct regdata *rdp = getregdata(); 2547 const struct country *cc; 2548 2549 cc = lib80211_country_findbyname(rdp, val); 2550 if (cc == NULL) { 2551 char *eptr; 2552 long code = strtol(val, &eptr, 0); 2553 2554 if (eptr != val) 2555 cc = lib80211_country_findbycc(rdp, code); 2556 if (eptr == val || cc == NULL) 2557 errx(1, "unknown ISO country code %s", val); 2558 } 2559 getregdomain(ctx->io_s); 2560 regdomain.regdomain = cc->rd->sku; 2561 regdomain.country = cc->code; 2562 regdomain.isocc[0] = cc->isoname[0]; 2563 regdomain.isocc[1] = cc->isoname[1]; 2564 callback_register(setregdomain_cb, ®domain); 2565 } 2566 2567 static void 2568 set80211location(if_ctx *ctx, const char *val __unused, int d) 2569 { 2570 getregdomain(ctx->io_s); 2571 regdomain.location = d; 2572 callback_register(setregdomain_cb, ®domain); 2573 } 2574 2575 static void 2576 set80211ecm(if_ctx *ctx, const char *val __unused, int d) 2577 { 2578 getregdomain(ctx->io_s); 2579 regdomain.ecm = d; 2580 callback_register(setregdomain_cb, ®domain); 2581 } 2582 2583 static void 2584 LINE_INIT(char c) 2585 { 2586 spacer = c; 2587 if (c == '\t') 2588 col = 8; 2589 else 2590 col = 1; 2591 } 2592 2593 static void 2594 LINE_BREAK(void) 2595 { 2596 if (spacer != '\t') { 2597 printf("\n"); 2598 spacer = '\t'; 2599 } 2600 col = 8; /* 8-col tab */ 2601 } 2602 2603 static void 2604 LINE_CHECK(const char *fmt, ...) 2605 { 2606 char buf[80]; 2607 va_list ap; 2608 int n; 2609 2610 va_start(ap, fmt); 2611 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2612 va_end(ap); 2613 col += 1+n; 2614 if (col > MAXCOL) { 2615 LINE_BREAK(); 2616 col += n; 2617 } 2618 buf[0] = spacer; 2619 printf("%s", buf); 2620 spacer = ' '; 2621 } 2622 2623 static int 2624 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2625 { 2626 int i, maxrate = -1; 2627 2628 for (i = 0; i < nrates; i++) { 2629 int rate = rates[i] & IEEE80211_RATE_VAL; 2630 if (rate > maxrate) 2631 maxrate = rate; 2632 } 2633 return maxrate / 2; 2634 } 2635 2636 static const char * 2637 getcaps(int capinfo) 2638 { 2639 static char capstring[32]; 2640 char *cp = capstring; 2641 2642 if (capinfo & IEEE80211_CAPINFO_ESS) 2643 *cp++ = 'E'; 2644 if (capinfo & IEEE80211_CAPINFO_IBSS) 2645 *cp++ = 'I'; 2646 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2647 *cp++ = 'c'; 2648 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2649 *cp++ = 'C'; 2650 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2651 *cp++ = 'P'; 2652 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2653 *cp++ = 'S'; 2654 if (capinfo & IEEE80211_CAPINFO_PBCC) 2655 *cp++ = 'B'; 2656 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2657 *cp++ = 'A'; 2658 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2659 *cp++ = 's'; 2660 if (capinfo & IEEE80211_CAPINFO_RSN) 2661 *cp++ = 'R'; 2662 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2663 *cp++ = 'D'; 2664 *cp = '\0'; 2665 return capstring; 2666 } 2667 2668 static const char * 2669 getflags(int flags) 2670 { 2671 static char flagstring[32]; 2672 char *cp = flagstring; 2673 2674 if (flags & IEEE80211_NODE_AUTH) 2675 *cp++ = 'A'; 2676 if (flags & IEEE80211_NODE_QOS) 2677 *cp++ = 'Q'; 2678 if (flags & IEEE80211_NODE_ERP) 2679 *cp++ = 'E'; 2680 if (flags & IEEE80211_NODE_PWR_MGT) 2681 *cp++ = 'P'; 2682 if (flags & IEEE80211_NODE_HT) { 2683 *cp++ = 'H'; 2684 if (flags & IEEE80211_NODE_HTCOMPAT) 2685 *cp++ = '+'; 2686 } 2687 if (flags & IEEE80211_NODE_VHT) 2688 *cp++ = 'V'; 2689 if (flags & IEEE80211_NODE_WPS) 2690 *cp++ = 'W'; 2691 if (flags & IEEE80211_NODE_TSN) 2692 *cp++ = 'N'; 2693 if (flags & IEEE80211_NODE_AMPDU_TX) 2694 *cp++ = 'T'; 2695 if (flags & IEEE80211_NODE_AMPDU_RX) 2696 *cp++ = 'R'; 2697 if (flags & IEEE80211_NODE_MIMO_PS) { 2698 *cp++ = 'M'; 2699 if (flags & IEEE80211_NODE_MIMO_RTS) 2700 *cp++ = '+'; 2701 } 2702 if (flags & IEEE80211_NODE_RIFS) 2703 *cp++ = 'I'; 2704 if (flags & IEEE80211_NODE_SGI40) { 2705 *cp++ = 'S'; 2706 if (flags & IEEE80211_NODE_SGI20) 2707 *cp++ = '+'; 2708 } else if (flags & IEEE80211_NODE_SGI20) 2709 *cp++ = 's'; 2710 if (flags & IEEE80211_NODE_AMSDU_TX) 2711 *cp++ = 't'; 2712 if (flags & IEEE80211_NODE_AMSDU_RX) 2713 *cp++ = 'r'; 2714 if (flags & IEEE80211_NODE_UAPSD) 2715 *cp++ = 'U'; 2716 if (flags & IEEE80211_NODE_LDPC) 2717 *cp++ = 'L'; 2718 *cp = '\0'; 2719 return flagstring; 2720 } 2721 2722 static void 2723 printie(const char* tag, const uint8_t *ie, size_t ielen, unsigned int maxlen) 2724 { 2725 printf("%s", tag); 2726 if (verbose) { 2727 maxlen -= strlen(tag)+2; 2728 if (2*ielen > maxlen) 2729 maxlen--; 2730 printf("<"); 2731 for (; ielen > 0; ie++, ielen--) { 2732 if (maxlen-- <= 0) 2733 break; 2734 printf("%02x", *ie); 2735 } 2736 if (ielen != 0) 2737 printf("-"); 2738 printf(">"); 2739 } 2740 } 2741 2742 #define LE_READ_2(p) \ 2743 ((u_int16_t) \ 2744 ((((const u_int8_t *)(p))[0] ) | \ 2745 (((const u_int8_t *)(p))[1] << 8))) 2746 #define LE_READ_4(p) \ 2747 ((u_int32_t) \ 2748 ((((const u_int8_t *)(p))[0] ) | \ 2749 (((const u_int8_t *)(p))[1] << 8) | \ 2750 (((const u_int8_t *)(p))[2] << 16) | \ 2751 (((const u_int8_t *)(p))[3] << 24))) 2752 2753 /* 2754 * NB: The decoding routines assume a properly formatted ie 2755 * which should be safe as the kernel only retains them 2756 * if they parse ok. 2757 */ 2758 2759 static void 2760 printwmeparam(const char *tag, const u_int8_t *ie) 2761 { 2762 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2763 const struct ieee80211_wme_param *wme = 2764 (const struct ieee80211_wme_param *) ie; 2765 int i; 2766 2767 printf("%s", tag); 2768 if (!verbose) 2769 return; 2770 printf("<qosinfo 0x%x", wme->param_qosInfo); 2771 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2772 for (i = 0; i < WME_NUM_AC; i++) { 2773 const struct ieee80211_wme_acparams *ac = 2774 &wme->params_acParams[i]; 2775 2776 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]", acnames[i], 2777 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_ACM) ? 2778 "acm " : "", 2779 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_AIFSN), 2780 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2781 WME_PARAM_LOGCWMIN), 2782 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2783 WME_PARAM_LOGCWMAX), 2784 LE_READ_2(&ac->acp_txop)); 2785 } 2786 printf(">"); 2787 } 2788 2789 static void 2790 printwmeinfo(const char *tag, const u_int8_t *ie) 2791 { 2792 printf("%s", tag); 2793 if (verbose) { 2794 const struct ieee80211_wme_info *wme = 2795 (const struct ieee80211_wme_info *) ie; 2796 printf("<version 0x%x info 0x%x>", 2797 wme->wme_version, wme->wme_info); 2798 } 2799 } 2800 2801 static void 2802 printvhtcap(const char *tag, const u_int8_t *ie) 2803 { 2804 printf("%s", tag); 2805 if (verbose) { 2806 const struct ieee80211_ie_vhtcap *vhtcap = 2807 (const struct ieee80211_ie_vhtcap *) ie; 2808 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2809 2810 printf("<cap 0x%08x", vhtcap_info); 2811 printf(" rx_mcs_map 0x%x", 2812 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2813 printf(" rx_highest %d", 2814 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2815 printf(" tx_mcs_map 0x%x", 2816 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2817 printf(" tx_highest %d", 2818 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2819 2820 printf(">"); 2821 } 2822 } 2823 2824 static void 2825 printvhtinfo(const char *tag, const u_int8_t *ie) 2826 { 2827 printf("%s", tag); 2828 if (verbose) { 2829 const struct ieee80211_ie_vht_operation *vhtinfo = 2830 (const struct ieee80211_ie_vht_operation *) ie; 2831 2832 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2833 vhtinfo->chan_width, 2834 vhtinfo->center_freq_seg1_idx, 2835 vhtinfo->center_freq_seg2_idx, 2836 LE_READ_2(&vhtinfo->basic_mcs_set)); 2837 } 2838 } 2839 2840 static void 2841 printvhtpwrenv(const char *tag, const u_int8_t *ie, size_t ielen) 2842 { 2843 printf("%s", tag); 2844 static const char *txpwrmap[] = { 2845 "20", 2846 "40", 2847 "80", 2848 "160", 2849 }; 2850 if (verbose) { 2851 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2852 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2853 size_t i, n; 2854 const char *sep = ""; 2855 2856 /* Get count; trim at ielen */ 2857 n = (vhtpwr->tx_info & 2858 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2859 /* Trim at ielen */ 2860 if (n + 3 > ielen) 2861 n = ielen - 3; 2862 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2863 for (i = 0; i < n; i++) { 2864 printf("%s%s:%.2f", sep, txpwrmap[i], 2865 ((float) ((int8_t) ie[i+3])) / 2.0); 2866 sep = " "; 2867 } 2868 2869 printf("]>"); 2870 } 2871 } 2872 2873 static void 2874 printhtcap(const char *tag, const u_int8_t *ie) 2875 { 2876 printf("%s", tag); 2877 if (verbose) { 2878 const struct ieee80211_ie_htcap *htcap = 2879 (const struct ieee80211_ie_htcap *) ie; 2880 const char *sep; 2881 int i, j; 2882 2883 printf("<cap 0x%x param 0x%x", 2884 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2885 printf(" mcsset["); 2886 sep = ""; 2887 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2888 if (isset(htcap->hc_mcsset, i)) { 2889 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2890 if (isclr(htcap->hc_mcsset, j)) 2891 break; 2892 j--; 2893 if (i == j) 2894 printf("%s%u", sep, i); 2895 else 2896 printf("%s%u-%u", sep, i, j); 2897 i += j-i; 2898 sep = ","; 2899 } 2900 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2901 LE_READ_2(&htcap->hc_extcap), 2902 LE_READ_4(&htcap->hc_txbf), 2903 htcap->hc_antenna); 2904 } 2905 } 2906 2907 static void 2908 printhtinfo(const char *tag, const u_int8_t *ie) 2909 { 2910 printf("%s", tag); 2911 if (verbose) { 2912 const struct ieee80211_ie_htinfo *htinfo = 2913 (const struct ieee80211_ie_htinfo *) ie; 2914 const char *sep; 2915 int i, j; 2916 2917 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2918 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2919 LE_READ_2(&htinfo->hi_byte45)); 2920 printf(" basicmcs["); 2921 sep = ""; 2922 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2923 if (isset(htinfo->hi_basicmcsset, i)) { 2924 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2925 if (isclr(htinfo->hi_basicmcsset, j)) 2926 break; 2927 j--; 2928 if (i == j) 2929 printf("%s%u", sep, i); 2930 else 2931 printf("%s%u-%u", sep, i, j); 2932 i += j-i; 2933 sep = ","; 2934 } 2935 printf("]>"); 2936 } 2937 } 2938 2939 static void 2940 printathie(const char *tag, const u_int8_t *ie) 2941 { 2942 2943 printf("%s", tag); 2944 if (verbose) { 2945 const struct ieee80211_ath_ie *ath = 2946 (const struct ieee80211_ath_ie *)ie; 2947 2948 printf("<"); 2949 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2950 printf("DTURBO,"); 2951 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2952 printf("COMP,"); 2953 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2954 printf("FF,"); 2955 if (ath->ath_capability & ATHEROS_CAP_XR) 2956 printf("XR,"); 2957 if (ath->ath_capability & ATHEROS_CAP_AR) 2958 printf("AR,"); 2959 if (ath->ath_capability & ATHEROS_CAP_BURST) 2960 printf("BURST,"); 2961 if (ath->ath_capability & ATHEROS_CAP_WME) 2962 printf("WME,"); 2963 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2964 printf("BOOST,"); 2965 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2966 } 2967 } 2968 2969 2970 static void 2971 printmeshconf(const char *tag, const uint8_t *ie) 2972 { 2973 2974 printf("%s", tag); 2975 if (verbose) { 2976 const struct ieee80211_meshconf_ie *mconf = 2977 (const struct ieee80211_meshconf_ie *)ie; 2978 printf("<PATH:"); 2979 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2980 printf("HWMP"); 2981 else 2982 printf("UNKNOWN"); 2983 printf(" LINK:"); 2984 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2985 printf("AIRTIME"); 2986 else 2987 printf("UNKNOWN"); 2988 printf(" CONGESTION:"); 2989 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2990 printf("DISABLED"); 2991 else 2992 printf("UNKNOWN"); 2993 printf(" SYNC:"); 2994 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2995 printf("NEIGHOFF"); 2996 else 2997 printf("UNKNOWN"); 2998 printf(" AUTH:"); 2999 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 3000 printf("DISABLED"); 3001 else 3002 printf("UNKNOWN"); 3003 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 3004 mconf->conf_cap); 3005 } 3006 } 3007 3008 static void 3009 printbssload(const char *tag, const uint8_t *ie) 3010 { 3011 printf("%s", tag); 3012 if (verbose) { 3013 const struct ieee80211_bss_load_ie *bssload = 3014 (const struct ieee80211_bss_load_ie *) ie; 3015 printf("<sta count %d, chan load %d, aac %d>", 3016 LE_READ_2(&bssload->sta_count), 3017 bssload->chan_load, 3018 bssload->aac); 3019 } 3020 } 3021 3022 static void 3023 printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen) 3024 { 3025 printf("%s", tag); 3026 if (verbose) { 3027 const struct ieee80211_ap_chan_report_ie *ap = 3028 (const struct ieee80211_ap_chan_report_ie *) ie; 3029 const char *sep = ""; 3030 3031 printf("<class %u, chan:[", ap->i_class); 3032 3033 for (size_t i = 3; i < ielen; i++) { 3034 printf("%s%u", sep, ie[i]); 3035 sep = ","; 3036 } 3037 printf("]>"); 3038 } 3039 } 3040 3041 static const char * 3042 wpa_cipher(const u_int8_t *sel) 3043 { 3044 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3045 u_int32_t w = LE_READ_4(sel); 3046 3047 switch (w) { 3048 case WPA_SEL(WPA_CSE_NULL): 3049 return "NONE"; 3050 case WPA_SEL(WPA_CSE_WEP40): 3051 return "WEP40"; 3052 case WPA_SEL(WPA_CSE_WEP104): 3053 return "WEP104"; 3054 case WPA_SEL(WPA_CSE_TKIP): 3055 return "TKIP"; 3056 case WPA_SEL(WPA_CSE_CCMP): 3057 return "AES-CCMP"; 3058 } 3059 return "?"; /* NB: so 1<< is discarded */ 3060 #undef WPA_SEL 3061 } 3062 3063 static const char * 3064 wpa_keymgmt(const u_int8_t *sel) 3065 { 3066 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3067 u_int32_t w = LE_READ_4(sel); 3068 3069 switch (w) { 3070 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 3071 return "8021X-UNSPEC"; 3072 case WPA_SEL(WPA_ASE_8021X_PSK): 3073 return "8021X-PSK"; 3074 case WPA_SEL(WPA_ASE_NONE): 3075 return "NONE"; 3076 } 3077 return "?"; 3078 #undef WPA_SEL 3079 } 3080 3081 static void 3082 printwpaie(const char *tag, const u_int8_t *ie) 3083 { 3084 u_int8_t len = ie[1]; 3085 3086 printf("%s", tag); 3087 if (verbose) { 3088 const char *sep; 3089 int n; 3090 3091 ie += 6, len -= 4; /* NB: len is payload only */ 3092 3093 printf("<v%u", LE_READ_2(ie)); 3094 ie += 2, len -= 2; 3095 3096 printf(" mc:%s", wpa_cipher(ie)); 3097 ie += 4, len -= 4; 3098 3099 /* unicast ciphers */ 3100 n = LE_READ_2(ie); 3101 ie += 2, len -= 2; 3102 sep = " uc:"; 3103 for (; n > 0; n--) { 3104 printf("%s%s", sep, wpa_cipher(ie)); 3105 ie += 4, len -= 4; 3106 sep = "+"; 3107 } 3108 3109 /* key management algorithms */ 3110 n = LE_READ_2(ie); 3111 ie += 2, len -= 2; 3112 sep = " km:"; 3113 for (; n > 0; n--) { 3114 printf("%s%s", sep, wpa_keymgmt(ie)); 3115 ie += 4, len -= 4; 3116 sep = "+"; 3117 } 3118 3119 if (len > 2) /* optional capabilities */ 3120 printf(", caps 0x%x", LE_READ_2(ie)); 3121 printf(">"); 3122 } 3123 } 3124 3125 static const char * 3126 rsn_cipher(const u_int8_t *sel) 3127 { 3128 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3129 u_int32_t w = LE_READ_4(sel); 3130 3131 switch (w) { 3132 case RSN_SEL(RSN_CSE_NULL): 3133 return "NONE"; 3134 case RSN_SEL(RSN_CSE_WEP40): 3135 return "WEP40"; 3136 case RSN_SEL(RSN_CSE_WEP104): 3137 return "WEP104"; 3138 case RSN_SEL(RSN_CSE_TKIP): 3139 return "TKIP"; 3140 case RSN_SEL(RSN_CSE_CCMP): 3141 return "AES-CCMP"; 3142 case RSN_SEL(RSN_CSE_WRAP): 3143 return "AES-OCB"; 3144 } 3145 return "?"; 3146 #undef WPA_SEL 3147 } 3148 3149 static const char * 3150 rsn_keymgmt(const u_int8_t *sel) 3151 { 3152 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3153 u_int32_t w = LE_READ_4(sel); 3154 3155 switch (w) { 3156 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 3157 return "8021X-UNSPEC"; 3158 case RSN_SEL(RSN_ASE_8021X_PSK): 3159 return "8021X-PSK"; 3160 case RSN_SEL(RSN_ASE_NONE): 3161 return "NONE"; 3162 } 3163 return "?"; 3164 #undef RSN_SEL 3165 } 3166 3167 static void 3168 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen) 3169 { 3170 printf("%s", tag); 3171 if (verbose) { 3172 const char *sep; 3173 int n; 3174 3175 ie += 2, ielen -= 2; 3176 3177 printf("<v%u", LE_READ_2(ie)); 3178 ie += 2, ielen -= 2; 3179 3180 printf(" mc:%s", rsn_cipher(ie)); 3181 ie += 4, ielen -= 4; 3182 3183 /* unicast ciphers */ 3184 n = LE_READ_2(ie); 3185 ie += 2, ielen -= 2; 3186 sep = " uc:"; 3187 for (; n > 0; n--) { 3188 printf("%s%s", sep, rsn_cipher(ie)); 3189 ie += 4, ielen -= 4; 3190 sep = "+"; 3191 } 3192 3193 /* key management algorithms */ 3194 n = LE_READ_2(ie); 3195 ie += 2, ielen -= 2; 3196 sep = " km:"; 3197 for (; n > 0; n--) { 3198 printf("%s%s", sep, rsn_keymgmt(ie)); 3199 ie += 4, ielen -= 4; 3200 sep = "+"; 3201 } 3202 3203 if (ielen > 2) /* optional capabilities */ 3204 printf(", caps 0x%x", LE_READ_2(ie)); 3205 /* XXXPMKID */ 3206 printf(">"); 3207 } 3208 } 3209 3210 #define BE_READ_2(p) \ 3211 ((u_int16_t) \ 3212 ((((const u_int8_t *)(p))[1] ) | \ 3213 (((const u_int8_t *)(p))[0] << 8))) 3214 3215 static void 3216 printwpsie(const char *tag, const u_int8_t *ie) 3217 { 3218 u_int8_t len = ie[1]; 3219 3220 printf("%s", tag); 3221 if (verbose) { 3222 static const char *dev_pass_id[] = { 3223 "D", /* Default (PIN) */ 3224 "U", /* User-specified */ 3225 "M", /* Machine-specified */ 3226 "K", /* Rekey */ 3227 "P", /* PushButton */ 3228 "R" /* Registrar-specified */ 3229 }; 3230 int n; 3231 int f; 3232 3233 ie +=6, len -= 4; /* NB: len is payload only */ 3234 3235 /* WPS IE in Beacon and Probe Resp frames have different fields */ 3236 printf("<"); 3237 while (len) { 3238 uint16_t tlv_type = BE_READ_2(ie); 3239 uint16_t tlv_len = BE_READ_2(ie + 2); 3240 uint16_t cfg_mthd; 3241 3242 /* some devices broadcast invalid WPS frames */ 3243 if (tlv_len > len) { 3244 printf("bad frame length tlv_type=0x%02x " 3245 "tlv_len=%d len=%d", tlv_type, tlv_len, 3246 len); 3247 break; 3248 } 3249 3250 ie += 4, len -= 4; 3251 3252 switch (tlv_type) { 3253 case IEEE80211_WPS_ATTR_VERSION: 3254 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3255 break; 3256 case IEEE80211_WPS_ATTR_AP_SETUP_LOCKED: 3257 printf(" ap_setup:%s", *ie ? "locked" : 3258 "unlocked"); 3259 break; 3260 case IEEE80211_WPS_ATTR_CONFIG_METHODS: 3261 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS: 3262 if (tlv_type == IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS) 3263 printf(" sel_reg_cfg_mthd:"); 3264 else 3265 printf(" cfg_mthd:" ); 3266 cfg_mthd = BE_READ_2(ie); 3267 f = 0; 3268 for (n = 15; n >= 0; n--) { 3269 if (f) { 3270 printf(","); 3271 f = 0; 3272 } 3273 switch (cfg_mthd & (1 << n)) { 3274 case 0: 3275 break; 3276 case IEEE80211_WPS_CONFIG_USBA: 3277 printf("usba"); 3278 f++; 3279 break; 3280 case IEEE80211_WPS_CONFIG_ETHERNET: 3281 printf("ethernet"); 3282 f++; 3283 break; 3284 case IEEE80211_WPS_CONFIG_LABEL: 3285 printf("label"); 3286 f++; 3287 break; 3288 case IEEE80211_WPS_CONFIG_DISPLAY: 3289 if (!(cfg_mthd & 3290 (IEEE80211_WPS_CONFIG_VIRT_DISPLAY | 3291 IEEE80211_WPS_CONFIG_PHY_DISPLAY))) 3292 { 3293 printf("display"); 3294 f++; 3295 } 3296 break; 3297 case IEEE80211_WPS_CONFIG_EXT_NFC_TOKEN: 3298 printf("ext_nfc_tokenk"); 3299 f++; 3300 break; 3301 case IEEE80211_WPS_CONFIG_INT_NFC_TOKEN: 3302 printf("int_nfc_token"); 3303 f++; 3304 break; 3305 case IEEE80211_WPS_CONFIG_NFC_INTERFACE: 3306 printf("nfc_interface"); 3307 f++; 3308 break; 3309 case IEEE80211_WPS_CONFIG_PUSHBUTTON: 3310 if (!(cfg_mthd & 3311 (IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON | 3312 IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON))) { 3313 printf("push_button"); 3314 f++; 3315 } 3316 break; 3317 case IEEE80211_WPS_CONFIG_KEYPAD: 3318 printf("keypad"); 3319 f++; 3320 break; 3321 case IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON: 3322 printf("virtual_push_button"); 3323 f++; 3324 break; 3325 case IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON: 3326 printf("physical_push_button"); 3327 f++; 3328 break; 3329 case IEEE80211_WPS_CONFIG_P2PS: 3330 printf("p2ps"); 3331 f++; 3332 break; 3333 case IEEE80211_WPS_CONFIG_VIRT_DISPLAY: 3334 printf("virtual_display"); 3335 f++; 3336 break; 3337 case IEEE80211_WPS_CONFIG_PHY_DISPLAY: 3338 printf("physical_display"); 3339 f++; 3340 break; 3341 default: 3342 printf("unknown_wps_config<%04x>", 3343 cfg_mthd & (1 << n)); 3344 f++; 3345 break; 3346 } 3347 } 3348 break; 3349 case IEEE80211_WPS_ATTR_DEV_NAME: 3350 printf(" device_name:<%.*s>", tlv_len, ie); 3351 break; 3352 case IEEE80211_WPS_ATTR_DEV_PASSWORD_ID: 3353 n = LE_READ_2(ie); 3354 if (n < (int)nitems(dev_pass_id)) 3355 printf(" dpi:%s", dev_pass_id[n]); 3356 break; 3357 case IEEE80211_WPS_ATTR_MANUFACTURER: 3358 printf(" manufacturer:<%.*s>", tlv_len, ie); 3359 break; 3360 case IEEE80211_WPS_ATTR_MODEL_NAME: 3361 printf(" model_name:<%.*s>", tlv_len, ie); 3362 break; 3363 case IEEE80211_WPS_ATTR_MODEL_NUMBER: 3364 printf(" model_number:<%.*s>", tlv_len, ie); 3365 break; 3366 case IEEE80211_WPS_ATTR_PRIMARY_DEV_TYPE: 3367 printf(" prim_dev:"); 3368 for (n = 0; n < tlv_len; n++) 3369 printf("%02x", ie[n]); 3370 break; 3371 case IEEE80211_WPS_ATTR_RF_BANDS: 3372 printf(" rf:"); 3373 f = 0; 3374 for (n = 7; n >= 0; n--) { 3375 if (f) { 3376 printf(","); 3377 f = 0; 3378 } 3379 switch (*ie & (1 << n)) { 3380 case 0: 3381 break; 3382 case IEEE80211_WPS_RF_BAND_24GHZ: 3383 printf("2.4Ghz"); 3384 f++; 3385 break; 3386 case IEEE80211_WPS_RF_BAND_50GHZ: 3387 printf("5Ghz"); 3388 f++; 3389 break; 3390 case IEEE80211_WPS_RF_BAND_600GHZ: 3391 printf("60Ghz"); 3392 f++; 3393 break; 3394 default: 3395 printf("unknown<%02x>", 3396 *ie & (1 << n)); 3397 f++; 3398 break; 3399 } 3400 } 3401 break; 3402 case IEEE80211_WPS_ATTR_RESPONSE_TYPE: 3403 printf(" resp_type:0x%02x", *ie); 3404 break; 3405 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR: 3406 printf(" sel:%s", *ie ? "T" : "F"); 3407 break; 3408 case IEEE80211_WPS_ATTR_SERIAL_NUMBER: 3409 printf(" serial_number:<%.*s>", tlv_len, ie); 3410 break; 3411 case IEEE80211_WPS_ATTR_UUID_E: 3412 printf(" uuid-e:"); 3413 for (n = 0; n < (tlv_len - 1); n++) 3414 printf("%02x-", ie[n]); 3415 printf("%02x", ie[n]); 3416 break; 3417 case IEEE80211_WPS_ATTR_VENDOR_EXT: 3418 printf(" vendor:"); 3419 for (n = 0; n < tlv_len; n++) 3420 printf("%02x", ie[n]); 3421 break; 3422 case IEEE80211_WPS_ATTR_WPS_STATE: 3423 switch (*ie) { 3424 case IEEE80211_WPS_STATE_NOT_CONFIGURED: 3425 printf(" state:N"); 3426 break; 3427 case IEEE80211_WPS_STATE_CONFIGURED: 3428 printf(" state:C"); 3429 break; 3430 default: 3431 printf(" state:B<%02x>", *ie); 3432 break; 3433 } 3434 break; 3435 default: 3436 printf(" unknown_wps_attr:0x%x", tlv_type); 3437 break; 3438 } 3439 ie += tlv_len, len -= tlv_len; 3440 } 3441 printf(">"); 3442 } 3443 } 3444 3445 static void 3446 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen) 3447 { 3448 printf("%s", tag); 3449 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3450 const struct ieee80211_tdma_param *tdma = 3451 (const struct ieee80211_tdma_param *) ie; 3452 3453 /* XXX tstamp */ 3454 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3455 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3456 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3457 tdma->tdma_inuse[0]); 3458 } 3459 } 3460 3461 /* 3462 * Copy the ssid string contents into buf, truncating to fit. If the 3463 * ssid is entirely printable then just copy intact. Otherwise convert 3464 * to hexadecimal. If the result is truncated then replace the last 3465 * three characters with "...". 3466 */ 3467 static int 3468 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3469 { 3470 const u_int8_t *p; 3471 size_t maxlen; 3472 u_int i; 3473 3474 if (essid_len > bufsize) 3475 maxlen = bufsize; 3476 else 3477 maxlen = essid_len; 3478 /* determine printable or not */ 3479 for (i = 0, p = essid; i < maxlen; i++, p++) { 3480 if (*p < ' ' || *p > 0x7e) 3481 break; 3482 } 3483 if (i != maxlen) { /* not printable, print as hex */ 3484 if (bufsize < 3) 3485 return 0; 3486 strlcpy(buf, "0x", bufsize); 3487 bufsize -= 2; 3488 p = essid; 3489 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3490 sprintf(&buf[2+2*i], "%02x", p[i]); 3491 bufsize -= 2; 3492 } 3493 if (i != essid_len) 3494 memcpy(&buf[2+2*i-3], "...", 3); 3495 } else { /* printable, truncate as needed */ 3496 memcpy(buf, essid, maxlen); 3497 if (maxlen != essid_len) 3498 memcpy(&buf[maxlen-3], "...", 3); 3499 } 3500 return maxlen; 3501 } 3502 3503 static void 3504 printssid(const char *tag, const u_int8_t *ie, int maxlen) 3505 { 3506 char ssid[2*IEEE80211_NWID_LEN+1]; 3507 3508 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3509 } 3510 3511 static void 3512 printrates(const char *tag, const u_int8_t *ie, size_t ielen) 3513 { 3514 const char *sep; 3515 3516 printf("%s", tag); 3517 sep = "<"; 3518 for (size_t i = 2; i < ielen; i++) { 3519 printf("%s%s%d", sep, 3520 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3521 ie[i] & IEEE80211_RATE_VAL); 3522 sep = ","; 3523 } 3524 printf(">"); 3525 } 3526 3527 static void 3528 printcountry(const char *tag, const u_int8_t *ie) 3529 { 3530 const struct ieee80211_country_ie *cie = 3531 (const struct ieee80211_country_ie *) ie; 3532 int i, nbands, schan, nchan; 3533 3534 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3535 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3536 for (i = 0; i < nbands; i++) { 3537 schan = cie->band[i].schan; 3538 nchan = cie->band[i].nchan; 3539 if (nchan != 1) 3540 printf(" %u-%u,%u", schan, schan + nchan-1, 3541 cie->band[i].maxtxpwr); 3542 else 3543 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3544 } 3545 printf(">"); 3546 } 3547 3548 static __inline int 3549 iswpaoui(const u_int8_t *frm) 3550 { 3551 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3552 } 3553 3554 static __inline int 3555 iswmeinfo(const u_int8_t *frm) 3556 { 3557 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3558 frm[6] == WME_INFO_OUI_SUBTYPE; 3559 } 3560 3561 static __inline int 3562 iswmeparam(const u_int8_t *frm) 3563 { 3564 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3565 frm[6] == WME_PARAM_OUI_SUBTYPE; 3566 } 3567 3568 static __inline int 3569 isatherosoui(const u_int8_t *frm) 3570 { 3571 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3572 } 3573 3574 static __inline int 3575 istdmaoui(const uint8_t *frm) 3576 { 3577 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3578 } 3579 3580 static __inline int 3581 iswpsoui(const uint8_t *frm) 3582 { 3583 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3584 } 3585 3586 static const char * 3587 iename(int elemid) 3588 { 3589 static char iename_buf[64]; 3590 switch (elemid) { 3591 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3592 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3593 case IEEE80211_ELEMID_TIM: return " TIM"; 3594 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3595 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3596 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3597 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3598 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3599 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3600 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3601 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3602 case IEEE80211_ELEMID_CSA: return " CSA"; 3603 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3604 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3605 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3606 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3607 case IEEE80211_ELEMID_RESERVED_47: 3608 return " RESERVED_47"; 3609 case IEEE80211_ELEMID_MOBILITY_DOMAIN: 3610 return " MOBILITY_DOMAIN"; 3611 case IEEE80211_ELEMID_RRM_ENACAPS: 3612 return " RRM_ENCAPS"; 3613 case IEEE80211_ELEMID_OVERLAP_BSS_SCAN_PARAM: 3614 return " OVERLAP_BSS"; 3615 case IEEE80211_ELEMID_TPC: return " TPC"; 3616 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3617 case IEEE80211_ELEMID_EXTCAP: return " EXTCAP"; 3618 } 3619 snprintf(iename_buf, sizeof(iename_buf), " UNKNOWN_ELEMID_%d", 3620 elemid); 3621 return (const char *) iename_buf; 3622 } 3623 3624 static void 3625 printies(const u_int8_t *vp, int ielen, unsigned int maxcols) 3626 { 3627 while (ielen > 0) { 3628 switch (vp[0]) { 3629 case IEEE80211_ELEMID_SSID: 3630 if (verbose) 3631 printssid(" SSID", vp, maxcols); 3632 break; 3633 case IEEE80211_ELEMID_RATES: 3634 case IEEE80211_ELEMID_XRATES: 3635 if (verbose) 3636 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3637 " RATES" : " XRATES", vp, 2+vp[1]); 3638 break; 3639 case IEEE80211_ELEMID_DSPARMS: 3640 if (verbose) 3641 printf(" DSPARMS<%u>", vp[2]); 3642 break; 3643 case IEEE80211_ELEMID_COUNTRY: 3644 if (verbose) 3645 printcountry(" COUNTRY", vp); 3646 break; 3647 case IEEE80211_ELEMID_ERP: 3648 if (verbose) 3649 printf(" ERP<0x%x>", vp[2]); 3650 break; 3651 case IEEE80211_ELEMID_VENDOR: 3652 if (iswpaoui(vp)) 3653 printwpaie(" WPA", vp); 3654 else if (iswmeinfo(vp)) 3655 printwmeinfo(" WME", vp); 3656 else if (iswmeparam(vp)) 3657 printwmeparam(" WME", vp); 3658 else if (isatherosoui(vp)) 3659 printathie(" ATH", vp); 3660 else if (iswpsoui(vp)) 3661 printwpsie(" WPS", vp); 3662 else if (istdmaoui(vp)) 3663 printtdmaie(" TDMA", vp, 2+vp[1]); 3664 else if (verbose) 3665 printie(" VEN", vp, 2+vp[1], maxcols); 3666 break; 3667 case IEEE80211_ELEMID_RSN: 3668 printrsnie(" RSN", vp, 2+vp[1]); 3669 break; 3670 case IEEE80211_ELEMID_HTCAP: 3671 printhtcap(" HTCAP", vp); 3672 break; 3673 case IEEE80211_ELEMID_HTINFO: 3674 if (verbose) 3675 printhtinfo(" HTINFO", vp); 3676 break; 3677 case IEEE80211_ELEMID_MESHID: 3678 if (verbose) 3679 printssid(" MESHID", vp, maxcols); 3680 break; 3681 case IEEE80211_ELEMID_MESHCONF: 3682 printmeshconf(" MESHCONF", vp); 3683 break; 3684 case IEEE80211_ELEMID_VHT_CAP: 3685 printvhtcap(" VHTCAP", vp); 3686 break; 3687 case IEEE80211_ELEMID_VHT_OPMODE: 3688 printvhtinfo(" VHTOPMODE", vp); 3689 break; 3690 case IEEE80211_ELEMID_VHT_PWR_ENV: 3691 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1]); 3692 break; 3693 case IEEE80211_ELEMID_BSSLOAD: 3694 printbssload(" BSSLOAD", vp); 3695 break; 3696 case IEEE80211_ELEMID_APCHANREP: 3697 printapchanrep(" APCHANREP", vp, 2+vp[1]); 3698 break; 3699 default: 3700 if (verbose) 3701 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3702 break; 3703 } 3704 ielen -= 2+vp[1]; 3705 vp += 2+vp[1]; 3706 } 3707 } 3708 3709 static void 3710 printmimo(const struct ieee80211_mimo_info *mi) 3711 { 3712 int i; 3713 int r = 0; 3714 3715 for (i = 0; i < IEEE80211_MAX_CHAINS; i++) { 3716 if (mi->ch[i].rssi != 0) { 3717 r = 1; 3718 break; 3719 } 3720 } 3721 3722 /* NB: don't muddy display unless there's something to show */ 3723 if (r == 0) 3724 return; 3725 3726 /* XXX TODO: ignore EVM; secondary channels for now */ 3727 printf(" (rssi %.1f:%.1f:%.1f:%.1f nf %d:%d:%d:%d)", 3728 mi->ch[0].rssi[0] / 2.0, 3729 mi->ch[1].rssi[0] / 2.0, 3730 mi->ch[2].rssi[0] / 2.0, 3731 mi->ch[3].rssi[0] / 2.0, 3732 mi->ch[0].noise[0], 3733 mi->ch[1].noise[0], 3734 mi->ch[2].noise[0], 3735 mi->ch[3].noise[0]); 3736 } 3737 3738 static void 3739 printbssidname(const struct ether_addr *n) 3740 { 3741 char name[MAXHOSTNAMELEN + 1]; 3742 3743 if (ether_ntohost(name, n) != 0) 3744 return; 3745 3746 printf(" (%s)", name); 3747 } 3748 3749 static void 3750 list_scan(int s) 3751 { 3752 uint8_t buf[24*1024]; 3753 char ssid[IEEE80211_NWID_LEN+1]; 3754 const uint8_t *cp; 3755 int len, idlen; 3756 3757 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3758 errx(1, "unable to get scan results"); 3759 if (len < (int)sizeof(struct ieee80211req_scan_result)) 3760 return; 3761 3762 getchaninfo(s); 3763 3764 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3765 , IEEE80211_NWID_LEN, IEEE80211_NWID_LEN, "SSID/MESH ID" 3766 , "BSSID" 3767 , "CHAN" 3768 , "RATE" 3769 , " S:N" 3770 , "INT" 3771 , "CAPS" 3772 ); 3773 cp = buf; 3774 do { 3775 const struct ieee80211req_scan_result *sr; 3776 const uint8_t *vp, *idp; 3777 3778 sr = (const struct ieee80211req_scan_result *)(const void *) cp; 3779 vp = cp + sr->isr_ie_off; 3780 if (sr->isr_meshid_len) { 3781 idp = vp + sr->isr_ssid_len; 3782 idlen = sr->isr_meshid_len; 3783 } else { 3784 idp = vp; 3785 idlen = sr->isr_ssid_len; 3786 } 3787 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3788 , IEEE80211_NWID_LEN 3789 , copy_essid(ssid, IEEE80211_NWID_LEN, idp, idlen) 3790 , ssid 3791 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3792 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3793 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3794 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3795 , sr->isr_intval 3796 , getcaps(sr->isr_capinfo) 3797 ); 3798 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3799 sr->isr_ie_len, 24); 3800 printbssidname((const struct ether_addr *)sr->isr_bssid); 3801 printf("\n"); 3802 cp += sr->isr_len, len -= sr->isr_len; 3803 } while (len >= (int)sizeof(struct ieee80211req_scan_result)); 3804 } 3805 3806 static void 3807 scan_and_wait(int s) 3808 { 3809 struct ieee80211_scan_req sr; 3810 struct ieee80211req ireq; 3811 int sroute; 3812 3813 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3814 if (sroute < 0) { 3815 perror("socket(PF_ROUTE,SOCK_RAW)"); 3816 return; 3817 } 3818 (void) memset(&ireq, 0, sizeof(ireq)); 3819 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3820 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3821 3822 memset(&sr, 0, sizeof(sr)); 3823 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3824 | IEEE80211_IOC_SCAN_BGSCAN 3825 | IEEE80211_IOC_SCAN_NOPICK 3826 | IEEE80211_IOC_SCAN_ONCE; 3827 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3828 sr.sr_nssid = 0; 3829 3830 ireq.i_data = &sr; 3831 ireq.i_len = sizeof(sr); 3832 /* 3833 * NB: only root can trigger a scan so ignore errors. Also ignore 3834 * possible errors from net80211, even if no new scan could be 3835 * started there might still be a valid scan cache. 3836 */ 3837 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3838 char buf[2048]; 3839 struct if_announcemsghdr *ifan; 3840 struct rt_msghdr *rtm; 3841 3842 do { 3843 if (read(sroute, buf, sizeof(buf)) < 0) { 3844 perror("read(PF_ROUTE)"); 3845 break; 3846 } 3847 rtm = (struct rt_msghdr *) buf; 3848 if (rtm->rtm_version != RTM_VERSION) 3849 break; 3850 ifan = (struct if_announcemsghdr *) rtm; 3851 } while (rtm->rtm_type != RTM_IEEE80211 || 3852 ifan->ifan_what != RTM_IEEE80211_SCAN); 3853 } 3854 close(sroute); 3855 } 3856 3857 static void 3858 set80211scan(if_ctx *ctx, const char *val __unused, int dummy __unused) 3859 { 3860 scan_and_wait(ctx->io_s); 3861 list_scan(ctx->io_s); 3862 } 3863 3864 static enum ieee80211_opmode get80211opmode(int s); 3865 3866 static int 3867 gettxseq(const struct ieee80211req_sta_info *si) 3868 { 3869 int i, txseq; 3870 3871 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3872 return si->isi_txseqs[0]; 3873 /* XXX not right but usually what folks want */ 3874 txseq = 0; 3875 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3876 if (si->isi_txseqs[i] > txseq) 3877 txseq = si->isi_txseqs[i]; 3878 return txseq; 3879 } 3880 3881 static int 3882 getrxseq(const struct ieee80211req_sta_info *si) 3883 { 3884 int rxseq; 3885 3886 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3887 return si->isi_rxseqs[0]; 3888 /* XXX not right but usually what folks want */ 3889 rxseq = 0; 3890 for (unsigned int i = 0; i < IEEE80211_TID_SIZE; i++) 3891 if (si->isi_rxseqs[i] > rxseq) 3892 rxseq = si->isi_rxseqs[i]; 3893 return rxseq; 3894 } 3895 3896 static void 3897 list_stations(int s) 3898 { 3899 union { 3900 struct ieee80211req_sta_req req; 3901 uint8_t buf[24*1024]; 3902 } u; 3903 enum ieee80211_opmode opmode = get80211opmode(s); 3904 const uint8_t *cp; 3905 int len; 3906 3907 /* broadcast address =>'s get all stations */ 3908 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3909 if (opmode == IEEE80211_M_STA) { 3910 /* 3911 * Get information about the associated AP. 3912 */ 3913 (void) get80211(s, IEEE80211_IOC_BSSID, 3914 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3915 } 3916 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3917 errx(1, "unable to get station information"); 3918 if (len < (int)sizeof(struct ieee80211req_sta_info)) 3919 return; 3920 3921 getchaninfo(s); 3922 3923 if (opmode == IEEE80211_M_MBSS) 3924 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3925 , "ADDR" 3926 , "CHAN" 3927 , "LOCAL" 3928 , "PEER" 3929 , "STATE" 3930 , "RATE" 3931 , "RSSI" 3932 , "IDLE" 3933 , "TXSEQ" 3934 , "RXSEQ" 3935 ); 3936 else 3937 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-12s\n" 3938 , "ADDR" 3939 , "AID" 3940 , "CHAN" 3941 , "RATE" 3942 , "RSSI" 3943 , "IDLE" 3944 , "TXSEQ" 3945 , "RXSEQ" 3946 , "CAPS" 3947 , "FLAG" 3948 ); 3949 cp = (const uint8_t *) u.req.info; 3950 do { 3951 const struct ieee80211req_sta_info *si; 3952 3953 si = (const struct ieee80211req_sta_info *)(const void *)cp; 3954 if (si->isi_len < sizeof(*si)) 3955 break; 3956 if (opmode == IEEE80211_M_MBSS) 3957 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3958 , ether_ntoa((const struct ether_addr*) 3959 si->isi_macaddr) 3960 , ieee80211_mhz2ieee(si->isi_freq, 3961 si->isi_flags) 3962 , si->isi_localid 3963 , si->isi_peerid 3964 , mesh_linkstate_string(si->isi_peerstate) 3965 , si->isi_txmbps/2 3966 , si->isi_rssi/2. 3967 , si->isi_inact 3968 , gettxseq(si) 3969 , getrxseq(si) 3970 ); 3971 else 3972 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-12.12s" 3973 , ether_ntoa((const struct ether_addr*) 3974 si->isi_macaddr) 3975 , IEEE80211_AID(si->isi_associd) 3976 , ieee80211_mhz2ieee(si->isi_freq, 3977 si->isi_flags) 3978 , si->isi_txmbps/2 3979 , si->isi_rssi/2. 3980 , si->isi_inact 3981 , gettxseq(si) 3982 , getrxseq(si) 3983 , getcaps(si->isi_capinfo) 3984 , getflags(si->isi_state) 3985 ); 3986 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3987 printmimo(&si->isi_mimo); 3988 printf("\n"); 3989 cp += si->isi_len, len -= si->isi_len; 3990 } while (len >= (int)sizeof(struct ieee80211req_sta_info)); 3991 } 3992 3993 static const char * 3994 mesh_linkstate_string(uint8_t state) 3995 { 3996 static const char *state_names[] = { 3997 [0] = "IDLE", 3998 [1] = "OPEN-TX", 3999 [2] = "OPEN-RX", 4000 [3] = "CONF-RX", 4001 [4] = "ESTAB", 4002 [5] = "HOLDING", 4003 }; 4004 4005 if (state >= nitems(state_names)) { 4006 static char buf[10]; 4007 snprintf(buf, sizeof(buf), "#%u", state); 4008 return buf; 4009 } else 4010 return state_names[state]; 4011 } 4012 4013 static const char * 4014 get_chaninfo(const struct ieee80211_channel *c, int precise, 4015 char buf[], size_t bsize) 4016 { 4017 buf[0] = '\0'; 4018 if (IEEE80211_IS_CHAN_FHSS(c)) 4019 strlcat(buf, " FHSS", bsize); 4020 if (IEEE80211_IS_CHAN_A(c)) 4021 strlcat(buf, " 11a", bsize); 4022 else if (IEEE80211_IS_CHAN_ANYG(c)) 4023 strlcat(buf, " 11g", bsize); 4024 else if (IEEE80211_IS_CHAN_B(c)) 4025 strlcat(buf, " 11b", bsize); 4026 if (IEEE80211_IS_CHAN_HALF(c)) 4027 strlcat(buf, "/10MHz", bsize); 4028 if (IEEE80211_IS_CHAN_QUARTER(c)) 4029 strlcat(buf, "/5MHz", bsize); 4030 if (IEEE80211_IS_CHAN_TURBO(c)) 4031 strlcat(buf, " Turbo", bsize); 4032 if (precise) { 4033 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4034 strlcat(buf, " vht/80p80", bsize); 4035 else if (IEEE80211_IS_CHAN_VHT160(c)) 4036 strlcat(buf, " vht/160", bsize); 4037 else if (IEEE80211_IS_CHAN_VHT80(c) && 4038 IEEE80211_IS_CHAN_HT40D(c)) 4039 strlcat(buf, " vht/80-", bsize); 4040 else if (IEEE80211_IS_CHAN_VHT80(c) && 4041 IEEE80211_IS_CHAN_HT40U(c)) 4042 strlcat(buf, " vht/80+", bsize); 4043 else if (IEEE80211_IS_CHAN_VHT80(c)) 4044 strlcat(buf, " vht/80", bsize); 4045 else if (IEEE80211_IS_CHAN_VHT40D(c)) 4046 strlcat(buf, " vht/40-", bsize); 4047 else if (IEEE80211_IS_CHAN_VHT40U(c)) 4048 strlcat(buf, " vht/40+", bsize); 4049 else if (IEEE80211_IS_CHAN_VHT20(c)) 4050 strlcat(buf, " vht/20", bsize); 4051 else if (IEEE80211_IS_CHAN_HT20(c)) 4052 strlcat(buf, " ht/20", bsize); 4053 else if (IEEE80211_IS_CHAN_HT40D(c)) 4054 strlcat(buf, " ht/40-", bsize); 4055 else if (IEEE80211_IS_CHAN_HT40U(c)) 4056 strlcat(buf, " ht/40+", bsize); 4057 } else { 4058 if (IEEE80211_IS_CHAN_VHT(c)) 4059 strlcat(buf, " vht", bsize); 4060 else if (IEEE80211_IS_CHAN_HT(c)) 4061 strlcat(buf, " ht", bsize); 4062 } 4063 return buf; 4064 } 4065 4066 static void 4067 print_chaninfo(const struct ieee80211_channel *c, int verb) 4068 { 4069 char buf[14]; 4070 4071 if (verb) 4072 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 4073 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4074 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4075 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 4076 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 4077 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 4078 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 4079 get_chaninfo(c, verb, buf, sizeof(buf))); 4080 else 4081 printf("Channel %3u : %u%c MHz%-14.14s", 4082 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4083 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4084 get_chaninfo(c, verb, buf, sizeof(buf))); 4085 4086 } 4087 4088 static int 4089 chanpref(const struct ieee80211_channel *c) 4090 { 4091 4092 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4093 return 90; 4094 if (IEEE80211_IS_CHAN_VHT160(c)) 4095 return 80; 4096 if (IEEE80211_IS_CHAN_VHT80(c)) 4097 return 70; 4098 if (IEEE80211_IS_CHAN_VHT40(c)) 4099 return 60; 4100 if (IEEE80211_IS_CHAN_VHT20(c)) 4101 return 50; 4102 if (IEEE80211_IS_CHAN_HT40(c)) 4103 return 40; 4104 if (IEEE80211_IS_CHAN_HT20(c)) 4105 return 30; 4106 if (IEEE80211_IS_CHAN_HALF(c)) 4107 return 10; 4108 if (IEEE80211_IS_CHAN_QUARTER(c)) 4109 return 5; 4110 if (IEEE80211_IS_CHAN_TURBO(c)) 4111 return 25; 4112 if (IEEE80211_IS_CHAN_A(c)) 4113 return 20; 4114 if (IEEE80211_IS_CHAN_G(c)) 4115 return 20; 4116 if (IEEE80211_IS_CHAN_B(c)) 4117 return 15; 4118 if (IEEE80211_IS_CHAN_PUREG(c)) 4119 return 15; 4120 return 0; 4121 } 4122 4123 static void 4124 print_channels(int s, const struct ieee80211req_chaninfo *chans, 4125 int allchans, int verb) 4126 { 4127 struct ieee80211req_chaninfo *achans; 4128 uint8_t reported[IEEE80211_CHAN_BYTES]; 4129 const struct ieee80211_channel *c; 4130 unsigned int i, half; 4131 4132 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 4133 if (achans == NULL) 4134 errx(1, "no space for active channel list"); 4135 achans->ic_nchans = 0; 4136 memset(reported, 0, sizeof(reported)); 4137 if (!allchans) { 4138 struct ieee80211req_chanlist active; 4139 4140 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 4141 errx(1, "unable to get active channel list"); 4142 for (i = 0; i < chans->ic_nchans; i++) { 4143 c = &chans->ic_chans[i]; 4144 if (!isset(active.ic_channels, c->ic_ieee)) 4145 continue; 4146 /* 4147 * Suppress compatible duplicates unless 4148 * verbose. The kernel gives us it's 4149 * complete channel list which has separate 4150 * entries for 11g/11b and 11a/turbo. 4151 */ 4152 if (isset(reported, c->ic_ieee) && !verb) { 4153 /* XXX we assume duplicates are adjacent */ 4154 achans->ic_chans[achans->ic_nchans-1] = *c; 4155 } else { 4156 achans->ic_chans[achans->ic_nchans++] = *c; 4157 setbit(reported, c->ic_ieee); 4158 } 4159 } 4160 } else { 4161 for (i = 0; i < chans->ic_nchans; i++) { 4162 c = &chans->ic_chans[i]; 4163 /* suppress duplicates as above */ 4164 if (isset(reported, c->ic_ieee) && !verb) { 4165 /* XXX we assume duplicates are adjacent */ 4166 struct ieee80211_channel *a = 4167 &achans->ic_chans[achans->ic_nchans-1]; 4168 if (chanpref(c) > chanpref(a)) 4169 *a = *c; 4170 } else { 4171 achans->ic_chans[achans->ic_nchans++] = *c; 4172 setbit(reported, c->ic_ieee); 4173 } 4174 } 4175 } 4176 half = achans->ic_nchans / 2; 4177 if (achans->ic_nchans % 2) 4178 half++; 4179 4180 for (i = 0; i < achans->ic_nchans / 2; i++) { 4181 print_chaninfo(&achans->ic_chans[i], verb); 4182 print_chaninfo(&achans->ic_chans[half+i], verb); 4183 printf("\n"); 4184 } 4185 if (achans->ic_nchans % 2) { 4186 print_chaninfo(&achans->ic_chans[i], verb); 4187 printf("\n"); 4188 } 4189 free(achans); 4190 } 4191 4192 static void 4193 list_channels(int s, int allchans) 4194 { 4195 getchaninfo(s); 4196 print_channels(s, chaninfo, allchans, verbose); 4197 } 4198 4199 static void 4200 print_txpow(const struct ieee80211_channel *c) 4201 { 4202 printf("Channel %3u : %u MHz %3.1f reg %2d ", 4203 c->ic_ieee, c->ic_freq, 4204 c->ic_maxpower/2., c->ic_maxregpower); 4205 } 4206 4207 static void 4208 print_txpow_verbose(const struct ieee80211_channel *c) 4209 { 4210 print_chaninfo(c, 1); 4211 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 4212 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 4213 /* indicate where regulatory cap limits power use */ 4214 if (c->ic_maxpower > 2*c->ic_maxregpower) 4215 printf(" <"); 4216 } 4217 4218 static void 4219 list_txpow(int s) 4220 { 4221 struct ieee80211req_chaninfo *achans; 4222 uint8_t reported[IEEE80211_CHAN_BYTES]; 4223 struct ieee80211_channel *c, *prev; 4224 unsigned int i, half; 4225 4226 getchaninfo(s); 4227 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 4228 if (achans == NULL) 4229 errx(1, "no space for active channel list"); 4230 achans->ic_nchans = 0; 4231 memset(reported, 0, sizeof(reported)); 4232 for (i = 0; i < chaninfo->ic_nchans; i++) { 4233 c = &chaninfo->ic_chans[i]; 4234 /* suppress duplicates as above */ 4235 if (isset(reported, c->ic_ieee) && !verbose) { 4236 /* XXX we assume duplicates are adjacent */ 4237 assert(achans->ic_nchans > 0); 4238 prev = &achans->ic_chans[achans->ic_nchans-1]; 4239 /* display highest power on channel */ 4240 if (c->ic_maxpower > prev->ic_maxpower) 4241 *prev = *c; 4242 } else { 4243 achans->ic_chans[achans->ic_nchans++] = *c; 4244 setbit(reported, c->ic_ieee); 4245 } 4246 } 4247 if (!verbose) { 4248 half = achans->ic_nchans / 2; 4249 if (achans->ic_nchans % 2) 4250 half++; 4251 4252 for (i = 0; i < achans->ic_nchans / 2; i++) { 4253 print_txpow(&achans->ic_chans[i]); 4254 print_txpow(&achans->ic_chans[half+i]); 4255 printf("\n"); 4256 } 4257 if (achans->ic_nchans % 2) { 4258 print_txpow(&achans->ic_chans[i]); 4259 printf("\n"); 4260 } 4261 } else { 4262 for (i = 0; i < achans->ic_nchans; i++) { 4263 print_txpow_verbose(&achans->ic_chans[i]); 4264 printf("\n"); 4265 } 4266 } 4267 free(achans); 4268 } 4269 4270 static void 4271 list_keys(int s __unused) 4272 { 4273 } 4274 4275 static void 4276 list_capabilities(int s) 4277 { 4278 struct ieee80211_devcaps_req *dc; 4279 4280 if (verbose) 4281 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 4282 else 4283 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 4284 if (dc == NULL) 4285 errx(1, "no space for device capabilities"); 4286 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 4287 getdevcaps(s, dc); 4288 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 4289 if (dc->dc_cryptocaps != 0 || verbose) { 4290 putchar('\n'); 4291 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 4292 } 4293 if (dc->dc_htcaps != 0 || verbose) { 4294 putchar('\n'); 4295 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 4296 } 4297 if (dc->dc_vhtcaps != 0 || verbose) { 4298 putchar('\n'); 4299 printb("vhtcaps", dc->dc_vhtcaps, IEEE80211_VHTCAP_BITS); 4300 } 4301 4302 putchar('\n'); 4303 if (verbose) { 4304 chaninfo = &dc->dc_chaninfo; /* XXX */ 4305 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 4306 } 4307 free(dc); 4308 } 4309 4310 static int 4311 get80211wme(int s, int param, int ac, int *val) 4312 { 4313 struct ieee80211req ireq; 4314 4315 (void) memset(&ireq, 0, sizeof(ireq)); 4316 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4317 ireq.i_type = param; 4318 ireq.i_len = ac; 4319 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4320 warn("cannot get WME parameter %d, ac %d%s", 4321 param, ac & IEEE80211_WMEPARAM_VAL, 4322 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 4323 return -1; 4324 } 4325 *val = ireq.i_val; 4326 return 0; 4327 } 4328 4329 static void 4330 list_wme_aci(int s, const char *tag, int ac) 4331 { 4332 int val; 4333 4334 printf("\t%s", tag); 4335 4336 /* show WME BSS parameters */ 4337 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 4338 printf(" cwmin %2u", val); 4339 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 4340 printf(" cwmax %2u", val); 4341 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 4342 printf(" aifs %2u", val); 4343 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 4344 printf(" txopLimit %3u", val); 4345 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 4346 if (val) 4347 printf(" acm"); 4348 else if (verbose) 4349 printf(" -acm"); 4350 } 4351 /* !BSS only */ 4352 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4353 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4354 if (!val) 4355 printf(" -ack"); 4356 else if (verbose) 4357 printf(" ack"); 4358 } 4359 } 4360 printf("\n"); 4361 } 4362 4363 static void 4364 list_wme(int s) 4365 { 4366 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4367 int ac; 4368 4369 if (verbose) { 4370 /* display both BSS and local settings */ 4371 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4372 again: 4373 if (ac & IEEE80211_WMEPARAM_BSS) 4374 list_wme_aci(s, " ", ac); 4375 else 4376 list_wme_aci(s, acnames[ac], ac); 4377 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4378 ac |= IEEE80211_WMEPARAM_BSS; 4379 goto again; 4380 } else 4381 ac &= ~IEEE80211_WMEPARAM_BSS; 4382 } 4383 } else { 4384 /* display only channel settings */ 4385 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4386 list_wme_aci(s, acnames[ac], ac); 4387 } 4388 } 4389 4390 static void 4391 list_roam(int s) 4392 { 4393 const struct ieee80211_roamparam *rp; 4394 int mode; 4395 4396 getroam(s); 4397 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4398 rp = &roamparams.params[mode]; 4399 if (rp->rssi == 0 && rp->rate == 0) 4400 continue; 4401 if (mode == IEEE80211_MODE_11NA || 4402 mode == IEEE80211_MODE_11NG || 4403 mode == IEEE80211_MODE_VHT_2GHZ || 4404 mode == IEEE80211_MODE_VHT_5GHZ) { 4405 if (rp->rssi & 1) 4406 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4407 modename[mode], rp->rssi/2, 4408 rp->rate &~ IEEE80211_RATE_MCS); 4409 else 4410 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4411 modename[mode], rp->rssi/2, 4412 rp->rate &~ IEEE80211_RATE_MCS); 4413 } else { 4414 if (rp->rssi & 1) 4415 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4416 modename[mode], rp->rssi/2, rp->rate/2); 4417 else 4418 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4419 modename[mode], rp->rssi/2, rp->rate/2); 4420 } 4421 } 4422 } 4423 4424 /* XXX TODO: rate-to-string method... */ 4425 static const char* 4426 get_mcs_mbs_rate_str(uint8_t rate) 4427 { 4428 return (rate & IEEE80211_RATE_MCS) ? "MCS " : "Mb/s"; 4429 } 4430 4431 static uint8_t 4432 get_rate_value(uint8_t rate) 4433 { 4434 if (rate & IEEE80211_RATE_MCS) 4435 return (rate &~ IEEE80211_RATE_MCS); 4436 return (rate / 2); 4437 } 4438 4439 static void 4440 list_txparams(int s) 4441 { 4442 const struct ieee80211_txparam *tp; 4443 int mode; 4444 4445 gettxparams(s); 4446 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4447 tp = &txparams.params[mode]; 4448 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4449 continue; 4450 if (mode == IEEE80211_MODE_11NA || 4451 mode == IEEE80211_MODE_11NG || 4452 mode == IEEE80211_MODE_VHT_2GHZ || 4453 mode == IEEE80211_MODE_VHT_5GHZ) { 4454 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4455 LINE_CHECK("%-7.7s ucast NONE mgmt %2u %s " 4456 "mcast %2u %s maxretry %u", 4457 modename[mode], 4458 get_rate_value(tp->mgmtrate), 4459 get_mcs_mbs_rate_str(tp->mgmtrate), 4460 get_rate_value(tp->mcastrate), 4461 get_mcs_mbs_rate_str(tp->mcastrate), 4462 tp->maxretry); 4463 else 4464 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u %s " 4465 "mcast %2u %s maxretry %u", 4466 modename[mode], 4467 tp->ucastrate &~ IEEE80211_RATE_MCS, 4468 get_rate_value(tp->mgmtrate), 4469 get_mcs_mbs_rate_str(tp->mgmtrate), 4470 get_rate_value(tp->mcastrate), 4471 get_mcs_mbs_rate_str(tp->mcastrate), 4472 tp->maxretry); 4473 } else { 4474 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4475 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4476 "mcast %2u Mb/s maxretry %u", 4477 modename[mode], 4478 tp->mgmtrate/2, 4479 tp->mcastrate/2, tp->maxretry); 4480 else 4481 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4482 "mcast %2u Mb/s maxretry %u", 4483 modename[mode], 4484 tp->ucastrate/2, tp->mgmtrate/2, 4485 tp->mcastrate/2, tp->maxretry); 4486 } 4487 } 4488 } 4489 4490 static void 4491 printpolicy(int policy) 4492 { 4493 switch (policy) { 4494 case IEEE80211_MACCMD_POLICY_OPEN: 4495 printf("policy: open\n"); 4496 break; 4497 case IEEE80211_MACCMD_POLICY_ALLOW: 4498 printf("policy: allow\n"); 4499 break; 4500 case IEEE80211_MACCMD_POLICY_DENY: 4501 printf("policy: deny\n"); 4502 break; 4503 case IEEE80211_MACCMD_POLICY_RADIUS: 4504 printf("policy: radius\n"); 4505 break; 4506 default: 4507 printf("policy: unknown (%u)\n", policy); 4508 break; 4509 } 4510 } 4511 4512 static void 4513 list_mac(int s) 4514 { 4515 struct ieee80211req ireq; 4516 struct ieee80211req_maclist *acllist; 4517 int i, nacls, policy, len; 4518 uint8_t *data; 4519 char c; 4520 4521 (void) memset(&ireq, 0, sizeof(ireq)); 4522 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4523 ireq.i_type = IEEE80211_IOC_MACCMD; 4524 ireq.i_val = IEEE80211_MACCMD_POLICY; 4525 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4526 if (errno == EINVAL) { 4527 printf("No acl policy loaded\n"); 4528 return; 4529 } 4530 err(1, "unable to get mac policy"); 4531 } 4532 policy = ireq.i_val; 4533 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4534 c = '*'; 4535 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4536 c = '+'; 4537 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4538 c = '-'; 4539 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4540 c = 'r'; /* NB: should never have entries */ 4541 } else { 4542 printf("policy: unknown (%u)\n", policy); 4543 c = '?'; 4544 } 4545 if (verbose || c == '?') 4546 printpolicy(policy); 4547 4548 ireq.i_val = IEEE80211_MACCMD_LIST; 4549 ireq.i_len = 0; 4550 if (ioctl(s, SIOCG80211, &ireq) < 0) 4551 err(1, "unable to get mac acl list size"); 4552 if (ireq.i_len == 0) { /* NB: no acls */ 4553 if (!(verbose || c == '?')) 4554 printpolicy(policy); 4555 return; 4556 } 4557 len = ireq.i_len; 4558 4559 data = malloc(len); 4560 if (data == NULL) 4561 err(1, "out of memory for acl list"); 4562 4563 ireq.i_data = data; 4564 if (ioctl(s, SIOCG80211, &ireq) < 0) 4565 err(1, "unable to get mac acl list"); 4566 nacls = len / sizeof(*acllist); 4567 acllist = (struct ieee80211req_maclist *) data; 4568 for (i = 0; i < nacls; i++) 4569 printf("%c%s\n", c, ether_ntoa( 4570 (const struct ether_addr *) acllist[i].ml_macaddr)); 4571 free(data); 4572 } 4573 4574 static void 4575 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4576 { 4577 if ((reg->regdomain != 0 && 4578 reg->regdomain != reg->country) || verb) { 4579 const struct regdomain *rd = 4580 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4581 if (rd == NULL) 4582 LINE_CHECK("regdomain %d", reg->regdomain); 4583 else 4584 LINE_CHECK("regdomain %s", rd->name); 4585 } 4586 if (reg->country != 0 || verb) { 4587 const struct country *cc = 4588 lib80211_country_findbycc(getregdata(), reg->country); 4589 if (cc == NULL) 4590 LINE_CHECK("country %d", reg->country); 4591 else 4592 LINE_CHECK("country %s", cc->isoname); 4593 } 4594 if (reg->location == 'I') 4595 LINE_CHECK("indoor"); 4596 else if (reg->location == 'O') 4597 LINE_CHECK("outdoor"); 4598 else if (verb) 4599 LINE_CHECK("anywhere"); 4600 if (reg->ecm) 4601 LINE_CHECK("ecm"); 4602 else if (verb) 4603 LINE_CHECK("-ecm"); 4604 } 4605 4606 static void 4607 list_regdomain(int s, int channelsalso) 4608 { 4609 getregdomain(s); 4610 if (channelsalso) { 4611 getchaninfo(s); 4612 spacer = ':'; 4613 print_regdomain(®domain, 1); 4614 LINE_BREAK(); 4615 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4616 } else 4617 print_regdomain(®domain, verbose); 4618 } 4619 4620 static void 4621 list_mesh(int s) 4622 { 4623 struct ieee80211req ireq; 4624 struct ieee80211req_mesh_route routes[128]; 4625 struct ieee80211req_mesh_route *rt; 4626 4627 (void) memset(&ireq, 0, sizeof(ireq)); 4628 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4629 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4630 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4631 ireq.i_data = &routes; 4632 ireq.i_len = sizeof(routes); 4633 if (ioctl(s, SIOCG80211, &ireq) < 0) 4634 err(1, "unable to get the Mesh routing table"); 4635 4636 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4637 , "DEST" 4638 , "NEXT HOP" 4639 , "HOPS" 4640 , "METRIC" 4641 , "LIFETIME" 4642 , "MSEQ" 4643 , "FLAGS"); 4644 4645 for (unsigned int i = 0; i < ireq.i_len / sizeof(*rt); i++) { 4646 rt = &routes[i]; 4647 printf("%s ", 4648 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4649 printf("%s %4u %4u %6u %6u %c%c\n", 4650 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4651 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4652 rt->imr_lastmseq, 4653 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4654 'D' : 4655 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4656 'V' : '!', 4657 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4658 'P' : 4659 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4660 'G' :' '); 4661 } 4662 } 4663 4664 static void 4665 set80211list(if_ctx *ctx, const char *arg, int dummy __unused) 4666 { 4667 int s = ctx->io_s; 4668 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4669 4670 LINE_INIT('\t'); 4671 4672 if (iseq(arg, "sta")) 4673 list_stations(s); 4674 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4675 list_scan(s); 4676 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4677 list_channels(s, 1); 4678 else if (iseq(arg, "active")) 4679 list_channels(s, 0); 4680 else if (iseq(arg, "keys")) 4681 list_keys(s); 4682 else if (iseq(arg, "caps")) 4683 list_capabilities(s); 4684 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4685 list_wme(s); 4686 else if (iseq(arg, "mac")) 4687 list_mac(s); 4688 else if (iseq(arg, "txpow")) 4689 list_txpow(s); 4690 else if (iseq(arg, "roam")) 4691 list_roam(s); 4692 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4693 list_txparams(s); 4694 else if (iseq(arg, "regdomain")) 4695 list_regdomain(s, 1); 4696 else if (iseq(arg, "countries")) 4697 list_countries(); 4698 else if (iseq(arg, "mesh")) 4699 list_mesh(s); 4700 else 4701 errx(1, "Don't know how to list %s for %s", arg, name); 4702 LINE_BREAK(); 4703 #undef iseq 4704 } 4705 4706 static enum ieee80211_opmode 4707 get80211opmode(int s) 4708 { 4709 struct ifmediareq ifmr; 4710 4711 (void) memset(&ifmr, 0, sizeof(ifmr)); 4712 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4713 4714 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4715 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4716 if (ifmr.ifm_current & IFM_FLAG0) 4717 return IEEE80211_M_AHDEMO; 4718 else 4719 return IEEE80211_M_IBSS; 4720 } 4721 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4722 return IEEE80211_M_HOSTAP; 4723 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4724 return IEEE80211_M_IBSS; 4725 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4726 return IEEE80211_M_MONITOR; 4727 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4728 return IEEE80211_M_MBSS; 4729 } 4730 return IEEE80211_M_STA; 4731 } 4732 4733 #if 0 4734 static void 4735 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4736 { 4737 switch (ireq->i_val) { 4738 case IEEE80211_CIPHER_WEP: 4739 ireq->i_type = keylenop; 4740 if (ioctl(s, SIOCG80211, ireq) != -1) 4741 printf("WEP-%s", 4742 ireq->i_len <= 5 ? "40" : 4743 ireq->i_len <= 13 ? "104" : "128"); 4744 else 4745 printf("WEP"); 4746 break; 4747 case IEEE80211_CIPHER_TKIP: 4748 printf("TKIP"); 4749 break; 4750 case IEEE80211_CIPHER_AES_OCB: 4751 printf("AES-OCB"); 4752 break; 4753 case IEEE80211_CIPHER_AES_CCM: 4754 printf("AES-CCM"); 4755 break; 4756 case IEEE80211_CIPHER_CKIP: 4757 printf("CKIP"); 4758 break; 4759 case IEEE80211_CIPHER_NONE: 4760 printf("NONE"); 4761 break; 4762 default: 4763 printf("UNKNOWN (0x%x)", ireq->i_val); 4764 break; 4765 } 4766 } 4767 #endif 4768 4769 static void 4770 printkey(const struct ieee80211req_key *ik) 4771 { 4772 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4773 u_int keylen = ik->ik_keylen; 4774 int printcontents; 4775 4776 printcontents = printkeys && 4777 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4778 if (printcontents) 4779 LINE_BREAK(); 4780 switch (ik->ik_type) { 4781 case IEEE80211_CIPHER_WEP: 4782 /* compatibility */ 4783 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4784 keylen <= 5 ? "40-bit" : 4785 keylen <= 13 ? "104-bit" : "128-bit"); 4786 break; 4787 case IEEE80211_CIPHER_TKIP: 4788 if (keylen > 128/8) 4789 keylen -= 128/8; /* ignore MIC for now */ 4790 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4791 break; 4792 case IEEE80211_CIPHER_AES_OCB: 4793 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4794 break; 4795 case IEEE80211_CIPHER_AES_CCM: 4796 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4797 break; 4798 case IEEE80211_CIPHER_CKIP: 4799 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4800 break; 4801 case IEEE80211_CIPHER_NONE: 4802 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4803 break; 4804 default: 4805 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4806 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4807 break; 4808 } 4809 if (printcontents) { 4810 u_int i; 4811 4812 printf(" <"); 4813 for (i = 0; i < keylen; i++) 4814 printf("%02x", ik->ik_keydata[i]); 4815 printf(">"); 4816 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4817 (ik->ik_keyrsc != 0 || verbose)) 4818 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4819 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4820 (ik->ik_keytsc != 0 || verbose)) 4821 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4822 if (ik->ik_flags != 0 && verbose) { 4823 const char *sep = " "; 4824 4825 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4826 printf("%stx", sep), sep = "+"; 4827 if (ik->ik_flags & IEEE80211_KEY_RECV) 4828 printf("%srx", sep), sep = "+"; 4829 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4830 printf("%sdef", sep), sep = "+"; 4831 } 4832 LINE_BREAK(); 4833 } 4834 } 4835 4836 static void 4837 printrate(const char *tag, int v, int defrate, int defmcs) 4838 { 4839 if ((v & IEEE80211_RATE_MCS) == 0) { 4840 if (v != defrate) { 4841 if (v & 1) 4842 LINE_CHECK("%s %d.5", tag, v/2); 4843 else 4844 LINE_CHECK("%s %d", tag, v/2); 4845 } 4846 } else { 4847 if (v != defmcs) 4848 LINE_CHECK("%s %d", tag, v &~ 0x80); 4849 } 4850 } 4851 4852 static int 4853 getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4854 { 4855 struct ieee80211req ireq; 4856 4857 (void) memset(&ireq, 0, sizeof(ireq)); 4858 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4859 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4860 ireq.i_val = ix; 4861 ireq.i_data = data; 4862 ireq.i_len = len; 4863 if (ioctl(s, SIOCG80211, &ireq) < 0) 4864 return -1; 4865 *plen = ireq.i_len; 4866 return 0; 4867 } 4868 4869 static int 4870 getdevicename(int s, void *data, size_t len, int *plen) 4871 { 4872 struct ieee80211req ireq; 4873 4874 (void) memset(&ireq, 0, sizeof(ireq)); 4875 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4876 ireq.i_type = IEEE80211_IOC_IC_NAME; 4877 ireq.i_val = -1; 4878 ireq.i_data = data; 4879 ireq.i_len = len; 4880 if (ioctl(s, SIOCG80211, &ireq) < 0) 4881 return (-1); 4882 *plen = ireq.i_len; 4883 return (0); 4884 } 4885 4886 static void 4887 ieee80211_status(if_ctx *ctx) 4888 { 4889 int s = ctx->io_s; 4890 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4891 enum ieee80211_opmode opmode = get80211opmode(s); 4892 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4893 uint8_t data[32]; 4894 const struct ieee80211_channel *c; 4895 const struct ieee80211_roamparam *rp; 4896 const struct ieee80211_txparam *tp; 4897 4898 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4899 /* If we can't get the SSID, this isn't an 802.11 device. */ 4900 return; 4901 } 4902 4903 /* 4904 * Invalidate cached state so printing status for multiple 4905 * if's doesn't reuse the first interfaces' cached state. 4906 */ 4907 gotcurchan = 0; 4908 gotroam = 0; 4909 gottxparams = 0; 4910 gothtconf = 0; 4911 gotregdomain = 0; 4912 4913 printf("\t"); 4914 if (opmode == IEEE80211_M_MBSS) { 4915 printf("meshid "); 4916 getid(s, 0, data, sizeof(data), &len, 1); 4917 print_string(data, len); 4918 } else { 4919 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4920 num = 0; 4921 printf("ssid "); 4922 if (num > 1) { 4923 for (i = 0; i < num; i++) { 4924 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4925 printf(" %d:", i + 1); 4926 print_string(data, len); 4927 } 4928 } 4929 } else 4930 print_string(data, len); 4931 } 4932 c = getcurchan(s); 4933 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4934 char buf[14]; 4935 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4936 get_chaninfo(c, 1, buf, sizeof(buf))); 4937 } else if (verbose) 4938 printf(" channel UNDEF"); 4939 4940 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4941 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) { 4942 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4943 printbssidname((struct ether_addr *)data); 4944 } 4945 4946 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4947 printf("\n\tstationname "); 4948 print_string(data, len); 4949 } 4950 4951 spacer = ' '; /* force first break */ 4952 LINE_BREAK(); 4953 4954 list_regdomain(s, 0); 4955 4956 wpa = 0; 4957 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4958 switch (val) { 4959 case IEEE80211_AUTH_NONE: 4960 LINE_CHECK("authmode NONE"); 4961 break; 4962 case IEEE80211_AUTH_OPEN: 4963 LINE_CHECK("authmode OPEN"); 4964 break; 4965 case IEEE80211_AUTH_SHARED: 4966 LINE_CHECK("authmode SHARED"); 4967 break; 4968 case IEEE80211_AUTH_8021X: 4969 LINE_CHECK("authmode 802.1x"); 4970 break; 4971 case IEEE80211_AUTH_WPA: 4972 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4973 wpa = 1; /* default to WPA1 */ 4974 switch (wpa) { 4975 case 2: 4976 LINE_CHECK("authmode WPA2/802.11i"); 4977 break; 4978 case 3: 4979 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4980 break; 4981 default: 4982 LINE_CHECK("authmode WPA"); 4983 break; 4984 } 4985 break; 4986 case IEEE80211_AUTH_AUTO: 4987 LINE_CHECK("authmode AUTO"); 4988 break; 4989 default: 4990 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4991 break; 4992 } 4993 } 4994 4995 if (wpa || verbose) { 4996 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4997 if (val) 4998 LINE_CHECK("wps"); 4999 else if (verbose) 5000 LINE_CHECK("-wps"); 5001 } 5002 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 5003 if (val) 5004 LINE_CHECK("tsn"); 5005 else if (verbose) 5006 LINE_CHECK("-tsn"); 5007 } 5008 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 5009 if (val) 5010 LINE_CHECK("countermeasures"); 5011 else if (verbose) 5012 LINE_CHECK("-countermeasures"); 5013 } 5014 #if 0 5015 /* XXX not interesting with WPA done in user space */ 5016 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 5017 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5018 } 5019 5020 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 5021 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5022 LINE_CHECK("mcastcipher "); 5023 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 5024 spacer = ' '; 5025 } 5026 5027 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 5028 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5029 LINE_CHECK("ucastcipher "); 5030 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 5031 } 5032 5033 if (wpa & 2) { 5034 ireq.i_type = IEEE80211_IOC_RSNCAPS; 5035 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5036 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 5037 spacer = ' '; 5038 } 5039 } 5040 5041 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 5042 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5043 } 5044 #endif 5045 } 5046 5047 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 5048 wepmode != IEEE80211_WEP_NOSUP) { 5049 5050 switch (wepmode) { 5051 case IEEE80211_WEP_OFF: 5052 LINE_CHECK("privacy OFF"); 5053 break; 5054 case IEEE80211_WEP_ON: 5055 LINE_CHECK("privacy ON"); 5056 break; 5057 case IEEE80211_WEP_MIXED: 5058 LINE_CHECK("privacy MIXED"); 5059 break; 5060 default: 5061 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 5062 break; 5063 } 5064 5065 /* 5066 * If we get here then we've got WEP support so we need 5067 * to print WEP status. 5068 */ 5069 5070 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 5071 warn("WEP support, but no tx key!"); 5072 goto end; 5073 } 5074 if (val != -1) 5075 LINE_CHECK("deftxkey %d", val+1); 5076 else if (wepmode != IEEE80211_WEP_OFF || verbose) 5077 LINE_CHECK("deftxkey UNDEF"); 5078 5079 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 5080 warn("WEP support, but no NUMWEPKEYS support!"); 5081 goto end; 5082 } 5083 5084 for (i = 0; i < num; i++) { 5085 struct ieee80211req_key ik; 5086 5087 memset(&ik, 0, sizeof(ik)); 5088 ik.ik_keyix = i; 5089 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 5090 warn("WEP support, but can get keys!"); 5091 goto end; 5092 } 5093 if (ik.ik_keylen != 0) { 5094 if (verbose) 5095 LINE_BREAK(); 5096 printkey(&ik); 5097 } 5098 } 5099 if (i > 0 && verbose) 5100 LINE_BREAK(); 5101 end: 5102 ; 5103 } 5104 5105 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 5106 val != IEEE80211_POWERSAVE_NOSUP ) { 5107 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 5108 switch (val) { 5109 case IEEE80211_POWERSAVE_OFF: 5110 LINE_CHECK("powersavemode OFF"); 5111 break; 5112 case IEEE80211_POWERSAVE_CAM: 5113 LINE_CHECK("powersavemode CAM"); 5114 break; 5115 case IEEE80211_POWERSAVE_PSP: 5116 LINE_CHECK("powersavemode PSP"); 5117 break; 5118 case IEEE80211_POWERSAVE_PSP_CAM: 5119 LINE_CHECK("powersavemode PSP-CAM"); 5120 break; 5121 } 5122 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 5123 LINE_CHECK("powersavesleep %d", val); 5124 } 5125 } 5126 5127 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 5128 if (val & 1) 5129 LINE_CHECK("txpower %d.5", val/2); 5130 else 5131 LINE_CHECK("txpower %d", val/2); 5132 } 5133 if (verbose) { 5134 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 5135 LINE_CHECK("txpowmax %.1f", val/2.); 5136 } 5137 5138 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 5139 if (val) 5140 LINE_CHECK("dotd"); 5141 else if (verbose) 5142 LINE_CHECK("-dotd"); 5143 } 5144 5145 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 5146 if (val != IEEE80211_RTS_MAX || verbose) 5147 LINE_CHECK("rtsthreshold %d", val); 5148 } 5149 5150 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 5151 if (val != IEEE80211_FRAG_MAX || verbose) 5152 LINE_CHECK("fragthreshold %d", val); 5153 } 5154 if (opmode == IEEE80211_M_STA || verbose) { 5155 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 5156 if (val != IEEE80211_HWBMISS_MAX || verbose) 5157 LINE_CHECK("bmiss %d", val); 5158 } 5159 } 5160 5161 if (!verbose) { 5162 gettxparams(s); 5163 tp = &txparams.params[chan2mode(c)]; 5164 printrate("ucastrate", tp->ucastrate, 5165 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 5166 printrate("mcastrate", tp->mcastrate, 2*1, 5167 IEEE80211_RATE_MCS|0); 5168 printrate("mgmtrate", tp->mgmtrate, 2*1, 5169 IEEE80211_RATE_MCS|0); 5170 if (tp->maxretry != 6) /* XXX */ 5171 LINE_CHECK("maxretry %d", tp->maxretry); 5172 } else { 5173 LINE_BREAK(); 5174 list_txparams(s); 5175 } 5176 5177 bgscaninterval = -1; 5178 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 5179 5180 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 5181 if (val != bgscaninterval || verbose) 5182 LINE_CHECK("scanvalid %u", val); 5183 } 5184 5185 bgscan = 0; 5186 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 5187 if (bgscan) 5188 LINE_CHECK("bgscan"); 5189 else if (verbose) 5190 LINE_CHECK("-bgscan"); 5191 } 5192 if (bgscan || verbose) { 5193 if (bgscaninterval != -1) 5194 LINE_CHECK("bgscanintvl %u", bgscaninterval); 5195 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 5196 LINE_CHECK("bgscanidle %u", val); 5197 if (!verbose) { 5198 getroam(s); 5199 rp = &roamparams.params[chan2mode(c)]; 5200 if (rp->rssi & 1) 5201 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 5202 else 5203 LINE_CHECK("roam:rssi %u", rp->rssi/2); 5204 LINE_CHECK("roam:rate %s%u", 5205 (rp->rate & IEEE80211_RATE_MCS) ? "MCS " : "", 5206 get_rate_value(rp->rate)); 5207 } else { 5208 LINE_BREAK(); 5209 list_roam(s); 5210 LINE_BREAK(); 5211 } 5212 } 5213 5214 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 5215 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 5216 if (val) 5217 LINE_CHECK("pureg"); 5218 else if (verbose) 5219 LINE_CHECK("-pureg"); 5220 } 5221 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 5222 switch (val) { 5223 case IEEE80211_PROTMODE_OFF: 5224 LINE_CHECK("protmode OFF"); 5225 break; 5226 case IEEE80211_PROTMODE_CTS: 5227 LINE_CHECK("protmode CTS"); 5228 break; 5229 case IEEE80211_PROTMODE_RTSCTS: 5230 LINE_CHECK("protmode RTSCTS"); 5231 break; 5232 default: 5233 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 5234 break; 5235 } 5236 } 5237 } 5238 5239 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 5240 gethtconf(s); 5241 switch (htconf & 3) { 5242 case 0: 5243 case 2: 5244 LINE_CHECK("-ht"); 5245 break; 5246 case 1: 5247 LINE_CHECK("ht20"); 5248 break; 5249 case 3: 5250 if (verbose) 5251 LINE_CHECK("ht"); 5252 break; 5253 } 5254 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 5255 if (!val) 5256 LINE_CHECK("-htcompat"); 5257 else if (verbose) 5258 LINE_CHECK("htcompat"); 5259 } 5260 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 5261 switch (val) { 5262 case 0: 5263 LINE_CHECK("-ampdu"); 5264 break; 5265 case 1: 5266 LINE_CHECK("ampdutx -ampdurx"); 5267 break; 5268 case 2: 5269 LINE_CHECK("-ampdutx ampdurx"); 5270 break; 5271 case 3: 5272 if (verbose) 5273 LINE_CHECK("ampdu"); 5274 break; 5275 } 5276 } 5277 /* XXX 11ac density/size is different */ 5278 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 5279 switch (val) { 5280 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 5281 LINE_CHECK("ampdulimit 8k"); 5282 break; 5283 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 5284 LINE_CHECK("ampdulimit 16k"); 5285 break; 5286 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 5287 LINE_CHECK("ampdulimit 32k"); 5288 break; 5289 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 5290 LINE_CHECK("ampdulimit 64k"); 5291 break; 5292 } 5293 } 5294 /* XXX 11ac density/size is different */ 5295 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 5296 switch (val) { 5297 case IEEE80211_HTCAP_MPDUDENSITY_NA: 5298 if (verbose) 5299 LINE_CHECK("ampdudensity NA"); 5300 break; 5301 case IEEE80211_HTCAP_MPDUDENSITY_025: 5302 LINE_CHECK("ampdudensity .25"); 5303 break; 5304 case IEEE80211_HTCAP_MPDUDENSITY_05: 5305 LINE_CHECK("ampdudensity .5"); 5306 break; 5307 case IEEE80211_HTCAP_MPDUDENSITY_1: 5308 LINE_CHECK("ampdudensity 1"); 5309 break; 5310 case IEEE80211_HTCAP_MPDUDENSITY_2: 5311 LINE_CHECK("ampdudensity 2"); 5312 break; 5313 case IEEE80211_HTCAP_MPDUDENSITY_4: 5314 LINE_CHECK("ampdudensity 4"); 5315 break; 5316 case IEEE80211_HTCAP_MPDUDENSITY_8: 5317 LINE_CHECK("ampdudensity 8"); 5318 break; 5319 case IEEE80211_HTCAP_MPDUDENSITY_16: 5320 LINE_CHECK("ampdudensity 16"); 5321 break; 5322 } 5323 } 5324 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 5325 switch (val) { 5326 case 0: 5327 LINE_CHECK("-amsdu"); 5328 break; 5329 case 1: 5330 LINE_CHECK("amsdutx -amsdurx"); 5331 break; 5332 case 2: 5333 LINE_CHECK("-amsdutx amsdurx"); 5334 break; 5335 case 3: 5336 if (verbose) 5337 LINE_CHECK("amsdu"); 5338 break; 5339 } 5340 } 5341 /* XXX amsdu limit */ 5342 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 5343 if (val) 5344 LINE_CHECK("shortgi"); 5345 else if (verbose) 5346 LINE_CHECK("-shortgi"); 5347 } 5348 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 5349 if (val == IEEE80211_PROTMODE_OFF) 5350 LINE_CHECK("htprotmode OFF"); 5351 else if (val != IEEE80211_PROTMODE_RTSCTS) 5352 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 5353 else if (verbose) 5354 LINE_CHECK("htprotmode RTSCTS"); 5355 } 5356 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 5357 if (val) 5358 LINE_CHECK("puren"); 5359 else if (verbose) 5360 LINE_CHECK("-puren"); 5361 } 5362 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 5363 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 5364 LINE_CHECK("smpsdyn"); 5365 else if (val == IEEE80211_HTCAP_SMPS_ENA) 5366 LINE_CHECK("smps"); 5367 else if (verbose) 5368 LINE_CHECK("-smps"); 5369 } 5370 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 5371 if (val) 5372 LINE_CHECK("rifs"); 5373 else if (verbose) 5374 LINE_CHECK("-rifs"); 5375 } 5376 5377 /* XXX VHT STBC? */ 5378 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 5379 switch (val) { 5380 case 0: 5381 LINE_CHECK("-stbc"); 5382 break; 5383 case 1: 5384 LINE_CHECK("stbctx -stbcrx"); 5385 break; 5386 case 2: 5387 LINE_CHECK("-stbctx stbcrx"); 5388 break; 5389 case 3: 5390 if (verbose) 5391 LINE_CHECK("stbc"); 5392 break; 5393 } 5394 } 5395 if (get80211val(s, IEEE80211_IOC_LDPC, &val) != -1) { 5396 switch (val) { 5397 case 0: 5398 LINE_CHECK("-ldpc"); 5399 break; 5400 case 1: 5401 LINE_CHECK("ldpctx -ldpcrx"); 5402 break; 5403 case 2: 5404 LINE_CHECK("-ldpctx ldpcrx"); 5405 break; 5406 case 3: 5407 if (verbose) 5408 LINE_CHECK("ldpc"); 5409 break; 5410 } 5411 } 5412 if (get80211val(s, IEEE80211_IOC_UAPSD, &val) != -1) { 5413 switch (val) { 5414 case 0: 5415 LINE_CHECK("-uapsd"); 5416 break; 5417 case 1: 5418 LINE_CHECK("uapsd"); 5419 break; 5420 } 5421 } 5422 } 5423 5424 if (IEEE80211_IS_CHAN_VHT(c) || verbose) { 5425 getvhtconf(s); 5426 if (vhtconf & IEEE80211_FVHT_VHT) 5427 LINE_CHECK("vht"); 5428 else 5429 LINE_CHECK("-vht"); 5430 if (vhtconf & IEEE80211_FVHT_USEVHT40) 5431 LINE_CHECK("vht40"); 5432 else 5433 LINE_CHECK("-vht40"); 5434 if (vhtconf & IEEE80211_FVHT_USEVHT80) 5435 LINE_CHECK("vht80"); 5436 else 5437 LINE_CHECK("-vht80"); 5438 if (vhtconf & IEEE80211_FVHT_USEVHT160) 5439 LINE_CHECK("vht160"); 5440 else 5441 LINE_CHECK("-vht160"); 5442 if (vhtconf & IEEE80211_FVHT_USEVHT80P80) 5443 LINE_CHECK("vht80p80"); 5444 else 5445 LINE_CHECK("-vht80p80"); 5446 } 5447 5448 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 5449 if (wme) 5450 LINE_CHECK("wme"); 5451 else if (verbose) 5452 LINE_CHECK("-wme"); 5453 } else 5454 wme = 0; 5455 5456 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 5457 if (val) 5458 LINE_CHECK("burst"); 5459 else if (verbose) 5460 LINE_CHECK("-burst"); 5461 } 5462 5463 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 5464 if (val) 5465 LINE_CHECK("ff"); 5466 else if (verbose) 5467 LINE_CHECK("-ff"); 5468 } 5469 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 5470 if (val) 5471 LINE_CHECK("dturbo"); 5472 else if (verbose) 5473 LINE_CHECK("-dturbo"); 5474 } 5475 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 5476 if (val) 5477 LINE_CHECK("dwds"); 5478 else if (verbose) 5479 LINE_CHECK("-dwds"); 5480 } 5481 5482 if (opmode == IEEE80211_M_HOSTAP) { 5483 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 5484 if (val) 5485 LINE_CHECK("hidessid"); 5486 else if (verbose) 5487 LINE_CHECK("-hidessid"); 5488 } 5489 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5490 if (!val) 5491 LINE_CHECK("-apbridge"); 5492 else if (verbose) 5493 LINE_CHECK("apbridge"); 5494 } 5495 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5496 LINE_CHECK("dtimperiod %u", val); 5497 5498 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 5499 if (!val) 5500 LINE_CHECK("-doth"); 5501 else if (verbose) 5502 LINE_CHECK("doth"); 5503 } 5504 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 5505 if (!val) 5506 LINE_CHECK("-dfs"); 5507 else if (verbose) 5508 LINE_CHECK("dfs"); 5509 } 5510 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5511 if (!val) 5512 LINE_CHECK("-inact"); 5513 else if (verbose) 5514 LINE_CHECK("inact"); 5515 } 5516 } else { 5517 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 5518 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5519 switch (val) { 5520 case IEEE80211_ROAMING_DEVICE: 5521 LINE_CHECK("roaming DEVICE"); 5522 break; 5523 case IEEE80211_ROAMING_AUTO: 5524 LINE_CHECK("roaming AUTO"); 5525 break; 5526 case IEEE80211_ROAMING_MANUAL: 5527 LINE_CHECK("roaming MANUAL"); 5528 break; 5529 default: 5530 LINE_CHECK("roaming UNKNOWN (0x%x)", 5531 val); 5532 break; 5533 } 5534 } 5535 } 5536 } 5537 5538 if (opmode == IEEE80211_M_AHDEMO) { 5539 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5540 LINE_CHECK("tdmaslot %u", val); 5541 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5542 LINE_CHECK("tdmaslotcnt %u", val); 5543 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5544 LINE_CHECK("tdmaslotlen %u", val); 5545 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5546 LINE_CHECK("tdmabintval %u", val); 5547 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5548 /* XXX default define not visible */ 5549 if (val != 100 || verbose) 5550 LINE_CHECK("bintval %u", val); 5551 } 5552 5553 if (wme && verbose) { 5554 LINE_BREAK(); 5555 list_wme(s); 5556 } 5557 5558 if (opmode == IEEE80211_M_MBSS) { 5559 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5560 LINE_CHECK("meshttl %u", val); 5561 } 5562 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 5563 if (val) 5564 LINE_CHECK("meshpeering"); 5565 else 5566 LINE_CHECK("-meshpeering"); 5567 } 5568 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5569 if (val) 5570 LINE_CHECK("meshforward"); 5571 else 5572 LINE_CHECK("-meshforward"); 5573 } 5574 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5575 if (val) 5576 LINE_CHECK("meshgate"); 5577 else 5578 LINE_CHECK("-meshgate"); 5579 } 5580 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5581 &len) != -1) { 5582 data[len] = '\0'; 5583 LINE_CHECK("meshmetric %s", data); 5584 } 5585 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5586 &len) != -1) { 5587 data[len] = '\0'; 5588 LINE_CHECK("meshpath %s", data); 5589 } 5590 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5591 switch (val) { 5592 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5593 LINE_CHECK("hwmprootmode DISABLED"); 5594 break; 5595 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5596 LINE_CHECK("hwmprootmode NORMAL"); 5597 break; 5598 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5599 LINE_CHECK("hwmprootmode PROACTIVE"); 5600 break; 5601 case IEEE80211_HWMP_ROOTMODE_RANN: 5602 LINE_CHECK("hwmprootmode RANN"); 5603 break; 5604 default: 5605 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5606 break; 5607 } 5608 } 5609 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5610 LINE_CHECK("hwmpmaxhops %u", val); 5611 } 5612 } 5613 5614 LINE_BREAK(); 5615 5616 if (getdevicename(s, data, sizeof(data), &len) < 0) 5617 return; 5618 LINE_CHECK("parent interface: %s", data); 5619 5620 LINE_BREAK(); 5621 } 5622 5623 static int 5624 get80211(int s, int type, void *data, int len) 5625 { 5626 5627 return (lib80211_get80211(s, name, type, data, len)); 5628 } 5629 5630 static int 5631 get80211len(int s, int type, void *data, int len, int *plen) 5632 { 5633 5634 return (lib80211_get80211len(s, name, type, data, len, plen)); 5635 } 5636 5637 static int 5638 get80211val(int s, int type, int *val) 5639 { 5640 5641 return (lib80211_get80211val(s, name, type, val)); 5642 } 5643 5644 static void 5645 set80211(int s, int type, int val, int len, void *data) 5646 { 5647 int ret; 5648 5649 ret = lib80211_set80211(s, name, type, val, len, data); 5650 if (ret < 0) 5651 err(1, "SIOCS80211"); 5652 } 5653 5654 static const char * 5655 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5656 { 5657 int len; 5658 int hexstr; 5659 u_int8_t *p; 5660 5661 len = *lenp; 5662 p = buf; 5663 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5664 if (hexstr) 5665 val += 2; 5666 for (;;) { 5667 if (*val == '\0') 5668 break; 5669 if (sep != NULL && strchr(sep, *val) != NULL) { 5670 val++; 5671 break; 5672 } 5673 if (hexstr) { 5674 if (!isxdigit((u_char)val[0])) { 5675 warnx("bad hexadecimal digits"); 5676 return NULL; 5677 } 5678 if (!isxdigit((u_char)val[1])) { 5679 warnx("odd count hexadecimal digits"); 5680 return NULL; 5681 } 5682 } 5683 if (p >= buf + len) { 5684 if (hexstr) 5685 warnx("hexadecimal digits too long"); 5686 else 5687 warnx("string too long"); 5688 return NULL; 5689 } 5690 if (hexstr) { 5691 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5692 *p++ = (tohex((u_char)val[0]) << 4) | 5693 tohex((u_char)val[1]); 5694 #undef tohex 5695 val += 2; 5696 } else 5697 *p++ = *val++; 5698 } 5699 len = p - buf; 5700 /* The string "-" is treated as the empty string. */ 5701 if (!hexstr && len == 1 && buf[0] == '-') { 5702 len = 0; 5703 memset(buf, 0, *lenp); 5704 } else if (len < *lenp) 5705 memset(p, 0, *lenp - len); 5706 *lenp = len; 5707 return val; 5708 } 5709 5710 static void 5711 print_string(const u_int8_t *buf, int len) 5712 { 5713 int i; 5714 int hasspc; 5715 int utf8; 5716 5717 i = 0; 5718 hasspc = 0; 5719 5720 setlocale(LC_CTYPE, ""); 5721 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5722 5723 for (; i < len; i++) { 5724 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5725 break; 5726 if (isspace(buf[i])) 5727 hasspc++; 5728 } 5729 if (i == len || utf8) { 5730 if (hasspc || len == 0 || buf[0] == '\0') 5731 printf("\"%.*s\"", len, buf); 5732 else 5733 printf("%.*s", len, buf); 5734 } else { 5735 printf("0x"); 5736 for (i = 0; i < len; i++) 5737 printf("%02x", buf[i]); 5738 } 5739 } 5740 5741 static void 5742 setdefregdomain(int s) 5743 { 5744 struct regdata *rdp = getregdata(); 5745 const struct regdomain *rd; 5746 5747 /* Check if regdomain/country was already set by a previous call. */ 5748 /* XXX is it possible? */ 5749 if (regdomain.regdomain != 0 || 5750 regdomain.country != CTRY_DEFAULT) 5751 return; 5752 5753 getregdomain(s); 5754 5755 /* Check if it was already set by the driver. */ 5756 if (regdomain.regdomain != 0 || 5757 regdomain.country != CTRY_DEFAULT) 5758 return; 5759 5760 /* Set FCC/US as default. */ 5761 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5762 if (rd == NULL) 5763 errx(1, "FCC regdomain was not found"); 5764 5765 regdomain.regdomain = rd->sku; 5766 if (rd->cc != NULL) 5767 defaultcountry(rd); 5768 5769 /* Send changes to net80211. */ 5770 setregdomain_cb(s, ®domain); 5771 5772 /* Cleanup (so it can be overridden by subsequent parameters). */ 5773 regdomain.regdomain = 0; 5774 regdomain.country = CTRY_DEFAULT; 5775 regdomain.isocc[0] = 0; 5776 regdomain.isocc[1] = 0; 5777 } 5778 5779 /* 5780 * Virtual AP cloning support. 5781 */ 5782 static struct ieee80211_clone_params params = { 5783 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5784 }; 5785 5786 static void 5787 wlan_create(int s, struct ifreq *ifr) 5788 { 5789 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5790 char orig_name[IFNAMSIZ]; 5791 5792 if (params.icp_parent[0] == '\0') 5793 errx(1, "must specify a parent device (wlandev) when creating " 5794 "a wlan device"); 5795 if (params.icp_opmode == IEEE80211_M_WDS && 5796 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5797 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5798 ifr->ifr_data = (caddr_t) ¶ms; 5799 ioctl_ifcreate(s, ifr); 5800 5801 /* XXX preserve original name for ifclonecreate(). */ 5802 strlcpy(orig_name, name, sizeof(orig_name)); 5803 strlcpy(name, ifr->ifr_name, sizeof(name)); 5804 5805 setdefregdomain(s); 5806 5807 strlcpy(name, orig_name, sizeof(name)); 5808 } 5809 5810 static void 5811 set80211clone_wlandev(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5812 { 5813 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5814 } 5815 5816 static void 5817 set80211clone_wlanbssid(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5818 { 5819 const struct ether_addr *ea; 5820 5821 ea = ether_aton(arg); 5822 if (ea == NULL) 5823 errx(1, "%s: cannot parse bssid", arg); 5824 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5825 } 5826 5827 static void 5828 set80211clone_wlanaddr(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5829 { 5830 const struct ether_addr *ea; 5831 5832 ea = ether_aton(arg); 5833 if (ea == NULL) 5834 errx(1, "%s: cannot parse address", arg); 5835 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5836 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5837 } 5838 5839 static void 5840 set80211clone_wlanmode(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5841 { 5842 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5843 if (iseq(arg, "sta")) 5844 params.icp_opmode = IEEE80211_M_STA; 5845 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5846 params.icp_opmode = IEEE80211_M_AHDEMO; 5847 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5848 params.icp_opmode = IEEE80211_M_IBSS; 5849 else if (iseq(arg, "ap") || iseq(arg, "host")) 5850 params.icp_opmode = IEEE80211_M_HOSTAP; 5851 else if (iseq(arg, "wds")) 5852 params.icp_opmode = IEEE80211_M_WDS; 5853 else if (iseq(arg, "monitor")) 5854 params.icp_opmode = IEEE80211_M_MONITOR; 5855 else if (iseq(arg, "tdma")) { 5856 params.icp_opmode = IEEE80211_M_AHDEMO; 5857 params.icp_flags |= IEEE80211_CLONE_TDMA; 5858 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5859 params.icp_opmode = IEEE80211_M_MBSS; 5860 else 5861 errx(1, "Don't know to create %s for %s", arg, name); 5862 #undef iseq 5863 } 5864 5865 static void 5866 set80211clone_beacons(if_ctx *ctx __unused, const char *val __unused, int d) 5867 { 5868 /* NB: inverted sense */ 5869 if (d) 5870 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5871 else 5872 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5873 } 5874 5875 static void 5876 set80211clone_bssid(if_ctx *ctx __unused, const char *val __unused, int d) 5877 { 5878 if (d) 5879 params.icp_flags |= IEEE80211_CLONE_BSSID; 5880 else 5881 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5882 } 5883 5884 static void 5885 set80211clone_wdslegacy(if_ctx *ctx __unused, const char *val __unused, int d) 5886 { 5887 if (d) 5888 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5889 else 5890 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5891 } 5892 5893 static struct cmd ieee80211_cmds[] = { 5894 DEF_CMD_ARG("ssid", set80211ssid), 5895 DEF_CMD_ARG("nwid", set80211ssid), 5896 DEF_CMD_ARG("meshid", set80211meshid), 5897 DEF_CMD_ARG("stationname", set80211stationname), 5898 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5899 DEF_CMD_ARG("channel", set80211channel), 5900 DEF_CMD_ARG("authmode", set80211authmode), 5901 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5902 DEF_CMD("powersave", 1, set80211powersave), 5903 DEF_CMD("-powersave", 0, set80211powersave), 5904 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5905 DEF_CMD_ARG("wepmode", set80211wepmode), 5906 DEF_CMD("wep", 1, set80211wep), 5907 DEF_CMD("-wep", 0, set80211wep), 5908 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5909 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5910 DEF_CMD_ARG("wepkey", set80211wepkey), 5911 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5912 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5913 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5914 DEF_CMD_ARG("protmode", set80211protmode), 5915 DEF_CMD_ARG("txpower", set80211txpower), 5916 DEF_CMD_ARG("roaming", set80211roaming), 5917 DEF_CMD("wme", 1, set80211wme), 5918 DEF_CMD("-wme", 0, set80211wme), 5919 DEF_CMD("wmm", 1, set80211wme), 5920 DEF_CMD("-wmm", 0, set80211wme), 5921 DEF_CMD("hidessid", 1, set80211hidessid), 5922 DEF_CMD("-hidessid", 0, set80211hidessid), 5923 DEF_CMD("apbridge", 1, set80211apbridge), 5924 DEF_CMD("-apbridge", 0, set80211apbridge), 5925 DEF_CMD_ARG("chanlist", set80211chanlist), 5926 DEF_CMD_ARG("bssid", set80211bssid), 5927 DEF_CMD_ARG("ap", set80211bssid), 5928 DEF_CMD("scan", 0, set80211scan), 5929 DEF_CMD_ARG("list", set80211list), 5930 DEF_CMD_ARG2("cwmin", set80211cwmin), 5931 DEF_CMD_ARG2("cwmax", set80211cwmax), 5932 DEF_CMD_ARG2("aifs", set80211aifs), 5933 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5934 DEF_CMD_ARG("acm", set80211acm), 5935 DEF_CMD_ARG("-acm", set80211noacm), 5936 DEF_CMD_ARG("ack", set80211ackpolicy), 5937 DEF_CMD_ARG("-ack", set80211noackpolicy), 5938 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5939 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5940 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5941 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5942 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5943 DEF_CMD_ARG("bintval", set80211bintval), 5944 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5945 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5946 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5947 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5948 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5949 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5950 DEF_CMD_ARG("mac:add", set80211addmac), 5951 DEF_CMD_ARG("mac:del", set80211delmac), 5952 DEF_CMD_ARG("mac:kick", set80211kickmac), 5953 DEF_CMD("pureg", 1, set80211pureg), 5954 DEF_CMD("-pureg", 0, set80211pureg), 5955 DEF_CMD("ff", 1, set80211fastframes), 5956 DEF_CMD("-ff", 0, set80211fastframes), 5957 DEF_CMD("dturbo", 1, set80211dturbo), 5958 DEF_CMD("-dturbo", 0, set80211dturbo), 5959 DEF_CMD("bgscan", 1, set80211bgscan), 5960 DEF_CMD("-bgscan", 0, set80211bgscan), 5961 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5962 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5963 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5964 DEF_CMD("quiet", 1, set80211quiet), 5965 DEF_CMD("-quiet", 0, set80211quiet), 5966 DEF_CMD_ARG("quiet_count", set80211quietcount), 5967 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5968 DEF_CMD_ARG("quiet_duration", set80211quietduration), 5969 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5970 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5971 DEF_CMD_ARG("roam:rate", set80211roamrate), 5972 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5973 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5974 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5975 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5976 DEF_CMD_ARG("maxretry", set80211maxretry), 5977 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5978 DEF_CMD("burst", 1, set80211burst), 5979 DEF_CMD("-burst", 0, set80211burst), 5980 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5981 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5982 DEF_CMD("shortgi", 1, set80211shortgi), 5983 DEF_CMD("-shortgi", 0, set80211shortgi), 5984 DEF_CMD("ampdurx", 2, set80211ampdu), 5985 DEF_CMD("-ampdurx", -2, set80211ampdu), 5986 DEF_CMD("ampdutx", 1, set80211ampdu), 5987 DEF_CMD("-ampdutx", -1, set80211ampdu), 5988 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5989 DEF_CMD("-ampdu", -3, set80211ampdu), 5990 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5991 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5992 DEF_CMD("amsdurx", 2, set80211amsdu), 5993 DEF_CMD("-amsdurx", -2, set80211amsdu), 5994 DEF_CMD("amsdutx", 1, set80211amsdu), 5995 DEF_CMD("-amsdutx", -1, set80211amsdu), 5996 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5997 DEF_CMD("-amsdu", -3, set80211amsdu), 5998 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5999 DEF_CMD("stbcrx", 2, set80211stbc), 6000 DEF_CMD("-stbcrx", -2, set80211stbc), 6001 DEF_CMD("stbctx", 1, set80211stbc), 6002 DEF_CMD("-stbctx", -1, set80211stbc), 6003 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 6004 DEF_CMD("-stbc", -3, set80211stbc), 6005 DEF_CMD("ldpcrx", 2, set80211ldpc), 6006 DEF_CMD("-ldpcrx", -2, set80211ldpc), 6007 DEF_CMD("ldpctx", 1, set80211ldpc), 6008 DEF_CMD("-ldpctx", -1, set80211ldpc), 6009 DEF_CMD("ldpc", 3, set80211ldpc), /* NB: tx+rx */ 6010 DEF_CMD("-ldpc", -3, set80211ldpc), 6011 DEF_CMD("uapsd", 1, set80211uapsd), 6012 DEF_CMD("-uapsd", 0, set80211uapsd), 6013 DEF_CMD("puren", 1, set80211puren), 6014 DEF_CMD("-puren", 0, set80211puren), 6015 DEF_CMD("doth", 1, set80211doth), 6016 DEF_CMD("-doth", 0, set80211doth), 6017 DEF_CMD("dfs", 1, set80211dfs), 6018 DEF_CMD("-dfs", 0, set80211dfs), 6019 DEF_CMD("htcompat", 1, set80211htcompat), 6020 DEF_CMD("-htcompat", 0, set80211htcompat), 6021 DEF_CMD("dwds", 1, set80211dwds), 6022 DEF_CMD("-dwds", 0, set80211dwds), 6023 DEF_CMD("inact", 1, set80211inact), 6024 DEF_CMD("-inact", 0, set80211inact), 6025 DEF_CMD("tsn", 1, set80211tsn), 6026 DEF_CMD("-tsn", 0, set80211tsn), 6027 DEF_CMD_ARG("regdomain", set80211regdomain), 6028 DEF_CMD_ARG("country", set80211country), 6029 DEF_CMD("indoor", 'I', set80211location), 6030 DEF_CMD("-indoor", 'O', set80211location), 6031 DEF_CMD("outdoor", 'O', set80211location), 6032 DEF_CMD("-outdoor", 'I', set80211location), 6033 DEF_CMD("anywhere", ' ', set80211location), 6034 DEF_CMD("ecm", 1, set80211ecm), 6035 DEF_CMD("-ecm", 0, set80211ecm), 6036 DEF_CMD("dotd", 1, set80211dotd), 6037 DEF_CMD("-dotd", 0, set80211dotd), 6038 DEF_CMD_ARG("htprotmode", set80211htprotmode), 6039 DEF_CMD("ht20", 1, set80211htconf), 6040 DEF_CMD("-ht20", 0, set80211htconf), 6041 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 6042 DEF_CMD("-ht40", 0, set80211htconf), 6043 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 6044 DEF_CMD("-ht", 0, set80211htconf), 6045 DEF_CMD("vht", IEEE80211_FVHT_VHT, set80211vhtconf), 6046 DEF_CMD("-vht", 0, set80211vhtconf), 6047 DEF_CMD("vht40", IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6048 DEF_CMD("-vht40", -IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6049 DEF_CMD("vht80", IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6050 DEF_CMD("-vht80", -IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6051 DEF_CMD("vht160", IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6052 DEF_CMD("-vht160", -IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6053 DEF_CMD("vht80p80", IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6054 DEF_CMD("-vht80p80", -IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6055 DEF_CMD("rifs", 1, set80211rifs), 6056 DEF_CMD("-rifs", 0, set80211rifs), 6057 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 6058 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 6059 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 6060 /* XXX for testing */ 6061 DEF_CMD_ARG("chanswitch", set80211chanswitch), 6062 6063 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 6064 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 6065 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 6066 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 6067 6068 DEF_CMD_ARG("meshttl", set80211meshttl), 6069 DEF_CMD("meshforward", 1, set80211meshforward), 6070 DEF_CMD("-meshforward", 0, set80211meshforward), 6071 DEF_CMD("meshgate", 1, set80211meshgate), 6072 DEF_CMD("-meshgate", 0, set80211meshgate), 6073 DEF_CMD("meshpeering", 1, set80211meshpeering), 6074 DEF_CMD("-meshpeering", 0, set80211meshpeering), 6075 DEF_CMD_ARG("meshmetric", set80211meshmetric), 6076 DEF_CMD_ARG("meshpath", set80211meshpath), 6077 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 6078 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 6079 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 6080 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 6081 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 6082 6083 /* vap cloning support */ 6084 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 6085 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 6086 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 6087 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 6088 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 6089 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 6090 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 6091 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 6092 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 6093 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 6094 }; 6095 static struct afswtch af_ieee80211 = { 6096 .af_name = "af_ieee80211", 6097 .af_af = AF_UNSPEC, 6098 .af_other_status = ieee80211_status, 6099 }; 6100 6101 static __constructor void 6102 ieee80211_ctor(void) 6103 { 6104 for (size_t i = 0; i < nitems(ieee80211_cmds); i++) 6105 cmd_register(&ieee80211_cmds[i]); 6106 af_register(&af_ieee80211); 6107 clone_setdefcallback_prefix("wlan", wlan_create); 6108 } 6109