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(if_ctx *, 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(if_ctx *ctx, void *arg) 451 { 452 struct ieee80211_roamparams_req *roam = arg; 453 set80211(ctx->io_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(if_ctx *ctx, void *arg) 469 { 470 struct ieee80211_txparams_req *txp = arg; 471 set80211(ctx->io_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(if_ctx *ctx, 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(ctx->io_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(ctx, req, dc); 567 if (ctx->args->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(ctx->io_s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 580 } 581 if (req->chaninfo.ic_nchans == 0) 582 errx(1, "no channels calculated"); 583 set80211(ctx->io_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(if_ctx *ctx, 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 const int verbose = ctx->args->verbose; 2180 2181 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2182 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2183 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2184 2185 LIST_FOREACH(nb, bands, next) { 2186 b = nb->band; 2187 if (verbose) { 2188 printf("%s:", __func__); 2189 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2190 printb(" bandFlags", nb->flags | b->flags, 2191 IEEE80211_CHAN_BITS); 2192 putchar('\n'); 2193 } 2194 prev = NULL; 2195 2196 for (freq = b->freqStart + lo_adj; 2197 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2198 /* 2199 * Construct flags for the new channel. We take 2200 * the attributes from the band descriptions except 2201 * for HT40 which is enabled generically (i.e. +/- 2202 * extension channel) in the band description and 2203 * then constrained according by channel separation. 2204 */ 2205 flags = nb->flags | b->flags; 2206 2207 /* 2208 * VHT first - HT is a subset. 2209 */ 2210 if (flags & IEEE80211_CHAN_VHT) { 2211 if ((chanFlags & IEEE80211_CHAN_VHT20) && 2212 (flags & IEEE80211_CHAN_VHT20) == 0) { 2213 if (verbose) 2214 printf("%u: skip, not a " 2215 "VHT20 channel\n", freq); 2216 continue; 2217 } 2218 if ((chanFlags & IEEE80211_CHAN_VHT40) && 2219 (flags & IEEE80211_CHAN_VHT40) == 0) { 2220 if (verbose) 2221 printf("%u: skip, not a " 2222 "VHT40 channel\n", freq); 2223 continue; 2224 } 2225 if ((chanFlags & IEEE80211_CHAN_VHT80) && 2226 (flags & IEEE80211_CHAN_VHT80) == 0) { 2227 if (verbose) 2228 printf("%u: skip, not a " 2229 "VHT80 channel\n", freq); 2230 continue; 2231 } 2232 if ((chanFlags & IEEE80211_CHAN_VHT160) && 2233 (flags & IEEE80211_CHAN_VHT160) == 0) { 2234 if (verbose) 2235 printf("%u: skip, not a " 2236 "VHT160 channel\n", freq); 2237 continue; 2238 } 2239 if ((chanFlags & IEEE80211_CHAN_VHT80P80) && 2240 (flags & IEEE80211_CHAN_VHT80P80) == 0) { 2241 if (verbose) 2242 printf("%u: skip, not a " 2243 "VHT80+80 channel\n", freq); 2244 continue; 2245 } 2246 flags &= ~IEEE80211_CHAN_VHT; 2247 flags |= chanFlags & IEEE80211_CHAN_VHT; 2248 } 2249 2250 /* Now, constrain HT */ 2251 if (flags & IEEE80211_CHAN_HT) { 2252 /* 2253 * HT channels are generated specially; we're 2254 * called to add HT20, HT40+, and HT40- chan's 2255 * so we need to expand only band specs for 2256 * the HT channel type being added. 2257 */ 2258 if ((chanFlags & IEEE80211_CHAN_HT20) && 2259 (flags & IEEE80211_CHAN_HT20) == 0) { 2260 if (verbose) 2261 printf("%u: skip, not an " 2262 "HT20 channel\n", freq); 2263 continue; 2264 } 2265 if ((chanFlags & IEEE80211_CHAN_HT40) && 2266 (flags & IEEE80211_CHAN_HT40) == 0) { 2267 if (verbose) 2268 printf("%u: skip, not an " 2269 "HT40 channel\n", freq); 2270 continue; 2271 } 2272 /* NB: HT attribute comes from caller */ 2273 flags &= ~IEEE80211_CHAN_HT; 2274 flags |= chanFlags & IEEE80211_CHAN_HT; 2275 } 2276 /* 2277 * Check if device can operate on this frequency. 2278 */ 2279 if (!checkchan(avail, freq, flags)) { 2280 if (verbose) { 2281 printf("%u: skip, ", freq); 2282 printb("flags", flags, 2283 IEEE80211_CHAN_BITS); 2284 printf(" not available\n"); 2285 } 2286 continue; 2287 } 2288 if ((flags & REQ_ECM) && !reg->ecm) { 2289 if (verbose) 2290 printf("%u: skip, ECM channel\n", freq); 2291 continue; 2292 } 2293 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2294 if (verbose) 2295 printf("%u: skip, indoor channel\n", 2296 freq); 2297 continue; 2298 } 2299 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2300 if (verbose) 2301 printf("%u: skip, outdoor channel\n", 2302 freq); 2303 continue; 2304 } 2305 if ((flags & IEEE80211_CHAN_HT40) && 2306 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2307 if (verbose) 2308 printf("%u: skip, only %u channel " 2309 "separation, need %d\n", freq, 2310 freq - prev->ic_freq, channelSep); 2311 continue; 2312 } 2313 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2314 if (verbose) 2315 printf("%u: skip, channel table full\n", 2316 freq); 2317 break; 2318 } 2319 c = &ci->ic_chans[ci->ic_nchans++]; 2320 memset(c, 0, sizeof(*c)); 2321 c->ic_freq = freq; 2322 c->ic_flags = flags; 2323 if (c->ic_flags & IEEE80211_CHAN_DFS) 2324 c->ic_maxregpower = nb->maxPowerDFS; 2325 else 2326 c->ic_maxregpower = nb->maxPower; 2327 if (verbose) { 2328 printf("[%3d] add freq %u ", 2329 ci->ic_nchans-1, c->ic_freq); 2330 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2331 printf(" power %u\n", c->ic_maxregpower); 2332 } 2333 /* NB: kernel fills in other fields */ 2334 prev = c; 2335 } 2336 } 2337 } 2338 2339 static void 2340 regdomain_makechannels( 2341 if_ctx *ctx, 2342 struct ieee80211_regdomain_req *req, 2343 const struct ieee80211_devcaps_req *dc) 2344 { 2345 struct regdata *rdp = getregdata(); 2346 const struct country *cc; 2347 const struct ieee80211_regdomain *reg = &req->rd; 2348 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2349 const struct regdomain *rd; 2350 2351 /* 2352 * Locate construction table for new channel list. We treat 2353 * the regdomain/SKU as definitive so a country can be in 2354 * multiple with different properties (e.g. US in FCC+FCC3). 2355 * If no regdomain is specified then we fallback on the country 2356 * code to find the associated regdomain since countries always 2357 * belong to at least one regdomain. 2358 */ 2359 if (reg->regdomain == 0) { 2360 cc = lib80211_country_findbycc(rdp, reg->country); 2361 if (cc == NULL) 2362 errx(1, "internal error, country %d not found", 2363 reg->country); 2364 rd = cc->rd; 2365 } else 2366 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2367 if (rd == NULL) 2368 errx(1, "internal error, regdomain %d not found", 2369 reg->regdomain); 2370 if (rd->sku != SKU_DEBUG) { 2371 /* 2372 * regdomain_addchans incrememnts the channel count for 2373 * each channel it adds so initialize ic_nchans to zero. 2374 * Note that we know we have enough space to hold all possible 2375 * channels because the devcaps list size was used to 2376 * allocate our request. 2377 */ 2378 ci->ic_nchans = 0; 2379 if (!LIST_EMPTY(&rd->bands_11b)) 2380 regdomain_addchans(ctx, ci, &rd->bands_11b, reg, 2381 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2382 if (!LIST_EMPTY(&rd->bands_11g)) 2383 regdomain_addchans(ctx, ci, &rd->bands_11g, reg, 2384 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2385 if (!LIST_EMPTY(&rd->bands_11a)) 2386 regdomain_addchans(ctx, ci, &rd->bands_11a, reg, 2387 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2388 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2389 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2390 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2391 &dc->dc_chaninfo); 2392 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2393 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2394 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2395 &dc->dc_chaninfo); 2396 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2397 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2398 &dc->dc_chaninfo); 2399 } 2400 } 2401 if (!LIST_EMPTY(&rd->bands_11ac) && dc->dc_vhtcaps != 0) { 2402 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2403 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20 | 2404 IEEE80211_CHAN_VHT20, 2405 &dc->dc_chaninfo); 2406 2407 /* VHT40 is a function of HT40.. */ 2408 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2409 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2410 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2411 IEEE80211_CHAN_VHT40U, 2412 &dc->dc_chaninfo); 2413 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2414 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2415 IEEE80211_CHAN_VHT40D, 2416 &dc->dc_chaninfo); 2417 } 2418 2419 /* VHT80 is mandatory (and so should be VHT40 above). */ 2420 if (1) { 2421 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2422 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2423 IEEE80211_CHAN_VHT80, 2424 &dc->dc_chaninfo); 2425 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2426 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2427 IEEE80211_CHAN_VHT80, 2428 &dc->dc_chaninfo); 2429 } 2430 2431 /* VHT160 */ 2432 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ( 2433 dc->dc_vhtcaps)) { 2434 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2435 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2436 IEEE80211_CHAN_VHT160, 2437 &dc->dc_chaninfo); 2438 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2439 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2440 IEEE80211_CHAN_VHT160, 2441 &dc->dc_chaninfo); 2442 } 2443 2444 /* VHT80P80 */ 2445 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160_80P80MHZ( 2446 dc->dc_vhtcaps)) { 2447 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2448 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2449 IEEE80211_CHAN_VHT80P80, 2450 &dc->dc_chaninfo); 2451 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2452 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2453 IEEE80211_CHAN_VHT80P80, 2454 &dc->dc_chaninfo); 2455 } 2456 } 2457 2458 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2459 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2460 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2461 &dc->dc_chaninfo); 2462 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2463 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2464 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2465 &dc->dc_chaninfo); 2466 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2467 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2468 &dc->dc_chaninfo); 2469 } 2470 } 2471 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2472 regdomain_sort); 2473 } else 2474 memcpy(ci, &dc->dc_chaninfo, 2475 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2476 } 2477 2478 static void 2479 list_countries(void) 2480 { 2481 struct regdata *rdp = getregdata(); 2482 const struct country *cp; 2483 const struct regdomain *dp; 2484 int i; 2485 2486 i = 0; 2487 printf("\nCountry codes:\n"); 2488 LIST_FOREACH(cp, &rdp->countries, next) { 2489 printf("%2s %-15.15s%s", cp->isoname, 2490 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2491 i++; 2492 } 2493 i = 0; 2494 printf("\nRegulatory domains:\n"); 2495 LIST_FOREACH(dp, &rdp->domains, next) { 2496 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2497 i++; 2498 } 2499 printf("\n"); 2500 } 2501 2502 static void 2503 defaultcountry(const struct regdomain *rd) 2504 { 2505 struct regdata *rdp = getregdata(); 2506 const struct country *cc; 2507 2508 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2509 if (cc == NULL) 2510 errx(1, "internal error, ISO country code %d not " 2511 "defined for regdomain %s", rd->cc->code, rd->name); 2512 regdomain.country = cc->code; 2513 regdomain.isocc[0] = cc->isoname[0]; 2514 regdomain.isocc[1] = cc->isoname[1]; 2515 } 2516 2517 static void 2518 set80211regdomain(if_ctx *ctx, const char *val, int dummy __unused) 2519 { 2520 struct regdata *rdp = getregdata(); 2521 const struct regdomain *rd; 2522 2523 rd = lib80211_regdomain_findbyname(rdp, val); 2524 if (rd == NULL) { 2525 char *eptr; 2526 long sku = strtol(val, &eptr, 0); 2527 2528 if (eptr != val) 2529 rd = lib80211_regdomain_findbysku(rdp, sku); 2530 if (eptr == val || rd == NULL) 2531 errx(1, "unknown regdomain %s", val); 2532 } 2533 getregdomain(ctx->io_s); 2534 regdomain.regdomain = rd->sku; 2535 if (regdomain.country == 0 && rd->cc != NULL) { 2536 /* 2537 * No country code setup and there's a default 2538 * one for this regdomain fill it in. 2539 */ 2540 defaultcountry(rd); 2541 } 2542 callback_register(setregdomain_cb, ®domain); 2543 } 2544 2545 static void 2546 set80211country(if_ctx *ctx, const char *val, int dummy __unused) 2547 { 2548 struct regdata *rdp = getregdata(); 2549 const struct country *cc; 2550 2551 cc = lib80211_country_findbyname(rdp, val); 2552 if (cc == NULL) { 2553 char *eptr; 2554 long code = strtol(val, &eptr, 0); 2555 2556 if (eptr != val) 2557 cc = lib80211_country_findbycc(rdp, code); 2558 if (eptr == val || cc == NULL) 2559 errx(1, "unknown ISO country code %s", val); 2560 } 2561 getregdomain(ctx->io_s); 2562 regdomain.regdomain = cc->rd->sku; 2563 regdomain.country = cc->code; 2564 regdomain.isocc[0] = cc->isoname[0]; 2565 regdomain.isocc[1] = cc->isoname[1]; 2566 callback_register(setregdomain_cb, ®domain); 2567 } 2568 2569 static void 2570 set80211location(if_ctx *ctx, const char *val __unused, int d) 2571 { 2572 getregdomain(ctx->io_s); 2573 regdomain.location = d; 2574 callback_register(setregdomain_cb, ®domain); 2575 } 2576 2577 static void 2578 set80211ecm(if_ctx *ctx, const char *val __unused, int d) 2579 { 2580 getregdomain(ctx->io_s); 2581 regdomain.ecm = d; 2582 callback_register(setregdomain_cb, ®domain); 2583 } 2584 2585 static void 2586 LINE_INIT(char c) 2587 { 2588 spacer = c; 2589 if (c == '\t') 2590 col = 8; 2591 else 2592 col = 1; 2593 } 2594 2595 static void 2596 LINE_BREAK(void) 2597 { 2598 if (spacer != '\t') { 2599 printf("\n"); 2600 spacer = '\t'; 2601 } 2602 col = 8; /* 8-col tab */ 2603 } 2604 2605 static void 2606 LINE_CHECK(const char *fmt, ...) 2607 { 2608 char buf[80]; 2609 va_list ap; 2610 int n; 2611 2612 va_start(ap, fmt); 2613 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2614 va_end(ap); 2615 col += 1+n; 2616 if (col > MAXCOL) { 2617 LINE_BREAK(); 2618 col += n; 2619 } 2620 buf[0] = spacer; 2621 printf("%s", buf); 2622 spacer = ' '; 2623 } 2624 2625 static int 2626 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2627 { 2628 int i, maxrate = -1; 2629 2630 for (i = 0; i < nrates; i++) { 2631 int rate = rates[i] & IEEE80211_RATE_VAL; 2632 if (rate > maxrate) 2633 maxrate = rate; 2634 } 2635 return maxrate / 2; 2636 } 2637 2638 static const char * 2639 getcaps(int capinfo) 2640 { 2641 static char capstring[32]; 2642 char *cp = capstring; 2643 2644 if (capinfo & IEEE80211_CAPINFO_ESS) 2645 *cp++ = 'E'; 2646 if (capinfo & IEEE80211_CAPINFO_IBSS) 2647 *cp++ = 'I'; 2648 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2649 *cp++ = 'c'; 2650 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2651 *cp++ = 'C'; 2652 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2653 *cp++ = 'P'; 2654 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2655 *cp++ = 'S'; 2656 if (capinfo & IEEE80211_CAPINFO_PBCC) 2657 *cp++ = 'B'; 2658 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2659 *cp++ = 'A'; 2660 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2661 *cp++ = 's'; 2662 if (capinfo & IEEE80211_CAPINFO_RSN) 2663 *cp++ = 'R'; 2664 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2665 *cp++ = 'D'; 2666 *cp = '\0'; 2667 return capstring; 2668 } 2669 2670 static const char * 2671 getflags(int flags) 2672 { 2673 static char flagstring[32]; 2674 char *cp = flagstring; 2675 2676 if (flags & IEEE80211_NODE_AUTH) 2677 *cp++ = 'A'; 2678 if (flags & IEEE80211_NODE_QOS) 2679 *cp++ = 'Q'; 2680 if (flags & IEEE80211_NODE_ERP) 2681 *cp++ = 'E'; 2682 if (flags & IEEE80211_NODE_PWR_MGT) 2683 *cp++ = 'P'; 2684 if (flags & IEEE80211_NODE_HT) { 2685 *cp++ = 'H'; 2686 if (flags & IEEE80211_NODE_HTCOMPAT) 2687 *cp++ = '+'; 2688 } 2689 if (flags & IEEE80211_NODE_VHT) 2690 *cp++ = 'V'; 2691 if (flags & IEEE80211_NODE_WPS) 2692 *cp++ = 'W'; 2693 if (flags & IEEE80211_NODE_TSN) 2694 *cp++ = 'N'; 2695 if (flags & IEEE80211_NODE_AMPDU_TX) 2696 *cp++ = 'T'; 2697 if (flags & IEEE80211_NODE_AMPDU_RX) 2698 *cp++ = 'R'; 2699 if (flags & IEEE80211_NODE_MIMO_PS) { 2700 *cp++ = 'M'; 2701 if (flags & IEEE80211_NODE_MIMO_RTS) 2702 *cp++ = '+'; 2703 } 2704 if (flags & IEEE80211_NODE_RIFS) 2705 *cp++ = 'I'; 2706 if (flags & IEEE80211_NODE_SGI40) { 2707 *cp++ = 'S'; 2708 if (flags & IEEE80211_NODE_SGI20) 2709 *cp++ = '+'; 2710 } else if (flags & IEEE80211_NODE_SGI20) 2711 *cp++ = 's'; 2712 if (flags & IEEE80211_NODE_AMSDU_TX) 2713 *cp++ = 't'; 2714 if (flags & IEEE80211_NODE_AMSDU_RX) 2715 *cp++ = 'r'; 2716 if (flags & IEEE80211_NODE_UAPSD) 2717 *cp++ = 'U'; 2718 if (flags & IEEE80211_NODE_LDPC) 2719 *cp++ = 'L'; 2720 *cp = '\0'; 2721 return flagstring; 2722 } 2723 2724 static void 2725 printie(if_ctx *ctx, const char* tag, const uint8_t *ie, size_t ielen, unsigned int maxlen) 2726 { 2727 printf("%s", tag); 2728 if (ctx->args->verbose) { 2729 maxlen -= strlen(tag)+2; 2730 if (2*ielen > maxlen) 2731 maxlen--; 2732 printf("<"); 2733 for (; ielen > 0; ie++, ielen--) { 2734 if (maxlen-- <= 0) 2735 break; 2736 printf("%02x", *ie); 2737 } 2738 if (ielen != 0) 2739 printf("-"); 2740 printf(">"); 2741 } 2742 } 2743 2744 #define LE_READ_2(p) \ 2745 ((u_int16_t) \ 2746 ((((const u_int8_t *)(p))[0] ) | \ 2747 (((const u_int8_t *)(p))[1] << 8))) 2748 #define LE_READ_4(p) \ 2749 ((u_int32_t) \ 2750 ((((const u_int8_t *)(p))[0] ) | \ 2751 (((const u_int8_t *)(p))[1] << 8) | \ 2752 (((const u_int8_t *)(p))[2] << 16) | \ 2753 (((const u_int8_t *)(p))[3] << 24))) 2754 2755 /* 2756 * NB: The decoding routines assume a properly formatted ie 2757 * which should be safe as the kernel only retains them 2758 * if they parse ok. 2759 */ 2760 2761 static void 2762 printwmeparam(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2763 { 2764 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2765 const struct ieee80211_wme_param *wme = 2766 (const struct ieee80211_wme_param *) ie; 2767 int i; 2768 2769 printf("%s", tag); 2770 if (!ctx->args->verbose) 2771 return; 2772 printf("<qosinfo 0x%x", wme->param_qosInfo); 2773 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2774 for (i = 0; i < WME_NUM_AC; i++) { 2775 const struct ieee80211_wme_acparams *ac = 2776 &wme->params_acParams[i]; 2777 2778 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]", acnames[i], 2779 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_ACM) ? 2780 "acm " : "", 2781 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_AIFSN), 2782 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2783 WME_PARAM_LOGCWMIN), 2784 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2785 WME_PARAM_LOGCWMAX), 2786 LE_READ_2(&ac->acp_txop)); 2787 } 2788 printf(">"); 2789 } 2790 2791 static void 2792 printwmeinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2793 { 2794 printf("%s", tag); 2795 if (ctx->args->verbose) { 2796 const struct ieee80211_wme_info *wme = 2797 (const struct ieee80211_wme_info *) ie; 2798 printf("<version 0x%x info 0x%x>", 2799 wme->wme_version, wme->wme_info); 2800 } 2801 } 2802 2803 static void 2804 printvhtcap(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2805 { 2806 printf("%s", tag); 2807 if (ctx->args->verbose) { 2808 const struct ieee80211_ie_vhtcap *vhtcap = 2809 (const struct ieee80211_ie_vhtcap *) ie; 2810 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2811 2812 printf("<cap 0x%08x", vhtcap_info); 2813 printf(" rx_mcs_map 0x%x", 2814 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2815 printf(" rx_highest %d", 2816 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2817 printf(" tx_mcs_map 0x%x", 2818 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2819 printf(" tx_highest %d", 2820 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2821 2822 printf(">"); 2823 } 2824 } 2825 2826 static void 2827 printvhtinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2828 { 2829 printf("%s", tag); 2830 if (ctx->args->verbose) { 2831 const struct ieee80211_ie_vht_operation *vhtinfo = 2832 (const struct ieee80211_ie_vht_operation *) ie; 2833 2834 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2835 vhtinfo->chan_width, 2836 vhtinfo->center_freq_seg1_idx, 2837 vhtinfo->center_freq_seg2_idx, 2838 LE_READ_2(&vhtinfo->basic_mcs_set)); 2839 } 2840 } 2841 2842 static void 2843 printvhtpwrenv(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 2844 { 2845 printf("%s", tag); 2846 static const char *txpwrmap[] = { 2847 "20", 2848 "40", 2849 "80", 2850 "160", 2851 }; 2852 if (ctx->args->verbose) { 2853 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2854 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2855 size_t i, n; 2856 const char *sep = ""; 2857 2858 /* Get count; trim at ielen */ 2859 n = (vhtpwr->tx_info & 2860 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2861 /* Trim at ielen */ 2862 if (n + 3 > ielen) 2863 n = ielen - 3; 2864 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2865 for (i = 0; i < n; i++) { 2866 printf("%s%s:%.2f", sep, txpwrmap[i], 2867 ((float) ((int8_t) ie[i+3])) / 2.0); 2868 sep = " "; 2869 } 2870 2871 printf("]>"); 2872 } 2873 } 2874 2875 static void 2876 printhtcap(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2877 { 2878 printf("%s", tag); 2879 if (ctx->args->verbose) { 2880 const struct ieee80211_ie_htcap *htcap = 2881 (const struct ieee80211_ie_htcap *) ie; 2882 const char *sep; 2883 int i, j; 2884 2885 printf("<cap 0x%x param 0x%x", 2886 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2887 printf(" mcsset["); 2888 sep = ""; 2889 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2890 if (isset(htcap->hc_mcsset, i)) { 2891 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2892 if (isclr(htcap->hc_mcsset, j)) 2893 break; 2894 j--; 2895 if (i == j) 2896 printf("%s%u", sep, i); 2897 else 2898 printf("%s%u-%u", sep, i, j); 2899 i += j-i; 2900 sep = ","; 2901 } 2902 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2903 LE_READ_2(&htcap->hc_extcap), 2904 LE_READ_4(&htcap->hc_txbf), 2905 htcap->hc_antenna); 2906 } 2907 } 2908 2909 static void 2910 printhtinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2911 { 2912 printf("%s", tag); 2913 if (ctx->args->verbose) { 2914 const struct ieee80211_ie_htinfo *htinfo = 2915 (const struct ieee80211_ie_htinfo *) ie; 2916 const char *sep; 2917 int i, j; 2918 2919 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2920 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2921 LE_READ_2(&htinfo->hi_byte45)); 2922 printf(" basicmcs["); 2923 sep = ""; 2924 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2925 if (isset(htinfo->hi_basicmcsset, i)) { 2926 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2927 if (isclr(htinfo->hi_basicmcsset, j)) 2928 break; 2929 j--; 2930 if (i == j) 2931 printf("%s%u", sep, i); 2932 else 2933 printf("%s%u-%u", sep, i, j); 2934 i += j-i; 2935 sep = ","; 2936 } 2937 printf("]>"); 2938 } 2939 } 2940 2941 static void 2942 printathie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2943 { 2944 2945 printf("%s", tag); 2946 if (ctx->args->verbose) { 2947 const struct ieee80211_ath_ie *ath = 2948 (const struct ieee80211_ath_ie *)ie; 2949 2950 printf("<"); 2951 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2952 printf("DTURBO,"); 2953 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2954 printf("COMP,"); 2955 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2956 printf("FF,"); 2957 if (ath->ath_capability & ATHEROS_CAP_XR) 2958 printf("XR,"); 2959 if (ath->ath_capability & ATHEROS_CAP_AR) 2960 printf("AR,"); 2961 if (ath->ath_capability & ATHEROS_CAP_BURST) 2962 printf("BURST,"); 2963 if (ath->ath_capability & ATHEROS_CAP_WME) 2964 printf("WME,"); 2965 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2966 printf("BOOST,"); 2967 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2968 } 2969 } 2970 2971 2972 static void 2973 printmeshconf(if_ctx *ctx, const char *tag, const uint8_t *ie) 2974 { 2975 2976 printf("%s", tag); 2977 if (ctx->args->verbose) { 2978 const struct ieee80211_meshconf_ie *mconf = 2979 (const struct ieee80211_meshconf_ie *)ie; 2980 printf("<PATH:"); 2981 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2982 printf("HWMP"); 2983 else 2984 printf("UNKNOWN"); 2985 printf(" LINK:"); 2986 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2987 printf("AIRTIME"); 2988 else 2989 printf("UNKNOWN"); 2990 printf(" CONGESTION:"); 2991 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2992 printf("DISABLED"); 2993 else 2994 printf("UNKNOWN"); 2995 printf(" SYNC:"); 2996 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2997 printf("NEIGHOFF"); 2998 else 2999 printf("UNKNOWN"); 3000 printf(" AUTH:"); 3001 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 3002 printf("DISABLED"); 3003 else 3004 printf("UNKNOWN"); 3005 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 3006 mconf->conf_cap); 3007 } 3008 } 3009 3010 static void 3011 printbssload(if_ctx *ctx, const char *tag, const uint8_t *ie) 3012 { 3013 printf("%s", tag); 3014 if (ctx->args->verbose) { 3015 const struct ieee80211_bss_load_ie *bssload = 3016 (const struct ieee80211_bss_load_ie *) ie; 3017 printf("<sta count %d, chan load %d, aac %d>", 3018 LE_READ_2(&bssload->sta_count), 3019 bssload->chan_load, 3020 bssload->aac); 3021 } 3022 } 3023 3024 static void 3025 printapchanrep(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3026 { 3027 printf("%s", tag); 3028 if (ctx->args->verbose) { 3029 const struct ieee80211_ap_chan_report_ie *ap = 3030 (const struct ieee80211_ap_chan_report_ie *) ie; 3031 const char *sep = ""; 3032 3033 printf("<class %u, chan:[", ap->i_class); 3034 3035 for (size_t i = 3; i < ielen; i++) { 3036 printf("%s%u", sep, ie[i]); 3037 sep = ","; 3038 } 3039 printf("]>"); 3040 } 3041 } 3042 3043 static const char * 3044 wpa_cipher(const u_int8_t *sel) 3045 { 3046 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3047 u_int32_t w = LE_READ_4(sel); 3048 3049 switch (w) { 3050 case WPA_SEL(WPA_CSE_NULL): 3051 return "NONE"; 3052 case WPA_SEL(WPA_CSE_WEP40): 3053 return "WEP40"; 3054 case WPA_SEL(WPA_CSE_WEP104): 3055 return "WEP104"; 3056 case WPA_SEL(WPA_CSE_TKIP): 3057 return "TKIP"; 3058 case WPA_SEL(WPA_CSE_CCMP): 3059 return "AES-CCMP"; 3060 } 3061 return "?"; /* NB: so 1<< is discarded */ 3062 #undef WPA_SEL 3063 } 3064 3065 static const char * 3066 wpa_keymgmt(const u_int8_t *sel) 3067 { 3068 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3069 u_int32_t w = LE_READ_4(sel); 3070 3071 switch (w) { 3072 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 3073 return "8021X-UNSPEC"; 3074 case WPA_SEL(WPA_ASE_8021X_PSK): 3075 return "8021X-PSK"; 3076 case WPA_SEL(WPA_ASE_NONE): 3077 return "NONE"; 3078 } 3079 return "?"; 3080 #undef WPA_SEL 3081 } 3082 3083 static void 3084 printwpaie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 3085 { 3086 u_int8_t len = ie[1]; 3087 3088 printf("%s", tag); 3089 if (ctx->args->verbose) { 3090 const char *sep; 3091 int n; 3092 3093 ie += 6, len -= 4; /* NB: len is payload only */ 3094 3095 printf("<v%u", LE_READ_2(ie)); 3096 ie += 2, len -= 2; 3097 3098 printf(" mc:%s", wpa_cipher(ie)); 3099 ie += 4, len -= 4; 3100 3101 /* unicast ciphers */ 3102 n = LE_READ_2(ie); 3103 ie += 2, len -= 2; 3104 sep = " uc:"; 3105 for (; n > 0; n--) { 3106 printf("%s%s", sep, wpa_cipher(ie)); 3107 ie += 4, len -= 4; 3108 sep = "+"; 3109 } 3110 3111 /* key management algorithms */ 3112 n = LE_READ_2(ie); 3113 ie += 2, len -= 2; 3114 sep = " km:"; 3115 for (; n > 0; n--) { 3116 printf("%s%s", sep, wpa_keymgmt(ie)); 3117 ie += 4, len -= 4; 3118 sep = "+"; 3119 } 3120 3121 if (len > 2) /* optional capabilities */ 3122 printf(", caps 0x%x", LE_READ_2(ie)); 3123 printf(">"); 3124 } 3125 } 3126 3127 static const char * 3128 rsn_cipher(const u_int8_t *sel) 3129 { 3130 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3131 u_int32_t w = LE_READ_4(sel); 3132 3133 switch (w) { 3134 case RSN_SEL(RSN_CSE_NULL): 3135 return "NONE"; 3136 case RSN_SEL(RSN_CSE_WEP40): 3137 return "WEP40"; 3138 case RSN_SEL(RSN_CSE_WEP104): 3139 return "WEP104"; 3140 case RSN_SEL(RSN_CSE_TKIP): 3141 return "TKIP"; 3142 case RSN_SEL(RSN_CSE_CCMP): 3143 return "AES-CCMP"; 3144 case RSN_SEL(RSN_CSE_WRAP): 3145 return "AES-OCB"; 3146 } 3147 return "?"; 3148 #undef WPA_SEL 3149 } 3150 3151 static const char * 3152 rsn_keymgmt(const u_int8_t *sel) 3153 { 3154 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3155 u_int32_t w = LE_READ_4(sel); 3156 3157 switch (w) { 3158 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 3159 return "8021X-UNSPEC"; 3160 case RSN_SEL(RSN_ASE_8021X_PSK): 3161 return "8021X-PSK"; 3162 case RSN_SEL(RSN_ASE_NONE): 3163 return "NONE"; 3164 } 3165 return "?"; 3166 #undef RSN_SEL 3167 } 3168 3169 static void 3170 printrsnie(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3171 { 3172 printf("%s", tag); 3173 if (ctx->args->verbose) { 3174 const char *sep; 3175 int n; 3176 3177 ie += 2, ielen -= 2; 3178 3179 printf("<v%u", LE_READ_2(ie)); 3180 ie += 2, ielen -= 2; 3181 3182 printf(" mc:%s", rsn_cipher(ie)); 3183 ie += 4, ielen -= 4; 3184 3185 /* unicast ciphers */ 3186 n = LE_READ_2(ie); 3187 ie += 2, ielen -= 2; 3188 sep = " uc:"; 3189 for (; n > 0; n--) { 3190 printf("%s%s", sep, rsn_cipher(ie)); 3191 ie += 4, ielen -= 4; 3192 sep = "+"; 3193 } 3194 3195 /* key management algorithms */ 3196 n = LE_READ_2(ie); 3197 ie += 2, ielen -= 2; 3198 sep = " km:"; 3199 for (; n > 0; n--) { 3200 printf("%s%s", sep, rsn_keymgmt(ie)); 3201 ie += 4, ielen -= 4; 3202 sep = "+"; 3203 } 3204 3205 if (ielen > 2) /* optional capabilities */ 3206 printf(", caps 0x%x", LE_READ_2(ie)); 3207 /* XXXPMKID */ 3208 printf(">"); 3209 } 3210 } 3211 3212 #define BE_READ_2(p) \ 3213 ((u_int16_t) \ 3214 ((((const u_int8_t *)(p))[1] ) | \ 3215 (((const u_int8_t *)(p))[0] << 8))) 3216 3217 static void 3218 printwpsie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 3219 { 3220 u_int8_t len = ie[1]; 3221 3222 printf("%s", tag); 3223 if (ctx->args->verbose) { 3224 static const char *dev_pass_id[] = { 3225 "D", /* Default (PIN) */ 3226 "U", /* User-specified */ 3227 "M", /* Machine-specified */ 3228 "K", /* Rekey */ 3229 "P", /* PushButton */ 3230 "R" /* Registrar-specified */ 3231 }; 3232 int n; 3233 int f; 3234 3235 ie +=6, len -= 4; /* NB: len is payload only */ 3236 3237 /* WPS IE in Beacon and Probe Resp frames have different fields */ 3238 printf("<"); 3239 while (len) { 3240 uint16_t tlv_type = BE_READ_2(ie); 3241 uint16_t tlv_len = BE_READ_2(ie + 2); 3242 uint16_t cfg_mthd; 3243 3244 /* some devices broadcast invalid WPS frames */ 3245 if (tlv_len > len) { 3246 printf("bad frame length tlv_type=0x%02x " 3247 "tlv_len=%d len=%d", tlv_type, tlv_len, 3248 len); 3249 break; 3250 } 3251 3252 ie += 4, len -= 4; 3253 3254 switch (tlv_type) { 3255 case IEEE80211_WPS_ATTR_VERSION: 3256 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3257 break; 3258 case IEEE80211_WPS_ATTR_AP_SETUP_LOCKED: 3259 printf(" ap_setup:%s", *ie ? "locked" : 3260 "unlocked"); 3261 break; 3262 case IEEE80211_WPS_ATTR_CONFIG_METHODS: 3263 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS: 3264 if (tlv_type == IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS) 3265 printf(" sel_reg_cfg_mthd:"); 3266 else 3267 printf(" cfg_mthd:" ); 3268 cfg_mthd = BE_READ_2(ie); 3269 f = 0; 3270 for (n = 15; n >= 0; n--) { 3271 if (f) { 3272 printf(","); 3273 f = 0; 3274 } 3275 switch (cfg_mthd & (1 << n)) { 3276 case 0: 3277 break; 3278 case IEEE80211_WPS_CONFIG_USBA: 3279 printf("usba"); 3280 f++; 3281 break; 3282 case IEEE80211_WPS_CONFIG_ETHERNET: 3283 printf("ethernet"); 3284 f++; 3285 break; 3286 case IEEE80211_WPS_CONFIG_LABEL: 3287 printf("label"); 3288 f++; 3289 break; 3290 case IEEE80211_WPS_CONFIG_DISPLAY: 3291 if (!(cfg_mthd & 3292 (IEEE80211_WPS_CONFIG_VIRT_DISPLAY | 3293 IEEE80211_WPS_CONFIG_PHY_DISPLAY))) 3294 { 3295 printf("display"); 3296 f++; 3297 } 3298 break; 3299 case IEEE80211_WPS_CONFIG_EXT_NFC_TOKEN: 3300 printf("ext_nfc_tokenk"); 3301 f++; 3302 break; 3303 case IEEE80211_WPS_CONFIG_INT_NFC_TOKEN: 3304 printf("int_nfc_token"); 3305 f++; 3306 break; 3307 case IEEE80211_WPS_CONFIG_NFC_INTERFACE: 3308 printf("nfc_interface"); 3309 f++; 3310 break; 3311 case IEEE80211_WPS_CONFIG_PUSHBUTTON: 3312 if (!(cfg_mthd & 3313 (IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON | 3314 IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON))) { 3315 printf("push_button"); 3316 f++; 3317 } 3318 break; 3319 case IEEE80211_WPS_CONFIG_KEYPAD: 3320 printf("keypad"); 3321 f++; 3322 break; 3323 case IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON: 3324 printf("virtual_push_button"); 3325 f++; 3326 break; 3327 case IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON: 3328 printf("physical_push_button"); 3329 f++; 3330 break; 3331 case IEEE80211_WPS_CONFIG_P2PS: 3332 printf("p2ps"); 3333 f++; 3334 break; 3335 case IEEE80211_WPS_CONFIG_VIRT_DISPLAY: 3336 printf("virtual_display"); 3337 f++; 3338 break; 3339 case IEEE80211_WPS_CONFIG_PHY_DISPLAY: 3340 printf("physical_display"); 3341 f++; 3342 break; 3343 default: 3344 printf("unknown_wps_config<%04x>", 3345 cfg_mthd & (1 << n)); 3346 f++; 3347 break; 3348 } 3349 } 3350 break; 3351 case IEEE80211_WPS_ATTR_DEV_NAME: 3352 printf(" device_name:<%.*s>", tlv_len, ie); 3353 break; 3354 case IEEE80211_WPS_ATTR_DEV_PASSWORD_ID: 3355 n = LE_READ_2(ie); 3356 if (n < (int)nitems(dev_pass_id)) 3357 printf(" dpi:%s", dev_pass_id[n]); 3358 break; 3359 case IEEE80211_WPS_ATTR_MANUFACTURER: 3360 printf(" manufacturer:<%.*s>", tlv_len, ie); 3361 break; 3362 case IEEE80211_WPS_ATTR_MODEL_NAME: 3363 printf(" model_name:<%.*s>", tlv_len, ie); 3364 break; 3365 case IEEE80211_WPS_ATTR_MODEL_NUMBER: 3366 printf(" model_number:<%.*s>", tlv_len, ie); 3367 break; 3368 case IEEE80211_WPS_ATTR_PRIMARY_DEV_TYPE: 3369 printf(" prim_dev:"); 3370 for (n = 0; n < tlv_len; n++) 3371 printf("%02x", ie[n]); 3372 break; 3373 case IEEE80211_WPS_ATTR_RF_BANDS: 3374 printf(" rf:"); 3375 f = 0; 3376 for (n = 7; n >= 0; n--) { 3377 if (f) { 3378 printf(","); 3379 f = 0; 3380 } 3381 switch (*ie & (1 << n)) { 3382 case 0: 3383 break; 3384 case IEEE80211_WPS_RF_BAND_24GHZ: 3385 printf("2.4Ghz"); 3386 f++; 3387 break; 3388 case IEEE80211_WPS_RF_BAND_50GHZ: 3389 printf("5Ghz"); 3390 f++; 3391 break; 3392 case IEEE80211_WPS_RF_BAND_600GHZ: 3393 printf("60Ghz"); 3394 f++; 3395 break; 3396 default: 3397 printf("unknown<%02x>", 3398 *ie & (1 << n)); 3399 f++; 3400 break; 3401 } 3402 } 3403 break; 3404 case IEEE80211_WPS_ATTR_RESPONSE_TYPE: 3405 printf(" resp_type:0x%02x", *ie); 3406 break; 3407 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR: 3408 printf(" sel:%s", *ie ? "T" : "F"); 3409 break; 3410 case IEEE80211_WPS_ATTR_SERIAL_NUMBER: 3411 printf(" serial_number:<%.*s>", tlv_len, ie); 3412 break; 3413 case IEEE80211_WPS_ATTR_UUID_E: 3414 printf(" uuid-e:"); 3415 for (n = 0; n < (tlv_len - 1); n++) 3416 printf("%02x-", ie[n]); 3417 printf("%02x", ie[n]); 3418 break; 3419 case IEEE80211_WPS_ATTR_VENDOR_EXT: 3420 printf(" vendor:"); 3421 for (n = 0; n < tlv_len; n++) 3422 printf("%02x", ie[n]); 3423 break; 3424 case IEEE80211_WPS_ATTR_WPS_STATE: 3425 switch (*ie) { 3426 case IEEE80211_WPS_STATE_NOT_CONFIGURED: 3427 printf(" state:N"); 3428 break; 3429 case IEEE80211_WPS_STATE_CONFIGURED: 3430 printf(" state:C"); 3431 break; 3432 default: 3433 printf(" state:B<%02x>", *ie); 3434 break; 3435 } 3436 break; 3437 default: 3438 printf(" unknown_wps_attr:0x%x", tlv_type); 3439 break; 3440 } 3441 ie += tlv_len, len -= tlv_len; 3442 } 3443 printf(">"); 3444 } 3445 } 3446 3447 static void 3448 printtdmaie(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3449 { 3450 printf("%s", tag); 3451 if (ctx->args->verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3452 const struct ieee80211_tdma_param *tdma = 3453 (const struct ieee80211_tdma_param *) ie; 3454 3455 /* XXX tstamp */ 3456 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3457 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3458 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3459 tdma->tdma_inuse[0]); 3460 } 3461 } 3462 3463 /* 3464 * Copy the ssid string contents into buf, truncating to fit. If the 3465 * ssid is entirely printable then just copy intact. Otherwise convert 3466 * to hexadecimal. If the result is truncated then replace the last 3467 * three characters with "...". 3468 */ 3469 static int 3470 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3471 { 3472 const u_int8_t *p; 3473 size_t maxlen; 3474 u_int i; 3475 3476 if (essid_len > bufsize) 3477 maxlen = bufsize; 3478 else 3479 maxlen = essid_len; 3480 /* determine printable or not */ 3481 for (i = 0, p = essid; i < maxlen; i++, p++) { 3482 if (*p < ' ' || *p > 0x7e) 3483 break; 3484 } 3485 if (i != maxlen) { /* not printable, print as hex */ 3486 if (bufsize < 3) 3487 return 0; 3488 strlcpy(buf, "0x", bufsize); 3489 bufsize -= 2; 3490 p = essid; 3491 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3492 sprintf(&buf[2+2*i], "%02x", p[i]); 3493 bufsize -= 2; 3494 } 3495 if (i != essid_len) 3496 memcpy(&buf[2+2*i-3], "...", 3); 3497 } else { /* printable, truncate as needed */ 3498 memcpy(buf, essid, maxlen); 3499 if (maxlen != essid_len) 3500 memcpy(&buf[maxlen-3], "...", 3); 3501 } 3502 return maxlen; 3503 } 3504 3505 static void 3506 printssid(const char *tag, const u_int8_t *ie, int maxlen) 3507 { 3508 char ssid[2*IEEE80211_NWID_LEN+1]; 3509 3510 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3511 } 3512 3513 static void 3514 printrates(const char *tag, const u_int8_t *ie, size_t ielen) 3515 { 3516 const char *sep; 3517 3518 printf("%s", tag); 3519 sep = "<"; 3520 for (size_t i = 2; i < ielen; i++) { 3521 printf("%s%s%d", sep, 3522 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3523 ie[i] & IEEE80211_RATE_VAL); 3524 sep = ","; 3525 } 3526 printf(">"); 3527 } 3528 3529 static void 3530 printcountry(const char *tag, const u_int8_t *ie) 3531 { 3532 const struct ieee80211_country_ie *cie = 3533 (const struct ieee80211_country_ie *) ie; 3534 int i, nbands, schan, nchan; 3535 3536 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3537 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3538 for (i = 0; i < nbands; i++) { 3539 schan = cie->band[i].schan; 3540 nchan = cie->band[i].nchan; 3541 if (nchan != 1) 3542 printf(" %u-%u,%u", schan, schan + nchan-1, 3543 cie->band[i].maxtxpwr); 3544 else 3545 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3546 } 3547 printf(">"); 3548 } 3549 3550 static __inline int 3551 iswpaoui(const u_int8_t *frm) 3552 { 3553 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3554 } 3555 3556 static __inline int 3557 iswmeinfo(const u_int8_t *frm) 3558 { 3559 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3560 frm[6] == WME_INFO_OUI_SUBTYPE; 3561 } 3562 3563 static __inline int 3564 iswmeparam(const u_int8_t *frm) 3565 { 3566 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3567 frm[6] == WME_PARAM_OUI_SUBTYPE; 3568 } 3569 3570 static __inline int 3571 isatherosoui(const u_int8_t *frm) 3572 { 3573 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3574 } 3575 3576 static __inline int 3577 istdmaoui(const uint8_t *frm) 3578 { 3579 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3580 } 3581 3582 static __inline int 3583 iswpsoui(const uint8_t *frm) 3584 { 3585 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3586 } 3587 3588 static const char * 3589 iename(int elemid) 3590 { 3591 static char iename_buf[64]; 3592 switch (elemid) { 3593 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3594 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3595 case IEEE80211_ELEMID_TIM: return " TIM"; 3596 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3597 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3598 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3599 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3600 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3601 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3602 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3603 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3604 case IEEE80211_ELEMID_CSA: return " CSA"; 3605 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3606 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3607 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3608 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3609 case IEEE80211_ELEMID_RESERVED_47: 3610 return " RESERVED_47"; 3611 case IEEE80211_ELEMID_MOBILITY_DOMAIN: 3612 return " MOBILITY_DOMAIN"; 3613 case IEEE80211_ELEMID_RRM_ENACAPS: 3614 return " RRM_ENCAPS"; 3615 case IEEE80211_ELEMID_OVERLAP_BSS_SCAN_PARAM: 3616 return " OVERLAP_BSS"; 3617 case IEEE80211_ELEMID_TPC: return " TPC"; 3618 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3619 case IEEE80211_ELEMID_EXTCAP: return " EXTCAP"; 3620 } 3621 snprintf(iename_buf, sizeof(iename_buf), " UNKNOWN_ELEMID_%d", 3622 elemid); 3623 return (const char *) iename_buf; 3624 } 3625 3626 static void 3627 printies(if_ctx *ctx, const u_int8_t *vp, int ielen, unsigned int maxcols) 3628 { 3629 const int verbose = ctx->args->verbose; 3630 3631 while (ielen > 0) { 3632 switch (vp[0]) { 3633 case IEEE80211_ELEMID_SSID: 3634 if (verbose) 3635 printssid(" SSID", vp, maxcols); 3636 break; 3637 case IEEE80211_ELEMID_RATES: 3638 case IEEE80211_ELEMID_XRATES: 3639 if (verbose) 3640 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3641 " RATES" : " XRATES", vp, 2+vp[1]); 3642 break; 3643 case IEEE80211_ELEMID_DSPARMS: 3644 if (verbose) 3645 printf(" DSPARMS<%u>", vp[2]); 3646 break; 3647 case IEEE80211_ELEMID_COUNTRY: 3648 if (verbose) 3649 printcountry(" COUNTRY", vp); 3650 break; 3651 case IEEE80211_ELEMID_ERP: 3652 if (verbose) 3653 printf(" ERP<0x%x>", vp[2]); 3654 break; 3655 case IEEE80211_ELEMID_VENDOR: 3656 if (iswpaoui(vp)) 3657 printwpaie(ctx, " WPA", vp); 3658 else if (iswmeinfo(vp)) 3659 printwmeinfo(ctx, " WME", vp); 3660 else if (iswmeparam(vp)) 3661 printwmeparam(ctx, " WME", vp); 3662 else if (isatherosoui(vp)) 3663 printathie(ctx, " ATH", vp); 3664 else if (iswpsoui(vp)) 3665 printwpsie(ctx, " WPS", vp); 3666 else if (istdmaoui(vp)) 3667 printtdmaie(ctx, " TDMA", vp, 2+vp[1]); 3668 else if (verbose) 3669 printie(ctx, " VEN", vp, 2+vp[1], maxcols); 3670 break; 3671 case IEEE80211_ELEMID_RSN: 3672 printrsnie(ctx, " RSN", vp, 2+vp[1]); 3673 break; 3674 case IEEE80211_ELEMID_HTCAP: 3675 printhtcap(ctx, " HTCAP", vp); 3676 break; 3677 case IEEE80211_ELEMID_HTINFO: 3678 if (verbose) 3679 printhtinfo(ctx, " HTINFO", vp); 3680 break; 3681 case IEEE80211_ELEMID_MESHID: 3682 if (verbose) 3683 printssid(" MESHID", vp, maxcols); 3684 break; 3685 case IEEE80211_ELEMID_MESHCONF: 3686 printmeshconf(ctx, " MESHCONF", vp); 3687 break; 3688 case IEEE80211_ELEMID_VHT_CAP: 3689 printvhtcap(ctx, " VHTCAP", vp); 3690 break; 3691 case IEEE80211_ELEMID_VHT_OPMODE: 3692 printvhtinfo(ctx, " VHTOPMODE", vp); 3693 break; 3694 case IEEE80211_ELEMID_VHT_PWR_ENV: 3695 printvhtpwrenv(ctx, " VHTPWRENV", vp, 2+vp[1]); 3696 break; 3697 case IEEE80211_ELEMID_BSSLOAD: 3698 printbssload(ctx, " BSSLOAD", vp); 3699 break; 3700 case IEEE80211_ELEMID_APCHANREP: 3701 printapchanrep(ctx, " APCHANREP", vp, 2+vp[1]); 3702 break; 3703 default: 3704 if (verbose) 3705 printie(ctx, iename(vp[0]), vp, 2+vp[1], maxcols); 3706 break; 3707 } 3708 ielen -= 2+vp[1]; 3709 vp += 2+vp[1]; 3710 } 3711 } 3712 3713 static void 3714 printmimo(const struct ieee80211_mimo_info *mi) 3715 { 3716 int i; 3717 int r = 0; 3718 3719 for (i = 0; i < IEEE80211_MAX_CHAINS; i++) { 3720 if (mi->ch[i].rssi != 0) { 3721 r = 1; 3722 break; 3723 } 3724 } 3725 3726 /* NB: don't muddy display unless there's something to show */ 3727 if (r == 0) 3728 return; 3729 3730 /* XXX TODO: ignore EVM; secondary channels for now */ 3731 printf(" (rssi %.1f:%.1f:%.1f:%.1f nf %d:%d:%d:%d)", 3732 mi->ch[0].rssi[0] / 2.0, 3733 mi->ch[1].rssi[0] / 2.0, 3734 mi->ch[2].rssi[0] / 2.0, 3735 mi->ch[3].rssi[0] / 2.0, 3736 mi->ch[0].noise[0], 3737 mi->ch[1].noise[0], 3738 mi->ch[2].noise[0], 3739 mi->ch[3].noise[0]); 3740 } 3741 3742 static void 3743 printbssidname(const struct ether_addr *n) 3744 { 3745 char name[MAXHOSTNAMELEN + 1]; 3746 3747 if (ether_ntohost(name, n) != 0) 3748 return; 3749 3750 printf(" (%s)", name); 3751 } 3752 3753 static void 3754 list_scan(if_ctx *ctx) 3755 { 3756 uint8_t buf[24*1024]; 3757 char ssid[IEEE80211_NWID_LEN+1]; 3758 const uint8_t *cp; 3759 int len, idlen; 3760 3761 if (get80211len(ctx->io_s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3762 errx(1, "unable to get scan results"); 3763 if (len < (int)sizeof(struct ieee80211req_scan_result)) 3764 return; 3765 3766 getchaninfo(ctx->io_s); 3767 3768 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3769 , IEEE80211_NWID_LEN, IEEE80211_NWID_LEN, "SSID/MESH ID" 3770 , "BSSID" 3771 , "CHAN" 3772 , "RATE" 3773 , " S:N" 3774 , "INT" 3775 , "CAPS" 3776 ); 3777 cp = buf; 3778 do { 3779 const struct ieee80211req_scan_result *sr; 3780 const uint8_t *vp, *idp; 3781 3782 sr = (const struct ieee80211req_scan_result *)(const void *) cp; 3783 vp = cp + sr->isr_ie_off; 3784 if (sr->isr_meshid_len) { 3785 idp = vp + sr->isr_ssid_len; 3786 idlen = sr->isr_meshid_len; 3787 } else { 3788 idp = vp; 3789 idlen = sr->isr_ssid_len; 3790 } 3791 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3792 , IEEE80211_NWID_LEN 3793 , copy_essid(ssid, IEEE80211_NWID_LEN, idp, idlen) 3794 , ssid 3795 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3796 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3797 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3798 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3799 , sr->isr_intval 3800 , getcaps(sr->isr_capinfo) 3801 ); 3802 printies(ctx, vp + sr->isr_ssid_len + sr->isr_meshid_len, 3803 sr->isr_ie_len, 24); 3804 printbssidname((const struct ether_addr *)sr->isr_bssid); 3805 printf("\n"); 3806 cp += sr->isr_len, len -= sr->isr_len; 3807 } while (len >= (int)sizeof(struct ieee80211req_scan_result)); 3808 } 3809 3810 static void 3811 scan_and_wait(int s) 3812 { 3813 struct ieee80211_scan_req sr; 3814 struct ieee80211req ireq; 3815 int sroute; 3816 3817 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3818 if (sroute < 0) { 3819 perror("socket(PF_ROUTE,SOCK_RAW)"); 3820 return; 3821 } 3822 (void) memset(&ireq, 0, sizeof(ireq)); 3823 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3824 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3825 3826 memset(&sr, 0, sizeof(sr)); 3827 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3828 | IEEE80211_IOC_SCAN_BGSCAN 3829 | IEEE80211_IOC_SCAN_NOPICK 3830 | IEEE80211_IOC_SCAN_ONCE; 3831 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3832 sr.sr_nssid = 0; 3833 3834 ireq.i_data = &sr; 3835 ireq.i_len = sizeof(sr); 3836 /* 3837 * NB: only root can trigger a scan so ignore errors. Also ignore 3838 * possible errors from net80211, even if no new scan could be 3839 * started there might still be a valid scan cache. 3840 */ 3841 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3842 char buf[2048]; 3843 struct if_announcemsghdr *ifan; 3844 struct rt_msghdr *rtm; 3845 3846 do { 3847 if (read(sroute, buf, sizeof(buf)) < 0) { 3848 perror("read(PF_ROUTE)"); 3849 break; 3850 } 3851 rtm = (struct rt_msghdr *) buf; 3852 if (rtm->rtm_version != RTM_VERSION) 3853 break; 3854 ifan = (struct if_announcemsghdr *) rtm; 3855 } while (rtm->rtm_type != RTM_IEEE80211 || 3856 ifan->ifan_what != RTM_IEEE80211_SCAN); 3857 } 3858 close(sroute); 3859 } 3860 3861 static void 3862 set80211scan(if_ctx *ctx, const char *val __unused, int dummy __unused) 3863 { 3864 scan_and_wait(ctx->io_s); 3865 list_scan(ctx); 3866 } 3867 3868 static enum ieee80211_opmode get80211opmode(int s); 3869 3870 static int 3871 gettxseq(const struct ieee80211req_sta_info *si) 3872 { 3873 int i, txseq; 3874 3875 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3876 return si->isi_txseqs[0]; 3877 /* XXX not right but usually what folks want */ 3878 txseq = 0; 3879 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3880 if (si->isi_txseqs[i] > txseq) 3881 txseq = si->isi_txseqs[i]; 3882 return txseq; 3883 } 3884 3885 static int 3886 getrxseq(const struct ieee80211req_sta_info *si) 3887 { 3888 int rxseq; 3889 3890 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3891 return si->isi_rxseqs[0]; 3892 /* XXX not right but usually what folks want */ 3893 rxseq = 0; 3894 for (unsigned int i = 0; i < IEEE80211_TID_SIZE; i++) 3895 if (si->isi_rxseqs[i] > rxseq) 3896 rxseq = si->isi_rxseqs[i]; 3897 return rxseq; 3898 } 3899 3900 static void 3901 list_stations(if_ctx *ctx) 3902 { 3903 union { 3904 struct ieee80211req_sta_req req; 3905 uint8_t buf[24*1024]; 3906 } u; 3907 int s = ctx->io_s; 3908 enum ieee80211_opmode opmode = get80211opmode(s); 3909 const uint8_t *cp; 3910 int len; 3911 3912 /* broadcast address =>'s get all stations */ 3913 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3914 if (opmode == IEEE80211_M_STA) { 3915 /* 3916 * Get information about the associated AP. 3917 */ 3918 (void) get80211(s, IEEE80211_IOC_BSSID, 3919 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3920 } 3921 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3922 errx(1, "unable to get station information"); 3923 if (len < (int)sizeof(struct ieee80211req_sta_info)) 3924 return; 3925 3926 getchaninfo(s); 3927 3928 if (opmode == IEEE80211_M_MBSS) 3929 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3930 , "ADDR" 3931 , "CHAN" 3932 , "LOCAL" 3933 , "PEER" 3934 , "STATE" 3935 , "RATE" 3936 , "RSSI" 3937 , "IDLE" 3938 , "TXSEQ" 3939 , "RXSEQ" 3940 ); 3941 else 3942 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-12s\n" 3943 , "ADDR" 3944 , "AID" 3945 , "CHAN" 3946 , "RATE" 3947 , "RSSI" 3948 , "IDLE" 3949 , "TXSEQ" 3950 , "RXSEQ" 3951 , "CAPS" 3952 , "FLAG" 3953 ); 3954 cp = (const uint8_t *) u.req.info; 3955 do { 3956 const struct ieee80211req_sta_info *si; 3957 3958 si = (const struct ieee80211req_sta_info *)(const void *)cp; 3959 if (si->isi_len < sizeof(*si)) 3960 break; 3961 if (opmode == IEEE80211_M_MBSS) 3962 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3963 , ether_ntoa((const struct ether_addr*) 3964 si->isi_macaddr) 3965 , ieee80211_mhz2ieee(si->isi_freq, 3966 si->isi_flags) 3967 , si->isi_localid 3968 , si->isi_peerid 3969 , mesh_linkstate_string(si->isi_peerstate) 3970 , si->isi_txmbps/2 3971 , si->isi_rssi/2. 3972 , si->isi_inact 3973 , gettxseq(si) 3974 , getrxseq(si) 3975 ); 3976 else 3977 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-12.12s" 3978 , ether_ntoa((const struct ether_addr*) 3979 si->isi_macaddr) 3980 , IEEE80211_AID(si->isi_associd) 3981 , ieee80211_mhz2ieee(si->isi_freq, 3982 si->isi_flags) 3983 , si->isi_txmbps/2 3984 , si->isi_rssi/2. 3985 , si->isi_inact 3986 , gettxseq(si) 3987 , getrxseq(si) 3988 , getcaps(si->isi_capinfo) 3989 , getflags(si->isi_state) 3990 ); 3991 printies(ctx, cp + si->isi_ie_off, si->isi_ie_len, 24); 3992 printmimo(&si->isi_mimo); 3993 printf("\n"); 3994 cp += si->isi_len, len -= si->isi_len; 3995 } while (len >= (int)sizeof(struct ieee80211req_sta_info)); 3996 } 3997 3998 static const char * 3999 mesh_linkstate_string(uint8_t state) 4000 { 4001 static const char *state_names[] = { 4002 [0] = "IDLE", 4003 [1] = "OPEN-TX", 4004 [2] = "OPEN-RX", 4005 [3] = "CONF-RX", 4006 [4] = "ESTAB", 4007 [5] = "HOLDING", 4008 }; 4009 4010 if (state >= nitems(state_names)) { 4011 static char buf[10]; 4012 snprintf(buf, sizeof(buf), "#%u", state); 4013 return buf; 4014 } else 4015 return state_names[state]; 4016 } 4017 4018 static const char * 4019 get_chaninfo(const struct ieee80211_channel *c, int precise, 4020 char buf[], size_t bsize) 4021 { 4022 buf[0] = '\0'; 4023 if (IEEE80211_IS_CHAN_FHSS(c)) 4024 strlcat(buf, " FHSS", bsize); 4025 if (IEEE80211_IS_CHAN_A(c)) 4026 strlcat(buf, " 11a", bsize); 4027 else if (IEEE80211_IS_CHAN_ANYG(c)) 4028 strlcat(buf, " 11g", bsize); 4029 else if (IEEE80211_IS_CHAN_B(c)) 4030 strlcat(buf, " 11b", bsize); 4031 if (IEEE80211_IS_CHAN_HALF(c)) 4032 strlcat(buf, "/10MHz", bsize); 4033 if (IEEE80211_IS_CHAN_QUARTER(c)) 4034 strlcat(buf, "/5MHz", bsize); 4035 if (IEEE80211_IS_CHAN_TURBO(c)) 4036 strlcat(buf, " Turbo", bsize); 4037 if (precise) { 4038 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4039 strlcat(buf, " vht/80p80", bsize); 4040 else if (IEEE80211_IS_CHAN_VHT160(c)) 4041 strlcat(buf, " vht/160", bsize); 4042 else if (IEEE80211_IS_CHAN_VHT80(c) && 4043 IEEE80211_IS_CHAN_HT40D(c)) 4044 strlcat(buf, " vht/80-", bsize); 4045 else if (IEEE80211_IS_CHAN_VHT80(c) && 4046 IEEE80211_IS_CHAN_HT40U(c)) 4047 strlcat(buf, " vht/80+", bsize); 4048 else if (IEEE80211_IS_CHAN_VHT80(c)) 4049 strlcat(buf, " vht/80", bsize); 4050 else if (IEEE80211_IS_CHAN_VHT40D(c)) 4051 strlcat(buf, " vht/40-", bsize); 4052 else if (IEEE80211_IS_CHAN_VHT40U(c)) 4053 strlcat(buf, " vht/40+", bsize); 4054 else if (IEEE80211_IS_CHAN_VHT20(c)) 4055 strlcat(buf, " vht/20", bsize); 4056 else if (IEEE80211_IS_CHAN_HT20(c)) 4057 strlcat(buf, " ht/20", bsize); 4058 else if (IEEE80211_IS_CHAN_HT40D(c)) 4059 strlcat(buf, " ht/40-", bsize); 4060 else if (IEEE80211_IS_CHAN_HT40U(c)) 4061 strlcat(buf, " ht/40+", bsize); 4062 } else { 4063 if (IEEE80211_IS_CHAN_VHT(c)) 4064 strlcat(buf, " vht", bsize); 4065 else if (IEEE80211_IS_CHAN_HT(c)) 4066 strlcat(buf, " ht", bsize); 4067 } 4068 return buf; 4069 } 4070 4071 static void 4072 print_chaninfo(const struct ieee80211_channel *c, int verb) 4073 { 4074 char buf[14]; 4075 4076 if (verb) 4077 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 4078 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4079 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4080 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 4081 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 4082 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 4083 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 4084 get_chaninfo(c, verb, buf, sizeof(buf))); 4085 else 4086 printf("Channel %3u : %u%c MHz%-14.14s", 4087 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4088 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4089 get_chaninfo(c, verb, buf, sizeof(buf))); 4090 4091 } 4092 4093 static int 4094 chanpref(const struct ieee80211_channel *c) 4095 { 4096 4097 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4098 return 90; 4099 if (IEEE80211_IS_CHAN_VHT160(c)) 4100 return 80; 4101 if (IEEE80211_IS_CHAN_VHT80(c)) 4102 return 70; 4103 if (IEEE80211_IS_CHAN_VHT40(c)) 4104 return 60; 4105 if (IEEE80211_IS_CHAN_VHT20(c)) 4106 return 50; 4107 if (IEEE80211_IS_CHAN_HT40(c)) 4108 return 40; 4109 if (IEEE80211_IS_CHAN_HT20(c)) 4110 return 30; 4111 if (IEEE80211_IS_CHAN_HALF(c)) 4112 return 10; 4113 if (IEEE80211_IS_CHAN_QUARTER(c)) 4114 return 5; 4115 if (IEEE80211_IS_CHAN_TURBO(c)) 4116 return 25; 4117 if (IEEE80211_IS_CHAN_A(c)) 4118 return 20; 4119 if (IEEE80211_IS_CHAN_G(c)) 4120 return 20; 4121 if (IEEE80211_IS_CHAN_B(c)) 4122 return 15; 4123 if (IEEE80211_IS_CHAN_PUREG(c)) 4124 return 15; 4125 return 0; 4126 } 4127 4128 static void 4129 print_channels(int s, const struct ieee80211req_chaninfo *chans, 4130 int allchans, int verb) 4131 { 4132 struct ieee80211req_chaninfo *achans; 4133 uint8_t reported[IEEE80211_CHAN_BYTES]; 4134 const struct ieee80211_channel *c; 4135 unsigned int i, half; 4136 4137 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 4138 if (achans == NULL) 4139 errx(1, "no space for active channel list"); 4140 achans->ic_nchans = 0; 4141 memset(reported, 0, sizeof(reported)); 4142 if (!allchans) { 4143 struct ieee80211req_chanlist active; 4144 4145 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 4146 errx(1, "unable to get active channel list"); 4147 for (i = 0; i < chans->ic_nchans; i++) { 4148 c = &chans->ic_chans[i]; 4149 if (!isset(active.ic_channels, c->ic_ieee)) 4150 continue; 4151 /* 4152 * Suppress compatible duplicates unless 4153 * verbose. The kernel gives us it's 4154 * complete channel list which has separate 4155 * entries for 11g/11b and 11a/turbo. 4156 */ 4157 if (isset(reported, c->ic_ieee) && !verb) { 4158 /* XXX we assume duplicates are adjacent */ 4159 achans->ic_chans[achans->ic_nchans-1] = *c; 4160 } else { 4161 achans->ic_chans[achans->ic_nchans++] = *c; 4162 setbit(reported, c->ic_ieee); 4163 } 4164 } 4165 } else { 4166 for (i = 0; i < chans->ic_nchans; i++) { 4167 c = &chans->ic_chans[i]; 4168 /* suppress duplicates as above */ 4169 if (isset(reported, c->ic_ieee) && !verb) { 4170 /* XXX we assume duplicates are adjacent */ 4171 struct ieee80211_channel *a = 4172 &achans->ic_chans[achans->ic_nchans-1]; 4173 if (chanpref(c) > chanpref(a)) 4174 *a = *c; 4175 } else { 4176 achans->ic_chans[achans->ic_nchans++] = *c; 4177 setbit(reported, c->ic_ieee); 4178 } 4179 } 4180 } 4181 half = achans->ic_nchans / 2; 4182 if (achans->ic_nchans % 2) 4183 half++; 4184 4185 for (i = 0; i < achans->ic_nchans / 2; i++) { 4186 print_chaninfo(&achans->ic_chans[i], verb); 4187 print_chaninfo(&achans->ic_chans[half+i], verb); 4188 printf("\n"); 4189 } 4190 if (achans->ic_nchans % 2) { 4191 print_chaninfo(&achans->ic_chans[i], verb); 4192 printf("\n"); 4193 } 4194 free(achans); 4195 } 4196 4197 static void 4198 list_channels(if_ctx *ctx, int allchans) 4199 { 4200 getchaninfo(ctx->io_s); 4201 print_channels(ctx->io_s, chaninfo, allchans, ctx->args->verbose); 4202 } 4203 4204 static void 4205 print_txpow(const struct ieee80211_channel *c) 4206 { 4207 printf("Channel %3u : %u MHz %3.1f reg %2d ", 4208 c->ic_ieee, c->ic_freq, 4209 c->ic_maxpower/2., c->ic_maxregpower); 4210 } 4211 4212 static void 4213 print_txpow_verbose(const struct ieee80211_channel *c) 4214 { 4215 print_chaninfo(c, 1); 4216 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 4217 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 4218 /* indicate where regulatory cap limits power use */ 4219 if (c->ic_maxpower > 2*c->ic_maxregpower) 4220 printf(" <"); 4221 } 4222 4223 static void 4224 list_txpow(if_ctx *ctx) 4225 { 4226 struct ieee80211req_chaninfo *achans; 4227 uint8_t reported[IEEE80211_CHAN_BYTES]; 4228 struct ieee80211_channel *c, *prev; 4229 unsigned int i, half; 4230 4231 getchaninfo(ctx->io_s); 4232 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 4233 if (achans == NULL) 4234 errx(1, "no space for active channel list"); 4235 achans->ic_nchans = 0; 4236 memset(reported, 0, sizeof(reported)); 4237 for (i = 0; i < chaninfo->ic_nchans; i++) { 4238 c = &chaninfo->ic_chans[i]; 4239 /* suppress duplicates as above */ 4240 if (isset(reported, c->ic_ieee) && !ctx->args->verbose) { 4241 /* XXX we assume duplicates are adjacent */ 4242 assert(achans->ic_nchans > 0); 4243 prev = &achans->ic_chans[achans->ic_nchans-1]; 4244 /* display highest power on channel */ 4245 if (c->ic_maxpower > prev->ic_maxpower) 4246 *prev = *c; 4247 } else { 4248 achans->ic_chans[achans->ic_nchans++] = *c; 4249 setbit(reported, c->ic_ieee); 4250 } 4251 } 4252 if (!ctx->args->verbose) { 4253 half = achans->ic_nchans / 2; 4254 if (achans->ic_nchans % 2) 4255 half++; 4256 4257 for (i = 0; i < achans->ic_nchans / 2; i++) { 4258 print_txpow(&achans->ic_chans[i]); 4259 print_txpow(&achans->ic_chans[half+i]); 4260 printf("\n"); 4261 } 4262 if (achans->ic_nchans % 2) { 4263 print_txpow(&achans->ic_chans[i]); 4264 printf("\n"); 4265 } 4266 } else { 4267 for (i = 0; i < achans->ic_nchans; i++) { 4268 print_txpow_verbose(&achans->ic_chans[i]); 4269 printf("\n"); 4270 } 4271 } 4272 free(achans); 4273 } 4274 4275 static void 4276 list_keys(int s __unused) 4277 { 4278 } 4279 4280 static void 4281 list_capabilities(if_ctx *ctx) 4282 { 4283 struct ieee80211_devcaps_req *dc; 4284 const int verbose = ctx->args->verbose; 4285 int s = ctx->io_s; 4286 4287 if (verbose) 4288 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 4289 else 4290 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 4291 if (dc == NULL) 4292 errx(1, "no space for device capabilities"); 4293 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 4294 getdevcaps(s, dc); 4295 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 4296 if (dc->dc_cryptocaps != 0 || verbose) { 4297 putchar('\n'); 4298 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 4299 } 4300 if (dc->dc_htcaps != 0 || verbose) { 4301 putchar('\n'); 4302 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 4303 } 4304 if (dc->dc_vhtcaps != 0 || verbose) { 4305 putchar('\n'); 4306 printb("vhtcaps", dc->dc_vhtcaps, IEEE80211_VHTCAP_BITS); 4307 } 4308 4309 putchar('\n'); 4310 if (verbose) { 4311 chaninfo = &dc->dc_chaninfo; /* XXX */ 4312 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 4313 } 4314 free(dc); 4315 } 4316 4317 static int 4318 get80211wme(int s, int param, int ac, int *val) 4319 { 4320 struct ieee80211req ireq; 4321 4322 (void) memset(&ireq, 0, sizeof(ireq)); 4323 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4324 ireq.i_type = param; 4325 ireq.i_len = ac; 4326 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4327 warn("cannot get WME parameter %d, ac %d%s", 4328 param, ac & IEEE80211_WMEPARAM_VAL, 4329 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 4330 return -1; 4331 } 4332 *val = ireq.i_val; 4333 return 0; 4334 } 4335 4336 static void 4337 list_wme_aci(if_ctx *ctx, const char *tag, int ac) 4338 { 4339 int val; 4340 int s = ctx->io_s; 4341 4342 printf("\t%s", tag); 4343 4344 /* show WME BSS parameters */ 4345 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 4346 printf(" cwmin %2u", val); 4347 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 4348 printf(" cwmax %2u", val); 4349 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 4350 printf(" aifs %2u", val); 4351 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 4352 printf(" txopLimit %3u", val); 4353 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 4354 if (val) 4355 printf(" acm"); 4356 else if (ctx->args->verbose) 4357 printf(" -acm"); 4358 } 4359 /* !BSS only */ 4360 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4361 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4362 if (!val) 4363 printf(" -ack"); 4364 else if (ctx->args->verbose) 4365 printf(" ack"); 4366 } 4367 } 4368 printf("\n"); 4369 } 4370 4371 static void 4372 list_wme(if_ctx *ctx) 4373 { 4374 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4375 int ac; 4376 4377 if (ctx->args->verbose) { 4378 /* display both BSS and local settings */ 4379 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4380 again: 4381 if (ac & IEEE80211_WMEPARAM_BSS) 4382 list_wme_aci(ctx, " ", ac); 4383 else 4384 list_wme_aci(ctx, acnames[ac], ac); 4385 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4386 ac |= IEEE80211_WMEPARAM_BSS; 4387 goto again; 4388 } else 4389 ac &= ~IEEE80211_WMEPARAM_BSS; 4390 } 4391 } else { 4392 /* display only channel settings */ 4393 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4394 list_wme_aci(ctx, acnames[ac], ac); 4395 } 4396 } 4397 4398 static void 4399 list_roam(int s) 4400 { 4401 const struct ieee80211_roamparam *rp; 4402 int mode; 4403 4404 getroam(s); 4405 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4406 rp = &roamparams.params[mode]; 4407 if (rp->rssi == 0 && rp->rate == 0) 4408 continue; 4409 if (mode == IEEE80211_MODE_11NA || 4410 mode == IEEE80211_MODE_11NG || 4411 mode == IEEE80211_MODE_VHT_2GHZ || 4412 mode == IEEE80211_MODE_VHT_5GHZ) { 4413 if (rp->rssi & 1) 4414 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4415 modename[mode], rp->rssi/2, 4416 rp->rate &~ IEEE80211_RATE_MCS); 4417 else 4418 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4419 modename[mode], rp->rssi/2, 4420 rp->rate &~ IEEE80211_RATE_MCS); 4421 } else { 4422 if (rp->rssi & 1) 4423 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4424 modename[mode], rp->rssi/2, rp->rate/2); 4425 else 4426 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4427 modename[mode], rp->rssi/2, rp->rate/2); 4428 } 4429 } 4430 } 4431 4432 /* XXX TODO: rate-to-string method... */ 4433 static const char* 4434 get_mcs_mbs_rate_str(uint8_t rate) 4435 { 4436 return (rate & IEEE80211_RATE_MCS) ? "MCS " : "Mb/s"; 4437 } 4438 4439 static uint8_t 4440 get_rate_value(uint8_t rate) 4441 { 4442 if (rate & IEEE80211_RATE_MCS) 4443 return (rate &~ IEEE80211_RATE_MCS); 4444 return (rate / 2); 4445 } 4446 4447 static void 4448 list_txparams(int s) 4449 { 4450 const struct ieee80211_txparam *tp; 4451 int mode; 4452 4453 gettxparams(s); 4454 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4455 tp = &txparams.params[mode]; 4456 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4457 continue; 4458 if (mode == IEEE80211_MODE_11NA || 4459 mode == IEEE80211_MODE_11NG || 4460 mode == IEEE80211_MODE_VHT_2GHZ || 4461 mode == IEEE80211_MODE_VHT_5GHZ) { 4462 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4463 LINE_CHECK("%-7.7s ucast NONE mgmt %2u %s " 4464 "mcast %2u %s maxretry %u", 4465 modename[mode], 4466 get_rate_value(tp->mgmtrate), 4467 get_mcs_mbs_rate_str(tp->mgmtrate), 4468 get_rate_value(tp->mcastrate), 4469 get_mcs_mbs_rate_str(tp->mcastrate), 4470 tp->maxretry); 4471 else 4472 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u %s " 4473 "mcast %2u %s maxretry %u", 4474 modename[mode], 4475 tp->ucastrate &~ IEEE80211_RATE_MCS, 4476 get_rate_value(tp->mgmtrate), 4477 get_mcs_mbs_rate_str(tp->mgmtrate), 4478 get_rate_value(tp->mcastrate), 4479 get_mcs_mbs_rate_str(tp->mcastrate), 4480 tp->maxretry); 4481 } else { 4482 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4483 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4484 "mcast %2u Mb/s maxretry %u", 4485 modename[mode], 4486 tp->mgmtrate/2, 4487 tp->mcastrate/2, tp->maxretry); 4488 else 4489 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4490 "mcast %2u Mb/s maxretry %u", 4491 modename[mode], 4492 tp->ucastrate/2, tp->mgmtrate/2, 4493 tp->mcastrate/2, tp->maxretry); 4494 } 4495 } 4496 } 4497 4498 static void 4499 printpolicy(int policy) 4500 { 4501 switch (policy) { 4502 case IEEE80211_MACCMD_POLICY_OPEN: 4503 printf("policy: open\n"); 4504 break; 4505 case IEEE80211_MACCMD_POLICY_ALLOW: 4506 printf("policy: allow\n"); 4507 break; 4508 case IEEE80211_MACCMD_POLICY_DENY: 4509 printf("policy: deny\n"); 4510 break; 4511 case IEEE80211_MACCMD_POLICY_RADIUS: 4512 printf("policy: radius\n"); 4513 break; 4514 default: 4515 printf("policy: unknown (%u)\n", policy); 4516 break; 4517 } 4518 } 4519 4520 static void 4521 list_mac(if_ctx *ctx) 4522 { 4523 struct ieee80211req ireq; 4524 struct ieee80211req_maclist *acllist; 4525 int i, nacls, policy, len; 4526 uint8_t *data; 4527 char c; 4528 4529 (void) memset(&ireq, 0, sizeof(ireq)); 4530 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4531 ireq.i_type = IEEE80211_IOC_MACCMD; 4532 ireq.i_val = IEEE80211_MACCMD_POLICY; 4533 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) { 4534 if (errno == EINVAL) { 4535 printf("No acl policy loaded\n"); 4536 return; 4537 } 4538 err(1, "unable to get mac policy"); 4539 } 4540 policy = ireq.i_val; 4541 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4542 c = '*'; 4543 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4544 c = '+'; 4545 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4546 c = '-'; 4547 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4548 c = 'r'; /* NB: should never have entries */ 4549 } else { 4550 printf("policy: unknown (%u)\n", policy); 4551 c = '?'; 4552 } 4553 if (ctx->args->verbose || c == '?') 4554 printpolicy(policy); 4555 4556 ireq.i_val = IEEE80211_MACCMD_LIST; 4557 ireq.i_len = 0; 4558 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4559 err(1, "unable to get mac acl list size"); 4560 if (ireq.i_len == 0) { /* NB: no acls */ 4561 if (!(ctx->args->verbose || c == '?')) 4562 printpolicy(policy); 4563 return; 4564 } 4565 len = ireq.i_len; 4566 4567 data = malloc(len); 4568 if (data == NULL) 4569 err(1, "out of memory for acl list"); 4570 4571 ireq.i_data = data; 4572 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4573 err(1, "unable to get mac acl list"); 4574 nacls = len / sizeof(*acllist); 4575 acllist = (struct ieee80211req_maclist *) data; 4576 for (i = 0; i < nacls; i++) 4577 printf("%c%s\n", c, ether_ntoa( 4578 (const struct ether_addr *) acllist[i].ml_macaddr)); 4579 free(data); 4580 } 4581 4582 static void 4583 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4584 { 4585 if ((reg->regdomain != 0 && 4586 reg->regdomain != reg->country) || verb) { 4587 const struct regdomain *rd = 4588 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4589 if (rd == NULL) 4590 LINE_CHECK("regdomain %d", reg->regdomain); 4591 else 4592 LINE_CHECK("regdomain %s", rd->name); 4593 } 4594 if (reg->country != 0 || verb) { 4595 const struct country *cc = 4596 lib80211_country_findbycc(getregdata(), reg->country); 4597 if (cc == NULL) 4598 LINE_CHECK("country %d", reg->country); 4599 else 4600 LINE_CHECK("country %s", cc->isoname); 4601 } 4602 if (reg->location == 'I') 4603 LINE_CHECK("indoor"); 4604 else if (reg->location == 'O') 4605 LINE_CHECK("outdoor"); 4606 else if (verb) 4607 LINE_CHECK("anywhere"); 4608 if (reg->ecm) 4609 LINE_CHECK("ecm"); 4610 else if (verb) 4611 LINE_CHECK("-ecm"); 4612 } 4613 4614 static void 4615 list_regdomain(if_ctx *ctx, int channelsalso) 4616 { 4617 int s = ctx->io_s; 4618 4619 getregdomain(s); 4620 if (channelsalso) { 4621 getchaninfo(s); 4622 spacer = ':'; 4623 print_regdomain(®domain, 1); 4624 LINE_BREAK(); 4625 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4626 } else 4627 print_regdomain(®domain, ctx->args->verbose); 4628 } 4629 4630 static void 4631 list_mesh(int s) 4632 { 4633 struct ieee80211req ireq; 4634 struct ieee80211req_mesh_route routes[128]; 4635 struct ieee80211req_mesh_route *rt; 4636 4637 (void) memset(&ireq, 0, sizeof(ireq)); 4638 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4639 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4640 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4641 ireq.i_data = &routes; 4642 ireq.i_len = sizeof(routes); 4643 if (ioctl(s, SIOCG80211, &ireq) < 0) 4644 err(1, "unable to get the Mesh routing table"); 4645 4646 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4647 , "DEST" 4648 , "NEXT HOP" 4649 , "HOPS" 4650 , "METRIC" 4651 , "LIFETIME" 4652 , "MSEQ" 4653 , "FLAGS"); 4654 4655 for (unsigned int i = 0; i < ireq.i_len / sizeof(*rt); i++) { 4656 rt = &routes[i]; 4657 printf("%s ", 4658 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4659 printf("%s %4u %4u %6u %6u %c%c\n", 4660 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4661 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4662 rt->imr_lastmseq, 4663 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4664 'D' : 4665 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4666 'V' : '!', 4667 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4668 'P' : 4669 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4670 'G' :' '); 4671 } 4672 } 4673 4674 static void 4675 set80211list(if_ctx *ctx, const char *arg, int dummy __unused) 4676 { 4677 int s = ctx->io_s; 4678 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4679 4680 LINE_INIT('\t'); 4681 4682 if (iseq(arg, "sta")) 4683 list_stations(ctx); 4684 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4685 list_scan(ctx); 4686 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4687 list_channels(ctx, 1); 4688 else if (iseq(arg, "active")) 4689 list_channels(ctx, 0); 4690 else if (iseq(arg, "keys")) 4691 list_keys(s); 4692 else if (iseq(arg, "caps")) 4693 list_capabilities(ctx); 4694 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4695 list_wme(ctx); 4696 else if (iseq(arg, "mac")) 4697 list_mac(ctx); 4698 else if (iseq(arg, "txpow")) 4699 list_txpow(ctx); 4700 else if (iseq(arg, "roam")) 4701 list_roam(s); 4702 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4703 list_txparams(s); 4704 else if (iseq(arg, "regdomain")) 4705 list_regdomain(ctx, 1); 4706 else if (iseq(arg, "countries")) 4707 list_countries(); 4708 else if (iseq(arg, "mesh")) 4709 list_mesh(s); 4710 else 4711 errx(1, "Don't know how to list %s for %s", arg, name); 4712 LINE_BREAK(); 4713 #undef iseq 4714 } 4715 4716 static enum ieee80211_opmode 4717 get80211opmode(int s) 4718 { 4719 struct ifmediareq ifmr; 4720 4721 (void) memset(&ifmr, 0, sizeof(ifmr)); 4722 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4723 4724 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4725 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4726 if (ifmr.ifm_current & IFM_FLAG0) 4727 return IEEE80211_M_AHDEMO; 4728 else 4729 return IEEE80211_M_IBSS; 4730 } 4731 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4732 return IEEE80211_M_HOSTAP; 4733 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4734 return IEEE80211_M_IBSS; 4735 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4736 return IEEE80211_M_MONITOR; 4737 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4738 return IEEE80211_M_MBSS; 4739 } 4740 return IEEE80211_M_STA; 4741 } 4742 4743 #if 0 4744 static void 4745 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4746 { 4747 switch (ireq->i_val) { 4748 case IEEE80211_CIPHER_WEP: 4749 ireq->i_type = keylenop; 4750 if (ioctl(s, SIOCG80211, ireq) != -1) 4751 printf("WEP-%s", 4752 ireq->i_len <= 5 ? "40" : 4753 ireq->i_len <= 13 ? "104" : "128"); 4754 else 4755 printf("WEP"); 4756 break; 4757 case IEEE80211_CIPHER_TKIP: 4758 printf("TKIP"); 4759 break; 4760 case IEEE80211_CIPHER_AES_OCB: 4761 printf("AES-OCB"); 4762 break; 4763 case IEEE80211_CIPHER_AES_CCM: 4764 printf("AES-CCM"); 4765 break; 4766 case IEEE80211_CIPHER_CKIP: 4767 printf("CKIP"); 4768 break; 4769 case IEEE80211_CIPHER_NONE: 4770 printf("NONE"); 4771 break; 4772 default: 4773 printf("UNKNOWN (0x%x)", ireq->i_val); 4774 break; 4775 } 4776 } 4777 #endif 4778 4779 static void 4780 printkey(if_ctx *ctx, const struct ieee80211req_key *ik) 4781 { 4782 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4783 u_int keylen = ik->ik_keylen; 4784 int printcontents; 4785 const int verbose = ctx->args->verbose; 4786 const bool printkeys = ctx->args->printkeys; 4787 4788 printcontents = printkeys && 4789 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4790 if (printcontents) 4791 LINE_BREAK(); 4792 switch (ik->ik_type) { 4793 case IEEE80211_CIPHER_WEP: 4794 /* compatibility */ 4795 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4796 keylen <= 5 ? "40-bit" : 4797 keylen <= 13 ? "104-bit" : "128-bit"); 4798 break; 4799 case IEEE80211_CIPHER_TKIP: 4800 if (keylen > 128/8) 4801 keylen -= 128/8; /* ignore MIC for now */ 4802 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4803 break; 4804 case IEEE80211_CIPHER_AES_OCB: 4805 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4806 break; 4807 case IEEE80211_CIPHER_AES_CCM: 4808 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4809 break; 4810 case IEEE80211_CIPHER_CKIP: 4811 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4812 break; 4813 case IEEE80211_CIPHER_NONE: 4814 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4815 break; 4816 default: 4817 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4818 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4819 break; 4820 } 4821 if (printcontents) { 4822 u_int i; 4823 4824 printf(" <"); 4825 for (i = 0; i < keylen; i++) 4826 printf("%02x", ik->ik_keydata[i]); 4827 printf(">"); 4828 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4829 (ik->ik_keyrsc != 0 || verbose)) 4830 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4831 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4832 (ik->ik_keytsc != 0 || verbose)) 4833 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4834 if (ik->ik_flags != 0 && verbose) { 4835 const char *sep = " "; 4836 4837 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4838 printf("%stx", sep), sep = "+"; 4839 if (ik->ik_flags & IEEE80211_KEY_RECV) 4840 printf("%srx", sep), sep = "+"; 4841 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4842 printf("%sdef", sep), sep = "+"; 4843 } 4844 LINE_BREAK(); 4845 } 4846 } 4847 4848 static void 4849 printrate(const char *tag, int v, int defrate, int defmcs) 4850 { 4851 if ((v & IEEE80211_RATE_MCS) == 0) { 4852 if (v != defrate) { 4853 if (v & 1) 4854 LINE_CHECK("%s %d.5", tag, v/2); 4855 else 4856 LINE_CHECK("%s %d", tag, v/2); 4857 } 4858 } else { 4859 if (v != defmcs) 4860 LINE_CHECK("%s %d", tag, v &~ 0x80); 4861 } 4862 } 4863 4864 static int 4865 getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4866 { 4867 struct ieee80211req ireq; 4868 4869 (void) memset(&ireq, 0, sizeof(ireq)); 4870 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4871 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4872 ireq.i_val = ix; 4873 ireq.i_data = data; 4874 ireq.i_len = len; 4875 if (ioctl(s, SIOCG80211, &ireq) < 0) 4876 return -1; 4877 *plen = ireq.i_len; 4878 return 0; 4879 } 4880 4881 static int 4882 getdevicename(int s, void *data, size_t len, int *plen) 4883 { 4884 struct ieee80211req ireq; 4885 4886 (void) memset(&ireq, 0, sizeof(ireq)); 4887 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4888 ireq.i_type = IEEE80211_IOC_IC_NAME; 4889 ireq.i_val = -1; 4890 ireq.i_data = data; 4891 ireq.i_len = len; 4892 if (ioctl(s, SIOCG80211, &ireq) < 0) 4893 return (-1); 4894 *plen = ireq.i_len; 4895 return (0); 4896 } 4897 4898 static void 4899 ieee80211_status(if_ctx *ctx) 4900 { 4901 int s = ctx->io_s; 4902 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4903 enum ieee80211_opmode opmode = get80211opmode(s); 4904 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4905 uint8_t data[32]; 4906 const struct ieee80211_channel *c; 4907 const struct ieee80211_roamparam *rp; 4908 const struct ieee80211_txparam *tp; 4909 const int verbose = ctx->args->verbose; 4910 4911 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4912 /* If we can't get the SSID, this isn't an 802.11 device. */ 4913 return; 4914 } 4915 4916 /* 4917 * Invalidate cached state so printing status for multiple 4918 * if's doesn't reuse the first interfaces' cached state. 4919 */ 4920 gotcurchan = 0; 4921 gotroam = 0; 4922 gottxparams = 0; 4923 gothtconf = 0; 4924 gotregdomain = 0; 4925 4926 printf("\t"); 4927 if (opmode == IEEE80211_M_MBSS) { 4928 printf("meshid "); 4929 getid(s, 0, data, sizeof(data), &len, 1); 4930 print_string(data, len); 4931 } else { 4932 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4933 num = 0; 4934 printf("ssid "); 4935 if (num > 1) { 4936 for (i = 0; i < num; i++) { 4937 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4938 printf(" %d:", i + 1); 4939 print_string(data, len); 4940 } 4941 } 4942 } else 4943 print_string(data, len); 4944 } 4945 c = getcurchan(s); 4946 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4947 char buf[14]; 4948 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4949 get_chaninfo(c, 1, buf, sizeof(buf))); 4950 } else if (verbose) 4951 printf(" channel UNDEF"); 4952 4953 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4954 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) { 4955 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4956 printbssidname((struct ether_addr *)data); 4957 } 4958 4959 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4960 printf("\n\tstationname "); 4961 print_string(data, len); 4962 } 4963 4964 spacer = ' '; /* force first break */ 4965 LINE_BREAK(); 4966 4967 list_regdomain(ctx, 0); 4968 4969 wpa = 0; 4970 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4971 switch (val) { 4972 case IEEE80211_AUTH_NONE: 4973 LINE_CHECK("authmode NONE"); 4974 break; 4975 case IEEE80211_AUTH_OPEN: 4976 LINE_CHECK("authmode OPEN"); 4977 break; 4978 case IEEE80211_AUTH_SHARED: 4979 LINE_CHECK("authmode SHARED"); 4980 break; 4981 case IEEE80211_AUTH_8021X: 4982 LINE_CHECK("authmode 802.1x"); 4983 break; 4984 case IEEE80211_AUTH_WPA: 4985 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4986 wpa = 1; /* default to WPA1 */ 4987 switch (wpa) { 4988 case 2: 4989 LINE_CHECK("authmode WPA2/802.11i"); 4990 break; 4991 case 3: 4992 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4993 break; 4994 default: 4995 LINE_CHECK("authmode WPA"); 4996 break; 4997 } 4998 break; 4999 case IEEE80211_AUTH_AUTO: 5000 LINE_CHECK("authmode AUTO"); 5001 break; 5002 default: 5003 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 5004 break; 5005 } 5006 } 5007 5008 if (wpa || verbose) { 5009 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 5010 if (val) 5011 LINE_CHECK("wps"); 5012 else if (verbose) 5013 LINE_CHECK("-wps"); 5014 } 5015 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 5016 if (val) 5017 LINE_CHECK("tsn"); 5018 else if (verbose) 5019 LINE_CHECK("-tsn"); 5020 } 5021 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 5022 if (val) 5023 LINE_CHECK("countermeasures"); 5024 else if (verbose) 5025 LINE_CHECK("-countermeasures"); 5026 } 5027 #if 0 5028 /* XXX not interesting with WPA done in user space */ 5029 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 5030 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5031 } 5032 5033 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 5034 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5035 LINE_CHECK("mcastcipher "); 5036 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 5037 spacer = ' '; 5038 } 5039 5040 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 5041 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5042 LINE_CHECK("ucastcipher "); 5043 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 5044 } 5045 5046 if (wpa & 2) { 5047 ireq.i_type = IEEE80211_IOC_RSNCAPS; 5048 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5049 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 5050 spacer = ' '; 5051 } 5052 } 5053 5054 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 5055 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5056 } 5057 #endif 5058 } 5059 5060 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 5061 wepmode != IEEE80211_WEP_NOSUP) { 5062 5063 switch (wepmode) { 5064 case IEEE80211_WEP_OFF: 5065 LINE_CHECK("privacy OFF"); 5066 break; 5067 case IEEE80211_WEP_ON: 5068 LINE_CHECK("privacy ON"); 5069 break; 5070 case IEEE80211_WEP_MIXED: 5071 LINE_CHECK("privacy MIXED"); 5072 break; 5073 default: 5074 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 5075 break; 5076 } 5077 5078 /* 5079 * If we get here then we've got WEP support so we need 5080 * to print WEP status. 5081 */ 5082 5083 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 5084 warn("WEP support, but no tx key!"); 5085 goto end; 5086 } 5087 if (val != -1) 5088 LINE_CHECK("deftxkey %d", val+1); 5089 else if (wepmode != IEEE80211_WEP_OFF || verbose) 5090 LINE_CHECK("deftxkey UNDEF"); 5091 5092 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 5093 warn("WEP support, but no NUMWEPKEYS support!"); 5094 goto end; 5095 } 5096 5097 for (i = 0; i < num; i++) { 5098 struct ieee80211req_key ik; 5099 5100 memset(&ik, 0, sizeof(ik)); 5101 ik.ik_keyix = i; 5102 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 5103 warn("WEP support, but can get keys!"); 5104 goto end; 5105 } 5106 if (ik.ik_keylen != 0) { 5107 if (verbose) 5108 LINE_BREAK(); 5109 printkey(ctx, &ik); 5110 } 5111 } 5112 if (i > 0 && verbose) 5113 LINE_BREAK(); 5114 end: 5115 ; 5116 } 5117 5118 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 5119 val != IEEE80211_POWERSAVE_NOSUP ) { 5120 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 5121 switch (val) { 5122 case IEEE80211_POWERSAVE_OFF: 5123 LINE_CHECK("powersavemode OFF"); 5124 break; 5125 case IEEE80211_POWERSAVE_CAM: 5126 LINE_CHECK("powersavemode CAM"); 5127 break; 5128 case IEEE80211_POWERSAVE_PSP: 5129 LINE_CHECK("powersavemode PSP"); 5130 break; 5131 case IEEE80211_POWERSAVE_PSP_CAM: 5132 LINE_CHECK("powersavemode PSP-CAM"); 5133 break; 5134 } 5135 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 5136 LINE_CHECK("powersavesleep %d", val); 5137 } 5138 } 5139 5140 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 5141 if (val & 1) 5142 LINE_CHECK("txpower %d.5", val/2); 5143 else 5144 LINE_CHECK("txpower %d", val/2); 5145 } 5146 if (verbose) { 5147 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 5148 LINE_CHECK("txpowmax %.1f", val/2.); 5149 } 5150 5151 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 5152 if (val) 5153 LINE_CHECK("dotd"); 5154 else if (verbose) 5155 LINE_CHECK("-dotd"); 5156 } 5157 5158 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 5159 if (val != IEEE80211_RTS_MAX || verbose) 5160 LINE_CHECK("rtsthreshold %d", val); 5161 } 5162 5163 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 5164 if (val != IEEE80211_FRAG_MAX || verbose) 5165 LINE_CHECK("fragthreshold %d", val); 5166 } 5167 if (opmode == IEEE80211_M_STA || verbose) { 5168 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 5169 if (val != IEEE80211_HWBMISS_MAX || verbose) 5170 LINE_CHECK("bmiss %d", val); 5171 } 5172 } 5173 5174 if (!verbose) { 5175 gettxparams(s); 5176 tp = &txparams.params[chan2mode(c)]; 5177 printrate("ucastrate", tp->ucastrate, 5178 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 5179 printrate("mcastrate", tp->mcastrate, 2*1, 5180 IEEE80211_RATE_MCS|0); 5181 printrate("mgmtrate", tp->mgmtrate, 2*1, 5182 IEEE80211_RATE_MCS|0); 5183 if (tp->maxretry != 6) /* XXX */ 5184 LINE_CHECK("maxretry %d", tp->maxretry); 5185 } else { 5186 LINE_BREAK(); 5187 list_txparams(s); 5188 } 5189 5190 bgscaninterval = -1; 5191 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 5192 5193 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 5194 if (val != bgscaninterval || verbose) 5195 LINE_CHECK("scanvalid %u", val); 5196 } 5197 5198 bgscan = 0; 5199 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 5200 if (bgscan) 5201 LINE_CHECK("bgscan"); 5202 else if (verbose) 5203 LINE_CHECK("-bgscan"); 5204 } 5205 if (bgscan || verbose) { 5206 if (bgscaninterval != -1) 5207 LINE_CHECK("bgscanintvl %u", bgscaninterval); 5208 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 5209 LINE_CHECK("bgscanidle %u", val); 5210 if (!verbose) { 5211 getroam(s); 5212 rp = &roamparams.params[chan2mode(c)]; 5213 if (rp->rssi & 1) 5214 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 5215 else 5216 LINE_CHECK("roam:rssi %u", rp->rssi/2); 5217 LINE_CHECK("roam:rate %s%u", 5218 (rp->rate & IEEE80211_RATE_MCS) ? "MCS " : "", 5219 get_rate_value(rp->rate)); 5220 } else { 5221 LINE_BREAK(); 5222 list_roam(s); 5223 LINE_BREAK(); 5224 } 5225 } 5226 5227 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 5228 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 5229 if (val) 5230 LINE_CHECK("pureg"); 5231 else if (verbose) 5232 LINE_CHECK("-pureg"); 5233 } 5234 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 5235 switch (val) { 5236 case IEEE80211_PROTMODE_OFF: 5237 LINE_CHECK("protmode OFF"); 5238 break; 5239 case IEEE80211_PROTMODE_CTS: 5240 LINE_CHECK("protmode CTS"); 5241 break; 5242 case IEEE80211_PROTMODE_RTSCTS: 5243 LINE_CHECK("protmode RTSCTS"); 5244 break; 5245 default: 5246 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 5247 break; 5248 } 5249 } 5250 } 5251 5252 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 5253 gethtconf(s); 5254 switch (htconf & 3) { 5255 case 0: 5256 case 2: 5257 LINE_CHECK("-ht"); 5258 break; 5259 case 1: 5260 LINE_CHECK("ht20"); 5261 break; 5262 case 3: 5263 if (verbose) 5264 LINE_CHECK("ht"); 5265 break; 5266 } 5267 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 5268 if (!val) 5269 LINE_CHECK("-htcompat"); 5270 else if (verbose) 5271 LINE_CHECK("htcompat"); 5272 } 5273 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 5274 switch (val) { 5275 case 0: 5276 LINE_CHECK("-ampdu"); 5277 break; 5278 case 1: 5279 LINE_CHECK("ampdutx -ampdurx"); 5280 break; 5281 case 2: 5282 LINE_CHECK("-ampdutx ampdurx"); 5283 break; 5284 case 3: 5285 if (verbose) 5286 LINE_CHECK("ampdu"); 5287 break; 5288 } 5289 } 5290 /* XXX 11ac density/size is different */ 5291 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 5292 switch (val) { 5293 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 5294 LINE_CHECK("ampdulimit 8k"); 5295 break; 5296 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 5297 LINE_CHECK("ampdulimit 16k"); 5298 break; 5299 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 5300 LINE_CHECK("ampdulimit 32k"); 5301 break; 5302 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 5303 LINE_CHECK("ampdulimit 64k"); 5304 break; 5305 } 5306 } 5307 /* XXX 11ac density/size is different */ 5308 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 5309 switch (val) { 5310 case IEEE80211_HTCAP_MPDUDENSITY_NA: 5311 if (verbose) 5312 LINE_CHECK("ampdudensity NA"); 5313 break; 5314 case IEEE80211_HTCAP_MPDUDENSITY_025: 5315 LINE_CHECK("ampdudensity .25"); 5316 break; 5317 case IEEE80211_HTCAP_MPDUDENSITY_05: 5318 LINE_CHECK("ampdudensity .5"); 5319 break; 5320 case IEEE80211_HTCAP_MPDUDENSITY_1: 5321 LINE_CHECK("ampdudensity 1"); 5322 break; 5323 case IEEE80211_HTCAP_MPDUDENSITY_2: 5324 LINE_CHECK("ampdudensity 2"); 5325 break; 5326 case IEEE80211_HTCAP_MPDUDENSITY_4: 5327 LINE_CHECK("ampdudensity 4"); 5328 break; 5329 case IEEE80211_HTCAP_MPDUDENSITY_8: 5330 LINE_CHECK("ampdudensity 8"); 5331 break; 5332 case IEEE80211_HTCAP_MPDUDENSITY_16: 5333 LINE_CHECK("ampdudensity 16"); 5334 break; 5335 } 5336 } 5337 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 5338 switch (val) { 5339 case 0: 5340 LINE_CHECK("-amsdu"); 5341 break; 5342 case 1: 5343 LINE_CHECK("amsdutx -amsdurx"); 5344 break; 5345 case 2: 5346 LINE_CHECK("-amsdutx amsdurx"); 5347 break; 5348 case 3: 5349 if (verbose) 5350 LINE_CHECK("amsdu"); 5351 break; 5352 } 5353 } 5354 /* XXX amsdu limit */ 5355 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 5356 if (val) 5357 LINE_CHECK("shortgi"); 5358 else if (verbose) 5359 LINE_CHECK("-shortgi"); 5360 } 5361 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 5362 if (val == IEEE80211_PROTMODE_OFF) 5363 LINE_CHECK("htprotmode OFF"); 5364 else if (val != IEEE80211_PROTMODE_RTSCTS) 5365 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 5366 else if (verbose) 5367 LINE_CHECK("htprotmode RTSCTS"); 5368 } 5369 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 5370 if (val) 5371 LINE_CHECK("puren"); 5372 else if (verbose) 5373 LINE_CHECK("-puren"); 5374 } 5375 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 5376 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 5377 LINE_CHECK("smpsdyn"); 5378 else if (val == IEEE80211_HTCAP_SMPS_ENA) 5379 LINE_CHECK("smps"); 5380 else if (verbose) 5381 LINE_CHECK("-smps"); 5382 } 5383 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 5384 if (val) 5385 LINE_CHECK("rifs"); 5386 else if (verbose) 5387 LINE_CHECK("-rifs"); 5388 } 5389 5390 /* XXX VHT STBC? */ 5391 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 5392 switch (val) { 5393 case 0: 5394 LINE_CHECK("-stbc"); 5395 break; 5396 case 1: 5397 LINE_CHECK("stbctx -stbcrx"); 5398 break; 5399 case 2: 5400 LINE_CHECK("-stbctx stbcrx"); 5401 break; 5402 case 3: 5403 if (verbose) 5404 LINE_CHECK("stbc"); 5405 break; 5406 } 5407 } 5408 if (get80211val(s, IEEE80211_IOC_LDPC, &val) != -1) { 5409 switch (val) { 5410 case 0: 5411 LINE_CHECK("-ldpc"); 5412 break; 5413 case 1: 5414 LINE_CHECK("ldpctx -ldpcrx"); 5415 break; 5416 case 2: 5417 LINE_CHECK("-ldpctx ldpcrx"); 5418 break; 5419 case 3: 5420 if (verbose) 5421 LINE_CHECK("ldpc"); 5422 break; 5423 } 5424 } 5425 if (get80211val(s, IEEE80211_IOC_UAPSD, &val) != -1) { 5426 switch (val) { 5427 case 0: 5428 LINE_CHECK("-uapsd"); 5429 break; 5430 case 1: 5431 LINE_CHECK("uapsd"); 5432 break; 5433 } 5434 } 5435 } 5436 5437 if (IEEE80211_IS_CHAN_VHT(c) || verbose) { 5438 getvhtconf(s); 5439 if (vhtconf & IEEE80211_FVHT_VHT) 5440 LINE_CHECK("vht"); 5441 else 5442 LINE_CHECK("-vht"); 5443 if (vhtconf & IEEE80211_FVHT_USEVHT40) 5444 LINE_CHECK("vht40"); 5445 else 5446 LINE_CHECK("-vht40"); 5447 if (vhtconf & IEEE80211_FVHT_USEVHT80) 5448 LINE_CHECK("vht80"); 5449 else 5450 LINE_CHECK("-vht80"); 5451 if (vhtconf & IEEE80211_FVHT_USEVHT160) 5452 LINE_CHECK("vht160"); 5453 else 5454 LINE_CHECK("-vht160"); 5455 if (vhtconf & IEEE80211_FVHT_USEVHT80P80) 5456 LINE_CHECK("vht80p80"); 5457 else 5458 LINE_CHECK("-vht80p80"); 5459 } 5460 5461 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 5462 if (wme) 5463 LINE_CHECK("wme"); 5464 else if (verbose) 5465 LINE_CHECK("-wme"); 5466 } else 5467 wme = 0; 5468 5469 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 5470 if (val) 5471 LINE_CHECK("burst"); 5472 else if (verbose) 5473 LINE_CHECK("-burst"); 5474 } 5475 5476 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 5477 if (val) 5478 LINE_CHECK("ff"); 5479 else if (verbose) 5480 LINE_CHECK("-ff"); 5481 } 5482 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 5483 if (val) 5484 LINE_CHECK("dturbo"); 5485 else if (verbose) 5486 LINE_CHECK("-dturbo"); 5487 } 5488 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 5489 if (val) 5490 LINE_CHECK("dwds"); 5491 else if (verbose) 5492 LINE_CHECK("-dwds"); 5493 } 5494 5495 if (opmode == IEEE80211_M_HOSTAP) { 5496 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 5497 if (val) 5498 LINE_CHECK("hidessid"); 5499 else if (verbose) 5500 LINE_CHECK("-hidessid"); 5501 } 5502 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5503 if (!val) 5504 LINE_CHECK("-apbridge"); 5505 else if (verbose) 5506 LINE_CHECK("apbridge"); 5507 } 5508 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5509 LINE_CHECK("dtimperiod %u", val); 5510 5511 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 5512 if (!val) 5513 LINE_CHECK("-doth"); 5514 else if (verbose) 5515 LINE_CHECK("doth"); 5516 } 5517 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 5518 if (!val) 5519 LINE_CHECK("-dfs"); 5520 else if (verbose) 5521 LINE_CHECK("dfs"); 5522 } 5523 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5524 if (!val) 5525 LINE_CHECK("-inact"); 5526 else if (verbose) 5527 LINE_CHECK("inact"); 5528 } 5529 } else { 5530 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 5531 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5532 switch (val) { 5533 case IEEE80211_ROAMING_DEVICE: 5534 LINE_CHECK("roaming DEVICE"); 5535 break; 5536 case IEEE80211_ROAMING_AUTO: 5537 LINE_CHECK("roaming AUTO"); 5538 break; 5539 case IEEE80211_ROAMING_MANUAL: 5540 LINE_CHECK("roaming MANUAL"); 5541 break; 5542 default: 5543 LINE_CHECK("roaming UNKNOWN (0x%x)", 5544 val); 5545 break; 5546 } 5547 } 5548 } 5549 } 5550 5551 if (opmode == IEEE80211_M_AHDEMO) { 5552 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5553 LINE_CHECK("tdmaslot %u", val); 5554 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5555 LINE_CHECK("tdmaslotcnt %u", val); 5556 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5557 LINE_CHECK("tdmaslotlen %u", val); 5558 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5559 LINE_CHECK("tdmabintval %u", val); 5560 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5561 /* XXX default define not visible */ 5562 if (val != 100 || verbose) 5563 LINE_CHECK("bintval %u", val); 5564 } 5565 5566 if (wme && verbose) { 5567 LINE_BREAK(); 5568 list_wme(ctx); 5569 } 5570 5571 if (opmode == IEEE80211_M_MBSS) { 5572 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5573 LINE_CHECK("meshttl %u", val); 5574 } 5575 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 5576 if (val) 5577 LINE_CHECK("meshpeering"); 5578 else 5579 LINE_CHECK("-meshpeering"); 5580 } 5581 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5582 if (val) 5583 LINE_CHECK("meshforward"); 5584 else 5585 LINE_CHECK("-meshforward"); 5586 } 5587 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5588 if (val) 5589 LINE_CHECK("meshgate"); 5590 else 5591 LINE_CHECK("-meshgate"); 5592 } 5593 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5594 &len) != -1) { 5595 data[len] = '\0'; 5596 LINE_CHECK("meshmetric %s", data); 5597 } 5598 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5599 &len) != -1) { 5600 data[len] = '\0'; 5601 LINE_CHECK("meshpath %s", data); 5602 } 5603 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5604 switch (val) { 5605 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5606 LINE_CHECK("hwmprootmode DISABLED"); 5607 break; 5608 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5609 LINE_CHECK("hwmprootmode NORMAL"); 5610 break; 5611 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5612 LINE_CHECK("hwmprootmode PROACTIVE"); 5613 break; 5614 case IEEE80211_HWMP_ROOTMODE_RANN: 5615 LINE_CHECK("hwmprootmode RANN"); 5616 break; 5617 default: 5618 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5619 break; 5620 } 5621 } 5622 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5623 LINE_CHECK("hwmpmaxhops %u", val); 5624 } 5625 } 5626 5627 LINE_BREAK(); 5628 5629 if (getdevicename(s, data, sizeof(data), &len) < 0) 5630 return; 5631 LINE_CHECK("parent interface: %s", data); 5632 5633 LINE_BREAK(); 5634 } 5635 5636 static int 5637 get80211(int s, int type, void *data, int len) 5638 { 5639 5640 return (lib80211_get80211(s, name, type, data, len)); 5641 } 5642 5643 static int 5644 get80211len(int s, int type, void *data, int len, int *plen) 5645 { 5646 5647 return (lib80211_get80211len(s, name, type, data, len, plen)); 5648 } 5649 5650 static int 5651 get80211val(int s, int type, int *val) 5652 { 5653 5654 return (lib80211_get80211val(s, name, type, val)); 5655 } 5656 5657 static void 5658 set80211(int s, int type, int val, int len, void *data) 5659 { 5660 int ret; 5661 5662 ret = lib80211_set80211(s, name, type, val, len, data); 5663 if (ret < 0) 5664 err(1, "SIOCS80211"); 5665 } 5666 5667 static const char * 5668 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5669 { 5670 int len; 5671 int hexstr; 5672 u_int8_t *p; 5673 5674 len = *lenp; 5675 p = buf; 5676 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5677 if (hexstr) 5678 val += 2; 5679 for (;;) { 5680 if (*val == '\0') 5681 break; 5682 if (sep != NULL && strchr(sep, *val) != NULL) { 5683 val++; 5684 break; 5685 } 5686 if (hexstr) { 5687 if (!isxdigit((u_char)val[0])) { 5688 warnx("bad hexadecimal digits"); 5689 return NULL; 5690 } 5691 if (!isxdigit((u_char)val[1])) { 5692 warnx("odd count hexadecimal digits"); 5693 return NULL; 5694 } 5695 } 5696 if (p >= buf + len) { 5697 if (hexstr) 5698 warnx("hexadecimal digits too long"); 5699 else 5700 warnx("string too long"); 5701 return NULL; 5702 } 5703 if (hexstr) { 5704 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5705 *p++ = (tohex((u_char)val[0]) << 4) | 5706 tohex((u_char)val[1]); 5707 #undef tohex 5708 val += 2; 5709 } else 5710 *p++ = *val++; 5711 } 5712 len = p - buf; 5713 /* The string "-" is treated as the empty string. */ 5714 if (!hexstr && len == 1 && buf[0] == '-') { 5715 len = 0; 5716 memset(buf, 0, *lenp); 5717 } else if (len < *lenp) 5718 memset(p, 0, *lenp - len); 5719 *lenp = len; 5720 return val; 5721 } 5722 5723 static void 5724 print_string(const u_int8_t *buf, int len) 5725 { 5726 int i; 5727 int hasspc; 5728 int utf8; 5729 5730 i = 0; 5731 hasspc = 0; 5732 5733 setlocale(LC_CTYPE, ""); 5734 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5735 5736 for (; i < len; i++) { 5737 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5738 break; 5739 if (isspace(buf[i])) 5740 hasspc++; 5741 } 5742 if (i == len || utf8) { 5743 if (hasspc || len == 0 || buf[0] == '\0') 5744 printf("\"%.*s\"", len, buf); 5745 else 5746 printf("%.*s", len, buf); 5747 } else { 5748 printf("0x"); 5749 for (i = 0; i < len; i++) 5750 printf("%02x", buf[i]); 5751 } 5752 } 5753 5754 static void 5755 setdefregdomain(if_ctx *ctx) 5756 { 5757 struct regdata *rdp = getregdata(); 5758 const struct regdomain *rd; 5759 5760 /* Check if regdomain/country was already set by a previous call. */ 5761 /* XXX is it possible? */ 5762 if (regdomain.regdomain != 0 || 5763 regdomain.country != CTRY_DEFAULT) 5764 return; 5765 5766 getregdomain(ctx->io_s); 5767 5768 /* Check if it was already set by the driver. */ 5769 if (regdomain.regdomain != 0 || 5770 regdomain.country != CTRY_DEFAULT) 5771 return; 5772 5773 /* Set FCC/US as default. */ 5774 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5775 if (rd == NULL) 5776 errx(1, "FCC regdomain was not found"); 5777 5778 regdomain.regdomain = rd->sku; 5779 if (rd->cc != NULL) 5780 defaultcountry(rd); 5781 5782 /* Send changes to net80211. */ 5783 setregdomain_cb(ctx, ®domain); 5784 5785 /* Cleanup (so it can be overridden by subsequent parameters). */ 5786 regdomain.regdomain = 0; 5787 regdomain.country = CTRY_DEFAULT; 5788 regdomain.isocc[0] = 0; 5789 regdomain.isocc[1] = 0; 5790 } 5791 5792 /* 5793 * Virtual AP cloning support. 5794 */ 5795 static struct ieee80211_clone_params params = { 5796 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5797 }; 5798 5799 static void 5800 wlan_create(if_ctx *ctx, struct ifreq *ifr) 5801 { 5802 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5803 char orig_name[IFNAMSIZ]; 5804 5805 if (params.icp_parent[0] == '\0') 5806 errx(1, "must specify a parent device (wlandev) when creating " 5807 "a wlan device"); 5808 if (params.icp_opmode == IEEE80211_M_WDS && 5809 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5810 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5811 ifr->ifr_data = (caddr_t) ¶ms; 5812 ifcreate_ioctl(ctx, ifr); 5813 5814 /* XXX preserve original name for ifclonecreate(). */ 5815 strlcpy(orig_name, name, sizeof(orig_name)); 5816 strlcpy(name, ifr->ifr_name, sizeof(name)); 5817 5818 setdefregdomain(ctx); 5819 5820 strlcpy(name, orig_name, sizeof(name)); 5821 } 5822 5823 static void 5824 set80211clone_wlandev(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5825 { 5826 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5827 } 5828 5829 static void 5830 set80211clone_wlanbssid(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5831 { 5832 const struct ether_addr *ea; 5833 5834 ea = ether_aton(arg); 5835 if (ea == NULL) 5836 errx(1, "%s: cannot parse bssid", arg); 5837 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5838 } 5839 5840 static void 5841 set80211clone_wlanaddr(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5842 { 5843 const struct ether_addr *ea; 5844 5845 ea = ether_aton(arg); 5846 if (ea == NULL) 5847 errx(1, "%s: cannot parse address", arg); 5848 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5849 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5850 } 5851 5852 static void 5853 set80211clone_wlanmode(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5854 { 5855 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5856 if (iseq(arg, "sta")) 5857 params.icp_opmode = IEEE80211_M_STA; 5858 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5859 params.icp_opmode = IEEE80211_M_AHDEMO; 5860 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5861 params.icp_opmode = IEEE80211_M_IBSS; 5862 else if (iseq(arg, "ap") || iseq(arg, "host")) 5863 params.icp_opmode = IEEE80211_M_HOSTAP; 5864 else if (iseq(arg, "wds")) 5865 params.icp_opmode = IEEE80211_M_WDS; 5866 else if (iseq(arg, "monitor")) 5867 params.icp_opmode = IEEE80211_M_MONITOR; 5868 else if (iseq(arg, "tdma")) { 5869 params.icp_opmode = IEEE80211_M_AHDEMO; 5870 params.icp_flags |= IEEE80211_CLONE_TDMA; 5871 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5872 params.icp_opmode = IEEE80211_M_MBSS; 5873 else 5874 errx(1, "Don't know to create %s for %s", arg, name); 5875 #undef iseq 5876 } 5877 5878 static void 5879 set80211clone_beacons(if_ctx *ctx __unused, const char *val __unused, int d) 5880 { 5881 /* NB: inverted sense */ 5882 if (d) 5883 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5884 else 5885 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5886 } 5887 5888 static void 5889 set80211clone_bssid(if_ctx *ctx __unused, const char *val __unused, int d) 5890 { 5891 if (d) 5892 params.icp_flags |= IEEE80211_CLONE_BSSID; 5893 else 5894 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5895 } 5896 5897 static void 5898 set80211clone_wdslegacy(if_ctx *ctx __unused, const char *val __unused, int d) 5899 { 5900 if (d) 5901 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5902 else 5903 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5904 } 5905 5906 static struct cmd ieee80211_cmds[] = { 5907 DEF_CMD_ARG("ssid", set80211ssid), 5908 DEF_CMD_ARG("nwid", set80211ssid), 5909 DEF_CMD_ARG("meshid", set80211meshid), 5910 DEF_CMD_ARG("stationname", set80211stationname), 5911 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5912 DEF_CMD_ARG("channel", set80211channel), 5913 DEF_CMD_ARG("authmode", set80211authmode), 5914 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5915 DEF_CMD("powersave", 1, set80211powersave), 5916 DEF_CMD("-powersave", 0, set80211powersave), 5917 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5918 DEF_CMD_ARG("wepmode", set80211wepmode), 5919 DEF_CMD("wep", 1, set80211wep), 5920 DEF_CMD("-wep", 0, set80211wep), 5921 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5922 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5923 DEF_CMD_ARG("wepkey", set80211wepkey), 5924 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5925 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5926 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5927 DEF_CMD_ARG("protmode", set80211protmode), 5928 DEF_CMD_ARG("txpower", set80211txpower), 5929 DEF_CMD_ARG("roaming", set80211roaming), 5930 DEF_CMD("wme", 1, set80211wme), 5931 DEF_CMD("-wme", 0, set80211wme), 5932 DEF_CMD("wmm", 1, set80211wme), 5933 DEF_CMD("-wmm", 0, set80211wme), 5934 DEF_CMD("hidessid", 1, set80211hidessid), 5935 DEF_CMD("-hidessid", 0, set80211hidessid), 5936 DEF_CMD("apbridge", 1, set80211apbridge), 5937 DEF_CMD("-apbridge", 0, set80211apbridge), 5938 DEF_CMD_ARG("chanlist", set80211chanlist), 5939 DEF_CMD_ARG("bssid", set80211bssid), 5940 DEF_CMD_ARG("ap", set80211bssid), 5941 DEF_CMD("scan", 0, set80211scan), 5942 DEF_CMD_ARG("list", set80211list), 5943 DEF_CMD_ARG2("cwmin", set80211cwmin), 5944 DEF_CMD_ARG2("cwmax", set80211cwmax), 5945 DEF_CMD_ARG2("aifs", set80211aifs), 5946 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5947 DEF_CMD_ARG("acm", set80211acm), 5948 DEF_CMD_ARG("-acm", set80211noacm), 5949 DEF_CMD_ARG("ack", set80211ackpolicy), 5950 DEF_CMD_ARG("-ack", set80211noackpolicy), 5951 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5952 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5953 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5954 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5955 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5956 DEF_CMD_ARG("bintval", set80211bintval), 5957 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5958 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5959 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5960 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5961 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5962 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5963 DEF_CMD_ARG("mac:add", set80211addmac), 5964 DEF_CMD_ARG("mac:del", set80211delmac), 5965 DEF_CMD_ARG("mac:kick", set80211kickmac), 5966 DEF_CMD("pureg", 1, set80211pureg), 5967 DEF_CMD("-pureg", 0, set80211pureg), 5968 DEF_CMD("ff", 1, set80211fastframes), 5969 DEF_CMD("-ff", 0, set80211fastframes), 5970 DEF_CMD("dturbo", 1, set80211dturbo), 5971 DEF_CMD("-dturbo", 0, set80211dturbo), 5972 DEF_CMD("bgscan", 1, set80211bgscan), 5973 DEF_CMD("-bgscan", 0, set80211bgscan), 5974 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5975 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5976 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5977 DEF_CMD("quiet", 1, set80211quiet), 5978 DEF_CMD("-quiet", 0, set80211quiet), 5979 DEF_CMD_ARG("quiet_count", set80211quietcount), 5980 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5981 DEF_CMD_ARG("quiet_duration", set80211quietduration), 5982 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5983 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5984 DEF_CMD_ARG("roam:rate", set80211roamrate), 5985 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5986 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5987 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5988 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5989 DEF_CMD_ARG("maxretry", set80211maxretry), 5990 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5991 DEF_CMD("burst", 1, set80211burst), 5992 DEF_CMD("-burst", 0, set80211burst), 5993 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5994 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5995 DEF_CMD("shortgi", 1, set80211shortgi), 5996 DEF_CMD("-shortgi", 0, set80211shortgi), 5997 DEF_CMD("ampdurx", 2, set80211ampdu), 5998 DEF_CMD("-ampdurx", -2, set80211ampdu), 5999 DEF_CMD("ampdutx", 1, set80211ampdu), 6000 DEF_CMD("-ampdutx", -1, set80211ampdu), 6001 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 6002 DEF_CMD("-ampdu", -3, set80211ampdu), 6003 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 6004 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 6005 DEF_CMD("amsdurx", 2, set80211amsdu), 6006 DEF_CMD("-amsdurx", -2, set80211amsdu), 6007 DEF_CMD("amsdutx", 1, set80211amsdu), 6008 DEF_CMD("-amsdutx", -1, set80211amsdu), 6009 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 6010 DEF_CMD("-amsdu", -3, set80211amsdu), 6011 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 6012 DEF_CMD("stbcrx", 2, set80211stbc), 6013 DEF_CMD("-stbcrx", -2, set80211stbc), 6014 DEF_CMD("stbctx", 1, set80211stbc), 6015 DEF_CMD("-stbctx", -1, set80211stbc), 6016 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 6017 DEF_CMD("-stbc", -3, set80211stbc), 6018 DEF_CMD("ldpcrx", 2, set80211ldpc), 6019 DEF_CMD("-ldpcrx", -2, set80211ldpc), 6020 DEF_CMD("ldpctx", 1, set80211ldpc), 6021 DEF_CMD("-ldpctx", -1, set80211ldpc), 6022 DEF_CMD("ldpc", 3, set80211ldpc), /* NB: tx+rx */ 6023 DEF_CMD("-ldpc", -3, set80211ldpc), 6024 DEF_CMD("uapsd", 1, set80211uapsd), 6025 DEF_CMD("-uapsd", 0, set80211uapsd), 6026 DEF_CMD("puren", 1, set80211puren), 6027 DEF_CMD("-puren", 0, set80211puren), 6028 DEF_CMD("doth", 1, set80211doth), 6029 DEF_CMD("-doth", 0, set80211doth), 6030 DEF_CMD("dfs", 1, set80211dfs), 6031 DEF_CMD("-dfs", 0, set80211dfs), 6032 DEF_CMD("htcompat", 1, set80211htcompat), 6033 DEF_CMD("-htcompat", 0, set80211htcompat), 6034 DEF_CMD("dwds", 1, set80211dwds), 6035 DEF_CMD("-dwds", 0, set80211dwds), 6036 DEF_CMD("inact", 1, set80211inact), 6037 DEF_CMD("-inact", 0, set80211inact), 6038 DEF_CMD("tsn", 1, set80211tsn), 6039 DEF_CMD("-tsn", 0, set80211tsn), 6040 DEF_CMD_ARG("regdomain", set80211regdomain), 6041 DEF_CMD_ARG("country", set80211country), 6042 DEF_CMD("indoor", 'I', set80211location), 6043 DEF_CMD("-indoor", 'O', set80211location), 6044 DEF_CMD("outdoor", 'O', set80211location), 6045 DEF_CMD("-outdoor", 'I', set80211location), 6046 DEF_CMD("anywhere", ' ', set80211location), 6047 DEF_CMD("ecm", 1, set80211ecm), 6048 DEF_CMD("-ecm", 0, set80211ecm), 6049 DEF_CMD("dotd", 1, set80211dotd), 6050 DEF_CMD("-dotd", 0, set80211dotd), 6051 DEF_CMD_ARG("htprotmode", set80211htprotmode), 6052 DEF_CMD("ht20", 1, set80211htconf), 6053 DEF_CMD("-ht20", 0, set80211htconf), 6054 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 6055 DEF_CMD("-ht40", 0, set80211htconf), 6056 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 6057 DEF_CMD("-ht", 0, set80211htconf), 6058 DEF_CMD("vht", IEEE80211_FVHT_VHT, set80211vhtconf), 6059 DEF_CMD("-vht", 0, set80211vhtconf), 6060 DEF_CMD("vht40", IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6061 DEF_CMD("-vht40", -IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6062 DEF_CMD("vht80", IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6063 DEF_CMD("-vht80", -IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6064 DEF_CMD("vht160", IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6065 DEF_CMD("-vht160", -IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6066 DEF_CMD("vht80p80", IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6067 DEF_CMD("-vht80p80", -IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6068 DEF_CMD("rifs", 1, set80211rifs), 6069 DEF_CMD("-rifs", 0, set80211rifs), 6070 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 6071 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 6072 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 6073 /* XXX for testing */ 6074 DEF_CMD_ARG("chanswitch", set80211chanswitch), 6075 6076 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 6077 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 6078 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 6079 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 6080 6081 DEF_CMD_ARG("meshttl", set80211meshttl), 6082 DEF_CMD("meshforward", 1, set80211meshforward), 6083 DEF_CMD("-meshforward", 0, set80211meshforward), 6084 DEF_CMD("meshgate", 1, set80211meshgate), 6085 DEF_CMD("-meshgate", 0, set80211meshgate), 6086 DEF_CMD("meshpeering", 1, set80211meshpeering), 6087 DEF_CMD("-meshpeering", 0, set80211meshpeering), 6088 DEF_CMD_ARG("meshmetric", set80211meshmetric), 6089 DEF_CMD_ARG("meshpath", set80211meshpath), 6090 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 6091 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 6092 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 6093 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 6094 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 6095 6096 /* vap cloning support */ 6097 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 6098 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 6099 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 6100 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 6101 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 6102 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 6103 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 6104 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 6105 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 6106 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 6107 }; 6108 static struct afswtch af_ieee80211 = { 6109 .af_name = "af_ieee80211", 6110 .af_af = AF_UNSPEC, 6111 .af_other_status = ieee80211_status, 6112 }; 6113 6114 static __constructor void 6115 ieee80211_ctor(void) 6116 { 6117 for (size_t i = 0; i < nitems(ieee80211_cmds); i++) 6118 cmd_register(&ieee80211_cmds[i]); 6119 af_register(&af_ieee80211); 6120 clone_setdefcallback_prefix("wlan", wlan_create); 6121 } 6122