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 30 /*- 31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 32 * All rights reserved. 33 * 34 * This code is derived from software contributed to The NetBSD Foundation 35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 36 * NASA Ames Research Center. 37 * 38 * Redistribution and use in source and binary forms, with or without 39 * modification, are permitted provided that the following conditions 40 * are met: 41 * 1. Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * 2. Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in the 45 * documentation and/or other materials provided with the distribution. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 57 * POSSIBILITY OF SUCH DAMAGE. 58 */ 59 60 #include <sys/param.h> 61 #include <sys/ioctl.h> 62 #include <sys/socket.h> 63 #include <sys/sysctl.h> 64 #include <sys/time.h> 65 66 #include <net/ethernet.h> 67 #include <net/if.h> 68 #include <net/if_dl.h> 69 #include <net/if_types.h> 70 #include <net/if_media.h> 71 #include <net/route.h> 72 73 #include <net80211/ieee80211_ioctl.h> 74 #include <net80211/ieee80211_freebsd.h> 75 #include <net80211/ieee80211_superg.h> 76 #include <net80211/ieee80211_tdma.h> 77 #include <net80211/ieee80211_mesh.h> 78 #include <net80211/ieee80211_wps.h> 79 80 #include <assert.h> 81 #include <ctype.h> 82 #include <err.h> 83 #include <errno.h> 84 #include <fcntl.h> 85 #include <inttypes.h> 86 #include <stdio.h> 87 #include <stdlib.h> 88 #include <string.h> 89 #include <unistd.h> 90 #include <stdarg.h> 91 #include <stddef.h> /* NB: for offsetof */ 92 #include <locale.h> 93 #include <langinfo.h> 94 95 #include "ifconfig.h" 96 97 #include <lib80211/lib80211_regdomain.h> 98 #include <lib80211/lib80211_ioctl.h> 99 100 #ifndef IEEE80211_FIXED_RATE_NONE 101 #define IEEE80211_FIXED_RATE_NONE 0xff 102 #endif 103 104 /* XXX need these publicly defined or similar */ 105 #ifndef IEEE80211_NODE_AUTH 106 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 107 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 108 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 109 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 110 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 111 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 112 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 113 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 114 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 115 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 116 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 117 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 118 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 119 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 120 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 121 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 122 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 123 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 124 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 125 #define IEEE80211_NODE_VHT 0x100000 /* VHT enabled */ 126 #define IEEE80211_NODE_LDPC 0x200000 /* LDPC enabled */ 127 #define IEEE80211_NODE_UAPSD 0x400000 /* UAPSD enabled */ 128 #endif 129 130 /* XXX should also figure out where to put these for k/u-space sharing. */ 131 #ifndef IEEE80211_FVHT_VHT 132 #define IEEE80211_FVHT_VHT 0x000000001 /* CONF: VHT supported */ 133 #define IEEE80211_FVHT_USEVHT40 0x000000002 /* CONF: Use VHT40 */ 134 #define IEEE80211_FVHT_USEVHT80 0x000000004 /* CONF: Use VHT80 */ 135 #define IEEE80211_FVHT_USEVHT160 0x000000008 /* CONF: Use VHT160 */ 136 #define IEEE80211_FVHT_USEVHT80P80 0x000000010 /* CONF: Use VHT 80+80 */ 137 #endif 138 139 /* Helper macros unified. */ 140 #ifndef _IEEE80211_MASKSHIFT 141 #define _IEEE80211_MASKSHIFT(_v, _f) (((_v) & _f) >> _f##_S) 142 #endif 143 #ifndef _IEEE80211_SHIFTMASK 144 #define _IEEE80211_SHIFTMASK(_v, _f) (((_v) << _f##_S) & _f) 145 #endif 146 147 #define MAXCHAN 1536 /* max 1.5K channels */ 148 149 #define MAXCOL 78 150 static int col; 151 static char spacer; 152 153 static void LINE_INIT(char c); 154 static void LINE_BREAK(void); 155 static void LINE_CHECK(const char *fmt, ...); 156 157 static const char *modename[IEEE80211_MODE_MAX] = { 158 [IEEE80211_MODE_AUTO] = "auto", 159 [IEEE80211_MODE_11A] = "11a", 160 [IEEE80211_MODE_11B] = "11b", 161 [IEEE80211_MODE_11G] = "11g", 162 [IEEE80211_MODE_FH] = "fh", 163 [IEEE80211_MODE_TURBO_A] = "turboA", 164 [IEEE80211_MODE_TURBO_G] = "turboG", 165 [IEEE80211_MODE_STURBO_A] = "sturbo", 166 [IEEE80211_MODE_11NA] = "11na", 167 [IEEE80211_MODE_11NG] = "11ng", 168 [IEEE80211_MODE_HALF] = "half", 169 [IEEE80211_MODE_QUARTER] = "quarter", 170 [IEEE80211_MODE_VHT_2GHZ] = "11acg", 171 [IEEE80211_MODE_VHT_5GHZ] = "11ac", 172 }; 173 174 static void set80211(if_ctx *ctx, int type, int val, int len, void *data); 175 static int get80211(if_ctx *ctx, int type, void *data, int len); 176 static int get80211len(if_ctx *ctx, int type, void *data, int len, int *plen); 177 static int get80211val(if_ctx *ctx, int type, int *val); 178 static const char *get_string(const char *val, const char *sep, 179 u_int8_t *buf, int *lenp); 180 static void print_string(const u_int8_t *buf, int len); 181 static void print_regdomain(const struct ieee80211_regdomain *, int); 182 static void print_channels(if_ctx *, const struct ieee80211req_chaninfo *, 183 int allchans, int verbose); 184 static void regdomain_makechannels(if_ctx *, struct ieee80211_regdomain_req *, 185 const struct ieee80211_devcaps_req *); 186 static const char *mesh_linkstate_string(uint8_t state); 187 188 static struct ieee80211req_chaninfo *chaninfo; 189 static struct ieee80211_regdomain regdomain; 190 static int gotregdomain = 0; 191 static struct ieee80211_roamparams_req roamparams; 192 static int gotroam = 0; 193 static struct ieee80211_txparams_req txparams; 194 static int gottxparams = 0; 195 static struct ieee80211_channel curchan; 196 static int gotcurchan = 0; 197 static struct ifmediareq *global_ifmr; 198 static int htconf = 0; 199 static int gothtconf = 0; 200 201 static void 202 gethtconf(if_ctx *ctx) 203 { 204 if (gothtconf) 205 return; 206 if (get80211val(ctx, IEEE80211_IOC_HTCONF, &htconf) < 0) 207 warn("unable to get HT configuration information"); 208 gothtconf = 1; 209 } 210 211 /* VHT */ 212 static int vhtconf = 0; 213 static int gotvhtconf = 0; 214 215 static void 216 getvhtconf(if_ctx *ctx) 217 { 218 if (gotvhtconf) 219 return; 220 if (get80211val(ctx, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 221 warn("unable to get VHT configuration information"); 222 gotvhtconf = 1; 223 } 224 225 /* 226 * Collect channel info from the kernel. We use this (mostly) 227 * to handle mapping between frequency and IEEE channel number. 228 */ 229 static void 230 getchaninfo(if_ctx *ctx) 231 { 232 if (chaninfo != NULL) 233 return; 234 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 235 if (chaninfo == NULL) 236 errx(1, "no space for channel list"); 237 if (get80211(ctx, IEEE80211_IOC_CHANINFO, chaninfo, 238 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 239 err(1, "unable to get channel information"); 240 global_ifmr = ifmedia_getstate(ctx); 241 gethtconf(ctx); 242 getvhtconf(ctx); 243 } 244 245 static struct regdata * 246 getregdata(void) 247 { 248 static struct regdata *rdp = NULL; 249 if (rdp == NULL) { 250 rdp = lib80211_alloc_regdata(); 251 if (rdp == NULL) 252 errx(-1, "missing or corrupted regdomain database"); 253 } 254 return rdp; 255 } 256 257 /* 258 * Given the channel at index i with attributes from, 259 * check if there is a channel with attributes to in 260 * the channel table. With suitable attributes this 261 * allows the caller to look for promotion; e.g. from 262 * 11b > 11g. 263 */ 264 static int 265 canpromote(unsigned int i, uint32_t from, uint32_t to) 266 { 267 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 268 u_int j; 269 270 if ((fc->ic_flags & from) != from) 271 return i; 272 /* NB: quick check exploiting ordering of chans w/ same frequency */ 273 if (i+1 < chaninfo->ic_nchans && 274 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 275 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 276 return i+1; 277 /* brute force search in case channel list is not ordered */ 278 for (j = 0; j < chaninfo->ic_nchans; j++) { 279 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 280 if (j != i && 281 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 282 return j; 283 } 284 return i; 285 } 286 287 /* 288 * Handle channel promotion. When a channel is specified with 289 * only a frequency we want to promote it to the ``best'' channel 290 * available. The channel list has separate entries for 11b, 11g, 291 * 11a, and 11n[ga] channels so specifying a frequency w/o any 292 * attributes requires we upgrade, e.g. from 11b -> 11g. This 293 * gets complicated when the channel is specified on the same 294 * command line with a media request that constrains the available 295 * channe list (e.g. mode 11a); we want to honor that to avoid 296 * confusing behaviour. 297 */ 298 /* 299 * XXX VHT 300 */ 301 static int 302 promote(unsigned int i) 303 { 304 /* 305 * Query the current mode of the interface in case it's 306 * constrained (e.g. to 11a). We must do this carefully 307 * as there may be a pending ifmedia request in which case 308 * asking the kernel will give us the wrong answer. This 309 * is an unfortunate side-effect of the way ifconfig is 310 * structure for modularity (yech). 311 * 312 * NB: ifmr is actually setup in getchaninfo (above); we 313 * assume it's called coincident with to this call so 314 * we have a ``current setting''; otherwise we must pass 315 * the socket descriptor down to here so we can make 316 * the ifmedia_getstate call ourselves. 317 */ 318 int chanmode = global_ifmr != NULL ? IFM_MODE(global_ifmr->ifm_current) : IFM_AUTO; 319 320 /* when ambiguous promote to ``best'' */ 321 /* NB: we abitrarily pick HT40+ over HT40- */ 322 if (chanmode != IFM_IEEE80211_11B) 323 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 324 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 325 i = canpromote(i, IEEE80211_CHAN_G, 326 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 327 if (htconf & 2) { 328 i = canpromote(i, IEEE80211_CHAN_G, 329 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 330 i = canpromote(i, IEEE80211_CHAN_G, 331 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 332 } 333 } 334 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 335 i = canpromote(i, IEEE80211_CHAN_A, 336 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 337 if (htconf & 2) { 338 i = canpromote(i, IEEE80211_CHAN_A, 339 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 340 i = canpromote(i, IEEE80211_CHAN_A, 341 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 342 } 343 } 344 return i; 345 } 346 347 static void 348 mapfreq(struct ieee80211_channel *chan, uint16_t freq, unsigned int flags) 349 { 350 u_int i; 351 352 for (i = 0; i < chaninfo->ic_nchans; i++) { 353 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 354 355 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 356 if (flags == 0) { 357 /* when ambiguous promote to ``best'' */ 358 c = &chaninfo->ic_chans[promote(i)]; 359 } 360 *chan = *c; 361 return; 362 } 363 } 364 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 365 } 366 367 static void 368 mapchan(struct ieee80211_channel *chan, uint8_t ieee, unsigned int flags) 369 { 370 u_int i; 371 372 for (i = 0; i < chaninfo->ic_nchans; i++) { 373 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 374 375 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 376 if (flags == 0) { 377 /* when ambiguous promote to ``best'' */ 378 c = &chaninfo->ic_chans[promote(i)]; 379 } 380 *chan = *c; 381 return; 382 } 383 } 384 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 385 } 386 387 static const struct ieee80211_channel * 388 getcurchan(if_ctx *ctx) 389 { 390 if (gotcurchan) 391 return &curchan; 392 if (get80211(ctx, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 393 int val; 394 /* fall back to legacy ioctl */ 395 if (get80211val(ctx, IEEE80211_IOC_CHANNEL, &val) < 0) 396 err(-1, "cannot figure out current channel"); 397 getchaninfo(ctx); 398 mapchan(&curchan, val, 0); 399 } 400 gotcurchan = 1; 401 return &curchan; 402 } 403 404 static enum ieee80211_phymode 405 chan2mode(const struct ieee80211_channel *c) 406 { 407 if (IEEE80211_IS_CHAN_VHTA(c)) 408 return IEEE80211_MODE_VHT_5GHZ; 409 if (IEEE80211_IS_CHAN_VHTG(c)) 410 return IEEE80211_MODE_VHT_2GHZ; 411 if (IEEE80211_IS_CHAN_HTA(c)) 412 return IEEE80211_MODE_11NA; 413 if (IEEE80211_IS_CHAN_HTG(c)) 414 return IEEE80211_MODE_11NG; 415 if (IEEE80211_IS_CHAN_108A(c)) 416 return IEEE80211_MODE_TURBO_A; 417 if (IEEE80211_IS_CHAN_108G(c)) 418 return IEEE80211_MODE_TURBO_G; 419 if (IEEE80211_IS_CHAN_ST(c)) 420 return IEEE80211_MODE_STURBO_A; 421 if (IEEE80211_IS_CHAN_FHSS(c)) 422 return IEEE80211_MODE_FH; 423 if (IEEE80211_IS_CHAN_HALF(c)) 424 return IEEE80211_MODE_HALF; 425 if (IEEE80211_IS_CHAN_QUARTER(c)) 426 return IEEE80211_MODE_QUARTER; 427 if (IEEE80211_IS_CHAN_A(c)) 428 return IEEE80211_MODE_11A; 429 if (IEEE80211_IS_CHAN_ANYG(c)) 430 return IEEE80211_MODE_11G; 431 if (IEEE80211_IS_CHAN_B(c)) 432 return IEEE80211_MODE_11B; 433 return IEEE80211_MODE_AUTO; 434 } 435 436 static void 437 getroam(if_ctx *ctx) 438 { 439 if (gotroam) 440 return; 441 if (get80211(ctx, IEEE80211_IOC_ROAM, 442 &roamparams, sizeof(roamparams)) < 0) 443 err(1, "unable to get roaming parameters"); 444 gotroam = 1; 445 } 446 447 static void 448 setroam_cb(if_ctx *ctx, void *arg) 449 { 450 struct ieee80211_roamparams_req *roam = arg; 451 set80211(ctx, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 452 } 453 454 static void 455 gettxparams(if_ctx *ctx) 456 { 457 if (gottxparams) 458 return; 459 if (get80211(ctx, IEEE80211_IOC_TXPARAMS, 460 &txparams, sizeof(txparams)) < 0) 461 err(1, "unable to get transmit parameters"); 462 gottxparams = 1; 463 } 464 465 static void 466 settxparams_cb(if_ctx *ctx, void *arg) 467 { 468 struct ieee80211_txparams_req *txp = arg; 469 set80211(ctx, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 470 } 471 472 static void 473 getregdomain(if_ctx *ctx) 474 { 475 if (gotregdomain) 476 return; 477 if (get80211(ctx, IEEE80211_IOC_REGDOMAIN, 478 ®domain, sizeof(regdomain)) < 0) 479 err(1, "unable to get regulatory domain info"); 480 gotregdomain = 1; 481 } 482 483 static void 484 getdevcaps(if_ctx *ctx, struct ieee80211_devcaps_req *dc) 485 { 486 if (get80211(ctx, IEEE80211_IOC_DEVCAPS, dc, 487 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 488 err(1, "unable to get device capabilities"); 489 } 490 491 static void 492 setregdomain_cb(if_ctx *ctx, void *arg) 493 { 494 struct ieee80211_regdomain_req *req; 495 struct ieee80211_regdomain *rd = arg; 496 struct ieee80211_devcaps_req *dc; 497 struct regdata *rdp = getregdata(); 498 499 if (rd->country != NO_COUNTRY) { 500 const struct country *cc; 501 /* 502 * Check current country seting to make sure it's 503 * compatible with the new regdomain. If not, then 504 * override it with any default country for this 505 * SKU. If we cannot arrange a match, then abort. 506 */ 507 cc = lib80211_country_findbycc(rdp, rd->country); 508 if (cc == NULL) 509 errx(1, "unknown ISO country code %d", rd->country); 510 if (cc->rd->sku != rd->regdomain) { 511 const struct regdomain *rp; 512 /* 513 * Check if country is incompatible with regdomain. 514 * To enable multiple regdomains for a country code 515 * we permit a mismatch between the regdomain and 516 * the country's associated regdomain when the 517 * regdomain is setup w/o a default country. For 518 * example, US is bound to the FCC regdomain but 519 * we allow US to be combined with FCC3 because FCC3 520 * has not default country. This allows bogus 521 * combinations like FCC3+DK which are resolved when 522 * constructing the channel list by deferring to the 523 * regdomain to construct the channel list. 524 */ 525 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 526 if (rp == NULL) 527 errx(1, "country %s (%s) is not usable with " 528 "regdomain %d", cc->isoname, cc->name, 529 rd->regdomain); 530 else if (rp->cc != NULL && rp->cc != cc) 531 errx(1, "country %s (%s) is not usable with " 532 "regdomain %s", cc->isoname, cc->name, 533 rp->name); 534 } 535 } 536 /* 537 * Fetch the device capabilities and calculate the 538 * full set of netbands for which we request a new 539 * channel list be constructed. Once that's done we 540 * push the regdomain info + channel list to the kernel. 541 */ 542 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 543 if (dc == NULL) 544 errx(1, "no space for device capabilities"); 545 dc->dc_chaninfo.ic_nchans = MAXCHAN; 546 getdevcaps(ctx, dc); 547 #if 0 548 if (verbose) { 549 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 550 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 551 printf("htcaps : 0x%x\n", dc->dc_htcaps); 552 printf("vhtcaps : 0x%x\n", dc->dc_vhtcaps); 553 #if 0 554 memcpy(chaninfo, &dc->dc_chaninfo, 555 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 556 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 557 #endif 558 } 559 #endif 560 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 561 if (req == NULL) 562 errx(1, "no space for regdomain request"); 563 req->rd = *rd; 564 regdomain_makechannels(ctx, req, dc); 565 if (ctx->args->verbose) { 566 LINE_INIT(':'); 567 print_regdomain(rd, 1/*verbose*/); 568 LINE_BREAK(); 569 /* blech, reallocate channel list for new data */ 570 if (chaninfo != NULL) 571 free(chaninfo); 572 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 573 if (chaninfo == NULL) 574 errx(1, "no space for channel list"); 575 memcpy(chaninfo, &req->chaninfo, 576 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 577 print_channels(ctx, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 578 } 579 if (req->chaninfo.ic_nchans == 0) 580 errx(1, "no channels calculated"); 581 set80211(ctx, IEEE80211_IOC_REGDOMAIN, 0, 582 IEEE80211_REGDOMAIN_SPACE(req), req); 583 free(req); 584 free(dc); 585 } 586 587 static int 588 ieee80211_mhz2ieee(int freq, int flags) 589 { 590 struct ieee80211_channel chan; 591 mapfreq(&chan, freq, flags); 592 return chan.ic_ieee; 593 } 594 595 static int 596 isanyarg(const char *arg) 597 { 598 return (strncmp(arg, "-", 1) == 0 || 599 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 600 } 601 602 static void 603 set80211ssid(if_ctx *ctx, const char *val, int dummy __unused) 604 { 605 int ssid; 606 int len; 607 u_int8_t data[IEEE80211_NWID_LEN]; 608 609 ssid = 0; 610 len = strlen(val); 611 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 612 ssid = atoi(val)-1; 613 val += 2; 614 } 615 616 bzero(data, sizeof(data)); 617 len = sizeof(data); 618 if (get_string(val, NULL, data, &len) == NULL) 619 exit(1); 620 621 set80211(ctx, IEEE80211_IOC_SSID, ssid, len, data); 622 } 623 624 static void 625 set80211meshid(if_ctx *ctx, const char *val, int dummy __unused) 626 { 627 int len; 628 u_int8_t data[IEEE80211_NWID_LEN]; 629 630 memset(data, 0, sizeof(data)); 631 len = sizeof(data); 632 if (get_string(val, NULL, data, &len) == NULL) 633 exit(1); 634 635 set80211(ctx, IEEE80211_IOC_MESH_ID, 0, len, data); 636 } 637 638 static void 639 set80211stationname(if_ctx *ctx, const char *val, int dummy __unused) 640 { 641 int len; 642 u_int8_t data[33]; 643 644 bzero(data, sizeof(data)); 645 len = sizeof(data); 646 get_string(val, NULL, data, &len); 647 648 set80211(ctx, IEEE80211_IOC_STATIONNAME, 0, len, data); 649 } 650 651 /* 652 * Parse a channel specification for attributes/flags. 653 * The syntax is: 654 * freq/xx channel width (5,10,20,40,40+,40-) 655 * freq:mode channel mode (a,b,g,h,n,t,s,d) 656 * 657 * These can be combined in either order; e.g. 2437:ng/40. 658 * Modes are case insensitive. 659 * 660 * The result is not validated here; it's assumed to be 661 * checked against the channel table fetched from the kernel. 662 */ 663 static unsigned int 664 getchannelflags(const char *val, int freq) 665 { 666 #define _CHAN_HT 0x80000000 667 const char *cp; 668 int flags; 669 int is_vht = 0; 670 671 flags = 0; 672 673 cp = strchr(val, ':'); 674 if (cp != NULL) { 675 for (cp++; isalpha((int) *cp); cp++) { 676 /* accept mixed case */ 677 int c = *cp; 678 if (isupper(c)) 679 c = tolower(c); 680 switch (c) { 681 case 'a': /* 802.11a */ 682 flags |= IEEE80211_CHAN_A; 683 break; 684 case 'b': /* 802.11b */ 685 flags |= IEEE80211_CHAN_B; 686 break; 687 case 'g': /* 802.11g */ 688 flags |= IEEE80211_CHAN_G; 689 break; 690 case 'v': /* vht: 802.11ac */ 691 is_vht = 1; 692 /* Fallthrough */ 693 case 'h': /* ht = 802.11n */ 694 case 'n': /* 802.11n */ 695 flags |= _CHAN_HT; /* NB: private */ 696 break; 697 case 'd': /* dt = Atheros Dynamic Turbo */ 698 flags |= IEEE80211_CHAN_TURBO; 699 break; 700 case 't': /* ht, dt, st, t */ 701 /* dt and unadorned t specify Dynamic Turbo */ 702 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 703 flags |= IEEE80211_CHAN_TURBO; 704 break; 705 case 's': /* st = Atheros Static Turbo */ 706 flags |= IEEE80211_CHAN_STURBO; 707 break; 708 default: 709 errx(-1, "%s: Invalid channel attribute %c\n", 710 val, *cp); 711 } 712 } 713 } 714 cp = strchr(val, '/'); 715 if (cp != NULL) { 716 char *ep; 717 u_long cw = strtoul(cp+1, &ep, 10); 718 719 switch (cw) { 720 case 5: 721 flags |= IEEE80211_CHAN_QUARTER; 722 break; 723 case 10: 724 flags |= IEEE80211_CHAN_HALF; 725 break; 726 case 20: 727 /* NB: this may be removed below */ 728 flags |= IEEE80211_CHAN_HT20; 729 break; 730 case 40: 731 case 80: 732 case 160: 733 /* Handle the 80/160 VHT flag */ 734 if (cw == 80) 735 flags |= IEEE80211_CHAN_VHT80; 736 else if (cw == 160) 737 flags |= IEEE80211_CHAN_VHT160; 738 739 /* Fallthrough */ 740 if (ep != NULL && *ep == '+') 741 flags |= IEEE80211_CHAN_HT40U; 742 else if (ep != NULL && *ep == '-') 743 flags |= IEEE80211_CHAN_HT40D; 744 break; 745 default: 746 errx(-1, "%s: Invalid channel width\n", val); 747 } 748 } 749 750 /* 751 * Cleanup specifications. 752 */ 753 if ((flags & _CHAN_HT) == 0) { 754 /* 755 * If user specified freq/20 or freq/40 quietly remove 756 * HT cw attributes depending on channel use. To give 757 * an explicit 20/40 width for an HT channel you must 758 * indicate it is an HT channel since all HT channels 759 * are also usable for legacy operation; e.g. freq:n/40. 760 */ 761 flags &= ~IEEE80211_CHAN_HT; 762 flags &= ~IEEE80211_CHAN_VHT; 763 } else { 764 /* 765 * Remove private indicator that this is an HT channel 766 * and if no explicit channel width has been given 767 * provide the default settings. 768 */ 769 flags &= ~_CHAN_HT; 770 if ((flags & IEEE80211_CHAN_HT) == 0) { 771 struct ieee80211_channel chan; 772 /* 773 * Consult the channel list to see if we can use 774 * HT40+ or HT40- (if both the map routines choose). 775 */ 776 if (freq > 255) 777 mapfreq(&chan, freq, 0); 778 else 779 mapchan(&chan, freq, 0); 780 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 781 } 782 783 /* 784 * If VHT is enabled, then also set the VHT flag and the 785 * relevant channel up/down. 786 */ 787 if (is_vht && (flags & IEEE80211_CHAN_HT)) { 788 /* 789 * XXX yes, maybe we should just have VHT, and reuse 790 * HT20/HT40U/HT40D 791 */ 792 if (flags & IEEE80211_CHAN_VHT80) 793 ; 794 else if (flags & IEEE80211_CHAN_HT20) 795 flags |= IEEE80211_CHAN_VHT20; 796 else if (flags & IEEE80211_CHAN_HT40U) 797 flags |= IEEE80211_CHAN_VHT40U; 798 else if (flags & IEEE80211_CHAN_HT40D) 799 flags |= IEEE80211_CHAN_VHT40D; 800 } 801 } 802 return flags; 803 #undef _CHAN_HT 804 } 805 806 static void 807 getchannel(if_ctx *ctx, struct ieee80211_channel *chan, const char *val) 808 { 809 unsigned int v, flags; 810 char *eptr; 811 812 memset(chan, 0, sizeof(*chan)); 813 if (isanyarg(val)) { 814 chan->ic_freq = IEEE80211_CHAN_ANY; 815 return; 816 } 817 getchaninfo(ctx); 818 errno = 0; 819 v = strtol(val, &eptr, 10); 820 if (val[0] == '\0' || val == eptr || errno == ERANGE || 821 /* channel may be suffixed with nothing, :flag, or /width */ 822 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 823 errx(1, "invalid channel specification%s", 824 errno == ERANGE ? " (out of range)" : ""); 825 flags = getchannelflags(val, v); 826 if (v > 255) { /* treat as frequency */ 827 mapfreq(chan, v, flags); 828 } else { 829 mapchan(chan, v, flags); 830 } 831 } 832 833 static void 834 set80211channel(if_ctx *ctx, const char *val, int dummy __unused) 835 { 836 struct ieee80211_channel chan; 837 838 getchannel(ctx, &chan, val); 839 set80211(ctx, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 840 } 841 842 static void 843 set80211chanswitch(if_ctx *ctx, const char *val, int dummy __unused) 844 { 845 struct ieee80211_chanswitch_req csr; 846 847 getchannel(ctx, &csr.csa_chan, val); 848 csr.csa_mode = 1; 849 csr.csa_count = 5; 850 set80211(ctx, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 851 } 852 853 static void 854 set80211authmode(if_ctx *ctx, const char *val, int dummy __unused) 855 { 856 int mode; 857 858 if (strcasecmp(val, "none") == 0) { 859 mode = IEEE80211_AUTH_NONE; 860 } else if (strcasecmp(val, "open") == 0) { 861 mode = IEEE80211_AUTH_OPEN; 862 } else if (strcasecmp(val, "shared") == 0) { 863 mode = IEEE80211_AUTH_SHARED; 864 } else if (strcasecmp(val, "8021x") == 0) { 865 mode = IEEE80211_AUTH_8021X; 866 } else if (strcasecmp(val, "wpa") == 0) { 867 mode = IEEE80211_AUTH_WPA; 868 } else { 869 errx(1, "unknown authmode"); 870 } 871 872 set80211(ctx, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 873 } 874 875 static void 876 set80211powersavemode(if_ctx *ctx, const char *val, int dummy __unused) 877 { 878 int mode; 879 880 if (strcasecmp(val, "off") == 0) { 881 mode = IEEE80211_POWERSAVE_OFF; 882 } else if (strcasecmp(val, "on") == 0) { 883 mode = IEEE80211_POWERSAVE_ON; 884 } else if (strcasecmp(val, "cam") == 0) { 885 mode = IEEE80211_POWERSAVE_CAM; 886 } else if (strcasecmp(val, "psp") == 0) { 887 mode = IEEE80211_POWERSAVE_PSP; 888 } else if (strcasecmp(val, "psp-cam") == 0) { 889 mode = IEEE80211_POWERSAVE_PSP_CAM; 890 } else { 891 errx(1, "unknown powersavemode"); 892 } 893 894 set80211(ctx, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 895 } 896 897 static void 898 set80211powersave(if_ctx *ctx, const char *val __unused, int d) 899 { 900 if (d == 0) 901 set80211(ctx, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 902 0, NULL); 903 else 904 set80211(ctx, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 905 0, NULL); 906 } 907 908 static void 909 set80211powersavesleep(if_ctx *ctx, const char *val, int dummy __unused) 910 { 911 set80211(ctx, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 912 } 913 914 static void 915 set80211wepmode(if_ctx *ctx, const char *val, int dummy __unused) 916 { 917 int mode; 918 919 if (strcasecmp(val, "off") == 0) { 920 mode = IEEE80211_WEP_OFF; 921 } else if (strcasecmp(val, "on") == 0) { 922 mode = IEEE80211_WEP_ON; 923 } else if (strcasecmp(val, "mixed") == 0) { 924 mode = IEEE80211_WEP_MIXED; 925 } else { 926 errx(1, "unknown wep mode"); 927 } 928 929 set80211(ctx, IEEE80211_IOC_WEP, mode, 0, NULL); 930 } 931 932 static void 933 set80211wep(if_ctx *ctx, const char *val __unused, int d) 934 { 935 set80211(ctx, IEEE80211_IOC_WEP, d, 0, NULL); 936 } 937 938 static int 939 isundefarg(const char *arg) 940 { 941 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 942 } 943 944 static void 945 set80211weptxkey(if_ctx *ctx, const char *val, int dummy __unused) 946 { 947 if (isundefarg(val)) 948 set80211(ctx, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 949 else 950 set80211(ctx, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 951 } 952 953 static void 954 set80211wepkey(if_ctx *ctx, const char *val, int dummy __unused) 955 { 956 int key = 0; 957 int len; 958 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 959 960 if (isdigit((int)val[0]) && val[1] == ':') { 961 key = atoi(val)-1; 962 val += 2; 963 } 964 965 bzero(data, sizeof(data)); 966 len = sizeof(data); 967 get_string(val, NULL, data, &len); 968 969 set80211(ctx, IEEE80211_IOC_WEPKEY, key, len, data); 970 } 971 972 /* 973 * This function is purely a NetBSD compatibility interface. The NetBSD 974 * interface is too inflexible, but it's there so we'll support it since 975 * it's not all that hard. 976 */ 977 static void 978 set80211nwkey(if_ctx *ctx, const char *val, int dummy __unused) 979 { 980 int txkey; 981 int i, len; 982 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 983 984 set80211(ctx, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 985 986 if (isdigit((int)val[0]) && val[1] == ':') { 987 txkey = val[0]-'0'-1; 988 val += 2; 989 990 for (i = 0; i < 4; i++) { 991 bzero(data, sizeof(data)); 992 len = sizeof(data); 993 val = get_string(val, ",", data, &len); 994 if (val == NULL) 995 exit(1); 996 997 set80211(ctx, IEEE80211_IOC_WEPKEY, i, len, data); 998 } 999 } else { 1000 bzero(data, sizeof(data)); 1001 len = sizeof(data); 1002 get_string(val, NULL, data, &len); 1003 txkey = 0; 1004 1005 set80211(ctx, IEEE80211_IOC_WEPKEY, 0, len, data); 1006 1007 bzero(data, sizeof(data)); 1008 for (i = 1; i < 4; i++) 1009 set80211(ctx, IEEE80211_IOC_WEPKEY, i, 0, data); 1010 } 1011 1012 set80211(ctx, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 1013 } 1014 1015 static void 1016 set80211rtsthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1017 { 1018 set80211(ctx, IEEE80211_IOC_RTSTHRESHOLD, 1019 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 1020 } 1021 1022 static void 1023 set80211protmode(if_ctx *ctx, const char *val, int dummy __unused) 1024 { 1025 int mode; 1026 1027 if (strcasecmp(val, "off") == 0) { 1028 mode = IEEE80211_PROTMODE_OFF; 1029 } else if (strcasecmp(val, "cts") == 0) { 1030 mode = IEEE80211_PROTMODE_CTS; 1031 } else if (strncasecmp(val, "rtscts", 3) == 0) { 1032 mode = IEEE80211_PROTMODE_RTSCTS; 1033 } else { 1034 errx(1, "unknown protection mode"); 1035 } 1036 1037 set80211(ctx, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 1038 } 1039 1040 static void 1041 set80211htprotmode(if_ctx *ctx, const char *val, int dummy __unused) 1042 { 1043 int mode; 1044 1045 if (strcasecmp(val, "off") == 0) { 1046 mode = IEEE80211_PROTMODE_OFF; 1047 } else if (strncasecmp(val, "rts", 3) == 0) { 1048 mode = IEEE80211_PROTMODE_RTSCTS; 1049 } else { 1050 errx(1, "unknown protection mode"); 1051 } 1052 1053 set80211(ctx, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 1054 } 1055 1056 static void 1057 set80211txpower(if_ctx *ctx, const char *val, int dummy __unused) 1058 { 1059 double v = atof(val); 1060 int txpow; 1061 1062 txpow = (int) (2*v); 1063 if (txpow != 2*v) 1064 errx(-1, "invalid tx power (must be .5 dBm units)"); 1065 set80211(ctx, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 1066 } 1067 1068 #define IEEE80211_ROAMING_DEVICE 0 1069 #define IEEE80211_ROAMING_AUTO 1 1070 #define IEEE80211_ROAMING_MANUAL 2 1071 1072 static void 1073 set80211roaming(if_ctx *ctx, const char *val, int dummy __unused) 1074 { 1075 int mode; 1076 1077 if (strcasecmp(val, "device") == 0) { 1078 mode = IEEE80211_ROAMING_DEVICE; 1079 } else if (strcasecmp(val, "auto") == 0) { 1080 mode = IEEE80211_ROAMING_AUTO; 1081 } else if (strcasecmp(val, "manual") == 0) { 1082 mode = IEEE80211_ROAMING_MANUAL; 1083 } else { 1084 errx(1, "unknown roaming mode"); 1085 } 1086 set80211(ctx, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1087 } 1088 1089 static void 1090 set80211wme(if_ctx *ctx, const char *val __unused, int d) 1091 { 1092 set80211(ctx, IEEE80211_IOC_WME, d, 0, NULL); 1093 } 1094 1095 static void 1096 set80211hidessid(if_ctx *ctx, const char *val __unused, int d) 1097 { 1098 set80211(ctx, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1099 } 1100 1101 static void 1102 set80211apbridge(if_ctx *ctx, const char *val __unused, int d) 1103 { 1104 set80211(ctx, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1105 } 1106 1107 static void 1108 set80211fastframes(if_ctx *ctx, const char *val __unused, int d) 1109 { 1110 set80211(ctx, IEEE80211_IOC_FF, d, 0, NULL); 1111 } 1112 1113 static void 1114 set80211dturbo(if_ctx *ctx, const char *val __unused, int d) 1115 { 1116 set80211(ctx, IEEE80211_IOC_TURBOP, d, 0, NULL); 1117 } 1118 1119 static void 1120 set80211chanlist(if_ctx *ctx, const char *val, int dummy __unused) 1121 { 1122 struct ieee80211req_chanlist chanlist; 1123 char *temp, *cp, *tp; 1124 1125 temp = malloc(strlen(val) + 1); 1126 if (temp == NULL) 1127 errx(1, "malloc failed"); 1128 strcpy(temp, val); 1129 memset(&chanlist, 0, sizeof(chanlist)); 1130 cp = temp; 1131 for (;;) { 1132 int first, last, f, c; 1133 1134 tp = strchr(cp, ','); 1135 if (tp != NULL) 1136 *tp++ = '\0'; 1137 switch (sscanf(cp, "%u-%u", &first, &last)) { 1138 case 1: 1139 if (first > IEEE80211_CHAN_MAX) 1140 errx(-1, "channel %u out of range, max %u", 1141 first, IEEE80211_CHAN_MAX); 1142 setbit(chanlist.ic_channels, first); 1143 break; 1144 case 2: 1145 if (first > IEEE80211_CHAN_MAX) 1146 errx(-1, "channel %u out of range, max %u", 1147 first, IEEE80211_CHAN_MAX); 1148 if (last > IEEE80211_CHAN_MAX) 1149 errx(-1, "channel %u out of range, max %u", 1150 last, IEEE80211_CHAN_MAX); 1151 if (first > last) 1152 errx(-1, "void channel range, %u > %u", 1153 first, last); 1154 for (f = first; f <= last; f++) 1155 setbit(chanlist.ic_channels, f); 1156 break; 1157 } 1158 if (tp == NULL) 1159 break; 1160 c = *tp; 1161 while (isspace(c)) 1162 tp++; 1163 if (!isdigit(c)) 1164 break; 1165 cp = tp; 1166 } 1167 set80211(ctx, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1168 free(temp); 1169 } 1170 1171 static void 1172 set80211bssid(if_ctx *ctx, const char *val, int dummy __unused) 1173 { 1174 if (!isanyarg(val)) { 1175 char *temp; 1176 struct sockaddr_dl sdl; 1177 1178 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1179 if (temp == NULL) 1180 errx(1, "malloc failed"); 1181 temp[0] = ':'; 1182 strcpy(temp + 1, val); 1183 sdl.sdl_len = sizeof(sdl); 1184 link_addr(temp, &sdl); 1185 free(temp); 1186 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1187 errx(1, "malformed link-level address"); 1188 set80211(ctx, IEEE80211_IOC_BSSID, 0, 1189 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1190 } else { 1191 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1192 memset(zerobssid, 0, sizeof(zerobssid)); 1193 set80211(ctx, IEEE80211_IOC_BSSID, 0, 1194 IEEE80211_ADDR_LEN, zerobssid); 1195 } 1196 } 1197 1198 static int 1199 getac(const char *ac) 1200 { 1201 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1202 return WME_AC_BE; 1203 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1204 return WME_AC_BK; 1205 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1206 return WME_AC_VI; 1207 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1208 return WME_AC_VO; 1209 errx(1, "unknown wme access class %s", ac); 1210 } 1211 1212 static void 1213 set80211cwmin(if_ctx *ctx, const char *ac, const char *val) 1214 { 1215 set80211(ctx, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1216 } 1217 1218 static void 1219 set80211cwmax(if_ctx *ctx, const char *ac, const char *val) 1220 { 1221 set80211(ctx, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1222 } 1223 1224 static void 1225 set80211aifs(if_ctx *ctx, const char *ac, const char *val) 1226 { 1227 set80211(ctx, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1228 } 1229 1230 static void 1231 set80211txoplimit(if_ctx *ctx, const char *ac, const char *val) 1232 { 1233 set80211(ctx, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1234 } 1235 1236 static void 1237 set80211acm(if_ctx *ctx, const char *ac, int dummy __unused) 1238 { 1239 set80211(ctx, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1240 } 1241 1242 static void 1243 set80211noacm(if_ctx *ctx, const char *ac, int dummy __unused) 1244 { 1245 set80211(ctx, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1246 } 1247 1248 static void 1249 set80211ackpolicy(if_ctx *ctx, const char *ac, int dummy __unused) 1250 { 1251 set80211(ctx, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1252 } 1253 static void 1254 set80211noackpolicy(if_ctx *ctx, const char *ac, int dummy __unused) 1255 { 1256 set80211(ctx, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1257 } 1258 1259 static void 1260 set80211bsscwmin(if_ctx *ctx, const char *ac, const char *val) 1261 { 1262 set80211(ctx, IEEE80211_IOC_WME_CWMIN, atoi(val), 1263 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1264 } 1265 1266 static void 1267 set80211bsscwmax(if_ctx *ctx, const char *ac, const char *val) 1268 { 1269 set80211(ctx, IEEE80211_IOC_WME_CWMAX, atoi(val), 1270 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1271 } 1272 1273 static void 1274 set80211bssaifs(if_ctx *ctx, const char *ac, const char *val) 1275 { 1276 set80211(ctx, IEEE80211_IOC_WME_AIFS, atoi(val), 1277 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1278 } 1279 1280 static void 1281 set80211bsstxoplimit(if_ctx *ctx, const char *ac, const char *val) 1282 { 1283 set80211(ctx, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1284 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1285 } 1286 1287 static void 1288 set80211dtimperiod(if_ctx *ctx, const char *val, int dummy __unused) 1289 { 1290 set80211(ctx, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1291 } 1292 1293 static void 1294 set80211bintval(if_ctx *ctx, const char *val, int dummy __unused) 1295 { 1296 set80211(ctx, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1297 } 1298 1299 static void 1300 set80211macmac(if_ctx *ctx, int op, const char *val) 1301 { 1302 char *temp; 1303 struct sockaddr_dl sdl; 1304 1305 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1306 if (temp == NULL) 1307 errx(1, "malloc failed"); 1308 temp[0] = ':'; 1309 strcpy(temp + 1, val); 1310 sdl.sdl_len = sizeof(sdl); 1311 link_addr(temp, &sdl); 1312 free(temp); 1313 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1314 errx(1, "malformed link-level address"); 1315 set80211(ctx, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1316 } 1317 1318 static void 1319 set80211addmac(if_ctx *ctx, const char *val, int dummy __unused) 1320 { 1321 set80211macmac(ctx, IEEE80211_IOC_ADDMAC, val); 1322 } 1323 1324 static void 1325 set80211delmac(if_ctx *ctx, const char *val, int dummy __unused) 1326 { 1327 set80211macmac(ctx, IEEE80211_IOC_DELMAC, val); 1328 } 1329 1330 static void 1331 set80211kickmac(if_ctx *ctx, const char *val, int dummy __unused) 1332 { 1333 char *temp; 1334 struct sockaddr_dl sdl; 1335 struct ieee80211req_mlme mlme; 1336 1337 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1338 if (temp == NULL) 1339 errx(1, "malloc failed"); 1340 temp[0] = ':'; 1341 strcpy(temp + 1, val); 1342 sdl.sdl_len = sizeof(sdl); 1343 link_addr(temp, &sdl); 1344 free(temp); 1345 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1346 errx(1, "malformed link-level address"); 1347 memset(&mlme, 0, sizeof(mlme)); 1348 mlme.im_op = IEEE80211_MLME_DEAUTH; 1349 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1350 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1351 set80211(ctx, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1352 } 1353 1354 static void 1355 set80211maccmd(if_ctx *ctx, const char *val __unused, int d) 1356 { 1357 set80211(ctx, IEEE80211_IOC_MACCMD, d, 0, NULL); 1358 } 1359 1360 static void 1361 set80211meshrtmac(if_ctx *ctx, int req, const char *val) 1362 { 1363 char *temp; 1364 struct sockaddr_dl sdl; 1365 1366 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1367 if (temp == NULL) 1368 errx(1, "malloc failed"); 1369 temp[0] = ':'; 1370 strcpy(temp + 1, val); 1371 sdl.sdl_len = sizeof(sdl); 1372 link_addr(temp, &sdl); 1373 free(temp); 1374 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1375 errx(1, "malformed link-level address"); 1376 set80211(ctx, IEEE80211_IOC_MESH_RTCMD, req, 1377 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1378 } 1379 1380 static void 1381 set80211addmeshrt(if_ctx *ctx, const char *val, int dummy __unused) 1382 { 1383 set80211meshrtmac(ctx, IEEE80211_MESH_RTCMD_ADD, val); 1384 } 1385 1386 static void 1387 set80211delmeshrt(if_ctx *ctx, const char *val, int dummy __unused) 1388 { 1389 set80211meshrtmac(ctx, IEEE80211_MESH_RTCMD_DELETE, val); 1390 } 1391 1392 static void 1393 set80211meshrtcmd(if_ctx *ctx, const char *val __unused, int d) 1394 { 1395 set80211(ctx, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1396 } 1397 1398 static void 1399 set80211hwmprootmode(if_ctx *ctx, const char *val, int dummy __unused) 1400 { 1401 int mode; 1402 1403 if (strcasecmp(val, "normal") == 0) 1404 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1405 else if (strcasecmp(val, "proactive") == 0) 1406 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1407 else if (strcasecmp(val, "rann") == 0) 1408 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1409 else 1410 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1411 set80211(ctx, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1412 } 1413 1414 static void 1415 set80211hwmpmaxhops(if_ctx *ctx, const char *val, int dummy __unused) 1416 { 1417 set80211(ctx, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1418 } 1419 1420 static void 1421 set80211pureg(if_ctx *ctx, const char *val __unused, int d) 1422 { 1423 set80211(ctx, IEEE80211_IOC_PUREG, d, 0, NULL); 1424 } 1425 1426 static void 1427 set80211quiet(if_ctx *ctx, const char *val __unused, int d) 1428 { 1429 set80211(ctx, IEEE80211_IOC_QUIET, d, 0, NULL); 1430 } 1431 1432 static void 1433 set80211quietperiod(if_ctx *ctx, const char *val, int dummy __unused) 1434 { 1435 set80211(ctx, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1436 } 1437 1438 static void 1439 set80211quietcount(if_ctx *ctx, const char *val, int dummy __unused) 1440 { 1441 set80211(ctx, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1442 } 1443 1444 static void 1445 set80211quietduration(if_ctx *ctx, const char *val, int dummy __unused) 1446 { 1447 set80211(ctx, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1448 } 1449 1450 static void 1451 set80211quietoffset(if_ctx *ctx, const char *val, int dummy __unused) 1452 { 1453 set80211(ctx, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1454 } 1455 1456 static void 1457 set80211bgscan(if_ctx *ctx, const char *val __unused, int d) 1458 { 1459 set80211(ctx, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1460 } 1461 1462 static void 1463 set80211bgscanidle(if_ctx *ctx, const char *val, int dummy __unused) 1464 { 1465 set80211(ctx, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1466 } 1467 1468 static void 1469 set80211bgscanintvl(if_ctx *ctx, const char *val, int dummy __unused) 1470 { 1471 set80211(ctx, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1472 } 1473 1474 static void 1475 set80211scanvalid(if_ctx *ctx, const char *val, int dummy __unused) 1476 { 1477 set80211(ctx, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1478 } 1479 1480 /* 1481 * Parse an optional trailing specification of which netbands 1482 * to apply a parameter to. This is basically the same syntax 1483 * as used for channels but you can concatenate to specify 1484 * multiple. For example: 1485 * 14:abg apply to 11a, 11b, and 11g 1486 * 6:ht apply to 11na and 11ng 1487 * We don't make a big effort to catch silly things; this is 1488 * really a convenience mechanism. 1489 */ 1490 static int 1491 getmodeflags(const char *val) 1492 { 1493 const char *cp; 1494 int flags; 1495 1496 flags = 0; 1497 1498 cp = strchr(val, ':'); 1499 if (cp != NULL) { 1500 for (cp++; isalpha((int) *cp); cp++) { 1501 /* accept mixed case */ 1502 int c = *cp; 1503 if (isupper(c)) 1504 c = tolower(c); 1505 switch (c) { 1506 case 'a': /* 802.11a */ 1507 flags |= IEEE80211_CHAN_A; 1508 break; 1509 case 'b': /* 802.11b */ 1510 flags |= IEEE80211_CHAN_B; 1511 break; 1512 case 'g': /* 802.11g */ 1513 flags |= IEEE80211_CHAN_G; 1514 break; 1515 case 'n': /* 802.11n */ 1516 flags |= IEEE80211_CHAN_HT; 1517 break; 1518 case 'd': /* dt = Atheros Dynamic Turbo */ 1519 flags |= IEEE80211_CHAN_TURBO; 1520 break; 1521 case 't': /* ht, dt, st, t */ 1522 /* dt and unadorned t specify Dynamic Turbo */ 1523 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1524 flags |= IEEE80211_CHAN_TURBO; 1525 break; 1526 case 's': /* st = Atheros Static Turbo */ 1527 flags |= IEEE80211_CHAN_STURBO; 1528 break; 1529 case 'h': /* 1/2-width channels */ 1530 flags |= IEEE80211_CHAN_HALF; 1531 break; 1532 case 'q': /* 1/4-width channels */ 1533 flags |= IEEE80211_CHAN_QUARTER; 1534 break; 1535 case 'v': 1536 /* XXX set HT too? */ 1537 flags |= IEEE80211_CHAN_VHT; 1538 break; 1539 default: 1540 errx(-1, "%s: Invalid mode attribute %c\n", 1541 val, *cp); 1542 } 1543 } 1544 } 1545 return flags; 1546 } 1547 1548 #define _APPLY(_flags, _base, _param, _v) do { \ 1549 if (_flags & IEEE80211_CHAN_HT) { \ 1550 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1551 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1552 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1553 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1554 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1555 else \ 1556 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1557 } \ 1558 if (_flags & IEEE80211_CHAN_TURBO) { \ 1559 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1560 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1561 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1562 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1563 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1564 else \ 1565 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1566 } \ 1567 if (_flags & IEEE80211_CHAN_STURBO) \ 1568 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1569 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1570 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1571 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1572 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1573 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1574 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1575 if (_flags & IEEE80211_CHAN_HALF) \ 1576 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1577 if (_flags & IEEE80211_CHAN_QUARTER) \ 1578 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1579 } while (0) 1580 #define _APPLY1(_flags, _base, _param, _v) do { \ 1581 if (_flags & IEEE80211_CHAN_HT) { \ 1582 if (_flags & IEEE80211_CHAN_5GHZ) \ 1583 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1584 else \ 1585 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1586 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1587 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1588 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1589 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1590 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1591 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1592 else if (_flags & IEEE80211_CHAN_HALF) \ 1593 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1594 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1595 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1596 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1597 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1598 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1599 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1600 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1601 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1602 } while (0) 1603 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1604 if (_flags & IEEE80211_CHAN_HT) { \ 1605 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1606 } \ 1607 _APPLY(_flags, _base, _param, _v); \ 1608 } while (0) 1609 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1610 if (_flags & IEEE80211_CHAN_HT) { \ 1611 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1612 } \ 1613 _APPLY1(_flags, _base, _param, _v); \ 1614 } while (0) 1615 1616 static void 1617 set80211roamrssi(if_ctx *ctx, const char *val, int dummy __unused) 1618 { 1619 double v = atof(val); 1620 int rssi, flags; 1621 1622 rssi = (int) (2*v); 1623 if (rssi != 2*v) 1624 errx(-1, "invalid rssi (must be .5 dBm units)"); 1625 flags = getmodeflags(val); 1626 getroam(ctx); 1627 if (flags == 0) { /* NB: no flags => current channel */ 1628 flags = getcurchan(ctx)->ic_flags; 1629 _APPLY1(flags, roamparams, rssi, rssi); 1630 } else 1631 _APPLY(flags, roamparams, rssi, rssi); 1632 callback_register(setroam_cb, &roamparams); 1633 } 1634 1635 static int 1636 getrate(const char *val, const char *tag) 1637 { 1638 double v = atof(val); 1639 int rate; 1640 1641 rate = (int) (2*v); 1642 if (rate != 2*v) 1643 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1644 return rate; /* NB: returns 2x the specified value */ 1645 } 1646 1647 static void 1648 set80211roamrate(if_ctx *ctx, const char *val, int dummy __unused) 1649 { 1650 int rate, flags; 1651 1652 rate = getrate(val, "roam"); 1653 flags = getmodeflags(val); 1654 getroam(ctx); 1655 if (flags == 0) { /* NB: no flags => current channel */ 1656 flags = getcurchan(ctx)->ic_flags; 1657 _APPLY_RATE1(flags, roamparams, rate, rate); 1658 } else 1659 _APPLY_RATE(flags, roamparams, rate, rate); 1660 callback_register(setroam_cb, &roamparams); 1661 } 1662 1663 static void 1664 set80211mcastrate(if_ctx *ctx, const char *val, int dummy __unused) 1665 { 1666 int rate, flags; 1667 1668 rate = getrate(val, "mcast"); 1669 flags = getmodeflags(val); 1670 gettxparams(ctx); 1671 if (flags == 0) { /* NB: no flags => current channel */ 1672 flags = getcurchan(ctx)->ic_flags; 1673 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1674 } else 1675 _APPLY_RATE(flags, txparams, mcastrate, rate); 1676 callback_register(settxparams_cb, &txparams); 1677 } 1678 1679 static void 1680 set80211mgtrate(if_ctx *ctx, const char *val, int dummy __unused) 1681 { 1682 int rate, flags; 1683 1684 rate = getrate(val, "mgmt"); 1685 flags = getmodeflags(val); 1686 gettxparams(ctx); 1687 if (flags == 0) { /* NB: no flags => current channel */ 1688 flags = getcurchan(ctx)->ic_flags; 1689 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1690 } else 1691 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1692 callback_register(settxparams_cb, &txparams); 1693 } 1694 1695 static void 1696 set80211ucastrate(if_ctx *ctx, const char *val, int dummy __unused) 1697 { 1698 int flags; 1699 1700 gettxparams(ctx); 1701 flags = getmodeflags(val); 1702 if (isanyarg(val)) { 1703 if (flags == 0) { /* NB: no flags => current channel */ 1704 flags = getcurchan(ctx)->ic_flags; 1705 _APPLY1(flags, txparams, ucastrate, 1706 IEEE80211_FIXED_RATE_NONE); 1707 } else 1708 _APPLY(flags, txparams, ucastrate, 1709 IEEE80211_FIXED_RATE_NONE); 1710 } else { 1711 int rate = getrate(val, "ucast"); 1712 if (flags == 0) { /* NB: no flags => current channel */ 1713 flags = getcurchan(ctx)->ic_flags; 1714 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1715 } else 1716 _APPLY_RATE(flags, txparams, ucastrate, rate); 1717 } 1718 callback_register(settxparams_cb, &txparams); 1719 } 1720 1721 static void 1722 set80211maxretry(if_ctx *ctx, const char *val, int dummy __unused) 1723 { 1724 int v = atoi(val), flags; 1725 1726 flags = getmodeflags(val); 1727 gettxparams(ctx); 1728 if (flags == 0) { /* NB: no flags => current channel */ 1729 flags = getcurchan(ctx)->ic_flags; 1730 _APPLY1(flags, txparams, maxretry, v); 1731 } else 1732 _APPLY(flags, txparams, maxretry, v); 1733 callback_register(settxparams_cb, &txparams); 1734 } 1735 #undef _APPLY_RATE 1736 #undef _APPLY 1737 1738 static void 1739 set80211fragthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1740 { 1741 set80211(ctx, IEEE80211_IOC_FRAGTHRESHOLD, 1742 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1743 } 1744 1745 static void 1746 set80211bmissthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1747 { 1748 set80211(ctx, IEEE80211_IOC_BMISSTHRESHOLD, 1749 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1750 } 1751 1752 static void 1753 set80211burst(if_ctx *ctx, const char *val __unused, int d) 1754 { 1755 set80211(ctx, IEEE80211_IOC_BURST, d, 0, NULL); 1756 } 1757 1758 static void 1759 set80211doth(if_ctx *ctx, const char *val __unused, int d) 1760 { 1761 set80211(ctx, IEEE80211_IOC_DOTH, d, 0, NULL); 1762 } 1763 1764 static void 1765 set80211dfs(if_ctx *ctx, const char *val __unused, int d) 1766 { 1767 set80211(ctx, IEEE80211_IOC_DFS, d, 0, NULL); 1768 } 1769 1770 static void 1771 set80211shortgi(if_ctx *ctx, const char *val __unused, int d) 1772 { 1773 set80211(ctx, IEEE80211_IOC_SHORTGI, 1774 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1775 0, NULL); 1776 } 1777 1778 /* XXX 11ac density/size is different */ 1779 static void 1780 set80211ampdu(if_ctx *ctx, const char *val __unused, int d) 1781 { 1782 int ampdu; 1783 1784 if (get80211val(ctx, IEEE80211_IOC_AMPDU, &du) < 0) 1785 errx(-1, "cannot set AMPDU setting"); 1786 if (d < 0) { 1787 d = -d; 1788 ampdu &= ~d; 1789 } else 1790 ampdu |= d; 1791 set80211(ctx, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1792 } 1793 1794 static void 1795 set80211stbc(if_ctx *ctx, const char *val __unused, int d) 1796 { 1797 int stbc; 1798 1799 if (get80211val(ctx, IEEE80211_IOC_STBC, &stbc) < 0) 1800 errx(-1, "cannot set STBC setting"); 1801 if (d < 0) { 1802 d = -d; 1803 stbc &= ~d; 1804 } else 1805 stbc |= d; 1806 set80211(ctx, IEEE80211_IOC_STBC, stbc, 0, NULL); 1807 } 1808 1809 static void 1810 set80211ldpc(if_ctx *ctx, const char *val __unused, int d) 1811 { 1812 int ldpc; 1813 1814 if (get80211val(ctx, IEEE80211_IOC_LDPC, &ldpc) < 0) 1815 errx(-1, "cannot set LDPC setting"); 1816 if (d < 0) { 1817 d = -d; 1818 ldpc &= ~d; 1819 } else 1820 ldpc |= d; 1821 set80211(ctx, IEEE80211_IOC_LDPC, ldpc, 0, NULL); 1822 } 1823 1824 static void 1825 set80211uapsd(if_ctx *ctx, const char *val __unused, int d) 1826 { 1827 set80211(ctx, IEEE80211_IOC_UAPSD, d, 0, NULL); 1828 } 1829 1830 static void 1831 set80211ampdulimit(if_ctx *ctx, const char *val, int dummy __unused) 1832 { 1833 int v; 1834 1835 switch (atoi(val)) { 1836 case 8: 1837 case 8*1024: 1838 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1839 break; 1840 case 16: 1841 case 16*1024: 1842 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1843 break; 1844 case 32: 1845 case 32*1024: 1846 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1847 break; 1848 case 64: 1849 case 64*1024: 1850 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1851 break; 1852 default: 1853 errx(-1, "invalid A-MPDU limit %s", val); 1854 } 1855 set80211(ctx, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1856 } 1857 1858 /* XXX 11ac density/size is different */ 1859 static void 1860 set80211ampdudensity(if_ctx *ctx, const char *val, int dummy __unused) 1861 { 1862 int v; 1863 1864 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1865 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1866 else switch ((int)(atof(val)*4)) { 1867 case 0: 1868 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1869 break; 1870 case 1: 1871 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1872 break; 1873 case 2: 1874 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1875 break; 1876 case 4: 1877 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1878 break; 1879 case 8: 1880 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1881 break; 1882 case 16: 1883 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1884 break; 1885 case 32: 1886 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1887 break; 1888 case 64: 1889 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1890 break; 1891 default: 1892 errx(-1, "invalid A-MPDU density %s", val); 1893 } 1894 set80211(ctx, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1895 } 1896 1897 static void 1898 set80211amsdu(if_ctx *ctx, const char *val __unused, int d) 1899 { 1900 int amsdu; 1901 1902 if (get80211val(ctx, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1903 err(-1, "cannot get AMSDU setting"); 1904 if (d < 0) { 1905 d = -d; 1906 amsdu &= ~d; 1907 } else 1908 amsdu |= d; 1909 set80211(ctx, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1910 } 1911 1912 static void 1913 set80211amsdulimit(if_ctx *ctx, const char *val, int dummy __unused) 1914 { 1915 set80211(ctx, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1916 } 1917 1918 static void 1919 set80211puren(if_ctx *ctx, const char *val __unused, int d) 1920 { 1921 set80211(ctx, IEEE80211_IOC_PUREN, d, 0, NULL); 1922 } 1923 1924 static void 1925 set80211htcompat(if_ctx *ctx, const char *val __unused, int d) 1926 { 1927 set80211(ctx, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1928 } 1929 1930 static void 1931 set80211htconf(if_ctx *ctx, const char *val __unused, int d) 1932 { 1933 set80211(ctx, IEEE80211_IOC_HTCONF, d, 0, NULL); 1934 htconf = d; 1935 } 1936 1937 static void 1938 set80211dwds(if_ctx *ctx, const char *val __unused, int d) 1939 { 1940 set80211(ctx, IEEE80211_IOC_DWDS, d, 0, NULL); 1941 } 1942 1943 static void 1944 set80211inact(if_ctx *ctx, const char *val __unused, int d) 1945 { 1946 set80211(ctx, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1947 } 1948 1949 static void 1950 set80211tsn(if_ctx *ctx, const char *val __unused, int d) 1951 { 1952 set80211(ctx, IEEE80211_IOC_TSN, d, 0, NULL); 1953 } 1954 1955 static void 1956 set80211dotd(if_ctx *ctx, const char *val __unused, int d) 1957 { 1958 set80211(ctx, IEEE80211_IOC_DOTD, d, 0, NULL); 1959 } 1960 1961 static void 1962 set80211smps(if_ctx *ctx, const char *val __unused, int d) 1963 { 1964 set80211(ctx, IEEE80211_IOC_SMPS, d, 0, NULL); 1965 } 1966 1967 static void 1968 set80211rifs(if_ctx *ctx, const char *val __unused, int d) 1969 { 1970 set80211(ctx, IEEE80211_IOC_RIFS, d, 0, NULL); 1971 } 1972 1973 static void 1974 set80211vhtconf(if_ctx *ctx, const char *val __unused, int d) 1975 { 1976 if (get80211val(ctx, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 1977 errx(-1, "cannot set VHT setting"); 1978 printf("%s: vhtconf=0x%08x, d=%d\n", __func__, vhtconf, d); 1979 if (d < 0) { 1980 d = -d; 1981 vhtconf &= ~d; 1982 } else 1983 vhtconf |= d; 1984 printf("%s: vhtconf is now 0x%08x\n", __func__, vhtconf); 1985 set80211(ctx, IEEE80211_IOC_VHTCONF, vhtconf, 0, NULL); 1986 } 1987 1988 static void 1989 set80211tdmaslot(if_ctx *ctx, const char *val, int dummy __unused) 1990 { 1991 set80211(ctx, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1992 } 1993 1994 static void 1995 set80211tdmaslotcnt(if_ctx *ctx, const char *val, int dummy __unused) 1996 { 1997 set80211(ctx, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1998 } 1999 2000 static void 2001 set80211tdmaslotlen(if_ctx *ctx, const char *val, int dummy __unused) 2002 { 2003 set80211(ctx, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 2004 } 2005 2006 static void 2007 set80211tdmabintval(if_ctx *ctx, const char *val, int dummy __unused) 2008 { 2009 set80211(ctx, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 2010 } 2011 2012 static void 2013 set80211meshttl(if_ctx *ctx, const char *val, int dummy __unused) 2014 { 2015 set80211(ctx, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 2016 } 2017 2018 static void 2019 set80211meshforward(if_ctx *ctx, const char *val __unused, int d) 2020 { 2021 set80211(ctx, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 2022 } 2023 2024 static void 2025 set80211meshgate(if_ctx *ctx, const char *val __unused, int d) 2026 { 2027 set80211(ctx, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 2028 } 2029 2030 static void 2031 set80211meshpeering(if_ctx *ctx, const char *val __unused, int d) 2032 { 2033 set80211(ctx, IEEE80211_IOC_MESH_AP, d, 0, NULL); 2034 } 2035 2036 static void 2037 set80211meshmetric(if_ctx *ctx, const char *val, int dummy __unused) 2038 { 2039 char v[12]; 2040 2041 memcpy(v, val, sizeof(v)); 2042 set80211(ctx, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 2043 } 2044 2045 static void 2046 set80211meshpath(if_ctx *ctx, const char *val, int dummy __unused) 2047 { 2048 char v[12]; 2049 2050 memcpy(v, val, sizeof(v)); 2051 set80211(ctx, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 2052 } 2053 2054 static int 2055 regdomain_sort(const void *a, const void *b) 2056 { 2057 #define CHAN_ALL \ 2058 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 2059 const struct ieee80211_channel *ca = a; 2060 const struct ieee80211_channel *cb = b; 2061 2062 return ca->ic_freq == cb->ic_freq ? 2063 (int)(ca->ic_flags & CHAN_ALL) - (int)(cb->ic_flags & CHAN_ALL) : 2064 ca->ic_freq - cb->ic_freq; 2065 #undef CHAN_ALL 2066 } 2067 2068 static const struct ieee80211_channel * 2069 chanlookup(const struct ieee80211_channel chans[], int nchans, 2070 int freq, uint32_t flags) 2071 { 2072 int i; 2073 2074 flags &= IEEE80211_CHAN_ALLTURBO; 2075 for (i = 0; i < nchans; i++) { 2076 const struct ieee80211_channel *c = &chans[i]; 2077 if (c->ic_freq == freq && 2078 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 2079 return c; 2080 } 2081 return NULL; 2082 } 2083 2084 static int 2085 chanfind(const struct ieee80211_channel chans[], int nchans, uint32_t flags) 2086 { 2087 for (int i = 0; i < nchans; i++) { 2088 const struct ieee80211_channel *c = &chans[i]; 2089 if ((c->ic_flags & flags) == flags) 2090 return 1; 2091 } 2092 return 0; 2093 } 2094 2095 /* 2096 * Check channel compatibility. 2097 */ 2098 static int 2099 checkchan(const struct ieee80211req_chaninfo *avail, int freq, uint32_t flags) 2100 { 2101 flags &= ~REQ_FLAGS; 2102 /* 2103 * Check if exact channel is in the calibration table; 2104 * everything below is to deal with channels that we 2105 * want to include but that are not explicitly listed. 2106 */ 2107 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 2108 return 1; 2109 if (flags & IEEE80211_CHAN_GSM) { 2110 /* 2111 * XXX GSM frequency mapping is handled in the kernel 2112 * so we cannot find them in the calibration table; 2113 * just accept the channel and the kernel will reject 2114 * the channel list if it's wrong. 2115 */ 2116 return 1; 2117 } 2118 /* 2119 * If this is a 1/2 or 1/4 width channel allow it if a full 2120 * width channel is present for this frequency, and the device 2121 * supports fractional channels on this band. This is a hack 2122 * that avoids bloating the calibration table; it may be better 2123 * by per-band attributes though (we are effectively calculating 2124 * this attribute by scanning the channel list ourself). 2125 */ 2126 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2127 return 0; 2128 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2129 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2130 return 0; 2131 if (flags & IEEE80211_CHAN_HALF) { 2132 return chanfind(avail->ic_chans, avail->ic_nchans, 2133 IEEE80211_CHAN_HALF | 2134 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2135 } else { 2136 return chanfind(avail->ic_chans, avail->ic_nchans, 2137 IEEE80211_CHAN_QUARTER | 2138 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2139 } 2140 } 2141 2142 static void 2143 regdomain_addchans(if_ctx *ctx, struct ieee80211req_chaninfo *ci, 2144 const netband_head *bands, 2145 const struct ieee80211_regdomain *reg, 2146 uint32_t chanFlags, 2147 const struct ieee80211req_chaninfo *avail) 2148 { 2149 const struct netband *nb; 2150 const struct freqband *b; 2151 struct ieee80211_channel *c, *prev; 2152 int freq, hi_adj, lo_adj, channelSep; 2153 uint32_t flags; 2154 const int verbose = ctx->args->verbose; 2155 2156 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2157 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2158 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2159 2160 LIST_FOREACH(nb, bands, next) { 2161 b = nb->band; 2162 if (verbose) { 2163 printf("%s:", __func__); 2164 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2165 printb(" bandFlags", nb->flags | b->flags, 2166 IEEE80211_CHAN_BITS); 2167 putchar('\n'); 2168 } 2169 prev = NULL; 2170 2171 for (freq = b->freqStart + lo_adj; 2172 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2173 /* 2174 * Construct flags for the new channel. We take 2175 * the attributes from the band descriptions except 2176 * for HT40 which is enabled generically (i.e. +/- 2177 * extension channel) in the band description and 2178 * then constrained according by channel separation. 2179 */ 2180 flags = nb->flags | b->flags; 2181 2182 /* 2183 * VHT first - HT is a subset. 2184 */ 2185 if (flags & IEEE80211_CHAN_VHT) { 2186 if ((chanFlags & IEEE80211_CHAN_VHT20) && 2187 (flags & IEEE80211_CHAN_VHT20) == 0) { 2188 if (verbose) 2189 printf("%u: skip, not a " 2190 "VHT20 channel\n", freq); 2191 continue; 2192 } 2193 if ((chanFlags & IEEE80211_CHAN_VHT40) && 2194 (flags & IEEE80211_CHAN_VHT40) == 0) { 2195 if (verbose) 2196 printf("%u: skip, not a " 2197 "VHT40 channel\n", freq); 2198 continue; 2199 } 2200 if ((chanFlags & IEEE80211_CHAN_VHT80) && 2201 (flags & IEEE80211_CHAN_VHT80) == 0) { 2202 if (verbose) 2203 printf("%u: skip, not a " 2204 "VHT80 channel\n", freq); 2205 continue; 2206 } 2207 if ((chanFlags & IEEE80211_CHAN_VHT160) && 2208 (flags & IEEE80211_CHAN_VHT160) == 0) { 2209 if (verbose) 2210 printf("%u: skip, not a " 2211 "VHT160 channel\n", freq); 2212 continue; 2213 } 2214 if ((chanFlags & IEEE80211_CHAN_VHT80P80) && 2215 (flags & IEEE80211_CHAN_VHT80P80) == 0) { 2216 if (verbose) 2217 printf("%u: skip, not a " 2218 "VHT80+80 channel\n", freq); 2219 continue; 2220 } 2221 flags &= ~IEEE80211_CHAN_VHT; 2222 flags |= chanFlags & IEEE80211_CHAN_VHT; 2223 } 2224 2225 /* Now, constrain HT */ 2226 if (flags & IEEE80211_CHAN_HT) { 2227 /* 2228 * HT channels are generated specially; we're 2229 * called to add HT20, HT40+, and HT40- chan's 2230 * so we need to expand only band specs for 2231 * the HT channel type being added. 2232 */ 2233 if ((chanFlags & IEEE80211_CHAN_HT20) && 2234 (flags & IEEE80211_CHAN_HT20) == 0) { 2235 if (verbose) 2236 printf("%u: skip, not an " 2237 "HT20 channel\n", freq); 2238 continue; 2239 } 2240 if ((chanFlags & IEEE80211_CHAN_HT40) && 2241 (flags & IEEE80211_CHAN_HT40) == 0) { 2242 if (verbose) 2243 printf("%u: skip, not an " 2244 "HT40 channel\n", freq); 2245 continue; 2246 } 2247 /* NB: HT attribute comes from caller */ 2248 flags &= ~IEEE80211_CHAN_HT; 2249 flags |= chanFlags & IEEE80211_CHAN_HT; 2250 } 2251 /* 2252 * Check if device can operate on this frequency. 2253 */ 2254 if (!checkchan(avail, freq, flags)) { 2255 if (verbose) { 2256 printf("%u: skip, ", freq); 2257 printb("flags", flags, 2258 IEEE80211_CHAN_BITS); 2259 printf(" not available\n"); 2260 } 2261 continue; 2262 } 2263 if ((flags & REQ_ECM) && !reg->ecm) { 2264 if (verbose) 2265 printf("%u: skip, ECM channel\n", freq); 2266 continue; 2267 } 2268 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2269 if (verbose) 2270 printf("%u: skip, indoor channel\n", 2271 freq); 2272 continue; 2273 } 2274 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2275 if (verbose) 2276 printf("%u: skip, outdoor channel\n", 2277 freq); 2278 continue; 2279 } 2280 if ((flags & IEEE80211_CHAN_HT40) && 2281 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2282 if (verbose) 2283 printf("%u: skip, only %u channel " 2284 "separation, need %d\n", freq, 2285 freq - prev->ic_freq, channelSep); 2286 continue; 2287 } 2288 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2289 if (verbose) 2290 printf("%u: skip, channel table full\n", 2291 freq); 2292 break; 2293 } 2294 c = &ci->ic_chans[ci->ic_nchans++]; 2295 memset(c, 0, sizeof(*c)); 2296 c->ic_freq = freq; 2297 c->ic_flags = flags; 2298 if (c->ic_flags & IEEE80211_CHAN_DFS) 2299 c->ic_maxregpower = nb->maxPowerDFS; 2300 else 2301 c->ic_maxregpower = nb->maxPower; 2302 if (verbose) { 2303 printf("[%3d] add freq %u ", 2304 ci->ic_nchans-1, c->ic_freq); 2305 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2306 printf(" power %u\n", c->ic_maxregpower); 2307 } 2308 /* NB: kernel fills in other fields */ 2309 prev = c; 2310 } 2311 } 2312 } 2313 2314 static void 2315 regdomain_makechannels( 2316 if_ctx *ctx, 2317 struct ieee80211_regdomain_req *req, 2318 const struct ieee80211_devcaps_req *dc) 2319 { 2320 struct regdata *rdp = getregdata(); 2321 const struct country *cc; 2322 const struct ieee80211_regdomain *reg = &req->rd; 2323 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2324 const struct regdomain *rd; 2325 2326 /* 2327 * Locate construction table for new channel list. We treat 2328 * the regdomain/SKU as definitive so a country can be in 2329 * multiple with different properties (e.g. US in FCC+FCC3). 2330 * If no regdomain is specified then we fallback on the country 2331 * code to find the associated regdomain since countries always 2332 * belong to at least one regdomain. 2333 */ 2334 if (reg->regdomain == 0) { 2335 cc = lib80211_country_findbycc(rdp, reg->country); 2336 if (cc == NULL) 2337 errx(1, "internal error, country %d not found", 2338 reg->country); 2339 rd = cc->rd; 2340 } else 2341 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2342 if (rd == NULL) 2343 errx(1, "internal error, regdomain %d not found", 2344 reg->regdomain); 2345 if (rd->sku != SKU_DEBUG) { 2346 /* 2347 * regdomain_addchans incrememnts the channel count for 2348 * each channel it adds so initialize ic_nchans to zero. 2349 * Note that we know we have enough space to hold all possible 2350 * channels because the devcaps list size was used to 2351 * allocate our request. 2352 */ 2353 ci->ic_nchans = 0; 2354 if (!LIST_EMPTY(&rd->bands_11b)) 2355 regdomain_addchans(ctx, ci, &rd->bands_11b, reg, 2356 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2357 if (!LIST_EMPTY(&rd->bands_11g)) 2358 regdomain_addchans(ctx, ci, &rd->bands_11g, reg, 2359 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2360 if (!LIST_EMPTY(&rd->bands_11a)) 2361 regdomain_addchans(ctx, ci, &rd->bands_11a, reg, 2362 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2363 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2364 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2365 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2366 &dc->dc_chaninfo); 2367 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2368 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2369 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2370 &dc->dc_chaninfo); 2371 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2372 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2373 &dc->dc_chaninfo); 2374 } 2375 } 2376 if (!LIST_EMPTY(&rd->bands_11ac) && dc->dc_vhtcaps != 0) { 2377 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2378 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20 | 2379 IEEE80211_CHAN_VHT20, 2380 &dc->dc_chaninfo); 2381 2382 /* VHT40 is a function of HT40.. */ 2383 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2384 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2385 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2386 IEEE80211_CHAN_VHT40U, 2387 &dc->dc_chaninfo); 2388 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2389 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2390 IEEE80211_CHAN_VHT40D, 2391 &dc->dc_chaninfo); 2392 } 2393 2394 /* VHT80 is mandatory (and so should be VHT40 above). */ 2395 if (1) { 2396 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2397 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2398 IEEE80211_CHAN_VHT80, 2399 &dc->dc_chaninfo); 2400 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2401 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2402 IEEE80211_CHAN_VHT80, 2403 &dc->dc_chaninfo); 2404 } 2405 2406 /* VHT160 */ 2407 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ( 2408 dc->dc_vhtcaps)) { 2409 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2410 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2411 IEEE80211_CHAN_VHT160, 2412 &dc->dc_chaninfo); 2413 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2414 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2415 IEEE80211_CHAN_VHT160, 2416 &dc->dc_chaninfo); 2417 } 2418 2419 /* VHT80P80 */ 2420 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160_80P80MHZ( 2421 dc->dc_vhtcaps)) { 2422 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2423 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2424 IEEE80211_CHAN_VHT80P80, 2425 &dc->dc_chaninfo); 2426 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2427 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2428 IEEE80211_CHAN_VHT80P80, 2429 &dc->dc_chaninfo); 2430 } 2431 } 2432 2433 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2434 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2435 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2436 &dc->dc_chaninfo); 2437 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2438 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2439 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2440 &dc->dc_chaninfo); 2441 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2442 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2443 &dc->dc_chaninfo); 2444 } 2445 } 2446 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2447 regdomain_sort); 2448 } else 2449 memcpy(ci, &dc->dc_chaninfo, 2450 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2451 } 2452 2453 static void 2454 list_countries(void) 2455 { 2456 struct regdata *rdp = getregdata(); 2457 const struct country *cp; 2458 const struct regdomain *dp; 2459 int i; 2460 2461 i = 0; 2462 printf("\nCountry codes:\n"); 2463 LIST_FOREACH(cp, &rdp->countries, next) { 2464 printf("%2s %-15.15s%s", cp->isoname, 2465 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2466 i++; 2467 } 2468 i = 0; 2469 printf("\nRegulatory domains:\n"); 2470 LIST_FOREACH(dp, &rdp->domains, next) { 2471 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2472 i++; 2473 } 2474 printf("\n"); 2475 } 2476 2477 static void 2478 defaultcountry(const struct regdomain *rd) 2479 { 2480 struct regdata *rdp = getregdata(); 2481 const struct country *cc; 2482 2483 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2484 if (cc == NULL) 2485 errx(1, "internal error, ISO country code %d not " 2486 "defined for regdomain %s", rd->cc->code, rd->name); 2487 regdomain.country = cc->code; 2488 regdomain.isocc[0] = cc->isoname[0]; 2489 regdomain.isocc[1] = cc->isoname[1]; 2490 } 2491 2492 static void 2493 set80211regdomain(if_ctx *ctx, const char *val, int dummy __unused) 2494 { 2495 struct regdata *rdp = getregdata(); 2496 const struct regdomain *rd; 2497 2498 rd = lib80211_regdomain_findbyname(rdp, val); 2499 if (rd == NULL) { 2500 char *eptr; 2501 long sku = strtol(val, &eptr, 0); 2502 2503 if (eptr != val) 2504 rd = lib80211_regdomain_findbysku(rdp, sku); 2505 if (eptr == val || rd == NULL) 2506 errx(1, "unknown regdomain %s", val); 2507 } 2508 getregdomain(ctx); 2509 regdomain.regdomain = rd->sku; 2510 if (regdomain.country == 0 && rd->cc != NULL) { 2511 /* 2512 * No country code setup and there's a default 2513 * one for this regdomain fill it in. 2514 */ 2515 defaultcountry(rd); 2516 } 2517 callback_register(setregdomain_cb, ®domain); 2518 } 2519 2520 static void 2521 set80211country(if_ctx *ctx, const char *val, int dummy __unused) 2522 { 2523 struct regdata *rdp = getregdata(); 2524 const struct country *cc; 2525 2526 cc = lib80211_country_findbyname(rdp, val); 2527 if (cc == NULL) { 2528 char *eptr; 2529 long code = strtol(val, &eptr, 0); 2530 2531 if (eptr != val) 2532 cc = lib80211_country_findbycc(rdp, code); 2533 if (eptr == val || cc == NULL) 2534 errx(1, "unknown ISO country code %s", val); 2535 } 2536 getregdomain(ctx); 2537 regdomain.regdomain = cc->rd->sku; 2538 regdomain.country = cc->code; 2539 regdomain.isocc[0] = cc->isoname[0]; 2540 regdomain.isocc[1] = cc->isoname[1]; 2541 callback_register(setregdomain_cb, ®domain); 2542 } 2543 2544 static void 2545 set80211location(if_ctx *ctx, const char *val __unused, int d) 2546 { 2547 getregdomain(ctx); 2548 regdomain.location = d; 2549 callback_register(setregdomain_cb, ®domain); 2550 } 2551 2552 static void 2553 set80211ecm(if_ctx *ctx, const char *val __unused, int d) 2554 { 2555 getregdomain(ctx); 2556 regdomain.ecm = d; 2557 callback_register(setregdomain_cb, ®domain); 2558 } 2559 2560 static void 2561 LINE_INIT(char c) 2562 { 2563 spacer = c; 2564 if (c == '\t') 2565 col = 8; 2566 else 2567 col = 1; 2568 } 2569 2570 static void 2571 LINE_BREAK(void) 2572 { 2573 if (spacer != '\t') { 2574 printf("\n"); 2575 spacer = '\t'; 2576 } 2577 col = 8; /* 8-col tab */ 2578 } 2579 2580 static void 2581 LINE_CHECK(const char *fmt, ...) 2582 { 2583 char buf[80]; 2584 va_list ap; 2585 int n; 2586 2587 va_start(ap, fmt); 2588 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2589 va_end(ap); 2590 col += 1+n; 2591 if (col > MAXCOL) { 2592 LINE_BREAK(); 2593 col += n; 2594 } 2595 buf[0] = spacer; 2596 printf("%s", buf); 2597 spacer = ' '; 2598 } 2599 2600 static int 2601 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2602 { 2603 int i, maxrate = -1; 2604 2605 for (i = 0; i < nrates; i++) { 2606 int rate = rates[i] & IEEE80211_RATE_VAL; 2607 if (rate > maxrate) 2608 maxrate = rate; 2609 } 2610 return maxrate / 2; 2611 } 2612 2613 static const char * 2614 getcaps(int capinfo) 2615 { 2616 static char capstring[32]; 2617 char *cp = capstring; 2618 2619 if (capinfo & IEEE80211_CAPINFO_ESS) 2620 *cp++ = 'E'; 2621 if (capinfo & IEEE80211_CAPINFO_IBSS) 2622 *cp++ = 'I'; 2623 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2624 *cp++ = 'c'; 2625 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2626 *cp++ = 'C'; 2627 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2628 *cp++ = 'P'; 2629 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2630 *cp++ = 'S'; 2631 if (capinfo & IEEE80211_CAPINFO_PBCC) 2632 *cp++ = 'B'; 2633 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2634 *cp++ = 'A'; 2635 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2636 *cp++ = 's'; 2637 if (capinfo & IEEE80211_CAPINFO_RSN) 2638 *cp++ = 'R'; 2639 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2640 *cp++ = 'D'; 2641 *cp = '\0'; 2642 return capstring; 2643 } 2644 2645 static const char * 2646 getflags(int flags) 2647 { 2648 static char flagstring[32]; 2649 char *cp = flagstring; 2650 2651 if (flags & IEEE80211_NODE_AUTH) 2652 *cp++ = 'A'; 2653 if (flags & IEEE80211_NODE_QOS) 2654 *cp++ = 'Q'; 2655 if (flags & IEEE80211_NODE_ERP) 2656 *cp++ = 'E'; 2657 if (flags & IEEE80211_NODE_PWR_MGT) 2658 *cp++ = 'P'; 2659 if (flags & IEEE80211_NODE_HT) { 2660 *cp++ = 'H'; 2661 if (flags & IEEE80211_NODE_HTCOMPAT) 2662 *cp++ = '+'; 2663 } 2664 if (flags & IEEE80211_NODE_VHT) 2665 *cp++ = 'V'; 2666 if (flags & IEEE80211_NODE_WPS) 2667 *cp++ = 'W'; 2668 if (flags & IEEE80211_NODE_TSN) 2669 *cp++ = 'N'; 2670 if (flags & IEEE80211_NODE_AMPDU_TX) 2671 *cp++ = 'T'; 2672 if (flags & IEEE80211_NODE_AMPDU_RX) 2673 *cp++ = 'R'; 2674 if (flags & IEEE80211_NODE_MIMO_PS) { 2675 *cp++ = 'M'; 2676 if (flags & IEEE80211_NODE_MIMO_RTS) 2677 *cp++ = '+'; 2678 } 2679 if (flags & IEEE80211_NODE_RIFS) 2680 *cp++ = 'I'; 2681 if (flags & IEEE80211_NODE_SGI40) { 2682 *cp++ = 'S'; 2683 if (flags & IEEE80211_NODE_SGI20) 2684 *cp++ = '+'; 2685 } else if (flags & IEEE80211_NODE_SGI20) 2686 *cp++ = 's'; 2687 if (flags & IEEE80211_NODE_AMSDU_TX) 2688 *cp++ = 't'; 2689 if (flags & IEEE80211_NODE_AMSDU_RX) 2690 *cp++ = 'r'; 2691 if (flags & IEEE80211_NODE_UAPSD) 2692 *cp++ = 'U'; 2693 if (flags & IEEE80211_NODE_LDPC) 2694 *cp++ = 'L'; 2695 *cp = '\0'; 2696 return flagstring; 2697 } 2698 2699 static void 2700 printie(if_ctx *ctx, const char* tag, const uint8_t *ie, size_t ielen, unsigned int maxlen) 2701 { 2702 printf("%s", tag); 2703 if (ctx->args->verbose) { 2704 maxlen -= strlen(tag)+2; 2705 if (2*ielen > maxlen) 2706 maxlen--; 2707 printf("<"); 2708 for (; ielen > 0; ie++, ielen--) { 2709 if (maxlen-- <= 0) 2710 break; 2711 printf("%02x", *ie); 2712 } 2713 if (ielen != 0) 2714 printf("-"); 2715 printf(">"); 2716 } 2717 } 2718 2719 #define LE_READ_2(p) \ 2720 ((u_int16_t) \ 2721 ((((const u_int8_t *)(p))[0] ) | \ 2722 (((const u_int8_t *)(p))[1] << 8))) 2723 #define LE_READ_4(p) \ 2724 ((u_int32_t) \ 2725 ((((const u_int8_t *)(p))[0] ) | \ 2726 (((const u_int8_t *)(p))[1] << 8) | \ 2727 (((const u_int8_t *)(p))[2] << 16) | \ 2728 (((const u_int8_t *)(p))[3] << 24))) 2729 2730 /* 2731 * NB: The decoding routines assume a properly formatted ie 2732 * which should be safe as the kernel only retains them 2733 * if they parse ok. 2734 */ 2735 2736 static void 2737 printwmeparam(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2738 { 2739 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2740 const struct ieee80211_wme_param *wme = 2741 (const struct ieee80211_wme_param *) ie; 2742 int i; 2743 2744 printf("%s", tag); 2745 if (!ctx->args->verbose) 2746 return; 2747 printf("<qosinfo 0x%x", wme->param_qosInfo); 2748 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2749 for (i = 0; i < WME_NUM_AC; i++) { 2750 const struct ieee80211_wme_acparams *ac = 2751 &wme->params_acParams[i]; 2752 2753 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]", acnames[i], 2754 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_ACM) ? 2755 "acm " : "", 2756 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_AIFSN), 2757 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2758 WME_PARAM_LOGCWMIN), 2759 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2760 WME_PARAM_LOGCWMAX), 2761 LE_READ_2(&ac->acp_txop)); 2762 } 2763 printf(">"); 2764 } 2765 2766 static void 2767 printwmeinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2768 { 2769 printf("%s", tag); 2770 if (ctx->args->verbose) { 2771 const struct ieee80211_wme_info *wme = 2772 (const struct ieee80211_wme_info *) ie; 2773 printf("<version 0x%x info 0x%x>", 2774 wme->wme_version, wme->wme_info); 2775 } 2776 } 2777 2778 static void 2779 printvhtcap(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2780 { 2781 printf("%s", tag); 2782 if (ctx->args->verbose) { 2783 const struct ieee80211_ie_vhtcap *vhtcap = 2784 (const struct ieee80211_ie_vhtcap *) ie; 2785 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2786 2787 printf("<cap 0x%08x", vhtcap_info); 2788 printf(" rx_mcs_map 0x%x", 2789 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2790 printf(" rx_highest %d", 2791 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2792 printf(" tx_mcs_map 0x%x", 2793 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2794 printf(" tx_highest %d", 2795 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2796 2797 printf(">"); 2798 } 2799 } 2800 2801 static void 2802 printvhtinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2803 { 2804 printf("%s", tag); 2805 if (ctx->args->verbose) { 2806 const struct ieee80211_ie_vht_operation *vhtinfo = 2807 (const struct ieee80211_ie_vht_operation *) ie; 2808 2809 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2810 vhtinfo->chan_width, 2811 vhtinfo->center_freq_seg1_idx, 2812 vhtinfo->center_freq_seg2_idx, 2813 LE_READ_2(&vhtinfo->basic_mcs_set)); 2814 } 2815 } 2816 2817 static void 2818 printvhtpwrenv(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 2819 { 2820 printf("%s", tag); 2821 static const char *txpwrmap[] = { 2822 "20", 2823 "40", 2824 "80", 2825 "160", 2826 }; 2827 if (ctx->args->verbose) { 2828 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2829 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2830 size_t i, n; 2831 const char *sep = ""; 2832 2833 /* Get count; trim at ielen */ 2834 n = (vhtpwr->tx_info & 2835 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2836 /* Trim at ielen */ 2837 if (n + 3 > ielen) 2838 n = ielen - 3; 2839 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2840 for (i = 0; i < n; i++) { 2841 printf("%s%s:%.2f", sep, txpwrmap[i], 2842 ((float) ((int8_t) ie[i+3])) / 2.0); 2843 sep = " "; 2844 } 2845 2846 printf("]>"); 2847 } 2848 } 2849 2850 static void 2851 printhtcap(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2852 { 2853 printf("%s", tag); 2854 if (ctx->args->verbose) { 2855 const struct ieee80211_ie_htcap *htcap = 2856 (const struct ieee80211_ie_htcap *) ie; 2857 const char *sep; 2858 int i, j; 2859 2860 printf("<cap 0x%x param 0x%x", 2861 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2862 printf(" mcsset["); 2863 sep = ""; 2864 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2865 if (isset(htcap->hc_mcsset, i)) { 2866 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2867 if (isclr(htcap->hc_mcsset, j)) 2868 break; 2869 j--; 2870 if (i == j) 2871 printf("%s%u", sep, i); 2872 else 2873 printf("%s%u-%u", sep, i, j); 2874 i += j-i; 2875 sep = ","; 2876 } 2877 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2878 LE_READ_2(&htcap->hc_extcap), 2879 LE_READ_4(&htcap->hc_txbf), 2880 htcap->hc_antenna); 2881 } 2882 } 2883 2884 static void 2885 printhtinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2886 { 2887 printf("%s", tag); 2888 if (ctx->args->verbose) { 2889 const struct ieee80211_ie_htinfo *htinfo = 2890 (const struct ieee80211_ie_htinfo *) ie; 2891 const char *sep; 2892 int i, j; 2893 2894 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2895 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2896 LE_READ_2(&htinfo->hi_byte45)); 2897 printf(" basicmcs["); 2898 sep = ""; 2899 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2900 if (isset(htinfo->hi_basicmcsset, i)) { 2901 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2902 if (isclr(htinfo->hi_basicmcsset, j)) 2903 break; 2904 j--; 2905 if (i == j) 2906 printf("%s%u", sep, i); 2907 else 2908 printf("%s%u-%u", sep, i, j); 2909 i += j-i; 2910 sep = ","; 2911 } 2912 printf("]>"); 2913 } 2914 } 2915 2916 static void 2917 printathie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2918 { 2919 2920 printf("%s", tag); 2921 if (ctx->args->verbose) { 2922 const struct ieee80211_ath_ie *ath = 2923 (const struct ieee80211_ath_ie *)ie; 2924 2925 printf("<"); 2926 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2927 printf("DTURBO,"); 2928 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2929 printf("COMP,"); 2930 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2931 printf("FF,"); 2932 if (ath->ath_capability & ATHEROS_CAP_XR) 2933 printf("XR,"); 2934 if (ath->ath_capability & ATHEROS_CAP_AR) 2935 printf("AR,"); 2936 if (ath->ath_capability & ATHEROS_CAP_BURST) 2937 printf("BURST,"); 2938 if (ath->ath_capability & ATHEROS_CAP_WME) 2939 printf("WME,"); 2940 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2941 printf("BOOST,"); 2942 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2943 } 2944 } 2945 2946 2947 static void 2948 printmeshconf(if_ctx *ctx, const char *tag, const uint8_t *ie) 2949 { 2950 2951 printf("%s", tag); 2952 if (ctx->args->verbose) { 2953 const struct ieee80211_meshconf_ie *mconf = 2954 (const struct ieee80211_meshconf_ie *)ie; 2955 printf("<PATH:"); 2956 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2957 printf("HWMP"); 2958 else 2959 printf("UNKNOWN"); 2960 printf(" LINK:"); 2961 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2962 printf("AIRTIME"); 2963 else 2964 printf("UNKNOWN"); 2965 printf(" CONGESTION:"); 2966 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2967 printf("DISABLED"); 2968 else 2969 printf("UNKNOWN"); 2970 printf(" SYNC:"); 2971 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2972 printf("NEIGHOFF"); 2973 else 2974 printf("UNKNOWN"); 2975 printf(" AUTH:"); 2976 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2977 printf("DISABLED"); 2978 else 2979 printf("UNKNOWN"); 2980 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2981 mconf->conf_cap); 2982 } 2983 } 2984 2985 static void 2986 printbssload(if_ctx *ctx, const char *tag, const uint8_t *ie) 2987 { 2988 printf("%s", tag); 2989 if (ctx->args->verbose) { 2990 const struct ieee80211_bss_load_ie *bssload = 2991 (const struct ieee80211_bss_load_ie *) ie; 2992 printf("<sta count %d, chan load %d, aac %d>", 2993 LE_READ_2(&bssload->sta_count), 2994 bssload->chan_load, 2995 bssload->aac); 2996 } 2997 } 2998 2999 static void 3000 printapchanrep(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3001 { 3002 printf("%s", tag); 3003 if (ctx->args->verbose) { 3004 const struct ieee80211_ap_chan_report_ie *ap = 3005 (const struct ieee80211_ap_chan_report_ie *) ie; 3006 const char *sep = ""; 3007 3008 printf("<class %u, chan:[", ap->i_class); 3009 3010 for (size_t i = 3; i < ielen; i++) { 3011 printf("%s%u", sep, ie[i]); 3012 sep = ","; 3013 } 3014 printf("]>"); 3015 } 3016 } 3017 3018 static const char * 3019 wpa_cipher(const u_int8_t *sel) 3020 { 3021 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3022 u_int32_t w = LE_READ_4(sel); 3023 3024 switch (w) { 3025 case WPA_SEL(WPA_CSE_NULL): 3026 return "NONE"; 3027 case WPA_SEL(WPA_CSE_WEP40): 3028 return "WEP40"; 3029 case WPA_SEL(WPA_CSE_WEP104): 3030 return "WEP104"; 3031 case WPA_SEL(WPA_CSE_TKIP): 3032 return "TKIP"; 3033 case WPA_SEL(WPA_CSE_CCMP): 3034 return "AES-CCMP"; 3035 } 3036 return "?"; /* NB: so 1<< is discarded */ 3037 #undef WPA_SEL 3038 } 3039 3040 static const char * 3041 wpa_keymgmt(const u_int8_t *sel) 3042 { 3043 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3044 u_int32_t w = LE_READ_4(sel); 3045 3046 switch (w) { 3047 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 3048 return "8021X-UNSPEC"; 3049 case WPA_SEL(WPA_ASE_8021X_PSK): 3050 return "8021X-PSK"; 3051 case WPA_SEL(WPA_ASE_NONE): 3052 return "NONE"; 3053 } 3054 return "?"; 3055 #undef WPA_SEL 3056 } 3057 3058 static void 3059 printwpaie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 3060 { 3061 u_int8_t len = ie[1]; 3062 3063 printf("%s", tag); 3064 if (ctx->args->verbose) { 3065 const char *sep; 3066 int n; 3067 3068 ie += 6, len -= 4; /* NB: len is payload only */ 3069 3070 printf("<v%u", LE_READ_2(ie)); 3071 ie += 2, len -= 2; 3072 3073 printf(" mc:%s", wpa_cipher(ie)); 3074 ie += 4, len -= 4; 3075 3076 /* unicast ciphers */ 3077 n = LE_READ_2(ie); 3078 ie += 2, len -= 2; 3079 sep = " uc:"; 3080 for (; n > 0; n--) { 3081 printf("%s%s", sep, wpa_cipher(ie)); 3082 ie += 4, len -= 4; 3083 sep = "+"; 3084 } 3085 3086 /* key management algorithms */ 3087 n = LE_READ_2(ie); 3088 ie += 2, len -= 2; 3089 sep = " km:"; 3090 for (; n > 0; n--) { 3091 printf("%s%s", sep, wpa_keymgmt(ie)); 3092 ie += 4, len -= 4; 3093 sep = "+"; 3094 } 3095 3096 if (len > 2) /* optional capabilities */ 3097 printf(", caps 0x%x", LE_READ_2(ie)); 3098 printf(">"); 3099 } 3100 } 3101 3102 static const char * 3103 rsn_cipher(const u_int8_t *sel) 3104 { 3105 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3106 u_int32_t w = LE_READ_4(sel); 3107 3108 switch (w) { 3109 case RSN_SEL(RSN_CSE_NULL): 3110 return "NONE"; 3111 case RSN_SEL(RSN_CSE_WEP40): 3112 return "WEP40"; 3113 case RSN_SEL(RSN_CSE_WEP104): 3114 return "WEP104"; 3115 case RSN_SEL(RSN_CSE_TKIP): 3116 return "TKIP"; 3117 case RSN_SEL(RSN_CSE_CCMP): 3118 return "AES-CCMP"; 3119 case RSN_SEL(RSN_CSE_WRAP): 3120 return "AES-OCB"; 3121 } 3122 return "?"; 3123 #undef WPA_SEL 3124 } 3125 3126 static const char * 3127 rsn_keymgmt(const u_int8_t *sel) 3128 { 3129 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3130 u_int32_t w = LE_READ_4(sel); 3131 3132 switch (w) { 3133 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 3134 return "8021X-UNSPEC"; 3135 case RSN_SEL(RSN_ASE_8021X_PSK): 3136 return "8021X-PSK"; 3137 case RSN_SEL(RSN_ASE_NONE): 3138 return "NONE"; 3139 } 3140 return "?"; 3141 #undef RSN_SEL 3142 } 3143 3144 static void 3145 printrsnie(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3146 { 3147 printf("%s", tag); 3148 if (ctx->args->verbose) { 3149 const char *sep; 3150 int n; 3151 3152 ie += 2, ielen -= 2; 3153 3154 printf("<v%u", LE_READ_2(ie)); 3155 ie += 2, ielen -= 2; 3156 3157 printf(" mc:%s", rsn_cipher(ie)); 3158 ie += 4, ielen -= 4; 3159 3160 /* unicast ciphers */ 3161 n = LE_READ_2(ie); 3162 ie += 2, ielen -= 2; 3163 sep = " uc:"; 3164 for (; n > 0; n--) { 3165 printf("%s%s", sep, rsn_cipher(ie)); 3166 ie += 4, ielen -= 4; 3167 sep = "+"; 3168 } 3169 3170 /* key management algorithms */ 3171 n = LE_READ_2(ie); 3172 ie += 2, ielen -= 2; 3173 sep = " km:"; 3174 for (; n > 0; n--) { 3175 printf("%s%s", sep, rsn_keymgmt(ie)); 3176 ie += 4, ielen -= 4; 3177 sep = "+"; 3178 } 3179 3180 if (ielen > 2) /* optional capabilities */ 3181 printf(", caps 0x%x", LE_READ_2(ie)); 3182 /* XXXPMKID */ 3183 printf(">"); 3184 } 3185 } 3186 3187 #define BE_READ_2(p) \ 3188 ((u_int16_t) \ 3189 ((((const u_int8_t *)(p))[1] ) | \ 3190 (((const u_int8_t *)(p))[0] << 8))) 3191 3192 static void 3193 printwpsie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 3194 { 3195 u_int8_t len = ie[1]; 3196 3197 printf("%s", tag); 3198 if (ctx->args->verbose) { 3199 static const char *dev_pass_id[] = { 3200 "D", /* Default (PIN) */ 3201 "U", /* User-specified */ 3202 "M", /* Machine-specified */ 3203 "K", /* Rekey */ 3204 "P", /* PushButton */ 3205 "R" /* Registrar-specified */ 3206 }; 3207 int n; 3208 int f; 3209 3210 ie +=6, len -= 4; /* NB: len is payload only */ 3211 3212 /* WPS IE in Beacon and Probe Resp frames have different fields */ 3213 printf("<"); 3214 while (len) { 3215 uint16_t tlv_type = BE_READ_2(ie); 3216 uint16_t tlv_len = BE_READ_2(ie + 2); 3217 uint16_t cfg_mthd; 3218 3219 /* some devices broadcast invalid WPS frames */ 3220 if (tlv_len > len) { 3221 printf("bad frame length tlv_type=0x%02x " 3222 "tlv_len=%d len=%d", tlv_type, tlv_len, 3223 len); 3224 break; 3225 } 3226 3227 ie += 4, len -= 4; 3228 3229 switch (tlv_type) { 3230 case IEEE80211_WPS_ATTR_VERSION: 3231 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3232 break; 3233 case IEEE80211_WPS_ATTR_AP_SETUP_LOCKED: 3234 printf(" ap_setup:%s", *ie ? "locked" : 3235 "unlocked"); 3236 break; 3237 case IEEE80211_WPS_ATTR_CONFIG_METHODS: 3238 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS: 3239 if (tlv_type == IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS) 3240 printf(" sel_reg_cfg_mthd:"); 3241 else 3242 printf(" cfg_mthd:" ); 3243 cfg_mthd = BE_READ_2(ie); 3244 f = 0; 3245 for (n = 15; n >= 0; n--) { 3246 if (f) { 3247 printf(","); 3248 f = 0; 3249 } 3250 switch (cfg_mthd & (1 << n)) { 3251 case 0: 3252 break; 3253 case IEEE80211_WPS_CONFIG_USBA: 3254 printf("usba"); 3255 f++; 3256 break; 3257 case IEEE80211_WPS_CONFIG_ETHERNET: 3258 printf("ethernet"); 3259 f++; 3260 break; 3261 case IEEE80211_WPS_CONFIG_LABEL: 3262 printf("label"); 3263 f++; 3264 break; 3265 case IEEE80211_WPS_CONFIG_DISPLAY: 3266 if (!(cfg_mthd & 3267 (IEEE80211_WPS_CONFIG_VIRT_DISPLAY | 3268 IEEE80211_WPS_CONFIG_PHY_DISPLAY))) 3269 { 3270 printf("display"); 3271 f++; 3272 } 3273 break; 3274 case IEEE80211_WPS_CONFIG_EXT_NFC_TOKEN: 3275 printf("ext_nfc_tokenk"); 3276 f++; 3277 break; 3278 case IEEE80211_WPS_CONFIG_INT_NFC_TOKEN: 3279 printf("int_nfc_token"); 3280 f++; 3281 break; 3282 case IEEE80211_WPS_CONFIG_NFC_INTERFACE: 3283 printf("nfc_interface"); 3284 f++; 3285 break; 3286 case IEEE80211_WPS_CONFIG_PUSHBUTTON: 3287 if (!(cfg_mthd & 3288 (IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON | 3289 IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON))) { 3290 printf("push_button"); 3291 f++; 3292 } 3293 break; 3294 case IEEE80211_WPS_CONFIG_KEYPAD: 3295 printf("keypad"); 3296 f++; 3297 break; 3298 case IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON: 3299 printf("virtual_push_button"); 3300 f++; 3301 break; 3302 case IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON: 3303 printf("physical_push_button"); 3304 f++; 3305 break; 3306 case IEEE80211_WPS_CONFIG_P2PS: 3307 printf("p2ps"); 3308 f++; 3309 break; 3310 case IEEE80211_WPS_CONFIG_VIRT_DISPLAY: 3311 printf("virtual_display"); 3312 f++; 3313 break; 3314 case IEEE80211_WPS_CONFIG_PHY_DISPLAY: 3315 printf("physical_display"); 3316 f++; 3317 break; 3318 default: 3319 printf("unknown_wps_config<%04x>", 3320 cfg_mthd & (1 << n)); 3321 f++; 3322 break; 3323 } 3324 } 3325 break; 3326 case IEEE80211_WPS_ATTR_DEV_NAME: 3327 printf(" device_name:<%.*s>", tlv_len, ie); 3328 break; 3329 case IEEE80211_WPS_ATTR_DEV_PASSWORD_ID: 3330 n = LE_READ_2(ie); 3331 if (n < (int)nitems(dev_pass_id)) 3332 printf(" dpi:%s", dev_pass_id[n]); 3333 break; 3334 case IEEE80211_WPS_ATTR_MANUFACTURER: 3335 printf(" manufacturer:<%.*s>", tlv_len, ie); 3336 break; 3337 case IEEE80211_WPS_ATTR_MODEL_NAME: 3338 printf(" model_name:<%.*s>", tlv_len, ie); 3339 break; 3340 case IEEE80211_WPS_ATTR_MODEL_NUMBER: 3341 printf(" model_number:<%.*s>", tlv_len, ie); 3342 break; 3343 case IEEE80211_WPS_ATTR_PRIMARY_DEV_TYPE: 3344 printf(" prim_dev:"); 3345 for (n = 0; n < tlv_len; n++) 3346 printf("%02x", ie[n]); 3347 break; 3348 case IEEE80211_WPS_ATTR_RF_BANDS: 3349 printf(" rf:"); 3350 f = 0; 3351 for (n = 7; n >= 0; n--) { 3352 if (f) { 3353 printf(","); 3354 f = 0; 3355 } 3356 switch (*ie & (1 << n)) { 3357 case 0: 3358 break; 3359 case IEEE80211_WPS_RF_BAND_24GHZ: 3360 printf("2.4Ghz"); 3361 f++; 3362 break; 3363 case IEEE80211_WPS_RF_BAND_50GHZ: 3364 printf("5Ghz"); 3365 f++; 3366 break; 3367 case IEEE80211_WPS_RF_BAND_600GHZ: 3368 printf("60Ghz"); 3369 f++; 3370 break; 3371 default: 3372 printf("unknown<%02x>", 3373 *ie & (1 << n)); 3374 f++; 3375 break; 3376 } 3377 } 3378 break; 3379 case IEEE80211_WPS_ATTR_RESPONSE_TYPE: 3380 printf(" resp_type:0x%02x", *ie); 3381 break; 3382 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR: 3383 printf(" sel:%s", *ie ? "T" : "F"); 3384 break; 3385 case IEEE80211_WPS_ATTR_SERIAL_NUMBER: 3386 printf(" serial_number:<%.*s>", tlv_len, ie); 3387 break; 3388 case IEEE80211_WPS_ATTR_UUID_E: 3389 printf(" uuid-e:"); 3390 for (n = 0; n < (tlv_len - 1); n++) 3391 printf("%02x-", ie[n]); 3392 printf("%02x", ie[n]); 3393 break; 3394 case IEEE80211_WPS_ATTR_VENDOR_EXT: 3395 printf(" vendor:"); 3396 for (n = 0; n < tlv_len; n++) 3397 printf("%02x", ie[n]); 3398 break; 3399 case IEEE80211_WPS_ATTR_WPS_STATE: 3400 switch (*ie) { 3401 case IEEE80211_WPS_STATE_NOT_CONFIGURED: 3402 printf(" state:N"); 3403 break; 3404 case IEEE80211_WPS_STATE_CONFIGURED: 3405 printf(" state:C"); 3406 break; 3407 default: 3408 printf(" state:B<%02x>", *ie); 3409 break; 3410 } 3411 break; 3412 default: 3413 printf(" unknown_wps_attr:0x%x", tlv_type); 3414 break; 3415 } 3416 ie += tlv_len, len -= tlv_len; 3417 } 3418 printf(">"); 3419 } 3420 } 3421 3422 static void 3423 printtdmaie(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3424 { 3425 printf("%s", tag); 3426 if (ctx->args->verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3427 const struct ieee80211_tdma_param *tdma = 3428 (const struct ieee80211_tdma_param *) ie; 3429 3430 /* XXX tstamp */ 3431 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3432 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3433 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3434 tdma->tdma_inuse[0]); 3435 } 3436 } 3437 3438 /* 3439 * Copy the ssid string contents into buf, truncating to fit. If the 3440 * ssid is entirely printable then just copy intact. Otherwise convert 3441 * to hexadecimal. If the result is truncated then replace the last 3442 * three characters with "...". 3443 */ 3444 static int 3445 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3446 { 3447 const u_int8_t *p; 3448 size_t maxlen; 3449 u_int i; 3450 3451 if (essid_len > bufsize) 3452 maxlen = bufsize; 3453 else 3454 maxlen = essid_len; 3455 /* determine printable or not */ 3456 for (i = 0, p = essid; i < maxlen; i++, p++) { 3457 if (*p < ' ' || *p > 0x7e) 3458 break; 3459 } 3460 if (i != maxlen) { /* not printable, print as hex */ 3461 if (bufsize < 3) 3462 return 0; 3463 strlcpy(buf, "0x", bufsize); 3464 bufsize -= 2; 3465 p = essid; 3466 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3467 sprintf(&buf[2+2*i], "%02x", p[i]); 3468 bufsize -= 2; 3469 } 3470 if (i != essid_len) 3471 memcpy(&buf[2+2*i-3], "...", 3); 3472 } else { /* printable, truncate as needed */ 3473 memcpy(buf, essid, maxlen); 3474 if (maxlen != essid_len) 3475 memcpy(&buf[maxlen-3], "...", 3); 3476 } 3477 return maxlen; 3478 } 3479 3480 static void 3481 printssid(const char *tag, const u_int8_t *ie, int maxlen) 3482 { 3483 char ssid[2*IEEE80211_NWID_LEN+1]; 3484 3485 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3486 } 3487 3488 static void 3489 printrates(const char *tag, const u_int8_t *ie, size_t ielen) 3490 { 3491 const char *sep; 3492 3493 printf("%s", tag); 3494 sep = "<"; 3495 for (size_t i = 2; i < ielen; i++) { 3496 printf("%s%s%d", sep, 3497 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3498 ie[i] & IEEE80211_RATE_VAL); 3499 sep = ","; 3500 } 3501 printf(">"); 3502 } 3503 3504 static void 3505 printcountry(const char *tag, const u_int8_t *ie) 3506 { 3507 const struct ieee80211_country_ie *cie = 3508 (const struct ieee80211_country_ie *) ie; 3509 int i, nbands, schan, nchan; 3510 3511 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3512 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3513 for (i = 0; i < nbands; i++) { 3514 schan = cie->band[i].schan; 3515 nchan = cie->band[i].nchan; 3516 if (nchan != 1) 3517 printf(" %u-%u,%u", schan, schan + nchan-1, 3518 cie->band[i].maxtxpwr); 3519 else 3520 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3521 } 3522 printf(">"); 3523 } 3524 3525 static __inline int 3526 iswpaoui(const u_int8_t *frm) 3527 { 3528 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3529 } 3530 3531 static __inline int 3532 iswmeinfo(const u_int8_t *frm) 3533 { 3534 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3535 frm[6] == WME_INFO_OUI_SUBTYPE; 3536 } 3537 3538 static __inline int 3539 iswmeparam(const u_int8_t *frm) 3540 { 3541 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3542 frm[6] == WME_PARAM_OUI_SUBTYPE; 3543 } 3544 3545 static __inline int 3546 isatherosoui(const u_int8_t *frm) 3547 { 3548 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3549 } 3550 3551 static __inline int 3552 istdmaoui(const uint8_t *frm) 3553 { 3554 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3555 } 3556 3557 static __inline int 3558 iswpsoui(const uint8_t *frm) 3559 { 3560 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3561 } 3562 3563 static const char * 3564 iename(int elemid) 3565 { 3566 static char iename_buf[64]; 3567 switch (elemid) { 3568 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3569 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3570 case IEEE80211_ELEMID_TIM: return " TIM"; 3571 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3572 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3573 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3574 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3575 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3576 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3577 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3578 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3579 case IEEE80211_ELEMID_CSA: return " CSA"; 3580 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3581 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3582 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3583 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3584 case IEEE80211_ELEMID_RESERVED_47: 3585 return " RESERVED_47"; 3586 case IEEE80211_ELEMID_MOBILITY_DOMAIN: 3587 return " MOBILITY_DOMAIN"; 3588 case IEEE80211_ELEMID_RRM_ENACAPS: 3589 return " RRM_ENCAPS"; 3590 case IEEE80211_ELEMID_OVERLAP_BSS_SCAN_PARAM: 3591 return " OVERLAP_BSS"; 3592 case IEEE80211_ELEMID_TPC: return " TPC"; 3593 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3594 case IEEE80211_ELEMID_EXTCAP: return " EXTCAP"; 3595 } 3596 snprintf(iename_buf, sizeof(iename_buf), " UNKNOWN_ELEMID_%d", 3597 elemid); 3598 return (const char *) iename_buf; 3599 } 3600 3601 static void 3602 printies(if_ctx *ctx, const u_int8_t *vp, int ielen, unsigned int maxcols) 3603 { 3604 const int verbose = ctx->args->verbose; 3605 3606 while (ielen > 0) { 3607 switch (vp[0]) { 3608 case IEEE80211_ELEMID_SSID: 3609 if (verbose) 3610 printssid(" SSID", vp, maxcols); 3611 break; 3612 case IEEE80211_ELEMID_RATES: 3613 case IEEE80211_ELEMID_XRATES: 3614 if (verbose) 3615 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3616 " RATES" : " XRATES", vp, 2+vp[1]); 3617 break; 3618 case IEEE80211_ELEMID_DSPARMS: 3619 if (verbose) 3620 printf(" DSPARMS<%u>", vp[2]); 3621 break; 3622 case IEEE80211_ELEMID_COUNTRY: 3623 if (verbose) 3624 printcountry(" COUNTRY", vp); 3625 break; 3626 case IEEE80211_ELEMID_ERP: 3627 if (verbose) 3628 printf(" ERP<0x%x>", vp[2]); 3629 break; 3630 case IEEE80211_ELEMID_VENDOR: 3631 if (iswpaoui(vp)) 3632 printwpaie(ctx, " WPA", vp); 3633 else if (iswmeinfo(vp)) 3634 printwmeinfo(ctx, " WME", vp); 3635 else if (iswmeparam(vp)) 3636 printwmeparam(ctx, " WME", vp); 3637 else if (isatherosoui(vp)) 3638 printathie(ctx, " ATH", vp); 3639 else if (iswpsoui(vp)) 3640 printwpsie(ctx, " WPS", vp); 3641 else if (istdmaoui(vp)) 3642 printtdmaie(ctx, " TDMA", vp, 2+vp[1]); 3643 else if (verbose) 3644 printie(ctx, " VEN", vp, 2+vp[1], maxcols); 3645 break; 3646 case IEEE80211_ELEMID_RSN: 3647 printrsnie(ctx, " RSN", vp, 2+vp[1]); 3648 break; 3649 case IEEE80211_ELEMID_HTCAP: 3650 printhtcap(ctx, " HTCAP", vp); 3651 break; 3652 case IEEE80211_ELEMID_HTINFO: 3653 if (verbose) 3654 printhtinfo(ctx, " HTINFO", vp); 3655 break; 3656 case IEEE80211_ELEMID_MESHID: 3657 if (verbose) 3658 printssid(" MESHID", vp, maxcols); 3659 break; 3660 case IEEE80211_ELEMID_MESHCONF: 3661 printmeshconf(ctx, " MESHCONF", vp); 3662 break; 3663 case IEEE80211_ELEMID_VHT_CAP: 3664 printvhtcap(ctx, " VHTCAP", vp); 3665 break; 3666 case IEEE80211_ELEMID_VHT_OPMODE: 3667 printvhtinfo(ctx, " VHTOPMODE", vp); 3668 break; 3669 case IEEE80211_ELEMID_VHT_PWR_ENV: 3670 printvhtpwrenv(ctx, " VHTPWRENV", vp, 2+vp[1]); 3671 break; 3672 case IEEE80211_ELEMID_BSSLOAD: 3673 printbssload(ctx, " BSSLOAD", vp); 3674 break; 3675 case IEEE80211_ELEMID_APCHANREP: 3676 printapchanrep(ctx, " APCHANREP", vp, 2+vp[1]); 3677 break; 3678 default: 3679 if (verbose) 3680 printie(ctx, iename(vp[0]), vp, 2+vp[1], maxcols); 3681 break; 3682 } 3683 ielen -= 2+vp[1]; 3684 vp += 2+vp[1]; 3685 } 3686 } 3687 3688 static void 3689 printmimo(const struct ieee80211_mimo_info *mi) 3690 { 3691 int i; 3692 int r = 0; 3693 3694 for (i = 0; i < IEEE80211_MAX_CHAINS; i++) { 3695 if (mi->ch[i].rssi[0] != 0) { 3696 r = 1; 3697 break; 3698 } 3699 } 3700 3701 /* NB: don't muddy display unless there's something to show */ 3702 if (r == 0) 3703 return; 3704 3705 /* XXX TODO: ignore EVM; secondary channels for now */ 3706 printf(" (rssi %.1f:%.1f:%.1f:%.1f nf %d:%d:%d:%d)", 3707 mi->ch[0].rssi[0] / 2.0, 3708 mi->ch[1].rssi[0] / 2.0, 3709 mi->ch[2].rssi[0] / 2.0, 3710 mi->ch[3].rssi[0] / 2.0, 3711 mi->ch[0].noise[0], 3712 mi->ch[1].noise[0], 3713 mi->ch[2].noise[0], 3714 mi->ch[3].noise[0]); 3715 } 3716 3717 static void 3718 printbssidname(const struct ether_addr *n) 3719 { 3720 char name[MAXHOSTNAMELEN + 1]; 3721 3722 if (ether_ntohost(name, n) != 0) 3723 return; 3724 3725 printf(" (%s)", name); 3726 } 3727 3728 static void 3729 list_scan(if_ctx *ctx) 3730 { 3731 uint8_t buf[24*1024]; 3732 char ssid[IEEE80211_NWID_LEN+1]; 3733 const uint8_t *cp; 3734 int len, idlen; 3735 3736 if (get80211len(ctx, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3737 errx(1, "unable to get scan results"); 3738 if (len < (int)sizeof(struct ieee80211req_scan_result)) 3739 return; 3740 3741 getchaninfo(ctx); 3742 3743 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3744 , IEEE80211_NWID_LEN, IEEE80211_NWID_LEN, "SSID/MESH ID" 3745 , "BSSID" 3746 , "CHAN" 3747 , "RATE" 3748 , " S:N" 3749 , "INT" 3750 , "CAPS" 3751 ); 3752 cp = buf; 3753 do { 3754 const struct ieee80211req_scan_result *sr; 3755 const uint8_t *vp, *idp; 3756 3757 sr = (const struct ieee80211req_scan_result *)(const void *) cp; 3758 vp = cp + sr->isr_ie_off; 3759 if (sr->isr_meshid_len) { 3760 idp = vp + sr->isr_ssid_len; 3761 idlen = sr->isr_meshid_len; 3762 } else { 3763 idp = vp; 3764 idlen = sr->isr_ssid_len; 3765 } 3766 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3767 , IEEE80211_NWID_LEN 3768 , copy_essid(ssid, IEEE80211_NWID_LEN, idp, idlen) 3769 , ssid 3770 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3771 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3772 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3773 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3774 , sr->isr_intval 3775 , getcaps(sr->isr_capinfo) 3776 ); 3777 printies(ctx, vp + sr->isr_ssid_len + sr->isr_meshid_len, 3778 sr->isr_ie_len, 24); 3779 printbssidname((const struct ether_addr *)sr->isr_bssid); 3780 printf("\n"); 3781 cp += sr->isr_len, len -= sr->isr_len; 3782 } while (len >= (int)sizeof(struct ieee80211req_scan_result)); 3783 } 3784 3785 static void 3786 scan_and_wait(if_ctx *ctx) 3787 { 3788 struct ieee80211_scan_req sr; 3789 struct ieee80211req ireq; 3790 int sroute; 3791 3792 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3793 if (sroute < 0) { 3794 perror("socket(PF_ROUTE,SOCK_RAW)"); 3795 return; 3796 } 3797 memset(&ireq, 0, sizeof(ireq)); 3798 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 3799 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3800 3801 memset(&sr, 0, sizeof(sr)); 3802 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3803 | IEEE80211_IOC_SCAN_BGSCAN 3804 | IEEE80211_IOC_SCAN_NOPICK 3805 | IEEE80211_IOC_SCAN_ONCE; 3806 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3807 sr.sr_nssid = 0; 3808 3809 ireq.i_data = &sr; 3810 ireq.i_len = sizeof(sr); 3811 /* 3812 * NB: only root can trigger a scan so ignore errors. Also ignore 3813 * possible errors from net80211, even if no new scan could be 3814 * started there might still be a valid scan cache. 3815 */ 3816 if (ioctl_ctx(ctx, SIOCS80211, &ireq) == 0) { 3817 char buf[2048]; 3818 struct if_announcemsghdr *ifan; 3819 struct rt_msghdr *rtm; 3820 3821 do { 3822 if (read(sroute, buf, sizeof(buf)) < 0) { 3823 perror("read(PF_ROUTE)"); 3824 break; 3825 } 3826 rtm = (struct rt_msghdr *)(void *)buf; 3827 if (rtm->rtm_version != RTM_VERSION) 3828 break; 3829 ifan = (struct if_announcemsghdr *) rtm; 3830 } while (rtm->rtm_type != RTM_IEEE80211 || 3831 ifan->ifan_what != RTM_IEEE80211_SCAN); 3832 } 3833 close(sroute); 3834 } 3835 3836 static void 3837 set80211scan(if_ctx *ctx, const char *val __unused, int dummy __unused) 3838 { 3839 scan_and_wait(ctx); 3840 list_scan(ctx); 3841 } 3842 3843 static enum ieee80211_opmode get80211opmode(if_ctx *ctx); 3844 3845 static int 3846 gettxseq(const struct ieee80211req_sta_info *si) 3847 { 3848 int i, txseq; 3849 3850 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3851 return si->isi_txseqs[0]; 3852 /* XXX not right but usually what folks want */ 3853 txseq = 0; 3854 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3855 if (si->isi_txseqs[i] > txseq) 3856 txseq = si->isi_txseqs[i]; 3857 return txseq; 3858 } 3859 3860 static int 3861 getrxseq(const struct ieee80211req_sta_info *si) 3862 { 3863 int rxseq; 3864 3865 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3866 return si->isi_rxseqs[0]; 3867 /* XXX not right but usually what folks want */ 3868 rxseq = 0; 3869 for (unsigned int i = 0; i < IEEE80211_TID_SIZE; i++) 3870 if (si->isi_rxseqs[i] > rxseq) 3871 rxseq = si->isi_rxseqs[i]; 3872 return rxseq; 3873 } 3874 3875 static void 3876 list_stations(if_ctx *ctx) 3877 { 3878 union { 3879 struct ieee80211req_sta_req req; 3880 uint8_t buf[24*1024]; 3881 } u; 3882 enum ieee80211_opmode opmode = get80211opmode(ctx); 3883 const uint8_t *cp; 3884 int len; 3885 3886 /* broadcast address =>'s get all stations */ 3887 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3888 if (opmode == IEEE80211_M_STA) { 3889 /* 3890 * Get information about the associated AP. 3891 */ 3892 (void) get80211(ctx, IEEE80211_IOC_BSSID, 3893 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3894 } 3895 if (get80211len(ctx, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3896 errx(1, "unable to get station information"); 3897 if (len < (int)sizeof(struct ieee80211req_sta_info)) 3898 return; 3899 3900 getchaninfo(ctx); 3901 3902 if (opmode == IEEE80211_M_MBSS) 3903 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3904 , "ADDR" 3905 , "CHAN" 3906 , "LOCAL" 3907 , "PEER" 3908 , "STATE" 3909 , "RATE" 3910 , "RSSI" 3911 , "IDLE" 3912 , "TXSEQ" 3913 , "RXSEQ" 3914 ); 3915 else 3916 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-12s\n" 3917 , "ADDR" 3918 , "AID" 3919 , "CHAN" 3920 , "RATE" 3921 , "RSSI" 3922 , "IDLE" 3923 , "TXSEQ" 3924 , "RXSEQ" 3925 , "CAPS" 3926 , "FLAG" 3927 ); 3928 cp = (const uint8_t *) u.req.info; 3929 do { 3930 const struct ieee80211req_sta_info *si; 3931 3932 si = (const struct ieee80211req_sta_info *)(const void *)cp; 3933 if (si->isi_len < sizeof(*si)) 3934 break; 3935 if (opmode == IEEE80211_M_MBSS) 3936 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3937 , ether_ntoa((const struct ether_addr*) 3938 si->isi_macaddr) 3939 , ieee80211_mhz2ieee(si->isi_freq, 3940 si->isi_flags) 3941 , si->isi_localid 3942 , si->isi_peerid 3943 , mesh_linkstate_string(si->isi_peerstate) 3944 , si->isi_txmbps/2 3945 , si->isi_rssi/2. 3946 , si->isi_inact 3947 , gettxseq(si) 3948 , getrxseq(si) 3949 ); 3950 else 3951 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-12.12s" 3952 , ether_ntoa((const struct ether_addr*) 3953 si->isi_macaddr) 3954 , IEEE80211_AID(si->isi_associd) 3955 , ieee80211_mhz2ieee(si->isi_freq, 3956 si->isi_flags) 3957 , si->isi_txmbps/2 3958 , si->isi_rssi/2. 3959 , si->isi_inact 3960 , gettxseq(si) 3961 , getrxseq(si) 3962 , getcaps(si->isi_capinfo) 3963 , getflags(si->isi_state) 3964 ); 3965 printies(ctx, cp + si->isi_ie_off, si->isi_ie_len, 24); 3966 printmimo(&si->isi_mimo); 3967 printf("\n"); 3968 cp += si->isi_len, len -= si->isi_len; 3969 } while (len >= (int)sizeof(struct ieee80211req_sta_info)); 3970 } 3971 3972 static const char * 3973 mesh_linkstate_string(uint8_t state) 3974 { 3975 static const char *state_names[] = { 3976 [0] = "IDLE", 3977 [1] = "OPEN-TX", 3978 [2] = "OPEN-RX", 3979 [3] = "CONF-RX", 3980 [4] = "ESTAB", 3981 [5] = "HOLDING", 3982 }; 3983 3984 if (state >= nitems(state_names)) { 3985 static char buf[10]; 3986 snprintf(buf, sizeof(buf), "#%u", state); 3987 return buf; 3988 } else 3989 return state_names[state]; 3990 } 3991 3992 static const char * 3993 get_chaninfo(const struct ieee80211_channel *c, int precise, 3994 char buf[], size_t bsize) 3995 { 3996 buf[0] = '\0'; 3997 if (IEEE80211_IS_CHAN_FHSS(c)) 3998 strlcat(buf, " FHSS", bsize); 3999 if (IEEE80211_IS_CHAN_A(c)) 4000 strlcat(buf, " 11a", bsize); 4001 else if (IEEE80211_IS_CHAN_ANYG(c)) 4002 strlcat(buf, " 11g", bsize); 4003 else if (IEEE80211_IS_CHAN_B(c)) 4004 strlcat(buf, " 11b", bsize); 4005 if (IEEE80211_IS_CHAN_HALF(c)) 4006 strlcat(buf, "/10MHz", bsize); 4007 if (IEEE80211_IS_CHAN_QUARTER(c)) 4008 strlcat(buf, "/5MHz", bsize); 4009 if (IEEE80211_IS_CHAN_TURBO(c)) 4010 strlcat(buf, " Turbo", bsize); 4011 if (precise) { 4012 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4013 strlcat(buf, " vht/80p80", bsize); 4014 else if (IEEE80211_IS_CHAN_VHT160(c)) 4015 strlcat(buf, " vht/160", bsize); 4016 else if (IEEE80211_IS_CHAN_VHT80(c) && 4017 IEEE80211_IS_CHAN_HT40D(c)) 4018 strlcat(buf, " vht/80-", bsize); 4019 else if (IEEE80211_IS_CHAN_VHT80(c) && 4020 IEEE80211_IS_CHAN_HT40U(c)) 4021 strlcat(buf, " vht/80+", bsize); 4022 else if (IEEE80211_IS_CHAN_VHT80(c)) 4023 strlcat(buf, " vht/80", bsize); 4024 else if (IEEE80211_IS_CHAN_VHT40D(c)) 4025 strlcat(buf, " vht/40-", bsize); 4026 else if (IEEE80211_IS_CHAN_VHT40U(c)) 4027 strlcat(buf, " vht/40+", bsize); 4028 else if (IEEE80211_IS_CHAN_VHT20(c)) 4029 strlcat(buf, " vht/20", bsize); 4030 else if (IEEE80211_IS_CHAN_HT20(c)) 4031 strlcat(buf, " ht/20", bsize); 4032 else if (IEEE80211_IS_CHAN_HT40D(c)) 4033 strlcat(buf, " ht/40-", bsize); 4034 else if (IEEE80211_IS_CHAN_HT40U(c)) 4035 strlcat(buf, " ht/40+", bsize); 4036 } else { 4037 if (IEEE80211_IS_CHAN_VHT(c)) 4038 strlcat(buf, " vht", bsize); 4039 else if (IEEE80211_IS_CHAN_HT(c)) 4040 strlcat(buf, " ht", bsize); 4041 } 4042 return buf; 4043 } 4044 4045 static void 4046 print_chaninfo(const struct ieee80211_channel *c, int verb) 4047 { 4048 char buf[14]; 4049 4050 if (verb) 4051 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 4052 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4053 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4054 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 4055 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 4056 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 4057 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 4058 get_chaninfo(c, verb, buf, sizeof(buf))); 4059 else 4060 printf("Channel %3u : %u%c MHz%-14.14s", 4061 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4062 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4063 get_chaninfo(c, verb, buf, sizeof(buf))); 4064 4065 } 4066 4067 static int 4068 chanpref(const struct ieee80211_channel *c) 4069 { 4070 4071 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4072 return 90; 4073 if (IEEE80211_IS_CHAN_VHT160(c)) 4074 return 80; 4075 if (IEEE80211_IS_CHAN_VHT80(c)) 4076 return 70; 4077 if (IEEE80211_IS_CHAN_VHT40(c)) 4078 return 60; 4079 if (IEEE80211_IS_CHAN_VHT20(c)) 4080 return 50; 4081 if (IEEE80211_IS_CHAN_HT40(c)) 4082 return 40; 4083 if (IEEE80211_IS_CHAN_HT20(c)) 4084 return 30; 4085 if (IEEE80211_IS_CHAN_HALF(c)) 4086 return 10; 4087 if (IEEE80211_IS_CHAN_QUARTER(c)) 4088 return 5; 4089 if (IEEE80211_IS_CHAN_TURBO(c)) 4090 return 25; 4091 if (IEEE80211_IS_CHAN_A(c)) 4092 return 20; 4093 if (IEEE80211_IS_CHAN_G(c)) 4094 return 20; 4095 if (IEEE80211_IS_CHAN_B(c)) 4096 return 15; 4097 if (IEEE80211_IS_CHAN_PUREG(c)) 4098 return 15; 4099 return 0; 4100 } 4101 4102 static void 4103 print_channels(if_ctx *ctx, const struct ieee80211req_chaninfo *chans, 4104 int allchans, int verb) 4105 { 4106 struct ieee80211req_chaninfo *achans; 4107 uint8_t reported[IEEE80211_CHAN_BYTES]; 4108 const struct ieee80211_channel *c; 4109 unsigned int i, half; 4110 4111 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 4112 if (achans == NULL) 4113 errx(1, "no space for active channel list"); 4114 achans->ic_nchans = 0; 4115 memset(reported, 0, sizeof(reported)); 4116 if (!allchans) { 4117 struct ieee80211req_chanlist active; 4118 4119 if (get80211(ctx, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 4120 errx(1, "unable to get active channel list"); 4121 for (i = 0; i < chans->ic_nchans; i++) { 4122 c = &chans->ic_chans[i]; 4123 if (!isset(active.ic_channels, c->ic_ieee)) 4124 continue; 4125 /* 4126 * Suppress compatible duplicates unless 4127 * verbose. The kernel gives us it's 4128 * complete channel list which has separate 4129 * entries for 11g/11b and 11a/turbo. 4130 */ 4131 if (isset(reported, c->ic_ieee) && !verb) { 4132 /* XXX we assume duplicates are adjacent */ 4133 achans->ic_chans[achans->ic_nchans-1] = *c; 4134 } else { 4135 achans->ic_chans[achans->ic_nchans++] = *c; 4136 setbit(reported, c->ic_ieee); 4137 } 4138 } 4139 } else { 4140 for (i = 0; i < chans->ic_nchans; i++) { 4141 c = &chans->ic_chans[i]; 4142 /* suppress duplicates as above */ 4143 if (isset(reported, c->ic_ieee) && !verb) { 4144 /* XXX we assume duplicates are adjacent */ 4145 struct ieee80211_channel *a = 4146 &achans->ic_chans[achans->ic_nchans-1]; 4147 if (chanpref(c) > chanpref(a)) 4148 *a = *c; 4149 } else { 4150 achans->ic_chans[achans->ic_nchans++] = *c; 4151 setbit(reported, c->ic_ieee); 4152 } 4153 } 4154 } 4155 half = achans->ic_nchans / 2; 4156 if (achans->ic_nchans % 2) 4157 half++; 4158 4159 for (i = 0; i < achans->ic_nchans / 2; i++) { 4160 print_chaninfo(&achans->ic_chans[i], verb); 4161 print_chaninfo(&achans->ic_chans[half+i], verb); 4162 printf("\n"); 4163 } 4164 if (achans->ic_nchans % 2) { 4165 print_chaninfo(&achans->ic_chans[i], verb); 4166 printf("\n"); 4167 } 4168 free(achans); 4169 } 4170 4171 static void 4172 list_channels(if_ctx *ctx, int allchans) 4173 { 4174 getchaninfo(ctx); 4175 print_channels(ctx, chaninfo, allchans, ctx->args->verbose); 4176 } 4177 4178 static void 4179 print_txpow(const struct ieee80211_channel *c) 4180 { 4181 printf("Channel %3u : %u MHz %3.1f reg %2d ", 4182 c->ic_ieee, c->ic_freq, 4183 c->ic_maxpower/2., c->ic_maxregpower); 4184 } 4185 4186 static void 4187 print_txpow_verbose(const struct ieee80211_channel *c) 4188 { 4189 print_chaninfo(c, 1); 4190 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 4191 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 4192 /* indicate where regulatory cap limits power use */ 4193 if (c->ic_maxpower > 2*c->ic_maxregpower) 4194 printf(" <"); 4195 } 4196 4197 static void 4198 list_txpow(if_ctx *ctx) 4199 { 4200 struct ieee80211req_chaninfo *achans; 4201 uint8_t reported[IEEE80211_CHAN_BYTES]; 4202 struct ieee80211_channel *c, *prev; 4203 unsigned int i, half; 4204 4205 getchaninfo(ctx); 4206 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 4207 if (achans == NULL) 4208 errx(1, "no space for active channel list"); 4209 achans->ic_nchans = 0; 4210 memset(reported, 0, sizeof(reported)); 4211 for (i = 0; i < chaninfo->ic_nchans; i++) { 4212 c = &chaninfo->ic_chans[i]; 4213 /* suppress duplicates as above */ 4214 if (isset(reported, c->ic_ieee) && !ctx->args->verbose) { 4215 /* XXX we assume duplicates are adjacent */ 4216 assert(achans->ic_nchans > 0); 4217 prev = &achans->ic_chans[achans->ic_nchans-1]; 4218 /* display highest power on channel */ 4219 if (c->ic_maxpower > prev->ic_maxpower) 4220 *prev = *c; 4221 } else { 4222 achans->ic_chans[achans->ic_nchans++] = *c; 4223 setbit(reported, c->ic_ieee); 4224 } 4225 } 4226 if (!ctx->args->verbose) { 4227 half = achans->ic_nchans / 2; 4228 if (achans->ic_nchans % 2) 4229 half++; 4230 4231 for (i = 0; i < achans->ic_nchans / 2; i++) { 4232 print_txpow(&achans->ic_chans[i]); 4233 print_txpow(&achans->ic_chans[half+i]); 4234 printf("\n"); 4235 } 4236 if (achans->ic_nchans % 2) { 4237 print_txpow(&achans->ic_chans[i]); 4238 printf("\n"); 4239 } 4240 } else { 4241 for (i = 0; i < achans->ic_nchans; i++) { 4242 print_txpow_verbose(&achans->ic_chans[i]); 4243 printf("\n"); 4244 } 4245 } 4246 free(achans); 4247 } 4248 4249 static void 4250 list_keys(int s __unused) 4251 { 4252 } 4253 4254 static void 4255 list_capabilities(if_ctx *ctx) 4256 { 4257 struct ieee80211_devcaps_req *dc; 4258 const int verbose = ctx->args->verbose; 4259 4260 if (verbose) 4261 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 4262 else 4263 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 4264 if (dc == NULL) 4265 errx(1, "no space for device capabilities"); 4266 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 4267 getdevcaps(ctx, dc); 4268 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 4269 if (dc->dc_cryptocaps != 0 || verbose) { 4270 putchar('\n'); 4271 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 4272 } 4273 if (dc->dc_htcaps != 0 || verbose) { 4274 putchar('\n'); 4275 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 4276 } 4277 if (dc->dc_vhtcaps != 0 || verbose) { 4278 putchar('\n'); 4279 printb("vhtcaps", dc->dc_vhtcaps, IEEE80211_VHTCAP_BITS); 4280 } 4281 4282 putchar('\n'); 4283 if (verbose) { 4284 chaninfo = &dc->dc_chaninfo; /* XXX */ 4285 print_channels(ctx, &dc->dc_chaninfo, 1/*allchans*/, verbose); 4286 } 4287 free(dc); 4288 } 4289 4290 static int 4291 get80211wme(if_ctx *ctx, int param, int ac, int *val) 4292 { 4293 struct ieee80211req ireq = {}; 4294 4295 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4296 ireq.i_type = param; 4297 ireq.i_len = ac; 4298 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) { 4299 warn("cannot get WME parameter %d, ac %d%s", 4300 param, ac & IEEE80211_WMEPARAM_VAL, 4301 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 4302 return -1; 4303 } 4304 *val = ireq.i_val; 4305 return 0; 4306 } 4307 4308 static void 4309 list_wme_aci(if_ctx *ctx, const char *tag, int ac) 4310 { 4311 int val; 4312 4313 printf("\t%s", tag); 4314 4315 /* show WME BSS parameters */ 4316 if (get80211wme(ctx, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 4317 printf(" cwmin %2u", val); 4318 if (get80211wme(ctx, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 4319 printf(" cwmax %2u", val); 4320 if (get80211wme(ctx, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 4321 printf(" aifs %2u", val); 4322 if (get80211wme(ctx, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 4323 printf(" txopLimit %3u", val); 4324 if (get80211wme(ctx, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 4325 if (val) 4326 printf(" acm"); 4327 else if (ctx->args->verbose) 4328 printf(" -acm"); 4329 } 4330 /* !BSS only */ 4331 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4332 if (get80211wme(ctx, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4333 if (!val) 4334 printf(" -ack"); 4335 else if (ctx->args->verbose) 4336 printf(" ack"); 4337 } 4338 } 4339 printf("\n"); 4340 } 4341 4342 static void 4343 list_wme(if_ctx *ctx) 4344 { 4345 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4346 int ac; 4347 4348 if (ctx->args->verbose) { 4349 /* display both BSS and local settings */ 4350 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4351 again: 4352 if (ac & IEEE80211_WMEPARAM_BSS) 4353 list_wme_aci(ctx, " ", ac); 4354 else 4355 list_wme_aci(ctx, acnames[ac], ac); 4356 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4357 ac |= IEEE80211_WMEPARAM_BSS; 4358 goto again; 4359 } else 4360 ac &= ~IEEE80211_WMEPARAM_BSS; 4361 } 4362 } else { 4363 /* display only channel settings */ 4364 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4365 list_wme_aci(ctx, acnames[ac], ac); 4366 } 4367 } 4368 4369 static void 4370 list_roam(if_ctx *ctx) 4371 { 4372 const struct ieee80211_roamparam *rp; 4373 int mode; 4374 4375 getroam(ctx); 4376 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4377 rp = &roamparams.params[mode]; 4378 if (rp->rssi == 0 && rp->rate == 0) 4379 continue; 4380 if (mode == IEEE80211_MODE_11NA || 4381 mode == IEEE80211_MODE_11NG || 4382 mode == IEEE80211_MODE_VHT_2GHZ || 4383 mode == IEEE80211_MODE_VHT_5GHZ) { 4384 if (rp->rssi & 1) 4385 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4386 modename[mode], rp->rssi/2, 4387 rp->rate &~ IEEE80211_RATE_MCS); 4388 else 4389 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4390 modename[mode], rp->rssi/2, 4391 rp->rate &~ IEEE80211_RATE_MCS); 4392 } else { 4393 if (rp->rssi & 1) 4394 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4395 modename[mode], rp->rssi/2, rp->rate/2); 4396 else 4397 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4398 modename[mode], rp->rssi/2, rp->rate/2); 4399 } 4400 } 4401 } 4402 4403 /* XXX TODO: rate-to-string method... */ 4404 static const char* 4405 get_mcs_mbs_rate_str(uint8_t rate) 4406 { 4407 return (rate & IEEE80211_RATE_MCS) ? "MCS " : "Mb/s"; 4408 } 4409 4410 static uint8_t 4411 get_rate_value(uint8_t rate) 4412 { 4413 if (rate & IEEE80211_RATE_MCS) 4414 return (rate &~ IEEE80211_RATE_MCS); 4415 return (rate / 2); 4416 } 4417 4418 static void 4419 list_txparams(if_ctx *ctx) 4420 { 4421 const struct ieee80211_txparam *tp; 4422 int mode; 4423 4424 gettxparams(ctx); 4425 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4426 tp = &txparams.params[mode]; 4427 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4428 continue; 4429 if (mode == IEEE80211_MODE_11NA || 4430 mode == IEEE80211_MODE_11NG || 4431 mode == IEEE80211_MODE_VHT_2GHZ || 4432 mode == IEEE80211_MODE_VHT_5GHZ) { 4433 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4434 LINE_CHECK("%-7.7s ucast NONE mgmt %2u %s " 4435 "mcast %2u %s maxretry %u", 4436 modename[mode], 4437 get_rate_value(tp->mgmtrate), 4438 get_mcs_mbs_rate_str(tp->mgmtrate), 4439 get_rate_value(tp->mcastrate), 4440 get_mcs_mbs_rate_str(tp->mcastrate), 4441 tp->maxretry); 4442 else 4443 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u %s " 4444 "mcast %2u %s maxretry %u", 4445 modename[mode], 4446 tp->ucastrate &~ IEEE80211_RATE_MCS, 4447 get_rate_value(tp->mgmtrate), 4448 get_mcs_mbs_rate_str(tp->mgmtrate), 4449 get_rate_value(tp->mcastrate), 4450 get_mcs_mbs_rate_str(tp->mcastrate), 4451 tp->maxretry); 4452 } else { 4453 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4454 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4455 "mcast %2u Mb/s maxretry %u", 4456 modename[mode], 4457 tp->mgmtrate/2, 4458 tp->mcastrate/2, tp->maxretry); 4459 else 4460 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4461 "mcast %2u Mb/s maxretry %u", 4462 modename[mode], 4463 tp->ucastrate/2, tp->mgmtrate/2, 4464 tp->mcastrate/2, tp->maxretry); 4465 } 4466 } 4467 } 4468 4469 static void 4470 printpolicy(int policy) 4471 { 4472 switch (policy) { 4473 case IEEE80211_MACCMD_POLICY_OPEN: 4474 printf("policy: open\n"); 4475 break; 4476 case IEEE80211_MACCMD_POLICY_ALLOW: 4477 printf("policy: allow\n"); 4478 break; 4479 case IEEE80211_MACCMD_POLICY_DENY: 4480 printf("policy: deny\n"); 4481 break; 4482 case IEEE80211_MACCMD_POLICY_RADIUS: 4483 printf("policy: radius\n"); 4484 break; 4485 default: 4486 printf("policy: unknown (%u)\n", policy); 4487 break; 4488 } 4489 } 4490 4491 static void 4492 list_mac(if_ctx *ctx) 4493 { 4494 struct ieee80211req ireq = {}; 4495 struct ieee80211req_maclist *acllist; 4496 int i, nacls, policy, len; 4497 uint8_t *data; 4498 char c; 4499 4500 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); /* XXX ?? */ 4501 ireq.i_type = IEEE80211_IOC_MACCMD; 4502 ireq.i_val = IEEE80211_MACCMD_POLICY; 4503 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) { 4504 if (errno == EINVAL) { 4505 printf("No acl policy loaded\n"); 4506 return; 4507 } 4508 err(1, "unable to get mac policy"); 4509 } 4510 policy = ireq.i_val; 4511 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4512 c = '*'; 4513 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4514 c = '+'; 4515 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4516 c = '-'; 4517 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4518 c = 'r'; /* NB: should never have entries */ 4519 } else { 4520 printf("policy: unknown (%u)\n", policy); 4521 c = '?'; 4522 } 4523 if (ctx->args->verbose || c == '?') 4524 printpolicy(policy); 4525 4526 ireq.i_val = IEEE80211_MACCMD_LIST; 4527 ireq.i_len = 0; 4528 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4529 err(1, "unable to get mac acl list size"); 4530 if (ireq.i_len == 0) { /* NB: no acls */ 4531 if (!(ctx->args->verbose || c == '?')) 4532 printpolicy(policy); 4533 return; 4534 } 4535 len = ireq.i_len; 4536 4537 data = malloc(len); 4538 if (data == NULL) 4539 err(1, "out of memory for acl list"); 4540 4541 ireq.i_data = data; 4542 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4543 err(1, "unable to get mac acl list"); 4544 nacls = len / sizeof(*acllist); 4545 acllist = (struct ieee80211req_maclist *) data; 4546 for (i = 0; i < nacls; i++) 4547 printf("%c%s\n", c, ether_ntoa( 4548 (const struct ether_addr *) acllist[i].ml_macaddr)); 4549 free(data); 4550 } 4551 4552 static void 4553 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4554 { 4555 if ((reg->regdomain != 0 && 4556 reg->regdomain != reg->country) || verb) { 4557 const struct regdomain *rd = 4558 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4559 if (rd == NULL) 4560 LINE_CHECK("regdomain %d", reg->regdomain); 4561 else 4562 LINE_CHECK("regdomain %s", rd->name); 4563 } 4564 if (reg->country != 0 || verb) { 4565 const struct country *cc = 4566 lib80211_country_findbycc(getregdata(), reg->country); 4567 if (cc == NULL) 4568 LINE_CHECK("country %d", reg->country); 4569 else 4570 LINE_CHECK("country %s", cc->isoname); 4571 } 4572 if (reg->location == 'I') 4573 LINE_CHECK("indoor"); 4574 else if (reg->location == 'O') 4575 LINE_CHECK("outdoor"); 4576 else if (verb) 4577 LINE_CHECK("anywhere"); 4578 if (reg->ecm) 4579 LINE_CHECK("ecm"); 4580 else if (verb) 4581 LINE_CHECK("-ecm"); 4582 } 4583 4584 static void 4585 list_regdomain(if_ctx *ctx, int channelsalso) 4586 { 4587 getregdomain(ctx); 4588 if (channelsalso) { 4589 getchaninfo(ctx); 4590 spacer = ':'; 4591 print_regdomain(®domain, 1); 4592 LINE_BREAK(); 4593 print_channels(ctx, chaninfo, 1/*allchans*/, 1/*verbose*/); 4594 } else 4595 print_regdomain(®domain, ctx->args->verbose); 4596 } 4597 4598 static void 4599 list_mesh(if_ctx *ctx) 4600 { 4601 struct ieee80211req ireq = {}; 4602 struct ieee80211req_mesh_route routes[128]; 4603 struct ieee80211req_mesh_route *rt; 4604 4605 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4606 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4607 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4608 ireq.i_data = &routes; 4609 ireq.i_len = sizeof(routes); 4610 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4611 err(1, "unable to get the Mesh routing table"); 4612 4613 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4614 , "DEST" 4615 , "NEXT HOP" 4616 , "HOPS" 4617 , "METRIC" 4618 , "LIFETIME" 4619 , "MSEQ" 4620 , "FLAGS"); 4621 4622 for (unsigned int i = 0; i < ireq.i_len / sizeof(*rt); i++) { 4623 rt = &routes[i]; 4624 printf("%s ", 4625 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4626 printf("%s %4u %4u %6u %6u %c%c\n", 4627 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4628 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4629 rt->imr_lastmseq, 4630 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4631 'D' : 4632 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4633 'V' : '!', 4634 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4635 'P' : 4636 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4637 'G' :' '); 4638 } 4639 } 4640 4641 static void 4642 set80211list(if_ctx *ctx, const char *arg, int dummy __unused) 4643 { 4644 int s = ctx->io_s; 4645 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4646 4647 LINE_INIT('\t'); 4648 4649 if (iseq(arg, "sta")) 4650 list_stations(ctx); 4651 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4652 list_scan(ctx); 4653 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4654 list_channels(ctx, 1); 4655 else if (iseq(arg, "active")) 4656 list_channels(ctx, 0); 4657 else if (iseq(arg, "keys")) 4658 list_keys(s); 4659 else if (iseq(arg, "caps")) 4660 list_capabilities(ctx); 4661 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4662 list_wme(ctx); 4663 else if (iseq(arg, "mac")) 4664 list_mac(ctx); 4665 else if (iseq(arg, "txpow")) 4666 list_txpow(ctx); 4667 else if (iseq(arg, "roam")) 4668 list_roam(ctx); 4669 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4670 list_txparams(ctx); 4671 else if (iseq(arg, "regdomain")) 4672 list_regdomain(ctx, 1); 4673 else if (iseq(arg, "countries")) 4674 list_countries(); 4675 else if (iseq(arg, "mesh")) 4676 list_mesh(ctx); 4677 else 4678 errx(1, "Don't know how to list %s for %s", arg, ctx->ifname); 4679 LINE_BREAK(); 4680 #undef iseq 4681 } 4682 4683 static enum ieee80211_opmode 4684 get80211opmode(if_ctx *ctx) 4685 { 4686 struct ifmediareq ifmr = {}; 4687 4688 strlcpy(ifmr.ifm_name, ctx->ifname, sizeof(ifmr.ifm_name)); 4689 4690 if (ioctl_ctx(ctx, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4691 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4692 if (ifmr.ifm_current & IFM_FLAG0) 4693 return IEEE80211_M_AHDEMO; 4694 else 4695 return IEEE80211_M_IBSS; 4696 } 4697 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4698 return IEEE80211_M_HOSTAP; 4699 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4700 return IEEE80211_M_IBSS; 4701 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4702 return IEEE80211_M_MONITOR; 4703 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4704 return IEEE80211_M_MBSS; 4705 } 4706 return IEEE80211_M_STA; 4707 } 4708 4709 #if 0 4710 static void 4711 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4712 { 4713 switch (ireq->i_val) { 4714 case IEEE80211_CIPHER_WEP: 4715 ireq->i_type = keylenop; 4716 if (ioctl(s, SIOCG80211, ireq) != -1) 4717 printf("WEP-%s", 4718 ireq->i_len <= 5 ? "40" : 4719 ireq->i_len <= 13 ? "104" : "128"); 4720 else 4721 printf("WEP"); 4722 break; 4723 case IEEE80211_CIPHER_TKIP: 4724 printf("TKIP"); 4725 break; 4726 case IEEE80211_CIPHER_AES_OCB: 4727 printf("AES-OCB"); 4728 break; 4729 case IEEE80211_CIPHER_AES_CCM: 4730 printf("AES-CCM"); 4731 break; 4732 case IEEE80211_CIPHER_CKIP: 4733 printf("CKIP"); 4734 break; 4735 case IEEE80211_CIPHER_NONE: 4736 printf("NONE"); 4737 break; 4738 default: 4739 printf("UNKNOWN (0x%x)", ireq->i_val); 4740 break; 4741 } 4742 } 4743 #endif 4744 4745 static void 4746 printkey(if_ctx *ctx, const struct ieee80211req_key *ik) 4747 { 4748 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4749 u_int keylen = ik->ik_keylen; 4750 int printcontents; 4751 const int verbose = ctx->args->verbose; 4752 const bool printkeys = ctx->args->printkeys; 4753 4754 printcontents = printkeys && 4755 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4756 if (printcontents) 4757 LINE_BREAK(); 4758 switch (ik->ik_type) { 4759 case IEEE80211_CIPHER_WEP: 4760 /* compatibility */ 4761 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4762 keylen <= 5 ? "40-bit" : 4763 keylen <= 13 ? "104-bit" : "128-bit"); 4764 break; 4765 case IEEE80211_CIPHER_TKIP: 4766 if (keylen > 128/8) 4767 keylen -= 128/8; /* ignore MIC for now */ 4768 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4769 break; 4770 case IEEE80211_CIPHER_AES_OCB: 4771 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4772 break; 4773 case IEEE80211_CIPHER_AES_CCM: 4774 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4775 break; 4776 case IEEE80211_CIPHER_CKIP: 4777 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4778 break; 4779 case IEEE80211_CIPHER_NONE: 4780 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4781 break; 4782 default: 4783 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4784 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4785 break; 4786 } 4787 if (printcontents) { 4788 u_int i; 4789 4790 printf(" <"); 4791 for (i = 0; i < keylen; i++) 4792 printf("%02x", ik->ik_keydata[i]); 4793 printf(">"); 4794 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4795 (ik->ik_keyrsc != 0 || verbose)) 4796 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4797 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4798 (ik->ik_keytsc != 0 || verbose)) 4799 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4800 if (ik->ik_flags != 0 && verbose) { 4801 const char *sep = " "; 4802 4803 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4804 printf("%stx", sep), sep = "+"; 4805 if (ik->ik_flags & IEEE80211_KEY_RECV) 4806 printf("%srx", sep), sep = "+"; 4807 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4808 printf("%sdef", sep), sep = "+"; 4809 } 4810 LINE_BREAK(); 4811 } 4812 } 4813 4814 static void 4815 printrate(const char *tag, int v, int defrate, int defmcs) 4816 { 4817 if ((v & IEEE80211_RATE_MCS) == 0) { 4818 if (v != defrate) { 4819 if (v & 1) 4820 LINE_CHECK("%s %d.5", tag, v/2); 4821 else 4822 LINE_CHECK("%s %d", tag, v/2); 4823 } 4824 } else { 4825 if (v != defmcs) 4826 LINE_CHECK("%s %d", tag, v &~ 0x80); 4827 } 4828 } 4829 4830 static int 4831 getid(if_ctx *ctx, int ix, void *data, size_t len, int *plen, int mesh) 4832 { 4833 struct ieee80211req ireq = {}; 4834 4835 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4836 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4837 ireq.i_val = ix; 4838 ireq.i_data = data; 4839 ireq.i_len = len; 4840 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4841 return -1; 4842 *plen = ireq.i_len; 4843 return 0; 4844 } 4845 4846 static int 4847 getdevicename(if_ctx *ctx, void *data, size_t len, int *plen) 4848 { 4849 struct ieee80211req ireq = {}; 4850 4851 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4852 ireq.i_type = IEEE80211_IOC_IC_NAME; 4853 ireq.i_val = -1; 4854 ireq.i_data = data; 4855 ireq.i_len = len; 4856 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4857 return (-1); 4858 *plen = ireq.i_len; 4859 return (0); 4860 } 4861 4862 static void 4863 ieee80211_status(if_ctx *ctx) 4864 { 4865 int s = ctx->io_s; 4866 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4867 enum ieee80211_opmode opmode = get80211opmode(ctx); 4868 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4869 uint8_t data[32]; 4870 const struct ieee80211_channel *c; 4871 const struct ieee80211_roamparam *rp; 4872 const struct ieee80211_txparam *tp; 4873 const int verbose = ctx->args->verbose; 4874 4875 if (getid(ctx, -1, data, sizeof(data), &len, 0) < 0) { 4876 /* If we can't get the SSID, this isn't an 802.11 device. */ 4877 return; 4878 } 4879 4880 /* 4881 * Invalidate cached state so printing status for multiple 4882 * if's doesn't reuse the first interfaces' cached state. 4883 */ 4884 gotcurchan = 0; 4885 gotroam = 0; 4886 gottxparams = 0; 4887 gothtconf = 0; 4888 gotregdomain = 0; 4889 4890 printf("\t"); 4891 if (opmode == IEEE80211_M_MBSS) { 4892 printf("meshid "); 4893 getid(ctx, 0, data, sizeof(data), &len, 1); 4894 print_string(data, len); 4895 } else { 4896 if (get80211val(ctx, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4897 num = 0; 4898 printf("ssid "); 4899 if (num > 1) { 4900 for (i = 0; i < num; i++) { 4901 if (getid(ctx, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4902 printf(" %d:", i + 1); 4903 print_string(data, len); 4904 } 4905 } 4906 } else 4907 print_string(data, len); 4908 } 4909 c = getcurchan(ctx); 4910 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4911 char buf[14]; 4912 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4913 get_chaninfo(c, 1, buf, sizeof(buf))); 4914 } else if (verbose) 4915 printf(" channel UNDEF"); 4916 4917 if (get80211(ctx, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4918 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) { 4919 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4920 printbssidname((struct ether_addr *)data); 4921 } 4922 4923 if (get80211len(ctx, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4924 printf("\n\tstationname "); 4925 print_string(data, len); 4926 } 4927 4928 spacer = ' '; /* force first break */ 4929 LINE_BREAK(); 4930 4931 list_regdomain(ctx, 0); 4932 4933 wpa = 0; 4934 if (get80211val(ctx, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4935 switch (val) { 4936 case IEEE80211_AUTH_NONE: 4937 LINE_CHECK("authmode NONE"); 4938 break; 4939 case IEEE80211_AUTH_OPEN: 4940 LINE_CHECK("authmode OPEN"); 4941 break; 4942 case IEEE80211_AUTH_SHARED: 4943 LINE_CHECK("authmode SHARED"); 4944 break; 4945 case IEEE80211_AUTH_8021X: 4946 LINE_CHECK("authmode 802.1x"); 4947 break; 4948 case IEEE80211_AUTH_WPA: 4949 if (get80211val(ctx, IEEE80211_IOC_WPA, &wpa) < 0) 4950 wpa = 1; /* default to WPA1 */ 4951 switch (wpa) { 4952 case 2: 4953 LINE_CHECK("authmode WPA2/802.11i"); 4954 break; 4955 case 3: 4956 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4957 break; 4958 default: 4959 LINE_CHECK("authmode WPA"); 4960 break; 4961 } 4962 break; 4963 case IEEE80211_AUTH_AUTO: 4964 LINE_CHECK("authmode AUTO"); 4965 break; 4966 default: 4967 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4968 break; 4969 } 4970 } 4971 4972 if (wpa || verbose) { 4973 if (get80211val(ctx, IEEE80211_IOC_WPS, &val) != -1) { 4974 if (val) 4975 LINE_CHECK("wps"); 4976 else if (verbose) 4977 LINE_CHECK("-wps"); 4978 } 4979 if (get80211val(ctx, IEEE80211_IOC_TSN, &val) != -1) { 4980 if (val) 4981 LINE_CHECK("tsn"); 4982 else if (verbose) 4983 LINE_CHECK("-tsn"); 4984 } 4985 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4986 if (val) 4987 LINE_CHECK("countermeasures"); 4988 else if (verbose) 4989 LINE_CHECK("-countermeasures"); 4990 } 4991 #if 0 4992 /* XXX not interesting with WPA done in user space */ 4993 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4994 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4995 } 4996 4997 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4998 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4999 LINE_CHECK("mcastcipher "); 5000 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 5001 spacer = ' '; 5002 } 5003 5004 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 5005 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5006 LINE_CHECK("ucastcipher "); 5007 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 5008 } 5009 5010 if (wpa & 2) { 5011 ireq.i_type = IEEE80211_IOC_RSNCAPS; 5012 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5013 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 5014 spacer = ' '; 5015 } 5016 } 5017 5018 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 5019 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5020 } 5021 #endif 5022 } 5023 5024 if (get80211val(ctx, IEEE80211_IOC_WEP, &wepmode) != -1 && 5025 wepmode != IEEE80211_WEP_NOSUP) { 5026 5027 switch (wepmode) { 5028 case IEEE80211_WEP_OFF: 5029 LINE_CHECK("privacy OFF"); 5030 break; 5031 case IEEE80211_WEP_ON: 5032 LINE_CHECK("privacy ON"); 5033 break; 5034 case IEEE80211_WEP_MIXED: 5035 LINE_CHECK("privacy MIXED"); 5036 break; 5037 default: 5038 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 5039 break; 5040 } 5041 5042 /* 5043 * If we get here then we've got WEP support so we need 5044 * to print WEP status. 5045 */ 5046 5047 if (get80211val(ctx, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 5048 warn("WEP support, but no tx key!"); 5049 goto end; 5050 } 5051 if (val != -1) 5052 LINE_CHECK("deftxkey %d", val+1); 5053 else if (wepmode != IEEE80211_WEP_OFF || verbose) 5054 LINE_CHECK("deftxkey UNDEF"); 5055 5056 if (get80211val(ctx, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 5057 warn("WEP support, but no NUMWEPKEYS support!"); 5058 goto end; 5059 } 5060 5061 for (i = 0; i < num; i++) { 5062 struct ieee80211req_key ik; 5063 5064 memset(&ik, 0, sizeof(ik)); 5065 ik.ik_keyix = i; 5066 if (get80211(ctx, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 5067 warn("WEP support, but can get keys!"); 5068 goto end; 5069 } 5070 if (ik.ik_keylen != 0) { 5071 if (verbose) 5072 LINE_BREAK(); 5073 printkey(ctx, &ik); 5074 } 5075 } 5076 if (i > 0 && verbose) 5077 LINE_BREAK(); 5078 end: 5079 ; 5080 } 5081 5082 if (get80211val(ctx, IEEE80211_IOC_POWERSAVE, &val) != -1 && 5083 val != IEEE80211_POWERSAVE_NOSUP ) { 5084 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 5085 switch (val) { 5086 case IEEE80211_POWERSAVE_OFF: 5087 LINE_CHECK("powersavemode OFF"); 5088 break; 5089 case IEEE80211_POWERSAVE_CAM: 5090 LINE_CHECK("powersavemode CAM"); 5091 break; 5092 case IEEE80211_POWERSAVE_PSP: 5093 LINE_CHECK("powersavemode PSP"); 5094 break; 5095 case IEEE80211_POWERSAVE_PSP_CAM: 5096 LINE_CHECK("powersavemode PSP-CAM"); 5097 break; 5098 } 5099 if (get80211val(ctx, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 5100 LINE_CHECK("powersavesleep %d", val); 5101 } 5102 } 5103 5104 if (get80211val(ctx, IEEE80211_IOC_TXPOWER, &val) != -1) { 5105 if (val & 1) 5106 LINE_CHECK("txpower %d.5", val/2); 5107 else 5108 LINE_CHECK("txpower %d", val/2); 5109 } 5110 if (verbose) { 5111 if (get80211val(ctx, IEEE80211_IOC_TXPOWMAX, &val) != -1) 5112 LINE_CHECK("txpowmax %.1f", val/2.); 5113 } 5114 5115 if (get80211val(ctx, IEEE80211_IOC_DOTD, &val) != -1) { 5116 if (val) 5117 LINE_CHECK("dotd"); 5118 else if (verbose) 5119 LINE_CHECK("-dotd"); 5120 } 5121 5122 if (get80211val(ctx, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 5123 if (val != IEEE80211_RTS_MAX || verbose) 5124 LINE_CHECK("rtsthreshold %d", val); 5125 } 5126 5127 if (get80211val(ctx, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 5128 if (val != IEEE80211_FRAG_MAX || verbose) 5129 LINE_CHECK("fragthreshold %d", val); 5130 } 5131 if (opmode == IEEE80211_M_STA || verbose) { 5132 if (get80211val(ctx, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 5133 if (val != IEEE80211_HWBMISS_MAX || verbose) 5134 LINE_CHECK("bmiss %d", val); 5135 } 5136 } 5137 5138 if (!verbose) { 5139 gettxparams(ctx); 5140 tp = &txparams.params[chan2mode(c)]; 5141 printrate("ucastrate", tp->ucastrate, 5142 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 5143 printrate("mcastrate", tp->mcastrate, 2*1, 5144 IEEE80211_RATE_MCS|0); 5145 printrate("mgmtrate", tp->mgmtrate, 2*1, 5146 IEEE80211_RATE_MCS|0); 5147 if (tp->maxretry != 6) /* XXX */ 5148 LINE_CHECK("maxretry %d", tp->maxretry); 5149 } else { 5150 LINE_BREAK(); 5151 list_txparams(ctx); 5152 } 5153 5154 bgscaninterval = -1; 5155 (void) get80211val(ctx, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 5156 5157 if (get80211val(ctx, IEEE80211_IOC_SCANVALID, &val) != -1) { 5158 if (val != bgscaninterval || verbose) 5159 LINE_CHECK("scanvalid %u", val); 5160 } 5161 5162 bgscan = 0; 5163 if (get80211val(ctx, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 5164 if (bgscan) 5165 LINE_CHECK("bgscan"); 5166 else if (verbose) 5167 LINE_CHECK("-bgscan"); 5168 } 5169 if (bgscan || verbose) { 5170 if (bgscaninterval != -1) 5171 LINE_CHECK("bgscanintvl %u", bgscaninterval); 5172 if (get80211val(ctx, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 5173 LINE_CHECK("bgscanidle %u", val); 5174 if (!verbose) { 5175 getroam(ctx); 5176 rp = &roamparams.params[chan2mode(c)]; 5177 if (rp->rssi & 1) 5178 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 5179 else 5180 LINE_CHECK("roam:rssi %u", rp->rssi/2); 5181 LINE_CHECK("roam:rate %s%u", 5182 (rp->rate & IEEE80211_RATE_MCS) ? "MCS " : "", 5183 get_rate_value(rp->rate)); 5184 } else { 5185 LINE_BREAK(); 5186 list_roam(ctx); 5187 LINE_BREAK(); 5188 } 5189 } 5190 5191 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 5192 if (get80211val(ctx, IEEE80211_IOC_PUREG, &val) != -1) { 5193 if (val) 5194 LINE_CHECK("pureg"); 5195 else if (verbose) 5196 LINE_CHECK("-pureg"); 5197 } 5198 if (get80211val(ctx, IEEE80211_IOC_PROTMODE, &val) != -1) { 5199 switch (val) { 5200 case IEEE80211_PROTMODE_OFF: 5201 LINE_CHECK("protmode OFF"); 5202 break; 5203 case IEEE80211_PROTMODE_CTS: 5204 LINE_CHECK("protmode CTS"); 5205 break; 5206 case IEEE80211_PROTMODE_RTSCTS: 5207 LINE_CHECK("protmode RTSCTS"); 5208 break; 5209 default: 5210 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 5211 break; 5212 } 5213 } 5214 } 5215 5216 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 5217 gethtconf(ctx); 5218 switch (htconf & 3) { 5219 case 0: 5220 case 2: 5221 LINE_CHECK("-ht"); 5222 break; 5223 case 1: 5224 LINE_CHECK("ht20"); 5225 break; 5226 case 3: 5227 if (verbose) 5228 LINE_CHECK("ht"); 5229 break; 5230 } 5231 if (get80211val(ctx, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 5232 if (!val) 5233 LINE_CHECK("-htcompat"); 5234 else if (verbose) 5235 LINE_CHECK("htcompat"); 5236 } 5237 if (get80211val(ctx, IEEE80211_IOC_AMPDU, &val) != -1) { 5238 switch (val) { 5239 case 0: 5240 LINE_CHECK("-ampdu"); 5241 break; 5242 case 1: 5243 LINE_CHECK("ampdutx -ampdurx"); 5244 break; 5245 case 2: 5246 LINE_CHECK("-ampdutx ampdurx"); 5247 break; 5248 case 3: 5249 if (verbose) 5250 LINE_CHECK("ampdu"); 5251 break; 5252 } 5253 } 5254 /* XXX 11ac density/size is different */ 5255 if (get80211val(ctx, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 5256 switch (val) { 5257 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 5258 LINE_CHECK("ampdulimit 8k"); 5259 break; 5260 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 5261 LINE_CHECK("ampdulimit 16k"); 5262 break; 5263 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 5264 LINE_CHECK("ampdulimit 32k"); 5265 break; 5266 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 5267 LINE_CHECK("ampdulimit 64k"); 5268 break; 5269 } 5270 } 5271 /* XXX 11ac density/size is different */ 5272 if (get80211val(ctx, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 5273 switch (val) { 5274 case IEEE80211_HTCAP_MPDUDENSITY_NA: 5275 if (verbose) 5276 LINE_CHECK("ampdudensity NA"); 5277 break; 5278 case IEEE80211_HTCAP_MPDUDENSITY_025: 5279 LINE_CHECK("ampdudensity .25"); 5280 break; 5281 case IEEE80211_HTCAP_MPDUDENSITY_05: 5282 LINE_CHECK("ampdudensity .5"); 5283 break; 5284 case IEEE80211_HTCAP_MPDUDENSITY_1: 5285 LINE_CHECK("ampdudensity 1"); 5286 break; 5287 case IEEE80211_HTCAP_MPDUDENSITY_2: 5288 LINE_CHECK("ampdudensity 2"); 5289 break; 5290 case IEEE80211_HTCAP_MPDUDENSITY_4: 5291 LINE_CHECK("ampdudensity 4"); 5292 break; 5293 case IEEE80211_HTCAP_MPDUDENSITY_8: 5294 LINE_CHECK("ampdudensity 8"); 5295 break; 5296 case IEEE80211_HTCAP_MPDUDENSITY_16: 5297 LINE_CHECK("ampdudensity 16"); 5298 break; 5299 } 5300 } 5301 if (get80211val(ctx, IEEE80211_IOC_AMSDU, &val) != -1) { 5302 switch (val) { 5303 case 0: 5304 LINE_CHECK("-amsdu"); 5305 break; 5306 case 1: 5307 LINE_CHECK("amsdutx -amsdurx"); 5308 break; 5309 case 2: 5310 LINE_CHECK("-amsdutx amsdurx"); 5311 break; 5312 case 3: 5313 if (verbose) 5314 LINE_CHECK("amsdu"); 5315 break; 5316 } 5317 } 5318 /* XXX amsdu limit */ 5319 if (get80211val(ctx, IEEE80211_IOC_SHORTGI, &val) != -1) { 5320 if (val) 5321 LINE_CHECK("shortgi"); 5322 else if (verbose) 5323 LINE_CHECK("-shortgi"); 5324 } 5325 if (get80211val(ctx, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 5326 if (val == IEEE80211_PROTMODE_OFF) 5327 LINE_CHECK("htprotmode OFF"); 5328 else if (val != IEEE80211_PROTMODE_RTSCTS) 5329 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 5330 else if (verbose) 5331 LINE_CHECK("htprotmode RTSCTS"); 5332 } 5333 if (get80211val(ctx, IEEE80211_IOC_PUREN, &val) != -1) { 5334 if (val) 5335 LINE_CHECK("puren"); 5336 else if (verbose) 5337 LINE_CHECK("-puren"); 5338 } 5339 if (get80211val(ctx, IEEE80211_IOC_SMPS, &val) != -1) { 5340 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 5341 LINE_CHECK("smpsdyn"); 5342 else if (val == IEEE80211_HTCAP_SMPS_ENA) 5343 LINE_CHECK("smps"); 5344 else if (verbose) 5345 LINE_CHECK("-smps"); 5346 } 5347 if (get80211val(ctx, IEEE80211_IOC_RIFS, &val) != -1) { 5348 if (val) 5349 LINE_CHECK("rifs"); 5350 else if (verbose) 5351 LINE_CHECK("-rifs"); 5352 } 5353 5354 /* XXX VHT STBC? */ 5355 if (get80211val(ctx, IEEE80211_IOC_STBC, &val) != -1) { 5356 switch (val) { 5357 case 0: 5358 LINE_CHECK("-stbc"); 5359 break; 5360 case 1: 5361 LINE_CHECK("stbctx -stbcrx"); 5362 break; 5363 case 2: 5364 LINE_CHECK("-stbctx stbcrx"); 5365 break; 5366 case 3: 5367 if (verbose) 5368 LINE_CHECK("stbc"); 5369 break; 5370 } 5371 } 5372 if (get80211val(ctx, IEEE80211_IOC_LDPC, &val) != -1) { 5373 switch (val) { 5374 case 0: 5375 LINE_CHECK("-ldpc"); 5376 break; 5377 case 1: 5378 LINE_CHECK("ldpctx -ldpcrx"); 5379 break; 5380 case 2: 5381 LINE_CHECK("-ldpctx ldpcrx"); 5382 break; 5383 case 3: 5384 if (verbose) 5385 LINE_CHECK("ldpc"); 5386 break; 5387 } 5388 } 5389 if (get80211val(ctx, IEEE80211_IOC_UAPSD, &val) != -1) { 5390 switch (val) { 5391 case 0: 5392 LINE_CHECK("-uapsd"); 5393 break; 5394 case 1: 5395 LINE_CHECK("uapsd"); 5396 break; 5397 } 5398 } 5399 } 5400 5401 if (IEEE80211_IS_CHAN_VHT(c) || verbose) { 5402 getvhtconf(ctx); 5403 if (vhtconf & IEEE80211_FVHT_VHT) 5404 LINE_CHECK("vht"); 5405 else 5406 LINE_CHECK("-vht"); 5407 if (vhtconf & IEEE80211_FVHT_USEVHT40) 5408 LINE_CHECK("vht40"); 5409 else 5410 LINE_CHECK("-vht40"); 5411 if (vhtconf & IEEE80211_FVHT_USEVHT80) 5412 LINE_CHECK("vht80"); 5413 else 5414 LINE_CHECK("-vht80"); 5415 if (vhtconf & IEEE80211_FVHT_USEVHT160) 5416 LINE_CHECK("vht160"); 5417 else 5418 LINE_CHECK("-vht160"); 5419 if (vhtconf & IEEE80211_FVHT_USEVHT80P80) 5420 LINE_CHECK("vht80p80"); 5421 else 5422 LINE_CHECK("-vht80p80"); 5423 } 5424 5425 if (get80211val(ctx, IEEE80211_IOC_WME, &wme) != -1) { 5426 if (wme) 5427 LINE_CHECK("wme"); 5428 else if (verbose) 5429 LINE_CHECK("-wme"); 5430 } else 5431 wme = 0; 5432 5433 if (get80211val(ctx, IEEE80211_IOC_BURST, &val) != -1) { 5434 if (val) 5435 LINE_CHECK("burst"); 5436 else if (verbose) 5437 LINE_CHECK("-burst"); 5438 } 5439 5440 if (get80211val(ctx, IEEE80211_IOC_FF, &val) != -1) { 5441 if (val) 5442 LINE_CHECK("ff"); 5443 else if (verbose) 5444 LINE_CHECK("-ff"); 5445 } 5446 if (get80211val(ctx, IEEE80211_IOC_TURBOP, &val) != -1) { 5447 if (val) 5448 LINE_CHECK("dturbo"); 5449 else if (verbose) 5450 LINE_CHECK("-dturbo"); 5451 } 5452 if (get80211val(ctx, IEEE80211_IOC_DWDS, &val) != -1) { 5453 if (val) 5454 LINE_CHECK("dwds"); 5455 else if (verbose) 5456 LINE_CHECK("-dwds"); 5457 } 5458 5459 if (opmode == IEEE80211_M_HOSTAP) { 5460 if (get80211val(ctx, IEEE80211_IOC_HIDESSID, &val) != -1) { 5461 if (val) 5462 LINE_CHECK("hidessid"); 5463 else if (verbose) 5464 LINE_CHECK("-hidessid"); 5465 } 5466 if (get80211val(ctx, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5467 if (!val) 5468 LINE_CHECK("-apbridge"); 5469 else if (verbose) 5470 LINE_CHECK("apbridge"); 5471 } 5472 if (get80211val(ctx, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5473 LINE_CHECK("dtimperiod %u", val); 5474 5475 if (get80211val(ctx, IEEE80211_IOC_DOTH, &val) != -1) { 5476 if (!val) 5477 LINE_CHECK("-doth"); 5478 else if (verbose) 5479 LINE_CHECK("doth"); 5480 } 5481 if (get80211val(ctx, IEEE80211_IOC_DFS, &val) != -1) { 5482 if (!val) 5483 LINE_CHECK("-dfs"); 5484 else if (verbose) 5485 LINE_CHECK("dfs"); 5486 } 5487 if (get80211val(ctx, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5488 if (!val) 5489 LINE_CHECK("-inact"); 5490 else if (verbose) 5491 LINE_CHECK("inact"); 5492 } 5493 } else { 5494 if (get80211val(ctx, IEEE80211_IOC_ROAMING, &val) != -1) { 5495 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5496 switch (val) { 5497 case IEEE80211_ROAMING_DEVICE: 5498 LINE_CHECK("roaming DEVICE"); 5499 break; 5500 case IEEE80211_ROAMING_AUTO: 5501 LINE_CHECK("roaming AUTO"); 5502 break; 5503 case IEEE80211_ROAMING_MANUAL: 5504 LINE_CHECK("roaming MANUAL"); 5505 break; 5506 default: 5507 LINE_CHECK("roaming UNKNOWN (0x%x)", 5508 val); 5509 break; 5510 } 5511 } 5512 } 5513 } 5514 5515 if (opmode == IEEE80211_M_AHDEMO) { 5516 if (get80211val(ctx, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5517 LINE_CHECK("tdmaslot %u", val); 5518 if (get80211val(ctx, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5519 LINE_CHECK("tdmaslotcnt %u", val); 5520 if (get80211val(ctx, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5521 LINE_CHECK("tdmaslotlen %u", val); 5522 if (get80211val(ctx, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5523 LINE_CHECK("tdmabintval %u", val); 5524 } else if (get80211val(ctx, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5525 /* XXX default define not visible */ 5526 if (val != 100 || verbose) 5527 LINE_CHECK("bintval %u", val); 5528 } 5529 5530 if (wme && verbose) { 5531 LINE_BREAK(); 5532 list_wme(ctx); 5533 } 5534 5535 if (opmode == IEEE80211_M_MBSS) { 5536 if (get80211val(ctx, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5537 LINE_CHECK("meshttl %u", val); 5538 } 5539 if (get80211val(ctx, IEEE80211_IOC_MESH_AP, &val) != -1) { 5540 if (val) 5541 LINE_CHECK("meshpeering"); 5542 else 5543 LINE_CHECK("-meshpeering"); 5544 } 5545 if (get80211val(ctx, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5546 if (val) 5547 LINE_CHECK("meshforward"); 5548 else 5549 LINE_CHECK("-meshforward"); 5550 } 5551 if (get80211val(ctx, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5552 if (val) 5553 LINE_CHECK("meshgate"); 5554 else 5555 LINE_CHECK("-meshgate"); 5556 } 5557 if (get80211len(ctx, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5558 &len) != -1) { 5559 data[len] = '\0'; 5560 LINE_CHECK("meshmetric %s", data); 5561 } 5562 if (get80211len(ctx, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5563 &len) != -1) { 5564 data[len] = '\0'; 5565 LINE_CHECK("meshpath %s", data); 5566 } 5567 if (get80211val(ctx, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5568 switch (val) { 5569 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5570 LINE_CHECK("hwmprootmode DISABLED"); 5571 break; 5572 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5573 LINE_CHECK("hwmprootmode NORMAL"); 5574 break; 5575 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5576 LINE_CHECK("hwmprootmode PROACTIVE"); 5577 break; 5578 case IEEE80211_HWMP_ROOTMODE_RANN: 5579 LINE_CHECK("hwmprootmode RANN"); 5580 break; 5581 default: 5582 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5583 break; 5584 } 5585 } 5586 if (get80211val(ctx, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5587 LINE_CHECK("hwmpmaxhops %u", val); 5588 } 5589 } 5590 5591 LINE_BREAK(); 5592 5593 if (getdevicename(ctx, data, sizeof(data), &len) < 0) 5594 return; 5595 LINE_CHECK("parent interface: %s", data); 5596 5597 LINE_BREAK(); 5598 } 5599 5600 static int 5601 get80211(if_ctx *ctx, int type, void *data, int len) 5602 { 5603 5604 return (lib80211_get80211(ctx->io_s, ctx->ifname, type, data, len)); 5605 } 5606 5607 static int 5608 get80211len(if_ctx *ctx, int type, void *data, int len, int *plen) 5609 { 5610 5611 return (lib80211_get80211len(ctx->io_s, ctx->ifname, type, data, len, plen)); 5612 } 5613 5614 static int 5615 get80211val(if_ctx *ctx, int type, int *val) 5616 { 5617 5618 return (lib80211_get80211val(ctx->io_s, ctx->ifname, type, val)); 5619 } 5620 5621 static void 5622 set80211(if_ctx *ctx, int type, int val, int len, void *data) 5623 { 5624 int ret; 5625 5626 ret = lib80211_set80211(ctx->io_s, ctx->ifname, type, val, len, data); 5627 if (ret < 0) 5628 err(1, "SIOCS80211"); 5629 } 5630 5631 static const char * 5632 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5633 { 5634 int len; 5635 int hexstr; 5636 u_int8_t *p; 5637 5638 len = *lenp; 5639 p = buf; 5640 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5641 if (hexstr) 5642 val += 2; 5643 for (;;) { 5644 if (*val == '\0') 5645 break; 5646 if (sep != NULL && strchr(sep, *val) != NULL) { 5647 val++; 5648 break; 5649 } 5650 if (hexstr) { 5651 if (!isxdigit((u_char)val[0])) { 5652 warnx("bad hexadecimal digits"); 5653 return NULL; 5654 } 5655 if (!isxdigit((u_char)val[1])) { 5656 warnx("odd count hexadecimal digits"); 5657 return NULL; 5658 } 5659 } 5660 if (p >= buf + len) { 5661 if (hexstr) 5662 warnx("hexadecimal digits too long"); 5663 else 5664 warnx("string too long"); 5665 return NULL; 5666 } 5667 if (hexstr) { 5668 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5669 *p++ = (tohex((u_char)val[0]) << 4) | 5670 tohex((u_char)val[1]); 5671 #undef tohex 5672 val += 2; 5673 } else 5674 *p++ = *val++; 5675 } 5676 len = p - buf; 5677 /* The string "-" is treated as the empty string. */ 5678 if (!hexstr && len == 1 && buf[0] == '-') { 5679 len = 0; 5680 memset(buf, 0, *lenp); 5681 } else if (len < *lenp) 5682 memset(p, 0, *lenp - len); 5683 *lenp = len; 5684 return val; 5685 } 5686 5687 static void 5688 print_string(const u_int8_t *buf, int len) 5689 { 5690 int i; 5691 int hasspc; 5692 int utf8; 5693 5694 i = 0; 5695 hasspc = 0; 5696 5697 setlocale(LC_CTYPE, ""); 5698 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5699 5700 for (; i < len; i++) { 5701 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5702 break; 5703 if (isspace(buf[i])) 5704 hasspc++; 5705 } 5706 if (i == len || utf8) { 5707 if (hasspc || len == 0 || buf[0] == '\0') 5708 printf("\"%.*s\"", len, buf); 5709 else 5710 printf("%.*s", len, buf); 5711 } else { 5712 printf("0x"); 5713 for (i = 0; i < len; i++) 5714 printf("%02x", buf[i]); 5715 } 5716 } 5717 5718 static void 5719 setdefregdomain(if_ctx *ctx) 5720 { 5721 struct regdata *rdp = getregdata(); 5722 const struct regdomain *rd; 5723 5724 /* Check if regdomain/country was already set by a previous call. */ 5725 /* XXX is it possible? */ 5726 if (regdomain.regdomain != 0 || 5727 regdomain.country != CTRY_DEFAULT) 5728 return; 5729 5730 getregdomain(ctx); 5731 5732 /* Check if it was already set by the driver. */ 5733 if (regdomain.regdomain != 0 || 5734 regdomain.country != CTRY_DEFAULT) 5735 return; 5736 5737 /* Set FCC/US as default. */ 5738 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5739 if (rd == NULL) 5740 errx(1, "FCC regdomain was not found"); 5741 5742 regdomain.regdomain = rd->sku; 5743 if (rd->cc != NULL) 5744 defaultcountry(rd); 5745 5746 /* Send changes to net80211. */ 5747 setregdomain_cb(ctx, ®domain); 5748 5749 /* Cleanup (so it can be overridden by subsequent parameters). */ 5750 regdomain.regdomain = 0; 5751 regdomain.country = CTRY_DEFAULT; 5752 regdomain.isocc[0] = 0; 5753 regdomain.isocc[1] = 0; 5754 } 5755 5756 /* 5757 * Virtual AP cloning support. 5758 */ 5759 static struct ieee80211_clone_params params = { 5760 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5761 }; 5762 5763 static void 5764 wlan_create(if_ctx *ctx, struct ifreq *ifr) 5765 { 5766 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5767 5768 if (params.icp_parent[0] == '\0') 5769 errx(1, "must specify a parent device (wlandev) when creating " 5770 "a wlan device"); 5771 if (params.icp_opmode == IEEE80211_M_WDS && 5772 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5773 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5774 ifr->ifr_data = (caddr_t) ¶ms; 5775 ifcreate_ioctl(ctx, ifr); 5776 5777 setdefregdomain(ctx); 5778 } 5779 5780 static void 5781 set80211clone_wlandev(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5782 { 5783 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5784 } 5785 5786 static void 5787 set80211clone_wlanbssid(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5788 { 5789 const struct ether_addr *ea; 5790 5791 ea = ether_aton(arg); 5792 if (ea == NULL) 5793 errx(1, "%s: cannot parse bssid", arg); 5794 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5795 } 5796 5797 static void 5798 set80211clone_wlanaddr(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5799 { 5800 const struct ether_addr *ea; 5801 5802 ea = ether_aton(arg); 5803 if (ea == NULL) 5804 errx(1, "%s: cannot parse address", arg); 5805 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5806 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5807 } 5808 5809 static void 5810 set80211clone_wlanmode(if_ctx *ctx, const char *arg, int dummy __unused) 5811 { 5812 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5813 if (iseq(arg, "sta")) 5814 params.icp_opmode = IEEE80211_M_STA; 5815 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5816 params.icp_opmode = IEEE80211_M_AHDEMO; 5817 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5818 params.icp_opmode = IEEE80211_M_IBSS; 5819 else if (iseq(arg, "ap") || iseq(arg, "host")) 5820 params.icp_opmode = IEEE80211_M_HOSTAP; 5821 else if (iseq(arg, "wds")) 5822 params.icp_opmode = IEEE80211_M_WDS; 5823 else if (iseq(arg, "monitor")) 5824 params.icp_opmode = IEEE80211_M_MONITOR; 5825 else if (iseq(arg, "tdma")) { 5826 params.icp_opmode = IEEE80211_M_AHDEMO; 5827 params.icp_flags |= IEEE80211_CLONE_TDMA; 5828 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5829 params.icp_opmode = IEEE80211_M_MBSS; 5830 else 5831 errx(1, "Don't know to create %s for %s", arg, ctx->ifname); 5832 #undef iseq 5833 } 5834 5835 static void 5836 set80211clone_beacons(if_ctx *ctx __unused, const char *val __unused, int d) 5837 { 5838 /* NB: inverted sense */ 5839 if (d) 5840 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5841 else 5842 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5843 } 5844 5845 static void 5846 set80211clone_bssid(if_ctx *ctx __unused, const char *val __unused, int d) 5847 { 5848 if (d) 5849 params.icp_flags |= IEEE80211_CLONE_BSSID; 5850 else 5851 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5852 } 5853 5854 static void 5855 set80211clone_wdslegacy(if_ctx *ctx __unused, const char *val __unused, int d) 5856 { 5857 if (d) 5858 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5859 else 5860 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5861 } 5862 5863 static struct cmd ieee80211_cmds[] = { 5864 DEF_CMD_ARG("ssid", set80211ssid), 5865 DEF_CMD_ARG("nwid", set80211ssid), 5866 DEF_CMD_ARG("meshid", set80211meshid), 5867 DEF_CMD_ARG("stationname", set80211stationname), 5868 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5869 DEF_CMD_ARG("channel", set80211channel), 5870 DEF_CMD_ARG("authmode", set80211authmode), 5871 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5872 DEF_CMD("powersave", 1, set80211powersave), 5873 DEF_CMD("-powersave", 0, set80211powersave), 5874 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5875 DEF_CMD_ARG("wepmode", set80211wepmode), 5876 DEF_CMD("wep", 1, set80211wep), 5877 DEF_CMD("-wep", 0, set80211wep), 5878 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5879 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5880 DEF_CMD_ARG("wepkey", set80211wepkey), 5881 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5882 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5883 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5884 DEF_CMD_ARG("protmode", set80211protmode), 5885 DEF_CMD_ARG("txpower", set80211txpower), 5886 DEF_CMD_ARG("roaming", set80211roaming), 5887 DEF_CMD("wme", 1, set80211wme), 5888 DEF_CMD("-wme", 0, set80211wme), 5889 DEF_CMD("wmm", 1, set80211wme), 5890 DEF_CMD("-wmm", 0, set80211wme), 5891 DEF_CMD("hidessid", 1, set80211hidessid), 5892 DEF_CMD("-hidessid", 0, set80211hidessid), 5893 DEF_CMD("apbridge", 1, set80211apbridge), 5894 DEF_CMD("-apbridge", 0, set80211apbridge), 5895 DEF_CMD_ARG("chanlist", set80211chanlist), 5896 DEF_CMD_ARG("bssid", set80211bssid), 5897 DEF_CMD_ARG("ap", set80211bssid), 5898 DEF_CMD("scan", 0, set80211scan), 5899 DEF_CMD_ARG("list", set80211list), 5900 DEF_CMD_ARG2("cwmin", set80211cwmin), 5901 DEF_CMD_ARG2("cwmax", set80211cwmax), 5902 DEF_CMD_ARG2("aifs", set80211aifs), 5903 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5904 DEF_CMD_ARG("acm", set80211acm), 5905 DEF_CMD_ARG("-acm", set80211noacm), 5906 DEF_CMD_ARG("ack", set80211ackpolicy), 5907 DEF_CMD_ARG("-ack", set80211noackpolicy), 5908 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5909 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5910 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5911 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5912 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5913 DEF_CMD_ARG("bintval", set80211bintval), 5914 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5915 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5916 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5917 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5918 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5919 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5920 DEF_CMD_ARG("mac:add", set80211addmac), 5921 DEF_CMD_ARG("mac:del", set80211delmac), 5922 DEF_CMD_ARG("mac:kick", set80211kickmac), 5923 DEF_CMD("pureg", 1, set80211pureg), 5924 DEF_CMD("-pureg", 0, set80211pureg), 5925 DEF_CMD("ff", 1, set80211fastframes), 5926 DEF_CMD("-ff", 0, set80211fastframes), 5927 DEF_CMD("dturbo", 1, set80211dturbo), 5928 DEF_CMD("-dturbo", 0, set80211dturbo), 5929 DEF_CMD("bgscan", 1, set80211bgscan), 5930 DEF_CMD("-bgscan", 0, set80211bgscan), 5931 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5932 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5933 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5934 DEF_CMD("quiet", 1, set80211quiet), 5935 DEF_CMD("-quiet", 0, set80211quiet), 5936 DEF_CMD_ARG("quiet_count", set80211quietcount), 5937 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5938 DEF_CMD_ARG("quiet_duration", set80211quietduration), 5939 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5940 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5941 DEF_CMD_ARG("roam:rate", set80211roamrate), 5942 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5943 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5944 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5945 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5946 DEF_CMD_ARG("maxretry", set80211maxretry), 5947 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5948 DEF_CMD("burst", 1, set80211burst), 5949 DEF_CMD("-burst", 0, set80211burst), 5950 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5951 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5952 DEF_CMD("shortgi", 1, set80211shortgi), 5953 DEF_CMD("-shortgi", 0, set80211shortgi), 5954 DEF_CMD("ampdurx", 2, set80211ampdu), 5955 DEF_CMD("-ampdurx", -2, set80211ampdu), 5956 DEF_CMD("ampdutx", 1, set80211ampdu), 5957 DEF_CMD("-ampdutx", -1, set80211ampdu), 5958 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5959 DEF_CMD("-ampdu", -3, set80211ampdu), 5960 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5961 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5962 DEF_CMD("amsdurx", 2, set80211amsdu), 5963 DEF_CMD("-amsdurx", -2, set80211amsdu), 5964 DEF_CMD("amsdutx", 1, set80211amsdu), 5965 DEF_CMD("-amsdutx", -1, set80211amsdu), 5966 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5967 DEF_CMD("-amsdu", -3, set80211amsdu), 5968 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5969 DEF_CMD("stbcrx", 2, set80211stbc), 5970 DEF_CMD("-stbcrx", -2, set80211stbc), 5971 DEF_CMD("stbctx", 1, set80211stbc), 5972 DEF_CMD("-stbctx", -1, set80211stbc), 5973 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5974 DEF_CMD("-stbc", -3, set80211stbc), 5975 DEF_CMD("ldpcrx", 2, set80211ldpc), 5976 DEF_CMD("-ldpcrx", -2, set80211ldpc), 5977 DEF_CMD("ldpctx", 1, set80211ldpc), 5978 DEF_CMD("-ldpctx", -1, set80211ldpc), 5979 DEF_CMD("ldpc", 3, set80211ldpc), /* NB: tx+rx */ 5980 DEF_CMD("-ldpc", -3, set80211ldpc), 5981 DEF_CMD("uapsd", 1, set80211uapsd), 5982 DEF_CMD("-uapsd", 0, set80211uapsd), 5983 DEF_CMD("puren", 1, set80211puren), 5984 DEF_CMD("-puren", 0, set80211puren), 5985 DEF_CMD("doth", 1, set80211doth), 5986 DEF_CMD("-doth", 0, set80211doth), 5987 DEF_CMD("dfs", 1, set80211dfs), 5988 DEF_CMD("-dfs", 0, set80211dfs), 5989 DEF_CMD("htcompat", 1, set80211htcompat), 5990 DEF_CMD("-htcompat", 0, set80211htcompat), 5991 DEF_CMD("dwds", 1, set80211dwds), 5992 DEF_CMD("-dwds", 0, set80211dwds), 5993 DEF_CMD("inact", 1, set80211inact), 5994 DEF_CMD("-inact", 0, set80211inact), 5995 DEF_CMD("tsn", 1, set80211tsn), 5996 DEF_CMD("-tsn", 0, set80211tsn), 5997 DEF_CMD_ARG("regdomain", set80211regdomain), 5998 DEF_CMD_ARG("country", set80211country), 5999 DEF_CMD("indoor", 'I', set80211location), 6000 DEF_CMD("-indoor", 'O', set80211location), 6001 DEF_CMD("outdoor", 'O', set80211location), 6002 DEF_CMD("-outdoor", 'I', set80211location), 6003 DEF_CMD("anywhere", ' ', set80211location), 6004 DEF_CMD("ecm", 1, set80211ecm), 6005 DEF_CMD("-ecm", 0, set80211ecm), 6006 DEF_CMD("dotd", 1, set80211dotd), 6007 DEF_CMD("-dotd", 0, set80211dotd), 6008 DEF_CMD_ARG("htprotmode", set80211htprotmode), 6009 DEF_CMD("ht20", 1, set80211htconf), 6010 DEF_CMD("-ht20", 0, set80211htconf), 6011 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 6012 DEF_CMD("-ht40", 0, set80211htconf), 6013 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 6014 DEF_CMD("-ht", 0, set80211htconf), 6015 DEF_CMD("vht", IEEE80211_FVHT_VHT, set80211vhtconf), 6016 DEF_CMD("-vht", 0, set80211vhtconf), 6017 DEF_CMD("vht40", IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6018 DEF_CMD("-vht40", -IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6019 DEF_CMD("vht80", IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6020 DEF_CMD("-vht80", -IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6021 DEF_CMD("vht160", IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6022 DEF_CMD("-vht160", -IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6023 DEF_CMD("vht80p80", IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6024 DEF_CMD("-vht80p80", -IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6025 DEF_CMD("rifs", 1, set80211rifs), 6026 DEF_CMD("-rifs", 0, set80211rifs), 6027 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 6028 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 6029 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 6030 /* XXX for testing */ 6031 DEF_CMD_ARG("chanswitch", set80211chanswitch), 6032 6033 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 6034 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 6035 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 6036 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 6037 6038 DEF_CMD_ARG("meshttl", set80211meshttl), 6039 DEF_CMD("meshforward", 1, set80211meshforward), 6040 DEF_CMD("-meshforward", 0, set80211meshforward), 6041 DEF_CMD("meshgate", 1, set80211meshgate), 6042 DEF_CMD("-meshgate", 0, set80211meshgate), 6043 DEF_CMD("meshpeering", 1, set80211meshpeering), 6044 DEF_CMD("-meshpeering", 0, set80211meshpeering), 6045 DEF_CMD_ARG("meshmetric", set80211meshmetric), 6046 DEF_CMD_ARG("meshpath", set80211meshpath), 6047 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 6048 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 6049 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 6050 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 6051 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 6052 6053 /* vap cloning support */ 6054 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 6055 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 6056 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 6057 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 6058 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 6059 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 6060 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 6061 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 6062 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 6063 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 6064 }; 6065 static struct afswtch af_ieee80211 = { 6066 .af_name = "af_ieee80211", 6067 .af_af = AF_UNSPEC, 6068 .af_other_status = ieee80211_status, 6069 }; 6070 6071 static __constructor void 6072 ieee80211_ctor(void) 6073 { 6074 for (size_t i = 0; i < nitems(ieee80211_cmds); i++) 6075 cmd_register(&ieee80211_cmds[i]); 6076 af_register(&af_ieee80211); 6077 clone_setdefcallback_prefix("wlan", wlan_create); 6078 } 6079