1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright 2001 The Aerospace Corporation. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of The Aerospace Corporation may not be used to endorse or 15 * promote products derived from this software. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32 /*- 33 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 34 * All rights reserved. 35 * 36 * This code is derived from software contributed to The NetBSD Foundation 37 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 38 * NASA Ames Research Center. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 1. Redistributions of source code must retain the above copyright 44 * notice, this list of conditions and the following disclaimer. 45 * 2. Redistributions in binary form must reproduce the above copyright 46 * notice, this list of conditions and the following disclaimer in the 47 * documentation and/or other materials provided with the distribution. 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 50 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 51 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 52 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 53 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 54 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 55 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 56 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 57 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 58 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 59 * POSSIBILITY OF SUCH DAMAGE. 60 */ 61 62 #include <sys/param.h> 63 #include <sys/ioctl.h> 64 #include <sys/socket.h> 65 #include <sys/sysctl.h> 66 #include <sys/time.h> 67 68 #include <net/ethernet.h> 69 #include <net/if.h> 70 #include <net/if_dl.h> 71 #include <net/if_types.h> 72 #include <net/if_media.h> 73 #include <net/route.h> 74 75 #include <net80211/ieee80211_ioctl.h> 76 #include <net80211/ieee80211_freebsd.h> 77 #include <net80211/ieee80211_superg.h> 78 #include <net80211/ieee80211_tdma.h> 79 #include <net80211/ieee80211_mesh.h> 80 #include <net80211/ieee80211_wps.h> 81 82 #include <assert.h> 83 #include <ctype.h> 84 #include <err.h> 85 #include <errno.h> 86 #include <fcntl.h> 87 #include <inttypes.h> 88 #include <stdio.h> 89 #include <stdlib.h> 90 #include <string.h> 91 #include <unistd.h> 92 #include <stdarg.h> 93 #include <stddef.h> /* NB: for offsetof */ 94 #include <locale.h> 95 #include <langinfo.h> 96 97 #include "ifconfig.h" 98 99 #include <lib80211/lib80211_regdomain.h> 100 #include <lib80211/lib80211_ioctl.h> 101 102 #ifndef IEEE80211_FIXED_RATE_NONE 103 #define IEEE80211_FIXED_RATE_NONE 0xff 104 #endif 105 106 /* XXX need these publicly defined or similar */ 107 #ifndef IEEE80211_NODE_AUTH 108 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 109 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 110 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 111 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 112 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 113 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 114 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 115 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 116 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 117 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 118 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 119 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 120 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 121 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 122 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 123 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 124 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 125 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 126 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 127 #define IEEE80211_NODE_VHT 0x100000 /* VHT enabled */ 128 #define IEEE80211_NODE_LDPC 0x200000 /* LDPC enabled */ 129 #define IEEE80211_NODE_UAPSD 0x400000 /* UAPSD enabled */ 130 #endif 131 132 /* XXX should also figure out where to put these for k/u-space sharing. */ 133 #ifndef IEEE80211_FVHT_VHT 134 #define IEEE80211_FVHT_VHT 0x000000001 /* CONF: VHT supported */ 135 #define IEEE80211_FVHT_USEVHT40 0x000000002 /* CONF: Use VHT40 */ 136 #define IEEE80211_FVHT_USEVHT80 0x000000004 /* CONF: Use VHT80 */ 137 #define IEEE80211_FVHT_USEVHT160 0x000000008 /* CONF: Use VHT160 */ 138 #define IEEE80211_FVHT_USEVHT80P80 0x000000010 /* CONF: Use VHT 80+80 */ 139 #endif 140 141 /* Helper macros unified. */ 142 #ifndef _IEEE80211_MASKSHIFT 143 #define _IEEE80211_MASKSHIFT(_v, _f) (((_v) & _f) >> _f##_S) 144 #endif 145 #ifndef _IEEE80211_SHIFTMASK 146 #define _IEEE80211_SHIFTMASK(_v, _f) (((_v) << _f##_S) & _f) 147 #endif 148 149 #define MAXCHAN 1536 /* max 1.5K channels */ 150 151 #define MAXCOL 78 152 static int col; 153 static char spacer; 154 155 static void LINE_INIT(char c); 156 static void LINE_BREAK(void); 157 static void LINE_CHECK(const char *fmt, ...); 158 159 static const char *modename[IEEE80211_MODE_MAX] = { 160 [IEEE80211_MODE_AUTO] = "auto", 161 [IEEE80211_MODE_11A] = "11a", 162 [IEEE80211_MODE_11B] = "11b", 163 [IEEE80211_MODE_11G] = "11g", 164 [IEEE80211_MODE_FH] = "fh", 165 [IEEE80211_MODE_TURBO_A] = "turboA", 166 [IEEE80211_MODE_TURBO_G] = "turboG", 167 [IEEE80211_MODE_STURBO_A] = "sturbo", 168 [IEEE80211_MODE_11NA] = "11na", 169 [IEEE80211_MODE_11NG] = "11ng", 170 [IEEE80211_MODE_HALF] = "half", 171 [IEEE80211_MODE_QUARTER] = "quarter", 172 [IEEE80211_MODE_VHT_2GHZ] = "11acg", 173 [IEEE80211_MODE_VHT_5GHZ] = "11ac", 174 }; 175 176 static void set80211(if_ctx *ctx, int type, int val, int len, void *data); 177 static int get80211(if_ctx *ctx, int type, void *data, int len); 178 static int get80211len(if_ctx *ctx, int type, void *data, int len, int *plen); 179 static int get80211val(if_ctx *ctx, int type, int *val); 180 static const char *get_string(const char *val, const char *sep, 181 u_int8_t *buf, int *lenp); 182 static void print_string(const u_int8_t *buf, int len); 183 static void print_regdomain(const struct ieee80211_regdomain *, int); 184 static void print_channels(if_ctx *, const struct ieee80211req_chaninfo *, 185 int allchans, int verbose); 186 static void regdomain_makechannels(if_ctx *, struct ieee80211_regdomain_req *, 187 const struct ieee80211_devcaps_req *); 188 static const char *mesh_linkstate_string(uint8_t state); 189 190 static struct ieee80211req_chaninfo *chaninfo; 191 static struct ieee80211_regdomain regdomain; 192 static int gotregdomain = 0; 193 static struct ieee80211_roamparams_req roamparams; 194 static int gotroam = 0; 195 static struct ieee80211_txparams_req txparams; 196 static int gottxparams = 0; 197 static struct ieee80211_channel curchan; 198 static int gotcurchan = 0; 199 static struct ifmediareq *global_ifmr; 200 static int htconf = 0; 201 static int gothtconf = 0; 202 203 static void 204 gethtconf(if_ctx *ctx) 205 { 206 if (gothtconf) 207 return; 208 if (get80211val(ctx, IEEE80211_IOC_HTCONF, &htconf) < 0) 209 warn("unable to get HT configuration information"); 210 gothtconf = 1; 211 } 212 213 /* VHT */ 214 static int vhtconf = 0; 215 static int gotvhtconf = 0; 216 217 static void 218 getvhtconf(if_ctx *ctx) 219 { 220 if (gotvhtconf) 221 return; 222 if (get80211val(ctx, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 223 warn("unable to get VHT configuration information"); 224 gotvhtconf = 1; 225 } 226 227 /* 228 * Collect channel info from the kernel. We use this (mostly) 229 * to handle mapping between frequency and IEEE channel number. 230 */ 231 static void 232 getchaninfo(if_ctx *ctx) 233 { 234 if (chaninfo != NULL) 235 return; 236 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 237 if (chaninfo == NULL) 238 errx(1, "no space for channel list"); 239 if (get80211(ctx, IEEE80211_IOC_CHANINFO, chaninfo, 240 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 241 err(1, "unable to get channel information"); 242 global_ifmr = ifmedia_getstate(ctx); 243 gethtconf(ctx); 244 getvhtconf(ctx); 245 } 246 247 static struct regdata * 248 getregdata(void) 249 { 250 static struct regdata *rdp = NULL; 251 if (rdp == NULL) { 252 rdp = lib80211_alloc_regdata(); 253 if (rdp == NULL) 254 errx(-1, "missing or corrupted regdomain database"); 255 } 256 return rdp; 257 } 258 259 /* 260 * Given the channel at index i with attributes from, 261 * check if there is a channel with attributes to in 262 * the channel table. With suitable attributes this 263 * allows the caller to look for promotion; e.g. from 264 * 11b > 11g. 265 */ 266 static int 267 canpromote(unsigned int i, uint32_t from, uint32_t to) 268 { 269 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 270 u_int j; 271 272 if ((fc->ic_flags & from) != from) 273 return i; 274 /* NB: quick check exploiting ordering of chans w/ same frequency */ 275 if (i+1 < chaninfo->ic_nchans && 276 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 277 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 278 return i+1; 279 /* brute force search in case channel list is not ordered */ 280 for (j = 0; j < chaninfo->ic_nchans; j++) { 281 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 282 if (j != i && 283 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 284 return j; 285 } 286 return i; 287 } 288 289 /* 290 * Handle channel promotion. When a channel is specified with 291 * only a frequency we want to promote it to the ``best'' channel 292 * available. The channel list has separate entries for 11b, 11g, 293 * 11a, and 11n[ga] channels so specifying a frequency w/o any 294 * attributes requires we upgrade, e.g. from 11b -> 11g. This 295 * gets complicated when the channel is specified on the same 296 * command line with a media request that constrains the available 297 * channe list (e.g. mode 11a); we want to honor that to avoid 298 * confusing behaviour. 299 */ 300 /* 301 * XXX VHT 302 */ 303 static int 304 promote(unsigned int i) 305 { 306 /* 307 * Query the current mode of the interface in case it's 308 * constrained (e.g. to 11a). We must do this carefully 309 * as there may be a pending ifmedia request in which case 310 * asking the kernel will give us the wrong answer. This 311 * is an unfortunate side-effect of the way ifconfig is 312 * structure for modularity (yech). 313 * 314 * NB: ifmr is actually setup in getchaninfo (above); we 315 * assume it's called coincident with to this call so 316 * we have a ``current setting''; otherwise we must pass 317 * the socket descriptor down to here so we can make 318 * the ifmedia_getstate call ourselves. 319 */ 320 int chanmode = global_ifmr != NULL ? IFM_MODE(global_ifmr->ifm_current) : IFM_AUTO; 321 322 /* when ambiguous promote to ``best'' */ 323 /* NB: we abitrarily pick HT40+ over HT40- */ 324 if (chanmode != IFM_IEEE80211_11B) 325 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 326 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 327 i = canpromote(i, IEEE80211_CHAN_G, 328 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 329 if (htconf & 2) { 330 i = canpromote(i, IEEE80211_CHAN_G, 331 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 332 i = canpromote(i, IEEE80211_CHAN_G, 333 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 334 } 335 } 336 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 337 i = canpromote(i, IEEE80211_CHAN_A, 338 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 339 if (htconf & 2) { 340 i = canpromote(i, IEEE80211_CHAN_A, 341 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 342 i = canpromote(i, IEEE80211_CHAN_A, 343 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 344 } 345 } 346 return i; 347 } 348 349 static void 350 mapfreq(struct ieee80211_channel *chan, uint16_t freq, unsigned int flags) 351 { 352 u_int i; 353 354 for (i = 0; i < chaninfo->ic_nchans; i++) { 355 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 356 357 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 358 if (flags == 0) { 359 /* when ambiguous promote to ``best'' */ 360 c = &chaninfo->ic_chans[promote(i)]; 361 } 362 *chan = *c; 363 return; 364 } 365 } 366 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 367 } 368 369 static void 370 mapchan(struct ieee80211_channel *chan, uint8_t ieee, unsigned int flags) 371 { 372 u_int i; 373 374 for (i = 0; i < chaninfo->ic_nchans; i++) { 375 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 376 377 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 378 if (flags == 0) { 379 /* when ambiguous promote to ``best'' */ 380 c = &chaninfo->ic_chans[promote(i)]; 381 } 382 *chan = *c; 383 return; 384 } 385 } 386 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 387 } 388 389 static const struct ieee80211_channel * 390 getcurchan(if_ctx *ctx) 391 { 392 if (gotcurchan) 393 return &curchan; 394 if (get80211(ctx, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 395 int val; 396 /* fall back to legacy ioctl */ 397 if (get80211val(ctx, IEEE80211_IOC_CHANNEL, &val) < 0) 398 err(-1, "cannot figure out current channel"); 399 getchaninfo(ctx); 400 mapchan(&curchan, val, 0); 401 } 402 gotcurchan = 1; 403 return &curchan; 404 } 405 406 static enum ieee80211_phymode 407 chan2mode(const struct ieee80211_channel *c) 408 { 409 if (IEEE80211_IS_CHAN_VHTA(c)) 410 return IEEE80211_MODE_VHT_5GHZ; 411 if (IEEE80211_IS_CHAN_VHTG(c)) 412 return IEEE80211_MODE_VHT_2GHZ; 413 if (IEEE80211_IS_CHAN_HTA(c)) 414 return IEEE80211_MODE_11NA; 415 if (IEEE80211_IS_CHAN_HTG(c)) 416 return IEEE80211_MODE_11NG; 417 if (IEEE80211_IS_CHAN_108A(c)) 418 return IEEE80211_MODE_TURBO_A; 419 if (IEEE80211_IS_CHAN_108G(c)) 420 return IEEE80211_MODE_TURBO_G; 421 if (IEEE80211_IS_CHAN_ST(c)) 422 return IEEE80211_MODE_STURBO_A; 423 if (IEEE80211_IS_CHAN_FHSS(c)) 424 return IEEE80211_MODE_FH; 425 if (IEEE80211_IS_CHAN_HALF(c)) 426 return IEEE80211_MODE_HALF; 427 if (IEEE80211_IS_CHAN_QUARTER(c)) 428 return IEEE80211_MODE_QUARTER; 429 if (IEEE80211_IS_CHAN_A(c)) 430 return IEEE80211_MODE_11A; 431 if (IEEE80211_IS_CHAN_ANYG(c)) 432 return IEEE80211_MODE_11G; 433 if (IEEE80211_IS_CHAN_B(c)) 434 return IEEE80211_MODE_11B; 435 return IEEE80211_MODE_AUTO; 436 } 437 438 static void 439 getroam(if_ctx *ctx) 440 { 441 if (gotroam) 442 return; 443 if (get80211(ctx, IEEE80211_IOC_ROAM, 444 &roamparams, sizeof(roamparams)) < 0) 445 err(1, "unable to get roaming parameters"); 446 gotroam = 1; 447 } 448 449 static void 450 setroam_cb(if_ctx *ctx, void *arg) 451 { 452 struct ieee80211_roamparams_req *roam = arg; 453 set80211(ctx, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 454 } 455 456 static void 457 gettxparams(if_ctx *ctx) 458 { 459 if (gottxparams) 460 return; 461 if (get80211(ctx, IEEE80211_IOC_TXPARAMS, 462 &txparams, sizeof(txparams)) < 0) 463 err(1, "unable to get transmit parameters"); 464 gottxparams = 1; 465 } 466 467 static void 468 settxparams_cb(if_ctx *ctx, void *arg) 469 { 470 struct ieee80211_txparams_req *txp = arg; 471 set80211(ctx, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 472 } 473 474 static void 475 getregdomain(if_ctx *ctx) 476 { 477 if (gotregdomain) 478 return; 479 if (get80211(ctx, IEEE80211_IOC_REGDOMAIN, 480 ®domain, sizeof(regdomain)) < 0) 481 err(1, "unable to get regulatory domain info"); 482 gotregdomain = 1; 483 } 484 485 static void 486 getdevcaps(if_ctx *ctx, struct ieee80211_devcaps_req *dc) 487 { 488 if (get80211(ctx, IEEE80211_IOC_DEVCAPS, dc, 489 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 490 err(1, "unable to get device capabilities"); 491 } 492 493 static void 494 setregdomain_cb(if_ctx *ctx, void *arg) 495 { 496 struct ieee80211_regdomain_req *req; 497 struct ieee80211_regdomain *rd = arg; 498 struct ieee80211_devcaps_req *dc; 499 struct regdata *rdp = getregdata(); 500 501 if (rd->country != NO_COUNTRY) { 502 const struct country *cc; 503 /* 504 * Check current country seting to make sure it's 505 * compatible with the new regdomain. If not, then 506 * override it with any default country for this 507 * SKU. If we cannot arrange a match, then abort. 508 */ 509 cc = lib80211_country_findbycc(rdp, rd->country); 510 if (cc == NULL) 511 errx(1, "unknown ISO country code %d", rd->country); 512 if (cc->rd->sku != rd->regdomain) { 513 const struct regdomain *rp; 514 /* 515 * Check if country is incompatible with regdomain. 516 * To enable multiple regdomains for a country code 517 * we permit a mismatch between the regdomain and 518 * the country's associated regdomain when the 519 * regdomain is setup w/o a default country. For 520 * example, US is bound to the FCC regdomain but 521 * we allow US to be combined with FCC3 because FCC3 522 * has not default country. This allows bogus 523 * combinations like FCC3+DK which are resolved when 524 * constructing the channel list by deferring to the 525 * regdomain to construct the channel list. 526 */ 527 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 528 if (rp == NULL) 529 errx(1, "country %s (%s) is not usable with " 530 "regdomain %d", cc->isoname, cc->name, 531 rd->regdomain); 532 else if (rp->cc != NULL && rp->cc != cc) 533 errx(1, "country %s (%s) is not usable with " 534 "regdomain %s", cc->isoname, cc->name, 535 rp->name); 536 } 537 } 538 /* 539 * Fetch the device capabilities and calculate the 540 * full set of netbands for which we request a new 541 * channel list be constructed. Once that's done we 542 * push the regdomain info + channel list to the kernel. 543 */ 544 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 545 if (dc == NULL) 546 errx(1, "no space for device capabilities"); 547 dc->dc_chaninfo.ic_nchans = MAXCHAN; 548 getdevcaps(ctx, dc); 549 #if 0 550 if (verbose) { 551 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 552 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 553 printf("htcaps : 0x%x\n", dc->dc_htcaps); 554 printf("vhtcaps : 0x%x\n", dc->dc_vhtcaps); 555 #if 0 556 memcpy(chaninfo, &dc->dc_chaninfo, 557 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 558 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 559 #endif 560 } 561 #endif 562 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 563 if (req == NULL) 564 errx(1, "no space for regdomain request"); 565 req->rd = *rd; 566 regdomain_makechannels(ctx, req, dc); 567 if (ctx->args->verbose) { 568 LINE_INIT(':'); 569 print_regdomain(rd, 1/*verbose*/); 570 LINE_BREAK(); 571 /* blech, reallocate channel list for new data */ 572 if (chaninfo != NULL) 573 free(chaninfo); 574 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 575 if (chaninfo == NULL) 576 errx(1, "no space for channel list"); 577 memcpy(chaninfo, &req->chaninfo, 578 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 579 print_channels(ctx, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 580 } 581 if (req->chaninfo.ic_nchans == 0) 582 errx(1, "no channels calculated"); 583 set80211(ctx, IEEE80211_IOC_REGDOMAIN, 0, 584 IEEE80211_REGDOMAIN_SPACE(req), req); 585 free(req); 586 free(dc); 587 } 588 589 static int 590 ieee80211_mhz2ieee(int freq, int flags) 591 { 592 struct ieee80211_channel chan; 593 mapfreq(&chan, freq, flags); 594 return chan.ic_ieee; 595 } 596 597 static int 598 isanyarg(const char *arg) 599 { 600 return (strncmp(arg, "-", 1) == 0 || 601 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 602 } 603 604 static void 605 set80211ssid(if_ctx *ctx, const char *val, int dummy __unused) 606 { 607 int ssid; 608 int len; 609 u_int8_t data[IEEE80211_NWID_LEN]; 610 611 ssid = 0; 612 len = strlen(val); 613 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 614 ssid = atoi(val)-1; 615 val += 2; 616 } 617 618 bzero(data, sizeof(data)); 619 len = sizeof(data); 620 if (get_string(val, NULL, data, &len) == NULL) 621 exit(1); 622 623 set80211(ctx, IEEE80211_IOC_SSID, ssid, len, data); 624 } 625 626 static void 627 set80211meshid(if_ctx *ctx, const char *val, int dummy __unused) 628 { 629 int len; 630 u_int8_t data[IEEE80211_NWID_LEN]; 631 632 memset(data, 0, sizeof(data)); 633 len = sizeof(data); 634 if (get_string(val, NULL, data, &len) == NULL) 635 exit(1); 636 637 set80211(ctx, IEEE80211_IOC_MESH_ID, 0, len, data); 638 } 639 640 static void 641 set80211stationname(if_ctx *ctx, const char *val, int dummy __unused) 642 { 643 int len; 644 u_int8_t data[33]; 645 646 bzero(data, sizeof(data)); 647 len = sizeof(data); 648 get_string(val, NULL, data, &len); 649 650 set80211(ctx, IEEE80211_IOC_STATIONNAME, 0, len, data); 651 } 652 653 /* 654 * Parse a channel specification for attributes/flags. 655 * The syntax is: 656 * freq/xx channel width (5,10,20,40,40+,40-) 657 * freq:mode channel mode (a,b,g,h,n,t,s,d) 658 * 659 * These can be combined in either order; e.g. 2437:ng/40. 660 * Modes are case insensitive. 661 * 662 * The result is not validated here; it's assumed to be 663 * checked against the channel table fetched from the kernel. 664 */ 665 static unsigned int 666 getchannelflags(const char *val, int freq) 667 { 668 #define _CHAN_HT 0x80000000 669 const char *cp; 670 int flags; 671 int is_vht = 0; 672 673 flags = 0; 674 675 cp = strchr(val, ':'); 676 if (cp != NULL) { 677 for (cp++; isalpha((int) *cp); cp++) { 678 /* accept mixed case */ 679 int c = *cp; 680 if (isupper(c)) 681 c = tolower(c); 682 switch (c) { 683 case 'a': /* 802.11a */ 684 flags |= IEEE80211_CHAN_A; 685 break; 686 case 'b': /* 802.11b */ 687 flags |= IEEE80211_CHAN_B; 688 break; 689 case 'g': /* 802.11g */ 690 flags |= IEEE80211_CHAN_G; 691 break; 692 case 'v': /* vht: 802.11ac */ 693 is_vht = 1; 694 /* Fallthrough */ 695 case 'h': /* ht = 802.11n */ 696 case 'n': /* 802.11n */ 697 flags |= _CHAN_HT; /* NB: private */ 698 break; 699 case 'd': /* dt = Atheros Dynamic Turbo */ 700 flags |= IEEE80211_CHAN_TURBO; 701 break; 702 case 't': /* ht, dt, st, t */ 703 /* dt and unadorned t specify Dynamic Turbo */ 704 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 705 flags |= IEEE80211_CHAN_TURBO; 706 break; 707 case 's': /* st = Atheros Static Turbo */ 708 flags |= IEEE80211_CHAN_STURBO; 709 break; 710 default: 711 errx(-1, "%s: Invalid channel attribute %c\n", 712 val, *cp); 713 } 714 } 715 } 716 cp = strchr(val, '/'); 717 if (cp != NULL) { 718 char *ep; 719 u_long cw = strtoul(cp+1, &ep, 10); 720 721 switch (cw) { 722 case 5: 723 flags |= IEEE80211_CHAN_QUARTER; 724 break; 725 case 10: 726 flags |= IEEE80211_CHAN_HALF; 727 break; 728 case 20: 729 /* NB: this may be removed below */ 730 flags |= IEEE80211_CHAN_HT20; 731 break; 732 case 40: 733 case 80: 734 case 160: 735 /* Handle the 80/160 VHT flag */ 736 if (cw == 80) 737 flags |= IEEE80211_CHAN_VHT80; 738 else if (cw == 160) 739 flags |= IEEE80211_CHAN_VHT160; 740 741 /* Fallthrough */ 742 if (ep != NULL && *ep == '+') 743 flags |= IEEE80211_CHAN_HT40U; 744 else if (ep != NULL && *ep == '-') 745 flags |= IEEE80211_CHAN_HT40D; 746 break; 747 default: 748 errx(-1, "%s: Invalid channel width\n", val); 749 } 750 } 751 752 /* 753 * Cleanup specifications. 754 */ 755 if ((flags & _CHAN_HT) == 0) { 756 /* 757 * If user specified freq/20 or freq/40 quietly remove 758 * HT cw attributes depending on channel use. To give 759 * an explicit 20/40 width for an HT channel you must 760 * indicate it is an HT channel since all HT channels 761 * are also usable for legacy operation; e.g. freq:n/40. 762 */ 763 flags &= ~IEEE80211_CHAN_HT; 764 flags &= ~IEEE80211_CHAN_VHT; 765 } else { 766 /* 767 * Remove private indicator that this is an HT channel 768 * and if no explicit channel width has been given 769 * provide the default settings. 770 */ 771 flags &= ~_CHAN_HT; 772 if ((flags & IEEE80211_CHAN_HT) == 0) { 773 struct ieee80211_channel chan; 774 /* 775 * Consult the channel list to see if we can use 776 * HT40+ or HT40- (if both the map routines choose). 777 */ 778 if (freq > 255) 779 mapfreq(&chan, freq, 0); 780 else 781 mapchan(&chan, freq, 0); 782 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 783 } 784 785 /* 786 * If VHT is enabled, then also set the VHT flag and the 787 * relevant channel up/down. 788 */ 789 if (is_vht && (flags & IEEE80211_CHAN_HT)) { 790 /* 791 * XXX yes, maybe we should just have VHT, and reuse 792 * HT20/HT40U/HT40D 793 */ 794 if (flags & IEEE80211_CHAN_VHT80) 795 ; 796 else if (flags & IEEE80211_CHAN_HT20) 797 flags |= IEEE80211_CHAN_VHT20; 798 else if (flags & IEEE80211_CHAN_HT40U) 799 flags |= IEEE80211_CHAN_VHT40U; 800 else if (flags & IEEE80211_CHAN_HT40D) 801 flags |= IEEE80211_CHAN_VHT40D; 802 } 803 } 804 return flags; 805 #undef _CHAN_HT 806 } 807 808 static void 809 getchannel(if_ctx *ctx, struct ieee80211_channel *chan, const char *val) 810 { 811 unsigned int v, flags; 812 char *eptr; 813 814 memset(chan, 0, sizeof(*chan)); 815 if (isanyarg(val)) { 816 chan->ic_freq = IEEE80211_CHAN_ANY; 817 return; 818 } 819 getchaninfo(ctx); 820 errno = 0; 821 v = strtol(val, &eptr, 10); 822 if (val[0] == '\0' || val == eptr || errno == ERANGE || 823 /* channel may be suffixed with nothing, :flag, or /width */ 824 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 825 errx(1, "invalid channel specification%s", 826 errno == ERANGE ? " (out of range)" : ""); 827 flags = getchannelflags(val, v); 828 if (v > 255) { /* treat as frequency */ 829 mapfreq(chan, v, flags); 830 } else { 831 mapchan(chan, v, flags); 832 } 833 } 834 835 static void 836 set80211channel(if_ctx *ctx, const char *val, int dummy __unused) 837 { 838 struct ieee80211_channel chan; 839 840 getchannel(ctx, &chan, val); 841 set80211(ctx, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 842 } 843 844 static void 845 set80211chanswitch(if_ctx *ctx, const char *val, int dummy __unused) 846 { 847 struct ieee80211_chanswitch_req csr; 848 849 getchannel(ctx, &csr.csa_chan, val); 850 csr.csa_mode = 1; 851 csr.csa_count = 5; 852 set80211(ctx, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 853 } 854 855 static void 856 set80211authmode(if_ctx *ctx, const char *val, int dummy __unused) 857 { 858 int mode; 859 860 if (strcasecmp(val, "none") == 0) { 861 mode = IEEE80211_AUTH_NONE; 862 } else if (strcasecmp(val, "open") == 0) { 863 mode = IEEE80211_AUTH_OPEN; 864 } else if (strcasecmp(val, "shared") == 0) { 865 mode = IEEE80211_AUTH_SHARED; 866 } else if (strcasecmp(val, "8021x") == 0) { 867 mode = IEEE80211_AUTH_8021X; 868 } else if (strcasecmp(val, "wpa") == 0) { 869 mode = IEEE80211_AUTH_WPA; 870 } else { 871 errx(1, "unknown authmode"); 872 } 873 874 set80211(ctx, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 875 } 876 877 static void 878 set80211powersavemode(if_ctx *ctx, const char *val, int dummy __unused) 879 { 880 int mode; 881 882 if (strcasecmp(val, "off") == 0) { 883 mode = IEEE80211_POWERSAVE_OFF; 884 } else if (strcasecmp(val, "on") == 0) { 885 mode = IEEE80211_POWERSAVE_ON; 886 } else if (strcasecmp(val, "cam") == 0) { 887 mode = IEEE80211_POWERSAVE_CAM; 888 } else if (strcasecmp(val, "psp") == 0) { 889 mode = IEEE80211_POWERSAVE_PSP; 890 } else if (strcasecmp(val, "psp-cam") == 0) { 891 mode = IEEE80211_POWERSAVE_PSP_CAM; 892 } else { 893 errx(1, "unknown powersavemode"); 894 } 895 896 set80211(ctx, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 897 } 898 899 static void 900 set80211powersave(if_ctx *ctx, const char *val __unused, int d) 901 { 902 if (d == 0) 903 set80211(ctx, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 904 0, NULL); 905 else 906 set80211(ctx, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 907 0, NULL); 908 } 909 910 static void 911 set80211powersavesleep(if_ctx *ctx, const char *val, int dummy __unused) 912 { 913 set80211(ctx, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 914 } 915 916 static void 917 set80211wepmode(if_ctx *ctx, const char *val, int dummy __unused) 918 { 919 int mode; 920 921 if (strcasecmp(val, "off") == 0) { 922 mode = IEEE80211_WEP_OFF; 923 } else if (strcasecmp(val, "on") == 0) { 924 mode = IEEE80211_WEP_ON; 925 } else if (strcasecmp(val, "mixed") == 0) { 926 mode = IEEE80211_WEP_MIXED; 927 } else { 928 errx(1, "unknown wep mode"); 929 } 930 931 set80211(ctx, IEEE80211_IOC_WEP, mode, 0, NULL); 932 } 933 934 static void 935 set80211wep(if_ctx *ctx, const char *val __unused, int d) 936 { 937 set80211(ctx, IEEE80211_IOC_WEP, d, 0, NULL); 938 } 939 940 static int 941 isundefarg(const char *arg) 942 { 943 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 944 } 945 946 static void 947 set80211weptxkey(if_ctx *ctx, const char *val, int dummy __unused) 948 { 949 if (isundefarg(val)) 950 set80211(ctx, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 951 else 952 set80211(ctx, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 953 } 954 955 static void 956 set80211wepkey(if_ctx *ctx, const char *val, int dummy __unused) 957 { 958 int key = 0; 959 int len; 960 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 961 962 if (isdigit((int)val[0]) && val[1] == ':') { 963 key = atoi(val)-1; 964 val += 2; 965 } 966 967 bzero(data, sizeof(data)); 968 len = sizeof(data); 969 get_string(val, NULL, data, &len); 970 971 set80211(ctx, IEEE80211_IOC_WEPKEY, key, len, data); 972 } 973 974 /* 975 * This function is purely a NetBSD compatibility interface. The NetBSD 976 * interface is too inflexible, but it's there so we'll support it since 977 * it's not all that hard. 978 */ 979 static void 980 set80211nwkey(if_ctx *ctx, const char *val, int dummy __unused) 981 { 982 int txkey; 983 int i, len; 984 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 985 986 set80211(ctx, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 987 988 if (isdigit((int)val[0]) && val[1] == ':') { 989 txkey = val[0]-'0'-1; 990 val += 2; 991 992 for (i = 0; i < 4; i++) { 993 bzero(data, sizeof(data)); 994 len = sizeof(data); 995 val = get_string(val, ",", data, &len); 996 if (val == NULL) 997 exit(1); 998 999 set80211(ctx, IEEE80211_IOC_WEPKEY, i, len, data); 1000 } 1001 } else { 1002 bzero(data, sizeof(data)); 1003 len = sizeof(data); 1004 get_string(val, NULL, data, &len); 1005 txkey = 0; 1006 1007 set80211(ctx, IEEE80211_IOC_WEPKEY, 0, len, data); 1008 1009 bzero(data, sizeof(data)); 1010 for (i = 1; i < 4; i++) 1011 set80211(ctx, IEEE80211_IOC_WEPKEY, i, 0, data); 1012 } 1013 1014 set80211(ctx, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 1015 } 1016 1017 static void 1018 set80211rtsthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1019 { 1020 set80211(ctx, IEEE80211_IOC_RTSTHRESHOLD, 1021 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 1022 } 1023 1024 static void 1025 set80211protmode(if_ctx *ctx, const char *val, int dummy __unused) 1026 { 1027 int mode; 1028 1029 if (strcasecmp(val, "off") == 0) { 1030 mode = IEEE80211_PROTMODE_OFF; 1031 } else if (strcasecmp(val, "cts") == 0) { 1032 mode = IEEE80211_PROTMODE_CTS; 1033 } else if (strncasecmp(val, "rtscts", 3) == 0) { 1034 mode = IEEE80211_PROTMODE_RTSCTS; 1035 } else { 1036 errx(1, "unknown protection mode"); 1037 } 1038 1039 set80211(ctx, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 1040 } 1041 1042 static void 1043 set80211htprotmode(if_ctx *ctx, const char *val, int dummy __unused) 1044 { 1045 int mode; 1046 1047 if (strcasecmp(val, "off") == 0) { 1048 mode = IEEE80211_PROTMODE_OFF; 1049 } else if (strncasecmp(val, "rts", 3) == 0) { 1050 mode = IEEE80211_PROTMODE_RTSCTS; 1051 } else { 1052 errx(1, "unknown protection mode"); 1053 } 1054 1055 set80211(ctx, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 1056 } 1057 1058 static void 1059 set80211txpower(if_ctx *ctx, const char *val, int dummy __unused) 1060 { 1061 double v = atof(val); 1062 int txpow; 1063 1064 txpow = (int) (2*v); 1065 if (txpow != 2*v) 1066 errx(-1, "invalid tx power (must be .5 dBm units)"); 1067 set80211(ctx, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 1068 } 1069 1070 #define IEEE80211_ROAMING_DEVICE 0 1071 #define IEEE80211_ROAMING_AUTO 1 1072 #define IEEE80211_ROAMING_MANUAL 2 1073 1074 static void 1075 set80211roaming(if_ctx *ctx, const char *val, int dummy __unused) 1076 { 1077 int mode; 1078 1079 if (strcasecmp(val, "device") == 0) { 1080 mode = IEEE80211_ROAMING_DEVICE; 1081 } else if (strcasecmp(val, "auto") == 0) { 1082 mode = IEEE80211_ROAMING_AUTO; 1083 } else if (strcasecmp(val, "manual") == 0) { 1084 mode = IEEE80211_ROAMING_MANUAL; 1085 } else { 1086 errx(1, "unknown roaming mode"); 1087 } 1088 set80211(ctx, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1089 } 1090 1091 static void 1092 set80211wme(if_ctx *ctx, const char *val __unused, int d) 1093 { 1094 set80211(ctx, IEEE80211_IOC_WME, d, 0, NULL); 1095 } 1096 1097 static void 1098 set80211hidessid(if_ctx *ctx, const char *val __unused, int d) 1099 { 1100 set80211(ctx, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1101 } 1102 1103 static void 1104 set80211apbridge(if_ctx *ctx, const char *val __unused, int d) 1105 { 1106 set80211(ctx, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1107 } 1108 1109 static void 1110 set80211fastframes(if_ctx *ctx, const char *val __unused, int d) 1111 { 1112 set80211(ctx, IEEE80211_IOC_FF, d, 0, NULL); 1113 } 1114 1115 static void 1116 set80211dturbo(if_ctx *ctx, const char *val __unused, int d) 1117 { 1118 set80211(ctx, IEEE80211_IOC_TURBOP, d, 0, NULL); 1119 } 1120 1121 static void 1122 set80211chanlist(if_ctx *ctx, const char *val, int dummy __unused) 1123 { 1124 struct ieee80211req_chanlist chanlist; 1125 char *temp, *cp, *tp; 1126 1127 temp = malloc(strlen(val) + 1); 1128 if (temp == NULL) 1129 errx(1, "malloc failed"); 1130 strcpy(temp, val); 1131 memset(&chanlist, 0, sizeof(chanlist)); 1132 cp = temp; 1133 for (;;) { 1134 int first, last, f, c; 1135 1136 tp = strchr(cp, ','); 1137 if (tp != NULL) 1138 *tp++ = '\0'; 1139 switch (sscanf(cp, "%u-%u", &first, &last)) { 1140 case 1: 1141 if (first > IEEE80211_CHAN_MAX) 1142 errx(-1, "channel %u out of range, max %u", 1143 first, IEEE80211_CHAN_MAX); 1144 setbit(chanlist.ic_channels, first); 1145 break; 1146 case 2: 1147 if (first > IEEE80211_CHAN_MAX) 1148 errx(-1, "channel %u out of range, max %u", 1149 first, IEEE80211_CHAN_MAX); 1150 if (last > IEEE80211_CHAN_MAX) 1151 errx(-1, "channel %u out of range, max %u", 1152 last, IEEE80211_CHAN_MAX); 1153 if (first > last) 1154 errx(-1, "void channel range, %u > %u", 1155 first, last); 1156 for (f = first; f <= last; f++) 1157 setbit(chanlist.ic_channels, f); 1158 break; 1159 } 1160 if (tp == NULL) 1161 break; 1162 c = *tp; 1163 while (isspace(c)) 1164 tp++; 1165 if (!isdigit(c)) 1166 break; 1167 cp = tp; 1168 } 1169 set80211(ctx, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1170 free(temp); 1171 } 1172 1173 static void 1174 set80211bssid(if_ctx *ctx, const char *val, int dummy __unused) 1175 { 1176 if (!isanyarg(val)) { 1177 char *temp; 1178 struct sockaddr_dl sdl; 1179 1180 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1181 if (temp == NULL) 1182 errx(1, "malloc failed"); 1183 temp[0] = ':'; 1184 strcpy(temp + 1, val); 1185 sdl.sdl_len = sizeof(sdl); 1186 link_addr(temp, &sdl); 1187 free(temp); 1188 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1189 errx(1, "malformed link-level address"); 1190 set80211(ctx, IEEE80211_IOC_BSSID, 0, 1191 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1192 } else { 1193 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1194 memset(zerobssid, 0, sizeof(zerobssid)); 1195 set80211(ctx, IEEE80211_IOC_BSSID, 0, 1196 IEEE80211_ADDR_LEN, zerobssid); 1197 } 1198 } 1199 1200 static int 1201 getac(const char *ac) 1202 { 1203 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1204 return WME_AC_BE; 1205 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1206 return WME_AC_BK; 1207 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1208 return WME_AC_VI; 1209 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1210 return WME_AC_VO; 1211 errx(1, "unknown wme access class %s", ac); 1212 } 1213 1214 static void 1215 set80211cwmin(if_ctx *ctx, const char *ac, const char *val) 1216 { 1217 set80211(ctx, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1218 } 1219 1220 static void 1221 set80211cwmax(if_ctx *ctx, const char *ac, const char *val) 1222 { 1223 set80211(ctx, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1224 } 1225 1226 static void 1227 set80211aifs(if_ctx *ctx, const char *ac, const char *val) 1228 { 1229 set80211(ctx, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1230 } 1231 1232 static void 1233 set80211txoplimit(if_ctx *ctx, const char *ac, const char *val) 1234 { 1235 set80211(ctx, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1236 } 1237 1238 static void 1239 set80211acm(if_ctx *ctx, const char *ac, int dummy __unused) 1240 { 1241 set80211(ctx, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1242 } 1243 1244 static void 1245 set80211noacm(if_ctx *ctx, const char *ac, int dummy __unused) 1246 { 1247 set80211(ctx, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1248 } 1249 1250 static void 1251 set80211ackpolicy(if_ctx *ctx, const char *ac, int dummy __unused) 1252 { 1253 set80211(ctx, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1254 } 1255 static void 1256 set80211noackpolicy(if_ctx *ctx, const char *ac, int dummy __unused) 1257 { 1258 set80211(ctx, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1259 } 1260 1261 static void 1262 set80211bsscwmin(if_ctx *ctx, const char *ac, const char *val) 1263 { 1264 set80211(ctx, IEEE80211_IOC_WME_CWMIN, atoi(val), 1265 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1266 } 1267 1268 static void 1269 set80211bsscwmax(if_ctx *ctx, const char *ac, const char *val) 1270 { 1271 set80211(ctx, IEEE80211_IOC_WME_CWMAX, atoi(val), 1272 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1273 } 1274 1275 static void 1276 set80211bssaifs(if_ctx *ctx, const char *ac, const char *val) 1277 { 1278 set80211(ctx, IEEE80211_IOC_WME_AIFS, atoi(val), 1279 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1280 } 1281 1282 static void 1283 set80211bsstxoplimit(if_ctx *ctx, const char *ac, const char *val) 1284 { 1285 set80211(ctx, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1286 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1287 } 1288 1289 static void 1290 set80211dtimperiod(if_ctx *ctx, const char *val, int dummy __unused) 1291 { 1292 set80211(ctx, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1293 } 1294 1295 static void 1296 set80211bintval(if_ctx *ctx, const char *val, int dummy __unused) 1297 { 1298 set80211(ctx, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1299 } 1300 1301 static void 1302 set80211macmac(if_ctx *ctx, int op, const char *val) 1303 { 1304 char *temp; 1305 struct sockaddr_dl sdl; 1306 1307 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1308 if (temp == NULL) 1309 errx(1, "malloc failed"); 1310 temp[0] = ':'; 1311 strcpy(temp + 1, val); 1312 sdl.sdl_len = sizeof(sdl); 1313 link_addr(temp, &sdl); 1314 free(temp); 1315 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1316 errx(1, "malformed link-level address"); 1317 set80211(ctx, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1318 } 1319 1320 static void 1321 set80211addmac(if_ctx *ctx, const char *val, int dummy __unused) 1322 { 1323 set80211macmac(ctx, IEEE80211_IOC_ADDMAC, val); 1324 } 1325 1326 static void 1327 set80211delmac(if_ctx *ctx, const char *val, int dummy __unused) 1328 { 1329 set80211macmac(ctx, IEEE80211_IOC_DELMAC, val); 1330 } 1331 1332 static void 1333 set80211kickmac(if_ctx *ctx, const char *val, int dummy __unused) 1334 { 1335 char *temp; 1336 struct sockaddr_dl sdl; 1337 struct ieee80211req_mlme mlme; 1338 1339 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1340 if (temp == NULL) 1341 errx(1, "malloc failed"); 1342 temp[0] = ':'; 1343 strcpy(temp + 1, val); 1344 sdl.sdl_len = sizeof(sdl); 1345 link_addr(temp, &sdl); 1346 free(temp); 1347 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1348 errx(1, "malformed link-level address"); 1349 memset(&mlme, 0, sizeof(mlme)); 1350 mlme.im_op = IEEE80211_MLME_DEAUTH; 1351 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1352 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1353 set80211(ctx, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1354 } 1355 1356 static void 1357 set80211maccmd(if_ctx *ctx, const char *val __unused, int d) 1358 { 1359 set80211(ctx, IEEE80211_IOC_MACCMD, d, 0, NULL); 1360 } 1361 1362 static void 1363 set80211meshrtmac(if_ctx *ctx, int req, const char *val) 1364 { 1365 char *temp; 1366 struct sockaddr_dl sdl; 1367 1368 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1369 if (temp == NULL) 1370 errx(1, "malloc failed"); 1371 temp[0] = ':'; 1372 strcpy(temp + 1, val); 1373 sdl.sdl_len = sizeof(sdl); 1374 link_addr(temp, &sdl); 1375 free(temp); 1376 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1377 errx(1, "malformed link-level address"); 1378 set80211(ctx, IEEE80211_IOC_MESH_RTCMD, req, 1379 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1380 } 1381 1382 static void 1383 set80211addmeshrt(if_ctx *ctx, const char *val, int dummy __unused) 1384 { 1385 set80211meshrtmac(ctx, IEEE80211_MESH_RTCMD_ADD, val); 1386 } 1387 1388 static void 1389 set80211delmeshrt(if_ctx *ctx, const char *val, int dummy __unused) 1390 { 1391 set80211meshrtmac(ctx, IEEE80211_MESH_RTCMD_DELETE, val); 1392 } 1393 1394 static void 1395 set80211meshrtcmd(if_ctx *ctx, const char *val __unused, int d) 1396 { 1397 set80211(ctx, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1398 } 1399 1400 static void 1401 set80211hwmprootmode(if_ctx *ctx, const char *val, int dummy __unused) 1402 { 1403 int mode; 1404 1405 if (strcasecmp(val, "normal") == 0) 1406 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1407 else if (strcasecmp(val, "proactive") == 0) 1408 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1409 else if (strcasecmp(val, "rann") == 0) 1410 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1411 else 1412 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1413 set80211(ctx, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1414 } 1415 1416 static void 1417 set80211hwmpmaxhops(if_ctx *ctx, const char *val, int dummy __unused) 1418 { 1419 set80211(ctx, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1420 } 1421 1422 static void 1423 set80211pureg(if_ctx *ctx, const char *val __unused, int d) 1424 { 1425 set80211(ctx, IEEE80211_IOC_PUREG, d, 0, NULL); 1426 } 1427 1428 static void 1429 set80211quiet(if_ctx *ctx, const char *val __unused, int d) 1430 { 1431 set80211(ctx, IEEE80211_IOC_QUIET, d, 0, NULL); 1432 } 1433 1434 static void 1435 set80211quietperiod(if_ctx *ctx, const char *val, int dummy __unused) 1436 { 1437 set80211(ctx, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1438 } 1439 1440 static void 1441 set80211quietcount(if_ctx *ctx, const char *val, int dummy __unused) 1442 { 1443 set80211(ctx, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1444 } 1445 1446 static void 1447 set80211quietduration(if_ctx *ctx, const char *val, int dummy __unused) 1448 { 1449 set80211(ctx, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1450 } 1451 1452 static void 1453 set80211quietoffset(if_ctx *ctx, const char *val, int dummy __unused) 1454 { 1455 set80211(ctx, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1456 } 1457 1458 static void 1459 set80211bgscan(if_ctx *ctx, const char *val __unused, int d) 1460 { 1461 set80211(ctx, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1462 } 1463 1464 static void 1465 set80211bgscanidle(if_ctx *ctx, const char *val, int dummy __unused) 1466 { 1467 set80211(ctx, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1468 } 1469 1470 static void 1471 set80211bgscanintvl(if_ctx *ctx, const char *val, int dummy __unused) 1472 { 1473 set80211(ctx, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1474 } 1475 1476 static void 1477 set80211scanvalid(if_ctx *ctx, const char *val, int dummy __unused) 1478 { 1479 set80211(ctx, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1480 } 1481 1482 /* 1483 * Parse an optional trailing specification of which netbands 1484 * to apply a parameter to. This is basically the same syntax 1485 * as used for channels but you can concatenate to specify 1486 * multiple. For example: 1487 * 14:abg apply to 11a, 11b, and 11g 1488 * 6:ht apply to 11na and 11ng 1489 * We don't make a big effort to catch silly things; this is 1490 * really a convenience mechanism. 1491 */ 1492 static int 1493 getmodeflags(const char *val) 1494 { 1495 const char *cp; 1496 int flags; 1497 1498 flags = 0; 1499 1500 cp = strchr(val, ':'); 1501 if (cp != NULL) { 1502 for (cp++; isalpha((int) *cp); cp++) { 1503 /* accept mixed case */ 1504 int c = *cp; 1505 if (isupper(c)) 1506 c = tolower(c); 1507 switch (c) { 1508 case 'a': /* 802.11a */ 1509 flags |= IEEE80211_CHAN_A; 1510 break; 1511 case 'b': /* 802.11b */ 1512 flags |= IEEE80211_CHAN_B; 1513 break; 1514 case 'g': /* 802.11g */ 1515 flags |= IEEE80211_CHAN_G; 1516 break; 1517 case 'n': /* 802.11n */ 1518 flags |= IEEE80211_CHAN_HT; 1519 break; 1520 case 'd': /* dt = Atheros Dynamic Turbo */ 1521 flags |= IEEE80211_CHAN_TURBO; 1522 break; 1523 case 't': /* ht, dt, st, t */ 1524 /* dt and unadorned t specify Dynamic Turbo */ 1525 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1526 flags |= IEEE80211_CHAN_TURBO; 1527 break; 1528 case 's': /* st = Atheros Static Turbo */ 1529 flags |= IEEE80211_CHAN_STURBO; 1530 break; 1531 case 'h': /* 1/2-width channels */ 1532 flags |= IEEE80211_CHAN_HALF; 1533 break; 1534 case 'q': /* 1/4-width channels */ 1535 flags |= IEEE80211_CHAN_QUARTER; 1536 break; 1537 case 'v': 1538 /* XXX set HT too? */ 1539 flags |= IEEE80211_CHAN_VHT; 1540 break; 1541 default: 1542 errx(-1, "%s: Invalid mode attribute %c\n", 1543 val, *cp); 1544 } 1545 } 1546 } 1547 return flags; 1548 } 1549 1550 #define _APPLY(_flags, _base, _param, _v) do { \ 1551 if (_flags & IEEE80211_CHAN_HT) { \ 1552 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1553 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1554 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1555 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1556 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1557 else \ 1558 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1559 } \ 1560 if (_flags & IEEE80211_CHAN_TURBO) { \ 1561 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1562 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1563 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1564 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1565 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1566 else \ 1567 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1568 } \ 1569 if (_flags & IEEE80211_CHAN_STURBO) \ 1570 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1571 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1572 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1573 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1574 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1575 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1576 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1577 if (_flags & IEEE80211_CHAN_HALF) \ 1578 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1579 if (_flags & IEEE80211_CHAN_QUARTER) \ 1580 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1581 } while (0) 1582 #define _APPLY1(_flags, _base, _param, _v) do { \ 1583 if (_flags & IEEE80211_CHAN_HT) { \ 1584 if (_flags & IEEE80211_CHAN_5GHZ) \ 1585 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1586 else \ 1587 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1588 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1589 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1590 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1591 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1592 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1593 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1594 else if (_flags & IEEE80211_CHAN_HALF) \ 1595 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1596 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1597 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1598 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1599 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1600 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1601 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1602 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1603 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1604 } while (0) 1605 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1606 if (_flags & IEEE80211_CHAN_HT) { \ 1607 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1608 } \ 1609 _APPLY(_flags, _base, _param, _v); \ 1610 } while (0) 1611 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1612 if (_flags & IEEE80211_CHAN_HT) { \ 1613 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1614 } \ 1615 _APPLY1(_flags, _base, _param, _v); \ 1616 } while (0) 1617 1618 static void 1619 set80211roamrssi(if_ctx *ctx, const char *val, int dummy __unused) 1620 { 1621 double v = atof(val); 1622 int rssi, flags; 1623 1624 rssi = (int) (2*v); 1625 if (rssi != 2*v) 1626 errx(-1, "invalid rssi (must be .5 dBm units)"); 1627 flags = getmodeflags(val); 1628 getroam(ctx); 1629 if (flags == 0) { /* NB: no flags => current channel */ 1630 flags = getcurchan(ctx)->ic_flags; 1631 _APPLY1(flags, roamparams, rssi, rssi); 1632 } else 1633 _APPLY(flags, roamparams, rssi, rssi); 1634 callback_register(setroam_cb, &roamparams); 1635 } 1636 1637 static int 1638 getrate(const char *val, const char *tag) 1639 { 1640 double v = atof(val); 1641 int rate; 1642 1643 rate = (int) (2*v); 1644 if (rate != 2*v) 1645 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1646 return rate; /* NB: returns 2x the specified value */ 1647 } 1648 1649 static void 1650 set80211roamrate(if_ctx *ctx, const char *val, int dummy __unused) 1651 { 1652 int rate, flags; 1653 1654 rate = getrate(val, "roam"); 1655 flags = getmodeflags(val); 1656 getroam(ctx); 1657 if (flags == 0) { /* NB: no flags => current channel */ 1658 flags = getcurchan(ctx)->ic_flags; 1659 _APPLY_RATE1(flags, roamparams, rate, rate); 1660 } else 1661 _APPLY_RATE(flags, roamparams, rate, rate); 1662 callback_register(setroam_cb, &roamparams); 1663 } 1664 1665 static void 1666 set80211mcastrate(if_ctx *ctx, const char *val, int dummy __unused) 1667 { 1668 int rate, flags; 1669 1670 rate = getrate(val, "mcast"); 1671 flags = getmodeflags(val); 1672 gettxparams(ctx); 1673 if (flags == 0) { /* NB: no flags => current channel */ 1674 flags = getcurchan(ctx)->ic_flags; 1675 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1676 } else 1677 _APPLY_RATE(flags, txparams, mcastrate, rate); 1678 callback_register(settxparams_cb, &txparams); 1679 } 1680 1681 static void 1682 set80211mgtrate(if_ctx *ctx, const char *val, int dummy __unused) 1683 { 1684 int rate, flags; 1685 1686 rate = getrate(val, "mgmt"); 1687 flags = getmodeflags(val); 1688 gettxparams(ctx); 1689 if (flags == 0) { /* NB: no flags => current channel */ 1690 flags = getcurchan(ctx)->ic_flags; 1691 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1692 } else 1693 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1694 callback_register(settxparams_cb, &txparams); 1695 } 1696 1697 static void 1698 set80211ucastrate(if_ctx *ctx, const char *val, int dummy __unused) 1699 { 1700 int flags; 1701 1702 gettxparams(ctx); 1703 flags = getmodeflags(val); 1704 if (isanyarg(val)) { 1705 if (flags == 0) { /* NB: no flags => current channel */ 1706 flags = getcurchan(ctx)->ic_flags; 1707 _APPLY1(flags, txparams, ucastrate, 1708 IEEE80211_FIXED_RATE_NONE); 1709 } else 1710 _APPLY(flags, txparams, ucastrate, 1711 IEEE80211_FIXED_RATE_NONE); 1712 } else { 1713 int rate = getrate(val, "ucast"); 1714 if (flags == 0) { /* NB: no flags => current channel */ 1715 flags = getcurchan(ctx)->ic_flags; 1716 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1717 } else 1718 _APPLY_RATE(flags, txparams, ucastrate, rate); 1719 } 1720 callback_register(settxparams_cb, &txparams); 1721 } 1722 1723 static void 1724 set80211maxretry(if_ctx *ctx, const char *val, int dummy __unused) 1725 { 1726 int v = atoi(val), flags; 1727 1728 flags = getmodeflags(val); 1729 gettxparams(ctx); 1730 if (flags == 0) { /* NB: no flags => current channel */ 1731 flags = getcurchan(ctx)->ic_flags; 1732 _APPLY1(flags, txparams, maxretry, v); 1733 } else 1734 _APPLY(flags, txparams, maxretry, v); 1735 callback_register(settxparams_cb, &txparams); 1736 } 1737 #undef _APPLY_RATE 1738 #undef _APPLY 1739 1740 static void 1741 set80211fragthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1742 { 1743 set80211(ctx, IEEE80211_IOC_FRAGTHRESHOLD, 1744 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1745 } 1746 1747 static void 1748 set80211bmissthreshold(if_ctx *ctx, const char *val, int dummy __unused) 1749 { 1750 set80211(ctx, IEEE80211_IOC_BMISSTHRESHOLD, 1751 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1752 } 1753 1754 static void 1755 set80211burst(if_ctx *ctx, const char *val __unused, int d) 1756 { 1757 set80211(ctx, IEEE80211_IOC_BURST, d, 0, NULL); 1758 } 1759 1760 static void 1761 set80211doth(if_ctx *ctx, const char *val __unused, int d) 1762 { 1763 set80211(ctx, IEEE80211_IOC_DOTH, d, 0, NULL); 1764 } 1765 1766 static void 1767 set80211dfs(if_ctx *ctx, const char *val __unused, int d) 1768 { 1769 set80211(ctx, IEEE80211_IOC_DFS, d, 0, NULL); 1770 } 1771 1772 static void 1773 set80211shortgi(if_ctx *ctx, const char *val __unused, int d) 1774 { 1775 set80211(ctx, IEEE80211_IOC_SHORTGI, 1776 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1777 0, NULL); 1778 } 1779 1780 /* XXX 11ac density/size is different */ 1781 static void 1782 set80211ampdu(if_ctx *ctx, const char *val __unused, int d) 1783 { 1784 int ampdu; 1785 1786 if (get80211val(ctx, IEEE80211_IOC_AMPDU, &du) < 0) 1787 errx(-1, "cannot set AMPDU setting"); 1788 if (d < 0) { 1789 d = -d; 1790 ampdu &= ~d; 1791 } else 1792 ampdu |= d; 1793 set80211(ctx, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1794 } 1795 1796 static void 1797 set80211stbc(if_ctx *ctx, const char *val __unused, int d) 1798 { 1799 int stbc; 1800 1801 if (get80211val(ctx, IEEE80211_IOC_STBC, &stbc) < 0) 1802 errx(-1, "cannot set STBC setting"); 1803 if (d < 0) { 1804 d = -d; 1805 stbc &= ~d; 1806 } else 1807 stbc |= d; 1808 set80211(ctx, IEEE80211_IOC_STBC, stbc, 0, NULL); 1809 } 1810 1811 static void 1812 set80211ldpc(if_ctx *ctx, const char *val __unused, int d) 1813 { 1814 int ldpc; 1815 1816 if (get80211val(ctx, IEEE80211_IOC_LDPC, &ldpc) < 0) 1817 errx(-1, "cannot set LDPC setting"); 1818 if (d < 0) { 1819 d = -d; 1820 ldpc &= ~d; 1821 } else 1822 ldpc |= d; 1823 set80211(ctx, IEEE80211_IOC_LDPC, ldpc, 0, NULL); 1824 } 1825 1826 static void 1827 set80211uapsd(if_ctx *ctx, const char *val __unused, int d) 1828 { 1829 set80211(ctx, IEEE80211_IOC_UAPSD, d, 0, NULL); 1830 } 1831 1832 static void 1833 set80211ampdulimit(if_ctx *ctx, const char *val, int dummy __unused) 1834 { 1835 int v; 1836 1837 switch (atoi(val)) { 1838 case 8: 1839 case 8*1024: 1840 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1841 break; 1842 case 16: 1843 case 16*1024: 1844 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1845 break; 1846 case 32: 1847 case 32*1024: 1848 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1849 break; 1850 case 64: 1851 case 64*1024: 1852 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1853 break; 1854 default: 1855 errx(-1, "invalid A-MPDU limit %s", val); 1856 } 1857 set80211(ctx, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1858 } 1859 1860 /* XXX 11ac density/size is different */ 1861 static void 1862 set80211ampdudensity(if_ctx *ctx, const char *val, int dummy __unused) 1863 { 1864 int v; 1865 1866 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1867 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1868 else switch ((int)(atof(val)*4)) { 1869 case 0: 1870 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1871 break; 1872 case 1: 1873 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1874 break; 1875 case 2: 1876 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1877 break; 1878 case 4: 1879 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1880 break; 1881 case 8: 1882 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1883 break; 1884 case 16: 1885 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1886 break; 1887 case 32: 1888 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1889 break; 1890 case 64: 1891 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1892 break; 1893 default: 1894 errx(-1, "invalid A-MPDU density %s", val); 1895 } 1896 set80211(ctx, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1897 } 1898 1899 static void 1900 set80211amsdu(if_ctx *ctx, const char *val __unused, int d) 1901 { 1902 int amsdu; 1903 1904 if (get80211val(ctx, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1905 err(-1, "cannot get AMSDU setting"); 1906 if (d < 0) { 1907 d = -d; 1908 amsdu &= ~d; 1909 } else 1910 amsdu |= d; 1911 set80211(ctx, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1912 } 1913 1914 static void 1915 set80211amsdulimit(if_ctx *ctx, const char *val, int dummy __unused) 1916 { 1917 set80211(ctx, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1918 } 1919 1920 static void 1921 set80211puren(if_ctx *ctx, const char *val __unused, int d) 1922 { 1923 set80211(ctx, IEEE80211_IOC_PUREN, d, 0, NULL); 1924 } 1925 1926 static void 1927 set80211htcompat(if_ctx *ctx, const char *val __unused, int d) 1928 { 1929 set80211(ctx, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1930 } 1931 1932 static void 1933 set80211htconf(if_ctx *ctx, const char *val __unused, int d) 1934 { 1935 set80211(ctx, IEEE80211_IOC_HTCONF, d, 0, NULL); 1936 htconf = d; 1937 } 1938 1939 static void 1940 set80211dwds(if_ctx *ctx, const char *val __unused, int d) 1941 { 1942 set80211(ctx, IEEE80211_IOC_DWDS, d, 0, NULL); 1943 } 1944 1945 static void 1946 set80211inact(if_ctx *ctx, const char *val __unused, int d) 1947 { 1948 set80211(ctx, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1949 } 1950 1951 static void 1952 set80211tsn(if_ctx *ctx, const char *val __unused, int d) 1953 { 1954 set80211(ctx, IEEE80211_IOC_TSN, d, 0, NULL); 1955 } 1956 1957 static void 1958 set80211dotd(if_ctx *ctx, const char *val __unused, int d) 1959 { 1960 set80211(ctx, IEEE80211_IOC_DOTD, d, 0, NULL); 1961 } 1962 1963 static void 1964 set80211smps(if_ctx *ctx, const char *val __unused, int d) 1965 { 1966 set80211(ctx, IEEE80211_IOC_SMPS, d, 0, NULL); 1967 } 1968 1969 static void 1970 set80211rifs(if_ctx *ctx, const char *val __unused, int d) 1971 { 1972 set80211(ctx, IEEE80211_IOC_RIFS, d, 0, NULL); 1973 } 1974 1975 static void 1976 set80211vhtconf(if_ctx *ctx, const char *val __unused, int d) 1977 { 1978 if (get80211val(ctx, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 1979 errx(-1, "cannot set VHT setting"); 1980 printf("%s: vhtconf=0x%08x, d=%d\n", __func__, vhtconf, d); 1981 if (d < 0) { 1982 d = -d; 1983 vhtconf &= ~d; 1984 } else 1985 vhtconf |= d; 1986 printf("%s: vhtconf is now 0x%08x\n", __func__, vhtconf); 1987 set80211(ctx, IEEE80211_IOC_VHTCONF, vhtconf, 0, NULL); 1988 } 1989 1990 static void 1991 set80211tdmaslot(if_ctx *ctx, const char *val, int dummy __unused) 1992 { 1993 set80211(ctx, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1994 } 1995 1996 static void 1997 set80211tdmaslotcnt(if_ctx *ctx, const char *val, int dummy __unused) 1998 { 1999 set80211(ctx, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 2000 } 2001 2002 static void 2003 set80211tdmaslotlen(if_ctx *ctx, const char *val, int dummy __unused) 2004 { 2005 set80211(ctx, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 2006 } 2007 2008 static void 2009 set80211tdmabintval(if_ctx *ctx, const char *val, int dummy __unused) 2010 { 2011 set80211(ctx, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 2012 } 2013 2014 static void 2015 set80211meshttl(if_ctx *ctx, const char *val, int dummy __unused) 2016 { 2017 set80211(ctx, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 2018 } 2019 2020 static void 2021 set80211meshforward(if_ctx *ctx, const char *val __unused, int d) 2022 { 2023 set80211(ctx, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 2024 } 2025 2026 static void 2027 set80211meshgate(if_ctx *ctx, const char *val __unused, int d) 2028 { 2029 set80211(ctx, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 2030 } 2031 2032 static void 2033 set80211meshpeering(if_ctx *ctx, const char *val __unused, int d) 2034 { 2035 set80211(ctx, IEEE80211_IOC_MESH_AP, d, 0, NULL); 2036 } 2037 2038 static void 2039 set80211meshmetric(if_ctx *ctx, const char *val, int dummy __unused) 2040 { 2041 char v[12]; 2042 2043 memcpy(v, val, sizeof(v)); 2044 set80211(ctx, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 2045 } 2046 2047 static void 2048 set80211meshpath(if_ctx *ctx, const char *val, int dummy __unused) 2049 { 2050 char v[12]; 2051 2052 memcpy(v, val, sizeof(v)); 2053 set80211(ctx, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 2054 } 2055 2056 static int 2057 regdomain_sort(const void *a, const void *b) 2058 { 2059 #define CHAN_ALL \ 2060 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 2061 const struct ieee80211_channel *ca = a; 2062 const struct ieee80211_channel *cb = b; 2063 2064 return ca->ic_freq == cb->ic_freq ? 2065 (int)(ca->ic_flags & CHAN_ALL) - (int)(cb->ic_flags & CHAN_ALL) : 2066 ca->ic_freq - cb->ic_freq; 2067 #undef CHAN_ALL 2068 } 2069 2070 static const struct ieee80211_channel * 2071 chanlookup(const struct ieee80211_channel chans[], int nchans, 2072 int freq, uint32_t flags) 2073 { 2074 int i; 2075 2076 flags &= IEEE80211_CHAN_ALLTURBO; 2077 for (i = 0; i < nchans; i++) { 2078 const struct ieee80211_channel *c = &chans[i]; 2079 if (c->ic_freq == freq && 2080 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 2081 return c; 2082 } 2083 return NULL; 2084 } 2085 2086 static int 2087 chanfind(const struct ieee80211_channel chans[], int nchans, uint32_t flags) 2088 { 2089 for (int i = 0; i < nchans; i++) { 2090 const struct ieee80211_channel *c = &chans[i]; 2091 if ((c->ic_flags & flags) == flags) 2092 return 1; 2093 } 2094 return 0; 2095 } 2096 2097 /* 2098 * Check channel compatibility. 2099 */ 2100 static int 2101 checkchan(const struct ieee80211req_chaninfo *avail, int freq, uint32_t flags) 2102 { 2103 flags &= ~REQ_FLAGS; 2104 /* 2105 * Check if exact channel is in the calibration table; 2106 * everything below is to deal with channels that we 2107 * want to include but that are not explicitly listed. 2108 */ 2109 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 2110 return 1; 2111 if (flags & IEEE80211_CHAN_GSM) { 2112 /* 2113 * XXX GSM frequency mapping is handled in the kernel 2114 * so we cannot find them in the calibration table; 2115 * just accept the channel and the kernel will reject 2116 * the channel list if it's wrong. 2117 */ 2118 return 1; 2119 } 2120 /* 2121 * If this is a 1/2 or 1/4 width channel allow it if a full 2122 * width channel is present for this frequency, and the device 2123 * supports fractional channels on this band. This is a hack 2124 * that avoids bloating the calibration table; it may be better 2125 * by per-band attributes though (we are effectively calculating 2126 * this attribute by scanning the channel list ourself). 2127 */ 2128 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2129 return 0; 2130 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2131 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2132 return 0; 2133 if (flags & IEEE80211_CHAN_HALF) { 2134 return chanfind(avail->ic_chans, avail->ic_nchans, 2135 IEEE80211_CHAN_HALF | 2136 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2137 } else { 2138 return chanfind(avail->ic_chans, avail->ic_nchans, 2139 IEEE80211_CHAN_QUARTER | 2140 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2141 } 2142 } 2143 2144 static void 2145 regdomain_addchans(if_ctx *ctx, struct ieee80211req_chaninfo *ci, 2146 const netband_head *bands, 2147 const struct ieee80211_regdomain *reg, 2148 uint32_t chanFlags, 2149 const struct ieee80211req_chaninfo *avail) 2150 { 2151 const struct netband *nb; 2152 const struct freqband *b; 2153 struct ieee80211_channel *c, *prev; 2154 int freq, hi_adj, lo_adj, channelSep; 2155 uint32_t flags; 2156 const int verbose = ctx->args->verbose; 2157 2158 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2159 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2160 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2161 2162 LIST_FOREACH(nb, bands, next) { 2163 b = nb->band; 2164 if (verbose) { 2165 printf("%s:", __func__); 2166 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2167 printb(" bandFlags", nb->flags | b->flags, 2168 IEEE80211_CHAN_BITS); 2169 putchar('\n'); 2170 } 2171 prev = NULL; 2172 2173 for (freq = b->freqStart + lo_adj; 2174 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2175 /* 2176 * Construct flags for the new channel. We take 2177 * the attributes from the band descriptions except 2178 * for HT40 which is enabled generically (i.e. +/- 2179 * extension channel) in the band description and 2180 * then constrained according by channel separation. 2181 */ 2182 flags = nb->flags | b->flags; 2183 2184 /* 2185 * VHT first - HT is a subset. 2186 */ 2187 if (flags & IEEE80211_CHAN_VHT) { 2188 if ((chanFlags & IEEE80211_CHAN_VHT20) && 2189 (flags & IEEE80211_CHAN_VHT20) == 0) { 2190 if (verbose) 2191 printf("%u: skip, not a " 2192 "VHT20 channel\n", freq); 2193 continue; 2194 } 2195 if ((chanFlags & IEEE80211_CHAN_VHT40) && 2196 (flags & IEEE80211_CHAN_VHT40) == 0) { 2197 if (verbose) 2198 printf("%u: skip, not a " 2199 "VHT40 channel\n", freq); 2200 continue; 2201 } 2202 if ((chanFlags & IEEE80211_CHAN_VHT80) && 2203 (flags & IEEE80211_CHAN_VHT80) == 0) { 2204 if (verbose) 2205 printf("%u: skip, not a " 2206 "VHT80 channel\n", freq); 2207 continue; 2208 } 2209 if ((chanFlags & IEEE80211_CHAN_VHT160) && 2210 (flags & IEEE80211_CHAN_VHT160) == 0) { 2211 if (verbose) 2212 printf("%u: skip, not a " 2213 "VHT160 channel\n", freq); 2214 continue; 2215 } 2216 if ((chanFlags & IEEE80211_CHAN_VHT80P80) && 2217 (flags & IEEE80211_CHAN_VHT80P80) == 0) { 2218 if (verbose) 2219 printf("%u: skip, not a " 2220 "VHT80+80 channel\n", freq); 2221 continue; 2222 } 2223 flags &= ~IEEE80211_CHAN_VHT; 2224 flags |= chanFlags & IEEE80211_CHAN_VHT; 2225 } 2226 2227 /* Now, constrain HT */ 2228 if (flags & IEEE80211_CHAN_HT) { 2229 /* 2230 * HT channels are generated specially; we're 2231 * called to add HT20, HT40+, and HT40- chan's 2232 * so we need to expand only band specs for 2233 * the HT channel type being added. 2234 */ 2235 if ((chanFlags & IEEE80211_CHAN_HT20) && 2236 (flags & IEEE80211_CHAN_HT20) == 0) { 2237 if (verbose) 2238 printf("%u: skip, not an " 2239 "HT20 channel\n", freq); 2240 continue; 2241 } 2242 if ((chanFlags & IEEE80211_CHAN_HT40) && 2243 (flags & IEEE80211_CHAN_HT40) == 0) { 2244 if (verbose) 2245 printf("%u: skip, not an " 2246 "HT40 channel\n", freq); 2247 continue; 2248 } 2249 /* NB: HT attribute comes from caller */ 2250 flags &= ~IEEE80211_CHAN_HT; 2251 flags |= chanFlags & IEEE80211_CHAN_HT; 2252 } 2253 /* 2254 * Check if device can operate on this frequency. 2255 */ 2256 if (!checkchan(avail, freq, flags)) { 2257 if (verbose) { 2258 printf("%u: skip, ", freq); 2259 printb("flags", flags, 2260 IEEE80211_CHAN_BITS); 2261 printf(" not available\n"); 2262 } 2263 continue; 2264 } 2265 if ((flags & REQ_ECM) && !reg->ecm) { 2266 if (verbose) 2267 printf("%u: skip, ECM channel\n", freq); 2268 continue; 2269 } 2270 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2271 if (verbose) 2272 printf("%u: skip, indoor channel\n", 2273 freq); 2274 continue; 2275 } 2276 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2277 if (verbose) 2278 printf("%u: skip, outdoor channel\n", 2279 freq); 2280 continue; 2281 } 2282 if ((flags & IEEE80211_CHAN_HT40) && 2283 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2284 if (verbose) 2285 printf("%u: skip, only %u channel " 2286 "separation, need %d\n", freq, 2287 freq - prev->ic_freq, channelSep); 2288 continue; 2289 } 2290 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2291 if (verbose) 2292 printf("%u: skip, channel table full\n", 2293 freq); 2294 break; 2295 } 2296 c = &ci->ic_chans[ci->ic_nchans++]; 2297 memset(c, 0, sizeof(*c)); 2298 c->ic_freq = freq; 2299 c->ic_flags = flags; 2300 if (c->ic_flags & IEEE80211_CHAN_DFS) 2301 c->ic_maxregpower = nb->maxPowerDFS; 2302 else 2303 c->ic_maxregpower = nb->maxPower; 2304 if (verbose) { 2305 printf("[%3d] add freq %u ", 2306 ci->ic_nchans-1, c->ic_freq); 2307 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2308 printf(" power %u\n", c->ic_maxregpower); 2309 } 2310 /* NB: kernel fills in other fields */ 2311 prev = c; 2312 } 2313 } 2314 } 2315 2316 static void 2317 regdomain_makechannels( 2318 if_ctx *ctx, 2319 struct ieee80211_regdomain_req *req, 2320 const struct ieee80211_devcaps_req *dc) 2321 { 2322 struct regdata *rdp = getregdata(); 2323 const struct country *cc; 2324 const struct ieee80211_regdomain *reg = &req->rd; 2325 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2326 const struct regdomain *rd; 2327 2328 /* 2329 * Locate construction table for new channel list. We treat 2330 * the regdomain/SKU as definitive so a country can be in 2331 * multiple with different properties (e.g. US in FCC+FCC3). 2332 * If no regdomain is specified then we fallback on the country 2333 * code to find the associated regdomain since countries always 2334 * belong to at least one regdomain. 2335 */ 2336 if (reg->regdomain == 0) { 2337 cc = lib80211_country_findbycc(rdp, reg->country); 2338 if (cc == NULL) 2339 errx(1, "internal error, country %d not found", 2340 reg->country); 2341 rd = cc->rd; 2342 } else 2343 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2344 if (rd == NULL) 2345 errx(1, "internal error, regdomain %d not found", 2346 reg->regdomain); 2347 if (rd->sku != SKU_DEBUG) { 2348 /* 2349 * regdomain_addchans incrememnts the channel count for 2350 * each channel it adds so initialize ic_nchans to zero. 2351 * Note that we know we have enough space to hold all possible 2352 * channels because the devcaps list size was used to 2353 * allocate our request. 2354 */ 2355 ci->ic_nchans = 0; 2356 if (!LIST_EMPTY(&rd->bands_11b)) 2357 regdomain_addchans(ctx, ci, &rd->bands_11b, reg, 2358 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2359 if (!LIST_EMPTY(&rd->bands_11g)) 2360 regdomain_addchans(ctx, ci, &rd->bands_11g, reg, 2361 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2362 if (!LIST_EMPTY(&rd->bands_11a)) 2363 regdomain_addchans(ctx, ci, &rd->bands_11a, reg, 2364 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2365 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2366 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2367 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2368 &dc->dc_chaninfo); 2369 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2370 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2371 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2372 &dc->dc_chaninfo); 2373 regdomain_addchans(ctx, ci, &rd->bands_11na, reg, 2374 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2375 &dc->dc_chaninfo); 2376 } 2377 } 2378 if (!LIST_EMPTY(&rd->bands_11ac) && dc->dc_vhtcaps != 0) { 2379 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2380 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20 | 2381 IEEE80211_CHAN_VHT20, 2382 &dc->dc_chaninfo); 2383 2384 /* VHT40 is a function of HT40.. */ 2385 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2386 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2387 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2388 IEEE80211_CHAN_VHT40U, 2389 &dc->dc_chaninfo); 2390 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2391 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2392 IEEE80211_CHAN_VHT40D, 2393 &dc->dc_chaninfo); 2394 } 2395 2396 /* VHT80 is mandatory (and so should be VHT40 above). */ 2397 if (1) { 2398 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2399 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2400 IEEE80211_CHAN_VHT80, 2401 &dc->dc_chaninfo); 2402 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2403 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2404 IEEE80211_CHAN_VHT80, 2405 &dc->dc_chaninfo); 2406 } 2407 2408 /* VHT160 */ 2409 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ( 2410 dc->dc_vhtcaps)) { 2411 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2412 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2413 IEEE80211_CHAN_VHT160, 2414 &dc->dc_chaninfo); 2415 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2416 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2417 IEEE80211_CHAN_VHT160, 2418 &dc->dc_chaninfo); 2419 } 2420 2421 /* VHT80P80 */ 2422 if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160_80P80MHZ( 2423 dc->dc_vhtcaps)) { 2424 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2425 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2426 IEEE80211_CHAN_VHT80P80, 2427 &dc->dc_chaninfo); 2428 regdomain_addchans(ctx, ci, &rd->bands_11ac, reg, 2429 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2430 IEEE80211_CHAN_VHT80P80, 2431 &dc->dc_chaninfo); 2432 } 2433 } 2434 2435 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2436 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2437 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2438 &dc->dc_chaninfo); 2439 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2440 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2441 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2442 &dc->dc_chaninfo); 2443 regdomain_addchans(ctx, ci, &rd->bands_11ng, reg, 2444 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2445 &dc->dc_chaninfo); 2446 } 2447 } 2448 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2449 regdomain_sort); 2450 } else 2451 memcpy(ci, &dc->dc_chaninfo, 2452 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2453 } 2454 2455 static void 2456 list_countries(void) 2457 { 2458 struct regdata *rdp = getregdata(); 2459 const struct country *cp; 2460 const struct regdomain *dp; 2461 int i; 2462 2463 i = 0; 2464 printf("\nCountry codes:\n"); 2465 LIST_FOREACH(cp, &rdp->countries, next) { 2466 printf("%2s %-15.15s%s", cp->isoname, 2467 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2468 i++; 2469 } 2470 i = 0; 2471 printf("\nRegulatory domains:\n"); 2472 LIST_FOREACH(dp, &rdp->domains, next) { 2473 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2474 i++; 2475 } 2476 printf("\n"); 2477 } 2478 2479 static void 2480 defaultcountry(const struct regdomain *rd) 2481 { 2482 struct regdata *rdp = getregdata(); 2483 const struct country *cc; 2484 2485 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2486 if (cc == NULL) 2487 errx(1, "internal error, ISO country code %d not " 2488 "defined for regdomain %s", rd->cc->code, rd->name); 2489 regdomain.country = cc->code; 2490 regdomain.isocc[0] = cc->isoname[0]; 2491 regdomain.isocc[1] = cc->isoname[1]; 2492 } 2493 2494 static void 2495 set80211regdomain(if_ctx *ctx, const char *val, int dummy __unused) 2496 { 2497 struct regdata *rdp = getregdata(); 2498 const struct regdomain *rd; 2499 2500 rd = lib80211_regdomain_findbyname(rdp, val); 2501 if (rd == NULL) { 2502 char *eptr; 2503 long sku = strtol(val, &eptr, 0); 2504 2505 if (eptr != val) 2506 rd = lib80211_regdomain_findbysku(rdp, sku); 2507 if (eptr == val || rd == NULL) 2508 errx(1, "unknown regdomain %s", val); 2509 } 2510 getregdomain(ctx); 2511 regdomain.regdomain = rd->sku; 2512 if (regdomain.country == 0 && rd->cc != NULL) { 2513 /* 2514 * No country code setup and there's a default 2515 * one for this regdomain fill it in. 2516 */ 2517 defaultcountry(rd); 2518 } 2519 callback_register(setregdomain_cb, ®domain); 2520 } 2521 2522 static void 2523 set80211country(if_ctx *ctx, const char *val, int dummy __unused) 2524 { 2525 struct regdata *rdp = getregdata(); 2526 const struct country *cc; 2527 2528 cc = lib80211_country_findbyname(rdp, val); 2529 if (cc == NULL) { 2530 char *eptr; 2531 long code = strtol(val, &eptr, 0); 2532 2533 if (eptr != val) 2534 cc = lib80211_country_findbycc(rdp, code); 2535 if (eptr == val || cc == NULL) 2536 errx(1, "unknown ISO country code %s", val); 2537 } 2538 getregdomain(ctx); 2539 regdomain.regdomain = cc->rd->sku; 2540 regdomain.country = cc->code; 2541 regdomain.isocc[0] = cc->isoname[0]; 2542 regdomain.isocc[1] = cc->isoname[1]; 2543 callback_register(setregdomain_cb, ®domain); 2544 } 2545 2546 static void 2547 set80211location(if_ctx *ctx, const char *val __unused, int d) 2548 { 2549 getregdomain(ctx); 2550 regdomain.location = d; 2551 callback_register(setregdomain_cb, ®domain); 2552 } 2553 2554 static void 2555 set80211ecm(if_ctx *ctx, const char *val __unused, int d) 2556 { 2557 getregdomain(ctx); 2558 regdomain.ecm = d; 2559 callback_register(setregdomain_cb, ®domain); 2560 } 2561 2562 static void 2563 LINE_INIT(char c) 2564 { 2565 spacer = c; 2566 if (c == '\t') 2567 col = 8; 2568 else 2569 col = 1; 2570 } 2571 2572 static void 2573 LINE_BREAK(void) 2574 { 2575 if (spacer != '\t') { 2576 printf("\n"); 2577 spacer = '\t'; 2578 } 2579 col = 8; /* 8-col tab */ 2580 } 2581 2582 static void 2583 LINE_CHECK(const char *fmt, ...) 2584 { 2585 char buf[80]; 2586 va_list ap; 2587 int n; 2588 2589 va_start(ap, fmt); 2590 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2591 va_end(ap); 2592 col += 1+n; 2593 if (col > MAXCOL) { 2594 LINE_BREAK(); 2595 col += n; 2596 } 2597 buf[0] = spacer; 2598 printf("%s", buf); 2599 spacer = ' '; 2600 } 2601 2602 static int 2603 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2604 { 2605 int i, maxrate = -1; 2606 2607 for (i = 0; i < nrates; i++) { 2608 int rate = rates[i] & IEEE80211_RATE_VAL; 2609 if (rate > maxrate) 2610 maxrate = rate; 2611 } 2612 return maxrate / 2; 2613 } 2614 2615 static const char * 2616 getcaps(int capinfo) 2617 { 2618 static char capstring[32]; 2619 char *cp = capstring; 2620 2621 if (capinfo & IEEE80211_CAPINFO_ESS) 2622 *cp++ = 'E'; 2623 if (capinfo & IEEE80211_CAPINFO_IBSS) 2624 *cp++ = 'I'; 2625 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2626 *cp++ = 'c'; 2627 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2628 *cp++ = 'C'; 2629 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2630 *cp++ = 'P'; 2631 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2632 *cp++ = 'S'; 2633 if (capinfo & IEEE80211_CAPINFO_PBCC) 2634 *cp++ = 'B'; 2635 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2636 *cp++ = 'A'; 2637 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2638 *cp++ = 's'; 2639 if (capinfo & IEEE80211_CAPINFO_RSN) 2640 *cp++ = 'R'; 2641 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2642 *cp++ = 'D'; 2643 *cp = '\0'; 2644 return capstring; 2645 } 2646 2647 static const char * 2648 getflags(int flags) 2649 { 2650 static char flagstring[32]; 2651 char *cp = flagstring; 2652 2653 if (flags & IEEE80211_NODE_AUTH) 2654 *cp++ = 'A'; 2655 if (flags & IEEE80211_NODE_QOS) 2656 *cp++ = 'Q'; 2657 if (flags & IEEE80211_NODE_ERP) 2658 *cp++ = 'E'; 2659 if (flags & IEEE80211_NODE_PWR_MGT) 2660 *cp++ = 'P'; 2661 if (flags & IEEE80211_NODE_HT) { 2662 *cp++ = 'H'; 2663 if (flags & IEEE80211_NODE_HTCOMPAT) 2664 *cp++ = '+'; 2665 } 2666 if (flags & IEEE80211_NODE_VHT) 2667 *cp++ = 'V'; 2668 if (flags & IEEE80211_NODE_WPS) 2669 *cp++ = 'W'; 2670 if (flags & IEEE80211_NODE_TSN) 2671 *cp++ = 'N'; 2672 if (flags & IEEE80211_NODE_AMPDU_TX) 2673 *cp++ = 'T'; 2674 if (flags & IEEE80211_NODE_AMPDU_RX) 2675 *cp++ = 'R'; 2676 if (flags & IEEE80211_NODE_MIMO_PS) { 2677 *cp++ = 'M'; 2678 if (flags & IEEE80211_NODE_MIMO_RTS) 2679 *cp++ = '+'; 2680 } 2681 if (flags & IEEE80211_NODE_RIFS) 2682 *cp++ = 'I'; 2683 if (flags & IEEE80211_NODE_SGI40) { 2684 *cp++ = 'S'; 2685 if (flags & IEEE80211_NODE_SGI20) 2686 *cp++ = '+'; 2687 } else if (flags & IEEE80211_NODE_SGI20) 2688 *cp++ = 's'; 2689 if (flags & IEEE80211_NODE_AMSDU_TX) 2690 *cp++ = 't'; 2691 if (flags & IEEE80211_NODE_AMSDU_RX) 2692 *cp++ = 'r'; 2693 if (flags & IEEE80211_NODE_UAPSD) 2694 *cp++ = 'U'; 2695 if (flags & IEEE80211_NODE_LDPC) 2696 *cp++ = 'L'; 2697 *cp = '\0'; 2698 return flagstring; 2699 } 2700 2701 static void 2702 printie(if_ctx *ctx, const char* tag, const uint8_t *ie, size_t ielen, unsigned int maxlen) 2703 { 2704 printf("%s", tag); 2705 if (ctx->args->verbose) { 2706 maxlen -= strlen(tag)+2; 2707 if (2*ielen > maxlen) 2708 maxlen--; 2709 printf("<"); 2710 for (; ielen > 0; ie++, ielen--) { 2711 if (maxlen-- <= 0) 2712 break; 2713 printf("%02x", *ie); 2714 } 2715 if (ielen != 0) 2716 printf("-"); 2717 printf(">"); 2718 } 2719 } 2720 2721 #define LE_READ_2(p) \ 2722 ((u_int16_t) \ 2723 ((((const u_int8_t *)(p))[0] ) | \ 2724 (((const u_int8_t *)(p))[1] << 8))) 2725 #define LE_READ_4(p) \ 2726 ((u_int32_t) \ 2727 ((((const u_int8_t *)(p))[0] ) | \ 2728 (((const u_int8_t *)(p))[1] << 8) | \ 2729 (((const u_int8_t *)(p))[2] << 16) | \ 2730 (((const u_int8_t *)(p))[3] << 24))) 2731 2732 /* 2733 * NB: The decoding routines assume a properly formatted ie 2734 * which should be safe as the kernel only retains them 2735 * if they parse ok. 2736 */ 2737 2738 static void 2739 printwmeparam(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2740 { 2741 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2742 const struct ieee80211_wme_param *wme = 2743 (const struct ieee80211_wme_param *) ie; 2744 int i; 2745 2746 printf("%s", tag); 2747 if (!ctx->args->verbose) 2748 return; 2749 printf("<qosinfo 0x%x", wme->param_qosInfo); 2750 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2751 for (i = 0; i < WME_NUM_AC; i++) { 2752 const struct ieee80211_wme_acparams *ac = 2753 &wme->params_acParams[i]; 2754 2755 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]", acnames[i], 2756 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_ACM) ? 2757 "acm " : "", 2758 _IEEE80211_MASKSHIFT(ac->acp_aci_aifsn, WME_PARAM_AIFSN), 2759 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2760 WME_PARAM_LOGCWMIN), 2761 _IEEE80211_MASKSHIFT(ac->acp_logcwminmax, 2762 WME_PARAM_LOGCWMAX), 2763 LE_READ_2(&ac->acp_txop)); 2764 } 2765 printf(">"); 2766 } 2767 2768 static void 2769 printwmeinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2770 { 2771 printf("%s", tag); 2772 if (ctx->args->verbose) { 2773 const struct ieee80211_wme_info *wme = 2774 (const struct ieee80211_wme_info *) ie; 2775 printf("<version 0x%x info 0x%x>", 2776 wme->wme_version, wme->wme_info); 2777 } 2778 } 2779 2780 static void 2781 printvhtcap(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2782 { 2783 printf("%s", tag); 2784 if (ctx->args->verbose) { 2785 const struct ieee80211_ie_vhtcap *vhtcap = 2786 (const struct ieee80211_ie_vhtcap *) ie; 2787 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2788 2789 printf("<cap 0x%08x", vhtcap_info); 2790 printf(" rx_mcs_map 0x%x", 2791 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2792 printf(" rx_highest %d", 2793 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2794 printf(" tx_mcs_map 0x%x", 2795 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2796 printf(" tx_highest %d", 2797 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2798 2799 printf(">"); 2800 } 2801 } 2802 2803 static void 2804 printvhtinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2805 { 2806 printf("%s", tag); 2807 if (ctx->args->verbose) { 2808 const struct ieee80211_ie_vht_operation *vhtinfo = 2809 (const struct ieee80211_ie_vht_operation *) ie; 2810 2811 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2812 vhtinfo->chan_width, 2813 vhtinfo->center_freq_seg1_idx, 2814 vhtinfo->center_freq_seg2_idx, 2815 LE_READ_2(&vhtinfo->basic_mcs_set)); 2816 } 2817 } 2818 2819 static void 2820 printvhtpwrenv(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 2821 { 2822 printf("%s", tag); 2823 static const char *txpwrmap[] = { 2824 "20", 2825 "40", 2826 "80", 2827 "160", 2828 }; 2829 if (ctx->args->verbose) { 2830 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2831 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2832 size_t i, n; 2833 const char *sep = ""; 2834 2835 /* Get count; trim at ielen */ 2836 n = (vhtpwr->tx_info & 2837 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2838 /* Trim at ielen */ 2839 if (n + 3 > ielen) 2840 n = ielen - 3; 2841 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2842 for (i = 0; i < n; i++) { 2843 printf("%s%s:%.2f", sep, txpwrmap[i], 2844 ((float) ((int8_t) ie[i+3])) / 2.0); 2845 sep = " "; 2846 } 2847 2848 printf("]>"); 2849 } 2850 } 2851 2852 static void 2853 printhtcap(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2854 { 2855 printf("%s", tag); 2856 if (ctx->args->verbose) { 2857 const struct ieee80211_ie_htcap *htcap = 2858 (const struct ieee80211_ie_htcap *) ie; 2859 const char *sep; 2860 int i, j; 2861 2862 printf("<cap 0x%x param 0x%x", 2863 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2864 printf(" mcsset["); 2865 sep = ""; 2866 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2867 if (isset(htcap->hc_mcsset, i)) { 2868 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2869 if (isclr(htcap->hc_mcsset, j)) 2870 break; 2871 j--; 2872 if (i == j) 2873 printf("%s%u", sep, i); 2874 else 2875 printf("%s%u-%u", sep, i, j); 2876 i += j-i; 2877 sep = ","; 2878 } 2879 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2880 LE_READ_2(&htcap->hc_extcap), 2881 LE_READ_4(&htcap->hc_txbf), 2882 htcap->hc_antenna); 2883 } 2884 } 2885 2886 static void 2887 printhtinfo(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2888 { 2889 printf("%s", tag); 2890 if (ctx->args->verbose) { 2891 const struct ieee80211_ie_htinfo *htinfo = 2892 (const struct ieee80211_ie_htinfo *) ie; 2893 const char *sep; 2894 int i, j; 2895 2896 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2897 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2898 LE_READ_2(&htinfo->hi_byte45)); 2899 printf(" basicmcs["); 2900 sep = ""; 2901 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2902 if (isset(htinfo->hi_basicmcsset, i)) { 2903 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2904 if (isclr(htinfo->hi_basicmcsset, j)) 2905 break; 2906 j--; 2907 if (i == j) 2908 printf("%s%u", sep, i); 2909 else 2910 printf("%s%u-%u", sep, i, j); 2911 i += j-i; 2912 sep = ","; 2913 } 2914 printf("]>"); 2915 } 2916 } 2917 2918 static void 2919 printathie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 2920 { 2921 2922 printf("%s", tag); 2923 if (ctx->args->verbose) { 2924 const struct ieee80211_ath_ie *ath = 2925 (const struct ieee80211_ath_ie *)ie; 2926 2927 printf("<"); 2928 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2929 printf("DTURBO,"); 2930 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2931 printf("COMP,"); 2932 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2933 printf("FF,"); 2934 if (ath->ath_capability & ATHEROS_CAP_XR) 2935 printf("XR,"); 2936 if (ath->ath_capability & ATHEROS_CAP_AR) 2937 printf("AR,"); 2938 if (ath->ath_capability & ATHEROS_CAP_BURST) 2939 printf("BURST,"); 2940 if (ath->ath_capability & ATHEROS_CAP_WME) 2941 printf("WME,"); 2942 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2943 printf("BOOST,"); 2944 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2945 } 2946 } 2947 2948 2949 static void 2950 printmeshconf(if_ctx *ctx, const char *tag, const uint8_t *ie) 2951 { 2952 2953 printf("%s", tag); 2954 if (ctx->args->verbose) { 2955 const struct ieee80211_meshconf_ie *mconf = 2956 (const struct ieee80211_meshconf_ie *)ie; 2957 printf("<PATH:"); 2958 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2959 printf("HWMP"); 2960 else 2961 printf("UNKNOWN"); 2962 printf(" LINK:"); 2963 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2964 printf("AIRTIME"); 2965 else 2966 printf("UNKNOWN"); 2967 printf(" CONGESTION:"); 2968 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2969 printf("DISABLED"); 2970 else 2971 printf("UNKNOWN"); 2972 printf(" SYNC:"); 2973 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2974 printf("NEIGHOFF"); 2975 else 2976 printf("UNKNOWN"); 2977 printf(" AUTH:"); 2978 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2979 printf("DISABLED"); 2980 else 2981 printf("UNKNOWN"); 2982 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2983 mconf->conf_cap); 2984 } 2985 } 2986 2987 static void 2988 printbssload(if_ctx *ctx, const char *tag, const uint8_t *ie) 2989 { 2990 printf("%s", tag); 2991 if (ctx->args->verbose) { 2992 const struct ieee80211_bss_load_ie *bssload = 2993 (const struct ieee80211_bss_load_ie *) ie; 2994 printf("<sta count %d, chan load %d, aac %d>", 2995 LE_READ_2(&bssload->sta_count), 2996 bssload->chan_load, 2997 bssload->aac); 2998 } 2999 } 3000 3001 static void 3002 printapchanrep(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3003 { 3004 printf("%s", tag); 3005 if (ctx->args->verbose) { 3006 const struct ieee80211_ap_chan_report_ie *ap = 3007 (const struct ieee80211_ap_chan_report_ie *) ie; 3008 const char *sep = ""; 3009 3010 printf("<class %u, chan:[", ap->i_class); 3011 3012 for (size_t i = 3; i < ielen; i++) { 3013 printf("%s%u", sep, ie[i]); 3014 sep = ","; 3015 } 3016 printf("]>"); 3017 } 3018 } 3019 3020 static const char * 3021 wpa_cipher(const u_int8_t *sel) 3022 { 3023 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3024 u_int32_t w = LE_READ_4(sel); 3025 3026 switch (w) { 3027 case WPA_SEL(WPA_CSE_NULL): 3028 return "NONE"; 3029 case WPA_SEL(WPA_CSE_WEP40): 3030 return "WEP40"; 3031 case WPA_SEL(WPA_CSE_WEP104): 3032 return "WEP104"; 3033 case WPA_SEL(WPA_CSE_TKIP): 3034 return "TKIP"; 3035 case WPA_SEL(WPA_CSE_CCMP): 3036 return "AES-CCMP"; 3037 } 3038 return "?"; /* NB: so 1<< is discarded */ 3039 #undef WPA_SEL 3040 } 3041 3042 static const char * 3043 wpa_keymgmt(const u_int8_t *sel) 3044 { 3045 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 3046 u_int32_t w = LE_READ_4(sel); 3047 3048 switch (w) { 3049 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 3050 return "8021X-UNSPEC"; 3051 case WPA_SEL(WPA_ASE_8021X_PSK): 3052 return "8021X-PSK"; 3053 case WPA_SEL(WPA_ASE_NONE): 3054 return "NONE"; 3055 } 3056 return "?"; 3057 #undef WPA_SEL 3058 } 3059 3060 static void 3061 printwpaie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 3062 { 3063 u_int8_t len = ie[1]; 3064 3065 printf("%s", tag); 3066 if (ctx->args->verbose) { 3067 const char *sep; 3068 int n; 3069 3070 ie += 6, len -= 4; /* NB: len is payload only */ 3071 3072 printf("<v%u", LE_READ_2(ie)); 3073 ie += 2, len -= 2; 3074 3075 printf(" mc:%s", wpa_cipher(ie)); 3076 ie += 4, len -= 4; 3077 3078 /* unicast ciphers */ 3079 n = LE_READ_2(ie); 3080 ie += 2, len -= 2; 3081 sep = " uc:"; 3082 for (; n > 0; n--) { 3083 printf("%s%s", sep, wpa_cipher(ie)); 3084 ie += 4, len -= 4; 3085 sep = "+"; 3086 } 3087 3088 /* key management algorithms */ 3089 n = LE_READ_2(ie); 3090 ie += 2, len -= 2; 3091 sep = " km:"; 3092 for (; n > 0; n--) { 3093 printf("%s%s", sep, wpa_keymgmt(ie)); 3094 ie += 4, len -= 4; 3095 sep = "+"; 3096 } 3097 3098 if (len > 2) /* optional capabilities */ 3099 printf(", caps 0x%x", LE_READ_2(ie)); 3100 printf(">"); 3101 } 3102 } 3103 3104 static const char * 3105 rsn_cipher(const u_int8_t *sel) 3106 { 3107 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3108 u_int32_t w = LE_READ_4(sel); 3109 3110 switch (w) { 3111 case RSN_SEL(RSN_CSE_NULL): 3112 return "NONE"; 3113 case RSN_SEL(RSN_CSE_WEP40): 3114 return "WEP40"; 3115 case RSN_SEL(RSN_CSE_WEP104): 3116 return "WEP104"; 3117 case RSN_SEL(RSN_CSE_TKIP): 3118 return "TKIP"; 3119 case RSN_SEL(RSN_CSE_CCMP): 3120 return "AES-CCMP"; 3121 case RSN_SEL(RSN_CSE_WRAP): 3122 return "AES-OCB"; 3123 } 3124 return "?"; 3125 #undef WPA_SEL 3126 } 3127 3128 static const char * 3129 rsn_keymgmt(const u_int8_t *sel) 3130 { 3131 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3132 u_int32_t w = LE_READ_4(sel); 3133 3134 switch (w) { 3135 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 3136 return "8021X-UNSPEC"; 3137 case RSN_SEL(RSN_ASE_8021X_PSK): 3138 return "8021X-PSK"; 3139 case RSN_SEL(RSN_ASE_NONE): 3140 return "NONE"; 3141 } 3142 return "?"; 3143 #undef RSN_SEL 3144 } 3145 3146 static void 3147 printrsnie(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3148 { 3149 printf("%s", tag); 3150 if (ctx->args->verbose) { 3151 const char *sep; 3152 int n; 3153 3154 ie += 2, ielen -= 2; 3155 3156 printf("<v%u", LE_READ_2(ie)); 3157 ie += 2, ielen -= 2; 3158 3159 printf(" mc:%s", rsn_cipher(ie)); 3160 ie += 4, ielen -= 4; 3161 3162 /* unicast ciphers */ 3163 n = LE_READ_2(ie); 3164 ie += 2, ielen -= 2; 3165 sep = " uc:"; 3166 for (; n > 0; n--) { 3167 printf("%s%s", sep, rsn_cipher(ie)); 3168 ie += 4, ielen -= 4; 3169 sep = "+"; 3170 } 3171 3172 /* key management algorithms */ 3173 n = LE_READ_2(ie); 3174 ie += 2, ielen -= 2; 3175 sep = " km:"; 3176 for (; n > 0; n--) { 3177 printf("%s%s", sep, rsn_keymgmt(ie)); 3178 ie += 4, ielen -= 4; 3179 sep = "+"; 3180 } 3181 3182 if (ielen > 2) /* optional capabilities */ 3183 printf(", caps 0x%x", LE_READ_2(ie)); 3184 /* XXXPMKID */ 3185 printf(">"); 3186 } 3187 } 3188 3189 #define BE_READ_2(p) \ 3190 ((u_int16_t) \ 3191 ((((const u_int8_t *)(p))[1] ) | \ 3192 (((const u_int8_t *)(p))[0] << 8))) 3193 3194 static void 3195 printwpsie(if_ctx *ctx, const char *tag, const u_int8_t *ie) 3196 { 3197 u_int8_t len = ie[1]; 3198 3199 printf("%s", tag); 3200 if (ctx->args->verbose) { 3201 static const char *dev_pass_id[] = { 3202 "D", /* Default (PIN) */ 3203 "U", /* User-specified */ 3204 "M", /* Machine-specified */ 3205 "K", /* Rekey */ 3206 "P", /* PushButton */ 3207 "R" /* Registrar-specified */ 3208 }; 3209 int n; 3210 int f; 3211 3212 ie +=6, len -= 4; /* NB: len is payload only */ 3213 3214 /* WPS IE in Beacon and Probe Resp frames have different fields */ 3215 printf("<"); 3216 while (len) { 3217 uint16_t tlv_type = BE_READ_2(ie); 3218 uint16_t tlv_len = BE_READ_2(ie + 2); 3219 uint16_t cfg_mthd; 3220 3221 /* some devices broadcast invalid WPS frames */ 3222 if (tlv_len > len) { 3223 printf("bad frame length tlv_type=0x%02x " 3224 "tlv_len=%d len=%d", tlv_type, tlv_len, 3225 len); 3226 break; 3227 } 3228 3229 ie += 4, len -= 4; 3230 3231 switch (tlv_type) { 3232 case IEEE80211_WPS_ATTR_VERSION: 3233 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3234 break; 3235 case IEEE80211_WPS_ATTR_AP_SETUP_LOCKED: 3236 printf(" ap_setup:%s", *ie ? "locked" : 3237 "unlocked"); 3238 break; 3239 case IEEE80211_WPS_ATTR_CONFIG_METHODS: 3240 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS: 3241 if (tlv_type == IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS) 3242 printf(" sel_reg_cfg_mthd:"); 3243 else 3244 printf(" cfg_mthd:" ); 3245 cfg_mthd = BE_READ_2(ie); 3246 f = 0; 3247 for (n = 15; n >= 0; n--) { 3248 if (f) { 3249 printf(","); 3250 f = 0; 3251 } 3252 switch (cfg_mthd & (1 << n)) { 3253 case 0: 3254 break; 3255 case IEEE80211_WPS_CONFIG_USBA: 3256 printf("usba"); 3257 f++; 3258 break; 3259 case IEEE80211_WPS_CONFIG_ETHERNET: 3260 printf("ethernet"); 3261 f++; 3262 break; 3263 case IEEE80211_WPS_CONFIG_LABEL: 3264 printf("label"); 3265 f++; 3266 break; 3267 case IEEE80211_WPS_CONFIG_DISPLAY: 3268 if (!(cfg_mthd & 3269 (IEEE80211_WPS_CONFIG_VIRT_DISPLAY | 3270 IEEE80211_WPS_CONFIG_PHY_DISPLAY))) 3271 { 3272 printf("display"); 3273 f++; 3274 } 3275 break; 3276 case IEEE80211_WPS_CONFIG_EXT_NFC_TOKEN: 3277 printf("ext_nfc_tokenk"); 3278 f++; 3279 break; 3280 case IEEE80211_WPS_CONFIG_INT_NFC_TOKEN: 3281 printf("int_nfc_token"); 3282 f++; 3283 break; 3284 case IEEE80211_WPS_CONFIG_NFC_INTERFACE: 3285 printf("nfc_interface"); 3286 f++; 3287 break; 3288 case IEEE80211_WPS_CONFIG_PUSHBUTTON: 3289 if (!(cfg_mthd & 3290 (IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON | 3291 IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON))) { 3292 printf("push_button"); 3293 f++; 3294 } 3295 break; 3296 case IEEE80211_WPS_CONFIG_KEYPAD: 3297 printf("keypad"); 3298 f++; 3299 break; 3300 case IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON: 3301 printf("virtual_push_button"); 3302 f++; 3303 break; 3304 case IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON: 3305 printf("physical_push_button"); 3306 f++; 3307 break; 3308 case IEEE80211_WPS_CONFIG_P2PS: 3309 printf("p2ps"); 3310 f++; 3311 break; 3312 case IEEE80211_WPS_CONFIG_VIRT_DISPLAY: 3313 printf("virtual_display"); 3314 f++; 3315 break; 3316 case IEEE80211_WPS_CONFIG_PHY_DISPLAY: 3317 printf("physical_display"); 3318 f++; 3319 break; 3320 default: 3321 printf("unknown_wps_config<%04x>", 3322 cfg_mthd & (1 << n)); 3323 f++; 3324 break; 3325 } 3326 } 3327 break; 3328 case IEEE80211_WPS_ATTR_DEV_NAME: 3329 printf(" device_name:<%.*s>", tlv_len, ie); 3330 break; 3331 case IEEE80211_WPS_ATTR_DEV_PASSWORD_ID: 3332 n = LE_READ_2(ie); 3333 if (n < (int)nitems(dev_pass_id)) 3334 printf(" dpi:%s", dev_pass_id[n]); 3335 break; 3336 case IEEE80211_WPS_ATTR_MANUFACTURER: 3337 printf(" manufacturer:<%.*s>", tlv_len, ie); 3338 break; 3339 case IEEE80211_WPS_ATTR_MODEL_NAME: 3340 printf(" model_name:<%.*s>", tlv_len, ie); 3341 break; 3342 case IEEE80211_WPS_ATTR_MODEL_NUMBER: 3343 printf(" model_number:<%.*s>", tlv_len, ie); 3344 break; 3345 case IEEE80211_WPS_ATTR_PRIMARY_DEV_TYPE: 3346 printf(" prim_dev:"); 3347 for (n = 0; n < tlv_len; n++) 3348 printf("%02x", ie[n]); 3349 break; 3350 case IEEE80211_WPS_ATTR_RF_BANDS: 3351 printf(" rf:"); 3352 f = 0; 3353 for (n = 7; n >= 0; n--) { 3354 if (f) { 3355 printf(","); 3356 f = 0; 3357 } 3358 switch (*ie & (1 << n)) { 3359 case 0: 3360 break; 3361 case IEEE80211_WPS_RF_BAND_24GHZ: 3362 printf("2.4Ghz"); 3363 f++; 3364 break; 3365 case IEEE80211_WPS_RF_BAND_50GHZ: 3366 printf("5Ghz"); 3367 f++; 3368 break; 3369 case IEEE80211_WPS_RF_BAND_600GHZ: 3370 printf("60Ghz"); 3371 f++; 3372 break; 3373 default: 3374 printf("unknown<%02x>", 3375 *ie & (1 << n)); 3376 f++; 3377 break; 3378 } 3379 } 3380 break; 3381 case IEEE80211_WPS_ATTR_RESPONSE_TYPE: 3382 printf(" resp_type:0x%02x", *ie); 3383 break; 3384 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR: 3385 printf(" sel:%s", *ie ? "T" : "F"); 3386 break; 3387 case IEEE80211_WPS_ATTR_SERIAL_NUMBER: 3388 printf(" serial_number:<%.*s>", tlv_len, ie); 3389 break; 3390 case IEEE80211_WPS_ATTR_UUID_E: 3391 printf(" uuid-e:"); 3392 for (n = 0; n < (tlv_len - 1); n++) 3393 printf("%02x-", ie[n]); 3394 printf("%02x", ie[n]); 3395 break; 3396 case IEEE80211_WPS_ATTR_VENDOR_EXT: 3397 printf(" vendor:"); 3398 for (n = 0; n < tlv_len; n++) 3399 printf("%02x", ie[n]); 3400 break; 3401 case IEEE80211_WPS_ATTR_WPS_STATE: 3402 switch (*ie) { 3403 case IEEE80211_WPS_STATE_NOT_CONFIGURED: 3404 printf(" state:N"); 3405 break; 3406 case IEEE80211_WPS_STATE_CONFIGURED: 3407 printf(" state:C"); 3408 break; 3409 default: 3410 printf(" state:B<%02x>", *ie); 3411 break; 3412 } 3413 break; 3414 default: 3415 printf(" unknown_wps_attr:0x%x", tlv_type); 3416 break; 3417 } 3418 ie += tlv_len, len -= tlv_len; 3419 } 3420 printf(">"); 3421 } 3422 } 3423 3424 static void 3425 printtdmaie(if_ctx *ctx, const char *tag, const u_int8_t *ie, size_t ielen) 3426 { 3427 printf("%s", tag); 3428 if (ctx->args->verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3429 const struct ieee80211_tdma_param *tdma = 3430 (const struct ieee80211_tdma_param *) ie; 3431 3432 /* XXX tstamp */ 3433 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3434 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3435 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3436 tdma->tdma_inuse[0]); 3437 } 3438 } 3439 3440 /* 3441 * Copy the ssid string contents into buf, truncating to fit. If the 3442 * ssid is entirely printable then just copy intact. Otherwise convert 3443 * to hexadecimal. If the result is truncated then replace the last 3444 * three characters with "...". 3445 */ 3446 static int 3447 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3448 { 3449 const u_int8_t *p; 3450 size_t maxlen; 3451 u_int i; 3452 3453 if (essid_len > bufsize) 3454 maxlen = bufsize; 3455 else 3456 maxlen = essid_len; 3457 /* determine printable or not */ 3458 for (i = 0, p = essid; i < maxlen; i++, p++) { 3459 if (*p < ' ' || *p > 0x7e) 3460 break; 3461 } 3462 if (i != maxlen) { /* not printable, print as hex */ 3463 if (bufsize < 3) 3464 return 0; 3465 strlcpy(buf, "0x", bufsize); 3466 bufsize -= 2; 3467 p = essid; 3468 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3469 sprintf(&buf[2+2*i], "%02x", p[i]); 3470 bufsize -= 2; 3471 } 3472 if (i != essid_len) 3473 memcpy(&buf[2+2*i-3], "...", 3); 3474 } else { /* printable, truncate as needed */ 3475 memcpy(buf, essid, maxlen); 3476 if (maxlen != essid_len) 3477 memcpy(&buf[maxlen-3], "...", 3); 3478 } 3479 return maxlen; 3480 } 3481 3482 static void 3483 printssid(const char *tag, const u_int8_t *ie, int maxlen) 3484 { 3485 char ssid[2*IEEE80211_NWID_LEN+1]; 3486 3487 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3488 } 3489 3490 static void 3491 printrates(const char *tag, const u_int8_t *ie, size_t ielen) 3492 { 3493 const char *sep; 3494 3495 printf("%s", tag); 3496 sep = "<"; 3497 for (size_t i = 2; i < ielen; i++) { 3498 printf("%s%s%d", sep, 3499 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3500 ie[i] & IEEE80211_RATE_VAL); 3501 sep = ","; 3502 } 3503 printf(">"); 3504 } 3505 3506 static void 3507 printcountry(const char *tag, const u_int8_t *ie) 3508 { 3509 const struct ieee80211_country_ie *cie = 3510 (const struct ieee80211_country_ie *) ie; 3511 int i, nbands, schan, nchan; 3512 3513 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3514 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3515 for (i = 0; i < nbands; i++) { 3516 schan = cie->band[i].schan; 3517 nchan = cie->band[i].nchan; 3518 if (nchan != 1) 3519 printf(" %u-%u,%u", schan, schan + nchan-1, 3520 cie->band[i].maxtxpwr); 3521 else 3522 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3523 } 3524 printf(">"); 3525 } 3526 3527 static __inline int 3528 iswpaoui(const u_int8_t *frm) 3529 { 3530 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3531 } 3532 3533 static __inline int 3534 iswmeinfo(const u_int8_t *frm) 3535 { 3536 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3537 frm[6] == WME_INFO_OUI_SUBTYPE; 3538 } 3539 3540 static __inline int 3541 iswmeparam(const u_int8_t *frm) 3542 { 3543 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3544 frm[6] == WME_PARAM_OUI_SUBTYPE; 3545 } 3546 3547 static __inline int 3548 isatherosoui(const u_int8_t *frm) 3549 { 3550 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3551 } 3552 3553 static __inline int 3554 istdmaoui(const uint8_t *frm) 3555 { 3556 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3557 } 3558 3559 static __inline int 3560 iswpsoui(const uint8_t *frm) 3561 { 3562 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3563 } 3564 3565 static const char * 3566 iename(int elemid) 3567 { 3568 static char iename_buf[64]; 3569 switch (elemid) { 3570 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3571 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3572 case IEEE80211_ELEMID_TIM: return " TIM"; 3573 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3574 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3575 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3576 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3577 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3578 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3579 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3580 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3581 case IEEE80211_ELEMID_CSA: return " CSA"; 3582 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3583 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3584 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3585 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3586 case IEEE80211_ELEMID_RESERVED_47: 3587 return " RESERVED_47"; 3588 case IEEE80211_ELEMID_MOBILITY_DOMAIN: 3589 return " MOBILITY_DOMAIN"; 3590 case IEEE80211_ELEMID_RRM_ENACAPS: 3591 return " RRM_ENCAPS"; 3592 case IEEE80211_ELEMID_OVERLAP_BSS_SCAN_PARAM: 3593 return " OVERLAP_BSS"; 3594 case IEEE80211_ELEMID_TPC: return " TPC"; 3595 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3596 case IEEE80211_ELEMID_EXTCAP: return " EXTCAP"; 3597 } 3598 snprintf(iename_buf, sizeof(iename_buf), " UNKNOWN_ELEMID_%d", 3599 elemid); 3600 return (const char *) iename_buf; 3601 } 3602 3603 static void 3604 printies(if_ctx *ctx, const u_int8_t *vp, int ielen, unsigned int maxcols) 3605 { 3606 const int verbose = ctx->args->verbose; 3607 3608 while (ielen > 0) { 3609 switch (vp[0]) { 3610 case IEEE80211_ELEMID_SSID: 3611 if (verbose) 3612 printssid(" SSID", vp, maxcols); 3613 break; 3614 case IEEE80211_ELEMID_RATES: 3615 case IEEE80211_ELEMID_XRATES: 3616 if (verbose) 3617 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3618 " RATES" : " XRATES", vp, 2+vp[1]); 3619 break; 3620 case IEEE80211_ELEMID_DSPARMS: 3621 if (verbose) 3622 printf(" DSPARMS<%u>", vp[2]); 3623 break; 3624 case IEEE80211_ELEMID_COUNTRY: 3625 if (verbose) 3626 printcountry(" COUNTRY", vp); 3627 break; 3628 case IEEE80211_ELEMID_ERP: 3629 if (verbose) 3630 printf(" ERP<0x%x>", vp[2]); 3631 break; 3632 case IEEE80211_ELEMID_VENDOR: 3633 if (iswpaoui(vp)) 3634 printwpaie(ctx, " WPA", vp); 3635 else if (iswmeinfo(vp)) 3636 printwmeinfo(ctx, " WME", vp); 3637 else if (iswmeparam(vp)) 3638 printwmeparam(ctx, " WME", vp); 3639 else if (isatherosoui(vp)) 3640 printathie(ctx, " ATH", vp); 3641 else if (iswpsoui(vp)) 3642 printwpsie(ctx, " WPS", vp); 3643 else if (istdmaoui(vp)) 3644 printtdmaie(ctx, " TDMA", vp, 2+vp[1]); 3645 else if (verbose) 3646 printie(ctx, " VEN", vp, 2+vp[1], maxcols); 3647 break; 3648 case IEEE80211_ELEMID_RSN: 3649 printrsnie(ctx, " RSN", vp, 2+vp[1]); 3650 break; 3651 case IEEE80211_ELEMID_HTCAP: 3652 printhtcap(ctx, " HTCAP", vp); 3653 break; 3654 case IEEE80211_ELEMID_HTINFO: 3655 if (verbose) 3656 printhtinfo(ctx, " HTINFO", vp); 3657 break; 3658 case IEEE80211_ELEMID_MESHID: 3659 if (verbose) 3660 printssid(" MESHID", vp, maxcols); 3661 break; 3662 case IEEE80211_ELEMID_MESHCONF: 3663 printmeshconf(ctx, " MESHCONF", vp); 3664 break; 3665 case IEEE80211_ELEMID_VHT_CAP: 3666 printvhtcap(ctx, " VHTCAP", vp); 3667 break; 3668 case IEEE80211_ELEMID_VHT_OPMODE: 3669 printvhtinfo(ctx, " VHTOPMODE", vp); 3670 break; 3671 case IEEE80211_ELEMID_VHT_PWR_ENV: 3672 printvhtpwrenv(ctx, " VHTPWRENV", vp, 2+vp[1]); 3673 break; 3674 case IEEE80211_ELEMID_BSSLOAD: 3675 printbssload(ctx, " BSSLOAD", vp); 3676 break; 3677 case IEEE80211_ELEMID_APCHANREP: 3678 printapchanrep(ctx, " APCHANREP", vp, 2+vp[1]); 3679 break; 3680 default: 3681 if (verbose) 3682 printie(ctx, iename(vp[0]), vp, 2+vp[1], maxcols); 3683 break; 3684 } 3685 ielen -= 2+vp[1]; 3686 vp += 2+vp[1]; 3687 } 3688 } 3689 3690 static void 3691 printmimo(const struct ieee80211_mimo_info *mi) 3692 { 3693 int i; 3694 int r = 0; 3695 3696 for (i = 0; i < IEEE80211_MAX_CHAINS; i++) { 3697 if (mi->ch[i].rssi[0] != 0) { 3698 r = 1; 3699 break; 3700 } 3701 } 3702 3703 /* NB: don't muddy display unless there's something to show */ 3704 if (r == 0) 3705 return; 3706 3707 /* XXX TODO: ignore EVM; secondary channels for now */ 3708 printf(" (rssi %.1f:%.1f:%.1f:%.1f nf %d:%d:%d:%d)", 3709 mi->ch[0].rssi[0] / 2.0, 3710 mi->ch[1].rssi[0] / 2.0, 3711 mi->ch[2].rssi[0] / 2.0, 3712 mi->ch[3].rssi[0] / 2.0, 3713 mi->ch[0].noise[0], 3714 mi->ch[1].noise[0], 3715 mi->ch[2].noise[0], 3716 mi->ch[3].noise[0]); 3717 } 3718 3719 static void 3720 printbssidname(const struct ether_addr *n) 3721 { 3722 char name[MAXHOSTNAMELEN + 1]; 3723 3724 if (ether_ntohost(name, n) != 0) 3725 return; 3726 3727 printf(" (%s)", name); 3728 } 3729 3730 static void 3731 list_scan(if_ctx *ctx) 3732 { 3733 uint8_t buf[24*1024]; 3734 char ssid[IEEE80211_NWID_LEN+1]; 3735 const uint8_t *cp; 3736 int len, idlen; 3737 3738 if (get80211len(ctx, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3739 errx(1, "unable to get scan results"); 3740 if (len < (int)sizeof(struct ieee80211req_scan_result)) 3741 return; 3742 3743 getchaninfo(ctx); 3744 3745 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3746 , IEEE80211_NWID_LEN, IEEE80211_NWID_LEN, "SSID/MESH ID" 3747 , "BSSID" 3748 , "CHAN" 3749 , "RATE" 3750 , " S:N" 3751 , "INT" 3752 , "CAPS" 3753 ); 3754 cp = buf; 3755 do { 3756 const struct ieee80211req_scan_result *sr; 3757 const uint8_t *vp, *idp; 3758 3759 sr = (const struct ieee80211req_scan_result *)(const void *) cp; 3760 vp = cp + sr->isr_ie_off; 3761 if (sr->isr_meshid_len) { 3762 idp = vp + sr->isr_ssid_len; 3763 idlen = sr->isr_meshid_len; 3764 } else { 3765 idp = vp; 3766 idlen = sr->isr_ssid_len; 3767 } 3768 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3769 , IEEE80211_NWID_LEN 3770 , copy_essid(ssid, IEEE80211_NWID_LEN, idp, idlen) 3771 , ssid 3772 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3773 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3774 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3775 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3776 , sr->isr_intval 3777 , getcaps(sr->isr_capinfo) 3778 ); 3779 printies(ctx, vp + sr->isr_ssid_len + sr->isr_meshid_len, 3780 sr->isr_ie_len, 24); 3781 printbssidname((const struct ether_addr *)sr->isr_bssid); 3782 printf("\n"); 3783 cp += sr->isr_len, len -= sr->isr_len; 3784 } while (len >= (int)sizeof(struct ieee80211req_scan_result)); 3785 } 3786 3787 static void 3788 scan_and_wait(if_ctx *ctx) 3789 { 3790 struct ieee80211_scan_req sr; 3791 struct ieee80211req ireq; 3792 int sroute; 3793 3794 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3795 if (sroute < 0) { 3796 perror("socket(PF_ROUTE,SOCK_RAW)"); 3797 return; 3798 } 3799 memset(&ireq, 0, sizeof(ireq)); 3800 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 3801 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3802 3803 memset(&sr, 0, sizeof(sr)); 3804 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3805 | IEEE80211_IOC_SCAN_BGSCAN 3806 | IEEE80211_IOC_SCAN_NOPICK 3807 | IEEE80211_IOC_SCAN_ONCE; 3808 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3809 sr.sr_nssid = 0; 3810 3811 ireq.i_data = &sr; 3812 ireq.i_len = sizeof(sr); 3813 /* 3814 * NB: only root can trigger a scan so ignore errors. Also ignore 3815 * possible errors from net80211, even if no new scan could be 3816 * started there might still be a valid scan cache. 3817 */ 3818 if (ioctl_ctx(ctx, SIOCS80211, &ireq) == 0) { 3819 char buf[2048]; 3820 struct if_announcemsghdr *ifan; 3821 struct rt_msghdr *rtm; 3822 3823 do { 3824 if (read(sroute, buf, sizeof(buf)) < 0) { 3825 perror("read(PF_ROUTE)"); 3826 break; 3827 } 3828 rtm = (struct rt_msghdr *)(void *)buf; 3829 if (rtm->rtm_version != RTM_VERSION) 3830 break; 3831 ifan = (struct if_announcemsghdr *) rtm; 3832 } while (rtm->rtm_type != RTM_IEEE80211 || 3833 ifan->ifan_what != RTM_IEEE80211_SCAN); 3834 } 3835 close(sroute); 3836 } 3837 3838 static void 3839 set80211scan(if_ctx *ctx, const char *val __unused, int dummy __unused) 3840 { 3841 scan_and_wait(ctx); 3842 list_scan(ctx); 3843 } 3844 3845 static enum ieee80211_opmode get80211opmode(if_ctx *ctx); 3846 3847 static int 3848 gettxseq(const struct ieee80211req_sta_info *si) 3849 { 3850 int i, txseq; 3851 3852 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3853 return si->isi_txseqs[0]; 3854 /* XXX not right but usually what folks want */ 3855 txseq = 0; 3856 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3857 if (si->isi_txseqs[i] > txseq) 3858 txseq = si->isi_txseqs[i]; 3859 return txseq; 3860 } 3861 3862 static int 3863 getrxseq(const struct ieee80211req_sta_info *si) 3864 { 3865 int rxseq; 3866 3867 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3868 return si->isi_rxseqs[0]; 3869 /* XXX not right but usually what folks want */ 3870 rxseq = 0; 3871 for (unsigned int i = 0; i < IEEE80211_TID_SIZE; i++) 3872 if (si->isi_rxseqs[i] > rxseq) 3873 rxseq = si->isi_rxseqs[i]; 3874 return rxseq; 3875 } 3876 3877 static void 3878 list_stations(if_ctx *ctx) 3879 { 3880 union { 3881 struct ieee80211req_sta_req req; 3882 uint8_t buf[24*1024]; 3883 } u; 3884 enum ieee80211_opmode opmode = get80211opmode(ctx); 3885 const uint8_t *cp; 3886 int len; 3887 3888 /* broadcast address =>'s get all stations */ 3889 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3890 if (opmode == IEEE80211_M_STA) { 3891 /* 3892 * Get information about the associated AP. 3893 */ 3894 (void) get80211(ctx, IEEE80211_IOC_BSSID, 3895 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3896 } 3897 if (get80211len(ctx, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3898 errx(1, "unable to get station information"); 3899 if (len < (int)sizeof(struct ieee80211req_sta_info)) 3900 return; 3901 3902 getchaninfo(ctx); 3903 3904 if (opmode == IEEE80211_M_MBSS) 3905 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3906 , "ADDR" 3907 , "CHAN" 3908 , "LOCAL" 3909 , "PEER" 3910 , "STATE" 3911 , "RATE" 3912 , "RSSI" 3913 , "IDLE" 3914 , "TXSEQ" 3915 , "RXSEQ" 3916 ); 3917 else 3918 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-12s\n" 3919 , "ADDR" 3920 , "AID" 3921 , "CHAN" 3922 , "RATE" 3923 , "RSSI" 3924 , "IDLE" 3925 , "TXSEQ" 3926 , "RXSEQ" 3927 , "CAPS" 3928 , "FLAG" 3929 ); 3930 cp = (const uint8_t *) u.req.info; 3931 do { 3932 const struct ieee80211req_sta_info *si; 3933 3934 si = (const struct ieee80211req_sta_info *)(const void *)cp; 3935 if (si->isi_len < sizeof(*si)) 3936 break; 3937 if (opmode == IEEE80211_M_MBSS) 3938 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3939 , ether_ntoa((const struct ether_addr*) 3940 si->isi_macaddr) 3941 , ieee80211_mhz2ieee(si->isi_freq, 3942 si->isi_flags) 3943 , si->isi_localid 3944 , si->isi_peerid 3945 , mesh_linkstate_string(si->isi_peerstate) 3946 , si->isi_txmbps/2 3947 , si->isi_rssi/2. 3948 , si->isi_inact 3949 , gettxseq(si) 3950 , getrxseq(si) 3951 ); 3952 else 3953 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-12.12s" 3954 , ether_ntoa((const struct ether_addr*) 3955 si->isi_macaddr) 3956 , IEEE80211_AID(si->isi_associd) 3957 , ieee80211_mhz2ieee(si->isi_freq, 3958 si->isi_flags) 3959 , si->isi_txmbps/2 3960 , si->isi_rssi/2. 3961 , si->isi_inact 3962 , gettxseq(si) 3963 , getrxseq(si) 3964 , getcaps(si->isi_capinfo) 3965 , getflags(si->isi_state) 3966 ); 3967 printies(ctx, cp + si->isi_ie_off, si->isi_ie_len, 24); 3968 printmimo(&si->isi_mimo); 3969 printf("\n"); 3970 cp += si->isi_len, len -= si->isi_len; 3971 } while (len >= (int)sizeof(struct ieee80211req_sta_info)); 3972 } 3973 3974 static const char * 3975 mesh_linkstate_string(uint8_t state) 3976 { 3977 static const char *state_names[] = { 3978 [0] = "IDLE", 3979 [1] = "OPEN-TX", 3980 [2] = "OPEN-RX", 3981 [3] = "CONF-RX", 3982 [4] = "ESTAB", 3983 [5] = "HOLDING", 3984 }; 3985 3986 if (state >= nitems(state_names)) { 3987 static char buf[10]; 3988 snprintf(buf, sizeof(buf), "#%u", state); 3989 return buf; 3990 } else 3991 return state_names[state]; 3992 } 3993 3994 static const char * 3995 get_chaninfo(const struct ieee80211_channel *c, int precise, 3996 char buf[], size_t bsize) 3997 { 3998 buf[0] = '\0'; 3999 if (IEEE80211_IS_CHAN_FHSS(c)) 4000 strlcat(buf, " FHSS", bsize); 4001 if (IEEE80211_IS_CHAN_A(c)) 4002 strlcat(buf, " 11a", bsize); 4003 else if (IEEE80211_IS_CHAN_ANYG(c)) 4004 strlcat(buf, " 11g", bsize); 4005 else if (IEEE80211_IS_CHAN_B(c)) 4006 strlcat(buf, " 11b", bsize); 4007 if (IEEE80211_IS_CHAN_HALF(c)) 4008 strlcat(buf, "/10MHz", bsize); 4009 if (IEEE80211_IS_CHAN_QUARTER(c)) 4010 strlcat(buf, "/5MHz", bsize); 4011 if (IEEE80211_IS_CHAN_TURBO(c)) 4012 strlcat(buf, " Turbo", bsize); 4013 if (precise) { 4014 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4015 strlcat(buf, " vht/80p80", bsize); 4016 else if (IEEE80211_IS_CHAN_VHT160(c)) 4017 strlcat(buf, " vht/160", bsize); 4018 else if (IEEE80211_IS_CHAN_VHT80(c) && 4019 IEEE80211_IS_CHAN_HT40D(c)) 4020 strlcat(buf, " vht/80-", bsize); 4021 else if (IEEE80211_IS_CHAN_VHT80(c) && 4022 IEEE80211_IS_CHAN_HT40U(c)) 4023 strlcat(buf, " vht/80+", bsize); 4024 else if (IEEE80211_IS_CHAN_VHT80(c)) 4025 strlcat(buf, " vht/80", bsize); 4026 else if (IEEE80211_IS_CHAN_VHT40D(c)) 4027 strlcat(buf, " vht/40-", bsize); 4028 else if (IEEE80211_IS_CHAN_VHT40U(c)) 4029 strlcat(buf, " vht/40+", bsize); 4030 else if (IEEE80211_IS_CHAN_VHT20(c)) 4031 strlcat(buf, " vht/20", bsize); 4032 else if (IEEE80211_IS_CHAN_HT20(c)) 4033 strlcat(buf, " ht/20", bsize); 4034 else if (IEEE80211_IS_CHAN_HT40D(c)) 4035 strlcat(buf, " ht/40-", bsize); 4036 else if (IEEE80211_IS_CHAN_HT40U(c)) 4037 strlcat(buf, " ht/40+", bsize); 4038 } else { 4039 if (IEEE80211_IS_CHAN_VHT(c)) 4040 strlcat(buf, " vht", bsize); 4041 else if (IEEE80211_IS_CHAN_HT(c)) 4042 strlcat(buf, " ht", bsize); 4043 } 4044 return buf; 4045 } 4046 4047 static void 4048 print_chaninfo(const struct ieee80211_channel *c, int verb) 4049 { 4050 char buf[14]; 4051 4052 if (verb) 4053 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 4054 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4055 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4056 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 4057 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 4058 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 4059 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 4060 get_chaninfo(c, verb, buf, sizeof(buf))); 4061 else 4062 printf("Channel %3u : %u%c MHz%-14.14s", 4063 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 4064 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 4065 get_chaninfo(c, verb, buf, sizeof(buf))); 4066 4067 } 4068 4069 static int 4070 chanpref(const struct ieee80211_channel *c) 4071 { 4072 4073 if (IEEE80211_IS_CHAN_VHT80P80(c)) 4074 return 90; 4075 if (IEEE80211_IS_CHAN_VHT160(c)) 4076 return 80; 4077 if (IEEE80211_IS_CHAN_VHT80(c)) 4078 return 70; 4079 if (IEEE80211_IS_CHAN_VHT40(c)) 4080 return 60; 4081 if (IEEE80211_IS_CHAN_VHT20(c)) 4082 return 50; 4083 if (IEEE80211_IS_CHAN_HT40(c)) 4084 return 40; 4085 if (IEEE80211_IS_CHAN_HT20(c)) 4086 return 30; 4087 if (IEEE80211_IS_CHAN_HALF(c)) 4088 return 10; 4089 if (IEEE80211_IS_CHAN_QUARTER(c)) 4090 return 5; 4091 if (IEEE80211_IS_CHAN_TURBO(c)) 4092 return 25; 4093 if (IEEE80211_IS_CHAN_A(c)) 4094 return 20; 4095 if (IEEE80211_IS_CHAN_G(c)) 4096 return 20; 4097 if (IEEE80211_IS_CHAN_B(c)) 4098 return 15; 4099 if (IEEE80211_IS_CHAN_PUREG(c)) 4100 return 15; 4101 return 0; 4102 } 4103 4104 static void 4105 print_channels(if_ctx *ctx, const struct ieee80211req_chaninfo *chans, 4106 int allchans, int verb) 4107 { 4108 struct ieee80211req_chaninfo *achans; 4109 uint8_t reported[IEEE80211_CHAN_BYTES]; 4110 const struct ieee80211_channel *c; 4111 unsigned int i, half; 4112 4113 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 4114 if (achans == NULL) 4115 errx(1, "no space for active channel list"); 4116 achans->ic_nchans = 0; 4117 memset(reported, 0, sizeof(reported)); 4118 if (!allchans) { 4119 struct ieee80211req_chanlist active; 4120 4121 if (get80211(ctx, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 4122 errx(1, "unable to get active channel list"); 4123 for (i = 0; i < chans->ic_nchans; i++) { 4124 c = &chans->ic_chans[i]; 4125 if (!isset(active.ic_channels, c->ic_ieee)) 4126 continue; 4127 /* 4128 * Suppress compatible duplicates unless 4129 * verbose. The kernel gives us it's 4130 * complete channel list which has separate 4131 * entries for 11g/11b and 11a/turbo. 4132 */ 4133 if (isset(reported, c->ic_ieee) && !verb) { 4134 /* XXX we assume duplicates are adjacent */ 4135 achans->ic_chans[achans->ic_nchans-1] = *c; 4136 } else { 4137 achans->ic_chans[achans->ic_nchans++] = *c; 4138 setbit(reported, c->ic_ieee); 4139 } 4140 } 4141 } else { 4142 for (i = 0; i < chans->ic_nchans; i++) { 4143 c = &chans->ic_chans[i]; 4144 /* suppress duplicates as above */ 4145 if (isset(reported, c->ic_ieee) && !verb) { 4146 /* XXX we assume duplicates are adjacent */ 4147 struct ieee80211_channel *a = 4148 &achans->ic_chans[achans->ic_nchans-1]; 4149 if (chanpref(c) > chanpref(a)) 4150 *a = *c; 4151 } else { 4152 achans->ic_chans[achans->ic_nchans++] = *c; 4153 setbit(reported, c->ic_ieee); 4154 } 4155 } 4156 } 4157 half = achans->ic_nchans / 2; 4158 if (achans->ic_nchans % 2) 4159 half++; 4160 4161 for (i = 0; i < achans->ic_nchans / 2; i++) { 4162 print_chaninfo(&achans->ic_chans[i], verb); 4163 print_chaninfo(&achans->ic_chans[half+i], verb); 4164 printf("\n"); 4165 } 4166 if (achans->ic_nchans % 2) { 4167 print_chaninfo(&achans->ic_chans[i], verb); 4168 printf("\n"); 4169 } 4170 free(achans); 4171 } 4172 4173 static void 4174 list_channels(if_ctx *ctx, int allchans) 4175 { 4176 getchaninfo(ctx); 4177 print_channels(ctx, chaninfo, allchans, ctx->args->verbose); 4178 } 4179 4180 static void 4181 print_txpow(const struct ieee80211_channel *c) 4182 { 4183 printf("Channel %3u : %u MHz %3.1f reg %2d ", 4184 c->ic_ieee, c->ic_freq, 4185 c->ic_maxpower/2., c->ic_maxregpower); 4186 } 4187 4188 static void 4189 print_txpow_verbose(const struct ieee80211_channel *c) 4190 { 4191 print_chaninfo(c, 1); 4192 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 4193 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 4194 /* indicate where regulatory cap limits power use */ 4195 if (c->ic_maxpower > 2*c->ic_maxregpower) 4196 printf(" <"); 4197 } 4198 4199 static void 4200 list_txpow(if_ctx *ctx) 4201 { 4202 struct ieee80211req_chaninfo *achans; 4203 uint8_t reported[IEEE80211_CHAN_BYTES]; 4204 struct ieee80211_channel *c, *prev; 4205 unsigned int i, half; 4206 4207 getchaninfo(ctx); 4208 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 4209 if (achans == NULL) 4210 errx(1, "no space for active channel list"); 4211 achans->ic_nchans = 0; 4212 memset(reported, 0, sizeof(reported)); 4213 for (i = 0; i < chaninfo->ic_nchans; i++) { 4214 c = &chaninfo->ic_chans[i]; 4215 /* suppress duplicates as above */ 4216 if (isset(reported, c->ic_ieee) && !ctx->args->verbose) { 4217 /* XXX we assume duplicates are adjacent */ 4218 assert(achans->ic_nchans > 0); 4219 prev = &achans->ic_chans[achans->ic_nchans-1]; 4220 /* display highest power on channel */ 4221 if (c->ic_maxpower > prev->ic_maxpower) 4222 *prev = *c; 4223 } else { 4224 achans->ic_chans[achans->ic_nchans++] = *c; 4225 setbit(reported, c->ic_ieee); 4226 } 4227 } 4228 if (!ctx->args->verbose) { 4229 half = achans->ic_nchans / 2; 4230 if (achans->ic_nchans % 2) 4231 half++; 4232 4233 for (i = 0; i < achans->ic_nchans / 2; i++) { 4234 print_txpow(&achans->ic_chans[i]); 4235 print_txpow(&achans->ic_chans[half+i]); 4236 printf("\n"); 4237 } 4238 if (achans->ic_nchans % 2) { 4239 print_txpow(&achans->ic_chans[i]); 4240 printf("\n"); 4241 } 4242 } else { 4243 for (i = 0; i < achans->ic_nchans; i++) { 4244 print_txpow_verbose(&achans->ic_chans[i]); 4245 printf("\n"); 4246 } 4247 } 4248 free(achans); 4249 } 4250 4251 static void 4252 list_keys(int s __unused) 4253 { 4254 } 4255 4256 static void 4257 list_capabilities(if_ctx *ctx) 4258 { 4259 struct ieee80211_devcaps_req *dc; 4260 const int verbose = ctx->args->verbose; 4261 4262 if (verbose) 4263 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 4264 else 4265 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 4266 if (dc == NULL) 4267 errx(1, "no space for device capabilities"); 4268 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 4269 getdevcaps(ctx, dc); 4270 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 4271 if (dc->dc_cryptocaps != 0 || verbose) { 4272 putchar('\n'); 4273 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 4274 } 4275 if (dc->dc_htcaps != 0 || verbose) { 4276 putchar('\n'); 4277 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 4278 } 4279 if (dc->dc_vhtcaps != 0 || verbose) { 4280 putchar('\n'); 4281 printb("vhtcaps", dc->dc_vhtcaps, IEEE80211_VHTCAP_BITS); 4282 } 4283 4284 putchar('\n'); 4285 if (verbose) { 4286 chaninfo = &dc->dc_chaninfo; /* XXX */ 4287 print_channels(ctx, &dc->dc_chaninfo, 1/*allchans*/, verbose); 4288 } 4289 free(dc); 4290 } 4291 4292 static int 4293 get80211wme(if_ctx *ctx, int param, int ac, int *val) 4294 { 4295 struct ieee80211req ireq = {}; 4296 4297 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4298 ireq.i_type = param; 4299 ireq.i_len = ac; 4300 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) { 4301 warn("cannot get WME parameter %d, ac %d%s", 4302 param, ac & IEEE80211_WMEPARAM_VAL, 4303 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 4304 return -1; 4305 } 4306 *val = ireq.i_val; 4307 return 0; 4308 } 4309 4310 static void 4311 list_wme_aci(if_ctx *ctx, const char *tag, int ac) 4312 { 4313 int val; 4314 4315 printf("\t%s", tag); 4316 4317 /* show WME BSS parameters */ 4318 if (get80211wme(ctx, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 4319 printf(" cwmin %2u", val); 4320 if (get80211wme(ctx, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 4321 printf(" cwmax %2u", val); 4322 if (get80211wme(ctx, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 4323 printf(" aifs %2u", val); 4324 if (get80211wme(ctx, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 4325 printf(" txopLimit %3u", val); 4326 if (get80211wme(ctx, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 4327 if (val) 4328 printf(" acm"); 4329 else if (ctx->args->verbose) 4330 printf(" -acm"); 4331 } 4332 /* !BSS only */ 4333 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4334 if (get80211wme(ctx, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4335 if (!val) 4336 printf(" -ack"); 4337 else if (ctx->args->verbose) 4338 printf(" ack"); 4339 } 4340 } 4341 printf("\n"); 4342 } 4343 4344 static void 4345 list_wme(if_ctx *ctx) 4346 { 4347 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4348 int ac; 4349 4350 if (ctx->args->verbose) { 4351 /* display both BSS and local settings */ 4352 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4353 again: 4354 if (ac & IEEE80211_WMEPARAM_BSS) 4355 list_wme_aci(ctx, " ", ac); 4356 else 4357 list_wme_aci(ctx, acnames[ac], ac); 4358 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4359 ac |= IEEE80211_WMEPARAM_BSS; 4360 goto again; 4361 } else 4362 ac &= ~IEEE80211_WMEPARAM_BSS; 4363 } 4364 } else { 4365 /* display only channel settings */ 4366 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4367 list_wme_aci(ctx, acnames[ac], ac); 4368 } 4369 } 4370 4371 static void 4372 list_roam(if_ctx *ctx) 4373 { 4374 const struct ieee80211_roamparam *rp; 4375 int mode; 4376 4377 getroam(ctx); 4378 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4379 rp = &roamparams.params[mode]; 4380 if (rp->rssi == 0 && rp->rate == 0) 4381 continue; 4382 if (mode == IEEE80211_MODE_11NA || 4383 mode == IEEE80211_MODE_11NG || 4384 mode == IEEE80211_MODE_VHT_2GHZ || 4385 mode == IEEE80211_MODE_VHT_5GHZ) { 4386 if (rp->rssi & 1) 4387 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4388 modename[mode], rp->rssi/2, 4389 rp->rate &~ IEEE80211_RATE_MCS); 4390 else 4391 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4392 modename[mode], rp->rssi/2, 4393 rp->rate &~ IEEE80211_RATE_MCS); 4394 } else { 4395 if (rp->rssi & 1) 4396 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4397 modename[mode], rp->rssi/2, rp->rate/2); 4398 else 4399 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4400 modename[mode], rp->rssi/2, rp->rate/2); 4401 } 4402 } 4403 } 4404 4405 /* XXX TODO: rate-to-string method... */ 4406 static const char* 4407 get_mcs_mbs_rate_str(uint8_t rate) 4408 { 4409 return (rate & IEEE80211_RATE_MCS) ? "MCS " : "Mb/s"; 4410 } 4411 4412 static uint8_t 4413 get_rate_value(uint8_t rate) 4414 { 4415 if (rate & IEEE80211_RATE_MCS) 4416 return (rate &~ IEEE80211_RATE_MCS); 4417 return (rate / 2); 4418 } 4419 4420 static void 4421 list_txparams(if_ctx *ctx) 4422 { 4423 const struct ieee80211_txparam *tp; 4424 int mode; 4425 4426 gettxparams(ctx); 4427 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4428 tp = &txparams.params[mode]; 4429 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4430 continue; 4431 if (mode == IEEE80211_MODE_11NA || 4432 mode == IEEE80211_MODE_11NG || 4433 mode == IEEE80211_MODE_VHT_2GHZ || 4434 mode == IEEE80211_MODE_VHT_5GHZ) { 4435 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4436 LINE_CHECK("%-7.7s ucast NONE mgmt %2u %s " 4437 "mcast %2u %s maxretry %u", 4438 modename[mode], 4439 get_rate_value(tp->mgmtrate), 4440 get_mcs_mbs_rate_str(tp->mgmtrate), 4441 get_rate_value(tp->mcastrate), 4442 get_mcs_mbs_rate_str(tp->mcastrate), 4443 tp->maxretry); 4444 else 4445 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u %s " 4446 "mcast %2u %s maxretry %u", 4447 modename[mode], 4448 tp->ucastrate &~ IEEE80211_RATE_MCS, 4449 get_rate_value(tp->mgmtrate), 4450 get_mcs_mbs_rate_str(tp->mgmtrate), 4451 get_rate_value(tp->mcastrate), 4452 get_mcs_mbs_rate_str(tp->mcastrate), 4453 tp->maxretry); 4454 } else { 4455 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4456 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4457 "mcast %2u Mb/s maxretry %u", 4458 modename[mode], 4459 tp->mgmtrate/2, 4460 tp->mcastrate/2, tp->maxretry); 4461 else 4462 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4463 "mcast %2u Mb/s maxretry %u", 4464 modename[mode], 4465 tp->ucastrate/2, tp->mgmtrate/2, 4466 tp->mcastrate/2, tp->maxretry); 4467 } 4468 } 4469 } 4470 4471 static void 4472 printpolicy(int policy) 4473 { 4474 switch (policy) { 4475 case IEEE80211_MACCMD_POLICY_OPEN: 4476 printf("policy: open\n"); 4477 break; 4478 case IEEE80211_MACCMD_POLICY_ALLOW: 4479 printf("policy: allow\n"); 4480 break; 4481 case IEEE80211_MACCMD_POLICY_DENY: 4482 printf("policy: deny\n"); 4483 break; 4484 case IEEE80211_MACCMD_POLICY_RADIUS: 4485 printf("policy: radius\n"); 4486 break; 4487 default: 4488 printf("policy: unknown (%u)\n", policy); 4489 break; 4490 } 4491 } 4492 4493 static void 4494 list_mac(if_ctx *ctx) 4495 { 4496 struct ieee80211req ireq = {}; 4497 struct ieee80211req_maclist *acllist; 4498 int i, nacls, policy, len; 4499 uint8_t *data; 4500 char c; 4501 4502 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); /* XXX ?? */ 4503 ireq.i_type = IEEE80211_IOC_MACCMD; 4504 ireq.i_val = IEEE80211_MACCMD_POLICY; 4505 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) { 4506 if (errno == EINVAL) { 4507 printf("No acl policy loaded\n"); 4508 return; 4509 } 4510 err(1, "unable to get mac policy"); 4511 } 4512 policy = ireq.i_val; 4513 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4514 c = '*'; 4515 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4516 c = '+'; 4517 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4518 c = '-'; 4519 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4520 c = 'r'; /* NB: should never have entries */ 4521 } else { 4522 printf("policy: unknown (%u)\n", policy); 4523 c = '?'; 4524 } 4525 if (ctx->args->verbose || c == '?') 4526 printpolicy(policy); 4527 4528 ireq.i_val = IEEE80211_MACCMD_LIST; 4529 ireq.i_len = 0; 4530 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4531 err(1, "unable to get mac acl list size"); 4532 if (ireq.i_len == 0) { /* NB: no acls */ 4533 if (!(ctx->args->verbose || c == '?')) 4534 printpolicy(policy); 4535 return; 4536 } 4537 len = ireq.i_len; 4538 4539 data = malloc(len); 4540 if (data == NULL) 4541 err(1, "out of memory for acl list"); 4542 4543 ireq.i_data = data; 4544 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4545 err(1, "unable to get mac acl list"); 4546 nacls = len / sizeof(*acllist); 4547 acllist = (struct ieee80211req_maclist *) data; 4548 for (i = 0; i < nacls; i++) 4549 printf("%c%s\n", c, ether_ntoa( 4550 (const struct ether_addr *) acllist[i].ml_macaddr)); 4551 free(data); 4552 } 4553 4554 static void 4555 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4556 { 4557 if ((reg->regdomain != 0 && 4558 reg->regdomain != reg->country) || verb) { 4559 const struct regdomain *rd = 4560 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4561 if (rd == NULL) 4562 LINE_CHECK("regdomain %d", reg->regdomain); 4563 else 4564 LINE_CHECK("regdomain %s", rd->name); 4565 } 4566 if (reg->country != 0 || verb) { 4567 const struct country *cc = 4568 lib80211_country_findbycc(getregdata(), reg->country); 4569 if (cc == NULL) 4570 LINE_CHECK("country %d", reg->country); 4571 else 4572 LINE_CHECK("country %s", cc->isoname); 4573 } 4574 if (reg->location == 'I') 4575 LINE_CHECK("indoor"); 4576 else if (reg->location == 'O') 4577 LINE_CHECK("outdoor"); 4578 else if (verb) 4579 LINE_CHECK("anywhere"); 4580 if (reg->ecm) 4581 LINE_CHECK("ecm"); 4582 else if (verb) 4583 LINE_CHECK("-ecm"); 4584 } 4585 4586 static void 4587 list_regdomain(if_ctx *ctx, int channelsalso) 4588 { 4589 getregdomain(ctx); 4590 if (channelsalso) { 4591 getchaninfo(ctx); 4592 spacer = ':'; 4593 print_regdomain(®domain, 1); 4594 LINE_BREAK(); 4595 print_channels(ctx, chaninfo, 1/*allchans*/, 1/*verbose*/); 4596 } else 4597 print_regdomain(®domain, ctx->args->verbose); 4598 } 4599 4600 static void 4601 list_mesh(if_ctx *ctx) 4602 { 4603 struct ieee80211req ireq = {}; 4604 struct ieee80211req_mesh_route routes[128]; 4605 struct ieee80211req_mesh_route *rt; 4606 4607 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4608 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4609 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4610 ireq.i_data = &routes; 4611 ireq.i_len = sizeof(routes); 4612 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4613 err(1, "unable to get the Mesh routing table"); 4614 4615 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4616 , "DEST" 4617 , "NEXT HOP" 4618 , "HOPS" 4619 , "METRIC" 4620 , "LIFETIME" 4621 , "MSEQ" 4622 , "FLAGS"); 4623 4624 for (unsigned int i = 0; i < ireq.i_len / sizeof(*rt); i++) { 4625 rt = &routes[i]; 4626 printf("%s ", 4627 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4628 printf("%s %4u %4u %6u %6u %c%c\n", 4629 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4630 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4631 rt->imr_lastmseq, 4632 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4633 'D' : 4634 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4635 'V' : '!', 4636 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4637 'P' : 4638 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4639 'G' :' '); 4640 } 4641 } 4642 4643 static void 4644 set80211list(if_ctx *ctx, const char *arg, int dummy __unused) 4645 { 4646 int s = ctx->io_s; 4647 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4648 4649 LINE_INIT('\t'); 4650 4651 if (iseq(arg, "sta")) 4652 list_stations(ctx); 4653 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4654 list_scan(ctx); 4655 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4656 list_channels(ctx, 1); 4657 else if (iseq(arg, "active")) 4658 list_channels(ctx, 0); 4659 else if (iseq(arg, "keys")) 4660 list_keys(s); 4661 else if (iseq(arg, "caps")) 4662 list_capabilities(ctx); 4663 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4664 list_wme(ctx); 4665 else if (iseq(arg, "mac")) 4666 list_mac(ctx); 4667 else if (iseq(arg, "txpow")) 4668 list_txpow(ctx); 4669 else if (iseq(arg, "roam")) 4670 list_roam(ctx); 4671 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4672 list_txparams(ctx); 4673 else if (iseq(arg, "regdomain")) 4674 list_regdomain(ctx, 1); 4675 else if (iseq(arg, "countries")) 4676 list_countries(); 4677 else if (iseq(arg, "mesh")) 4678 list_mesh(ctx); 4679 else 4680 errx(1, "Don't know how to list %s for %s", arg, ctx->ifname); 4681 LINE_BREAK(); 4682 #undef iseq 4683 } 4684 4685 static enum ieee80211_opmode 4686 get80211opmode(if_ctx *ctx) 4687 { 4688 struct ifmediareq ifmr = {}; 4689 4690 strlcpy(ifmr.ifm_name, ctx->ifname, sizeof(ifmr.ifm_name)); 4691 4692 if (ioctl_ctx(ctx, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4693 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4694 if (ifmr.ifm_current & IFM_FLAG0) 4695 return IEEE80211_M_AHDEMO; 4696 else 4697 return IEEE80211_M_IBSS; 4698 } 4699 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4700 return IEEE80211_M_HOSTAP; 4701 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4702 return IEEE80211_M_IBSS; 4703 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4704 return IEEE80211_M_MONITOR; 4705 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4706 return IEEE80211_M_MBSS; 4707 } 4708 return IEEE80211_M_STA; 4709 } 4710 4711 #if 0 4712 static void 4713 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4714 { 4715 switch (ireq->i_val) { 4716 case IEEE80211_CIPHER_WEP: 4717 ireq->i_type = keylenop; 4718 if (ioctl(s, SIOCG80211, ireq) != -1) 4719 printf("WEP-%s", 4720 ireq->i_len <= 5 ? "40" : 4721 ireq->i_len <= 13 ? "104" : "128"); 4722 else 4723 printf("WEP"); 4724 break; 4725 case IEEE80211_CIPHER_TKIP: 4726 printf("TKIP"); 4727 break; 4728 case IEEE80211_CIPHER_AES_OCB: 4729 printf("AES-OCB"); 4730 break; 4731 case IEEE80211_CIPHER_AES_CCM: 4732 printf("AES-CCM"); 4733 break; 4734 case IEEE80211_CIPHER_CKIP: 4735 printf("CKIP"); 4736 break; 4737 case IEEE80211_CIPHER_NONE: 4738 printf("NONE"); 4739 break; 4740 default: 4741 printf("UNKNOWN (0x%x)", ireq->i_val); 4742 break; 4743 } 4744 } 4745 #endif 4746 4747 static void 4748 printkey(if_ctx *ctx, const struct ieee80211req_key *ik) 4749 { 4750 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4751 u_int keylen = ik->ik_keylen; 4752 int printcontents; 4753 const int verbose = ctx->args->verbose; 4754 const bool printkeys = ctx->args->printkeys; 4755 4756 printcontents = printkeys && 4757 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4758 if (printcontents) 4759 LINE_BREAK(); 4760 switch (ik->ik_type) { 4761 case IEEE80211_CIPHER_WEP: 4762 /* compatibility */ 4763 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4764 keylen <= 5 ? "40-bit" : 4765 keylen <= 13 ? "104-bit" : "128-bit"); 4766 break; 4767 case IEEE80211_CIPHER_TKIP: 4768 if (keylen > 128/8) 4769 keylen -= 128/8; /* ignore MIC for now */ 4770 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4771 break; 4772 case IEEE80211_CIPHER_AES_OCB: 4773 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4774 break; 4775 case IEEE80211_CIPHER_AES_CCM: 4776 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4777 break; 4778 case IEEE80211_CIPHER_CKIP: 4779 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4780 break; 4781 case IEEE80211_CIPHER_NONE: 4782 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4783 break; 4784 default: 4785 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4786 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4787 break; 4788 } 4789 if (printcontents) { 4790 u_int i; 4791 4792 printf(" <"); 4793 for (i = 0; i < keylen; i++) 4794 printf("%02x", ik->ik_keydata[i]); 4795 printf(">"); 4796 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4797 (ik->ik_keyrsc != 0 || verbose)) 4798 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4799 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4800 (ik->ik_keytsc != 0 || verbose)) 4801 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4802 if (ik->ik_flags != 0 && verbose) { 4803 const char *sep = " "; 4804 4805 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4806 printf("%stx", sep), sep = "+"; 4807 if (ik->ik_flags & IEEE80211_KEY_RECV) 4808 printf("%srx", sep), sep = "+"; 4809 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4810 printf("%sdef", sep), sep = "+"; 4811 } 4812 LINE_BREAK(); 4813 } 4814 } 4815 4816 static void 4817 printrate(const char *tag, int v, int defrate, int defmcs) 4818 { 4819 if ((v & IEEE80211_RATE_MCS) == 0) { 4820 if (v != defrate) { 4821 if (v & 1) 4822 LINE_CHECK("%s %d.5", tag, v/2); 4823 else 4824 LINE_CHECK("%s %d", tag, v/2); 4825 } 4826 } else { 4827 if (v != defmcs) 4828 LINE_CHECK("%s %d", tag, v &~ 0x80); 4829 } 4830 } 4831 4832 static int 4833 getid(if_ctx *ctx, int ix, void *data, size_t len, int *plen, int mesh) 4834 { 4835 struct ieee80211req ireq = {}; 4836 4837 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4838 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4839 ireq.i_val = ix; 4840 ireq.i_data = data; 4841 ireq.i_len = len; 4842 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4843 return -1; 4844 *plen = ireq.i_len; 4845 return 0; 4846 } 4847 4848 static int 4849 getdevicename(if_ctx *ctx, void *data, size_t len, int *plen) 4850 { 4851 struct ieee80211req ireq = {}; 4852 4853 strlcpy(ireq.i_name, ctx->ifname, sizeof(ireq.i_name)); 4854 ireq.i_type = IEEE80211_IOC_IC_NAME; 4855 ireq.i_val = -1; 4856 ireq.i_data = data; 4857 ireq.i_len = len; 4858 if (ioctl_ctx(ctx, SIOCG80211, &ireq) < 0) 4859 return (-1); 4860 *plen = ireq.i_len; 4861 return (0); 4862 } 4863 4864 static void 4865 ieee80211_status(if_ctx *ctx) 4866 { 4867 int s = ctx->io_s; 4868 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4869 enum ieee80211_opmode opmode = get80211opmode(ctx); 4870 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4871 uint8_t data[32]; 4872 const struct ieee80211_channel *c; 4873 const struct ieee80211_roamparam *rp; 4874 const struct ieee80211_txparam *tp; 4875 const int verbose = ctx->args->verbose; 4876 4877 if (getid(ctx, -1, data, sizeof(data), &len, 0) < 0) { 4878 /* If we can't get the SSID, this isn't an 802.11 device. */ 4879 return; 4880 } 4881 4882 /* 4883 * Invalidate cached state so printing status for multiple 4884 * if's doesn't reuse the first interfaces' cached state. 4885 */ 4886 gotcurchan = 0; 4887 gotroam = 0; 4888 gottxparams = 0; 4889 gothtconf = 0; 4890 gotregdomain = 0; 4891 4892 printf("\t"); 4893 if (opmode == IEEE80211_M_MBSS) { 4894 printf("meshid "); 4895 getid(ctx, 0, data, sizeof(data), &len, 1); 4896 print_string(data, len); 4897 } else { 4898 if (get80211val(ctx, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4899 num = 0; 4900 printf("ssid "); 4901 if (num > 1) { 4902 for (i = 0; i < num; i++) { 4903 if (getid(ctx, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4904 printf(" %d:", i + 1); 4905 print_string(data, len); 4906 } 4907 } 4908 } else 4909 print_string(data, len); 4910 } 4911 c = getcurchan(ctx); 4912 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4913 char buf[14]; 4914 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4915 get_chaninfo(c, 1, buf, sizeof(buf))); 4916 } else if (verbose) 4917 printf(" channel UNDEF"); 4918 4919 if (get80211(ctx, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4920 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) { 4921 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4922 printbssidname((struct ether_addr *)data); 4923 } 4924 4925 if (get80211len(ctx, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4926 printf("\n\tstationname "); 4927 print_string(data, len); 4928 } 4929 4930 spacer = ' '; /* force first break */ 4931 LINE_BREAK(); 4932 4933 list_regdomain(ctx, 0); 4934 4935 wpa = 0; 4936 if (get80211val(ctx, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4937 switch (val) { 4938 case IEEE80211_AUTH_NONE: 4939 LINE_CHECK("authmode NONE"); 4940 break; 4941 case IEEE80211_AUTH_OPEN: 4942 LINE_CHECK("authmode OPEN"); 4943 break; 4944 case IEEE80211_AUTH_SHARED: 4945 LINE_CHECK("authmode SHARED"); 4946 break; 4947 case IEEE80211_AUTH_8021X: 4948 LINE_CHECK("authmode 802.1x"); 4949 break; 4950 case IEEE80211_AUTH_WPA: 4951 if (get80211val(ctx, IEEE80211_IOC_WPA, &wpa) < 0) 4952 wpa = 1; /* default to WPA1 */ 4953 switch (wpa) { 4954 case 2: 4955 LINE_CHECK("authmode WPA2/802.11i"); 4956 break; 4957 case 3: 4958 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4959 break; 4960 default: 4961 LINE_CHECK("authmode WPA"); 4962 break; 4963 } 4964 break; 4965 case IEEE80211_AUTH_AUTO: 4966 LINE_CHECK("authmode AUTO"); 4967 break; 4968 default: 4969 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4970 break; 4971 } 4972 } 4973 4974 if (wpa || verbose) { 4975 if (get80211val(ctx, IEEE80211_IOC_WPS, &val) != -1) { 4976 if (val) 4977 LINE_CHECK("wps"); 4978 else if (verbose) 4979 LINE_CHECK("-wps"); 4980 } 4981 if (get80211val(ctx, IEEE80211_IOC_TSN, &val) != -1) { 4982 if (val) 4983 LINE_CHECK("tsn"); 4984 else if (verbose) 4985 LINE_CHECK("-tsn"); 4986 } 4987 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4988 if (val) 4989 LINE_CHECK("countermeasures"); 4990 else if (verbose) 4991 LINE_CHECK("-countermeasures"); 4992 } 4993 #if 0 4994 /* XXX not interesting with WPA done in user space */ 4995 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4996 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4997 } 4998 4999 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 5000 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5001 LINE_CHECK("mcastcipher "); 5002 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 5003 spacer = ' '; 5004 } 5005 5006 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 5007 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5008 LINE_CHECK("ucastcipher "); 5009 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 5010 } 5011 5012 if (wpa & 2) { 5013 ireq.i_type = IEEE80211_IOC_RSNCAPS; 5014 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5015 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 5016 spacer = ' '; 5017 } 5018 } 5019 5020 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 5021 if (ioctl(s, SIOCG80211, &ireq) != -1) { 5022 } 5023 #endif 5024 } 5025 5026 if (get80211val(ctx, IEEE80211_IOC_WEP, &wepmode) != -1 && 5027 wepmode != IEEE80211_WEP_NOSUP) { 5028 5029 switch (wepmode) { 5030 case IEEE80211_WEP_OFF: 5031 LINE_CHECK("privacy OFF"); 5032 break; 5033 case IEEE80211_WEP_ON: 5034 LINE_CHECK("privacy ON"); 5035 break; 5036 case IEEE80211_WEP_MIXED: 5037 LINE_CHECK("privacy MIXED"); 5038 break; 5039 default: 5040 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 5041 break; 5042 } 5043 5044 /* 5045 * If we get here then we've got WEP support so we need 5046 * to print WEP status. 5047 */ 5048 5049 if (get80211val(ctx, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 5050 warn("WEP support, but no tx key!"); 5051 goto end; 5052 } 5053 if (val != -1) 5054 LINE_CHECK("deftxkey %d", val+1); 5055 else if (wepmode != IEEE80211_WEP_OFF || verbose) 5056 LINE_CHECK("deftxkey UNDEF"); 5057 5058 if (get80211val(ctx, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 5059 warn("WEP support, but no NUMWEPKEYS support!"); 5060 goto end; 5061 } 5062 5063 for (i = 0; i < num; i++) { 5064 struct ieee80211req_key ik; 5065 5066 memset(&ik, 0, sizeof(ik)); 5067 ik.ik_keyix = i; 5068 if (get80211(ctx, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 5069 warn("WEP support, but can get keys!"); 5070 goto end; 5071 } 5072 if (ik.ik_keylen != 0) { 5073 if (verbose) 5074 LINE_BREAK(); 5075 printkey(ctx, &ik); 5076 } 5077 } 5078 if (i > 0 && verbose) 5079 LINE_BREAK(); 5080 end: 5081 ; 5082 } 5083 5084 if (get80211val(ctx, IEEE80211_IOC_POWERSAVE, &val) != -1 && 5085 val != IEEE80211_POWERSAVE_NOSUP ) { 5086 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 5087 switch (val) { 5088 case IEEE80211_POWERSAVE_OFF: 5089 LINE_CHECK("powersavemode OFF"); 5090 break; 5091 case IEEE80211_POWERSAVE_CAM: 5092 LINE_CHECK("powersavemode CAM"); 5093 break; 5094 case IEEE80211_POWERSAVE_PSP: 5095 LINE_CHECK("powersavemode PSP"); 5096 break; 5097 case IEEE80211_POWERSAVE_PSP_CAM: 5098 LINE_CHECK("powersavemode PSP-CAM"); 5099 break; 5100 } 5101 if (get80211val(ctx, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 5102 LINE_CHECK("powersavesleep %d", val); 5103 } 5104 } 5105 5106 if (get80211val(ctx, IEEE80211_IOC_TXPOWER, &val) != -1) { 5107 if (val & 1) 5108 LINE_CHECK("txpower %d.5", val/2); 5109 else 5110 LINE_CHECK("txpower %d", val/2); 5111 } 5112 if (verbose) { 5113 if (get80211val(ctx, IEEE80211_IOC_TXPOWMAX, &val) != -1) 5114 LINE_CHECK("txpowmax %.1f", val/2.); 5115 } 5116 5117 if (get80211val(ctx, IEEE80211_IOC_DOTD, &val) != -1) { 5118 if (val) 5119 LINE_CHECK("dotd"); 5120 else if (verbose) 5121 LINE_CHECK("-dotd"); 5122 } 5123 5124 if (get80211val(ctx, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 5125 if (val != IEEE80211_RTS_MAX || verbose) 5126 LINE_CHECK("rtsthreshold %d", val); 5127 } 5128 5129 if (get80211val(ctx, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 5130 if (val != IEEE80211_FRAG_MAX || verbose) 5131 LINE_CHECK("fragthreshold %d", val); 5132 } 5133 if (opmode == IEEE80211_M_STA || verbose) { 5134 if (get80211val(ctx, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 5135 if (val != IEEE80211_HWBMISS_MAX || verbose) 5136 LINE_CHECK("bmiss %d", val); 5137 } 5138 } 5139 5140 if (!verbose) { 5141 gettxparams(ctx); 5142 tp = &txparams.params[chan2mode(c)]; 5143 printrate("ucastrate", tp->ucastrate, 5144 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 5145 printrate("mcastrate", tp->mcastrate, 2*1, 5146 IEEE80211_RATE_MCS|0); 5147 printrate("mgmtrate", tp->mgmtrate, 2*1, 5148 IEEE80211_RATE_MCS|0); 5149 if (tp->maxretry != 6) /* XXX */ 5150 LINE_CHECK("maxretry %d", tp->maxretry); 5151 } else { 5152 LINE_BREAK(); 5153 list_txparams(ctx); 5154 } 5155 5156 bgscaninterval = -1; 5157 (void) get80211val(ctx, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 5158 5159 if (get80211val(ctx, IEEE80211_IOC_SCANVALID, &val) != -1) { 5160 if (val != bgscaninterval || verbose) 5161 LINE_CHECK("scanvalid %u", val); 5162 } 5163 5164 bgscan = 0; 5165 if (get80211val(ctx, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 5166 if (bgscan) 5167 LINE_CHECK("bgscan"); 5168 else if (verbose) 5169 LINE_CHECK("-bgscan"); 5170 } 5171 if (bgscan || verbose) { 5172 if (bgscaninterval != -1) 5173 LINE_CHECK("bgscanintvl %u", bgscaninterval); 5174 if (get80211val(ctx, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 5175 LINE_CHECK("bgscanidle %u", val); 5176 if (!verbose) { 5177 getroam(ctx); 5178 rp = &roamparams.params[chan2mode(c)]; 5179 if (rp->rssi & 1) 5180 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 5181 else 5182 LINE_CHECK("roam:rssi %u", rp->rssi/2); 5183 LINE_CHECK("roam:rate %s%u", 5184 (rp->rate & IEEE80211_RATE_MCS) ? "MCS " : "", 5185 get_rate_value(rp->rate)); 5186 } else { 5187 LINE_BREAK(); 5188 list_roam(ctx); 5189 LINE_BREAK(); 5190 } 5191 } 5192 5193 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 5194 if (get80211val(ctx, IEEE80211_IOC_PUREG, &val) != -1) { 5195 if (val) 5196 LINE_CHECK("pureg"); 5197 else if (verbose) 5198 LINE_CHECK("-pureg"); 5199 } 5200 if (get80211val(ctx, IEEE80211_IOC_PROTMODE, &val) != -1) { 5201 switch (val) { 5202 case IEEE80211_PROTMODE_OFF: 5203 LINE_CHECK("protmode OFF"); 5204 break; 5205 case IEEE80211_PROTMODE_CTS: 5206 LINE_CHECK("protmode CTS"); 5207 break; 5208 case IEEE80211_PROTMODE_RTSCTS: 5209 LINE_CHECK("protmode RTSCTS"); 5210 break; 5211 default: 5212 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 5213 break; 5214 } 5215 } 5216 } 5217 5218 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 5219 gethtconf(ctx); 5220 switch (htconf & 3) { 5221 case 0: 5222 case 2: 5223 LINE_CHECK("-ht"); 5224 break; 5225 case 1: 5226 LINE_CHECK("ht20"); 5227 break; 5228 case 3: 5229 if (verbose) 5230 LINE_CHECK("ht"); 5231 break; 5232 } 5233 if (get80211val(ctx, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 5234 if (!val) 5235 LINE_CHECK("-htcompat"); 5236 else if (verbose) 5237 LINE_CHECK("htcompat"); 5238 } 5239 if (get80211val(ctx, IEEE80211_IOC_AMPDU, &val) != -1) { 5240 switch (val) { 5241 case 0: 5242 LINE_CHECK("-ampdu"); 5243 break; 5244 case 1: 5245 LINE_CHECK("ampdutx -ampdurx"); 5246 break; 5247 case 2: 5248 LINE_CHECK("-ampdutx ampdurx"); 5249 break; 5250 case 3: 5251 if (verbose) 5252 LINE_CHECK("ampdu"); 5253 break; 5254 } 5255 } 5256 /* XXX 11ac density/size is different */ 5257 if (get80211val(ctx, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 5258 switch (val) { 5259 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 5260 LINE_CHECK("ampdulimit 8k"); 5261 break; 5262 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 5263 LINE_CHECK("ampdulimit 16k"); 5264 break; 5265 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 5266 LINE_CHECK("ampdulimit 32k"); 5267 break; 5268 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 5269 LINE_CHECK("ampdulimit 64k"); 5270 break; 5271 } 5272 } 5273 /* XXX 11ac density/size is different */ 5274 if (get80211val(ctx, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 5275 switch (val) { 5276 case IEEE80211_HTCAP_MPDUDENSITY_NA: 5277 if (verbose) 5278 LINE_CHECK("ampdudensity NA"); 5279 break; 5280 case IEEE80211_HTCAP_MPDUDENSITY_025: 5281 LINE_CHECK("ampdudensity .25"); 5282 break; 5283 case IEEE80211_HTCAP_MPDUDENSITY_05: 5284 LINE_CHECK("ampdudensity .5"); 5285 break; 5286 case IEEE80211_HTCAP_MPDUDENSITY_1: 5287 LINE_CHECK("ampdudensity 1"); 5288 break; 5289 case IEEE80211_HTCAP_MPDUDENSITY_2: 5290 LINE_CHECK("ampdudensity 2"); 5291 break; 5292 case IEEE80211_HTCAP_MPDUDENSITY_4: 5293 LINE_CHECK("ampdudensity 4"); 5294 break; 5295 case IEEE80211_HTCAP_MPDUDENSITY_8: 5296 LINE_CHECK("ampdudensity 8"); 5297 break; 5298 case IEEE80211_HTCAP_MPDUDENSITY_16: 5299 LINE_CHECK("ampdudensity 16"); 5300 break; 5301 } 5302 } 5303 if (get80211val(ctx, IEEE80211_IOC_AMSDU, &val) != -1) { 5304 switch (val) { 5305 case 0: 5306 LINE_CHECK("-amsdu"); 5307 break; 5308 case 1: 5309 LINE_CHECK("amsdutx -amsdurx"); 5310 break; 5311 case 2: 5312 LINE_CHECK("-amsdutx amsdurx"); 5313 break; 5314 case 3: 5315 if (verbose) 5316 LINE_CHECK("amsdu"); 5317 break; 5318 } 5319 } 5320 /* XXX amsdu limit */ 5321 if (get80211val(ctx, IEEE80211_IOC_SHORTGI, &val) != -1) { 5322 if (val) 5323 LINE_CHECK("shortgi"); 5324 else if (verbose) 5325 LINE_CHECK("-shortgi"); 5326 } 5327 if (get80211val(ctx, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 5328 if (val == IEEE80211_PROTMODE_OFF) 5329 LINE_CHECK("htprotmode OFF"); 5330 else if (val != IEEE80211_PROTMODE_RTSCTS) 5331 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 5332 else if (verbose) 5333 LINE_CHECK("htprotmode RTSCTS"); 5334 } 5335 if (get80211val(ctx, IEEE80211_IOC_PUREN, &val) != -1) { 5336 if (val) 5337 LINE_CHECK("puren"); 5338 else if (verbose) 5339 LINE_CHECK("-puren"); 5340 } 5341 if (get80211val(ctx, IEEE80211_IOC_SMPS, &val) != -1) { 5342 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 5343 LINE_CHECK("smpsdyn"); 5344 else if (val == IEEE80211_HTCAP_SMPS_ENA) 5345 LINE_CHECK("smps"); 5346 else if (verbose) 5347 LINE_CHECK("-smps"); 5348 } 5349 if (get80211val(ctx, IEEE80211_IOC_RIFS, &val) != -1) { 5350 if (val) 5351 LINE_CHECK("rifs"); 5352 else if (verbose) 5353 LINE_CHECK("-rifs"); 5354 } 5355 5356 /* XXX VHT STBC? */ 5357 if (get80211val(ctx, IEEE80211_IOC_STBC, &val) != -1) { 5358 switch (val) { 5359 case 0: 5360 LINE_CHECK("-stbc"); 5361 break; 5362 case 1: 5363 LINE_CHECK("stbctx -stbcrx"); 5364 break; 5365 case 2: 5366 LINE_CHECK("-stbctx stbcrx"); 5367 break; 5368 case 3: 5369 if (verbose) 5370 LINE_CHECK("stbc"); 5371 break; 5372 } 5373 } 5374 if (get80211val(ctx, IEEE80211_IOC_LDPC, &val) != -1) { 5375 switch (val) { 5376 case 0: 5377 LINE_CHECK("-ldpc"); 5378 break; 5379 case 1: 5380 LINE_CHECK("ldpctx -ldpcrx"); 5381 break; 5382 case 2: 5383 LINE_CHECK("-ldpctx ldpcrx"); 5384 break; 5385 case 3: 5386 if (verbose) 5387 LINE_CHECK("ldpc"); 5388 break; 5389 } 5390 } 5391 if (get80211val(ctx, IEEE80211_IOC_UAPSD, &val) != -1) { 5392 switch (val) { 5393 case 0: 5394 LINE_CHECK("-uapsd"); 5395 break; 5396 case 1: 5397 LINE_CHECK("uapsd"); 5398 break; 5399 } 5400 } 5401 } 5402 5403 if (IEEE80211_IS_CHAN_VHT(c) || verbose) { 5404 getvhtconf(ctx); 5405 if (vhtconf & IEEE80211_FVHT_VHT) 5406 LINE_CHECK("vht"); 5407 else 5408 LINE_CHECK("-vht"); 5409 if (vhtconf & IEEE80211_FVHT_USEVHT40) 5410 LINE_CHECK("vht40"); 5411 else 5412 LINE_CHECK("-vht40"); 5413 if (vhtconf & IEEE80211_FVHT_USEVHT80) 5414 LINE_CHECK("vht80"); 5415 else 5416 LINE_CHECK("-vht80"); 5417 if (vhtconf & IEEE80211_FVHT_USEVHT160) 5418 LINE_CHECK("vht160"); 5419 else 5420 LINE_CHECK("-vht160"); 5421 if (vhtconf & IEEE80211_FVHT_USEVHT80P80) 5422 LINE_CHECK("vht80p80"); 5423 else 5424 LINE_CHECK("-vht80p80"); 5425 } 5426 5427 if (get80211val(ctx, IEEE80211_IOC_WME, &wme) != -1) { 5428 if (wme) 5429 LINE_CHECK("wme"); 5430 else if (verbose) 5431 LINE_CHECK("-wme"); 5432 } else 5433 wme = 0; 5434 5435 if (get80211val(ctx, IEEE80211_IOC_BURST, &val) != -1) { 5436 if (val) 5437 LINE_CHECK("burst"); 5438 else if (verbose) 5439 LINE_CHECK("-burst"); 5440 } 5441 5442 if (get80211val(ctx, IEEE80211_IOC_FF, &val) != -1) { 5443 if (val) 5444 LINE_CHECK("ff"); 5445 else if (verbose) 5446 LINE_CHECK("-ff"); 5447 } 5448 if (get80211val(ctx, IEEE80211_IOC_TURBOP, &val) != -1) { 5449 if (val) 5450 LINE_CHECK("dturbo"); 5451 else if (verbose) 5452 LINE_CHECK("-dturbo"); 5453 } 5454 if (get80211val(ctx, IEEE80211_IOC_DWDS, &val) != -1) { 5455 if (val) 5456 LINE_CHECK("dwds"); 5457 else if (verbose) 5458 LINE_CHECK("-dwds"); 5459 } 5460 5461 if (opmode == IEEE80211_M_HOSTAP) { 5462 if (get80211val(ctx, IEEE80211_IOC_HIDESSID, &val) != -1) { 5463 if (val) 5464 LINE_CHECK("hidessid"); 5465 else if (verbose) 5466 LINE_CHECK("-hidessid"); 5467 } 5468 if (get80211val(ctx, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5469 if (!val) 5470 LINE_CHECK("-apbridge"); 5471 else if (verbose) 5472 LINE_CHECK("apbridge"); 5473 } 5474 if (get80211val(ctx, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5475 LINE_CHECK("dtimperiod %u", val); 5476 5477 if (get80211val(ctx, IEEE80211_IOC_DOTH, &val) != -1) { 5478 if (!val) 5479 LINE_CHECK("-doth"); 5480 else if (verbose) 5481 LINE_CHECK("doth"); 5482 } 5483 if (get80211val(ctx, IEEE80211_IOC_DFS, &val) != -1) { 5484 if (!val) 5485 LINE_CHECK("-dfs"); 5486 else if (verbose) 5487 LINE_CHECK("dfs"); 5488 } 5489 if (get80211val(ctx, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5490 if (!val) 5491 LINE_CHECK("-inact"); 5492 else if (verbose) 5493 LINE_CHECK("inact"); 5494 } 5495 } else { 5496 if (get80211val(ctx, IEEE80211_IOC_ROAMING, &val) != -1) { 5497 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5498 switch (val) { 5499 case IEEE80211_ROAMING_DEVICE: 5500 LINE_CHECK("roaming DEVICE"); 5501 break; 5502 case IEEE80211_ROAMING_AUTO: 5503 LINE_CHECK("roaming AUTO"); 5504 break; 5505 case IEEE80211_ROAMING_MANUAL: 5506 LINE_CHECK("roaming MANUAL"); 5507 break; 5508 default: 5509 LINE_CHECK("roaming UNKNOWN (0x%x)", 5510 val); 5511 break; 5512 } 5513 } 5514 } 5515 } 5516 5517 if (opmode == IEEE80211_M_AHDEMO) { 5518 if (get80211val(ctx, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5519 LINE_CHECK("tdmaslot %u", val); 5520 if (get80211val(ctx, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5521 LINE_CHECK("tdmaslotcnt %u", val); 5522 if (get80211val(ctx, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5523 LINE_CHECK("tdmaslotlen %u", val); 5524 if (get80211val(ctx, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5525 LINE_CHECK("tdmabintval %u", val); 5526 } else if (get80211val(ctx, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5527 /* XXX default define not visible */ 5528 if (val != 100 || verbose) 5529 LINE_CHECK("bintval %u", val); 5530 } 5531 5532 if (wme && verbose) { 5533 LINE_BREAK(); 5534 list_wme(ctx); 5535 } 5536 5537 if (opmode == IEEE80211_M_MBSS) { 5538 if (get80211val(ctx, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5539 LINE_CHECK("meshttl %u", val); 5540 } 5541 if (get80211val(ctx, IEEE80211_IOC_MESH_AP, &val) != -1) { 5542 if (val) 5543 LINE_CHECK("meshpeering"); 5544 else 5545 LINE_CHECK("-meshpeering"); 5546 } 5547 if (get80211val(ctx, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5548 if (val) 5549 LINE_CHECK("meshforward"); 5550 else 5551 LINE_CHECK("-meshforward"); 5552 } 5553 if (get80211val(ctx, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5554 if (val) 5555 LINE_CHECK("meshgate"); 5556 else 5557 LINE_CHECK("-meshgate"); 5558 } 5559 if (get80211len(ctx, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5560 &len) != -1) { 5561 data[len] = '\0'; 5562 LINE_CHECK("meshmetric %s", data); 5563 } 5564 if (get80211len(ctx, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5565 &len) != -1) { 5566 data[len] = '\0'; 5567 LINE_CHECK("meshpath %s", data); 5568 } 5569 if (get80211val(ctx, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5570 switch (val) { 5571 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5572 LINE_CHECK("hwmprootmode DISABLED"); 5573 break; 5574 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5575 LINE_CHECK("hwmprootmode NORMAL"); 5576 break; 5577 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5578 LINE_CHECK("hwmprootmode PROACTIVE"); 5579 break; 5580 case IEEE80211_HWMP_ROOTMODE_RANN: 5581 LINE_CHECK("hwmprootmode RANN"); 5582 break; 5583 default: 5584 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5585 break; 5586 } 5587 } 5588 if (get80211val(ctx, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5589 LINE_CHECK("hwmpmaxhops %u", val); 5590 } 5591 } 5592 5593 LINE_BREAK(); 5594 5595 if (getdevicename(ctx, data, sizeof(data), &len) < 0) 5596 return; 5597 LINE_CHECK("parent interface: %s", data); 5598 5599 LINE_BREAK(); 5600 } 5601 5602 static int 5603 get80211(if_ctx *ctx, int type, void *data, int len) 5604 { 5605 5606 return (lib80211_get80211(ctx->io_s, ctx->ifname, type, data, len)); 5607 } 5608 5609 static int 5610 get80211len(if_ctx *ctx, int type, void *data, int len, int *plen) 5611 { 5612 5613 return (lib80211_get80211len(ctx->io_s, ctx->ifname, type, data, len, plen)); 5614 } 5615 5616 static int 5617 get80211val(if_ctx *ctx, int type, int *val) 5618 { 5619 5620 return (lib80211_get80211val(ctx->io_s, ctx->ifname, type, val)); 5621 } 5622 5623 static void 5624 set80211(if_ctx *ctx, int type, int val, int len, void *data) 5625 { 5626 int ret; 5627 5628 ret = lib80211_set80211(ctx->io_s, ctx->ifname, type, val, len, data); 5629 if (ret < 0) 5630 err(1, "SIOCS80211"); 5631 } 5632 5633 static const char * 5634 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5635 { 5636 int len; 5637 int hexstr; 5638 u_int8_t *p; 5639 5640 len = *lenp; 5641 p = buf; 5642 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5643 if (hexstr) 5644 val += 2; 5645 for (;;) { 5646 if (*val == '\0') 5647 break; 5648 if (sep != NULL && strchr(sep, *val) != NULL) { 5649 val++; 5650 break; 5651 } 5652 if (hexstr) { 5653 if (!isxdigit((u_char)val[0])) { 5654 warnx("bad hexadecimal digits"); 5655 return NULL; 5656 } 5657 if (!isxdigit((u_char)val[1])) { 5658 warnx("odd count hexadecimal digits"); 5659 return NULL; 5660 } 5661 } 5662 if (p >= buf + len) { 5663 if (hexstr) 5664 warnx("hexadecimal digits too long"); 5665 else 5666 warnx("string too long"); 5667 return NULL; 5668 } 5669 if (hexstr) { 5670 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5671 *p++ = (tohex((u_char)val[0]) << 4) | 5672 tohex((u_char)val[1]); 5673 #undef tohex 5674 val += 2; 5675 } else 5676 *p++ = *val++; 5677 } 5678 len = p - buf; 5679 /* The string "-" is treated as the empty string. */ 5680 if (!hexstr && len == 1 && buf[0] == '-') { 5681 len = 0; 5682 memset(buf, 0, *lenp); 5683 } else if (len < *lenp) 5684 memset(p, 0, *lenp - len); 5685 *lenp = len; 5686 return val; 5687 } 5688 5689 static void 5690 print_string(const u_int8_t *buf, int len) 5691 { 5692 int i; 5693 int hasspc; 5694 int utf8; 5695 5696 i = 0; 5697 hasspc = 0; 5698 5699 setlocale(LC_CTYPE, ""); 5700 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5701 5702 for (; i < len; i++) { 5703 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5704 break; 5705 if (isspace(buf[i])) 5706 hasspc++; 5707 } 5708 if (i == len || utf8) { 5709 if (hasspc || len == 0 || buf[0] == '\0') 5710 printf("\"%.*s\"", len, buf); 5711 else 5712 printf("%.*s", len, buf); 5713 } else { 5714 printf("0x"); 5715 for (i = 0; i < len; i++) 5716 printf("%02x", buf[i]); 5717 } 5718 } 5719 5720 static void 5721 setdefregdomain(if_ctx *ctx) 5722 { 5723 struct regdata *rdp = getregdata(); 5724 const struct regdomain *rd; 5725 5726 /* Check if regdomain/country was already set by a previous call. */ 5727 /* XXX is it possible? */ 5728 if (regdomain.regdomain != 0 || 5729 regdomain.country != CTRY_DEFAULT) 5730 return; 5731 5732 getregdomain(ctx); 5733 5734 /* Check if it was already set by the driver. */ 5735 if (regdomain.regdomain != 0 || 5736 regdomain.country != CTRY_DEFAULT) 5737 return; 5738 5739 /* Set FCC/US as default. */ 5740 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5741 if (rd == NULL) 5742 errx(1, "FCC regdomain was not found"); 5743 5744 regdomain.regdomain = rd->sku; 5745 if (rd->cc != NULL) 5746 defaultcountry(rd); 5747 5748 /* Send changes to net80211. */ 5749 setregdomain_cb(ctx, ®domain); 5750 5751 /* Cleanup (so it can be overridden by subsequent parameters). */ 5752 regdomain.regdomain = 0; 5753 regdomain.country = CTRY_DEFAULT; 5754 regdomain.isocc[0] = 0; 5755 regdomain.isocc[1] = 0; 5756 } 5757 5758 /* 5759 * Virtual AP cloning support. 5760 */ 5761 static struct ieee80211_clone_params params = { 5762 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5763 }; 5764 5765 static void 5766 wlan_create(if_ctx *ctx, struct ifreq *ifr) 5767 { 5768 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5769 5770 if (params.icp_parent[0] == '\0') 5771 errx(1, "must specify a parent device (wlandev) when creating " 5772 "a wlan device"); 5773 if (params.icp_opmode == IEEE80211_M_WDS && 5774 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5775 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5776 ifr->ifr_data = (caddr_t) ¶ms; 5777 ifcreate_ioctl(ctx, ifr); 5778 5779 setdefregdomain(ctx); 5780 } 5781 5782 static void 5783 set80211clone_wlandev(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5784 { 5785 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5786 } 5787 5788 static void 5789 set80211clone_wlanbssid(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5790 { 5791 const struct ether_addr *ea; 5792 5793 ea = ether_aton(arg); 5794 if (ea == NULL) 5795 errx(1, "%s: cannot parse bssid", arg); 5796 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5797 } 5798 5799 static void 5800 set80211clone_wlanaddr(if_ctx *ctx __unused, const char *arg, int dummy __unused) 5801 { 5802 const struct ether_addr *ea; 5803 5804 ea = ether_aton(arg); 5805 if (ea == NULL) 5806 errx(1, "%s: cannot parse address", arg); 5807 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5808 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5809 } 5810 5811 static void 5812 set80211clone_wlanmode(if_ctx *ctx, const char *arg, int dummy __unused) 5813 { 5814 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5815 if (iseq(arg, "sta")) 5816 params.icp_opmode = IEEE80211_M_STA; 5817 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5818 params.icp_opmode = IEEE80211_M_AHDEMO; 5819 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5820 params.icp_opmode = IEEE80211_M_IBSS; 5821 else if (iseq(arg, "ap") || iseq(arg, "host")) 5822 params.icp_opmode = IEEE80211_M_HOSTAP; 5823 else if (iseq(arg, "wds")) 5824 params.icp_opmode = IEEE80211_M_WDS; 5825 else if (iseq(arg, "monitor")) 5826 params.icp_opmode = IEEE80211_M_MONITOR; 5827 else if (iseq(arg, "tdma")) { 5828 params.icp_opmode = IEEE80211_M_AHDEMO; 5829 params.icp_flags |= IEEE80211_CLONE_TDMA; 5830 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5831 params.icp_opmode = IEEE80211_M_MBSS; 5832 else 5833 errx(1, "Don't know to create %s for %s", arg, ctx->ifname); 5834 #undef iseq 5835 } 5836 5837 static void 5838 set80211clone_beacons(if_ctx *ctx __unused, const char *val __unused, int d) 5839 { 5840 /* NB: inverted sense */ 5841 if (d) 5842 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5843 else 5844 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5845 } 5846 5847 static void 5848 set80211clone_bssid(if_ctx *ctx __unused, const char *val __unused, int d) 5849 { 5850 if (d) 5851 params.icp_flags |= IEEE80211_CLONE_BSSID; 5852 else 5853 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5854 } 5855 5856 static void 5857 set80211clone_wdslegacy(if_ctx *ctx __unused, const char *val __unused, int d) 5858 { 5859 if (d) 5860 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5861 else 5862 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5863 } 5864 5865 static struct cmd ieee80211_cmds[] = { 5866 DEF_CMD_ARG("ssid", set80211ssid), 5867 DEF_CMD_ARG("nwid", set80211ssid), 5868 DEF_CMD_ARG("meshid", set80211meshid), 5869 DEF_CMD_ARG("stationname", set80211stationname), 5870 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5871 DEF_CMD_ARG("channel", set80211channel), 5872 DEF_CMD_ARG("authmode", set80211authmode), 5873 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5874 DEF_CMD("powersave", 1, set80211powersave), 5875 DEF_CMD("-powersave", 0, set80211powersave), 5876 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5877 DEF_CMD_ARG("wepmode", set80211wepmode), 5878 DEF_CMD("wep", 1, set80211wep), 5879 DEF_CMD("-wep", 0, set80211wep), 5880 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5881 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5882 DEF_CMD_ARG("wepkey", set80211wepkey), 5883 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5884 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5885 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5886 DEF_CMD_ARG("protmode", set80211protmode), 5887 DEF_CMD_ARG("txpower", set80211txpower), 5888 DEF_CMD_ARG("roaming", set80211roaming), 5889 DEF_CMD("wme", 1, set80211wme), 5890 DEF_CMD("-wme", 0, set80211wme), 5891 DEF_CMD("wmm", 1, set80211wme), 5892 DEF_CMD("-wmm", 0, set80211wme), 5893 DEF_CMD("hidessid", 1, set80211hidessid), 5894 DEF_CMD("-hidessid", 0, set80211hidessid), 5895 DEF_CMD("apbridge", 1, set80211apbridge), 5896 DEF_CMD("-apbridge", 0, set80211apbridge), 5897 DEF_CMD_ARG("chanlist", set80211chanlist), 5898 DEF_CMD_ARG("bssid", set80211bssid), 5899 DEF_CMD_ARG("ap", set80211bssid), 5900 DEF_CMD("scan", 0, set80211scan), 5901 DEF_CMD_ARG("list", set80211list), 5902 DEF_CMD_ARG2("cwmin", set80211cwmin), 5903 DEF_CMD_ARG2("cwmax", set80211cwmax), 5904 DEF_CMD_ARG2("aifs", set80211aifs), 5905 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5906 DEF_CMD_ARG("acm", set80211acm), 5907 DEF_CMD_ARG("-acm", set80211noacm), 5908 DEF_CMD_ARG("ack", set80211ackpolicy), 5909 DEF_CMD_ARG("-ack", set80211noackpolicy), 5910 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5911 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5912 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5913 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5914 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5915 DEF_CMD_ARG("bintval", set80211bintval), 5916 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5917 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5918 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5919 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5920 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5921 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5922 DEF_CMD_ARG("mac:add", set80211addmac), 5923 DEF_CMD_ARG("mac:del", set80211delmac), 5924 DEF_CMD_ARG("mac:kick", set80211kickmac), 5925 DEF_CMD("pureg", 1, set80211pureg), 5926 DEF_CMD("-pureg", 0, set80211pureg), 5927 DEF_CMD("ff", 1, set80211fastframes), 5928 DEF_CMD("-ff", 0, set80211fastframes), 5929 DEF_CMD("dturbo", 1, set80211dturbo), 5930 DEF_CMD("-dturbo", 0, set80211dturbo), 5931 DEF_CMD("bgscan", 1, set80211bgscan), 5932 DEF_CMD("-bgscan", 0, set80211bgscan), 5933 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5934 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5935 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5936 DEF_CMD("quiet", 1, set80211quiet), 5937 DEF_CMD("-quiet", 0, set80211quiet), 5938 DEF_CMD_ARG("quiet_count", set80211quietcount), 5939 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5940 DEF_CMD_ARG("quiet_duration", set80211quietduration), 5941 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5942 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5943 DEF_CMD_ARG("roam:rate", set80211roamrate), 5944 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5945 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5946 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5947 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5948 DEF_CMD_ARG("maxretry", set80211maxretry), 5949 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5950 DEF_CMD("burst", 1, set80211burst), 5951 DEF_CMD("-burst", 0, set80211burst), 5952 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5953 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5954 DEF_CMD("shortgi", 1, set80211shortgi), 5955 DEF_CMD("-shortgi", 0, set80211shortgi), 5956 DEF_CMD("ampdurx", 2, set80211ampdu), 5957 DEF_CMD("-ampdurx", -2, set80211ampdu), 5958 DEF_CMD("ampdutx", 1, set80211ampdu), 5959 DEF_CMD("-ampdutx", -1, set80211ampdu), 5960 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5961 DEF_CMD("-ampdu", -3, set80211ampdu), 5962 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5963 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5964 DEF_CMD("amsdurx", 2, set80211amsdu), 5965 DEF_CMD("-amsdurx", -2, set80211amsdu), 5966 DEF_CMD("amsdutx", 1, set80211amsdu), 5967 DEF_CMD("-amsdutx", -1, set80211amsdu), 5968 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5969 DEF_CMD("-amsdu", -3, set80211amsdu), 5970 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5971 DEF_CMD("stbcrx", 2, set80211stbc), 5972 DEF_CMD("-stbcrx", -2, set80211stbc), 5973 DEF_CMD("stbctx", 1, set80211stbc), 5974 DEF_CMD("-stbctx", -1, set80211stbc), 5975 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5976 DEF_CMD("-stbc", -3, set80211stbc), 5977 DEF_CMD("ldpcrx", 2, set80211ldpc), 5978 DEF_CMD("-ldpcrx", -2, set80211ldpc), 5979 DEF_CMD("ldpctx", 1, set80211ldpc), 5980 DEF_CMD("-ldpctx", -1, set80211ldpc), 5981 DEF_CMD("ldpc", 3, set80211ldpc), /* NB: tx+rx */ 5982 DEF_CMD("-ldpc", -3, set80211ldpc), 5983 DEF_CMD("uapsd", 1, set80211uapsd), 5984 DEF_CMD("-uapsd", 0, set80211uapsd), 5985 DEF_CMD("puren", 1, set80211puren), 5986 DEF_CMD("-puren", 0, set80211puren), 5987 DEF_CMD("doth", 1, set80211doth), 5988 DEF_CMD("-doth", 0, set80211doth), 5989 DEF_CMD("dfs", 1, set80211dfs), 5990 DEF_CMD("-dfs", 0, set80211dfs), 5991 DEF_CMD("htcompat", 1, set80211htcompat), 5992 DEF_CMD("-htcompat", 0, set80211htcompat), 5993 DEF_CMD("dwds", 1, set80211dwds), 5994 DEF_CMD("-dwds", 0, set80211dwds), 5995 DEF_CMD("inact", 1, set80211inact), 5996 DEF_CMD("-inact", 0, set80211inact), 5997 DEF_CMD("tsn", 1, set80211tsn), 5998 DEF_CMD("-tsn", 0, set80211tsn), 5999 DEF_CMD_ARG("regdomain", set80211regdomain), 6000 DEF_CMD_ARG("country", set80211country), 6001 DEF_CMD("indoor", 'I', set80211location), 6002 DEF_CMD("-indoor", 'O', set80211location), 6003 DEF_CMD("outdoor", 'O', set80211location), 6004 DEF_CMD("-outdoor", 'I', set80211location), 6005 DEF_CMD("anywhere", ' ', set80211location), 6006 DEF_CMD("ecm", 1, set80211ecm), 6007 DEF_CMD("-ecm", 0, set80211ecm), 6008 DEF_CMD("dotd", 1, set80211dotd), 6009 DEF_CMD("-dotd", 0, set80211dotd), 6010 DEF_CMD_ARG("htprotmode", set80211htprotmode), 6011 DEF_CMD("ht20", 1, set80211htconf), 6012 DEF_CMD("-ht20", 0, set80211htconf), 6013 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 6014 DEF_CMD("-ht40", 0, set80211htconf), 6015 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 6016 DEF_CMD("-ht", 0, set80211htconf), 6017 DEF_CMD("vht", IEEE80211_FVHT_VHT, set80211vhtconf), 6018 DEF_CMD("-vht", 0, set80211vhtconf), 6019 DEF_CMD("vht40", IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6020 DEF_CMD("-vht40", -IEEE80211_FVHT_USEVHT40, set80211vhtconf), 6021 DEF_CMD("vht80", IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6022 DEF_CMD("-vht80", -IEEE80211_FVHT_USEVHT80, set80211vhtconf), 6023 DEF_CMD("vht160", IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6024 DEF_CMD("-vht160", -IEEE80211_FVHT_USEVHT160, set80211vhtconf), 6025 DEF_CMD("vht80p80", IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6026 DEF_CMD("-vht80p80", -IEEE80211_FVHT_USEVHT80P80, set80211vhtconf), 6027 DEF_CMD("rifs", 1, set80211rifs), 6028 DEF_CMD("-rifs", 0, set80211rifs), 6029 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 6030 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 6031 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 6032 /* XXX for testing */ 6033 DEF_CMD_ARG("chanswitch", set80211chanswitch), 6034 6035 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 6036 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 6037 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 6038 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 6039 6040 DEF_CMD_ARG("meshttl", set80211meshttl), 6041 DEF_CMD("meshforward", 1, set80211meshforward), 6042 DEF_CMD("-meshforward", 0, set80211meshforward), 6043 DEF_CMD("meshgate", 1, set80211meshgate), 6044 DEF_CMD("-meshgate", 0, set80211meshgate), 6045 DEF_CMD("meshpeering", 1, set80211meshpeering), 6046 DEF_CMD("-meshpeering", 0, set80211meshpeering), 6047 DEF_CMD_ARG("meshmetric", set80211meshmetric), 6048 DEF_CMD_ARG("meshpath", set80211meshpath), 6049 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 6050 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 6051 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 6052 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 6053 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 6054 6055 /* vap cloning support */ 6056 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 6057 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 6058 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 6059 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 6060 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 6061 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 6062 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 6063 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 6064 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 6065 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 6066 }; 6067 static struct afswtch af_ieee80211 = { 6068 .af_name = "af_ieee80211", 6069 .af_af = AF_UNSPEC, 6070 .af_other_status = ieee80211_status, 6071 }; 6072 6073 static __constructor void 6074 ieee80211_ctor(void) 6075 { 6076 for (size_t i = 0; i < nitems(ieee80211_cmds); i++) 6077 cmd_register(&ieee80211_cmds[i]); 6078 af_register(&af_ieee80211); 6079 clone_setdefcallback_prefix("wlan", wlan_create); 6080 } 6081