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 81 #include <assert.h> 82 #include <ctype.h> 83 #include <err.h> 84 #include <errno.h> 85 #include <fcntl.h> 86 #include <inttypes.h> 87 #include <stdio.h> 88 #include <stdlib.h> 89 #include <string.h> 90 #include <unistd.h> 91 #include <stdarg.h> 92 #include <stddef.h> /* NB: for offsetof */ 93 #include <locale.h> 94 #include <langinfo.h> 95 96 #include "ifconfig.h" 97 98 #include <lib80211/lib80211_regdomain.h> 99 #include <lib80211/lib80211_ioctl.h> 100 101 #ifndef IEEE80211_FIXED_RATE_NONE 102 #define IEEE80211_FIXED_RATE_NONE 0xff 103 #endif 104 105 /* XXX need these publicly defined or similar */ 106 #ifndef IEEE80211_NODE_AUTH 107 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 108 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 109 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 110 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 111 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 112 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 113 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 114 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 115 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 116 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 117 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 118 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 119 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 120 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 121 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 122 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 123 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 124 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 125 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 126 #define IEEE80211_NODE_VHT 0x100000 /* VHT enabled */ 127 #endif 128 129 #define MAXCHAN 1536 /* max 1.5K channels */ 130 131 #define MAXCOL 78 132 static int col; 133 static char spacer; 134 135 static void LINE_INIT(char c); 136 static void LINE_BREAK(void); 137 static void LINE_CHECK(const char *fmt, ...); 138 139 static const char *modename[IEEE80211_MODE_MAX] = { 140 [IEEE80211_MODE_AUTO] = "auto", 141 [IEEE80211_MODE_11A] = "11a", 142 [IEEE80211_MODE_11B] = "11b", 143 [IEEE80211_MODE_11G] = "11g", 144 [IEEE80211_MODE_FH] = "fh", 145 [IEEE80211_MODE_TURBO_A] = "turboA", 146 [IEEE80211_MODE_TURBO_G] = "turboG", 147 [IEEE80211_MODE_STURBO_A] = "sturbo", 148 [IEEE80211_MODE_11NA] = "11na", 149 [IEEE80211_MODE_11NG] = "11ng", 150 [IEEE80211_MODE_HALF] = "half", 151 [IEEE80211_MODE_QUARTER] = "quarter", 152 [IEEE80211_MODE_VHT_2GHZ] = "11acg", 153 [IEEE80211_MODE_VHT_5GHZ] = "11ac", 154 }; 155 156 static void set80211(int s, int type, int val, int len, void *data); 157 static int get80211(int s, int type, void *data, int len); 158 static int get80211len(int s, int type, void *data, int len, int *plen); 159 static int get80211val(int s, int type, int *val); 160 static const char *get_string(const char *val, const char *sep, 161 u_int8_t *buf, int *lenp); 162 static void print_string(const u_int8_t *buf, int len); 163 static void print_regdomain(const struct ieee80211_regdomain *, int); 164 static void print_channels(int, const struct ieee80211req_chaninfo *, 165 int allchans, int verbose); 166 static void regdomain_makechannels(struct ieee80211_regdomain_req *, 167 const struct ieee80211_devcaps_req *); 168 static const char *mesh_linkstate_string(uint8_t state); 169 170 static struct ieee80211req_chaninfo *chaninfo; 171 static struct ieee80211_regdomain regdomain; 172 static int gotregdomain = 0; 173 static struct ieee80211_roamparams_req roamparams; 174 static int gotroam = 0; 175 static struct ieee80211_txparams_req txparams; 176 static int gottxparams = 0; 177 static struct ieee80211_channel curchan; 178 static int gotcurchan = 0; 179 static struct ifmediareq *ifmr; 180 static int htconf = 0; 181 static int gothtconf = 0; 182 183 static void 184 gethtconf(int s) 185 { 186 if (gothtconf) 187 return; 188 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 189 warn("unable to get HT configuration information"); 190 gothtconf = 1; 191 } 192 193 /* VHT */ 194 static int vhtconf = 0; 195 static int gotvhtconf = 0; 196 197 static void 198 getvhtconf(int s) 199 { 200 if (gotvhtconf) 201 return; 202 if (get80211val(s, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 203 warn("unable to get VHT configuration information"); 204 gotvhtconf = 1; 205 } 206 207 /* 208 * Collect channel info from the kernel. We use this (mostly) 209 * to handle mapping between frequency and IEEE channel number. 210 */ 211 static void 212 getchaninfo(int s) 213 { 214 if (chaninfo != NULL) 215 return; 216 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 217 if (chaninfo == NULL) 218 errx(1, "no space for channel list"); 219 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 220 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 221 err(1, "unable to get channel information"); 222 ifmr = ifmedia_getstate(s); 223 gethtconf(s); 224 getvhtconf(s); 225 } 226 227 static struct regdata * 228 getregdata(void) 229 { 230 static struct regdata *rdp = NULL; 231 if (rdp == NULL) { 232 rdp = lib80211_alloc_regdata(); 233 if (rdp == NULL) 234 errx(-1, "missing or corrupted regdomain database"); 235 } 236 return rdp; 237 } 238 239 /* 240 * Given the channel at index i with attributes from, 241 * check if there is a channel with attributes to in 242 * the channel table. With suitable attributes this 243 * allows the caller to look for promotion; e.g. from 244 * 11b > 11g. 245 */ 246 static int 247 canpromote(int i, int from, int to) 248 { 249 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 250 u_int j; 251 252 if ((fc->ic_flags & from) != from) 253 return i; 254 /* NB: quick check exploiting ordering of chans w/ same frequency */ 255 if (i+1 < chaninfo->ic_nchans && 256 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 257 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 258 return i+1; 259 /* brute force search in case channel list is not ordered */ 260 for (j = 0; j < chaninfo->ic_nchans; j++) { 261 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 262 if (j != i && 263 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 264 return j; 265 } 266 return i; 267 } 268 269 /* 270 * Handle channel promotion. When a channel is specified with 271 * only a frequency we want to promote it to the ``best'' channel 272 * available. The channel list has separate entries for 11b, 11g, 273 * 11a, and 11n[ga] channels so specifying a frequency w/o any 274 * attributes requires we upgrade, e.g. from 11b -> 11g. This 275 * gets complicated when the channel is specified on the same 276 * command line with a media request that constrains the available 277 * channe list (e.g. mode 11a); we want to honor that to avoid 278 * confusing behaviour. 279 */ 280 /* 281 * XXX VHT 282 */ 283 static int 284 promote(int i) 285 { 286 /* 287 * Query the current mode of the interface in case it's 288 * constrained (e.g. to 11a). We must do this carefully 289 * as there may be a pending ifmedia request in which case 290 * asking the kernel will give us the wrong answer. This 291 * is an unfortunate side-effect of the way ifconfig is 292 * structure for modularity (yech). 293 * 294 * NB: ifmr is actually setup in getchaninfo (above); we 295 * assume it's called coincident with to this call so 296 * we have a ``current setting''; otherwise we must pass 297 * the socket descriptor down to here so we can make 298 * the ifmedia_getstate call ourselves. 299 */ 300 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; 301 302 /* when ambiguous promote to ``best'' */ 303 /* NB: we abitrarily pick HT40+ over HT40- */ 304 if (chanmode != IFM_IEEE80211_11B) 305 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 306 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 307 i = canpromote(i, IEEE80211_CHAN_G, 308 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 309 if (htconf & 2) { 310 i = canpromote(i, IEEE80211_CHAN_G, 311 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 312 i = canpromote(i, IEEE80211_CHAN_G, 313 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 314 } 315 } 316 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 317 i = canpromote(i, IEEE80211_CHAN_A, 318 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 319 if (htconf & 2) { 320 i = canpromote(i, IEEE80211_CHAN_A, 321 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 322 i = canpromote(i, IEEE80211_CHAN_A, 323 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 324 } 325 } 326 return i; 327 } 328 329 static void 330 mapfreq(struct ieee80211_channel *chan, int freq, int flags) 331 { 332 u_int i; 333 334 for (i = 0; i < chaninfo->ic_nchans; i++) { 335 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 336 337 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 338 if (flags == 0) { 339 /* when ambiguous promote to ``best'' */ 340 c = &chaninfo->ic_chans[promote(i)]; 341 } 342 *chan = *c; 343 return; 344 } 345 } 346 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 347 } 348 349 static void 350 mapchan(struct ieee80211_channel *chan, int ieee, 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_ieee == ieee && (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 channel number %d flags 0x%x", ieee, flags); 367 } 368 369 static const struct ieee80211_channel * 370 getcurchan(int s) 371 { 372 if (gotcurchan) 373 return &curchan; 374 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 375 int val; 376 /* fall back to legacy ioctl */ 377 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 378 err(-1, "cannot figure out current channel"); 379 getchaninfo(s); 380 mapchan(&curchan, val, 0); 381 } 382 gotcurchan = 1; 383 return &curchan; 384 } 385 386 static enum ieee80211_phymode 387 chan2mode(const struct ieee80211_channel *c) 388 { 389 if (IEEE80211_IS_CHAN_VHTA(c)) 390 return IEEE80211_MODE_VHT_5GHZ; 391 if (IEEE80211_IS_CHAN_VHTG(c)) 392 return IEEE80211_MODE_VHT_2GHZ; 393 if (IEEE80211_IS_CHAN_HTA(c)) 394 return IEEE80211_MODE_11NA; 395 if (IEEE80211_IS_CHAN_HTG(c)) 396 return IEEE80211_MODE_11NG; 397 if (IEEE80211_IS_CHAN_108A(c)) 398 return IEEE80211_MODE_TURBO_A; 399 if (IEEE80211_IS_CHAN_108G(c)) 400 return IEEE80211_MODE_TURBO_G; 401 if (IEEE80211_IS_CHAN_ST(c)) 402 return IEEE80211_MODE_STURBO_A; 403 if (IEEE80211_IS_CHAN_FHSS(c)) 404 return IEEE80211_MODE_FH; 405 if (IEEE80211_IS_CHAN_HALF(c)) 406 return IEEE80211_MODE_HALF; 407 if (IEEE80211_IS_CHAN_QUARTER(c)) 408 return IEEE80211_MODE_QUARTER; 409 if (IEEE80211_IS_CHAN_A(c)) 410 return IEEE80211_MODE_11A; 411 if (IEEE80211_IS_CHAN_ANYG(c)) 412 return IEEE80211_MODE_11G; 413 if (IEEE80211_IS_CHAN_B(c)) 414 return IEEE80211_MODE_11B; 415 return IEEE80211_MODE_AUTO; 416 } 417 418 static void 419 getroam(int s) 420 { 421 if (gotroam) 422 return; 423 if (get80211(s, IEEE80211_IOC_ROAM, 424 &roamparams, sizeof(roamparams)) < 0) 425 err(1, "unable to get roaming parameters"); 426 gotroam = 1; 427 } 428 429 static void 430 setroam_cb(int s, void *arg) 431 { 432 struct ieee80211_roamparams_req *roam = arg; 433 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 434 } 435 436 static void 437 gettxparams(int s) 438 { 439 if (gottxparams) 440 return; 441 if (get80211(s, IEEE80211_IOC_TXPARAMS, 442 &txparams, sizeof(txparams)) < 0) 443 err(1, "unable to get transmit parameters"); 444 gottxparams = 1; 445 } 446 447 static void 448 settxparams_cb(int s, void *arg) 449 { 450 struct ieee80211_txparams_req *txp = arg; 451 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 452 } 453 454 static void 455 getregdomain(int s) 456 { 457 if (gotregdomain) 458 return; 459 if (get80211(s, IEEE80211_IOC_REGDOMAIN, 460 ®domain, sizeof(regdomain)) < 0) 461 err(1, "unable to get regulatory domain info"); 462 gotregdomain = 1; 463 } 464 465 static void 466 getdevcaps(int s, struct ieee80211_devcaps_req *dc) 467 { 468 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 469 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 470 err(1, "unable to get device capabilities"); 471 } 472 473 static void 474 setregdomain_cb(int s, void *arg) 475 { 476 struct ieee80211_regdomain_req *req; 477 struct ieee80211_regdomain *rd = arg; 478 struct ieee80211_devcaps_req *dc; 479 struct regdata *rdp = getregdata(); 480 481 if (rd->country != NO_COUNTRY) { 482 const struct country *cc; 483 /* 484 * Check current country seting to make sure it's 485 * compatible with the new regdomain. If not, then 486 * override it with any default country for this 487 * SKU. If we cannot arrange a match, then abort. 488 */ 489 cc = lib80211_country_findbycc(rdp, rd->country); 490 if (cc == NULL) 491 errx(1, "unknown ISO country code %d", rd->country); 492 if (cc->rd->sku != rd->regdomain) { 493 const struct regdomain *rp; 494 /* 495 * Check if country is incompatible with regdomain. 496 * To enable multiple regdomains for a country code 497 * we permit a mismatch between the regdomain and 498 * the country's associated regdomain when the 499 * regdomain is setup w/o a default country. For 500 * example, US is bound to the FCC regdomain but 501 * we allow US to be combined with FCC3 because FCC3 502 * has not default country. This allows bogus 503 * combinations like FCC3+DK which are resolved when 504 * constructing the channel list by deferring to the 505 * regdomain to construct the channel list. 506 */ 507 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 508 if (rp == NULL) 509 errx(1, "country %s (%s) is not usable with " 510 "regdomain %d", cc->isoname, cc->name, 511 rd->regdomain); 512 else if (rp->cc != NULL && rp->cc != cc) 513 errx(1, "country %s (%s) is not usable with " 514 "regdomain %s", cc->isoname, cc->name, 515 rp->name); 516 } 517 } 518 /* 519 * Fetch the device capabilities and calculate the 520 * full set of netbands for which we request a new 521 * channel list be constructed. Once that's done we 522 * push the regdomain info + channel list to the kernel. 523 */ 524 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 525 if (dc == NULL) 526 errx(1, "no space for device capabilities"); 527 dc->dc_chaninfo.ic_nchans = MAXCHAN; 528 getdevcaps(s, dc); 529 #if 0 530 if (verbose) { 531 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 532 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 533 printf("htcaps : 0x%x\n", dc->dc_htcaps); 534 printf("vhtcaps : 0x%x\n", dc->dc_vhtcaps); 535 #if 0 536 memcpy(chaninfo, &dc->dc_chaninfo, 537 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 538 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 539 #endif 540 } 541 #endif 542 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 543 if (req == NULL) 544 errx(1, "no space for regdomain request"); 545 req->rd = *rd; 546 regdomain_makechannels(req, dc); 547 if (verbose) { 548 LINE_INIT(':'); 549 print_regdomain(rd, 1/*verbose*/); 550 LINE_BREAK(); 551 /* blech, reallocate channel list for new data */ 552 if (chaninfo != NULL) 553 free(chaninfo); 554 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 555 if (chaninfo == NULL) 556 errx(1, "no space for channel list"); 557 memcpy(chaninfo, &req->chaninfo, 558 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 559 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 560 } 561 if (req->chaninfo.ic_nchans == 0) 562 errx(1, "no channels calculated"); 563 set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 564 IEEE80211_REGDOMAIN_SPACE(req), req); 565 free(req); 566 free(dc); 567 } 568 569 static int 570 ieee80211_mhz2ieee(int freq, int flags) 571 { 572 struct ieee80211_channel chan; 573 mapfreq(&chan, freq, flags); 574 return chan.ic_ieee; 575 } 576 577 static int 578 isanyarg(const char *arg) 579 { 580 return (strncmp(arg, "-", 1) == 0 || 581 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 582 } 583 584 static void 585 set80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 586 { 587 int ssid; 588 int len; 589 u_int8_t data[IEEE80211_NWID_LEN]; 590 591 ssid = 0; 592 len = strlen(val); 593 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 594 ssid = atoi(val)-1; 595 val += 2; 596 } 597 598 bzero(data, sizeof(data)); 599 len = sizeof(data); 600 if (get_string(val, NULL, data, &len) == NULL) 601 exit(1); 602 603 set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 604 } 605 606 static void 607 set80211meshid(const char *val, int d, int s, const struct afswtch *rafp) 608 { 609 int len; 610 u_int8_t data[IEEE80211_NWID_LEN]; 611 612 memset(data, 0, sizeof(data)); 613 len = sizeof(data); 614 if (get_string(val, NULL, data, &len) == NULL) 615 exit(1); 616 617 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); 618 } 619 620 static void 621 set80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 622 { 623 int len; 624 u_int8_t data[33]; 625 626 bzero(data, sizeof(data)); 627 len = sizeof(data); 628 get_string(val, NULL, data, &len); 629 630 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 631 } 632 633 /* 634 * Parse a channel specification for attributes/flags. 635 * The syntax is: 636 * freq/xx channel width (5,10,20,40,40+,40-) 637 * freq:mode channel mode (a,b,g,h,n,t,s,d) 638 * 639 * These can be combined in either order; e.g. 2437:ng/40. 640 * Modes are case insensitive. 641 * 642 * The result is not validated here; it's assumed to be 643 * checked against the channel table fetched from the kernel. 644 */ 645 static int 646 getchannelflags(const char *val, int freq) 647 { 648 #define _CHAN_HT 0x80000000 649 const char *cp; 650 int flags; 651 int is_vht = 0; 652 653 flags = 0; 654 655 cp = strchr(val, ':'); 656 if (cp != NULL) { 657 for (cp++; isalpha((int) *cp); cp++) { 658 /* accept mixed case */ 659 int c = *cp; 660 if (isupper(c)) 661 c = tolower(c); 662 switch (c) { 663 case 'a': /* 802.11a */ 664 flags |= IEEE80211_CHAN_A; 665 break; 666 case 'b': /* 802.11b */ 667 flags |= IEEE80211_CHAN_B; 668 break; 669 case 'g': /* 802.11g */ 670 flags |= IEEE80211_CHAN_G; 671 break; 672 case 'v': /* vht: 802.11ac */ 673 is_vht = 1; 674 /* Fallthrough */ 675 case 'h': /* ht = 802.11n */ 676 case 'n': /* 802.11n */ 677 flags |= _CHAN_HT; /* NB: private */ 678 break; 679 case 'd': /* dt = Atheros Dynamic Turbo */ 680 flags |= IEEE80211_CHAN_TURBO; 681 break; 682 case 't': /* ht, dt, st, t */ 683 /* dt and unadorned t specify Dynamic Turbo */ 684 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 685 flags |= IEEE80211_CHAN_TURBO; 686 break; 687 case 's': /* st = Atheros Static Turbo */ 688 flags |= IEEE80211_CHAN_STURBO; 689 break; 690 default: 691 errx(-1, "%s: Invalid channel attribute %c\n", 692 val, *cp); 693 } 694 } 695 } 696 cp = strchr(val, '/'); 697 if (cp != NULL) { 698 char *ep; 699 u_long cw = strtoul(cp+1, &ep, 10); 700 701 switch (cw) { 702 case 5: 703 flags |= IEEE80211_CHAN_QUARTER; 704 break; 705 case 10: 706 flags |= IEEE80211_CHAN_HALF; 707 break; 708 case 20: 709 /* NB: this may be removed below */ 710 flags |= IEEE80211_CHAN_HT20; 711 break; 712 case 40: 713 case 80: 714 case 160: 715 /* Handle the 80/160 VHT flag */ 716 if (cw == 80) 717 flags |= IEEE80211_CHAN_VHT80; 718 else if (cw == 160) 719 flags |= IEEE80211_CHAN_VHT160; 720 721 /* Fallthrough */ 722 if (ep != NULL && *ep == '+') 723 flags |= IEEE80211_CHAN_HT40U; 724 else if (ep != NULL && *ep == '-') 725 flags |= IEEE80211_CHAN_HT40D; 726 break; 727 default: 728 errx(-1, "%s: Invalid channel width\n", val); 729 } 730 } 731 732 /* 733 * Cleanup specifications. 734 */ 735 if ((flags & _CHAN_HT) == 0) { 736 /* 737 * If user specified freq/20 or freq/40 quietly remove 738 * HT cw attributes depending on channel use. To give 739 * an explicit 20/40 width for an HT channel you must 740 * indicate it is an HT channel since all HT channels 741 * are also usable for legacy operation; e.g. freq:n/40. 742 */ 743 flags &= ~IEEE80211_CHAN_HT; 744 flags &= ~IEEE80211_CHAN_VHT; 745 } else { 746 /* 747 * Remove private indicator that this is an HT channel 748 * and if no explicit channel width has been given 749 * provide the default settings. 750 */ 751 flags &= ~_CHAN_HT; 752 if ((flags & IEEE80211_CHAN_HT) == 0) { 753 struct ieee80211_channel chan; 754 /* 755 * Consult the channel list to see if we can use 756 * HT40+ or HT40- (if both the map routines choose). 757 */ 758 if (freq > 255) 759 mapfreq(&chan, freq, 0); 760 else 761 mapchan(&chan, freq, 0); 762 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 763 } 764 765 /* 766 * If VHT is enabled, then also set the VHT flag and the 767 * relevant channel up/down. 768 */ 769 if (is_vht && (flags & IEEE80211_CHAN_HT)) { 770 /* 771 * XXX yes, maybe we should just have VHT, and reuse 772 * HT20/HT40U/HT40D 773 */ 774 if (flags & IEEE80211_CHAN_VHT80) 775 ; 776 else if (flags & IEEE80211_CHAN_HT20) 777 flags |= IEEE80211_CHAN_VHT20; 778 else if (flags & IEEE80211_CHAN_HT40U) 779 flags |= IEEE80211_CHAN_VHT40U; 780 else if (flags & IEEE80211_CHAN_HT40D) 781 flags |= IEEE80211_CHAN_VHT40D; 782 } 783 } 784 return flags; 785 #undef _CHAN_HT 786 } 787 788 static void 789 getchannel(int s, struct ieee80211_channel *chan, const char *val) 790 { 791 int v, flags; 792 char *eptr; 793 794 memset(chan, 0, sizeof(*chan)); 795 if (isanyarg(val)) { 796 chan->ic_freq = IEEE80211_CHAN_ANY; 797 return; 798 } 799 getchaninfo(s); 800 errno = 0; 801 v = strtol(val, &eptr, 10); 802 if (val[0] == '\0' || val == eptr || errno == ERANGE || 803 /* channel may be suffixed with nothing, :flag, or /width */ 804 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 805 errx(1, "invalid channel specification%s", 806 errno == ERANGE ? " (out of range)" : ""); 807 flags = getchannelflags(val, v); 808 if (v > 255) { /* treat as frequency */ 809 mapfreq(chan, v, flags); 810 } else { 811 mapchan(chan, v, flags); 812 } 813 } 814 815 static void 816 set80211channel(const char *val, int d, int s, const struct afswtch *rafp) 817 { 818 struct ieee80211_channel chan; 819 820 getchannel(s, &chan, val); 821 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 822 } 823 824 static void 825 set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp) 826 { 827 struct ieee80211_chanswitch_req csr; 828 829 getchannel(s, &csr.csa_chan, val); 830 csr.csa_mode = 1; 831 csr.csa_count = 5; 832 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 833 } 834 835 static void 836 set80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 837 { 838 int mode; 839 840 if (strcasecmp(val, "none") == 0) { 841 mode = IEEE80211_AUTH_NONE; 842 } else if (strcasecmp(val, "open") == 0) { 843 mode = IEEE80211_AUTH_OPEN; 844 } else if (strcasecmp(val, "shared") == 0) { 845 mode = IEEE80211_AUTH_SHARED; 846 } else if (strcasecmp(val, "8021x") == 0) { 847 mode = IEEE80211_AUTH_8021X; 848 } else if (strcasecmp(val, "wpa") == 0) { 849 mode = IEEE80211_AUTH_WPA; 850 } else { 851 errx(1, "unknown authmode"); 852 } 853 854 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 855 } 856 857 static void 858 set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 859 { 860 int mode; 861 862 if (strcasecmp(val, "off") == 0) { 863 mode = IEEE80211_POWERSAVE_OFF; 864 } else if (strcasecmp(val, "on") == 0) { 865 mode = IEEE80211_POWERSAVE_ON; 866 } else if (strcasecmp(val, "cam") == 0) { 867 mode = IEEE80211_POWERSAVE_CAM; 868 } else if (strcasecmp(val, "psp") == 0) { 869 mode = IEEE80211_POWERSAVE_PSP; 870 } else if (strcasecmp(val, "psp-cam") == 0) { 871 mode = IEEE80211_POWERSAVE_PSP_CAM; 872 } else { 873 errx(1, "unknown powersavemode"); 874 } 875 876 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 877 } 878 879 static void 880 set80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 881 { 882 if (d == 0) 883 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 884 0, NULL); 885 else 886 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 887 0, NULL); 888 } 889 890 static void 891 set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 892 { 893 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 894 } 895 896 static void 897 set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 898 { 899 int mode; 900 901 if (strcasecmp(val, "off") == 0) { 902 mode = IEEE80211_WEP_OFF; 903 } else if (strcasecmp(val, "on") == 0) { 904 mode = IEEE80211_WEP_ON; 905 } else if (strcasecmp(val, "mixed") == 0) { 906 mode = IEEE80211_WEP_MIXED; 907 } else { 908 errx(1, "unknown wep mode"); 909 } 910 911 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 912 } 913 914 static void 915 set80211wep(const char *val, int d, int s, const struct afswtch *rafp) 916 { 917 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 918 } 919 920 static int 921 isundefarg(const char *arg) 922 { 923 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 924 } 925 926 static void 927 set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 928 { 929 if (isundefarg(val)) 930 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 931 else 932 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 933 } 934 935 static void 936 set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 937 { 938 int key = 0; 939 int len; 940 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 941 942 if (isdigit((int)val[0]) && val[1] == ':') { 943 key = atoi(val)-1; 944 val += 2; 945 } 946 947 bzero(data, sizeof(data)); 948 len = sizeof(data); 949 get_string(val, NULL, data, &len); 950 951 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 952 } 953 954 /* 955 * This function is purely a NetBSD compatibility interface. The NetBSD 956 * interface is too inflexible, but it's there so we'll support it since 957 * it's not all that hard. 958 */ 959 static void 960 set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 961 { 962 int txkey; 963 int i, len; 964 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 965 966 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 967 968 if (isdigit((int)val[0]) && val[1] == ':') { 969 txkey = val[0]-'0'-1; 970 val += 2; 971 972 for (i = 0; i < 4; i++) { 973 bzero(data, sizeof(data)); 974 len = sizeof(data); 975 val = get_string(val, ",", data, &len); 976 if (val == NULL) 977 exit(1); 978 979 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 980 } 981 } else { 982 bzero(data, sizeof(data)); 983 len = sizeof(data); 984 get_string(val, NULL, data, &len); 985 txkey = 0; 986 987 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 988 989 bzero(data, sizeof(data)); 990 for (i = 1; i < 4; i++) 991 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 992 } 993 994 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 995 } 996 997 static void 998 set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 999 { 1000 set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 1001 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 1002 } 1003 1004 static void 1005 set80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 1006 { 1007 int mode; 1008 1009 if (strcasecmp(val, "off") == 0) { 1010 mode = IEEE80211_PROTMODE_OFF; 1011 } else if (strcasecmp(val, "cts") == 0) { 1012 mode = IEEE80211_PROTMODE_CTS; 1013 } else if (strncasecmp(val, "rtscts", 3) == 0) { 1014 mode = IEEE80211_PROTMODE_RTSCTS; 1015 } else { 1016 errx(1, "unknown protection mode"); 1017 } 1018 1019 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 1020 } 1021 1022 static void 1023 set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp) 1024 { 1025 int mode; 1026 1027 if (strcasecmp(val, "off") == 0) { 1028 mode = IEEE80211_PROTMODE_OFF; 1029 } else if (strncasecmp(val, "rts", 3) == 0) { 1030 mode = IEEE80211_PROTMODE_RTSCTS; 1031 } else { 1032 errx(1, "unknown protection mode"); 1033 } 1034 1035 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 1036 } 1037 1038 static void 1039 set80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 1040 { 1041 double v = atof(val); 1042 int txpow; 1043 1044 txpow = (int) (2*v); 1045 if (txpow != 2*v) 1046 errx(-1, "invalid tx power (must be .5 dBm units)"); 1047 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 1048 } 1049 1050 #define IEEE80211_ROAMING_DEVICE 0 1051 #define IEEE80211_ROAMING_AUTO 1 1052 #define IEEE80211_ROAMING_MANUAL 2 1053 1054 static void 1055 set80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 1056 { 1057 int mode; 1058 1059 if (strcasecmp(val, "device") == 0) { 1060 mode = IEEE80211_ROAMING_DEVICE; 1061 } else if (strcasecmp(val, "auto") == 0) { 1062 mode = IEEE80211_ROAMING_AUTO; 1063 } else if (strcasecmp(val, "manual") == 0) { 1064 mode = IEEE80211_ROAMING_MANUAL; 1065 } else { 1066 errx(1, "unknown roaming mode"); 1067 } 1068 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1069 } 1070 1071 static void 1072 set80211wme(const char *val, int d, int s, const struct afswtch *rafp) 1073 { 1074 set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 1075 } 1076 1077 static void 1078 set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 1079 { 1080 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1081 } 1082 1083 static void 1084 set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 1085 { 1086 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1087 } 1088 1089 static void 1090 set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp) 1091 { 1092 set80211(s, IEEE80211_IOC_FF, d, 0, NULL); 1093 } 1094 1095 static void 1096 set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp) 1097 { 1098 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1099 } 1100 1101 static void 1102 set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 1103 { 1104 struct ieee80211req_chanlist chanlist; 1105 char *temp, *cp, *tp; 1106 1107 temp = malloc(strlen(val) + 1); 1108 if (temp == NULL) 1109 errx(1, "malloc failed"); 1110 strcpy(temp, val); 1111 memset(&chanlist, 0, sizeof(chanlist)); 1112 cp = temp; 1113 for (;;) { 1114 int first, last, f, c; 1115 1116 tp = strchr(cp, ','); 1117 if (tp != NULL) 1118 *tp++ = '\0'; 1119 switch (sscanf(cp, "%u-%u", &first, &last)) { 1120 case 1: 1121 if (first > IEEE80211_CHAN_MAX) 1122 errx(-1, "channel %u out of range, max %u", 1123 first, IEEE80211_CHAN_MAX); 1124 setbit(chanlist.ic_channels, first); 1125 break; 1126 case 2: 1127 if (first > IEEE80211_CHAN_MAX) 1128 errx(-1, "channel %u out of range, max %u", 1129 first, IEEE80211_CHAN_MAX); 1130 if (last > IEEE80211_CHAN_MAX) 1131 errx(-1, "channel %u out of range, max %u", 1132 last, IEEE80211_CHAN_MAX); 1133 if (first > last) 1134 errx(-1, "void channel range, %u > %u", 1135 first, last); 1136 for (f = first; f <= last; f++) 1137 setbit(chanlist.ic_channels, f); 1138 break; 1139 } 1140 if (tp == NULL) 1141 break; 1142 c = *tp; 1143 while (isspace(c)) 1144 tp++; 1145 if (!isdigit(c)) 1146 break; 1147 cp = tp; 1148 } 1149 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1150 free(temp); 1151 } 1152 1153 static void 1154 set80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 1155 { 1156 1157 if (!isanyarg(val)) { 1158 char *temp; 1159 struct sockaddr_dl sdl; 1160 1161 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1162 if (temp == NULL) 1163 errx(1, "malloc failed"); 1164 temp[0] = ':'; 1165 strcpy(temp + 1, val); 1166 sdl.sdl_len = sizeof(sdl); 1167 link_addr(temp, &sdl); 1168 free(temp); 1169 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1170 errx(1, "malformed link-level address"); 1171 set80211(s, IEEE80211_IOC_BSSID, 0, 1172 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1173 } else { 1174 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1175 memset(zerobssid, 0, sizeof(zerobssid)); 1176 set80211(s, IEEE80211_IOC_BSSID, 0, 1177 IEEE80211_ADDR_LEN, zerobssid); 1178 } 1179 } 1180 1181 static int 1182 getac(const char *ac) 1183 { 1184 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1185 return WME_AC_BE; 1186 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1187 return WME_AC_BK; 1188 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1189 return WME_AC_VI; 1190 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1191 return WME_AC_VO; 1192 errx(1, "unknown wme access class %s", ac); 1193 } 1194 1195 static 1196 DECL_CMD_FUNC2(set80211cwmin, ac, val) 1197 { 1198 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1199 } 1200 1201 static 1202 DECL_CMD_FUNC2(set80211cwmax, ac, val) 1203 { 1204 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1205 } 1206 1207 static 1208 DECL_CMD_FUNC2(set80211aifs, ac, val) 1209 { 1210 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1211 } 1212 1213 static 1214 DECL_CMD_FUNC2(set80211txoplimit, ac, val) 1215 { 1216 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1217 } 1218 1219 static 1220 DECL_CMD_FUNC(set80211acm, ac, d) 1221 { 1222 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1223 } 1224 static 1225 DECL_CMD_FUNC(set80211noacm, ac, d) 1226 { 1227 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1228 } 1229 1230 static 1231 DECL_CMD_FUNC(set80211ackpolicy, ac, d) 1232 { 1233 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1234 } 1235 static 1236 DECL_CMD_FUNC(set80211noackpolicy, ac, d) 1237 { 1238 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1239 } 1240 1241 static 1242 DECL_CMD_FUNC2(set80211bsscwmin, ac, val) 1243 { 1244 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1245 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1246 } 1247 1248 static 1249 DECL_CMD_FUNC2(set80211bsscwmax, ac, val) 1250 { 1251 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1252 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1253 } 1254 1255 static 1256 DECL_CMD_FUNC2(set80211bssaifs, ac, val) 1257 { 1258 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 1259 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1260 } 1261 1262 static 1263 DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 1264 { 1265 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1266 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1267 } 1268 1269 static 1270 DECL_CMD_FUNC(set80211dtimperiod, val, d) 1271 { 1272 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1273 } 1274 1275 static 1276 DECL_CMD_FUNC(set80211bintval, val, d) 1277 { 1278 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1279 } 1280 1281 static void 1282 set80211macmac(int s, int op, const char *val) 1283 { 1284 char *temp; 1285 struct sockaddr_dl sdl; 1286 1287 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1288 if (temp == NULL) 1289 errx(1, "malloc failed"); 1290 temp[0] = ':'; 1291 strcpy(temp + 1, val); 1292 sdl.sdl_len = sizeof(sdl); 1293 link_addr(temp, &sdl); 1294 free(temp); 1295 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1296 errx(1, "malformed link-level address"); 1297 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1298 } 1299 1300 static 1301 DECL_CMD_FUNC(set80211addmac, val, d) 1302 { 1303 set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 1304 } 1305 1306 static 1307 DECL_CMD_FUNC(set80211delmac, val, d) 1308 { 1309 set80211macmac(s, IEEE80211_IOC_DELMAC, val); 1310 } 1311 1312 static 1313 DECL_CMD_FUNC(set80211kickmac, val, d) 1314 { 1315 char *temp; 1316 struct sockaddr_dl sdl; 1317 struct ieee80211req_mlme mlme; 1318 1319 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1320 if (temp == NULL) 1321 errx(1, "malloc failed"); 1322 temp[0] = ':'; 1323 strcpy(temp + 1, val); 1324 sdl.sdl_len = sizeof(sdl); 1325 link_addr(temp, &sdl); 1326 free(temp); 1327 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1328 errx(1, "malformed link-level address"); 1329 memset(&mlme, 0, sizeof(mlme)); 1330 mlme.im_op = IEEE80211_MLME_DEAUTH; 1331 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1332 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1333 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1334 } 1335 1336 static 1337 DECL_CMD_FUNC(set80211maccmd, val, d) 1338 { 1339 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1340 } 1341 1342 static void 1343 set80211meshrtmac(int s, int req, const char *val) 1344 { 1345 char *temp; 1346 struct sockaddr_dl sdl; 1347 1348 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1349 if (temp == NULL) 1350 errx(1, "malloc failed"); 1351 temp[0] = ':'; 1352 strcpy(temp + 1, val); 1353 sdl.sdl_len = sizeof(sdl); 1354 link_addr(temp, &sdl); 1355 free(temp); 1356 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1357 errx(1, "malformed link-level address"); 1358 set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1359 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1360 } 1361 1362 static 1363 DECL_CMD_FUNC(set80211addmeshrt, val, d) 1364 { 1365 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); 1366 } 1367 1368 static 1369 DECL_CMD_FUNC(set80211delmeshrt, val, d) 1370 { 1371 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); 1372 } 1373 1374 static 1375 DECL_CMD_FUNC(set80211meshrtcmd, val, d) 1376 { 1377 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1378 } 1379 1380 static 1381 DECL_CMD_FUNC(set80211hwmprootmode, val, d) 1382 { 1383 int mode; 1384 1385 if (strcasecmp(val, "normal") == 0) 1386 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1387 else if (strcasecmp(val, "proactive") == 0) 1388 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1389 else if (strcasecmp(val, "rann") == 0) 1390 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1391 else 1392 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1393 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1394 } 1395 1396 static 1397 DECL_CMD_FUNC(set80211hwmpmaxhops, val, d) 1398 { 1399 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1400 } 1401 1402 static void 1403 set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 1404 { 1405 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 1406 } 1407 1408 static void 1409 set80211quiet(const char *val, int d, int s, const struct afswtch *rafp) 1410 { 1411 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL); 1412 } 1413 1414 static 1415 DECL_CMD_FUNC(set80211quietperiod, val, d) 1416 { 1417 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1418 } 1419 1420 static 1421 DECL_CMD_FUNC(set80211quietcount, val, d) 1422 { 1423 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1424 } 1425 1426 static 1427 DECL_CMD_FUNC(set80211quietduration, val, d) 1428 { 1429 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1430 } 1431 1432 static 1433 DECL_CMD_FUNC(set80211quietoffset, val, d) 1434 { 1435 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1436 } 1437 1438 static void 1439 set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp) 1440 { 1441 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1442 } 1443 1444 static 1445 DECL_CMD_FUNC(set80211bgscanidle, val, d) 1446 { 1447 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1448 } 1449 1450 static 1451 DECL_CMD_FUNC(set80211bgscanintvl, val, d) 1452 { 1453 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1454 } 1455 1456 static 1457 DECL_CMD_FUNC(set80211scanvalid, val, d) 1458 { 1459 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1460 } 1461 1462 /* 1463 * Parse an optional trailing specification of which netbands 1464 * to apply a parameter to. This is basically the same syntax 1465 * as used for channels but you can concatenate to specify 1466 * multiple. For example: 1467 * 14:abg apply to 11a, 11b, and 11g 1468 * 6:ht apply to 11na and 11ng 1469 * We don't make a big effort to catch silly things; this is 1470 * really a convenience mechanism. 1471 */ 1472 static int 1473 getmodeflags(const char *val) 1474 { 1475 const char *cp; 1476 int flags; 1477 1478 flags = 0; 1479 1480 cp = strchr(val, ':'); 1481 if (cp != NULL) { 1482 for (cp++; isalpha((int) *cp); cp++) { 1483 /* accept mixed case */ 1484 int c = *cp; 1485 if (isupper(c)) 1486 c = tolower(c); 1487 switch (c) { 1488 case 'a': /* 802.11a */ 1489 flags |= IEEE80211_CHAN_A; 1490 break; 1491 case 'b': /* 802.11b */ 1492 flags |= IEEE80211_CHAN_B; 1493 break; 1494 case 'g': /* 802.11g */ 1495 flags |= IEEE80211_CHAN_G; 1496 break; 1497 case 'n': /* 802.11n */ 1498 flags |= IEEE80211_CHAN_HT; 1499 break; 1500 case 'd': /* dt = Atheros Dynamic Turbo */ 1501 flags |= IEEE80211_CHAN_TURBO; 1502 break; 1503 case 't': /* ht, dt, st, t */ 1504 /* dt and unadorned t specify Dynamic Turbo */ 1505 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1506 flags |= IEEE80211_CHAN_TURBO; 1507 break; 1508 case 's': /* st = Atheros Static Turbo */ 1509 flags |= IEEE80211_CHAN_STURBO; 1510 break; 1511 case 'h': /* 1/2-width channels */ 1512 flags |= IEEE80211_CHAN_HALF; 1513 break; 1514 case 'q': /* 1/4-width channels */ 1515 flags |= IEEE80211_CHAN_QUARTER; 1516 break; 1517 case 'v': 1518 /* XXX set HT too? */ 1519 flags |= IEEE80211_CHAN_VHT; 1520 break; 1521 default: 1522 errx(-1, "%s: Invalid mode attribute %c\n", 1523 val, *cp); 1524 } 1525 } 1526 } 1527 return flags; 1528 } 1529 1530 #define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ) 1531 #define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ) 1532 1533 #define _APPLY(_flags, _base, _param, _v) do { \ 1534 if (_flags & IEEE80211_CHAN_HT) { \ 1535 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1536 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1537 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1538 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1539 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1540 else \ 1541 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1542 } \ 1543 if (_flags & IEEE80211_CHAN_TURBO) { \ 1544 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1545 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1546 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1547 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1548 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1549 else \ 1550 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1551 } \ 1552 if (_flags & IEEE80211_CHAN_STURBO) \ 1553 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1554 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1555 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1556 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1557 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1558 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1559 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1560 if (_flags & IEEE80211_CHAN_HALF) \ 1561 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1562 if (_flags & IEEE80211_CHAN_QUARTER) \ 1563 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1564 } while (0) 1565 #define _APPLY1(_flags, _base, _param, _v) do { \ 1566 if (_flags & IEEE80211_CHAN_HT) { \ 1567 if (_flags & IEEE80211_CHAN_5GHZ) \ 1568 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1569 else \ 1570 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1571 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1572 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1573 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1574 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1575 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1576 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1577 else if (_flags & IEEE80211_CHAN_HALF) \ 1578 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1579 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1580 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1581 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1582 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1583 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1584 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1585 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1586 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1587 } while (0) 1588 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1589 if (_flags & IEEE80211_CHAN_HT) { \ 1590 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1591 } \ 1592 _APPLY(_flags, _base, _param, _v); \ 1593 } while (0) 1594 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1595 if (_flags & IEEE80211_CHAN_HT) { \ 1596 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1597 } \ 1598 _APPLY1(_flags, _base, _param, _v); \ 1599 } while (0) 1600 1601 static 1602 DECL_CMD_FUNC(set80211roamrssi, val, d) 1603 { 1604 double v = atof(val); 1605 int rssi, flags; 1606 1607 rssi = (int) (2*v); 1608 if (rssi != 2*v) 1609 errx(-1, "invalid rssi (must be .5 dBm units)"); 1610 flags = getmodeflags(val); 1611 getroam(s); 1612 if (flags == 0) { /* NB: no flags => current channel */ 1613 flags = getcurchan(s)->ic_flags; 1614 _APPLY1(flags, roamparams, rssi, rssi); 1615 } else 1616 _APPLY(flags, roamparams, rssi, rssi); 1617 callback_register(setroam_cb, &roamparams); 1618 } 1619 1620 static int 1621 getrate(const char *val, const char *tag) 1622 { 1623 double v = atof(val); 1624 int rate; 1625 1626 rate = (int) (2*v); 1627 if (rate != 2*v) 1628 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1629 return rate; /* NB: returns 2x the specified value */ 1630 } 1631 1632 static 1633 DECL_CMD_FUNC(set80211roamrate, val, d) 1634 { 1635 int rate, flags; 1636 1637 rate = getrate(val, "roam"); 1638 flags = getmodeflags(val); 1639 getroam(s); 1640 if (flags == 0) { /* NB: no flags => current channel */ 1641 flags = getcurchan(s)->ic_flags; 1642 _APPLY_RATE1(flags, roamparams, rate, rate); 1643 } else 1644 _APPLY_RATE(flags, roamparams, rate, rate); 1645 callback_register(setroam_cb, &roamparams); 1646 } 1647 1648 static 1649 DECL_CMD_FUNC(set80211mcastrate, val, d) 1650 { 1651 int rate, flags; 1652 1653 rate = getrate(val, "mcast"); 1654 flags = getmodeflags(val); 1655 gettxparams(s); 1656 if (flags == 0) { /* NB: no flags => current channel */ 1657 flags = getcurchan(s)->ic_flags; 1658 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1659 } else 1660 _APPLY_RATE(flags, txparams, mcastrate, rate); 1661 callback_register(settxparams_cb, &txparams); 1662 } 1663 1664 static 1665 DECL_CMD_FUNC(set80211mgtrate, val, d) 1666 { 1667 int rate, flags; 1668 1669 rate = getrate(val, "mgmt"); 1670 flags = getmodeflags(val); 1671 gettxparams(s); 1672 if (flags == 0) { /* NB: no flags => current channel */ 1673 flags = getcurchan(s)->ic_flags; 1674 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1675 } else 1676 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1677 callback_register(settxparams_cb, &txparams); 1678 } 1679 1680 static 1681 DECL_CMD_FUNC(set80211ucastrate, val, d) 1682 { 1683 int flags; 1684 1685 gettxparams(s); 1686 flags = getmodeflags(val); 1687 if (isanyarg(val)) { 1688 if (flags == 0) { /* NB: no flags => current channel */ 1689 flags = getcurchan(s)->ic_flags; 1690 _APPLY1(flags, txparams, ucastrate, 1691 IEEE80211_FIXED_RATE_NONE); 1692 } else 1693 _APPLY(flags, txparams, ucastrate, 1694 IEEE80211_FIXED_RATE_NONE); 1695 } else { 1696 int rate = getrate(val, "ucast"); 1697 if (flags == 0) { /* NB: no flags => current channel */ 1698 flags = getcurchan(s)->ic_flags; 1699 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1700 } else 1701 _APPLY_RATE(flags, txparams, ucastrate, rate); 1702 } 1703 callback_register(settxparams_cb, &txparams); 1704 } 1705 1706 static 1707 DECL_CMD_FUNC(set80211maxretry, val, d) 1708 { 1709 int v = atoi(val), flags; 1710 1711 flags = getmodeflags(val); 1712 gettxparams(s); 1713 if (flags == 0) { /* NB: no flags => current channel */ 1714 flags = getcurchan(s)->ic_flags; 1715 _APPLY1(flags, txparams, maxretry, v); 1716 } else 1717 _APPLY(flags, txparams, maxretry, v); 1718 callback_register(settxparams_cb, &txparams); 1719 } 1720 #undef _APPLY_RATE 1721 #undef _APPLY 1722 #undef IEEE80211_CHAN_HTA 1723 #undef IEEE80211_CHAN_HTG 1724 1725 static 1726 DECL_CMD_FUNC(set80211fragthreshold, val, d) 1727 { 1728 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 1729 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1730 } 1731 1732 static 1733 DECL_CMD_FUNC(set80211bmissthreshold, val, d) 1734 { 1735 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 1736 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1737 } 1738 1739 static void 1740 set80211burst(const char *val, int d, int s, const struct afswtch *rafp) 1741 { 1742 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 1743 } 1744 1745 static void 1746 set80211doth(const char *val, int d, int s, const struct afswtch *rafp) 1747 { 1748 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); 1749 } 1750 1751 static void 1752 set80211dfs(const char *val, int d, int s, const struct afswtch *rafp) 1753 { 1754 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); 1755 } 1756 1757 static void 1758 set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp) 1759 { 1760 set80211(s, IEEE80211_IOC_SHORTGI, 1761 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1762 0, NULL); 1763 } 1764 1765 /* XXX 11ac density/size is different */ 1766 static void 1767 set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp) 1768 { 1769 int ampdu; 1770 1771 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1772 errx(-1, "cannot set AMPDU setting"); 1773 if (d < 0) { 1774 d = -d; 1775 ampdu &= ~d; 1776 } else 1777 ampdu |= d; 1778 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1779 } 1780 1781 static void 1782 set80211stbc(const char *val, int d, int s, const struct afswtch *rafp) 1783 { 1784 int stbc; 1785 1786 if (get80211val(s, IEEE80211_IOC_STBC, &stbc) < 0) 1787 errx(-1, "cannot set STBC setting"); 1788 if (d < 0) { 1789 d = -d; 1790 stbc &= ~d; 1791 } else 1792 stbc |= d; 1793 set80211(s, IEEE80211_IOC_STBC, stbc, 0, NULL); 1794 } 1795 1796 static void 1797 set80211ldpc(const char *val, int d, int s, const struct afswtch *rafp) 1798 { 1799 int ldpc; 1800 1801 if (get80211val(s, IEEE80211_IOC_LDPC, &ldpc) < 0) 1802 errx(-1, "cannot set LDPC setting"); 1803 if (d < 0) { 1804 d = -d; 1805 ldpc &= ~d; 1806 } else 1807 ldpc |= d; 1808 set80211(s, IEEE80211_IOC_LDPC, ldpc, 0, NULL); 1809 } 1810 1811 static 1812 DECL_CMD_FUNC(set80211ampdulimit, val, d) 1813 { 1814 int v; 1815 1816 switch (atoi(val)) { 1817 case 8: 1818 case 8*1024: 1819 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1820 break; 1821 case 16: 1822 case 16*1024: 1823 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1824 break; 1825 case 32: 1826 case 32*1024: 1827 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1828 break; 1829 case 64: 1830 case 64*1024: 1831 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1832 break; 1833 default: 1834 errx(-1, "invalid A-MPDU limit %s", val); 1835 } 1836 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1837 } 1838 1839 /* XXX 11ac density/size is different */ 1840 static 1841 DECL_CMD_FUNC(set80211ampdudensity, val, d) 1842 { 1843 int v; 1844 1845 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1846 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1847 else switch ((int)(atof(val)*4)) { 1848 case 0: 1849 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1850 break; 1851 case 1: 1852 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1853 break; 1854 case 2: 1855 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1856 break; 1857 case 4: 1858 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1859 break; 1860 case 8: 1861 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1862 break; 1863 case 16: 1864 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1865 break; 1866 case 32: 1867 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1868 break; 1869 case 64: 1870 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1871 break; 1872 default: 1873 errx(-1, "invalid A-MPDU density %s", val); 1874 } 1875 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1876 } 1877 1878 static void 1879 set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp) 1880 { 1881 int amsdu; 1882 1883 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1884 err(-1, "cannot get AMSDU setting"); 1885 if (d < 0) { 1886 d = -d; 1887 amsdu &= ~d; 1888 } else 1889 amsdu |= d; 1890 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1891 } 1892 1893 static 1894 DECL_CMD_FUNC(set80211amsdulimit, val, d) 1895 { 1896 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1897 } 1898 1899 static void 1900 set80211puren(const char *val, int d, int s, const struct afswtch *rafp) 1901 { 1902 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); 1903 } 1904 1905 static void 1906 set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp) 1907 { 1908 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1909 } 1910 1911 static void 1912 set80211htconf(const char *val, int d, int s, const struct afswtch *rafp) 1913 { 1914 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1915 htconf = d; 1916 } 1917 1918 static void 1919 set80211dwds(const char *val, int d, int s, const struct afswtch *rafp) 1920 { 1921 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); 1922 } 1923 1924 static void 1925 set80211inact(const char *val, int d, int s, const struct afswtch *rafp) 1926 { 1927 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1928 } 1929 1930 static void 1931 set80211tsn(const char *val, int d, int s, const struct afswtch *rafp) 1932 { 1933 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); 1934 } 1935 1936 static void 1937 set80211dotd(const char *val, int d, int s, const struct afswtch *rafp) 1938 { 1939 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); 1940 } 1941 1942 static void 1943 set80211smps(const char *val, int d, int s, const struct afswtch *rafp) 1944 { 1945 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); 1946 } 1947 1948 static void 1949 set80211rifs(const char *val, int d, int s, const struct afswtch *rafp) 1950 { 1951 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); 1952 } 1953 1954 static void 1955 set80211vhtconf(const char *val, int d, int s, const struct afswtch *rafp) 1956 { 1957 if (get80211val(s, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 1958 errx(-1, "cannot set VHT setting"); 1959 printf("%s: vhtconf=0x%08x, d=%d\n", __func__, vhtconf, d); 1960 if (d < 0) { 1961 d = -d; 1962 vhtconf &= ~d; 1963 } else 1964 vhtconf |= d; 1965 printf("%s: vhtconf is now 0x%08x\n", __func__, vhtconf); 1966 set80211(s, IEEE80211_IOC_VHTCONF, vhtconf, 0, NULL); 1967 } 1968 1969 static 1970 DECL_CMD_FUNC(set80211tdmaslot, val, d) 1971 { 1972 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1973 } 1974 1975 static 1976 DECL_CMD_FUNC(set80211tdmaslotcnt, val, d) 1977 { 1978 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1979 } 1980 1981 static 1982 DECL_CMD_FUNC(set80211tdmaslotlen, val, d) 1983 { 1984 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 1985 } 1986 1987 static 1988 DECL_CMD_FUNC(set80211tdmabintval, val, d) 1989 { 1990 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 1991 } 1992 1993 static 1994 DECL_CMD_FUNC(set80211meshttl, val, d) 1995 { 1996 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 1997 } 1998 1999 static 2000 DECL_CMD_FUNC(set80211meshforward, val, d) 2001 { 2002 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 2003 } 2004 2005 static 2006 DECL_CMD_FUNC(set80211meshgate, val, d) 2007 { 2008 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 2009 } 2010 2011 static 2012 DECL_CMD_FUNC(set80211meshpeering, val, d) 2013 { 2014 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL); 2015 } 2016 2017 static 2018 DECL_CMD_FUNC(set80211meshmetric, val, d) 2019 { 2020 char v[12]; 2021 2022 memcpy(v, val, sizeof(v)); 2023 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 2024 } 2025 2026 static 2027 DECL_CMD_FUNC(set80211meshpath, val, d) 2028 { 2029 char v[12]; 2030 2031 memcpy(v, val, sizeof(v)); 2032 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 2033 } 2034 2035 static int 2036 regdomain_sort(const void *a, const void *b) 2037 { 2038 #define CHAN_ALL \ 2039 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 2040 const struct ieee80211_channel *ca = a; 2041 const struct ieee80211_channel *cb = b; 2042 2043 return ca->ic_freq == cb->ic_freq ? 2044 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : 2045 ca->ic_freq - cb->ic_freq; 2046 #undef CHAN_ALL 2047 } 2048 2049 static const struct ieee80211_channel * 2050 chanlookup(const struct ieee80211_channel chans[], int nchans, 2051 int freq, int flags) 2052 { 2053 int i; 2054 2055 flags &= IEEE80211_CHAN_ALLTURBO; 2056 for (i = 0; i < nchans; i++) { 2057 const struct ieee80211_channel *c = &chans[i]; 2058 if (c->ic_freq == freq && 2059 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 2060 return c; 2061 } 2062 return NULL; 2063 } 2064 2065 static int 2066 chanfind(const struct ieee80211_channel chans[], int nchans, int flags) 2067 { 2068 int i; 2069 2070 for (i = 0; i < nchans; i++) { 2071 const struct ieee80211_channel *c = &chans[i]; 2072 if ((c->ic_flags & flags) == flags) 2073 return 1; 2074 } 2075 return 0; 2076 } 2077 2078 /* 2079 * Check channel compatibility. 2080 */ 2081 static int 2082 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 2083 { 2084 flags &= ~REQ_FLAGS; 2085 /* 2086 * Check if exact channel is in the calibration table; 2087 * everything below is to deal with channels that we 2088 * want to include but that are not explicitly listed. 2089 */ 2090 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 2091 return 1; 2092 if (flags & IEEE80211_CHAN_GSM) { 2093 /* 2094 * XXX GSM frequency mapping is handled in the kernel 2095 * so we cannot find them in the calibration table; 2096 * just accept the channel and the kernel will reject 2097 * the channel list if it's wrong. 2098 */ 2099 return 1; 2100 } 2101 /* 2102 * If this is a 1/2 or 1/4 width channel allow it if a full 2103 * width channel is present for this frequency, and the device 2104 * supports fractional channels on this band. This is a hack 2105 * that avoids bloating the calibration table; it may be better 2106 * by per-band attributes though (we are effectively calculating 2107 * this attribute by scanning the channel list ourself). 2108 */ 2109 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2110 return 0; 2111 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2112 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2113 return 0; 2114 if (flags & IEEE80211_CHAN_HALF) { 2115 return chanfind(avail->ic_chans, avail->ic_nchans, 2116 IEEE80211_CHAN_HALF | 2117 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2118 } else { 2119 return chanfind(avail->ic_chans, avail->ic_nchans, 2120 IEEE80211_CHAN_QUARTER | 2121 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2122 } 2123 } 2124 2125 static void 2126 regdomain_addchans(struct ieee80211req_chaninfo *ci, 2127 const netband_head *bands, 2128 const struct ieee80211_regdomain *reg, 2129 uint32_t chanFlags, 2130 const struct ieee80211req_chaninfo *avail) 2131 { 2132 const struct netband *nb; 2133 const struct freqband *b; 2134 struct ieee80211_channel *c, *prev; 2135 int freq, hi_adj, lo_adj, channelSep; 2136 uint32_t flags; 2137 2138 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2139 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2140 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2141 2142 LIST_FOREACH(nb, bands, next) { 2143 b = nb->band; 2144 if (verbose) { 2145 printf("%s:", __func__); 2146 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2147 printb(" bandFlags", nb->flags | b->flags, 2148 IEEE80211_CHAN_BITS); 2149 putchar('\n'); 2150 } 2151 prev = NULL; 2152 2153 for (freq = b->freqStart + lo_adj; 2154 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2155 /* 2156 * Construct flags for the new channel. We take 2157 * the attributes from the band descriptions except 2158 * for HT40 which is enabled generically (i.e. +/- 2159 * extension channel) in the band description and 2160 * then constrained according by channel separation. 2161 */ 2162 flags = nb->flags | b->flags; 2163 2164 /* 2165 * VHT first - HT is a subset. 2166 * 2167 * XXX TODO: VHT80p80, VHT160 is not yet done. 2168 */ 2169 if (flags & IEEE80211_CHAN_VHT) { 2170 if ((chanFlags & IEEE80211_CHAN_VHT20) && 2171 (flags & IEEE80211_CHAN_VHT20) == 0) { 2172 if (verbose) 2173 printf("%u: skip, not a " 2174 "VHT20 channel\n", freq); 2175 continue; 2176 } 2177 if ((chanFlags & IEEE80211_CHAN_VHT40) && 2178 (flags & IEEE80211_CHAN_VHT40) == 0) { 2179 if (verbose) 2180 printf("%u: skip, not a " 2181 "VHT40 channel\n", freq); 2182 continue; 2183 } 2184 if ((chanFlags & IEEE80211_CHAN_VHT80) && 2185 (flags & IEEE80211_CHAN_VHT80) == 0) { 2186 if (verbose) 2187 printf("%u: skip, not a " 2188 "VHT80 channel\n", freq); 2189 continue; 2190 } 2191 2192 flags &= ~IEEE80211_CHAN_VHT; 2193 flags |= chanFlags & IEEE80211_CHAN_VHT; 2194 } 2195 2196 /* Now, constrain HT */ 2197 if (flags & IEEE80211_CHAN_HT) { 2198 /* 2199 * HT channels are generated specially; we're 2200 * called to add HT20, HT40+, and HT40- chan's 2201 * so we need to expand only band specs for 2202 * the HT channel type being added. 2203 */ 2204 if ((chanFlags & IEEE80211_CHAN_HT20) && 2205 (flags & IEEE80211_CHAN_HT20) == 0) { 2206 if (verbose) 2207 printf("%u: skip, not an " 2208 "HT20 channel\n", freq); 2209 continue; 2210 } 2211 if ((chanFlags & IEEE80211_CHAN_HT40) && 2212 (flags & IEEE80211_CHAN_HT40) == 0) { 2213 if (verbose) 2214 printf("%u: skip, not an " 2215 "HT40 channel\n", freq); 2216 continue; 2217 } 2218 /* NB: HT attribute comes from caller */ 2219 flags &= ~IEEE80211_CHAN_HT; 2220 flags |= chanFlags & IEEE80211_CHAN_HT; 2221 } 2222 /* 2223 * Check if device can operate on this frequency. 2224 */ 2225 if (!checkchan(avail, freq, flags)) { 2226 if (verbose) { 2227 printf("%u: skip, ", freq); 2228 printb("flags", flags, 2229 IEEE80211_CHAN_BITS); 2230 printf(" not available\n"); 2231 } 2232 continue; 2233 } 2234 if ((flags & REQ_ECM) && !reg->ecm) { 2235 if (verbose) 2236 printf("%u: skip, ECM channel\n", freq); 2237 continue; 2238 } 2239 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2240 if (verbose) 2241 printf("%u: skip, indoor channel\n", 2242 freq); 2243 continue; 2244 } 2245 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2246 if (verbose) 2247 printf("%u: skip, outdoor channel\n", 2248 freq); 2249 continue; 2250 } 2251 if ((flags & IEEE80211_CHAN_HT40) && 2252 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2253 if (verbose) 2254 printf("%u: skip, only %u channel " 2255 "separation, need %d\n", freq, 2256 freq - prev->ic_freq, channelSep); 2257 continue; 2258 } 2259 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2260 if (verbose) 2261 printf("%u: skip, channel table full\n", 2262 freq); 2263 break; 2264 } 2265 c = &ci->ic_chans[ci->ic_nchans++]; 2266 memset(c, 0, sizeof(*c)); 2267 c->ic_freq = freq; 2268 c->ic_flags = flags; 2269 if (c->ic_flags & IEEE80211_CHAN_DFS) 2270 c->ic_maxregpower = nb->maxPowerDFS; 2271 else 2272 c->ic_maxregpower = nb->maxPower; 2273 if (verbose) { 2274 printf("[%3d] add freq %u ", 2275 ci->ic_nchans-1, c->ic_freq); 2276 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2277 printf(" power %u\n", c->ic_maxregpower); 2278 } 2279 /* NB: kernel fills in other fields */ 2280 prev = c; 2281 } 2282 } 2283 } 2284 2285 static void 2286 regdomain_makechannels( 2287 struct ieee80211_regdomain_req *req, 2288 const struct ieee80211_devcaps_req *dc) 2289 { 2290 struct regdata *rdp = getregdata(); 2291 const struct country *cc; 2292 const struct ieee80211_regdomain *reg = &req->rd; 2293 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2294 const struct regdomain *rd; 2295 2296 /* 2297 * Locate construction table for new channel list. We treat 2298 * the regdomain/SKU as definitive so a country can be in 2299 * multiple with different properties (e.g. US in FCC+FCC3). 2300 * If no regdomain is specified then we fallback on the country 2301 * code to find the associated regdomain since countries always 2302 * belong to at least one regdomain. 2303 */ 2304 if (reg->regdomain == 0) { 2305 cc = lib80211_country_findbycc(rdp, reg->country); 2306 if (cc == NULL) 2307 errx(1, "internal error, country %d not found", 2308 reg->country); 2309 rd = cc->rd; 2310 } else 2311 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2312 if (rd == NULL) 2313 errx(1, "internal error, regdomain %d not found", 2314 reg->regdomain); 2315 if (rd->sku != SKU_DEBUG) { 2316 /* 2317 * regdomain_addchans incrememnts the channel count for 2318 * each channel it adds so initialize ic_nchans to zero. 2319 * Note that we know we have enough space to hold all possible 2320 * channels because the devcaps list size was used to 2321 * allocate our request. 2322 */ 2323 ci->ic_nchans = 0; 2324 if (!LIST_EMPTY(&rd->bands_11b)) 2325 regdomain_addchans(ci, &rd->bands_11b, reg, 2326 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2327 if (!LIST_EMPTY(&rd->bands_11g)) 2328 regdomain_addchans(ci, &rd->bands_11g, reg, 2329 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2330 if (!LIST_EMPTY(&rd->bands_11a)) 2331 regdomain_addchans(ci, &rd->bands_11a, reg, 2332 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2333 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2334 regdomain_addchans(ci, &rd->bands_11na, reg, 2335 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2336 &dc->dc_chaninfo); 2337 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2338 regdomain_addchans(ci, &rd->bands_11na, reg, 2339 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2340 &dc->dc_chaninfo); 2341 regdomain_addchans(ci, &rd->bands_11na, reg, 2342 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2343 &dc->dc_chaninfo); 2344 } 2345 } 2346 if (!LIST_EMPTY(&rd->bands_11ac) && dc->dc_vhtcaps != 0) { 2347 regdomain_addchans(ci, &rd->bands_11ac, reg, 2348 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20 | 2349 IEEE80211_CHAN_VHT20, 2350 &dc->dc_chaninfo); 2351 2352 /* VHT40 is a function of HT40.. */ 2353 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2354 regdomain_addchans(ci, &rd->bands_11ac, reg, 2355 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2356 IEEE80211_CHAN_VHT40U, 2357 &dc->dc_chaninfo); 2358 regdomain_addchans(ci, &rd->bands_11ac, reg, 2359 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2360 IEEE80211_CHAN_VHT40D, 2361 &dc->dc_chaninfo); 2362 } 2363 2364 /* VHT80 */ 2365 /* XXX dc_vhtcap? */ 2366 if (1) { 2367 regdomain_addchans(ci, &rd->bands_11ac, reg, 2368 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2369 IEEE80211_CHAN_VHT80, 2370 &dc->dc_chaninfo); 2371 regdomain_addchans(ci, &rd->bands_11ac, reg, 2372 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2373 IEEE80211_CHAN_VHT80, 2374 &dc->dc_chaninfo); 2375 } 2376 2377 /* XXX TODO: VHT80_80, VHT160 */ 2378 } 2379 2380 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2381 regdomain_addchans(ci, &rd->bands_11ng, reg, 2382 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2383 &dc->dc_chaninfo); 2384 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2385 regdomain_addchans(ci, &rd->bands_11ng, reg, 2386 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2387 &dc->dc_chaninfo); 2388 regdomain_addchans(ci, &rd->bands_11ng, reg, 2389 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2390 &dc->dc_chaninfo); 2391 } 2392 } 2393 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2394 regdomain_sort); 2395 } else 2396 memcpy(ci, &dc->dc_chaninfo, 2397 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2398 } 2399 2400 static void 2401 list_countries(void) 2402 { 2403 struct regdata *rdp = getregdata(); 2404 const struct country *cp; 2405 const struct regdomain *dp; 2406 int i; 2407 2408 i = 0; 2409 printf("\nCountry codes:\n"); 2410 LIST_FOREACH(cp, &rdp->countries, next) { 2411 printf("%2s %-15.15s%s", cp->isoname, 2412 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2413 i++; 2414 } 2415 i = 0; 2416 printf("\nRegulatory domains:\n"); 2417 LIST_FOREACH(dp, &rdp->domains, next) { 2418 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2419 i++; 2420 } 2421 printf("\n"); 2422 } 2423 2424 static void 2425 defaultcountry(const struct regdomain *rd) 2426 { 2427 struct regdata *rdp = getregdata(); 2428 const struct country *cc; 2429 2430 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2431 if (cc == NULL) 2432 errx(1, "internal error, ISO country code %d not " 2433 "defined for regdomain %s", rd->cc->code, rd->name); 2434 regdomain.country = cc->code; 2435 regdomain.isocc[0] = cc->isoname[0]; 2436 regdomain.isocc[1] = cc->isoname[1]; 2437 } 2438 2439 static 2440 DECL_CMD_FUNC(set80211regdomain, val, d) 2441 { 2442 struct regdata *rdp = getregdata(); 2443 const struct regdomain *rd; 2444 2445 rd = lib80211_regdomain_findbyname(rdp, val); 2446 if (rd == NULL) { 2447 char *eptr; 2448 long sku = strtol(val, &eptr, 0); 2449 2450 if (eptr != val) 2451 rd = lib80211_regdomain_findbysku(rdp, sku); 2452 if (eptr == val || rd == NULL) 2453 errx(1, "unknown regdomain %s", val); 2454 } 2455 getregdomain(s); 2456 regdomain.regdomain = rd->sku; 2457 if (regdomain.country == 0 && rd->cc != NULL) { 2458 /* 2459 * No country code setup and there's a default 2460 * one for this regdomain fill it in. 2461 */ 2462 defaultcountry(rd); 2463 } 2464 callback_register(setregdomain_cb, ®domain); 2465 } 2466 2467 static 2468 DECL_CMD_FUNC(set80211country, val, d) 2469 { 2470 struct regdata *rdp = getregdata(); 2471 const struct country *cc; 2472 2473 cc = lib80211_country_findbyname(rdp, val); 2474 if (cc == NULL) { 2475 char *eptr; 2476 long code = strtol(val, &eptr, 0); 2477 2478 if (eptr != val) 2479 cc = lib80211_country_findbycc(rdp, code); 2480 if (eptr == val || cc == NULL) 2481 errx(1, "unknown ISO country code %s", val); 2482 } 2483 getregdomain(s); 2484 regdomain.regdomain = cc->rd->sku; 2485 regdomain.country = cc->code; 2486 regdomain.isocc[0] = cc->isoname[0]; 2487 regdomain.isocc[1] = cc->isoname[1]; 2488 callback_register(setregdomain_cb, ®domain); 2489 } 2490 2491 static void 2492 set80211location(const char *val, int d, int s, const struct afswtch *rafp) 2493 { 2494 getregdomain(s); 2495 regdomain.location = d; 2496 callback_register(setregdomain_cb, ®domain); 2497 } 2498 2499 static void 2500 set80211ecm(const char *val, int d, int s, const struct afswtch *rafp) 2501 { 2502 getregdomain(s); 2503 regdomain.ecm = d; 2504 callback_register(setregdomain_cb, ®domain); 2505 } 2506 2507 static void 2508 LINE_INIT(char c) 2509 { 2510 spacer = c; 2511 if (c == '\t') 2512 col = 8; 2513 else 2514 col = 1; 2515 } 2516 2517 static void 2518 LINE_BREAK(void) 2519 { 2520 if (spacer != '\t') { 2521 printf("\n"); 2522 spacer = '\t'; 2523 } 2524 col = 8; /* 8-col tab */ 2525 } 2526 2527 static void 2528 LINE_CHECK(const char *fmt, ...) 2529 { 2530 char buf[80]; 2531 va_list ap; 2532 int n; 2533 2534 va_start(ap, fmt); 2535 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2536 va_end(ap); 2537 col += 1+n; 2538 if (col > MAXCOL) { 2539 LINE_BREAK(); 2540 col += n; 2541 } 2542 buf[0] = spacer; 2543 printf("%s", buf); 2544 spacer = ' '; 2545 } 2546 2547 static int 2548 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2549 { 2550 int i, maxrate = -1; 2551 2552 for (i = 0; i < nrates; i++) { 2553 int rate = rates[i] & IEEE80211_RATE_VAL; 2554 if (rate > maxrate) 2555 maxrate = rate; 2556 } 2557 return maxrate / 2; 2558 } 2559 2560 static const char * 2561 getcaps(int capinfo) 2562 { 2563 static char capstring[32]; 2564 char *cp = capstring; 2565 2566 if (capinfo & IEEE80211_CAPINFO_ESS) 2567 *cp++ = 'E'; 2568 if (capinfo & IEEE80211_CAPINFO_IBSS) 2569 *cp++ = 'I'; 2570 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2571 *cp++ = 'c'; 2572 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2573 *cp++ = 'C'; 2574 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2575 *cp++ = 'P'; 2576 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2577 *cp++ = 'S'; 2578 if (capinfo & IEEE80211_CAPINFO_PBCC) 2579 *cp++ = 'B'; 2580 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2581 *cp++ = 'A'; 2582 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2583 *cp++ = 's'; 2584 if (capinfo & IEEE80211_CAPINFO_RSN) 2585 *cp++ = 'R'; 2586 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2587 *cp++ = 'D'; 2588 *cp = '\0'; 2589 return capstring; 2590 } 2591 2592 static const char * 2593 getflags(int flags) 2594 { 2595 static char flagstring[32]; 2596 char *cp = flagstring; 2597 2598 if (flags & IEEE80211_NODE_AUTH) 2599 *cp++ = 'A'; 2600 if (flags & IEEE80211_NODE_QOS) 2601 *cp++ = 'Q'; 2602 if (flags & IEEE80211_NODE_ERP) 2603 *cp++ = 'E'; 2604 if (flags & IEEE80211_NODE_PWR_MGT) 2605 *cp++ = 'P'; 2606 if (flags & IEEE80211_NODE_HT) { 2607 *cp++ = 'H'; 2608 if (flags & IEEE80211_NODE_HTCOMPAT) 2609 *cp++ = '+'; 2610 } 2611 if (flags & IEEE80211_NODE_VHT) 2612 *cp++ = 'V'; 2613 if (flags & IEEE80211_NODE_WPS) 2614 *cp++ = 'W'; 2615 if (flags & IEEE80211_NODE_TSN) 2616 *cp++ = 'N'; 2617 if (flags & IEEE80211_NODE_AMPDU_TX) 2618 *cp++ = 'T'; 2619 if (flags & IEEE80211_NODE_AMPDU_RX) 2620 *cp++ = 'R'; 2621 if (flags & IEEE80211_NODE_MIMO_PS) { 2622 *cp++ = 'M'; 2623 if (flags & IEEE80211_NODE_MIMO_RTS) 2624 *cp++ = '+'; 2625 } 2626 if (flags & IEEE80211_NODE_RIFS) 2627 *cp++ = 'I'; 2628 if (flags & IEEE80211_NODE_SGI40) { 2629 *cp++ = 'S'; 2630 if (flags & IEEE80211_NODE_SGI20) 2631 *cp++ = '+'; 2632 } else if (flags & IEEE80211_NODE_SGI20) 2633 *cp++ = 's'; 2634 if (flags & IEEE80211_NODE_AMSDU_TX) 2635 *cp++ = 't'; 2636 if (flags & IEEE80211_NODE_AMSDU_RX) 2637 *cp++ = 'r'; 2638 *cp = '\0'; 2639 return flagstring; 2640 } 2641 2642 static void 2643 printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 2644 { 2645 printf("%s", tag); 2646 if (verbose) { 2647 maxlen -= strlen(tag)+2; 2648 if (2*ielen > maxlen) 2649 maxlen--; 2650 printf("<"); 2651 for (; ielen > 0; ie++, ielen--) { 2652 if (maxlen-- <= 0) 2653 break; 2654 printf("%02x", *ie); 2655 } 2656 if (ielen != 0) 2657 printf("-"); 2658 printf(">"); 2659 } 2660 } 2661 2662 #define LE_READ_2(p) \ 2663 ((u_int16_t) \ 2664 ((((const u_int8_t *)(p))[0] ) | \ 2665 (((const u_int8_t *)(p))[1] << 8))) 2666 #define LE_READ_4(p) \ 2667 ((u_int32_t) \ 2668 ((((const u_int8_t *)(p))[0] ) | \ 2669 (((const u_int8_t *)(p))[1] << 8) | \ 2670 (((const u_int8_t *)(p))[2] << 16) | \ 2671 (((const u_int8_t *)(p))[3] << 24))) 2672 2673 /* 2674 * NB: The decoding routines assume a properly formatted ie 2675 * which should be safe as the kernel only retains them 2676 * if they parse ok. 2677 */ 2678 2679 static void 2680 printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2681 { 2682 #define MS(_v, _f) (((_v) & _f) >> _f##_S) 2683 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2684 const struct ieee80211_wme_param *wme = 2685 (const struct ieee80211_wme_param *) ie; 2686 int i; 2687 2688 printf("%s", tag); 2689 if (!verbose) 2690 return; 2691 printf("<qosinfo 0x%x", wme->param_qosInfo); 2692 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2693 for (i = 0; i < WME_NUM_AC; i++) { 2694 const struct ieee80211_wme_acparams *ac = 2695 &wme->params_acParams[i]; 2696 2697 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" 2698 , acnames[i] 2699 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" 2700 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) 2701 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) 2702 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) 2703 , LE_READ_2(&ac->acp_txop) 2704 ); 2705 } 2706 printf(">"); 2707 #undef MS 2708 } 2709 2710 static void 2711 printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2712 { 2713 printf("%s", tag); 2714 if (verbose) { 2715 const struct ieee80211_wme_info *wme = 2716 (const struct ieee80211_wme_info *) ie; 2717 printf("<version 0x%x info 0x%x>", 2718 wme->wme_version, wme->wme_info); 2719 } 2720 } 2721 2722 static void 2723 printvhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2724 { 2725 printf("%s", tag); 2726 if (verbose) { 2727 const struct ieee80211_ie_vhtcap *vhtcap = 2728 (const struct ieee80211_ie_vhtcap *) ie; 2729 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2730 2731 printf("<cap 0x%08x", vhtcap_info); 2732 printf(" rx_mcs_map 0x%x", 2733 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2734 printf(" rx_highest %d", 2735 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2736 printf(" tx_mcs_map 0x%x", 2737 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2738 printf(" tx_highest %d", 2739 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2740 2741 printf(">"); 2742 } 2743 } 2744 2745 static void 2746 printvhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2747 { 2748 printf("%s", tag); 2749 if (verbose) { 2750 const struct ieee80211_ie_vht_operation *vhtinfo = 2751 (const struct ieee80211_ie_vht_operation *) ie; 2752 2753 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2754 vhtinfo->chan_width, 2755 vhtinfo->center_freq_seg1_idx, 2756 vhtinfo->center_freq_seg2_idx, 2757 LE_READ_2(&vhtinfo->basic_mcs_set)); 2758 } 2759 } 2760 2761 static void 2762 printvhtpwrenv(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2763 { 2764 printf("%s", tag); 2765 static const char *txpwrmap[] = { 2766 "20", 2767 "40", 2768 "80", 2769 "160", 2770 }; 2771 if (verbose) { 2772 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2773 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2774 int i, n; 2775 const char *sep = ""; 2776 2777 /* Get count; trim at ielen */ 2778 n = (vhtpwr->tx_info & 2779 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2780 /* Trim at ielen */ 2781 if (n > ielen - 3) 2782 n = ielen - 3; 2783 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2784 for (i = 0; i < n; i++) { 2785 printf("%s%s:%.2f", sep, txpwrmap[i], 2786 ((float) ((int8_t) ie[i+3])) / 2.0); 2787 sep = " "; 2788 } 2789 2790 printf("]>"); 2791 } 2792 } 2793 2794 static void 2795 printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2796 { 2797 printf("%s", tag); 2798 if (verbose) { 2799 const struct ieee80211_ie_htcap *htcap = 2800 (const struct ieee80211_ie_htcap *) ie; 2801 const char *sep; 2802 int i, j; 2803 2804 printf("<cap 0x%x param 0x%x", 2805 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2806 printf(" mcsset["); 2807 sep = ""; 2808 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2809 if (isset(htcap->hc_mcsset, i)) { 2810 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2811 if (isclr(htcap->hc_mcsset, j)) 2812 break; 2813 j--; 2814 if (i == j) 2815 printf("%s%u", sep, i); 2816 else 2817 printf("%s%u-%u", sep, i, j); 2818 i += j-i; 2819 sep = ","; 2820 } 2821 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2822 LE_READ_2(&htcap->hc_extcap), 2823 LE_READ_4(&htcap->hc_txbf), 2824 htcap->hc_antenna); 2825 } 2826 } 2827 2828 static void 2829 printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2830 { 2831 printf("%s", tag); 2832 if (verbose) { 2833 const struct ieee80211_ie_htinfo *htinfo = 2834 (const struct ieee80211_ie_htinfo *) ie; 2835 const char *sep; 2836 int i, j; 2837 2838 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2839 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2840 LE_READ_2(&htinfo->hi_byte45)); 2841 printf(" basicmcs["); 2842 sep = ""; 2843 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2844 if (isset(htinfo->hi_basicmcsset, i)) { 2845 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2846 if (isclr(htinfo->hi_basicmcsset, j)) 2847 break; 2848 j--; 2849 if (i == j) 2850 printf("%s%u", sep, i); 2851 else 2852 printf("%s%u-%u", sep, i, j); 2853 i += j-i; 2854 sep = ","; 2855 } 2856 printf("]>"); 2857 } 2858 } 2859 2860 static void 2861 printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2862 { 2863 2864 printf("%s", tag); 2865 if (verbose) { 2866 const struct ieee80211_ath_ie *ath = 2867 (const struct ieee80211_ath_ie *)ie; 2868 2869 printf("<"); 2870 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2871 printf("DTURBO,"); 2872 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2873 printf("COMP,"); 2874 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2875 printf("FF,"); 2876 if (ath->ath_capability & ATHEROS_CAP_XR) 2877 printf("XR,"); 2878 if (ath->ath_capability & ATHEROS_CAP_AR) 2879 printf("AR,"); 2880 if (ath->ath_capability & ATHEROS_CAP_BURST) 2881 printf("BURST,"); 2882 if (ath->ath_capability & ATHEROS_CAP_WME) 2883 printf("WME,"); 2884 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2885 printf("BOOST,"); 2886 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2887 } 2888 } 2889 2890 2891 static void 2892 printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2893 { 2894 2895 printf("%s", tag); 2896 if (verbose) { 2897 const struct ieee80211_meshconf_ie *mconf = 2898 (const struct ieee80211_meshconf_ie *)ie; 2899 printf("<PATH:"); 2900 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2901 printf("HWMP"); 2902 else 2903 printf("UNKNOWN"); 2904 printf(" LINK:"); 2905 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2906 printf("AIRTIME"); 2907 else 2908 printf("UNKNOWN"); 2909 printf(" CONGESTION:"); 2910 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2911 printf("DISABLED"); 2912 else 2913 printf("UNKNOWN"); 2914 printf(" SYNC:"); 2915 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2916 printf("NEIGHOFF"); 2917 else 2918 printf("UNKNOWN"); 2919 printf(" AUTH:"); 2920 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2921 printf("DISABLED"); 2922 else 2923 printf("UNKNOWN"); 2924 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2925 mconf->conf_cap); 2926 } 2927 } 2928 2929 static void 2930 printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2931 { 2932 printf("%s", tag); 2933 if (verbose) { 2934 const struct ieee80211_bss_load_ie *bssload = 2935 (const struct ieee80211_bss_load_ie *) ie; 2936 printf("<sta count %d, chan load %d, aac %d>", 2937 LE_READ_2(&bssload->sta_count), 2938 bssload->chan_load, 2939 bssload->aac); 2940 } 2941 } 2942 2943 static void 2944 printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2945 { 2946 printf("%s", tag); 2947 if (verbose) { 2948 const struct ieee80211_ap_chan_report_ie *ap = 2949 (const struct ieee80211_ap_chan_report_ie *) ie; 2950 const char *sep = ""; 2951 int i; 2952 2953 printf("<class %u, chan:[", ap->i_class); 2954 2955 for (i = 3; i < ielen; i++) { 2956 printf("%s%u", sep, ie[i]); 2957 sep = ","; 2958 } 2959 printf("]>"); 2960 } 2961 } 2962 2963 static const char * 2964 wpa_cipher(const u_int8_t *sel) 2965 { 2966 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2967 u_int32_t w = LE_READ_4(sel); 2968 2969 switch (w) { 2970 case WPA_SEL(WPA_CSE_NULL): 2971 return "NONE"; 2972 case WPA_SEL(WPA_CSE_WEP40): 2973 return "WEP40"; 2974 case WPA_SEL(WPA_CSE_WEP104): 2975 return "WEP104"; 2976 case WPA_SEL(WPA_CSE_TKIP): 2977 return "TKIP"; 2978 case WPA_SEL(WPA_CSE_CCMP): 2979 return "AES-CCMP"; 2980 } 2981 return "?"; /* NB: so 1<< is discarded */ 2982 #undef WPA_SEL 2983 } 2984 2985 static const char * 2986 wpa_keymgmt(const u_int8_t *sel) 2987 { 2988 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2989 u_int32_t w = LE_READ_4(sel); 2990 2991 switch (w) { 2992 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2993 return "8021X-UNSPEC"; 2994 case WPA_SEL(WPA_ASE_8021X_PSK): 2995 return "8021X-PSK"; 2996 case WPA_SEL(WPA_ASE_NONE): 2997 return "NONE"; 2998 } 2999 return "?"; 3000 #undef WPA_SEL 3001 } 3002 3003 static void 3004 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3005 { 3006 u_int8_t len = ie[1]; 3007 3008 printf("%s", tag); 3009 if (verbose) { 3010 const char *sep; 3011 int n; 3012 3013 ie += 6, len -= 4; /* NB: len is payload only */ 3014 3015 printf("<v%u", LE_READ_2(ie)); 3016 ie += 2, len -= 2; 3017 3018 printf(" mc:%s", wpa_cipher(ie)); 3019 ie += 4, len -= 4; 3020 3021 /* unicast ciphers */ 3022 n = LE_READ_2(ie); 3023 ie += 2, len -= 2; 3024 sep = " uc:"; 3025 for (; n > 0; n--) { 3026 printf("%s%s", sep, wpa_cipher(ie)); 3027 ie += 4, len -= 4; 3028 sep = "+"; 3029 } 3030 3031 /* key management algorithms */ 3032 n = LE_READ_2(ie); 3033 ie += 2, len -= 2; 3034 sep = " km:"; 3035 for (; n > 0; n--) { 3036 printf("%s%s", sep, wpa_keymgmt(ie)); 3037 ie += 4, len -= 4; 3038 sep = "+"; 3039 } 3040 3041 if (len > 2) /* optional capabilities */ 3042 printf(", caps 0x%x", LE_READ_2(ie)); 3043 printf(">"); 3044 } 3045 } 3046 3047 static const char * 3048 rsn_cipher(const u_int8_t *sel) 3049 { 3050 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3051 u_int32_t w = LE_READ_4(sel); 3052 3053 switch (w) { 3054 case RSN_SEL(RSN_CSE_NULL): 3055 return "NONE"; 3056 case RSN_SEL(RSN_CSE_WEP40): 3057 return "WEP40"; 3058 case RSN_SEL(RSN_CSE_WEP104): 3059 return "WEP104"; 3060 case RSN_SEL(RSN_CSE_TKIP): 3061 return "TKIP"; 3062 case RSN_SEL(RSN_CSE_CCMP): 3063 return "AES-CCMP"; 3064 case RSN_SEL(RSN_CSE_WRAP): 3065 return "AES-OCB"; 3066 } 3067 return "?"; 3068 #undef WPA_SEL 3069 } 3070 3071 static const char * 3072 rsn_keymgmt(const u_int8_t *sel) 3073 { 3074 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3075 u_int32_t w = LE_READ_4(sel); 3076 3077 switch (w) { 3078 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 3079 return "8021X-UNSPEC"; 3080 case RSN_SEL(RSN_ASE_8021X_PSK): 3081 return "8021X-PSK"; 3082 case RSN_SEL(RSN_ASE_NONE): 3083 return "NONE"; 3084 } 3085 return "?"; 3086 #undef RSN_SEL 3087 } 3088 3089 static void 3090 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3091 { 3092 printf("%s", tag); 3093 if (verbose) { 3094 const char *sep; 3095 int n; 3096 3097 ie += 2, ielen -= 2; 3098 3099 printf("<v%u", LE_READ_2(ie)); 3100 ie += 2, ielen -= 2; 3101 3102 printf(" mc:%s", rsn_cipher(ie)); 3103 ie += 4, ielen -= 4; 3104 3105 /* unicast ciphers */ 3106 n = LE_READ_2(ie); 3107 ie += 2, ielen -= 2; 3108 sep = " uc:"; 3109 for (; n > 0; n--) { 3110 printf("%s%s", sep, rsn_cipher(ie)); 3111 ie += 4, ielen -= 4; 3112 sep = "+"; 3113 } 3114 3115 /* key management algorithms */ 3116 n = LE_READ_2(ie); 3117 ie += 2, ielen -= 2; 3118 sep = " km:"; 3119 for (; n > 0; n--) { 3120 printf("%s%s", sep, rsn_keymgmt(ie)); 3121 ie += 4, ielen -= 4; 3122 sep = "+"; 3123 } 3124 3125 if (ielen > 2) /* optional capabilities */ 3126 printf(", caps 0x%x", LE_READ_2(ie)); 3127 /* XXXPMKID */ 3128 printf(">"); 3129 } 3130 } 3131 3132 /* XXX move to a public include file */ 3133 #define IEEE80211_WPS_DEV_PASS_ID 0x1012 3134 #define IEEE80211_WPS_SELECTED_REG 0x1041 3135 #define IEEE80211_WPS_SETUP_STATE 0x1044 3136 #define IEEE80211_WPS_UUID_E 0x1047 3137 #define IEEE80211_WPS_VERSION 0x104a 3138 3139 #define BE_READ_2(p) \ 3140 ((u_int16_t) \ 3141 ((((const u_int8_t *)(p))[1] ) | \ 3142 (((const u_int8_t *)(p))[0] << 8))) 3143 3144 static void 3145 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3146 { 3147 u_int8_t len = ie[1]; 3148 3149 printf("%s", tag); 3150 if (verbose) { 3151 static const char *dev_pass_id[] = { 3152 "D", /* Default (PIN) */ 3153 "U", /* User-specified */ 3154 "M", /* Machine-specified */ 3155 "K", /* Rekey */ 3156 "P", /* PushButton */ 3157 "R" /* Registrar-specified */ 3158 }; 3159 int n; 3160 3161 ie +=6, len -= 4; /* NB: len is payload only */ 3162 3163 /* WPS IE in Beacon and Probe Resp frames have different fields */ 3164 printf("<"); 3165 while (len) { 3166 uint16_t tlv_type = BE_READ_2(ie); 3167 uint16_t tlv_len = BE_READ_2(ie + 2); 3168 3169 /* some devices broadcast invalid WPS frames */ 3170 if (tlv_len > len) { 3171 printf("bad frame length tlv_type=0x%02x " 3172 "tlv_len=%d len=%d", tlv_type, tlv_len, 3173 len); 3174 break; 3175 } 3176 3177 ie += 4, len -= 4; 3178 3179 switch (tlv_type) { 3180 case IEEE80211_WPS_VERSION: 3181 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3182 break; 3183 case IEEE80211_WPS_SETUP_STATE: 3184 /* Only 1 and 2 are valid */ 3185 if (*ie == 0 || *ie >= 3) 3186 printf(" state:B"); 3187 else 3188 printf(" st:%s", *ie == 1 ? "N" : "C"); 3189 break; 3190 case IEEE80211_WPS_SELECTED_REG: 3191 printf(" sel:%s", *ie ? "T" : "F"); 3192 break; 3193 case IEEE80211_WPS_DEV_PASS_ID: 3194 n = LE_READ_2(ie); 3195 if (n < nitems(dev_pass_id)) 3196 printf(" dpi:%s", dev_pass_id[n]); 3197 break; 3198 case IEEE80211_WPS_UUID_E: 3199 printf(" uuid-e:"); 3200 for (n = 0; n < (tlv_len - 1); n++) 3201 printf("%02x-", ie[n]); 3202 printf("%02x", ie[n]); 3203 break; 3204 } 3205 ie += tlv_len, len -= tlv_len; 3206 } 3207 printf(">"); 3208 } 3209 } 3210 3211 static void 3212 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3213 { 3214 printf("%s", tag); 3215 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3216 const struct ieee80211_tdma_param *tdma = 3217 (const struct ieee80211_tdma_param *) ie; 3218 3219 /* XXX tstamp */ 3220 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3221 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3222 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3223 tdma->tdma_inuse[0]); 3224 } 3225 } 3226 3227 /* 3228 * Copy the ssid string contents into buf, truncating to fit. If the 3229 * ssid is entirely printable then just copy intact. Otherwise convert 3230 * to hexadecimal. If the result is truncated then replace the last 3231 * three characters with "...". 3232 */ 3233 static int 3234 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3235 { 3236 const u_int8_t *p; 3237 size_t maxlen; 3238 u_int i; 3239 3240 if (essid_len > bufsize) 3241 maxlen = bufsize; 3242 else 3243 maxlen = essid_len; 3244 /* determine printable or not */ 3245 for (i = 0, p = essid; i < maxlen; i++, p++) { 3246 if (*p < ' ' || *p > 0x7e) 3247 break; 3248 } 3249 if (i != maxlen) { /* not printable, print as hex */ 3250 if (bufsize < 3) 3251 return 0; 3252 strlcpy(buf, "0x", bufsize); 3253 bufsize -= 2; 3254 p = essid; 3255 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3256 sprintf(&buf[2+2*i], "%02x", p[i]); 3257 bufsize -= 2; 3258 } 3259 if (i != essid_len) 3260 memcpy(&buf[2+2*i-3], "...", 3); 3261 } else { /* printable, truncate as needed */ 3262 memcpy(buf, essid, maxlen); 3263 if (maxlen != essid_len) 3264 memcpy(&buf[maxlen-3], "...", 3); 3265 } 3266 return maxlen; 3267 } 3268 3269 static void 3270 printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3271 { 3272 char ssid[2*IEEE80211_NWID_LEN+1]; 3273 3274 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3275 } 3276 3277 static void 3278 printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3279 { 3280 const char *sep; 3281 int i; 3282 3283 printf("%s", tag); 3284 sep = "<"; 3285 for (i = 2; i < ielen; i++) { 3286 printf("%s%s%d", sep, 3287 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3288 ie[i] & IEEE80211_RATE_VAL); 3289 sep = ","; 3290 } 3291 printf(">"); 3292 } 3293 3294 static void 3295 printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3296 { 3297 const struct ieee80211_country_ie *cie = 3298 (const struct ieee80211_country_ie *) ie; 3299 int i, nbands, schan, nchan; 3300 3301 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3302 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3303 for (i = 0; i < nbands; i++) { 3304 schan = cie->band[i].schan; 3305 nchan = cie->band[i].nchan; 3306 if (nchan != 1) 3307 printf(" %u-%u,%u", schan, schan + nchan-1, 3308 cie->band[i].maxtxpwr); 3309 else 3310 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3311 } 3312 printf(">"); 3313 } 3314 3315 static __inline int 3316 iswpaoui(const u_int8_t *frm) 3317 { 3318 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3319 } 3320 3321 static __inline int 3322 iswmeinfo(const u_int8_t *frm) 3323 { 3324 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3325 frm[6] == WME_INFO_OUI_SUBTYPE; 3326 } 3327 3328 static __inline int 3329 iswmeparam(const u_int8_t *frm) 3330 { 3331 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3332 frm[6] == WME_PARAM_OUI_SUBTYPE; 3333 } 3334 3335 static __inline int 3336 isatherosoui(const u_int8_t *frm) 3337 { 3338 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3339 } 3340 3341 static __inline int 3342 istdmaoui(const uint8_t *frm) 3343 { 3344 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3345 } 3346 3347 static __inline int 3348 iswpsoui(const uint8_t *frm) 3349 { 3350 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3351 } 3352 3353 static const char * 3354 iename(int elemid) 3355 { 3356 switch (elemid) { 3357 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3358 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3359 case IEEE80211_ELEMID_TIM: return " TIM"; 3360 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3361 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3362 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3363 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3364 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3365 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3366 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3367 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3368 case IEEE80211_ELEMID_CSA: return " CSA"; 3369 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3370 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3371 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3372 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3373 case IEEE80211_ELEMID_TPC: return " TPC"; 3374 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3375 } 3376 return " ???"; 3377 } 3378 3379 static void 3380 printies(const u_int8_t *vp, int ielen, int maxcols) 3381 { 3382 while (ielen > 0) { 3383 switch (vp[0]) { 3384 case IEEE80211_ELEMID_SSID: 3385 if (verbose) 3386 printssid(" SSID", vp, 2+vp[1], maxcols); 3387 break; 3388 case IEEE80211_ELEMID_RATES: 3389 case IEEE80211_ELEMID_XRATES: 3390 if (verbose) 3391 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3392 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3393 break; 3394 case IEEE80211_ELEMID_DSPARMS: 3395 if (verbose) 3396 printf(" DSPARMS<%u>", vp[2]); 3397 break; 3398 case IEEE80211_ELEMID_COUNTRY: 3399 if (verbose) 3400 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3401 break; 3402 case IEEE80211_ELEMID_ERP: 3403 if (verbose) 3404 printf(" ERP<0x%x>", vp[2]); 3405 break; 3406 case IEEE80211_ELEMID_VENDOR: 3407 if (iswpaoui(vp)) 3408 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3409 else if (iswmeinfo(vp)) 3410 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3411 else if (iswmeparam(vp)) 3412 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3413 else if (isatherosoui(vp)) 3414 printathie(" ATH", vp, 2+vp[1], maxcols); 3415 else if (iswpsoui(vp)) 3416 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3417 else if (istdmaoui(vp)) 3418 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3419 else if (verbose) 3420 printie(" VEN", vp, 2+vp[1], maxcols); 3421 break; 3422 case IEEE80211_ELEMID_RSN: 3423 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3424 break; 3425 case IEEE80211_ELEMID_HTCAP: 3426 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3427 break; 3428 case IEEE80211_ELEMID_HTINFO: 3429 if (verbose) 3430 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3431 break; 3432 case IEEE80211_ELEMID_MESHID: 3433 if (verbose) 3434 printssid(" MESHID", vp, 2+vp[1], maxcols); 3435 break; 3436 case IEEE80211_ELEMID_MESHCONF: 3437 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3438 break; 3439 case IEEE80211_ELEMID_VHT_CAP: 3440 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols); 3441 break; 3442 case IEEE80211_ELEMID_VHT_OPMODE: 3443 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols); 3444 break; 3445 case IEEE80211_ELEMID_VHT_PWR_ENV: 3446 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1], maxcols); 3447 break; 3448 case IEEE80211_ELEMID_BSSLOAD: 3449 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols); 3450 break; 3451 case IEEE80211_ELEMID_APCHANREP: 3452 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols); 3453 break; 3454 default: 3455 if (verbose) 3456 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3457 break; 3458 } 3459 ielen -= 2+vp[1]; 3460 vp += 2+vp[1]; 3461 } 3462 } 3463 3464 static void 3465 printmimo(const struct ieee80211_mimo_info *mi) 3466 { 3467 int i; 3468 int r = 0; 3469 3470 for (i = 0; i < IEEE80211_MAX_CHAINS; i++) { 3471 if (mi->ch[i].rssi != 0) { 3472 r = 1; 3473 break; 3474 } 3475 } 3476 3477 /* NB: don't muddy display unless there's something to show */ 3478 if (r == 0) 3479 return; 3480 3481 /* XXX TODO: ignore EVM; secondary channels for now */ 3482 printf(" (rssi %.1f:%.1f:%.1f:%.1f nf %d:%d:%d:%d)", 3483 mi->ch[0].rssi[0] / 2.0, 3484 mi->ch[1].rssi[0] / 2.0, 3485 mi->ch[2].rssi[0] / 2.0, 3486 mi->ch[3].rssi[0] / 2.0, 3487 mi->ch[0].noise[0], 3488 mi->ch[1].noise[0], 3489 mi->ch[2].noise[0], 3490 mi->ch[3].noise[0]); 3491 } 3492 3493 static void 3494 list_scan(int s) 3495 { 3496 uint8_t buf[24*1024]; 3497 char ssid[IEEE80211_NWID_LEN+1]; 3498 const uint8_t *cp; 3499 int len, ssidmax, idlen; 3500 3501 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3502 errx(1, "unable to get scan results"); 3503 if (len < sizeof(struct ieee80211req_scan_result)) 3504 return; 3505 3506 getchaninfo(s); 3507 3508 ssidmax = verbose ? IEEE80211_NWID_LEN : 32; 3509 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3510 , ssidmax, ssidmax, "SSID/MESH ID" 3511 , "BSSID" 3512 , "CHAN" 3513 , "RATE" 3514 , " S:N" 3515 , "INT" 3516 , "CAPS" 3517 ); 3518 cp = buf; 3519 do { 3520 const struct ieee80211req_scan_result *sr; 3521 const uint8_t *vp, *idp; 3522 3523 sr = (const struct ieee80211req_scan_result *) cp; 3524 vp = cp + sr->isr_ie_off; 3525 if (sr->isr_meshid_len) { 3526 idp = vp + sr->isr_ssid_len; 3527 idlen = sr->isr_meshid_len; 3528 } else { 3529 idp = vp; 3530 idlen = sr->isr_ssid_len; 3531 } 3532 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3533 , ssidmax 3534 , copy_essid(ssid, ssidmax, idp, idlen) 3535 , ssid 3536 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3537 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3538 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3539 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3540 , sr->isr_intval 3541 , getcaps(sr->isr_capinfo) 3542 ); 3543 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3544 sr->isr_ie_len, 24); 3545 printf("\n"); 3546 cp += sr->isr_len, len -= sr->isr_len; 3547 } while (len >= sizeof(struct ieee80211req_scan_result)); 3548 } 3549 3550 static void 3551 scan_and_wait(int s) 3552 { 3553 struct ieee80211_scan_req sr; 3554 struct ieee80211req ireq; 3555 int sroute; 3556 3557 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3558 if (sroute < 0) { 3559 perror("socket(PF_ROUTE,SOCK_RAW)"); 3560 return; 3561 } 3562 (void) memset(&ireq, 0, sizeof(ireq)); 3563 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3564 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3565 3566 memset(&sr, 0, sizeof(sr)); 3567 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3568 | IEEE80211_IOC_SCAN_BGSCAN 3569 | IEEE80211_IOC_SCAN_NOPICK 3570 | IEEE80211_IOC_SCAN_ONCE; 3571 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3572 sr.sr_nssid = 0; 3573 3574 ireq.i_data = &sr; 3575 ireq.i_len = sizeof(sr); 3576 /* 3577 * NB: only root can trigger a scan so ignore errors. Also ignore 3578 * possible errors from net80211, even if no new scan could be 3579 * started there might still be a valid scan cache. 3580 */ 3581 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3582 char buf[2048]; 3583 struct if_announcemsghdr *ifan; 3584 struct rt_msghdr *rtm; 3585 3586 do { 3587 if (read(sroute, buf, sizeof(buf)) < 0) { 3588 perror("read(PF_ROUTE)"); 3589 break; 3590 } 3591 rtm = (struct rt_msghdr *) buf; 3592 if (rtm->rtm_version != RTM_VERSION) 3593 break; 3594 ifan = (struct if_announcemsghdr *) rtm; 3595 } while (rtm->rtm_type != RTM_IEEE80211 || 3596 ifan->ifan_what != RTM_IEEE80211_SCAN); 3597 } 3598 close(sroute); 3599 } 3600 3601 static 3602 DECL_CMD_FUNC(set80211scan, val, d) 3603 { 3604 scan_and_wait(s); 3605 list_scan(s); 3606 } 3607 3608 static enum ieee80211_opmode get80211opmode(int s); 3609 3610 static int 3611 gettxseq(const struct ieee80211req_sta_info *si) 3612 { 3613 int i, txseq; 3614 3615 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3616 return si->isi_txseqs[0]; 3617 /* XXX not right but usually what folks want */ 3618 txseq = 0; 3619 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3620 if (si->isi_txseqs[i] > txseq) 3621 txseq = si->isi_txseqs[i]; 3622 return txseq; 3623 } 3624 3625 static int 3626 getrxseq(const struct ieee80211req_sta_info *si) 3627 { 3628 int i, rxseq; 3629 3630 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3631 return si->isi_rxseqs[0]; 3632 /* XXX not right but usually what folks want */ 3633 rxseq = 0; 3634 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3635 if (si->isi_rxseqs[i] > rxseq) 3636 rxseq = si->isi_rxseqs[i]; 3637 return rxseq; 3638 } 3639 3640 static void 3641 list_stations(int s) 3642 { 3643 union { 3644 struct ieee80211req_sta_req req; 3645 uint8_t buf[24*1024]; 3646 } u; 3647 enum ieee80211_opmode opmode = get80211opmode(s); 3648 const uint8_t *cp; 3649 int len; 3650 3651 /* broadcast address =>'s get all stations */ 3652 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3653 if (opmode == IEEE80211_M_STA) { 3654 /* 3655 * Get information about the associated AP. 3656 */ 3657 (void) get80211(s, IEEE80211_IOC_BSSID, 3658 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3659 } 3660 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3661 errx(1, "unable to get station information"); 3662 if (len < sizeof(struct ieee80211req_sta_info)) 3663 return; 3664 3665 getchaninfo(s); 3666 3667 if (opmode == IEEE80211_M_MBSS) 3668 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3669 , "ADDR" 3670 , "CHAN" 3671 , "LOCAL" 3672 , "PEER" 3673 , "STATE" 3674 , "RATE" 3675 , "RSSI" 3676 , "IDLE" 3677 , "TXSEQ" 3678 , "RXSEQ" 3679 ); 3680 else 3681 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3682 , "ADDR" 3683 , "AID" 3684 , "CHAN" 3685 , "RATE" 3686 , "RSSI" 3687 , "IDLE" 3688 , "TXSEQ" 3689 , "RXSEQ" 3690 , "CAPS" 3691 , "FLAG" 3692 ); 3693 cp = (const uint8_t *) u.req.info; 3694 do { 3695 const struct ieee80211req_sta_info *si; 3696 3697 si = (const struct ieee80211req_sta_info *) cp; 3698 if (si->isi_len < sizeof(*si)) 3699 break; 3700 if (opmode == IEEE80211_M_MBSS) 3701 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3702 , ether_ntoa((const struct ether_addr*) 3703 si->isi_macaddr) 3704 , ieee80211_mhz2ieee(si->isi_freq, 3705 si->isi_flags) 3706 , si->isi_localid 3707 , si->isi_peerid 3708 , mesh_linkstate_string(si->isi_peerstate) 3709 , si->isi_txmbps/2 3710 , si->isi_rssi/2. 3711 , si->isi_inact 3712 , gettxseq(si) 3713 , getrxseq(si) 3714 ); 3715 else 3716 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3717 , ether_ntoa((const struct ether_addr*) 3718 si->isi_macaddr) 3719 , IEEE80211_AID(si->isi_associd) 3720 , ieee80211_mhz2ieee(si->isi_freq, 3721 si->isi_flags) 3722 , si->isi_txmbps/2 3723 , si->isi_rssi/2. 3724 , si->isi_inact 3725 , gettxseq(si) 3726 , getrxseq(si) 3727 , getcaps(si->isi_capinfo) 3728 , getflags(si->isi_state) 3729 ); 3730 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3731 printmimo(&si->isi_mimo); 3732 printf("\n"); 3733 cp += si->isi_len, len -= si->isi_len; 3734 } while (len >= sizeof(struct ieee80211req_sta_info)); 3735 } 3736 3737 static const char * 3738 mesh_linkstate_string(uint8_t state) 3739 { 3740 static const char *state_names[] = { 3741 [0] = "IDLE", 3742 [1] = "OPEN-TX", 3743 [2] = "OPEN-RX", 3744 [3] = "CONF-RX", 3745 [4] = "ESTAB", 3746 [5] = "HOLDING", 3747 }; 3748 3749 if (state >= nitems(state_names)) { 3750 static char buf[10]; 3751 snprintf(buf, sizeof(buf), "#%u", state); 3752 return buf; 3753 } else 3754 return state_names[state]; 3755 } 3756 3757 static const char * 3758 get_chaninfo(const struct ieee80211_channel *c, int precise, 3759 char buf[], size_t bsize) 3760 { 3761 buf[0] = '\0'; 3762 if (IEEE80211_IS_CHAN_FHSS(c)) 3763 strlcat(buf, " FHSS", bsize); 3764 if (IEEE80211_IS_CHAN_A(c)) 3765 strlcat(buf, " 11a", bsize); 3766 else if (IEEE80211_IS_CHAN_ANYG(c)) 3767 strlcat(buf, " 11g", bsize); 3768 else if (IEEE80211_IS_CHAN_B(c)) 3769 strlcat(buf, " 11b", bsize); 3770 if (IEEE80211_IS_CHAN_HALF(c)) 3771 strlcat(buf, "/10MHz", bsize); 3772 if (IEEE80211_IS_CHAN_QUARTER(c)) 3773 strlcat(buf, "/5MHz", bsize); 3774 if (IEEE80211_IS_CHAN_TURBO(c)) 3775 strlcat(buf, " Turbo", bsize); 3776 if (precise) { 3777 /* XXX should make VHT80U, VHT80D */ 3778 if (IEEE80211_IS_CHAN_VHT80(c) && 3779 IEEE80211_IS_CHAN_HT40D(c)) 3780 strlcat(buf, " vht/80-", bsize); 3781 else if (IEEE80211_IS_CHAN_VHT80(c) && 3782 IEEE80211_IS_CHAN_HT40U(c)) 3783 strlcat(buf, " vht/80+", bsize); 3784 else if (IEEE80211_IS_CHAN_VHT80(c)) 3785 strlcat(buf, " vht/80", bsize); 3786 else if (IEEE80211_IS_CHAN_VHT40D(c)) 3787 strlcat(buf, " vht/40-", bsize); 3788 else if (IEEE80211_IS_CHAN_VHT40U(c)) 3789 strlcat(buf, " vht/40+", bsize); 3790 else if (IEEE80211_IS_CHAN_VHT20(c)) 3791 strlcat(buf, " vht/20", bsize); 3792 else if (IEEE80211_IS_CHAN_HT20(c)) 3793 strlcat(buf, " ht/20", bsize); 3794 else if (IEEE80211_IS_CHAN_HT40D(c)) 3795 strlcat(buf, " ht/40-", bsize); 3796 else if (IEEE80211_IS_CHAN_HT40U(c)) 3797 strlcat(buf, " ht/40+", bsize); 3798 } else { 3799 if (IEEE80211_IS_CHAN_VHT(c)) 3800 strlcat(buf, " vht", bsize); 3801 else if (IEEE80211_IS_CHAN_HT(c)) 3802 strlcat(buf, " ht", bsize); 3803 } 3804 return buf; 3805 } 3806 3807 static void 3808 print_chaninfo(const struct ieee80211_channel *c, int verb) 3809 { 3810 char buf[14]; 3811 3812 if (verb) 3813 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 3814 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3815 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3816 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 3817 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 3818 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 3819 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 3820 get_chaninfo(c, verb, buf, sizeof(buf))); 3821 else 3822 printf("Channel %3u : %u%c MHz%-14.14s", 3823 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3824 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3825 get_chaninfo(c, verb, buf, sizeof(buf))); 3826 3827 } 3828 3829 static int 3830 chanpref(const struct ieee80211_channel *c) 3831 { 3832 if (IEEE80211_IS_CHAN_VHT160(c)) 3833 return 80; 3834 if (IEEE80211_IS_CHAN_VHT80_80(c)) 3835 return 75; 3836 if (IEEE80211_IS_CHAN_VHT80(c)) 3837 return 70; 3838 if (IEEE80211_IS_CHAN_VHT40(c)) 3839 return 60; 3840 if (IEEE80211_IS_CHAN_VHT20(c)) 3841 return 50; 3842 if (IEEE80211_IS_CHAN_HT40(c)) 3843 return 40; 3844 if (IEEE80211_IS_CHAN_HT20(c)) 3845 return 30; 3846 if (IEEE80211_IS_CHAN_HALF(c)) 3847 return 10; 3848 if (IEEE80211_IS_CHAN_QUARTER(c)) 3849 return 5; 3850 if (IEEE80211_IS_CHAN_TURBO(c)) 3851 return 25; 3852 if (IEEE80211_IS_CHAN_A(c)) 3853 return 20; 3854 if (IEEE80211_IS_CHAN_G(c)) 3855 return 20; 3856 if (IEEE80211_IS_CHAN_B(c)) 3857 return 15; 3858 if (IEEE80211_IS_CHAN_PUREG(c)) 3859 return 15; 3860 return 0; 3861 } 3862 3863 static void 3864 print_channels(int s, const struct ieee80211req_chaninfo *chans, 3865 int allchans, int verb) 3866 { 3867 struct ieee80211req_chaninfo *achans; 3868 uint8_t reported[IEEE80211_CHAN_BYTES]; 3869 const struct ieee80211_channel *c; 3870 int i, half; 3871 3872 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3873 if (achans == NULL) 3874 errx(1, "no space for active channel list"); 3875 achans->ic_nchans = 0; 3876 memset(reported, 0, sizeof(reported)); 3877 if (!allchans) { 3878 struct ieee80211req_chanlist active; 3879 3880 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3881 errx(1, "unable to get active channel list"); 3882 for (i = 0; i < chans->ic_nchans; i++) { 3883 c = &chans->ic_chans[i]; 3884 if (!isset(active.ic_channels, c->ic_ieee)) 3885 continue; 3886 /* 3887 * Suppress compatible duplicates unless 3888 * verbose. The kernel gives us it's 3889 * complete channel list which has separate 3890 * entries for 11g/11b and 11a/turbo. 3891 */ 3892 if (isset(reported, c->ic_ieee) && !verb) { 3893 /* XXX we assume duplicates are adjacent */ 3894 achans->ic_chans[achans->ic_nchans-1] = *c; 3895 } else { 3896 achans->ic_chans[achans->ic_nchans++] = *c; 3897 setbit(reported, c->ic_ieee); 3898 } 3899 } 3900 } else { 3901 for (i = 0; i < chans->ic_nchans; i++) { 3902 c = &chans->ic_chans[i]; 3903 /* suppress duplicates as above */ 3904 if (isset(reported, c->ic_ieee) && !verb) { 3905 /* XXX we assume duplicates are adjacent */ 3906 struct ieee80211_channel *a = 3907 &achans->ic_chans[achans->ic_nchans-1]; 3908 if (chanpref(c) > chanpref(a)) 3909 *a = *c; 3910 } else { 3911 achans->ic_chans[achans->ic_nchans++] = *c; 3912 setbit(reported, c->ic_ieee); 3913 } 3914 } 3915 } 3916 half = achans->ic_nchans / 2; 3917 if (achans->ic_nchans % 2) 3918 half++; 3919 3920 for (i = 0; i < achans->ic_nchans / 2; i++) { 3921 print_chaninfo(&achans->ic_chans[i], verb); 3922 print_chaninfo(&achans->ic_chans[half+i], verb); 3923 printf("\n"); 3924 } 3925 if (achans->ic_nchans % 2) { 3926 print_chaninfo(&achans->ic_chans[i], verb); 3927 printf("\n"); 3928 } 3929 free(achans); 3930 } 3931 3932 static void 3933 list_channels(int s, int allchans) 3934 { 3935 getchaninfo(s); 3936 print_channels(s, chaninfo, allchans, verbose); 3937 } 3938 3939 static void 3940 print_txpow(const struct ieee80211_channel *c) 3941 { 3942 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3943 c->ic_ieee, c->ic_freq, 3944 c->ic_maxpower/2., c->ic_maxregpower); 3945 } 3946 3947 static void 3948 print_txpow_verbose(const struct ieee80211_channel *c) 3949 { 3950 print_chaninfo(c, 1); 3951 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3952 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3953 /* indicate where regulatory cap limits power use */ 3954 if (c->ic_maxpower > 2*c->ic_maxregpower) 3955 printf(" <"); 3956 } 3957 3958 static void 3959 list_txpow(int s) 3960 { 3961 struct ieee80211req_chaninfo *achans; 3962 uint8_t reported[IEEE80211_CHAN_BYTES]; 3963 struct ieee80211_channel *c, *prev; 3964 int i, half; 3965 3966 getchaninfo(s); 3967 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3968 if (achans == NULL) 3969 errx(1, "no space for active channel list"); 3970 achans->ic_nchans = 0; 3971 memset(reported, 0, sizeof(reported)); 3972 for (i = 0; i < chaninfo->ic_nchans; i++) { 3973 c = &chaninfo->ic_chans[i]; 3974 /* suppress duplicates as above */ 3975 if (isset(reported, c->ic_ieee) && !verbose) { 3976 /* XXX we assume duplicates are adjacent */ 3977 assert(achans->ic_nchans > 0); 3978 prev = &achans->ic_chans[achans->ic_nchans-1]; 3979 /* display highest power on channel */ 3980 if (c->ic_maxpower > prev->ic_maxpower) 3981 *prev = *c; 3982 } else { 3983 achans->ic_chans[achans->ic_nchans++] = *c; 3984 setbit(reported, c->ic_ieee); 3985 } 3986 } 3987 if (!verbose) { 3988 half = achans->ic_nchans / 2; 3989 if (achans->ic_nchans % 2) 3990 half++; 3991 3992 for (i = 0; i < achans->ic_nchans / 2; i++) { 3993 print_txpow(&achans->ic_chans[i]); 3994 print_txpow(&achans->ic_chans[half+i]); 3995 printf("\n"); 3996 } 3997 if (achans->ic_nchans % 2) { 3998 print_txpow(&achans->ic_chans[i]); 3999 printf("\n"); 4000 } 4001 } else { 4002 for (i = 0; i < achans->ic_nchans; i++) { 4003 print_txpow_verbose(&achans->ic_chans[i]); 4004 printf("\n"); 4005 } 4006 } 4007 free(achans); 4008 } 4009 4010 static void 4011 list_keys(int s) 4012 { 4013 } 4014 4015 static void 4016 list_capabilities(int s) 4017 { 4018 struct ieee80211_devcaps_req *dc; 4019 4020 if (verbose) 4021 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 4022 else 4023 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 4024 if (dc == NULL) 4025 errx(1, "no space for device capabilities"); 4026 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 4027 getdevcaps(s, dc); 4028 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 4029 if (dc->dc_cryptocaps != 0 || verbose) { 4030 putchar('\n'); 4031 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 4032 } 4033 if (dc->dc_htcaps != 0 || verbose) { 4034 putchar('\n'); 4035 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 4036 } 4037 if (dc->dc_vhtcaps != 0 || verbose) { 4038 putchar('\n'); 4039 printb("vhtcaps", dc->dc_vhtcaps, IEEE80211_VHTCAP_BITS); 4040 } 4041 4042 putchar('\n'); 4043 if (verbose) { 4044 chaninfo = &dc->dc_chaninfo; /* XXX */ 4045 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 4046 } 4047 free(dc); 4048 } 4049 4050 static int 4051 get80211wme(int s, int param, int ac, int *val) 4052 { 4053 struct ieee80211req ireq; 4054 4055 (void) memset(&ireq, 0, sizeof(ireq)); 4056 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4057 ireq.i_type = param; 4058 ireq.i_len = ac; 4059 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4060 warn("cannot get WME parameter %d, ac %d%s", 4061 param, ac & IEEE80211_WMEPARAM_VAL, 4062 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 4063 return -1; 4064 } 4065 *val = ireq.i_val; 4066 return 0; 4067 } 4068 4069 static void 4070 list_wme_aci(int s, const char *tag, int ac) 4071 { 4072 int val; 4073 4074 printf("\t%s", tag); 4075 4076 /* show WME BSS parameters */ 4077 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 4078 printf(" cwmin %2u", val); 4079 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 4080 printf(" cwmax %2u", val); 4081 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 4082 printf(" aifs %2u", val); 4083 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 4084 printf(" txopLimit %3u", val); 4085 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 4086 if (val) 4087 printf(" acm"); 4088 else if (verbose) 4089 printf(" -acm"); 4090 } 4091 /* !BSS only */ 4092 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4093 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4094 if (!val) 4095 printf(" -ack"); 4096 else if (verbose) 4097 printf(" ack"); 4098 } 4099 } 4100 printf("\n"); 4101 } 4102 4103 static void 4104 list_wme(int s) 4105 { 4106 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4107 int ac; 4108 4109 if (verbose) { 4110 /* display both BSS and local settings */ 4111 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4112 again: 4113 if (ac & IEEE80211_WMEPARAM_BSS) 4114 list_wme_aci(s, " ", ac); 4115 else 4116 list_wme_aci(s, acnames[ac], ac); 4117 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4118 ac |= IEEE80211_WMEPARAM_BSS; 4119 goto again; 4120 } else 4121 ac &= ~IEEE80211_WMEPARAM_BSS; 4122 } 4123 } else { 4124 /* display only channel settings */ 4125 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4126 list_wme_aci(s, acnames[ac], ac); 4127 } 4128 } 4129 4130 static void 4131 list_roam(int s) 4132 { 4133 const struct ieee80211_roamparam *rp; 4134 int mode; 4135 4136 getroam(s); 4137 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4138 rp = &roamparams.params[mode]; 4139 if (rp->rssi == 0 && rp->rate == 0) 4140 continue; 4141 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 4142 if (rp->rssi & 1) 4143 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4144 modename[mode], rp->rssi/2, 4145 rp->rate &~ IEEE80211_RATE_MCS); 4146 else 4147 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4148 modename[mode], rp->rssi/2, 4149 rp->rate &~ IEEE80211_RATE_MCS); 4150 } else { 4151 if (rp->rssi & 1) 4152 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4153 modename[mode], rp->rssi/2, rp->rate/2); 4154 else 4155 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4156 modename[mode], rp->rssi/2, rp->rate/2); 4157 } 4158 } 4159 } 4160 4161 static void 4162 list_txparams(int s) 4163 { 4164 const struct ieee80211_txparam *tp; 4165 int mode; 4166 4167 gettxparams(s); 4168 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4169 tp = &txparams.params[mode]; 4170 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4171 continue; 4172 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 4173 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4174 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " 4175 "mcast %2u MCS maxretry %u", 4176 modename[mode], 4177 tp->mgmtrate &~ IEEE80211_RATE_MCS, 4178 tp->mcastrate &~ IEEE80211_RATE_MCS, 4179 tp->maxretry); 4180 else 4181 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " 4182 "mcast %2u MCS maxretry %u", 4183 modename[mode], 4184 tp->ucastrate &~ IEEE80211_RATE_MCS, 4185 tp->mgmtrate &~ IEEE80211_RATE_MCS, 4186 tp->mcastrate &~ IEEE80211_RATE_MCS, 4187 tp->maxretry); 4188 } else { 4189 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4190 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4191 "mcast %2u Mb/s maxretry %u", 4192 modename[mode], 4193 tp->mgmtrate/2, 4194 tp->mcastrate/2, tp->maxretry); 4195 else 4196 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4197 "mcast %2u Mb/s maxretry %u", 4198 modename[mode], 4199 tp->ucastrate/2, tp->mgmtrate/2, 4200 tp->mcastrate/2, tp->maxretry); 4201 } 4202 } 4203 } 4204 4205 static void 4206 printpolicy(int policy) 4207 { 4208 switch (policy) { 4209 case IEEE80211_MACCMD_POLICY_OPEN: 4210 printf("policy: open\n"); 4211 break; 4212 case IEEE80211_MACCMD_POLICY_ALLOW: 4213 printf("policy: allow\n"); 4214 break; 4215 case IEEE80211_MACCMD_POLICY_DENY: 4216 printf("policy: deny\n"); 4217 break; 4218 case IEEE80211_MACCMD_POLICY_RADIUS: 4219 printf("policy: radius\n"); 4220 break; 4221 default: 4222 printf("policy: unknown (%u)\n", policy); 4223 break; 4224 } 4225 } 4226 4227 static void 4228 list_mac(int s) 4229 { 4230 struct ieee80211req ireq; 4231 struct ieee80211req_maclist *acllist; 4232 int i, nacls, policy, len; 4233 uint8_t *data; 4234 char c; 4235 4236 (void) memset(&ireq, 0, sizeof(ireq)); 4237 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4238 ireq.i_type = IEEE80211_IOC_MACCMD; 4239 ireq.i_val = IEEE80211_MACCMD_POLICY; 4240 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4241 if (errno == EINVAL) { 4242 printf("No acl policy loaded\n"); 4243 return; 4244 } 4245 err(1, "unable to get mac policy"); 4246 } 4247 policy = ireq.i_val; 4248 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4249 c = '*'; 4250 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4251 c = '+'; 4252 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4253 c = '-'; 4254 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4255 c = 'r'; /* NB: should never have entries */ 4256 } else { 4257 printf("policy: unknown (%u)\n", policy); 4258 c = '?'; 4259 } 4260 if (verbose || c == '?') 4261 printpolicy(policy); 4262 4263 ireq.i_val = IEEE80211_MACCMD_LIST; 4264 ireq.i_len = 0; 4265 if (ioctl(s, SIOCG80211, &ireq) < 0) 4266 err(1, "unable to get mac acl list size"); 4267 if (ireq.i_len == 0) { /* NB: no acls */ 4268 if (!(verbose || c == '?')) 4269 printpolicy(policy); 4270 return; 4271 } 4272 len = ireq.i_len; 4273 4274 data = malloc(len); 4275 if (data == NULL) 4276 err(1, "out of memory for acl list"); 4277 4278 ireq.i_data = data; 4279 if (ioctl(s, SIOCG80211, &ireq) < 0) 4280 err(1, "unable to get mac acl list"); 4281 nacls = len / sizeof(*acllist); 4282 acllist = (struct ieee80211req_maclist *) data; 4283 for (i = 0; i < nacls; i++) 4284 printf("%c%s\n", c, ether_ntoa( 4285 (const struct ether_addr *) acllist[i].ml_macaddr)); 4286 free(data); 4287 } 4288 4289 static void 4290 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4291 { 4292 if ((reg->regdomain != 0 && 4293 reg->regdomain != reg->country) || verb) { 4294 const struct regdomain *rd = 4295 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4296 if (rd == NULL) 4297 LINE_CHECK("regdomain %d", reg->regdomain); 4298 else 4299 LINE_CHECK("regdomain %s", rd->name); 4300 } 4301 if (reg->country != 0 || verb) { 4302 const struct country *cc = 4303 lib80211_country_findbycc(getregdata(), reg->country); 4304 if (cc == NULL) 4305 LINE_CHECK("country %d", reg->country); 4306 else 4307 LINE_CHECK("country %s", cc->isoname); 4308 } 4309 if (reg->location == 'I') 4310 LINE_CHECK("indoor"); 4311 else if (reg->location == 'O') 4312 LINE_CHECK("outdoor"); 4313 else if (verb) 4314 LINE_CHECK("anywhere"); 4315 if (reg->ecm) 4316 LINE_CHECK("ecm"); 4317 else if (verb) 4318 LINE_CHECK("-ecm"); 4319 } 4320 4321 static void 4322 list_regdomain(int s, int channelsalso) 4323 { 4324 getregdomain(s); 4325 if (channelsalso) { 4326 getchaninfo(s); 4327 spacer = ':'; 4328 print_regdomain(®domain, 1); 4329 LINE_BREAK(); 4330 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4331 } else 4332 print_regdomain(®domain, verbose); 4333 } 4334 4335 static void 4336 list_mesh(int s) 4337 { 4338 struct ieee80211req ireq; 4339 struct ieee80211req_mesh_route routes[128]; 4340 struct ieee80211req_mesh_route *rt; 4341 4342 (void) memset(&ireq, 0, sizeof(ireq)); 4343 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4344 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4345 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4346 ireq.i_data = &routes; 4347 ireq.i_len = sizeof(routes); 4348 if (ioctl(s, SIOCG80211, &ireq) < 0) 4349 err(1, "unable to get the Mesh routing table"); 4350 4351 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4352 , "DEST" 4353 , "NEXT HOP" 4354 , "HOPS" 4355 , "METRIC" 4356 , "LIFETIME" 4357 , "MSEQ" 4358 , "FLAGS"); 4359 4360 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ 4361 printf("%s ", 4362 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4363 printf("%s %4u %4u %6u %6u %c%c\n", 4364 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4365 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4366 rt->imr_lastmseq, 4367 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4368 'D' : 4369 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4370 'V' : '!', 4371 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4372 'P' : 4373 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4374 'G' :' '); 4375 } 4376 } 4377 4378 static 4379 DECL_CMD_FUNC(set80211list, arg, d) 4380 { 4381 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4382 4383 LINE_INIT('\t'); 4384 4385 if (iseq(arg, "sta")) 4386 list_stations(s); 4387 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4388 list_scan(s); 4389 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4390 list_channels(s, 1); 4391 else if (iseq(arg, "active")) 4392 list_channels(s, 0); 4393 else if (iseq(arg, "keys")) 4394 list_keys(s); 4395 else if (iseq(arg, "caps")) 4396 list_capabilities(s); 4397 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4398 list_wme(s); 4399 else if (iseq(arg, "mac")) 4400 list_mac(s); 4401 else if (iseq(arg, "txpow")) 4402 list_txpow(s); 4403 else if (iseq(arg, "roam")) 4404 list_roam(s); 4405 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4406 list_txparams(s); 4407 else if (iseq(arg, "regdomain")) 4408 list_regdomain(s, 1); 4409 else if (iseq(arg, "countries")) 4410 list_countries(); 4411 else if (iseq(arg, "mesh")) 4412 list_mesh(s); 4413 else 4414 errx(1, "Don't know how to list %s for %s", arg, name); 4415 LINE_BREAK(); 4416 #undef iseq 4417 } 4418 4419 static enum ieee80211_opmode 4420 get80211opmode(int s) 4421 { 4422 struct ifmediareq ifmr; 4423 4424 (void) memset(&ifmr, 0, sizeof(ifmr)); 4425 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4426 4427 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4428 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4429 if (ifmr.ifm_current & IFM_FLAG0) 4430 return IEEE80211_M_AHDEMO; 4431 else 4432 return IEEE80211_M_IBSS; 4433 } 4434 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4435 return IEEE80211_M_HOSTAP; 4436 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4437 return IEEE80211_M_IBSS; 4438 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4439 return IEEE80211_M_MONITOR; 4440 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4441 return IEEE80211_M_MBSS; 4442 } 4443 return IEEE80211_M_STA; 4444 } 4445 4446 #if 0 4447 static void 4448 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4449 { 4450 switch (ireq->i_val) { 4451 case IEEE80211_CIPHER_WEP: 4452 ireq->i_type = keylenop; 4453 if (ioctl(s, SIOCG80211, ireq) != -1) 4454 printf("WEP-%s", 4455 ireq->i_len <= 5 ? "40" : 4456 ireq->i_len <= 13 ? "104" : "128"); 4457 else 4458 printf("WEP"); 4459 break; 4460 case IEEE80211_CIPHER_TKIP: 4461 printf("TKIP"); 4462 break; 4463 case IEEE80211_CIPHER_AES_OCB: 4464 printf("AES-OCB"); 4465 break; 4466 case IEEE80211_CIPHER_AES_CCM: 4467 printf("AES-CCM"); 4468 break; 4469 case IEEE80211_CIPHER_CKIP: 4470 printf("CKIP"); 4471 break; 4472 case IEEE80211_CIPHER_NONE: 4473 printf("NONE"); 4474 break; 4475 default: 4476 printf("UNKNOWN (0x%x)", ireq->i_val); 4477 break; 4478 } 4479 } 4480 #endif 4481 4482 static void 4483 printkey(const struct ieee80211req_key *ik) 4484 { 4485 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4486 u_int keylen = ik->ik_keylen; 4487 int printcontents; 4488 4489 printcontents = printkeys && 4490 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4491 if (printcontents) 4492 LINE_BREAK(); 4493 switch (ik->ik_type) { 4494 case IEEE80211_CIPHER_WEP: 4495 /* compatibility */ 4496 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4497 keylen <= 5 ? "40-bit" : 4498 keylen <= 13 ? "104-bit" : "128-bit"); 4499 break; 4500 case IEEE80211_CIPHER_TKIP: 4501 if (keylen > 128/8) 4502 keylen -= 128/8; /* ignore MIC for now */ 4503 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4504 break; 4505 case IEEE80211_CIPHER_AES_OCB: 4506 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4507 break; 4508 case IEEE80211_CIPHER_AES_CCM: 4509 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4510 break; 4511 case IEEE80211_CIPHER_CKIP: 4512 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4513 break; 4514 case IEEE80211_CIPHER_NONE: 4515 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4516 break; 4517 default: 4518 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4519 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4520 break; 4521 } 4522 if (printcontents) { 4523 u_int i; 4524 4525 printf(" <"); 4526 for (i = 0; i < keylen; i++) 4527 printf("%02x", ik->ik_keydata[i]); 4528 printf(">"); 4529 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4530 (ik->ik_keyrsc != 0 || verbose)) 4531 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4532 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4533 (ik->ik_keytsc != 0 || verbose)) 4534 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4535 if (ik->ik_flags != 0 && verbose) { 4536 const char *sep = " "; 4537 4538 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4539 printf("%stx", sep), sep = "+"; 4540 if (ik->ik_flags & IEEE80211_KEY_RECV) 4541 printf("%srx", sep), sep = "+"; 4542 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4543 printf("%sdef", sep), sep = "+"; 4544 } 4545 LINE_BREAK(); 4546 } 4547 } 4548 4549 static void 4550 printrate(const char *tag, int v, int defrate, int defmcs) 4551 { 4552 if ((v & IEEE80211_RATE_MCS) == 0) { 4553 if (v != defrate) { 4554 if (v & 1) 4555 LINE_CHECK("%s %d.5", tag, v/2); 4556 else 4557 LINE_CHECK("%s %d", tag, v/2); 4558 } 4559 } else { 4560 if (v != defmcs) 4561 LINE_CHECK("%s %d", tag, v &~ 0x80); 4562 } 4563 } 4564 4565 static int 4566 getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4567 { 4568 struct ieee80211req ireq; 4569 4570 (void) memset(&ireq, 0, sizeof(ireq)); 4571 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4572 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4573 ireq.i_val = ix; 4574 ireq.i_data = data; 4575 ireq.i_len = len; 4576 if (ioctl(s, SIOCG80211, &ireq) < 0) 4577 return -1; 4578 *plen = ireq.i_len; 4579 return 0; 4580 } 4581 4582 static void 4583 ieee80211_status(int s) 4584 { 4585 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4586 enum ieee80211_opmode opmode = get80211opmode(s); 4587 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4588 uint8_t data[32]; 4589 const struct ieee80211_channel *c; 4590 const struct ieee80211_roamparam *rp; 4591 const struct ieee80211_txparam *tp; 4592 4593 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4594 /* If we can't get the SSID, this isn't an 802.11 device. */ 4595 return; 4596 } 4597 4598 /* 4599 * Invalidate cached state so printing status for multiple 4600 * if's doesn't reuse the first interfaces' cached state. 4601 */ 4602 gotcurchan = 0; 4603 gotroam = 0; 4604 gottxparams = 0; 4605 gothtconf = 0; 4606 gotregdomain = 0; 4607 4608 printf("\t"); 4609 if (opmode == IEEE80211_M_MBSS) { 4610 printf("meshid "); 4611 getid(s, 0, data, sizeof(data), &len, 1); 4612 print_string(data, len); 4613 } else { 4614 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4615 num = 0; 4616 printf("ssid "); 4617 if (num > 1) { 4618 for (i = 0; i < num; i++) { 4619 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4620 printf(" %d:", i + 1); 4621 print_string(data, len); 4622 } 4623 } 4624 } else 4625 print_string(data, len); 4626 } 4627 c = getcurchan(s); 4628 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4629 char buf[14]; 4630 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4631 get_chaninfo(c, 1, buf, sizeof(buf))); 4632 } else if (verbose) 4633 printf(" channel UNDEF"); 4634 4635 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4636 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4637 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4638 4639 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4640 printf("\n\tstationname "); 4641 print_string(data, len); 4642 } 4643 4644 spacer = ' '; /* force first break */ 4645 LINE_BREAK(); 4646 4647 list_regdomain(s, 0); 4648 4649 wpa = 0; 4650 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4651 switch (val) { 4652 case IEEE80211_AUTH_NONE: 4653 LINE_CHECK("authmode NONE"); 4654 break; 4655 case IEEE80211_AUTH_OPEN: 4656 LINE_CHECK("authmode OPEN"); 4657 break; 4658 case IEEE80211_AUTH_SHARED: 4659 LINE_CHECK("authmode SHARED"); 4660 break; 4661 case IEEE80211_AUTH_8021X: 4662 LINE_CHECK("authmode 802.1x"); 4663 break; 4664 case IEEE80211_AUTH_WPA: 4665 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4666 wpa = 1; /* default to WPA1 */ 4667 switch (wpa) { 4668 case 2: 4669 LINE_CHECK("authmode WPA2/802.11i"); 4670 break; 4671 case 3: 4672 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4673 break; 4674 default: 4675 LINE_CHECK("authmode WPA"); 4676 break; 4677 } 4678 break; 4679 case IEEE80211_AUTH_AUTO: 4680 LINE_CHECK("authmode AUTO"); 4681 break; 4682 default: 4683 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4684 break; 4685 } 4686 } 4687 4688 if (wpa || verbose) { 4689 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4690 if (val) 4691 LINE_CHECK("wps"); 4692 else if (verbose) 4693 LINE_CHECK("-wps"); 4694 } 4695 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4696 if (val) 4697 LINE_CHECK("tsn"); 4698 else if (verbose) 4699 LINE_CHECK("-tsn"); 4700 } 4701 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4702 if (val) 4703 LINE_CHECK("countermeasures"); 4704 else if (verbose) 4705 LINE_CHECK("-countermeasures"); 4706 } 4707 #if 0 4708 /* XXX not interesting with WPA done in user space */ 4709 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4710 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4711 } 4712 4713 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4714 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4715 LINE_CHECK("mcastcipher "); 4716 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4717 spacer = ' '; 4718 } 4719 4720 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4721 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4722 LINE_CHECK("ucastcipher "); 4723 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4724 } 4725 4726 if (wpa & 2) { 4727 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4728 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4729 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4730 spacer = ' '; 4731 } 4732 } 4733 4734 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4735 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4736 } 4737 #endif 4738 } 4739 4740 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4741 wepmode != IEEE80211_WEP_NOSUP) { 4742 4743 switch (wepmode) { 4744 case IEEE80211_WEP_OFF: 4745 LINE_CHECK("privacy OFF"); 4746 break; 4747 case IEEE80211_WEP_ON: 4748 LINE_CHECK("privacy ON"); 4749 break; 4750 case IEEE80211_WEP_MIXED: 4751 LINE_CHECK("privacy MIXED"); 4752 break; 4753 default: 4754 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4755 break; 4756 } 4757 4758 /* 4759 * If we get here then we've got WEP support so we need 4760 * to print WEP status. 4761 */ 4762 4763 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4764 warn("WEP support, but no tx key!"); 4765 goto end; 4766 } 4767 if (val != -1) 4768 LINE_CHECK("deftxkey %d", val+1); 4769 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4770 LINE_CHECK("deftxkey UNDEF"); 4771 4772 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4773 warn("WEP support, but no NUMWEPKEYS support!"); 4774 goto end; 4775 } 4776 4777 for (i = 0; i < num; i++) { 4778 struct ieee80211req_key ik; 4779 4780 memset(&ik, 0, sizeof(ik)); 4781 ik.ik_keyix = i; 4782 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4783 warn("WEP support, but can get keys!"); 4784 goto end; 4785 } 4786 if (ik.ik_keylen != 0) { 4787 if (verbose) 4788 LINE_BREAK(); 4789 printkey(&ik); 4790 } 4791 } 4792 end: 4793 ; 4794 } 4795 4796 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4797 val != IEEE80211_POWERSAVE_NOSUP ) { 4798 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4799 switch (val) { 4800 case IEEE80211_POWERSAVE_OFF: 4801 LINE_CHECK("powersavemode OFF"); 4802 break; 4803 case IEEE80211_POWERSAVE_CAM: 4804 LINE_CHECK("powersavemode CAM"); 4805 break; 4806 case IEEE80211_POWERSAVE_PSP: 4807 LINE_CHECK("powersavemode PSP"); 4808 break; 4809 case IEEE80211_POWERSAVE_PSP_CAM: 4810 LINE_CHECK("powersavemode PSP-CAM"); 4811 break; 4812 } 4813 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4814 LINE_CHECK("powersavesleep %d", val); 4815 } 4816 } 4817 4818 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4819 if (val & 1) 4820 LINE_CHECK("txpower %d.5", val/2); 4821 else 4822 LINE_CHECK("txpower %d", val/2); 4823 } 4824 if (verbose) { 4825 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4826 LINE_CHECK("txpowmax %.1f", val/2.); 4827 } 4828 4829 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4830 if (val) 4831 LINE_CHECK("dotd"); 4832 else if (verbose) 4833 LINE_CHECK("-dotd"); 4834 } 4835 4836 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4837 if (val != IEEE80211_RTS_MAX || verbose) 4838 LINE_CHECK("rtsthreshold %d", val); 4839 } 4840 4841 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4842 if (val != IEEE80211_FRAG_MAX || verbose) 4843 LINE_CHECK("fragthreshold %d", val); 4844 } 4845 if (opmode == IEEE80211_M_STA || verbose) { 4846 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4847 if (val != IEEE80211_HWBMISS_MAX || verbose) 4848 LINE_CHECK("bmiss %d", val); 4849 } 4850 } 4851 4852 if (!verbose) { 4853 gettxparams(s); 4854 tp = &txparams.params[chan2mode(c)]; 4855 printrate("ucastrate", tp->ucastrate, 4856 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4857 printrate("mcastrate", tp->mcastrate, 2*1, 4858 IEEE80211_RATE_MCS|0); 4859 printrate("mgmtrate", tp->mgmtrate, 2*1, 4860 IEEE80211_RATE_MCS|0); 4861 if (tp->maxretry != 6) /* XXX */ 4862 LINE_CHECK("maxretry %d", tp->maxretry); 4863 } else { 4864 LINE_BREAK(); 4865 list_txparams(s); 4866 } 4867 4868 bgscaninterval = -1; 4869 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4870 4871 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4872 if (val != bgscaninterval || verbose) 4873 LINE_CHECK("scanvalid %u", val); 4874 } 4875 4876 bgscan = 0; 4877 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4878 if (bgscan) 4879 LINE_CHECK("bgscan"); 4880 else if (verbose) 4881 LINE_CHECK("-bgscan"); 4882 } 4883 if (bgscan || verbose) { 4884 if (bgscaninterval != -1) 4885 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4886 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4887 LINE_CHECK("bgscanidle %u", val); 4888 if (!verbose) { 4889 getroam(s); 4890 rp = &roamparams.params[chan2mode(c)]; 4891 if (rp->rssi & 1) 4892 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4893 else 4894 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4895 LINE_CHECK("roam:rate %u", rp->rate/2); 4896 } else { 4897 LINE_BREAK(); 4898 list_roam(s); 4899 LINE_BREAK(); 4900 } 4901 } 4902 4903 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4904 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4905 if (val) 4906 LINE_CHECK("pureg"); 4907 else if (verbose) 4908 LINE_CHECK("-pureg"); 4909 } 4910 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4911 switch (val) { 4912 case IEEE80211_PROTMODE_OFF: 4913 LINE_CHECK("protmode OFF"); 4914 break; 4915 case IEEE80211_PROTMODE_CTS: 4916 LINE_CHECK("protmode CTS"); 4917 break; 4918 case IEEE80211_PROTMODE_RTSCTS: 4919 LINE_CHECK("protmode RTSCTS"); 4920 break; 4921 default: 4922 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4923 break; 4924 } 4925 } 4926 } 4927 4928 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4929 gethtconf(s); 4930 switch (htconf & 3) { 4931 case 0: 4932 case 2: 4933 LINE_CHECK("-ht"); 4934 break; 4935 case 1: 4936 LINE_CHECK("ht20"); 4937 break; 4938 case 3: 4939 if (verbose) 4940 LINE_CHECK("ht"); 4941 break; 4942 } 4943 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4944 if (!val) 4945 LINE_CHECK("-htcompat"); 4946 else if (verbose) 4947 LINE_CHECK("htcompat"); 4948 } 4949 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4950 switch (val) { 4951 case 0: 4952 LINE_CHECK("-ampdu"); 4953 break; 4954 case 1: 4955 LINE_CHECK("ampdutx -ampdurx"); 4956 break; 4957 case 2: 4958 LINE_CHECK("-ampdutx ampdurx"); 4959 break; 4960 case 3: 4961 if (verbose) 4962 LINE_CHECK("ampdu"); 4963 break; 4964 } 4965 } 4966 /* XXX 11ac density/size is different */ 4967 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4968 switch (val) { 4969 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4970 LINE_CHECK("ampdulimit 8k"); 4971 break; 4972 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4973 LINE_CHECK("ampdulimit 16k"); 4974 break; 4975 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4976 LINE_CHECK("ampdulimit 32k"); 4977 break; 4978 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4979 LINE_CHECK("ampdulimit 64k"); 4980 break; 4981 } 4982 } 4983 /* XXX 11ac density/size is different */ 4984 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4985 switch (val) { 4986 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4987 if (verbose) 4988 LINE_CHECK("ampdudensity NA"); 4989 break; 4990 case IEEE80211_HTCAP_MPDUDENSITY_025: 4991 LINE_CHECK("ampdudensity .25"); 4992 break; 4993 case IEEE80211_HTCAP_MPDUDENSITY_05: 4994 LINE_CHECK("ampdudensity .5"); 4995 break; 4996 case IEEE80211_HTCAP_MPDUDENSITY_1: 4997 LINE_CHECK("ampdudensity 1"); 4998 break; 4999 case IEEE80211_HTCAP_MPDUDENSITY_2: 5000 LINE_CHECK("ampdudensity 2"); 5001 break; 5002 case IEEE80211_HTCAP_MPDUDENSITY_4: 5003 LINE_CHECK("ampdudensity 4"); 5004 break; 5005 case IEEE80211_HTCAP_MPDUDENSITY_8: 5006 LINE_CHECK("ampdudensity 8"); 5007 break; 5008 case IEEE80211_HTCAP_MPDUDENSITY_16: 5009 LINE_CHECK("ampdudensity 16"); 5010 break; 5011 } 5012 } 5013 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 5014 switch (val) { 5015 case 0: 5016 LINE_CHECK("-amsdu"); 5017 break; 5018 case 1: 5019 LINE_CHECK("amsdutx -amsdurx"); 5020 break; 5021 case 2: 5022 LINE_CHECK("-amsdutx amsdurx"); 5023 break; 5024 case 3: 5025 if (verbose) 5026 LINE_CHECK("amsdu"); 5027 break; 5028 } 5029 } 5030 /* XXX amsdu limit */ 5031 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 5032 if (val) 5033 LINE_CHECK("shortgi"); 5034 else if (verbose) 5035 LINE_CHECK("-shortgi"); 5036 } 5037 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 5038 if (val == IEEE80211_PROTMODE_OFF) 5039 LINE_CHECK("htprotmode OFF"); 5040 else if (val != IEEE80211_PROTMODE_RTSCTS) 5041 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 5042 else if (verbose) 5043 LINE_CHECK("htprotmode RTSCTS"); 5044 } 5045 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 5046 if (val) 5047 LINE_CHECK("puren"); 5048 else if (verbose) 5049 LINE_CHECK("-puren"); 5050 } 5051 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 5052 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 5053 LINE_CHECK("smpsdyn"); 5054 else if (val == IEEE80211_HTCAP_SMPS_ENA) 5055 LINE_CHECK("smps"); 5056 else if (verbose) 5057 LINE_CHECK("-smps"); 5058 } 5059 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 5060 if (val) 5061 LINE_CHECK("rifs"); 5062 else if (verbose) 5063 LINE_CHECK("-rifs"); 5064 } 5065 5066 /* XXX VHT STBC? */ 5067 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 5068 switch (val) { 5069 case 0: 5070 LINE_CHECK("-stbc"); 5071 break; 5072 case 1: 5073 LINE_CHECK("stbctx -stbcrx"); 5074 break; 5075 case 2: 5076 LINE_CHECK("-stbctx stbcrx"); 5077 break; 5078 case 3: 5079 if (verbose) 5080 LINE_CHECK("stbc"); 5081 break; 5082 } 5083 } 5084 if (get80211val(s, IEEE80211_IOC_LDPC, &val) != -1) { 5085 switch (val) { 5086 case 0: 5087 LINE_CHECK("-ldpc"); 5088 break; 5089 case 1: 5090 LINE_CHECK("ldpctx -ldpcrx"); 5091 break; 5092 case 2: 5093 LINE_CHECK("-ldpctx ldpcrx"); 5094 break; 5095 case 3: 5096 if (verbose) 5097 LINE_CHECK("ldpc"); 5098 break; 5099 } 5100 } 5101 } 5102 5103 if (IEEE80211_IS_CHAN_VHT(c) || verbose) { 5104 getvhtconf(s); 5105 if (vhtconf & 0x1) 5106 LINE_CHECK("vht"); 5107 else 5108 LINE_CHECK("-vht"); 5109 if (vhtconf & 0x2) 5110 LINE_CHECK("vht40"); 5111 else 5112 LINE_CHECK("-vht40"); 5113 if (vhtconf & 0x4) 5114 LINE_CHECK("vht80"); 5115 else 5116 LINE_CHECK("-vht80"); 5117 if (vhtconf & 0x8) 5118 LINE_CHECK("vht80p80"); 5119 else 5120 LINE_CHECK("-vht80p80"); 5121 if (vhtconf & 0x10) 5122 LINE_CHECK("vht160"); 5123 else 5124 LINE_CHECK("-vht160"); 5125 } 5126 5127 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 5128 if (wme) 5129 LINE_CHECK("wme"); 5130 else if (verbose) 5131 LINE_CHECK("-wme"); 5132 } else 5133 wme = 0; 5134 5135 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 5136 if (val) 5137 LINE_CHECK("burst"); 5138 else if (verbose) 5139 LINE_CHECK("-burst"); 5140 } 5141 5142 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 5143 if (val) 5144 LINE_CHECK("ff"); 5145 else if (verbose) 5146 LINE_CHECK("-ff"); 5147 } 5148 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 5149 if (val) 5150 LINE_CHECK("dturbo"); 5151 else if (verbose) 5152 LINE_CHECK("-dturbo"); 5153 } 5154 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 5155 if (val) 5156 LINE_CHECK("dwds"); 5157 else if (verbose) 5158 LINE_CHECK("-dwds"); 5159 } 5160 5161 if (opmode == IEEE80211_M_HOSTAP) { 5162 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 5163 if (val) 5164 LINE_CHECK("hidessid"); 5165 else if (verbose) 5166 LINE_CHECK("-hidessid"); 5167 } 5168 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5169 if (!val) 5170 LINE_CHECK("-apbridge"); 5171 else if (verbose) 5172 LINE_CHECK("apbridge"); 5173 } 5174 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5175 LINE_CHECK("dtimperiod %u", val); 5176 5177 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 5178 if (!val) 5179 LINE_CHECK("-doth"); 5180 else if (verbose) 5181 LINE_CHECK("doth"); 5182 } 5183 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 5184 if (!val) 5185 LINE_CHECK("-dfs"); 5186 else if (verbose) 5187 LINE_CHECK("dfs"); 5188 } 5189 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5190 if (!val) 5191 LINE_CHECK("-inact"); 5192 else if (verbose) 5193 LINE_CHECK("inact"); 5194 } 5195 } else { 5196 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 5197 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5198 switch (val) { 5199 case IEEE80211_ROAMING_DEVICE: 5200 LINE_CHECK("roaming DEVICE"); 5201 break; 5202 case IEEE80211_ROAMING_AUTO: 5203 LINE_CHECK("roaming AUTO"); 5204 break; 5205 case IEEE80211_ROAMING_MANUAL: 5206 LINE_CHECK("roaming MANUAL"); 5207 break; 5208 default: 5209 LINE_CHECK("roaming UNKNOWN (0x%x)", 5210 val); 5211 break; 5212 } 5213 } 5214 } 5215 } 5216 5217 if (opmode == IEEE80211_M_AHDEMO) { 5218 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5219 LINE_CHECK("tdmaslot %u", val); 5220 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5221 LINE_CHECK("tdmaslotcnt %u", val); 5222 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5223 LINE_CHECK("tdmaslotlen %u", val); 5224 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5225 LINE_CHECK("tdmabintval %u", val); 5226 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5227 /* XXX default define not visible */ 5228 if (val != 100 || verbose) 5229 LINE_CHECK("bintval %u", val); 5230 } 5231 5232 if (wme && verbose) { 5233 LINE_BREAK(); 5234 list_wme(s); 5235 } 5236 5237 if (opmode == IEEE80211_M_MBSS) { 5238 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5239 LINE_CHECK("meshttl %u", val); 5240 } 5241 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 5242 if (val) 5243 LINE_CHECK("meshpeering"); 5244 else 5245 LINE_CHECK("-meshpeering"); 5246 } 5247 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5248 if (val) 5249 LINE_CHECK("meshforward"); 5250 else 5251 LINE_CHECK("-meshforward"); 5252 } 5253 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5254 if (val) 5255 LINE_CHECK("meshgate"); 5256 else 5257 LINE_CHECK("-meshgate"); 5258 } 5259 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5260 &len) != -1) { 5261 data[len] = '\0'; 5262 LINE_CHECK("meshmetric %s", data); 5263 } 5264 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5265 &len) != -1) { 5266 data[len] = '\0'; 5267 LINE_CHECK("meshpath %s", data); 5268 } 5269 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5270 switch (val) { 5271 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5272 LINE_CHECK("hwmprootmode DISABLED"); 5273 break; 5274 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5275 LINE_CHECK("hwmprootmode NORMAL"); 5276 break; 5277 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5278 LINE_CHECK("hwmprootmode PROACTIVE"); 5279 break; 5280 case IEEE80211_HWMP_ROOTMODE_RANN: 5281 LINE_CHECK("hwmprootmode RANN"); 5282 break; 5283 default: 5284 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5285 break; 5286 } 5287 } 5288 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5289 LINE_CHECK("hwmpmaxhops %u", val); 5290 } 5291 } 5292 5293 LINE_BREAK(); 5294 } 5295 5296 static int 5297 get80211(int s, int type, void *data, int len) 5298 { 5299 5300 return (lib80211_get80211(s, name, type, data, len)); 5301 } 5302 5303 static int 5304 get80211len(int s, int type, void *data, int len, int *plen) 5305 { 5306 5307 return (lib80211_get80211len(s, name, type, data, len, plen)); 5308 } 5309 5310 static int 5311 get80211val(int s, int type, int *val) 5312 { 5313 5314 return (lib80211_get80211val(s, name, type, val)); 5315 } 5316 5317 static void 5318 set80211(int s, int type, int val, int len, void *data) 5319 { 5320 int ret; 5321 5322 ret = lib80211_set80211(s, name, type, val, len, data); 5323 if (ret < 0) 5324 err(1, "SIOCS80211"); 5325 } 5326 5327 static const char * 5328 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5329 { 5330 int len; 5331 int hexstr; 5332 u_int8_t *p; 5333 5334 len = *lenp; 5335 p = buf; 5336 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5337 if (hexstr) 5338 val += 2; 5339 for (;;) { 5340 if (*val == '\0') 5341 break; 5342 if (sep != NULL && strchr(sep, *val) != NULL) { 5343 val++; 5344 break; 5345 } 5346 if (hexstr) { 5347 if (!isxdigit((u_char)val[0])) { 5348 warnx("bad hexadecimal digits"); 5349 return NULL; 5350 } 5351 if (!isxdigit((u_char)val[1])) { 5352 warnx("odd count hexadecimal digits"); 5353 return NULL; 5354 } 5355 } 5356 if (p >= buf + len) { 5357 if (hexstr) 5358 warnx("hexadecimal digits too long"); 5359 else 5360 warnx("string too long"); 5361 return NULL; 5362 } 5363 if (hexstr) { 5364 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5365 *p++ = (tohex((u_char)val[0]) << 4) | 5366 tohex((u_char)val[1]); 5367 #undef tohex 5368 val += 2; 5369 } else 5370 *p++ = *val++; 5371 } 5372 len = p - buf; 5373 /* The string "-" is treated as the empty string. */ 5374 if (!hexstr && len == 1 && buf[0] == '-') { 5375 len = 0; 5376 memset(buf, 0, *lenp); 5377 } else if (len < *lenp) 5378 memset(p, 0, *lenp - len); 5379 *lenp = len; 5380 return val; 5381 } 5382 5383 static void 5384 print_string(const u_int8_t *buf, int len) 5385 { 5386 int i; 5387 int hasspc; 5388 int utf8; 5389 5390 i = 0; 5391 hasspc = 0; 5392 5393 setlocale(LC_CTYPE, ""); 5394 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5395 5396 for (; i < len; i++) { 5397 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5398 break; 5399 if (isspace(buf[i])) 5400 hasspc++; 5401 } 5402 if (i == len || utf8) { 5403 if (hasspc || len == 0 || buf[0] == '\0') 5404 printf("\"%.*s\"", len, buf); 5405 else 5406 printf("%.*s", len, buf); 5407 } else { 5408 printf("0x"); 5409 for (i = 0; i < len; i++) 5410 printf("%02x", buf[i]); 5411 } 5412 } 5413 5414 static void 5415 setdefregdomain(int s) 5416 { 5417 struct regdata *rdp = getregdata(); 5418 const struct regdomain *rd; 5419 5420 /* Check if regdomain/country was already set by a previous call. */ 5421 /* XXX is it possible? */ 5422 if (regdomain.regdomain != 0 || 5423 regdomain.country != CTRY_DEFAULT) 5424 return; 5425 5426 getregdomain(s); 5427 5428 /* Check if it was already set by the driver. */ 5429 if (regdomain.regdomain != 0 || 5430 regdomain.country != CTRY_DEFAULT) 5431 return; 5432 5433 /* Set FCC/US as default. */ 5434 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5435 if (rd == NULL) 5436 errx(1, "FCC regdomain was not found"); 5437 5438 regdomain.regdomain = rd->sku; 5439 if (rd->cc != NULL) 5440 defaultcountry(rd); 5441 5442 /* Send changes to net80211. */ 5443 setregdomain_cb(s, ®domain); 5444 5445 /* Cleanup (so it can be overriden by subsequent parameters). */ 5446 regdomain.regdomain = 0; 5447 regdomain.country = CTRY_DEFAULT; 5448 regdomain.isocc[0] = 0; 5449 regdomain.isocc[1] = 0; 5450 } 5451 5452 /* 5453 * Virtual AP cloning support. 5454 */ 5455 static struct ieee80211_clone_params params = { 5456 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5457 }; 5458 5459 static void 5460 wlan_create(int s, struct ifreq *ifr) 5461 { 5462 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5463 char orig_name[IFNAMSIZ]; 5464 5465 if (params.icp_parent[0] == '\0') 5466 errx(1, "must specify a parent device (wlandev) when creating " 5467 "a wlan device"); 5468 if (params.icp_opmode == IEEE80211_M_WDS && 5469 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5470 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5471 ifr->ifr_data = (caddr_t) ¶ms; 5472 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5473 err(1, "SIOCIFCREATE2"); 5474 5475 /* XXX preserve original name for ifclonecreate(). */ 5476 strlcpy(orig_name, name, sizeof(orig_name)); 5477 strlcpy(name, ifr->ifr_name, sizeof(name)); 5478 5479 setdefregdomain(s); 5480 5481 strlcpy(name, orig_name, sizeof(name)); 5482 } 5483 5484 static 5485 DECL_CMD_FUNC(set80211clone_wlandev, arg, d) 5486 { 5487 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5488 } 5489 5490 static 5491 DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) 5492 { 5493 const struct ether_addr *ea; 5494 5495 ea = ether_aton(arg); 5496 if (ea == NULL) 5497 errx(1, "%s: cannot parse bssid", arg); 5498 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5499 } 5500 5501 static 5502 DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) 5503 { 5504 const struct ether_addr *ea; 5505 5506 ea = ether_aton(arg); 5507 if (ea == NULL) 5508 errx(1, "%s: cannot parse address", arg); 5509 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5510 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5511 } 5512 5513 static 5514 DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) 5515 { 5516 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5517 if (iseq(arg, "sta")) 5518 params.icp_opmode = IEEE80211_M_STA; 5519 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5520 params.icp_opmode = IEEE80211_M_AHDEMO; 5521 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5522 params.icp_opmode = IEEE80211_M_IBSS; 5523 else if (iseq(arg, "ap") || iseq(arg, "host")) 5524 params.icp_opmode = IEEE80211_M_HOSTAP; 5525 else if (iseq(arg, "wds")) 5526 params.icp_opmode = IEEE80211_M_WDS; 5527 else if (iseq(arg, "monitor")) 5528 params.icp_opmode = IEEE80211_M_MONITOR; 5529 else if (iseq(arg, "tdma")) { 5530 params.icp_opmode = IEEE80211_M_AHDEMO; 5531 params.icp_flags |= IEEE80211_CLONE_TDMA; 5532 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5533 params.icp_opmode = IEEE80211_M_MBSS; 5534 else 5535 errx(1, "Don't know to create %s for %s", arg, name); 5536 #undef iseq 5537 } 5538 5539 static void 5540 set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) 5541 { 5542 /* NB: inverted sense */ 5543 if (d) 5544 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5545 else 5546 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5547 } 5548 5549 static void 5550 set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) 5551 { 5552 if (d) 5553 params.icp_flags |= IEEE80211_CLONE_BSSID; 5554 else 5555 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5556 } 5557 5558 static void 5559 set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) 5560 { 5561 if (d) 5562 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5563 else 5564 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5565 } 5566 5567 static struct cmd ieee80211_cmds[] = { 5568 DEF_CMD_ARG("ssid", set80211ssid), 5569 DEF_CMD_ARG("nwid", set80211ssid), 5570 DEF_CMD_ARG("meshid", set80211meshid), 5571 DEF_CMD_ARG("stationname", set80211stationname), 5572 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5573 DEF_CMD_ARG("channel", set80211channel), 5574 DEF_CMD_ARG("authmode", set80211authmode), 5575 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5576 DEF_CMD("powersave", 1, set80211powersave), 5577 DEF_CMD("-powersave", 0, set80211powersave), 5578 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5579 DEF_CMD_ARG("wepmode", set80211wepmode), 5580 DEF_CMD("wep", 1, set80211wep), 5581 DEF_CMD("-wep", 0, set80211wep), 5582 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5583 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5584 DEF_CMD_ARG("wepkey", set80211wepkey), 5585 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5586 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5587 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5588 DEF_CMD_ARG("protmode", set80211protmode), 5589 DEF_CMD_ARG("txpower", set80211txpower), 5590 DEF_CMD_ARG("roaming", set80211roaming), 5591 DEF_CMD("wme", 1, set80211wme), 5592 DEF_CMD("-wme", 0, set80211wme), 5593 DEF_CMD("wmm", 1, set80211wme), 5594 DEF_CMD("-wmm", 0, set80211wme), 5595 DEF_CMD("hidessid", 1, set80211hidessid), 5596 DEF_CMD("-hidessid", 0, set80211hidessid), 5597 DEF_CMD("apbridge", 1, set80211apbridge), 5598 DEF_CMD("-apbridge", 0, set80211apbridge), 5599 DEF_CMD_ARG("chanlist", set80211chanlist), 5600 DEF_CMD_ARG("bssid", set80211bssid), 5601 DEF_CMD_ARG("ap", set80211bssid), 5602 DEF_CMD("scan", 0, set80211scan), 5603 DEF_CMD_ARG("list", set80211list), 5604 DEF_CMD_ARG2("cwmin", set80211cwmin), 5605 DEF_CMD_ARG2("cwmax", set80211cwmax), 5606 DEF_CMD_ARG2("aifs", set80211aifs), 5607 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5608 DEF_CMD_ARG("acm", set80211acm), 5609 DEF_CMD_ARG("-acm", set80211noacm), 5610 DEF_CMD_ARG("ack", set80211ackpolicy), 5611 DEF_CMD_ARG("-ack", set80211noackpolicy), 5612 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5613 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5614 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5615 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5616 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5617 DEF_CMD_ARG("bintval", set80211bintval), 5618 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5619 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5620 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5621 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5622 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5623 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5624 DEF_CMD_ARG("mac:add", set80211addmac), 5625 DEF_CMD_ARG("mac:del", set80211delmac), 5626 DEF_CMD_ARG("mac:kick", set80211kickmac), 5627 DEF_CMD("pureg", 1, set80211pureg), 5628 DEF_CMD("-pureg", 0, set80211pureg), 5629 DEF_CMD("ff", 1, set80211fastframes), 5630 DEF_CMD("-ff", 0, set80211fastframes), 5631 DEF_CMD("dturbo", 1, set80211dturbo), 5632 DEF_CMD("-dturbo", 0, set80211dturbo), 5633 DEF_CMD("bgscan", 1, set80211bgscan), 5634 DEF_CMD("-bgscan", 0, set80211bgscan), 5635 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5636 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5637 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5638 DEF_CMD("quiet", 1, set80211quiet), 5639 DEF_CMD("-quiet", 0, set80211quiet), 5640 DEF_CMD_ARG("quiet_count", set80211quietcount), 5641 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5642 DEF_CMD_ARG("quiet_duration", set80211quietduration), 5643 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5644 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5645 DEF_CMD_ARG("roam:rate", set80211roamrate), 5646 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5647 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5648 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5649 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5650 DEF_CMD_ARG("maxretry", set80211maxretry), 5651 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5652 DEF_CMD("burst", 1, set80211burst), 5653 DEF_CMD("-burst", 0, set80211burst), 5654 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5655 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5656 DEF_CMD("shortgi", 1, set80211shortgi), 5657 DEF_CMD("-shortgi", 0, set80211shortgi), 5658 DEF_CMD("ampdurx", 2, set80211ampdu), 5659 DEF_CMD("-ampdurx", -2, set80211ampdu), 5660 DEF_CMD("ampdutx", 1, set80211ampdu), 5661 DEF_CMD("-ampdutx", -1, set80211ampdu), 5662 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5663 DEF_CMD("-ampdu", -3, set80211ampdu), 5664 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5665 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5666 DEF_CMD("amsdurx", 2, set80211amsdu), 5667 DEF_CMD("-amsdurx", -2, set80211amsdu), 5668 DEF_CMD("amsdutx", 1, set80211amsdu), 5669 DEF_CMD("-amsdutx", -1, set80211amsdu), 5670 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5671 DEF_CMD("-amsdu", -3, set80211amsdu), 5672 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5673 DEF_CMD("stbcrx", 2, set80211stbc), 5674 DEF_CMD("-stbcrx", -2, set80211stbc), 5675 DEF_CMD("stbctx", 1, set80211stbc), 5676 DEF_CMD("-stbctx", -1, set80211stbc), 5677 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5678 DEF_CMD("-stbc", -3, set80211stbc), 5679 DEF_CMD("ldpcrx", 2, set80211ldpc), 5680 DEF_CMD("-ldpcrx", -2, set80211ldpc), 5681 DEF_CMD("ldpctx", 1, set80211ldpc), 5682 DEF_CMD("-ldpctx", -1, set80211ldpc), 5683 DEF_CMD("ldpc", 3, set80211ldpc), /* NB: tx+rx */ 5684 DEF_CMD("-ldpc", -3, set80211ldpc), 5685 DEF_CMD("puren", 1, set80211puren), 5686 DEF_CMD("-puren", 0, set80211puren), 5687 DEF_CMD("doth", 1, set80211doth), 5688 DEF_CMD("-doth", 0, set80211doth), 5689 DEF_CMD("dfs", 1, set80211dfs), 5690 DEF_CMD("-dfs", 0, set80211dfs), 5691 DEF_CMD("htcompat", 1, set80211htcompat), 5692 DEF_CMD("-htcompat", 0, set80211htcompat), 5693 DEF_CMD("dwds", 1, set80211dwds), 5694 DEF_CMD("-dwds", 0, set80211dwds), 5695 DEF_CMD("inact", 1, set80211inact), 5696 DEF_CMD("-inact", 0, set80211inact), 5697 DEF_CMD("tsn", 1, set80211tsn), 5698 DEF_CMD("-tsn", 0, set80211tsn), 5699 DEF_CMD_ARG("regdomain", set80211regdomain), 5700 DEF_CMD_ARG("country", set80211country), 5701 DEF_CMD("indoor", 'I', set80211location), 5702 DEF_CMD("-indoor", 'O', set80211location), 5703 DEF_CMD("outdoor", 'O', set80211location), 5704 DEF_CMD("-outdoor", 'I', set80211location), 5705 DEF_CMD("anywhere", ' ', set80211location), 5706 DEF_CMD("ecm", 1, set80211ecm), 5707 DEF_CMD("-ecm", 0, set80211ecm), 5708 DEF_CMD("dotd", 1, set80211dotd), 5709 DEF_CMD("-dotd", 0, set80211dotd), 5710 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5711 DEF_CMD("ht20", 1, set80211htconf), 5712 DEF_CMD("-ht20", 0, set80211htconf), 5713 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5714 DEF_CMD("-ht40", 0, set80211htconf), 5715 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5716 DEF_CMD("-ht", 0, set80211htconf), 5717 DEF_CMD("vht", 1, set80211vhtconf), 5718 DEF_CMD("-vht", 0, set80211vhtconf), 5719 DEF_CMD("vht40", 2, set80211vhtconf), 5720 DEF_CMD("-vht40", -2, set80211vhtconf), 5721 DEF_CMD("vht80", 4, set80211vhtconf), 5722 DEF_CMD("-vht80", -4, set80211vhtconf), 5723 DEF_CMD("vht80p80", 8, set80211vhtconf), 5724 DEF_CMD("-vht80p80", -8, set80211vhtconf), 5725 DEF_CMD("vht160", 16, set80211vhtconf), 5726 DEF_CMD("-vht160", -16, set80211vhtconf), 5727 DEF_CMD("rifs", 1, set80211rifs), 5728 DEF_CMD("-rifs", 0, set80211rifs), 5729 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5730 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5731 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5732 /* XXX for testing */ 5733 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5734 5735 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5736 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5737 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5738 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5739 5740 DEF_CMD_ARG("meshttl", set80211meshttl), 5741 DEF_CMD("meshforward", 1, set80211meshforward), 5742 DEF_CMD("-meshforward", 0, set80211meshforward), 5743 DEF_CMD("meshgate", 1, set80211meshgate), 5744 DEF_CMD("-meshgate", 0, set80211meshgate), 5745 DEF_CMD("meshpeering", 1, set80211meshpeering), 5746 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5747 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5748 DEF_CMD_ARG("meshpath", set80211meshpath), 5749 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5750 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5751 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5752 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5753 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5754 5755 /* vap cloning support */ 5756 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5757 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5758 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5759 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5760 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5761 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5762 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5763 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5764 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5765 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5766 }; 5767 static struct afswtch af_ieee80211 = { 5768 .af_name = "af_ieee80211", 5769 .af_af = AF_UNSPEC, 5770 .af_other_status = ieee80211_status, 5771 }; 5772 5773 static __constructor void 5774 ieee80211_ctor(void) 5775 { 5776 int i; 5777 5778 for (i = 0; i < nitems(ieee80211_cmds); i++) 5779 cmd_register(&ieee80211_cmds[i]); 5780 af_register(&af_ieee80211); 5781 clone_setdefcallback("wlan", wlan_create); 5782 } 5783