1 /* 2 * Copyright 2001 The Aerospace Corporation. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. The name of The Aerospace Corporation may not be used to endorse or 13 * promote products derived from this software. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD: head/sbin/ifconfig/ifieee80211.c 203970 2010-02-16 21:39:20Z imp $ 28 */ 29 30 /*- 31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 32 * All rights reserved. 33 * 34 * This code is derived from software contributed to The NetBSD Foundation 35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 36 * NASA Ames Research Center. 37 * 38 * Redistribution and use in source and binary forms, with or without 39 * modification, are permitted provided that the following conditions 40 * are met: 41 * 1. Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * 2. Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in the 45 * documentation and/or other materials provided with the distribution. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 57 * POSSIBILITY OF SUCH DAMAGE. 58 */ 59 60 #include <sys/param.h> 61 #include <sys/ioctl.h> 62 #include <sys/socket.h> 63 #include <sys/sysctl.h> 64 #include <sys/time.h> 65 66 #include <net/ethernet.h> 67 #include <net/if.h> 68 #include <net/if_dl.h> 69 #include <net/if_types.h> 70 #include <net/if_media.h> 71 #include <net/route.h> 72 73 #include <netproto/802_11/ieee80211_ioctl.h> 74 #include <netproto/802_11/ieee80211_dragonfly.h> 75 #include <netproto/802_11/ieee80211_superg.h> 76 #include <netproto/802_11/ieee80211_tdma.h> 77 #include <netproto/802_11/ieee80211_mesh.h> 78 #include <netproto/802_11/ieee80211_wps.h> 79 80 #include <assert.h> 81 #include <ctype.h> 82 #include <err.h> 83 #include <errno.h> 84 #include <fcntl.h> 85 #include <inttypes.h> 86 #include <langinfo.h> 87 #include <locale.h> 88 #include <stdarg.h> 89 #include <stddef.h> 90 #include <stdio.h> 91 #include <stdlib.h> 92 #include <string.h> 93 #include <unistd.h> 94 95 #include "ifconfig.h" 96 #include "regdomain.h" 97 98 #ifndef IEEE80211_FIXED_RATE_NONE 99 #define IEEE80211_FIXED_RATE_NONE 0xff 100 #endif 101 102 /* XXX need these publicly defined or similar */ 103 #ifndef IEEE80211_NODE_AUTH 104 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 105 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 106 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 107 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 108 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 109 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 110 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 111 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 112 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 113 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 114 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 115 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 116 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 117 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 118 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 119 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 120 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 121 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 122 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 123 #endif 124 125 #define MAXCHAN 1536 /* max 1.5K channels */ 126 127 #define MAXCOL 78 128 static int col; 129 static char spacer; 130 131 static void LINE_INIT(char c); 132 static void LINE_BREAK(void); 133 static void LINE_CHECK(const char *fmt, ...) __printflike(1, 2); 134 135 static const char *modename[IEEE80211_MODE_MAX] = { 136 [IEEE80211_MODE_AUTO] = "auto", 137 [IEEE80211_MODE_11A] = "11a", 138 [IEEE80211_MODE_11B] = "11b", 139 [IEEE80211_MODE_11G] = "11g", 140 [IEEE80211_MODE_FH] = "fh", 141 [IEEE80211_MODE_TURBO_A] = "turboA", 142 [IEEE80211_MODE_TURBO_G] = "turboG", 143 [IEEE80211_MODE_STURBO_A] = "sturbo", 144 [IEEE80211_MODE_11NA] = "11na", 145 [IEEE80211_MODE_11NG] = "11ng", 146 [IEEE80211_MODE_HALF] = "half", 147 [IEEE80211_MODE_QUARTER] = "quarter" 148 }; 149 150 static void set80211(int s, int type, int val, int len, void *data); 151 static int get80211(int s, int type, void *data, int len); 152 static int get80211len(int s, int type, void *data, size_t len, size_t *plen); 153 static int get80211val(int s, int type, int *val); 154 static const char *get_string(const char *val, const char *sep, 155 u_int8_t *buf, int *lenp); 156 static void print_string(const u_int8_t *buf, int len); 157 static void print_regdomain(const struct ieee80211_regdomain *, int); 158 static void print_channels(int, const struct ieee80211req_chaninfo *, 159 int allchans, int verbose); 160 static void regdomain_makechannels(struct ieee80211_regdomain_req *, 161 const struct ieee80211_devcaps_req *); 162 static const char *mesh_linkstate_string(uint8_t state); 163 164 static struct ieee80211req_chaninfo *chaninfo; 165 static struct ieee80211_regdomain regdomain; 166 static int gotregdomain = 0; 167 static struct ieee80211_roamparams_req roamparams; 168 static int gotroam = 0; 169 static struct ieee80211_txparams_req txparams; 170 static int gottxparams = 0; 171 static struct ieee80211_channel curchan; 172 static int gotcurchan = 0; 173 static struct ifmediareq *ifmedia; 174 static int htconf = 0; 175 static int gothtconf = 0; 176 177 static int 178 iseq(const char *a, const char *b) 179 { 180 return (strcasecmp(a, b) == 0); 181 } 182 183 static int 184 ismatch(const char *a, const char *b) 185 { 186 return (strncasecmp(a, b, strlen(b)) == 0); 187 } 188 189 static void 190 gethtconf(int s) 191 { 192 if (gothtconf) 193 return; 194 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 195 warn("unable to get HT configuration information"); 196 gothtconf = 1; 197 } 198 199 /* 200 * Collect channel info from the kernel. We use this (mostly) 201 * to handle mapping between frequency and IEEE channel number. 202 */ 203 static void 204 getchaninfo(int s) 205 { 206 if (chaninfo != NULL) 207 return; 208 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 209 if (chaninfo == NULL) 210 errx(1, "no space for channel list"); 211 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 212 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 213 err(1, "unable to get channel information"); 214 ifmedia = ifmedia_getstate(s); 215 gethtconf(s); 216 } 217 218 static struct regdata * 219 getregdata(void) 220 { 221 static struct regdata *rdp = NULL; 222 223 if (rdp == NULL) { 224 rdp = lib80211_alloc_regdata(); 225 if (rdp == NULL) 226 errx(-1, "missing or corrupted regdomain database"); 227 } 228 return rdp; 229 } 230 231 /* 232 * Given the channel at index i with attributes from, 233 * check if there is a channel with attributes to in 234 * the channel table. With suitable attributes this 235 * allows the caller to look for promotion; e.g. from 236 * 11b > 11g. 237 */ 238 static int 239 canpromote(u_int i, uint32_t from, uint32_t to) 240 { 241 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 242 u_int j; 243 244 if ((fc->ic_flags & from) != from) 245 return i; 246 /* NB: quick check exploiting ordering of chans w/ same frequency */ 247 if (i+1 < chaninfo->ic_nchans && 248 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 249 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 250 return i+1; 251 /* brute force search in case channel list is not ordered */ 252 for (j = 0; j < chaninfo->ic_nchans; j++) { 253 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 254 if (j != i && 255 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 256 return j; 257 } 258 return i; 259 } 260 261 /* 262 * Handle channel promotion. When a channel is specified with 263 * only a frequency we want to promote it to the ``best'' channel 264 * available. The channel list has separate entries for 11b, 11g, 265 * 11a, and 11n[ga] channels so specifying a frequency w/o any 266 * attributes requires we upgrade, e.g. from 11b -> 11g. This 267 * gets complicated when the channel is specified on the same 268 * command line with a media request that constrains the available 269 * channe list (e.g. mode 11a); we want to honor that to avoid 270 * confusing behaviour. 271 */ 272 static int 273 promote(int i) 274 { 275 /* 276 * Query the current mode of the interface in case it's 277 * constrained (e.g. to 11a). We must do this carefully 278 * as there may be a pending ifmedia request in which case 279 * asking the kernel will give us the wrong answer. This 280 * is an unfortunate side-effect of the way ifconfig is 281 * structure for modularity (yech). 282 * 283 * NB: ifmedia is actually setup in getchaninfo (above); we 284 * assume it's called coincident with to this call so 285 * we have a ``current setting''; otherwise we must pass 286 * the socket descriptor down to here so we can make 287 * the ifmedia_getstate call ourselves. 288 */ 289 int chanmode = (ifmedia != NULL ? 290 IFM_MODE(ifmedia->ifm_current) : 291 IFM_AUTO); 292 293 /* when ambiguous promote to ``best'' */ 294 /* NB: we abitrarily pick HT40+ over HT40- */ 295 if (chanmode != IFM_IEEE80211_11B) 296 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 297 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 298 i = canpromote(i, IEEE80211_CHAN_G, 299 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 300 if (htconf & 2) { 301 i = canpromote(i, IEEE80211_CHAN_G, 302 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 303 i = canpromote(i, IEEE80211_CHAN_G, 304 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 305 } 306 } 307 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 308 i = canpromote(i, IEEE80211_CHAN_A, 309 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 310 if (htconf & 2) { 311 i = canpromote(i, IEEE80211_CHAN_A, 312 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 313 i = canpromote(i, IEEE80211_CHAN_A, 314 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 315 } 316 } 317 return i; 318 } 319 320 static void 321 mapfreq(struct ieee80211_channel *chan, uint16_t freq, uint32_t flags) 322 { 323 u_int i; 324 325 for (i = 0; i < chaninfo->ic_nchans; i++) { 326 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 327 328 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 329 if (flags == 0) { 330 /* when ambiguous promote to ``best'' */ 331 c = &chaninfo->ic_chans[promote(i)]; 332 } 333 *chan = *c; 334 return; 335 } 336 } 337 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 338 } 339 340 static void 341 mapchan(struct ieee80211_channel *chan, uint8_t ieee, uint32_t flags) 342 { 343 u_int i; 344 345 for (i = 0; i < chaninfo->ic_nchans; i++) { 346 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 347 348 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 349 if (flags == 0) { 350 /* when ambiguous promote to ``best'' */ 351 c = &chaninfo->ic_chans[promote(i)]; 352 } 353 *chan = *c; 354 return; 355 } 356 } 357 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 358 } 359 360 static const struct ieee80211_channel * 361 getcurchan(int s) 362 { 363 if (gotcurchan) 364 return &curchan; 365 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 366 int val; 367 /* fall back to legacy ioctl */ 368 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 369 err(-1, "cannot figure out current channel"); 370 getchaninfo(s); 371 mapchan(&curchan, val, 0); 372 } 373 gotcurchan = 1; 374 return &curchan; 375 } 376 377 static enum ieee80211_phymode 378 chan2mode(const struct ieee80211_channel *c) 379 { 380 if (IEEE80211_IS_CHAN_HTA(c)) 381 return IEEE80211_MODE_11NA; 382 if (IEEE80211_IS_CHAN_HTG(c)) 383 return IEEE80211_MODE_11NG; 384 if (IEEE80211_IS_CHAN_108A(c)) 385 return IEEE80211_MODE_TURBO_A; 386 if (IEEE80211_IS_CHAN_108G(c)) 387 return IEEE80211_MODE_TURBO_G; 388 if (IEEE80211_IS_CHAN_ST(c)) 389 return IEEE80211_MODE_STURBO_A; 390 if (IEEE80211_IS_CHAN_FHSS(c)) 391 return IEEE80211_MODE_FH; 392 if (IEEE80211_IS_CHAN_HALF(c)) 393 return IEEE80211_MODE_HALF; 394 if (IEEE80211_IS_CHAN_QUARTER(c)) 395 return IEEE80211_MODE_QUARTER; 396 if (IEEE80211_IS_CHAN_A(c)) 397 return IEEE80211_MODE_11A; 398 if (IEEE80211_IS_CHAN_ANYG(c)) 399 return IEEE80211_MODE_11G; 400 if (IEEE80211_IS_CHAN_B(c)) 401 return IEEE80211_MODE_11B; 402 return IEEE80211_MODE_AUTO; 403 } 404 405 static void 406 getroam(int s) 407 { 408 if (gotroam) 409 return; 410 if (get80211(s, IEEE80211_IOC_ROAM, 411 &roamparams, sizeof(roamparams)) < 0) 412 err(1, "unable to get roaming parameters"); 413 gotroam = 1; 414 } 415 416 static void 417 setroam_cb(int s, void *arg) 418 { 419 struct ieee80211_roamparams_req *roam = arg; 420 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 421 } 422 423 static void 424 gettxparams(int s) 425 { 426 if (gottxparams) 427 return; 428 if (get80211(s, IEEE80211_IOC_TXPARAMS, 429 &txparams, sizeof(txparams)) < 0) 430 err(1, "unable to get transmit parameters"); 431 gottxparams = 1; 432 } 433 434 static void 435 settxparams_cb(int s, void *arg) 436 { 437 struct ieee80211_txparams_req *txp = arg; 438 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 439 } 440 441 static void 442 getregdomain(int s) 443 { 444 if (gotregdomain) 445 return; 446 if (get80211(s, IEEE80211_IOC_REGDOMAIN, 447 ®domain, sizeof(regdomain)) < 0) 448 err(1, "unable to get regulatory domain info"); 449 gotregdomain = 1; 450 } 451 452 static void 453 getdevcaps(int s, struct ieee80211_devcaps_req *dc) 454 { 455 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 456 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 457 err(1, "unable to get device capabilities"); 458 } 459 460 static void 461 setregdomain_cb(int s, void *arg) 462 { 463 struct ieee80211_regdomain_req *req; 464 struct ieee80211_regdomain *rd = arg; 465 struct ieee80211_devcaps_req *dc; 466 struct regdata *rdp = getregdata(); 467 468 if (rd->country != NO_COUNTRY) { 469 const struct country *cc; 470 /* 471 * Check current country seting to make sure it's 472 * compatible with the new regdomain. If not, then 473 * override it with any default country for this 474 * SKU. If we cannot arrange a match, then abort. 475 */ 476 cc = lib80211_country_findbycc(rdp, rd->country); 477 if (cc == NULL) 478 errx(1, "unknown ISO country code %d", rd->country); 479 if (cc->rd->sku != rd->regdomain) { 480 const struct regdomain *rp; 481 /* 482 * Check if country is incompatible with regdomain. 483 * To enable multiple regdomains for a country code 484 * we permit a mismatch between the regdomain and 485 * the country's associated regdomain when the 486 * regdomain is setup w/o a default country. For 487 * example, US is bound to the FCC regdomain but 488 * we allow US to be combined with FCC3 because FCC3 489 * has not default country. This allows bogus 490 * combinations like FCC3+DK which are resolved when 491 * constructing the channel list by deferring to the 492 * regdomain to construct the channel list. 493 */ 494 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 495 if (rp == NULL) 496 errx(1, "country %s (%s) is not usable with " 497 "regdomain %d", cc->isoname, cc->name, 498 rd->regdomain); 499 else if (rp->cc != NULL && rp->cc != cc) 500 errx(1, "country %s (%s) is not usable with " 501 "regdomain %s", cc->isoname, cc->name, 502 rp->name); 503 } 504 } 505 /* 506 * Fetch the device capabilities and calculate the 507 * full set of netbands for which we request a new 508 * channel list be constructed. Once that's done we 509 * push the regdomain info + channel list to the kernel. 510 */ 511 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 512 if (dc == NULL) 513 errx(1, "no space for device capabilities"); 514 dc->dc_chaninfo.ic_nchans = MAXCHAN; 515 getdevcaps(s, dc); 516 #if 0 517 if (verbose) { 518 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 519 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 520 printf("htcaps : 0x%x\n", dc->dc_htcaps); 521 memcpy(chaninfo, &dc->dc_chaninfo, 522 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 523 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 524 } 525 #endif 526 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 527 if (req == NULL) 528 errx(1, "no space for regdomain request"); 529 req->rd = *rd; 530 regdomain_makechannels(req, dc); 531 if (verbose) { 532 LINE_INIT(':'); 533 print_regdomain(rd, 1/*verbose*/); 534 LINE_BREAK(); 535 /* blech, reallocate channel list for new data */ 536 if (chaninfo != NULL) 537 free(chaninfo); 538 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 539 if (chaninfo == NULL) 540 errx(1, "no space for channel list"); 541 memcpy(chaninfo, &req->chaninfo, 542 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 543 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 544 } 545 if (req->chaninfo.ic_nchans == 0) 546 errx(1, "no channels calculated"); 547 set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 548 IEEE80211_REGDOMAIN_SPACE(req), req); 549 free(req); 550 free(dc); 551 } 552 553 static int 554 ieee80211_mhz2ieee(int freq, int flags) 555 { 556 struct ieee80211_channel chan; 557 mapfreq(&chan, freq, flags); 558 return chan.ic_ieee; 559 } 560 561 static int 562 isanyarg(const char *arg) 563 { 564 return (ismatch(arg, "-") || 565 ismatch(arg, "any") || 566 ismatch(arg, "off")); 567 } 568 569 static void 570 set80211ssid(const char *val, int d __unused, int s, 571 const struct afswtch *rafp __unused) 572 { 573 int ssid; 574 int len; 575 u_int8_t data[IEEE80211_NWID_LEN]; 576 577 ssid = 0; 578 len = strlen(val); 579 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 580 ssid = atoi(val)-1; 581 val += 2; 582 } 583 584 memset(data, 0, sizeof(data)); 585 len = (int)sizeof(data); 586 if (get_string(val, NULL, data, &len) == NULL) 587 exit(1); 588 589 set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 590 } 591 592 static void 593 set80211meshid(const char *val, int d __unused, int s, 594 const struct afswtch *rafp __unused) 595 { 596 int len; 597 u_int8_t data[IEEE80211_NWID_LEN]; 598 599 memset(data, 0, sizeof(data)); 600 len = sizeof(data); 601 if (get_string(val, NULL, data, &len) == NULL) 602 exit(1); 603 604 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); 605 } 606 607 static void 608 set80211stationname(const char *val, int d __unused, int s, 609 const struct afswtch *rafp __unused) 610 { 611 int len; 612 u_int8_t data[33]; 613 614 memset(data, 0, sizeof(data)); 615 len = (int)sizeof(data); 616 get_string(val, NULL, data, &len); 617 618 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 619 } 620 621 /* 622 * Parse a channel specification for attributes/flags. 623 * The syntax is: 624 * freq/xx channel width (5,10,20,40,40+,40-) 625 * freq:mode channel mode (a,b,g,h,n,t,s,d) 626 * 627 * These can be combined in either order; e.g. 2437:ng/40. 628 * Modes are case insensitive. 629 * 630 * The result is not validated here; it's assumed to be 631 * checked against the channel table fetched from the kernel. 632 */ 633 static int 634 getchannelflags(const char *val, int freq) 635 { 636 #define _CHAN_HT 0x80000000 637 const char *cp; 638 int flags; 639 640 flags = 0; 641 642 cp = strchr(val, ':'); 643 if (cp != NULL) { 644 for (cp++; isalpha((int) *cp); cp++) { 645 /* accept mixed case */ 646 int c = *cp; 647 if (isupper(c)) 648 c = tolower(c); 649 switch (c) { 650 case 'a': /* 802.11a */ 651 flags |= IEEE80211_CHAN_A; 652 break; 653 case 'b': /* 802.11b */ 654 flags |= IEEE80211_CHAN_B; 655 break; 656 case 'g': /* 802.11g */ 657 flags |= IEEE80211_CHAN_G; 658 break; 659 case 'h': /* ht = 802.11n */ 660 case 'n': /* 802.11n */ 661 flags |= _CHAN_HT; /* NB: private */ 662 break; 663 case 'd': /* dt = Atheros Dynamic Turbo */ 664 flags |= IEEE80211_CHAN_TURBO; 665 break; 666 case 't': /* ht, dt, st, t */ 667 /* dt and unadorned t specify Dynamic Turbo */ 668 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 669 flags |= IEEE80211_CHAN_TURBO; 670 break; 671 case 's': /* st = Atheros Static Turbo */ 672 flags |= IEEE80211_CHAN_STURBO; 673 break; 674 default: 675 errx(-1, "%s: Invalid channel attribute %c\n", 676 val, *cp); 677 } 678 } 679 } 680 cp = strchr(val, '/'); 681 if (cp != NULL) { 682 char *ep; 683 u_long cw = strtoul(cp+1, &ep, 10); 684 685 switch (cw) { 686 case 5: 687 flags |= IEEE80211_CHAN_QUARTER; 688 break; 689 case 10: 690 flags |= IEEE80211_CHAN_HALF; 691 break; 692 case 20: 693 /* NB: this may be removed below */ 694 flags |= IEEE80211_CHAN_HT20; 695 break; 696 case 40: 697 if (ep != NULL && *ep == '+') 698 flags |= IEEE80211_CHAN_HT40U; 699 else if (ep != NULL && *ep == '-') 700 flags |= IEEE80211_CHAN_HT40D; 701 break; 702 default: 703 errx(-1, "%s: Invalid channel width\n", val); 704 } 705 } 706 /* 707 * Cleanup specifications. 708 */ 709 if ((flags & _CHAN_HT) == 0) { 710 /* 711 * If user specified freq/20 or freq/40 quietly remove 712 * HT cw attributes depending on channel use. To give 713 * an explicit 20/40 width for an HT channel you must 714 * indicate it is an HT channel since all HT channels 715 * are also usable for legacy operation; e.g. freq:n/40. 716 */ 717 flags &= ~IEEE80211_CHAN_HT; 718 } else { 719 /* 720 * Remove private indicator that this is an HT channel 721 * and if no explicit channel width has been given 722 * provide the default settings. 723 */ 724 flags &= ~_CHAN_HT; 725 if ((flags & IEEE80211_CHAN_HT) == 0) { 726 struct ieee80211_channel chan; 727 /* 728 * Consult the channel list to see if we can use 729 * HT40+ or HT40- (if both the map routines choose). 730 */ 731 if (freq > 255) 732 mapfreq(&chan, freq, 0); 733 else 734 mapchan(&chan, freq, 0); 735 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 736 } 737 } 738 return flags; 739 #undef _CHAN_HT 740 } 741 742 static void 743 getchannel(int s, struct ieee80211_channel *chan, const char *val) 744 { 745 int v, flags; 746 char *eptr; 747 748 memset(chan, 0, sizeof(*chan)); 749 if (isanyarg(val)) { 750 chan->ic_freq = IEEE80211_CHAN_ANY; 751 return; 752 } 753 getchaninfo(s); 754 errno = 0; 755 v = strtol(val, &eptr, 10); 756 if (val[0] == '\0' || val == eptr || errno == ERANGE || 757 /* channel may be suffixed with nothing, :flag, or /width */ 758 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 759 errx(1, "invalid channel specification%s", 760 errno == ERANGE ? " (out of range)" : ""); 761 flags = getchannelflags(val, v); 762 if (v > 255) { /* treat as frequency */ 763 mapfreq(chan, v, flags); 764 } else { 765 mapchan(chan, v, flags); 766 } 767 } 768 769 static void 770 set80211channel(const char *val, int d __unused, int s, 771 const struct afswtch *rafp __unused) 772 { 773 struct ieee80211_channel chan; 774 775 getchannel(s, &chan, val); 776 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 777 } 778 779 static void 780 set80211chanswitch(const char *val, int d __unused, int s, 781 const struct afswtch *rafp __unused) 782 { 783 struct ieee80211_chanswitch_req csr; 784 785 getchannel(s, &csr.csa_chan, val); 786 csr.csa_mode = 1; 787 csr.csa_count = 5; 788 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 789 } 790 791 static void 792 set80211authmode(const char *val, int d __unused, int s, 793 const struct afswtch *rafp __unused) 794 { 795 int mode; 796 797 if (iseq(val, "none")) { 798 mode = IEEE80211_AUTH_NONE; 799 } else if (iseq(val, "open")) { 800 mode = IEEE80211_AUTH_OPEN; 801 } else if (iseq(val, "shared")) { 802 mode = IEEE80211_AUTH_SHARED; 803 } else if (iseq(val, "8021x")) { 804 mode = IEEE80211_AUTH_8021X; 805 } else if (iseq(val, "wpa")) { 806 mode = IEEE80211_AUTH_WPA; 807 } else { 808 errx(1, "unknown authmode"); 809 } 810 811 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 812 } 813 814 static void 815 set80211powersavemode(const char *val, int d __unused, int s, 816 const struct afswtch *rafp __unused) 817 { 818 int mode; 819 820 if (iseq(val, "off")) { 821 mode = IEEE80211_POWERSAVE_OFF; 822 } else if (iseq(val, "on")) { 823 mode = IEEE80211_POWERSAVE_ON; 824 } else if (iseq(val, "cam")) { 825 mode = IEEE80211_POWERSAVE_CAM; 826 } else if (iseq(val, "psp")) { 827 mode = IEEE80211_POWERSAVE_PSP; 828 } else if (iseq(val, "psp-cam")) { 829 mode = IEEE80211_POWERSAVE_PSP_CAM; 830 } else { 831 errx(1, "unknown powersavemode"); 832 } 833 834 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 835 } 836 837 static void 838 set80211powersave(const char *val __unused, int d, int s, 839 const struct afswtch *rafp __unused) 840 { 841 set80211(s, IEEE80211_IOC_POWERSAVE, 842 (d == 0 ? IEEE80211_POWERSAVE_OFF : IEEE80211_POWERSAVE_ON), 843 0, NULL); 844 } 845 846 static void 847 set80211powersavesleep(const char *val, int d __unused, int s, 848 const struct afswtch *rafp __unused) 849 { 850 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 851 } 852 853 static void 854 set80211wepmode(const char *val, int d __unused, int s, 855 const struct afswtch *rafp __unused) 856 { 857 int mode; 858 859 if (iseq(val, "off")) { 860 mode = IEEE80211_WEP_OFF; 861 } else if (iseq(val, "on")) { 862 mode = IEEE80211_WEP_ON; 863 } else if (iseq(val, "mixed")) { 864 mode = IEEE80211_WEP_MIXED; 865 } else { 866 errx(1, "unknown wep mode"); 867 } 868 869 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 870 } 871 872 static void 873 set80211wep(const char *val __unused, int d, int s, 874 const struct afswtch *rafp __unused) 875 { 876 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 877 } 878 879 static int 880 isundefarg(const char *arg) 881 { 882 return (strcmp(arg, "-") == 0 || ismatch(arg, "undef")); 883 } 884 885 static void 886 set80211weptxkey(const char *val, int d __unused, int s, 887 const struct afswtch *rafp __unused) 888 { 889 set80211(s, IEEE80211_IOC_WEPTXKEY, 890 (isundefarg(val) ? IEEE80211_KEYIX_NONE : atoi(val)-1), 891 0, NULL); 892 } 893 894 static void 895 set80211wepkey(const char *val, int d __unused, int s, 896 const struct afswtch *rafp __unused) 897 { 898 int key = 0; 899 int len; 900 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 901 902 if (isdigit((int)val[0]) && val[1] == ':') { 903 key = atoi(val)-1; 904 val += 2; 905 } 906 907 memset(data, 0, sizeof(data)); 908 len = (int)sizeof(data); 909 get_string(val, NULL, data, &len); 910 911 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 912 } 913 914 /* 915 * This function is purely a NetBSD compatibility interface. The NetBSD 916 * interface is too inflexible, but it's there so we'll support it since 917 * it's not all that hard. 918 */ 919 static void 920 set80211nwkey(const char *val, int d __unused, int s, 921 const struct afswtch *rafp __unused) 922 { 923 int txkey; 924 int i, len; 925 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 926 927 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 928 929 if (isdigit((int)val[0]) && val[1] == ':') { 930 txkey = val[0]-'0'-1; 931 val += 2; 932 933 for (i = 0; i < 4; i++) { 934 memset(data, 0, sizeof(data)); 935 len = (int)sizeof(data); 936 val = get_string(val, ",", data, &len); 937 if (val == NULL) 938 exit(1); 939 940 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 941 } 942 } else { 943 memset(data, 0, sizeof(data)); 944 len = (int)sizeof(data); 945 get_string(val, NULL, data, &len); 946 txkey = 0; 947 948 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 949 950 memset(data, 0, sizeof(data)); 951 for (i = 1; i < 4; i++) 952 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 953 } 954 955 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 956 } 957 958 static void 959 set80211rtsthreshold(const char *val, int d __unused, int s, 960 const struct afswtch *rafp __unused) 961 { 962 set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 963 (isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val)), 964 0, NULL); 965 } 966 967 static void 968 set80211protmode(const char *val, int d __unused, int s, 969 const struct afswtch *rafp __unused) 970 { 971 int mode; 972 973 if (iseq(val, "off")) { 974 mode = IEEE80211_PROTMODE_OFF; 975 } else if (iseq(val, "cts")) { 976 mode = IEEE80211_PROTMODE_CTS; 977 } else if (ismatch(val, "rts")) { 978 mode = IEEE80211_PROTMODE_RTSCTS; 979 } else { 980 errx(1, "unknown protection mode"); 981 } 982 983 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 984 } 985 986 static void 987 set80211htprotmode(const char *val, int d __unused, int s, 988 const struct afswtch *rafp __unused) 989 { 990 int mode; 991 992 if (iseq(val, "off")) { 993 mode = IEEE80211_PROTMODE_OFF; 994 } else if (ismatch(val, "rts")) { 995 mode = IEEE80211_PROTMODE_RTSCTS; 996 } else { 997 errx(1, "unknown protection mode"); 998 } 999 1000 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 1001 } 1002 1003 static void 1004 set80211txpower(const char *val, int d __unused, int s, 1005 const struct afswtch *rafp __unused) 1006 { 1007 double v = atof(val); 1008 int txpow; 1009 1010 txpow = (int) (2*v); 1011 if (txpow != 2*v) 1012 errx(-1, "invalid tx power (must be .5 dBm units)"); 1013 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 1014 } 1015 1016 #define IEEE80211_ROAMING_DEVICE 0 1017 #define IEEE80211_ROAMING_AUTO 1 1018 #define IEEE80211_ROAMING_MANUAL 2 1019 1020 static void 1021 set80211roaming(const char *val, int d __unused, int s, 1022 const struct afswtch *rafp __unused) 1023 { 1024 int mode; 1025 1026 if (iseq(val, "device")) { 1027 mode = IEEE80211_ROAMING_DEVICE; 1028 } else if (iseq(val, "auto")) { 1029 mode = IEEE80211_ROAMING_AUTO; 1030 } else if (iseq(val, "manual")) { 1031 mode = IEEE80211_ROAMING_MANUAL; 1032 } else { 1033 errx(1, "unknown roaming mode"); 1034 } 1035 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1036 } 1037 1038 static void 1039 set80211wme(const char *val __unused, int d, int s, 1040 const struct afswtch *rafp __unused) 1041 { 1042 set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 1043 } 1044 1045 static void 1046 set80211hidessid(const char *val __unused, int d, int s, 1047 const struct afswtch *rafp __unused) 1048 { 1049 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1050 } 1051 1052 static void 1053 set80211apbridge(const char *val __unused, int d, int s, 1054 const struct afswtch *rafp __unused) 1055 { 1056 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1057 } 1058 1059 static void 1060 set80211fastframes(const char *val __unused, int d __unused, int s, 1061 const struct afswtch *rafp __unused) 1062 { 1063 set80211(s, IEEE80211_IOC_FF, d, 0, NULL); 1064 } 1065 1066 static void 1067 set80211dturbo(const char *val __unused, int d, int s, 1068 const struct afswtch *rafp __unused) 1069 { 1070 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1071 } 1072 1073 static void 1074 set80211chanlist(const char *val, int d __unused, int s, 1075 const struct afswtch *rafp __unused) 1076 { 1077 struct ieee80211req_chanlist chanlist; 1078 char *temp, *cp, *tp; 1079 1080 temp = strdup(val); 1081 if (temp == NULL) 1082 errx(1, "strdup failed"); 1083 memset(&chanlist, 0, sizeof(chanlist)); 1084 cp = temp; 1085 for (;;) { 1086 int first, last, f, c; 1087 1088 tp = strchr(cp, ','); 1089 if (tp != NULL) 1090 *tp++ = '\0'; 1091 switch (sscanf(cp, "%u-%u", &first, &last)) { 1092 case 1: 1093 if (first > IEEE80211_CHAN_MAX) 1094 errx(-1, "channel %u out of range, max %u", 1095 first, IEEE80211_CHAN_MAX); 1096 setbit(chanlist.ic_channels, first); 1097 break; 1098 case 2: 1099 if (first > IEEE80211_CHAN_MAX) 1100 errx(-1, "channel %u out of range, max %u", 1101 first, IEEE80211_CHAN_MAX); 1102 if (last > IEEE80211_CHAN_MAX) 1103 errx(-1, "channel %u out of range, max %u", 1104 last, IEEE80211_CHAN_MAX); 1105 if (first > last) 1106 errx(-1, "void channel range, %u > %u", 1107 first, last); 1108 for (f = first; f <= last; f++) 1109 setbit(chanlist.ic_channels, f); 1110 break; 1111 } 1112 if (tp == NULL) 1113 break; 1114 c = *tp; 1115 while (isspace(c)) 1116 tp++; 1117 if (!isdigit(c)) 1118 break; 1119 cp = tp; 1120 } 1121 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1122 } 1123 1124 static void 1125 set80211bssid(const char *val, int d __unused, int s, 1126 const struct afswtch *rafp __unused) 1127 { 1128 if (!isanyarg(val)) { 1129 char *temp; 1130 struct sockaddr_dl sdl; 1131 1132 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1133 if (temp == NULL) 1134 errx(1, "malloc failed"); 1135 temp[0] = ':'; 1136 strcpy(temp + 1, val); 1137 sdl.sdl_len = sizeof(sdl); 1138 link_addr(temp, &sdl); 1139 free(temp); 1140 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1141 errx(1, "malformed link-level address"); 1142 set80211(s, IEEE80211_IOC_BSSID, 0, 1143 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1144 } else { 1145 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1146 memset(zerobssid, 0, sizeof(zerobssid)); 1147 set80211(s, IEEE80211_IOC_BSSID, 0, 1148 IEEE80211_ADDR_LEN, zerobssid); 1149 } 1150 } 1151 1152 static int 1153 getac(const char *ac) 1154 { 1155 if (iseq(ac, "ac_be") || iseq(ac, "be")) 1156 return WME_AC_BE; 1157 if (iseq(ac, "ac_bk") || iseq(ac, "bk")) 1158 return WME_AC_BK; 1159 if (iseq(ac, "ac_vi") || iseq(ac, "vi")) 1160 return WME_AC_VI; 1161 if (iseq(ac, "ac_vo") || iseq(ac, "vo")) 1162 return WME_AC_VO; 1163 errx(1, "unknown wme access class %s", ac); 1164 } 1165 1166 static void 1167 set80211cwmin(const char *ac, const char *val, int s, 1168 const struct afswtch *afp __unused) 1169 { 1170 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1171 } 1172 1173 static void 1174 set80211cwmax(const char *ac, const char *val, int s, 1175 const struct afswtch *afp __unused) 1176 { 1177 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1178 } 1179 1180 static void 1181 set80211aifs(const char *ac, const char *val, int s, 1182 const struct afswtch *afp __unused) 1183 { 1184 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1185 } 1186 1187 static void 1188 set80211txoplimit(const char *ac, const char *val, int s, 1189 const struct afswtch *afp __unused) 1190 { 1191 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1192 } 1193 1194 static void 1195 set80211acm(const char *ac, int d __unused, int s, 1196 const struct afswtch *afp __unused) 1197 { 1198 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1199 } 1200 1201 static void 1202 set80211noacm(const char *ac, int d __unused, int s, 1203 const struct afswtch *afp __unused) 1204 { 1205 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1206 } 1207 1208 static void 1209 set80211ackpolicy(const char *ac, int d __unused, int s, 1210 const struct afswtch *afp __unused) 1211 { 1212 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1213 } 1214 1215 static void 1216 set80211noackpolicy(const char *ac, int d __unused, int s, 1217 const struct afswtch *afp __unused) 1218 { 1219 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1220 } 1221 1222 static void 1223 set80211bsscwmin(const char *ac, const char *val, int s, 1224 const struct afswtch *afp __unused) 1225 { 1226 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1227 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1228 } 1229 1230 static void 1231 set80211bsscwmax(const char *ac, const char *val, int s, 1232 const struct afswtch *afp __unused) 1233 { 1234 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1235 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1236 } 1237 1238 static void 1239 set80211bssaifs(const char *ac, const char *val, int s, 1240 const struct afswtch *afp __unused) 1241 { 1242 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 1243 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1244 } 1245 1246 static void 1247 set80211bsstxoplimit(const char *ac, const char *val, int s, 1248 const struct afswtch *afp __unused) 1249 { 1250 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1251 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1252 } 1253 1254 static void 1255 set80211dtimperiod(const char *val, int d __unused, int s, 1256 const struct afswtch *afp __unused) 1257 { 1258 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1259 } 1260 1261 static void 1262 set80211bintval(const char *val, int d __unused, int s, 1263 const struct afswtch *afp __unused) 1264 { 1265 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1266 } 1267 1268 static void 1269 set80211macmac(int s, int op, const char *val) 1270 { 1271 char *temp; 1272 struct sockaddr_dl sdl; 1273 1274 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1275 if (temp == NULL) 1276 errx(1, "malloc failed"); 1277 temp[0] = ':'; 1278 strcpy(temp + 1, val); 1279 sdl.sdl_len = sizeof(sdl); 1280 link_addr(temp, &sdl); 1281 free(temp); 1282 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1283 errx(1, "malformed link-level address"); 1284 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1285 } 1286 1287 static void 1288 set80211addmac(const char *val, int d __unused, int s, 1289 const struct afswtch *afp __unused) 1290 { 1291 set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 1292 } 1293 1294 static void 1295 set80211delmac(const char *val, int d __unused, int s, 1296 const struct afswtch *afp __unused) 1297 { 1298 set80211macmac(s, IEEE80211_IOC_DELMAC, val); 1299 } 1300 1301 static void 1302 set80211kickmac(const char *val, int d __unused, int s, 1303 const struct afswtch *afp __unused) 1304 { 1305 char *temp; 1306 struct sockaddr_dl sdl; 1307 struct ieee80211req_mlme mlme; 1308 1309 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1310 if (temp == NULL) 1311 errx(1, "malloc failed"); 1312 temp[0] = ':'; 1313 strcpy(temp + 1, val); 1314 sdl.sdl_len = sizeof(sdl); 1315 link_addr(temp, &sdl); 1316 free(temp); 1317 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1318 errx(1, "malformed link-level address"); 1319 memset(&mlme, 0, sizeof(mlme)); 1320 mlme.im_op = IEEE80211_MLME_DEAUTH; 1321 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1322 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1323 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1324 } 1325 1326 static void 1327 set80211maccmd(const char *val __unused, int d, int s, 1328 const struct afswtch *afp __unused) 1329 { 1330 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1331 } 1332 1333 static void 1334 set80211meshrtmac(int s, int req, const char *val) 1335 { 1336 char *temp; 1337 struct sockaddr_dl sdl; 1338 1339 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1340 if (temp == NULL) 1341 errx(1, "malloc failed"); 1342 temp[0] = ':'; 1343 strcpy(temp + 1, val); 1344 sdl.sdl_len = sizeof(sdl); 1345 link_addr(temp, &sdl); 1346 free(temp); 1347 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1348 errx(1, "malformed link-level address"); 1349 set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1350 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1351 } 1352 1353 static void 1354 set80211addmeshrt(const char *val, int d __unused, int s, 1355 const struct afswtch *afp __unused) 1356 { 1357 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); 1358 } 1359 1360 static void 1361 set80211delmeshrt(const char *val, int d __unused, int s, 1362 const struct afswtch *afp __unused) 1363 { 1364 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); 1365 } 1366 1367 static void 1368 set80211meshrtcmd(const char *val __unused, int d, int s, 1369 const struct afswtch *afp __unused) 1370 { 1371 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1372 } 1373 1374 static void 1375 set80211hwmprootmode(const char *val, int d __unused, int s, 1376 const struct afswtch *afp __unused) 1377 { 1378 int mode; 1379 1380 if (iseq(val, "normal")) 1381 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1382 else if (iseq(val, "proactive")) 1383 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1384 else if (iseq(val, "rann")) 1385 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1386 else 1387 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1388 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1389 } 1390 1391 static void 1392 set80211hwmpmaxhops(const char *val, int d __unused, int s, 1393 const struct afswtch *afp __unused) 1394 { 1395 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1396 } 1397 1398 static void 1399 set80211pureg(const char *val __unused, int d, int s, 1400 const struct afswtch *rafp __unused) 1401 { 1402 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 1403 } 1404 1405 static void 1406 set80211bgscan(const char *val __unused, int d, int s, 1407 const struct afswtch *rafp __unused) 1408 { 1409 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1410 } 1411 1412 static void 1413 set80211bgscanidle(const char *val, int d __unused, int s, 1414 const struct afswtch *afp __unused) 1415 { 1416 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1417 } 1418 1419 static void 1420 set80211bgscanintvl(const char *val, int d __unused, int s, 1421 const struct afswtch *afp __unused) 1422 { 1423 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1424 } 1425 1426 static void 1427 set80211scanvalid(const char *val, int d __unused, int s, 1428 const struct afswtch *afp __unused) 1429 { 1430 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1431 } 1432 1433 /* 1434 * Parse an optional trailing specification of which netbands 1435 * to apply a parameter to. This is basically the same syntax 1436 * as used for channels but you can concatenate to specify 1437 * multiple. For example: 1438 * 14:abg apply to 11a, 11b, and 11g 1439 * 6:ht apply to 11na and 11ng 1440 * We don't make a big effort to catch silly things; this is 1441 * really a convenience mechanism. 1442 */ 1443 static int 1444 getmodeflags(const char *val) 1445 { 1446 const char *cp; 1447 int flags; 1448 1449 flags = 0; 1450 1451 cp = strchr(val, ':'); 1452 if (cp != NULL) { 1453 for (cp++; isalpha((int) *cp); cp++) { 1454 /* accept mixed case */ 1455 int c = *cp; 1456 if (isupper(c)) 1457 c = tolower(c); 1458 switch (c) { 1459 case 'a': /* 802.11a */ 1460 flags |= IEEE80211_CHAN_A; 1461 break; 1462 case 'b': /* 802.11b */ 1463 flags |= IEEE80211_CHAN_B; 1464 break; 1465 case 'g': /* 802.11g */ 1466 flags |= IEEE80211_CHAN_G; 1467 break; 1468 case 'n': /* 802.11n */ 1469 flags |= IEEE80211_CHAN_HT; 1470 break; 1471 case 'd': /* dt = Atheros Dynamic Turbo */ 1472 flags |= IEEE80211_CHAN_TURBO; 1473 break; 1474 case 't': /* ht, dt, st, t */ 1475 /* dt and unadorned t specify Dynamic Turbo */ 1476 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1477 flags |= IEEE80211_CHAN_TURBO; 1478 break; 1479 case 's': /* st = Atheros Static Turbo */ 1480 flags |= IEEE80211_CHAN_STURBO; 1481 break; 1482 case 'h': /* 1/2-width channels */ 1483 flags |= IEEE80211_CHAN_HALF; 1484 break; 1485 case 'q': /* 1/4-width channels */ 1486 flags |= IEEE80211_CHAN_QUARTER; 1487 break; 1488 default: 1489 errx(-1, "%s: Invalid mode attribute %c\n", 1490 val, *cp); 1491 } 1492 } 1493 } 1494 return flags; 1495 } 1496 1497 #define _APPLY(_flags, _base, _param, _v) do { \ 1498 if (_flags & IEEE80211_CHAN_HT) { \ 1499 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1500 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1501 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1502 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1503 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1504 else \ 1505 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1506 } \ 1507 if (_flags & IEEE80211_CHAN_TURBO) { \ 1508 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1509 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1510 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1511 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1512 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1513 else \ 1514 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1515 } \ 1516 if (_flags & IEEE80211_CHAN_STURBO) \ 1517 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1518 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1519 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1520 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1521 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1522 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1523 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1524 if (_flags & IEEE80211_CHAN_HALF) \ 1525 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1526 if (_flags & IEEE80211_CHAN_QUARTER) \ 1527 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1528 } while (0) 1529 #define _APPLY1(_flags, _base, _param, _v) do { \ 1530 if (_flags & IEEE80211_CHAN_HT) { \ 1531 if (_flags & IEEE80211_CHAN_5GHZ) \ 1532 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1533 else \ 1534 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1535 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1536 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1537 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1538 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1539 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1540 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1541 else if (_flags & IEEE80211_CHAN_HALF) \ 1542 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1543 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1544 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1545 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1546 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1547 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1548 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1549 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1550 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1551 } while (0) 1552 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1553 if (_flags & IEEE80211_CHAN_HT) { \ 1554 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1555 } \ 1556 _APPLY(_flags, _base, _param, _v); \ 1557 } while (0) 1558 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1559 if (_flags & IEEE80211_CHAN_HT) { \ 1560 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1561 } \ 1562 _APPLY1(_flags, _base, _param, _v); \ 1563 } while (0) 1564 1565 static void 1566 set80211roamrssi(const char *val, int d __unused, int s, 1567 const struct afswtch *afp __unused) 1568 { 1569 double v = atof(val); 1570 int rssi, flags; 1571 1572 rssi = (int) (2*v); 1573 if (rssi != 2*v) 1574 errx(-1, "invalid rssi (must be .5 dBm units)"); 1575 flags = getmodeflags(val); 1576 getroam(s); 1577 if (flags == 0) { /* NB: no flags => current channel */ 1578 flags = getcurchan(s)->ic_flags; 1579 _APPLY1(flags, roamparams, rssi, rssi); 1580 } else 1581 _APPLY(flags, roamparams, rssi, rssi); 1582 callback_register(setroam_cb, &roamparams); 1583 } 1584 1585 static int 1586 getrate(const char *val, const char *tag) 1587 { 1588 double v = atof(val); 1589 int rate; 1590 1591 rate = (int) (2*v); 1592 if (rate != 2*v) 1593 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1594 return rate; /* NB: returns 2x the specified value */ 1595 } 1596 1597 static void 1598 set80211roamrate(const char *val, int d __unused, int s, 1599 const struct afswtch *afp __unused) 1600 { 1601 int rate, flags; 1602 1603 rate = getrate(val, "roam"); 1604 flags = getmodeflags(val); 1605 getroam(s); 1606 if (flags == 0) { /* NB: no flags => current channel */ 1607 flags = getcurchan(s)->ic_flags; 1608 _APPLY_RATE1(flags, roamparams, rate, rate); 1609 } else 1610 _APPLY_RATE(flags, roamparams, rate, rate); 1611 callback_register(setroam_cb, &roamparams); 1612 } 1613 1614 static void 1615 set80211mcastrate(const char *val, int d __unused, int s, 1616 const struct afswtch *afp __unused) 1617 { 1618 int rate, flags; 1619 1620 rate = getrate(val, "mcast"); 1621 flags = getmodeflags(val); 1622 gettxparams(s); 1623 if (flags == 0) { /* NB: no flags => current channel */ 1624 flags = getcurchan(s)->ic_flags; 1625 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1626 } else 1627 _APPLY_RATE(flags, txparams, mcastrate, rate); 1628 callback_register(settxparams_cb, &txparams); 1629 } 1630 1631 static void 1632 set80211mgtrate(const char *val, int d __unused, int s, 1633 const struct afswtch *afp __unused) 1634 { 1635 int rate, flags; 1636 1637 rate = getrate(val, "mgmt"); 1638 flags = getmodeflags(val); 1639 gettxparams(s); 1640 if (flags == 0) { /* NB: no flags => current channel */ 1641 flags = getcurchan(s)->ic_flags; 1642 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1643 } else 1644 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1645 callback_register(settxparams_cb, &txparams); 1646 } 1647 1648 static void 1649 set80211ucastrate(const char *val, int d __unused, int s, 1650 const struct afswtch *afp __unused) 1651 { 1652 int rate, flags; 1653 1654 gettxparams(s); 1655 flags = getmodeflags(val); 1656 if (isanyarg(val)) { 1657 if (flags == 0) { /* NB: no flags => current channel */ 1658 flags = getcurchan(s)->ic_flags; 1659 _APPLY1(flags, txparams, ucastrate, 1660 IEEE80211_FIXED_RATE_NONE); 1661 } else 1662 _APPLY(flags, txparams, ucastrate, 1663 IEEE80211_FIXED_RATE_NONE); 1664 } else { 1665 rate = getrate(val, "ucast"); 1666 if (flags == 0) { /* NB: no flags => current channel */ 1667 flags = getcurchan(s)->ic_flags; 1668 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1669 } else 1670 _APPLY_RATE(flags, txparams, ucastrate, rate); 1671 } 1672 callback_register(settxparams_cb, &txparams); 1673 } 1674 1675 static void 1676 set80211maxretry(const char *val, int d __unused, int s, 1677 const struct afswtch *afp __unused) 1678 { 1679 int v = atoi(val), flags; 1680 1681 flags = getmodeflags(val); 1682 gettxparams(s); 1683 if (flags == 0) { /* NB: no flags => current channel */ 1684 flags = getcurchan(s)->ic_flags; 1685 _APPLY1(flags, txparams, maxretry, v); 1686 } else 1687 _APPLY(flags, txparams, maxretry, v); 1688 callback_register(settxparams_cb, &txparams); 1689 } 1690 #undef _APPLY_RATE 1691 #undef _APPLY 1692 1693 static void 1694 set80211fragthreshold(const char *val, int d __unused, int s, 1695 const struct afswtch *afp __unused) 1696 { 1697 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 1698 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 1699 0, NULL); 1700 } 1701 1702 static void 1703 set80211bmissthreshold(const char *val, int d __unused, int s, 1704 const struct afswtch *afp __unused) 1705 { 1706 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 1707 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 1708 0, NULL); 1709 } 1710 1711 static void 1712 set80211burst(const char *val __unused, int d, int s, 1713 const struct afswtch *rafp __unused) 1714 { 1715 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 1716 } 1717 1718 static void 1719 set80211doth(const char *val __unused, int d, int s, 1720 const struct afswtch *rafp __unused) 1721 { 1722 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); 1723 } 1724 1725 static void 1726 set80211dfs(const char *val __unused, int d, int s, 1727 const struct afswtch *rafp __unused) 1728 { 1729 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); 1730 } 1731 1732 static void 1733 set80211shortgi(const char *val __unused, int d, int s, 1734 const struct afswtch *rafp __unused) 1735 { 1736 set80211(s, IEEE80211_IOC_SHORTGI, 1737 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1738 0, NULL); 1739 } 1740 1741 static void 1742 set80211ampdu(const char *val __unused, int d, int s, 1743 const struct afswtch *rafp __unused) 1744 { 1745 int ampdu; 1746 1747 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1748 errx(-1, "cannot get AMPDU setting"); 1749 if (d < 0) { 1750 d = -d; 1751 ampdu &= ~d; 1752 } else 1753 ampdu |= d; 1754 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1755 } 1756 1757 static void 1758 set80211ampdulimit(const char *val, int d __unused, int s, 1759 const struct afswtch *afp __unused) 1760 { 1761 int v; 1762 1763 switch (atoi(val)) { 1764 case 8: 1765 case 8*1024: 1766 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1767 break; 1768 case 16: 1769 case 16*1024: 1770 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1771 break; 1772 case 32: 1773 case 32*1024: 1774 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1775 break; 1776 case 64: 1777 case 64*1024: 1778 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1779 break; 1780 default: 1781 errx(-1, "invalid A-MPDU limit %s", val); 1782 } 1783 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1784 } 1785 1786 static void 1787 set80211ampdudensity(const char *val, int d __unused, int s, 1788 const struct afswtch *afp __unused) 1789 { 1790 int v; 1791 1792 if (isanyarg(val) || iseq(val, "na")) 1793 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1794 else switch ((int)(atof(val)*4)) { 1795 case 0: 1796 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1797 break; 1798 case 1: 1799 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1800 break; 1801 case 2: 1802 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1803 break; 1804 case 4: 1805 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1806 break; 1807 case 8: 1808 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1809 break; 1810 case 16: 1811 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1812 break; 1813 case 32: 1814 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1815 break; 1816 case 64: 1817 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1818 break; 1819 default: 1820 errx(-1, "invalid A-MPDU density %s", val); 1821 } 1822 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1823 } 1824 1825 static void 1826 set80211amsdu(const char *val __unused, int d, int s, 1827 const struct afswtch *rafp __unused) 1828 { 1829 int amsdu; 1830 1831 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1832 err(-1, "cannot get AMSDU setting"); 1833 if (d < 0) { 1834 d = -d; 1835 amsdu &= ~d; 1836 } else 1837 amsdu |= d; 1838 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1839 } 1840 1841 static void 1842 set80211amsdulimit(const char *val, int d __unused, int s, 1843 const struct afswtch *afp __unused) 1844 { 1845 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1846 } 1847 1848 static void 1849 set80211puren(const char *val __unused, int d, int s, 1850 const struct afswtch *rafp __unused) 1851 { 1852 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); 1853 } 1854 1855 static void 1856 set80211htcompat(const char *val __unused, int d, int s, 1857 const struct afswtch *rafp __unused) 1858 { 1859 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1860 } 1861 1862 static void 1863 set80211htconf(const char *val __unused, int d, int s, 1864 const struct afswtch *rafp __unused) 1865 { 1866 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1867 htconf = d; 1868 } 1869 1870 static void 1871 set80211dwds(const char *val __unused, int d, int s, 1872 const struct afswtch *rafp __unused) 1873 { 1874 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); 1875 } 1876 1877 static void 1878 set80211inact(const char *val __unused, int d, int s, 1879 const struct afswtch *rafp __unused) 1880 { 1881 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1882 } 1883 1884 static void 1885 set80211tsn(const char *val __unused, int d, int s, 1886 const struct afswtch *rafp __unused) 1887 { 1888 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); 1889 } 1890 1891 static void 1892 set80211dotd(const char *val __unused, int d, int s, 1893 const struct afswtch *rafp __unused) 1894 { 1895 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); 1896 } 1897 1898 static void 1899 set80211smps(const char *val __unused, int d, int s, 1900 const struct afswtch *rafp __unused) 1901 { 1902 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); 1903 } 1904 1905 static void 1906 set80211rifs(const char *val __unused, int d, int s, 1907 const struct afswtch *rafp __unused) 1908 { 1909 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); 1910 } 1911 1912 static void 1913 set80211tdmaslot(const char *val, int d __unused, int s, 1914 const struct afswtch *afp __unused) 1915 { 1916 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1917 } 1918 1919 static void 1920 set80211tdmaslotcnt(const char *val, int d __unused, int s, 1921 const struct afswtch *afp __unused) 1922 { 1923 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1924 } 1925 1926 static void 1927 set80211tdmaslotlen(const char *val, int d __unused, int s, 1928 const struct afswtch *afp __unused) 1929 { 1930 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 1931 } 1932 1933 static void 1934 set80211tdmabintval(const char *val, int d __unused, int s, 1935 const struct afswtch *afp __unused) 1936 { 1937 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 1938 } 1939 1940 static void 1941 set80211meshttl(const char *val, int d __unused, int s, 1942 const struct afswtch *afp __unused) 1943 { 1944 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 1945 } 1946 1947 static void 1948 set80211meshforward(const char *val, int d __unused, int s, 1949 const struct afswtch *afp __unused) 1950 { 1951 set80211(s, IEEE80211_IOC_MESH_FWRD, atoi(val), 0, NULL); 1952 } 1953 1954 static void 1955 set80211meshpeering(const char *val, int d __unused, int s, 1956 const struct afswtch *afp __unused) 1957 { 1958 set80211(s, IEEE80211_IOC_MESH_AP, atoi(val), 0, NULL); 1959 } 1960 1961 static void 1962 set80211meshmetric(const char *val, int d __unused, int s, 1963 const struct afswtch *afp __unused) 1964 { 1965 char v[12]; 1966 1967 memcpy(v, val, sizeof(v)); 1968 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 1969 } 1970 1971 static void 1972 set80211meshpath(const char *val, int d __unused, int s, 1973 const struct afswtch *afp __unused) 1974 { 1975 char v[12]; 1976 1977 memcpy(v, val, sizeof(v)); 1978 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 1979 } 1980 1981 static int 1982 regdomain_sort(const void *a, const void *b) 1983 { 1984 #define CHAN_ALL \ 1985 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 1986 const struct ieee80211_channel *ca = a; 1987 const struct ieee80211_channel *cb = b; 1988 1989 return ca->ic_freq == cb->ic_freq ? 1990 ((int)ca->ic_flags & CHAN_ALL) - ((int)cb->ic_flags & CHAN_ALL) : 1991 ca->ic_freq - cb->ic_freq; 1992 #undef CHAN_ALL 1993 } 1994 1995 static const struct ieee80211_channel * 1996 chanlookup(const struct ieee80211_channel chans[], int nchans, 1997 int freq, int flags) 1998 { 1999 int i; 2000 2001 flags &= IEEE80211_CHAN_ALLTURBO; 2002 for (i = 0; i < nchans; i++) { 2003 const struct ieee80211_channel *c = &chans[i]; 2004 if (c->ic_freq == freq && 2005 ((int)c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 2006 return c; 2007 } 2008 return NULL; 2009 } 2010 2011 static int 2012 chanfind(const struct ieee80211_channel chans[], int nchans, int flags) 2013 { 2014 int i; 2015 2016 for (i = 0; i < nchans; i++) { 2017 const struct ieee80211_channel *c = &chans[i]; 2018 if (((int)c->ic_flags & flags) == flags) 2019 return 1; 2020 } 2021 return 0; 2022 } 2023 2024 /* 2025 * Check channel compatibility. 2026 */ 2027 static int 2028 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 2029 { 2030 flags &= ~REQ_FLAGS; 2031 /* 2032 * Check if exact channel is in the calibration table; 2033 * everything below is to deal with channels that we 2034 * want to include but that are not explicitly listed. 2035 */ 2036 if (flags & IEEE80211_CHAN_HT40) { 2037 /* NB: we use an HT40 channel center that matches HT20 */ 2038 flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20; 2039 } 2040 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 2041 return 1; 2042 if (flags & IEEE80211_CHAN_GSM) { 2043 /* 2044 * XXX GSM frequency mapping is handled in the kernel 2045 * so we cannot find them in the calibration table; 2046 * just accept the channel and the kernel will reject 2047 * the channel list if it's wrong. 2048 */ 2049 return 1; 2050 } 2051 /* 2052 * If this is a 1/2 or 1/4 width channel allow it if a full 2053 * width channel is present for this frequency, and the device 2054 * supports fractional channels on this band. This is a hack 2055 * that avoids bloating the calibration table; it may be better 2056 * by per-band attributes though (we are effectively calculating 2057 * this attribute by scanning the channel list ourself). 2058 */ 2059 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2060 return 0; 2061 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2062 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2063 return 0; 2064 if (flags & IEEE80211_CHAN_HALF) { 2065 return chanfind(avail->ic_chans, avail->ic_nchans, 2066 IEEE80211_CHAN_HALF | 2067 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2068 } else { 2069 return chanfind(avail->ic_chans, avail->ic_nchans, 2070 IEEE80211_CHAN_QUARTER | 2071 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2072 } 2073 } 2074 2075 static void 2076 regdomain_addchans(struct ieee80211req_chaninfo *ci, 2077 const netband_head *bands, 2078 const struct ieee80211_regdomain *reg, 2079 uint32_t chanFlags, 2080 const struct ieee80211req_chaninfo *avail) 2081 { 2082 const struct netband *nb; 2083 const struct freqband *b; 2084 struct ieee80211_channel *c, *prev; 2085 int freq, hi_adj, lo_adj, channelSep; 2086 uint32_t flags; 2087 2088 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2089 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2090 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2091 LIST_FOREACH(nb, bands, next) { 2092 b = nb->band; 2093 if (verbose) { 2094 printf("%s:", __func__); 2095 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2096 printb(" bandFlags", nb->flags | b->flags, 2097 IEEE80211_CHAN_BITS); 2098 putchar('\n'); 2099 } 2100 prev = NULL; 2101 for (freq = b->freqStart + lo_adj; 2102 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2103 /* 2104 * Construct flags for the new channel. We take 2105 * the attributes from the band descriptions except 2106 * for HT40 which is enabled generically (i.e. +/- 2107 * extension channel) in the band description and 2108 * then constrained according by channel separation. 2109 */ 2110 flags = nb->flags | b->flags; 2111 if (flags & IEEE80211_CHAN_HT) { 2112 /* 2113 * HT channels are generated specially; we're 2114 * called to add HT20, HT40+, and HT40- chan's 2115 * so we need to expand only band specs for 2116 * the HT channel type being added. 2117 */ 2118 if ((chanFlags & IEEE80211_CHAN_HT20) && 2119 (flags & IEEE80211_CHAN_HT20) == 0) { 2120 if (verbose) 2121 printf("%u: skip, not an " 2122 "HT20 channel\n", freq); 2123 continue; 2124 } 2125 if ((chanFlags & IEEE80211_CHAN_HT40) && 2126 (flags & IEEE80211_CHAN_HT40) == 0) { 2127 if (verbose) 2128 printf("%u: skip, not an " 2129 "HT40 channel\n", freq); 2130 continue; 2131 } 2132 /* 2133 * DFS and HT40 don't mix. This should be 2134 * expressed in the regdomain database but 2135 * just in case enforce it here. 2136 */ 2137 if ((chanFlags & IEEE80211_CHAN_HT40) && 2138 (flags & IEEE80211_CHAN_DFS)) { 2139 if (verbose) 2140 printf("%u: skip, HT40+DFS " 2141 "not permitted\n", freq); 2142 continue; 2143 } 2144 /* NB: HT attribute comes from caller */ 2145 flags &= ~IEEE80211_CHAN_HT; 2146 flags |= chanFlags & IEEE80211_CHAN_HT; 2147 } 2148 /* 2149 * Check if device can operate on this frequency. 2150 */ 2151 if (!checkchan(avail, freq, flags)) { 2152 if (verbose) { 2153 printf("%u: skip, ", freq); 2154 printb("flags", flags, 2155 IEEE80211_CHAN_BITS); 2156 printf(" not available\n"); 2157 } 2158 continue; 2159 } 2160 if ((flags & REQ_ECM) && !reg->ecm) { 2161 if (verbose) 2162 printf("%u: skip, ECM channel\n", freq); 2163 continue; 2164 } 2165 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2166 if (verbose) 2167 printf("%u: skip, indoor channel\n", 2168 freq); 2169 continue; 2170 } 2171 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2172 if (verbose) 2173 printf("%u: skip, outdoor channel\n", 2174 freq); 2175 continue; 2176 } 2177 if ((flags & IEEE80211_CHAN_HT40) && 2178 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2179 if (verbose) 2180 printf("%u: skip, only %u channel " 2181 "separation, need %d\n", freq, 2182 freq - prev->ic_freq, channelSep); 2183 continue; 2184 } 2185 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2186 if (verbose) 2187 printf("%u: skip, channel table full\n", 2188 freq); 2189 break; 2190 } 2191 c = &ci->ic_chans[ci->ic_nchans++]; 2192 memset(c, 0, sizeof(*c)); 2193 c->ic_freq = freq; 2194 c->ic_flags = flags; 2195 if (c->ic_flags & IEEE80211_CHAN_DFS) 2196 c->ic_maxregpower = nb->maxPowerDFS; 2197 else 2198 c->ic_maxregpower = nb->maxPower; 2199 if (verbose) { 2200 printf("[%3d] add freq %u ", 2201 ci->ic_nchans-1, c->ic_freq); 2202 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2203 printf(" power %u\n", c->ic_maxregpower); 2204 } 2205 /* NB: kernel fills in other fields */ 2206 prev = c; 2207 } 2208 } 2209 } 2210 2211 static void 2212 regdomain_makechannels( 2213 struct ieee80211_regdomain_req *req, 2214 const struct ieee80211_devcaps_req *dc) 2215 { 2216 struct regdata *rdp = getregdata(); 2217 const struct country *cc; 2218 const struct ieee80211_regdomain *reg = &req->rd; 2219 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2220 const struct regdomain *rd; 2221 2222 /* 2223 * Locate construction table for new channel list. We treat 2224 * the regdomain/SKU as definitive so a country can be in 2225 * multiple with different properties (e.g. US in FCC+FCC3). 2226 * If no regdomain is specified then we fallback on the country 2227 * code to find the associated regdomain since countries always 2228 * belong to at least one regdomain. 2229 */ 2230 if (reg->regdomain == 0) { 2231 cc = lib80211_country_findbycc(rdp, reg->country); 2232 if (cc == NULL) 2233 errx(1, "internal error, country %d not found", 2234 reg->country); 2235 rd = cc->rd; 2236 } else 2237 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2238 if (rd == NULL) 2239 errx(1, "internal error, regdomain %d not found", 2240 reg->regdomain); 2241 if (rd->sku != SKU_DEBUG) { 2242 /* 2243 * regdomain_addchans incrememnts the channel count for 2244 * each channel it adds so initialize ic_nchans to zero. 2245 * Note that we know we have enough space to hold all possible 2246 * channels because the devcaps list size was used to 2247 * allocate our request. 2248 */ 2249 ci->ic_nchans = 0; 2250 if (!LIST_EMPTY(&rd->bands_11b)) 2251 regdomain_addchans(ci, &rd->bands_11b, reg, 2252 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2253 if (!LIST_EMPTY(&rd->bands_11g)) 2254 regdomain_addchans(ci, &rd->bands_11g, reg, 2255 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2256 if (!LIST_EMPTY(&rd->bands_11a)) 2257 regdomain_addchans(ci, &rd->bands_11a, reg, 2258 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2259 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2260 regdomain_addchans(ci, &rd->bands_11na, reg, 2261 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2262 &dc->dc_chaninfo); 2263 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2264 regdomain_addchans(ci, &rd->bands_11na, reg, 2265 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2266 &dc->dc_chaninfo); 2267 regdomain_addchans(ci, &rd->bands_11na, reg, 2268 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2269 &dc->dc_chaninfo); 2270 } 2271 } 2272 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2273 regdomain_addchans(ci, &rd->bands_11ng, reg, 2274 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2275 &dc->dc_chaninfo); 2276 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2277 regdomain_addchans(ci, &rd->bands_11ng, reg, 2278 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2279 &dc->dc_chaninfo); 2280 regdomain_addchans(ci, &rd->bands_11ng, reg, 2281 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2282 &dc->dc_chaninfo); 2283 } 2284 } 2285 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2286 regdomain_sort); 2287 } else 2288 memcpy(ci, &dc->dc_chaninfo, 2289 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2290 } 2291 2292 static void 2293 list_countries(void) 2294 { 2295 struct regdata *rdp = getregdata(); 2296 const struct country *cp; 2297 const struct regdomain *dp; 2298 int i; 2299 2300 i = 0; 2301 printf("\nCountry codes:\n"); 2302 LIST_FOREACH(cp, &rdp->countries, next) { 2303 printf("%2s %-15.15s%s", cp->isoname, 2304 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2305 i++; 2306 } 2307 i = 0; 2308 printf("\nRegulatory domains:\n"); 2309 LIST_FOREACH(dp, &rdp->domains, next) { 2310 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2311 i++; 2312 } 2313 printf("\n"); 2314 } 2315 2316 static void 2317 defaultcountry(const struct regdomain *rd) 2318 { 2319 struct regdata *rdp = getregdata(); 2320 const struct country *cc; 2321 2322 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2323 if (cc == NULL) 2324 errx(1, "internal error, ISO country code %d not " 2325 "defined for regdomain %s", rd->cc->code, rd->name); 2326 regdomain.country = cc->code; 2327 regdomain.isocc[0] = cc->isoname[0]; 2328 regdomain.isocc[1] = cc->isoname[1]; 2329 } 2330 2331 static void 2332 set80211regdomain(const char *val, int d __unused, int s, 2333 const struct afswtch *afp __unused) 2334 { 2335 struct regdata *rdp = getregdata(); 2336 const struct regdomain *rd; 2337 2338 rd = lib80211_regdomain_findbyname(rdp, val); 2339 if (rd == NULL) { 2340 char *eptr; 2341 long sku = strtol(val, &eptr, 0); 2342 2343 if (eptr != val) 2344 rd = lib80211_regdomain_findbysku(rdp, sku); 2345 if (eptr == val || rd == NULL) 2346 errx(1, "unknown regdomain %s", val); 2347 } 2348 getregdomain(s); 2349 regdomain.regdomain = rd->sku; 2350 if (regdomain.country == 0 && rd->cc != NULL) { 2351 /* 2352 * No country code setup and there's a default 2353 * one for this regdomain fill it in. 2354 */ 2355 defaultcountry(rd); 2356 } 2357 callback_register(setregdomain_cb, ®domain); 2358 } 2359 2360 static void 2361 set80211country(const char *val, int d __unused, int s, 2362 const struct afswtch *afp __unused) 2363 { 2364 struct regdata *rdp = getregdata(); 2365 const struct country *cc; 2366 2367 cc = lib80211_country_findbyname(rdp, val); 2368 if (cc == NULL) { 2369 char *eptr; 2370 long code = strtol(val, &eptr, 0); 2371 2372 if (eptr != val) 2373 cc = lib80211_country_findbycc(rdp, code); 2374 if (eptr == val || cc == NULL) 2375 errx(1, "unknown ISO country code %s", val); 2376 } 2377 getregdomain(s); 2378 regdomain.regdomain = cc->rd->sku; 2379 regdomain.country = cc->code; 2380 regdomain.isocc[0] = cc->isoname[0]; 2381 regdomain.isocc[1] = cc->isoname[1]; 2382 callback_register(setregdomain_cb, ®domain); 2383 } 2384 2385 static void 2386 set80211location(const char *val __unused, int d, int s, 2387 const struct afswtch *rafp __unused) 2388 { 2389 getregdomain(s); 2390 regdomain.location = d; 2391 callback_register(setregdomain_cb, ®domain); 2392 } 2393 2394 static void 2395 set80211ecm(const char *val __unused, int d, int s, 2396 const struct afswtch *rafp __unused) 2397 { 2398 getregdomain(s); 2399 regdomain.ecm = d; 2400 callback_register(setregdomain_cb, ®domain); 2401 } 2402 2403 static void 2404 LINE_INIT(char c) 2405 { 2406 spacer = c; 2407 if (c == '\t') 2408 col = 8; 2409 else 2410 col = 1; 2411 } 2412 2413 static void 2414 LINE_BREAK(void) 2415 { 2416 if (spacer != '\t') { 2417 printf("\n"); 2418 spacer = '\t'; 2419 } 2420 col = 8; /* 8-col tab */ 2421 } 2422 2423 static void 2424 LINE_CHECK(const char *fmt, ...) 2425 { 2426 char buf[80]; 2427 va_list ap; 2428 int n; 2429 2430 va_start(ap, fmt); 2431 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2432 va_end(ap); 2433 col += 1+n; 2434 if (col > MAXCOL) { 2435 LINE_BREAK(); 2436 col += n; 2437 } 2438 buf[0] = spacer; 2439 printf("%s", buf); 2440 spacer = ' '; 2441 } 2442 2443 static int 2444 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2445 { 2446 int i, maxrate = -1; 2447 2448 for (i = 0; i < nrates; i++) { 2449 int rate = rates[i] & IEEE80211_RATE_VAL; 2450 if (rate > maxrate) 2451 maxrate = rate; 2452 } 2453 return maxrate / 2; 2454 } 2455 2456 static const char * 2457 getcaps(int capinfo) 2458 { 2459 static char capstring[32]; 2460 char *cp = capstring; 2461 2462 if (capinfo & IEEE80211_CAPINFO_ESS) 2463 *cp++ = 'E'; 2464 if (capinfo & IEEE80211_CAPINFO_IBSS) 2465 *cp++ = 'I'; 2466 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2467 *cp++ = 'c'; 2468 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2469 *cp++ = 'C'; 2470 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2471 *cp++ = 'P'; 2472 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2473 *cp++ = 'S'; 2474 if (capinfo & IEEE80211_CAPINFO_PBCC) 2475 *cp++ = 'B'; 2476 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2477 *cp++ = 'A'; 2478 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2479 *cp++ = 's'; 2480 if (capinfo & IEEE80211_CAPINFO_RSN) 2481 *cp++ = 'R'; 2482 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2483 *cp++ = 'D'; 2484 *cp = '\0'; 2485 return capstring; 2486 } 2487 2488 static const char * 2489 getflags(int flags) 2490 { 2491 static char flagstring[32]; 2492 char *cp = flagstring; 2493 2494 if (flags & IEEE80211_NODE_AUTH) 2495 *cp++ = 'A'; 2496 if (flags & IEEE80211_NODE_QOS) 2497 *cp++ = 'Q'; 2498 if (flags & IEEE80211_NODE_ERP) 2499 *cp++ = 'E'; 2500 if (flags & IEEE80211_NODE_PWR_MGT) 2501 *cp++ = 'P'; 2502 if (flags & IEEE80211_NODE_HT) { 2503 *cp++ = 'H'; 2504 if (flags & IEEE80211_NODE_HTCOMPAT) 2505 *cp++ = '+'; 2506 } 2507 if (flags & IEEE80211_NODE_WPS) 2508 *cp++ = 'W'; 2509 if (flags & IEEE80211_NODE_TSN) 2510 *cp++ = 'N'; 2511 if (flags & IEEE80211_NODE_AMPDU_TX) 2512 *cp++ = 'T'; 2513 if (flags & IEEE80211_NODE_AMPDU_RX) 2514 *cp++ = 'R'; 2515 if (flags & IEEE80211_NODE_MIMO_PS) { 2516 *cp++ = 'M'; 2517 if (flags & IEEE80211_NODE_MIMO_RTS) 2518 *cp++ = '+'; 2519 } 2520 if (flags & IEEE80211_NODE_RIFS) 2521 *cp++ = 'I'; 2522 if (flags & IEEE80211_NODE_SGI40) { 2523 *cp++ = 'S'; 2524 if (flags & IEEE80211_NODE_SGI20) 2525 *cp++ = '+'; 2526 } else if (flags & IEEE80211_NODE_SGI20) 2527 *cp++ = 's'; 2528 if (flags & IEEE80211_NODE_AMSDU_TX) 2529 *cp++ = 't'; 2530 if (flags & IEEE80211_NODE_AMSDU_RX) 2531 *cp++ = 'r'; 2532 *cp = '\0'; 2533 return flagstring; 2534 } 2535 2536 static void 2537 printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 2538 { 2539 printf("%s", tag); 2540 if (verbose) { 2541 maxlen -= strlen(tag)+2; 2542 if (2*ielen > (size_t)maxlen) 2543 maxlen--; 2544 printf("<"); 2545 for (; ielen > 0; ie++, ielen--) { 2546 if (maxlen-- <= 0) 2547 break; 2548 printf("%02x", *ie); 2549 } 2550 if (ielen != 0) 2551 printf("-"); 2552 printf(">"); 2553 } 2554 } 2555 2556 #define LE_READ_2(p) \ 2557 ((u_int16_t) \ 2558 ((((const u_int8_t *)(p))[0] ) | \ 2559 (((const u_int8_t *)(p))[1] << 8))) 2560 #define LE_READ_4(p) \ 2561 ((u_int32_t) \ 2562 ((((const u_int8_t *)(p))[0] ) | \ 2563 (((const u_int8_t *)(p))[1] << 8) | \ 2564 (((const u_int8_t *)(p))[2] << 16) | \ 2565 (((const u_int8_t *)(p))[3] << 24))) 2566 2567 /* 2568 * NB: The decoding routines assume a properly formatted ie 2569 * which should be safe as the kernel only retains them 2570 * if they parse ok. 2571 */ 2572 2573 static void 2574 printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2575 int maxlen __unused) 2576 { 2577 #define MS(_v, _f) (((_v) & _f) >> _f##_S) 2578 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2579 const struct ieee80211_wme_param *wme = 2580 (const struct ieee80211_wme_param *) ie; 2581 int i; 2582 2583 printf("%s", tag); 2584 if (!verbose) 2585 return; 2586 printf("<qosinfo 0x%x", wme->param_qosInfo); 2587 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2588 for (i = 0; i < WME_NUM_AC; i++) { 2589 const struct ieee80211_wme_acparams *ac = 2590 &wme->params_acParams[i]; 2591 2592 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" 2593 , acnames[i] 2594 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" 2595 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) 2596 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) 2597 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) 2598 , LE_READ_2(&ac->acp_txop) 2599 ); 2600 } 2601 printf(">"); 2602 #undef MS 2603 } 2604 2605 static void 2606 printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2607 int maxlen __unused) 2608 { 2609 printf("%s", tag); 2610 if (verbose) { 2611 const struct ieee80211_wme_info *wme = 2612 (const struct ieee80211_wme_info *) ie; 2613 printf("<version 0x%x info 0x%x>", 2614 wme->wme_version, wme->wme_info); 2615 } 2616 } 2617 2618 static void 2619 printhtcap(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2620 int maxlen __unused) 2621 { 2622 printf("%s", tag); 2623 if (verbose) { 2624 const struct ieee80211_ie_htcap *htcap = 2625 (const struct ieee80211_ie_htcap *) ie; 2626 const char *sep; 2627 int i, j; 2628 2629 printf("<cap 0x%x param 0x%x", 2630 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2631 printf(" mcsset["); 2632 sep = ""; 2633 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2634 if (isset(htcap->hc_mcsset, i)) { 2635 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2636 if (isclr(htcap->hc_mcsset, j)) 2637 break; 2638 j--; 2639 if (i == j) 2640 printf("%s%u", sep, i); 2641 else 2642 printf("%s%u-%u", sep, i, j); 2643 i += j-i; 2644 sep = ","; 2645 } 2646 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2647 LE_READ_2(&htcap->hc_extcap), 2648 LE_READ_4(&htcap->hc_txbf), 2649 htcap->hc_antenna); 2650 } 2651 } 2652 2653 static void 2654 printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2655 int maxlen __unused) 2656 { 2657 printf("%s", tag); 2658 if (verbose) { 2659 const struct ieee80211_ie_htinfo *htinfo = 2660 (const struct ieee80211_ie_htinfo *) ie; 2661 const char *sep; 2662 int i, j; 2663 2664 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2665 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2666 LE_READ_2(&htinfo->hi_byte45)); 2667 printf(" basicmcs["); 2668 sep = ""; 2669 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2670 if (isset(htinfo->hi_basicmcsset, i)) { 2671 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2672 if (isclr(htinfo->hi_basicmcsset, j)) 2673 break; 2674 j--; 2675 if (i == j) 2676 printf("%s%u", sep, i); 2677 else 2678 printf("%s%u-%u", sep, i, j); 2679 i += j-i; 2680 sep = ","; 2681 } 2682 printf("]>"); 2683 } 2684 } 2685 2686 static void 2687 printathie(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2688 int maxlen __unused) 2689 { 2690 printf("%s", tag); 2691 if (verbose) { 2692 const struct ieee80211_ath_ie *ath = 2693 (const struct ieee80211_ath_ie *)ie; 2694 2695 printf("<"); 2696 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2697 printf("DTURBO,"); 2698 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2699 printf("COMP,"); 2700 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2701 printf("FF,"); 2702 if (ath->ath_capability & ATHEROS_CAP_XR) 2703 printf("XR,"); 2704 if (ath->ath_capability & ATHEROS_CAP_AR) 2705 printf("AR,"); 2706 if (ath->ath_capability & ATHEROS_CAP_BURST) 2707 printf("BURST,"); 2708 if (ath->ath_capability & ATHEROS_CAP_WME) 2709 printf("WME,"); 2710 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2711 printf("BOOST,"); 2712 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2713 } 2714 } 2715 2716 2717 static void 2718 printmeshconf(const char *tag, const uint8_t *ie, size_t ielen __unused, 2719 int maxlen __unused) 2720 { 2721 #define MATCHOUI(field, oui, string) \ 2722 do { \ 2723 if (memcmp(field, oui, 4) == 0) \ 2724 printf("%s", string); \ 2725 } while (0) 2726 2727 printf("%s", tag); 2728 if (verbose) { 2729 const struct ieee80211_meshconf_ie *mconf = 2730 (const struct ieee80211_meshconf_ie *)ie; 2731 printf("<PATH:"); 2732 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2733 printf("HWMP"); 2734 else 2735 printf("UNKNOWN"); 2736 printf(" LINK:"); 2737 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2738 printf("AIRTIME"); 2739 else 2740 printf("UNKNOWN"); 2741 printf(" CONGESTION:"); 2742 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2743 printf("DISABLED"); 2744 else 2745 printf("UNKNOWN"); 2746 printf(" SYNC:"); 2747 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2748 printf("NEIGHOFF"); 2749 else 2750 printf("UNKNOWN"); 2751 printf(" AUTH:"); 2752 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2753 printf("DISABLED"); 2754 else 2755 printf("UNKNOWN"); 2756 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2757 mconf->conf_cap); 2758 } 2759 #undef MATCHOUI 2760 } 2761 2762 static const char * 2763 wpa_cipher(const u_int8_t *sel) 2764 { 2765 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2766 u_int32_t w = LE_READ_4(sel); 2767 2768 switch (w) { 2769 case WPA_SEL(WPA_CSE_NULL): 2770 return "NONE"; 2771 case WPA_SEL(WPA_CSE_WEP40): 2772 return "WEP40"; 2773 case WPA_SEL(WPA_CSE_WEP104): 2774 return "WEP104"; 2775 case WPA_SEL(WPA_CSE_TKIP): 2776 return "TKIP"; 2777 case WPA_SEL(WPA_CSE_CCMP): 2778 return "AES-CCMP"; 2779 } 2780 return "?"; /* NB: so 1<< is discarded */ 2781 #undef WPA_SEL 2782 } 2783 2784 static const char * 2785 wpa_keymgmt(const u_int8_t *sel) 2786 { 2787 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2788 u_int32_t w = LE_READ_4(sel); 2789 2790 switch (w) { 2791 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2792 return "8021X-UNSPEC"; 2793 case WPA_SEL(WPA_ASE_8021X_PSK): 2794 return "8021X-PSK"; 2795 case WPA_SEL(WPA_ASE_NONE): 2796 return "NONE"; 2797 } 2798 return "?"; 2799 #undef WPA_SEL 2800 } 2801 2802 static void 2803 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2804 int maxlen __unused) 2805 { 2806 u_int8_t len = ie[1]; 2807 2808 printf("%s", tag); 2809 if (verbose) { 2810 const char *sep; 2811 int n; 2812 2813 ie += 6, len -= 4; /* NB: len is payload only */ 2814 2815 printf("<v%u", LE_READ_2(ie)); 2816 ie += 2, len -= 2; 2817 2818 printf(" mc:%s", wpa_cipher(ie)); 2819 ie += 4, len -= 4; 2820 2821 /* unicast ciphers */ 2822 n = LE_READ_2(ie); 2823 ie += 2, len -= 2; 2824 sep = " uc:"; 2825 for (; n > 0; n--) { 2826 printf("%s%s", sep, wpa_cipher(ie)); 2827 ie += 4, len -= 4; 2828 sep = "+"; 2829 } 2830 2831 /* key management algorithms */ 2832 n = LE_READ_2(ie); 2833 ie += 2, len -= 2; 2834 sep = " km:"; 2835 for (; n > 0; n--) { 2836 printf("%s%s", sep, wpa_keymgmt(ie)); 2837 ie += 4, len -= 4; 2838 sep = "+"; 2839 } 2840 2841 if (len > 2) /* optional capabilities */ 2842 printf(", caps 0x%x", LE_READ_2(ie)); 2843 printf(">"); 2844 } 2845 } 2846 2847 static const char * 2848 rsn_cipher(const u_int8_t *sel) 2849 { 2850 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2851 u_int32_t w = LE_READ_4(sel); 2852 2853 switch (w) { 2854 case RSN_SEL(RSN_CSE_NULL): 2855 return "NONE"; 2856 case RSN_SEL(RSN_CSE_WEP40): 2857 return "WEP40"; 2858 case RSN_SEL(RSN_CSE_WEP104): 2859 return "WEP104"; 2860 case RSN_SEL(RSN_CSE_TKIP): 2861 return "TKIP"; 2862 case RSN_SEL(RSN_CSE_CCMP): 2863 return "AES-CCMP"; 2864 case RSN_SEL(RSN_CSE_WRAP): 2865 return "AES-OCB"; 2866 } 2867 return "?"; 2868 #undef WPA_SEL 2869 } 2870 2871 static const char * 2872 rsn_keymgmt(const u_int8_t *sel) 2873 { 2874 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2875 u_int32_t w = LE_READ_4(sel); 2876 2877 switch (w) { 2878 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 2879 return "8021X-UNSPEC"; 2880 case RSN_SEL(RSN_ASE_8021X_PSK): 2881 return "8021X-PSK"; 2882 case RSN_SEL(RSN_ASE_NONE): 2883 return "NONE"; 2884 } 2885 return "?"; 2886 #undef RSN_SEL 2887 } 2888 2889 static void 2890 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, 2891 int maxlen __unused) 2892 { 2893 printf("%s", tag); 2894 if (verbose) { 2895 const char *sep; 2896 int n; 2897 2898 ie += 2, ielen -= 2; 2899 2900 printf("<v%u", LE_READ_2(ie)); 2901 ie += 2, ielen -= 2; 2902 2903 printf(" mc:%s", rsn_cipher(ie)); 2904 ie += 4, ielen -= 4; 2905 2906 /* unicast ciphers */ 2907 n = LE_READ_2(ie); 2908 ie += 2, ielen -= 2; 2909 sep = " uc:"; 2910 for (; n > 0; n--) { 2911 printf("%s%s", sep, rsn_cipher(ie)); 2912 ie += 4, ielen -= 4; 2913 sep = "+"; 2914 } 2915 2916 /* key management algorithms */ 2917 n = LE_READ_2(ie); 2918 ie += 2, ielen -= 2; 2919 sep = " km:"; 2920 for (; n > 0; n--) { 2921 printf("%s%s", sep, rsn_keymgmt(ie)); 2922 ie += 4, ielen -= 4; 2923 sep = "+"; 2924 } 2925 2926 if (ielen > 2) /* optional capabilities */ 2927 printf(", caps 0x%x", LE_READ_2(ie)); 2928 /* XXXPMKID */ 2929 printf(">"); 2930 } 2931 } 2932 2933 #define BE_READ_2(p) \ 2934 ((u_int16_t) \ 2935 ((((const u_int8_t *)(p))[1] ) | \ 2936 (((const u_int8_t *)(p))[0] << 8))) 2937 2938 static void 2939 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen __unused, 2940 int maxlen __unused) 2941 { 2942 u_int8_t len = ie[1]; 2943 uint16_t tlv_type; 2944 uint16_t tlv_len; 2945 uint16_t cfg_mthd; 2946 int n; 2947 int f; 2948 2949 printf("%s", tag); 2950 if (verbose) { 2951 static const char *dev_pass_id[] = { 2952 "D", /* Default (PIN) */ 2953 "U", /* User-specified */ 2954 "M", /* Machine-specified */ 2955 "K", /* Rekey */ 2956 "P", /* PushButton */ 2957 "R" /* Registrar-specified */ 2958 }; 2959 2960 ie +=6, len -= 4; /* NB: len is payload only */ 2961 2962 /* WPS IE in Beacon and Probe Resp frames have different fields */ 2963 printf("<"); 2964 while (len) { 2965 tlv_type = BE_READ_2(ie); 2966 tlv_len = BE_READ_2(ie + 2); 2967 2968 /* some devices broadcast invalid WPS frames */ 2969 if (tlv_len > len) { 2970 printf("bad frame length tlv_type=0x%02x " 2971 "tlv_len=%d len=%d", tlv_type, tlv_len, 2972 len); 2973 break; 2974 } 2975 2976 ie += 4, len -= 4; 2977 2978 switch (tlv_type) { 2979 case IEEE80211_WPS_ATTR_VERSION: 2980 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 2981 break; 2982 case IEEE80211_WPS_ATTR_AP_SETUP_LOCKED: 2983 printf(" ap_setup:%s", *ie ? "locked" : 2984 "unlocked"); 2985 break; 2986 case IEEE80211_WPS_ATTR_CONFIG_METHODS: 2987 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS: 2988 if (tlv_type == IEEE80211_WPS_ATTR_SELECTED_REGISTRAR_CONFIG_METHODS) 2989 printf(" sel_reg_cfg_mthd:"); 2990 else 2991 printf(" cfg_mthd:" ); 2992 cfg_mthd = BE_READ_2(ie); 2993 f = 0; 2994 for (n = 15; n >= 0; n--) { 2995 if (f) { 2996 printf(","); 2997 f = 0; 2998 } 2999 switch (cfg_mthd & (1 << n)) { 3000 case 0: 3001 break; 3002 case IEEE80211_WPS_CONFIG_USBA: 3003 printf("usba"); 3004 f++; 3005 break; 3006 case IEEE80211_WPS_CONFIG_ETHERNET: 3007 printf("ethernet"); 3008 f++; 3009 break; 3010 case IEEE80211_WPS_CONFIG_LABEL: 3011 printf("label"); 3012 f++; 3013 break; 3014 case IEEE80211_WPS_CONFIG_DISPLAY: 3015 if (!(cfg_mthd & 3016 (IEEE80211_WPS_CONFIG_VIRT_DISPLAY | 3017 IEEE80211_WPS_CONFIG_PHY_DISPLAY))) 3018 { 3019 printf("display"); 3020 f++; 3021 } 3022 break; 3023 case IEEE80211_WPS_CONFIG_EXT_NFC_TOKEN: 3024 printf("ext_nfc_tokenk"); 3025 f++; 3026 break; 3027 case IEEE80211_WPS_CONFIG_INT_NFC_TOKEN: 3028 printf("int_nfc_token"); 3029 f++; 3030 break; 3031 case IEEE80211_WPS_CONFIG_NFC_INTERFACE: 3032 printf("nfc_interface"); 3033 f++; 3034 break; 3035 case IEEE80211_WPS_CONFIG_PUSHBUTTON: 3036 if (!(cfg_mthd & 3037 (IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON | 3038 IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON))) { 3039 printf("push_button"); 3040 f++; 3041 } 3042 break; 3043 case IEEE80211_WPS_CONFIG_KEYPAD: 3044 printf("keypad"); 3045 f++; 3046 break; 3047 case IEEE80211_WPS_CONFIG_VIRT_PUSHBUTTON: 3048 printf("virtual_push_button"); 3049 f++; 3050 break; 3051 case IEEE80211_WPS_CONFIG_PHY_PUSHBUTTON: 3052 printf("physical_push_button"); 3053 f++; 3054 break; 3055 case IEEE80211_WPS_CONFIG_P2PS: 3056 printf("p2ps"); 3057 f++; 3058 break; 3059 case IEEE80211_WPS_CONFIG_VIRT_DISPLAY: 3060 printf("virtual_display"); 3061 f++; 3062 break; 3063 case IEEE80211_WPS_CONFIG_PHY_DISPLAY: 3064 printf("physical_display"); 3065 f++; 3066 break; 3067 default: 3068 printf("unknown_wps_config<%04x>", 3069 cfg_mthd & (1 << n)); 3070 f++; 3071 break; 3072 } 3073 } 3074 break; 3075 case IEEE80211_WPS_ATTR_DEV_NAME: 3076 printf(" device_name:<%.*s>", tlv_len, ie); 3077 break; 3078 case IEEE80211_WPS_ATTR_DEV_PASSWORD_ID: 3079 n = LE_READ_2(ie); 3080 if (n < (int)nitems(dev_pass_id)) 3081 printf(" dpi:%s", dev_pass_id[n]); 3082 break; 3083 case IEEE80211_WPS_ATTR_MANUFACTURER: 3084 printf(" manufacturer:<%.*s>", tlv_len, ie); 3085 break; 3086 case IEEE80211_WPS_ATTR_MODEL_NAME: 3087 printf(" model_name:<%.*s>", tlv_len, ie); 3088 break; 3089 case IEEE80211_WPS_ATTR_MODEL_NUMBER: 3090 printf(" model_number:<%.*s>", tlv_len, ie); 3091 break; 3092 case IEEE80211_WPS_ATTR_PRIMARY_DEV_TYPE: 3093 printf(" prim_dev:"); 3094 for (n = 0; n < tlv_len; n++) 3095 printf("%02x", ie[n]); 3096 break; 3097 case IEEE80211_WPS_ATTR_RF_BANDS: 3098 printf(" rf:"); 3099 f = 0; 3100 for (n = 7; n >= 0; n--) { 3101 if (f) { 3102 printf(","); 3103 f = 0; 3104 } 3105 switch (*ie & (1 << n)) { 3106 case 0: 3107 break; 3108 case IEEE80211_WPS_RF_BAND_24GHZ: 3109 printf("2.4Ghz"); 3110 f++; 3111 break; 3112 case IEEE80211_WPS_RF_BAND_50GHZ: 3113 printf("5Ghz"); 3114 f++; 3115 break; 3116 case IEEE80211_WPS_RF_BAND_600GHZ: 3117 printf("60Ghz"); 3118 f++; 3119 break; 3120 default: 3121 printf("unknown<%02x>", 3122 *ie & (1 << n)); 3123 f++; 3124 break; 3125 } 3126 } 3127 break; 3128 case IEEE80211_WPS_ATTR_RESPONSE_TYPE: 3129 printf(" resp_type:0x%02x", *ie); 3130 break; 3131 case IEEE80211_WPS_ATTR_SELECTED_REGISTRAR: 3132 printf(" sel:%s", *ie ? "T" : "F"); 3133 break; 3134 case IEEE80211_WPS_ATTR_SERIAL_NUMBER: 3135 printf(" serial_number:<%.*s>", tlv_len, ie); 3136 break; 3137 case IEEE80211_WPS_ATTR_UUID_E: 3138 printf(" uuid-e:"); 3139 for (n = 0; n < (tlv_len - 1); n++) 3140 printf("%02x-", ie[n]); 3141 printf("%02x", ie[n]); 3142 break; 3143 case IEEE80211_WPS_ATTR_VENDOR_EXT: 3144 printf(" vendor:"); 3145 for (n = 0; n < tlv_len; n++) 3146 printf("%02x", ie[n]); 3147 break; 3148 case IEEE80211_WPS_ATTR_WPS_STATE: 3149 switch (*ie) { 3150 case IEEE80211_WPS_STATE_NOT_CONFIGURED: 3151 printf(" state:N"); 3152 break; 3153 case IEEE80211_WPS_STATE_CONFIGURED: 3154 printf(" state:C"); 3155 break; 3156 default: 3157 printf(" state:B<%02x>", *ie); 3158 break; 3159 } 3160 break; 3161 default: 3162 printf(" unknown_wps_attr:0x%x", tlv_type); 3163 break; 3164 } 3165 ie += tlv_len, len -= tlv_len; 3166 } 3167 printf(">"); 3168 } 3169 } 3170 3171 static void 3172 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, 3173 int maxlen __unused) 3174 { 3175 printf("%s", tag); 3176 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3177 const struct ieee80211_tdma_param *tdma = 3178 (const struct ieee80211_tdma_param *) ie; 3179 3180 /* XXX tstamp */ 3181 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3182 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3183 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3184 tdma->tdma_inuse[0]); 3185 } 3186 } 3187 3188 /* 3189 * Copy the ssid string contents into buf, truncating to fit. If the 3190 * ssid is entirely printable then just copy intact. Otherwise convert 3191 * to hexadecimal. If the result is truncated then replace the last 3192 * three characters with "...". 3193 */ 3194 static int 3195 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3196 { 3197 const u_int8_t *p; 3198 size_t maxlen; 3199 size_t i; 3200 3201 if (essid_len > bufsize) 3202 maxlen = bufsize; 3203 else 3204 maxlen = essid_len; 3205 /* determine printable or not */ 3206 for (i = 0, p = essid; i < maxlen; i++, p++) { 3207 if (*p < ' ' || *p > 0x7e) 3208 break; 3209 } 3210 if (i != maxlen) { /* not printable, print as hex */ 3211 if (bufsize < 3) 3212 return 0; 3213 strlcpy(buf, "0x", bufsize); 3214 bufsize -= 2; 3215 p = essid; 3216 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3217 sprintf(&buf[2+2*i], "%02x", p[i]); 3218 bufsize -= 2; 3219 } 3220 if (i != essid_len) 3221 memcpy(&buf[2+2*i-3], "...", 3); 3222 } else { /* printable, truncate as needed */ 3223 memcpy(buf, essid, maxlen); 3224 if (maxlen != essid_len) 3225 memcpy(&buf[maxlen-3], "...", 3); 3226 } 3227 return maxlen; 3228 } 3229 3230 static void 3231 printssid(const char *tag, const u_int8_t *ie, size_t ielen __unused, 3232 int maxlen) 3233 { 3234 char ssid[2*IEEE80211_NWID_LEN+1]; 3235 3236 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3237 } 3238 3239 static void 3240 printrates(const char *tag, const u_int8_t *ie, size_t ielen, 3241 int maxlen __unused) 3242 { 3243 const char *sep; 3244 size_t i; 3245 3246 printf("%s", tag); 3247 sep = "<"; 3248 for (i = 2; i < ielen; i++) { 3249 printf("%s%s%d", sep, 3250 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3251 ie[i] & IEEE80211_RATE_VAL); 3252 sep = ","; 3253 } 3254 printf(">"); 3255 } 3256 3257 static void 3258 printcountry(const char *tag, const u_int8_t *ie, size_t ielen __unused, 3259 int maxlen __unused) 3260 { 3261 const struct ieee80211_country_ie *cie = 3262 (const struct ieee80211_country_ie *) ie; 3263 size_t i, nbands, schan, nchan; 3264 3265 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3266 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3267 for (i = 0; i < nbands; i++) { 3268 schan = cie->band[i].schan; 3269 nchan = cie->band[i].nchan; 3270 if (nchan != 1) 3271 printf(" %zu-%zu,%u", schan, schan + nchan-1, 3272 cie->band[i].maxtxpwr); 3273 else 3274 printf(" %zu,%u", schan, cie->band[i].maxtxpwr); 3275 } 3276 printf(">"); 3277 } 3278 3279 /* unaligned little endian access */ 3280 #define LE_READ_4(p) \ 3281 ((u_int32_t) \ 3282 ((((const u_int8_t *)(p))[0] ) | \ 3283 (((const u_int8_t *)(p))[1] << 8) | \ 3284 (((const u_int8_t *)(p))[2] << 16) | \ 3285 (((const u_int8_t *)(p))[3] << 24))) 3286 3287 static __inline int 3288 iswpaoui(const u_int8_t *frm) 3289 { 3290 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3291 } 3292 3293 static __inline int 3294 iswmeinfo(const u_int8_t *frm) 3295 { 3296 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3297 frm[6] == WME_INFO_OUI_SUBTYPE; 3298 } 3299 3300 static __inline int 3301 iswmeparam(const u_int8_t *frm) 3302 { 3303 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3304 frm[6] == WME_PARAM_OUI_SUBTYPE; 3305 } 3306 3307 static __inline int 3308 isatherosoui(const u_int8_t *frm) 3309 { 3310 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3311 } 3312 3313 static __inline int 3314 istdmaoui(const uint8_t *frm) 3315 { 3316 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3317 } 3318 3319 static __inline int 3320 iswpsoui(const uint8_t *frm) 3321 { 3322 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3323 } 3324 3325 static const char * 3326 iename(int elemid) 3327 { 3328 static char iename_buf[64]; 3329 switch (elemid) { 3330 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3331 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3332 case IEEE80211_ELEMID_TIM: return " TIM"; 3333 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3334 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3335 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3336 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3337 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3338 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3339 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3340 case IEEE80211_ELEMID_CSA: return " CSA"; 3341 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3342 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3343 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3344 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3345 case IEEE80211_ELEMID_RESERVED_47: 3346 return " RESERVED_47"; 3347 case IEEE80211_ELEMID_MOBILITY_DOMAIN: 3348 return " MOBILITY_DOMAIN"; 3349 case IEEE80211_ELEMID_RRM_ENACAPS: 3350 return " RRM_ENCAPS"; 3351 case IEEE80211_ELEMID_OVERLAP_BSS_SCAN_PARAM: 3352 return " OVERLAP_BSS"; 3353 case IEEE80211_ELEMID_TPC: return " TPC"; 3354 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3355 case IEEE80211_ELEMID_EXTCAP: return " EXTCAP"; 3356 } 3357 snprintf(iename_buf, sizeof(iename_buf), " UNKNOWN_ELEMID_%d", 3358 elemid); 3359 return (const char *) iename_buf; 3360 } 3361 3362 static void 3363 printies(const u_int8_t *vp, int ielen, int maxcols) 3364 { 3365 while (ielen > 0) { 3366 switch (vp[0]) { 3367 case IEEE80211_ELEMID_SSID: 3368 if (verbose) 3369 printssid(" SSID", vp, 2+vp[1], maxcols); 3370 break; 3371 case IEEE80211_ELEMID_RATES: 3372 case IEEE80211_ELEMID_XRATES: 3373 if (verbose) 3374 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3375 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3376 break; 3377 case IEEE80211_ELEMID_DSPARMS: 3378 if (verbose) 3379 printf(" DSPARMS<%u>", vp[2]); 3380 break; 3381 case IEEE80211_ELEMID_COUNTRY: 3382 if (verbose) 3383 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3384 break; 3385 case IEEE80211_ELEMID_ERP: 3386 if (verbose) 3387 printf(" ERP<0x%x>", vp[2]); 3388 break; 3389 case IEEE80211_ELEMID_VENDOR: 3390 if (iswpaoui(vp)) 3391 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3392 else if (iswmeinfo(vp)) 3393 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3394 else if (iswmeparam(vp)) 3395 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3396 else if (isatherosoui(vp)) 3397 printathie(" ATH", vp, 2+vp[1], maxcols); 3398 else if (iswpsoui(vp)) 3399 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3400 else if (istdmaoui(vp)) 3401 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3402 else if (verbose) 3403 printie(" VEN", vp, 2+vp[1], maxcols); 3404 break; 3405 case IEEE80211_ELEMID_RSN: 3406 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3407 break; 3408 case IEEE80211_ELEMID_HTCAP: 3409 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3410 break; 3411 case IEEE80211_ELEMID_HTINFO: 3412 if (verbose) 3413 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3414 break; 3415 case IEEE80211_ELEMID_MESHID: 3416 if (verbose) 3417 printssid(" MESHID", vp, 2+vp[1], maxcols); 3418 break; 3419 case IEEE80211_ELEMID_MESHCONF: 3420 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3421 break; 3422 default: 3423 if (verbose) 3424 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3425 break; 3426 } 3427 ielen -= 2+vp[1]; 3428 vp += 2+vp[1]; 3429 } 3430 } 3431 3432 static void 3433 printmimo(const struct ieee80211_mimo_info *mi) 3434 { 3435 /* NB: don't muddy display unless there's something to show */ 3436 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) { 3437 /* XXX ignore EVM for now */ 3438 printf(" (rssi %d:%d:%d nf %d:%d:%d)", 3439 mi->rssi[0], mi->rssi[1], mi->rssi[2], 3440 mi->noise[0], mi->noise[1], mi->noise[2]); 3441 } 3442 } 3443 3444 static void 3445 list_scan(int s, int long_ssids) 3446 { 3447 uint8_t buf[24*1024]; 3448 char ssid[IEEE80211_NWID_LEN+1]; 3449 const uint8_t *cp; 3450 size_t len, ssidmax, idlen; 3451 3452 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3453 errx(1, "unable to get scan results"); 3454 if (len < sizeof(struct ieee80211req_scan_result)) 3455 return; 3456 3457 getchaninfo(s); 3458 3459 ssidmax = (verbose || long_ssids) ? IEEE80211_NWID_LEN - 1 : 14; 3460 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3461 , (int)ssidmax, (int)ssidmax, "SSID/MESH ID" 3462 , "BSSID" 3463 , "CHAN" 3464 , "RATE" 3465 , " S:N" 3466 , "INT" 3467 , "CAPS" 3468 ); 3469 cp = buf; 3470 do { 3471 const struct ieee80211req_scan_result *sr; 3472 const uint8_t *vp, *idp; 3473 3474 sr = (const struct ieee80211req_scan_result *) cp; 3475 vp = cp + sr->isr_ie_off; 3476 if (sr->isr_meshid_len) { 3477 idp = vp + sr->isr_ssid_len; 3478 idlen = sr->isr_meshid_len; 3479 } else { 3480 idp = vp; 3481 idlen = sr->isr_ssid_len; 3482 } 3483 printf("%-*.*s %s %3d %3dM %3d:%-3d %3d %-4.4s" 3484 , (int)ssidmax 3485 , copy_essid(ssid, ssidmax, idp, idlen) 3486 , ssid 3487 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3488 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3489 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3490 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3491 , sr->isr_intval 3492 , getcaps(sr->isr_capinfo) 3493 ); 3494 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3495 sr->isr_ie_len, 24); 3496 printf("\n"); 3497 cp += sr->isr_len, len -= sr->isr_len; 3498 } while (len >= sizeof(struct ieee80211req_scan_result)); 3499 } 3500 3501 static void 3502 scan_and_wait(int s) 3503 { 3504 struct ieee80211_scan_req sr; 3505 struct ieee80211req ireq; 3506 int sroute; 3507 3508 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3509 if (sroute < 0) { 3510 perror("socket(PF_ROUTE,SOCK_RAW)"); 3511 return; 3512 } 3513 memset(&ireq, 0, sizeof(ireq)); 3514 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 3515 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3516 3517 memset(&sr, 0, sizeof(sr)); 3518 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3519 | IEEE80211_IOC_SCAN_NOPICK 3520 | IEEE80211_IOC_SCAN_ONCE; 3521 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3522 sr.sr_nssid = 0; 3523 3524 ireq.i_data = &sr; 3525 ireq.i_len = sizeof(sr); 3526 /* NB: only root can trigger a scan so ignore errors */ 3527 if (ioctl(s, SIOCS80211, &ireq) >= 0) { 3528 char buf[2048]; 3529 struct if_announcemsghdr *ifan; 3530 struct rt_msghdr *rtm; 3531 3532 do { 3533 if (read(sroute, buf, sizeof(buf)) < 0) { 3534 perror("read(PF_ROUTE)"); 3535 break; 3536 } 3537 rtm = (struct rt_msghdr *) buf; 3538 if (rtm->rtm_version != RTM_VERSION) 3539 break; 3540 ifan = (struct if_announcemsghdr *) rtm; 3541 } while (rtm->rtm_type != RTM_IEEE80211 || 3542 ifan->ifan_what != RTM_IEEE80211_SCAN); 3543 } 3544 close(sroute); 3545 } 3546 3547 static void 3548 set80211scan(const char *val __unused, int d __unused, int s, 3549 const struct afswtch *afp __unused) 3550 { 3551 scan_and_wait(s); 3552 list_scan(s, 0); 3553 } 3554 3555 static enum ieee80211_opmode get80211opmode(int s); 3556 3557 static int 3558 gettxseq(const struct ieee80211req_sta_info *si) 3559 { 3560 int i, txseq; 3561 3562 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3563 return si->isi_txseqs[0]; 3564 /* XXX not right but usually what folks want */ 3565 txseq = 0; 3566 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3567 if (si->isi_txseqs[i] > txseq) 3568 txseq = si->isi_txseqs[i]; 3569 return txseq; 3570 } 3571 3572 static int 3573 getrxseq(const struct ieee80211req_sta_info *si) 3574 { 3575 int i, rxseq; 3576 3577 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3578 return si->isi_rxseqs[0]; 3579 /* XXX not right but usually what folks want */ 3580 rxseq = 0; 3581 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3582 if (si->isi_rxseqs[i] > rxseq) 3583 rxseq = si->isi_rxseqs[i]; 3584 return rxseq; 3585 } 3586 3587 static void 3588 list_stations(int s) 3589 { 3590 union { 3591 struct ieee80211req_sta_req req; 3592 uint8_t buf[24*1024]; 3593 } u; 3594 enum ieee80211_opmode opmode = get80211opmode(s); 3595 const uint8_t *cp; 3596 size_t len; 3597 3598 /* broadcast address =>'s get all stations */ 3599 memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3600 if (opmode == IEEE80211_M_STA) { 3601 /* 3602 * Get information about the associated AP. 3603 */ 3604 get80211(s, IEEE80211_IOC_BSSID, 3605 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3606 } 3607 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3608 errx(1, "unable to get station information"); 3609 if (len < sizeof(struct ieee80211req_sta_info)) 3610 return; 3611 3612 getchaninfo(s); 3613 3614 if (opmode == IEEE80211_M_MBSS) { 3615 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3616 , "ADDR" 3617 , "CHAN" 3618 , "LOCAL" 3619 , "PEER" 3620 , "STATE" 3621 , "RATE" 3622 , "RSSI" 3623 , "IDLE" 3624 , "TXSEQ" 3625 , "RXSEQ" 3626 ); 3627 } else { 3628 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3629 , "ADDR" 3630 , "AID" 3631 , "CHAN" 3632 , "RATE" 3633 , "RSSI" 3634 , "IDLE" 3635 , "TXSEQ" 3636 , "RXSEQ" 3637 , "CAPS" 3638 , "FLAG" 3639 ); 3640 } 3641 cp = (const uint8_t *) u.req.info; 3642 do { 3643 const struct ieee80211req_sta_info *si; 3644 3645 si = (const struct ieee80211req_sta_info *) cp; 3646 if (si->isi_len < sizeof(*si)) 3647 break; 3648 if (opmode == IEEE80211_M_MBSS) { 3649 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3650 , ether_ntoa((const struct ether_addr*) 3651 si->isi_macaddr) 3652 , ieee80211_mhz2ieee(si->isi_freq, 3653 si->isi_flags) 3654 , si->isi_localid 3655 , si->isi_peerid 3656 , mesh_linkstate_string(si->isi_peerstate) 3657 , si->isi_txmbps/2 3658 , si->isi_rssi/2. 3659 , si->isi_inact 3660 , gettxseq(si) 3661 , getrxseq(si) 3662 ); 3663 } else { 3664 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3665 , ether_ntoa((const struct ether_addr*) 3666 si->isi_macaddr) 3667 , IEEE80211_AID(si->isi_associd) 3668 , ieee80211_mhz2ieee(si->isi_freq, 3669 si->isi_flags) 3670 , si->isi_txmbps/2 3671 , si->isi_rssi/2. 3672 , si->isi_inact 3673 , gettxseq(si) 3674 , getrxseq(si) 3675 , getcaps(si->isi_capinfo) 3676 , getflags(si->isi_state) 3677 ); 3678 } 3679 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3680 printmimo(&si->isi_mimo); 3681 printf("\n"); 3682 cp += si->isi_len, len -= si->isi_len; 3683 } while (len >= sizeof(struct ieee80211req_sta_info)); 3684 } 3685 3686 static const char * 3687 mesh_linkstate_string(uint8_t state) 3688 { 3689 static const char *state_names[] = { 3690 [0] = "IDLE", 3691 [1] = "OPEN-TX", 3692 [2] = "OPEN-RX", 3693 [3] = "CONF-RX", 3694 [4] = "ESTAB", 3695 [5] = "HOLDING", 3696 }; 3697 3698 if (state >= nitems(state_names)) { 3699 static char buf[10]; 3700 snprintf(buf, sizeof(buf), "#%u", state); 3701 return buf; 3702 } else { 3703 return state_names[state]; 3704 } 3705 } 3706 3707 static const char * 3708 get_chaninfo(const struct ieee80211_channel *c, int precise, 3709 char buf[], size_t bsize) 3710 { 3711 buf[0] = '\0'; 3712 if (IEEE80211_IS_CHAN_FHSS(c)) 3713 strlcat(buf, " FHSS", bsize); 3714 if (IEEE80211_IS_CHAN_A(c)) 3715 strlcat(buf, " 11a", bsize); 3716 else if (IEEE80211_IS_CHAN_ANYG(c)) 3717 strlcat(buf, " 11g", bsize); 3718 else if (IEEE80211_IS_CHAN_B(c)) 3719 strlcat(buf, " 11b", bsize); 3720 if (IEEE80211_IS_CHAN_HALF(c)) 3721 strlcat(buf, "/10MHz", bsize); 3722 if (IEEE80211_IS_CHAN_QUARTER(c)) 3723 strlcat(buf, "/5MHz", bsize); 3724 if (IEEE80211_IS_CHAN_TURBO(c)) 3725 strlcat(buf, " Turbo", bsize); 3726 if (precise) { 3727 if (IEEE80211_IS_CHAN_HT20(c)) 3728 strlcat(buf, " ht/20", bsize); 3729 else if (IEEE80211_IS_CHAN_HT40D(c)) 3730 strlcat(buf, " ht/40-", bsize); 3731 else if (IEEE80211_IS_CHAN_HT40U(c)) 3732 strlcat(buf, " ht/40+", bsize); 3733 } else { 3734 if (IEEE80211_IS_CHAN_HT(c)) 3735 strlcat(buf, " ht", bsize); 3736 } 3737 return buf; 3738 } 3739 3740 static void 3741 print_chaninfo(const struct ieee80211_channel *c, int verb) 3742 { 3743 char buf[14]; 3744 3745 printf("Channel %3u : %u%c MHz%-14.14s", 3746 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3747 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3748 get_chaninfo(c, verb, buf, sizeof(buf))); 3749 } 3750 3751 static int 3752 chanpref(const struct ieee80211_channel *c) 3753 { 3754 if (IEEE80211_IS_CHAN_HT40(c)) 3755 return 40; 3756 if (IEEE80211_IS_CHAN_HT20(c)) 3757 return 30; 3758 if (IEEE80211_IS_CHAN_HALF(c)) 3759 return 10; 3760 if (IEEE80211_IS_CHAN_QUARTER(c)) 3761 return 5; 3762 if (IEEE80211_IS_CHAN_TURBO(c)) 3763 return 25; 3764 if (IEEE80211_IS_CHAN_A(c)) 3765 return 20; 3766 if (IEEE80211_IS_CHAN_G(c)) 3767 return 20; 3768 if (IEEE80211_IS_CHAN_B(c)) 3769 return 15; 3770 if (IEEE80211_IS_CHAN_PUREG(c)) 3771 return 15; 3772 return 0; 3773 } 3774 3775 static void 3776 print_channels(int s, const struct ieee80211req_chaninfo *chans, 3777 int allchans, int verb) 3778 { 3779 struct ieee80211req_chaninfo *achans; 3780 uint8_t reported[IEEE80211_CHAN_BYTES]; 3781 const struct ieee80211_channel *c; 3782 size_t i, half; 3783 3784 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3785 if (achans == NULL) 3786 errx(1, "no space for active channel list"); 3787 achans->ic_nchans = 0; 3788 memset(reported, 0, sizeof(reported)); 3789 if (!allchans) { 3790 struct ieee80211req_chanlist active; 3791 3792 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3793 errx(1, "unable to get active channel list"); 3794 for (i = 0; i < chans->ic_nchans; i++) { 3795 c = &chans->ic_chans[i]; 3796 if (!isset(active.ic_channels, c->ic_ieee)) 3797 continue; 3798 /* 3799 * Suppress compatible duplicates unless 3800 * verbose. The kernel gives us it's 3801 * complete channel list which has separate 3802 * entries for 11g/11b and 11a/turbo. 3803 */ 3804 if (isset(reported, c->ic_ieee) && !verb) { 3805 /* XXX we assume duplicates are adjacent */ 3806 achans->ic_chans[achans->ic_nchans-1] = *c; 3807 } else { 3808 achans->ic_chans[achans->ic_nchans++] = *c; 3809 setbit(reported, c->ic_ieee); 3810 } 3811 } 3812 } else { 3813 for (i = 0; i < chans->ic_nchans; i++) { 3814 c = &chans->ic_chans[i]; 3815 /* suppress duplicates as above */ 3816 if (isset(reported, c->ic_ieee) && !verb) { 3817 /* XXX we assume duplicates are adjacent */ 3818 struct ieee80211_channel *a = 3819 &achans->ic_chans[achans->ic_nchans-1]; 3820 if (chanpref(c) > chanpref(a)) 3821 *a = *c; 3822 } else { 3823 achans->ic_chans[achans->ic_nchans++] = *c; 3824 setbit(reported, c->ic_ieee); 3825 } 3826 } 3827 } 3828 half = achans->ic_nchans / 2; 3829 if (achans->ic_nchans % 2) 3830 half++; 3831 3832 for (i = 0; i < achans->ic_nchans / 2; i++) { 3833 print_chaninfo(&achans->ic_chans[i], verb); 3834 print_chaninfo(&achans->ic_chans[half+i], verb); 3835 printf("\n"); 3836 } 3837 if (achans->ic_nchans % 2) { 3838 print_chaninfo(&achans->ic_chans[i], verb); 3839 printf("\n"); 3840 } 3841 free(achans); 3842 } 3843 3844 static void 3845 list_channels(int s, int allchans) 3846 { 3847 getchaninfo(s); 3848 print_channels(s, chaninfo, allchans, verbose); 3849 } 3850 3851 static void 3852 print_txpow(const struct ieee80211_channel *c) 3853 { 3854 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3855 c->ic_ieee, c->ic_freq, 3856 c->ic_maxpower/2., c->ic_maxregpower); 3857 } 3858 3859 static void 3860 print_txpow_verbose(const struct ieee80211_channel *c) 3861 { 3862 print_chaninfo(c, 1); 3863 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3864 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3865 /* indicate where regulatory cap limits power use */ 3866 if (c->ic_maxpower > 2*c->ic_maxregpower) 3867 printf(" <"); 3868 } 3869 3870 static void 3871 list_txpow(int s) 3872 { 3873 struct ieee80211req_chaninfo *achans; 3874 uint8_t reported[IEEE80211_CHAN_BYTES]; 3875 struct ieee80211_channel *c, *prev; 3876 size_t i, half; 3877 3878 getchaninfo(s); 3879 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3880 if (achans == NULL) 3881 errx(1, "no space for active channel list"); 3882 achans->ic_nchans = 0; 3883 memset(reported, 0, sizeof(reported)); 3884 for (i = 0; i < chaninfo->ic_nchans; i++) { 3885 c = &chaninfo->ic_chans[i]; 3886 /* suppress duplicates as above */ 3887 if (isset(reported, c->ic_ieee) && !verbose) { 3888 /* XXX we assume duplicates are adjacent */ 3889 prev = &achans->ic_chans[achans->ic_nchans-1]; 3890 /* display highest power on channel */ 3891 if (c->ic_maxpower > prev->ic_maxpower) 3892 *prev = *c; 3893 } else { 3894 achans->ic_chans[achans->ic_nchans++] = *c; 3895 setbit(reported, c->ic_ieee); 3896 } 3897 } 3898 if (!verbose) { 3899 half = achans->ic_nchans / 2; 3900 if (achans->ic_nchans % 2) 3901 half++; 3902 3903 for (i = 0; i < achans->ic_nchans / 2; i++) { 3904 print_txpow(&achans->ic_chans[i]); 3905 print_txpow(&achans->ic_chans[half+i]); 3906 printf("\n"); 3907 } 3908 if (achans->ic_nchans % 2) { 3909 print_txpow(&achans->ic_chans[i]); 3910 printf("\n"); 3911 } 3912 } else { 3913 for (i = 0; i < achans->ic_nchans; i++) { 3914 print_txpow_verbose(&achans->ic_chans[i]); 3915 printf("\n"); 3916 } 3917 } 3918 free(achans); 3919 } 3920 3921 static void 3922 list_keys(int s __unused) 3923 { 3924 } 3925 3926 #define IEEE80211_C_BITS \ 3927 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 3928 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 3929 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 3930 "\37TXFRAG\40TDMA" 3931 3932 static void 3933 list_capabilities(int s) 3934 { 3935 struct ieee80211_devcaps_req *dc; 3936 3937 if (verbose) 3938 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 3939 else 3940 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 3941 if (dc == NULL) 3942 errx(1, "no space for device capabilities"); 3943 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 3944 getdevcaps(s, dc); 3945 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 3946 if (dc->dc_cryptocaps != 0 || verbose) { 3947 putchar('\n'); 3948 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 3949 } 3950 if (dc->dc_htcaps != 0 || verbose) { 3951 putchar('\n'); 3952 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 3953 } 3954 putchar('\n'); 3955 if (verbose) { 3956 chaninfo = &dc->dc_chaninfo; /* XXX */ 3957 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 3958 } 3959 free(dc); 3960 } 3961 3962 static int 3963 get80211wme(int s, int param, int ac, int *val) 3964 { 3965 struct ieee80211req ireq; 3966 3967 memset(&ireq, 0, sizeof(ireq)); 3968 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 3969 ireq.i_type = param; 3970 ireq.i_len = ac; 3971 if (ioctl(s, SIOCG80211, &ireq) < 0) { 3972 warn("cannot get WME parameter %d, ac %d%s", 3973 param, ac & IEEE80211_WMEPARAM_VAL, 3974 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 3975 return -1; 3976 } 3977 *val = ireq.i_val; 3978 return 0; 3979 } 3980 3981 static void 3982 list_wme_aci(int s, const char *tag, int ac) 3983 { 3984 int val; 3985 3986 printf("\t%s", tag); 3987 3988 /* show WME BSS parameters */ 3989 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 3990 printf(" cwmin %2u", val); 3991 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 3992 printf(" cwmax %2u", val); 3993 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 3994 printf(" aifs %2u", val); 3995 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 3996 printf(" txopLimit %3u", val); 3997 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 3998 if (val) 3999 printf(" acm"); 4000 else if (verbose) 4001 printf(" -acm"); 4002 } 4003 /* !BSS only */ 4004 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4005 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4006 if (!val) 4007 printf(" -ack"); 4008 else if (verbose) 4009 printf(" ack"); 4010 } 4011 } 4012 printf("\n"); 4013 } 4014 4015 static void 4016 list_wme(int s) 4017 { 4018 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4019 int ac; 4020 4021 if (verbose) { 4022 /* display both BSS and local settings */ 4023 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4024 again: 4025 if (ac & IEEE80211_WMEPARAM_BSS) 4026 list_wme_aci(s, " ", ac); 4027 else 4028 list_wme_aci(s, acnames[ac], ac); 4029 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4030 ac |= IEEE80211_WMEPARAM_BSS; 4031 goto again; 4032 } else 4033 ac &= ~IEEE80211_WMEPARAM_BSS; 4034 } 4035 } else { 4036 /* display only channel settings */ 4037 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4038 list_wme_aci(s, acnames[ac], ac); 4039 } 4040 } 4041 4042 static void 4043 list_roam(int s) 4044 { 4045 const struct ieee80211_roamparam *rp; 4046 int mode; 4047 4048 getroam(s); 4049 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4050 rp = &roamparams.params[mode]; 4051 if (rp->rssi == 0 && rp->rate == 0) 4052 continue; 4053 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 4054 if (rp->rssi & 1) 4055 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4056 modename[mode], rp->rssi/2, 4057 rp->rate &~ IEEE80211_RATE_MCS); 4058 else 4059 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4060 modename[mode], rp->rssi/2, 4061 rp->rate &~ IEEE80211_RATE_MCS); 4062 } else { 4063 if (rp->rssi & 1) 4064 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4065 modename[mode], rp->rssi/2, rp->rate/2); 4066 else 4067 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4068 modename[mode], rp->rssi/2, rp->rate/2); 4069 } 4070 } 4071 } 4072 4073 static void 4074 list_txparams(int s) 4075 { 4076 const struct ieee80211_txparam *tp; 4077 int mode; 4078 4079 gettxparams(s); 4080 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4081 tp = &txparams.params[mode]; 4082 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4083 continue; 4084 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 4085 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4086 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " 4087 "mcast %2u MCS maxretry %u", 4088 modename[mode], 4089 tp->mgmtrate &~ IEEE80211_RATE_MCS, 4090 tp->mcastrate &~ IEEE80211_RATE_MCS, 4091 tp->maxretry); 4092 else 4093 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " 4094 "mcast %2u MCS maxretry %u", 4095 modename[mode], 4096 tp->ucastrate &~ IEEE80211_RATE_MCS, 4097 tp->mgmtrate &~ IEEE80211_RATE_MCS, 4098 tp->mcastrate &~ IEEE80211_RATE_MCS, 4099 tp->maxretry); 4100 } else { 4101 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4102 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4103 "mcast %2u Mb/s maxretry %u", 4104 modename[mode], 4105 tp->mgmtrate/2, 4106 tp->mcastrate/2, tp->maxretry); 4107 else 4108 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4109 "mcast %2u Mb/s maxretry %u", 4110 modename[mode], 4111 tp->ucastrate/2, tp->mgmtrate/2, 4112 tp->mcastrate/2, tp->maxretry); 4113 } 4114 } 4115 } 4116 4117 static void 4118 printpolicy(int policy) 4119 { 4120 switch (policy) { 4121 case IEEE80211_MACCMD_POLICY_OPEN: 4122 printf("policy: open\n"); 4123 break; 4124 case IEEE80211_MACCMD_POLICY_ALLOW: 4125 printf("policy: allow\n"); 4126 break; 4127 case IEEE80211_MACCMD_POLICY_DENY: 4128 printf("policy: deny\n"); 4129 break; 4130 case IEEE80211_MACCMD_POLICY_RADIUS: 4131 printf("policy: radius\n"); 4132 break; 4133 default: 4134 printf("policy: unknown (%u)\n", policy); 4135 break; 4136 } 4137 } 4138 4139 static void 4140 list_mac(int s) 4141 { 4142 struct ieee80211req ireq; 4143 struct ieee80211req_maclist *acllist; 4144 int i, nacls, policy, len; 4145 uint8_t *data; 4146 char c; 4147 4148 memset(&ireq, 0, sizeof(ireq)); 4149 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); /* XXX ?? */ 4150 ireq.i_type = IEEE80211_IOC_MACCMD; 4151 ireq.i_val = IEEE80211_MACCMD_POLICY; 4152 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4153 if (errno == EINVAL) { 4154 printf("No acl policy loaded\n"); 4155 return; 4156 } 4157 err(1, "unable to get mac policy"); 4158 } 4159 policy = ireq.i_val; 4160 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4161 c = '*'; 4162 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4163 c = '+'; 4164 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4165 c = '-'; 4166 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4167 c = 'r'; /* NB: should never have entries */ 4168 } else { 4169 printf("policy: unknown (%u)\n", policy); 4170 c = '?'; 4171 } 4172 if (verbose || c == '?') 4173 printpolicy(policy); 4174 4175 ireq.i_val = IEEE80211_MACCMD_LIST; 4176 ireq.i_len = 0; 4177 if (ioctl(s, SIOCG80211, &ireq) < 0) 4178 err(1, "unable to get mac acl list size"); 4179 if (ireq.i_len == 0) { /* NB: no acls */ 4180 if (!(verbose || c == '?')) 4181 printpolicy(policy); 4182 return; 4183 } 4184 len = ireq.i_len; 4185 4186 data = malloc(len); 4187 if (data == NULL) 4188 err(1, "out of memory for acl list"); 4189 4190 ireq.i_data = data; 4191 if (ioctl(s, SIOCG80211, &ireq) < 0) 4192 err(1, "unable to get mac acl list"); 4193 nacls = len / sizeof(*acllist); 4194 acllist = (struct ieee80211req_maclist *) data; 4195 for (i = 0; i < nacls; i++) 4196 printf("%c%s\n", c, ether_ntoa( 4197 (const struct ether_addr *) acllist[i].ml_macaddr)); 4198 free(data); 4199 } 4200 4201 static void 4202 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4203 { 4204 if ((reg->regdomain != 0 && 4205 reg->regdomain != reg->country) || verb) { 4206 const struct regdomain *rd = 4207 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4208 if (rd == NULL) 4209 LINE_CHECK("regdomain %d", reg->regdomain); 4210 else 4211 LINE_CHECK("regdomain %s", rd->name); 4212 } 4213 if (reg->country != 0 || verb) { 4214 const struct country *cc = 4215 lib80211_country_findbycc(getregdata(), reg->country); 4216 if (cc == NULL) 4217 LINE_CHECK("country %d", reg->country); 4218 else 4219 LINE_CHECK("country %s", cc->isoname); 4220 } 4221 if (reg->location == 'I') 4222 LINE_CHECK("indoor"); 4223 else if (reg->location == 'O') 4224 LINE_CHECK("outdoor"); 4225 else if (verb) 4226 LINE_CHECK("anywhere"); 4227 if (reg->ecm) 4228 LINE_CHECK("ecm"); 4229 else if (verb) 4230 LINE_CHECK("-ecm"); 4231 } 4232 4233 static void 4234 list_regdomain(int s, int channelsalso) 4235 { 4236 getregdomain(s); 4237 if (channelsalso) { 4238 getchaninfo(s); 4239 spacer = ':'; 4240 print_regdomain(®domain, 1); 4241 LINE_BREAK(); 4242 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4243 } else 4244 print_regdomain(®domain, verbose); 4245 } 4246 4247 static void 4248 list_mesh(int s) 4249 { 4250 struct ieee80211req ireq; 4251 struct ieee80211req_mesh_route routes[128]; 4252 struct ieee80211req_mesh_route *rt; 4253 4254 memset(&ireq, 0, sizeof(ireq)); 4255 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 4256 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4257 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4258 ireq.i_data = &routes; 4259 ireq.i_len = sizeof(routes); 4260 if (ioctl(s, SIOCG80211, &ireq) < 0) 4261 err(1, "unable to get the Mesh routing table"); 4262 4263 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4264 , "DEST" 4265 , "NEXT HOP" 4266 , "HOPS" 4267 , "METRIC" 4268 , "LIFETIME" 4269 , "MSEQ" 4270 , "FLAGS"); 4271 4272 for (rt = &routes[0]; 4273 rt - &routes[0] < (int)(ireq.i_len / sizeof(*rt)); 4274 rt++) { 4275 printf("%s ", 4276 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4277 printf("%s %4u %4u %6u %6u %c%c\n", 4278 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4279 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4280 rt->imr_lastmseq, 4281 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4282 'V' : '!', 4283 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4284 'P' : ' '); 4285 } 4286 } 4287 4288 static void 4289 set80211list(const char *arg, int d __unused, int s, 4290 const struct afswtch *afp __unused) 4291 { 4292 LINE_INIT('\t'); 4293 4294 if (iseq(arg, "sta")) 4295 list_stations(s); 4296 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4297 list_scan(s, 0); 4298 else if (iseq(arg, "lscan")) 4299 list_scan(s, 1); 4300 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4301 list_channels(s, 1); 4302 else if (iseq(arg, "active")) 4303 list_channels(s, 0); 4304 else if (iseq(arg, "keys")) 4305 list_keys(s); 4306 else if (iseq(arg, "caps")) 4307 list_capabilities(s); 4308 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4309 list_wme(s); 4310 else if (iseq(arg, "mac")) 4311 list_mac(s); 4312 else if (iseq(arg, "txpow")) 4313 list_txpow(s); 4314 else if (iseq(arg, "roam")) 4315 list_roam(s); 4316 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4317 list_txparams(s); 4318 else if (iseq(arg, "regdomain")) 4319 list_regdomain(s, 1); 4320 else if (iseq(arg, "countries")) 4321 list_countries(); 4322 else if (iseq(arg, "mesh")) 4323 list_mesh(s); 4324 else 4325 errx(1, "Don't know how to list %s for %s", arg, IfName); 4326 LINE_BREAK(); 4327 } 4328 4329 static enum ieee80211_opmode 4330 get80211opmode(int s) 4331 { 4332 struct ifmediareq ifmr; 4333 4334 memset(&ifmr, 0, sizeof(ifmr)); 4335 strlcpy(ifmr.ifm_name, IfName, sizeof(ifmr.ifm_name)); 4336 4337 if (ioctl(s, SIOCGIFMEDIA, &ifmr) >= 0) { 4338 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4339 if (ifmr.ifm_current & IFM_FLAG0) 4340 return IEEE80211_M_AHDEMO; 4341 else 4342 return IEEE80211_M_IBSS; 4343 } 4344 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4345 return IEEE80211_M_HOSTAP; 4346 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4347 return IEEE80211_M_MONITOR; 4348 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4349 return IEEE80211_M_MBSS; 4350 } 4351 return IEEE80211_M_STA; 4352 } 4353 4354 #if 0 4355 static void 4356 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4357 { 4358 switch (ireq->i_val) { 4359 case IEEE80211_CIPHER_WEP: 4360 ireq->i_type = keylenop; 4361 if (ioctl(s, SIOCG80211, ireq) != -1) 4362 printf("WEP-%s", 4363 ireq->i_len <= 5 ? "40" : 4364 ireq->i_len <= 13 ? "104" : "128"); 4365 else 4366 printf("WEP"); 4367 break; 4368 case IEEE80211_CIPHER_TKIP: 4369 printf("TKIP"); 4370 break; 4371 case IEEE80211_CIPHER_AES_OCB: 4372 printf("AES-OCB"); 4373 break; 4374 case IEEE80211_CIPHER_AES_CCM: 4375 printf("AES-CCM"); 4376 break; 4377 case IEEE80211_CIPHER_CKIP: 4378 printf("CKIP"); 4379 break; 4380 case IEEE80211_CIPHER_NONE: 4381 printf("NONE"); 4382 break; 4383 default: 4384 printf("UNKNOWN (0x%x)", ireq->i_val); 4385 break; 4386 } 4387 } 4388 #endif 4389 4390 static void 4391 printkey(const struct ieee80211req_key *ik) 4392 { 4393 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4394 int keylen = ik->ik_keylen; 4395 int printcontents; 4396 4397 printcontents = printkeys && 4398 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4399 if (printcontents) 4400 LINE_BREAK(); 4401 switch (ik->ik_type) { 4402 case IEEE80211_CIPHER_WEP: 4403 /* compatibility */ 4404 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4405 keylen <= 5 ? "40-bit" : 4406 keylen <= 13 ? "104-bit" : "128-bit"); 4407 break; 4408 case IEEE80211_CIPHER_TKIP: 4409 if (keylen > 128/8) 4410 keylen -= 128/8; /* ignore MIC for now */ 4411 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4412 break; 4413 case IEEE80211_CIPHER_AES_OCB: 4414 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4415 break; 4416 case IEEE80211_CIPHER_AES_CCM: 4417 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4418 break; 4419 case IEEE80211_CIPHER_CKIP: 4420 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4421 break; 4422 case IEEE80211_CIPHER_NONE: 4423 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4424 break; 4425 default: 4426 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4427 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4428 break; 4429 } 4430 if (printcontents) { 4431 int i; 4432 4433 printf(" <"); 4434 for (i = 0; i < keylen; i++) 4435 printf("%02x", ik->ik_keydata[i]); 4436 printf(">"); 4437 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4438 (ik->ik_keyrsc != 0 || verbose)) 4439 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4440 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4441 (ik->ik_keytsc != 0 || verbose)) 4442 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4443 if (ik->ik_flags != 0 && verbose) { 4444 const char *sep = " "; 4445 4446 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4447 printf("%stx", sep), sep = "+"; 4448 if (ik->ik_flags & IEEE80211_KEY_RECV) 4449 printf("%srx", sep), sep = "+"; 4450 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4451 printf("%sdef", sep), sep = "+"; 4452 } 4453 LINE_BREAK(); 4454 } 4455 } 4456 4457 static void 4458 printrate(const char *tag, int v, int defrate, int defmcs) 4459 { 4460 if ((v & IEEE80211_RATE_MCS) == 0) { 4461 if (v != defrate) { 4462 if (v & 1) 4463 LINE_CHECK("%s %d.5", tag, v/2); 4464 else 4465 LINE_CHECK("%s %d", tag, v/2); 4466 } 4467 } else { 4468 if (v != defmcs) 4469 LINE_CHECK("%s %d", tag, v &~ 0x80); 4470 } 4471 } 4472 4473 static int 4474 getid(int s, int ix, void *data, size_t len, size_t *plen, int mesh) 4475 { 4476 struct ieee80211req ireq; 4477 4478 memset(&ireq, 0, sizeof(ireq)); 4479 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 4480 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4481 ireq.i_val = ix; 4482 ireq.i_data = data; 4483 ireq.i_len = len; 4484 if (ioctl(s, SIOCG80211, &ireq) < 0) 4485 return -1; 4486 *plen = ireq.i_len; 4487 return 0; 4488 } 4489 4490 static void 4491 ieee80211_status(int s) 4492 { 4493 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4494 enum ieee80211_opmode opmode = get80211opmode(s); 4495 int i, num, wpa, wme, bgscan, bgscaninterval, val, wepmode; 4496 size_t len; 4497 uint8_t data[32]; 4498 const struct ieee80211_channel *c; 4499 const struct ieee80211_roamparam *rp; 4500 const struct ieee80211_txparam *tp; 4501 4502 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4503 /* If we can't get the SSID, this isn't an 802.11 device. */ 4504 return; 4505 } 4506 4507 /* 4508 * Invalidate cached state so printing status for multiple 4509 * if's doesn't reuse the first interfaces' cached state. 4510 */ 4511 gotcurchan = 0; 4512 gotroam = 0; 4513 gottxparams = 0; 4514 gothtconf = 0; 4515 gotregdomain = 0; 4516 4517 printf("\t"); 4518 if (opmode == IEEE80211_M_MBSS) { 4519 printf("meshid "); 4520 getid(s, 0, data, sizeof(data), &len, 1); 4521 print_string(data, len); 4522 } else { 4523 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4524 num = 0; 4525 printf("ssid "); 4526 if (num > 1) { 4527 for (i = 0; i < num; i++) { 4528 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4529 printf(" %d:", i + 1); 4530 print_string(data, len); 4531 } 4532 } 4533 } else 4534 print_string(data, len); 4535 } 4536 c = getcurchan(s); 4537 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4538 char buf[14]; 4539 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4540 get_chaninfo(c, 1, buf, sizeof(buf))); 4541 } else if (verbose) 4542 printf(" channel UNDEF"); 4543 4544 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4545 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4546 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4547 4548 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4549 printf("\n\tstationname "); 4550 print_string(data, len); 4551 } 4552 4553 spacer = ' '; /* force first break */ 4554 LINE_BREAK(); 4555 4556 list_regdomain(s, 0); 4557 4558 wpa = 0; 4559 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4560 switch (val) { 4561 case IEEE80211_AUTH_NONE: 4562 LINE_CHECK("authmode NONE"); 4563 break; 4564 case IEEE80211_AUTH_OPEN: 4565 LINE_CHECK("authmode OPEN"); 4566 break; 4567 case IEEE80211_AUTH_SHARED: 4568 LINE_CHECK("authmode SHARED"); 4569 break; 4570 case IEEE80211_AUTH_8021X: 4571 LINE_CHECK("authmode 802.1x"); 4572 break; 4573 case IEEE80211_AUTH_WPA: 4574 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4575 wpa = 1; /* default to WPA1 */ 4576 switch (wpa) { 4577 case 2: 4578 LINE_CHECK("authmode WPA2/802.11i"); 4579 break; 4580 case 3: 4581 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4582 break; 4583 default: 4584 LINE_CHECK("authmode WPA"); 4585 break; 4586 } 4587 break; 4588 case IEEE80211_AUTH_AUTO: 4589 LINE_CHECK("authmode AUTO"); 4590 break; 4591 default: 4592 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4593 break; 4594 } 4595 } 4596 4597 if (wpa || verbose) { 4598 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4599 if (val) 4600 LINE_CHECK("wps"); 4601 else if (verbose) 4602 LINE_CHECK("-wps"); 4603 } 4604 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4605 if (val) 4606 LINE_CHECK("tsn"); 4607 else if (verbose) 4608 LINE_CHECK("-tsn"); 4609 } 4610 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4611 if (val) 4612 LINE_CHECK("countermeasures"); 4613 else if (verbose) 4614 LINE_CHECK("-countermeasures"); 4615 } 4616 #if 0 4617 /* XXX not interesting with WPA done in user space */ 4618 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4619 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4620 } 4621 4622 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4623 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4624 LINE_CHECK("mcastcipher "); 4625 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4626 spacer = ' '; 4627 } 4628 4629 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4630 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4631 LINE_CHECK("ucastcipher "); 4632 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4633 } 4634 4635 if (wpa & 2) { 4636 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4637 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4638 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4639 spacer = ' '; 4640 } 4641 } 4642 4643 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4644 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4645 } 4646 #endif 4647 } 4648 4649 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4650 wepmode != IEEE80211_WEP_NOSUP) { 4651 switch (wepmode) { 4652 case IEEE80211_WEP_OFF: 4653 LINE_CHECK("privacy OFF"); 4654 break; 4655 case IEEE80211_WEP_ON: 4656 LINE_CHECK("privacy ON"); 4657 break; 4658 case IEEE80211_WEP_MIXED: 4659 LINE_CHECK("privacy MIXED"); 4660 break; 4661 default: 4662 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4663 break; 4664 } 4665 4666 /* 4667 * If we get here then we've got WEP support so we need 4668 * to print WEP status. 4669 */ 4670 4671 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4672 warn("WEP support, but no tx key!"); 4673 goto end; 4674 } 4675 if (val != -1) 4676 LINE_CHECK("deftxkey %d", val+1); 4677 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4678 LINE_CHECK("deftxkey UNDEF"); 4679 4680 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4681 warn("WEP support, but no NUMWEPKEYS support!"); 4682 goto end; 4683 } 4684 4685 for (i = 0; i < num; i++) { 4686 struct ieee80211req_key ik; 4687 4688 memset(&ik, 0, sizeof(ik)); 4689 ik.ik_keyix = i; 4690 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4691 warn("WEP support, but can get keys!"); 4692 goto end; 4693 } 4694 if (ik.ik_keylen != 0) { 4695 if (verbose) 4696 LINE_BREAK(); 4697 printkey(&ik); 4698 } 4699 } 4700 end: 4701 ; 4702 } 4703 4704 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4705 val != IEEE80211_POWERSAVE_NOSUP ) { 4706 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4707 switch (val) { 4708 case IEEE80211_POWERSAVE_OFF: 4709 LINE_CHECK("powersavemode OFF"); 4710 break; 4711 case IEEE80211_POWERSAVE_CAM: 4712 LINE_CHECK("powersavemode CAM"); 4713 break; 4714 case IEEE80211_POWERSAVE_PSP: 4715 LINE_CHECK("powersavemode PSP"); 4716 break; 4717 case IEEE80211_POWERSAVE_PSP_CAM: 4718 LINE_CHECK("powersavemode PSP-CAM"); 4719 break; 4720 } 4721 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4722 LINE_CHECK("powersavesleep %d", val); 4723 } 4724 } 4725 4726 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4727 if (val & 1) 4728 LINE_CHECK("txpower %d.5", val/2); 4729 else 4730 LINE_CHECK("txpower %d", val/2); 4731 } 4732 if (verbose) { 4733 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4734 LINE_CHECK("txpowmax %.1f", val/2.); 4735 } 4736 4737 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4738 if (val) 4739 LINE_CHECK("dotd"); 4740 else if (verbose) 4741 LINE_CHECK("-dotd"); 4742 } 4743 4744 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4745 if (val != IEEE80211_RTS_MAX || verbose) 4746 LINE_CHECK("rtsthreshold %d", val); 4747 } 4748 4749 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4750 if (val != IEEE80211_FRAG_MAX || verbose) 4751 LINE_CHECK("fragthreshold %d", val); 4752 } 4753 if (opmode == IEEE80211_M_STA || verbose) { 4754 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4755 if (val != IEEE80211_HWBMISS_MAX || verbose) 4756 LINE_CHECK("bmiss %d", val); 4757 } 4758 } 4759 4760 if (!verbose) { 4761 gettxparams(s); 4762 tp = &txparams.params[chan2mode(c)]; 4763 printrate("ucastrate", tp->ucastrate, 4764 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4765 printrate("mcastrate", tp->mcastrate, 2*1, 4766 IEEE80211_RATE_MCS|0); 4767 printrate("mgmtrate", tp->mgmtrate, 2*1, 4768 IEEE80211_RATE_MCS|0); 4769 if (tp->maxretry != 6) /* XXX */ 4770 LINE_CHECK("maxretry %d", tp->maxretry); 4771 } else { 4772 LINE_BREAK(); 4773 list_txparams(s); 4774 } 4775 4776 bgscaninterval = -1; 4777 get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4778 4779 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4780 if (val != bgscaninterval || verbose) 4781 LINE_CHECK("scanvalid %u", val); 4782 } 4783 4784 bgscan = 0; 4785 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4786 if (bgscan) 4787 LINE_CHECK("bgscan"); 4788 else if (verbose) 4789 LINE_CHECK("-bgscan"); 4790 } 4791 if (bgscan || verbose) { 4792 if (bgscaninterval != -1) 4793 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4794 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4795 LINE_CHECK("bgscanidle %u", val); 4796 if (!verbose) { 4797 getroam(s); 4798 rp = &roamparams.params[chan2mode(c)]; 4799 if (rp->rssi & 1) 4800 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4801 else 4802 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4803 LINE_CHECK("roam:rate %u", rp->rate/2); 4804 } else { 4805 LINE_BREAK(); 4806 list_roam(s); 4807 } 4808 } 4809 4810 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4811 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4812 if (val) 4813 LINE_CHECK("pureg"); 4814 else if (verbose) 4815 LINE_CHECK("-pureg"); 4816 } 4817 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4818 switch (val) { 4819 case IEEE80211_PROTMODE_OFF: 4820 LINE_CHECK("protmode OFF"); 4821 break; 4822 case IEEE80211_PROTMODE_CTS: 4823 LINE_CHECK("protmode CTS"); 4824 break; 4825 case IEEE80211_PROTMODE_RTSCTS: 4826 LINE_CHECK("protmode RTSCTS"); 4827 break; 4828 default: 4829 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4830 break; 4831 } 4832 } 4833 } 4834 4835 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4836 gethtconf(s); 4837 switch (htconf & 3) { 4838 case 0: 4839 case 2: 4840 LINE_CHECK("-ht"); 4841 break; 4842 case 1: 4843 LINE_CHECK("ht20"); 4844 break; 4845 case 3: 4846 if (verbose) 4847 LINE_CHECK("ht"); 4848 break; 4849 } 4850 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4851 if (!val) 4852 LINE_CHECK("-htcompat"); 4853 else if (verbose) 4854 LINE_CHECK("htcompat"); 4855 } 4856 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4857 switch (val) { 4858 case 0: 4859 LINE_CHECK("-ampdu"); 4860 break; 4861 case 1: 4862 LINE_CHECK("ampdutx -ampdurx"); 4863 break; 4864 case 2: 4865 LINE_CHECK("-ampdutx ampdurx"); 4866 break; 4867 case 3: 4868 if (verbose) 4869 LINE_CHECK("ampdu"); 4870 break; 4871 } 4872 } 4873 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4874 switch (val) { 4875 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4876 LINE_CHECK("ampdulimit 8k"); 4877 break; 4878 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4879 LINE_CHECK("ampdulimit 16k"); 4880 break; 4881 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4882 LINE_CHECK("ampdulimit 32k"); 4883 break; 4884 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4885 LINE_CHECK("ampdulimit 64k"); 4886 break; 4887 } 4888 } 4889 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4890 switch (val) { 4891 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4892 if (verbose) 4893 LINE_CHECK("ampdudensity NA"); 4894 break; 4895 case IEEE80211_HTCAP_MPDUDENSITY_025: 4896 LINE_CHECK("ampdudensity .25"); 4897 break; 4898 case IEEE80211_HTCAP_MPDUDENSITY_05: 4899 LINE_CHECK("ampdudensity .5"); 4900 break; 4901 case IEEE80211_HTCAP_MPDUDENSITY_1: 4902 LINE_CHECK("ampdudensity 1"); 4903 break; 4904 case IEEE80211_HTCAP_MPDUDENSITY_2: 4905 LINE_CHECK("ampdudensity 2"); 4906 break; 4907 case IEEE80211_HTCAP_MPDUDENSITY_4: 4908 LINE_CHECK("ampdudensity 4"); 4909 break; 4910 case IEEE80211_HTCAP_MPDUDENSITY_8: 4911 LINE_CHECK("ampdudensity 8"); 4912 break; 4913 case IEEE80211_HTCAP_MPDUDENSITY_16: 4914 LINE_CHECK("ampdudensity 16"); 4915 break; 4916 } 4917 } 4918 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 4919 switch (val) { 4920 case 0: 4921 LINE_CHECK("-amsdu"); 4922 break; 4923 case 1: 4924 LINE_CHECK("amsdutx -amsdurx"); 4925 break; 4926 case 2: 4927 LINE_CHECK("-amsdutx amsdurx"); 4928 break; 4929 case 3: 4930 if (verbose) 4931 LINE_CHECK("amsdu"); 4932 break; 4933 } 4934 } 4935 /* XXX amsdu limit */ 4936 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 4937 if (val) 4938 LINE_CHECK("shortgi"); 4939 else if (verbose) 4940 LINE_CHECK("-shortgi"); 4941 } 4942 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 4943 if (val == IEEE80211_PROTMODE_OFF) 4944 LINE_CHECK("htprotmode OFF"); 4945 else if (val != IEEE80211_PROTMODE_RTSCTS) 4946 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 4947 else if (verbose) 4948 LINE_CHECK("htprotmode RTSCTS"); 4949 } 4950 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 4951 if (val) 4952 LINE_CHECK("puren"); 4953 else if (verbose) 4954 LINE_CHECK("-puren"); 4955 } 4956 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 4957 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 4958 LINE_CHECK("smpsdyn"); 4959 else if (val == IEEE80211_HTCAP_SMPS_ENA) 4960 LINE_CHECK("smps"); 4961 else if (verbose) 4962 LINE_CHECK("-smps"); 4963 } 4964 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 4965 if (val) 4966 LINE_CHECK("rifs"); 4967 else if (verbose) 4968 LINE_CHECK("-rifs"); 4969 } 4970 } 4971 4972 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 4973 if (wme) 4974 LINE_CHECK("wme"); 4975 else if (verbose) 4976 LINE_CHECK("-wme"); 4977 } else 4978 wme = 0; 4979 4980 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 4981 if (val) 4982 LINE_CHECK("burst"); 4983 else if (verbose) 4984 LINE_CHECK("-burst"); 4985 } 4986 4987 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 4988 if (val) 4989 LINE_CHECK("ff"); 4990 else if (verbose) 4991 LINE_CHECK("-ff"); 4992 } 4993 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 4994 if (val) 4995 LINE_CHECK("dturbo"); 4996 else if (verbose) 4997 LINE_CHECK("-dturbo"); 4998 } 4999 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 5000 if (val) 5001 LINE_CHECK("dwds"); 5002 else if (verbose) 5003 LINE_CHECK("-dwds"); 5004 } 5005 5006 if (opmode == IEEE80211_M_HOSTAP) { 5007 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 5008 if (val) 5009 LINE_CHECK("hidessid"); 5010 else if (verbose) 5011 LINE_CHECK("-hidessid"); 5012 } 5013 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5014 if (!val) 5015 LINE_CHECK("-apbridge"); 5016 else if (verbose) 5017 LINE_CHECK("apbridge"); 5018 } 5019 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5020 LINE_CHECK("dtimperiod %u", val); 5021 5022 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 5023 if (!val) 5024 LINE_CHECK("-doth"); 5025 else if (verbose) 5026 LINE_CHECK("doth"); 5027 } 5028 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 5029 if (!val) 5030 LINE_CHECK("-dfs"); 5031 else if (verbose) 5032 LINE_CHECK("dfs"); 5033 } 5034 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5035 if (!val) 5036 LINE_CHECK("-inact"); 5037 else if (verbose) 5038 LINE_CHECK("inact"); 5039 } 5040 } else { 5041 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 5042 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5043 switch (val) { 5044 case IEEE80211_ROAMING_DEVICE: 5045 LINE_CHECK("roaming DEVICE"); 5046 break; 5047 case IEEE80211_ROAMING_AUTO: 5048 LINE_CHECK("roaming AUTO"); 5049 break; 5050 case IEEE80211_ROAMING_MANUAL: 5051 LINE_CHECK("roaming MANUAL"); 5052 break; 5053 default: 5054 LINE_CHECK("roaming UNKNOWN (0x%x)", 5055 val); 5056 break; 5057 } 5058 } 5059 } 5060 } 5061 5062 if (opmode == IEEE80211_M_AHDEMO) { 5063 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5064 LINE_CHECK("tdmaslot %u", val); 5065 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5066 LINE_CHECK("tdmaslotcnt %u", val); 5067 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5068 LINE_CHECK("tdmaslotlen %u", val); 5069 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5070 LINE_CHECK("tdmabintval %u", val); 5071 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5072 /* XXX default define not visible */ 5073 if (val != 100 || verbose) 5074 LINE_CHECK("bintval %u", val); 5075 } 5076 5077 if (wme && verbose) { 5078 LINE_BREAK(); 5079 list_wme(s); 5080 } 5081 5082 if (opmode == IEEE80211_M_MBSS) { 5083 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5084 LINE_CHECK("meshttl %u", val); 5085 } 5086 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 5087 if (val) 5088 LINE_CHECK("meshpeering"); 5089 else 5090 LINE_CHECK("-meshpeering"); 5091 } 5092 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5093 if (val) 5094 LINE_CHECK("meshforward"); 5095 else 5096 LINE_CHECK("-meshforward"); 5097 } 5098 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5099 &len) != -1) { 5100 data[len] = '\0'; 5101 LINE_CHECK("meshmetric %s", data); 5102 } 5103 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5104 &len) != -1) { 5105 data[len] = '\0'; 5106 LINE_CHECK("meshpath %s", data); 5107 } 5108 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5109 switch (val) { 5110 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5111 LINE_CHECK("hwmprootmode DISABLED"); 5112 break; 5113 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5114 LINE_CHECK("hwmprootmode NORMAL"); 5115 break; 5116 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5117 LINE_CHECK("hwmprootmode PROACTIVE"); 5118 break; 5119 case IEEE80211_HWMP_ROOTMODE_RANN: 5120 LINE_CHECK("hwmprootmode RANN"); 5121 break; 5122 default: 5123 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5124 break; 5125 } 5126 } 5127 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5128 LINE_CHECK("hwmpmaxhops %u", val); 5129 } 5130 } 5131 5132 LINE_BREAK(); 5133 } 5134 5135 static int 5136 get80211(int s, int type, void *data, int len) 5137 { 5138 struct ieee80211req ireq; 5139 5140 memset(&ireq, 0, sizeof(ireq)); 5141 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 5142 ireq.i_type = type; 5143 ireq.i_data = data; 5144 ireq.i_len = len; 5145 return ioctl(s, SIOCG80211, &ireq); 5146 } 5147 5148 static int 5149 get80211len(int s, int type, void *data, size_t len, size_t *plen) 5150 { 5151 struct ieee80211req ireq; 5152 5153 memset(&ireq, 0, sizeof(ireq)); 5154 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 5155 ireq.i_type = type; 5156 ireq.i_len = len; 5157 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ 5158 ireq.i_data = data; 5159 if (ioctl(s, SIOCG80211, &ireq) < 0) 5160 return -1; 5161 *plen = ireq.i_len; 5162 return 0; 5163 } 5164 5165 static int 5166 get80211val(int s, int type, int *val) 5167 { 5168 struct ieee80211req ireq; 5169 5170 memset(&ireq, 0, sizeof(ireq)); 5171 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 5172 ireq.i_type = type; 5173 if (ioctl(s, SIOCG80211, &ireq) < 0) 5174 return -1; 5175 *val = ireq.i_val; 5176 return 0; 5177 } 5178 5179 static void 5180 set80211(int s, int type, int val, int len, void *data) 5181 { 5182 struct ieee80211req ireq; 5183 5184 memset(&ireq, 0, sizeof(ireq)); 5185 strlcpy(ireq.i_name, IfName, sizeof(ireq.i_name)); 5186 ireq.i_type = type; 5187 ireq.i_val = val; 5188 ireq.i_len = len; 5189 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ 5190 ireq.i_data = data; 5191 if (ioctl(s, SIOCS80211, &ireq) < 0) 5192 err(1, "SIOCS80211"); 5193 } 5194 5195 static const char * 5196 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5197 { 5198 int len; 5199 int hexstr; 5200 u_int8_t *p; 5201 5202 len = *lenp; 5203 p = buf; 5204 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5205 if (hexstr) 5206 val += 2; 5207 for (;;) { 5208 if (*val == '\0') 5209 break; 5210 if (sep != NULL && strchr(sep, *val) != NULL) { 5211 val++; 5212 break; 5213 } 5214 if (hexstr) { 5215 if (!isxdigit((u_char)val[0])) { 5216 warnx("bad hexadecimal digits"); 5217 return NULL; 5218 } 5219 if (!isxdigit((u_char)val[1])) { 5220 warnx("odd count hexadecimal digits"); 5221 return NULL; 5222 } 5223 } 5224 if (p >= buf + len) { 5225 if (hexstr) 5226 warnx("hexadecimal digits too long"); 5227 else 5228 warnx("string too long"); 5229 return NULL; 5230 } 5231 if (hexstr) { 5232 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5233 *p++ = (tohex((u_char)val[0]) << 4) | 5234 tohex((u_char)val[1]); 5235 #undef tohex 5236 val += 2; 5237 } else 5238 *p++ = *val++; 5239 } 5240 len = p - buf; 5241 /* The string "-" is treated as the empty string. */ 5242 if (!hexstr && len == 1 && buf[0] == '-') { 5243 len = 0; 5244 memset(buf, 0, *lenp); 5245 } else if (len < *lenp) 5246 memset(p, 0, *lenp - len); 5247 *lenp = len; 5248 return val; 5249 } 5250 5251 static void 5252 print_string(const u_int8_t *buf, int len) 5253 { 5254 int i; 5255 int hasspc; 5256 int utf8; 5257 5258 i = 0; 5259 hasspc = 0; 5260 5261 setlocale(LC_CTYPE, ""); 5262 utf8 = strncmp("UTF-8", nl_langinfo(CODESET), 5) == 0; 5263 5264 for (; i < len; i++) { 5265 if (!isprint(buf[i]) && buf[i] != '\0' && !utf8) 5266 break; 5267 if (isspace(buf[i])) 5268 hasspc++; 5269 } 5270 if (i == len || utf8) { 5271 if (hasspc || len == 0 || buf[0] == '\0') 5272 printf("\"%.*s\"", len, buf); 5273 else 5274 printf("%.*s", len, buf); 5275 } else { 5276 printf("0x"); 5277 for (i = 0; i < len; i++) 5278 printf("%02x", buf[i]); 5279 } 5280 } 5281 5282 /* 5283 * Virtual AP cloning support. 5284 */ 5285 static struct ieee80211_clone_params params = { 5286 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5287 }; 5288 5289 static void 5290 wlan_create(int s, struct ifreq *ifr) 5291 { 5292 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5293 5294 if (params.icp_parent[0] == '\0') 5295 errx(1, "must specify a parent device (wlandev) when creating " 5296 "a wlan device"); 5297 if (params.icp_opmode == IEEE80211_M_WDS && 5298 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5299 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5300 ifr->ifr_data = ¶ms; 5301 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5302 err(1, "SIOCIFCREATE2"); 5303 } 5304 5305 static void 5306 set80211clone_wlandev(const char *arg, int d __unused, int s __unused, 5307 const struct afswtch *afp __unused) 5308 { 5309 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5310 } 5311 5312 static void 5313 set80211clone_wlanbssid(const char *arg, int d __unused, int s __unused, 5314 const struct afswtch *afp __unused) 5315 { 5316 const struct ether_addr *ea; 5317 5318 ea = ether_aton(arg); 5319 if (ea == NULL) 5320 errx(1, "%s: cannot parse bssid", arg); 5321 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5322 } 5323 5324 static void 5325 set80211clone_wlanaddr(const char *arg, int d __unused, int s __unused, 5326 const struct afswtch *afp __unused) 5327 { 5328 const struct ether_addr *ea; 5329 5330 ea = ether_aton(arg); 5331 if (ea == NULL) 5332 errx(1, "%s: cannot parse address", arg); 5333 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5334 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5335 } 5336 5337 static void 5338 set80211clone_wlanmode(const char *arg, int d __unused, int s __unused, 5339 const struct afswtch *afp __unused) 5340 { 5341 if (iseq(arg, "sta")) 5342 params.icp_opmode = IEEE80211_M_STA; 5343 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5344 params.icp_opmode = IEEE80211_M_AHDEMO; 5345 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5346 params.icp_opmode = IEEE80211_M_IBSS; 5347 else if (iseq(arg, "ap") || iseq(arg, "host")) 5348 params.icp_opmode = IEEE80211_M_HOSTAP; 5349 else if (iseq(arg, "wds")) 5350 params.icp_opmode = IEEE80211_M_WDS; 5351 else if (iseq(arg, "monitor")) 5352 params.icp_opmode = IEEE80211_M_MONITOR; 5353 else if (iseq(arg, "tdma")) { 5354 params.icp_opmode = IEEE80211_M_AHDEMO; 5355 params.icp_flags |= IEEE80211_CLONE_TDMA; 5356 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5357 params.icp_opmode = IEEE80211_M_MBSS; 5358 else 5359 errx(1, "Don't know to create %s for %s", arg, IfName); 5360 } 5361 5362 static void 5363 set80211clone_beacons(const char *val __unused, int d, int s __unused, 5364 const struct afswtch *rafp __unused) 5365 { 5366 /* NB: inverted sense */ 5367 if (d) 5368 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5369 else 5370 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5371 } 5372 5373 static void 5374 set80211clone_bssid(const char *val __unused, int d, int s __unused, 5375 const struct afswtch *rafp __unused) 5376 { 5377 if (d) 5378 params.icp_flags |= IEEE80211_CLONE_BSSID; 5379 else 5380 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5381 } 5382 5383 static void 5384 set80211clone_wdslegacy(const char *val __unused, int d, int s __unused, 5385 const struct afswtch *rafp __unused) 5386 { 5387 if (d) 5388 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5389 else 5390 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5391 } 5392 5393 static struct cmd ieee80211_cmds[] = { 5394 DEF_CMD_ARG("ssid", set80211ssid), 5395 DEF_CMD_ARG("nwid", set80211ssid), 5396 DEF_CMD_ARG("meshid", set80211meshid), 5397 DEF_CMD_ARG("stationname", set80211stationname), 5398 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5399 DEF_CMD_ARG("channel", set80211channel), 5400 DEF_CMD_ARG("authmode", set80211authmode), 5401 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5402 DEF_CMD("powersave", 1, set80211powersave), 5403 DEF_CMD("-powersave", 0, set80211powersave), 5404 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5405 DEF_CMD_ARG("wepmode", set80211wepmode), 5406 DEF_CMD("wep", 1, set80211wep), 5407 DEF_CMD("-wep", 0, set80211wep), 5408 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5409 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5410 DEF_CMD_ARG("wepkey", set80211wepkey), 5411 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5412 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5413 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5414 DEF_CMD_ARG("protmode", set80211protmode), 5415 DEF_CMD_ARG("txpower", set80211txpower), 5416 DEF_CMD_ARG("roaming", set80211roaming), 5417 DEF_CMD("wme", 1, set80211wme), 5418 DEF_CMD("-wme", 0, set80211wme), 5419 DEF_CMD("wmm", 1, set80211wme), 5420 DEF_CMD("-wmm", 0, set80211wme), 5421 DEF_CMD("hidessid", 1, set80211hidessid), 5422 DEF_CMD("-hidessid", 0, set80211hidessid), 5423 DEF_CMD("apbridge", 1, set80211apbridge), 5424 DEF_CMD("-apbridge", 0, set80211apbridge), 5425 DEF_CMD_ARG("chanlist", set80211chanlist), 5426 DEF_CMD_ARG("bssid", set80211bssid), 5427 DEF_CMD_ARG("ap", set80211bssid), 5428 DEF_CMD("scan", 0, set80211scan), 5429 DEF_CMD_ARG("list", set80211list), 5430 DEF_CMD_ARG2("cwmin", set80211cwmin), 5431 DEF_CMD_ARG2("cwmax", set80211cwmax), 5432 DEF_CMD_ARG2("aifs", set80211aifs), 5433 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5434 DEF_CMD_ARG("acm", set80211acm), 5435 DEF_CMD_ARG("-acm", set80211noacm), 5436 DEF_CMD_ARG("ack", set80211ackpolicy), 5437 DEF_CMD_ARG("-ack", set80211noackpolicy), 5438 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5439 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5440 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5441 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5442 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5443 DEF_CMD_ARG("bintval", set80211bintval), 5444 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5445 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5446 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5447 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5448 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5449 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5450 DEF_CMD_ARG("mac:add", set80211addmac), 5451 DEF_CMD_ARG("mac:del", set80211delmac), 5452 DEF_CMD_ARG("mac:kick", set80211kickmac), 5453 DEF_CMD("pureg", 1, set80211pureg), 5454 DEF_CMD("-pureg", 0, set80211pureg), 5455 DEF_CMD("ff", 1, set80211fastframes), 5456 DEF_CMD("-ff", 0, set80211fastframes), 5457 DEF_CMD("dturbo", 1, set80211dturbo), 5458 DEF_CMD("-dturbo", 0, set80211dturbo), 5459 DEF_CMD("bgscan", 1, set80211bgscan), 5460 DEF_CMD("-bgscan", 0, set80211bgscan), 5461 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5462 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5463 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5464 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5465 DEF_CMD_ARG("roam:rate", set80211roamrate), 5466 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5467 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5468 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5469 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5470 DEF_CMD_ARG("maxretry", set80211maxretry), 5471 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5472 DEF_CMD("burst", 1, set80211burst), 5473 DEF_CMD("-burst", 0, set80211burst), 5474 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5475 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5476 DEF_CMD("shortgi", 1, set80211shortgi), 5477 DEF_CMD("-shortgi", 0, set80211shortgi), 5478 DEF_CMD("ampdurx", 2, set80211ampdu), 5479 DEF_CMD("-ampdurx", -2, set80211ampdu), 5480 DEF_CMD("ampdutx", 1, set80211ampdu), 5481 DEF_CMD("-ampdutx", -1, set80211ampdu), 5482 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5483 DEF_CMD("-ampdu", -3, set80211ampdu), 5484 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5485 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5486 DEF_CMD("amsdurx", 2, set80211amsdu), 5487 DEF_CMD("-amsdurx", -2, set80211amsdu), 5488 DEF_CMD("amsdutx", 1, set80211amsdu), 5489 DEF_CMD("-amsdutx", -1, set80211amsdu), 5490 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5491 DEF_CMD("-amsdu", -3, set80211amsdu), 5492 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5493 DEF_CMD("puren", 1, set80211puren), 5494 DEF_CMD("-puren", 0, set80211puren), 5495 DEF_CMD("doth", 1, set80211doth), 5496 DEF_CMD("-doth", 0, set80211doth), 5497 DEF_CMD("dfs", 1, set80211dfs), 5498 DEF_CMD("-dfs", 0, set80211dfs), 5499 DEF_CMD("htcompat", 1, set80211htcompat), 5500 DEF_CMD("-htcompat", 0, set80211htcompat), 5501 DEF_CMD("dwds", 1, set80211dwds), 5502 DEF_CMD("-dwds", 0, set80211dwds), 5503 DEF_CMD("inact", 1, set80211inact), 5504 DEF_CMD("-inact", 0, set80211inact), 5505 DEF_CMD("tsn", 1, set80211tsn), 5506 DEF_CMD("-tsn", 0, set80211tsn), 5507 DEF_CMD_ARG("regdomain", set80211regdomain), 5508 DEF_CMD_ARG("country", set80211country), 5509 DEF_CMD("indoor", 'I', set80211location), 5510 DEF_CMD("-indoor", 'O', set80211location), 5511 DEF_CMD("outdoor", 'O', set80211location), 5512 DEF_CMD("-outdoor", 'I', set80211location), 5513 DEF_CMD("anywhere", ' ', set80211location), 5514 DEF_CMD("ecm", 1, set80211ecm), 5515 DEF_CMD("-ecm", 0, set80211ecm), 5516 DEF_CMD("dotd", 1, set80211dotd), 5517 DEF_CMD("-dotd", 0, set80211dotd), 5518 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5519 DEF_CMD("ht20", 1, set80211htconf), 5520 DEF_CMD("-ht20", 0, set80211htconf), 5521 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5522 DEF_CMD("-ht40", 0, set80211htconf), 5523 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5524 DEF_CMD("-ht", 0, set80211htconf), 5525 DEF_CMD("rifs", 1, set80211rifs), 5526 DEF_CMD("-rifs", 0, set80211rifs), 5527 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5528 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5529 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5530 /* XXX for testing */ 5531 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5532 5533 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5534 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5535 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5536 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5537 5538 DEF_CMD_ARG("meshttl", set80211meshttl), 5539 DEF_CMD("meshforward", 1, set80211meshforward), 5540 DEF_CMD("-meshforward", 0, set80211meshforward), 5541 DEF_CMD("meshpeering", 1, set80211meshpeering), 5542 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5543 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5544 DEF_CMD_ARG("meshpath", set80211meshpath), 5545 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5546 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5547 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5548 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5549 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5550 5551 /* vap cloning support */ 5552 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5553 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5554 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5555 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5556 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5557 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5558 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5559 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5560 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5561 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5562 }; 5563 static struct afswtch af_ieee80211 = { 5564 .af_name = "af_ieee80211", 5565 .af_af = AF_UNSPEC, 5566 .af_other_status = ieee80211_status, 5567 }; 5568 5569 __constructor(125) 5570 static void 5571 ieee80211_ctor(void) 5572 { 5573 size_t i; 5574 5575 for (i = 0; i < nitems(ieee80211_cmds); i++) 5576 cmd_register(&ieee80211_cmds[i]); 5577 af_register(&af_ieee80211); 5578 clone_setdefcallback("wlan", wlan_create); 5579 } 5580