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 * $FreeBSD$ 28 */ 29 30 /*- 31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 32 * All rights reserved. 33 * 34 * This code is derived from software contributed to The NetBSD Foundation 35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 36 * NASA Ames Research Center. 37 * 38 * Redistribution and use in source and binary forms, with or without 39 * modification, are permitted provided that the following conditions 40 * are met: 41 * 1. Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * 2. Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in the 45 * documentation and/or other materials provided with the distribution. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 57 * POSSIBILITY OF SUCH DAMAGE. 58 */ 59 60 #include <sys/param.h> 61 #include <sys/ioctl.h> 62 #include <sys/socket.h> 63 #include <sys/sysctl.h> 64 #include <sys/time.h> 65 66 #include <net/ethernet.h> 67 #include <net/if.h> 68 #include <net/if_dl.h> 69 #include <net/if_types.h> 70 #include <net/if_media.h> 71 #include <net/route.h> 72 73 #include <net80211/ieee80211_ioctl.h> 74 #include <net80211/ieee80211_freebsd.h> 75 #include <net80211/ieee80211_superg.h> 76 #include <net80211/ieee80211_tdma.h> 77 #include <net80211/ieee80211_mesh.h> 78 79 #include <assert.h> 80 #include <ctype.h> 81 #include <err.h> 82 #include <errno.h> 83 #include <fcntl.h> 84 #include <inttypes.h> 85 #include <stdio.h> 86 #include <stdlib.h> 87 #include <string.h> 88 #include <unistd.h> 89 #include <stdarg.h> 90 #include <stddef.h> /* NB: for offsetof */ 91 92 #include "ifconfig.h" 93 94 #include <lib80211/lib80211_regdomain.h> 95 #include <lib80211/lib80211_ioctl.h> 96 97 #ifndef IEEE80211_FIXED_RATE_NONE 98 #define IEEE80211_FIXED_RATE_NONE 0xff 99 #endif 100 101 /* XXX need these publicly defined or similar */ 102 #ifndef IEEE80211_NODE_AUTH 103 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 104 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 105 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 106 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 107 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 108 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 109 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 110 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 111 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 112 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 113 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 114 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 115 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 116 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 117 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 118 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 119 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 120 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 121 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 122 #endif 123 124 #define MAXCHAN 1536 /* max 1.5K channels */ 125 126 #define MAXCOL 78 127 static int col; 128 static char spacer; 129 130 static void LINE_INIT(char c); 131 static void LINE_BREAK(void); 132 static void LINE_CHECK(const char *fmt, ...); 133 134 static const char *modename[IEEE80211_MODE_MAX] = { 135 [IEEE80211_MODE_AUTO] = "auto", 136 [IEEE80211_MODE_11A] = "11a", 137 [IEEE80211_MODE_11B] = "11b", 138 [IEEE80211_MODE_11G] = "11g", 139 [IEEE80211_MODE_FH] = "fh", 140 [IEEE80211_MODE_TURBO_A] = "turboA", 141 [IEEE80211_MODE_TURBO_G] = "turboG", 142 [IEEE80211_MODE_STURBO_A] = "sturbo", 143 [IEEE80211_MODE_11NA] = "11na", 144 [IEEE80211_MODE_11NG] = "11ng", 145 [IEEE80211_MODE_HALF] = "half", 146 [IEEE80211_MODE_QUARTER] = "quarter" 147 }; 148 149 static void set80211(int s, int type, int val, int len, void *data); 150 static int get80211(int s, int type, void *data, int len); 151 static int get80211len(int s, int type, void *data, int len, int *plen); 152 static int get80211val(int s, int type, int *val); 153 static const char *get_string(const char *val, const char *sep, 154 u_int8_t *buf, int *lenp); 155 static void print_string(const u_int8_t *buf, int len); 156 static void print_regdomain(const struct ieee80211_regdomain *, int); 157 static void print_channels(int, const struct ieee80211req_chaninfo *, 158 int allchans, int verbose); 159 static void regdomain_makechannels(struct ieee80211_regdomain_req *, 160 const struct ieee80211_devcaps_req *); 161 static const char *mesh_linkstate_string(uint8_t state); 162 163 static struct ieee80211req_chaninfo *chaninfo; 164 static struct ieee80211_regdomain regdomain; 165 static int gotregdomain = 0; 166 static struct ieee80211_roamparams_req roamparams; 167 static int gotroam = 0; 168 static struct ieee80211_txparams_req txparams; 169 static int gottxparams = 0; 170 static struct ieee80211_channel curchan; 171 static int gotcurchan = 0; 172 static struct ifmediareq *ifmr; 173 static int htconf = 0; 174 static int gothtconf = 0; 175 176 static void 177 gethtconf(int s) 178 { 179 if (gothtconf) 180 return; 181 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 182 warn("unable to get HT configuration information"); 183 gothtconf = 1; 184 } 185 186 /* 187 * Collect channel info from the kernel. We use this (mostly) 188 * to handle mapping between frequency and IEEE channel number. 189 */ 190 static void 191 getchaninfo(int s) 192 { 193 if (chaninfo != NULL) 194 return; 195 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 196 if (chaninfo == NULL) 197 errx(1, "no space for channel list"); 198 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 199 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 200 err(1, "unable to get channel information"); 201 ifmr = ifmedia_getstate(s); 202 gethtconf(s); 203 } 204 205 static struct regdata * 206 getregdata(void) 207 { 208 static struct regdata *rdp = NULL; 209 if (rdp == NULL) { 210 rdp = lib80211_alloc_regdata(); 211 if (rdp == NULL) 212 errx(-1, "missing or corrupted regdomain database"); 213 } 214 return rdp; 215 } 216 217 /* 218 * Given the channel at index i with attributes from, 219 * check if there is a channel with attributes to in 220 * the channel table. With suitable attributes this 221 * allows the caller to look for promotion; e.g. from 222 * 11b > 11g. 223 */ 224 static int 225 canpromote(int i, int from, int to) 226 { 227 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 228 u_int j; 229 230 if ((fc->ic_flags & from) != from) 231 return i; 232 /* NB: quick check exploiting ordering of chans w/ same frequency */ 233 if (i+1 < chaninfo->ic_nchans && 234 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 235 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 236 return i+1; 237 /* brute force search in case channel list is not ordered */ 238 for (j = 0; j < chaninfo->ic_nchans; j++) { 239 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 240 if (j != i && 241 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 242 return j; 243 } 244 return i; 245 } 246 247 /* 248 * Handle channel promotion. When a channel is specified with 249 * only a frequency we want to promote it to the ``best'' channel 250 * available. The channel list has separate entries for 11b, 11g, 251 * 11a, and 11n[ga] channels so specifying a frequency w/o any 252 * attributes requires we upgrade, e.g. from 11b -> 11g. This 253 * gets complicated when the channel is specified on the same 254 * command line with a media request that constrains the available 255 * channe list (e.g. mode 11a); we want to honor that to avoid 256 * confusing behaviour. 257 */ 258 static int 259 promote(int i) 260 { 261 /* 262 * Query the current mode of the interface in case it's 263 * constrained (e.g. to 11a). We must do this carefully 264 * as there may be a pending ifmedia request in which case 265 * asking the kernel will give us the wrong answer. This 266 * is an unfortunate side-effect of the way ifconfig is 267 * structure for modularity (yech). 268 * 269 * NB: ifmr is actually setup in getchaninfo (above); we 270 * assume it's called coincident with to this call so 271 * we have a ``current setting''; otherwise we must pass 272 * the socket descriptor down to here so we can make 273 * the ifmedia_getstate call ourselves. 274 */ 275 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; 276 277 /* when ambiguous promote to ``best'' */ 278 /* NB: we abitrarily pick HT40+ over HT40- */ 279 if (chanmode != IFM_IEEE80211_11B) 280 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 281 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 282 i = canpromote(i, IEEE80211_CHAN_G, 283 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 284 if (htconf & 2) { 285 i = canpromote(i, IEEE80211_CHAN_G, 286 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 287 i = canpromote(i, IEEE80211_CHAN_G, 288 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 289 } 290 } 291 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 292 i = canpromote(i, IEEE80211_CHAN_A, 293 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 294 if (htconf & 2) { 295 i = canpromote(i, IEEE80211_CHAN_A, 296 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 297 i = canpromote(i, IEEE80211_CHAN_A, 298 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 299 } 300 } 301 return i; 302 } 303 304 static void 305 mapfreq(struct ieee80211_channel *chan, int freq, int flags) 306 { 307 u_int i; 308 309 for (i = 0; i < chaninfo->ic_nchans; i++) { 310 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 311 312 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 313 if (flags == 0) { 314 /* when ambiguous promote to ``best'' */ 315 c = &chaninfo->ic_chans[promote(i)]; 316 } 317 *chan = *c; 318 return; 319 } 320 } 321 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 322 } 323 324 static void 325 mapchan(struct ieee80211_channel *chan, int ieee, int flags) 326 { 327 u_int i; 328 329 for (i = 0; i < chaninfo->ic_nchans; i++) { 330 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 331 332 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 333 if (flags == 0) { 334 /* when ambiguous promote to ``best'' */ 335 c = &chaninfo->ic_chans[promote(i)]; 336 } 337 *chan = *c; 338 return; 339 } 340 } 341 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 342 } 343 344 static const struct ieee80211_channel * 345 getcurchan(int s) 346 { 347 if (gotcurchan) 348 return &curchan; 349 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 350 int val; 351 /* fall back to legacy ioctl */ 352 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 353 err(-1, "cannot figure out current channel"); 354 getchaninfo(s); 355 mapchan(&curchan, val, 0); 356 } 357 gotcurchan = 1; 358 return &curchan; 359 } 360 361 static enum ieee80211_phymode 362 chan2mode(const struct ieee80211_channel *c) 363 { 364 if (IEEE80211_IS_CHAN_HTA(c)) 365 return IEEE80211_MODE_11NA; 366 if (IEEE80211_IS_CHAN_HTG(c)) 367 return IEEE80211_MODE_11NG; 368 if (IEEE80211_IS_CHAN_108A(c)) 369 return IEEE80211_MODE_TURBO_A; 370 if (IEEE80211_IS_CHAN_108G(c)) 371 return IEEE80211_MODE_TURBO_G; 372 if (IEEE80211_IS_CHAN_ST(c)) 373 return IEEE80211_MODE_STURBO_A; 374 if (IEEE80211_IS_CHAN_FHSS(c)) 375 return IEEE80211_MODE_FH; 376 if (IEEE80211_IS_CHAN_HALF(c)) 377 return IEEE80211_MODE_HALF; 378 if (IEEE80211_IS_CHAN_QUARTER(c)) 379 return IEEE80211_MODE_QUARTER; 380 if (IEEE80211_IS_CHAN_A(c)) 381 return IEEE80211_MODE_11A; 382 if (IEEE80211_IS_CHAN_ANYG(c)) 383 return IEEE80211_MODE_11G; 384 if (IEEE80211_IS_CHAN_B(c)) 385 return IEEE80211_MODE_11B; 386 return IEEE80211_MODE_AUTO; 387 } 388 389 static void 390 getroam(int s) 391 { 392 if (gotroam) 393 return; 394 if (get80211(s, IEEE80211_IOC_ROAM, 395 &roamparams, sizeof(roamparams)) < 0) 396 err(1, "unable to get roaming parameters"); 397 gotroam = 1; 398 } 399 400 static void 401 setroam_cb(int s, void *arg) 402 { 403 struct ieee80211_roamparams_req *roam = arg; 404 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 405 } 406 407 static void 408 gettxparams(int s) 409 { 410 if (gottxparams) 411 return; 412 if (get80211(s, IEEE80211_IOC_TXPARAMS, 413 &txparams, sizeof(txparams)) < 0) 414 err(1, "unable to get transmit parameters"); 415 gottxparams = 1; 416 } 417 418 static void 419 settxparams_cb(int s, void *arg) 420 { 421 struct ieee80211_txparams_req *txp = arg; 422 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 423 } 424 425 static void 426 getregdomain(int s) 427 { 428 if (gotregdomain) 429 return; 430 if (get80211(s, IEEE80211_IOC_REGDOMAIN, 431 ®domain, sizeof(regdomain)) < 0) 432 err(1, "unable to get regulatory domain info"); 433 gotregdomain = 1; 434 } 435 436 static void 437 getdevcaps(int s, struct ieee80211_devcaps_req *dc) 438 { 439 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 440 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 441 err(1, "unable to get device capabilities"); 442 } 443 444 static void 445 setregdomain_cb(int s, void *arg) 446 { 447 struct ieee80211_regdomain_req *req; 448 struct ieee80211_regdomain *rd = arg; 449 struct ieee80211_devcaps_req *dc; 450 struct regdata *rdp = getregdata(); 451 452 if (rd->country != NO_COUNTRY) { 453 const struct country *cc; 454 /* 455 * Check current country seting to make sure it's 456 * compatible with the new regdomain. If not, then 457 * override it with any default country for this 458 * SKU. If we cannot arrange a match, then abort. 459 */ 460 cc = lib80211_country_findbycc(rdp, rd->country); 461 if (cc == NULL) 462 errx(1, "unknown ISO country code %d", rd->country); 463 if (cc->rd->sku != rd->regdomain) { 464 const struct regdomain *rp; 465 /* 466 * Check if country is incompatible with regdomain. 467 * To enable multiple regdomains for a country code 468 * we permit a mismatch between the regdomain and 469 * the country's associated regdomain when the 470 * regdomain is setup w/o a default country. For 471 * example, US is bound to the FCC regdomain but 472 * we allow US to be combined with FCC3 because FCC3 473 * has not default country. This allows bogus 474 * combinations like FCC3+DK which are resolved when 475 * constructing the channel list by deferring to the 476 * regdomain to construct the channel list. 477 */ 478 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 479 if (rp == NULL) 480 errx(1, "country %s (%s) is not usable with " 481 "regdomain %d", cc->isoname, cc->name, 482 rd->regdomain); 483 else if (rp->cc != NULL && rp->cc != cc) 484 errx(1, "country %s (%s) is not usable with " 485 "regdomain %s", cc->isoname, cc->name, 486 rp->name); 487 } 488 } 489 /* 490 * Fetch the device capabilities and calculate the 491 * full set of netbands for which we request a new 492 * channel list be constructed. Once that's done we 493 * push the regdomain info + channel list to the kernel. 494 */ 495 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 496 if (dc == NULL) 497 errx(1, "no space for device capabilities"); 498 dc->dc_chaninfo.ic_nchans = MAXCHAN; 499 getdevcaps(s, dc); 500 #if 0 501 if (verbose) { 502 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 503 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 504 printf("htcaps : 0x%x\n", dc->dc_htcaps); 505 memcpy(chaninfo, &dc->dc_chaninfo, 506 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 507 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 508 } 509 #endif 510 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 511 if (req == NULL) 512 errx(1, "no space for regdomain request"); 513 req->rd = *rd; 514 regdomain_makechannels(req, dc); 515 if (verbose) { 516 LINE_INIT(':'); 517 print_regdomain(rd, 1/*verbose*/); 518 LINE_BREAK(); 519 /* blech, reallocate channel list for new data */ 520 if (chaninfo != NULL) 521 free(chaninfo); 522 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 523 if (chaninfo == NULL) 524 errx(1, "no space for channel list"); 525 memcpy(chaninfo, &req->chaninfo, 526 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 527 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 528 } 529 if (req->chaninfo.ic_nchans == 0) 530 errx(1, "no channels calculated"); 531 set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 532 IEEE80211_REGDOMAIN_SPACE(req), req); 533 free(req); 534 free(dc); 535 } 536 537 static int 538 ieee80211_mhz2ieee(int freq, int flags) 539 { 540 struct ieee80211_channel chan; 541 mapfreq(&chan, freq, flags); 542 return chan.ic_ieee; 543 } 544 545 static int 546 isanyarg(const char *arg) 547 { 548 return (strncmp(arg, "-", 1) == 0 || 549 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 550 } 551 552 static void 553 set80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 554 { 555 int ssid; 556 int len; 557 u_int8_t data[IEEE80211_NWID_LEN]; 558 559 ssid = 0; 560 len = strlen(val); 561 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 562 ssid = atoi(val)-1; 563 val += 2; 564 } 565 566 bzero(data, sizeof(data)); 567 len = sizeof(data); 568 if (get_string(val, NULL, data, &len) == NULL) 569 exit(1); 570 571 set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 572 } 573 574 static void 575 set80211meshid(const char *val, int d, int s, const struct afswtch *rafp) 576 { 577 int len; 578 u_int8_t data[IEEE80211_NWID_LEN]; 579 580 memset(data, 0, sizeof(data)); 581 len = sizeof(data); 582 if (get_string(val, NULL, data, &len) == NULL) 583 exit(1); 584 585 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); 586 } 587 588 static void 589 set80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 590 { 591 int len; 592 u_int8_t data[33]; 593 594 bzero(data, sizeof(data)); 595 len = sizeof(data); 596 get_string(val, NULL, data, &len); 597 598 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 599 } 600 601 /* 602 * Parse a channel specification for attributes/flags. 603 * The syntax is: 604 * freq/xx channel width (5,10,20,40,40+,40-) 605 * freq:mode channel mode (a,b,g,h,n,t,s,d) 606 * 607 * These can be combined in either order; e.g. 2437:ng/40. 608 * Modes are case insensitive. 609 * 610 * The result is not validated here; it's assumed to be 611 * checked against the channel table fetched from the kernel. 612 */ 613 static int 614 getchannelflags(const char *val, int freq) 615 { 616 #define _CHAN_HT 0x80000000 617 const char *cp; 618 int flags; 619 620 flags = 0; 621 622 cp = strchr(val, ':'); 623 if (cp != NULL) { 624 for (cp++; isalpha((int) *cp); cp++) { 625 /* accept mixed case */ 626 int c = *cp; 627 if (isupper(c)) 628 c = tolower(c); 629 switch (c) { 630 case 'a': /* 802.11a */ 631 flags |= IEEE80211_CHAN_A; 632 break; 633 case 'b': /* 802.11b */ 634 flags |= IEEE80211_CHAN_B; 635 break; 636 case 'g': /* 802.11g */ 637 flags |= IEEE80211_CHAN_G; 638 break; 639 case 'h': /* ht = 802.11n */ 640 case 'n': /* 802.11n */ 641 flags |= _CHAN_HT; /* NB: private */ 642 break; 643 case 'd': /* dt = Atheros Dynamic Turbo */ 644 flags |= IEEE80211_CHAN_TURBO; 645 break; 646 case 't': /* ht, dt, st, t */ 647 /* dt and unadorned t specify Dynamic Turbo */ 648 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 649 flags |= IEEE80211_CHAN_TURBO; 650 break; 651 case 's': /* st = Atheros Static Turbo */ 652 flags |= IEEE80211_CHAN_STURBO; 653 break; 654 default: 655 errx(-1, "%s: Invalid channel attribute %c\n", 656 val, *cp); 657 } 658 } 659 } 660 cp = strchr(val, '/'); 661 if (cp != NULL) { 662 char *ep; 663 u_long cw = strtoul(cp+1, &ep, 10); 664 665 switch (cw) { 666 case 5: 667 flags |= IEEE80211_CHAN_QUARTER; 668 break; 669 case 10: 670 flags |= IEEE80211_CHAN_HALF; 671 break; 672 case 20: 673 /* NB: this may be removed below */ 674 flags |= IEEE80211_CHAN_HT20; 675 break; 676 case 40: 677 if (ep != NULL && *ep == '+') 678 flags |= IEEE80211_CHAN_HT40U; 679 else if (ep != NULL && *ep == '-') 680 flags |= IEEE80211_CHAN_HT40D; 681 break; 682 default: 683 errx(-1, "%s: Invalid channel width\n", val); 684 } 685 } 686 /* 687 * Cleanup specifications. 688 */ 689 if ((flags & _CHAN_HT) == 0) { 690 /* 691 * If user specified freq/20 or freq/40 quietly remove 692 * HT cw attributes depending on channel use. To give 693 * an explicit 20/40 width for an HT channel you must 694 * indicate it is an HT channel since all HT channels 695 * are also usable for legacy operation; e.g. freq:n/40. 696 */ 697 flags &= ~IEEE80211_CHAN_HT; 698 } else { 699 /* 700 * Remove private indicator that this is an HT channel 701 * and if no explicit channel width has been given 702 * provide the default settings. 703 */ 704 flags &= ~_CHAN_HT; 705 if ((flags & IEEE80211_CHAN_HT) == 0) { 706 struct ieee80211_channel chan; 707 /* 708 * Consult the channel list to see if we can use 709 * HT40+ or HT40- (if both the map routines choose). 710 */ 711 if (freq > 255) 712 mapfreq(&chan, freq, 0); 713 else 714 mapchan(&chan, freq, 0); 715 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 716 } 717 } 718 return flags; 719 #undef _CHAN_HT 720 } 721 722 static void 723 getchannel(int s, struct ieee80211_channel *chan, const char *val) 724 { 725 int v, flags; 726 char *eptr; 727 728 memset(chan, 0, sizeof(*chan)); 729 if (isanyarg(val)) { 730 chan->ic_freq = IEEE80211_CHAN_ANY; 731 return; 732 } 733 getchaninfo(s); 734 errno = 0; 735 v = strtol(val, &eptr, 10); 736 if (val[0] == '\0' || val == eptr || errno == ERANGE || 737 /* channel may be suffixed with nothing, :flag, or /width */ 738 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 739 errx(1, "invalid channel specification%s", 740 errno == ERANGE ? " (out of range)" : ""); 741 flags = getchannelflags(val, v); 742 if (v > 255) { /* treat as frequency */ 743 mapfreq(chan, v, flags); 744 } else { 745 mapchan(chan, v, flags); 746 } 747 } 748 749 static void 750 set80211channel(const char *val, int d, int s, const struct afswtch *rafp) 751 { 752 struct ieee80211_channel chan; 753 754 getchannel(s, &chan, val); 755 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 756 } 757 758 static void 759 set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp) 760 { 761 struct ieee80211_chanswitch_req csr; 762 763 getchannel(s, &csr.csa_chan, val); 764 csr.csa_mode = 1; 765 csr.csa_count = 5; 766 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 767 } 768 769 static void 770 set80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 771 { 772 int mode; 773 774 if (strcasecmp(val, "none") == 0) { 775 mode = IEEE80211_AUTH_NONE; 776 } else if (strcasecmp(val, "open") == 0) { 777 mode = IEEE80211_AUTH_OPEN; 778 } else if (strcasecmp(val, "shared") == 0) { 779 mode = IEEE80211_AUTH_SHARED; 780 } else if (strcasecmp(val, "8021x") == 0) { 781 mode = IEEE80211_AUTH_8021X; 782 } else if (strcasecmp(val, "wpa") == 0) { 783 mode = IEEE80211_AUTH_WPA; 784 } else { 785 errx(1, "unknown authmode"); 786 } 787 788 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 789 } 790 791 static void 792 set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 793 { 794 int mode; 795 796 if (strcasecmp(val, "off") == 0) { 797 mode = IEEE80211_POWERSAVE_OFF; 798 } else if (strcasecmp(val, "on") == 0) { 799 mode = IEEE80211_POWERSAVE_ON; 800 } else if (strcasecmp(val, "cam") == 0) { 801 mode = IEEE80211_POWERSAVE_CAM; 802 } else if (strcasecmp(val, "psp") == 0) { 803 mode = IEEE80211_POWERSAVE_PSP; 804 } else if (strcasecmp(val, "psp-cam") == 0) { 805 mode = IEEE80211_POWERSAVE_PSP_CAM; 806 } else { 807 errx(1, "unknown powersavemode"); 808 } 809 810 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 811 } 812 813 static void 814 set80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 815 { 816 if (d == 0) 817 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 818 0, NULL); 819 else 820 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 821 0, NULL); 822 } 823 824 static void 825 set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 826 { 827 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 828 } 829 830 static void 831 set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 832 { 833 int mode; 834 835 if (strcasecmp(val, "off") == 0) { 836 mode = IEEE80211_WEP_OFF; 837 } else if (strcasecmp(val, "on") == 0) { 838 mode = IEEE80211_WEP_ON; 839 } else if (strcasecmp(val, "mixed") == 0) { 840 mode = IEEE80211_WEP_MIXED; 841 } else { 842 errx(1, "unknown wep mode"); 843 } 844 845 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 846 } 847 848 static void 849 set80211wep(const char *val, int d, int s, const struct afswtch *rafp) 850 { 851 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 852 } 853 854 static int 855 isundefarg(const char *arg) 856 { 857 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 858 } 859 860 static void 861 set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 862 { 863 if (isundefarg(val)) 864 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 865 else 866 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 867 } 868 869 static void 870 set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 871 { 872 int key = 0; 873 int len; 874 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 875 876 if (isdigit((int)val[0]) && val[1] == ':') { 877 key = atoi(val)-1; 878 val += 2; 879 } 880 881 bzero(data, sizeof(data)); 882 len = sizeof(data); 883 get_string(val, NULL, data, &len); 884 885 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 886 } 887 888 /* 889 * This function is purely a NetBSD compatibility interface. The NetBSD 890 * interface is too inflexible, but it's there so we'll support it since 891 * it's not all that hard. 892 */ 893 static void 894 set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 895 { 896 int txkey; 897 int i, len; 898 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 899 900 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 901 902 if (isdigit((int)val[0]) && val[1] == ':') { 903 txkey = val[0]-'0'-1; 904 val += 2; 905 906 for (i = 0; i < 4; i++) { 907 bzero(data, sizeof(data)); 908 len = sizeof(data); 909 val = get_string(val, ",", data, &len); 910 if (val == NULL) 911 exit(1); 912 913 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 914 } 915 } else { 916 bzero(data, sizeof(data)); 917 len = sizeof(data); 918 get_string(val, NULL, data, &len); 919 txkey = 0; 920 921 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 922 923 bzero(data, sizeof(data)); 924 for (i = 1; i < 4; i++) 925 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 926 } 927 928 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 929 } 930 931 static void 932 set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 933 { 934 set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 935 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 936 } 937 938 static void 939 set80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 940 { 941 int mode; 942 943 if (strcasecmp(val, "off") == 0) { 944 mode = IEEE80211_PROTMODE_OFF; 945 } else if (strcasecmp(val, "cts") == 0) { 946 mode = IEEE80211_PROTMODE_CTS; 947 } else if (strncasecmp(val, "rtscts", 3) == 0) { 948 mode = IEEE80211_PROTMODE_RTSCTS; 949 } else { 950 errx(1, "unknown protection mode"); 951 } 952 953 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 954 } 955 956 static void 957 set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp) 958 { 959 int mode; 960 961 if (strcasecmp(val, "off") == 0) { 962 mode = IEEE80211_PROTMODE_OFF; 963 } else if (strncasecmp(val, "rts", 3) == 0) { 964 mode = IEEE80211_PROTMODE_RTSCTS; 965 } else { 966 errx(1, "unknown protection mode"); 967 } 968 969 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 970 } 971 972 static void 973 set80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 974 { 975 double v = atof(val); 976 int txpow; 977 978 txpow = (int) (2*v); 979 if (txpow != 2*v) 980 errx(-1, "invalid tx power (must be .5 dBm units)"); 981 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 982 } 983 984 #define IEEE80211_ROAMING_DEVICE 0 985 #define IEEE80211_ROAMING_AUTO 1 986 #define IEEE80211_ROAMING_MANUAL 2 987 988 static void 989 set80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 990 { 991 int mode; 992 993 if (strcasecmp(val, "device") == 0) { 994 mode = IEEE80211_ROAMING_DEVICE; 995 } else if (strcasecmp(val, "auto") == 0) { 996 mode = IEEE80211_ROAMING_AUTO; 997 } else if (strcasecmp(val, "manual") == 0) { 998 mode = IEEE80211_ROAMING_MANUAL; 999 } else { 1000 errx(1, "unknown roaming mode"); 1001 } 1002 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1003 } 1004 1005 static void 1006 set80211wme(const char *val, int d, int s, const struct afswtch *rafp) 1007 { 1008 set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 1009 } 1010 1011 static void 1012 set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 1013 { 1014 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1015 } 1016 1017 static void 1018 set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 1019 { 1020 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1021 } 1022 1023 static void 1024 set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp) 1025 { 1026 set80211(s, IEEE80211_IOC_FF, d, 0, NULL); 1027 } 1028 1029 static void 1030 set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp) 1031 { 1032 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1033 } 1034 1035 static void 1036 set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 1037 { 1038 struct ieee80211req_chanlist chanlist; 1039 char *temp, *cp, *tp; 1040 1041 temp = malloc(strlen(val) + 1); 1042 if (temp == NULL) 1043 errx(1, "malloc failed"); 1044 strcpy(temp, val); 1045 memset(&chanlist, 0, sizeof(chanlist)); 1046 cp = temp; 1047 for (;;) { 1048 int first, last, f, c; 1049 1050 tp = strchr(cp, ','); 1051 if (tp != NULL) 1052 *tp++ = '\0'; 1053 switch (sscanf(cp, "%u-%u", &first, &last)) { 1054 case 1: 1055 if (first > IEEE80211_CHAN_MAX) 1056 errx(-1, "channel %u out of range, max %u", 1057 first, IEEE80211_CHAN_MAX); 1058 setbit(chanlist.ic_channels, first); 1059 break; 1060 case 2: 1061 if (first > IEEE80211_CHAN_MAX) 1062 errx(-1, "channel %u out of range, max %u", 1063 first, IEEE80211_CHAN_MAX); 1064 if (last > IEEE80211_CHAN_MAX) 1065 errx(-1, "channel %u out of range, max %u", 1066 last, IEEE80211_CHAN_MAX); 1067 if (first > last) 1068 errx(-1, "void channel range, %u > %u", 1069 first, last); 1070 for (f = first; f <= last; f++) 1071 setbit(chanlist.ic_channels, f); 1072 break; 1073 } 1074 if (tp == NULL) 1075 break; 1076 c = *tp; 1077 while (isspace(c)) 1078 tp++; 1079 if (!isdigit(c)) 1080 break; 1081 cp = tp; 1082 } 1083 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1084 } 1085 1086 static void 1087 set80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 1088 { 1089 1090 if (!isanyarg(val)) { 1091 char *temp; 1092 struct sockaddr_dl sdl; 1093 1094 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1095 if (temp == NULL) 1096 errx(1, "malloc failed"); 1097 temp[0] = ':'; 1098 strcpy(temp + 1, val); 1099 sdl.sdl_len = sizeof(sdl); 1100 link_addr(temp, &sdl); 1101 free(temp); 1102 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1103 errx(1, "malformed link-level address"); 1104 set80211(s, IEEE80211_IOC_BSSID, 0, 1105 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1106 } else { 1107 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1108 memset(zerobssid, 0, sizeof(zerobssid)); 1109 set80211(s, IEEE80211_IOC_BSSID, 0, 1110 IEEE80211_ADDR_LEN, zerobssid); 1111 } 1112 } 1113 1114 static int 1115 getac(const char *ac) 1116 { 1117 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1118 return WME_AC_BE; 1119 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1120 return WME_AC_BK; 1121 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1122 return WME_AC_VI; 1123 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1124 return WME_AC_VO; 1125 errx(1, "unknown wme access class %s", ac); 1126 } 1127 1128 static 1129 DECL_CMD_FUNC2(set80211cwmin, ac, val) 1130 { 1131 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1132 } 1133 1134 static 1135 DECL_CMD_FUNC2(set80211cwmax, ac, val) 1136 { 1137 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1138 } 1139 1140 static 1141 DECL_CMD_FUNC2(set80211aifs, ac, val) 1142 { 1143 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1144 } 1145 1146 static 1147 DECL_CMD_FUNC2(set80211txoplimit, ac, val) 1148 { 1149 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1150 } 1151 1152 static 1153 DECL_CMD_FUNC(set80211acm, ac, d) 1154 { 1155 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1156 } 1157 static 1158 DECL_CMD_FUNC(set80211noacm, ac, d) 1159 { 1160 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1161 } 1162 1163 static 1164 DECL_CMD_FUNC(set80211ackpolicy, ac, d) 1165 { 1166 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1167 } 1168 static 1169 DECL_CMD_FUNC(set80211noackpolicy, ac, d) 1170 { 1171 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1172 } 1173 1174 static 1175 DECL_CMD_FUNC2(set80211bsscwmin, ac, val) 1176 { 1177 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1178 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1179 } 1180 1181 static 1182 DECL_CMD_FUNC2(set80211bsscwmax, ac, val) 1183 { 1184 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1185 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1186 } 1187 1188 static 1189 DECL_CMD_FUNC2(set80211bssaifs, ac, val) 1190 { 1191 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 1192 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1193 } 1194 1195 static 1196 DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 1197 { 1198 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1199 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1200 } 1201 1202 static 1203 DECL_CMD_FUNC(set80211dtimperiod, val, d) 1204 { 1205 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1206 } 1207 1208 static 1209 DECL_CMD_FUNC(set80211bintval, val, d) 1210 { 1211 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1212 } 1213 1214 static void 1215 set80211macmac(int s, int op, const char *val) 1216 { 1217 char *temp; 1218 struct sockaddr_dl sdl; 1219 1220 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1221 if (temp == NULL) 1222 errx(1, "malloc failed"); 1223 temp[0] = ':'; 1224 strcpy(temp + 1, val); 1225 sdl.sdl_len = sizeof(sdl); 1226 link_addr(temp, &sdl); 1227 free(temp); 1228 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1229 errx(1, "malformed link-level address"); 1230 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1231 } 1232 1233 static 1234 DECL_CMD_FUNC(set80211addmac, val, d) 1235 { 1236 set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 1237 } 1238 1239 static 1240 DECL_CMD_FUNC(set80211delmac, val, d) 1241 { 1242 set80211macmac(s, IEEE80211_IOC_DELMAC, val); 1243 } 1244 1245 static 1246 DECL_CMD_FUNC(set80211kickmac, val, d) 1247 { 1248 char *temp; 1249 struct sockaddr_dl sdl; 1250 struct ieee80211req_mlme mlme; 1251 1252 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1253 if (temp == NULL) 1254 errx(1, "malloc failed"); 1255 temp[0] = ':'; 1256 strcpy(temp + 1, val); 1257 sdl.sdl_len = sizeof(sdl); 1258 link_addr(temp, &sdl); 1259 free(temp); 1260 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1261 errx(1, "malformed link-level address"); 1262 memset(&mlme, 0, sizeof(mlme)); 1263 mlme.im_op = IEEE80211_MLME_DEAUTH; 1264 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1265 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1266 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1267 } 1268 1269 static 1270 DECL_CMD_FUNC(set80211maccmd, val, d) 1271 { 1272 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1273 } 1274 1275 static void 1276 set80211meshrtmac(int s, int req, const char *val) 1277 { 1278 char *temp; 1279 struct sockaddr_dl sdl; 1280 1281 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1282 if (temp == NULL) 1283 errx(1, "malloc failed"); 1284 temp[0] = ':'; 1285 strcpy(temp + 1, val); 1286 sdl.sdl_len = sizeof(sdl); 1287 link_addr(temp, &sdl); 1288 free(temp); 1289 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1290 errx(1, "malformed link-level address"); 1291 set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1292 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1293 } 1294 1295 static 1296 DECL_CMD_FUNC(set80211addmeshrt, val, d) 1297 { 1298 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); 1299 } 1300 1301 static 1302 DECL_CMD_FUNC(set80211delmeshrt, val, d) 1303 { 1304 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); 1305 } 1306 1307 static 1308 DECL_CMD_FUNC(set80211meshrtcmd, val, d) 1309 { 1310 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1311 } 1312 1313 static 1314 DECL_CMD_FUNC(set80211hwmprootmode, val, d) 1315 { 1316 int mode; 1317 1318 if (strcasecmp(val, "normal") == 0) 1319 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1320 else if (strcasecmp(val, "proactive") == 0) 1321 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1322 else if (strcasecmp(val, "rann") == 0) 1323 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1324 else 1325 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1326 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1327 } 1328 1329 static 1330 DECL_CMD_FUNC(set80211hwmpmaxhops, val, d) 1331 { 1332 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1333 } 1334 1335 static void 1336 set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 1337 { 1338 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 1339 } 1340 1341 static void 1342 set80211quiet(const char *val, int d, int s, const struct afswtch *rafp) 1343 { 1344 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL); 1345 } 1346 1347 static 1348 DECL_CMD_FUNC(set80211quietperiod, val, d) 1349 { 1350 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1351 } 1352 1353 static 1354 DECL_CMD_FUNC(set80211quietcount, val, d) 1355 { 1356 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1357 } 1358 1359 static 1360 DECL_CMD_FUNC(set80211quietduration, val, d) 1361 { 1362 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1363 } 1364 1365 static 1366 DECL_CMD_FUNC(set80211quietoffset, val, d) 1367 { 1368 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1369 } 1370 1371 static void 1372 set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp) 1373 { 1374 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1375 } 1376 1377 static 1378 DECL_CMD_FUNC(set80211bgscanidle, val, d) 1379 { 1380 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1381 } 1382 1383 static 1384 DECL_CMD_FUNC(set80211bgscanintvl, val, d) 1385 { 1386 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1387 } 1388 1389 static 1390 DECL_CMD_FUNC(set80211scanvalid, val, d) 1391 { 1392 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1393 } 1394 1395 /* 1396 * Parse an optional trailing specification of which netbands 1397 * to apply a parameter to. This is basically the same syntax 1398 * as used for channels but you can concatenate to specify 1399 * multiple. For example: 1400 * 14:abg apply to 11a, 11b, and 11g 1401 * 6:ht apply to 11na and 11ng 1402 * We don't make a big effort to catch silly things; this is 1403 * really a convenience mechanism. 1404 */ 1405 static int 1406 getmodeflags(const char *val) 1407 { 1408 const char *cp; 1409 int flags; 1410 1411 flags = 0; 1412 1413 cp = strchr(val, ':'); 1414 if (cp != NULL) { 1415 for (cp++; isalpha((int) *cp); cp++) { 1416 /* accept mixed case */ 1417 int c = *cp; 1418 if (isupper(c)) 1419 c = tolower(c); 1420 switch (c) { 1421 case 'a': /* 802.11a */ 1422 flags |= IEEE80211_CHAN_A; 1423 break; 1424 case 'b': /* 802.11b */ 1425 flags |= IEEE80211_CHAN_B; 1426 break; 1427 case 'g': /* 802.11g */ 1428 flags |= IEEE80211_CHAN_G; 1429 break; 1430 case 'n': /* 802.11n */ 1431 flags |= IEEE80211_CHAN_HT; 1432 break; 1433 case 'd': /* dt = Atheros Dynamic Turbo */ 1434 flags |= IEEE80211_CHAN_TURBO; 1435 break; 1436 case 't': /* ht, dt, st, t */ 1437 /* dt and unadorned t specify Dynamic Turbo */ 1438 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1439 flags |= IEEE80211_CHAN_TURBO; 1440 break; 1441 case 's': /* st = Atheros Static Turbo */ 1442 flags |= IEEE80211_CHAN_STURBO; 1443 break; 1444 case 'h': /* 1/2-width channels */ 1445 flags |= IEEE80211_CHAN_HALF; 1446 break; 1447 case 'q': /* 1/4-width channels */ 1448 flags |= IEEE80211_CHAN_QUARTER; 1449 break; 1450 default: 1451 errx(-1, "%s: Invalid mode attribute %c\n", 1452 val, *cp); 1453 } 1454 } 1455 } 1456 return flags; 1457 } 1458 1459 #define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ) 1460 #define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ) 1461 1462 #define _APPLY(_flags, _base, _param, _v) do { \ 1463 if (_flags & IEEE80211_CHAN_HT) { \ 1464 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1465 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1466 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1467 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1468 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1469 else \ 1470 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1471 } \ 1472 if (_flags & IEEE80211_CHAN_TURBO) { \ 1473 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1474 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1475 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1476 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1477 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1478 else \ 1479 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1480 } \ 1481 if (_flags & IEEE80211_CHAN_STURBO) \ 1482 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1483 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1484 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1485 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1486 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1487 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1488 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1489 if (_flags & IEEE80211_CHAN_HALF) \ 1490 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1491 if (_flags & IEEE80211_CHAN_QUARTER) \ 1492 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1493 } while (0) 1494 #define _APPLY1(_flags, _base, _param, _v) do { \ 1495 if (_flags & IEEE80211_CHAN_HT) { \ 1496 if (_flags & IEEE80211_CHAN_5GHZ) \ 1497 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1498 else \ 1499 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1500 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1501 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1502 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1503 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1504 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1505 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1506 else if (_flags & IEEE80211_CHAN_HALF) \ 1507 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1508 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1509 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1510 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1511 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1512 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1513 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1514 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1515 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1516 } while (0) 1517 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1518 if (_flags & IEEE80211_CHAN_HT) { \ 1519 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1520 } \ 1521 _APPLY(_flags, _base, _param, _v); \ 1522 } while (0) 1523 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1524 if (_flags & IEEE80211_CHAN_HT) { \ 1525 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1526 } \ 1527 _APPLY1(_flags, _base, _param, _v); \ 1528 } while (0) 1529 1530 static 1531 DECL_CMD_FUNC(set80211roamrssi, val, d) 1532 { 1533 double v = atof(val); 1534 int rssi, flags; 1535 1536 rssi = (int) (2*v); 1537 if (rssi != 2*v) 1538 errx(-1, "invalid rssi (must be .5 dBm units)"); 1539 flags = getmodeflags(val); 1540 getroam(s); 1541 if (flags == 0) { /* NB: no flags => current channel */ 1542 flags = getcurchan(s)->ic_flags; 1543 _APPLY1(flags, roamparams, rssi, rssi); 1544 } else 1545 _APPLY(flags, roamparams, rssi, rssi); 1546 callback_register(setroam_cb, &roamparams); 1547 } 1548 1549 static int 1550 getrate(const char *val, const char *tag) 1551 { 1552 double v = atof(val); 1553 int rate; 1554 1555 rate = (int) (2*v); 1556 if (rate != 2*v) 1557 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1558 return rate; /* NB: returns 2x the specified value */ 1559 } 1560 1561 static 1562 DECL_CMD_FUNC(set80211roamrate, val, d) 1563 { 1564 int rate, flags; 1565 1566 rate = getrate(val, "roam"); 1567 flags = getmodeflags(val); 1568 getroam(s); 1569 if (flags == 0) { /* NB: no flags => current channel */ 1570 flags = getcurchan(s)->ic_flags; 1571 _APPLY_RATE1(flags, roamparams, rate, rate); 1572 } else 1573 _APPLY_RATE(flags, roamparams, rate, rate); 1574 callback_register(setroam_cb, &roamparams); 1575 } 1576 1577 static 1578 DECL_CMD_FUNC(set80211mcastrate, val, d) 1579 { 1580 int rate, flags; 1581 1582 rate = getrate(val, "mcast"); 1583 flags = getmodeflags(val); 1584 gettxparams(s); 1585 if (flags == 0) { /* NB: no flags => current channel */ 1586 flags = getcurchan(s)->ic_flags; 1587 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1588 } else 1589 _APPLY_RATE(flags, txparams, mcastrate, rate); 1590 callback_register(settxparams_cb, &txparams); 1591 } 1592 1593 static 1594 DECL_CMD_FUNC(set80211mgtrate, val, d) 1595 { 1596 int rate, flags; 1597 1598 rate = getrate(val, "mgmt"); 1599 flags = getmodeflags(val); 1600 gettxparams(s); 1601 if (flags == 0) { /* NB: no flags => current channel */ 1602 flags = getcurchan(s)->ic_flags; 1603 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1604 } else 1605 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1606 callback_register(settxparams_cb, &txparams); 1607 } 1608 1609 static 1610 DECL_CMD_FUNC(set80211ucastrate, val, d) 1611 { 1612 int flags; 1613 1614 gettxparams(s); 1615 flags = getmodeflags(val); 1616 if (isanyarg(val)) { 1617 if (flags == 0) { /* NB: no flags => current channel */ 1618 flags = getcurchan(s)->ic_flags; 1619 _APPLY1(flags, txparams, ucastrate, 1620 IEEE80211_FIXED_RATE_NONE); 1621 } else 1622 _APPLY(flags, txparams, ucastrate, 1623 IEEE80211_FIXED_RATE_NONE); 1624 } else { 1625 int rate = getrate(val, "ucast"); 1626 if (flags == 0) { /* NB: no flags => current channel */ 1627 flags = getcurchan(s)->ic_flags; 1628 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1629 } else 1630 _APPLY_RATE(flags, txparams, ucastrate, rate); 1631 } 1632 callback_register(settxparams_cb, &txparams); 1633 } 1634 1635 static 1636 DECL_CMD_FUNC(set80211maxretry, val, d) 1637 { 1638 int v = atoi(val), flags; 1639 1640 flags = getmodeflags(val); 1641 gettxparams(s); 1642 if (flags == 0) { /* NB: no flags => current channel */ 1643 flags = getcurchan(s)->ic_flags; 1644 _APPLY1(flags, txparams, maxretry, v); 1645 } else 1646 _APPLY(flags, txparams, maxretry, v); 1647 callback_register(settxparams_cb, &txparams); 1648 } 1649 #undef _APPLY_RATE 1650 #undef _APPLY 1651 #undef IEEE80211_CHAN_HTA 1652 #undef IEEE80211_CHAN_HTG 1653 1654 static 1655 DECL_CMD_FUNC(set80211fragthreshold, val, d) 1656 { 1657 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 1658 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1659 } 1660 1661 static 1662 DECL_CMD_FUNC(set80211bmissthreshold, val, d) 1663 { 1664 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 1665 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1666 } 1667 1668 static void 1669 set80211burst(const char *val, int d, int s, const struct afswtch *rafp) 1670 { 1671 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 1672 } 1673 1674 static void 1675 set80211doth(const char *val, int d, int s, const struct afswtch *rafp) 1676 { 1677 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); 1678 } 1679 1680 static void 1681 set80211dfs(const char *val, int d, int s, const struct afswtch *rafp) 1682 { 1683 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); 1684 } 1685 1686 static void 1687 set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp) 1688 { 1689 set80211(s, IEEE80211_IOC_SHORTGI, 1690 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1691 0, NULL); 1692 } 1693 1694 static void 1695 set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp) 1696 { 1697 int ampdu; 1698 1699 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1700 errx(-1, "cannot set AMPDU setting"); 1701 if (d < 0) { 1702 d = -d; 1703 ampdu &= ~d; 1704 } else 1705 ampdu |= d; 1706 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1707 } 1708 1709 static void 1710 set80211stbc(const char *val, int d, int s, const struct afswtch *rafp) 1711 { 1712 int stbc; 1713 1714 if (get80211val(s, IEEE80211_IOC_STBC, &stbc) < 0) 1715 errx(-1, "cannot set STBC setting"); 1716 if (d < 0) { 1717 d = -d; 1718 stbc &= ~d; 1719 } else 1720 stbc |= d; 1721 set80211(s, IEEE80211_IOC_STBC, stbc, 0, NULL); 1722 } 1723 1724 static 1725 DECL_CMD_FUNC(set80211ampdulimit, val, d) 1726 { 1727 int v; 1728 1729 switch (atoi(val)) { 1730 case 8: 1731 case 8*1024: 1732 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1733 break; 1734 case 16: 1735 case 16*1024: 1736 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1737 break; 1738 case 32: 1739 case 32*1024: 1740 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1741 break; 1742 case 64: 1743 case 64*1024: 1744 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1745 break; 1746 default: 1747 errx(-1, "invalid A-MPDU limit %s", val); 1748 } 1749 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1750 } 1751 1752 static 1753 DECL_CMD_FUNC(set80211ampdudensity, val, d) 1754 { 1755 int v; 1756 1757 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1758 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1759 else switch ((int)(atof(val)*4)) { 1760 case 0: 1761 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1762 break; 1763 case 1: 1764 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1765 break; 1766 case 2: 1767 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1768 break; 1769 case 4: 1770 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1771 break; 1772 case 8: 1773 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1774 break; 1775 case 16: 1776 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1777 break; 1778 case 32: 1779 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1780 break; 1781 case 64: 1782 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1783 break; 1784 default: 1785 errx(-1, "invalid A-MPDU density %s", val); 1786 } 1787 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1788 } 1789 1790 static void 1791 set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp) 1792 { 1793 int amsdu; 1794 1795 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1796 err(-1, "cannot get AMSDU setting"); 1797 if (d < 0) { 1798 d = -d; 1799 amsdu &= ~d; 1800 } else 1801 amsdu |= d; 1802 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1803 } 1804 1805 static 1806 DECL_CMD_FUNC(set80211amsdulimit, val, d) 1807 { 1808 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1809 } 1810 1811 static void 1812 set80211puren(const char *val, int d, int s, const struct afswtch *rafp) 1813 { 1814 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); 1815 } 1816 1817 static void 1818 set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp) 1819 { 1820 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1821 } 1822 1823 static void 1824 set80211htconf(const char *val, int d, int s, const struct afswtch *rafp) 1825 { 1826 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1827 htconf = d; 1828 } 1829 1830 static void 1831 set80211dwds(const char *val, int d, int s, const struct afswtch *rafp) 1832 { 1833 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); 1834 } 1835 1836 static void 1837 set80211inact(const char *val, int d, int s, const struct afswtch *rafp) 1838 { 1839 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1840 } 1841 1842 static void 1843 set80211tsn(const char *val, int d, int s, const struct afswtch *rafp) 1844 { 1845 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); 1846 } 1847 1848 static void 1849 set80211dotd(const char *val, int d, int s, const struct afswtch *rafp) 1850 { 1851 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); 1852 } 1853 1854 static void 1855 set80211smps(const char *val, int d, int s, const struct afswtch *rafp) 1856 { 1857 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); 1858 } 1859 1860 static void 1861 set80211rifs(const char *val, int d, int s, const struct afswtch *rafp) 1862 { 1863 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); 1864 } 1865 1866 static 1867 DECL_CMD_FUNC(set80211tdmaslot, val, d) 1868 { 1869 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1870 } 1871 1872 static 1873 DECL_CMD_FUNC(set80211tdmaslotcnt, val, d) 1874 { 1875 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1876 } 1877 1878 static 1879 DECL_CMD_FUNC(set80211tdmaslotlen, val, d) 1880 { 1881 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 1882 } 1883 1884 static 1885 DECL_CMD_FUNC(set80211tdmabintval, val, d) 1886 { 1887 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 1888 } 1889 1890 static 1891 DECL_CMD_FUNC(set80211meshttl, val, d) 1892 { 1893 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 1894 } 1895 1896 static 1897 DECL_CMD_FUNC(set80211meshforward, val, d) 1898 { 1899 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 1900 } 1901 1902 static 1903 DECL_CMD_FUNC(set80211meshgate, val, d) 1904 { 1905 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 1906 } 1907 1908 static 1909 DECL_CMD_FUNC(set80211meshpeering, val, d) 1910 { 1911 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL); 1912 } 1913 1914 static 1915 DECL_CMD_FUNC(set80211meshmetric, val, d) 1916 { 1917 char v[12]; 1918 1919 memcpy(v, val, sizeof(v)); 1920 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 1921 } 1922 1923 static 1924 DECL_CMD_FUNC(set80211meshpath, val, d) 1925 { 1926 char v[12]; 1927 1928 memcpy(v, val, sizeof(v)); 1929 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 1930 } 1931 1932 static int 1933 regdomain_sort(const void *a, const void *b) 1934 { 1935 #define CHAN_ALL \ 1936 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 1937 const struct ieee80211_channel *ca = a; 1938 const struct ieee80211_channel *cb = b; 1939 1940 return ca->ic_freq == cb->ic_freq ? 1941 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : 1942 ca->ic_freq - cb->ic_freq; 1943 #undef CHAN_ALL 1944 } 1945 1946 static const struct ieee80211_channel * 1947 chanlookup(const struct ieee80211_channel chans[], int nchans, 1948 int freq, int flags) 1949 { 1950 int i; 1951 1952 flags &= IEEE80211_CHAN_ALLTURBO; 1953 for (i = 0; i < nchans; i++) { 1954 const struct ieee80211_channel *c = &chans[i]; 1955 if (c->ic_freq == freq && 1956 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 1957 return c; 1958 } 1959 return NULL; 1960 } 1961 1962 static int 1963 chanfind(const struct ieee80211_channel chans[], int nchans, int flags) 1964 { 1965 int i; 1966 1967 for (i = 0; i < nchans; i++) { 1968 const struct ieee80211_channel *c = &chans[i]; 1969 if ((c->ic_flags & flags) == flags) 1970 return 1; 1971 } 1972 return 0; 1973 } 1974 1975 /* 1976 * Check channel compatibility. 1977 */ 1978 static int 1979 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 1980 { 1981 flags &= ~REQ_FLAGS; 1982 /* 1983 * Check if exact channel is in the calibration table; 1984 * everything below is to deal with channels that we 1985 * want to include but that are not explicitly listed. 1986 */ 1987 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 1988 return 1; 1989 if (flags & IEEE80211_CHAN_GSM) { 1990 /* 1991 * XXX GSM frequency mapping is handled in the kernel 1992 * so we cannot find them in the calibration table; 1993 * just accept the channel and the kernel will reject 1994 * the channel list if it's wrong. 1995 */ 1996 return 1; 1997 } 1998 /* 1999 * If this is a 1/2 or 1/4 width channel allow it if a full 2000 * width channel is present for this frequency, and the device 2001 * supports fractional channels on this band. This is a hack 2002 * that avoids bloating the calibration table; it may be better 2003 * by per-band attributes though (we are effectively calculating 2004 * this attribute by scanning the channel list ourself). 2005 */ 2006 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2007 return 0; 2008 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2009 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2010 return 0; 2011 if (flags & IEEE80211_CHAN_HALF) { 2012 return chanfind(avail->ic_chans, avail->ic_nchans, 2013 IEEE80211_CHAN_HALF | 2014 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2015 } else { 2016 return chanfind(avail->ic_chans, avail->ic_nchans, 2017 IEEE80211_CHAN_QUARTER | 2018 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2019 } 2020 } 2021 2022 static void 2023 regdomain_addchans(struct ieee80211req_chaninfo *ci, 2024 const netband_head *bands, 2025 const struct ieee80211_regdomain *reg, 2026 uint32_t chanFlags, 2027 const struct ieee80211req_chaninfo *avail) 2028 { 2029 const struct netband *nb; 2030 const struct freqband *b; 2031 struct ieee80211_channel *c, *prev; 2032 int freq, hi_adj, lo_adj, channelSep; 2033 uint32_t flags; 2034 2035 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2036 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2037 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2038 LIST_FOREACH(nb, bands, next) { 2039 b = nb->band; 2040 if (verbose) { 2041 printf("%s:", __func__); 2042 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2043 printb(" bandFlags", nb->flags | b->flags, 2044 IEEE80211_CHAN_BITS); 2045 putchar('\n'); 2046 } 2047 prev = NULL; 2048 for (freq = b->freqStart + lo_adj; 2049 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2050 /* 2051 * Construct flags for the new channel. We take 2052 * the attributes from the band descriptions except 2053 * for HT40 which is enabled generically (i.e. +/- 2054 * extension channel) in the band description and 2055 * then constrained according by channel separation. 2056 */ 2057 flags = nb->flags | b->flags; 2058 if (flags & IEEE80211_CHAN_HT) { 2059 /* 2060 * HT channels are generated specially; we're 2061 * called to add HT20, HT40+, and HT40- chan's 2062 * so we need to expand only band specs for 2063 * the HT channel type being added. 2064 */ 2065 if ((chanFlags & IEEE80211_CHAN_HT20) && 2066 (flags & IEEE80211_CHAN_HT20) == 0) { 2067 if (verbose) 2068 printf("%u: skip, not an " 2069 "HT20 channel\n", freq); 2070 continue; 2071 } 2072 if ((chanFlags & IEEE80211_CHAN_HT40) && 2073 (flags & IEEE80211_CHAN_HT40) == 0) { 2074 if (verbose) 2075 printf("%u: skip, not an " 2076 "HT40 channel\n", freq); 2077 continue; 2078 } 2079 /* NB: HT attribute comes from caller */ 2080 flags &= ~IEEE80211_CHAN_HT; 2081 flags |= chanFlags & IEEE80211_CHAN_HT; 2082 } 2083 /* 2084 * Check if device can operate on this frequency. 2085 */ 2086 if (!checkchan(avail, freq, flags)) { 2087 if (verbose) { 2088 printf("%u: skip, ", freq); 2089 printb("flags", flags, 2090 IEEE80211_CHAN_BITS); 2091 printf(" not available\n"); 2092 } 2093 continue; 2094 } 2095 if ((flags & REQ_ECM) && !reg->ecm) { 2096 if (verbose) 2097 printf("%u: skip, ECM channel\n", freq); 2098 continue; 2099 } 2100 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2101 if (verbose) 2102 printf("%u: skip, indoor channel\n", 2103 freq); 2104 continue; 2105 } 2106 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2107 if (verbose) 2108 printf("%u: skip, outdoor channel\n", 2109 freq); 2110 continue; 2111 } 2112 if ((flags & IEEE80211_CHAN_HT40) && 2113 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2114 if (verbose) 2115 printf("%u: skip, only %u channel " 2116 "separation, need %d\n", freq, 2117 freq - prev->ic_freq, channelSep); 2118 continue; 2119 } 2120 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2121 if (verbose) 2122 printf("%u: skip, channel table full\n", 2123 freq); 2124 break; 2125 } 2126 c = &ci->ic_chans[ci->ic_nchans++]; 2127 memset(c, 0, sizeof(*c)); 2128 c->ic_freq = freq; 2129 c->ic_flags = flags; 2130 if (c->ic_flags & IEEE80211_CHAN_DFS) 2131 c->ic_maxregpower = nb->maxPowerDFS; 2132 else 2133 c->ic_maxregpower = nb->maxPower; 2134 if (verbose) { 2135 printf("[%3d] add freq %u ", 2136 ci->ic_nchans-1, c->ic_freq); 2137 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2138 printf(" power %u\n", c->ic_maxregpower); 2139 } 2140 /* NB: kernel fills in other fields */ 2141 prev = c; 2142 } 2143 } 2144 } 2145 2146 static void 2147 regdomain_makechannels( 2148 struct ieee80211_regdomain_req *req, 2149 const struct ieee80211_devcaps_req *dc) 2150 { 2151 struct regdata *rdp = getregdata(); 2152 const struct country *cc; 2153 const struct ieee80211_regdomain *reg = &req->rd; 2154 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2155 const struct regdomain *rd; 2156 2157 /* 2158 * Locate construction table for new channel list. We treat 2159 * the regdomain/SKU as definitive so a country can be in 2160 * multiple with different properties (e.g. US in FCC+FCC3). 2161 * If no regdomain is specified then we fallback on the country 2162 * code to find the associated regdomain since countries always 2163 * belong to at least one regdomain. 2164 */ 2165 if (reg->regdomain == 0) { 2166 cc = lib80211_country_findbycc(rdp, reg->country); 2167 if (cc == NULL) 2168 errx(1, "internal error, country %d not found", 2169 reg->country); 2170 rd = cc->rd; 2171 } else 2172 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2173 if (rd == NULL) 2174 errx(1, "internal error, regdomain %d not found", 2175 reg->regdomain); 2176 if (rd->sku != SKU_DEBUG) { 2177 /* 2178 * regdomain_addchans incrememnts the channel count for 2179 * each channel it adds so initialize ic_nchans to zero. 2180 * Note that we know we have enough space to hold all possible 2181 * channels because the devcaps list size was used to 2182 * allocate our request. 2183 */ 2184 ci->ic_nchans = 0; 2185 if (!LIST_EMPTY(&rd->bands_11b)) 2186 regdomain_addchans(ci, &rd->bands_11b, reg, 2187 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2188 if (!LIST_EMPTY(&rd->bands_11g)) 2189 regdomain_addchans(ci, &rd->bands_11g, reg, 2190 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2191 if (!LIST_EMPTY(&rd->bands_11a)) 2192 regdomain_addchans(ci, &rd->bands_11a, reg, 2193 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2194 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2195 regdomain_addchans(ci, &rd->bands_11na, reg, 2196 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2197 &dc->dc_chaninfo); 2198 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2199 regdomain_addchans(ci, &rd->bands_11na, reg, 2200 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2201 &dc->dc_chaninfo); 2202 regdomain_addchans(ci, &rd->bands_11na, reg, 2203 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2204 &dc->dc_chaninfo); 2205 } 2206 } 2207 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2208 regdomain_addchans(ci, &rd->bands_11ng, reg, 2209 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2210 &dc->dc_chaninfo); 2211 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2212 regdomain_addchans(ci, &rd->bands_11ng, reg, 2213 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2214 &dc->dc_chaninfo); 2215 regdomain_addchans(ci, &rd->bands_11ng, reg, 2216 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2217 &dc->dc_chaninfo); 2218 } 2219 } 2220 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2221 regdomain_sort); 2222 } else 2223 memcpy(ci, &dc->dc_chaninfo, 2224 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2225 } 2226 2227 static void 2228 list_countries(void) 2229 { 2230 struct regdata *rdp = getregdata(); 2231 const struct country *cp; 2232 const struct regdomain *dp; 2233 int i; 2234 2235 i = 0; 2236 printf("\nCountry codes:\n"); 2237 LIST_FOREACH(cp, &rdp->countries, next) { 2238 printf("%2s %-15.15s%s", cp->isoname, 2239 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2240 i++; 2241 } 2242 i = 0; 2243 printf("\nRegulatory domains:\n"); 2244 LIST_FOREACH(dp, &rdp->domains, next) { 2245 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2246 i++; 2247 } 2248 printf("\n"); 2249 } 2250 2251 static void 2252 defaultcountry(const struct regdomain *rd) 2253 { 2254 struct regdata *rdp = getregdata(); 2255 const struct country *cc; 2256 2257 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2258 if (cc == NULL) 2259 errx(1, "internal error, ISO country code %d not " 2260 "defined for regdomain %s", rd->cc->code, rd->name); 2261 regdomain.country = cc->code; 2262 regdomain.isocc[0] = cc->isoname[0]; 2263 regdomain.isocc[1] = cc->isoname[1]; 2264 } 2265 2266 static 2267 DECL_CMD_FUNC(set80211regdomain, val, d) 2268 { 2269 struct regdata *rdp = getregdata(); 2270 const struct regdomain *rd; 2271 2272 rd = lib80211_regdomain_findbyname(rdp, val); 2273 if (rd == NULL) { 2274 char *eptr; 2275 long sku = strtol(val, &eptr, 0); 2276 2277 if (eptr != val) 2278 rd = lib80211_regdomain_findbysku(rdp, sku); 2279 if (eptr == val || rd == NULL) 2280 errx(1, "unknown regdomain %s", val); 2281 } 2282 getregdomain(s); 2283 regdomain.regdomain = rd->sku; 2284 if (regdomain.country == 0 && rd->cc != NULL) { 2285 /* 2286 * No country code setup and there's a default 2287 * one for this regdomain fill it in. 2288 */ 2289 defaultcountry(rd); 2290 } 2291 callback_register(setregdomain_cb, ®domain); 2292 } 2293 2294 static 2295 DECL_CMD_FUNC(set80211country, val, d) 2296 { 2297 struct regdata *rdp = getregdata(); 2298 const struct country *cc; 2299 2300 cc = lib80211_country_findbyname(rdp, val); 2301 if (cc == NULL) { 2302 char *eptr; 2303 long code = strtol(val, &eptr, 0); 2304 2305 if (eptr != val) 2306 cc = lib80211_country_findbycc(rdp, code); 2307 if (eptr == val || cc == NULL) 2308 errx(1, "unknown ISO country code %s", val); 2309 } 2310 getregdomain(s); 2311 regdomain.regdomain = cc->rd->sku; 2312 regdomain.country = cc->code; 2313 regdomain.isocc[0] = cc->isoname[0]; 2314 regdomain.isocc[1] = cc->isoname[1]; 2315 callback_register(setregdomain_cb, ®domain); 2316 } 2317 2318 static void 2319 set80211location(const char *val, int d, int s, const struct afswtch *rafp) 2320 { 2321 getregdomain(s); 2322 regdomain.location = d; 2323 callback_register(setregdomain_cb, ®domain); 2324 } 2325 2326 static void 2327 set80211ecm(const char *val, int d, int s, const struct afswtch *rafp) 2328 { 2329 getregdomain(s); 2330 regdomain.ecm = d; 2331 callback_register(setregdomain_cb, ®domain); 2332 } 2333 2334 static void 2335 LINE_INIT(char c) 2336 { 2337 spacer = c; 2338 if (c == '\t') 2339 col = 8; 2340 else 2341 col = 1; 2342 } 2343 2344 static void 2345 LINE_BREAK(void) 2346 { 2347 if (spacer != '\t') { 2348 printf("\n"); 2349 spacer = '\t'; 2350 } 2351 col = 8; /* 8-col tab */ 2352 } 2353 2354 static void 2355 LINE_CHECK(const char *fmt, ...) 2356 { 2357 char buf[80]; 2358 va_list ap; 2359 int n; 2360 2361 va_start(ap, fmt); 2362 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2363 va_end(ap); 2364 col += 1+n; 2365 if (col > MAXCOL) { 2366 LINE_BREAK(); 2367 col += n; 2368 } 2369 buf[0] = spacer; 2370 printf("%s", buf); 2371 spacer = ' '; 2372 } 2373 2374 static int 2375 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2376 { 2377 int i, maxrate = -1; 2378 2379 for (i = 0; i < nrates; i++) { 2380 int rate = rates[i] & IEEE80211_RATE_VAL; 2381 if (rate > maxrate) 2382 maxrate = rate; 2383 } 2384 return maxrate / 2; 2385 } 2386 2387 static const char * 2388 getcaps(int capinfo) 2389 { 2390 static char capstring[32]; 2391 char *cp = capstring; 2392 2393 if (capinfo & IEEE80211_CAPINFO_ESS) 2394 *cp++ = 'E'; 2395 if (capinfo & IEEE80211_CAPINFO_IBSS) 2396 *cp++ = 'I'; 2397 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2398 *cp++ = 'c'; 2399 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2400 *cp++ = 'C'; 2401 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2402 *cp++ = 'P'; 2403 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2404 *cp++ = 'S'; 2405 if (capinfo & IEEE80211_CAPINFO_PBCC) 2406 *cp++ = 'B'; 2407 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2408 *cp++ = 'A'; 2409 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2410 *cp++ = 's'; 2411 if (capinfo & IEEE80211_CAPINFO_RSN) 2412 *cp++ = 'R'; 2413 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2414 *cp++ = 'D'; 2415 *cp = '\0'; 2416 return capstring; 2417 } 2418 2419 static const char * 2420 getflags(int flags) 2421 { 2422 static char flagstring[32]; 2423 char *cp = flagstring; 2424 2425 if (flags & IEEE80211_NODE_AUTH) 2426 *cp++ = 'A'; 2427 if (flags & IEEE80211_NODE_QOS) 2428 *cp++ = 'Q'; 2429 if (flags & IEEE80211_NODE_ERP) 2430 *cp++ = 'E'; 2431 if (flags & IEEE80211_NODE_PWR_MGT) 2432 *cp++ = 'P'; 2433 if (flags & IEEE80211_NODE_HT) { 2434 *cp++ = 'H'; 2435 if (flags & IEEE80211_NODE_HTCOMPAT) 2436 *cp++ = '+'; 2437 } 2438 if (flags & IEEE80211_NODE_WPS) 2439 *cp++ = 'W'; 2440 if (flags & IEEE80211_NODE_TSN) 2441 *cp++ = 'N'; 2442 if (flags & IEEE80211_NODE_AMPDU_TX) 2443 *cp++ = 'T'; 2444 if (flags & IEEE80211_NODE_AMPDU_RX) 2445 *cp++ = 'R'; 2446 if (flags & IEEE80211_NODE_MIMO_PS) { 2447 *cp++ = 'M'; 2448 if (flags & IEEE80211_NODE_MIMO_RTS) 2449 *cp++ = '+'; 2450 } 2451 if (flags & IEEE80211_NODE_RIFS) 2452 *cp++ = 'I'; 2453 if (flags & IEEE80211_NODE_SGI40) { 2454 *cp++ = 'S'; 2455 if (flags & IEEE80211_NODE_SGI20) 2456 *cp++ = '+'; 2457 } else if (flags & IEEE80211_NODE_SGI20) 2458 *cp++ = 's'; 2459 if (flags & IEEE80211_NODE_AMSDU_TX) 2460 *cp++ = 't'; 2461 if (flags & IEEE80211_NODE_AMSDU_RX) 2462 *cp++ = 'r'; 2463 *cp = '\0'; 2464 return flagstring; 2465 } 2466 2467 static void 2468 printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 2469 { 2470 printf("%s", tag); 2471 if (verbose) { 2472 maxlen -= strlen(tag)+2; 2473 if (2*ielen > maxlen) 2474 maxlen--; 2475 printf("<"); 2476 for (; ielen > 0; ie++, ielen--) { 2477 if (maxlen-- <= 0) 2478 break; 2479 printf("%02x", *ie); 2480 } 2481 if (ielen != 0) 2482 printf("-"); 2483 printf(">"); 2484 } 2485 } 2486 2487 #define LE_READ_2(p) \ 2488 ((u_int16_t) \ 2489 ((((const u_int8_t *)(p))[0] ) | \ 2490 (((const u_int8_t *)(p))[1] << 8))) 2491 #define LE_READ_4(p) \ 2492 ((u_int32_t) \ 2493 ((((const u_int8_t *)(p))[0] ) | \ 2494 (((const u_int8_t *)(p))[1] << 8) | \ 2495 (((const u_int8_t *)(p))[2] << 16) | \ 2496 (((const u_int8_t *)(p))[3] << 24))) 2497 2498 /* 2499 * NB: The decoding routines assume a properly formatted ie 2500 * which should be safe as the kernel only retains them 2501 * if they parse ok. 2502 */ 2503 2504 static void 2505 printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2506 { 2507 #define MS(_v, _f) (((_v) & _f) >> _f##_S) 2508 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2509 const struct ieee80211_wme_param *wme = 2510 (const struct ieee80211_wme_param *) ie; 2511 int i; 2512 2513 printf("%s", tag); 2514 if (!verbose) 2515 return; 2516 printf("<qosinfo 0x%x", wme->param_qosInfo); 2517 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2518 for (i = 0; i < WME_NUM_AC; i++) { 2519 const struct ieee80211_wme_acparams *ac = 2520 &wme->params_acParams[i]; 2521 2522 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" 2523 , acnames[i] 2524 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" 2525 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) 2526 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) 2527 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) 2528 , LE_READ_2(&ac->acp_txop) 2529 ); 2530 } 2531 printf(">"); 2532 #undef MS 2533 } 2534 2535 static void 2536 printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2537 { 2538 printf("%s", tag); 2539 if (verbose) { 2540 const struct ieee80211_wme_info *wme = 2541 (const struct ieee80211_wme_info *) ie; 2542 printf("<version 0x%x info 0x%x>", 2543 wme->wme_version, wme->wme_info); 2544 } 2545 } 2546 2547 static void 2548 printvhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2549 { 2550 printf("%s", tag); 2551 if (verbose) { 2552 const struct ieee80211_ie_vhtcap *vhtcap = 2553 (const struct ieee80211_ie_vhtcap *) ie; 2554 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2555 2556 printf("<cap 0x%08x", vhtcap_info); 2557 printf(" rx_mcs_map 0x%x", 2558 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2559 printf(" rx_highest %d", 2560 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2561 printf(" tx_mcs_map 0x%x", 2562 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2563 printf(" tx_highest %d", 2564 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2565 2566 printf(">"); 2567 } 2568 } 2569 2570 static void 2571 printvhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2572 { 2573 printf("%s", tag); 2574 if (verbose) { 2575 const struct ieee80211_ie_vht_operation *vhtinfo = 2576 (const struct ieee80211_ie_vht_operation *) ie; 2577 2578 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2579 vhtinfo->chan_width, 2580 vhtinfo->center_freq_seg1_idx, 2581 vhtinfo->center_freq_seg2_idx, 2582 LE_READ_2(&vhtinfo->basic_mcs_set)); 2583 } 2584 } 2585 2586 static void 2587 printvhtpwrenv(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2588 { 2589 printf("%s", tag); 2590 static const char *txpwrmap[] = { 2591 "20", 2592 "40", 2593 "80", 2594 "160", 2595 }; 2596 if (verbose) { 2597 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2598 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2599 int i, n; 2600 const char *sep = ""; 2601 2602 /* Get count; trim at ielen */ 2603 n = (vhtpwr->tx_info & 2604 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2605 /* Trim at ielen */ 2606 if (n > ielen - 3) 2607 n = ielen - 3; 2608 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2609 for (i = 0; i < n; i++) { 2610 printf("%s%s:%.2f", sep, txpwrmap[i], 2611 ((float) ((int8_t) ie[i+3])) / 2.0); 2612 sep = " "; 2613 } 2614 2615 printf("]>"); 2616 } 2617 } 2618 2619 static void 2620 printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 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, int maxlen) 2655 { 2656 printf("%s", tag); 2657 if (verbose) { 2658 const struct ieee80211_ie_htinfo *htinfo = 2659 (const struct ieee80211_ie_htinfo *) ie; 2660 const char *sep; 2661 int i, j; 2662 2663 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2664 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2665 LE_READ_2(&htinfo->hi_byte45)); 2666 printf(" basicmcs["); 2667 sep = ""; 2668 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2669 if (isset(htinfo->hi_basicmcsset, i)) { 2670 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2671 if (isclr(htinfo->hi_basicmcsset, j)) 2672 break; 2673 j--; 2674 if (i == j) 2675 printf("%s%u", sep, i); 2676 else 2677 printf("%s%u-%u", sep, i, j); 2678 i += j-i; 2679 sep = ","; 2680 } 2681 printf("]>"); 2682 } 2683 } 2684 2685 static void 2686 printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2687 { 2688 2689 printf("%s", tag); 2690 if (verbose) { 2691 const struct ieee80211_ath_ie *ath = 2692 (const struct ieee80211_ath_ie *)ie; 2693 2694 printf("<"); 2695 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2696 printf("DTURBO,"); 2697 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2698 printf("COMP,"); 2699 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2700 printf("FF,"); 2701 if (ath->ath_capability & ATHEROS_CAP_XR) 2702 printf("XR,"); 2703 if (ath->ath_capability & ATHEROS_CAP_AR) 2704 printf("AR,"); 2705 if (ath->ath_capability & ATHEROS_CAP_BURST) 2706 printf("BURST,"); 2707 if (ath->ath_capability & ATHEROS_CAP_WME) 2708 printf("WME,"); 2709 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2710 printf("BOOST,"); 2711 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2712 } 2713 } 2714 2715 2716 static void 2717 printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2718 { 2719 2720 printf("%s", tag); 2721 if (verbose) { 2722 const struct ieee80211_meshconf_ie *mconf = 2723 (const struct ieee80211_meshconf_ie *)ie; 2724 printf("<PATH:"); 2725 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2726 printf("HWMP"); 2727 else 2728 printf("UNKNOWN"); 2729 printf(" LINK:"); 2730 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2731 printf("AIRTIME"); 2732 else 2733 printf("UNKNOWN"); 2734 printf(" CONGESTION:"); 2735 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2736 printf("DISABLED"); 2737 else 2738 printf("UNKNOWN"); 2739 printf(" SYNC:"); 2740 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2741 printf("NEIGHOFF"); 2742 else 2743 printf("UNKNOWN"); 2744 printf(" AUTH:"); 2745 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2746 printf("DISABLED"); 2747 else 2748 printf("UNKNOWN"); 2749 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2750 mconf->conf_cap); 2751 } 2752 } 2753 2754 static void 2755 printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2756 { 2757 printf("%s", tag); 2758 if (verbose) { 2759 const struct ieee80211_bss_load_ie *bssload = 2760 (const struct ieee80211_bss_load_ie *) ie; 2761 printf("<sta count %d, chan load %d, aac %d>", 2762 LE_READ_2(&bssload->sta_count), 2763 bssload->chan_load, 2764 bssload->aac); 2765 } 2766 } 2767 2768 static void 2769 printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2770 { 2771 printf("%s", tag); 2772 if (verbose) { 2773 const struct ieee80211_ap_chan_report_ie *ap = 2774 (const struct ieee80211_ap_chan_report_ie *) ie; 2775 const char *sep = ""; 2776 int i; 2777 2778 printf("<class %u, chan:[", ap->i_class); 2779 2780 for (i = 3; i < ielen; i++) { 2781 printf("%s%u", sep, ie[i]); 2782 sep = ","; 2783 } 2784 printf("]>"); 2785 } 2786 } 2787 2788 static const char * 2789 wpa_cipher(const u_int8_t *sel) 2790 { 2791 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2792 u_int32_t w = LE_READ_4(sel); 2793 2794 switch (w) { 2795 case WPA_SEL(WPA_CSE_NULL): 2796 return "NONE"; 2797 case WPA_SEL(WPA_CSE_WEP40): 2798 return "WEP40"; 2799 case WPA_SEL(WPA_CSE_WEP104): 2800 return "WEP104"; 2801 case WPA_SEL(WPA_CSE_TKIP): 2802 return "TKIP"; 2803 case WPA_SEL(WPA_CSE_CCMP): 2804 return "AES-CCMP"; 2805 } 2806 return "?"; /* NB: so 1<< is discarded */ 2807 #undef WPA_SEL 2808 } 2809 2810 static const char * 2811 wpa_keymgmt(const u_int8_t *sel) 2812 { 2813 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2814 u_int32_t w = LE_READ_4(sel); 2815 2816 switch (w) { 2817 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2818 return "8021X-UNSPEC"; 2819 case WPA_SEL(WPA_ASE_8021X_PSK): 2820 return "8021X-PSK"; 2821 case WPA_SEL(WPA_ASE_NONE): 2822 return "NONE"; 2823 } 2824 return "?"; 2825 #undef WPA_SEL 2826 } 2827 2828 static void 2829 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2830 { 2831 u_int8_t len = ie[1]; 2832 2833 printf("%s", tag); 2834 if (verbose) { 2835 const char *sep; 2836 int n; 2837 2838 ie += 6, len -= 4; /* NB: len is payload only */ 2839 2840 printf("<v%u", LE_READ_2(ie)); 2841 ie += 2, len -= 2; 2842 2843 printf(" mc:%s", wpa_cipher(ie)); 2844 ie += 4, len -= 4; 2845 2846 /* unicast ciphers */ 2847 n = LE_READ_2(ie); 2848 ie += 2, len -= 2; 2849 sep = " uc:"; 2850 for (; n > 0; n--) { 2851 printf("%s%s", sep, wpa_cipher(ie)); 2852 ie += 4, len -= 4; 2853 sep = "+"; 2854 } 2855 2856 /* key management algorithms */ 2857 n = LE_READ_2(ie); 2858 ie += 2, len -= 2; 2859 sep = " km:"; 2860 for (; n > 0; n--) { 2861 printf("%s%s", sep, wpa_keymgmt(ie)); 2862 ie += 4, len -= 4; 2863 sep = "+"; 2864 } 2865 2866 if (len > 2) /* optional capabilities */ 2867 printf(", caps 0x%x", LE_READ_2(ie)); 2868 printf(">"); 2869 } 2870 } 2871 2872 static const char * 2873 rsn_cipher(const u_int8_t *sel) 2874 { 2875 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2876 u_int32_t w = LE_READ_4(sel); 2877 2878 switch (w) { 2879 case RSN_SEL(RSN_CSE_NULL): 2880 return "NONE"; 2881 case RSN_SEL(RSN_CSE_WEP40): 2882 return "WEP40"; 2883 case RSN_SEL(RSN_CSE_WEP104): 2884 return "WEP104"; 2885 case RSN_SEL(RSN_CSE_TKIP): 2886 return "TKIP"; 2887 case RSN_SEL(RSN_CSE_CCMP): 2888 return "AES-CCMP"; 2889 case RSN_SEL(RSN_CSE_WRAP): 2890 return "AES-OCB"; 2891 } 2892 return "?"; 2893 #undef WPA_SEL 2894 } 2895 2896 static const char * 2897 rsn_keymgmt(const u_int8_t *sel) 2898 { 2899 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2900 u_int32_t w = LE_READ_4(sel); 2901 2902 switch (w) { 2903 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 2904 return "8021X-UNSPEC"; 2905 case RSN_SEL(RSN_ASE_8021X_PSK): 2906 return "8021X-PSK"; 2907 case RSN_SEL(RSN_ASE_NONE): 2908 return "NONE"; 2909 } 2910 return "?"; 2911 #undef RSN_SEL 2912 } 2913 2914 static void 2915 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2916 { 2917 printf("%s", tag); 2918 if (verbose) { 2919 const char *sep; 2920 int n; 2921 2922 ie += 2, ielen -= 2; 2923 2924 printf("<v%u", LE_READ_2(ie)); 2925 ie += 2, ielen -= 2; 2926 2927 printf(" mc:%s", rsn_cipher(ie)); 2928 ie += 4, ielen -= 4; 2929 2930 /* unicast ciphers */ 2931 n = LE_READ_2(ie); 2932 ie += 2, ielen -= 2; 2933 sep = " uc:"; 2934 for (; n > 0; n--) { 2935 printf("%s%s", sep, rsn_cipher(ie)); 2936 ie += 4, ielen -= 4; 2937 sep = "+"; 2938 } 2939 2940 /* key management algorithms */ 2941 n = LE_READ_2(ie); 2942 ie += 2, ielen -= 2; 2943 sep = " km:"; 2944 for (; n > 0; n--) { 2945 printf("%s%s", sep, rsn_keymgmt(ie)); 2946 ie += 4, ielen -= 4; 2947 sep = "+"; 2948 } 2949 2950 if (ielen > 2) /* optional capabilities */ 2951 printf(", caps 0x%x", LE_READ_2(ie)); 2952 /* XXXPMKID */ 2953 printf(">"); 2954 } 2955 } 2956 2957 /* XXX move to a public include file */ 2958 #define IEEE80211_WPS_DEV_PASS_ID 0x1012 2959 #define IEEE80211_WPS_SELECTED_REG 0x1041 2960 #define IEEE80211_WPS_SETUP_STATE 0x1044 2961 #define IEEE80211_WPS_UUID_E 0x1047 2962 #define IEEE80211_WPS_VERSION 0x104a 2963 2964 #define BE_READ_2(p) \ 2965 ((u_int16_t) \ 2966 ((((const u_int8_t *)(p))[1] ) | \ 2967 (((const u_int8_t *)(p))[0] << 8))) 2968 2969 static void 2970 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2971 { 2972 u_int8_t len = ie[1]; 2973 2974 printf("%s", tag); 2975 if (verbose) { 2976 static const char *dev_pass_id[] = { 2977 "D", /* Default (PIN) */ 2978 "U", /* User-specified */ 2979 "M", /* Machine-specified */ 2980 "K", /* Rekey */ 2981 "P", /* PushButton */ 2982 "R" /* Registrar-specified */ 2983 }; 2984 int n; 2985 2986 ie +=6, len -= 4; /* NB: len is payload only */ 2987 2988 /* WPS IE in Beacon and Probe Resp frames have different fields */ 2989 printf("<"); 2990 while (len) { 2991 uint16_t tlv_type = BE_READ_2(ie); 2992 uint16_t tlv_len = BE_READ_2(ie + 2); 2993 2994 ie += 4, len -= 4; 2995 2996 switch (tlv_type) { 2997 case IEEE80211_WPS_VERSION: 2998 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 2999 break; 3000 case IEEE80211_WPS_SETUP_STATE: 3001 /* Only 1 and 2 are valid */ 3002 if (*ie == 0 || *ie >= 3) 3003 printf(" state:B"); 3004 else 3005 printf(" st:%s", *ie == 1 ? "N" : "C"); 3006 break; 3007 case IEEE80211_WPS_SELECTED_REG: 3008 printf(" sel:%s", *ie ? "T" : "F"); 3009 break; 3010 case IEEE80211_WPS_DEV_PASS_ID: 3011 n = LE_READ_2(ie); 3012 if (n < nitems(dev_pass_id)) 3013 printf(" dpi:%s", dev_pass_id[n]); 3014 break; 3015 case IEEE80211_WPS_UUID_E: 3016 printf(" uuid-e:"); 3017 for (n = 0; n < (tlv_len - 1); n++) 3018 printf("%02x-", ie[n]); 3019 printf("%02x", ie[n]); 3020 break; 3021 } 3022 ie += tlv_len, len -= tlv_len; 3023 } 3024 printf(">"); 3025 } 3026 } 3027 3028 static void 3029 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3030 { 3031 printf("%s", tag); 3032 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3033 const struct ieee80211_tdma_param *tdma = 3034 (const struct ieee80211_tdma_param *) ie; 3035 3036 /* XXX tstamp */ 3037 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3038 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3039 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3040 tdma->tdma_inuse[0]); 3041 } 3042 } 3043 3044 /* 3045 * Copy the ssid string contents into buf, truncating to fit. If the 3046 * ssid is entirely printable then just copy intact. Otherwise convert 3047 * to hexadecimal. If the result is truncated then replace the last 3048 * three characters with "...". 3049 */ 3050 static int 3051 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3052 { 3053 const u_int8_t *p; 3054 size_t maxlen; 3055 u_int i; 3056 3057 if (essid_len > bufsize) 3058 maxlen = bufsize; 3059 else 3060 maxlen = essid_len; 3061 /* determine printable or not */ 3062 for (i = 0, p = essid; i < maxlen; i++, p++) { 3063 if (*p < ' ' || *p > 0x7e) 3064 break; 3065 } 3066 if (i != maxlen) { /* not printable, print as hex */ 3067 if (bufsize < 3) 3068 return 0; 3069 strlcpy(buf, "0x", bufsize); 3070 bufsize -= 2; 3071 p = essid; 3072 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3073 sprintf(&buf[2+2*i], "%02x", p[i]); 3074 bufsize -= 2; 3075 } 3076 if (i != essid_len) 3077 memcpy(&buf[2+2*i-3], "...", 3); 3078 } else { /* printable, truncate as needed */ 3079 memcpy(buf, essid, maxlen); 3080 if (maxlen != essid_len) 3081 memcpy(&buf[maxlen-3], "...", 3); 3082 } 3083 return maxlen; 3084 } 3085 3086 static void 3087 printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3088 { 3089 char ssid[2*IEEE80211_NWID_LEN+1]; 3090 3091 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3092 } 3093 3094 static void 3095 printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3096 { 3097 const char *sep; 3098 int i; 3099 3100 printf("%s", tag); 3101 sep = "<"; 3102 for (i = 2; i < ielen; i++) { 3103 printf("%s%s%d", sep, 3104 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3105 ie[i] & IEEE80211_RATE_VAL); 3106 sep = ","; 3107 } 3108 printf(">"); 3109 } 3110 3111 static void 3112 printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3113 { 3114 const struct ieee80211_country_ie *cie = 3115 (const struct ieee80211_country_ie *) ie; 3116 int i, nbands, schan, nchan; 3117 3118 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3119 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3120 for (i = 0; i < nbands; i++) { 3121 schan = cie->band[i].schan; 3122 nchan = cie->band[i].nchan; 3123 if (nchan != 1) 3124 printf(" %u-%u,%u", schan, schan + nchan-1, 3125 cie->band[i].maxtxpwr); 3126 else 3127 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3128 } 3129 printf(">"); 3130 } 3131 3132 static __inline int 3133 iswpaoui(const u_int8_t *frm) 3134 { 3135 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3136 } 3137 3138 static __inline int 3139 iswmeinfo(const u_int8_t *frm) 3140 { 3141 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3142 frm[6] == WME_INFO_OUI_SUBTYPE; 3143 } 3144 3145 static __inline int 3146 iswmeparam(const u_int8_t *frm) 3147 { 3148 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3149 frm[6] == WME_PARAM_OUI_SUBTYPE; 3150 } 3151 3152 static __inline int 3153 isatherosoui(const u_int8_t *frm) 3154 { 3155 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3156 } 3157 3158 static __inline int 3159 istdmaoui(const uint8_t *frm) 3160 { 3161 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3162 } 3163 3164 static __inline int 3165 iswpsoui(const uint8_t *frm) 3166 { 3167 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3168 } 3169 3170 static const char * 3171 iename(int elemid) 3172 { 3173 switch (elemid) { 3174 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3175 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3176 case IEEE80211_ELEMID_TIM: return " TIM"; 3177 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3178 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3179 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3180 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3181 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3182 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3183 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3184 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3185 case IEEE80211_ELEMID_CSA: return " CSA"; 3186 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3187 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3188 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3189 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3190 case IEEE80211_ELEMID_TPC: return " TPC"; 3191 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3192 } 3193 return " ???"; 3194 } 3195 3196 static void 3197 printies(const u_int8_t *vp, int ielen, int maxcols) 3198 { 3199 while (ielen > 0) { 3200 switch (vp[0]) { 3201 case IEEE80211_ELEMID_SSID: 3202 if (verbose) 3203 printssid(" SSID", vp, 2+vp[1], maxcols); 3204 break; 3205 case IEEE80211_ELEMID_RATES: 3206 case IEEE80211_ELEMID_XRATES: 3207 if (verbose) 3208 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3209 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3210 break; 3211 case IEEE80211_ELEMID_DSPARMS: 3212 if (verbose) 3213 printf(" DSPARMS<%u>", vp[2]); 3214 break; 3215 case IEEE80211_ELEMID_COUNTRY: 3216 if (verbose) 3217 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3218 break; 3219 case IEEE80211_ELEMID_ERP: 3220 if (verbose) 3221 printf(" ERP<0x%x>", vp[2]); 3222 break; 3223 case IEEE80211_ELEMID_VENDOR: 3224 if (iswpaoui(vp)) 3225 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3226 else if (iswmeinfo(vp)) 3227 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3228 else if (iswmeparam(vp)) 3229 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3230 else if (isatherosoui(vp)) 3231 printathie(" ATH", vp, 2+vp[1], maxcols); 3232 else if (iswpsoui(vp)) 3233 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3234 else if (istdmaoui(vp)) 3235 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3236 else if (verbose) 3237 printie(" VEN", vp, 2+vp[1], maxcols); 3238 break; 3239 case IEEE80211_ELEMID_RSN: 3240 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3241 break; 3242 case IEEE80211_ELEMID_HTCAP: 3243 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3244 break; 3245 case IEEE80211_ELEMID_HTINFO: 3246 if (verbose) 3247 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3248 break; 3249 case IEEE80211_ELEMID_MESHID: 3250 if (verbose) 3251 printssid(" MESHID", vp, 2+vp[1], maxcols); 3252 break; 3253 case IEEE80211_ELEMID_MESHCONF: 3254 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3255 break; 3256 case IEEE80211_ELEMID_VHT_CAP: 3257 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols); 3258 break; 3259 case IEEE80211_ELEMID_VHT_OPMODE: 3260 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols); 3261 break; 3262 case IEEE80211_ELEMID_VHT_PWR_ENV: 3263 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1], maxcols); 3264 break; 3265 case IEEE80211_ELEMID_BSSLOAD: 3266 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols); 3267 break; 3268 case IEEE80211_ELEMID_APCHANREP: 3269 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols); 3270 break; 3271 default: 3272 if (verbose) 3273 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3274 break; 3275 } 3276 ielen -= 2+vp[1]; 3277 vp += 2+vp[1]; 3278 } 3279 } 3280 3281 static void 3282 printmimo(const struct ieee80211_mimo_info *mi) 3283 { 3284 /* NB: don't muddy display unless there's something to show */ 3285 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) { 3286 /* XXX ignore EVM for now */ 3287 printf(" (rssi %.1f:%.1f:%.1f nf %d:%d:%d)", 3288 mi->rssi[0] / 2.0, mi->rssi[1] / 2.0, mi->rssi[2] / 2.0, 3289 mi->noise[0], mi->noise[1], mi->noise[2]); 3290 } 3291 } 3292 3293 static void 3294 list_scan(int s) 3295 { 3296 uint8_t buf[24*1024]; 3297 char ssid[IEEE80211_NWID_LEN+1]; 3298 const uint8_t *cp; 3299 int len, ssidmax, idlen; 3300 3301 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3302 errx(1, "unable to get scan results"); 3303 if (len < sizeof(struct ieee80211req_scan_result)) 3304 return; 3305 3306 getchaninfo(s); 3307 3308 ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14; 3309 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3310 , ssidmax, ssidmax, "SSID/MESH ID" 3311 , "BSSID" 3312 , "CHAN" 3313 , "RATE" 3314 , " S:N" 3315 , "INT" 3316 , "CAPS" 3317 ); 3318 cp = buf; 3319 do { 3320 const struct ieee80211req_scan_result *sr; 3321 const uint8_t *vp, *idp; 3322 3323 sr = (const struct ieee80211req_scan_result *) cp; 3324 vp = cp + sr->isr_ie_off; 3325 if (sr->isr_meshid_len) { 3326 idp = vp + sr->isr_ssid_len; 3327 idlen = sr->isr_meshid_len; 3328 } else { 3329 idp = vp; 3330 idlen = sr->isr_ssid_len; 3331 } 3332 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3333 , ssidmax 3334 , copy_essid(ssid, ssidmax, idp, idlen) 3335 , ssid 3336 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3337 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3338 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3339 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3340 , sr->isr_intval 3341 , getcaps(sr->isr_capinfo) 3342 ); 3343 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3344 sr->isr_ie_len, 24); 3345 printf("\n"); 3346 cp += sr->isr_len, len -= sr->isr_len; 3347 } while (len >= sizeof(struct ieee80211req_scan_result)); 3348 } 3349 3350 static void 3351 scan_and_wait(int s) 3352 { 3353 struct ieee80211_scan_req sr; 3354 struct ieee80211req ireq; 3355 int sroute; 3356 3357 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3358 if (sroute < 0) { 3359 perror("socket(PF_ROUTE,SOCK_RAW)"); 3360 return; 3361 } 3362 (void) memset(&ireq, 0, sizeof(ireq)); 3363 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3364 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3365 3366 memset(&sr, 0, sizeof(sr)); 3367 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3368 | IEEE80211_IOC_SCAN_BGSCAN 3369 | IEEE80211_IOC_SCAN_NOPICK 3370 | IEEE80211_IOC_SCAN_ONCE; 3371 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3372 sr.sr_nssid = 0; 3373 3374 ireq.i_data = &sr; 3375 ireq.i_len = sizeof(sr); 3376 /* 3377 * NB: only root can trigger a scan so ignore errors. Also ignore 3378 * possible errors from net80211, even if no new scan could be 3379 * started there might still be a valid scan cache. 3380 */ 3381 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3382 char buf[2048]; 3383 struct if_announcemsghdr *ifan; 3384 struct rt_msghdr *rtm; 3385 3386 do { 3387 if (read(sroute, buf, sizeof(buf)) < 0) { 3388 perror("read(PF_ROUTE)"); 3389 break; 3390 } 3391 rtm = (struct rt_msghdr *) buf; 3392 if (rtm->rtm_version != RTM_VERSION) 3393 break; 3394 ifan = (struct if_announcemsghdr *) rtm; 3395 } while (rtm->rtm_type != RTM_IEEE80211 || 3396 ifan->ifan_what != RTM_IEEE80211_SCAN); 3397 } 3398 close(sroute); 3399 } 3400 3401 static 3402 DECL_CMD_FUNC(set80211scan, val, d) 3403 { 3404 scan_and_wait(s); 3405 list_scan(s); 3406 } 3407 3408 static enum ieee80211_opmode get80211opmode(int s); 3409 3410 static int 3411 gettxseq(const struct ieee80211req_sta_info *si) 3412 { 3413 int i, txseq; 3414 3415 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3416 return si->isi_txseqs[0]; 3417 /* XXX not right but usually what folks want */ 3418 txseq = 0; 3419 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3420 if (si->isi_txseqs[i] > txseq) 3421 txseq = si->isi_txseqs[i]; 3422 return txseq; 3423 } 3424 3425 static int 3426 getrxseq(const struct ieee80211req_sta_info *si) 3427 { 3428 int i, rxseq; 3429 3430 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3431 return si->isi_rxseqs[0]; 3432 /* XXX not right but usually what folks want */ 3433 rxseq = 0; 3434 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3435 if (si->isi_rxseqs[i] > rxseq) 3436 rxseq = si->isi_rxseqs[i]; 3437 return rxseq; 3438 } 3439 3440 static void 3441 list_stations(int s) 3442 { 3443 union { 3444 struct ieee80211req_sta_req req; 3445 uint8_t buf[24*1024]; 3446 } u; 3447 enum ieee80211_opmode opmode = get80211opmode(s); 3448 const uint8_t *cp; 3449 int len; 3450 3451 /* broadcast address =>'s get all stations */ 3452 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3453 if (opmode == IEEE80211_M_STA) { 3454 /* 3455 * Get information about the associated AP. 3456 */ 3457 (void) get80211(s, IEEE80211_IOC_BSSID, 3458 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3459 } 3460 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3461 errx(1, "unable to get station information"); 3462 if (len < sizeof(struct ieee80211req_sta_info)) 3463 return; 3464 3465 getchaninfo(s); 3466 3467 if (opmode == IEEE80211_M_MBSS) 3468 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3469 , "ADDR" 3470 , "CHAN" 3471 , "LOCAL" 3472 , "PEER" 3473 , "STATE" 3474 , "RATE" 3475 , "RSSI" 3476 , "IDLE" 3477 , "TXSEQ" 3478 , "RXSEQ" 3479 ); 3480 else 3481 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3482 , "ADDR" 3483 , "AID" 3484 , "CHAN" 3485 , "RATE" 3486 , "RSSI" 3487 , "IDLE" 3488 , "TXSEQ" 3489 , "RXSEQ" 3490 , "CAPS" 3491 , "FLAG" 3492 ); 3493 cp = (const uint8_t *) u.req.info; 3494 do { 3495 const struct ieee80211req_sta_info *si; 3496 3497 si = (const struct ieee80211req_sta_info *) cp; 3498 if (si->isi_len < sizeof(*si)) 3499 break; 3500 if (opmode == IEEE80211_M_MBSS) 3501 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3502 , ether_ntoa((const struct ether_addr*) 3503 si->isi_macaddr) 3504 , ieee80211_mhz2ieee(si->isi_freq, 3505 si->isi_flags) 3506 , si->isi_localid 3507 , si->isi_peerid 3508 , mesh_linkstate_string(si->isi_peerstate) 3509 , si->isi_txmbps/2 3510 , si->isi_rssi/2. 3511 , si->isi_inact 3512 , gettxseq(si) 3513 , getrxseq(si) 3514 ); 3515 else 3516 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3517 , ether_ntoa((const struct ether_addr*) 3518 si->isi_macaddr) 3519 , IEEE80211_AID(si->isi_associd) 3520 , ieee80211_mhz2ieee(si->isi_freq, 3521 si->isi_flags) 3522 , si->isi_txmbps/2 3523 , si->isi_rssi/2. 3524 , si->isi_inact 3525 , gettxseq(si) 3526 , getrxseq(si) 3527 , getcaps(si->isi_capinfo) 3528 , getflags(si->isi_state) 3529 ); 3530 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3531 printmimo(&si->isi_mimo); 3532 printf("\n"); 3533 cp += si->isi_len, len -= si->isi_len; 3534 } while (len >= sizeof(struct ieee80211req_sta_info)); 3535 } 3536 3537 static const char * 3538 mesh_linkstate_string(uint8_t state) 3539 { 3540 static const char *state_names[] = { 3541 [0] = "IDLE", 3542 [1] = "OPEN-TX", 3543 [2] = "OPEN-RX", 3544 [3] = "CONF-RX", 3545 [4] = "ESTAB", 3546 [5] = "HOLDING", 3547 }; 3548 3549 if (state >= nitems(state_names)) { 3550 static char buf[10]; 3551 snprintf(buf, sizeof(buf), "#%u", state); 3552 return buf; 3553 } else 3554 return state_names[state]; 3555 } 3556 3557 static const char * 3558 get_chaninfo(const struct ieee80211_channel *c, int precise, 3559 char buf[], size_t bsize) 3560 { 3561 buf[0] = '\0'; 3562 if (IEEE80211_IS_CHAN_FHSS(c)) 3563 strlcat(buf, " FHSS", bsize); 3564 if (IEEE80211_IS_CHAN_A(c)) 3565 strlcat(buf, " 11a", bsize); 3566 else if (IEEE80211_IS_CHAN_ANYG(c)) 3567 strlcat(buf, " 11g", bsize); 3568 else if (IEEE80211_IS_CHAN_B(c)) 3569 strlcat(buf, " 11b", bsize); 3570 if (IEEE80211_IS_CHAN_HALF(c)) 3571 strlcat(buf, "/10MHz", bsize); 3572 if (IEEE80211_IS_CHAN_QUARTER(c)) 3573 strlcat(buf, "/5MHz", bsize); 3574 if (IEEE80211_IS_CHAN_TURBO(c)) 3575 strlcat(buf, " Turbo", bsize); 3576 if (precise) { 3577 if (IEEE80211_IS_CHAN_HT20(c)) 3578 strlcat(buf, " ht/20", bsize); 3579 else if (IEEE80211_IS_CHAN_HT40D(c)) 3580 strlcat(buf, " ht/40-", bsize); 3581 else if (IEEE80211_IS_CHAN_HT40U(c)) 3582 strlcat(buf, " ht/40+", bsize); 3583 } else { 3584 if (IEEE80211_IS_CHAN_HT(c)) 3585 strlcat(buf, " ht", bsize); 3586 } 3587 return buf; 3588 } 3589 3590 static void 3591 print_chaninfo(const struct ieee80211_channel *c, int verb) 3592 { 3593 char buf[14]; 3594 3595 if (verb) 3596 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 3597 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3598 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3599 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 3600 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 3601 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 3602 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 3603 get_chaninfo(c, verb, buf, sizeof(buf))); 3604 else 3605 printf("Channel %3u : %u%c MHz%-14.14s", 3606 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3607 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3608 get_chaninfo(c, verb, buf, sizeof(buf))); 3609 3610 } 3611 3612 static int 3613 chanpref(const struct ieee80211_channel *c) 3614 { 3615 if (IEEE80211_IS_CHAN_HT40(c)) 3616 return 40; 3617 if (IEEE80211_IS_CHAN_HT20(c)) 3618 return 30; 3619 if (IEEE80211_IS_CHAN_HALF(c)) 3620 return 10; 3621 if (IEEE80211_IS_CHAN_QUARTER(c)) 3622 return 5; 3623 if (IEEE80211_IS_CHAN_TURBO(c)) 3624 return 25; 3625 if (IEEE80211_IS_CHAN_A(c)) 3626 return 20; 3627 if (IEEE80211_IS_CHAN_G(c)) 3628 return 20; 3629 if (IEEE80211_IS_CHAN_B(c)) 3630 return 15; 3631 if (IEEE80211_IS_CHAN_PUREG(c)) 3632 return 15; 3633 return 0; 3634 } 3635 3636 static void 3637 print_channels(int s, const struct ieee80211req_chaninfo *chans, 3638 int allchans, int verb) 3639 { 3640 struct ieee80211req_chaninfo *achans; 3641 uint8_t reported[IEEE80211_CHAN_BYTES]; 3642 const struct ieee80211_channel *c; 3643 int i, half; 3644 3645 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3646 if (achans == NULL) 3647 errx(1, "no space for active channel list"); 3648 achans->ic_nchans = 0; 3649 memset(reported, 0, sizeof(reported)); 3650 if (!allchans) { 3651 struct ieee80211req_chanlist active; 3652 3653 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3654 errx(1, "unable to get active channel list"); 3655 for (i = 0; i < chans->ic_nchans; i++) { 3656 c = &chans->ic_chans[i]; 3657 if (!isset(active.ic_channels, c->ic_ieee)) 3658 continue; 3659 /* 3660 * Suppress compatible duplicates unless 3661 * verbose. The kernel gives us it's 3662 * complete channel list which has separate 3663 * entries for 11g/11b and 11a/turbo. 3664 */ 3665 if (isset(reported, c->ic_ieee) && !verb) { 3666 /* XXX we assume duplicates are adjacent */ 3667 achans->ic_chans[achans->ic_nchans-1] = *c; 3668 } else { 3669 achans->ic_chans[achans->ic_nchans++] = *c; 3670 setbit(reported, c->ic_ieee); 3671 } 3672 } 3673 } else { 3674 for (i = 0; i < chans->ic_nchans; i++) { 3675 c = &chans->ic_chans[i]; 3676 /* suppress duplicates as above */ 3677 if (isset(reported, c->ic_ieee) && !verb) { 3678 /* XXX we assume duplicates are adjacent */ 3679 struct ieee80211_channel *a = 3680 &achans->ic_chans[achans->ic_nchans-1]; 3681 if (chanpref(c) > chanpref(a)) 3682 *a = *c; 3683 } else { 3684 achans->ic_chans[achans->ic_nchans++] = *c; 3685 setbit(reported, c->ic_ieee); 3686 } 3687 } 3688 } 3689 half = achans->ic_nchans / 2; 3690 if (achans->ic_nchans % 2) 3691 half++; 3692 3693 for (i = 0; i < achans->ic_nchans / 2; i++) { 3694 print_chaninfo(&achans->ic_chans[i], verb); 3695 print_chaninfo(&achans->ic_chans[half+i], verb); 3696 printf("\n"); 3697 } 3698 if (achans->ic_nchans % 2) { 3699 print_chaninfo(&achans->ic_chans[i], verb); 3700 printf("\n"); 3701 } 3702 free(achans); 3703 } 3704 3705 static void 3706 list_channels(int s, int allchans) 3707 { 3708 getchaninfo(s); 3709 print_channels(s, chaninfo, allchans, verbose); 3710 } 3711 3712 static void 3713 print_txpow(const struct ieee80211_channel *c) 3714 { 3715 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3716 c->ic_ieee, c->ic_freq, 3717 c->ic_maxpower/2., c->ic_maxregpower); 3718 } 3719 3720 static void 3721 print_txpow_verbose(const struct ieee80211_channel *c) 3722 { 3723 print_chaninfo(c, 1); 3724 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3725 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3726 /* indicate where regulatory cap limits power use */ 3727 if (c->ic_maxpower > 2*c->ic_maxregpower) 3728 printf(" <"); 3729 } 3730 3731 static void 3732 list_txpow(int s) 3733 { 3734 struct ieee80211req_chaninfo *achans; 3735 uint8_t reported[IEEE80211_CHAN_BYTES]; 3736 struct ieee80211_channel *c, *prev; 3737 int i, half; 3738 3739 getchaninfo(s); 3740 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3741 if (achans == NULL) 3742 errx(1, "no space for active channel list"); 3743 achans->ic_nchans = 0; 3744 memset(reported, 0, sizeof(reported)); 3745 for (i = 0; i < chaninfo->ic_nchans; i++) { 3746 c = &chaninfo->ic_chans[i]; 3747 /* suppress duplicates as above */ 3748 if (isset(reported, c->ic_ieee) && !verbose) { 3749 /* XXX we assume duplicates are adjacent */ 3750 assert(achans->ic_nchans > 0); 3751 prev = &achans->ic_chans[achans->ic_nchans-1]; 3752 /* display highest power on channel */ 3753 if (c->ic_maxpower > prev->ic_maxpower) 3754 *prev = *c; 3755 } else { 3756 achans->ic_chans[achans->ic_nchans++] = *c; 3757 setbit(reported, c->ic_ieee); 3758 } 3759 } 3760 if (!verbose) { 3761 half = achans->ic_nchans / 2; 3762 if (achans->ic_nchans % 2) 3763 half++; 3764 3765 for (i = 0; i < achans->ic_nchans / 2; i++) { 3766 print_txpow(&achans->ic_chans[i]); 3767 print_txpow(&achans->ic_chans[half+i]); 3768 printf("\n"); 3769 } 3770 if (achans->ic_nchans % 2) { 3771 print_txpow(&achans->ic_chans[i]); 3772 printf("\n"); 3773 } 3774 } else { 3775 for (i = 0; i < achans->ic_nchans; i++) { 3776 print_txpow_verbose(&achans->ic_chans[i]); 3777 printf("\n"); 3778 } 3779 } 3780 free(achans); 3781 } 3782 3783 static void 3784 list_keys(int s) 3785 { 3786 } 3787 3788 #define IEEE80211_C_BITS \ 3789 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 3790 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 3791 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 3792 "\37TXFRAG\40TDMA" 3793 3794 static void 3795 list_capabilities(int s) 3796 { 3797 struct ieee80211_devcaps_req *dc; 3798 3799 if (verbose) 3800 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 3801 else 3802 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 3803 if (dc == NULL) 3804 errx(1, "no space for device capabilities"); 3805 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 3806 getdevcaps(s, dc); 3807 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 3808 if (dc->dc_cryptocaps != 0 || verbose) { 3809 putchar('\n'); 3810 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 3811 } 3812 if (dc->dc_htcaps != 0 || verbose) { 3813 putchar('\n'); 3814 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 3815 } 3816 putchar('\n'); 3817 if (verbose) { 3818 chaninfo = &dc->dc_chaninfo; /* XXX */ 3819 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 3820 } 3821 free(dc); 3822 } 3823 3824 static int 3825 get80211wme(int s, int param, int ac, int *val) 3826 { 3827 struct ieee80211req ireq; 3828 3829 (void) memset(&ireq, 0, sizeof(ireq)); 3830 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3831 ireq.i_type = param; 3832 ireq.i_len = ac; 3833 if (ioctl(s, SIOCG80211, &ireq) < 0) { 3834 warn("cannot get WME parameter %d, ac %d%s", 3835 param, ac & IEEE80211_WMEPARAM_VAL, 3836 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 3837 return -1; 3838 } 3839 *val = ireq.i_val; 3840 return 0; 3841 } 3842 3843 static void 3844 list_wme_aci(int s, const char *tag, int ac) 3845 { 3846 int val; 3847 3848 printf("\t%s", tag); 3849 3850 /* show WME BSS parameters */ 3851 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 3852 printf(" cwmin %2u", val); 3853 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 3854 printf(" cwmax %2u", val); 3855 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 3856 printf(" aifs %2u", val); 3857 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 3858 printf(" txopLimit %3u", val); 3859 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 3860 if (val) 3861 printf(" acm"); 3862 else if (verbose) 3863 printf(" -acm"); 3864 } 3865 /* !BSS only */ 3866 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3867 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 3868 if (!val) 3869 printf(" -ack"); 3870 else if (verbose) 3871 printf(" ack"); 3872 } 3873 } 3874 printf("\n"); 3875 } 3876 3877 static void 3878 list_wme(int s) 3879 { 3880 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 3881 int ac; 3882 3883 if (verbose) { 3884 /* display both BSS and local settings */ 3885 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 3886 again: 3887 if (ac & IEEE80211_WMEPARAM_BSS) 3888 list_wme_aci(s, " ", ac); 3889 else 3890 list_wme_aci(s, acnames[ac], ac); 3891 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3892 ac |= IEEE80211_WMEPARAM_BSS; 3893 goto again; 3894 } else 3895 ac &= ~IEEE80211_WMEPARAM_BSS; 3896 } 3897 } else { 3898 /* display only channel settings */ 3899 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 3900 list_wme_aci(s, acnames[ac], ac); 3901 } 3902 } 3903 3904 static void 3905 list_roam(int s) 3906 { 3907 const struct ieee80211_roamparam *rp; 3908 int mode; 3909 3910 getroam(s); 3911 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3912 rp = &roamparams.params[mode]; 3913 if (rp->rssi == 0 && rp->rate == 0) 3914 continue; 3915 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3916 if (rp->rssi & 1) 3917 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 3918 modename[mode], rp->rssi/2, 3919 rp->rate &~ IEEE80211_RATE_MCS); 3920 else 3921 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 3922 modename[mode], rp->rssi/2, 3923 rp->rate &~ IEEE80211_RATE_MCS); 3924 } else { 3925 if (rp->rssi & 1) 3926 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 3927 modename[mode], rp->rssi/2, rp->rate/2); 3928 else 3929 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 3930 modename[mode], rp->rssi/2, rp->rate/2); 3931 } 3932 } 3933 } 3934 3935 static void 3936 list_txparams(int s) 3937 { 3938 const struct ieee80211_txparam *tp; 3939 int mode; 3940 3941 gettxparams(s); 3942 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3943 tp = &txparams.params[mode]; 3944 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 3945 continue; 3946 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3947 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3948 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " 3949 "mcast %2u MCS maxretry %u", 3950 modename[mode], 3951 tp->mgmtrate &~ IEEE80211_RATE_MCS, 3952 tp->mcastrate &~ IEEE80211_RATE_MCS, 3953 tp->maxretry); 3954 else 3955 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " 3956 "mcast %2u MCS maxretry %u", 3957 modename[mode], 3958 tp->ucastrate &~ IEEE80211_RATE_MCS, 3959 tp->mgmtrate &~ IEEE80211_RATE_MCS, 3960 tp->mcastrate &~ IEEE80211_RATE_MCS, 3961 tp->maxretry); 3962 } else { 3963 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3964 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 3965 "mcast %2u Mb/s maxretry %u", 3966 modename[mode], 3967 tp->mgmtrate/2, 3968 tp->mcastrate/2, tp->maxretry); 3969 else 3970 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 3971 "mcast %2u Mb/s maxretry %u", 3972 modename[mode], 3973 tp->ucastrate/2, tp->mgmtrate/2, 3974 tp->mcastrate/2, tp->maxretry); 3975 } 3976 } 3977 } 3978 3979 static void 3980 printpolicy(int policy) 3981 { 3982 switch (policy) { 3983 case IEEE80211_MACCMD_POLICY_OPEN: 3984 printf("policy: open\n"); 3985 break; 3986 case IEEE80211_MACCMD_POLICY_ALLOW: 3987 printf("policy: allow\n"); 3988 break; 3989 case IEEE80211_MACCMD_POLICY_DENY: 3990 printf("policy: deny\n"); 3991 break; 3992 case IEEE80211_MACCMD_POLICY_RADIUS: 3993 printf("policy: radius\n"); 3994 break; 3995 default: 3996 printf("policy: unknown (%u)\n", policy); 3997 break; 3998 } 3999 } 4000 4001 static void 4002 list_mac(int s) 4003 { 4004 struct ieee80211req ireq; 4005 struct ieee80211req_maclist *acllist; 4006 int i, nacls, policy, len; 4007 uint8_t *data; 4008 char c; 4009 4010 (void) memset(&ireq, 0, sizeof(ireq)); 4011 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4012 ireq.i_type = IEEE80211_IOC_MACCMD; 4013 ireq.i_val = IEEE80211_MACCMD_POLICY; 4014 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4015 if (errno == EINVAL) { 4016 printf("No acl policy loaded\n"); 4017 return; 4018 } 4019 err(1, "unable to get mac policy"); 4020 } 4021 policy = ireq.i_val; 4022 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4023 c = '*'; 4024 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4025 c = '+'; 4026 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4027 c = '-'; 4028 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4029 c = 'r'; /* NB: should never have entries */ 4030 } else { 4031 printf("policy: unknown (%u)\n", policy); 4032 c = '?'; 4033 } 4034 if (verbose || c == '?') 4035 printpolicy(policy); 4036 4037 ireq.i_val = IEEE80211_MACCMD_LIST; 4038 ireq.i_len = 0; 4039 if (ioctl(s, SIOCG80211, &ireq) < 0) 4040 err(1, "unable to get mac acl list size"); 4041 if (ireq.i_len == 0) { /* NB: no acls */ 4042 if (!(verbose || c == '?')) 4043 printpolicy(policy); 4044 return; 4045 } 4046 len = ireq.i_len; 4047 4048 data = malloc(len); 4049 if (data == NULL) 4050 err(1, "out of memory for acl list"); 4051 4052 ireq.i_data = data; 4053 if (ioctl(s, SIOCG80211, &ireq) < 0) 4054 err(1, "unable to get mac acl list"); 4055 nacls = len / sizeof(*acllist); 4056 acllist = (struct ieee80211req_maclist *) data; 4057 for (i = 0; i < nacls; i++) 4058 printf("%c%s\n", c, ether_ntoa( 4059 (const struct ether_addr *) acllist[i].ml_macaddr)); 4060 free(data); 4061 } 4062 4063 static void 4064 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4065 { 4066 if ((reg->regdomain != 0 && 4067 reg->regdomain != reg->country) || verb) { 4068 const struct regdomain *rd = 4069 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4070 if (rd == NULL) 4071 LINE_CHECK("regdomain %d", reg->regdomain); 4072 else 4073 LINE_CHECK("regdomain %s", rd->name); 4074 } 4075 if (reg->country != 0 || verb) { 4076 const struct country *cc = 4077 lib80211_country_findbycc(getregdata(), reg->country); 4078 if (cc == NULL) 4079 LINE_CHECK("country %d", reg->country); 4080 else 4081 LINE_CHECK("country %s", cc->isoname); 4082 } 4083 if (reg->location == 'I') 4084 LINE_CHECK("indoor"); 4085 else if (reg->location == 'O') 4086 LINE_CHECK("outdoor"); 4087 else if (verb) 4088 LINE_CHECK("anywhere"); 4089 if (reg->ecm) 4090 LINE_CHECK("ecm"); 4091 else if (verb) 4092 LINE_CHECK("-ecm"); 4093 } 4094 4095 static void 4096 list_regdomain(int s, int channelsalso) 4097 { 4098 getregdomain(s); 4099 if (channelsalso) { 4100 getchaninfo(s); 4101 spacer = ':'; 4102 print_regdomain(®domain, 1); 4103 LINE_BREAK(); 4104 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4105 } else 4106 print_regdomain(®domain, verbose); 4107 } 4108 4109 static void 4110 list_mesh(int s) 4111 { 4112 struct ieee80211req ireq; 4113 struct ieee80211req_mesh_route routes[128]; 4114 struct ieee80211req_mesh_route *rt; 4115 4116 (void) memset(&ireq, 0, sizeof(ireq)); 4117 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4118 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4119 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4120 ireq.i_data = &routes; 4121 ireq.i_len = sizeof(routes); 4122 if (ioctl(s, SIOCG80211, &ireq) < 0) 4123 err(1, "unable to get the Mesh routing table"); 4124 4125 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4126 , "DEST" 4127 , "NEXT HOP" 4128 , "HOPS" 4129 , "METRIC" 4130 , "LIFETIME" 4131 , "MSEQ" 4132 , "FLAGS"); 4133 4134 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ 4135 printf("%s ", 4136 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4137 printf("%s %4u %4u %6u %6u %c%c\n", 4138 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4139 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4140 rt->imr_lastmseq, 4141 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4142 'D' : 4143 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4144 'V' : '!', 4145 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4146 'P' : 4147 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4148 'G' :' '); 4149 } 4150 } 4151 4152 static 4153 DECL_CMD_FUNC(set80211list, arg, d) 4154 { 4155 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4156 4157 LINE_INIT('\t'); 4158 4159 if (iseq(arg, "sta")) 4160 list_stations(s); 4161 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4162 list_scan(s); 4163 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4164 list_channels(s, 1); 4165 else if (iseq(arg, "active")) 4166 list_channels(s, 0); 4167 else if (iseq(arg, "keys")) 4168 list_keys(s); 4169 else if (iseq(arg, "caps")) 4170 list_capabilities(s); 4171 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4172 list_wme(s); 4173 else if (iseq(arg, "mac")) 4174 list_mac(s); 4175 else if (iseq(arg, "txpow")) 4176 list_txpow(s); 4177 else if (iseq(arg, "roam")) 4178 list_roam(s); 4179 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4180 list_txparams(s); 4181 else if (iseq(arg, "regdomain")) 4182 list_regdomain(s, 1); 4183 else if (iseq(arg, "countries")) 4184 list_countries(); 4185 else if (iseq(arg, "mesh")) 4186 list_mesh(s); 4187 else 4188 errx(1, "Don't know how to list %s for %s", arg, name); 4189 LINE_BREAK(); 4190 #undef iseq 4191 } 4192 4193 static enum ieee80211_opmode 4194 get80211opmode(int s) 4195 { 4196 struct ifmediareq ifmr; 4197 4198 (void) memset(&ifmr, 0, sizeof(ifmr)); 4199 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4200 4201 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4202 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4203 if (ifmr.ifm_current & IFM_FLAG0) 4204 return IEEE80211_M_AHDEMO; 4205 else 4206 return IEEE80211_M_IBSS; 4207 } 4208 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4209 return IEEE80211_M_HOSTAP; 4210 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4211 return IEEE80211_M_IBSS; 4212 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4213 return IEEE80211_M_MONITOR; 4214 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4215 return IEEE80211_M_MBSS; 4216 } 4217 return IEEE80211_M_STA; 4218 } 4219 4220 #if 0 4221 static void 4222 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4223 { 4224 switch (ireq->i_val) { 4225 case IEEE80211_CIPHER_WEP: 4226 ireq->i_type = keylenop; 4227 if (ioctl(s, SIOCG80211, ireq) != -1) 4228 printf("WEP-%s", 4229 ireq->i_len <= 5 ? "40" : 4230 ireq->i_len <= 13 ? "104" : "128"); 4231 else 4232 printf("WEP"); 4233 break; 4234 case IEEE80211_CIPHER_TKIP: 4235 printf("TKIP"); 4236 break; 4237 case IEEE80211_CIPHER_AES_OCB: 4238 printf("AES-OCB"); 4239 break; 4240 case IEEE80211_CIPHER_AES_CCM: 4241 printf("AES-CCM"); 4242 break; 4243 case IEEE80211_CIPHER_CKIP: 4244 printf("CKIP"); 4245 break; 4246 case IEEE80211_CIPHER_NONE: 4247 printf("NONE"); 4248 break; 4249 default: 4250 printf("UNKNOWN (0x%x)", ireq->i_val); 4251 break; 4252 } 4253 } 4254 #endif 4255 4256 static void 4257 printkey(const struct ieee80211req_key *ik) 4258 { 4259 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4260 u_int keylen = ik->ik_keylen; 4261 int printcontents; 4262 4263 printcontents = printkeys && 4264 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4265 if (printcontents) 4266 LINE_BREAK(); 4267 switch (ik->ik_type) { 4268 case IEEE80211_CIPHER_WEP: 4269 /* compatibility */ 4270 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4271 keylen <= 5 ? "40-bit" : 4272 keylen <= 13 ? "104-bit" : "128-bit"); 4273 break; 4274 case IEEE80211_CIPHER_TKIP: 4275 if (keylen > 128/8) 4276 keylen -= 128/8; /* ignore MIC for now */ 4277 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4278 break; 4279 case IEEE80211_CIPHER_AES_OCB: 4280 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4281 break; 4282 case IEEE80211_CIPHER_AES_CCM: 4283 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4284 break; 4285 case IEEE80211_CIPHER_CKIP: 4286 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4287 break; 4288 case IEEE80211_CIPHER_NONE: 4289 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4290 break; 4291 default: 4292 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4293 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4294 break; 4295 } 4296 if (printcontents) { 4297 u_int i; 4298 4299 printf(" <"); 4300 for (i = 0; i < keylen; i++) 4301 printf("%02x", ik->ik_keydata[i]); 4302 printf(">"); 4303 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4304 (ik->ik_keyrsc != 0 || verbose)) 4305 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4306 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4307 (ik->ik_keytsc != 0 || verbose)) 4308 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4309 if (ik->ik_flags != 0 && verbose) { 4310 const char *sep = " "; 4311 4312 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4313 printf("%stx", sep), sep = "+"; 4314 if (ik->ik_flags & IEEE80211_KEY_RECV) 4315 printf("%srx", sep), sep = "+"; 4316 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4317 printf("%sdef", sep), sep = "+"; 4318 } 4319 LINE_BREAK(); 4320 } 4321 } 4322 4323 static void 4324 printrate(const char *tag, int v, int defrate, int defmcs) 4325 { 4326 if ((v & IEEE80211_RATE_MCS) == 0) { 4327 if (v != defrate) { 4328 if (v & 1) 4329 LINE_CHECK("%s %d.5", tag, v/2); 4330 else 4331 LINE_CHECK("%s %d", tag, v/2); 4332 } 4333 } else { 4334 if (v != defmcs) 4335 LINE_CHECK("%s %d", tag, v &~ 0x80); 4336 } 4337 } 4338 4339 static int 4340 getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4341 { 4342 struct ieee80211req ireq; 4343 4344 (void) memset(&ireq, 0, sizeof(ireq)); 4345 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4346 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4347 ireq.i_val = ix; 4348 ireq.i_data = data; 4349 ireq.i_len = len; 4350 if (ioctl(s, SIOCG80211, &ireq) < 0) 4351 return -1; 4352 *plen = ireq.i_len; 4353 return 0; 4354 } 4355 4356 static void 4357 ieee80211_status(int s) 4358 { 4359 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4360 enum ieee80211_opmode opmode = get80211opmode(s); 4361 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4362 uint8_t data[32]; 4363 const struct ieee80211_channel *c; 4364 const struct ieee80211_roamparam *rp; 4365 const struct ieee80211_txparam *tp; 4366 4367 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4368 /* If we can't get the SSID, this isn't an 802.11 device. */ 4369 return; 4370 } 4371 4372 /* 4373 * Invalidate cached state so printing status for multiple 4374 * if's doesn't reuse the first interfaces' cached state. 4375 */ 4376 gotcurchan = 0; 4377 gotroam = 0; 4378 gottxparams = 0; 4379 gothtconf = 0; 4380 gotregdomain = 0; 4381 4382 printf("\t"); 4383 if (opmode == IEEE80211_M_MBSS) { 4384 printf("meshid "); 4385 getid(s, 0, data, sizeof(data), &len, 1); 4386 print_string(data, len); 4387 } else { 4388 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4389 num = 0; 4390 printf("ssid "); 4391 if (num > 1) { 4392 for (i = 0; i < num; i++) { 4393 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4394 printf(" %d:", i + 1); 4395 print_string(data, len); 4396 } 4397 } 4398 } else 4399 print_string(data, len); 4400 } 4401 c = getcurchan(s); 4402 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4403 char buf[14]; 4404 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4405 get_chaninfo(c, 1, buf, sizeof(buf))); 4406 } else if (verbose) 4407 printf(" channel UNDEF"); 4408 4409 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4410 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4411 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4412 4413 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4414 printf("\n\tstationname "); 4415 print_string(data, len); 4416 } 4417 4418 spacer = ' '; /* force first break */ 4419 LINE_BREAK(); 4420 4421 list_regdomain(s, 0); 4422 4423 wpa = 0; 4424 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4425 switch (val) { 4426 case IEEE80211_AUTH_NONE: 4427 LINE_CHECK("authmode NONE"); 4428 break; 4429 case IEEE80211_AUTH_OPEN: 4430 LINE_CHECK("authmode OPEN"); 4431 break; 4432 case IEEE80211_AUTH_SHARED: 4433 LINE_CHECK("authmode SHARED"); 4434 break; 4435 case IEEE80211_AUTH_8021X: 4436 LINE_CHECK("authmode 802.1x"); 4437 break; 4438 case IEEE80211_AUTH_WPA: 4439 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4440 wpa = 1; /* default to WPA1 */ 4441 switch (wpa) { 4442 case 2: 4443 LINE_CHECK("authmode WPA2/802.11i"); 4444 break; 4445 case 3: 4446 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4447 break; 4448 default: 4449 LINE_CHECK("authmode WPA"); 4450 break; 4451 } 4452 break; 4453 case IEEE80211_AUTH_AUTO: 4454 LINE_CHECK("authmode AUTO"); 4455 break; 4456 default: 4457 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4458 break; 4459 } 4460 } 4461 4462 if (wpa || verbose) { 4463 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4464 if (val) 4465 LINE_CHECK("wps"); 4466 else if (verbose) 4467 LINE_CHECK("-wps"); 4468 } 4469 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4470 if (val) 4471 LINE_CHECK("tsn"); 4472 else if (verbose) 4473 LINE_CHECK("-tsn"); 4474 } 4475 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4476 if (val) 4477 LINE_CHECK("countermeasures"); 4478 else if (verbose) 4479 LINE_CHECK("-countermeasures"); 4480 } 4481 #if 0 4482 /* XXX not interesting with WPA done in user space */ 4483 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4484 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4485 } 4486 4487 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4488 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4489 LINE_CHECK("mcastcipher "); 4490 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4491 spacer = ' '; 4492 } 4493 4494 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4495 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4496 LINE_CHECK("ucastcipher "); 4497 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4498 } 4499 4500 if (wpa & 2) { 4501 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4502 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4503 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4504 spacer = ' '; 4505 } 4506 } 4507 4508 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4509 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4510 } 4511 #endif 4512 } 4513 4514 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4515 wepmode != IEEE80211_WEP_NOSUP) { 4516 4517 switch (wepmode) { 4518 case IEEE80211_WEP_OFF: 4519 LINE_CHECK("privacy OFF"); 4520 break; 4521 case IEEE80211_WEP_ON: 4522 LINE_CHECK("privacy ON"); 4523 break; 4524 case IEEE80211_WEP_MIXED: 4525 LINE_CHECK("privacy MIXED"); 4526 break; 4527 default: 4528 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4529 break; 4530 } 4531 4532 /* 4533 * If we get here then we've got WEP support so we need 4534 * to print WEP status. 4535 */ 4536 4537 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4538 warn("WEP support, but no tx key!"); 4539 goto end; 4540 } 4541 if (val != -1) 4542 LINE_CHECK("deftxkey %d", val+1); 4543 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4544 LINE_CHECK("deftxkey UNDEF"); 4545 4546 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4547 warn("WEP support, but no NUMWEPKEYS support!"); 4548 goto end; 4549 } 4550 4551 for (i = 0; i < num; i++) { 4552 struct ieee80211req_key ik; 4553 4554 memset(&ik, 0, sizeof(ik)); 4555 ik.ik_keyix = i; 4556 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4557 warn("WEP support, but can get keys!"); 4558 goto end; 4559 } 4560 if (ik.ik_keylen != 0) { 4561 if (verbose) 4562 LINE_BREAK(); 4563 printkey(&ik); 4564 } 4565 } 4566 end: 4567 ; 4568 } 4569 4570 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4571 val != IEEE80211_POWERSAVE_NOSUP ) { 4572 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4573 switch (val) { 4574 case IEEE80211_POWERSAVE_OFF: 4575 LINE_CHECK("powersavemode OFF"); 4576 break; 4577 case IEEE80211_POWERSAVE_CAM: 4578 LINE_CHECK("powersavemode CAM"); 4579 break; 4580 case IEEE80211_POWERSAVE_PSP: 4581 LINE_CHECK("powersavemode PSP"); 4582 break; 4583 case IEEE80211_POWERSAVE_PSP_CAM: 4584 LINE_CHECK("powersavemode PSP-CAM"); 4585 break; 4586 } 4587 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4588 LINE_CHECK("powersavesleep %d", val); 4589 } 4590 } 4591 4592 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4593 if (val & 1) 4594 LINE_CHECK("txpower %d.5", val/2); 4595 else 4596 LINE_CHECK("txpower %d", val/2); 4597 } 4598 if (verbose) { 4599 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4600 LINE_CHECK("txpowmax %.1f", val/2.); 4601 } 4602 4603 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4604 if (val) 4605 LINE_CHECK("dotd"); 4606 else if (verbose) 4607 LINE_CHECK("-dotd"); 4608 } 4609 4610 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4611 if (val != IEEE80211_RTS_MAX || verbose) 4612 LINE_CHECK("rtsthreshold %d", val); 4613 } 4614 4615 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4616 if (val != IEEE80211_FRAG_MAX || verbose) 4617 LINE_CHECK("fragthreshold %d", val); 4618 } 4619 if (opmode == IEEE80211_M_STA || verbose) { 4620 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4621 if (val != IEEE80211_HWBMISS_MAX || verbose) 4622 LINE_CHECK("bmiss %d", val); 4623 } 4624 } 4625 4626 if (!verbose) { 4627 gettxparams(s); 4628 tp = &txparams.params[chan2mode(c)]; 4629 printrate("ucastrate", tp->ucastrate, 4630 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4631 printrate("mcastrate", tp->mcastrate, 2*1, 4632 IEEE80211_RATE_MCS|0); 4633 printrate("mgmtrate", tp->mgmtrate, 2*1, 4634 IEEE80211_RATE_MCS|0); 4635 if (tp->maxretry != 6) /* XXX */ 4636 LINE_CHECK("maxretry %d", tp->maxretry); 4637 } else { 4638 LINE_BREAK(); 4639 list_txparams(s); 4640 } 4641 4642 bgscaninterval = -1; 4643 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4644 4645 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4646 if (val != bgscaninterval || verbose) 4647 LINE_CHECK("scanvalid %u", val); 4648 } 4649 4650 bgscan = 0; 4651 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4652 if (bgscan) 4653 LINE_CHECK("bgscan"); 4654 else if (verbose) 4655 LINE_CHECK("-bgscan"); 4656 } 4657 if (bgscan || verbose) { 4658 if (bgscaninterval != -1) 4659 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4660 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4661 LINE_CHECK("bgscanidle %u", val); 4662 if (!verbose) { 4663 getroam(s); 4664 rp = &roamparams.params[chan2mode(c)]; 4665 if (rp->rssi & 1) 4666 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4667 else 4668 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4669 LINE_CHECK("roam:rate %u", rp->rate/2); 4670 } else { 4671 LINE_BREAK(); 4672 list_roam(s); 4673 LINE_BREAK(); 4674 } 4675 } 4676 4677 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4678 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4679 if (val) 4680 LINE_CHECK("pureg"); 4681 else if (verbose) 4682 LINE_CHECK("-pureg"); 4683 } 4684 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4685 switch (val) { 4686 case IEEE80211_PROTMODE_OFF: 4687 LINE_CHECK("protmode OFF"); 4688 break; 4689 case IEEE80211_PROTMODE_CTS: 4690 LINE_CHECK("protmode CTS"); 4691 break; 4692 case IEEE80211_PROTMODE_RTSCTS: 4693 LINE_CHECK("protmode RTSCTS"); 4694 break; 4695 default: 4696 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4697 break; 4698 } 4699 } 4700 } 4701 4702 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4703 gethtconf(s); 4704 switch (htconf & 3) { 4705 case 0: 4706 case 2: 4707 LINE_CHECK("-ht"); 4708 break; 4709 case 1: 4710 LINE_CHECK("ht20"); 4711 break; 4712 case 3: 4713 if (verbose) 4714 LINE_CHECK("ht"); 4715 break; 4716 } 4717 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4718 if (!val) 4719 LINE_CHECK("-htcompat"); 4720 else if (verbose) 4721 LINE_CHECK("htcompat"); 4722 } 4723 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4724 switch (val) { 4725 case 0: 4726 LINE_CHECK("-ampdu"); 4727 break; 4728 case 1: 4729 LINE_CHECK("ampdutx -ampdurx"); 4730 break; 4731 case 2: 4732 LINE_CHECK("-ampdutx ampdurx"); 4733 break; 4734 case 3: 4735 if (verbose) 4736 LINE_CHECK("ampdu"); 4737 break; 4738 } 4739 } 4740 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4741 switch (val) { 4742 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4743 LINE_CHECK("ampdulimit 8k"); 4744 break; 4745 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4746 LINE_CHECK("ampdulimit 16k"); 4747 break; 4748 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4749 LINE_CHECK("ampdulimit 32k"); 4750 break; 4751 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4752 LINE_CHECK("ampdulimit 64k"); 4753 break; 4754 } 4755 } 4756 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4757 switch (val) { 4758 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4759 if (verbose) 4760 LINE_CHECK("ampdudensity NA"); 4761 break; 4762 case IEEE80211_HTCAP_MPDUDENSITY_025: 4763 LINE_CHECK("ampdudensity .25"); 4764 break; 4765 case IEEE80211_HTCAP_MPDUDENSITY_05: 4766 LINE_CHECK("ampdudensity .5"); 4767 break; 4768 case IEEE80211_HTCAP_MPDUDENSITY_1: 4769 LINE_CHECK("ampdudensity 1"); 4770 break; 4771 case IEEE80211_HTCAP_MPDUDENSITY_2: 4772 LINE_CHECK("ampdudensity 2"); 4773 break; 4774 case IEEE80211_HTCAP_MPDUDENSITY_4: 4775 LINE_CHECK("ampdudensity 4"); 4776 break; 4777 case IEEE80211_HTCAP_MPDUDENSITY_8: 4778 LINE_CHECK("ampdudensity 8"); 4779 break; 4780 case IEEE80211_HTCAP_MPDUDENSITY_16: 4781 LINE_CHECK("ampdudensity 16"); 4782 break; 4783 } 4784 } 4785 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 4786 switch (val) { 4787 case 0: 4788 LINE_CHECK("-amsdu"); 4789 break; 4790 case 1: 4791 LINE_CHECK("amsdutx -amsdurx"); 4792 break; 4793 case 2: 4794 LINE_CHECK("-amsdutx amsdurx"); 4795 break; 4796 case 3: 4797 if (verbose) 4798 LINE_CHECK("amsdu"); 4799 break; 4800 } 4801 } 4802 /* XXX amsdu limit */ 4803 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 4804 if (val) 4805 LINE_CHECK("shortgi"); 4806 else if (verbose) 4807 LINE_CHECK("-shortgi"); 4808 } 4809 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 4810 if (val == IEEE80211_PROTMODE_OFF) 4811 LINE_CHECK("htprotmode OFF"); 4812 else if (val != IEEE80211_PROTMODE_RTSCTS) 4813 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 4814 else if (verbose) 4815 LINE_CHECK("htprotmode RTSCTS"); 4816 } 4817 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 4818 if (val) 4819 LINE_CHECK("puren"); 4820 else if (verbose) 4821 LINE_CHECK("-puren"); 4822 } 4823 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 4824 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 4825 LINE_CHECK("smpsdyn"); 4826 else if (val == IEEE80211_HTCAP_SMPS_ENA) 4827 LINE_CHECK("smps"); 4828 else if (verbose) 4829 LINE_CHECK("-smps"); 4830 } 4831 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 4832 if (val) 4833 LINE_CHECK("rifs"); 4834 else if (verbose) 4835 LINE_CHECK("-rifs"); 4836 } 4837 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 4838 switch (val) { 4839 case 0: 4840 LINE_CHECK("-stbc"); 4841 break; 4842 case 1: 4843 LINE_CHECK("stbctx -stbcrx"); 4844 break; 4845 case 2: 4846 LINE_CHECK("-stbctx stbcrx"); 4847 break; 4848 case 3: 4849 if (verbose) 4850 LINE_CHECK("stbc"); 4851 break; 4852 } 4853 } 4854 } 4855 4856 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 4857 if (wme) 4858 LINE_CHECK("wme"); 4859 else if (verbose) 4860 LINE_CHECK("-wme"); 4861 } else 4862 wme = 0; 4863 4864 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 4865 if (val) 4866 LINE_CHECK("burst"); 4867 else if (verbose) 4868 LINE_CHECK("-burst"); 4869 } 4870 4871 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 4872 if (val) 4873 LINE_CHECK("ff"); 4874 else if (verbose) 4875 LINE_CHECK("-ff"); 4876 } 4877 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 4878 if (val) 4879 LINE_CHECK("dturbo"); 4880 else if (verbose) 4881 LINE_CHECK("-dturbo"); 4882 } 4883 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 4884 if (val) 4885 LINE_CHECK("dwds"); 4886 else if (verbose) 4887 LINE_CHECK("-dwds"); 4888 } 4889 4890 if (opmode == IEEE80211_M_HOSTAP) { 4891 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 4892 if (val) 4893 LINE_CHECK("hidessid"); 4894 else if (verbose) 4895 LINE_CHECK("-hidessid"); 4896 } 4897 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 4898 if (!val) 4899 LINE_CHECK("-apbridge"); 4900 else if (verbose) 4901 LINE_CHECK("apbridge"); 4902 } 4903 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 4904 LINE_CHECK("dtimperiod %u", val); 4905 4906 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 4907 if (!val) 4908 LINE_CHECK("-doth"); 4909 else if (verbose) 4910 LINE_CHECK("doth"); 4911 } 4912 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 4913 if (!val) 4914 LINE_CHECK("-dfs"); 4915 else if (verbose) 4916 LINE_CHECK("dfs"); 4917 } 4918 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 4919 if (!val) 4920 LINE_CHECK("-inact"); 4921 else if (verbose) 4922 LINE_CHECK("inact"); 4923 } 4924 } else { 4925 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 4926 if (val != IEEE80211_ROAMING_AUTO || verbose) { 4927 switch (val) { 4928 case IEEE80211_ROAMING_DEVICE: 4929 LINE_CHECK("roaming DEVICE"); 4930 break; 4931 case IEEE80211_ROAMING_AUTO: 4932 LINE_CHECK("roaming AUTO"); 4933 break; 4934 case IEEE80211_ROAMING_MANUAL: 4935 LINE_CHECK("roaming MANUAL"); 4936 break; 4937 default: 4938 LINE_CHECK("roaming UNKNOWN (0x%x)", 4939 val); 4940 break; 4941 } 4942 } 4943 } 4944 } 4945 4946 if (opmode == IEEE80211_M_AHDEMO) { 4947 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 4948 LINE_CHECK("tdmaslot %u", val); 4949 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 4950 LINE_CHECK("tdmaslotcnt %u", val); 4951 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 4952 LINE_CHECK("tdmaslotlen %u", val); 4953 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 4954 LINE_CHECK("tdmabintval %u", val); 4955 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 4956 /* XXX default define not visible */ 4957 if (val != 100 || verbose) 4958 LINE_CHECK("bintval %u", val); 4959 } 4960 4961 if (wme && verbose) { 4962 LINE_BREAK(); 4963 list_wme(s); 4964 } 4965 4966 if (opmode == IEEE80211_M_MBSS) { 4967 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 4968 LINE_CHECK("meshttl %u", val); 4969 } 4970 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 4971 if (val) 4972 LINE_CHECK("meshpeering"); 4973 else 4974 LINE_CHECK("-meshpeering"); 4975 } 4976 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 4977 if (val) 4978 LINE_CHECK("meshforward"); 4979 else 4980 LINE_CHECK("-meshforward"); 4981 } 4982 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 4983 if (val) 4984 LINE_CHECK("meshgate"); 4985 else 4986 LINE_CHECK("-meshgate"); 4987 } 4988 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 4989 &len) != -1) { 4990 data[len] = '\0'; 4991 LINE_CHECK("meshmetric %s", data); 4992 } 4993 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 4994 &len) != -1) { 4995 data[len] = '\0'; 4996 LINE_CHECK("meshpath %s", data); 4997 } 4998 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 4999 switch (val) { 5000 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5001 LINE_CHECK("hwmprootmode DISABLED"); 5002 break; 5003 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5004 LINE_CHECK("hwmprootmode NORMAL"); 5005 break; 5006 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5007 LINE_CHECK("hwmprootmode PROACTIVE"); 5008 break; 5009 case IEEE80211_HWMP_ROOTMODE_RANN: 5010 LINE_CHECK("hwmprootmode RANN"); 5011 break; 5012 default: 5013 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5014 break; 5015 } 5016 } 5017 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5018 LINE_CHECK("hwmpmaxhops %u", val); 5019 } 5020 } 5021 5022 LINE_BREAK(); 5023 } 5024 5025 static int 5026 get80211(int s, int type, void *data, int len) 5027 { 5028 5029 return (lib80211_get80211(s, name, type, data, len)); 5030 } 5031 5032 static int 5033 get80211len(int s, int type, void *data, int len, int *plen) 5034 { 5035 5036 return (lib80211_get80211len(s, name, type, data, len, plen)); 5037 } 5038 5039 static int 5040 get80211val(int s, int type, int *val) 5041 { 5042 5043 return (lib80211_get80211val(s, name, type, val)); 5044 } 5045 5046 static void 5047 set80211(int s, int type, int val, int len, void *data) 5048 { 5049 int ret; 5050 5051 ret = lib80211_set80211(s, name, type, val, len, data); 5052 if (ret < 0) 5053 err(1, "SIOCS80211"); 5054 } 5055 5056 static const char * 5057 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5058 { 5059 int len; 5060 int hexstr; 5061 u_int8_t *p; 5062 5063 len = *lenp; 5064 p = buf; 5065 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5066 if (hexstr) 5067 val += 2; 5068 for (;;) { 5069 if (*val == '\0') 5070 break; 5071 if (sep != NULL && strchr(sep, *val) != NULL) { 5072 val++; 5073 break; 5074 } 5075 if (hexstr) { 5076 if (!isxdigit((u_char)val[0])) { 5077 warnx("bad hexadecimal digits"); 5078 return NULL; 5079 } 5080 if (!isxdigit((u_char)val[1])) { 5081 warnx("odd count hexadecimal digits"); 5082 return NULL; 5083 } 5084 } 5085 if (p >= buf + len) { 5086 if (hexstr) 5087 warnx("hexadecimal digits too long"); 5088 else 5089 warnx("string too long"); 5090 return NULL; 5091 } 5092 if (hexstr) { 5093 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5094 *p++ = (tohex((u_char)val[0]) << 4) | 5095 tohex((u_char)val[1]); 5096 #undef tohex 5097 val += 2; 5098 } else 5099 *p++ = *val++; 5100 } 5101 len = p - buf; 5102 /* The string "-" is treated as the empty string. */ 5103 if (!hexstr && len == 1 && buf[0] == '-') { 5104 len = 0; 5105 memset(buf, 0, *lenp); 5106 } else if (len < *lenp) 5107 memset(p, 0, *lenp - len); 5108 *lenp = len; 5109 return val; 5110 } 5111 5112 static void 5113 print_string(const u_int8_t *buf, int len) 5114 { 5115 int i; 5116 int hasspc; 5117 5118 i = 0; 5119 hasspc = 0; 5120 for (; i < len; i++) { 5121 if (!isprint(buf[i]) && buf[i] != '\0') 5122 break; 5123 if (isspace(buf[i])) 5124 hasspc++; 5125 } 5126 if (i == len) { 5127 if (hasspc || len == 0 || buf[0] == '\0') 5128 printf("\"%.*s\"", len, buf); 5129 else 5130 printf("%.*s", len, buf); 5131 } else { 5132 printf("0x"); 5133 for (i = 0; i < len; i++) 5134 printf("%02x", buf[i]); 5135 } 5136 } 5137 5138 static void 5139 setdefregdomain(int s) 5140 { 5141 struct regdata *rdp = getregdata(); 5142 const struct regdomain *rd; 5143 5144 /* Check if regdomain/country was already set by a previous call. */ 5145 /* XXX is it possible? */ 5146 if (regdomain.regdomain != 0 || 5147 regdomain.country != CTRY_DEFAULT) 5148 return; 5149 5150 getregdomain(s); 5151 5152 /* Check if it was already set by the driver. */ 5153 if (regdomain.regdomain != 0 || 5154 regdomain.country != CTRY_DEFAULT) 5155 return; 5156 5157 /* Set FCC/US as default. */ 5158 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5159 if (rd == NULL) 5160 errx(1, "FCC regdomain was not found"); 5161 5162 regdomain.regdomain = rd->sku; 5163 if (rd->cc != NULL) 5164 defaultcountry(rd); 5165 5166 /* Send changes to net80211. */ 5167 setregdomain_cb(s, ®domain); 5168 5169 /* Cleanup (so it can be overriden by subsequent parameters). */ 5170 regdomain.regdomain = 0; 5171 regdomain.country = CTRY_DEFAULT; 5172 regdomain.isocc[0] = 0; 5173 regdomain.isocc[1] = 0; 5174 } 5175 5176 /* 5177 * Virtual AP cloning support. 5178 */ 5179 static struct ieee80211_clone_params params = { 5180 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5181 }; 5182 5183 static void 5184 wlan_create(int s, struct ifreq *ifr) 5185 { 5186 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5187 char orig_name[IFNAMSIZ]; 5188 5189 if (params.icp_parent[0] == '\0') 5190 errx(1, "must specify a parent device (wlandev) when creating " 5191 "a wlan device"); 5192 if (params.icp_opmode == IEEE80211_M_WDS && 5193 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5194 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5195 ifr->ifr_data = (caddr_t) ¶ms; 5196 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5197 err(1, "SIOCIFCREATE2"); 5198 5199 /* XXX preserve original name for ifclonecreate(). */ 5200 strlcpy(orig_name, name, sizeof(orig_name)); 5201 strlcpy(name, ifr->ifr_name, sizeof(name)); 5202 5203 setdefregdomain(s); 5204 5205 strlcpy(name, orig_name, sizeof(name)); 5206 } 5207 5208 static 5209 DECL_CMD_FUNC(set80211clone_wlandev, arg, d) 5210 { 5211 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5212 } 5213 5214 static 5215 DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) 5216 { 5217 const struct ether_addr *ea; 5218 5219 ea = ether_aton(arg); 5220 if (ea == NULL) 5221 errx(1, "%s: cannot parse bssid", arg); 5222 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5223 } 5224 5225 static 5226 DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) 5227 { 5228 const struct ether_addr *ea; 5229 5230 ea = ether_aton(arg); 5231 if (ea == NULL) 5232 errx(1, "%s: cannot parse address", arg); 5233 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5234 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5235 } 5236 5237 static 5238 DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) 5239 { 5240 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5241 if (iseq(arg, "sta")) 5242 params.icp_opmode = IEEE80211_M_STA; 5243 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5244 params.icp_opmode = IEEE80211_M_AHDEMO; 5245 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5246 params.icp_opmode = IEEE80211_M_IBSS; 5247 else if (iseq(arg, "ap") || iseq(arg, "host")) 5248 params.icp_opmode = IEEE80211_M_HOSTAP; 5249 else if (iseq(arg, "wds")) 5250 params.icp_opmode = IEEE80211_M_WDS; 5251 else if (iseq(arg, "monitor")) 5252 params.icp_opmode = IEEE80211_M_MONITOR; 5253 else if (iseq(arg, "tdma")) { 5254 params.icp_opmode = IEEE80211_M_AHDEMO; 5255 params.icp_flags |= IEEE80211_CLONE_TDMA; 5256 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5257 params.icp_opmode = IEEE80211_M_MBSS; 5258 else 5259 errx(1, "Don't know to create %s for %s", arg, name); 5260 #undef iseq 5261 } 5262 5263 static void 5264 set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) 5265 { 5266 /* NB: inverted sense */ 5267 if (d) 5268 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5269 else 5270 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5271 } 5272 5273 static void 5274 set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) 5275 { 5276 if (d) 5277 params.icp_flags |= IEEE80211_CLONE_BSSID; 5278 else 5279 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5280 } 5281 5282 static void 5283 set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) 5284 { 5285 if (d) 5286 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5287 else 5288 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5289 } 5290 5291 static struct cmd ieee80211_cmds[] = { 5292 DEF_CMD_ARG("ssid", set80211ssid), 5293 DEF_CMD_ARG("nwid", set80211ssid), 5294 DEF_CMD_ARG("meshid", set80211meshid), 5295 DEF_CMD_ARG("stationname", set80211stationname), 5296 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5297 DEF_CMD_ARG("channel", set80211channel), 5298 DEF_CMD_ARG("authmode", set80211authmode), 5299 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5300 DEF_CMD("powersave", 1, set80211powersave), 5301 DEF_CMD("-powersave", 0, set80211powersave), 5302 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5303 DEF_CMD_ARG("wepmode", set80211wepmode), 5304 DEF_CMD("wep", 1, set80211wep), 5305 DEF_CMD("-wep", 0, set80211wep), 5306 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5307 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5308 DEF_CMD_ARG("wepkey", set80211wepkey), 5309 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5310 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5311 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5312 DEF_CMD_ARG("protmode", set80211protmode), 5313 DEF_CMD_ARG("txpower", set80211txpower), 5314 DEF_CMD_ARG("roaming", set80211roaming), 5315 DEF_CMD("wme", 1, set80211wme), 5316 DEF_CMD("-wme", 0, set80211wme), 5317 DEF_CMD("wmm", 1, set80211wme), 5318 DEF_CMD("-wmm", 0, set80211wme), 5319 DEF_CMD("hidessid", 1, set80211hidessid), 5320 DEF_CMD("-hidessid", 0, set80211hidessid), 5321 DEF_CMD("apbridge", 1, set80211apbridge), 5322 DEF_CMD("-apbridge", 0, set80211apbridge), 5323 DEF_CMD_ARG("chanlist", set80211chanlist), 5324 DEF_CMD_ARG("bssid", set80211bssid), 5325 DEF_CMD_ARG("ap", set80211bssid), 5326 DEF_CMD("scan", 0, set80211scan), 5327 DEF_CMD_ARG("list", set80211list), 5328 DEF_CMD_ARG2("cwmin", set80211cwmin), 5329 DEF_CMD_ARG2("cwmax", set80211cwmax), 5330 DEF_CMD_ARG2("aifs", set80211aifs), 5331 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5332 DEF_CMD_ARG("acm", set80211acm), 5333 DEF_CMD_ARG("-acm", set80211noacm), 5334 DEF_CMD_ARG("ack", set80211ackpolicy), 5335 DEF_CMD_ARG("-ack", set80211noackpolicy), 5336 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5337 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5338 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5339 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5340 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5341 DEF_CMD_ARG("bintval", set80211bintval), 5342 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5343 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5344 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5345 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5346 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5347 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5348 DEF_CMD_ARG("mac:add", set80211addmac), 5349 DEF_CMD_ARG("mac:del", set80211delmac), 5350 DEF_CMD_ARG("mac:kick", set80211kickmac), 5351 DEF_CMD("pureg", 1, set80211pureg), 5352 DEF_CMD("-pureg", 0, set80211pureg), 5353 DEF_CMD("ff", 1, set80211fastframes), 5354 DEF_CMD("-ff", 0, set80211fastframes), 5355 DEF_CMD("dturbo", 1, set80211dturbo), 5356 DEF_CMD("-dturbo", 0, set80211dturbo), 5357 DEF_CMD("bgscan", 1, set80211bgscan), 5358 DEF_CMD("-bgscan", 0, set80211bgscan), 5359 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5360 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5361 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5362 DEF_CMD("quiet", 1, set80211quiet), 5363 DEF_CMD("-quiet", 0, set80211quiet), 5364 DEF_CMD_ARG("quiet_count", set80211quietcount), 5365 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5366 DEF_CMD_ARG("quiet_dur", set80211quietduration), 5367 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5368 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5369 DEF_CMD_ARG("roam:rate", set80211roamrate), 5370 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5371 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5372 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5373 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5374 DEF_CMD_ARG("maxretry", set80211maxretry), 5375 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5376 DEF_CMD("burst", 1, set80211burst), 5377 DEF_CMD("-burst", 0, set80211burst), 5378 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5379 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5380 DEF_CMD("shortgi", 1, set80211shortgi), 5381 DEF_CMD("-shortgi", 0, set80211shortgi), 5382 DEF_CMD("ampdurx", 2, set80211ampdu), 5383 DEF_CMD("-ampdurx", -2, set80211ampdu), 5384 DEF_CMD("ampdutx", 1, set80211ampdu), 5385 DEF_CMD("-ampdutx", -1, set80211ampdu), 5386 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5387 DEF_CMD("-ampdu", -3, set80211ampdu), 5388 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5389 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5390 DEF_CMD("amsdurx", 2, set80211amsdu), 5391 DEF_CMD("-amsdurx", -2, set80211amsdu), 5392 DEF_CMD("amsdutx", 1, set80211amsdu), 5393 DEF_CMD("-amsdutx", -1, set80211amsdu), 5394 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5395 DEF_CMD("-amsdu", -3, set80211amsdu), 5396 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5397 DEF_CMD("stbcrx", 2, set80211stbc), 5398 DEF_CMD("-stbcrx", -2, set80211stbc), 5399 DEF_CMD("stbctx", 1, set80211stbc), 5400 DEF_CMD("-stbctx", -1, set80211stbc), 5401 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5402 DEF_CMD("-ampdu", -3, set80211stbc), 5403 DEF_CMD("puren", 1, set80211puren), 5404 DEF_CMD("-puren", 0, set80211puren), 5405 DEF_CMD("doth", 1, set80211doth), 5406 DEF_CMD("-doth", 0, set80211doth), 5407 DEF_CMD("dfs", 1, set80211dfs), 5408 DEF_CMD("-dfs", 0, set80211dfs), 5409 DEF_CMD("htcompat", 1, set80211htcompat), 5410 DEF_CMD("-htcompat", 0, set80211htcompat), 5411 DEF_CMD("dwds", 1, set80211dwds), 5412 DEF_CMD("-dwds", 0, set80211dwds), 5413 DEF_CMD("inact", 1, set80211inact), 5414 DEF_CMD("-inact", 0, set80211inact), 5415 DEF_CMD("tsn", 1, set80211tsn), 5416 DEF_CMD("-tsn", 0, set80211tsn), 5417 DEF_CMD_ARG("regdomain", set80211regdomain), 5418 DEF_CMD_ARG("country", set80211country), 5419 DEF_CMD("indoor", 'I', set80211location), 5420 DEF_CMD("-indoor", 'O', set80211location), 5421 DEF_CMD("outdoor", 'O', set80211location), 5422 DEF_CMD("-outdoor", 'I', set80211location), 5423 DEF_CMD("anywhere", ' ', set80211location), 5424 DEF_CMD("ecm", 1, set80211ecm), 5425 DEF_CMD("-ecm", 0, set80211ecm), 5426 DEF_CMD("dotd", 1, set80211dotd), 5427 DEF_CMD("-dotd", 0, set80211dotd), 5428 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5429 DEF_CMD("ht20", 1, set80211htconf), 5430 DEF_CMD("-ht20", 0, set80211htconf), 5431 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5432 DEF_CMD("-ht40", 0, set80211htconf), 5433 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5434 DEF_CMD("-ht", 0, set80211htconf), 5435 DEF_CMD("rifs", 1, set80211rifs), 5436 DEF_CMD("-rifs", 0, set80211rifs), 5437 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5438 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5439 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5440 /* XXX for testing */ 5441 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5442 5443 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5444 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5445 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5446 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5447 5448 DEF_CMD_ARG("meshttl", set80211meshttl), 5449 DEF_CMD("meshforward", 1, set80211meshforward), 5450 DEF_CMD("-meshforward", 0, set80211meshforward), 5451 DEF_CMD("meshgate", 1, set80211meshgate), 5452 DEF_CMD("-meshgate", 0, set80211meshgate), 5453 DEF_CMD("meshpeering", 1, set80211meshpeering), 5454 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5455 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5456 DEF_CMD_ARG("meshpath", set80211meshpath), 5457 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5458 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5459 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5460 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5461 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5462 5463 /* vap cloning support */ 5464 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5465 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5466 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5467 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5468 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5469 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5470 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5471 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5472 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5473 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5474 }; 5475 static struct afswtch af_ieee80211 = { 5476 .af_name = "af_ieee80211", 5477 .af_af = AF_UNSPEC, 5478 .af_other_status = ieee80211_status, 5479 }; 5480 5481 static __constructor void 5482 ieee80211_ctor(void) 5483 { 5484 int i; 5485 5486 for (i = 0; i < nitems(ieee80211_cmds); i++) 5487 cmd_register(&ieee80211_cmds[i]); 5488 af_register(&af_ieee80211); 5489 clone_setdefcallback("wlan", wlan_create); 5490 } 5491