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 #define MATCHOUI(field, oui, string) \ 2720 do { \ 2721 if (memcmp(field, oui, 4) == 0) \ 2722 printf("%s", string); \ 2723 } while (0) 2724 2725 printf("%s", tag); 2726 if (verbose) { 2727 const struct ieee80211_meshconf_ie *mconf = 2728 (const struct ieee80211_meshconf_ie *)ie; 2729 printf("<PATH:"); 2730 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2731 printf("HWMP"); 2732 else 2733 printf("UNKNOWN"); 2734 printf(" LINK:"); 2735 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2736 printf("AIRTIME"); 2737 else 2738 printf("UNKNOWN"); 2739 printf(" CONGESTION:"); 2740 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2741 printf("DISABLED"); 2742 else 2743 printf("UNKNOWN"); 2744 printf(" SYNC:"); 2745 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2746 printf("NEIGHOFF"); 2747 else 2748 printf("UNKNOWN"); 2749 printf(" AUTH:"); 2750 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2751 printf("DISABLED"); 2752 else 2753 printf("UNKNOWN"); 2754 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2755 mconf->conf_cap); 2756 } 2757 #undef MATCHOUI 2758 } 2759 2760 static void 2761 printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2762 { 2763 printf("%s", tag); 2764 if (verbose) { 2765 const struct ieee80211_bss_load_ie *bssload = 2766 (const struct ieee80211_bss_load_ie *) ie; 2767 printf("<sta count %d, chan load %d, aac %d>", 2768 LE_READ_2(&bssload->sta_count), 2769 bssload->chan_load, 2770 bssload->aac); 2771 } 2772 } 2773 2774 static void 2775 printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2776 { 2777 printf("%s", tag); 2778 if (verbose) { 2779 const struct ieee80211_ap_chan_report_ie *ap = 2780 (const struct ieee80211_ap_chan_report_ie *) ie; 2781 const char *sep = ""; 2782 int i; 2783 2784 printf("<class %u, chan:[", ap->i_class); 2785 2786 for (i = 3; i < ielen; i++) { 2787 printf("%s%u", sep, ie[i]); 2788 sep = ","; 2789 } 2790 printf("]>"); 2791 } 2792 } 2793 2794 static const char * 2795 wpa_cipher(const u_int8_t *sel) 2796 { 2797 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2798 u_int32_t w = LE_READ_4(sel); 2799 2800 switch (w) { 2801 case WPA_SEL(WPA_CSE_NULL): 2802 return "NONE"; 2803 case WPA_SEL(WPA_CSE_WEP40): 2804 return "WEP40"; 2805 case WPA_SEL(WPA_CSE_WEP104): 2806 return "WEP104"; 2807 case WPA_SEL(WPA_CSE_TKIP): 2808 return "TKIP"; 2809 case WPA_SEL(WPA_CSE_CCMP): 2810 return "AES-CCMP"; 2811 } 2812 return "?"; /* NB: so 1<< is discarded */ 2813 #undef WPA_SEL 2814 } 2815 2816 static const char * 2817 wpa_keymgmt(const u_int8_t *sel) 2818 { 2819 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2820 u_int32_t w = LE_READ_4(sel); 2821 2822 switch (w) { 2823 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2824 return "8021X-UNSPEC"; 2825 case WPA_SEL(WPA_ASE_8021X_PSK): 2826 return "8021X-PSK"; 2827 case WPA_SEL(WPA_ASE_NONE): 2828 return "NONE"; 2829 } 2830 return "?"; 2831 #undef WPA_SEL 2832 } 2833 2834 static void 2835 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2836 { 2837 u_int8_t len = ie[1]; 2838 2839 printf("%s", tag); 2840 if (verbose) { 2841 const char *sep; 2842 int n; 2843 2844 ie += 6, len -= 4; /* NB: len is payload only */ 2845 2846 printf("<v%u", LE_READ_2(ie)); 2847 ie += 2, len -= 2; 2848 2849 printf(" mc:%s", wpa_cipher(ie)); 2850 ie += 4, len -= 4; 2851 2852 /* unicast ciphers */ 2853 n = LE_READ_2(ie); 2854 ie += 2, len -= 2; 2855 sep = " uc:"; 2856 for (; n > 0; n--) { 2857 printf("%s%s", sep, wpa_cipher(ie)); 2858 ie += 4, len -= 4; 2859 sep = "+"; 2860 } 2861 2862 /* key management algorithms */ 2863 n = LE_READ_2(ie); 2864 ie += 2, len -= 2; 2865 sep = " km:"; 2866 for (; n > 0; n--) { 2867 printf("%s%s", sep, wpa_keymgmt(ie)); 2868 ie += 4, len -= 4; 2869 sep = "+"; 2870 } 2871 2872 if (len > 2) /* optional capabilities */ 2873 printf(", caps 0x%x", LE_READ_2(ie)); 2874 printf(">"); 2875 } 2876 } 2877 2878 static const char * 2879 rsn_cipher(const u_int8_t *sel) 2880 { 2881 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2882 u_int32_t w = LE_READ_4(sel); 2883 2884 switch (w) { 2885 case RSN_SEL(RSN_CSE_NULL): 2886 return "NONE"; 2887 case RSN_SEL(RSN_CSE_WEP40): 2888 return "WEP40"; 2889 case RSN_SEL(RSN_CSE_WEP104): 2890 return "WEP104"; 2891 case RSN_SEL(RSN_CSE_TKIP): 2892 return "TKIP"; 2893 case RSN_SEL(RSN_CSE_CCMP): 2894 return "AES-CCMP"; 2895 case RSN_SEL(RSN_CSE_WRAP): 2896 return "AES-OCB"; 2897 } 2898 return "?"; 2899 #undef WPA_SEL 2900 } 2901 2902 static const char * 2903 rsn_keymgmt(const u_int8_t *sel) 2904 { 2905 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2906 u_int32_t w = LE_READ_4(sel); 2907 2908 switch (w) { 2909 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 2910 return "8021X-UNSPEC"; 2911 case RSN_SEL(RSN_ASE_8021X_PSK): 2912 return "8021X-PSK"; 2913 case RSN_SEL(RSN_ASE_NONE): 2914 return "NONE"; 2915 } 2916 return "?"; 2917 #undef RSN_SEL 2918 } 2919 2920 static void 2921 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2922 { 2923 printf("%s", tag); 2924 if (verbose) { 2925 const char *sep; 2926 int n; 2927 2928 ie += 2, ielen -= 2; 2929 2930 printf("<v%u", LE_READ_2(ie)); 2931 ie += 2, ielen -= 2; 2932 2933 printf(" mc:%s", rsn_cipher(ie)); 2934 ie += 4, ielen -= 4; 2935 2936 /* unicast ciphers */ 2937 n = LE_READ_2(ie); 2938 ie += 2, ielen -= 2; 2939 sep = " uc:"; 2940 for (; n > 0; n--) { 2941 printf("%s%s", sep, rsn_cipher(ie)); 2942 ie += 4, ielen -= 4; 2943 sep = "+"; 2944 } 2945 2946 /* key management algorithms */ 2947 n = LE_READ_2(ie); 2948 ie += 2, ielen -= 2; 2949 sep = " km:"; 2950 for (; n > 0; n--) { 2951 printf("%s%s", sep, rsn_keymgmt(ie)); 2952 ie += 4, ielen -= 4; 2953 sep = "+"; 2954 } 2955 2956 if (ielen > 2) /* optional capabilities */ 2957 printf(", caps 0x%x", LE_READ_2(ie)); 2958 /* XXXPMKID */ 2959 printf(">"); 2960 } 2961 } 2962 2963 /* XXX move to a public include file */ 2964 #define IEEE80211_WPS_DEV_PASS_ID 0x1012 2965 #define IEEE80211_WPS_SELECTED_REG 0x1041 2966 #define IEEE80211_WPS_SETUP_STATE 0x1044 2967 #define IEEE80211_WPS_UUID_E 0x1047 2968 #define IEEE80211_WPS_VERSION 0x104a 2969 2970 #define BE_READ_2(p) \ 2971 ((u_int16_t) \ 2972 ((((const u_int8_t *)(p))[1] ) | \ 2973 (((const u_int8_t *)(p))[0] << 8))) 2974 2975 static void 2976 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2977 { 2978 u_int8_t len = ie[1]; 2979 2980 printf("%s", tag); 2981 if (verbose) { 2982 static const char *dev_pass_id[] = { 2983 "D", /* Default (PIN) */ 2984 "U", /* User-specified */ 2985 "M", /* Machine-specified */ 2986 "K", /* Rekey */ 2987 "P", /* PushButton */ 2988 "R" /* Registrar-specified */ 2989 }; 2990 int n; 2991 2992 ie +=6, len -= 4; /* NB: len is payload only */ 2993 2994 /* WPS IE in Beacon and Probe Resp frames have different fields */ 2995 printf("<"); 2996 while (len) { 2997 uint16_t tlv_type = BE_READ_2(ie); 2998 uint16_t tlv_len = BE_READ_2(ie + 2); 2999 3000 ie += 4, len -= 4; 3001 3002 switch (tlv_type) { 3003 case IEEE80211_WPS_VERSION: 3004 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3005 break; 3006 case IEEE80211_WPS_SETUP_STATE: 3007 /* Only 1 and 2 are valid */ 3008 if (*ie == 0 || *ie >= 3) 3009 printf(" state:B"); 3010 else 3011 printf(" st:%s", *ie == 1 ? "N" : "C"); 3012 break; 3013 case IEEE80211_WPS_SELECTED_REG: 3014 printf(" sel:%s", *ie ? "T" : "F"); 3015 break; 3016 case IEEE80211_WPS_DEV_PASS_ID: 3017 n = LE_READ_2(ie); 3018 if (n < nitems(dev_pass_id)) 3019 printf(" dpi:%s", dev_pass_id[n]); 3020 break; 3021 case IEEE80211_WPS_UUID_E: 3022 printf(" uuid-e:"); 3023 for (n = 0; n < (tlv_len - 1); n++) 3024 printf("%02x-", ie[n]); 3025 printf("%02x", ie[n]); 3026 break; 3027 } 3028 ie += tlv_len, len -= tlv_len; 3029 } 3030 printf(">"); 3031 } 3032 } 3033 3034 static void 3035 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3036 { 3037 printf("%s", tag); 3038 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3039 const struct ieee80211_tdma_param *tdma = 3040 (const struct ieee80211_tdma_param *) ie; 3041 3042 /* XXX tstamp */ 3043 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3044 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3045 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3046 tdma->tdma_inuse[0]); 3047 } 3048 } 3049 3050 /* 3051 * Copy the ssid string contents into buf, truncating to fit. If the 3052 * ssid is entirely printable then just copy intact. Otherwise convert 3053 * to hexadecimal. If the result is truncated then replace the last 3054 * three characters with "...". 3055 */ 3056 static int 3057 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3058 { 3059 const u_int8_t *p; 3060 size_t maxlen; 3061 u_int i; 3062 3063 if (essid_len > bufsize) 3064 maxlen = bufsize; 3065 else 3066 maxlen = essid_len; 3067 /* determine printable or not */ 3068 for (i = 0, p = essid; i < maxlen; i++, p++) { 3069 if (*p < ' ' || *p > 0x7e) 3070 break; 3071 } 3072 if (i != maxlen) { /* not printable, print as hex */ 3073 if (bufsize < 3) 3074 return 0; 3075 strlcpy(buf, "0x", bufsize); 3076 bufsize -= 2; 3077 p = essid; 3078 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3079 sprintf(&buf[2+2*i], "%02x", p[i]); 3080 bufsize -= 2; 3081 } 3082 if (i != essid_len) 3083 memcpy(&buf[2+2*i-3], "...", 3); 3084 } else { /* printable, truncate as needed */ 3085 memcpy(buf, essid, maxlen); 3086 if (maxlen != essid_len) 3087 memcpy(&buf[maxlen-3], "...", 3); 3088 } 3089 return maxlen; 3090 } 3091 3092 static void 3093 printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3094 { 3095 char ssid[2*IEEE80211_NWID_LEN+1]; 3096 3097 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3098 } 3099 3100 static void 3101 printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3102 { 3103 const char *sep; 3104 int i; 3105 3106 printf("%s", tag); 3107 sep = "<"; 3108 for (i = 2; i < ielen; i++) { 3109 printf("%s%s%d", sep, 3110 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3111 ie[i] & IEEE80211_RATE_VAL); 3112 sep = ","; 3113 } 3114 printf(">"); 3115 } 3116 3117 static void 3118 printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3119 { 3120 const struct ieee80211_country_ie *cie = 3121 (const struct ieee80211_country_ie *) ie; 3122 int i, nbands, schan, nchan; 3123 3124 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3125 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3126 for (i = 0; i < nbands; i++) { 3127 schan = cie->band[i].schan; 3128 nchan = cie->band[i].nchan; 3129 if (nchan != 1) 3130 printf(" %u-%u,%u", schan, schan + nchan-1, 3131 cie->band[i].maxtxpwr); 3132 else 3133 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3134 } 3135 printf(">"); 3136 } 3137 3138 static __inline int 3139 iswpaoui(const u_int8_t *frm) 3140 { 3141 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3142 } 3143 3144 static __inline int 3145 iswmeinfo(const u_int8_t *frm) 3146 { 3147 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3148 frm[6] == WME_INFO_OUI_SUBTYPE; 3149 } 3150 3151 static __inline int 3152 iswmeparam(const u_int8_t *frm) 3153 { 3154 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3155 frm[6] == WME_PARAM_OUI_SUBTYPE; 3156 } 3157 3158 static __inline int 3159 isatherosoui(const u_int8_t *frm) 3160 { 3161 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3162 } 3163 3164 static __inline int 3165 istdmaoui(const uint8_t *frm) 3166 { 3167 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3168 } 3169 3170 static __inline int 3171 iswpsoui(const uint8_t *frm) 3172 { 3173 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3174 } 3175 3176 static const char * 3177 iename(int elemid) 3178 { 3179 switch (elemid) { 3180 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3181 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3182 case IEEE80211_ELEMID_TIM: return " TIM"; 3183 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3184 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3185 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3186 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3187 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3188 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3189 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3190 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3191 case IEEE80211_ELEMID_CSA: return " CSA"; 3192 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3193 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3194 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3195 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3196 case IEEE80211_ELEMID_TPC: return " TPC"; 3197 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3198 } 3199 return " ???"; 3200 } 3201 3202 static void 3203 printies(const u_int8_t *vp, int ielen, int maxcols) 3204 { 3205 while (ielen > 0) { 3206 switch (vp[0]) { 3207 case IEEE80211_ELEMID_SSID: 3208 if (verbose) 3209 printssid(" SSID", vp, 2+vp[1], maxcols); 3210 break; 3211 case IEEE80211_ELEMID_RATES: 3212 case IEEE80211_ELEMID_XRATES: 3213 if (verbose) 3214 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3215 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3216 break; 3217 case IEEE80211_ELEMID_DSPARMS: 3218 if (verbose) 3219 printf(" DSPARMS<%u>", vp[2]); 3220 break; 3221 case IEEE80211_ELEMID_COUNTRY: 3222 if (verbose) 3223 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3224 break; 3225 case IEEE80211_ELEMID_ERP: 3226 if (verbose) 3227 printf(" ERP<0x%x>", vp[2]); 3228 break; 3229 case IEEE80211_ELEMID_VENDOR: 3230 if (iswpaoui(vp)) 3231 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3232 else if (iswmeinfo(vp)) 3233 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3234 else if (iswmeparam(vp)) 3235 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3236 else if (isatherosoui(vp)) 3237 printathie(" ATH", vp, 2+vp[1], maxcols); 3238 else if (iswpsoui(vp)) 3239 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3240 else if (istdmaoui(vp)) 3241 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3242 else if (verbose) 3243 printie(" VEN", vp, 2+vp[1], maxcols); 3244 break; 3245 case IEEE80211_ELEMID_RSN: 3246 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3247 break; 3248 case IEEE80211_ELEMID_HTCAP: 3249 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3250 break; 3251 case IEEE80211_ELEMID_HTINFO: 3252 if (verbose) 3253 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3254 break; 3255 case IEEE80211_ELEMID_MESHID: 3256 if (verbose) 3257 printssid(" MESHID", vp, 2+vp[1], maxcols); 3258 break; 3259 case IEEE80211_ELEMID_MESHCONF: 3260 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3261 break; 3262 case IEEE80211_ELEMID_VHT_CAP: 3263 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols); 3264 break; 3265 case IEEE80211_ELEMID_VHT_OPMODE: 3266 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols); 3267 break; 3268 case IEEE80211_ELEMID_VHT_PWR_ENV: 3269 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1], maxcols); 3270 break; 3271 case IEEE80211_ELEMID_BSSLOAD: 3272 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols); 3273 break; 3274 case IEEE80211_ELEMID_APCHANREP: 3275 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols); 3276 break; 3277 default: 3278 if (verbose) 3279 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3280 break; 3281 } 3282 ielen -= 2+vp[1]; 3283 vp += 2+vp[1]; 3284 } 3285 } 3286 3287 static void 3288 printmimo(const struct ieee80211_mimo_info *mi) 3289 { 3290 /* NB: don't muddy display unless there's something to show */ 3291 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) { 3292 /* XXX ignore EVM for now */ 3293 printf(" (rssi %d:%d:%d nf %d:%d:%d)", 3294 mi->rssi[0], mi->rssi[1], mi->rssi[2], 3295 mi->noise[0], mi->noise[1], mi->noise[2]); 3296 } 3297 } 3298 3299 static void 3300 list_scan(int s) 3301 { 3302 uint8_t buf[24*1024]; 3303 char ssid[IEEE80211_NWID_LEN+1]; 3304 const uint8_t *cp; 3305 int len, ssidmax, idlen; 3306 3307 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3308 errx(1, "unable to get scan results"); 3309 if (len < sizeof(struct ieee80211req_scan_result)) 3310 return; 3311 3312 getchaninfo(s); 3313 3314 ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14; 3315 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3316 , ssidmax, ssidmax, "SSID/MESH ID" 3317 , "BSSID" 3318 , "CHAN" 3319 , "RATE" 3320 , " S:N" 3321 , "INT" 3322 , "CAPS" 3323 ); 3324 cp = buf; 3325 do { 3326 const struct ieee80211req_scan_result *sr; 3327 const uint8_t *vp, *idp; 3328 3329 sr = (const struct ieee80211req_scan_result *) cp; 3330 vp = cp + sr->isr_ie_off; 3331 if (sr->isr_meshid_len) { 3332 idp = vp + sr->isr_ssid_len; 3333 idlen = sr->isr_meshid_len; 3334 } else { 3335 idp = vp; 3336 idlen = sr->isr_ssid_len; 3337 } 3338 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3339 , ssidmax 3340 , copy_essid(ssid, ssidmax, idp, idlen) 3341 , ssid 3342 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3343 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3344 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3345 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3346 , sr->isr_intval 3347 , getcaps(sr->isr_capinfo) 3348 ); 3349 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3350 sr->isr_ie_len, 24); 3351 printf("\n"); 3352 cp += sr->isr_len, len -= sr->isr_len; 3353 } while (len >= sizeof(struct ieee80211req_scan_result)); 3354 } 3355 3356 static void 3357 scan_and_wait(int s) 3358 { 3359 struct ieee80211_scan_req sr; 3360 struct ieee80211req ireq; 3361 int sroute; 3362 3363 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3364 if (sroute < 0) { 3365 perror("socket(PF_ROUTE,SOCK_RAW)"); 3366 return; 3367 } 3368 (void) memset(&ireq, 0, sizeof(ireq)); 3369 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3370 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3371 3372 memset(&sr, 0, sizeof(sr)); 3373 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3374 | IEEE80211_IOC_SCAN_BGSCAN 3375 | IEEE80211_IOC_SCAN_NOPICK 3376 | IEEE80211_IOC_SCAN_ONCE; 3377 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3378 sr.sr_nssid = 0; 3379 3380 ireq.i_data = &sr; 3381 ireq.i_len = sizeof(sr); 3382 /* 3383 * NB: only root can trigger a scan so ignore errors. Also ignore 3384 * possible errors from net80211, even if no new scan could be 3385 * started there might still be a valid scan cache. 3386 */ 3387 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3388 char buf[2048]; 3389 struct if_announcemsghdr *ifan; 3390 struct rt_msghdr *rtm; 3391 3392 do { 3393 if (read(sroute, buf, sizeof(buf)) < 0) { 3394 perror("read(PF_ROUTE)"); 3395 break; 3396 } 3397 rtm = (struct rt_msghdr *) buf; 3398 if (rtm->rtm_version != RTM_VERSION) 3399 break; 3400 ifan = (struct if_announcemsghdr *) rtm; 3401 } while (rtm->rtm_type != RTM_IEEE80211 || 3402 ifan->ifan_what != RTM_IEEE80211_SCAN); 3403 } 3404 close(sroute); 3405 } 3406 3407 static 3408 DECL_CMD_FUNC(set80211scan, val, d) 3409 { 3410 scan_and_wait(s); 3411 list_scan(s); 3412 } 3413 3414 static enum ieee80211_opmode get80211opmode(int s); 3415 3416 static int 3417 gettxseq(const struct ieee80211req_sta_info *si) 3418 { 3419 int i, txseq; 3420 3421 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3422 return si->isi_txseqs[0]; 3423 /* XXX not right but usually what folks want */ 3424 txseq = 0; 3425 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3426 if (si->isi_txseqs[i] > txseq) 3427 txseq = si->isi_txseqs[i]; 3428 return txseq; 3429 } 3430 3431 static int 3432 getrxseq(const struct ieee80211req_sta_info *si) 3433 { 3434 int i, rxseq; 3435 3436 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3437 return si->isi_rxseqs[0]; 3438 /* XXX not right but usually what folks want */ 3439 rxseq = 0; 3440 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3441 if (si->isi_rxseqs[i] > rxseq) 3442 rxseq = si->isi_rxseqs[i]; 3443 return rxseq; 3444 } 3445 3446 static void 3447 list_stations(int s) 3448 { 3449 union { 3450 struct ieee80211req_sta_req req; 3451 uint8_t buf[24*1024]; 3452 } u; 3453 enum ieee80211_opmode opmode = get80211opmode(s); 3454 const uint8_t *cp; 3455 int len; 3456 3457 /* broadcast address =>'s get all stations */ 3458 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3459 if (opmode == IEEE80211_M_STA) { 3460 /* 3461 * Get information about the associated AP. 3462 */ 3463 (void) get80211(s, IEEE80211_IOC_BSSID, 3464 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3465 } 3466 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3467 errx(1, "unable to get station information"); 3468 if (len < sizeof(struct ieee80211req_sta_info)) 3469 return; 3470 3471 getchaninfo(s); 3472 3473 if (opmode == IEEE80211_M_MBSS) 3474 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3475 , "ADDR" 3476 , "CHAN" 3477 , "LOCAL" 3478 , "PEER" 3479 , "STATE" 3480 , "RATE" 3481 , "RSSI" 3482 , "IDLE" 3483 , "TXSEQ" 3484 , "RXSEQ" 3485 ); 3486 else 3487 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3488 , "ADDR" 3489 , "AID" 3490 , "CHAN" 3491 , "RATE" 3492 , "RSSI" 3493 , "IDLE" 3494 , "TXSEQ" 3495 , "RXSEQ" 3496 , "CAPS" 3497 , "FLAG" 3498 ); 3499 cp = (const uint8_t *) u.req.info; 3500 do { 3501 const struct ieee80211req_sta_info *si; 3502 3503 si = (const struct ieee80211req_sta_info *) cp; 3504 if (si->isi_len < sizeof(*si)) 3505 break; 3506 if (opmode == IEEE80211_M_MBSS) 3507 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3508 , ether_ntoa((const struct ether_addr*) 3509 si->isi_macaddr) 3510 , ieee80211_mhz2ieee(si->isi_freq, 3511 si->isi_flags) 3512 , si->isi_localid 3513 , si->isi_peerid 3514 , mesh_linkstate_string(si->isi_peerstate) 3515 , si->isi_txmbps/2 3516 , si->isi_rssi/2. 3517 , si->isi_inact 3518 , gettxseq(si) 3519 , getrxseq(si) 3520 ); 3521 else 3522 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3523 , ether_ntoa((const struct ether_addr*) 3524 si->isi_macaddr) 3525 , IEEE80211_AID(si->isi_associd) 3526 , ieee80211_mhz2ieee(si->isi_freq, 3527 si->isi_flags) 3528 , si->isi_txmbps/2 3529 , si->isi_rssi/2. 3530 , si->isi_inact 3531 , gettxseq(si) 3532 , getrxseq(si) 3533 , getcaps(si->isi_capinfo) 3534 , getflags(si->isi_state) 3535 ); 3536 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3537 printmimo(&si->isi_mimo); 3538 printf("\n"); 3539 cp += si->isi_len, len -= si->isi_len; 3540 } while (len >= sizeof(struct ieee80211req_sta_info)); 3541 } 3542 3543 static const char * 3544 mesh_linkstate_string(uint8_t state) 3545 { 3546 static const char *state_names[] = { 3547 [0] = "IDLE", 3548 [1] = "OPEN-TX", 3549 [2] = "OPEN-RX", 3550 [3] = "CONF-RX", 3551 [4] = "ESTAB", 3552 [5] = "HOLDING", 3553 }; 3554 3555 if (state >= nitems(state_names)) { 3556 static char buf[10]; 3557 snprintf(buf, sizeof(buf), "#%u", state); 3558 return buf; 3559 } else 3560 return state_names[state]; 3561 } 3562 3563 static const char * 3564 get_chaninfo(const struct ieee80211_channel *c, int precise, 3565 char buf[], size_t bsize) 3566 { 3567 buf[0] = '\0'; 3568 if (IEEE80211_IS_CHAN_FHSS(c)) 3569 strlcat(buf, " FHSS", bsize); 3570 if (IEEE80211_IS_CHAN_A(c)) 3571 strlcat(buf, " 11a", bsize); 3572 else if (IEEE80211_IS_CHAN_ANYG(c)) 3573 strlcat(buf, " 11g", bsize); 3574 else if (IEEE80211_IS_CHAN_B(c)) 3575 strlcat(buf, " 11b", bsize); 3576 if (IEEE80211_IS_CHAN_HALF(c)) 3577 strlcat(buf, "/10MHz", bsize); 3578 if (IEEE80211_IS_CHAN_QUARTER(c)) 3579 strlcat(buf, "/5MHz", bsize); 3580 if (IEEE80211_IS_CHAN_TURBO(c)) 3581 strlcat(buf, " Turbo", bsize); 3582 if (precise) { 3583 if (IEEE80211_IS_CHAN_HT20(c)) 3584 strlcat(buf, " ht/20", bsize); 3585 else if (IEEE80211_IS_CHAN_HT40D(c)) 3586 strlcat(buf, " ht/40-", bsize); 3587 else if (IEEE80211_IS_CHAN_HT40U(c)) 3588 strlcat(buf, " ht/40+", bsize); 3589 } else { 3590 if (IEEE80211_IS_CHAN_HT(c)) 3591 strlcat(buf, " ht", bsize); 3592 } 3593 return buf; 3594 } 3595 3596 static void 3597 print_chaninfo(const struct ieee80211_channel *c, int verb) 3598 { 3599 char buf[14]; 3600 3601 if (verb) 3602 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 3603 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3604 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3605 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 3606 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 3607 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 3608 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 3609 get_chaninfo(c, verb, buf, sizeof(buf))); 3610 else 3611 printf("Channel %3u : %u%c MHz%-14.14s", 3612 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3613 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3614 get_chaninfo(c, verb, buf, sizeof(buf))); 3615 3616 } 3617 3618 static int 3619 chanpref(const struct ieee80211_channel *c) 3620 { 3621 if (IEEE80211_IS_CHAN_HT40(c)) 3622 return 40; 3623 if (IEEE80211_IS_CHAN_HT20(c)) 3624 return 30; 3625 if (IEEE80211_IS_CHAN_HALF(c)) 3626 return 10; 3627 if (IEEE80211_IS_CHAN_QUARTER(c)) 3628 return 5; 3629 if (IEEE80211_IS_CHAN_TURBO(c)) 3630 return 25; 3631 if (IEEE80211_IS_CHAN_A(c)) 3632 return 20; 3633 if (IEEE80211_IS_CHAN_G(c)) 3634 return 20; 3635 if (IEEE80211_IS_CHAN_B(c)) 3636 return 15; 3637 if (IEEE80211_IS_CHAN_PUREG(c)) 3638 return 15; 3639 return 0; 3640 } 3641 3642 static void 3643 print_channels(int s, const struct ieee80211req_chaninfo *chans, 3644 int allchans, int verb) 3645 { 3646 struct ieee80211req_chaninfo *achans; 3647 uint8_t reported[IEEE80211_CHAN_BYTES]; 3648 const struct ieee80211_channel *c; 3649 int i, half; 3650 3651 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3652 if (achans == NULL) 3653 errx(1, "no space for active channel list"); 3654 achans->ic_nchans = 0; 3655 memset(reported, 0, sizeof(reported)); 3656 if (!allchans) { 3657 struct ieee80211req_chanlist active; 3658 3659 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3660 errx(1, "unable to get active channel list"); 3661 for (i = 0; i < chans->ic_nchans; i++) { 3662 c = &chans->ic_chans[i]; 3663 if (!isset(active.ic_channels, c->ic_ieee)) 3664 continue; 3665 /* 3666 * Suppress compatible duplicates unless 3667 * verbose. The kernel gives us it's 3668 * complete channel list which has separate 3669 * entries for 11g/11b and 11a/turbo. 3670 */ 3671 if (isset(reported, c->ic_ieee) && !verb) { 3672 /* XXX we assume duplicates are adjacent */ 3673 achans->ic_chans[achans->ic_nchans-1] = *c; 3674 } else { 3675 achans->ic_chans[achans->ic_nchans++] = *c; 3676 setbit(reported, c->ic_ieee); 3677 } 3678 } 3679 } else { 3680 for (i = 0; i < chans->ic_nchans; i++) { 3681 c = &chans->ic_chans[i]; 3682 /* suppress duplicates as above */ 3683 if (isset(reported, c->ic_ieee) && !verb) { 3684 /* XXX we assume duplicates are adjacent */ 3685 struct ieee80211_channel *a = 3686 &achans->ic_chans[achans->ic_nchans-1]; 3687 if (chanpref(c) > chanpref(a)) 3688 *a = *c; 3689 } else { 3690 achans->ic_chans[achans->ic_nchans++] = *c; 3691 setbit(reported, c->ic_ieee); 3692 } 3693 } 3694 } 3695 half = achans->ic_nchans / 2; 3696 if (achans->ic_nchans % 2) 3697 half++; 3698 3699 for (i = 0; i < achans->ic_nchans / 2; i++) { 3700 print_chaninfo(&achans->ic_chans[i], verb); 3701 print_chaninfo(&achans->ic_chans[half+i], verb); 3702 printf("\n"); 3703 } 3704 if (achans->ic_nchans % 2) { 3705 print_chaninfo(&achans->ic_chans[i], verb); 3706 printf("\n"); 3707 } 3708 free(achans); 3709 } 3710 3711 static void 3712 list_channels(int s, int allchans) 3713 { 3714 getchaninfo(s); 3715 print_channels(s, chaninfo, allchans, verbose); 3716 } 3717 3718 static void 3719 print_txpow(const struct ieee80211_channel *c) 3720 { 3721 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3722 c->ic_ieee, c->ic_freq, 3723 c->ic_maxpower/2., c->ic_maxregpower); 3724 } 3725 3726 static void 3727 print_txpow_verbose(const struct ieee80211_channel *c) 3728 { 3729 print_chaninfo(c, 1); 3730 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3731 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3732 /* indicate where regulatory cap limits power use */ 3733 if (c->ic_maxpower > 2*c->ic_maxregpower) 3734 printf(" <"); 3735 } 3736 3737 static void 3738 list_txpow(int s) 3739 { 3740 struct ieee80211req_chaninfo *achans; 3741 uint8_t reported[IEEE80211_CHAN_BYTES]; 3742 struct ieee80211_channel *c, *prev; 3743 int i, half; 3744 3745 getchaninfo(s); 3746 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3747 if (achans == NULL) 3748 errx(1, "no space for active channel list"); 3749 achans->ic_nchans = 0; 3750 memset(reported, 0, sizeof(reported)); 3751 for (i = 0; i < chaninfo->ic_nchans; i++) { 3752 c = &chaninfo->ic_chans[i]; 3753 /* suppress duplicates as above */ 3754 if (isset(reported, c->ic_ieee) && !verbose) { 3755 /* XXX we assume duplicates are adjacent */ 3756 assert(achans->ic_nchans > 0); 3757 prev = &achans->ic_chans[achans->ic_nchans-1]; 3758 /* display highest power on channel */ 3759 if (c->ic_maxpower > prev->ic_maxpower) 3760 *prev = *c; 3761 } else { 3762 achans->ic_chans[achans->ic_nchans++] = *c; 3763 setbit(reported, c->ic_ieee); 3764 } 3765 } 3766 if (!verbose) { 3767 half = achans->ic_nchans / 2; 3768 if (achans->ic_nchans % 2) 3769 half++; 3770 3771 for (i = 0; i < achans->ic_nchans / 2; i++) { 3772 print_txpow(&achans->ic_chans[i]); 3773 print_txpow(&achans->ic_chans[half+i]); 3774 printf("\n"); 3775 } 3776 if (achans->ic_nchans % 2) { 3777 print_txpow(&achans->ic_chans[i]); 3778 printf("\n"); 3779 } 3780 } else { 3781 for (i = 0; i < achans->ic_nchans; i++) { 3782 print_txpow_verbose(&achans->ic_chans[i]); 3783 printf("\n"); 3784 } 3785 } 3786 free(achans); 3787 } 3788 3789 static void 3790 list_keys(int s) 3791 { 3792 } 3793 3794 #define IEEE80211_C_BITS \ 3795 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 3796 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 3797 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 3798 "\37TXFRAG\40TDMA" 3799 3800 static void 3801 list_capabilities(int s) 3802 { 3803 struct ieee80211_devcaps_req *dc; 3804 3805 if (verbose) 3806 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 3807 else 3808 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 3809 if (dc == NULL) 3810 errx(1, "no space for device capabilities"); 3811 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 3812 getdevcaps(s, dc); 3813 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 3814 if (dc->dc_cryptocaps != 0 || verbose) { 3815 putchar('\n'); 3816 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 3817 } 3818 if (dc->dc_htcaps != 0 || verbose) { 3819 putchar('\n'); 3820 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 3821 } 3822 putchar('\n'); 3823 if (verbose) { 3824 chaninfo = &dc->dc_chaninfo; /* XXX */ 3825 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 3826 } 3827 free(dc); 3828 } 3829 3830 static int 3831 get80211wme(int s, int param, int ac, int *val) 3832 { 3833 struct ieee80211req ireq; 3834 3835 (void) memset(&ireq, 0, sizeof(ireq)); 3836 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3837 ireq.i_type = param; 3838 ireq.i_len = ac; 3839 if (ioctl(s, SIOCG80211, &ireq) < 0) { 3840 warn("cannot get WME parameter %d, ac %d%s", 3841 param, ac & IEEE80211_WMEPARAM_VAL, 3842 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 3843 return -1; 3844 } 3845 *val = ireq.i_val; 3846 return 0; 3847 } 3848 3849 static void 3850 list_wme_aci(int s, const char *tag, int ac) 3851 { 3852 int val; 3853 3854 printf("\t%s", tag); 3855 3856 /* show WME BSS parameters */ 3857 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 3858 printf(" cwmin %2u", val); 3859 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 3860 printf(" cwmax %2u", val); 3861 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 3862 printf(" aifs %2u", val); 3863 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 3864 printf(" txopLimit %3u", val); 3865 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 3866 if (val) 3867 printf(" acm"); 3868 else if (verbose) 3869 printf(" -acm"); 3870 } 3871 /* !BSS only */ 3872 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3873 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 3874 if (!val) 3875 printf(" -ack"); 3876 else if (verbose) 3877 printf(" ack"); 3878 } 3879 } 3880 printf("\n"); 3881 } 3882 3883 static void 3884 list_wme(int s) 3885 { 3886 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 3887 int ac; 3888 3889 if (verbose) { 3890 /* display both BSS and local settings */ 3891 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 3892 again: 3893 if (ac & IEEE80211_WMEPARAM_BSS) 3894 list_wme_aci(s, " ", ac); 3895 else 3896 list_wme_aci(s, acnames[ac], ac); 3897 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3898 ac |= IEEE80211_WMEPARAM_BSS; 3899 goto again; 3900 } else 3901 ac &= ~IEEE80211_WMEPARAM_BSS; 3902 } 3903 } else { 3904 /* display only channel settings */ 3905 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 3906 list_wme_aci(s, acnames[ac], ac); 3907 } 3908 } 3909 3910 static void 3911 list_roam(int s) 3912 { 3913 const struct ieee80211_roamparam *rp; 3914 int mode; 3915 3916 getroam(s); 3917 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3918 rp = &roamparams.params[mode]; 3919 if (rp->rssi == 0 && rp->rate == 0) 3920 continue; 3921 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3922 if (rp->rssi & 1) 3923 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 3924 modename[mode], rp->rssi/2, 3925 rp->rate &~ IEEE80211_RATE_MCS); 3926 else 3927 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 3928 modename[mode], rp->rssi/2, 3929 rp->rate &~ IEEE80211_RATE_MCS); 3930 } else { 3931 if (rp->rssi & 1) 3932 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 3933 modename[mode], rp->rssi/2, rp->rate/2); 3934 else 3935 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 3936 modename[mode], rp->rssi/2, rp->rate/2); 3937 } 3938 } 3939 } 3940 3941 static void 3942 list_txparams(int s) 3943 { 3944 const struct ieee80211_txparam *tp; 3945 int mode; 3946 3947 gettxparams(s); 3948 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3949 tp = &txparams.params[mode]; 3950 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 3951 continue; 3952 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3953 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3954 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " 3955 "mcast %2u MCS maxretry %u", 3956 modename[mode], 3957 tp->mgmtrate &~ IEEE80211_RATE_MCS, 3958 tp->mcastrate &~ IEEE80211_RATE_MCS, 3959 tp->maxretry); 3960 else 3961 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " 3962 "mcast %2u MCS maxretry %u", 3963 modename[mode], 3964 tp->ucastrate &~ IEEE80211_RATE_MCS, 3965 tp->mgmtrate &~ IEEE80211_RATE_MCS, 3966 tp->mcastrate &~ IEEE80211_RATE_MCS, 3967 tp->maxretry); 3968 } else { 3969 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3970 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 3971 "mcast %2u Mb/s maxretry %u", 3972 modename[mode], 3973 tp->mgmtrate/2, 3974 tp->mcastrate/2, tp->maxretry); 3975 else 3976 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 3977 "mcast %2u Mb/s maxretry %u", 3978 modename[mode], 3979 tp->ucastrate/2, tp->mgmtrate/2, 3980 tp->mcastrate/2, tp->maxretry); 3981 } 3982 } 3983 } 3984 3985 static void 3986 printpolicy(int policy) 3987 { 3988 switch (policy) { 3989 case IEEE80211_MACCMD_POLICY_OPEN: 3990 printf("policy: open\n"); 3991 break; 3992 case IEEE80211_MACCMD_POLICY_ALLOW: 3993 printf("policy: allow\n"); 3994 break; 3995 case IEEE80211_MACCMD_POLICY_DENY: 3996 printf("policy: deny\n"); 3997 break; 3998 case IEEE80211_MACCMD_POLICY_RADIUS: 3999 printf("policy: radius\n"); 4000 break; 4001 default: 4002 printf("policy: unknown (%u)\n", policy); 4003 break; 4004 } 4005 } 4006 4007 static void 4008 list_mac(int s) 4009 { 4010 struct ieee80211req ireq; 4011 struct ieee80211req_maclist *acllist; 4012 int i, nacls, policy, len; 4013 uint8_t *data; 4014 char c; 4015 4016 (void) memset(&ireq, 0, sizeof(ireq)); 4017 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4018 ireq.i_type = IEEE80211_IOC_MACCMD; 4019 ireq.i_val = IEEE80211_MACCMD_POLICY; 4020 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4021 if (errno == EINVAL) { 4022 printf("No acl policy loaded\n"); 4023 return; 4024 } 4025 err(1, "unable to get mac policy"); 4026 } 4027 policy = ireq.i_val; 4028 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4029 c = '*'; 4030 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4031 c = '+'; 4032 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4033 c = '-'; 4034 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4035 c = 'r'; /* NB: should never have entries */ 4036 } else { 4037 printf("policy: unknown (%u)\n", policy); 4038 c = '?'; 4039 } 4040 if (verbose || c == '?') 4041 printpolicy(policy); 4042 4043 ireq.i_val = IEEE80211_MACCMD_LIST; 4044 ireq.i_len = 0; 4045 if (ioctl(s, SIOCG80211, &ireq) < 0) 4046 err(1, "unable to get mac acl list size"); 4047 if (ireq.i_len == 0) { /* NB: no acls */ 4048 if (!(verbose || c == '?')) 4049 printpolicy(policy); 4050 return; 4051 } 4052 len = ireq.i_len; 4053 4054 data = malloc(len); 4055 if (data == NULL) 4056 err(1, "out of memory for acl list"); 4057 4058 ireq.i_data = data; 4059 if (ioctl(s, SIOCG80211, &ireq) < 0) 4060 err(1, "unable to get mac acl list"); 4061 nacls = len / sizeof(*acllist); 4062 acllist = (struct ieee80211req_maclist *) data; 4063 for (i = 0; i < nacls; i++) 4064 printf("%c%s\n", c, ether_ntoa( 4065 (const struct ether_addr *) acllist[i].ml_macaddr)); 4066 free(data); 4067 } 4068 4069 static void 4070 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4071 { 4072 if ((reg->regdomain != 0 && 4073 reg->regdomain != reg->country) || verb) { 4074 const struct regdomain *rd = 4075 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4076 if (rd == NULL) 4077 LINE_CHECK("regdomain %d", reg->regdomain); 4078 else 4079 LINE_CHECK("regdomain %s", rd->name); 4080 } 4081 if (reg->country != 0 || verb) { 4082 const struct country *cc = 4083 lib80211_country_findbycc(getregdata(), reg->country); 4084 if (cc == NULL) 4085 LINE_CHECK("country %d", reg->country); 4086 else 4087 LINE_CHECK("country %s", cc->isoname); 4088 } 4089 if (reg->location == 'I') 4090 LINE_CHECK("indoor"); 4091 else if (reg->location == 'O') 4092 LINE_CHECK("outdoor"); 4093 else if (verb) 4094 LINE_CHECK("anywhere"); 4095 if (reg->ecm) 4096 LINE_CHECK("ecm"); 4097 else if (verb) 4098 LINE_CHECK("-ecm"); 4099 } 4100 4101 static void 4102 list_regdomain(int s, int channelsalso) 4103 { 4104 getregdomain(s); 4105 if (channelsalso) { 4106 getchaninfo(s); 4107 spacer = ':'; 4108 print_regdomain(®domain, 1); 4109 LINE_BREAK(); 4110 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4111 } else 4112 print_regdomain(®domain, verbose); 4113 } 4114 4115 static void 4116 list_mesh(int s) 4117 { 4118 struct ieee80211req ireq; 4119 struct ieee80211req_mesh_route routes[128]; 4120 struct ieee80211req_mesh_route *rt; 4121 4122 (void) memset(&ireq, 0, sizeof(ireq)); 4123 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4124 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4125 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4126 ireq.i_data = &routes; 4127 ireq.i_len = sizeof(routes); 4128 if (ioctl(s, SIOCG80211, &ireq) < 0) 4129 err(1, "unable to get the Mesh routing table"); 4130 4131 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4132 , "DEST" 4133 , "NEXT HOP" 4134 , "HOPS" 4135 , "METRIC" 4136 , "LIFETIME" 4137 , "MSEQ" 4138 , "FLAGS"); 4139 4140 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ 4141 printf("%s ", 4142 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4143 printf("%s %4u %4u %6u %6u %c%c\n", 4144 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4145 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4146 rt->imr_lastmseq, 4147 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4148 'D' : 4149 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4150 'V' : '!', 4151 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4152 'P' : 4153 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4154 'G' :' '); 4155 } 4156 } 4157 4158 static 4159 DECL_CMD_FUNC(set80211list, arg, d) 4160 { 4161 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4162 4163 LINE_INIT('\t'); 4164 4165 if (iseq(arg, "sta")) 4166 list_stations(s); 4167 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4168 list_scan(s); 4169 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4170 list_channels(s, 1); 4171 else if (iseq(arg, "active")) 4172 list_channels(s, 0); 4173 else if (iseq(arg, "keys")) 4174 list_keys(s); 4175 else if (iseq(arg, "caps")) 4176 list_capabilities(s); 4177 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4178 list_wme(s); 4179 else if (iseq(arg, "mac")) 4180 list_mac(s); 4181 else if (iseq(arg, "txpow")) 4182 list_txpow(s); 4183 else if (iseq(arg, "roam")) 4184 list_roam(s); 4185 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4186 list_txparams(s); 4187 else if (iseq(arg, "regdomain")) 4188 list_regdomain(s, 1); 4189 else if (iseq(arg, "countries")) 4190 list_countries(); 4191 else if (iseq(arg, "mesh")) 4192 list_mesh(s); 4193 else 4194 errx(1, "Don't know how to list %s for %s", arg, name); 4195 LINE_BREAK(); 4196 #undef iseq 4197 } 4198 4199 static enum ieee80211_opmode 4200 get80211opmode(int s) 4201 { 4202 struct ifmediareq ifmr; 4203 4204 (void) memset(&ifmr, 0, sizeof(ifmr)); 4205 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4206 4207 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4208 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4209 if (ifmr.ifm_current & IFM_FLAG0) 4210 return IEEE80211_M_AHDEMO; 4211 else 4212 return IEEE80211_M_IBSS; 4213 } 4214 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4215 return IEEE80211_M_HOSTAP; 4216 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4217 return IEEE80211_M_IBSS; 4218 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4219 return IEEE80211_M_MONITOR; 4220 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4221 return IEEE80211_M_MBSS; 4222 } 4223 return IEEE80211_M_STA; 4224 } 4225 4226 #if 0 4227 static void 4228 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4229 { 4230 switch (ireq->i_val) { 4231 case IEEE80211_CIPHER_WEP: 4232 ireq->i_type = keylenop; 4233 if (ioctl(s, SIOCG80211, ireq) != -1) 4234 printf("WEP-%s", 4235 ireq->i_len <= 5 ? "40" : 4236 ireq->i_len <= 13 ? "104" : "128"); 4237 else 4238 printf("WEP"); 4239 break; 4240 case IEEE80211_CIPHER_TKIP: 4241 printf("TKIP"); 4242 break; 4243 case IEEE80211_CIPHER_AES_OCB: 4244 printf("AES-OCB"); 4245 break; 4246 case IEEE80211_CIPHER_AES_CCM: 4247 printf("AES-CCM"); 4248 break; 4249 case IEEE80211_CIPHER_CKIP: 4250 printf("CKIP"); 4251 break; 4252 case IEEE80211_CIPHER_NONE: 4253 printf("NONE"); 4254 break; 4255 default: 4256 printf("UNKNOWN (0x%x)", ireq->i_val); 4257 break; 4258 } 4259 } 4260 #endif 4261 4262 static void 4263 printkey(const struct ieee80211req_key *ik) 4264 { 4265 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4266 u_int keylen = ik->ik_keylen; 4267 int printcontents; 4268 4269 printcontents = printkeys && 4270 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4271 if (printcontents) 4272 LINE_BREAK(); 4273 switch (ik->ik_type) { 4274 case IEEE80211_CIPHER_WEP: 4275 /* compatibility */ 4276 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4277 keylen <= 5 ? "40-bit" : 4278 keylen <= 13 ? "104-bit" : "128-bit"); 4279 break; 4280 case IEEE80211_CIPHER_TKIP: 4281 if (keylen > 128/8) 4282 keylen -= 128/8; /* ignore MIC for now */ 4283 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4284 break; 4285 case IEEE80211_CIPHER_AES_OCB: 4286 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4287 break; 4288 case IEEE80211_CIPHER_AES_CCM: 4289 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4290 break; 4291 case IEEE80211_CIPHER_CKIP: 4292 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4293 break; 4294 case IEEE80211_CIPHER_NONE: 4295 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4296 break; 4297 default: 4298 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4299 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4300 break; 4301 } 4302 if (printcontents) { 4303 u_int i; 4304 4305 printf(" <"); 4306 for (i = 0; i < keylen; i++) 4307 printf("%02x", ik->ik_keydata[i]); 4308 printf(">"); 4309 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4310 (ik->ik_keyrsc != 0 || verbose)) 4311 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4312 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4313 (ik->ik_keytsc != 0 || verbose)) 4314 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4315 if (ik->ik_flags != 0 && verbose) { 4316 const char *sep = " "; 4317 4318 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4319 printf("%stx", sep), sep = "+"; 4320 if (ik->ik_flags & IEEE80211_KEY_RECV) 4321 printf("%srx", sep), sep = "+"; 4322 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4323 printf("%sdef", sep), sep = "+"; 4324 } 4325 LINE_BREAK(); 4326 } 4327 } 4328 4329 static void 4330 printrate(const char *tag, int v, int defrate, int defmcs) 4331 { 4332 if ((v & IEEE80211_RATE_MCS) == 0) { 4333 if (v != defrate) { 4334 if (v & 1) 4335 LINE_CHECK("%s %d.5", tag, v/2); 4336 else 4337 LINE_CHECK("%s %d", tag, v/2); 4338 } 4339 } else { 4340 if (v != defmcs) 4341 LINE_CHECK("%s %d", tag, v &~ 0x80); 4342 } 4343 } 4344 4345 static int 4346 getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4347 { 4348 struct ieee80211req ireq; 4349 4350 (void) memset(&ireq, 0, sizeof(ireq)); 4351 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4352 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4353 ireq.i_val = ix; 4354 ireq.i_data = data; 4355 ireq.i_len = len; 4356 if (ioctl(s, SIOCG80211, &ireq) < 0) 4357 return -1; 4358 *plen = ireq.i_len; 4359 return 0; 4360 } 4361 4362 static void 4363 ieee80211_status(int s) 4364 { 4365 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4366 enum ieee80211_opmode opmode = get80211opmode(s); 4367 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4368 uint8_t data[32]; 4369 const struct ieee80211_channel *c; 4370 const struct ieee80211_roamparam *rp; 4371 const struct ieee80211_txparam *tp; 4372 4373 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4374 /* If we can't get the SSID, this isn't an 802.11 device. */ 4375 return; 4376 } 4377 4378 /* 4379 * Invalidate cached state so printing status for multiple 4380 * if's doesn't reuse the first interfaces' cached state. 4381 */ 4382 gotcurchan = 0; 4383 gotroam = 0; 4384 gottxparams = 0; 4385 gothtconf = 0; 4386 gotregdomain = 0; 4387 4388 printf("\t"); 4389 if (opmode == IEEE80211_M_MBSS) { 4390 printf("meshid "); 4391 getid(s, 0, data, sizeof(data), &len, 1); 4392 print_string(data, len); 4393 } else { 4394 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4395 num = 0; 4396 printf("ssid "); 4397 if (num > 1) { 4398 for (i = 0; i < num; i++) { 4399 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4400 printf(" %d:", i + 1); 4401 print_string(data, len); 4402 } 4403 } 4404 } else 4405 print_string(data, len); 4406 } 4407 c = getcurchan(s); 4408 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4409 char buf[14]; 4410 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4411 get_chaninfo(c, 1, buf, sizeof(buf))); 4412 } else if (verbose) 4413 printf(" channel UNDEF"); 4414 4415 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4416 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4417 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4418 4419 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4420 printf("\n\tstationname "); 4421 print_string(data, len); 4422 } 4423 4424 spacer = ' '; /* force first break */ 4425 LINE_BREAK(); 4426 4427 list_regdomain(s, 0); 4428 4429 wpa = 0; 4430 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4431 switch (val) { 4432 case IEEE80211_AUTH_NONE: 4433 LINE_CHECK("authmode NONE"); 4434 break; 4435 case IEEE80211_AUTH_OPEN: 4436 LINE_CHECK("authmode OPEN"); 4437 break; 4438 case IEEE80211_AUTH_SHARED: 4439 LINE_CHECK("authmode SHARED"); 4440 break; 4441 case IEEE80211_AUTH_8021X: 4442 LINE_CHECK("authmode 802.1x"); 4443 break; 4444 case IEEE80211_AUTH_WPA: 4445 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4446 wpa = 1; /* default to WPA1 */ 4447 switch (wpa) { 4448 case 2: 4449 LINE_CHECK("authmode WPA2/802.11i"); 4450 break; 4451 case 3: 4452 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4453 break; 4454 default: 4455 LINE_CHECK("authmode WPA"); 4456 break; 4457 } 4458 break; 4459 case IEEE80211_AUTH_AUTO: 4460 LINE_CHECK("authmode AUTO"); 4461 break; 4462 default: 4463 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4464 break; 4465 } 4466 } 4467 4468 if (wpa || verbose) { 4469 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4470 if (val) 4471 LINE_CHECK("wps"); 4472 else if (verbose) 4473 LINE_CHECK("-wps"); 4474 } 4475 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4476 if (val) 4477 LINE_CHECK("tsn"); 4478 else if (verbose) 4479 LINE_CHECK("-tsn"); 4480 } 4481 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4482 if (val) 4483 LINE_CHECK("countermeasures"); 4484 else if (verbose) 4485 LINE_CHECK("-countermeasures"); 4486 } 4487 #if 0 4488 /* XXX not interesting with WPA done in user space */ 4489 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4490 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4491 } 4492 4493 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4494 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4495 LINE_CHECK("mcastcipher "); 4496 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4497 spacer = ' '; 4498 } 4499 4500 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4501 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4502 LINE_CHECK("ucastcipher "); 4503 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4504 } 4505 4506 if (wpa & 2) { 4507 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4508 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4509 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4510 spacer = ' '; 4511 } 4512 } 4513 4514 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4515 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4516 } 4517 #endif 4518 } 4519 4520 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4521 wepmode != IEEE80211_WEP_NOSUP) { 4522 4523 switch (wepmode) { 4524 case IEEE80211_WEP_OFF: 4525 LINE_CHECK("privacy OFF"); 4526 break; 4527 case IEEE80211_WEP_ON: 4528 LINE_CHECK("privacy ON"); 4529 break; 4530 case IEEE80211_WEP_MIXED: 4531 LINE_CHECK("privacy MIXED"); 4532 break; 4533 default: 4534 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4535 break; 4536 } 4537 4538 /* 4539 * If we get here then we've got WEP support so we need 4540 * to print WEP status. 4541 */ 4542 4543 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4544 warn("WEP support, but no tx key!"); 4545 goto end; 4546 } 4547 if (val != -1) 4548 LINE_CHECK("deftxkey %d", val+1); 4549 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4550 LINE_CHECK("deftxkey UNDEF"); 4551 4552 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4553 warn("WEP support, but no NUMWEPKEYS support!"); 4554 goto end; 4555 } 4556 4557 for (i = 0; i < num; i++) { 4558 struct ieee80211req_key ik; 4559 4560 memset(&ik, 0, sizeof(ik)); 4561 ik.ik_keyix = i; 4562 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4563 warn("WEP support, but can get keys!"); 4564 goto end; 4565 } 4566 if (ik.ik_keylen != 0) { 4567 if (verbose) 4568 LINE_BREAK(); 4569 printkey(&ik); 4570 } 4571 } 4572 end: 4573 ; 4574 } 4575 4576 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4577 val != IEEE80211_POWERSAVE_NOSUP ) { 4578 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4579 switch (val) { 4580 case IEEE80211_POWERSAVE_OFF: 4581 LINE_CHECK("powersavemode OFF"); 4582 break; 4583 case IEEE80211_POWERSAVE_CAM: 4584 LINE_CHECK("powersavemode CAM"); 4585 break; 4586 case IEEE80211_POWERSAVE_PSP: 4587 LINE_CHECK("powersavemode PSP"); 4588 break; 4589 case IEEE80211_POWERSAVE_PSP_CAM: 4590 LINE_CHECK("powersavemode PSP-CAM"); 4591 break; 4592 } 4593 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4594 LINE_CHECK("powersavesleep %d", val); 4595 } 4596 } 4597 4598 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4599 if (val & 1) 4600 LINE_CHECK("txpower %d.5", val/2); 4601 else 4602 LINE_CHECK("txpower %d", val/2); 4603 } 4604 if (verbose) { 4605 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4606 LINE_CHECK("txpowmax %.1f", val/2.); 4607 } 4608 4609 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4610 if (val) 4611 LINE_CHECK("dotd"); 4612 else if (verbose) 4613 LINE_CHECK("-dotd"); 4614 } 4615 4616 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4617 if (val != IEEE80211_RTS_MAX || verbose) 4618 LINE_CHECK("rtsthreshold %d", val); 4619 } 4620 4621 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4622 if (val != IEEE80211_FRAG_MAX || verbose) 4623 LINE_CHECK("fragthreshold %d", val); 4624 } 4625 if (opmode == IEEE80211_M_STA || verbose) { 4626 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4627 if (val != IEEE80211_HWBMISS_MAX || verbose) 4628 LINE_CHECK("bmiss %d", val); 4629 } 4630 } 4631 4632 if (!verbose) { 4633 gettxparams(s); 4634 tp = &txparams.params[chan2mode(c)]; 4635 printrate("ucastrate", tp->ucastrate, 4636 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4637 printrate("mcastrate", tp->mcastrate, 2*1, 4638 IEEE80211_RATE_MCS|0); 4639 printrate("mgmtrate", tp->mgmtrate, 2*1, 4640 IEEE80211_RATE_MCS|0); 4641 if (tp->maxretry != 6) /* XXX */ 4642 LINE_CHECK("maxretry %d", tp->maxretry); 4643 } else { 4644 LINE_BREAK(); 4645 list_txparams(s); 4646 } 4647 4648 bgscaninterval = -1; 4649 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4650 4651 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4652 if (val != bgscaninterval || verbose) 4653 LINE_CHECK("scanvalid %u", val); 4654 } 4655 4656 bgscan = 0; 4657 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4658 if (bgscan) 4659 LINE_CHECK("bgscan"); 4660 else if (verbose) 4661 LINE_CHECK("-bgscan"); 4662 } 4663 if (bgscan || verbose) { 4664 if (bgscaninterval != -1) 4665 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4666 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4667 LINE_CHECK("bgscanidle %u", val); 4668 if (!verbose) { 4669 getroam(s); 4670 rp = &roamparams.params[chan2mode(c)]; 4671 if (rp->rssi & 1) 4672 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4673 else 4674 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4675 LINE_CHECK("roam:rate %u", rp->rate/2); 4676 } else { 4677 LINE_BREAK(); 4678 list_roam(s); 4679 LINE_BREAK(); 4680 } 4681 } 4682 4683 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4684 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4685 if (val) 4686 LINE_CHECK("pureg"); 4687 else if (verbose) 4688 LINE_CHECK("-pureg"); 4689 } 4690 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4691 switch (val) { 4692 case IEEE80211_PROTMODE_OFF: 4693 LINE_CHECK("protmode OFF"); 4694 break; 4695 case IEEE80211_PROTMODE_CTS: 4696 LINE_CHECK("protmode CTS"); 4697 break; 4698 case IEEE80211_PROTMODE_RTSCTS: 4699 LINE_CHECK("protmode RTSCTS"); 4700 break; 4701 default: 4702 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4703 break; 4704 } 4705 } 4706 } 4707 4708 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4709 gethtconf(s); 4710 switch (htconf & 3) { 4711 case 0: 4712 case 2: 4713 LINE_CHECK("-ht"); 4714 break; 4715 case 1: 4716 LINE_CHECK("ht20"); 4717 break; 4718 case 3: 4719 if (verbose) 4720 LINE_CHECK("ht"); 4721 break; 4722 } 4723 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4724 if (!val) 4725 LINE_CHECK("-htcompat"); 4726 else if (verbose) 4727 LINE_CHECK("htcompat"); 4728 } 4729 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4730 switch (val) { 4731 case 0: 4732 LINE_CHECK("-ampdu"); 4733 break; 4734 case 1: 4735 LINE_CHECK("ampdutx -ampdurx"); 4736 break; 4737 case 2: 4738 LINE_CHECK("-ampdutx ampdurx"); 4739 break; 4740 case 3: 4741 if (verbose) 4742 LINE_CHECK("ampdu"); 4743 break; 4744 } 4745 } 4746 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4747 switch (val) { 4748 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4749 LINE_CHECK("ampdulimit 8k"); 4750 break; 4751 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4752 LINE_CHECK("ampdulimit 16k"); 4753 break; 4754 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4755 LINE_CHECK("ampdulimit 32k"); 4756 break; 4757 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4758 LINE_CHECK("ampdulimit 64k"); 4759 break; 4760 } 4761 } 4762 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4763 switch (val) { 4764 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4765 if (verbose) 4766 LINE_CHECK("ampdudensity NA"); 4767 break; 4768 case IEEE80211_HTCAP_MPDUDENSITY_025: 4769 LINE_CHECK("ampdudensity .25"); 4770 break; 4771 case IEEE80211_HTCAP_MPDUDENSITY_05: 4772 LINE_CHECK("ampdudensity .5"); 4773 break; 4774 case IEEE80211_HTCAP_MPDUDENSITY_1: 4775 LINE_CHECK("ampdudensity 1"); 4776 break; 4777 case IEEE80211_HTCAP_MPDUDENSITY_2: 4778 LINE_CHECK("ampdudensity 2"); 4779 break; 4780 case IEEE80211_HTCAP_MPDUDENSITY_4: 4781 LINE_CHECK("ampdudensity 4"); 4782 break; 4783 case IEEE80211_HTCAP_MPDUDENSITY_8: 4784 LINE_CHECK("ampdudensity 8"); 4785 break; 4786 case IEEE80211_HTCAP_MPDUDENSITY_16: 4787 LINE_CHECK("ampdudensity 16"); 4788 break; 4789 } 4790 } 4791 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 4792 switch (val) { 4793 case 0: 4794 LINE_CHECK("-amsdu"); 4795 break; 4796 case 1: 4797 LINE_CHECK("amsdutx -amsdurx"); 4798 break; 4799 case 2: 4800 LINE_CHECK("-amsdutx amsdurx"); 4801 break; 4802 case 3: 4803 if (verbose) 4804 LINE_CHECK("amsdu"); 4805 break; 4806 } 4807 } 4808 /* XXX amsdu limit */ 4809 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 4810 if (val) 4811 LINE_CHECK("shortgi"); 4812 else if (verbose) 4813 LINE_CHECK("-shortgi"); 4814 } 4815 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 4816 if (val == IEEE80211_PROTMODE_OFF) 4817 LINE_CHECK("htprotmode OFF"); 4818 else if (val != IEEE80211_PROTMODE_RTSCTS) 4819 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 4820 else if (verbose) 4821 LINE_CHECK("htprotmode RTSCTS"); 4822 } 4823 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 4824 if (val) 4825 LINE_CHECK("puren"); 4826 else if (verbose) 4827 LINE_CHECK("-puren"); 4828 } 4829 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 4830 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 4831 LINE_CHECK("smpsdyn"); 4832 else if (val == IEEE80211_HTCAP_SMPS_ENA) 4833 LINE_CHECK("smps"); 4834 else if (verbose) 4835 LINE_CHECK("-smps"); 4836 } 4837 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 4838 if (val) 4839 LINE_CHECK("rifs"); 4840 else if (verbose) 4841 LINE_CHECK("-rifs"); 4842 } 4843 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 4844 switch (val) { 4845 case 0: 4846 LINE_CHECK("-stbc"); 4847 break; 4848 case 1: 4849 LINE_CHECK("stbctx -stbcrx"); 4850 break; 4851 case 2: 4852 LINE_CHECK("-stbctx stbcrx"); 4853 break; 4854 case 3: 4855 if (verbose) 4856 LINE_CHECK("stbc"); 4857 break; 4858 } 4859 } 4860 } 4861 4862 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 4863 if (wme) 4864 LINE_CHECK("wme"); 4865 else if (verbose) 4866 LINE_CHECK("-wme"); 4867 } else 4868 wme = 0; 4869 4870 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 4871 if (val) 4872 LINE_CHECK("burst"); 4873 else if (verbose) 4874 LINE_CHECK("-burst"); 4875 } 4876 4877 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 4878 if (val) 4879 LINE_CHECK("ff"); 4880 else if (verbose) 4881 LINE_CHECK("-ff"); 4882 } 4883 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 4884 if (val) 4885 LINE_CHECK("dturbo"); 4886 else if (verbose) 4887 LINE_CHECK("-dturbo"); 4888 } 4889 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 4890 if (val) 4891 LINE_CHECK("dwds"); 4892 else if (verbose) 4893 LINE_CHECK("-dwds"); 4894 } 4895 4896 if (opmode == IEEE80211_M_HOSTAP) { 4897 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 4898 if (val) 4899 LINE_CHECK("hidessid"); 4900 else if (verbose) 4901 LINE_CHECK("-hidessid"); 4902 } 4903 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 4904 if (!val) 4905 LINE_CHECK("-apbridge"); 4906 else if (verbose) 4907 LINE_CHECK("apbridge"); 4908 } 4909 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 4910 LINE_CHECK("dtimperiod %u", val); 4911 4912 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 4913 if (!val) 4914 LINE_CHECK("-doth"); 4915 else if (verbose) 4916 LINE_CHECK("doth"); 4917 } 4918 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 4919 if (!val) 4920 LINE_CHECK("-dfs"); 4921 else if (verbose) 4922 LINE_CHECK("dfs"); 4923 } 4924 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 4925 if (!val) 4926 LINE_CHECK("-inact"); 4927 else if (verbose) 4928 LINE_CHECK("inact"); 4929 } 4930 } else { 4931 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 4932 if (val != IEEE80211_ROAMING_AUTO || verbose) { 4933 switch (val) { 4934 case IEEE80211_ROAMING_DEVICE: 4935 LINE_CHECK("roaming DEVICE"); 4936 break; 4937 case IEEE80211_ROAMING_AUTO: 4938 LINE_CHECK("roaming AUTO"); 4939 break; 4940 case IEEE80211_ROAMING_MANUAL: 4941 LINE_CHECK("roaming MANUAL"); 4942 break; 4943 default: 4944 LINE_CHECK("roaming UNKNOWN (0x%x)", 4945 val); 4946 break; 4947 } 4948 } 4949 } 4950 } 4951 4952 if (opmode == IEEE80211_M_AHDEMO) { 4953 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 4954 LINE_CHECK("tdmaslot %u", val); 4955 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 4956 LINE_CHECK("tdmaslotcnt %u", val); 4957 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 4958 LINE_CHECK("tdmaslotlen %u", val); 4959 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 4960 LINE_CHECK("tdmabintval %u", val); 4961 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 4962 /* XXX default define not visible */ 4963 if (val != 100 || verbose) 4964 LINE_CHECK("bintval %u", val); 4965 } 4966 4967 if (wme && verbose) { 4968 LINE_BREAK(); 4969 list_wme(s); 4970 } 4971 4972 if (opmode == IEEE80211_M_MBSS) { 4973 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 4974 LINE_CHECK("meshttl %u", val); 4975 } 4976 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 4977 if (val) 4978 LINE_CHECK("meshpeering"); 4979 else 4980 LINE_CHECK("-meshpeering"); 4981 } 4982 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 4983 if (val) 4984 LINE_CHECK("meshforward"); 4985 else 4986 LINE_CHECK("-meshforward"); 4987 } 4988 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 4989 if (val) 4990 LINE_CHECK("meshgate"); 4991 else 4992 LINE_CHECK("-meshgate"); 4993 } 4994 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 4995 &len) != -1) { 4996 data[len] = '\0'; 4997 LINE_CHECK("meshmetric %s", data); 4998 } 4999 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5000 &len) != -1) { 5001 data[len] = '\0'; 5002 LINE_CHECK("meshpath %s", data); 5003 } 5004 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5005 switch (val) { 5006 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5007 LINE_CHECK("hwmprootmode DISABLED"); 5008 break; 5009 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5010 LINE_CHECK("hwmprootmode NORMAL"); 5011 break; 5012 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5013 LINE_CHECK("hwmprootmode PROACTIVE"); 5014 break; 5015 case IEEE80211_HWMP_ROOTMODE_RANN: 5016 LINE_CHECK("hwmprootmode RANN"); 5017 break; 5018 default: 5019 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5020 break; 5021 } 5022 } 5023 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5024 LINE_CHECK("hwmpmaxhops %u", val); 5025 } 5026 } 5027 5028 LINE_BREAK(); 5029 } 5030 5031 static int 5032 get80211(int s, int type, void *data, int len) 5033 { 5034 5035 return (lib80211_get80211(s, name, type, data, len)); 5036 } 5037 5038 static int 5039 get80211len(int s, int type, void *data, int len, int *plen) 5040 { 5041 5042 return (lib80211_get80211len(s, name, type, data, len, plen)); 5043 } 5044 5045 static int 5046 get80211val(int s, int type, int *val) 5047 { 5048 5049 return (lib80211_get80211val(s, name, type, val)); 5050 } 5051 5052 static void 5053 set80211(int s, int type, int val, int len, void *data) 5054 { 5055 int ret; 5056 5057 ret = lib80211_set80211(s, name, type, val, len, data); 5058 if (ret < 0) 5059 err(1, "SIOCS80211"); 5060 } 5061 5062 static const char * 5063 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5064 { 5065 int len; 5066 int hexstr; 5067 u_int8_t *p; 5068 5069 len = *lenp; 5070 p = buf; 5071 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5072 if (hexstr) 5073 val += 2; 5074 for (;;) { 5075 if (*val == '\0') 5076 break; 5077 if (sep != NULL && strchr(sep, *val) != NULL) { 5078 val++; 5079 break; 5080 } 5081 if (hexstr) { 5082 if (!isxdigit((u_char)val[0])) { 5083 warnx("bad hexadecimal digits"); 5084 return NULL; 5085 } 5086 if (!isxdigit((u_char)val[1])) { 5087 warnx("odd count hexadecimal digits"); 5088 return NULL; 5089 } 5090 } 5091 if (p >= buf + len) { 5092 if (hexstr) 5093 warnx("hexadecimal digits too long"); 5094 else 5095 warnx("string too long"); 5096 return NULL; 5097 } 5098 if (hexstr) { 5099 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5100 *p++ = (tohex((u_char)val[0]) << 4) | 5101 tohex((u_char)val[1]); 5102 #undef tohex 5103 val += 2; 5104 } else 5105 *p++ = *val++; 5106 } 5107 len = p - buf; 5108 /* The string "-" is treated as the empty string. */ 5109 if (!hexstr && len == 1 && buf[0] == '-') { 5110 len = 0; 5111 memset(buf, 0, *lenp); 5112 } else if (len < *lenp) 5113 memset(p, 0, *lenp - len); 5114 *lenp = len; 5115 return val; 5116 } 5117 5118 static void 5119 print_string(const u_int8_t *buf, int len) 5120 { 5121 int i; 5122 int hasspc; 5123 5124 i = 0; 5125 hasspc = 0; 5126 for (; i < len; i++) { 5127 if (!isprint(buf[i]) && buf[i] != '\0') 5128 break; 5129 if (isspace(buf[i])) 5130 hasspc++; 5131 } 5132 if (i == len) { 5133 if (hasspc || len == 0 || buf[0] == '\0') 5134 printf("\"%.*s\"", len, buf); 5135 else 5136 printf("%.*s", len, buf); 5137 } else { 5138 printf("0x"); 5139 for (i = 0; i < len; i++) 5140 printf("%02x", buf[i]); 5141 } 5142 } 5143 5144 static void 5145 setdefregdomain(int s) 5146 { 5147 struct regdata *rdp = getregdata(); 5148 const struct regdomain *rd; 5149 5150 /* Check if regdomain/country was already set by a previous call. */ 5151 /* XXX is it possible? */ 5152 if (regdomain.regdomain != 0 || 5153 regdomain.country != CTRY_DEFAULT) 5154 return; 5155 5156 getregdomain(s); 5157 5158 /* Check if it was already set by the driver. */ 5159 if (regdomain.regdomain != 0 || 5160 regdomain.country != CTRY_DEFAULT) 5161 return; 5162 5163 /* Set FCC/US as default. */ 5164 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5165 if (rd == NULL) 5166 errx(1, "FCC regdomain was not found"); 5167 5168 regdomain.regdomain = rd->sku; 5169 if (rd->cc != NULL) 5170 defaultcountry(rd); 5171 5172 /* Send changes to net80211. */ 5173 setregdomain_cb(s, ®domain); 5174 5175 /* Cleanup (so it can be overriden by subsequent parameters). */ 5176 regdomain.regdomain = 0; 5177 regdomain.country = CTRY_DEFAULT; 5178 regdomain.isocc[0] = 0; 5179 regdomain.isocc[1] = 0; 5180 } 5181 5182 /* 5183 * Virtual AP cloning support. 5184 */ 5185 static struct ieee80211_clone_params params = { 5186 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5187 }; 5188 5189 static void 5190 wlan_create(int s, struct ifreq *ifr) 5191 { 5192 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5193 char orig_name[IFNAMSIZ]; 5194 5195 if (params.icp_parent[0] == '\0') 5196 errx(1, "must specify a parent device (wlandev) when creating " 5197 "a wlan device"); 5198 if (params.icp_opmode == IEEE80211_M_WDS && 5199 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5200 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5201 ifr->ifr_data = (caddr_t) ¶ms; 5202 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5203 err(1, "SIOCIFCREATE2"); 5204 5205 /* XXX preserve original name for ifclonecreate(). */ 5206 strlcpy(orig_name, name, sizeof(orig_name)); 5207 strlcpy(name, ifr->ifr_name, sizeof(name)); 5208 5209 setdefregdomain(s); 5210 5211 strlcpy(name, orig_name, sizeof(name)); 5212 } 5213 5214 static 5215 DECL_CMD_FUNC(set80211clone_wlandev, arg, d) 5216 { 5217 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5218 } 5219 5220 static 5221 DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) 5222 { 5223 const struct ether_addr *ea; 5224 5225 ea = ether_aton(arg); 5226 if (ea == NULL) 5227 errx(1, "%s: cannot parse bssid", arg); 5228 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5229 } 5230 5231 static 5232 DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) 5233 { 5234 const struct ether_addr *ea; 5235 5236 ea = ether_aton(arg); 5237 if (ea == NULL) 5238 errx(1, "%s: cannot parse address", arg); 5239 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5240 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5241 } 5242 5243 static 5244 DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) 5245 { 5246 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5247 if (iseq(arg, "sta")) 5248 params.icp_opmode = IEEE80211_M_STA; 5249 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5250 params.icp_opmode = IEEE80211_M_AHDEMO; 5251 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5252 params.icp_opmode = IEEE80211_M_IBSS; 5253 else if (iseq(arg, "ap") || iseq(arg, "host")) 5254 params.icp_opmode = IEEE80211_M_HOSTAP; 5255 else if (iseq(arg, "wds")) 5256 params.icp_opmode = IEEE80211_M_WDS; 5257 else if (iseq(arg, "monitor")) 5258 params.icp_opmode = IEEE80211_M_MONITOR; 5259 else if (iseq(arg, "tdma")) { 5260 params.icp_opmode = IEEE80211_M_AHDEMO; 5261 params.icp_flags |= IEEE80211_CLONE_TDMA; 5262 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5263 params.icp_opmode = IEEE80211_M_MBSS; 5264 else 5265 errx(1, "Don't know to create %s for %s", arg, name); 5266 #undef iseq 5267 } 5268 5269 static void 5270 set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) 5271 { 5272 /* NB: inverted sense */ 5273 if (d) 5274 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5275 else 5276 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5277 } 5278 5279 static void 5280 set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) 5281 { 5282 if (d) 5283 params.icp_flags |= IEEE80211_CLONE_BSSID; 5284 else 5285 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5286 } 5287 5288 static void 5289 set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) 5290 { 5291 if (d) 5292 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5293 else 5294 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5295 } 5296 5297 static struct cmd ieee80211_cmds[] = { 5298 DEF_CMD_ARG("ssid", set80211ssid), 5299 DEF_CMD_ARG("nwid", set80211ssid), 5300 DEF_CMD_ARG("meshid", set80211meshid), 5301 DEF_CMD_ARG("stationname", set80211stationname), 5302 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5303 DEF_CMD_ARG("channel", set80211channel), 5304 DEF_CMD_ARG("authmode", set80211authmode), 5305 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5306 DEF_CMD("powersave", 1, set80211powersave), 5307 DEF_CMD("-powersave", 0, set80211powersave), 5308 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5309 DEF_CMD_ARG("wepmode", set80211wepmode), 5310 DEF_CMD("wep", 1, set80211wep), 5311 DEF_CMD("-wep", 0, set80211wep), 5312 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5313 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5314 DEF_CMD_ARG("wepkey", set80211wepkey), 5315 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5316 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5317 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5318 DEF_CMD_ARG("protmode", set80211protmode), 5319 DEF_CMD_ARG("txpower", set80211txpower), 5320 DEF_CMD_ARG("roaming", set80211roaming), 5321 DEF_CMD("wme", 1, set80211wme), 5322 DEF_CMD("-wme", 0, set80211wme), 5323 DEF_CMD("wmm", 1, set80211wme), 5324 DEF_CMD("-wmm", 0, set80211wme), 5325 DEF_CMD("hidessid", 1, set80211hidessid), 5326 DEF_CMD("-hidessid", 0, set80211hidessid), 5327 DEF_CMD("apbridge", 1, set80211apbridge), 5328 DEF_CMD("-apbridge", 0, set80211apbridge), 5329 DEF_CMD_ARG("chanlist", set80211chanlist), 5330 DEF_CMD_ARG("bssid", set80211bssid), 5331 DEF_CMD_ARG("ap", set80211bssid), 5332 DEF_CMD("scan", 0, set80211scan), 5333 DEF_CMD_ARG("list", set80211list), 5334 DEF_CMD_ARG2("cwmin", set80211cwmin), 5335 DEF_CMD_ARG2("cwmax", set80211cwmax), 5336 DEF_CMD_ARG2("aifs", set80211aifs), 5337 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5338 DEF_CMD_ARG("acm", set80211acm), 5339 DEF_CMD_ARG("-acm", set80211noacm), 5340 DEF_CMD_ARG("ack", set80211ackpolicy), 5341 DEF_CMD_ARG("-ack", set80211noackpolicy), 5342 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5343 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5344 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5345 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5346 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5347 DEF_CMD_ARG("bintval", set80211bintval), 5348 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5349 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5350 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5351 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5352 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5353 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5354 DEF_CMD_ARG("mac:add", set80211addmac), 5355 DEF_CMD_ARG("mac:del", set80211delmac), 5356 DEF_CMD_ARG("mac:kick", set80211kickmac), 5357 DEF_CMD("pureg", 1, set80211pureg), 5358 DEF_CMD("-pureg", 0, set80211pureg), 5359 DEF_CMD("ff", 1, set80211fastframes), 5360 DEF_CMD("-ff", 0, set80211fastframes), 5361 DEF_CMD("dturbo", 1, set80211dturbo), 5362 DEF_CMD("-dturbo", 0, set80211dturbo), 5363 DEF_CMD("bgscan", 1, set80211bgscan), 5364 DEF_CMD("-bgscan", 0, set80211bgscan), 5365 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5366 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5367 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5368 DEF_CMD("quiet", 1, set80211quiet), 5369 DEF_CMD("-quiet", 0, set80211quiet), 5370 DEF_CMD_ARG("quiet_count", set80211quietcount), 5371 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5372 DEF_CMD_ARG("quiet_dur", set80211quietduration), 5373 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5374 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5375 DEF_CMD_ARG("roam:rate", set80211roamrate), 5376 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5377 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5378 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5379 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5380 DEF_CMD_ARG("maxretry", set80211maxretry), 5381 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5382 DEF_CMD("burst", 1, set80211burst), 5383 DEF_CMD("-burst", 0, set80211burst), 5384 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5385 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5386 DEF_CMD("shortgi", 1, set80211shortgi), 5387 DEF_CMD("-shortgi", 0, set80211shortgi), 5388 DEF_CMD("ampdurx", 2, set80211ampdu), 5389 DEF_CMD("-ampdurx", -2, set80211ampdu), 5390 DEF_CMD("ampdutx", 1, set80211ampdu), 5391 DEF_CMD("-ampdutx", -1, set80211ampdu), 5392 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5393 DEF_CMD("-ampdu", -3, set80211ampdu), 5394 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5395 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5396 DEF_CMD("amsdurx", 2, set80211amsdu), 5397 DEF_CMD("-amsdurx", -2, set80211amsdu), 5398 DEF_CMD("amsdutx", 1, set80211amsdu), 5399 DEF_CMD("-amsdutx", -1, set80211amsdu), 5400 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5401 DEF_CMD("-amsdu", -3, set80211amsdu), 5402 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5403 DEF_CMD("stbcrx", 2, set80211stbc), 5404 DEF_CMD("-stbcrx", -2, set80211stbc), 5405 DEF_CMD("stbctx", 1, set80211stbc), 5406 DEF_CMD("-stbctx", -1, set80211stbc), 5407 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5408 DEF_CMD("-ampdu", -3, set80211stbc), 5409 DEF_CMD("puren", 1, set80211puren), 5410 DEF_CMD("-puren", 0, set80211puren), 5411 DEF_CMD("doth", 1, set80211doth), 5412 DEF_CMD("-doth", 0, set80211doth), 5413 DEF_CMD("dfs", 1, set80211dfs), 5414 DEF_CMD("-dfs", 0, set80211dfs), 5415 DEF_CMD("htcompat", 1, set80211htcompat), 5416 DEF_CMD("-htcompat", 0, set80211htcompat), 5417 DEF_CMD("dwds", 1, set80211dwds), 5418 DEF_CMD("-dwds", 0, set80211dwds), 5419 DEF_CMD("inact", 1, set80211inact), 5420 DEF_CMD("-inact", 0, set80211inact), 5421 DEF_CMD("tsn", 1, set80211tsn), 5422 DEF_CMD("-tsn", 0, set80211tsn), 5423 DEF_CMD_ARG("regdomain", set80211regdomain), 5424 DEF_CMD_ARG("country", set80211country), 5425 DEF_CMD("indoor", 'I', set80211location), 5426 DEF_CMD("-indoor", 'O', set80211location), 5427 DEF_CMD("outdoor", 'O', set80211location), 5428 DEF_CMD("-outdoor", 'I', set80211location), 5429 DEF_CMD("anywhere", ' ', set80211location), 5430 DEF_CMD("ecm", 1, set80211ecm), 5431 DEF_CMD("-ecm", 0, set80211ecm), 5432 DEF_CMD("dotd", 1, set80211dotd), 5433 DEF_CMD("-dotd", 0, set80211dotd), 5434 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5435 DEF_CMD("ht20", 1, set80211htconf), 5436 DEF_CMD("-ht20", 0, set80211htconf), 5437 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5438 DEF_CMD("-ht40", 0, set80211htconf), 5439 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5440 DEF_CMD("-ht", 0, set80211htconf), 5441 DEF_CMD("rifs", 1, set80211rifs), 5442 DEF_CMD("-rifs", 0, set80211rifs), 5443 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5444 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5445 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5446 /* XXX for testing */ 5447 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5448 5449 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5450 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5451 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5452 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5453 5454 DEF_CMD_ARG("meshttl", set80211meshttl), 5455 DEF_CMD("meshforward", 1, set80211meshforward), 5456 DEF_CMD("-meshforward", 0, set80211meshforward), 5457 DEF_CMD("meshgate", 1, set80211meshgate), 5458 DEF_CMD("-meshgate", 0, set80211meshgate), 5459 DEF_CMD("meshpeering", 1, set80211meshpeering), 5460 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5461 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5462 DEF_CMD_ARG("meshpath", set80211meshpath), 5463 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5464 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5465 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5466 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5467 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5468 5469 /* vap cloning support */ 5470 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5471 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5472 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5473 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5474 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5475 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5476 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5477 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5478 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5479 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5480 }; 5481 static struct afswtch af_ieee80211 = { 5482 .af_name = "af_ieee80211", 5483 .af_af = AF_UNSPEC, 5484 .af_other_status = ieee80211_status, 5485 }; 5486 5487 static __constructor void 5488 ieee80211_ctor(void) 5489 { 5490 int i; 5491 5492 for (i = 0; i < nitems(ieee80211_cmds); i++) 5493 cmd_register(&ieee80211_cmds[i]); 5494 af_register(&af_ieee80211); 5495 clone_setdefcallback("wlan", wlan_create); 5496 } 5497