1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright 2001 The Aerospace Corporation. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of The Aerospace Corporation may not be used to endorse or 15 * promote products derived from this software. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32 /*- 33 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 34 * All rights reserved. 35 * 36 * This code is derived from software contributed to The NetBSD Foundation 37 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 38 * NASA Ames Research Center. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 1. Redistributions of source code must retain the above copyright 44 * notice, this list of conditions and the following disclaimer. 45 * 2. Redistributions in binary form must reproduce the above copyright 46 * notice, this list of conditions and the following disclaimer in the 47 * documentation and/or other materials provided with the distribution. 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 50 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 51 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 52 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 53 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 54 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 55 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 56 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 57 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 58 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 59 * POSSIBILITY OF SUCH DAMAGE. 60 */ 61 62 #include <sys/param.h> 63 #include <sys/ioctl.h> 64 #include <sys/socket.h> 65 #include <sys/sysctl.h> 66 #include <sys/time.h> 67 68 #include <net/ethernet.h> 69 #include <net/if.h> 70 #include <net/if_dl.h> 71 #include <net/if_types.h> 72 #include <net/if_media.h> 73 #include <net/route.h> 74 75 #include <net80211/ieee80211_ioctl.h> 76 #include <net80211/ieee80211_freebsd.h> 77 #include <net80211/ieee80211_superg.h> 78 #include <net80211/ieee80211_tdma.h> 79 #include <net80211/ieee80211_mesh.h> 80 81 #include <assert.h> 82 #include <ctype.h> 83 #include <err.h> 84 #include <errno.h> 85 #include <fcntl.h> 86 #include <inttypes.h> 87 #include <stdio.h> 88 #include <stdlib.h> 89 #include <string.h> 90 #include <unistd.h> 91 #include <stdarg.h> 92 #include <stddef.h> /* NB: for offsetof */ 93 94 #include "ifconfig.h" 95 96 #include <lib80211/lib80211_regdomain.h> 97 #include <lib80211/lib80211_ioctl.h> 98 99 #ifndef IEEE80211_FIXED_RATE_NONE 100 #define IEEE80211_FIXED_RATE_NONE 0xff 101 #endif 102 103 /* XXX need these publicly defined or similar */ 104 #ifndef IEEE80211_NODE_AUTH 105 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 106 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 107 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 108 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 109 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 110 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 111 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 112 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 113 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 114 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 115 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 116 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 117 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 118 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 119 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 120 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 121 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 122 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 123 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 124 #define IEEE80211_NODE_VHT 0x100000 /* VHT enabled */ 125 #endif 126 127 #define MAXCHAN 1536 /* max 1.5K channels */ 128 129 #define MAXCOL 78 130 static int col; 131 static char spacer; 132 133 static void LINE_INIT(char c); 134 static void LINE_BREAK(void); 135 static void LINE_CHECK(const char *fmt, ...); 136 137 static const char *modename[IEEE80211_MODE_MAX] = { 138 [IEEE80211_MODE_AUTO] = "auto", 139 [IEEE80211_MODE_11A] = "11a", 140 [IEEE80211_MODE_11B] = "11b", 141 [IEEE80211_MODE_11G] = "11g", 142 [IEEE80211_MODE_FH] = "fh", 143 [IEEE80211_MODE_TURBO_A] = "turboA", 144 [IEEE80211_MODE_TURBO_G] = "turboG", 145 [IEEE80211_MODE_STURBO_A] = "sturbo", 146 [IEEE80211_MODE_11NA] = "11na", 147 [IEEE80211_MODE_11NG] = "11ng", 148 [IEEE80211_MODE_HALF] = "half", 149 [IEEE80211_MODE_QUARTER] = "quarter", 150 [IEEE80211_MODE_VHT_2GHZ] = "11acg", 151 [IEEE80211_MODE_VHT_5GHZ] = "11ac", 152 }; 153 154 static void set80211(int s, int type, int val, int len, void *data); 155 static int get80211(int s, int type, void *data, int len); 156 static int get80211len(int s, int type, void *data, int len, int *plen); 157 static int get80211val(int s, int type, int *val); 158 static const char *get_string(const char *val, const char *sep, 159 u_int8_t *buf, int *lenp); 160 static void print_string(const u_int8_t *buf, int len); 161 static void print_regdomain(const struct ieee80211_regdomain *, int); 162 static void print_channels(int, const struct ieee80211req_chaninfo *, 163 int allchans, int verbose); 164 static void regdomain_makechannels(struct ieee80211_regdomain_req *, 165 const struct ieee80211_devcaps_req *); 166 static const char *mesh_linkstate_string(uint8_t state); 167 168 static struct ieee80211req_chaninfo *chaninfo; 169 static struct ieee80211_regdomain regdomain; 170 static int gotregdomain = 0; 171 static struct ieee80211_roamparams_req roamparams; 172 static int gotroam = 0; 173 static struct ieee80211_txparams_req txparams; 174 static int gottxparams = 0; 175 static struct ieee80211_channel curchan; 176 static int gotcurchan = 0; 177 static struct ifmediareq *ifmr; 178 static int htconf = 0; 179 static int gothtconf = 0; 180 181 static void 182 gethtconf(int s) 183 { 184 if (gothtconf) 185 return; 186 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 187 warn("unable to get HT configuration information"); 188 gothtconf = 1; 189 } 190 191 /* VHT */ 192 static int vhtconf = 0; 193 static int gotvhtconf = 0; 194 195 static void 196 getvhtconf(int s) 197 { 198 if (gotvhtconf) 199 return; 200 if (get80211val(s, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 201 warn("unable to get VHT configuration information"); 202 gotvhtconf = 1; 203 } 204 205 /* 206 * Collect channel info from the kernel. We use this (mostly) 207 * to handle mapping between frequency and IEEE channel number. 208 */ 209 static void 210 getchaninfo(int s) 211 { 212 if (chaninfo != NULL) 213 return; 214 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 215 if (chaninfo == NULL) 216 errx(1, "no space for channel list"); 217 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 218 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 219 err(1, "unable to get channel information"); 220 ifmr = ifmedia_getstate(s); 221 gethtconf(s); 222 getvhtconf(s); 223 } 224 225 static struct regdata * 226 getregdata(void) 227 { 228 static struct regdata *rdp = NULL; 229 if (rdp == NULL) { 230 rdp = lib80211_alloc_regdata(); 231 if (rdp == NULL) 232 errx(-1, "missing or corrupted regdomain database"); 233 } 234 return rdp; 235 } 236 237 /* 238 * Given the channel at index i with attributes from, 239 * check if there is a channel with attributes to in 240 * the channel table. With suitable attributes this 241 * allows the caller to look for promotion; e.g. from 242 * 11b > 11g. 243 */ 244 static int 245 canpromote(int i, int from, int to) 246 { 247 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 248 u_int j; 249 250 if ((fc->ic_flags & from) != from) 251 return i; 252 /* NB: quick check exploiting ordering of chans w/ same frequency */ 253 if (i+1 < chaninfo->ic_nchans && 254 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 255 (chaninfo->ic_chans[i+1].ic_flags & to) == to) 256 return i+1; 257 /* brute force search in case channel list is not ordered */ 258 for (j = 0; j < chaninfo->ic_nchans; j++) { 259 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 260 if (j != i && 261 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 262 return j; 263 } 264 return i; 265 } 266 267 /* 268 * Handle channel promotion. When a channel is specified with 269 * only a frequency we want to promote it to the ``best'' channel 270 * available. The channel list has separate entries for 11b, 11g, 271 * 11a, and 11n[ga] channels so specifying a frequency w/o any 272 * attributes requires we upgrade, e.g. from 11b -> 11g. This 273 * gets complicated when the channel is specified on the same 274 * command line with a media request that constrains the available 275 * channe list (e.g. mode 11a); we want to honor that to avoid 276 * confusing behaviour. 277 */ 278 /* 279 * XXX VHT 280 */ 281 static int 282 promote(int i) 283 { 284 /* 285 * Query the current mode of the interface in case it's 286 * constrained (e.g. to 11a). We must do this carefully 287 * as there may be a pending ifmedia request in which case 288 * asking the kernel will give us the wrong answer. This 289 * is an unfortunate side-effect of the way ifconfig is 290 * structure for modularity (yech). 291 * 292 * NB: ifmr is actually setup in getchaninfo (above); we 293 * assume it's called coincident with to this call so 294 * we have a ``current setting''; otherwise we must pass 295 * the socket descriptor down to here so we can make 296 * the ifmedia_getstate call ourselves. 297 */ 298 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; 299 300 /* when ambiguous promote to ``best'' */ 301 /* NB: we abitrarily pick HT40+ over HT40- */ 302 if (chanmode != IFM_IEEE80211_11B) 303 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 304 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 305 i = canpromote(i, IEEE80211_CHAN_G, 306 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 307 if (htconf & 2) { 308 i = canpromote(i, IEEE80211_CHAN_G, 309 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 310 i = canpromote(i, IEEE80211_CHAN_G, 311 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 312 } 313 } 314 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 315 i = canpromote(i, IEEE80211_CHAN_A, 316 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 317 if (htconf & 2) { 318 i = canpromote(i, IEEE80211_CHAN_A, 319 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 320 i = canpromote(i, IEEE80211_CHAN_A, 321 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 322 } 323 } 324 return i; 325 } 326 327 static void 328 mapfreq(struct ieee80211_channel *chan, int freq, int flags) 329 { 330 u_int i; 331 332 for (i = 0; i < chaninfo->ic_nchans; i++) { 333 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 334 335 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 336 if (flags == 0) { 337 /* when ambiguous promote to ``best'' */ 338 c = &chaninfo->ic_chans[promote(i)]; 339 } 340 *chan = *c; 341 return; 342 } 343 } 344 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 345 } 346 347 static void 348 mapchan(struct ieee80211_channel *chan, int ieee, int flags) 349 { 350 u_int i; 351 352 for (i = 0; i < chaninfo->ic_nchans; i++) { 353 const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 354 355 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 356 if (flags == 0) { 357 /* when ambiguous promote to ``best'' */ 358 c = &chaninfo->ic_chans[promote(i)]; 359 } 360 *chan = *c; 361 return; 362 } 363 } 364 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 365 } 366 367 static const struct ieee80211_channel * 368 getcurchan(int s) 369 { 370 if (gotcurchan) 371 return &curchan; 372 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 373 int val; 374 /* fall back to legacy ioctl */ 375 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 376 err(-1, "cannot figure out current channel"); 377 getchaninfo(s); 378 mapchan(&curchan, val, 0); 379 } 380 gotcurchan = 1; 381 return &curchan; 382 } 383 384 static enum ieee80211_phymode 385 chan2mode(const struct ieee80211_channel *c) 386 { 387 if (IEEE80211_IS_CHAN_VHTA(c)) 388 return IEEE80211_MODE_VHT_5GHZ; 389 if (IEEE80211_IS_CHAN_VHTG(c)) 390 return IEEE80211_MODE_VHT_2GHZ; 391 if (IEEE80211_IS_CHAN_HTA(c)) 392 return IEEE80211_MODE_11NA; 393 if (IEEE80211_IS_CHAN_HTG(c)) 394 return IEEE80211_MODE_11NG; 395 if (IEEE80211_IS_CHAN_108A(c)) 396 return IEEE80211_MODE_TURBO_A; 397 if (IEEE80211_IS_CHAN_108G(c)) 398 return IEEE80211_MODE_TURBO_G; 399 if (IEEE80211_IS_CHAN_ST(c)) 400 return IEEE80211_MODE_STURBO_A; 401 if (IEEE80211_IS_CHAN_FHSS(c)) 402 return IEEE80211_MODE_FH; 403 if (IEEE80211_IS_CHAN_HALF(c)) 404 return IEEE80211_MODE_HALF; 405 if (IEEE80211_IS_CHAN_QUARTER(c)) 406 return IEEE80211_MODE_QUARTER; 407 if (IEEE80211_IS_CHAN_A(c)) 408 return IEEE80211_MODE_11A; 409 if (IEEE80211_IS_CHAN_ANYG(c)) 410 return IEEE80211_MODE_11G; 411 if (IEEE80211_IS_CHAN_B(c)) 412 return IEEE80211_MODE_11B; 413 return IEEE80211_MODE_AUTO; 414 } 415 416 static void 417 getroam(int s) 418 { 419 if (gotroam) 420 return; 421 if (get80211(s, IEEE80211_IOC_ROAM, 422 &roamparams, sizeof(roamparams)) < 0) 423 err(1, "unable to get roaming parameters"); 424 gotroam = 1; 425 } 426 427 static void 428 setroam_cb(int s, void *arg) 429 { 430 struct ieee80211_roamparams_req *roam = arg; 431 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 432 } 433 434 static void 435 gettxparams(int s) 436 { 437 if (gottxparams) 438 return; 439 if (get80211(s, IEEE80211_IOC_TXPARAMS, 440 &txparams, sizeof(txparams)) < 0) 441 err(1, "unable to get transmit parameters"); 442 gottxparams = 1; 443 } 444 445 static void 446 settxparams_cb(int s, void *arg) 447 { 448 struct ieee80211_txparams_req *txp = arg; 449 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 450 } 451 452 static void 453 getregdomain(int s) 454 { 455 if (gotregdomain) 456 return; 457 if (get80211(s, IEEE80211_IOC_REGDOMAIN, 458 ®domain, sizeof(regdomain)) < 0) 459 err(1, "unable to get regulatory domain info"); 460 gotregdomain = 1; 461 } 462 463 static void 464 getdevcaps(int s, struct ieee80211_devcaps_req *dc) 465 { 466 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 467 IEEE80211_DEVCAPS_SPACE(dc)) < 0) 468 err(1, "unable to get device capabilities"); 469 } 470 471 static void 472 setregdomain_cb(int s, void *arg) 473 { 474 struct ieee80211_regdomain_req *req; 475 struct ieee80211_regdomain *rd = arg; 476 struct ieee80211_devcaps_req *dc; 477 struct regdata *rdp = getregdata(); 478 479 if (rd->country != NO_COUNTRY) { 480 const struct country *cc; 481 /* 482 * Check current country seting to make sure it's 483 * compatible with the new regdomain. If not, then 484 * override it with any default country for this 485 * SKU. If we cannot arrange a match, then abort. 486 */ 487 cc = lib80211_country_findbycc(rdp, rd->country); 488 if (cc == NULL) 489 errx(1, "unknown ISO country code %d", rd->country); 490 if (cc->rd->sku != rd->regdomain) { 491 const struct regdomain *rp; 492 /* 493 * Check if country is incompatible with regdomain. 494 * To enable multiple regdomains for a country code 495 * we permit a mismatch between the regdomain and 496 * the country's associated regdomain when the 497 * regdomain is setup w/o a default country. For 498 * example, US is bound to the FCC regdomain but 499 * we allow US to be combined with FCC3 because FCC3 500 * has not default country. This allows bogus 501 * combinations like FCC3+DK which are resolved when 502 * constructing the channel list by deferring to the 503 * regdomain to construct the channel list. 504 */ 505 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 506 if (rp == NULL) 507 errx(1, "country %s (%s) is not usable with " 508 "regdomain %d", cc->isoname, cc->name, 509 rd->regdomain); 510 else if (rp->cc != NULL && rp->cc != cc) 511 errx(1, "country %s (%s) is not usable with " 512 "regdomain %s", cc->isoname, cc->name, 513 rp->name); 514 } 515 } 516 /* 517 * Fetch the device capabilities and calculate the 518 * full set of netbands for which we request a new 519 * channel list be constructed. Once that's done we 520 * push the regdomain info + channel list to the kernel. 521 */ 522 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 523 if (dc == NULL) 524 errx(1, "no space for device capabilities"); 525 dc->dc_chaninfo.ic_nchans = MAXCHAN; 526 getdevcaps(s, dc); 527 #if 0 528 if (verbose) { 529 printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 530 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 531 printf("htcaps : 0x%x\n", dc->dc_htcaps); 532 printf("vhtcaps : 0x%x\n", dc->dc_vhtcaps); 533 #if 0 534 memcpy(chaninfo, &dc->dc_chaninfo, 535 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 536 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 537 #endif 538 } 539 #endif 540 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 541 if (req == NULL) 542 errx(1, "no space for regdomain request"); 543 req->rd = *rd; 544 regdomain_makechannels(req, dc); 545 if (verbose) { 546 LINE_INIT(':'); 547 print_regdomain(rd, 1/*verbose*/); 548 LINE_BREAK(); 549 /* blech, reallocate channel list for new data */ 550 if (chaninfo != NULL) 551 free(chaninfo); 552 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 553 if (chaninfo == NULL) 554 errx(1, "no space for channel list"); 555 memcpy(chaninfo, &req->chaninfo, 556 IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 557 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 558 } 559 if (req->chaninfo.ic_nchans == 0) 560 errx(1, "no channels calculated"); 561 set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 562 IEEE80211_REGDOMAIN_SPACE(req), req); 563 free(req); 564 free(dc); 565 } 566 567 static int 568 ieee80211_mhz2ieee(int freq, int flags) 569 { 570 struct ieee80211_channel chan; 571 mapfreq(&chan, freq, flags); 572 return chan.ic_ieee; 573 } 574 575 static int 576 isanyarg(const char *arg) 577 { 578 return (strncmp(arg, "-", 1) == 0 || 579 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 580 } 581 582 static void 583 set80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 584 { 585 int ssid; 586 int len; 587 u_int8_t data[IEEE80211_NWID_LEN]; 588 589 ssid = 0; 590 len = strlen(val); 591 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 592 ssid = atoi(val)-1; 593 val += 2; 594 } 595 596 bzero(data, sizeof(data)); 597 len = sizeof(data); 598 if (get_string(val, NULL, data, &len) == NULL) 599 exit(1); 600 601 set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 602 } 603 604 static void 605 set80211meshid(const char *val, int d, int s, const struct afswtch *rafp) 606 { 607 int len; 608 u_int8_t data[IEEE80211_NWID_LEN]; 609 610 memset(data, 0, sizeof(data)); 611 len = sizeof(data); 612 if (get_string(val, NULL, data, &len) == NULL) 613 exit(1); 614 615 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); 616 } 617 618 static void 619 set80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 620 { 621 int len; 622 u_int8_t data[33]; 623 624 bzero(data, sizeof(data)); 625 len = sizeof(data); 626 get_string(val, NULL, data, &len); 627 628 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 629 } 630 631 /* 632 * Parse a channel specification for attributes/flags. 633 * The syntax is: 634 * freq/xx channel width (5,10,20,40,40+,40-) 635 * freq:mode channel mode (a,b,g,h,n,t,s,d) 636 * 637 * These can be combined in either order; e.g. 2437:ng/40. 638 * Modes are case insensitive. 639 * 640 * The result is not validated here; it's assumed to be 641 * checked against the channel table fetched from the kernel. 642 */ 643 static int 644 getchannelflags(const char *val, int freq) 645 { 646 #define _CHAN_HT 0x80000000 647 const char *cp; 648 int flags; 649 int is_vht = 0; 650 651 flags = 0; 652 653 cp = strchr(val, ':'); 654 if (cp != NULL) { 655 for (cp++; isalpha((int) *cp); cp++) { 656 /* accept mixed case */ 657 int c = *cp; 658 if (isupper(c)) 659 c = tolower(c); 660 switch (c) { 661 case 'a': /* 802.11a */ 662 flags |= IEEE80211_CHAN_A; 663 break; 664 case 'b': /* 802.11b */ 665 flags |= IEEE80211_CHAN_B; 666 break; 667 case 'g': /* 802.11g */ 668 flags |= IEEE80211_CHAN_G; 669 break; 670 case 'v': /* vht: 802.11ac */ 671 is_vht = 1; 672 /* Fallthrough */ 673 case 'h': /* ht = 802.11n */ 674 case 'n': /* 802.11n */ 675 flags |= _CHAN_HT; /* NB: private */ 676 break; 677 case 'd': /* dt = Atheros Dynamic Turbo */ 678 flags |= IEEE80211_CHAN_TURBO; 679 break; 680 case 't': /* ht, dt, st, t */ 681 /* dt and unadorned t specify Dynamic Turbo */ 682 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 683 flags |= IEEE80211_CHAN_TURBO; 684 break; 685 case 's': /* st = Atheros Static Turbo */ 686 flags |= IEEE80211_CHAN_STURBO; 687 break; 688 default: 689 errx(-1, "%s: Invalid channel attribute %c\n", 690 val, *cp); 691 } 692 } 693 } 694 cp = strchr(val, '/'); 695 if (cp != NULL) { 696 char *ep; 697 u_long cw = strtoul(cp+1, &ep, 10); 698 699 switch (cw) { 700 case 5: 701 flags |= IEEE80211_CHAN_QUARTER; 702 break; 703 case 10: 704 flags |= IEEE80211_CHAN_HALF; 705 break; 706 case 20: 707 /* NB: this may be removed below */ 708 flags |= IEEE80211_CHAN_HT20; 709 break; 710 case 40: 711 case 80: 712 case 160: 713 /* Handle the 80/160 VHT flag */ 714 if (cw == 80) 715 flags |= IEEE80211_CHAN_VHT80; 716 else if (cw == 160) 717 flags |= IEEE80211_CHAN_VHT160; 718 719 /* Fallthrough */ 720 if (ep != NULL && *ep == '+') 721 flags |= IEEE80211_CHAN_HT40U; 722 else if (ep != NULL && *ep == '-') 723 flags |= IEEE80211_CHAN_HT40D; 724 break; 725 default: 726 errx(-1, "%s: Invalid channel width\n", val); 727 } 728 } 729 730 /* 731 * Cleanup specifications. 732 */ 733 if ((flags & _CHAN_HT) == 0) { 734 /* 735 * If user specified freq/20 or freq/40 quietly remove 736 * HT cw attributes depending on channel use. To give 737 * an explicit 20/40 width for an HT channel you must 738 * indicate it is an HT channel since all HT channels 739 * are also usable for legacy operation; e.g. freq:n/40. 740 */ 741 flags &= ~IEEE80211_CHAN_HT; 742 flags &= ~IEEE80211_CHAN_VHT; 743 } else { 744 /* 745 * Remove private indicator that this is an HT channel 746 * and if no explicit channel width has been given 747 * provide the default settings. 748 */ 749 flags &= ~_CHAN_HT; 750 if ((flags & IEEE80211_CHAN_HT) == 0) { 751 struct ieee80211_channel chan; 752 /* 753 * Consult the channel list to see if we can use 754 * HT40+ or HT40- (if both the map routines choose). 755 */ 756 if (freq > 255) 757 mapfreq(&chan, freq, 0); 758 else 759 mapchan(&chan, freq, 0); 760 flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 761 } 762 763 /* 764 * If VHT is enabled, then also set the VHT flag and the 765 * relevant channel up/down. 766 */ 767 if (is_vht && (flags & IEEE80211_CHAN_HT)) { 768 /* 769 * XXX yes, maybe we should just have VHT, and reuse 770 * HT20/HT40U/HT40D 771 */ 772 if (flags & IEEE80211_CHAN_VHT80) 773 ; 774 else if (flags & IEEE80211_CHAN_HT20) 775 flags |= IEEE80211_CHAN_VHT20; 776 else if (flags & IEEE80211_CHAN_HT40U) 777 flags |= IEEE80211_CHAN_VHT40U; 778 else if (flags & IEEE80211_CHAN_HT40D) 779 flags |= IEEE80211_CHAN_VHT40D; 780 } 781 } 782 return flags; 783 #undef _CHAN_HT 784 } 785 786 static void 787 getchannel(int s, struct ieee80211_channel *chan, const char *val) 788 { 789 int v, flags; 790 char *eptr; 791 792 memset(chan, 0, sizeof(*chan)); 793 if (isanyarg(val)) { 794 chan->ic_freq = IEEE80211_CHAN_ANY; 795 return; 796 } 797 getchaninfo(s); 798 errno = 0; 799 v = strtol(val, &eptr, 10); 800 if (val[0] == '\0' || val == eptr || errno == ERANGE || 801 /* channel may be suffixed with nothing, :flag, or /width */ 802 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 803 errx(1, "invalid channel specification%s", 804 errno == ERANGE ? " (out of range)" : ""); 805 flags = getchannelflags(val, v); 806 if (v > 255) { /* treat as frequency */ 807 mapfreq(chan, v, flags); 808 } else { 809 mapchan(chan, v, flags); 810 } 811 } 812 813 static void 814 set80211channel(const char *val, int d, int s, const struct afswtch *rafp) 815 { 816 struct ieee80211_channel chan; 817 818 getchannel(s, &chan, val); 819 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 820 } 821 822 static void 823 set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp) 824 { 825 struct ieee80211_chanswitch_req csr; 826 827 getchannel(s, &csr.csa_chan, val); 828 csr.csa_mode = 1; 829 csr.csa_count = 5; 830 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 831 } 832 833 static void 834 set80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 835 { 836 int mode; 837 838 if (strcasecmp(val, "none") == 0) { 839 mode = IEEE80211_AUTH_NONE; 840 } else if (strcasecmp(val, "open") == 0) { 841 mode = IEEE80211_AUTH_OPEN; 842 } else if (strcasecmp(val, "shared") == 0) { 843 mode = IEEE80211_AUTH_SHARED; 844 } else if (strcasecmp(val, "8021x") == 0) { 845 mode = IEEE80211_AUTH_8021X; 846 } else if (strcasecmp(val, "wpa") == 0) { 847 mode = IEEE80211_AUTH_WPA; 848 } else { 849 errx(1, "unknown authmode"); 850 } 851 852 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 853 } 854 855 static void 856 set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 857 { 858 int mode; 859 860 if (strcasecmp(val, "off") == 0) { 861 mode = IEEE80211_POWERSAVE_OFF; 862 } else if (strcasecmp(val, "on") == 0) { 863 mode = IEEE80211_POWERSAVE_ON; 864 } else if (strcasecmp(val, "cam") == 0) { 865 mode = IEEE80211_POWERSAVE_CAM; 866 } else if (strcasecmp(val, "psp") == 0) { 867 mode = IEEE80211_POWERSAVE_PSP; 868 } else if (strcasecmp(val, "psp-cam") == 0) { 869 mode = IEEE80211_POWERSAVE_PSP_CAM; 870 } else { 871 errx(1, "unknown powersavemode"); 872 } 873 874 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 875 } 876 877 static void 878 set80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 879 { 880 if (d == 0) 881 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 882 0, NULL); 883 else 884 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 885 0, NULL); 886 } 887 888 static void 889 set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 890 { 891 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 892 } 893 894 static void 895 set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 896 { 897 int mode; 898 899 if (strcasecmp(val, "off") == 0) { 900 mode = IEEE80211_WEP_OFF; 901 } else if (strcasecmp(val, "on") == 0) { 902 mode = IEEE80211_WEP_ON; 903 } else if (strcasecmp(val, "mixed") == 0) { 904 mode = IEEE80211_WEP_MIXED; 905 } else { 906 errx(1, "unknown wep mode"); 907 } 908 909 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 910 } 911 912 static void 913 set80211wep(const char *val, int d, int s, const struct afswtch *rafp) 914 { 915 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 916 } 917 918 static int 919 isundefarg(const char *arg) 920 { 921 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 922 } 923 924 static void 925 set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 926 { 927 if (isundefarg(val)) 928 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 929 else 930 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 931 } 932 933 static void 934 set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 935 { 936 int key = 0; 937 int len; 938 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 939 940 if (isdigit((int)val[0]) && val[1] == ':') { 941 key = atoi(val)-1; 942 val += 2; 943 } 944 945 bzero(data, sizeof(data)); 946 len = sizeof(data); 947 get_string(val, NULL, data, &len); 948 949 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 950 } 951 952 /* 953 * This function is purely a NetBSD compatibility interface. The NetBSD 954 * interface is too inflexible, but it's there so we'll support it since 955 * it's not all that hard. 956 */ 957 static void 958 set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 959 { 960 int txkey; 961 int i, len; 962 u_int8_t data[IEEE80211_KEYBUF_SIZE]; 963 964 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 965 966 if (isdigit((int)val[0]) && val[1] == ':') { 967 txkey = val[0]-'0'-1; 968 val += 2; 969 970 for (i = 0; i < 4; i++) { 971 bzero(data, sizeof(data)); 972 len = sizeof(data); 973 val = get_string(val, ",", data, &len); 974 if (val == NULL) 975 exit(1); 976 977 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 978 } 979 } else { 980 bzero(data, sizeof(data)); 981 len = sizeof(data); 982 get_string(val, NULL, data, &len); 983 txkey = 0; 984 985 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 986 987 bzero(data, sizeof(data)); 988 for (i = 1; i < 4; i++) 989 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 990 } 991 992 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 993 } 994 995 static void 996 set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 997 { 998 set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 999 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 1000 } 1001 1002 static void 1003 set80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 1004 { 1005 int mode; 1006 1007 if (strcasecmp(val, "off") == 0) { 1008 mode = IEEE80211_PROTMODE_OFF; 1009 } else if (strcasecmp(val, "cts") == 0) { 1010 mode = IEEE80211_PROTMODE_CTS; 1011 } else if (strncasecmp(val, "rtscts", 3) == 0) { 1012 mode = IEEE80211_PROTMODE_RTSCTS; 1013 } else { 1014 errx(1, "unknown protection mode"); 1015 } 1016 1017 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 1018 } 1019 1020 static void 1021 set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp) 1022 { 1023 int mode; 1024 1025 if (strcasecmp(val, "off") == 0) { 1026 mode = IEEE80211_PROTMODE_OFF; 1027 } else if (strncasecmp(val, "rts", 3) == 0) { 1028 mode = IEEE80211_PROTMODE_RTSCTS; 1029 } else { 1030 errx(1, "unknown protection mode"); 1031 } 1032 1033 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 1034 } 1035 1036 static void 1037 set80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 1038 { 1039 double v = atof(val); 1040 int txpow; 1041 1042 txpow = (int) (2*v); 1043 if (txpow != 2*v) 1044 errx(-1, "invalid tx power (must be .5 dBm units)"); 1045 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 1046 } 1047 1048 #define IEEE80211_ROAMING_DEVICE 0 1049 #define IEEE80211_ROAMING_AUTO 1 1050 #define IEEE80211_ROAMING_MANUAL 2 1051 1052 static void 1053 set80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 1054 { 1055 int mode; 1056 1057 if (strcasecmp(val, "device") == 0) { 1058 mode = IEEE80211_ROAMING_DEVICE; 1059 } else if (strcasecmp(val, "auto") == 0) { 1060 mode = IEEE80211_ROAMING_AUTO; 1061 } else if (strcasecmp(val, "manual") == 0) { 1062 mode = IEEE80211_ROAMING_MANUAL; 1063 } else { 1064 errx(1, "unknown roaming mode"); 1065 } 1066 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1067 } 1068 1069 static void 1070 set80211wme(const char *val, int d, int s, const struct afswtch *rafp) 1071 { 1072 set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 1073 } 1074 1075 static void 1076 set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 1077 { 1078 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1079 } 1080 1081 static void 1082 set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 1083 { 1084 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1085 } 1086 1087 static void 1088 set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp) 1089 { 1090 set80211(s, IEEE80211_IOC_FF, d, 0, NULL); 1091 } 1092 1093 static void 1094 set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp) 1095 { 1096 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1097 } 1098 1099 static void 1100 set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 1101 { 1102 struct ieee80211req_chanlist chanlist; 1103 char *temp, *cp, *tp; 1104 1105 temp = malloc(strlen(val) + 1); 1106 if (temp == NULL) 1107 errx(1, "malloc failed"); 1108 strcpy(temp, val); 1109 memset(&chanlist, 0, sizeof(chanlist)); 1110 cp = temp; 1111 for (;;) { 1112 int first, last, f, c; 1113 1114 tp = strchr(cp, ','); 1115 if (tp != NULL) 1116 *tp++ = '\0'; 1117 switch (sscanf(cp, "%u-%u", &first, &last)) { 1118 case 1: 1119 if (first > IEEE80211_CHAN_MAX) 1120 errx(-1, "channel %u out of range, max %u", 1121 first, IEEE80211_CHAN_MAX); 1122 setbit(chanlist.ic_channels, first); 1123 break; 1124 case 2: 1125 if (first > IEEE80211_CHAN_MAX) 1126 errx(-1, "channel %u out of range, max %u", 1127 first, IEEE80211_CHAN_MAX); 1128 if (last > IEEE80211_CHAN_MAX) 1129 errx(-1, "channel %u out of range, max %u", 1130 last, IEEE80211_CHAN_MAX); 1131 if (first > last) 1132 errx(-1, "void channel range, %u > %u", 1133 first, last); 1134 for (f = first; f <= last; f++) 1135 setbit(chanlist.ic_channels, f); 1136 break; 1137 } 1138 if (tp == NULL) 1139 break; 1140 c = *tp; 1141 while (isspace(c)) 1142 tp++; 1143 if (!isdigit(c)) 1144 break; 1145 cp = tp; 1146 } 1147 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1148 free(temp); 1149 } 1150 1151 static void 1152 set80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 1153 { 1154 1155 if (!isanyarg(val)) { 1156 char *temp; 1157 struct sockaddr_dl sdl; 1158 1159 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1160 if (temp == NULL) 1161 errx(1, "malloc failed"); 1162 temp[0] = ':'; 1163 strcpy(temp + 1, val); 1164 sdl.sdl_len = sizeof(sdl); 1165 link_addr(temp, &sdl); 1166 free(temp); 1167 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1168 errx(1, "malformed link-level address"); 1169 set80211(s, IEEE80211_IOC_BSSID, 0, 1170 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1171 } else { 1172 uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1173 memset(zerobssid, 0, sizeof(zerobssid)); 1174 set80211(s, IEEE80211_IOC_BSSID, 0, 1175 IEEE80211_ADDR_LEN, zerobssid); 1176 } 1177 } 1178 1179 static int 1180 getac(const char *ac) 1181 { 1182 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1183 return WME_AC_BE; 1184 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1185 return WME_AC_BK; 1186 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1187 return WME_AC_VI; 1188 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1189 return WME_AC_VO; 1190 errx(1, "unknown wme access class %s", ac); 1191 } 1192 1193 static 1194 DECL_CMD_FUNC2(set80211cwmin, ac, val) 1195 { 1196 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1197 } 1198 1199 static 1200 DECL_CMD_FUNC2(set80211cwmax, ac, val) 1201 { 1202 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1203 } 1204 1205 static 1206 DECL_CMD_FUNC2(set80211aifs, ac, val) 1207 { 1208 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1209 } 1210 1211 static 1212 DECL_CMD_FUNC2(set80211txoplimit, ac, val) 1213 { 1214 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1215 } 1216 1217 static 1218 DECL_CMD_FUNC(set80211acm, ac, d) 1219 { 1220 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1221 } 1222 static 1223 DECL_CMD_FUNC(set80211noacm, ac, d) 1224 { 1225 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1226 } 1227 1228 static 1229 DECL_CMD_FUNC(set80211ackpolicy, ac, d) 1230 { 1231 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1232 } 1233 static 1234 DECL_CMD_FUNC(set80211noackpolicy, ac, d) 1235 { 1236 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1237 } 1238 1239 static 1240 DECL_CMD_FUNC2(set80211bsscwmin, ac, val) 1241 { 1242 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1243 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1244 } 1245 1246 static 1247 DECL_CMD_FUNC2(set80211bsscwmax, ac, val) 1248 { 1249 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1250 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1251 } 1252 1253 static 1254 DECL_CMD_FUNC2(set80211bssaifs, ac, val) 1255 { 1256 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 1257 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1258 } 1259 1260 static 1261 DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 1262 { 1263 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1264 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1265 } 1266 1267 static 1268 DECL_CMD_FUNC(set80211dtimperiod, val, d) 1269 { 1270 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1271 } 1272 1273 static 1274 DECL_CMD_FUNC(set80211bintval, val, d) 1275 { 1276 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1277 } 1278 1279 static void 1280 set80211macmac(int s, int op, const char *val) 1281 { 1282 char *temp; 1283 struct sockaddr_dl sdl; 1284 1285 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1286 if (temp == NULL) 1287 errx(1, "malloc failed"); 1288 temp[0] = ':'; 1289 strcpy(temp + 1, val); 1290 sdl.sdl_len = sizeof(sdl); 1291 link_addr(temp, &sdl); 1292 free(temp); 1293 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1294 errx(1, "malformed link-level address"); 1295 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1296 } 1297 1298 static 1299 DECL_CMD_FUNC(set80211addmac, val, d) 1300 { 1301 set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 1302 } 1303 1304 static 1305 DECL_CMD_FUNC(set80211delmac, val, d) 1306 { 1307 set80211macmac(s, IEEE80211_IOC_DELMAC, val); 1308 } 1309 1310 static 1311 DECL_CMD_FUNC(set80211kickmac, val, d) 1312 { 1313 char *temp; 1314 struct sockaddr_dl sdl; 1315 struct ieee80211req_mlme mlme; 1316 1317 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1318 if (temp == NULL) 1319 errx(1, "malloc failed"); 1320 temp[0] = ':'; 1321 strcpy(temp + 1, val); 1322 sdl.sdl_len = sizeof(sdl); 1323 link_addr(temp, &sdl); 1324 free(temp); 1325 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1326 errx(1, "malformed link-level address"); 1327 memset(&mlme, 0, sizeof(mlme)); 1328 mlme.im_op = IEEE80211_MLME_DEAUTH; 1329 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1330 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1331 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1332 } 1333 1334 static 1335 DECL_CMD_FUNC(set80211maccmd, val, d) 1336 { 1337 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1338 } 1339 1340 static void 1341 set80211meshrtmac(int s, int req, const char *val) 1342 { 1343 char *temp; 1344 struct sockaddr_dl sdl; 1345 1346 temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1347 if (temp == NULL) 1348 errx(1, "malloc failed"); 1349 temp[0] = ':'; 1350 strcpy(temp + 1, val); 1351 sdl.sdl_len = sizeof(sdl); 1352 link_addr(temp, &sdl); 1353 free(temp); 1354 if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1355 errx(1, "malformed link-level address"); 1356 set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1357 IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1358 } 1359 1360 static 1361 DECL_CMD_FUNC(set80211addmeshrt, val, d) 1362 { 1363 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); 1364 } 1365 1366 static 1367 DECL_CMD_FUNC(set80211delmeshrt, val, d) 1368 { 1369 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); 1370 } 1371 1372 static 1373 DECL_CMD_FUNC(set80211meshrtcmd, val, d) 1374 { 1375 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1376 } 1377 1378 static 1379 DECL_CMD_FUNC(set80211hwmprootmode, val, d) 1380 { 1381 int mode; 1382 1383 if (strcasecmp(val, "normal") == 0) 1384 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1385 else if (strcasecmp(val, "proactive") == 0) 1386 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1387 else if (strcasecmp(val, "rann") == 0) 1388 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1389 else 1390 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1391 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1392 } 1393 1394 static 1395 DECL_CMD_FUNC(set80211hwmpmaxhops, val, d) 1396 { 1397 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1398 } 1399 1400 static void 1401 set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 1402 { 1403 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 1404 } 1405 1406 static void 1407 set80211quiet(const char *val, int d, int s, const struct afswtch *rafp) 1408 { 1409 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL); 1410 } 1411 1412 static 1413 DECL_CMD_FUNC(set80211quietperiod, val, d) 1414 { 1415 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1416 } 1417 1418 static 1419 DECL_CMD_FUNC(set80211quietcount, val, d) 1420 { 1421 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1422 } 1423 1424 static 1425 DECL_CMD_FUNC(set80211quietduration, val, d) 1426 { 1427 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1428 } 1429 1430 static 1431 DECL_CMD_FUNC(set80211quietoffset, val, d) 1432 { 1433 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1434 } 1435 1436 static void 1437 set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp) 1438 { 1439 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1440 } 1441 1442 static 1443 DECL_CMD_FUNC(set80211bgscanidle, val, d) 1444 { 1445 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1446 } 1447 1448 static 1449 DECL_CMD_FUNC(set80211bgscanintvl, val, d) 1450 { 1451 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1452 } 1453 1454 static 1455 DECL_CMD_FUNC(set80211scanvalid, val, d) 1456 { 1457 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1458 } 1459 1460 /* 1461 * Parse an optional trailing specification of which netbands 1462 * to apply a parameter to. This is basically the same syntax 1463 * as used for channels but you can concatenate to specify 1464 * multiple. For example: 1465 * 14:abg apply to 11a, 11b, and 11g 1466 * 6:ht apply to 11na and 11ng 1467 * We don't make a big effort to catch silly things; this is 1468 * really a convenience mechanism. 1469 */ 1470 static int 1471 getmodeflags(const char *val) 1472 { 1473 const char *cp; 1474 int flags; 1475 1476 flags = 0; 1477 1478 cp = strchr(val, ':'); 1479 if (cp != NULL) { 1480 for (cp++; isalpha((int) *cp); cp++) { 1481 /* accept mixed case */ 1482 int c = *cp; 1483 if (isupper(c)) 1484 c = tolower(c); 1485 switch (c) { 1486 case 'a': /* 802.11a */ 1487 flags |= IEEE80211_CHAN_A; 1488 break; 1489 case 'b': /* 802.11b */ 1490 flags |= IEEE80211_CHAN_B; 1491 break; 1492 case 'g': /* 802.11g */ 1493 flags |= IEEE80211_CHAN_G; 1494 break; 1495 case 'n': /* 802.11n */ 1496 flags |= IEEE80211_CHAN_HT; 1497 break; 1498 case 'd': /* dt = Atheros Dynamic Turbo */ 1499 flags |= IEEE80211_CHAN_TURBO; 1500 break; 1501 case 't': /* ht, dt, st, t */ 1502 /* dt and unadorned t specify Dynamic Turbo */ 1503 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1504 flags |= IEEE80211_CHAN_TURBO; 1505 break; 1506 case 's': /* st = Atheros Static Turbo */ 1507 flags |= IEEE80211_CHAN_STURBO; 1508 break; 1509 case 'h': /* 1/2-width channels */ 1510 flags |= IEEE80211_CHAN_HALF; 1511 break; 1512 case 'q': /* 1/4-width channels */ 1513 flags |= IEEE80211_CHAN_QUARTER; 1514 break; 1515 case 'v': 1516 /* XXX set HT too? */ 1517 flags |= IEEE80211_CHAN_VHT; 1518 break; 1519 default: 1520 errx(-1, "%s: Invalid mode attribute %c\n", 1521 val, *cp); 1522 } 1523 } 1524 } 1525 return flags; 1526 } 1527 1528 #define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ) 1529 #define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ) 1530 1531 #define _APPLY(_flags, _base, _param, _v) do { \ 1532 if (_flags & IEEE80211_CHAN_HT) { \ 1533 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1534 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1535 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1536 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1537 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1538 else \ 1539 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1540 } \ 1541 if (_flags & IEEE80211_CHAN_TURBO) { \ 1542 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1543 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1544 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1545 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1546 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1547 else \ 1548 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1549 } \ 1550 if (_flags & IEEE80211_CHAN_STURBO) \ 1551 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1552 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1553 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1554 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1555 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1556 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1557 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1558 if (_flags & IEEE80211_CHAN_HALF) \ 1559 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1560 if (_flags & IEEE80211_CHAN_QUARTER) \ 1561 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1562 } while (0) 1563 #define _APPLY1(_flags, _base, _param, _v) do { \ 1564 if (_flags & IEEE80211_CHAN_HT) { \ 1565 if (_flags & IEEE80211_CHAN_5GHZ) \ 1566 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1567 else \ 1568 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1569 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1570 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1571 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1572 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1573 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1574 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1575 else if (_flags & IEEE80211_CHAN_HALF) \ 1576 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1577 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1578 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1579 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1580 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1581 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1582 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1583 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1584 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1585 } while (0) 1586 #define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1587 if (_flags & IEEE80211_CHAN_HT) { \ 1588 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1589 } \ 1590 _APPLY(_flags, _base, _param, _v); \ 1591 } while (0) 1592 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1593 if (_flags & IEEE80211_CHAN_HT) { \ 1594 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1595 } \ 1596 _APPLY1(_flags, _base, _param, _v); \ 1597 } while (0) 1598 1599 static 1600 DECL_CMD_FUNC(set80211roamrssi, val, d) 1601 { 1602 double v = atof(val); 1603 int rssi, flags; 1604 1605 rssi = (int) (2*v); 1606 if (rssi != 2*v) 1607 errx(-1, "invalid rssi (must be .5 dBm units)"); 1608 flags = getmodeflags(val); 1609 getroam(s); 1610 if (flags == 0) { /* NB: no flags => current channel */ 1611 flags = getcurchan(s)->ic_flags; 1612 _APPLY1(flags, roamparams, rssi, rssi); 1613 } else 1614 _APPLY(flags, roamparams, rssi, rssi); 1615 callback_register(setroam_cb, &roamparams); 1616 } 1617 1618 static int 1619 getrate(const char *val, const char *tag) 1620 { 1621 double v = atof(val); 1622 int rate; 1623 1624 rate = (int) (2*v); 1625 if (rate != 2*v) 1626 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1627 return rate; /* NB: returns 2x the specified value */ 1628 } 1629 1630 static 1631 DECL_CMD_FUNC(set80211roamrate, val, d) 1632 { 1633 int rate, flags; 1634 1635 rate = getrate(val, "roam"); 1636 flags = getmodeflags(val); 1637 getroam(s); 1638 if (flags == 0) { /* NB: no flags => current channel */ 1639 flags = getcurchan(s)->ic_flags; 1640 _APPLY_RATE1(flags, roamparams, rate, rate); 1641 } else 1642 _APPLY_RATE(flags, roamparams, rate, rate); 1643 callback_register(setroam_cb, &roamparams); 1644 } 1645 1646 static 1647 DECL_CMD_FUNC(set80211mcastrate, val, d) 1648 { 1649 int rate, flags; 1650 1651 rate = getrate(val, "mcast"); 1652 flags = getmodeflags(val); 1653 gettxparams(s); 1654 if (flags == 0) { /* NB: no flags => current channel */ 1655 flags = getcurchan(s)->ic_flags; 1656 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1657 } else 1658 _APPLY_RATE(flags, txparams, mcastrate, rate); 1659 callback_register(settxparams_cb, &txparams); 1660 } 1661 1662 static 1663 DECL_CMD_FUNC(set80211mgtrate, val, d) 1664 { 1665 int rate, flags; 1666 1667 rate = getrate(val, "mgmt"); 1668 flags = getmodeflags(val); 1669 gettxparams(s); 1670 if (flags == 0) { /* NB: no flags => current channel */ 1671 flags = getcurchan(s)->ic_flags; 1672 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1673 } else 1674 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1675 callback_register(settxparams_cb, &txparams); 1676 } 1677 1678 static 1679 DECL_CMD_FUNC(set80211ucastrate, val, d) 1680 { 1681 int flags; 1682 1683 gettxparams(s); 1684 flags = getmodeflags(val); 1685 if (isanyarg(val)) { 1686 if (flags == 0) { /* NB: no flags => current channel */ 1687 flags = getcurchan(s)->ic_flags; 1688 _APPLY1(flags, txparams, ucastrate, 1689 IEEE80211_FIXED_RATE_NONE); 1690 } else 1691 _APPLY(flags, txparams, ucastrate, 1692 IEEE80211_FIXED_RATE_NONE); 1693 } else { 1694 int rate = getrate(val, "ucast"); 1695 if (flags == 0) { /* NB: no flags => current channel */ 1696 flags = getcurchan(s)->ic_flags; 1697 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1698 } else 1699 _APPLY_RATE(flags, txparams, ucastrate, rate); 1700 } 1701 callback_register(settxparams_cb, &txparams); 1702 } 1703 1704 static 1705 DECL_CMD_FUNC(set80211maxretry, val, d) 1706 { 1707 int v = atoi(val), flags; 1708 1709 flags = getmodeflags(val); 1710 gettxparams(s); 1711 if (flags == 0) { /* NB: no flags => current channel */ 1712 flags = getcurchan(s)->ic_flags; 1713 _APPLY1(flags, txparams, maxretry, v); 1714 } else 1715 _APPLY(flags, txparams, maxretry, v); 1716 callback_register(settxparams_cb, &txparams); 1717 } 1718 #undef _APPLY_RATE 1719 #undef _APPLY 1720 #undef IEEE80211_CHAN_HTA 1721 #undef IEEE80211_CHAN_HTG 1722 1723 static 1724 DECL_CMD_FUNC(set80211fragthreshold, val, d) 1725 { 1726 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 1727 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1728 } 1729 1730 static 1731 DECL_CMD_FUNC(set80211bmissthreshold, val, d) 1732 { 1733 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 1734 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1735 } 1736 1737 static void 1738 set80211burst(const char *val, int d, int s, const struct afswtch *rafp) 1739 { 1740 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 1741 } 1742 1743 static void 1744 set80211doth(const char *val, int d, int s, const struct afswtch *rafp) 1745 { 1746 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); 1747 } 1748 1749 static void 1750 set80211dfs(const char *val, int d, int s, const struct afswtch *rafp) 1751 { 1752 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); 1753 } 1754 1755 static void 1756 set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp) 1757 { 1758 set80211(s, IEEE80211_IOC_SHORTGI, 1759 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1760 0, NULL); 1761 } 1762 1763 /* XXX 11ac density/size is different */ 1764 static void 1765 set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp) 1766 { 1767 int ampdu; 1768 1769 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1770 errx(-1, "cannot set AMPDU setting"); 1771 if (d < 0) { 1772 d = -d; 1773 ampdu &= ~d; 1774 } else 1775 ampdu |= d; 1776 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1777 } 1778 1779 static void 1780 set80211stbc(const char *val, int d, int s, const struct afswtch *rafp) 1781 { 1782 int stbc; 1783 1784 if (get80211val(s, IEEE80211_IOC_STBC, &stbc) < 0) 1785 errx(-1, "cannot set STBC setting"); 1786 if (d < 0) { 1787 d = -d; 1788 stbc &= ~d; 1789 } else 1790 stbc |= d; 1791 set80211(s, IEEE80211_IOC_STBC, stbc, 0, NULL); 1792 } 1793 1794 static void 1795 set80211ldpc(const char *val, int d, int s, const struct afswtch *rafp) 1796 { 1797 int ldpc; 1798 1799 if (get80211val(s, IEEE80211_IOC_LDPC, &ldpc) < 0) 1800 errx(-1, "cannot set LDPC setting"); 1801 if (d < 0) { 1802 d = -d; 1803 ldpc &= ~d; 1804 } else 1805 ldpc |= d; 1806 set80211(s, IEEE80211_IOC_LDPC, ldpc, 0, NULL); 1807 } 1808 1809 static 1810 DECL_CMD_FUNC(set80211ampdulimit, val, d) 1811 { 1812 int v; 1813 1814 switch (atoi(val)) { 1815 case 8: 1816 case 8*1024: 1817 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1818 break; 1819 case 16: 1820 case 16*1024: 1821 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1822 break; 1823 case 32: 1824 case 32*1024: 1825 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1826 break; 1827 case 64: 1828 case 64*1024: 1829 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1830 break; 1831 default: 1832 errx(-1, "invalid A-MPDU limit %s", val); 1833 } 1834 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1835 } 1836 1837 /* XXX 11ac density/size is different */ 1838 static 1839 DECL_CMD_FUNC(set80211ampdudensity, val, d) 1840 { 1841 int v; 1842 1843 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1844 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1845 else switch ((int)(atof(val)*4)) { 1846 case 0: 1847 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1848 break; 1849 case 1: 1850 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1851 break; 1852 case 2: 1853 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1854 break; 1855 case 4: 1856 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1857 break; 1858 case 8: 1859 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1860 break; 1861 case 16: 1862 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1863 break; 1864 case 32: 1865 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1866 break; 1867 case 64: 1868 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1869 break; 1870 default: 1871 errx(-1, "invalid A-MPDU density %s", val); 1872 } 1873 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1874 } 1875 1876 static void 1877 set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp) 1878 { 1879 int amsdu; 1880 1881 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1882 err(-1, "cannot get AMSDU setting"); 1883 if (d < 0) { 1884 d = -d; 1885 amsdu &= ~d; 1886 } else 1887 amsdu |= d; 1888 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1889 } 1890 1891 static 1892 DECL_CMD_FUNC(set80211amsdulimit, val, d) 1893 { 1894 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1895 } 1896 1897 static void 1898 set80211puren(const char *val, int d, int s, const struct afswtch *rafp) 1899 { 1900 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); 1901 } 1902 1903 static void 1904 set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp) 1905 { 1906 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1907 } 1908 1909 static void 1910 set80211htconf(const char *val, int d, int s, const struct afswtch *rafp) 1911 { 1912 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1913 htconf = d; 1914 } 1915 1916 static void 1917 set80211dwds(const char *val, int d, int s, const struct afswtch *rafp) 1918 { 1919 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); 1920 } 1921 1922 static void 1923 set80211inact(const char *val, int d, int s, const struct afswtch *rafp) 1924 { 1925 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1926 } 1927 1928 static void 1929 set80211tsn(const char *val, int d, int s, const struct afswtch *rafp) 1930 { 1931 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); 1932 } 1933 1934 static void 1935 set80211dotd(const char *val, int d, int s, const struct afswtch *rafp) 1936 { 1937 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); 1938 } 1939 1940 static void 1941 set80211smps(const char *val, int d, int s, const struct afswtch *rafp) 1942 { 1943 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); 1944 } 1945 1946 static void 1947 set80211rifs(const char *val, int d, int s, const struct afswtch *rafp) 1948 { 1949 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); 1950 } 1951 1952 static void 1953 set80211vhtconf(const char *val, int d, int s, const struct afswtch *rafp) 1954 { 1955 if (get80211val(s, IEEE80211_IOC_VHTCONF, &vhtconf) < 0) 1956 errx(-1, "cannot set VHT setting"); 1957 printf("%s: vhtconf=0x%08x, d=%d\n", __func__, vhtconf, d); 1958 if (d < 0) { 1959 d = -d; 1960 vhtconf &= ~d; 1961 } else 1962 vhtconf |= d; 1963 printf("%s: vhtconf is now 0x%08x\n", __func__, vhtconf); 1964 set80211(s, IEEE80211_IOC_VHTCONF, vhtconf, 0, NULL); 1965 } 1966 1967 static 1968 DECL_CMD_FUNC(set80211tdmaslot, val, d) 1969 { 1970 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1971 } 1972 1973 static 1974 DECL_CMD_FUNC(set80211tdmaslotcnt, val, d) 1975 { 1976 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1977 } 1978 1979 static 1980 DECL_CMD_FUNC(set80211tdmaslotlen, val, d) 1981 { 1982 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 1983 } 1984 1985 static 1986 DECL_CMD_FUNC(set80211tdmabintval, val, d) 1987 { 1988 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 1989 } 1990 1991 static 1992 DECL_CMD_FUNC(set80211meshttl, val, d) 1993 { 1994 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 1995 } 1996 1997 static 1998 DECL_CMD_FUNC(set80211meshforward, val, d) 1999 { 2000 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 2001 } 2002 2003 static 2004 DECL_CMD_FUNC(set80211meshgate, val, d) 2005 { 2006 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 2007 } 2008 2009 static 2010 DECL_CMD_FUNC(set80211meshpeering, val, d) 2011 { 2012 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL); 2013 } 2014 2015 static 2016 DECL_CMD_FUNC(set80211meshmetric, val, d) 2017 { 2018 char v[12]; 2019 2020 memcpy(v, val, sizeof(v)); 2021 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 2022 } 2023 2024 static 2025 DECL_CMD_FUNC(set80211meshpath, val, d) 2026 { 2027 char v[12]; 2028 2029 memcpy(v, val, sizeof(v)); 2030 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 2031 } 2032 2033 static int 2034 regdomain_sort(const void *a, const void *b) 2035 { 2036 #define CHAN_ALL \ 2037 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 2038 const struct ieee80211_channel *ca = a; 2039 const struct ieee80211_channel *cb = b; 2040 2041 return ca->ic_freq == cb->ic_freq ? 2042 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : 2043 ca->ic_freq - cb->ic_freq; 2044 #undef CHAN_ALL 2045 } 2046 2047 static const struct ieee80211_channel * 2048 chanlookup(const struct ieee80211_channel chans[], int nchans, 2049 int freq, int flags) 2050 { 2051 int i; 2052 2053 flags &= IEEE80211_CHAN_ALLTURBO; 2054 for (i = 0; i < nchans; i++) { 2055 const struct ieee80211_channel *c = &chans[i]; 2056 if (c->ic_freq == freq && 2057 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 2058 return c; 2059 } 2060 return NULL; 2061 } 2062 2063 static int 2064 chanfind(const struct ieee80211_channel chans[], int nchans, int flags) 2065 { 2066 int i; 2067 2068 for (i = 0; i < nchans; i++) { 2069 const struct ieee80211_channel *c = &chans[i]; 2070 if ((c->ic_flags & flags) == flags) 2071 return 1; 2072 } 2073 return 0; 2074 } 2075 2076 /* 2077 * Check channel compatibility. 2078 */ 2079 static int 2080 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 2081 { 2082 flags &= ~REQ_FLAGS; 2083 /* 2084 * Check if exact channel is in the calibration table; 2085 * everything below is to deal with channels that we 2086 * want to include but that are not explicitly listed. 2087 */ 2088 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 2089 return 1; 2090 if (flags & IEEE80211_CHAN_GSM) { 2091 /* 2092 * XXX GSM frequency mapping is handled in the kernel 2093 * so we cannot find them in the calibration table; 2094 * just accept the channel and the kernel will reject 2095 * the channel list if it's wrong. 2096 */ 2097 return 1; 2098 } 2099 /* 2100 * If this is a 1/2 or 1/4 width channel allow it if a full 2101 * width channel is present for this frequency, and the device 2102 * supports fractional channels on this band. This is a hack 2103 * that avoids bloating the calibration table; it may be better 2104 * by per-band attributes though (we are effectively calculating 2105 * this attribute by scanning the channel list ourself). 2106 */ 2107 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 2108 return 0; 2109 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 2110 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 2111 return 0; 2112 if (flags & IEEE80211_CHAN_HALF) { 2113 return chanfind(avail->ic_chans, avail->ic_nchans, 2114 IEEE80211_CHAN_HALF | 2115 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2116 } else { 2117 return chanfind(avail->ic_chans, avail->ic_nchans, 2118 IEEE80211_CHAN_QUARTER | 2119 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2120 } 2121 } 2122 2123 static void 2124 regdomain_addchans(struct ieee80211req_chaninfo *ci, 2125 const netband_head *bands, 2126 const struct ieee80211_regdomain *reg, 2127 uint32_t chanFlags, 2128 const struct ieee80211req_chaninfo *avail) 2129 { 2130 const struct netband *nb; 2131 const struct freqband *b; 2132 struct ieee80211_channel *c, *prev; 2133 int freq, hi_adj, lo_adj, channelSep; 2134 uint32_t flags; 2135 2136 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2137 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2138 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2139 2140 LIST_FOREACH(nb, bands, next) { 2141 b = nb->band; 2142 if (verbose) { 2143 printf("%s:", __func__); 2144 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2145 printb(" bandFlags", nb->flags | b->flags, 2146 IEEE80211_CHAN_BITS); 2147 putchar('\n'); 2148 } 2149 prev = NULL; 2150 2151 for (freq = b->freqStart + lo_adj; 2152 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2153 /* 2154 * Construct flags for the new channel. We take 2155 * the attributes from the band descriptions except 2156 * for HT40 which is enabled generically (i.e. +/- 2157 * extension channel) in the band description and 2158 * then constrained according by channel separation. 2159 */ 2160 flags = nb->flags | b->flags; 2161 2162 /* 2163 * VHT first - HT is a subset. 2164 * 2165 * XXX TODO: VHT80p80, VHT160 is not yet done. 2166 */ 2167 if (flags & IEEE80211_CHAN_VHT) { 2168 if ((chanFlags & IEEE80211_CHAN_VHT20) && 2169 (flags & IEEE80211_CHAN_VHT20) == 0) { 2170 if (verbose) 2171 printf("%u: skip, not a " 2172 "VHT20 channel\n", freq); 2173 continue; 2174 } 2175 if ((chanFlags & IEEE80211_CHAN_VHT40) && 2176 (flags & IEEE80211_CHAN_VHT40) == 0) { 2177 if (verbose) 2178 printf("%u: skip, not a " 2179 "VHT40 channel\n", freq); 2180 continue; 2181 } 2182 if ((chanFlags & IEEE80211_CHAN_VHT80) && 2183 (flags & IEEE80211_CHAN_VHT80) == 0) { 2184 if (verbose) 2185 printf("%u: skip, not a " 2186 "VHT80 channel\n", freq); 2187 continue; 2188 } 2189 2190 flags &= ~IEEE80211_CHAN_VHT; 2191 flags |= chanFlags & IEEE80211_CHAN_VHT; 2192 } 2193 2194 /* Now, constrain HT */ 2195 if (flags & IEEE80211_CHAN_HT) { 2196 /* 2197 * HT channels are generated specially; we're 2198 * called to add HT20, HT40+, and HT40- chan's 2199 * so we need to expand only band specs for 2200 * the HT channel type being added. 2201 */ 2202 if ((chanFlags & IEEE80211_CHAN_HT20) && 2203 (flags & IEEE80211_CHAN_HT20) == 0) { 2204 if (verbose) 2205 printf("%u: skip, not an " 2206 "HT20 channel\n", freq); 2207 continue; 2208 } 2209 if ((chanFlags & IEEE80211_CHAN_HT40) && 2210 (flags & IEEE80211_CHAN_HT40) == 0) { 2211 if (verbose) 2212 printf("%u: skip, not an " 2213 "HT40 channel\n", freq); 2214 continue; 2215 } 2216 /* NB: HT attribute comes from caller */ 2217 flags &= ~IEEE80211_CHAN_HT; 2218 flags |= chanFlags & IEEE80211_CHAN_HT; 2219 } 2220 /* 2221 * Check if device can operate on this frequency. 2222 */ 2223 if (!checkchan(avail, freq, flags)) { 2224 if (verbose) { 2225 printf("%u: skip, ", freq); 2226 printb("flags", flags, 2227 IEEE80211_CHAN_BITS); 2228 printf(" not available\n"); 2229 } 2230 continue; 2231 } 2232 if ((flags & REQ_ECM) && !reg->ecm) { 2233 if (verbose) 2234 printf("%u: skip, ECM channel\n", freq); 2235 continue; 2236 } 2237 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2238 if (verbose) 2239 printf("%u: skip, indoor channel\n", 2240 freq); 2241 continue; 2242 } 2243 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2244 if (verbose) 2245 printf("%u: skip, outdoor channel\n", 2246 freq); 2247 continue; 2248 } 2249 if ((flags & IEEE80211_CHAN_HT40) && 2250 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2251 if (verbose) 2252 printf("%u: skip, only %u channel " 2253 "separation, need %d\n", freq, 2254 freq - prev->ic_freq, channelSep); 2255 continue; 2256 } 2257 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2258 if (verbose) 2259 printf("%u: skip, channel table full\n", 2260 freq); 2261 break; 2262 } 2263 c = &ci->ic_chans[ci->ic_nchans++]; 2264 memset(c, 0, sizeof(*c)); 2265 c->ic_freq = freq; 2266 c->ic_flags = flags; 2267 if (c->ic_flags & IEEE80211_CHAN_DFS) 2268 c->ic_maxregpower = nb->maxPowerDFS; 2269 else 2270 c->ic_maxregpower = nb->maxPower; 2271 if (verbose) { 2272 printf("[%3d] add freq %u ", 2273 ci->ic_nchans-1, c->ic_freq); 2274 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2275 printf(" power %u\n", c->ic_maxregpower); 2276 } 2277 /* NB: kernel fills in other fields */ 2278 prev = c; 2279 } 2280 } 2281 } 2282 2283 static void 2284 regdomain_makechannels( 2285 struct ieee80211_regdomain_req *req, 2286 const struct ieee80211_devcaps_req *dc) 2287 { 2288 struct regdata *rdp = getregdata(); 2289 const struct country *cc; 2290 const struct ieee80211_regdomain *reg = &req->rd; 2291 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2292 const struct regdomain *rd; 2293 2294 /* 2295 * Locate construction table for new channel list. We treat 2296 * the regdomain/SKU as definitive so a country can be in 2297 * multiple with different properties (e.g. US in FCC+FCC3). 2298 * If no regdomain is specified then we fallback on the country 2299 * code to find the associated regdomain since countries always 2300 * belong to at least one regdomain. 2301 */ 2302 if (reg->regdomain == 0) { 2303 cc = lib80211_country_findbycc(rdp, reg->country); 2304 if (cc == NULL) 2305 errx(1, "internal error, country %d not found", 2306 reg->country); 2307 rd = cc->rd; 2308 } else 2309 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2310 if (rd == NULL) 2311 errx(1, "internal error, regdomain %d not found", 2312 reg->regdomain); 2313 if (rd->sku != SKU_DEBUG) { 2314 /* 2315 * regdomain_addchans incrememnts the channel count for 2316 * each channel it adds so initialize ic_nchans to zero. 2317 * Note that we know we have enough space to hold all possible 2318 * channels because the devcaps list size was used to 2319 * allocate our request. 2320 */ 2321 ci->ic_nchans = 0; 2322 if (!LIST_EMPTY(&rd->bands_11b)) 2323 regdomain_addchans(ci, &rd->bands_11b, reg, 2324 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2325 if (!LIST_EMPTY(&rd->bands_11g)) 2326 regdomain_addchans(ci, &rd->bands_11g, reg, 2327 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2328 if (!LIST_EMPTY(&rd->bands_11a)) 2329 regdomain_addchans(ci, &rd->bands_11a, reg, 2330 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2331 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2332 regdomain_addchans(ci, &rd->bands_11na, reg, 2333 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2334 &dc->dc_chaninfo); 2335 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2336 regdomain_addchans(ci, &rd->bands_11na, reg, 2337 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2338 &dc->dc_chaninfo); 2339 regdomain_addchans(ci, &rd->bands_11na, reg, 2340 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2341 &dc->dc_chaninfo); 2342 } 2343 } 2344 if (!LIST_EMPTY(&rd->bands_11ac) && dc->dc_vhtcaps != 0) { 2345 regdomain_addchans(ci, &rd->bands_11ac, reg, 2346 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20 | 2347 IEEE80211_CHAN_VHT20, 2348 &dc->dc_chaninfo); 2349 2350 /* VHT40 is a function of HT40.. */ 2351 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2352 regdomain_addchans(ci, &rd->bands_11ac, reg, 2353 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2354 IEEE80211_CHAN_VHT40U, 2355 &dc->dc_chaninfo); 2356 regdomain_addchans(ci, &rd->bands_11ac, reg, 2357 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2358 IEEE80211_CHAN_VHT40D, 2359 &dc->dc_chaninfo); 2360 } 2361 2362 /* VHT80 */ 2363 /* XXX dc_vhtcap? */ 2364 if (1) { 2365 regdomain_addchans(ci, &rd->bands_11ac, reg, 2366 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U | 2367 IEEE80211_CHAN_VHT80, 2368 &dc->dc_chaninfo); 2369 regdomain_addchans(ci, &rd->bands_11ac, reg, 2370 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D | 2371 IEEE80211_CHAN_VHT80, 2372 &dc->dc_chaninfo); 2373 } 2374 2375 /* XXX TODO: VHT80_80, VHT160 */ 2376 } 2377 2378 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2379 regdomain_addchans(ci, &rd->bands_11ng, reg, 2380 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2381 &dc->dc_chaninfo); 2382 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2383 regdomain_addchans(ci, &rd->bands_11ng, reg, 2384 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2385 &dc->dc_chaninfo); 2386 regdomain_addchans(ci, &rd->bands_11ng, reg, 2387 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2388 &dc->dc_chaninfo); 2389 } 2390 } 2391 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2392 regdomain_sort); 2393 } else 2394 memcpy(ci, &dc->dc_chaninfo, 2395 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2396 } 2397 2398 static void 2399 list_countries(void) 2400 { 2401 struct regdata *rdp = getregdata(); 2402 const struct country *cp; 2403 const struct regdomain *dp; 2404 int i; 2405 2406 i = 0; 2407 printf("\nCountry codes:\n"); 2408 LIST_FOREACH(cp, &rdp->countries, next) { 2409 printf("%2s %-15.15s%s", cp->isoname, 2410 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2411 i++; 2412 } 2413 i = 0; 2414 printf("\nRegulatory domains:\n"); 2415 LIST_FOREACH(dp, &rdp->domains, next) { 2416 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2417 i++; 2418 } 2419 printf("\n"); 2420 } 2421 2422 static void 2423 defaultcountry(const struct regdomain *rd) 2424 { 2425 struct regdata *rdp = getregdata(); 2426 const struct country *cc; 2427 2428 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2429 if (cc == NULL) 2430 errx(1, "internal error, ISO country code %d not " 2431 "defined for regdomain %s", rd->cc->code, rd->name); 2432 regdomain.country = cc->code; 2433 regdomain.isocc[0] = cc->isoname[0]; 2434 regdomain.isocc[1] = cc->isoname[1]; 2435 } 2436 2437 static 2438 DECL_CMD_FUNC(set80211regdomain, val, d) 2439 { 2440 struct regdata *rdp = getregdata(); 2441 const struct regdomain *rd; 2442 2443 rd = lib80211_regdomain_findbyname(rdp, val); 2444 if (rd == NULL) { 2445 char *eptr; 2446 long sku = strtol(val, &eptr, 0); 2447 2448 if (eptr != val) 2449 rd = lib80211_regdomain_findbysku(rdp, sku); 2450 if (eptr == val || rd == NULL) 2451 errx(1, "unknown regdomain %s", val); 2452 } 2453 getregdomain(s); 2454 regdomain.regdomain = rd->sku; 2455 if (regdomain.country == 0 && rd->cc != NULL) { 2456 /* 2457 * No country code setup and there's a default 2458 * one for this regdomain fill it in. 2459 */ 2460 defaultcountry(rd); 2461 } 2462 callback_register(setregdomain_cb, ®domain); 2463 } 2464 2465 static 2466 DECL_CMD_FUNC(set80211country, val, d) 2467 { 2468 struct regdata *rdp = getregdata(); 2469 const struct country *cc; 2470 2471 cc = lib80211_country_findbyname(rdp, val); 2472 if (cc == NULL) { 2473 char *eptr; 2474 long code = strtol(val, &eptr, 0); 2475 2476 if (eptr != val) 2477 cc = lib80211_country_findbycc(rdp, code); 2478 if (eptr == val || cc == NULL) 2479 errx(1, "unknown ISO country code %s", val); 2480 } 2481 getregdomain(s); 2482 regdomain.regdomain = cc->rd->sku; 2483 regdomain.country = cc->code; 2484 regdomain.isocc[0] = cc->isoname[0]; 2485 regdomain.isocc[1] = cc->isoname[1]; 2486 callback_register(setregdomain_cb, ®domain); 2487 } 2488 2489 static void 2490 set80211location(const char *val, int d, int s, const struct afswtch *rafp) 2491 { 2492 getregdomain(s); 2493 regdomain.location = d; 2494 callback_register(setregdomain_cb, ®domain); 2495 } 2496 2497 static void 2498 set80211ecm(const char *val, int d, int s, const struct afswtch *rafp) 2499 { 2500 getregdomain(s); 2501 regdomain.ecm = d; 2502 callback_register(setregdomain_cb, ®domain); 2503 } 2504 2505 static void 2506 LINE_INIT(char c) 2507 { 2508 spacer = c; 2509 if (c == '\t') 2510 col = 8; 2511 else 2512 col = 1; 2513 } 2514 2515 static void 2516 LINE_BREAK(void) 2517 { 2518 if (spacer != '\t') { 2519 printf("\n"); 2520 spacer = '\t'; 2521 } 2522 col = 8; /* 8-col tab */ 2523 } 2524 2525 static void 2526 LINE_CHECK(const char *fmt, ...) 2527 { 2528 char buf[80]; 2529 va_list ap; 2530 int n; 2531 2532 va_start(ap, fmt); 2533 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2534 va_end(ap); 2535 col += 1+n; 2536 if (col > MAXCOL) { 2537 LINE_BREAK(); 2538 col += n; 2539 } 2540 buf[0] = spacer; 2541 printf("%s", buf); 2542 spacer = ' '; 2543 } 2544 2545 static int 2546 getmaxrate(const uint8_t rates[15], uint8_t nrates) 2547 { 2548 int i, maxrate = -1; 2549 2550 for (i = 0; i < nrates; i++) { 2551 int rate = rates[i] & IEEE80211_RATE_VAL; 2552 if (rate > maxrate) 2553 maxrate = rate; 2554 } 2555 return maxrate / 2; 2556 } 2557 2558 static const char * 2559 getcaps(int capinfo) 2560 { 2561 static char capstring[32]; 2562 char *cp = capstring; 2563 2564 if (capinfo & IEEE80211_CAPINFO_ESS) 2565 *cp++ = 'E'; 2566 if (capinfo & IEEE80211_CAPINFO_IBSS) 2567 *cp++ = 'I'; 2568 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2569 *cp++ = 'c'; 2570 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2571 *cp++ = 'C'; 2572 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2573 *cp++ = 'P'; 2574 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2575 *cp++ = 'S'; 2576 if (capinfo & IEEE80211_CAPINFO_PBCC) 2577 *cp++ = 'B'; 2578 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2579 *cp++ = 'A'; 2580 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2581 *cp++ = 's'; 2582 if (capinfo & IEEE80211_CAPINFO_RSN) 2583 *cp++ = 'R'; 2584 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2585 *cp++ = 'D'; 2586 *cp = '\0'; 2587 return capstring; 2588 } 2589 2590 static const char * 2591 getflags(int flags) 2592 { 2593 static char flagstring[32]; 2594 char *cp = flagstring; 2595 2596 if (flags & IEEE80211_NODE_AUTH) 2597 *cp++ = 'A'; 2598 if (flags & IEEE80211_NODE_QOS) 2599 *cp++ = 'Q'; 2600 if (flags & IEEE80211_NODE_ERP) 2601 *cp++ = 'E'; 2602 if (flags & IEEE80211_NODE_PWR_MGT) 2603 *cp++ = 'P'; 2604 if (flags & IEEE80211_NODE_HT) { 2605 *cp++ = 'H'; 2606 if (flags & IEEE80211_NODE_HTCOMPAT) 2607 *cp++ = '+'; 2608 } 2609 if (flags & IEEE80211_NODE_VHT) 2610 *cp++ = 'V'; 2611 if (flags & IEEE80211_NODE_WPS) 2612 *cp++ = 'W'; 2613 if (flags & IEEE80211_NODE_TSN) 2614 *cp++ = 'N'; 2615 if (flags & IEEE80211_NODE_AMPDU_TX) 2616 *cp++ = 'T'; 2617 if (flags & IEEE80211_NODE_AMPDU_RX) 2618 *cp++ = 'R'; 2619 if (flags & IEEE80211_NODE_MIMO_PS) { 2620 *cp++ = 'M'; 2621 if (flags & IEEE80211_NODE_MIMO_RTS) 2622 *cp++ = '+'; 2623 } 2624 if (flags & IEEE80211_NODE_RIFS) 2625 *cp++ = 'I'; 2626 if (flags & IEEE80211_NODE_SGI40) { 2627 *cp++ = 'S'; 2628 if (flags & IEEE80211_NODE_SGI20) 2629 *cp++ = '+'; 2630 } else if (flags & IEEE80211_NODE_SGI20) 2631 *cp++ = 's'; 2632 if (flags & IEEE80211_NODE_AMSDU_TX) 2633 *cp++ = 't'; 2634 if (flags & IEEE80211_NODE_AMSDU_RX) 2635 *cp++ = 'r'; 2636 *cp = '\0'; 2637 return flagstring; 2638 } 2639 2640 static void 2641 printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 2642 { 2643 printf("%s", tag); 2644 if (verbose) { 2645 maxlen -= strlen(tag)+2; 2646 if (2*ielen > maxlen) 2647 maxlen--; 2648 printf("<"); 2649 for (; ielen > 0; ie++, ielen--) { 2650 if (maxlen-- <= 0) 2651 break; 2652 printf("%02x", *ie); 2653 } 2654 if (ielen != 0) 2655 printf("-"); 2656 printf(">"); 2657 } 2658 } 2659 2660 #define LE_READ_2(p) \ 2661 ((u_int16_t) \ 2662 ((((const u_int8_t *)(p))[0] ) | \ 2663 (((const u_int8_t *)(p))[1] << 8))) 2664 #define LE_READ_4(p) \ 2665 ((u_int32_t) \ 2666 ((((const u_int8_t *)(p))[0] ) | \ 2667 (((const u_int8_t *)(p))[1] << 8) | \ 2668 (((const u_int8_t *)(p))[2] << 16) | \ 2669 (((const u_int8_t *)(p))[3] << 24))) 2670 2671 /* 2672 * NB: The decoding routines assume a properly formatted ie 2673 * which should be safe as the kernel only retains them 2674 * if they parse ok. 2675 */ 2676 2677 static void 2678 printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2679 { 2680 #define MS(_v, _f) (((_v) & _f) >> _f##_S) 2681 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2682 const struct ieee80211_wme_param *wme = 2683 (const struct ieee80211_wme_param *) ie; 2684 int i; 2685 2686 printf("%s", tag); 2687 if (!verbose) 2688 return; 2689 printf("<qosinfo 0x%x", wme->param_qosInfo); 2690 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2691 for (i = 0; i < WME_NUM_AC; i++) { 2692 const struct ieee80211_wme_acparams *ac = 2693 &wme->params_acParams[i]; 2694 2695 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" 2696 , acnames[i] 2697 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" 2698 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) 2699 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) 2700 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) 2701 , LE_READ_2(&ac->acp_txop) 2702 ); 2703 } 2704 printf(">"); 2705 #undef MS 2706 } 2707 2708 static void 2709 printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2710 { 2711 printf("%s", tag); 2712 if (verbose) { 2713 const struct ieee80211_wme_info *wme = 2714 (const struct ieee80211_wme_info *) ie; 2715 printf("<version 0x%x info 0x%x>", 2716 wme->wme_version, wme->wme_info); 2717 } 2718 } 2719 2720 static void 2721 printvhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2722 { 2723 printf("%s", tag); 2724 if (verbose) { 2725 const struct ieee80211_ie_vhtcap *vhtcap = 2726 (const struct ieee80211_ie_vhtcap *) ie; 2727 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info); 2728 2729 printf("<cap 0x%08x", vhtcap_info); 2730 printf(" rx_mcs_map 0x%x", 2731 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map)); 2732 printf(" rx_highest %d", 2733 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff); 2734 printf(" tx_mcs_map 0x%x", 2735 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map)); 2736 printf(" tx_highest %d", 2737 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff); 2738 2739 printf(">"); 2740 } 2741 } 2742 2743 static void 2744 printvhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2745 { 2746 printf("%s", tag); 2747 if (verbose) { 2748 const struct ieee80211_ie_vht_operation *vhtinfo = 2749 (const struct ieee80211_ie_vht_operation *) ie; 2750 2751 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>", 2752 vhtinfo->chan_width, 2753 vhtinfo->center_freq_seg1_idx, 2754 vhtinfo->center_freq_seg2_idx, 2755 LE_READ_2(&vhtinfo->basic_mcs_set)); 2756 } 2757 } 2758 2759 static void 2760 printvhtpwrenv(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2761 { 2762 printf("%s", tag); 2763 static const char *txpwrmap[] = { 2764 "20", 2765 "40", 2766 "80", 2767 "160", 2768 }; 2769 if (verbose) { 2770 const struct ieee80211_ie_vht_txpwrenv *vhtpwr = 2771 (const struct ieee80211_ie_vht_txpwrenv *) ie; 2772 int i, n; 2773 const char *sep = ""; 2774 2775 /* Get count; trim at ielen */ 2776 n = (vhtpwr->tx_info & 2777 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1; 2778 /* Trim at ielen */ 2779 if (n > ielen - 3) 2780 n = ielen - 3; 2781 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info); 2782 for (i = 0; i < n; i++) { 2783 printf("%s%s:%.2f", sep, txpwrmap[i], 2784 ((float) ((int8_t) ie[i+3])) / 2.0); 2785 sep = " "; 2786 } 2787 2788 printf("]>"); 2789 } 2790 } 2791 2792 static void 2793 printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2794 { 2795 printf("%s", tag); 2796 if (verbose) { 2797 const struct ieee80211_ie_htcap *htcap = 2798 (const struct ieee80211_ie_htcap *) ie; 2799 const char *sep; 2800 int i, j; 2801 2802 printf("<cap 0x%x param 0x%x", 2803 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2804 printf(" mcsset["); 2805 sep = ""; 2806 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2807 if (isset(htcap->hc_mcsset, i)) { 2808 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2809 if (isclr(htcap->hc_mcsset, j)) 2810 break; 2811 j--; 2812 if (i == j) 2813 printf("%s%u", sep, i); 2814 else 2815 printf("%s%u-%u", sep, i, j); 2816 i += j-i; 2817 sep = ","; 2818 } 2819 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2820 LE_READ_2(&htcap->hc_extcap), 2821 LE_READ_4(&htcap->hc_txbf), 2822 htcap->hc_antenna); 2823 } 2824 } 2825 2826 static void 2827 printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2828 { 2829 printf("%s", tag); 2830 if (verbose) { 2831 const struct ieee80211_ie_htinfo *htinfo = 2832 (const struct ieee80211_ie_htinfo *) ie; 2833 const char *sep; 2834 int i, j; 2835 2836 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2837 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2838 LE_READ_2(&htinfo->hi_byte45)); 2839 printf(" basicmcs["); 2840 sep = ""; 2841 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2842 if (isset(htinfo->hi_basicmcsset, i)) { 2843 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2844 if (isclr(htinfo->hi_basicmcsset, j)) 2845 break; 2846 j--; 2847 if (i == j) 2848 printf("%s%u", sep, i); 2849 else 2850 printf("%s%u-%u", sep, i, j); 2851 i += j-i; 2852 sep = ","; 2853 } 2854 printf("]>"); 2855 } 2856 } 2857 2858 static void 2859 printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2860 { 2861 2862 printf("%s", tag); 2863 if (verbose) { 2864 const struct ieee80211_ath_ie *ath = 2865 (const struct ieee80211_ath_ie *)ie; 2866 2867 printf("<"); 2868 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2869 printf("DTURBO,"); 2870 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2871 printf("COMP,"); 2872 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2873 printf("FF,"); 2874 if (ath->ath_capability & ATHEROS_CAP_XR) 2875 printf("XR,"); 2876 if (ath->ath_capability & ATHEROS_CAP_AR) 2877 printf("AR,"); 2878 if (ath->ath_capability & ATHEROS_CAP_BURST) 2879 printf("BURST,"); 2880 if (ath->ath_capability & ATHEROS_CAP_WME) 2881 printf("WME,"); 2882 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2883 printf("BOOST,"); 2884 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2885 } 2886 } 2887 2888 2889 static void 2890 printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2891 { 2892 2893 printf("%s", tag); 2894 if (verbose) { 2895 const struct ieee80211_meshconf_ie *mconf = 2896 (const struct ieee80211_meshconf_ie *)ie; 2897 printf("<PATH:"); 2898 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2899 printf("HWMP"); 2900 else 2901 printf("UNKNOWN"); 2902 printf(" LINK:"); 2903 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2904 printf("AIRTIME"); 2905 else 2906 printf("UNKNOWN"); 2907 printf(" CONGESTION:"); 2908 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2909 printf("DISABLED"); 2910 else 2911 printf("UNKNOWN"); 2912 printf(" SYNC:"); 2913 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2914 printf("NEIGHOFF"); 2915 else 2916 printf("UNKNOWN"); 2917 printf(" AUTH:"); 2918 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2919 printf("DISABLED"); 2920 else 2921 printf("UNKNOWN"); 2922 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2923 mconf->conf_cap); 2924 } 2925 } 2926 2927 static void 2928 printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2929 { 2930 printf("%s", tag); 2931 if (verbose) { 2932 const struct ieee80211_bss_load_ie *bssload = 2933 (const struct ieee80211_bss_load_ie *) ie; 2934 printf("<sta count %d, chan load %d, aac %d>", 2935 LE_READ_2(&bssload->sta_count), 2936 bssload->chan_load, 2937 bssload->aac); 2938 } 2939 } 2940 2941 static void 2942 printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2943 { 2944 printf("%s", tag); 2945 if (verbose) { 2946 const struct ieee80211_ap_chan_report_ie *ap = 2947 (const struct ieee80211_ap_chan_report_ie *) ie; 2948 const char *sep = ""; 2949 int i; 2950 2951 printf("<class %u, chan:[", ap->i_class); 2952 2953 for (i = 3; i < ielen; i++) { 2954 printf("%s%u", sep, ie[i]); 2955 sep = ","; 2956 } 2957 printf("]>"); 2958 } 2959 } 2960 2961 static const char * 2962 wpa_cipher(const u_int8_t *sel) 2963 { 2964 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2965 u_int32_t w = LE_READ_4(sel); 2966 2967 switch (w) { 2968 case WPA_SEL(WPA_CSE_NULL): 2969 return "NONE"; 2970 case WPA_SEL(WPA_CSE_WEP40): 2971 return "WEP40"; 2972 case WPA_SEL(WPA_CSE_WEP104): 2973 return "WEP104"; 2974 case WPA_SEL(WPA_CSE_TKIP): 2975 return "TKIP"; 2976 case WPA_SEL(WPA_CSE_CCMP): 2977 return "AES-CCMP"; 2978 } 2979 return "?"; /* NB: so 1<< is discarded */ 2980 #undef WPA_SEL 2981 } 2982 2983 static const char * 2984 wpa_keymgmt(const u_int8_t *sel) 2985 { 2986 #define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2987 u_int32_t w = LE_READ_4(sel); 2988 2989 switch (w) { 2990 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2991 return "8021X-UNSPEC"; 2992 case WPA_SEL(WPA_ASE_8021X_PSK): 2993 return "8021X-PSK"; 2994 case WPA_SEL(WPA_ASE_NONE): 2995 return "NONE"; 2996 } 2997 return "?"; 2998 #undef WPA_SEL 2999 } 3000 3001 static void 3002 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3003 { 3004 u_int8_t len = ie[1]; 3005 3006 printf("%s", tag); 3007 if (verbose) { 3008 const char *sep; 3009 int n; 3010 3011 ie += 6, len -= 4; /* NB: len is payload only */ 3012 3013 printf("<v%u", LE_READ_2(ie)); 3014 ie += 2, len -= 2; 3015 3016 printf(" mc:%s", wpa_cipher(ie)); 3017 ie += 4, len -= 4; 3018 3019 /* unicast ciphers */ 3020 n = LE_READ_2(ie); 3021 ie += 2, len -= 2; 3022 sep = " uc:"; 3023 for (; n > 0; n--) { 3024 printf("%s%s", sep, wpa_cipher(ie)); 3025 ie += 4, len -= 4; 3026 sep = "+"; 3027 } 3028 3029 /* key management algorithms */ 3030 n = LE_READ_2(ie); 3031 ie += 2, len -= 2; 3032 sep = " km:"; 3033 for (; n > 0; n--) { 3034 printf("%s%s", sep, wpa_keymgmt(ie)); 3035 ie += 4, len -= 4; 3036 sep = "+"; 3037 } 3038 3039 if (len > 2) /* optional capabilities */ 3040 printf(", caps 0x%x", LE_READ_2(ie)); 3041 printf(">"); 3042 } 3043 } 3044 3045 static const char * 3046 rsn_cipher(const u_int8_t *sel) 3047 { 3048 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3049 u_int32_t w = LE_READ_4(sel); 3050 3051 switch (w) { 3052 case RSN_SEL(RSN_CSE_NULL): 3053 return "NONE"; 3054 case RSN_SEL(RSN_CSE_WEP40): 3055 return "WEP40"; 3056 case RSN_SEL(RSN_CSE_WEP104): 3057 return "WEP104"; 3058 case RSN_SEL(RSN_CSE_TKIP): 3059 return "TKIP"; 3060 case RSN_SEL(RSN_CSE_CCMP): 3061 return "AES-CCMP"; 3062 case RSN_SEL(RSN_CSE_WRAP): 3063 return "AES-OCB"; 3064 } 3065 return "?"; 3066 #undef WPA_SEL 3067 } 3068 3069 static const char * 3070 rsn_keymgmt(const u_int8_t *sel) 3071 { 3072 #define RSN_SEL(x) (((x)<<24)|RSN_OUI) 3073 u_int32_t w = LE_READ_4(sel); 3074 3075 switch (w) { 3076 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 3077 return "8021X-UNSPEC"; 3078 case RSN_SEL(RSN_ASE_8021X_PSK): 3079 return "8021X-PSK"; 3080 case RSN_SEL(RSN_ASE_NONE): 3081 return "NONE"; 3082 } 3083 return "?"; 3084 #undef RSN_SEL 3085 } 3086 3087 static void 3088 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3089 { 3090 printf("%s", tag); 3091 if (verbose) { 3092 const char *sep; 3093 int n; 3094 3095 ie += 2, ielen -= 2; 3096 3097 printf("<v%u", LE_READ_2(ie)); 3098 ie += 2, ielen -= 2; 3099 3100 printf(" mc:%s", rsn_cipher(ie)); 3101 ie += 4, ielen -= 4; 3102 3103 /* unicast ciphers */ 3104 n = LE_READ_2(ie); 3105 ie += 2, ielen -= 2; 3106 sep = " uc:"; 3107 for (; n > 0; n--) { 3108 printf("%s%s", sep, rsn_cipher(ie)); 3109 ie += 4, ielen -= 4; 3110 sep = "+"; 3111 } 3112 3113 /* key management algorithms */ 3114 n = LE_READ_2(ie); 3115 ie += 2, ielen -= 2; 3116 sep = " km:"; 3117 for (; n > 0; n--) { 3118 printf("%s%s", sep, rsn_keymgmt(ie)); 3119 ie += 4, ielen -= 4; 3120 sep = "+"; 3121 } 3122 3123 if (ielen > 2) /* optional capabilities */ 3124 printf(", caps 0x%x", LE_READ_2(ie)); 3125 /* XXXPMKID */ 3126 printf(">"); 3127 } 3128 } 3129 3130 /* XXX move to a public include file */ 3131 #define IEEE80211_WPS_DEV_PASS_ID 0x1012 3132 #define IEEE80211_WPS_SELECTED_REG 0x1041 3133 #define IEEE80211_WPS_SETUP_STATE 0x1044 3134 #define IEEE80211_WPS_UUID_E 0x1047 3135 #define IEEE80211_WPS_VERSION 0x104a 3136 3137 #define BE_READ_2(p) \ 3138 ((u_int16_t) \ 3139 ((((const u_int8_t *)(p))[1] ) | \ 3140 (((const u_int8_t *)(p))[0] << 8))) 3141 3142 static void 3143 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3144 { 3145 u_int8_t len = ie[1]; 3146 3147 printf("%s", tag); 3148 if (verbose) { 3149 static const char *dev_pass_id[] = { 3150 "D", /* Default (PIN) */ 3151 "U", /* User-specified */ 3152 "M", /* Machine-specified */ 3153 "K", /* Rekey */ 3154 "P", /* PushButton */ 3155 "R" /* Registrar-specified */ 3156 }; 3157 int n; 3158 3159 ie +=6, len -= 4; /* NB: len is payload only */ 3160 3161 /* WPS IE in Beacon and Probe Resp frames have different fields */ 3162 printf("<"); 3163 while (len) { 3164 uint16_t tlv_type = BE_READ_2(ie); 3165 uint16_t tlv_len = BE_READ_2(ie + 2); 3166 3167 /* some devices broadcast invalid WPS frames */ 3168 if (tlv_len > len) { 3169 printf("bad frame length tlv_type=0x%02x " 3170 "tlv_len=%d len=%d", tlv_type, tlv_len, 3171 len); 3172 break; 3173 } 3174 3175 ie += 4, len -= 4; 3176 3177 switch (tlv_type) { 3178 case IEEE80211_WPS_VERSION: 3179 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 3180 break; 3181 case IEEE80211_WPS_SETUP_STATE: 3182 /* Only 1 and 2 are valid */ 3183 if (*ie == 0 || *ie >= 3) 3184 printf(" state:B"); 3185 else 3186 printf(" st:%s", *ie == 1 ? "N" : "C"); 3187 break; 3188 case IEEE80211_WPS_SELECTED_REG: 3189 printf(" sel:%s", *ie ? "T" : "F"); 3190 break; 3191 case IEEE80211_WPS_DEV_PASS_ID: 3192 n = LE_READ_2(ie); 3193 if (n < nitems(dev_pass_id)) 3194 printf(" dpi:%s", dev_pass_id[n]); 3195 break; 3196 case IEEE80211_WPS_UUID_E: 3197 printf(" uuid-e:"); 3198 for (n = 0; n < (tlv_len - 1); n++) 3199 printf("%02x-", ie[n]); 3200 printf("%02x", ie[n]); 3201 break; 3202 } 3203 ie += tlv_len, len -= tlv_len; 3204 } 3205 printf(">"); 3206 } 3207 } 3208 3209 static void 3210 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3211 { 3212 printf("%s", tag); 3213 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 3214 const struct ieee80211_tdma_param *tdma = 3215 (const struct ieee80211_tdma_param *) ie; 3216 3217 /* XXX tstamp */ 3218 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 3219 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 3220 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 3221 tdma->tdma_inuse[0]); 3222 } 3223 } 3224 3225 /* 3226 * Copy the ssid string contents into buf, truncating to fit. If the 3227 * ssid is entirely printable then just copy intact. Otherwise convert 3228 * to hexadecimal. If the result is truncated then replace the last 3229 * three characters with "...". 3230 */ 3231 static int 3232 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 3233 { 3234 const u_int8_t *p; 3235 size_t maxlen; 3236 u_int i; 3237 3238 if (essid_len > bufsize) 3239 maxlen = bufsize; 3240 else 3241 maxlen = essid_len; 3242 /* determine printable or not */ 3243 for (i = 0, p = essid; i < maxlen; i++, p++) { 3244 if (*p < ' ' || *p > 0x7e) 3245 break; 3246 } 3247 if (i != maxlen) { /* not printable, print as hex */ 3248 if (bufsize < 3) 3249 return 0; 3250 strlcpy(buf, "0x", bufsize); 3251 bufsize -= 2; 3252 p = essid; 3253 for (i = 0; i < maxlen && bufsize >= 2; i++) { 3254 sprintf(&buf[2+2*i], "%02x", p[i]); 3255 bufsize -= 2; 3256 } 3257 if (i != essid_len) 3258 memcpy(&buf[2+2*i-3], "...", 3); 3259 } else { /* printable, truncate as needed */ 3260 memcpy(buf, essid, maxlen); 3261 if (maxlen != essid_len) 3262 memcpy(&buf[maxlen-3], "...", 3); 3263 } 3264 return maxlen; 3265 } 3266 3267 static void 3268 printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3269 { 3270 char ssid[2*IEEE80211_NWID_LEN+1]; 3271 3272 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 3273 } 3274 3275 static void 3276 printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3277 { 3278 const char *sep; 3279 int i; 3280 3281 printf("%s", tag); 3282 sep = "<"; 3283 for (i = 2; i < ielen; i++) { 3284 printf("%s%s%d", sep, 3285 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 3286 ie[i] & IEEE80211_RATE_VAL); 3287 sep = ","; 3288 } 3289 printf(">"); 3290 } 3291 3292 static void 3293 printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 3294 { 3295 const struct ieee80211_country_ie *cie = 3296 (const struct ieee80211_country_ie *) ie; 3297 int i, nbands, schan, nchan; 3298 3299 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3300 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3301 for (i = 0; i < nbands; i++) { 3302 schan = cie->band[i].schan; 3303 nchan = cie->band[i].nchan; 3304 if (nchan != 1) 3305 printf(" %u-%u,%u", schan, schan + nchan-1, 3306 cie->band[i].maxtxpwr); 3307 else 3308 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3309 } 3310 printf(">"); 3311 } 3312 3313 static __inline int 3314 iswpaoui(const u_int8_t *frm) 3315 { 3316 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3317 } 3318 3319 static __inline int 3320 iswmeinfo(const u_int8_t *frm) 3321 { 3322 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3323 frm[6] == WME_INFO_OUI_SUBTYPE; 3324 } 3325 3326 static __inline int 3327 iswmeparam(const u_int8_t *frm) 3328 { 3329 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3330 frm[6] == WME_PARAM_OUI_SUBTYPE; 3331 } 3332 3333 static __inline int 3334 isatherosoui(const u_int8_t *frm) 3335 { 3336 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3337 } 3338 3339 static __inline int 3340 istdmaoui(const uint8_t *frm) 3341 { 3342 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3343 } 3344 3345 static __inline int 3346 iswpsoui(const uint8_t *frm) 3347 { 3348 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3349 } 3350 3351 static const char * 3352 iename(int elemid) 3353 { 3354 switch (elemid) { 3355 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3356 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3357 case IEEE80211_ELEMID_TIM: return " TIM"; 3358 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3359 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD"; 3360 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3361 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3362 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3363 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3364 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3365 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3366 case IEEE80211_ELEMID_CSA: return " CSA"; 3367 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3368 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3369 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3370 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3371 case IEEE80211_ELEMID_TPC: return " TPC"; 3372 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3373 } 3374 return " ???"; 3375 } 3376 3377 static void 3378 printies(const u_int8_t *vp, int ielen, int maxcols) 3379 { 3380 while (ielen > 0) { 3381 switch (vp[0]) { 3382 case IEEE80211_ELEMID_SSID: 3383 if (verbose) 3384 printssid(" SSID", vp, 2+vp[1], maxcols); 3385 break; 3386 case IEEE80211_ELEMID_RATES: 3387 case IEEE80211_ELEMID_XRATES: 3388 if (verbose) 3389 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3390 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3391 break; 3392 case IEEE80211_ELEMID_DSPARMS: 3393 if (verbose) 3394 printf(" DSPARMS<%u>", vp[2]); 3395 break; 3396 case IEEE80211_ELEMID_COUNTRY: 3397 if (verbose) 3398 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3399 break; 3400 case IEEE80211_ELEMID_ERP: 3401 if (verbose) 3402 printf(" ERP<0x%x>", vp[2]); 3403 break; 3404 case IEEE80211_ELEMID_VENDOR: 3405 if (iswpaoui(vp)) 3406 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3407 else if (iswmeinfo(vp)) 3408 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3409 else if (iswmeparam(vp)) 3410 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3411 else if (isatherosoui(vp)) 3412 printathie(" ATH", vp, 2+vp[1], maxcols); 3413 else if (iswpsoui(vp)) 3414 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3415 else if (istdmaoui(vp)) 3416 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3417 else if (verbose) 3418 printie(" VEN", vp, 2+vp[1], maxcols); 3419 break; 3420 case IEEE80211_ELEMID_RSN: 3421 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3422 break; 3423 case IEEE80211_ELEMID_HTCAP: 3424 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3425 break; 3426 case IEEE80211_ELEMID_HTINFO: 3427 if (verbose) 3428 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3429 break; 3430 case IEEE80211_ELEMID_MESHID: 3431 if (verbose) 3432 printssid(" MESHID", vp, 2+vp[1], maxcols); 3433 break; 3434 case IEEE80211_ELEMID_MESHCONF: 3435 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3436 break; 3437 case IEEE80211_ELEMID_VHT_CAP: 3438 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols); 3439 break; 3440 case IEEE80211_ELEMID_VHT_OPMODE: 3441 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols); 3442 break; 3443 case IEEE80211_ELEMID_VHT_PWR_ENV: 3444 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1], maxcols); 3445 break; 3446 case IEEE80211_ELEMID_BSSLOAD: 3447 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols); 3448 break; 3449 case IEEE80211_ELEMID_APCHANREP: 3450 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols); 3451 break; 3452 default: 3453 if (verbose) 3454 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3455 break; 3456 } 3457 ielen -= 2+vp[1]; 3458 vp += 2+vp[1]; 3459 } 3460 } 3461 3462 static void 3463 printmimo(const struct ieee80211_mimo_info *mi) 3464 { 3465 int i; 3466 int r = 0; 3467 3468 for (i = 0; i < IEEE80211_MAX_CHAINS; i++) { 3469 if (mi->ch[i].rssi != 0) { 3470 r = 1; 3471 break; 3472 } 3473 } 3474 3475 /* NB: don't muddy display unless there's something to show */ 3476 if (r == 0) 3477 return; 3478 3479 /* XXX TODO: ignore EVM; secondary channels for now */ 3480 printf(" (rssi %.1f:%.1f:%.1f:%.1f nf %d:%d:%d:%d)", 3481 mi->ch[0].rssi[0] / 2.0, 3482 mi->ch[1].rssi[0] / 2.0, 3483 mi->ch[2].rssi[0] / 2.0, 3484 mi->ch[3].rssi[0] / 2.0, 3485 mi->ch[0].noise[0], 3486 mi->ch[1].noise[0], 3487 mi->ch[2].noise[0], 3488 mi->ch[3].noise[0]); 3489 } 3490 3491 static void 3492 list_scan(int s) 3493 { 3494 uint8_t buf[24*1024]; 3495 char ssid[IEEE80211_NWID_LEN+1]; 3496 const uint8_t *cp; 3497 int len, ssidmax, idlen; 3498 3499 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3500 errx(1, "unable to get scan results"); 3501 if (len < sizeof(struct ieee80211req_scan_result)) 3502 return; 3503 3504 getchaninfo(s); 3505 3506 ssidmax = verbose ? IEEE80211_NWID_LEN : 32; 3507 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3508 , ssidmax, ssidmax, "SSID/MESH ID" 3509 , "BSSID" 3510 , "CHAN" 3511 , "RATE" 3512 , " S:N" 3513 , "INT" 3514 , "CAPS" 3515 ); 3516 cp = buf; 3517 do { 3518 const struct ieee80211req_scan_result *sr; 3519 const uint8_t *vp, *idp; 3520 3521 sr = (const struct ieee80211req_scan_result *) cp; 3522 vp = cp + sr->isr_ie_off; 3523 if (sr->isr_meshid_len) { 3524 idp = vp + sr->isr_ssid_len; 3525 idlen = sr->isr_meshid_len; 3526 } else { 3527 idp = vp; 3528 idlen = sr->isr_ssid_len; 3529 } 3530 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s" 3531 , ssidmax 3532 , copy_essid(ssid, ssidmax, idp, idlen) 3533 , ssid 3534 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3535 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3536 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3537 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3538 , sr->isr_intval 3539 , getcaps(sr->isr_capinfo) 3540 ); 3541 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3542 sr->isr_ie_len, 24); 3543 printf("\n"); 3544 cp += sr->isr_len, len -= sr->isr_len; 3545 } while (len >= sizeof(struct ieee80211req_scan_result)); 3546 } 3547 3548 static void 3549 scan_and_wait(int s) 3550 { 3551 struct ieee80211_scan_req sr; 3552 struct ieee80211req ireq; 3553 int sroute; 3554 3555 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3556 if (sroute < 0) { 3557 perror("socket(PF_ROUTE,SOCK_RAW)"); 3558 return; 3559 } 3560 (void) memset(&ireq, 0, sizeof(ireq)); 3561 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3562 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3563 3564 memset(&sr, 0, sizeof(sr)); 3565 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3566 | IEEE80211_IOC_SCAN_BGSCAN 3567 | IEEE80211_IOC_SCAN_NOPICK 3568 | IEEE80211_IOC_SCAN_ONCE; 3569 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3570 sr.sr_nssid = 0; 3571 3572 ireq.i_data = &sr; 3573 ireq.i_len = sizeof(sr); 3574 /* 3575 * NB: only root can trigger a scan so ignore errors. Also ignore 3576 * possible errors from net80211, even if no new scan could be 3577 * started there might still be a valid scan cache. 3578 */ 3579 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3580 char buf[2048]; 3581 struct if_announcemsghdr *ifan; 3582 struct rt_msghdr *rtm; 3583 3584 do { 3585 if (read(sroute, buf, sizeof(buf)) < 0) { 3586 perror("read(PF_ROUTE)"); 3587 break; 3588 } 3589 rtm = (struct rt_msghdr *) buf; 3590 if (rtm->rtm_version != RTM_VERSION) 3591 break; 3592 ifan = (struct if_announcemsghdr *) rtm; 3593 } while (rtm->rtm_type != RTM_IEEE80211 || 3594 ifan->ifan_what != RTM_IEEE80211_SCAN); 3595 } 3596 close(sroute); 3597 } 3598 3599 static 3600 DECL_CMD_FUNC(set80211scan, val, d) 3601 { 3602 scan_and_wait(s); 3603 list_scan(s); 3604 } 3605 3606 static enum ieee80211_opmode get80211opmode(int s); 3607 3608 static int 3609 gettxseq(const struct ieee80211req_sta_info *si) 3610 { 3611 int i, txseq; 3612 3613 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3614 return si->isi_txseqs[0]; 3615 /* XXX not right but usually what folks want */ 3616 txseq = 0; 3617 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3618 if (si->isi_txseqs[i] > txseq) 3619 txseq = si->isi_txseqs[i]; 3620 return txseq; 3621 } 3622 3623 static int 3624 getrxseq(const struct ieee80211req_sta_info *si) 3625 { 3626 int i, rxseq; 3627 3628 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3629 return si->isi_rxseqs[0]; 3630 /* XXX not right but usually what folks want */ 3631 rxseq = 0; 3632 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3633 if (si->isi_rxseqs[i] > rxseq) 3634 rxseq = si->isi_rxseqs[i]; 3635 return rxseq; 3636 } 3637 3638 static void 3639 list_stations(int s) 3640 { 3641 union { 3642 struct ieee80211req_sta_req req; 3643 uint8_t buf[24*1024]; 3644 } u; 3645 enum ieee80211_opmode opmode = get80211opmode(s); 3646 const uint8_t *cp; 3647 int len; 3648 3649 /* broadcast address =>'s get all stations */ 3650 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3651 if (opmode == IEEE80211_M_STA) { 3652 /* 3653 * Get information about the associated AP. 3654 */ 3655 (void) get80211(s, IEEE80211_IOC_BSSID, 3656 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3657 } 3658 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3659 errx(1, "unable to get station information"); 3660 if (len < sizeof(struct ieee80211req_sta_info)) 3661 return; 3662 3663 getchaninfo(s); 3664 3665 if (opmode == IEEE80211_M_MBSS) 3666 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3667 , "ADDR" 3668 , "CHAN" 3669 , "LOCAL" 3670 , "PEER" 3671 , "STATE" 3672 , "RATE" 3673 , "RSSI" 3674 , "IDLE" 3675 , "TXSEQ" 3676 , "RXSEQ" 3677 ); 3678 else 3679 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3680 , "ADDR" 3681 , "AID" 3682 , "CHAN" 3683 , "RATE" 3684 , "RSSI" 3685 , "IDLE" 3686 , "TXSEQ" 3687 , "RXSEQ" 3688 , "CAPS" 3689 , "FLAG" 3690 ); 3691 cp = (const uint8_t *) u.req.info; 3692 do { 3693 const struct ieee80211req_sta_info *si; 3694 3695 si = (const struct ieee80211req_sta_info *) cp; 3696 if (si->isi_len < sizeof(*si)) 3697 break; 3698 if (opmode == IEEE80211_M_MBSS) 3699 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3700 , ether_ntoa((const struct ether_addr*) 3701 si->isi_macaddr) 3702 , ieee80211_mhz2ieee(si->isi_freq, 3703 si->isi_flags) 3704 , si->isi_localid 3705 , si->isi_peerid 3706 , mesh_linkstate_string(si->isi_peerstate) 3707 , si->isi_txmbps/2 3708 , si->isi_rssi/2. 3709 , si->isi_inact 3710 , gettxseq(si) 3711 , getrxseq(si) 3712 ); 3713 else 3714 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3715 , ether_ntoa((const struct ether_addr*) 3716 si->isi_macaddr) 3717 , IEEE80211_AID(si->isi_associd) 3718 , ieee80211_mhz2ieee(si->isi_freq, 3719 si->isi_flags) 3720 , si->isi_txmbps/2 3721 , si->isi_rssi/2. 3722 , si->isi_inact 3723 , gettxseq(si) 3724 , getrxseq(si) 3725 , getcaps(si->isi_capinfo) 3726 , getflags(si->isi_state) 3727 ); 3728 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3729 printmimo(&si->isi_mimo); 3730 printf("\n"); 3731 cp += si->isi_len, len -= si->isi_len; 3732 } while (len >= sizeof(struct ieee80211req_sta_info)); 3733 } 3734 3735 static const char * 3736 mesh_linkstate_string(uint8_t state) 3737 { 3738 static const char *state_names[] = { 3739 [0] = "IDLE", 3740 [1] = "OPEN-TX", 3741 [2] = "OPEN-RX", 3742 [3] = "CONF-RX", 3743 [4] = "ESTAB", 3744 [5] = "HOLDING", 3745 }; 3746 3747 if (state >= nitems(state_names)) { 3748 static char buf[10]; 3749 snprintf(buf, sizeof(buf), "#%u", state); 3750 return buf; 3751 } else 3752 return state_names[state]; 3753 } 3754 3755 static const char * 3756 get_chaninfo(const struct ieee80211_channel *c, int precise, 3757 char buf[], size_t bsize) 3758 { 3759 buf[0] = '\0'; 3760 if (IEEE80211_IS_CHAN_FHSS(c)) 3761 strlcat(buf, " FHSS", bsize); 3762 if (IEEE80211_IS_CHAN_A(c)) 3763 strlcat(buf, " 11a", bsize); 3764 else if (IEEE80211_IS_CHAN_ANYG(c)) 3765 strlcat(buf, " 11g", bsize); 3766 else if (IEEE80211_IS_CHAN_B(c)) 3767 strlcat(buf, " 11b", bsize); 3768 if (IEEE80211_IS_CHAN_HALF(c)) 3769 strlcat(buf, "/10MHz", bsize); 3770 if (IEEE80211_IS_CHAN_QUARTER(c)) 3771 strlcat(buf, "/5MHz", bsize); 3772 if (IEEE80211_IS_CHAN_TURBO(c)) 3773 strlcat(buf, " Turbo", bsize); 3774 if (precise) { 3775 /* XXX should make VHT80U, VHT80D */ 3776 if (IEEE80211_IS_CHAN_VHT80(c) && 3777 IEEE80211_IS_CHAN_HT40D(c)) 3778 strlcat(buf, " vht/80-", bsize); 3779 else if (IEEE80211_IS_CHAN_VHT80(c) && 3780 IEEE80211_IS_CHAN_HT40U(c)) 3781 strlcat(buf, " vht/80+", bsize); 3782 else if (IEEE80211_IS_CHAN_VHT80(c)) 3783 strlcat(buf, " vht/80", bsize); 3784 else if (IEEE80211_IS_CHAN_VHT40D(c)) 3785 strlcat(buf, " vht/40-", bsize); 3786 else if (IEEE80211_IS_CHAN_VHT40U(c)) 3787 strlcat(buf, " vht/40+", bsize); 3788 else if (IEEE80211_IS_CHAN_VHT20(c)) 3789 strlcat(buf, " vht/20", bsize); 3790 else if (IEEE80211_IS_CHAN_HT20(c)) 3791 strlcat(buf, " ht/20", bsize); 3792 else if (IEEE80211_IS_CHAN_HT40D(c)) 3793 strlcat(buf, " ht/40-", bsize); 3794 else if (IEEE80211_IS_CHAN_HT40U(c)) 3795 strlcat(buf, " ht/40+", bsize); 3796 } else { 3797 if (IEEE80211_IS_CHAN_VHT(c)) 3798 strlcat(buf, " vht", bsize); 3799 else if (IEEE80211_IS_CHAN_HT(c)) 3800 strlcat(buf, " ht", bsize); 3801 } 3802 return buf; 3803 } 3804 3805 static void 3806 print_chaninfo(const struct ieee80211_channel *c, int verb) 3807 { 3808 char buf[14]; 3809 3810 if (verb) 3811 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 3812 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3813 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3814 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 3815 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 3816 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 3817 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 3818 get_chaninfo(c, verb, buf, sizeof(buf))); 3819 else 3820 printf("Channel %3u : %u%c MHz%-14.14s", 3821 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3822 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3823 get_chaninfo(c, verb, buf, sizeof(buf))); 3824 3825 } 3826 3827 static int 3828 chanpref(const struct ieee80211_channel *c) 3829 { 3830 if (IEEE80211_IS_CHAN_VHT160(c)) 3831 return 80; 3832 if (IEEE80211_IS_CHAN_VHT80_80(c)) 3833 return 75; 3834 if (IEEE80211_IS_CHAN_VHT80(c)) 3835 return 70; 3836 if (IEEE80211_IS_CHAN_VHT40(c)) 3837 return 60; 3838 if (IEEE80211_IS_CHAN_VHT20(c)) 3839 return 50; 3840 if (IEEE80211_IS_CHAN_HT40(c)) 3841 return 40; 3842 if (IEEE80211_IS_CHAN_HT20(c)) 3843 return 30; 3844 if (IEEE80211_IS_CHAN_HALF(c)) 3845 return 10; 3846 if (IEEE80211_IS_CHAN_QUARTER(c)) 3847 return 5; 3848 if (IEEE80211_IS_CHAN_TURBO(c)) 3849 return 25; 3850 if (IEEE80211_IS_CHAN_A(c)) 3851 return 20; 3852 if (IEEE80211_IS_CHAN_G(c)) 3853 return 20; 3854 if (IEEE80211_IS_CHAN_B(c)) 3855 return 15; 3856 if (IEEE80211_IS_CHAN_PUREG(c)) 3857 return 15; 3858 return 0; 3859 } 3860 3861 static void 3862 print_channels(int s, const struct ieee80211req_chaninfo *chans, 3863 int allchans, int verb) 3864 { 3865 struct ieee80211req_chaninfo *achans; 3866 uint8_t reported[IEEE80211_CHAN_BYTES]; 3867 const struct ieee80211_channel *c; 3868 int i, half; 3869 3870 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3871 if (achans == NULL) 3872 errx(1, "no space for active channel list"); 3873 achans->ic_nchans = 0; 3874 memset(reported, 0, sizeof(reported)); 3875 if (!allchans) { 3876 struct ieee80211req_chanlist active; 3877 3878 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3879 errx(1, "unable to get active channel list"); 3880 for (i = 0; i < chans->ic_nchans; i++) { 3881 c = &chans->ic_chans[i]; 3882 if (!isset(active.ic_channels, c->ic_ieee)) 3883 continue; 3884 /* 3885 * Suppress compatible duplicates unless 3886 * verbose. The kernel gives us it's 3887 * complete channel list which has separate 3888 * entries for 11g/11b and 11a/turbo. 3889 */ 3890 if (isset(reported, c->ic_ieee) && !verb) { 3891 /* XXX we assume duplicates are adjacent */ 3892 achans->ic_chans[achans->ic_nchans-1] = *c; 3893 } else { 3894 achans->ic_chans[achans->ic_nchans++] = *c; 3895 setbit(reported, c->ic_ieee); 3896 } 3897 } 3898 } else { 3899 for (i = 0; i < chans->ic_nchans; i++) { 3900 c = &chans->ic_chans[i]; 3901 /* suppress duplicates as above */ 3902 if (isset(reported, c->ic_ieee) && !verb) { 3903 /* XXX we assume duplicates are adjacent */ 3904 struct ieee80211_channel *a = 3905 &achans->ic_chans[achans->ic_nchans-1]; 3906 if (chanpref(c) > chanpref(a)) 3907 *a = *c; 3908 } else { 3909 achans->ic_chans[achans->ic_nchans++] = *c; 3910 setbit(reported, c->ic_ieee); 3911 } 3912 } 3913 } 3914 half = achans->ic_nchans / 2; 3915 if (achans->ic_nchans % 2) 3916 half++; 3917 3918 for (i = 0; i < achans->ic_nchans / 2; i++) { 3919 print_chaninfo(&achans->ic_chans[i], verb); 3920 print_chaninfo(&achans->ic_chans[half+i], verb); 3921 printf("\n"); 3922 } 3923 if (achans->ic_nchans % 2) { 3924 print_chaninfo(&achans->ic_chans[i], verb); 3925 printf("\n"); 3926 } 3927 free(achans); 3928 } 3929 3930 static void 3931 list_channels(int s, int allchans) 3932 { 3933 getchaninfo(s); 3934 print_channels(s, chaninfo, allchans, verbose); 3935 } 3936 3937 static void 3938 print_txpow(const struct ieee80211_channel *c) 3939 { 3940 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3941 c->ic_ieee, c->ic_freq, 3942 c->ic_maxpower/2., c->ic_maxregpower); 3943 } 3944 3945 static void 3946 print_txpow_verbose(const struct ieee80211_channel *c) 3947 { 3948 print_chaninfo(c, 1); 3949 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3950 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3951 /* indicate where regulatory cap limits power use */ 3952 if (c->ic_maxpower > 2*c->ic_maxregpower) 3953 printf(" <"); 3954 } 3955 3956 static void 3957 list_txpow(int s) 3958 { 3959 struct ieee80211req_chaninfo *achans; 3960 uint8_t reported[IEEE80211_CHAN_BYTES]; 3961 struct ieee80211_channel *c, *prev; 3962 int i, half; 3963 3964 getchaninfo(s); 3965 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3966 if (achans == NULL) 3967 errx(1, "no space for active channel list"); 3968 achans->ic_nchans = 0; 3969 memset(reported, 0, sizeof(reported)); 3970 for (i = 0; i < chaninfo->ic_nchans; i++) { 3971 c = &chaninfo->ic_chans[i]; 3972 /* suppress duplicates as above */ 3973 if (isset(reported, c->ic_ieee) && !verbose) { 3974 /* XXX we assume duplicates are adjacent */ 3975 assert(achans->ic_nchans > 0); 3976 prev = &achans->ic_chans[achans->ic_nchans-1]; 3977 /* display highest power on channel */ 3978 if (c->ic_maxpower > prev->ic_maxpower) 3979 *prev = *c; 3980 } else { 3981 achans->ic_chans[achans->ic_nchans++] = *c; 3982 setbit(reported, c->ic_ieee); 3983 } 3984 } 3985 if (!verbose) { 3986 half = achans->ic_nchans / 2; 3987 if (achans->ic_nchans % 2) 3988 half++; 3989 3990 for (i = 0; i < achans->ic_nchans / 2; i++) { 3991 print_txpow(&achans->ic_chans[i]); 3992 print_txpow(&achans->ic_chans[half+i]); 3993 printf("\n"); 3994 } 3995 if (achans->ic_nchans % 2) { 3996 print_txpow(&achans->ic_chans[i]); 3997 printf("\n"); 3998 } 3999 } else { 4000 for (i = 0; i < achans->ic_nchans; i++) { 4001 print_txpow_verbose(&achans->ic_chans[i]); 4002 printf("\n"); 4003 } 4004 } 4005 free(achans); 4006 } 4007 4008 static void 4009 list_keys(int s) 4010 { 4011 } 4012 4013 static void 4014 list_capabilities(int s) 4015 { 4016 struct ieee80211_devcaps_req *dc; 4017 4018 if (verbose) 4019 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 4020 else 4021 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 4022 if (dc == NULL) 4023 errx(1, "no space for device capabilities"); 4024 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 4025 getdevcaps(s, dc); 4026 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 4027 if (dc->dc_cryptocaps != 0 || verbose) { 4028 putchar('\n'); 4029 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 4030 } 4031 if (dc->dc_htcaps != 0 || verbose) { 4032 putchar('\n'); 4033 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 4034 } 4035 if (dc->dc_vhtcaps != 0 || verbose) { 4036 putchar('\n'); 4037 printb("vhtcaps", dc->dc_vhtcaps, IEEE80211_VHTCAP_BITS); 4038 } 4039 4040 putchar('\n'); 4041 if (verbose) { 4042 chaninfo = &dc->dc_chaninfo; /* XXX */ 4043 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 4044 } 4045 free(dc); 4046 } 4047 4048 static int 4049 get80211wme(int s, int param, int ac, int *val) 4050 { 4051 struct ieee80211req ireq; 4052 4053 (void) memset(&ireq, 0, sizeof(ireq)); 4054 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4055 ireq.i_type = param; 4056 ireq.i_len = ac; 4057 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4058 warn("cannot get WME parameter %d, ac %d%s", 4059 param, ac & IEEE80211_WMEPARAM_VAL, 4060 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 4061 return -1; 4062 } 4063 *val = ireq.i_val; 4064 return 0; 4065 } 4066 4067 static void 4068 list_wme_aci(int s, const char *tag, int ac) 4069 { 4070 int val; 4071 4072 printf("\t%s", tag); 4073 4074 /* show WME BSS parameters */ 4075 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 4076 printf(" cwmin %2u", val); 4077 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 4078 printf(" cwmax %2u", val); 4079 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 4080 printf(" aifs %2u", val); 4081 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 4082 printf(" txopLimit %3u", val); 4083 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 4084 if (val) 4085 printf(" acm"); 4086 else if (verbose) 4087 printf(" -acm"); 4088 } 4089 /* !BSS only */ 4090 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4091 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 4092 if (!val) 4093 printf(" -ack"); 4094 else if (verbose) 4095 printf(" ack"); 4096 } 4097 } 4098 printf("\n"); 4099 } 4100 4101 static void 4102 list_wme(int s) 4103 { 4104 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 4105 int ac; 4106 4107 if (verbose) { 4108 /* display both BSS and local settings */ 4109 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 4110 again: 4111 if (ac & IEEE80211_WMEPARAM_BSS) 4112 list_wme_aci(s, " ", ac); 4113 else 4114 list_wme_aci(s, acnames[ac], ac); 4115 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 4116 ac |= IEEE80211_WMEPARAM_BSS; 4117 goto again; 4118 } else 4119 ac &= ~IEEE80211_WMEPARAM_BSS; 4120 } 4121 } else { 4122 /* display only channel settings */ 4123 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 4124 list_wme_aci(s, acnames[ac], ac); 4125 } 4126 } 4127 4128 static void 4129 list_roam(int s) 4130 { 4131 const struct ieee80211_roamparam *rp; 4132 int mode; 4133 4134 getroam(s); 4135 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4136 rp = &roamparams.params[mode]; 4137 if (rp->rssi == 0 && rp->rate == 0) 4138 continue; 4139 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 4140 if (rp->rssi & 1) 4141 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 4142 modename[mode], rp->rssi/2, 4143 rp->rate &~ IEEE80211_RATE_MCS); 4144 else 4145 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 4146 modename[mode], rp->rssi/2, 4147 rp->rate &~ IEEE80211_RATE_MCS); 4148 } else { 4149 if (rp->rssi & 1) 4150 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 4151 modename[mode], rp->rssi/2, rp->rate/2); 4152 else 4153 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 4154 modename[mode], rp->rssi/2, rp->rate/2); 4155 } 4156 } 4157 } 4158 4159 static void 4160 list_txparams(int s) 4161 { 4162 const struct ieee80211_txparam *tp; 4163 int mode; 4164 4165 gettxparams(s); 4166 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 4167 tp = &txparams.params[mode]; 4168 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 4169 continue; 4170 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 4171 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4172 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " 4173 "mcast %2u MCS maxretry %u", 4174 modename[mode], 4175 tp->mgmtrate &~ IEEE80211_RATE_MCS, 4176 tp->mcastrate &~ IEEE80211_RATE_MCS, 4177 tp->maxretry); 4178 else 4179 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " 4180 "mcast %2u MCS maxretry %u", 4181 modename[mode], 4182 tp->ucastrate &~ IEEE80211_RATE_MCS, 4183 tp->mgmtrate &~ IEEE80211_RATE_MCS, 4184 tp->mcastrate &~ IEEE80211_RATE_MCS, 4185 tp->maxretry); 4186 } else { 4187 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 4188 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 4189 "mcast %2u Mb/s maxretry %u", 4190 modename[mode], 4191 tp->mgmtrate/2, 4192 tp->mcastrate/2, tp->maxretry); 4193 else 4194 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 4195 "mcast %2u Mb/s maxretry %u", 4196 modename[mode], 4197 tp->ucastrate/2, tp->mgmtrate/2, 4198 tp->mcastrate/2, tp->maxretry); 4199 } 4200 } 4201 } 4202 4203 static void 4204 printpolicy(int policy) 4205 { 4206 switch (policy) { 4207 case IEEE80211_MACCMD_POLICY_OPEN: 4208 printf("policy: open\n"); 4209 break; 4210 case IEEE80211_MACCMD_POLICY_ALLOW: 4211 printf("policy: allow\n"); 4212 break; 4213 case IEEE80211_MACCMD_POLICY_DENY: 4214 printf("policy: deny\n"); 4215 break; 4216 case IEEE80211_MACCMD_POLICY_RADIUS: 4217 printf("policy: radius\n"); 4218 break; 4219 default: 4220 printf("policy: unknown (%u)\n", policy); 4221 break; 4222 } 4223 } 4224 4225 static void 4226 list_mac(int s) 4227 { 4228 struct ieee80211req ireq; 4229 struct ieee80211req_maclist *acllist; 4230 int i, nacls, policy, len; 4231 uint8_t *data; 4232 char c; 4233 4234 (void) memset(&ireq, 0, sizeof(ireq)); 4235 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 4236 ireq.i_type = IEEE80211_IOC_MACCMD; 4237 ireq.i_val = IEEE80211_MACCMD_POLICY; 4238 if (ioctl(s, SIOCG80211, &ireq) < 0) { 4239 if (errno == EINVAL) { 4240 printf("No acl policy loaded\n"); 4241 return; 4242 } 4243 err(1, "unable to get mac policy"); 4244 } 4245 policy = ireq.i_val; 4246 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 4247 c = '*'; 4248 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 4249 c = '+'; 4250 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 4251 c = '-'; 4252 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 4253 c = 'r'; /* NB: should never have entries */ 4254 } else { 4255 printf("policy: unknown (%u)\n", policy); 4256 c = '?'; 4257 } 4258 if (verbose || c == '?') 4259 printpolicy(policy); 4260 4261 ireq.i_val = IEEE80211_MACCMD_LIST; 4262 ireq.i_len = 0; 4263 if (ioctl(s, SIOCG80211, &ireq) < 0) 4264 err(1, "unable to get mac acl list size"); 4265 if (ireq.i_len == 0) { /* NB: no acls */ 4266 if (!(verbose || c == '?')) 4267 printpolicy(policy); 4268 return; 4269 } 4270 len = ireq.i_len; 4271 4272 data = malloc(len); 4273 if (data == NULL) 4274 err(1, "out of memory for acl list"); 4275 4276 ireq.i_data = data; 4277 if (ioctl(s, SIOCG80211, &ireq) < 0) 4278 err(1, "unable to get mac acl list"); 4279 nacls = len / sizeof(*acllist); 4280 acllist = (struct ieee80211req_maclist *) data; 4281 for (i = 0; i < nacls; i++) 4282 printf("%c%s\n", c, ether_ntoa( 4283 (const struct ether_addr *) acllist[i].ml_macaddr)); 4284 free(data); 4285 } 4286 4287 static void 4288 print_regdomain(const struct ieee80211_regdomain *reg, int verb) 4289 { 4290 if ((reg->regdomain != 0 && 4291 reg->regdomain != reg->country) || verb) { 4292 const struct regdomain *rd = 4293 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 4294 if (rd == NULL) 4295 LINE_CHECK("regdomain %d", reg->regdomain); 4296 else 4297 LINE_CHECK("regdomain %s", rd->name); 4298 } 4299 if (reg->country != 0 || verb) { 4300 const struct country *cc = 4301 lib80211_country_findbycc(getregdata(), reg->country); 4302 if (cc == NULL) 4303 LINE_CHECK("country %d", reg->country); 4304 else 4305 LINE_CHECK("country %s", cc->isoname); 4306 } 4307 if (reg->location == 'I') 4308 LINE_CHECK("indoor"); 4309 else if (reg->location == 'O') 4310 LINE_CHECK("outdoor"); 4311 else if (verb) 4312 LINE_CHECK("anywhere"); 4313 if (reg->ecm) 4314 LINE_CHECK("ecm"); 4315 else if (verb) 4316 LINE_CHECK("-ecm"); 4317 } 4318 4319 static void 4320 list_regdomain(int s, int channelsalso) 4321 { 4322 getregdomain(s); 4323 if (channelsalso) { 4324 getchaninfo(s); 4325 spacer = ':'; 4326 print_regdomain(®domain, 1); 4327 LINE_BREAK(); 4328 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 4329 } else 4330 print_regdomain(®domain, verbose); 4331 } 4332 4333 static void 4334 list_mesh(int s) 4335 { 4336 struct ieee80211req ireq; 4337 struct ieee80211req_mesh_route routes[128]; 4338 struct ieee80211req_mesh_route *rt; 4339 4340 (void) memset(&ireq, 0, sizeof(ireq)); 4341 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4342 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 4343 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 4344 ireq.i_data = &routes; 4345 ireq.i_len = sizeof(routes); 4346 if (ioctl(s, SIOCG80211, &ireq) < 0) 4347 err(1, "unable to get the Mesh routing table"); 4348 4349 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4350 , "DEST" 4351 , "NEXT HOP" 4352 , "HOPS" 4353 , "METRIC" 4354 , "LIFETIME" 4355 , "MSEQ" 4356 , "FLAGS"); 4357 4358 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ 4359 printf("%s ", 4360 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4361 printf("%s %4u %4u %6u %6u %c%c\n", 4362 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4363 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4364 rt->imr_lastmseq, 4365 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4366 'D' : 4367 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4368 'V' : '!', 4369 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4370 'P' : 4371 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4372 'G' :' '); 4373 } 4374 } 4375 4376 static 4377 DECL_CMD_FUNC(set80211list, arg, d) 4378 { 4379 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4380 4381 LINE_INIT('\t'); 4382 4383 if (iseq(arg, "sta")) 4384 list_stations(s); 4385 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4386 list_scan(s); 4387 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4388 list_channels(s, 1); 4389 else if (iseq(arg, "active")) 4390 list_channels(s, 0); 4391 else if (iseq(arg, "keys")) 4392 list_keys(s); 4393 else if (iseq(arg, "caps")) 4394 list_capabilities(s); 4395 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4396 list_wme(s); 4397 else if (iseq(arg, "mac")) 4398 list_mac(s); 4399 else if (iseq(arg, "txpow")) 4400 list_txpow(s); 4401 else if (iseq(arg, "roam")) 4402 list_roam(s); 4403 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4404 list_txparams(s); 4405 else if (iseq(arg, "regdomain")) 4406 list_regdomain(s, 1); 4407 else if (iseq(arg, "countries")) 4408 list_countries(); 4409 else if (iseq(arg, "mesh")) 4410 list_mesh(s); 4411 else 4412 errx(1, "Don't know how to list %s for %s", arg, name); 4413 LINE_BREAK(); 4414 #undef iseq 4415 } 4416 4417 static enum ieee80211_opmode 4418 get80211opmode(int s) 4419 { 4420 struct ifmediareq ifmr; 4421 4422 (void) memset(&ifmr, 0, sizeof(ifmr)); 4423 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4424 4425 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4426 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4427 if (ifmr.ifm_current & IFM_FLAG0) 4428 return IEEE80211_M_AHDEMO; 4429 else 4430 return IEEE80211_M_IBSS; 4431 } 4432 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4433 return IEEE80211_M_HOSTAP; 4434 if (ifmr.ifm_current & IFM_IEEE80211_IBSS) 4435 return IEEE80211_M_IBSS; 4436 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4437 return IEEE80211_M_MONITOR; 4438 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4439 return IEEE80211_M_MBSS; 4440 } 4441 return IEEE80211_M_STA; 4442 } 4443 4444 #if 0 4445 static void 4446 printcipher(int s, struct ieee80211req *ireq, int keylenop) 4447 { 4448 switch (ireq->i_val) { 4449 case IEEE80211_CIPHER_WEP: 4450 ireq->i_type = keylenop; 4451 if (ioctl(s, SIOCG80211, ireq) != -1) 4452 printf("WEP-%s", 4453 ireq->i_len <= 5 ? "40" : 4454 ireq->i_len <= 13 ? "104" : "128"); 4455 else 4456 printf("WEP"); 4457 break; 4458 case IEEE80211_CIPHER_TKIP: 4459 printf("TKIP"); 4460 break; 4461 case IEEE80211_CIPHER_AES_OCB: 4462 printf("AES-OCB"); 4463 break; 4464 case IEEE80211_CIPHER_AES_CCM: 4465 printf("AES-CCM"); 4466 break; 4467 case IEEE80211_CIPHER_CKIP: 4468 printf("CKIP"); 4469 break; 4470 case IEEE80211_CIPHER_NONE: 4471 printf("NONE"); 4472 break; 4473 default: 4474 printf("UNKNOWN (0x%x)", ireq->i_val); 4475 break; 4476 } 4477 } 4478 #endif 4479 4480 static void 4481 printkey(const struct ieee80211req_key *ik) 4482 { 4483 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4484 u_int keylen = ik->ik_keylen; 4485 int printcontents; 4486 4487 printcontents = printkeys && 4488 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4489 if (printcontents) 4490 LINE_BREAK(); 4491 switch (ik->ik_type) { 4492 case IEEE80211_CIPHER_WEP: 4493 /* compatibility */ 4494 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4495 keylen <= 5 ? "40-bit" : 4496 keylen <= 13 ? "104-bit" : "128-bit"); 4497 break; 4498 case IEEE80211_CIPHER_TKIP: 4499 if (keylen > 128/8) 4500 keylen -= 128/8; /* ignore MIC for now */ 4501 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4502 break; 4503 case IEEE80211_CIPHER_AES_OCB: 4504 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4505 break; 4506 case IEEE80211_CIPHER_AES_CCM: 4507 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4508 break; 4509 case IEEE80211_CIPHER_CKIP: 4510 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4511 break; 4512 case IEEE80211_CIPHER_NONE: 4513 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4514 break; 4515 default: 4516 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4517 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4518 break; 4519 } 4520 if (printcontents) { 4521 u_int i; 4522 4523 printf(" <"); 4524 for (i = 0; i < keylen; i++) 4525 printf("%02x", ik->ik_keydata[i]); 4526 printf(">"); 4527 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4528 (ik->ik_keyrsc != 0 || verbose)) 4529 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4530 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4531 (ik->ik_keytsc != 0 || verbose)) 4532 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4533 if (ik->ik_flags != 0 && verbose) { 4534 const char *sep = " "; 4535 4536 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4537 printf("%stx", sep), sep = "+"; 4538 if (ik->ik_flags & IEEE80211_KEY_RECV) 4539 printf("%srx", sep), sep = "+"; 4540 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4541 printf("%sdef", sep), sep = "+"; 4542 } 4543 LINE_BREAK(); 4544 } 4545 } 4546 4547 static void 4548 printrate(const char *tag, int v, int defrate, int defmcs) 4549 { 4550 if ((v & IEEE80211_RATE_MCS) == 0) { 4551 if (v != defrate) { 4552 if (v & 1) 4553 LINE_CHECK("%s %d.5", tag, v/2); 4554 else 4555 LINE_CHECK("%s %d", tag, v/2); 4556 } 4557 } else { 4558 if (v != defmcs) 4559 LINE_CHECK("%s %d", tag, v &~ 0x80); 4560 } 4561 } 4562 4563 static int 4564 getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4565 { 4566 struct ieee80211req ireq; 4567 4568 (void) memset(&ireq, 0, sizeof(ireq)); 4569 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4570 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4571 ireq.i_val = ix; 4572 ireq.i_data = data; 4573 ireq.i_len = len; 4574 if (ioctl(s, SIOCG80211, &ireq) < 0) 4575 return -1; 4576 *plen = ireq.i_len; 4577 return 0; 4578 } 4579 4580 static void 4581 ieee80211_status(int s) 4582 { 4583 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4584 enum ieee80211_opmode opmode = get80211opmode(s); 4585 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4586 uint8_t data[32]; 4587 const struct ieee80211_channel *c; 4588 const struct ieee80211_roamparam *rp; 4589 const struct ieee80211_txparam *tp; 4590 4591 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4592 /* If we can't get the SSID, this isn't an 802.11 device. */ 4593 return; 4594 } 4595 4596 /* 4597 * Invalidate cached state so printing status for multiple 4598 * if's doesn't reuse the first interfaces' cached state. 4599 */ 4600 gotcurchan = 0; 4601 gotroam = 0; 4602 gottxparams = 0; 4603 gothtconf = 0; 4604 gotregdomain = 0; 4605 4606 printf("\t"); 4607 if (opmode == IEEE80211_M_MBSS) { 4608 printf("meshid "); 4609 getid(s, 0, data, sizeof(data), &len, 1); 4610 print_string(data, len); 4611 } else { 4612 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4613 num = 0; 4614 printf("ssid "); 4615 if (num > 1) { 4616 for (i = 0; i < num; i++) { 4617 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4618 printf(" %d:", i + 1); 4619 print_string(data, len); 4620 } 4621 } 4622 } else 4623 print_string(data, len); 4624 } 4625 c = getcurchan(s); 4626 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4627 char buf[14]; 4628 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4629 get_chaninfo(c, 1, buf, sizeof(buf))); 4630 } else if (verbose) 4631 printf(" channel UNDEF"); 4632 4633 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4634 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4635 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4636 4637 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4638 printf("\n\tstationname "); 4639 print_string(data, len); 4640 } 4641 4642 spacer = ' '; /* force first break */ 4643 LINE_BREAK(); 4644 4645 list_regdomain(s, 0); 4646 4647 wpa = 0; 4648 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4649 switch (val) { 4650 case IEEE80211_AUTH_NONE: 4651 LINE_CHECK("authmode NONE"); 4652 break; 4653 case IEEE80211_AUTH_OPEN: 4654 LINE_CHECK("authmode OPEN"); 4655 break; 4656 case IEEE80211_AUTH_SHARED: 4657 LINE_CHECK("authmode SHARED"); 4658 break; 4659 case IEEE80211_AUTH_8021X: 4660 LINE_CHECK("authmode 802.1x"); 4661 break; 4662 case IEEE80211_AUTH_WPA: 4663 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4664 wpa = 1; /* default to WPA1 */ 4665 switch (wpa) { 4666 case 2: 4667 LINE_CHECK("authmode WPA2/802.11i"); 4668 break; 4669 case 3: 4670 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4671 break; 4672 default: 4673 LINE_CHECK("authmode WPA"); 4674 break; 4675 } 4676 break; 4677 case IEEE80211_AUTH_AUTO: 4678 LINE_CHECK("authmode AUTO"); 4679 break; 4680 default: 4681 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4682 break; 4683 } 4684 } 4685 4686 if (wpa || verbose) { 4687 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4688 if (val) 4689 LINE_CHECK("wps"); 4690 else if (verbose) 4691 LINE_CHECK("-wps"); 4692 } 4693 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4694 if (val) 4695 LINE_CHECK("tsn"); 4696 else if (verbose) 4697 LINE_CHECK("-tsn"); 4698 } 4699 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4700 if (val) 4701 LINE_CHECK("countermeasures"); 4702 else if (verbose) 4703 LINE_CHECK("-countermeasures"); 4704 } 4705 #if 0 4706 /* XXX not interesting with WPA done in user space */ 4707 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4708 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4709 } 4710 4711 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4712 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4713 LINE_CHECK("mcastcipher "); 4714 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4715 spacer = ' '; 4716 } 4717 4718 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4719 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4720 LINE_CHECK("ucastcipher "); 4721 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4722 } 4723 4724 if (wpa & 2) { 4725 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4726 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4727 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4728 spacer = ' '; 4729 } 4730 } 4731 4732 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4733 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4734 } 4735 #endif 4736 } 4737 4738 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4739 wepmode != IEEE80211_WEP_NOSUP) { 4740 4741 switch (wepmode) { 4742 case IEEE80211_WEP_OFF: 4743 LINE_CHECK("privacy OFF"); 4744 break; 4745 case IEEE80211_WEP_ON: 4746 LINE_CHECK("privacy ON"); 4747 break; 4748 case IEEE80211_WEP_MIXED: 4749 LINE_CHECK("privacy MIXED"); 4750 break; 4751 default: 4752 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4753 break; 4754 } 4755 4756 /* 4757 * If we get here then we've got WEP support so we need 4758 * to print WEP status. 4759 */ 4760 4761 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4762 warn("WEP support, but no tx key!"); 4763 goto end; 4764 } 4765 if (val != -1) 4766 LINE_CHECK("deftxkey %d", val+1); 4767 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4768 LINE_CHECK("deftxkey UNDEF"); 4769 4770 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4771 warn("WEP support, but no NUMWEPKEYS support!"); 4772 goto end; 4773 } 4774 4775 for (i = 0; i < num; i++) { 4776 struct ieee80211req_key ik; 4777 4778 memset(&ik, 0, sizeof(ik)); 4779 ik.ik_keyix = i; 4780 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4781 warn("WEP support, but can get keys!"); 4782 goto end; 4783 } 4784 if (ik.ik_keylen != 0) { 4785 if (verbose) 4786 LINE_BREAK(); 4787 printkey(&ik); 4788 } 4789 } 4790 end: 4791 ; 4792 } 4793 4794 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4795 val != IEEE80211_POWERSAVE_NOSUP ) { 4796 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4797 switch (val) { 4798 case IEEE80211_POWERSAVE_OFF: 4799 LINE_CHECK("powersavemode OFF"); 4800 break; 4801 case IEEE80211_POWERSAVE_CAM: 4802 LINE_CHECK("powersavemode CAM"); 4803 break; 4804 case IEEE80211_POWERSAVE_PSP: 4805 LINE_CHECK("powersavemode PSP"); 4806 break; 4807 case IEEE80211_POWERSAVE_PSP_CAM: 4808 LINE_CHECK("powersavemode PSP-CAM"); 4809 break; 4810 } 4811 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4812 LINE_CHECK("powersavesleep %d", val); 4813 } 4814 } 4815 4816 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4817 if (val & 1) 4818 LINE_CHECK("txpower %d.5", val/2); 4819 else 4820 LINE_CHECK("txpower %d", val/2); 4821 } 4822 if (verbose) { 4823 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4824 LINE_CHECK("txpowmax %.1f", val/2.); 4825 } 4826 4827 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4828 if (val) 4829 LINE_CHECK("dotd"); 4830 else if (verbose) 4831 LINE_CHECK("-dotd"); 4832 } 4833 4834 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4835 if (val != IEEE80211_RTS_MAX || verbose) 4836 LINE_CHECK("rtsthreshold %d", val); 4837 } 4838 4839 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4840 if (val != IEEE80211_FRAG_MAX || verbose) 4841 LINE_CHECK("fragthreshold %d", val); 4842 } 4843 if (opmode == IEEE80211_M_STA || verbose) { 4844 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4845 if (val != IEEE80211_HWBMISS_MAX || verbose) 4846 LINE_CHECK("bmiss %d", val); 4847 } 4848 } 4849 4850 if (!verbose) { 4851 gettxparams(s); 4852 tp = &txparams.params[chan2mode(c)]; 4853 printrate("ucastrate", tp->ucastrate, 4854 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4855 printrate("mcastrate", tp->mcastrate, 2*1, 4856 IEEE80211_RATE_MCS|0); 4857 printrate("mgmtrate", tp->mgmtrate, 2*1, 4858 IEEE80211_RATE_MCS|0); 4859 if (tp->maxretry != 6) /* XXX */ 4860 LINE_CHECK("maxretry %d", tp->maxretry); 4861 } else { 4862 LINE_BREAK(); 4863 list_txparams(s); 4864 } 4865 4866 bgscaninterval = -1; 4867 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4868 4869 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4870 if (val != bgscaninterval || verbose) 4871 LINE_CHECK("scanvalid %u", val); 4872 } 4873 4874 bgscan = 0; 4875 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4876 if (bgscan) 4877 LINE_CHECK("bgscan"); 4878 else if (verbose) 4879 LINE_CHECK("-bgscan"); 4880 } 4881 if (bgscan || verbose) { 4882 if (bgscaninterval != -1) 4883 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4884 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4885 LINE_CHECK("bgscanidle %u", val); 4886 if (!verbose) { 4887 getroam(s); 4888 rp = &roamparams.params[chan2mode(c)]; 4889 if (rp->rssi & 1) 4890 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4891 else 4892 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4893 LINE_CHECK("roam:rate %u", rp->rate/2); 4894 } else { 4895 LINE_BREAK(); 4896 list_roam(s); 4897 LINE_BREAK(); 4898 } 4899 } 4900 4901 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4902 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4903 if (val) 4904 LINE_CHECK("pureg"); 4905 else if (verbose) 4906 LINE_CHECK("-pureg"); 4907 } 4908 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4909 switch (val) { 4910 case IEEE80211_PROTMODE_OFF: 4911 LINE_CHECK("protmode OFF"); 4912 break; 4913 case IEEE80211_PROTMODE_CTS: 4914 LINE_CHECK("protmode CTS"); 4915 break; 4916 case IEEE80211_PROTMODE_RTSCTS: 4917 LINE_CHECK("protmode RTSCTS"); 4918 break; 4919 default: 4920 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4921 break; 4922 } 4923 } 4924 } 4925 4926 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4927 gethtconf(s); 4928 switch (htconf & 3) { 4929 case 0: 4930 case 2: 4931 LINE_CHECK("-ht"); 4932 break; 4933 case 1: 4934 LINE_CHECK("ht20"); 4935 break; 4936 case 3: 4937 if (verbose) 4938 LINE_CHECK("ht"); 4939 break; 4940 } 4941 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4942 if (!val) 4943 LINE_CHECK("-htcompat"); 4944 else if (verbose) 4945 LINE_CHECK("htcompat"); 4946 } 4947 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4948 switch (val) { 4949 case 0: 4950 LINE_CHECK("-ampdu"); 4951 break; 4952 case 1: 4953 LINE_CHECK("ampdutx -ampdurx"); 4954 break; 4955 case 2: 4956 LINE_CHECK("-ampdutx ampdurx"); 4957 break; 4958 case 3: 4959 if (verbose) 4960 LINE_CHECK("ampdu"); 4961 break; 4962 } 4963 } 4964 /* XXX 11ac density/size is different */ 4965 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4966 switch (val) { 4967 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4968 LINE_CHECK("ampdulimit 8k"); 4969 break; 4970 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4971 LINE_CHECK("ampdulimit 16k"); 4972 break; 4973 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4974 LINE_CHECK("ampdulimit 32k"); 4975 break; 4976 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4977 LINE_CHECK("ampdulimit 64k"); 4978 break; 4979 } 4980 } 4981 /* XXX 11ac density/size is different */ 4982 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4983 switch (val) { 4984 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4985 if (verbose) 4986 LINE_CHECK("ampdudensity NA"); 4987 break; 4988 case IEEE80211_HTCAP_MPDUDENSITY_025: 4989 LINE_CHECK("ampdudensity .25"); 4990 break; 4991 case IEEE80211_HTCAP_MPDUDENSITY_05: 4992 LINE_CHECK("ampdudensity .5"); 4993 break; 4994 case IEEE80211_HTCAP_MPDUDENSITY_1: 4995 LINE_CHECK("ampdudensity 1"); 4996 break; 4997 case IEEE80211_HTCAP_MPDUDENSITY_2: 4998 LINE_CHECK("ampdudensity 2"); 4999 break; 5000 case IEEE80211_HTCAP_MPDUDENSITY_4: 5001 LINE_CHECK("ampdudensity 4"); 5002 break; 5003 case IEEE80211_HTCAP_MPDUDENSITY_8: 5004 LINE_CHECK("ampdudensity 8"); 5005 break; 5006 case IEEE80211_HTCAP_MPDUDENSITY_16: 5007 LINE_CHECK("ampdudensity 16"); 5008 break; 5009 } 5010 } 5011 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 5012 switch (val) { 5013 case 0: 5014 LINE_CHECK("-amsdu"); 5015 break; 5016 case 1: 5017 LINE_CHECK("amsdutx -amsdurx"); 5018 break; 5019 case 2: 5020 LINE_CHECK("-amsdutx amsdurx"); 5021 break; 5022 case 3: 5023 if (verbose) 5024 LINE_CHECK("amsdu"); 5025 break; 5026 } 5027 } 5028 /* XXX amsdu limit */ 5029 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 5030 if (val) 5031 LINE_CHECK("shortgi"); 5032 else if (verbose) 5033 LINE_CHECK("-shortgi"); 5034 } 5035 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 5036 if (val == IEEE80211_PROTMODE_OFF) 5037 LINE_CHECK("htprotmode OFF"); 5038 else if (val != IEEE80211_PROTMODE_RTSCTS) 5039 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 5040 else if (verbose) 5041 LINE_CHECK("htprotmode RTSCTS"); 5042 } 5043 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 5044 if (val) 5045 LINE_CHECK("puren"); 5046 else if (verbose) 5047 LINE_CHECK("-puren"); 5048 } 5049 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 5050 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 5051 LINE_CHECK("smpsdyn"); 5052 else if (val == IEEE80211_HTCAP_SMPS_ENA) 5053 LINE_CHECK("smps"); 5054 else if (verbose) 5055 LINE_CHECK("-smps"); 5056 } 5057 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 5058 if (val) 5059 LINE_CHECK("rifs"); 5060 else if (verbose) 5061 LINE_CHECK("-rifs"); 5062 } 5063 5064 /* XXX VHT STBC? */ 5065 if (get80211val(s, IEEE80211_IOC_STBC, &val) != -1) { 5066 switch (val) { 5067 case 0: 5068 LINE_CHECK("-stbc"); 5069 break; 5070 case 1: 5071 LINE_CHECK("stbctx -stbcrx"); 5072 break; 5073 case 2: 5074 LINE_CHECK("-stbctx stbcrx"); 5075 break; 5076 case 3: 5077 if (verbose) 5078 LINE_CHECK("stbc"); 5079 break; 5080 } 5081 } 5082 if (get80211val(s, IEEE80211_IOC_LDPC, &val) != -1) { 5083 switch (val) { 5084 case 0: 5085 LINE_CHECK("-ldpc"); 5086 break; 5087 case 1: 5088 LINE_CHECK("ldpctx -ldpcrx"); 5089 break; 5090 case 2: 5091 LINE_CHECK("-ldpctx ldpcrx"); 5092 break; 5093 case 3: 5094 if (verbose) 5095 LINE_CHECK("ldpc"); 5096 break; 5097 } 5098 } 5099 } 5100 5101 if (IEEE80211_IS_CHAN_VHT(c) || verbose) { 5102 getvhtconf(s); 5103 if (vhtconf & 0x1) 5104 LINE_CHECK("vht"); 5105 else 5106 LINE_CHECK("-vht"); 5107 if (vhtconf & 0x2) 5108 LINE_CHECK("vht40"); 5109 else 5110 LINE_CHECK("-vht40"); 5111 if (vhtconf & 0x4) 5112 LINE_CHECK("vht80"); 5113 else 5114 LINE_CHECK("-vht80"); 5115 if (vhtconf & 0x8) 5116 LINE_CHECK("vht80p80"); 5117 else 5118 LINE_CHECK("-vht80p80"); 5119 if (vhtconf & 0x10) 5120 LINE_CHECK("vht160"); 5121 else 5122 LINE_CHECK("-vht160"); 5123 } 5124 5125 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 5126 if (wme) 5127 LINE_CHECK("wme"); 5128 else if (verbose) 5129 LINE_CHECK("-wme"); 5130 } else 5131 wme = 0; 5132 5133 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 5134 if (val) 5135 LINE_CHECK("burst"); 5136 else if (verbose) 5137 LINE_CHECK("-burst"); 5138 } 5139 5140 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 5141 if (val) 5142 LINE_CHECK("ff"); 5143 else if (verbose) 5144 LINE_CHECK("-ff"); 5145 } 5146 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 5147 if (val) 5148 LINE_CHECK("dturbo"); 5149 else if (verbose) 5150 LINE_CHECK("-dturbo"); 5151 } 5152 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 5153 if (val) 5154 LINE_CHECK("dwds"); 5155 else if (verbose) 5156 LINE_CHECK("-dwds"); 5157 } 5158 5159 if (opmode == IEEE80211_M_HOSTAP) { 5160 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 5161 if (val) 5162 LINE_CHECK("hidessid"); 5163 else if (verbose) 5164 LINE_CHECK("-hidessid"); 5165 } 5166 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 5167 if (!val) 5168 LINE_CHECK("-apbridge"); 5169 else if (verbose) 5170 LINE_CHECK("apbridge"); 5171 } 5172 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 5173 LINE_CHECK("dtimperiod %u", val); 5174 5175 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 5176 if (!val) 5177 LINE_CHECK("-doth"); 5178 else if (verbose) 5179 LINE_CHECK("doth"); 5180 } 5181 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 5182 if (!val) 5183 LINE_CHECK("-dfs"); 5184 else if (verbose) 5185 LINE_CHECK("dfs"); 5186 } 5187 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 5188 if (!val) 5189 LINE_CHECK("-inact"); 5190 else if (verbose) 5191 LINE_CHECK("inact"); 5192 } 5193 } else { 5194 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 5195 if (val != IEEE80211_ROAMING_AUTO || verbose) { 5196 switch (val) { 5197 case IEEE80211_ROAMING_DEVICE: 5198 LINE_CHECK("roaming DEVICE"); 5199 break; 5200 case IEEE80211_ROAMING_AUTO: 5201 LINE_CHECK("roaming AUTO"); 5202 break; 5203 case IEEE80211_ROAMING_MANUAL: 5204 LINE_CHECK("roaming MANUAL"); 5205 break; 5206 default: 5207 LINE_CHECK("roaming UNKNOWN (0x%x)", 5208 val); 5209 break; 5210 } 5211 } 5212 } 5213 } 5214 5215 if (opmode == IEEE80211_M_AHDEMO) { 5216 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 5217 LINE_CHECK("tdmaslot %u", val); 5218 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 5219 LINE_CHECK("tdmaslotcnt %u", val); 5220 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 5221 LINE_CHECK("tdmaslotlen %u", val); 5222 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 5223 LINE_CHECK("tdmabintval %u", val); 5224 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 5225 /* XXX default define not visible */ 5226 if (val != 100 || verbose) 5227 LINE_CHECK("bintval %u", val); 5228 } 5229 5230 if (wme && verbose) { 5231 LINE_BREAK(); 5232 list_wme(s); 5233 } 5234 5235 if (opmode == IEEE80211_M_MBSS) { 5236 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 5237 LINE_CHECK("meshttl %u", val); 5238 } 5239 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 5240 if (val) 5241 LINE_CHECK("meshpeering"); 5242 else 5243 LINE_CHECK("-meshpeering"); 5244 } 5245 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 5246 if (val) 5247 LINE_CHECK("meshforward"); 5248 else 5249 LINE_CHECK("-meshforward"); 5250 } 5251 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 5252 if (val) 5253 LINE_CHECK("meshgate"); 5254 else 5255 LINE_CHECK("-meshgate"); 5256 } 5257 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 5258 &len) != -1) { 5259 data[len] = '\0'; 5260 LINE_CHECK("meshmetric %s", data); 5261 } 5262 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 5263 &len) != -1) { 5264 data[len] = '\0'; 5265 LINE_CHECK("meshpath %s", data); 5266 } 5267 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 5268 switch (val) { 5269 case IEEE80211_HWMP_ROOTMODE_DISABLED: 5270 LINE_CHECK("hwmprootmode DISABLED"); 5271 break; 5272 case IEEE80211_HWMP_ROOTMODE_NORMAL: 5273 LINE_CHECK("hwmprootmode NORMAL"); 5274 break; 5275 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 5276 LINE_CHECK("hwmprootmode PROACTIVE"); 5277 break; 5278 case IEEE80211_HWMP_ROOTMODE_RANN: 5279 LINE_CHECK("hwmprootmode RANN"); 5280 break; 5281 default: 5282 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 5283 break; 5284 } 5285 } 5286 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 5287 LINE_CHECK("hwmpmaxhops %u", val); 5288 } 5289 } 5290 5291 LINE_BREAK(); 5292 } 5293 5294 static int 5295 get80211(int s, int type, void *data, int len) 5296 { 5297 5298 return (lib80211_get80211(s, name, type, data, len)); 5299 } 5300 5301 static int 5302 get80211len(int s, int type, void *data, int len, int *plen) 5303 { 5304 5305 return (lib80211_get80211len(s, name, type, data, len, plen)); 5306 } 5307 5308 static int 5309 get80211val(int s, int type, int *val) 5310 { 5311 5312 return (lib80211_get80211val(s, name, type, val)); 5313 } 5314 5315 static void 5316 set80211(int s, int type, int val, int len, void *data) 5317 { 5318 int ret; 5319 5320 ret = lib80211_set80211(s, name, type, val, len, data); 5321 if (ret < 0) 5322 err(1, "SIOCS80211"); 5323 } 5324 5325 static const char * 5326 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 5327 { 5328 int len; 5329 int hexstr; 5330 u_int8_t *p; 5331 5332 len = *lenp; 5333 p = buf; 5334 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 5335 if (hexstr) 5336 val += 2; 5337 for (;;) { 5338 if (*val == '\0') 5339 break; 5340 if (sep != NULL && strchr(sep, *val) != NULL) { 5341 val++; 5342 break; 5343 } 5344 if (hexstr) { 5345 if (!isxdigit((u_char)val[0])) { 5346 warnx("bad hexadecimal digits"); 5347 return NULL; 5348 } 5349 if (!isxdigit((u_char)val[1])) { 5350 warnx("odd count hexadecimal digits"); 5351 return NULL; 5352 } 5353 } 5354 if (p >= buf + len) { 5355 if (hexstr) 5356 warnx("hexadecimal digits too long"); 5357 else 5358 warnx("string too long"); 5359 return NULL; 5360 } 5361 if (hexstr) { 5362 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 5363 *p++ = (tohex((u_char)val[0]) << 4) | 5364 tohex((u_char)val[1]); 5365 #undef tohex 5366 val += 2; 5367 } else 5368 *p++ = *val++; 5369 } 5370 len = p - buf; 5371 /* The string "-" is treated as the empty string. */ 5372 if (!hexstr && len == 1 && buf[0] == '-') { 5373 len = 0; 5374 memset(buf, 0, *lenp); 5375 } else if (len < *lenp) 5376 memset(p, 0, *lenp - len); 5377 *lenp = len; 5378 return val; 5379 } 5380 5381 static void 5382 print_string(const u_int8_t *buf, int len) 5383 { 5384 int i; 5385 int hasspc; 5386 5387 i = 0; 5388 hasspc = 0; 5389 for (; i < len; i++) { 5390 if (!isprint(buf[i]) && buf[i] != '\0') 5391 break; 5392 if (isspace(buf[i])) 5393 hasspc++; 5394 } 5395 if (i == len) { 5396 if (hasspc || len == 0 || buf[0] == '\0') 5397 printf("\"%.*s\"", len, buf); 5398 else 5399 printf("%.*s", len, buf); 5400 } else { 5401 printf("0x"); 5402 for (i = 0; i < len; i++) 5403 printf("%02x", buf[i]); 5404 } 5405 } 5406 5407 static void 5408 setdefregdomain(int s) 5409 { 5410 struct regdata *rdp = getregdata(); 5411 const struct regdomain *rd; 5412 5413 /* Check if regdomain/country was already set by a previous call. */ 5414 /* XXX is it possible? */ 5415 if (regdomain.regdomain != 0 || 5416 regdomain.country != CTRY_DEFAULT) 5417 return; 5418 5419 getregdomain(s); 5420 5421 /* Check if it was already set by the driver. */ 5422 if (regdomain.regdomain != 0 || 5423 regdomain.country != CTRY_DEFAULT) 5424 return; 5425 5426 /* Set FCC/US as default. */ 5427 rd = lib80211_regdomain_findbysku(rdp, SKU_FCC); 5428 if (rd == NULL) 5429 errx(1, "FCC regdomain was not found"); 5430 5431 regdomain.regdomain = rd->sku; 5432 if (rd->cc != NULL) 5433 defaultcountry(rd); 5434 5435 /* Send changes to net80211. */ 5436 setregdomain_cb(s, ®domain); 5437 5438 /* Cleanup (so it can be overriden by subsequent parameters). */ 5439 regdomain.regdomain = 0; 5440 regdomain.country = CTRY_DEFAULT; 5441 regdomain.isocc[0] = 0; 5442 regdomain.isocc[1] = 0; 5443 } 5444 5445 /* 5446 * Virtual AP cloning support. 5447 */ 5448 static struct ieee80211_clone_params params = { 5449 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5450 }; 5451 5452 static void 5453 wlan_create(int s, struct ifreq *ifr) 5454 { 5455 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5456 char orig_name[IFNAMSIZ]; 5457 5458 if (params.icp_parent[0] == '\0') 5459 errx(1, "must specify a parent device (wlandev) when creating " 5460 "a wlan device"); 5461 if (params.icp_opmode == IEEE80211_M_WDS && 5462 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5463 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5464 ifr->ifr_data = (caddr_t) ¶ms; 5465 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5466 err(1, "SIOCIFCREATE2"); 5467 5468 /* XXX preserve original name for ifclonecreate(). */ 5469 strlcpy(orig_name, name, sizeof(orig_name)); 5470 strlcpy(name, ifr->ifr_name, sizeof(name)); 5471 5472 setdefregdomain(s); 5473 5474 strlcpy(name, orig_name, sizeof(name)); 5475 } 5476 5477 static 5478 DECL_CMD_FUNC(set80211clone_wlandev, arg, d) 5479 { 5480 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5481 } 5482 5483 static 5484 DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) 5485 { 5486 const struct ether_addr *ea; 5487 5488 ea = ether_aton(arg); 5489 if (ea == NULL) 5490 errx(1, "%s: cannot parse bssid", arg); 5491 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5492 } 5493 5494 static 5495 DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) 5496 { 5497 const struct ether_addr *ea; 5498 5499 ea = ether_aton(arg); 5500 if (ea == NULL) 5501 errx(1, "%s: cannot parse address", arg); 5502 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5503 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5504 } 5505 5506 static 5507 DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) 5508 { 5509 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5510 if (iseq(arg, "sta")) 5511 params.icp_opmode = IEEE80211_M_STA; 5512 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5513 params.icp_opmode = IEEE80211_M_AHDEMO; 5514 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5515 params.icp_opmode = IEEE80211_M_IBSS; 5516 else if (iseq(arg, "ap") || iseq(arg, "host")) 5517 params.icp_opmode = IEEE80211_M_HOSTAP; 5518 else if (iseq(arg, "wds")) 5519 params.icp_opmode = IEEE80211_M_WDS; 5520 else if (iseq(arg, "monitor")) 5521 params.icp_opmode = IEEE80211_M_MONITOR; 5522 else if (iseq(arg, "tdma")) { 5523 params.icp_opmode = IEEE80211_M_AHDEMO; 5524 params.icp_flags |= IEEE80211_CLONE_TDMA; 5525 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5526 params.icp_opmode = IEEE80211_M_MBSS; 5527 else 5528 errx(1, "Don't know to create %s for %s", arg, name); 5529 #undef iseq 5530 } 5531 5532 static void 5533 set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) 5534 { 5535 /* NB: inverted sense */ 5536 if (d) 5537 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5538 else 5539 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5540 } 5541 5542 static void 5543 set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) 5544 { 5545 if (d) 5546 params.icp_flags |= IEEE80211_CLONE_BSSID; 5547 else 5548 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5549 } 5550 5551 static void 5552 set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) 5553 { 5554 if (d) 5555 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5556 else 5557 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5558 } 5559 5560 static struct cmd ieee80211_cmds[] = { 5561 DEF_CMD_ARG("ssid", set80211ssid), 5562 DEF_CMD_ARG("nwid", set80211ssid), 5563 DEF_CMD_ARG("meshid", set80211meshid), 5564 DEF_CMD_ARG("stationname", set80211stationname), 5565 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5566 DEF_CMD_ARG("channel", set80211channel), 5567 DEF_CMD_ARG("authmode", set80211authmode), 5568 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5569 DEF_CMD("powersave", 1, set80211powersave), 5570 DEF_CMD("-powersave", 0, set80211powersave), 5571 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5572 DEF_CMD_ARG("wepmode", set80211wepmode), 5573 DEF_CMD("wep", 1, set80211wep), 5574 DEF_CMD("-wep", 0, set80211wep), 5575 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5576 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5577 DEF_CMD_ARG("wepkey", set80211wepkey), 5578 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5579 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5580 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5581 DEF_CMD_ARG("protmode", set80211protmode), 5582 DEF_CMD_ARG("txpower", set80211txpower), 5583 DEF_CMD_ARG("roaming", set80211roaming), 5584 DEF_CMD("wme", 1, set80211wme), 5585 DEF_CMD("-wme", 0, set80211wme), 5586 DEF_CMD("wmm", 1, set80211wme), 5587 DEF_CMD("-wmm", 0, set80211wme), 5588 DEF_CMD("hidessid", 1, set80211hidessid), 5589 DEF_CMD("-hidessid", 0, set80211hidessid), 5590 DEF_CMD("apbridge", 1, set80211apbridge), 5591 DEF_CMD("-apbridge", 0, set80211apbridge), 5592 DEF_CMD_ARG("chanlist", set80211chanlist), 5593 DEF_CMD_ARG("bssid", set80211bssid), 5594 DEF_CMD_ARG("ap", set80211bssid), 5595 DEF_CMD("scan", 0, set80211scan), 5596 DEF_CMD_ARG("list", set80211list), 5597 DEF_CMD_ARG2("cwmin", set80211cwmin), 5598 DEF_CMD_ARG2("cwmax", set80211cwmax), 5599 DEF_CMD_ARG2("aifs", set80211aifs), 5600 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5601 DEF_CMD_ARG("acm", set80211acm), 5602 DEF_CMD_ARG("-acm", set80211noacm), 5603 DEF_CMD_ARG("ack", set80211ackpolicy), 5604 DEF_CMD_ARG("-ack", set80211noackpolicy), 5605 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5606 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5607 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5608 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5609 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5610 DEF_CMD_ARG("bintval", set80211bintval), 5611 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5612 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5613 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5614 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5615 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5616 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5617 DEF_CMD_ARG("mac:add", set80211addmac), 5618 DEF_CMD_ARG("mac:del", set80211delmac), 5619 DEF_CMD_ARG("mac:kick", set80211kickmac), 5620 DEF_CMD("pureg", 1, set80211pureg), 5621 DEF_CMD("-pureg", 0, set80211pureg), 5622 DEF_CMD("ff", 1, set80211fastframes), 5623 DEF_CMD("-ff", 0, set80211fastframes), 5624 DEF_CMD("dturbo", 1, set80211dturbo), 5625 DEF_CMD("-dturbo", 0, set80211dturbo), 5626 DEF_CMD("bgscan", 1, set80211bgscan), 5627 DEF_CMD("-bgscan", 0, set80211bgscan), 5628 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5629 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5630 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5631 DEF_CMD("quiet", 1, set80211quiet), 5632 DEF_CMD("-quiet", 0, set80211quiet), 5633 DEF_CMD_ARG("quiet_count", set80211quietcount), 5634 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5635 DEF_CMD_ARG("quiet_duration", set80211quietduration), 5636 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5637 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5638 DEF_CMD_ARG("roam:rate", set80211roamrate), 5639 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5640 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5641 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5642 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5643 DEF_CMD_ARG("maxretry", set80211maxretry), 5644 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5645 DEF_CMD("burst", 1, set80211burst), 5646 DEF_CMD("-burst", 0, set80211burst), 5647 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5648 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5649 DEF_CMD("shortgi", 1, set80211shortgi), 5650 DEF_CMD("-shortgi", 0, set80211shortgi), 5651 DEF_CMD("ampdurx", 2, set80211ampdu), 5652 DEF_CMD("-ampdurx", -2, set80211ampdu), 5653 DEF_CMD("ampdutx", 1, set80211ampdu), 5654 DEF_CMD("-ampdutx", -1, set80211ampdu), 5655 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5656 DEF_CMD("-ampdu", -3, set80211ampdu), 5657 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5658 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5659 DEF_CMD("amsdurx", 2, set80211amsdu), 5660 DEF_CMD("-amsdurx", -2, set80211amsdu), 5661 DEF_CMD("amsdutx", 1, set80211amsdu), 5662 DEF_CMD("-amsdutx", -1, set80211amsdu), 5663 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5664 DEF_CMD("-amsdu", -3, set80211amsdu), 5665 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5666 DEF_CMD("stbcrx", 2, set80211stbc), 5667 DEF_CMD("-stbcrx", -2, set80211stbc), 5668 DEF_CMD("stbctx", 1, set80211stbc), 5669 DEF_CMD("-stbctx", -1, set80211stbc), 5670 DEF_CMD("stbc", 3, set80211stbc), /* NB: tx+rx */ 5671 DEF_CMD("-stbc", -3, set80211stbc), 5672 DEF_CMD("ldpcrx", 2, set80211ldpc), 5673 DEF_CMD("-ldpcrx", -2, set80211ldpc), 5674 DEF_CMD("ldpctx", 1, set80211ldpc), 5675 DEF_CMD("-ldpctx", -1, set80211ldpc), 5676 DEF_CMD("ldpc", 3, set80211ldpc), /* NB: tx+rx */ 5677 DEF_CMD("-ldpc", -3, set80211ldpc), 5678 DEF_CMD("puren", 1, set80211puren), 5679 DEF_CMD("-puren", 0, set80211puren), 5680 DEF_CMD("doth", 1, set80211doth), 5681 DEF_CMD("-doth", 0, set80211doth), 5682 DEF_CMD("dfs", 1, set80211dfs), 5683 DEF_CMD("-dfs", 0, set80211dfs), 5684 DEF_CMD("htcompat", 1, set80211htcompat), 5685 DEF_CMD("-htcompat", 0, set80211htcompat), 5686 DEF_CMD("dwds", 1, set80211dwds), 5687 DEF_CMD("-dwds", 0, set80211dwds), 5688 DEF_CMD("inact", 1, set80211inact), 5689 DEF_CMD("-inact", 0, set80211inact), 5690 DEF_CMD("tsn", 1, set80211tsn), 5691 DEF_CMD("-tsn", 0, set80211tsn), 5692 DEF_CMD_ARG("regdomain", set80211regdomain), 5693 DEF_CMD_ARG("country", set80211country), 5694 DEF_CMD("indoor", 'I', set80211location), 5695 DEF_CMD("-indoor", 'O', set80211location), 5696 DEF_CMD("outdoor", 'O', set80211location), 5697 DEF_CMD("-outdoor", 'I', set80211location), 5698 DEF_CMD("anywhere", ' ', set80211location), 5699 DEF_CMD("ecm", 1, set80211ecm), 5700 DEF_CMD("-ecm", 0, set80211ecm), 5701 DEF_CMD("dotd", 1, set80211dotd), 5702 DEF_CMD("-dotd", 0, set80211dotd), 5703 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5704 DEF_CMD("ht20", 1, set80211htconf), 5705 DEF_CMD("-ht20", 0, set80211htconf), 5706 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5707 DEF_CMD("-ht40", 0, set80211htconf), 5708 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5709 DEF_CMD("-ht", 0, set80211htconf), 5710 DEF_CMD("vht", 1, set80211vhtconf), 5711 DEF_CMD("-vht", 0, set80211vhtconf), 5712 DEF_CMD("vht40", 2, set80211vhtconf), 5713 DEF_CMD("-vht40", -2, set80211vhtconf), 5714 DEF_CMD("vht80", 4, set80211vhtconf), 5715 DEF_CMD("-vht80", -4, set80211vhtconf), 5716 DEF_CMD("vht80p80", 8, set80211vhtconf), 5717 DEF_CMD("-vht80p80", -8, set80211vhtconf), 5718 DEF_CMD("vht160", 16, set80211vhtconf), 5719 DEF_CMD("-vht160", -16, set80211vhtconf), 5720 DEF_CMD("rifs", 1, set80211rifs), 5721 DEF_CMD("-rifs", 0, set80211rifs), 5722 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5723 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5724 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5725 /* XXX for testing */ 5726 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5727 5728 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5729 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5730 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5731 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5732 5733 DEF_CMD_ARG("meshttl", set80211meshttl), 5734 DEF_CMD("meshforward", 1, set80211meshforward), 5735 DEF_CMD("-meshforward", 0, set80211meshforward), 5736 DEF_CMD("meshgate", 1, set80211meshgate), 5737 DEF_CMD("-meshgate", 0, set80211meshgate), 5738 DEF_CMD("meshpeering", 1, set80211meshpeering), 5739 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5740 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5741 DEF_CMD_ARG("meshpath", set80211meshpath), 5742 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5743 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5744 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5745 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5746 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5747 5748 /* vap cloning support */ 5749 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5750 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5751 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5752 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5753 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5754 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5755 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5756 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5757 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5758 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5759 }; 5760 static struct afswtch af_ieee80211 = { 5761 .af_name = "af_ieee80211", 5762 .af_af = AF_UNSPEC, 5763 .af_other_status = ieee80211_status, 5764 }; 5765 5766 static __constructor void 5767 ieee80211_ctor(void) 5768 { 5769 int i; 5770 5771 for (i = 0; i < nitems(ieee80211_cmds); i++) 5772 cmd_register(&ieee80211_cmds[i]); 5773 af_register(&af_ieee80211); 5774 clone_setdefcallback("wlan", wlan_create); 5775 } 5776