ifieee80211.c revision 343506
1283625Sdim/* 2283625Sdim * Copyright 2001 The Aerospace Corporation. All rights reserved. 3283625Sdim * 4283625Sdim * Redistribution and use in source and binary forms, with or without 5283625Sdim * modification, are permitted provided that the following conditions 6283625Sdim * are met: 7283625Sdim * 1. Redistributions of source code must retain the above copyright 8283625Sdim * notice, this list of conditions and the following disclaimer. 9283625Sdim * 2. Redistributions in binary form must reproduce the above copyright 10283625Sdim * notice, this list of conditions and the following disclaimer in the 11283625Sdim * documentation and/or other materials provided with the distribution. 12283625Sdim * 3. The name of The Aerospace Corporation may not be used to endorse or 13283625Sdim * promote products derived from this software. 14283625Sdim * 15283625Sdim * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND 16283625Sdim * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17283625Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18283625Sdim * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE 19283625Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20283625Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21283625Sdim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22283625Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23283625Sdim * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24283625Sdim * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25283625Sdim * SUCH DAMAGE. 26283625Sdim * 27283625Sdim * $FreeBSD: stable/10/sbin/ifconfig/ifieee80211.c 343506 2019-01-28 00:51:26Z avos $ 28283625Sdim */ 29283625Sdim 30283625Sdim/*- 31283625Sdim * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. 32283625Sdim * All rights reserved. 33283625Sdim * 34283625Sdim * This code is derived from software contributed to The NetBSD Foundation 35283625Sdim * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 36283625Sdim * NASA Ames Research Center. 37283625Sdim * 38283625Sdim * Redistribution and use in source and binary forms, with or without 39283625Sdim * modification, are permitted provided that the following conditions 40283625Sdim * are met: 41283625Sdim * 1. Redistributions of source code must retain the above copyright 42283625Sdim * notice, this list of conditions and the following disclaimer. 43283625Sdim * 2. Redistributions in binary form must reproduce the above copyright 44283625Sdim * notice, this list of conditions and the following disclaimer in the 45283625Sdim * documentation and/or other materials provided with the distribution. 46283625Sdim * 47283625Sdim * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 48283625Sdim * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 49283625Sdim * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 50283625Sdim * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 51283625Sdim * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52283625Sdim * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53283625Sdim * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54283625Sdim * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55283625Sdim * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56283625Sdim * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 57283625Sdim * POSSIBILITY OF SUCH DAMAGE. 58283625Sdim */ 59283625Sdim 60283625Sdim#include <sys/param.h> 61283625Sdim#include <sys/ioctl.h> 62283625Sdim#include <sys/socket.h> 63283625Sdim#include <sys/sysctl.h> 64283625Sdim#include <sys/time.h> 65283625Sdim 66283625Sdim#include <net/ethernet.h> 67283625Sdim#include <net/if.h> 68283625Sdim#include <net/if_dl.h> 69283625Sdim#include <net/if_types.h> 70283625Sdim#include <net/if_media.h> 71283625Sdim#include <net/route.h> 72283625Sdim 73283625Sdim#include <net80211/ieee80211_ioctl.h> 74283625Sdim#include <net80211/ieee80211_freebsd.h> 75283625Sdim#include <net80211/ieee80211_superg.h> 76283625Sdim#include <net80211/ieee80211_tdma.h> 77283625Sdim#include <net80211/ieee80211_mesh.h> 78283625Sdim 79283625Sdim#include <assert.h> 80283625Sdim#include <ctype.h> 81283625Sdim#include <err.h> 82283625Sdim#include <errno.h> 83283625Sdim#include <fcntl.h> 84283625Sdim#include <inttypes.h> 85283625Sdim#include <stdio.h> 86283625Sdim#include <stdlib.h> 87283625Sdim#include <string.h> 88283625Sdim#include <unistd.h> 89283625Sdim#include <stdarg.h> 90283625Sdim#include <stddef.h> /* NB: for offsetof */ 91283625Sdim 92283625Sdim#include "ifconfig.h" 93283625Sdim#include "regdomain.h" 94283625Sdim 95283625Sdim#ifndef IEEE80211_FIXED_RATE_NONE 96283625Sdim#define IEEE80211_FIXED_RATE_NONE 0xff 97283625Sdim#endif 98283625Sdim 99283625Sdim/* XXX need these publicly defined or similar */ 100283625Sdim#ifndef IEEE80211_NODE_AUTH 101283625Sdim#define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ 102296417Sdim#define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ 103283625Sdim#define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ 104283625Sdim#define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ 105283625Sdim#define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ 106283625Sdim#define IEEE80211_NODE_HT 0x000040 /* HT enabled */ 107283625Sdim#define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ 108283625Sdim#define IEEE80211_NODE_WPS 0x000100 /* WPS association */ 109283625Sdim#define IEEE80211_NODE_TSN 0x000200 /* TSN association */ 110283625Sdim#define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ 111283625Sdim#define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ 112283625Sdim#define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ 113283625Sdim#define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ 114283625Sdim#define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ 115283625Sdim#define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ 116283625Sdim#define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ 117283625Sdim#define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ 118283625Sdim#define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ 119283625Sdim#define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ 120283625Sdim#endif 121283625Sdim 122283625Sdim#define MAXCHAN 1536 /* max 1.5K channels */ 123283625Sdim 124283625Sdim#define MAXCOL 78 125283625Sdimstatic int col; 126283625Sdimstatic char spacer; 127283625Sdim 128283625Sdimstatic void LINE_INIT(char c); 129283625Sdimstatic void LINE_BREAK(void); 130283625Sdimstatic void LINE_CHECK(const char *fmt, ...); 131283625Sdim 132283625Sdimstatic const char *modename[IEEE80211_MODE_MAX] = { 133283625Sdim [IEEE80211_MODE_AUTO] = "auto", 134283625Sdim [IEEE80211_MODE_11A] = "11a", 135283625Sdim [IEEE80211_MODE_11B] = "11b", 136283625Sdim [IEEE80211_MODE_11G] = "11g", 137283625Sdim [IEEE80211_MODE_FH] = "fh", 138283625Sdim [IEEE80211_MODE_TURBO_A] = "turboA", 139283625Sdim [IEEE80211_MODE_TURBO_G] = "turboG", 140283625Sdim [IEEE80211_MODE_STURBO_A] = "sturbo", 141283625Sdim [IEEE80211_MODE_11NA] = "11na", 142283625Sdim [IEEE80211_MODE_11NG] = "11ng", 143283625Sdim [IEEE80211_MODE_HALF] = "half", 144283625Sdim [IEEE80211_MODE_QUARTER] = "quarter" 145283625Sdim}; 146283625Sdim 147283625Sdimstatic void set80211(int s, int type, int val, int len, void *data); 148283625Sdimstatic int get80211(int s, int type, void *data, int len); 149283625Sdimstatic int get80211len(int s, int type, void *data, int len, int *plen); 150283625Sdimstatic int get80211val(int s, int type, int *val); 151283625Sdimstatic const char *get_string(const char *val, const char *sep, 152283625Sdim u_int8_t *buf, int *lenp); 153283625Sdimstatic void print_string(const u_int8_t *buf, int len); 154283625Sdimstatic void print_regdomain(const struct ieee80211_regdomain *, int); 155283625Sdimstatic void print_channels(int, const struct ieee80211req_chaninfo *, 156283625Sdim int allchans, int verbose); 157283625Sdimstatic void regdomain_makechannels(struct ieee80211_regdomain_req *, 158283625Sdim const struct ieee80211_devcaps_req *); 159283625Sdimstatic const char *mesh_linkstate_string(uint8_t state); 160283625Sdim 161283625Sdimstatic struct ieee80211req_chaninfo *chaninfo; 162283625Sdimstatic struct ieee80211_regdomain regdomain; 163283625Sdimstatic int gotregdomain = 0; 164283625Sdimstatic struct ieee80211_roamparams_req roamparams; 165283625Sdimstatic int gotroam = 0; 166283625Sdimstatic struct ieee80211_txparams_req txparams; 167283625Sdimstatic int gottxparams = 0; 168283625Sdimstatic struct ieee80211_channel curchan; 169283625Sdimstatic int gotcurchan = 0; 170283625Sdimstatic struct ifmediareq *ifmr; 171283625Sdimstatic int htconf = 0; 172283625Sdimstatic int gothtconf = 0; 173283625Sdim 174283625Sdimstatic void 175283625Sdimgethtconf(int s) 176283625Sdim{ 177283625Sdim if (gothtconf) 178283625Sdim return; 179296417Sdim if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) 180283625Sdim warn("unable to get HT configuration information"); 181283625Sdim gothtconf = 1; 182283625Sdim} 183283625Sdim 184283625Sdim/* 185283625Sdim * Collect channel info from the kernel. We use this (mostly) 186283625Sdim * to handle mapping between frequency and IEEE channel number. 187283625Sdim */ 188283625Sdimstatic void 189283625Sdimgetchaninfo(int s) 190283625Sdim{ 191283625Sdim if (chaninfo != NULL) 192283625Sdim return; 193283625Sdim chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); 194283625Sdim if (chaninfo == NULL) 195283625Sdim errx(1, "no space for channel list"); 196283625Sdim if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, 197283625Sdim IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) 198283625Sdim err(1, "unable to get channel information"); 199283625Sdim ifmr = ifmedia_getstate(s); 200283625Sdim gethtconf(s); 201283625Sdim} 202283625Sdim 203283625Sdimstatic struct regdata * 204283625Sdimgetregdata(void) 205283625Sdim{ 206283625Sdim static struct regdata *rdp = NULL; 207283625Sdim if (rdp == NULL) { 208283625Sdim rdp = lib80211_alloc_regdata(); 209283625Sdim if (rdp == NULL) 210283625Sdim errx(-1, "missing or corrupted regdomain database"); 211283625Sdim } 212283625Sdim return rdp; 213283625Sdim} 214283625Sdim 215283625Sdim/* 216283625Sdim * Given the channel at index i with attributes from, 217283625Sdim * check if there is a channel with attributes to in 218283625Sdim * the channel table. With suitable attributes this 219283625Sdim * allows the caller to look for promotion; e.g. from 220283625Sdim * 11b > 11g. 221283625Sdim */ 222283625Sdimstatic int 223283625Sdimcanpromote(int i, int from, int to) 224283625Sdim{ 225283625Sdim const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; 226283625Sdim u_int j; 227283625Sdim 228283625Sdim if ((fc->ic_flags & from) != from) 229283625Sdim return i; 230283625Sdim /* NB: quick check exploiting ordering of chans w/ same frequency */ 231283625Sdim if (i+1 < chaninfo->ic_nchans && 232283625Sdim chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && 233283625Sdim (chaninfo->ic_chans[i+1].ic_flags & to) == to) 234283625Sdim return i+1; 235283625Sdim /* brute force search in case channel list is not ordered */ 236283625Sdim for (j = 0; j < chaninfo->ic_nchans; j++) { 237283625Sdim const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; 238283625Sdim if (j != i && 239283625Sdim tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) 240283625Sdim return j; 241283625Sdim } 242283625Sdim return i; 243283625Sdim} 244283625Sdim 245283625Sdim/* 246283625Sdim * Handle channel promotion. When a channel is specified with 247283625Sdim * only a frequency we want to promote it to the ``best'' channel 248283625Sdim * available. The channel list has separate entries for 11b, 11g, 249283625Sdim * 11a, and 11n[ga] channels so specifying a frequency w/o any 250283625Sdim * attributes requires we upgrade, e.g. from 11b -> 11g. This 251283625Sdim * gets complicated when the channel is specified on the same 252283625Sdim * command line with a media request that constrains the available 253283625Sdim * channe list (e.g. mode 11a); we want to honor that to avoid 254283625Sdim * confusing behaviour. 255283625Sdim */ 256283625Sdimstatic int 257283625Sdimpromote(int i) 258283625Sdim{ 259283625Sdim /* 260283625Sdim * Query the current mode of the interface in case it's 261283625Sdim * constrained (e.g. to 11a). We must do this carefully 262283625Sdim * as there may be a pending ifmedia request in which case 263283625Sdim * asking the kernel will give us the wrong answer. This 264283625Sdim * is an unfortunate side-effect of the way ifconfig is 265283625Sdim * structure for modularity (yech). 266283625Sdim * 267283625Sdim * NB: ifmr is actually setup in getchaninfo (above); we 268283625Sdim * assume it's called coincident with to this call so 269283625Sdim * we have a ``current setting''; otherwise we must pass 270283625Sdim * the socket descriptor down to here so we can make 271283625Sdim * the ifmedia_getstate call ourselves. 272283625Sdim */ 273283625Sdim int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; 274283625Sdim 275283625Sdim /* when ambiguous promote to ``best'' */ 276283625Sdim /* NB: we abitrarily pick HT40+ over HT40- */ 277283625Sdim if (chanmode != IFM_IEEE80211_11B) 278283625Sdim i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); 279283625Sdim if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { 280283625Sdim i = canpromote(i, IEEE80211_CHAN_G, 281283625Sdim IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); 282283625Sdim if (htconf & 2) { 283283625Sdim i = canpromote(i, IEEE80211_CHAN_G, 284283625Sdim IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); 285286684Sdim i = canpromote(i, IEEE80211_CHAN_G, 286286684Sdim IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); 287283625Sdim } 288283625Sdim } 289283625Sdim if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { 290286684Sdim i = canpromote(i, IEEE80211_CHAN_A, 291283625Sdim IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); 292283625Sdim if (htconf & 2) { 293283625Sdim i = canpromote(i, IEEE80211_CHAN_A, 294283625Sdim IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); 295286684Sdim i = canpromote(i, IEEE80211_CHAN_A, 296286684Sdim IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); 297283625Sdim } 298283625Sdim } 299286684Sdim return i; 300283625Sdim} 301283625Sdim 302283625Sdimstatic void 303283625Sdimmapfreq(struct ieee80211_channel *chan, int freq, int flags) 304283625Sdim{ 305283625Sdim u_int i; 306283625Sdim 307283625Sdim for (i = 0; i < chaninfo->ic_nchans; i++) { 308283625Sdim const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 309283625Sdim 310283625Sdim if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { 311283625Sdim if (flags == 0) { 312283625Sdim /* when ambiguous promote to ``best'' */ 313283625Sdim c = &chaninfo->ic_chans[promote(i)]; 314283625Sdim } 315283625Sdim *chan = *c; 316283625Sdim return; 317283625Sdim } 318283625Sdim } 319283625Sdim errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); 320283625Sdim} 321283625Sdim 322283625Sdimstatic void 323283625Sdimmapchan(struct ieee80211_channel *chan, int ieee, int flags) 324283625Sdim{ 325283625Sdim u_int i; 326283625Sdim 327283625Sdim for (i = 0; i < chaninfo->ic_nchans; i++) { 328283625Sdim const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; 329283625Sdim 330283625Sdim if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { 331283625Sdim if (flags == 0) { 332283625Sdim /* when ambiguous promote to ``best'' */ 333283625Sdim c = &chaninfo->ic_chans[promote(i)]; 334296417Sdim } 335296417Sdim *chan = *c; 336296417Sdim return; 337283625Sdim } 338283625Sdim } 339283625Sdim errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); 340283625Sdim} 341283625Sdim 342283625Sdimstatic const struct ieee80211_channel * 343283625Sdimgetcurchan(int s) 344283625Sdim{ 345283625Sdim if (gotcurchan) 346283625Sdim return &curchan; 347283625Sdim if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { 348283625Sdim int val; 349283625Sdim /* fall back to legacy ioctl */ 350283625Sdim if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) 351283625Sdim err(-1, "cannot figure out current channel"); 352283625Sdim getchaninfo(s); 353283625Sdim mapchan(&curchan, val, 0); 354283625Sdim } 355283625Sdim gotcurchan = 1; 356283625Sdim return &curchan; 357283625Sdim} 358283625Sdim 359283625Sdimstatic enum ieee80211_phymode 360283625Sdimchan2mode(const struct ieee80211_channel *c) 361296417Sdim{ 362296417Sdim if (IEEE80211_IS_CHAN_HTA(c)) 363296417Sdim return IEEE80211_MODE_11NA; 364283625Sdim if (IEEE80211_IS_CHAN_HTG(c)) 365283625Sdim return IEEE80211_MODE_11NG; 366283625Sdim if (IEEE80211_IS_CHAN_108A(c)) 367283625Sdim return IEEE80211_MODE_TURBO_A; 368283625Sdim if (IEEE80211_IS_CHAN_108G(c)) 369283625Sdim return IEEE80211_MODE_TURBO_G; 370283625Sdim if (IEEE80211_IS_CHAN_ST(c)) 371283625Sdim return IEEE80211_MODE_STURBO_A; 372283625Sdim if (IEEE80211_IS_CHAN_FHSS(c)) 373283625Sdim return IEEE80211_MODE_FH; 374283625Sdim if (IEEE80211_IS_CHAN_HALF(c)) 375296417Sdim return IEEE80211_MODE_HALF; 376283625Sdim if (IEEE80211_IS_CHAN_QUARTER(c)) 377283625Sdim return IEEE80211_MODE_QUARTER; 378283625Sdim if (IEEE80211_IS_CHAN_A(c)) 379283625Sdim return IEEE80211_MODE_11A; 380283625Sdim if (IEEE80211_IS_CHAN_ANYG(c)) 381283625Sdim return IEEE80211_MODE_11G; 382283625Sdim if (IEEE80211_IS_CHAN_B(c)) 383283625Sdim return IEEE80211_MODE_11B; 384283625Sdim return IEEE80211_MODE_AUTO; 385283625Sdim} 386283625Sdim 387283625Sdimstatic void 388283625Sdimgetroam(int s) 389296417Sdim{ 390283625Sdim if (gotroam) 391283625Sdim return; 392283625Sdim if (get80211(s, IEEE80211_IOC_ROAM, 393283625Sdim &roamparams, sizeof(roamparams)) < 0) 394296417Sdim err(1, "unable to get roaming parameters"); 395283625Sdim gotroam = 1; 396283625Sdim} 397283625Sdim 398283625Sdimstatic void 399283625Sdimsetroam_cb(int s, void *arg) 400283625Sdim{ 401283625Sdim struct ieee80211_roamparams_req *roam = arg; 402283625Sdim set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); 403283625Sdim} 404283625Sdim 405283625Sdimstatic void 406283625Sdimgettxparams(int s) 407283625Sdim{ 408283625Sdim if (gottxparams) 409283625Sdim return; 410283625Sdim if (get80211(s, IEEE80211_IOC_TXPARAMS, 411283625Sdim &txparams, sizeof(txparams)) < 0) 412283625Sdim err(1, "unable to get transmit parameters"); 413283625Sdim gottxparams = 1; 414283625Sdim} 415283625Sdim 416283625Sdimstatic void 417283625Sdimsettxparams_cb(int s, void *arg) 418283625Sdim{ 419283625Sdim struct ieee80211_txparams_req *txp = arg; 420283625Sdim set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); 421283625Sdim} 422283625Sdim 423283625Sdimstatic void 424283625Sdimgetregdomain(int s) 425283625Sdim{ 426283625Sdim if (gotregdomain) 427283625Sdim return; 428296417Sdim if (get80211(s, IEEE80211_IOC_REGDOMAIN, 429283625Sdim ®domain, sizeof(regdomain)) < 0) 430283625Sdim err(1, "unable to get regulatory domain info"); 431283625Sdim gotregdomain = 1; 432283625Sdim} 433283625Sdim 434283625Sdimstatic void 435296417Sdimgetdevcaps(int s, struct ieee80211_devcaps_req *dc) 436283625Sdim{ 437283625Sdim if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, 438283625Sdim IEEE80211_DEVCAPS_SPACE(dc)) < 0) 439283625Sdim err(1, "unable to get device capabilities"); 440283625Sdim} 441283625Sdim 442296417Sdimstatic void 443296417Sdimsetregdomain_cb(int s, void *arg) 444283625Sdim{ 445283625Sdim struct ieee80211_regdomain_req *req; 446283625Sdim struct ieee80211_regdomain *rd = arg; 447283625Sdim struct ieee80211_devcaps_req *dc; 448283625Sdim struct regdata *rdp = getregdata(); 449283625Sdim 450283625Sdim if (rd->country != NO_COUNTRY) { 451283625Sdim const struct country *cc; 452296417Sdim /* 453283625Sdim * Check current country seting to make sure it's 454283625Sdim * compatible with the new regdomain. If not, then 455283625Sdim * override it with any default country for this 456283625Sdim * SKU. If we cannot arrange a match, then abort. 457296417Sdim */ 458296417Sdim cc = lib80211_country_findbycc(rdp, rd->country); 459283625Sdim if (cc == NULL) 460283625Sdim errx(1, "unknown ISO country code %d", rd->country); 461283625Sdim if (cc->rd->sku != rd->regdomain) { 462283625Sdim const struct regdomain *rp; 463283625Sdim /* 464283625Sdim * Check if country is incompatible with regdomain. 465283625Sdim * To enable multiple regdomains for a country code 466283625Sdim * we permit a mismatch between the regdomain and 467283625Sdim * the country's associated regdomain when the 468283625Sdim * regdomain is setup w/o a default country. For 469283625Sdim * example, US is bound to the FCC regdomain but 470283625Sdim * we allow US to be combined with FCC3 because FCC3 471283625Sdim * has not default country. This allows bogus 472283625Sdim * combinations like FCC3+DK which are resolved when 473283625Sdim * constructing the channel list by deferring to the 474283625Sdim * regdomain to construct the channel list. 475283625Sdim */ 476283625Sdim rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); 477283625Sdim if (rp == NULL) 478283625Sdim errx(1, "country %s (%s) is not usable with " 479283625Sdim "regdomain %d", cc->isoname, cc->name, 480283625Sdim rd->regdomain); 481283625Sdim else if (rp->cc != NULL && rp->cc != cc) 482283625Sdim errx(1, "country %s (%s) is not usable with " 483283625Sdim "regdomain %s", cc->isoname, cc->name, 484283625Sdim rp->name); 485283625Sdim } 486283625Sdim } 487283625Sdim /* 488283625Sdim * Fetch the device capabilities and calculate the 489283625Sdim * full set of netbands for which we request a new 490283625Sdim * channel list be constructed. Once that's done we 491283625Sdim * push the regdomain info + channel list to the kernel. 492283625Sdim */ 493283625Sdim dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 494283625Sdim if (dc == NULL) 495283625Sdim errx(1, "no space for device capabilities"); 496296417Sdim dc->dc_chaninfo.ic_nchans = MAXCHAN; 497283625Sdim getdevcaps(s, dc); 498283625Sdim#if 0 499283625Sdim if (verbose) { 500283625Sdim printf("drivercaps: 0x%x\n", dc->dc_drivercaps); 501283625Sdim printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); 502283625Sdim printf("htcaps : 0x%x\n", dc->dc_htcaps); 503283625Sdim memcpy(chaninfo, &dc->dc_chaninfo, 504283625Sdim IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 505283625Sdim print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); 506283625Sdim } 507283625Sdim#endif 508283625Sdim req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); 509283625Sdim if (req == NULL) 510283625Sdim errx(1, "no space for regdomain request"); 511283625Sdim req->rd = *rd; 512283625Sdim regdomain_makechannels(req, dc); 513283625Sdim if (verbose) { 514283625Sdim LINE_INIT(':'); 515283625Sdim print_regdomain(rd, 1/*verbose*/); 516283625Sdim LINE_BREAK(); 517283625Sdim /* blech, reallocate channel list for new data */ 518283625Sdim if (chaninfo != NULL) 519283625Sdim free(chaninfo); 520283625Sdim chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 521283625Sdim if (chaninfo == NULL) 522283625Sdim errx(1, "no space for channel list"); 523283625Sdim memcpy(chaninfo, &req->chaninfo, 524283625Sdim IEEE80211_CHANINFO_SPACE(&req->chaninfo)); 525283625Sdim print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); 526283625Sdim } 527283625Sdim if (req->chaninfo.ic_nchans == 0) 528283625Sdim errx(1, "no channels calculated"); 529283625Sdim set80211(s, IEEE80211_IOC_REGDOMAIN, 0, 530283625Sdim IEEE80211_REGDOMAIN_SPACE(req), req); 531283625Sdim free(req); 532283625Sdim free(dc); 533283625Sdim} 534283625Sdim 535283625Sdimstatic int 536283625Sdimieee80211_mhz2ieee(int freq, int flags) 537283625Sdim{ 538283625Sdim struct ieee80211_channel chan; 539283625Sdim mapfreq(&chan, freq, flags); 540283625Sdim return chan.ic_ieee; 541283625Sdim} 542283625Sdim 543283625Sdimstatic int 544283625Sdimisanyarg(const char *arg) 545283625Sdim{ 546283625Sdim return (strncmp(arg, "-", 1) == 0 || 547283625Sdim strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); 548283625Sdim} 549283625Sdim 550283625Sdimstatic void 551296417Sdimset80211ssid(const char *val, int d, int s, const struct afswtch *rafp) 552283625Sdim{ 553283625Sdim int ssid; 554283625Sdim int len; 555283625Sdim u_int8_t data[IEEE80211_NWID_LEN]; 556283625Sdim 557283625Sdim ssid = 0; 558283625Sdim len = strlen(val); 559283625Sdim if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { 560283625Sdim ssid = atoi(val)-1; 561283625Sdim val += 2; 562283625Sdim } 563283625Sdim 564283625Sdim bzero(data, sizeof(data)); 565283625Sdim len = sizeof(data); 566283625Sdim if (get_string(val, NULL, data, &len) == NULL) 567283625Sdim exit(1); 568283625Sdim 569283625Sdim set80211(s, IEEE80211_IOC_SSID, ssid, len, data); 570283625Sdim} 571283625Sdim 572283625Sdimstatic void 573283625Sdimset80211meshid(const char *val, int d, int s, const struct afswtch *rafp) 574283625Sdim{ 575283625Sdim int len; 576283625Sdim u_int8_t data[IEEE80211_NWID_LEN]; 577283625Sdim 578283625Sdim memset(data, 0, sizeof(data)); 579283625Sdim len = sizeof(data); 580283625Sdim if (get_string(val, NULL, data, &len) == NULL) 581296417Sdim exit(1); 582296417Sdim 583283625Sdim set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); 584283625Sdim} 585283625Sdim 586283625Sdimstatic void 587283625Sdimset80211stationname(const char *val, int d, int s, const struct afswtch *rafp) 588283625Sdim{ 589283625Sdim int len; 590283625Sdim u_int8_t data[33]; 591283625Sdim 592283625Sdim bzero(data, sizeof(data)); 593283625Sdim len = sizeof(data); 594296417Sdim get_string(val, NULL, data, &len); 595283625Sdim 596283625Sdim set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); 597283625Sdim} 598283625Sdim 599283625Sdim/* 600283625Sdim * Parse a channel specification for attributes/flags. 601283625Sdim * The syntax is: 602283625Sdim * freq/xx channel width (5,10,20,40,40+,40-) 603283625Sdim * freq:mode channel mode (a,b,g,h,n,t,s,d) 604283625Sdim * 605283625Sdim * These can be combined in either order; e.g. 2437:ng/40. 606284734Sdim * Modes are case insensitive. 607284734Sdim * 608283625Sdim * The result is not validated here; it's assumed to be 609283625Sdim * checked against the channel table fetched from the kernel. 610283625Sdim */ 611283625Sdimstatic int 612283625Sdimgetchannelflags(const char *val, int freq) 613283625Sdim{ 614283625Sdim#define _CHAN_HT 0x80000000 615283625Sdim const char *cp; 616283625Sdim int flags; 617283625Sdim 618283625Sdim flags = 0; 619283625Sdim 620283625Sdim cp = strchr(val, ':'); 621283625Sdim if (cp != NULL) { 622283625Sdim for (cp++; isalpha((int) *cp); cp++) { 623283625Sdim /* accept mixed case */ 624283625Sdim int c = *cp; 625283625Sdim if (isupper(c)) 626283625Sdim c = tolower(c); 627283625Sdim switch (c) { 628283625Sdim case 'a': /* 802.11a */ 629283625Sdim flags |= IEEE80211_CHAN_A; 630283625Sdim break; 631283625Sdim case 'b': /* 802.11b */ 632283625Sdim flags |= IEEE80211_CHAN_B; 633283625Sdim break; 634283625Sdim case 'g': /* 802.11g */ 635283625Sdim flags |= IEEE80211_CHAN_G; 636283625Sdim break; 637283625Sdim case 'h': /* ht = 802.11n */ 638283625Sdim case 'n': /* 802.11n */ 639283625Sdim flags |= _CHAN_HT; /* NB: private */ 640283625Sdim break; 641283625Sdim case 'd': /* dt = Atheros Dynamic Turbo */ 642283625Sdim flags |= IEEE80211_CHAN_TURBO; 643283625Sdim break; 644283625Sdim case 't': /* ht, dt, st, t */ 645283625Sdim /* dt and unadorned t specify Dynamic Turbo */ 646283625Sdim if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) 647283625Sdim flags |= IEEE80211_CHAN_TURBO; 648283625Sdim break; 649283625Sdim case 's': /* st = Atheros Static Turbo */ 650283625Sdim flags |= IEEE80211_CHAN_STURBO; 651283625Sdim break; 652283625Sdim default: 653283625Sdim errx(-1, "%s: Invalid channel attribute %c\n", 654283625Sdim val, *cp); 655283625Sdim } 656283625Sdim } 657283625Sdim } 658283625Sdim cp = strchr(val, '/'); 659283625Sdim if (cp != NULL) { 660283625Sdim char *ep; 661283625Sdim u_long cw = strtoul(cp+1, &ep, 10); 662283625Sdim 663296417Sdim switch (cw) { 664283625Sdim case 5: 665283625Sdim flags |= IEEE80211_CHAN_QUARTER; 666283625Sdim break; 667283625Sdim case 10: 668283625Sdim flags |= IEEE80211_CHAN_HALF; 669283625Sdim break; 670283625Sdim case 20: 671283625Sdim /* NB: this may be removed below */ 672283625Sdim flags |= IEEE80211_CHAN_HT20; 673283625Sdim break; 674283625Sdim case 40: 675283625Sdim if (ep != NULL && *ep == '+') 676283625Sdim flags |= IEEE80211_CHAN_HT40U; 677283625Sdim else if (ep != NULL && *ep == '-') 678283625Sdim flags |= IEEE80211_CHAN_HT40D; 679283625Sdim break; 680283625Sdim default: 681283625Sdim errx(-1, "%s: Invalid channel width\n", val); 682283625Sdim } 683283625Sdim } 684283625Sdim /* 685283625Sdim * Cleanup specifications. 686283625Sdim */ 687283625Sdim if ((flags & _CHAN_HT) == 0) { 688283625Sdim /* 689283625Sdim * If user specified freq/20 or freq/40 quietly remove 690283625Sdim * HT cw attributes depending on channel use. To give 691283625Sdim * an explicit 20/40 width for an HT channel you must 692283625Sdim * indicate it is an HT channel since all HT channels 693283625Sdim * are also usable for legacy operation; e.g. freq:n/40. 694283625Sdim */ 695283625Sdim flags &= ~IEEE80211_CHAN_HT; 696283625Sdim } else { 697283625Sdim /* 698283625Sdim * Remove private indicator that this is an HT channel 699283625Sdim * and if no explicit channel width has been given 700283625Sdim * provide the default settings. 701283625Sdim */ 702283625Sdim flags &= ~_CHAN_HT; 703283625Sdim if ((flags & IEEE80211_CHAN_HT) == 0) { 704283625Sdim struct ieee80211_channel chan; 705284734Sdim /* 706296417Sdim * Consult the channel list to see if we can use 707283625Sdim * HT40+ or HT40- (if both the map routines choose). 708296417Sdim */ 709283625Sdim if (freq > 255) 710284734Sdim mapfreq(&chan, freq, 0); 711283625Sdim else 712283625Sdim mapchan(&chan, freq, 0); 713283625Sdim flags |= (chan.ic_flags & IEEE80211_CHAN_HT); 714283625Sdim } 715283625Sdim } 716283625Sdim return flags; 717283625Sdim#undef _CHAN_HT 718283625Sdim} 719283625Sdim 720283625Sdimstatic void 721283625Sdimgetchannel(int s, struct ieee80211_channel *chan, const char *val) 722283625Sdim{ 723283625Sdim int v, flags; 724283625Sdim char *eptr; 725283625Sdim 726283625Sdim memset(chan, 0, sizeof(*chan)); 727283625Sdim if (isanyarg(val)) { 728283625Sdim chan->ic_freq = IEEE80211_CHAN_ANY; 729283625Sdim return; 730283625Sdim } 731283625Sdim getchaninfo(s); 732283625Sdim errno = 0; 733283625Sdim v = strtol(val, &eptr, 10); 734283625Sdim if (val[0] == '\0' || val == eptr || errno == ERANGE || 735283625Sdim /* channel may be suffixed with nothing, :flag, or /width */ 736283625Sdim (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) 737283625Sdim errx(1, "invalid channel specification%s", 738283625Sdim errno == ERANGE ? " (out of range)" : ""); 739283625Sdim flags = getchannelflags(val, v); 740283625Sdim if (v > 255) { /* treat as frequency */ 741283625Sdim mapfreq(chan, v, flags); 742283625Sdim } else { 743283625Sdim mapchan(chan, v, flags); 744283625Sdim } 745283625Sdim} 746283625Sdim 747283625Sdimstatic void 748283625Sdimset80211channel(const char *val, int d, int s, const struct afswtch *rafp) 749283625Sdim{ 750283625Sdim struct ieee80211_channel chan; 751283625Sdim 752283625Sdim getchannel(s, &chan, val); 753283625Sdim set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); 754283625Sdim} 755283625Sdim 756283625Sdimstatic void 757283625Sdimset80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp) 758283625Sdim{ 759283625Sdim struct ieee80211_chanswitch_req csr; 760283625Sdim 761283625Sdim getchannel(s, &csr.csa_chan, val); 762283625Sdim csr.csa_mode = 1; 763283625Sdim csr.csa_count = 5; 764283625Sdim set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); 765283625Sdim} 766283625Sdim 767283625Sdimstatic void 768283625Sdimset80211authmode(const char *val, int d, int s, const struct afswtch *rafp) 769283625Sdim{ 770283625Sdim int mode; 771283625Sdim 772283625Sdim if (strcasecmp(val, "none") == 0) { 773283625Sdim mode = IEEE80211_AUTH_NONE; 774283625Sdim } else if (strcasecmp(val, "open") == 0) { 775283625Sdim mode = IEEE80211_AUTH_OPEN; 776283625Sdim } else if (strcasecmp(val, "shared") == 0) { 777283625Sdim mode = IEEE80211_AUTH_SHARED; 778283625Sdim } else if (strcasecmp(val, "8021x") == 0) { 779283625Sdim mode = IEEE80211_AUTH_8021X; 780283625Sdim } else if (strcasecmp(val, "wpa") == 0) { 781283625Sdim mode = IEEE80211_AUTH_WPA; 782283625Sdim } else { 783283625Sdim errx(1, "unknown authmode"); 784283625Sdim } 785283625Sdim 786283625Sdim set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); 787283625Sdim} 788283625Sdim 789283625Sdimstatic void 790283625Sdimset80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) 791283625Sdim{ 792283625Sdim int mode; 793283625Sdim 794283625Sdim if (strcasecmp(val, "off") == 0) { 795283625Sdim mode = IEEE80211_POWERSAVE_OFF; 796283625Sdim } else if (strcasecmp(val, "on") == 0) { 797283625Sdim mode = IEEE80211_POWERSAVE_ON; 798283625Sdim } else if (strcasecmp(val, "cam") == 0) { 799283625Sdim mode = IEEE80211_POWERSAVE_CAM; 800283625Sdim } else if (strcasecmp(val, "psp") == 0) { 801283625Sdim mode = IEEE80211_POWERSAVE_PSP; 802283625Sdim } else if (strcasecmp(val, "psp-cam") == 0) { 803283625Sdim mode = IEEE80211_POWERSAVE_PSP_CAM; 804283625Sdim } else { 805283625Sdim errx(1, "unknown powersavemode"); 806283625Sdim } 807283625Sdim 808283625Sdim set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); 809283625Sdim} 810283625Sdim 811283625Sdimstatic void 812283625Sdimset80211powersave(const char *val, int d, int s, const struct afswtch *rafp) 813283625Sdim{ 814283625Sdim if (d == 0) 815283625Sdim set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 816283625Sdim 0, NULL); 817283625Sdim else 818283625Sdim set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 819283625Sdim 0, NULL); 820283625Sdim} 821283625Sdim 822283625Sdimstatic void 823283625Sdimset80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) 824283625Sdim{ 825283625Sdim set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); 826283625Sdim} 827283625Sdim 828283625Sdimstatic void 829283625Sdimset80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) 830283625Sdim{ 831283625Sdim int mode; 832283625Sdim 833283625Sdim if (strcasecmp(val, "off") == 0) { 834283625Sdim mode = IEEE80211_WEP_OFF; 835283625Sdim } else if (strcasecmp(val, "on") == 0) { 836283625Sdim mode = IEEE80211_WEP_ON; 837283625Sdim } else if (strcasecmp(val, "mixed") == 0) { 838283625Sdim mode = IEEE80211_WEP_MIXED; 839283625Sdim } else { 840283625Sdim errx(1, "unknown wep mode"); 841283625Sdim } 842283625Sdim 843283625Sdim set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); 844296417Sdim} 845283625Sdim 846283625Sdimstatic void 847283625Sdimset80211wep(const char *val, int d, int s, const struct afswtch *rafp) 848283625Sdim{ 849283625Sdim set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); 850283625Sdim} 851283625Sdim 852283625Sdimstatic int 853283625Sdimisundefarg(const char *arg) 854283625Sdim{ 855283625Sdim return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); 856283625Sdim} 857283625Sdim 858283625Sdimstatic void 859283625Sdimset80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) 860283625Sdim{ 861283625Sdim if (isundefarg(val)) 862283625Sdim set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); 863283625Sdim else 864283625Sdim set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); 865283625Sdim} 866283625Sdim 867283625Sdimstatic void 868283625Sdimset80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) 869283625Sdim{ 870283625Sdim int key = 0; 871283625Sdim int len; 872283625Sdim u_int8_t data[IEEE80211_KEYBUF_SIZE]; 873283625Sdim 874283625Sdim if (isdigit((int)val[0]) && val[1] == ':') { 875296417Sdim key = atoi(val)-1; 876296417Sdim val += 2; 877283625Sdim } 878283625Sdim 879283625Sdim bzero(data, sizeof(data)); 880283625Sdim len = sizeof(data); 881296417Sdim get_string(val, NULL, data, &len); 882296417Sdim 883283625Sdim set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); 884283625Sdim} 885283625Sdim 886283625Sdim/* 887283625Sdim * This function is purely a NetBSD compatibility interface. The NetBSD 888283625Sdim * interface is too inflexible, but it's there so we'll support it since 889283625Sdim * it's not all that hard. 890283625Sdim */ 891283625Sdimstatic void 892283625Sdimset80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) 893283625Sdim{ 894283625Sdim int txkey; 895283625Sdim int i, len; 896283625Sdim u_int8_t data[IEEE80211_KEYBUF_SIZE]; 897283625Sdim 898283625Sdim set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); 899283625Sdim 900283625Sdim if (isdigit((int)val[0]) && val[1] == ':') { 901283625Sdim txkey = val[0]-'0'-1; 902283625Sdim val += 2; 903283625Sdim 904283625Sdim for (i = 0; i < 4; i++) { 905283625Sdim bzero(data, sizeof(data)); 906283625Sdim len = sizeof(data); 907283625Sdim val = get_string(val, ",", data, &len); 908283625Sdim if (val == NULL) 909283625Sdim exit(1); 910283625Sdim 911283625Sdim set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); 912283625Sdim } 913283625Sdim } else { 914283625Sdim bzero(data, sizeof(data)); 915283625Sdim len = sizeof(data); 916283625Sdim get_string(val, NULL, data, &len); 917283625Sdim txkey = 0; 918283625Sdim 919283625Sdim set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); 920283625Sdim 921283625Sdim bzero(data, sizeof(data)); 922283625Sdim for (i = 1; i < 4; i++) 923283625Sdim set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); 924283625Sdim } 925283625Sdim 926283625Sdim set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); 927283625Sdim} 928283625Sdim 929283625Sdimstatic void 930283625Sdimset80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) 931283625Sdim{ 932283625Sdim set80211(s, IEEE80211_IOC_RTSTHRESHOLD, 933283625Sdim isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); 934283625Sdim} 935283625Sdim 936283625Sdimstatic void 937283625Sdimset80211protmode(const char *val, int d, int s, const struct afswtch *rafp) 938283625Sdim{ 939283625Sdim int mode; 940283625Sdim 941283625Sdim if (strcasecmp(val, "off") == 0) { 942283625Sdim mode = IEEE80211_PROTMODE_OFF; 943283625Sdim } else if (strcasecmp(val, "cts") == 0) { 944283625Sdim mode = IEEE80211_PROTMODE_CTS; 945283625Sdim } else if (strncasecmp(val, "rtscts", 3) == 0) { 946283625Sdim mode = IEEE80211_PROTMODE_RTSCTS; 947283625Sdim } else { 948283625Sdim errx(1, "unknown protection mode"); 949283625Sdim } 950283625Sdim 951283625Sdim set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); 952283625Sdim} 953283625Sdim 954283625Sdimstatic void 955283625Sdimset80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp) 956283625Sdim{ 957283625Sdim int mode; 958283625Sdim 959283625Sdim if (strcasecmp(val, "off") == 0) { 960283625Sdim mode = IEEE80211_PROTMODE_OFF; 961283625Sdim } else if (strncasecmp(val, "rts", 3) == 0) { 962283625Sdim mode = IEEE80211_PROTMODE_RTSCTS; 963283625Sdim } else { 964283625Sdim errx(1, "unknown protection mode"); 965283625Sdim } 966283625Sdim 967283625Sdim set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); 968283625Sdim} 969283625Sdim 970283625Sdimstatic void 971283625Sdimset80211txpower(const char *val, int d, int s, const struct afswtch *rafp) 972283625Sdim{ 973283625Sdim double v = atof(val); 974283625Sdim int txpow; 975283625Sdim 976296417Sdim txpow = (int) (2*v); 977283625Sdim if (txpow != 2*v) 978283625Sdim errx(-1, "invalid tx power (must be .5 dBm units)"); 979283625Sdim set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); 980283625Sdim} 981283625Sdim 982283625Sdim#define IEEE80211_ROAMING_DEVICE 0 983283625Sdim#define IEEE80211_ROAMING_AUTO 1 984283625Sdim#define IEEE80211_ROAMING_MANUAL 2 985283625Sdim 986283625Sdimstatic void 987283625Sdimset80211roaming(const char *val, int d, int s, const struct afswtch *rafp) 988283625Sdim{ 989283625Sdim int mode; 990296417Sdim 991283625Sdim if (strcasecmp(val, "device") == 0) { 992283625Sdim mode = IEEE80211_ROAMING_DEVICE; 993283625Sdim } else if (strcasecmp(val, "auto") == 0) { 994283625Sdim mode = IEEE80211_ROAMING_AUTO; 995283625Sdim } else if (strcasecmp(val, "manual") == 0) { 996283625Sdim mode = IEEE80211_ROAMING_MANUAL; 997283625Sdim } else { 998283625Sdim errx(1, "unknown roaming mode"); 999283625Sdim } 1000283625Sdim set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); 1001283625Sdim} 1002283625Sdim 1003283625Sdimstatic void 1004283625Sdimset80211wme(const char *val, int d, int s, const struct afswtch *rafp) 1005283625Sdim{ 1006296417Sdim set80211(s, IEEE80211_IOC_WME, d, 0, NULL); 1007283625Sdim} 1008283625Sdim 1009283625Sdimstatic void 1010283625Sdimset80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) 1011283625Sdim{ 1012283625Sdim set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); 1013283625Sdim} 1014283625Sdim 1015283625Sdimstatic void 1016283625Sdimset80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) 1017283625Sdim{ 1018283625Sdim set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); 1019283625Sdim} 1020283625Sdim 1021283625Sdimstatic void 1022283625Sdimset80211fastframes(const char *val, int d, int s, const struct afswtch *rafp) 1023283625Sdim{ 1024283625Sdim set80211(s, IEEE80211_IOC_FF, d, 0, NULL); 1025283625Sdim} 1026283625Sdim 1027283625Sdimstatic void 1028283625Sdimset80211dturbo(const char *val, int d, int s, const struct afswtch *rafp) 1029283625Sdim{ 1030283625Sdim set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); 1031283625Sdim} 1032283625Sdim 1033283625Sdimstatic void 1034283625Sdimset80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) 1035283625Sdim{ 1036283625Sdim struct ieee80211req_chanlist chanlist; 1037283625Sdim char *temp, *cp, *tp; 1038283625Sdim 1039283625Sdim temp = malloc(strlen(val) + 1); 1040283625Sdim if (temp == NULL) 1041283625Sdim errx(1, "malloc failed"); 1042283625Sdim strcpy(temp, val); 1043283625Sdim memset(&chanlist, 0, sizeof(chanlist)); 1044283625Sdim cp = temp; 1045283625Sdim for (;;) { 1046283625Sdim int first, last, f, c; 1047283625Sdim 1048283625Sdim tp = strchr(cp, ','); 1049283625Sdim if (tp != NULL) 1050283625Sdim *tp++ = '\0'; 1051283625Sdim switch (sscanf(cp, "%u-%u", &first, &last)) { 1052283625Sdim case 1: 1053283625Sdim if (first > IEEE80211_CHAN_MAX) 1054283625Sdim errx(-1, "channel %u out of range, max %u", 1055296417Sdim first, IEEE80211_CHAN_MAX); 1056283625Sdim setbit(chanlist.ic_channels, first); 1057283625Sdim break; 1058283625Sdim case 2: 1059283625Sdim if (first > IEEE80211_CHAN_MAX) 1060283625Sdim errx(-1, "channel %u out of range, max %u", 1061283625Sdim first, IEEE80211_CHAN_MAX); 1062283625Sdim if (last > IEEE80211_CHAN_MAX) 1063283625Sdim errx(-1, "channel %u out of range, max %u", 1064283625Sdim last, IEEE80211_CHAN_MAX); 1065283625Sdim if (first > last) 1066283625Sdim errx(-1, "void channel range, %u > %u", 1067283625Sdim first, last); 1068283625Sdim for (f = first; f <= last; f++) 1069283625Sdim setbit(chanlist.ic_channels, f); 1070283625Sdim break; 1071283625Sdim } 1072283625Sdim if (tp == NULL) 1073283625Sdim break; 1074283625Sdim c = *tp; 1075283625Sdim while (isspace(c)) 1076283625Sdim tp++; 1077283625Sdim if (!isdigit(c)) 1078283625Sdim break; 1079283625Sdim cp = tp; 1080283625Sdim } 1081283625Sdim set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); 1082283625Sdim} 1083283625Sdim 1084283625Sdimstatic void 1085283625Sdimset80211bssid(const char *val, int d, int s, const struct afswtch *rafp) 1086283625Sdim{ 1087283625Sdim 1088283625Sdim if (!isanyarg(val)) { 1089283625Sdim char *temp; 1090283625Sdim struct sockaddr_dl sdl; 1091283625Sdim 1092283625Sdim temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1093283625Sdim if (temp == NULL) 1094283625Sdim errx(1, "malloc failed"); 1095283625Sdim temp[0] = ':'; 1096283625Sdim strcpy(temp + 1, val); 1097283625Sdim sdl.sdl_len = sizeof(sdl); 1098283625Sdim link_addr(temp, &sdl); 1099283625Sdim free(temp); 1100283625Sdim if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1101283625Sdim errx(1, "malformed link-level address"); 1102283625Sdim set80211(s, IEEE80211_IOC_BSSID, 0, 1103283625Sdim IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1104283625Sdim } else { 1105283625Sdim uint8_t zerobssid[IEEE80211_ADDR_LEN]; 1106283625Sdim memset(zerobssid, 0, sizeof(zerobssid)); 1107283625Sdim set80211(s, IEEE80211_IOC_BSSID, 0, 1108283625Sdim IEEE80211_ADDR_LEN, zerobssid); 1109283625Sdim } 1110283625Sdim} 1111283625Sdim 1112283625Sdimstatic int 1113283625Sdimgetac(const char *ac) 1114283625Sdim{ 1115283625Sdim if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) 1116283625Sdim return WME_AC_BE; 1117283625Sdim if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) 1118283625Sdim return WME_AC_BK; 1119283625Sdim if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) 1120283625Sdim return WME_AC_VI; 1121283625Sdim if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) 1122283625Sdim return WME_AC_VO; 1123296417Sdim errx(1, "unknown wme access class %s", ac); 1124296417Sdim} 1125283625Sdim 1126283625Sdimstatic 1127283625SdimDECL_CMD_FUNC2(set80211cwmin, ac, val) 1128283625Sdim{ 1129283625Sdim set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); 1130283625Sdim} 1131283625Sdim 1132283625Sdimstatic 1133283625SdimDECL_CMD_FUNC2(set80211cwmax, ac, val) 1134283625Sdim{ 1135283625Sdim set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); 1136283625Sdim} 1137283625Sdim 1138283625Sdimstatic 1139283625SdimDECL_CMD_FUNC2(set80211aifs, ac, val) 1140283625Sdim{ 1141283625Sdim set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); 1142283625Sdim} 1143283625Sdim 1144283625Sdimstatic 1145283625SdimDECL_CMD_FUNC2(set80211txoplimit, ac, val) 1146283625Sdim{ 1147283625Sdim set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); 1148283625Sdim} 1149283625Sdim 1150283625Sdimstatic 1151283625SdimDECL_CMD_FUNC(set80211acm, ac, d) 1152283625Sdim{ 1153283625Sdim set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); 1154283625Sdim} 1155283625Sdimstatic 1156283625SdimDECL_CMD_FUNC(set80211noacm, ac, d) 1157283625Sdim{ 1158283625Sdim set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); 1159283625Sdim} 1160283625Sdim 1161283625Sdimstatic 1162283625SdimDECL_CMD_FUNC(set80211ackpolicy, ac, d) 1163283625Sdim{ 1164283625Sdim set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); 1165283625Sdim} 1166283625Sdimstatic 1167283625SdimDECL_CMD_FUNC(set80211noackpolicy, ac, d) 1168283625Sdim{ 1169283625Sdim set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); 1170283625Sdim} 1171283625Sdim 1172283625Sdimstatic 1173283625SdimDECL_CMD_FUNC2(set80211bsscwmin, ac, val) 1174283625Sdim{ 1175283625Sdim set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), 1176283625Sdim getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1177283625Sdim} 1178283625Sdim 1179283625Sdimstatic 1180283625SdimDECL_CMD_FUNC2(set80211bsscwmax, ac, val) 1181283625Sdim{ 1182283625Sdim set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), 1183283625Sdim getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1184283625Sdim} 1185283625Sdim 1186283625Sdimstatic 1187283625SdimDECL_CMD_FUNC2(set80211bssaifs, ac, val) 1188283625Sdim{ 1189283625Sdim set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), 1190283625Sdim getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1191296417Sdim} 1192296417Sdim 1193283625Sdimstatic 1194283625SdimDECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) 1195283625Sdim{ 1196283625Sdim set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), 1197283625Sdim getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); 1198283625Sdim} 1199283625Sdim 1200283625Sdimstatic 1201283625SdimDECL_CMD_FUNC(set80211dtimperiod, val, d) 1202283625Sdim{ 1203283625Sdim set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); 1204283625Sdim} 1205283625Sdim 1206283625Sdimstatic 1207283625SdimDECL_CMD_FUNC(set80211bintval, val, d) 1208296417Sdim{ 1209283625Sdim set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); 1210283625Sdim} 1211283625Sdim 1212296417Sdimstatic void 1213283625Sdimset80211macmac(int s, int op, const char *val) 1214283625Sdim{ 1215283625Sdim char *temp; 1216283625Sdim struct sockaddr_dl sdl; 1217283625Sdim 1218283625Sdim temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1219283625Sdim if (temp == NULL) 1220283625Sdim errx(1, "malloc failed"); 1221283625Sdim temp[0] = ':'; 1222283625Sdim strcpy(temp + 1, val); 1223283625Sdim sdl.sdl_len = sizeof(sdl); 1224283625Sdim link_addr(temp, &sdl); 1225283625Sdim free(temp); 1226283625Sdim if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1227283625Sdim errx(1, "malformed link-level address"); 1228283625Sdim set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1229283625Sdim} 1230283625Sdim 1231283625Sdimstatic 1232283625SdimDECL_CMD_FUNC(set80211addmac, val, d) 1233283625Sdim{ 1234283625Sdim set80211macmac(s, IEEE80211_IOC_ADDMAC, val); 1235283625Sdim} 1236283625Sdim 1237283625Sdimstatic 1238283625SdimDECL_CMD_FUNC(set80211delmac, val, d) 1239283625Sdim{ 1240283625Sdim set80211macmac(s, IEEE80211_IOC_DELMAC, val); 1241283625Sdim} 1242283625Sdim 1243283625Sdimstatic 1244283625SdimDECL_CMD_FUNC(set80211kickmac, val, d) 1245283625Sdim{ 1246283625Sdim char *temp; 1247283625Sdim struct sockaddr_dl sdl; 1248283625Sdim struct ieee80211req_mlme mlme; 1249283625Sdim 1250283625Sdim temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1251283625Sdim if (temp == NULL) 1252283625Sdim errx(1, "malloc failed"); 1253283625Sdim temp[0] = ':'; 1254283625Sdim strcpy(temp + 1, val); 1255283625Sdim sdl.sdl_len = sizeof(sdl); 1256283625Sdim link_addr(temp, &sdl); 1257283625Sdim free(temp); 1258283625Sdim if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1259283625Sdim errx(1, "malformed link-level address"); 1260283625Sdim memset(&mlme, 0, sizeof(mlme)); 1261283625Sdim mlme.im_op = IEEE80211_MLME_DEAUTH; 1262283625Sdim mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; 1263283625Sdim memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); 1264283625Sdim set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); 1265283625Sdim} 1266283625Sdim 1267283625Sdimstatic 1268283625SdimDECL_CMD_FUNC(set80211maccmd, val, d) 1269283625Sdim{ 1270283625Sdim set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); 1271283625Sdim} 1272283625Sdim 1273283625Sdimstatic void 1274283625Sdimset80211meshrtmac(int s, int req, const char *val) 1275283625Sdim{ 1276283625Sdim char *temp; 1277283625Sdim struct sockaddr_dl sdl; 1278283625Sdim 1279283625Sdim temp = malloc(strlen(val) + 2); /* ':' and '\0' */ 1280283625Sdim if (temp == NULL) 1281283625Sdim errx(1, "malloc failed"); 1282283625Sdim temp[0] = ':'; 1283283625Sdim strcpy(temp + 1, val); 1284283625Sdim sdl.sdl_len = sizeof(sdl); 1285283625Sdim link_addr(temp, &sdl); 1286283625Sdim free(temp); 1287283625Sdim if (sdl.sdl_alen != IEEE80211_ADDR_LEN) 1288283625Sdim errx(1, "malformed link-level address"); 1289283625Sdim set80211(s, IEEE80211_IOC_MESH_RTCMD, req, 1290283625Sdim IEEE80211_ADDR_LEN, LLADDR(&sdl)); 1291283625Sdim} 1292283625Sdim 1293283625Sdimstatic 1294283625SdimDECL_CMD_FUNC(set80211addmeshrt, val, d) 1295283625Sdim{ 1296296417Sdim set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); 1297283625Sdim} 1298283625Sdim 1299296417Sdimstatic 1300283625SdimDECL_CMD_FUNC(set80211delmeshrt, val, d) 1301283625Sdim{ 1302283625Sdim set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); 1303283625Sdim} 1304283625Sdim 1305283625Sdimstatic 1306283625SdimDECL_CMD_FUNC(set80211meshrtcmd, val, d) 1307283625Sdim{ 1308 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); 1309} 1310 1311static 1312DECL_CMD_FUNC(set80211hwmprootmode, val, d) 1313{ 1314 int mode; 1315 1316 if (strcasecmp(val, "normal") == 0) 1317 mode = IEEE80211_HWMP_ROOTMODE_NORMAL; 1318 else if (strcasecmp(val, "proactive") == 0) 1319 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; 1320 else if (strcasecmp(val, "rann") == 0) 1321 mode = IEEE80211_HWMP_ROOTMODE_RANN; 1322 else 1323 mode = IEEE80211_HWMP_ROOTMODE_DISABLED; 1324 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); 1325} 1326 1327static 1328DECL_CMD_FUNC(set80211hwmpmaxhops, val, d) 1329{ 1330 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); 1331} 1332 1333static void 1334set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) 1335{ 1336 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); 1337} 1338 1339static void 1340set80211quiet(const char *val, int d, int s, const struct afswtch *rafp) 1341{ 1342 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL); 1343} 1344 1345static 1346DECL_CMD_FUNC(set80211quietperiod, val, d) 1347{ 1348 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); 1349} 1350 1351static 1352DECL_CMD_FUNC(set80211quietcount, val, d) 1353{ 1354 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); 1355} 1356 1357static 1358DECL_CMD_FUNC(set80211quietduration, val, d) 1359{ 1360 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); 1361} 1362 1363static 1364DECL_CMD_FUNC(set80211quietoffset, val, d) 1365{ 1366 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); 1367} 1368 1369static void 1370set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp) 1371{ 1372 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); 1373} 1374 1375static 1376DECL_CMD_FUNC(set80211bgscanidle, val, d) 1377{ 1378 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); 1379} 1380 1381static 1382DECL_CMD_FUNC(set80211bgscanintvl, val, d) 1383{ 1384 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); 1385} 1386 1387static 1388DECL_CMD_FUNC(set80211scanvalid, val, d) 1389{ 1390 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); 1391} 1392 1393/* 1394 * Parse an optional trailing specification of which netbands 1395 * to apply a parameter to. This is basically the same syntax 1396 * as used for channels but you can concatenate to specify 1397 * multiple. For example: 1398 * 14:abg apply to 11a, 11b, and 11g 1399 * 6:ht apply to 11na and 11ng 1400 * We don't make a big effort to catch silly things; this is 1401 * really a convenience mechanism. 1402 */ 1403static int 1404getmodeflags(const char *val) 1405{ 1406 const char *cp; 1407 int flags; 1408 1409 flags = 0; 1410 1411 cp = strchr(val, ':'); 1412 if (cp != NULL) { 1413 for (cp++; isalpha((int) *cp); cp++) { 1414 /* accept mixed case */ 1415 int c = *cp; 1416 if (isupper(c)) 1417 c = tolower(c); 1418 switch (c) { 1419 case 'a': /* 802.11a */ 1420 flags |= IEEE80211_CHAN_A; 1421 break; 1422 case 'b': /* 802.11b */ 1423 flags |= IEEE80211_CHAN_B; 1424 break; 1425 case 'g': /* 802.11g */ 1426 flags |= IEEE80211_CHAN_G; 1427 break; 1428 case 'n': /* 802.11n */ 1429 flags |= IEEE80211_CHAN_HT; 1430 break; 1431 case 'd': /* dt = Atheros Dynamic Turbo */ 1432 flags |= IEEE80211_CHAN_TURBO; 1433 break; 1434 case 't': /* ht, dt, st, t */ 1435 /* dt and unadorned t specify Dynamic Turbo */ 1436 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) 1437 flags |= IEEE80211_CHAN_TURBO; 1438 break; 1439 case 's': /* st = Atheros Static Turbo */ 1440 flags |= IEEE80211_CHAN_STURBO; 1441 break; 1442 case 'h': /* 1/2-width channels */ 1443 flags |= IEEE80211_CHAN_HALF; 1444 break; 1445 case 'q': /* 1/4-width channels */ 1446 flags |= IEEE80211_CHAN_QUARTER; 1447 break; 1448 default: 1449 errx(-1, "%s: Invalid mode attribute %c\n", 1450 val, *cp); 1451 } 1452 } 1453 } 1454 return flags; 1455} 1456 1457#define _APPLY(_flags, _base, _param, _v) do { \ 1458 if (_flags & IEEE80211_CHAN_HT) { \ 1459 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1460 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1461 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1462 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1463 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1464 else \ 1465 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1466 } \ 1467 if (_flags & IEEE80211_CHAN_TURBO) { \ 1468 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ 1469 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1470 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1471 } else if (_flags & IEEE80211_CHAN_5GHZ) \ 1472 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1473 else \ 1474 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1475 } \ 1476 if (_flags & IEEE80211_CHAN_STURBO) \ 1477 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1478 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1479 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1480 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1481 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1482 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1483 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1484 if (_flags & IEEE80211_CHAN_HALF) \ 1485 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1486 if (_flags & IEEE80211_CHAN_QUARTER) \ 1487 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1488} while (0) 1489#define _APPLY1(_flags, _base, _param, _v) do { \ 1490 if (_flags & IEEE80211_CHAN_HT) { \ 1491 if (_flags & IEEE80211_CHAN_5GHZ) \ 1492 _base.params[IEEE80211_MODE_11NA]._param = _v; \ 1493 else \ 1494 _base.params[IEEE80211_MODE_11NG]._param = _v; \ 1495 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ 1496 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ 1497 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ 1498 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ 1499 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ 1500 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ 1501 else if (_flags & IEEE80211_CHAN_HALF) \ 1502 _base.params[IEEE80211_MODE_HALF]._param = _v; \ 1503 else if (_flags & IEEE80211_CHAN_QUARTER) \ 1504 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ 1505 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ 1506 _base.params[IEEE80211_MODE_11A]._param = _v; \ 1507 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ 1508 _base.params[IEEE80211_MODE_11G]._param = _v; \ 1509 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ 1510 _base.params[IEEE80211_MODE_11B]._param = _v; \ 1511} while (0) 1512#define _APPLY_RATE(_flags, _base, _param, _v) do { \ 1513 if (_flags & IEEE80211_CHAN_HT) { \ 1514 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1515 } \ 1516 _APPLY(_flags, _base, _param, _v); \ 1517} while (0) 1518#define _APPLY_RATE1(_flags, _base, _param, _v) do { \ 1519 if (_flags & IEEE80211_CHAN_HT) { \ 1520 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ 1521 } \ 1522 _APPLY1(_flags, _base, _param, _v); \ 1523} while (0) 1524 1525static 1526DECL_CMD_FUNC(set80211roamrssi, val, d) 1527{ 1528 double v = atof(val); 1529 int rssi, flags; 1530 1531 rssi = (int) (2*v); 1532 if (rssi != 2*v) 1533 errx(-1, "invalid rssi (must be .5 dBm units)"); 1534 flags = getmodeflags(val); 1535 getroam(s); 1536 if (flags == 0) { /* NB: no flags => current channel */ 1537 flags = getcurchan(s)->ic_flags; 1538 _APPLY1(flags, roamparams, rssi, rssi); 1539 } else 1540 _APPLY(flags, roamparams, rssi, rssi); 1541 callback_register(setroam_cb, &roamparams); 1542} 1543 1544static int 1545getrate(const char *val, const char *tag) 1546{ 1547 double v = atof(val); 1548 int rate; 1549 1550 rate = (int) (2*v); 1551 if (rate != 2*v) 1552 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); 1553 return rate; /* NB: returns 2x the specified value */ 1554} 1555 1556static 1557DECL_CMD_FUNC(set80211roamrate, val, d) 1558{ 1559 int rate, flags; 1560 1561 rate = getrate(val, "roam"); 1562 flags = getmodeflags(val); 1563 getroam(s); 1564 if (flags == 0) { /* NB: no flags => current channel */ 1565 flags = getcurchan(s)->ic_flags; 1566 _APPLY_RATE1(flags, roamparams, rate, rate); 1567 } else 1568 _APPLY_RATE(flags, roamparams, rate, rate); 1569 callback_register(setroam_cb, &roamparams); 1570} 1571 1572static 1573DECL_CMD_FUNC(set80211mcastrate, val, d) 1574{ 1575 int rate, flags; 1576 1577 rate = getrate(val, "mcast"); 1578 flags = getmodeflags(val); 1579 gettxparams(s); 1580 if (flags == 0) { /* NB: no flags => current channel */ 1581 flags = getcurchan(s)->ic_flags; 1582 _APPLY_RATE1(flags, txparams, mcastrate, rate); 1583 } else 1584 _APPLY_RATE(flags, txparams, mcastrate, rate); 1585 callback_register(settxparams_cb, &txparams); 1586} 1587 1588static 1589DECL_CMD_FUNC(set80211mgtrate, val, d) 1590{ 1591 int rate, flags; 1592 1593 rate = getrate(val, "mgmt"); 1594 flags = getmodeflags(val); 1595 gettxparams(s); 1596 if (flags == 0) { /* NB: no flags => current channel */ 1597 flags = getcurchan(s)->ic_flags; 1598 _APPLY_RATE1(flags, txparams, mgmtrate, rate); 1599 } else 1600 _APPLY_RATE(flags, txparams, mgmtrate, rate); 1601 callback_register(settxparams_cb, &txparams); 1602} 1603 1604static 1605DECL_CMD_FUNC(set80211ucastrate, val, d) 1606{ 1607 int flags; 1608 1609 gettxparams(s); 1610 flags = getmodeflags(val); 1611 if (isanyarg(val)) { 1612 if (flags == 0) { /* NB: no flags => current channel */ 1613 flags = getcurchan(s)->ic_flags; 1614 _APPLY1(flags, txparams, ucastrate, 1615 IEEE80211_FIXED_RATE_NONE); 1616 } else 1617 _APPLY(flags, txparams, ucastrate, 1618 IEEE80211_FIXED_RATE_NONE); 1619 } else { 1620 int rate = getrate(val, "ucast"); 1621 if (flags == 0) { /* NB: no flags => current channel */ 1622 flags = getcurchan(s)->ic_flags; 1623 _APPLY_RATE1(flags, txparams, ucastrate, rate); 1624 } else 1625 _APPLY_RATE(flags, txparams, ucastrate, rate); 1626 } 1627 callback_register(settxparams_cb, &txparams); 1628} 1629 1630static 1631DECL_CMD_FUNC(set80211maxretry, val, d) 1632{ 1633 int v = atoi(val), flags; 1634 1635 flags = getmodeflags(val); 1636 gettxparams(s); 1637 if (flags == 0) { /* NB: no flags => current channel */ 1638 flags = getcurchan(s)->ic_flags; 1639 _APPLY1(flags, txparams, maxretry, v); 1640 } else 1641 _APPLY(flags, txparams, maxretry, v); 1642 callback_register(settxparams_cb, &txparams); 1643} 1644#undef _APPLY_RATE 1645#undef _APPLY 1646 1647static 1648DECL_CMD_FUNC(set80211fragthreshold, val, d) 1649{ 1650 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, 1651 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); 1652} 1653 1654static 1655DECL_CMD_FUNC(set80211bmissthreshold, val, d) 1656{ 1657 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, 1658 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); 1659} 1660 1661static void 1662set80211burst(const char *val, int d, int s, const struct afswtch *rafp) 1663{ 1664 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); 1665} 1666 1667static void 1668set80211doth(const char *val, int d, int s, const struct afswtch *rafp) 1669{ 1670 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); 1671} 1672 1673static void 1674set80211dfs(const char *val, int d, int s, const struct afswtch *rafp) 1675{ 1676 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); 1677} 1678 1679static void 1680set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp) 1681{ 1682 set80211(s, IEEE80211_IOC_SHORTGI, 1683 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 1684 0, NULL); 1685} 1686 1687static void 1688set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp) 1689{ 1690 int ampdu; 1691 1692 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) 1693 errx(-1, "cannot get AMPDU setting"); 1694 if (d < 0) { 1695 d = -d; 1696 ampdu &= ~d; 1697 } else 1698 ampdu |= d; 1699 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); 1700} 1701 1702static 1703DECL_CMD_FUNC(set80211ampdulimit, val, d) 1704{ 1705 int v; 1706 1707 switch (atoi(val)) { 1708 case 8: 1709 case 8*1024: 1710 v = IEEE80211_HTCAP_MAXRXAMPDU_8K; 1711 break; 1712 case 16: 1713 case 16*1024: 1714 v = IEEE80211_HTCAP_MAXRXAMPDU_16K; 1715 break; 1716 case 32: 1717 case 32*1024: 1718 v = IEEE80211_HTCAP_MAXRXAMPDU_32K; 1719 break; 1720 case 64: 1721 case 64*1024: 1722 v = IEEE80211_HTCAP_MAXRXAMPDU_64K; 1723 break; 1724 default: 1725 errx(-1, "invalid A-MPDU limit %s", val); 1726 } 1727 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); 1728} 1729 1730static 1731DECL_CMD_FUNC(set80211ampdudensity, val, d) 1732{ 1733 int v; 1734 1735 if (isanyarg(val) || strcasecmp(val, "na") == 0) 1736 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1737 else switch ((int)(atof(val)*4)) { 1738 case 0: 1739 v = IEEE80211_HTCAP_MPDUDENSITY_NA; 1740 break; 1741 case 1: 1742 v = IEEE80211_HTCAP_MPDUDENSITY_025; 1743 break; 1744 case 2: 1745 v = IEEE80211_HTCAP_MPDUDENSITY_05; 1746 break; 1747 case 4: 1748 v = IEEE80211_HTCAP_MPDUDENSITY_1; 1749 break; 1750 case 8: 1751 v = IEEE80211_HTCAP_MPDUDENSITY_2; 1752 break; 1753 case 16: 1754 v = IEEE80211_HTCAP_MPDUDENSITY_4; 1755 break; 1756 case 32: 1757 v = IEEE80211_HTCAP_MPDUDENSITY_8; 1758 break; 1759 case 64: 1760 v = IEEE80211_HTCAP_MPDUDENSITY_16; 1761 break; 1762 default: 1763 errx(-1, "invalid A-MPDU density %s", val); 1764 } 1765 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); 1766} 1767 1768static void 1769set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp) 1770{ 1771 int amsdu; 1772 1773 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) 1774 err(-1, "cannot get AMSDU setting"); 1775 if (d < 0) { 1776 d = -d; 1777 amsdu &= ~d; 1778 } else 1779 amsdu |= d; 1780 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); 1781} 1782 1783static 1784DECL_CMD_FUNC(set80211amsdulimit, val, d) 1785{ 1786 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); 1787} 1788 1789static void 1790set80211puren(const char *val, int d, int s, const struct afswtch *rafp) 1791{ 1792 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); 1793} 1794 1795static void 1796set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp) 1797{ 1798 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); 1799} 1800 1801static void 1802set80211htconf(const char *val, int d, int s, const struct afswtch *rafp) 1803{ 1804 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); 1805 htconf = d; 1806} 1807 1808static void 1809set80211dwds(const char *val, int d, int s, const struct afswtch *rafp) 1810{ 1811 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); 1812} 1813 1814static void 1815set80211inact(const char *val, int d, int s, const struct afswtch *rafp) 1816{ 1817 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); 1818} 1819 1820static void 1821set80211tsn(const char *val, int d, int s, const struct afswtch *rafp) 1822{ 1823 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); 1824} 1825 1826static void 1827set80211dotd(const char *val, int d, int s, const struct afswtch *rafp) 1828{ 1829 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); 1830} 1831 1832static void 1833set80211smps(const char *val, int d, int s, const struct afswtch *rafp) 1834{ 1835 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); 1836} 1837 1838static void 1839set80211rifs(const char *val, int d, int s, const struct afswtch *rafp) 1840{ 1841 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); 1842} 1843 1844static 1845DECL_CMD_FUNC(set80211tdmaslot, val, d) 1846{ 1847 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); 1848} 1849 1850static 1851DECL_CMD_FUNC(set80211tdmaslotcnt, val, d) 1852{ 1853 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); 1854} 1855 1856static 1857DECL_CMD_FUNC(set80211tdmaslotlen, val, d) 1858{ 1859 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); 1860} 1861 1862static 1863DECL_CMD_FUNC(set80211tdmabintval, val, d) 1864{ 1865 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); 1866} 1867 1868static 1869DECL_CMD_FUNC(set80211meshttl, val, d) 1870{ 1871 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); 1872} 1873 1874static 1875DECL_CMD_FUNC(set80211meshforward, val, d) 1876{ 1877 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); 1878} 1879 1880static 1881DECL_CMD_FUNC(set80211meshgate, val, d) 1882{ 1883 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); 1884} 1885 1886static 1887DECL_CMD_FUNC(set80211meshpeering, val, d) 1888{ 1889 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL); 1890} 1891 1892static 1893DECL_CMD_FUNC(set80211meshmetric, val, d) 1894{ 1895 char v[12]; 1896 1897 memcpy(v, val, sizeof(v)); 1898 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); 1899} 1900 1901static 1902DECL_CMD_FUNC(set80211meshpath, val, d) 1903{ 1904 char v[12]; 1905 1906 memcpy(v, val, sizeof(v)); 1907 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); 1908} 1909 1910static int 1911regdomain_sort(const void *a, const void *b) 1912{ 1913#define CHAN_ALL \ 1914 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) 1915 const struct ieee80211_channel *ca = a; 1916 const struct ieee80211_channel *cb = b; 1917 1918 return ca->ic_freq == cb->ic_freq ? 1919 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : 1920 ca->ic_freq - cb->ic_freq; 1921#undef CHAN_ALL 1922} 1923 1924static const struct ieee80211_channel * 1925chanlookup(const struct ieee80211_channel chans[], int nchans, 1926 int freq, int flags) 1927{ 1928 int i; 1929 1930 flags &= IEEE80211_CHAN_ALLTURBO; 1931 for (i = 0; i < nchans; i++) { 1932 const struct ieee80211_channel *c = &chans[i]; 1933 if (c->ic_freq == freq && 1934 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) 1935 return c; 1936 } 1937 return NULL; 1938} 1939 1940static int 1941chanfind(const struct ieee80211_channel chans[], int nchans, int flags) 1942{ 1943 int i; 1944 1945 for (i = 0; i < nchans; i++) { 1946 const struct ieee80211_channel *c = &chans[i]; 1947 if ((c->ic_flags & flags) == flags) 1948 return 1; 1949 } 1950 return 0; 1951} 1952 1953/* 1954 * Check channel compatibility. 1955 */ 1956static int 1957checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) 1958{ 1959 flags &= ~REQ_FLAGS; 1960 /* 1961 * Check if exact channel is in the calibration table; 1962 * everything below is to deal with channels that we 1963 * want to include but that are not explicitly listed. 1964 */ 1965 if (flags & IEEE80211_CHAN_HT40) { 1966 /* NB: we use an HT40 channel center that matches HT20 */ 1967 flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20; 1968 } 1969 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) 1970 return 1; 1971 if (flags & IEEE80211_CHAN_GSM) { 1972 /* 1973 * XXX GSM frequency mapping is handled in the kernel 1974 * so we cannot find them in the calibration table; 1975 * just accept the channel and the kernel will reject 1976 * the channel list if it's wrong. 1977 */ 1978 return 1; 1979 } 1980 /* 1981 * If this is a 1/2 or 1/4 width channel allow it if a full 1982 * width channel is present for this frequency, and the device 1983 * supports fractional channels on this band. This is a hack 1984 * that avoids bloating the calibration table; it may be better 1985 * by per-band attributes though (we are effectively calculating 1986 * this attribute by scanning the channel list ourself). 1987 */ 1988 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) 1989 return 0; 1990 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, 1991 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) 1992 return 0; 1993 if (flags & IEEE80211_CHAN_HALF) { 1994 return chanfind(avail->ic_chans, avail->ic_nchans, 1995 IEEE80211_CHAN_HALF | 1996 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 1997 } else { 1998 return chanfind(avail->ic_chans, avail->ic_nchans, 1999 IEEE80211_CHAN_QUARTER | 2000 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); 2001 } 2002} 2003 2004static void 2005regdomain_addchans(struct ieee80211req_chaninfo *ci, 2006 const netband_head *bands, 2007 const struct ieee80211_regdomain *reg, 2008 uint32_t chanFlags, 2009 const struct ieee80211req_chaninfo *avail) 2010{ 2011 const struct netband *nb; 2012 const struct freqband *b; 2013 struct ieee80211_channel *c, *prev; 2014 int freq, hi_adj, lo_adj, channelSep; 2015 uint32_t flags; 2016 2017 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; 2018 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; 2019 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; 2020 LIST_FOREACH(nb, bands, next) { 2021 b = nb->band; 2022 if (verbose) { 2023 printf("%s:", __func__); 2024 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); 2025 printb(" bandFlags", nb->flags | b->flags, 2026 IEEE80211_CHAN_BITS); 2027 putchar('\n'); 2028 } 2029 prev = NULL; 2030 for (freq = b->freqStart + lo_adj; 2031 freq <= b->freqEnd + hi_adj; freq += b->chanSep) { 2032 /* 2033 * Construct flags for the new channel. We take 2034 * the attributes from the band descriptions except 2035 * for HT40 which is enabled generically (i.e. +/- 2036 * extension channel) in the band description and 2037 * then constrained according by channel separation. 2038 */ 2039 flags = nb->flags | b->flags; 2040 if (flags & IEEE80211_CHAN_HT) { 2041 /* 2042 * HT channels are generated specially; we're 2043 * called to add HT20, HT40+, and HT40- chan's 2044 * so we need to expand only band specs for 2045 * the HT channel type being added. 2046 */ 2047 if ((chanFlags & IEEE80211_CHAN_HT20) && 2048 (flags & IEEE80211_CHAN_HT20) == 0) { 2049 if (verbose) 2050 printf("%u: skip, not an " 2051 "HT20 channel\n", freq); 2052 continue; 2053 } 2054 if ((chanFlags & IEEE80211_CHAN_HT40) && 2055 (flags & IEEE80211_CHAN_HT40) == 0) { 2056 if (verbose) 2057 printf("%u: skip, not an " 2058 "HT40 channel\n", freq); 2059 continue; 2060 } 2061 /* NB: HT attribute comes from caller */ 2062 flags &= ~IEEE80211_CHAN_HT; 2063 flags |= chanFlags & IEEE80211_CHAN_HT; 2064 } 2065 /* 2066 * Check if device can operate on this frequency. 2067 */ 2068 if (!checkchan(avail, freq, flags)) { 2069 if (verbose) { 2070 printf("%u: skip, ", freq); 2071 printb("flags", flags, 2072 IEEE80211_CHAN_BITS); 2073 printf(" not available\n"); 2074 } 2075 continue; 2076 } 2077 if ((flags & REQ_ECM) && !reg->ecm) { 2078 if (verbose) 2079 printf("%u: skip, ECM channel\n", freq); 2080 continue; 2081 } 2082 if ((flags & REQ_INDOOR) && reg->location == 'O') { 2083 if (verbose) 2084 printf("%u: skip, indoor channel\n", 2085 freq); 2086 continue; 2087 } 2088 if ((flags & REQ_OUTDOOR) && reg->location == 'I') { 2089 if (verbose) 2090 printf("%u: skip, outdoor channel\n", 2091 freq); 2092 continue; 2093 } 2094 if ((flags & IEEE80211_CHAN_HT40) && 2095 prev != NULL && (freq - prev->ic_freq) < channelSep) { 2096 if (verbose) 2097 printf("%u: skip, only %u channel " 2098 "separation, need %d\n", freq, 2099 freq - prev->ic_freq, channelSep); 2100 continue; 2101 } 2102 if (ci->ic_nchans == IEEE80211_CHAN_MAX) { 2103 if (verbose) 2104 printf("%u: skip, channel table full\n", 2105 freq); 2106 break; 2107 } 2108 c = &ci->ic_chans[ci->ic_nchans++]; 2109 memset(c, 0, sizeof(*c)); 2110 c->ic_freq = freq; 2111 c->ic_flags = flags; 2112 if (c->ic_flags & IEEE80211_CHAN_DFS) 2113 c->ic_maxregpower = nb->maxPowerDFS; 2114 else 2115 c->ic_maxregpower = nb->maxPower; 2116 if (verbose) { 2117 printf("[%3d] add freq %u ", 2118 ci->ic_nchans-1, c->ic_freq); 2119 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); 2120 printf(" power %u\n", c->ic_maxregpower); 2121 } 2122 /* NB: kernel fills in other fields */ 2123 prev = c; 2124 } 2125 } 2126} 2127 2128static void 2129regdomain_makechannels( 2130 struct ieee80211_regdomain_req *req, 2131 const struct ieee80211_devcaps_req *dc) 2132{ 2133 struct regdata *rdp = getregdata(); 2134 const struct country *cc; 2135 const struct ieee80211_regdomain *reg = &req->rd; 2136 struct ieee80211req_chaninfo *ci = &req->chaninfo; 2137 const struct regdomain *rd; 2138 2139 /* 2140 * Locate construction table for new channel list. We treat 2141 * the regdomain/SKU as definitive so a country can be in 2142 * multiple with different properties (e.g. US in FCC+FCC3). 2143 * If no regdomain is specified then we fallback on the country 2144 * code to find the associated regdomain since countries always 2145 * belong to at least one regdomain. 2146 */ 2147 if (reg->regdomain == 0) { 2148 cc = lib80211_country_findbycc(rdp, reg->country); 2149 if (cc == NULL) 2150 errx(1, "internal error, country %d not found", 2151 reg->country); 2152 rd = cc->rd; 2153 } else 2154 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); 2155 if (rd == NULL) 2156 errx(1, "internal error, regdomain %d not found", 2157 reg->regdomain); 2158 if (rd->sku != SKU_DEBUG) { 2159 /* 2160 * regdomain_addchans incrememnts the channel count for 2161 * each channel it adds so initialize ic_nchans to zero. 2162 * Note that we know we have enough space to hold all possible 2163 * channels because the devcaps list size was used to 2164 * allocate our request. 2165 */ 2166 ci->ic_nchans = 0; 2167 if (!LIST_EMPTY(&rd->bands_11b)) 2168 regdomain_addchans(ci, &rd->bands_11b, reg, 2169 IEEE80211_CHAN_B, &dc->dc_chaninfo); 2170 if (!LIST_EMPTY(&rd->bands_11g)) 2171 regdomain_addchans(ci, &rd->bands_11g, reg, 2172 IEEE80211_CHAN_G, &dc->dc_chaninfo); 2173 if (!LIST_EMPTY(&rd->bands_11a)) 2174 regdomain_addchans(ci, &rd->bands_11a, reg, 2175 IEEE80211_CHAN_A, &dc->dc_chaninfo); 2176 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { 2177 regdomain_addchans(ci, &rd->bands_11na, reg, 2178 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, 2179 &dc->dc_chaninfo); 2180 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2181 regdomain_addchans(ci, &rd->bands_11na, reg, 2182 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, 2183 &dc->dc_chaninfo); 2184 regdomain_addchans(ci, &rd->bands_11na, reg, 2185 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, 2186 &dc->dc_chaninfo); 2187 } 2188 } 2189 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { 2190 regdomain_addchans(ci, &rd->bands_11ng, reg, 2191 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, 2192 &dc->dc_chaninfo); 2193 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { 2194 regdomain_addchans(ci, &rd->bands_11ng, reg, 2195 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, 2196 &dc->dc_chaninfo); 2197 regdomain_addchans(ci, &rd->bands_11ng, reg, 2198 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, 2199 &dc->dc_chaninfo); 2200 } 2201 } 2202 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), 2203 regdomain_sort); 2204 } else 2205 memcpy(ci, &dc->dc_chaninfo, 2206 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); 2207} 2208 2209static void 2210list_countries(void) 2211{ 2212 struct regdata *rdp = getregdata(); 2213 const struct country *cp; 2214 const struct regdomain *dp; 2215 int i; 2216 2217 i = 0; 2218 printf("\nCountry codes:\n"); 2219 LIST_FOREACH(cp, &rdp->countries, next) { 2220 printf("%2s %-15.15s%s", cp->isoname, 2221 cp->name, ((i+1)%4) == 0 ? "\n" : " "); 2222 i++; 2223 } 2224 i = 0; 2225 printf("\nRegulatory domains:\n"); 2226 LIST_FOREACH(dp, &rdp->domains, next) { 2227 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); 2228 i++; 2229 } 2230 printf("\n"); 2231} 2232 2233static void 2234defaultcountry(const struct regdomain *rd) 2235{ 2236 struct regdata *rdp = getregdata(); 2237 const struct country *cc; 2238 2239 cc = lib80211_country_findbycc(rdp, rd->cc->code); 2240 if (cc == NULL) 2241 errx(1, "internal error, ISO country code %d not " 2242 "defined for regdomain %s", rd->cc->code, rd->name); 2243 regdomain.country = cc->code; 2244 regdomain.isocc[0] = cc->isoname[0]; 2245 regdomain.isocc[1] = cc->isoname[1]; 2246} 2247 2248static 2249DECL_CMD_FUNC(set80211regdomain, val, d) 2250{ 2251 struct regdata *rdp = getregdata(); 2252 const struct regdomain *rd; 2253 2254 rd = lib80211_regdomain_findbyname(rdp, val); 2255 if (rd == NULL) { 2256 char *eptr; 2257 long sku = strtol(val, &eptr, 0); 2258 2259 if (eptr != val) 2260 rd = lib80211_regdomain_findbysku(rdp, sku); 2261 if (eptr == val || rd == NULL) 2262 errx(1, "unknown regdomain %s", val); 2263 } 2264 getregdomain(s); 2265 regdomain.regdomain = rd->sku; 2266 if (regdomain.country == 0 && rd->cc != NULL) { 2267 /* 2268 * No country code setup and there's a default 2269 * one for this regdomain fill it in. 2270 */ 2271 defaultcountry(rd); 2272 } 2273 callback_register(setregdomain_cb, ®domain); 2274} 2275 2276static 2277DECL_CMD_FUNC(set80211country, val, d) 2278{ 2279 struct regdata *rdp = getregdata(); 2280 const struct country *cc; 2281 2282 cc = lib80211_country_findbyname(rdp, val); 2283 if (cc == NULL) { 2284 char *eptr; 2285 long code = strtol(val, &eptr, 0); 2286 2287 if (eptr != val) 2288 cc = lib80211_country_findbycc(rdp, code); 2289 if (eptr == val || cc == NULL) 2290 errx(1, "unknown ISO country code %s", val); 2291 } 2292 getregdomain(s); 2293 regdomain.regdomain = cc->rd->sku; 2294 regdomain.country = cc->code; 2295 regdomain.isocc[0] = cc->isoname[0]; 2296 regdomain.isocc[1] = cc->isoname[1]; 2297 callback_register(setregdomain_cb, ®domain); 2298} 2299 2300static void 2301set80211location(const char *val, int d, int s, const struct afswtch *rafp) 2302{ 2303 getregdomain(s); 2304 regdomain.location = d; 2305 callback_register(setregdomain_cb, ®domain); 2306} 2307 2308static void 2309set80211ecm(const char *val, int d, int s, const struct afswtch *rafp) 2310{ 2311 getregdomain(s); 2312 regdomain.ecm = d; 2313 callback_register(setregdomain_cb, ®domain); 2314} 2315 2316static void 2317LINE_INIT(char c) 2318{ 2319 spacer = c; 2320 if (c == '\t') 2321 col = 8; 2322 else 2323 col = 1; 2324} 2325 2326static void 2327LINE_BREAK(void) 2328{ 2329 if (spacer != '\t') { 2330 printf("\n"); 2331 spacer = '\t'; 2332 } 2333 col = 8; /* 8-col tab */ 2334} 2335 2336static void 2337LINE_CHECK(const char *fmt, ...) 2338{ 2339 char buf[80]; 2340 va_list ap; 2341 int n; 2342 2343 va_start(ap, fmt); 2344 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); 2345 va_end(ap); 2346 col += 1+n; 2347 if (col > MAXCOL) { 2348 LINE_BREAK(); 2349 col += n; 2350 } 2351 buf[0] = spacer; 2352 printf("%s", buf); 2353 spacer = ' '; 2354} 2355 2356static int 2357getmaxrate(const uint8_t rates[15], uint8_t nrates) 2358{ 2359 int i, maxrate = -1; 2360 2361 for (i = 0; i < nrates; i++) { 2362 int rate = rates[i] & IEEE80211_RATE_VAL; 2363 if (rate > maxrate) 2364 maxrate = rate; 2365 } 2366 return maxrate / 2; 2367} 2368 2369static const char * 2370getcaps(int capinfo) 2371{ 2372 static char capstring[32]; 2373 char *cp = capstring; 2374 2375 if (capinfo & IEEE80211_CAPINFO_ESS) 2376 *cp++ = 'E'; 2377 if (capinfo & IEEE80211_CAPINFO_IBSS) 2378 *cp++ = 'I'; 2379 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) 2380 *cp++ = 'c'; 2381 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) 2382 *cp++ = 'C'; 2383 if (capinfo & IEEE80211_CAPINFO_PRIVACY) 2384 *cp++ = 'P'; 2385 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) 2386 *cp++ = 'S'; 2387 if (capinfo & IEEE80211_CAPINFO_PBCC) 2388 *cp++ = 'B'; 2389 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) 2390 *cp++ = 'A'; 2391 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) 2392 *cp++ = 's'; 2393 if (capinfo & IEEE80211_CAPINFO_RSN) 2394 *cp++ = 'R'; 2395 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) 2396 *cp++ = 'D'; 2397 *cp = '\0'; 2398 return capstring; 2399} 2400 2401static const char * 2402getflags(int flags) 2403{ 2404 static char flagstring[32]; 2405 char *cp = flagstring; 2406 2407 if (flags & IEEE80211_NODE_AUTH) 2408 *cp++ = 'A'; 2409 if (flags & IEEE80211_NODE_QOS) 2410 *cp++ = 'Q'; 2411 if (flags & IEEE80211_NODE_ERP) 2412 *cp++ = 'E'; 2413 if (flags & IEEE80211_NODE_PWR_MGT) 2414 *cp++ = 'P'; 2415 if (flags & IEEE80211_NODE_HT) { 2416 *cp++ = 'H'; 2417 if (flags & IEEE80211_NODE_HTCOMPAT) 2418 *cp++ = '+'; 2419 } 2420 if (flags & IEEE80211_NODE_WPS) 2421 *cp++ = 'W'; 2422 if (flags & IEEE80211_NODE_TSN) 2423 *cp++ = 'N'; 2424 if (flags & IEEE80211_NODE_AMPDU_TX) 2425 *cp++ = 'T'; 2426 if (flags & IEEE80211_NODE_AMPDU_RX) 2427 *cp++ = 'R'; 2428 if (flags & IEEE80211_NODE_MIMO_PS) { 2429 *cp++ = 'M'; 2430 if (flags & IEEE80211_NODE_MIMO_RTS) 2431 *cp++ = '+'; 2432 } 2433 if (flags & IEEE80211_NODE_RIFS) 2434 *cp++ = 'I'; 2435 if (flags & IEEE80211_NODE_SGI40) { 2436 *cp++ = 'S'; 2437 if (flags & IEEE80211_NODE_SGI20) 2438 *cp++ = '+'; 2439 } else if (flags & IEEE80211_NODE_SGI20) 2440 *cp++ = 's'; 2441 if (flags & IEEE80211_NODE_AMSDU_TX) 2442 *cp++ = 't'; 2443 if (flags & IEEE80211_NODE_AMSDU_RX) 2444 *cp++ = 'r'; 2445 *cp = '\0'; 2446 return flagstring; 2447} 2448 2449static void 2450printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) 2451{ 2452 printf("%s", tag); 2453 if (verbose) { 2454 maxlen -= strlen(tag)+2; 2455 if (2*ielen > maxlen) 2456 maxlen--; 2457 printf("<"); 2458 for (; ielen > 0; ie++, ielen--) { 2459 if (maxlen-- <= 0) 2460 break; 2461 printf("%02x", *ie); 2462 } 2463 if (ielen != 0) 2464 printf("-"); 2465 printf(">"); 2466 } 2467} 2468 2469#define LE_READ_2(p) \ 2470 ((u_int16_t) \ 2471 ((((const u_int8_t *)(p))[0] ) | \ 2472 (((const u_int8_t *)(p))[1] << 8))) 2473#define LE_READ_4(p) \ 2474 ((u_int32_t) \ 2475 ((((const u_int8_t *)(p))[0] ) | \ 2476 (((const u_int8_t *)(p))[1] << 8) | \ 2477 (((const u_int8_t *)(p))[2] << 16) | \ 2478 (((const u_int8_t *)(p))[3] << 24))) 2479 2480/* 2481 * NB: The decoding routines assume a properly formatted ie 2482 * which should be safe as the kernel only retains them 2483 * if they parse ok. 2484 */ 2485 2486static void 2487printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2488{ 2489#define MS(_v, _f) (((_v) & _f) >> _f##_S) 2490 static const char *acnames[] = { "BE", "BK", "VO", "VI" }; 2491 const struct ieee80211_wme_param *wme = 2492 (const struct ieee80211_wme_param *) ie; 2493 int i; 2494 2495 printf("%s", tag); 2496 if (!verbose) 2497 return; 2498 printf("<qosinfo 0x%x", wme->param_qosInfo); 2499 ie += offsetof(struct ieee80211_wme_param, params_acParams); 2500 for (i = 0; i < WME_NUM_AC; i++) { 2501 const struct ieee80211_wme_acparams *ac = 2502 &wme->params_acParams[i]; 2503 2504 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" 2505 , acnames[i] 2506 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" 2507 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) 2508 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) 2509 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) 2510 , LE_READ_2(&ac->acp_txop) 2511 ); 2512 } 2513 printf(">"); 2514#undef MS 2515} 2516 2517static void 2518printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2519{ 2520 printf("%s", tag); 2521 if (verbose) { 2522 const struct ieee80211_wme_info *wme = 2523 (const struct ieee80211_wme_info *) ie; 2524 printf("<version 0x%x info 0x%x>", 2525 wme->wme_version, wme->wme_info); 2526 } 2527} 2528 2529static void 2530printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2531{ 2532 printf("%s", tag); 2533 if (verbose) { 2534 const struct ieee80211_ie_htcap *htcap = 2535 (const struct ieee80211_ie_htcap *) ie; 2536 const char *sep; 2537 int i, j; 2538 2539 printf("<cap 0x%x param 0x%x", 2540 LE_READ_2(&htcap->hc_cap), htcap->hc_param); 2541 printf(" mcsset["); 2542 sep = ""; 2543 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2544 if (isset(htcap->hc_mcsset, i)) { 2545 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2546 if (isclr(htcap->hc_mcsset, j)) 2547 break; 2548 j--; 2549 if (i == j) 2550 printf("%s%u", sep, i); 2551 else 2552 printf("%s%u-%u", sep, i, j); 2553 i += j-i; 2554 sep = ","; 2555 } 2556 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", 2557 LE_READ_2(&htcap->hc_extcap), 2558 LE_READ_4(&htcap->hc_txbf), 2559 htcap->hc_antenna); 2560 } 2561} 2562 2563static void 2564printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2565{ 2566 printf("%s", tag); 2567 if (verbose) { 2568 const struct ieee80211_ie_htinfo *htinfo = 2569 (const struct ieee80211_ie_htinfo *) ie; 2570 const char *sep; 2571 int i, j; 2572 2573 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel, 2574 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, 2575 LE_READ_2(&htinfo->hi_byte45)); 2576 printf(" basicmcs["); 2577 sep = ""; 2578 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) 2579 if (isset(htinfo->hi_basicmcsset, i)) { 2580 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) 2581 if (isclr(htinfo->hi_basicmcsset, j)) 2582 break; 2583 j--; 2584 if (i == j) 2585 printf("%s%u", sep, i); 2586 else 2587 printf("%s%u-%u", sep, i, j); 2588 i += j-i; 2589 sep = ","; 2590 } 2591 printf("]>"); 2592 } 2593} 2594 2595static void 2596printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2597{ 2598 2599 printf("%s", tag); 2600 if (verbose) { 2601 const struct ieee80211_ath_ie *ath = 2602 (const struct ieee80211_ath_ie *)ie; 2603 2604 printf("<"); 2605 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) 2606 printf("DTURBO,"); 2607 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) 2608 printf("COMP,"); 2609 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) 2610 printf("FF,"); 2611 if (ath->ath_capability & ATHEROS_CAP_XR) 2612 printf("XR,"); 2613 if (ath->ath_capability & ATHEROS_CAP_AR) 2614 printf("AR,"); 2615 if (ath->ath_capability & ATHEROS_CAP_BURST) 2616 printf("BURST,"); 2617 if (ath->ath_capability & ATHEROS_CAP_WME) 2618 printf("WME,"); 2619 if (ath->ath_capability & ATHEROS_CAP_BOOST) 2620 printf("BOOST,"); 2621 printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); 2622 } 2623} 2624 2625 2626static void 2627printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) 2628{ 2629#define MATCHOUI(field, oui, string) \ 2630do { \ 2631 if (memcmp(field, oui, 4) == 0) \ 2632 printf("%s", string); \ 2633} while (0) 2634 2635 printf("%s", tag); 2636 if (verbose) { 2637 const struct ieee80211_meshconf_ie *mconf = 2638 (const struct ieee80211_meshconf_ie *)ie; 2639 printf("<PATH:"); 2640 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) 2641 printf("HWMP"); 2642 else 2643 printf("UNKNOWN"); 2644 printf(" LINK:"); 2645 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) 2646 printf("AIRTIME"); 2647 else 2648 printf("UNKNOWN"); 2649 printf(" CONGESTION:"); 2650 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) 2651 printf("DISABLED"); 2652 else 2653 printf("UNKNOWN"); 2654 printf(" SYNC:"); 2655 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) 2656 printf("NEIGHOFF"); 2657 else 2658 printf("UNKNOWN"); 2659 printf(" AUTH:"); 2660 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) 2661 printf("DISABLED"); 2662 else 2663 printf("UNKNOWN"); 2664 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, 2665 mconf->conf_cap); 2666 } 2667#undef MATCHOUI 2668} 2669 2670static const char * 2671wpa_cipher(const u_int8_t *sel) 2672{ 2673#define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2674 u_int32_t w = LE_READ_4(sel); 2675 2676 switch (w) { 2677 case WPA_SEL(WPA_CSE_NULL): 2678 return "NONE"; 2679 case WPA_SEL(WPA_CSE_WEP40): 2680 return "WEP40"; 2681 case WPA_SEL(WPA_CSE_WEP104): 2682 return "WEP104"; 2683 case WPA_SEL(WPA_CSE_TKIP): 2684 return "TKIP"; 2685 case WPA_SEL(WPA_CSE_CCMP): 2686 return "AES-CCMP"; 2687 } 2688 return "?"; /* NB: so 1<< is discarded */ 2689#undef WPA_SEL 2690} 2691 2692static const char * 2693wpa_keymgmt(const u_int8_t *sel) 2694{ 2695#define WPA_SEL(x) (((x)<<24)|WPA_OUI) 2696 u_int32_t w = LE_READ_4(sel); 2697 2698 switch (w) { 2699 case WPA_SEL(WPA_ASE_8021X_UNSPEC): 2700 return "8021X-UNSPEC"; 2701 case WPA_SEL(WPA_ASE_8021X_PSK): 2702 return "8021X-PSK"; 2703 case WPA_SEL(WPA_ASE_NONE): 2704 return "NONE"; 2705 } 2706 return "?"; 2707#undef WPA_SEL 2708} 2709 2710static void 2711printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2712{ 2713 u_int8_t len = ie[1]; 2714 2715 printf("%s", tag); 2716 if (verbose) { 2717 const char *sep; 2718 int n; 2719 2720 ie += 6, len -= 4; /* NB: len is payload only */ 2721 2722 printf("<v%u", LE_READ_2(ie)); 2723 ie += 2, len -= 2; 2724 2725 printf(" mc:%s", wpa_cipher(ie)); 2726 ie += 4, len -= 4; 2727 2728 /* unicast ciphers */ 2729 n = LE_READ_2(ie); 2730 ie += 2, len -= 2; 2731 sep = " uc:"; 2732 for (; n > 0; n--) { 2733 printf("%s%s", sep, wpa_cipher(ie)); 2734 ie += 4, len -= 4; 2735 sep = "+"; 2736 } 2737 2738 /* key management algorithms */ 2739 n = LE_READ_2(ie); 2740 ie += 2, len -= 2; 2741 sep = " km:"; 2742 for (; n > 0; n--) { 2743 printf("%s%s", sep, wpa_keymgmt(ie)); 2744 ie += 4, len -= 4; 2745 sep = "+"; 2746 } 2747 2748 if (len > 2) /* optional capabilities */ 2749 printf(", caps 0x%x", LE_READ_2(ie)); 2750 printf(">"); 2751 } 2752} 2753 2754static const char * 2755rsn_cipher(const u_int8_t *sel) 2756{ 2757#define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2758 u_int32_t w = LE_READ_4(sel); 2759 2760 switch (w) { 2761 case RSN_SEL(RSN_CSE_NULL): 2762 return "NONE"; 2763 case RSN_SEL(RSN_CSE_WEP40): 2764 return "WEP40"; 2765 case RSN_SEL(RSN_CSE_WEP104): 2766 return "WEP104"; 2767 case RSN_SEL(RSN_CSE_TKIP): 2768 return "TKIP"; 2769 case RSN_SEL(RSN_CSE_CCMP): 2770 return "AES-CCMP"; 2771 case RSN_SEL(RSN_CSE_WRAP): 2772 return "AES-OCB"; 2773 } 2774 return "?"; 2775#undef WPA_SEL 2776} 2777 2778static const char * 2779rsn_keymgmt(const u_int8_t *sel) 2780{ 2781#define RSN_SEL(x) (((x)<<24)|RSN_OUI) 2782 u_int32_t w = LE_READ_4(sel); 2783 2784 switch (w) { 2785 case RSN_SEL(RSN_ASE_8021X_UNSPEC): 2786 return "8021X-UNSPEC"; 2787 case RSN_SEL(RSN_ASE_8021X_PSK): 2788 return "8021X-PSK"; 2789 case RSN_SEL(RSN_ASE_NONE): 2790 return "NONE"; 2791 } 2792 return "?"; 2793#undef RSN_SEL 2794} 2795 2796static void 2797printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2798{ 2799 printf("%s", tag); 2800 if (verbose) { 2801 const char *sep; 2802 int n; 2803 2804 ie += 2, ielen -= 2; 2805 2806 printf("<v%u", LE_READ_2(ie)); 2807 ie += 2, ielen -= 2; 2808 2809 printf(" mc:%s", rsn_cipher(ie)); 2810 ie += 4, ielen -= 4; 2811 2812 /* unicast ciphers */ 2813 n = LE_READ_2(ie); 2814 ie += 2, ielen -= 2; 2815 sep = " uc:"; 2816 for (; n > 0; n--) { 2817 printf("%s%s", sep, rsn_cipher(ie)); 2818 ie += 4, ielen -= 4; 2819 sep = "+"; 2820 } 2821 2822 /* key management algorithms */ 2823 n = LE_READ_2(ie); 2824 ie += 2, ielen -= 2; 2825 sep = " km:"; 2826 for (; n > 0; n--) { 2827 printf("%s%s", sep, rsn_keymgmt(ie)); 2828 ie += 4, ielen -= 4; 2829 sep = "+"; 2830 } 2831 2832 if (ielen > 2) /* optional capabilities */ 2833 printf(", caps 0x%x", LE_READ_2(ie)); 2834 /* XXXPMKID */ 2835 printf(">"); 2836 } 2837} 2838 2839/* XXX move to a public include file */ 2840#define IEEE80211_WPS_DEV_PASS_ID 0x1012 2841#define IEEE80211_WPS_SELECTED_REG 0x1041 2842#define IEEE80211_WPS_SETUP_STATE 0x1044 2843#define IEEE80211_WPS_UUID_E 0x1047 2844#define IEEE80211_WPS_VERSION 0x104a 2845 2846#define BE_READ_2(p) \ 2847 ((u_int16_t) \ 2848 ((((const u_int8_t *)(p))[1] ) | \ 2849 (((const u_int8_t *)(p))[0] << 8))) 2850 2851static void 2852printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2853{ 2854 u_int8_t len = ie[1]; 2855 2856 printf("%s", tag); 2857 if (verbose) { 2858 static const char *dev_pass_id[] = { 2859 "D", /* Default (PIN) */ 2860 "U", /* User-specified */ 2861 "M", /* Machine-specified */ 2862 "K", /* Rekey */ 2863 "P", /* PushButton */ 2864 "R" /* Registrar-specified */ 2865 }; 2866 int n; 2867 2868 ie +=6, len -= 4; /* NB: len is payload only */ 2869 2870 /* WPS IE in Beacon and Probe Resp frames have different fields */ 2871 printf("<"); 2872 while (len) { 2873 uint16_t tlv_type = BE_READ_2(ie); 2874 uint16_t tlv_len = BE_READ_2(ie + 2); 2875 2876 ie += 4, len -= 4; 2877 2878 switch (tlv_type) { 2879 case IEEE80211_WPS_VERSION: 2880 printf("v:%d.%d", *ie >> 4, *ie & 0xf); 2881 break; 2882 case IEEE80211_WPS_SETUP_STATE: 2883 /* Only 1 and 2 are valid */ 2884 if (*ie == 0 || *ie >= 3) 2885 printf(" state:B"); 2886 else 2887 printf(" st:%s", *ie == 1 ? "N" : "C"); 2888 break; 2889 case IEEE80211_WPS_SELECTED_REG: 2890 printf(" sel:%s", *ie ? "T" : "F"); 2891 break; 2892 case IEEE80211_WPS_DEV_PASS_ID: 2893 n = LE_READ_2(ie); 2894 if (n < nitems(dev_pass_id)) 2895 printf(" dpi:%s", dev_pass_id[n]); 2896 break; 2897 case IEEE80211_WPS_UUID_E: 2898 printf(" uuid-e:"); 2899 for (n = 0; n < (tlv_len - 1); n++) 2900 printf("%02x-", ie[n]); 2901 printf("%02x", ie[n]); 2902 break; 2903 } 2904 ie += tlv_len, len -= tlv_len; 2905 } 2906 printf(">"); 2907 } 2908} 2909 2910static void 2911printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2912{ 2913 printf("%s", tag); 2914 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { 2915 const struct ieee80211_tdma_param *tdma = 2916 (const struct ieee80211_tdma_param *) ie; 2917 2918 /* XXX tstamp */ 2919 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>", 2920 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, 2921 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, 2922 tdma->tdma_inuse[0]); 2923 } 2924} 2925 2926/* 2927 * Copy the ssid string contents into buf, truncating to fit. If the 2928 * ssid is entirely printable then just copy intact. Otherwise convert 2929 * to hexadecimal. If the result is truncated then replace the last 2930 * three characters with "...". 2931 */ 2932static int 2933copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) 2934{ 2935 const u_int8_t *p; 2936 size_t maxlen; 2937 u_int i; 2938 2939 if (essid_len > bufsize) 2940 maxlen = bufsize; 2941 else 2942 maxlen = essid_len; 2943 /* determine printable or not */ 2944 for (i = 0, p = essid; i < maxlen; i++, p++) { 2945 if (*p < ' ' || *p > 0x7e) 2946 break; 2947 } 2948 if (i != maxlen) { /* not printable, print as hex */ 2949 if (bufsize < 3) 2950 return 0; 2951 strlcpy(buf, "0x", bufsize); 2952 bufsize -= 2; 2953 p = essid; 2954 for (i = 0; i < maxlen && bufsize >= 2; i++) { 2955 sprintf(&buf[2+2*i], "%02x", p[i]); 2956 bufsize -= 2; 2957 } 2958 if (i != essid_len) 2959 memcpy(&buf[2+2*i-3], "...", 3); 2960 } else { /* printable, truncate as needed */ 2961 memcpy(buf, essid, maxlen); 2962 if (maxlen != essid_len) 2963 memcpy(&buf[maxlen-3], "...", 3); 2964 } 2965 return maxlen; 2966} 2967 2968static void 2969printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2970{ 2971 char ssid[2*IEEE80211_NWID_LEN+1]; 2972 2973 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); 2974} 2975 2976static void 2977printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2978{ 2979 const char *sep; 2980 int i; 2981 2982 printf("%s", tag); 2983 sep = "<"; 2984 for (i = 2; i < ielen; i++) { 2985 printf("%s%s%d", sep, 2986 ie[i] & IEEE80211_RATE_BASIC ? "B" : "", 2987 ie[i] & IEEE80211_RATE_VAL); 2988 sep = ","; 2989 } 2990 printf(">"); 2991} 2992 2993static void 2994printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) 2995{ 2996 const struct ieee80211_country_ie *cie = 2997 (const struct ieee80211_country_ie *) ie; 2998 int i, nbands, schan, nchan; 2999 3000 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); 3001 nbands = (cie->len - 3) / sizeof(cie->band[0]); 3002 for (i = 0; i < nbands; i++) { 3003 schan = cie->band[i].schan; 3004 nchan = cie->band[i].nchan; 3005 if (nchan != 1) 3006 printf(" %u-%u,%u", schan, schan + nchan-1, 3007 cie->band[i].maxtxpwr); 3008 else 3009 printf(" %u,%u", schan, cie->band[i].maxtxpwr); 3010 } 3011 printf(">"); 3012} 3013 3014/* unaligned little endian access */ 3015#define LE_READ_4(p) \ 3016 ((u_int32_t) \ 3017 ((((const u_int8_t *)(p))[0] ) | \ 3018 (((const u_int8_t *)(p))[1] << 8) | \ 3019 (((const u_int8_t *)(p))[2] << 16) | \ 3020 (((const u_int8_t *)(p))[3] << 24))) 3021 3022static __inline int 3023iswpaoui(const u_int8_t *frm) 3024{ 3025 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); 3026} 3027 3028static __inline int 3029iswmeinfo(const u_int8_t *frm) 3030{ 3031 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3032 frm[6] == WME_INFO_OUI_SUBTYPE; 3033} 3034 3035static __inline int 3036iswmeparam(const u_int8_t *frm) 3037{ 3038 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && 3039 frm[6] == WME_PARAM_OUI_SUBTYPE; 3040} 3041 3042static __inline int 3043isatherosoui(const u_int8_t *frm) 3044{ 3045 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); 3046} 3047 3048static __inline int 3049istdmaoui(const uint8_t *frm) 3050{ 3051 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); 3052} 3053 3054static __inline int 3055iswpsoui(const uint8_t *frm) 3056{ 3057 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); 3058} 3059 3060static const char * 3061iename(int elemid) 3062{ 3063 switch (elemid) { 3064 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; 3065 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; 3066 case IEEE80211_ELEMID_TIM: return " TIM"; 3067 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; 3068 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; 3069 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; 3070 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; 3071 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; 3072 case IEEE80211_ELEMID_TPCREP: return " TPCREP"; 3073 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; 3074 case IEEE80211_ELEMID_CSA: return " CSA"; 3075 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; 3076 case IEEE80211_ELEMID_MEASREP: return " MEASREP"; 3077 case IEEE80211_ELEMID_QUIET: return " QUIET"; 3078 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; 3079 case IEEE80211_ELEMID_TPC: return " TPC"; 3080 case IEEE80211_ELEMID_CCKM: return " CCKM"; 3081 } 3082 return " ???"; 3083} 3084 3085static void 3086printies(const u_int8_t *vp, int ielen, int maxcols) 3087{ 3088 while (ielen > 0) { 3089 switch (vp[0]) { 3090 case IEEE80211_ELEMID_SSID: 3091 if (verbose) 3092 printssid(" SSID", vp, 2+vp[1], maxcols); 3093 break; 3094 case IEEE80211_ELEMID_RATES: 3095 case IEEE80211_ELEMID_XRATES: 3096 if (verbose) 3097 printrates(vp[0] == IEEE80211_ELEMID_RATES ? 3098 " RATES" : " XRATES", vp, 2+vp[1], maxcols); 3099 break; 3100 case IEEE80211_ELEMID_DSPARMS: 3101 if (verbose) 3102 printf(" DSPARMS<%u>", vp[2]); 3103 break; 3104 case IEEE80211_ELEMID_COUNTRY: 3105 if (verbose) 3106 printcountry(" COUNTRY", vp, 2+vp[1], maxcols); 3107 break; 3108 case IEEE80211_ELEMID_ERP: 3109 if (verbose) 3110 printf(" ERP<0x%x>", vp[2]); 3111 break; 3112 case IEEE80211_ELEMID_VENDOR: 3113 if (iswpaoui(vp)) 3114 printwpaie(" WPA", vp, 2+vp[1], maxcols); 3115 else if (iswmeinfo(vp)) 3116 printwmeinfo(" WME", vp, 2+vp[1], maxcols); 3117 else if (iswmeparam(vp)) 3118 printwmeparam(" WME", vp, 2+vp[1], maxcols); 3119 else if (isatherosoui(vp)) 3120 printathie(" ATH", vp, 2+vp[1], maxcols); 3121 else if (iswpsoui(vp)) 3122 printwpsie(" WPS", vp, 2+vp[1], maxcols); 3123 else if (istdmaoui(vp)) 3124 printtdmaie(" TDMA", vp, 2+vp[1], maxcols); 3125 else if (verbose) 3126 printie(" VEN", vp, 2+vp[1], maxcols); 3127 break; 3128 case IEEE80211_ELEMID_RSN: 3129 printrsnie(" RSN", vp, 2+vp[1], maxcols); 3130 break; 3131 case IEEE80211_ELEMID_HTCAP: 3132 printhtcap(" HTCAP", vp, 2+vp[1], maxcols); 3133 break; 3134 case IEEE80211_ELEMID_HTINFO: 3135 if (verbose) 3136 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); 3137 break; 3138 case IEEE80211_ELEMID_MESHID: 3139 if (verbose) 3140 printssid(" MESHID", vp, 2+vp[1], maxcols); 3141 break; 3142 case IEEE80211_ELEMID_MESHCONF: 3143 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); 3144 break; 3145 default: 3146 if (verbose) 3147 printie(iename(vp[0]), vp, 2+vp[1], maxcols); 3148 break; 3149 } 3150 ielen -= 2+vp[1]; 3151 vp += 2+vp[1]; 3152 } 3153} 3154 3155static void 3156printmimo(const struct ieee80211_mimo_info *mi) 3157{ 3158 /* NB: don't muddy display unless there's something to show */ 3159 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) { 3160 /* XXX ignore EVM for now */ 3161 printf(" (rssi %d:%d:%d nf %d:%d:%d)", 3162 mi->rssi[0], mi->rssi[1], mi->rssi[2], 3163 mi->noise[0], mi->noise[1], mi->noise[2]); 3164 } 3165} 3166 3167static void 3168list_scan(int s) 3169{ 3170 uint8_t buf[24*1024]; 3171 char ssid[IEEE80211_NWID_LEN+1]; 3172 const uint8_t *cp; 3173 int len, ssidmax, idlen; 3174 3175 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) 3176 errx(1, "unable to get scan results"); 3177 if (len < sizeof(struct ieee80211req_scan_result)) 3178 return; 3179 3180 getchaninfo(s); 3181 3182 ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14; 3183 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" 3184 , ssidmax, ssidmax, "SSID/MESH ID" 3185 , "BSSID" 3186 , "CHAN" 3187 , "RATE" 3188 , " S:N" 3189 , "INT" 3190 , "CAPS" 3191 ); 3192 cp = buf; 3193 do { 3194 const struct ieee80211req_scan_result *sr; 3195 const uint8_t *vp, *idp; 3196 3197 sr = (const struct ieee80211req_scan_result *) cp; 3198 vp = cp + sr->isr_ie_off; 3199 if (sr->isr_meshid_len) { 3200 idp = vp + sr->isr_ssid_len; 3201 idlen = sr->isr_meshid_len; 3202 } else { 3203 idp = vp; 3204 idlen = sr->isr_ssid_len; 3205 } 3206 printf("%-*.*s %s %3d %3dM %3d:%-3d %3d %-4.4s" 3207 , ssidmax 3208 , copy_essid(ssid, ssidmax, idp, idlen) 3209 , ssid 3210 , ether_ntoa((const struct ether_addr *) sr->isr_bssid) 3211 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) 3212 , getmaxrate(sr->isr_rates, sr->isr_nrates) 3213 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise 3214 , sr->isr_intval 3215 , getcaps(sr->isr_capinfo) 3216 ); 3217 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, 3218 sr->isr_ie_len, 24); 3219 printf("\n"); 3220 cp += sr->isr_len, len -= sr->isr_len; 3221 } while (len >= sizeof(struct ieee80211req_scan_result)); 3222} 3223 3224static void 3225scan_and_wait(int s) 3226{ 3227 struct ieee80211_scan_req sr; 3228 struct ieee80211req ireq; 3229 int sroute; 3230 3231 sroute = socket(PF_ROUTE, SOCK_RAW, 0); 3232 if (sroute < 0) { 3233 perror("socket(PF_ROUTE,SOCK_RAW)"); 3234 return; 3235 } 3236 (void) memset(&ireq, 0, sizeof(ireq)); 3237 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3238 ireq.i_type = IEEE80211_IOC_SCAN_REQ; 3239 3240 memset(&sr, 0, sizeof(sr)); 3241 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE 3242 | IEEE80211_IOC_SCAN_BGSCAN 3243 | IEEE80211_IOC_SCAN_NOPICK 3244 | IEEE80211_IOC_SCAN_ONCE; 3245 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; 3246 sr.sr_nssid = 0; 3247 3248 ireq.i_data = &sr; 3249 ireq.i_len = sizeof(sr); 3250 /* 3251 * NB: only root can trigger a scan so ignore errors. Also ignore 3252 * possible errors from net80211, even if no new scan could be 3253 * started there might still be a valid scan cache. 3254 */ 3255 if (ioctl(s, SIOCS80211, &ireq) == 0) { 3256 char buf[2048]; 3257 struct if_announcemsghdr *ifan; 3258 struct rt_msghdr *rtm; 3259 3260 do { 3261 if (read(sroute, buf, sizeof(buf)) < 0) { 3262 perror("read(PF_ROUTE)"); 3263 break; 3264 } 3265 rtm = (struct rt_msghdr *) buf; 3266 if (rtm->rtm_version != RTM_VERSION) 3267 break; 3268 ifan = (struct if_announcemsghdr *) rtm; 3269 } while (rtm->rtm_type != RTM_IEEE80211 || 3270 ifan->ifan_what != RTM_IEEE80211_SCAN); 3271 } 3272 close(sroute); 3273} 3274 3275static 3276DECL_CMD_FUNC(set80211scan, val, d) 3277{ 3278 scan_and_wait(s); 3279 list_scan(s); 3280} 3281 3282static enum ieee80211_opmode get80211opmode(int s); 3283 3284static int 3285gettxseq(const struct ieee80211req_sta_info *si) 3286{ 3287 int i, txseq; 3288 3289 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3290 return si->isi_txseqs[0]; 3291 /* XXX not right but usually what folks want */ 3292 txseq = 0; 3293 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3294 if (si->isi_txseqs[i] > txseq) 3295 txseq = si->isi_txseqs[i]; 3296 return txseq; 3297} 3298 3299static int 3300getrxseq(const struct ieee80211req_sta_info *si) 3301{ 3302 int i, rxseq; 3303 3304 if ((si->isi_state & IEEE80211_NODE_QOS) == 0) 3305 return si->isi_rxseqs[0]; 3306 /* XXX not right but usually what folks want */ 3307 rxseq = 0; 3308 for (i = 0; i < IEEE80211_TID_SIZE; i++) 3309 if (si->isi_rxseqs[i] > rxseq) 3310 rxseq = si->isi_rxseqs[i]; 3311 return rxseq; 3312} 3313 3314static void 3315list_stations(int s) 3316{ 3317 union { 3318 struct ieee80211req_sta_req req; 3319 uint8_t buf[24*1024]; 3320 } u; 3321 enum ieee80211_opmode opmode = get80211opmode(s); 3322 const uint8_t *cp; 3323 int len; 3324 3325 /* broadcast address =>'s get all stations */ 3326 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); 3327 if (opmode == IEEE80211_M_STA) { 3328 /* 3329 * Get information about the associated AP. 3330 */ 3331 (void) get80211(s, IEEE80211_IOC_BSSID, 3332 u.req.is_u.macaddr, IEEE80211_ADDR_LEN); 3333 } 3334 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) 3335 errx(1, "unable to get station information"); 3336 if (len < sizeof(struct ieee80211req_sta_info)) 3337 return; 3338 3339 getchaninfo(s); 3340 3341 if (opmode == IEEE80211_M_MBSS) 3342 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" 3343 , "ADDR" 3344 , "CHAN" 3345 , "LOCAL" 3346 , "PEER" 3347 , "STATE" 3348 , "RATE" 3349 , "RSSI" 3350 , "IDLE" 3351 , "TXSEQ" 3352 , "RXSEQ" 3353 ); 3354 else 3355 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" 3356 , "ADDR" 3357 , "AID" 3358 , "CHAN" 3359 , "RATE" 3360 , "RSSI" 3361 , "IDLE" 3362 , "TXSEQ" 3363 , "RXSEQ" 3364 , "CAPS" 3365 , "FLAG" 3366 ); 3367 cp = (const uint8_t *) u.req.info; 3368 do { 3369 const struct ieee80211req_sta_info *si; 3370 3371 si = (const struct ieee80211req_sta_info *) cp; 3372 if (si->isi_len < sizeof(*si)) 3373 break; 3374 if (opmode == IEEE80211_M_MBSS) 3375 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" 3376 , ether_ntoa((const struct ether_addr*) 3377 si->isi_macaddr) 3378 , ieee80211_mhz2ieee(si->isi_freq, 3379 si->isi_flags) 3380 , si->isi_localid 3381 , si->isi_peerid 3382 , mesh_linkstate_string(si->isi_peerstate) 3383 , si->isi_txmbps/2 3384 , si->isi_rssi/2. 3385 , si->isi_inact 3386 , gettxseq(si) 3387 , getrxseq(si) 3388 ); 3389 else 3390 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" 3391 , ether_ntoa((const struct ether_addr*) 3392 si->isi_macaddr) 3393 , IEEE80211_AID(si->isi_associd) 3394 , ieee80211_mhz2ieee(si->isi_freq, 3395 si->isi_flags) 3396 , si->isi_txmbps/2 3397 , si->isi_rssi/2. 3398 , si->isi_inact 3399 , gettxseq(si) 3400 , getrxseq(si) 3401 , getcaps(si->isi_capinfo) 3402 , getflags(si->isi_state) 3403 ); 3404 printies(cp + si->isi_ie_off, si->isi_ie_len, 24); 3405 printmimo(&si->isi_mimo); 3406 printf("\n"); 3407 cp += si->isi_len, len -= si->isi_len; 3408 } while (len >= sizeof(struct ieee80211req_sta_info)); 3409} 3410 3411static const char * 3412mesh_linkstate_string(uint8_t state) 3413{ 3414 static const char *state_names[] = { 3415 [0] = "IDLE", 3416 [1] = "OPEN-TX", 3417 [2] = "OPEN-RX", 3418 [3] = "CONF-RX", 3419 [4] = "ESTAB", 3420 [5] = "HOLDING", 3421 }; 3422 3423 if (state >= nitems(state_names)) { 3424 static char buf[10]; 3425 snprintf(buf, sizeof(buf), "#%u", state); 3426 return buf; 3427 } else 3428 return state_names[state]; 3429} 3430 3431static const char * 3432get_chaninfo(const struct ieee80211_channel *c, int precise, 3433 char buf[], size_t bsize) 3434{ 3435 buf[0] = '\0'; 3436 if (IEEE80211_IS_CHAN_FHSS(c)) 3437 strlcat(buf, " FHSS", bsize); 3438 if (IEEE80211_IS_CHAN_A(c)) 3439 strlcat(buf, " 11a", bsize); 3440 else if (IEEE80211_IS_CHAN_ANYG(c)) 3441 strlcat(buf, " 11g", bsize); 3442 else if (IEEE80211_IS_CHAN_B(c)) 3443 strlcat(buf, " 11b", bsize); 3444 if (IEEE80211_IS_CHAN_HALF(c)) 3445 strlcat(buf, "/10MHz", bsize); 3446 if (IEEE80211_IS_CHAN_QUARTER(c)) 3447 strlcat(buf, "/5MHz", bsize); 3448 if (IEEE80211_IS_CHAN_TURBO(c)) 3449 strlcat(buf, " Turbo", bsize); 3450 if (precise) { 3451 if (IEEE80211_IS_CHAN_HT20(c)) 3452 strlcat(buf, " ht/20", bsize); 3453 else if (IEEE80211_IS_CHAN_HT40D(c)) 3454 strlcat(buf, " ht/40-", bsize); 3455 else if (IEEE80211_IS_CHAN_HT40U(c)) 3456 strlcat(buf, " ht/40+", bsize); 3457 } else { 3458 if (IEEE80211_IS_CHAN_HT(c)) 3459 strlcat(buf, " ht", bsize); 3460 } 3461 return buf; 3462} 3463 3464static void 3465print_chaninfo(const struct ieee80211_channel *c, int verb) 3466{ 3467 char buf[14]; 3468 3469 if (verb) 3470 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", 3471 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3472 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3473 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', 3474 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', 3475 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', 3476 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', 3477 get_chaninfo(c, verb, buf, sizeof(buf))); 3478 else 3479 printf("Channel %3u : %u%c MHz%-14.14s", 3480 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, 3481 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', 3482 get_chaninfo(c, verb, buf, sizeof(buf))); 3483 3484} 3485 3486static int 3487chanpref(const struct ieee80211_channel *c) 3488{ 3489 if (IEEE80211_IS_CHAN_HT40(c)) 3490 return 40; 3491 if (IEEE80211_IS_CHAN_HT20(c)) 3492 return 30; 3493 if (IEEE80211_IS_CHAN_HALF(c)) 3494 return 10; 3495 if (IEEE80211_IS_CHAN_QUARTER(c)) 3496 return 5; 3497 if (IEEE80211_IS_CHAN_TURBO(c)) 3498 return 25; 3499 if (IEEE80211_IS_CHAN_A(c)) 3500 return 20; 3501 if (IEEE80211_IS_CHAN_G(c)) 3502 return 20; 3503 if (IEEE80211_IS_CHAN_B(c)) 3504 return 15; 3505 if (IEEE80211_IS_CHAN_PUREG(c)) 3506 return 15; 3507 return 0; 3508} 3509 3510static void 3511print_channels(int s, const struct ieee80211req_chaninfo *chans, 3512 int allchans, int verb) 3513{ 3514 struct ieee80211req_chaninfo *achans; 3515 uint8_t reported[IEEE80211_CHAN_BYTES]; 3516 const struct ieee80211_channel *c; 3517 int i, half; 3518 3519 achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); 3520 if (achans == NULL) 3521 errx(1, "no space for active channel list"); 3522 achans->ic_nchans = 0; 3523 memset(reported, 0, sizeof(reported)); 3524 if (!allchans) { 3525 struct ieee80211req_chanlist active; 3526 3527 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) 3528 errx(1, "unable to get active channel list"); 3529 for (i = 0; i < chans->ic_nchans; i++) { 3530 c = &chans->ic_chans[i]; 3531 if (!isset(active.ic_channels, c->ic_ieee)) 3532 continue; 3533 /* 3534 * Suppress compatible duplicates unless 3535 * verbose. The kernel gives us it's 3536 * complete channel list which has separate 3537 * entries for 11g/11b and 11a/turbo. 3538 */ 3539 if (isset(reported, c->ic_ieee) && !verb) { 3540 /* XXX we assume duplicates are adjacent */ 3541 achans->ic_chans[achans->ic_nchans-1] = *c; 3542 } else { 3543 achans->ic_chans[achans->ic_nchans++] = *c; 3544 setbit(reported, c->ic_ieee); 3545 } 3546 } 3547 } else { 3548 for (i = 0; i < chans->ic_nchans; i++) { 3549 c = &chans->ic_chans[i]; 3550 /* suppress duplicates as above */ 3551 if (isset(reported, c->ic_ieee) && !verb) { 3552 /* XXX we assume duplicates are adjacent */ 3553 struct ieee80211_channel *a = 3554 &achans->ic_chans[achans->ic_nchans-1]; 3555 if (chanpref(c) > chanpref(a)) 3556 *a = *c; 3557 } else { 3558 achans->ic_chans[achans->ic_nchans++] = *c; 3559 setbit(reported, c->ic_ieee); 3560 } 3561 } 3562 } 3563 half = achans->ic_nchans / 2; 3564 if (achans->ic_nchans % 2) 3565 half++; 3566 3567 for (i = 0; i < achans->ic_nchans / 2; i++) { 3568 print_chaninfo(&achans->ic_chans[i], verb); 3569 print_chaninfo(&achans->ic_chans[half+i], verb); 3570 printf("\n"); 3571 } 3572 if (achans->ic_nchans % 2) { 3573 print_chaninfo(&achans->ic_chans[i], verb); 3574 printf("\n"); 3575 } 3576 free(achans); 3577} 3578 3579static void 3580list_channels(int s, int allchans) 3581{ 3582 getchaninfo(s); 3583 print_channels(s, chaninfo, allchans, verbose); 3584} 3585 3586static void 3587print_txpow(const struct ieee80211_channel *c) 3588{ 3589 printf("Channel %3u : %u MHz %3.1f reg %2d ", 3590 c->ic_ieee, c->ic_freq, 3591 c->ic_maxpower/2., c->ic_maxregpower); 3592} 3593 3594static void 3595print_txpow_verbose(const struct ieee80211_channel *c) 3596{ 3597 print_chaninfo(c, 1); 3598 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", 3599 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); 3600 /* indicate where regulatory cap limits power use */ 3601 if (c->ic_maxpower > 2*c->ic_maxregpower) 3602 printf(" <"); 3603} 3604 3605static void 3606list_txpow(int s) 3607{ 3608 struct ieee80211req_chaninfo *achans; 3609 uint8_t reported[IEEE80211_CHAN_BYTES]; 3610 struct ieee80211_channel *c, *prev; 3611 int i, half; 3612 3613 getchaninfo(s); 3614 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); 3615 if (achans == NULL) 3616 errx(1, "no space for active channel list"); 3617 achans->ic_nchans = 0; 3618 memset(reported, 0, sizeof(reported)); 3619 for (i = 0; i < chaninfo->ic_nchans; i++) { 3620 c = &chaninfo->ic_chans[i]; 3621 /* suppress duplicates as above */ 3622 if (isset(reported, c->ic_ieee) && !verbose) { 3623 /* XXX we assume duplicates are adjacent */ 3624 assert(achans->ic_nchans > 0); 3625 prev = &achans->ic_chans[achans->ic_nchans-1]; 3626 /* display highest power on channel */ 3627 if (c->ic_maxpower > prev->ic_maxpower) 3628 *prev = *c; 3629 } else { 3630 achans->ic_chans[achans->ic_nchans++] = *c; 3631 setbit(reported, c->ic_ieee); 3632 } 3633 } 3634 if (!verbose) { 3635 half = achans->ic_nchans / 2; 3636 if (achans->ic_nchans % 2) 3637 half++; 3638 3639 for (i = 0; i < achans->ic_nchans / 2; i++) { 3640 print_txpow(&achans->ic_chans[i]); 3641 print_txpow(&achans->ic_chans[half+i]); 3642 printf("\n"); 3643 } 3644 if (achans->ic_nchans % 2) { 3645 print_txpow(&achans->ic_chans[i]); 3646 printf("\n"); 3647 } 3648 } else { 3649 for (i = 0; i < achans->ic_nchans; i++) { 3650 print_txpow_verbose(&achans->ic_chans[i]); 3651 printf("\n"); 3652 } 3653 } 3654 free(achans); 3655} 3656 3657static void 3658list_keys(int s) 3659{ 3660} 3661 3662#define IEEE80211_C_BITS \ 3663 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 3664 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 3665 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 3666 "\37TXFRAG\40TDMA" 3667 3668static void 3669list_capabilities(int s) 3670{ 3671 struct ieee80211_devcaps_req *dc; 3672 3673 if (verbose) 3674 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); 3675 else 3676 dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); 3677 if (dc == NULL) 3678 errx(1, "no space for device capabilities"); 3679 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; 3680 getdevcaps(s, dc); 3681 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); 3682 if (dc->dc_cryptocaps != 0 || verbose) { 3683 putchar('\n'); 3684 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); 3685 } 3686 if (dc->dc_htcaps != 0 || verbose) { 3687 putchar('\n'); 3688 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); 3689 } 3690 putchar('\n'); 3691 if (verbose) { 3692 chaninfo = &dc->dc_chaninfo; /* XXX */ 3693 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); 3694 } 3695 free(dc); 3696} 3697 3698static int 3699get80211wme(int s, int param, int ac, int *val) 3700{ 3701 struct ieee80211req ireq; 3702 3703 (void) memset(&ireq, 0, sizeof(ireq)); 3704 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3705 ireq.i_type = param; 3706 ireq.i_len = ac; 3707 if (ioctl(s, SIOCG80211, &ireq) < 0) { 3708 warn("cannot get WME parameter %d, ac %d%s", 3709 param, ac & IEEE80211_WMEPARAM_VAL, 3710 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); 3711 return -1; 3712 } 3713 *val = ireq.i_val; 3714 return 0; 3715} 3716 3717static void 3718list_wme_aci(int s, const char *tag, int ac) 3719{ 3720 int val; 3721 3722 printf("\t%s", tag); 3723 3724 /* show WME BSS parameters */ 3725 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) 3726 printf(" cwmin %2u", val); 3727 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) 3728 printf(" cwmax %2u", val); 3729 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) 3730 printf(" aifs %2u", val); 3731 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) 3732 printf(" txopLimit %3u", val); 3733 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { 3734 if (val) 3735 printf(" acm"); 3736 else if (verbose) 3737 printf(" -acm"); 3738 } 3739 /* !BSS only */ 3740 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3741 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { 3742 if (!val) 3743 printf(" -ack"); 3744 else if (verbose) 3745 printf(" ack"); 3746 } 3747 } 3748 printf("\n"); 3749} 3750 3751static void 3752list_wme(int s) 3753{ 3754 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; 3755 int ac; 3756 3757 if (verbose) { 3758 /* display both BSS and local settings */ 3759 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { 3760 again: 3761 if (ac & IEEE80211_WMEPARAM_BSS) 3762 list_wme_aci(s, " ", ac); 3763 else 3764 list_wme_aci(s, acnames[ac], ac); 3765 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { 3766 ac |= IEEE80211_WMEPARAM_BSS; 3767 goto again; 3768 } else 3769 ac &= ~IEEE80211_WMEPARAM_BSS; 3770 } 3771 } else { 3772 /* display only channel settings */ 3773 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) 3774 list_wme_aci(s, acnames[ac], ac); 3775 } 3776} 3777 3778static void 3779list_roam(int s) 3780{ 3781 const struct ieee80211_roamparam *rp; 3782 int mode; 3783 3784 getroam(s); 3785 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3786 rp = &roamparams.params[mode]; 3787 if (rp->rssi == 0 && rp->rate == 0) 3788 continue; 3789 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3790 if (rp->rssi & 1) 3791 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", 3792 modename[mode], rp->rssi/2, 3793 rp->rate &~ IEEE80211_RATE_MCS); 3794 else 3795 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", 3796 modename[mode], rp->rssi/2, 3797 rp->rate &~ IEEE80211_RATE_MCS); 3798 } else { 3799 if (rp->rssi & 1) 3800 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", 3801 modename[mode], rp->rssi/2, rp->rate/2); 3802 else 3803 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", 3804 modename[mode], rp->rssi/2, rp->rate/2); 3805 } 3806 } 3807} 3808 3809static void 3810list_txparams(int s) 3811{ 3812 const struct ieee80211_txparam *tp; 3813 int mode; 3814 3815 gettxparams(s); 3816 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { 3817 tp = &txparams.params[mode]; 3818 if (tp->mgmtrate == 0 && tp->mcastrate == 0) 3819 continue; 3820 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { 3821 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3822 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " 3823 "mcast %2u MCS maxretry %u", 3824 modename[mode], 3825 tp->mgmtrate &~ IEEE80211_RATE_MCS, 3826 tp->mcastrate &~ IEEE80211_RATE_MCS, 3827 tp->maxretry); 3828 else 3829 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " 3830 "mcast %2u MCS maxretry %u", 3831 modename[mode], 3832 tp->ucastrate &~ IEEE80211_RATE_MCS, 3833 tp->mgmtrate &~ IEEE80211_RATE_MCS, 3834 tp->mcastrate &~ IEEE80211_RATE_MCS, 3835 tp->maxretry); 3836 } else { 3837 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) 3838 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " 3839 "mcast %2u Mb/s maxretry %u", 3840 modename[mode], 3841 tp->mgmtrate/2, 3842 tp->mcastrate/2, tp->maxretry); 3843 else 3844 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " 3845 "mcast %2u Mb/s maxretry %u", 3846 modename[mode], 3847 tp->ucastrate/2, tp->mgmtrate/2, 3848 tp->mcastrate/2, tp->maxretry); 3849 } 3850 } 3851} 3852 3853static void 3854printpolicy(int policy) 3855{ 3856 switch (policy) { 3857 case IEEE80211_MACCMD_POLICY_OPEN: 3858 printf("policy: open\n"); 3859 break; 3860 case IEEE80211_MACCMD_POLICY_ALLOW: 3861 printf("policy: allow\n"); 3862 break; 3863 case IEEE80211_MACCMD_POLICY_DENY: 3864 printf("policy: deny\n"); 3865 break; 3866 case IEEE80211_MACCMD_POLICY_RADIUS: 3867 printf("policy: radius\n"); 3868 break; 3869 default: 3870 printf("policy: unknown (%u)\n", policy); 3871 break; 3872 } 3873} 3874 3875static void 3876list_mac(int s) 3877{ 3878 struct ieee80211req ireq; 3879 struct ieee80211req_maclist *acllist; 3880 int i, nacls, policy, len; 3881 uint8_t *data; 3882 char c; 3883 3884 (void) memset(&ireq, 0, sizeof(ireq)); 3885 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ 3886 ireq.i_type = IEEE80211_IOC_MACCMD; 3887 ireq.i_val = IEEE80211_MACCMD_POLICY; 3888 if (ioctl(s, SIOCG80211, &ireq) < 0) { 3889 if (errno == EINVAL) { 3890 printf("No acl policy loaded\n"); 3891 return; 3892 } 3893 err(1, "unable to get mac policy"); 3894 } 3895 policy = ireq.i_val; 3896 if (policy == IEEE80211_MACCMD_POLICY_OPEN) { 3897 c = '*'; 3898 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { 3899 c = '+'; 3900 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { 3901 c = '-'; 3902 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { 3903 c = 'r'; /* NB: should never have entries */ 3904 } else { 3905 printf("policy: unknown (%u)\n", policy); 3906 c = '?'; 3907 } 3908 if (verbose || c == '?') 3909 printpolicy(policy); 3910 3911 ireq.i_val = IEEE80211_MACCMD_LIST; 3912 ireq.i_len = 0; 3913 if (ioctl(s, SIOCG80211, &ireq) < 0) 3914 err(1, "unable to get mac acl list size"); 3915 if (ireq.i_len == 0) { /* NB: no acls */ 3916 if (!(verbose || c == '?')) 3917 printpolicy(policy); 3918 return; 3919 } 3920 len = ireq.i_len; 3921 3922 data = malloc(len); 3923 if (data == NULL) 3924 err(1, "out of memory for acl list"); 3925 3926 ireq.i_data = data; 3927 if (ioctl(s, SIOCG80211, &ireq) < 0) 3928 err(1, "unable to get mac acl list"); 3929 nacls = len / sizeof(*acllist); 3930 acllist = (struct ieee80211req_maclist *) data; 3931 for (i = 0; i < nacls; i++) 3932 printf("%c%s\n", c, ether_ntoa( 3933 (const struct ether_addr *) acllist[i].ml_macaddr)); 3934 free(data); 3935} 3936 3937static void 3938print_regdomain(const struct ieee80211_regdomain *reg, int verb) 3939{ 3940 if ((reg->regdomain != 0 && 3941 reg->regdomain != reg->country) || verb) { 3942 const struct regdomain *rd = 3943 lib80211_regdomain_findbysku(getregdata(), reg->regdomain); 3944 if (rd == NULL) 3945 LINE_CHECK("regdomain %d", reg->regdomain); 3946 else 3947 LINE_CHECK("regdomain %s", rd->name); 3948 } 3949 if (reg->country != 0 || verb) { 3950 const struct country *cc = 3951 lib80211_country_findbycc(getregdata(), reg->country); 3952 if (cc == NULL) 3953 LINE_CHECK("country %d", reg->country); 3954 else 3955 LINE_CHECK("country %s", cc->isoname); 3956 } 3957 if (reg->location == 'I') 3958 LINE_CHECK("indoor"); 3959 else if (reg->location == 'O') 3960 LINE_CHECK("outdoor"); 3961 else if (verb) 3962 LINE_CHECK("anywhere"); 3963 if (reg->ecm) 3964 LINE_CHECK("ecm"); 3965 else if (verb) 3966 LINE_CHECK("-ecm"); 3967} 3968 3969static void 3970list_regdomain(int s, int channelsalso) 3971{ 3972 getregdomain(s); 3973 if (channelsalso) { 3974 getchaninfo(s); 3975 spacer = ':'; 3976 print_regdomain(®domain, 1); 3977 LINE_BREAK(); 3978 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); 3979 } else 3980 print_regdomain(®domain, verbose); 3981} 3982 3983static void 3984list_mesh(int s) 3985{ 3986 struct ieee80211req ireq; 3987 struct ieee80211req_mesh_route routes[128]; 3988 struct ieee80211req_mesh_route *rt; 3989 3990 (void) memset(&ireq, 0, sizeof(ireq)); 3991 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 3992 ireq.i_type = IEEE80211_IOC_MESH_RTCMD; 3993 ireq.i_val = IEEE80211_MESH_RTCMD_LIST; 3994 ireq.i_data = &routes; 3995 ireq.i_len = sizeof(routes); 3996 if (ioctl(s, SIOCG80211, &ireq) < 0) 3997 err(1, "unable to get the Mesh routing table"); 3998 3999 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" 4000 , "DEST" 4001 , "NEXT HOP" 4002 , "HOPS" 4003 , "METRIC" 4004 , "LIFETIME" 4005 , "MSEQ" 4006 , "FLAGS"); 4007 4008 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ 4009 printf("%s ", 4010 ether_ntoa((const struct ether_addr *)rt->imr_dest)); 4011 printf("%s %4u %4u %6u %6u %c%c\n", 4012 ether_ntoa((const struct ether_addr *)rt->imr_nexthop), 4013 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, 4014 rt->imr_lastmseq, 4015 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 4016 'D' : 4017 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 4018 'V' : '!', 4019 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 4020 'P' : 4021 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 4022 'G' :' '); 4023 } 4024} 4025 4026static 4027DECL_CMD_FUNC(set80211list, arg, d) 4028{ 4029#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 4030 4031 LINE_INIT('\t'); 4032 4033 if (iseq(arg, "sta")) 4034 list_stations(s); 4035 else if (iseq(arg, "scan") || iseq(arg, "ap")) 4036 list_scan(s); 4037 else if (iseq(arg, "chan") || iseq(arg, "freq")) 4038 list_channels(s, 1); 4039 else if (iseq(arg, "active")) 4040 list_channels(s, 0); 4041 else if (iseq(arg, "keys")) 4042 list_keys(s); 4043 else if (iseq(arg, "caps")) 4044 list_capabilities(s); 4045 else if (iseq(arg, "wme") || iseq(arg, "wmm")) 4046 list_wme(s); 4047 else if (iseq(arg, "mac")) 4048 list_mac(s); 4049 else if (iseq(arg, "txpow")) 4050 list_txpow(s); 4051 else if (iseq(arg, "roam")) 4052 list_roam(s); 4053 else if (iseq(arg, "txparam") || iseq(arg, "txparm")) 4054 list_txparams(s); 4055 else if (iseq(arg, "regdomain")) 4056 list_regdomain(s, 1); 4057 else if (iseq(arg, "countries")) 4058 list_countries(); 4059 else if (iseq(arg, "mesh")) 4060 list_mesh(s); 4061 else 4062 errx(1, "Don't know how to list %s for %s", arg, name); 4063 LINE_BREAK(); 4064#undef iseq 4065} 4066 4067static enum ieee80211_opmode 4068get80211opmode(int s) 4069{ 4070 struct ifmediareq ifmr; 4071 4072 (void) memset(&ifmr, 0, sizeof(ifmr)); 4073 (void) strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); 4074 4075 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { 4076 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { 4077 if (ifmr.ifm_current & IFM_FLAG0) 4078 return IEEE80211_M_AHDEMO; 4079 else 4080 return IEEE80211_M_IBSS; 4081 } 4082 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) 4083 return IEEE80211_M_HOSTAP; 4084 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) 4085 return IEEE80211_M_MONITOR; 4086 if (ifmr.ifm_current & IFM_IEEE80211_MBSS) 4087 return IEEE80211_M_MBSS; 4088 } 4089 return IEEE80211_M_STA; 4090} 4091 4092#if 0 4093static void 4094printcipher(int s, struct ieee80211req *ireq, int keylenop) 4095{ 4096 switch (ireq->i_val) { 4097 case IEEE80211_CIPHER_WEP: 4098 ireq->i_type = keylenop; 4099 if (ioctl(s, SIOCG80211, ireq) != -1) 4100 printf("WEP-%s", 4101 ireq->i_len <= 5 ? "40" : 4102 ireq->i_len <= 13 ? "104" : "128"); 4103 else 4104 printf("WEP"); 4105 break; 4106 case IEEE80211_CIPHER_TKIP: 4107 printf("TKIP"); 4108 break; 4109 case IEEE80211_CIPHER_AES_OCB: 4110 printf("AES-OCB"); 4111 break; 4112 case IEEE80211_CIPHER_AES_CCM: 4113 printf("AES-CCM"); 4114 break; 4115 case IEEE80211_CIPHER_CKIP: 4116 printf("CKIP"); 4117 break; 4118 case IEEE80211_CIPHER_NONE: 4119 printf("NONE"); 4120 break; 4121 default: 4122 printf("UNKNOWN (0x%x)", ireq->i_val); 4123 break; 4124 } 4125} 4126#endif 4127 4128static void 4129printkey(const struct ieee80211req_key *ik) 4130{ 4131 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 4132 u_int keylen = ik->ik_keylen; 4133 int printcontents; 4134 4135 printcontents = printkeys && 4136 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); 4137 if (printcontents) 4138 LINE_BREAK(); 4139 switch (ik->ik_type) { 4140 case IEEE80211_CIPHER_WEP: 4141 /* compatibility */ 4142 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, 4143 keylen <= 5 ? "40-bit" : 4144 keylen <= 13 ? "104-bit" : "128-bit"); 4145 break; 4146 case IEEE80211_CIPHER_TKIP: 4147 if (keylen > 128/8) 4148 keylen -= 128/8; /* ignore MIC for now */ 4149 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4150 break; 4151 case IEEE80211_CIPHER_AES_OCB: 4152 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4153 break; 4154 case IEEE80211_CIPHER_AES_CCM: 4155 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4156 break; 4157 case IEEE80211_CIPHER_CKIP: 4158 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4159 break; 4160 case IEEE80211_CIPHER_NONE: 4161 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); 4162 break; 4163 default: 4164 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", 4165 ik->ik_type, ik->ik_keyix+1, 8*keylen); 4166 break; 4167 } 4168 if (printcontents) { 4169 u_int i; 4170 4171 printf(" <"); 4172 for (i = 0; i < keylen; i++) 4173 printf("%02x", ik->ik_keydata[i]); 4174 printf(">"); 4175 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4176 (ik->ik_keyrsc != 0 || verbose)) 4177 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); 4178 if (ik->ik_type != IEEE80211_CIPHER_WEP && 4179 (ik->ik_keytsc != 0 || verbose)) 4180 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); 4181 if (ik->ik_flags != 0 && verbose) { 4182 const char *sep = " "; 4183 4184 if (ik->ik_flags & IEEE80211_KEY_XMIT) 4185 printf("%stx", sep), sep = "+"; 4186 if (ik->ik_flags & IEEE80211_KEY_RECV) 4187 printf("%srx", sep), sep = "+"; 4188 if (ik->ik_flags & IEEE80211_KEY_DEFAULT) 4189 printf("%sdef", sep), sep = "+"; 4190 } 4191 LINE_BREAK(); 4192 } 4193} 4194 4195static void 4196printrate(const char *tag, int v, int defrate, int defmcs) 4197{ 4198 if ((v & IEEE80211_RATE_MCS) == 0) { 4199 if (v != defrate) { 4200 if (v & 1) 4201 LINE_CHECK("%s %d.5", tag, v/2); 4202 else 4203 LINE_CHECK("%s %d", tag, v/2); 4204 } 4205 } else { 4206 if (v != defmcs) 4207 LINE_CHECK("%s %d", tag, v &~ 0x80); 4208 } 4209} 4210 4211static int 4212getid(int s, int ix, void *data, size_t len, int *plen, int mesh) 4213{ 4214 struct ieee80211req ireq; 4215 4216 (void) memset(&ireq, 0, sizeof(ireq)); 4217 (void) strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); 4218 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; 4219 ireq.i_val = ix; 4220 ireq.i_data = data; 4221 ireq.i_len = len; 4222 if (ioctl(s, SIOCG80211, &ireq) < 0) 4223 return -1; 4224 *plen = ireq.i_len; 4225 return 0; 4226} 4227 4228static void 4229ieee80211_status(int s) 4230{ 4231 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 4232 enum ieee80211_opmode opmode = get80211opmode(s); 4233 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; 4234 uint8_t data[32]; 4235 const struct ieee80211_channel *c; 4236 const struct ieee80211_roamparam *rp; 4237 const struct ieee80211_txparam *tp; 4238 4239 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { 4240 /* If we can't get the SSID, this isn't an 802.11 device. */ 4241 return; 4242 } 4243 4244 /* 4245 * Invalidate cached state so printing status for multiple 4246 * if's doesn't reuse the first interfaces' cached state. 4247 */ 4248 gotcurchan = 0; 4249 gotroam = 0; 4250 gottxparams = 0; 4251 gothtconf = 0; 4252 gotregdomain = 0; 4253 4254 printf("\t"); 4255 if (opmode == IEEE80211_M_MBSS) { 4256 printf("meshid "); 4257 getid(s, 0, data, sizeof(data), &len, 1); 4258 print_string(data, len); 4259 } else { 4260 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) 4261 num = 0; 4262 printf("ssid "); 4263 if (num > 1) { 4264 for (i = 0; i < num; i++) { 4265 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { 4266 printf(" %d:", i + 1); 4267 print_string(data, len); 4268 } 4269 } 4270 } else 4271 print_string(data, len); 4272 } 4273 c = getcurchan(s); 4274 if (c->ic_freq != IEEE80211_CHAN_ANY) { 4275 char buf[14]; 4276 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, 4277 get_chaninfo(c, 1, buf, sizeof(buf))); 4278 } else if (verbose) 4279 printf(" channel UNDEF"); 4280 4281 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && 4282 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) 4283 printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); 4284 4285 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { 4286 printf("\n\tstationname "); 4287 print_string(data, len); 4288 } 4289 4290 spacer = ' '; /* force first break */ 4291 LINE_BREAK(); 4292 4293 list_regdomain(s, 0); 4294 4295 wpa = 0; 4296 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { 4297 switch (val) { 4298 case IEEE80211_AUTH_NONE: 4299 LINE_CHECK("authmode NONE"); 4300 break; 4301 case IEEE80211_AUTH_OPEN: 4302 LINE_CHECK("authmode OPEN"); 4303 break; 4304 case IEEE80211_AUTH_SHARED: 4305 LINE_CHECK("authmode SHARED"); 4306 break; 4307 case IEEE80211_AUTH_8021X: 4308 LINE_CHECK("authmode 802.1x"); 4309 break; 4310 case IEEE80211_AUTH_WPA: 4311 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) 4312 wpa = 1; /* default to WPA1 */ 4313 switch (wpa) { 4314 case 2: 4315 LINE_CHECK("authmode WPA2/802.11i"); 4316 break; 4317 case 3: 4318 LINE_CHECK("authmode WPA1+WPA2/802.11i"); 4319 break; 4320 default: 4321 LINE_CHECK("authmode WPA"); 4322 break; 4323 } 4324 break; 4325 case IEEE80211_AUTH_AUTO: 4326 LINE_CHECK("authmode AUTO"); 4327 break; 4328 default: 4329 LINE_CHECK("authmode UNKNOWN (0x%x)", val); 4330 break; 4331 } 4332 } 4333 4334 if (wpa || verbose) { 4335 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { 4336 if (val) 4337 LINE_CHECK("wps"); 4338 else if (verbose) 4339 LINE_CHECK("-wps"); 4340 } 4341 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { 4342 if (val) 4343 LINE_CHECK("tsn"); 4344 else if (verbose) 4345 LINE_CHECK("-tsn"); 4346 } 4347 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { 4348 if (val) 4349 LINE_CHECK("countermeasures"); 4350 else if (verbose) 4351 LINE_CHECK("-countermeasures"); 4352 } 4353#if 0 4354 /* XXX not interesting with WPA done in user space */ 4355 ireq.i_type = IEEE80211_IOC_KEYMGTALGS; 4356 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4357 } 4358 4359 ireq.i_type = IEEE80211_IOC_MCASTCIPHER; 4360 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4361 LINE_CHECK("mcastcipher "); 4362 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); 4363 spacer = ' '; 4364 } 4365 4366 ireq.i_type = IEEE80211_IOC_UCASTCIPHER; 4367 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4368 LINE_CHECK("ucastcipher "); 4369 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); 4370 } 4371 4372 if (wpa & 2) { 4373 ireq.i_type = IEEE80211_IOC_RSNCAPS; 4374 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4375 LINE_CHECK("RSN caps 0x%x", ireq.i_val); 4376 spacer = ' '; 4377 } 4378 } 4379 4380 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; 4381 if (ioctl(s, SIOCG80211, &ireq) != -1) { 4382 } 4383#endif 4384 } 4385 4386 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && 4387 wepmode != IEEE80211_WEP_NOSUP) { 4388 4389 switch (wepmode) { 4390 case IEEE80211_WEP_OFF: 4391 LINE_CHECK("privacy OFF"); 4392 break; 4393 case IEEE80211_WEP_ON: 4394 LINE_CHECK("privacy ON"); 4395 break; 4396 case IEEE80211_WEP_MIXED: 4397 LINE_CHECK("privacy MIXED"); 4398 break; 4399 default: 4400 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); 4401 break; 4402 } 4403 4404 /* 4405 * If we get here then we've got WEP support so we need 4406 * to print WEP status. 4407 */ 4408 4409 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { 4410 warn("WEP support, but no tx key!"); 4411 goto end; 4412 } 4413 if (val != -1) 4414 LINE_CHECK("deftxkey %d", val+1); 4415 else if (wepmode != IEEE80211_WEP_OFF || verbose) 4416 LINE_CHECK("deftxkey UNDEF"); 4417 4418 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { 4419 warn("WEP support, but no NUMWEPKEYS support!"); 4420 goto end; 4421 } 4422 4423 for (i = 0; i < num; i++) { 4424 struct ieee80211req_key ik; 4425 4426 memset(&ik, 0, sizeof(ik)); 4427 ik.ik_keyix = i; 4428 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { 4429 warn("WEP support, but can get keys!"); 4430 goto end; 4431 } 4432 if (ik.ik_keylen != 0) { 4433 if (verbose) 4434 LINE_BREAK(); 4435 printkey(&ik); 4436 } 4437 } 4438end: 4439 ; 4440 } 4441 4442 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && 4443 val != IEEE80211_POWERSAVE_NOSUP ) { 4444 if (val != IEEE80211_POWERSAVE_OFF || verbose) { 4445 switch (val) { 4446 case IEEE80211_POWERSAVE_OFF: 4447 LINE_CHECK("powersavemode OFF"); 4448 break; 4449 case IEEE80211_POWERSAVE_CAM: 4450 LINE_CHECK("powersavemode CAM"); 4451 break; 4452 case IEEE80211_POWERSAVE_PSP: 4453 LINE_CHECK("powersavemode PSP"); 4454 break; 4455 case IEEE80211_POWERSAVE_PSP_CAM: 4456 LINE_CHECK("powersavemode PSP-CAM"); 4457 break; 4458 } 4459 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) 4460 LINE_CHECK("powersavesleep %d", val); 4461 } 4462 } 4463 4464 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { 4465 if (val & 1) 4466 LINE_CHECK("txpower %d.5", val/2); 4467 else 4468 LINE_CHECK("txpower %d", val/2); 4469 } 4470 if (verbose) { 4471 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) 4472 LINE_CHECK("txpowmax %.1f", val/2.); 4473 } 4474 4475 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { 4476 if (val) 4477 LINE_CHECK("dotd"); 4478 else if (verbose) 4479 LINE_CHECK("-dotd"); 4480 } 4481 4482 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { 4483 if (val != IEEE80211_RTS_MAX || verbose) 4484 LINE_CHECK("rtsthreshold %d", val); 4485 } 4486 4487 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { 4488 if (val != IEEE80211_FRAG_MAX || verbose) 4489 LINE_CHECK("fragthreshold %d", val); 4490 } 4491 if (opmode == IEEE80211_M_STA || verbose) { 4492 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { 4493 if (val != IEEE80211_HWBMISS_MAX || verbose) 4494 LINE_CHECK("bmiss %d", val); 4495 } 4496 } 4497 4498 if (!verbose) { 4499 gettxparams(s); 4500 tp = &txparams.params[chan2mode(c)]; 4501 printrate("ucastrate", tp->ucastrate, 4502 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); 4503 printrate("mcastrate", tp->mcastrate, 2*1, 4504 IEEE80211_RATE_MCS|0); 4505 printrate("mgmtrate", tp->mgmtrate, 2*1, 4506 IEEE80211_RATE_MCS|0); 4507 if (tp->maxretry != 6) /* XXX */ 4508 LINE_CHECK("maxretry %d", tp->maxretry); 4509 } else { 4510 LINE_BREAK(); 4511 list_txparams(s); 4512 } 4513 4514 bgscaninterval = -1; 4515 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); 4516 4517 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { 4518 if (val != bgscaninterval || verbose) 4519 LINE_CHECK("scanvalid %u", val); 4520 } 4521 4522 bgscan = 0; 4523 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { 4524 if (bgscan) 4525 LINE_CHECK("bgscan"); 4526 else if (verbose) 4527 LINE_CHECK("-bgscan"); 4528 } 4529 if (bgscan || verbose) { 4530 if (bgscaninterval != -1) 4531 LINE_CHECK("bgscanintvl %u", bgscaninterval); 4532 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) 4533 LINE_CHECK("bgscanidle %u", val); 4534 if (!verbose) { 4535 getroam(s); 4536 rp = &roamparams.params[chan2mode(c)]; 4537 if (rp->rssi & 1) 4538 LINE_CHECK("roam:rssi %u.5", rp->rssi/2); 4539 else 4540 LINE_CHECK("roam:rssi %u", rp->rssi/2); 4541 LINE_CHECK("roam:rate %u", rp->rate/2); 4542 } else { 4543 LINE_BREAK(); 4544 list_roam(s); 4545 LINE_BREAK(); 4546 } 4547 } 4548 4549 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { 4550 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { 4551 if (val) 4552 LINE_CHECK("pureg"); 4553 else if (verbose) 4554 LINE_CHECK("-pureg"); 4555 } 4556 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { 4557 switch (val) { 4558 case IEEE80211_PROTMODE_OFF: 4559 LINE_CHECK("protmode OFF"); 4560 break; 4561 case IEEE80211_PROTMODE_CTS: 4562 LINE_CHECK("protmode CTS"); 4563 break; 4564 case IEEE80211_PROTMODE_RTSCTS: 4565 LINE_CHECK("protmode RTSCTS"); 4566 break; 4567 default: 4568 LINE_CHECK("protmode UNKNOWN (0x%x)", val); 4569 break; 4570 } 4571 } 4572 } 4573 4574 if (IEEE80211_IS_CHAN_HT(c) || verbose) { 4575 gethtconf(s); 4576 switch (htconf & 3) { 4577 case 0: 4578 case 2: 4579 LINE_CHECK("-ht"); 4580 break; 4581 case 1: 4582 LINE_CHECK("ht20"); 4583 break; 4584 case 3: 4585 if (verbose) 4586 LINE_CHECK("ht"); 4587 break; 4588 } 4589 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { 4590 if (!val) 4591 LINE_CHECK("-htcompat"); 4592 else if (verbose) 4593 LINE_CHECK("htcompat"); 4594 } 4595 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { 4596 switch (val) { 4597 case 0: 4598 LINE_CHECK("-ampdu"); 4599 break; 4600 case 1: 4601 LINE_CHECK("ampdutx -ampdurx"); 4602 break; 4603 case 2: 4604 LINE_CHECK("-ampdutx ampdurx"); 4605 break; 4606 case 3: 4607 if (verbose) 4608 LINE_CHECK("ampdu"); 4609 break; 4610 } 4611 } 4612 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { 4613 switch (val) { 4614 case IEEE80211_HTCAP_MAXRXAMPDU_8K: 4615 LINE_CHECK("ampdulimit 8k"); 4616 break; 4617 case IEEE80211_HTCAP_MAXRXAMPDU_16K: 4618 LINE_CHECK("ampdulimit 16k"); 4619 break; 4620 case IEEE80211_HTCAP_MAXRXAMPDU_32K: 4621 LINE_CHECK("ampdulimit 32k"); 4622 break; 4623 case IEEE80211_HTCAP_MAXRXAMPDU_64K: 4624 LINE_CHECK("ampdulimit 64k"); 4625 break; 4626 } 4627 } 4628 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { 4629 switch (val) { 4630 case IEEE80211_HTCAP_MPDUDENSITY_NA: 4631 if (verbose) 4632 LINE_CHECK("ampdudensity NA"); 4633 break; 4634 case IEEE80211_HTCAP_MPDUDENSITY_025: 4635 LINE_CHECK("ampdudensity .25"); 4636 break; 4637 case IEEE80211_HTCAP_MPDUDENSITY_05: 4638 LINE_CHECK("ampdudensity .5"); 4639 break; 4640 case IEEE80211_HTCAP_MPDUDENSITY_1: 4641 LINE_CHECK("ampdudensity 1"); 4642 break; 4643 case IEEE80211_HTCAP_MPDUDENSITY_2: 4644 LINE_CHECK("ampdudensity 2"); 4645 break; 4646 case IEEE80211_HTCAP_MPDUDENSITY_4: 4647 LINE_CHECK("ampdudensity 4"); 4648 break; 4649 case IEEE80211_HTCAP_MPDUDENSITY_8: 4650 LINE_CHECK("ampdudensity 8"); 4651 break; 4652 case IEEE80211_HTCAP_MPDUDENSITY_16: 4653 LINE_CHECK("ampdudensity 16"); 4654 break; 4655 } 4656 } 4657 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { 4658 switch (val) { 4659 case 0: 4660 LINE_CHECK("-amsdu"); 4661 break; 4662 case 1: 4663 LINE_CHECK("amsdutx -amsdurx"); 4664 break; 4665 case 2: 4666 LINE_CHECK("-amsdutx amsdurx"); 4667 break; 4668 case 3: 4669 if (verbose) 4670 LINE_CHECK("amsdu"); 4671 break; 4672 } 4673 } 4674 /* XXX amsdu limit */ 4675 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { 4676 if (val) 4677 LINE_CHECK("shortgi"); 4678 else if (verbose) 4679 LINE_CHECK("-shortgi"); 4680 } 4681 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { 4682 if (val == IEEE80211_PROTMODE_OFF) 4683 LINE_CHECK("htprotmode OFF"); 4684 else if (val != IEEE80211_PROTMODE_RTSCTS) 4685 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); 4686 else if (verbose) 4687 LINE_CHECK("htprotmode RTSCTS"); 4688 } 4689 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { 4690 if (val) 4691 LINE_CHECK("puren"); 4692 else if (verbose) 4693 LINE_CHECK("-puren"); 4694 } 4695 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { 4696 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) 4697 LINE_CHECK("smpsdyn"); 4698 else if (val == IEEE80211_HTCAP_SMPS_ENA) 4699 LINE_CHECK("smps"); 4700 else if (verbose) 4701 LINE_CHECK("-smps"); 4702 } 4703 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { 4704 if (val) 4705 LINE_CHECK("rifs"); 4706 else if (verbose) 4707 LINE_CHECK("-rifs"); 4708 } 4709 } 4710 4711 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { 4712 if (wme) 4713 LINE_CHECK("wme"); 4714 else if (verbose) 4715 LINE_CHECK("-wme"); 4716 } else 4717 wme = 0; 4718 4719 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { 4720 if (val) 4721 LINE_CHECK("burst"); 4722 else if (verbose) 4723 LINE_CHECK("-burst"); 4724 } 4725 4726 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { 4727 if (val) 4728 LINE_CHECK("ff"); 4729 else if (verbose) 4730 LINE_CHECK("-ff"); 4731 } 4732 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { 4733 if (val) 4734 LINE_CHECK("dturbo"); 4735 else if (verbose) 4736 LINE_CHECK("-dturbo"); 4737 } 4738 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { 4739 if (val) 4740 LINE_CHECK("dwds"); 4741 else if (verbose) 4742 LINE_CHECK("-dwds"); 4743 } 4744 4745 if (opmode == IEEE80211_M_HOSTAP) { 4746 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { 4747 if (val) 4748 LINE_CHECK("hidessid"); 4749 else if (verbose) 4750 LINE_CHECK("-hidessid"); 4751 } 4752 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { 4753 if (!val) 4754 LINE_CHECK("-apbridge"); 4755 else if (verbose) 4756 LINE_CHECK("apbridge"); 4757 } 4758 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) 4759 LINE_CHECK("dtimperiod %u", val); 4760 4761 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { 4762 if (!val) 4763 LINE_CHECK("-doth"); 4764 else if (verbose) 4765 LINE_CHECK("doth"); 4766 } 4767 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { 4768 if (!val) 4769 LINE_CHECK("-dfs"); 4770 else if (verbose) 4771 LINE_CHECK("dfs"); 4772 } 4773 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { 4774 if (!val) 4775 LINE_CHECK("-inact"); 4776 else if (verbose) 4777 LINE_CHECK("inact"); 4778 } 4779 } else { 4780 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { 4781 if (val != IEEE80211_ROAMING_AUTO || verbose) { 4782 switch (val) { 4783 case IEEE80211_ROAMING_DEVICE: 4784 LINE_CHECK("roaming DEVICE"); 4785 break; 4786 case IEEE80211_ROAMING_AUTO: 4787 LINE_CHECK("roaming AUTO"); 4788 break; 4789 case IEEE80211_ROAMING_MANUAL: 4790 LINE_CHECK("roaming MANUAL"); 4791 break; 4792 default: 4793 LINE_CHECK("roaming UNKNOWN (0x%x)", 4794 val); 4795 break; 4796 } 4797 } 4798 } 4799 } 4800 4801 if (opmode == IEEE80211_M_AHDEMO) { 4802 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) 4803 LINE_CHECK("tdmaslot %u", val); 4804 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) 4805 LINE_CHECK("tdmaslotcnt %u", val); 4806 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) 4807 LINE_CHECK("tdmaslotlen %u", val); 4808 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) 4809 LINE_CHECK("tdmabintval %u", val); 4810 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { 4811 /* XXX default define not visible */ 4812 if (val != 100 || verbose) 4813 LINE_CHECK("bintval %u", val); 4814 } 4815 4816 if (wme && verbose) { 4817 LINE_BREAK(); 4818 list_wme(s); 4819 } 4820 4821 if (opmode == IEEE80211_M_MBSS) { 4822 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { 4823 LINE_CHECK("meshttl %u", val); 4824 } 4825 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { 4826 if (val) 4827 LINE_CHECK("meshpeering"); 4828 else 4829 LINE_CHECK("-meshpeering"); 4830 } 4831 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { 4832 if (val) 4833 LINE_CHECK("meshforward"); 4834 else 4835 LINE_CHECK("-meshforward"); 4836 } 4837 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { 4838 if (val) 4839 LINE_CHECK("meshgate"); 4840 else 4841 LINE_CHECK("-meshgate"); 4842 } 4843 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, 4844 &len) != -1) { 4845 data[len] = '\0'; 4846 LINE_CHECK("meshmetric %s", data); 4847 } 4848 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, 4849 &len) != -1) { 4850 data[len] = '\0'; 4851 LINE_CHECK("meshpath %s", data); 4852 } 4853 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { 4854 switch (val) { 4855 case IEEE80211_HWMP_ROOTMODE_DISABLED: 4856 LINE_CHECK("hwmprootmode DISABLED"); 4857 break; 4858 case IEEE80211_HWMP_ROOTMODE_NORMAL: 4859 LINE_CHECK("hwmprootmode NORMAL"); 4860 break; 4861 case IEEE80211_HWMP_ROOTMODE_PROACTIVE: 4862 LINE_CHECK("hwmprootmode PROACTIVE"); 4863 break; 4864 case IEEE80211_HWMP_ROOTMODE_RANN: 4865 LINE_CHECK("hwmprootmode RANN"); 4866 break; 4867 default: 4868 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); 4869 break; 4870 } 4871 } 4872 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { 4873 LINE_CHECK("hwmpmaxhops %u", val); 4874 } 4875 } 4876 4877 LINE_BREAK(); 4878} 4879 4880static int 4881get80211(int s, int type, void *data, int len) 4882{ 4883 struct ieee80211req ireq; 4884 4885 (void) memset(&ireq, 0, sizeof(ireq)); 4886 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 4887 ireq.i_type = type; 4888 ireq.i_data = data; 4889 ireq.i_len = len; 4890 return ioctl(s, SIOCG80211, &ireq); 4891} 4892 4893static int 4894get80211len(int s, int type, void *data, int len, int *plen) 4895{ 4896 struct ieee80211req ireq; 4897 4898 (void) memset(&ireq, 0, sizeof(ireq)); 4899 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 4900 ireq.i_type = type; 4901 ireq.i_len = len; 4902 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ 4903 ireq.i_data = data; 4904 if (ioctl(s, SIOCG80211, &ireq) < 0) 4905 return -1; 4906 *plen = ireq.i_len; 4907 return 0; 4908} 4909 4910static int 4911get80211val(int s, int type, int *val) 4912{ 4913 struct ieee80211req ireq; 4914 4915 (void) memset(&ireq, 0, sizeof(ireq)); 4916 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 4917 ireq.i_type = type; 4918 if (ioctl(s, SIOCG80211, &ireq) < 0) 4919 return -1; 4920 *val = ireq.i_val; 4921 return 0; 4922} 4923 4924static void 4925set80211(int s, int type, int val, int len, void *data) 4926{ 4927 struct ieee80211req ireq; 4928 4929 (void) memset(&ireq, 0, sizeof(ireq)); 4930 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); 4931 ireq.i_type = type; 4932 ireq.i_val = val; 4933 ireq.i_len = len; 4934 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ 4935 ireq.i_data = data; 4936 if (ioctl(s, SIOCS80211, &ireq) < 0) 4937 err(1, "SIOCS80211"); 4938} 4939 4940static const char * 4941get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) 4942{ 4943 int len; 4944 int hexstr; 4945 u_int8_t *p; 4946 4947 len = *lenp; 4948 p = buf; 4949 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); 4950 if (hexstr) 4951 val += 2; 4952 for (;;) { 4953 if (*val == '\0') 4954 break; 4955 if (sep != NULL && strchr(sep, *val) != NULL) { 4956 val++; 4957 break; 4958 } 4959 if (hexstr) { 4960 if (!isxdigit((u_char)val[0])) { 4961 warnx("bad hexadecimal digits"); 4962 return NULL; 4963 } 4964 if (!isxdigit((u_char)val[1])) { 4965 warnx("odd count hexadecimal digits"); 4966 return NULL; 4967 } 4968 } 4969 if (p >= buf + len) { 4970 if (hexstr) 4971 warnx("hexadecimal digits too long"); 4972 else 4973 warnx("string too long"); 4974 return NULL; 4975 } 4976 if (hexstr) { 4977#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) 4978 *p++ = (tohex((u_char)val[0]) << 4) | 4979 tohex((u_char)val[1]); 4980#undef tohex 4981 val += 2; 4982 } else 4983 *p++ = *val++; 4984 } 4985 len = p - buf; 4986 /* The string "-" is treated as the empty string. */ 4987 if (!hexstr && len == 1 && buf[0] == '-') { 4988 len = 0; 4989 memset(buf, 0, *lenp); 4990 } else if (len < *lenp) 4991 memset(p, 0, *lenp - len); 4992 *lenp = len; 4993 return val; 4994} 4995 4996static void 4997print_string(const u_int8_t *buf, int len) 4998{ 4999 int i; 5000 int hasspc; 5001 5002 i = 0; 5003 hasspc = 0; 5004 for (; i < len; i++) { 5005 if (!isprint(buf[i]) && buf[i] != '\0') 5006 break; 5007 if (isspace(buf[i])) 5008 hasspc++; 5009 } 5010 if (i == len) { 5011 if (hasspc || len == 0 || buf[0] == '\0') 5012 printf("\"%.*s\"", len, buf); 5013 else 5014 printf("%.*s", len, buf); 5015 } else { 5016 printf("0x"); 5017 for (i = 0; i < len; i++) 5018 printf("%02x", buf[i]); 5019 } 5020} 5021 5022/* 5023 * Virtual AP cloning support. 5024 */ 5025static struct ieee80211_clone_params params = { 5026 .icp_opmode = IEEE80211_M_STA, /* default to station mode */ 5027}; 5028 5029static void 5030wlan_create(int s, struct ifreq *ifr) 5031{ 5032 static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; 5033 5034 if (params.icp_parent[0] == '\0') 5035 errx(1, "must specify a parent device (wlandev) when creating " 5036 "a wlan device"); 5037 if (params.icp_opmode == IEEE80211_M_WDS && 5038 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) 5039 errx(1, "no bssid specified for WDS (use wlanbssid)"); 5040 ifr->ifr_data = (caddr_t) ¶ms; 5041 if (ioctl(s, SIOCIFCREATE2, ifr) < 0) 5042 err(1, "SIOCIFCREATE2"); 5043} 5044 5045static 5046DECL_CMD_FUNC(set80211clone_wlandev, arg, d) 5047{ 5048 strlcpy(params.icp_parent, arg, IFNAMSIZ); 5049} 5050 5051static 5052DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) 5053{ 5054 const struct ether_addr *ea; 5055 5056 ea = ether_aton(arg); 5057 if (ea == NULL) 5058 errx(1, "%s: cannot parse bssid", arg); 5059 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); 5060} 5061 5062static 5063DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) 5064{ 5065 const struct ether_addr *ea; 5066 5067 ea = ether_aton(arg); 5068 if (ea == NULL) 5069 errx(1, "%s: cannot parse address", arg); 5070 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); 5071 params.icp_flags |= IEEE80211_CLONE_MACADDR; 5072} 5073 5074static 5075DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) 5076{ 5077#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) 5078 if (iseq(arg, "sta")) 5079 params.icp_opmode = IEEE80211_M_STA; 5080 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) 5081 params.icp_opmode = IEEE80211_M_AHDEMO; 5082 else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) 5083 params.icp_opmode = IEEE80211_M_IBSS; 5084 else if (iseq(arg, "ap") || iseq(arg, "host")) 5085 params.icp_opmode = IEEE80211_M_HOSTAP; 5086 else if (iseq(arg, "wds")) 5087 params.icp_opmode = IEEE80211_M_WDS; 5088 else if (iseq(arg, "monitor")) 5089 params.icp_opmode = IEEE80211_M_MONITOR; 5090 else if (iseq(arg, "tdma")) { 5091 params.icp_opmode = IEEE80211_M_AHDEMO; 5092 params.icp_flags |= IEEE80211_CLONE_TDMA; 5093 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ 5094 params.icp_opmode = IEEE80211_M_MBSS; 5095 else 5096 errx(1, "Don't know to create %s for %s", arg, name); 5097#undef iseq 5098} 5099 5100static void 5101set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) 5102{ 5103 /* NB: inverted sense */ 5104 if (d) 5105 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; 5106 else 5107 params.icp_flags |= IEEE80211_CLONE_NOBEACONS; 5108} 5109 5110static void 5111set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) 5112{ 5113 if (d) 5114 params.icp_flags |= IEEE80211_CLONE_BSSID; 5115 else 5116 params.icp_flags &= ~IEEE80211_CLONE_BSSID; 5117} 5118 5119static void 5120set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) 5121{ 5122 if (d) 5123 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; 5124 else 5125 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; 5126} 5127 5128static struct cmd ieee80211_cmds[] = { 5129 DEF_CMD_ARG("ssid", set80211ssid), 5130 DEF_CMD_ARG("nwid", set80211ssid), 5131 DEF_CMD_ARG("meshid", set80211meshid), 5132 DEF_CMD_ARG("stationname", set80211stationname), 5133 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ 5134 DEF_CMD_ARG("channel", set80211channel), 5135 DEF_CMD_ARG("authmode", set80211authmode), 5136 DEF_CMD_ARG("powersavemode", set80211powersavemode), 5137 DEF_CMD("powersave", 1, set80211powersave), 5138 DEF_CMD("-powersave", 0, set80211powersave), 5139 DEF_CMD_ARG("powersavesleep", set80211powersavesleep), 5140 DEF_CMD_ARG("wepmode", set80211wepmode), 5141 DEF_CMD("wep", 1, set80211wep), 5142 DEF_CMD("-wep", 0, set80211wep), 5143 DEF_CMD_ARG("deftxkey", set80211weptxkey), 5144 DEF_CMD_ARG("weptxkey", set80211weptxkey), 5145 DEF_CMD_ARG("wepkey", set80211wepkey), 5146 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ 5147 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ 5148 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), 5149 DEF_CMD_ARG("protmode", set80211protmode), 5150 DEF_CMD_ARG("txpower", set80211txpower), 5151 DEF_CMD_ARG("roaming", set80211roaming), 5152 DEF_CMD("wme", 1, set80211wme), 5153 DEF_CMD("-wme", 0, set80211wme), 5154 DEF_CMD("wmm", 1, set80211wme), 5155 DEF_CMD("-wmm", 0, set80211wme), 5156 DEF_CMD("hidessid", 1, set80211hidessid), 5157 DEF_CMD("-hidessid", 0, set80211hidessid), 5158 DEF_CMD("apbridge", 1, set80211apbridge), 5159 DEF_CMD("-apbridge", 0, set80211apbridge), 5160 DEF_CMD_ARG("chanlist", set80211chanlist), 5161 DEF_CMD_ARG("bssid", set80211bssid), 5162 DEF_CMD_ARG("ap", set80211bssid), 5163 DEF_CMD("scan", 0, set80211scan), 5164 DEF_CMD_ARG("list", set80211list), 5165 DEF_CMD_ARG2("cwmin", set80211cwmin), 5166 DEF_CMD_ARG2("cwmax", set80211cwmax), 5167 DEF_CMD_ARG2("aifs", set80211aifs), 5168 DEF_CMD_ARG2("txoplimit", set80211txoplimit), 5169 DEF_CMD_ARG("acm", set80211acm), 5170 DEF_CMD_ARG("-acm", set80211noacm), 5171 DEF_CMD_ARG("ack", set80211ackpolicy), 5172 DEF_CMD_ARG("-ack", set80211noackpolicy), 5173 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), 5174 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), 5175 DEF_CMD_ARG2("bss:aifs", set80211bssaifs), 5176 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), 5177 DEF_CMD_ARG("dtimperiod", set80211dtimperiod), 5178 DEF_CMD_ARG("bintval", set80211bintval), 5179 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), 5180 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), 5181 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), 5182 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), 5183 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), 5184 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), 5185 DEF_CMD_ARG("mac:add", set80211addmac), 5186 DEF_CMD_ARG("mac:del", set80211delmac), 5187 DEF_CMD_ARG("mac:kick", set80211kickmac), 5188 DEF_CMD("pureg", 1, set80211pureg), 5189 DEF_CMD("-pureg", 0, set80211pureg), 5190 DEF_CMD("ff", 1, set80211fastframes), 5191 DEF_CMD("-ff", 0, set80211fastframes), 5192 DEF_CMD("dturbo", 1, set80211dturbo), 5193 DEF_CMD("-dturbo", 0, set80211dturbo), 5194 DEF_CMD("bgscan", 1, set80211bgscan), 5195 DEF_CMD("-bgscan", 0, set80211bgscan), 5196 DEF_CMD_ARG("bgscanidle", set80211bgscanidle), 5197 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), 5198 DEF_CMD_ARG("scanvalid", set80211scanvalid), 5199 DEF_CMD("quiet", 1, set80211quiet), 5200 DEF_CMD("-quiet", 0, set80211quiet), 5201 DEF_CMD_ARG("quiet_count", set80211quietcount), 5202 DEF_CMD_ARG("quiet_period", set80211quietperiod), 5203 DEF_CMD_ARG("quiet_dur", set80211quietduration), 5204 DEF_CMD_ARG("quiet_offset", set80211quietoffset), 5205 DEF_CMD_ARG("roam:rssi", set80211roamrssi), 5206 DEF_CMD_ARG("roam:rate", set80211roamrate), 5207 DEF_CMD_ARG("mcastrate", set80211mcastrate), 5208 DEF_CMD_ARG("ucastrate", set80211ucastrate), 5209 DEF_CMD_ARG("mgtrate", set80211mgtrate), 5210 DEF_CMD_ARG("mgmtrate", set80211mgtrate), 5211 DEF_CMD_ARG("maxretry", set80211maxretry), 5212 DEF_CMD_ARG("fragthreshold", set80211fragthreshold), 5213 DEF_CMD("burst", 1, set80211burst), 5214 DEF_CMD("-burst", 0, set80211burst), 5215 DEF_CMD_ARG("bmiss", set80211bmissthreshold), 5216 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), 5217 DEF_CMD("shortgi", 1, set80211shortgi), 5218 DEF_CMD("-shortgi", 0, set80211shortgi), 5219 DEF_CMD("ampdurx", 2, set80211ampdu), 5220 DEF_CMD("-ampdurx", -2, set80211ampdu), 5221 DEF_CMD("ampdutx", 1, set80211ampdu), 5222 DEF_CMD("-ampdutx", -1, set80211ampdu), 5223 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ 5224 DEF_CMD("-ampdu", -3, set80211ampdu), 5225 DEF_CMD_ARG("ampdulimit", set80211ampdulimit), 5226 DEF_CMD_ARG("ampdudensity", set80211ampdudensity), 5227 DEF_CMD("amsdurx", 2, set80211amsdu), 5228 DEF_CMD("-amsdurx", -2, set80211amsdu), 5229 DEF_CMD("amsdutx", 1, set80211amsdu), 5230 DEF_CMD("-amsdutx", -1, set80211amsdu), 5231 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ 5232 DEF_CMD("-amsdu", -3, set80211amsdu), 5233 DEF_CMD_ARG("amsdulimit", set80211amsdulimit), 5234 DEF_CMD("puren", 1, set80211puren), 5235 DEF_CMD("-puren", 0, set80211puren), 5236 DEF_CMD("doth", 1, set80211doth), 5237 DEF_CMD("-doth", 0, set80211doth), 5238 DEF_CMD("dfs", 1, set80211dfs), 5239 DEF_CMD("-dfs", 0, set80211dfs), 5240 DEF_CMD("htcompat", 1, set80211htcompat), 5241 DEF_CMD("-htcompat", 0, set80211htcompat), 5242 DEF_CMD("dwds", 1, set80211dwds), 5243 DEF_CMD("-dwds", 0, set80211dwds), 5244 DEF_CMD("inact", 1, set80211inact), 5245 DEF_CMD("-inact", 0, set80211inact), 5246 DEF_CMD("tsn", 1, set80211tsn), 5247 DEF_CMD("-tsn", 0, set80211tsn), 5248 DEF_CMD_ARG("regdomain", set80211regdomain), 5249 DEF_CMD_ARG("country", set80211country), 5250 DEF_CMD("indoor", 'I', set80211location), 5251 DEF_CMD("-indoor", 'O', set80211location), 5252 DEF_CMD("outdoor", 'O', set80211location), 5253 DEF_CMD("-outdoor", 'I', set80211location), 5254 DEF_CMD("anywhere", ' ', set80211location), 5255 DEF_CMD("ecm", 1, set80211ecm), 5256 DEF_CMD("-ecm", 0, set80211ecm), 5257 DEF_CMD("dotd", 1, set80211dotd), 5258 DEF_CMD("-dotd", 0, set80211dotd), 5259 DEF_CMD_ARG("htprotmode", set80211htprotmode), 5260 DEF_CMD("ht20", 1, set80211htconf), 5261 DEF_CMD("-ht20", 0, set80211htconf), 5262 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ 5263 DEF_CMD("-ht40", 0, set80211htconf), 5264 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ 5265 DEF_CMD("-ht", 0, set80211htconf), 5266 DEF_CMD("rifs", 1, set80211rifs), 5267 DEF_CMD("-rifs", 0, set80211rifs), 5268 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), 5269 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), 5270 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), 5271 /* XXX for testing */ 5272 DEF_CMD_ARG("chanswitch", set80211chanswitch), 5273 5274 DEF_CMD_ARG("tdmaslot", set80211tdmaslot), 5275 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), 5276 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), 5277 DEF_CMD_ARG("tdmabintval", set80211tdmabintval), 5278 5279 DEF_CMD_ARG("meshttl", set80211meshttl), 5280 DEF_CMD("meshforward", 1, set80211meshforward), 5281 DEF_CMD("-meshforward", 0, set80211meshforward), 5282 DEF_CMD("meshgate", 1, set80211meshgate), 5283 DEF_CMD("-meshgate", 0, set80211meshgate), 5284 DEF_CMD("meshpeering", 1, set80211meshpeering), 5285 DEF_CMD("-meshpeering", 0, set80211meshpeering), 5286 DEF_CMD_ARG("meshmetric", set80211meshmetric), 5287 DEF_CMD_ARG("meshpath", set80211meshpath), 5288 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), 5289 DEF_CMD_ARG("meshrt:add", set80211addmeshrt), 5290 DEF_CMD_ARG("meshrt:del", set80211delmeshrt), 5291 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), 5292 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), 5293 5294 /* vap cloning support */ 5295 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), 5296 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), 5297 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), 5298 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), 5299 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), 5300 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), 5301 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), 5302 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), 5303 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), 5304 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), 5305}; 5306static struct afswtch af_ieee80211 = { 5307 .af_name = "af_ieee80211", 5308 .af_af = AF_UNSPEC, 5309 .af_other_status = ieee80211_status, 5310}; 5311 5312static __constructor void 5313ieee80211_ctor(void) 5314{ 5315 int i; 5316 5317 for (i = 0; i < nitems(ieee80211_cmds); i++) 5318 cmd_register(&ieee80211_cmds[i]); 5319 af_register(&af_ieee80211); 5320 clone_setdefcallback("wlan", wlan_create); 5321} 5322