2 * Copyright 2001 The Aerospace Corporation. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of The Aerospace Corporation may not be used to endorse or
13 * promote products derived from this software.
15 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * $FreeBSD: head/sbin/ifconfig/ifieee80211.c 203970 2010-02-16 21:39:20Z imp $
31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
32 * All rights reserved.
34 * This code is derived from software contributed to The NetBSD Foundation
35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
36 * NASA Ames Research Center.
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
57 * POSSIBILITY OF SUCH DAMAGE.
60 #include <sys/param.h>
61 #include <sys/ioctl.h>
62 #include <sys/socket.h>
63 #include <sys/sysctl.h>
66 #include <net/ethernet.h>
68 #include <net/if_dl.h>
69 #include <net/if_types.h>
70 #include <net/if_media.h>
71 #include <net/route.h>
73 #include <netproto/802_11/ieee80211_ioctl.h>
74 #include <netproto/802_11/ieee80211_dragonfly.h>
75 #include <netproto/802_11/ieee80211_superg.h>
76 #include <netproto/802_11/ieee80211_tdma.h>
77 #include <netproto/802_11/ieee80211_mesh.h>
90 #include <stddef.h> /* NB: for offsetof */
93 #include "regdomain.h"
95 #ifndef IEEE80211_FIXED_RATE_NONE
96 #define IEEE80211_FIXED_RATE_NONE 0xff
99 /* XXX need these publicly defined or similar */
100 #ifndef IEEE80211_NODE_AUTH
101 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */
102 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */
103 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */
104 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */
105 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */
106 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */
107 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */
108 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */
109 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */
110 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */
111 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */
112 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */
113 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */
114 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */
115 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */
116 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */
117 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */
118 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */
119 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */
122 #define MAXCHAN 1536 /* max 1.5K channels */
128 static void LINE_INIT(char c);
129 static void LINE_BREAK(void);
130 static void LINE_CHECK(const char *fmt, ...) __printflike(1, 2);
132 static const char *modename[IEEE80211_MODE_MAX] = {
133 [IEEE80211_MODE_AUTO] = "auto",
134 [IEEE80211_MODE_11A] = "11a",
135 [IEEE80211_MODE_11B] = "11b",
136 [IEEE80211_MODE_11G] = "11g",
137 [IEEE80211_MODE_FH] = "fh",
138 [IEEE80211_MODE_TURBO_A] = "turboA",
139 [IEEE80211_MODE_TURBO_G] = "turboG",
140 [IEEE80211_MODE_STURBO_A] = "sturbo",
141 [IEEE80211_MODE_11NA] = "11na",
142 [IEEE80211_MODE_11NG] = "11ng",
143 [IEEE80211_MODE_HALF] = "half",
144 [IEEE80211_MODE_QUARTER] = "quarter"
147 static void set80211(int s, int type, int val, int len, void *data);
148 static int get80211(int s, int type, void *data, int len);
149 static int get80211len(int s, int type, void *data, size_t len, size_t *plen);
150 static int get80211val(int s, int type, int *val);
151 static const char *get_string(const char *val, const char *sep,
152 u_int8_t *buf, int *lenp);
153 static void print_string(const u_int8_t *buf, int len);
154 static void print_regdomain(const struct ieee80211_regdomain *, int);
155 static void print_channels(int, const struct ieee80211req_chaninfo *,
156 int allchans, int verbose);
157 static void regdomain_makechannels(struct ieee80211_regdomain_req *,
158 const struct ieee80211_devcaps_req *);
159 static const char *mesh_linkstate_string(uint8_t state);
161 static struct ieee80211req_chaninfo *chaninfo;
162 static struct ieee80211_regdomain regdomain;
163 static int gotregdomain = 0;
164 static struct ieee80211_roamparams_req roamparams;
165 static int gotroam = 0;
166 static struct ieee80211_txparams_req txparams;
167 static int gottxparams = 0;
168 static struct ieee80211_channel curchan;
169 static int gotcurchan = 0;
170 static struct ifmediareq *ifmr;
171 static int htconf = 0;
172 static int gothtconf = 0;
175 iseq(const char *a, const char *b)
177 return (strcasecmp(a, b) == 0);
181 ismatch(const char *a, const char *b)
183 return (strncasecmp(a, b, strlen(b)) == 0);
191 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0)
192 warn("unable to get HT configuration information");
197 * Collect channel info from the kernel. We use this (mostly)
198 * to handle mapping between frequency and IEEE channel number.
203 if (chaninfo != NULL)
205 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN));
206 if (chaninfo == NULL)
207 errx(1, "no space for channel list");
208 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo,
209 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0)
210 err(1, "unable to get channel information");
211 ifmr = ifmedia_getstate(s);
215 static struct regdata *
218 static struct regdata *rdp = NULL;
220 rdp = lib80211_alloc_regdata();
222 errx(-1, "missing or corrupted regdomain database");
228 * Given the channel at index i with attributes from,
229 * check if there is a channel with attributes to in
230 * the channel table. With suitable attributes this
231 * allows the caller to look for promotion; e.g. from
235 canpromote(u_int i, uint32_t from, uint32_t to)
237 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i];
240 if ((fc->ic_flags & from) != from)
242 /* NB: quick check exploiting ordering of chans w/ same frequency */
243 if (i+1 < chaninfo->ic_nchans &&
244 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq &&
245 (chaninfo->ic_chans[i+1].ic_flags & to) == to)
247 /* brute force search in case channel list is not ordered */
248 for (j = 0; j < chaninfo->ic_nchans; j++) {
249 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j];
251 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to)
258 * Handle channel promotion. When a channel is specified with
259 * only a frequency we want to promote it to the ``best'' channel
260 * available. The channel list has separate entries for 11b, 11g,
261 * 11a, and 11n[ga] channels so specifying a frequency w/o any
262 * attributes requires we upgrade, e.g. from 11b -> 11g. This
263 * gets complicated when the channel is specified on the same
264 * command line with a media request that constrains the available
265 * channe list (e.g. mode 11a); we want to honor that to avoid
266 * confusing behaviour.
272 * Query the current mode of the interface in case it's
273 * constrained (e.g. to 11a). We must do this carefully
274 * as there may be a pending ifmedia request in which case
275 * asking the kernel will give us the wrong answer. This
276 * is an unfortunate side-effect of the way ifconfig is
277 * structure for modularity (yech).
279 * NB: ifmr is actually setup in getchaninfo (above); we
280 * assume it's called coincident with to this call so
281 * we have a ``current setting''; otherwise we must pass
282 * the socket descriptor down to here so we can make
283 * the ifmedia_getstate call ourselves.
285 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO;
287 /* when ambiguous promote to ``best'' */
288 /* NB: we abitrarily pick HT40+ over HT40- */
289 if (chanmode != IFM_IEEE80211_11B)
290 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G);
291 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) {
292 i = canpromote(i, IEEE80211_CHAN_G,
293 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20);
295 i = canpromote(i, IEEE80211_CHAN_G,
296 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D);
297 i = canpromote(i, IEEE80211_CHAN_G,
298 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U);
301 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) {
302 i = canpromote(i, IEEE80211_CHAN_A,
303 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20);
305 i = canpromote(i, IEEE80211_CHAN_A,
306 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D);
307 i = canpromote(i, IEEE80211_CHAN_A,
308 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U);
315 mapfreq(struct ieee80211_channel *chan, uint16_t freq, uint32_t flags)
319 for (i = 0; i < chaninfo->ic_nchans; i++) {
320 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
322 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) {
324 /* when ambiguous promote to ``best'' */
325 c = &chaninfo->ic_chans[promote(i)];
331 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags);
335 mapchan(struct ieee80211_channel *chan, uint8_t ieee, uint32_t flags)
339 for (i = 0; i < chaninfo->ic_nchans; i++) {
340 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
342 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) {
344 /* when ambiguous promote to ``best'' */
345 c = &chaninfo->ic_chans[promote(i)];
351 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags);
354 static const struct ieee80211_channel *
359 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) {
361 /* fall back to legacy ioctl */
362 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0)
363 err(-1, "cannot figure out current channel");
365 mapchan(&curchan, val, 0);
371 static enum ieee80211_phymode
372 chan2mode(const struct ieee80211_channel *c)
374 if (IEEE80211_IS_CHAN_HTA(c))
375 return IEEE80211_MODE_11NA;
376 if (IEEE80211_IS_CHAN_HTG(c))
377 return IEEE80211_MODE_11NG;
378 if (IEEE80211_IS_CHAN_108A(c))
379 return IEEE80211_MODE_TURBO_A;
380 if (IEEE80211_IS_CHAN_108G(c))
381 return IEEE80211_MODE_TURBO_G;
382 if (IEEE80211_IS_CHAN_ST(c))
383 return IEEE80211_MODE_STURBO_A;
384 if (IEEE80211_IS_CHAN_FHSS(c))
385 return IEEE80211_MODE_FH;
386 if (IEEE80211_IS_CHAN_HALF(c))
387 return IEEE80211_MODE_HALF;
388 if (IEEE80211_IS_CHAN_QUARTER(c))
389 return IEEE80211_MODE_QUARTER;
390 if (IEEE80211_IS_CHAN_A(c))
391 return IEEE80211_MODE_11A;
392 if (IEEE80211_IS_CHAN_ANYG(c))
393 return IEEE80211_MODE_11G;
394 if (IEEE80211_IS_CHAN_B(c))
395 return IEEE80211_MODE_11B;
396 return IEEE80211_MODE_AUTO;
404 if (get80211(s, IEEE80211_IOC_ROAM,
405 &roamparams, sizeof(roamparams)) < 0)
406 err(1, "unable to get roaming parameters");
411 setroam_cb(int s, void *arg)
413 struct ieee80211_roamparams_req *roam = arg;
414 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam);
422 if (get80211(s, IEEE80211_IOC_TXPARAMS,
423 &txparams, sizeof(txparams)) < 0)
424 err(1, "unable to get transmit parameters");
429 settxparams_cb(int s, void *arg)
431 struct ieee80211_txparams_req *txp = arg;
432 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp);
440 if (get80211(s, IEEE80211_IOC_REGDOMAIN,
441 ®domain, sizeof(regdomain)) < 0)
442 err(1, "unable to get regulatory domain info");
447 getdevcaps(int s, struct ieee80211_devcaps_req *dc)
449 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc,
450 IEEE80211_DEVCAPS_SPACE(dc)) < 0)
451 err(1, "unable to get device capabilities");
455 setregdomain_cb(int s, void *arg)
457 struct ieee80211_regdomain_req *req;
458 struct ieee80211_regdomain *rd = arg;
459 struct ieee80211_devcaps_req *dc;
460 struct regdata *rdp = getregdata();
462 if (rd->country != NO_COUNTRY) {
463 const struct country *cc;
465 * Check current country seting to make sure it's
466 * compatible with the new regdomain. If not, then
467 * override it with any default country for this
468 * SKU. If we cannot arrange a match, then abort.
470 cc = lib80211_country_findbycc(rdp, rd->country);
472 errx(1, "unknown ISO country code %d", rd->country);
473 if (cc->rd->sku != rd->regdomain) {
474 const struct regdomain *rp;
476 * Check if country is incompatible with regdomain.
477 * To enable multiple regdomains for a country code
478 * we permit a mismatch between the regdomain and
479 * the country's associated regdomain when the
480 * regdomain is setup w/o a default country. For
481 * example, US is bound to the FCC regdomain but
482 * we allow US to be combined with FCC3 because FCC3
483 * has not default country. This allows bogus
484 * combinations like FCC3+DK which are resolved when
485 * constructing the channel list by deferring to the
486 * regdomain to construct the channel list.
488 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain);
490 errx(1, "country %s (%s) is not usable with "
491 "regdomain %d", cc->isoname, cc->name,
493 else if (rp->cc != NULL && rp->cc != cc)
494 errx(1, "country %s (%s) is not usable with "
495 "regdomain %s", cc->isoname, cc->name,
500 * Fetch the device capabilities and calculate the
501 * full set of netbands for which we request a new
502 * channel list be constructed. Once that's done we
503 * push the regdomain info + channel list to the kernel.
505 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
507 errx(1, "no space for device capabilities");
508 dc->dc_chaninfo.ic_nchans = MAXCHAN;
512 printf("drivercaps: 0x%x\n", dc->dc_drivercaps);
513 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps);
514 printf("htcaps : 0x%x\n", dc->dc_htcaps);
515 memcpy(chaninfo, &dc->dc_chaninfo,
516 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
517 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/);
520 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans));
522 errx(1, "no space for regdomain request");
524 regdomain_makechannels(req, dc);
527 print_regdomain(rd, 1/*verbose*/);
529 /* blech, reallocate channel list for new data */
530 if (chaninfo != NULL)
532 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo));
533 if (chaninfo == NULL)
534 errx(1, "no space for channel list");
535 memcpy(chaninfo, &req->chaninfo,
536 IEEE80211_CHANINFO_SPACE(&req->chaninfo));
537 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/);
539 if (req->chaninfo.ic_nchans == 0)
540 errx(1, "no channels calculated");
541 set80211(s, IEEE80211_IOC_REGDOMAIN, 0,
542 IEEE80211_REGDOMAIN_SPACE(req), req);
548 ieee80211_mhz2ieee(int freq, int flags)
550 struct ieee80211_channel chan;
551 mapfreq(&chan, freq, flags);
556 isanyarg(const char *arg)
558 return (ismatch(arg, "-") ||
559 ismatch(arg, "any") ||
560 ismatch(arg, "off"));
564 set80211ssid(const char *val, int d, int s, const struct afswtch *rafp)
568 u_int8_t data[IEEE80211_NWID_LEN];
572 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') {
577 bzero(data, sizeof(data));
579 if (get_string(val, NULL, data, &len) == NULL)
582 set80211(s, IEEE80211_IOC_SSID, ssid, len, data);
586 set80211meshid(const char *val, int d, int s, const struct afswtch *rafp)
589 u_int8_t data[IEEE80211_NWID_LEN];
591 memset(data, 0, sizeof(data));
593 if (get_string(val, NULL, data, &len) == NULL)
596 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data);
600 set80211stationname(const char *val, int d, int s, const struct afswtch *rafp)
605 bzero(data, sizeof(data));
607 get_string(val, NULL, data, &len);
609 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data);
613 * Parse a channel specification for attributes/flags.
615 * freq/xx channel width (5,10,20,40,40+,40-)
616 * freq:mode channel mode (a,b,g,h,n,t,s,d)
618 * These can be combined in either order; e.g. 2437:ng/40.
619 * Modes are case insensitive.
621 * The result is not validated here; it's assumed to be
622 * checked against the channel table fetched from the kernel.
625 getchannelflags(const char *val, int freq)
627 #define _CHAN_HT 0x80000000
633 cp = strchr(val, ':');
635 for (cp++; isalpha((int) *cp); cp++) {
636 /* accept mixed case */
641 case 'a': /* 802.11a */
642 flags |= IEEE80211_CHAN_A;
644 case 'b': /* 802.11b */
645 flags |= IEEE80211_CHAN_B;
647 case 'g': /* 802.11g */
648 flags |= IEEE80211_CHAN_G;
650 case 'h': /* ht = 802.11n */
651 case 'n': /* 802.11n */
652 flags |= _CHAN_HT; /* NB: private */
654 case 'd': /* dt = Atheros Dynamic Turbo */
655 flags |= IEEE80211_CHAN_TURBO;
657 case 't': /* ht, dt, st, t */
658 /* dt and unadorned t specify Dynamic Turbo */
659 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0)
660 flags |= IEEE80211_CHAN_TURBO;
662 case 's': /* st = Atheros Static Turbo */
663 flags |= IEEE80211_CHAN_STURBO;
666 errx(-1, "%s: Invalid channel attribute %c\n",
671 cp = strchr(val, '/');
674 u_long cw = strtoul(cp+1, &ep, 10);
678 flags |= IEEE80211_CHAN_QUARTER;
681 flags |= IEEE80211_CHAN_HALF;
684 /* NB: this may be removed below */
685 flags |= IEEE80211_CHAN_HT20;
688 if (ep != NULL && *ep == '+')
689 flags |= IEEE80211_CHAN_HT40U;
690 else if (ep != NULL && *ep == '-')
691 flags |= IEEE80211_CHAN_HT40D;
694 errx(-1, "%s: Invalid channel width\n", val);
698 * Cleanup specifications.
700 if ((flags & _CHAN_HT) == 0) {
702 * If user specified freq/20 or freq/40 quietly remove
703 * HT cw attributes depending on channel use. To give
704 * an explicit 20/40 width for an HT channel you must
705 * indicate it is an HT channel since all HT channels
706 * are also usable for legacy operation; e.g. freq:n/40.
708 flags &= ~IEEE80211_CHAN_HT;
711 * Remove private indicator that this is an HT channel
712 * and if no explicit channel width has been given
713 * provide the default settings.
716 if ((flags & IEEE80211_CHAN_HT) == 0) {
717 struct ieee80211_channel chan;
719 * Consult the channel list to see if we can use
720 * HT40+ or HT40- (if both the map routines choose).
723 mapfreq(&chan, freq, 0);
725 mapchan(&chan, freq, 0);
726 flags |= (chan.ic_flags & IEEE80211_CHAN_HT);
734 getchannel(int s, struct ieee80211_channel *chan, const char *val)
739 memset(chan, 0, sizeof(*chan));
741 chan->ic_freq = IEEE80211_CHAN_ANY;
746 v = strtol(val, &eptr, 10);
747 if (val[0] == '\0' || val == eptr || errno == ERANGE ||
748 /* channel may be suffixed with nothing, :flag, or /width */
749 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/'))
750 errx(1, "invalid channel specification%s",
751 errno == ERANGE ? " (out of range)" : "");
752 flags = getchannelflags(val, v);
753 if (v > 255) { /* treat as frequency */
754 mapfreq(chan, v, flags);
756 mapchan(chan, v, flags);
761 set80211channel(const char *val, int d, int s, const struct afswtch *rafp)
763 struct ieee80211_channel chan;
765 getchannel(s, &chan, val);
766 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan);
770 set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp)
772 struct ieee80211_chanswitch_req csr;
774 getchannel(s, &csr.csa_chan, val);
777 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr);
781 set80211authmode(const char *val, int d, int s, const struct afswtch *rafp)
785 if (iseq(val, "none")) {
786 mode = IEEE80211_AUTH_NONE;
787 } else if (iseq(val, "open")) {
788 mode = IEEE80211_AUTH_OPEN;
789 } else if (iseq(val, "shared")) {
790 mode = IEEE80211_AUTH_SHARED;
791 } else if (iseq(val, "8021x")) {
792 mode = IEEE80211_AUTH_8021X;
793 } else if (iseq(val, "wpa")) {
794 mode = IEEE80211_AUTH_WPA;
796 errx(1, "unknown authmode");
799 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL);
803 set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp)
807 if (iseq(val, "off")) {
808 mode = IEEE80211_POWERSAVE_OFF;
809 } else if (iseq(val, "on")) {
810 mode = IEEE80211_POWERSAVE_ON;
811 } else if (iseq(val, "cam")) {
812 mode = IEEE80211_POWERSAVE_CAM;
813 } else if (iseq(val, "psp")) {
814 mode = IEEE80211_POWERSAVE_PSP;
815 } else if (iseq(val, "psp-cam")) {
816 mode = IEEE80211_POWERSAVE_PSP_CAM;
818 errx(1, "unknown powersavemode");
821 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL);
825 set80211powersave(const char *val, int d, int s, const struct afswtch *rafp)
828 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF,
831 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON,
836 set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp)
838 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL);
842 set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp)
846 if (iseq(val, "off")) {
847 mode = IEEE80211_WEP_OFF;
848 } else if (iseq(val, "on")) {
849 mode = IEEE80211_WEP_ON;
850 } else if (iseq(val, "mixed")) {
851 mode = IEEE80211_WEP_MIXED;
853 errx(1, "unknown wep mode");
856 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL);
860 set80211wep(const char *val, int d, int s, const struct afswtch *rafp)
862 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL);
866 isundefarg(const char *arg)
868 return (strcmp(arg, "-") == 0 || ismatch(arg, "undef"));
872 set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp)
875 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL);
877 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL);
881 set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp)
885 u_int8_t data[IEEE80211_KEYBUF_SIZE];
887 if (isdigit((int)val[0]) && val[1] == ':') {
892 bzero(data, sizeof(data));
894 get_string(val, NULL, data, &len);
896 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data);
900 * This function is purely a NetBSD compatibility interface. The NetBSD
901 * interface is too inflexible, but it's there so we'll support it since
902 * it's not all that hard.
905 set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp)
909 u_int8_t data[IEEE80211_KEYBUF_SIZE];
911 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL);
913 if (isdigit((int)val[0]) && val[1] == ':') {
914 txkey = val[0]-'0'-1;
917 for (i = 0; i < 4; i++) {
918 bzero(data, sizeof(data));
920 val = get_string(val, ",", data, &len);
924 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data);
927 bzero(data, sizeof(data));
929 get_string(val, NULL, data, &len);
932 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data);
934 bzero(data, sizeof(data));
935 for (i = 1; i < 4; i++)
936 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data);
939 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL);
943 set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp)
945 set80211(s, IEEE80211_IOC_RTSTHRESHOLD,
946 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL);
950 set80211protmode(const char *val, int d, int s, const struct afswtch *rafp)
954 if (iseq(val, "off")) {
955 mode = IEEE80211_PROTMODE_OFF;
956 } else if (iseq(val, "cts")) {
957 mode = IEEE80211_PROTMODE_CTS;
958 } else if (ismatch(val, "rts")) {
959 mode = IEEE80211_PROTMODE_RTSCTS;
961 errx(1, "unknown protection mode");
964 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL);
968 set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp)
972 if (iseq(val, "off")) {
973 mode = IEEE80211_PROTMODE_OFF;
974 } else if (ismatch(val, "rts")) {
975 mode = IEEE80211_PROTMODE_RTSCTS;
977 errx(1, "unknown protection mode");
980 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL);
984 set80211txpower(const char *val, int d, int s, const struct afswtch *rafp)
986 double v = atof(val);
991 errx(-1, "invalid tx power (must be .5 dBm units)");
992 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL);
995 #define IEEE80211_ROAMING_DEVICE 0
996 #define IEEE80211_ROAMING_AUTO 1
997 #define IEEE80211_ROAMING_MANUAL 2
1000 set80211roaming(const char *val, int d, int s, const struct afswtch *rafp)
1004 if (iseq(val, "device")) {
1005 mode = IEEE80211_ROAMING_DEVICE;
1006 } else if (iseq(val, "auto")) {
1007 mode = IEEE80211_ROAMING_AUTO;
1008 } else if (iseq(val, "manual")) {
1009 mode = IEEE80211_ROAMING_MANUAL;
1011 errx(1, "unknown roaming mode");
1013 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL);
1017 set80211wme(const char *val, int d, int s, const struct afswtch *rafp)
1019 set80211(s, IEEE80211_IOC_WME, d, 0, NULL);
1023 set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp)
1025 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL);
1029 set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp)
1031 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL);
1035 set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp)
1037 set80211(s, IEEE80211_IOC_FF, d, 0, NULL);
1041 set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp)
1043 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL);
1047 set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp)
1049 struct ieee80211req_chanlist chanlist;
1050 char *temp, *cp, *tp;
1054 errx(1, "strdup failed");
1055 memset(&chanlist, 0, sizeof(chanlist));
1058 int first, last, f, c;
1060 tp = strchr(cp, ',');
1063 switch (sscanf(cp, "%u-%u", &first, &last)) {
1065 if (first > IEEE80211_CHAN_MAX)
1066 errx(-1, "channel %u out of range, max %u",
1067 first, IEEE80211_CHAN_MAX);
1068 setbit(chanlist.ic_channels, first);
1071 if (first > IEEE80211_CHAN_MAX)
1072 errx(-1, "channel %u out of range, max %u",
1073 first, IEEE80211_CHAN_MAX);
1074 if (last > IEEE80211_CHAN_MAX)
1075 errx(-1, "channel %u out of range, max %u",
1076 last, IEEE80211_CHAN_MAX);
1078 errx(-1, "void channel range, %u > %u",
1080 for (f = first; f <= last; f++)
1081 setbit(chanlist.ic_channels, f);
1093 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist);
1097 set80211bssid(const char *val, int d, int s, const struct afswtch *rafp)
1100 if (!isanyarg(val)) {
1102 struct sockaddr_dl sdl;
1104 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1106 errx(1, "malloc failed");
1108 strcpy(temp + 1, val);
1109 sdl.sdl_len = sizeof(sdl);
1110 link_addr(temp, &sdl);
1112 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1113 errx(1, "malformed link-level address");
1114 set80211(s, IEEE80211_IOC_BSSID, 0,
1115 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1117 uint8_t zerobssid[IEEE80211_ADDR_LEN];
1118 memset(zerobssid, 0, sizeof(zerobssid));
1119 set80211(s, IEEE80211_IOC_BSSID, 0,
1120 IEEE80211_ADDR_LEN, zerobssid);
1125 getac(const char *ac)
1127 if (iseq(ac, "ac_be") || iseq(ac, "be"))
1129 if (iseq(ac, "ac_bk") || iseq(ac, "bk"))
1131 if (iseq(ac, "ac_vi") || iseq(ac, "vi"))
1133 if (iseq(ac, "ac_vo") || iseq(ac, "vo"))
1135 errx(1, "unknown wme access class %s", ac);
1139 DECL_CMD_FUNC2(set80211cwmin, ac, val)
1141 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL);
1145 DECL_CMD_FUNC2(set80211cwmax, ac, val)
1147 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL);
1151 DECL_CMD_FUNC2(set80211aifs, ac, val)
1153 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL);
1157 DECL_CMD_FUNC2(set80211txoplimit, ac, val)
1159 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL);
1163 DECL_CMD_FUNC(set80211acm, ac, d)
1165 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL);
1168 DECL_CMD_FUNC(set80211noacm, ac, d)
1170 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL);
1174 DECL_CMD_FUNC(set80211ackpolicy, ac, d)
1176 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL);
1179 DECL_CMD_FUNC(set80211noackpolicy, ac, d)
1181 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL);
1185 DECL_CMD_FUNC2(set80211bsscwmin, ac, val)
1187 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val),
1188 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1192 DECL_CMD_FUNC2(set80211bsscwmax, ac, val)
1194 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val),
1195 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1199 DECL_CMD_FUNC2(set80211bssaifs, ac, val)
1201 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val),
1202 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1206 DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val)
1208 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val),
1209 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1213 DECL_CMD_FUNC(set80211dtimperiod, val, d)
1215 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL);
1219 DECL_CMD_FUNC(set80211bintval, val, d)
1221 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL);
1225 set80211macmac(int s, int op, const char *val)
1228 struct sockaddr_dl sdl;
1230 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1232 errx(1, "malloc failed");
1234 strcpy(temp + 1, val);
1235 sdl.sdl_len = sizeof(sdl);
1236 link_addr(temp, &sdl);
1238 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1239 errx(1, "malformed link-level address");
1240 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl));
1244 DECL_CMD_FUNC(set80211addmac, val, d)
1246 set80211macmac(s, IEEE80211_IOC_ADDMAC, val);
1250 DECL_CMD_FUNC(set80211delmac, val, d)
1252 set80211macmac(s, IEEE80211_IOC_DELMAC, val);
1256 DECL_CMD_FUNC(set80211kickmac, val, d)
1259 struct sockaddr_dl sdl;
1260 struct ieee80211req_mlme mlme;
1262 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1264 errx(1, "malloc failed");
1266 strcpy(temp + 1, val);
1267 sdl.sdl_len = sizeof(sdl);
1268 link_addr(temp, &sdl);
1270 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1271 errx(1, "malformed link-level address");
1272 memset(&mlme, 0, sizeof(mlme));
1273 mlme.im_op = IEEE80211_MLME_DEAUTH;
1274 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE;
1275 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN);
1276 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme);
1280 DECL_CMD_FUNC(set80211maccmd, val, d)
1282 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL);
1286 set80211meshrtmac(int s, int req, const char *val)
1289 struct sockaddr_dl sdl;
1291 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1293 errx(1, "malloc failed");
1295 strcpy(temp + 1, val);
1296 sdl.sdl_len = sizeof(sdl);
1297 link_addr(temp, &sdl);
1299 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1300 errx(1, "malformed link-level address");
1301 set80211(s, IEEE80211_IOC_MESH_RTCMD, req,
1302 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1306 DECL_CMD_FUNC(set80211addmeshrt, val, d)
1308 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val);
1312 DECL_CMD_FUNC(set80211delmeshrt, val, d)
1314 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val);
1318 DECL_CMD_FUNC(set80211meshrtcmd, val, d)
1320 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL);
1324 DECL_CMD_FUNC(set80211hwmprootmode, val, d)
1328 if (iseq(val, "normal"))
1329 mode = IEEE80211_HWMP_ROOTMODE_NORMAL;
1330 else if (iseq(val, "proactive"))
1331 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE;
1332 else if (iseq(val, "rann"))
1333 mode = IEEE80211_HWMP_ROOTMODE_RANN;
1335 mode = IEEE80211_HWMP_ROOTMODE_DISABLED;
1336 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL);
1340 DECL_CMD_FUNC(set80211hwmpmaxhops, val, d)
1342 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL);
1346 set80211pureg(const char *val, int d, int s, const struct afswtch *rafp)
1348 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL);
1352 set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp)
1354 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL);
1358 DECL_CMD_FUNC(set80211bgscanidle, val, d)
1360 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL);
1364 DECL_CMD_FUNC(set80211bgscanintvl, val, d)
1366 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL);
1370 DECL_CMD_FUNC(set80211scanvalid, val, d)
1372 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL);
1376 * Parse an optional trailing specification of which netbands
1377 * to apply a parameter to. This is basically the same syntax
1378 * as used for channels but you can concatenate to specify
1379 * multiple. For example:
1380 * 14:abg apply to 11a, 11b, and 11g
1381 * 6:ht apply to 11na and 11ng
1382 * We don't make a big effort to catch silly things; this is
1383 * really a convenience mechanism.
1386 getmodeflags(const char *val)
1393 cp = strchr(val, ':');
1395 for (cp++; isalpha((int) *cp); cp++) {
1396 /* accept mixed case */
1401 case 'a': /* 802.11a */
1402 flags |= IEEE80211_CHAN_A;
1404 case 'b': /* 802.11b */
1405 flags |= IEEE80211_CHAN_B;
1407 case 'g': /* 802.11g */
1408 flags |= IEEE80211_CHAN_G;
1410 case 'n': /* 802.11n */
1411 flags |= IEEE80211_CHAN_HT;
1413 case 'd': /* dt = Atheros Dynamic Turbo */
1414 flags |= IEEE80211_CHAN_TURBO;
1416 case 't': /* ht, dt, st, t */
1417 /* dt and unadorned t specify Dynamic Turbo */
1418 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0)
1419 flags |= IEEE80211_CHAN_TURBO;
1421 case 's': /* st = Atheros Static Turbo */
1422 flags |= IEEE80211_CHAN_STURBO;
1424 case 'h': /* 1/2-width channels */
1425 flags |= IEEE80211_CHAN_HALF;
1427 case 'q': /* 1/4-width channels */
1428 flags |= IEEE80211_CHAN_QUARTER;
1431 errx(-1, "%s: Invalid mode attribute %c\n",
1439 #define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ)
1440 #define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ)
1442 #define _APPLY(_flags, _base, _param, _v) do { \
1443 if (_flags & IEEE80211_CHAN_HT) { \
1444 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1445 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1446 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1447 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1448 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1450 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1452 if (_flags & IEEE80211_CHAN_TURBO) { \
1453 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1454 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1455 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1456 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1457 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1459 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1461 if (_flags & IEEE80211_CHAN_STURBO) \
1462 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1463 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1464 _base.params[IEEE80211_MODE_11A]._param = _v; \
1465 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1466 _base.params[IEEE80211_MODE_11G]._param = _v; \
1467 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1468 _base.params[IEEE80211_MODE_11B]._param = _v; \
1469 if (_flags & IEEE80211_CHAN_HALF) \
1470 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1471 if (_flags & IEEE80211_CHAN_QUARTER) \
1472 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1474 #define _APPLY1(_flags, _base, _param, _v) do { \
1475 if (_flags & IEEE80211_CHAN_HT) { \
1476 if (_flags & IEEE80211_CHAN_5GHZ) \
1477 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1479 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1480 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \
1481 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1482 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \
1483 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1484 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \
1485 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1486 else if (_flags & IEEE80211_CHAN_HALF) \
1487 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1488 else if (_flags & IEEE80211_CHAN_QUARTER) \
1489 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1490 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1491 _base.params[IEEE80211_MODE_11A]._param = _v; \
1492 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1493 _base.params[IEEE80211_MODE_11G]._param = _v; \
1494 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1495 _base.params[IEEE80211_MODE_11B]._param = _v; \
1497 #define _APPLY_RATE(_flags, _base, _param, _v) do { \
1498 if (_flags & IEEE80211_CHAN_HT) { \
1499 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1501 _APPLY(_flags, _base, _param, _v); \
1503 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \
1504 if (_flags & IEEE80211_CHAN_HT) { \
1505 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1507 _APPLY1(_flags, _base, _param, _v); \
1511 DECL_CMD_FUNC(set80211roamrssi, val, d)
1513 double v = atof(val);
1518 errx(-1, "invalid rssi (must be .5 dBm units)");
1519 flags = getmodeflags(val);
1521 if (flags == 0) { /* NB: no flags => current channel */
1522 flags = getcurchan(s)->ic_flags;
1523 _APPLY1(flags, roamparams, rssi, rssi);
1525 _APPLY(flags, roamparams, rssi, rssi);
1526 callback_register(setroam_cb, &roamparams);
1530 getrate(const char *val, const char *tag)
1532 double v = atof(val);
1537 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag);
1538 return rate; /* NB: returns 2x the specified value */
1542 DECL_CMD_FUNC(set80211roamrate, val, d)
1546 rate = getrate(val, "roam");
1547 flags = getmodeflags(val);
1549 if (flags == 0) { /* NB: no flags => current channel */
1550 flags = getcurchan(s)->ic_flags;
1551 _APPLY_RATE1(flags, roamparams, rate, rate);
1553 _APPLY_RATE(flags, roamparams, rate, rate);
1554 callback_register(setroam_cb, &roamparams);
1558 DECL_CMD_FUNC(set80211mcastrate, val, d)
1562 rate = getrate(val, "mcast");
1563 flags = getmodeflags(val);
1565 if (flags == 0) { /* NB: no flags => current channel */
1566 flags = getcurchan(s)->ic_flags;
1567 _APPLY_RATE1(flags, txparams, mcastrate, rate);
1569 _APPLY_RATE(flags, txparams, mcastrate, rate);
1570 callback_register(settxparams_cb, &txparams);
1574 DECL_CMD_FUNC(set80211mgtrate, val, d)
1578 rate = getrate(val, "mgmt");
1579 flags = getmodeflags(val);
1581 if (flags == 0) { /* NB: no flags => current channel */
1582 flags = getcurchan(s)->ic_flags;
1583 _APPLY_RATE1(flags, txparams, mgmtrate, rate);
1585 _APPLY_RATE(flags, txparams, mgmtrate, rate);
1586 callback_register(settxparams_cb, &txparams);
1590 DECL_CMD_FUNC(set80211ucastrate, val, d)
1595 flags = getmodeflags(val);
1596 if (isanyarg(val)) {
1597 if (flags == 0) { /* NB: no flags => current channel */
1598 flags = getcurchan(s)->ic_flags;
1599 _APPLY1(flags, txparams, ucastrate,
1600 IEEE80211_FIXED_RATE_NONE);
1602 _APPLY(flags, txparams, ucastrate,
1603 IEEE80211_FIXED_RATE_NONE);
1605 int rate = getrate(val, "ucast");
1606 if (flags == 0) { /* NB: no flags => current channel */
1607 flags = getcurchan(s)->ic_flags;
1608 _APPLY_RATE1(flags, txparams, ucastrate, rate);
1610 _APPLY_RATE(flags, txparams, ucastrate, rate);
1612 callback_register(settxparams_cb, &txparams);
1616 DECL_CMD_FUNC(set80211maxretry, val, d)
1618 int v = atoi(val), flags;
1620 flags = getmodeflags(val);
1622 if (flags == 0) { /* NB: no flags => current channel */
1623 flags = getcurchan(s)->ic_flags;
1624 _APPLY1(flags, txparams, maxretry, v);
1626 _APPLY(flags, txparams, maxretry, v);
1627 callback_register(settxparams_cb, &txparams);
1631 #undef IEEE80211_CHAN_HTA
1632 #undef IEEE80211_CHAN_HTG
1635 DECL_CMD_FUNC(set80211fragthreshold, val, d)
1637 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD,
1638 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL);
1642 DECL_CMD_FUNC(set80211bmissthreshold, val, d)
1644 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD,
1645 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL);
1649 set80211burst(const char *val, int d, int s, const struct afswtch *rafp)
1651 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL);
1655 set80211doth(const char *val, int d, int s, const struct afswtch *rafp)
1657 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL);
1661 set80211dfs(const char *val, int d, int s, const struct afswtch *rafp)
1663 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL);
1667 set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp)
1669 set80211(s, IEEE80211_IOC_SHORTGI,
1670 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0,
1675 set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp)
1679 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0)
1680 errx(-1, "cannot get AMPDU setting");
1686 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL);
1690 DECL_CMD_FUNC(set80211ampdulimit, val, d)
1694 switch (atoi(val)) {
1697 v = IEEE80211_HTCAP_MAXRXAMPDU_8K;
1701 v = IEEE80211_HTCAP_MAXRXAMPDU_16K;
1705 v = IEEE80211_HTCAP_MAXRXAMPDU_32K;
1709 v = IEEE80211_HTCAP_MAXRXAMPDU_64K;
1712 errx(-1, "invalid A-MPDU limit %s", val);
1714 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL);
1718 DECL_CMD_FUNC(set80211ampdudensity, val, d)
1722 if (isanyarg(val) || iseq(val, "na"))
1723 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1724 else switch ((int)(atof(val)*4)) {
1726 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1729 v = IEEE80211_HTCAP_MPDUDENSITY_025;
1732 v = IEEE80211_HTCAP_MPDUDENSITY_05;
1735 v = IEEE80211_HTCAP_MPDUDENSITY_1;
1738 v = IEEE80211_HTCAP_MPDUDENSITY_2;
1741 v = IEEE80211_HTCAP_MPDUDENSITY_4;
1744 v = IEEE80211_HTCAP_MPDUDENSITY_8;
1747 v = IEEE80211_HTCAP_MPDUDENSITY_16;
1750 errx(-1, "invalid A-MPDU density %s", val);
1752 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL);
1756 set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp)
1760 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0)
1761 err(-1, "cannot get AMSDU setting");
1767 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL);
1771 DECL_CMD_FUNC(set80211amsdulimit, val, d)
1773 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL);
1777 set80211puren(const char *val, int d, int s, const struct afswtch *rafp)
1779 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL);
1783 set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp)
1785 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL);
1789 set80211htconf(const char *val, int d, int s, const struct afswtch *rafp)
1791 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL);
1796 set80211dwds(const char *val, int d, int s, const struct afswtch *rafp)
1798 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL);
1802 set80211inact(const char *val, int d, int s, const struct afswtch *rafp)
1804 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL);
1808 set80211tsn(const char *val, int d, int s, const struct afswtch *rafp)
1810 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL);
1814 set80211dotd(const char *val, int d, int s, const struct afswtch *rafp)
1816 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL);
1820 set80211smps(const char *val, int d, int s, const struct afswtch *rafp)
1822 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL);
1826 set80211rifs(const char *val, int d, int s, const struct afswtch *rafp)
1828 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL);
1832 DECL_CMD_FUNC(set80211tdmaslot, val, d)
1834 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL);
1838 DECL_CMD_FUNC(set80211tdmaslotcnt, val, d)
1840 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL);
1844 DECL_CMD_FUNC(set80211tdmaslotlen, val, d)
1846 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL);
1850 DECL_CMD_FUNC(set80211tdmabintval, val, d)
1852 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL);
1856 DECL_CMD_FUNC(set80211meshttl, val, d)
1858 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL);
1862 DECL_CMD_FUNC(set80211meshforward, val, d)
1864 set80211(s, IEEE80211_IOC_MESH_FWRD, atoi(val), 0, NULL);
1868 DECL_CMD_FUNC(set80211meshpeering, val, d)
1870 set80211(s, IEEE80211_IOC_MESH_AP, atoi(val), 0, NULL);
1874 DECL_CMD_FUNC(set80211meshmetric, val, d)
1878 memcpy(v, val, sizeof(v));
1879 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v);
1883 DECL_CMD_FUNC(set80211meshpath, val, d)
1887 memcpy(v, val, sizeof(v));
1888 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v);
1892 regdomain_sort(const void *a, const void *b)
1895 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER)
1896 const struct ieee80211_channel *ca = a;
1897 const struct ieee80211_channel *cb = b;
1899 return ca->ic_freq == cb->ic_freq ?
1900 ((int)ca->ic_flags & CHAN_ALL) - ((int)cb->ic_flags & CHAN_ALL) :
1901 ca->ic_freq - cb->ic_freq;
1905 static const struct ieee80211_channel *
1906 chanlookup(const struct ieee80211_channel chans[], int nchans,
1907 int freq, int flags)
1911 flags &= IEEE80211_CHAN_ALLTURBO;
1912 for (i = 0; i < nchans; i++) {
1913 const struct ieee80211_channel *c = &chans[i];
1914 if (c->ic_freq == freq &&
1915 ((int)c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags)
1922 chanfind(const struct ieee80211_channel chans[], int nchans, int flags)
1926 for (i = 0; i < nchans; i++) {
1927 const struct ieee80211_channel *c = &chans[i];
1928 if (((int)c->ic_flags & flags) == flags)
1935 * Check channel compatibility.
1938 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags)
1940 flags &= ~REQ_FLAGS;
1942 * Check if exact channel is in the calibration table;
1943 * everything below is to deal with channels that we
1944 * want to include but that are not explicitly listed.
1946 if (flags & IEEE80211_CHAN_HT40) {
1947 /* NB: we use an HT40 channel center that matches HT20 */
1948 flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20;
1950 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL)
1952 if (flags & IEEE80211_CHAN_GSM) {
1954 * XXX GSM frequency mapping is handled in the kernel
1955 * so we cannot find them in the calibration table;
1956 * just accept the channel and the kernel will reject
1957 * the channel list if it's wrong.
1962 * If this is a 1/2 or 1/4 width channel allow it if a full
1963 * width channel is present for this frequency, and the device
1964 * supports fractional channels on this band. This is a hack
1965 * that avoids bloating the calibration table; it may be better
1966 * by per-band attributes though (we are effectively calculating
1967 * this attribute by scanning the channel list ourself).
1969 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0)
1971 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq,
1972 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL)
1974 if (flags & IEEE80211_CHAN_HALF) {
1975 return chanfind(avail->ic_chans, avail->ic_nchans,
1976 IEEE80211_CHAN_HALF |
1977 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
1979 return chanfind(avail->ic_chans, avail->ic_nchans,
1980 IEEE80211_CHAN_QUARTER |
1981 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
1986 regdomain_addchans(struct ieee80211req_chaninfo *ci,
1987 const netband_head *bands,
1988 const struct ieee80211_regdomain *reg,
1990 const struct ieee80211req_chaninfo *avail)
1992 const struct netband *nb;
1993 const struct freqband *b;
1994 struct ieee80211_channel *c, *prev;
1995 int freq, hi_adj, lo_adj, channelSep;
1998 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0;
1999 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0;
2000 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40;
2001 LIST_FOREACH(nb, bands, next) {
2004 printf("%s:", __func__);
2005 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS);
2006 printb(" bandFlags", nb->flags | b->flags,
2007 IEEE80211_CHAN_BITS);
2011 for (freq = b->freqStart + lo_adj;
2012 freq <= b->freqEnd + hi_adj; freq += b->chanSep) {
2014 * Construct flags for the new channel. We take
2015 * the attributes from the band descriptions except
2016 * for HT40 which is enabled generically (i.e. +/-
2017 * extension channel) in the band description and
2018 * then constrained according by channel separation.
2020 flags = nb->flags | b->flags;
2021 if (flags & IEEE80211_CHAN_HT) {
2023 * HT channels are generated specially; we're
2024 * called to add HT20, HT40+, and HT40- chan's
2025 * so we need to expand only band specs for
2026 * the HT channel type being added.
2028 if ((chanFlags & IEEE80211_CHAN_HT20) &&
2029 (flags & IEEE80211_CHAN_HT20) == 0) {
2031 printf("%u: skip, not an "
2032 "HT20 channel\n", freq);
2035 if ((chanFlags & IEEE80211_CHAN_HT40) &&
2036 (flags & IEEE80211_CHAN_HT40) == 0) {
2038 printf("%u: skip, not an "
2039 "HT40 channel\n", freq);
2043 * DFS and HT40 don't mix. This should be
2044 * expressed in the regdomain database but
2045 * just in case enforce it here.
2047 if ((chanFlags & IEEE80211_CHAN_HT40) &&
2048 (flags & IEEE80211_CHAN_DFS)) {
2050 printf("%u: skip, HT40+DFS "
2051 "not permitted\n", freq);
2054 /* NB: HT attribute comes from caller */
2055 flags &= ~IEEE80211_CHAN_HT;
2056 flags |= chanFlags & IEEE80211_CHAN_HT;
2059 * Check if device can operate on this frequency.
2061 if (!checkchan(avail, freq, flags)) {
2063 printf("%u: skip, ", freq);
2064 printb("flags", flags,
2065 IEEE80211_CHAN_BITS);
2066 printf(" not available\n");
2070 if ((flags & REQ_ECM) && !reg->ecm) {
2072 printf("%u: skip, ECM channel\n", freq);
2075 if ((flags & REQ_INDOOR) && reg->location == 'O') {
2077 printf("%u: skip, indoor channel\n",
2081 if ((flags & REQ_OUTDOOR) && reg->location == 'I') {
2083 printf("%u: skip, outdoor channel\n",
2087 if ((flags & IEEE80211_CHAN_HT40) &&
2088 prev != NULL && (freq - prev->ic_freq) < channelSep) {
2090 printf("%u: skip, only %u channel "
2091 "separation, need %d\n", freq,
2092 freq - prev->ic_freq, channelSep);
2095 if (ci->ic_nchans == IEEE80211_CHAN_MAX) {
2097 printf("%u: skip, channel table full\n",
2101 c = &ci->ic_chans[ci->ic_nchans++];
2102 memset(c, 0, sizeof(*c));
2104 c->ic_flags = flags;
2105 if (c->ic_flags & IEEE80211_CHAN_DFS)
2106 c->ic_maxregpower = nb->maxPowerDFS;
2108 c->ic_maxregpower = nb->maxPower;
2110 printf("[%3d] add freq %u ",
2111 ci->ic_nchans-1, c->ic_freq);
2112 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS);
2113 printf(" power %u\n", c->ic_maxregpower);
2115 /* NB: kernel fills in other fields */
2122 regdomain_makechannels(
2123 struct ieee80211_regdomain_req *req,
2124 const struct ieee80211_devcaps_req *dc)
2126 struct regdata *rdp = getregdata();
2127 const struct country *cc;
2128 const struct ieee80211_regdomain *reg = &req->rd;
2129 struct ieee80211req_chaninfo *ci = &req->chaninfo;
2130 const struct regdomain *rd;
2133 * Locate construction table for new channel list. We treat
2134 * the regdomain/SKU as definitive so a country can be in
2135 * multiple with different properties (e.g. US in FCC+FCC3).
2136 * If no regdomain is specified then we fallback on the country
2137 * code to find the associated regdomain since countries always
2138 * belong to at least one regdomain.
2140 if (reg->regdomain == 0) {
2141 cc = lib80211_country_findbycc(rdp, reg->country);
2143 errx(1, "internal error, country %d not found",
2147 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain);
2149 errx(1, "internal error, regdomain %d not found",
2151 if (rd->sku != SKU_DEBUG) {
2153 * regdomain_addchans incrememnts the channel count for
2154 * each channel it adds so initialize ic_nchans to zero.
2155 * Note that we know we have enough space to hold all possible
2156 * channels because the devcaps list size was used to
2157 * allocate our request.
2160 if (!LIST_EMPTY(&rd->bands_11b))
2161 regdomain_addchans(ci, &rd->bands_11b, reg,
2162 IEEE80211_CHAN_B, &dc->dc_chaninfo);
2163 if (!LIST_EMPTY(&rd->bands_11g))
2164 regdomain_addchans(ci, &rd->bands_11g, reg,
2165 IEEE80211_CHAN_G, &dc->dc_chaninfo);
2166 if (!LIST_EMPTY(&rd->bands_11a))
2167 regdomain_addchans(ci, &rd->bands_11a, reg,
2168 IEEE80211_CHAN_A, &dc->dc_chaninfo);
2169 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) {
2170 regdomain_addchans(ci, &rd->bands_11na, reg,
2171 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20,
2173 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2174 regdomain_addchans(ci, &rd->bands_11na, reg,
2175 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U,
2177 regdomain_addchans(ci, &rd->bands_11na, reg,
2178 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D,
2182 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) {
2183 regdomain_addchans(ci, &rd->bands_11ng, reg,
2184 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20,
2186 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2187 regdomain_addchans(ci, &rd->bands_11ng, reg,
2188 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U,
2190 regdomain_addchans(ci, &rd->bands_11ng, reg,
2191 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D,
2195 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]),
2198 memcpy(ci, &dc->dc_chaninfo,
2199 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
2203 list_countries(void)
2205 struct regdata *rdp = getregdata();
2206 const struct country *cp;
2207 const struct regdomain *dp;
2211 printf("\nCountry codes:\n");
2212 LIST_FOREACH(cp, &rdp->countries, next) {
2213 printf("%2s %-15.15s%s", cp->isoname,
2214 cp->name, ((i+1)%4) == 0 ? "\n" : " ");
2218 printf("\nRegulatory domains:\n");
2219 LIST_FOREACH(dp, &rdp->domains, next) {
2220 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " ");
2227 defaultcountry(const struct regdomain *rd)
2229 struct regdata *rdp = getregdata();
2230 const struct country *cc;
2232 cc = lib80211_country_findbycc(rdp, rd->cc->code);
2234 errx(1, "internal error, ISO country code %d not "
2235 "defined for regdomain %s", rd->cc->code, rd->name);
2236 regdomain.country = cc->code;
2237 regdomain.isocc[0] = cc->isoname[0];
2238 regdomain.isocc[1] = cc->isoname[1];
2242 DECL_CMD_FUNC(set80211regdomain, val, d)
2244 struct regdata *rdp = getregdata();
2245 const struct regdomain *rd;
2247 rd = lib80211_regdomain_findbyname(rdp, val);
2250 long sku = strtol(val, &eptr, 0);
2253 rd = lib80211_regdomain_findbysku(rdp, sku);
2254 if (eptr == val || rd == NULL)
2255 errx(1, "unknown regdomain %s", val);
2258 regdomain.regdomain = rd->sku;
2259 if (regdomain.country == 0 && rd->cc != NULL) {
2261 * No country code setup and there's a default
2262 * one for this regdomain fill it in.
2266 callback_register(setregdomain_cb, ®domain);
2270 DECL_CMD_FUNC(set80211country, val, d)
2272 struct regdata *rdp = getregdata();
2273 const struct country *cc;
2275 cc = lib80211_country_findbyname(rdp, val);
2278 long code = strtol(val, &eptr, 0);
2281 cc = lib80211_country_findbycc(rdp, code);
2282 if (eptr == val || cc == NULL)
2283 errx(1, "unknown ISO country code %s", val);
2286 regdomain.regdomain = cc->rd->sku;
2287 regdomain.country = cc->code;
2288 regdomain.isocc[0] = cc->isoname[0];
2289 regdomain.isocc[1] = cc->isoname[1];
2290 callback_register(setregdomain_cb, ®domain);
2294 set80211location(const char *val, int d, int s, const struct afswtch *rafp)
2297 regdomain.location = d;
2298 callback_register(setregdomain_cb, ®domain);
2302 set80211ecm(const char *val, int d, int s, const struct afswtch *rafp)
2306 callback_register(setregdomain_cb, ®domain);
2322 if (spacer != '\t') {
2326 col = 8; /* 8-col tab */
2330 LINE_CHECK(const char *fmt, ...)
2337 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap);
2350 getmaxrate(const uint8_t rates[15], uint8_t nrates)
2352 int i, maxrate = -1;
2354 for (i = 0; i < nrates; i++) {
2355 int rate = rates[i] & IEEE80211_RATE_VAL;
2363 getcaps(int capinfo)
2365 static char capstring[32];
2366 char *cp = capstring;
2368 if (capinfo & IEEE80211_CAPINFO_ESS)
2370 if (capinfo & IEEE80211_CAPINFO_IBSS)
2372 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE)
2374 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ)
2376 if (capinfo & IEEE80211_CAPINFO_PRIVACY)
2378 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE)
2380 if (capinfo & IEEE80211_CAPINFO_PBCC)
2382 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY)
2384 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME)
2386 if (capinfo & IEEE80211_CAPINFO_RSN)
2388 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM)
2397 static char flagstring[32];
2398 char *cp = flagstring;
2400 if (flags & IEEE80211_NODE_AUTH)
2402 if (flags & IEEE80211_NODE_QOS)
2404 if (flags & IEEE80211_NODE_ERP)
2406 if (flags & IEEE80211_NODE_PWR_MGT)
2408 if (flags & IEEE80211_NODE_HT) {
2410 if (flags & IEEE80211_NODE_HTCOMPAT)
2413 if (flags & IEEE80211_NODE_WPS)
2415 if (flags & IEEE80211_NODE_TSN)
2417 if (flags & IEEE80211_NODE_AMPDU_TX)
2419 if (flags & IEEE80211_NODE_AMPDU_RX)
2421 if (flags & IEEE80211_NODE_MIMO_PS) {
2423 if (flags & IEEE80211_NODE_MIMO_RTS)
2426 if (flags & IEEE80211_NODE_RIFS)
2428 if (flags & IEEE80211_NODE_SGI40) {
2430 if (flags & IEEE80211_NODE_SGI20)
2432 } else if (flags & IEEE80211_NODE_SGI20)
2434 if (flags & IEEE80211_NODE_AMSDU_TX)
2436 if (flags & IEEE80211_NODE_AMSDU_RX)
2443 printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen)
2447 maxlen -= strlen(tag)+2;
2448 if (2*ielen > (size_t)maxlen)
2451 for (; ielen > 0; ie++, ielen--) {
2454 printf("%02x", *ie);
2462 #define LE_READ_2(p) \
2464 ((((const u_int8_t *)(p))[0] ) | \
2465 (((const u_int8_t *)(p))[1] << 8)))
2466 #define LE_READ_4(p) \
2468 ((((const u_int8_t *)(p))[0] ) | \
2469 (((const u_int8_t *)(p))[1] << 8) | \
2470 (((const u_int8_t *)(p))[2] << 16) | \
2471 (((const u_int8_t *)(p))[3] << 24)))
2474 * NB: The decoding routines assume a properly formatted ie
2475 * which should be safe as the kernel only retains them
2480 printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2482 #define MS(_v, _f) (((_v) & _f) >> _f##_S)
2483 static const char *acnames[] = { "BE", "BK", "VO", "VI" };
2484 const struct ieee80211_wme_param *wme =
2485 (const struct ieee80211_wme_param *) ie;
2491 printf("<qosinfo 0x%x", wme->param_qosInfo);
2492 ie += offsetof(struct ieee80211_wme_param, params_acParams);
2493 for (i = 0; i < WME_NUM_AC; i++) {
2494 const struct ieee80211_wme_acparams *ac =
2495 &wme->params_acParams[i];
2497 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]"
2499 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : ""
2500 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN)
2501 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN)
2502 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX)
2503 , LE_READ_2(&ac->acp_txop)
2511 printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2515 const struct ieee80211_wme_info *wme =
2516 (const struct ieee80211_wme_info *) ie;
2517 printf("<version 0x%x info 0x%x>",
2518 wme->wme_version, wme->wme_info);
2523 printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2527 const struct ieee80211_ie_htcap *htcap =
2528 (const struct ieee80211_ie_htcap *) ie;
2532 printf("<cap 0x%x param 0x%x",
2533 LE_READ_2(&htcap->hc_cap), htcap->hc_param);
2536 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2537 if (isset(htcap->hc_mcsset, i)) {
2538 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2539 if (isclr(htcap->hc_mcsset, j))
2543 printf("%s%u", sep, i);
2545 printf("%s%u-%u", sep, i, j);
2549 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>",
2550 LE_READ_2(&htcap->hc_extcap),
2551 LE_READ_4(&htcap->hc_txbf),
2557 printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2561 const struct ieee80211_ie_htinfo *htinfo =
2562 (const struct ieee80211_ie_htinfo *) ie;
2566 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel,
2567 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3,
2568 LE_READ_2(&htinfo->hi_byte45));
2569 printf(" basicmcs[");
2571 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2572 if (isset(htinfo->hi_basicmcsset, i)) {
2573 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2574 if (isclr(htinfo->hi_basicmcsset, j))
2578 printf("%s%u", sep, i);
2580 printf("%s%u-%u", sep, i, j);
2589 printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2594 const struct ieee80211_ath_ie *ath =
2595 (const struct ieee80211_ath_ie *)ie;
2598 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME)
2600 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION)
2602 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME)
2604 if (ath->ath_capability & ATHEROS_CAP_XR)
2606 if (ath->ath_capability & ATHEROS_CAP_AR)
2608 if (ath->ath_capability & ATHEROS_CAP_BURST)
2610 if (ath->ath_capability & ATHEROS_CAP_WME)
2612 if (ath->ath_capability & ATHEROS_CAP_BOOST)
2614 printf("0x%x>", LE_READ_2(ath->ath_defkeyix));
2620 printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen)
2622 #define MATCHOUI(field, oui, string) \
2624 if (memcmp(field, oui, 4) == 0) \
2625 printf("%s", string); \
2630 const struct ieee80211_meshconf_ie *mconf =
2631 (const struct ieee80211_meshconf_ie *)ie;
2633 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP)
2638 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME)
2642 printf(" CONGESTION:");
2643 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED)
2648 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF)
2653 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED)
2657 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form,
2664 wpa_cipher(const u_int8_t *sel)
2666 #define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2667 u_int32_t w = LE_READ_4(sel);
2670 case WPA_SEL(WPA_CSE_NULL):
2672 case WPA_SEL(WPA_CSE_WEP40):
2674 case WPA_SEL(WPA_CSE_WEP104):
2676 case WPA_SEL(WPA_CSE_TKIP):
2678 case WPA_SEL(WPA_CSE_CCMP):
2681 return "?"; /* NB: so 1<< is discarded */
2686 wpa_keymgmt(const u_int8_t *sel)
2688 #define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2689 u_int32_t w = LE_READ_4(sel);
2692 case WPA_SEL(WPA_ASE_8021X_UNSPEC):
2693 return "8021X-UNSPEC";
2694 case WPA_SEL(WPA_ASE_8021X_PSK):
2696 case WPA_SEL(WPA_ASE_NONE):
2704 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2706 u_int8_t len = ie[1];
2713 ie += 6, len -= 4; /* NB: len is payload only */
2715 printf("<v%u", LE_READ_2(ie));
2718 printf(" mc:%s", wpa_cipher(ie));
2721 /* unicast ciphers */
2725 for (; n > 0; n--) {
2726 printf("%s%s", sep, wpa_cipher(ie));
2731 /* key management algorithms */
2735 for (; n > 0; n--) {
2736 printf("%s%s", sep, wpa_keymgmt(ie));
2741 if (len > 2) /* optional capabilities */
2742 printf(", caps 0x%x", LE_READ_2(ie));
2748 rsn_cipher(const u_int8_t *sel)
2750 #define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2751 u_int32_t w = LE_READ_4(sel);
2754 case RSN_SEL(RSN_CSE_NULL):
2756 case RSN_SEL(RSN_CSE_WEP40):
2758 case RSN_SEL(RSN_CSE_WEP104):
2760 case RSN_SEL(RSN_CSE_TKIP):
2762 case RSN_SEL(RSN_CSE_CCMP):
2764 case RSN_SEL(RSN_CSE_WRAP):
2772 rsn_keymgmt(const u_int8_t *sel)
2774 #define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2775 u_int32_t w = LE_READ_4(sel);
2778 case RSN_SEL(RSN_ASE_8021X_UNSPEC):
2779 return "8021X-UNSPEC";
2780 case RSN_SEL(RSN_ASE_8021X_PSK):
2782 case RSN_SEL(RSN_ASE_NONE):
2790 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2797 ie += 2, ielen -= 2;
2799 printf("<v%u", LE_READ_2(ie));
2800 ie += 2, ielen -= 2;
2802 printf(" mc:%s", rsn_cipher(ie));
2803 ie += 4, ielen -= 4;
2805 /* unicast ciphers */
2807 ie += 2, ielen -= 2;
2809 for (; n > 0; n--) {
2810 printf("%s%s", sep, rsn_cipher(ie));
2811 ie += 4, ielen -= 4;
2815 /* key management algorithms */
2817 ie += 2, ielen -= 2;
2819 for (; n > 0; n--) {
2820 printf("%s%s", sep, rsn_keymgmt(ie));
2821 ie += 4, ielen -= 4;
2825 if (ielen > 2) /* optional capabilities */
2826 printf(", caps 0x%x", LE_READ_2(ie));
2832 /* XXX move to a public include file */
2833 #define IEEE80211_WPS_DEV_PASS_ID 0x1012
2834 #define IEEE80211_WPS_SELECTED_REG 0x1041
2835 #define IEEE80211_WPS_SETUP_STATE 0x1044
2836 #define IEEE80211_WPS_UUID_E 0x1047
2837 #define IEEE80211_WPS_VERSION 0x104a
2839 #define BE_READ_2(p) \
2841 ((((const u_int8_t *)(p))[1] ) | \
2842 (((const u_int8_t *)(p))[0] << 8)))
2845 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2847 u_int8_t len = ie[1];
2854 static const char *dev_pass_id[] = {
2855 "D", /* Default (PIN) */
2856 "U", /* User-specified */
2857 "M", /* Machine-specified */
2859 "P", /* PushButton */
2860 "R" /* Registrar-specified */
2863 ie +=6, len -= 4; /* NB: len is payload only */
2865 /* WPS IE in Beacon and Probe Resp frames have different fields */
2868 tlv_type = BE_READ_2(ie);
2869 tlv_len = BE_READ_2(ie + 2);
2874 case IEEE80211_WPS_VERSION:
2875 printf("v:%d.%d", *ie >> 4, *ie & 0xf);
2877 case IEEE80211_WPS_SETUP_STATE:
2878 /* Only 1 and 2 are valid */
2879 if (*ie == 0 || *ie >= 3)
2882 printf(" st:%s", *ie == 1 ? "N" : "C");
2884 case IEEE80211_WPS_SELECTED_REG:
2885 printf(" sel:%s", *ie ? "T" : "F");
2887 case IEEE80211_WPS_DEV_PASS_ID:
2889 if (n < nitems(dev_pass_id))
2890 printf(" dpi:%s", dev_pass_id[n]);
2892 case IEEE80211_WPS_UUID_E:
2894 for (n = 0; n < (size_t)(tlv_len - 1); n++)
2895 printf("%02x-", ie[n]);
2896 printf("%02x", ie[n]);
2899 ie += tlv_len, len -= tlv_len;
2906 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2909 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) {
2910 const struct ieee80211_tdma_param *tdma =
2911 (const struct ieee80211_tdma_param *) ie;
2914 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>",
2915 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt,
2916 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval,
2917 tdma->tdma_inuse[0]);
2922 * Copy the ssid string contents into buf, truncating to fit. If the
2923 * ssid is entirely printable then just copy intact. Otherwise convert
2924 * to hexadecimal. If the result is truncated then replace the last
2925 * three characters with "...".
2928 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len)
2934 if (essid_len > bufsize)
2938 /* determine printable or not */
2939 for (i = 0, p = essid; i < maxlen; i++, p++) {
2940 if (*p < ' ' || *p > 0x7e)
2943 if (i != maxlen) { /* not printable, print as hex */
2946 strlcpy(buf, "0x", bufsize);
2949 for (i = 0; i < maxlen && bufsize >= 2; i++) {
2950 sprintf(&buf[2+2*i], "%02x", p[i]);
2954 memcpy(&buf[2+2*i-3], "...", 3);
2955 } else { /* printable, truncate as needed */
2956 memcpy(buf, essid, maxlen);
2957 if (maxlen != essid_len)
2958 memcpy(&buf[maxlen-3], "...", 3);
2964 printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2966 char ssid[2*IEEE80211_NWID_LEN+1];
2968 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid);
2972 printrates(const char *tag, const u_int8_t *ie, size_t ielen,
2973 __unused int maxlen)
2980 for (i = 2; i < ielen; i++) {
2981 printf("%s%s%d", sep,
2982 ie[i] & IEEE80211_RATE_BASIC ? "B" : "",
2983 ie[i] & IEEE80211_RATE_VAL);
2990 printcountry(const char *tag, const u_int8_t *ie, size_t ielen,
2991 __unused int maxlen)
2993 const struct ieee80211_country_ie *cie =
2994 (const struct ieee80211_country_ie *) ie;
2995 size_t i, nbands, schan, nchan;
2997 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]);
2998 nbands = (cie->len - 3) / sizeof(cie->band[0]);
2999 for (i = 0; i < nbands; i++) {
3000 schan = cie->band[i].schan;
3001 nchan = cie->band[i].nchan;
3003 printf(" %zu-%zu,%u", schan, schan + nchan-1,
3004 cie->band[i].maxtxpwr);
3006 printf(" %zu,%u", schan, cie->band[i].maxtxpwr);
3011 /* unaligned little endian access */
3012 #define LE_READ_4(p) \
3014 ((((const u_int8_t *)(p))[0] ) | \
3015 (((const u_int8_t *)(p))[1] << 8) | \
3016 (((const u_int8_t *)(p))[2] << 16) | \
3017 (((const u_int8_t *)(p))[3] << 24)))
3020 iswpaoui(const u_int8_t *frm)
3022 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI);
3026 iswmeinfo(const u_int8_t *frm)
3028 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3029 frm[6] == WME_INFO_OUI_SUBTYPE;
3033 iswmeparam(const u_int8_t *frm)
3035 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3036 frm[6] == WME_PARAM_OUI_SUBTYPE;
3040 isatherosoui(const u_int8_t *frm)
3042 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI);
3046 istdmaoui(const uint8_t *frm)
3048 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI);
3052 iswpsoui(const uint8_t *frm)
3054 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI);
3061 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS";
3062 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS";
3063 case IEEE80211_ELEMID_TIM: return " TIM";
3064 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS";
3065 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE";
3066 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR";
3067 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP";
3068 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ";
3069 case IEEE80211_ELEMID_TPCREP: return " TPCREP";
3070 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN";
3071 case IEEE80211_ELEMID_CSA: return " CSA";
3072 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ";
3073 case IEEE80211_ELEMID_MEASREP: return " MEASREP";
3074 case IEEE80211_ELEMID_QUIET: return " QUIET";
3075 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS";
3076 case IEEE80211_ELEMID_TPC: return " TPC";
3077 case IEEE80211_ELEMID_CCKM: return " CCKM";
3083 printies(const u_int8_t *vp, int ielen, int maxcols)
3087 case IEEE80211_ELEMID_SSID:
3089 printssid(" SSID", vp, 2+vp[1], maxcols);
3091 case IEEE80211_ELEMID_RATES:
3092 case IEEE80211_ELEMID_XRATES:
3094 printrates(vp[0] == IEEE80211_ELEMID_RATES ?
3095 " RATES" : " XRATES", vp, 2+vp[1], maxcols);
3097 case IEEE80211_ELEMID_DSPARMS:
3099 printf(" DSPARMS<%u>", vp[2]);
3101 case IEEE80211_ELEMID_COUNTRY:
3103 printcountry(" COUNTRY", vp, 2+vp[1], maxcols);
3105 case IEEE80211_ELEMID_ERP:
3107 printf(" ERP<0x%x>", vp[2]);
3109 case IEEE80211_ELEMID_VENDOR:
3111 printwpaie(" WPA", vp, 2+vp[1], maxcols);
3112 else if (iswmeinfo(vp))
3113 printwmeinfo(" WME", vp, 2+vp[1], maxcols);
3114 else if (iswmeparam(vp))
3115 printwmeparam(" WME", vp, 2+vp[1], maxcols);
3116 else if (isatherosoui(vp))
3117 printathie(" ATH", vp, 2+vp[1], maxcols);
3118 else if (iswpsoui(vp))
3119 printwpsie(" WPS", vp, 2+vp[1], maxcols);
3120 else if (istdmaoui(vp))
3121 printtdmaie(" TDMA", vp, 2+vp[1], maxcols);
3123 printie(" VEN", vp, 2+vp[1], maxcols);
3125 case IEEE80211_ELEMID_RSN:
3126 printrsnie(" RSN", vp, 2+vp[1], maxcols);
3128 case IEEE80211_ELEMID_HTCAP:
3129 printhtcap(" HTCAP", vp, 2+vp[1], maxcols);
3131 case IEEE80211_ELEMID_HTINFO:
3133 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols);
3135 case IEEE80211_ELEMID_MESHID:
3137 printssid(" MESHID", vp, 2+vp[1], maxcols);
3139 case IEEE80211_ELEMID_MESHCONF:
3140 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols);
3144 printie(iename(vp[0]), vp, 2+vp[1], maxcols);
3153 printmimo(const struct ieee80211_mimo_info *mi)
3155 /* NB: don't muddy display unless there's something to show */
3156 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) {
3157 /* XXX ignore EVM for now */
3158 printf(" (rssi %d:%d:%d nf %d:%d:%d)",
3159 mi->rssi[0], mi->rssi[1], mi->rssi[2],
3160 mi->noise[0], mi->noise[1], mi->noise[2]);
3165 list_scan(int s, int long_ssids)
3167 uint8_t buf[24*1024];
3168 char ssid[IEEE80211_NWID_LEN+1];
3170 size_t len, ssidmax, idlen;
3172 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0)
3173 errx(1, "unable to get scan results");
3174 if (len < sizeof(struct ieee80211req_scan_result))
3179 ssidmax = (verbose || long_ssids) ? IEEE80211_NWID_LEN - 1 : 14;
3180 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n"
3181 , (int)ssidmax, (int)ssidmax, "SSID/MESH ID"
3191 const struct ieee80211req_scan_result *sr;
3192 const uint8_t *vp, *idp;
3194 sr = (const struct ieee80211req_scan_result *) cp;
3195 vp = cp + sr->isr_ie_off;
3196 if (sr->isr_meshid_len) {
3197 idp = vp + sr->isr_ssid_len;
3198 idlen = sr->isr_meshid_len;
3201 idlen = sr->isr_ssid_len;
3203 printf("%-*.*s %s %3d %3dM %3d:%-3d %3d %-4.4s"
3205 , copy_essid(ssid, ssidmax, idp, idlen)
3207 , ether_ntoa((const struct ether_addr *) sr->isr_bssid)
3208 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags)
3209 , getmaxrate(sr->isr_rates, sr->isr_nrates)
3210 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise
3212 , getcaps(sr->isr_capinfo)
3214 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len,
3215 sr->isr_ie_len, 24);
3217 cp += sr->isr_len, len -= sr->isr_len;
3218 } while (len >= sizeof(struct ieee80211req_scan_result));
3222 scan_and_wait(int s)
3224 struct ieee80211_scan_req sr;
3225 struct ieee80211req ireq;
3228 sroute = socket(PF_ROUTE, SOCK_RAW, 0);
3230 perror("socket(PF_ROUTE,SOCK_RAW)");
3233 memset(&ireq, 0, sizeof(ireq));
3234 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
3235 ireq.i_type = IEEE80211_IOC_SCAN_REQ;
3237 memset(&sr, 0, sizeof(sr));
3238 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE
3239 | IEEE80211_IOC_SCAN_NOPICK
3240 | IEEE80211_IOC_SCAN_ONCE;
3241 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER;
3245 ireq.i_len = sizeof(sr);
3246 /* NB: only root can trigger a scan so ignore errors */
3247 if (ioctl(s, SIOCS80211, &ireq) >= 0) {
3249 struct if_announcemsghdr *ifan;
3250 struct rt_msghdr *rtm;
3253 if (read(sroute, buf, sizeof(buf)) < 0) {
3254 perror("read(PF_ROUTE)");
3257 rtm = (struct rt_msghdr *) buf;
3258 if (rtm->rtm_version != RTM_VERSION)
3260 ifan = (struct if_announcemsghdr *) rtm;
3261 } while (rtm->rtm_type != RTM_IEEE80211 ||
3262 ifan->ifan_what != RTM_IEEE80211_SCAN);
3268 DECL_CMD_FUNC(set80211scan, val, d)
3274 static enum ieee80211_opmode get80211opmode(int s);
3277 gettxseq(const struct ieee80211req_sta_info *si)
3281 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3282 return si->isi_txseqs[0];
3283 /* XXX not right but usually what folks want */
3285 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3286 if (si->isi_txseqs[i] > txseq)
3287 txseq = si->isi_txseqs[i];
3292 getrxseq(const struct ieee80211req_sta_info *si)
3296 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3297 return si->isi_rxseqs[0];
3298 /* XXX not right but usually what folks want */
3300 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3301 if (si->isi_rxseqs[i] > rxseq)
3302 rxseq = si->isi_rxseqs[i];
3307 list_stations(int s)
3310 struct ieee80211req_sta_req req;
3311 uint8_t buf[24*1024];
3313 enum ieee80211_opmode opmode = get80211opmode(s);
3317 /* broadcast address =>'s get all stations */
3318 memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN);
3319 if (opmode == IEEE80211_M_STA) {
3321 * Get information about the associated AP.
3323 get80211(s, IEEE80211_IOC_BSSID,
3324 u.req.is_u.macaddr, IEEE80211_ADDR_LEN);
3326 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0)
3327 errx(1, "unable to get station information");
3328 if (len < sizeof(struct ieee80211req_sta_info))
3333 if (opmode == IEEE80211_M_MBSS) {
3334 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n"
3347 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n"
3360 cp = (const uint8_t *) u.req.info;
3362 const struct ieee80211req_sta_info *si;
3364 si = (const struct ieee80211req_sta_info *) cp;
3365 if (si->isi_len < sizeof(*si))
3367 if (opmode == IEEE80211_M_MBSS) {
3368 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d"
3369 , ether_ntoa((const struct ether_addr*)
3371 , ieee80211_mhz2ieee(si->isi_freq,
3375 , mesh_linkstate_string(si->isi_peerstate)
3383 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s"
3384 , ether_ntoa((const struct ether_addr*)
3386 , IEEE80211_AID(si->isi_associd)
3387 , ieee80211_mhz2ieee(si->isi_freq,
3394 , getcaps(si->isi_capinfo)
3395 , getflags(si->isi_state)
3398 printies(cp + si->isi_ie_off, si->isi_ie_len, 24);
3399 printmimo(&si->isi_mimo);
3401 cp += si->isi_len, len -= si->isi_len;
3402 } while (len >= sizeof(struct ieee80211req_sta_info));
3406 mesh_linkstate_string(uint8_t state)
3408 static const char *state_names[] = {
3417 if (state >= nitems(state_names)) {
3418 static char buf[10];
3419 snprintf(buf, sizeof(buf), "#%u", state);
3422 return state_names[state];
3427 get_chaninfo(const struct ieee80211_channel *c, int precise,
3428 char buf[], size_t bsize)
3431 if (IEEE80211_IS_CHAN_FHSS(c))
3432 strlcat(buf, " FHSS", bsize);
3433 if (IEEE80211_IS_CHAN_A(c))
3434 strlcat(buf, " 11a", bsize);
3435 else if (IEEE80211_IS_CHAN_ANYG(c))
3436 strlcat(buf, " 11g", bsize);
3437 else if (IEEE80211_IS_CHAN_B(c))
3438 strlcat(buf, " 11b", bsize);
3439 if (IEEE80211_IS_CHAN_HALF(c))
3440 strlcat(buf, "/10MHz", bsize);
3441 if (IEEE80211_IS_CHAN_QUARTER(c))
3442 strlcat(buf, "/5MHz", bsize);
3443 if (IEEE80211_IS_CHAN_TURBO(c))
3444 strlcat(buf, " Turbo", bsize);
3446 if (IEEE80211_IS_CHAN_HT20(c))
3447 strlcat(buf, " ht/20", bsize);
3448 else if (IEEE80211_IS_CHAN_HT40D(c))
3449 strlcat(buf, " ht/40-", bsize);
3450 else if (IEEE80211_IS_CHAN_HT40U(c))
3451 strlcat(buf, " ht/40+", bsize);
3453 if (IEEE80211_IS_CHAN_HT(c))
3454 strlcat(buf, " ht", bsize);
3460 print_chaninfo(const struct ieee80211_channel *c, int verb)
3464 printf("Channel %3u : %u%c MHz%-14.14s",
3465 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
3466 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
3467 get_chaninfo(c, verb, buf, sizeof(buf)));
3471 chanpref(const struct ieee80211_channel *c)
3473 if (IEEE80211_IS_CHAN_HT40(c))
3475 if (IEEE80211_IS_CHAN_HT20(c))
3477 if (IEEE80211_IS_CHAN_HALF(c))
3479 if (IEEE80211_IS_CHAN_QUARTER(c))
3481 if (IEEE80211_IS_CHAN_TURBO(c))
3483 if (IEEE80211_IS_CHAN_A(c))
3485 if (IEEE80211_IS_CHAN_G(c))
3487 if (IEEE80211_IS_CHAN_B(c))
3489 if (IEEE80211_IS_CHAN_PUREG(c))
3495 print_channels(int s, const struct ieee80211req_chaninfo *chans,
3496 int allchans, int verb)
3498 struct ieee80211req_chaninfo *achans;
3499 uint8_t reported[IEEE80211_CHAN_BYTES];
3500 const struct ieee80211_channel *c;
3503 achans = malloc(IEEE80211_CHANINFO_SPACE(chans));
3505 errx(1, "no space for active channel list");
3506 achans->ic_nchans = 0;
3507 memset(reported, 0, sizeof(reported));
3509 struct ieee80211req_chanlist active;
3511 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0)
3512 errx(1, "unable to get active channel list");
3513 for (i = 0; i < chans->ic_nchans; i++) {
3514 c = &chans->ic_chans[i];
3515 if (!isset(active.ic_channels, c->ic_ieee))
3518 * Suppress compatible duplicates unless
3519 * verbose. The kernel gives us it's
3520 * complete channel list which has separate
3521 * entries for 11g/11b and 11a/turbo.
3523 if (isset(reported, c->ic_ieee) && !verb) {
3524 /* XXX we assume duplicates are adjacent */
3525 achans->ic_chans[achans->ic_nchans-1] = *c;
3527 achans->ic_chans[achans->ic_nchans++] = *c;
3528 setbit(reported, c->ic_ieee);
3532 for (i = 0; i < chans->ic_nchans; i++) {
3533 c = &chans->ic_chans[i];
3534 /* suppress duplicates as above */
3535 if (isset(reported, c->ic_ieee) && !verb) {
3536 /* XXX we assume duplicates are adjacent */
3537 struct ieee80211_channel *a =
3538 &achans->ic_chans[achans->ic_nchans-1];
3539 if (chanpref(c) > chanpref(a))
3542 achans->ic_chans[achans->ic_nchans++] = *c;
3543 setbit(reported, c->ic_ieee);
3547 half = achans->ic_nchans / 2;
3548 if (achans->ic_nchans % 2)
3551 for (i = 0; i < achans->ic_nchans / 2; i++) {
3552 print_chaninfo(&achans->ic_chans[i], verb);
3553 print_chaninfo(&achans->ic_chans[half+i], verb);
3556 if (achans->ic_nchans % 2) {
3557 print_chaninfo(&achans->ic_chans[i], verb);
3564 list_channels(int s, int allchans)
3567 print_channels(s, chaninfo, allchans, verbose);
3571 print_txpow(const struct ieee80211_channel *c)
3573 printf("Channel %3u : %u MHz %3.1f reg %2d ",
3574 c->ic_ieee, c->ic_freq,
3575 c->ic_maxpower/2., c->ic_maxregpower);
3579 print_txpow_verbose(const struct ieee80211_channel *c)
3581 print_chaninfo(c, 1);
3582 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm",
3583 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower);
3584 /* indicate where regulatory cap limits power use */
3585 if (c->ic_maxpower > 2*c->ic_maxregpower)
3592 struct ieee80211req_chaninfo *achans;
3593 uint8_t reported[IEEE80211_CHAN_BYTES];
3594 struct ieee80211_channel *c, *prev;
3598 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo));
3600 errx(1, "no space for active channel list");
3601 achans->ic_nchans = 0;
3602 memset(reported, 0, sizeof(reported));
3603 for (i = 0; i < chaninfo->ic_nchans; i++) {
3604 c = &chaninfo->ic_chans[i];
3605 /* suppress duplicates as above */
3606 if (isset(reported, c->ic_ieee) && !verbose) {
3607 /* XXX we assume duplicates are adjacent */
3608 prev = &achans->ic_chans[achans->ic_nchans-1];
3609 /* display highest power on channel */
3610 if (c->ic_maxpower > prev->ic_maxpower)
3613 achans->ic_chans[achans->ic_nchans++] = *c;
3614 setbit(reported, c->ic_ieee);
3618 half = achans->ic_nchans / 2;
3619 if (achans->ic_nchans % 2)
3622 for (i = 0; i < achans->ic_nchans / 2; i++) {
3623 print_txpow(&achans->ic_chans[i]);
3624 print_txpow(&achans->ic_chans[half+i]);
3627 if (achans->ic_nchans % 2) {
3628 print_txpow(&achans->ic_chans[i]);
3632 for (i = 0; i < achans->ic_nchans; i++) {
3633 print_txpow_verbose(&achans->ic_chans[i]);
3645 #define IEEE80211_C_BITS \
3646 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \
3647 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
3648 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
3652 list_capabilities(int s)
3654 struct ieee80211_devcaps_req *dc;
3657 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
3659 dc = malloc(IEEE80211_DEVCAPS_SIZE(1));
3661 errx(1, "no space for device capabilities");
3662 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1;
3664 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS);
3665 if (dc->dc_cryptocaps != 0 || verbose) {
3667 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS);
3669 if (dc->dc_htcaps != 0 || verbose) {
3671 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS);
3675 chaninfo = &dc->dc_chaninfo; /* XXX */
3676 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose);
3682 get80211wme(int s, int param, int ac, int *val)
3684 struct ieee80211req ireq;
3686 memset(&ireq, 0, sizeof(ireq));
3687 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
3688 ireq.i_type = param;
3690 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3691 warn("cannot get WME parameter %d, ac %d%s",
3692 param, ac & IEEE80211_WMEPARAM_VAL,
3693 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : "");
3701 list_wme_aci(int s, const char *tag, int ac)
3705 printf("\t%s", tag);
3707 /* show WME BSS parameters */
3708 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1)
3709 printf(" cwmin %2u", val);
3710 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1)
3711 printf(" cwmax %2u", val);
3712 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1)
3713 printf(" aifs %2u", val);
3714 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1)
3715 printf(" txopLimit %3u", val);
3716 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) {
3723 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3724 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) {
3737 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" };
3741 /* display both BSS and local settings */
3742 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) {
3744 if (ac & IEEE80211_WMEPARAM_BSS)
3745 list_wme_aci(s, " ", ac);
3747 list_wme_aci(s, acnames[ac], ac);
3748 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3749 ac |= IEEE80211_WMEPARAM_BSS;
3752 ac &= ~IEEE80211_WMEPARAM_BSS;
3755 /* display only channel settings */
3756 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++)
3757 list_wme_aci(s, acnames[ac], ac);
3764 const struct ieee80211_roamparam *rp;
3768 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3769 rp = &roamparams.params[mode];
3770 if (rp->rssi == 0 && rp->rate == 0)
3772 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3774 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ",
3775 modename[mode], rp->rssi/2,
3776 rp->rate &~ IEEE80211_RATE_MCS);
3778 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ",
3779 modename[mode], rp->rssi/2,
3780 rp->rate &~ IEEE80211_RATE_MCS);
3783 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s",
3784 modename[mode], rp->rssi/2, rp->rate/2);
3786 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s",
3787 modename[mode], rp->rssi/2, rp->rate/2);
3793 list_txparams(int s)
3795 const struct ieee80211_txparam *tp;
3799 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3800 tp = &txparams.params[mode];
3801 if (tp->mgmtrate == 0 && tp->mcastrate == 0)
3803 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3804 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3805 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS "
3806 "mcast %2u MCS maxretry %u",
3808 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3809 tp->mcastrate &~ IEEE80211_RATE_MCS,
3812 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS "
3813 "mcast %2u MCS maxretry %u",
3815 tp->ucastrate &~ IEEE80211_RATE_MCS,
3816 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3817 tp->mcastrate &~ IEEE80211_RATE_MCS,
3820 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3821 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s "
3822 "mcast %2u Mb/s maxretry %u",
3825 tp->mcastrate/2, tp->maxretry);
3827 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s "
3828 "mcast %2u Mb/s maxretry %u",
3830 tp->ucastrate/2, tp->mgmtrate/2,
3831 tp->mcastrate/2, tp->maxretry);
3837 printpolicy(int policy)
3840 case IEEE80211_MACCMD_POLICY_OPEN:
3841 printf("policy: open\n");
3843 case IEEE80211_MACCMD_POLICY_ALLOW:
3844 printf("policy: allow\n");
3846 case IEEE80211_MACCMD_POLICY_DENY:
3847 printf("policy: deny\n");
3849 case IEEE80211_MACCMD_POLICY_RADIUS:
3850 printf("policy: radius\n");
3853 printf("policy: unknown (%u)\n", policy);
3861 struct ieee80211req ireq;
3862 struct ieee80211req_maclist *acllist;
3863 int i, nacls, policy, len;
3867 memset(&ireq, 0, sizeof(ireq));
3868 strlcpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */
3869 ireq.i_type = IEEE80211_IOC_MACCMD;
3870 ireq.i_val = IEEE80211_MACCMD_POLICY;
3871 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3872 if (errno == EINVAL) {
3873 printf("No acl policy loaded\n");
3876 err(1, "unable to get mac policy");
3878 policy = ireq.i_val;
3879 if (policy == IEEE80211_MACCMD_POLICY_OPEN) {
3881 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) {
3883 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) {
3885 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) {
3886 c = 'r'; /* NB: should never have entries */
3888 printf("policy: unknown (%u)\n", policy);
3891 if (verbose || c == '?')
3892 printpolicy(policy);
3894 ireq.i_val = IEEE80211_MACCMD_LIST;
3896 if (ioctl(s, SIOCG80211, &ireq) < 0)
3897 err(1, "unable to get mac acl list size");
3898 if (ireq.i_len == 0) { /* NB: no acls */
3899 if (!(verbose || c == '?'))
3900 printpolicy(policy);
3907 err(1, "out of memory for acl list");
3910 if (ioctl(s, SIOCG80211, &ireq) < 0)
3911 err(1, "unable to get mac acl list");
3912 nacls = len / sizeof(*acllist);
3913 acllist = (struct ieee80211req_maclist *) data;
3914 for (i = 0; i < nacls; i++)
3915 printf("%c%s\n", c, ether_ntoa(
3916 (const struct ether_addr *) acllist[i].ml_macaddr));
3921 print_regdomain(const struct ieee80211_regdomain *reg, int verb)
3923 if ((reg->regdomain != 0 &&
3924 reg->regdomain != reg->country) || verb) {
3925 const struct regdomain *rd =
3926 lib80211_regdomain_findbysku(getregdata(), reg->regdomain);
3928 LINE_CHECK("regdomain %d", reg->regdomain);
3930 LINE_CHECK("regdomain %s", rd->name);
3932 if (reg->country != 0 || verb) {
3933 const struct country *cc =
3934 lib80211_country_findbycc(getregdata(), reg->country);
3936 LINE_CHECK("country %d", reg->country);
3938 LINE_CHECK("country %s", cc->isoname);
3940 if (reg->location == 'I')
3941 LINE_CHECK("indoor");
3942 else if (reg->location == 'O')
3943 LINE_CHECK("outdoor");
3945 LINE_CHECK("anywhere");
3953 list_regdomain(int s, int channelsalso)
3959 print_regdomain(®domain, 1);
3961 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/);
3963 print_regdomain(®domain, verbose);
3969 struct ieee80211req ireq;
3970 struct ieee80211req_mesh_route routes[128];
3971 struct ieee80211req_mesh_route *rt;
3973 memset(&ireq, 0, sizeof(ireq));
3974 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
3975 ireq.i_type = IEEE80211_IOC_MESH_RTCMD;
3976 ireq.i_val = IEEE80211_MESH_RTCMD_LIST;
3977 ireq.i_data = &routes;
3978 ireq.i_len = sizeof(routes);
3979 if (ioctl(s, SIOCG80211, &ireq) < 0)
3980 err(1, "unable to get the Mesh routing table");
3982 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n"
3991 for (rt = &routes[0];
3992 rt - &routes[0] < (int)(ireq.i_len / sizeof(*rt));
3995 ether_ntoa((const struct ether_addr *)rt->imr_dest));
3996 printf("%s %4u %4u %6u %6u %c%c\n",
3997 ether_ntoa((const struct ether_addr *)rt->imr_nexthop),
3998 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime,
4000 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ?
4002 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ?
4008 DECL_CMD_FUNC(set80211list, arg, d)
4012 if (iseq(arg, "sta"))
4014 else if (iseq(arg, "scan") || iseq(arg, "ap"))
4016 else if (iseq(arg, "lscan"))
4018 else if (iseq(arg, "chan") || iseq(arg, "freq"))
4019 list_channels(s, 1);
4020 else if (iseq(arg, "active"))
4021 list_channels(s, 0);
4022 else if (iseq(arg, "keys"))
4024 else if (iseq(arg, "caps"))
4025 list_capabilities(s);
4026 else if (iseq(arg, "wme") || iseq(arg, "wmm"))
4028 else if (iseq(arg, "mac"))
4030 else if (iseq(arg, "txpow"))
4032 else if (iseq(arg, "roam"))
4034 else if (iseq(arg, "txparam") || iseq(arg, "txparm"))
4036 else if (iseq(arg, "regdomain"))
4037 list_regdomain(s, 1);
4038 else if (iseq(arg, "countries"))
4040 else if (iseq(arg, "mesh"))
4043 errx(1, "Don't know how to list %s for %s", arg, name);
4047 static enum ieee80211_opmode
4048 get80211opmode(int s)
4050 struct ifmediareq ifmr;
4052 memset(&ifmr, 0, sizeof(ifmr));
4053 strlcpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name));
4055 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) {
4056 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) {
4057 if (ifmr.ifm_current & IFM_FLAG0)
4058 return IEEE80211_M_AHDEMO;
4060 return IEEE80211_M_IBSS;
4062 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
4063 return IEEE80211_M_HOSTAP;
4064 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
4065 return IEEE80211_M_MONITOR;
4066 if (ifmr.ifm_current & IFM_IEEE80211_MBSS)
4067 return IEEE80211_M_MBSS;
4069 return IEEE80211_M_STA;
4074 printcipher(int s, struct ieee80211req *ireq, int keylenop)
4076 switch (ireq->i_val) {
4077 case IEEE80211_CIPHER_WEP:
4078 ireq->i_type = keylenop;
4079 if (ioctl(s, SIOCG80211, ireq) != -1)
4081 ireq->i_len <= 5 ? "40" :
4082 ireq->i_len <= 13 ? "104" : "128");
4086 case IEEE80211_CIPHER_TKIP:
4089 case IEEE80211_CIPHER_AES_OCB:
4092 case IEEE80211_CIPHER_AES_CCM:
4095 case IEEE80211_CIPHER_CKIP:
4098 case IEEE80211_CIPHER_NONE:
4102 printf("UNKNOWN (0x%x)", ireq->i_val);
4109 printkey(const struct ieee80211req_key *ik)
4111 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
4112 int keylen = ik->ik_keylen;
4115 printcontents = printkeys &&
4116 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose);
4119 switch (ik->ik_type) {
4120 case IEEE80211_CIPHER_WEP:
4122 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1,
4123 keylen <= 5 ? "40-bit" :
4124 keylen <= 13 ? "104-bit" : "128-bit");
4126 case IEEE80211_CIPHER_TKIP:
4128 keylen -= 128/8; /* ignore MIC for now */
4129 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4131 case IEEE80211_CIPHER_AES_OCB:
4132 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4134 case IEEE80211_CIPHER_AES_CCM:
4135 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4137 case IEEE80211_CIPHER_CKIP:
4138 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4140 case IEEE80211_CIPHER_NONE:
4141 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4144 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit",
4145 ik->ik_type, ik->ik_keyix+1, 8*keylen);
4148 if (printcontents) {
4152 for (i = 0; i < keylen; i++)
4153 printf("%02x", ik->ik_keydata[i]);
4155 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4156 (ik->ik_keyrsc != 0 || verbose))
4157 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc);
4158 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4159 (ik->ik_keytsc != 0 || verbose))
4160 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc);
4161 if (ik->ik_flags != 0 && verbose) {
4162 const char *sep = " ";
4164 if (ik->ik_flags & IEEE80211_KEY_XMIT)
4165 printf("%stx", sep), sep = "+";
4166 if (ik->ik_flags & IEEE80211_KEY_RECV)
4167 printf("%srx", sep), sep = "+";
4168 if (ik->ik_flags & IEEE80211_KEY_DEFAULT)
4169 printf("%sdef", sep), sep = "+";
4176 printrate(const char *tag, int v, int defrate, int defmcs)
4178 if ((v & IEEE80211_RATE_MCS) == 0) {
4181 LINE_CHECK("%s %d.5", tag, v/2);
4183 LINE_CHECK("%s %d", tag, v/2);
4187 LINE_CHECK("%s %d", tag, v &~ 0x80);
4192 getid(int s, int ix, void *data, size_t len, size_t *plen, int mesh)
4194 struct ieee80211req ireq;
4196 memset(&ireq, 0, sizeof(ireq));
4197 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
4198 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID;
4202 if (ioctl(s, SIOCG80211, &ireq) < 0)
4209 ieee80211_status(int s)
4211 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
4212 enum ieee80211_opmode opmode = get80211opmode(s);
4213 int i, num, wpa, wme, bgscan, bgscaninterval, val, wepmode;
4216 const struct ieee80211_channel *c;
4217 const struct ieee80211_roamparam *rp;
4218 const struct ieee80211_txparam *tp;
4220 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) {
4221 /* If we can't get the SSID, this isn't an 802.11 device. */
4226 * Invalidate cached state so printing status for multiple
4227 * if's doesn't reuse the first interfaces' cached state.
4236 if (opmode == IEEE80211_M_MBSS) {
4238 getid(s, 0, data, sizeof(data), &len, 1);
4239 print_string(data, len);
4241 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0)
4245 for (i = 0; i < num; i++) {
4246 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) {
4247 printf(" %d:", i + 1);
4248 print_string(data, len);
4252 print_string(data, len);
4255 if (c->ic_freq != IEEE80211_CHAN_ANY) {
4257 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq,
4258 get_chaninfo(c, 1, buf, sizeof(buf)));
4260 printf(" channel UNDEF");
4262 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 &&
4263 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose))
4264 printf(" bssid %s", ether_ntoa((struct ether_addr *)data));
4266 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) {
4267 printf("\n\tstationname ");
4268 print_string(data, len);
4271 spacer = ' '; /* force first break */
4274 list_regdomain(s, 0);
4277 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) {
4279 case IEEE80211_AUTH_NONE:
4280 LINE_CHECK("authmode NONE");
4282 case IEEE80211_AUTH_OPEN:
4283 LINE_CHECK("authmode OPEN");
4285 case IEEE80211_AUTH_SHARED:
4286 LINE_CHECK("authmode SHARED");
4288 case IEEE80211_AUTH_8021X:
4289 LINE_CHECK("authmode 802.1x");
4291 case IEEE80211_AUTH_WPA:
4292 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0)
4293 wpa = 1; /* default to WPA1 */
4296 LINE_CHECK("authmode WPA2/802.11i");
4299 LINE_CHECK("authmode WPA1+WPA2/802.11i");
4302 LINE_CHECK("authmode WPA");
4306 case IEEE80211_AUTH_AUTO:
4307 LINE_CHECK("authmode AUTO");
4310 LINE_CHECK("authmode UNKNOWN (0x%x)", val);
4315 if (wpa || verbose) {
4316 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) {
4322 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) {
4328 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) {
4330 LINE_CHECK("countermeasures");
4332 LINE_CHECK("-countermeasures");
4335 /* XXX not interesting with WPA done in user space */
4336 ireq.i_type = IEEE80211_IOC_KEYMGTALGS;
4337 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4340 ireq.i_type = IEEE80211_IOC_MCASTCIPHER;
4341 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4342 LINE_CHECK("mcastcipher ");
4343 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN);
4347 ireq.i_type = IEEE80211_IOC_UCASTCIPHER;
4348 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4349 LINE_CHECK("ucastcipher ");
4350 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN);
4354 ireq.i_type = IEEE80211_IOC_RSNCAPS;
4355 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4356 LINE_CHECK("RSN caps 0x%x", ireq.i_val);
4361 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS;
4362 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4367 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 &&
4368 wepmode != IEEE80211_WEP_NOSUP) {
4370 case IEEE80211_WEP_OFF:
4371 LINE_CHECK("privacy OFF");
4373 case IEEE80211_WEP_ON:
4374 LINE_CHECK("privacy ON");
4376 case IEEE80211_WEP_MIXED:
4377 LINE_CHECK("privacy MIXED");
4380 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode);
4385 * If we get here then we've got WEP support so we need
4386 * to print WEP status.
4389 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) {
4390 warn("WEP support, but no tx key!");
4394 LINE_CHECK("deftxkey %d", val+1);
4395 else if (wepmode != IEEE80211_WEP_OFF || verbose)
4396 LINE_CHECK("deftxkey UNDEF");
4398 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) {
4399 warn("WEP support, but no NUMWEPKEYS support!");
4403 for (i = 0; i < num; i++) {
4404 struct ieee80211req_key ik;
4406 memset(&ik, 0, sizeof(ik));
4408 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) {
4409 warn("WEP support, but can get keys!");
4412 if (ik.ik_keylen != 0) {
4422 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 &&
4423 val != IEEE80211_POWERSAVE_NOSUP ) {
4424 if (val != IEEE80211_POWERSAVE_OFF || verbose) {
4426 case IEEE80211_POWERSAVE_OFF:
4427 LINE_CHECK("powersavemode OFF");
4429 case IEEE80211_POWERSAVE_CAM:
4430 LINE_CHECK("powersavemode CAM");
4432 case IEEE80211_POWERSAVE_PSP:
4433 LINE_CHECK("powersavemode PSP");
4435 case IEEE80211_POWERSAVE_PSP_CAM:
4436 LINE_CHECK("powersavemode PSP-CAM");
4439 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1)
4440 LINE_CHECK("powersavesleep %d", val);
4444 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) {
4446 LINE_CHECK("txpower %d.5", val/2);
4448 LINE_CHECK("txpower %d", val/2);
4451 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1)
4452 LINE_CHECK("txpowmax %.1f", val/2.);
4455 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) {
4459 LINE_CHECK("-dotd");
4462 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) {
4463 if (val != IEEE80211_RTS_MAX || verbose)
4464 LINE_CHECK("rtsthreshold %d", val);
4467 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) {
4468 if (val != IEEE80211_FRAG_MAX || verbose)
4469 LINE_CHECK("fragthreshold %d", val);
4471 if (opmode == IEEE80211_M_STA || verbose) {
4472 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) {
4473 if (val != IEEE80211_HWBMISS_MAX || verbose)
4474 LINE_CHECK("bmiss %d", val);
4480 tp = &txparams.params[chan2mode(c)];
4481 printrate("ucastrate", tp->ucastrate,
4482 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE);
4483 printrate("mcastrate", tp->mcastrate, 2*1,
4484 IEEE80211_RATE_MCS|0);
4485 printrate("mgmtrate", tp->mgmtrate, 2*1,
4486 IEEE80211_RATE_MCS|0);
4487 if (tp->maxretry != 6) /* XXX */
4488 LINE_CHECK("maxretry %d", tp->maxretry);
4494 bgscaninterval = -1;
4495 get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval);
4497 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) {
4498 if (val != bgscaninterval || verbose)
4499 LINE_CHECK("scanvalid %u", val);
4503 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) {
4505 LINE_CHECK("bgscan");
4507 LINE_CHECK("-bgscan");
4509 if (bgscan || verbose) {
4510 if (bgscaninterval != -1)
4511 LINE_CHECK("bgscanintvl %u", bgscaninterval);
4512 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1)
4513 LINE_CHECK("bgscanidle %u", val);
4516 rp = &roamparams.params[chan2mode(c)];
4518 LINE_CHECK("roam:rssi %u.5", rp->rssi/2);
4520 LINE_CHECK("roam:rssi %u", rp->rssi/2);
4521 LINE_CHECK("roam:rate %u", rp->rate/2);
4528 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) {
4529 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) {
4531 LINE_CHECK("pureg");
4533 LINE_CHECK("-pureg");
4535 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) {
4537 case IEEE80211_PROTMODE_OFF:
4538 LINE_CHECK("protmode OFF");
4540 case IEEE80211_PROTMODE_CTS:
4541 LINE_CHECK("protmode CTS");
4543 case IEEE80211_PROTMODE_RTSCTS:
4544 LINE_CHECK("protmode RTSCTS");
4547 LINE_CHECK("protmode UNKNOWN (0x%x)", val);
4553 if (IEEE80211_IS_CHAN_HT(c) || verbose) {
4555 switch (htconf & 3) {
4568 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) {
4570 LINE_CHECK("-htcompat");
4572 LINE_CHECK("htcompat");
4574 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) {
4577 LINE_CHECK("-ampdu");
4580 LINE_CHECK("ampdutx -ampdurx");
4583 LINE_CHECK("-ampdutx ampdurx");
4587 LINE_CHECK("ampdu");
4591 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) {
4593 case IEEE80211_HTCAP_MAXRXAMPDU_8K:
4594 LINE_CHECK("ampdulimit 8k");
4596 case IEEE80211_HTCAP_MAXRXAMPDU_16K:
4597 LINE_CHECK("ampdulimit 16k");
4599 case IEEE80211_HTCAP_MAXRXAMPDU_32K:
4600 LINE_CHECK("ampdulimit 32k");
4602 case IEEE80211_HTCAP_MAXRXAMPDU_64K:
4603 LINE_CHECK("ampdulimit 64k");
4607 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) {
4609 case IEEE80211_HTCAP_MPDUDENSITY_NA:
4611 LINE_CHECK("ampdudensity NA");
4613 case IEEE80211_HTCAP_MPDUDENSITY_025:
4614 LINE_CHECK("ampdudensity .25");
4616 case IEEE80211_HTCAP_MPDUDENSITY_05:
4617 LINE_CHECK("ampdudensity .5");
4619 case IEEE80211_HTCAP_MPDUDENSITY_1:
4620 LINE_CHECK("ampdudensity 1");
4622 case IEEE80211_HTCAP_MPDUDENSITY_2:
4623 LINE_CHECK("ampdudensity 2");
4625 case IEEE80211_HTCAP_MPDUDENSITY_4:
4626 LINE_CHECK("ampdudensity 4");
4628 case IEEE80211_HTCAP_MPDUDENSITY_8:
4629 LINE_CHECK("ampdudensity 8");
4631 case IEEE80211_HTCAP_MPDUDENSITY_16:
4632 LINE_CHECK("ampdudensity 16");
4636 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) {
4639 LINE_CHECK("-amsdu");
4642 LINE_CHECK("amsdutx -amsdurx");
4645 LINE_CHECK("-amsdutx amsdurx");
4649 LINE_CHECK("amsdu");
4653 /* XXX amsdu limit */
4654 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) {
4656 LINE_CHECK("shortgi");
4658 LINE_CHECK("-shortgi");
4660 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) {
4661 if (val == IEEE80211_PROTMODE_OFF)
4662 LINE_CHECK("htprotmode OFF");
4663 else if (val != IEEE80211_PROTMODE_RTSCTS)
4664 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val);
4666 LINE_CHECK("htprotmode RTSCTS");
4668 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) {
4670 LINE_CHECK("puren");
4672 LINE_CHECK("-puren");
4674 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) {
4675 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC)
4676 LINE_CHECK("smpsdyn");
4677 else if (val == IEEE80211_HTCAP_SMPS_ENA)
4680 LINE_CHECK("-smps");
4682 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) {
4686 LINE_CHECK("-rifs");
4690 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) {
4698 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) {
4700 LINE_CHECK("burst");
4702 LINE_CHECK("-burst");
4705 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) {
4711 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) {
4713 LINE_CHECK("dturbo");
4715 LINE_CHECK("-dturbo");
4717 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) {
4721 LINE_CHECK("-dwds");
4724 if (opmode == IEEE80211_M_HOSTAP) {
4725 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) {
4727 LINE_CHECK("hidessid");
4729 LINE_CHECK("-hidessid");
4731 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) {
4733 LINE_CHECK("-apbridge");
4735 LINE_CHECK("apbridge");
4737 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1)
4738 LINE_CHECK("dtimperiod %u", val);
4740 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) {
4742 LINE_CHECK("-doth");
4746 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) {
4752 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) {
4754 LINE_CHECK("-inact");
4756 LINE_CHECK("inact");
4759 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) {
4760 if (val != IEEE80211_ROAMING_AUTO || verbose) {
4762 case IEEE80211_ROAMING_DEVICE:
4763 LINE_CHECK("roaming DEVICE");
4765 case IEEE80211_ROAMING_AUTO:
4766 LINE_CHECK("roaming AUTO");
4768 case IEEE80211_ROAMING_MANUAL:
4769 LINE_CHECK("roaming MANUAL");
4772 LINE_CHECK("roaming UNKNOWN (0x%x)",
4780 if (opmode == IEEE80211_M_AHDEMO) {
4781 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1)
4782 LINE_CHECK("tdmaslot %u", val);
4783 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1)
4784 LINE_CHECK("tdmaslotcnt %u", val);
4785 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1)
4786 LINE_CHECK("tdmaslotlen %u", val);
4787 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1)
4788 LINE_CHECK("tdmabintval %u", val);
4789 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) {
4790 /* XXX default define not visible */
4791 if (val != 100 || verbose)
4792 LINE_CHECK("bintval %u", val);
4795 if (wme && verbose) {
4800 if (opmode == IEEE80211_M_MBSS) {
4801 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) {
4802 LINE_CHECK("meshttl %u", val);
4804 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) {
4806 LINE_CHECK("meshpeering");
4808 LINE_CHECK("-meshpeering");
4810 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) {
4812 LINE_CHECK("meshforward");
4814 LINE_CHECK("-meshforward");
4816 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12,
4819 LINE_CHECK("meshmetric %s", data);
4821 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12,
4824 LINE_CHECK("meshpath %s", data);
4826 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) {
4828 case IEEE80211_HWMP_ROOTMODE_DISABLED:
4829 LINE_CHECK("hwmprootmode DISABLED");
4831 case IEEE80211_HWMP_ROOTMODE_NORMAL:
4832 LINE_CHECK("hwmprootmode NORMAL");
4834 case IEEE80211_HWMP_ROOTMODE_PROACTIVE:
4835 LINE_CHECK("hwmprootmode PROACTIVE");
4837 case IEEE80211_HWMP_ROOTMODE_RANN:
4838 LINE_CHECK("hwmprootmode RANN");
4841 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val);
4845 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) {
4846 LINE_CHECK("hwmpmaxhops %u", val);
4854 get80211(int s, int type, void *data, int len)
4856 struct ieee80211req ireq;
4858 memset(&ireq, 0, sizeof(ireq));
4859 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
4863 return ioctl(s, SIOCG80211, &ireq);
4867 get80211len(int s, int type, void *data, size_t len, size_t *plen)
4869 struct ieee80211req ireq;
4871 memset(&ireq, 0, sizeof(ireq));
4872 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
4875 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */
4877 if (ioctl(s, SIOCG80211, &ireq) < 0)
4884 get80211val(int s, int type, int *val)
4886 struct ieee80211req ireq;
4888 memset(&ireq, 0, sizeof(ireq));
4889 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
4891 if (ioctl(s, SIOCG80211, &ireq) < 0)
4898 set80211(int s, int type, int val, int len, void *data)
4900 struct ieee80211req ireq;
4902 memset(&ireq, 0, sizeof(ireq));
4903 strlcpy(ireq.i_name, name, sizeof(ireq.i_name));
4907 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */
4909 if (ioctl(s, SIOCS80211, &ireq) < 0)
4910 err(1, "SIOCS80211");
4914 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp)
4922 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x');
4928 if (sep != NULL && strchr(sep, *val) != NULL) {
4933 if (!isxdigit((u_char)val[0])) {
4934 warnx("bad hexadecimal digits");
4937 if (!isxdigit((u_char)val[1])) {
4938 warnx("odd count hexadecimal digits");
4942 if (p >= buf + len) {
4944 warnx("hexadecimal digits too long");
4946 warnx("string too long");
4950 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10)
4951 *p++ = (tohex((u_char)val[0]) << 4) |
4952 tohex((u_char)val[1]);
4959 /* The string "-" is treated as the empty string. */
4960 if (!hexstr && len == 1 && buf[0] == '-') {
4962 memset(buf, 0, *lenp);
4963 } else if (len < *lenp)
4964 memset(p, 0, *lenp - len);
4970 print_string(const u_int8_t *buf, int len)
4977 for (; i < len; i++) {
4978 if (!isprint(buf[i]) && buf[i] != '\0')
4980 if (isspace(buf[i]))
4984 if (hasspc || len == 0 || buf[0] == '\0')
4985 printf("\"%.*s\"", len, buf);
4987 printf("%.*s", len, buf);
4990 for (i = 0; i < len; i++)
4991 printf("%02x", buf[i]);
4996 * Virtual AP cloning support.
4998 static struct ieee80211_clone_params params = {
4999 .icp_opmode = IEEE80211_M_STA, /* default to station mode */
5003 wlan_create(int s, struct ifreq *ifr)
5005 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
5007 if (params.icp_parent[0] == '\0')
5008 errx(1, "must specify a parent device (wlandev) when creating "
5010 if (params.icp_opmode == IEEE80211_M_WDS &&
5011 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0)
5012 errx(1, "no bssid specified for WDS (use wlanbssid)");
5013 ifr->ifr_data = (caddr_t) ¶ms;
5014 if (ioctl(s, SIOCIFCREATE2, ifr) < 0)
5015 err(1, "SIOCIFCREATE2");
5019 DECL_CMD_FUNC(set80211clone_wlandev, arg, d)
5021 strlcpy(params.icp_parent, arg, IFNAMSIZ);
5025 DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d)
5027 const struct ether_addr *ea;
5029 ea = ether_aton(arg);
5031 errx(1, "%s: cannot parse bssid", arg);
5032 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN);
5036 DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d)
5038 const struct ether_addr *ea;
5040 ea = ether_aton(arg);
5042 errx(1, "%s: cannot parse address", arg);
5043 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN);
5044 params.icp_flags |= IEEE80211_CLONE_MACADDR;
5048 DECL_CMD_FUNC(set80211clone_wlanmode, arg, d)
5050 if (iseq(arg, "sta"))
5051 params.icp_opmode = IEEE80211_M_STA;
5052 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo"))
5053 params.icp_opmode = IEEE80211_M_AHDEMO;
5054 else if (iseq(arg, "ibss") || iseq(arg, "adhoc"))
5055 params.icp_opmode = IEEE80211_M_IBSS;
5056 else if (iseq(arg, "ap") || iseq(arg, "host"))
5057 params.icp_opmode = IEEE80211_M_HOSTAP;
5058 else if (iseq(arg, "wds"))
5059 params.icp_opmode = IEEE80211_M_WDS;
5060 else if (iseq(arg, "monitor"))
5061 params.icp_opmode = IEEE80211_M_MONITOR;
5062 else if (iseq(arg, "tdma")) {
5063 params.icp_opmode = IEEE80211_M_AHDEMO;
5064 params.icp_flags |= IEEE80211_CLONE_TDMA;
5065 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */
5066 params.icp_opmode = IEEE80211_M_MBSS;
5068 errx(1, "Don't know to create %s for %s", arg, name);
5072 set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp)
5074 /* NB: inverted sense */
5076 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS;
5078 params.icp_flags |= IEEE80211_CLONE_NOBEACONS;
5082 set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp)
5085 params.icp_flags |= IEEE80211_CLONE_BSSID;
5087 params.icp_flags &= ~IEEE80211_CLONE_BSSID;
5091 set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp)
5094 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY;
5096 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY;
5099 static struct cmd ieee80211_cmds[] = {
5100 DEF_CMD_ARG("ssid", set80211ssid),
5101 DEF_CMD_ARG("nwid", set80211ssid),
5102 DEF_CMD_ARG("meshid", set80211meshid),
5103 DEF_CMD_ARG("stationname", set80211stationname),
5104 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */
5105 DEF_CMD_ARG("channel", set80211channel),
5106 DEF_CMD_ARG("authmode", set80211authmode),
5107 DEF_CMD_ARG("powersavemode", set80211powersavemode),
5108 DEF_CMD("powersave", 1, set80211powersave),
5109 DEF_CMD("-powersave", 0, set80211powersave),
5110 DEF_CMD_ARG("powersavesleep", set80211powersavesleep),
5111 DEF_CMD_ARG("wepmode", set80211wepmode),
5112 DEF_CMD("wep", 1, set80211wep),
5113 DEF_CMD("-wep", 0, set80211wep),
5114 DEF_CMD_ARG("deftxkey", set80211weptxkey),
5115 DEF_CMD_ARG("weptxkey", set80211weptxkey),
5116 DEF_CMD_ARG("wepkey", set80211wepkey),
5117 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */
5118 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */
5119 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold),
5120 DEF_CMD_ARG("protmode", set80211protmode),
5121 DEF_CMD_ARG("txpower", set80211txpower),
5122 DEF_CMD_ARG("roaming", set80211roaming),
5123 DEF_CMD("wme", 1, set80211wme),
5124 DEF_CMD("-wme", 0, set80211wme),
5125 DEF_CMD("wmm", 1, set80211wme),
5126 DEF_CMD("-wmm", 0, set80211wme),
5127 DEF_CMD("hidessid", 1, set80211hidessid),
5128 DEF_CMD("-hidessid", 0, set80211hidessid),
5129 DEF_CMD("apbridge", 1, set80211apbridge),
5130 DEF_CMD("-apbridge", 0, set80211apbridge),
5131 DEF_CMD_ARG("chanlist", set80211chanlist),
5132 DEF_CMD_ARG("bssid", set80211bssid),
5133 DEF_CMD_ARG("ap", set80211bssid),
5134 DEF_CMD("scan", 0, set80211scan),
5135 DEF_CMD_ARG("list", set80211list),
5136 DEF_CMD_ARG2("cwmin", set80211cwmin),
5137 DEF_CMD_ARG2("cwmax", set80211cwmax),
5138 DEF_CMD_ARG2("aifs", set80211aifs),
5139 DEF_CMD_ARG2("txoplimit", set80211txoplimit),
5140 DEF_CMD_ARG("acm", set80211acm),
5141 DEF_CMD_ARG("-acm", set80211noacm),
5142 DEF_CMD_ARG("ack", set80211ackpolicy),
5143 DEF_CMD_ARG("-ack", set80211noackpolicy),
5144 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin),
5145 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax),
5146 DEF_CMD_ARG2("bss:aifs", set80211bssaifs),
5147 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit),
5148 DEF_CMD_ARG("dtimperiod", set80211dtimperiod),
5149 DEF_CMD_ARG("bintval", set80211bintval),
5150 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd),
5151 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd),
5152 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd),
5153 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd),
5154 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd),
5155 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd),
5156 DEF_CMD_ARG("mac:add", set80211addmac),
5157 DEF_CMD_ARG("mac:del", set80211delmac),
5158 DEF_CMD_ARG("mac:kick", set80211kickmac),
5159 DEF_CMD("pureg", 1, set80211pureg),
5160 DEF_CMD("-pureg", 0, set80211pureg),
5161 DEF_CMD("ff", 1, set80211fastframes),
5162 DEF_CMD("-ff", 0, set80211fastframes),
5163 DEF_CMD("dturbo", 1, set80211dturbo),
5164 DEF_CMD("-dturbo", 0, set80211dturbo),
5165 DEF_CMD("bgscan", 1, set80211bgscan),
5166 DEF_CMD("-bgscan", 0, set80211bgscan),
5167 DEF_CMD_ARG("bgscanidle", set80211bgscanidle),
5168 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl),
5169 DEF_CMD_ARG("scanvalid", set80211scanvalid),
5170 DEF_CMD_ARG("roam:rssi", set80211roamrssi),
5171 DEF_CMD_ARG("roam:rate", set80211roamrate),
5172 DEF_CMD_ARG("mcastrate", set80211mcastrate),
5173 DEF_CMD_ARG("ucastrate", set80211ucastrate),
5174 DEF_CMD_ARG("mgtrate", set80211mgtrate),
5175 DEF_CMD_ARG("mgmtrate", set80211mgtrate),
5176 DEF_CMD_ARG("maxretry", set80211maxretry),
5177 DEF_CMD_ARG("fragthreshold", set80211fragthreshold),
5178 DEF_CMD("burst", 1, set80211burst),
5179 DEF_CMD("-burst", 0, set80211burst),
5180 DEF_CMD_ARG("bmiss", set80211bmissthreshold),
5181 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold),
5182 DEF_CMD("shortgi", 1, set80211shortgi),
5183 DEF_CMD("-shortgi", 0, set80211shortgi),
5184 DEF_CMD("ampdurx", 2, set80211ampdu),
5185 DEF_CMD("-ampdurx", -2, set80211ampdu),
5186 DEF_CMD("ampdutx", 1, set80211ampdu),
5187 DEF_CMD("-ampdutx", -1, set80211ampdu),
5188 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */
5189 DEF_CMD("-ampdu", -3, set80211ampdu),
5190 DEF_CMD_ARG("ampdulimit", set80211ampdulimit),
5191 DEF_CMD_ARG("ampdudensity", set80211ampdudensity),
5192 DEF_CMD("amsdurx", 2, set80211amsdu),
5193 DEF_CMD("-amsdurx", -2, set80211amsdu),
5194 DEF_CMD("amsdutx", 1, set80211amsdu),
5195 DEF_CMD("-amsdutx", -1, set80211amsdu),
5196 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */
5197 DEF_CMD("-amsdu", -3, set80211amsdu),
5198 DEF_CMD_ARG("amsdulimit", set80211amsdulimit),
5199 DEF_CMD("puren", 1, set80211puren),
5200 DEF_CMD("-puren", 0, set80211puren),
5201 DEF_CMD("doth", 1, set80211doth),
5202 DEF_CMD("-doth", 0, set80211doth),
5203 DEF_CMD("dfs", 1, set80211dfs),
5204 DEF_CMD("-dfs", 0, set80211dfs),
5205 DEF_CMD("htcompat", 1, set80211htcompat),
5206 DEF_CMD("-htcompat", 0, set80211htcompat),
5207 DEF_CMD("dwds", 1, set80211dwds),
5208 DEF_CMD("-dwds", 0, set80211dwds),
5209 DEF_CMD("inact", 1, set80211inact),
5210 DEF_CMD("-inact", 0, set80211inact),
5211 DEF_CMD("tsn", 1, set80211tsn),
5212 DEF_CMD("-tsn", 0, set80211tsn),
5213 DEF_CMD_ARG("regdomain", set80211regdomain),
5214 DEF_CMD_ARG("country", set80211country),
5215 DEF_CMD("indoor", 'I', set80211location),
5216 DEF_CMD("-indoor", 'O', set80211location),
5217 DEF_CMD("outdoor", 'O', set80211location),
5218 DEF_CMD("-outdoor", 'I', set80211location),
5219 DEF_CMD("anywhere", ' ', set80211location),
5220 DEF_CMD("ecm", 1, set80211ecm),
5221 DEF_CMD("-ecm", 0, set80211ecm),
5222 DEF_CMD("dotd", 1, set80211dotd),
5223 DEF_CMD("-dotd", 0, set80211dotd),
5224 DEF_CMD_ARG("htprotmode", set80211htprotmode),
5225 DEF_CMD("ht20", 1, set80211htconf),
5226 DEF_CMD("-ht20", 0, set80211htconf),
5227 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */
5228 DEF_CMD("-ht40", 0, set80211htconf),
5229 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */
5230 DEF_CMD("-ht", 0, set80211htconf),
5231 DEF_CMD("rifs", 1, set80211rifs),
5232 DEF_CMD("-rifs", 0, set80211rifs),
5233 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps),
5234 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps),
5235 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps),
5236 /* XXX for testing */
5237 DEF_CMD_ARG("chanswitch", set80211chanswitch),
5239 DEF_CMD_ARG("tdmaslot", set80211tdmaslot),
5240 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt),
5241 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen),
5242 DEF_CMD_ARG("tdmabintval", set80211tdmabintval),
5244 DEF_CMD_ARG("meshttl", set80211meshttl),
5245 DEF_CMD("meshforward", 1, set80211meshforward),
5246 DEF_CMD("-meshforward", 0, set80211meshforward),
5247 DEF_CMD("meshpeering", 1, set80211meshpeering),
5248 DEF_CMD("-meshpeering", 0, set80211meshpeering),
5249 DEF_CMD_ARG("meshmetric", set80211meshmetric),
5250 DEF_CMD_ARG("meshpath", set80211meshpath),
5251 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd),
5252 DEF_CMD_ARG("meshrt:add", set80211addmeshrt),
5253 DEF_CMD_ARG("meshrt:del", set80211delmeshrt),
5254 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode),
5255 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops),
5257 /* vap cloning support */
5258 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr),
5259 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid),
5260 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev),
5261 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode),
5262 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons),
5263 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons),
5264 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid),
5265 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid),
5266 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy),
5267 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy),
5269 static struct afswtch af_ieee80211 = {
5270 .af_name = "af_ieee80211",
5272 .af_other_status = ieee80211_status,
5275 static __constructor(101) void
5276 ieee80211_ctor(void)
5280 for (i = 0; i < nitems(ieee80211_cmds); i++)
5281 cmd_register(&ieee80211_cmds[i]);
5282 af_register(&af_ieee80211);
5283 clone_setdefcallback("wlan", wlan_create);