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 $
32 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
33 * All rights reserved.
35 * This code is derived from software contributed to The NetBSD Foundation
36 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
37 * NASA Ames Research Center.
39 * Redistribution and use in source and binary forms, with or without
40 * modification, are permitted provided that the following conditions
42 * 1. Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * 2. Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in the
46 * documentation and/or other materials provided with the distribution.
48 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
49 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
50 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
51 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
52 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
53 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
54 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
55 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
56 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
57 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
58 * POSSIBILITY OF SUCH DAMAGE.
61 #include <sys/param.h>
62 #include <sys/ioctl.h>
63 #include <sys/socket.h>
64 #include <sys/sysctl.h>
67 #include <net/ethernet.h>
69 #include <net/if_dl.h>
70 #include <net/if_types.h>
71 #include <net/if_media.h>
72 #include <net/route.h>
74 #include <netproto/802_11/ieee80211_ioctl.h>
75 #include <netproto/802_11/ieee80211_dragonfly.h>
76 #include <netproto/802_11/ieee80211_superg.h>
77 #include <netproto/802_11/ieee80211_tdma.h>
78 #include <netproto/802_11/ieee80211_mesh.h>
91 #include <stddef.h> /* NB: for offsetof */
94 #include "regdomain.h"
96 #ifndef IEEE80211_FIXED_RATE_NONE
97 #define IEEE80211_FIXED_RATE_NONE 0xff
100 /* XXX need these publicly defined or similar */
101 #ifndef IEEE80211_NODE_AUTH
102 #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */
103 #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */
104 #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */
105 #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */
106 #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */
107 #define IEEE80211_NODE_HT 0x000040 /* HT enabled */
108 #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */
109 #define IEEE80211_NODE_WPS 0x000100 /* WPS association */
110 #define IEEE80211_NODE_TSN 0x000200 /* TSN association */
111 #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */
112 #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */
113 #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */
114 #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */
115 #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */
116 #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */
117 #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */
118 #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */
119 #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */
120 #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */
123 #define MAXCHAN 1536 /* max 1.5K channels */
129 static void LINE_INIT(char c);
130 static void LINE_BREAK(void);
131 static void LINE_CHECK(const char *fmt, ...);
133 static const char *modename[IEEE80211_MODE_MAX] = {
134 [IEEE80211_MODE_AUTO] = "auto",
135 [IEEE80211_MODE_11A] = "11a",
136 [IEEE80211_MODE_11B] = "11b",
137 [IEEE80211_MODE_11G] = "11g",
138 [IEEE80211_MODE_FH] = "fh",
139 [IEEE80211_MODE_TURBO_A] = "turboA",
140 [IEEE80211_MODE_TURBO_G] = "turboG",
141 [IEEE80211_MODE_STURBO_A] = "sturbo",
142 [IEEE80211_MODE_11NA] = "11na",
143 [IEEE80211_MODE_11NG] = "11ng",
144 [IEEE80211_MODE_HALF] = "half",
145 [IEEE80211_MODE_QUARTER] = "quarter"
148 static void set80211(int s, int type, int val, int len, void *data);
149 static int get80211(int s, int type, void *data, int len);
150 static int get80211len(int s, int type, void *data, int len, int *plen);
151 static int get80211val(int s, int type, int *val);
152 static const char *get_string(const char *val, const char *sep,
153 u_int8_t *buf, int *lenp);
154 static void print_string(const u_int8_t *buf, int len);
155 static void print_regdomain(const struct ieee80211_regdomain *, int);
156 static void print_channels(int, const struct ieee80211req_chaninfo *,
157 int allchans, int verbose);
158 static void regdomain_makechannels(struct ieee80211_regdomain_req *,
159 const struct ieee80211_devcaps_req *);
160 static const char *mesh_linkstate_string(uint8_t state);
162 static struct ieee80211req_chaninfo *chaninfo;
163 static struct ieee80211_regdomain regdomain;
164 static int gotregdomain = 0;
165 static struct ieee80211_roamparams_req roamparams;
166 static int gotroam = 0;
167 static struct ieee80211_txparams_req txparams;
168 static int gottxparams = 0;
169 static struct ieee80211_channel curchan;
170 static int gotcurchan = 0;
171 static struct ifmediareq *ifmr;
172 static int htconf = 0;
173 static int gothtconf = 0;
180 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0)
181 warn("unable to get HT configuration information");
186 * Collect channel info from the kernel. We use this (mostly)
187 * to handle mapping between frequency and IEEE channel number.
192 if (chaninfo != NULL)
194 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN));
195 if (chaninfo == NULL)
196 errx(1, "no space for channel list");
197 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo,
198 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0)
199 err(1, "unable to get channel information");
200 ifmr = ifmedia_getstate(s);
204 static struct regdata *
207 static struct regdata *rdp = NULL;
209 rdp = lib80211_alloc_regdata();
211 errx(-1, "missing or corrupted regdomain database");
217 * Given the channel at index i with attributes from,
218 * check if there is a channel with attributes to in
219 * the channel table. With suitable attributes this
220 * allows the caller to look for promotion; e.g. from
224 canpromote(int i, int from, int to)
226 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i];
229 if ((fc->ic_flags & from) != from)
231 /* NB: quick check exploiting ordering of chans w/ same frequency */
232 if (i+1 < chaninfo->ic_nchans &&
233 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq &&
234 (chaninfo->ic_chans[i+1].ic_flags & to) == to)
236 /* brute force search in case channel list is not ordered */
237 for (j = 0; j < chaninfo->ic_nchans; j++) {
238 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j];
240 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to)
247 * Handle channel promotion. When a channel is specified with
248 * only a frequency we want to promote it to the ``best'' channel
249 * available. The channel list has separate entries for 11b, 11g,
250 * 11a, and 11n[ga] channels so specifying a frequency w/o any
251 * attributes requires we upgrade, e.g. from 11b -> 11g. This
252 * gets complicated when the channel is specified on the same
253 * command line with a media request that constrains the available
254 * channe list (e.g. mode 11a); we want to honor that to avoid
255 * confusing behaviour.
261 * Query the current mode of the interface in case it's
262 * constrained (e.g. to 11a). We must do this carefully
263 * as there may be a pending ifmedia request in which case
264 * asking the kernel will give us the wrong answer. This
265 * is an unfortunate side-effect of the way ifconfig is
266 * structure for modularity (yech).
268 * NB: ifmr is actually setup in getchaninfo (above); we
269 * assume it's called coincident with to this call so
270 * we have a ``current setting''; otherwise we must pass
271 * the socket descriptor down to here so we can make
272 * the ifmedia_getstate call ourselves.
274 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO;
276 /* when ambiguous promote to ``best'' */
277 /* NB: we abitrarily pick HT40+ over HT40- */
278 if (chanmode != IFM_IEEE80211_11B)
279 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G);
280 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) {
281 i = canpromote(i, IEEE80211_CHAN_G,
282 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20);
284 i = canpromote(i, IEEE80211_CHAN_G,
285 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D);
286 i = canpromote(i, IEEE80211_CHAN_G,
287 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U);
290 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) {
291 i = canpromote(i, IEEE80211_CHAN_A,
292 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20);
294 i = canpromote(i, IEEE80211_CHAN_A,
295 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D);
296 i = canpromote(i, IEEE80211_CHAN_A,
297 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U);
304 mapfreq(struct ieee80211_channel *chan, int freq, int flags)
308 for (i = 0; i < chaninfo->ic_nchans; i++) {
309 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
311 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) {
313 /* when ambiguous promote to ``best'' */
314 c = &chaninfo->ic_chans[promote(i)];
320 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags);
324 mapchan(struct ieee80211_channel *chan, int ieee, int flags)
328 for (i = 0; i < chaninfo->ic_nchans; i++) {
329 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
331 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) {
333 /* when ambiguous promote to ``best'' */
334 c = &chaninfo->ic_chans[promote(i)];
340 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags);
343 static const struct ieee80211_channel *
348 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) {
350 /* fall back to legacy ioctl */
351 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0)
352 err(-1, "cannot figure out current channel");
354 mapchan(&curchan, val, 0);
360 static enum ieee80211_phymode
361 chan2mode(const struct ieee80211_channel *c)
363 if (IEEE80211_IS_CHAN_HTA(c))
364 return IEEE80211_MODE_11NA;
365 if (IEEE80211_IS_CHAN_HTG(c))
366 return IEEE80211_MODE_11NG;
367 if (IEEE80211_IS_CHAN_108A(c))
368 return IEEE80211_MODE_TURBO_A;
369 if (IEEE80211_IS_CHAN_108G(c))
370 return IEEE80211_MODE_TURBO_G;
371 if (IEEE80211_IS_CHAN_ST(c))
372 return IEEE80211_MODE_STURBO_A;
373 if (IEEE80211_IS_CHAN_FHSS(c))
374 return IEEE80211_MODE_FH;
375 if (IEEE80211_IS_CHAN_HALF(c))
376 return IEEE80211_MODE_HALF;
377 if (IEEE80211_IS_CHAN_QUARTER(c))
378 return IEEE80211_MODE_QUARTER;
379 if (IEEE80211_IS_CHAN_A(c))
380 return IEEE80211_MODE_11A;
381 if (IEEE80211_IS_CHAN_ANYG(c))
382 return IEEE80211_MODE_11G;
383 if (IEEE80211_IS_CHAN_B(c))
384 return IEEE80211_MODE_11B;
385 return IEEE80211_MODE_AUTO;
393 if (get80211(s, IEEE80211_IOC_ROAM,
394 &roamparams, sizeof(roamparams)) < 0)
395 err(1, "unable to get roaming parameters");
400 setroam_cb(int s, void *arg)
402 struct ieee80211_roamparams_req *roam = arg;
403 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam);
411 if (get80211(s, IEEE80211_IOC_TXPARAMS,
412 &txparams, sizeof(txparams)) < 0)
413 err(1, "unable to get transmit parameters");
418 settxparams_cb(int s, void *arg)
420 struct ieee80211_txparams_req *txp = arg;
421 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp);
429 if (get80211(s, IEEE80211_IOC_REGDOMAIN,
430 ®domain, sizeof(regdomain)) < 0)
431 err(1, "unable to get regulatory domain info");
436 getdevcaps(int s, struct ieee80211_devcaps_req *dc)
438 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc,
439 IEEE80211_DEVCAPS_SPACE(dc)) < 0)
440 err(1, "unable to get device capabilities");
444 setregdomain_cb(int s, void *arg)
446 struct ieee80211_regdomain_req *req;
447 struct ieee80211_regdomain *rd = arg;
448 struct ieee80211_devcaps_req *dc;
449 struct regdata *rdp = getregdata();
451 if (rd->country != NO_COUNTRY) {
452 const struct country *cc;
454 * Check current country seting to make sure it's
455 * compatible with the new regdomain. If not, then
456 * override it with any default country for this
457 * SKU. If we cannot arrange a match, then abort.
459 cc = lib80211_country_findbycc(rdp, rd->country);
461 errx(1, "unknown ISO country code %d", rd->country);
462 if (cc->rd->sku != rd->regdomain) {
463 const struct regdomain *rp;
465 * Check if country is incompatible with regdomain.
466 * To enable multiple regdomains for a country code
467 * we permit a mismatch between the regdomain and
468 * the country's associated regdomain when the
469 * regdomain is setup w/o a default country. For
470 * example, US is bound to the FCC regdomain but
471 * we allow US to be combined with FCC3 because FCC3
472 * has not default country. This allows bogus
473 * combinations like FCC3+DK which are resolved when
474 * constructing the channel list by deferring to the
475 * regdomain to construct the channel list.
477 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain);
479 errx(1, "country %s (%s) is not usable with "
480 "regdomain %d", cc->isoname, cc->name,
482 else if (rp->cc != NULL && rp->cc != cc)
483 errx(1, "country %s (%s) is not usable with "
484 "regdomain %s", cc->isoname, cc->name,
489 * Fetch the device capabilities and calculate the
490 * full set of netbands for which we request a new
491 * channel list be constructed. Once that's done we
492 * push the regdomain info + channel list to the kernel.
494 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
496 errx(1, "no space for device capabilities");
497 dc->dc_chaninfo.ic_nchans = MAXCHAN;
501 printf("drivercaps: 0x%x\n", dc->dc_drivercaps);
502 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps);
503 printf("htcaps : 0x%x\n", dc->dc_htcaps);
504 memcpy(chaninfo, &dc->dc_chaninfo,
505 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
506 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/);
509 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans));
511 errx(1, "no space for regdomain request");
513 regdomain_makechannels(req, dc);
516 print_regdomain(rd, 1/*verbose*/);
518 /* blech, reallocate channel list for new data */
519 if (chaninfo != NULL)
521 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo));
522 if (chaninfo == NULL)
523 errx(1, "no space for channel list");
524 memcpy(chaninfo, &req->chaninfo,
525 IEEE80211_CHANINFO_SPACE(&req->chaninfo));
526 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/);
528 if (req->chaninfo.ic_nchans == 0)
529 errx(1, "no channels calculated");
530 set80211(s, IEEE80211_IOC_REGDOMAIN, 0,
531 IEEE80211_REGDOMAIN_SPACE(req), req);
537 ieee80211_mhz2ieee(int freq, int flags)
539 struct ieee80211_channel chan;
540 mapfreq(&chan, freq, flags);
545 isanyarg(const char *arg)
547 return (strncmp(arg, "-", 1) == 0 ||
548 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0);
552 set80211ssid(const char *val, int d, int s, const struct afswtch *rafp)
556 u_int8_t data[IEEE80211_NWID_LEN];
560 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') {
565 bzero(data, sizeof(data));
567 if (get_string(val, NULL, data, &len) == NULL)
570 set80211(s, IEEE80211_IOC_SSID, ssid, len, data);
574 set80211meshid(const char *val, int d, int s, const struct afswtch *rafp)
577 u_int8_t data[IEEE80211_NWID_LEN];
579 memset(data, 0, sizeof(data));
581 if (get_string(val, NULL, data, &len) == NULL)
584 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data);
588 set80211stationname(const char *val, int d, int s, const struct afswtch *rafp)
593 bzero(data, sizeof(data));
595 get_string(val, NULL, data, &len);
597 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data);
601 * Parse a channel specification for attributes/flags.
603 * freq/xx channel width (5,10,20,40,40+,40-)
604 * freq:mode channel mode (a,b,g,h,n,t,s,d)
606 * These can be combined in either order; e.g. 2437:ng/40.
607 * Modes are case insensitive.
609 * The result is not validated here; it's assumed to be
610 * checked against the channel table fetched from the kernel.
613 getchannelflags(const char *val, int freq)
615 #define _CHAN_HT 0x80000000
621 cp = strchr(val, ':');
623 for (cp++; isalpha((int) *cp); cp++) {
624 /* accept mixed case */
629 case 'a': /* 802.11a */
630 flags |= IEEE80211_CHAN_A;
632 case 'b': /* 802.11b */
633 flags |= IEEE80211_CHAN_B;
635 case 'g': /* 802.11g */
636 flags |= IEEE80211_CHAN_G;
638 case 'h': /* ht = 802.11n */
639 case 'n': /* 802.11n */
640 flags |= _CHAN_HT; /* NB: private */
642 case 'd': /* dt = Atheros Dynamic Turbo */
643 flags |= IEEE80211_CHAN_TURBO;
645 case 't': /* ht, dt, st, t */
646 /* dt and unadorned t specify Dynamic Turbo */
647 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0)
648 flags |= IEEE80211_CHAN_TURBO;
650 case 's': /* st = Atheros Static Turbo */
651 flags |= IEEE80211_CHAN_STURBO;
654 errx(-1, "%s: Invalid channel attribute %c\n",
659 cp = strchr(val, '/');
662 u_long cw = strtoul(cp+1, &ep, 10);
666 flags |= IEEE80211_CHAN_QUARTER;
669 flags |= IEEE80211_CHAN_HALF;
672 /* NB: this may be removed below */
673 flags |= IEEE80211_CHAN_HT20;
676 if (ep != NULL && *ep == '+')
677 flags |= IEEE80211_CHAN_HT40U;
678 else if (ep != NULL && *ep == '-')
679 flags |= IEEE80211_CHAN_HT40D;
682 errx(-1, "%s: Invalid channel width\n", val);
686 * Cleanup specifications.
688 if ((flags & _CHAN_HT) == 0) {
690 * If user specified freq/20 or freq/40 quietly remove
691 * HT cw attributes depending on channel use. To give
692 * an explicit 20/40 width for an HT channel you must
693 * indicate it is an HT channel since all HT channels
694 * are also usable for legacy operation; e.g. freq:n/40.
696 flags &= ~IEEE80211_CHAN_HT;
699 * Remove private indicator that this is an HT channel
700 * and if no explicit channel width has been given
701 * provide the default settings.
704 if ((flags & IEEE80211_CHAN_HT) == 0) {
705 struct ieee80211_channel chan;
707 * Consult the channel list to see if we can use
708 * HT40+ or HT40- (if both the map routines choose).
711 mapfreq(&chan, freq, 0);
713 mapchan(&chan, freq, 0);
714 flags |= (chan.ic_flags & IEEE80211_CHAN_HT);
722 getchannel(int s, struct ieee80211_channel *chan, const char *val)
727 memset(chan, 0, sizeof(*chan));
729 chan->ic_freq = IEEE80211_CHAN_ANY;
734 v = strtol(val, &eptr, 10);
735 if (val[0] == '\0' || val == eptr || errno == ERANGE ||
736 /* channel may be suffixed with nothing, :flag, or /width */
737 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/'))
738 errx(1, "invalid channel specification%s",
739 errno == ERANGE ? " (out of range)" : "");
740 flags = getchannelflags(val, v);
741 if (v > 255) { /* treat as frequency */
742 mapfreq(chan, v, flags);
744 mapchan(chan, v, flags);
749 set80211channel(const char *val, int d, int s, const struct afswtch *rafp)
751 struct ieee80211_channel chan;
753 getchannel(s, &chan, val);
754 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan);
758 set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp)
760 struct ieee80211_chanswitch_req csr;
762 getchannel(s, &csr.csa_chan, val);
765 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr);
769 set80211authmode(const char *val, int d, int s, const struct afswtch *rafp)
773 if (strcasecmp(val, "none") == 0) {
774 mode = IEEE80211_AUTH_NONE;
775 } else if (strcasecmp(val, "open") == 0) {
776 mode = IEEE80211_AUTH_OPEN;
777 } else if (strcasecmp(val, "shared") == 0) {
778 mode = IEEE80211_AUTH_SHARED;
779 } else if (strcasecmp(val, "8021x") == 0) {
780 mode = IEEE80211_AUTH_8021X;
781 } else if (strcasecmp(val, "wpa") == 0) {
782 mode = IEEE80211_AUTH_WPA;
784 errx(1, "unknown authmode");
787 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL);
791 set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp)
795 if (strcasecmp(val, "off") == 0) {
796 mode = IEEE80211_POWERSAVE_OFF;
797 } else if (strcasecmp(val, "on") == 0) {
798 mode = IEEE80211_POWERSAVE_ON;
799 } else if (strcasecmp(val, "cam") == 0) {
800 mode = IEEE80211_POWERSAVE_CAM;
801 } else if (strcasecmp(val, "psp") == 0) {
802 mode = IEEE80211_POWERSAVE_PSP;
803 } else if (strcasecmp(val, "psp-cam") == 0) {
804 mode = IEEE80211_POWERSAVE_PSP_CAM;
806 errx(1, "unknown powersavemode");
809 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL);
813 set80211powersave(const char *val, int d, int s, const struct afswtch *rafp)
816 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF,
819 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON,
824 set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp)
826 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL);
830 set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp)
834 if (strcasecmp(val, "off") == 0) {
835 mode = IEEE80211_WEP_OFF;
836 } else if (strcasecmp(val, "on") == 0) {
837 mode = IEEE80211_WEP_ON;
838 } else if (strcasecmp(val, "mixed") == 0) {
839 mode = IEEE80211_WEP_MIXED;
841 errx(1, "unknown wep mode");
844 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL);
848 set80211wep(const char *val, int d, int s, const struct afswtch *rafp)
850 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL);
854 isundefarg(const char *arg)
856 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0);
860 set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp)
863 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL);
865 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL);
869 set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp)
873 u_int8_t data[IEEE80211_KEYBUF_SIZE];
875 if (isdigit((int)val[0]) && val[1] == ':') {
880 bzero(data, sizeof(data));
882 get_string(val, NULL, data, &len);
884 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data);
888 * This function is purely a NetBSD compatability interface. The NetBSD
889 * interface is too inflexible, but it's there so we'll support it since
890 * it's not all that hard.
893 set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp)
897 u_int8_t data[IEEE80211_KEYBUF_SIZE];
899 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL);
901 if (isdigit((int)val[0]) && val[1] == ':') {
902 txkey = val[0]-'0'-1;
905 for (i = 0; i < 4; i++) {
906 bzero(data, sizeof(data));
908 val = get_string(val, ",", data, &len);
912 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data);
915 bzero(data, sizeof(data));
917 get_string(val, NULL, data, &len);
920 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data);
922 bzero(data, sizeof(data));
923 for (i = 1; i < 4; i++)
924 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data);
927 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL);
931 set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp)
933 set80211(s, IEEE80211_IOC_RTSTHRESHOLD,
934 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL);
938 set80211protmode(const char *val, int d, int s, const struct afswtch *rafp)
942 if (strcasecmp(val, "off") == 0) {
943 mode = IEEE80211_PROTMODE_OFF;
944 } else if (strcasecmp(val, "cts") == 0) {
945 mode = IEEE80211_PROTMODE_CTS;
946 } else if (strncasecmp(val, "rtscts", 3) == 0) {
947 mode = IEEE80211_PROTMODE_RTSCTS;
949 errx(1, "unknown protection mode");
952 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL);
956 set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp)
960 if (strcasecmp(val, "off") == 0) {
961 mode = IEEE80211_PROTMODE_OFF;
962 } else if (strncasecmp(val, "rts", 3) == 0) {
963 mode = IEEE80211_PROTMODE_RTSCTS;
965 errx(1, "unknown protection mode");
968 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL);
972 set80211txpower(const char *val, int d, int s, const struct afswtch *rafp)
974 double v = atof(val);
979 errx(-1, "invalid tx power (must be .5 dBm units)");
980 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL);
983 #define IEEE80211_ROAMING_DEVICE 0
984 #define IEEE80211_ROAMING_AUTO 1
985 #define IEEE80211_ROAMING_MANUAL 2
988 set80211roaming(const char *val, int d, int s, const struct afswtch *rafp)
992 if (strcasecmp(val, "device") == 0) {
993 mode = IEEE80211_ROAMING_DEVICE;
994 } else if (strcasecmp(val, "auto") == 0) {
995 mode = IEEE80211_ROAMING_AUTO;
996 } else if (strcasecmp(val, "manual") == 0) {
997 mode = IEEE80211_ROAMING_MANUAL;
999 errx(1, "unknown roaming mode");
1001 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL);
1005 set80211wme(const char *val, int d, int s, const struct afswtch *rafp)
1007 set80211(s, IEEE80211_IOC_WME, d, 0, NULL);
1011 set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp)
1013 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL);
1017 set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp)
1019 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL);
1023 set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp)
1025 set80211(s, IEEE80211_IOC_FF, d, 0, NULL);
1029 set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp)
1031 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL);
1035 set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp)
1037 struct ieee80211req_chanlist chanlist;
1038 char *temp, *cp, *tp;
1040 temp = malloc(strlen(val) + 1);
1042 errx(1, "malloc failed");
1044 memset(&chanlist, 0, sizeof(chanlist));
1047 int first, last, f, c;
1049 tp = strchr(cp, ',');
1052 switch (sscanf(cp, "%u-%u", &first, &last)) {
1054 if (first > IEEE80211_CHAN_MAX)
1055 errx(-1, "channel %u out of range, max %u",
1056 first, IEEE80211_CHAN_MAX);
1057 setbit(chanlist.ic_channels, first);
1060 if (first > IEEE80211_CHAN_MAX)
1061 errx(-1, "channel %u out of range, max %u",
1062 first, IEEE80211_CHAN_MAX);
1063 if (last > IEEE80211_CHAN_MAX)
1064 errx(-1, "channel %u out of range, max %u",
1065 last, IEEE80211_CHAN_MAX);
1067 errx(-1, "void channel range, %u > %u",
1069 for (f = first; f <= last; f++)
1070 setbit(chanlist.ic_channels, f);
1082 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist);
1086 set80211bssid(const char *val, int d, int s, const struct afswtch *rafp)
1089 if (!isanyarg(val)) {
1091 struct sockaddr_dl sdl;
1093 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1095 errx(1, "malloc failed");
1097 strcpy(temp + 1, val);
1098 sdl.sdl_len = sizeof(sdl);
1099 link_addr(temp, &sdl);
1101 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1102 errx(1, "malformed link-level address");
1103 set80211(s, IEEE80211_IOC_BSSID, 0,
1104 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1106 uint8_t zerobssid[IEEE80211_ADDR_LEN];
1107 memset(zerobssid, 0, sizeof(zerobssid));
1108 set80211(s, IEEE80211_IOC_BSSID, 0,
1109 IEEE80211_ADDR_LEN, zerobssid);
1114 getac(const char *ac)
1116 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0)
1118 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0)
1120 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0)
1122 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0)
1124 errx(1, "unknown wme access class %s", ac);
1128 DECL_CMD_FUNC2(set80211cwmin, ac, val)
1130 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL);
1134 DECL_CMD_FUNC2(set80211cwmax, ac, val)
1136 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL);
1140 DECL_CMD_FUNC2(set80211aifs, ac, val)
1142 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL);
1146 DECL_CMD_FUNC2(set80211txoplimit, ac, val)
1148 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL);
1152 DECL_CMD_FUNC(set80211acm, ac, d)
1154 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL);
1157 DECL_CMD_FUNC(set80211noacm, ac, d)
1159 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL);
1163 DECL_CMD_FUNC(set80211ackpolicy, ac, d)
1165 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL);
1168 DECL_CMD_FUNC(set80211noackpolicy, ac, d)
1170 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL);
1174 DECL_CMD_FUNC2(set80211bsscwmin, ac, val)
1176 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val),
1177 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1181 DECL_CMD_FUNC2(set80211bsscwmax, ac, val)
1183 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val),
1184 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1188 DECL_CMD_FUNC2(set80211bssaifs, ac, val)
1190 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val),
1191 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1195 DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val)
1197 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val),
1198 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1202 DECL_CMD_FUNC(set80211dtimperiod, val, d)
1204 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL);
1208 DECL_CMD_FUNC(set80211bintval, val, d)
1210 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL);
1214 set80211macmac(int s, int op, const char *val)
1217 struct sockaddr_dl sdl;
1219 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1221 errx(1, "malloc failed");
1223 strcpy(temp + 1, val);
1224 sdl.sdl_len = sizeof(sdl);
1225 link_addr(temp, &sdl);
1227 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1228 errx(1, "malformed link-level address");
1229 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl));
1233 DECL_CMD_FUNC(set80211addmac, val, d)
1235 set80211macmac(s, IEEE80211_IOC_ADDMAC, val);
1239 DECL_CMD_FUNC(set80211delmac, val, d)
1241 set80211macmac(s, IEEE80211_IOC_DELMAC, val);
1245 DECL_CMD_FUNC(set80211kickmac, val, d)
1248 struct sockaddr_dl sdl;
1249 struct ieee80211req_mlme mlme;
1251 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1253 errx(1, "malloc failed");
1255 strcpy(temp + 1, val);
1256 sdl.sdl_len = sizeof(sdl);
1257 link_addr(temp, &sdl);
1259 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1260 errx(1, "malformed link-level address");
1261 memset(&mlme, 0, sizeof(mlme));
1262 mlme.im_op = IEEE80211_MLME_DEAUTH;
1263 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE;
1264 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN);
1265 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme);
1269 DECL_CMD_FUNC(set80211maccmd, val, d)
1271 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL);
1275 set80211meshrtmac(int s, int req, const char *val)
1278 struct sockaddr_dl sdl;
1280 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1282 errx(1, "malloc failed");
1284 strcpy(temp + 1, val);
1285 sdl.sdl_len = sizeof(sdl);
1286 link_addr(temp, &sdl);
1288 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1289 errx(1, "malformed link-level address");
1290 set80211(s, IEEE80211_IOC_MESH_RTCMD, req,
1291 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1295 DECL_CMD_FUNC(set80211addmeshrt, val, d)
1297 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val);
1301 DECL_CMD_FUNC(set80211delmeshrt, val, d)
1303 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val);
1307 DECL_CMD_FUNC(set80211meshrtcmd, val, d)
1309 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL);
1313 DECL_CMD_FUNC(set80211hwmprootmode, val, d)
1317 if (strcasecmp(val, "normal") == 0)
1318 mode = IEEE80211_HWMP_ROOTMODE_NORMAL;
1319 else if (strcasecmp(val, "proactive") == 0)
1320 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE;
1321 else if (strcasecmp(val, "rann") == 0)
1322 mode = IEEE80211_HWMP_ROOTMODE_RANN;
1324 mode = IEEE80211_HWMP_ROOTMODE_DISABLED;
1325 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL);
1329 DECL_CMD_FUNC(set80211hwmpmaxhops, val, d)
1331 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL);
1335 set80211pureg(const char *val, int d, int s, const struct afswtch *rafp)
1337 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL);
1341 set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp)
1343 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL);
1347 DECL_CMD_FUNC(set80211bgscanidle, val, d)
1349 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL);
1353 DECL_CMD_FUNC(set80211bgscanintvl, val, d)
1355 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL);
1359 DECL_CMD_FUNC(set80211scanvalid, val, d)
1361 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL);
1365 * Parse an optional trailing specification of which netbands
1366 * to apply a parameter to. This is basically the same syntax
1367 * as used for channels but you can concatenate to specify
1368 * multiple. For example:
1369 * 14:abg apply to 11a, 11b, and 11g
1370 * 6:ht apply to 11na and 11ng
1371 * We don't make a big effort to catch silly things; this is
1372 * really a convenience mechanism.
1375 getmodeflags(const char *val)
1382 cp = strchr(val, ':');
1384 for (cp++; isalpha((int) *cp); cp++) {
1385 /* accept mixed case */
1390 case 'a': /* 802.11a */
1391 flags |= IEEE80211_CHAN_A;
1393 case 'b': /* 802.11b */
1394 flags |= IEEE80211_CHAN_B;
1396 case 'g': /* 802.11g */
1397 flags |= IEEE80211_CHAN_G;
1399 case 'n': /* 802.11n */
1400 flags |= IEEE80211_CHAN_HT;
1402 case 'd': /* dt = Atheros Dynamic Turbo */
1403 flags |= IEEE80211_CHAN_TURBO;
1405 case 't': /* ht, dt, st, t */
1406 /* dt and unadorned t specify Dynamic Turbo */
1407 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0)
1408 flags |= IEEE80211_CHAN_TURBO;
1410 case 's': /* st = Atheros Static Turbo */
1411 flags |= IEEE80211_CHAN_STURBO;
1413 case 'h': /* 1/2-width channels */
1414 flags |= IEEE80211_CHAN_HALF;
1416 case 'q': /* 1/4-width channels */
1417 flags |= IEEE80211_CHAN_QUARTER;
1420 errx(-1, "%s: Invalid mode attribute %c\n",
1428 #define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ)
1429 #define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ)
1431 #define _APPLY(_flags, _base, _param, _v) do { \
1432 if (_flags & IEEE80211_CHAN_HT) { \
1433 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1434 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1435 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1436 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1437 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1439 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1441 if (_flags & IEEE80211_CHAN_TURBO) { \
1442 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1443 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1444 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1445 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1446 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1448 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1450 if (_flags & IEEE80211_CHAN_STURBO) \
1451 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1452 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1453 _base.params[IEEE80211_MODE_11A]._param = _v; \
1454 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1455 _base.params[IEEE80211_MODE_11G]._param = _v; \
1456 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1457 _base.params[IEEE80211_MODE_11B]._param = _v; \
1458 if (_flags & IEEE80211_CHAN_HALF) \
1459 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1460 if (_flags & IEEE80211_CHAN_QUARTER) \
1461 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1463 #define _APPLY1(_flags, _base, _param, _v) do { \
1464 if (_flags & IEEE80211_CHAN_HT) { \
1465 if (_flags & IEEE80211_CHAN_5GHZ) \
1466 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1468 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1469 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \
1470 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1471 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \
1472 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1473 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \
1474 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1475 else if (_flags & IEEE80211_CHAN_HALF) \
1476 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1477 else if (_flags & IEEE80211_CHAN_QUARTER) \
1478 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1479 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1480 _base.params[IEEE80211_MODE_11A]._param = _v; \
1481 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1482 _base.params[IEEE80211_MODE_11G]._param = _v; \
1483 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1484 _base.params[IEEE80211_MODE_11B]._param = _v; \
1486 #define _APPLY_RATE(_flags, _base, _param, _v) do { \
1487 if (_flags & IEEE80211_CHAN_HT) { \
1488 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1490 _APPLY(_flags, _base, _param, _v); \
1492 #define _APPLY_RATE1(_flags, _base, _param, _v) do { \
1493 if (_flags & IEEE80211_CHAN_HT) { \
1494 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1496 _APPLY1(_flags, _base, _param, _v); \
1500 DECL_CMD_FUNC(set80211roamrssi, val, d)
1502 double v = atof(val);
1507 errx(-1, "invalid rssi (must be .5 dBm units)");
1508 flags = getmodeflags(val);
1510 if (flags == 0) { /* NB: no flags => current channel */
1511 flags = getcurchan(s)->ic_flags;
1512 _APPLY1(flags, roamparams, rssi, rssi);
1514 _APPLY(flags, roamparams, rssi, rssi);
1515 callback_register(setroam_cb, &roamparams);
1519 getrate(const char *val, const char *tag)
1521 double v = atof(val);
1526 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag);
1527 return rate; /* NB: returns 2x the specified value */
1531 DECL_CMD_FUNC(set80211roamrate, val, d)
1535 rate = getrate(val, "roam");
1536 flags = getmodeflags(val);
1538 if (flags == 0) { /* NB: no flags => current channel */
1539 flags = getcurchan(s)->ic_flags;
1540 _APPLY_RATE1(flags, roamparams, rate, rate);
1542 _APPLY_RATE(flags, roamparams, rate, rate);
1543 callback_register(setroam_cb, &roamparams);
1547 DECL_CMD_FUNC(set80211mcastrate, val, d)
1551 rate = getrate(val, "mcast");
1552 flags = getmodeflags(val);
1554 if (flags == 0) { /* NB: no flags => current channel */
1555 flags = getcurchan(s)->ic_flags;
1556 _APPLY_RATE1(flags, txparams, mcastrate, rate);
1558 _APPLY_RATE(flags, txparams, mcastrate, rate);
1559 callback_register(settxparams_cb, &txparams);
1563 DECL_CMD_FUNC(set80211mgtrate, val, d)
1567 rate = getrate(val, "mgmt");
1568 flags = getmodeflags(val);
1570 if (flags == 0) { /* NB: no flags => current channel */
1571 flags = getcurchan(s)->ic_flags;
1572 _APPLY_RATE1(flags, txparams, mgmtrate, rate);
1574 _APPLY_RATE(flags, txparams, mgmtrate, rate);
1575 callback_register(settxparams_cb, &txparams);
1579 DECL_CMD_FUNC(set80211ucastrate, val, d)
1584 flags = getmodeflags(val);
1585 if (isanyarg(val)) {
1586 if (flags == 0) { /* NB: no flags => current channel */
1587 flags = getcurchan(s)->ic_flags;
1588 _APPLY1(flags, txparams, ucastrate,
1589 IEEE80211_FIXED_RATE_NONE);
1591 _APPLY(flags, txparams, ucastrate,
1592 IEEE80211_FIXED_RATE_NONE);
1594 int rate = getrate(val, "ucast");
1595 if (flags == 0) { /* NB: no flags => current channel */
1596 flags = getcurchan(s)->ic_flags;
1597 _APPLY_RATE1(flags, txparams, ucastrate, rate);
1599 _APPLY_RATE(flags, txparams, ucastrate, rate);
1601 callback_register(settxparams_cb, &txparams);
1605 DECL_CMD_FUNC(set80211maxretry, val, d)
1607 int v = atoi(val), flags;
1609 flags = getmodeflags(val);
1611 if (flags == 0) { /* NB: no flags => current channel */
1612 flags = getcurchan(s)->ic_flags;
1613 _APPLY1(flags, txparams, maxretry, v);
1615 _APPLY(flags, txparams, maxretry, v);
1616 callback_register(settxparams_cb, &txparams);
1620 #undef IEEE80211_CHAN_HTA
1621 #undef IEEE80211_CHAN_HTG
1624 DECL_CMD_FUNC(set80211fragthreshold, val, d)
1626 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD,
1627 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL);
1631 DECL_CMD_FUNC(set80211bmissthreshold, val, d)
1633 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD,
1634 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL);
1638 set80211burst(const char *val, int d, int s, const struct afswtch *rafp)
1640 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL);
1644 set80211doth(const char *val, int d, int s, const struct afswtch *rafp)
1646 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL);
1650 set80211dfs(const char *val, int d, int s, const struct afswtch *rafp)
1652 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL);
1656 set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp)
1658 set80211(s, IEEE80211_IOC_SHORTGI,
1659 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0,
1664 set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp)
1668 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0)
1669 errx(-1, "cannot get AMPDU setting");
1675 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL);
1679 DECL_CMD_FUNC(set80211ampdulimit, val, d)
1683 switch (atoi(val)) {
1686 v = IEEE80211_HTCAP_MAXRXAMPDU_8K;
1690 v = IEEE80211_HTCAP_MAXRXAMPDU_16K;
1694 v = IEEE80211_HTCAP_MAXRXAMPDU_32K;
1698 v = IEEE80211_HTCAP_MAXRXAMPDU_64K;
1701 errx(-1, "invalid A-MPDU limit %s", val);
1703 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL);
1707 DECL_CMD_FUNC(set80211ampdudensity, val, d)
1711 if (isanyarg(val) || strcasecmp(val, "na") == 0)
1712 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1713 else switch ((int)(atof(val)*4)) {
1715 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1718 v = IEEE80211_HTCAP_MPDUDENSITY_025;
1721 v = IEEE80211_HTCAP_MPDUDENSITY_05;
1724 v = IEEE80211_HTCAP_MPDUDENSITY_1;
1727 v = IEEE80211_HTCAP_MPDUDENSITY_2;
1730 v = IEEE80211_HTCAP_MPDUDENSITY_4;
1733 v = IEEE80211_HTCAP_MPDUDENSITY_8;
1736 v = IEEE80211_HTCAP_MPDUDENSITY_16;
1739 errx(-1, "invalid A-MPDU density %s", val);
1741 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL);
1745 set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp)
1749 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0)
1750 err(-1, "cannot get AMSDU setting");
1756 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL);
1760 DECL_CMD_FUNC(set80211amsdulimit, val, d)
1762 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL);
1766 set80211puren(const char *val, int d, int s, const struct afswtch *rafp)
1768 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL);
1772 set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp)
1774 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL);
1778 set80211htconf(const char *val, int d, int s, const struct afswtch *rafp)
1780 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL);
1785 set80211dwds(const char *val, int d, int s, const struct afswtch *rafp)
1787 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL);
1791 set80211inact(const char *val, int d, int s, const struct afswtch *rafp)
1793 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL);
1797 set80211tsn(const char *val, int d, int s, const struct afswtch *rafp)
1799 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL);
1803 set80211dotd(const char *val, int d, int s, const struct afswtch *rafp)
1805 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL);
1809 set80211smps(const char *val, int d, int s, const struct afswtch *rafp)
1811 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL);
1815 set80211rifs(const char *val, int d, int s, const struct afswtch *rafp)
1817 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL);
1821 DECL_CMD_FUNC(set80211tdmaslot, val, d)
1823 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL);
1827 DECL_CMD_FUNC(set80211tdmaslotcnt, val, d)
1829 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL);
1833 DECL_CMD_FUNC(set80211tdmaslotlen, val, d)
1835 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL);
1839 DECL_CMD_FUNC(set80211tdmabintval, val, d)
1841 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL);
1845 DECL_CMD_FUNC(set80211meshttl, val, d)
1847 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL);
1851 DECL_CMD_FUNC(set80211meshforward, val, d)
1853 set80211(s, IEEE80211_IOC_MESH_FWRD, atoi(val), 0, NULL);
1857 DECL_CMD_FUNC(set80211meshpeering, val, d)
1859 set80211(s, IEEE80211_IOC_MESH_AP, atoi(val), 0, NULL);
1863 DECL_CMD_FUNC(set80211meshmetric, val, d)
1867 memcpy(v, val, sizeof(v));
1868 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v);
1872 DECL_CMD_FUNC(set80211meshpath, val, d)
1876 memcpy(v, val, sizeof(v));
1877 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v);
1881 regdomain_sort(const void *a, const void *b)
1884 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER)
1885 const struct ieee80211_channel *ca = a;
1886 const struct ieee80211_channel *cb = b;
1888 return ca->ic_freq == cb->ic_freq ?
1889 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) :
1890 ca->ic_freq - cb->ic_freq;
1894 static const struct ieee80211_channel *
1895 chanlookup(const struct ieee80211_channel chans[], int nchans,
1896 int freq, int flags)
1900 flags &= IEEE80211_CHAN_ALLTURBO;
1901 for (i = 0; i < nchans; i++) {
1902 const struct ieee80211_channel *c = &chans[i];
1903 if (c->ic_freq == freq &&
1904 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags)
1911 chanfind(const struct ieee80211_channel chans[], int nchans, int flags)
1915 for (i = 0; i < nchans; i++) {
1916 const struct ieee80211_channel *c = &chans[i];
1917 if ((c->ic_flags & flags) == flags)
1924 * Check channel compatibility.
1927 checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags)
1929 flags &= ~REQ_FLAGS;
1931 * Check if exact channel is in the calibration table;
1932 * everything below is to deal with channels that we
1933 * want to include but that are not explicitly listed.
1935 if (flags & IEEE80211_CHAN_HT40) {
1936 /* NB: we use an HT40 channel center that matches HT20 */
1937 flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20;
1939 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL)
1941 if (flags & IEEE80211_CHAN_GSM) {
1943 * XXX GSM frequency mapping is handled in the kernel
1944 * so we cannot find them in the calibration table;
1945 * just accept the channel and the kernel will reject
1946 * the channel list if it's wrong.
1951 * If this is a 1/2 or 1/4 width channel allow it if a full
1952 * width channel is present for this frequency, and the device
1953 * supports fractional channels on this band. This is a hack
1954 * that avoids bloating the calibration table; it may be better
1955 * by per-band attributes though (we are effectively calculating
1956 * this attribute by scanning the channel list ourself).
1958 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0)
1960 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq,
1961 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL)
1963 if (flags & IEEE80211_CHAN_HALF) {
1964 return chanfind(avail->ic_chans, avail->ic_nchans,
1965 IEEE80211_CHAN_HALF |
1966 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
1968 return chanfind(avail->ic_chans, avail->ic_nchans,
1969 IEEE80211_CHAN_QUARTER |
1970 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
1975 regdomain_addchans(struct ieee80211req_chaninfo *ci,
1976 const netband_head *bands,
1977 const struct ieee80211_regdomain *reg,
1979 const struct ieee80211req_chaninfo *avail)
1981 const struct netband *nb;
1982 const struct freqband *b;
1983 struct ieee80211_channel *c, *prev;
1984 int freq, hi_adj, lo_adj, channelSep;
1987 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0;
1988 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0;
1989 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40;
1990 LIST_FOREACH(nb, bands, next) {
1993 printf("%s:", __func__);
1994 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS);
1995 printb(" bandFlags", nb->flags | b->flags,
1996 IEEE80211_CHAN_BITS);
2000 for (freq = b->freqStart + lo_adj;
2001 freq <= b->freqEnd + hi_adj; freq += b->chanSep) {
2003 * Construct flags for the new channel. We take
2004 * the attributes from the band descriptions except
2005 * for HT40 which is enabled generically (i.e. +/-
2006 * extension channel) in the band description and
2007 * then constrained according by channel separation.
2009 flags = nb->flags | b->flags;
2010 if (flags & IEEE80211_CHAN_HT) {
2012 * HT channels are generated specially; we're
2013 * called to add HT20, HT40+, and HT40- chan's
2014 * so we need to expand only band specs for
2015 * the HT channel type being added.
2017 if ((chanFlags & IEEE80211_CHAN_HT20) &&
2018 (flags & IEEE80211_CHAN_HT20) == 0) {
2020 printf("%u: skip, not an "
2021 "HT20 channel\n", freq);
2024 if ((chanFlags & IEEE80211_CHAN_HT40) &&
2025 (flags & IEEE80211_CHAN_HT40) == 0) {
2027 printf("%u: skip, not an "
2028 "HT40 channel\n", freq);
2032 * DFS and HT40 don't mix. This should be
2033 * expressed in the regdomain database but
2034 * just in case enforce it here.
2036 if ((chanFlags & IEEE80211_CHAN_HT40) &&
2037 (flags & IEEE80211_CHAN_DFS)) {
2039 printf("%u: skip, HT40+DFS "
2040 "not permitted\n", freq);
2043 /* NB: HT attribute comes from caller */
2044 flags &= ~IEEE80211_CHAN_HT;
2045 flags |= chanFlags & IEEE80211_CHAN_HT;
2048 * Check if device can operate on this frequency.
2050 if (!checkchan(avail, freq, flags)) {
2052 printf("%u: skip, ", freq);
2053 printb("flags", flags,
2054 IEEE80211_CHAN_BITS);
2055 printf(" not available\n");
2059 if ((flags & REQ_ECM) && !reg->ecm) {
2061 printf("%u: skip, ECM channel\n", freq);
2064 if ((flags & REQ_INDOOR) && reg->location == 'O') {
2066 printf("%u: skip, indoor channel\n",
2070 if ((flags & REQ_OUTDOOR) && reg->location == 'I') {
2072 printf("%u: skip, outdoor channel\n",
2076 if ((flags & IEEE80211_CHAN_HT40) &&
2077 prev != NULL && (freq - prev->ic_freq) < channelSep) {
2079 printf("%u: skip, only %u channel "
2080 "separation, need %d\n", freq,
2081 freq - prev->ic_freq, channelSep);
2084 if (ci->ic_nchans == IEEE80211_CHAN_MAX) {
2086 printf("%u: skip, channel table full\n",
2090 c = &ci->ic_chans[ci->ic_nchans++];
2091 memset(c, 0, sizeof(*c));
2093 c->ic_flags = flags;
2094 if (c->ic_flags & IEEE80211_CHAN_DFS)
2095 c->ic_maxregpower = nb->maxPowerDFS;
2097 c->ic_maxregpower = nb->maxPower;
2099 printf("[%3d] add freq %u ",
2100 ci->ic_nchans-1, c->ic_freq);
2101 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS);
2102 printf(" power %u\n", c->ic_maxregpower);
2104 /* NB: kernel fills in other fields */
2111 regdomain_makechannels(
2112 struct ieee80211_regdomain_req *req,
2113 const struct ieee80211_devcaps_req *dc)
2115 struct regdata *rdp = getregdata();
2116 const struct country *cc;
2117 const struct ieee80211_regdomain *reg = &req->rd;
2118 struct ieee80211req_chaninfo *ci = &req->chaninfo;
2119 const struct regdomain *rd;
2122 * Locate construction table for new channel list. We treat
2123 * the regdomain/SKU as definitive so a country can be in
2124 * multiple with different properties (e.g. US in FCC+FCC3).
2125 * If no regdomain is specified then we fallback on the country
2126 * code to find the associated regdomain since countries always
2127 * belong to at least one regdomain.
2129 if (reg->regdomain == 0) {
2130 cc = lib80211_country_findbycc(rdp, reg->country);
2132 errx(1, "internal error, country %d not found",
2136 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain);
2138 errx(1, "internal error, regdomain %d not found",
2140 if (rd->sku != SKU_DEBUG) {
2142 * regdomain_addchans incrememnts the channel count for
2143 * each channel it adds so initialize ic_nchans to zero.
2144 * Note that we know we have enough space to hold all possible
2145 * channels because the devcaps list size was used to
2146 * allocate our request.
2149 if (!LIST_EMPTY(&rd->bands_11b))
2150 regdomain_addchans(ci, &rd->bands_11b, reg,
2151 IEEE80211_CHAN_B, &dc->dc_chaninfo);
2152 if (!LIST_EMPTY(&rd->bands_11g))
2153 regdomain_addchans(ci, &rd->bands_11g, reg,
2154 IEEE80211_CHAN_G, &dc->dc_chaninfo);
2155 if (!LIST_EMPTY(&rd->bands_11a))
2156 regdomain_addchans(ci, &rd->bands_11a, reg,
2157 IEEE80211_CHAN_A, &dc->dc_chaninfo);
2158 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) {
2159 regdomain_addchans(ci, &rd->bands_11na, reg,
2160 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20,
2162 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2163 regdomain_addchans(ci, &rd->bands_11na, reg,
2164 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U,
2166 regdomain_addchans(ci, &rd->bands_11na, reg,
2167 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D,
2171 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) {
2172 regdomain_addchans(ci, &rd->bands_11ng, reg,
2173 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20,
2175 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2176 regdomain_addchans(ci, &rd->bands_11ng, reg,
2177 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U,
2179 regdomain_addchans(ci, &rd->bands_11ng, reg,
2180 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D,
2184 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]),
2187 memcpy(ci, &dc->dc_chaninfo,
2188 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
2192 list_countries(void)
2194 struct regdata *rdp = getregdata();
2195 const struct country *cp;
2196 const struct regdomain *dp;
2200 printf("\nCountry codes:\n");
2201 LIST_FOREACH(cp, &rdp->countries, next) {
2202 printf("%2s %-15.15s%s", cp->isoname,
2203 cp->name, ((i+1)%4) == 0 ? "\n" : " ");
2207 printf("\nRegulatory domains:\n");
2208 LIST_FOREACH(dp, &rdp->domains, next) {
2209 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " ");
2216 defaultcountry(const struct regdomain *rd)
2218 struct regdata *rdp = getregdata();
2219 const struct country *cc;
2221 cc = lib80211_country_findbycc(rdp, rd->cc->code);
2223 errx(1, "internal error, ISO country code %d not "
2224 "defined for regdomain %s", rd->cc->code, rd->name);
2225 regdomain.country = cc->code;
2226 regdomain.isocc[0] = cc->isoname[0];
2227 regdomain.isocc[1] = cc->isoname[1];
2231 DECL_CMD_FUNC(set80211regdomain, val, d)
2233 struct regdata *rdp = getregdata();
2234 const struct regdomain *rd;
2236 rd = lib80211_regdomain_findbyname(rdp, val);
2239 long sku = strtol(val, &eptr, 0);
2242 rd = lib80211_regdomain_findbysku(rdp, sku);
2243 if (eptr == val || rd == NULL)
2244 errx(1, "unknown regdomain %s", val);
2247 regdomain.regdomain = rd->sku;
2248 if (regdomain.country == 0 && rd->cc != NULL) {
2250 * No country code setup and there's a default
2251 * one for this regdomain fill it in.
2255 callback_register(setregdomain_cb, ®domain);
2259 DECL_CMD_FUNC(set80211country, val, d)
2261 struct regdata *rdp = getregdata();
2262 const struct country *cc;
2264 cc = lib80211_country_findbyname(rdp, val);
2267 long code = strtol(val, &eptr, 0);
2270 cc = lib80211_country_findbycc(rdp, code);
2271 if (eptr == val || cc == NULL)
2272 errx(1, "unknown ISO country code %s", val);
2275 regdomain.regdomain = cc->rd->sku;
2276 regdomain.country = cc->code;
2277 regdomain.isocc[0] = cc->isoname[0];
2278 regdomain.isocc[1] = cc->isoname[1];
2279 callback_register(setregdomain_cb, ®domain);
2283 set80211location(const char *val, int d, int s, const struct afswtch *rafp)
2286 regdomain.location = d;
2287 callback_register(setregdomain_cb, ®domain);
2291 set80211ecm(const char *val, int d, int s, const struct afswtch *rafp)
2295 callback_register(setregdomain_cb, ®domain);
2311 if (spacer != '\t') {
2315 col = 8; /* 8-col tab */
2319 LINE_CHECK(const char *fmt, ...)
2326 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap);
2339 getmaxrate(const uint8_t rates[15], uint8_t nrates)
2341 int i, maxrate = -1;
2343 for (i = 0; i < nrates; i++) {
2344 int rate = rates[i] & IEEE80211_RATE_VAL;
2352 getcaps(int capinfo)
2354 static char capstring[32];
2355 char *cp = capstring;
2357 if (capinfo & IEEE80211_CAPINFO_ESS)
2359 if (capinfo & IEEE80211_CAPINFO_IBSS)
2361 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE)
2363 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ)
2365 if (capinfo & IEEE80211_CAPINFO_PRIVACY)
2367 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE)
2369 if (capinfo & IEEE80211_CAPINFO_PBCC)
2371 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY)
2373 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME)
2375 if (capinfo & IEEE80211_CAPINFO_RSN)
2377 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM)
2386 static char flagstring[32];
2387 char *cp = flagstring;
2389 if (flags & IEEE80211_NODE_AUTH)
2391 if (flags & IEEE80211_NODE_QOS)
2393 if (flags & IEEE80211_NODE_ERP)
2395 if (flags & IEEE80211_NODE_PWR_MGT)
2397 if (flags & IEEE80211_NODE_HT) {
2399 if (flags & IEEE80211_NODE_HTCOMPAT)
2402 if (flags & IEEE80211_NODE_WPS)
2404 if (flags & IEEE80211_NODE_TSN)
2406 if (flags & IEEE80211_NODE_AMPDU_TX)
2408 if (flags & IEEE80211_NODE_AMPDU_RX)
2410 if (flags & IEEE80211_NODE_MIMO_PS) {
2412 if (flags & IEEE80211_NODE_MIMO_RTS)
2415 if (flags & IEEE80211_NODE_RIFS)
2417 if (flags & IEEE80211_NODE_SGI40) {
2419 if (flags & IEEE80211_NODE_SGI20)
2421 } else if (flags & IEEE80211_NODE_SGI20)
2423 if (flags & IEEE80211_NODE_AMSDU_TX)
2425 if (flags & IEEE80211_NODE_AMSDU_RX)
2432 printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen)
2436 maxlen -= strlen(tag)+2;
2437 if (2*ielen > maxlen)
2440 for (; ielen > 0; ie++, ielen--) {
2443 printf("%02x", *ie);
2451 #define LE_READ_2(p) \
2453 ((((const u_int8_t *)(p))[0] ) | \
2454 (((const u_int8_t *)(p))[1] << 8)))
2455 #define LE_READ_4(p) \
2457 ((((const u_int8_t *)(p))[0] ) | \
2458 (((const u_int8_t *)(p))[1] << 8) | \
2459 (((const u_int8_t *)(p))[2] << 16) | \
2460 (((const u_int8_t *)(p))[3] << 24)))
2463 * NB: The decoding routines assume a properly formatted ie
2464 * which should be safe as the kernel only retains them
2469 printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2471 #define MS(_v, _f) (((_v) & _f) >> _f##_S)
2472 static const char *acnames[] = { "BE", "BK", "VO", "VI" };
2473 const struct ieee80211_wme_param *wme =
2474 (const struct ieee80211_wme_param *) ie;
2480 printf("<qosinfo 0x%x", wme->param_qosInfo);
2481 ie += offsetof(struct ieee80211_wme_param, params_acParams);
2482 for (i = 0; i < WME_NUM_AC; i++) {
2483 const struct ieee80211_wme_acparams *ac =
2484 &wme->params_acParams[i];
2486 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]"
2488 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : ""
2489 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN)
2490 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN)
2491 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX)
2492 , LE_READ_2(&ac->acp_txop)
2500 printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2504 const struct ieee80211_wme_info *wme =
2505 (const struct ieee80211_wme_info *) ie;
2506 printf("<version 0x%x info 0x%x>",
2507 wme->wme_version, wme->wme_info);
2512 printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2516 const struct ieee80211_ie_htcap *htcap =
2517 (const struct ieee80211_ie_htcap *) ie;
2521 printf("<cap 0x%x param 0x%x",
2522 LE_READ_2(&htcap->hc_cap), htcap->hc_param);
2525 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2526 if (isset(htcap->hc_mcsset, i)) {
2527 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2528 if (isclr(htcap->hc_mcsset, j))
2532 printf("%s%u", sep, i);
2534 printf("%s%u-%u", sep, i, j);
2538 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>",
2539 LE_READ_2(&htcap->hc_extcap),
2540 LE_READ_4(&htcap->hc_txbf),
2546 printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2550 const struct ieee80211_ie_htinfo *htinfo =
2551 (const struct ieee80211_ie_htinfo *) ie;
2555 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel,
2556 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3,
2557 LE_READ_2(&htinfo->hi_byte45));
2558 printf(" basicmcs[");
2560 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2561 if (isset(htinfo->hi_basicmcsset, i)) {
2562 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2563 if (isclr(htinfo->hi_basicmcsset, j))
2567 printf("%s%u", sep, i);
2569 printf("%s%u-%u", sep, i, j);
2578 printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2583 const struct ieee80211_ath_ie *ath =
2584 (const struct ieee80211_ath_ie *)ie;
2587 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME)
2589 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION)
2591 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME)
2593 if (ath->ath_capability & ATHEROS_CAP_XR)
2595 if (ath->ath_capability & ATHEROS_CAP_AR)
2597 if (ath->ath_capability & ATHEROS_CAP_BURST)
2599 if (ath->ath_capability & ATHEROS_CAP_WME)
2601 if (ath->ath_capability & ATHEROS_CAP_BOOST)
2603 printf("0x%x>", LE_READ_2(ath->ath_defkeyix));
2609 printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen)
2611 #define MATCHOUI(field, oui, string) \
2613 if (memcmp(field, oui, 4) == 0) \
2614 printf("%s", string); \
2619 const struct ieee80211_meshconf_ie *mconf =
2620 (const struct ieee80211_meshconf_ie *)ie;
2622 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP)
2627 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME)
2631 printf(" CONGESTION:");
2632 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED)
2637 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF)
2642 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED)
2646 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form,
2653 wpa_cipher(const u_int8_t *sel)
2655 #define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2656 u_int32_t w = LE_READ_4(sel);
2659 case WPA_SEL(WPA_CSE_NULL):
2661 case WPA_SEL(WPA_CSE_WEP40):
2663 case WPA_SEL(WPA_CSE_WEP104):
2665 case WPA_SEL(WPA_CSE_TKIP):
2667 case WPA_SEL(WPA_CSE_CCMP):
2670 return "?"; /* NB: so 1<< is discarded */
2675 wpa_keymgmt(const u_int8_t *sel)
2677 #define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2678 u_int32_t w = LE_READ_4(sel);
2681 case WPA_SEL(WPA_ASE_8021X_UNSPEC):
2682 return "8021X-UNSPEC";
2683 case WPA_SEL(WPA_ASE_8021X_PSK):
2685 case WPA_SEL(WPA_ASE_NONE):
2693 printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2695 u_int8_t len = ie[1];
2702 ie += 6, len -= 4; /* NB: len is payload only */
2704 printf("<v%u", LE_READ_2(ie));
2707 printf(" mc:%s", wpa_cipher(ie));
2710 /* unicast ciphers */
2714 for (; n > 0; n--) {
2715 printf("%s%s", sep, wpa_cipher(ie));
2720 /* key management algorithms */
2724 for (; n > 0; n--) {
2725 printf("%s%s", sep, wpa_keymgmt(ie));
2730 if (len > 2) /* optional capabilities */
2731 printf(", caps 0x%x", LE_READ_2(ie));
2737 rsn_cipher(const u_int8_t *sel)
2739 #define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2740 u_int32_t w = LE_READ_4(sel);
2743 case RSN_SEL(RSN_CSE_NULL):
2745 case RSN_SEL(RSN_CSE_WEP40):
2747 case RSN_SEL(RSN_CSE_WEP104):
2749 case RSN_SEL(RSN_CSE_TKIP):
2751 case RSN_SEL(RSN_CSE_CCMP):
2753 case RSN_SEL(RSN_CSE_WRAP):
2761 rsn_keymgmt(const u_int8_t *sel)
2763 #define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2764 u_int32_t w = LE_READ_4(sel);
2767 case RSN_SEL(RSN_ASE_8021X_UNSPEC):
2768 return "8021X-UNSPEC";
2769 case RSN_SEL(RSN_ASE_8021X_PSK):
2771 case RSN_SEL(RSN_ASE_NONE):
2779 printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2786 ie += 2, ielen -= 2;
2788 printf("<v%u", LE_READ_2(ie));
2789 ie += 2, ielen -= 2;
2791 printf(" mc:%s", rsn_cipher(ie));
2792 ie += 4, ielen -= 4;
2794 /* unicast ciphers */
2796 ie += 2, ielen -= 2;
2798 for (; n > 0; n--) {
2799 printf("%s%s", sep, rsn_cipher(ie));
2800 ie += 4, ielen -= 4;
2804 /* key management algorithms */
2806 ie += 2, ielen -= 2;
2808 for (; n > 0; n--) {
2809 printf("%s%s", sep, rsn_keymgmt(ie));
2810 ie += 4, ielen -= 4;
2814 if (ielen > 2) /* optional capabilities */
2815 printf(", caps 0x%x", LE_READ_2(ie));
2821 /* XXX move to a public include file */
2822 #define IEEE80211_WPS_DEV_PASS_ID 0x1012
2823 #define IEEE80211_WPS_SELECTED_REG 0x1041
2824 #define IEEE80211_WPS_SETUP_STATE 0x1044
2825 #define IEEE80211_WPS_UUID_E 0x1047
2826 #define IEEE80211_WPS_VERSION 0x104a
2828 #define BE_READ_2(p) \
2830 ((((const u_int8_t *)(p))[1] ) | \
2831 (((const u_int8_t *)(p))[0] << 8)))
2834 printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2836 #define N(a) (sizeof(a) / sizeof(a[0]))
2837 u_int8_t len = ie[1];
2841 static const char *dev_pass_id[] = {
2842 "D", /* Default (PIN) */
2843 "U", /* User-specified */
2844 "M", /* Machine-specified */
2846 "P", /* PushButton */
2847 "R" /* Registrar-specified */
2851 ie +=6, len -= 4; /* NB: len is payload only */
2853 /* WPS IE in Beacon and Probe Resp frames have different fields */
2856 uint16_t tlv_type = BE_READ_2(ie);
2857 uint16_t tlv_len = BE_READ_2(ie + 2);
2862 case IEEE80211_WPS_VERSION:
2863 printf("v:%d.%d", *ie >> 4, *ie & 0xf);
2865 case IEEE80211_WPS_SETUP_STATE:
2866 /* Only 1 and 2 are valid */
2867 if (*ie == 0 || *ie >= 3)
2870 printf(" st:%s", *ie == 1 ? "N" : "C");
2872 case IEEE80211_WPS_SELECTED_REG:
2873 printf(" sel:%s", *ie ? "T" : "F");
2875 case IEEE80211_WPS_DEV_PASS_ID:
2877 if (n < N(dev_pass_id))
2878 printf(" dpi:%s", dev_pass_id[n]);
2880 case IEEE80211_WPS_UUID_E:
2882 for (n = 0; n < (tlv_len - 1); n++)
2883 printf("%02x-", ie[n]);
2884 printf("%02x", ie[n]);
2887 ie += tlv_len, len -= tlv_len;
2895 printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2898 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) {
2899 const struct ieee80211_tdma_param *tdma =
2900 (const struct ieee80211_tdma_param *) ie;
2903 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>",
2904 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt,
2905 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval,
2906 tdma->tdma_inuse[0]);
2911 * Copy the ssid string contents into buf, truncating to fit. If the
2912 * ssid is entirely printable then just copy intact. Otherwise convert
2913 * to hexadecimal. If the result is truncated then replace the last
2914 * three characters with "...".
2917 copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len)
2923 if (essid_len > bufsize)
2927 /* determine printable or not */
2928 for (i = 0, p = essid; i < maxlen; i++, p++) {
2929 if (*p < ' ' || *p > 0x7e)
2932 if (i != maxlen) { /* not printable, print as hex */
2935 strlcpy(buf, "0x", bufsize);
2938 for (i = 0; i < maxlen && bufsize >= 2; i++) {
2939 sprintf(&buf[2+2*i], "%02x", p[i]);
2943 memcpy(&buf[2+2*i-3], "...", 3);
2944 } else { /* printable, truncate as needed */
2945 memcpy(buf, essid, maxlen);
2946 if (maxlen != essid_len)
2947 memcpy(&buf[maxlen-3], "...", 3);
2953 printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2955 char ssid[2*IEEE80211_NWID_LEN+1];
2957 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid);
2961 printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2968 for (i = 2; i < ielen; i++) {
2969 printf("%s%s%d", sep,
2970 ie[i] & IEEE80211_RATE_BASIC ? "B" : "",
2971 ie[i] & IEEE80211_RATE_VAL);
2978 printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2980 const struct ieee80211_country_ie *cie =
2981 (const struct ieee80211_country_ie *) ie;
2982 int i, nbands, schan, nchan;
2984 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]);
2985 nbands = (cie->len - 3) / sizeof(cie->band[0]);
2986 for (i = 0; i < nbands; i++) {
2987 schan = cie->band[i].schan;
2988 nchan = cie->band[i].nchan;
2990 printf(" %u-%u,%u", schan, schan + nchan-1,
2991 cie->band[i].maxtxpwr);
2993 printf(" %u,%u", schan, cie->band[i].maxtxpwr);
2998 /* unaligned little endian access */
2999 #define LE_READ_4(p) \
3001 ((((const u_int8_t *)(p))[0] ) | \
3002 (((const u_int8_t *)(p))[1] << 8) | \
3003 (((const u_int8_t *)(p))[2] << 16) | \
3004 (((const u_int8_t *)(p))[3] << 24)))
3007 iswpaoui(const u_int8_t *frm)
3009 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI);
3013 iswmeinfo(const u_int8_t *frm)
3015 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3016 frm[6] == WME_INFO_OUI_SUBTYPE;
3020 iswmeparam(const u_int8_t *frm)
3022 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3023 frm[6] == WME_PARAM_OUI_SUBTYPE;
3027 isatherosoui(const u_int8_t *frm)
3029 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI);
3033 istdmaoui(const uint8_t *frm)
3035 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI);
3039 iswpsoui(const uint8_t *frm)
3041 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI);
3048 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS";
3049 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS";
3050 case IEEE80211_ELEMID_TIM: return " TIM";
3051 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS";
3052 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE";
3053 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR";
3054 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP";
3055 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ";
3056 case IEEE80211_ELEMID_TPCREP: return " TPCREP";
3057 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN";
3058 case IEEE80211_ELEMID_CSA: return " CSA";
3059 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ";
3060 case IEEE80211_ELEMID_MEASREP: return " MEASREP";
3061 case IEEE80211_ELEMID_QUIET: return " QUIET";
3062 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS";
3063 case IEEE80211_ELEMID_TPC: return " TPC";
3064 case IEEE80211_ELEMID_CCKM: return " CCKM";
3070 printies(const u_int8_t *vp, int ielen, int maxcols)
3074 case IEEE80211_ELEMID_SSID:
3076 printssid(" SSID", vp, 2+vp[1], maxcols);
3078 case IEEE80211_ELEMID_RATES:
3079 case IEEE80211_ELEMID_XRATES:
3081 printrates(vp[0] == IEEE80211_ELEMID_RATES ?
3082 " RATES" : " XRATES", vp, 2+vp[1], maxcols);
3084 case IEEE80211_ELEMID_DSPARMS:
3086 printf(" DSPARMS<%u>", vp[2]);
3088 case IEEE80211_ELEMID_COUNTRY:
3090 printcountry(" COUNTRY", vp, 2+vp[1], maxcols);
3092 case IEEE80211_ELEMID_ERP:
3094 printf(" ERP<0x%x>", vp[2]);
3096 case IEEE80211_ELEMID_VENDOR:
3098 printwpaie(" WPA", vp, 2+vp[1], maxcols);
3099 else if (iswmeinfo(vp))
3100 printwmeinfo(" WME", vp, 2+vp[1], maxcols);
3101 else if (iswmeparam(vp))
3102 printwmeparam(" WME", vp, 2+vp[1], maxcols);
3103 else if (isatherosoui(vp))
3104 printathie(" ATH", vp, 2+vp[1], maxcols);
3105 else if (iswpsoui(vp))
3106 printwpsie(" WPS", vp, 2+vp[1], maxcols);
3107 else if (istdmaoui(vp))
3108 printtdmaie(" TDMA", vp, 2+vp[1], maxcols);
3110 printie(" VEN", vp, 2+vp[1], maxcols);
3112 case IEEE80211_ELEMID_RSN:
3113 printrsnie(" RSN", vp, 2+vp[1], maxcols);
3115 case IEEE80211_ELEMID_HTCAP:
3116 printhtcap(" HTCAP", vp, 2+vp[1], maxcols);
3118 case IEEE80211_ELEMID_HTINFO:
3120 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols);
3122 case IEEE80211_ELEMID_MESHID:
3124 printssid(" MESHID", vp, 2+vp[1], maxcols);
3126 case IEEE80211_ELEMID_MESHCONF:
3127 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols);
3131 printie(iename(vp[0]), vp, 2+vp[1], maxcols);
3140 printmimo(const struct ieee80211_mimo_info *mi)
3142 /* NB: don't muddy display unless there's something to show */
3143 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) {
3144 /* XXX ignore EVM for now */
3145 printf(" (rssi %d:%d:%d nf %d:%d:%d)",
3146 mi->rssi[0], mi->rssi[1], mi->rssi[2],
3147 mi->noise[0], mi->noise[1], mi->noise[2]);
3154 uint8_t buf[24*1024];
3155 char ssid[IEEE80211_NWID_LEN+1];
3157 int len, ssidmax, idlen;
3159 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0)
3160 errx(1, "unable to get scan results");
3161 if (len < sizeof(struct ieee80211req_scan_result))
3166 ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14;
3167 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n"
3168 , ssidmax, ssidmax, "SSID/MESH ID"
3178 const struct ieee80211req_scan_result *sr;
3179 const uint8_t *vp, *idp;
3181 sr = (const struct ieee80211req_scan_result *) cp;
3182 vp = cp + sr->isr_ie_off;
3183 if (sr->isr_meshid_len) {
3184 idp = vp + sr->isr_ssid_len;
3185 idlen = sr->isr_meshid_len;
3188 idlen = sr->isr_ssid_len;
3190 printf("%-*.*s %s %3d %3dM %3d:%-3d %3d %-4.4s"
3192 , copy_essid(ssid, ssidmax, idp, idlen)
3194 , ether_ntoa((const struct ether_addr *) sr->isr_bssid)
3195 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags)
3196 , getmaxrate(sr->isr_rates, sr->isr_nrates)
3197 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise
3199 , getcaps(sr->isr_capinfo)
3201 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len,
3202 sr->isr_ie_len, 24);
3204 cp += sr->isr_len, len -= sr->isr_len;
3205 } while (len >= sizeof(struct ieee80211req_scan_result));
3209 scan_and_wait(int s)
3211 struct ieee80211_scan_req sr;
3212 struct ieee80211req ireq;
3215 sroute = socket(PF_ROUTE, SOCK_RAW, 0);
3217 perror("socket(PF_ROUTE,SOCK_RAW)");
3220 (void) memset(&ireq, 0, sizeof(ireq));
3221 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3222 ireq.i_type = IEEE80211_IOC_SCAN_REQ;
3224 memset(&sr, 0, sizeof(sr));
3225 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE
3226 | IEEE80211_IOC_SCAN_NOPICK
3227 | IEEE80211_IOC_SCAN_ONCE;
3228 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER;
3232 ireq.i_len = sizeof(sr);
3233 /* NB: only root can trigger a scan so ignore errors */
3234 if (ioctl(s, SIOCS80211, &ireq) >= 0) {
3236 struct if_announcemsghdr *ifan;
3237 struct rt_msghdr *rtm;
3240 if (read(sroute, buf, sizeof(buf)) < 0) {
3241 perror("read(PF_ROUTE)");
3244 rtm = (struct rt_msghdr *) buf;
3245 if (rtm->rtm_version != RTM_VERSION)
3247 ifan = (struct if_announcemsghdr *) rtm;
3248 } while (rtm->rtm_type != RTM_IEEE80211 ||
3249 ifan->ifan_what != RTM_IEEE80211_SCAN);
3255 DECL_CMD_FUNC(set80211scan, val, d)
3261 static enum ieee80211_opmode get80211opmode(int s);
3264 gettxseq(const struct ieee80211req_sta_info *si)
3268 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3269 return si->isi_txseqs[0];
3270 /* XXX not right but usually what folks want */
3272 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3273 if (si->isi_txseqs[i] > txseq)
3274 txseq = si->isi_txseqs[i];
3279 getrxseq(const struct ieee80211req_sta_info *si)
3283 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3284 return si->isi_rxseqs[0];
3285 /* XXX not right but usually what folks want */
3287 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3288 if (si->isi_rxseqs[i] > rxseq)
3289 rxseq = si->isi_rxseqs[i];
3294 list_stations(int s)
3297 struct ieee80211req_sta_req req;
3298 uint8_t buf[24*1024];
3300 enum ieee80211_opmode opmode = get80211opmode(s);
3304 /* broadcast address =>'s get all stations */
3305 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN);
3306 if (opmode == IEEE80211_M_STA) {
3308 * Get information about the associated AP.
3310 (void) get80211(s, IEEE80211_IOC_BSSID,
3311 u.req.is_u.macaddr, IEEE80211_ADDR_LEN);
3313 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0)
3314 errx(1, "unable to get station information");
3315 if (len < sizeof(struct ieee80211req_sta_info))
3320 if (opmode == IEEE80211_M_MBSS)
3321 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n"
3334 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n"
3346 cp = (const uint8_t *) u.req.info;
3348 const struct ieee80211req_sta_info *si;
3350 si = (const struct ieee80211req_sta_info *) cp;
3351 if (si->isi_len < sizeof(*si))
3353 if (opmode == IEEE80211_M_MBSS)
3354 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d"
3355 , ether_ntoa((const struct ether_addr*)
3357 , ieee80211_mhz2ieee(si->isi_freq,
3361 , mesh_linkstate_string(si->isi_peerstate)
3369 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s"
3370 , ether_ntoa((const struct ether_addr*)
3372 , IEEE80211_AID(si->isi_associd)
3373 , ieee80211_mhz2ieee(si->isi_freq,
3380 , getcaps(si->isi_capinfo)
3381 , getflags(si->isi_state)
3383 printies(cp + si->isi_ie_off, si->isi_ie_len, 24);
3384 printmimo(&si->isi_mimo);
3386 cp += si->isi_len, len -= si->isi_len;
3387 } while (len >= sizeof(struct ieee80211req_sta_info));
3391 mesh_linkstate_string(uint8_t state)
3393 #define N(a) (sizeof(a) / sizeof(a[0]))
3394 static const char *state_names[] = {
3403 if (state >= N(state_names)) {
3404 static char buf[10];
3405 snprintf(buf, sizeof(buf), "#%u", state);
3408 return state_names[state];
3413 get_chaninfo(const struct ieee80211_channel *c, int precise,
3414 char buf[], size_t bsize)
3417 if (IEEE80211_IS_CHAN_FHSS(c))
3418 strlcat(buf, " FHSS", bsize);
3419 if (IEEE80211_IS_CHAN_A(c))
3420 strlcat(buf, " 11a", bsize);
3421 else if (IEEE80211_IS_CHAN_ANYG(c))
3422 strlcat(buf, " 11g", bsize);
3423 else if (IEEE80211_IS_CHAN_B(c))
3424 strlcat(buf, " 11b", bsize);
3425 if (IEEE80211_IS_CHAN_HALF(c))
3426 strlcat(buf, "/10MHz", bsize);
3427 if (IEEE80211_IS_CHAN_QUARTER(c))
3428 strlcat(buf, "/5MHz", bsize);
3429 if (IEEE80211_IS_CHAN_TURBO(c))
3430 strlcat(buf, " Turbo", bsize);
3432 if (IEEE80211_IS_CHAN_HT20(c))
3433 strlcat(buf, " ht/20", bsize);
3434 else if (IEEE80211_IS_CHAN_HT40D(c))
3435 strlcat(buf, " ht/40-", bsize);
3436 else if (IEEE80211_IS_CHAN_HT40U(c))
3437 strlcat(buf, " ht/40+", bsize);
3439 if (IEEE80211_IS_CHAN_HT(c))
3440 strlcat(buf, " ht", bsize);
3446 print_chaninfo(const struct ieee80211_channel *c, int verb)
3450 printf("Channel %3u : %u%c MHz%-14.14s",
3451 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
3452 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
3453 get_chaninfo(c, verb, buf, sizeof(buf)));
3457 chanpref(const struct ieee80211_channel *c)
3459 if (IEEE80211_IS_CHAN_HT40(c))
3461 if (IEEE80211_IS_CHAN_HT20(c))
3463 if (IEEE80211_IS_CHAN_HALF(c))
3465 if (IEEE80211_IS_CHAN_QUARTER(c))
3467 if (IEEE80211_IS_CHAN_TURBO(c))
3469 if (IEEE80211_IS_CHAN_A(c))
3471 if (IEEE80211_IS_CHAN_G(c))
3473 if (IEEE80211_IS_CHAN_B(c))
3475 if (IEEE80211_IS_CHAN_PUREG(c))
3481 print_channels(int s, const struct ieee80211req_chaninfo *chans,
3482 int allchans, int verb)
3484 struct ieee80211req_chaninfo *achans;
3485 uint8_t reported[IEEE80211_CHAN_BYTES];
3486 const struct ieee80211_channel *c;
3489 achans = malloc(IEEE80211_CHANINFO_SPACE(chans));
3491 errx(1, "no space for active channel list");
3492 achans->ic_nchans = 0;
3493 memset(reported, 0, sizeof(reported));
3495 struct ieee80211req_chanlist active;
3497 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0)
3498 errx(1, "unable to get active channel list");
3499 for (i = 0; i < chans->ic_nchans; i++) {
3500 c = &chans->ic_chans[i];
3501 if (!isset(active.ic_channels, c->ic_ieee))
3504 * Suppress compatible duplicates unless
3505 * verbose. The kernel gives us it's
3506 * complete channel list which has separate
3507 * entries for 11g/11b and 11a/turbo.
3509 if (isset(reported, c->ic_ieee) && !verb) {
3510 /* XXX we assume duplicates are adjacent */
3511 achans->ic_chans[achans->ic_nchans-1] = *c;
3513 achans->ic_chans[achans->ic_nchans++] = *c;
3514 setbit(reported, c->ic_ieee);
3518 for (i = 0; i < chans->ic_nchans; i++) {
3519 c = &chans->ic_chans[i];
3520 /* suppress duplicates as above */
3521 if (isset(reported, c->ic_ieee) && !verb) {
3522 /* XXX we assume duplicates are adjacent */
3523 struct ieee80211_channel *a =
3524 &achans->ic_chans[achans->ic_nchans-1];
3525 if (chanpref(c) > chanpref(a))
3528 achans->ic_chans[achans->ic_nchans++] = *c;
3529 setbit(reported, c->ic_ieee);
3533 half = achans->ic_nchans / 2;
3534 if (achans->ic_nchans % 2)
3537 for (i = 0; i < achans->ic_nchans / 2; i++) {
3538 print_chaninfo(&achans->ic_chans[i], verb);
3539 print_chaninfo(&achans->ic_chans[half+i], verb);
3542 if (achans->ic_nchans % 2) {
3543 print_chaninfo(&achans->ic_chans[i], verb);
3550 list_channels(int s, int allchans)
3553 print_channels(s, chaninfo, allchans, verbose);
3557 print_txpow(const struct ieee80211_channel *c)
3559 printf("Channel %3u : %u MHz %3.1f reg %2d ",
3560 c->ic_ieee, c->ic_freq,
3561 c->ic_maxpower/2., c->ic_maxregpower);
3565 print_txpow_verbose(const struct ieee80211_channel *c)
3567 print_chaninfo(c, 1);
3568 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm",
3569 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower);
3570 /* indicate where regulatory cap limits power use */
3571 if (c->ic_maxpower > 2*c->ic_maxregpower)
3578 struct ieee80211req_chaninfo *achans;
3579 uint8_t reported[IEEE80211_CHAN_BYTES];
3580 struct ieee80211_channel *c, *prev;
3584 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo));
3586 errx(1, "no space for active channel list");
3587 achans->ic_nchans = 0;
3588 memset(reported, 0, sizeof(reported));
3589 for (i = 0; i < chaninfo->ic_nchans; i++) {
3590 c = &chaninfo->ic_chans[i];
3591 /* suppress duplicates as above */
3592 if (isset(reported, c->ic_ieee) && !verbose) {
3593 /* XXX we assume duplicates are adjacent */
3594 prev = &achans->ic_chans[achans->ic_nchans-1];
3595 /* display highest power on channel */
3596 if (c->ic_maxpower > prev->ic_maxpower)
3599 achans->ic_chans[achans->ic_nchans++] = *c;
3600 setbit(reported, c->ic_ieee);
3604 half = achans->ic_nchans / 2;
3605 if (achans->ic_nchans % 2)
3608 for (i = 0; i < achans->ic_nchans / 2; i++) {
3609 print_txpow(&achans->ic_chans[i]);
3610 print_txpow(&achans->ic_chans[half+i]);
3613 if (achans->ic_nchans % 2) {
3614 print_txpow(&achans->ic_chans[i]);
3618 for (i = 0; i < achans->ic_nchans; i++) {
3619 print_txpow_verbose(&achans->ic_chans[i]);
3631 #define IEEE80211_C_BITS \
3632 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \
3633 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
3634 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
3638 list_capabilities(int s)
3640 struct ieee80211_devcaps_req *dc;
3643 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
3645 dc = malloc(IEEE80211_DEVCAPS_SIZE(1));
3647 errx(1, "no space for device capabilities");
3648 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1;
3650 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS);
3651 if (dc->dc_cryptocaps != 0 || verbose) {
3653 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS);
3655 if (dc->dc_htcaps != 0 || verbose) {
3657 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS);
3661 chaninfo = &dc->dc_chaninfo; /* XXX */
3662 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose);
3668 get80211wme(int s, int param, int ac, int *val)
3670 struct ieee80211req ireq;
3672 (void) memset(&ireq, 0, sizeof(ireq));
3673 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3674 ireq.i_type = param;
3676 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3677 warn("cannot get WME parameter %d, ac %d%s",
3678 param, ac & IEEE80211_WMEPARAM_VAL,
3679 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : "");
3687 list_wme_aci(int s, const char *tag, int ac)
3691 printf("\t%s", tag);
3693 /* show WME BSS parameters */
3694 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1)
3695 printf(" cwmin %2u", val);
3696 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1)
3697 printf(" cwmax %2u", val);
3698 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1)
3699 printf(" aifs %2u", val);
3700 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1)
3701 printf(" txopLimit %3u", val);
3702 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) {
3709 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3710 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) {
3723 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" };
3727 /* display both BSS and local settings */
3728 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) {
3730 if (ac & IEEE80211_WMEPARAM_BSS)
3731 list_wme_aci(s, " ", ac);
3733 list_wme_aci(s, acnames[ac], ac);
3734 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3735 ac |= IEEE80211_WMEPARAM_BSS;
3738 ac &= ~IEEE80211_WMEPARAM_BSS;
3741 /* display only channel settings */
3742 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++)
3743 list_wme_aci(s, acnames[ac], ac);
3750 const struct ieee80211_roamparam *rp;
3754 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3755 rp = &roamparams.params[mode];
3756 if (rp->rssi == 0 && rp->rate == 0)
3758 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3760 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ",
3761 modename[mode], rp->rssi/2,
3762 rp->rate &~ IEEE80211_RATE_MCS);
3764 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ",
3765 modename[mode], rp->rssi/2,
3766 rp->rate &~ IEEE80211_RATE_MCS);
3769 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s",
3770 modename[mode], rp->rssi/2, rp->rate/2);
3772 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s",
3773 modename[mode], rp->rssi/2, rp->rate/2);
3779 list_txparams(int s)
3781 const struct ieee80211_txparam *tp;
3785 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3786 tp = &txparams.params[mode];
3787 if (tp->mgmtrate == 0 && tp->mcastrate == 0)
3789 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3790 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3791 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS "
3792 "mcast %2u MCS maxretry %u",
3794 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3795 tp->mcastrate &~ IEEE80211_RATE_MCS,
3798 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS "
3799 "mcast %2u MCS maxretry %u",
3801 tp->ucastrate &~ IEEE80211_RATE_MCS,
3802 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3803 tp->mcastrate &~ IEEE80211_RATE_MCS,
3806 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3807 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s "
3808 "mcast %2u Mb/s maxretry %u",
3811 tp->mcastrate/2, tp->maxretry);
3813 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s "
3814 "mcast %2u Mb/s maxretry %u",
3816 tp->ucastrate/2, tp->mgmtrate/2,
3817 tp->mcastrate/2, tp->maxretry);
3823 printpolicy(int policy)
3826 case IEEE80211_MACCMD_POLICY_OPEN:
3827 printf("policy: open\n");
3829 case IEEE80211_MACCMD_POLICY_ALLOW:
3830 printf("policy: allow\n");
3832 case IEEE80211_MACCMD_POLICY_DENY:
3833 printf("policy: deny\n");
3835 case IEEE80211_MACCMD_POLICY_RADIUS:
3836 printf("policy: radius\n");
3839 printf("policy: unknown (%u)\n", policy);
3847 struct ieee80211req ireq;
3848 struct ieee80211req_maclist *acllist;
3849 int i, nacls, policy, len;
3853 (void) memset(&ireq, 0, sizeof(ireq));
3854 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */
3855 ireq.i_type = IEEE80211_IOC_MACCMD;
3856 ireq.i_val = IEEE80211_MACCMD_POLICY;
3857 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3858 if (errno == EINVAL) {
3859 printf("No acl policy loaded\n");
3862 err(1, "unable to get mac policy");
3864 policy = ireq.i_val;
3865 if (policy == IEEE80211_MACCMD_POLICY_OPEN) {
3867 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) {
3869 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) {
3871 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) {
3872 c = 'r'; /* NB: should never have entries */
3874 printf("policy: unknown (%u)\n", policy);
3877 if (verbose || c == '?')
3878 printpolicy(policy);
3880 ireq.i_val = IEEE80211_MACCMD_LIST;
3882 if (ioctl(s, SIOCG80211, &ireq) < 0)
3883 err(1, "unable to get mac acl list size");
3884 if (ireq.i_len == 0) { /* NB: no acls */
3885 if (!(verbose || c == '?'))
3886 printpolicy(policy);
3893 err(1, "out of memory for acl list");
3896 if (ioctl(s, SIOCG80211, &ireq) < 0)
3897 err(1, "unable to get mac acl list");
3898 nacls = len / sizeof(*acllist);
3899 acllist = (struct ieee80211req_maclist *) data;
3900 for (i = 0; i < nacls; i++)
3901 printf("%c%s\n", c, ether_ntoa(
3902 (const struct ether_addr *) acllist[i].ml_macaddr));
3907 print_regdomain(const struct ieee80211_regdomain *reg, int verb)
3909 if ((reg->regdomain != 0 &&
3910 reg->regdomain != reg->country) || verb) {
3911 const struct regdomain *rd =
3912 lib80211_regdomain_findbysku(getregdata(), reg->regdomain);
3914 LINE_CHECK("regdomain %d", reg->regdomain);
3916 LINE_CHECK("regdomain %s", rd->name);
3918 if (reg->country != 0 || verb) {
3919 const struct country *cc =
3920 lib80211_country_findbycc(getregdata(), reg->country);
3922 LINE_CHECK("country %d", reg->country);
3924 LINE_CHECK("country %s", cc->isoname);
3926 if (reg->location == 'I')
3927 LINE_CHECK("indoor");
3928 else if (reg->location == 'O')
3929 LINE_CHECK("outdoor");
3931 LINE_CHECK("anywhere");
3939 list_regdomain(int s, int channelsalso)
3945 print_regdomain(®domain, 1);
3947 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/);
3949 print_regdomain(®domain, verbose);
3955 struct ieee80211req ireq;
3956 struct ieee80211req_mesh_route routes[128];
3957 struct ieee80211req_mesh_route *rt;
3959 (void) memset(&ireq, 0, sizeof(ireq));
3960 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3961 ireq.i_type = IEEE80211_IOC_MESH_RTCMD;
3962 ireq.i_val = IEEE80211_MESH_RTCMD_LIST;
3963 ireq.i_data = &routes;
3964 ireq.i_len = sizeof(routes);
3965 if (ioctl(s, SIOCG80211, &ireq) < 0)
3966 err(1, "unable to get the Mesh routing table");
3968 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n"
3977 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){
3979 ether_ntoa((const struct ether_addr *)rt->imr_dest));
3980 printf("%s %4u %4u %6u %6u %c%c\n",
3981 ether_ntoa((const struct ether_addr *)rt->imr_nexthop),
3982 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime,
3984 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ?
3986 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ?
3992 DECL_CMD_FUNC(set80211list, arg, d)
3994 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0)
3998 if (iseq(arg, "sta"))
4000 else if (iseq(arg, "scan") || iseq(arg, "ap"))
4002 else if (iseq(arg, "chan") || iseq(arg, "freq"))
4003 list_channels(s, 1);
4004 else if (iseq(arg, "active"))
4005 list_channels(s, 0);
4006 else if (iseq(arg, "keys"))
4008 else if (iseq(arg, "caps"))
4009 list_capabilities(s);
4010 else if (iseq(arg, "wme") || iseq(arg, "wmm"))
4012 else if (iseq(arg, "mac"))
4014 else if (iseq(arg, "txpow"))
4016 else if (iseq(arg, "roam"))
4018 else if (iseq(arg, "txparam") || iseq(arg, "txparm"))
4020 else if (iseq(arg, "regdomain"))
4021 list_regdomain(s, 1);
4022 else if (iseq(arg, "countries"))
4024 else if (iseq(arg, "mesh"))
4027 errx(1, "Don't know how to list %s for %s", arg, name);
4032 static enum ieee80211_opmode
4033 get80211opmode(int s)
4035 struct ifmediareq ifmr;
4037 (void) memset(&ifmr, 0, sizeof(ifmr));
4038 (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name));
4040 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) {
4041 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) {
4042 if (ifmr.ifm_current & IFM_FLAG0)
4043 return IEEE80211_M_AHDEMO;
4045 return IEEE80211_M_IBSS;
4047 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
4048 return IEEE80211_M_HOSTAP;
4049 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
4050 return IEEE80211_M_MONITOR;
4051 if (ifmr.ifm_current & IFM_IEEE80211_MBSS)
4052 return IEEE80211_M_MBSS;
4054 return IEEE80211_M_STA;
4059 printcipher(int s, struct ieee80211req *ireq, int keylenop)
4061 switch (ireq->i_val) {
4062 case IEEE80211_CIPHER_WEP:
4063 ireq->i_type = keylenop;
4064 if (ioctl(s, SIOCG80211, ireq) != -1)
4066 ireq->i_len <= 5 ? "40" :
4067 ireq->i_len <= 13 ? "104" : "128");
4071 case IEEE80211_CIPHER_TKIP:
4074 case IEEE80211_CIPHER_AES_OCB:
4077 case IEEE80211_CIPHER_AES_CCM:
4080 case IEEE80211_CIPHER_CKIP:
4083 case IEEE80211_CIPHER_NONE:
4087 printf("UNKNOWN (0x%x)", ireq->i_val);
4094 printkey(const struct ieee80211req_key *ik)
4096 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
4097 int keylen = ik->ik_keylen;
4100 printcontents = printkeys &&
4101 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose);
4104 switch (ik->ik_type) {
4105 case IEEE80211_CIPHER_WEP:
4107 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1,
4108 keylen <= 5 ? "40-bit" :
4109 keylen <= 13 ? "104-bit" : "128-bit");
4111 case IEEE80211_CIPHER_TKIP:
4113 keylen -= 128/8; /* ignore MIC for now */
4114 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4116 case IEEE80211_CIPHER_AES_OCB:
4117 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4119 case IEEE80211_CIPHER_AES_CCM:
4120 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4122 case IEEE80211_CIPHER_CKIP:
4123 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4125 case IEEE80211_CIPHER_NONE:
4126 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4129 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit",
4130 ik->ik_type, ik->ik_keyix+1, 8*keylen);
4133 if (printcontents) {
4137 for (i = 0; i < keylen; i++)
4138 printf("%02x", ik->ik_keydata[i]);
4140 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4141 (ik->ik_keyrsc != 0 || verbose))
4142 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc);
4143 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4144 (ik->ik_keytsc != 0 || verbose))
4145 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc);
4146 if (ik->ik_flags != 0 && verbose) {
4147 const char *sep = " ";
4149 if (ik->ik_flags & IEEE80211_KEY_XMIT)
4150 printf("%stx", sep), sep = "+";
4151 if (ik->ik_flags & IEEE80211_KEY_RECV)
4152 printf("%srx", sep), sep = "+";
4153 if (ik->ik_flags & IEEE80211_KEY_DEFAULT)
4154 printf("%sdef", sep), sep = "+";
4161 printrate(const char *tag, int v, int defrate, int defmcs)
4163 if ((v & IEEE80211_RATE_MCS) == 0) {
4166 LINE_CHECK("%s %d.5", tag, v/2);
4168 LINE_CHECK("%s %d", tag, v/2);
4172 LINE_CHECK("%s %d", tag, v &~ 0x80);
4177 getid(int s, int ix, void *data, size_t len, int *plen, int mesh)
4179 struct ieee80211req ireq;
4181 (void) memset(&ireq, 0, sizeof(ireq));
4182 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4183 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID;
4187 if (ioctl(s, SIOCG80211, &ireq) < 0)
4194 ieee80211_status(int s)
4196 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
4197 enum ieee80211_opmode opmode = get80211opmode(s);
4198 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode;
4200 const struct ieee80211_channel *c;
4201 const struct ieee80211_roamparam *rp;
4202 const struct ieee80211_txparam *tp;
4204 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) {
4205 /* If we can't get the SSID, this isn't an 802.11 device. */
4210 * Invalidate cached state so printing status for multiple
4211 * if's doesn't reuse the first interfaces' cached state.
4220 if (opmode == IEEE80211_M_MBSS) {
4222 getid(s, 0, data, sizeof(data), &len, 1);
4223 print_string(data, len);
4225 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0)
4229 for (i = 0; i < num; i++) {
4230 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) {
4231 printf(" %d:", i + 1);
4232 print_string(data, len);
4236 print_string(data, len);
4239 if (c->ic_freq != IEEE80211_CHAN_ANY) {
4241 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq,
4242 get_chaninfo(c, 1, buf, sizeof(buf)));
4244 printf(" channel UNDEF");
4246 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 &&
4247 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose))
4248 printf(" bssid %s", ether_ntoa((struct ether_addr *)data));
4250 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) {
4251 printf("\n\tstationname ");
4252 print_string(data, len);
4255 spacer = ' '; /* force first break */
4258 list_regdomain(s, 0);
4261 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) {
4263 case IEEE80211_AUTH_NONE:
4264 LINE_CHECK("authmode NONE");
4266 case IEEE80211_AUTH_OPEN:
4267 LINE_CHECK("authmode OPEN");
4269 case IEEE80211_AUTH_SHARED:
4270 LINE_CHECK("authmode SHARED");
4272 case IEEE80211_AUTH_8021X:
4273 LINE_CHECK("authmode 802.1x");
4275 case IEEE80211_AUTH_WPA:
4276 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0)
4277 wpa = 1; /* default to WPA1 */
4280 LINE_CHECK("authmode WPA2/802.11i");
4283 LINE_CHECK("authmode WPA1+WPA2/802.11i");
4286 LINE_CHECK("authmode WPA");
4290 case IEEE80211_AUTH_AUTO:
4291 LINE_CHECK("authmode AUTO");
4294 LINE_CHECK("authmode UNKNOWN (0x%x)", val);
4299 if (wpa || verbose) {
4300 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) {
4306 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) {
4312 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) {
4314 LINE_CHECK("countermeasures");
4316 LINE_CHECK("-countermeasures");
4319 /* XXX not interesting with WPA done in user space */
4320 ireq.i_type = IEEE80211_IOC_KEYMGTALGS;
4321 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4324 ireq.i_type = IEEE80211_IOC_MCASTCIPHER;
4325 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4326 LINE_CHECK("mcastcipher ");
4327 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN);
4331 ireq.i_type = IEEE80211_IOC_UCASTCIPHER;
4332 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4333 LINE_CHECK("ucastcipher ");
4334 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN);
4338 ireq.i_type = IEEE80211_IOC_RSNCAPS;
4339 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4340 LINE_CHECK("RSN caps 0x%x", ireq.i_val);
4345 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS;
4346 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4351 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 &&
4352 wepmode != IEEE80211_WEP_NOSUP) {
4356 case IEEE80211_WEP_OFF:
4357 LINE_CHECK("privacy OFF");
4359 case IEEE80211_WEP_ON:
4360 LINE_CHECK("privacy ON");
4362 case IEEE80211_WEP_MIXED:
4363 LINE_CHECK("privacy MIXED");
4366 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode);
4371 * If we get here then we've got WEP support so we need
4372 * to print WEP status.
4375 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) {
4376 warn("WEP support, but no tx key!");
4380 LINE_CHECK("deftxkey %d", val+1);
4381 else if (wepmode != IEEE80211_WEP_OFF || verbose)
4382 LINE_CHECK("deftxkey UNDEF");
4384 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) {
4385 warn("WEP support, but no NUMWEPKEYS support!");
4390 for (i = 0; i < num; i++) {
4391 struct ieee80211req_key ik;
4393 memset(&ik, 0, sizeof(ik));
4395 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) {
4396 warn("WEP support, but can get keys!");
4399 if (ik.ik_keylen != 0) {
4410 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 &&
4411 val != IEEE80211_POWERSAVE_NOSUP ) {
4412 if (val != IEEE80211_POWERSAVE_OFF || verbose) {
4414 case IEEE80211_POWERSAVE_OFF:
4415 LINE_CHECK("powersavemode OFF");
4417 case IEEE80211_POWERSAVE_CAM:
4418 LINE_CHECK("powersavemode CAM");
4420 case IEEE80211_POWERSAVE_PSP:
4421 LINE_CHECK("powersavemode PSP");
4423 case IEEE80211_POWERSAVE_PSP_CAM:
4424 LINE_CHECK("powersavemode PSP-CAM");
4427 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1)
4428 LINE_CHECK("powersavesleep %d", val);
4432 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) {
4434 LINE_CHECK("txpower %d.5", val/2);
4436 LINE_CHECK("txpower %d", val/2);
4439 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1)
4440 LINE_CHECK("txpowmax %.1f", val/2.);
4443 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) {
4447 LINE_CHECK("-dotd");
4450 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) {
4451 if (val != IEEE80211_RTS_MAX || verbose)
4452 LINE_CHECK("rtsthreshold %d", val);
4455 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) {
4456 if (val != IEEE80211_FRAG_MAX || verbose)
4457 LINE_CHECK("fragthreshold %d", val);
4459 if (opmode == IEEE80211_M_STA || verbose) {
4460 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) {
4461 if (val != IEEE80211_HWBMISS_MAX || verbose)
4462 LINE_CHECK("bmiss %d", val);
4468 tp = &txparams.params[chan2mode(c)];
4469 printrate("ucastrate", tp->ucastrate,
4470 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE);
4471 printrate("mcastrate", tp->mcastrate, 2*1,
4472 IEEE80211_RATE_MCS|0);
4473 printrate("mgmtrate", tp->mgmtrate, 2*1,
4474 IEEE80211_RATE_MCS|0);
4475 if (tp->maxretry != 6) /* XXX */
4476 LINE_CHECK("maxretry %d", tp->maxretry);
4482 bgscaninterval = -1;
4483 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval);
4485 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) {
4486 if (val != bgscaninterval || verbose)
4487 LINE_CHECK("scanvalid %u", val);
4491 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) {
4493 LINE_CHECK("bgscan");
4495 LINE_CHECK("-bgscan");
4497 if (bgscan || verbose) {
4498 if (bgscaninterval != -1)
4499 LINE_CHECK("bgscanintvl %u", bgscaninterval);
4500 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1)
4501 LINE_CHECK("bgscanidle %u", val);
4504 rp = &roamparams.params[chan2mode(c)];
4506 LINE_CHECK("roam:rssi %u.5", rp->rssi/2);
4508 LINE_CHECK("roam:rssi %u", rp->rssi/2);
4509 LINE_CHECK("roam:rate %u", rp->rate/2);
4516 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) {
4517 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) {
4519 LINE_CHECK("pureg");
4521 LINE_CHECK("-pureg");
4523 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) {
4525 case IEEE80211_PROTMODE_OFF:
4526 LINE_CHECK("protmode OFF");
4528 case IEEE80211_PROTMODE_CTS:
4529 LINE_CHECK("protmode CTS");
4531 case IEEE80211_PROTMODE_RTSCTS:
4532 LINE_CHECK("protmode RTSCTS");
4535 LINE_CHECK("protmode UNKNOWN (0x%x)", val);
4541 if (IEEE80211_IS_CHAN_HT(c) || verbose) {
4543 switch (htconf & 3) {
4556 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) {
4558 LINE_CHECK("-htcompat");
4560 LINE_CHECK("htcompat");
4562 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) {
4565 LINE_CHECK("-ampdu");
4568 LINE_CHECK("ampdutx -ampdurx");
4571 LINE_CHECK("-ampdutx ampdurx");
4575 LINE_CHECK("ampdu");
4579 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) {
4581 case IEEE80211_HTCAP_MAXRXAMPDU_8K:
4582 LINE_CHECK("ampdulimit 8k");
4584 case IEEE80211_HTCAP_MAXRXAMPDU_16K:
4585 LINE_CHECK("ampdulimit 16k");
4587 case IEEE80211_HTCAP_MAXRXAMPDU_32K:
4588 LINE_CHECK("ampdulimit 32k");
4590 case IEEE80211_HTCAP_MAXRXAMPDU_64K:
4591 LINE_CHECK("ampdulimit 64k");
4595 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) {
4597 case IEEE80211_HTCAP_MPDUDENSITY_NA:
4599 LINE_CHECK("ampdudensity NA");
4601 case IEEE80211_HTCAP_MPDUDENSITY_025:
4602 LINE_CHECK("ampdudensity .25");
4604 case IEEE80211_HTCAP_MPDUDENSITY_05:
4605 LINE_CHECK("ampdudensity .5");
4607 case IEEE80211_HTCAP_MPDUDENSITY_1:
4608 LINE_CHECK("ampdudensity 1");
4610 case IEEE80211_HTCAP_MPDUDENSITY_2:
4611 LINE_CHECK("ampdudensity 2");
4613 case IEEE80211_HTCAP_MPDUDENSITY_4:
4614 LINE_CHECK("ampdudensity 4");
4616 case IEEE80211_HTCAP_MPDUDENSITY_8:
4617 LINE_CHECK("ampdudensity 8");
4619 case IEEE80211_HTCAP_MPDUDENSITY_16:
4620 LINE_CHECK("ampdudensity 16");
4624 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) {
4627 LINE_CHECK("-amsdu");
4630 LINE_CHECK("amsdutx -amsdurx");
4633 LINE_CHECK("-amsdutx amsdurx");
4637 LINE_CHECK("amsdu");
4641 /* XXX amsdu limit */
4642 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) {
4644 LINE_CHECK("shortgi");
4646 LINE_CHECK("-shortgi");
4648 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) {
4649 if (val == IEEE80211_PROTMODE_OFF)
4650 LINE_CHECK("htprotmode OFF");
4651 else if (val != IEEE80211_PROTMODE_RTSCTS)
4652 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val);
4654 LINE_CHECK("htprotmode RTSCTS");
4656 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) {
4658 LINE_CHECK("puren");
4660 LINE_CHECK("-puren");
4662 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) {
4663 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC)
4664 LINE_CHECK("smpsdyn");
4665 else if (val == IEEE80211_HTCAP_SMPS_ENA)
4668 LINE_CHECK("-smps");
4670 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) {
4674 LINE_CHECK("-rifs");
4678 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) {
4686 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) {
4688 LINE_CHECK("burst");
4690 LINE_CHECK("-burst");
4693 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) {
4699 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) {
4701 LINE_CHECK("dturbo");
4703 LINE_CHECK("-dturbo");
4705 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) {
4709 LINE_CHECK("-dwds");
4712 if (opmode == IEEE80211_M_HOSTAP) {
4713 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) {
4715 LINE_CHECK("hidessid");
4717 LINE_CHECK("-hidessid");
4719 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) {
4721 LINE_CHECK("-apbridge");
4723 LINE_CHECK("apbridge");
4725 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1)
4726 LINE_CHECK("dtimperiod %u", val);
4728 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) {
4730 LINE_CHECK("-doth");
4734 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) {
4740 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) {
4742 LINE_CHECK("-inact");
4744 LINE_CHECK("inact");
4747 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) {
4748 if (val != IEEE80211_ROAMING_AUTO || verbose) {
4750 case IEEE80211_ROAMING_DEVICE:
4751 LINE_CHECK("roaming DEVICE");
4753 case IEEE80211_ROAMING_AUTO:
4754 LINE_CHECK("roaming AUTO");
4756 case IEEE80211_ROAMING_MANUAL:
4757 LINE_CHECK("roaming MANUAL");
4760 LINE_CHECK("roaming UNKNOWN (0x%x)",
4768 if (opmode == IEEE80211_M_AHDEMO) {
4769 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1)
4770 LINE_CHECK("tdmaslot %u", val);
4771 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1)
4772 LINE_CHECK("tdmaslotcnt %u", val);
4773 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1)
4774 LINE_CHECK("tdmaslotlen %u", val);
4775 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1)
4776 LINE_CHECK("tdmabintval %u", val);
4777 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) {
4778 /* XXX default define not visible */
4779 if (val != 100 || verbose)
4780 LINE_CHECK("bintval %u", val);
4783 if (wme && verbose) {
4788 if (opmode == IEEE80211_M_MBSS) {
4789 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) {
4790 LINE_CHECK("meshttl %u", val);
4792 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) {
4794 LINE_CHECK("meshpeering");
4796 LINE_CHECK("-meshpeering");
4798 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) {
4800 LINE_CHECK("meshforward");
4802 LINE_CHECK("-meshforward");
4804 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12,
4807 LINE_CHECK("meshmetric %s", data);
4809 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12,
4812 LINE_CHECK("meshpath %s", data);
4814 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) {
4816 case IEEE80211_HWMP_ROOTMODE_DISABLED:
4817 LINE_CHECK("hwmprootmode DISABLED");
4819 case IEEE80211_HWMP_ROOTMODE_NORMAL:
4820 LINE_CHECK("hwmprootmode NORMAL");
4822 case IEEE80211_HWMP_ROOTMODE_PROACTIVE:
4823 LINE_CHECK("hwmprootmode PROACTIVE");
4825 case IEEE80211_HWMP_ROOTMODE_RANN:
4826 LINE_CHECK("hwmprootmode RANN");
4829 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val);
4833 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) {
4834 LINE_CHECK("hwmpmaxhops %u", val);
4842 get80211(int s, int type, void *data, int len)
4844 struct ieee80211req ireq;
4846 (void) memset(&ireq, 0, sizeof(ireq));
4847 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4851 return ioctl(s, SIOCG80211, &ireq);
4855 get80211len(int s, int type, void *data, int len, int *plen)
4857 struct ieee80211req ireq;
4859 (void) memset(&ireq, 0, sizeof(ireq));
4860 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4863 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */
4865 if (ioctl(s, SIOCG80211, &ireq) < 0)
4872 get80211val(int s, int type, int *val)
4874 struct ieee80211req ireq;
4876 (void) memset(&ireq, 0, sizeof(ireq));
4877 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4879 if (ioctl(s, SIOCG80211, &ireq) < 0)
4886 set80211(int s, int type, int val, int len, void *data)
4888 struct ieee80211req ireq;
4890 (void) memset(&ireq, 0, sizeof(ireq));
4891 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4895 assert(ireq.i_len == len); /* NB: check for 16-bit truncation */
4897 if (ioctl(s, SIOCS80211, &ireq) < 0)
4898 err(1, "SIOCS80211");
4902 get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp)
4910 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x');
4916 if (sep != NULL && strchr(sep, *val) != NULL) {
4921 if (!isxdigit((u_char)val[0])) {
4922 warnx("bad hexadecimal digits");
4925 if (!isxdigit((u_char)val[1])) {
4926 warnx("odd count hexadecimal digits");
4930 if (p >= buf + len) {
4932 warnx("hexadecimal digits too long");
4934 warnx("string too long");
4938 #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10)
4939 *p++ = (tohex((u_char)val[0]) << 4) |
4940 tohex((u_char)val[1]);
4947 /* The string "-" is treated as the empty string. */
4948 if (!hexstr && len == 1 && buf[0] == '-') {
4950 memset(buf, 0, *lenp);
4951 } else if (len < *lenp)
4952 memset(p, 0, *lenp - len);
4958 print_string(const u_int8_t *buf, int len)
4965 for (; i < len; i++) {
4966 if (!isprint(buf[i]) && buf[i] != '\0')
4968 if (isspace(buf[i]))
4972 if (hasspc || len == 0 || buf[0] == '\0')
4973 printf("\"%.*s\"", len, buf);
4975 printf("%.*s", len, buf);
4978 for (i = 0; i < len; i++)
4979 printf("%02x", buf[i]);
4984 * Virtual AP cloning support.
4986 static struct ieee80211_clone_params params = {
4987 .icp_opmode = IEEE80211_M_STA, /* default to station mode */
4991 wlan_create(int s, struct ifreq *ifr)
4993 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
4995 if (params.icp_parent[0] == '\0')
4996 errx(1, "must specify a parent device (wlandev) when creating "
4998 if (params.icp_opmode == IEEE80211_M_WDS &&
4999 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0)
5000 errx(1, "no bssid specified for WDS (use wlanbssid)");
5001 ifr->ifr_data = (caddr_t) ¶ms;
5002 if (ioctl(s, SIOCIFCREATE2, ifr) < 0)
5003 err(1, "SIOCIFCREATE2");
5007 DECL_CMD_FUNC(set80211clone_wlandev, arg, d)
5009 strlcpy(params.icp_parent, arg, IFNAMSIZ);
5013 DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d)
5015 const struct ether_addr *ea;
5017 ea = ether_aton(arg);
5019 errx(1, "%s: cannot parse bssid", arg);
5020 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN);
5024 DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d)
5026 const struct ether_addr *ea;
5028 ea = ether_aton(arg);
5030 errx(1, "%s: cannot parse address", arg);
5031 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN);
5032 params.icp_flags |= IEEE80211_CLONE_MACADDR;
5036 DECL_CMD_FUNC(set80211clone_wlanmode, arg, d)
5038 #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0)
5039 if (iseq(arg, "sta"))
5040 params.icp_opmode = IEEE80211_M_STA;
5041 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo"))
5042 params.icp_opmode = IEEE80211_M_AHDEMO;
5043 else if (iseq(arg, "ibss") || iseq(arg, "adhoc"))
5044 params.icp_opmode = IEEE80211_M_IBSS;
5045 else if (iseq(arg, "ap") || iseq(arg, "host"))
5046 params.icp_opmode = IEEE80211_M_HOSTAP;
5047 else if (iseq(arg, "wds"))
5048 params.icp_opmode = IEEE80211_M_WDS;
5049 else if (iseq(arg, "monitor"))
5050 params.icp_opmode = IEEE80211_M_MONITOR;
5051 else if (iseq(arg, "tdma")) {
5052 params.icp_opmode = IEEE80211_M_AHDEMO;
5053 params.icp_flags |= IEEE80211_CLONE_TDMA;
5054 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */
5055 params.icp_opmode = IEEE80211_M_MBSS;
5057 errx(1, "Don't know to create %s for %s", arg, name);
5062 set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp)
5064 /* NB: inverted sense */
5066 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS;
5068 params.icp_flags |= IEEE80211_CLONE_NOBEACONS;
5072 set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp)
5075 params.icp_flags |= IEEE80211_CLONE_BSSID;
5077 params.icp_flags &= ~IEEE80211_CLONE_BSSID;
5081 set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp)
5084 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY;
5086 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY;
5089 static struct cmd ieee80211_cmds[] = {
5090 DEF_CMD_ARG("ssid", set80211ssid),
5091 DEF_CMD_ARG("nwid", set80211ssid),
5092 DEF_CMD_ARG("meshid", set80211meshid),
5093 DEF_CMD_ARG("stationname", set80211stationname),
5094 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */
5095 DEF_CMD_ARG("channel", set80211channel),
5096 DEF_CMD_ARG("authmode", set80211authmode),
5097 DEF_CMD_ARG("powersavemode", set80211powersavemode),
5098 DEF_CMD("powersave", 1, set80211powersave),
5099 DEF_CMD("-powersave", 0, set80211powersave),
5100 DEF_CMD_ARG("powersavesleep", set80211powersavesleep),
5101 DEF_CMD_ARG("wepmode", set80211wepmode),
5102 DEF_CMD("wep", 1, set80211wep),
5103 DEF_CMD("-wep", 0, set80211wep),
5104 DEF_CMD_ARG("deftxkey", set80211weptxkey),
5105 DEF_CMD_ARG("weptxkey", set80211weptxkey),
5106 DEF_CMD_ARG("wepkey", set80211wepkey),
5107 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */
5108 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */
5109 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold),
5110 DEF_CMD_ARG("protmode", set80211protmode),
5111 DEF_CMD_ARG("txpower", set80211txpower),
5112 DEF_CMD_ARG("roaming", set80211roaming),
5113 DEF_CMD("wme", 1, set80211wme),
5114 DEF_CMD("-wme", 0, set80211wme),
5115 DEF_CMD("wmm", 1, set80211wme),
5116 DEF_CMD("-wmm", 0, set80211wme),
5117 DEF_CMD("hidessid", 1, set80211hidessid),
5118 DEF_CMD("-hidessid", 0, set80211hidessid),
5119 DEF_CMD("apbridge", 1, set80211apbridge),
5120 DEF_CMD("-apbridge", 0, set80211apbridge),
5121 DEF_CMD_ARG("chanlist", set80211chanlist),
5122 DEF_CMD_ARG("bssid", set80211bssid),
5123 DEF_CMD_ARG("ap", set80211bssid),
5124 DEF_CMD("scan", 0, set80211scan),
5125 DEF_CMD_ARG("list", set80211list),
5126 DEF_CMD_ARG2("cwmin", set80211cwmin),
5127 DEF_CMD_ARG2("cwmax", set80211cwmax),
5128 DEF_CMD_ARG2("aifs", set80211aifs),
5129 DEF_CMD_ARG2("txoplimit", set80211txoplimit),
5130 DEF_CMD_ARG("acm", set80211acm),
5131 DEF_CMD_ARG("-acm", set80211noacm),
5132 DEF_CMD_ARG("ack", set80211ackpolicy),
5133 DEF_CMD_ARG("-ack", set80211noackpolicy),
5134 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin),
5135 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax),
5136 DEF_CMD_ARG2("bss:aifs", set80211bssaifs),
5137 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit),
5138 DEF_CMD_ARG("dtimperiod", set80211dtimperiod),
5139 DEF_CMD_ARG("bintval", set80211bintval),
5140 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd),
5141 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd),
5142 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd),
5143 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd),
5144 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd),
5145 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd),
5146 DEF_CMD_ARG("mac:add", set80211addmac),
5147 DEF_CMD_ARG("mac:del", set80211delmac),
5148 DEF_CMD_ARG("mac:kick", set80211kickmac),
5149 DEF_CMD("pureg", 1, set80211pureg),
5150 DEF_CMD("-pureg", 0, set80211pureg),
5151 DEF_CMD("ff", 1, set80211fastframes),
5152 DEF_CMD("-ff", 0, set80211fastframes),
5153 DEF_CMD("dturbo", 1, set80211dturbo),
5154 DEF_CMD("-dturbo", 0, set80211dturbo),
5155 DEF_CMD("bgscan", 1, set80211bgscan),
5156 DEF_CMD("-bgscan", 0, set80211bgscan),
5157 DEF_CMD_ARG("bgscanidle", set80211bgscanidle),
5158 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl),
5159 DEF_CMD_ARG("scanvalid", set80211scanvalid),
5160 DEF_CMD_ARG("roam:rssi", set80211roamrssi),
5161 DEF_CMD_ARG("roam:rate", set80211roamrate),
5162 DEF_CMD_ARG("mcastrate", set80211mcastrate),
5163 DEF_CMD_ARG("ucastrate", set80211ucastrate),
5164 DEF_CMD_ARG("mgtrate", set80211mgtrate),
5165 DEF_CMD_ARG("mgmtrate", set80211mgtrate),
5166 DEF_CMD_ARG("maxretry", set80211maxretry),
5167 DEF_CMD_ARG("fragthreshold", set80211fragthreshold),
5168 DEF_CMD("burst", 1, set80211burst),
5169 DEF_CMD("-burst", 0, set80211burst),
5170 DEF_CMD_ARG("bmiss", set80211bmissthreshold),
5171 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold),
5172 DEF_CMD("shortgi", 1, set80211shortgi),
5173 DEF_CMD("-shortgi", 0, set80211shortgi),
5174 DEF_CMD("ampdurx", 2, set80211ampdu),
5175 DEF_CMD("-ampdurx", -2, set80211ampdu),
5176 DEF_CMD("ampdutx", 1, set80211ampdu),
5177 DEF_CMD("-ampdutx", -1, set80211ampdu),
5178 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */
5179 DEF_CMD("-ampdu", -3, set80211ampdu),
5180 DEF_CMD_ARG("ampdulimit", set80211ampdulimit),
5181 DEF_CMD_ARG("ampdudensity", set80211ampdudensity),
5182 DEF_CMD("amsdurx", 2, set80211amsdu),
5183 DEF_CMD("-amsdurx", -2, set80211amsdu),
5184 DEF_CMD("amsdutx", 1, set80211amsdu),
5185 DEF_CMD("-amsdutx", -1, set80211amsdu),
5186 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */
5187 DEF_CMD("-amsdu", -3, set80211amsdu),
5188 DEF_CMD_ARG("amsdulimit", set80211amsdulimit),
5189 DEF_CMD("puren", 1, set80211puren),
5190 DEF_CMD("-puren", 0, set80211puren),
5191 DEF_CMD("doth", 1, set80211doth),
5192 DEF_CMD("-doth", 0, set80211doth),
5193 DEF_CMD("dfs", 1, set80211dfs),
5194 DEF_CMD("-dfs", 0, set80211dfs),
5195 DEF_CMD("htcompat", 1, set80211htcompat),
5196 DEF_CMD("-htcompat", 0, set80211htcompat),
5197 DEF_CMD("dwds", 1, set80211dwds),
5198 DEF_CMD("-dwds", 0, set80211dwds),
5199 DEF_CMD("inact", 1, set80211inact),
5200 DEF_CMD("-inact", 0, set80211inact),
5201 DEF_CMD("tsn", 1, set80211tsn),
5202 DEF_CMD("-tsn", 0, set80211tsn),
5203 DEF_CMD_ARG("regdomain", set80211regdomain),
5204 DEF_CMD_ARG("country", set80211country),
5205 DEF_CMD("indoor", 'I', set80211location),
5206 DEF_CMD("-indoor", 'O', set80211location),
5207 DEF_CMD("outdoor", 'O', set80211location),
5208 DEF_CMD("-outdoor", 'I', set80211location),
5209 DEF_CMD("anywhere", ' ', set80211location),
5210 DEF_CMD("ecm", 1, set80211ecm),
5211 DEF_CMD("-ecm", 0, set80211ecm),
5212 DEF_CMD("dotd", 1, set80211dotd),
5213 DEF_CMD("-dotd", 0, set80211dotd),
5214 DEF_CMD_ARG("htprotmode", set80211htprotmode),
5215 DEF_CMD("ht20", 1, set80211htconf),
5216 DEF_CMD("-ht20", 0, set80211htconf),
5217 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */
5218 DEF_CMD("-ht40", 0, set80211htconf),
5219 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */
5220 DEF_CMD("-ht", 0, set80211htconf),
5221 DEF_CMD("rifs", 1, set80211rifs),
5222 DEF_CMD("-rifs", 0, set80211rifs),
5223 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps),
5224 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps),
5225 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps),
5226 /* XXX for testing */
5227 DEF_CMD_ARG("chanswitch", set80211chanswitch),
5229 DEF_CMD_ARG("tdmaslot", set80211tdmaslot),
5230 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt),
5231 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen),
5232 DEF_CMD_ARG("tdmabintval", set80211tdmabintval),
5234 DEF_CMD_ARG("meshttl", set80211meshttl),
5235 DEF_CMD("meshforward", 1, set80211meshforward),
5236 DEF_CMD("-meshforward", 0, set80211meshforward),
5237 DEF_CMD("meshpeering", 1, set80211meshpeering),
5238 DEF_CMD("-meshpeering", 0, set80211meshpeering),
5239 DEF_CMD_ARG("meshmetric", set80211meshmetric),
5240 DEF_CMD_ARG("meshpath", set80211meshpath),
5241 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd),
5242 DEF_CMD_ARG("meshrt:add", set80211addmeshrt),
5243 DEF_CMD_ARG("meshrt:del", set80211delmeshrt),
5244 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode),
5245 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops),
5247 /* vap cloning support */
5248 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr),
5249 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid),
5250 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev),
5251 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode),
5252 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons),
5253 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons),
5254 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid),
5255 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid),
5256 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy),
5257 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy),
5259 static struct afswtch af_ieee80211 = {
5260 .af_name = "af_ieee80211",
5262 .af_other_status = ieee80211_status,
5265 static __constructor void
5266 ieee80211_ctor(void)
5268 #define N(a) (sizeof(a) / sizeof(a[0]))
5271 for (i = 0; i < N(ieee80211_cmds); i++)
5272 cmd_register(&ieee80211_cmds[i]);
5273 af_register(&af_ieee80211);
5274 clone_setdefcallback("wlan", wlan_create);