1/*
2 * Copyright 2001 The Aerospace Corporation. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of The Aerospace Corporation may not be used to endorse or
13 * promote products derived from this software.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
| 1/*
2 * Copyright 2001 The Aerospace Corporation. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of The Aerospace Corporation may not be used to endorse or
13 * promote products derived from this software.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
|
27 * $FreeBSD: head/sbin/ifconfig/ifieee80211.c 297010 2016-03-18 04:22:07Z adrian $
| 27 * $FreeBSD: head/sbin/ifconfig/ifieee80211.c 298252 2016-04-19 05:17:43Z adrian $
|
28 */
29
30/*-
31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
32 * All rights reserved.
33 *
34 * This code is derived from software contributed to The NetBSD Foundation
35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
36 * NASA Ames Research Center.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
57 * POSSIBILITY OF SUCH DAMAGE.
58 */
59
60#include <sys/param.h>
61#include <sys/ioctl.h>
62#include <sys/socket.h>
63#include <sys/sysctl.h>
64#include <sys/time.h>
65
66#include <net/ethernet.h>
67#include <net/if.h>
68#include <net/if_dl.h>
69#include <net/if_types.h>
70#include <net/if_media.h>
71#include <net/route.h>
72
73#include <net80211/ieee80211_ioctl.h>
74#include <net80211/ieee80211_freebsd.h>
75#include <net80211/ieee80211_superg.h>
76#include <net80211/ieee80211_tdma.h>
77#include <net80211/ieee80211_mesh.h>
78
79#include <assert.h>
80#include <ctype.h>
81#include <err.h>
82#include <errno.h>
83#include <fcntl.h>
84#include <inttypes.h>
85#include <stdio.h>
86#include <stdlib.h>
87#include <string.h>
88#include <unistd.h>
89#include <stdarg.h>
90#include <stddef.h> /* NB: for offsetof */
91
92#include "ifconfig.h"
93
94#include <lib80211/lib80211_regdomain.h>
95#include <lib80211/lib80211_ioctl.h>
96
97#ifndef IEEE80211_FIXED_RATE_NONE
98#define IEEE80211_FIXED_RATE_NONE 0xff
99#endif
100
101/* XXX need these publicly defined or similar */
102#ifndef IEEE80211_NODE_AUTH
103#define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */
104#define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */
105#define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */
106#define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */
107#define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */
108#define IEEE80211_NODE_HT 0x000040 /* HT enabled */
109#define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */
110#define IEEE80211_NODE_WPS 0x000100 /* WPS association */
111#define IEEE80211_NODE_TSN 0x000200 /* TSN association */
112#define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */
113#define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */
114#define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */
115#define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */
116#define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */
117#define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */
118#define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */
119#define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */
120#define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */
121#define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */
122#endif
123
124#define MAXCHAN 1536 /* max 1.5K channels */
125
126#define MAXCOL 78
127static int col;
128static char spacer;
129
130static void LINE_INIT(char c);
131static void LINE_BREAK(void);
132static void LINE_CHECK(const char *fmt, ...);
133
134static const char *modename[IEEE80211_MODE_MAX] = {
135 [IEEE80211_MODE_AUTO] = "auto",
136 [IEEE80211_MODE_11A] = "11a",
137 [IEEE80211_MODE_11B] = "11b",
138 [IEEE80211_MODE_11G] = "11g",
139 [IEEE80211_MODE_FH] = "fh",
140 [IEEE80211_MODE_TURBO_A] = "turboA",
141 [IEEE80211_MODE_TURBO_G] = "turboG",
142 [IEEE80211_MODE_STURBO_A] = "sturbo",
143 [IEEE80211_MODE_11NA] = "11na",
144 [IEEE80211_MODE_11NG] = "11ng",
145 [IEEE80211_MODE_HALF] = "half",
146 [IEEE80211_MODE_QUARTER] = "quarter"
147};
148
149static void set80211(int s, int type, int val, int len, void *data);
150static int get80211(int s, int type, void *data, int len);
151static int get80211len(int s, int type, void *data, int len, int *plen);
152static int get80211val(int s, int type, int *val);
153static const char *get_string(const char *val, const char *sep,
154 u_int8_t *buf, int *lenp);
155static void print_string(const u_int8_t *buf, int len);
156static void print_regdomain(const struct ieee80211_regdomain *, int);
157static void print_channels(int, const struct ieee80211req_chaninfo *,
158 int allchans, int verbose);
159static void regdomain_makechannels(struct ieee80211_regdomain_req *,
160 const struct ieee80211_devcaps_req *);
161static const char *mesh_linkstate_string(uint8_t state);
162
163static struct ieee80211req_chaninfo *chaninfo;
164static struct ieee80211_regdomain regdomain;
165static int gotregdomain = 0;
166static struct ieee80211_roamparams_req roamparams;
167static int gotroam = 0;
168static struct ieee80211_txparams_req txparams;
169static int gottxparams = 0;
170static struct ieee80211_channel curchan;
171static int gotcurchan = 0;
172static struct ifmediareq *ifmr;
173static int htconf = 0;
174static int gothtconf = 0;
175
176static void
177gethtconf(int s)
178{
179 if (gothtconf)
180 return;
181 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0)
182 warn("unable to get HT configuration information");
183 gothtconf = 1;
184}
185
186/*
187 * Collect channel info from the kernel. We use this (mostly)
188 * to handle mapping between frequency and IEEE channel number.
189 */
190static void
191getchaninfo(int s)
192{
193 if (chaninfo != NULL)
194 return;
195 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN));
196 if (chaninfo == NULL)
197 errx(1, "no space for channel list");
198 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo,
199 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0)
200 err(1, "unable to get channel information");
201 ifmr = ifmedia_getstate(s);
202 gethtconf(s);
203}
204
205static struct regdata *
206getregdata(void)
207{
208 static struct regdata *rdp = NULL;
209 if (rdp == NULL) {
210 rdp = lib80211_alloc_regdata();
211 if (rdp == NULL)
212 errx(-1, "missing or corrupted regdomain database");
213 }
214 return rdp;
215}
216
217/*
218 * Given the channel at index i with attributes from,
219 * check if there is a channel with attributes to in
220 * the channel table. With suitable attributes this
221 * allows the caller to look for promotion; e.g. from
222 * 11b > 11g.
223 */
224static int
225canpromote(int i, int from, int to)
226{
227 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i];
228 int j;
229
230 if ((fc->ic_flags & from) != from)
231 return i;
232 /* NB: quick check exploiting ordering of chans w/ same frequency */
233 if (i+1 < chaninfo->ic_nchans &&
234 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq &&
235 (chaninfo->ic_chans[i+1].ic_flags & to) == to)
236 return i+1;
237 /* brute force search in case channel list is not ordered */
238 for (j = 0; j < chaninfo->ic_nchans; j++) {
239 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j];
240 if (j != i &&
241 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to)
242 return j;
243 }
244 return i;
245}
246
247/*
248 * Handle channel promotion. When a channel is specified with
249 * only a frequency we want to promote it to the ``best'' channel
250 * available. The channel list has separate entries for 11b, 11g,
251 * 11a, and 11n[ga] channels so specifying a frequency w/o any
252 * attributes requires we upgrade, e.g. from 11b -> 11g. This
253 * gets complicated when the channel is specified on the same
254 * command line with a media request that constrains the available
255 * channe list (e.g. mode 11a); we want to honor that to avoid
256 * confusing behaviour.
257 */
258static int
259promote(int i)
260{
261 /*
262 * Query the current mode of the interface in case it's
263 * constrained (e.g. to 11a). We must do this carefully
264 * as there may be a pending ifmedia request in which case
265 * asking the kernel will give us the wrong answer. This
266 * is an unfortunate side-effect of the way ifconfig is
267 * structure for modularity (yech).
268 *
269 * NB: ifmr is actually setup in getchaninfo (above); we
270 * assume it's called coincident with to this call so
271 * we have a ``current setting''; otherwise we must pass
272 * the socket descriptor down to here so we can make
273 * the ifmedia_getstate call ourselves.
274 */
275 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO;
276
277 /* when ambiguous promote to ``best'' */
278 /* NB: we abitrarily pick HT40+ over HT40- */
279 if (chanmode != IFM_IEEE80211_11B)
280 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G);
281 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) {
282 i = canpromote(i, IEEE80211_CHAN_G,
283 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20);
284 if (htconf & 2) {
285 i = canpromote(i, IEEE80211_CHAN_G,
286 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D);
287 i = canpromote(i, IEEE80211_CHAN_G,
288 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U);
289 }
290 }
291 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) {
292 i = canpromote(i, IEEE80211_CHAN_A,
293 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20);
294 if (htconf & 2) {
295 i = canpromote(i, IEEE80211_CHAN_A,
296 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D);
297 i = canpromote(i, IEEE80211_CHAN_A,
298 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U);
299 }
300 }
301 return i;
302}
303
304static void
305mapfreq(struct ieee80211_channel *chan, int freq, int flags)
306{
307 int i;
308
309 for (i = 0; i < chaninfo->ic_nchans; i++) {
310 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
311
312 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) {
313 if (flags == 0) {
314 /* when ambiguous promote to ``best'' */
315 c = &chaninfo->ic_chans[promote(i)];
316 }
317 *chan = *c;
318 return;
319 }
320 }
321 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags);
322}
323
324static void
325mapchan(struct ieee80211_channel *chan, int ieee, int flags)
326{
327 int i;
328
329 for (i = 0; i < chaninfo->ic_nchans; i++) {
330 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
331
332 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) {
333 if (flags == 0) {
334 /* when ambiguous promote to ``best'' */
335 c = &chaninfo->ic_chans[promote(i)];
336 }
337 *chan = *c;
338 return;
339 }
340 }
341 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags);
342}
343
344static const struct ieee80211_channel *
345getcurchan(int s)
346{
347 if (gotcurchan)
348 return &curchan;
349 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) {
350 int val;
351 /* fall back to legacy ioctl */
352 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0)
353 err(-1, "cannot figure out current channel");
354 getchaninfo(s);
355 mapchan(&curchan, val, 0);
356 }
357 gotcurchan = 1;
358 return &curchan;
359}
360
361static enum ieee80211_phymode
362chan2mode(const struct ieee80211_channel *c)
363{
364 if (IEEE80211_IS_CHAN_HTA(c))
365 return IEEE80211_MODE_11NA;
366 if (IEEE80211_IS_CHAN_HTG(c))
367 return IEEE80211_MODE_11NG;
368 if (IEEE80211_IS_CHAN_108A(c))
369 return IEEE80211_MODE_TURBO_A;
370 if (IEEE80211_IS_CHAN_108G(c))
371 return IEEE80211_MODE_TURBO_G;
372 if (IEEE80211_IS_CHAN_ST(c))
373 return IEEE80211_MODE_STURBO_A;
374 if (IEEE80211_IS_CHAN_FHSS(c))
375 return IEEE80211_MODE_FH;
376 if (IEEE80211_IS_CHAN_HALF(c))
377 return IEEE80211_MODE_HALF;
378 if (IEEE80211_IS_CHAN_QUARTER(c))
379 return IEEE80211_MODE_QUARTER;
380 if (IEEE80211_IS_CHAN_A(c))
381 return IEEE80211_MODE_11A;
382 if (IEEE80211_IS_CHAN_ANYG(c))
383 return IEEE80211_MODE_11G;
384 if (IEEE80211_IS_CHAN_B(c))
385 return IEEE80211_MODE_11B;
386 return IEEE80211_MODE_AUTO;
387}
388
389static void
390getroam(int s)
391{
392 if (gotroam)
393 return;
394 if (get80211(s, IEEE80211_IOC_ROAM,
395 &roamparams, sizeof(roamparams)) < 0)
396 err(1, "unable to get roaming parameters");
397 gotroam = 1;
398}
399
400static void
401setroam_cb(int s, void *arg)
402{
403 struct ieee80211_roamparams_req *roam = arg;
404 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam);
405}
406
407static void
408gettxparams(int s)
409{
410 if (gottxparams)
411 return;
412 if (get80211(s, IEEE80211_IOC_TXPARAMS,
413 &txparams, sizeof(txparams)) < 0)
414 err(1, "unable to get transmit parameters");
415 gottxparams = 1;
416}
417
418static void
419settxparams_cb(int s, void *arg)
420{
421 struct ieee80211_txparams_req *txp = arg;
422 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp);
423}
424
425static void
426getregdomain(int s)
427{
428 if (gotregdomain)
429 return;
430 if (get80211(s, IEEE80211_IOC_REGDOMAIN,
431 ®domain, sizeof(regdomain)) < 0)
432 err(1, "unable to get regulatory domain info");
433 gotregdomain = 1;
434}
435
436static void
437getdevcaps(int s, struct ieee80211_devcaps_req *dc)
438{
439 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc,
440 IEEE80211_DEVCAPS_SPACE(dc)) < 0)
441 err(1, "unable to get device capabilities");
442}
443
444static void
445setregdomain_cb(int s, void *arg)
446{
447 struct ieee80211_regdomain_req *req;
448 struct ieee80211_regdomain *rd = arg;
449 struct ieee80211_devcaps_req *dc;
450 struct regdata *rdp = getregdata();
451
452 if (rd->country != NO_COUNTRY) {
453 const struct country *cc;
454 /*
455 * Check current country seting to make sure it's
456 * compatible with the new regdomain. If not, then
457 * override it with any default country for this
458 * SKU. If we cannot arrange a match, then abort.
459 */
460 cc = lib80211_country_findbycc(rdp, rd->country);
461 if (cc == NULL)
462 errx(1, "unknown ISO country code %d", rd->country);
463 if (cc->rd->sku != rd->regdomain) {
464 const struct regdomain *rp;
465 /*
466 * Check if country is incompatible with regdomain.
467 * To enable multiple regdomains for a country code
468 * we permit a mismatch between the regdomain and
469 * the country's associated regdomain when the
470 * regdomain is setup w/o a default country. For
471 * example, US is bound to the FCC regdomain but
472 * we allow US to be combined with FCC3 because FCC3
473 * has not default country. This allows bogus
474 * combinations like FCC3+DK which are resolved when
475 * constructing the channel list by deferring to the
476 * regdomain to construct the channel list.
477 */
478 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain);
479 if (rp == NULL)
480 errx(1, "country %s (%s) is not usable with "
481 "regdomain %d", cc->isoname, cc->name,
482 rd->regdomain);
483 else if (rp->cc != NULL && rp->cc != cc)
484 errx(1, "country %s (%s) is not usable with "
485 "regdomain %s", cc->isoname, cc->name,
486 rp->name);
487 }
488 }
489 /*
490 * Fetch the device capabilities and calculate the
491 * full set of netbands for which we request a new
492 * channel list be constructed. Once that's done we
493 * push the regdomain info + channel list to the kernel.
494 */
495 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
496 if (dc == NULL)
497 errx(1, "no space for device capabilities");
498 dc->dc_chaninfo.ic_nchans = MAXCHAN;
499 getdevcaps(s, dc);
500#if 0
501 if (verbose) {
502 printf("drivercaps: 0x%x\n", dc->dc_drivercaps);
503 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps);
504 printf("htcaps : 0x%x\n", dc->dc_htcaps);
505 memcpy(chaninfo, &dc->dc_chaninfo,
506 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
507 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/);
508 }
509#endif
510 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans));
511 if (req == NULL)
512 errx(1, "no space for regdomain request");
513 req->rd = *rd;
514 regdomain_makechannels(req, dc);
515 if (verbose) {
516 LINE_INIT(':');
517 print_regdomain(rd, 1/*verbose*/);
518 LINE_BREAK();
519 /* blech, reallocate channel list for new data */
520 if (chaninfo != NULL)
521 free(chaninfo);
522 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo));
523 if (chaninfo == NULL)
524 errx(1, "no space for channel list");
525 memcpy(chaninfo, &req->chaninfo,
526 IEEE80211_CHANINFO_SPACE(&req->chaninfo));
527 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/);
528 }
529 if (req->chaninfo.ic_nchans == 0)
530 errx(1, "no channels calculated");
531 set80211(s, IEEE80211_IOC_REGDOMAIN, 0,
532 IEEE80211_REGDOMAIN_SPACE(req), req);
533 free(req);
534 free(dc);
535}
536
537static int
538ieee80211_mhz2ieee(int freq, int flags)
539{
540 struct ieee80211_channel chan;
541 mapfreq(&chan, freq, flags);
542 return chan.ic_ieee;
543}
544
545static int
546isanyarg(const char *arg)
547{
548 return (strncmp(arg, "-", 1) == 0 ||
549 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0);
550}
551
552static void
553set80211ssid(const char *val, int d, int s, const struct afswtch *rafp)
554{
555 int ssid;
556 int len;
557 u_int8_t data[IEEE80211_NWID_LEN];
558
559 ssid = 0;
560 len = strlen(val);
561 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') {
562 ssid = atoi(val)-1;
563 val += 2;
564 }
565
566 bzero(data, sizeof(data));
567 len = sizeof(data);
568 if (get_string(val, NULL, data, &len) == NULL)
569 exit(1);
570
571 set80211(s, IEEE80211_IOC_SSID, ssid, len, data);
572}
573
574static void
575set80211meshid(const char *val, int d, int s, const struct afswtch *rafp)
576{
577 int len;
578 u_int8_t data[IEEE80211_NWID_LEN];
579
580 memset(data, 0, sizeof(data));
581 len = sizeof(data);
582 if (get_string(val, NULL, data, &len) == NULL)
583 exit(1);
584
585 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data);
586}
587
588static void
589set80211stationname(const char *val, int d, int s, const struct afswtch *rafp)
590{
591 int len;
592 u_int8_t data[33];
593
594 bzero(data, sizeof(data));
595 len = sizeof(data);
596 get_string(val, NULL, data, &len);
597
598 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data);
599}
600
601/*
602 * Parse a channel specification for attributes/flags.
603 * The syntax is:
604 * freq/xx channel width (5,10,20,40,40+,40-)
605 * freq:mode channel mode (a,b,g,h,n,t,s,d)
606 *
607 * These can be combined in either order; e.g. 2437:ng/40.
608 * Modes are case insensitive.
609 *
610 * The result is not validated here; it's assumed to be
611 * checked against the channel table fetched from the kernel.
612 */
613static int
614getchannelflags(const char *val, int freq)
615{
616#define _CHAN_HT 0x80000000
617 const char *cp;
618 int flags;
619
620 flags = 0;
621
622 cp = strchr(val, ':');
623 if (cp != NULL) {
624 for (cp++; isalpha((int) *cp); cp++) {
625 /* accept mixed case */
626 int c = *cp;
627 if (isupper(c))
628 c = tolower(c);
629 switch (c) {
630 case 'a': /* 802.11a */
631 flags |= IEEE80211_CHAN_A;
632 break;
633 case 'b': /* 802.11b */
634 flags |= IEEE80211_CHAN_B;
635 break;
636 case 'g': /* 802.11g */
637 flags |= IEEE80211_CHAN_G;
638 break;
639 case 'h': /* ht = 802.11n */
640 case 'n': /* 802.11n */
641 flags |= _CHAN_HT; /* NB: private */
642 break;
643 case 'd': /* dt = Atheros Dynamic Turbo */
644 flags |= IEEE80211_CHAN_TURBO;
645 break;
646 case 't': /* ht, dt, st, t */
647 /* dt and unadorned t specify Dynamic Turbo */
648 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0)
649 flags |= IEEE80211_CHAN_TURBO;
650 break;
651 case 's': /* st = Atheros Static Turbo */
652 flags |= IEEE80211_CHAN_STURBO;
653 break;
654 default:
655 errx(-1, "%s: Invalid channel attribute %c\n",
656 val, *cp);
657 }
658 }
659 }
660 cp = strchr(val, '/');
661 if (cp != NULL) {
662 char *ep;
663 u_long cw = strtoul(cp+1, &ep, 10);
664
665 switch (cw) {
666 case 5:
667 flags |= IEEE80211_CHAN_QUARTER;
668 break;
669 case 10:
670 flags |= IEEE80211_CHAN_HALF;
671 break;
672 case 20:
673 /* NB: this may be removed below */
674 flags |= IEEE80211_CHAN_HT20;
675 break;
676 case 40:
677 if (ep != NULL && *ep == '+')
678 flags |= IEEE80211_CHAN_HT40U;
679 else if (ep != NULL && *ep == '-')
680 flags |= IEEE80211_CHAN_HT40D;
681 break;
682 default:
683 errx(-1, "%s: Invalid channel width\n", val);
684 }
685 }
686 /*
687 * Cleanup specifications.
688 */
689 if ((flags & _CHAN_HT) == 0) {
690 /*
691 * If user specified freq/20 or freq/40 quietly remove
692 * HT cw attributes depending on channel use. To give
693 * an explicit 20/40 width for an HT channel you must
694 * indicate it is an HT channel since all HT channels
695 * are also usable for legacy operation; e.g. freq:n/40.
696 */
697 flags &= ~IEEE80211_CHAN_HT;
698 } else {
699 /*
700 * Remove private indicator that this is an HT channel
701 * and if no explicit channel width has been given
702 * provide the default settings.
703 */
704 flags &= ~_CHAN_HT;
705 if ((flags & IEEE80211_CHAN_HT) == 0) {
706 struct ieee80211_channel chan;
707 /*
708 * Consult the channel list to see if we can use
709 * HT40+ or HT40- (if both the map routines choose).
710 */
711 if (freq > 255)
712 mapfreq(&chan, freq, 0);
713 else
714 mapchan(&chan, freq, 0);
715 flags |= (chan.ic_flags & IEEE80211_CHAN_HT);
716 }
717 }
718 return flags;
719#undef _CHAN_HT
720}
721
722static void
723getchannel(int s, struct ieee80211_channel *chan, const char *val)
724{
725 int v, flags;
726 char *eptr;
727
728 memset(chan, 0, sizeof(*chan));
729 if (isanyarg(val)) {
730 chan->ic_freq = IEEE80211_CHAN_ANY;
731 return;
732 }
733 getchaninfo(s);
734 errno = 0;
735 v = strtol(val, &eptr, 10);
736 if (val[0] == '\0' || val == eptr || errno == ERANGE ||
737 /* channel may be suffixed with nothing, :flag, or /width */
738 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/'))
739 errx(1, "invalid channel specification%s",
740 errno == ERANGE ? " (out of range)" : "");
741 flags = getchannelflags(val, v);
742 if (v > 255) { /* treat as frequency */
743 mapfreq(chan, v, flags);
744 } else {
745 mapchan(chan, v, flags);
746 }
747}
748
749static void
750set80211channel(const char *val, int d, int s, const struct afswtch *rafp)
751{
752 struct ieee80211_channel chan;
753
754 getchannel(s, &chan, val);
755 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan);
756}
757
758static void
759set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp)
760{
761 struct ieee80211_chanswitch_req csr;
762
763 getchannel(s, &csr.csa_chan, val);
764 csr.csa_mode = 1;
765 csr.csa_count = 5;
766 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr);
767}
768
769static void
770set80211authmode(const char *val, int d, int s, const struct afswtch *rafp)
771{
772 int mode;
773
774 if (strcasecmp(val, "none") == 0) {
775 mode = IEEE80211_AUTH_NONE;
776 } else if (strcasecmp(val, "open") == 0) {
777 mode = IEEE80211_AUTH_OPEN;
778 } else if (strcasecmp(val, "shared") == 0) {
779 mode = IEEE80211_AUTH_SHARED;
780 } else if (strcasecmp(val, "8021x") == 0) {
781 mode = IEEE80211_AUTH_8021X;
782 } else if (strcasecmp(val, "wpa") == 0) {
783 mode = IEEE80211_AUTH_WPA;
784 } else {
785 errx(1, "unknown authmode");
786 }
787
788 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL);
789}
790
791static void
792set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp)
793{
794 int mode;
795
796 if (strcasecmp(val, "off") == 0) {
797 mode = IEEE80211_POWERSAVE_OFF;
798 } else if (strcasecmp(val, "on") == 0) {
799 mode = IEEE80211_POWERSAVE_ON;
800 } else if (strcasecmp(val, "cam") == 0) {
801 mode = IEEE80211_POWERSAVE_CAM;
802 } else if (strcasecmp(val, "psp") == 0) {
803 mode = IEEE80211_POWERSAVE_PSP;
804 } else if (strcasecmp(val, "psp-cam") == 0) {
805 mode = IEEE80211_POWERSAVE_PSP_CAM;
806 } else {
807 errx(1, "unknown powersavemode");
808 }
809
810 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL);
811}
812
813static void
814set80211powersave(const char *val, int d, int s, const struct afswtch *rafp)
815{
816 if (d == 0)
817 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF,
818 0, NULL);
819 else
820 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON,
821 0, NULL);
822}
823
824static void
825set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp)
826{
827 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL);
828}
829
830static void
831set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp)
832{
833 int mode;
834
835 if (strcasecmp(val, "off") == 0) {
836 mode = IEEE80211_WEP_OFF;
837 } else if (strcasecmp(val, "on") == 0) {
838 mode = IEEE80211_WEP_ON;
839 } else if (strcasecmp(val, "mixed") == 0) {
840 mode = IEEE80211_WEP_MIXED;
841 } else {
842 errx(1, "unknown wep mode");
843 }
844
845 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL);
846}
847
848static void
849set80211wep(const char *val, int d, int s, const struct afswtch *rafp)
850{
851 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL);
852}
853
854static int
855isundefarg(const char *arg)
856{
857 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0);
858}
859
860static void
861set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp)
862{
863 if (isundefarg(val))
864 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL);
865 else
866 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL);
867}
868
869static void
870set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp)
871{
872 int key = 0;
873 int len;
874 u_int8_t data[IEEE80211_KEYBUF_SIZE];
875
876 if (isdigit((int)val[0]) && val[1] == ':') {
877 key = atoi(val)-1;
878 val += 2;
879 }
880
881 bzero(data, sizeof(data));
882 len = sizeof(data);
883 get_string(val, NULL, data, &len);
884
885 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data);
886}
887
888/*
889 * This function is purely a NetBSD compatibility interface. The NetBSD
890 * interface is too inflexible, but it's there so we'll support it since
891 * it's not all that hard.
892 */
893static void
894set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp)
895{
896 int txkey;
897 int i, len;
898 u_int8_t data[IEEE80211_KEYBUF_SIZE];
899
900 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL);
901
902 if (isdigit((int)val[0]) && val[1] == ':') {
903 txkey = val[0]-'0'-1;
904 val += 2;
905
906 for (i = 0; i < 4; i++) {
907 bzero(data, sizeof(data));
908 len = sizeof(data);
909 val = get_string(val, ",", data, &len);
910 if (val == NULL)
911 exit(1);
912
913 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data);
914 }
915 } else {
916 bzero(data, sizeof(data));
917 len = sizeof(data);
918 get_string(val, NULL, data, &len);
919 txkey = 0;
920
921 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data);
922
923 bzero(data, sizeof(data));
924 for (i = 1; i < 4; i++)
925 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data);
926 }
927
928 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL);
929}
930
931static void
932set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp)
933{
934 set80211(s, IEEE80211_IOC_RTSTHRESHOLD,
935 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL);
936}
937
938static void
939set80211protmode(const char *val, int d, int s, const struct afswtch *rafp)
940{
941 int mode;
942
943 if (strcasecmp(val, "off") == 0) {
944 mode = IEEE80211_PROTMODE_OFF;
945 } else if (strcasecmp(val, "cts") == 0) {
946 mode = IEEE80211_PROTMODE_CTS;
947 } else if (strncasecmp(val, "rtscts", 3) == 0) {
948 mode = IEEE80211_PROTMODE_RTSCTS;
949 } else {
950 errx(1, "unknown protection mode");
951 }
952
953 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL);
954}
955
956static void
957set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp)
958{
959 int mode;
960
961 if (strcasecmp(val, "off") == 0) {
962 mode = IEEE80211_PROTMODE_OFF;
963 } else if (strncasecmp(val, "rts", 3) == 0) {
964 mode = IEEE80211_PROTMODE_RTSCTS;
965 } else {
966 errx(1, "unknown protection mode");
967 }
968
969 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL);
970}
971
972static void
973set80211txpower(const char *val, int d, int s, const struct afswtch *rafp)
974{
975 double v = atof(val);
976 int txpow;
977
978 txpow = (int) (2*v);
979 if (txpow != 2*v)
980 errx(-1, "invalid tx power (must be .5 dBm units)");
981 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL);
982}
983
984#define IEEE80211_ROAMING_DEVICE 0
985#define IEEE80211_ROAMING_AUTO 1
986#define IEEE80211_ROAMING_MANUAL 2
987
988static void
989set80211roaming(const char *val, int d, int s, const struct afswtch *rafp)
990{
991 int mode;
992
993 if (strcasecmp(val, "device") == 0) {
994 mode = IEEE80211_ROAMING_DEVICE;
995 } else if (strcasecmp(val, "auto") == 0) {
996 mode = IEEE80211_ROAMING_AUTO;
997 } else if (strcasecmp(val, "manual") == 0) {
998 mode = IEEE80211_ROAMING_MANUAL;
999 } else {
1000 errx(1, "unknown roaming mode");
1001 }
1002 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL);
1003}
1004
1005static void
1006set80211wme(const char *val, int d, int s, const struct afswtch *rafp)
1007{
1008 set80211(s, IEEE80211_IOC_WME, d, 0, NULL);
1009}
1010
1011static void
1012set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp)
1013{
1014 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL);
1015}
1016
1017static void
1018set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp)
1019{
1020 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL);
1021}
1022
1023static void
1024set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp)
1025{
1026 set80211(s, IEEE80211_IOC_FF, d, 0, NULL);
1027}
1028
1029static void
1030set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp)
1031{
1032 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL);
1033}
1034
1035static void
1036set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp)
1037{
1038 struct ieee80211req_chanlist chanlist;
1039 char *temp, *cp, *tp;
1040
1041 temp = malloc(strlen(val) + 1);
1042 if (temp == NULL)
1043 errx(1, "malloc failed");
1044 strcpy(temp, val);
1045 memset(&chanlist, 0, sizeof(chanlist));
1046 cp = temp;
1047 for (;;) {
1048 int first, last, f, c;
1049
1050 tp = strchr(cp, ',');
1051 if (tp != NULL)
1052 *tp++ = '\0';
1053 switch (sscanf(cp, "%u-%u", &first, &last)) {
1054 case 1:
1055 if (first > IEEE80211_CHAN_MAX)
1056 errx(-1, "channel %u out of range, max %u",
1057 first, IEEE80211_CHAN_MAX);
1058 setbit(chanlist.ic_channels, first);
1059 break;
1060 case 2:
1061 if (first > IEEE80211_CHAN_MAX)
1062 errx(-1, "channel %u out of range, max %u",
1063 first, IEEE80211_CHAN_MAX);
1064 if (last > IEEE80211_CHAN_MAX)
1065 errx(-1, "channel %u out of range, max %u",
1066 last, IEEE80211_CHAN_MAX);
1067 if (first > last)
1068 errx(-1, "void channel range, %u > %u",
1069 first, last);
1070 for (f = first; f <= last; f++)
1071 setbit(chanlist.ic_channels, f);
1072 break;
1073 }
1074 if (tp == NULL)
1075 break;
1076 c = *tp;
1077 while (isspace(c))
1078 tp++;
1079 if (!isdigit(c))
1080 break;
1081 cp = tp;
1082 }
1083 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist);
1084}
1085
1086static void
1087set80211bssid(const char *val, int d, int s, const struct afswtch *rafp)
1088{
1089
1090 if (!isanyarg(val)) {
1091 char *temp;
1092 struct sockaddr_dl sdl;
1093
1094 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1095 if (temp == NULL)
1096 errx(1, "malloc failed");
1097 temp[0] = ':';
1098 strcpy(temp + 1, val);
1099 sdl.sdl_len = sizeof(sdl);
1100 link_addr(temp, &sdl);
1101 free(temp);
1102 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1103 errx(1, "malformed link-level address");
1104 set80211(s, IEEE80211_IOC_BSSID, 0,
1105 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1106 } else {
1107 uint8_t zerobssid[IEEE80211_ADDR_LEN];
1108 memset(zerobssid, 0, sizeof(zerobssid));
1109 set80211(s, IEEE80211_IOC_BSSID, 0,
1110 IEEE80211_ADDR_LEN, zerobssid);
1111 }
1112}
1113
1114static int
1115getac(const char *ac)
1116{
1117 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0)
1118 return WME_AC_BE;
1119 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0)
1120 return WME_AC_BK;
1121 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0)
1122 return WME_AC_VI;
1123 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0)
1124 return WME_AC_VO;
1125 errx(1, "unknown wme access class %s", ac);
1126}
1127
1128static
1129DECL_CMD_FUNC2(set80211cwmin, ac, val)
1130{
1131 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL);
1132}
1133
1134static
1135DECL_CMD_FUNC2(set80211cwmax, ac, val)
1136{
1137 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL);
1138}
1139
1140static
1141DECL_CMD_FUNC2(set80211aifs, ac, val)
1142{
1143 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL);
1144}
1145
1146static
1147DECL_CMD_FUNC2(set80211txoplimit, ac, val)
1148{
1149 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL);
1150}
1151
1152static
1153DECL_CMD_FUNC(set80211acm, ac, d)
1154{
1155 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL);
1156}
1157static
1158DECL_CMD_FUNC(set80211noacm, ac, d)
1159{
1160 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL);
1161}
1162
1163static
1164DECL_CMD_FUNC(set80211ackpolicy, ac, d)
1165{
1166 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL);
1167}
1168static
1169DECL_CMD_FUNC(set80211noackpolicy, ac, d)
1170{
1171 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL);
1172}
1173
1174static
1175DECL_CMD_FUNC2(set80211bsscwmin, ac, val)
1176{
1177 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val),
1178 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1179}
1180
1181static
1182DECL_CMD_FUNC2(set80211bsscwmax, ac, val)
1183{
1184 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val),
1185 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1186}
1187
1188static
1189DECL_CMD_FUNC2(set80211bssaifs, ac, val)
1190{
1191 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val),
1192 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1193}
1194
1195static
1196DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val)
1197{
1198 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val),
1199 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1200}
1201
1202static
1203DECL_CMD_FUNC(set80211dtimperiod, val, d)
1204{
1205 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL);
1206}
1207
1208static
1209DECL_CMD_FUNC(set80211bintval, val, d)
1210{
1211 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL);
1212}
1213
1214static void
1215set80211macmac(int s, int op, const char *val)
1216{
1217 char *temp;
1218 struct sockaddr_dl sdl;
1219
1220 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1221 if (temp == NULL)
1222 errx(1, "malloc failed");
1223 temp[0] = ':';
1224 strcpy(temp + 1, val);
1225 sdl.sdl_len = sizeof(sdl);
1226 link_addr(temp, &sdl);
1227 free(temp);
1228 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1229 errx(1, "malformed link-level address");
1230 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl));
1231}
1232
1233static
1234DECL_CMD_FUNC(set80211addmac, val, d)
1235{
1236 set80211macmac(s, IEEE80211_IOC_ADDMAC, val);
1237}
1238
1239static
1240DECL_CMD_FUNC(set80211delmac, val, d)
1241{
1242 set80211macmac(s, IEEE80211_IOC_DELMAC, val);
1243}
1244
1245static
1246DECL_CMD_FUNC(set80211kickmac, val, d)
1247{
1248 char *temp;
1249 struct sockaddr_dl sdl;
1250 struct ieee80211req_mlme mlme;
1251
1252 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1253 if (temp == NULL)
1254 errx(1, "malloc failed");
1255 temp[0] = ':';
1256 strcpy(temp + 1, val);
1257 sdl.sdl_len = sizeof(sdl);
1258 link_addr(temp, &sdl);
1259 free(temp);
1260 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1261 errx(1, "malformed link-level address");
1262 memset(&mlme, 0, sizeof(mlme));
1263 mlme.im_op = IEEE80211_MLME_DEAUTH;
1264 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE;
1265 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN);
1266 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme);
1267}
1268
1269static
1270DECL_CMD_FUNC(set80211maccmd, val, d)
1271{
1272 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL);
1273}
1274
1275static void
1276set80211meshrtmac(int s, int req, const char *val)
1277{
1278 char *temp;
1279 struct sockaddr_dl sdl;
1280
1281 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1282 if (temp == NULL)
1283 errx(1, "malloc failed");
1284 temp[0] = ':';
1285 strcpy(temp + 1, val);
1286 sdl.sdl_len = sizeof(sdl);
1287 link_addr(temp, &sdl);
1288 free(temp);
1289 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1290 errx(1, "malformed link-level address");
1291 set80211(s, IEEE80211_IOC_MESH_RTCMD, req,
1292 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1293}
1294
1295static
1296DECL_CMD_FUNC(set80211addmeshrt, val, d)
1297{
1298 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val);
1299}
1300
1301static
1302DECL_CMD_FUNC(set80211delmeshrt, val, d)
1303{
1304 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val);
1305}
1306
1307static
1308DECL_CMD_FUNC(set80211meshrtcmd, val, d)
1309{
1310 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL);
1311}
1312
1313static
1314DECL_CMD_FUNC(set80211hwmprootmode, val, d)
1315{
1316 int mode;
1317
1318 if (strcasecmp(val, "normal") == 0)
1319 mode = IEEE80211_HWMP_ROOTMODE_NORMAL;
1320 else if (strcasecmp(val, "proactive") == 0)
1321 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE;
1322 else if (strcasecmp(val, "rann") == 0)
1323 mode = IEEE80211_HWMP_ROOTMODE_RANN;
1324 else
1325 mode = IEEE80211_HWMP_ROOTMODE_DISABLED;
1326 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL);
1327}
1328
1329static
1330DECL_CMD_FUNC(set80211hwmpmaxhops, val, d)
1331{
1332 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL);
1333}
1334
1335static void
1336set80211pureg(const char *val, int d, int s, const struct afswtch *rafp)
1337{
1338 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL);
1339}
1340
1341static void
1342set80211quiet(const char *val, int d, int s, const struct afswtch *rafp)
1343{
1344 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL);
1345}
1346
1347static
1348DECL_CMD_FUNC(set80211quietperiod, val, d)
1349{
1350 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL);
1351}
1352
1353static
1354DECL_CMD_FUNC(set80211quietcount, val, d)
1355{
1356 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL);
1357}
1358
1359static
1360DECL_CMD_FUNC(set80211quietduration, val, d)
1361{
1362 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL);
1363}
1364
1365static
1366DECL_CMD_FUNC(set80211quietoffset, val, d)
1367{
1368 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL);
1369}
1370
1371static void
1372set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp)
1373{
1374 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL);
1375}
1376
1377static
1378DECL_CMD_FUNC(set80211bgscanidle, val, d)
1379{
1380 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL);
1381}
1382
1383static
1384DECL_CMD_FUNC(set80211bgscanintvl, val, d)
1385{
1386 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL);
1387}
1388
1389static
1390DECL_CMD_FUNC(set80211scanvalid, val, d)
1391{
1392 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL);
1393}
1394
1395/*
1396 * Parse an optional trailing specification of which netbands
1397 * to apply a parameter to. This is basically the same syntax
1398 * as used for channels but you can concatenate to specify
1399 * multiple. For example:
1400 * 14:abg apply to 11a, 11b, and 11g
1401 * 6:ht apply to 11na and 11ng
1402 * We don't make a big effort to catch silly things; this is
1403 * really a convenience mechanism.
1404 */
1405static int
1406getmodeflags(const char *val)
1407{
1408 const char *cp;
1409 int flags;
1410
1411 flags = 0;
1412
1413 cp = strchr(val, ':');
1414 if (cp != NULL) {
1415 for (cp++; isalpha((int) *cp); cp++) {
1416 /* accept mixed case */
1417 int c = *cp;
1418 if (isupper(c))
1419 c = tolower(c);
1420 switch (c) {
1421 case 'a': /* 802.11a */
1422 flags |= IEEE80211_CHAN_A;
1423 break;
1424 case 'b': /* 802.11b */
1425 flags |= IEEE80211_CHAN_B;
1426 break;
1427 case 'g': /* 802.11g */
1428 flags |= IEEE80211_CHAN_G;
1429 break;
1430 case 'n': /* 802.11n */
1431 flags |= IEEE80211_CHAN_HT;
1432 break;
1433 case 'd': /* dt = Atheros Dynamic Turbo */
1434 flags |= IEEE80211_CHAN_TURBO;
1435 break;
1436 case 't': /* ht, dt, st, t */
1437 /* dt and unadorned t specify Dynamic Turbo */
1438 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0)
1439 flags |= IEEE80211_CHAN_TURBO;
1440 break;
1441 case 's': /* st = Atheros Static Turbo */
1442 flags |= IEEE80211_CHAN_STURBO;
1443 break;
1444 case 'h': /* 1/2-width channels */
1445 flags |= IEEE80211_CHAN_HALF;
1446 break;
1447 case 'q': /* 1/4-width channels */
1448 flags |= IEEE80211_CHAN_QUARTER;
1449 break;
1450 default:
1451 errx(-1, "%s: Invalid mode attribute %c\n",
1452 val, *cp);
1453 }
1454 }
1455 }
1456 return flags;
1457}
1458
1459#define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ)
1460#define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ)
1461
1462#define _APPLY(_flags, _base, _param, _v) do { \
1463 if (_flags & IEEE80211_CHAN_HT) { \
1464 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1465 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1466 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1467 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1468 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1469 else \
1470 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1471 } \
1472 if (_flags & IEEE80211_CHAN_TURBO) { \
1473 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1474 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1475 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1476 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1477 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1478 else \
1479 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1480 } \
1481 if (_flags & IEEE80211_CHAN_STURBO) \
1482 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1483 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1484 _base.params[IEEE80211_MODE_11A]._param = _v; \
1485 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1486 _base.params[IEEE80211_MODE_11G]._param = _v; \
1487 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1488 _base.params[IEEE80211_MODE_11B]._param = _v; \
1489 if (_flags & IEEE80211_CHAN_HALF) \
1490 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1491 if (_flags & IEEE80211_CHAN_QUARTER) \
1492 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1493} while (0)
1494#define _APPLY1(_flags, _base, _param, _v) do { \
1495 if (_flags & IEEE80211_CHAN_HT) { \
1496 if (_flags & IEEE80211_CHAN_5GHZ) \
1497 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1498 else \
1499 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1500 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \
1501 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1502 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \
1503 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1504 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \
1505 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1506 else if (_flags & IEEE80211_CHAN_HALF) \
1507 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1508 else if (_flags & IEEE80211_CHAN_QUARTER) \
1509 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1510 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1511 _base.params[IEEE80211_MODE_11A]._param = _v; \
1512 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1513 _base.params[IEEE80211_MODE_11G]._param = _v; \
1514 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1515 _base.params[IEEE80211_MODE_11B]._param = _v; \
1516} while (0)
1517#define _APPLY_RATE(_flags, _base, _param, _v) do { \
1518 if (_flags & IEEE80211_CHAN_HT) { \
1519 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1520 } \
1521 _APPLY(_flags, _base, _param, _v); \
1522} while (0)
1523#define _APPLY_RATE1(_flags, _base, _param, _v) do { \
1524 if (_flags & IEEE80211_CHAN_HT) { \
1525 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1526 } \
1527 _APPLY1(_flags, _base, _param, _v); \
1528} while (0)
1529
1530static
1531DECL_CMD_FUNC(set80211roamrssi, val, d)
1532{
1533 double v = atof(val);
1534 int rssi, flags;
1535
1536 rssi = (int) (2*v);
1537 if (rssi != 2*v)
1538 errx(-1, "invalid rssi (must be .5 dBm units)");
1539 flags = getmodeflags(val);
1540 getroam(s);
1541 if (flags == 0) { /* NB: no flags => current channel */
1542 flags = getcurchan(s)->ic_flags;
1543 _APPLY1(flags, roamparams, rssi, rssi);
1544 } else
1545 _APPLY(flags, roamparams, rssi, rssi);
1546 callback_register(setroam_cb, &roamparams);
1547}
1548
1549static int
1550getrate(const char *val, const char *tag)
1551{
1552 double v = atof(val);
1553 int rate;
1554
1555 rate = (int) (2*v);
1556 if (rate != 2*v)
1557 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag);
1558 return rate; /* NB: returns 2x the specified value */
1559}
1560
1561static
1562DECL_CMD_FUNC(set80211roamrate, val, d)
1563{
1564 int rate, flags;
1565
1566 rate = getrate(val, "roam");
1567 flags = getmodeflags(val);
1568 getroam(s);
1569 if (flags == 0) { /* NB: no flags => current channel */
1570 flags = getcurchan(s)->ic_flags;
1571 _APPLY_RATE1(flags, roamparams, rate, rate);
1572 } else
1573 _APPLY_RATE(flags, roamparams, rate, rate);
1574 callback_register(setroam_cb, &roamparams);
1575}
1576
1577static
1578DECL_CMD_FUNC(set80211mcastrate, val, d)
1579{
1580 int rate, flags;
1581
1582 rate = getrate(val, "mcast");
1583 flags = getmodeflags(val);
1584 gettxparams(s);
1585 if (flags == 0) { /* NB: no flags => current channel */
1586 flags = getcurchan(s)->ic_flags;
1587 _APPLY_RATE1(flags, txparams, mcastrate, rate);
1588 } else
1589 _APPLY_RATE(flags, txparams, mcastrate, rate);
1590 callback_register(settxparams_cb, &txparams);
1591}
1592
1593static
1594DECL_CMD_FUNC(set80211mgtrate, val, d)
1595{
1596 int rate, flags;
1597
1598 rate = getrate(val, "mgmt");
1599 flags = getmodeflags(val);
1600 gettxparams(s);
1601 if (flags == 0) { /* NB: no flags => current channel */
1602 flags = getcurchan(s)->ic_flags;
1603 _APPLY_RATE1(flags, txparams, mgmtrate, rate);
1604 } else
1605 _APPLY_RATE(flags, txparams, mgmtrate, rate);
1606 callback_register(settxparams_cb, &txparams);
1607}
1608
1609static
1610DECL_CMD_FUNC(set80211ucastrate, val, d)
1611{
1612 int flags;
1613
1614 gettxparams(s);
1615 flags = getmodeflags(val);
1616 if (isanyarg(val)) {
1617 if (flags == 0) { /* NB: no flags => current channel */
1618 flags = getcurchan(s)->ic_flags;
1619 _APPLY1(flags, txparams, ucastrate,
1620 IEEE80211_FIXED_RATE_NONE);
1621 } else
1622 _APPLY(flags, txparams, ucastrate,
1623 IEEE80211_FIXED_RATE_NONE);
1624 } else {
1625 int rate = getrate(val, "ucast");
1626 if (flags == 0) { /* NB: no flags => current channel */
1627 flags = getcurchan(s)->ic_flags;
1628 _APPLY_RATE1(flags, txparams, ucastrate, rate);
1629 } else
1630 _APPLY_RATE(flags, txparams, ucastrate, rate);
1631 }
1632 callback_register(settxparams_cb, &txparams);
1633}
1634
1635static
1636DECL_CMD_FUNC(set80211maxretry, val, d)
1637{
1638 int v = atoi(val), flags;
1639
1640 flags = getmodeflags(val);
1641 gettxparams(s);
1642 if (flags == 0) { /* NB: no flags => current channel */
1643 flags = getcurchan(s)->ic_flags;
1644 _APPLY1(flags, txparams, maxretry, v);
1645 } else
1646 _APPLY(flags, txparams, maxretry, v);
1647 callback_register(settxparams_cb, &txparams);
1648}
1649#undef _APPLY_RATE
1650#undef _APPLY
1651#undef IEEE80211_CHAN_HTA
1652#undef IEEE80211_CHAN_HTG
1653
1654static
1655DECL_CMD_FUNC(set80211fragthreshold, val, d)
1656{
1657 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD,
1658 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL);
1659}
1660
1661static
1662DECL_CMD_FUNC(set80211bmissthreshold, val, d)
1663{
1664 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD,
1665 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL);
1666}
1667
1668static void
1669set80211burst(const char *val, int d, int s, const struct afswtch *rafp)
1670{
1671 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL);
1672}
1673
1674static void
1675set80211doth(const char *val, int d, int s, const struct afswtch *rafp)
1676{
1677 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL);
1678}
1679
1680static void
1681set80211dfs(const char *val, int d, int s, const struct afswtch *rafp)
1682{
1683 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL);
1684}
1685
1686static void
1687set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp)
1688{
1689 set80211(s, IEEE80211_IOC_SHORTGI,
1690 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0,
1691 0, NULL);
1692}
1693
1694static void
1695set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp)
1696{
1697 int ampdu;
1698
1699 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0)
1700 errx(-1, "cannot get AMPDU setting");
1701 if (d < 0) {
1702 d = -d;
1703 ampdu &= ~d;
1704 } else
1705 ampdu |= d;
1706 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL);
1707}
1708
1709static
1710DECL_CMD_FUNC(set80211ampdulimit, val, d)
1711{
1712 int v;
1713
1714 switch (atoi(val)) {
1715 case 8:
1716 case 8*1024:
1717 v = IEEE80211_HTCAP_MAXRXAMPDU_8K;
1718 break;
1719 case 16:
1720 case 16*1024:
1721 v = IEEE80211_HTCAP_MAXRXAMPDU_16K;
1722 break;
1723 case 32:
1724 case 32*1024:
1725 v = IEEE80211_HTCAP_MAXRXAMPDU_32K;
1726 break;
1727 case 64:
1728 case 64*1024:
1729 v = IEEE80211_HTCAP_MAXRXAMPDU_64K;
1730 break;
1731 default:
1732 errx(-1, "invalid A-MPDU limit %s", val);
1733 }
1734 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL);
1735}
1736
1737static
1738DECL_CMD_FUNC(set80211ampdudensity, val, d)
1739{
1740 int v;
1741
1742 if (isanyarg(val) || strcasecmp(val, "na") == 0)
1743 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1744 else switch ((int)(atof(val)*4)) {
1745 case 0:
1746 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1747 break;
1748 case 1:
1749 v = IEEE80211_HTCAP_MPDUDENSITY_025;
1750 break;
1751 case 2:
1752 v = IEEE80211_HTCAP_MPDUDENSITY_05;
1753 break;
1754 case 4:
1755 v = IEEE80211_HTCAP_MPDUDENSITY_1;
1756 break;
1757 case 8:
1758 v = IEEE80211_HTCAP_MPDUDENSITY_2;
1759 break;
1760 case 16:
1761 v = IEEE80211_HTCAP_MPDUDENSITY_4;
1762 break;
1763 case 32:
1764 v = IEEE80211_HTCAP_MPDUDENSITY_8;
1765 break;
1766 case 64:
1767 v = IEEE80211_HTCAP_MPDUDENSITY_16;
1768 break;
1769 default:
1770 errx(-1, "invalid A-MPDU density %s", val);
1771 }
1772 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL);
1773}
1774
1775static void
1776set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp)
1777{
1778 int amsdu;
1779
1780 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0)
1781 err(-1, "cannot get AMSDU setting");
1782 if (d < 0) {
1783 d = -d;
1784 amsdu &= ~d;
1785 } else
1786 amsdu |= d;
1787 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL);
1788}
1789
1790static
1791DECL_CMD_FUNC(set80211amsdulimit, val, d)
1792{
1793 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL);
1794}
1795
1796static void
1797set80211puren(const char *val, int d, int s, const struct afswtch *rafp)
1798{
1799 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL);
1800}
1801
1802static void
1803set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp)
1804{
1805 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL);
1806}
1807
1808static void
1809set80211htconf(const char *val, int d, int s, const struct afswtch *rafp)
1810{
1811 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL);
1812 htconf = d;
1813}
1814
1815static void
1816set80211dwds(const char *val, int d, int s, const struct afswtch *rafp)
1817{
1818 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL);
1819}
1820
1821static void
1822set80211inact(const char *val, int d, int s, const struct afswtch *rafp)
1823{
1824 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL);
1825}
1826
1827static void
1828set80211tsn(const char *val, int d, int s, const struct afswtch *rafp)
1829{
1830 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL);
1831}
1832
1833static void
1834set80211dotd(const char *val, int d, int s, const struct afswtch *rafp)
1835{
1836 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL);
1837}
1838
1839static void
1840set80211smps(const char *val, int d, int s, const struct afswtch *rafp)
1841{
1842 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL);
1843}
1844
1845static void
1846set80211rifs(const char *val, int d, int s, const struct afswtch *rafp)
1847{
1848 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL);
1849}
1850
1851static
1852DECL_CMD_FUNC(set80211tdmaslot, val, d)
1853{
1854 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL);
1855}
1856
1857static
1858DECL_CMD_FUNC(set80211tdmaslotcnt, val, d)
1859{
1860 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL);
1861}
1862
1863static
1864DECL_CMD_FUNC(set80211tdmaslotlen, val, d)
1865{
1866 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL);
1867}
1868
1869static
1870DECL_CMD_FUNC(set80211tdmabintval, val, d)
1871{
1872 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL);
1873}
1874
1875static
1876DECL_CMD_FUNC(set80211meshttl, val, d)
1877{
1878 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL);
1879}
1880
1881static
1882DECL_CMD_FUNC(set80211meshforward, val, d)
1883{
1884 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL);
1885}
1886
1887static
1888DECL_CMD_FUNC(set80211meshgate, val, d)
1889{
1890 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL);
1891}
1892
1893static
1894DECL_CMD_FUNC(set80211meshpeering, val, d)
1895{
1896 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL);
1897}
1898
1899static
1900DECL_CMD_FUNC(set80211meshmetric, val, d)
1901{
1902 char v[12];
1903
1904 memcpy(v, val, sizeof(v));
1905 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v);
1906}
1907
1908static
1909DECL_CMD_FUNC(set80211meshpath, val, d)
1910{
1911 char v[12];
1912
1913 memcpy(v, val, sizeof(v));
1914 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v);
1915}
1916
1917static int
1918regdomain_sort(const void *a, const void *b)
1919{
1920#define CHAN_ALL \
1921 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER)
1922 const struct ieee80211_channel *ca = a;
1923 const struct ieee80211_channel *cb = b;
1924
1925 return ca->ic_freq == cb->ic_freq ?
1926 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) :
1927 ca->ic_freq - cb->ic_freq;
1928#undef CHAN_ALL
1929}
1930
1931static const struct ieee80211_channel *
1932chanlookup(const struct ieee80211_channel chans[], int nchans,
1933 int freq, int flags)
1934{
1935 int i;
1936
1937 flags &= IEEE80211_CHAN_ALLTURBO;
1938 for (i = 0; i < nchans; i++) {
1939 const struct ieee80211_channel *c = &chans[i];
1940 if (c->ic_freq == freq &&
1941 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags)
1942 return c;
1943 }
1944 return NULL;
1945}
1946
1947static int
1948chanfind(const struct ieee80211_channel chans[], int nchans, int flags)
1949{
1950 int i;
1951
1952 for (i = 0; i < nchans; i++) {
1953 const struct ieee80211_channel *c = &chans[i];
1954 if ((c->ic_flags & flags) == flags)
1955 return 1;
1956 }
1957 return 0;
1958}
1959
1960/*
1961 * Check channel compatibility.
1962 */
1963static int
1964checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags)
1965{
1966 flags &= ~REQ_FLAGS;
1967 /*
1968 * Check if exact channel is in the calibration table;
1969 * everything below is to deal with channels that we
1970 * want to include but that are not explicitly listed.
1971 */
1972 if (flags & IEEE80211_CHAN_HT40) {
1973 /* NB: we use an HT40 channel center that matches HT20 */
1974 flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20;
1975 }
1976 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL)
1977 return 1;
1978 if (flags & IEEE80211_CHAN_GSM) {
1979 /*
1980 * XXX GSM frequency mapping is handled in the kernel
1981 * so we cannot find them in the calibration table;
1982 * just accept the channel and the kernel will reject
1983 * the channel list if it's wrong.
1984 */
1985 return 1;
1986 }
1987 /*
1988 * If this is a 1/2 or 1/4 width channel allow it if a full
1989 * width channel is present for this frequency, and the device
1990 * supports fractional channels on this band. This is a hack
1991 * that avoids bloating the calibration table; it may be better
1992 * by per-band attributes though (we are effectively calculating
1993 * this attribute by scanning the channel list ourself).
1994 */
1995 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0)
1996 return 0;
1997 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq,
1998 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL)
1999 return 0;
2000 if (flags & IEEE80211_CHAN_HALF) {
2001 return chanfind(avail->ic_chans, avail->ic_nchans,
2002 IEEE80211_CHAN_HALF |
2003 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
2004 } else {
2005 return chanfind(avail->ic_chans, avail->ic_nchans,
2006 IEEE80211_CHAN_QUARTER |
2007 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
2008 }
2009}
2010
2011static void
2012regdomain_addchans(struct ieee80211req_chaninfo *ci,
2013 const netband_head *bands,
2014 const struct ieee80211_regdomain *reg,
2015 uint32_t chanFlags,
2016 const struct ieee80211req_chaninfo *avail)
2017{
2018 const struct netband *nb;
2019 const struct freqband *b;
2020 struct ieee80211_channel *c, *prev;
2021 int freq, hi_adj, lo_adj, channelSep;
2022 uint32_t flags;
2023
2024 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0;
2025 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0;
2026 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40;
2027 LIST_FOREACH(nb, bands, next) {
2028 b = nb->band;
2029 if (verbose) {
2030 printf("%s:", __func__);
2031 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS);
2032 printb(" bandFlags", nb->flags | b->flags,
2033 IEEE80211_CHAN_BITS);
2034 putchar('\n');
2035 }
2036 prev = NULL;
2037 for (freq = b->freqStart + lo_adj;
2038 freq <= b->freqEnd + hi_adj; freq += b->chanSep) {
2039 /*
2040 * Construct flags for the new channel. We take
2041 * the attributes from the band descriptions except
2042 * for HT40 which is enabled generically (i.e. +/-
2043 * extension channel) in the band description and
2044 * then constrained according by channel separation.
2045 */
2046 flags = nb->flags | b->flags;
2047 if (flags & IEEE80211_CHAN_HT) {
2048 /*
2049 * HT channels are generated specially; we're
2050 * called to add HT20, HT40+, and HT40- chan's
2051 * so we need to expand only band specs for
2052 * the HT channel type being added.
2053 */
2054 if ((chanFlags & IEEE80211_CHAN_HT20) &&
2055 (flags & IEEE80211_CHAN_HT20) == 0) {
2056 if (verbose)
2057 printf("%u: skip, not an "
2058 "HT20 channel\n", freq);
2059 continue;
2060 }
2061 if ((chanFlags & IEEE80211_CHAN_HT40) &&
2062 (flags & IEEE80211_CHAN_HT40) == 0) {
2063 if (verbose)
2064 printf("%u: skip, not an "
2065 "HT40 channel\n", freq);
2066 continue;
2067 }
2068 /* NB: HT attribute comes from caller */
2069 flags &= ~IEEE80211_CHAN_HT;
2070 flags |= chanFlags & IEEE80211_CHAN_HT;
2071 }
2072 /*
2073 * Check if device can operate on this frequency.
2074 */
2075 if (!checkchan(avail, freq, flags)) {
2076 if (verbose) {
2077 printf("%u: skip, ", freq);
2078 printb("flags", flags,
2079 IEEE80211_CHAN_BITS);
2080 printf(" not available\n");
2081 }
2082 continue;
2083 }
2084 if ((flags & REQ_ECM) && !reg->ecm) {
2085 if (verbose)
2086 printf("%u: skip, ECM channel\n", freq);
2087 continue;
2088 }
2089 if ((flags & REQ_INDOOR) && reg->location == 'O') {
2090 if (verbose)
2091 printf("%u: skip, indoor channel\n",
2092 freq);
2093 continue;
2094 }
2095 if ((flags & REQ_OUTDOOR) && reg->location == 'I') {
2096 if (verbose)
2097 printf("%u: skip, outdoor channel\n",
2098 freq);
2099 continue;
2100 }
2101 if ((flags & IEEE80211_CHAN_HT40) &&
2102 prev != NULL && (freq - prev->ic_freq) < channelSep) {
2103 if (verbose)
2104 printf("%u: skip, only %u channel "
2105 "separation, need %d\n", freq,
2106 freq - prev->ic_freq, channelSep);
2107 continue;
2108 }
2109 if (ci->ic_nchans == IEEE80211_CHAN_MAX) {
2110 if (verbose)
2111 printf("%u: skip, channel table full\n",
2112 freq);
2113 break;
2114 }
2115 c = &ci->ic_chans[ci->ic_nchans++];
2116 memset(c, 0, sizeof(*c));
2117 c->ic_freq = freq;
2118 c->ic_flags = flags;
2119 if (c->ic_flags & IEEE80211_CHAN_DFS)
2120 c->ic_maxregpower = nb->maxPowerDFS;
2121 else
2122 c->ic_maxregpower = nb->maxPower;
2123 if (verbose) {
2124 printf("[%3d] add freq %u ",
2125 ci->ic_nchans-1, c->ic_freq);
2126 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS);
2127 printf(" power %u\n", c->ic_maxregpower);
2128 }
2129 /* NB: kernel fills in other fields */
2130 prev = c;
2131 }
2132 }
2133}
2134
2135static void
2136regdomain_makechannels(
2137 struct ieee80211_regdomain_req *req,
2138 const struct ieee80211_devcaps_req *dc)
2139{
2140 struct regdata *rdp = getregdata();
2141 const struct country *cc;
2142 const struct ieee80211_regdomain *reg = &req->rd;
2143 struct ieee80211req_chaninfo *ci = &req->chaninfo;
2144 const struct regdomain *rd;
2145
2146 /*
2147 * Locate construction table for new channel list. We treat
2148 * the regdomain/SKU as definitive so a country can be in
2149 * multiple with different properties (e.g. US in FCC+FCC3).
2150 * If no regdomain is specified then we fallback on the country
2151 * code to find the associated regdomain since countries always
2152 * belong to at least one regdomain.
2153 */
2154 if (reg->regdomain == 0) {
2155 cc = lib80211_country_findbycc(rdp, reg->country);
2156 if (cc == NULL)
2157 errx(1, "internal error, country %d not found",
2158 reg->country);
2159 rd = cc->rd;
2160 } else
2161 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain);
2162 if (rd == NULL)
2163 errx(1, "internal error, regdomain %d not found",
2164 reg->regdomain);
2165 if (rd->sku != SKU_DEBUG) {
2166 /*
2167 * regdomain_addchans incrememnts the channel count for
2168 * each channel it adds so initialize ic_nchans to zero.
2169 * Note that we know we have enough space to hold all possible
2170 * channels because the devcaps list size was used to
2171 * allocate our request.
2172 */
2173 ci->ic_nchans = 0;
2174 if (!LIST_EMPTY(&rd->bands_11b))
2175 regdomain_addchans(ci, &rd->bands_11b, reg,
2176 IEEE80211_CHAN_B, &dc->dc_chaninfo);
2177 if (!LIST_EMPTY(&rd->bands_11g))
2178 regdomain_addchans(ci, &rd->bands_11g, reg,
2179 IEEE80211_CHAN_G, &dc->dc_chaninfo);
2180 if (!LIST_EMPTY(&rd->bands_11a))
2181 regdomain_addchans(ci, &rd->bands_11a, reg,
2182 IEEE80211_CHAN_A, &dc->dc_chaninfo);
2183 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) {
2184 regdomain_addchans(ci, &rd->bands_11na, reg,
2185 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20,
2186 &dc->dc_chaninfo);
2187 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2188 regdomain_addchans(ci, &rd->bands_11na, reg,
2189 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U,
2190 &dc->dc_chaninfo);
2191 regdomain_addchans(ci, &rd->bands_11na, reg,
2192 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D,
2193 &dc->dc_chaninfo);
2194 }
2195 }
2196 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) {
2197 regdomain_addchans(ci, &rd->bands_11ng, reg,
2198 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20,
2199 &dc->dc_chaninfo);
2200 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2201 regdomain_addchans(ci, &rd->bands_11ng, reg,
2202 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U,
2203 &dc->dc_chaninfo);
2204 regdomain_addchans(ci, &rd->bands_11ng, reg,
2205 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D,
2206 &dc->dc_chaninfo);
2207 }
2208 }
2209 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]),
2210 regdomain_sort);
2211 } else
2212 memcpy(ci, &dc->dc_chaninfo,
2213 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
2214}
2215
2216static void
2217list_countries(void)
2218{
2219 struct regdata *rdp = getregdata();
2220 const struct country *cp;
2221 const struct regdomain *dp;
2222 int i;
2223
2224 i = 0;
2225 printf("\nCountry codes:\n");
2226 LIST_FOREACH(cp, &rdp->countries, next) {
2227 printf("%2s %-15.15s%s", cp->isoname,
2228 cp->name, ((i+1)%4) == 0 ? "\n" : " ");
2229 i++;
2230 }
2231 i = 0;
2232 printf("\nRegulatory domains:\n");
2233 LIST_FOREACH(dp, &rdp->domains, next) {
2234 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " ");
2235 i++;
2236 }
2237 printf("\n");
2238}
2239
2240static void
2241defaultcountry(const struct regdomain *rd)
2242{
2243 struct regdata *rdp = getregdata();
2244 const struct country *cc;
2245
2246 cc = lib80211_country_findbycc(rdp, rd->cc->code);
2247 if (cc == NULL)
2248 errx(1, "internal error, ISO country code %d not "
2249 "defined for regdomain %s", rd->cc->code, rd->name);
2250 regdomain.country = cc->code;
2251 regdomain.isocc[0] = cc->isoname[0];
2252 regdomain.isocc[1] = cc->isoname[1];
2253}
2254
2255static
2256DECL_CMD_FUNC(set80211regdomain, val, d)
2257{
2258 struct regdata *rdp = getregdata();
2259 const struct regdomain *rd;
2260
2261 rd = lib80211_regdomain_findbyname(rdp, val);
2262 if (rd == NULL) {
2263 char *eptr;
2264 long sku = strtol(val, &eptr, 0);
2265
2266 if (eptr != val)
2267 rd = lib80211_regdomain_findbysku(rdp, sku);
2268 if (eptr == val || rd == NULL)
2269 errx(1, "unknown regdomain %s", val);
2270 }
2271 getregdomain(s);
2272 regdomain.regdomain = rd->sku;
2273 if (regdomain.country == 0 && rd->cc != NULL) {
2274 /*
2275 * No country code setup and there's a default
2276 * one for this regdomain fill it in.
2277 */
2278 defaultcountry(rd);
2279 }
2280 callback_register(setregdomain_cb, ®domain);
2281}
2282
2283static
2284DECL_CMD_FUNC(set80211country, val, d)
2285{
2286 struct regdata *rdp = getregdata();
2287 const struct country *cc;
2288
2289 cc = lib80211_country_findbyname(rdp, val);
2290 if (cc == NULL) {
2291 char *eptr;
2292 long code = strtol(val, &eptr, 0);
2293
2294 if (eptr != val)
2295 cc = lib80211_country_findbycc(rdp, code);
2296 if (eptr == val || cc == NULL)
2297 errx(1, "unknown ISO country code %s", val);
2298 }
2299 getregdomain(s);
2300 regdomain.regdomain = cc->rd->sku;
2301 regdomain.country = cc->code;
2302 regdomain.isocc[0] = cc->isoname[0];
2303 regdomain.isocc[1] = cc->isoname[1];
2304 callback_register(setregdomain_cb, ®domain);
2305}
2306
2307static void
2308set80211location(const char *val, int d, int s, const struct afswtch *rafp)
2309{
2310 getregdomain(s);
2311 regdomain.location = d;
2312 callback_register(setregdomain_cb, ®domain);
2313}
2314
2315static void
2316set80211ecm(const char *val, int d, int s, const struct afswtch *rafp)
2317{
2318 getregdomain(s);
2319 regdomain.ecm = d;
2320 callback_register(setregdomain_cb, ®domain);
2321}
2322
2323static void
2324LINE_INIT(char c)
2325{
2326 spacer = c;
2327 if (c == '\t')
2328 col = 8;
2329 else
2330 col = 1;
2331}
2332
2333static void
2334LINE_BREAK(void)
2335{
2336 if (spacer != '\t') {
2337 printf("\n");
2338 spacer = '\t';
2339 }
2340 col = 8; /* 8-col tab */
2341}
2342
2343static void
2344LINE_CHECK(const char *fmt, ...)
2345{
2346 char buf[80];
2347 va_list ap;
2348 int n;
2349
2350 va_start(ap, fmt);
2351 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap);
2352 va_end(ap);
2353 col += 1+n;
2354 if (col > MAXCOL) {
2355 LINE_BREAK();
2356 col += n;
2357 }
2358 buf[0] = spacer;
2359 printf("%s", buf);
2360 spacer = ' ';
2361}
2362
2363static int
2364getmaxrate(const uint8_t rates[15], uint8_t nrates)
2365{
2366 int i, maxrate = -1;
2367
2368 for (i = 0; i < nrates; i++) {
2369 int rate = rates[i] & IEEE80211_RATE_VAL;
2370 if (rate > maxrate)
2371 maxrate = rate;
2372 }
2373 return maxrate / 2;
2374}
2375
2376static const char *
2377getcaps(int capinfo)
2378{
2379 static char capstring[32];
2380 char *cp = capstring;
2381
2382 if (capinfo & IEEE80211_CAPINFO_ESS)
2383 *cp++ = 'E';
2384 if (capinfo & IEEE80211_CAPINFO_IBSS)
2385 *cp++ = 'I';
2386 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE)
2387 *cp++ = 'c';
2388 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ)
2389 *cp++ = 'C';
2390 if (capinfo & IEEE80211_CAPINFO_PRIVACY)
2391 *cp++ = 'P';
2392 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE)
2393 *cp++ = 'S';
2394 if (capinfo & IEEE80211_CAPINFO_PBCC)
2395 *cp++ = 'B';
2396 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY)
2397 *cp++ = 'A';
2398 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME)
2399 *cp++ = 's';
2400 if (capinfo & IEEE80211_CAPINFO_RSN)
2401 *cp++ = 'R';
2402 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM)
2403 *cp++ = 'D';
2404 *cp = '\0';
2405 return capstring;
2406}
2407
2408static const char *
2409getflags(int flags)
2410{
2411 static char flagstring[32];
2412 char *cp = flagstring;
2413
2414 if (flags & IEEE80211_NODE_AUTH)
2415 *cp++ = 'A';
2416 if (flags & IEEE80211_NODE_QOS)
2417 *cp++ = 'Q';
2418 if (flags & IEEE80211_NODE_ERP)
2419 *cp++ = 'E';
2420 if (flags & IEEE80211_NODE_PWR_MGT)
2421 *cp++ = 'P';
2422 if (flags & IEEE80211_NODE_HT) {
2423 *cp++ = 'H';
2424 if (flags & IEEE80211_NODE_HTCOMPAT)
2425 *cp++ = '+';
2426 }
2427 if (flags & IEEE80211_NODE_WPS)
2428 *cp++ = 'W';
2429 if (flags & IEEE80211_NODE_TSN)
2430 *cp++ = 'N';
2431 if (flags & IEEE80211_NODE_AMPDU_TX)
2432 *cp++ = 'T';
2433 if (flags & IEEE80211_NODE_AMPDU_RX)
2434 *cp++ = 'R';
2435 if (flags & IEEE80211_NODE_MIMO_PS) {
2436 *cp++ = 'M';
2437 if (flags & IEEE80211_NODE_MIMO_RTS)
2438 *cp++ = '+';
2439 }
2440 if (flags & IEEE80211_NODE_RIFS)
2441 *cp++ = 'I';
2442 if (flags & IEEE80211_NODE_SGI40) {
2443 *cp++ = 'S';
2444 if (flags & IEEE80211_NODE_SGI20)
2445 *cp++ = '+';
2446 } else if (flags & IEEE80211_NODE_SGI20)
2447 *cp++ = 's';
2448 if (flags & IEEE80211_NODE_AMSDU_TX)
2449 *cp++ = 't';
2450 if (flags & IEEE80211_NODE_AMSDU_RX)
2451 *cp++ = 'r';
2452 *cp = '\0';
2453 return flagstring;
2454}
2455
2456static void
2457printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen)
2458{
2459 printf("%s", tag);
2460 if (verbose) {
2461 maxlen -= strlen(tag)+2;
2462 if (2*ielen > maxlen)
2463 maxlen--;
2464 printf("<");
2465 for (; ielen > 0; ie++, ielen--) {
2466 if (maxlen-- <= 0)
2467 break;
2468 printf("%02x", *ie);
2469 }
2470 if (ielen != 0)
2471 printf("-");
2472 printf(">");
2473 }
2474}
2475
2476#define LE_READ_2(p) \
2477 ((u_int16_t) \
2478 ((((const u_int8_t *)(p))[0] ) | \
2479 (((const u_int8_t *)(p))[1] << 8)))
2480#define LE_READ_4(p) \
2481 ((u_int32_t) \
2482 ((((const u_int8_t *)(p))[0] ) | \
2483 (((const u_int8_t *)(p))[1] << 8) | \
2484 (((const u_int8_t *)(p))[2] << 16) | \
2485 (((const u_int8_t *)(p))[3] << 24)))
2486
2487/*
2488 * NB: The decoding routines assume a properly formatted ie
2489 * which should be safe as the kernel only retains them
2490 * if they parse ok.
2491 */
2492
2493static void
2494printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2495{
2496#define MS(_v, _f) (((_v) & _f) >> _f##_S)
2497 static const char *acnames[] = { "BE", "BK", "VO", "VI" };
2498 const struct ieee80211_wme_param *wme =
2499 (const struct ieee80211_wme_param *) ie;
2500 int i;
2501
2502 printf("%s", tag);
2503 if (!verbose)
2504 return;
2505 printf("<qosinfo 0x%x", wme->param_qosInfo);
2506 ie += offsetof(struct ieee80211_wme_param, params_acParams);
2507 for (i = 0; i < WME_NUM_AC; i++) {
2508 const struct ieee80211_wme_acparams *ac =
2509 &wme->params_acParams[i];
2510
2511 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]"
2512 , acnames[i]
2513 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : ""
2514 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN)
2515 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN)
2516 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX)
2517 , LE_READ_2(&ac->acp_txop)
2518 );
2519 }
2520 printf(">");
2521#undef MS
2522}
2523
2524static void
2525printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2526{
2527 printf("%s", tag);
2528 if (verbose) {
2529 const struct ieee80211_wme_info *wme =
2530 (const struct ieee80211_wme_info *) ie;
2531 printf("<version 0x%x info 0x%x>",
2532 wme->wme_version, wme->wme_info);
2533 }
2534}
2535
2536static void
2537printvhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2538{
2539 printf("%s", tag);
2540 if (verbose) {
2541 const struct ieee80211_ie_vhtcap *vhtcap =
2542 (const struct ieee80211_ie_vhtcap *) ie;
2543 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info);
2544
2545 printf("<cap 0x%08x", vhtcap_info);
2546 printf(" rx_mcs_map 0x%x",
2547 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map));
2548 printf(" rx_highest %d",
2549 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff);
2550 printf(" tx_mcs_map 0x%x",
2551 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map));
2552 printf(" tx_highest %d",
2553 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff);
2554
2555 printf(">");
2556 }
2557}
2558
2559static void
2560printvhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2561{
2562 printf("%s", tag);
2563 if (verbose) {
2564 const struct ieee80211_ie_vht_operation *vhtinfo =
2565 (const struct ieee80211_ie_vht_operation *) ie;
2566
2567 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>",
2568 vhtinfo->chan_width,
2569 vhtinfo->center_freq_seg1_idx,
2570 vhtinfo->center_freq_seg2_idx,
2571 LE_READ_2(&vhtinfo->basic_mcs_set));
2572 }
2573}
2574
2575static void
| 28 */
29
30/*-
31 * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
32 * All rights reserved.
33 *
34 * This code is derived from software contributed to The NetBSD Foundation
35 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
36 * NASA Ames Research Center.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
48 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
49 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
50 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
51 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
57 * POSSIBILITY OF SUCH DAMAGE.
58 */
59
60#include <sys/param.h>
61#include <sys/ioctl.h>
62#include <sys/socket.h>
63#include <sys/sysctl.h>
64#include <sys/time.h>
65
66#include <net/ethernet.h>
67#include <net/if.h>
68#include <net/if_dl.h>
69#include <net/if_types.h>
70#include <net/if_media.h>
71#include <net/route.h>
72
73#include <net80211/ieee80211_ioctl.h>
74#include <net80211/ieee80211_freebsd.h>
75#include <net80211/ieee80211_superg.h>
76#include <net80211/ieee80211_tdma.h>
77#include <net80211/ieee80211_mesh.h>
78
79#include <assert.h>
80#include <ctype.h>
81#include <err.h>
82#include <errno.h>
83#include <fcntl.h>
84#include <inttypes.h>
85#include <stdio.h>
86#include <stdlib.h>
87#include <string.h>
88#include <unistd.h>
89#include <stdarg.h>
90#include <stddef.h> /* NB: for offsetof */
91
92#include "ifconfig.h"
93
94#include <lib80211/lib80211_regdomain.h>
95#include <lib80211/lib80211_ioctl.h>
96
97#ifndef IEEE80211_FIXED_RATE_NONE
98#define IEEE80211_FIXED_RATE_NONE 0xff
99#endif
100
101/* XXX need these publicly defined or similar */
102#ifndef IEEE80211_NODE_AUTH
103#define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */
104#define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */
105#define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */
106#define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */
107#define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */
108#define IEEE80211_NODE_HT 0x000040 /* HT enabled */
109#define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */
110#define IEEE80211_NODE_WPS 0x000100 /* WPS association */
111#define IEEE80211_NODE_TSN 0x000200 /* TSN association */
112#define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */
113#define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */
114#define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */
115#define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */
116#define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */
117#define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */
118#define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */
119#define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */
120#define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */
121#define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */
122#endif
123
124#define MAXCHAN 1536 /* max 1.5K channels */
125
126#define MAXCOL 78
127static int col;
128static char spacer;
129
130static void LINE_INIT(char c);
131static void LINE_BREAK(void);
132static void LINE_CHECK(const char *fmt, ...);
133
134static const char *modename[IEEE80211_MODE_MAX] = {
135 [IEEE80211_MODE_AUTO] = "auto",
136 [IEEE80211_MODE_11A] = "11a",
137 [IEEE80211_MODE_11B] = "11b",
138 [IEEE80211_MODE_11G] = "11g",
139 [IEEE80211_MODE_FH] = "fh",
140 [IEEE80211_MODE_TURBO_A] = "turboA",
141 [IEEE80211_MODE_TURBO_G] = "turboG",
142 [IEEE80211_MODE_STURBO_A] = "sturbo",
143 [IEEE80211_MODE_11NA] = "11na",
144 [IEEE80211_MODE_11NG] = "11ng",
145 [IEEE80211_MODE_HALF] = "half",
146 [IEEE80211_MODE_QUARTER] = "quarter"
147};
148
149static void set80211(int s, int type, int val, int len, void *data);
150static int get80211(int s, int type, void *data, int len);
151static int get80211len(int s, int type, void *data, int len, int *plen);
152static int get80211val(int s, int type, int *val);
153static const char *get_string(const char *val, const char *sep,
154 u_int8_t *buf, int *lenp);
155static void print_string(const u_int8_t *buf, int len);
156static void print_regdomain(const struct ieee80211_regdomain *, int);
157static void print_channels(int, const struct ieee80211req_chaninfo *,
158 int allchans, int verbose);
159static void regdomain_makechannels(struct ieee80211_regdomain_req *,
160 const struct ieee80211_devcaps_req *);
161static const char *mesh_linkstate_string(uint8_t state);
162
163static struct ieee80211req_chaninfo *chaninfo;
164static struct ieee80211_regdomain regdomain;
165static int gotregdomain = 0;
166static struct ieee80211_roamparams_req roamparams;
167static int gotroam = 0;
168static struct ieee80211_txparams_req txparams;
169static int gottxparams = 0;
170static struct ieee80211_channel curchan;
171static int gotcurchan = 0;
172static struct ifmediareq *ifmr;
173static int htconf = 0;
174static int gothtconf = 0;
175
176static void
177gethtconf(int s)
178{
179 if (gothtconf)
180 return;
181 if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0)
182 warn("unable to get HT configuration information");
183 gothtconf = 1;
184}
185
186/*
187 * Collect channel info from the kernel. We use this (mostly)
188 * to handle mapping between frequency and IEEE channel number.
189 */
190static void
191getchaninfo(int s)
192{
193 if (chaninfo != NULL)
194 return;
195 chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN));
196 if (chaninfo == NULL)
197 errx(1, "no space for channel list");
198 if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo,
199 IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0)
200 err(1, "unable to get channel information");
201 ifmr = ifmedia_getstate(s);
202 gethtconf(s);
203}
204
205static struct regdata *
206getregdata(void)
207{
208 static struct regdata *rdp = NULL;
209 if (rdp == NULL) {
210 rdp = lib80211_alloc_regdata();
211 if (rdp == NULL)
212 errx(-1, "missing or corrupted regdomain database");
213 }
214 return rdp;
215}
216
217/*
218 * Given the channel at index i with attributes from,
219 * check if there is a channel with attributes to in
220 * the channel table. With suitable attributes this
221 * allows the caller to look for promotion; e.g. from
222 * 11b > 11g.
223 */
224static int
225canpromote(int i, int from, int to)
226{
227 const struct ieee80211_channel *fc = &chaninfo->ic_chans[i];
228 int j;
229
230 if ((fc->ic_flags & from) != from)
231 return i;
232 /* NB: quick check exploiting ordering of chans w/ same frequency */
233 if (i+1 < chaninfo->ic_nchans &&
234 chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq &&
235 (chaninfo->ic_chans[i+1].ic_flags & to) == to)
236 return i+1;
237 /* brute force search in case channel list is not ordered */
238 for (j = 0; j < chaninfo->ic_nchans; j++) {
239 const struct ieee80211_channel *tc = &chaninfo->ic_chans[j];
240 if (j != i &&
241 tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to)
242 return j;
243 }
244 return i;
245}
246
247/*
248 * Handle channel promotion. When a channel is specified with
249 * only a frequency we want to promote it to the ``best'' channel
250 * available. The channel list has separate entries for 11b, 11g,
251 * 11a, and 11n[ga] channels so specifying a frequency w/o any
252 * attributes requires we upgrade, e.g. from 11b -> 11g. This
253 * gets complicated when the channel is specified on the same
254 * command line with a media request that constrains the available
255 * channe list (e.g. mode 11a); we want to honor that to avoid
256 * confusing behaviour.
257 */
258static int
259promote(int i)
260{
261 /*
262 * Query the current mode of the interface in case it's
263 * constrained (e.g. to 11a). We must do this carefully
264 * as there may be a pending ifmedia request in which case
265 * asking the kernel will give us the wrong answer. This
266 * is an unfortunate side-effect of the way ifconfig is
267 * structure for modularity (yech).
268 *
269 * NB: ifmr is actually setup in getchaninfo (above); we
270 * assume it's called coincident with to this call so
271 * we have a ``current setting''; otherwise we must pass
272 * the socket descriptor down to here so we can make
273 * the ifmedia_getstate call ourselves.
274 */
275 int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO;
276
277 /* when ambiguous promote to ``best'' */
278 /* NB: we abitrarily pick HT40+ over HT40- */
279 if (chanmode != IFM_IEEE80211_11B)
280 i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G);
281 if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) {
282 i = canpromote(i, IEEE80211_CHAN_G,
283 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20);
284 if (htconf & 2) {
285 i = canpromote(i, IEEE80211_CHAN_G,
286 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D);
287 i = canpromote(i, IEEE80211_CHAN_G,
288 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U);
289 }
290 }
291 if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) {
292 i = canpromote(i, IEEE80211_CHAN_A,
293 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20);
294 if (htconf & 2) {
295 i = canpromote(i, IEEE80211_CHAN_A,
296 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D);
297 i = canpromote(i, IEEE80211_CHAN_A,
298 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U);
299 }
300 }
301 return i;
302}
303
304static void
305mapfreq(struct ieee80211_channel *chan, int freq, int flags)
306{
307 int i;
308
309 for (i = 0; i < chaninfo->ic_nchans; i++) {
310 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
311
312 if (c->ic_freq == freq && (c->ic_flags & flags) == flags) {
313 if (flags == 0) {
314 /* when ambiguous promote to ``best'' */
315 c = &chaninfo->ic_chans[promote(i)];
316 }
317 *chan = *c;
318 return;
319 }
320 }
321 errx(1, "unknown/undefined frequency %u/0x%x", freq, flags);
322}
323
324static void
325mapchan(struct ieee80211_channel *chan, int ieee, int flags)
326{
327 int i;
328
329 for (i = 0; i < chaninfo->ic_nchans; i++) {
330 const struct ieee80211_channel *c = &chaninfo->ic_chans[i];
331
332 if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) {
333 if (flags == 0) {
334 /* when ambiguous promote to ``best'' */
335 c = &chaninfo->ic_chans[promote(i)];
336 }
337 *chan = *c;
338 return;
339 }
340 }
341 errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags);
342}
343
344static const struct ieee80211_channel *
345getcurchan(int s)
346{
347 if (gotcurchan)
348 return &curchan;
349 if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) {
350 int val;
351 /* fall back to legacy ioctl */
352 if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0)
353 err(-1, "cannot figure out current channel");
354 getchaninfo(s);
355 mapchan(&curchan, val, 0);
356 }
357 gotcurchan = 1;
358 return &curchan;
359}
360
361static enum ieee80211_phymode
362chan2mode(const struct ieee80211_channel *c)
363{
364 if (IEEE80211_IS_CHAN_HTA(c))
365 return IEEE80211_MODE_11NA;
366 if (IEEE80211_IS_CHAN_HTG(c))
367 return IEEE80211_MODE_11NG;
368 if (IEEE80211_IS_CHAN_108A(c))
369 return IEEE80211_MODE_TURBO_A;
370 if (IEEE80211_IS_CHAN_108G(c))
371 return IEEE80211_MODE_TURBO_G;
372 if (IEEE80211_IS_CHAN_ST(c))
373 return IEEE80211_MODE_STURBO_A;
374 if (IEEE80211_IS_CHAN_FHSS(c))
375 return IEEE80211_MODE_FH;
376 if (IEEE80211_IS_CHAN_HALF(c))
377 return IEEE80211_MODE_HALF;
378 if (IEEE80211_IS_CHAN_QUARTER(c))
379 return IEEE80211_MODE_QUARTER;
380 if (IEEE80211_IS_CHAN_A(c))
381 return IEEE80211_MODE_11A;
382 if (IEEE80211_IS_CHAN_ANYG(c))
383 return IEEE80211_MODE_11G;
384 if (IEEE80211_IS_CHAN_B(c))
385 return IEEE80211_MODE_11B;
386 return IEEE80211_MODE_AUTO;
387}
388
389static void
390getroam(int s)
391{
392 if (gotroam)
393 return;
394 if (get80211(s, IEEE80211_IOC_ROAM,
395 &roamparams, sizeof(roamparams)) < 0)
396 err(1, "unable to get roaming parameters");
397 gotroam = 1;
398}
399
400static void
401setroam_cb(int s, void *arg)
402{
403 struct ieee80211_roamparams_req *roam = arg;
404 set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam);
405}
406
407static void
408gettxparams(int s)
409{
410 if (gottxparams)
411 return;
412 if (get80211(s, IEEE80211_IOC_TXPARAMS,
413 &txparams, sizeof(txparams)) < 0)
414 err(1, "unable to get transmit parameters");
415 gottxparams = 1;
416}
417
418static void
419settxparams_cb(int s, void *arg)
420{
421 struct ieee80211_txparams_req *txp = arg;
422 set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp);
423}
424
425static void
426getregdomain(int s)
427{
428 if (gotregdomain)
429 return;
430 if (get80211(s, IEEE80211_IOC_REGDOMAIN,
431 ®domain, sizeof(regdomain)) < 0)
432 err(1, "unable to get regulatory domain info");
433 gotregdomain = 1;
434}
435
436static void
437getdevcaps(int s, struct ieee80211_devcaps_req *dc)
438{
439 if (get80211(s, IEEE80211_IOC_DEVCAPS, dc,
440 IEEE80211_DEVCAPS_SPACE(dc)) < 0)
441 err(1, "unable to get device capabilities");
442}
443
444static void
445setregdomain_cb(int s, void *arg)
446{
447 struct ieee80211_regdomain_req *req;
448 struct ieee80211_regdomain *rd = arg;
449 struct ieee80211_devcaps_req *dc;
450 struct regdata *rdp = getregdata();
451
452 if (rd->country != NO_COUNTRY) {
453 const struct country *cc;
454 /*
455 * Check current country seting to make sure it's
456 * compatible with the new regdomain. If not, then
457 * override it with any default country for this
458 * SKU. If we cannot arrange a match, then abort.
459 */
460 cc = lib80211_country_findbycc(rdp, rd->country);
461 if (cc == NULL)
462 errx(1, "unknown ISO country code %d", rd->country);
463 if (cc->rd->sku != rd->regdomain) {
464 const struct regdomain *rp;
465 /*
466 * Check if country is incompatible with regdomain.
467 * To enable multiple regdomains for a country code
468 * we permit a mismatch between the regdomain and
469 * the country's associated regdomain when the
470 * regdomain is setup w/o a default country. For
471 * example, US is bound to the FCC regdomain but
472 * we allow US to be combined with FCC3 because FCC3
473 * has not default country. This allows bogus
474 * combinations like FCC3+DK which are resolved when
475 * constructing the channel list by deferring to the
476 * regdomain to construct the channel list.
477 */
478 rp = lib80211_regdomain_findbysku(rdp, rd->regdomain);
479 if (rp == NULL)
480 errx(1, "country %s (%s) is not usable with "
481 "regdomain %d", cc->isoname, cc->name,
482 rd->regdomain);
483 else if (rp->cc != NULL && rp->cc != cc)
484 errx(1, "country %s (%s) is not usable with "
485 "regdomain %s", cc->isoname, cc->name,
486 rp->name);
487 }
488 }
489 /*
490 * Fetch the device capabilities and calculate the
491 * full set of netbands for which we request a new
492 * channel list be constructed. Once that's done we
493 * push the regdomain info + channel list to the kernel.
494 */
495 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
496 if (dc == NULL)
497 errx(1, "no space for device capabilities");
498 dc->dc_chaninfo.ic_nchans = MAXCHAN;
499 getdevcaps(s, dc);
500#if 0
501 if (verbose) {
502 printf("drivercaps: 0x%x\n", dc->dc_drivercaps);
503 printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps);
504 printf("htcaps : 0x%x\n", dc->dc_htcaps);
505 memcpy(chaninfo, &dc->dc_chaninfo,
506 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
507 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/);
508 }
509#endif
510 req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans));
511 if (req == NULL)
512 errx(1, "no space for regdomain request");
513 req->rd = *rd;
514 regdomain_makechannels(req, dc);
515 if (verbose) {
516 LINE_INIT(':');
517 print_regdomain(rd, 1/*verbose*/);
518 LINE_BREAK();
519 /* blech, reallocate channel list for new data */
520 if (chaninfo != NULL)
521 free(chaninfo);
522 chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo));
523 if (chaninfo == NULL)
524 errx(1, "no space for channel list");
525 memcpy(chaninfo, &req->chaninfo,
526 IEEE80211_CHANINFO_SPACE(&req->chaninfo));
527 print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/);
528 }
529 if (req->chaninfo.ic_nchans == 0)
530 errx(1, "no channels calculated");
531 set80211(s, IEEE80211_IOC_REGDOMAIN, 0,
532 IEEE80211_REGDOMAIN_SPACE(req), req);
533 free(req);
534 free(dc);
535}
536
537static int
538ieee80211_mhz2ieee(int freq, int flags)
539{
540 struct ieee80211_channel chan;
541 mapfreq(&chan, freq, flags);
542 return chan.ic_ieee;
543}
544
545static int
546isanyarg(const char *arg)
547{
548 return (strncmp(arg, "-", 1) == 0 ||
549 strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0);
550}
551
552static void
553set80211ssid(const char *val, int d, int s, const struct afswtch *rafp)
554{
555 int ssid;
556 int len;
557 u_int8_t data[IEEE80211_NWID_LEN];
558
559 ssid = 0;
560 len = strlen(val);
561 if (len > 2 && isdigit((int)val[0]) && val[1] == ':') {
562 ssid = atoi(val)-1;
563 val += 2;
564 }
565
566 bzero(data, sizeof(data));
567 len = sizeof(data);
568 if (get_string(val, NULL, data, &len) == NULL)
569 exit(1);
570
571 set80211(s, IEEE80211_IOC_SSID, ssid, len, data);
572}
573
574static void
575set80211meshid(const char *val, int d, int s, const struct afswtch *rafp)
576{
577 int len;
578 u_int8_t data[IEEE80211_NWID_LEN];
579
580 memset(data, 0, sizeof(data));
581 len = sizeof(data);
582 if (get_string(val, NULL, data, &len) == NULL)
583 exit(1);
584
585 set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data);
586}
587
588static void
589set80211stationname(const char *val, int d, int s, const struct afswtch *rafp)
590{
591 int len;
592 u_int8_t data[33];
593
594 bzero(data, sizeof(data));
595 len = sizeof(data);
596 get_string(val, NULL, data, &len);
597
598 set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data);
599}
600
601/*
602 * Parse a channel specification for attributes/flags.
603 * The syntax is:
604 * freq/xx channel width (5,10,20,40,40+,40-)
605 * freq:mode channel mode (a,b,g,h,n,t,s,d)
606 *
607 * These can be combined in either order; e.g. 2437:ng/40.
608 * Modes are case insensitive.
609 *
610 * The result is not validated here; it's assumed to be
611 * checked against the channel table fetched from the kernel.
612 */
613static int
614getchannelflags(const char *val, int freq)
615{
616#define _CHAN_HT 0x80000000
617 const char *cp;
618 int flags;
619
620 flags = 0;
621
622 cp = strchr(val, ':');
623 if (cp != NULL) {
624 for (cp++; isalpha((int) *cp); cp++) {
625 /* accept mixed case */
626 int c = *cp;
627 if (isupper(c))
628 c = tolower(c);
629 switch (c) {
630 case 'a': /* 802.11a */
631 flags |= IEEE80211_CHAN_A;
632 break;
633 case 'b': /* 802.11b */
634 flags |= IEEE80211_CHAN_B;
635 break;
636 case 'g': /* 802.11g */
637 flags |= IEEE80211_CHAN_G;
638 break;
639 case 'h': /* ht = 802.11n */
640 case 'n': /* 802.11n */
641 flags |= _CHAN_HT; /* NB: private */
642 break;
643 case 'd': /* dt = Atheros Dynamic Turbo */
644 flags |= IEEE80211_CHAN_TURBO;
645 break;
646 case 't': /* ht, dt, st, t */
647 /* dt and unadorned t specify Dynamic Turbo */
648 if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0)
649 flags |= IEEE80211_CHAN_TURBO;
650 break;
651 case 's': /* st = Atheros Static Turbo */
652 flags |= IEEE80211_CHAN_STURBO;
653 break;
654 default:
655 errx(-1, "%s: Invalid channel attribute %c\n",
656 val, *cp);
657 }
658 }
659 }
660 cp = strchr(val, '/');
661 if (cp != NULL) {
662 char *ep;
663 u_long cw = strtoul(cp+1, &ep, 10);
664
665 switch (cw) {
666 case 5:
667 flags |= IEEE80211_CHAN_QUARTER;
668 break;
669 case 10:
670 flags |= IEEE80211_CHAN_HALF;
671 break;
672 case 20:
673 /* NB: this may be removed below */
674 flags |= IEEE80211_CHAN_HT20;
675 break;
676 case 40:
677 if (ep != NULL && *ep == '+')
678 flags |= IEEE80211_CHAN_HT40U;
679 else if (ep != NULL && *ep == '-')
680 flags |= IEEE80211_CHAN_HT40D;
681 break;
682 default:
683 errx(-1, "%s: Invalid channel width\n", val);
684 }
685 }
686 /*
687 * Cleanup specifications.
688 */
689 if ((flags & _CHAN_HT) == 0) {
690 /*
691 * If user specified freq/20 or freq/40 quietly remove
692 * HT cw attributes depending on channel use. To give
693 * an explicit 20/40 width for an HT channel you must
694 * indicate it is an HT channel since all HT channels
695 * are also usable for legacy operation; e.g. freq:n/40.
696 */
697 flags &= ~IEEE80211_CHAN_HT;
698 } else {
699 /*
700 * Remove private indicator that this is an HT channel
701 * and if no explicit channel width has been given
702 * provide the default settings.
703 */
704 flags &= ~_CHAN_HT;
705 if ((flags & IEEE80211_CHAN_HT) == 0) {
706 struct ieee80211_channel chan;
707 /*
708 * Consult the channel list to see if we can use
709 * HT40+ or HT40- (if both the map routines choose).
710 */
711 if (freq > 255)
712 mapfreq(&chan, freq, 0);
713 else
714 mapchan(&chan, freq, 0);
715 flags |= (chan.ic_flags & IEEE80211_CHAN_HT);
716 }
717 }
718 return flags;
719#undef _CHAN_HT
720}
721
722static void
723getchannel(int s, struct ieee80211_channel *chan, const char *val)
724{
725 int v, flags;
726 char *eptr;
727
728 memset(chan, 0, sizeof(*chan));
729 if (isanyarg(val)) {
730 chan->ic_freq = IEEE80211_CHAN_ANY;
731 return;
732 }
733 getchaninfo(s);
734 errno = 0;
735 v = strtol(val, &eptr, 10);
736 if (val[0] == '\0' || val == eptr || errno == ERANGE ||
737 /* channel may be suffixed with nothing, :flag, or /width */
738 (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/'))
739 errx(1, "invalid channel specification%s",
740 errno == ERANGE ? " (out of range)" : "");
741 flags = getchannelflags(val, v);
742 if (v > 255) { /* treat as frequency */
743 mapfreq(chan, v, flags);
744 } else {
745 mapchan(chan, v, flags);
746 }
747}
748
749static void
750set80211channel(const char *val, int d, int s, const struct afswtch *rafp)
751{
752 struct ieee80211_channel chan;
753
754 getchannel(s, &chan, val);
755 set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan);
756}
757
758static void
759set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp)
760{
761 struct ieee80211_chanswitch_req csr;
762
763 getchannel(s, &csr.csa_chan, val);
764 csr.csa_mode = 1;
765 csr.csa_count = 5;
766 set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr);
767}
768
769static void
770set80211authmode(const char *val, int d, int s, const struct afswtch *rafp)
771{
772 int mode;
773
774 if (strcasecmp(val, "none") == 0) {
775 mode = IEEE80211_AUTH_NONE;
776 } else if (strcasecmp(val, "open") == 0) {
777 mode = IEEE80211_AUTH_OPEN;
778 } else if (strcasecmp(val, "shared") == 0) {
779 mode = IEEE80211_AUTH_SHARED;
780 } else if (strcasecmp(val, "8021x") == 0) {
781 mode = IEEE80211_AUTH_8021X;
782 } else if (strcasecmp(val, "wpa") == 0) {
783 mode = IEEE80211_AUTH_WPA;
784 } else {
785 errx(1, "unknown authmode");
786 }
787
788 set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL);
789}
790
791static void
792set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp)
793{
794 int mode;
795
796 if (strcasecmp(val, "off") == 0) {
797 mode = IEEE80211_POWERSAVE_OFF;
798 } else if (strcasecmp(val, "on") == 0) {
799 mode = IEEE80211_POWERSAVE_ON;
800 } else if (strcasecmp(val, "cam") == 0) {
801 mode = IEEE80211_POWERSAVE_CAM;
802 } else if (strcasecmp(val, "psp") == 0) {
803 mode = IEEE80211_POWERSAVE_PSP;
804 } else if (strcasecmp(val, "psp-cam") == 0) {
805 mode = IEEE80211_POWERSAVE_PSP_CAM;
806 } else {
807 errx(1, "unknown powersavemode");
808 }
809
810 set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL);
811}
812
813static void
814set80211powersave(const char *val, int d, int s, const struct afswtch *rafp)
815{
816 if (d == 0)
817 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF,
818 0, NULL);
819 else
820 set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON,
821 0, NULL);
822}
823
824static void
825set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp)
826{
827 set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL);
828}
829
830static void
831set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp)
832{
833 int mode;
834
835 if (strcasecmp(val, "off") == 0) {
836 mode = IEEE80211_WEP_OFF;
837 } else if (strcasecmp(val, "on") == 0) {
838 mode = IEEE80211_WEP_ON;
839 } else if (strcasecmp(val, "mixed") == 0) {
840 mode = IEEE80211_WEP_MIXED;
841 } else {
842 errx(1, "unknown wep mode");
843 }
844
845 set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL);
846}
847
848static void
849set80211wep(const char *val, int d, int s, const struct afswtch *rafp)
850{
851 set80211(s, IEEE80211_IOC_WEP, d, 0, NULL);
852}
853
854static int
855isundefarg(const char *arg)
856{
857 return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0);
858}
859
860static void
861set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp)
862{
863 if (isundefarg(val))
864 set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL);
865 else
866 set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL);
867}
868
869static void
870set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp)
871{
872 int key = 0;
873 int len;
874 u_int8_t data[IEEE80211_KEYBUF_SIZE];
875
876 if (isdigit((int)val[0]) && val[1] == ':') {
877 key = atoi(val)-1;
878 val += 2;
879 }
880
881 bzero(data, sizeof(data));
882 len = sizeof(data);
883 get_string(val, NULL, data, &len);
884
885 set80211(s, IEEE80211_IOC_WEPKEY, key, len, data);
886}
887
888/*
889 * This function is purely a NetBSD compatibility interface. The NetBSD
890 * interface is too inflexible, but it's there so we'll support it since
891 * it's not all that hard.
892 */
893static void
894set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp)
895{
896 int txkey;
897 int i, len;
898 u_int8_t data[IEEE80211_KEYBUF_SIZE];
899
900 set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL);
901
902 if (isdigit((int)val[0]) && val[1] == ':') {
903 txkey = val[0]-'0'-1;
904 val += 2;
905
906 for (i = 0; i < 4; i++) {
907 bzero(data, sizeof(data));
908 len = sizeof(data);
909 val = get_string(val, ",", data, &len);
910 if (val == NULL)
911 exit(1);
912
913 set80211(s, IEEE80211_IOC_WEPKEY, i, len, data);
914 }
915 } else {
916 bzero(data, sizeof(data));
917 len = sizeof(data);
918 get_string(val, NULL, data, &len);
919 txkey = 0;
920
921 set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data);
922
923 bzero(data, sizeof(data));
924 for (i = 1; i < 4; i++)
925 set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data);
926 }
927
928 set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL);
929}
930
931static void
932set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp)
933{
934 set80211(s, IEEE80211_IOC_RTSTHRESHOLD,
935 isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL);
936}
937
938static void
939set80211protmode(const char *val, int d, int s, const struct afswtch *rafp)
940{
941 int mode;
942
943 if (strcasecmp(val, "off") == 0) {
944 mode = IEEE80211_PROTMODE_OFF;
945 } else if (strcasecmp(val, "cts") == 0) {
946 mode = IEEE80211_PROTMODE_CTS;
947 } else if (strncasecmp(val, "rtscts", 3) == 0) {
948 mode = IEEE80211_PROTMODE_RTSCTS;
949 } else {
950 errx(1, "unknown protection mode");
951 }
952
953 set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL);
954}
955
956static void
957set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp)
958{
959 int mode;
960
961 if (strcasecmp(val, "off") == 0) {
962 mode = IEEE80211_PROTMODE_OFF;
963 } else if (strncasecmp(val, "rts", 3) == 0) {
964 mode = IEEE80211_PROTMODE_RTSCTS;
965 } else {
966 errx(1, "unknown protection mode");
967 }
968
969 set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL);
970}
971
972static void
973set80211txpower(const char *val, int d, int s, const struct afswtch *rafp)
974{
975 double v = atof(val);
976 int txpow;
977
978 txpow = (int) (2*v);
979 if (txpow != 2*v)
980 errx(-1, "invalid tx power (must be .5 dBm units)");
981 set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL);
982}
983
984#define IEEE80211_ROAMING_DEVICE 0
985#define IEEE80211_ROAMING_AUTO 1
986#define IEEE80211_ROAMING_MANUAL 2
987
988static void
989set80211roaming(const char *val, int d, int s, const struct afswtch *rafp)
990{
991 int mode;
992
993 if (strcasecmp(val, "device") == 0) {
994 mode = IEEE80211_ROAMING_DEVICE;
995 } else if (strcasecmp(val, "auto") == 0) {
996 mode = IEEE80211_ROAMING_AUTO;
997 } else if (strcasecmp(val, "manual") == 0) {
998 mode = IEEE80211_ROAMING_MANUAL;
999 } else {
1000 errx(1, "unknown roaming mode");
1001 }
1002 set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL);
1003}
1004
1005static void
1006set80211wme(const char *val, int d, int s, const struct afswtch *rafp)
1007{
1008 set80211(s, IEEE80211_IOC_WME, d, 0, NULL);
1009}
1010
1011static void
1012set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp)
1013{
1014 set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL);
1015}
1016
1017static void
1018set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp)
1019{
1020 set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL);
1021}
1022
1023static void
1024set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp)
1025{
1026 set80211(s, IEEE80211_IOC_FF, d, 0, NULL);
1027}
1028
1029static void
1030set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp)
1031{
1032 set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL);
1033}
1034
1035static void
1036set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp)
1037{
1038 struct ieee80211req_chanlist chanlist;
1039 char *temp, *cp, *tp;
1040
1041 temp = malloc(strlen(val) + 1);
1042 if (temp == NULL)
1043 errx(1, "malloc failed");
1044 strcpy(temp, val);
1045 memset(&chanlist, 0, sizeof(chanlist));
1046 cp = temp;
1047 for (;;) {
1048 int first, last, f, c;
1049
1050 tp = strchr(cp, ',');
1051 if (tp != NULL)
1052 *tp++ = '\0';
1053 switch (sscanf(cp, "%u-%u", &first, &last)) {
1054 case 1:
1055 if (first > IEEE80211_CHAN_MAX)
1056 errx(-1, "channel %u out of range, max %u",
1057 first, IEEE80211_CHAN_MAX);
1058 setbit(chanlist.ic_channels, first);
1059 break;
1060 case 2:
1061 if (first > IEEE80211_CHAN_MAX)
1062 errx(-1, "channel %u out of range, max %u",
1063 first, IEEE80211_CHAN_MAX);
1064 if (last > IEEE80211_CHAN_MAX)
1065 errx(-1, "channel %u out of range, max %u",
1066 last, IEEE80211_CHAN_MAX);
1067 if (first > last)
1068 errx(-1, "void channel range, %u > %u",
1069 first, last);
1070 for (f = first; f <= last; f++)
1071 setbit(chanlist.ic_channels, f);
1072 break;
1073 }
1074 if (tp == NULL)
1075 break;
1076 c = *tp;
1077 while (isspace(c))
1078 tp++;
1079 if (!isdigit(c))
1080 break;
1081 cp = tp;
1082 }
1083 set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist);
1084}
1085
1086static void
1087set80211bssid(const char *val, int d, int s, const struct afswtch *rafp)
1088{
1089
1090 if (!isanyarg(val)) {
1091 char *temp;
1092 struct sockaddr_dl sdl;
1093
1094 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1095 if (temp == NULL)
1096 errx(1, "malloc failed");
1097 temp[0] = ':';
1098 strcpy(temp + 1, val);
1099 sdl.sdl_len = sizeof(sdl);
1100 link_addr(temp, &sdl);
1101 free(temp);
1102 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1103 errx(1, "malformed link-level address");
1104 set80211(s, IEEE80211_IOC_BSSID, 0,
1105 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1106 } else {
1107 uint8_t zerobssid[IEEE80211_ADDR_LEN];
1108 memset(zerobssid, 0, sizeof(zerobssid));
1109 set80211(s, IEEE80211_IOC_BSSID, 0,
1110 IEEE80211_ADDR_LEN, zerobssid);
1111 }
1112}
1113
1114static int
1115getac(const char *ac)
1116{
1117 if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0)
1118 return WME_AC_BE;
1119 if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0)
1120 return WME_AC_BK;
1121 if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0)
1122 return WME_AC_VI;
1123 if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0)
1124 return WME_AC_VO;
1125 errx(1, "unknown wme access class %s", ac);
1126}
1127
1128static
1129DECL_CMD_FUNC2(set80211cwmin, ac, val)
1130{
1131 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL);
1132}
1133
1134static
1135DECL_CMD_FUNC2(set80211cwmax, ac, val)
1136{
1137 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL);
1138}
1139
1140static
1141DECL_CMD_FUNC2(set80211aifs, ac, val)
1142{
1143 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL);
1144}
1145
1146static
1147DECL_CMD_FUNC2(set80211txoplimit, ac, val)
1148{
1149 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL);
1150}
1151
1152static
1153DECL_CMD_FUNC(set80211acm, ac, d)
1154{
1155 set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL);
1156}
1157static
1158DECL_CMD_FUNC(set80211noacm, ac, d)
1159{
1160 set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL);
1161}
1162
1163static
1164DECL_CMD_FUNC(set80211ackpolicy, ac, d)
1165{
1166 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL);
1167}
1168static
1169DECL_CMD_FUNC(set80211noackpolicy, ac, d)
1170{
1171 set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL);
1172}
1173
1174static
1175DECL_CMD_FUNC2(set80211bsscwmin, ac, val)
1176{
1177 set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val),
1178 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1179}
1180
1181static
1182DECL_CMD_FUNC2(set80211bsscwmax, ac, val)
1183{
1184 set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val),
1185 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1186}
1187
1188static
1189DECL_CMD_FUNC2(set80211bssaifs, ac, val)
1190{
1191 set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val),
1192 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1193}
1194
1195static
1196DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val)
1197{
1198 set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val),
1199 getac(ac)|IEEE80211_WMEPARAM_BSS, NULL);
1200}
1201
1202static
1203DECL_CMD_FUNC(set80211dtimperiod, val, d)
1204{
1205 set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL);
1206}
1207
1208static
1209DECL_CMD_FUNC(set80211bintval, val, d)
1210{
1211 set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL);
1212}
1213
1214static void
1215set80211macmac(int s, int op, const char *val)
1216{
1217 char *temp;
1218 struct sockaddr_dl sdl;
1219
1220 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1221 if (temp == NULL)
1222 errx(1, "malloc failed");
1223 temp[0] = ':';
1224 strcpy(temp + 1, val);
1225 sdl.sdl_len = sizeof(sdl);
1226 link_addr(temp, &sdl);
1227 free(temp);
1228 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1229 errx(1, "malformed link-level address");
1230 set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl));
1231}
1232
1233static
1234DECL_CMD_FUNC(set80211addmac, val, d)
1235{
1236 set80211macmac(s, IEEE80211_IOC_ADDMAC, val);
1237}
1238
1239static
1240DECL_CMD_FUNC(set80211delmac, val, d)
1241{
1242 set80211macmac(s, IEEE80211_IOC_DELMAC, val);
1243}
1244
1245static
1246DECL_CMD_FUNC(set80211kickmac, val, d)
1247{
1248 char *temp;
1249 struct sockaddr_dl sdl;
1250 struct ieee80211req_mlme mlme;
1251
1252 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1253 if (temp == NULL)
1254 errx(1, "malloc failed");
1255 temp[0] = ':';
1256 strcpy(temp + 1, val);
1257 sdl.sdl_len = sizeof(sdl);
1258 link_addr(temp, &sdl);
1259 free(temp);
1260 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1261 errx(1, "malformed link-level address");
1262 memset(&mlme, 0, sizeof(mlme));
1263 mlme.im_op = IEEE80211_MLME_DEAUTH;
1264 mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE;
1265 memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN);
1266 set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme);
1267}
1268
1269static
1270DECL_CMD_FUNC(set80211maccmd, val, d)
1271{
1272 set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL);
1273}
1274
1275static void
1276set80211meshrtmac(int s, int req, const char *val)
1277{
1278 char *temp;
1279 struct sockaddr_dl sdl;
1280
1281 temp = malloc(strlen(val) + 2); /* ':' and '\0' */
1282 if (temp == NULL)
1283 errx(1, "malloc failed");
1284 temp[0] = ':';
1285 strcpy(temp + 1, val);
1286 sdl.sdl_len = sizeof(sdl);
1287 link_addr(temp, &sdl);
1288 free(temp);
1289 if (sdl.sdl_alen != IEEE80211_ADDR_LEN)
1290 errx(1, "malformed link-level address");
1291 set80211(s, IEEE80211_IOC_MESH_RTCMD, req,
1292 IEEE80211_ADDR_LEN, LLADDR(&sdl));
1293}
1294
1295static
1296DECL_CMD_FUNC(set80211addmeshrt, val, d)
1297{
1298 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val);
1299}
1300
1301static
1302DECL_CMD_FUNC(set80211delmeshrt, val, d)
1303{
1304 set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val);
1305}
1306
1307static
1308DECL_CMD_FUNC(set80211meshrtcmd, val, d)
1309{
1310 set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL);
1311}
1312
1313static
1314DECL_CMD_FUNC(set80211hwmprootmode, val, d)
1315{
1316 int mode;
1317
1318 if (strcasecmp(val, "normal") == 0)
1319 mode = IEEE80211_HWMP_ROOTMODE_NORMAL;
1320 else if (strcasecmp(val, "proactive") == 0)
1321 mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE;
1322 else if (strcasecmp(val, "rann") == 0)
1323 mode = IEEE80211_HWMP_ROOTMODE_RANN;
1324 else
1325 mode = IEEE80211_HWMP_ROOTMODE_DISABLED;
1326 set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL);
1327}
1328
1329static
1330DECL_CMD_FUNC(set80211hwmpmaxhops, val, d)
1331{
1332 set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL);
1333}
1334
1335static void
1336set80211pureg(const char *val, int d, int s, const struct afswtch *rafp)
1337{
1338 set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL);
1339}
1340
1341static void
1342set80211quiet(const char *val, int d, int s, const struct afswtch *rafp)
1343{
1344 set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL);
1345}
1346
1347static
1348DECL_CMD_FUNC(set80211quietperiod, val, d)
1349{
1350 set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL);
1351}
1352
1353static
1354DECL_CMD_FUNC(set80211quietcount, val, d)
1355{
1356 set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL);
1357}
1358
1359static
1360DECL_CMD_FUNC(set80211quietduration, val, d)
1361{
1362 set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL);
1363}
1364
1365static
1366DECL_CMD_FUNC(set80211quietoffset, val, d)
1367{
1368 set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL);
1369}
1370
1371static void
1372set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp)
1373{
1374 set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL);
1375}
1376
1377static
1378DECL_CMD_FUNC(set80211bgscanidle, val, d)
1379{
1380 set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL);
1381}
1382
1383static
1384DECL_CMD_FUNC(set80211bgscanintvl, val, d)
1385{
1386 set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL);
1387}
1388
1389static
1390DECL_CMD_FUNC(set80211scanvalid, val, d)
1391{
1392 set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL);
1393}
1394
1395/*
1396 * Parse an optional trailing specification of which netbands
1397 * to apply a parameter to. This is basically the same syntax
1398 * as used for channels but you can concatenate to specify
1399 * multiple. For example:
1400 * 14:abg apply to 11a, 11b, and 11g
1401 * 6:ht apply to 11na and 11ng
1402 * We don't make a big effort to catch silly things; this is
1403 * really a convenience mechanism.
1404 */
1405static int
1406getmodeflags(const char *val)
1407{
1408 const char *cp;
1409 int flags;
1410
1411 flags = 0;
1412
1413 cp = strchr(val, ':');
1414 if (cp != NULL) {
1415 for (cp++; isalpha((int) *cp); cp++) {
1416 /* accept mixed case */
1417 int c = *cp;
1418 if (isupper(c))
1419 c = tolower(c);
1420 switch (c) {
1421 case 'a': /* 802.11a */
1422 flags |= IEEE80211_CHAN_A;
1423 break;
1424 case 'b': /* 802.11b */
1425 flags |= IEEE80211_CHAN_B;
1426 break;
1427 case 'g': /* 802.11g */
1428 flags |= IEEE80211_CHAN_G;
1429 break;
1430 case 'n': /* 802.11n */
1431 flags |= IEEE80211_CHAN_HT;
1432 break;
1433 case 'd': /* dt = Atheros Dynamic Turbo */
1434 flags |= IEEE80211_CHAN_TURBO;
1435 break;
1436 case 't': /* ht, dt, st, t */
1437 /* dt and unadorned t specify Dynamic Turbo */
1438 if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0)
1439 flags |= IEEE80211_CHAN_TURBO;
1440 break;
1441 case 's': /* st = Atheros Static Turbo */
1442 flags |= IEEE80211_CHAN_STURBO;
1443 break;
1444 case 'h': /* 1/2-width channels */
1445 flags |= IEEE80211_CHAN_HALF;
1446 break;
1447 case 'q': /* 1/4-width channels */
1448 flags |= IEEE80211_CHAN_QUARTER;
1449 break;
1450 default:
1451 errx(-1, "%s: Invalid mode attribute %c\n",
1452 val, *cp);
1453 }
1454 }
1455 }
1456 return flags;
1457}
1458
1459#define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ)
1460#define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ)
1461
1462#define _APPLY(_flags, _base, _param, _v) do { \
1463 if (_flags & IEEE80211_CHAN_HT) { \
1464 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1465 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1466 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1467 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1468 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1469 else \
1470 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1471 } \
1472 if (_flags & IEEE80211_CHAN_TURBO) { \
1473 if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\
1474 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1475 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1476 } else if (_flags & IEEE80211_CHAN_5GHZ) \
1477 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1478 else \
1479 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1480 } \
1481 if (_flags & IEEE80211_CHAN_STURBO) \
1482 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1483 if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1484 _base.params[IEEE80211_MODE_11A]._param = _v; \
1485 if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1486 _base.params[IEEE80211_MODE_11G]._param = _v; \
1487 if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1488 _base.params[IEEE80211_MODE_11B]._param = _v; \
1489 if (_flags & IEEE80211_CHAN_HALF) \
1490 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1491 if (_flags & IEEE80211_CHAN_QUARTER) \
1492 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1493} while (0)
1494#define _APPLY1(_flags, _base, _param, _v) do { \
1495 if (_flags & IEEE80211_CHAN_HT) { \
1496 if (_flags & IEEE80211_CHAN_5GHZ) \
1497 _base.params[IEEE80211_MODE_11NA]._param = _v; \
1498 else \
1499 _base.params[IEEE80211_MODE_11NG]._param = _v; \
1500 } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \
1501 _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \
1502 else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \
1503 _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \
1504 else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \
1505 _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \
1506 else if (_flags & IEEE80211_CHAN_HALF) \
1507 _base.params[IEEE80211_MODE_HALF]._param = _v; \
1508 else if (_flags & IEEE80211_CHAN_QUARTER) \
1509 _base.params[IEEE80211_MODE_QUARTER]._param = _v; \
1510 else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \
1511 _base.params[IEEE80211_MODE_11A]._param = _v; \
1512 else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \
1513 _base.params[IEEE80211_MODE_11G]._param = _v; \
1514 else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \
1515 _base.params[IEEE80211_MODE_11B]._param = _v; \
1516} while (0)
1517#define _APPLY_RATE(_flags, _base, _param, _v) do { \
1518 if (_flags & IEEE80211_CHAN_HT) { \
1519 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1520 } \
1521 _APPLY(_flags, _base, _param, _v); \
1522} while (0)
1523#define _APPLY_RATE1(_flags, _base, _param, _v) do { \
1524 if (_flags & IEEE80211_CHAN_HT) { \
1525 (_v) = (_v / 2) | IEEE80211_RATE_MCS; \
1526 } \
1527 _APPLY1(_flags, _base, _param, _v); \
1528} while (0)
1529
1530static
1531DECL_CMD_FUNC(set80211roamrssi, val, d)
1532{
1533 double v = atof(val);
1534 int rssi, flags;
1535
1536 rssi = (int) (2*v);
1537 if (rssi != 2*v)
1538 errx(-1, "invalid rssi (must be .5 dBm units)");
1539 flags = getmodeflags(val);
1540 getroam(s);
1541 if (flags == 0) { /* NB: no flags => current channel */
1542 flags = getcurchan(s)->ic_flags;
1543 _APPLY1(flags, roamparams, rssi, rssi);
1544 } else
1545 _APPLY(flags, roamparams, rssi, rssi);
1546 callback_register(setroam_cb, &roamparams);
1547}
1548
1549static int
1550getrate(const char *val, const char *tag)
1551{
1552 double v = atof(val);
1553 int rate;
1554
1555 rate = (int) (2*v);
1556 if (rate != 2*v)
1557 errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag);
1558 return rate; /* NB: returns 2x the specified value */
1559}
1560
1561static
1562DECL_CMD_FUNC(set80211roamrate, val, d)
1563{
1564 int rate, flags;
1565
1566 rate = getrate(val, "roam");
1567 flags = getmodeflags(val);
1568 getroam(s);
1569 if (flags == 0) { /* NB: no flags => current channel */
1570 flags = getcurchan(s)->ic_flags;
1571 _APPLY_RATE1(flags, roamparams, rate, rate);
1572 } else
1573 _APPLY_RATE(flags, roamparams, rate, rate);
1574 callback_register(setroam_cb, &roamparams);
1575}
1576
1577static
1578DECL_CMD_FUNC(set80211mcastrate, val, d)
1579{
1580 int rate, flags;
1581
1582 rate = getrate(val, "mcast");
1583 flags = getmodeflags(val);
1584 gettxparams(s);
1585 if (flags == 0) { /* NB: no flags => current channel */
1586 flags = getcurchan(s)->ic_flags;
1587 _APPLY_RATE1(flags, txparams, mcastrate, rate);
1588 } else
1589 _APPLY_RATE(flags, txparams, mcastrate, rate);
1590 callback_register(settxparams_cb, &txparams);
1591}
1592
1593static
1594DECL_CMD_FUNC(set80211mgtrate, val, d)
1595{
1596 int rate, flags;
1597
1598 rate = getrate(val, "mgmt");
1599 flags = getmodeflags(val);
1600 gettxparams(s);
1601 if (flags == 0) { /* NB: no flags => current channel */
1602 flags = getcurchan(s)->ic_flags;
1603 _APPLY_RATE1(flags, txparams, mgmtrate, rate);
1604 } else
1605 _APPLY_RATE(flags, txparams, mgmtrate, rate);
1606 callback_register(settxparams_cb, &txparams);
1607}
1608
1609static
1610DECL_CMD_FUNC(set80211ucastrate, val, d)
1611{
1612 int flags;
1613
1614 gettxparams(s);
1615 flags = getmodeflags(val);
1616 if (isanyarg(val)) {
1617 if (flags == 0) { /* NB: no flags => current channel */
1618 flags = getcurchan(s)->ic_flags;
1619 _APPLY1(flags, txparams, ucastrate,
1620 IEEE80211_FIXED_RATE_NONE);
1621 } else
1622 _APPLY(flags, txparams, ucastrate,
1623 IEEE80211_FIXED_RATE_NONE);
1624 } else {
1625 int rate = getrate(val, "ucast");
1626 if (flags == 0) { /* NB: no flags => current channel */
1627 flags = getcurchan(s)->ic_flags;
1628 _APPLY_RATE1(flags, txparams, ucastrate, rate);
1629 } else
1630 _APPLY_RATE(flags, txparams, ucastrate, rate);
1631 }
1632 callback_register(settxparams_cb, &txparams);
1633}
1634
1635static
1636DECL_CMD_FUNC(set80211maxretry, val, d)
1637{
1638 int v = atoi(val), flags;
1639
1640 flags = getmodeflags(val);
1641 gettxparams(s);
1642 if (flags == 0) { /* NB: no flags => current channel */
1643 flags = getcurchan(s)->ic_flags;
1644 _APPLY1(flags, txparams, maxretry, v);
1645 } else
1646 _APPLY(flags, txparams, maxretry, v);
1647 callback_register(settxparams_cb, &txparams);
1648}
1649#undef _APPLY_RATE
1650#undef _APPLY
1651#undef IEEE80211_CHAN_HTA
1652#undef IEEE80211_CHAN_HTG
1653
1654static
1655DECL_CMD_FUNC(set80211fragthreshold, val, d)
1656{
1657 set80211(s, IEEE80211_IOC_FRAGTHRESHOLD,
1658 isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL);
1659}
1660
1661static
1662DECL_CMD_FUNC(set80211bmissthreshold, val, d)
1663{
1664 set80211(s, IEEE80211_IOC_BMISSTHRESHOLD,
1665 isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL);
1666}
1667
1668static void
1669set80211burst(const char *val, int d, int s, const struct afswtch *rafp)
1670{
1671 set80211(s, IEEE80211_IOC_BURST, d, 0, NULL);
1672}
1673
1674static void
1675set80211doth(const char *val, int d, int s, const struct afswtch *rafp)
1676{
1677 set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL);
1678}
1679
1680static void
1681set80211dfs(const char *val, int d, int s, const struct afswtch *rafp)
1682{
1683 set80211(s, IEEE80211_IOC_DFS, d, 0, NULL);
1684}
1685
1686static void
1687set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp)
1688{
1689 set80211(s, IEEE80211_IOC_SHORTGI,
1690 d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0,
1691 0, NULL);
1692}
1693
1694static void
1695set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp)
1696{
1697 int ampdu;
1698
1699 if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0)
1700 errx(-1, "cannot get AMPDU setting");
1701 if (d < 0) {
1702 d = -d;
1703 ampdu &= ~d;
1704 } else
1705 ampdu |= d;
1706 set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL);
1707}
1708
1709static
1710DECL_CMD_FUNC(set80211ampdulimit, val, d)
1711{
1712 int v;
1713
1714 switch (atoi(val)) {
1715 case 8:
1716 case 8*1024:
1717 v = IEEE80211_HTCAP_MAXRXAMPDU_8K;
1718 break;
1719 case 16:
1720 case 16*1024:
1721 v = IEEE80211_HTCAP_MAXRXAMPDU_16K;
1722 break;
1723 case 32:
1724 case 32*1024:
1725 v = IEEE80211_HTCAP_MAXRXAMPDU_32K;
1726 break;
1727 case 64:
1728 case 64*1024:
1729 v = IEEE80211_HTCAP_MAXRXAMPDU_64K;
1730 break;
1731 default:
1732 errx(-1, "invalid A-MPDU limit %s", val);
1733 }
1734 set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL);
1735}
1736
1737static
1738DECL_CMD_FUNC(set80211ampdudensity, val, d)
1739{
1740 int v;
1741
1742 if (isanyarg(val) || strcasecmp(val, "na") == 0)
1743 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1744 else switch ((int)(atof(val)*4)) {
1745 case 0:
1746 v = IEEE80211_HTCAP_MPDUDENSITY_NA;
1747 break;
1748 case 1:
1749 v = IEEE80211_HTCAP_MPDUDENSITY_025;
1750 break;
1751 case 2:
1752 v = IEEE80211_HTCAP_MPDUDENSITY_05;
1753 break;
1754 case 4:
1755 v = IEEE80211_HTCAP_MPDUDENSITY_1;
1756 break;
1757 case 8:
1758 v = IEEE80211_HTCAP_MPDUDENSITY_2;
1759 break;
1760 case 16:
1761 v = IEEE80211_HTCAP_MPDUDENSITY_4;
1762 break;
1763 case 32:
1764 v = IEEE80211_HTCAP_MPDUDENSITY_8;
1765 break;
1766 case 64:
1767 v = IEEE80211_HTCAP_MPDUDENSITY_16;
1768 break;
1769 default:
1770 errx(-1, "invalid A-MPDU density %s", val);
1771 }
1772 set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL);
1773}
1774
1775static void
1776set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp)
1777{
1778 int amsdu;
1779
1780 if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0)
1781 err(-1, "cannot get AMSDU setting");
1782 if (d < 0) {
1783 d = -d;
1784 amsdu &= ~d;
1785 } else
1786 amsdu |= d;
1787 set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL);
1788}
1789
1790static
1791DECL_CMD_FUNC(set80211amsdulimit, val, d)
1792{
1793 set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL);
1794}
1795
1796static void
1797set80211puren(const char *val, int d, int s, const struct afswtch *rafp)
1798{
1799 set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL);
1800}
1801
1802static void
1803set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp)
1804{
1805 set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL);
1806}
1807
1808static void
1809set80211htconf(const char *val, int d, int s, const struct afswtch *rafp)
1810{
1811 set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL);
1812 htconf = d;
1813}
1814
1815static void
1816set80211dwds(const char *val, int d, int s, const struct afswtch *rafp)
1817{
1818 set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL);
1819}
1820
1821static void
1822set80211inact(const char *val, int d, int s, const struct afswtch *rafp)
1823{
1824 set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL);
1825}
1826
1827static void
1828set80211tsn(const char *val, int d, int s, const struct afswtch *rafp)
1829{
1830 set80211(s, IEEE80211_IOC_TSN, d, 0, NULL);
1831}
1832
1833static void
1834set80211dotd(const char *val, int d, int s, const struct afswtch *rafp)
1835{
1836 set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL);
1837}
1838
1839static void
1840set80211smps(const char *val, int d, int s, const struct afswtch *rafp)
1841{
1842 set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL);
1843}
1844
1845static void
1846set80211rifs(const char *val, int d, int s, const struct afswtch *rafp)
1847{
1848 set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL);
1849}
1850
1851static
1852DECL_CMD_FUNC(set80211tdmaslot, val, d)
1853{
1854 set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL);
1855}
1856
1857static
1858DECL_CMD_FUNC(set80211tdmaslotcnt, val, d)
1859{
1860 set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL);
1861}
1862
1863static
1864DECL_CMD_FUNC(set80211tdmaslotlen, val, d)
1865{
1866 set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL);
1867}
1868
1869static
1870DECL_CMD_FUNC(set80211tdmabintval, val, d)
1871{
1872 set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL);
1873}
1874
1875static
1876DECL_CMD_FUNC(set80211meshttl, val, d)
1877{
1878 set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL);
1879}
1880
1881static
1882DECL_CMD_FUNC(set80211meshforward, val, d)
1883{
1884 set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL);
1885}
1886
1887static
1888DECL_CMD_FUNC(set80211meshgate, val, d)
1889{
1890 set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL);
1891}
1892
1893static
1894DECL_CMD_FUNC(set80211meshpeering, val, d)
1895{
1896 set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL);
1897}
1898
1899static
1900DECL_CMD_FUNC(set80211meshmetric, val, d)
1901{
1902 char v[12];
1903
1904 memcpy(v, val, sizeof(v));
1905 set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v);
1906}
1907
1908static
1909DECL_CMD_FUNC(set80211meshpath, val, d)
1910{
1911 char v[12];
1912
1913 memcpy(v, val, sizeof(v));
1914 set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v);
1915}
1916
1917static int
1918regdomain_sort(const void *a, const void *b)
1919{
1920#define CHAN_ALL \
1921 (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER)
1922 const struct ieee80211_channel *ca = a;
1923 const struct ieee80211_channel *cb = b;
1924
1925 return ca->ic_freq == cb->ic_freq ?
1926 (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) :
1927 ca->ic_freq - cb->ic_freq;
1928#undef CHAN_ALL
1929}
1930
1931static const struct ieee80211_channel *
1932chanlookup(const struct ieee80211_channel chans[], int nchans,
1933 int freq, int flags)
1934{
1935 int i;
1936
1937 flags &= IEEE80211_CHAN_ALLTURBO;
1938 for (i = 0; i < nchans; i++) {
1939 const struct ieee80211_channel *c = &chans[i];
1940 if (c->ic_freq == freq &&
1941 (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags)
1942 return c;
1943 }
1944 return NULL;
1945}
1946
1947static int
1948chanfind(const struct ieee80211_channel chans[], int nchans, int flags)
1949{
1950 int i;
1951
1952 for (i = 0; i < nchans; i++) {
1953 const struct ieee80211_channel *c = &chans[i];
1954 if ((c->ic_flags & flags) == flags)
1955 return 1;
1956 }
1957 return 0;
1958}
1959
1960/*
1961 * Check channel compatibility.
1962 */
1963static int
1964checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags)
1965{
1966 flags &= ~REQ_FLAGS;
1967 /*
1968 * Check if exact channel is in the calibration table;
1969 * everything below is to deal with channels that we
1970 * want to include but that are not explicitly listed.
1971 */
1972 if (flags & IEEE80211_CHAN_HT40) {
1973 /* NB: we use an HT40 channel center that matches HT20 */
1974 flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20;
1975 }
1976 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL)
1977 return 1;
1978 if (flags & IEEE80211_CHAN_GSM) {
1979 /*
1980 * XXX GSM frequency mapping is handled in the kernel
1981 * so we cannot find them in the calibration table;
1982 * just accept the channel and the kernel will reject
1983 * the channel list if it's wrong.
1984 */
1985 return 1;
1986 }
1987 /*
1988 * If this is a 1/2 or 1/4 width channel allow it if a full
1989 * width channel is present for this frequency, and the device
1990 * supports fractional channels on this band. This is a hack
1991 * that avoids bloating the calibration table; it may be better
1992 * by per-band attributes though (we are effectively calculating
1993 * this attribute by scanning the channel list ourself).
1994 */
1995 if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0)
1996 return 0;
1997 if (chanlookup(avail->ic_chans, avail->ic_nchans, freq,
1998 flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL)
1999 return 0;
2000 if (flags & IEEE80211_CHAN_HALF) {
2001 return chanfind(avail->ic_chans, avail->ic_nchans,
2002 IEEE80211_CHAN_HALF |
2003 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
2004 } else {
2005 return chanfind(avail->ic_chans, avail->ic_nchans,
2006 IEEE80211_CHAN_QUARTER |
2007 (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ)));
2008 }
2009}
2010
2011static void
2012regdomain_addchans(struct ieee80211req_chaninfo *ci,
2013 const netband_head *bands,
2014 const struct ieee80211_regdomain *reg,
2015 uint32_t chanFlags,
2016 const struct ieee80211req_chaninfo *avail)
2017{
2018 const struct netband *nb;
2019 const struct freqband *b;
2020 struct ieee80211_channel *c, *prev;
2021 int freq, hi_adj, lo_adj, channelSep;
2022 uint32_t flags;
2023
2024 hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0;
2025 lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0;
2026 channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40;
2027 LIST_FOREACH(nb, bands, next) {
2028 b = nb->band;
2029 if (verbose) {
2030 printf("%s:", __func__);
2031 printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS);
2032 printb(" bandFlags", nb->flags | b->flags,
2033 IEEE80211_CHAN_BITS);
2034 putchar('\n');
2035 }
2036 prev = NULL;
2037 for (freq = b->freqStart + lo_adj;
2038 freq <= b->freqEnd + hi_adj; freq += b->chanSep) {
2039 /*
2040 * Construct flags for the new channel. We take
2041 * the attributes from the band descriptions except
2042 * for HT40 which is enabled generically (i.e. +/-
2043 * extension channel) in the band description and
2044 * then constrained according by channel separation.
2045 */
2046 flags = nb->flags | b->flags;
2047 if (flags & IEEE80211_CHAN_HT) {
2048 /*
2049 * HT channels are generated specially; we're
2050 * called to add HT20, HT40+, and HT40- chan's
2051 * so we need to expand only band specs for
2052 * the HT channel type being added.
2053 */
2054 if ((chanFlags & IEEE80211_CHAN_HT20) &&
2055 (flags & IEEE80211_CHAN_HT20) == 0) {
2056 if (verbose)
2057 printf("%u: skip, not an "
2058 "HT20 channel\n", freq);
2059 continue;
2060 }
2061 if ((chanFlags & IEEE80211_CHAN_HT40) &&
2062 (flags & IEEE80211_CHAN_HT40) == 0) {
2063 if (verbose)
2064 printf("%u: skip, not an "
2065 "HT40 channel\n", freq);
2066 continue;
2067 }
2068 /* NB: HT attribute comes from caller */
2069 flags &= ~IEEE80211_CHAN_HT;
2070 flags |= chanFlags & IEEE80211_CHAN_HT;
2071 }
2072 /*
2073 * Check if device can operate on this frequency.
2074 */
2075 if (!checkchan(avail, freq, flags)) {
2076 if (verbose) {
2077 printf("%u: skip, ", freq);
2078 printb("flags", flags,
2079 IEEE80211_CHAN_BITS);
2080 printf(" not available\n");
2081 }
2082 continue;
2083 }
2084 if ((flags & REQ_ECM) && !reg->ecm) {
2085 if (verbose)
2086 printf("%u: skip, ECM channel\n", freq);
2087 continue;
2088 }
2089 if ((flags & REQ_INDOOR) && reg->location == 'O') {
2090 if (verbose)
2091 printf("%u: skip, indoor channel\n",
2092 freq);
2093 continue;
2094 }
2095 if ((flags & REQ_OUTDOOR) && reg->location == 'I') {
2096 if (verbose)
2097 printf("%u: skip, outdoor channel\n",
2098 freq);
2099 continue;
2100 }
2101 if ((flags & IEEE80211_CHAN_HT40) &&
2102 prev != NULL && (freq - prev->ic_freq) < channelSep) {
2103 if (verbose)
2104 printf("%u: skip, only %u channel "
2105 "separation, need %d\n", freq,
2106 freq - prev->ic_freq, channelSep);
2107 continue;
2108 }
2109 if (ci->ic_nchans == IEEE80211_CHAN_MAX) {
2110 if (verbose)
2111 printf("%u: skip, channel table full\n",
2112 freq);
2113 break;
2114 }
2115 c = &ci->ic_chans[ci->ic_nchans++];
2116 memset(c, 0, sizeof(*c));
2117 c->ic_freq = freq;
2118 c->ic_flags = flags;
2119 if (c->ic_flags & IEEE80211_CHAN_DFS)
2120 c->ic_maxregpower = nb->maxPowerDFS;
2121 else
2122 c->ic_maxregpower = nb->maxPower;
2123 if (verbose) {
2124 printf("[%3d] add freq %u ",
2125 ci->ic_nchans-1, c->ic_freq);
2126 printb("flags", c->ic_flags, IEEE80211_CHAN_BITS);
2127 printf(" power %u\n", c->ic_maxregpower);
2128 }
2129 /* NB: kernel fills in other fields */
2130 prev = c;
2131 }
2132 }
2133}
2134
2135static void
2136regdomain_makechannels(
2137 struct ieee80211_regdomain_req *req,
2138 const struct ieee80211_devcaps_req *dc)
2139{
2140 struct regdata *rdp = getregdata();
2141 const struct country *cc;
2142 const struct ieee80211_regdomain *reg = &req->rd;
2143 struct ieee80211req_chaninfo *ci = &req->chaninfo;
2144 const struct regdomain *rd;
2145
2146 /*
2147 * Locate construction table for new channel list. We treat
2148 * the regdomain/SKU as definitive so a country can be in
2149 * multiple with different properties (e.g. US in FCC+FCC3).
2150 * If no regdomain is specified then we fallback on the country
2151 * code to find the associated regdomain since countries always
2152 * belong to at least one regdomain.
2153 */
2154 if (reg->regdomain == 0) {
2155 cc = lib80211_country_findbycc(rdp, reg->country);
2156 if (cc == NULL)
2157 errx(1, "internal error, country %d not found",
2158 reg->country);
2159 rd = cc->rd;
2160 } else
2161 rd = lib80211_regdomain_findbysku(rdp, reg->regdomain);
2162 if (rd == NULL)
2163 errx(1, "internal error, regdomain %d not found",
2164 reg->regdomain);
2165 if (rd->sku != SKU_DEBUG) {
2166 /*
2167 * regdomain_addchans incrememnts the channel count for
2168 * each channel it adds so initialize ic_nchans to zero.
2169 * Note that we know we have enough space to hold all possible
2170 * channels because the devcaps list size was used to
2171 * allocate our request.
2172 */
2173 ci->ic_nchans = 0;
2174 if (!LIST_EMPTY(&rd->bands_11b))
2175 regdomain_addchans(ci, &rd->bands_11b, reg,
2176 IEEE80211_CHAN_B, &dc->dc_chaninfo);
2177 if (!LIST_EMPTY(&rd->bands_11g))
2178 regdomain_addchans(ci, &rd->bands_11g, reg,
2179 IEEE80211_CHAN_G, &dc->dc_chaninfo);
2180 if (!LIST_EMPTY(&rd->bands_11a))
2181 regdomain_addchans(ci, &rd->bands_11a, reg,
2182 IEEE80211_CHAN_A, &dc->dc_chaninfo);
2183 if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) {
2184 regdomain_addchans(ci, &rd->bands_11na, reg,
2185 IEEE80211_CHAN_A | IEEE80211_CHAN_HT20,
2186 &dc->dc_chaninfo);
2187 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2188 regdomain_addchans(ci, &rd->bands_11na, reg,
2189 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U,
2190 &dc->dc_chaninfo);
2191 regdomain_addchans(ci, &rd->bands_11na, reg,
2192 IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D,
2193 &dc->dc_chaninfo);
2194 }
2195 }
2196 if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) {
2197 regdomain_addchans(ci, &rd->bands_11ng, reg,
2198 IEEE80211_CHAN_G | IEEE80211_CHAN_HT20,
2199 &dc->dc_chaninfo);
2200 if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) {
2201 regdomain_addchans(ci, &rd->bands_11ng, reg,
2202 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U,
2203 &dc->dc_chaninfo);
2204 regdomain_addchans(ci, &rd->bands_11ng, reg,
2205 IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D,
2206 &dc->dc_chaninfo);
2207 }
2208 }
2209 qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]),
2210 regdomain_sort);
2211 } else
2212 memcpy(ci, &dc->dc_chaninfo,
2213 IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo));
2214}
2215
2216static void
2217list_countries(void)
2218{
2219 struct regdata *rdp = getregdata();
2220 const struct country *cp;
2221 const struct regdomain *dp;
2222 int i;
2223
2224 i = 0;
2225 printf("\nCountry codes:\n");
2226 LIST_FOREACH(cp, &rdp->countries, next) {
2227 printf("%2s %-15.15s%s", cp->isoname,
2228 cp->name, ((i+1)%4) == 0 ? "\n" : " ");
2229 i++;
2230 }
2231 i = 0;
2232 printf("\nRegulatory domains:\n");
2233 LIST_FOREACH(dp, &rdp->domains, next) {
2234 printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " ");
2235 i++;
2236 }
2237 printf("\n");
2238}
2239
2240static void
2241defaultcountry(const struct regdomain *rd)
2242{
2243 struct regdata *rdp = getregdata();
2244 const struct country *cc;
2245
2246 cc = lib80211_country_findbycc(rdp, rd->cc->code);
2247 if (cc == NULL)
2248 errx(1, "internal error, ISO country code %d not "
2249 "defined for regdomain %s", rd->cc->code, rd->name);
2250 regdomain.country = cc->code;
2251 regdomain.isocc[0] = cc->isoname[0];
2252 regdomain.isocc[1] = cc->isoname[1];
2253}
2254
2255static
2256DECL_CMD_FUNC(set80211regdomain, val, d)
2257{
2258 struct regdata *rdp = getregdata();
2259 const struct regdomain *rd;
2260
2261 rd = lib80211_regdomain_findbyname(rdp, val);
2262 if (rd == NULL) {
2263 char *eptr;
2264 long sku = strtol(val, &eptr, 0);
2265
2266 if (eptr != val)
2267 rd = lib80211_regdomain_findbysku(rdp, sku);
2268 if (eptr == val || rd == NULL)
2269 errx(1, "unknown regdomain %s", val);
2270 }
2271 getregdomain(s);
2272 regdomain.regdomain = rd->sku;
2273 if (regdomain.country == 0 && rd->cc != NULL) {
2274 /*
2275 * No country code setup and there's a default
2276 * one for this regdomain fill it in.
2277 */
2278 defaultcountry(rd);
2279 }
2280 callback_register(setregdomain_cb, ®domain);
2281}
2282
2283static
2284DECL_CMD_FUNC(set80211country, val, d)
2285{
2286 struct regdata *rdp = getregdata();
2287 const struct country *cc;
2288
2289 cc = lib80211_country_findbyname(rdp, val);
2290 if (cc == NULL) {
2291 char *eptr;
2292 long code = strtol(val, &eptr, 0);
2293
2294 if (eptr != val)
2295 cc = lib80211_country_findbycc(rdp, code);
2296 if (eptr == val || cc == NULL)
2297 errx(1, "unknown ISO country code %s", val);
2298 }
2299 getregdomain(s);
2300 regdomain.regdomain = cc->rd->sku;
2301 regdomain.country = cc->code;
2302 regdomain.isocc[0] = cc->isoname[0];
2303 regdomain.isocc[1] = cc->isoname[1];
2304 callback_register(setregdomain_cb, ®domain);
2305}
2306
2307static void
2308set80211location(const char *val, int d, int s, const struct afswtch *rafp)
2309{
2310 getregdomain(s);
2311 regdomain.location = d;
2312 callback_register(setregdomain_cb, ®domain);
2313}
2314
2315static void
2316set80211ecm(const char *val, int d, int s, const struct afswtch *rafp)
2317{
2318 getregdomain(s);
2319 regdomain.ecm = d;
2320 callback_register(setregdomain_cb, ®domain);
2321}
2322
2323static void
2324LINE_INIT(char c)
2325{
2326 spacer = c;
2327 if (c == '\t')
2328 col = 8;
2329 else
2330 col = 1;
2331}
2332
2333static void
2334LINE_BREAK(void)
2335{
2336 if (spacer != '\t') {
2337 printf("\n");
2338 spacer = '\t';
2339 }
2340 col = 8; /* 8-col tab */
2341}
2342
2343static void
2344LINE_CHECK(const char *fmt, ...)
2345{
2346 char buf[80];
2347 va_list ap;
2348 int n;
2349
2350 va_start(ap, fmt);
2351 n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap);
2352 va_end(ap);
2353 col += 1+n;
2354 if (col > MAXCOL) {
2355 LINE_BREAK();
2356 col += n;
2357 }
2358 buf[0] = spacer;
2359 printf("%s", buf);
2360 spacer = ' ';
2361}
2362
2363static int
2364getmaxrate(const uint8_t rates[15], uint8_t nrates)
2365{
2366 int i, maxrate = -1;
2367
2368 for (i = 0; i < nrates; i++) {
2369 int rate = rates[i] & IEEE80211_RATE_VAL;
2370 if (rate > maxrate)
2371 maxrate = rate;
2372 }
2373 return maxrate / 2;
2374}
2375
2376static const char *
2377getcaps(int capinfo)
2378{
2379 static char capstring[32];
2380 char *cp = capstring;
2381
2382 if (capinfo & IEEE80211_CAPINFO_ESS)
2383 *cp++ = 'E';
2384 if (capinfo & IEEE80211_CAPINFO_IBSS)
2385 *cp++ = 'I';
2386 if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE)
2387 *cp++ = 'c';
2388 if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ)
2389 *cp++ = 'C';
2390 if (capinfo & IEEE80211_CAPINFO_PRIVACY)
2391 *cp++ = 'P';
2392 if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE)
2393 *cp++ = 'S';
2394 if (capinfo & IEEE80211_CAPINFO_PBCC)
2395 *cp++ = 'B';
2396 if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY)
2397 *cp++ = 'A';
2398 if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME)
2399 *cp++ = 's';
2400 if (capinfo & IEEE80211_CAPINFO_RSN)
2401 *cp++ = 'R';
2402 if (capinfo & IEEE80211_CAPINFO_DSSSOFDM)
2403 *cp++ = 'D';
2404 *cp = '\0';
2405 return capstring;
2406}
2407
2408static const char *
2409getflags(int flags)
2410{
2411 static char flagstring[32];
2412 char *cp = flagstring;
2413
2414 if (flags & IEEE80211_NODE_AUTH)
2415 *cp++ = 'A';
2416 if (flags & IEEE80211_NODE_QOS)
2417 *cp++ = 'Q';
2418 if (flags & IEEE80211_NODE_ERP)
2419 *cp++ = 'E';
2420 if (flags & IEEE80211_NODE_PWR_MGT)
2421 *cp++ = 'P';
2422 if (flags & IEEE80211_NODE_HT) {
2423 *cp++ = 'H';
2424 if (flags & IEEE80211_NODE_HTCOMPAT)
2425 *cp++ = '+';
2426 }
2427 if (flags & IEEE80211_NODE_WPS)
2428 *cp++ = 'W';
2429 if (flags & IEEE80211_NODE_TSN)
2430 *cp++ = 'N';
2431 if (flags & IEEE80211_NODE_AMPDU_TX)
2432 *cp++ = 'T';
2433 if (flags & IEEE80211_NODE_AMPDU_RX)
2434 *cp++ = 'R';
2435 if (flags & IEEE80211_NODE_MIMO_PS) {
2436 *cp++ = 'M';
2437 if (flags & IEEE80211_NODE_MIMO_RTS)
2438 *cp++ = '+';
2439 }
2440 if (flags & IEEE80211_NODE_RIFS)
2441 *cp++ = 'I';
2442 if (flags & IEEE80211_NODE_SGI40) {
2443 *cp++ = 'S';
2444 if (flags & IEEE80211_NODE_SGI20)
2445 *cp++ = '+';
2446 } else if (flags & IEEE80211_NODE_SGI20)
2447 *cp++ = 's';
2448 if (flags & IEEE80211_NODE_AMSDU_TX)
2449 *cp++ = 't';
2450 if (flags & IEEE80211_NODE_AMSDU_RX)
2451 *cp++ = 'r';
2452 *cp = '\0';
2453 return flagstring;
2454}
2455
2456static void
2457printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen)
2458{
2459 printf("%s", tag);
2460 if (verbose) {
2461 maxlen -= strlen(tag)+2;
2462 if (2*ielen > maxlen)
2463 maxlen--;
2464 printf("<");
2465 for (; ielen > 0; ie++, ielen--) {
2466 if (maxlen-- <= 0)
2467 break;
2468 printf("%02x", *ie);
2469 }
2470 if (ielen != 0)
2471 printf("-");
2472 printf(">");
2473 }
2474}
2475
2476#define LE_READ_2(p) \
2477 ((u_int16_t) \
2478 ((((const u_int8_t *)(p))[0] ) | \
2479 (((const u_int8_t *)(p))[1] << 8)))
2480#define LE_READ_4(p) \
2481 ((u_int32_t) \
2482 ((((const u_int8_t *)(p))[0] ) | \
2483 (((const u_int8_t *)(p))[1] << 8) | \
2484 (((const u_int8_t *)(p))[2] << 16) | \
2485 (((const u_int8_t *)(p))[3] << 24)))
2486
2487/*
2488 * NB: The decoding routines assume a properly formatted ie
2489 * which should be safe as the kernel only retains them
2490 * if they parse ok.
2491 */
2492
2493static void
2494printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2495{
2496#define MS(_v, _f) (((_v) & _f) >> _f##_S)
2497 static const char *acnames[] = { "BE", "BK", "VO", "VI" };
2498 const struct ieee80211_wme_param *wme =
2499 (const struct ieee80211_wme_param *) ie;
2500 int i;
2501
2502 printf("%s", tag);
2503 if (!verbose)
2504 return;
2505 printf("<qosinfo 0x%x", wme->param_qosInfo);
2506 ie += offsetof(struct ieee80211_wme_param, params_acParams);
2507 for (i = 0; i < WME_NUM_AC; i++) {
2508 const struct ieee80211_wme_acparams *ac =
2509 &wme->params_acParams[i];
2510
2511 printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]"
2512 , acnames[i]
2513 , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : ""
2514 , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN)
2515 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN)
2516 , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX)
2517 , LE_READ_2(&ac->acp_txop)
2518 );
2519 }
2520 printf(">");
2521#undef MS
2522}
2523
2524static void
2525printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2526{
2527 printf("%s", tag);
2528 if (verbose) {
2529 const struct ieee80211_wme_info *wme =
2530 (const struct ieee80211_wme_info *) ie;
2531 printf("<version 0x%x info 0x%x>",
2532 wme->wme_version, wme->wme_info);
2533 }
2534}
2535
2536static void
2537printvhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2538{
2539 printf("%s", tag);
2540 if (verbose) {
2541 const struct ieee80211_ie_vhtcap *vhtcap =
2542 (const struct ieee80211_ie_vhtcap *) ie;
2543 uint32_t vhtcap_info = LE_READ_4(&vhtcap->vht_cap_info);
2544
2545 printf("<cap 0x%08x", vhtcap_info);
2546 printf(" rx_mcs_map 0x%x",
2547 LE_READ_2(&vhtcap->supp_mcs.rx_mcs_map));
2548 printf(" rx_highest %d",
2549 LE_READ_2(&vhtcap->supp_mcs.rx_highest) & 0x1fff);
2550 printf(" tx_mcs_map 0x%x",
2551 LE_READ_2(&vhtcap->supp_mcs.tx_mcs_map));
2552 printf(" tx_highest %d",
2553 LE_READ_2(&vhtcap->supp_mcs.tx_highest) & 0x1fff);
2554
2555 printf(">");
2556 }
2557}
2558
2559static void
2560printvhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2561{
2562 printf("%s", tag);
2563 if (verbose) {
2564 const struct ieee80211_ie_vht_operation *vhtinfo =
2565 (const struct ieee80211_ie_vht_operation *) ie;
2566
2567 printf("<chw %d freq1_idx %d freq2_idx %d basic_mcs_set 0x%04x>",
2568 vhtinfo->chan_width,
2569 vhtinfo->center_freq_seg1_idx,
2570 vhtinfo->center_freq_seg2_idx,
2571 LE_READ_2(&vhtinfo->basic_mcs_set));
2572 }
2573}
2574
2575static void
|
| 2576printvhtpwrenv(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2577{
2578 printf("%s", tag);
2579 static const char *txpwrmap[] = {
2580 "20",
2581 "40",
2582 "80",
2583 "160",
2584 };
2585 if (verbose) {
2586 const struct ieee80211_ie_vht_txpwrenv *vhtpwr =
2587 (const struct ieee80211_ie_vht_txpwrenv *) ie;
2588 int i, n;
2589 const char *sep = "";
2590
2591 /* Get count; trim at ielen */
2592 n = (vhtpwr->tx_info &
2593 IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK) + 1;
2594 /* Trim at ielen */
2595 if (n > ielen - 3)
2596 n = ielen - 3;
2597 printf("<tx_info 0x%02x pwr:[", vhtpwr->tx_info);
2598 for (i = 0; i < n; i++) {
2599 printf("%s%s:%.2f", sep, txpwrmap[i],
2600 ((float) ((int8_t) ie[i+3])) / 2.0);
2601 sep = " ";
2602 }
2603
2604 printf("]>");
2605 }
2606}
2607
2608static void
|
2576printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2577{
2578 printf("%s", tag);
2579 if (verbose) {
2580 const struct ieee80211_ie_htcap *htcap =
2581 (const struct ieee80211_ie_htcap *) ie;
2582 const char *sep;
2583 int i, j;
2584
2585 printf("<cap 0x%x param 0x%x",
2586 LE_READ_2(&htcap->hc_cap), htcap->hc_param);
2587 printf(" mcsset[");
2588 sep = "";
2589 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2590 if (isset(htcap->hc_mcsset, i)) {
2591 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2592 if (isclr(htcap->hc_mcsset, j))
2593 break;
2594 j--;
2595 if (i == j)
2596 printf("%s%u", sep, i);
2597 else
2598 printf("%s%u-%u", sep, i, j);
2599 i += j-i;
2600 sep = ",";
2601 }
2602 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>",
2603 LE_READ_2(&htcap->hc_extcap),
2604 LE_READ_4(&htcap->hc_txbf),
2605 htcap->hc_antenna);
2606 }
2607}
2608
2609static void
2610printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2611{
2612 printf("%s", tag);
2613 if (verbose) {
2614 const struct ieee80211_ie_htinfo *htinfo =
2615 (const struct ieee80211_ie_htinfo *) ie;
2616 const char *sep;
2617 int i, j;
2618
2619 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel,
2620 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3,
2621 LE_READ_2(&htinfo->hi_byte45));
2622 printf(" basicmcs[");
2623 sep = "";
2624 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2625 if (isset(htinfo->hi_basicmcsset, i)) {
2626 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2627 if (isclr(htinfo->hi_basicmcsset, j))
2628 break;
2629 j--;
2630 if (i == j)
2631 printf("%s%u", sep, i);
2632 else
2633 printf("%s%u-%u", sep, i, j);
2634 i += j-i;
2635 sep = ",";
2636 }
2637 printf("]>");
2638 }
2639}
2640
2641static void
2642printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2643{
2644
2645 printf("%s", tag);
2646 if (verbose) {
2647 const struct ieee80211_ath_ie *ath =
2648 (const struct ieee80211_ath_ie *)ie;
2649
2650 printf("<");
2651 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME)
2652 printf("DTURBO,");
2653 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION)
2654 printf("COMP,");
2655 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME)
2656 printf("FF,");
2657 if (ath->ath_capability & ATHEROS_CAP_XR)
2658 printf("XR,");
2659 if (ath->ath_capability & ATHEROS_CAP_AR)
2660 printf("AR,");
2661 if (ath->ath_capability & ATHEROS_CAP_BURST)
2662 printf("BURST,");
2663 if (ath->ath_capability & ATHEROS_CAP_WME)
2664 printf("WME,");
2665 if (ath->ath_capability & ATHEROS_CAP_BOOST)
2666 printf("BOOST,");
2667 printf("0x%x>", LE_READ_2(ath->ath_defkeyix));
2668 }
2669}
2670
2671
2672static void
2673printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen)
2674{
2675#define MATCHOUI(field, oui, string) \
2676do { \
2677 if (memcmp(field, oui, 4) == 0) \
2678 printf("%s", string); \
2679} while (0)
2680
2681 printf("%s", tag);
2682 if (verbose) {
2683 const struct ieee80211_meshconf_ie *mconf =
2684 (const struct ieee80211_meshconf_ie *)ie;
2685 printf("<PATH:");
2686 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP)
2687 printf("HWMP");
2688 else
2689 printf("UNKNOWN");
2690 printf(" LINK:");
2691 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME)
2692 printf("AIRTIME");
2693 else
2694 printf("UNKNOWN");
2695 printf(" CONGESTION:");
2696 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED)
2697 printf("DISABLED");
2698 else
2699 printf("UNKNOWN");
2700 printf(" SYNC:");
2701 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF)
2702 printf("NEIGHOFF");
2703 else
2704 printf("UNKNOWN");
2705 printf(" AUTH:");
2706 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED)
2707 printf("DISABLED");
2708 else
2709 printf("UNKNOWN");
2710 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form,
2711 mconf->conf_cap);
2712 }
2713#undef MATCHOUI
2714}
2715
2716static void
2717printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen)
2718{
2719 printf("%s", tag);
2720 if (verbose) {
2721 const struct ieee80211_bss_load_ie *bssload =
2722 (const struct ieee80211_bss_load_ie *) ie;
2723 printf("<sta count %d, chan load %d, aac %d>",
2724 LE_READ_2(&bssload->sta_count),
2725 bssload->chan_load,
2726 bssload->aac);
2727 }
2728}
2729
2730static void
2731printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2732{
2733 printf("%s", tag);
2734 if (verbose) {
2735 const struct ieee80211_ap_chan_report_ie *ap =
2736 (const struct ieee80211_ap_chan_report_ie *) ie;
2737 const char *sep = "";
2738 int i;
2739
2740 printf("<class %u, chan:[", ap->i_class);
2741
2742 for (i = 3; i < ielen; i++) {
2743 printf("%s%u", sep, ie[i]);
2744 sep = ",";
2745 }
2746 printf("]>");
2747 }
2748}
2749
2750static const char *
2751wpa_cipher(const u_int8_t *sel)
2752{
2753#define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2754 u_int32_t w = LE_READ_4(sel);
2755
2756 switch (w) {
2757 case WPA_SEL(WPA_CSE_NULL):
2758 return "NONE";
2759 case WPA_SEL(WPA_CSE_WEP40):
2760 return "WEP40";
2761 case WPA_SEL(WPA_CSE_WEP104):
2762 return "WEP104";
2763 case WPA_SEL(WPA_CSE_TKIP):
2764 return "TKIP";
2765 case WPA_SEL(WPA_CSE_CCMP):
2766 return "AES-CCMP";
2767 }
2768 return "?"; /* NB: so 1<< is discarded */
2769#undef WPA_SEL
2770}
2771
2772static const char *
2773wpa_keymgmt(const u_int8_t *sel)
2774{
2775#define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2776 u_int32_t w = LE_READ_4(sel);
2777
2778 switch (w) {
2779 case WPA_SEL(WPA_ASE_8021X_UNSPEC):
2780 return "8021X-UNSPEC";
2781 case WPA_SEL(WPA_ASE_8021X_PSK):
2782 return "8021X-PSK";
2783 case WPA_SEL(WPA_ASE_NONE):
2784 return "NONE";
2785 }
2786 return "?";
2787#undef WPA_SEL
2788}
2789
2790static void
2791printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2792{
2793 u_int8_t len = ie[1];
2794
2795 printf("%s", tag);
2796 if (verbose) {
2797 const char *sep;
2798 int n;
2799
2800 ie += 6, len -= 4; /* NB: len is payload only */
2801
2802 printf("<v%u", LE_READ_2(ie));
2803 ie += 2, len -= 2;
2804
2805 printf(" mc:%s", wpa_cipher(ie));
2806 ie += 4, len -= 4;
2807
2808 /* unicast ciphers */
2809 n = LE_READ_2(ie);
2810 ie += 2, len -= 2;
2811 sep = " uc:";
2812 for (; n > 0; n--) {
2813 printf("%s%s", sep, wpa_cipher(ie));
2814 ie += 4, len -= 4;
2815 sep = "+";
2816 }
2817
2818 /* key management algorithms */
2819 n = LE_READ_2(ie);
2820 ie += 2, len -= 2;
2821 sep = " km:";
2822 for (; n > 0; n--) {
2823 printf("%s%s", sep, wpa_keymgmt(ie));
2824 ie += 4, len -= 4;
2825 sep = "+";
2826 }
2827
2828 if (len > 2) /* optional capabilities */
2829 printf(", caps 0x%x", LE_READ_2(ie));
2830 printf(">");
2831 }
2832}
2833
2834static const char *
2835rsn_cipher(const u_int8_t *sel)
2836{
2837#define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2838 u_int32_t w = LE_READ_4(sel);
2839
2840 switch (w) {
2841 case RSN_SEL(RSN_CSE_NULL):
2842 return "NONE";
2843 case RSN_SEL(RSN_CSE_WEP40):
2844 return "WEP40";
2845 case RSN_SEL(RSN_CSE_WEP104):
2846 return "WEP104";
2847 case RSN_SEL(RSN_CSE_TKIP):
2848 return "TKIP";
2849 case RSN_SEL(RSN_CSE_CCMP):
2850 return "AES-CCMP";
2851 case RSN_SEL(RSN_CSE_WRAP):
2852 return "AES-OCB";
2853 }
2854 return "?";
2855#undef WPA_SEL
2856}
2857
2858static const char *
2859rsn_keymgmt(const u_int8_t *sel)
2860{
2861#define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2862 u_int32_t w = LE_READ_4(sel);
2863
2864 switch (w) {
2865 case RSN_SEL(RSN_ASE_8021X_UNSPEC):
2866 return "8021X-UNSPEC";
2867 case RSN_SEL(RSN_ASE_8021X_PSK):
2868 return "8021X-PSK";
2869 case RSN_SEL(RSN_ASE_NONE):
2870 return "NONE";
2871 }
2872 return "?";
2873#undef RSN_SEL
2874}
2875
2876static void
2877printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2878{
2879 printf("%s", tag);
2880 if (verbose) {
2881 const char *sep;
2882 int n;
2883
2884 ie += 2, ielen -= 2;
2885
2886 printf("<v%u", LE_READ_2(ie));
2887 ie += 2, ielen -= 2;
2888
2889 printf(" mc:%s", rsn_cipher(ie));
2890 ie += 4, ielen -= 4;
2891
2892 /* unicast ciphers */
2893 n = LE_READ_2(ie);
2894 ie += 2, ielen -= 2;
2895 sep = " uc:";
2896 for (; n > 0; n--) {
2897 printf("%s%s", sep, rsn_cipher(ie));
2898 ie += 4, ielen -= 4;
2899 sep = "+";
2900 }
2901
2902 /* key management algorithms */
2903 n = LE_READ_2(ie);
2904 ie += 2, ielen -= 2;
2905 sep = " km:";
2906 for (; n > 0; n--) {
2907 printf("%s%s", sep, rsn_keymgmt(ie));
2908 ie += 4, ielen -= 4;
2909 sep = "+";
2910 }
2911
2912 if (ielen > 2) /* optional capabilities */
2913 printf(", caps 0x%x", LE_READ_2(ie));
2914 /* XXXPMKID */
2915 printf(">");
2916 }
2917}
2918
2919/* XXX move to a public include file */
2920#define IEEE80211_WPS_DEV_PASS_ID 0x1012
2921#define IEEE80211_WPS_SELECTED_REG 0x1041
2922#define IEEE80211_WPS_SETUP_STATE 0x1044
2923#define IEEE80211_WPS_UUID_E 0x1047
2924#define IEEE80211_WPS_VERSION 0x104a
2925
2926#define BE_READ_2(p) \
2927 ((u_int16_t) \
2928 ((((const u_int8_t *)(p))[1] ) | \
2929 (((const u_int8_t *)(p))[0] << 8)))
2930
2931static void
2932printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2933{
2934 u_int8_t len = ie[1];
2935
2936 printf("%s", tag);
2937 if (verbose) {
2938 static const char *dev_pass_id[] = {
2939 "D", /* Default (PIN) */
2940 "U", /* User-specified */
2941 "M", /* Machine-specified */
2942 "K", /* Rekey */
2943 "P", /* PushButton */
2944 "R" /* Registrar-specified */
2945 };
2946 int n;
2947
2948 ie +=6, len -= 4; /* NB: len is payload only */
2949
2950 /* WPS IE in Beacon and Probe Resp frames have different fields */
2951 printf("<");
2952 while (len) {
2953 uint16_t tlv_type = BE_READ_2(ie);
2954 uint16_t tlv_len = BE_READ_2(ie + 2);
2955
2956 ie += 4, len -= 4;
2957
2958 switch (tlv_type) {
2959 case IEEE80211_WPS_VERSION:
2960 printf("v:%d.%d", *ie >> 4, *ie & 0xf);
2961 break;
2962 case IEEE80211_WPS_SETUP_STATE:
2963 /* Only 1 and 2 are valid */
2964 if (*ie == 0 || *ie >= 3)
2965 printf(" state:B");
2966 else
2967 printf(" st:%s", *ie == 1 ? "N" : "C");
2968 break;
2969 case IEEE80211_WPS_SELECTED_REG:
2970 printf(" sel:%s", *ie ? "T" : "F");
2971 break;
2972 case IEEE80211_WPS_DEV_PASS_ID:
2973 n = LE_READ_2(ie);
2974 if (n < nitems(dev_pass_id))
2975 printf(" dpi:%s", dev_pass_id[n]);
2976 break;
2977 case IEEE80211_WPS_UUID_E:
2978 printf(" uuid-e:");
2979 for (n = 0; n < (tlv_len - 1); n++)
2980 printf("%02x-", ie[n]);
2981 printf("%02x", ie[n]);
2982 break;
2983 }
2984 ie += tlv_len, len -= tlv_len;
2985 }
2986 printf(">");
2987 }
2988}
2989
2990static void
2991printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2992{
2993 printf("%s", tag);
2994 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) {
2995 const struct ieee80211_tdma_param *tdma =
2996 (const struct ieee80211_tdma_param *) ie;
2997
2998 /* XXX tstamp */
2999 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>",
3000 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt,
3001 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval,
3002 tdma->tdma_inuse[0]);
3003 }
3004}
3005
3006/*
3007 * Copy the ssid string contents into buf, truncating to fit. If the
3008 * ssid is entirely printable then just copy intact. Otherwise convert
3009 * to hexadecimal. If the result is truncated then replace the last
3010 * three characters with "...".
3011 */
3012static int
3013copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len)
3014{
3015 const u_int8_t *p;
3016 size_t maxlen;
3017 int i;
3018
3019 if (essid_len > bufsize)
3020 maxlen = bufsize;
3021 else
3022 maxlen = essid_len;
3023 /* determine printable or not */
3024 for (i = 0, p = essid; i < maxlen; i++, p++) {
3025 if (*p < ' ' || *p > 0x7e)
3026 break;
3027 }
3028 if (i != maxlen) { /* not printable, print as hex */
3029 if (bufsize < 3)
3030 return 0;
3031 strlcpy(buf, "0x", bufsize);
3032 bufsize -= 2;
3033 p = essid;
3034 for (i = 0; i < maxlen && bufsize >= 2; i++) {
3035 sprintf(&buf[2+2*i], "%02x", p[i]);
3036 bufsize -= 2;
3037 }
3038 if (i != essid_len)
3039 memcpy(&buf[2+2*i-3], "...", 3);
3040 } else { /* printable, truncate as needed */
3041 memcpy(buf, essid, maxlen);
3042 if (maxlen != essid_len)
3043 memcpy(&buf[maxlen-3], "...", 3);
3044 }
3045 return maxlen;
3046}
3047
3048static void
3049printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3050{
3051 char ssid[2*IEEE80211_NWID_LEN+1];
3052
3053 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid);
3054}
3055
3056static void
3057printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3058{
3059 const char *sep;
3060 int i;
3061
3062 printf("%s", tag);
3063 sep = "<";
3064 for (i = 2; i < ielen; i++) {
3065 printf("%s%s%d", sep,
3066 ie[i] & IEEE80211_RATE_BASIC ? "B" : "",
3067 ie[i] & IEEE80211_RATE_VAL);
3068 sep = ",";
3069 }
3070 printf(">");
3071}
3072
3073static void
3074printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3075{
3076 const struct ieee80211_country_ie *cie =
3077 (const struct ieee80211_country_ie *) ie;
3078 int i, nbands, schan, nchan;
3079
3080 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]);
3081 nbands = (cie->len - 3) / sizeof(cie->band[0]);
3082 for (i = 0; i < nbands; i++) {
3083 schan = cie->band[i].schan;
3084 nchan = cie->band[i].nchan;
3085 if (nchan != 1)
3086 printf(" %u-%u,%u", schan, schan + nchan-1,
3087 cie->band[i].maxtxpwr);
3088 else
3089 printf(" %u,%u", schan, cie->band[i].maxtxpwr);
3090 }
3091 printf(">");
3092}
3093
3094static __inline int
3095iswpaoui(const u_int8_t *frm)
3096{
3097 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI);
3098}
3099
3100static __inline int
3101iswmeinfo(const u_int8_t *frm)
3102{
3103 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3104 frm[6] == WME_INFO_OUI_SUBTYPE;
3105}
3106
3107static __inline int
3108iswmeparam(const u_int8_t *frm)
3109{
3110 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3111 frm[6] == WME_PARAM_OUI_SUBTYPE;
3112}
3113
3114static __inline int
3115isatherosoui(const u_int8_t *frm)
3116{
3117 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI);
3118}
3119
3120static __inline int
3121istdmaoui(const uint8_t *frm)
3122{
3123 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI);
3124}
3125
3126static __inline int
3127iswpsoui(const uint8_t *frm)
3128{
3129 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI);
3130}
3131
3132static const char *
3133iename(int elemid)
3134{
3135 switch (elemid) {
3136 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS";
3137 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS";
3138 case IEEE80211_ELEMID_TIM: return " TIM";
3139 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS";
3140 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD";
3141 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE";
3142 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR";
3143 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP";
3144 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ";
3145 case IEEE80211_ELEMID_TPCREP: return " TPCREP";
3146 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN";
3147 case IEEE80211_ELEMID_CSA: return " CSA";
3148 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ";
3149 case IEEE80211_ELEMID_MEASREP: return " MEASREP";
3150 case IEEE80211_ELEMID_QUIET: return " QUIET";
3151 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS";
3152 case IEEE80211_ELEMID_TPC: return " TPC";
3153 case IEEE80211_ELEMID_CCKM: return " CCKM";
| 2609printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2610{
2611 printf("%s", tag);
2612 if (verbose) {
2613 const struct ieee80211_ie_htcap *htcap =
2614 (const struct ieee80211_ie_htcap *) ie;
2615 const char *sep;
2616 int i, j;
2617
2618 printf("<cap 0x%x param 0x%x",
2619 LE_READ_2(&htcap->hc_cap), htcap->hc_param);
2620 printf(" mcsset[");
2621 sep = "";
2622 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2623 if (isset(htcap->hc_mcsset, i)) {
2624 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2625 if (isclr(htcap->hc_mcsset, j))
2626 break;
2627 j--;
2628 if (i == j)
2629 printf("%s%u", sep, i);
2630 else
2631 printf("%s%u-%u", sep, i, j);
2632 i += j-i;
2633 sep = ",";
2634 }
2635 printf("] extcap 0x%x txbf 0x%x antenna 0x%x>",
2636 LE_READ_2(&htcap->hc_extcap),
2637 LE_READ_4(&htcap->hc_txbf),
2638 htcap->hc_antenna);
2639 }
2640}
2641
2642static void
2643printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2644{
2645 printf("%s", tag);
2646 if (verbose) {
2647 const struct ieee80211_ie_htinfo *htinfo =
2648 (const struct ieee80211_ie_htinfo *) ie;
2649 const char *sep;
2650 int i, j;
2651
2652 printf("<ctl %u, %x,%x,%x,%x", htinfo->hi_ctrlchannel,
2653 htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3,
2654 LE_READ_2(&htinfo->hi_byte45));
2655 printf(" basicmcs[");
2656 sep = "";
2657 for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++)
2658 if (isset(htinfo->hi_basicmcsset, i)) {
2659 for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++)
2660 if (isclr(htinfo->hi_basicmcsset, j))
2661 break;
2662 j--;
2663 if (i == j)
2664 printf("%s%u", sep, i);
2665 else
2666 printf("%s%u-%u", sep, i, j);
2667 i += j-i;
2668 sep = ",";
2669 }
2670 printf("]>");
2671 }
2672}
2673
2674static void
2675printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2676{
2677
2678 printf("%s", tag);
2679 if (verbose) {
2680 const struct ieee80211_ath_ie *ath =
2681 (const struct ieee80211_ath_ie *)ie;
2682
2683 printf("<");
2684 if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME)
2685 printf("DTURBO,");
2686 if (ath->ath_capability & ATHEROS_CAP_COMPRESSION)
2687 printf("COMP,");
2688 if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME)
2689 printf("FF,");
2690 if (ath->ath_capability & ATHEROS_CAP_XR)
2691 printf("XR,");
2692 if (ath->ath_capability & ATHEROS_CAP_AR)
2693 printf("AR,");
2694 if (ath->ath_capability & ATHEROS_CAP_BURST)
2695 printf("BURST,");
2696 if (ath->ath_capability & ATHEROS_CAP_WME)
2697 printf("WME,");
2698 if (ath->ath_capability & ATHEROS_CAP_BOOST)
2699 printf("BOOST,");
2700 printf("0x%x>", LE_READ_2(ath->ath_defkeyix));
2701 }
2702}
2703
2704
2705static void
2706printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen)
2707{
2708#define MATCHOUI(field, oui, string) \
2709do { \
2710 if (memcmp(field, oui, 4) == 0) \
2711 printf("%s", string); \
2712} while (0)
2713
2714 printf("%s", tag);
2715 if (verbose) {
2716 const struct ieee80211_meshconf_ie *mconf =
2717 (const struct ieee80211_meshconf_ie *)ie;
2718 printf("<PATH:");
2719 if (mconf->conf_pselid == IEEE80211_MESHCONF_PATH_HWMP)
2720 printf("HWMP");
2721 else
2722 printf("UNKNOWN");
2723 printf(" LINK:");
2724 if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME)
2725 printf("AIRTIME");
2726 else
2727 printf("UNKNOWN");
2728 printf(" CONGESTION:");
2729 if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED)
2730 printf("DISABLED");
2731 else
2732 printf("UNKNOWN");
2733 printf(" SYNC:");
2734 if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF)
2735 printf("NEIGHOFF");
2736 else
2737 printf("UNKNOWN");
2738 printf(" AUTH:");
2739 if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED)
2740 printf("DISABLED");
2741 else
2742 printf("UNKNOWN");
2743 printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form,
2744 mconf->conf_cap);
2745 }
2746#undef MATCHOUI
2747}
2748
2749static void
2750printbssload(const char *tag, const uint8_t *ie, size_t ielen, int maxlen)
2751{
2752 printf("%s", tag);
2753 if (verbose) {
2754 const struct ieee80211_bss_load_ie *bssload =
2755 (const struct ieee80211_bss_load_ie *) ie;
2756 printf("<sta count %d, chan load %d, aac %d>",
2757 LE_READ_2(&bssload->sta_count),
2758 bssload->chan_load,
2759 bssload->aac);
2760 }
2761}
2762
2763static void
2764printapchanrep(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2765{
2766 printf("%s", tag);
2767 if (verbose) {
2768 const struct ieee80211_ap_chan_report_ie *ap =
2769 (const struct ieee80211_ap_chan_report_ie *) ie;
2770 const char *sep = "";
2771 int i;
2772
2773 printf("<class %u, chan:[", ap->i_class);
2774
2775 for (i = 3; i < ielen; i++) {
2776 printf("%s%u", sep, ie[i]);
2777 sep = ",";
2778 }
2779 printf("]>");
2780 }
2781}
2782
2783static const char *
2784wpa_cipher(const u_int8_t *sel)
2785{
2786#define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2787 u_int32_t w = LE_READ_4(sel);
2788
2789 switch (w) {
2790 case WPA_SEL(WPA_CSE_NULL):
2791 return "NONE";
2792 case WPA_SEL(WPA_CSE_WEP40):
2793 return "WEP40";
2794 case WPA_SEL(WPA_CSE_WEP104):
2795 return "WEP104";
2796 case WPA_SEL(WPA_CSE_TKIP):
2797 return "TKIP";
2798 case WPA_SEL(WPA_CSE_CCMP):
2799 return "AES-CCMP";
2800 }
2801 return "?"; /* NB: so 1<< is discarded */
2802#undef WPA_SEL
2803}
2804
2805static const char *
2806wpa_keymgmt(const u_int8_t *sel)
2807{
2808#define WPA_SEL(x) (((x)<<24)|WPA_OUI)
2809 u_int32_t w = LE_READ_4(sel);
2810
2811 switch (w) {
2812 case WPA_SEL(WPA_ASE_8021X_UNSPEC):
2813 return "8021X-UNSPEC";
2814 case WPA_SEL(WPA_ASE_8021X_PSK):
2815 return "8021X-PSK";
2816 case WPA_SEL(WPA_ASE_NONE):
2817 return "NONE";
2818 }
2819 return "?";
2820#undef WPA_SEL
2821}
2822
2823static void
2824printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2825{
2826 u_int8_t len = ie[1];
2827
2828 printf("%s", tag);
2829 if (verbose) {
2830 const char *sep;
2831 int n;
2832
2833 ie += 6, len -= 4; /* NB: len is payload only */
2834
2835 printf("<v%u", LE_READ_2(ie));
2836 ie += 2, len -= 2;
2837
2838 printf(" mc:%s", wpa_cipher(ie));
2839 ie += 4, len -= 4;
2840
2841 /* unicast ciphers */
2842 n = LE_READ_2(ie);
2843 ie += 2, len -= 2;
2844 sep = " uc:";
2845 for (; n > 0; n--) {
2846 printf("%s%s", sep, wpa_cipher(ie));
2847 ie += 4, len -= 4;
2848 sep = "+";
2849 }
2850
2851 /* key management algorithms */
2852 n = LE_READ_2(ie);
2853 ie += 2, len -= 2;
2854 sep = " km:";
2855 for (; n > 0; n--) {
2856 printf("%s%s", sep, wpa_keymgmt(ie));
2857 ie += 4, len -= 4;
2858 sep = "+";
2859 }
2860
2861 if (len > 2) /* optional capabilities */
2862 printf(", caps 0x%x", LE_READ_2(ie));
2863 printf(">");
2864 }
2865}
2866
2867static const char *
2868rsn_cipher(const u_int8_t *sel)
2869{
2870#define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2871 u_int32_t w = LE_READ_4(sel);
2872
2873 switch (w) {
2874 case RSN_SEL(RSN_CSE_NULL):
2875 return "NONE";
2876 case RSN_SEL(RSN_CSE_WEP40):
2877 return "WEP40";
2878 case RSN_SEL(RSN_CSE_WEP104):
2879 return "WEP104";
2880 case RSN_SEL(RSN_CSE_TKIP):
2881 return "TKIP";
2882 case RSN_SEL(RSN_CSE_CCMP):
2883 return "AES-CCMP";
2884 case RSN_SEL(RSN_CSE_WRAP):
2885 return "AES-OCB";
2886 }
2887 return "?";
2888#undef WPA_SEL
2889}
2890
2891static const char *
2892rsn_keymgmt(const u_int8_t *sel)
2893{
2894#define RSN_SEL(x) (((x)<<24)|RSN_OUI)
2895 u_int32_t w = LE_READ_4(sel);
2896
2897 switch (w) {
2898 case RSN_SEL(RSN_ASE_8021X_UNSPEC):
2899 return "8021X-UNSPEC";
2900 case RSN_SEL(RSN_ASE_8021X_PSK):
2901 return "8021X-PSK";
2902 case RSN_SEL(RSN_ASE_NONE):
2903 return "NONE";
2904 }
2905 return "?";
2906#undef RSN_SEL
2907}
2908
2909static void
2910printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2911{
2912 printf("%s", tag);
2913 if (verbose) {
2914 const char *sep;
2915 int n;
2916
2917 ie += 2, ielen -= 2;
2918
2919 printf("<v%u", LE_READ_2(ie));
2920 ie += 2, ielen -= 2;
2921
2922 printf(" mc:%s", rsn_cipher(ie));
2923 ie += 4, ielen -= 4;
2924
2925 /* unicast ciphers */
2926 n = LE_READ_2(ie);
2927 ie += 2, ielen -= 2;
2928 sep = " uc:";
2929 for (; n > 0; n--) {
2930 printf("%s%s", sep, rsn_cipher(ie));
2931 ie += 4, ielen -= 4;
2932 sep = "+";
2933 }
2934
2935 /* key management algorithms */
2936 n = LE_READ_2(ie);
2937 ie += 2, ielen -= 2;
2938 sep = " km:";
2939 for (; n > 0; n--) {
2940 printf("%s%s", sep, rsn_keymgmt(ie));
2941 ie += 4, ielen -= 4;
2942 sep = "+";
2943 }
2944
2945 if (ielen > 2) /* optional capabilities */
2946 printf(", caps 0x%x", LE_READ_2(ie));
2947 /* XXXPMKID */
2948 printf(">");
2949 }
2950}
2951
2952/* XXX move to a public include file */
2953#define IEEE80211_WPS_DEV_PASS_ID 0x1012
2954#define IEEE80211_WPS_SELECTED_REG 0x1041
2955#define IEEE80211_WPS_SETUP_STATE 0x1044
2956#define IEEE80211_WPS_UUID_E 0x1047
2957#define IEEE80211_WPS_VERSION 0x104a
2958
2959#define BE_READ_2(p) \
2960 ((u_int16_t) \
2961 ((((const u_int8_t *)(p))[1] ) | \
2962 (((const u_int8_t *)(p))[0] << 8)))
2963
2964static void
2965printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
2966{
2967 u_int8_t len = ie[1];
2968
2969 printf("%s", tag);
2970 if (verbose) {
2971 static const char *dev_pass_id[] = {
2972 "D", /* Default (PIN) */
2973 "U", /* User-specified */
2974 "M", /* Machine-specified */
2975 "K", /* Rekey */
2976 "P", /* PushButton */
2977 "R" /* Registrar-specified */
2978 };
2979 int n;
2980
2981 ie +=6, len -= 4; /* NB: len is payload only */
2982
2983 /* WPS IE in Beacon and Probe Resp frames have different fields */
2984 printf("<");
2985 while (len) {
2986 uint16_t tlv_type = BE_READ_2(ie);
2987 uint16_t tlv_len = BE_READ_2(ie + 2);
2988
2989 ie += 4, len -= 4;
2990
2991 switch (tlv_type) {
2992 case IEEE80211_WPS_VERSION:
2993 printf("v:%d.%d", *ie >> 4, *ie & 0xf);
2994 break;
2995 case IEEE80211_WPS_SETUP_STATE:
2996 /* Only 1 and 2 are valid */
2997 if (*ie == 0 || *ie >= 3)
2998 printf(" state:B");
2999 else
3000 printf(" st:%s", *ie == 1 ? "N" : "C");
3001 break;
3002 case IEEE80211_WPS_SELECTED_REG:
3003 printf(" sel:%s", *ie ? "T" : "F");
3004 break;
3005 case IEEE80211_WPS_DEV_PASS_ID:
3006 n = LE_READ_2(ie);
3007 if (n < nitems(dev_pass_id))
3008 printf(" dpi:%s", dev_pass_id[n]);
3009 break;
3010 case IEEE80211_WPS_UUID_E:
3011 printf(" uuid-e:");
3012 for (n = 0; n < (tlv_len - 1); n++)
3013 printf("%02x-", ie[n]);
3014 printf("%02x", ie[n]);
3015 break;
3016 }
3017 ie += tlv_len, len -= tlv_len;
3018 }
3019 printf(">");
3020 }
3021}
3022
3023static void
3024printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3025{
3026 printf("%s", tag);
3027 if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) {
3028 const struct ieee80211_tdma_param *tdma =
3029 (const struct ieee80211_tdma_param *) ie;
3030
3031 /* XXX tstamp */
3032 printf("<v%u slot:%u slotcnt:%u slotlen:%u bintval:%u inuse:0x%x>",
3033 tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt,
3034 LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval,
3035 tdma->tdma_inuse[0]);
3036 }
3037}
3038
3039/*
3040 * Copy the ssid string contents into buf, truncating to fit. If the
3041 * ssid is entirely printable then just copy intact. Otherwise convert
3042 * to hexadecimal. If the result is truncated then replace the last
3043 * three characters with "...".
3044 */
3045static int
3046copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len)
3047{
3048 const u_int8_t *p;
3049 size_t maxlen;
3050 int i;
3051
3052 if (essid_len > bufsize)
3053 maxlen = bufsize;
3054 else
3055 maxlen = essid_len;
3056 /* determine printable or not */
3057 for (i = 0, p = essid; i < maxlen; i++, p++) {
3058 if (*p < ' ' || *p > 0x7e)
3059 break;
3060 }
3061 if (i != maxlen) { /* not printable, print as hex */
3062 if (bufsize < 3)
3063 return 0;
3064 strlcpy(buf, "0x", bufsize);
3065 bufsize -= 2;
3066 p = essid;
3067 for (i = 0; i < maxlen && bufsize >= 2; i++) {
3068 sprintf(&buf[2+2*i], "%02x", p[i]);
3069 bufsize -= 2;
3070 }
3071 if (i != essid_len)
3072 memcpy(&buf[2+2*i-3], "...", 3);
3073 } else { /* printable, truncate as needed */
3074 memcpy(buf, essid, maxlen);
3075 if (maxlen != essid_len)
3076 memcpy(&buf[maxlen-3], "...", 3);
3077 }
3078 return maxlen;
3079}
3080
3081static void
3082printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3083{
3084 char ssid[2*IEEE80211_NWID_LEN+1];
3085
3086 printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid);
3087}
3088
3089static void
3090printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3091{
3092 const char *sep;
3093 int i;
3094
3095 printf("%s", tag);
3096 sep = "<";
3097 for (i = 2; i < ielen; i++) {
3098 printf("%s%s%d", sep,
3099 ie[i] & IEEE80211_RATE_BASIC ? "B" : "",
3100 ie[i] & IEEE80211_RATE_VAL);
3101 sep = ",";
3102 }
3103 printf(">");
3104}
3105
3106static void
3107printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen)
3108{
3109 const struct ieee80211_country_ie *cie =
3110 (const struct ieee80211_country_ie *) ie;
3111 int i, nbands, schan, nchan;
3112
3113 printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]);
3114 nbands = (cie->len - 3) / sizeof(cie->band[0]);
3115 for (i = 0; i < nbands; i++) {
3116 schan = cie->band[i].schan;
3117 nchan = cie->band[i].nchan;
3118 if (nchan != 1)
3119 printf(" %u-%u,%u", schan, schan + nchan-1,
3120 cie->band[i].maxtxpwr);
3121 else
3122 printf(" %u,%u", schan, cie->band[i].maxtxpwr);
3123 }
3124 printf(">");
3125}
3126
3127static __inline int
3128iswpaoui(const u_int8_t *frm)
3129{
3130 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI);
3131}
3132
3133static __inline int
3134iswmeinfo(const u_int8_t *frm)
3135{
3136 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3137 frm[6] == WME_INFO_OUI_SUBTYPE;
3138}
3139
3140static __inline int
3141iswmeparam(const u_int8_t *frm)
3142{
3143 return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) &&
3144 frm[6] == WME_PARAM_OUI_SUBTYPE;
3145}
3146
3147static __inline int
3148isatherosoui(const u_int8_t *frm)
3149{
3150 return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI);
3151}
3152
3153static __inline int
3154istdmaoui(const uint8_t *frm)
3155{
3156 return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI);
3157}
3158
3159static __inline int
3160iswpsoui(const uint8_t *frm)
3161{
3162 return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI);
3163}
3164
3165static const char *
3166iename(int elemid)
3167{
3168 switch (elemid) {
3169 case IEEE80211_ELEMID_FHPARMS: return " FHPARMS";
3170 case IEEE80211_ELEMID_CFPARMS: return " CFPARMS";
3171 case IEEE80211_ELEMID_TIM: return " TIM";
3172 case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS";
3173 case IEEE80211_ELEMID_BSSLOAD: return " BSSLOAD";
3174 case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE";
3175 case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR";
3176 case IEEE80211_ELEMID_PWRCAP: return " PWRCAP";
3177 case IEEE80211_ELEMID_TPCREQ: return " TPCREQ";
3178 case IEEE80211_ELEMID_TPCREP: return " TPCREP";
3179 case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN";
3180 case IEEE80211_ELEMID_CSA: return " CSA";
3181 case IEEE80211_ELEMID_MEASREQ: return " MEASREQ";
3182 case IEEE80211_ELEMID_MEASREP: return " MEASREP";
3183 case IEEE80211_ELEMID_QUIET: return " QUIET";
3184 case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS";
3185 case IEEE80211_ELEMID_TPC: return " TPC";
3186 case IEEE80211_ELEMID_CCKM: return " CCKM";
|
3154 case IEEE80211_ELEMID_VHT_PWR_ENV: return " VHTPWRENV";
| |
3155 }
3156 return " ???";
3157}
3158
3159static void
3160printies(const u_int8_t *vp, int ielen, int maxcols)
3161{
3162 while (ielen > 0) {
3163 switch (vp[0]) {
3164 case IEEE80211_ELEMID_SSID:
3165 if (verbose)
3166 printssid(" SSID", vp, 2+vp[1], maxcols);
3167 break;
3168 case IEEE80211_ELEMID_RATES:
3169 case IEEE80211_ELEMID_XRATES:
3170 if (verbose)
3171 printrates(vp[0] == IEEE80211_ELEMID_RATES ?
3172 " RATES" : " XRATES", vp, 2+vp[1], maxcols);
3173 break;
3174 case IEEE80211_ELEMID_DSPARMS:
3175 if (verbose)
3176 printf(" DSPARMS<%u>", vp[2]);
3177 break;
3178 case IEEE80211_ELEMID_COUNTRY:
3179 if (verbose)
3180 printcountry(" COUNTRY", vp, 2+vp[1], maxcols);
3181 break;
3182 case IEEE80211_ELEMID_ERP:
3183 if (verbose)
3184 printf(" ERP<0x%x>", vp[2]);
3185 break;
3186 case IEEE80211_ELEMID_VENDOR:
3187 if (iswpaoui(vp))
3188 printwpaie(" WPA", vp, 2+vp[1], maxcols);
3189 else if (iswmeinfo(vp))
3190 printwmeinfo(" WME", vp, 2+vp[1], maxcols);
3191 else if (iswmeparam(vp))
3192 printwmeparam(" WME", vp, 2+vp[1], maxcols);
3193 else if (isatherosoui(vp))
3194 printathie(" ATH", vp, 2+vp[1], maxcols);
3195 else if (iswpsoui(vp))
3196 printwpsie(" WPS", vp, 2+vp[1], maxcols);
3197 else if (istdmaoui(vp))
3198 printtdmaie(" TDMA", vp, 2+vp[1], maxcols);
3199 else if (verbose)
3200 printie(" VEN", vp, 2+vp[1], maxcols);
3201 break;
3202 case IEEE80211_ELEMID_RSN:
3203 printrsnie(" RSN", vp, 2+vp[1], maxcols);
3204 break;
3205 case IEEE80211_ELEMID_HTCAP:
3206 printhtcap(" HTCAP", vp, 2+vp[1], maxcols);
3207 break;
3208 case IEEE80211_ELEMID_HTINFO:
3209 if (verbose)
3210 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols);
3211 break;
3212 case IEEE80211_ELEMID_MESHID:
3213 if (verbose)
3214 printssid(" MESHID", vp, 2+vp[1], maxcols);
3215 break;
3216 case IEEE80211_ELEMID_MESHCONF:
3217 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols);
3218 break;
3219 case IEEE80211_ELEMID_VHT_CAP:
3220 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols);
3221 break;
3222 case IEEE80211_ELEMID_VHT_OPMODE:
3223 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols);
3224 break;
| 3187 }
3188 return " ???";
3189}
3190
3191static void
3192printies(const u_int8_t *vp, int ielen, int maxcols)
3193{
3194 while (ielen > 0) {
3195 switch (vp[0]) {
3196 case IEEE80211_ELEMID_SSID:
3197 if (verbose)
3198 printssid(" SSID", vp, 2+vp[1], maxcols);
3199 break;
3200 case IEEE80211_ELEMID_RATES:
3201 case IEEE80211_ELEMID_XRATES:
3202 if (verbose)
3203 printrates(vp[0] == IEEE80211_ELEMID_RATES ?
3204 " RATES" : " XRATES", vp, 2+vp[1], maxcols);
3205 break;
3206 case IEEE80211_ELEMID_DSPARMS:
3207 if (verbose)
3208 printf(" DSPARMS<%u>", vp[2]);
3209 break;
3210 case IEEE80211_ELEMID_COUNTRY:
3211 if (verbose)
3212 printcountry(" COUNTRY", vp, 2+vp[1], maxcols);
3213 break;
3214 case IEEE80211_ELEMID_ERP:
3215 if (verbose)
3216 printf(" ERP<0x%x>", vp[2]);
3217 break;
3218 case IEEE80211_ELEMID_VENDOR:
3219 if (iswpaoui(vp))
3220 printwpaie(" WPA", vp, 2+vp[1], maxcols);
3221 else if (iswmeinfo(vp))
3222 printwmeinfo(" WME", vp, 2+vp[1], maxcols);
3223 else if (iswmeparam(vp))
3224 printwmeparam(" WME", vp, 2+vp[1], maxcols);
3225 else if (isatherosoui(vp))
3226 printathie(" ATH", vp, 2+vp[1], maxcols);
3227 else if (iswpsoui(vp))
3228 printwpsie(" WPS", vp, 2+vp[1], maxcols);
3229 else if (istdmaoui(vp))
3230 printtdmaie(" TDMA", vp, 2+vp[1], maxcols);
3231 else if (verbose)
3232 printie(" VEN", vp, 2+vp[1], maxcols);
3233 break;
3234 case IEEE80211_ELEMID_RSN:
3235 printrsnie(" RSN", vp, 2+vp[1], maxcols);
3236 break;
3237 case IEEE80211_ELEMID_HTCAP:
3238 printhtcap(" HTCAP", vp, 2+vp[1], maxcols);
3239 break;
3240 case IEEE80211_ELEMID_HTINFO:
3241 if (verbose)
3242 printhtinfo(" HTINFO", vp, 2+vp[1], maxcols);
3243 break;
3244 case IEEE80211_ELEMID_MESHID:
3245 if (verbose)
3246 printssid(" MESHID", vp, 2+vp[1], maxcols);
3247 break;
3248 case IEEE80211_ELEMID_MESHCONF:
3249 printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols);
3250 break;
3251 case IEEE80211_ELEMID_VHT_CAP:
3252 printvhtcap(" VHTCAP", vp, 2+vp[1], maxcols);
3253 break;
3254 case IEEE80211_ELEMID_VHT_OPMODE:
3255 printvhtinfo(" VHTOPMODE", vp, 2+vp[1], maxcols);
3256 break;
|
| 3257 case IEEE80211_ELEMID_VHT_PWR_ENV:
3258 printvhtpwrenv(" VHTPWRENV", vp, 2+vp[1], maxcols);
3259 break;
|
3225 case IEEE80211_ELEMID_BSSLOAD:
3226 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols);
3227 break;
3228 case IEEE80211_ELEMID_APCHANREP:
3229 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols);
3230 break;
3231 default:
3232 if (verbose)
3233 printie(iename(vp[0]), vp, 2+vp[1], maxcols);
3234 break;
3235 }
3236 ielen -= 2+vp[1];
3237 vp += 2+vp[1];
3238 }
3239}
3240
3241static void
3242printmimo(const struct ieee80211_mimo_info *mi)
3243{
3244 /* NB: don't muddy display unless there's something to show */
3245 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) {
3246 /* XXX ignore EVM for now */
3247 printf(" (rssi %d:%d:%d nf %d:%d:%d)",
3248 mi->rssi[0], mi->rssi[1], mi->rssi[2],
3249 mi->noise[0], mi->noise[1], mi->noise[2]);
3250 }
3251}
3252
3253static void
3254list_scan(int s)
3255{
3256 uint8_t buf[24*1024];
3257 char ssid[IEEE80211_NWID_LEN+1];
3258 const uint8_t *cp;
3259 int len, ssidmax, idlen;
3260
3261 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0)
3262 errx(1, "unable to get scan results");
3263 if (len < sizeof(struct ieee80211req_scan_result))
3264 return;
3265
3266 getchaninfo(s);
3267
3268 ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14;
3269 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n"
3270 , ssidmax, ssidmax, "SSID/MESH ID"
3271 , "BSSID"
3272 , "CHAN"
3273 , "RATE"
3274 , " S:N"
3275 , "INT"
3276 , "CAPS"
3277 );
3278 cp = buf;
3279 do {
3280 const struct ieee80211req_scan_result *sr;
3281 const uint8_t *vp, *idp;
3282
3283 sr = (const struct ieee80211req_scan_result *) cp;
3284 vp = cp + sr->isr_ie_off;
3285 if (sr->isr_meshid_len) {
3286 idp = vp + sr->isr_ssid_len;
3287 idlen = sr->isr_meshid_len;
3288 } else {
3289 idp = vp;
3290 idlen = sr->isr_ssid_len;
3291 }
3292 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s"
3293 , ssidmax
3294 , copy_essid(ssid, ssidmax, idp, idlen)
3295 , ssid
3296 , ether_ntoa((const struct ether_addr *) sr->isr_bssid)
3297 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags)
3298 , getmaxrate(sr->isr_rates, sr->isr_nrates)
3299 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise
3300 , sr->isr_intval
3301 , getcaps(sr->isr_capinfo)
3302 );
3303 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len,
3304 sr->isr_ie_len, 24);
3305 printf("\n");
3306 cp += sr->isr_len, len -= sr->isr_len;
3307 } while (len >= sizeof(struct ieee80211req_scan_result));
3308}
3309
3310static void
3311scan_and_wait(int s)
3312{
3313 struct ieee80211_scan_req sr;
3314 struct ieee80211req ireq;
3315 int sroute;
3316
3317 sroute = socket(PF_ROUTE, SOCK_RAW, 0);
3318 if (sroute < 0) {
3319 perror("socket(PF_ROUTE,SOCK_RAW)");
3320 return;
3321 }
3322 (void) memset(&ireq, 0, sizeof(ireq));
3323 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3324 ireq.i_type = IEEE80211_IOC_SCAN_REQ;
3325
3326 memset(&sr, 0, sizeof(sr));
3327 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE
3328 | IEEE80211_IOC_SCAN_BGSCAN
3329 | IEEE80211_IOC_SCAN_NOPICK
3330 | IEEE80211_IOC_SCAN_ONCE;
3331 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER;
3332 sr.sr_nssid = 0;
3333
3334 ireq.i_data = &sr;
3335 ireq.i_len = sizeof(sr);
3336 /*
3337 * NB: only root can trigger a scan so ignore errors. Also ignore
3338 * possible errors from net80211, even if no new scan could be
3339 * started there might still be a valid scan cache.
3340 */
3341 if (ioctl(s, SIOCS80211, &ireq) == 0) {
3342 char buf[2048];
3343 struct if_announcemsghdr *ifan;
3344 struct rt_msghdr *rtm;
3345
3346 do {
3347 if (read(sroute, buf, sizeof(buf)) < 0) {
3348 perror("read(PF_ROUTE)");
3349 break;
3350 }
3351 rtm = (struct rt_msghdr *) buf;
3352 if (rtm->rtm_version != RTM_VERSION)
3353 break;
3354 ifan = (struct if_announcemsghdr *) rtm;
3355 } while (rtm->rtm_type != RTM_IEEE80211 ||
3356 ifan->ifan_what != RTM_IEEE80211_SCAN);
3357 }
3358 close(sroute);
3359}
3360
3361static
3362DECL_CMD_FUNC(set80211scan, val, d)
3363{
3364 scan_and_wait(s);
3365 list_scan(s);
3366}
3367
3368static enum ieee80211_opmode get80211opmode(int s);
3369
3370static int
3371gettxseq(const struct ieee80211req_sta_info *si)
3372{
3373 int i, txseq;
3374
3375 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3376 return si->isi_txseqs[0];
3377 /* XXX not right but usually what folks want */
3378 txseq = 0;
3379 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3380 if (si->isi_txseqs[i] > txseq)
3381 txseq = si->isi_txseqs[i];
3382 return txseq;
3383}
3384
3385static int
3386getrxseq(const struct ieee80211req_sta_info *si)
3387{
3388 int i, rxseq;
3389
3390 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3391 return si->isi_rxseqs[0];
3392 /* XXX not right but usually what folks want */
3393 rxseq = 0;
3394 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3395 if (si->isi_rxseqs[i] > rxseq)
3396 rxseq = si->isi_rxseqs[i];
3397 return rxseq;
3398}
3399
3400static void
3401list_stations(int s)
3402{
3403 union {
3404 struct ieee80211req_sta_req req;
3405 uint8_t buf[24*1024];
3406 } u;
3407 enum ieee80211_opmode opmode = get80211opmode(s);
3408 const uint8_t *cp;
3409 int len;
3410
3411 /* broadcast address =>'s get all stations */
3412 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN);
3413 if (opmode == IEEE80211_M_STA) {
3414 /*
3415 * Get information about the associated AP.
3416 */
3417 (void) get80211(s, IEEE80211_IOC_BSSID,
3418 u.req.is_u.macaddr, IEEE80211_ADDR_LEN);
3419 }
3420 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0)
3421 errx(1, "unable to get station information");
3422 if (len < sizeof(struct ieee80211req_sta_info))
3423 return;
3424
3425 getchaninfo(s);
3426
3427 if (opmode == IEEE80211_M_MBSS)
3428 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n"
3429 , "ADDR"
3430 , "CHAN"
3431 , "LOCAL"
3432 , "PEER"
3433 , "STATE"
3434 , "RATE"
3435 , "RSSI"
3436 , "IDLE"
3437 , "TXSEQ"
3438 , "RXSEQ"
3439 );
3440 else
3441 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n"
3442 , "ADDR"
3443 , "AID"
3444 , "CHAN"
3445 , "RATE"
3446 , "RSSI"
3447 , "IDLE"
3448 , "TXSEQ"
3449 , "RXSEQ"
3450 , "CAPS"
3451 , "FLAG"
3452 );
3453 cp = (const uint8_t *) u.req.info;
3454 do {
3455 const struct ieee80211req_sta_info *si;
3456
3457 si = (const struct ieee80211req_sta_info *) cp;
3458 if (si->isi_len < sizeof(*si))
3459 break;
3460 if (opmode == IEEE80211_M_MBSS)
3461 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d"
3462 , ether_ntoa((const struct ether_addr*)
3463 si->isi_macaddr)
3464 , ieee80211_mhz2ieee(si->isi_freq,
3465 si->isi_flags)
3466 , si->isi_localid
3467 , si->isi_peerid
3468 , mesh_linkstate_string(si->isi_peerstate)
3469 , si->isi_txmbps/2
3470 , si->isi_rssi/2.
3471 , si->isi_inact
3472 , gettxseq(si)
3473 , getrxseq(si)
3474 );
3475 else
3476 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s"
3477 , ether_ntoa((const struct ether_addr*)
3478 si->isi_macaddr)
3479 , IEEE80211_AID(si->isi_associd)
3480 , ieee80211_mhz2ieee(si->isi_freq,
3481 si->isi_flags)
3482 , si->isi_txmbps/2
3483 , si->isi_rssi/2.
3484 , si->isi_inact
3485 , gettxseq(si)
3486 , getrxseq(si)
3487 , getcaps(si->isi_capinfo)
3488 , getflags(si->isi_state)
3489 );
3490 printies(cp + si->isi_ie_off, si->isi_ie_len, 24);
3491 printmimo(&si->isi_mimo);
3492 printf("\n");
3493 cp += si->isi_len, len -= si->isi_len;
3494 } while (len >= sizeof(struct ieee80211req_sta_info));
3495}
3496
3497static const char *
3498mesh_linkstate_string(uint8_t state)
3499{
3500 static const char *state_names[] = {
3501 [0] = "IDLE",
3502 [1] = "OPEN-TX",
3503 [2] = "OPEN-RX",
3504 [3] = "CONF-RX",
3505 [4] = "ESTAB",
3506 [5] = "HOLDING",
3507 };
3508
3509 if (state >= nitems(state_names)) {
3510 static char buf[10];
3511 snprintf(buf, sizeof(buf), "#%u", state);
3512 return buf;
3513 } else
3514 return state_names[state];
3515}
3516
3517static const char *
3518get_chaninfo(const struct ieee80211_channel *c, int precise,
3519 char buf[], size_t bsize)
3520{
3521 buf[0] = '\0';
3522 if (IEEE80211_IS_CHAN_FHSS(c))
3523 strlcat(buf, " FHSS", bsize);
3524 if (IEEE80211_IS_CHAN_A(c))
3525 strlcat(buf, " 11a", bsize);
3526 else if (IEEE80211_IS_CHAN_ANYG(c))
3527 strlcat(buf, " 11g", bsize);
3528 else if (IEEE80211_IS_CHAN_B(c))
3529 strlcat(buf, " 11b", bsize);
3530 if (IEEE80211_IS_CHAN_HALF(c))
3531 strlcat(buf, "/10MHz", bsize);
3532 if (IEEE80211_IS_CHAN_QUARTER(c))
3533 strlcat(buf, "/5MHz", bsize);
3534 if (IEEE80211_IS_CHAN_TURBO(c))
3535 strlcat(buf, " Turbo", bsize);
3536 if (precise) {
3537 if (IEEE80211_IS_CHAN_HT20(c))
3538 strlcat(buf, " ht/20", bsize);
3539 else if (IEEE80211_IS_CHAN_HT40D(c))
3540 strlcat(buf, " ht/40-", bsize);
3541 else if (IEEE80211_IS_CHAN_HT40U(c))
3542 strlcat(buf, " ht/40+", bsize);
3543 } else {
3544 if (IEEE80211_IS_CHAN_HT(c))
3545 strlcat(buf, " ht", bsize);
3546 }
3547 return buf;
3548}
3549
3550static void
3551print_chaninfo(const struct ieee80211_channel *c, int verb)
3552{
3553 char buf[14];
3554
3555 if (verb)
3556 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s",
3557 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
3558 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
3559 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ',
3560 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ',
3561 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ',
3562 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ',
3563 get_chaninfo(c, verb, buf, sizeof(buf)));
3564 else
3565 printf("Channel %3u : %u%c MHz%-14.14s",
3566 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
3567 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
3568 get_chaninfo(c, verb, buf, sizeof(buf)));
3569
3570}
3571
3572static int
3573chanpref(const struct ieee80211_channel *c)
3574{
3575 if (IEEE80211_IS_CHAN_HT40(c))
3576 return 40;
3577 if (IEEE80211_IS_CHAN_HT20(c))
3578 return 30;
3579 if (IEEE80211_IS_CHAN_HALF(c))
3580 return 10;
3581 if (IEEE80211_IS_CHAN_QUARTER(c))
3582 return 5;
3583 if (IEEE80211_IS_CHAN_TURBO(c))
3584 return 25;
3585 if (IEEE80211_IS_CHAN_A(c))
3586 return 20;
3587 if (IEEE80211_IS_CHAN_G(c))
3588 return 20;
3589 if (IEEE80211_IS_CHAN_B(c))
3590 return 15;
3591 if (IEEE80211_IS_CHAN_PUREG(c))
3592 return 15;
3593 return 0;
3594}
3595
3596static void
3597print_channels(int s, const struct ieee80211req_chaninfo *chans,
3598 int allchans, int verb)
3599{
3600 struct ieee80211req_chaninfo *achans;
3601 uint8_t reported[IEEE80211_CHAN_BYTES];
3602 const struct ieee80211_channel *c;
3603 int i, half;
3604
3605 achans = malloc(IEEE80211_CHANINFO_SPACE(chans));
3606 if (achans == NULL)
3607 errx(1, "no space for active channel list");
3608 achans->ic_nchans = 0;
3609 memset(reported, 0, sizeof(reported));
3610 if (!allchans) {
3611 struct ieee80211req_chanlist active;
3612
3613 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0)
3614 errx(1, "unable to get active channel list");
3615 for (i = 0; i < chans->ic_nchans; i++) {
3616 c = &chans->ic_chans[i];
3617 if (!isset(active.ic_channels, c->ic_ieee))
3618 continue;
3619 /*
3620 * Suppress compatible duplicates unless
3621 * verbose. The kernel gives us it's
3622 * complete channel list which has separate
3623 * entries for 11g/11b and 11a/turbo.
3624 */
3625 if (isset(reported, c->ic_ieee) && !verb) {
3626 /* XXX we assume duplicates are adjacent */
3627 achans->ic_chans[achans->ic_nchans-1] = *c;
3628 } else {
3629 achans->ic_chans[achans->ic_nchans++] = *c;
3630 setbit(reported, c->ic_ieee);
3631 }
3632 }
3633 } else {
3634 for (i = 0; i < chans->ic_nchans; i++) {
3635 c = &chans->ic_chans[i];
3636 /* suppress duplicates as above */
3637 if (isset(reported, c->ic_ieee) && !verb) {
3638 /* XXX we assume duplicates are adjacent */
3639 struct ieee80211_channel *a =
3640 &achans->ic_chans[achans->ic_nchans-1];
3641 if (chanpref(c) > chanpref(a))
3642 *a = *c;
3643 } else {
3644 achans->ic_chans[achans->ic_nchans++] = *c;
3645 setbit(reported, c->ic_ieee);
3646 }
3647 }
3648 }
3649 half = achans->ic_nchans / 2;
3650 if (achans->ic_nchans % 2)
3651 half++;
3652
3653 for (i = 0; i < achans->ic_nchans / 2; i++) {
3654 print_chaninfo(&achans->ic_chans[i], verb);
3655 print_chaninfo(&achans->ic_chans[half+i], verb);
3656 printf("\n");
3657 }
3658 if (achans->ic_nchans % 2) {
3659 print_chaninfo(&achans->ic_chans[i], verb);
3660 printf("\n");
3661 }
3662 free(achans);
3663}
3664
3665static void
3666list_channels(int s, int allchans)
3667{
3668 getchaninfo(s);
3669 print_channels(s, chaninfo, allchans, verbose);
3670}
3671
3672static void
3673print_txpow(const struct ieee80211_channel *c)
3674{
3675 printf("Channel %3u : %u MHz %3.1f reg %2d ",
3676 c->ic_ieee, c->ic_freq,
3677 c->ic_maxpower/2., c->ic_maxregpower);
3678}
3679
3680static void
3681print_txpow_verbose(const struct ieee80211_channel *c)
3682{
3683 print_chaninfo(c, 1);
3684 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm",
3685 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower);
3686 /* indicate where regulatory cap limits power use */
3687 if (c->ic_maxpower > 2*c->ic_maxregpower)
3688 printf(" <");
3689}
3690
3691static void
3692list_txpow(int s)
3693{
3694 struct ieee80211req_chaninfo *achans;
3695 uint8_t reported[IEEE80211_CHAN_BYTES];
3696 struct ieee80211_channel *c, *prev;
3697 int i, half;
3698
3699 getchaninfo(s);
3700 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo));
3701 if (achans == NULL)
3702 errx(1, "no space for active channel list");
3703 achans->ic_nchans = 0;
3704 memset(reported, 0, sizeof(reported));
3705 for (i = 0; i < chaninfo->ic_nchans; i++) {
3706 c = &chaninfo->ic_chans[i];
3707 /* suppress duplicates as above */
3708 if (isset(reported, c->ic_ieee) && !verbose) {
3709 /* XXX we assume duplicates are adjacent */
3710 prev = &achans->ic_chans[achans->ic_nchans-1];
3711 /* display highest power on channel */
3712 if (c->ic_maxpower > prev->ic_maxpower)
3713 *prev = *c;
3714 } else {
3715 achans->ic_chans[achans->ic_nchans++] = *c;
3716 setbit(reported, c->ic_ieee);
3717 }
3718 }
3719 if (!verbose) {
3720 half = achans->ic_nchans / 2;
3721 if (achans->ic_nchans % 2)
3722 half++;
3723
3724 for (i = 0; i < achans->ic_nchans / 2; i++) {
3725 print_txpow(&achans->ic_chans[i]);
3726 print_txpow(&achans->ic_chans[half+i]);
3727 printf("\n");
3728 }
3729 if (achans->ic_nchans % 2) {
3730 print_txpow(&achans->ic_chans[i]);
3731 printf("\n");
3732 }
3733 } else {
3734 for (i = 0; i < achans->ic_nchans; i++) {
3735 print_txpow_verbose(&achans->ic_chans[i]);
3736 printf("\n");
3737 }
3738 }
3739 free(achans);
3740}
3741
3742static void
3743list_keys(int s)
3744{
3745}
3746
3747#define IEEE80211_C_BITS \
3748 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \
3749 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
3750 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
3751 "\37TXFRAG\40TDMA"
3752
3753static void
3754list_capabilities(int s)
3755{
3756 struct ieee80211_devcaps_req *dc;
3757
3758 if (verbose)
3759 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
3760 else
3761 dc = malloc(IEEE80211_DEVCAPS_SIZE(1));
3762 if (dc == NULL)
3763 errx(1, "no space for device capabilities");
3764 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1;
3765 getdevcaps(s, dc);
3766 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS);
3767 if (dc->dc_cryptocaps != 0 || verbose) {
3768 putchar('\n');
3769 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS);
3770 }
3771 if (dc->dc_htcaps != 0 || verbose) {
3772 putchar('\n');
3773 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS);
3774 }
3775 putchar('\n');
3776 if (verbose) {
3777 chaninfo = &dc->dc_chaninfo; /* XXX */
3778 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose);
3779 }
3780 free(dc);
3781}
3782
3783static int
3784get80211wme(int s, int param, int ac, int *val)
3785{
3786 struct ieee80211req ireq;
3787
3788 (void) memset(&ireq, 0, sizeof(ireq));
3789 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3790 ireq.i_type = param;
3791 ireq.i_len = ac;
3792 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3793 warn("cannot get WME parameter %d, ac %d%s",
3794 param, ac & IEEE80211_WMEPARAM_VAL,
3795 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : "");
3796 return -1;
3797 }
3798 *val = ireq.i_val;
3799 return 0;
3800}
3801
3802static void
3803list_wme_aci(int s, const char *tag, int ac)
3804{
3805 int val;
3806
3807 printf("\t%s", tag);
3808
3809 /* show WME BSS parameters */
3810 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1)
3811 printf(" cwmin %2u", val);
3812 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1)
3813 printf(" cwmax %2u", val);
3814 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1)
3815 printf(" aifs %2u", val);
3816 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1)
3817 printf(" txopLimit %3u", val);
3818 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) {
3819 if (val)
3820 printf(" acm");
3821 else if (verbose)
3822 printf(" -acm");
3823 }
3824 /* !BSS only */
3825 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3826 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) {
3827 if (!val)
3828 printf(" -ack");
3829 else if (verbose)
3830 printf(" ack");
3831 }
3832 }
3833 printf("\n");
3834}
3835
3836static void
3837list_wme(int s)
3838{
3839 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" };
3840 int ac;
3841
3842 if (verbose) {
3843 /* display both BSS and local settings */
3844 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) {
3845 again:
3846 if (ac & IEEE80211_WMEPARAM_BSS)
3847 list_wme_aci(s, " ", ac);
3848 else
3849 list_wme_aci(s, acnames[ac], ac);
3850 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3851 ac |= IEEE80211_WMEPARAM_BSS;
3852 goto again;
3853 } else
3854 ac &= ~IEEE80211_WMEPARAM_BSS;
3855 }
3856 } else {
3857 /* display only channel settings */
3858 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++)
3859 list_wme_aci(s, acnames[ac], ac);
3860 }
3861}
3862
3863static void
3864list_roam(int s)
3865{
3866 const struct ieee80211_roamparam *rp;
3867 int mode;
3868
3869 getroam(s);
3870 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3871 rp = &roamparams.params[mode];
3872 if (rp->rssi == 0 && rp->rate == 0)
3873 continue;
3874 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3875 if (rp->rssi & 1)
3876 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ",
3877 modename[mode], rp->rssi/2,
3878 rp->rate &~ IEEE80211_RATE_MCS);
3879 else
3880 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ",
3881 modename[mode], rp->rssi/2,
3882 rp->rate &~ IEEE80211_RATE_MCS);
3883 } else {
3884 if (rp->rssi & 1)
3885 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s",
3886 modename[mode], rp->rssi/2, rp->rate/2);
3887 else
3888 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s",
3889 modename[mode], rp->rssi/2, rp->rate/2);
3890 }
3891 }
3892}
3893
3894static void
3895list_txparams(int s)
3896{
3897 const struct ieee80211_txparam *tp;
3898 int mode;
3899
3900 gettxparams(s);
3901 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3902 tp = &txparams.params[mode];
3903 if (tp->mgmtrate == 0 && tp->mcastrate == 0)
3904 continue;
3905 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3906 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3907 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS "
3908 "mcast %2u MCS maxretry %u",
3909 modename[mode],
3910 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3911 tp->mcastrate &~ IEEE80211_RATE_MCS,
3912 tp->maxretry);
3913 else
3914 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS "
3915 "mcast %2u MCS maxretry %u",
3916 modename[mode],
3917 tp->ucastrate &~ IEEE80211_RATE_MCS,
3918 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3919 tp->mcastrate &~ IEEE80211_RATE_MCS,
3920 tp->maxretry);
3921 } else {
3922 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3923 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s "
3924 "mcast %2u Mb/s maxretry %u",
3925 modename[mode],
3926 tp->mgmtrate/2,
3927 tp->mcastrate/2, tp->maxretry);
3928 else
3929 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s "
3930 "mcast %2u Mb/s maxretry %u",
3931 modename[mode],
3932 tp->ucastrate/2, tp->mgmtrate/2,
3933 tp->mcastrate/2, tp->maxretry);
3934 }
3935 }
3936}
3937
3938static void
3939printpolicy(int policy)
3940{
3941 switch (policy) {
3942 case IEEE80211_MACCMD_POLICY_OPEN:
3943 printf("policy: open\n");
3944 break;
3945 case IEEE80211_MACCMD_POLICY_ALLOW:
3946 printf("policy: allow\n");
3947 break;
3948 case IEEE80211_MACCMD_POLICY_DENY:
3949 printf("policy: deny\n");
3950 break;
3951 case IEEE80211_MACCMD_POLICY_RADIUS:
3952 printf("policy: radius\n");
3953 break;
3954 default:
3955 printf("policy: unknown (%u)\n", policy);
3956 break;
3957 }
3958}
3959
3960static void
3961list_mac(int s)
3962{
3963 struct ieee80211req ireq;
3964 struct ieee80211req_maclist *acllist;
3965 int i, nacls, policy, len;
3966 uint8_t *data;
3967 char c;
3968
3969 (void) memset(&ireq, 0, sizeof(ireq));
3970 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */
3971 ireq.i_type = IEEE80211_IOC_MACCMD;
3972 ireq.i_val = IEEE80211_MACCMD_POLICY;
3973 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3974 if (errno == EINVAL) {
3975 printf("No acl policy loaded\n");
3976 return;
3977 }
3978 err(1, "unable to get mac policy");
3979 }
3980 policy = ireq.i_val;
3981 if (policy == IEEE80211_MACCMD_POLICY_OPEN) {
3982 c = '*';
3983 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) {
3984 c = '+';
3985 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) {
3986 c = '-';
3987 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) {
3988 c = 'r'; /* NB: should never have entries */
3989 } else {
3990 printf("policy: unknown (%u)\n", policy);
3991 c = '?';
3992 }
3993 if (verbose || c == '?')
3994 printpolicy(policy);
3995
3996 ireq.i_val = IEEE80211_MACCMD_LIST;
3997 ireq.i_len = 0;
3998 if (ioctl(s, SIOCG80211, &ireq) < 0)
3999 err(1, "unable to get mac acl list size");
4000 if (ireq.i_len == 0) { /* NB: no acls */
4001 if (!(verbose || c == '?'))
4002 printpolicy(policy);
4003 return;
4004 }
4005 len = ireq.i_len;
4006
4007 data = malloc(len);
4008 if (data == NULL)
4009 err(1, "out of memory for acl list");
4010
4011 ireq.i_data = data;
4012 if (ioctl(s, SIOCG80211, &ireq) < 0)
4013 err(1, "unable to get mac acl list");
4014 nacls = len / sizeof(*acllist);
4015 acllist = (struct ieee80211req_maclist *) data;
4016 for (i = 0; i < nacls; i++)
4017 printf("%c%s\n", c, ether_ntoa(
4018 (const struct ether_addr *) acllist[i].ml_macaddr));
4019 free(data);
4020}
4021
4022static void
4023print_regdomain(const struct ieee80211_regdomain *reg, int verb)
4024{
4025 if ((reg->regdomain != 0 &&
4026 reg->regdomain != reg->country) || verb) {
4027 const struct regdomain *rd =
4028 lib80211_regdomain_findbysku(getregdata(), reg->regdomain);
4029 if (rd == NULL)
4030 LINE_CHECK("regdomain %d", reg->regdomain);
4031 else
4032 LINE_CHECK("regdomain %s", rd->name);
4033 }
4034 if (reg->country != 0 || verb) {
4035 const struct country *cc =
4036 lib80211_country_findbycc(getregdata(), reg->country);
4037 if (cc == NULL)
4038 LINE_CHECK("country %d", reg->country);
4039 else
4040 LINE_CHECK("country %s", cc->isoname);
4041 }
4042 if (reg->location == 'I')
4043 LINE_CHECK("indoor");
4044 else if (reg->location == 'O')
4045 LINE_CHECK("outdoor");
4046 else if (verb)
4047 LINE_CHECK("anywhere");
4048 if (reg->ecm)
4049 LINE_CHECK("ecm");
4050 else if (verb)
4051 LINE_CHECK("-ecm");
4052}
4053
4054static void
4055list_regdomain(int s, int channelsalso)
4056{
4057 getregdomain(s);
4058 if (channelsalso) {
4059 getchaninfo(s);
4060 spacer = ':';
4061 print_regdomain(®domain, 1);
4062 LINE_BREAK();
4063 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/);
4064 } else
4065 print_regdomain(®domain, verbose);
4066}
4067
4068static void
4069list_mesh(int s)
4070{
4071 struct ieee80211req ireq;
4072 struct ieee80211req_mesh_route routes[128];
4073 struct ieee80211req_mesh_route *rt;
4074
4075 (void) memset(&ireq, 0, sizeof(ireq));
4076 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4077 ireq.i_type = IEEE80211_IOC_MESH_RTCMD;
4078 ireq.i_val = IEEE80211_MESH_RTCMD_LIST;
4079 ireq.i_data = &routes;
4080 ireq.i_len = sizeof(routes);
4081 if (ioctl(s, SIOCG80211, &ireq) < 0)
4082 err(1, "unable to get the Mesh routing table");
4083
4084 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n"
4085 , "DEST"
4086 , "NEXT HOP"
4087 , "HOPS"
4088 , "METRIC"
4089 , "LIFETIME"
4090 , "MSEQ"
4091 , "FLAGS");
4092
4093 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){
4094 printf("%s ",
4095 ether_ntoa((const struct ether_addr *)rt->imr_dest));
4096 printf("%s %4u %4u %6u %6u %c%c\n",
4097 ether_ntoa((const struct ether_addr *)rt->imr_nexthop),
4098 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime,
4099 rt->imr_lastmseq,
4100 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ?
4101 'D' :
4102 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ?
4103 'V' : '!',
4104 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ?
4105 'P' :
4106 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ?
4107 'G' :' ');
4108 }
4109}
4110
4111static
4112DECL_CMD_FUNC(set80211list, arg, d)
4113{
4114#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0)
4115
4116 LINE_INIT('\t');
4117
4118 if (iseq(arg, "sta"))
4119 list_stations(s);
4120 else if (iseq(arg, "scan") || iseq(arg, "ap"))
4121 list_scan(s);
4122 else if (iseq(arg, "chan") || iseq(arg, "freq"))
4123 list_channels(s, 1);
4124 else if (iseq(arg, "active"))
4125 list_channels(s, 0);
4126 else if (iseq(arg, "keys"))
4127 list_keys(s);
4128 else if (iseq(arg, "caps"))
4129 list_capabilities(s);
4130 else if (iseq(arg, "wme") || iseq(arg, "wmm"))
4131 list_wme(s);
4132 else if (iseq(arg, "mac"))
4133 list_mac(s);
4134 else if (iseq(arg, "txpow"))
4135 list_txpow(s);
4136 else if (iseq(arg, "roam"))
4137 list_roam(s);
4138 else if (iseq(arg, "txparam") || iseq(arg, "txparm"))
4139 list_txparams(s);
4140 else if (iseq(arg, "regdomain"))
4141 list_regdomain(s, 1);
4142 else if (iseq(arg, "countries"))
4143 list_countries();
4144 else if (iseq(arg, "mesh"))
4145 list_mesh(s);
4146 else
4147 errx(1, "Don't know how to list %s for %s", arg, name);
4148 LINE_BREAK();
4149#undef iseq
4150}
4151
4152static enum ieee80211_opmode
4153get80211opmode(int s)
4154{
4155 struct ifmediareq ifmr;
4156
4157 (void) memset(&ifmr, 0, sizeof(ifmr));
4158 (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name));
4159
4160 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) {
4161 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) {
4162 if (ifmr.ifm_current & IFM_FLAG0)
4163 return IEEE80211_M_AHDEMO;
4164 else
4165 return IEEE80211_M_IBSS;
4166 }
4167 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
4168 return IEEE80211_M_HOSTAP;
4169 if (ifmr.ifm_current & IFM_IEEE80211_IBSS)
4170 return IEEE80211_M_IBSS;
4171 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
4172 return IEEE80211_M_MONITOR;
4173 if (ifmr.ifm_current & IFM_IEEE80211_MBSS)
4174 return IEEE80211_M_MBSS;
4175 }
4176 return IEEE80211_M_STA;
4177}
4178
4179#if 0
4180static void
4181printcipher(int s, struct ieee80211req *ireq, int keylenop)
4182{
4183 switch (ireq->i_val) {
4184 case IEEE80211_CIPHER_WEP:
4185 ireq->i_type = keylenop;
4186 if (ioctl(s, SIOCG80211, ireq) != -1)
4187 printf("WEP-%s",
4188 ireq->i_len <= 5 ? "40" :
4189 ireq->i_len <= 13 ? "104" : "128");
4190 else
4191 printf("WEP");
4192 break;
4193 case IEEE80211_CIPHER_TKIP:
4194 printf("TKIP");
4195 break;
4196 case IEEE80211_CIPHER_AES_OCB:
4197 printf("AES-OCB");
4198 break;
4199 case IEEE80211_CIPHER_AES_CCM:
4200 printf("AES-CCM");
4201 break;
4202 case IEEE80211_CIPHER_CKIP:
4203 printf("CKIP");
4204 break;
4205 case IEEE80211_CIPHER_NONE:
4206 printf("NONE");
4207 break;
4208 default:
4209 printf("UNKNOWN (0x%x)", ireq->i_val);
4210 break;
4211 }
4212}
4213#endif
4214
4215static void
4216printkey(const struct ieee80211req_key *ik)
4217{
4218 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
4219 int keylen = ik->ik_keylen;
4220 int printcontents;
4221
4222 printcontents = printkeys &&
4223 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose);
4224 if (printcontents)
4225 LINE_BREAK();
4226 switch (ik->ik_type) {
4227 case IEEE80211_CIPHER_WEP:
4228 /* compatibility */
4229 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1,
4230 keylen <= 5 ? "40-bit" :
4231 keylen <= 13 ? "104-bit" : "128-bit");
4232 break;
4233 case IEEE80211_CIPHER_TKIP:
4234 if (keylen > 128/8)
4235 keylen -= 128/8; /* ignore MIC for now */
4236 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4237 break;
4238 case IEEE80211_CIPHER_AES_OCB:
4239 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4240 break;
4241 case IEEE80211_CIPHER_AES_CCM:
4242 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4243 break;
4244 case IEEE80211_CIPHER_CKIP:
4245 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4246 break;
4247 case IEEE80211_CIPHER_NONE:
4248 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4249 break;
4250 default:
4251 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit",
4252 ik->ik_type, ik->ik_keyix+1, 8*keylen);
4253 break;
4254 }
4255 if (printcontents) {
4256 int i;
4257
4258 printf(" <");
4259 for (i = 0; i < keylen; i++)
4260 printf("%02x", ik->ik_keydata[i]);
4261 printf(">");
4262 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4263 (ik->ik_keyrsc != 0 || verbose))
4264 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc);
4265 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4266 (ik->ik_keytsc != 0 || verbose))
4267 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc);
4268 if (ik->ik_flags != 0 && verbose) {
4269 const char *sep = " ";
4270
4271 if (ik->ik_flags & IEEE80211_KEY_XMIT)
4272 printf("%stx", sep), sep = "+";
4273 if (ik->ik_flags & IEEE80211_KEY_RECV)
4274 printf("%srx", sep), sep = "+";
4275 if (ik->ik_flags & IEEE80211_KEY_DEFAULT)
4276 printf("%sdef", sep), sep = "+";
4277 }
4278 LINE_BREAK();
4279 }
4280}
4281
4282static void
4283printrate(const char *tag, int v, int defrate, int defmcs)
4284{
4285 if ((v & IEEE80211_RATE_MCS) == 0) {
4286 if (v != defrate) {
4287 if (v & 1)
4288 LINE_CHECK("%s %d.5", tag, v/2);
4289 else
4290 LINE_CHECK("%s %d", tag, v/2);
4291 }
4292 } else {
4293 if (v != defmcs)
4294 LINE_CHECK("%s %d", tag, v &~ 0x80);
4295 }
4296}
4297
4298static int
4299getid(int s, int ix, void *data, size_t len, int *plen, int mesh)
4300{
4301 struct ieee80211req ireq;
4302
4303 (void) memset(&ireq, 0, sizeof(ireq));
4304 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4305 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID;
4306 ireq.i_val = ix;
4307 ireq.i_data = data;
4308 ireq.i_len = len;
4309 if (ioctl(s, SIOCG80211, &ireq) < 0)
4310 return -1;
4311 *plen = ireq.i_len;
4312 return 0;
4313}
4314
4315static void
4316ieee80211_status(int s)
4317{
4318 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
4319 enum ieee80211_opmode opmode = get80211opmode(s);
4320 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode;
4321 uint8_t data[32];
4322 const struct ieee80211_channel *c;
4323 const struct ieee80211_roamparam *rp;
4324 const struct ieee80211_txparam *tp;
4325
4326 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) {
4327 /* If we can't get the SSID, this isn't an 802.11 device. */
4328 return;
4329 }
4330
4331 /*
4332 * Invalidate cached state so printing status for multiple
4333 * if's doesn't reuse the first interfaces' cached state.
4334 */
4335 gotcurchan = 0;
4336 gotroam = 0;
4337 gottxparams = 0;
4338 gothtconf = 0;
4339 gotregdomain = 0;
4340
4341 printf("\t");
4342 if (opmode == IEEE80211_M_MBSS) {
4343 printf("meshid ");
4344 getid(s, 0, data, sizeof(data), &len, 1);
4345 print_string(data, len);
4346 } else {
4347 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0)
4348 num = 0;
4349 printf("ssid ");
4350 if (num > 1) {
4351 for (i = 0; i < num; i++) {
4352 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) {
4353 printf(" %d:", i + 1);
4354 print_string(data, len);
4355 }
4356 }
4357 } else
4358 print_string(data, len);
4359 }
4360 c = getcurchan(s);
4361 if (c->ic_freq != IEEE80211_CHAN_ANY) {
4362 char buf[14];
4363 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq,
4364 get_chaninfo(c, 1, buf, sizeof(buf)));
4365 } else if (verbose)
4366 printf(" channel UNDEF");
4367
4368 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 &&
4369 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose))
4370 printf(" bssid %s", ether_ntoa((struct ether_addr *)data));
4371
4372 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) {
4373 printf("\n\tstationname ");
4374 print_string(data, len);
4375 }
4376
4377 spacer = ' '; /* force first break */
4378 LINE_BREAK();
4379
4380 list_regdomain(s, 0);
4381
4382 wpa = 0;
4383 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) {
4384 switch (val) {
4385 case IEEE80211_AUTH_NONE:
4386 LINE_CHECK("authmode NONE");
4387 break;
4388 case IEEE80211_AUTH_OPEN:
4389 LINE_CHECK("authmode OPEN");
4390 break;
4391 case IEEE80211_AUTH_SHARED:
4392 LINE_CHECK("authmode SHARED");
4393 break;
4394 case IEEE80211_AUTH_8021X:
4395 LINE_CHECK("authmode 802.1x");
4396 break;
4397 case IEEE80211_AUTH_WPA:
4398 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0)
4399 wpa = 1; /* default to WPA1 */
4400 switch (wpa) {
4401 case 2:
4402 LINE_CHECK("authmode WPA2/802.11i");
4403 break;
4404 case 3:
4405 LINE_CHECK("authmode WPA1+WPA2/802.11i");
4406 break;
4407 default:
4408 LINE_CHECK("authmode WPA");
4409 break;
4410 }
4411 break;
4412 case IEEE80211_AUTH_AUTO:
4413 LINE_CHECK("authmode AUTO");
4414 break;
4415 default:
4416 LINE_CHECK("authmode UNKNOWN (0x%x)", val);
4417 break;
4418 }
4419 }
4420
4421 if (wpa || verbose) {
4422 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) {
4423 if (val)
4424 LINE_CHECK("wps");
4425 else if (verbose)
4426 LINE_CHECK("-wps");
4427 }
4428 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) {
4429 if (val)
4430 LINE_CHECK("tsn");
4431 else if (verbose)
4432 LINE_CHECK("-tsn");
4433 }
4434 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) {
4435 if (val)
4436 LINE_CHECK("countermeasures");
4437 else if (verbose)
4438 LINE_CHECK("-countermeasures");
4439 }
4440#if 0
4441 /* XXX not interesting with WPA done in user space */
4442 ireq.i_type = IEEE80211_IOC_KEYMGTALGS;
4443 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4444 }
4445
4446 ireq.i_type = IEEE80211_IOC_MCASTCIPHER;
4447 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4448 LINE_CHECK("mcastcipher ");
4449 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN);
4450 spacer = ' ';
4451 }
4452
4453 ireq.i_type = IEEE80211_IOC_UCASTCIPHER;
4454 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4455 LINE_CHECK("ucastcipher ");
4456 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN);
4457 }
4458
4459 if (wpa & 2) {
4460 ireq.i_type = IEEE80211_IOC_RSNCAPS;
4461 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4462 LINE_CHECK("RSN caps 0x%x", ireq.i_val);
4463 spacer = ' ';
4464 }
4465 }
4466
4467 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS;
4468 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4469 }
4470#endif
4471 }
4472
4473 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 &&
4474 wepmode != IEEE80211_WEP_NOSUP) {
4475
4476 switch (wepmode) {
4477 case IEEE80211_WEP_OFF:
4478 LINE_CHECK("privacy OFF");
4479 break;
4480 case IEEE80211_WEP_ON:
4481 LINE_CHECK("privacy ON");
4482 break;
4483 case IEEE80211_WEP_MIXED:
4484 LINE_CHECK("privacy MIXED");
4485 break;
4486 default:
4487 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode);
4488 break;
4489 }
4490
4491 /*
4492 * If we get here then we've got WEP support so we need
4493 * to print WEP status.
4494 */
4495
4496 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) {
4497 warn("WEP support, but no tx key!");
4498 goto end;
4499 }
4500 if (val != -1)
4501 LINE_CHECK("deftxkey %d", val+1);
4502 else if (wepmode != IEEE80211_WEP_OFF || verbose)
4503 LINE_CHECK("deftxkey UNDEF");
4504
4505 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) {
4506 warn("WEP support, but no NUMWEPKEYS support!");
4507 goto end;
4508 }
4509
4510 for (i = 0; i < num; i++) {
4511 struct ieee80211req_key ik;
4512
4513 memset(&ik, 0, sizeof(ik));
4514 ik.ik_keyix = i;
4515 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) {
4516 warn("WEP support, but can get keys!");
4517 goto end;
4518 }
4519 if (ik.ik_keylen != 0) {
4520 if (verbose)
4521 LINE_BREAK();
4522 printkey(&ik);
4523 }
4524 }
4525end:
4526 ;
4527 }
4528
4529 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 &&
4530 val != IEEE80211_POWERSAVE_NOSUP ) {
4531 if (val != IEEE80211_POWERSAVE_OFF || verbose) {
4532 switch (val) {
4533 case IEEE80211_POWERSAVE_OFF:
4534 LINE_CHECK("powersavemode OFF");
4535 break;
4536 case IEEE80211_POWERSAVE_CAM:
4537 LINE_CHECK("powersavemode CAM");
4538 break;
4539 case IEEE80211_POWERSAVE_PSP:
4540 LINE_CHECK("powersavemode PSP");
4541 break;
4542 case IEEE80211_POWERSAVE_PSP_CAM:
4543 LINE_CHECK("powersavemode PSP-CAM");
4544 break;
4545 }
4546 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1)
4547 LINE_CHECK("powersavesleep %d", val);
4548 }
4549 }
4550
4551 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) {
4552 if (val & 1)
4553 LINE_CHECK("txpower %d.5", val/2);
4554 else
4555 LINE_CHECK("txpower %d", val/2);
4556 }
4557 if (verbose) {
4558 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1)
4559 LINE_CHECK("txpowmax %.1f", val/2.);
4560 }
4561
4562 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) {
4563 if (val)
4564 LINE_CHECK("dotd");
4565 else if (verbose)
4566 LINE_CHECK("-dotd");
4567 }
4568
4569 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) {
4570 if (val != IEEE80211_RTS_MAX || verbose)
4571 LINE_CHECK("rtsthreshold %d", val);
4572 }
4573
4574 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) {
4575 if (val != IEEE80211_FRAG_MAX || verbose)
4576 LINE_CHECK("fragthreshold %d", val);
4577 }
4578 if (opmode == IEEE80211_M_STA || verbose) {
4579 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) {
4580 if (val != IEEE80211_HWBMISS_MAX || verbose)
4581 LINE_CHECK("bmiss %d", val);
4582 }
4583 }
4584
4585 if (!verbose) {
4586 gettxparams(s);
4587 tp = &txparams.params[chan2mode(c)];
4588 printrate("ucastrate", tp->ucastrate,
4589 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE);
4590 printrate("mcastrate", tp->mcastrate, 2*1,
4591 IEEE80211_RATE_MCS|0);
4592 printrate("mgmtrate", tp->mgmtrate, 2*1,
4593 IEEE80211_RATE_MCS|0);
4594 if (tp->maxretry != 6) /* XXX */
4595 LINE_CHECK("maxretry %d", tp->maxretry);
4596 } else {
4597 LINE_BREAK();
4598 list_txparams(s);
4599 }
4600
4601 bgscaninterval = -1;
4602 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval);
4603
4604 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) {
4605 if (val != bgscaninterval || verbose)
4606 LINE_CHECK("scanvalid %u", val);
4607 }
4608
4609 bgscan = 0;
4610 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) {
4611 if (bgscan)
4612 LINE_CHECK("bgscan");
4613 else if (verbose)
4614 LINE_CHECK("-bgscan");
4615 }
4616 if (bgscan || verbose) {
4617 if (bgscaninterval != -1)
4618 LINE_CHECK("bgscanintvl %u", bgscaninterval);
4619 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1)
4620 LINE_CHECK("bgscanidle %u", val);
4621 if (!verbose) {
4622 getroam(s);
4623 rp = &roamparams.params[chan2mode(c)];
4624 if (rp->rssi & 1)
4625 LINE_CHECK("roam:rssi %u.5", rp->rssi/2);
4626 else
4627 LINE_CHECK("roam:rssi %u", rp->rssi/2);
4628 LINE_CHECK("roam:rate %u", rp->rate/2);
4629 } else {
4630 LINE_BREAK();
4631 list_roam(s);
4632 LINE_BREAK();
4633 }
4634 }
4635
4636 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) {
4637 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) {
4638 if (val)
4639 LINE_CHECK("pureg");
4640 else if (verbose)
4641 LINE_CHECK("-pureg");
4642 }
4643 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) {
4644 switch (val) {
4645 case IEEE80211_PROTMODE_OFF:
4646 LINE_CHECK("protmode OFF");
4647 break;
4648 case IEEE80211_PROTMODE_CTS:
4649 LINE_CHECK("protmode CTS");
4650 break;
4651 case IEEE80211_PROTMODE_RTSCTS:
4652 LINE_CHECK("protmode RTSCTS");
4653 break;
4654 default:
4655 LINE_CHECK("protmode UNKNOWN (0x%x)", val);
4656 break;
4657 }
4658 }
4659 }
4660
4661 if (IEEE80211_IS_CHAN_HT(c) || verbose) {
4662 gethtconf(s);
4663 switch (htconf & 3) {
4664 case 0:
4665 case 2:
4666 LINE_CHECK("-ht");
4667 break;
4668 case 1:
4669 LINE_CHECK("ht20");
4670 break;
4671 case 3:
4672 if (verbose)
4673 LINE_CHECK("ht");
4674 break;
4675 }
4676 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) {
4677 if (!val)
4678 LINE_CHECK("-htcompat");
4679 else if (verbose)
4680 LINE_CHECK("htcompat");
4681 }
4682 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) {
4683 switch (val) {
4684 case 0:
4685 LINE_CHECK("-ampdu");
4686 break;
4687 case 1:
4688 LINE_CHECK("ampdutx -ampdurx");
4689 break;
4690 case 2:
4691 LINE_CHECK("-ampdutx ampdurx");
4692 break;
4693 case 3:
4694 if (verbose)
4695 LINE_CHECK("ampdu");
4696 break;
4697 }
4698 }
4699 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) {
4700 switch (val) {
4701 case IEEE80211_HTCAP_MAXRXAMPDU_8K:
4702 LINE_CHECK("ampdulimit 8k");
4703 break;
4704 case IEEE80211_HTCAP_MAXRXAMPDU_16K:
4705 LINE_CHECK("ampdulimit 16k");
4706 break;
4707 case IEEE80211_HTCAP_MAXRXAMPDU_32K:
4708 LINE_CHECK("ampdulimit 32k");
4709 break;
4710 case IEEE80211_HTCAP_MAXRXAMPDU_64K:
4711 LINE_CHECK("ampdulimit 64k");
4712 break;
4713 }
4714 }
4715 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) {
4716 switch (val) {
4717 case IEEE80211_HTCAP_MPDUDENSITY_NA:
4718 if (verbose)
4719 LINE_CHECK("ampdudensity NA");
4720 break;
4721 case IEEE80211_HTCAP_MPDUDENSITY_025:
4722 LINE_CHECK("ampdudensity .25");
4723 break;
4724 case IEEE80211_HTCAP_MPDUDENSITY_05:
4725 LINE_CHECK("ampdudensity .5");
4726 break;
4727 case IEEE80211_HTCAP_MPDUDENSITY_1:
4728 LINE_CHECK("ampdudensity 1");
4729 break;
4730 case IEEE80211_HTCAP_MPDUDENSITY_2:
4731 LINE_CHECK("ampdudensity 2");
4732 break;
4733 case IEEE80211_HTCAP_MPDUDENSITY_4:
4734 LINE_CHECK("ampdudensity 4");
4735 break;
4736 case IEEE80211_HTCAP_MPDUDENSITY_8:
4737 LINE_CHECK("ampdudensity 8");
4738 break;
4739 case IEEE80211_HTCAP_MPDUDENSITY_16:
4740 LINE_CHECK("ampdudensity 16");
4741 break;
4742 }
4743 }
4744 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) {
4745 switch (val) {
4746 case 0:
4747 LINE_CHECK("-amsdu");
4748 break;
4749 case 1:
4750 LINE_CHECK("amsdutx -amsdurx");
4751 break;
4752 case 2:
4753 LINE_CHECK("-amsdutx amsdurx");
4754 break;
4755 case 3:
4756 if (verbose)
4757 LINE_CHECK("amsdu");
4758 break;
4759 }
4760 }
4761 /* XXX amsdu limit */
4762 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) {
4763 if (val)
4764 LINE_CHECK("shortgi");
4765 else if (verbose)
4766 LINE_CHECK("-shortgi");
4767 }
4768 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) {
4769 if (val == IEEE80211_PROTMODE_OFF)
4770 LINE_CHECK("htprotmode OFF");
4771 else if (val != IEEE80211_PROTMODE_RTSCTS)
4772 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val);
4773 else if (verbose)
4774 LINE_CHECK("htprotmode RTSCTS");
4775 }
4776 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) {
4777 if (val)
4778 LINE_CHECK("puren");
4779 else if (verbose)
4780 LINE_CHECK("-puren");
4781 }
4782 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) {
4783 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC)
4784 LINE_CHECK("smpsdyn");
4785 else if (val == IEEE80211_HTCAP_SMPS_ENA)
4786 LINE_CHECK("smps");
4787 else if (verbose)
4788 LINE_CHECK("-smps");
4789 }
4790 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) {
4791 if (val)
4792 LINE_CHECK("rifs");
4793 else if (verbose)
4794 LINE_CHECK("-rifs");
4795 }
4796 }
4797
4798 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) {
4799 if (wme)
4800 LINE_CHECK("wme");
4801 else if (verbose)
4802 LINE_CHECK("-wme");
4803 } else
4804 wme = 0;
4805
4806 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) {
4807 if (val)
4808 LINE_CHECK("burst");
4809 else if (verbose)
4810 LINE_CHECK("-burst");
4811 }
4812
4813 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) {
4814 if (val)
4815 LINE_CHECK("ff");
4816 else if (verbose)
4817 LINE_CHECK("-ff");
4818 }
4819 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) {
4820 if (val)
4821 LINE_CHECK("dturbo");
4822 else if (verbose)
4823 LINE_CHECK("-dturbo");
4824 }
4825 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) {
4826 if (val)
4827 LINE_CHECK("dwds");
4828 else if (verbose)
4829 LINE_CHECK("-dwds");
4830 }
4831
4832 if (opmode == IEEE80211_M_HOSTAP) {
4833 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) {
4834 if (val)
4835 LINE_CHECK("hidessid");
4836 else if (verbose)
4837 LINE_CHECK("-hidessid");
4838 }
4839 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) {
4840 if (!val)
4841 LINE_CHECK("-apbridge");
4842 else if (verbose)
4843 LINE_CHECK("apbridge");
4844 }
4845 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1)
4846 LINE_CHECK("dtimperiod %u", val);
4847
4848 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) {
4849 if (!val)
4850 LINE_CHECK("-doth");
4851 else if (verbose)
4852 LINE_CHECK("doth");
4853 }
4854 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) {
4855 if (!val)
4856 LINE_CHECK("-dfs");
4857 else if (verbose)
4858 LINE_CHECK("dfs");
4859 }
4860 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) {
4861 if (!val)
4862 LINE_CHECK("-inact");
4863 else if (verbose)
4864 LINE_CHECK("inact");
4865 }
4866 } else {
4867 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) {
4868 if (val != IEEE80211_ROAMING_AUTO || verbose) {
4869 switch (val) {
4870 case IEEE80211_ROAMING_DEVICE:
4871 LINE_CHECK("roaming DEVICE");
4872 break;
4873 case IEEE80211_ROAMING_AUTO:
4874 LINE_CHECK("roaming AUTO");
4875 break;
4876 case IEEE80211_ROAMING_MANUAL:
4877 LINE_CHECK("roaming MANUAL");
4878 break;
4879 default:
4880 LINE_CHECK("roaming UNKNOWN (0x%x)",
4881 val);
4882 break;
4883 }
4884 }
4885 }
4886 }
4887
4888 if (opmode == IEEE80211_M_AHDEMO) {
4889 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1)
4890 LINE_CHECK("tdmaslot %u", val);
4891 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1)
4892 LINE_CHECK("tdmaslotcnt %u", val);
4893 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1)
4894 LINE_CHECK("tdmaslotlen %u", val);
4895 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1)
4896 LINE_CHECK("tdmabintval %u", val);
4897 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) {
4898 /* XXX default define not visible */
4899 if (val != 100 || verbose)
4900 LINE_CHECK("bintval %u", val);
4901 }
4902
4903 if (wme && verbose) {
4904 LINE_BREAK();
4905 list_wme(s);
4906 }
4907
4908 if (opmode == IEEE80211_M_MBSS) {
4909 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) {
4910 LINE_CHECK("meshttl %u", val);
4911 }
4912 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) {
4913 if (val)
4914 LINE_CHECK("meshpeering");
4915 else
4916 LINE_CHECK("-meshpeering");
4917 }
4918 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) {
4919 if (val)
4920 LINE_CHECK("meshforward");
4921 else
4922 LINE_CHECK("-meshforward");
4923 }
4924 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) {
4925 if (val)
4926 LINE_CHECK("meshgate");
4927 else
4928 LINE_CHECK("-meshgate");
4929 }
4930 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12,
4931 &len) != -1) {
4932 data[len] = '\0';
4933 LINE_CHECK("meshmetric %s", data);
4934 }
4935 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12,
4936 &len) != -1) {
4937 data[len] = '\0';
4938 LINE_CHECK("meshpath %s", data);
4939 }
4940 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) {
4941 switch (val) {
4942 case IEEE80211_HWMP_ROOTMODE_DISABLED:
4943 LINE_CHECK("hwmprootmode DISABLED");
4944 break;
4945 case IEEE80211_HWMP_ROOTMODE_NORMAL:
4946 LINE_CHECK("hwmprootmode NORMAL");
4947 break;
4948 case IEEE80211_HWMP_ROOTMODE_PROACTIVE:
4949 LINE_CHECK("hwmprootmode PROACTIVE");
4950 break;
4951 case IEEE80211_HWMP_ROOTMODE_RANN:
4952 LINE_CHECK("hwmprootmode RANN");
4953 break;
4954 default:
4955 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val);
4956 break;
4957 }
4958 }
4959 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) {
4960 LINE_CHECK("hwmpmaxhops %u", val);
4961 }
4962 }
4963
4964 LINE_BREAK();
4965}
4966
4967static int
4968get80211(int s, int type, void *data, int len)
4969{
4970
4971 return (lib80211_get80211(s, name, type, data, len));
4972}
4973
4974static int
4975get80211len(int s, int type, void *data, int len, int *plen)
4976{
4977
4978 return (lib80211_get80211len(s, name, type, data, len, plen));
4979}
4980
4981static int
4982get80211val(int s, int type, int *val)
4983{
4984
4985 return (lib80211_get80211val(s, name, type, val));
4986}
4987
4988static void
4989set80211(int s, int type, int val, int len, void *data)
4990{
4991 int ret;
4992
4993 ret = lib80211_set80211(s, name, type, val, len, data);
4994 if (ret < 0)
4995 err(1, "SIOCS80211");
4996}
4997
4998static const char *
4999get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp)
5000{
5001 int len;
5002 int hexstr;
5003 u_int8_t *p;
5004
5005 len = *lenp;
5006 p = buf;
5007 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x');
5008 if (hexstr)
5009 val += 2;
5010 for (;;) {
5011 if (*val == '\0')
5012 break;
5013 if (sep != NULL && strchr(sep, *val) != NULL) {
5014 val++;
5015 break;
5016 }
5017 if (hexstr) {
5018 if (!isxdigit((u_char)val[0])) {
5019 warnx("bad hexadecimal digits");
5020 return NULL;
5021 }
5022 if (!isxdigit((u_char)val[1])) {
5023 warnx("odd count hexadecimal digits");
5024 return NULL;
5025 }
5026 }
5027 if (p >= buf + len) {
5028 if (hexstr)
5029 warnx("hexadecimal digits too long");
5030 else
5031 warnx("string too long");
5032 return NULL;
5033 }
5034 if (hexstr) {
5035#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10)
5036 *p++ = (tohex((u_char)val[0]) << 4) |
5037 tohex((u_char)val[1]);
5038#undef tohex
5039 val += 2;
5040 } else
5041 *p++ = *val++;
5042 }
5043 len = p - buf;
5044 /* The string "-" is treated as the empty string. */
5045 if (!hexstr && len == 1 && buf[0] == '-') {
5046 len = 0;
5047 memset(buf, 0, *lenp);
5048 } else if (len < *lenp)
5049 memset(p, 0, *lenp - len);
5050 *lenp = len;
5051 return val;
5052}
5053
5054static void
5055print_string(const u_int8_t *buf, int len)
5056{
5057 int i;
5058 int hasspc;
5059
5060 i = 0;
5061 hasspc = 0;
5062 for (; i < len; i++) {
5063 if (!isprint(buf[i]) && buf[i] != '\0')
5064 break;
5065 if (isspace(buf[i]))
5066 hasspc++;
5067 }
5068 if (i == len) {
5069 if (hasspc || len == 0 || buf[0] == '\0')
5070 printf("\"%.*s\"", len, buf);
5071 else
5072 printf("%.*s", len, buf);
5073 } else {
5074 printf("0x");
5075 for (i = 0; i < len; i++)
5076 printf("%02x", buf[i]);
5077 }
5078}
5079
5080/*
5081 * Virtual AP cloning support.
5082 */
5083static struct ieee80211_clone_params params = {
5084 .icp_opmode = IEEE80211_M_STA, /* default to station mode */
5085};
5086
5087static void
5088wlan_create(int s, struct ifreq *ifr)
5089{
5090 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
5091
5092 if (params.icp_parent[0] == '\0')
5093 errx(1, "must specify a parent device (wlandev) when creating "
5094 "a wlan device");
5095 if (params.icp_opmode == IEEE80211_M_WDS &&
5096 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0)
5097 errx(1, "no bssid specified for WDS (use wlanbssid)");
5098 ifr->ifr_data = (caddr_t) ¶ms;
5099 if (ioctl(s, SIOCIFCREATE2, ifr) < 0)
5100 err(1, "SIOCIFCREATE2");
5101}
5102
5103static
5104DECL_CMD_FUNC(set80211clone_wlandev, arg, d)
5105{
5106 strlcpy(params.icp_parent, arg, IFNAMSIZ);
5107}
5108
5109static
5110DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d)
5111{
5112 const struct ether_addr *ea;
5113
5114 ea = ether_aton(arg);
5115 if (ea == NULL)
5116 errx(1, "%s: cannot parse bssid", arg);
5117 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN);
5118}
5119
5120static
5121DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d)
5122{
5123 const struct ether_addr *ea;
5124
5125 ea = ether_aton(arg);
5126 if (ea == NULL)
5127 errx(1, "%s: cannot parse address", arg);
5128 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN);
5129 params.icp_flags |= IEEE80211_CLONE_MACADDR;
5130}
5131
5132static
5133DECL_CMD_FUNC(set80211clone_wlanmode, arg, d)
5134{
5135#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0)
5136 if (iseq(arg, "sta"))
5137 params.icp_opmode = IEEE80211_M_STA;
5138 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo"))
5139 params.icp_opmode = IEEE80211_M_AHDEMO;
5140 else if (iseq(arg, "ibss") || iseq(arg, "adhoc"))
5141 params.icp_opmode = IEEE80211_M_IBSS;
5142 else if (iseq(arg, "ap") || iseq(arg, "host"))
5143 params.icp_opmode = IEEE80211_M_HOSTAP;
5144 else if (iseq(arg, "wds"))
5145 params.icp_opmode = IEEE80211_M_WDS;
5146 else if (iseq(arg, "monitor"))
5147 params.icp_opmode = IEEE80211_M_MONITOR;
5148 else if (iseq(arg, "tdma")) {
5149 params.icp_opmode = IEEE80211_M_AHDEMO;
5150 params.icp_flags |= IEEE80211_CLONE_TDMA;
5151 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */
5152 params.icp_opmode = IEEE80211_M_MBSS;
5153 else
5154 errx(1, "Don't know to create %s for %s", arg, name);
5155#undef iseq
5156}
5157
5158static void
5159set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp)
5160{
5161 /* NB: inverted sense */
5162 if (d)
5163 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS;
5164 else
5165 params.icp_flags |= IEEE80211_CLONE_NOBEACONS;
5166}
5167
5168static void
5169set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp)
5170{
5171 if (d)
5172 params.icp_flags |= IEEE80211_CLONE_BSSID;
5173 else
5174 params.icp_flags &= ~IEEE80211_CLONE_BSSID;
5175}
5176
5177static void
5178set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp)
5179{
5180 if (d)
5181 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY;
5182 else
5183 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY;
5184}
5185
5186static struct cmd ieee80211_cmds[] = {
5187 DEF_CMD_ARG("ssid", set80211ssid),
5188 DEF_CMD_ARG("nwid", set80211ssid),
5189 DEF_CMD_ARG("meshid", set80211meshid),
5190 DEF_CMD_ARG("stationname", set80211stationname),
5191 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */
5192 DEF_CMD_ARG("channel", set80211channel),
5193 DEF_CMD_ARG("authmode", set80211authmode),
5194 DEF_CMD_ARG("powersavemode", set80211powersavemode),
5195 DEF_CMD("powersave", 1, set80211powersave),
5196 DEF_CMD("-powersave", 0, set80211powersave),
5197 DEF_CMD_ARG("powersavesleep", set80211powersavesleep),
5198 DEF_CMD_ARG("wepmode", set80211wepmode),
5199 DEF_CMD("wep", 1, set80211wep),
5200 DEF_CMD("-wep", 0, set80211wep),
5201 DEF_CMD_ARG("deftxkey", set80211weptxkey),
5202 DEF_CMD_ARG("weptxkey", set80211weptxkey),
5203 DEF_CMD_ARG("wepkey", set80211wepkey),
5204 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */
5205 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */
5206 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold),
5207 DEF_CMD_ARG("protmode", set80211protmode),
5208 DEF_CMD_ARG("txpower", set80211txpower),
5209 DEF_CMD_ARG("roaming", set80211roaming),
5210 DEF_CMD("wme", 1, set80211wme),
5211 DEF_CMD("-wme", 0, set80211wme),
5212 DEF_CMD("wmm", 1, set80211wme),
5213 DEF_CMD("-wmm", 0, set80211wme),
5214 DEF_CMD("hidessid", 1, set80211hidessid),
5215 DEF_CMD("-hidessid", 0, set80211hidessid),
5216 DEF_CMD("apbridge", 1, set80211apbridge),
5217 DEF_CMD("-apbridge", 0, set80211apbridge),
5218 DEF_CMD_ARG("chanlist", set80211chanlist),
5219 DEF_CMD_ARG("bssid", set80211bssid),
5220 DEF_CMD_ARG("ap", set80211bssid),
5221 DEF_CMD("scan", 0, set80211scan),
5222 DEF_CMD_ARG("list", set80211list),
5223 DEF_CMD_ARG2("cwmin", set80211cwmin),
5224 DEF_CMD_ARG2("cwmax", set80211cwmax),
5225 DEF_CMD_ARG2("aifs", set80211aifs),
5226 DEF_CMD_ARG2("txoplimit", set80211txoplimit),
5227 DEF_CMD_ARG("acm", set80211acm),
5228 DEF_CMD_ARG("-acm", set80211noacm),
5229 DEF_CMD_ARG("ack", set80211ackpolicy),
5230 DEF_CMD_ARG("-ack", set80211noackpolicy),
5231 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin),
5232 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax),
5233 DEF_CMD_ARG2("bss:aifs", set80211bssaifs),
5234 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit),
5235 DEF_CMD_ARG("dtimperiod", set80211dtimperiod),
5236 DEF_CMD_ARG("bintval", set80211bintval),
5237 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd),
5238 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd),
5239 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd),
5240 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd),
5241 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd),
5242 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd),
5243 DEF_CMD_ARG("mac:add", set80211addmac),
5244 DEF_CMD_ARG("mac:del", set80211delmac),
5245 DEF_CMD_ARG("mac:kick", set80211kickmac),
5246 DEF_CMD("pureg", 1, set80211pureg),
5247 DEF_CMD("-pureg", 0, set80211pureg),
5248 DEF_CMD("ff", 1, set80211fastframes),
5249 DEF_CMD("-ff", 0, set80211fastframes),
5250 DEF_CMD("dturbo", 1, set80211dturbo),
5251 DEF_CMD("-dturbo", 0, set80211dturbo),
5252 DEF_CMD("bgscan", 1, set80211bgscan),
5253 DEF_CMD("-bgscan", 0, set80211bgscan),
5254 DEF_CMD_ARG("bgscanidle", set80211bgscanidle),
5255 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl),
5256 DEF_CMD_ARG("scanvalid", set80211scanvalid),
5257 DEF_CMD("quiet", 1, set80211quiet),
5258 DEF_CMD("-quiet", 0, set80211quiet),
5259 DEF_CMD_ARG("quiet_count", set80211quietcount),
5260 DEF_CMD_ARG("quiet_period", set80211quietperiod),
5261 DEF_CMD_ARG("quiet_dur", set80211quietduration),
5262 DEF_CMD_ARG("quiet_offset", set80211quietoffset),
5263 DEF_CMD_ARG("roam:rssi", set80211roamrssi),
5264 DEF_CMD_ARG("roam:rate", set80211roamrate),
5265 DEF_CMD_ARG("mcastrate", set80211mcastrate),
5266 DEF_CMD_ARG("ucastrate", set80211ucastrate),
5267 DEF_CMD_ARG("mgtrate", set80211mgtrate),
5268 DEF_CMD_ARG("mgmtrate", set80211mgtrate),
5269 DEF_CMD_ARG("maxretry", set80211maxretry),
5270 DEF_CMD_ARG("fragthreshold", set80211fragthreshold),
5271 DEF_CMD("burst", 1, set80211burst),
5272 DEF_CMD("-burst", 0, set80211burst),
5273 DEF_CMD_ARG("bmiss", set80211bmissthreshold),
5274 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold),
5275 DEF_CMD("shortgi", 1, set80211shortgi),
5276 DEF_CMD("-shortgi", 0, set80211shortgi),
5277 DEF_CMD("ampdurx", 2, set80211ampdu),
5278 DEF_CMD("-ampdurx", -2, set80211ampdu),
5279 DEF_CMD("ampdutx", 1, set80211ampdu),
5280 DEF_CMD("-ampdutx", -1, set80211ampdu),
5281 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */
5282 DEF_CMD("-ampdu", -3, set80211ampdu),
5283 DEF_CMD_ARG("ampdulimit", set80211ampdulimit),
5284 DEF_CMD_ARG("ampdudensity", set80211ampdudensity),
5285 DEF_CMD("amsdurx", 2, set80211amsdu),
5286 DEF_CMD("-amsdurx", -2, set80211amsdu),
5287 DEF_CMD("amsdutx", 1, set80211amsdu),
5288 DEF_CMD("-amsdutx", -1, set80211amsdu),
5289 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */
5290 DEF_CMD("-amsdu", -3, set80211amsdu),
5291 DEF_CMD_ARG("amsdulimit", set80211amsdulimit),
5292 DEF_CMD("puren", 1, set80211puren),
5293 DEF_CMD("-puren", 0, set80211puren),
5294 DEF_CMD("doth", 1, set80211doth),
5295 DEF_CMD("-doth", 0, set80211doth),
5296 DEF_CMD("dfs", 1, set80211dfs),
5297 DEF_CMD("-dfs", 0, set80211dfs),
5298 DEF_CMD("htcompat", 1, set80211htcompat),
5299 DEF_CMD("-htcompat", 0, set80211htcompat),
5300 DEF_CMD("dwds", 1, set80211dwds),
5301 DEF_CMD("-dwds", 0, set80211dwds),
5302 DEF_CMD("inact", 1, set80211inact),
5303 DEF_CMD("-inact", 0, set80211inact),
5304 DEF_CMD("tsn", 1, set80211tsn),
5305 DEF_CMD("-tsn", 0, set80211tsn),
5306 DEF_CMD_ARG("regdomain", set80211regdomain),
5307 DEF_CMD_ARG("country", set80211country),
5308 DEF_CMD("indoor", 'I', set80211location),
5309 DEF_CMD("-indoor", 'O', set80211location),
5310 DEF_CMD("outdoor", 'O', set80211location),
5311 DEF_CMD("-outdoor", 'I', set80211location),
5312 DEF_CMD("anywhere", ' ', set80211location),
5313 DEF_CMD("ecm", 1, set80211ecm),
5314 DEF_CMD("-ecm", 0, set80211ecm),
5315 DEF_CMD("dotd", 1, set80211dotd),
5316 DEF_CMD("-dotd", 0, set80211dotd),
5317 DEF_CMD_ARG("htprotmode", set80211htprotmode),
5318 DEF_CMD("ht20", 1, set80211htconf),
5319 DEF_CMD("-ht20", 0, set80211htconf),
5320 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */
5321 DEF_CMD("-ht40", 0, set80211htconf),
5322 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */
5323 DEF_CMD("-ht", 0, set80211htconf),
5324 DEF_CMD("rifs", 1, set80211rifs),
5325 DEF_CMD("-rifs", 0, set80211rifs),
5326 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps),
5327 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps),
5328 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps),
5329 /* XXX for testing */
5330 DEF_CMD_ARG("chanswitch", set80211chanswitch),
5331
5332 DEF_CMD_ARG("tdmaslot", set80211tdmaslot),
5333 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt),
5334 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen),
5335 DEF_CMD_ARG("tdmabintval", set80211tdmabintval),
5336
5337 DEF_CMD_ARG("meshttl", set80211meshttl),
5338 DEF_CMD("meshforward", 1, set80211meshforward),
5339 DEF_CMD("-meshforward", 0, set80211meshforward),
5340 DEF_CMD("meshgate", 1, set80211meshgate),
5341 DEF_CMD("-meshgate", 0, set80211meshgate),
5342 DEF_CMD("meshpeering", 1, set80211meshpeering),
5343 DEF_CMD("-meshpeering", 0, set80211meshpeering),
5344 DEF_CMD_ARG("meshmetric", set80211meshmetric),
5345 DEF_CMD_ARG("meshpath", set80211meshpath),
5346 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd),
5347 DEF_CMD_ARG("meshrt:add", set80211addmeshrt),
5348 DEF_CMD_ARG("meshrt:del", set80211delmeshrt),
5349 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode),
5350 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops),
5351
5352 /* vap cloning support */
5353 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr),
5354 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid),
5355 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev),
5356 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode),
5357 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons),
5358 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons),
5359 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid),
5360 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid),
5361 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy),
5362 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy),
5363};
5364static struct afswtch af_ieee80211 = {
5365 .af_name = "af_ieee80211",
5366 .af_af = AF_UNSPEC,
5367 .af_other_status = ieee80211_status,
5368};
5369
5370static __constructor void
5371ieee80211_ctor(void)
5372{
5373 int i;
5374
5375 for (i = 0; i < nitems(ieee80211_cmds); i++)
5376 cmd_register(&ieee80211_cmds[i]);
5377 af_register(&af_ieee80211);
5378 clone_setdefcallback("wlan", wlan_create);
5379}
| 3260 case IEEE80211_ELEMID_BSSLOAD:
3261 printbssload(" BSSLOAD", vp, 2+vp[1], maxcols);
3262 break;
3263 case IEEE80211_ELEMID_APCHANREP:
3264 printapchanrep(" APCHANREP", vp, 2+vp[1], maxcols);
3265 break;
3266 default:
3267 if (verbose)
3268 printie(iename(vp[0]), vp, 2+vp[1], maxcols);
3269 break;
3270 }
3271 ielen -= 2+vp[1];
3272 vp += 2+vp[1];
3273 }
3274}
3275
3276static void
3277printmimo(const struct ieee80211_mimo_info *mi)
3278{
3279 /* NB: don't muddy display unless there's something to show */
3280 if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) {
3281 /* XXX ignore EVM for now */
3282 printf(" (rssi %d:%d:%d nf %d:%d:%d)",
3283 mi->rssi[0], mi->rssi[1], mi->rssi[2],
3284 mi->noise[0], mi->noise[1], mi->noise[2]);
3285 }
3286}
3287
3288static void
3289list_scan(int s)
3290{
3291 uint8_t buf[24*1024];
3292 char ssid[IEEE80211_NWID_LEN+1];
3293 const uint8_t *cp;
3294 int len, ssidmax, idlen;
3295
3296 if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0)
3297 errx(1, "unable to get scan results");
3298 if (len < sizeof(struct ieee80211req_scan_result))
3299 return;
3300
3301 getchaninfo(s);
3302
3303 ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14;
3304 printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n"
3305 , ssidmax, ssidmax, "SSID/MESH ID"
3306 , "BSSID"
3307 , "CHAN"
3308 , "RATE"
3309 , " S:N"
3310 , "INT"
3311 , "CAPS"
3312 );
3313 cp = buf;
3314 do {
3315 const struct ieee80211req_scan_result *sr;
3316 const uint8_t *vp, *idp;
3317
3318 sr = (const struct ieee80211req_scan_result *) cp;
3319 vp = cp + sr->isr_ie_off;
3320 if (sr->isr_meshid_len) {
3321 idp = vp + sr->isr_ssid_len;
3322 idlen = sr->isr_meshid_len;
3323 } else {
3324 idp = vp;
3325 idlen = sr->isr_ssid_len;
3326 }
3327 printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s"
3328 , ssidmax
3329 , copy_essid(ssid, ssidmax, idp, idlen)
3330 , ssid
3331 , ether_ntoa((const struct ether_addr *) sr->isr_bssid)
3332 , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags)
3333 , getmaxrate(sr->isr_rates, sr->isr_nrates)
3334 , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise
3335 , sr->isr_intval
3336 , getcaps(sr->isr_capinfo)
3337 );
3338 printies(vp + sr->isr_ssid_len + sr->isr_meshid_len,
3339 sr->isr_ie_len, 24);
3340 printf("\n");
3341 cp += sr->isr_len, len -= sr->isr_len;
3342 } while (len >= sizeof(struct ieee80211req_scan_result));
3343}
3344
3345static void
3346scan_and_wait(int s)
3347{
3348 struct ieee80211_scan_req sr;
3349 struct ieee80211req ireq;
3350 int sroute;
3351
3352 sroute = socket(PF_ROUTE, SOCK_RAW, 0);
3353 if (sroute < 0) {
3354 perror("socket(PF_ROUTE,SOCK_RAW)");
3355 return;
3356 }
3357 (void) memset(&ireq, 0, sizeof(ireq));
3358 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3359 ireq.i_type = IEEE80211_IOC_SCAN_REQ;
3360
3361 memset(&sr, 0, sizeof(sr));
3362 sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE
3363 | IEEE80211_IOC_SCAN_BGSCAN
3364 | IEEE80211_IOC_SCAN_NOPICK
3365 | IEEE80211_IOC_SCAN_ONCE;
3366 sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER;
3367 sr.sr_nssid = 0;
3368
3369 ireq.i_data = &sr;
3370 ireq.i_len = sizeof(sr);
3371 /*
3372 * NB: only root can trigger a scan so ignore errors. Also ignore
3373 * possible errors from net80211, even if no new scan could be
3374 * started there might still be a valid scan cache.
3375 */
3376 if (ioctl(s, SIOCS80211, &ireq) == 0) {
3377 char buf[2048];
3378 struct if_announcemsghdr *ifan;
3379 struct rt_msghdr *rtm;
3380
3381 do {
3382 if (read(sroute, buf, sizeof(buf)) < 0) {
3383 perror("read(PF_ROUTE)");
3384 break;
3385 }
3386 rtm = (struct rt_msghdr *) buf;
3387 if (rtm->rtm_version != RTM_VERSION)
3388 break;
3389 ifan = (struct if_announcemsghdr *) rtm;
3390 } while (rtm->rtm_type != RTM_IEEE80211 ||
3391 ifan->ifan_what != RTM_IEEE80211_SCAN);
3392 }
3393 close(sroute);
3394}
3395
3396static
3397DECL_CMD_FUNC(set80211scan, val, d)
3398{
3399 scan_and_wait(s);
3400 list_scan(s);
3401}
3402
3403static enum ieee80211_opmode get80211opmode(int s);
3404
3405static int
3406gettxseq(const struct ieee80211req_sta_info *si)
3407{
3408 int i, txseq;
3409
3410 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3411 return si->isi_txseqs[0];
3412 /* XXX not right but usually what folks want */
3413 txseq = 0;
3414 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3415 if (si->isi_txseqs[i] > txseq)
3416 txseq = si->isi_txseqs[i];
3417 return txseq;
3418}
3419
3420static int
3421getrxseq(const struct ieee80211req_sta_info *si)
3422{
3423 int i, rxseq;
3424
3425 if ((si->isi_state & IEEE80211_NODE_QOS) == 0)
3426 return si->isi_rxseqs[0];
3427 /* XXX not right but usually what folks want */
3428 rxseq = 0;
3429 for (i = 0; i < IEEE80211_TID_SIZE; i++)
3430 if (si->isi_rxseqs[i] > rxseq)
3431 rxseq = si->isi_rxseqs[i];
3432 return rxseq;
3433}
3434
3435static void
3436list_stations(int s)
3437{
3438 union {
3439 struct ieee80211req_sta_req req;
3440 uint8_t buf[24*1024];
3441 } u;
3442 enum ieee80211_opmode opmode = get80211opmode(s);
3443 const uint8_t *cp;
3444 int len;
3445
3446 /* broadcast address =>'s get all stations */
3447 (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN);
3448 if (opmode == IEEE80211_M_STA) {
3449 /*
3450 * Get information about the associated AP.
3451 */
3452 (void) get80211(s, IEEE80211_IOC_BSSID,
3453 u.req.is_u.macaddr, IEEE80211_ADDR_LEN);
3454 }
3455 if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0)
3456 errx(1, "unable to get station information");
3457 if (len < sizeof(struct ieee80211req_sta_info))
3458 return;
3459
3460 getchaninfo(s);
3461
3462 if (opmode == IEEE80211_M_MBSS)
3463 printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n"
3464 , "ADDR"
3465 , "CHAN"
3466 , "LOCAL"
3467 , "PEER"
3468 , "STATE"
3469 , "RATE"
3470 , "RSSI"
3471 , "IDLE"
3472 , "TXSEQ"
3473 , "RXSEQ"
3474 );
3475 else
3476 printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n"
3477 , "ADDR"
3478 , "AID"
3479 , "CHAN"
3480 , "RATE"
3481 , "RSSI"
3482 , "IDLE"
3483 , "TXSEQ"
3484 , "RXSEQ"
3485 , "CAPS"
3486 , "FLAG"
3487 );
3488 cp = (const uint8_t *) u.req.info;
3489 do {
3490 const struct ieee80211req_sta_info *si;
3491
3492 si = (const struct ieee80211req_sta_info *) cp;
3493 if (si->isi_len < sizeof(*si))
3494 break;
3495 if (opmode == IEEE80211_M_MBSS)
3496 printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d"
3497 , ether_ntoa((const struct ether_addr*)
3498 si->isi_macaddr)
3499 , ieee80211_mhz2ieee(si->isi_freq,
3500 si->isi_flags)
3501 , si->isi_localid
3502 , si->isi_peerid
3503 , mesh_linkstate_string(si->isi_peerstate)
3504 , si->isi_txmbps/2
3505 , si->isi_rssi/2.
3506 , si->isi_inact
3507 , gettxseq(si)
3508 , getrxseq(si)
3509 );
3510 else
3511 printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s"
3512 , ether_ntoa((const struct ether_addr*)
3513 si->isi_macaddr)
3514 , IEEE80211_AID(si->isi_associd)
3515 , ieee80211_mhz2ieee(si->isi_freq,
3516 si->isi_flags)
3517 , si->isi_txmbps/2
3518 , si->isi_rssi/2.
3519 , si->isi_inact
3520 , gettxseq(si)
3521 , getrxseq(si)
3522 , getcaps(si->isi_capinfo)
3523 , getflags(si->isi_state)
3524 );
3525 printies(cp + si->isi_ie_off, si->isi_ie_len, 24);
3526 printmimo(&si->isi_mimo);
3527 printf("\n");
3528 cp += si->isi_len, len -= si->isi_len;
3529 } while (len >= sizeof(struct ieee80211req_sta_info));
3530}
3531
3532static const char *
3533mesh_linkstate_string(uint8_t state)
3534{
3535 static const char *state_names[] = {
3536 [0] = "IDLE",
3537 [1] = "OPEN-TX",
3538 [2] = "OPEN-RX",
3539 [3] = "CONF-RX",
3540 [4] = "ESTAB",
3541 [5] = "HOLDING",
3542 };
3543
3544 if (state >= nitems(state_names)) {
3545 static char buf[10];
3546 snprintf(buf, sizeof(buf), "#%u", state);
3547 return buf;
3548 } else
3549 return state_names[state];
3550}
3551
3552static const char *
3553get_chaninfo(const struct ieee80211_channel *c, int precise,
3554 char buf[], size_t bsize)
3555{
3556 buf[0] = '\0';
3557 if (IEEE80211_IS_CHAN_FHSS(c))
3558 strlcat(buf, " FHSS", bsize);
3559 if (IEEE80211_IS_CHAN_A(c))
3560 strlcat(buf, " 11a", bsize);
3561 else if (IEEE80211_IS_CHAN_ANYG(c))
3562 strlcat(buf, " 11g", bsize);
3563 else if (IEEE80211_IS_CHAN_B(c))
3564 strlcat(buf, " 11b", bsize);
3565 if (IEEE80211_IS_CHAN_HALF(c))
3566 strlcat(buf, "/10MHz", bsize);
3567 if (IEEE80211_IS_CHAN_QUARTER(c))
3568 strlcat(buf, "/5MHz", bsize);
3569 if (IEEE80211_IS_CHAN_TURBO(c))
3570 strlcat(buf, " Turbo", bsize);
3571 if (precise) {
3572 if (IEEE80211_IS_CHAN_HT20(c))
3573 strlcat(buf, " ht/20", bsize);
3574 else if (IEEE80211_IS_CHAN_HT40D(c))
3575 strlcat(buf, " ht/40-", bsize);
3576 else if (IEEE80211_IS_CHAN_HT40U(c))
3577 strlcat(buf, " ht/40+", bsize);
3578 } else {
3579 if (IEEE80211_IS_CHAN_HT(c))
3580 strlcat(buf, " ht", bsize);
3581 }
3582 return buf;
3583}
3584
3585static void
3586print_chaninfo(const struct ieee80211_channel *c, int verb)
3587{
3588 char buf[14];
3589
3590 if (verb)
3591 printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s",
3592 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
3593 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
3594 IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ',
3595 IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ',
3596 IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ',
3597 IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ',
3598 get_chaninfo(c, verb, buf, sizeof(buf)));
3599 else
3600 printf("Channel %3u : %u%c MHz%-14.14s",
3601 ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq,
3602 IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ',
3603 get_chaninfo(c, verb, buf, sizeof(buf)));
3604
3605}
3606
3607static int
3608chanpref(const struct ieee80211_channel *c)
3609{
3610 if (IEEE80211_IS_CHAN_HT40(c))
3611 return 40;
3612 if (IEEE80211_IS_CHAN_HT20(c))
3613 return 30;
3614 if (IEEE80211_IS_CHAN_HALF(c))
3615 return 10;
3616 if (IEEE80211_IS_CHAN_QUARTER(c))
3617 return 5;
3618 if (IEEE80211_IS_CHAN_TURBO(c))
3619 return 25;
3620 if (IEEE80211_IS_CHAN_A(c))
3621 return 20;
3622 if (IEEE80211_IS_CHAN_G(c))
3623 return 20;
3624 if (IEEE80211_IS_CHAN_B(c))
3625 return 15;
3626 if (IEEE80211_IS_CHAN_PUREG(c))
3627 return 15;
3628 return 0;
3629}
3630
3631static void
3632print_channels(int s, const struct ieee80211req_chaninfo *chans,
3633 int allchans, int verb)
3634{
3635 struct ieee80211req_chaninfo *achans;
3636 uint8_t reported[IEEE80211_CHAN_BYTES];
3637 const struct ieee80211_channel *c;
3638 int i, half;
3639
3640 achans = malloc(IEEE80211_CHANINFO_SPACE(chans));
3641 if (achans == NULL)
3642 errx(1, "no space for active channel list");
3643 achans->ic_nchans = 0;
3644 memset(reported, 0, sizeof(reported));
3645 if (!allchans) {
3646 struct ieee80211req_chanlist active;
3647
3648 if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0)
3649 errx(1, "unable to get active channel list");
3650 for (i = 0; i < chans->ic_nchans; i++) {
3651 c = &chans->ic_chans[i];
3652 if (!isset(active.ic_channels, c->ic_ieee))
3653 continue;
3654 /*
3655 * Suppress compatible duplicates unless
3656 * verbose. The kernel gives us it's
3657 * complete channel list which has separate
3658 * entries for 11g/11b and 11a/turbo.
3659 */
3660 if (isset(reported, c->ic_ieee) && !verb) {
3661 /* XXX we assume duplicates are adjacent */
3662 achans->ic_chans[achans->ic_nchans-1] = *c;
3663 } else {
3664 achans->ic_chans[achans->ic_nchans++] = *c;
3665 setbit(reported, c->ic_ieee);
3666 }
3667 }
3668 } else {
3669 for (i = 0; i < chans->ic_nchans; i++) {
3670 c = &chans->ic_chans[i];
3671 /* suppress duplicates as above */
3672 if (isset(reported, c->ic_ieee) && !verb) {
3673 /* XXX we assume duplicates are adjacent */
3674 struct ieee80211_channel *a =
3675 &achans->ic_chans[achans->ic_nchans-1];
3676 if (chanpref(c) > chanpref(a))
3677 *a = *c;
3678 } else {
3679 achans->ic_chans[achans->ic_nchans++] = *c;
3680 setbit(reported, c->ic_ieee);
3681 }
3682 }
3683 }
3684 half = achans->ic_nchans / 2;
3685 if (achans->ic_nchans % 2)
3686 half++;
3687
3688 for (i = 0; i < achans->ic_nchans / 2; i++) {
3689 print_chaninfo(&achans->ic_chans[i], verb);
3690 print_chaninfo(&achans->ic_chans[half+i], verb);
3691 printf("\n");
3692 }
3693 if (achans->ic_nchans % 2) {
3694 print_chaninfo(&achans->ic_chans[i], verb);
3695 printf("\n");
3696 }
3697 free(achans);
3698}
3699
3700static void
3701list_channels(int s, int allchans)
3702{
3703 getchaninfo(s);
3704 print_channels(s, chaninfo, allchans, verbose);
3705}
3706
3707static void
3708print_txpow(const struct ieee80211_channel *c)
3709{
3710 printf("Channel %3u : %u MHz %3.1f reg %2d ",
3711 c->ic_ieee, c->ic_freq,
3712 c->ic_maxpower/2., c->ic_maxregpower);
3713}
3714
3715static void
3716print_txpow_verbose(const struct ieee80211_channel *c)
3717{
3718 print_chaninfo(c, 1);
3719 printf("min %4.1f dBm max %3.1f dBm reg %2d dBm",
3720 c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower);
3721 /* indicate where regulatory cap limits power use */
3722 if (c->ic_maxpower > 2*c->ic_maxregpower)
3723 printf(" <");
3724}
3725
3726static void
3727list_txpow(int s)
3728{
3729 struct ieee80211req_chaninfo *achans;
3730 uint8_t reported[IEEE80211_CHAN_BYTES];
3731 struct ieee80211_channel *c, *prev;
3732 int i, half;
3733
3734 getchaninfo(s);
3735 achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo));
3736 if (achans == NULL)
3737 errx(1, "no space for active channel list");
3738 achans->ic_nchans = 0;
3739 memset(reported, 0, sizeof(reported));
3740 for (i = 0; i < chaninfo->ic_nchans; i++) {
3741 c = &chaninfo->ic_chans[i];
3742 /* suppress duplicates as above */
3743 if (isset(reported, c->ic_ieee) && !verbose) {
3744 /* XXX we assume duplicates are adjacent */
3745 prev = &achans->ic_chans[achans->ic_nchans-1];
3746 /* display highest power on channel */
3747 if (c->ic_maxpower > prev->ic_maxpower)
3748 *prev = *c;
3749 } else {
3750 achans->ic_chans[achans->ic_nchans++] = *c;
3751 setbit(reported, c->ic_ieee);
3752 }
3753 }
3754 if (!verbose) {
3755 half = achans->ic_nchans / 2;
3756 if (achans->ic_nchans % 2)
3757 half++;
3758
3759 for (i = 0; i < achans->ic_nchans / 2; i++) {
3760 print_txpow(&achans->ic_chans[i]);
3761 print_txpow(&achans->ic_chans[half+i]);
3762 printf("\n");
3763 }
3764 if (achans->ic_nchans % 2) {
3765 print_txpow(&achans->ic_chans[i]);
3766 printf("\n");
3767 }
3768 } else {
3769 for (i = 0; i < achans->ic_nchans; i++) {
3770 print_txpow_verbose(&achans->ic_chans[i]);
3771 printf("\n");
3772 }
3773 }
3774 free(achans);
3775}
3776
3777static void
3778list_keys(int s)
3779{
3780}
3781
3782#define IEEE80211_C_BITS \
3783 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \
3784 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
3785 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
3786 "\37TXFRAG\40TDMA"
3787
3788static void
3789list_capabilities(int s)
3790{
3791 struct ieee80211_devcaps_req *dc;
3792
3793 if (verbose)
3794 dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN));
3795 else
3796 dc = malloc(IEEE80211_DEVCAPS_SIZE(1));
3797 if (dc == NULL)
3798 errx(1, "no space for device capabilities");
3799 dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1;
3800 getdevcaps(s, dc);
3801 printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS);
3802 if (dc->dc_cryptocaps != 0 || verbose) {
3803 putchar('\n');
3804 printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS);
3805 }
3806 if (dc->dc_htcaps != 0 || verbose) {
3807 putchar('\n');
3808 printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS);
3809 }
3810 putchar('\n');
3811 if (verbose) {
3812 chaninfo = &dc->dc_chaninfo; /* XXX */
3813 print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose);
3814 }
3815 free(dc);
3816}
3817
3818static int
3819get80211wme(int s, int param, int ac, int *val)
3820{
3821 struct ieee80211req ireq;
3822
3823 (void) memset(&ireq, 0, sizeof(ireq));
3824 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
3825 ireq.i_type = param;
3826 ireq.i_len = ac;
3827 if (ioctl(s, SIOCG80211, &ireq) < 0) {
3828 warn("cannot get WME parameter %d, ac %d%s",
3829 param, ac & IEEE80211_WMEPARAM_VAL,
3830 ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : "");
3831 return -1;
3832 }
3833 *val = ireq.i_val;
3834 return 0;
3835}
3836
3837static void
3838list_wme_aci(int s, const char *tag, int ac)
3839{
3840 int val;
3841
3842 printf("\t%s", tag);
3843
3844 /* show WME BSS parameters */
3845 if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1)
3846 printf(" cwmin %2u", val);
3847 if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1)
3848 printf(" cwmax %2u", val);
3849 if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1)
3850 printf(" aifs %2u", val);
3851 if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1)
3852 printf(" txopLimit %3u", val);
3853 if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) {
3854 if (val)
3855 printf(" acm");
3856 else if (verbose)
3857 printf(" -acm");
3858 }
3859 /* !BSS only */
3860 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3861 if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) {
3862 if (!val)
3863 printf(" -ack");
3864 else if (verbose)
3865 printf(" ack");
3866 }
3867 }
3868 printf("\n");
3869}
3870
3871static void
3872list_wme(int s)
3873{
3874 static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" };
3875 int ac;
3876
3877 if (verbose) {
3878 /* display both BSS and local settings */
3879 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) {
3880 again:
3881 if (ac & IEEE80211_WMEPARAM_BSS)
3882 list_wme_aci(s, " ", ac);
3883 else
3884 list_wme_aci(s, acnames[ac], ac);
3885 if ((ac & IEEE80211_WMEPARAM_BSS) == 0) {
3886 ac |= IEEE80211_WMEPARAM_BSS;
3887 goto again;
3888 } else
3889 ac &= ~IEEE80211_WMEPARAM_BSS;
3890 }
3891 } else {
3892 /* display only channel settings */
3893 for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++)
3894 list_wme_aci(s, acnames[ac], ac);
3895 }
3896}
3897
3898static void
3899list_roam(int s)
3900{
3901 const struct ieee80211_roamparam *rp;
3902 int mode;
3903
3904 getroam(s);
3905 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3906 rp = &roamparams.params[mode];
3907 if (rp->rssi == 0 && rp->rate == 0)
3908 continue;
3909 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3910 if (rp->rssi & 1)
3911 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ",
3912 modename[mode], rp->rssi/2,
3913 rp->rate &~ IEEE80211_RATE_MCS);
3914 else
3915 LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ",
3916 modename[mode], rp->rssi/2,
3917 rp->rate &~ IEEE80211_RATE_MCS);
3918 } else {
3919 if (rp->rssi & 1)
3920 LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s",
3921 modename[mode], rp->rssi/2, rp->rate/2);
3922 else
3923 LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s",
3924 modename[mode], rp->rssi/2, rp->rate/2);
3925 }
3926 }
3927}
3928
3929static void
3930list_txparams(int s)
3931{
3932 const struct ieee80211_txparam *tp;
3933 int mode;
3934
3935 gettxparams(s);
3936 for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) {
3937 tp = &txparams.params[mode];
3938 if (tp->mgmtrate == 0 && tp->mcastrate == 0)
3939 continue;
3940 if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) {
3941 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3942 LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS "
3943 "mcast %2u MCS maxretry %u",
3944 modename[mode],
3945 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3946 tp->mcastrate &~ IEEE80211_RATE_MCS,
3947 tp->maxretry);
3948 else
3949 LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS "
3950 "mcast %2u MCS maxretry %u",
3951 modename[mode],
3952 tp->ucastrate &~ IEEE80211_RATE_MCS,
3953 tp->mgmtrate &~ IEEE80211_RATE_MCS,
3954 tp->mcastrate &~ IEEE80211_RATE_MCS,
3955 tp->maxretry);
3956 } else {
3957 if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
3958 LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s "
3959 "mcast %2u Mb/s maxretry %u",
3960 modename[mode],
3961 tp->mgmtrate/2,
3962 tp->mcastrate/2, tp->maxretry);
3963 else
3964 LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s "
3965 "mcast %2u Mb/s maxretry %u",
3966 modename[mode],
3967 tp->ucastrate/2, tp->mgmtrate/2,
3968 tp->mcastrate/2, tp->maxretry);
3969 }
3970 }
3971}
3972
3973static void
3974printpolicy(int policy)
3975{
3976 switch (policy) {
3977 case IEEE80211_MACCMD_POLICY_OPEN:
3978 printf("policy: open\n");
3979 break;
3980 case IEEE80211_MACCMD_POLICY_ALLOW:
3981 printf("policy: allow\n");
3982 break;
3983 case IEEE80211_MACCMD_POLICY_DENY:
3984 printf("policy: deny\n");
3985 break;
3986 case IEEE80211_MACCMD_POLICY_RADIUS:
3987 printf("policy: radius\n");
3988 break;
3989 default:
3990 printf("policy: unknown (%u)\n", policy);
3991 break;
3992 }
3993}
3994
3995static void
3996list_mac(int s)
3997{
3998 struct ieee80211req ireq;
3999 struct ieee80211req_maclist *acllist;
4000 int i, nacls, policy, len;
4001 uint8_t *data;
4002 char c;
4003
4004 (void) memset(&ireq, 0, sizeof(ireq));
4005 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */
4006 ireq.i_type = IEEE80211_IOC_MACCMD;
4007 ireq.i_val = IEEE80211_MACCMD_POLICY;
4008 if (ioctl(s, SIOCG80211, &ireq) < 0) {
4009 if (errno == EINVAL) {
4010 printf("No acl policy loaded\n");
4011 return;
4012 }
4013 err(1, "unable to get mac policy");
4014 }
4015 policy = ireq.i_val;
4016 if (policy == IEEE80211_MACCMD_POLICY_OPEN) {
4017 c = '*';
4018 } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) {
4019 c = '+';
4020 } else if (policy == IEEE80211_MACCMD_POLICY_DENY) {
4021 c = '-';
4022 } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) {
4023 c = 'r'; /* NB: should never have entries */
4024 } else {
4025 printf("policy: unknown (%u)\n", policy);
4026 c = '?';
4027 }
4028 if (verbose || c == '?')
4029 printpolicy(policy);
4030
4031 ireq.i_val = IEEE80211_MACCMD_LIST;
4032 ireq.i_len = 0;
4033 if (ioctl(s, SIOCG80211, &ireq) < 0)
4034 err(1, "unable to get mac acl list size");
4035 if (ireq.i_len == 0) { /* NB: no acls */
4036 if (!(verbose || c == '?'))
4037 printpolicy(policy);
4038 return;
4039 }
4040 len = ireq.i_len;
4041
4042 data = malloc(len);
4043 if (data == NULL)
4044 err(1, "out of memory for acl list");
4045
4046 ireq.i_data = data;
4047 if (ioctl(s, SIOCG80211, &ireq) < 0)
4048 err(1, "unable to get mac acl list");
4049 nacls = len / sizeof(*acllist);
4050 acllist = (struct ieee80211req_maclist *) data;
4051 for (i = 0; i < nacls; i++)
4052 printf("%c%s\n", c, ether_ntoa(
4053 (const struct ether_addr *) acllist[i].ml_macaddr));
4054 free(data);
4055}
4056
4057static void
4058print_regdomain(const struct ieee80211_regdomain *reg, int verb)
4059{
4060 if ((reg->regdomain != 0 &&
4061 reg->regdomain != reg->country) || verb) {
4062 const struct regdomain *rd =
4063 lib80211_regdomain_findbysku(getregdata(), reg->regdomain);
4064 if (rd == NULL)
4065 LINE_CHECK("regdomain %d", reg->regdomain);
4066 else
4067 LINE_CHECK("regdomain %s", rd->name);
4068 }
4069 if (reg->country != 0 || verb) {
4070 const struct country *cc =
4071 lib80211_country_findbycc(getregdata(), reg->country);
4072 if (cc == NULL)
4073 LINE_CHECK("country %d", reg->country);
4074 else
4075 LINE_CHECK("country %s", cc->isoname);
4076 }
4077 if (reg->location == 'I')
4078 LINE_CHECK("indoor");
4079 else if (reg->location == 'O')
4080 LINE_CHECK("outdoor");
4081 else if (verb)
4082 LINE_CHECK("anywhere");
4083 if (reg->ecm)
4084 LINE_CHECK("ecm");
4085 else if (verb)
4086 LINE_CHECK("-ecm");
4087}
4088
4089static void
4090list_regdomain(int s, int channelsalso)
4091{
4092 getregdomain(s);
4093 if (channelsalso) {
4094 getchaninfo(s);
4095 spacer = ':';
4096 print_regdomain(®domain, 1);
4097 LINE_BREAK();
4098 print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/);
4099 } else
4100 print_regdomain(®domain, verbose);
4101}
4102
4103static void
4104list_mesh(int s)
4105{
4106 struct ieee80211req ireq;
4107 struct ieee80211req_mesh_route routes[128];
4108 struct ieee80211req_mesh_route *rt;
4109
4110 (void) memset(&ireq, 0, sizeof(ireq));
4111 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4112 ireq.i_type = IEEE80211_IOC_MESH_RTCMD;
4113 ireq.i_val = IEEE80211_MESH_RTCMD_LIST;
4114 ireq.i_data = &routes;
4115 ireq.i_len = sizeof(routes);
4116 if (ioctl(s, SIOCG80211, &ireq) < 0)
4117 err(1, "unable to get the Mesh routing table");
4118
4119 printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n"
4120 , "DEST"
4121 , "NEXT HOP"
4122 , "HOPS"
4123 , "METRIC"
4124 , "LIFETIME"
4125 , "MSEQ"
4126 , "FLAGS");
4127
4128 for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){
4129 printf("%s ",
4130 ether_ntoa((const struct ether_addr *)rt->imr_dest));
4131 printf("%s %4u %4u %6u %6u %c%c\n",
4132 ether_ntoa((const struct ether_addr *)rt->imr_nexthop),
4133 rt->imr_nhops, rt->imr_metric, rt->imr_lifetime,
4134 rt->imr_lastmseq,
4135 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ?
4136 'D' :
4137 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ?
4138 'V' : '!',
4139 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ?
4140 'P' :
4141 (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ?
4142 'G' :' ');
4143 }
4144}
4145
4146static
4147DECL_CMD_FUNC(set80211list, arg, d)
4148{
4149#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0)
4150
4151 LINE_INIT('\t');
4152
4153 if (iseq(arg, "sta"))
4154 list_stations(s);
4155 else if (iseq(arg, "scan") || iseq(arg, "ap"))
4156 list_scan(s);
4157 else if (iseq(arg, "chan") || iseq(arg, "freq"))
4158 list_channels(s, 1);
4159 else if (iseq(arg, "active"))
4160 list_channels(s, 0);
4161 else if (iseq(arg, "keys"))
4162 list_keys(s);
4163 else if (iseq(arg, "caps"))
4164 list_capabilities(s);
4165 else if (iseq(arg, "wme") || iseq(arg, "wmm"))
4166 list_wme(s);
4167 else if (iseq(arg, "mac"))
4168 list_mac(s);
4169 else if (iseq(arg, "txpow"))
4170 list_txpow(s);
4171 else if (iseq(arg, "roam"))
4172 list_roam(s);
4173 else if (iseq(arg, "txparam") || iseq(arg, "txparm"))
4174 list_txparams(s);
4175 else if (iseq(arg, "regdomain"))
4176 list_regdomain(s, 1);
4177 else if (iseq(arg, "countries"))
4178 list_countries();
4179 else if (iseq(arg, "mesh"))
4180 list_mesh(s);
4181 else
4182 errx(1, "Don't know how to list %s for %s", arg, name);
4183 LINE_BREAK();
4184#undef iseq
4185}
4186
4187static enum ieee80211_opmode
4188get80211opmode(int s)
4189{
4190 struct ifmediareq ifmr;
4191
4192 (void) memset(&ifmr, 0, sizeof(ifmr));
4193 (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name));
4194
4195 if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) {
4196 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) {
4197 if (ifmr.ifm_current & IFM_FLAG0)
4198 return IEEE80211_M_AHDEMO;
4199 else
4200 return IEEE80211_M_IBSS;
4201 }
4202 if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
4203 return IEEE80211_M_HOSTAP;
4204 if (ifmr.ifm_current & IFM_IEEE80211_IBSS)
4205 return IEEE80211_M_IBSS;
4206 if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
4207 return IEEE80211_M_MONITOR;
4208 if (ifmr.ifm_current & IFM_IEEE80211_MBSS)
4209 return IEEE80211_M_MBSS;
4210 }
4211 return IEEE80211_M_STA;
4212}
4213
4214#if 0
4215static void
4216printcipher(int s, struct ieee80211req *ireq, int keylenop)
4217{
4218 switch (ireq->i_val) {
4219 case IEEE80211_CIPHER_WEP:
4220 ireq->i_type = keylenop;
4221 if (ioctl(s, SIOCG80211, ireq) != -1)
4222 printf("WEP-%s",
4223 ireq->i_len <= 5 ? "40" :
4224 ireq->i_len <= 13 ? "104" : "128");
4225 else
4226 printf("WEP");
4227 break;
4228 case IEEE80211_CIPHER_TKIP:
4229 printf("TKIP");
4230 break;
4231 case IEEE80211_CIPHER_AES_OCB:
4232 printf("AES-OCB");
4233 break;
4234 case IEEE80211_CIPHER_AES_CCM:
4235 printf("AES-CCM");
4236 break;
4237 case IEEE80211_CIPHER_CKIP:
4238 printf("CKIP");
4239 break;
4240 case IEEE80211_CIPHER_NONE:
4241 printf("NONE");
4242 break;
4243 default:
4244 printf("UNKNOWN (0x%x)", ireq->i_val);
4245 break;
4246 }
4247}
4248#endif
4249
4250static void
4251printkey(const struct ieee80211req_key *ik)
4252{
4253 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
4254 int keylen = ik->ik_keylen;
4255 int printcontents;
4256
4257 printcontents = printkeys &&
4258 (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose);
4259 if (printcontents)
4260 LINE_BREAK();
4261 switch (ik->ik_type) {
4262 case IEEE80211_CIPHER_WEP:
4263 /* compatibility */
4264 LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1,
4265 keylen <= 5 ? "40-bit" :
4266 keylen <= 13 ? "104-bit" : "128-bit");
4267 break;
4268 case IEEE80211_CIPHER_TKIP:
4269 if (keylen > 128/8)
4270 keylen -= 128/8; /* ignore MIC for now */
4271 LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4272 break;
4273 case IEEE80211_CIPHER_AES_OCB:
4274 LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4275 break;
4276 case IEEE80211_CIPHER_AES_CCM:
4277 LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4278 break;
4279 case IEEE80211_CIPHER_CKIP:
4280 LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4281 break;
4282 case IEEE80211_CIPHER_NONE:
4283 LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen);
4284 break;
4285 default:
4286 LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit",
4287 ik->ik_type, ik->ik_keyix+1, 8*keylen);
4288 break;
4289 }
4290 if (printcontents) {
4291 int i;
4292
4293 printf(" <");
4294 for (i = 0; i < keylen; i++)
4295 printf("%02x", ik->ik_keydata[i]);
4296 printf(">");
4297 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4298 (ik->ik_keyrsc != 0 || verbose))
4299 printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc);
4300 if (ik->ik_type != IEEE80211_CIPHER_WEP &&
4301 (ik->ik_keytsc != 0 || verbose))
4302 printf(" tsc %ju", (uintmax_t)ik->ik_keytsc);
4303 if (ik->ik_flags != 0 && verbose) {
4304 const char *sep = " ";
4305
4306 if (ik->ik_flags & IEEE80211_KEY_XMIT)
4307 printf("%stx", sep), sep = "+";
4308 if (ik->ik_flags & IEEE80211_KEY_RECV)
4309 printf("%srx", sep), sep = "+";
4310 if (ik->ik_flags & IEEE80211_KEY_DEFAULT)
4311 printf("%sdef", sep), sep = "+";
4312 }
4313 LINE_BREAK();
4314 }
4315}
4316
4317static void
4318printrate(const char *tag, int v, int defrate, int defmcs)
4319{
4320 if ((v & IEEE80211_RATE_MCS) == 0) {
4321 if (v != defrate) {
4322 if (v & 1)
4323 LINE_CHECK("%s %d.5", tag, v/2);
4324 else
4325 LINE_CHECK("%s %d", tag, v/2);
4326 }
4327 } else {
4328 if (v != defmcs)
4329 LINE_CHECK("%s %d", tag, v &~ 0x80);
4330 }
4331}
4332
4333static int
4334getid(int s, int ix, void *data, size_t len, int *plen, int mesh)
4335{
4336 struct ieee80211req ireq;
4337
4338 (void) memset(&ireq, 0, sizeof(ireq));
4339 (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name));
4340 ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID;
4341 ireq.i_val = ix;
4342 ireq.i_data = data;
4343 ireq.i_len = len;
4344 if (ioctl(s, SIOCG80211, &ireq) < 0)
4345 return -1;
4346 *plen = ireq.i_len;
4347 return 0;
4348}
4349
4350static void
4351ieee80211_status(int s)
4352{
4353 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
4354 enum ieee80211_opmode opmode = get80211opmode(s);
4355 int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode;
4356 uint8_t data[32];
4357 const struct ieee80211_channel *c;
4358 const struct ieee80211_roamparam *rp;
4359 const struct ieee80211_txparam *tp;
4360
4361 if (getid(s, -1, data, sizeof(data), &len, 0) < 0) {
4362 /* If we can't get the SSID, this isn't an 802.11 device. */
4363 return;
4364 }
4365
4366 /*
4367 * Invalidate cached state so printing status for multiple
4368 * if's doesn't reuse the first interfaces' cached state.
4369 */
4370 gotcurchan = 0;
4371 gotroam = 0;
4372 gottxparams = 0;
4373 gothtconf = 0;
4374 gotregdomain = 0;
4375
4376 printf("\t");
4377 if (opmode == IEEE80211_M_MBSS) {
4378 printf("meshid ");
4379 getid(s, 0, data, sizeof(data), &len, 1);
4380 print_string(data, len);
4381 } else {
4382 if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0)
4383 num = 0;
4384 printf("ssid ");
4385 if (num > 1) {
4386 for (i = 0; i < num; i++) {
4387 if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) {
4388 printf(" %d:", i + 1);
4389 print_string(data, len);
4390 }
4391 }
4392 } else
4393 print_string(data, len);
4394 }
4395 c = getcurchan(s);
4396 if (c->ic_freq != IEEE80211_CHAN_ANY) {
4397 char buf[14];
4398 printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq,
4399 get_chaninfo(c, 1, buf, sizeof(buf)));
4400 } else if (verbose)
4401 printf(" channel UNDEF");
4402
4403 if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 &&
4404 (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose))
4405 printf(" bssid %s", ether_ntoa((struct ether_addr *)data));
4406
4407 if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) {
4408 printf("\n\tstationname ");
4409 print_string(data, len);
4410 }
4411
4412 spacer = ' '; /* force first break */
4413 LINE_BREAK();
4414
4415 list_regdomain(s, 0);
4416
4417 wpa = 0;
4418 if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) {
4419 switch (val) {
4420 case IEEE80211_AUTH_NONE:
4421 LINE_CHECK("authmode NONE");
4422 break;
4423 case IEEE80211_AUTH_OPEN:
4424 LINE_CHECK("authmode OPEN");
4425 break;
4426 case IEEE80211_AUTH_SHARED:
4427 LINE_CHECK("authmode SHARED");
4428 break;
4429 case IEEE80211_AUTH_8021X:
4430 LINE_CHECK("authmode 802.1x");
4431 break;
4432 case IEEE80211_AUTH_WPA:
4433 if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0)
4434 wpa = 1; /* default to WPA1 */
4435 switch (wpa) {
4436 case 2:
4437 LINE_CHECK("authmode WPA2/802.11i");
4438 break;
4439 case 3:
4440 LINE_CHECK("authmode WPA1+WPA2/802.11i");
4441 break;
4442 default:
4443 LINE_CHECK("authmode WPA");
4444 break;
4445 }
4446 break;
4447 case IEEE80211_AUTH_AUTO:
4448 LINE_CHECK("authmode AUTO");
4449 break;
4450 default:
4451 LINE_CHECK("authmode UNKNOWN (0x%x)", val);
4452 break;
4453 }
4454 }
4455
4456 if (wpa || verbose) {
4457 if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) {
4458 if (val)
4459 LINE_CHECK("wps");
4460 else if (verbose)
4461 LINE_CHECK("-wps");
4462 }
4463 if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) {
4464 if (val)
4465 LINE_CHECK("tsn");
4466 else if (verbose)
4467 LINE_CHECK("-tsn");
4468 }
4469 if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) {
4470 if (val)
4471 LINE_CHECK("countermeasures");
4472 else if (verbose)
4473 LINE_CHECK("-countermeasures");
4474 }
4475#if 0
4476 /* XXX not interesting with WPA done in user space */
4477 ireq.i_type = IEEE80211_IOC_KEYMGTALGS;
4478 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4479 }
4480
4481 ireq.i_type = IEEE80211_IOC_MCASTCIPHER;
4482 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4483 LINE_CHECK("mcastcipher ");
4484 printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN);
4485 spacer = ' ';
4486 }
4487
4488 ireq.i_type = IEEE80211_IOC_UCASTCIPHER;
4489 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4490 LINE_CHECK("ucastcipher ");
4491 printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN);
4492 }
4493
4494 if (wpa & 2) {
4495 ireq.i_type = IEEE80211_IOC_RSNCAPS;
4496 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4497 LINE_CHECK("RSN caps 0x%x", ireq.i_val);
4498 spacer = ' ';
4499 }
4500 }
4501
4502 ireq.i_type = IEEE80211_IOC_UCASTCIPHERS;
4503 if (ioctl(s, SIOCG80211, &ireq) != -1) {
4504 }
4505#endif
4506 }
4507
4508 if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 &&
4509 wepmode != IEEE80211_WEP_NOSUP) {
4510
4511 switch (wepmode) {
4512 case IEEE80211_WEP_OFF:
4513 LINE_CHECK("privacy OFF");
4514 break;
4515 case IEEE80211_WEP_ON:
4516 LINE_CHECK("privacy ON");
4517 break;
4518 case IEEE80211_WEP_MIXED:
4519 LINE_CHECK("privacy MIXED");
4520 break;
4521 default:
4522 LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode);
4523 break;
4524 }
4525
4526 /*
4527 * If we get here then we've got WEP support so we need
4528 * to print WEP status.
4529 */
4530
4531 if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) {
4532 warn("WEP support, but no tx key!");
4533 goto end;
4534 }
4535 if (val != -1)
4536 LINE_CHECK("deftxkey %d", val+1);
4537 else if (wepmode != IEEE80211_WEP_OFF || verbose)
4538 LINE_CHECK("deftxkey UNDEF");
4539
4540 if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) {
4541 warn("WEP support, but no NUMWEPKEYS support!");
4542 goto end;
4543 }
4544
4545 for (i = 0; i < num; i++) {
4546 struct ieee80211req_key ik;
4547
4548 memset(&ik, 0, sizeof(ik));
4549 ik.ik_keyix = i;
4550 if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) {
4551 warn("WEP support, but can get keys!");
4552 goto end;
4553 }
4554 if (ik.ik_keylen != 0) {
4555 if (verbose)
4556 LINE_BREAK();
4557 printkey(&ik);
4558 }
4559 }
4560end:
4561 ;
4562 }
4563
4564 if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 &&
4565 val != IEEE80211_POWERSAVE_NOSUP ) {
4566 if (val != IEEE80211_POWERSAVE_OFF || verbose) {
4567 switch (val) {
4568 case IEEE80211_POWERSAVE_OFF:
4569 LINE_CHECK("powersavemode OFF");
4570 break;
4571 case IEEE80211_POWERSAVE_CAM:
4572 LINE_CHECK("powersavemode CAM");
4573 break;
4574 case IEEE80211_POWERSAVE_PSP:
4575 LINE_CHECK("powersavemode PSP");
4576 break;
4577 case IEEE80211_POWERSAVE_PSP_CAM:
4578 LINE_CHECK("powersavemode PSP-CAM");
4579 break;
4580 }
4581 if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1)
4582 LINE_CHECK("powersavesleep %d", val);
4583 }
4584 }
4585
4586 if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) {
4587 if (val & 1)
4588 LINE_CHECK("txpower %d.5", val/2);
4589 else
4590 LINE_CHECK("txpower %d", val/2);
4591 }
4592 if (verbose) {
4593 if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1)
4594 LINE_CHECK("txpowmax %.1f", val/2.);
4595 }
4596
4597 if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) {
4598 if (val)
4599 LINE_CHECK("dotd");
4600 else if (verbose)
4601 LINE_CHECK("-dotd");
4602 }
4603
4604 if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) {
4605 if (val != IEEE80211_RTS_MAX || verbose)
4606 LINE_CHECK("rtsthreshold %d", val);
4607 }
4608
4609 if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) {
4610 if (val != IEEE80211_FRAG_MAX || verbose)
4611 LINE_CHECK("fragthreshold %d", val);
4612 }
4613 if (opmode == IEEE80211_M_STA || verbose) {
4614 if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) {
4615 if (val != IEEE80211_HWBMISS_MAX || verbose)
4616 LINE_CHECK("bmiss %d", val);
4617 }
4618 }
4619
4620 if (!verbose) {
4621 gettxparams(s);
4622 tp = &txparams.params[chan2mode(c)];
4623 printrate("ucastrate", tp->ucastrate,
4624 IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE);
4625 printrate("mcastrate", tp->mcastrate, 2*1,
4626 IEEE80211_RATE_MCS|0);
4627 printrate("mgmtrate", tp->mgmtrate, 2*1,
4628 IEEE80211_RATE_MCS|0);
4629 if (tp->maxretry != 6) /* XXX */
4630 LINE_CHECK("maxretry %d", tp->maxretry);
4631 } else {
4632 LINE_BREAK();
4633 list_txparams(s);
4634 }
4635
4636 bgscaninterval = -1;
4637 (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval);
4638
4639 if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) {
4640 if (val != bgscaninterval || verbose)
4641 LINE_CHECK("scanvalid %u", val);
4642 }
4643
4644 bgscan = 0;
4645 if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) {
4646 if (bgscan)
4647 LINE_CHECK("bgscan");
4648 else if (verbose)
4649 LINE_CHECK("-bgscan");
4650 }
4651 if (bgscan || verbose) {
4652 if (bgscaninterval != -1)
4653 LINE_CHECK("bgscanintvl %u", bgscaninterval);
4654 if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1)
4655 LINE_CHECK("bgscanidle %u", val);
4656 if (!verbose) {
4657 getroam(s);
4658 rp = &roamparams.params[chan2mode(c)];
4659 if (rp->rssi & 1)
4660 LINE_CHECK("roam:rssi %u.5", rp->rssi/2);
4661 else
4662 LINE_CHECK("roam:rssi %u", rp->rssi/2);
4663 LINE_CHECK("roam:rate %u", rp->rate/2);
4664 } else {
4665 LINE_BREAK();
4666 list_roam(s);
4667 LINE_BREAK();
4668 }
4669 }
4670
4671 if (IEEE80211_IS_CHAN_ANYG(c) || verbose) {
4672 if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) {
4673 if (val)
4674 LINE_CHECK("pureg");
4675 else if (verbose)
4676 LINE_CHECK("-pureg");
4677 }
4678 if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) {
4679 switch (val) {
4680 case IEEE80211_PROTMODE_OFF:
4681 LINE_CHECK("protmode OFF");
4682 break;
4683 case IEEE80211_PROTMODE_CTS:
4684 LINE_CHECK("protmode CTS");
4685 break;
4686 case IEEE80211_PROTMODE_RTSCTS:
4687 LINE_CHECK("protmode RTSCTS");
4688 break;
4689 default:
4690 LINE_CHECK("protmode UNKNOWN (0x%x)", val);
4691 break;
4692 }
4693 }
4694 }
4695
4696 if (IEEE80211_IS_CHAN_HT(c) || verbose) {
4697 gethtconf(s);
4698 switch (htconf & 3) {
4699 case 0:
4700 case 2:
4701 LINE_CHECK("-ht");
4702 break;
4703 case 1:
4704 LINE_CHECK("ht20");
4705 break;
4706 case 3:
4707 if (verbose)
4708 LINE_CHECK("ht");
4709 break;
4710 }
4711 if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) {
4712 if (!val)
4713 LINE_CHECK("-htcompat");
4714 else if (verbose)
4715 LINE_CHECK("htcompat");
4716 }
4717 if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) {
4718 switch (val) {
4719 case 0:
4720 LINE_CHECK("-ampdu");
4721 break;
4722 case 1:
4723 LINE_CHECK("ampdutx -ampdurx");
4724 break;
4725 case 2:
4726 LINE_CHECK("-ampdutx ampdurx");
4727 break;
4728 case 3:
4729 if (verbose)
4730 LINE_CHECK("ampdu");
4731 break;
4732 }
4733 }
4734 if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) {
4735 switch (val) {
4736 case IEEE80211_HTCAP_MAXRXAMPDU_8K:
4737 LINE_CHECK("ampdulimit 8k");
4738 break;
4739 case IEEE80211_HTCAP_MAXRXAMPDU_16K:
4740 LINE_CHECK("ampdulimit 16k");
4741 break;
4742 case IEEE80211_HTCAP_MAXRXAMPDU_32K:
4743 LINE_CHECK("ampdulimit 32k");
4744 break;
4745 case IEEE80211_HTCAP_MAXRXAMPDU_64K:
4746 LINE_CHECK("ampdulimit 64k");
4747 break;
4748 }
4749 }
4750 if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) {
4751 switch (val) {
4752 case IEEE80211_HTCAP_MPDUDENSITY_NA:
4753 if (verbose)
4754 LINE_CHECK("ampdudensity NA");
4755 break;
4756 case IEEE80211_HTCAP_MPDUDENSITY_025:
4757 LINE_CHECK("ampdudensity .25");
4758 break;
4759 case IEEE80211_HTCAP_MPDUDENSITY_05:
4760 LINE_CHECK("ampdudensity .5");
4761 break;
4762 case IEEE80211_HTCAP_MPDUDENSITY_1:
4763 LINE_CHECK("ampdudensity 1");
4764 break;
4765 case IEEE80211_HTCAP_MPDUDENSITY_2:
4766 LINE_CHECK("ampdudensity 2");
4767 break;
4768 case IEEE80211_HTCAP_MPDUDENSITY_4:
4769 LINE_CHECK("ampdudensity 4");
4770 break;
4771 case IEEE80211_HTCAP_MPDUDENSITY_8:
4772 LINE_CHECK("ampdudensity 8");
4773 break;
4774 case IEEE80211_HTCAP_MPDUDENSITY_16:
4775 LINE_CHECK("ampdudensity 16");
4776 break;
4777 }
4778 }
4779 if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) {
4780 switch (val) {
4781 case 0:
4782 LINE_CHECK("-amsdu");
4783 break;
4784 case 1:
4785 LINE_CHECK("amsdutx -amsdurx");
4786 break;
4787 case 2:
4788 LINE_CHECK("-amsdutx amsdurx");
4789 break;
4790 case 3:
4791 if (verbose)
4792 LINE_CHECK("amsdu");
4793 break;
4794 }
4795 }
4796 /* XXX amsdu limit */
4797 if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) {
4798 if (val)
4799 LINE_CHECK("shortgi");
4800 else if (verbose)
4801 LINE_CHECK("-shortgi");
4802 }
4803 if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) {
4804 if (val == IEEE80211_PROTMODE_OFF)
4805 LINE_CHECK("htprotmode OFF");
4806 else if (val != IEEE80211_PROTMODE_RTSCTS)
4807 LINE_CHECK("htprotmode UNKNOWN (0x%x)", val);
4808 else if (verbose)
4809 LINE_CHECK("htprotmode RTSCTS");
4810 }
4811 if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) {
4812 if (val)
4813 LINE_CHECK("puren");
4814 else if (verbose)
4815 LINE_CHECK("-puren");
4816 }
4817 if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) {
4818 if (val == IEEE80211_HTCAP_SMPS_DYNAMIC)
4819 LINE_CHECK("smpsdyn");
4820 else if (val == IEEE80211_HTCAP_SMPS_ENA)
4821 LINE_CHECK("smps");
4822 else if (verbose)
4823 LINE_CHECK("-smps");
4824 }
4825 if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) {
4826 if (val)
4827 LINE_CHECK("rifs");
4828 else if (verbose)
4829 LINE_CHECK("-rifs");
4830 }
4831 }
4832
4833 if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) {
4834 if (wme)
4835 LINE_CHECK("wme");
4836 else if (verbose)
4837 LINE_CHECK("-wme");
4838 } else
4839 wme = 0;
4840
4841 if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) {
4842 if (val)
4843 LINE_CHECK("burst");
4844 else if (verbose)
4845 LINE_CHECK("-burst");
4846 }
4847
4848 if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) {
4849 if (val)
4850 LINE_CHECK("ff");
4851 else if (verbose)
4852 LINE_CHECK("-ff");
4853 }
4854 if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) {
4855 if (val)
4856 LINE_CHECK("dturbo");
4857 else if (verbose)
4858 LINE_CHECK("-dturbo");
4859 }
4860 if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) {
4861 if (val)
4862 LINE_CHECK("dwds");
4863 else if (verbose)
4864 LINE_CHECK("-dwds");
4865 }
4866
4867 if (opmode == IEEE80211_M_HOSTAP) {
4868 if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) {
4869 if (val)
4870 LINE_CHECK("hidessid");
4871 else if (verbose)
4872 LINE_CHECK("-hidessid");
4873 }
4874 if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) {
4875 if (!val)
4876 LINE_CHECK("-apbridge");
4877 else if (verbose)
4878 LINE_CHECK("apbridge");
4879 }
4880 if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1)
4881 LINE_CHECK("dtimperiod %u", val);
4882
4883 if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) {
4884 if (!val)
4885 LINE_CHECK("-doth");
4886 else if (verbose)
4887 LINE_CHECK("doth");
4888 }
4889 if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) {
4890 if (!val)
4891 LINE_CHECK("-dfs");
4892 else if (verbose)
4893 LINE_CHECK("dfs");
4894 }
4895 if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) {
4896 if (!val)
4897 LINE_CHECK("-inact");
4898 else if (verbose)
4899 LINE_CHECK("inact");
4900 }
4901 } else {
4902 if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) {
4903 if (val != IEEE80211_ROAMING_AUTO || verbose) {
4904 switch (val) {
4905 case IEEE80211_ROAMING_DEVICE:
4906 LINE_CHECK("roaming DEVICE");
4907 break;
4908 case IEEE80211_ROAMING_AUTO:
4909 LINE_CHECK("roaming AUTO");
4910 break;
4911 case IEEE80211_ROAMING_MANUAL:
4912 LINE_CHECK("roaming MANUAL");
4913 break;
4914 default:
4915 LINE_CHECK("roaming UNKNOWN (0x%x)",
4916 val);
4917 break;
4918 }
4919 }
4920 }
4921 }
4922
4923 if (opmode == IEEE80211_M_AHDEMO) {
4924 if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1)
4925 LINE_CHECK("tdmaslot %u", val);
4926 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1)
4927 LINE_CHECK("tdmaslotcnt %u", val);
4928 if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1)
4929 LINE_CHECK("tdmaslotlen %u", val);
4930 if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1)
4931 LINE_CHECK("tdmabintval %u", val);
4932 } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) {
4933 /* XXX default define not visible */
4934 if (val != 100 || verbose)
4935 LINE_CHECK("bintval %u", val);
4936 }
4937
4938 if (wme && verbose) {
4939 LINE_BREAK();
4940 list_wme(s);
4941 }
4942
4943 if (opmode == IEEE80211_M_MBSS) {
4944 if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) {
4945 LINE_CHECK("meshttl %u", val);
4946 }
4947 if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) {
4948 if (val)
4949 LINE_CHECK("meshpeering");
4950 else
4951 LINE_CHECK("-meshpeering");
4952 }
4953 if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) {
4954 if (val)
4955 LINE_CHECK("meshforward");
4956 else
4957 LINE_CHECK("-meshforward");
4958 }
4959 if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) {
4960 if (val)
4961 LINE_CHECK("meshgate");
4962 else
4963 LINE_CHECK("-meshgate");
4964 }
4965 if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12,
4966 &len) != -1) {
4967 data[len] = '\0';
4968 LINE_CHECK("meshmetric %s", data);
4969 }
4970 if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12,
4971 &len) != -1) {
4972 data[len] = '\0';
4973 LINE_CHECK("meshpath %s", data);
4974 }
4975 if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) {
4976 switch (val) {
4977 case IEEE80211_HWMP_ROOTMODE_DISABLED:
4978 LINE_CHECK("hwmprootmode DISABLED");
4979 break;
4980 case IEEE80211_HWMP_ROOTMODE_NORMAL:
4981 LINE_CHECK("hwmprootmode NORMAL");
4982 break;
4983 case IEEE80211_HWMP_ROOTMODE_PROACTIVE:
4984 LINE_CHECK("hwmprootmode PROACTIVE");
4985 break;
4986 case IEEE80211_HWMP_ROOTMODE_RANN:
4987 LINE_CHECK("hwmprootmode RANN");
4988 break;
4989 default:
4990 LINE_CHECK("hwmprootmode UNKNOWN(%d)", val);
4991 break;
4992 }
4993 }
4994 if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) {
4995 LINE_CHECK("hwmpmaxhops %u", val);
4996 }
4997 }
4998
4999 LINE_BREAK();
5000}
5001
5002static int
5003get80211(int s, int type, void *data, int len)
5004{
5005
5006 return (lib80211_get80211(s, name, type, data, len));
5007}
5008
5009static int
5010get80211len(int s, int type, void *data, int len, int *plen)
5011{
5012
5013 return (lib80211_get80211len(s, name, type, data, len, plen));
5014}
5015
5016static int
5017get80211val(int s, int type, int *val)
5018{
5019
5020 return (lib80211_get80211val(s, name, type, val));
5021}
5022
5023static void
5024set80211(int s, int type, int val, int len, void *data)
5025{
5026 int ret;
5027
5028 ret = lib80211_set80211(s, name, type, val, len, data);
5029 if (ret < 0)
5030 err(1, "SIOCS80211");
5031}
5032
5033static const char *
5034get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp)
5035{
5036 int len;
5037 int hexstr;
5038 u_int8_t *p;
5039
5040 len = *lenp;
5041 p = buf;
5042 hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x');
5043 if (hexstr)
5044 val += 2;
5045 for (;;) {
5046 if (*val == '\0')
5047 break;
5048 if (sep != NULL && strchr(sep, *val) != NULL) {
5049 val++;
5050 break;
5051 }
5052 if (hexstr) {
5053 if (!isxdigit((u_char)val[0])) {
5054 warnx("bad hexadecimal digits");
5055 return NULL;
5056 }
5057 if (!isxdigit((u_char)val[1])) {
5058 warnx("odd count hexadecimal digits");
5059 return NULL;
5060 }
5061 }
5062 if (p >= buf + len) {
5063 if (hexstr)
5064 warnx("hexadecimal digits too long");
5065 else
5066 warnx("string too long");
5067 return NULL;
5068 }
5069 if (hexstr) {
5070#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10)
5071 *p++ = (tohex((u_char)val[0]) << 4) |
5072 tohex((u_char)val[1]);
5073#undef tohex
5074 val += 2;
5075 } else
5076 *p++ = *val++;
5077 }
5078 len = p - buf;
5079 /* The string "-" is treated as the empty string. */
5080 if (!hexstr && len == 1 && buf[0] == '-') {
5081 len = 0;
5082 memset(buf, 0, *lenp);
5083 } else if (len < *lenp)
5084 memset(p, 0, *lenp - len);
5085 *lenp = len;
5086 return val;
5087}
5088
5089static void
5090print_string(const u_int8_t *buf, int len)
5091{
5092 int i;
5093 int hasspc;
5094
5095 i = 0;
5096 hasspc = 0;
5097 for (; i < len; i++) {
5098 if (!isprint(buf[i]) && buf[i] != '\0')
5099 break;
5100 if (isspace(buf[i]))
5101 hasspc++;
5102 }
5103 if (i == len) {
5104 if (hasspc || len == 0 || buf[0] == '\0')
5105 printf("\"%.*s\"", len, buf);
5106 else
5107 printf("%.*s", len, buf);
5108 } else {
5109 printf("0x");
5110 for (i = 0; i < len; i++)
5111 printf("%02x", buf[i]);
5112 }
5113}
5114
5115/*
5116 * Virtual AP cloning support.
5117 */
5118static struct ieee80211_clone_params params = {
5119 .icp_opmode = IEEE80211_M_STA, /* default to station mode */
5120};
5121
5122static void
5123wlan_create(int s, struct ifreq *ifr)
5124{
5125 static const uint8_t zerobssid[IEEE80211_ADDR_LEN];
5126
5127 if (params.icp_parent[0] == '\0')
5128 errx(1, "must specify a parent device (wlandev) when creating "
5129 "a wlan device");
5130 if (params.icp_opmode == IEEE80211_M_WDS &&
5131 memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0)
5132 errx(1, "no bssid specified for WDS (use wlanbssid)");
5133 ifr->ifr_data = (caddr_t) ¶ms;
5134 if (ioctl(s, SIOCIFCREATE2, ifr) < 0)
5135 err(1, "SIOCIFCREATE2");
5136}
5137
5138static
5139DECL_CMD_FUNC(set80211clone_wlandev, arg, d)
5140{
5141 strlcpy(params.icp_parent, arg, IFNAMSIZ);
5142}
5143
5144static
5145DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d)
5146{
5147 const struct ether_addr *ea;
5148
5149 ea = ether_aton(arg);
5150 if (ea == NULL)
5151 errx(1, "%s: cannot parse bssid", arg);
5152 memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN);
5153}
5154
5155static
5156DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d)
5157{
5158 const struct ether_addr *ea;
5159
5160 ea = ether_aton(arg);
5161 if (ea == NULL)
5162 errx(1, "%s: cannot parse address", arg);
5163 memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN);
5164 params.icp_flags |= IEEE80211_CLONE_MACADDR;
5165}
5166
5167static
5168DECL_CMD_FUNC(set80211clone_wlanmode, arg, d)
5169{
5170#define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0)
5171 if (iseq(arg, "sta"))
5172 params.icp_opmode = IEEE80211_M_STA;
5173 else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo"))
5174 params.icp_opmode = IEEE80211_M_AHDEMO;
5175 else if (iseq(arg, "ibss") || iseq(arg, "adhoc"))
5176 params.icp_opmode = IEEE80211_M_IBSS;
5177 else if (iseq(arg, "ap") || iseq(arg, "host"))
5178 params.icp_opmode = IEEE80211_M_HOSTAP;
5179 else if (iseq(arg, "wds"))
5180 params.icp_opmode = IEEE80211_M_WDS;
5181 else if (iseq(arg, "monitor"))
5182 params.icp_opmode = IEEE80211_M_MONITOR;
5183 else if (iseq(arg, "tdma")) {
5184 params.icp_opmode = IEEE80211_M_AHDEMO;
5185 params.icp_flags |= IEEE80211_CLONE_TDMA;
5186 } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */
5187 params.icp_opmode = IEEE80211_M_MBSS;
5188 else
5189 errx(1, "Don't know to create %s for %s", arg, name);
5190#undef iseq
5191}
5192
5193static void
5194set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp)
5195{
5196 /* NB: inverted sense */
5197 if (d)
5198 params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS;
5199 else
5200 params.icp_flags |= IEEE80211_CLONE_NOBEACONS;
5201}
5202
5203static void
5204set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp)
5205{
5206 if (d)
5207 params.icp_flags |= IEEE80211_CLONE_BSSID;
5208 else
5209 params.icp_flags &= ~IEEE80211_CLONE_BSSID;
5210}
5211
5212static void
5213set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp)
5214{
5215 if (d)
5216 params.icp_flags |= IEEE80211_CLONE_WDSLEGACY;
5217 else
5218 params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY;
5219}
5220
5221static struct cmd ieee80211_cmds[] = {
5222 DEF_CMD_ARG("ssid", set80211ssid),
5223 DEF_CMD_ARG("nwid", set80211ssid),
5224 DEF_CMD_ARG("meshid", set80211meshid),
5225 DEF_CMD_ARG("stationname", set80211stationname),
5226 DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */
5227 DEF_CMD_ARG("channel", set80211channel),
5228 DEF_CMD_ARG("authmode", set80211authmode),
5229 DEF_CMD_ARG("powersavemode", set80211powersavemode),
5230 DEF_CMD("powersave", 1, set80211powersave),
5231 DEF_CMD("-powersave", 0, set80211powersave),
5232 DEF_CMD_ARG("powersavesleep", set80211powersavesleep),
5233 DEF_CMD_ARG("wepmode", set80211wepmode),
5234 DEF_CMD("wep", 1, set80211wep),
5235 DEF_CMD("-wep", 0, set80211wep),
5236 DEF_CMD_ARG("deftxkey", set80211weptxkey),
5237 DEF_CMD_ARG("weptxkey", set80211weptxkey),
5238 DEF_CMD_ARG("wepkey", set80211wepkey),
5239 DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */
5240 DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */
5241 DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold),
5242 DEF_CMD_ARG("protmode", set80211protmode),
5243 DEF_CMD_ARG("txpower", set80211txpower),
5244 DEF_CMD_ARG("roaming", set80211roaming),
5245 DEF_CMD("wme", 1, set80211wme),
5246 DEF_CMD("-wme", 0, set80211wme),
5247 DEF_CMD("wmm", 1, set80211wme),
5248 DEF_CMD("-wmm", 0, set80211wme),
5249 DEF_CMD("hidessid", 1, set80211hidessid),
5250 DEF_CMD("-hidessid", 0, set80211hidessid),
5251 DEF_CMD("apbridge", 1, set80211apbridge),
5252 DEF_CMD("-apbridge", 0, set80211apbridge),
5253 DEF_CMD_ARG("chanlist", set80211chanlist),
5254 DEF_CMD_ARG("bssid", set80211bssid),
5255 DEF_CMD_ARG("ap", set80211bssid),
5256 DEF_CMD("scan", 0, set80211scan),
5257 DEF_CMD_ARG("list", set80211list),
5258 DEF_CMD_ARG2("cwmin", set80211cwmin),
5259 DEF_CMD_ARG2("cwmax", set80211cwmax),
5260 DEF_CMD_ARG2("aifs", set80211aifs),
5261 DEF_CMD_ARG2("txoplimit", set80211txoplimit),
5262 DEF_CMD_ARG("acm", set80211acm),
5263 DEF_CMD_ARG("-acm", set80211noacm),
5264 DEF_CMD_ARG("ack", set80211ackpolicy),
5265 DEF_CMD_ARG("-ack", set80211noackpolicy),
5266 DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin),
5267 DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax),
5268 DEF_CMD_ARG2("bss:aifs", set80211bssaifs),
5269 DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit),
5270 DEF_CMD_ARG("dtimperiod", set80211dtimperiod),
5271 DEF_CMD_ARG("bintval", set80211bintval),
5272 DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd),
5273 DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd),
5274 DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd),
5275 DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd),
5276 DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd),
5277 DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd),
5278 DEF_CMD_ARG("mac:add", set80211addmac),
5279 DEF_CMD_ARG("mac:del", set80211delmac),
5280 DEF_CMD_ARG("mac:kick", set80211kickmac),
5281 DEF_CMD("pureg", 1, set80211pureg),
5282 DEF_CMD("-pureg", 0, set80211pureg),
5283 DEF_CMD("ff", 1, set80211fastframes),
5284 DEF_CMD("-ff", 0, set80211fastframes),
5285 DEF_CMD("dturbo", 1, set80211dturbo),
5286 DEF_CMD("-dturbo", 0, set80211dturbo),
5287 DEF_CMD("bgscan", 1, set80211bgscan),
5288 DEF_CMD("-bgscan", 0, set80211bgscan),
5289 DEF_CMD_ARG("bgscanidle", set80211bgscanidle),
5290 DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl),
5291 DEF_CMD_ARG("scanvalid", set80211scanvalid),
5292 DEF_CMD("quiet", 1, set80211quiet),
5293 DEF_CMD("-quiet", 0, set80211quiet),
5294 DEF_CMD_ARG("quiet_count", set80211quietcount),
5295 DEF_CMD_ARG("quiet_period", set80211quietperiod),
5296 DEF_CMD_ARG("quiet_dur", set80211quietduration),
5297 DEF_CMD_ARG("quiet_offset", set80211quietoffset),
5298 DEF_CMD_ARG("roam:rssi", set80211roamrssi),
5299 DEF_CMD_ARG("roam:rate", set80211roamrate),
5300 DEF_CMD_ARG("mcastrate", set80211mcastrate),
5301 DEF_CMD_ARG("ucastrate", set80211ucastrate),
5302 DEF_CMD_ARG("mgtrate", set80211mgtrate),
5303 DEF_CMD_ARG("mgmtrate", set80211mgtrate),
5304 DEF_CMD_ARG("maxretry", set80211maxretry),
5305 DEF_CMD_ARG("fragthreshold", set80211fragthreshold),
5306 DEF_CMD("burst", 1, set80211burst),
5307 DEF_CMD("-burst", 0, set80211burst),
5308 DEF_CMD_ARG("bmiss", set80211bmissthreshold),
5309 DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold),
5310 DEF_CMD("shortgi", 1, set80211shortgi),
5311 DEF_CMD("-shortgi", 0, set80211shortgi),
5312 DEF_CMD("ampdurx", 2, set80211ampdu),
5313 DEF_CMD("-ampdurx", -2, set80211ampdu),
5314 DEF_CMD("ampdutx", 1, set80211ampdu),
5315 DEF_CMD("-ampdutx", -1, set80211ampdu),
5316 DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */
5317 DEF_CMD("-ampdu", -3, set80211ampdu),
5318 DEF_CMD_ARG("ampdulimit", set80211ampdulimit),
5319 DEF_CMD_ARG("ampdudensity", set80211ampdudensity),
5320 DEF_CMD("amsdurx", 2, set80211amsdu),
5321 DEF_CMD("-amsdurx", -2, set80211amsdu),
5322 DEF_CMD("amsdutx", 1, set80211amsdu),
5323 DEF_CMD("-amsdutx", -1, set80211amsdu),
5324 DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */
5325 DEF_CMD("-amsdu", -3, set80211amsdu),
5326 DEF_CMD_ARG("amsdulimit", set80211amsdulimit),
5327 DEF_CMD("puren", 1, set80211puren),
5328 DEF_CMD("-puren", 0, set80211puren),
5329 DEF_CMD("doth", 1, set80211doth),
5330 DEF_CMD("-doth", 0, set80211doth),
5331 DEF_CMD("dfs", 1, set80211dfs),
5332 DEF_CMD("-dfs", 0, set80211dfs),
5333 DEF_CMD("htcompat", 1, set80211htcompat),
5334 DEF_CMD("-htcompat", 0, set80211htcompat),
5335 DEF_CMD("dwds", 1, set80211dwds),
5336 DEF_CMD("-dwds", 0, set80211dwds),
5337 DEF_CMD("inact", 1, set80211inact),
5338 DEF_CMD("-inact", 0, set80211inact),
5339 DEF_CMD("tsn", 1, set80211tsn),
5340 DEF_CMD("-tsn", 0, set80211tsn),
5341 DEF_CMD_ARG("regdomain", set80211regdomain),
5342 DEF_CMD_ARG("country", set80211country),
5343 DEF_CMD("indoor", 'I', set80211location),
5344 DEF_CMD("-indoor", 'O', set80211location),
5345 DEF_CMD("outdoor", 'O', set80211location),
5346 DEF_CMD("-outdoor", 'I', set80211location),
5347 DEF_CMD("anywhere", ' ', set80211location),
5348 DEF_CMD("ecm", 1, set80211ecm),
5349 DEF_CMD("-ecm", 0, set80211ecm),
5350 DEF_CMD("dotd", 1, set80211dotd),
5351 DEF_CMD("-dotd", 0, set80211dotd),
5352 DEF_CMD_ARG("htprotmode", set80211htprotmode),
5353 DEF_CMD("ht20", 1, set80211htconf),
5354 DEF_CMD("-ht20", 0, set80211htconf),
5355 DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */
5356 DEF_CMD("-ht40", 0, set80211htconf),
5357 DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */
5358 DEF_CMD("-ht", 0, set80211htconf),
5359 DEF_CMD("rifs", 1, set80211rifs),
5360 DEF_CMD("-rifs", 0, set80211rifs),
5361 DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps),
5362 DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps),
5363 DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps),
5364 /* XXX for testing */
5365 DEF_CMD_ARG("chanswitch", set80211chanswitch),
5366
5367 DEF_CMD_ARG("tdmaslot", set80211tdmaslot),
5368 DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt),
5369 DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen),
5370 DEF_CMD_ARG("tdmabintval", set80211tdmabintval),
5371
5372 DEF_CMD_ARG("meshttl", set80211meshttl),
5373 DEF_CMD("meshforward", 1, set80211meshforward),
5374 DEF_CMD("-meshforward", 0, set80211meshforward),
5375 DEF_CMD("meshgate", 1, set80211meshgate),
5376 DEF_CMD("-meshgate", 0, set80211meshgate),
5377 DEF_CMD("meshpeering", 1, set80211meshpeering),
5378 DEF_CMD("-meshpeering", 0, set80211meshpeering),
5379 DEF_CMD_ARG("meshmetric", set80211meshmetric),
5380 DEF_CMD_ARG("meshpath", set80211meshpath),
5381 DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd),
5382 DEF_CMD_ARG("meshrt:add", set80211addmeshrt),
5383 DEF_CMD_ARG("meshrt:del", set80211delmeshrt),
5384 DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode),
5385 DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops),
5386
5387 /* vap cloning support */
5388 DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr),
5389 DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid),
5390 DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev),
5391 DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode),
5392 DEF_CLONE_CMD("beacons", 1, set80211clone_beacons),
5393 DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons),
5394 DEF_CLONE_CMD("bssid", 1, set80211clone_bssid),
5395 DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid),
5396 DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy),
5397 DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy),
5398};
5399static struct afswtch af_ieee80211 = {
5400 .af_name = "af_ieee80211",
5401 .af_af = AF_UNSPEC,
5402 .af_other_status = ieee80211_status,
5403};
5404
5405static __constructor void
5406ieee80211_ctor(void)
5407{
5408 int i;
5409
5410 for (i = 0; i < nitems(ieee80211_cmds); i++)
5411 cmd_register(&ieee80211_cmds[i]);
5412 af_register(&af_ieee80211);
5413 clone_setdefcallback("wlan", wlan_create);
5414}
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