1/*-
2 * Copyright (c) 2007-2008 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include <sys/cdefs.h>
27__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_ddb.c 178954 2008-05-11 23:32:07Z sam $");
28
29#include "opt_ddb.h"
30#include "opt_wlan.h"
31
32#ifdef DDB
33/*
34 * IEEE 802.11 DDB support
35 */
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/kernel.h>
39
40#include <sys/socket.h>
41
42#include <net/if.h>
43#include <net/if_dl.h>
44#include <net/if_media.h>
45#include <net/if_types.h>
46#include <net/ethernet.h>
47
48#include <net80211/ieee80211_var.h>
49
50#include <ddb/ddb.h>
51
52#define IEEE80211_MSG_BITS \
53 "\20\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \
54 "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1X\22POWER" \
55 "\23STATE\24OUTPUT\25SCAN\26AUTH\27ASSOC\30NODE\31ELEMID\32XRATE" \
56 "\33INPUT\34CRYPTO\35DUPMPKTS\36DEBUG\3711N"
57
58#define IEEE80211_F_BITS \
59 "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN\11ASCAN\12SIBSS" \
60 "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY\21TXPOW_FIXED" \
61 "\22IBSSON\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \
62 "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \
63 "\37DOTH\40DWDS"
64
65#define IEEE80211_FEXT_BITS \
66 "\20\1NONHT_PR\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\12NONEPR_PR"\
67 "\13SWBMISS\14DFS\15DOTD\22WDSLEGACY\23PROBECHAN\24HT\25AMDPU_TX" \
68 "\26AMPDU_TX\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN\33SHORTGI20" \
69 "\34SHORTGI40\35HTCOMPAT"
70
71#define IEEE80211_FVEN_BITS "\20"
72
73#define IEEE80211_C_BITS \
74 "\20\7FF\10TURBOP\11IBSS\12PMGT" \
75 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
76 "\21MONITOR\22DFS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
77 "\37TXFRAG"
78
79#define IEEE80211_C_CRYPTO_BITS \
80 "\20\1WEP\2TKIP\3AES\4AES_CCM\5TKIPMIC\6CKIP\12PMGT"
81
82#define IEEE80211_C_HTCAP_BITS \
83 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \
84 "\21AMPDU\22AMSDU\23HT"
85
86/* NB: policy bits not included */
87#define IEEE80211_CHAN_BITS \
88 "\20\5TURBO\6CCK\7OFDM\0102GHZ\0115GHZ\12PASSIVE\13DYN\14GFSK" \
89 "\15STURBO\16HALF\17QUARTER\20HT20\21HT40U\22HT40D\23DFS"
90
91#define IEEE80211_NODE_BITS \
92 "\20\1AUTH\2QOS\3ERP\5PWR_MGT\6AREF\7HT\10HTCOMPAT\11WPS\12TSN" \
93 "\13AMPDU_RX\14AMPDU_TX"
94
95#define IEEE80211_ERP_BITS \
96 "\20\1NON_ERP_PRESENT\2USE_PROTECTION\3LONG_PREAMBLE"
97
98#define IEEE80211_CAPINFO_BITS \
99 "\20\1ESS\2IBSS\3CF_POLLABLE\4CF_POLLREQ\5PRIVACY\6SHORT_PREAMBLE" \
100 "\7PBCC\10CHNL_AGILITY\11SPECTRUM_MGMT\13SHORT_SLOTTIME\14RSN" \
101 "\16DSSOFDM"
102
103#define IEEE80211_HTCAP_BITS \
104 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \
105 "\13DELBA\14AMSDU(7935)\15DSSSCCK40\16PSMP\1740INTOLERANT" \
106 "\20LSIGTXOPPROT"
107
108#define IEEE80211_AGGR_BITS \
109 "\20\1IMMEDIATE\2XCHGPEND\3RUNNING\4SETUP\5NAK"
110
111static void _db_show_sta(const struct ieee80211_node *);
112static void _db_show_vap(const struct ieee80211vap *, int);
113static void _db_show_com(const struct ieee80211com *,
114 int showvaps, int showsta, int showprocs);
115
116static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
117static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
118static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
119static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
120static void _db_show_roamparams(const char *tag, const void *arg,
121 const struct ieee80211_roamparam *rp);
122static void _db_show_txparams(const char *tag, const void *arg,
123 const struct ieee80211_txparam *tp);
124static void _db_show_stats(const struct ieee80211_stats *);
125
126DB_SHOW_COMMAND(sta, db_show_sta)
127{
128 if (!have_addr) {
129 db_printf("usage: show sta <addr>\n");
130 return;
131 }
132 _db_show_sta((const struct ieee80211_node *) addr);
133}
134
135DB_SHOW_COMMAND(vap, db_show_vap)
136{
137 int i, showprocs = 0;
138
139 if (!have_addr) {
140 db_printf("usage: show vap <addr>\n");
141 return;
142 }
143 for (i = 0; modif[i] != '\0'; i++)
144 switch (modif[i]) {
145 case 'a':
146 showprocs = 1;
147 break;
148 case 'p':
149 showprocs = 1;
150 break;
151 }
152 _db_show_vap((const struct ieee80211vap *) addr, showprocs);
153}
154
155DB_SHOW_COMMAND(com, db_show_com)
156{
157 const struct ieee80211com *ic;
158 int i, showprocs = 0, showvaps = 0, showsta = 0;
159
160 if (!have_addr) {
161 db_printf("usage: show com <addr>\n");
162 return;
163 }
164 for (i = 0; modif[i] != '\0'; i++)
165 switch (modif[i]) {
166 case 'a':
167 showsta = showvaps = showprocs = 1;
168 break;
169 case 's':
170 showsta = 1;
171 break;
172 case 'v':
173 showvaps = 1;
174 break;
175 case 'p':
176 showprocs = 1;
177 break;
178 }
179
180 ic = (const struct ieee80211com *) addr;
181 _db_show_com(ic, showvaps, showsta, showprocs);
182}
183
184DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
185{
186 const struct ifnet *ifp;
187 int i, showall = 0;
188
189 for (i = 0; modif[i] != '\0'; i++)
190 switch (modif[i]) {
191 case 'a':
192 showall = 1;
193 break;
194 }
195
196 TAILQ_FOREACH(ifp, &ifnet, if_list)
197 if (ifp->if_type == IFT_IEEE80211) {
198 const struct ieee80211com *ic = ifp->if_l2com;
199
200 if (!showall) {
201 const struct ieee80211vap *vap;
202 db_printf("%s: com %p vaps:",
203 ifp->if_xname, ic);
204 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
205 db_printf(" %s(%p)",
206 vap->iv_ifp->if_xname, vap);
207 db_printf("\n");
208 } else
209 _db_show_com(ic, 1, 1, 1);
210 }
211}
212
213static void
214_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
215{
216 db_printf("%stxampdu[%d]: %p flags %b ac %u\n",
217 sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS, tap->txa_ac);
218 db_printf("%s token %u qbytes %d qframes %d seqstart %u start %u wnd %u\n",
219 sep, tap->txa_token, tap->txa_qbytes, tap->txa_qframes,
220 tap->txa_seqstart, tap->txa_start, tap->txa_wnd);
221 db_printf("%s attempts %d nextrequest %d\n",
222 sep, tap->txa_attempts, tap->txa_nextrequest);
223 /* XXX packet q + timer */
224}
225
226static void
227_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
228{
229 db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
230 sep, ix, rap, rap->rxa_flags, ix /*XXX */);
231 db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
232 sep, rap->rxa_qbytes, rap->rxa_qframes,
233 rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
234 db_printf("%s age %d nframes %d\n",
235 sep, rap->rxa_age, rap->rxa_nframes);
236}
237
238static void
239_db_show_sta(const struct ieee80211_node *ni)
240{
241 int i;
242
243 db_printf("0x%p: mac %s refcnt %d\n", ni,
244 ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
245 db_printf("\tvap %p wdsvap %p ic %p table %p\n",
246 ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
247 db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
248 db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n",
249 ni->ni_scangen, ni->ni_authmode,
250 ni->ni_ath_flags, ni->ni_ath_defkeyix);
251 db_printf("\tassocid 0x%x txpower %u vlan %u\n",
252 ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
253 db_printf("\tjointime %d (%lu secs) challenge %p\n",
254 ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
255 ni->ni_challenge);
256 db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
257 db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
258 ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
259 ni->ni_ies.ath_ie);
260 db_printf("\t htcap_ie %p htinfo_ie %p]\n",
261 ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
262 db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
263 ni->ni_txseqs[IEEE80211_NONQOS_TID],
264 ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
265 ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
266 ni->ni_rxfragstamp);
267 db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
268 ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
269 db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n",
270 ni->ni_rstamp, ni->ni_avgrssi,
271 IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise);
272 db_printf("\tintval %u capinfo %b\n",
273 ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
274 db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
275 _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
276 db_printf("\n");
277 _db_show_channel("\tchannel", ni->ni_chan);
278 db_printf("\n");
279 db_printf("\terp %b dtim_period %u dtim_count %u\n",
280 ni->ni_erp, IEEE80211_ERP_BITS,
281 ni->ni_dtim_period, ni->ni_dtim_count);
282
283 db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
284 ni->ni_htcap, IEEE80211_HTCAP_BITS,
285 ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
286 db_printf("\thtopmode 0x%x htstbc 0x%x reqcw %u chw %u\n",
287 ni->ni_htopmode, ni->ni_htstbc, ni->ni_reqcw, ni->ni_chw);
288
289 /* XXX ampdu state */
290 for (i = 0; i < WME_NUM_AC; i++)
291 if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
292 _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
293 for (i = 0; i < WME_NUM_TID; i++)
294 if (ni->ni_rx_ampdu[i].rxa_nframes)
295 _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
296
297 db_printf("\tinact %u inact_reload %u txrate %u\n",
298 ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
299 /* XXX savedq */
300 /* XXX wdsq */
301}
302
303static void
304_db_show_vap(const struct ieee80211vap *vap, int showprocs)
305{
306 const struct ieee80211com *ic = vap->iv_ic;
307 int i;
308
309 db_printf("%p:", vap);
310 db_printf(" bss %p", vap->iv_bss);
311 db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
312 db_printf("\n");
313
314 db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
315 db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
316 db_printf(" ifp %p", vap->iv_ifp);
317 db_printf("\n");
318
319 db_printf("\tic %p", vap->iv_ic);
320 db_printf(" media %p", &vap->iv_media);
321 db_printf(" bpf_if %p", vap->iv_rawbpf);
322 db_printf(" mgtsend %p", &vap->iv_mgtsend);
323#if 0
324 struct sysctllog *iv_sysctl; /* dynamic sysctl context */
325#endif
326 db_printf("\n");
327 db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
328
329 db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
330 db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
331 db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
332 db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
333 db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
334
335 _db_show_stats(&vap->iv_stats);
336
337 db_printf("\tinact_init %d", vap->iv_inact_init);
338 db_printf(" inact_auth %d", vap->iv_inact_auth);
339 db_printf(" inact_run %d", vap->iv_inact_run);
340 db_printf(" inact_probe %d", vap->iv_inact_probe);
341 db_printf("\n");
342
343 db_printf("\tdes_nssid %d", vap->iv_des_nssid);
344 if (vap->iv_des_nssid)
345 _db_show_ssid(" des_ssid[%u] ", 0,
346 vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
347 db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
348 db_printf("\n");
349 db_printf("\tdes_mode %d", vap->iv_des_mode);
350 _db_show_channel(" des_chan", vap->iv_des_chan);
351 db_printf("\n");
352#if 0
353 int iv_nicknamelen; /* XXX junk */
354 uint8_t iv_nickname[IEEE80211_NWID_LEN];
355#endif
356 db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
357 db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
358 db_printf(" scanvalid %u", vap->iv_scanvalid);
359 db_printf("\n");
360 db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
361 db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
362 db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
363 db_printf("\n");
364 db_printf(" scanreq_flags 0x%x", vap->iv_scanreq_flags);
365 db_printf("\tscanreq_nssid %d", vap->iv_scanreq_nssid);
366 for (i = 0; i < vap->iv_scanreq_nssid; i++)
367 _db_show_ssid(" scanreq_ssid[%u]", i,
368 vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
369 db_printf(" roaming %d", vap->iv_roaming);
370 db_printf("\n");
371 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
372 if (isset(ic->ic_modecaps, i)) {
373 _db_show_roamparams("\troamparms[%s]",
374 ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
375 db_printf("\n");
376 }
377
378 db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
379 db_printf(" bmiss_max %u", vap->iv_bmiss_count);
380 db_printf(" bmiss_max %d", vap->iv_bmiss_max);
381 db_printf("\n");
382 db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
383 db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
384 db_printf(" swbmiss %p", &vap->iv_swbmiss);
385 db_printf("\n");
386
387 db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
388 db_printf(" ampdu_density %d", vap->iv_ampdu_density);
389 db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
390 db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
391 db_printf("\n");
392
393 db_printf("\tmax_aid %u", vap->iv_max_aid);
394 db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
395 db_printf("\n");
396 db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
397 db_printf(" ps_sta %u", vap->iv_ps_sta);
398 db_printf(" ps_pending %u", vap->iv_ps_pending);
399 db_printf(" tim_len %u", vap->iv_tim_len);
400 db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
401 db_printf("\n");
402 db_printf("\tdtim_period %u", vap->iv_dtim_period);
403 db_printf(" dtim_count %u", vap->iv_dtim_count);
404 db_printf(" set_tim %p", vap->iv_set_tim);
405 db_printf(" csa_count %d", vap->iv_csa_count);
406 db_printf("\n");
407
408 db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
409 db_printf(" fragthreshold %u", vap->iv_fragthreshold);
410 db_printf(" inact_timer %d", vap->iv_inact_timer);
411 db_printf("\n");
412 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
413 if (isset(ic->ic_modecaps, i)) {
414 _db_show_txparams("\ttxparms[%s]",
415 ieee80211_phymode_name[i], &vap->iv_txparms[i]);
416 db_printf("\n");
417 }
418
419 /* application-specified IE's to attach to mgt frames */
420 _db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
421 _db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
422 _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
423 _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
424 _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
425 _db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
426 if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
427 if (vap->iv_wpa_ie != NULL)
428 db_printf("\twpa_ie %p", vap->iv_wpa_ie);
429 if (vap->iv_rsn_ie != NULL)
430 db_printf("\trsn_ie %p", vap->iv_rsn_ie);
431 db_printf("\n");
432 }
433 db_printf("\tmax_keyix %u", vap->iv_max_keyix);
434 db_printf(" def_txkey %d", vap->iv_def_txkey);
435 db_printf("\n");
436 for (i = 0; i < IEEE80211_WEP_NKID; i++)
437 _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
438
439 db_printf("\tauth %p", vap->iv_auth);
440 db_printf(" ec %p", vap->iv_ec);
441
442 db_printf(" acl %p", vap->iv_acl);
443 db_printf(" as %p", vap->iv_as);
444 db_printf("\n");
445
446 if (showprocs) {
447 db_printf("\tiv_key_alloc %p\n", vap->iv_key_alloc);
448 db_printf("\tiv_key_delete %p\n", vap->iv_key_delete);
449 db_printf("\tiv_key_set %p\n", vap->iv_key_set);
450 db_printf("\tiv_key_update_begin %p\n", vap->iv_key_update_begin);
451 db_printf("\tiv_key_update_end %p\n", vap->iv_key_update_end);
452 db_printf("\tiv_opdetach %p\n", vap->iv_opdetach);
453 db_printf("\tiv_input %p\n", vap->iv_input);
454 db_printf("\tiv_recv_mgmt %p\n", vap->iv_recv_mgmt);
455 db_printf("\tiv_deliver_data %p\n", vap->iv_deliver_data);
456 db_printf("\tiv_bmiss %p\n", vap->iv_bmiss);
457 db_printf("\tiv_reset %p\n", vap->iv_reset);
458 db_printf("\tiv_update_beacon %p\n", vap->iv_update_beacon);
459 db_printf("\tiv_newstate %p\n", vap->iv_newstate);
460 db_printf("\tiv_output %p\n", vap->iv_output);
461 }
462}
463
464static void
465_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs)
466{
467 struct ieee80211vap *vap;
468
469 db_printf("%p:", ic);
470 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
471 db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
472 db_printf("\n");
473 db_printf("\tifp %p", ic->ic_ifp);
474 db_printf(" comlock %p", &ic->ic_comlock);
475 db_printf("\n");
476 _db_show_stats(&ic->ic_stats);
477 db_printf("\theadroom %d", ic->ic_headroom);
478 db_printf(" phytype %d", ic->ic_phytype);
479 db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
480 db_printf("\n");
481 db_printf("\tmedia %p", &ic->ic_media);
482 db_printf(" myaddr %s", ether_sprintf(ic->ic_myaddr));
483 db_printf(" inact %p", &ic->ic_inact);
484 db_printf("\n");
485
486 db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
487 db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
488 db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
489 db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
490 db_printf("\tcryptocaps=%b\n",
491 ic->ic_cryptocaps, IEEE80211_C_CRYPTO_BITS);
492 db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
493
494#if 0
495 uint8_t ic_modecaps[2]; /* set of mode capabilities */
496#endif
497 db_printf("\tcurmode %u", ic->ic_curmode);
498 db_printf(" promisc %u", ic->ic_promisc);
499 db_printf(" allmulti %u", ic->ic_allmulti);
500 db_printf(" nrunning %u", ic->ic_nrunning);
501 db_printf("\n");
502 db_printf("\tbintval %u", ic->ic_bintval);
503 db_printf(" lintval %u", ic->ic_lintval);
504 db_printf(" holdover %u", ic->ic_holdover);
505 db_printf(" txpowlimit %u", ic->ic_txpowlimit);
506 db_printf("\n");
507#if 0
508 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
509#endif
510 /*
511 * Channel state:
512 *
513 * ic_channels is the set of available channels for the device;
514 * it is setup by the driver
515 * ic_nchans is the number of valid entries in ic_channels
516 * ic_chan_avail is a bit vector of these channels used to check
517 * whether a channel is available w/o searching the channel table.
518 * ic_chan_active is a (potentially) constrained subset of
519 * ic_chan_avail that reflects any mode setting or user-specified
520 * limit on the set of channels to use/scan
521 * ic_curchan is the current channel the device is set to; it may
522 * be different from ic_bsschan when we are off-channel scanning
523 * or otherwise doing background work
524 * ic_bsschan is the channel selected for operation; it may
525 * be undefined (IEEE80211_CHAN_ANYC)
526 * ic_prevchan is a cached ``previous channel'' used to optimize
527 * lookups when switching back+forth between two channels
528 * (e.g. for dynamic turbo)
529 */
530 db_printf("\tnchans %d", ic->ic_nchans);
531#if 0
532 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1];
533 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
534 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
535 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
536#endif
537 db_printf("\n");
538 _db_show_channel("\tcurchan", ic->ic_curchan);
539 db_printf("\n");
540 _db_show_channel("\tbsschan", ic->ic_bsschan);
541 db_printf("\n");
542 _db_show_channel("\tprevchan", ic->ic_prevchan);
543 db_printf("\n");
544 db_printf("\tregdomain %p", &ic->ic_regdomain);
545 db_printf("\n");
546
547 _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
548 db_printf(" csa_count %d", ic->ic_csa_count);
549 db_printf( "dfs %p", &ic->ic_dfs);
550 db_printf("\n");
551
552 db_printf("\tscan %p", ic->ic_scan);
553 db_printf(" lastdata %d", ic->ic_lastdata);
554 db_printf(" lastscan %d", ic->ic_lastscan);
555 db_printf("\n");
556
557 db_printf("\tmax_keyix %d", ic->ic_max_keyix);
558 db_printf(" sta %p", &ic->ic_sta);
559 db_printf(" wme %p", &ic->ic_wme);
560 db_printf("\n");
561
562 db_printf("\tprotmode %d", ic->ic_protmode);
563 db_printf(" nonerpsta %u", ic->ic_nonerpsta);
564 db_printf(" longslotsta %u", ic->ic_longslotsta);
565 db_printf(" lastnonerp %d", ic->ic_lastnonerp);
566 db_printf("\n");
567 db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
568 db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
569 db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
570 db_printf("\n");
571 db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
572 db_printf(" htprotmode %d", ic->ic_htprotmode);
573 db_printf(" lastnonht %d", ic->ic_lastnonht);
574 db_printf("\n");
575
576 if (showprocs) {
577 db_printf("\tic_vap_create %p\n", ic->ic_vap_create);
578 db_printf("\tic_vap_delete %p\n", ic->ic_vap_delete);
579#if 0
580 /* operating mode attachment */
581 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
582#endif
583 db_printf("\tic_newassoc %p\n", ic->ic_newassoc);
584 db_printf("\tic_getradiocaps %p\n", ic->ic_getradiocaps);
585 db_printf("\tic_setregdomain %p\n", ic->ic_setregdomain);
586 db_printf("\tic_send_mgmt %p\n", ic->ic_send_mgmt);
587 db_printf("\tic_raw_xmit %p\n", ic->ic_raw_xmit);
588 db_printf("\tic_updateslot %p\n", ic->ic_updateslot);
589 db_printf("\tic_update_mcast %p\n", ic->ic_update_mcast);
590 db_printf("\tic_update_promisc %p\n", ic->ic_update_promisc);
591 db_printf("\tic_node_alloc %p\n", ic->ic_node_alloc);
592 db_printf("\tic_node_free %p\n", ic->ic_node_free);
593 db_printf("\tic_node_cleanup %p\n", ic->ic_node_cleanup);
594 db_printf("\tic_node_getrssi %p\n", ic->ic_node_getrssi);
595 db_printf("\tic_node_getsignal %p\n", ic->ic_node_getsignal);
596 db_printf("\tic_node_getmimoinfo %p\n", ic->ic_node_getmimoinfo);
597 db_printf("\tic_scan_start %p\n", ic->ic_scan_start);
598 db_printf("\tic_scan_end %p\n", ic->ic_scan_end);
599 db_printf("\tic_set_channel %p\n", ic->ic_set_channel);
600 db_printf("\tic_scan_curchan %p\n", ic->ic_scan_curchan);
601 db_printf("\tic_scan_mindwell %p\n", ic->ic_scan_mindwell);
602 db_printf("\tic_recv_action %p\n", ic->ic_recv_action);
603 db_printf("\tic_send_action %p\n", ic->ic_send_action);
604 db_printf("\tic_addba_request %p\n", ic->ic_addba_request);
605 db_printf("\tic_addba_response %p\n", ic->ic_addba_response);
606 db_printf("\tic_addba_stop %p\n", ic->ic_addba_stop);
607 }
608 if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
609 db_printf("\n");
610 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
611 _db_show_vap(vap, showprocs);
612 }
613 if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
614 const struct ieee80211_node_table *nt = &ic->ic_sta;
615 const struct ieee80211_node *ni;
616
617 TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
618 db_printf("\n");
619 _db_show_sta(ni);
620 }
621 }
622}
623
624static void
625_db_show_channel(const char *tag, const struct ieee80211_channel *c)
626{
627 db_printf("%s ", tag);
628 if (c == NULL)
629 db_printf("<NULL>");
630 else if (c == IEEE80211_CHAN_ANYC)
631 db_printf("<ANY>");
632 else
633 db_printf("[%u (%u) flags=%b maxreg %u maxpow %u minpow %u state 0x%x extieee %u]",
634 c->ic_freq, c->ic_ieee,
635 c->ic_flags, IEEE80211_CHAN_BITS,
636 c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
637 c->ic_state, c->ic_extieee);
638}
639
640static void
641_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
642{
643 const uint8_t *p;
644 int i;
645
646 db_printf(tag, ix);
647
648 if (len > IEEE80211_NWID_LEN)
649 len = IEEE80211_NWID_LEN;
650 /* determine printable or not */
651 for (i = 0, p = ssid; i < len; i++, p++) {
652 if (*p < ' ' || *p > 0x7e)
653 break;
654 }
655 if (i == len) {
656 db_printf("\"");
657 for (i = 0, p = ssid; i < len; i++, p++)
658 db_printf("%c", *p);
659 db_printf("\"");
660 } else {
661 db_printf("0x");
662 for (i = 0, p = ssid; i < len; i++, p++)
663 db_printf("%02x", *p);
664 }
665}
666
667static void
668_db_show_appie(const char *tag, const struct ieee80211_appie *ie)
669{
670 const uint8_t *p;
671 int i;
672
673 if (ie == NULL)
674 return;
675 db_printf("%s [0x", tag);
676 for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
677 db_printf("%02x", *p);
678 db_printf("]\n");
679}
680
681static void
682_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
683{
684 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
685 const struct ieee80211_cipher *cip = wk->wk_cipher;
686 int keylen = wk->wk_keylen;
687
688 if (wk->wk_keyix == IEEE80211_KEYIX_NONE)
689 return;
690 db_printf(tag, ix);
691 switch (cip->ic_cipher) {
692 case IEEE80211_CIPHER_WEP:
693 /* compatibility */
694 db_printf(" wepkey %u:%s", wk->wk_keyix+1,
695 keylen <= 5 ? "40-bit" :
696 keylen <= 13 ? "104-bit" : "128-bit");
697 break;
698 case IEEE80211_CIPHER_TKIP:
699 if (keylen > 128/8)
700 keylen -= 128/8; /* ignore MIC for now */
701 db_printf(" TKIP %u:%u-bit", wk->wk_keyix+1, 8*keylen);
702 break;
703 case IEEE80211_CIPHER_AES_OCB:
704 db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix+1, 8*keylen);
705 break;
706 case IEEE80211_CIPHER_AES_CCM:
707 db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix+1, 8*keylen);
708 break;
709 case IEEE80211_CIPHER_CKIP:
710 db_printf(" CKIP %u:%u-bit", wk->wk_keyix+1, 8*keylen);
711 break;
712 case IEEE80211_CIPHER_NONE:
713 db_printf(" NULL %u:%u-bit", wk->wk_keyix+1, 8*keylen);
714 break;
715 default:
716 db_printf(" UNKNOWN (0x%x) %u:%u-bit",
717 cip->ic_cipher, wk->wk_keyix+1, 8*keylen);
718 break;
719 }
720 if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
721 int i;
722
723 db_printf(" <");
724 for (i = 0; i < keylen; i++)
725 db_printf("%02x", wk->wk_key[i]);
726 db_printf(">");
727 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
728 wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
729 db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
730 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
731 wk->wk_keytsc != 0)
732 db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
733 if (wk->wk_flags != 0) {
734 const char *sep = " ";
735
736 if (wk->wk_flags & IEEE80211_KEY_XMIT)
737 db_printf("%stx", sep), sep = "+";
738 if (wk->wk_flags & IEEE80211_KEY_RECV)
739 db_printf("%srx", sep), sep = "+";
740 if (wk->wk_flags & IEEE80211_KEY_DEFAULT)
741 db_printf("%sdef", sep), sep = "+";
742 }
743 db_printf("\n");
744 }
745}
746
747static void
748printrate(const char *tag, int v)
749{
750 if (v == IEEE80211_FIXED_RATE_NONE)
751 db_printf(" %s <none>", tag);
752 else if (v == 11)
753 db_printf(" %s 5.5", tag);
754 else if (v & IEEE80211_RATE_MCS)
755 db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
756 else
757 db_printf(" %s %d", tag, v/2);
758}
759
760static void
761_db_show_roamparams(const char *tag, const void *arg,
762 const struct ieee80211_roamparam *rp)
763{
764
765 db_printf(tag, arg);
766 if (rp->rssi & 1)
767 db_printf(" rssi %u.5", rp->rssi/2);
768 else
769 db_printf(" rssi %u", rp->rssi/2);
770 printrate("rate", rp->rate);
771}
772
773static void
774_db_show_txparams(const char *tag, const void *arg,
775 const struct ieee80211_txparam *tp)
776{
777
778 db_printf(tag, arg);
779 printrate("ucastrate", tp->ucastrate);
780 printrate("mcastrate", tp->mcastrate);
781 printrate("mgmtrate", tp->mgmtrate);
782 db_printf(" maxretry %d", tp->maxretry);
783}
784
785static void
786_db_show_stats(const struct ieee80211_stats *is)
787{
788}
789#endif /* DDB */
2 * Copyright (c) 2007-2008 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include <sys/cdefs.h>
27__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_ddb.c 178954 2008-05-11 23:32:07Z sam $");
28
29#include "opt_ddb.h"
30#include "opt_wlan.h"
31
32#ifdef DDB
33/*
34 * IEEE 802.11 DDB support
35 */
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/kernel.h>
39
40#include <sys/socket.h>
41
42#include <net/if.h>
43#include <net/if_dl.h>
44#include <net/if_media.h>
45#include <net/if_types.h>
46#include <net/ethernet.h>
47
48#include <net80211/ieee80211_var.h>
49
50#include <ddb/ddb.h>
51
52#define IEEE80211_MSG_BITS \
53 "\20\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \
54 "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1X\22POWER" \
55 "\23STATE\24OUTPUT\25SCAN\26AUTH\27ASSOC\30NODE\31ELEMID\32XRATE" \
56 "\33INPUT\34CRYPTO\35DUPMPKTS\36DEBUG\3711N"
57
58#define IEEE80211_F_BITS \
59 "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN\11ASCAN\12SIBSS" \
60 "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY\21TXPOW_FIXED" \
61 "\22IBSSON\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \
62 "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \
63 "\37DOTH\40DWDS"
64
65#define IEEE80211_FEXT_BITS \
66 "\20\1NONHT_PR\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\12NONEPR_PR"\
67 "\13SWBMISS\14DFS\15DOTD\22WDSLEGACY\23PROBECHAN\24HT\25AMDPU_TX" \
68 "\26AMPDU_TX\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN\33SHORTGI20" \
69 "\34SHORTGI40\35HTCOMPAT"
70
71#define IEEE80211_FVEN_BITS "\20"
72
73#define IEEE80211_C_BITS \
74 "\20\7FF\10TURBOP\11IBSS\12PMGT" \
75 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
76 "\21MONITOR\22DFS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
77 "\37TXFRAG"
78
79#define IEEE80211_C_CRYPTO_BITS \
80 "\20\1WEP\2TKIP\3AES\4AES_CCM\5TKIPMIC\6CKIP\12PMGT"
81
82#define IEEE80211_C_HTCAP_BITS \
83 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \
84 "\21AMPDU\22AMSDU\23HT"
85
86/* NB: policy bits not included */
87#define IEEE80211_CHAN_BITS \
88 "\20\5TURBO\6CCK\7OFDM\0102GHZ\0115GHZ\12PASSIVE\13DYN\14GFSK" \
89 "\15STURBO\16HALF\17QUARTER\20HT20\21HT40U\22HT40D\23DFS"
90
91#define IEEE80211_NODE_BITS \
92 "\20\1AUTH\2QOS\3ERP\5PWR_MGT\6AREF\7HT\10HTCOMPAT\11WPS\12TSN" \
93 "\13AMPDU_RX\14AMPDU_TX"
94
95#define IEEE80211_ERP_BITS \
96 "\20\1NON_ERP_PRESENT\2USE_PROTECTION\3LONG_PREAMBLE"
97
98#define IEEE80211_CAPINFO_BITS \
99 "\20\1ESS\2IBSS\3CF_POLLABLE\4CF_POLLREQ\5PRIVACY\6SHORT_PREAMBLE" \
100 "\7PBCC\10CHNL_AGILITY\11SPECTRUM_MGMT\13SHORT_SLOTTIME\14RSN" \
101 "\16DSSOFDM"
102
103#define IEEE80211_HTCAP_BITS \
104 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \
105 "\13DELBA\14AMSDU(7935)\15DSSSCCK40\16PSMP\1740INTOLERANT" \
106 "\20LSIGTXOPPROT"
107
108#define IEEE80211_AGGR_BITS \
109 "\20\1IMMEDIATE\2XCHGPEND\3RUNNING\4SETUP\5NAK"
110
111static void _db_show_sta(const struct ieee80211_node *);
112static void _db_show_vap(const struct ieee80211vap *, int);
113static void _db_show_com(const struct ieee80211com *,
114 int showvaps, int showsta, int showprocs);
115
116static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
117static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
118static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
119static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
120static void _db_show_roamparams(const char *tag, const void *arg,
121 const struct ieee80211_roamparam *rp);
122static void _db_show_txparams(const char *tag, const void *arg,
123 const struct ieee80211_txparam *tp);
124static void _db_show_stats(const struct ieee80211_stats *);
125
126DB_SHOW_COMMAND(sta, db_show_sta)
127{
128 if (!have_addr) {
129 db_printf("usage: show sta <addr>\n");
130 return;
131 }
132 _db_show_sta((const struct ieee80211_node *) addr);
133}
134
135DB_SHOW_COMMAND(vap, db_show_vap)
136{
137 int i, showprocs = 0;
138
139 if (!have_addr) {
140 db_printf("usage: show vap <addr>\n");
141 return;
142 }
143 for (i = 0; modif[i] != '\0'; i++)
144 switch (modif[i]) {
145 case 'a':
146 showprocs = 1;
147 break;
148 case 'p':
149 showprocs = 1;
150 break;
151 }
152 _db_show_vap((const struct ieee80211vap *) addr, showprocs);
153}
154
155DB_SHOW_COMMAND(com, db_show_com)
156{
157 const struct ieee80211com *ic;
158 int i, showprocs = 0, showvaps = 0, showsta = 0;
159
160 if (!have_addr) {
161 db_printf("usage: show com <addr>\n");
162 return;
163 }
164 for (i = 0; modif[i] != '\0'; i++)
165 switch (modif[i]) {
166 case 'a':
167 showsta = showvaps = showprocs = 1;
168 break;
169 case 's':
170 showsta = 1;
171 break;
172 case 'v':
173 showvaps = 1;
174 break;
175 case 'p':
176 showprocs = 1;
177 break;
178 }
179
180 ic = (const struct ieee80211com *) addr;
181 _db_show_com(ic, showvaps, showsta, showprocs);
182}
183
184DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
185{
186 const struct ifnet *ifp;
187 int i, showall = 0;
188
189 for (i = 0; modif[i] != '\0'; i++)
190 switch (modif[i]) {
191 case 'a':
192 showall = 1;
193 break;
194 }
195
196 TAILQ_FOREACH(ifp, &ifnet, if_list)
197 if (ifp->if_type == IFT_IEEE80211) {
198 const struct ieee80211com *ic = ifp->if_l2com;
199
200 if (!showall) {
201 const struct ieee80211vap *vap;
202 db_printf("%s: com %p vaps:",
203 ifp->if_xname, ic);
204 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
205 db_printf(" %s(%p)",
206 vap->iv_ifp->if_xname, vap);
207 db_printf("\n");
208 } else
209 _db_show_com(ic, 1, 1, 1);
210 }
211}
212
213static void
214_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
215{
216 db_printf("%stxampdu[%d]: %p flags %b ac %u\n",
217 sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS, tap->txa_ac);
218 db_printf("%s token %u qbytes %d qframes %d seqstart %u start %u wnd %u\n",
219 sep, tap->txa_token, tap->txa_qbytes, tap->txa_qframes,
220 tap->txa_seqstart, tap->txa_start, tap->txa_wnd);
221 db_printf("%s attempts %d nextrequest %d\n",
222 sep, tap->txa_attempts, tap->txa_nextrequest);
223 /* XXX packet q + timer */
224}
225
226static void
227_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
228{
229 db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
230 sep, ix, rap, rap->rxa_flags, ix /*XXX */);
231 db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
232 sep, rap->rxa_qbytes, rap->rxa_qframes,
233 rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
234 db_printf("%s age %d nframes %d\n",
235 sep, rap->rxa_age, rap->rxa_nframes);
236}
237
238static void
239_db_show_sta(const struct ieee80211_node *ni)
240{
241 int i;
242
243 db_printf("0x%p: mac %s refcnt %d\n", ni,
244 ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
245 db_printf("\tvap %p wdsvap %p ic %p table %p\n",
246 ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
247 db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
248 db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n",
249 ni->ni_scangen, ni->ni_authmode,
250 ni->ni_ath_flags, ni->ni_ath_defkeyix);
251 db_printf("\tassocid 0x%x txpower %u vlan %u\n",
252 ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
253 db_printf("\tjointime %d (%lu secs) challenge %p\n",
254 ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
255 ni->ni_challenge);
256 db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
257 db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
258 ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
259 ni->ni_ies.ath_ie);
260 db_printf("\t htcap_ie %p htinfo_ie %p]\n",
261 ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
262 db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
263 ni->ni_txseqs[IEEE80211_NONQOS_TID],
264 ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
265 ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
266 ni->ni_rxfragstamp);
267 db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
268 ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
269 db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n",
270 ni->ni_rstamp, ni->ni_avgrssi,
271 IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise);
272 db_printf("\tintval %u capinfo %b\n",
273 ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
274 db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
275 _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
276 db_printf("\n");
277 _db_show_channel("\tchannel", ni->ni_chan);
278 db_printf("\n");
279 db_printf("\terp %b dtim_period %u dtim_count %u\n",
280 ni->ni_erp, IEEE80211_ERP_BITS,
281 ni->ni_dtim_period, ni->ni_dtim_count);
282
283 db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
284 ni->ni_htcap, IEEE80211_HTCAP_BITS,
285 ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
286 db_printf("\thtopmode 0x%x htstbc 0x%x reqcw %u chw %u\n",
287 ni->ni_htopmode, ni->ni_htstbc, ni->ni_reqcw, ni->ni_chw);
288
289 /* XXX ampdu state */
290 for (i = 0; i < WME_NUM_AC; i++)
291 if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
292 _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
293 for (i = 0; i < WME_NUM_TID; i++)
294 if (ni->ni_rx_ampdu[i].rxa_nframes)
295 _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
296
297 db_printf("\tinact %u inact_reload %u txrate %u\n",
298 ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
299 /* XXX savedq */
300 /* XXX wdsq */
301}
302
303static void
304_db_show_vap(const struct ieee80211vap *vap, int showprocs)
305{
306 const struct ieee80211com *ic = vap->iv_ic;
307 int i;
308
309 db_printf("%p:", vap);
310 db_printf(" bss %p", vap->iv_bss);
311 db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
312 db_printf("\n");
313
314 db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
315 db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
316 db_printf(" ifp %p", vap->iv_ifp);
317 db_printf("\n");
318
319 db_printf("\tic %p", vap->iv_ic);
320 db_printf(" media %p", &vap->iv_media);
321 db_printf(" bpf_if %p", vap->iv_rawbpf);
322 db_printf(" mgtsend %p", &vap->iv_mgtsend);
323#if 0
324 struct sysctllog *iv_sysctl; /* dynamic sysctl context */
325#endif
326 db_printf("\n");
327 db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
328
329 db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
330 db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
331 db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
332 db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
333 db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
334
335 _db_show_stats(&vap->iv_stats);
336
337 db_printf("\tinact_init %d", vap->iv_inact_init);
338 db_printf(" inact_auth %d", vap->iv_inact_auth);
339 db_printf(" inact_run %d", vap->iv_inact_run);
340 db_printf(" inact_probe %d", vap->iv_inact_probe);
341 db_printf("\n");
342
343 db_printf("\tdes_nssid %d", vap->iv_des_nssid);
344 if (vap->iv_des_nssid)
345 _db_show_ssid(" des_ssid[%u] ", 0,
346 vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
347 db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
348 db_printf("\n");
349 db_printf("\tdes_mode %d", vap->iv_des_mode);
350 _db_show_channel(" des_chan", vap->iv_des_chan);
351 db_printf("\n");
352#if 0
353 int iv_nicknamelen; /* XXX junk */
354 uint8_t iv_nickname[IEEE80211_NWID_LEN];
355#endif
356 db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
357 db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
358 db_printf(" scanvalid %u", vap->iv_scanvalid);
359 db_printf("\n");
360 db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
361 db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
362 db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
363 db_printf("\n");
364 db_printf(" scanreq_flags 0x%x", vap->iv_scanreq_flags);
365 db_printf("\tscanreq_nssid %d", vap->iv_scanreq_nssid);
366 for (i = 0; i < vap->iv_scanreq_nssid; i++)
367 _db_show_ssid(" scanreq_ssid[%u]", i,
368 vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
369 db_printf(" roaming %d", vap->iv_roaming);
370 db_printf("\n");
371 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
372 if (isset(ic->ic_modecaps, i)) {
373 _db_show_roamparams("\troamparms[%s]",
374 ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
375 db_printf("\n");
376 }
377
378 db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
379 db_printf(" bmiss_max %u", vap->iv_bmiss_count);
380 db_printf(" bmiss_max %d", vap->iv_bmiss_max);
381 db_printf("\n");
382 db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
383 db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
384 db_printf(" swbmiss %p", &vap->iv_swbmiss);
385 db_printf("\n");
386
387 db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
388 db_printf(" ampdu_density %d", vap->iv_ampdu_density);
389 db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
390 db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
391 db_printf("\n");
392
393 db_printf("\tmax_aid %u", vap->iv_max_aid);
394 db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
395 db_printf("\n");
396 db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
397 db_printf(" ps_sta %u", vap->iv_ps_sta);
398 db_printf(" ps_pending %u", vap->iv_ps_pending);
399 db_printf(" tim_len %u", vap->iv_tim_len);
400 db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
401 db_printf("\n");
402 db_printf("\tdtim_period %u", vap->iv_dtim_period);
403 db_printf(" dtim_count %u", vap->iv_dtim_count);
404 db_printf(" set_tim %p", vap->iv_set_tim);
405 db_printf(" csa_count %d", vap->iv_csa_count);
406 db_printf("\n");
407
408 db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
409 db_printf(" fragthreshold %u", vap->iv_fragthreshold);
410 db_printf(" inact_timer %d", vap->iv_inact_timer);
411 db_printf("\n");
412 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
413 if (isset(ic->ic_modecaps, i)) {
414 _db_show_txparams("\ttxparms[%s]",
415 ieee80211_phymode_name[i], &vap->iv_txparms[i]);
416 db_printf("\n");
417 }
418
419 /* application-specified IE's to attach to mgt frames */
420 _db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
421 _db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
422 _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
423 _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
424 _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
425 _db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
426 if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
427 if (vap->iv_wpa_ie != NULL)
428 db_printf("\twpa_ie %p", vap->iv_wpa_ie);
429 if (vap->iv_rsn_ie != NULL)
430 db_printf("\trsn_ie %p", vap->iv_rsn_ie);
431 db_printf("\n");
432 }
433 db_printf("\tmax_keyix %u", vap->iv_max_keyix);
434 db_printf(" def_txkey %d", vap->iv_def_txkey);
435 db_printf("\n");
436 for (i = 0; i < IEEE80211_WEP_NKID; i++)
437 _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
438
439 db_printf("\tauth %p", vap->iv_auth);
440 db_printf(" ec %p", vap->iv_ec);
441
442 db_printf(" acl %p", vap->iv_acl);
443 db_printf(" as %p", vap->iv_as);
444 db_printf("\n");
445
446 if (showprocs) {
447 db_printf("\tiv_key_alloc %p\n", vap->iv_key_alloc);
448 db_printf("\tiv_key_delete %p\n", vap->iv_key_delete);
449 db_printf("\tiv_key_set %p\n", vap->iv_key_set);
450 db_printf("\tiv_key_update_begin %p\n", vap->iv_key_update_begin);
451 db_printf("\tiv_key_update_end %p\n", vap->iv_key_update_end);
452 db_printf("\tiv_opdetach %p\n", vap->iv_opdetach);
453 db_printf("\tiv_input %p\n", vap->iv_input);
454 db_printf("\tiv_recv_mgmt %p\n", vap->iv_recv_mgmt);
455 db_printf("\tiv_deliver_data %p\n", vap->iv_deliver_data);
456 db_printf("\tiv_bmiss %p\n", vap->iv_bmiss);
457 db_printf("\tiv_reset %p\n", vap->iv_reset);
458 db_printf("\tiv_update_beacon %p\n", vap->iv_update_beacon);
459 db_printf("\tiv_newstate %p\n", vap->iv_newstate);
460 db_printf("\tiv_output %p\n", vap->iv_output);
461 }
462}
463
464static void
465_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs)
466{
467 struct ieee80211vap *vap;
468
469 db_printf("%p:", ic);
470 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
471 db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
472 db_printf("\n");
473 db_printf("\tifp %p", ic->ic_ifp);
474 db_printf(" comlock %p", &ic->ic_comlock);
475 db_printf("\n");
476 _db_show_stats(&ic->ic_stats);
477 db_printf("\theadroom %d", ic->ic_headroom);
478 db_printf(" phytype %d", ic->ic_phytype);
479 db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
480 db_printf("\n");
481 db_printf("\tmedia %p", &ic->ic_media);
482 db_printf(" myaddr %s", ether_sprintf(ic->ic_myaddr));
483 db_printf(" inact %p", &ic->ic_inact);
484 db_printf("\n");
485
486 db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
487 db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
488 db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
489 db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
490 db_printf("\tcryptocaps=%b\n",
491 ic->ic_cryptocaps, IEEE80211_C_CRYPTO_BITS);
492 db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
493
494#if 0
495 uint8_t ic_modecaps[2]; /* set of mode capabilities */
496#endif
497 db_printf("\tcurmode %u", ic->ic_curmode);
498 db_printf(" promisc %u", ic->ic_promisc);
499 db_printf(" allmulti %u", ic->ic_allmulti);
500 db_printf(" nrunning %u", ic->ic_nrunning);
501 db_printf("\n");
502 db_printf("\tbintval %u", ic->ic_bintval);
503 db_printf(" lintval %u", ic->ic_lintval);
504 db_printf(" holdover %u", ic->ic_holdover);
505 db_printf(" txpowlimit %u", ic->ic_txpowlimit);
506 db_printf("\n");
507#if 0
508 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
509#endif
510 /*
511 * Channel state:
512 *
513 * ic_channels is the set of available channels for the device;
514 * it is setup by the driver
515 * ic_nchans is the number of valid entries in ic_channels
516 * ic_chan_avail is a bit vector of these channels used to check
517 * whether a channel is available w/o searching the channel table.
518 * ic_chan_active is a (potentially) constrained subset of
519 * ic_chan_avail that reflects any mode setting or user-specified
520 * limit on the set of channels to use/scan
521 * ic_curchan is the current channel the device is set to; it may
522 * be different from ic_bsschan when we are off-channel scanning
523 * or otherwise doing background work
524 * ic_bsschan is the channel selected for operation; it may
525 * be undefined (IEEE80211_CHAN_ANYC)
526 * ic_prevchan is a cached ``previous channel'' used to optimize
527 * lookups when switching back+forth between two channels
528 * (e.g. for dynamic turbo)
529 */
530 db_printf("\tnchans %d", ic->ic_nchans);
531#if 0
532 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1];
533 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
534 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
535 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
536#endif
537 db_printf("\n");
538 _db_show_channel("\tcurchan", ic->ic_curchan);
539 db_printf("\n");
540 _db_show_channel("\tbsschan", ic->ic_bsschan);
541 db_printf("\n");
542 _db_show_channel("\tprevchan", ic->ic_prevchan);
543 db_printf("\n");
544 db_printf("\tregdomain %p", &ic->ic_regdomain);
545 db_printf("\n");
546
547 _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
548 db_printf(" csa_count %d", ic->ic_csa_count);
549 db_printf( "dfs %p", &ic->ic_dfs);
550 db_printf("\n");
551
552 db_printf("\tscan %p", ic->ic_scan);
553 db_printf(" lastdata %d", ic->ic_lastdata);
554 db_printf(" lastscan %d", ic->ic_lastscan);
555 db_printf("\n");
556
557 db_printf("\tmax_keyix %d", ic->ic_max_keyix);
558 db_printf(" sta %p", &ic->ic_sta);
559 db_printf(" wme %p", &ic->ic_wme);
560 db_printf("\n");
561
562 db_printf("\tprotmode %d", ic->ic_protmode);
563 db_printf(" nonerpsta %u", ic->ic_nonerpsta);
564 db_printf(" longslotsta %u", ic->ic_longslotsta);
565 db_printf(" lastnonerp %d", ic->ic_lastnonerp);
566 db_printf("\n");
567 db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
568 db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
569 db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
570 db_printf("\n");
571 db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
572 db_printf(" htprotmode %d", ic->ic_htprotmode);
573 db_printf(" lastnonht %d", ic->ic_lastnonht);
574 db_printf("\n");
575
576 if (showprocs) {
577 db_printf("\tic_vap_create %p\n", ic->ic_vap_create);
578 db_printf("\tic_vap_delete %p\n", ic->ic_vap_delete);
579#if 0
580 /* operating mode attachment */
581 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
582#endif
583 db_printf("\tic_newassoc %p\n", ic->ic_newassoc);
584 db_printf("\tic_getradiocaps %p\n", ic->ic_getradiocaps);
585 db_printf("\tic_setregdomain %p\n", ic->ic_setregdomain);
586 db_printf("\tic_send_mgmt %p\n", ic->ic_send_mgmt);
587 db_printf("\tic_raw_xmit %p\n", ic->ic_raw_xmit);
588 db_printf("\tic_updateslot %p\n", ic->ic_updateslot);
589 db_printf("\tic_update_mcast %p\n", ic->ic_update_mcast);
590 db_printf("\tic_update_promisc %p\n", ic->ic_update_promisc);
591 db_printf("\tic_node_alloc %p\n", ic->ic_node_alloc);
592 db_printf("\tic_node_free %p\n", ic->ic_node_free);
593 db_printf("\tic_node_cleanup %p\n", ic->ic_node_cleanup);
594 db_printf("\tic_node_getrssi %p\n", ic->ic_node_getrssi);
595 db_printf("\tic_node_getsignal %p\n", ic->ic_node_getsignal);
596 db_printf("\tic_node_getmimoinfo %p\n", ic->ic_node_getmimoinfo);
597 db_printf("\tic_scan_start %p\n", ic->ic_scan_start);
598 db_printf("\tic_scan_end %p\n", ic->ic_scan_end);
599 db_printf("\tic_set_channel %p\n", ic->ic_set_channel);
600 db_printf("\tic_scan_curchan %p\n", ic->ic_scan_curchan);
601 db_printf("\tic_scan_mindwell %p\n", ic->ic_scan_mindwell);
602 db_printf("\tic_recv_action %p\n", ic->ic_recv_action);
603 db_printf("\tic_send_action %p\n", ic->ic_send_action);
604 db_printf("\tic_addba_request %p\n", ic->ic_addba_request);
605 db_printf("\tic_addba_response %p\n", ic->ic_addba_response);
606 db_printf("\tic_addba_stop %p\n", ic->ic_addba_stop);
607 }
608 if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
609 db_printf("\n");
610 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
611 _db_show_vap(vap, showprocs);
612 }
613 if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
614 const struct ieee80211_node_table *nt = &ic->ic_sta;
615 const struct ieee80211_node *ni;
616
617 TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
618 db_printf("\n");
619 _db_show_sta(ni);
620 }
621 }
622}
623
624static void
625_db_show_channel(const char *tag, const struct ieee80211_channel *c)
626{
627 db_printf("%s ", tag);
628 if (c == NULL)
629 db_printf("<NULL>");
630 else if (c == IEEE80211_CHAN_ANYC)
631 db_printf("<ANY>");
632 else
633 db_printf("[%u (%u) flags=%b maxreg %u maxpow %u minpow %u state 0x%x extieee %u]",
634 c->ic_freq, c->ic_ieee,
635 c->ic_flags, IEEE80211_CHAN_BITS,
636 c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
637 c->ic_state, c->ic_extieee);
638}
639
640static void
641_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
642{
643 const uint8_t *p;
644 int i;
645
646 db_printf(tag, ix);
647
648 if (len > IEEE80211_NWID_LEN)
649 len = IEEE80211_NWID_LEN;
650 /* determine printable or not */
651 for (i = 0, p = ssid; i < len; i++, p++) {
652 if (*p < ' ' || *p > 0x7e)
653 break;
654 }
655 if (i == len) {
656 db_printf("\"");
657 for (i = 0, p = ssid; i < len; i++, p++)
658 db_printf("%c", *p);
659 db_printf("\"");
660 } else {
661 db_printf("0x");
662 for (i = 0, p = ssid; i < len; i++, p++)
663 db_printf("%02x", *p);
664 }
665}
666
667static void
668_db_show_appie(const char *tag, const struct ieee80211_appie *ie)
669{
670 const uint8_t *p;
671 int i;
672
673 if (ie == NULL)
674 return;
675 db_printf("%s [0x", tag);
676 for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
677 db_printf("%02x", *p);
678 db_printf("]\n");
679}
680
681static void
682_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
683{
684 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
685 const struct ieee80211_cipher *cip = wk->wk_cipher;
686 int keylen = wk->wk_keylen;
687
688 if (wk->wk_keyix == IEEE80211_KEYIX_NONE)
689 return;
690 db_printf(tag, ix);
691 switch (cip->ic_cipher) {
692 case IEEE80211_CIPHER_WEP:
693 /* compatibility */
694 db_printf(" wepkey %u:%s", wk->wk_keyix+1,
695 keylen <= 5 ? "40-bit" :
696 keylen <= 13 ? "104-bit" : "128-bit");
697 break;
698 case IEEE80211_CIPHER_TKIP:
699 if (keylen > 128/8)
700 keylen -= 128/8; /* ignore MIC for now */
701 db_printf(" TKIP %u:%u-bit", wk->wk_keyix+1, 8*keylen);
702 break;
703 case IEEE80211_CIPHER_AES_OCB:
704 db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix+1, 8*keylen);
705 break;
706 case IEEE80211_CIPHER_AES_CCM:
707 db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix+1, 8*keylen);
708 break;
709 case IEEE80211_CIPHER_CKIP:
710 db_printf(" CKIP %u:%u-bit", wk->wk_keyix+1, 8*keylen);
711 break;
712 case IEEE80211_CIPHER_NONE:
713 db_printf(" NULL %u:%u-bit", wk->wk_keyix+1, 8*keylen);
714 break;
715 default:
716 db_printf(" UNKNOWN (0x%x) %u:%u-bit",
717 cip->ic_cipher, wk->wk_keyix+1, 8*keylen);
718 break;
719 }
720 if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
721 int i;
722
723 db_printf(" <");
724 for (i = 0; i < keylen; i++)
725 db_printf("%02x", wk->wk_key[i]);
726 db_printf(">");
727 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
728 wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
729 db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
730 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
731 wk->wk_keytsc != 0)
732 db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
733 if (wk->wk_flags != 0) {
734 const char *sep = " ";
735
736 if (wk->wk_flags & IEEE80211_KEY_XMIT)
737 db_printf("%stx", sep), sep = "+";
738 if (wk->wk_flags & IEEE80211_KEY_RECV)
739 db_printf("%srx", sep), sep = "+";
740 if (wk->wk_flags & IEEE80211_KEY_DEFAULT)
741 db_printf("%sdef", sep), sep = "+";
742 }
743 db_printf("\n");
744 }
745}
746
747static void
748printrate(const char *tag, int v)
749{
750 if (v == IEEE80211_FIXED_RATE_NONE)
751 db_printf(" %s <none>", tag);
752 else if (v == 11)
753 db_printf(" %s 5.5", tag);
754 else if (v & IEEE80211_RATE_MCS)
755 db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
756 else
757 db_printf(" %s %d", tag, v/2);
758}
759
760static void
761_db_show_roamparams(const char *tag, const void *arg,
762 const struct ieee80211_roamparam *rp)
763{
764
765 db_printf(tag, arg);
766 if (rp->rssi & 1)
767 db_printf(" rssi %u.5", rp->rssi/2);
768 else
769 db_printf(" rssi %u", rp->rssi/2);
770 printrate("rate", rp->rate);
771}
772
773static void
774_db_show_txparams(const char *tag, const void *arg,
775 const struct ieee80211_txparam *tp)
776{
777
778 db_printf(tag, arg);
779 printrate("ucastrate", tp->ucastrate);
780 printrate("mcastrate", tp->mcastrate);
781 printrate("mgmtrate", tp->mgmtrate);
782 db_printf(" maxretry %d", tp->maxretry);
783}
784
785static void
786_db_show_stats(const struct ieee80211_stats *is)
787{
788}
789#endif /* DDB */