2 * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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.
26 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD$");
34 * IEEE 802.11 DDB support
36 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/kernel.h>
39 #include <sys/socket.h>
42 #include <net/if_var.h>
43 #include <net/if_dl.h>
44 #include <net/if_media.h>
45 #include <net/if_types.h>
46 #include <net/ethernet.h>
49 #include <net80211/ieee80211_var.h>
50 #ifdef IEEE80211_SUPPORT_TDMA
51 #include <net80211/ieee80211_tdma.h>
53 #ifdef IEEE80211_SUPPORT_MESH
54 #include <net80211/ieee80211_mesh.h>
58 #include <ddb/db_sym.h>
60 #define DB_PRINTSYM(prefix, name, addr) do { \
61 db_printf("%s%-25s : ", prefix, name); \
62 db_printsym((db_addr_t) addr, DB_STGY_ANY); \
66 static void _db_show_sta(const struct ieee80211_node *);
67 static void _db_show_vap(const struct ieee80211vap *, int, int);
68 static void _db_show_com(const struct ieee80211com *,
69 int showvaps, int showsta, int showmesh, int showprocs);
71 static void _db_show_node_table(const char *tag,
72 const struct ieee80211_node_table *);
73 static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
74 static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
75 static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
76 static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
77 static void _db_show_roamparams(const char *tag, const void *arg,
78 const struct ieee80211_roamparam *rp);
79 static void _db_show_txparams(const char *tag, const void *arg,
80 const struct ieee80211_txparam *tp);
81 static void _db_show_ageq(const char *tag, const struct ieee80211_ageq *q);
82 static void _db_show_stats(const struct ieee80211_stats *);
83 #ifdef IEEE80211_SUPPORT_MESH
84 static void _db_show_mesh(const struct ieee80211_mesh_state *);
87 DB_SHOW_COMMAND(sta, db_show_sta)
90 db_printf("usage: show sta <addr>\n");
93 _db_show_sta((const struct ieee80211_node *) addr);
96 DB_SHOW_COMMAND(statab, db_show_statab)
99 db_printf("usage: show statab <addr>\n");
102 _db_show_node_table("", (const struct ieee80211_node_table *) addr);
105 DB_SHOW_COMMAND(vap, db_show_vap)
107 int i, showmesh = 0, showprocs = 0;
110 db_printf("usage: show vap <addr>\n");
113 for (i = 0; modif[i] != '\0'; i++)
126 _db_show_vap((const struct ieee80211vap *) addr, showmesh, showprocs);
129 DB_SHOW_COMMAND(com, db_show_com)
131 const struct ieee80211com *ic;
132 int i, showprocs = 0, showvaps = 0, showsta = 0, showmesh = 0;
135 db_printf("usage: show com <addr>\n");
138 for (i = 0; modif[i] != '\0'; i++)
141 showsta = showmesh = showvaps = showprocs = 1;
157 ic = (const struct ieee80211com *) addr;
158 _db_show_com(ic, showvaps, showsta, showmesh, showprocs);
161 DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
163 VNET_ITERATOR_DECL(vnet_iter);
164 const struct ifnet *ifp;
167 for (i = 0; modif[i] != '\0'; i++)
174 VNET_FOREACH(vnet_iter) {
175 TAILQ_FOREACH(ifp, &V_ifnet, if_list)
176 if (ifp->if_type == IFT_IEEE80211) {
177 const struct ieee80211com *ic = ifp->if_l2com;
180 const struct ieee80211vap *vap;
181 db_printf("%s: com %p vaps:",
183 TAILQ_FOREACH(vap, &ic->ic_vaps,
186 vap->iv_ifp->if_xname, vap);
189 _db_show_com(ic, 1, 1, 1, 1);
194 #ifdef IEEE80211_SUPPORT_MESH
195 DB_SHOW_ALL_COMMAND(mesh, db_show_mesh)
197 const struct ieee80211_mesh_state *ms;
200 db_printf("usage: show mesh <addr>\n");
203 ms = (const struct ieee80211_mesh_state *) addr;
206 #endif /* IEEE80211_SUPPORT_MESH */
209 _db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
211 db_printf("%stxampdu[%d]: %p flags %b %s\n",
212 sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS,
213 ieee80211_wme_acnames[TID_TO_WME_AC(tap->txa_tid)]);
214 db_printf("%s token %u lastsample %d pkts %d avgpps %d qbytes %d qframes %d\n",
215 sep, tap->txa_token, tap->txa_lastsample, tap->txa_pkts,
216 tap->txa_avgpps, tap->txa_qbytes, tap->txa_qframes);
217 db_printf("%s start %u seqpending %u wnd %u attempts %d nextrequest %d\n",
218 sep, tap->txa_start, tap->txa_seqpending, tap->txa_wnd,
219 tap->txa_attempts, tap->txa_nextrequest);
224 _db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
228 db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
229 sep, ix, rap, rap->rxa_flags, ix /*XXX */);
230 db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
231 sep, rap->rxa_qbytes, rap->rxa_qframes,
232 rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
233 db_printf("%s age %d nframes %d\n", sep,
234 rap->rxa_age, rap->rxa_nframes);
235 for (i = 0; i < IEEE80211_AGGR_BAWMAX; i++)
236 if (rap->rxa_m[i] != NULL)
237 db_printf("%s m[%2u:%4u] %p\n", sep, i,
238 IEEE80211_SEQ_ADD(rap->rxa_start, i),
243 _db_show_sta(const struct ieee80211_node *ni)
247 db_printf("0x%p: mac %s refcnt %d\n", ni,
248 ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
249 db_printf("\tvap %p wdsvap %p ic %p table %p\n",
250 ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
251 db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
252 db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n",
253 ni->ni_scangen, ni->ni_authmode,
254 ni->ni_ath_flags, ni->ni_ath_defkeyix);
255 db_printf("\tassocid 0x%x txpower %u vlan %u\n",
256 ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
257 db_printf("\tjointime %d (%lu secs) challenge %p\n",
258 ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
260 db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
261 db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
262 ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
264 db_printf("\t htcap_ie %p htinfo_ie %p]\n",
265 ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
266 if (ni->ni_flags & IEEE80211_NODE_QOS) {
267 for (i = 0; i < WME_NUM_TID; i++) {
268 if (ni->ni_txseqs[i] || ni->ni_rxseqs[i])
269 db_printf("\t[%u] txseq %u rxseq %u fragno %u\n",
271 ni->ni_rxseqs[i] >> IEEE80211_SEQ_SEQ_SHIFT,
272 ni->ni_rxseqs[i] & IEEE80211_SEQ_FRAG_MASK);
275 db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
276 ni->ni_txseqs[IEEE80211_NONQOS_TID],
277 ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
278 ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
280 db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
281 ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
282 _db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
283 db_printf("\tavgrssi 0x%x (rssi %d) noise %d\n",
284 ni->ni_avgrssi, IEEE80211_RSSI_GET(ni->ni_avgrssi),
286 db_printf("\tintval %u capinfo %b\n",
287 ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
288 db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
289 _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
291 _db_show_channel("\tchannel", ni->ni_chan);
293 db_printf("\terp %b dtim_period %u dtim_count %u\n",
294 ni->ni_erp, IEEE80211_ERP_BITS,
295 ni->ni_dtim_period, ni->ni_dtim_count);
297 db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
298 ni->ni_htcap, IEEE80211_HTCAP_BITS,
299 ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
300 db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n",
301 ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw);
303 /* XXX ampdu state */
304 for (i = 0; i < WME_NUM_TID; i++)
305 if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
306 _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
307 for (i = 0; i < WME_NUM_TID; i++)
308 if (ni->ni_rx_ampdu[i].rxa_flags)
309 _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
311 db_printf("\tinact %u inact_reload %u txrate %u\n",
312 ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
313 #ifdef IEEE80211_SUPPORT_MESH
314 _db_show_ssid("\tmeshid ", 0, ni->ni_meshidlen, ni->ni_meshid);
315 db_printf(" mlstate %b mllid 0x%x mlpid 0x%x mlrcnt %u mltval %u\n",
316 ni->ni_mlstate, IEEE80211_MESH_MLSTATE_BITS,
317 ni->ni_mllid, ni->ni_mlpid, ni->ni_mlrcnt, ni->ni_mltval);
321 #ifdef IEEE80211_SUPPORT_TDMA
323 _db_show_tdma(const char *sep, const struct ieee80211_tdma_state *ts, int showprocs)
325 db_printf("%stdma %p:\n", sep, ts);
326 db_printf("%s version %u slot %u bintval %u peer %p\n", sep,
327 ts->tdma_version, ts->tdma_slot, ts->tdma_bintval, ts->tdma_peer);
328 db_printf("%s slotlen %u slotcnt %u", sep,
329 ts->tdma_slotlen, ts->tdma_slotcnt);
330 db_printf(" inuse 0x%x active 0x%x count %d\n",
331 ts->tdma_inuse[0], ts->tdma_active[0], ts->tdma_count);
333 DB_PRINTSYM(sep, " tdma_newstate", ts->tdma_newstate);
334 DB_PRINTSYM(sep, " tdma_recv_mgmt", ts->tdma_recv_mgmt);
335 DB_PRINTSYM(sep, " tdma_opdetach", ts->tdma_opdetach);
338 #endif /* IEEE80211_SUPPORT_TDMA */
341 _db_show_vap(const struct ieee80211vap *vap, int showmesh, int showprocs)
343 const struct ieee80211com *ic = vap->iv_ic;
346 db_printf("%p:", vap);
347 db_printf(" bss %p", vap->iv_bss);
348 db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
351 db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
352 #ifdef IEEE80211_SUPPORT_MESH
353 if (vap->iv_opmode == IEEE80211_M_MBSS)
354 db_printf("(%p)", vap->iv_mesh);
356 db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
357 db_printf(" ifp %p(%s)", vap->iv_ifp, vap->iv_ifp->if_xname);
360 db_printf("\tic %p", vap->iv_ic);
361 db_printf(" media %p", &vap->iv_media);
362 db_printf(" bpf_if %p", vap->iv_rawbpf);
363 db_printf(" mgtsend %p", &vap->iv_mgtsend);
365 struct sysctllog *iv_sysctl; /* dynamic sysctl context */
368 db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
370 db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
371 db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
372 db_printf("\tflags_ht=%b\n", vap->iv_flags_ht, IEEE80211_FHT_BITS);
373 db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
374 db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
375 db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
377 _db_show_stats(&vap->iv_stats);
379 db_printf("\tinact_init %d", vap->iv_inact_init);
380 db_printf(" inact_auth %d", vap->iv_inact_auth);
381 db_printf(" inact_run %d", vap->iv_inact_run);
382 db_printf(" inact_probe %d", vap->iv_inact_probe);
385 db_printf("\tdes_nssid %d", vap->iv_des_nssid);
386 if (vap->iv_des_nssid)
387 _db_show_ssid(" des_ssid[%u] ", 0,
388 vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
389 db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
391 db_printf("\tdes_mode %d", vap->iv_des_mode);
392 _db_show_channel(" des_chan", vap->iv_des_chan);
395 int iv_nicknamelen; /* XXX junk */
396 uint8_t iv_nickname[IEEE80211_NWID_LEN];
398 db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
399 db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
400 db_printf(" scanvalid %u", vap->iv_scanvalid);
402 db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
403 db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
404 db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
406 db_printf("\tscanreq_flags 0x%x", vap->iv_scanreq_flags);
407 db_printf(" scanreq_nssid %d", vap->iv_scanreq_nssid);
408 for (i = 0; i < vap->iv_scanreq_nssid; i++)
409 _db_show_ssid(" scanreq_ssid[%u]", i,
410 vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
411 db_printf(" roaming %d", vap->iv_roaming);
413 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
414 if (isset(ic->ic_modecaps, i)) {
415 _db_show_roamparams("\troamparms[%s]",
416 ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
420 db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
421 db_printf(" bmiss_max %u", vap->iv_bmiss_count);
422 db_printf(" bmiss_max %d", vap->iv_bmiss_max);
424 db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
425 db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
426 db_printf(" swbmiss %p", &vap->iv_swbmiss);
429 db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
430 db_printf(" ampdu_density %d", vap->iv_ampdu_density);
431 db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
432 db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
435 db_printf("\tmax_aid %u", vap->iv_max_aid);
436 db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
438 db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
439 db_printf(" ps_sta %u", vap->iv_ps_sta);
440 db_printf(" ps_pending %u", vap->iv_ps_pending);
441 db_printf(" tim_len %u", vap->iv_tim_len);
442 db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
444 db_printf("\tdtim_period %u", vap->iv_dtim_period);
445 db_printf(" dtim_count %u", vap->iv_dtim_count);
446 db_printf(" set_tim %p", vap->iv_set_tim);
447 db_printf(" csa_count %d", vap->iv_csa_count);
450 db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
451 db_printf(" fragthreshold %u", vap->iv_fragthreshold);
452 db_printf(" inact_timer %d", vap->iv_inact_timer);
454 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
455 if (isset(ic->ic_modecaps, i)) {
456 _db_show_txparams("\ttxparms[%s]",
457 ieee80211_phymode_name[i], &vap->iv_txparms[i]);
461 /* application-specified IE's to attach to mgt frames */
462 _db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
463 _db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
464 _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
465 _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
466 _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
467 _db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
468 if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
469 if (vap->iv_wpa_ie != NULL)
470 db_printf("\twpa_ie %p", vap->iv_wpa_ie);
471 if (vap->iv_rsn_ie != NULL)
472 db_printf("\trsn_ie %p", vap->iv_rsn_ie);
475 db_printf("\tmax_keyix %u", vap->iv_max_keyix);
476 db_printf(" def_txkey %d", vap->iv_def_txkey);
478 for (i = 0; i < IEEE80211_WEP_NKID; i++)
479 _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
481 db_printf("\tauth %p(%s)", vap->iv_auth, vap->iv_auth->ia_name);
482 db_printf(" ec %p", vap->iv_ec);
484 db_printf(" acl %p", vap->iv_acl);
485 db_printf(" as %p", vap->iv_as);
487 #ifdef IEEE80211_SUPPORT_MESH
488 if (showmesh && vap->iv_mesh != NULL)
489 _db_show_mesh(vap->iv_mesh);
491 #ifdef IEEE80211_SUPPORT_TDMA
492 if (vap->iv_tdma != NULL)
493 _db_show_tdma("\t", vap->iv_tdma, showprocs);
494 #endif /* IEEE80211_SUPPORT_TDMA */
496 DB_PRINTSYM("\t", "iv_key_alloc", vap->iv_key_alloc);
497 DB_PRINTSYM("\t", "iv_key_delete", vap->iv_key_delete);
498 DB_PRINTSYM("\t", "iv_key_set", vap->iv_key_set);
499 DB_PRINTSYM("\t", "iv_key_update_begin", vap->iv_key_update_begin);
500 DB_PRINTSYM("\t", "iv_key_update_end", vap->iv_key_update_end);
501 DB_PRINTSYM("\t", "iv_opdetach", vap->iv_opdetach);
502 DB_PRINTSYM("\t", "iv_input", vap->iv_input);
503 DB_PRINTSYM("\t", "iv_recv_mgmt", vap->iv_recv_mgmt);
504 DB_PRINTSYM("\t", "iv_deliver_data", vap->iv_deliver_data);
505 DB_PRINTSYM("\t", "iv_bmiss", vap->iv_bmiss);
506 DB_PRINTSYM("\t", "iv_reset", vap->iv_reset);
507 DB_PRINTSYM("\t", "iv_update_beacon", vap->iv_update_beacon);
508 DB_PRINTSYM("\t", "iv_newstate", vap->iv_newstate);
509 DB_PRINTSYM("\t", "iv_output", vap->iv_output);
514 _db_show_com(const struct ieee80211com *ic, int showvaps, int showsta,
515 int showmesh, int showprocs)
517 struct ieee80211vap *vap;
519 db_printf("%p:", ic);
520 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
521 db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
523 db_printf("\tifp %p(%s)", ic->ic_ifp, ic->ic_ifp->if_xname);
524 db_printf(" comlock %p", &ic->ic_comlock);
526 db_printf("\theadroom %d", ic->ic_headroom);
527 db_printf(" phytype %d", ic->ic_phytype);
528 db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
530 db_printf("\tmedia %p", &ic->ic_media);
531 db_printf(" inact %p", &ic->ic_inact);
534 db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
535 db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
536 db_printf("\tflags_ht=%b\n", ic->ic_flags_ht, IEEE80211_FHT_BITS);
537 db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
538 db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
539 db_printf("\tcryptocaps=%b\n",
540 ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS);
541 db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
544 uint8_t ic_modecaps[2]; /* set of mode capabilities */
546 db_printf("\tcurmode %u", ic->ic_curmode);
547 db_printf(" promisc %u", ic->ic_promisc);
548 db_printf(" allmulti %u", ic->ic_allmulti);
549 db_printf(" nrunning %u", ic->ic_nrunning);
551 db_printf("\tbintval %u", ic->ic_bintval);
552 db_printf(" lintval %u", ic->ic_lintval);
553 db_printf(" holdover %u", ic->ic_holdover);
554 db_printf(" txpowlimit %u", ic->ic_txpowlimit);
557 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
562 * ic_channels is the set of available channels for the device;
563 * it is setup by the driver
564 * ic_nchans is the number of valid entries in ic_channels
565 * ic_chan_avail is a bit vector of these channels used to check
566 * whether a channel is available w/o searching the channel table.
567 * ic_chan_active is a (potentially) constrained subset of
568 * ic_chan_avail that reflects any mode setting or user-specified
569 * limit on the set of channels to use/scan
570 * ic_curchan is the current channel the device is set to; it may
571 * be different from ic_bsschan when we are off-channel scanning
572 * or otherwise doing background work
573 * ic_bsschan is the channel selected for operation; it may
574 * be undefined (IEEE80211_CHAN_ANYC)
575 * ic_prevchan is a cached ``previous channel'' used to optimize
576 * lookups when switching back+forth between two channels
577 * (e.g. for dynamic turbo)
579 db_printf("\tnchans %d", ic->ic_nchans);
581 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
582 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
583 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
584 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
587 _db_show_channel("\tcurchan", ic->ic_curchan);
589 _db_show_channel("\tbsschan", ic->ic_bsschan);
591 _db_show_channel("\tprevchan", ic->ic_prevchan);
593 db_printf("\tregdomain %p", &ic->ic_regdomain);
596 _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
597 db_printf(" csa_count %d", ic->ic_csa_count);
598 db_printf( "dfs %p", &ic->ic_dfs);
601 db_printf("\tscan %p", ic->ic_scan);
602 db_printf(" lastdata %d", ic->ic_lastdata);
603 db_printf(" lastscan %d", ic->ic_lastscan);
606 db_printf("\tmax_keyix %d", ic->ic_max_keyix);
607 db_printf(" hash_key 0x%x", ic->ic_hash_key);
608 db_printf(" wme %p", &ic->ic_wme);
610 db_printf(" sta %p", &ic->ic_sta);
612 db_printf("\tstageq@%p:\n", &ic->ic_stageq);
613 _db_show_ageq("\t", &ic->ic_stageq);
615 _db_show_node_table("\t", &ic->ic_sta);
617 db_printf("\tprotmode %d", ic->ic_protmode);
618 db_printf(" nonerpsta %u", ic->ic_nonerpsta);
619 db_printf(" longslotsta %u", ic->ic_longslotsta);
620 db_printf(" lastnonerp %d", ic->ic_lastnonerp);
622 db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
623 db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
624 db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
626 db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
627 db_printf(" htprotmode %d", ic->ic_htprotmode);
628 db_printf(" lastnonht %d", ic->ic_lastnonht);
631 db_printf("\tsuperg %p\n", ic->ic_superg);
633 db_printf("\tmontaps %d th %p txchan %p rh %p rxchan %p\n",
634 ic->ic_montaps, ic->ic_th, ic->ic_txchan, ic->ic_rh, ic->ic_rxchan);
637 DB_PRINTSYM("\t", "ic_vap_create", ic->ic_vap_create);
638 DB_PRINTSYM("\t", "ic_vap_delete", ic->ic_vap_delete);
640 /* operating mode attachment */
641 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
643 DB_PRINTSYM("\t", "ic_newassoc", ic->ic_newassoc);
644 DB_PRINTSYM("\t", "ic_getradiocaps", ic->ic_getradiocaps);
645 DB_PRINTSYM("\t", "ic_setregdomain", ic->ic_setregdomain);
646 DB_PRINTSYM("\t", "ic_send_mgmt", ic->ic_send_mgmt);
647 DB_PRINTSYM("\t", "ic_raw_xmit", ic->ic_raw_xmit);
648 DB_PRINTSYM("\t", "ic_updateslot", ic->ic_updateslot);
649 DB_PRINTSYM("\t", "ic_update_mcast", ic->ic_update_mcast);
650 DB_PRINTSYM("\t", "ic_update_promisc", ic->ic_update_promisc);
651 DB_PRINTSYM("\t", "ic_node_alloc", ic->ic_node_alloc);
652 DB_PRINTSYM("\t", "ic_node_free", ic->ic_node_free);
653 DB_PRINTSYM("\t", "ic_node_cleanup", ic->ic_node_cleanup);
654 DB_PRINTSYM("\t", "ic_node_getrssi", ic->ic_node_getrssi);
655 DB_PRINTSYM("\t", "ic_node_getsignal", ic->ic_node_getsignal);
656 DB_PRINTSYM("\t", "ic_node_getmimoinfo", ic->ic_node_getmimoinfo);
657 DB_PRINTSYM("\t", "ic_scan_start", ic->ic_scan_start);
658 DB_PRINTSYM("\t", "ic_scan_end", ic->ic_scan_end);
659 DB_PRINTSYM("\t", "ic_set_channel", ic->ic_set_channel);
660 DB_PRINTSYM("\t", "ic_scan_curchan", ic->ic_scan_curchan);
661 DB_PRINTSYM("\t", "ic_scan_mindwell", ic->ic_scan_mindwell);
662 DB_PRINTSYM("\t", "ic_recv_action", ic->ic_recv_action);
663 DB_PRINTSYM("\t", "ic_send_action", ic->ic_send_action);
664 DB_PRINTSYM("\t", "ic_addba_request", ic->ic_addba_request);
665 DB_PRINTSYM("\t", "ic_addba_response", ic->ic_addba_response);
666 DB_PRINTSYM("\t", "ic_addba_stop", ic->ic_addba_stop);
668 if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
670 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
671 _db_show_vap(vap, showmesh, showprocs);
673 if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
674 const struct ieee80211_node_table *nt = &ic->ic_sta;
675 const struct ieee80211_node *ni;
677 TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
685 _db_show_node_table(const char *tag, const struct ieee80211_node_table *nt)
689 db_printf("%s%s@%p:\n", tag, nt->nt_name, nt);
690 db_printf("%s nodelock %p", tag, &nt->nt_nodelock);
691 db_printf(" inact_init %d", nt->nt_inact_init);
692 db_printf(" scanlock %p", &nt->nt_scanlock);
693 db_printf(" scangen %u\n", nt->nt_scangen);
694 db_printf("%s keyixmax %d keyixmap %p\n",
695 tag, nt->nt_keyixmax, nt->nt_keyixmap);
696 for (i = 0; i < nt->nt_keyixmax; i++) {
697 const struct ieee80211_node *ni = nt->nt_keyixmap[i];
699 db_printf("%s [%3u] %p %s\n", tag, i, ni,
700 ether_sprintf(ni->ni_macaddr));
705 _db_show_channel(const char *tag, const struct ieee80211_channel *c)
707 db_printf("%s ", tag);
710 else if (c == IEEE80211_CHAN_ANYC)
713 db_printf("[%u (%u) flags=%b maxreg %d maxpow %d minpow %d state 0x%x extieee %u]",
714 c->ic_freq, c->ic_ieee,
715 c->ic_flags, IEEE80211_CHAN_BITS,
716 c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
717 c->ic_state, c->ic_extieee);
721 _db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
728 if (len > IEEE80211_NWID_LEN)
729 len = IEEE80211_NWID_LEN;
730 /* determine printable or not */
731 for (i = 0, p = ssid; i < len; i++, p++) {
732 if (*p < ' ' || *p > 0x7e)
737 for (i = 0, p = ssid; i < len; i++, p++)
742 for (i = 0, p = ssid; i < len; i++, p++)
743 db_printf("%02x", *p);
748 _db_show_appie(const char *tag, const struct ieee80211_appie *ie)
755 db_printf("%s [0x", tag);
756 for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
757 db_printf("%02x", *p);
762 _db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
764 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
765 const struct ieee80211_cipher *cip = wk->wk_cipher;
766 int keylen = wk->wk_keylen;
769 switch (cip->ic_cipher) {
770 case IEEE80211_CIPHER_WEP:
772 db_printf(" wepkey %u:%s", wk->wk_keyix,
773 keylen <= 5 ? "40-bit" :
774 keylen <= 13 ? "104-bit" : "128-bit");
776 case IEEE80211_CIPHER_TKIP:
778 keylen -= 128/8; /* ignore MIC for now */
779 db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
781 case IEEE80211_CIPHER_AES_OCB:
782 db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen);
784 case IEEE80211_CIPHER_AES_CCM:
785 db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen);
787 case IEEE80211_CIPHER_CKIP:
788 db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
790 case IEEE80211_CIPHER_NONE:
791 db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen);
794 db_printf(" UNKNOWN (0x%x) %u:%u-bit",
795 cip->ic_cipher, wk->wk_keyix, 8*keylen);
798 if (wk->wk_rxkeyix != wk->wk_keyix)
799 db_printf(" rxkeyix %u", wk->wk_rxkeyix);
800 if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
804 for (i = 0; i < keylen; i++)
805 db_printf("%02x", wk->wk_key[i]);
807 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
808 wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
809 db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
810 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
812 db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
813 db_printf(" flags=%b", wk->wk_flags, IEEE80211_KEY_BITS);
819 printrate(const char *tag, int v)
821 if (v == IEEE80211_FIXED_RATE_NONE)
822 db_printf(" %s <none>", tag);
824 db_printf(" %s 5.5", tag);
825 else if (v & IEEE80211_RATE_MCS)
826 db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
828 db_printf(" %s %d", tag, v/2);
832 _db_show_roamparams(const char *tag, const void *arg,
833 const struct ieee80211_roamparam *rp)
838 db_printf(" rssi %u.5", rp->rssi/2);
840 db_printf(" rssi %u", rp->rssi/2);
841 printrate("rate", rp->rate);
845 _db_show_txparams(const char *tag, const void *arg,
846 const struct ieee80211_txparam *tp)
850 printrate("ucastrate", tp->ucastrate);
851 printrate("mcastrate", tp->mcastrate);
852 printrate("mgmtrate", tp->mgmtrate);
853 db_printf(" maxretry %d", tp->maxretry);
857 _db_show_ageq(const char *tag, const struct ieee80211_ageq *q)
859 const struct mbuf *m;
861 db_printf("%s lock %p len %d maxlen %d drops %d head %p tail %p\n",
862 tag, &q->aq_lock, q->aq_len, q->aq_maxlen, q->aq_drops,
863 q->aq_head, q->aq_tail);
864 for (m = q->aq_head; m != NULL; m = m->m_nextpkt)
865 db_printf("%s %p (len %d, %b)\n", tag, m, m->m_len,
866 /* XXX could be either TX or RX but is mostly TX */
867 m->m_flags, IEEE80211_MBUF_TX_FLAG_BITS);
871 _db_show_stats(const struct ieee80211_stats *is)
875 #ifdef IEEE80211_SUPPORT_MESH
877 _db_show_mesh(const struct ieee80211_mesh_state *ms)
879 struct ieee80211_mesh_route *rt;
882 _db_show_ssid(" meshid ", 0, ms->ms_idlen, ms->ms_id);
883 db_printf("nextseq %u ttl %u flags 0x%x\n", ms->ms_seq,
884 ms->ms_ttl, ms->ms_flags);
885 db_printf("routing table:\n");
887 TAILQ_FOREACH(rt, &ms->ms_routes, rt_next) {
888 db_printf("entry %d:\tdest: %6D nexthop: %6D metric: %u", i,
889 rt->rt_dest, ":", rt->rt_nexthop, ":", rt->rt_metric);
891 db_printf("\tlifetime: %u lastseq: %u priv: %p\n",
892 ieee80211_mesh_rt_update(rt, 0),
893 rt->rt_lastmseq, rt->rt_priv);
897 #endif /* IEEE80211_SUPPORT_MESH */