1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
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#include <sys/malloc.h>
40#include <sys/socket.h>
41
42#include <net/if.h>
43#include <net/if_var.h>
44#include <net/if_dl.h>
45#include <net/if_media.h>
46#include <net/if_types.h>
47#include <net/ethernet.h>
48#include <net/vnet.h>
49
50#include <net80211/ieee80211_var.h>
51#include <net80211/ieee80211_ratectl.h>
52#ifdef IEEE80211_SUPPORT_TDMA
53#include <net80211/ieee80211_tdma.h>
54#endif
55#ifdef IEEE80211_SUPPORT_MESH
56#include <net80211/ieee80211_mesh.h>
57#endif
58
59#include <ddb/ddb.h>
60#include <ddb/db_sym.h>
61
62#define DB_PRINTSYM(prefix, name, addr) do { \
63	db_printf("%s%-25s : ",  prefix, name); \
64	db_printsym((db_addr_t) addr, DB_STGY_ANY); \
65	db_printf("\n"); \
66} while (0)
67
68static void _db_show_sta(const struct ieee80211_node *);
69static void _db_show_vap(const struct ieee80211vap *, int, int);
70static void _db_show_com(const struct ieee80211com *,
71	int showvaps, int showsta, int showmesh, int showprocs, int);
72
73static void _db_show_all_vaps(void *, struct ieee80211com *);
74
75static void _db_show_node_table(const char *tag,
76	const struct ieee80211_node_table *);
77static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
78static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
79static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
80static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
81static void _db_show_roamparams(const char *tag, const void *arg,
82	const struct ieee80211_roamparam *rp);
83static void _db_show_txparams(const char *tag, const void *arg,
84	const struct ieee80211_txparam *tp);
85static void _db_show_ageq(const char *tag, const struct ieee80211_ageq *q);
86static void _db_show_stats(const struct ieee80211_stats *);
87#ifdef IEEE80211_SUPPORT_MESH
88static void _db_show_mesh(const struct ieee80211_mesh_state *);
89#endif
90
91DB_SHOW_COMMAND(sta, db_show_sta)
92{
93	if (!have_addr) {
94		db_printf("usage: show sta <addr>\n");
95		return;
96	}
97	_db_show_sta((const struct ieee80211_node *) addr);
98}
99
100DB_SHOW_COMMAND(statab, db_show_statab)
101{
102	if (!have_addr) {
103		db_printf("usage: show statab <addr>\n");
104		return;
105	}
106	_db_show_node_table("", (const struct ieee80211_node_table *) addr);
107}
108
109DB_SHOW_COMMAND(vap, db_show_vap)
110{
111	int i, showmesh = 0, showprocs = 0;
112
113	if (!have_addr) {
114		db_printf("usage: show vap <addr>\n");
115		return;
116	}
117	for (i = 0; modif[i] != '\0'; i++)
118		switch (modif[i]) {
119		case 'a':
120			showprocs = 1;
121			showmesh = 1;
122			break;
123		case 'm':
124			showmesh = 1;
125			break;
126		case 'p':
127			showprocs = 1;
128			break;
129		}
130	_db_show_vap((const struct ieee80211vap *) addr, showmesh, showprocs);
131}
132
133DB_SHOW_COMMAND(com, db_show_com)
134{
135	const struct ieee80211com *ic;
136	int i, showprocs = 0, showvaps = 0, showsta = 0, showmesh = 0, showscan = 0;
137
138	if (!have_addr) {
139		db_printf("usage: show com <addr>\n");
140		return;
141	}
142	for (i = 0; modif[i] != '\0'; i++)
143		switch (modif[i]) {
144		case 'a':
145			showsta = showmesh = showvaps = showprocs = showscan = 1;
146			break;
147		case 'S':
148			showscan = 1;
149			break;
150		case 's':
151			showsta = 1;
152			break;
153		case 'm':
154			showmesh = 1;
155			break;
156		case 'v':
157			showvaps = 1;
158			break;
159		case 'p':
160			showprocs = 1;
161			break;
162		}
163
164	ic = (const struct ieee80211com *) addr;
165	_db_show_com(ic, showvaps, showsta, showmesh, showprocs, showscan);
166}
167
168DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
169{
170	int i, showall = 0;
171
172	for (i = 0; modif[i] != '\0'; i++)
173		switch (modif[i]) {
174		case 'a':
175			showall = 1;
176			break;
177		}
178
179	ieee80211_iterate_coms(_db_show_all_vaps, &showall);
180}
181
182#ifdef IEEE80211_SUPPORT_MESH
183DB_SHOW_ALL_COMMAND(mesh, db_show_mesh)
184{
185	const struct ieee80211_mesh_state *ms;
186
187	if (!have_addr) {
188		db_printf("usage: show mesh <addr>\n");
189		return;
190	}
191	ms = (const struct ieee80211_mesh_state *) addr;
192	_db_show_mesh(ms);
193}
194#endif /* IEEE80211_SUPPORT_MESH */
195
196static void
197_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
198{
199	db_printf("%stxampdu[%d]: %p flags %b %s\n",
200		sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS,
201		ieee80211_wme_acnames[TID_TO_WME_AC(tap->txa_tid)]);
202	db_printf("%s  token %u lastsample %d pkts %d avgpps %d qbytes %d qframes %d\n",
203		sep, tap->txa_token, tap->txa_lastsample, tap->txa_pkts,
204		tap->txa_avgpps, tap->txa_qbytes, tap->txa_qframes);
205	db_printf("%s  start %u seqpending %u wnd %u attempts %d nextrequest %d\n",
206		sep, tap->txa_start, tap->txa_seqpending, tap->txa_wnd,
207		tap->txa_attempts, tap->txa_nextrequest);
208	/* XXX timer */
209}
210
211static void
212_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
213{
214	struct mbuf *m;
215	int i;
216
217	db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
218		sep, ix, rap, rap->rxa_flags, ix /*XXX */);
219	db_printf("%s  qbytes %d qframes %d seqstart %u start %u wnd %u\n",
220		sep, rap->rxa_qbytes, rap->rxa_qframes,
221		rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
222	db_printf("%s  age %d nframes %d\n", sep,
223		rap->rxa_age, rap->rxa_nframes);
224	for (i = 0; i < IEEE80211_AGGR_BAWMAX; i++)
225		if (!mbufq_empty(&rap->rxa_mq[i])) {
226			db_printf("%s  m[%2u:%4u] ", sep, i,
227			    IEEE80211_SEQ_ADD(rap->rxa_start, i));
228			STAILQ_FOREACH(m, &rap->rxa_mq[i].mq_head,
229			    m_stailqpkt) {
230				db_printf(" %p", m);
231			}
232			db_printf("\n");
233		}
234}
235
236static void
237_db_show_sta(const struct ieee80211_node *ni)
238{
239	int i;
240
241	db_printf("STA: %p: mac %s refcnt %d\n", ni,
242		ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
243	db_printf("\tvap %p wdsvap %p ic %p table %p\n",
244		ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
245	db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
246	db_printf("\tauthmode %u ath_flags 0x%x ath_defkeyix %u\n",
247		ni->ni_authmode, ni->ni_ath_flags, ni->ni_ath_defkeyix);
248	db_printf("\tassocid 0x%x txpower %u vlan %u\n",
249		ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
250	db_printf("\tjointime %d (%lu secs) challenge %p\n",
251		ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
252		ni->ni_challenge);
253	db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
254	db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
255		ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
256		ni->ni_ies.ath_ie);
257	db_printf("\t htcap_ie %p htinfo_ie %p]\n",
258		ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
259	db_printf("\t vhtcap_ie %p vhtopmode_ie %p vhtpwrenv_ie %p]\n",
260		ni->ni_ies.vhtcap_ie, ni->ni_ies.vhtopmode_ie,
261		ni->ni_ies.vhtpwrenv_ie);
262	if (ni->ni_flags & IEEE80211_NODE_QOS) {
263		for (i = 0; i < WME_NUM_TID; i++) {
264			if (ni->ni_txseqs[i] || ni->ni_rxseqs[i])
265				db_printf("\t[%u] txseq %u rxseq %u fragno %u\n",
266				    i, ni->ni_txseqs[i],
267				    ni->ni_rxseqs[i] >> IEEE80211_SEQ_SEQ_SHIFT,
268				    ni->ni_rxseqs[i] & IEEE80211_SEQ_FRAG_MASK);
269		}
270	}
271
272	db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
273		ni->ni_txseqs[IEEE80211_NONQOS_TID],
274		ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
275		ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
276		ni->ni_rxfragstamp);
277	db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
278		ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
279	_db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
280	db_printf("\tavgrssi 0x%x (rssi %d) noise %d\n",
281		ni->ni_avgrssi, IEEE80211_RSSI_GET(ni->ni_avgrssi),
282		ni->ni_noise);
283	db_printf("\tintval %u capinfo %b\n",
284		ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
285	db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
286	_db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
287	db_printf("\n");
288	_db_show_channel("\tchannel", ni->ni_chan);
289	db_printf("\n");
290	db_printf("\terp %b dtim_period %u dtim_count %u\n",
291		ni->ni_erp, IEEE80211_ERP_BITS,
292		ni->ni_dtim_period, ni->ni_dtim_count);
293
294	db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
295		ni->ni_htcap, IEEE80211_HTCAP_BITS,
296		ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
297	db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n",
298		ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw);
299
300	/* XXX ampdu state */
301	for (i = 0; i < WME_NUM_TID; i++)
302		if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
303			_db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
304	for (i = 0; i < WME_NUM_TID; i++)
305		if (ni->ni_rx_ampdu[i].rxa_flags)
306			_db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
307
308	db_printf("\tinact %u inact_reload %u txrate %u\n",
309		ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
310#ifdef IEEE80211_SUPPORT_MESH
311	_db_show_ssid("\tmeshid ", 0, ni->ni_meshidlen, ni->ni_meshid);
312	db_printf(" mlstate %b mllid 0x%x mlpid 0x%x mlrcnt %u mltval %u\n",
313	    ni->ni_mlstate, IEEE80211_MESH_MLSTATE_BITS,
314	    ni->ni_mllid, ni->ni_mlpid, ni->ni_mlrcnt, ni->ni_mltval);
315#endif
316
317	/* VHT state */
318	db_printf("\tvhtcap %b vht_basicmcs %#06x vht_pad2 %#06x\n",
319	    ni->ni_vhtcap, IEEE80211_VHTCAP_BITS,
320	    ni->ni_vht_basicmcs, ni->ni_vht_pad2);
321	db_printf("\tvht_mcsinfo: { rx_mcs_map %#06x rx_highest %#06x "
322	    "tx_mcs_map %#06x tx_highest %#06x }\n",
323	    ni->ni_vht_mcsinfo.rx_mcs_map, ni->ni_vht_mcsinfo.rx_highest,
324	    ni->ni_vht_mcsinfo.tx_mcs_map, ni->ni_vht_mcsinfo.tx_highest);
325	db_printf("\tvht_chan1/chan2 %u/%u vht_chanwidth %#04x\n",
326	    ni->ni_vht_chan1, ni->ni_vht_chan2, ni->ni_vht_chanwidth);
327	db_printf("\tvht_pad1 %#04x vht_spare { %#x %#x %#x %#x %#x %#x %#x %#x }\n",
328	    ni->ni_vht_pad1, ni->ni_vht_spare[0], ni->ni_vht_spare[1],
329	    ni->ni_vht_spare[2], ni->ni_vht_spare[3], ni->ni_vht_spare[4],
330	    ni->ni_vht_spare[5], ni->ni_vht_spare[6], ni->ni_vht_spare[7]);
331
332	db_printf("\tni_tx_superg[] = {");
333	for (i = 0; i < WME_NUM_TID; i++)
334		db_printf(" %p%s", ni->ni_tx_superg[i], (i == 0) ? "" : ",");
335	db_printf(" }\n");
336
337	db_printf("\tni_rctls = %p", ni->ni_rctls);
338	db_printf("\tni_drv_data = %p", ni->ni_drv_data);
339	db_printf("\n");
340
341	db_printf("\tni_spare[3] = { %#jx %#jx %#jx }",
342	    ni->ni_spare[0], ni->ni_spare[1], ni->ni_spare[2]);
343	db_printf("\n");
344
345#ifdef __notyet__
346	struct ieee80211_psq	ni_psq;		/* power save queue */
347	struct ieee80211_nodestats ni_stats;	/* per-node statistics */
348
349	/* quiet time IE state for the given node */
350	uint32_t		ni_quiet_ie_set;	/* Quiet time IE was seen */
351	struct			ieee80211_quiet_ie ni_quiet_ie;	/* last seen quiet IE */
352
353	/* U-APSD */
354	uint8_t			ni_uapsd;	/* U-APSD per-node flags matching WMM STA QoS Info field */
355#endif
356}
357
358#ifdef IEEE80211_SUPPORT_TDMA
359static void
360_db_show_tdma(const char *sep, const struct ieee80211_tdma_state *ts, int showprocs)
361{
362	db_printf("%stdma %p:\n", sep, ts);
363	db_printf("%s  version %u slot %u bintval %u peer %p\n", sep,
364	    ts->tdma_version, ts->tdma_slot, ts->tdma_bintval, ts->tdma_peer);
365	db_printf("%s  slotlen %u slotcnt %u", sep,
366	    ts->tdma_slotlen, ts->tdma_slotcnt);
367	db_printf(" inuse 0x%x active 0x%x count %d\n",
368	    ts->tdma_inuse[0], ts->tdma_active[0], ts->tdma_count);
369	if (showprocs) {
370		DB_PRINTSYM(sep, "  tdma_newstate", ts->tdma_newstate);
371		DB_PRINTSYM(sep, "  tdma_recv_mgmt", ts->tdma_recv_mgmt);
372		DB_PRINTSYM(sep, "  tdma_opdetach", ts->tdma_opdetach);
373	}
374}
375#endif /* IEEE80211_SUPPORT_TDMA */
376
377static void
378_db_show_scan(const struct ieee80211_scan_state *ss, int showprocs)
379{
380	int i;
381	const struct ieee80211_scanner *ss_ops;
382
383	db_printf("SCAN %p:", ss);
384	db_printf(" vap %p ic %p", ss->ss_vap, ss->ss_ic);
385	db_printf("\n");
386
387	db_printf("\tss_ops %p (%s) ss_priv %p",
388	    ss->ss_ops, ss->ss_ops->scan_name, ss->ss_priv);
389	db_printf("\n");
390	if (showprocs) {
391		ss_ops = ss->ss_ops;
392		DB_PRINTSYM("\t", "scan_attach", ss_ops->scan_attach);
393		DB_PRINTSYM("\t", "scan_detach", ss_ops->scan_detach);
394		DB_PRINTSYM("\t", "scan_start", ss_ops->scan_start);
395		DB_PRINTSYM("\t", "scan_restart", ss_ops->scan_restart);
396		DB_PRINTSYM("\t", "scan_cancel", ss_ops->scan_cancel);
397		DB_PRINTSYM("\t", "scan_end", ss_ops->scan_end);
398		DB_PRINTSYM("\t", "scan_flush", ss_ops->scan_flush);
399		DB_PRINTSYM("\t", "scan_pickchan", ss_ops->scan_pickchan);
400		DB_PRINTSYM("\t", "scan_add", ss_ops->scan_add);
401		DB_PRINTSYM("\t", "scan_age", ss_ops->scan_age);
402		DB_PRINTSYM("\t", "scan_assoc_fail", ss_ops->scan_assoc_fail);
403		DB_PRINTSYM("\t", "scan_assoc_success", ss_ops->scan_assoc_success);
404		DB_PRINTSYM("\t", "scan_iterate", ss_ops->scan_iterate);
405		DB_PRINTSYM("\t", "scan_spare0", ss_ops->scan_spare0);
406		DB_PRINTSYM("\t", "scan_spare1", ss_ops->scan_spare1);
407		DB_PRINTSYM("\t", "scan_spare2", ss_ops->scan_spare2);
408		DB_PRINTSYM("\t", "scan_spare3", ss_ops->scan_spare3);
409	}
410
411	db_printf("\tss_flags %b", ss->ss_flags, IEEE80211_SS_FLAGS_BITS);
412	db_printf("\n");
413
414	db_printf("\tss_nssid %u", ss->ss_nssid);
415	for (i = 0; i < ss->ss_nssid && i < IEEE80211_SCAN_MAX_SSID; i++)
416		_db_show_ssid(" ss_nssid[%d]", i,
417		    ss->ss_ssid[i].len, ss->ss_ssid[i].ssid);
418	db_printf("\n");
419
420	db_printf("\tss_chans:\n");
421	for (i = 0; i < ss->ss_last && i < IEEE80211_SCAN_MAX; i++) {
422		db_printf("\t%-3d", i);
423		_db_show_channel(" ", ss->ss_chans[i]);
424		db_printf("\n");
425	}
426
427	db_printf("\tss_next %u ss_last %u ss_mindwell %lu ss_maxdwell %lu",
428	    ss->ss_next, ss->ss_last, ss->ss_mindwell, ss->ss_maxdwell);
429	db_printf("\n");
430}
431
432static void
433_db_show_rate(const struct ieee80211_ratectl *rate, const void *rs,
434    const int showprocs)
435{
436
437	db_printf("\tiv_rate %p", rate);
438	db_printf(" iv_rs %p", rs);
439	db_printf("\n");
440	if (showprocs) {
441		db_printf("\t  ir_name %s", rate->ir_name);
442		db_printf("\n");
443		DB_PRINTSYM("\t  ", "ir_attach", rate->ir_attach);
444		DB_PRINTSYM("\t  ", "ir_detach", rate->ir_detach);
445		DB_PRINTSYM("\t  ", "ir_init", rate->ir_init);
446		DB_PRINTSYM("\t  ", "ir_deinit", rate->ir_deinit);
447		DB_PRINTSYM("\t  ", "ir_node_init", rate->ir_node_init);
448		DB_PRINTSYM("\t  ", "ir_node_deinit", rate->ir_node_deinit);
449		DB_PRINTSYM("\t  ", "ir_rate", rate->ir_rate);
450		DB_PRINTSYM("\t  ", "ir_tx_complete", rate->ir_tx_complete);
451		DB_PRINTSYM("\t  ", "ir_tx_update", rate->ir_tx_update);
452		DB_PRINTSYM("\t  ", "ir_setinterval", rate->ir_setinterval);
453		DB_PRINTSYM("\t  ", "ir_node_stats", rate->ir_node_stats);
454	}
455}
456
457static void
458_db_show_vap(const struct ieee80211vap *vap, int showmesh, int showprocs)
459{
460	const struct ieee80211com *ic = vap->iv_ic;
461	int i;
462
463	db_printf("VAP %p:", vap);
464	db_printf(" bss %p", vap->iv_bss);
465	db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
466	db_printf("\n");
467
468	db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
469#ifdef IEEE80211_SUPPORT_MESH
470	if (vap->iv_opmode == IEEE80211_M_MBSS)
471		db_printf("(%p)", vap->iv_mesh);
472#endif
473	db_printf(" state %#x %s", vap->iv_state,
474	    ieee80211_state_name[vap->iv_state]);
475	db_printf(" ifp %p(%s)", vap->iv_ifp, if_name(vap->iv_ifp));
476	db_printf("\n");
477
478	db_printf("\tic %p", vap->iv_ic);
479	db_printf(" media %p", &vap->iv_media);
480	db_printf(" bpf_if %p", vap->iv_rawbpf);
481	db_printf(" mgtsend %p", &vap->iv_mgtsend);
482#if 0
483	struct sysctllog	*iv_sysctl;	/* dynamic sysctl context */
484#endif
485	db_printf("\n");
486
487	db_printf("\tiv_nstate %#x %s iv_nstate_b %d iv_nstate_n %d\n",
488	    vap->iv_nstate, ieee80211_state_name[vap->iv_nstate], /* historic */
489	    vap->iv_nstate_b, vap->iv_nstate_n);
490	for (i = 0; i < NET80211_IV_NSTATE_NUM; i++) {
491		db_printf("\t [%d] iv_nstates %#x %s _task %p _args %d\n", i,
492		    vap->iv_nstates[i], ieee80211_state_name[vap->iv_nstates[i]],
493		    &vap->iv_nstate_task[i], vap->iv_nstate_args[i]);
494	}
495
496	db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
497
498	db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
499	db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
500	db_printf("\tflags_ht=%b\n", vap->iv_flags_ht, IEEE80211_FHT_BITS);
501	db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
502	db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
503	db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
504	db_printf("\tvhtcap=%b\n", vap->iv_vht_cap.vht_cap_info, IEEE80211_VHTCAP_BITS);
505
506	_db_show_stats(&vap->iv_stats);
507
508	db_printf("\tinact_init %d", vap->iv_inact_init);
509	db_printf(" inact_auth %d", vap->iv_inact_auth);
510	db_printf(" inact_run %d", vap->iv_inact_run);
511	db_printf(" inact_probe %d", vap->iv_inact_probe);
512	db_printf("\n");
513
514	db_printf("\tdes_nssid %d", vap->iv_des_nssid);
515	if (vap->iv_des_nssid)
516		_db_show_ssid(" des_ssid[%u] ", 0,
517		    vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
518	db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
519	db_printf("\n");
520	db_printf("\tdes_mode %d", vap->iv_des_mode);
521	_db_show_channel(" des_chan", vap->iv_des_chan);
522	db_printf("\n");
523#if 0
524	int			iv_nicknamelen;	/* XXX junk */
525	uint8_t			iv_nickname[IEEE80211_NWID_LEN];
526#endif
527	db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
528	db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
529	db_printf(" scanvalid %u", vap->iv_scanvalid);
530	db_printf("\n");
531	db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
532	db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
533	db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
534	db_printf("\n");
535	db_printf("\tscanreq_flags 0x%x", vap->iv_scanreq_flags);
536	db_printf(" scanreq_nssid %d", vap->iv_scanreq_nssid);
537	for (i = 0; i < vap->iv_scanreq_nssid; i++)
538		_db_show_ssid(" scanreq_ssid[%u]", i,
539		    vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
540	db_printf(" roaming %d", vap->iv_roaming);
541	db_printf("\n");
542	for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
543		if (isset(ic->ic_modecaps, i)) {
544			_db_show_roamparams("\troamparms[%s]",
545			    ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
546			db_printf("\n");
547		}
548
549	db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
550	db_printf(" bmiss_max %u", vap->iv_bmiss_count);
551	db_printf(" bmiss_max %d", vap->iv_bmiss_max);
552	db_printf("\n");
553	db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
554	db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
555	db_printf(" swbmiss %p", &vap->iv_swbmiss);
556	db_printf("\n");
557
558	db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
559	db_printf(" ampdu_density %d", vap->iv_ampdu_density);
560	db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
561	db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
562	db_printf("\n");
563
564	db_printf("\tmax_aid %u", vap->iv_max_aid);
565	db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
566	db_printf("\n");
567	db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
568	db_printf(" ps_sta %u", vap->iv_ps_sta);
569	db_printf(" ps_pending %u", vap->iv_ps_pending);
570	db_printf(" tim_len %u", vap->iv_tim_len);
571	db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
572	db_printf("\n");
573	db_printf("\tdtim_period %u", vap->iv_dtim_period);
574	db_printf(" dtim_count %u", vap->iv_dtim_count);
575	db_printf(" set_tim %p", vap->iv_set_tim);
576	db_printf(" csa_count %d", vap->iv_csa_count);
577	db_printf("\n");
578
579	db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
580	db_printf(" fragthreshold %u", vap->iv_fragthreshold);
581	db_printf(" inact_timer %d", vap->iv_inact_timer);
582	db_printf("\n");
583	for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
584		if (isset(ic->ic_modecaps, i)) {
585			_db_show_txparams("\ttxparms[%s]",
586			    ieee80211_phymode_name[i], &vap->iv_txparms[i]);
587			db_printf("\n");
588		}
589
590	/* application-specified IE's to attach to mgt frames */
591	_db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
592	_db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
593	_db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
594	_db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
595	_db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
596	_db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
597	if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
598		if (vap->iv_wpa_ie != NULL)
599			db_printf("\twpa_ie %p", vap->iv_wpa_ie);
600		if (vap->iv_rsn_ie != NULL)
601			db_printf("\trsn_ie %p", vap->iv_rsn_ie);
602		db_printf("\n");
603	}
604	db_printf("\tmax_keyix %u", vap->iv_max_keyix);
605	db_printf(" def_txkey %d", vap->iv_def_txkey);
606	db_printf("\n");
607	for (i = 0; i < IEEE80211_WEP_NKID; i++)
608		_db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
609
610	db_printf("\tauth %p(%s)", vap->iv_auth, vap->iv_auth->ia_name);
611	db_printf(" ec %p", vap->iv_ec);
612
613	db_printf(" acl %p", vap->iv_acl);
614	db_printf(" as %p", vap->iv_as);
615	db_printf("\n");
616#ifdef IEEE80211_SUPPORT_MESH
617	if (showmesh && vap->iv_mesh != NULL)
618		_db_show_mesh(vap->iv_mesh);
619#endif
620#ifdef IEEE80211_SUPPORT_TDMA
621	if (vap->iv_tdma != NULL)
622		_db_show_tdma("\t", vap->iv_tdma, showprocs);
623#endif /* IEEE80211_SUPPORT_TDMA */
624
625	db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
626	db_printf(" ht_sta_assoc %u", vap->iv_ht_sta_assoc);
627	db_printf(" ht40_sta_assoc %u", vap->iv_ht40_sta_assoc);
628	db_printf("\n");
629	db_printf("\tnonerpsta %u", vap->iv_nonerpsta);
630	db_printf(" longslotsta %u", vap->iv_longslotsta);
631	db_printf(" lastnonerp %d", vap->iv_lastnonerp);
632	db_printf(" lastnonht %d", vap->iv_lastnonht);
633	db_printf("\n");
634	if (vap->iv_rate != NULL)
635		_db_show_rate(vap->iv_rate, vap->iv_rs, showprocs);
636
637	if (showprocs) {
638		DB_PRINTSYM("\t", "iv_key_alloc", vap->iv_key_alloc);
639		DB_PRINTSYM("\t", "iv_key_delete", vap->iv_key_delete);
640		DB_PRINTSYM("\t", "iv_key_set", vap->iv_key_set);
641		DB_PRINTSYM("\t", "iv_key_update_begin", vap->iv_key_update_begin);
642		DB_PRINTSYM("\t", "iv_key_update_end", vap->iv_key_update_end);
643		DB_PRINTSYM("\t", "iv_opdetach", vap->iv_opdetach);
644		DB_PRINTSYM("\t", "iv_input", vap->iv_input);
645		DB_PRINTSYM("\t", "iv_recv_mgmt", vap->iv_recv_mgmt);
646		DB_PRINTSYM("\t", "iv_deliver_data", vap->iv_deliver_data);
647		DB_PRINTSYM("\t", "iv_bmiss", vap->iv_bmiss);
648		DB_PRINTSYM("\t", "iv_reset", vap->iv_reset);
649		DB_PRINTSYM("\t", "iv_update_beacon", vap->iv_update_beacon);
650		DB_PRINTSYM("\t", "iv_newstate", vap->iv_newstate);
651		DB_PRINTSYM("\t", "iv_output", vap->iv_output);
652	}
653}
654
655static void
656_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta,
657    int showmesh, int showprocs, int showscan)
658{
659	struct ieee80211vap *vap;
660
661	db_printf("COM: %p:", ic);
662	TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
663		db_printf(" %s(%p)", if_name(vap->iv_ifp), vap);
664	db_printf("\n");
665	db_printf("\tsoftc %p", ic->ic_softc);
666	db_printf("\tname %s", ic->ic_name);
667	db_printf(" comlock %p", &ic->ic_comlock);
668	db_printf(" txlock %p", &ic->ic_txlock);
669	db_printf(" fflock %p", &ic->ic_fflock);
670	db_printf("\n");
671	db_printf("\theadroom %d", ic->ic_headroom);
672	db_printf(" phytype %d", ic->ic_phytype);
673	db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
674	db_printf("\n");
675	db_printf("\tinact %p", &ic->ic_inact);
676	db_printf("\n");
677
678	db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
679	db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
680	db_printf("\tflags_ht=%b\n", ic->ic_flags_ht, IEEE80211_FHT_BITS);
681	db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
682	db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
683	db_printf("\tcryptocaps=%b\n",
684	    ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS);
685	db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
686	db_printf("\tvhtcaps=%b\n", ic->ic_vht_cap.vht_cap_info, IEEE80211_VHTCAP_BITS);
687
688#if 0
689	uint8_t			ic_modecaps[2];	/* set of mode capabilities */
690#endif
691	db_printf("\tcurmode %u", ic->ic_curmode);
692	db_printf(" promisc %u", ic->ic_promisc);
693	db_printf(" allmulti %u", ic->ic_allmulti);
694	db_printf(" nrunning %u", ic->ic_nrunning);
695	db_printf("\n");
696	db_printf("\tbintval %u", ic->ic_bintval);
697	db_printf(" lintval %u", ic->ic_lintval);
698	db_printf(" holdover %u", ic->ic_holdover);
699	db_printf(" txpowlimit %u", ic->ic_txpowlimit);
700	db_printf("\n");
701#if 0
702	struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
703#endif
704	/*
705	 * Channel state:
706	 *
707	 * ic_channels is the set of available channels for the device;
708	 *    it is setup by the driver
709	 * ic_nchans is the number of valid entries in ic_channels
710	 * ic_chan_avail is a bit vector of these channels used to check
711	 *    whether a channel is available w/o searching the channel table.
712	 * ic_chan_active is a (potentially) constrained subset of
713	 *    ic_chan_avail that reflects any mode setting or user-specified
714	 *    limit on the set of channels to use/scan
715	 * ic_curchan is the current channel the device is set to; it may
716	 *    be different from ic_bsschan when we are off-channel scanning
717	 *    or otherwise doing background work
718	 * ic_bsschan is the channel selected for operation; it may
719	 *    be undefined (IEEE80211_CHAN_ANYC)
720	 * ic_prevchan is a cached ``previous channel'' used to optimize
721	 *    lookups when switching back+forth between two channels
722	 *    (e.g. for dynamic turbo)
723	 */
724	db_printf("\tnchans %d", ic->ic_nchans);
725#if 0
726	struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
727	uint8_t			ic_chan_avail[IEEE80211_CHAN_BYTES];
728	uint8_t			ic_chan_active[IEEE80211_CHAN_BYTES];
729	uint8_t			ic_chan_scan[IEEE80211_CHAN_BYTES];
730#endif
731	db_printf("\n");
732	_db_show_channel("\tcurchan", ic->ic_curchan);
733	db_printf("\n");
734	_db_show_channel("\tbsschan", ic->ic_bsschan);
735	db_printf("\n");
736	_db_show_channel("\tprevchan", ic->ic_prevchan);
737	db_printf("\n");
738	db_printf("\tregdomain %p", &ic->ic_regdomain);
739	db_printf("\n");
740
741	_db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
742	db_printf(" csa_count %d", ic->ic_csa_count);
743	db_printf( "dfs %p", &ic->ic_dfs);
744	db_printf("\n");
745
746	db_printf("\tscan %p", ic->ic_scan);
747	db_printf(" lastdata %d", ic->ic_lastdata);
748	db_printf(" lastscan %d", ic->ic_lastscan);
749	db_printf("\n");
750
751	db_printf("\tmax_keyix %d", ic->ic_max_keyix);
752	db_printf(" hash_key 0x%x", ic->ic_hash_key);
753	db_printf(" wme %p", &ic->ic_wme);
754	if (!showsta)
755		db_printf(" sta %p", &ic->ic_sta);
756	db_printf("\n");
757	db_printf("\tstageq@%p:\n", &ic->ic_stageq);
758	_db_show_ageq("\t", &ic->ic_stageq);
759	if (showsta)
760		_db_show_node_table("\t", &ic->ic_sta);
761
762	db_printf("\tprotmode %d", ic->ic_protmode);
763	db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
764	db_printf(" htprotmode %d", ic->ic_htprotmode);
765	db_printf("\n");
766
767	db_printf("\tsuperg %p\n", ic->ic_superg);
768
769	db_printf("\tmontaps %d th %p txchan %p rh %p rxchan %p\n",
770	    ic->ic_montaps, ic->ic_th, ic->ic_txchan, ic->ic_rh, ic->ic_rxchan);
771
772	if (showprocs) {
773		DB_PRINTSYM("\t", "ic_vap_create", ic->ic_vap_create);
774		DB_PRINTSYM("\t", "ic_vap_delete", ic->ic_vap_delete);
775#if 0
776		/* operating mode attachment */
777		ieee80211vap_attach	ic_vattach[IEEE80211_OPMODE_MAX];
778#endif
779		DB_PRINTSYM("\t", "ic_newassoc", ic->ic_newassoc);
780		DB_PRINTSYM("\t", "ic_getradiocaps", ic->ic_getradiocaps);
781		DB_PRINTSYM("\t", "ic_setregdomain", ic->ic_setregdomain);
782		DB_PRINTSYM("\t", "ic_send_mgmt", ic->ic_send_mgmt);
783		DB_PRINTSYM("\t", "ic_raw_xmit", ic->ic_raw_xmit);
784		DB_PRINTSYM("\t", "ic_updateslot", ic->ic_updateslot);
785		DB_PRINTSYM("\t", "ic_update_mcast", ic->ic_update_mcast);
786		DB_PRINTSYM("\t", "ic_update_promisc", ic->ic_update_promisc);
787		DB_PRINTSYM("\t", "ic_node_alloc", ic->ic_node_alloc);
788		DB_PRINTSYM("\t", "ic_node_free", ic->ic_node_free);
789		DB_PRINTSYM("\t", "ic_node_cleanup", ic->ic_node_cleanup);
790		DB_PRINTSYM("\t", "ic_node_getrssi", ic->ic_node_getrssi);
791		DB_PRINTSYM("\t", "ic_node_getsignal", ic->ic_node_getsignal);
792		DB_PRINTSYM("\t", "ic_node_getmimoinfo", ic->ic_node_getmimoinfo);
793		DB_PRINTSYM("\t", "ic_scan_start", ic->ic_scan_start);
794		DB_PRINTSYM("\t", "ic_scan_end", ic->ic_scan_end);
795		DB_PRINTSYM("\t", "ic_set_channel", ic->ic_set_channel);
796		DB_PRINTSYM("\t", "ic_scan_curchan", ic->ic_scan_curchan);
797		DB_PRINTSYM("\t", "ic_scan_mindwell", ic->ic_scan_mindwell);
798		DB_PRINTSYM("\t", "ic_recv_action", ic->ic_recv_action);
799		DB_PRINTSYM("\t", "ic_send_action", ic->ic_send_action);
800		DB_PRINTSYM("\t", "ic_addba_request", ic->ic_addba_request);
801		DB_PRINTSYM("\t", "ic_addba_response", ic->ic_addba_response);
802		DB_PRINTSYM("\t", "ic_addba_stop", ic->ic_addba_stop);
803	}
804	if (showscan) {
805		db_printf("\n");
806		_db_show_scan(ic->ic_scan, showprocs);
807	}
808	if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
809		db_printf("\n");
810		TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
811			_db_show_vap(vap, showmesh, showprocs);
812	}
813	if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
814		const struct ieee80211_node_table *nt = &ic->ic_sta;
815		const struct ieee80211_node *ni;
816
817		TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
818			db_printf("\n");
819			_db_show_sta(ni);
820		}
821	}
822}
823
824static void
825_db_show_all_vaps(void *arg, struct ieee80211com *ic)
826{
827	int showall = *(int *)arg;
828
829	if (!showall) {
830		const struct ieee80211vap *vap;
831		db_printf("%s: com %p vaps:", ic->ic_name, ic);
832		TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
833			db_printf(" %s(%p)", if_name(vap->iv_ifp), vap);
834		db_printf("\n");
835	} else
836		_db_show_com(ic, 1, 1, 1, 1, 1);
837}
838
839static void
840_db_show_node_table(const char *tag, const struct ieee80211_node_table *nt)
841{
842	int i;
843
844	db_printf("%s%s@%p:\n", tag, nt->nt_name, nt);
845	db_printf("%s nodelock %p", tag, &nt->nt_nodelock);
846	db_printf(" inact_init %d", nt->nt_inact_init);
847	db_printf("%s keyixmax %d keyixmap %p\n",
848	    tag, nt->nt_keyixmax, nt->nt_keyixmap);
849	for (i = 0; i < nt->nt_keyixmax; i++) {
850		const struct ieee80211_node *ni = nt->nt_keyixmap[i];
851		if (ni != NULL)
852			db_printf("%s [%3u] %p %s\n", tag, i, ni,
853			    ether_sprintf(ni->ni_macaddr));
854	}
855}
856
857static void
858_db_show_channel(const char *tag, const struct ieee80211_channel *c)
859{
860	db_printf("%s ", tag);
861	if (c == NULL)
862		db_printf("<NULL>");
863	else if (c == IEEE80211_CHAN_ANYC)
864		db_printf("<ANY>");
865	else
866		db_printf("[%u (%u) flags=%b maxreg %d maxpow %d minpow %d state 0x%x extieee %u]",
867		    c->ic_freq, c->ic_ieee,
868		    c->ic_flags, IEEE80211_CHAN_BITS,
869		    c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
870		    c->ic_state, c->ic_extieee);
871}
872
873static void
874_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
875{
876	const uint8_t *p;
877	int i;
878
879	db_printf(tag, ix);
880
881	if (len > IEEE80211_NWID_LEN)
882		len = IEEE80211_NWID_LEN;
883	/* determine printable or not */
884	for (i = 0, p = ssid; i < len; i++, p++) {
885		if (*p < ' ' || *p > 0x7e)
886			break;
887	}
888	if (i == len) {
889		db_printf("\"");
890		for (i = 0, p = ssid; i < len; i++, p++)
891			db_printf("%c", *p);
892		db_printf("\"");
893	} else {
894		db_printf("0x");
895		for (i = 0, p = ssid; i < len; i++, p++)
896			db_printf("%02x", *p);
897	}
898}
899
900static void
901_db_show_appie(const char *tag, const struct ieee80211_appie *ie)
902{
903	const uint8_t *p;
904	int i;
905
906	if (ie == NULL)
907		return;
908	db_printf("%s [0x", tag);
909	for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
910		db_printf("%02x", *p);
911	db_printf("]\n");
912}
913
914static void
915_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
916{
917	static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
918	const struct ieee80211_cipher *cip = wk->wk_cipher;
919	int keylen = wk->wk_keylen;
920
921	db_printf(tag, ix);
922	switch (cip->ic_cipher) {
923	case IEEE80211_CIPHER_WEP:
924		/* compatibility */
925		db_printf(" wepkey %u:%s", wk->wk_keyix,
926		    keylen <= 5 ? "40-bit" :
927		    keylen <= 13 ? "104-bit" : "128-bit");
928		break;
929	case IEEE80211_CIPHER_TKIP:
930		if (keylen > 128/8)
931			keylen -= 128/8;	/* ignore MIC for now */
932		db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
933		break;
934	case IEEE80211_CIPHER_AES_OCB:
935		db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen);
936		break;
937	case IEEE80211_CIPHER_AES_CCM:
938		db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen);
939		break;
940	case IEEE80211_CIPHER_CKIP:
941		db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
942		break;
943	case IEEE80211_CIPHER_NONE:
944		db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen);
945		break;
946	default:
947		db_printf(" UNKNOWN (0x%x) %u:%u-bit",
948			cip->ic_cipher, wk->wk_keyix, 8*keylen);
949		break;
950	}
951	if (wk->wk_rxkeyix != wk->wk_keyix)
952		db_printf(" rxkeyix %u", wk->wk_rxkeyix);
953	if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
954		int i;
955
956		db_printf(" <");
957		for (i = 0; i < keylen; i++)
958			db_printf("%02x", wk->wk_key[i]);
959		db_printf(">");
960		if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
961		    wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
962			db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
963		if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
964		    wk->wk_keytsc != 0)
965			db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
966		db_printf(" flags=%b", wk->wk_flags, IEEE80211_KEY_BITS);
967	}
968	db_printf("\n");
969}
970
971static void
972printrate(const char *tag, int v)
973{
974	if (v == IEEE80211_FIXED_RATE_NONE)
975		db_printf(" %s <none>", tag);
976	else if (v == 11)
977		db_printf(" %s 5.5", tag);
978	else if (v & IEEE80211_RATE_MCS)
979		db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
980	else
981		db_printf(" %s %d", tag, v/2);
982}
983
984static void
985_db_show_roamparams(const char *tag, const void *arg,
986    const struct ieee80211_roamparam *rp)
987{
988
989	db_printf(tag, arg);
990	if (rp->rssi & 1)
991		db_printf(" rssi %u.5", rp->rssi/2);
992	else
993		db_printf(" rssi %u", rp->rssi/2);
994	printrate("rate", rp->rate);
995}
996
997static void
998_db_show_txparams(const char *tag, const void *arg,
999    const struct ieee80211_txparam *tp)
1000{
1001
1002	db_printf(tag, arg);
1003	printrate("ucastrate", tp->ucastrate);
1004	printrate("mcastrate", tp->mcastrate);
1005	printrate("mgmtrate", tp->mgmtrate);
1006	db_printf(" maxretry %d", tp->maxretry);
1007}
1008
1009static void
1010_db_show_ageq(const char *tag, const struct ieee80211_ageq *q)
1011{
1012	const struct mbuf *m;
1013
1014	db_printf("%s lock %p len %d maxlen %d drops %d head %p tail %p\n",
1015	    tag, &q->aq_lock, q->aq_len, q->aq_maxlen, q->aq_drops,
1016	    q->aq_head, q->aq_tail);
1017	for (m = q->aq_head; m != NULL; m = m->m_nextpkt)
1018		db_printf("%s %p (len %d, %b)\n", tag, m, m->m_len,
1019		    /* XXX could be either TX or RX but is mostly TX */
1020		    m->m_flags, IEEE80211_MBUF_TX_FLAG_BITS);
1021}
1022
1023static void
1024_db_show_stats(const struct ieee80211_stats *is)
1025{
1026}
1027
1028#ifdef IEEE80211_SUPPORT_MESH
1029static void
1030_db_show_mesh(const struct ieee80211_mesh_state *ms)
1031{
1032	struct ieee80211_mesh_route *rt;
1033	int i;
1034
1035	_db_show_ssid(" meshid ", 0, ms->ms_idlen, ms->ms_id);
1036	db_printf("nextseq %u ttl %u flags 0x%x\n", ms->ms_seq,
1037	    ms->ms_ttl, ms->ms_flags);
1038	db_printf("routing table:\n");
1039	i = 0;
1040	TAILQ_FOREACH(rt, &ms->ms_routes, rt_next) {
1041		db_printf("entry %d:\tdest: %6D nexthop: %6D metric: %u", i,
1042		    rt->rt_dest, ":", rt->rt_nexthop, ":", rt->rt_metric);
1043
1044		db_printf("\tlifetime: %u lastseq: %u priv: %p\n",
1045		    ieee80211_mesh_rt_update(rt, 0),
1046		    rt->rt_lastmseq, rt->rt_priv);
1047		i++;
1048	}
1049}
1050#endif /* IEEE80211_SUPPORT_MESH */
1051#endif /* DDB */
1052