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source: rtems-libbsd/freebsd/sys/net80211/ieee80211_ddb.c @ a241ea8

55-freebsd-126-freebsd-12

Last change on this file since a241ea8 was a241ea8, checked in by Christian Mauderer <Christian.Mauderer@…>, on 11/14/16 at 12:46:13
Import IEEE 802.11 from FreeBSD.
Property mode set to `100644`
File size: 29.1 KB

Line
1	#include <machine/rtems-bsd-kernel-space.h>
2
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	__FBSDID("$FreeBSD$");
30
31	#include <rtems/bsd/local/opt_ddb.h>
32	#include <rtems/bsd/local/opt_wlan.h>
33
34	#ifdef DDB
35	/*
36	* IEEE 802.11 DDB support
37	*/
38	#include <rtems/bsd/sys/param.h>
39	#include <sys/systm.h>
40	#include <sys/kernel.h>
41	#include <sys/malloc.h>
42	#include <sys/socket.h>
43
44	#include <net/if.h>
45	#include <net/if_var.h>
46	#include <net/if_dl.h>
47	#include <net/if_media.h>
48	#include <net/if_types.h>
49	#include <net/ethernet.h>
50	#include <net/vnet.h>
51
52	#include <net80211/ieee80211_var.h>
53	#ifdef IEEE80211_SUPPORT_TDMA
54	#include <net80211/ieee80211_tdma.h>
55	#endif
56	#ifdef IEEE80211_SUPPORT_MESH
57	#include <net80211/ieee80211_mesh.h>
58	#endif
59
60	#include <ddb/ddb.h>
61	#include <ddb/db_sym.h>
62
63	#define DB_PRINTSYM(prefix, name, addr) do { \
64	db_printf("%s%-25s : ", prefix, name); \
65	db_printsym((db_addr_t) addr, DB_STGY_ANY); \
66	db_printf("\n"); \
67	} while (0)
68
69	static void _db_show_sta(const struct ieee80211_node *);
70	static void _db_show_vap(const struct ieee80211vap *, int, int);
71	static void _db_show_com(const struct ieee80211com *,
72	int showvaps, int showsta, int showmesh, int showprocs);
73
74	static void _db_show_all_vaps(void , struct ieee80211com );
75
76	static void _db_show_node_table(const char *tag,
77	const struct ieee80211_node_table *);
78	static void _db_show_channel(const char tag, const struct ieee80211_channel );
79	static void _db_show_ssid(const char tag, int ix, int len, const uint8_t );
80	static void _db_show_appie(const char tag, const struct ieee80211_appie );
81	static void _db_show_key(const char tag, int ix, const struct ieee80211_key );
82	static void _db_show_roamparams(const char tag, const void arg,
83	const struct ieee80211_roamparam *rp);
84	static void _db_show_txparams(const char tag, const void arg,
85	const struct ieee80211_txparam *tp);
86	static void _db_show_ageq(const char tag, const struct ieee80211_ageq q);
87	static void _db_show_stats(const struct ieee80211_stats *);
88	#ifdef IEEE80211_SUPPORT_MESH
89	static void _db_show_mesh(const struct ieee80211_mesh_state *);
90	#endif
91
92	DB_SHOW_COMMAND(sta, db_show_sta)
93	{
94	if (!have_addr) {
95	db_printf("usage: show sta <addr>\n");
96	return;
97	}
98	_db_show_sta((const struct ieee80211_node *) addr);
99	}
100
101	DB_SHOW_COMMAND(statab, db_show_statab)
102	{
103	if (!have_addr) {
104	db_printf("usage: show statab <addr>\n");
105	return;
106	}
107	_db_show_node_table("", (const struct ieee80211_node_table *) addr);
108	}
109
110	DB_SHOW_COMMAND(vap, db_show_vap)
111	{
112	int i, showmesh = 0, showprocs = 0;
113
114	if (!have_addr) {
115	db_printf("usage: show vap <addr>\n");
116	return;
117	}
118	for (i = 0; modif[i] != '\0'; i++)
119	switch (modif[i]) {
120	case 'a':
121	showprocs = 1;
122	showmesh = 1;
123	break;
124	case 'm':
125	showmesh = 1;
126	break;
127	case 'p':
128	showprocs = 1;
129	break;
130	}
131	_db_show_vap((const struct ieee80211vap *) addr, showmesh, showprocs);
132	}
133
134	DB_SHOW_COMMAND(com, db_show_com)
135	{
136	const struct ieee80211com *ic;
137	int i, showprocs = 0, showvaps = 0, showsta = 0, showmesh = 0;
138
139	if (!have_addr) {
140	db_printf("usage: show com <addr>\n");
141	return;
142	}
143	for (i = 0; modif[i] != '\0'; i++)
144	switch (modif[i]) {
145	case 'a':
146	showsta = showmesh = showvaps = showprocs = 1;
147	break;
148	case 's':
149	showsta = 1;
150	break;
151	case 'm':
152	showmesh = 1;
153	break;
154	case 'v':
155	showvaps = 1;
156	break;
157	case 'p':
158	showprocs = 1;
159	break;
160	}
161
162	ic = (const struct ieee80211com *) addr;
163	_db_show_com(ic, showvaps, showsta, showmesh, showprocs);
164	}
165
166	DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
167	{
168	int i, showall = 0;
169
170	for (i = 0; modif[i] != '\0'; i++)
171	switch (modif[i]) {
172	case 'a':
173	showall = 1;
174	break;
175	}
176
177	ieee80211_iterate_coms(_db_show_all_vaps, &showall);
178	}
179
180	#ifdef IEEE80211_SUPPORT_MESH
181	DB_SHOW_ALL_COMMAND(mesh, db_show_mesh)
182	{
183	const struct ieee80211_mesh_state *ms;
184
185	if (!have_addr) {
186	db_printf("usage: show mesh <addr>\n");
187	return;
188	}
189	ms = (const struct ieee80211_mesh_state *) addr;
190	_db_show_mesh(ms);
191	}
192	#endif /* IEEE80211_SUPPORT_MESH */
193
194	static void
195	_db_show_txampdu(const char sep, int ix, const struct ieee80211_tx_ampdu tap)
196	{
197	db_printf("%stxampdu[%d]: %p flags %b %s\n",
198	sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS,
199	ieee80211_wme_acnames[TID_TO_WME_AC(tap->txa_tid)]);
200	db_printf("%s token %u lastsample %d pkts %d avgpps %d qbytes %d qframes %d\n",
201	sep, tap->txa_token, tap->txa_lastsample, tap->txa_pkts,
202	tap->txa_avgpps, tap->txa_qbytes, tap->txa_qframes);
203	db_printf("%s start %u seqpending %u wnd %u attempts %d nextrequest %d\n",
204	sep, tap->txa_start, tap->txa_seqpending, tap->txa_wnd,
205	tap->txa_attempts, tap->txa_nextrequest);
206	/* XXX timer */
207	}
208
209	static void
210	_db_show_rxampdu(const char sep, int ix, const struct ieee80211_rx_ampdu rap)
211	{
212	int i;
213
214	db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
215	sep, ix, rap, rap->rxa_flags, ix /XXX /);
216	db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
217	sep, rap->rxa_qbytes, rap->rxa_qframes,
218	rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
219	db_printf("%s age %d nframes %d\n", sep,
220	rap->rxa_age, rap->rxa_nframes);
221	for (i = 0; i < IEEE80211_AGGR_BAWMAX; i++)
222	if (rap->rxa_m[i] != NULL)
223	db_printf("%s m[%2u:%4u] %p\n", sep, i,
224	IEEE80211_SEQ_ADD(rap->rxa_start, i),
225	rap->rxa_m[i]);
226	}
227
228	static void
229	_db_show_sta(const struct ieee80211_node *ni)
230	{
231	int i;
232
233	db_printf("0x%p: mac %s refcnt %d\n", ni,
234	ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
235	db_printf("\tvap %p wdsvap %p ic %p table %p\n",
236	ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
237	db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
238	db_printf("\tauthmode %u ath_flags 0x%x ath_defkeyix %u\n",
239	ni->ni_authmode, ni->ni_ath_flags, ni->ni_ath_defkeyix);
240	db_printf("\tassocid 0x%x txpower %u vlan %u\n",
241	ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
242	db_printf("\tjointime %d (%lu secs) challenge %p\n",
243	ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
244	ni->ni_challenge);
245	db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
246	db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
247	ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
248	ni->ni_ies.ath_ie);
249	db_printf("\t htcap_ie %p htinfo_ie %p]\n",
250	ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
251	if (ni->ni_flags & IEEE80211_NODE_QOS) {
252	for (i = 0; i < WME_NUM_TID; i++) {
253	if (ni->ni_txseqs[i] \|\| ni->ni_rxseqs[i])
254	db_printf("\t[%u] txseq %u rxseq %u fragno %u\n",
255	i, ni->ni_txseqs[i],
256	ni->ni_rxseqs[i] >> IEEE80211_SEQ_SEQ_SHIFT,
257	ni->ni_rxseqs[i] & IEEE80211_SEQ_FRAG_MASK);
258	}
259	}
260	db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
261	ni->ni_txseqs[IEEE80211_NONQOS_TID],
262	ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
263	ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
264	ni->ni_rxfragstamp);
265	db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
266	ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
267	_db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
268	db_printf("\tavgrssi 0x%x (rssi %d) noise %d\n",
269	ni->ni_avgrssi, IEEE80211_RSSI_GET(ni->ni_avgrssi),
270	ni->ni_noise);
271	db_printf("\tintval %u capinfo %b\n",
272	ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
273	db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
274	_db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
275	db_printf("\n");
276	_db_show_channel("\tchannel", ni->ni_chan);
277	db_printf("\n");
278	db_printf("\terp %b dtim_period %u dtim_count %u\n",
279	ni->ni_erp, IEEE80211_ERP_BITS,
280	ni->ni_dtim_period, ni->ni_dtim_count);
281
282	db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
283	ni->ni_htcap, IEEE80211_HTCAP_BITS,
284	ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
285	db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n",
286	ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw);
287
288	/* XXX ampdu state */
289	for (i = 0; i < WME_NUM_TID; i++)
290	if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
291	_db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
292	for (i = 0; i < WME_NUM_TID; i++)
293	if (ni->ni_rx_ampdu[i].rxa_flags)
294	_db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
295
296	db_printf("\tinact %u inact_reload %u txrate %u\n",
297	ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
298	#ifdef IEEE80211_SUPPORT_MESH
299	_db_show_ssid("\tmeshid ", 0, ni->ni_meshidlen, ni->ni_meshid);
300	db_printf(" mlstate %b mllid 0x%x mlpid 0x%x mlrcnt %u mltval %u\n",
301	ni->ni_mlstate, IEEE80211_MESH_MLSTATE_BITS,
302	ni->ni_mllid, ni->ni_mlpid, ni->ni_mlrcnt, ni->ni_mltval);
303	#endif
304	}
305
306	#ifdef IEEE80211_SUPPORT_TDMA
307	static void
308	_db_show_tdma(const char sep, const struct ieee80211_tdma_state ts, int showprocs)
309	{
310	db_printf("%stdma %p:\n", sep, ts);
311	db_printf("%s version %u slot %u bintval %u peer %p\n", sep,
312	ts->tdma_version, ts->tdma_slot, ts->tdma_bintval, ts->tdma_peer);
313	db_printf("%s slotlen %u slotcnt %u", sep,
314	ts->tdma_slotlen, ts->tdma_slotcnt);
315	db_printf(" inuse 0x%x active 0x%x count %d\n",
316	ts->tdma_inuse[0], ts->tdma_active[0], ts->tdma_count);
317	if (showprocs) {
318	DB_PRINTSYM(sep, " tdma_newstate", ts->tdma_newstate);
319	DB_PRINTSYM(sep, " tdma_recv_mgmt", ts->tdma_recv_mgmt);
320	DB_PRINTSYM(sep, " tdma_opdetach", ts->tdma_opdetach);
321	}
322	}
323	#endif /* IEEE80211_SUPPORT_TDMA */
324
325	static void
326	_db_show_vap(const struct ieee80211vap *vap, int showmesh, int showprocs)
327	{
328	const struct ieee80211com *ic = vap->iv_ic;
329	int i;
330
331	db_printf("%p:", vap);
332	db_printf(" bss %p", vap->iv_bss);
333	db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
334	db_printf("\n");
335
336	db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
337	#ifdef IEEE80211_SUPPORT_MESH
338	if (vap->iv_opmode == IEEE80211_M_MBSS)
339	db_printf("(%p)", vap->iv_mesh);
340	#endif
341	db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
342	db_printf(" ifp %p(%s)", vap->iv_ifp, vap->iv_ifp->if_xname);
343	db_printf("\n");
344
345	db_printf("\tic %p", vap->iv_ic);
346	db_printf(" media %p", &vap->iv_media);
347	db_printf(" bpf_if %p", vap->iv_rawbpf);
348	db_printf(" mgtsend %p", &vap->iv_mgtsend);
349	#if 0
350	struct sysctllog iv_sysctl; / dynamic sysctl context */
351	#endif
352	db_printf("\n");
353	db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
354
355	db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
356	db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
357	db_printf("\tflags_ht=%b\n", vap->iv_flags_ht, IEEE80211_FHT_BITS);
358	db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
359	db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
360	db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
361
362	_db_show_stats(&vap->iv_stats);
363
364	db_printf("\tinact_init %d", vap->iv_inact_init);
365	db_printf(" inact_auth %d", vap->iv_inact_auth);
366	db_printf(" inact_run %d", vap->iv_inact_run);
367	db_printf(" inact_probe %d", vap->iv_inact_probe);
368	db_printf("\n");
369
370	db_printf("\tdes_nssid %d", vap->iv_des_nssid);
371	if (vap->iv_des_nssid)
372	_db_show_ssid(" des_ssid[%u] ", 0,
373	vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
374	db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
375	db_printf("\n");
376	db_printf("\tdes_mode %d", vap->iv_des_mode);
377	_db_show_channel(" des_chan", vap->iv_des_chan);
378	db_printf("\n");
379	#if 0
380	int iv_nicknamelen; /* XXX junk */
381	uint8_t iv_nickname[IEEE80211_NWID_LEN];
382	#endif
383	db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
384	db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
385	db_printf(" scanvalid %u", vap->iv_scanvalid);
386	db_printf("\n");
387	db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
388	db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
389	db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
390	db_printf("\n");
391	db_printf("\tscanreq_flags 0x%x", vap->iv_scanreq_flags);
392	db_printf(" scanreq_nssid %d", vap->iv_scanreq_nssid);
393	for (i = 0; i < vap->iv_scanreq_nssid; i++)
394	_db_show_ssid(" scanreq_ssid[%u]", i,
395	vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
396	db_printf(" roaming %d", vap->iv_roaming);
397	db_printf("\n");
398	for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
399	if (isset(ic->ic_modecaps, i)) {
400	_db_show_roamparams("\troamparms[%s]",
401	ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
402	db_printf("\n");
403	}
404
405	db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
406	db_printf(" bmiss_max %u", vap->iv_bmiss_count);
407	db_printf(" bmiss_max %d", vap->iv_bmiss_max);
408	db_printf("\n");
409	db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
410	db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
411	db_printf(" swbmiss %p", &vap->iv_swbmiss);
412	db_printf("\n");
413
414	db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
415	db_printf(" ampdu_density %d", vap->iv_ampdu_density);
416	db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
417	db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
418	db_printf("\n");
419
420	db_printf("\tmax_aid %u", vap->iv_max_aid);
421	db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
422	db_printf("\n");
423	db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
424	db_printf(" ps_sta %u", vap->iv_ps_sta);
425	db_printf(" ps_pending %u", vap->iv_ps_pending);
426	db_printf(" tim_len %u", vap->iv_tim_len);
427	db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
428	db_printf("\n");
429	db_printf("\tdtim_period %u", vap->iv_dtim_period);
430	db_printf(" dtim_count %u", vap->iv_dtim_count);
431	db_printf(" set_tim %p", vap->iv_set_tim);
432	db_printf(" csa_count %d", vap->iv_csa_count);
433	db_printf("\n");
434
435	db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
436	db_printf(" fragthreshold %u", vap->iv_fragthreshold);
437	db_printf(" inact_timer %d", vap->iv_inact_timer);
438	db_printf("\n");
439	for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
440	if (isset(ic->ic_modecaps, i)) {
441	_db_show_txparams("\ttxparms[%s]",
442	ieee80211_phymode_name[i], &vap->iv_txparms[i]);
443	db_printf("\n");
444	}
445
446	/* application-specified IE's to attach to mgt frames */
447	_db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
448	_db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
449	_db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
450	_db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
451	_db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
452	_db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
453	if (vap->iv_wpa_ie != NULL \|\| vap->iv_rsn_ie != NULL) {
454	if (vap->iv_wpa_ie != NULL)
455	db_printf("\twpa_ie %p", vap->iv_wpa_ie);
456	if (vap->iv_rsn_ie != NULL)
457	db_printf("\trsn_ie %p", vap->iv_rsn_ie);
458	db_printf("\n");
459	}
460	db_printf("\tmax_keyix %u", vap->iv_max_keyix);
461	db_printf(" def_txkey %d", vap->iv_def_txkey);
462	db_printf("\n");
463	for (i = 0; i < IEEE80211_WEP_NKID; i++)
464	_db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
465
466	db_printf("\tauth %p(%s)", vap->iv_auth, vap->iv_auth->ia_name);
467	db_printf(" ec %p", vap->iv_ec);
468
469	db_printf(" acl %p", vap->iv_acl);
470	db_printf(" as %p", vap->iv_as);
471	db_printf("\n");
472	#ifdef IEEE80211_SUPPORT_MESH
473	if (showmesh && vap->iv_mesh != NULL)
474	_db_show_mesh(vap->iv_mesh);
475	#endif
476	#ifdef IEEE80211_SUPPORT_TDMA
477	if (vap->iv_tdma != NULL)
478	_db_show_tdma("\t", vap->iv_tdma, showprocs);
479	#endif /* IEEE80211_SUPPORT_TDMA */
480	if (showprocs) {
481	DB_PRINTSYM("\t", "iv_key_alloc", vap->iv_key_alloc);
482	DB_PRINTSYM("\t", "iv_key_delete", vap->iv_key_delete);
483	DB_PRINTSYM("\t", "iv_key_set", vap->iv_key_set);
484	DB_PRINTSYM("\t", "iv_key_update_begin", vap->iv_key_update_begin);
485	DB_PRINTSYM("\t", "iv_key_update_end", vap->iv_key_update_end);
486	DB_PRINTSYM("\t", "iv_opdetach", vap->iv_opdetach);
487	DB_PRINTSYM("\t", "iv_input", vap->iv_input);
488	DB_PRINTSYM("\t", "iv_recv_mgmt", vap->iv_recv_mgmt);
489	DB_PRINTSYM("\t", "iv_deliver_data", vap->iv_deliver_data);
490	DB_PRINTSYM("\t", "iv_bmiss", vap->iv_bmiss);
491	DB_PRINTSYM("\t", "iv_reset", vap->iv_reset);
492	DB_PRINTSYM("\t", "iv_update_beacon", vap->iv_update_beacon);
493	DB_PRINTSYM("\t", "iv_newstate", vap->iv_newstate);
494	DB_PRINTSYM("\t", "iv_output", vap->iv_output);
495	}
496	}
497
498	static void
499	_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta,
500	int showmesh, int showprocs)
501	{
502	struct ieee80211vap *vap;
503
504	db_printf("%p:", ic);
505	TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
506	db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
507	db_printf("\n");
508	db_printf("\tsoftc %p", ic->ic_softc);
509	db_printf("\tname %s", ic->ic_name);
510	db_printf(" comlock %p", &ic->ic_comlock);
511	db_printf(" txlock %p", &ic->ic_txlock);
512	db_printf(" fflock %p", &ic->ic_fflock);
513	db_printf("\n");
514	db_printf("\theadroom %d", ic->ic_headroom);
515	db_printf(" phytype %d", ic->ic_phytype);
516	db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
517	db_printf("\n");
518	db_printf(" inact %p", &ic->ic_inact);
519	db_printf("\n");
520
521	db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
522	db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
523	db_printf("\tflags_ht=%b\n", ic->ic_flags_ht, IEEE80211_FHT_BITS);
524	db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
525	db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
526	db_printf("\tcryptocaps=%b\n",
527	ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS);
528	db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
529
530	#if 0
531	uint8_t ic_modecaps[2]; /* set of mode capabilities */
532	#endif
533	db_printf("\tcurmode %u", ic->ic_curmode);
534	db_printf(" promisc %u", ic->ic_promisc);
535	db_printf(" allmulti %u", ic->ic_allmulti);
536	db_printf(" nrunning %u", ic->ic_nrunning);
537	db_printf("\n");
538	db_printf("\tbintval %u", ic->ic_bintval);
539	db_printf(" lintval %u", ic->ic_lintval);
540	db_printf(" holdover %u", ic->ic_holdover);
541	db_printf(" txpowlimit %u", ic->ic_txpowlimit);
542	db_printf("\n");
543	#if 0
544	struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
545	#endif
546	/*
547	* Channel state:
548	*
549	* ic_channels is the set of available channels for the device;
550	* it is setup by the driver
551	* ic_nchans is the number of valid entries in ic_channels
552	* ic_chan_avail is a bit vector of these channels used to check
553	* whether a channel is available w/o searching the channel table.
554	* ic_chan_active is a (potentially) constrained subset of
555	* ic_chan_avail that reflects any mode setting or user-specified
556	* limit on the set of channels to use/scan
557	* ic_curchan is the current channel the device is set to; it may
558	* be different from ic_bsschan when we are off-channel scanning
559	* or otherwise doing background work
560	* ic_bsschan is the channel selected for operation; it may
561	* be undefined (IEEE80211_CHAN_ANYC)
562	* ic_prevchan is a cached ``previous channel'' used to optimize
563	* lookups when switching back+forth between two channels
564	* (e.g. for dynamic turbo)
565	*/
566	db_printf("\tnchans %d", ic->ic_nchans);
567	#if 0
568	struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
569	uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
570	uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
571	uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
572	#endif
573	db_printf("\n");
574	_db_show_channel("\tcurchan", ic->ic_curchan);
575	db_printf("\n");
576	_db_show_channel("\tbsschan", ic->ic_bsschan);
577	db_printf("\n");
578	_db_show_channel("\tprevchan", ic->ic_prevchan);
579	db_printf("\n");
580	db_printf("\tregdomain %p", &ic->ic_regdomain);
581	db_printf("\n");
582
583	_db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
584	db_printf(" csa_count %d", ic->ic_csa_count);
585	db_printf( "dfs %p", &ic->ic_dfs);
586	db_printf("\n");
587
588	db_printf("\tscan %p", ic->ic_scan);
589	db_printf(" lastdata %d", ic->ic_lastdata);
590	db_printf(" lastscan %d", ic->ic_lastscan);
591	db_printf("\n");
592
593	db_printf("\tmax_keyix %d", ic->ic_max_keyix);
594	db_printf(" hash_key 0x%x", ic->ic_hash_key);
595	db_printf(" wme %p", &ic->ic_wme);
596	if (!showsta)
597	db_printf(" sta %p", &ic->ic_sta);
598	db_printf("\n");
599	db_printf("\tstageq@%p:\n", &ic->ic_stageq);
600	_db_show_ageq("\t", &ic->ic_stageq);
601	if (showsta)
602	_db_show_node_table("\t", &ic->ic_sta);
603
604	db_printf("\tprotmode %d", ic->ic_protmode);
605	db_printf(" nonerpsta %u", ic->ic_nonerpsta);
606	db_printf(" longslotsta %u", ic->ic_longslotsta);
607	db_printf(" lastnonerp %d", ic->ic_lastnonerp);
608	db_printf("\n");
609	db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
610	db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
611	db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
612	db_printf("\n");
613	db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
614	db_printf(" htprotmode %d", ic->ic_htprotmode);
615	db_printf(" lastnonht %d", ic->ic_lastnonht);
616	db_printf("\n");
617
618	db_printf("\tsuperg %p\n", ic->ic_superg);
619
620	db_printf("\tmontaps %d th %p txchan %p rh %p rxchan %p\n",
621	ic->ic_montaps, ic->ic_th, ic->ic_txchan, ic->ic_rh, ic->ic_rxchan);
622
623	if (showprocs) {
624	DB_PRINTSYM("\t", "ic_vap_create", ic->ic_vap_create);
625	DB_PRINTSYM("\t", "ic_vap_delete", ic->ic_vap_delete);
626	#if 0
627	/* operating mode attachment */
628	ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
629	#endif
630	DB_PRINTSYM("\t", "ic_newassoc", ic->ic_newassoc);
631	DB_PRINTSYM("\t", "ic_getradiocaps", ic->ic_getradiocaps);
632	DB_PRINTSYM("\t", "ic_setregdomain", ic->ic_setregdomain);
633	DB_PRINTSYM("\t", "ic_send_mgmt", ic->ic_send_mgmt);
634	DB_PRINTSYM("\t", "ic_raw_xmit", ic->ic_raw_xmit);
635	DB_PRINTSYM("\t", "ic_updateslot", ic->ic_updateslot);
636	DB_PRINTSYM("\t", "ic_update_mcast", ic->ic_update_mcast);
637	DB_PRINTSYM("\t", "ic_update_promisc", ic->ic_update_promisc);
638	DB_PRINTSYM("\t", "ic_node_alloc", ic->ic_node_alloc);
639	DB_PRINTSYM("\t", "ic_node_free", ic->ic_node_free);
640	DB_PRINTSYM("\t", "ic_node_cleanup", ic->ic_node_cleanup);
641	DB_PRINTSYM("\t", "ic_node_getrssi", ic->ic_node_getrssi);
642	DB_PRINTSYM("\t", "ic_node_getsignal", ic->ic_node_getsignal);
643	DB_PRINTSYM("\t", "ic_node_getmimoinfo", ic->ic_node_getmimoinfo);
644	DB_PRINTSYM("\t", "ic_scan_start", ic->ic_scan_start);
645	DB_PRINTSYM("\t", "ic_scan_end", ic->ic_scan_end);
646	DB_PRINTSYM("\t", "ic_set_channel", ic->ic_set_channel);
647	DB_PRINTSYM("\t", "ic_scan_curchan", ic->ic_scan_curchan);
648	DB_PRINTSYM("\t", "ic_scan_mindwell", ic->ic_scan_mindwell);
649	DB_PRINTSYM("\t", "ic_recv_action", ic->ic_recv_action);
650	DB_PRINTSYM("\t", "ic_send_action", ic->ic_send_action);
651	DB_PRINTSYM("\t", "ic_addba_request", ic->ic_addba_request);
652	DB_PRINTSYM("\t", "ic_addba_response", ic->ic_addba_response);
653	DB_PRINTSYM("\t", "ic_addba_stop", ic->ic_addba_stop);
654	}
655	if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
656	db_printf("\n");
657	TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
658	_db_show_vap(vap, showmesh, showprocs);
659	}
660	if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
661	const struct ieee80211_node_table *nt = &ic->ic_sta;
662	const struct ieee80211_node *ni;
663
664	TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
665	db_printf("\n");
666	_db_show_sta(ni);
667	}
668	}
669	}
670
671	static void
672	_db_show_all_vaps(void arg, struct ieee80211com ic)
673	{
674	int showall = (int )arg;
675
676	if (!showall) {
677	const struct ieee80211vap *vap;
678	db_printf("%s: com %p vaps:", ic->ic_name, ic);
679	TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
680	db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
681	db_printf("\n");
682	} else
683	_db_show_com(ic, 1, 1, 1, 1);
684	}
685
686	static void
687	_db_show_node_table(const char tag, const struct ieee80211_node_table nt)
688	{
689	int i;
690
691	db_printf("%s%s@%p:\n", tag, nt->nt_name, nt);
692	db_printf("%s nodelock %p", tag, &nt->nt_nodelock);
693	db_printf(" inact_init %d", nt->nt_inact_init);
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];
698	if (ni != NULL)
699	db_printf("%s [%3u] %p %s\n", tag, i, ni,
700	ether_sprintf(ni->ni_macaddr));
701	}
702	}
703
704	static void
705	_db_show_channel(const char tag, const struct ieee80211_channel c)
706	{
707	db_printf("%s ", tag);
708	if (c == NULL)
709	db_printf("<NULL>");
710	else if (c == IEEE80211_CHAN_ANYC)
711	db_printf("<ANY>");
712	else
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);
718	}
719
720	static void
721	_db_show_ssid(const char tag, int ix, int len, const uint8_t ssid)
722	{
723	const uint8_t *p;
724	int i;
725
726	db_printf(tag, ix);
727
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)
733	break;
734	}
735	if (i == len) {
736	db_printf("\"");
737	for (i = 0, p = ssid; i < len; i++, p++)
738	db_printf("%c", *p);
739	db_printf("\"");
740	} else {
741	db_printf("0x");
742	for (i = 0, p = ssid; i < len; i++, p++)
743	db_printf("%02x", *p);
744	}
745	}
746
747	static void
748	_db_show_appie(const char tag, const struct ieee80211_appie ie)
749	{
750	const uint8_t *p;
751	int i;
752
753	if (ie == NULL)
754	return;
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);
758	db_printf("]\n");
759	}
760
761	static void
762	_db_show_key(const char tag, int ix, const struct ieee80211_key wk)
763	{
764	static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
765	const struct ieee80211_cipher *cip = wk->wk_cipher;
766	int keylen = wk->wk_keylen;
767
768	db_printf(tag, ix);
769	switch (cip->ic_cipher) {
770	case IEEE80211_CIPHER_WEP:
771	/* compatibility */
772	db_printf(" wepkey %u:%s", wk->wk_keyix,
773	keylen <= 5 ? "40-bit" :
774	keylen <= 13 ? "104-bit" : "128-bit");
775	break;
776	case IEEE80211_CIPHER_TKIP:
777	if (keylen > 128/8)
778	keylen -= 128/8; /* ignore MIC for now */
779	db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
780	break;
781	case IEEE80211_CIPHER_AES_OCB:
782	db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen);
783	break;
784	case IEEE80211_CIPHER_AES_CCM:
785	db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen);
786	break;
787	case IEEE80211_CIPHER_CKIP:
788	db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
789	break;
790	case IEEE80211_CIPHER_NONE:
791	db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen);
792	break;
793	default:
794	db_printf(" UNKNOWN (0x%x) %u:%u-bit",
795	cip->ic_cipher, wk->wk_keyix, 8*keylen);
796	break;
797	}
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) {
801	int i;
802
803	db_printf(" <");
804	for (i = 0; i < keylen; i++)
805	db_printf("%02x", wk->wk_key[i]);
806	db_printf(">");
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 &&
811	wk->wk_keytsc != 0)
812	db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
813	db_printf(" flags=%b", wk->wk_flags, IEEE80211_KEY_BITS);
814	}
815	db_printf("\n");
816	}
817
818	static void
819	printrate(const char *tag, int v)
820	{
821	if (v == IEEE80211_FIXED_RATE_NONE)
822	db_printf(" %s <none>", tag);
823	else if (v == 11)
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);
827	else
828	db_printf(" %s %d", tag, v/2);
829	}
830
831	static void
832	_db_show_roamparams(const char tag, const void arg,
833	const struct ieee80211_roamparam *rp)
834	{
835
836	db_printf(tag, arg);
837	if (rp->rssi & 1)
838	db_printf(" rssi %u.5", rp->rssi/2);
839	else
840	db_printf(" rssi %u", rp->rssi/2);
841	printrate("rate", rp->rate);
842	}
843
844	static void
845	_db_show_txparams(const char tag, const void arg,
846	const struct ieee80211_txparam *tp)
847	{
848
849	db_printf(tag, arg);
850	printrate("ucastrate", tp->ucastrate);
851	printrate("mcastrate", tp->mcastrate);
852	printrate("mgmtrate", tp->mgmtrate);
853	db_printf(" maxretry %d", tp->maxretry);
854	}
855
856	static void
857	_db_show_ageq(const char tag, const struct ieee80211_ageq q)
858	{
859	const struct mbuf *m;
860
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);
868	}
869
870	static void
871	_db_show_stats(const struct ieee80211_stats *is)
872	{
873	}
874
875	#ifdef IEEE80211_SUPPORT_MESH
876	static void
877	_db_show_mesh(const struct ieee80211_mesh_state *ms)
878	{
879	struct ieee80211_mesh_route *rt;
880	int i;
881
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");
886	i = 0;
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);
890
891	db_printf("\tlifetime: %u lastseq: %u priv: %p\n",
892	ieee80211_mesh_rt_update(rt, 0),
893	rt->rt_lastmseq, rt->rt_priv);
894	i++;
895	}
896	}
897	#endif /* IEEE80211_SUPPORT_MESH */
898	#endif /* DDB */

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