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ieee80211_ddb.c (189106) ieee80211_ddb.c (190526)
1/*-
2 * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include <sys/cdefs.h>
27__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_ddb.c 189106 2009-02-27 14:12:05Z bz $");
27__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_ddb.c 190526 2009-03-29 17:59:14Z sam $");
28
29#include "opt_ddb.h"
30#include "opt_route.h"
31#include "opt_wlan.h"
32
33#ifdef DDB
34/*
35 * IEEE 802.11 DDB support
36 */
37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/kernel.h>
40#include <sys/socket.h>
41#include <sys/vimage.h>
42
43#include <net/if.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/route.h>
49#include <net/vnet.h>
50
51#include <net80211/ieee80211_var.h>
52
53#include <ddb/ddb.h>
54#include <ddb/db_sym.h>
55
56#define DB_PRINTSYM(prefix, addr) \
57 db_printf(prefix " "); \
58 db_printsym((db_addr_t) addr, DB_STGY_ANY); \
59 db_printf("\n");
60
61static void _db_show_sta(const struct ieee80211_node *);
62static void _db_show_vap(const struct ieee80211vap *, int);
63static void _db_show_com(const struct ieee80211com *,
64 int showvaps, int showsta, int showprocs);
65
66static void _db_show_node_table(const char *tag,
67 const struct ieee80211_node_table *);
68static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
69static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
70static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
71static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
72static void _db_show_roamparams(const char *tag, const void *arg,
73 const struct ieee80211_roamparam *rp);
74static void _db_show_txparams(const char *tag, const void *arg,
75 const struct ieee80211_txparam *tp);
76static void _db_show_stats(const struct ieee80211_stats *);
77
78DB_SHOW_COMMAND(sta, db_show_sta)
79{
80 if (!have_addr) {
81 db_printf("usage: show sta <addr>\n");
82 return;
83 }
84 _db_show_sta((const struct ieee80211_node *) addr);
85}
86
87DB_SHOW_COMMAND(statab, db_show_statab)
88{
89 if (!have_addr) {
90 db_printf("usage: show statab <addr>\n");
91 return;
92 }
93 _db_show_node_table("", (const struct ieee80211_node_table *) addr);
94}
95
96DB_SHOW_COMMAND(vap, db_show_vap)
97{
98 int i, showprocs = 0;
99
100 if (!have_addr) {
101 db_printf("usage: show vap <addr>\n");
102 return;
103 }
104 for (i = 0; modif[i] != '\0'; i++)
105 switch (modif[i]) {
106 case 'a':
107 showprocs = 1;
108 break;
109 case 'p':
110 showprocs = 1;
111 break;
112 }
113 _db_show_vap((const struct ieee80211vap *) addr, showprocs);
114}
115
116DB_SHOW_COMMAND(com, db_show_com)
117{
118 const struct ieee80211com *ic;
119 int i, showprocs = 0, showvaps = 0, showsta = 0;
120
121 if (!have_addr) {
122 db_printf("usage: show com <addr>\n");
123 return;
124 }
125 for (i = 0; modif[i] != '\0'; i++)
126 switch (modif[i]) {
127 case 'a':
128 showsta = showvaps = showprocs = 1;
129 break;
130 case 's':
131 showsta = 1;
132 break;
133 case 'v':
134 showvaps = 1;
135 break;
136 case 'p':
137 showprocs = 1;
138 break;
139 }
140
141 ic = (const struct ieee80211com *) addr;
142 _db_show_com(ic, showvaps, showsta, showprocs);
143}
144
145DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
146{
147 VNET_ITERATOR_DECL(vnet_iter);
148 const struct ifnet *ifp;
149 int i, showall = 0;
150
151 for (i = 0; modif[i] != '\0'; i++)
152 switch (modif[i]) {
153 case 'a':
154 showall = 1;
155 break;
156 }
157
158 VNET_FOREACH(vnet_iter) {
159 INIT_VNET_NET(vnet_iter);
160 TAILQ_FOREACH(ifp, &V_ifnet, if_list)
161 if (ifp->if_type == IFT_IEEE80211) {
162 const struct ieee80211com *ic = ifp->if_l2com;
163
164 if (!showall) {
165 const struct ieee80211vap *vap;
166 db_printf("%s: com %p vaps:",
167 ifp->if_xname, ic);
168 TAILQ_FOREACH(vap, &ic->ic_vaps,
169 iv_next)
170 db_printf(" %s(%p)",
171 vap->iv_ifp->if_xname, vap);
172 db_printf("\n");
173 } else
174 _db_show_com(ic, 1, 1, 1);
175 }
176 }
177}
178
179static void
180_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
181{
182 db_printf("%stxampdu[%d]: %p flags %b ac %u\n",
183 sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS, tap->txa_ac);
184 db_printf("%s token %u qbytes %d qframes %d start %u wnd %u\n",
185 sep, tap->txa_token, tap->txa_qbytes, tap->txa_qframes,
186 tap->txa_start, tap->txa_wnd);
187 db_printf("%s attempts %d nextrequest %d\n",
188 sep, tap->txa_attempts, tap->txa_nextrequest);
189 /* XXX packet q + timer */
190}
191
192static void
193_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
194{
195 db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
196 sep, ix, rap, rap->rxa_flags, ix /*XXX */);
197 db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
198 sep, rap->rxa_qbytes, rap->rxa_qframes,
199 rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
200 db_printf("%s age %d nframes %d\n",
201 sep, rap->rxa_age, rap->rxa_nframes);
202}
203
204static void
205_db_show_sta(const struct ieee80211_node *ni)
206{
207 int i;
208
209 db_printf("0x%p: mac %s refcnt %d\n", ni,
210 ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
211 db_printf("\tvap %p wdsvap %p ic %p table %p\n",
212 ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
213 db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
214 db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n",
215 ni->ni_scangen, ni->ni_authmode,
216 ni->ni_ath_flags, ni->ni_ath_defkeyix);
217 db_printf("\tassocid 0x%x txpower %u vlan %u\n",
218 ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
219 db_printf("\tjointime %d (%lu secs) challenge %p\n",
220 ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
221 ni->ni_challenge);
222 db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
223 db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
224 ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
225 ni->ni_ies.ath_ie);
226 db_printf("\t htcap_ie %p htinfo_ie %p]\n",
227 ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
228 db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
229 ni->ni_txseqs[IEEE80211_NONQOS_TID],
230 ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
231 ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
232 ni->ni_rxfragstamp);
233 db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
234 ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
235 _db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
236 db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n",
237 ni->ni_rstamp, ni->ni_avgrssi,
238 IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise);
239 db_printf("\tintval %u capinfo %b\n",
240 ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
241 db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
242 _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
243 db_printf("\n");
244 _db_show_channel("\tchannel", ni->ni_chan);
245 db_printf("\n");
246 db_printf("\terp %b dtim_period %u dtim_count %u\n",
247 ni->ni_erp, IEEE80211_ERP_BITS,
248 ni->ni_dtim_period, ni->ni_dtim_count);
249
250 db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
251 ni->ni_htcap, IEEE80211_HTCAP_BITS,
252 ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
253 db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n",
254 ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw);
255
256 /* XXX ampdu state */
257 for (i = 0; i < WME_NUM_AC; i++)
258 if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
259 _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
260 for (i = 0; i < WME_NUM_TID; i++)
261 if (ni->ni_rx_ampdu[i].rxa_nframes)
262 _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
263
264 db_printf("\tinact %u inact_reload %u txrate %u\n",
265 ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
266 /* XXX savedq */
267 /* XXX wdsq */
268}
269
270static void
271_db_show_vap(const struct ieee80211vap *vap, int showprocs)
272{
273 const struct ieee80211com *ic = vap->iv_ic;
274 int i;
275
276 db_printf("%p:", vap);
277 db_printf(" bss %p", vap->iv_bss);
278 db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
279 db_printf("\n");
280
281 db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
282 db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
283 db_printf(" ifp %p", vap->iv_ifp);
284 db_printf("\n");
285
286 db_printf("\tic %p", vap->iv_ic);
287 db_printf(" media %p", &vap->iv_media);
288 db_printf(" bpf_if %p", vap->iv_rawbpf);
289 db_printf(" mgtsend %p", &vap->iv_mgtsend);
290#if 0
291 struct sysctllog *iv_sysctl; /* dynamic sysctl context */
292#endif
293 db_printf("\n");
294 db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
295
296 db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
297 db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
298 db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
299 db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
300 db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
301
302 _db_show_stats(&vap->iv_stats);
303
304 db_printf("\tinact_init %d", vap->iv_inact_init);
305 db_printf(" inact_auth %d", vap->iv_inact_auth);
306 db_printf(" inact_run %d", vap->iv_inact_run);
307 db_printf(" inact_probe %d", vap->iv_inact_probe);
308 db_printf("\n");
309
310 db_printf("\tdes_nssid %d", vap->iv_des_nssid);
311 if (vap->iv_des_nssid)
312 _db_show_ssid(" des_ssid[%u] ", 0,
313 vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
314 db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
315 db_printf("\n");
316 db_printf("\tdes_mode %d", vap->iv_des_mode);
317 _db_show_channel(" des_chan", vap->iv_des_chan);
318 db_printf("\n");
319#if 0
320 int iv_nicknamelen; /* XXX junk */
321 uint8_t iv_nickname[IEEE80211_NWID_LEN];
322#endif
323 db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
324 db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
325 db_printf(" scanvalid %u", vap->iv_scanvalid);
326 db_printf("\n");
327 db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
328 db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
329 db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
330 db_printf("\n");
331 db_printf(" scanreq_flags 0x%x", vap->iv_scanreq_flags);
332 db_printf("\tscanreq_nssid %d", vap->iv_scanreq_nssid);
333 for (i = 0; i < vap->iv_scanreq_nssid; i++)
334 _db_show_ssid(" scanreq_ssid[%u]", i,
335 vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
336 db_printf(" roaming %d", vap->iv_roaming);
337 db_printf("\n");
338 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
339 if (isset(ic->ic_modecaps, i)) {
340 _db_show_roamparams("\troamparms[%s]",
341 ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
342 db_printf("\n");
343 }
344
345 db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
346 db_printf(" bmiss_max %u", vap->iv_bmiss_count);
347 db_printf(" bmiss_max %d", vap->iv_bmiss_max);
348 db_printf("\n");
349 db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
350 db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
351 db_printf(" swbmiss %p", &vap->iv_swbmiss);
352 db_printf("\n");
353
354 db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
355 db_printf(" ampdu_density %d", vap->iv_ampdu_density);
356 db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
357 db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
358 db_printf("\n");
359
360 db_printf("\tmax_aid %u", vap->iv_max_aid);
361 db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
362 db_printf("\n");
363 db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
364 db_printf(" ps_sta %u", vap->iv_ps_sta);
365 db_printf(" ps_pending %u", vap->iv_ps_pending);
366 db_printf(" tim_len %u", vap->iv_tim_len);
367 db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
368 db_printf("\n");
369 db_printf("\tdtim_period %u", vap->iv_dtim_period);
370 db_printf(" dtim_count %u", vap->iv_dtim_count);
371 db_printf(" set_tim %p", vap->iv_set_tim);
372 db_printf(" csa_count %d", vap->iv_csa_count);
373 db_printf("\n");
374
375 db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
376 db_printf(" fragthreshold %u", vap->iv_fragthreshold);
377 db_printf(" inact_timer %d", vap->iv_inact_timer);
378 db_printf("\n");
379 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
380 if (isset(ic->ic_modecaps, i)) {
381 _db_show_txparams("\ttxparms[%s]",
382 ieee80211_phymode_name[i], &vap->iv_txparms[i]);
383 db_printf("\n");
384 }
385
386 /* application-specified IE's to attach to mgt frames */
387 _db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
388 _db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
389 _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
390 _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
391 _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
392 _db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
393 if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
394 if (vap->iv_wpa_ie != NULL)
395 db_printf("\twpa_ie %p", vap->iv_wpa_ie);
396 if (vap->iv_rsn_ie != NULL)
397 db_printf("\trsn_ie %p", vap->iv_rsn_ie);
398 db_printf("\n");
399 }
400 db_printf("\tmax_keyix %u", vap->iv_max_keyix);
401 db_printf(" def_txkey %d", vap->iv_def_txkey);
402 db_printf("\n");
403 for (i = 0; i < IEEE80211_WEP_NKID; i++)
404 _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
405
406 db_printf("\tauth %p", vap->iv_auth);
407 db_printf(" ec %p", vap->iv_ec);
408
409 db_printf(" acl %p", vap->iv_acl);
410 db_printf(" as %p", vap->iv_as);
411 db_printf("\n");
412
413 if (showprocs) {
414 DB_PRINTSYM("\tiv_key_alloc", vap->iv_key_alloc);
415 DB_PRINTSYM("\tiv_key_delete", vap->iv_key_delete);
416 DB_PRINTSYM("\tiv_key_set", vap->iv_key_set);
417 DB_PRINTSYM("\tiv_key_update_begin", vap->iv_key_update_begin);
418 DB_PRINTSYM("\tiv_key_update_end", vap->iv_key_update_end);
419 DB_PRINTSYM("\tiv_opdetach", vap->iv_opdetach);
420 DB_PRINTSYM("\tiv_input", vap->iv_input);
421 DB_PRINTSYM("\tiv_recv_mgmt", vap->iv_recv_mgmt);
422 DB_PRINTSYM("\tiv_deliver_data", vap->iv_deliver_data);
423 DB_PRINTSYM("\tiv_bmiss", vap->iv_bmiss);
424 DB_PRINTSYM("\tiv_reset", vap->iv_reset);
425 DB_PRINTSYM("\tiv_update_beacon", vap->iv_update_beacon);
426 DB_PRINTSYM("\tiv_newstate", vap->iv_newstate);
427 DB_PRINTSYM("\tiv_output", vap->iv_output);
428 }
429}
430
431static void
432_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs)
433{
434 struct ieee80211vap *vap;
435
436 db_printf("%p:", ic);
437 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
438 db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
439 db_printf("\n");
440 db_printf("\tifp %p", ic->ic_ifp);
441 db_printf(" comlock %p", &ic->ic_comlock);
442 db_printf("\n");
443 db_printf("\theadroom %d", ic->ic_headroom);
444 db_printf(" phytype %d", ic->ic_phytype);
445 db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
446 db_printf("\n");
447 db_printf("\tmedia %p", &ic->ic_media);
28
29#include "opt_ddb.h"
30#include "opt_route.h"
31#include "opt_wlan.h"
32
33#ifdef DDB
34/*
35 * IEEE 802.11 DDB support
36 */
37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/kernel.h>
40#include <sys/socket.h>
41#include <sys/vimage.h>
42
43#include <net/if.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/route.h>
49#include <net/vnet.h>
50
51#include <net80211/ieee80211_var.h>
52
53#include <ddb/ddb.h>
54#include <ddb/db_sym.h>
55
56#define DB_PRINTSYM(prefix, addr) \
57 db_printf(prefix " "); \
58 db_printsym((db_addr_t) addr, DB_STGY_ANY); \
59 db_printf("\n");
60
61static void _db_show_sta(const struct ieee80211_node *);
62static void _db_show_vap(const struct ieee80211vap *, int);
63static void _db_show_com(const struct ieee80211com *,
64 int showvaps, int showsta, int showprocs);
65
66static void _db_show_node_table(const char *tag,
67 const struct ieee80211_node_table *);
68static void _db_show_channel(const char *tag, const struct ieee80211_channel *);
69static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *);
70static void _db_show_appie(const char *tag, const struct ieee80211_appie *);
71static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *);
72static void _db_show_roamparams(const char *tag, const void *arg,
73 const struct ieee80211_roamparam *rp);
74static void _db_show_txparams(const char *tag, const void *arg,
75 const struct ieee80211_txparam *tp);
76static void _db_show_stats(const struct ieee80211_stats *);
77
78DB_SHOW_COMMAND(sta, db_show_sta)
79{
80 if (!have_addr) {
81 db_printf("usage: show sta <addr>\n");
82 return;
83 }
84 _db_show_sta((const struct ieee80211_node *) addr);
85}
86
87DB_SHOW_COMMAND(statab, db_show_statab)
88{
89 if (!have_addr) {
90 db_printf("usage: show statab <addr>\n");
91 return;
92 }
93 _db_show_node_table("", (const struct ieee80211_node_table *) addr);
94}
95
96DB_SHOW_COMMAND(vap, db_show_vap)
97{
98 int i, showprocs = 0;
99
100 if (!have_addr) {
101 db_printf("usage: show vap <addr>\n");
102 return;
103 }
104 for (i = 0; modif[i] != '\0'; i++)
105 switch (modif[i]) {
106 case 'a':
107 showprocs = 1;
108 break;
109 case 'p':
110 showprocs = 1;
111 break;
112 }
113 _db_show_vap((const struct ieee80211vap *) addr, showprocs);
114}
115
116DB_SHOW_COMMAND(com, db_show_com)
117{
118 const struct ieee80211com *ic;
119 int i, showprocs = 0, showvaps = 0, showsta = 0;
120
121 if (!have_addr) {
122 db_printf("usage: show com <addr>\n");
123 return;
124 }
125 for (i = 0; modif[i] != '\0'; i++)
126 switch (modif[i]) {
127 case 'a':
128 showsta = showvaps = showprocs = 1;
129 break;
130 case 's':
131 showsta = 1;
132 break;
133 case 'v':
134 showvaps = 1;
135 break;
136 case 'p':
137 showprocs = 1;
138 break;
139 }
140
141 ic = (const struct ieee80211com *) addr;
142 _db_show_com(ic, showvaps, showsta, showprocs);
143}
144
145DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps)
146{
147 VNET_ITERATOR_DECL(vnet_iter);
148 const struct ifnet *ifp;
149 int i, showall = 0;
150
151 for (i = 0; modif[i] != '\0'; i++)
152 switch (modif[i]) {
153 case 'a':
154 showall = 1;
155 break;
156 }
157
158 VNET_FOREACH(vnet_iter) {
159 INIT_VNET_NET(vnet_iter);
160 TAILQ_FOREACH(ifp, &V_ifnet, if_list)
161 if (ifp->if_type == IFT_IEEE80211) {
162 const struct ieee80211com *ic = ifp->if_l2com;
163
164 if (!showall) {
165 const struct ieee80211vap *vap;
166 db_printf("%s: com %p vaps:",
167 ifp->if_xname, ic);
168 TAILQ_FOREACH(vap, &ic->ic_vaps,
169 iv_next)
170 db_printf(" %s(%p)",
171 vap->iv_ifp->if_xname, vap);
172 db_printf("\n");
173 } else
174 _db_show_com(ic, 1, 1, 1);
175 }
176 }
177}
178
179static void
180_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap)
181{
182 db_printf("%stxampdu[%d]: %p flags %b ac %u\n",
183 sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS, tap->txa_ac);
184 db_printf("%s token %u qbytes %d qframes %d start %u wnd %u\n",
185 sep, tap->txa_token, tap->txa_qbytes, tap->txa_qframes,
186 tap->txa_start, tap->txa_wnd);
187 db_printf("%s attempts %d nextrequest %d\n",
188 sep, tap->txa_attempts, tap->txa_nextrequest);
189 /* XXX packet q + timer */
190}
191
192static void
193_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap)
194{
195 db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n",
196 sep, ix, rap, rap->rxa_flags, ix /*XXX */);
197 db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n",
198 sep, rap->rxa_qbytes, rap->rxa_qframes,
199 rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd);
200 db_printf("%s age %d nframes %d\n",
201 sep, rap->rxa_age, rap->rxa_nframes);
202}
203
204static void
205_db_show_sta(const struct ieee80211_node *ni)
206{
207 int i;
208
209 db_printf("0x%p: mac %s refcnt %d\n", ni,
210 ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni));
211 db_printf("\tvap %p wdsvap %p ic %p table %p\n",
212 ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table);
213 db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS);
214 db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n",
215 ni->ni_scangen, ni->ni_authmode,
216 ni->ni_ath_flags, ni->ni_ath_defkeyix);
217 db_printf("\tassocid 0x%x txpower %u vlan %u\n",
218 ni->ni_associd, ni->ni_txpower, ni->ni_vlan);
219 db_printf("\tjointime %d (%lu secs) challenge %p\n",
220 ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime),
221 ni->ni_challenge);
222 db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len);
223 db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n",
224 ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie,
225 ni->ni_ies.ath_ie);
226 db_printf("\t htcap_ie %p htinfo_ie %p]\n",
227 ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie);
228 db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n",
229 ni->ni_txseqs[IEEE80211_NONQOS_TID],
230 ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT,
231 ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK,
232 ni->ni_rxfragstamp);
233 db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
234 ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
235 _db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
236 db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n",
237 ni->ni_rstamp, ni->ni_avgrssi,
238 IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise);
239 db_printf("\tintval %u capinfo %b\n",
240 ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
241 db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));
242 _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid);
243 db_printf("\n");
244 _db_show_channel("\tchannel", ni->ni_chan);
245 db_printf("\n");
246 db_printf("\terp %b dtim_period %u dtim_count %u\n",
247 ni->ni_erp, IEEE80211_ERP_BITS,
248 ni->ni_dtim_period, ni->ni_dtim_count);
249
250 db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n",
251 ni->ni_htcap, IEEE80211_HTCAP_BITS,
252 ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan);
253 db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n",
254 ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw);
255
256 /* XXX ampdu state */
257 for (i = 0; i < WME_NUM_AC; i++)
258 if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP)
259 _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]);
260 for (i = 0; i < WME_NUM_TID; i++)
261 if (ni->ni_rx_ampdu[i].rxa_nframes)
262 _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]);
263
264 db_printf("\tinact %u inact_reload %u txrate %u\n",
265 ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate);
266 /* XXX savedq */
267 /* XXX wdsq */
268}
269
270static void
271_db_show_vap(const struct ieee80211vap *vap, int showprocs)
272{
273 const struct ieee80211com *ic = vap->iv_ic;
274 int i;
275
276 db_printf("%p:", vap);
277 db_printf(" bss %p", vap->iv_bss);
278 db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr));
279 db_printf("\n");
280
281 db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]);
282 db_printf(" state %s", ieee80211_state_name[vap->iv_state]);
283 db_printf(" ifp %p", vap->iv_ifp);
284 db_printf("\n");
285
286 db_printf("\tic %p", vap->iv_ic);
287 db_printf(" media %p", &vap->iv_media);
288 db_printf(" bpf_if %p", vap->iv_rawbpf);
289 db_printf(" mgtsend %p", &vap->iv_mgtsend);
290#if 0
291 struct sysctllog *iv_sysctl; /* dynamic sysctl context */
292#endif
293 db_printf("\n");
294 db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS);
295
296 db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS);
297 db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS);
298 db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS);
299 db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS);
300 db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS);
301
302 _db_show_stats(&vap->iv_stats);
303
304 db_printf("\tinact_init %d", vap->iv_inact_init);
305 db_printf(" inact_auth %d", vap->iv_inact_auth);
306 db_printf(" inact_run %d", vap->iv_inact_run);
307 db_printf(" inact_probe %d", vap->iv_inact_probe);
308 db_printf("\n");
309
310 db_printf("\tdes_nssid %d", vap->iv_des_nssid);
311 if (vap->iv_des_nssid)
312 _db_show_ssid(" des_ssid[%u] ", 0,
313 vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid);
314 db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid));
315 db_printf("\n");
316 db_printf("\tdes_mode %d", vap->iv_des_mode);
317 _db_show_channel(" des_chan", vap->iv_des_chan);
318 db_printf("\n");
319#if 0
320 int iv_nicknamelen; /* XXX junk */
321 uint8_t iv_nickname[IEEE80211_NWID_LEN];
322#endif
323 db_printf("\tbgscanidle %u", vap->iv_bgscanidle);
324 db_printf(" bgscanintvl %u", vap->iv_bgscanintvl);
325 db_printf(" scanvalid %u", vap->iv_scanvalid);
326 db_printf("\n");
327 db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration);
328 db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell);
329 db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell);
330 db_printf("\n");
331 db_printf(" scanreq_flags 0x%x", vap->iv_scanreq_flags);
332 db_printf("\tscanreq_nssid %d", vap->iv_scanreq_nssid);
333 for (i = 0; i < vap->iv_scanreq_nssid; i++)
334 _db_show_ssid(" scanreq_ssid[%u]", i,
335 vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid);
336 db_printf(" roaming %d", vap->iv_roaming);
337 db_printf("\n");
338 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
339 if (isset(ic->ic_modecaps, i)) {
340 _db_show_roamparams("\troamparms[%s]",
341 ieee80211_phymode_name[i], &vap->iv_roamparms[i]);
342 db_printf("\n");
343 }
344
345 db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold);
346 db_printf(" bmiss_max %u", vap->iv_bmiss_count);
347 db_printf(" bmiss_max %d", vap->iv_bmiss_max);
348 db_printf("\n");
349 db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count);
350 db_printf(" swbmiss_period %u", vap->iv_swbmiss_period);
351 db_printf(" swbmiss %p", &vap->iv_swbmiss);
352 db_printf("\n");
353
354 db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax);
355 db_printf(" ampdu_density %d", vap->iv_ampdu_density);
356 db_printf(" ampdu_limit %d", vap->iv_ampdu_limit);
357 db_printf(" amsdu_limit %d", vap->iv_amsdu_limit);
358 db_printf("\n");
359
360 db_printf("\tmax_aid %u", vap->iv_max_aid);
361 db_printf(" aid_bitmap %p", vap->iv_aid_bitmap);
362 db_printf("\n");
363 db_printf("\tsta_assoc %u", vap->iv_sta_assoc);
364 db_printf(" ps_sta %u", vap->iv_ps_sta);
365 db_printf(" ps_pending %u", vap->iv_ps_pending);
366 db_printf(" tim_len %u", vap->iv_tim_len);
367 db_printf(" tim_bitmap %p", vap->iv_tim_bitmap);
368 db_printf("\n");
369 db_printf("\tdtim_period %u", vap->iv_dtim_period);
370 db_printf(" dtim_count %u", vap->iv_dtim_count);
371 db_printf(" set_tim %p", vap->iv_set_tim);
372 db_printf(" csa_count %d", vap->iv_csa_count);
373 db_printf("\n");
374
375 db_printf("\trtsthreshold %u", vap->iv_rtsthreshold);
376 db_printf(" fragthreshold %u", vap->iv_fragthreshold);
377 db_printf(" inact_timer %d", vap->iv_inact_timer);
378 db_printf("\n");
379 for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++)
380 if (isset(ic->ic_modecaps, i)) {
381 _db_show_txparams("\ttxparms[%s]",
382 ieee80211_phymode_name[i], &vap->iv_txparms[i]);
383 db_printf("\n");
384 }
385
386 /* application-specified IE's to attach to mgt frames */
387 _db_show_appie("\tappie_beacon", vap->iv_appie_beacon);
388 _db_show_appie("\tappie_probereq", vap->iv_appie_probereq);
389 _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp);
390 _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq);
391 _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp);
392 _db_show_appie("\tappie_wpa", vap->iv_appie_wpa);
393 if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) {
394 if (vap->iv_wpa_ie != NULL)
395 db_printf("\twpa_ie %p", vap->iv_wpa_ie);
396 if (vap->iv_rsn_ie != NULL)
397 db_printf("\trsn_ie %p", vap->iv_rsn_ie);
398 db_printf("\n");
399 }
400 db_printf("\tmax_keyix %u", vap->iv_max_keyix);
401 db_printf(" def_txkey %d", vap->iv_def_txkey);
402 db_printf("\n");
403 for (i = 0; i < IEEE80211_WEP_NKID; i++)
404 _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]);
405
406 db_printf("\tauth %p", vap->iv_auth);
407 db_printf(" ec %p", vap->iv_ec);
408
409 db_printf(" acl %p", vap->iv_acl);
410 db_printf(" as %p", vap->iv_as);
411 db_printf("\n");
412
413 if (showprocs) {
414 DB_PRINTSYM("\tiv_key_alloc", vap->iv_key_alloc);
415 DB_PRINTSYM("\tiv_key_delete", vap->iv_key_delete);
416 DB_PRINTSYM("\tiv_key_set", vap->iv_key_set);
417 DB_PRINTSYM("\tiv_key_update_begin", vap->iv_key_update_begin);
418 DB_PRINTSYM("\tiv_key_update_end", vap->iv_key_update_end);
419 DB_PRINTSYM("\tiv_opdetach", vap->iv_opdetach);
420 DB_PRINTSYM("\tiv_input", vap->iv_input);
421 DB_PRINTSYM("\tiv_recv_mgmt", vap->iv_recv_mgmt);
422 DB_PRINTSYM("\tiv_deliver_data", vap->iv_deliver_data);
423 DB_PRINTSYM("\tiv_bmiss", vap->iv_bmiss);
424 DB_PRINTSYM("\tiv_reset", vap->iv_reset);
425 DB_PRINTSYM("\tiv_update_beacon", vap->iv_update_beacon);
426 DB_PRINTSYM("\tiv_newstate", vap->iv_newstate);
427 DB_PRINTSYM("\tiv_output", vap->iv_output);
428 }
429}
430
431static void
432_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs)
433{
434 struct ieee80211vap *vap;
435
436 db_printf("%p:", ic);
437 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
438 db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap);
439 db_printf("\n");
440 db_printf("\tifp %p", ic->ic_ifp);
441 db_printf(" comlock %p", &ic->ic_comlock);
442 db_printf("\n");
443 db_printf("\theadroom %d", ic->ic_headroom);
444 db_printf(" phytype %d", ic->ic_phytype);
445 db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]);
446 db_printf("\n");
447 db_printf("\tmedia %p", &ic->ic_media);
448 db_printf(" myaddr %s", ether_sprintf(ic->ic_myaddr));
449 db_printf(" inact %p", &ic->ic_inact);
450 db_printf("\n");
451
452 db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
453 db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
454 db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
455 db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
456 db_printf("\tcryptocaps=%b\n",
457 ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS);
458 db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
459
460#if 0
461 uint8_t ic_modecaps[2]; /* set of mode capabilities */
462#endif
463 db_printf("\tcurmode %u", ic->ic_curmode);
464 db_printf(" promisc %u", ic->ic_promisc);
465 db_printf(" allmulti %u", ic->ic_allmulti);
466 db_printf(" nrunning %u", ic->ic_nrunning);
467 db_printf("\n");
468 db_printf("\tbintval %u", ic->ic_bintval);
469 db_printf(" lintval %u", ic->ic_lintval);
470 db_printf(" holdover %u", ic->ic_holdover);
471 db_printf(" txpowlimit %u", ic->ic_txpowlimit);
472 db_printf("\n");
473#if 0
474 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
475#endif
476 /*
477 * Channel state:
478 *
479 * ic_channels is the set of available channels for the device;
480 * it is setup by the driver
481 * ic_nchans is the number of valid entries in ic_channels
482 * ic_chan_avail is a bit vector of these channels used to check
483 * whether a channel is available w/o searching the channel table.
484 * ic_chan_active is a (potentially) constrained subset of
485 * ic_chan_avail that reflects any mode setting or user-specified
486 * limit on the set of channels to use/scan
487 * ic_curchan is the current channel the device is set to; it may
488 * be different from ic_bsschan when we are off-channel scanning
489 * or otherwise doing background work
490 * ic_bsschan is the channel selected for operation; it may
491 * be undefined (IEEE80211_CHAN_ANYC)
492 * ic_prevchan is a cached ``previous channel'' used to optimize
493 * lookups when switching back+forth between two channels
494 * (e.g. for dynamic turbo)
495 */
496 db_printf("\tnchans %d", ic->ic_nchans);
497#if 0
498 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
499 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
500 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
501 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
502#endif
503 db_printf("\n");
504 _db_show_channel("\tcurchan", ic->ic_curchan);
505 db_printf("\n");
506 _db_show_channel("\tbsschan", ic->ic_bsschan);
507 db_printf("\n");
508 _db_show_channel("\tprevchan", ic->ic_prevchan);
509 db_printf("\n");
510 db_printf("\tregdomain %p", &ic->ic_regdomain);
511 db_printf("\n");
512
513 _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
514 db_printf(" csa_count %d", ic->ic_csa_count);
515 db_printf( "dfs %p", &ic->ic_dfs);
516 db_printf("\n");
517
518 db_printf("\tscan %p", ic->ic_scan);
519 db_printf(" lastdata %d", ic->ic_lastdata);
520 db_printf(" lastscan %d", ic->ic_lastscan);
521 db_printf("\n");
522
523 db_printf("\tmax_keyix %d", ic->ic_max_keyix);
524 db_printf(" wme %p", &ic->ic_wme);
525 if (!showsta)
526 db_printf(" sta %p", &ic->ic_sta);
527 db_printf("\n");
528 if (showsta)
529 _db_show_node_table("\t", &ic->ic_sta);
530
531 db_printf("\tprotmode %d", ic->ic_protmode);
532 db_printf(" nonerpsta %u", ic->ic_nonerpsta);
533 db_printf(" longslotsta %u", ic->ic_longslotsta);
534 db_printf(" lastnonerp %d", ic->ic_lastnonerp);
535 db_printf("\n");
536 db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
537 db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
538 db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
539 db_printf("\n");
540 db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
541 db_printf(" htprotmode %d", ic->ic_htprotmode);
542 db_printf(" lastnonht %d", ic->ic_lastnonht);
543 db_printf("\n");
544
545 if (showprocs) {
546 DB_PRINTSYM("\tic_vap_create", ic->ic_vap_create);
547 DB_PRINTSYM("\tic_vap_delete", ic->ic_vap_delete);
548#if 0
549 /* operating mode attachment */
550 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
551#endif
552 DB_PRINTSYM("\tic_newassoc", ic->ic_newassoc);
553 DB_PRINTSYM("\tic_getradiocaps", ic->ic_getradiocaps);
554 DB_PRINTSYM("\tic_setregdomain", ic->ic_setregdomain);
555 DB_PRINTSYM("\tic_send_mgmt", ic->ic_send_mgmt);
556 DB_PRINTSYM("\tic_raw_xmit", ic->ic_raw_xmit);
557 DB_PRINTSYM("\tic_updateslot", ic->ic_updateslot);
558 DB_PRINTSYM("\tic_update_mcast", ic->ic_update_mcast);
559 DB_PRINTSYM("\tic_update_promisc", ic->ic_update_promisc);
560 DB_PRINTSYM("\tic_node_alloc", ic->ic_node_alloc);
561 DB_PRINTSYM("\tic_node_free", ic->ic_node_free);
562 DB_PRINTSYM("\tic_node_cleanup", ic->ic_node_cleanup);
563 DB_PRINTSYM("\tic_node_getrssi", ic->ic_node_getrssi);
564 DB_PRINTSYM("\tic_node_getsignal", ic->ic_node_getsignal);
565 DB_PRINTSYM("\tic_node_getmimoinfo", ic->ic_node_getmimoinfo);
566 DB_PRINTSYM("\tic_scan_start", ic->ic_scan_start);
567 DB_PRINTSYM("\tic_scan_end", ic->ic_scan_end);
568 DB_PRINTSYM("\tic_set_channel", ic->ic_set_channel);
569 DB_PRINTSYM("\tic_scan_curchan", ic->ic_scan_curchan);
570 DB_PRINTSYM("\tic_scan_mindwell", ic->ic_scan_mindwell);
571 DB_PRINTSYM("\tic_recv_action", ic->ic_recv_action);
572 DB_PRINTSYM("\tic_send_action", ic->ic_send_action);
573 DB_PRINTSYM("\tic_addba_request", ic->ic_addba_request);
574 DB_PRINTSYM("\tic_addba_response", ic->ic_addba_response);
575 DB_PRINTSYM("\tic_addba_stop", ic->ic_addba_stop);
576 }
577 if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
578 db_printf("\n");
579 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
580 _db_show_vap(vap, showprocs);
581 }
582 if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
583 const struct ieee80211_node_table *nt = &ic->ic_sta;
584 const struct ieee80211_node *ni;
585
586 TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
587 db_printf("\n");
588 _db_show_sta(ni);
589 }
590 }
591}
592
593static void
594_db_show_node_table(const char *tag, const struct ieee80211_node_table *nt)
595{
596 int i;
597
598 db_printf("%s%s@%p:\n", tag, nt->nt_name, nt);
599 db_printf("%s nodelock %p", tag, &nt->nt_nodelock);
600 db_printf(" inact_init %d", nt->nt_inact_init);
601 db_printf(" scanlock %p", &nt->nt_scanlock);
602 db_printf(" scangen %u\n", nt->nt_scangen);
603 db_printf("%s keyixmax %d keyixmap %p\n",
604 tag, nt->nt_keyixmax, nt->nt_keyixmap);
605 for (i = 0; i < nt->nt_keyixmax; i++) {
606 const struct ieee80211_node *ni = nt->nt_keyixmap[i];
607 if (ni != NULL)
608 db_printf("%s [%3u] %p %s\n", tag, i, ni,
609 ether_sprintf(ni->ni_macaddr));
610 }
611}
612
613static void
614_db_show_channel(const char *tag, const struct ieee80211_channel *c)
615{
616 db_printf("%s ", tag);
617 if (c == NULL)
618 db_printf("<NULL>");
619 else if (c == IEEE80211_CHAN_ANYC)
620 db_printf("<ANY>");
621 else
622 db_printf("[%u (%u) flags=%b maxreg %d maxpow %d minpow %d state 0x%x extieee %u]",
623 c->ic_freq, c->ic_ieee,
624 c->ic_flags, IEEE80211_CHAN_BITS,
625 c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
626 c->ic_state, c->ic_extieee);
627}
628
629static void
630_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
631{
632 const uint8_t *p;
633 int i;
634
635 db_printf(tag, ix);
636
637 if (len > IEEE80211_NWID_LEN)
638 len = IEEE80211_NWID_LEN;
639 /* determine printable or not */
640 for (i = 0, p = ssid; i < len; i++, p++) {
641 if (*p < ' ' || *p > 0x7e)
642 break;
643 }
644 if (i == len) {
645 db_printf("\"");
646 for (i = 0, p = ssid; i < len; i++, p++)
647 db_printf("%c", *p);
648 db_printf("\"");
649 } else {
650 db_printf("0x");
651 for (i = 0, p = ssid; i < len; i++, p++)
652 db_printf("%02x", *p);
653 }
654}
655
656static void
657_db_show_appie(const char *tag, const struct ieee80211_appie *ie)
658{
659 const uint8_t *p;
660 int i;
661
662 if (ie == NULL)
663 return;
664 db_printf("%s [0x", tag);
665 for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
666 db_printf("%02x", *p);
667 db_printf("]\n");
668}
669
670static void
671_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
672{
673 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
674 const struct ieee80211_cipher *cip = wk->wk_cipher;
675 int keylen = wk->wk_keylen;
676
677 db_printf(tag, ix);
678 switch (cip->ic_cipher) {
679 case IEEE80211_CIPHER_WEP:
680 /* compatibility */
681 db_printf(" wepkey %u:%s", wk->wk_keyix,
682 keylen <= 5 ? "40-bit" :
683 keylen <= 13 ? "104-bit" : "128-bit");
684 break;
685 case IEEE80211_CIPHER_TKIP:
686 if (keylen > 128/8)
687 keylen -= 128/8; /* ignore MIC for now */
688 db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
689 break;
690 case IEEE80211_CIPHER_AES_OCB:
691 db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen);
692 break;
693 case IEEE80211_CIPHER_AES_CCM:
694 db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen);
695 break;
696 case IEEE80211_CIPHER_CKIP:
697 db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
698 break;
699 case IEEE80211_CIPHER_NONE:
700 db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen);
701 break;
702 default:
703 db_printf(" UNKNOWN (0x%x) %u:%u-bit",
704 cip->ic_cipher, wk->wk_keyix, 8*keylen);
705 break;
706 }
707 if (wk->wk_rxkeyix != wk->wk_keyix)
708 db_printf(" rxkeyix %u", wk->wk_rxkeyix);
709 if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
710 int i;
711
712 db_printf(" <");
713 for (i = 0; i < keylen; i++)
714 db_printf("%02x", wk->wk_key[i]);
715 db_printf(">");
716 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
717 wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
718 db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
719 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
720 wk->wk_keytsc != 0)
721 db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
722 db_printf(" flags=%b", wk->wk_flags, IEEE80211_KEY_BITS);
723 }
724 db_printf("\n");
725}
726
727static void
728printrate(const char *tag, int v)
729{
730 if (v == IEEE80211_FIXED_RATE_NONE)
731 db_printf(" %s <none>", tag);
732 else if (v == 11)
733 db_printf(" %s 5.5", tag);
734 else if (v & IEEE80211_RATE_MCS)
735 db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
736 else
737 db_printf(" %s %d", tag, v/2);
738}
739
740static void
741_db_show_roamparams(const char *tag, const void *arg,
742 const struct ieee80211_roamparam *rp)
743{
744
745 db_printf(tag, arg);
746 if (rp->rssi & 1)
747 db_printf(" rssi %u.5", rp->rssi/2);
748 else
749 db_printf(" rssi %u", rp->rssi/2);
750 printrate("rate", rp->rate);
751}
752
753static void
754_db_show_txparams(const char *tag, const void *arg,
755 const struct ieee80211_txparam *tp)
756{
757
758 db_printf(tag, arg);
759 printrate("ucastrate", tp->ucastrate);
760 printrate("mcastrate", tp->mcastrate);
761 printrate("mgmtrate", tp->mgmtrate);
762 db_printf(" maxretry %d", tp->maxretry);
763}
764
765static void
766_db_show_stats(const struct ieee80211_stats *is)
767{
768}
769#endif /* DDB */
448 db_printf(" inact %p", &ic->ic_inact);
449 db_printf("\n");
450
451 db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS);
452 db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS);
453 db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS);
454 db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS);
455 db_printf("\tcryptocaps=%b\n",
456 ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS);
457 db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS);
458
459#if 0
460 uint8_t ic_modecaps[2]; /* set of mode capabilities */
461#endif
462 db_printf("\tcurmode %u", ic->ic_curmode);
463 db_printf(" promisc %u", ic->ic_promisc);
464 db_printf(" allmulti %u", ic->ic_allmulti);
465 db_printf(" nrunning %u", ic->ic_nrunning);
466 db_printf("\n");
467 db_printf("\tbintval %u", ic->ic_bintval);
468 db_printf(" lintval %u", ic->ic_lintval);
469 db_printf(" holdover %u", ic->ic_holdover);
470 db_printf(" txpowlimit %u", ic->ic_txpowlimit);
471 db_printf("\n");
472#if 0
473 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
474#endif
475 /*
476 * Channel state:
477 *
478 * ic_channels is the set of available channels for the device;
479 * it is setup by the driver
480 * ic_nchans is the number of valid entries in ic_channels
481 * ic_chan_avail is a bit vector of these channels used to check
482 * whether a channel is available w/o searching the channel table.
483 * ic_chan_active is a (potentially) constrained subset of
484 * ic_chan_avail that reflects any mode setting or user-specified
485 * limit on the set of channels to use/scan
486 * ic_curchan is the current channel the device is set to; it may
487 * be different from ic_bsschan when we are off-channel scanning
488 * or otherwise doing background work
489 * ic_bsschan is the channel selected for operation; it may
490 * be undefined (IEEE80211_CHAN_ANYC)
491 * ic_prevchan is a cached ``previous channel'' used to optimize
492 * lookups when switching back+forth between two channels
493 * (e.g. for dynamic turbo)
494 */
495 db_printf("\tnchans %d", ic->ic_nchans);
496#if 0
497 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
498 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
499 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
500 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
501#endif
502 db_printf("\n");
503 _db_show_channel("\tcurchan", ic->ic_curchan);
504 db_printf("\n");
505 _db_show_channel("\tbsschan", ic->ic_bsschan);
506 db_printf("\n");
507 _db_show_channel("\tprevchan", ic->ic_prevchan);
508 db_printf("\n");
509 db_printf("\tregdomain %p", &ic->ic_regdomain);
510 db_printf("\n");
511
512 _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan);
513 db_printf(" csa_count %d", ic->ic_csa_count);
514 db_printf( "dfs %p", &ic->ic_dfs);
515 db_printf("\n");
516
517 db_printf("\tscan %p", ic->ic_scan);
518 db_printf(" lastdata %d", ic->ic_lastdata);
519 db_printf(" lastscan %d", ic->ic_lastscan);
520 db_printf("\n");
521
522 db_printf("\tmax_keyix %d", ic->ic_max_keyix);
523 db_printf(" wme %p", &ic->ic_wme);
524 if (!showsta)
525 db_printf(" sta %p", &ic->ic_sta);
526 db_printf("\n");
527 if (showsta)
528 _db_show_node_table("\t", &ic->ic_sta);
529
530 db_printf("\tprotmode %d", ic->ic_protmode);
531 db_printf(" nonerpsta %u", ic->ic_nonerpsta);
532 db_printf(" longslotsta %u", ic->ic_longslotsta);
533 db_printf(" lastnonerp %d", ic->ic_lastnonerp);
534 db_printf("\n");
535 db_printf("\tsta_assoc %u", ic->ic_sta_assoc);
536 db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc);
537 db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc);
538 db_printf("\n");
539 db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode);
540 db_printf(" htprotmode %d", ic->ic_htprotmode);
541 db_printf(" lastnonht %d", ic->ic_lastnonht);
542 db_printf("\n");
543
544 if (showprocs) {
545 DB_PRINTSYM("\tic_vap_create", ic->ic_vap_create);
546 DB_PRINTSYM("\tic_vap_delete", ic->ic_vap_delete);
547#if 0
548 /* operating mode attachment */
549 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
550#endif
551 DB_PRINTSYM("\tic_newassoc", ic->ic_newassoc);
552 DB_PRINTSYM("\tic_getradiocaps", ic->ic_getradiocaps);
553 DB_PRINTSYM("\tic_setregdomain", ic->ic_setregdomain);
554 DB_PRINTSYM("\tic_send_mgmt", ic->ic_send_mgmt);
555 DB_PRINTSYM("\tic_raw_xmit", ic->ic_raw_xmit);
556 DB_PRINTSYM("\tic_updateslot", ic->ic_updateslot);
557 DB_PRINTSYM("\tic_update_mcast", ic->ic_update_mcast);
558 DB_PRINTSYM("\tic_update_promisc", ic->ic_update_promisc);
559 DB_PRINTSYM("\tic_node_alloc", ic->ic_node_alloc);
560 DB_PRINTSYM("\tic_node_free", ic->ic_node_free);
561 DB_PRINTSYM("\tic_node_cleanup", ic->ic_node_cleanup);
562 DB_PRINTSYM("\tic_node_getrssi", ic->ic_node_getrssi);
563 DB_PRINTSYM("\tic_node_getsignal", ic->ic_node_getsignal);
564 DB_PRINTSYM("\tic_node_getmimoinfo", ic->ic_node_getmimoinfo);
565 DB_PRINTSYM("\tic_scan_start", ic->ic_scan_start);
566 DB_PRINTSYM("\tic_scan_end", ic->ic_scan_end);
567 DB_PRINTSYM("\tic_set_channel", ic->ic_set_channel);
568 DB_PRINTSYM("\tic_scan_curchan", ic->ic_scan_curchan);
569 DB_PRINTSYM("\tic_scan_mindwell", ic->ic_scan_mindwell);
570 DB_PRINTSYM("\tic_recv_action", ic->ic_recv_action);
571 DB_PRINTSYM("\tic_send_action", ic->ic_send_action);
572 DB_PRINTSYM("\tic_addba_request", ic->ic_addba_request);
573 DB_PRINTSYM("\tic_addba_response", ic->ic_addba_response);
574 DB_PRINTSYM("\tic_addba_stop", ic->ic_addba_stop);
575 }
576 if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) {
577 db_printf("\n");
578 TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
579 _db_show_vap(vap, showprocs);
580 }
581 if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) {
582 const struct ieee80211_node_table *nt = &ic->ic_sta;
583 const struct ieee80211_node *ni;
584
585 TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
586 db_printf("\n");
587 _db_show_sta(ni);
588 }
589 }
590}
591
592static void
593_db_show_node_table(const char *tag, const struct ieee80211_node_table *nt)
594{
595 int i;
596
597 db_printf("%s%s@%p:\n", tag, nt->nt_name, nt);
598 db_printf("%s nodelock %p", tag, &nt->nt_nodelock);
599 db_printf(" inact_init %d", nt->nt_inact_init);
600 db_printf(" scanlock %p", &nt->nt_scanlock);
601 db_printf(" scangen %u\n", nt->nt_scangen);
602 db_printf("%s keyixmax %d keyixmap %p\n",
603 tag, nt->nt_keyixmax, nt->nt_keyixmap);
604 for (i = 0; i < nt->nt_keyixmax; i++) {
605 const struct ieee80211_node *ni = nt->nt_keyixmap[i];
606 if (ni != NULL)
607 db_printf("%s [%3u] %p %s\n", tag, i, ni,
608 ether_sprintf(ni->ni_macaddr));
609 }
610}
611
612static void
613_db_show_channel(const char *tag, const struct ieee80211_channel *c)
614{
615 db_printf("%s ", tag);
616 if (c == NULL)
617 db_printf("<NULL>");
618 else if (c == IEEE80211_CHAN_ANYC)
619 db_printf("<ANY>");
620 else
621 db_printf("[%u (%u) flags=%b maxreg %d maxpow %d minpow %d state 0x%x extieee %u]",
622 c->ic_freq, c->ic_ieee,
623 c->ic_flags, IEEE80211_CHAN_BITS,
624 c->ic_maxregpower, c->ic_maxpower, c->ic_minpower,
625 c->ic_state, c->ic_extieee);
626}
627
628static void
629_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid)
630{
631 const uint8_t *p;
632 int i;
633
634 db_printf(tag, ix);
635
636 if (len > IEEE80211_NWID_LEN)
637 len = IEEE80211_NWID_LEN;
638 /* determine printable or not */
639 for (i = 0, p = ssid; i < len; i++, p++) {
640 if (*p < ' ' || *p > 0x7e)
641 break;
642 }
643 if (i == len) {
644 db_printf("\"");
645 for (i = 0, p = ssid; i < len; i++, p++)
646 db_printf("%c", *p);
647 db_printf("\"");
648 } else {
649 db_printf("0x");
650 for (i = 0, p = ssid; i < len; i++, p++)
651 db_printf("%02x", *p);
652 }
653}
654
655static void
656_db_show_appie(const char *tag, const struct ieee80211_appie *ie)
657{
658 const uint8_t *p;
659 int i;
660
661 if (ie == NULL)
662 return;
663 db_printf("%s [0x", tag);
664 for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++)
665 db_printf("%02x", *p);
666 db_printf("]\n");
667}
668
669static void
670_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk)
671{
672 static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE];
673 const struct ieee80211_cipher *cip = wk->wk_cipher;
674 int keylen = wk->wk_keylen;
675
676 db_printf(tag, ix);
677 switch (cip->ic_cipher) {
678 case IEEE80211_CIPHER_WEP:
679 /* compatibility */
680 db_printf(" wepkey %u:%s", wk->wk_keyix,
681 keylen <= 5 ? "40-bit" :
682 keylen <= 13 ? "104-bit" : "128-bit");
683 break;
684 case IEEE80211_CIPHER_TKIP:
685 if (keylen > 128/8)
686 keylen -= 128/8; /* ignore MIC for now */
687 db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
688 break;
689 case IEEE80211_CIPHER_AES_OCB:
690 db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen);
691 break;
692 case IEEE80211_CIPHER_AES_CCM:
693 db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen);
694 break;
695 case IEEE80211_CIPHER_CKIP:
696 db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen);
697 break;
698 case IEEE80211_CIPHER_NONE:
699 db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen);
700 break;
701 default:
702 db_printf(" UNKNOWN (0x%x) %u:%u-bit",
703 cip->ic_cipher, wk->wk_keyix, 8*keylen);
704 break;
705 }
706 if (wk->wk_rxkeyix != wk->wk_keyix)
707 db_printf(" rxkeyix %u", wk->wk_rxkeyix);
708 if (memcmp(wk->wk_key, zerodata, keylen) != 0) {
709 int i;
710
711 db_printf(" <");
712 for (i = 0; i < keylen; i++)
713 db_printf("%02x", wk->wk_key[i]);
714 db_printf(">");
715 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
716 wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0)
717 db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]);
718 if (cip->ic_cipher != IEEE80211_CIPHER_WEP &&
719 wk->wk_keytsc != 0)
720 db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc);
721 db_printf(" flags=%b", wk->wk_flags, IEEE80211_KEY_BITS);
722 }
723 db_printf("\n");
724}
725
726static void
727printrate(const char *tag, int v)
728{
729 if (v == IEEE80211_FIXED_RATE_NONE)
730 db_printf(" %s <none>", tag);
731 else if (v == 11)
732 db_printf(" %s 5.5", tag);
733 else if (v & IEEE80211_RATE_MCS)
734 db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS);
735 else
736 db_printf(" %s %d", tag, v/2);
737}
738
739static void
740_db_show_roamparams(const char *tag, const void *arg,
741 const struct ieee80211_roamparam *rp)
742{
743
744 db_printf(tag, arg);
745 if (rp->rssi & 1)
746 db_printf(" rssi %u.5", rp->rssi/2);
747 else
748 db_printf(" rssi %u", rp->rssi/2);
749 printrate("rate", rp->rate);
750}
751
752static void
753_db_show_txparams(const char *tag, const void *arg,
754 const struct ieee80211_txparam *tp)
755{
756
757 db_printf(tag, arg);
758 printrate("ucastrate", tp->ucastrate);
759 printrate("mcastrate", tp->mcastrate);
760 printrate("mgmtrate", tp->mgmtrate);
761 db_printf(" maxretry %d", tp->maxretry);
762}
763
764static void
765_db_show_stats(const struct ieee80211_stats *is)
766{
767}
768#endif /* DDB */