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