ieee80211_ddb.c revision 187797
1178354Ssam/*- 2186904Ssam * Copyright (c) 2007-2009 Sam Leffler, Errno Consulting 3178354Ssam * All rights reserved. 4178354Ssam * 5178354Ssam * Redistribution and use in source and binary forms, with or without 6178354Ssam * modification, are permitted provided that the following conditions 7178354Ssam * are met: 8178354Ssam * 1. Redistributions of source code must retain the above copyright 9178354Ssam * notice, this list of conditions and the following disclaimer. 10178354Ssam * 2. Redistributions in binary form must reproduce the above copyright 11178354Ssam * notice, this list of conditions and the following disclaimer in the 12178354Ssam * documentation and/or other materials provided with the distribution. 13178354Ssam * 14178354Ssam * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15178354Ssam * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16178354Ssam * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17178354Ssam * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18178354Ssam * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19178354Ssam * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20178354Ssam * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21178354Ssam * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22178354Ssam * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23178354Ssam * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24178354Ssam */ 25178354Ssam 26178354Ssam#include <sys/cdefs.h> 27178354Ssam__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_ddb.c 187797 2009-01-27 23:00:38Z sam $"); 28178354Ssam 29178354Ssam#include "opt_ddb.h" 30178354Ssam#include "opt_wlan.h" 31178354Ssam 32178354Ssam#ifdef DDB 33178354Ssam/* 34178354Ssam * IEEE 802.11 DDB support 35178354Ssam */ 36178354Ssam#include <sys/param.h> 37178354Ssam#include <sys/systm.h> 38178354Ssam#include <sys/kernel.h> 39178354Ssam#include <sys/socket.h> 40182144Sjulian#include <sys/vimage.h> 41178354Ssam 42178354Ssam#include <net/if.h> 43178354Ssam#include <net/if_dl.h> 44178354Ssam#include <net/if_media.h> 45178354Ssam#include <net/if_types.h> 46178354Ssam#include <net/ethernet.h> 47185571Sbz#include <net/vnet.h> 48178354Ssam 49178354Ssam#include <net80211/ieee80211_var.h> 50178354Ssam 51178354Ssam#include <ddb/ddb.h> 52183355Sthompsa#include <ddb/db_sym.h> 53178354Ssam 54183355Sthompsa#define DB_PRINTSYM(prefix, addr) \ 55183355Sthompsa db_printf(prefix " "); \ 56183355Sthompsa db_printsym((db_addr_t) addr, DB_STGY_ANY); \ 57183355Sthompsa db_printf("\n"); 58183355Sthompsa 59178354Ssamstatic void _db_show_sta(const struct ieee80211_node *); 60178354Ssamstatic void _db_show_vap(const struct ieee80211vap *, int); 61178354Ssamstatic void _db_show_com(const struct ieee80211com *, 62178354Ssam int showvaps, int showsta, int showprocs); 63178354Ssam 64178354Ssamstatic void _db_show_channel(const char *tag, const struct ieee80211_channel *); 65178354Ssamstatic void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *); 66178354Ssamstatic void _db_show_appie(const char *tag, const struct ieee80211_appie *); 67178354Ssamstatic void _db_show_key(const char *tag, int ix, const struct ieee80211_key *); 68178354Ssamstatic void _db_show_roamparams(const char *tag, const void *arg, 69178354Ssam const struct ieee80211_roamparam *rp); 70178354Ssamstatic void _db_show_txparams(const char *tag, const void *arg, 71178354Ssam const struct ieee80211_txparam *tp); 72178354Ssamstatic void _db_show_stats(const struct ieee80211_stats *); 73178354Ssam 74178354SsamDB_SHOW_COMMAND(sta, db_show_sta) 75178354Ssam{ 76178354Ssam if (!have_addr) { 77178354Ssam db_printf("usage: show sta <addr>\n"); 78178354Ssam return; 79178354Ssam } 80178354Ssam _db_show_sta((const struct ieee80211_node *) addr); 81178354Ssam} 82178354Ssam 83178354SsamDB_SHOW_COMMAND(vap, db_show_vap) 84178354Ssam{ 85178354Ssam int i, showprocs = 0; 86178354Ssam 87178354Ssam if (!have_addr) { 88178354Ssam db_printf("usage: show vap <addr>\n"); 89178354Ssam return; 90178354Ssam } 91178354Ssam for (i = 0; modif[i] != '\0'; i++) 92178354Ssam switch (modif[i]) { 93178354Ssam case 'a': 94178354Ssam showprocs = 1; 95178354Ssam break; 96178354Ssam case 'p': 97178354Ssam showprocs = 1; 98178354Ssam break; 99178354Ssam } 100178354Ssam _db_show_vap((const struct ieee80211vap *) addr, showprocs); 101178354Ssam} 102178354Ssam 103178354SsamDB_SHOW_COMMAND(com, db_show_com) 104178354Ssam{ 105178354Ssam const struct ieee80211com *ic; 106178354Ssam int i, showprocs = 0, showvaps = 0, showsta = 0; 107178354Ssam 108178354Ssam if (!have_addr) { 109178354Ssam db_printf("usage: show com <addr>\n"); 110178354Ssam return; 111178354Ssam } 112178354Ssam for (i = 0; modif[i] != '\0'; i++) 113178354Ssam switch (modif[i]) { 114178354Ssam case 'a': 115178354Ssam showsta = showvaps = showprocs = 1; 116178354Ssam break; 117178354Ssam case 's': 118178354Ssam showsta = 1; 119178354Ssam break; 120178354Ssam case 'v': 121178354Ssam showvaps = 1; 122178354Ssam break; 123178354Ssam case 'p': 124178354Ssam showprocs = 1; 125178354Ssam break; 126178354Ssam } 127178354Ssam 128178354Ssam ic = (const struct ieee80211com *) addr; 129178354Ssam _db_show_com(ic, showvaps, showsta, showprocs); 130178354Ssam} 131178354Ssam 132178354SsamDB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps) 133178354Ssam{ 134183550Szec VNET_ITERATOR_DECL(vnet_iter); 135178354Ssam const struct ifnet *ifp; 136178354Ssam int i, showall = 0; 137178354Ssam 138178354Ssam for (i = 0; modif[i] != '\0'; i++) 139178354Ssam switch (modif[i]) { 140178354Ssam case 'a': 141178354Ssam showall = 1; 142178354Ssam break; 143178354Ssam } 144178354Ssam 145183550Szec VNET_FOREACH(vnet_iter) { 146183550Szec INIT_VNET_NET(vnet_iter); 147183550Szec TAILQ_FOREACH(ifp, &V_ifnet, if_list) 148183550Szec if (ifp->if_type == IFT_IEEE80211) { 149183550Szec const struct ieee80211com *ic = ifp->if_l2com; 150178354Ssam 151183550Szec if (!showall) { 152183550Szec const struct ieee80211vap *vap; 153183550Szec db_printf("%s: com %p vaps:", 154183550Szec ifp->if_xname, ic); 155183550Szec TAILQ_FOREACH(vap, &ic->ic_vaps, 156183550Szec iv_next) 157183550Szec db_printf(" %s(%p)", 158183550Szec vap->iv_ifp->if_xname, vap); 159183550Szec db_printf("\n"); 160183550Szec } else 161183550Szec _db_show_com(ic, 1, 1, 1); 162183550Szec } 163183550Szec } 164178354Ssam} 165178354Ssam 166178354Ssamstatic void 167178354Ssam_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap) 168178354Ssam{ 169178354Ssam db_printf("%stxampdu[%d]: %p flags %b ac %u\n", 170178354Ssam sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS, tap->txa_ac); 171183245Ssam db_printf("%s token %u qbytes %d qframes %d start %u wnd %u\n", 172178354Ssam sep, tap->txa_token, tap->txa_qbytes, tap->txa_qframes, 173183245Ssam tap->txa_start, tap->txa_wnd); 174178354Ssam db_printf("%s attempts %d nextrequest %d\n", 175178354Ssam sep, tap->txa_attempts, tap->txa_nextrequest); 176178354Ssam /* XXX packet q + timer */ 177178354Ssam} 178178354Ssam 179178354Ssamstatic void 180178354Ssam_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap) 181178354Ssam{ 182178354Ssam db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n", 183178354Ssam sep, ix, rap, rap->rxa_flags, ix /*XXX */); 184178354Ssam db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n", 185178354Ssam sep, rap->rxa_qbytes, rap->rxa_qframes, 186178354Ssam rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd); 187178354Ssam db_printf("%s age %d nframes %d\n", 188178354Ssam sep, rap->rxa_age, rap->rxa_nframes); 189178354Ssam} 190178354Ssam 191178354Ssamstatic void 192178354Ssam_db_show_sta(const struct ieee80211_node *ni) 193178354Ssam{ 194178354Ssam int i; 195178354Ssam 196178354Ssam db_printf("0x%p: mac %s refcnt %d\n", ni, 197178354Ssam ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni)); 198178354Ssam db_printf("\tvap %p wdsvap %p ic %p table %p\n", 199178354Ssam ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table); 200178354Ssam db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS); 201178354Ssam db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n", 202178354Ssam ni->ni_scangen, ni->ni_authmode, 203178354Ssam ni->ni_ath_flags, ni->ni_ath_defkeyix); 204178354Ssam db_printf("\tassocid 0x%x txpower %u vlan %u\n", 205178354Ssam ni->ni_associd, ni->ni_txpower, ni->ni_vlan); 206178354Ssam db_printf("\tjointime %d (%lu secs) challenge %p\n", 207178354Ssam ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime), 208178354Ssam ni->ni_challenge); 209178354Ssam db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len); 210178354Ssam db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n", 211178354Ssam ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie, 212178354Ssam ni->ni_ies.ath_ie); 213178354Ssam db_printf("\t htcap_ie %p htinfo_ie %p]\n", 214178354Ssam ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie); 215178354Ssam db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n", 216178354Ssam ni->ni_txseqs[IEEE80211_NONQOS_TID], 217178354Ssam ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT, 218178354Ssam ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK, 219178354Ssam ni->ni_rxfragstamp); 220178354Ssam db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n", 221178354Ssam ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]); 222178354Ssam db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n", 223178354Ssam ni->ni_rstamp, ni->ni_avgrssi, 224178354Ssam IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise); 225178354Ssam db_printf("\tintval %u capinfo %b\n", 226178354Ssam ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS); 227178354Ssam db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid)); 228178354Ssam _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid); 229178354Ssam db_printf("\n"); 230178354Ssam _db_show_channel("\tchannel", ni->ni_chan); 231178354Ssam db_printf("\n"); 232178354Ssam db_printf("\terp %b dtim_period %u dtim_count %u\n", 233178354Ssam ni->ni_erp, IEEE80211_ERP_BITS, 234178354Ssam ni->ni_dtim_period, ni->ni_dtim_count); 235178354Ssam 236178354Ssam db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n", 237178354Ssam ni->ni_htcap, IEEE80211_HTCAP_BITS, 238178354Ssam ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan); 239182821Ssam db_printf("\thtopmode 0x%x htstbc 0x%x chw %u\n", 240182821Ssam ni->ni_htopmode, ni->ni_htstbc, ni->ni_chw); 241178354Ssam 242178354Ssam /* XXX ampdu state */ 243178354Ssam for (i = 0; i < WME_NUM_AC; i++) 244178354Ssam if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP) 245178354Ssam _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]); 246178354Ssam for (i = 0; i < WME_NUM_TID; i++) 247178354Ssam if (ni->ni_rx_ampdu[i].rxa_nframes) 248178354Ssam _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]); 249178354Ssam 250178354Ssam db_printf("\tinact %u inact_reload %u txrate %u\n", 251178354Ssam ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate); 252178354Ssam /* XXX savedq */ 253178354Ssam /* XXX wdsq */ 254178354Ssam} 255178354Ssam 256178354Ssamstatic void 257178354Ssam_db_show_vap(const struct ieee80211vap *vap, int showprocs) 258178354Ssam{ 259178354Ssam const struct ieee80211com *ic = vap->iv_ic; 260178354Ssam int i; 261178354Ssam 262178354Ssam db_printf("%p:", vap); 263178354Ssam db_printf(" bss %p", vap->iv_bss); 264178354Ssam db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr)); 265178354Ssam db_printf("\n"); 266178354Ssam 267178354Ssam db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]); 268178354Ssam db_printf(" state %s", ieee80211_state_name[vap->iv_state]); 269178354Ssam db_printf(" ifp %p", vap->iv_ifp); 270178354Ssam db_printf("\n"); 271178354Ssam 272178354Ssam db_printf("\tic %p", vap->iv_ic); 273178354Ssam db_printf(" media %p", &vap->iv_media); 274178354Ssam db_printf(" bpf_if %p", vap->iv_rawbpf); 275178354Ssam db_printf(" mgtsend %p", &vap->iv_mgtsend); 276178354Ssam#if 0 277178354Ssam struct sysctllog *iv_sysctl; /* dynamic sysctl context */ 278178354Ssam#endif 279178354Ssam db_printf("\n"); 280178354Ssam db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS); 281178354Ssam 282178354Ssam db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS); 283178354Ssam db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS); 284178354Ssam db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS); 285178354Ssam db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS); 286178354Ssam db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS); 287178354Ssam 288178354Ssam _db_show_stats(&vap->iv_stats); 289178354Ssam 290178354Ssam db_printf("\tinact_init %d", vap->iv_inact_init); 291178354Ssam db_printf(" inact_auth %d", vap->iv_inact_auth); 292178354Ssam db_printf(" inact_run %d", vap->iv_inact_run); 293178354Ssam db_printf(" inact_probe %d", vap->iv_inact_probe); 294178354Ssam db_printf("\n"); 295178354Ssam 296178354Ssam db_printf("\tdes_nssid %d", vap->iv_des_nssid); 297178354Ssam if (vap->iv_des_nssid) 298178354Ssam _db_show_ssid(" des_ssid[%u] ", 0, 299178354Ssam vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid); 300178354Ssam db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid)); 301178354Ssam db_printf("\n"); 302178354Ssam db_printf("\tdes_mode %d", vap->iv_des_mode); 303178354Ssam _db_show_channel(" des_chan", vap->iv_des_chan); 304178354Ssam db_printf("\n"); 305178354Ssam#if 0 306178354Ssam int iv_nicknamelen; /* XXX junk */ 307178354Ssam uint8_t iv_nickname[IEEE80211_NWID_LEN]; 308178354Ssam#endif 309178354Ssam db_printf("\tbgscanidle %u", vap->iv_bgscanidle); 310178354Ssam db_printf(" bgscanintvl %u", vap->iv_bgscanintvl); 311178354Ssam db_printf(" scanvalid %u", vap->iv_scanvalid); 312178354Ssam db_printf("\n"); 313178354Ssam db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration); 314178354Ssam db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell); 315178354Ssam db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell); 316178354Ssam db_printf("\n"); 317178354Ssam db_printf(" scanreq_flags 0x%x", vap->iv_scanreq_flags); 318178354Ssam db_printf("\tscanreq_nssid %d", vap->iv_scanreq_nssid); 319178354Ssam for (i = 0; i < vap->iv_scanreq_nssid; i++) 320178354Ssam _db_show_ssid(" scanreq_ssid[%u]", i, 321178354Ssam vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid); 322178354Ssam db_printf(" roaming %d", vap->iv_roaming); 323178354Ssam db_printf("\n"); 324178354Ssam for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++) 325178354Ssam if (isset(ic->ic_modecaps, i)) { 326178354Ssam _db_show_roamparams("\troamparms[%s]", 327178354Ssam ieee80211_phymode_name[i], &vap->iv_roamparms[i]); 328178354Ssam db_printf("\n"); 329178354Ssam } 330178354Ssam 331178354Ssam db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold); 332178354Ssam db_printf(" bmiss_max %u", vap->iv_bmiss_count); 333178354Ssam db_printf(" bmiss_max %d", vap->iv_bmiss_max); 334178354Ssam db_printf("\n"); 335178354Ssam db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count); 336178354Ssam db_printf(" swbmiss_period %u", vap->iv_swbmiss_period); 337178354Ssam db_printf(" swbmiss %p", &vap->iv_swbmiss); 338178354Ssam db_printf("\n"); 339178354Ssam 340178354Ssam db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax); 341178354Ssam db_printf(" ampdu_density %d", vap->iv_ampdu_density); 342178354Ssam db_printf(" ampdu_limit %d", vap->iv_ampdu_limit); 343178354Ssam db_printf(" amsdu_limit %d", vap->iv_amsdu_limit); 344178354Ssam db_printf("\n"); 345178354Ssam 346178354Ssam db_printf("\tmax_aid %u", vap->iv_max_aid); 347178354Ssam db_printf(" aid_bitmap %p", vap->iv_aid_bitmap); 348178354Ssam db_printf("\n"); 349178354Ssam db_printf("\tsta_assoc %u", vap->iv_sta_assoc); 350178354Ssam db_printf(" ps_sta %u", vap->iv_ps_sta); 351178354Ssam db_printf(" ps_pending %u", vap->iv_ps_pending); 352178354Ssam db_printf(" tim_len %u", vap->iv_tim_len); 353178354Ssam db_printf(" tim_bitmap %p", vap->iv_tim_bitmap); 354178354Ssam db_printf("\n"); 355178354Ssam db_printf("\tdtim_period %u", vap->iv_dtim_period); 356178354Ssam db_printf(" dtim_count %u", vap->iv_dtim_count); 357178354Ssam db_printf(" set_tim %p", vap->iv_set_tim); 358178354Ssam db_printf(" csa_count %d", vap->iv_csa_count); 359178354Ssam db_printf("\n"); 360178354Ssam 361178354Ssam db_printf("\trtsthreshold %u", vap->iv_rtsthreshold); 362178354Ssam db_printf(" fragthreshold %u", vap->iv_fragthreshold); 363178354Ssam db_printf(" inact_timer %d", vap->iv_inact_timer); 364178354Ssam db_printf("\n"); 365178354Ssam for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++) 366178354Ssam if (isset(ic->ic_modecaps, i)) { 367178354Ssam _db_show_txparams("\ttxparms[%s]", 368178354Ssam ieee80211_phymode_name[i], &vap->iv_txparms[i]); 369178354Ssam db_printf("\n"); 370178354Ssam } 371178354Ssam 372178354Ssam /* application-specified IE's to attach to mgt frames */ 373178354Ssam _db_show_appie("\tappie_beacon", vap->iv_appie_beacon); 374178354Ssam _db_show_appie("\tappie_probereq", vap->iv_appie_probereq); 375178354Ssam _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp); 376178354Ssam _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq); 377178354Ssam _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp); 378178354Ssam _db_show_appie("\tappie_wpa", vap->iv_appie_wpa); 379178354Ssam if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) { 380178354Ssam if (vap->iv_wpa_ie != NULL) 381178354Ssam db_printf("\twpa_ie %p", vap->iv_wpa_ie); 382178354Ssam if (vap->iv_rsn_ie != NULL) 383178354Ssam db_printf("\trsn_ie %p", vap->iv_rsn_ie); 384178354Ssam db_printf("\n"); 385178354Ssam } 386178354Ssam db_printf("\tmax_keyix %u", vap->iv_max_keyix); 387178354Ssam db_printf(" def_txkey %d", vap->iv_def_txkey); 388178354Ssam db_printf("\n"); 389178354Ssam for (i = 0; i < IEEE80211_WEP_NKID; i++) 390178354Ssam _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]); 391178354Ssam 392178354Ssam db_printf("\tauth %p", vap->iv_auth); 393178354Ssam db_printf(" ec %p", vap->iv_ec); 394178354Ssam 395178354Ssam db_printf(" acl %p", vap->iv_acl); 396178354Ssam db_printf(" as %p", vap->iv_as); 397178354Ssam db_printf("\n"); 398178354Ssam 399178354Ssam if (showprocs) { 400183355Sthompsa DB_PRINTSYM("\tiv_key_alloc", vap->iv_key_alloc); 401183355Sthompsa DB_PRINTSYM("\tiv_key_delete", vap->iv_key_delete); 402183355Sthompsa DB_PRINTSYM("\tiv_key_set", vap->iv_key_set); 403183355Sthompsa DB_PRINTSYM("\tiv_key_update_begin", vap->iv_key_update_begin); 404183355Sthompsa DB_PRINTSYM("\tiv_key_update_end", vap->iv_key_update_end); 405183355Sthompsa DB_PRINTSYM("\tiv_opdetach", vap->iv_opdetach); 406183355Sthompsa DB_PRINTSYM("\tiv_input", vap->iv_input); 407183355Sthompsa DB_PRINTSYM("\tiv_recv_mgmt", vap->iv_recv_mgmt); 408183355Sthompsa DB_PRINTSYM("\tiv_deliver_data", vap->iv_deliver_data); 409183355Sthompsa DB_PRINTSYM("\tiv_bmiss", vap->iv_bmiss); 410183355Sthompsa DB_PRINTSYM("\tiv_reset", vap->iv_reset); 411183355Sthompsa DB_PRINTSYM("\tiv_update_beacon", vap->iv_update_beacon); 412183355Sthompsa DB_PRINTSYM("\tiv_newstate", vap->iv_newstate); 413183355Sthompsa DB_PRINTSYM("\tiv_output", vap->iv_output); 414178354Ssam } 415178354Ssam} 416178354Ssam 417178354Ssamstatic void 418178354Ssam_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs) 419178354Ssam{ 420178354Ssam struct ieee80211vap *vap; 421178354Ssam 422178354Ssam db_printf("%p:", ic); 423178354Ssam TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) 424178354Ssam db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap); 425178354Ssam db_printf("\n"); 426178354Ssam db_printf("\tifp %p", ic->ic_ifp); 427178354Ssam db_printf(" comlock %p", &ic->ic_comlock); 428178354Ssam db_printf("\n"); 429178354Ssam _db_show_stats(&ic->ic_stats); 430178354Ssam db_printf("\theadroom %d", ic->ic_headroom); 431178354Ssam db_printf(" phytype %d", ic->ic_phytype); 432178354Ssam db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]); 433178354Ssam db_printf("\n"); 434178354Ssam db_printf("\tmedia %p", &ic->ic_media); 435178354Ssam db_printf(" myaddr %s", ether_sprintf(ic->ic_myaddr)); 436178354Ssam db_printf(" inact %p", &ic->ic_inact); 437178354Ssam db_printf("\n"); 438178354Ssam 439178354Ssam db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS); 440178354Ssam db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS); 441178354Ssam db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS); 442178354Ssam db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS); 443178354Ssam db_printf("\tcryptocaps=%b\n", 444187797Ssam ic->ic_cryptocaps, IEEE80211_CRYPTO_BITS); 445178354Ssam db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS); 446178354Ssam 447178354Ssam#if 0 448178354Ssam uint8_t ic_modecaps[2]; /* set of mode capabilities */ 449178354Ssam#endif 450178354Ssam db_printf("\tcurmode %u", ic->ic_curmode); 451178354Ssam db_printf(" promisc %u", ic->ic_promisc); 452178354Ssam db_printf(" allmulti %u", ic->ic_allmulti); 453178354Ssam db_printf(" nrunning %u", ic->ic_nrunning); 454178354Ssam db_printf("\n"); 455178354Ssam db_printf("\tbintval %u", ic->ic_bintval); 456178354Ssam db_printf(" lintval %u", ic->ic_lintval); 457178354Ssam db_printf(" holdover %u", ic->ic_holdover); 458178354Ssam db_printf(" txpowlimit %u", ic->ic_txpowlimit); 459178354Ssam db_printf("\n"); 460178354Ssam#if 0 461178354Ssam struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 462178354Ssam#endif 463178354Ssam /* 464178354Ssam * Channel state: 465178354Ssam * 466178354Ssam * ic_channels is the set of available channels for the device; 467178354Ssam * it is setup by the driver 468178354Ssam * ic_nchans is the number of valid entries in ic_channels 469178354Ssam * ic_chan_avail is a bit vector of these channels used to check 470178354Ssam * whether a channel is available w/o searching the channel table. 471178354Ssam * ic_chan_active is a (potentially) constrained subset of 472178354Ssam * ic_chan_avail that reflects any mode setting or user-specified 473178354Ssam * limit on the set of channels to use/scan 474178354Ssam * ic_curchan is the current channel the device is set to; it may 475178354Ssam * be different from ic_bsschan when we are off-channel scanning 476178354Ssam * or otherwise doing background work 477178354Ssam * ic_bsschan is the channel selected for operation; it may 478178354Ssam * be undefined (IEEE80211_CHAN_ANYC) 479178354Ssam * ic_prevchan is a cached ``previous channel'' used to optimize 480178354Ssam * lookups when switching back+forth between two channels 481178354Ssam * (e.g. for dynamic turbo) 482178354Ssam */ 483178354Ssam db_printf("\tnchans %d", ic->ic_nchans); 484178354Ssam#if 0 485186107Ssam struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX]; 486178354Ssam uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 487178354Ssam uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 488178354Ssam uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 489178354Ssam#endif 490178354Ssam db_printf("\n"); 491178354Ssam _db_show_channel("\tcurchan", ic->ic_curchan); 492178354Ssam db_printf("\n"); 493178354Ssam _db_show_channel("\tbsschan", ic->ic_bsschan); 494178354Ssam db_printf("\n"); 495178354Ssam _db_show_channel("\tprevchan", ic->ic_prevchan); 496178354Ssam db_printf("\n"); 497178354Ssam db_printf("\tregdomain %p", &ic->ic_regdomain); 498178354Ssam db_printf("\n"); 499178354Ssam 500178354Ssam _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan); 501178354Ssam db_printf(" csa_count %d", ic->ic_csa_count); 502178354Ssam db_printf( "dfs %p", &ic->ic_dfs); 503178354Ssam db_printf("\n"); 504178354Ssam 505178354Ssam db_printf("\tscan %p", ic->ic_scan); 506178354Ssam db_printf(" lastdata %d", ic->ic_lastdata); 507178354Ssam db_printf(" lastscan %d", ic->ic_lastscan); 508178354Ssam db_printf("\n"); 509178354Ssam 510178354Ssam db_printf("\tmax_keyix %d", ic->ic_max_keyix); 511178354Ssam db_printf(" sta %p", &ic->ic_sta); 512178354Ssam db_printf(" wme %p", &ic->ic_wme); 513178354Ssam db_printf("\n"); 514178354Ssam 515178354Ssam db_printf("\tprotmode %d", ic->ic_protmode); 516178354Ssam db_printf(" nonerpsta %u", ic->ic_nonerpsta); 517178354Ssam db_printf(" longslotsta %u", ic->ic_longslotsta); 518178354Ssam db_printf(" lastnonerp %d", ic->ic_lastnonerp); 519178354Ssam db_printf("\n"); 520178354Ssam db_printf("\tsta_assoc %u", ic->ic_sta_assoc); 521178354Ssam db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc); 522178354Ssam db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc); 523178354Ssam db_printf("\n"); 524178354Ssam db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode); 525178354Ssam db_printf(" htprotmode %d", ic->ic_htprotmode); 526178354Ssam db_printf(" lastnonht %d", ic->ic_lastnonht); 527178354Ssam db_printf("\n"); 528178354Ssam 529178354Ssam if (showprocs) { 530183355Sthompsa DB_PRINTSYM("\tic_vap_create", ic->ic_vap_create); 531183355Sthompsa DB_PRINTSYM("\tic_vap_delete", ic->ic_vap_delete); 532178354Ssam#if 0 533178354Ssam /* operating mode attachment */ 534178354Ssam ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; 535178354Ssam#endif 536183355Sthompsa DB_PRINTSYM("\tic_newassoc", ic->ic_newassoc); 537183355Sthompsa DB_PRINTSYM("\tic_getradiocaps", ic->ic_getradiocaps); 538183355Sthompsa DB_PRINTSYM("\tic_setregdomain", ic->ic_setregdomain); 539183355Sthompsa DB_PRINTSYM("\tic_send_mgmt", ic->ic_send_mgmt); 540183355Sthompsa DB_PRINTSYM("\tic_raw_xmit", ic->ic_raw_xmit); 541183355Sthompsa DB_PRINTSYM("\tic_updateslot", ic->ic_updateslot); 542183355Sthompsa DB_PRINTSYM("\tic_update_mcast", ic->ic_update_mcast); 543183355Sthompsa DB_PRINTSYM("\tic_update_promisc", ic->ic_update_promisc); 544183355Sthompsa DB_PRINTSYM("\tic_node_alloc", ic->ic_node_alloc); 545183355Sthompsa DB_PRINTSYM("\tic_node_free", ic->ic_node_free); 546183355Sthompsa DB_PRINTSYM("\tic_node_cleanup", ic->ic_node_cleanup); 547183355Sthompsa DB_PRINTSYM("\tic_node_getrssi", ic->ic_node_getrssi); 548183355Sthompsa DB_PRINTSYM("\tic_node_getsignal", ic->ic_node_getsignal); 549183355Sthompsa DB_PRINTSYM("\tic_node_getmimoinfo", ic->ic_node_getmimoinfo); 550183355Sthompsa DB_PRINTSYM("\tic_scan_start", ic->ic_scan_start); 551183355Sthompsa DB_PRINTSYM("\tic_scan_end", ic->ic_scan_end); 552183355Sthompsa DB_PRINTSYM("\tic_set_channel", ic->ic_set_channel); 553183355Sthompsa DB_PRINTSYM("\tic_scan_curchan", ic->ic_scan_curchan); 554183355Sthompsa DB_PRINTSYM("\tic_scan_mindwell", ic->ic_scan_mindwell); 555183355Sthompsa DB_PRINTSYM("\tic_recv_action", ic->ic_recv_action); 556183355Sthompsa DB_PRINTSYM("\tic_send_action", ic->ic_send_action); 557183355Sthompsa DB_PRINTSYM("\tic_addba_request", ic->ic_addba_request); 558183355Sthompsa DB_PRINTSYM("\tic_addba_response", ic->ic_addba_response); 559183355Sthompsa DB_PRINTSYM("\tic_addba_stop", ic->ic_addba_stop); 560178354Ssam } 561178354Ssam if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) { 562178354Ssam db_printf("\n"); 563178354Ssam TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) 564178354Ssam _db_show_vap(vap, showprocs); 565178354Ssam } 566178354Ssam if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) { 567178354Ssam const struct ieee80211_node_table *nt = &ic->ic_sta; 568178354Ssam const struct ieee80211_node *ni; 569178354Ssam 570178354Ssam TAILQ_FOREACH(ni, &nt->nt_node, ni_list) { 571178354Ssam db_printf("\n"); 572178354Ssam _db_show_sta(ni); 573178354Ssam } 574178354Ssam } 575178354Ssam} 576178354Ssam 577178354Ssamstatic void 578178354Ssam_db_show_channel(const char *tag, const struct ieee80211_channel *c) 579178354Ssam{ 580178354Ssam db_printf("%s ", tag); 581178354Ssam if (c == NULL) 582178354Ssam db_printf("<NULL>"); 583178354Ssam else if (c == IEEE80211_CHAN_ANYC) 584178354Ssam db_printf("<ANY>"); 585178354Ssam else 586178354Ssam db_printf("[%u (%u) flags=%b maxreg %u maxpow %u minpow %u state 0x%x extieee %u]", 587178354Ssam c->ic_freq, c->ic_ieee, 588178354Ssam c->ic_flags, IEEE80211_CHAN_BITS, 589178354Ssam c->ic_maxregpower, c->ic_maxpower, c->ic_minpower, 590178354Ssam c->ic_state, c->ic_extieee); 591178354Ssam} 592178354Ssam 593178354Ssamstatic void 594178354Ssam_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid) 595178354Ssam{ 596178354Ssam const uint8_t *p; 597178354Ssam int i; 598178354Ssam 599178354Ssam db_printf(tag, ix); 600178354Ssam 601178354Ssam if (len > IEEE80211_NWID_LEN) 602178354Ssam len = IEEE80211_NWID_LEN; 603178354Ssam /* determine printable or not */ 604178354Ssam for (i = 0, p = ssid; i < len; i++, p++) { 605178354Ssam if (*p < ' ' || *p > 0x7e) 606178354Ssam break; 607178354Ssam } 608178354Ssam if (i == len) { 609178354Ssam db_printf("\""); 610178354Ssam for (i = 0, p = ssid; i < len; i++, p++) 611178354Ssam db_printf("%c", *p); 612178354Ssam db_printf("\""); 613178354Ssam } else { 614178354Ssam db_printf("0x"); 615178354Ssam for (i = 0, p = ssid; i < len; i++, p++) 616178354Ssam db_printf("%02x", *p); 617178354Ssam } 618178354Ssam} 619178354Ssam 620178354Ssamstatic void 621178354Ssam_db_show_appie(const char *tag, const struct ieee80211_appie *ie) 622178354Ssam{ 623178354Ssam const uint8_t *p; 624178354Ssam int i; 625178354Ssam 626178354Ssam if (ie == NULL) 627178354Ssam return; 628178354Ssam db_printf("%s [0x", tag); 629178354Ssam for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++) 630178354Ssam db_printf("%02x", *p); 631178354Ssam db_printf("]\n"); 632178354Ssam} 633178354Ssam 634178354Ssamstatic void 635178354Ssam_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk) 636178354Ssam{ 637178354Ssam static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; 638178354Ssam const struct ieee80211_cipher *cip = wk->wk_cipher; 639178354Ssam int keylen = wk->wk_keylen; 640178354Ssam 641183248Ssam if ((wk->wk_flags & IEEE80211_KEY_DEVKEY) == 0) 642178354Ssam return; 643178354Ssam db_printf(tag, ix); 644178354Ssam switch (cip->ic_cipher) { 645178354Ssam case IEEE80211_CIPHER_WEP: 646178354Ssam /* compatibility */ 647182822Ssam db_printf(" wepkey %u:%s", wk->wk_keyix, 648178354Ssam keylen <= 5 ? "40-bit" : 649178354Ssam keylen <= 13 ? "104-bit" : "128-bit"); 650178354Ssam break; 651178354Ssam case IEEE80211_CIPHER_TKIP: 652178354Ssam if (keylen > 128/8) 653178354Ssam keylen -= 128/8; /* ignore MIC for now */ 654182822Ssam db_printf(" TKIP %u:%u-bit", wk->wk_keyix, 8*keylen); 655178354Ssam break; 656178354Ssam case IEEE80211_CIPHER_AES_OCB: 657182822Ssam db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix, 8*keylen); 658178354Ssam break; 659178354Ssam case IEEE80211_CIPHER_AES_CCM: 660182822Ssam db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix, 8*keylen); 661178354Ssam break; 662178354Ssam case IEEE80211_CIPHER_CKIP: 663182822Ssam db_printf(" CKIP %u:%u-bit", wk->wk_keyix, 8*keylen); 664178354Ssam break; 665178354Ssam case IEEE80211_CIPHER_NONE: 666182822Ssam db_printf(" NULL %u:%u-bit", wk->wk_keyix, 8*keylen); 667178354Ssam break; 668178354Ssam default: 669178354Ssam db_printf(" UNKNOWN (0x%x) %u:%u-bit", 670182822Ssam cip->ic_cipher, wk->wk_keyix, 8*keylen); 671178354Ssam break; 672178354Ssam } 673178354Ssam if (memcmp(wk->wk_key, zerodata, keylen) != 0) { 674178354Ssam int i; 675178354Ssam 676178354Ssam db_printf(" <"); 677178354Ssam for (i = 0; i < keylen; i++) 678178354Ssam db_printf("%02x", wk->wk_key[i]); 679178354Ssam db_printf(">"); 680178354Ssam if (cip->ic_cipher != IEEE80211_CIPHER_WEP && 681178354Ssam wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0) 682178354Ssam db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]); 683178354Ssam if (cip->ic_cipher != IEEE80211_CIPHER_WEP && 684178354Ssam wk->wk_keytsc != 0) 685178354Ssam db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc); 686178354Ssam if (wk->wk_flags != 0) { 687178354Ssam const char *sep = " "; 688178354Ssam 689178354Ssam if (wk->wk_flags & IEEE80211_KEY_XMIT) 690178354Ssam db_printf("%stx", sep), sep = "+"; 691178354Ssam if (wk->wk_flags & IEEE80211_KEY_RECV) 692178354Ssam db_printf("%srx", sep), sep = "+"; 693178354Ssam if (wk->wk_flags & IEEE80211_KEY_DEFAULT) 694178354Ssam db_printf("%sdef", sep), sep = "+"; 695182822Ssam if (wk->wk_flags & IEEE80211_KEY_SWCRYPT) 696182822Ssam db_printf("%sswcrypt", sep), sep = "+"; 697182822Ssam if (wk->wk_flags & IEEE80211_KEY_SWMIC) 698182822Ssam db_printf("%sswmic", sep), sep = "+"; 699178354Ssam } 700178354Ssam db_printf("\n"); 701178354Ssam } 702178354Ssam} 703178354Ssam 704178354Ssamstatic void 705178354Ssamprintrate(const char *tag, int v) 706178354Ssam{ 707178354Ssam if (v == IEEE80211_FIXED_RATE_NONE) 708178354Ssam db_printf(" %s <none>", tag); 709178354Ssam else if (v == 11) 710178354Ssam db_printf(" %s 5.5", tag); 711178354Ssam else if (v & IEEE80211_RATE_MCS) 712178354Ssam db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS); 713178354Ssam else 714178354Ssam db_printf(" %s %d", tag, v/2); 715178354Ssam} 716178354Ssam 717178354Ssamstatic void 718178354Ssam_db_show_roamparams(const char *tag, const void *arg, 719178354Ssam const struct ieee80211_roamparam *rp) 720178354Ssam{ 721178354Ssam 722178354Ssam db_printf(tag, arg); 723178354Ssam if (rp->rssi & 1) 724178354Ssam db_printf(" rssi %u.5", rp->rssi/2); 725178354Ssam else 726178354Ssam db_printf(" rssi %u", rp->rssi/2); 727178354Ssam printrate("rate", rp->rate); 728178354Ssam} 729178354Ssam 730178354Ssamstatic void 731178354Ssam_db_show_txparams(const char *tag, const void *arg, 732178354Ssam const struct ieee80211_txparam *tp) 733178354Ssam{ 734178354Ssam 735178354Ssam db_printf(tag, arg); 736178354Ssam printrate("ucastrate", tp->ucastrate); 737178354Ssam printrate("mcastrate", tp->mcastrate); 738178354Ssam printrate("mgmtrate", tp->mgmtrate); 739178354Ssam db_printf(" maxretry %d", tp->maxretry); 740178354Ssam} 741178354Ssam 742178354Ssamstatic void 743178354Ssam_db_show_stats(const struct ieee80211_stats *is) 744178354Ssam{ 745178354Ssam} 746178354Ssam#endif /* DDB */ 747