diff options
author | sam <sam@FreeBSD.org> | 2008-04-20 20:35:46 +0000 |
---|---|---|
committer | sam <sam@FreeBSD.org> | 2008-04-20 20:35:46 +0000 |
commit | 3569e353ca63336d80ab0143dd9669b0b9e6b123 (patch) | |
tree | bc7985c57e7ecfa1ac03e48c406a25430dba634b /sys/net80211/ieee80211_ddb.c | |
parent | 682b4ae9be70192e298129ada878af3486683aaf (diff) | |
download | FreeBSD-src-3569e353ca63336d80ab0143dd9669b0b9e6b123.zip FreeBSD-src-3569e353ca63336d80ab0143dd9669b0b9e6b123.tar.gz |
Multi-bss (aka vap) support for 802.11 devices.
Note this includes changes to all drivers and moves some device firmware
loading to use firmware(9) and a separate module (e.g. ral). Also there
no longer are separate wlan_scan* modules; this functionality is now
bundled into the wlan module.
Supported by: Hobnob and Marvell
Reviewed by: many
Obtained from: Atheros (some bits)
Diffstat (limited to 'sys/net80211/ieee80211_ddb.c')
-rw-r--r-- | sys/net80211/ieee80211_ddb.c | 789 |
1 files changed, 789 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_ddb.c b/sys/net80211/ieee80211_ddb.c new file mode 100644 index 0000000..5b78283 --- /dev/null +++ b/sys/net80211/ieee80211_ddb.c @@ -0,0 +1,789 @@ +/*- + * Copyright (c) 2007-2008 Sam Leffler, Errno Consulting + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include "opt_ddb.h" +#include "opt_wlan.h" + +#ifdef DDB +/* + * IEEE 802.11 DDB support + */ +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> + +#include <sys/socket.h> + +#include <net/if.h> +#include <net/if_dl.h> +#include <net/if_media.h> +#include <net/if_types.h> +#include <net/ethernet.h> + +#include <net80211/ieee80211_var.h> + +#include <ddb/ddb.h> + +#define IEEE80211_MSG_BITS \ + "\20\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \ + "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1X\22POWER" \ + "\23STATE\24OUTPUT\25SCAN\26AUTH\27ASSOC\30NODE\31ELEMID\32XRATE" \ + "\33INPUT\34CRYPTO\35DUPMPKTS\36DEBUG\3711N" + +#define IEEE80211_F_BITS \ + "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN\11ASCAN\12SIBSS" \ + "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY\21TXPOW_FIXED" \ + "\22IBSSON\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \ + "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \ + "\37DOTH\40DWDS" + +#define IEEE80211_FEXT_BITS \ + "\20\1NONHT_PR\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\12NONEPR_PR"\ + "\13SWBMISS\14DFS\15DOTD\22WDSLEGACY\23PROBECHAN\24HT\25AMDPU_TX" \ + "\26AMPDU_TX\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN\33SHORTGI20" \ + "\34SHORTGI40\35HTCOMPAT" + +#define IEEE80211_FVEN_BITS "\20" + +#define IEEE80211_C_BITS \ + "\20\7FF\10TURBOP\11IBSS\12PMGT" \ + "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ + "\21MONITOR\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ + "\37TXFRAG" + +#define IEEE80211_C_CRYPTO_BITS \ + "\20\1WEP\2TKIP\3AES\4AES_CCM\5TKIPMIC\6CKIP\12PMGT" + +#define IEEE80211_C_HTCAP_BITS \ + "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \ + "\21AMPDU\22AMSDU\23HT" + +/* NB: policy bits not included */ +#define IEEE80211_CHAN_BITS \ + "\20\5TURBO\6CCK\7OFDM\0102GHZ\0115GHZ\12PASSIVE\13DYN\14GFSK" \ + "\15STURBO\16HALF\17QUARTER\20HT20\21HT40U\22HT40D\23DFS" + +#define IEEE80211_NODE_BITS \ + "\20\1AUTH\2QOS\3ERP\5PWR_MGT\6AREF\7HT\10HTCOMPAT\11WPS\12TSN" \ + "\13AMPDU_RX\14AMPDU_TX" + +#define IEEE80211_ERP_BITS \ + "\20\1NON_ERP_PRESENT\2USE_PROTECTION\3LONG_PREAMBLE" + +#define IEEE80211_CAPINFO_BITS \ + "\20\1ESS\2IBSS\3CF_POLLABLE\4CF_POLLREQ\5PRIVACY\6SHORT_PREAMBLE" \ + "\7PBCC\10CHNL_AGILITY\11SPECTRUM_MGMT\13SHORT_SLOTTIME\14RSN" \ + "\16DSSOFDM" + +#define IEEE80211_HTCAP_BITS \ + "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \ + "\13DELBA\14AMSDU(7935)\15DSSSCCK40\16PSMP\1740INTOLERANT" \ + "\20LSIGTXOPPROT" + +#define IEEE80211_AGGR_BITS \ + "\20\1IMMEDIATE\2XCHGPEND\3RUNNING\4SETUP\5NAK" + +static void _db_show_sta(const struct ieee80211_node *); +static void _db_show_vap(const struct ieee80211vap *, int); +static void _db_show_com(const struct ieee80211com *, + int showvaps, int showsta, int showprocs); + +static void _db_show_channel(const char *tag, const struct ieee80211_channel *); +static void _db_show_ssid(const char *tag, int ix, int len, const uint8_t *); +static void _db_show_appie(const char *tag, const struct ieee80211_appie *); +static void _db_show_key(const char *tag, int ix, const struct ieee80211_key *); +static void _db_show_roamparams(const char *tag, const void *arg, + const struct ieee80211_roamparam *rp); +static void _db_show_txparams(const char *tag, const void *arg, + const struct ieee80211_txparam *tp); +static void _db_show_stats(const struct ieee80211_stats *); + +DB_SHOW_COMMAND(sta, db_show_sta) +{ + if (!have_addr) { + db_printf("usage: show sta <addr>\n"); + return; + } + _db_show_sta((const struct ieee80211_node *) addr); +} + +DB_SHOW_COMMAND(vap, db_show_vap) +{ + int i, showprocs = 0; + + if (!have_addr) { + db_printf("usage: show vap <addr>\n"); + return; + } + for (i = 0; modif[i] != '\0'; i++) + switch (modif[i]) { + case 'a': + showprocs = 1; + break; + case 'p': + showprocs = 1; + break; + } + _db_show_vap((const struct ieee80211vap *) addr, showprocs); +} + +DB_SHOW_COMMAND(com, db_show_com) +{ + const struct ieee80211com *ic; + int i, showprocs = 0, showvaps = 0, showsta = 0; + + if (!have_addr) { + db_printf("usage: show com <addr>\n"); + return; + } + for (i = 0; modif[i] != '\0'; i++) + switch (modif[i]) { + case 'a': + showsta = showvaps = showprocs = 1; + break; + case 's': + showsta = 1; + break; + case 'v': + showvaps = 1; + break; + case 'p': + showprocs = 1; + break; + } + + ic = (const struct ieee80211com *) addr; + _db_show_com(ic, showvaps, showsta, showprocs); +} + +DB_SHOW_ALL_COMMAND(vaps, db_show_all_vaps) +{ + const struct ifnet *ifp; + int i, showall = 0; + + for (i = 0; modif[i] != '\0'; i++) + switch (modif[i]) { + case 'a': + showall = 1; + break; + } + + TAILQ_FOREACH(ifp, &ifnet, if_list) + if (ifp->if_type == IFT_IEEE80211) { + const struct ieee80211com *ic = ifp->if_l2com; + + if (!showall) { + const struct ieee80211vap *vap; + db_printf("%s: com %p vaps:", + ifp->if_xname, ic); + TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) + db_printf(" %s(%p)", + vap->iv_ifp->if_xname, vap); + db_printf("\n"); + } else + _db_show_com(ic, 1, 1, 1); + } +} + +static void +_db_show_txampdu(const char *sep, int ix, const struct ieee80211_tx_ampdu *tap) +{ + db_printf("%stxampdu[%d]: %p flags %b ac %u\n", + sep, ix, tap, tap->txa_flags, IEEE80211_AGGR_BITS, tap->txa_ac); + db_printf("%s token %u qbytes %d qframes %d seqstart %u start %u wnd %u\n", + sep, tap->txa_token, tap->txa_qbytes, tap->txa_qframes, + tap->txa_seqstart, tap->txa_start, tap->txa_wnd); + db_printf("%s attempts %d nextrequest %d\n", + sep, tap->txa_attempts, tap->txa_nextrequest); + /* XXX packet q + timer */ +} + +static void +_db_show_rxampdu(const char *sep, int ix, const struct ieee80211_rx_ampdu *rap) +{ + db_printf("%srxampdu[%d]: %p flags 0x%x tid %u\n", + sep, ix, rap, rap->rxa_flags, ix /*XXX */); + db_printf("%s qbytes %d qframes %d seqstart %u start %u wnd %u\n", + sep, rap->rxa_qbytes, rap->rxa_qframes, + rap->rxa_seqstart, rap->rxa_start, rap->rxa_wnd); + db_printf("%s age %d nframes %d\n", + sep, rap->rxa_age, rap->rxa_nframes); +} + +static void +_db_show_sta(const struct ieee80211_node *ni) +{ + int i; + + db_printf("0x%p: mac %s refcnt %d\n", ni, + ether_sprintf(ni->ni_macaddr), ieee80211_node_refcnt(ni)); + db_printf("\tvap %p wdsvap %p ic %p table %p\n", + ni->ni_vap, ni->ni_wdsvap, ni->ni_ic, ni->ni_table); + db_printf("\tflags=%b\n", ni->ni_flags, IEEE80211_NODE_BITS); + db_printf("\tscangen %u authmode %u ath_flags 0x%x ath_defkeyix %u\n", + ni->ni_scangen, ni->ni_authmode, + ni->ni_ath_flags, ni->ni_ath_defkeyix); + db_printf("\tassocid 0x%x txpower %u vlan %u\n", + ni->ni_associd, ni->ni_txpower, ni->ni_vlan); + db_printf("\tjointime %d (%lu secs) challenge %p\n", + ni->ni_jointime, (unsigned long)(time_uptime - ni->ni_jointime), + ni->ni_challenge); + db_printf("\ties: data %p len %d\n", ni->ni_ies.data, ni->ni_ies.len); + db_printf("\t[wpa_ie %p rsn_ie %p wme_ie %p ath_ie %p\n", + ni->ni_ies.wpa_ie, ni->ni_ies.rsn_ie, ni->ni_ies.wme_ie, + ni->ni_ies.ath_ie); + db_printf("\t htcap_ie %p htinfo_ie %p]\n", + ni->ni_ies.htcap_ie, ni->ni_ies.htinfo_ie); + db_printf("\ttxseq %u rxseq %u fragno %u rxfragstamp %u\n", + ni->ni_txseqs[IEEE80211_NONQOS_TID], + ni->ni_rxseqs[IEEE80211_NONQOS_TID] >> IEEE80211_SEQ_SEQ_SHIFT, + ni->ni_rxseqs[IEEE80211_NONQOS_TID] & IEEE80211_SEQ_FRAG_MASK, + ni->ni_rxfragstamp); + db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n", + ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]); + db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n", + ni->ni_rstamp, ni->ni_avgrssi, + IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise); + db_printf("\tintval %u capinfo %b\n", + ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS); + db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid)); + _db_show_ssid(" essid ", 0, ni->ni_esslen, ni->ni_essid); + db_printf("\n"); + _db_show_channel("\tchannel", ni->ni_chan); + db_printf("\n"); + db_printf("\terp %b dtim_period %u dtim_count %u\n", + ni->ni_erp, IEEE80211_ERP_BITS, + ni->ni_dtim_period, ni->ni_dtim_count); + + db_printf("\thtcap %b htparam 0x%x htctlchan %u ht2ndchan %u\n", + ni->ni_htcap, IEEE80211_HTCAP_BITS, + ni->ni_htparam, ni->ni_htctlchan, ni->ni_ht2ndchan); + db_printf("\thtopmode 0x%x htstbc 0x%x reqcw %u chw %u\n", + ni->ni_htopmode, ni->ni_htstbc, ni->ni_reqcw, ni->ni_chw); + + /* XXX ampdu state */ + for (i = 0; i < WME_NUM_AC; i++) + if (ni->ni_tx_ampdu[i].txa_flags & IEEE80211_AGGR_SETUP) + _db_show_txampdu("\t", i, &ni->ni_tx_ampdu[i]); + for (i = 0; i < WME_NUM_TID; i++) + if (ni->ni_rx_ampdu[i].rxa_nframes) + _db_show_rxampdu("\t", i, &ni->ni_rx_ampdu[i]); + + db_printf("\tinact %u inact_reload %u txrate %u\n", + ni->ni_inact, ni->ni_inact_reload, ni->ni_txrate); + /* XXX savedq */ + /* XXX wdsq */ +} + +static void +_db_show_vap(const struct ieee80211vap *vap, int showprocs) +{ + const struct ieee80211com *ic = vap->iv_ic; + int i; + + db_printf("%p:", vap); + db_printf(" bss %p", vap->iv_bss); + db_printf(" myaddr %s", ether_sprintf(vap->iv_myaddr)); + db_printf("\n"); + + db_printf("\topmode %s", ieee80211_opmode_name[vap->iv_opmode]); + db_printf(" state %s", ieee80211_state_name[vap->iv_state]); + db_printf(" ifp %p", vap->iv_ifp); + db_printf("\n"); + + db_printf("\tic %p", vap->iv_ic); + db_printf(" media %p", &vap->iv_media); + db_printf(" bpf_if %p", vap->iv_rawbpf); + db_printf(" mgtsend %p", &vap->iv_mgtsend); +#if 0 + struct sysctllog *iv_sysctl; /* dynamic sysctl context */ +#endif + db_printf("\n"); + db_printf("\tdebug=%b\n", vap->iv_debug, IEEE80211_MSG_BITS); + + db_printf("\tflags=%b\n", vap->iv_flags, IEEE80211_F_BITS); + db_printf("\tflags_ext=%b\n", vap->iv_flags_ext, IEEE80211_FEXT_BITS); + db_printf("\tflags_ven=%b\n", vap->iv_flags_ven, IEEE80211_FVEN_BITS); + db_printf("\tcaps=%b\n", vap->iv_caps, IEEE80211_C_BITS); + db_printf("\thtcaps=%b\n", vap->iv_htcaps, IEEE80211_C_HTCAP_BITS); + + _db_show_stats(&vap->iv_stats); + + db_printf("\tinact_init %d", vap->iv_inact_init); + db_printf(" inact_auth %d", vap->iv_inact_auth); + db_printf(" inact_run %d", vap->iv_inact_run); + db_printf(" inact_probe %d", vap->iv_inact_probe); + db_printf("\n"); + + db_printf("\tdes_nssid %d", vap->iv_des_nssid); + if (vap->iv_des_nssid) + _db_show_ssid(" des_ssid[%u] ", 0, + vap->iv_des_ssid[0].len, vap->iv_des_ssid[0].ssid); + db_printf(" des_bssid %s", ether_sprintf(vap->iv_des_bssid)); + db_printf("\n"); + db_printf("\tdes_mode %d", vap->iv_des_mode); + _db_show_channel(" des_chan", vap->iv_des_chan); + db_printf("\n"); +#if 0 + int iv_nicknamelen; /* XXX junk */ + uint8_t iv_nickname[IEEE80211_NWID_LEN]; +#endif + db_printf("\tbgscanidle %u", vap->iv_bgscanidle); + db_printf(" bgscanintvl %u", vap->iv_bgscanintvl); + db_printf(" scanvalid %u", vap->iv_scanvalid); + db_printf("\n"); + db_printf("\tscanreq_duration %u", vap->iv_scanreq_duration); + db_printf(" scanreq_mindwell %u", vap->iv_scanreq_mindwell); + db_printf(" scanreq_maxdwell %u", vap->iv_scanreq_maxdwell); + db_printf("\n"); + db_printf(" scanreq_flags 0x%x", vap->iv_scanreq_flags); + db_printf("\tscanreq_nssid %d", vap->iv_scanreq_nssid); + for (i = 0; i < vap->iv_scanreq_nssid; i++) + _db_show_ssid(" scanreq_ssid[%u]", i, + vap->iv_scanreq_ssid[i].len, vap->iv_scanreq_ssid[i].ssid); + db_printf(" roaming %d", vap->iv_roaming); + db_printf("\n"); + for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++) + if (isset(ic->ic_modecaps, i)) { + _db_show_roamparams("\troamparms[%s]", + ieee80211_phymode_name[i], &vap->iv_roamparms[i]); + db_printf("\n"); + } + + db_printf("\tbmissthreshold %u", vap->iv_bmissthreshold); + db_printf(" bmiss_max %u", vap->iv_bmiss_count); + db_printf(" bmiss_max %d", vap->iv_bmiss_max); + db_printf("\n"); + db_printf("\tswbmiss_count %u", vap->iv_swbmiss_count); + db_printf(" swbmiss_period %u", vap->iv_swbmiss_period); + db_printf(" swbmiss %p", &vap->iv_swbmiss); + db_printf("\n"); + + db_printf("\tampdu_rxmax %d", vap->iv_ampdu_rxmax); + db_printf(" ampdu_density %d", vap->iv_ampdu_density); + db_printf(" ampdu_limit %d", vap->iv_ampdu_limit); + db_printf(" amsdu_limit %d", vap->iv_amsdu_limit); + db_printf("\n"); + + db_printf("\tmax_aid %u", vap->iv_max_aid); + db_printf(" aid_bitmap %p", vap->iv_aid_bitmap); + db_printf("\n"); + db_printf("\tsta_assoc %u", vap->iv_sta_assoc); + db_printf(" ps_sta %u", vap->iv_ps_sta); + db_printf(" ps_pending %u", vap->iv_ps_pending); + db_printf(" tim_len %u", vap->iv_tim_len); + db_printf(" tim_bitmap %p", vap->iv_tim_bitmap); + db_printf("\n"); + db_printf("\tdtim_period %u", vap->iv_dtim_period); + db_printf(" dtim_count %u", vap->iv_dtim_count); + db_printf(" set_tim %p", vap->iv_set_tim); + db_printf(" csa_count %d", vap->iv_csa_count); + db_printf("\n"); + + db_printf("\trtsthreshold %u", vap->iv_rtsthreshold); + db_printf(" fragthreshold %u", vap->iv_fragthreshold); + db_printf(" inact_timer %d", vap->iv_inact_timer); + db_printf("\n"); + for (i = IEEE80211_MODE_11A; i < IEEE80211_MODE_MAX; i++) + if (isset(ic->ic_modecaps, i)) { + _db_show_txparams("\ttxparms[%s]", + ieee80211_phymode_name[i], &vap->iv_txparms[i]); + db_printf("\n"); + } + + /* application-specified IE's to attach to mgt frames */ + _db_show_appie("\tappie_beacon", vap->iv_appie_beacon); + _db_show_appie("\tappie_probereq", vap->iv_appie_probereq); + _db_show_appie("\tappie_proberesp", vap->iv_appie_proberesp); + _db_show_appie("\tappie_assocreq", vap->iv_appie_assocreq); + _db_show_appie("\tappie_asscoresp", vap->iv_appie_assocresp); + _db_show_appie("\tappie_wpa", vap->iv_appie_wpa); + if (vap->iv_wpa_ie != NULL || vap->iv_rsn_ie != NULL) { + if (vap->iv_wpa_ie != NULL) + db_printf("\twpa_ie %p", vap->iv_wpa_ie); + if (vap->iv_rsn_ie != NULL) + db_printf("\trsn_ie %p", vap->iv_rsn_ie); + db_printf("\n"); + } + db_printf("\tmax_keyix %u", vap->iv_max_keyix); + db_printf(" def_txkey %d", vap->iv_def_txkey); + db_printf("\n"); + for (i = 0; i < IEEE80211_WEP_NKID; i++) + _db_show_key("\tnw_keys[%u]", i, &vap->iv_nw_keys[i]); + + db_printf("\tauth %p", vap->iv_auth); + db_printf(" ec %p", vap->iv_ec); + + db_printf(" acl %p", vap->iv_acl); + db_printf(" as %p", vap->iv_as); + db_printf("\n"); + + if (showprocs) { + db_printf("\tiv_key_alloc %p\n", vap->iv_key_alloc); + db_printf("\tiv_key_delete %p\n", vap->iv_key_delete); + db_printf("\tiv_key_set %p\n", vap->iv_key_set); + db_printf("\tiv_key_update_begin %p\n", vap->iv_key_update_begin); + db_printf("\tiv_key_update_end %p\n", vap->iv_key_update_end); + db_printf("\tiv_opdetach %p\n", vap->iv_opdetach); + db_printf("\tiv_input %p\n", vap->iv_input); + db_printf("\tiv_recv_mgmt %p\n", vap->iv_recv_mgmt); + db_printf("\tiv_deliver_data %p\n", vap->iv_deliver_data); + db_printf("\tiv_bmiss %p\n", vap->iv_bmiss); + db_printf("\tiv_reset %p\n", vap->iv_reset); + db_printf("\tiv_update_beacon %p\n", vap->iv_update_beacon); + db_printf("\tiv_newstate %p\n", vap->iv_newstate); + db_printf("\tiv_output %p\n", vap->iv_output); + } +} + +static void +_db_show_com(const struct ieee80211com *ic, int showvaps, int showsta, int showprocs) +{ + struct ieee80211vap *vap; + + db_printf("%p:", ic); + TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) + db_printf(" %s(%p)", vap->iv_ifp->if_xname, vap); + db_printf("\n"); + db_printf("\tifp %p", ic->ic_ifp); + db_printf(" comlock %p", &ic->ic_comlock); + db_printf("\n"); + _db_show_stats(&ic->ic_stats); + db_printf("\theadroom %d", ic->ic_headroom); + db_printf(" phytype %d", ic->ic_phytype); + db_printf(" opmode %s", ieee80211_opmode_name[ic->ic_opmode]); + db_printf("\n"); + db_printf("\tmedia %p", &ic->ic_media); + db_printf(" myaddr %s", ether_sprintf(ic->ic_myaddr)); + db_printf(" inact %p", &ic->ic_inact); + db_printf("\n"); + + db_printf("\tflags=%b\n", ic->ic_flags, IEEE80211_F_BITS); + db_printf("\tflags_ext=%b\n", ic->ic_flags_ext, IEEE80211_FEXT_BITS); + db_printf("\tflags_ven=%b\n", ic->ic_flags_ven, IEEE80211_FVEN_BITS); + db_printf("\tcaps=%b\n", ic->ic_caps, IEEE80211_C_BITS); + db_printf("\tcryptocaps=%b\n", + ic->ic_cryptocaps, IEEE80211_C_CRYPTO_BITS); + db_printf("\thtcaps=%b\n", ic->ic_htcaps, IEEE80211_HTCAP_BITS); + +#if 0 + uint8_t ic_modecaps[2]; /* set of mode capabilities */ +#endif + db_printf("\tcurmode %u", ic->ic_curmode); + db_printf(" promisc %u", ic->ic_promisc); + db_printf(" allmulti %u", ic->ic_allmulti); + db_printf(" nrunning %u", ic->ic_nrunning); + db_printf("\n"); + db_printf("\tbintval %u", ic->ic_bintval); + db_printf(" lintval %u", ic->ic_lintval); + db_printf(" holdover %u", ic->ic_holdover); + db_printf(" txpowlimit %u", ic->ic_txpowlimit); + db_printf("\n"); +#if 0 + struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; +#endif + /* + * Channel state: + * + * ic_channels is the set of available channels for the device; + * it is setup by the driver + * ic_nchans is the number of valid entries in ic_channels + * ic_chan_avail is a bit vector of these channels used to check + * whether a channel is available w/o searching the channel table. + * ic_chan_active is a (potentially) constrained subset of + * ic_chan_avail that reflects any mode setting or user-specified + * limit on the set of channels to use/scan + * ic_curchan is the current channel the device is set to; it may + * be different from ic_bsschan when we are off-channel scanning + * or otherwise doing background work + * ic_bsschan is the channel selected for operation; it may + * be undefined (IEEE80211_CHAN_ANYC) + * ic_prevchan is a cached ``previous channel'' used to optimize + * lookups when switching back+forth between two channels + * (e.g. for dynamic turbo) + */ + db_printf("\tnchans %d", ic->ic_nchans); +#if 0 + struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; + uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; + uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; + uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; +#endif + db_printf("\n"); + _db_show_channel("\tcurchan", ic->ic_curchan); + db_printf("\n"); + _db_show_channel("\tbsschan", ic->ic_bsschan); + db_printf("\n"); + _db_show_channel("\tprevchan", ic->ic_prevchan); + db_printf("\n"); + db_printf("\tregdomain %p", &ic->ic_regdomain); + db_printf("\n"); + + _db_show_channel("\tcsa_newchan", ic->ic_csa_newchan); + db_printf(" csa_count %d", ic->ic_csa_count); + db_printf( "dfs %p", &ic->ic_dfs); + db_printf("\n"); + + db_printf("\tscan %p", ic->ic_scan); + db_printf(" lastdata %d", ic->ic_lastdata); + db_printf(" lastscan %d", ic->ic_lastscan); + db_printf("\n"); + + db_printf("\tmax_keyix %d", ic->ic_max_keyix); + db_printf(" sta %p", &ic->ic_sta); + db_printf(" wme %p", &ic->ic_wme); + db_printf("\n"); + + db_printf("\tprotmode %d", ic->ic_protmode); + db_printf(" nonerpsta %u", ic->ic_nonerpsta); + db_printf(" longslotsta %u", ic->ic_longslotsta); + db_printf(" lastnonerp %d", ic->ic_lastnonerp); + db_printf("\n"); + db_printf("\tsta_assoc %u", ic->ic_sta_assoc); + db_printf(" ht_sta_assoc %u", ic->ic_ht_sta_assoc); + db_printf(" ht40_sta_assoc %u", ic->ic_ht40_sta_assoc); + db_printf("\n"); + db_printf("\tcurhtprotmode 0x%x", ic->ic_curhtprotmode); + db_printf(" htprotmode %d", ic->ic_htprotmode); + db_printf(" lastnonht %d", ic->ic_lastnonht); + db_printf("\n"); + + if (showprocs) { + db_printf("\tic_vap_create %p\n", ic->ic_vap_create); + db_printf("\tic_vap_delete %p\n", ic->ic_vap_delete); +#if 0 + /* operating mode attachment */ + ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; +#endif + db_printf("\tic_newassoc %p\n", ic->ic_newassoc); + db_printf("\tic_getradiocaps %p\n", ic->ic_getradiocaps); + db_printf("\tic_setregdomain %p\n", ic->ic_setregdomain); + db_printf("\tic_send_mgmt %p\n", ic->ic_send_mgmt); + db_printf("\tic_raw_xmit %p\n", ic->ic_raw_xmit); + db_printf("\tic_updateslot %p\n", ic->ic_updateslot); + db_printf("\tic_update_mcast %p\n", ic->ic_update_mcast); + db_printf("\tic_update_promisc %p\n", ic->ic_update_promisc); + db_printf("\tic_node_alloc %p\n", ic->ic_node_alloc); + db_printf("\tic_node_free %p\n", ic->ic_node_free); + db_printf("\tic_node_cleanup %p\n", ic->ic_node_cleanup); + db_printf("\tic_node_getrssi %p\n", ic->ic_node_getrssi); + db_printf("\tic_node_getsignal %p\n", ic->ic_node_getsignal); + db_printf("\tic_node_getmimoinfo %p\n", ic->ic_node_getmimoinfo); + db_printf("\tic_scan_start %p\n", ic->ic_scan_start); + db_printf("\tic_scan_end %p\n", ic->ic_scan_end); + db_printf("\tic_set_channel %p\n", ic->ic_set_channel); + db_printf("\tic_scan_curchan %p\n", ic->ic_scan_curchan); + db_printf("\tic_scan_mindwell %p\n", ic->ic_scan_mindwell); + db_printf("\tic_recv_action %p\n", ic->ic_recv_action); + db_printf("\tic_send_action %p\n", ic->ic_send_action); + db_printf("\tic_addba_request %p\n", ic->ic_addba_request); + db_printf("\tic_addba_response %p\n", ic->ic_addba_response); + db_printf("\tic_addba_stop %p\n", ic->ic_addba_stop); + } + if (showvaps && !TAILQ_EMPTY(&ic->ic_vaps)) { + db_printf("\n"); + TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) + _db_show_vap(vap, showprocs); + } + if (showsta && !TAILQ_EMPTY(&ic->ic_sta.nt_node)) { + const struct ieee80211_node_table *nt = &ic->ic_sta; + const struct ieee80211_node *ni; + + TAILQ_FOREACH(ni, &nt->nt_node, ni_list) { + db_printf("\n"); + _db_show_sta(ni); + } + } +} + +static void +_db_show_channel(const char *tag, const struct ieee80211_channel *c) +{ + db_printf("%s ", tag); + if (c == NULL) + db_printf("<NULL>"); + else if (c == IEEE80211_CHAN_ANYC) + db_printf("<ANY>"); + else + db_printf("[%u (%u) flags=%b maxreg %u maxpow %u minpow %u state 0x%x extieee %u]", + c->ic_freq, c->ic_ieee, + c->ic_flags, IEEE80211_CHAN_BITS, + c->ic_maxregpower, c->ic_maxpower, c->ic_minpower, + c->ic_state, c->ic_extieee); +} + +static void +_db_show_ssid(const char *tag, int ix, int len, const uint8_t *ssid) +{ + const uint8_t *p; + int i; + + db_printf(tag, ix); + + if (len > IEEE80211_NWID_LEN) + len = IEEE80211_NWID_LEN; + /* determine printable or not */ + for (i = 0, p = ssid; i < len; i++, p++) { + if (*p < ' ' || *p > 0x7e) + break; + } + if (i == len) { + db_printf("\""); + for (i = 0, p = ssid; i < len; i++, p++) + db_printf("%c", *p); + db_printf("\""); + } else { + db_printf("0x"); + for (i = 0, p = ssid; i < len; i++, p++) + db_printf("%02x", *p); + } +} + +static void +_db_show_appie(const char *tag, const struct ieee80211_appie *ie) +{ + const uint8_t *p; + int i; + + if (ie == NULL) + return; + db_printf("%s [0x", tag); + for (i = 0, p = ie->ie_data; i < ie->ie_len; i++, p++) + db_printf("%02x", *p); + db_printf("]\n"); +} + +static void +_db_show_key(const char *tag, int ix, const struct ieee80211_key *wk) +{ + static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; + const struct ieee80211_cipher *cip = wk->wk_cipher; + int keylen = wk->wk_keylen; + + if (wk->wk_keyix == IEEE80211_KEYIX_NONE) + return; + db_printf(tag, ix); + switch (cip->ic_cipher) { + case IEEE80211_CIPHER_WEP: + /* compatibility */ + db_printf(" wepkey %u:%s", wk->wk_keyix+1, + keylen <= 5 ? "40-bit" : + keylen <= 13 ? "104-bit" : "128-bit"); + break; + case IEEE80211_CIPHER_TKIP: + if (keylen > 128/8) + keylen -= 128/8; /* ignore MIC for now */ + db_printf(" TKIP %u:%u-bit", wk->wk_keyix+1, 8*keylen); + break; + case IEEE80211_CIPHER_AES_OCB: + db_printf(" AES-OCB %u:%u-bit", wk->wk_keyix+1, 8*keylen); + break; + case IEEE80211_CIPHER_AES_CCM: + db_printf(" AES-CCM %u:%u-bit", wk->wk_keyix+1, 8*keylen); + break; + case IEEE80211_CIPHER_CKIP: + db_printf(" CKIP %u:%u-bit", wk->wk_keyix+1, 8*keylen); + break; + case IEEE80211_CIPHER_NONE: + db_printf(" NULL %u:%u-bit", wk->wk_keyix+1, 8*keylen); + break; + default: + db_printf(" UNKNOWN (0x%x) %u:%u-bit", + cip->ic_cipher, wk->wk_keyix+1, 8*keylen); + break; + } + if (memcmp(wk->wk_key, zerodata, keylen) != 0) { + int i; + + db_printf(" <"); + for (i = 0; i < keylen; i++) + db_printf("%02x", wk->wk_key[i]); + db_printf(">"); + if (cip->ic_cipher != IEEE80211_CIPHER_WEP && + wk->wk_keyrsc[IEEE80211_NONQOS_TID] != 0) + db_printf(" rsc %ju", (uintmax_t)wk->wk_keyrsc[IEEE80211_NONQOS_TID]); + if (cip->ic_cipher != IEEE80211_CIPHER_WEP && + wk->wk_keytsc != 0) + db_printf(" tsc %ju", (uintmax_t)wk->wk_keytsc); + if (wk->wk_flags != 0) { + const char *sep = " "; + + if (wk->wk_flags & IEEE80211_KEY_XMIT) + db_printf("%stx", sep), sep = "+"; + if (wk->wk_flags & IEEE80211_KEY_RECV) + db_printf("%srx", sep), sep = "+"; + if (wk->wk_flags & IEEE80211_KEY_DEFAULT) + db_printf("%sdef", sep), sep = "+"; + } + db_printf("\n"); + } +} + +static void +printrate(const char *tag, int v) +{ + if (v == IEEE80211_FIXED_RATE_NONE) + db_printf(" %s <none>", tag); + else if (v == 11) + db_printf(" %s 5.5", tag); + else if (v & IEEE80211_RATE_MCS) + db_printf(" %s MCS%d", tag, v &~ IEEE80211_RATE_MCS); + else + db_printf(" %s %d", tag, v/2); +} + +static void +_db_show_roamparams(const char *tag, const void *arg, + const struct ieee80211_roamparam *rp) +{ + + db_printf(tag, arg); + if (rp->rssi & 1) + db_printf(" rssi %u.5", rp->rssi/2); + else + db_printf(" rssi %u", rp->rssi/2); + printrate("rate", rp->rate); +} + +static void +_db_show_txparams(const char *tag, const void *arg, + const struct ieee80211_txparam *tp) +{ + + db_printf(tag, arg); + printrate("ucastrate", tp->ucastrate); + printrate("mcastrate", tp->mcastrate); + printrate("mgmtrate", tp->mgmtrate); + db_printf(" maxretry %d", tp->maxretry); +} + +static void +_db_show_stats(const struct ieee80211_stats *is) +{ +} +#endif /* DDB */ |