ieee80211_var.h revision 186904
1116742Ssam/*- 2116904Ssam * Copyright (c) 2001 Atsushi Onoe 3186904Ssam * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 4116742Ssam * All rights reserved. 5116742Ssam * 6116742Ssam * Redistribution and use in source and binary forms, with or without 7116742Ssam * modification, are permitted provided that the following conditions 8116742Ssam * are met: 9116742Ssam * 1. Redistributions of source code must retain the above copyright 10116742Ssam * notice, this list of conditions and the following disclaimer. 11116742Ssam * 2. Redistributions in binary form must reproduce the above copyright 12116742Ssam * notice, this list of conditions and the following disclaimer in the 13116742Ssam * documentation and/or other materials provided with the distribution. 14116742Ssam * 15116904Ssam * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16116904Ssam * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17116904Ssam * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18116904Ssam * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19116904Ssam * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20116904Ssam * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21116904Ssam * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22116904Ssam * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23116904Ssam * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24116904Ssam * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25116904Ssam * 26116742Ssam * $FreeBSD: head/sys/net80211/ieee80211_var.h 186904 2009-01-08 17:12:47Z sam $ 27116742Ssam */ 28116742Ssam#ifndef _NET80211_IEEE80211_VAR_H_ 29116742Ssam#define _NET80211_IEEE80211_VAR_H_ 30116742Ssam 31116742Ssam/* 32116742Ssam * Definitions for IEEE 802.11 drivers. 33116742Ssam */ 34138568Ssam/* NB: portability glue must go first */ 35138568Ssam#ifdef __NetBSD__ 36138568Ssam#include <net80211/ieee80211_netbsd.h> 37138568Ssam#elif __FreeBSD__ 38138568Ssam#include <net80211/ieee80211_freebsd.h> 39138568Ssam#elif __linux__ 40138568Ssam#include <net80211/ieee80211_linux.h> 41138568Ssam#else 42138568Ssam#error "No support for your operating system!" 43138568Ssam#endif 44138568Ssam 45138568Ssam#include <net80211/_ieee80211.h> 46116742Ssam#include <net80211/ieee80211.h> 47116742Ssam#include <net80211/ieee80211_crypto.h> 48178354Ssam#include <net80211/ieee80211_dfs.h> 49121180Ssam#include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ 50184288Ssam#include <net80211/ieee80211_power.h> 51116742Ssam#include <net80211/ieee80211_node.h> 52116742Ssam#include <net80211/ieee80211_proto.h> 53170530Ssam#include <net80211/ieee80211_scan.h> 54116742Ssam 55138568Ssam#define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ 56138568Ssam#define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 57116742Ssam 58138568Ssam#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 59140754Ssam#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 60116742Ssam 61153349Ssam#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 62155688Ssam#define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ 63153349Ssam 64170530Ssam#define IEEE80211_BGSCAN_INTVAL_MIN 15 /* min bg scan intvl (secs) */ 65170530Ssam#define IEEE80211_BGSCAN_INTVAL_DEFAULT (5*60) /* default bg scan intvl */ 66170530Ssam 67170530Ssam#define IEEE80211_BGSCAN_IDLE_MIN 100 /* min idle time (ms) */ 68170530Ssam#define IEEE80211_BGSCAN_IDLE_DEFAULT 250 /* default idle time (ms) */ 69170530Ssam 70170530Ssam#define IEEE80211_SCAN_VALID_MIN 10 /* min scan valid time (secs) */ 71170530Ssam#define IEEE80211_SCAN_VALID_DEFAULT 60 /* default scan valid time */ 72170530Ssam 73138568Ssam#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 74138568Ssam#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 75116742Ssam 76178354Ssam#define IEEE80211_FIXED_RATE_NONE 0xff 77178354Ssam#define IEEE80211_TXMAX_DEFAULT 6 /* default ucast max retries */ 78148290Ssam 79148291Ssam#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 80148291Ssam#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 81148291Ssam 82167242Ssam#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 83167242Ssam#define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) 84167242Ssam#define IEEE80211_TU_TO_TICKS(x)(((x) * 1024 * hz) / (1000 * 1000)) 85140754Ssam 86178354Ssam/* 87178354Ssam * 802.11 control state is split into a common portion that maps 88178354Ssam * 1-1 to a physical device and one or more "Virtual AP's" (VAP) 89178354Ssam * that are bound to an ieee80211com instance and share a single 90178354Ssam * underlying device. Each VAP has a corresponding OS device 91178354Ssam * entity through which traffic flows and that applications use 92178354Ssam * for issuing ioctls, etc. 93178354Ssam */ 94116742Ssam 95178354Ssam/* 96178354Ssam * Data common to one or more virtual AP's. State shared by 97178354Ssam * the underlying device and the net80211 layer is exposed here; 98178354Ssam * e.g. device-specific callbacks. 99178354Ssam */ 100178354Ssamstruct ieee80211vap; 101178354Ssamtypedef void (*ieee80211vap_attach)(struct ieee80211vap *); 102178354Ssam 103178354Ssamstruct ieee80211_appie { 104178354Ssam uint16_t ie_len; /* size of ie_data */ 105178354Ssam uint8_t ie_data[]; /* user-specified IE's */ 106178354Ssam}; 107178354Ssam 108186904Ssamstruct ieee80211_tdma_param; 109186904Ssam 110138568Ssamstruct ieee80211com { 111138568Ssam struct ifnet *ic_ifp; /* associated device */ 112170530Ssam ieee80211_com_lock_t ic_comlock; /* state update lock */ 113178354Ssam TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */ 114138568Ssam struct ieee80211_stats ic_stats; /* statistics */ 115170530Ssam int ic_headroom; /* driver tx headroom needs */ 116170530Ssam enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 117170530Ssam enum ieee80211_opmode ic_opmode; /* operation mode */ 118170530Ssam struct ifmedia ic_media; /* interface media config */ 119170530Ssam uint8_t ic_myaddr[IEEE80211_ADDR_LEN]; 120178354Ssam struct callout ic_inact; /* inactivity processing */ 121178354Ssam struct task ic_parent_task; /* deferred parent processing */ 122127648Ssam 123170530Ssam uint32_t ic_flags; /* state flags */ 124170530Ssam uint32_t ic_flags_ext; /* extended state flags */ 125173273Ssam uint32_t ic_flags_ven; /* vendor state flags */ 126170530Ssam uint32_t ic_caps; /* capabilities */ 127173273Ssam uint32_t ic_htcaps; /* HT capabilities */ 128178354Ssam uint32_t ic_cryptocaps; /* crypto capabilities */ 129170530Ssam uint8_t ic_modecaps[2]; /* set of mode capabilities */ 130178354Ssam uint8_t ic_promisc; /* vap's needing promisc mode */ 131178354Ssam uint8_t ic_allmulti; /* vap's needing all multicast*/ 132178354Ssam uint8_t ic_nrunning; /* vap's marked running */ 133178354Ssam uint8_t ic_curmode; /* current mode */ 134170530Ssam uint16_t ic_bintval; /* beacon interval */ 135170530Ssam uint16_t ic_lintval; /* listen interval */ 136170530Ssam uint16_t ic_holdover; /* PM hold over duration */ 137170530Ssam uint16_t ic_txpowlimit; /* global tx power limit */ 138178354Ssam struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 139170530Ssam 140170530Ssam /* 141170530Ssam * Channel state: 142170530Ssam * 143170530Ssam * ic_channels is the set of available channels for the device; 144170530Ssam * it is setup by the driver 145170530Ssam * ic_nchans is the number of valid entries in ic_channels 146170530Ssam * ic_chan_avail is a bit vector of these channels used to check 147170530Ssam * whether a channel is available w/o searching the channel table. 148170530Ssam * ic_chan_active is a (potentially) constrained subset of 149170530Ssam * ic_chan_avail that reflects any mode setting or user-specified 150170530Ssam * limit on the set of channels to use/scan 151170530Ssam * ic_curchan is the current channel the device is set to; it may 152170530Ssam * be different from ic_bsschan when we are off-channel scanning 153170530Ssam * or otherwise doing background work 154170530Ssam * ic_bsschan is the channel selected for operation; it may 155170530Ssam * be undefined (IEEE80211_CHAN_ANYC) 156170530Ssam * ic_prevchan is a cached ``previous channel'' used to optimize 157170530Ssam * lookups when switching back+forth between two channels 158170530Ssam * (e.g. for dynamic turbo) 159170530Ssam */ 160170530Ssam int ic_nchans; /* # entries in ic_channels */ 161186107Ssam struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX]; 162170530Ssam uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 163170530Ssam uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 164170530Ssam uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 165170530Ssam struct ieee80211_channel *ic_curchan; /* current channel */ 166170530Ssam struct ieee80211_channel *ic_bsschan; /* bss channel */ 167170530Ssam struct ieee80211_channel *ic_prevchan; /* previous channel */ 168178354Ssam struct ieee80211_regdomain ic_regdomain;/* regulatory data */ 169178354Ssam struct ieee80211_appie *ic_countryie; /* calculated country ie */ 170178354Ssam struct ieee80211_channel *ic_countryie_chan; 171170530Ssam 172178354Ssam /* 802.11h/DFS state */ 173178354Ssam struct ieee80211_channel *ic_csa_newchan;/* channel for doing CSA */ 174178354Ssam int ic_csa_count; /* count for doing CSA */ 175178354Ssam struct ieee80211_dfs_state ic_dfs; /* DFS state */ 176178354Ssam 177170530Ssam struct ieee80211_scan_state *ic_scan; /* scan state */ 178170530Ssam int ic_lastdata; /* time of last data frame */ 179170530Ssam int ic_lastscan; /* time last scan completed */ 180170530Ssam 181178354Ssam /* NB: this is the union of all vap stations/neighbors */ 182178354Ssam int ic_max_keyix; /* max h/w key index */ 183170530Ssam struct ieee80211_node_table ic_sta; /* stations/neighbors */ 184170530Ssam 185178354Ssam /* XXX multi-bss: split out common/vap parts */ 186170530Ssam struct ieee80211_wme_state ic_wme; /* WME/WMM state */ 187170530Ssam 188178354Ssam /* XXX multi-bss: can per-vap be done/make sense? */ 189170530Ssam enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 190170530Ssam uint16_t ic_nonerpsta; /* # non-ERP stations */ 191170530Ssam uint16_t ic_longslotsta; /* # long slot time stations */ 192170530Ssam uint16_t ic_sta_assoc; /* stations associated */ 193173273Ssam uint16_t ic_ht_sta_assoc;/* HT stations associated */ 194173273Ssam uint16_t ic_ht40_sta_assoc;/* HT40 stations associated */ 195172211Ssam uint8_t ic_curhtprotmode;/* HTINFO bss state */ 196173273Ssam enum ieee80211_protmode ic_htprotmode; /* HT protection mode */ 197172211Ssam int ic_lastnonerp; /* last time non-ERP sta noted*/ 198173273Ssam int ic_lastnonht; /* last time non-HT sta noted */ 199170530Ssam 200178354Ssam /* virtual ap create/delete */ 201178354Ssam struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *, 202178354Ssam const char name[IFNAMSIZ], int unit, 203178354Ssam int opmode, int flags, 204178354Ssam const uint8_t bssid[IEEE80211_ADDR_LEN], 205178354Ssam const uint8_t macaddr[IEEE80211_ADDR_LEN]); 206178354Ssam void (*ic_vap_delete)(struct ieee80211vap *); 207178354Ssam /* operating mode attachment */ 208178354Ssam ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; 209178354Ssam /* return hardware/radio capabilities */ 210178354Ssam void (*ic_getradiocaps)(struct ieee80211com *, 211178354Ssam int *, struct ieee80211_channel []); 212178354Ssam /* check and/or prepare regdomain state change */ 213178354Ssam int (*ic_setregdomain)(struct ieee80211com *, 214178354Ssam struct ieee80211_regdomain *, 215178354Ssam int, struct ieee80211_channel []); 216170530Ssam /* send/recv 802.11 management frame */ 217178354Ssam int (*ic_send_mgmt)(struct ieee80211_node *, 218178354Ssam int, int); 219170530Ssam /* send raw 802.11 frame */ 220170530Ssam int (*ic_raw_xmit)(struct ieee80211_node *, 221170530Ssam struct mbuf *, 222170530Ssam const struct ieee80211_bpf_params *); 223170530Ssam /* update device state for 802.11 slot time change */ 224170530Ssam void (*ic_updateslot)(struct ifnet *); 225178354Ssam /* handle multicast state changes */ 226178354Ssam void (*ic_update_mcast)(struct ifnet *); 227178354Ssam /* handle promiscuous mode changes */ 228178354Ssam void (*ic_update_promisc)(struct ifnet *); 229170530Ssam /* new station association callback/notification */ 230170530Ssam void (*ic_newassoc)(struct ieee80211_node *, int); 231186904Ssam /* TDMA update notification */ 232186904Ssam void (*ic_tdma_update)(struct ieee80211_node *, 233186904Ssam const struct ieee80211_tdma_param *); 234170530Ssam /* node state management */ 235179643Ssam struct ieee80211_node* (*ic_node_alloc)(struct ieee80211vap *, 236179643Ssam const uint8_t [IEEE80211_ADDR_LEN]); 237170530Ssam void (*ic_node_free)(struct ieee80211_node *); 238170530Ssam void (*ic_node_cleanup)(struct ieee80211_node *); 239178354Ssam void (*ic_node_age)(struct ieee80211_node *); 240178354Ssam void (*ic_node_drain)(struct ieee80211_node *); 241170530Ssam int8_t (*ic_node_getrssi)(const struct ieee80211_node*); 242170530Ssam void (*ic_node_getsignal)(const struct ieee80211_node*, 243170530Ssam int8_t *, int8_t *); 244178354Ssam void (*ic_node_getmimoinfo)( 245178354Ssam const struct ieee80211_node*, 246178354Ssam struct ieee80211_mimo_info *); 247170530Ssam /* scanning support */ 248170530Ssam void (*ic_scan_start)(struct ieee80211com *); 249170530Ssam void (*ic_scan_end)(struct ieee80211com *); 250170530Ssam void (*ic_set_channel)(struct ieee80211com *); 251178354Ssam void (*ic_scan_curchan)(struct ieee80211_scan_state *, 252170530Ssam unsigned long); 253178354Ssam void (*ic_scan_mindwell)(struct ieee80211_scan_state *); 254170530Ssam 255138568Ssam /* 256170530Ssam * 802.11n ADDBA support. A simple/generic implementation 257170530Ssam * of A-MPDU tx aggregation is provided; the driver may 258170530Ssam * override these methods to provide their own support. 259170530Ssam * A-MPDU rx re-ordering happens automatically if the 260170530Ssam * driver passes out-of-order frames to ieee80211_input 261170530Ssam * from an assocated HT station. 262138568Ssam */ 263170530Ssam void (*ic_recv_action)(struct ieee80211_node *, 264170530Ssam const uint8_t *frm, const uint8_t *efrm); 265170530Ssam int (*ic_send_action)(struct ieee80211_node *, 266170530Ssam int category, int action, 267170530Ssam uint16_t args[4]); 268178354Ssam /* check if A-MPDU should be enabled this station+ac */ 269178354Ssam int (*ic_ampdu_enable)(struct ieee80211_node *, 270178354Ssam struct ieee80211_tx_ampdu *); 271170530Ssam /* start/stop doing A-MPDU tx aggregation for a station */ 272170530Ssam int (*ic_addba_request)(struct ieee80211_node *, 273170530Ssam struct ieee80211_tx_ampdu *, 274170530Ssam int dialogtoken, int baparamset, 275170530Ssam int batimeout); 276170530Ssam int (*ic_addba_response)(struct ieee80211_node *, 277170530Ssam struct ieee80211_tx_ampdu *, 278170530Ssam int status, int baparamset, int batimeout); 279170530Ssam void (*ic_addba_stop)(struct ieee80211_node *, 280170530Ssam struct ieee80211_tx_ampdu *); 281184280Ssam /* BAR response received */ 282184280Ssam void (*ic_bar_response)(struct ieee80211_node *, 283184280Ssam struct ieee80211_tx_ampdu *, int status); 284116742Ssam}; 285116742Ssam 286178354Ssamstruct ieee80211_aclator; 287186904Ssamstruct ieee80211_tdma_state; 288178354Ssam 289178354Ssamstruct ieee80211vap { 290178354Ssam struct ifmedia iv_media; /* interface media config */ 291178354Ssam struct ifnet *iv_ifp; /* associated device */ 292178354Ssam struct bpf_if *iv_rawbpf; /* packet filter structure */ 293178354Ssam struct sysctl_ctx_list *iv_sysctl; /* dynamic sysctl context */ 294178354Ssam struct sysctl_oid *iv_oid; /* net.wlan.X sysctl oid */ 295178354Ssam 296178354Ssam TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */ 297178354Ssam struct ieee80211com *iv_ic; /* back ptr to common state */ 298178354Ssam uint32_t iv_debug; /* debug msg flags */ 299178354Ssam struct ieee80211_stats iv_stats; /* statistics */ 300178354Ssam 301178354Ssam uint8_t iv_myaddr[IEEE80211_ADDR_LEN]; 302178354Ssam uint32_t iv_flags; /* state flags */ 303178354Ssam uint32_t iv_flags_ext; /* extended state flags */ 304178354Ssam uint32_t iv_flags_ven; /* vendor state flags */ 305178354Ssam uint32_t iv_caps; /* capabilities */ 306178354Ssam uint32_t iv_htcaps; /* HT capabilities */ 307178354Ssam enum ieee80211_opmode iv_opmode; /* operation mode */ 308178354Ssam enum ieee80211_state iv_state; /* state machine state */ 309178354Ssam void (*iv_newstate_cb)(struct ieee80211vap *, 310178354Ssam enum ieee80211_state, int); 311178354Ssam struct callout iv_mgtsend; /* mgmt frame response timer */ 312178354Ssam /* inactivity timer settings */ 313178354Ssam int iv_inact_init; /* setting for new station */ 314178354Ssam int iv_inact_auth; /* auth but not assoc setting */ 315178354Ssam int iv_inact_run; /* authorized setting */ 316178354Ssam int iv_inact_probe; /* inactive probe time */ 317178354Ssam 318178354Ssam int iv_des_nssid; /* # desired ssids */ 319178354Ssam struct ieee80211_scan_ssid iv_des_ssid[1];/* desired ssid table */ 320178354Ssam uint8_t iv_des_bssid[IEEE80211_ADDR_LEN]; 321178354Ssam struct ieee80211_channel *iv_des_chan; /* desired channel */ 322178354Ssam uint16_t iv_des_mode; /* desired mode */ 323178354Ssam int iv_nicknamelen; /* XXX junk */ 324178354Ssam uint8_t iv_nickname[IEEE80211_NWID_LEN]; 325178354Ssam u_int iv_bgscanidle; /* bg scan idle threshold */ 326178354Ssam u_int iv_bgscanintvl; /* bg scan min interval */ 327178354Ssam u_int iv_scanvalid; /* scan cache valid threshold */ 328178354Ssam u_int iv_scanreq_duration; 329178354Ssam u_int iv_scanreq_mindwell; 330178354Ssam u_int iv_scanreq_maxdwell; 331178354Ssam uint16_t iv_scanreq_flags;/* held scan request params */ 332178354Ssam uint8_t iv_scanreq_nssid; 333178354Ssam struct ieee80211_scan_ssid iv_scanreq_ssid[IEEE80211_SCAN_MAX_SSID]; 334178354Ssam /* sta-mode roaming state */ 335178354Ssam enum ieee80211_roamingmode iv_roaming; /* roaming mode */ 336178354Ssam struct ieee80211_roamparam iv_roamparms[IEEE80211_MODE_MAX]; 337178354Ssam 338178354Ssam uint8_t iv_bmissthreshold; 339178354Ssam uint8_t iv_bmiss_count; /* current beacon miss count */ 340178354Ssam int iv_bmiss_max; /* max bmiss before scan */ 341178354Ssam uint16_t iv_swbmiss_count;/* beacons in last period */ 342178354Ssam uint16_t iv_swbmiss_period;/* s/w bmiss period */ 343178354Ssam struct callout iv_swbmiss; /* s/w beacon miss timer */ 344178354Ssam 345178354Ssam int iv_ampdu_rxmax; /* A-MPDU rx limit (bytes) */ 346178354Ssam int iv_ampdu_density;/* A-MPDU density */ 347178354Ssam int iv_ampdu_limit; /* A-MPDU tx limit (bytes) */ 348178354Ssam int iv_amsdu_limit; /* A-MSDU tx limit (bytes) */ 349178354Ssam u_int iv_ampdu_mintraffic[WME_NUM_AC]; 350178354Ssam 351178354Ssam uint32_t *iv_aid_bitmap; /* association id map */ 352178354Ssam uint16_t iv_max_aid; 353178354Ssam uint16_t iv_sta_assoc; /* stations associated */ 354178354Ssam uint16_t iv_ps_sta; /* stations in power save */ 355178354Ssam uint16_t iv_ps_pending; /* ps sta's w/ pending frames */ 356178354Ssam uint16_t iv_txseq; /* mcast xmit seq# space */ 357178354Ssam uint16_t iv_tim_len; /* ic_tim_bitmap size (bytes) */ 358178354Ssam uint8_t *iv_tim_bitmap; /* power-save stations w/ data*/ 359178354Ssam uint8_t iv_dtim_period; /* DTIM period */ 360178354Ssam uint8_t iv_dtim_count; /* DTIM count from last bcn */ 361178354Ssam /* set/unset aid pwrsav state */ 362178354Ssam int iv_csa_count; /* count for doing CSA */ 363178354Ssam 364178354Ssam struct ieee80211_node *iv_bss; /* information for this node */ 365178354Ssam struct ieee80211_txparam iv_txparms[IEEE80211_MODE_MAX]; 366178354Ssam uint16_t iv_rtsthreshold; 367178354Ssam uint16_t iv_fragthreshold; 368178354Ssam int iv_inact_timer; /* inactivity timer wait */ 369178354Ssam /* application-specified IE's to attach to mgt frames */ 370178354Ssam struct ieee80211_appie *iv_appie_beacon; 371178354Ssam struct ieee80211_appie *iv_appie_probereq; 372178354Ssam struct ieee80211_appie *iv_appie_proberesp; 373178354Ssam struct ieee80211_appie *iv_appie_assocreq; 374178354Ssam struct ieee80211_appie *iv_appie_assocresp; 375178354Ssam struct ieee80211_appie *iv_appie_wpa; 376178354Ssam uint8_t *iv_wpa_ie; 377178354Ssam uint8_t *iv_rsn_ie; 378178354Ssam uint16_t iv_max_keyix; /* max h/w key index */ 379178354Ssam ieee80211_keyix iv_def_txkey; /* default/group tx key index */ 380178354Ssam struct ieee80211_key iv_nw_keys[IEEE80211_WEP_NKID]; 381178354Ssam int (*iv_key_alloc)(struct ieee80211vap *, 382183248Ssam struct ieee80211_key *, 383178354Ssam ieee80211_keyix *, ieee80211_keyix *); 384178354Ssam int (*iv_key_delete)(struct ieee80211vap *, 385178354Ssam const struct ieee80211_key *); 386178354Ssam int (*iv_key_set)(struct ieee80211vap *, 387178354Ssam const struct ieee80211_key *, 388178354Ssam const uint8_t mac[IEEE80211_ADDR_LEN]); 389178354Ssam void (*iv_key_update_begin)(struct ieee80211vap *); 390178354Ssam void (*iv_key_update_end)(struct ieee80211vap *); 391178354Ssam 392178354Ssam const struct ieee80211_authenticator *iv_auth; /* authenticator glue */ 393178354Ssam void *iv_ec; /* private auth state */ 394178354Ssam 395178354Ssam const struct ieee80211_aclator *iv_acl; /* acl glue */ 396178354Ssam void *iv_as; /* private aclator state */ 397178354Ssam 398186904Ssam struct ieee80211_tdma_state *iv_tdma; /* tdma state */ 399186904Ssam 400178354Ssam /* operate-mode detach hook */ 401178354Ssam void (*iv_opdetach)(struct ieee80211vap *); 402178354Ssam /* receive processing */ 403178354Ssam int (*iv_input)(struct ieee80211_node *, 404178354Ssam struct mbuf *, int rssi, int noise, 405178354Ssam uint32_t rstamp); 406178354Ssam void (*iv_recv_mgmt)(struct ieee80211_node *, 407178354Ssam struct mbuf *, int, int, int, uint32_t); 408178354Ssam void (*iv_deliver_data)(struct ieee80211vap *, 409178354Ssam struct ieee80211_node *, struct mbuf *); 410178354Ssam#if 0 411178354Ssam /* send processing */ 412178354Ssam int (*iv_send_mgmt)(struct ieee80211_node *, 413178354Ssam int, int); 414178354Ssam#endif 415178354Ssam /* beacon miss processing */ 416178354Ssam void (*iv_bmiss)(struct ieee80211vap *); 417178354Ssam /* reset device state after 802.11 parameter/state change */ 418178354Ssam int (*iv_reset)(struct ieee80211vap *, u_long); 419178354Ssam /* [schedule] beacon frame update */ 420178354Ssam void (*iv_update_beacon)(struct ieee80211vap *, int); 421178354Ssam /* power save handling */ 422178354Ssam void (*iv_update_ps)(struct ieee80211vap *, int); 423178354Ssam int (*iv_set_tim)(struct ieee80211_node *, int); 424178354Ssam /* state machine processing */ 425178354Ssam int (*iv_newstate)(struct ieee80211vap *, 426178354Ssam enum ieee80211_state, int); 427178354Ssam /* 802.3 output method for raw frame xmit */ 428178354Ssam int (*iv_output)(struct ifnet *, struct mbuf *, 429178354Ssam struct sockaddr *, struct rtentry *); 430178354Ssam}; 431178354SsamMALLOC_DECLARE(M_80211_VAP); 432178354Ssam 433116742Ssam#define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 434116742Ssam#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 435116742Ssam 436178354Ssam/* ic_flags/iv_flags */ 437170530Ssam#define IEEE80211_F_TURBOP 0x00000001 /* CONF: ATH Turbo enabled*/ 438170530Ssam#define IEEE80211_F_COMP 0x00000002 /* CONF: ATH comp enabled */ 439170530Ssam#define IEEE80211_F_FF 0x00000004 /* CONF: ATH FF enabled */ 440170530Ssam#define IEEE80211_F_BURST 0x00000008 /* CONF: bursting enabled */ 441138568Ssam/* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 442138568Ssam#define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 443147794Ssam#define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 444138568Ssam#define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 445138568Ssam#define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 446138568Ssam#define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 447138568Ssam/* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 448138568Ssam#define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 449138568Ssam#define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 450138568Ssam#define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 451138568Ssam#define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 452148288Ssam#define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 453138568Ssam#define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 454138568Ssam#define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 455138568Ssam#define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 456138568Ssam#define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 457138568Ssam#define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 458127648Ssam#define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 459127648Ssam#define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 460178354Ssam#define IEEE80211_F_CSAPENDING 0x00400000 /* STATUS: chan switch pending*/ 461138568Ssam#define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 462138568Ssam#define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 463138568Ssam#define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 464138568Ssam#define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 465138568Ssam#define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 466138568Ssam#define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 467138568Ssam#define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 468178354Ssam#define IEEE80211_F_PCF 0x20000000 /* CONF: PCF enabled */ 469170530Ssam#define IEEE80211_F_DOTH 0x40000000 /* CONF: 11h enabled */ 470178354Ssam#define IEEE80211_F_DWDS 0x80000000 /* CONF: Dynamic WDS enabled */ 471116742Ssam 472170530Ssam/* Atheros protocol-specific flags */ 473170530Ssam#define IEEE80211_F_ATHEROS \ 474170530Ssam (IEEE80211_F_FF | IEEE80211_F_COMP | IEEE80211_F_TURBOP) 475170530Ssam/* Check if an Atheros capability was negotiated for use */ 476178354Ssam#define IEEE80211_ATH_CAP(vap, ni, bit) \ 477178354Ssam ((vap)->iv_flags & (ni)->ni_ath_flags & (bit)) 478170530Ssam 479178354Ssam/* ic_flags_ext/iv_flags_ext */ 480173273Ssam#define IEEE80211_FEXT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */ 481172062Ssam#define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */ 482178354Ssam#define IEEE80211_FEXT_SCANWAIT 0x00000004 /* STATUS: awaiting scan */ 483148288Ssam/* 0x00000006 reserved */ 484170530Ssam#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */ 485178354Ssam#define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */ 486178354Ssam#define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */ 487178354Ssam#define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */ 488179391Ssam#define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */ 489172211Ssam#define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/ 490170530Ssam#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ 491185197Ssam#define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */ 492178354Ssam#define IEEE80211_FEXT_DOTD 0x00001000 /* CONF: 11d enabled */ 493178354Ssam/* NB: immutable: should be set only when creating a vap */ 494178354Ssam#define IEEE80211_FEXT_WDSLEGACY 0x00010000 /* CONF: legacy WDS operation */ 495156358Ssam#define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 496170530Ssam#define IEEE80211_FEXT_HT 0x00080000 /* CONF: HT supported */ 497170530Ssam#define IEEE80211_FEXT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ 498170530Ssam#define IEEE80211_FEXT_AMPDU_RX 0x00200000 /* CONF: A-MPDU tx supported */ 499170530Ssam#define IEEE80211_FEXT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */ 500170530Ssam#define IEEE80211_FEXT_AMSDU_RX 0x00800000 /* CONF: A-MSDU tx supported */ 501170530Ssam#define IEEE80211_FEXT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */ 502170530Ssam#define IEEE80211_FEXT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */ 503170530Ssam#define IEEE80211_FEXT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */ 504170530Ssam#define IEEE80211_FEXT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */ 505170530Ssam#define IEEE80211_FEXT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */ 506183256Ssam#define IEEE80211_FEXT_RIFS 0x20000000 /* CONF: RIFS enabled */ 507148288Ssam 508178354Ssam/* ic_caps/iv_caps: device driver capabilities */ 509178354Ssam/* 0x2f available */ 510178957Ssam#define IEEE80211_C_STA 0x00000001 /* CAPABILITY: STA available */ 511148288Ssam#define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 512148288Ssam#define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 513138568Ssam#define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 514138568Ssam#define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 515138568Ssam#define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 516138568Ssam#define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 517138568Ssam#define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 518138568Ssam#define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 519138568Ssam#define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 520138568Ssam#define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 521138568Ssam#define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 522178954Ssam#define IEEE80211_C_DFS 0x00020000 /* CAPABILITY: DFS/radar avail*/ 523178957Ssam/* 0x7c0000 available */ 524138568Ssam#define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 525138568Ssam#define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 526138568Ssam#define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 527138568Ssam#define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 528138568Ssam#define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 529148288Ssam#define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 530148288Ssam/* 0x10000000 reserved */ 531148288Ssam#define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 532148288Ssam#define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 533186904Ssam#define IEEE80211_C_TDMA 0x80000000 /* CAPABILITY: TDMA avail */ 534138568Ssam/* XXX protection/barker? */ 535116742Ssam 536178957Ssam#define IEEE80211_C_OPMODE \ 537178957Ssam (IEEE80211_C_STA | IEEE80211_C_IBSS | IEEE80211_C_HOSTAP | \ 538186904Ssam IEEE80211_C_AHDEMO | IEEE80211_C_MONITOR | IEEE80211_C_WDS | \ 539186904Ssam IEEE80211_C_TDMA) 540178957Ssam 541170530Ssam/* 542178354Ssam * ic_htcaps/iv_htcaps: HT-specific device/driver capabilities 543170530Ssam * 544170530Ssam * NB: the low 16-bits are the 802.11 definitions, the upper 545170530Ssam * 16-bits are used to define s/w/driver capabilities. 546170530Ssam */ 547170530Ssam#define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */ 548170530Ssam#define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */ 549173273Ssam/* NB: HT40 is implied by IEEE80211_HTCAP_CHWIDTH40 */ 550173273Ssam#define IEEE80211_HTC_HT 0x00040000 /* CAPABILITY: HT operation */ 551183255Ssam#define IEEE80211_HTC_SMPS 0x00080000 /* CAPABILITY: MIMO power save*/ 552183256Ssam#define IEEE80211_HTC_RIFS 0x00100000 /* CAPABILITY: RIFS support */ 553170530Ssam 554138568Ssamvoid ieee80211_ifattach(struct ieee80211com *); 555138568Ssamvoid ieee80211_ifdetach(struct ieee80211com *); 556178354Ssamint ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *, 557178354Ssam const char name[IFNAMSIZ], int unit, int opmode, int flags, 558178354Ssam const uint8_t bssid[IEEE80211_ADDR_LEN], 559178354Ssam const uint8_t macaddr[IEEE80211_ADDR_LEN]); 560178354Ssamint ieee80211_vap_attach(struct ieee80211vap *, 561178354Ssam ifm_change_cb_t, ifm_stat_cb_t); 562178354Ssamvoid ieee80211_vap_detach(struct ieee80211vap *); 563170530Ssamconst struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic, 564165569Ssam const struct ieee80211_channel *); 565138568Ssamvoid ieee80211_announce(struct ieee80211com *); 566170530Ssamvoid ieee80211_announce_channels(struct ieee80211com *); 567178354Ssamvoid ieee80211_drain(struct ieee80211com *); 568178354Ssamvoid ieee80211_media_init(struct ieee80211com *); 569170530Ssamstruct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); 570116742Ssamint ieee80211_media_change(struct ifnet *); 571116742Ssamvoid ieee80211_media_status(struct ifnet *, struct ifmediareq *); 572178354Ssamint ieee80211_ioctl(struct ifnet *, u_long, caddr_t); 573116742Ssamint ieee80211_rate2media(struct ieee80211com *, int, 574116742Ssam enum ieee80211_phymode); 575116742Ssamint ieee80211_media2rate(int); 576152450Ssamint ieee80211_mhz2ieee(u_int, u_int); 577170530Ssamint ieee80211_chan2ieee(struct ieee80211com *, 578170530Ssam const struct ieee80211_channel *); 579116742Ssamu_int ieee80211_ieee2mhz(u_int, u_int); 580170530Ssamstruct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *, 581170530Ssam int freq, int flags); 582173861Ssamstruct ieee80211_channel *ieee80211_find_channel_byieee(struct ieee80211com *, 583173861Ssam int ieee, int flags); 584116742Ssamint ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 585170530Ssamenum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *); 586116742Ssam 587138568Ssam/* 588138568Ssam * Key update synchronization methods. XXX should not be visible. 589138568Ssam */ 590138568Ssamstatic __inline void 591178354Ssamieee80211_key_update_begin(struct ieee80211vap *vap) 592138568Ssam{ 593178354Ssam vap->iv_key_update_begin(vap); 594138568Ssam} 595138568Ssamstatic __inline void 596178354Ssamieee80211_key_update_end(struct ieee80211vap *vap) 597138568Ssam{ 598178354Ssam vap->iv_key_update_end(vap); 599138568Ssam} 600138568Ssam 601139509Ssam/* 602139509Ssam * XXX these need to be here for IEEE80211_F_DATAPAD 603139509Ssam */ 604139509Ssam 605139509Ssam/* 606139509Ssam * Return the space occupied by the 802.11 header and any 607139509Ssam * padding required by the driver. This works for a 608139509Ssam * management or data frame. 609139509Ssam */ 610139509Ssamstatic __inline int 611139509Ssamieee80211_hdrspace(struct ieee80211com *ic, const void *data) 612139509Ssam{ 613139509Ssam int size = ieee80211_hdrsize(data); 614139509Ssam if (ic->ic_flags & IEEE80211_F_DATAPAD) 615170530Ssam size = roundup(size, sizeof(uint32_t)); 616139509Ssam return size; 617139509Ssam} 618139509Ssam 619139509Ssam/* 620139509Ssam * Like ieee80211_hdrspace, but handles any type of frame. 621139509Ssam */ 622139509Ssamstatic __inline int 623139509Ssamieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 624139509Ssam{ 625139509Ssam int size = ieee80211_anyhdrsize(data); 626139509Ssam if (ic->ic_flags & IEEE80211_F_DATAPAD) 627170530Ssam size = roundup(size, sizeof(uint32_t)); 628139509Ssam return size; 629139509Ssam} 630139509Ssam 631172211Ssam/* 632178354Ssam * Notify a vap that beacon state has been updated. 633172211Ssam */ 634172211Ssamstatic __inline void 635178354Ssamieee80211_beacon_notify(struct ieee80211vap *vap, int what) 636172211Ssam{ 637178354Ssam if (vap->iv_state == IEEE80211_S_RUN) 638178354Ssam vap->iv_update_beacon(vap, what); 639172211Ssam} 640172211Ssam 641173273Ssam/* 642178354Ssam * Calculate HT channel promotion flags for a channel. 643178354Ssam * XXX belongs in ieee80211_ht.h but needs IEEE80211_FEXT_* 644178354Ssam */ 645178354Ssamstatic __inline int 646178354Ssamieee80211_htchanflags(const struct ieee80211_channel *c) 647178354Ssam{ 648178354Ssam return IEEE80211_IS_CHAN_HT40(c) ? 649178354Ssam IEEE80211_FEXT_HT | IEEE80211_FEXT_USEHT40 : 650178354Ssam IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FEXT_HT : 0; 651178354Ssam} 652178354Ssam 653178354Ssam/* 654173273Ssam * Debugging facilities compiled in when IEEE80211_DEBUG is defined. 655173273Ssam * 656173273Ssam * The intent is that any problem in the net80211 layer can be 657173273Ssam * diagnosed by inspecting the statistics (dumped by the wlanstats 658173273Ssam * program) and/or the msgs generated by net80211. Messages are 659173273Ssam * broken into functional classes and can be controlled with the 660173273Ssam * wlandebug program. Certain of these msg groups are for facilities 661173273Ssam * that are no longer part of net80211 (e.g. IEEE80211_MSG_DOT1X). 662173273Ssam */ 663170530Ssam#define IEEE80211_MSG_11N 0x80000000 /* 11n mode debug */ 664138568Ssam#define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 665138568Ssam#define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 666138568Ssam#define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 667138568Ssam#define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 668138568Ssam#define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 669138568Ssam#define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 670138568Ssam#define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 671138568Ssam#define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 672138568Ssam#define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 673138568Ssam#define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 674138568Ssam#define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 675138568Ssam#define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 676138568Ssam#define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 677138568Ssam#define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 678138568Ssam#define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 679138568Ssam#define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 680138568Ssam#define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 681138568Ssam#define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ 682138568Ssam#define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 683138568Ssam#define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 684138568Ssam#define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 685148288Ssam#define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 686148288Ssam#define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 687148288Ssam#define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 688148288Ssam#define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 689164634Ssam#define IEEE80211_MSG_RATECTL 0x00000020 /* tx rate control */ 690170530Ssam#define IEEE80211_MSG_ACTION 0x00000010 /* action frame handling */ 691173273Ssam#define IEEE80211_MSG_WDS 0x00000008 /* WDS handling */ 692173273Ssam#define IEEE80211_MSG_IOCTL 0x00000004 /* ioctl handling */ 693186904Ssam#define IEEE80211_MSG_TDMA 0x00000002 /* TDMA handling */ 694138568Ssam 695138568Ssam#define IEEE80211_MSG_ANY 0xffffffff /* anything */ 696138568Ssam 697116742Ssam#ifdef IEEE80211_DEBUG 698178354Ssam#define ieee80211_msg(_vap, _m) ((_vap)->iv_debug & (_m)) 699178354Ssam#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) do { \ 700178354Ssam if (ieee80211_msg(_vap, _m)) \ 701178354Ssam ieee80211_note(_vap, _fmt, __VA_ARGS__); \ 702138568Ssam} while (0) 703178354Ssam#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) do { \ 704178354Ssam if (ieee80211_msg(_vap, _m)) \ 705178354Ssam ieee80211_note_mac(_vap, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 706148288Ssam} while (0) 707178354Ssam#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) do { \ 708178354Ssam if (ieee80211_msg(_vap, _m)) \ 709178354Ssam ieee80211_note_mac(_vap, _mac, _fmt, __VA_ARGS__); \ 710148288Ssam} while (0) 711178354Ssam#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) do { \ 712178354Ssam if (ieee80211_msg(_vap, _m)) \ 713178354Ssam ieee80211_note_frame(_vap, _wh, _fmt, __VA_ARGS__); \ 714148288Ssam} while (0) 715178354Ssamvoid ieee80211_note(struct ieee80211vap *, const char *, ...); 716178354Ssamvoid ieee80211_note_mac(struct ieee80211vap *, 717178354Ssam const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...); 718178354Ssamvoid ieee80211_note_frame(struct ieee80211vap *, 719178354Ssam const struct ieee80211_frame *, const char *, ...); 720178354Ssam#define ieee80211_msg_debug(_vap) \ 721178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_DEBUG) 722178354Ssam#define ieee80211_msg_dumppkts(_vap) \ 723178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_DUMPPKTS) 724178354Ssam#define ieee80211_msg_input(_vap) \ 725178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_INPUT) 726178354Ssam#define ieee80211_msg_radius(_vap) \ 727178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADIUS) 728178354Ssam#define ieee80211_msg_dumpradius(_vap) \ 729178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADDUMP) 730178354Ssam#define ieee80211_msg_dumpradkeys(_vap) \ 731178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADKEYS) 732178354Ssam#define ieee80211_msg_scan(_vap) \ 733178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_SCAN) 734178354Ssam#define ieee80211_msg_assoc(_vap) \ 735178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_ASSOC) 736167441Ssam 737167441Ssam/* 738167441Ssam * Emit a debug message about discarding a frame or information 739167441Ssam * element. One format is for extracting the mac address from 740167441Ssam * the frame header; the other is for when a header is not 741167441Ssam * available or otherwise appropriate. 742167441Ssam */ 743178354Ssam#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) do { \ 744178354Ssam if ((_vap)->iv_debug & (_m)) \ 745178354Ssam ieee80211_discard_frame(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 746167441Ssam} while (0) 747178354Ssam#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) do { \ 748178354Ssam if ((_vap)->iv_debug & (_m)) \ 749178354Ssam ieee80211_discard_ie(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 750167441Ssam} while (0) 751178354Ssam#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) do { \ 752178354Ssam if ((_vap)->iv_debug & (_m)) \ 753178354Ssam ieee80211_discard_mac(_vap, _mac, _type, _fmt, __VA_ARGS__);\ 754167441Ssam} while (0) 755167441Ssam 756178354Ssamvoid ieee80211_discard_frame(struct ieee80211vap *, 757167441Ssam const struct ieee80211_frame *, const char *type, const char *fmt, ...); 758178354Ssamvoid ieee80211_discard_ie(struct ieee80211vap *, 759167441Ssam const struct ieee80211_frame *, const char *type, const char *fmt, ...); 760178354Ssamvoid ieee80211_discard_mac(struct ieee80211vap *, 761170530Ssam const uint8_t mac[IEEE80211_ADDR_LEN], const char *type, 762167441Ssam const char *fmt, ...); 763116742Ssam#else 764178354Ssam#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) 765178354Ssam#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) 766178354Ssam#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) 767178354Ssam#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) 768178354Ssam#define ieee80211_msg_dumppkts(_vap) 0 769178354Ssam#define ieee80211_msg(_vap, _m) 0 770167441Ssam 771178354Ssam#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) 772178354Ssam#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) 773178354Ssam#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) 774116742Ssam#endif 775116742Ssam 776116742Ssam#endif /* _NET80211_IEEE80211_VAR_H_ */ 777