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: releng/11.0/sys/net80211/ieee80211_var.h 302283 2016-06-29 17:25:46Z avos $ 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 */ 35201793Strasz#if defined(__NetBSD__) 36138568Ssam#include <net80211/ieee80211_netbsd.h> 37201793Strasz#elif defined(__FreeBSD__) 38138568Ssam#include <net80211/ieee80211_freebsd.h> 39201793Strasz#elif defined(__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> 47195379Ssam#include <net80211/ieee80211_ageq.h> 48116742Ssam#include <net80211/ieee80211_crypto.h> 49178354Ssam#include <net80211/ieee80211_dfs.h> 50121180Ssam#include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ 51190532Ssam#include <net80211/ieee80211_phy.h> 52184288Ssam#include <net80211/ieee80211_power.h> 53116742Ssam#include <net80211/ieee80211_node.h> 54116742Ssam#include <net80211/ieee80211_proto.h> 55192468Ssam#include <net80211/ieee80211_radiotap.h> 56170530Ssam#include <net80211/ieee80211_scan.h> 57116742Ssam 58251766Seadler#define IEEE80211_TXPOWER_MAX 100 /* .5 dBm (XXX units?) */ 59138568Ssam#define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 60116742Ssam 61138568Ssam#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 62140754Ssam#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 63116742Ssam 64153349Ssam#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 65155688Ssam#define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ 66153349Ssam 67170530Ssam#define IEEE80211_BGSCAN_INTVAL_MIN 15 /* min bg scan intvl (secs) */ 68170530Ssam#define IEEE80211_BGSCAN_INTVAL_DEFAULT (5*60) /* default bg scan intvl */ 69170530Ssam 70170530Ssam#define IEEE80211_BGSCAN_IDLE_MIN 100 /* min idle time (ms) */ 71170530Ssam#define IEEE80211_BGSCAN_IDLE_DEFAULT 250 /* default idle time (ms) */ 72170530Ssam 73170530Ssam#define IEEE80211_SCAN_VALID_MIN 10 /* min scan valid time (secs) */ 74170530Ssam#define IEEE80211_SCAN_VALID_DEFAULT 60 /* default scan valid time */ 75170530Ssam 76138568Ssam#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 77138568Ssam#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 78116742Ssam 79178354Ssam#define IEEE80211_FIXED_RATE_NONE 0xff 80178354Ssam#define IEEE80211_TXMAX_DEFAULT 6 /* default ucast max retries */ 81148290Ssam 82148291Ssam#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 83148291Ssam#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 84148291Ssam 85167242Ssam#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 86167242Ssam#define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) 87293022Sadrian/* XXX TODO: cap this at 1, in case hz is not 1000 */ 88296393Savos#define IEEE80211_TU_TO_TICKS(x)(((uint64_t)(x) * 1024 * hz) / (1000 * 1000)) 89140754Ssam 90178354Ssam/* 91178354Ssam * 802.11 control state is split into a common portion that maps 92178354Ssam * 1-1 to a physical device and one or more "Virtual AP's" (VAP) 93178354Ssam * that are bound to an ieee80211com instance and share a single 94178354Ssam * underlying device. Each VAP has a corresponding OS device 95178354Ssam * entity through which traffic flows and that applications use 96178354Ssam * for issuing ioctls, etc. 97178354Ssam */ 98116742Ssam 99178354Ssam/* 100178354Ssam * Data common to one or more virtual AP's. State shared by 101178354Ssam * the underlying device and the net80211 layer is exposed here; 102178354Ssam * e.g. device-specific callbacks. 103178354Ssam */ 104178354Ssamstruct ieee80211vap; 105178354Ssamtypedef void (*ieee80211vap_attach)(struct ieee80211vap *); 106178354Ssam 107178354Ssamstruct ieee80211_appie { 108178354Ssam uint16_t ie_len; /* size of ie_data */ 109178354Ssam uint8_t ie_data[]; /* user-specified IE's */ 110178354Ssam}; 111178354Ssam 112186904Ssamstruct ieee80211_tdma_param; 113190579Ssamstruct ieee80211_rate_table; 114191554Ssamstruct ieee80211_tx_ampdu; 115191554Ssamstruct ieee80211_rx_ampdu; 116191753Ssamstruct ieee80211_superg; 117195377Ssamstruct ieee80211_frame; 118186904Ssam 119138568Ssamstruct ieee80211com { 120283531Sglebius void *ic_softc; /* driver softc */ 121283527Sglebius const char *ic_name; /* usually device name */ 122170530Ssam ieee80211_com_lock_t ic_comlock; /* state update lock */ 123248069Sadrian ieee80211_tx_lock_t ic_txlock; /* ic/vap TX lock */ 124302283Savos ieee80211_ff_lock_t ic_fflock; /* stageq/ni_tx_superg lock */ 125287197Sglebius LIST_ENTRY(ieee80211com) ic_next; /* on global list */ 126178354Ssam TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */ 127170530Ssam int ic_headroom; /* driver tx headroom needs */ 128170530Ssam enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 129170530Ssam enum ieee80211_opmode ic_opmode; /* operation mode */ 130178354Ssam struct callout ic_inact; /* inactivity processing */ 131191746Sthompsa struct taskqueue *ic_tq; /* deferred state thread */ 132178354Ssam struct task ic_parent_task; /* deferred parent processing */ 133191746Sthompsa struct task ic_promisc_task;/* deferred promisc update */ 134191746Sthompsa struct task ic_mcast_task; /* deferred mcast update */ 135191746Sthompsa struct task ic_chan_task; /* deferred channel change */ 136191746Sthompsa struct task ic_bmiss_task; /* deferred beacon miss hndlr */ 137233452Sadrian struct task ic_chw_task; /* deferred HT CHW update */ 138288350Sadrian struct task ic_wme_task; /* deferred WME update */ 139290058Savos struct task ic_restart_task; /* deferred device restart */ 140127648Ssam 141283567Sglebius counter_u64_t ic_ierrors; /* input errors */ 142283567Sglebius counter_u64_t ic_oerrors; /* output errors */ 143283567Sglebius 144170530Ssam uint32_t ic_flags; /* state flags */ 145170530Ssam uint32_t ic_flags_ext; /* extended state flags */ 146193655Ssam uint32_t ic_flags_ht; /* HT state flags */ 147173273Ssam uint32_t ic_flags_ven; /* vendor state flags */ 148170530Ssam uint32_t ic_caps; /* capabilities */ 149173273Ssam uint32_t ic_htcaps; /* HT capabilities */ 150205513Srpaulo uint32_t ic_htextcaps; /* HT extended capabilities */ 151178354Ssam uint32_t ic_cryptocaps; /* crypto capabilities */ 152299078Savos /* set of mode capabilities */ 153299078Savos uint8_t ic_modecaps[IEEE80211_MODE_BYTES]; 154178354Ssam uint8_t ic_promisc; /* vap's needing promisc mode */ 155178354Ssam uint8_t ic_allmulti; /* vap's needing all multicast*/ 156178354Ssam uint8_t ic_nrunning; /* vap's marked running */ 157178354Ssam uint8_t ic_curmode; /* current mode */ 158287197Sglebius uint8_t ic_macaddr[IEEE80211_ADDR_LEN]; 159170530Ssam uint16_t ic_bintval; /* beacon interval */ 160170530Ssam uint16_t ic_lintval; /* listen interval */ 161170530Ssam uint16_t ic_holdover; /* PM hold over duration */ 162170530Ssam uint16_t ic_txpowlimit; /* global tx power limit */ 163178354Ssam struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 164170530Ssam 165170530Ssam /* 166170530Ssam * Channel state: 167170530Ssam * 168170530Ssam * ic_channels is the set of available channels for the device; 169170530Ssam * it is setup by the driver 170170530Ssam * ic_nchans is the number of valid entries in ic_channels 171170530Ssam * ic_chan_avail is a bit vector of these channels used to check 172170530Ssam * whether a channel is available w/o searching the channel table. 173170530Ssam * ic_chan_active is a (potentially) constrained subset of 174170530Ssam * ic_chan_avail that reflects any mode setting or user-specified 175170530Ssam * limit on the set of channels to use/scan 176170530Ssam * ic_curchan is the current channel the device is set to; it may 177170530Ssam * be different from ic_bsschan when we are off-channel scanning 178170530Ssam * or otherwise doing background work 179170530Ssam * ic_bsschan is the channel selected for operation; it may 180170530Ssam * be undefined (IEEE80211_CHAN_ANYC) 181170530Ssam * ic_prevchan is a cached ``previous channel'' used to optimize 182170530Ssam * lookups when switching back+forth between two channels 183170530Ssam * (e.g. for dynamic turbo) 184170530Ssam */ 185170530Ssam int ic_nchans; /* # entries in ic_channels */ 186186107Ssam struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX]; 187170530Ssam uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 188170530Ssam uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 189170530Ssam uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 190170530Ssam struct ieee80211_channel *ic_curchan; /* current channel */ 191190532Ssam const struct ieee80211_rate_table *ic_rt; /* table for ic_curchan */ 192170530Ssam struct ieee80211_channel *ic_bsschan; /* bss channel */ 193170530Ssam struct ieee80211_channel *ic_prevchan; /* previous channel */ 194178354Ssam struct ieee80211_regdomain ic_regdomain;/* regulatory data */ 195178354Ssam struct ieee80211_appie *ic_countryie; /* calculated country ie */ 196178354Ssam struct ieee80211_channel *ic_countryie_chan; 197170530Ssam 198178354Ssam /* 802.11h/DFS state */ 199178354Ssam struct ieee80211_channel *ic_csa_newchan;/* channel for doing CSA */ 200193439Ssam short ic_csa_mode; /* mode for doing CSA */ 201193439Ssam short ic_csa_count; /* count for doing CSA */ 202178354Ssam struct ieee80211_dfs_state ic_dfs; /* DFS state */ 203178354Ssam 204170530Ssam struct ieee80211_scan_state *ic_scan; /* scan state */ 205284143Sadrian struct ieee80211_scan_methods *ic_scan_methods; /* scan methods */ 206170530Ssam int ic_lastdata; /* time of last data frame */ 207170530Ssam int ic_lastscan; /* time last scan completed */ 208170530Ssam 209178354Ssam /* NB: this is the union of all vap stations/neighbors */ 210178354Ssam int ic_max_keyix; /* max h/w key index */ 211170530Ssam struct ieee80211_node_table ic_sta; /* stations/neighbors */ 212195379Ssam struct ieee80211_ageq ic_stageq; /* frame staging queue */ 213195379Ssam uint32_t ic_hash_key; /* random key for mac hash */ 214170530Ssam 215178354Ssam /* XXX multi-bss: split out common/vap parts */ 216170530Ssam struct ieee80211_wme_state ic_wme; /* WME/WMM state */ 217170530Ssam 218178354Ssam /* XXX multi-bss: can per-vap be done/make sense? */ 219170530Ssam enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 220170530Ssam uint16_t ic_nonerpsta; /* # non-ERP stations */ 221170530Ssam uint16_t ic_longslotsta; /* # long slot time stations */ 222170530Ssam uint16_t ic_sta_assoc; /* stations associated */ 223173273Ssam uint16_t ic_ht_sta_assoc;/* HT stations associated */ 224173273Ssam uint16_t ic_ht40_sta_assoc;/* HT40 stations associated */ 225172211Ssam uint8_t ic_curhtprotmode;/* HTINFO bss state */ 226173273Ssam enum ieee80211_protmode ic_htprotmode; /* HT protection mode */ 227172211Ssam int ic_lastnonerp; /* last time non-ERP sta noted*/ 228173273Ssam int ic_lastnonht; /* last time non-HT sta noted */ 229207326Srpaulo uint8_t ic_rxstream; /* # RX streams */ 230207326Srpaulo uint8_t ic_txstream; /* # TX streams */ 231170530Ssam 232191753Ssam /* optional state for Atheros SuperG protocol extensions */ 233191753Ssam struct ieee80211_superg *ic_superg; 234190579Ssam 235192468Ssam /* radiotap handling */ 236192468Ssam struct ieee80211_radiotap_header *ic_th;/* tx radiotap headers */ 237192468Ssam void *ic_txchan; /* channel state in ic_th */ 238192468Ssam struct ieee80211_radiotap_header *ic_rh;/* rx radiotap headers */ 239192468Ssam void *ic_rxchan; /* channel state in ic_rh */ 240193292Ssam int ic_montaps; /* active monitor mode taps */ 241192468Ssam 242178354Ssam /* virtual ap create/delete */ 243178354Ssam struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *, 244228621Sbschmidt const char [IFNAMSIZ], int, 245228621Sbschmidt enum ieee80211_opmode, int, 246228621Sbschmidt const uint8_t [IEEE80211_ADDR_LEN], 247228621Sbschmidt const uint8_t [IEEE80211_ADDR_LEN]); 248178354Ssam void (*ic_vap_delete)(struct ieee80211vap *); 249287197Sglebius /* device specific ioctls */ 250287197Sglebius int (*ic_ioctl)(struct ieee80211com *, 251287197Sglebius u_long, void *); 252287197Sglebius /* start/stop device */ 253287197Sglebius void (*ic_parent)(struct ieee80211com *); 254178354Ssam /* operating mode attachment */ 255178354Ssam ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; 256178354Ssam /* return hardware/radio capabilities */ 257178354Ssam void (*ic_getradiocaps)(struct ieee80211com *, 258187800Ssam int, int *, struct ieee80211_channel []); 259178354Ssam /* check and/or prepare regdomain state change */ 260178354Ssam int (*ic_setregdomain)(struct ieee80211com *, 261178354Ssam struct ieee80211_regdomain *, 262178354Ssam int, struct ieee80211_channel []); 263227331Sadrian 264227331Sadrian int (*ic_set_quiet)(struct ieee80211_node *, 265227331Sadrian u_int8_t *quiet_elm); 266227331Sadrian 267287197Sglebius /* regular transmit */ 268287197Sglebius int (*ic_transmit)(struct ieee80211com *, 269287197Sglebius struct mbuf *); 270170530Ssam /* send/recv 802.11 management frame */ 271178354Ssam int (*ic_send_mgmt)(struct ieee80211_node *, 272178354Ssam int, int); 273170530Ssam /* send raw 802.11 frame */ 274170530Ssam int (*ic_raw_xmit)(struct ieee80211_node *, 275170530Ssam struct mbuf *, 276170530Ssam const struct ieee80211_bpf_params *); 277170530Ssam /* update device state for 802.11 slot time change */ 278283540Sglebius void (*ic_updateslot)(struct ieee80211com *); 279178354Ssam /* handle multicast state changes */ 280283540Sglebius void (*ic_update_mcast)(struct ieee80211com *); 281178354Ssam /* handle promiscuous mode changes */ 282283540Sglebius void (*ic_update_promisc)(struct ieee80211com *); 283170530Ssam /* new station association callback/notification */ 284170530Ssam void (*ic_newassoc)(struct ieee80211_node *, int); 285186904Ssam /* TDMA update notification */ 286186904Ssam void (*ic_tdma_update)(struct ieee80211_node *, 287189980Ssam const struct ieee80211_tdma_param *, int); 288170530Ssam /* node state management */ 289179643Ssam struct ieee80211_node* (*ic_node_alloc)(struct ieee80211vap *, 290179643Ssam const uint8_t [IEEE80211_ADDR_LEN]); 291170530Ssam void (*ic_node_free)(struct ieee80211_node *); 292170530Ssam void (*ic_node_cleanup)(struct ieee80211_node *); 293178354Ssam void (*ic_node_age)(struct ieee80211_node *); 294178354Ssam void (*ic_node_drain)(struct ieee80211_node *); 295170530Ssam int8_t (*ic_node_getrssi)(const struct ieee80211_node*); 296170530Ssam void (*ic_node_getsignal)(const struct ieee80211_node*, 297170530Ssam int8_t *, int8_t *); 298178354Ssam void (*ic_node_getmimoinfo)( 299178354Ssam const struct ieee80211_node*, 300178354Ssam struct ieee80211_mimo_info *); 301170530Ssam /* scanning support */ 302170530Ssam void (*ic_scan_start)(struct ieee80211com *); 303170530Ssam void (*ic_scan_end)(struct ieee80211com *); 304170530Ssam void (*ic_set_channel)(struct ieee80211com *); 305178354Ssam void (*ic_scan_curchan)(struct ieee80211_scan_state *, 306170530Ssam unsigned long); 307178354Ssam void (*ic_scan_mindwell)(struct ieee80211_scan_state *); 308170530Ssam 309138568Ssam /* 310170530Ssam * 802.11n ADDBA support. A simple/generic implementation 311170530Ssam * of A-MPDU tx aggregation is provided; the driver may 312170530Ssam * override these methods to provide their own support. 313170530Ssam * A-MPDU rx re-ordering happens automatically if the 314170530Ssam * driver passes out-of-order frames to ieee80211_input 315170530Ssam * from an assocated HT station. 316138568Ssam */ 317195377Ssam int (*ic_recv_action)(struct ieee80211_node *, 318195377Ssam const struct ieee80211_frame *, 319170530Ssam const uint8_t *frm, const uint8_t *efrm); 320170530Ssam int (*ic_send_action)(struct ieee80211_node *, 321195377Ssam int category, int action, void *); 322178354Ssam /* check if A-MPDU should be enabled this station+ac */ 323178354Ssam int (*ic_ampdu_enable)(struct ieee80211_node *, 324178354Ssam struct ieee80211_tx_ampdu *); 325170530Ssam /* start/stop doing A-MPDU tx aggregation for a station */ 326170530Ssam int (*ic_addba_request)(struct ieee80211_node *, 327170530Ssam struct ieee80211_tx_ampdu *, 328170530Ssam int dialogtoken, int baparamset, 329170530Ssam int batimeout); 330170530Ssam int (*ic_addba_response)(struct ieee80211_node *, 331170530Ssam struct ieee80211_tx_ampdu *, 332170530Ssam int status, int baparamset, int batimeout); 333170530Ssam void (*ic_addba_stop)(struct ieee80211_node *, 334170530Ssam struct ieee80211_tx_ampdu *); 335223331Sadrian void (*ic_addba_response_timeout)(struct ieee80211_node *, 336223331Sadrian struct ieee80211_tx_ampdu *); 337184280Ssam /* BAR response received */ 338184280Ssam void (*ic_bar_response)(struct ieee80211_node *, 339184280Ssam struct ieee80211_tx_ampdu *, int status); 340191552Ssam /* start/stop doing A-MPDU rx processing for a station */ 341191552Ssam int (*ic_ampdu_rx_start)(struct ieee80211_node *, 342191552Ssam struct ieee80211_rx_ampdu *, int baparamset, 343191552Ssam int batimeout, int baseqctl); 344191552Ssam void (*ic_ampdu_rx_stop)(struct ieee80211_node *, 345191552Ssam struct ieee80211_rx_ampdu *); 346233452Sadrian 347233452Sadrian /* The channel width has changed (20<->2040) */ 348233452Sadrian void (*ic_update_chw)(struct ieee80211com *); 349233452Sadrian 350205513Srpaulo uint64_t ic_spare[7]; 351116742Ssam}; 352116742Ssam 353178354Ssamstruct ieee80211_aclator; 354186904Ssamstruct ieee80211_tdma_state; 355195618Srpaulostruct ieee80211_mesh_state; 356195618Srpaulostruct ieee80211_hwmp_state; 357178354Ssam 358178354Ssamstruct ieee80211vap { 359178354Ssam struct ifmedia iv_media; /* interface media config */ 360178354Ssam struct ifnet *iv_ifp; /* associated device */ 361178354Ssam struct bpf_if *iv_rawbpf; /* packet filter structure */ 362178354Ssam struct sysctl_ctx_list *iv_sysctl; /* dynamic sysctl context */ 363178354Ssam struct sysctl_oid *iv_oid; /* net.wlan.X sysctl oid */ 364178354Ssam 365178354Ssam TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */ 366178354Ssam struct ieee80211com *iv_ic; /* back ptr to common state */ 367297592Savos /* MAC address: ifp or ic */ 368297592Savos uint8_t iv_myaddr[IEEE80211_ADDR_LEN]; 369178354Ssam uint32_t iv_debug; /* debug msg flags */ 370178354Ssam struct ieee80211_stats iv_stats; /* statistics */ 371178354Ssam 372178354Ssam uint32_t iv_flags; /* state flags */ 373178354Ssam uint32_t iv_flags_ext; /* extended state flags */ 374193655Ssam uint32_t iv_flags_ht; /* HT state flags */ 375178354Ssam uint32_t iv_flags_ven; /* vendor state flags */ 376287197Sglebius uint32_t iv_ifflags; /* ifnet flags */ 377178354Ssam uint32_t iv_caps; /* capabilities */ 378178354Ssam uint32_t iv_htcaps; /* HT capabilities */ 379205513Srpaulo uint32_t iv_htextcaps; /* HT extended capabilities */ 380178354Ssam enum ieee80211_opmode iv_opmode; /* operation mode */ 381178354Ssam enum ieee80211_state iv_state; /* state machine state */ 382191746Sthompsa enum ieee80211_state iv_nstate; /* pending state */ 383191746Sthompsa int iv_nstate_arg; /* pending state arg */ 384191746Sthompsa struct task iv_nstate_task; /* deferred state processing */ 385191746Sthompsa struct task iv_swbmiss_task;/* deferred iv_bmiss call */ 386178354Ssam struct callout iv_mgtsend; /* mgmt frame response timer */ 387178354Ssam /* inactivity timer settings */ 388178354Ssam int iv_inact_init; /* setting for new station */ 389178354Ssam int iv_inact_auth; /* auth but not assoc setting */ 390178354Ssam int iv_inact_run; /* authorized setting */ 391178354Ssam int iv_inact_probe; /* inactive probe time */ 392178354Ssam 393178354Ssam int iv_des_nssid; /* # desired ssids */ 394178354Ssam struct ieee80211_scan_ssid iv_des_ssid[1];/* desired ssid table */ 395178354Ssam uint8_t iv_des_bssid[IEEE80211_ADDR_LEN]; 396178354Ssam struct ieee80211_channel *iv_des_chan; /* desired channel */ 397178354Ssam uint16_t iv_des_mode; /* desired mode */ 398178354Ssam int iv_nicknamelen; /* XXX junk */ 399178354Ssam uint8_t iv_nickname[IEEE80211_NWID_LEN]; 400178354Ssam u_int iv_bgscanidle; /* bg scan idle threshold */ 401178354Ssam u_int iv_bgscanintvl; /* bg scan min interval */ 402178354Ssam u_int iv_scanvalid; /* scan cache valid threshold */ 403178354Ssam u_int iv_scanreq_duration; 404178354Ssam u_int iv_scanreq_mindwell; 405178354Ssam u_int iv_scanreq_maxdwell; 406178354Ssam uint16_t iv_scanreq_flags;/* held scan request params */ 407178354Ssam uint8_t iv_scanreq_nssid; 408178354Ssam struct ieee80211_scan_ssid iv_scanreq_ssid[IEEE80211_SCAN_MAX_SSID]; 409178354Ssam /* sta-mode roaming state */ 410178354Ssam enum ieee80211_roamingmode iv_roaming; /* roaming mode */ 411178354Ssam struct ieee80211_roamparam iv_roamparms[IEEE80211_MODE_MAX]; 412178354Ssam 413178354Ssam uint8_t iv_bmissthreshold; 414178354Ssam uint8_t iv_bmiss_count; /* current beacon miss count */ 415178354Ssam int iv_bmiss_max; /* max bmiss before scan */ 416178354Ssam uint16_t iv_swbmiss_count;/* beacons in last period */ 417178354Ssam uint16_t iv_swbmiss_period;/* s/w bmiss period */ 418178354Ssam struct callout iv_swbmiss; /* s/w beacon miss timer */ 419178354Ssam 420178354Ssam int iv_ampdu_rxmax; /* A-MPDU rx limit (bytes) */ 421178354Ssam int iv_ampdu_density;/* A-MPDU density */ 422178354Ssam int iv_ampdu_limit; /* A-MPDU tx limit (bytes) */ 423178354Ssam int iv_amsdu_limit; /* A-MSDU tx limit (bytes) */ 424178354Ssam u_int iv_ampdu_mintraffic[WME_NUM_AC]; 425178354Ssam 426288095Sadrian struct ieee80211_beacon_offsets iv_bcn_off; 427178354Ssam uint32_t *iv_aid_bitmap; /* association id map */ 428178354Ssam uint16_t iv_max_aid; 429178354Ssam uint16_t iv_sta_assoc; /* stations associated */ 430178354Ssam uint16_t iv_ps_sta; /* stations in power save */ 431178354Ssam uint16_t iv_ps_pending; /* ps sta's w/ pending frames */ 432178354Ssam uint16_t iv_txseq; /* mcast xmit seq# space */ 433178354Ssam uint16_t iv_tim_len; /* ic_tim_bitmap size (bytes) */ 434178354Ssam uint8_t *iv_tim_bitmap; /* power-save stations w/ data*/ 435178354Ssam uint8_t iv_dtim_period; /* DTIM period */ 436178354Ssam uint8_t iv_dtim_count; /* DTIM count from last bcn */ 437178354Ssam /* set/unset aid pwrsav state */ 438227331Sadrian uint8_t iv_quiet; /* Quiet Element */ 439227331Sadrian uint8_t iv_quiet_count; /* constant count for Quiet Element */ 440227331Sadrian uint8_t iv_quiet_count_value; /* variable count for Quiet Element */ 441227331Sadrian uint8_t iv_quiet_period; /* period for Quiet Element */ 442227331Sadrian uint16_t iv_quiet_duration; /* duration for Quiet Element */ 443227331Sadrian uint16_t iv_quiet_offset; /* offset for Quiet Element */ 444178354Ssam int iv_csa_count; /* count for doing CSA */ 445178354Ssam 446178354Ssam struct ieee80211_node *iv_bss; /* information for this node */ 447178354Ssam struct ieee80211_txparam iv_txparms[IEEE80211_MODE_MAX]; 448178354Ssam uint16_t iv_rtsthreshold; 449178354Ssam uint16_t iv_fragthreshold; 450178354Ssam int iv_inact_timer; /* inactivity timer wait */ 451178354Ssam /* application-specified IE's to attach to mgt frames */ 452178354Ssam struct ieee80211_appie *iv_appie_beacon; 453178354Ssam struct ieee80211_appie *iv_appie_probereq; 454178354Ssam struct ieee80211_appie *iv_appie_proberesp; 455178354Ssam struct ieee80211_appie *iv_appie_assocreq; 456178354Ssam struct ieee80211_appie *iv_appie_assocresp; 457178354Ssam struct ieee80211_appie *iv_appie_wpa; 458178354Ssam uint8_t *iv_wpa_ie; 459178354Ssam uint8_t *iv_rsn_ie; 460178354Ssam uint16_t iv_max_keyix; /* max h/w key index */ 461178354Ssam ieee80211_keyix iv_def_txkey; /* default/group tx key index */ 462178354Ssam struct ieee80211_key iv_nw_keys[IEEE80211_WEP_NKID]; 463178354Ssam int (*iv_key_alloc)(struct ieee80211vap *, 464183248Ssam struct ieee80211_key *, 465178354Ssam ieee80211_keyix *, ieee80211_keyix *); 466178354Ssam int (*iv_key_delete)(struct ieee80211vap *, 467178354Ssam const struct ieee80211_key *); 468178354Ssam int (*iv_key_set)(struct ieee80211vap *, 469288635Sadrian const struct ieee80211_key *); 470178354Ssam void (*iv_key_update_begin)(struct ieee80211vap *); 471178354Ssam void (*iv_key_update_end)(struct ieee80211vap *); 472178354Ssam 473178354Ssam const struct ieee80211_authenticator *iv_auth; /* authenticator glue */ 474178354Ssam void *iv_ec; /* private auth state */ 475178354Ssam 476178354Ssam const struct ieee80211_aclator *iv_acl; /* acl glue */ 477178354Ssam void *iv_as; /* private aclator state */ 478178354Ssam 479206358Srpaulo const struct ieee80211_ratectl *iv_rate; 480206358Srpaulo void *iv_rs; /* private ratectl state */ 481206358Srpaulo 482186904Ssam struct ieee80211_tdma_state *iv_tdma; /* tdma state */ 483195618Srpaulo struct ieee80211_mesh_state *iv_mesh; /* MBSS state */ 484195618Srpaulo struct ieee80211_hwmp_state *iv_hwmp; /* HWMP state */ 485186904Ssam 486178354Ssam /* operate-mode detach hook */ 487178354Ssam void (*iv_opdetach)(struct ieee80211vap *); 488178354Ssam /* receive processing */ 489178354Ssam int (*iv_input)(struct ieee80211_node *, 490283535Sadrian struct mbuf *, 491283535Sadrian const struct ieee80211_rx_stats *, 492283535Sadrian int, int); 493178354Ssam void (*iv_recv_mgmt)(struct ieee80211_node *, 494283535Sadrian struct mbuf *, int, 495283535Sadrian const struct ieee80211_rx_stats *, 496283535Sadrian int, int); 497191546Ssam void (*iv_recv_ctl)(struct ieee80211_node *, 498191546Ssam struct mbuf *, int); 499178354Ssam void (*iv_deliver_data)(struct ieee80211vap *, 500178354Ssam struct ieee80211_node *, struct mbuf *); 501178354Ssam#if 0 502178354Ssam /* send processing */ 503178354Ssam int (*iv_send_mgmt)(struct ieee80211_node *, 504178354Ssam int, int); 505178354Ssam#endif 506178354Ssam /* beacon miss processing */ 507178354Ssam void (*iv_bmiss)(struct ieee80211vap *); 508178354Ssam /* reset device state after 802.11 parameter/state change */ 509178354Ssam int (*iv_reset)(struct ieee80211vap *, u_long); 510178354Ssam /* [schedule] beacon frame update */ 511178354Ssam void (*iv_update_beacon)(struct ieee80211vap *, int); 512178354Ssam /* power save handling */ 513178354Ssam void (*iv_update_ps)(struct ieee80211vap *, int); 514178354Ssam int (*iv_set_tim)(struct ieee80211_node *, int); 515241138Sadrian void (*iv_node_ps)(struct ieee80211_node *, int); 516241138Sadrian void (*iv_sta_ps)(struct ieee80211vap *, int); 517241138Sadrian void (*iv_recv_pspoll)(struct ieee80211_node *, 518241138Sadrian struct mbuf *); 519241138Sadrian 520178354Ssam /* state machine processing */ 521178354Ssam int (*iv_newstate)(struct ieee80211vap *, 522178354Ssam enum ieee80211_state, int); 523178354Ssam /* 802.3 output method for raw frame xmit */ 524178354Ssam int (*iv_output)(struct ifnet *, struct mbuf *, 525249925Sglebius const struct sockaddr *, struct route *); 526206358Srpaulo uint64_t iv_spare[6]; 527178354Ssam}; 528178354SsamMALLOC_DECLARE(M_80211_VAP); 529178354Ssam 530116742Ssam#define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 531116742Ssam#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 532116742Ssam 533178354Ssam/* ic_flags/iv_flags */ 534170530Ssam#define IEEE80211_F_TURBOP 0x00000001 /* CONF: ATH Turbo enabled*/ 535170530Ssam#define IEEE80211_F_COMP 0x00000002 /* CONF: ATH comp enabled */ 536170530Ssam#define IEEE80211_F_FF 0x00000004 /* CONF: ATH FF enabled */ 537170530Ssam#define IEEE80211_F_BURST 0x00000008 /* CONF: bursting enabled */ 538138568Ssam/* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 539138568Ssam#define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 540147794Ssam#define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 541138568Ssam#define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 542138568Ssam#define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 543138568Ssam#define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 544138568Ssam/* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 545138568Ssam#define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 546138568Ssam#define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 547138568Ssam#define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 548138568Ssam#define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 549148288Ssam#define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 550138568Ssam#define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 551138568Ssam#define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 552138568Ssam#define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 553138568Ssam#define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 554138568Ssam#define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 555127648Ssam#define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 556127648Ssam#define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 557178354Ssam#define IEEE80211_F_CSAPENDING 0x00400000 /* STATUS: chan switch pending*/ 558138568Ssam#define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 559138568Ssam#define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 560138568Ssam#define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 561138568Ssam#define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 562138568Ssam#define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 563138568Ssam#define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 564138568Ssam#define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 565178354Ssam#define IEEE80211_F_PCF 0x20000000 /* CONF: PCF enabled */ 566170530Ssam#define IEEE80211_F_DOTH 0x40000000 /* CONF: 11h enabled */ 567178354Ssam#define IEEE80211_F_DWDS 0x80000000 /* CONF: Dynamic WDS enabled */ 568116742Ssam 569187797Ssam#define IEEE80211_F_BITS \ 570187797Ssam "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN\11ASCAN\12SIBSS" \ 571187797Ssam "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY\21TXPOW_FIXED" \ 572187797Ssam "\22IBSSON\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \ 573187797Ssam "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \ 574187797Ssam "\37DOTH\40DWDS" 575187797Ssam 576170530Ssam/* Atheros protocol-specific flags */ 577170530Ssam#define IEEE80211_F_ATHEROS \ 578170530Ssam (IEEE80211_F_FF | IEEE80211_F_COMP | IEEE80211_F_TURBOP) 579170530Ssam/* Check if an Atheros capability was negotiated for use */ 580178354Ssam#define IEEE80211_ATH_CAP(vap, ni, bit) \ 581178354Ssam ((vap)->iv_flags & (ni)->ni_ath_flags & (bit)) 582170530Ssam 583178354Ssam/* ic_flags_ext/iv_flags_ext */ 584172062Ssam#define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */ 585178354Ssam#define IEEE80211_FEXT_SCANWAIT 0x00000004 /* STATUS: awaiting scan */ 586148288Ssam/* 0x00000006 reserved */ 587170530Ssam#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */ 588178354Ssam#define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */ 589178354Ssam#define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */ 590178354Ssam#define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */ 591179391Ssam#define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */ 592191555Ssam#define IEEE80211_FEXT_4ADDR 0x00000100 /* CONF: apply 4-addr encap */ 593172211Ssam#define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/ 594170530Ssam#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ 595185197Ssam#define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */ 596178354Ssam#define IEEE80211_FEXT_DOTD 0x00001000 /* CONF: 11d enabled */ 597191746Sthompsa#define IEEE80211_FEXT_STATEWAIT 0x00002000 /* STATUS: awaiting state chg */ 598191746Sthompsa#define IEEE80211_FEXT_REINIT 0x00004000 /* STATUS: INIT state first */ 599192468Ssam#define IEEE80211_FEXT_BPF 0x00008000 /* STATUS: BPF tap present */ 600178354Ssam/* NB: immutable: should be set only when creating a vap */ 601178354Ssam#define IEEE80211_FEXT_WDSLEGACY 0x00010000 /* CONF: legacy WDS operation */ 602156358Ssam#define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 603202612Sthompsa#define IEEE80211_FEXT_UNIQMAC 0x00040000 /* CONF: user or computed mac */ 604148288Ssam 605187797Ssam#define IEEE80211_FEXT_BITS \ 606193655Ssam "\20\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\10RESUME" \ 607191746Sthompsa "\0114ADDR\12NONEPR_PR\13SWBMISS\14DFS\15DOTD\16STATEWAIT\17REINIT" \ 608202612Sthompsa "\20BPF\21WDSLEGACY\22PROBECHAN\23UNIQMAC" 609193655Ssam 610193655Ssam/* ic_flags_ht/iv_flags_ht */ 611193655Ssam#define IEEE80211_FHT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */ 612193655Ssam#define IEEE80211_FHT_GF 0x00040000 /* CONF: Greenfield enabled */ 613193655Ssam#define IEEE80211_FHT_HT 0x00080000 /* CONF: HT supported */ 614193655Ssam#define IEEE80211_FHT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ 615193655Ssam#define IEEE80211_FHT_AMPDU_RX 0x00200000 /* CONF: A-MPDU rx supported */ 616193655Ssam#define IEEE80211_FHT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */ 617193655Ssam#define IEEE80211_FHT_AMSDU_RX 0x00800000 /* CONF: A-MSDU rx supported */ 618193655Ssam#define IEEE80211_FHT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */ 619193655Ssam#define IEEE80211_FHT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */ 620193655Ssam#define IEEE80211_FHT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */ 621193655Ssam#define IEEE80211_FHT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */ 622193655Ssam#define IEEE80211_FHT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */ 623193655Ssam#define IEEE80211_FHT_RIFS 0x20000000 /* CONF: RIFS enabled */ 624193655Ssam#define IEEE80211_FHT_STBC_TX 0x40000000 /* CONF: STBC tx enabled */ 625193655Ssam#define IEEE80211_FHT_STBC_RX 0x80000000 /* CONF: STBC rx enabled */ 626193655Ssam 627193655Ssam#define IEEE80211_FHT_BITS \ 628193655Ssam "\20\1NONHT_PR" \ 629222162Sbschmidt "\23GF\24HT\25AMPDU_TX\26AMPDU_TX" \ 630193554Ssam "\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN\33SHORTGI20\34SHORTGI40" \ 631193554Ssam "\35HTCOMPAT\36RIFS\37STBC_TX\40STBC_RX" 632187797Ssam 633187797Ssam#define IEEE80211_FVEN_BITS "\20" 634187797Ssam 635178354Ssam/* ic_caps/iv_caps: device driver capabilities */ 636190850Ssam/* 0x2e available */ 637178957Ssam#define IEEE80211_C_STA 0x00000001 /* CAPABILITY: STA available */ 638190850Ssam#define IEEE80211_C_8023ENCAP 0x00000002 /* CAPABILITY: 802.3 encap */ 639148288Ssam#define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 640148288Ssam#define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 641138568Ssam#define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 642138568Ssam#define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 643138568Ssam#define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 644138568Ssam#define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 645138568Ssam#define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 646138568Ssam#define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 647138568Ssam#define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 648138568Ssam#define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 649138568Ssam#define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 650178954Ssam#define IEEE80211_C_DFS 0x00020000 /* CAPABILITY: DFS/radar avail*/ 651195618Srpaulo#define IEEE80211_C_MBSS 0x00040000 /* CAPABILITY: MBSS available */ 652264854Sadrian#define IEEE80211_C_SWSLEEP 0x00080000 /* CAPABILITY: do sleep here */ 653297593Sadrian#define IEEE80211_C_SWAMSDUTX 0x00100000 /* CAPABILITY: software A-MSDU TX */ 654214894Sbschmidt/* 0x7c0000 available */ 655138568Ssam#define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 656138568Ssam#define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 657138568Ssam#define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 658138568Ssam#define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 659138568Ssam#define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 660148288Ssam#define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 661148288Ssam/* 0x10000000 reserved */ 662148288Ssam#define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 663148288Ssam#define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 664186904Ssam#define IEEE80211_C_TDMA 0x80000000 /* CAPABILITY: TDMA avail */ 665138568Ssam/* XXX protection/barker? */ 666116742Ssam 667178957Ssam#define IEEE80211_C_OPMODE \ 668178957Ssam (IEEE80211_C_STA | IEEE80211_C_IBSS | IEEE80211_C_HOSTAP | \ 669186904Ssam IEEE80211_C_AHDEMO | IEEE80211_C_MONITOR | IEEE80211_C_WDS | \ 670195618Srpaulo IEEE80211_C_TDMA | IEEE80211_C_MBSS) 671178957Ssam 672187797Ssam#define IEEE80211_C_BITS \ 673190850Ssam "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 674187797Ssam "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 675195618Srpaulo "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 676187797Ssam "\37TXFRAG\40TDMA" 677187797Ssam 678170530Ssam/* 679178354Ssam * ic_htcaps/iv_htcaps: HT-specific device/driver capabilities 680170530Ssam * 681170530Ssam * NB: the low 16-bits are the 802.11 definitions, the upper 682170530Ssam * 16-bits are used to define s/w/driver capabilities. 683170530Ssam */ 684170530Ssam#define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */ 685170530Ssam#define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */ 686173273Ssam/* NB: HT40 is implied by IEEE80211_HTCAP_CHWIDTH40 */ 687173273Ssam#define IEEE80211_HTC_HT 0x00040000 /* CAPABILITY: HT operation */ 688183255Ssam#define IEEE80211_HTC_SMPS 0x00080000 /* CAPABILITY: MIMO power save*/ 689183256Ssam#define IEEE80211_HTC_RIFS 0x00100000 /* CAPABILITY: RIFS support */ 690219596Sbschmidt#define IEEE80211_HTC_RXUNEQUAL 0x00200000 /* CAPABILITY: RX unequal MCS */ 691219596Sbschmidt#define IEEE80211_HTC_RXMCS32 0x00400000 /* CAPABILITY: MCS32 support */ 692219596Sbschmidt#define IEEE80211_HTC_TXUNEQUAL 0x00800000 /* CAPABILITY: TX unequal MCS */ 693219596Sbschmidt#define IEEE80211_HTC_TXMCS32 0x01000000 /* CAPABILITY: MCS32 suport */ 694170530Ssam 695187797Ssam#define IEEE80211_C_HTCAP_BITS \ 696187797Ssam "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \ 697187797Ssam "\21AMPDU\22AMSDU\23HT\24SMPS\25RIFS" 698187797Ssam 699283529Sglebiusint ic_printf(struct ieee80211com *, const char *, ...) __printflike(2, 3); 700287197Sglebiusvoid ieee80211_ifattach(struct ieee80211com *); 701138568Ssamvoid ieee80211_ifdetach(struct ieee80211com *); 702178354Ssamint ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *, 703228621Sbschmidt const char name[IFNAMSIZ], int unit, 704228621Sbschmidt enum ieee80211_opmode opmode, int flags, 705287197Sglebius const uint8_t bssid[IEEE80211_ADDR_LEN]); 706287197Sglebiusint ieee80211_vap_attach(struct ieee80211vap *, 707287197Sglebius ifm_change_cb_t, ifm_stat_cb_t, 708286437Sadrian const uint8_t macaddr[IEEE80211_ADDR_LEN]); 709178354Ssamvoid ieee80211_vap_detach(struct ieee80211vap *); 710170530Ssamconst struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic, 711165569Ssam const struct ieee80211_channel *); 712138568Ssamvoid ieee80211_announce(struct ieee80211com *); 713170530Ssamvoid ieee80211_announce_channels(struct ieee80211com *); 714178354Ssamvoid ieee80211_drain(struct ieee80211com *); 715287197Sglebiusvoid ieee80211_chan_init(struct ieee80211com *); 716170530Ssamstruct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); 717287197Sglebiusstruct ieee80211com *ieee80211_find_com(const char *name); 718300063Savostypedef void ieee80211_com_iter_func(void *, struct ieee80211com *); 719300063Savosvoid ieee80211_iterate_coms(ieee80211_com_iter_func *, void *); 720116742Ssamint ieee80211_media_change(struct ifnet *); 721116742Ssamvoid ieee80211_media_status(struct ifnet *, struct ifmediareq *); 722178354Ssamint ieee80211_ioctl(struct ifnet *, u_long, caddr_t); 723116742Ssamint ieee80211_rate2media(struct ieee80211com *, int, 724116742Ssam enum ieee80211_phymode); 725116742Ssamint ieee80211_media2rate(int); 726152450Ssamint ieee80211_mhz2ieee(u_int, u_int); 727170530Ssamint ieee80211_chan2ieee(struct ieee80211com *, 728170530Ssam const struct ieee80211_channel *); 729116742Ssamu_int ieee80211_ieee2mhz(u_int, u_int); 730298812Savosint ieee80211_add_channel(struct ieee80211_channel[], int, int *, 731298812Savos uint8_t, uint16_t, int8_t, uint32_t, const uint8_t[]); 732298812Savosint ieee80211_add_channel_ht40(struct ieee80211_channel[], int, int *, 733298812Savos uint8_t, int8_t, uint32_t); 734298812Savosint ieee80211_add_channel_list_2ghz(struct ieee80211_channel[], int, int *, 735298812Savos const uint8_t[], int, const uint8_t[], int); 736298812Savosint ieee80211_add_channel_list_5ghz(struct ieee80211_channel[], int, int *, 737298812Savos const uint8_t[], int, const uint8_t[], int); 738170530Ssamstruct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *, 739170530Ssam int freq, int flags); 740173861Ssamstruct ieee80211_channel *ieee80211_find_channel_byieee(struct ieee80211com *, 741173861Ssam int ieee, int flags); 742283535Sadrianstruct ieee80211_channel *ieee80211_lookup_channel_rxstatus(struct ieee80211vap *, 743283535Sadrian const struct ieee80211_rx_stats *); 744116742Ssamint ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 745170530Ssamenum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *); 746195379Ssamuint32_t ieee80211_mac_hash(const struct ieee80211com *, 747195379Ssam const uint8_t addr[IEEE80211_ADDR_LEN]); 748276757Sadrianchar ieee80211_channel_type_char(const struct ieee80211_channel *c); 749116742Ssam 750192468Ssamvoid ieee80211_radiotap_attach(struct ieee80211com *, 751192468Ssam struct ieee80211_radiotap_header *th, int tlen, 752192468Ssam uint32_t tx_radiotap, 753192468Ssam struct ieee80211_radiotap_header *rh, int rlen, 754192468Ssam uint32_t rx_radiotap); 755237214Sadrianvoid ieee80211_radiotap_attachv(struct ieee80211com *, 756237214Sadrian struct ieee80211_radiotap_header *th, 757237214Sadrian int tlen, int n_tx_v, uint32_t tx_radiotap, 758237214Sadrian struct ieee80211_radiotap_header *rh, 759237214Sadrian int rlen, int n_rx_v, uint32_t rx_radiotap); 760192468Ssamvoid ieee80211_radiotap_detach(struct ieee80211com *); 761192468Ssamvoid ieee80211_radiotap_vattach(struct ieee80211vap *); 762192468Ssamvoid ieee80211_radiotap_vdetach(struct ieee80211vap *); 763192468Ssamvoid ieee80211_radiotap_chan_change(struct ieee80211com *); 764192468Ssamvoid ieee80211_radiotap_tx(struct ieee80211vap *, struct mbuf *); 765192468Ssamvoid ieee80211_radiotap_rx(struct ieee80211vap *, struct mbuf *); 766192468Ssamvoid ieee80211_radiotap_rx_all(struct ieee80211com *, struct mbuf *); 767192468Ssam 768192468Ssamstatic __inline int 769192468Ssamieee80211_radiotap_active(const struct ieee80211com *ic) 770192468Ssam{ 771192468Ssam return (ic->ic_flags_ext & IEEE80211_FEXT_BPF) != 0; 772192468Ssam} 773192468Ssam 774192468Ssamstatic __inline int 775192468Ssamieee80211_radiotap_active_vap(const struct ieee80211vap *vap) 776192468Ssam{ 777193292Ssam return (vap->iv_flags_ext & IEEE80211_FEXT_BPF) || 778193292Ssam vap->iv_ic->ic_montaps != 0; 779192468Ssam} 780192468Ssam 781191746Sthompsa/* 782191746Sthompsa * Enqueue a task on the state thread. 783191746Sthompsa */ 784191746Sthompsastatic __inline void 785191746Sthompsaieee80211_runtask(struct ieee80211com *ic, struct task *task) 786191746Sthompsa{ 787191746Sthompsa taskqueue_enqueue(ic->ic_tq, task); 788191746Sthompsa} 789191746Sthompsa 790191746Sthompsa/* 791191746Sthompsa * Wait for a queued task to complete. 792191746Sthompsa */ 793191746Sthompsastatic __inline void 794191746Sthompsaieee80211_draintask(struct ieee80211com *ic, struct task *task) 795191746Sthompsa{ 796191746Sthompsa taskqueue_drain(ic->ic_tq, task); 797191746Sthompsa} 798191746Sthompsa 799138568Ssam/* 800138568Ssam * Key update synchronization methods. XXX should not be visible. 801138568Ssam */ 802138568Ssamstatic __inline void 803178354Ssamieee80211_key_update_begin(struct ieee80211vap *vap) 804138568Ssam{ 805178354Ssam vap->iv_key_update_begin(vap); 806138568Ssam} 807138568Ssamstatic __inline void 808178354Ssamieee80211_key_update_end(struct ieee80211vap *vap) 809138568Ssam{ 810178354Ssam vap->iv_key_update_end(vap); 811138568Ssam} 812138568Ssam 813139509Ssam/* 814139509Ssam * XXX these need to be here for IEEE80211_F_DATAPAD 815139509Ssam */ 816139509Ssam 817139509Ssam/* 818139509Ssam * Return the space occupied by the 802.11 header and any 819139509Ssam * padding required by the driver. This works for a 820139509Ssam * management or data frame. 821139509Ssam */ 822139509Ssamstatic __inline int 823139509Ssamieee80211_hdrspace(struct ieee80211com *ic, const void *data) 824139509Ssam{ 825139509Ssam int size = ieee80211_hdrsize(data); 826139509Ssam if (ic->ic_flags & IEEE80211_F_DATAPAD) 827170530Ssam size = roundup(size, sizeof(uint32_t)); 828139509Ssam return size; 829139509Ssam} 830139509Ssam 831139509Ssam/* 832139509Ssam * Like ieee80211_hdrspace, but handles any type of frame. 833139509Ssam */ 834139509Ssamstatic __inline int 835139509Ssamieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 836139509Ssam{ 837139509Ssam int size = ieee80211_anyhdrsize(data); 838139509Ssam if (ic->ic_flags & IEEE80211_F_DATAPAD) 839170530Ssam size = roundup(size, sizeof(uint32_t)); 840139509Ssam return size; 841139509Ssam} 842139509Ssam 843172211Ssam/* 844178354Ssam * Notify a vap that beacon state has been updated. 845172211Ssam */ 846172211Ssamstatic __inline void 847178354Ssamieee80211_beacon_notify(struct ieee80211vap *vap, int what) 848172211Ssam{ 849178354Ssam if (vap->iv_state == IEEE80211_S_RUN) 850178354Ssam vap->iv_update_beacon(vap, what); 851172211Ssam} 852172211Ssam 853173273Ssam/* 854178354Ssam * Calculate HT channel promotion flags for a channel. 855193655Ssam * XXX belongs in ieee80211_ht.h but needs IEEE80211_FHT_* 856178354Ssam */ 857178354Ssamstatic __inline int 858178354Ssamieee80211_htchanflags(const struct ieee80211_channel *c) 859178354Ssam{ 860178354Ssam return IEEE80211_IS_CHAN_HT40(c) ? 861193655Ssam IEEE80211_FHT_HT | IEEE80211_FHT_USEHT40 : 862193655Ssam IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FHT_HT : 0; 863178354Ssam} 864178354Ssam 865178354Ssam/* 866249568Sadrian * Fetch the current TX power (cap) for the given node. 867249568Sadrian * 868249568Sadrian * This includes the node and ic/vap TX power limit as needed, 869249568Sadrian * but it doesn't take into account any per-rate limit. 870249568Sadrian */ 871249568Sadrianstatic __inline uint16_t 872249568Sadrianieee80211_get_node_txpower(struct ieee80211_node *ni) 873249568Sadrian{ 874249568Sadrian struct ieee80211com *ic = ni->ni_ic; 875249568Sadrian uint16_t txpower; 876249568Sadrian 877249568Sadrian txpower = ni->ni_txpower; 878249568Sadrian txpower = MIN(txpower, ic->ic_txpowlimit); 879249568Sadrian if (ic->ic_curchan != NULL) { 880249568Sadrian txpower = MIN(txpower, 2 * ic->ic_curchan->ic_maxregpower); 881249568Sadrian txpower = MIN(txpower, ic->ic_curchan->ic_maxpower); 882249568Sadrian } 883249568Sadrian 884249568Sadrian return (txpower); 885249568Sadrian} 886249568Sadrian 887249568Sadrian/* 888173273Ssam * Debugging facilities compiled in when IEEE80211_DEBUG is defined. 889173273Ssam * 890173273Ssam * The intent is that any problem in the net80211 layer can be 891173273Ssam * diagnosed by inspecting the statistics (dumped by the wlanstats 892173273Ssam * program) and/or the msgs generated by net80211. Messages are 893173273Ssam * broken into functional classes and can be controlled with the 894173273Ssam * wlandebug program. Certain of these msg groups are for facilities 895195618Srpaulo * that are no longer part of net80211 (e.g. IEEE80211_MSG_DOT1XSM). 896173273Ssam */ 897170530Ssam#define IEEE80211_MSG_11N 0x80000000 /* 11n mode debug */ 898138568Ssam#define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 899138568Ssam#define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 900138568Ssam#define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 901138568Ssam#define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 902138568Ssam#define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 903138568Ssam#define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 904138568Ssam#define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 905138568Ssam#define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 906138568Ssam#define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 907138568Ssam#define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 908138568Ssam#define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 909138568Ssam#define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 910138568Ssam#define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 911195618Srpaulo#define IEEE80211_MSG_HWMP 0x00020000 /* hybrid mesh protocol */ 912138568Ssam#define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 913138568Ssam#define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 914138568Ssam#define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 915190577Srpaulo#define IEEE80211_MSG_MESH 0x00002000 /* mesh networking */ 916138568Ssam#define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 917138568Ssam#define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 918138568Ssam#define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 919148288Ssam#define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 920148288Ssam#define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 921148288Ssam#define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 922148288Ssam#define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 923164634Ssam#define IEEE80211_MSG_RATECTL 0x00000020 /* tx rate control */ 924170530Ssam#define IEEE80211_MSG_ACTION 0x00000010 /* action frame handling */ 925173273Ssam#define IEEE80211_MSG_WDS 0x00000008 /* WDS handling */ 926173273Ssam#define IEEE80211_MSG_IOCTL 0x00000004 /* ioctl handling */ 927186904Ssam#define IEEE80211_MSG_TDMA 0x00000002 /* TDMA handling */ 928138568Ssam 929138568Ssam#define IEEE80211_MSG_ANY 0xffffffff /* anything */ 930138568Ssam 931187797Ssam#define IEEE80211_MSG_BITS \ 932188488Ssam "\20\2TDMA\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \ 933195618Srpaulo "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1XSM\22HWMP" \ 934188488Ssam "\23POWER\24STATE\25OUTPUT\26SCAN\27AUTH\30ASSOC\31NODE\32ELEMID" \ 935188493Ssam "\33XRATE\34INPUT\35CRYPTO\36DUPMPKTS\37DEBUG\04011N" 936187797Ssam 937116742Ssam#ifdef IEEE80211_DEBUG 938178354Ssam#define ieee80211_msg(_vap, _m) ((_vap)->iv_debug & (_m)) 939178354Ssam#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) do { \ 940178354Ssam if (ieee80211_msg(_vap, _m)) \ 941178354Ssam ieee80211_note(_vap, _fmt, __VA_ARGS__); \ 942138568Ssam} while (0) 943178354Ssam#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) do { \ 944178354Ssam if (ieee80211_msg(_vap, _m)) \ 945178354Ssam ieee80211_note_mac(_vap, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 946148288Ssam} while (0) 947178354Ssam#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) do { \ 948178354Ssam if (ieee80211_msg(_vap, _m)) \ 949178354Ssam ieee80211_note_mac(_vap, _mac, _fmt, __VA_ARGS__); \ 950148288Ssam} while (0) 951178354Ssam#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) do { \ 952178354Ssam if (ieee80211_msg(_vap, _m)) \ 953178354Ssam ieee80211_note_frame(_vap, _wh, _fmt, __VA_ARGS__); \ 954148288Ssam} while (0) 955205986Srpaulovoid ieee80211_note(const struct ieee80211vap *, const char *, ...); 956205986Srpaulovoid ieee80211_note_mac(const struct ieee80211vap *, 957178354Ssam const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...); 958205986Srpaulovoid ieee80211_note_frame(const struct ieee80211vap *, 959178354Ssam const struct ieee80211_frame *, const char *, ...); 960178354Ssam#define ieee80211_msg_debug(_vap) \ 961178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_DEBUG) 962178354Ssam#define ieee80211_msg_dumppkts(_vap) \ 963178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_DUMPPKTS) 964178354Ssam#define ieee80211_msg_input(_vap) \ 965178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_INPUT) 966178354Ssam#define ieee80211_msg_radius(_vap) \ 967178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADIUS) 968178354Ssam#define ieee80211_msg_dumpradius(_vap) \ 969178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADDUMP) 970178354Ssam#define ieee80211_msg_dumpradkeys(_vap) \ 971178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADKEYS) 972178354Ssam#define ieee80211_msg_scan(_vap) \ 973178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_SCAN) 974178354Ssam#define ieee80211_msg_assoc(_vap) \ 975178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_ASSOC) 976167441Ssam 977167441Ssam/* 978167441Ssam * Emit a debug message about discarding a frame or information 979167441Ssam * element. One format is for extracting the mac address from 980167441Ssam * the frame header; the other is for when a header is not 981167441Ssam * available or otherwise appropriate. 982167441Ssam */ 983178354Ssam#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) do { \ 984178354Ssam if ((_vap)->iv_debug & (_m)) \ 985178354Ssam ieee80211_discard_frame(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 986167441Ssam} while (0) 987178354Ssam#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) do { \ 988178354Ssam if ((_vap)->iv_debug & (_m)) \ 989178354Ssam ieee80211_discard_ie(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 990167441Ssam} while (0) 991178354Ssam#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) do { \ 992178354Ssam if ((_vap)->iv_debug & (_m)) \ 993178354Ssam ieee80211_discard_mac(_vap, _mac, _type, _fmt, __VA_ARGS__);\ 994167441Ssam} while (0) 995167441Ssam 996205986Srpaulovoid ieee80211_discard_frame(const struct ieee80211vap *, 997167441Ssam const struct ieee80211_frame *, const char *type, const char *fmt, ...); 998205986Srpaulovoid ieee80211_discard_ie(const struct ieee80211vap *, 999167441Ssam const struct ieee80211_frame *, const char *type, const char *fmt, ...); 1000205986Srpaulovoid ieee80211_discard_mac(const struct ieee80211vap *, 1001170530Ssam const uint8_t mac[IEEE80211_ADDR_LEN], const char *type, 1002167441Ssam const char *fmt, ...); 1003116742Ssam#else 1004178354Ssam#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) 1005178354Ssam#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) 1006178354Ssam#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) 1007178354Ssam#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) 1008178354Ssam#define ieee80211_msg_dumppkts(_vap) 0 1009178354Ssam#define ieee80211_msg(_vap, _m) 0 1010167441Ssam 1011178354Ssam#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) 1012178354Ssam#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) 1013178354Ssam#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) 1014116742Ssam#endif 1015116742Ssam 1016116742Ssam#endif /* _NET80211_IEEE80211_VAR_H_ */ 1017