ieee80211_var.h revision 191554
1/*- 2 * Copyright (c) 2001 Atsushi Onoe 3 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/net80211/ieee80211_var.h 191554 2009-04-26 23:04:35Z sam $ 27 */ 28#ifndef _NET80211_IEEE80211_VAR_H_ 29#define _NET80211_IEEE80211_VAR_H_ 30 31/* 32 * Definitions for IEEE 802.11 drivers. 33 */ 34/* NB: portability glue must go first */ 35#ifdef __NetBSD__ 36#include <net80211/ieee80211_netbsd.h> 37#elif __FreeBSD__ 38#include <net80211/ieee80211_freebsd.h> 39#elif __linux__ 40#include <net80211/ieee80211_linux.h> 41#else 42#error "No support for your operating system!" 43#endif 44 45#include <net80211/_ieee80211.h> 46#include <net80211/ieee80211.h> 47#include <net80211/ieee80211_crypto.h> 48#include <net80211/ieee80211_dfs.h> 49#include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ 50#include <net80211/ieee80211_phy.h> 51#include <net80211/ieee80211_power.h> 52#include <net80211/ieee80211_node.h> 53#include <net80211/ieee80211_proto.h> 54#include <net80211/ieee80211_scan.h> 55 56#define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ 57#define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 58 59#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 60#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 61 62#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 63#define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ 64 65#define IEEE80211_BGSCAN_INTVAL_MIN 15 /* min bg scan intvl (secs) */ 66#define IEEE80211_BGSCAN_INTVAL_DEFAULT (5*60) /* default bg scan intvl */ 67 68#define IEEE80211_BGSCAN_IDLE_MIN 100 /* min idle time (ms) */ 69#define IEEE80211_BGSCAN_IDLE_DEFAULT 250 /* default idle time (ms) */ 70 71#define IEEE80211_SCAN_VALID_MIN 10 /* min scan valid time (secs) */ 72#define IEEE80211_SCAN_VALID_DEFAULT 60 /* default scan valid time */ 73 74#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 75#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 76 77#define IEEE80211_FIXED_RATE_NONE 0xff 78#define IEEE80211_TXMAX_DEFAULT 6 /* default ucast max retries */ 79 80#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 81#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 82 83#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 84#define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) 85#define IEEE80211_TU_TO_TICKS(x)(((x) * 1024 * hz) / (1000 * 1000)) 86 87/* 88 * 802.11 control state is split into a common portion that maps 89 * 1-1 to a physical device and one or more "Virtual AP's" (VAP) 90 * that are bound to an ieee80211com instance and share a single 91 * underlying device. Each VAP has a corresponding OS device 92 * entity through which traffic flows and that applications use 93 * for issuing ioctls, etc. 94 */ 95 96/* 97 * Data common to one or more virtual AP's. State shared by 98 * the underlying device and the net80211 layer is exposed here; 99 * e.g. device-specific callbacks. 100 */ 101struct ieee80211vap; 102typedef void (*ieee80211vap_attach)(struct ieee80211vap *); 103 104struct ieee80211_appie { 105 uint16_t ie_len; /* size of ie_data */ 106 uint8_t ie_data[]; /* user-specified IE's */ 107}; 108 109struct ieee80211_tdma_param; 110struct ieee80211_rate_table; 111struct ieee80211_tx_ampdu; 112struct ieee80211_rx_ampdu; 113 114struct ieee80211_stageq { 115 struct mbuf *head; /* frames linked w/ m_nextpkt */ 116 struct mbuf *tail; /* last frame in queue */ 117 int depth; /* # items on head */ 118}; 119 120struct ieee80211com { 121 struct ifnet *ic_ifp; /* associated device */ 122 ieee80211_com_lock_t ic_comlock; /* state update lock */ 123 TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */ 124 int ic_headroom; /* driver tx headroom needs */ 125 enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 126 enum ieee80211_opmode ic_opmode; /* operation mode */ 127 struct ifmedia ic_media; /* interface media config */ 128 struct callout ic_inact; /* inactivity processing */ 129 struct task ic_parent_task; /* deferred parent processing */ 130 131 uint32_t ic_flags; /* state flags */ 132 uint32_t ic_flags_ext; /* extended state flags */ 133 uint32_t ic_flags_ven; /* vendor state flags */ 134 uint32_t ic_caps; /* capabilities */ 135 uint32_t ic_htcaps; /* HT capabilities */ 136 uint32_t ic_cryptocaps; /* crypto capabilities */ 137 uint8_t ic_modecaps[2]; /* set of mode capabilities */ 138 uint8_t ic_promisc; /* vap's needing promisc mode */ 139 uint8_t ic_allmulti; /* vap's needing all multicast*/ 140 uint8_t ic_nrunning; /* vap's marked running */ 141 uint8_t ic_curmode; /* current mode */ 142 uint16_t ic_bintval; /* beacon interval */ 143 uint16_t ic_lintval; /* listen interval */ 144 uint16_t ic_holdover; /* PM hold over duration */ 145 uint16_t ic_txpowlimit; /* global tx power limit */ 146 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 147 148 /* 149 * Channel state: 150 * 151 * ic_channels is the set of available channels for the device; 152 * it is setup by the driver 153 * ic_nchans is the number of valid entries in ic_channels 154 * ic_chan_avail is a bit vector of these channels used to check 155 * whether a channel is available w/o searching the channel table. 156 * ic_chan_active is a (potentially) constrained subset of 157 * ic_chan_avail that reflects any mode setting or user-specified 158 * limit on the set of channels to use/scan 159 * ic_curchan is the current channel the device is set to; it may 160 * be different from ic_bsschan when we are off-channel scanning 161 * or otherwise doing background work 162 * ic_bsschan is the channel selected for operation; it may 163 * be undefined (IEEE80211_CHAN_ANYC) 164 * ic_prevchan is a cached ``previous channel'' used to optimize 165 * lookups when switching back+forth between two channels 166 * (e.g. for dynamic turbo) 167 */ 168 int ic_nchans; /* # entries in ic_channels */ 169 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX]; 170 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 171 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 172 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 173 struct ieee80211_channel *ic_curchan; /* current channel */ 174 const struct ieee80211_rate_table *ic_rt; /* table for ic_curchan */ 175 struct ieee80211_channel *ic_bsschan; /* bss channel */ 176 struct ieee80211_channel *ic_prevchan; /* previous channel */ 177 struct ieee80211_regdomain ic_regdomain;/* regulatory data */ 178 struct ieee80211_appie *ic_countryie; /* calculated country ie */ 179 struct ieee80211_channel *ic_countryie_chan; 180 181 /* 802.11h/DFS state */ 182 struct ieee80211_channel *ic_csa_newchan;/* channel for doing CSA */ 183 int ic_csa_count; /* count for doing CSA */ 184 struct ieee80211_dfs_state ic_dfs; /* DFS state */ 185 186 struct ieee80211_scan_state *ic_scan; /* scan state */ 187 int ic_lastdata; /* time of last data frame */ 188 int ic_lastscan; /* time last scan completed */ 189 190 /* NB: this is the union of all vap stations/neighbors */ 191 int ic_max_keyix; /* max h/w key index */ 192 struct ieee80211_node_table ic_sta; /* stations/neighbors */ 193 194 /* XXX multi-bss: split out common/vap parts */ 195 struct ieee80211_wme_state ic_wme; /* WME/WMM state */ 196 197 /* XXX multi-bss: can per-vap be done/make sense? */ 198 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 199 uint16_t ic_nonerpsta; /* # non-ERP stations */ 200 uint16_t ic_longslotsta; /* # long slot time stations */ 201 uint16_t ic_sta_assoc; /* stations associated */ 202 uint16_t ic_ht_sta_assoc;/* HT stations associated */ 203 uint16_t ic_ht40_sta_assoc;/* HT40 stations associated */ 204 uint8_t ic_curhtprotmode;/* HTINFO bss state */ 205 enum ieee80211_protmode ic_htprotmode; /* HT protection mode */ 206 int ic_lastnonerp; /* last time non-ERP sta noted*/ 207 int ic_lastnonht; /* last time non-HT sta noted */ 208 209 /* fast-frames staging q */ 210 struct ieee80211_stageq ic_ff_stageq[WME_NUM_AC]; 211 int ic_stageqdepth; /* cumulative depth */ 212 213 /* virtual ap create/delete */ 214 struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *, 215 const char name[IFNAMSIZ], int unit, 216 int opmode, int flags, 217 const uint8_t bssid[IEEE80211_ADDR_LEN], 218 const uint8_t macaddr[IEEE80211_ADDR_LEN]); 219 void (*ic_vap_delete)(struct ieee80211vap *); 220 /* operating mode attachment */ 221 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; 222 /* return hardware/radio capabilities */ 223 void (*ic_getradiocaps)(struct ieee80211com *, 224 int, int *, struct ieee80211_channel []); 225 /* check and/or prepare regdomain state change */ 226 int (*ic_setregdomain)(struct ieee80211com *, 227 struct ieee80211_regdomain *, 228 int, struct ieee80211_channel []); 229 /* send/recv 802.11 management frame */ 230 int (*ic_send_mgmt)(struct ieee80211_node *, 231 int, int); 232 /* send raw 802.11 frame */ 233 int (*ic_raw_xmit)(struct ieee80211_node *, 234 struct mbuf *, 235 const struct ieee80211_bpf_params *); 236 /* update device state for 802.11 slot time change */ 237 void (*ic_updateslot)(struct ifnet *); 238 /* handle multicast state changes */ 239 void (*ic_update_mcast)(struct ifnet *); 240 /* handle promiscuous mode changes */ 241 void (*ic_update_promisc)(struct ifnet *); 242 /* new station association callback/notification */ 243 void (*ic_newassoc)(struct ieee80211_node *, int); 244 /* TDMA update notification */ 245 void (*ic_tdma_update)(struct ieee80211_node *, 246 const struct ieee80211_tdma_param *, int); 247 /* node state management */ 248 struct ieee80211_node* (*ic_node_alloc)(struct ieee80211vap *, 249 const uint8_t [IEEE80211_ADDR_LEN]); 250 void (*ic_node_free)(struct ieee80211_node *); 251 void (*ic_node_cleanup)(struct ieee80211_node *); 252 void (*ic_node_age)(struct ieee80211_node *); 253 void (*ic_node_drain)(struct ieee80211_node *); 254 int8_t (*ic_node_getrssi)(const struct ieee80211_node*); 255 void (*ic_node_getsignal)(const struct ieee80211_node*, 256 int8_t *, int8_t *); 257 void (*ic_node_getmimoinfo)( 258 const struct ieee80211_node*, 259 struct ieee80211_mimo_info *); 260 /* scanning support */ 261 void (*ic_scan_start)(struct ieee80211com *); 262 void (*ic_scan_end)(struct ieee80211com *); 263 void (*ic_set_channel)(struct ieee80211com *); 264 void (*ic_scan_curchan)(struct ieee80211_scan_state *, 265 unsigned long); 266 void (*ic_scan_mindwell)(struct ieee80211_scan_state *); 267 268 /* 269 * 802.11n ADDBA support. A simple/generic implementation 270 * of A-MPDU tx aggregation is provided; the driver may 271 * override these methods to provide their own support. 272 * A-MPDU rx re-ordering happens automatically if the 273 * driver passes out-of-order frames to ieee80211_input 274 * from an assocated HT station. 275 */ 276 void (*ic_recv_action)(struct ieee80211_node *, 277 const uint8_t *frm, const uint8_t *efrm); 278 int (*ic_send_action)(struct ieee80211_node *, 279 int category, int action, 280 uint16_t args[4]); 281 /* check if A-MPDU should be enabled this station+ac */ 282 int (*ic_ampdu_enable)(struct ieee80211_node *, 283 struct ieee80211_tx_ampdu *); 284 /* start/stop doing A-MPDU tx aggregation for a station */ 285 int (*ic_addba_request)(struct ieee80211_node *, 286 struct ieee80211_tx_ampdu *, 287 int dialogtoken, int baparamset, 288 int batimeout); 289 int (*ic_addba_response)(struct ieee80211_node *, 290 struct ieee80211_tx_ampdu *, 291 int status, int baparamset, int batimeout); 292 void (*ic_addba_stop)(struct ieee80211_node *, 293 struct ieee80211_tx_ampdu *); 294 /* BAR response received */ 295 void (*ic_bar_response)(struct ieee80211_node *, 296 struct ieee80211_tx_ampdu *, int status); 297 /* start/stop doing A-MPDU rx processing for a station */ 298 int (*ic_ampdu_rx_start)(struct ieee80211_node *, 299 struct ieee80211_rx_ampdu *, int baparamset, 300 int batimeout, int baseqctl); 301 void (*ic_ampdu_rx_stop)(struct ieee80211_node *, 302 struct ieee80211_rx_ampdu *); 303}; 304 305struct ieee80211_aclator; 306struct ieee80211_tdma_state; 307 308struct ieee80211vap { 309 struct ifmedia iv_media; /* interface media config */ 310 struct ifnet *iv_ifp; /* associated device */ 311 struct bpf_if *iv_rawbpf; /* packet filter structure */ 312 struct sysctl_ctx_list *iv_sysctl; /* dynamic sysctl context */ 313 struct sysctl_oid *iv_oid; /* net.wlan.X sysctl oid */ 314 315 TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */ 316 struct ieee80211com *iv_ic; /* back ptr to common state */ 317 uint32_t iv_debug; /* debug msg flags */ 318 struct ieee80211_stats iv_stats; /* statistics */ 319 320 uint8_t iv_myaddr[IEEE80211_ADDR_LEN]; 321 uint32_t iv_flags; /* state flags */ 322 uint32_t iv_flags_ext; /* extended state flags */ 323 uint32_t iv_flags_ven; /* vendor state flags */ 324 uint32_t iv_caps; /* capabilities */ 325 uint32_t iv_htcaps; /* HT capabilities */ 326 enum ieee80211_opmode iv_opmode; /* operation mode */ 327 enum ieee80211_state iv_state; /* state machine state */ 328 void (*iv_newstate_cb)(struct ieee80211vap *, 329 enum ieee80211_state, int); 330 struct callout iv_mgtsend; /* mgmt frame response timer */ 331 /* inactivity timer settings */ 332 int iv_inact_init; /* setting for new station */ 333 int iv_inact_auth; /* auth but not assoc setting */ 334 int iv_inact_run; /* authorized setting */ 335 int iv_inact_probe; /* inactive probe time */ 336 337 int iv_des_nssid; /* # desired ssids */ 338 struct ieee80211_scan_ssid iv_des_ssid[1];/* desired ssid table */ 339 uint8_t iv_des_bssid[IEEE80211_ADDR_LEN]; 340 struct ieee80211_channel *iv_des_chan; /* desired channel */ 341 uint16_t iv_des_mode; /* desired mode */ 342 int iv_nicknamelen; /* XXX junk */ 343 uint8_t iv_nickname[IEEE80211_NWID_LEN]; 344 u_int iv_bgscanidle; /* bg scan idle threshold */ 345 u_int iv_bgscanintvl; /* bg scan min interval */ 346 u_int iv_scanvalid; /* scan cache valid threshold */ 347 u_int iv_scanreq_duration; 348 u_int iv_scanreq_mindwell; 349 u_int iv_scanreq_maxdwell; 350 uint16_t iv_scanreq_flags;/* held scan request params */ 351 uint8_t iv_scanreq_nssid; 352 struct ieee80211_scan_ssid iv_scanreq_ssid[IEEE80211_SCAN_MAX_SSID]; 353 /* sta-mode roaming state */ 354 enum ieee80211_roamingmode iv_roaming; /* roaming mode */ 355 struct ieee80211_roamparam iv_roamparms[IEEE80211_MODE_MAX]; 356 357 uint8_t iv_bmissthreshold; 358 uint8_t iv_bmiss_count; /* current beacon miss count */ 359 int iv_bmiss_max; /* max bmiss before scan */ 360 uint16_t iv_swbmiss_count;/* beacons in last period */ 361 uint16_t iv_swbmiss_period;/* s/w bmiss period */ 362 struct callout iv_swbmiss; /* s/w beacon miss timer */ 363 364 int iv_ampdu_rxmax; /* A-MPDU rx limit (bytes) */ 365 int iv_ampdu_density;/* A-MPDU density */ 366 int iv_ampdu_limit; /* A-MPDU tx limit (bytes) */ 367 int iv_amsdu_limit; /* A-MSDU tx limit (bytes) */ 368 u_int iv_ampdu_mintraffic[WME_NUM_AC]; 369 370 uint32_t *iv_aid_bitmap; /* association id map */ 371 uint16_t iv_max_aid; 372 uint16_t iv_sta_assoc; /* stations associated */ 373 uint16_t iv_ps_sta; /* stations in power save */ 374 uint16_t iv_ps_pending; /* ps sta's w/ pending frames */ 375 uint16_t iv_txseq; /* mcast xmit seq# space */ 376 uint16_t iv_tim_len; /* ic_tim_bitmap size (bytes) */ 377 uint8_t *iv_tim_bitmap; /* power-save stations w/ data*/ 378 uint8_t iv_dtim_period; /* DTIM period */ 379 uint8_t iv_dtim_count; /* DTIM count from last bcn */ 380 /* set/unset aid pwrsav state */ 381 int iv_csa_count; /* count for doing CSA */ 382 383 struct ieee80211_node *iv_bss; /* information for this node */ 384 struct ieee80211_txparam iv_txparms[IEEE80211_MODE_MAX]; 385 uint16_t iv_rtsthreshold; 386 uint16_t iv_fragthreshold; 387 int iv_inact_timer; /* inactivity timer wait */ 388 /* application-specified IE's to attach to mgt frames */ 389 struct ieee80211_appie *iv_appie_beacon; 390 struct ieee80211_appie *iv_appie_probereq; 391 struct ieee80211_appie *iv_appie_proberesp; 392 struct ieee80211_appie *iv_appie_assocreq; 393 struct ieee80211_appie *iv_appie_assocresp; 394 struct ieee80211_appie *iv_appie_wpa; 395 uint8_t *iv_wpa_ie; 396 uint8_t *iv_rsn_ie; 397 uint16_t iv_max_keyix; /* max h/w key index */ 398 ieee80211_keyix iv_def_txkey; /* default/group tx key index */ 399 struct ieee80211_key iv_nw_keys[IEEE80211_WEP_NKID]; 400 int (*iv_key_alloc)(struct ieee80211vap *, 401 struct ieee80211_key *, 402 ieee80211_keyix *, ieee80211_keyix *); 403 int (*iv_key_delete)(struct ieee80211vap *, 404 const struct ieee80211_key *); 405 int (*iv_key_set)(struct ieee80211vap *, 406 const struct ieee80211_key *, 407 const uint8_t mac[IEEE80211_ADDR_LEN]); 408 void (*iv_key_update_begin)(struct ieee80211vap *); 409 void (*iv_key_update_end)(struct ieee80211vap *); 410 411 const struct ieee80211_authenticator *iv_auth; /* authenticator glue */ 412 void *iv_ec; /* private auth state */ 413 414 const struct ieee80211_aclator *iv_acl; /* acl glue */ 415 void *iv_as; /* private aclator state */ 416 417 struct ieee80211_tdma_state *iv_tdma; /* tdma state */ 418 419 /* operate-mode detach hook */ 420 void (*iv_opdetach)(struct ieee80211vap *); 421 /* receive processing */ 422 int (*iv_input)(struct ieee80211_node *, 423 struct mbuf *, int rssi, int noise, 424 uint32_t rstamp); 425 void (*iv_recv_mgmt)(struct ieee80211_node *, 426 struct mbuf *, int, int, int, uint32_t); 427 void (*iv_recv_ctl)(struct ieee80211_node *, 428 struct mbuf *, int); 429 void (*iv_deliver_data)(struct ieee80211vap *, 430 struct ieee80211_node *, struct mbuf *); 431#if 0 432 /* send processing */ 433 int (*iv_send_mgmt)(struct ieee80211_node *, 434 int, int); 435#endif 436 /* beacon miss processing */ 437 void (*iv_bmiss)(struct ieee80211vap *); 438 /* reset device state after 802.11 parameter/state change */ 439 int (*iv_reset)(struct ieee80211vap *, u_long); 440 /* [schedule] beacon frame update */ 441 void (*iv_update_beacon)(struct ieee80211vap *, int); 442 /* power save handling */ 443 void (*iv_update_ps)(struct ieee80211vap *, int); 444 int (*iv_set_tim)(struct ieee80211_node *, int); 445 /* state machine processing */ 446 int (*iv_newstate)(struct ieee80211vap *, 447 enum ieee80211_state, int); 448 /* 802.3 output method for raw frame xmit */ 449 int (*iv_output)(struct ifnet *, struct mbuf *, 450 struct sockaddr *, struct route *); 451}; 452MALLOC_DECLARE(M_80211_VAP); 453 454#define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 455#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 456 457/* ic_flags/iv_flags */ 458#define IEEE80211_F_TURBOP 0x00000001 /* CONF: ATH Turbo enabled*/ 459#define IEEE80211_F_COMP 0x00000002 /* CONF: ATH comp enabled */ 460#define IEEE80211_F_FF 0x00000004 /* CONF: ATH FF enabled */ 461#define IEEE80211_F_BURST 0x00000008 /* CONF: bursting enabled */ 462/* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 463#define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 464#define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 465#define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 466#define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 467#define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 468/* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 469#define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 470#define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 471#define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 472#define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 473#define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 474#define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 475#define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 476#define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 477#define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 478#define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 479#define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 480#define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 481#define IEEE80211_F_CSAPENDING 0x00400000 /* STATUS: chan switch pending*/ 482#define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 483#define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 484#define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 485#define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 486#define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 487#define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 488#define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 489#define IEEE80211_F_PCF 0x20000000 /* CONF: PCF enabled */ 490#define IEEE80211_F_DOTH 0x40000000 /* CONF: 11h enabled */ 491#define IEEE80211_F_DWDS 0x80000000 /* CONF: Dynamic WDS enabled */ 492 493#define IEEE80211_F_BITS \ 494 "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN\11ASCAN\12SIBSS" \ 495 "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY\21TXPOW_FIXED" \ 496 "\22IBSSON\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \ 497 "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \ 498 "\37DOTH\40DWDS" 499 500/* Atheros protocol-specific flags */ 501#define IEEE80211_F_ATHEROS \ 502 (IEEE80211_F_FF | IEEE80211_F_COMP | IEEE80211_F_TURBOP) 503/* Check if an Atheros capability was negotiated for use */ 504#define IEEE80211_ATH_CAP(vap, ni, bit) \ 505 ((vap)->iv_flags & (ni)->ni_ath_flags & (bit)) 506 507/* ic_flags_ext/iv_flags_ext */ 508#define IEEE80211_FEXT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */ 509#define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */ 510#define IEEE80211_FEXT_SCANWAIT 0x00000004 /* STATUS: awaiting scan */ 511/* 0x00000006 reserved */ 512#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */ 513#define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */ 514#define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */ 515#define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */ 516#define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */ 517#define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/ 518#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ 519#define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */ 520#define IEEE80211_FEXT_DOTD 0x00001000 /* CONF: 11d enabled */ 521/* NB: immutable: should be set only when creating a vap */ 522#define IEEE80211_FEXT_WDSLEGACY 0x00010000 /* CONF: legacy WDS operation */ 523#define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 524#define IEEE80211_FEXT_HT 0x00080000 /* CONF: HT supported */ 525#define IEEE80211_FEXT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ 526#define IEEE80211_FEXT_AMPDU_RX 0x00200000 /* CONF: A-MPDU tx supported */ 527#define IEEE80211_FEXT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */ 528#define IEEE80211_FEXT_AMSDU_RX 0x00800000 /* CONF: A-MSDU tx supported */ 529#define IEEE80211_FEXT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */ 530#define IEEE80211_FEXT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */ 531#define IEEE80211_FEXT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */ 532#define IEEE80211_FEXT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */ 533#define IEEE80211_FEXT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */ 534#define IEEE80211_FEXT_RIFS 0x20000000 /* CONF: RIFS enabled */ 535 536#define IEEE80211_FEXT_BITS \ 537 "\20\1NONHT_PR\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\10RESUME" \ 538 "\12NONEPR_PR\13SWBMISS\14DFS\15DOTD\22WDSLEGACY\23PROBECHAN\24HT" \ 539 "\25AMDPU_TX\26AMPDU_TX\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN" \ 540 "\33SHORTGI20\34SHORTGI40\35HTCOMPAT\36RIFS" 541 542#define IEEE80211_FVEN_BITS "\20" 543 544/* ic_caps/iv_caps: device driver capabilities */ 545/* 0x2e available */ 546#define IEEE80211_C_STA 0x00000001 /* CAPABILITY: STA available */ 547#define IEEE80211_C_8023ENCAP 0x00000002 /* CAPABILITY: 802.3 encap */ 548#define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 549#define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 550#define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 551#define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 552#define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 553#define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 554#define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 555#define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 556#define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 557#define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 558#define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 559#define IEEE80211_C_DFS 0x00020000 /* CAPABILITY: DFS/radar avail*/ 560/* 0x7c0000 available */ 561#define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 562#define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 563#define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 564#define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 565#define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 566#define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 567/* 0x10000000 reserved */ 568#define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 569#define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 570#define IEEE80211_C_TDMA 0x80000000 /* CAPABILITY: TDMA avail */ 571/* XXX protection/barker? */ 572 573#define IEEE80211_C_OPMODE \ 574 (IEEE80211_C_STA | IEEE80211_C_IBSS | IEEE80211_C_HOSTAP | \ 575 IEEE80211_C_AHDEMO | IEEE80211_C_MONITOR | IEEE80211_C_WDS | \ 576 IEEE80211_C_TDMA) 577 578#define IEEE80211_C_BITS \ 579 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ 580 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ 581 "\21MONITOR\22DFS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ 582 "\37TXFRAG\40TDMA" 583 584/* 585 * ic_htcaps/iv_htcaps: HT-specific device/driver capabilities 586 * 587 * NB: the low 16-bits are the 802.11 definitions, the upper 588 * 16-bits are used to define s/w/driver capabilities. 589 */ 590#define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */ 591#define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */ 592/* NB: HT40 is implied by IEEE80211_HTCAP_CHWIDTH40 */ 593#define IEEE80211_HTC_HT 0x00040000 /* CAPABILITY: HT operation */ 594#define IEEE80211_HTC_SMPS 0x00080000 /* CAPABILITY: MIMO power save*/ 595#define IEEE80211_HTC_RIFS 0x00100000 /* CAPABILITY: RIFS support */ 596 597#define IEEE80211_C_HTCAP_BITS \ 598 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \ 599 "\21AMPDU\22AMSDU\23HT\24SMPS\25RIFS" 600 601void ieee80211_ifattach(struct ieee80211com *, 602 const uint8_t macaddr[IEEE80211_ADDR_LEN]); 603void ieee80211_ifdetach(struct ieee80211com *); 604int ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *, 605 const char name[IFNAMSIZ], int unit, int opmode, int flags, 606 const uint8_t bssid[IEEE80211_ADDR_LEN], 607 const uint8_t macaddr[IEEE80211_ADDR_LEN]); 608int ieee80211_vap_attach(struct ieee80211vap *, 609 ifm_change_cb_t, ifm_stat_cb_t); 610void ieee80211_vap_detach(struct ieee80211vap *); 611const struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic, 612 const struct ieee80211_channel *); 613void ieee80211_announce(struct ieee80211com *); 614void ieee80211_announce_channels(struct ieee80211com *); 615void ieee80211_drain(struct ieee80211com *); 616void ieee80211_media_init(struct ieee80211com *); 617struct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); 618int ieee80211_media_change(struct ifnet *); 619void ieee80211_media_status(struct ifnet *, struct ifmediareq *); 620int ieee80211_ioctl(struct ifnet *, u_long, caddr_t); 621int ieee80211_rate2media(struct ieee80211com *, int, 622 enum ieee80211_phymode); 623int ieee80211_media2rate(int); 624int ieee80211_mhz2ieee(u_int, u_int); 625int ieee80211_chan2ieee(struct ieee80211com *, 626 const struct ieee80211_channel *); 627u_int ieee80211_ieee2mhz(u_int, u_int); 628struct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *, 629 int freq, int flags); 630struct ieee80211_channel *ieee80211_find_channel_byieee(struct ieee80211com *, 631 int ieee, int flags); 632int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 633enum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *); 634 635/* 636 * Key update synchronization methods. XXX should not be visible. 637 */ 638static __inline void 639ieee80211_key_update_begin(struct ieee80211vap *vap) 640{ 641 vap->iv_key_update_begin(vap); 642} 643static __inline void 644ieee80211_key_update_end(struct ieee80211vap *vap) 645{ 646 vap->iv_key_update_end(vap); 647} 648 649/* 650 * XXX these need to be here for IEEE80211_F_DATAPAD 651 */ 652 653/* 654 * Return the space occupied by the 802.11 header and any 655 * padding required by the driver. This works for a 656 * management or data frame. 657 */ 658static __inline int 659ieee80211_hdrspace(struct ieee80211com *ic, const void *data) 660{ 661 int size = ieee80211_hdrsize(data); 662 if (ic->ic_flags & IEEE80211_F_DATAPAD) 663 size = roundup(size, sizeof(uint32_t)); 664 return size; 665} 666 667/* 668 * Like ieee80211_hdrspace, but handles any type of frame. 669 */ 670static __inline int 671ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 672{ 673 int size = ieee80211_anyhdrsize(data); 674 if (ic->ic_flags & IEEE80211_F_DATAPAD) 675 size = roundup(size, sizeof(uint32_t)); 676 return size; 677} 678 679/* 680 * Notify a vap that beacon state has been updated. 681 */ 682static __inline void 683ieee80211_beacon_notify(struct ieee80211vap *vap, int what) 684{ 685 if (vap->iv_state == IEEE80211_S_RUN) 686 vap->iv_update_beacon(vap, what); 687} 688 689/* 690 * Calculate HT channel promotion flags for a channel. 691 * XXX belongs in ieee80211_ht.h but needs IEEE80211_FEXT_* 692 */ 693static __inline int 694ieee80211_htchanflags(const struct ieee80211_channel *c) 695{ 696 return IEEE80211_IS_CHAN_HT40(c) ? 697 IEEE80211_FEXT_HT | IEEE80211_FEXT_USEHT40 : 698 IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FEXT_HT : 0; 699} 700 701/* 702 * Debugging facilities compiled in when IEEE80211_DEBUG is defined. 703 * 704 * The intent is that any problem in the net80211 layer can be 705 * diagnosed by inspecting the statistics (dumped by the wlanstats 706 * program) and/or the msgs generated by net80211. Messages are 707 * broken into functional classes and can be controlled with the 708 * wlandebug program. Certain of these msg groups are for facilities 709 * that are no longer part of net80211 (e.g. IEEE80211_MSG_DOT1X). 710 */ 711#define IEEE80211_MSG_11N 0x80000000 /* 11n mode debug */ 712#define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 713#define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 714#define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 715#define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 716#define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 717#define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 718#define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 719#define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 720#define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 721#define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 722#define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 723#define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 724#define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 725#define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 726#define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 727#define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 728#define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 729#define IEEE80211_MSG_MESH 0x00002000 /* mesh networking */ 730#define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 731#define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 732#define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 733#define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 734#define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 735#define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 736#define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 737#define IEEE80211_MSG_RATECTL 0x00000020 /* tx rate control */ 738#define IEEE80211_MSG_ACTION 0x00000010 /* action frame handling */ 739#define IEEE80211_MSG_WDS 0x00000008 /* WDS handling */ 740#define IEEE80211_MSG_IOCTL 0x00000004 /* ioctl handling */ 741#define IEEE80211_MSG_TDMA 0x00000002 /* TDMA handling */ 742 743#define IEEE80211_MSG_ANY 0xffffffff /* anything */ 744 745#define IEEE80211_MSG_BITS \ 746 "\20\2TDMA\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \ 747 "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1XSM\22DOT1X" \ 748 "\23POWER\24STATE\25OUTPUT\26SCAN\27AUTH\30ASSOC\31NODE\32ELEMID" \ 749 "\33XRATE\34INPUT\35CRYPTO\36DUPMPKTS\37DEBUG\04011N" 750 751#ifdef IEEE80211_DEBUG 752#define ieee80211_msg(_vap, _m) ((_vap)->iv_debug & (_m)) 753#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) do { \ 754 if (ieee80211_msg(_vap, _m)) \ 755 ieee80211_note(_vap, _fmt, __VA_ARGS__); \ 756} while (0) 757#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) do { \ 758 if (ieee80211_msg(_vap, _m)) \ 759 ieee80211_note_mac(_vap, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 760} while (0) 761#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) do { \ 762 if (ieee80211_msg(_vap, _m)) \ 763 ieee80211_note_mac(_vap, _mac, _fmt, __VA_ARGS__); \ 764} while (0) 765#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) do { \ 766 if (ieee80211_msg(_vap, _m)) \ 767 ieee80211_note_frame(_vap, _wh, _fmt, __VA_ARGS__); \ 768} while (0) 769void ieee80211_note(struct ieee80211vap *, const char *, ...); 770void ieee80211_note_mac(struct ieee80211vap *, 771 const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...); 772void ieee80211_note_frame(struct ieee80211vap *, 773 const struct ieee80211_frame *, const char *, ...); 774#define ieee80211_msg_debug(_vap) \ 775 ((_vap)->iv_debug & IEEE80211_MSG_DEBUG) 776#define ieee80211_msg_dumppkts(_vap) \ 777 ((_vap)->iv_debug & IEEE80211_MSG_DUMPPKTS) 778#define ieee80211_msg_input(_vap) \ 779 ((_vap)->iv_debug & IEEE80211_MSG_INPUT) 780#define ieee80211_msg_radius(_vap) \ 781 ((_vap)->iv_debug & IEEE80211_MSG_RADIUS) 782#define ieee80211_msg_dumpradius(_vap) \ 783 ((_vap)->iv_debug & IEEE80211_MSG_RADDUMP) 784#define ieee80211_msg_dumpradkeys(_vap) \ 785 ((_vap)->iv_debug & IEEE80211_MSG_RADKEYS) 786#define ieee80211_msg_scan(_vap) \ 787 ((_vap)->iv_debug & IEEE80211_MSG_SCAN) 788#define ieee80211_msg_assoc(_vap) \ 789 ((_vap)->iv_debug & IEEE80211_MSG_ASSOC) 790 791/* 792 * Emit a debug message about discarding a frame or information 793 * element. One format is for extracting the mac address from 794 * the frame header; the other is for when a header is not 795 * available or otherwise appropriate. 796 */ 797#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) do { \ 798 if ((_vap)->iv_debug & (_m)) \ 799 ieee80211_discard_frame(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 800} while (0) 801#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) do { \ 802 if ((_vap)->iv_debug & (_m)) \ 803 ieee80211_discard_ie(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 804} while (0) 805#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) do { \ 806 if ((_vap)->iv_debug & (_m)) \ 807 ieee80211_discard_mac(_vap, _mac, _type, _fmt, __VA_ARGS__);\ 808} while (0) 809 810void ieee80211_discard_frame(struct ieee80211vap *, 811 const struct ieee80211_frame *, const char *type, const char *fmt, ...); 812void ieee80211_discard_ie(struct ieee80211vap *, 813 const struct ieee80211_frame *, const char *type, const char *fmt, ...); 814void ieee80211_discard_mac(struct ieee80211vap *, 815 const uint8_t mac[IEEE80211_ADDR_LEN], const char *type, 816 const char *fmt, ...); 817#else 818#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) 819#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) 820#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) 821#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) 822#define ieee80211_msg_dumppkts(_vap) 0 823#define ieee80211_msg(_vap, _m) 0 824 825#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) 826#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) 827#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) 828#endif 829 830#endif /* _NET80211_IEEE80211_VAR_H_ */ 831