wlan - Rip out all wlan locks part 1/2
[dragonfly.git] / sys / netproto / 802_11 / ieee80211_var.h
CommitLineData
32176cfd 1/*-
f186073c 2 * Copyright (c) 2001 Atsushi Onoe
32176cfd 3 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
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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.
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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 *
4028af95 26 * $FreeBSD: head/sys/net80211/ieee80211_var.h 206358 2010-04-07 15:29:13Z rpaulo $
32176cfd 27 * $DragonFly$
f186073c 28 */
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29#ifndef _NET80211_IEEE80211_VAR_H_
30#define _NET80211_IEEE80211_VAR_H_
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31
32/*
33 * Definitions for IEEE 802.11 drivers.
34 */
841ab66c 35/* NB: portability glue must go first */
32176cfd 36#if defined(__NetBSD__)
841ab66c 37#include <net80211/ieee80211_netbsd.h>
32176cfd 38#elif defined(__FreeBSD__)
841ab66c 39#include <net80211/ieee80211_freebsd.h>
32176cfd 40#elif defined(__linux__)
841ab66c 41#include <net80211/ieee80211_linux.h>
32176cfd 42#elif defined(__DragonFly__)
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43#include <netproto/802_11/ieee80211_dragonfly.h>
44#else
45#error "No support for your operating system!"
46#endif
f186073c 47
841ab66c 48#include <netproto/802_11/_ieee80211.h>
f186073c 49#include <netproto/802_11/ieee80211.h>
32176cfd 50#include <netproto/802_11/ieee80211_ageq.h>
f186073c 51#include <netproto/802_11/ieee80211_crypto.h>
32176cfd 52#include <netproto/802_11/ieee80211_dfs.h>
4028af95 53#include <netproto/802_11/ieee80211_ioctl.h> /* for ieee80211_stats */
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54#include <netproto/802_11/ieee80211_phy.h>
55#include <netproto/802_11/ieee80211_power.h>
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56#include <netproto/802_11/ieee80211_node.h>
57#include <netproto/802_11/ieee80211_proto.h>
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58#include <netproto/802_11/ieee80211_radiotap.h>
59#include <netproto/802_11/ieee80211_scan.h>
f186073c 60
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61#define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */
62#define IEEE80211_TXPOWER_MIN 0 /* kill radio */
f186073c 63
841ab66c 64#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */
841ab66c 65#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */
f186073c 66
841ab66c 67#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */
841ab66c 68#define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */
f186073c 69
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70#define IEEE80211_BGSCAN_INTVAL_MIN 15 /* min bg scan intvl (secs) */
71#define IEEE80211_BGSCAN_INTVAL_DEFAULT (5*60) /* default bg scan intvl */
72
73#define IEEE80211_BGSCAN_IDLE_MIN 100 /* min idle time (ms) */
74#define IEEE80211_BGSCAN_IDLE_DEFAULT 250 /* default idle time (ms) */
75
76#define IEEE80211_SCAN_VALID_MIN 10 /* min scan valid time (secs) */
77#define IEEE80211_SCAN_VALID_DEFAULT 60 /* default scan valid time */
78
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79#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */
80#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */
f186073c 81
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82#define IEEE80211_FIXED_RATE_NONE 0xff
83#define IEEE80211_TXMAX_DEFAULT 6 /* default ucast max retries */
f186073c 84
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85#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX
86#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX
87
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88#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)
89#define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000)
90#define IEEE80211_TU_TO_TICKS(x)(((x) * 1024 * hz) / (1000 * 1000))
841ab66c 91
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92/*
93 * 802.11 control state is split into a common portion that maps
94 * 1-1 to a physical device and one or more "Virtual AP's" (VAP)
95 * that are bound to an ieee80211com instance and share a single
96 * underlying device. Each VAP has a corresponding OS device
97 * entity through which traffic flows and that applications use
98 * for issuing ioctls, etc.
99 */
100
101/*
102 * Data common to one or more virtual AP's. State shared by
103 * the underlying device and the net80211 layer is exposed here;
104 * e.g. device-specific callbacks.
105 */
106struct ieee80211vap;
107typedef void (*ieee80211vap_attach)(struct ieee80211vap *);
108
109struct ieee80211_appie {
110 uint16_t ie_len; /* size of ie_data */
111 uint8_t ie_data[]; /* user-specified IE's */
112};
113
114struct ieee80211_tdma_param;
115struct ieee80211_rate_table;
116struct ieee80211_tx_ampdu;
117struct ieee80211_rx_ampdu;
118struct ieee80211_superg;
119struct ieee80211_frame;
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120
121struct ieee80211com {
841ab66c 122 struct ifnet *ic_ifp; /* associated device */
32176cfd 123 TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */
4ac84526 124 int ic_headroom; /* driver tx headroom needs */
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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 taskqueue *ic_tq; /* deferred state thread */
130 struct task ic_parent_task; /* deferred parent processing */
131 struct task ic_promisc_task;/* deferred promisc update */
132 struct task ic_mcast_task; /* deferred mcast update */
133 struct task ic_chan_task; /* deferred channel change */
134 struct task ic_bmiss_task; /* deferred beacon miss hndlr */
841ab66c 135
f186073c 136 uint32_t ic_flags; /* state flags */
841ab66c 137 uint32_t ic_flags_ext; /* extended state flags */
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138 uint32_t ic_flags_ht; /* HT state flags */
139 uint32_t ic_flags_ven; /* vendor state flags */
f186073c 140 uint32_t ic_caps; /* capabilities */
32176cfd 141 uint32_t ic_htcaps; /* HT capabilities */
4028af95 142 uint32_t ic_htextcaps; /* HT extended capabilities */
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143 uint32_t ic_cryptocaps; /* crypto capabilities */
144 uint8_t ic_modecaps[2]; /* set of mode capabilities */
145 uint8_t ic_promisc; /* vap's needing promisc mode */
146 uint8_t ic_allmulti; /* vap's needing all multicast*/
147 uint8_t ic_nrunning; /* vap's marked running */
148 uint8_t ic_curmode; /* current mode */
841ab66c 149 uint16_t ic_bintval; /* beacon interval */
32176cfd 150 uint16_t ic_lintval; /* listen interval */
f186073c 151 uint16_t ic_holdover; /* PM hold over duration */
841ab66c 152 uint16_t ic_txpowlimit; /* global tx power limit */
32176cfd 153 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
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154
155 /*
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156 * Channel state:
157 *
158 * ic_channels is the set of available channels for the device;
159 * it is setup by the driver
160 * ic_nchans is the number of valid entries in ic_channels
161 * ic_chan_avail is a bit vector of these channels used to check
162 * whether a channel is available w/o searching the channel table.
163 * ic_chan_active is a (potentially) constrained subset of
164 * ic_chan_avail that reflects any mode setting or user-specified
165 * limit on the set of channels to use/scan
166 * ic_curchan is the current channel the device is set to; it may
167 * be different from ic_bsschan when we are off-channel scanning
168 * or otherwise doing background work
169 * ic_bsschan is the channel selected for operation; it may
170 * be undefined (IEEE80211_CHAN_ANYC)
171 * ic_prevchan is a cached ``previous channel'' used to optimize
172 * lookups when switching back+forth between two channels
173 * (e.g. for dynamic turbo)
841ab66c 174 */
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175 int ic_nchans; /* # entries in ic_channels */
176 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX];
177 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
178 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
179 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
180 struct ieee80211_channel *ic_curchan; /* current channel */
181 const struct ieee80211_rate_table *ic_rt; /* table for ic_curchan */
182 struct ieee80211_channel *ic_bsschan; /* bss channel */
183 struct ieee80211_channel *ic_prevchan; /* previous channel */
184 struct ieee80211_regdomain ic_regdomain;/* regulatory data */
185 struct ieee80211_appie *ic_countryie; /* calculated country ie */
186 struct ieee80211_channel *ic_countryie_chan;
187
188 /* 802.11h/DFS state */
189 struct ieee80211_channel *ic_csa_newchan;/* channel for doing CSA */
190 short ic_csa_mode; /* mode for doing CSA */
191 short ic_csa_count; /* count for doing CSA */
192 struct ieee80211_dfs_state ic_dfs; /* DFS state */
193
194 struct ieee80211_scan_state *ic_scan; /* scan state */
195 int ic_lastdata; /* time of last data frame */
196 int ic_lastscan; /* time last scan completed */
197
198 /* NB: this is the union of all vap stations/neighbors */
199 int ic_max_keyix; /* max h/w key index */
200 struct ieee80211_node_table ic_sta; /* stations/neighbors */
201 struct ieee80211_ageq ic_stageq; /* frame staging queue */
202 uint32_t ic_hash_key; /* random key for mac hash */
841ab66c 203
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204 /* XXX multi-bss: split out common/vap parts */
205 struct ieee80211_wme_state ic_wme; /* WME/WMM state */
841ab66c 206
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207 /* XXX multi-bss: can per-vap be done/make sense? */
208 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */
209 uint16_t ic_nonerpsta; /* # non-ERP stations */
210 uint16_t ic_longslotsta; /* # long slot time stations */
211 uint16_t ic_sta_assoc; /* stations associated */
212 uint16_t ic_ht_sta_assoc;/* HT stations associated */
213 uint16_t ic_ht40_sta_assoc;/* HT40 stations associated */
214 uint8_t ic_curhtprotmode;/* HTINFO bss state */
215 enum ieee80211_protmode ic_htprotmode; /* HT protection mode */
216 int ic_lastnonerp; /* last time non-ERP sta noted*/
217 int ic_lastnonht; /* last time non-HT sta noted */
218
219 /* optional state for Atheros SuperG protocol extensions */
220 struct ieee80211_superg *ic_superg;
221
222 /* radiotap handling */
223 struct ieee80211_radiotap_header *ic_th;/* tx radiotap headers */
224 void *ic_txchan; /* channel state in ic_th */
225 struct ieee80211_radiotap_header *ic_rh;/* rx radiotap headers */
226 void *ic_rxchan; /* channel state in ic_rh */
227 int ic_montaps; /* active monitor mode taps */
228
229 /* virtual ap create/delete */
230 struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *,
231 const char name[IFNAMSIZ], int unit,
232 int opmode, int flags,
233 const uint8_t bssid[IEEE80211_ADDR_LEN],
234 const uint8_t macaddr[IEEE80211_ADDR_LEN]);
235 void (*ic_vap_delete)(struct ieee80211vap *);
236 /* operating mode attachment */
237 ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX];
238 /* return hardware/radio capabilities */
239 void (*ic_getradiocaps)(struct ieee80211com *,
240 int, int *, struct ieee80211_channel []);
241 /* check and/or prepare regdomain state change */
242 int (*ic_setregdomain)(struct ieee80211com *,
243 struct ieee80211_regdomain *,
244 int, struct ieee80211_channel []);
245 /* send/recv 802.11 management frame */
246 int (*ic_send_mgmt)(struct ieee80211_node *,
247 int, int);
248 /* send raw 802.11 frame */
249 int (*ic_raw_xmit)(struct ieee80211_node *,
250 struct mbuf *,
251 const struct ieee80211_bpf_params *);
252 /* update device state for 802.11 slot time change */
253 void (*ic_updateslot)(struct ifnet *);
254 /* handle multicast state changes */
255 void (*ic_update_mcast)(struct ifnet *);
256 /* handle promiscuous mode changes */
257 void (*ic_update_promisc)(struct ifnet *);
258 /* new station association callback/notification */
259 void (*ic_newassoc)(struct ieee80211_node *, int);
260 /* TDMA update notification */
261 void (*ic_tdma_update)(struct ieee80211_node *,
262 const struct ieee80211_tdma_param *, int);
263 /* node state management */
264 struct ieee80211_node* (*ic_node_alloc)(struct ieee80211vap *,
265 const uint8_t [IEEE80211_ADDR_LEN]);
266 void (*ic_node_free)(struct ieee80211_node *);
267 void (*ic_node_cleanup)(struct ieee80211_node *);
268 void (*ic_node_age)(struct ieee80211_node *);
269 void (*ic_node_drain)(struct ieee80211_node *);
270 int8_t (*ic_node_getrssi)(const struct ieee80211_node*);
271 void (*ic_node_getsignal)(const struct ieee80211_node*,
272 int8_t *, int8_t *);
273 void (*ic_node_getmimoinfo)(
274 const struct ieee80211_node*,
275 struct ieee80211_mimo_info *);
276 /* scanning support */
277 void (*ic_scan_start)(struct ieee80211com *);
278 void (*ic_scan_end)(struct ieee80211com *);
279 void (*ic_set_channel)(struct ieee80211com *);
280 void (*ic_scan_curchan)(struct ieee80211_scan_state *,
281 unsigned long);
282 void (*ic_scan_mindwell)(struct ieee80211_scan_state *);
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283
284 /*
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285 * 802.11n ADDBA support. A simple/generic implementation
286 * of A-MPDU tx aggregation is provided; the driver may
287 * override these methods to provide their own support.
288 * A-MPDU rx re-ordering happens automatically if the
289 * driver passes out-of-order frames to ieee80211_input
290 * from an assocated HT station.
841ab66c 291 */
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292 int (*ic_recv_action)(struct ieee80211_node *,
293 const struct ieee80211_frame *,
294 const uint8_t *frm, const uint8_t *efrm);
295 int (*ic_send_action)(struct ieee80211_node *,
296 int category, int action, void *);
297 /* check if A-MPDU should be enabled this station+ac */
298 int (*ic_ampdu_enable)(struct ieee80211_node *,
299 struct ieee80211_tx_ampdu *);
300 /* start/stop doing A-MPDU tx aggregation for a station */
301 int (*ic_addba_request)(struct ieee80211_node *,
302 struct ieee80211_tx_ampdu *,
303 int dialogtoken, int baparamset,
304 int batimeout);
305 int (*ic_addba_response)(struct ieee80211_node *,
306 struct ieee80211_tx_ampdu *,
307 int status, int baparamset, int batimeout);
308 void (*ic_addba_stop)(struct ieee80211_node *,
309 struct ieee80211_tx_ampdu *);
310 /* BAR response received */
311 void (*ic_bar_response)(struct ieee80211_node *,
312 struct ieee80211_tx_ampdu *, int status);
313 /* start/stop doing A-MPDU rx processing for a station */
314 int (*ic_ampdu_rx_start)(struct ieee80211_node *,
315 struct ieee80211_rx_ampdu *, int baparamset,
316 int batimeout, int baseqctl);
317 void (*ic_ampdu_rx_stop)(struct ieee80211_node *,
318 struct ieee80211_rx_ampdu *);
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319 uint64_t ic_spare[7];
320 uint32_t ic_spare2;
32176cfd 321};
b9334f94 322
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323struct ieee80211_aclator;
324struct ieee80211_tdma_state;
325struct ieee80211_mesh_state;
326struct ieee80211_hwmp_state;
327
328struct ieee80211vap {
329 struct ifmedia iv_media; /* interface media config */
330 struct ifnet *iv_ifp; /* associated device */
331 struct bpf_if *iv_rawbpf; /* packet filter structure */
332 struct sysctl_ctx_list *iv_sysctl; /* dynamic sysctl context */
333 struct sysctl_oid *iv_oid; /* net.wlan.X sysctl oid */
334
335 TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */
336 struct ieee80211com *iv_ic; /* back ptr to common state */
337 uint32_t iv_debug; /* debug msg flags */
338 struct ieee80211_stats iv_stats; /* statistics */
339
340 uint8_t iv_myaddr[IEEE80211_ADDR_LEN];
341 uint32_t iv_flags; /* state flags */
342 uint32_t iv_flags_ext; /* extended state flags */
343 uint32_t iv_flags_ht; /* HT state flags */
344 uint32_t iv_flags_ven; /* vendor state flags */
345 uint32_t iv_caps; /* capabilities */
346 uint32_t iv_htcaps; /* HT capabilities */
4028af95 347 uint32_t iv_htextcaps; /* HT extended capabilities */
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348 enum ieee80211_opmode iv_opmode; /* operation mode */
349 enum ieee80211_state iv_state; /* state machine state */
350 enum ieee80211_state iv_nstate; /* pending state */
351 int iv_nstate_arg; /* pending state arg */
352 struct task iv_nstate_task; /* deferred state processing */
353 struct task iv_swbmiss_task;/* deferred iv_bmiss call */
354 struct callout iv_mgtsend; /* mgmt frame response timer */
355 /* inactivity timer settings */
356 int iv_inact_init; /* setting for new station */
357 int iv_inact_auth; /* auth but not assoc setting */
358 int iv_inact_run; /* authorized setting */
359 int iv_inact_probe; /* inactive probe time */
360
361 int iv_des_nssid; /* # desired ssids */
362 struct ieee80211_scan_ssid iv_des_ssid[1];/* desired ssid table */
363 uint8_t iv_des_bssid[IEEE80211_ADDR_LEN];
364 struct ieee80211_channel *iv_des_chan; /* desired channel */
365 uint16_t iv_des_mode; /* desired mode */
366 int iv_nicknamelen; /* XXX junk */
367 uint8_t iv_nickname[IEEE80211_NWID_LEN];
368 u_int iv_bgscanidle; /* bg scan idle threshold */
369 u_int iv_bgscanintvl; /* bg scan min interval */
370 u_int iv_scanvalid; /* scan cache valid threshold */
371 u_int iv_scanreq_duration;
372 u_int iv_scanreq_mindwell;
373 u_int iv_scanreq_maxdwell;
374 uint16_t iv_scanreq_flags;/* held scan request params */
375 uint8_t iv_scanreq_nssid;
376 struct ieee80211_scan_ssid iv_scanreq_ssid[IEEE80211_SCAN_MAX_SSID];
377 /* sta-mode roaming state */
378 enum ieee80211_roamingmode iv_roaming; /* roaming mode */
379 struct ieee80211_roamparam iv_roamparms[IEEE80211_MODE_MAX];
380
381 uint8_t iv_bmissthreshold;
382 uint8_t iv_bmiss_count; /* current beacon miss count */
383 int iv_bmiss_max; /* max bmiss before scan */
384 uint16_t iv_swbmiss_count;/* beacons in last period */
385 uint16_t iv_swbmiss_period;/* s/w bmiss period */
386 struct callout iv_swbmiss; /* s/w beacon miss timer */
387
388 int iv_ampdu_rxmax; /* A-MPDU rx limit (bytes) */
389 int iv_ampdu_density;/* A-MPDU density */
390 int iv_ampdu_limit; /* A-MPDU tx limit (bytes) */
391 int iv_amsdu_limit; /* A-MSDU tx limit (bytes) */
392 u_int iv_ampdu_mintraffic[WME_NUM_AC];
393
394 uint32_t *iv_aid_bitmap; /* association id map */
395 uint16_t iv_max_aid;
396 uint16_t iv_sta_assoc; /* stations associated */
397 uint16_t iv_ps_sta; /* stations in power save */
398 uint16_t iv_ps_pending; /* ps sta's w/ pending frames */
399 uint16_t iv_txseq; /* mcast xmit seq# space */
400 uint16_t iv_tim_len; /* ic_tim_bitmap size (bytes) */
401 uint8_t *iv_tim_bitmap; /* power-save stations w/ data*/
402 uint8_t iv_dtim_period; /* DTIM period */
403 uint8_t iv_dtim_count; /* DTIM count from last bcn */
404 /* set/unset aid pwrsav state */
405 int iv_csa_count; /* count for doing CSA */
406
407 struct ieee80211_node *iv_bss; /* information for this node */
408 struct ieee80211_txparam iv_txparms[IEEE80211_MODE_MAX];
409 uint16_t iv_rtsthreshold;
410 uint16_t iv_fragthreshold;
411 int iv_inact_timer; /* inactivity timer wait */
412 /* application-specified IE's to attach to mgt frames */
413 struct ieee80211_appie *iv_appie_beacon;
414 struct ieee80211_appie *iv_appie_probereq;
415 struct ieee80211_appie *iv_appie_proberesp;
416 struct ieee80211_appie *iv_appie_assocreq;
417 struct ieee80211_appie *iv_appie_assocresp;
418 struct ieee80211_appie *iv_appie_wpa;
419 uint8_t *iv_wpa_ie;
420 uint8_t *iv_rsn_ie;
421 uint16_t iv_max_keyix; /* max h/w key index */
422 ieee80211_keyix iv_def_txkey; /* default/group tx key index */
423 struct ieee80211_key iv_nw_keys[IEEE80211_WEP_NKID];
424 int (*iv_key_alloc)(struct ieee80211vap *,
425 struct ieee80211_key *,
426 ieee80211_keyix *, ieee80211_keyix *);
427 int (*iv_key_delete)(struct ieee80211vap *,
428 const struct ieee80211_key *);
429 int (*iv_key_set)(struct ieee80211vap *,
430 const struct ieee80211_key *,
431 const uint8_t mac[IEEE80211_ADDR_LEN]);
432 void (*iv_key_update_begin)(struct ieee80211vap *);
433 void (*iv_key_update_end)(struct ieee80211vap *);
434
435 const struct ieee80211_authenticator *iv_auth; /* authenticator glue */
436 void *iv_ec; /* private auth state */
437
438 const struct ieee80211_aclator *iv_acl; /* acl glue */
439 void *iv_as; /* private aclator state */
440
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441 const struct ieee80211_ratectl *iv_rate;
442 void *iv_rs; /* private ratectl state */
443
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444 struct ieee80211_tdma_state *iv_tdma; /* tdma state */
445 struct ieee80211_mesh_state *iv_mesh; /* MBSS state */
446 struct ieee80211_hwmp_state *iv_hwmp; /* HWMP state */
447
448 /* operate-mode detach hook */
449 void (*iv_opdetach)(struct ieee80211vap *);
450 /* receive processing */
451 int (*iv_input)(struct ieee80211_node *,
452 struct mbuf *, int, int);
453 void (*iv_recv_mgmt)(struct ieee80211_node *,
454 struct mbuf *, int, int, int);
455 void (*iv_recv_ctl)(struct ieee80211_node *,
456 struct mbuf *, int);
457 void (*iv_deliver_data)(struct ieee80211vap *,
458 struct ieee80211_node *, struct mbuf *);
459#if 0
460 /* send processing */
461 int (*iv_send_mgmt)(struct ieee80211_node *,
462 int, int);
463#endif
464 /* beacon miss processing */
465 void (*iv_bmiss)(struct ieee80211vap *);
466 /* reset device state after 802.11 parameter/state change */
467 int (*iv_reset)(struct ieee80211vap *, u_long);
468 /* [schedule] beacon frame update */
469 void (*iv_update_beacon)(struct ieee80211vap *, int);
470 /* power save handling */
471 void (*iv_update_ps)(struct ieee80211vap *, int);
472 int (*iv_set_tim)(struct ieee80211_node *, int);
473 /* state machine processing */
474 int (*iv_newstate)(struct ieee80211vap *,
475 enum ieee80211_state, int);
476 /* 802.3 output method for raw frame xmit */
477 int (*iv_output)(struct ifnet *, struct mbuf *,
34a60cf6 478 struct sockaddr *, struct rtentry *);
4028af95 479 uint64_t iv_spare[6];
f186073c 480};
32176cfd 481MALLOC_DECLARE(M_80211_VAP);
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482
483#define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0)
484#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN)
485
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486/* ic_flags/iv_flags */
487#define IEEE80211_F_TURBOP 0x00000001 /* CONF: ATH Turbo enabled*/
488#define IEEE80211_F_COMP 0x00000002 /* CONF: ATH comp enabled */
489#define IEEE80211_F_FF 0x00000004 /* CONF: ATH FF enabled */
490#define IEEE80211_F_BURST 0x00000008 /* CONF: bursting enabled */
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491/* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */
492#define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */
493#define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */
494#define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */
495#define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */
496#define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */
497/* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */
498#define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/
499#define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */
500#define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */
501#define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */
502#define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/
503#define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */
504#define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */
505#define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */
506#define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */
507#define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */
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508#define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */
509#define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/
32176cfd 510#define IEEE80211_F_CSAPENDING 0x00400000 /* STATUS: chan switch pending*/
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511#define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */
512#define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */
513#define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */
514#define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */
515#define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */
516#define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */
517#define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */
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518#define IEEE80211_F_PCF 0x20000000 /* CONF: PCF enabled */
519#define IEEE80211_F_DOTH 0x40000000 /* CONF: 11h enabled */
520#define IEEE80211_F_DWDS 0x80000000 /* CONF: Dynamic WDS enabled */
521
522#define IEEE80211_F_BITS \
523 "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN\11ASCAN\12SIBSS" \
524 "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY\21TXPOW_FIXED" \
525 "\22IBSSON\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \
526 "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \
527 "\37DOTH\40DWDS"
528
529/* Atheros protocol-specific flags */
530#define IEEE80211_F_ATHEROS \
531 (IEEE80211_F_FF | IEEE80211_F_COMP | IEEE80211_F_TURBOP)
532/* Check if an Atheros capability was negotiated for use */
533#define IEEE80211_ATH_CAP(vap, ni, bit) \
534 ((vap)->iv_flags & (ni)->ni_ath_flags & (bit))
535
536/* ic_flags_ext/iv_flags_ext */
537#define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */
538#define IEEE80211_FEXT_SCANWAIT 0x00000004 /* STATUS: awaiting scan */
841ab66c 539/* 0x00000006 reserved */
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540#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */
541#define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */
542#define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */
543#define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */
544#define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */
545#define IEEE80211_FEXT_4ADDR 0x00000100 /* CONF: apply 4-addr encap */
546#define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/
547#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */
548#define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */
549#define IEEE80211_FEXT_DOTD 0x00001000 /* CONF: 11d enabled */
550#define IEEE80211_FEXT_STATEWAIT 0x00002000 /* STATUS: awaiting state chg */
551#define IEEE80211_FEXT_REINIT 0x00004000 /* STATUS: INIT state first */
552#define IEEE80211_FEXT_BPF 0x00008000 /* STATUS: BPF tap present */
553/* NB: immutable: should be set only when creating a vap */
554#define IEEE80211_FEXT_WDSLEGACY 0x00010000 /* CONF: legacy WDS operation */
841ab66c 555#define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/
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556#define IEEE80211_FEXT_UNIQMAC 0x00040000 /* CONF: user or computed mac */
557
558#define IEEE80211_FEXT_BITS \
559 "\20\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\10RESUME" \
560 "\0114ADDR\12NONEPR_PR\13SWBMISS\14DFS\15DOTD\16STATEWAIT\17REINIT" \
561 "\20BPF\21WDSLEGACY\22PROBECHAN\23UNIQMAC"
562
563/* ic_flags_ht/iv_flags_ht */
564#define IEEE80211_FHT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */
565#define IEEE80211_FHT_GF 0x00040000 /* CONF: Greenfield enabled */
566#define IEEE80211_FHT_HT 0x00080000 /* CONF: HT supported */
567#define IEEE80211_FHT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */
568#define IEEE80211_FHT_AMPDU_RX 0x00200000 /* CONF: A-MPDU rx supported */
569#define IEEE80211_FHT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */
570#define IEEE80211_FHT_AMSDU_RX 0x00800000 /* CONF: A-MSDU rx supported */
571#define IEEE80211_FHT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */
572#define IEEE80211_FHT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */
573#define IEEE80211_FHT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */
574#define IEEE80211_FHT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */
575#define IEEE80211_FHT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */
576#define IEEE80211_FHT_RIFS 0x20000000 /* CONF: RIFS enabled */
577#define IEEE80211_FHT_STBC_TX 0x40000000 /* CONF: STBC tx enabled */
578#define IEEE80211_FHT_STBC_RX 0x80000000 /* CONF: STBC rx enabled */
579
580#define IEEE80211_FHT_BITS \
581 "\20\1NONHT_PR" \
582 "\23GF\24HT\25AMDPU_TX\26AMPDU_TX" \
583 "\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN\33SHORTGI20\34SHORTGI40" \
584 "\35HTCOMPAT\36RIFS\37STBC_TX\40STBC_RX"
585
586#define IEEE80211_FVEN_BITS "\20"
587
588/* ic_caps/iv_caps: device driver capabilities */
589/* 0x2e available */
590#define IEEE80211_C_STA 0x00000001 /* CAPABILITY: STA available */
591#define IEEE80211_C_8023ENCAP 0x00000002 /* CAPABILITY: 802.3 encap */
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592#define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */
593#define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/
594#define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */
595#define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */
596#define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */
597#define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */
598#define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */
599#define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */
600#define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */
601#define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */
602#define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */
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603#define IEEE80211_C_DFS 0x00020000 /* CAPABILITY: DFS/radar avail*/
604#define IEEE80211_C_MBSS 0x00040000 /* CAPABILITY: MBSS available */
605/* 0x7c0000 available */
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606#define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */
607#define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */
608#define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/
609#define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */
610#define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */
611#define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */
612/* 0x10000000 reserved */
613#define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */
614#define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */
32176cfd 615#define IEEE80211_C_TDMA 0x80000000 /* CAPABILITY: TDMA avail */
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616/* XXX protection/barker? */
617
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618#define IEEE80211_C_OPMODE \
619 (IEEE80211_C_STA | IEEE80211_C_IBSS | IEEE80211_C_HOSTAP | \
620 IEEE80211_C_AHDEMO | IEEE80211_C_MONITOR | IEEE80211_C_WDS | \
621 IEEE80211_C_TDMA | IEEE80211_C_MBSS)
622
623#define IEEE80211_C_BITS \
624 "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \
625 "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \
626 "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \
627 "\37TXFRAG\40TDMA"
628
629/*
630 * ic_htcaps/iv_htcaps: HT-specific device/driver capabilities
631 *
632 * NB: the low 16-bits are the 802.11 definitions, the upper
633 * 16-bits are used to define s/w/driver capabilities.
634 */
635#define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */
636#define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */
637/* NB: HT40 is implied by IEEE80211_HTCAP_CHWIDTH40 */
638#define IEEE80211_HTC_HT 0x00040000 /* CAPABILITY: HT operation */
639#define IEEE80211_HTC_SMPS 0x00080000 /* CAPABILITY: MIMO power save*/
640#define IEEE80211_HTC_RIFS 0x00100000 /* CAPABILITY: RIFS support */
641
642#define IEEE80211_C_HTCAP_BITS \
643 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \
644 "\21AMPDU\22AMSDU\23HT\24SMPS\25RIFS"
645
646void ieee80211_ifattach(struct ieee80211com *,
647 const uint8_t macaddr[IEEE80211_ADDR_LEN]);
841ab66c 648void ieee80211_ifdetach(struct ieee80211com *);
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649int ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *,
650 const char name[IFNAMSIZ], int unit, int opmode, int flags,
651 const uint8_t bssid[IEEE80211_ADDR_LEN],
652 const uint8_t macaddr[IEEE80211_ADDR_LEN]);
653int ieee80211_vap_attach(struct ieee80211vap *,
841ab66c 654 ifm_change_cb_t, ifm_stat_cb_t);
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655void ieee80211_vap_detach(struct ieee80211vap *);
656const struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic,
657 const struct ieee80211_channel *);
658void ieee80211_announce(struct ieee80211com *);
659void ieee80211_announce_channels(struct ieee80211com *);
660void ieee80211_drain(struct ieee80211com *);
661void ieee80211_media_init(struct ieee80211com *);
841ab66c 662struct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]);
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663int ieee80211_media_change(struct ifnet *);
664void ieee80211_media_status(struct ifnet *, struct ifmediareq *);
34a60cf6 665int ieee80211_ioctl(struct ifnet *, u_long, caddr_t, struct ucred *);
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666int ieee80211_rate2media(struct ieee80211com *, int,
667 enum ieee80211_phymode);
668int ieee80211_media2rate(int);
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669int ieee80211_mhz2ieee(u_int, u_int);
670int ieee80211_chan2ieee(struct ieee80211com *,
47f525a7 671 const struct ieee80211_channel *);
f186073c 672u_int ieee80211_ieee2mhz(u_int, u_int);
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673struct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *,
674 int freq, int flags);
675struct ieee80211_channel *ieee80211_find_channel_byieee(struct ieee80211com *,
676 int ieee, int flags);
f186073c 677int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode);
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678enum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *);
679uint32_t ieee80211_mac_hash(const struct ieee80211com *,
680 const uint8_t addr[IEEE80211_ADDR_LEN]);
681
682void ieee80211_radiotap_attach(struct ieee80211com *,
683 struct ieee80211_radiotap_header *th, int tlen,
684 uint32_t tx_radiotap,
685 struct ieee80211_radiotap_header *rh, int rlen,
686 uint32_t rx_radiotap);
687void ieee80211_radiotap_detach(struct ieee80211com *);
688void ieee80211_radiotap_vattach(struct ieee80211vap *);
689void ieee80211_radiotap_vdetach(struct ieee80211vap *);
690void ieee80211_radiotap_chan_change(struct ieee80211com *);
691void ieee80211_radiotap_tx(struct ieee80211vap *, struct mbuf *);
692void ieee80211_radiotap_rx(struct ieee80211vap *, struct mbuf *);
693void ieee80211_radiotap_rx_all(struct ieee80211com *, struct mbuf *);
694
695static __inline int
696ieee80211_radiotap_active(const struct ieee80211com *ic)
697{
698 return (ic->ic_flags_ext & IEEE80211_FEXT_BPF) != 0;
699}
700
701static __inline int
702ieee80211_radiotap_active_vap(const struct ieee80211vap *vap)
703{
704 return (vap->iv_flags_ext & IEEE80211_FEXT_BPF) ||
705 vap->iv_ic->ic_montaps != 0;
706}
707
708/*
709 * Enqueue a task on the state thread.
710 */
711static __inline void
712ieee80211_runtask(struct ieee80211com *ic, struct task *task)
713{
714 taskqueue_enqueue(ic->ic_tq, task);
715}
f186073c 716
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717/*
718 * Wait for a queued task to complete.
719 */
720static __inline void
721ieee80211_draintask(struct ieee80211com *ic, struct task *task)
722{
723 taskqueue_drain(ic->ic_tq, task);
724}
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725
726/*
727 * Key update synchronization methods. XXX should not be visible.
728 */
729static __inline void
32176cfd 730ieee80211_key_update_begin(struct ieee80211vap *vap)
841ab66c 731{
32176cfd 732 vap->iv_key_update_begin(vap);
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733}
734static __inline void
32176cfd 735ieee80211_key_update_end(struct ieee80211vap *vap)
841ab66c 736{
32176cfd 737 vap->iv_key_update_end(vap);
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738}
739
740/*
741 * XXX these need to be here for IEEE80211_F_DATAPAD
742 */
743
744/*
745 * Return the space occupied by the 802.11 header and any
746 * padding required by the driver. This works for a
747 * management or data frame.
748 */
749static __inline int
750ieee80211_hdrspace(struct ieee80211com *ic, const void *data)
751{
752 int size = ieee80211_hdrsize(data);
753 if (ic->ic_flags & IEEE80211_F_DATAPAD)
754 size = roundup(size, sizeof(uint32_t));
755 return size;
756}
757
758/*
759 * Like ieee80211_hdrspace, but handles any type of frame.
760 */
761static __inline int
762ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data)
763{
764 int size = ieee80211_anyhdrsize(data);
765 if (ic->ic_flags & IEEE80211_F_DATAPAD)
766 size = roundup(size, sizeof(uint32_t));
767 return size;
768}
769
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770/*
771 * Notify a vap that beacon state has been updated.
772 */
773static __inline void
774ieee80211_beacon_notify(struct ieee80211vap *vap, int what)
775{
776 if (vap->iv_state == IEEE80211_S_RUN)
777 vap->iv_update_beacon(vap, what);
778}
820cef05 779
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780/*
781 * Calculate HT channel promotion flags for a channel.
782 * XXX belongs in ieee80211_ht.h but needs IEEE80211_FHT_*
783 */
784static __inline int
785ieee80211_htchanflags(const struct ieee80211_channel *c)
786{
787 return IEEE80211_IS_CHAN_HT40(c) ?
788 IEEE80211_FHT_HT | IEEE80211_FHT_USEHT40 :
789 IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FHT_HT : 0;
790}
791
792/*
793 * Debugging facilities compiled in when IEEE80211_DEBUG is defined.
794 *
795 * The intent is that any problem in the net80211 layer can be
796 * diagnosed by inspecting the statistics (dumped by the wlanstats
797 * program) and/or the msgs generated by net80211. Messages are
798 * broken into functional classes and can be controlled with the
799 * wlandebug program. Certain of these msg groups are for facilities
800 * that are no longer part of net80211 (e.g. IEEE80211_MSG_DOT1XSM).
801 */
802#define IEEE80211_MSG_11N 0x80000000 /* 11n mode debug */
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803#define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */
804#define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */
805#define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */
806#define IEEE80211_MSG_INPUT 0x08000000 /* input handling */
807#define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */
808#define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */
809#define IEEE80211_MSG_NODE 0x01000000 /* node handling */
810#define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */
811#define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */
812#define IEEE80211_MSG_SCAN 0x00200000 /* scanning */
813#define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */
814#define IEEE80211_MSG_STATE 0x00080000 /* state machine */
815#define IEEE80211_MSG_POWER 0x00040000 /* power save handling */
32176cfd 816#define IEEE80211_MSG_HWMP 0x00020000 /* hybrid mesh protocol */
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817#define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */
818#define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */
819#define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */
32176cfd 820#define IEEE80211_MSG_MESH 0x00002000 /* mesh networking */
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821#define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */
822#define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */
823#define IEEE80211_MSG_WME 0x00000400 /* WME protocol */
824#define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */
825#define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */
826#define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */
827#define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */
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828#define IEEE80211_MSG_RATECTL 0x00000020 /* tx rate control */
829#define IEEE80211_MSG_ACTION 0x00000010 /* action frame handling */
830#define IEEE80211_MSG_WDS 0x00000008 /* WDS handling */
831#define IEEE80211_MSG_IOCTL 0x00000004 /* ioctl handling */
832#define IEEE80211_MSG_TDMA 0x00000002 /* TDMA handling */
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833
834#define IEEE80211_MSG_ANY 0xffffffff /* anything */
835
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836#define IEEE80211_MSG_BITS \
837 "\20\2TDMA\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \
838 "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1XSM\22HWMP" \
839 "\23POWER\24STATE\25OUTPUT\26SCAN\27AUTH\30ASSOC\31NODE\32ELEMID" \
840 "\33XRATE\34INPUT\35CRYPTO\36DUPMPKTS\37DEBUG\04011N"
820cef05 841
f186073c 842#ifdef IEEE80211_DEBUG
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843#define ieee80211_msg(_vap, _m) ((_vap)->iv_debug & (_m))
844#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) do { \
845 if (ieee80211_msg(_vap, _m)) \
846 ieee80211_note(_vap, _fmt, __VA_ARGS__); \
476d885d 847} while (0)
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848#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) do { \
849 if (ieee80211_msg(_vap, _m)) \
850 ieee80211_note_mac(_vap, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\
841ab66c 851} while (0)
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852#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) do { \
853 if (ieee80211_msg(_vap, _m)) \
854 ieee80211_note_mac(_vap, _mac, _fmt, __VA_ARGS__); \
841ab66c 855} while (0)
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856#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) do { \
857 if (ieee80211_msg(_vap, _m)) \
858 ieee80211_note_frame(_vap, _wh, _fmt, __VA_ARGS__); \
841ab66c 859} while (0)
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860void ieee80211_note(const struct ieee80211vap *, const char *, ...);
861void ieee80211_note_mac(const struct ieee80211vap *,
32176cfd 862 const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...);
4028af95 863void ieee80211_note_frame(const struct ieee80211vap *,
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864 const struct ieee80211_frame *, const char *, ...);
865#define ieee80211_msg_debug(_vap) \
866 ((_vap)->iv_debug & IEEE80211_MSG_DEBUG)
867#define ieee80211_msg_dumppkts(_vap) \
868 ((_vap)->iv_debug & IEEE80211_MSG_DUMPPKTS)
869#define ieee80211_msg_input(_vap) \
870 ((_vap)->iv_debug & IEEE80211_MSG_INPUT)
871#define ieee80211_msg_radius(_vap) \
872 ((_vap)->iv_debug & IEEE80211_MSG_RADIUS)
873#define ieee80211_msg_dumpradius(_vap) \
874 ((_vap)->iv_debug & IEEE80211_MSG_RADDUMP)
875#define ieee80211_msg_dumpradkeys(_vap) \
876 ((_vap)->iv_debug & IEEE80211_MSG_RADKEYS)
877#define ieee80211_msg_scan(_vap) \
878 ((_vap)->iv_debug & IEEE80211_MSG_SCAN)
879#define ieee80211_msg_assoc(_vap) \
880 ((_vap)->iv_debug & IEEE80211_MSG_ASSOC)
881
882/*
883 * Emit a debug message about discarding a frame or information
884 * element. One format is for extracting the mac address from
885 * the frame header; the other is for when a header is not
886 * available or otherwise appropriate.
887 */
888#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) do { \
889 if ((_vap)->iv_debug & (_m)) \
890 ieee80211_discard_frame(_vap, _wh, _type, _fmt, __VA_ARGS__);\
891} while (0)
892#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) do { \
893 if ((_vap)->iv_debug & (_m)) \
894 ieee80211_discard_ie(_vap, _wh, _type, _fmt, __VA_ARGS__);\
841ab66c 895} while (0)
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896#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) do { \
897 if ((_vap)->iv_debug & (_m)) \
898 ieee80211_discard_mac(_vap, _mac, _type, _fmt, __VA_ARGS__);\
899} while (0)
900
4028af95 901void ieee80211_discard_frame(const struct ieee80211vap *,
32176cfd 902 const struct ieee80211_frame *, const char *type, const char *fmt, ...);
4028af95 903void ieee80211_discard_ie(const struct ieee80211vap *,
32176cfd 904 const struct ieee80211_frame *, const char *type, const char *fmt, ...);
4028af95 905void ieee80211_discard_mac(const struct ieee80211vap *,
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906 const uint8_t mac[IEEE80211_ADDR_LEN], const char *type,
907 const char *fmt, ...);
f186073c 908#else
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909#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...)
910#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...)
911#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...)
912#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...)
913#define ieee80211_msg_dumppkts(_vap) 0
914#define ieee80211_msg(_vap, _m) 0
915
916#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...)
917#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...)
918#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...)
f186073c
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919#endif
920
841ab66c 921#endif /* _NET80211_IEEE80211_VAR_H_ */