1 /*-
2 * Copyright (c) 2001 Atsushi Onoe
3 * Copyright (c) 2002-2005 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 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * Alternatively, this software may be distributed under the terms of the
18 * GNU General Public License ("GPL") version 2 as published by the Free
19 * Software Foundation.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * $FreeBSD: releng/6.2/sys/net80211/ieee80211_var.h 161148 2006-08-10 06:07:49Z sam $
33 */
34 #ifndef _NET80211_IEEE80211_VAR_H_
35 #define _NET80211_IEEE80211_VAR_H_
36
37 /*
38 * Definitions for IEEE 802.11 drivers.
39 */
40 #define IEEE80211_DEBUG
41 #undef IEEE80211_DEBUG_REFCNT /* node refcnt stuff */
42
43 /* NB: portability glue must go first */
44 #ifdef __NetBSD__
45 #include <net80211/ieee80211_netbsd.h>
46 #elif __FreeBSD__
47 #include <net80211/ieee80211_freebsd.h>
48 #elif __linux__
49 #include <net80211/ieee80211_linux.h>
50 #else
51 #error "No support for your operating system!"
52 #endif
53
54 #include <net80211/_ieee80211.h>
55 #include <net80211/ieee80211.h>
56 #include <net80211/ieee80211_crypto.h>
57 #include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */
58 #include <net80211/ieee80211_node.h>
59 #include <net80211/ieee80211_proto.h>
60
61 #define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */
62 #define IEEE80211_TXPOWER_MIN 0 /* kill radio */
63
64 #define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */
65 #define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */
66
67 #define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */
68 #define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */
69
70 #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */
71 #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */
72
73 #define IEEE80211_FIXED_RATE_NONE -1
74 #define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */
75
76 #define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX
77 #define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX
78
79 #define IEEE80211_MS_TO_TU(x) (((x) * 1024) / 1000)
80 #define IEEE80211_TU_TO_MS(x) (((x) * 1000) / 1024)
81 #define IEEE80211_TU_TO_TICKS(x)(((x) * hz) / 1024)
82
83 struct ieee80211_aclator;
84 struct sysctl_ctx_list;
85
86 struct ieee80211com {
87 SLIST_ENTRY(ieee80211com) ic_next;
88 struct ifnet *ic_ifp; /* associated device */
89 struct ieee80211_stats ic_stats; /* statistics */
90 struct sysctl_ctx_list *ic_sysctl; /* dynamic sysctl context */
91 u_int32_t ic_debug; /* debug msg flags */
92 int ic_vap; /* virtual AP index */
93 ieee80211_beacon_lock_t ic_beaconlock; /* beacon update lock */
94
95 int (*ic_reset)(struct ifnet *);
96 void (*ic_recv_mgmt)(struct ieee80211com *,
97 struct mbuf *, struct ieee80211_node *,
98 int, int, u_int32_t);
99 int (*ic_send_mgmt)(struct ieee80211com *,
100 struct ieee80211_node *, int, int);
101 int (*ic_newstate)(struct ieee80211com *,
102 enum ieee80211_state, int);
103 void (*ic_newassoc)(struct ieee80211_node *, int);
104 void (*ic_updateslot)(struct ifnet *);
105 void (*ic_set_tim)(struct ieee80211_node *, int);
106 u_int8_t ic_myaddr[IEEE80211_ADDR_LEN];
107 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
108 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1];
109 u_int8_t ic_chan_avail[IEEE80211_CHAN_BYTES];
110 u_int8_t ic_chan_active[IEEE80211_CHAN_BYTES];
111 u_int8_t ic_chan_scan[IEEE80211_CHAN_BYTES];
112 struct ieee80211_node_table ic_scan; /* scan candidates */
113 struct ifqueue ic_mgtq;
114 u_int32_t ic_flags; /* state flags */
115 u_int32_t ic_flags_ext; /* extended state flags */
116 u_int32_t ic_caps; /* capabilities */
117 u_int16_t ic_modecaps; /* set of mode capabilities */
118 u_int16_t ic_curmode; /* current mode */
119 enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */
120 enum ieee80211_opmode ic_opmode; /* operation mode */
121 enum ieee80211_state ic_state; /* 802.11 state */
122 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */
123 enum ieee80211_roamingmode ic_roaming; /* roaming mode */
124 struct ieee80211_node_table ic_sta; /* stations/neighbors */
125 u_int32_t *ic_aid_bitmap; /* association id map */
126 u_int16_t ic_max_aid;
127 u_int16_t ic_sta_assoc; /* stations associated */
128 u_int16_t ic_ps_sta; /* stations in power save */
129 u_int16_t ic_ps_pending; /* ps sta's w/ pending frames */
130 u_int8_t *ic_tim_bitmap; /* power-save stations w/ data*/
131 u_int16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */
132 u_int8_t ic_dtim_period; /* DTIM period */
133 u_int8_t ic_dtim_count; /* DTIM count for last bcn */
134 struct ifmedia ic_media; /* interface media config */
135 struct bpf_if *ic_rawbpf; /* packet filter structure */
136 struct ieee80211_node *ic_bss; /* information for this node */
137 struct ieee80211_channel *ic_ibss_chan;
138 struct ieee80211_channel *ic_curchan; /* current channel */
139 int ic_fixed_rate; /* index to ic_sup_rates[] */
140 int ic_mcast_rate; /* rate for mcast frames */
141 u_int16_t ic_rtsthreshold;
142 u_int16_t ic_fragthreshold;
143 u_int8_t ic_bmissthreshold;
144 u_int8_t ic_bmiss_count; /* current beacon miss count */
145 int ic_bmiss_max; /* max bmiss before scan */
146 u_int16_t ic_swbmiss_count;/* beacons in last period */
147 u_int16_t ic_swbmiss_period;/* s/w bmiss period */
148 struct callout ic_swbmiss; /* s/w beacon miss timer */
149 struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*);
150 void (*ic_node_free)(struct ieee80211_node *);
151 void (*ic_node_cleanup)(struct ieee80211_node *);
152 u_int8_t (*ic_node_getrssi)(const struct ieee80211_node*);
153 u_int16_t ic_lintval; /* listen interval */
154 u_int16_t ic_bintval; /* beacon interval */
155 u_int16_t ic_holdover; /* PM hold over duration */
156 u_int16_t ic_txmin; /* min tx retry count */
157 u_int16_t ic_txmax; /* max tx retry count */
158 u_int16_t ic_txlifetime; /* tx lifetime */
159 u_int16_t ic_txpowlimit; /* global tx power limit */
160 u_int16_t ic_pad0; /* was ic_bmisstimeout */
161 u_int16_t ic_nonerpsta; /* # non-ERP stations */
162 u_int16_t ic_longslotsta; /* # long slot time stations */
163 int ic_mgt_timer; /* mgmt timeout */
164 int ic_inact_timer; /* inactivity timer wait */
165 int ic_des_esslen;
166 u_int8_t ic_des_essid[IEEE80211_NWID_LEN];
167 struct ieee80211_channel *ic_des_chan; /* desired channel */
168 u_int8_t ic_des_bssid[IEEE80211_ADDR_LEN];
169 void *ic_opt_ie; /* user-specified IE's */
170 u_int16_t ic_opt_ie_len; /* length of ni_opt_ie */
171 /*
172 * Inactivity timer settings for nodes.
173 */
174 int ic_inact_init; /* initial setting */
175 int ic_inact_auth; /* auth but not assoc setting */
176 int ic_inact_run; /* authorized setting */
177 int ic_inact_probe; /* inactive probe time */
178
179 /*
180 * WME/WMM state.
181 */
182 struct ieee80211_wme_state ic_wme;
183
184 /*
185 * Cipher state/configuration.
186 */
187 struct ieee80211_crypto_state ic_crypto;
188 #define ic_nw_keys ic_crypto.cs_nw_keys /* XXX compatibility */
189 #define ic_def_txkey ic_crypto.cs_def_txkey /* XXX compatibility */
190
191 /*
192 * 802.1x glue. When an authenticator attaches it
193 * fills in this section. We assume that when ic_ec
194 * is setup that the methods are safe to call.
195 */
196 const struct ieee80211_authenticator *ic_auth;
197 struct eapolcom *ic_ec;
198
199 /*
200 * Access control glue. When a control agent attaches
201 * it fills in this section. We assume that when ic_ac
202 * is setup that the methods are safe to call.
203 */
204 const struct ieee80211_aclator *ic_acl;
205 void *ic_as;
206 u_int32_t ic_pad[56]; /* future expansion */
207 };
208
209 #define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0)
210 #define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN)
211
212 /* ic_flags */
213 /* NB: bits 0x4c available */
214 #define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */
215 #define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/
216 #define IEEE80211_F_BURST 0x00000004 /* CONF: bursting enabled */
217 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */
218 #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */
219 #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */
220 #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */
221 #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */
222 #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */
223 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */
224 #define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/
225 #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */
226 #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */
227 #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */
228 #define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/
229 #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */
230 #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */
231 #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */
232 #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */
233 #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */
234 #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */
235 #define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/
236 #define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */
237 #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */
238 #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */
239 #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */
240 #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */
241 #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */
242 #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */
243 #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */
244 #define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */
245
246 /* ic_flags_ext */
247 #define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */
248 /* 0x00000006 reserved */
249 #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */
250 #define IEEE80211_FEXT_ERPUPDATE 0x00000200 /* STATUS: update ERP element */
251 #define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */
252 #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/
253
254 /* ic_caps */
255 #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */
256 #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */
257 #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */
258 #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */
259 #define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */
260 #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */
261 #define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/
262 #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */
263 #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */
264 #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */
265 #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */
266 #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */
267 #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */
268 #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */
269 #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */
270 #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */
271 #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */
272 #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */
273 #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */
274 #define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/
275 #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */
276 #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */
277 #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */
278 /* 0x10000000 reserved */
279 #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */
280 #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */
281 /* XXX protection/barker? */
282
283 #define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */
284
285 void ieee80211_ifattach(struct ieee80211com *);
286 void ieee80211_ifdetach(struct ieee80211com *);
287 void ieee80211_announce(struct ieee80211com *);
288 void ieee80211_media_init(struct ieee80211com *,
289 ifm_change_cb_t, ifm_stat_cb_t);
290 struct ieee80211com *ieee80211_find_vap(const u_int8_t mac[IEEE80211_ADDR_LEN]);
291 int ieee80211_media_change(struct ifnet *);
292 void ieee80211_media_status(struct ifnet *, struct ifmediareq *);
293 int ieee80211_ioctl(struct ieee80211com *, u_long, caddr_t);
294 int ieee80211_cfgget(struct ieee80211com *, u_long, caddr_t);
295 int ieee80211_cfgset(struct ieee80211com *, u_long, caddr_t);
296 void ieee80211_watchdog(struct ieee80211com *);
297 int ieee80211_rate2media(struct ieee80211com *, int,
298 enum ieee80211_phymode);
299 int ieee80211_media2rate(int);
300 u_int ieee80211_mhz2ieee(u_int, u_int);
301 u_int ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *);
302 u_int ieee80211_ieee2mhz(u_int, u_int);
303 int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode);
304 enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *,
305 struct ieee80211_channel *);
306
307 /*
308 * Key update synchronization methods. XXX should not be visible.
309 */
310 static __inline void
311 ieee80211_key_update_begin(struct ieee80211com *ic)
312 {
313 ic->ic_crypto.cs_key_update_begin(ic);
314 }
315 static __inline void
316 ieee80211_key_update_end(struct ieee80211com *ic)
317 {
318 ic->ic_crypto.cs_key_update_end(ic);
319 }
320
321 /*
322 * XXX these need to be here for IEEE80211_F_DATAPAD
323 */
324
325 /*
326 * Return the space occupied by the 802.11 header and any
327 * padding required by the driver. This works for a
328 * management or data frame.
329 */
330 static __inline int
331 ieee80211_hdrspace(struct ieee80211com *ic, const void *data)
332 {
333 int size = ieee80211_hdrsize(data);
334 if (ic->ic_flags & IEEE80211_F_DATAPAD)
335 size = roundup(size, sizeof(u_int32_t));
336 return size;
337 }
338
339 /*
340 * Like ieee80211_hdrspace, but handles any type of frame.
341 */
342 static __inline int
343 ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data)
344 {
345 int size = ieee80211_anyhdrsize(data);
346 if (ic->ic_flags & IEEE80211_F_DATAPAD)
347 size = roundup(size, sizeof(u_int32_t));
348 return size;
349 }
350
351 #define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */
352 #define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */
353 #define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */
354 #define IEEE80211_MSG_INPUT 0x08000000 /* input handling */
355 #define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */
356 #define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */
357 #define IEEE80211_MSG_NODE 0x01000000 /* node handling */
358 #define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */
359 #define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */
360 #define IEEE80211_MSG_SCAN 0x00200000 /* scanning */
361 #define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */
362 #define IEEE80211_MSG_STATE 0x00080000 /* state machine */
363 #define IEEE80211_MSG_POWER 0x00040000 /* power save handling */
364 #define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */
365 #define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */
366 #define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */
367 #define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */
368 #define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */
369 #define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */
370 #define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */
371 #define IEEE80211_MSG_WME 0x00000400 /* WME protocol */
372 #define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */
373 #define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */
374 #define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */
375 #define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */
376
377 #define IEEE80211_MSG_ANY 0xffffffff /* anything */
378
379 #ifdef IEEE80211_DEBUG
380 #define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m))
381 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \
382 if (ieee80211_msg(_ic, _m)) \
383 ieee80211_note(_ic, _fmt, __VA_ARGS__); \
384 } while (0)
385 #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \
386 if (ieee80211_msg(_ic, _m)) \
387 ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\
388 } while (0)
389 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \
390 if (ieee80211_msg(_ic, _m)) \
391 ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \
392 } while (0)
393 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \
394 if (ieee80211_msg(_ic, _m)) \
395 ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \
396 } while (0)
397 void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...);
398 void ieee80211_note_mac(struct ieee80211com *ic,
399 const u_int8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...);
400 void ieee80211_note_frame(struct ieee80211com *ic,
401 const struct ieee80211_frame *wh, const char *fmt, ...);
402 #define ieee80211_msg_debug(_ic) \
403 ((_ic)->ic_debug & IEEE80211_MSG_DEBUG)
404 #define ieee80211_msg_dumppkts(_ic) \
405 ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS)
406 #define ieee80211_msg_input(_ic) \
407 ((_ic)->ic_debug & IEEE80211_MSG_INPUT)
408 #define ieee80211_msg_radius(_ic) \
409 ((_ic)->ic_debug & IEEE80211_MSG_RADIUS)
410 #define ieee80211_msg_dumpradius(_ic) \
411 ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP)
412 #define ieee80211_msg_dumpradkeys(_ic) \
413 ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS)
414 #define ieee80211_msg_scan(_ic) \
415 ((_ic)->ic_debug & IEEE80211_MSG_SCAN)
416 #define ieee80211_msg_assoc(_ic) \
417 ((_ic)->ic_debug & IEEE80211_MSG_ASSOC)
418 #else
419 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...)
420 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...)
421 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...)
422 #define ieee80211_msg_dumppkts(_ic) 0
423 #define ieee80211_msg(_ic, _m) 0
424 #endif
425
426 #endif /* _NET80211_IEEE80211_VAR_H_ */
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