Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/net80211/ieee80211_var.h
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1 /* $NetBSD: ieee80211_var.h,v 1.26.52.1 2009/08/07 06:43:50 snj Exp $ */ 2 /*- 3 * Copyright (c) 2001 Atsushi Onoe 4 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * Alternatively, this software may be distributed under the terms of the 19 * GNU General Public License ("GPL") version 2 as published by the Free 20 * Software Foundation. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * $FreeBSD: src/sys/net80211/ieee80211_var.h,v 1.30 2005/08/10 16:22:29 sam Exp $ 34 */ 35 #ifndef _NET80211_IEEE80211_VAR_H_ 36 #define _NET80211_IEEE80211_VAR_H_ 37 38 /* 39 * Definitions for IEEE 802.11 drivers. 40 */ 41 #define IEEE80211_DEBUG 42 #undef IEEE80211_DEBUG_REFCNT /* node refcnt stuff */ 43 44 /* NB: portability glue must go first */ 45 #ifdef __NetBSD__ 46 #include <net80211/ieee80211_netbsd.h> 47 #elif __FreeBSD__ 48 #include <net80211/ieee80211_freebsd.h> 49 #elif __linux__ 50 #include <net80211/ieee80211_linux.h> 51 #else 52 #error "No support for your operating system!" 53 #endif 54 55 #include <sys/queue.h> /* XXX */ 56 57 #include <net80211/_ieee80211.h> 58 #include <net80211/ieee80211.h> 59 #include <net80211/ieee80211_crypto.h> 60 #include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ 61 #include <net80211/ieee80211_node.h> 62 #include <net80211/ieee80211_proto.h> 63 64 #define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ 65 #define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 66 67 #define IEEE80211_DTIM_MAX 15 /* max DTIM period */ 68 #define IEEE80211_DTIM_MIN 1 /* min DTIM period */ 69 #define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 70 71 /* NB: min+max come from WiFi requirements */ 72 #define IEEE80211_BINTVAL_MAX 1000 /* max beacon interval (TU's) */ 73 #define IEEE80211_BINTVAL_MIN 25 /* min beacon interval (TU's) */ 74 #define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 75 76 #define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 77 78 #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 79 #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 80 81 #define IEEE80211_FIXED_RATE_NONE -1 82 #define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ 83 84 #define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 85 #define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 86 87 #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 88 #define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) 89 90 struct ieee80211_aclator; 91 92 #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 93 94 #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 95 96 struct ieee80211com { 97 SLIST_ENTRY(ieee80211com) ic_next; 98 struct ifnet *ic_ifp; /* associated device */ 99 struct ieee80211_stats ic_stats; /* statistics */ 100 struct sysctllog *ic_sysctllog; /* for destroying sysctl tree */ 101 u_int32_t ic_debug; /* debug msg flags */ 102 int ic_vap; /* virtual AP index */ 103 ieee80211_beacon_lock_t ic_beaconlock; /* beacon update lock */ 104 105 LIST_ENTRY(ieee80211com) ic_list; /* chain of all ieee80211com */ 106 int (*ic_reset)(struct ifnet *); 107 void (*ic_recv_mgmt)(struct ieee80211com *, 108 struct mbuf *, struct ieee80211_node *, 109 int, int, u_int32_t); 110 int (*ic_send_mgmt)(struct ieee80211com *, 111 struct ieee80211_node *, int, int); 112 int (*ic_newstate)(struct ieee80211com *, 113 enum ieee80211_state, int); 114 void (*ic_newassoc)(struct ieee80211_node *, int); 115 void (*ic_updateslot)(struct ifnet *); 116 void (*ic_set_tim)(struct ieee80211_node *, int); 117 u_int8_t ic_myaddr[IEEE80211_ADDR_LEN]; 118 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 119 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; 120 u_int8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 121 u_int8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 122 u_int8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 123 struct ieee80211_node_table ic_scan; /* scan candidates */ 124 struct ifqueue ic_mgtq; 125 u_int32_t ic_flags; /* state flags */ 126 u_int32_t ic_flags_ext; /* extended state flags */ 127 u_int32_t ic_caps; /* capabilities */ 128 u_int16_t ic_modecaps; /* set of mode capabilities */ 129 u_int16_t ic_curmode; /* current mode */ 130 enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 131 enum ieee80211_opmode ic_opmode; /* operation mode */ 132 enum ieee80211_state ic_state; /* 802.11 state */ 133 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 134 enum ieee80211_roamingmode ic_roaming; /* roaming mode */ 135 struct ieee80211_node_table ic_sta; /* stations/neighbors */ 136 u_int32_t *ic_aid_bitmap; /* association id map */ 137 u_int16_t ic_max_aid; 138 u_int16_t ic_sta_assoc; /* stations associated */ 139 u_int16_t ic_ps_sta; /* stations in power save */ 140 u_int16_t ic_ps_pending; /* ps sta's w/ pending frames */ 141 u_int8_t *ic_tim_bitmap; /* power-save stations w/ data*/ 142 u_int16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */ 143 u_int8_t ic_dtim_period; /* DTIM period */ 144 u_int8_t ic_dtim_count; /* DTIM count for last bcn */ 145 struct ifmedia ic_media; /* interface media config */ 146 void * ic_rawbpf; /* packet filter structure */ 147 struct ieee80211_node *ic_bss; /* information for this node */ 148 struct ieee80211_channel *ic_ibss_chan; 149 struct ieee80211_channel *ic_curchan; /* current channel */ 150 int ic_fixed_rate; /* index to ic_sup_rates[] */ 151 int ic_mcast_rate; /* rate for mcast frames */ 152 u_int16_t ic_rtsthreshold; 153 u_int16_t ic_fragthreshold; 154 u_int8_t ic_bmiss_count; /* current beacon miss count */ 155 int ic_bmiss_max; /* max bmiss before scan */ 156 struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*); 157 void (*ic_node_free)(struct ieee80211_node *); 158 void (*ic_node_cleanup)(struct ieee80211_node *); 159 u_int8_t (*ic_node_getrssi)(const struct ieee80211_node*); 160 u_int16_t ic_lintval; /* listen interval */ 161 u_int16_t ic_bintval; /* beacon interval */ 162 u_int16_t ic_holdover; /* PM hold over duration */ 163 u_int16_t ic_txmin; /* min tx retry count */ 164 u_int16_t ic_txmax; /* max tx retry count */ 165 u_int16_t ic_txlifetime; /* tx lifetime */ 166 u_int16_t ic_txpowlimit; /* global tx power limit */ 167 u_int16_t ic_bmisstimeout;/* beacon miss threshold (ms) */ 168 u_int16_t ic_nonerpsta; /* # non-ERP stations */ 169 u_int16_t ic_longslotsta; /* # long slot time stations */ 170 int ic_mgt_timer; /* mgmt timeout */ 171 int ic_inact_timer; /* inactivity timer wait */ 172 int ic_des_esslen; 173 u_int8_t ic_des_essid[IEEE80211_NWID_LEN]; 174 struct ieee80211_channel *ic_des_chan; /* desired channel */ 175 u_int8_t ic_des_bssid[IEEE80211_ADDR_LEN]; 176 void *ic_opt_ie; /* user-specified IE's */ 177 u_int16_t ic_opt_ie_len; /* length of ni_opt_ie */ 178 /* 179 * Inactivity timer settings for nodes. 180 */ 181 int ic_inact_init; /* initial setting */ 182 int ic_inact_auth; /* auth but not assoc setting */ 183 int ic_inact_run; /* authorized setting */ 184 int ic_inact_probe; /* inactive probe time */ 185 186 /* 187 * WME/WMM state. 188 */ 189 struct ieee80211_wme_state ic_wme; 190 191 /* 192 * Cipher state/configuration. 193 */ 194 struct ieee80211_crypto_state ic_crypto; 195 #define ic_nw_keys ic_crypto.cs_nw_keys /* XXX compatibility */ 196 #define ic_def_txkey ic_crypto.cs_def_txkey /* XXX compatibility */ 197 198 /* 199 * 802.1x glue. When an authenticator attaches it 200 * fills in this section. We assume that when ic_ec 201 * is setup that the methods are safe to call. 202 */ 203 const struct ieee80211_authenticator *ic_auth; 204 struct eapolcom *ic_ec; 205 206 /* 207 * Access control glue. When a control agent attaches 208 * it fills in this section. We assume that when ic_ac 209 * is setup that the methods are safe to call. 210 */ 211 const struct ieee80211_aclator *ic_acl; 212 void *ic_as; 213 }; 214 215 LIST_HEAD(ieee80211com_head, ieee80211com); 216 217 extern struct ieee80211com_head ieee80211com_head; 218 219 #define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 220 #define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 221 222 /* ic_flags */ 223 /* NB: bits 0x4c available */ 224 #define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */ 225 #define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/ 226 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 227 #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 228 #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 229 #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 230 #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 231 #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 232 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 233 #define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 234 #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 235 #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 236 #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 237 #define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 238 #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 239 #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 240 #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 241 #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 242 #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 243 #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 244 #define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 245 #define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */ 246 #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 247 #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 248 #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 249 #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 250 #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 251 #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 252 #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 253 #define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */ 254 255 /* ic_flags_ext */ 256 #define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ 257 /* 0x00000006 reserved */ 258 #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */ 259 #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 260 261 /* ic_caps */ 262 #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ 263 #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */ 264 #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */ 265 #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */ 266 #define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */ 267 #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 268 #define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 269 #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 270 #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 271 #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 272 #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 273 #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 274 #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 275 #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 276 #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 277 #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 278 #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */ 279 #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 280 #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 281 #define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 282 #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 283 #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 284 #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 285 #define IEEE80211_C_WME_TKIPMIC 0x10000000 /* CAPABILITY: TKIP MIC for QoS frame */ 286 #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 287 #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 288 /* XXX protection/barker? */ 289 290 #define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */ 291 292 void ieee80211_ifattach(struct ieee80211com *); 293 void ieee80211_ifdetach(struct ieee80211com *); 294 void ieee80211_announce(struct ieee80211com *); 295 void ieee80211_media_init(struct ieee80211com *, 296 ifm_change_cb_t, ifm_stat_cb_t); 297 struct ieee80211com *ieee80211_find_vap(const u_int8_t mac[IEEE80211_ADDR_LEN]); 298 int ieee80211_media_change(struct ifnet *); 299 void ieee80211_media_status(struct ifnet *, struct ifmediareq *); 300 int ieee80211_ioctl(struct ieee80211com *, u_long, void *); 301 int ieee80211_cfgget(struct ieee80211com *, u_long, void *); 302 int ieee80211_cfgset(struct ieee80211com *, u_long, void *); 303 void ieee80211_watchdog(struct ieee80211com *); 304 int ieee80211_rate2media(struct ieee80211com *, int, 305 enum ieee80211_phymode); 306 int ieee80211_media2rate(int); 307 u_int ieee80211_mhz2ieee(u_int, u_int); 308 u_int ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *); 309 u_int ieee80211_ieee2mhz(u_int, u_int); 310 int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 311 enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *, 312 struct ieee80211_channel *); 313 int ieee80211_get_rate(const struct ieee80211_node *); 314 315 /* 316 * Key update synchronization methods. XXX should not be visible. 317 */ 318 static __inline void 319 ieee80211_key_update_begin(struct ieee80211com *ic) 320 { 321 ic->ic_crypto.cs_key_update_begin(ic); 322 } 323 static __inline void 324 ieee80211_key_update_end(struct ieee80211com *ic) 325 { 326 ic->ic_crypto.cs_key_update_end(ic); 327 } 328 329 /* 330 * XXX these need to be here for IEEE80211_F_DATAPAD 331 */ 332 333 /* 334 * Return the space occupied by the 802.11 header and any 335 * padding required by the driver. This works for a 336 * management or data frame. 337 */ 338 static __inline int 339 ieee80211_hdrspace(struct ieee80211com *ic, const void *data) 340 { 341 int size = ieee80211_hdrsize(data); 342 if (ic->ic_flags & IEEE80211_F_DATAPAD) 343 size = roundup(size, sizeof(u_int32_t)); 344 return size; 345 } 346 347 /* 348 * Like ieee80211_hdrspace, but handles any type of frame. 349 */ 350 static __inline int 351 ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 352 { 353 int size = ieee80211_anyhdrsize(data); 354 if (ic->ic_flags & IEEE80211_F_DATAPAD) 355 size = roundup(size, sizeof(u_int32_t)); 356 return size; 357 } 358 359 #define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 360 #define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 361 #define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 362 #define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 363 #define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 364 #define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 365 #define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 366 #define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 367 #define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 368 #define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 369 #define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 370 #define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 371 #define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 372 #define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 373 #define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 374 #define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 375 #define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 376 #define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ 377 #define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 378 #define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 379 #define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 380 #define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 381 #define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 382 #define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 383 #define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 384 385 #define IEEE80211_MSG_ANY 0xffffffff /* anything */ 386 387 #ifdef IEEE80211_DEBUG 388 #define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m)) 389 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \ 390 if (ieee80211_msg(_ic, _m)) \ 391 ieee80211_note(_ic, _fmt, __VA_ARGS__); \ 392 } while (0) 393 #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \ 394 if (ieee80211_msg(_ic, _m)) \ 395 ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 396 } while (0) 397 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \ 398 if (ieee80211_msg(_ic, _m)) \ 399 ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ 400 } while (0) 401 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \ 402 if (ieee80211_msg(_ic, _m)) \ 403 ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ 404 } while (0) 405 void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...); 406 void ieee80211_note_mac(struct ieee80211com *ic, 407 const u_int8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...); 408 void ieee80211_note_frame(struct ieee80211com *ic, 409 const struct ieee80211_frame *wh, const char *fmt, ...); 410 #define ieee80211_msg_debug(_ic) \ 411 ((_ic)->ic_debug & IEEE80211_MSG_DEBUG) 412 #define ieee80211_msg_dumppkts(_ic) \ 413 ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS) 414 #define ieee80211_msg_input(_ic) \ 415 ((_ic)->ic_debug & IEEE80211_MSG_INPUT) 416 #define ieee80211_msg_radius(_ic) \ 417 ((_ic)->ic_debug & IEEE80211_MSG_RADIUS) 418 #define ieee80211_msg_dumpradius(_ic) \ 419 ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP) 420 #define ieee80211_msg_dumpradkeys(_ic) \ 421 ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS) 422 #define ieee80211_msg_scan(_ic) \ 423 ((_ic)->ic_debug & IEEE80211_MSG_SCAN) 424 #define ieee80211_msg_assoc(_ic) \ 425 ((_ic)->ic_debug & IEEE80211_MSG_ASSOC) 426 #else 427 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) 428 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) 429 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) 430 #define ieee80211_msg_dumppkts(_ic) 0 431 #define ieee80211_msg(_ic, _m) 0 432 #endif 433 434 #endif /* !_NET80211_IEEE80211_VAR_H_ */
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