ieee80211_var.h revision 153349
1262569Simp/*- 2262569Simp * Copyright (c) 2001 Atsushi Onoe 3262569Simp * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting 4262569Simp * All rights reserved. 5262569Simp * 6262569Simp * Redistribution and use in source and binary forms, with or without 7262569Simp * modification, are permitted provided that the following conditions 8262569Simp * are met: 9262569Simp * 1. Redistributions of source code must retain the above copyright 10262569Simp * notice, this list of conditions and the following disclaimer. 11262569Simp * 2. Redistributions in binary form must reproduce the above copyright 12262569Simp * notice, this list of conditions and the following disclaimer in the 13262569Simp * documentation and/or other materials provided with the distribution. 14262569Simp * 3. The name of the author may not be used to endorse or promote products 15262569Simp * derived from this software without specific prior written permission. 16262569Simp * 17262569Simp * Alternatively, this software may be distributed under the terms of the 18262569Simp * GNU General Public License ("GPL") version 2 as published by the Free 19262569Simp * Software Foundation. 20262569Simp * 21262569Simp * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22262569Simp * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23262569Simp * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24262569Simp * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25262569Simp * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26262569Simp * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27262569Simp * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28262569Simp * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29262569Simp * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30262569Simp * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31262569Simp * 32262569Simp * $FreeBSD: head/sys/net80211/ieee80211_var.h 153349 2005-12-12 18:04:44Z sam $ 33262569Simp */ 34262569Simp#ifndef _NET80211_IEEE80211_VAR_H_ 35262569Simp#define _NET80211_IEEE80211_VAR_H_ 36262569Simp 37262569Simp/* 38262569Simp * Definitions for IEEE 802.11 drivers. 39262569Simp */ 40262569Simp#define IEEE80211_DEBUG 41262569Simp#undef IEEE80211_DEBUG_REFCNT /* node refcnt stuff */ 42262569Simp 43262569Simp/* NB: portability glue must go first */ 44262569Simp#ifdef __NetBSD__ 45262569Simp#include <net80211/ieee80211_netbsd.h> 46262569Simp#elif __FreeBSD__ 47262569Simp#include <net80211/ieee80211_freebsd.h> 48262569Simp#elif __linux__ 49262569Simp#include <net80211/ieee80211_linux.h> 50262569Simp#else 51262569Simp#error "No support for your operating system!" 52262569Simp#endif 53262569Simp 54262569Simp#include <net80211/_ieee80211.h> 55262569Simp#include <net80211/ieee80211.h> 56262569Simp#include <net80211/ieee80211_crypto.h> 57262569Simp#include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ 58262569Simp#include <net80211/ieee80211_node.h> 59262569Simp#include <net80211/ieee80211_proto.h> 60262569Simp 61262569Simp#define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ 62262569Simp#define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 63262569Simp 64262569Simp#define IEEE80211_DTIM_MAX 15 /* max DTIM period */ 65262569Simp#define IEEE80211_DTIM_MIN 1 /* min DTIM period */ 66262569Simp#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 67262569Simp 68262569Simp/* NB: min+max come from WiFi requirements */ 69262569Simp#define IEEE80211_BINTVAL_MAX 1000 /* max beacon interval (TU's) */ 70262569Simp#define IEEE80211_BINTVAL_MIN 25 /* min beacon interval (TU's) */ 71262569Simp#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 72262569Simp 73262569Simp#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 74262569Simp 75262569Simp#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 76262569Simp#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 77262569Simp 78262569Simp#define IEEE80211_FIXED_RATE_NONE -1 79262569Simp#define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ 80262569Simp 81262569Simp#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 82262569Simp#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 83262569Simp 84262569Simp#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 85262569Simp#define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) 86262569Simp 87262569Simpstruct ieee80211_aclator; 88262569Simpstruct sysctl_ctx_list; 89262569Simp 90262569Simpstruct ieee80211com { 91262569Simp SLIST_ENTRY(ieee80211com) ic_next; 92262569Simp struct ifnet *ic_ifp; /* associated device */ 93262569Simp struct ieee80211_stats ic_stats; /* statistics */ 94262569Simp struct sysctl_ctx_list *ic_sysctl; /* dynamic sysctl context */ 95262569Simp u_int32_t ic_debug; /* debug msg flags */ 96262569Simp int ic_vap; /* virtual AP index */ 97262569Simp ieee80211_beacon_lock_t ic_beaconlock; /* beacon update lock */ 98262569Simp 99262569Simp int (*ic_reset)(struct ifnet *); 100262569Simp void (*ic_recv_mgmt)(struct ieee80211com *, 101262569Simp struct mbuf *, struct ieee80211_node *, 102262569Simp int, int, u_int32_t); 103262569Simp int (*ic_send_mgmt)(struct ieee80211com *, 104262569Simp struct ieee80211_node *, int, int); 105262569Simp int (*ic_newstate)(struct ieee80211com *, 106262569Simp enum ieee80211_state, int); 107262569Simp void (*ic_newassoc)(struct ieee80211_node *, int); 108262569Simp void (*ic_updateslot)(struct ifnet *); 109262569Simp void (*ic_set_tim)(struct ieee80211_node *, int); 110262569Simp u_int8_t ic_myaddr[IEEE80211_ADDR_LEN]; 111262569Simp struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 112262569Simp struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; 113262569Simp u_int8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 114262569Simp u_int8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 115262569Simp u_int8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 116262569Simp struct ieee80211_node_table ic_scan; /* scan candidates */ 117262569Simp struct ifqueue ic_mgtq; 118262569Simp u_int32_t ic_flags; /* state flags */ 119262569Simp u_int32_t ic_flags_ext; /* extended state flags */ 120262569Simp u_int32_t ic_caps; /* capabilities */ 121262569Simp u_int16_t ic_modecaps; /* set of mode capabilities */ 122262569Simp u_int16_t ic_curmode; /* current mode */ 123262569Simp enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 124262569Simp enum ieee80211_opmode ic_opmode; /* operation mode */ 125262569Simp enum ieee80211_state ic_state; /* 802.11 state */ 126262569Simp enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 127262569Simp enum ieee80211_roamingmode ic_roaming; /* roaming mode */ 128262569Simp struct ieee80211_node_table ic_sta; /* stations/neighbors */ 129262569Simp u_int32_t *ic_aid_bitmap; /* association id map */ 130262569Simp u_int16_t ic_max_aid; 131262569Simp u_int16_t ic_sta_assoc; /* stations associated */ 132262569Simp u_int16_t ic_ps_sta; /* stations in power save */ 133 u_int16_t ic_ps_pending; /* ps sta's w/ pending frames */ 134 u_int8_t *ic_tim_bitmap; /* power-save stations w/ data*/ 135 u_int16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */ 136 u_int8_t ic_dtim_period; /* DTIM period */ 137 u_int8_t ic_dtim_count; /* DTIM count for last bcn */ 138 struct ifmedia ic_media; /* interface media config */ 139 struct bpf_if *ic_rawbpf; /* packet filter structure */ 140 struct ieee80211_node *ic_bss; /* information for this node */ 141 struct ieee80211_channel *ic_ibss_chan; 142 struct ieee80211_channel *ic_curchan; /* current channel */ 143 int ic_fixed_rate; /* index to ic_sup_rates[] */ 144 int ic_mcast_rate; /* rate for mcast frames */ 145 u_int16_t ic_rtsthreshold; 146 u_int16_t ic_fragthreshold; 147 u_int8_t ic_bmiss_count; /* current beacon miss count */ 148 int ic_bmiss_max; /* max bmiss before scan */ 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_bmisstimeout;/* beacon miss threshold (ms) */ 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}; 207 208#define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 209#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 210 211/* ic_flags */ 212/* NB: bits 0x4c available */ 213#define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */ 214#define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/ 215/* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 216#define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 217#define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 218#define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 219#define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 220#define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 221/* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 222#define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 223#define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 224#define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 225#define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 226#define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 227#define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 228#define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 229#define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 230#define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 231#define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 232#define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 233#define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 234#define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */ 235#define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 236#define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 237#define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 238#define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 239#define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 240#define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 241#define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 242#define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */ 243 244/* ic_flags_ext */ 245#define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ 246/* 0x00000006 reserved */ 247#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */ 248 249/* ic_caps */ 250#define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ 251#define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */ 252#define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */ 253#define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */ 254#define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */ 255#define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 256#define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 257#define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 258#define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 259#define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 260#define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 261#define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 262#define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 263#define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 264#define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 265#define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 266#define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */ 267#define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 268#define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 269#define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 270#define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 271#define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 272#define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 273/* 0x10000000 reserved */ 274#define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 275#define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 276/* XXX protection/barker? */ 277 278#define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */ 279 280void ieee80211_ifattach(struct ieee80211com *); 281void ieee80211_ifdetach(struct ieee80211com *); 282void ieee80211_announce(struct ieee80211com *); 283void ieee80211_media_init(struct ieee80211com *, 284 ifm_change_cb_t, ifm_stat_cb_t); 285struct ieee80211com *ieee80211_find_vap(const u_int8_t mac[IEEE80211_ADDR_LEN]); 286int ieee80211_media_change(struct ifnet *); 287void ieee80211_media_status(struct ifnet *, struct ifmediareq *); 288int ieee80211_ioctl(struct ieee80211com *, u_long, caddr_t); 289int ieee80211_cfgget(struct ieee80211com *, u_long, caddr_t); 290int ieee80211_cfgset(struct ieee80211com *, u_long, caddr_t); 291void ieee80211_watchdog(struct ieee80211com *); 292int ieee80211_rate2media(struct ieee80211com *, int, 293 enum ieee80211_phymode); 294int ieee80211_media2rate(int); 295int ieee80211_mhz2ieee(u_int, u_int); 296int ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *); 297u_int ieee80211_ieee2mhz(u_int, u_int); 298int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 299enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *, 300 struct ieee80211_channel *); 301 302/* 303 * Key update synchronization methods. XXX should not be visible. 304 */ 305static __inline void 306ieee80211_key_update_begin(struct ieee80211com *ic) 307{ 308 ic->ic_crypto.cs_key_update_begin(ic); 309} 310static __inline void 311ieee80211_key_update_end(struct ieee80211com *ic) 312{ 313 ic->ic_crypto.cs_key_update_end(ic); 314} 315 316/* 317 * XXX these need to be here for IEEE80211_F_DATAPAD 318 */ 319 320/* 321 * Return the space occupied by the 802.11 header and any 322 * padding required by the driver. This works for a 323 * management or data frame. 324 */ 325static __inline int 326ieee80211_hdrspace(struct ieee80211com *ic, const void *data) 327{ 328 int size = ieee80211_hdrsize(data); 329 if (ic->ic_flags & IEEE80211_F_DATAPAD) 330 size = roundup(size, sizeof(u_int32_t)); 331 return size; 332} 333 334/* 335 * Like ieee80211_hdrspace, but handles any type of frame. 336 */ 337static __inline int 338ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 339{ 340 int size = ieee80211_anyhdrsize(data); 341 if (ic->ic_flags & IEEE80211_F_DATAPAD) 342 size = roundup(size, sizeof(u_int32_t)); 343 return size; 344} 345 346#define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 347#define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 348#define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 349#define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 350#define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 351#define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 352#define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 353#define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 354#define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 355#define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 356#define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 357#define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 358#define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 359#define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 360#define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 361#define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 362#define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 363#define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ 364#define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 365#define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 366#define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 367#define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 368#define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 369#define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 370#define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 371 372#define IEEE80211_MSG_ANY 0xffffffff /* anything */ 373 374#ifdef IEEE80211_DEBUG 375#define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m)) 376#define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \ 377 if (ieee80211_msg(_ic, _m)) \ 378 ieee80211_note(_ic, _fmt, __VA_ARGS__); \ 379} while (0) 380#define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \ 381 if (ieee80211_msg(_ic, _m)) \ 382 ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 383} while (0) 384#define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \ 385 if (ieee80211_msg(_ic, _m)) \ 386 ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ 387} while (0) 388#define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \ 389 if (ieee80211_msg(_ic, _m)) \ 390 ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ 391} while (0) 392void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...); 393void ieee80211_note_mac(struct ieee80211com *ic, 394 const u_int8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...); 395void ieee80211_note_frame(struct ieee80211com *ic, 396 const struct ieee80211_frame *wh, const char *fmt, ...); 397#define ieee80211_msg_debug(_ic) \ 398 ((_ic)->ic_debug & IEEE80211_MSG_DEBUG) 399#define ieee80211_msg_dumppkts(_ic) \ 400 ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS) 401#define ieee80211_msg_input(_ic) \ 402 ((_ic)->ic_debug & IEEE80211_MSG_INPUT) 403#define ieee80211_msg_radius(_ic) \ 404 ((_ic)->ic_debug & IEEE80211_MSG_RADIUS) 405#define ieee80211_msg_dumpradius(_ic) \ 406 ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP) 407#define ieee80211_msg_dumpradkeys(_ic) \ 408 ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS) 409#define ieee80211_msg_scan(_ic) \ 410 ((_ic)->ic_debug & IEEE80211_MSG_SCAN) 411#define ieee80211_msg_assoc(_ic) \ 412 ((_ic)->ic_debug & IEEE80211_MSG_ASSOC) 413#else 414#define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) 415#define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) 416#define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) 417#define ieee80211_msg_dumppkts(_ic) 0 418#define ieee80211_msg(_ic, _m) 0 419#endif 420 421#endif /* _NET80211_IEEE80211_VAR_H_ */ 422