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: src/sys/net80211/ieee80211_var.h,v 1.22.2.11 2006/03/13 03:05:48 sam Exp $ 33 * $DragonFly: src/sys/netproto/802_11/ieee80211_var.h,v 1.4 2006/08/04 15:42:27 sephe 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 #elif __DragonFly__ 52 #include <netproto/802_11/ieee80211_dragonfly.h> 53 #else 54 #error "No support for your operating system!" 55 #endif 56 57 #include <netproto/802_11/_ieee80211.h> 58 #include <netproto/802_11/ieee80211.h> 59 #include <netproto/802_11/ieee80211_crypto.h> 60 #include <netproto/802_11/ieee80211_ioctl.h> /* for ieee80211_stats */ 61 #include <netproto/802_11/ieee80211_node.h> 62 #include <netproto/802_11/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 #define IEEE80211_SWBMISS_THRESHOLD 50 /* s/w bmiss threshold (TU's) */ 78 #define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ 79 80 #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 81 #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 82 83 #define IEEE80211_FIXED_RATE_NONE -1 84 #define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ 85 86 #define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 87 #define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 88 89 #define IEEE80211_MS_TO_TU(x) (((x) * 1024) / 1000) 90 #define IEEE80211_TU_TO_MS(x) (((x) * 1000) / 1024) 91 #define IEEE80211_TU_TO_TICKS(x)(((x) * hz) / 1024) 92 93 struct ieee80211_aclator; 94 struct sysctl_ctx_list; 95 96 struct ieee80211com { 97 struct arpcom ic_ac; 98 #define ic_if ic_ac.ac_if 99 SLIST_ENTRY(ieee80211com) ic_next; 100 struct ifnet *ic_ifp; /* associated device */ 101 struct ieee80211_stats ic_stats; /* statistics */ 102 struct sysctl_ctx_list *ic_sysctl; /* dynamic sysctl context */ 103 struct sysctl_oid *ic_sysctl_oid; /* dynamic sysctl oid */ 104 uint32_t ic_debug; /* debug msg flags */ 105 int ic_vap; /* virtual AP index */ 106 107 int (*ic_reset)(struct ifnet *); 108 void (*ic_recv_mgmt)(struct ieee80211com *, 109 struct mbuf *, struct ieee80211_node *, 110 int, int, uint32_t); 111 int (*ic_send_mgmt)(struct ieee80211com *, 112 struct ieee80211_node *, int, int); 113 int (*ic_newstate)(struct ieee80211com *, 114 enum ieee80211_state, int); 115 void (*ic_newassoc)(struct ieee80211_node *, int); 116 void (*ic_updateslot)(struct ifnet *); 117 void (*ic_set_tim)(struct ieee80211_node *, int); 118 uint8_t ic_myaddr[IEEE80211_ADDR_LEN]; 119 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 120 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; 121 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 122 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 123 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 124 struct ieee80211_node_table ic_scan; /* scan candidates */ 125 struct ifqueue ic_mgtq; 126 uint32_t ic_flags; /* state flags */ 127 uint32_t ic_flags_ext; /* extended state flags */ 128 uint32_t ic_caps; /* capabilities */ 129 uint16_t ic_modecaps; /* set of mode capabilities */ 130 uint16_t ic_curmode; /* current mode */ 131 enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 132 enum ieee80211_opmode ic_opmode; /* operation mode */ 133 enum ieee80211_state ic_state; /* 802.11 state */ 134 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 135 enum ieee80211_roamingmode ic_roaming; /* roaming mode */ 136 struct ieee80211_node_table ic_sta; /* stations/neighbors */ 137 uint32_t *ic_aid_bitmap; /* association id map */ 138 uint16_t ic_max_aid; 139 uint16_t ic_sta_assoc; /* stations associated */ 140 uint16_t ic_ps_sta; /* stations in power save */ 141 uint16_t ic_ps_pending; /* ps sta's w/ pending frames */ 142 uint8_t *ic_tim_bitmap; /* power-save stations w/ data*/ 143 uint16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */ 144 uint8_t ic_dtim_period; /* DTIM period */ 145 uint8_t ic_dtim_count; /* DTIM count for last bcn */ 146 struct ifmedia ic_media; /* interface media config */ 147 struct bpf_if *ic_rawbpf; /* packet filter structure */ 148 struct ieee80211_node *ic_bss; /* information for this node */ 149 struct ieee80211_channel *ic_ibss_chan; 150 struct ieee80211_channel *ic_curchan; /* current channel */ 151 int ic_fixed_rate; /* index to ic_sup_rates[] */ 152 int ic_mcast_rate; /* rate for mcast frames */ 153 uint16_t ic_rtsthreshold; 154 uint16_t ic_fragthreshold; 155 uint8_t ic_bmissthreshold; 156 uint8_t ic_bmiss_count; /* current beacon miss count */ 157 int ic_bmiss_max; /* max bmiss before scan */ 158 uint16_t ic_swbmiss_count;/* beacons in last period */ 159 uint16_t ic_swbmiss_period;/* s/w bmiss period */ 160 struct callout ic_swbmiss; /* s/w beacon miss timer */ 161 struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*); 162 void (*ic_node_free)(struct ieee80211_node *); 163 void (*ic_node_cleanup)(struct ieee80211_node *); 164 uint8_t (*ic_node_getrssi)(const struct ieee80211_node*); 165 uint16_t ic_lintval; /* listen interval */ 166 uint16_t ic_bintval; /* beacon interval */ 167 uint16_t ic_holdover; /* PM hold over duration */ 168 uint16_t ic_txmin; /* min tx retry count */ 169 uint16_t ic_txmax; /* max tx retry count */ 170 uint16_t ic_txlifetime; /* tx lifetime */ 171 uint16_t ic_txpowlimit; /* global tx power limit */ 172 uint16_t ic_pad0; /* was ic_bmisstimeout */ 173 uint16_t ic_nonerpsta; /* # non-ERP stations */ 174 uint16_t ic_longslotsta; /* # long slot time stations */ 175 int ic_mgt_timer; /* mgmt timeout */ 176 int ic_inact_timer; /* inactivity timer wait */ 177 int ic_des_esslen; 178 uint8_t ic_des_essid[IEEE80211_NWID_LEN]; 179 struct ieee80211_channel *ic_des_chan; /* desired channel */ 180 uint8_t ic_des_bssid[IEEE80211_ADDR_LEN]; 181 void *ic_opt_ie; /* user-specified IE's */ 182 uint16_t ic_opt_ie_len; /* length of ni_opt_ie */ 183 /* 184 * Inactivity timer settings for nodes. 185 */ 186 int ic_inact_init; /* initial setting */ 187 int ic_inact_auth; /* auth but not assoc setting */ 188 int ic_inact_run; /* authorized setting */ 189 int ic_inact_probe; /* inactive probe time */ 190 191 /* 192 * WME/WMM state. 193 */ 194 struct ieee80211_wme_state ic_wme; 195 196 /* 197 * Cipher state/configuration. 198 */ 199 struct ieee80211_crypto_state ic_crypto; 200 #define ic_nw_keys ic_crypto.cs_nw_keys /* XXX compatibility */ 201 #define ic_def_txkey ic_crypto.cs_def_txkey /* XXX compatibility */ 202 203 /* 204 * 802.1x glue. When an authenticator attaches it 205 * fills in this section. We assume that when ic_ec 206 * is setup that the methods are safe to call. 207 */ 208 const struct ieee80211_authenticator *ic_auth; 209 struct eapolcom *ic_ec; 210 211 /* 212 * Access control glue. When a control agent attaches 213 * it fills in this section. We assume that when ic_ac 214 * is setup that the methods are safe to call. 215 */ 216 const struct ieee80211_aclator *ic_acl; 217 void *ic_as; 218 uint32_t ic_pad[56]; /* future expansion */ 219 }; 220 221 #define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 222 #define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 223 224 /* ic_flags */ 225 /* NB: bits 0x4c available */ 226 #define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */ 227 #define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/ 228 #define IEEE80211_F_BURST 0x00000004 /* CONF: bursting enabled */ 229 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 230 #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 231 #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 232 #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 233 #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 234 #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 235 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 236 #define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 237 #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 238 #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 239 #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 240 #define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 241 #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 242 #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 243 #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 244 #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 245 #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 246 #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 247 #define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 248 #define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */ 249 #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 250 #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 251 #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 252 #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 253 #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 254 #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 255 #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 256 #define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */ 257 258 /* ic_flags_ext */ 259 #define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ 260 /* 0x00000006 reserved */ 261 #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */ 262 #define IEEE80211_FEXT_ERPUPDATE 0x00000200 /* STATUS: update ERP element */ 263 #define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ 264 #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 265 266 /* ic_caps */ 267 #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ 268 #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */ 269 #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */ 270 #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */ 271 #define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */ 272 #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 273 #define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 274 #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 275 #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 276 #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 277 #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 278 #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 279 #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 280 #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 281 #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 282 #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 283 #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */ 284 #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 285 #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 286 #define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 287 #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 288 #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 289 #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 290 /* 0x10000000 reserved */ 291 #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 292 #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 293 /* XXX protection/barker? */ 294 295 #define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */ 296 297 void ieee80211_ifattach(struct ieee80211com *); 298 void ieee80211_ifdetach(struct ieee80211com *); 299 void ieee80211_announce(struct ieee80211com *); 300 void ieee80211_media_init(struct ieee80211com *, 301 ifm_change_cb_t, ifm_stat_cb_t); 302 struct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); 303 int ieee80211_media_change(struct ifnet *); 304 void ieee80211_media_status(struct ifnet *, struct ifmediareq *); 305 int ieee80211_ioctl(struct ieee80211com *, u_long, caddr_t, struct ucred *); 306 int ieee80211_cfgget(struct ieee80211com *, u_long, caddr_t, struct ucred *); 307 int ieee80211_cfgset(struct ieee80211com *, u_long, caddr_t); 308 void ieee80211_watchdog(struct ieee80211com *); 309 int ieee80211_rate2media(struct ieee80211com *, int, 310 enum ieee80211_phymode); 311 int ieee80211_media2rate(int); 312 u_int ieee80211_mhz2ieee(u_int, u_int); 313 u_int ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *); 314 u_int ieee80211_ieee2mhz(u_int, u_int); 315 int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 316 enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *, 317 struct ieee80211_channel *); 318 319 uint8_t *ieee80211_add_ssid(uint8_t *, const uint8_t *, u_int); 320 uint8_t *ieee80211_add_xrates(uint8_t *, const struct ieee80211_rateset *); 321 uint8_t *ieee80211_add_rates(uint8_t *, const struct ieee80211_rateset *); 322 323 /* 324 * Key update synchronization methods. XXX should not be visible. 325 */ 326 static __inline void 327 ieee80211_key_update_begin(struct ieee80211com *ic) 328 { 329 ic->ic_crypto.cs_key_update_begin(ic); 330 } 331 static __inline void 332 ieee80211_key_update_end(struct ieee80211com *ic) 333 { 334 ic->ic_crypto.cs_key_update_end(ic); 335 } 336 337 /* 338 * XXX these need to be here for IEEE80211_F_DATAPAD 339 */ 340 341 /* 342 * Return the space occupied by the 802.11 header and any 343 * padding required by the driver. This works for a 344 * management or data frame. 345 */ 346 static __inline int 347 ieee80211_hdrspace(struct ieee80211com *ic, const void *data) 348 { 349 int size = ieee80211_hdrsize(data); 350 if (ic->ic_flags & IEEE80211_F_DATAPAD) 351 size = roundup(size, sizeof(uint32_t)); 352 return size; 353 } 354 355 /* 356 * Like ieee80211_hdrspace, but handles any type of frame. 357 */ 358 static __inline int 359 ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 360 { 361 int size = ieee80211_anyhdrsize(data); 362 if (ic->ic_flags & IEEE80211_F_DATAPAD) 363 size = roundup(size, sizeof(uint32_t)); 364 return size; 365 } 366 367 #define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 368 #define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 369 #define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 370 #define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 371 #define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 372 #define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 373 #define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 374 #define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 375 #define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 376 #define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 377 #define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 378 #define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 379 #define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 380 #define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 381 #define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 382 #define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 383 #define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 384 #define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ 385 #define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 386 #define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 387 #define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 388 #define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 389 #define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 390 #define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 391 #define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 392 393 #define IEEE80211_MSG_ANY 0xffffffff /* anything */ 394 395 #ifdef IEEE80211_DEBUG 396 #define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m)) 397 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \ 398 if (ieee80211_msg(_ic, _m)) \ 399 ieee80211_note(_ic, _fmt, __VA_ARGS__); \ 400 } while (0) 401 #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \ 402 if (ieee80211_msg(_ic, _m)) \ 403 ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 404 } while (0) 405 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \ 406 if (ieee80211_msg(_ic, _m)) \ 407 ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ 408 } while (0) 409 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \ 410 if (ieee80211_msg(_ic, _m)) \ 411 ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ 412 } while (0) 413 void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...); 414 void ieee80211_note_mac(struct ieee80211com *ic, 415 const uint8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...); 416 void ieee80211_note_frame(struct ieee80211com *ic, 417 const struct ieee80211_frame *wh, const char *fmt, ...); 418 #define ieee80211_msg_debug(_ic) \ 419 ((_ic)->ic_debug & IEEE80211_MSG_DEBUG) 420 #define ieee80211_msg_dumppkts(_ic) \ 421 ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS) 422 #define ieee80211_msg_input(_ic) \ 423 ((_ic)->ic_debug & IEEE80211_MSG_INPUT) 424 #define ieee80211_msg_radius(_ic) \ 425 ((_ic)->ic_debug & IEEE80211_MSG_RADIUS) 426 #define ieee80211_msg_dumpradius(_ic) \ 427 ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP) 428 #define ieee80211_msg_dumpradkeys(_ic) \ 429 ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS) 430 #define ieee80211_msg_scan(_ic) \ 431 ((_ic)->ic_debug & IEEE80211_MSG_SCAN) 432 #define ieee80211_msg_assoc(_ic) \ 433 ((_ic)->ic_debug & IEEE80211_MSG_ASSOC) 434 #else 435 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) 436 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) 437 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) 438 #define ieee80211_msg_dumppkts(_ic) 0 439 #define ieee80211_msg(_ic, _m) 0 440 #endif 441 442 #endif /* _NET80211_IEEE80211_VAR_H_ */ 443