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 1.12 2007/02/16 11:17:01 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 #include <netproto/802_11/ieee80211_ratectl.h> 64 65 #define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ 66 #define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 67 68 #define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 69 70 #define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 71 72 #define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 73 #define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ 74 75 #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 76 #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 77 78 #define IEEE80211_FIXED_RATE_NONE -1 79 #define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ 80 81 #define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 82 #define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 83 84 #define IEEE80211_MS_TO_TU(x) (((x) * 1024) / 1000) 85 #define IEEE80211_TU_TO_MS(x) (((x) * 1000) / 1024) 86 #define IEEE80211_TU_TO_TICKS(x)(((x) * hz) / 1024) 87 88 struct ieee80211_aclator; 89 struct sysctl_ctx_list; 90 91 struct ieee80211com { 92 struct arpcom ic_ac; 93 #define ic_if ic_ac.ac_if 94 SLIST_ENTRY(ieee80211com) ic_next; 95 struct ifnet *ic_ifp; /* associated device */ 96 struct ieee80211_stats ic_stats; /* statistics */ 97 struct sysctl_ctx_list *ic_sysctl; /* dynamic sysctl context */ 98 struct sysctl_oid *ic_sysctl_oid; /* dynamic sysctl oid */ 99 uint32_t ic_debug; /* debug msg flags */ 100 int ic_vap; /* virtual AP index */ 101 102 int (*ic_reset)(struct ifnet *); 103 void (*ic_recv_mgmt)(struct ieee80211com *, 104 struct mbuf *, struct ieee80211_node *, 105 int, int, uint32_t); 106 int (*ic_send_mgmt)(struct ieee80211com *, 107 struct ieee80211_node *, int, int); 108 int (*ic_newstate)(struct ieee80211com *, 109 enum ieee80211_state, int); 110 void (*ic_newassoc)(struct ieee80211_node *, int); 111 void (*ic_updateslot)(struct ifnet *); 112 void (*ic_update_preamble)(struct ifnet *); 113 void (*ic_set_tim)(struct ieee80211_node *, int); 114 uint8_t ic_myaddr[IEEE80211_ADDR_LEN]; 115 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 116 struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; 117 uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 118 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 119 uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 120 struct ieee80211_node_table ic_scan; /* scan candidates */ 121 struct ifqueue ic_mgtq; 122 uint32_t ic_flags; /* state flags */ 123 uint32_t ic_flags_ext; /* extended state flags */ 124 uint32_t ic_caps; /* capabilities */ 125 uint32_t ic_caps_ext; /* extended capabilities */ 126 uint16_t ic_modecaps; /* set of mode capabilities */ 127 uint16_t ic_curmode; /* current mode */ 128 enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 129 enum ieee80211_opmode ic_opmode; /* operation mode */ 130 enum ieee80211_state ic_state; /* 802.11 state */ 131 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 132 enum ieee80211_roamingmode ic_roaming; /* roaming mode */ 133 struct ieee80211_node_table ic_sta; /* stations/neighbors */ 134 uint32_t *ic_aid_bitmap; /* association id map */ 135 uint16_t ic_max_aid; 136 uint16_t ic_sta_assoc; /* stations associated */ 137 uint16_t ic_ps_sta; /* stations in power save */ 138 uint16_t ic_ps_pending; /* ps sta's w/ pending frames */ 139 uint8_t *ic_tim_bitmap; /* power-save stations w/ data*/ 140 uint16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */ 141 uint8_t ic_dtim_period; /* DTIM period */ 142 uint8_t ic_dtim_count; /* DTIM count for last bcn */ 143 struct ifmedia ic_media; /* interface media config */ 144 struct bpf_if *ic_rawbpf; /* packet filter structure */ 145 struct ieee80211_node *ic_bss; /* information for this node */ 146 int ic_nbasicrates; /* number of BSS basic rates */ 147 struct ieee80211_channel *ic_ibss_chan; 148 struct ieee80211_channel *ic_curchan; /* current channel */ 149 int ic_fixed_rate; /* index to ic_sup_rates[] */ 150 int ic_mcast_rate; /* rate for mcast frames */ 151 uint16_t ic_rtsthreshold; 152 uint16_t ic_fragthreshold; 153 uint8_t ic_bmissthreshold; 154 uint8_t ic_bmiss_count; /* current beacon miss count */ 155 int ic_bmiss_max; /* max bmiss before scan */ 156 uint16_t ic_swbmiss_count;/* beacons in last period */ 157 uint16_t ic_swbmiss_period;/* s/w bmiss period */ 158 struct callout ic_swbmiss; /* s/w beacon miss timer */ 159 struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*); 160 void (*ic_node_free)(struct ieee80211_node *); 161 void (*ic_node_cleanup)(struct ieee80211_node *); 162 uint8_t (*ic_node_getrssi)(const struct ieee80211_node*); 163 uint16_t ic_lintval; /* listen interval */ 164 uint16_t ic_bintval; /* beacon interval */ 165 uint16_t ic_holdover; /* PM hold over duration */ 166 uint16_t ic_txmin; /* min tx retry count */ 167 uint16_t ic_txmax; /* max tx retry count */ 168 uint16_t ic_txlifetime; /* tx lifetime */ 169 uint16_t ic_txpowlimit; /* global tx power limit */ 170 uint16_t ic_pad0; /* was ic_bmisstimeout */ 171 uint16_t ic_nonerpsta; /* # non-ERP stations */ 172 uint16_t ic_longslotsta; /* # long slot time stations */ 173 int ic_mgt_timer; /* mgmt timeout */ 174 int ic_inact_timer; /* inactivity timer wait */ 175 int ic_des_esslen; 176 uint8_t ic_des_essid[IEEE80211_NWID_LEN]; 177 struct ieee80211_channel *ic_des_chan; /* desired channel */ 178 uint8_t ic_des_bssid[IEEE80211_ADDR_LEN]; 179 void *ic_opt_ie; /* user-specified IE's */ 180 uint16_t ic_opt_ie_len; /* length of ni_opt_ie */ 181 /* 182 * Inactivity timer settings for nodes. 183 */ 184 int ic_inact_init; /* initial setting */ 185 int ic_inact_auth; /* auth but not assoc setting */ 186 int ic_inact_run; /* authorized setting */ 187 int ic_inact_probe; /* inactive probe time */ 188 189 /* 190 * WME/WMM state. 191 */ 192 struct ieee80211_wme_state ic_wme; 193 194 /* 195 * Cipher state/configuration. 196 */ 197 struct ieee80211_crypto_state ic_crypto; 198 #define ic_nw_keys ic_crypto.cs_nw_keys /* XXX compatibility */ 199 #define ic_def_txkey ic_crypto.cs_def_txkey /* XXX compatibility */ 200 201 /* 202 * 802.1x glue. When an authenticator attaches it 203 * fills in this section. We assume that when ic_ec 204 * is setup that the methods are safe to call. 205 */ 206 const struct ieee80211_authenticator *ic_auth; 207 struct eapolcom *ic_ec; 208 209 /* 210 * Access control glue. When a control agent attaches 211 * it fills in this section. We assume that when ic_ac 212 * is setup that the methods are safe to call. 213 */ 214 const struct ieee80211_aclator *ic_acl; 215 void *ic_as; 216 217 /* 218 * Rate control state/configuration. 219 */ 220 struct ieee80211_ratectl_state ic_ratectl; 221 uint32_t ic_pad[56]; /* future expansion */ 222 }; 223 224 #define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 225 #define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 226 227 /* ic_flags */ 228 /* NB: bits 0x4c available */ 229 #define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */ 230 #define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/ 231 #define IEEE80211_F_BURST 0x00000004 /* CONF: bursting enabled */ 232 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 233 #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 234 #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 235 #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 236 #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 237 #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 238 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 239 #define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 240 #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 241 #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 242 #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 243 #define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 244 #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 245 #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 246 #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 247 #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 248 #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 249 #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 250 #define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 251 #define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */ 252 #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 253 #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 254 #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 255 #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 256 #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 257 #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 258 #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 259 #define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */ 260 261 /* ic_flags_ext */ 262 #define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ 263 /* 0x00000006 reserved */ 264 #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */ 265 #define IEEE80211_FEXT_ERPUPDATE 0x00000200 /* STATUS: update ERP element */ 266 #define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ 267 #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 268 269 /* ic_caps */ 270 #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ 271 #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */ 272 #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */ 273 #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */ 274 #define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */ 275 #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 276 #define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 277 #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 278 #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 279 #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 280 #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 281 #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 282 #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 283 #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 284 #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 285 #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 286 #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */ 287 #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 288 #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 289 #define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 290 #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 291 #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 292 #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 293 /* 0x10000000 reserved */ 294 #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 295 #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 296 /* XXX protection/barker? */ 297 298 #define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */ 299 300 /* ic_caps_ext */ 301 #define IEEE80211_CEXT_PBCC 0x00000001 /* CAPABILITY: PBCC modulation */ 302 303 void ieee80211_ifattach(struct ieee80211com *); 304 void ieee80211_ifdetach(struct ieee80211com *); 305 void ieee80211_announce(struct ieee80211com *); 306 void ieee80211_media_init(struct ieee80211com *, 307 ifm_change_cb_t, ifm_stat_cb_t); 308 struct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); 309 int ieee80211_media_change(struct ifnet *); 310 void ieee80211_media_status(struct ifnet *, struct ifmediareq *); 311 int ieee80211_ioctl(struct ieee80211com *, u_long, caddr_t, struct ucred *); 312 int ieee80211_cfgget(struct ieee80211com *, u_long, caddr_t, struct ucred *); 313 int ieee80211_cfgset(struct ieee80211com *, u_long, caddr_t); 314 void ieee80211_watchdog(struct ieee80211com *); 315 int ieee80211_rate2media(struct ieee80211com *, int, 316 enum ieee80211_phymode); 317 int ieee80211_media2rate(int); 318 uint8_t ieee80211_plcp2rate(uint8_t, int); 319 u_int ieee80211_mhz2ieee(u_int, u_int); 320 u_int ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *); 321 u_int ieee80211_ieee2mhz(u_int, u_int); 322 int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 323 enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *, 324 struct ieee80211_channel *); 325 326 uint8_t *ieee80211_add_ssid(uint8_t *, const uint8_t *, u_int); 327 uint8_t *ieee80211_add_xrates(uint8_t *, const struct ieee80211_rateset *); 328 uint8_t *ieee80211_add_rates(uint8_t *, const struct ieee80211_rateset *); 329 330 /* 331 * Key update synchronization methods. XXX should not be visible. 332 */ 333 static __inline void 334 ieee80211_key_update_begin(struct ieee80211com *ic) 335 { 336 ic->ic_crypto.cs_key_update_begin(ic); 337 } 338 static __inline void 339 ieee80211_key_update_end(struct ieee80211com *ic) 340 { 341 ic->ic_crypto.cs_key_update_end(ic); 342 } 343 344 /* 345 * XXX these need to be here for IEEE80211_F_DATAPAD 346 */ 347 348 /* 349 * Return the space occupied by the 802.11 header and any 350 * padding required by the driver. This works for a 351 * management or data frame. 352 */ 353 static __inline int 354 ieee80211_hdrspace(struct ieee80211com *ic, const void *data) 355 { 356 int size = ieee80211_hdrsize(data); 357 if (ic->ic_flags & IEEE80211_F_DATAPAD) 358 size = roundup(size, sizeof(uint32_t)); 359 return size; 360 } 361 362 /* 363 * Like ieee80211_hdrspace, but handles any type of frame. 364 */ 365 static __inline int 366 ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 367 { 368 int size = ieee80211_anyhdrsize(data); 369 if (ic->ic_flags & IEEE80211_F_DATAPAD) 370 size = roundup(size, sizeof(uint32_t)); 371 return size; 372 } 373 374 #define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 375 #define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 376 #define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 377 #define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 378 #define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 379 #define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 380 #define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 381 #define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 382 #define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 383 #define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 384 #define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 385 #define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 386 #define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 387 #define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 388 #define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 389 #define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 390 #define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 391 #define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ 392 #define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 393 #define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 394 #define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 395 #define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 396 #define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 397 #define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 398 #define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 399 400 #define IEEE80211_MSG_ANY 0xffffffff /* anything */ 401 402 #ifdef IEEE80211_DEBUG 403 #define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m)) 404 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \ 405 if (ieee80211_msg(_ic, _m)) \ 406 ieee80211_note(_ic, _fmt, __VA_ARGS__); \ 407 } while (0) 408 #define IEEE80211_PRINT_NODERATES(_ic, _ni, _m) do { \ 409 if (ieee80211_msg(_ic, _m | IEEE80211_MSG_XRATE)) { \ 410 ieee80211_note(_ic, "%s: [%6D] rate set: ", __func__, \ 411 _ni->ni_macaddr, ":"); \ 412 ieee80211_print_rateset(&_ni->ni_rates); \ 413 kprintf("\n"); \ 414 } \ 415 } while (0) 416 #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \ 417 if (ieee80211_msg(_ic, _m)) \ 418 ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 419 } while (0) 420 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \ 421 if (ieee80211_msg(_ic, _m)) \ 422 ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ 423 } while (0) 424 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \ 425 if (ieee80211_msg(_ic, _m)) \ 426 ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ 427 } while (0) 428 void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...); 429 void ieee80211_note_mac(struct ieee80211com *ic, 430 const uint8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...); 431 void ieee80211_note_frame(struct ieee80211com *ic, 432 const struct ieee80211_frame *wh, const char *fmt, ...); 433 #define ieee80211_msg_debug(_ic) \ 434 ((_ic)->ic_debug & IEEE80211_MSG_DEBUG) 435 #define ieee80211_msg_dumppkts(_ic) \ 436 ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS) 437 #define ieee80211_msg_input(_ic) \ 438 ((_ic)->ic_debug & IEEE80211_MSG_INPUT) 439 #define ieee80211_msg_radius(_ic) \ 440 ((_ic)->ic_debug & IEEE80211_MSG_RADIUS) 441 #define ieee80211_msg_dumpradius(_ic) \ 442 ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP) 443 #define ieee80211_msg_dumpradkeys(_ic) \ 444 ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS) 445 #define ieee80211_msg_scan(_ic) \ 446 ((_ic)->ic_debug & IEEE80211_MSG_SCAN) 447 #define ieee80211_msg_assoc(_ic) \ 448 ((_ic)->ic_debug & IEEE80211_MSG_ASSOC) 449 #else 450 #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) 451 #define IEEE80211_PRINT_NODERATES(_ic, _ni, _m) 452 #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) 453 #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) 454 #define ieee80211_msg_dumppkts(_ic) 0 455 #define ieee80211_msg(_ic, _m) 0 456 #endif 457 458 #endif /* _NET80211_IEEE80211_VAR_H_ */ 459