2 * Copyright (c) 2001 Atsushi Onoe
3 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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.
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.
32 * $FreeBSD: src/sys/net80211/ieee80211.h,v 1.8 2004/12/31 22:44:26 sam Exp $
34 #ifndef _NET80211_IEEE80211_H_
35 #define _NET80211_IEEE80211_H_
38 * 802.11 protocol definitions.
41 #define IEEE80211_ADDR_LEN 6 /* size of 802.11 address */
42 /* is 802.11 address multicast/broadcast? */
43 #define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01)
45 #ifdef __CARRIER_PLATFORM__
46 #include <ath_carr_pltfrm.h>
49 /* IEEE 802.11 PLCP header */
50 struct ieee80211_plcp_hdr {
58 #define IEEE80211_PLCP_SFD 0xF3A0
59 #define IEEE80211_PLCP_SERVICE 0x00
62 * generic definitions for IEEE 802.11 frames
64 struct ieee80211_frame {
67 a_uint8_t i_addr1[IEEE80211_ADDR_LEN];
68 a_uint8_t i_addr2[IEEE80211_ADDR_LEN];
69 a_uint8_t i_addr3[IEEE80211_ADDR_LEN];
71 /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */
75 struct ieee80211_qosframe {
78 a_uint8_t i_addr1[IEEE80211_ADDR_LEN];
79 a_uint8_t i_addr2[IEEE80211_ADDR_LEN];
80 a_uint8_t i_addr3[IEEE80211_ADDR_LEN];
83 /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */
87 struct ieee80211_qoscntl {
91 struct ieee80211_frame_addr4 {
94 a_uint8_t i_addr1[IEEE80211_ADDR_LEN];
95 a_uint8_t i_addr2[IEEE80211_ADDR_LEN];
96 a_uint8_t i_addr3[IEEE80211_ADDR_LEN];
98 a_uint8_t i_addr4[IEEE80211_ADDR_LEN];
102 struct ieee80211_qosframe_addr4 {
105 a_uint8_t i_addr1[IEEE80211_ADDR_LEN];
106 a_uint8_t i_addr2[IEEE80211_ADDR_LEN];
107 a_uint8_t i_addr3[IEEE80211_ADDR_LEN];
109 a_uint8_t i_addr4[IEEE80211_ADDR_LEN];
113 struct ieee80211_ctlframe_addr2 {
115 a_uint8_t i_aidordur[2]; /* AID or duration */
116 a_uint8_t i_addr1[IEEE80211_ADDR_LEN];
117 a_uint8_t i_addr2[IEEE80211_ADDR_LEN];
120 #define IEEE80211_FC0_VERSION_MASK 0x03
121 #define IEEE80211_FC0_VERSION_SHIFT 0
122 #define IEEE80211_FC0_VERSION_0 0x00
123 #define IEEE80211_FC0_TYPE_MASK 0x0c
124 #define IEEE80211_FC0_TYPE_SHIFT 2
125 #define IEEE80211_FC0_TYPE_MGT 0x00
126 #define IEEE80211_FC0_TYPE_CTL 0x04
127 #define IEEE80211_FC0_TYPE_DATA 0x08
129 #define IEEE80211_FC0_SUBTYPE_MASK 0xf0
130 #define IEEE80211_FC0_SUBTYPE_SHIFT 4
132 #define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00
133 #define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10
134 #define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20
135 #define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30
136 #define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40
137 #define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50
138 #define IEEE80211_FC0_SUBTYPE_BEACON 0x80
139 #define IEEE80211_FC0_SUBTYPE_ATIM 0x90
140 #define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0
141 #define IEEE80211_FC0_SUBTYPE_AUTH 0xb0
142 #define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0
143 #define IEEE80211_FC0_SUBTYPE_ACTION 0xd0
145 #define IEEE80211_FC0_SUBTYPE_BAR 0x80
146 #define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0
147 #define IEEE80211_FC0_SUBTYPE_RTS 0xb0
148 #define IEEE80211_FC0_SUBTYPE_CTS 0xc0
149 #define IEEE80211_FC0_SUBTYPE_ACK 0xd0
150 #define IEEE80211_FC0_SUBTYPE_CF_END 0xe0
151 #define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0
152 /* for TYPE_DATA (bit combination) */
153 #define IEEE80211_FC0_SUBTYPE_DATA 0x00
154 #define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10
155 #define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20
156 #define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30
157 #define IEEE80211_FC0_SUBTYPE_NODATA 0x40
158 #define IEEE80211_FC0_SUBTYPE_CFACK 0x50
159 #define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60
160 #define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70
161 #define IEEE80211_FC0_SUBTYPE_QOS 0x80
162 #define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0
164 #define IEEE80211_FC1_DIR_MASK 0x03
165 #define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */
166 #define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */
167 #define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */
168 #define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */
170 #define IEEE80211_FC1_MORE_FRAG 0x04
171 #define IEEE80211_FC1_RETRY 0x08
172 #define IEEE80211_FC1_PWR_MGT 0x10
173 #define IEEE80211_FC1_MORE_DATA 0x20
174 #define IEEE80211_FC1_WEP 0x40
175 #define IEEE80211_FC1_ORDER 0x80
177 #define IEEE80211_SEQ_FRAG_MASK 0x000f
178 #define IEEE80211_SEQ_FRAG_SHIFT 0
179 #define IEEE80211_SEQ_SEQ_MASK 0xfff0
180 #define IEEE80211_SEQ_SEQ_SHIFT 4
182 #define IEEE80211_SEQ_LEQ(a,b) ((a_int32_t)((a)-(b)) <= 0)
184 #define IEEE80211_NWID_LEN 32
186 #define IEEE80211_QOS_TXOP 0x00ff
188 #define IEEE80211_QOS_AMSDU 0x80
189 #define IEEE80211_QOS_AMSDU_S 7
190 #define IEEE80211_QOS_ACKPOLICY 0x60
191 #define IEEE80211_QOS_ACKPOLICY_S 5
192 #define IEEE80211_QOS_EOSP 0x10
193 #define IEEE80211_QOS_EOSP_S 4
194 #define IEEE80211_QOS_TID 0x0f
197 * Country/Region Codes from MS WINNLS.H
198 * Numbering from ISO 3166
199 * XXX belongs elsewhere
202 CTRY_ALBANIA = 8, /* Albania */
203 CTRY_ALGERIA = 12, /* Algeria */
204 CTRY_ARGENTINA = 32, /* Argentina */
205 CTRY_ARMENIA = 51, /* Armenia */
206 CTRY_AUSTRALIA = 36, /* Australia */
207 CTRY_AUSTRIA = 40, /* Austria */
208 CTRY_AZERBAIJAN = 31, /* Azerbaijan */
209 CTRY_BAHRAIN = 48, /* Bahrain */
210 CTRY_BELARUS = 112, /* Belarus */
211 CTRY_BELGIUM = 56, /* Belgium */
212 CTRY_BELIZE = 84, /* Belize */
213 CTRY_BOLIVIA = 68, /* Bolivia */
214 CTRY_BOSNIA_HERZEGOWINA = 70, /* Bosnia and Herzegowina */
215 CTRY_BRAZIL = 76, /* Brazil */
216 CTRY_BRUNEI_DARUSSALAM = 96, /* Brunei Darussalam */
217 CTRY_BULGARIA = 100, /* Bulgaria */
218 CTRY_CANADA = 124, /* Canada */
219 CTRY_CHILE = 152, /* Chile */
220 CTRY_CHINA = 156, /* People's Republic of China */
221 CTRY_COLOMBIA = 170, /* Colombia */
222 CTRY_COSTA_RICA = 188, /* Costa Rica */
223 CTRY_CROATIA = 191, /* Croatia */
225 CTRY_CZECH = 203, /* Czech Republic */
226 CTRY_DENMARK = 208, /* Denmark */
227 CTRY_DOMINICAN_REPUBLIC = 214, /* Dominican Republic */
228 CTRY_ECUADOR = 218, /* Ecuador */
229 CTRY_EGYPT = 818, /* Egypt */
230 CTRY_EL_SALVADOR = 222, /* El Salvador */
231 CTRY_ESTONIA = 233, /* Estonia */
232 CTRY_FAEROE_ISLANDS = 234, /* Faeroe Islands */
233 CTRY_FINLAND = 246, /* Finland */
234 CTRY_FRANCE = 250, /* France */
235 CTRY_FRANCE2 = 255, /* France2 */
236 CTRY_GEORGIA = 268, /* Georgia */
237 CTRY_GERMANY = 276, /* Germany */
238 CTRY_GREECE = 300, /* Greece */
239 CTRY_GUATEMALA = 320, /* Guatemala */
240 CTRY_HONDURAS = 340, /* Honduras */
241 CTRY_HONG_KONG = 344, /* Hong Kong S.A.R., P.R.C. */
242 CTRY_HUNGARY = 348, /* Hungary */
243 CTRY_ICELAND = 352, /* Iceland */
244 CTRY_INDIA = 356, /* India */
245 CTRY_INDONESIA = 360, /* Indonesia */
246 CTRY_IRAN = 364, /* Iran */
247 CTRY_IRAQ = 368, /* Iraq */
248 CTRY_IRELAND = 372, /* Ireland */
249 CTRY_ISRAEL = 376, /* Israel */
250 CTRY_ITALY = 380, /* Italy */
251 CTRY_JAMAICA = 388, /* Jamaica */
252 CTRY_JAPAN = 392, /* Japan */
253 CTRY_JAPAN1 = 393, /* Japan (JP1) */
254 CTRY_JAPAN2 = 394, /* Japan (JP0) */
255 CTRY_JAPAN3 = 395, /* Japan (JP1-1) */
256 CTRY_JAPAN4 = 396, /* Japan (JE1) */
257 CTRY_JAPAN5 = 397, /* Japan (JE2) */
258 CTRY_JAPAN6 = 399, /* Japan (JP6) */
259 CTRY_JAPAN7 = 4007, /* Japan */
260 CTRY_JAPAN8 = 4008, /* Japan */
261 CTRY_JAPAN9 = 4009, /* Japan */
262 CTRY_JAPAN10 = 4010, /* Japan */
263 CTRY_JAPAN11 = 4011, /* Japan */
264 CTRY_JAPAN12 = 4012, /* Japan */
265 CTRY_JAPAN13 = 4013, /* Japan */
266 CTRY_JAPAN14 = 4014, /* Japan */
267 CTRY_JAPAN15 = 4015, /* Japan */
268 CTRY_JAPAN16 = 4016, /* Japan */
269 CTRY_JAPAN17 = 4017, /* Japan */
270 CTRY_JAPAN18 = 4018, /* Japan */
271 CTRY_JAPAN19 = 4019, /* Japan */
272 CTRY_JAPAN20 = 4020, /* Japan */
273 CTRY_JAPAN21 = 4021, /* Japan */
274 CTRY_JAPAN22 = 4022, /* Japan */
275 CTRY_JAPAN23 = 4023, /* Japan */
276 CTRY_JAPAN24 = 4024, /* Japan */
277 CTRY_JORDAN = 400, /* Jordan */
278 CTRY_KAZAKHSTAN = 398, /* Kazakhstan */
279 CTRY_KENYA = 404, /* Kenya */
280 CTRY_KOREA_NORTH = 408, /* North Korea */
281 CTRY_KOREA_ROC = 410, /* South Korea */
282 CTRY_KOREA_ROC2 = 411, /* South Korea */
283 CTRY_KUWAIT = 414, /* Kuwait */
284 CTRY_LATVIA = 428, /* Latvia */
285 CTRY_LEBANON = 422, /* Lebanon */
286 CTRY_LIBYA = 434, /* Libya */
287 CTRY_LIECHTENSTEIN = 438, /* Liechtenstein */
288 CTRY_LITHUANIA = 440, /* Lithuania */
289 CTRY_LUXEMBOURG = 442, /* Luxembourg */
290 CTRY_MACAU = 446, /* Macau */
291 CTRY_MACEDONIA = 807, /* the Former Yugoslav Republic of Macedonia */
292 CTRY_MALAYSIA = 458, /* Malaysia */
293 CTRY_MEXICO = 484, /* Mexico */
294 CTRY_MONACO = 492, /* Principality of Monaco */
295 CTRY_MOROCCO = 504, /* Morocco */
296 CTRY_NETHERLANDS = 528, /* Netherlands */
297 CTRY_NEW_ZEALAND = 554, /* New Zealand */
298 CTRY_NICARAGUA = 558, /* Nicaragua */
299 CTRY_NORWAY = 578, /* Norway */
300 CTRY_OMAN = 512, /* Oman */
301 CTRY_PAKISTAN = 586, /* Islamic Republic of Pakistan */
302 CTRY_PANAMA = 591, /* Panama */
303 CTRY_PARAGUAY = 600, /* Paraguay */
304 CTRY_PERU = 604, /* Peru */
305 CTRY_PHILIPPINES = 608, /* Republic of the Philippines */
306 CTRY_POLAND = 616, /* Poland */
307 CTRY_PORTUGAL = 620, /* Portugal */
308 CTRY_PUERTO_RICO = 630, /* Puerto Rico */
309 CTRY_QATAR = 634, /* Qatar */
310 CTRY_ROMANIA = 642, /* Romania */
311 CTRY_RUSSIA = 643, /* Russia */
312 CTRY_SAUDI_ARABIA = 682, /* Saudi Arabia */
313 CTRY_SINGAPORE = 702, /* Singapore */
314 CTRY_SLOVAKIA = 703, /* Slovak Republic */
315 CTRY_SLOVENIA = 705, /* Slovenia */
316 CTRY_SOUTH_AFRICA = 710, /* South Africa */
317 CTRY_SPAIN = 724, /* Spain */
318 CTRY_SRI_LANKA = 144, /* Sri Lanka */
319 CTRY_SWEDEN = 752, /* Sweden */
320 CTRY_SWITZERLAND = 756, /* Switzerland */
321 CTRY_SYRIA = 760, /* Syria */
322 CTRY_TAIWAN = 158, /* Taiwan */
323 CTRY_THAILAND = 764, /* Thailand */
324 CTRY_TRINIDAD_Y_TOBAGO = 780, /* Trinidad y Tobago */
325 CTRY_TUNISIA = 788, /* Tunisia */
326 CTRY_TURKEY = 792, /* Turkey */
327 CTRY_UAE = 784, /* U.A.E. */
328 CTRY_UKRAINE = 804, /* Ukraine */
329 CTRY_UNITED_KINGDOM = 826, /* United Kingdom */
330 CTRY_UNITED_STATES = 840, /* United States */
331 CTRY_UNITED_STATES_FCC49 = 842, /* United States (Public Safety)*/
332 CTRY_URUGUAY = 858, /* Uruguay */
333 CTRY_UZBEKISTAN = 860, /* Uzbekistan */
334 CTRY_VENEZUELA = 862, /* Venezuela */
335 CTRY_VIET_NAM = 704, /* Viet Nam */
336 CTRY_YEMEN = 887, /* Yemen */
337 CTRY_ZIMBABWE = 716, /* Zimbabwe */
338 CTRY_AUSTRALIA2 = 5000, /* Australia */
339 CTRY_CANADA2 = 5001 /* Canada */
343 * Country information element.
345 #define IEEE80211_COUNTRY_MAX_TRIPLETS (83)
346 struct ieee80211_ie_country {
347 a_uint8_t country_id;
348 a_uint8_t country_len;
349 a_uint8_t country_str[3];
350 a_uint8_t country_triplet[IEEE80211_COUNTRY_MAX_TRIPLETS*3];
353 /* does frame have QoS sequence control data */
354 #define IEEE80211_QOS_HAS_SEQ(wh) \
356 (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_QOS)) == \
357 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
359 #define WME_QOSINFO_COUNT 0x0f /* Mask for Param Set Count field */
361 * WME/802.11e information element.
363 struct ieee80211_ie_wme {
364 a_uint8_t wme_id; /* IEEE80211_ELEMID_VENDOR */
365 a_uint8_t wme_len; /* length in bytes */
366 a_uint8_t wme_oui[3]; /* 0x00, 0x50, 0xf2 */
367 a_uint8_t wme_type; /* OUI type */
368 a_uint8_t wme_subtype; /* OUI subtype */
369 a_uint8_t wme_version; /* spec revision */
370 a_uint8_t wme_info; /* QoS info */
374 * WME/802.11e Tspec Element
376 struct ieee80211_wme_tspec {
380 a_uint8_t ts_oui_type;
381 a_uint8_t ts_oui_subtype;
382 a_uint8_t ts_version;
383 a_uint8_t ts_tsinfo[3];
384 a_uint8_t ts_nom_msdu[2];
385 a_uint8_t ts_max_msdu[2];
386 a_uint8_t ts_min_svc[4];
387 a_uint8_t ts_max_svc[4];
388 a_uint8_t ts_inactv_intv[4];
389 a_uint8_t ts_susp_intv[4];
390 a_uint8_t ts_start_svc[4];
391 a_uint8_t ts_min_rate[4];
392 a_uint8_t ts_mean_rate[4];
393 a_uint8_t ts_max_burst[4];
394 a_uint8_t ts_min_phy[4];
395 a_uint8_t ts_peak_rate[4];
396 a_uint8_t ts_delay[4];
397 a_uint8_t ts_surplus[2];
398 a_uint8_t ts_medium_time[2];
402 * WME AC parameter field
405 struct ieee80211_wme_acparams {
406 a_uint8_t acp_aci_aifsn;
407 a_uint8_t acp_logcwminmax;
411 #define IEEE80211_WME_PARAM_LEN 24
412 #define WME_NUM_AC 4 /* 4 AC categories */
414 #define WME_PARAM_ACI 0x60 /* Mask for ACI field */
415 #define WME_PARAM_ACI_S 5 /* Shift for ACI field */
416 #define WME_PARAM_ACM 0x10 /* Mask for ACM bit */
417 #define WME_PARAM_ACM_S 4 /* Shift for ACM bit */
418 #define WME_PARAM_AIFSN 0x0f /* Mask for aifsn field */
419 #define WME_PARAM_AIFSN_S 0 /* Shift for aifsn field */
420 #define WME_PARAM_LOGCWMIN 0x0f /* Mask for CwMin field (in log) */
421 #define WME_PARAM_LOGCWMIN_S 0 /* Shift for CwMin field */
422 #define WME_PARAM_LOGCWMAX 0xf0 /* Mask for CwMax field (in log) */
423 #define WME_PARAM_LOGCWMAX_S 4 /* Shift for CwMax field */
425 #define WME_AC_TO_TID(_ac) ( \
426 ((_ac) == WME_AC_VO) ? 6 : \
427 ((_ac) == WME_AC_VI) ? 5 : \
428 ((_ac) == WME_AC_BK) ? 1 : \
431 #define TID_TO_WME_AC(_tid) ( \
432 (((_tid) == 0) || ((_tid) == 3)) ? WME_AC_BE : \
433 (((_tid) == 1) || ((_tid) == 2)) ? WME_AC_BK : \
434 (((_tid) == 4) || ((_tid) == 5)) ? WME_AC_VI : \
438 * WME Parameter Element
441 struct ieee80211_wme_param {
444 a_uint8_t param_oui[3];
445 a_uint8_t param_oui_type;
446 a_uint8_t param_oui_sybtype;
447 a_uint8_t param_version;
448 a_uint8_t param_qosInfo;
449 a_uint8_t param_reserved;
450 struct ieee80211_wme_acparams params_acParams[WME_NUM_AC];
454 * WME U-APSD qos info field defines
456 #define WME_CAPINFO_UAPSD_EN 0x00000080
457 #define WME_CAPINFO_UAPSD_VO 0x00000001
458 #define WME_CAPINFO_UAPSD_VI 0x00000002
459 #define WME_CAPINFO_UAPSD_BK 0x00000004
460 #define WME_CAPINFO_UAPSD_BE 0x00000008
461 #define WME_CAPINFO_UAPSD_ACFLAGS_SHIFT 0
462 #define WME_CAPINFO_UAPSD_ACFLAGS_MASK 0xF
463 #define WME_CAPINFO_UAPSD_MAXSP_SHIFT 5
464 #define WME_CAPINFO_UAPSD_MAXSP_MASK 0x3
465 #define WME_CAPINFO_IE_OFFSET 8
466 #define WME_UAPSD_MAXSP(_qosinfo) (((_qosinfo) >> WME_CAPINFO_UAPSD_MAXSP_SHIFT) & WME_CAPINFO_UAPSD_MAXSP_MASK)
467 #define WME_UAPSD_AC_ENABLED(_ac, _qosinfo) ( (1<<(3 - (_ac))) & \
468 (((_qosinfo) >> WME_CAPINFO_UAPSD_ACFLAGS_SHIFT) & WME_CAPINFO_UAPSD_ACFLAGS_MASK) )
471 * Atheros Advanced Capability information element.
473 struct ieee80211_ie_athAdvCap {
474 a_uint8_t athAdvCap_id; /* IEEE80211_ELEMID_VENDOR */
475 a_uint8_t athAdvCap_len; /* length in bytes */
476 a_uint8_t athAdvCap_oui[3]; /* 0x00, 0x03, 0x7f */
477 a_uint8_t athAdvCap_type; /* OUI type */
478 a_uint8_t athAdvCap_subtype; /* OUI subtype */
479 a_uint8_t athAdvCap_version; /* spec revision */
480 a_uint8_t athAdvCap_capability; /* Capability info */
481 a_uint16_t athAdvCap_defKeyIndex;
485 * Atheros Extended Capability information element.
487 struct ieee80211_ie_ath_extcap {
488 a_uint8_t ath_extcap_id; /* IEEE80211_ELEMID_VENDOR */
489 a_uint8_t ath_extcap_len; /* length in bytes */
490 a_uint8_t ath_extcap_oui[3]; /* 0x00, 0x03, 0x7f */
491 a_uint8_t ath_extcap_type; /* OUI type */
492 a_uint8_t ath_extcap_subtype; /* OUI subtype */
493 a_uint8_t ath_extcap_version; /* spec revision */
494 a_uint32_t ath_extcap_data; /* Data */
498 * Atheros XR information element.
500 struct ieee80211_xr_param {
503 a_uint8_t param_oui[3];
504 a_uint8_t param_oui_type;
505 a_uint8_t param_oui_sybtype;
506 a_uint8_t param_version;
507 a_uint8_t param_Info;
508 a_uint8_t param_base_bssid[IEEE80211_ADDR_LEN];
509 a_uint8_t param_xr_bssid[IEEE80211_ADDR_LEN];
510 a_uint16_t param_xr_beacon_interval;
511 a_uint8_t param_base_ath_capability;
512 a_uint8_t param_xr_ath_capability;
516 * Management Action Frames
519 /* generic frame format */
520 struct ieee80211_action {
521 a_uint8_t ia_category;
526 #define IEEE80211_ACTION_CAT_QOS 0 /* qos */
527 #define IEEE80211_ACTION_CAT_BA 3 /* BA */
528 #define IEEE80211_ACTION_CAT_HT 7 /* HT per IEEE802.11n-D1.06 */
531 #define IEEE80211_ACTION_HT_TXCHWIDTH 0 /* recommended transmission channel width */
532 #define IEEE80211_ACTION_HT_SMPOWERSAVE 1 /* Spatial Multiplexing (SM) Power Save */
535 /* HT - recommended transmission channel width */
536 struct ieee80211_action_ht_txchwidth {
537 struct ieee80211_action at_header;
538 a_uint8_t at_chwidth;
541 #define IEEE80211_A_HT_TXCHWIDTH_20 0
542 #define IEEE80211_A_HT_TXCHWIDTH_2040 1
545 /* HT - Spatial Multiplexing (SM) Power Save */
546 struct ieee80211_action_ht_smpowersave {
547 struct ieee80211_action as_header;
548 a_uint8_t as_control;
551 /* values defined for 'as_control' field per 802.11n-D1.06 */
552 #define IEEE80211_A_HT_SMPOWERSAVE_DISABLED 0x00 /* SM Power Save Disabled, SM packets ok */
553 #define IEEE80211_A_HT_SMPOWERSAVE_ENABLED 0x01 /* SM Power Save Enabled bit */
554 #define IEEE80211_A_HT_SMPOWERSAVE_MODE 0x02 /* SM Power Save Mode bit */
555 #define IEEE80211_A_HT_SMPOWERSAVE_RESERVED 0xFC /* SM Power Save Reserved bits */
557 /* values defined for SM Power Save Mode bit */
558 #define IEEE80211_A_HT_SMPOWERSAVE_STATIC 0x00 /* Static, SM packets not ok */
559 #define IEEE80211_A_HT_SMPOWERSAVE_DYNAMIC 0x02 /* Dynamic, SM packets ok if preceded by RTS */
562 #define IEEE80211_ACTION_BA_ADDBA_REQUEST 0 /* ADDBA request */
563 #define IEEE80211_ACTION_BA_ADDBA_RESPONSE 1 /* ADDBA response */
564 #define IEEE80211_ACTION_BA_DELBA 2 /* DELBA */
566 struct ieee80211_ba_parameterset {
567 #if _BYTE_ORDER == _BIG_ENDIAN
568 a_uint16_t buffersize : 10, /* B6-15 buffer size */
569 tid : 4, /* B2-5 TID */
570 bapolicy : 1, /* B1 block ack policy */
571 reserved0 : 1; /* B0 reserved */
573 a_uint16_t reserved0 : 1, /* B0 reserved */
574 bapolicy : 1, /* B1 block ack policy */
575 tid : 4, /* B2-5 TID */
576 buffersize : 10; /* B6-15 buffer size */
580 #define IEEE80211_BA_POLICY_DELAYED 0
581 #define IEEE80211_BA_POLICY_IMMEDIATE 1
583 struct ieee80211_ba_seqctrl {
587 struct ieee80211_delba_parameterset {
588 #if _BYTE_ORDER == _BIG_ENDIAN
589 a_uint16_t tid : 4, /* B12-15 tid */
590 initiator : 1, /* B11 initiator */
591 reserved0 : 11; /* B0-10 reserved */
593 a_uint16_t reserved0 : 11, /* B0-10 reserved */
594 initiator : 1, /* B11 initiator */
595 tid : 4; /* B12-15 tid */
599 /* BA - ADDBA request */
600 struct ieee80211_action_ba_addbarequest {
601 struct ieee80211_action rq_header;
602 a_uint8_t rq_dialogtoken;
603 struct ieee80211_ba_parameterset rq_baparamset;
604 a_uint16_t rq_batimeout; /* in TUs */
605 struct ieee80211_ba_seqctrl rq_basequencectrl;
608 /* BA - ADDBA response */
609 struct ieee80211_action_ba_addbaresponse {
610 struct ieee80211_action rs_header;
611 a_uint8_t rs_dialogtoken;
612 a_uint16_t rs_statuscode;
613 struct ieee80211_ba_parameterset rs_baparamset;
614 a_uint16_t rs_batimeout; /* in TUs */
618 struct ieee80211_action_ba_delba {
619 struct ieee80211_action dl_header;
620 struct ieee80211_delba_parameterset dl_delbaparamset;
621 a_uint16_t dl_reasoncode;
627 struct ieee80211_frame_min {
630 a_uint8_t i_addr1[IEEE80211_ADDR_LEN];
631 a_uint8_t i_addr2[IEEE80211_ADDR_LEN];
638 #define IEEE80211_BAR_CTL_TID_M 0xF000 /* tid mask */
639 #define IEEE80211_BAR_CTL_TID_S 12 /* tid shift */
640 #define IEEE80211_BAR_CTL_NOACK 0x0001 /* no-ack policy */
641 #define IEEE80211_BAR_CTL_COMBA 0x0004 /* compressed block-ack */
642 struct ieee80211_frame_bar {
645 a_uint8_t i_ra[IEEE80211_ADDR_LEN];
646 a_uint8_t i_ta[IEEE80211_ADDR_LEN];
652 struct ieee80211_frame_rts {
655 a_uint8_t i_ra[IEEE80211_ADDR_LEN];
656 a_uint8_t i_ta[IEEE80211_ADDR_LEN];
660 struct ieee80211_frame_cts {
663 a_uint8_t i_ra[IEEE80211_ADDR_LEN];
667 struct ieee80211_frame_ack {
670 a_uint8_t i_ra[IEEE80211_ADDR_LEN];
674 struct ieee80211_frame_pspoll {
677 a_uint8_t i_bssid[IEEE80211_ADDR_LEN];
678 a_uint8_t i_ta[IEEE80211_ADDR_LEN];
682 struct ieee80211_frame_cfend { /* NB: also CF-End+CF-Ack */
684 a_uint8_t i_dur[2]; /* should be zero */
685 a_uint8_t i_ra[IEEE80211_ADDR_LEN];
686 a_uint8_t i_bssid[IEEE80211_ADDR_LEN];
691 * BEACON management packets
694 * octet beacon interval[2]
695 * octet capability information[2]
696 * information element
699 * octet information[length]
702 typedef a_uint8_t *ieee80211_mgt_beacon_t;
704 #define IEEE80211_BEACON_INTERVAL(beacon) \
705 ((beacon)[8] | ((beacon)[9] << 8))
706 #define IEEE80211_BEACON_CAPABILITY(beacon) \
707 ((beacon)[10] | ((beacon)[11] << 8))
709 #define IEEE80211_CAPINFO_ESS 0x0001
710 #define IEEE80211_CAPINFO_IBSS 0x0002
711 #define IEEE80211_CAPINFO_CF_POLLABLE 0x0004
712 #define IEEE80211_CAPINFO_CF_POLLREQ 0x0008
713 #define IEEE80211_CAPINFO_PRIVACY 0x0010
714 #define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020
715 #define IEEE80211_CAPINFO_PBCC 0x0040
716 #define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080
717 /* bits 8-9 are reserved (8 now for specturm management) */
718 #define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100
719 #define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400
720 #define IEEE80211_CAPINFO_RSN 0x0800
721 /* bit 12 is reserved */
722 #define IEEE80211_CAPINFO_DSSSOFDM 0x2000
723 /* bits 14-15 are reserved */
726 * 802.11i/WPA information element (maximally sized).
728 struct ieee80211_ie_wpa {
729 a_uint8_t wpa_id; /* IEEE80211_ELEMID_VENDOR */
730 a_uint8_t wpa_len; /* length in bytes */
731 a_uint8_t wpa_oui[3]; /* 0x00, 0x50, 0xf2 */
732 a_uint8_t wpa_type; /* OUI type */
733 a_uint16_t wpa_version; /* spec revision */
734 a_uint32_t wpa_mcipher[1]; /* multicast/group key cipher */
735 a_uint16_t wpa_uciphercnt; /* # pairwise key ciphers */
736 a_uint32_t wpa_uciphers[8];/* ciphers */
737 a_uint16_t wpa_authselcnt; /* authentication selector cnt*/
738 a_uint32_t wpa_authsels[8];/* selectors */
739 a_uint16_t wpa_caps; /* 802.11i capabilities */
740 a_uint16_t wpa_pmkidcnt; /* 802.11i pmkid count */
741 a_uint16_t wpa_pmkids[8]; /* 802.11i pmkids */
745 #error "Don't know native byte order"
748 #ifndef IEEE80211N_IE
749 /* Temporary vendor specific IE for 11n pre-standard interoperability */
750 #define HT_OUI 0x4c9000
753 struct ieee80211_ie_htcap_cmn {
754 a_uint16_t hc_cap; /* HT capabilities */
755 #if _BYTE_ORDER == _BIG_ENDIAN
756 a_uint8_t hc_reserved : 3, /* B5-7 reserved */
757 hc_mpdudensity : 3, /* B2-4 MPDU density (aka Minimum MPDU Start Spacing) */
758 hc_maxampdu : 2; /* B0-1 maximum rx A-MPDU factor */
760 a_uint8_t hc_maxampdu : 2, /* B0-1 maximum rx A-MPDU factor */
761 hc_mpdudensity : 3, /* B2-4 MPDU density (aka Minimum MPDU Start Spacing) */
762 hc_reserved : 3; /* B5-7 reserved */
764 a_uint8_t hc_mcsset[16]; /* supported MCS set */
765 a_uint16_t hc_extcap; /* extended HT capabilities */
766 a_uint32_t hc_txbf; /* txbf capabilities */
767 a_uint8_t hc_antenna; /* antenna capabilities */
771 * 802.11n HT Capability IE
773 struct ieee80211_ie_htcap {
774 a_uint8_t hc_id; /* element ID */
775 a_uint8_t hc_len; /* length in bytes */
776 struct ieee80211_ie_htcap_cmn hc_ie;
780 * Temporary vendor private HT Capability IE
782 struct vendor_ie_htcap {
783 a_uint8_t hc_id; /* element ID */
784 a_uint8_t hc_len; /* length in bytes */
786 a_uint8_t hc_ouitype;
787 struct ieee80211_ie_htcap_cmn hc_ie;
790 /* HT capability flags */
791 #define IEEE80211_HTCAP_C_ADVCODING 0x0001
792 #define IEEE80211_HTCAP_C_CHWIDTH40 0x0002
793 #define IEEE80211_HTCAP_C_SMPOWERSAVE_STATIC 0x0000 /* Capable of SM Power Save (Static) */
794 #define IEEE80211_HTCAP_C_SMPOWERSAVE_DYNAMIC 0x0004 /* Capable of SM Power Save (Dynamic) */
795 #define IEEE80211_HTCAP_C_SM_RESERVED 0x0008 /* Reserved */
796 #define IEEE80211_HTCAP_C_SM_ENABLED 0x000c /* SM enabled, no SM Power Save */
797 #define IEEE80211_HTCAP_C_GREENFIELD 0x0010
798 #define IEEE80211_HTCAP_C_SHORTGI20 0x0020
799 #define IEEE80211_HTCAP_C_SHORTGI40 0x0040
800 #define IEEE80211_HTCAP_C_TXSTBC 0x0080
801 #define IEEE80211_HTCAP_C_RXSTBC 0x0100 /* 2 bits */
802 #define IEEE80211_HTCAP_C_DELAYEDBLKACK 0x0400
803 #define IEEE80211_HTCAP_C_MAXAMSDUSIZE 0x0800 /* 1 = 8K, 0 = 3839B */
804 #define IEEE80211_HTCAP_C_DSSSCCK40 0x1000
805 #define IEEE80211_HTCAP_C_PSMP 0x2000
806 #define IEEE80211_HTCAP_C_INTOLERANT40 0x4000
807 #define IEEE80211_HTCAP_C_LSIGTXOPPROT 0x8000
809 #define IEEE80211_HTCAP_C_SM_MASK 0x000c /* Spatial Multiplexing (SM) capabitlity bitmask */
811 /* B0-1 maximum rx A-MPDU factor 2^(13+Max Rx A-MPDU Factor) */
813 IEEE80211_HTCAP_MAXRXAMPDU_8192, /* 2 ^ 13 */
814 IEEE80211_HTCAP_MAXRXAMPDU_16384, /* 2 ^ 14 */
815 IEEE80211_HTCAP_MAXRXAMPDU_32768, /* 2 ^ 15 */
816 IEEE80211_HTCAP_MAXRXAMPDU_65536, /* 2 ^ 16 */
818 #define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
820 /* B2-4 MPDU density (usec) */
822 IEEE80211_HTCAP_MPDUDENSITY_NA, /* No time restriction */
823 IEEE80211_HTCAP_MPDUDENSITY_0_25, /* 1/4 usec */
824 IEEE80211_HTCAP_MPDUDENSITY_0_5, /* 1/2 usec */
825 IEEE80211_HTCAP_MPDUDENSITY_1, /* 1 usec */
826 IEEE80211_HTCAP_MPDUDENSITY_2, /* 2 usec */
827 IEEE80211_HTCAP_MPDUDENSITY_4, /* 4 usec */
828 IEEE80211_HTCAP_MPDUDENSITY_8, /* 8 usec */
829 IEEE80211_HTCAP_MPDUDENSITY_16, /* 16 usec */
832 /* HT extended capability flags */
833 #define IEEE80211_HTCAP_EXTC_PCO 0x0001
834 #define IEEE80211_HTCAP_EXTC_TRANS_TIME_RSVD 0x0000
835 #define IEEE80211_HTCAP_EXTC_TRANS_TIME_400 0x0002 /* 20-40 switch time */
836 #define IEEE80211_HTCAP_EXTC_TRANS_TIME_1500 0x0004 /* in us */
837 #define IEEE80211_HTCAP_EXTC_TRANS_TIME_5000 0x0006
838 #define IEEE80211_HTCAP_EXTC_RSVD_1 0x00f8
839 #define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_NONE 0x0000
840 #define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_RSVD 0x0100
841 #define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_UNSOL 0x0200
842 #define IEEE80211_HTCAP_EXTC_MCS_FEEDBACK_FULL 0x0300
843 #define IEEE80211_HTCAP_EXTC_RSVD_2 0xfc00
845 struct ieee80211_ie_htinfo_cmn {
846 a_uint8_t hi_ctrlchannel; /* control channel */
847 #if _BYTE_ORDER == _BIG_ENDIAN
848 a_uint8_t hi_serviceinterval : 3, /* B5-7 svc interval granularity */
849 hi_ctrlaccess : 1, /* B4 controlled access only */
850 hi_rifsmode : 1, /* B3 rifs mode */
851 hi_txchwidth : 1, /* B2 recommended xmiss width set */
852 hi_extchoff : 2; /* B0-1 extension channel offset */
854 a_uint8_t hi_extchoff : 2, /* B0-1 extension channel offset */
855 hi_txchwidth : 1, /* B2 recommended xmiss width set */
856 hi_rifsmode : 1, /* B3 rifs mode */
857 hi_ctrlaccess : 1, /* B4 controlled access only */
858 hi_serviceinterval : 3; /* B5-7 svc interval granularity */
860 #if _BYTE_ORDER == _BIG_ENDIAN
861 a_uint8_t hi_reserved0 : 3, /* B5-7 Reserved */
862 hi_obssnonhtpresent: 1, /* B4 OBSS Non-HT STAs Present */
863 hi_txburstlimit : 1, /* B3 Transmit Burst Limit */
864 hi_nongfpresent : 1, /* B2 Non-greenfield STAs present */
865 hi_opmode : 2; /* B0-1 Operating Mode */
867 a_uint8_t hi_opmode : 2, /* B0-1 Operating Mode */
868 hi_nongfpresent : 1, /* B2 Non-greenfield STAs present */
869 hi_txburstlimit : 1, /* B3 Transmit Burst Limit */
870 hi_obssnonhtpresent: 1, /* B4 OBSS Non-HT STAs Present */
871 hi_reserved0 : 3; /* B5-7 Reserved */
873 a_uint8_t hi_reserved1;
874 a_uint16_t hi_miscflags;
876 a_uint8_t hi_basicmcsset[16]; /* basic MCS set */
880 * 802.11n HT Information IE
882 struct ieee80211_ie_htinfo {
883 a_uint8_t hi_id; /* element ID */
884 a_uint8_t hi_len; /* length in bytes */
885 struct ieee80211_ie_htinfo_cmn hi_ie;
889 * Temporary vendor private HT Information IE
891 struct vendor_ie_htinfo {
892 a_uint8_t hi_id; /* element ID */
893 a_uint8_t hi_len; /* length in bytes */
895 a_uint8_t hi_ouitype;
896 struct ieee80211_ie_htinfo_cmn hi_ie;
899 /* extension channel offset (2 bit signed number) */
901 IEEE80211_HTINFO_EXTOFFSET_NA = 0, /* 0 no extension channel is present */
902 IEEE80211_HTINFO_EXTOFFSET_ABOVE = 1, /* +1 extension channel above control channel */
903 IEEE80211_HTINFO_EXTOFFSET_UNDEF = 2, /* -2 undefined */
904 IEEE80211_HTINFO_EXTOFFSET_BELOW = 3 /* -1 extension channel below control channel*/
907 /* recommended transmission width set */
909 IEEE80211_HTINFO_TXWIDTH_20,
910 IEEE80211_HTINFO_TXWIDTH_2040
913 /* operating flags */
914 #define IEEE80211_HTINFO_OPMODE_PURE 0x00 /* no protection */
915 #define IEEE80211_HTINFO_OPMODE_MIXED_PROT_OPT 0x01 /* prot optional (legacy device maybe present) */
916 #define IEEE80211_HTINFO_OPMODE_MIXED_PROT_40 0x02 /* prot required (20 MHz) */
917 #define IEEE80211_HTINFO_OPMODE_MIXED_PROT_ALL 0x03 /* prot required (legacy devices present) */
918 #define IEEE80211_HTINFO_OPMODE_MASK 0x03 /* For protection 0x00-0x03 */
920 /* Non-greenfield STAs present */
922 IEEE80211_HTINFO_NON_GF_NOT_PRESENT, /* Non-greenfield STAs not present */
923 IEEE80211_HTINFO_NON_GF_PRESENT, /* Non-greenfield STAs present */
926 /* Transmit Burst Limit */
928 IEEE80211_HTINFO_TXBURST_UNLIMITED, /* Transmit Burst is unlimited */
929 IEEE80211_HTINFO_TXBURST_LIMITED, /* Transmit Burst is limited */
932 /* OBSS Non-HT STAs present */
934 IEEE80211_HTINFO_OBBSS_NONHT_NOT_PRESENT, /* OBSS Non-HT STAs not present */
935 IEEE80211_HTINFO_OBBSS_NONHT_PRESENT, /* OBSS Non-HT STAs present */
939 #define IEEE80211_HTINFO_BASICSTBCMCS 0x007F /* B0-6 basic STBC MCS */
940 #define IEEE80211_HTINFO_DUALSTBCPROT 0x0080 /* B7 dual stbc protection */
941 #define IEEE80211_HTINFO_SECONDARYBEACON 0x0100 /* B8 secondary beacon */
942 #define IEEE80211_HTINFO_LSIGTXOPPROT 0x0200 /* B9 lsig txop prot full support */
943 #define IEEE80211_HTINFO_PCOACTIVE 0x0400 /* B10 pco active */
944 #define IEEE80211_HTINFO_PCOPHASE 0x0800 /* B11 pco phase */
948 IEEE80211_HTINFO_RIFSMODE_PROHIBITED, /* use of rifs prohibited */
949 IEEE80211_HTINFO_RIFSMODE_ALLOWED, /* use of rifs permitted */
953 * Management information element payloads.
957 IEEE80211_ELEMID_SSID = 0,
958 IEEE80211_ELEMID_RATES = 1,
959 IEEE80211_ELEMID_FHPARMS = 2,
960 IEEE80211_ELEMID_DSPARMS = 3,
961 IEEE80211_ELEMID_CFPARMS = 4,
962 IEEE80211_ELEMID_TIM = 5,
963 IEEE80211_ELEMID_IBSSPARMS = 6,
964 IEEE80211_ELEMID_COUNTRY = 7,
965 IEEE80211_ELEMID_REQINFO = 10,
966 IEEE80211_ELEMID_CHALLENGE = 16,
967 /* 17-31 reserved for challenge text extension */
968 IEEE80211_ELEMID_PWRCNSTR = 32,
969 IEEE80211_ELEMID_PWRCAP = 33,
970 IEEE80211_ELEMID_TPCREQ = 34,
971 IEEE80211_ELEMID_TPCREP = 35,
972 IEEE80211_ELEMID_SUPPCHAN = 36,
973 IEEE80211_ELEMID_CHANSWITCHANN = 37,
974 IEEE80211_ELEMID_MEASREQ = 38,
975 IEEE80211_ELEMID_MEASREP = 39,
976 IEEE80211_ELEMID_QUIET = 40,
977 IEEE80211_ELEMID_IBSSDFS = 41,
978 IEEE80211_ELEMID_ERP = 42,
979 IEEE80211_ELEMID_HTCAP_ANA = 45,
980 IEEE80211_ELEMID_RSN = 48,
981 IEEE80211_ELEMID_XRATES = 50,
982 IEEE80211_ELEMID_HTCAP = 51,
983 IEEE80211_ELEMID_HTINFO = 52,
984 IEEE80211_ELEMID_EXTCHANSWITCHANN = 60, /* Fix this later as per ANA definition */
985 IEEE80211_ELEMID_HTINFO_ANA = 61,
986 IEEE80211_ELEMID_TPC = 150,
987 IEEE80211_ELEMID_CCKM = 156,
988 IEEE80211_ELEMID_VENDOR = 221, /* vendor private */
991 #define IEEE80211_CHANSWITCHANN_BYTES 5
992 #define IEEE80211_EXTCHANSWITCHANN_BYTES 6
994 struct ieee80211_tim_ie {
995 a_uint8_t tim_ie; /* IEEE80211_ELEMID_TIM */
997 a_uint8_t tim_count; /* DTIM count */
998 a_uint8_t tim_period; /* DTIM period */
999 a_uint8_t tim_bitctl; /* bitmap control */
1000 a_uint8_t tim_bitmap[1]; /* variable-length bitmap */
1003 struct ieee80211_country_ie {
1004 a_uint8_t ie; /* IEEE80211_ELEMID_COUNTRY */
1006 a_uint8_t cc[3]; /* ISO CC+(I)ndoor/(O)utdoor */
1008 a_uint8_t schan; /* starting channel */
1009 a_uint8_t nchan; /* number channels */
1010 a_uint8_t maxtxpwr; /* tx power cap */
1011 } adf_os_packed band[4]; /* up to 4 sub bands */
1014 #define IEEE80211_CHALLENGE_LEN 128
1016 #define IEEE80211_SUPPCHAN_LEN 26
1018 #define IEEE80211_RATE_BASIC 0x80
1019 #define IEEE80211_RATE_VAL 0x7f
1021 /* EPR information element flags */
1022 #define IEEE80211_ERP_NON_ERP_PRESENT 0x01
1023 #define IEEE80211_ERP_USE_PROTECTION 0x02
1024 #define IEEE80211_ERP_LONG_PREAMBLE 0x04
1026 /* Atheros private advanced capabilities info */
1027 #define ATHEROS_CAP_TURBO_PRIME 0x01
1028 #define ATHEROS_CAP_COMPRESSION 0x02
1029 #define ATHEROS_CAP_FAST_FRAME 0x04
1030 /* bits 3-6 reserved */
1031 #define ATHEROS_CAP_BOOST 0x80
1033 #define ATH_OUI 0x7f0300 /* Atheros OUI */
1034 #define ATH_OUI_TYPE 0x01
1035 #define ATH_OUI_SUBTYPE 0x01
1036 #define ATH_OUI_VERSION 0x00
1037 #define ATH_OUI_TYPE_XR 0x03
1038 #define ATH_OUI_VER_XR 0x01
1039 #define ATH_OUI_EXTCAP_TYPE 0x04 /* Atheros Extended Cap Type */
1040 #define ATH_OUI_EXTCAP_SUBTYPE 0x01 /* Atheros Extended Cap Sub-type */
1041 #define ATH_OUI_EXTCAP_VERSION 0x00 /* Atheros Extended Cap Version */
1043 #define WPA_OUI 0xf25000
1044 #define WPA_OUI_TYPE 0x01
1045 #define WPA_VERSION 1 /* current supported version */
1047 #define WSC_OUI 0x0050f204
1049 #define WPA_CSE_NULL 0x00
1050 #define WPA_CSE_WEP40 0x01
1051 #define WPA_CSE_TKIP 0x02
1052 #define WPA_CSE_CCMP 0x04
1053 #define WPA_CSE_WEP104 0x05
1055 #define WPA_ASE_NONE 0x00
1056 #define WPA_ASE_8021X_UNSPEC 0x01
1057 #define WPA_ASE_8021X_PSK 0x02
1059 #define RSN_OUI 0xac0f00
1060 #define RSN_VERSION 1 /* current supported version */
1062 #define RSN_CSE_NULL 0x00
1063 #define RSN_CSE_WEP40 0x01
1064 #define RSN_CSE_TKIP 0x02
1065 #define RSN_CSE_WRAP 0x03
1066 #define RSN_CSE_CCMP 0x04
1067 #define RSN_CSE_WEP104 0x05
1069 #define RSN_ASE_NONE 0x00
1070 #define RSN_ASE_8021X_UNSPEC 0x01
1071 #define RSN_ASE_8021X_PSK 0x02
1073 #define RSN_CAP_PREAUTH 0x01
1075 #define WME_OUI 0xf25000
1076 #define WME_OUI_TYPE 0x02
1077 #define WME_INFO_OUI_SUBTYPE 0x00
1078 #define WME_PARAM_OUI_SUBTYPE 0x01
1079 #define WME_VERSION 1
1081 /* WME stream classes */
1082 #define WME_AC_BE 0 /* best effort */
1083 #define WME_AC_BK 1 /* background */
1084 #define WME_AC_VI 2 /* video */
1085 #define WME_AC_VO 3 /* voice */
1088 * AUTH management packets
1095 * octet chal.text[253]
1098 typedef a_uint8_t *ieee80211_mgt_auth_t;
1100 #define IEEE80211_AUTH_ALGORITHM(auth) \
1101 ((auth)[0] | ((auth)[1] << 8))
1102 #define IEEE80211_AUTH_TRANSACTION(auth) \
1103 ((auth)[2] | ((auth)[3] << 8))
1104 #define IEEE80211_AUTH_STATUS(auth) \
1105 ((auth)[4] | ((auth)[5] << 8))
1107 #define IEEE80211_AUTH_ALG_OPEN 0x0000
1108 #define IEEE80211_AUTH_ALG_SHARED 0x0001
1109 #define IEEE80211_AUTH_ALG_LEAP 0x0080
1112 IEEE80211_AUTH_OPEN_REQUEST = 1,
1113 IEEE80211_AUTH_OPEN_RESPONSE = 2,
1117 IEEE80211_AUTH_SHARED_REQUEST = 1,
1118 IEEE80211_AUTH_SHARED_CHALLENGE = 2,
1119 IEEE80211_AUTH_SHARED_RESPONSE = 3,
1120 IEEE80211_AUTH_SHARED_PASS = 4,
1126 * Unlisted codes are reserved
1130 IEEE80211_REASON_UNSPECIFIED = 1,
1131 IEEE80211_REASON_AUTH_EXPIRE = 2,
1132 IEEE80211_REASON_AUTH_LEAVE = 3,
1133 IEEE80211_REASON_ASSOC_EXPIRE = 4,
1134 IEEE80211_REASON_ASSOC_TOOMANY = 5,
1135 IEEE80211_REASON_NOT_AUTHED = 6,
1136 IEEE80211_REASON_NOT_ASSOCED = 7,
1137 IEEE80211_REASON_ASSOC_LEAVE = 8,
1138 IEEE80211_REASON_ASSOC_NOT_AUTHED = 9,
1140 IEEE80211_REASON_RSN_REQUIRED = 11,
1141 IEEE80211_REASON_RSN_INCONSISTENT = 12,
1142 IEEE80211_REASON_IE_INVALID = 13,
1143 IEEE80211_REASON_MIC_FAILURE = 14,
1145 IEEE80211_STATUS_SUCCESS = 0,
1146 IEEE80211_STATUS_UNSPECIFIED = 1,
1147 IEEE80211_STATUS_CAPINFO = 10,
1148 IEEE80211_STATUS_NOT_ASSOCED = 11,
1149 IEEE80211_STATUS_OTHER = 12,
1150 IEEE80211_STATUS_ALG = 13,
1151 IEEE80211_STATUS_SEQUENCE = 14,
1152 IEEE80211_STATUS_CHALLENGE = 15,
1153 IEEE80211_STATUS_TIMEOUT = 16,
1154 IEEE80211_STATUS_TOOMANY = 17,
1155 IEEE80211_STATUS_BASIC_RATE = 18,
1156 IEEE80211_STATUS_SP_REQUIRED = 19,
1157 IEEE80211_STATUS_PBCC_REQUIRED = 20,
1158 IEEE80211_STATUS_CA_REQUIRED = 21,
1159 IEEE80211_STATUS_TOO_MANY_STATIONS = 22,
1160 IEEE80211_STATUS_RATES = 23,
1161 IEEE80211_STATUS_SHORTSLOT_REQUIRED = 25,
1162 IEEE80211_STATUS_DSSSOFDM_REQUIRED = 26,
1163 IEEE80211_STATUS_REFUSED = 37,
1164 IEEE80211_STATUS_INVALID_PARAM = 38,
1167 #define IEEE80211_WEP_KEYLEN 5 /* 40bit */
1168 #define IEEE80211_WEP_IVLEN 3 /* 24bit */
1169 #define IEEE80211_WEP_KIDLEN 1 /* 1 octet */
1170 #define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */
1171 #define IEEE80211_WEP_NKID 4 /* number of key ids */
1174 * 802.11i defines an extended IV for use with non-WEP ciphers.
1175 * When the EXTIV bit is set in the key id byte an additional
1176 * 4 bytes immediately follow the IV for TKIP. For CCMP the
1177 * EXTIV bit is likewise set but the 8 bytes represent the
1178 * CCMP header rather than IV+extended-IV.
1180 #define IEEE80211_WEP_EXTIV 0x20
1181 #define IEEE80211_WEP_EXTIVLEN 4 /* extended IV length */
1182 #define IEEE80211_WEP_MICLEN 8 /* trailing MIC */
1183 #define IEEE80211_WEP_ICVLEN 4
1184 #define IEEE80211_WAPI_MICLEN 16 /* trailing MIC */
1185 #define IEEE80211_WAPI_IVLEN 16
1187 #define IEEE80211_CRC_LEN 4
1190 * Maximum acceptable MTU is:
1191 * IEEE80211_MAX_LEN - WEP overhead - CRC -
1192 * QoS overhead - RSN/WPA overhead
1193 * Min is arbitrarily chosen > IEEE80211_MIN_LEN. The default
1194 * mtu is Ethernet-compatible; it's set by ether_ifattach.
1196 #define IEEE80211_MTU_MAX 2290
1197 #define IEEE80211_MTU_MIN 32
1199 #define IEEE80211_MAX_LEN (2300 + IEEE80211_CRC_LEN + \
1200 (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN))
1201 #define IEEE80211_ACK_LEN \
1202 (sizeof(struct ieee80211_frame_ack) + IEEE80211_CRC_LEN)
1203 #define IEEE80211_MIN_LEN \
1204 (sizeof(struct ieee80211_frame_min) + IEEE80211_CRC_LEN)
1206 /* An 802.11 data frame can be one of three types:
1207 1. An unaggregated frame: The maximum length of an unaggregated data frame is 2324 bytes + headers.
1208 2. A data frame that is part of an AMPDU: The maximum length of an AMPDU may be upto 65535 bytes, but data frame is limited to 2324 bytes + header.
1209 3. An AMSDU: The maximum length of an AMSDU is eihther 3839 or 7095 bytes.
1210 The maximum frame length supported by hardware is 4095 bytes.
1211 A length of 3839 bytes is chosen here to support unaggregated data frames, any size AMPDUs and 3839 byte AMSDUs.
1213 #define IEEE80211N_MAX_FRAMELEN 3839
1214 #define IEEE80211N_MAX_LEN (IEEE80211N_MAX_FRAMELEN + IEEE80211_CRC_LEN + \
1215 (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN))
1217 #define IEEE80211_TX_CHAINMASK_MIN 1
1218 #define IEEE80211_TX_CHAINMASK_MAX 7
1220 #define IEEE80211_RX_CHAINMASK_MIN 1
1221 #define IEEE80211_RX_CHAINMASK_MAX 7
1224 * The 802.11 spec says at most 2007 stations may be
1225 * associated at once. For most AP's this is way more
1226 * than is feasible so we use a default of 128. This
1227 * number may be overridden by the driver and/or by
1228 * user configuration.
1230 #define IEEE80211_AID_MAX 2007
1231 #define IEEE80211_AID_DEF 128
1233 #define IEEE80211_AID(b) ((b) &~ 0xc000)
1236 * RTS frame length parameters. The default is specified in
1237 * the 802.11 spec. The max may be wrong for jumbo frames.
1239 #define IEEE80211_RTS_DEFAULT 512
1240 #define IEEE80211_RTS_MIN 1
1241 #define IEEE80211_RTS_MAX 2346
1244 * Regulatory extention identifier for country IE.
1246 #define IEEE80211_REG_EXT_ID 201
1248 #endif /* _NET80211_IEEE80211_H_ */