2 * IEEE 802.11 Frame type definitions
3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
4 * Copyright (c) 2007-2008 Intel Corporation
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * Alternatively, this software may be distributed under the terms of BSD
13 * See README and COPYING for more details.
16 #ifndef IEEE802_11_DEFS_H
17 #define IEEE802_11_DEFS_H
19 /* IEEE 802.11 defines */
21 #define WLAN_FC_PVER 0x0003
22 #define WLAN_FC_TODS 0x0100
23 #define WLAN_FC_FROMDS 0x0200
24 #define WLAN_FC_MOREFRAG 0x0400
25 #define WLAN_FC_RETRY 0x0800
26 #define WLAN_FC_PWRMGT 0x1000
27 #define WLAN_FC_MOREDATA 0x2000
28 #define WLAN_FC_ISWEP 0x4000
29 #define WLAN_FC_ORDER 0x8000
31 #define WLAN_FC_GET_TYPE(fc) (((fc) & 0x000c) >> 2)
32 #define WLAN_FC_GET_STYPE(fc) (((fc) & 0x00f0) >> 4)
34 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
35 #define WLAN_GET_SEQ_SEQ(seq) \
36 (((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4)
38 #define WLAN_FC_TYPE_MGMT 0
39 #define WLAN_FC_TYPE_CTRL 1
40 #define WLAN_FC_TYPE_DATA 2
43 #define WLAN_FC_STYPE_ASSOC_REQ 0
44 #define WLAN_FC_STYPE_ASSOC_RESP 1
45 #define WLAN_FC_STYPE_REASSOC_REQ 2
46 #define WLAN_FC_STYPE_REASSOC_RESP 3
47 #define WLAN_FC_STYPE_PROBE_REQ 4
48 #define WLAN_FC_STYPE_PROBE_RESP 5
49 #define WLAN_FC_STYPE_BEACON 8
50 #define WLAN_FC_STYPE_ATIM 9
51 #define WLAN_FC_STYPE_DISASSOC 10
52 #define WLAN_FC_STYPE_AUTH 11
53 #define WLAN_FC_STYPE_DEAUTH 12
54 #define WLAN_FC_STYPE_ACTION 13
57 #define WLAN_FC_STYPE_PSPOLL 10
58 #define WLAN_FC_STYPE_RTS 11
59 #define WLAN_FC_STYPE_CTS 12
60 #define WLAN_FC_STYPE_ACK 13
61 #define WLAN_FC_STYPE_CFEND 14
62 #define WLAN_FC_STYPE_CFENDACK 15
65 #define WLAN_FC_STYPE_DATA 0
66 #define WLAN_FC_STYPE_DATA_CFACK 1
67 #define WLAN_FC_STYPE_DATA_CFPOLL 2
68 #define WLAN_FC_STYPE_DATA_CFACKPOLL 3
69 #define WLAN_FC_STYPE_NULLFUNC 4
70 #define WLAN_FC_STYPE_CFACK 5
71 #define WLAN_FC_STYPE_CFPOLL 6
72 #define WLAN_FC_STYPE_CFACKPOLL 7
73 #define WLAN_FC_STYPE_QOS_DATA 8
74 #define WLAN_FC_STYPE_QOS_DATA_CFACK 9
75 #define WLAN_FC_STYPE_QOS_DATA_CFPOLL 10
76 #define WLAN_FC_STYPE_QOS_DATA_CFACKPOLL 11
77 #define WLAN_FC_STYPE_QOS_NULL 12
78 #define WLAN_FC_STYPE_QOS_CFPOLL 14
79 #define WLAN_FC_STYPE_QOS_CFACKPOLL 15
81 /* Authentication algorithms */
82 #define WLAN_AUTH_OPEN 0
83 #define WLAN_AUTH_SHARED_KEY 1
84 #define WLAN_AUTH_FT 2
85 #define WLAN_AUTH_LEAP 128
87 #define WLAN_AUTH_CHALLENGE_LEN 128
89 #define WLAN_CAPABILITY_ESS BIT(0)
90 #define WLAN_CAPABILITY_IBSS BIT(1)
91 #define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
92 #define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
93 #define WLAN_CAPABILITY_PRIVACY BIT(4)
94 #define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
95 #define WLAN_CAPABILITY_PBCC BIT(6)
96 #define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
97 #define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
98 #define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
99 #define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
101 /* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
102 #define WLAN_STATUS_SUCCESS 0
103 #define WLAN_STATUS_UNSPECIFIED_FAILURE 1
104 #define WLAN_STATUS_TDLS_WAKEUP_ALTERNATE 2
105 #define WLAN_STATUS_TDLS_WAKEUP_REJECT 3
106 #define WLAN_STATUS_SECURITY_DISABLED 5
107 #define WLAN_STATUS_UNACCEPTABLE_LIFETIME 6
108 #define WLAN_STATUS_NOT_IN_SAME_BSS 7
109 #define WLAN_STATUS_CAPS_UNSUPPORTED 10
110 #define WLAN_STATUS_REASSOC_NO_ASSOC 11
111 #define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
112 #define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
113 #define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
114 #define WLAN_STATUS_CHALLENGE_FAIL 15
115 #define WLAN_STATUS_AUTH_TIMEOUT 16
116 #define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
117 #define WLAN_STATUS_ASSOC_DENIED_RATES 18
119 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
120 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
121 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
123 #define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
124 #define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
125 #define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
127 #define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
128 #define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 26
129 #define WLAN_STATUS_ASSOC_DENIED_NO_HT 27
130 #define WLAN_STATUS_R0KH_UNREACHABLE 28
131 #define WLAN_STATUS_ASSOC_DENIED_NO_PCO 29
133 #define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
134 #define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
135 #define WLAN_STATUS_UNSPECIFIED_QOS_FAILURE 32
136 #define WLAN_STATUS_REQUEST_DECLINED 37
137 #define WLAN_STATUS_INVALID_PARAMETERS 38
139 #define WLAN_STATUS_INVALID_IE 40
140 #define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
141 #define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
142 #define WLAN_STATUS_AKMP_NOT_VALID 43
143 #define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
144 #define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
145 #define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
146 #define WLAN_STATUS_TS_NOT_CREATED 47
147 #define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
148 #define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
149 #define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
150 #define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
152 #define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
153 #define WLAN_STATUS_INVALID_PMKID 53
154 #define WLAN_STATUS_INVALID_MDIE 54
155 #define WLAN_STATUS_INVALID_FTIE 55
156 #define WLAN_STATUS_INVALID_RSNIE 72
158 /* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
159 #define WLAN_REASON_UNSPECIFIED 1
160 #define WLAN_REASON_PREV_AUTH_NOT_VALID 2
161 #define WLAN_REASON_DEAUTH_LEAVING 3
162 #define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
163 #define WLAN_REASON_DISASSOC_AP_BUSY 5
164 #define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
165 #define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
166 #define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
167 #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
169 #define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
170 #define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
172 #define WLAN_REASON_INVALID_IE 13
173 #define WLAN_REASON_MICHAEL_MIC_FAILURE 14
174 #define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
175 #define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
176 #define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
177 #define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
178 #define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
179 #define WLAN_REASON_AKMP_NOT_VALID 20
180 #define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
181 #define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
182 #define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
183 #define WLAN_REASON_CIPHER_SUITE_REJECTED 24
184 #define WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE 25
185 #define WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED 26
187 #define WLAN_REASON_DISASSOC_LOW_ACK 34
190 /* Information Element IDs */
191 #define WLAN_EID_SSID 0
192 #define WLAN_EID_SUPP_RATES 1
193 #define WLAN_EID_FH_PARAMS 2
194 #define WLAN_EID_DS_PARAMS 3
195 #define WLAN_EID_CF_PARAMS 4
196 #define WLAN_EID_TIM 5
197 #define WLAN_EID_IBSS_PARAMS 6
198 #define WLAN_EID_COUNTRY 7
199 #define WLAN_EID_CHALLENGE 16
200 /* EIDs defined by IEEE 802.11h - START */
201 #define WLAN_EID_PWR_CONSTRAINT 32
202 #define WLAN_EID_PWR_CAPABILITY 33
203 #define WLAN_EID_TPC_REQUEST 34
204 #define WLAN_EID_TPC_REPORT 35
205 #define WLAN_EID_SUPPORTED_CHANNELS 36
206 #define WLAN_EID_CHANNEL_SWITCH 37
207 #define WLAN_EID_MEASURE_REQUEST 38
208 #define WLAN_EID_MEASURE_REPORT 39
209 #define WLAN_EID_QUITE 40
210 #define WLAN_EID_IBSS_DFS 41
211 /* EIDs defined by IEEE 802.11h - END */
212 #define WLAN_EID_ERP_INFO 42
213 #define WLAN_EID_HT_CAP 45
214 #define WLAN_EID_RSN 48
215 #define WLAN_EID_EXT_SUPP_RATES 50
216 #define WLAN_EID_MOBILITY_DOMAIN 54
217 #define WLAN_EID_FAST_BSS_TRANSITION 55
218 #define WLAN_EID_TIMEOUT_INTERVAL 56
219 #define WLAN_EID_RIC_DATA 57
220 #define WLAN_EID_HT_OPERATION 61
221 #define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
222 #define WLAN_EID_20_40_BSS_COEXISTENCE 72
223 #define WLAN_EID_20_40_BSS_INTOLERANT 73
224 #define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
225 #define WLAN_EID_MMIE 76
226 #define WLAN_EID_LINK_ID 101
227 #define WLAN_EID_ADV_PROTO 108
228 #define WLAN_EID_EXT_CAPAB 127
229 #define WLAN_EID_VENDOR_SPECIFIC 221
232 /* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
233 #define WLAN_ACTION_SPECTRUM_MGMT 0
234 #define WLAN_ACTION_QOS 1
235 #define WLAN_ACTION_DLS 2
236 #define WLAN_ACTION_BLOCK_ACK 3
237 #define WLAN_ACTION_PUBLIC 4
238 #define WLAN_ACTION_RADIO_MEASUREMENT 5
239 #define WLAN_ACTION_FT 6
240 #define WLAN_ACTION_HT 7
241 #define WLAN_ACTION_SA_QUERY 8
242 #define WLAN_ACTION_TDLS 12
243 #define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */
244 #define WLAN_ACTION_VENDOR_SPECIFIC 127
246 /* Public action codes */
247 #define WLAN_PA_VENDOR_SPECIFIC 9
248 #define WLAN_PA_GAS_INITIAL_REQ 10
249 #define WLAN_PA_GAS_INITIAL_RESP 11
250 #define WLAN_PA_GAS_COMEBACK_REQ 12
251 #define WLAN_PA_GAS_COMEBACK_RESP 13
253 /* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */
254 #define WLAN_SA_QUERY_REQUEST 0
255 #define WLAN_SA_QUERY_RESPONSE 1
257 #define WLAN_SA_QUERY_TR_ID_LEN 2
259 /* TDLS action codes */
260 #define WLAN_TDLS_SETUP_REQUEST 0
261 #define WLAN_TDLS_SETUP_RESPONSE 1
262 #define WLAN_TDLS_SETUP_CONFIRM 2
263 #define WLAN_TDLS_TEARDOWN 3
264 #define WLAN_TDLS_PEER_TRAFFIC_INDICATION 4
265 #define WLAN_TDLS_CHANNEL_SWITCH_REQUEST 5
266 #define WLAN_TDLS_CHANNEL_SWITCH_RESPONSE 6
267 #define WLAN_TDLS_PEER_PSM_REQUEST 7
268 #define WLAN_TDLS_PEER_PSM_RESPONSE 8
269 #define WLAN_TDLS_PEER_TRAFFIC_RESPONSE 9
270 #define WLAN_TDLS_DISCOVERY_REQUEST 10
272 /* Timeout Interval Type */
273 #define WLAN_TIMEOUT_REASSOC_DEADLINE 1
274 #define WLAN_TIMEOUT_KEY_LIFETIME 2
275 #define WLAN_TIMEOUT_ASSOC_COMEBACK 3
277 /* Advertisement Protocol ID definitions (IEEE 802.11u) */
279 NATIVE_QUERY_PROTOCOL = 0,
280 MIH_INFO_SERVICE = 1,
281 MIH_CMD_AND_EVENT_DISCOVERY = 2,
282 EMERGENCY_ALERT_SYSTEM = 3,
283 LOCATION_TO_SERVICE = 4,
284 ADV_PROTO_VENDOR_SPECIFIC = 221
287 /* Native Query Protocol info ID definitions (IEEE 802.11u) */
289 NQP_CAPABILITY_LIST = 256,
290 NQP_VENUE_NAME = 257,
291 NQP_EMERGENCY_CALL_NUMBER = 258,
292 NQP_NETWORK_AUTH_TYPE = 259,
293 NQP_ROAMING_CONSORTIUM = 260,
294 NQP_IP_ADDR_TYPE_AVAILABILITY = 261,
296 NQP_3GPP_CELLULAR_NETWORK = 263,
297 NQP_AP_GEOSPATIAL_LOCATION = 264,
298 NQP_AP_CIVIC_LOCATION = 265,
299 NQP_DOMAIN_NAME = 266,
300 NQP_EMERGENCY_ALERT_URI = 267,
301 NQP_VENDOR_SPECIFIC = 56797
306 #pragma pack(push, 1)
307 #endif /* _MSC_VER */
309 struct ieee80211_hdr {
316 /* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame
320 #define IEEE80211_DA_FROMDS addr1
321 #define IEEE80211_BSSID_FROMDS addr2
322 #define IEEE80211_SA_FROMDS addr3
324 #define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr))
326 #define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4))
328 struct ieee80211_mgmt {
338 le16 auth_transaction;
340 /* possibly followed by Challenge text */
342 } STRUCT_PACKED auth;
346 } STRUCT_PACKED deauth;
349 le16 listen_interval;
350 /* followed by SSID and Supported rates */
352 } STRUCT_PACKED assoc_req;
357 /* followed by Supported rates */
359 } STRUCT_PACKED assoc_resp, reassoc_resp;
362 le16 listen_interval;
364 /* followed by SSID and Supported rates */
366 } STRUCT_PACKED reassoc_req;
370 } STRUCT_PACKED disassoc;
375 /* followed by some of SSID, Supported rates,
376 * FH Params, DS Params, CF Params, IBSS Params, TIM */
378 } STRUCT_PACKED beacon;
380 /* only variable items: SSID, Supported rates */
382 } STRUCT_PACKED probe_req;
387 /* followed by some of SSID, Supported rates,
388 * FH Params, DS Params, CF Params, IBSS Params */
390 } STRUCT_PACKED probe_resp;
399 } STRUCT_PACKED wmm_action;
407 } STRUCT_PACKED chan_switch;
410 u8 sta_addr[ETH_ALEN];
411 u8 target_ap_addr[ETH_ALEN];
412 u8 variable[0]; /* FT Request */
413 } STRUCT_PACKED ft_action_req;
416 u8 sta_addr[ETH_ALEN];
417 u8 target_ap_addr[ETH_ALEN];
419 u8 variable[0]; /* FT Request */
420 } STRUCT_PACKED ft_action_resp;
423 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
424 } STRUCT_PACKED sa_query_req;
427 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
428 } STRUCT_PACKED sa_query_resp;
432 } STRUCT_PACKED public_action;
436 /* Vendor-specific content */
438 } STRUCT_PACKED vs_public_action;
440 } STRUCT_PACKED action;
445 struct ieee80211_ht_capabilities {
446 le16 ht_capabilities_info;
448 u8 supported_mcs_set[16];
449 le16 ht_extended_capabilities;
450 le32 tx_bf_capability_info;
451 u8 asel_capabilities;
455 struct ieee80211_ht_operation {
465 #endif /* _MSC_VER */
467 #define ERP_INFO_NON_ERP_PRESENT BIT(0)
468 #define ERP_INFO_USE_PROTECTION BIT(1)
469 #define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
472 #define HT_CAP_INFO_LDPC_CODING_CAP ((u16) BIT(0))
473 #define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET ((u16) BIT(1))
474 #define HT_CAP_INFO_SMPS_MASK ((u16) (BIT(2) | BIT(3)))
475 #define HT_CAP_INFO_SMPS_STATIC ((u16) 0)
476 #define HT_CAP_INFO_SMPS_DYNAMIC ((u16) BIT(2))
477 #define HT_CAP_INFO_SMPS_DISABLED ((u16) (BIT(2) | BIT(3)))
478 #define HT_CAP_INFO_GREEN_FIELD ((u16) BIT(4))
479 #define HT_CAP_INFO_SHORT_GI20MHZ ((u16) BIT(5))
480 #define HT_CAP_INFO_SHORT_GI40MHZ ((u16) BIT(6))
481 #define HT_CAP_INFO_TX_STBC ((u16) BIT(7))
482 #define HT_CAP_INFO_RX_STBC_MASK ((u16) (BIT(8) | BIT(9)))
483 #define HT_CAP_INFO_RX_STBC_1 ((u16) BIT(8))
484 #define HT_CAP_INFO_RX_STBC_12 ((u16) BIT(9))
485 #define HT_CAP_INFO_RX_STBC_123 ((u16) (BIT(8) | BIT(9)))
486 #define HT_CAP_INFO_DELAYED_BA ((u16) BIT(10))
487 #define HT_CAP_INFO_MAX_AMSDU_SIZE ((u16) BIT(11))
488 #define HT_CAP_INFO_DSSS_CCK40MHZ ((u16) BIT(12))
489 #define HT_CAP_INFO_PSMP_SUPP ((u16) BIT(13))
490 #define HT_CAP_INFO_40MHZ_INTOLERANT ((u16) BIT(14))
491 #define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT ((u16) BIT(15))
494 #define EXT_HT_CAP_INFO_PCO ((u16) BIT(0))
495 #define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET 1
496 #define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET 8
497 #define EXT_HT_CAP_INFO_HTC_SUPPORTED ((u16) BIT(10))
498 #define EXT_HT_CAP_INFO_RD_RESPONDER ((u16) BIT(11))
501 #define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
502 #define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
503 #define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
504 #define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
505 #define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
506 #define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
507 #define TX_BEAMFORM_CAP_CALIB_OFFSET 6
508 #define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
509 #define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
510 #define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
511 #define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
512 #define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
513 #define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
514 #define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
515 #define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
516 #define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
517 #define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
518 #define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25
521 #define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
522 #define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
523 #define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
524 #define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
525 #define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
526 #define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
527 #define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))
529 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) | BIT(1))
530 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0))
531 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) | BIT(1))
532 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8) BIT(2))
533 #define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3))
534 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8) BIT(4))
535 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8) BIT(5))
538 #define OP_MODE_PURE 0
539 #define OP_MODE_MAY_BE_LEGACY_STAS 1
540 #define OP_MODE_20MHZ_HT_STA_ASSOCED 2
541 #define OP_MODE_MIXED 3
543 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK \
544 ((le16) (0x0001 | 0x0002))
545 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0
546 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8) BIT(2))
547 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3))
548 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8) BIT(4))
550 #define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16) BIT(6))
551 #define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16) BIT(7))
552 #define HT_INFO_STBC_PARAM_SECONDARY_BCN ((u16) BIT(8))
553 #define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16) BIT(9))
554 #define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16) BIT(10))
555 #define HT_INFO_STBC_PARAM_PCO_PHASE ((u16) BIT(11))
557 #define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
559 #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
561 #define WPA_IE_VENDOR_TYPE 0x0050f201
562 #define WPS_IE_VENDOR_TYPE 0x0050f204
563 #define OUI_WFA 0x506f9a
564 #define P2P_IE_VENDOR_TYPE 0x506f9a09
566 #define WMM_OUI_TYPE 2
567 #define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0
568 #define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1
569 #define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2
570 #define WMM_VERSION 1
572 #define WMM_ACTION_CODE_ADDTS_REQ 0
573 #define WMM_ACTION_CODE_ADDTS_RESP 1
574 #define WMM_ACTION_CODE_DELTS 2
576 #define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0
577 #define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1
579 #define WMM_ADDTS_STATUS_REFUSED 3
580 /* 4-255 - Reserved */
582 /* WMM TSPEC Direction Field Values */
583 #define WMM_TSPEC_DIRECTION_UPLINK 0
584 #define WMM_TSPEC_DIRECTION_DOWNLINK 1
586 #define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3
589 * WMM Information Element (used in (Re)Association Request frames; may also be
590 * used in Beacon frames)
592 struct wmm_information_element {
593 /* Element ID: 221 (0xdd); Length: 7 */
594 /* required fields for WMM version 1 */
595 u8 oui[3]; /* 00:50:f2 */
597 u8 oui_subtype; /* 0 */
598 u8 version; /* 1 for WMM version 1.0 */
599 u8 qos_info; /* AP/STA specific QoS info */
603 #define WMM_AC_AIFSN_MASK 0x0f
604 #define WMM_AC_AIFNS_SHIFT 0
605 #define WMM_AC_ACM 0x10
606 #define WMM_AC_ACI_MASK 0x60
607 #define WMM_AC_ACI_SHIFT 5
609 #define WMM_AC_ECWMIN_MASK 0x0f
610 #define WMM_AC_ECWMIN_SHIFT 0
611 #define WMM_AC_ECWMAX_MASK 0xf0
612 #define WMM_AC_ECWMAX_SHIFT 4
614 struct wmm_ac_parameter {
615 u8 aci_aifsn; /* AIFSN, ACM, ACI */
616 u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
621 * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association
624 struct wmm_parameter_element {
625 /* Element ID: 221 (0xdd); Length: 24 */
626 /* required fields for WMM version 1 */
627 u8 oui[3]; /* 00:50:f2 */
629 u8 oui_subtype; /* 1 */
630 u8 version; /* 1 for WMM version 1.0 */
631 u8 qos_info; /* AP/STA specif QoS info */
633 struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */
637 /* WMM TSPEC Element */
638 struct wmm_tspec_element {
639 u8 eid; /* 221 = 0xdd */
640 u8 length; /* 6 + 55 = 61 */
641 u8 oui[3]; /* 00:50:f2 */
643 u8 oui_subtype; /* 2 */
645 /* WMM TSPEC body (55 octets): */
647 le16 nominal_msdu_size;
648 le16 maximum_msdu_size;
649 le32 minimum_service_interval;
650 le32 maximum_service_interval;
651 le32 inactivity_interval;
652 le32 suspension_interval;
653 le32 service_start_time;
654 le32 minimum_data_rate;
657 le32 maximum_burst_size;
659 le32 minimum_phy_rate;
660 le16 surplus_bandwidth_allowance;
665 /* Access Categories / ACI to AC coding */
667 WMM_AC_BE = 0 /* Best Effort */,
668 WMM_AC_BK = 1 /* Background */,
669 WMM_AC_VI = 2 /* Video */,
670 WMM_AC_VO = 3 /* Voice */
674 /* Wi-Fi Direct (P2P) */
676 #define P2P_OUI_TYPE 9
680 P2P_ATTR_MINOR_REASON_CODE = 1,
681 P2P_ATTR_CAPABILITY = 2,
682 P2P_ATTR_DEVICE_ID = 3,
683 P2P_ATTR_GROUP_OWNER_INTENT = 4,
684 P2P_ATTR_CONFIGURATION_TIMEOUT = 5,
685 P2P_ATTR_LISTEN_CHANNEL = 6,
686 P2P_ATTR_GROUP_BSSID = 7,
687 P2P_ATTR_EXT_LISTEN_TIMING = 8,
688 P2P_ATTR_INTENDED_INTERFACE_ADDR = 9,
689 P2P_ATTR_MANAGEABILITY = 10,
690 P2P_ATTR_CHANNEL_LIST = 11,
691 P2P_ATTR_NOTICE_OF_ABSENCE = 12,
692 P2P_ATTR_DEVICE_INFO = 13,
693 P2P_ATTR_GROUP_INFO = 14,
694 P2P_ATTR_GROUP_ID = 15,
695 P2P_ATTR_INTERFACE = 16,
696 P2P_ATTR_OPERATING_CHANNEL = 17,
697 P2P_ATTR_INVITATION_FLAGS = 18,
698 P2P_ATTR_VENDOR_SPECIFIC = 221
701 #define P2P_MAX_GO_INTENT 15
703 /* P2P Capability - Device Capability bitmap */
704 #define P2P_DEV_CAPAB_SERVICE_DISCOVERY BIT(0)
705 #define P2P_DEV_CAPAB_CLIENT_DISCOVERABILITY BIT(1)
706 #define P2P_DEV_CAPAB_CONCURRENT_OPER BIT(2)
707 #define P2P_DEV_CAPAB_INFRA_MANAGED BIT(3)
708 #define P2P_DEV_CAPAB_DEVICE_LIMIT BIT(4)
709 #define P2P_DEV_CAPAB_INVITATION_PROCEDURE BIT(5)
711 /* P2P Capability - Group Capability bitmap */
712 #define P2P_GROUP_CAPAB_GROUP_OWNER BIT(0)
713 #define P2P_GROUP_CAPAB_PERSISTENT_GROUP BIT(1)
714 #define P2P_GROUP_CAPAB_GROUP_LIMIT BIT(2)
715 #define P2P_GROUP_CAPAB_INTRA_BSS_DIST BIT(3)
716 #define P2P_GROUP_CAPAB_CROSS_CONN BIT(4)
717 #define P2P_GROUP_CAPAB_PERSISTENT_RECONN BIT(5)
718 #define P2P_GROUP_CAPAB_GROUP_FORMATION BIT(6)
720 /* Invitation Flags */
721 #define P2P_INVITATION_FLAGS_TYPE BIT(0)
723 /* P2P Manageability */
724 #define P2P_MAN_DEVICE_MANAGEMENT BIT(0)
725 #define P2P_MAN_CROSS_CONNECTION_PERMITTED BIT(1)
726 #define P2P_MAN_COEXISTENCE_OPTIONAL BIT(2)
728 enum p2p_status_code {
730 P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE = 1,
731 P2P_SC_FAIL_INCOMPATIBLE_PARAMS = 2,
732 P2P_SC_FAIL_LIMIT_REACHED = 3,
733 P2P_SC_FAIL_INVALID_PARAMS = 4,
734 P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE = 5,
735 P2P_SC_FAIL_PREV_PROTOCOL_ERROR = 6,
736 P2P_SC_FAIL_NO_COMMON_CHANNELS = 7,
737 P2P_SC_FAIL_UNKNOWN_GROUP = 8,
738 P2P_SC_FAIL_BOTH_GO_INTENT_15 = 9,
739 P2P_SC_FAIL_INCOMPATIBLE_PROV_METHOD = 10,
740 P2P_SC_FAIL_REJECTED_BY_USER = 11,
743 #define P2P_WILDCARD_SSID "DIRECT-"
744 #define P2P_WILDCARD_SSID_LEN 7
746 /* P2P action frames */
747 enum p2p_act_frame_type {
749 P2P_PRESENCE_REQ = 1,
750 P2P_PRESENCE_RESP = 2,
754 /* P2P public action frames */
755 enum p2p_action_frame_type {
759 P2P_INVITATION_REQ = 3,
760 P2P_INVITATION_RESP = 4,
761 P2P_DEV_DISC_REQ = 5,
762 P2P_DEV_DISC_RESP = 6,
763 P2P_PROV_DISC_REQ = 7,
764 P2P_PROV_DISC_RESP = 8
767 enum p2p_service_protocol_type {
768 P2P_SERV_ALL_SERVICES = 0,
769 P2P_SERV_BONJOUR = 1,
771 P2P_SERV_WS_DISCOVERY = 3,
772 P2P_SERV_VENDOR_SPECIFIC = 255
777 P2P_SD_PROTO_NOT_AVAILABLE = 1,
778 P2P_SD_REQUESTED_INFO_NOT_AVAILABLE = 2,
779 P2P_SD_BAD_REQUEST = 3
783 #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
785 #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
787 /* cipher suite selectors */
788 #define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00
789 #define WLAN_CIPHER_SUITE_WEP40 0x000FAC01
790 #define WLAN_CIPHER_SUITE_TKIP 0x000FAC02
791 /* reserved: 0x000FAC03 */
792 #define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
793 #define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
794 #define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
796 /* AKM suite selectors */
797 #define WLAN_AKM_SUITE_8021X 0x000FAC01
798 #define WLAN_AKM_SUITE_PSK 0x000FAC02
800 #endif /* IEEE802_11_DEFS_H */