ieee802_11_defs.h revision 8d520ff1dc2da35cdca849e982051b86468016d8
1/*
2 * IEEE 802.11 Frame type definitions
3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
4 * Copyright (c) 2007-2008 Intel Corporation
5 *
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.
9 *
10 * Alternatively, this software may be distributed under the terms of BSD
11 * license.
12 *
13 * See README and COPYING for more details.
14 */
15
16#ifndef IEEE802_11_DEFS_H
17#define IEEE802_11_DEFS_H
18
19/* IEEE 802.11 defines */
20
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
30
31#define WLAN_FC_GET_TYPE(fc)	(((fc) & 0x000c) >> 2)
32#define WLAN_FC_GET_STYPE(fc)	(((fc) & 0x00f0) >> 4)
33
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)
37
38#define WLAN_FC_TYPE_MGMT		0
39#define WLAN_FC_TYPE_CTRL		1
40#define WLAN_FC_TYPE_DATA		2
41
42/* management */
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
55
56/* control */
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
63
64/* data */
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
80
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
86
87#define WLAN_AUTH_CHALLENGE_LEN 128
88
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)
100
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
118/* IEEE 802.11b */
119#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
120#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
121#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
122/* IEEE 802.11h */
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
126/* IEEE 802.11g */
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
132/* IEEE 802.11w */
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
138/* IEEE 802.11i */
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
151/* IEEE 802.11r */
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
157
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
168/* IEEE 802.11h */
169#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
170#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
171/* IEEE 802.11i */
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
186/* IEEE 802.11e */
187#define WLAN_REASON_DISASSOC_LOW_ACK 34
188
189
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
230
231
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
245
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
252
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
256
257#define WLAN_SA_QUERY_TR_ID_LEN 2
258
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
271
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
276
277/* Advertisement Protocol ID definitions (IEEE 802.11u) */
278enum adv_proto_id {
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
285};
286
287/* Native Query Protocol info ID definitions (IEEE 802.11u) */
288enum nqp_info_id {
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,
295	NQP_NAI_REALM = 262,
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
302};
303
304
305#ifdef _MSC_VER
306#pragma pack(push, 1)
307#endif /* _MSC_VER */
308
309struct ieee80211_hdr {
310	le16 frame_control;
311	le16 duration_id;
312	u8 addr1[6];
313	u8 addr2[6];
314	u8 addr3[6];
315	le16 seq_ctrl;
316	/* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame
317	 */
318} STRUCT_PACKED;
319
320#define IEEE80211_DA_FROMDS addr1
321#define IEEE80211_BSSID_FROMDS addr2
322#define IEEE80211_SA_FROMDS addr3
323
324#define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr))
325
326#define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4))
327
328struct ieee80211_mgmt {
329	le16 frame_control;
330	le16 duration;
331	u8 da[6];
332	u8 sa[6];
333	u8 bssid[6];
334	le16 seq_ctrl;
335	union {
336		struct {
337			le16 auth_alg;
338			le16 auth_transaction;
339			le16 status_code;
340			/* possibly followed by Challenge text */
341			u8 variable[0];
342		} STRUCT_PACKED auth;
343		struct {
344			le16 reason_code;
345			u8 variable[0];
346		} STRUCT_PACKED deauth;
347		struct {
348			le16 capab_info;
349			le16 listen_interval;
350			/* followed by SSID and Supported rates */
351			u8 variable[0];
352		} STRUCT_PACKED assoc_req;
353		struct {
354			le16 capab_info;
355			le16 status_code;
356			le16 aid;
357			/* followed by Supported rates */
358			u8 variable[0];
359		} STRUCT_PACKED assoc_resp, reassoc_resp;
360		struct {
361			le16 capab_info;
362			le16 listen_interval;
363			u8 current_ap[6];
364			/* followed by SSID and Supported rates */
365			u8 variable[0];
366		} STRUCT_PACKED reassoc_req;
367		struct {
368			le16 reason_code;
369			u8 variable[0];
370		} STRUCT_PACKED disassoc;
371		struct {
372			u8 timestamp[8];
373			le16 beacon_int;
374			le16 capab_info;
375			/* followed by some of SSID, Supported rates,
376			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
377			u8 variable[0];
378		} STRUCT_PACKED beacon;
379		struct {
380			/* only variable items: SSID, Supported rates */
381			u8 variable[0];
382		} STRUCT_PACKED probe_req;
383		struct {
384			u8 timestamp[8];
385			le16 beacon_int;
386			le16 capab_info;
387			/* followed by some of SSID, Supported rates,
388			 * FH Params, DS Params, CF Params, IBSS Params */
389			u8 variable[0];
390		} STRUCT_PACKED probe_resp;
391		struct {
392			u8 category;
393			union {
394				struct {
395					u8 action_code;
396					u8 dialog_token;
397					u8 status_code;
398					u8 variable[0];
399				} STRUCT_PACKED wmm_action;
400				struct{
401					u8 action_code;
402					u8 element_id;
403					u8 length;
404					u8 switch_mode;
405					u8 new_chan;
406					u8 switch_count;
407				} STRUCT_PACKED chan_switch;
408				struct {
409					u8 action;
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;
414				struct {
415					u8 action;
416					u8 sta_addr[ETH_ALEN];
417					u8 target_ap_addr[ETH_ALEN];
418					le16 status_code;
419					u8 variable[0]; /* FT Request */
420				} STRUCT_PACKED ft_action_resp;
421				struct {
422					u8 action;
423					u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
424				} STRUCT_PACKED sa_query_req;
425				struct {
426					u8 action; /* */
427					u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
428				} STRUCT_PACKED sa_query_resp;
429				struct {
430					u8 action;
431					u8 variable[0];
432				} STRUCT_PACKED public_action;
433				struct {
434					u8 action; /* 9 */
435					u8 oui[3];
436					/* Vendor-specific content */
437					u8 variable[0];
438				} STRUCT_PACKED vs_public_action;
439			} u;
440		} STRUCT_PACKED action;
441	} u;
442} STRUCT_PACKED;
443
444
445struct ieee80211_ht_capabilities {
446	le16 ht_capabilities_info;
447	u8 a_mpdu_params;
448	u8 supported_mcs_set[16];
449	le16 ht_extended_capabilities;
450	le32 tx_bf_capability_info;
451	u8 asel_capabilities;
452} STRUCT_PACKED;
453
454
455struct ieee80211_ht_operation {
456	u8 control_chan;
457	u8 ht_param;
458	le16 operation_mode;
459	le16 stbc_param;
460	u8 basic_set[16];
461} STRUCT_PACKED;
462
463#ifdef _MSC_VER
464#pragma pack(pop)
465#endif /* _MSC_VER */
466
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)
470
471
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))
492
493
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))
499
500
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
519
520
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))
528
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))
536
537
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
542
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))
549
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))
556
557#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
558
559#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
560				* 00:50:F2 */
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
565
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
571
572#define WMM_ACTION_CODE_ADDTS_REQ 0
573#define WMM_ACTION_CODE_ADDTS_RESP 1
574#define WMM_ACTION_CODE_DELTS 2
575
576#define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0
577#define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1
578/* 2 - Reserved */
579#define WMM_ADDTS_STATUS_REFUSED 3
580/* 4-255 - Reserved */
581
582/* WMM TSPEC Direction Field Values */
583#define WMM_TSPEC_DIRECTION_UPLINK 0
584#define WMM_TSPEC_DIRECTION_DOWNLINK 1
585/* 2 - Reserved */
586#define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3
587
588/*
589 * WMM Information Element (used in (Re)Association Request frames; may also be
590 * used in Beacon frames)
591 */
592struct wmm_information_element {
593	/* Element ID: 221 (0xdd); Length: 7 */
594	/* required fields for WMM version 1 */
595	u8 oui[3]; /* 00:50:f2 */
596	u8 oui_type; /* 2 */
597	u8 oui_subtype; /* 0 */
598	u8 version; /* 1 for WMM version 1.0 */
599	u8 qos_info; /* AP/STA specific QoS info */
600
601} STRUCT_PACKED;
602
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
608
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
613
614struct wmm_ac_parameter {
615	u8 aci_aifsn; /* AIFSN, ACM, ACI */
616	u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
617	le16 txop_limit;
618}  STRUCT_PACKED;
619
620/*
621 * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association
622 * Response frmaes)
623 */
624struct wmm_parameter_element {
625	/* Element ID: 221 (0xdd); Length: 24 */
626	/* required fields for WMM version 1 */
627	u8 oui[3]; /* 00:50:f2 */
628	u8 oui_type; /* 2 */
629	u8 oui_subtype; /* 1 */
630	u8 version; /* 1 for WMM version 1.0 */
631	u8 qos_info; /* AP/STA specif QoS info */
632	u8 reserved; /* 0 */
633	struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */
634
635} STRUCT_PACKED;
636
637/* WMM TSPEC Element */
638struct wmm_tspec_element {
639	u8 eid; /* 221 = 0xdd */
640	u8 length; /* 6 + 55 = 61 */
641	u8 oui[3]; /* 00:50:f2 */
642	u8 oui_type; /* 2 */
643	u8 oui_subtype; /* 2 */
644	u8 version; /* 1 */
645	/* WMM TSPEC body (55 octets): */
646	u8 ts_info[3];
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;
655	le32 mean_data_rate;
656	le32 peak_data_rate;
657	le32 maximum_burst_size;
658	le32 delay_bound;
659	le32 minimum_phy_rate;
660	le16 surplus_bandwidth_allowance;
661	le16 medium_time;
662} STRUCT_PACKED;
663
664
665/* Access Categories / ACI to AC coding */
666enum {
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 */
671};
672
673
674/* Wi-Fi Direct (P2P) */
675
676#define P2P_OUI_TYPE 9
677
678enum p2p_attr_id {
679	P2P_ATTR_STATUS = 0,
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
699};
700
701#define P2P_MAX_GO_INTENT 15
702
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)
710
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)
719
720/* Invitation Flags */
721#define P2P_INVITATION_FLAGS_TYPE BIT(0)
722
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)
727
728enum p2p_status_code {
729	P2P_SC_SUCCESS = 0,
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,
741};
742
743#define P2P_WILDCARD_SSID "DIRECT-"
744#define P2P_WILDCARD_SSID_LEN 7
745
746/* P2P action frames */
747enum p2p_act_frame_type {
748	P2P_NOA = 0,
749	P2P_PRESENCE_REQ = 1,
750	P2P_PRESENCE_RESP = 2,
751	P2P_GO_DISC_REQ = 3
752};
753
754/* P2P public action frames */
755enum p2p_action_frame_type {
756	P2P_GO_NEG_REQ = 0,
757	P2P_GO_NEG_RESP = 1,
758	P2P_GO_NEG_CONF = 2,
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
765};
766
767enum p2p_service_protocol_type {
768	P2P_SERV_ALL_SERVICES = 0,
769	P2P_SERV_BONJOUR = 1,
770	P2P_SERV_UPNP = 2,
771	P2P_SERV_WS_DISCOVERY = 3,
772	P2P_SERV_VENDOR_SPECIFIC = 255
773};
774
775enum p2p_sd_status {
776	P2P_SD_SUCCESS = 0,
777	P2P_SD_PROTO_NOT_AVAILABLE = 1,
778	P2P_SD_REQUESTED_INFO_NOT_AVAILABLE = 2,
779	P2P_SD_BAD_REQUEST = 3
780};
781
782
783#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
784
785#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
786
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
795
796/* AKM suite selectors */
797#define WLAN_AKM_SUITE_8021X		0x000FAC01
798#define WLAN_AKM_SUITE_PSK		0x000FAC02
799
800#endif /* IEEE802_11_DEFS_H */
801