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 software may be distributed under the terms of the BSD license.
7 * See README for more details.
8 */
9
10#ifndef IEEE802_11_DEFS_H
11#define IEEE802_11_DEFS_H
12
13/* IEEE 802.11 defines */
14
15#define WLAN_FC_PVER		0x0003
16#define WLAN_FC_TODS		0x0100
17#define WLAN_FC_FROMDS		0x0200
18#define WLAN_FC_MOREFRAG	0x0400
19#define WLAN_FC_RETRY		0x0800
20#define WLAN_FC_PWRMGT		0x1000
21#define WLAN_FC_MOREDATA	0x2000
22#define WLAN_FC_ISWEP		0x4000
23#define WLAN_FC_ORDER		0x8000
24
25#define WLAN_FC_GET_TYPE(fc)	(((fc) & 0x000c) >> 2)
26#define WLAN_FC_GET_STYPE(fc)	(((fc) & 0x00f0) >> 4)
27
28#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
29#define WLAN_GET_SEQ_SEQ(seq) \
30	(((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4)
31
32#define WLAN_FC_TYPE_MGMT		0
33#define WLAN_FC_TYPE_CTRL		1
34#define WLAN_FC_TYPE_DATA		2
35
36/* management */
37#define WLAN_FC_STYPE_ASSOC_REQ		0
38#define WLAN_FC_STYPE_ASSOC_RESP	1
39#define WLAN_FC_STYPE_REASSOC_REQ	2
40#define WLAN_FC_STYPE_REASSOC_RESP	3
41#define WLAN_FC_STYPE_PROBE_REQ		4
42#define WLAN_FC_STYPE_PROBE_RESP	5
43#define WLAN_FC_STYPE_BEACON		8
44#define WLAN_FC_STYPE_ATIM		9
45#define WLAN_FC_STYPE_DISASSOC		10
46#define WLAN_FC_STYPE_AUTH		11
47#define WLAN_FC_STYPE_DEAUTH		12
48#define WLAN_FC_STYPE_ACTION		13
49
50/* control */
51#define WLAN_FC_STYPE_PSPOLL		10
52#define WLAN_FC_STYPE_RTS		11
53#define WLAN_FC_STYPE_CTS		12
54#define WLAN_FC_STYPE_ACK		13
55#define WLAN_FC_STYPE_CFEND		14
56#define WLAN_FC_STYPE_CFENDACK		15
57
58/* data */
59#define WLAN_FC_STYPE_DATA		0
60#define WLAN_FC_STYPE_DATA_CFACK	1
61#define WLAN_FC_STYPE_DATA_CFPOLL	2
62#define WLAN_FC_STYPE_DATA_CFACKPOLL	3
63#define WLAN_FC_STYPE_NULLFUNC		4
64#define WLAN_FC_STYPE_CFACK		5
65#define WLAN_FC_STYPE_CFPOLL		6
66#define WLAN_FC_STYPE_CFACKPOLL		7
67#define WLAN_FC_STYPE_QOS_DATA		8
68#define WLAN_FC_STYPE_QOS_DATA_CFACK	9
69#define WLAN_FC_STYPE_QOS_DATA_CFPOLL	10
70#define WLAN_FC_STYPE_QOS_DATA_CFACKPOLL	11
71#define WLAN_FC_STYPE_QOS_NULL		12
72#define WLAN_FC_STYPE_QOS_CFPOLL	14
73#define WLAN_FC_STYPE_QOS_CFACKPOLL	15
74
75/* Authentication algorithms */
76#define WLAN_AUTH_OPEN			0
77#define WLAN_AUTH_SHARED_KEY		1
78#define WLAN_AUTH_FT			2
79#define WLAN_AUTH_LEAP			128
80
81#define WLAN_AUTH_CHALLENGE_LEN 128
82
83#define WLAN_CAPABILITY_ESS BIT(0)
84#define WLAN_CAPABILITY_IBSS BIT(1)
85#define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
86#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
87#define WLAN_CAPABILITY_PRIVACY BIT(4)
88#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
89#define WLAN_CAPABILITY_PBCC BIT(6)
90#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
91#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
92#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
93#define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
94
95/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
96#define WLAN_STATUS_SUCCESS 0
97#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
98#define WLAN_STATUS_TDLS_WAKEUP_ALTERNATE 2
99#define WLAN_STATUS_TDLS_WAKEUP_REJECT 3
100#define WLAN_STATUS_SECURITY_DISABLED 5
101#define WLAN_STATUS_UNACCEPTABLE_LIFETIME 6
102#define WLAN_STATUS_NOT_IN_SAME_BSS 7
103#define WLAN_STATUS_CAPS_UNSUPPORTED 10
104#define WLAN_STATUS_REASSOC_NO_ASSOC 11
105#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
106#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
107#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
108#define WLAN_STATUS_CHALLENGE_FAIL 15
109#define WLAN_STATUS_AUTH_TIMEOUT 16
110#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
111#define WLAN_STATUS_ASSOC_DENIED_RATES 18
112/* IEEE 802.11b */
113#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
114#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
115#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
116/* IEEE 802.11h */
117#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
118#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
119#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
120/* IEEE 802.11g */
121#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
122#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 26
123#define WLAN_STATUS_ASSOC_DENIED_NO_HT 27
124#define WLAN_STATUS_R0KH_UNREACHABLE 28
125#define WLAN_STATUS_ASSOC_DENIED_NO_PCO 29
126/* IEEE 802.11w */
127#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
128#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
129#define WLAN_STATUS_UNSPECIFIED_QOS_FAILURE 32
130#define WLAN_STATUS_REQUEST_DECLINED 37
131#define WLAN_STATUS_INVALID_PARAMETERS 38
132/* IEEE 802.11i */
133#define WLAN_STATUS_INVALID_IE 40
134#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
135#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
136#define WLAN_STATUS_AKMP_NOT_VALID 43
137#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
138#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
139#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
140#define WLAN_STATUS_TS_NOT_CREATED 47
141#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
142#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
143#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
144#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
145/* IEEE 802.11r */
146#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
147#define WLAN_STATUS_INVALID_PMKID 53
148#define WLAN_STATUS_INVALID_MDIE 54
149#define WLAN_STATUS_INVALID_FTIE 55
150#define WLAN_STATUS_GAS_ADV_PROTO_NOT_SUPPORTED 59
151#define WLAN_STATUS_NO_OUTSTANDING_GAS_REQ 60
152#define WLAN_STATUS_GAS_RESP_NOT_RECEIVED 61
153#define WLAN_STATUS_STA_TIMED_OUT_WAITING_FOR_GAS_RESP 62
154#define WLAN_STATUS_GAS_RESP_LARGER_THAN_LIMIT 63
155#define WLAN_STATUS_REQ_REFUSED_HOME 64
156#define WLAN_STATUS_ADV_SRV_UNREACHABLE 65
157#define WLAN_STATUS_REQ_REFUSED_SSPN 67
158#define WLAN_STATUS_REQ_REFUSED_UNAUTH_ACCESS 68
159#define WLAN_STATUS_INVALID_RSNIE 72
160#define WLAN_STATUS_TRANSMISSION_FAILURE 79
161
162/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
163#define WLAN_REASON_UNSPECIFIED 1
164#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
165#define WLAN_REASON_DEAUTH_LEAVING 3
166#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
167#define WLAN_REASON_DISASSOC_AP_BUSY 5
168#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
169#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
170#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
171#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
172/* IEEE 802.11h */
173#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
174#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
175/* IEEE 802.11i */
176#define WLAN_REASON_INVALID_IE 13
177#define WLAN_REASON_MICHAEL_MIC_FAILURE 14
178#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
179#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
180#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
181#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
182#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
183#define WLAN_REASON_AKMP_NOT_VALID 20
184#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
185#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
186#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
187#define WLAN_REASON_CIPHER_SUITE_REJECTED 24
188#define WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE 25
189#define WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED 26
190/* IEEE 802.11e */
191#define WLAN_REASON_DISASSOC_LOW_ACK 34
192
193
194/* Information Element IDs */
195#define WLAN_EID_SSID 0
196#define WLAN_EID_SUPP_RATES 1
197#define WLAN_EID_FH_PARAMS 2
198#define WLAN_EID_DS_PARAMS 3
199#define WLAN_EID_CF_PARAMS 4
200#define WLAN_EID_TIM 5
201#define WLAN_EID_IBSS_PARAMS 6
202#define WLAN_EID_COUNTRY 7
203#define WLAN_EID_CHALLENGE 16
204/* EIDs defined by IEEE 802.11h - START */
205#define WLAN_EID_PWR_CONSTRAINT 32
206#define WLAN_EID_PWR_CAPABILITY 33
207#define WLAN_EID_TPC_REQUEST 34
208#define WLAN_EID_TPC_REPORT 35
209#define WLAN_EID_SUPPORTED_CHANNELS 36
210#define WLAN_EID_CHANNEL_SWITCH 37
211#define WLAN_EID_MEASURE_REQUEST 38
212#define WLAN_EID_MEASURE_REPORT 39
213#define WLAN_EID_QUITE 40
214#define WLAN_EID_IBSS_DFS 41
215/* EIDs defined by IEEE 802.11h - END */
216#define WLAN_EID_ERP_INFO 42
217#define WLAN_EID_HT_CAP 45
218#define WLAN_EID_RSN 48
219#define WLAN_EID_EXT_SUPP_RATES 50
220#define WLAN_EID_MOBILITY_DOMAIN 54
221#define WLAN_EID_FAST_BSS_TRANSITION 55
222#define WLAN_EID_TIMEOUT_INTERVAL 56
223#define WLAN_EID_RIC_DATA 57
224#define WLAN_EID_HT_OPERATION 61
225#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
226#define WLAN_EID_TIME_ADVERTISEMENT 69
227#define WLAN_EID_20_40_BSS_COEXISTENCE 72
228#define WLAN_EID_20_40_BSS_INTOLERANT 73
229#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
230#define WLAN_EID_MMIE 76
231#define WLAN_EID_TIME_ZONE 98
232#define WLAN_EID_LINK_ID 101
233#define WLAN_EID_INTERWORKING 107
234#define WLAN_EID_ADV_PROTO 108
235#define WLAN_EID_ROAMING_CONSORTIUM 111
236#define WLAN_EID_EXT_CAPAB 127
237#define WLAN_EID_VENDOR_SPECIFIC 221
238
239
240/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
241#define WLAN_ACTION_SPECTRUM_MGMT 0
242#define WLAN_ACTION_QOS 1
243#define WLAN_ACTION_DLS 2
244#define WLAN_ACTION_BLOCK_ACK 3
245#define WLAN_ACTION_PUBLIC 4
246#define WLAN_ACTION_RADIO_MEASUREMENT 5
247#define WLAN_ACTION_FT 6
248#define WLAN_ACTION_HT 7
249#define WLAN_ACTION_SA_QUERY 8
250#define WLAN_ACTION_WNM 10
251#define WLAN_ACTION_UNPROTECTED_WNM 11
252#define WLAN_ACTION_TDLS 12
253#define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */
254#define WLAN_ACTION_VENDOR_SPECIFIC 127
255
256/* Public action codes */
257#define WLAN_PA_VENDOR_SPECIFIC 9
258#define WLAN_PA_GAS_INITIAL_REQ 10
259#define WLAN_PA_GAS_INITIAL_RESP 11
260#define WLAN_PA_GAS_COMEBACK_REQ 12
261#define WLAN_PA_GAS_COMEBACK_RESP 13
262#define WLAN_TDLS_DISCOVERY_RESPONSE 14
263
264/* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */
265#define WLAN_SA_QUERY_REQUEST 0
266#define WLAN_SA_QUERY_RESPONSE 1
267
268#define WLAN_SA_QUERY_TR_ID_LEN 2
269
270/* TDLS action codes */
271#define WLAN_TDLS_SETUP_REQUEST 0
272#define WLAN_TDLS_SETUP_RESPONSE 1
273#define WLAN_TDLS_SETUP_CONFIRM 2
274#define WLAN_TDLS_TEARDOWN 3
275#define WLAN_TDLS_PEER_TRAFFIC_INDICATION 4
276#define WLAN_TDLS_CHANNEL_SWITCH_REQUEST 5
277#define WLAN_TDLS_CHANNEL_SWITCH_RESPONSE 6
278#define WLAN_TDLS_PEER_PSM_REQUEST 7
279#define WLAN_TDLS_PEER_PSM_RESPONSE 8
280#define WLAN_TDLS_PEER_TRAFFIC_RESPONSE 9
281#define WLAN_TDLS_DISCOVERY_REQUEST 10
282
283/* Timeout Interval Type */
284#define WLAN_TIMEOUT_REASSOC_DEADLINE 1
285#define WLAN_TIMEOUT_KEY_LIFETIME 2
286#define WLAN_TIMEOUT_ASSOC_COMEBACK 3
287
288/* Interworking element (IEEE 802.11u) - Access Network Options */
289#define INTERWORKING_ANO_ACCESS_NETWORK_MASK 0x0f
290#define INTERWORKING_ANO_INTERNET 0x10
291#define INTERWORKING_ANO_ASRA 0x20
292#define INTERWORKING_ANO_ESR 0x40
293#define INTERWORKING_ANO_UESA 0x80
294
295#define INTERWORKING_ANT_PRIVATE 0
296#define INTERWORKING_ANT_PRIVATE_WITH_GUEST 1
297#define INTERWORKING_ANT_CHARGEABLE_PUBLIC 2
298#define INTERWORKING_ANT_FREE_PUBLIC 3
299#define INTERWORKING_ANT_PERSONAL_DEVICE 4
300#define INTERWORKING_ANT_EMERGENCY_SERVICES 5
301#define INTERWORKING_ANT_TEST 6
302#define INTERWORKING_ANT_WILDCARD 15
303
304/* Advertisement Protocol ID definitions (IEEE Std 802.11u-2011) */
305enum adv_proto_id {
306	ACCESS_NETWORK_QUERY_PROTOCOL = 0,
307	MIH_INFO_SERVICE = 1,
308	MIH_CMD_AND_EVENT_DISCOVERY = 2,
309	EMERGENCY_ALERT_SYSTEM = 3,
310	ADV_PROTO_VENDOR_SPECIFIC = 221
311};
312
313/* Access Network Query Protocol info ID definitions (IEEE Std 802.11u-2011) */
314enum anqp_info_id {
315	ANQP_QUERY_LIST = 256,
316	ANQP_CAPABILITY_LIST = 257,
317	ANQP_VENUE_NAME = 258,
318	ANQP_EMERGENCY_CALL_NUMBER = 259,
319	ANQP_NETWORK_AUTH_TYPE = 260,
320	ANQP_ROAMING_CONSORTIUM = 261,
321	ANQP_IP_ADDR_TYPE_AVAILABILITY = 262,
322	ANQP_NAI_REALM = 263,
323	ANQP_3GPP_CELLULAR_NETWORK = 264,
324	ANQP_AP_GEOSPATIAL_LOCATION = 265,
325	ANQP_AP_CIVIC_LOCATION = 266,
326	ANQP_AP_LOCATION_PUBLIC_URI = 267,
327	ANQP_DOMAIN_NAME = 268,
328	ANQP_EMERGENCY_ALERT_URI = 269,
329	ANQP_EMERGENCY_NAI = 271,
330	ANQP_VENDOR_SPECIFIC = 56797
331};
332
333/* NAI Realm list - EAP Method subfield - Authentication Parameter ID */
334enum nai_realm_eap_auth_param {
335	NAI_REALM_EAP_AUTH_EXPANDED_EAP_METHOD = 1,
336	NAI_REALM_EAP_AUTH_NON_EAP_INNER_AUTH = 2,
337	NAI_REALM_EAP_AUTH_INNER_AUTH_EAP_METHOD = 3,
338	NAI_REALM_EAP_AUTH_EXPANDED_INNER_EAP_METHOD = 4,
339	NAI_REALM_EAP_AUTH_CRED_TYPE = 5,
340	NAI_REALM_EAP_AUTH_TUNNELED_CRED_TYPE = 6,
341	NAI_REALM_EAP_AUTH_VENDOR_SPECIFIC = 221
342};
343
344enum nai_realm_eap_auth_inner_non_eap {
345	NAI_REALM_INNER_NON_EAP_PAP = 1,
346	NAI_REALM_INNER_NON_EAP_CHAP = 2,
347	NAI_REALM_INNER_NON_EAP_MSCHAP = 3,
348	NAI_REALM_INNER_NON_EAP_MSCHAPV2 = 4
349};
350
351enum nai_realm_eap_cred_type {
352	NAI_REALM_CRED_TYPE_SIM = 1,
353	NAI_REALM_CRED_TYPE_USIM = 2,
354	NAI_REALM_CRED_TYPE_NFC_SECURE_ELEMENT = 3,
355	NAI_REALM_CRED_TYPE_HARDWARE_TOKEN = 4,
356	NAI_REALM_CRED_TYPE_SOFTOKEN = 5,
357	NAI_REALM_CRED_TYPE_CERTIFICATE = 6,
358	NAI_REALM_CRED_TYPE_USERNAME_PASSWORD = 7,
359	NAI_REALM_CRED_TYPE_NONE = 8,
360	NAI_REALM_CRED_TYPE_ANONYMOUS = 9,
361	NAI_REALM_CRED_TYPE_VENDOR_SPECIFIC = 10
362};
363
364#ifdef _MSC_VER
365#pragma pack(push, 1)
366#endif /* _MSC_VER */
367
368struct ieee80211_hdr {
369	le16 frame_control;
370	le16 duration_id;
371	u8 addr1[6];
372	u8 addr2[6];
373	u8 addr3[6];
374	le16 seq_ctrl;
375	/* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame
376	 */
377} STRUCT_PACKED;
378
379#define IEEE80211_DA_FROMDS addr1
380#define IEEE80211_BSSID_FROMDS addr2
381#define IEEE80211_SA_FROMDS addr3
382
383#define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr))
384
385#define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4))
386
387struct ieee80211_mgmt {
388	le16 frame_control;
389	le16 duration;
390	u8 da[6];
391	u8 sa[6];
392	u8 bssid[6];
393	le16 seq_ctrl;
394	union {
395		struct {
396			le16 auth_alg;
397			le16 auth_transaction;
398			le16 status_code;
399			/* possibly followed by Challenge text */
400			u8 variable[0];
401		} STRUCT_PACKED auth;
402		struct {
403			le16 reason_code;
404			u8 variable[0];
405		} STRUCT_PACKED deauth;
406		struct {
407			le16 capab_info;
408			le16 listen_interval;
409			/* followed by SSID and Supported rates */
410			u8 variable[0];
411		} STRUCT_PACKED assoc_req;
412		struct {
413			le16 capab_info;
414			le16 status_code;
415			le16 aid;
416			/* followed by Supported rates */
417			u8 variable[0];
418		} STRUCT_PACKED assoc_resp, reassoc_resp;
419		struct {
420			le16 capab_info;
421			le16 listen_interval;
422			u8 current_ap[6];
423			/* followed by SSID and Supported rates */
424			u8 variable[0];
425		} STRUCT_PACKED reassoc_req;
426		struct {
427			le16 reason_code;
428			u8 variable[0];
429		} STRUCT_PACKED disassoc;
430		struct {
431			u8 timestamp[8];
432			le16 beacon_int;
433			le16 capab_info;
434			/* followed by some of SSID, Supported rates,
435			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
436			u8 variable[0];
437		} STRUCT_PACKED beacon;
438		struct {
439			/* only variable items: SSID, Supported rates */
440			u8 variable[0];
441		} STRUCT_PACKED probe_req;
442		struct {
443			u8 timestamp[8];
444			le16 beacon_int;
445			le16 capab_info;
446			/* followed by some of SSID, Supported rates,
447			 * FH Params, DS Params, CF Params, IBSS Params */
448			u8 variable[0];
449		} STRUCT_PACKED probe_resp;
450		struct {
451			u8 category;
452			union {
453				struct {
454					u8 action_code;
455					u8 dialog_token;
456					u8 status_code;
457					u8 variable[0];
458				} STRUCT_PACKED wmm_action;
459				struct{
460					u8 action_code;
461					u8 element_id;
462					u8 length;
463					u8 switch_mode;
464					u8 new_chan;
465					u8 switch_count;
466				} STRUCT_PACKED chan_switch;
467				struct {
468					u8 action;
469					u8 sta_addr[ETH_ALEN];
470					u8 target_ap_addr[ETH_ALEN];
471					u8 variable[0]; /* FT Request */
472				} STRUCT_PACKED ft_action_req;
473				struct {
474					u8 action;
475					u8 sta_addr[ETH_ALEN];
476					u8 target_ap_addr[ETH_ALEN];
477					le16 status_code;
478					u8 variable[0]; /* FT Request */
479				} STRUCT_PACKED ft_action_resp;
480				struct {
481					u8 action;
482					u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
483				} STRUCT_PACKED sa_query_req;
484				struct {
485					u8 action; /* */
486					u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
487				} STRUCT_PACKED sa_query_resp;
488				struct {
489					u8 action;
490					u8 variable[0];
491				} STRUCT_PACKED public_action;
492				struct {
493					u8 action; /* 9 */
494					u8 oui[3];
495					/* Vendor-specific content */
496					u8 variable[0];
497				} STRUCT_PACKED vs_public_action;
498				struct {
499					u8 action; /* 7 */
500					u8 dialog_token;
501					u8 req_mode;
502					le16 disassoc_timer;
503					u8 validity_interval;
504					/* BSS Termination Duration (optional),
505					 * Session Information URL (optional),
506					 * BSS Transition Candidate List
507					 * Entries */
508					u8 variable[0];
509				} STRUCT_PACKED bss_tm_req;
510			} u;
511		} STRUCT_PACKED action;
512	} u;
513} STRUCT_PACKED;
514
515
516/* Rx MCS bitmask is in the first 77 bits of supported_mcs_set */
517#define IEEE80211_HT_MCS_MASK_LEN 10
518
519struct ieee80211_ht_capabilities {
520	le16 ht_capabilities_info;
521	u8 a_mpdu_params;
522	u8 supported_mcs_set[16];
523	le16 ht_extended_capabilities;
524	le32 tx_bf_capability_info;
525	u8 asel_capabilities;
526} STRUCT_PACKED;
527
528
529struct ieee80211_ht_operation {
530	u8 control_chan;
531	u8 ht_param;
532	le16 operation_mode;
533	le16 stbc_param;
534	u8 basic_set[16];
535} STRUCT_PACKED;
536
537#ifdef _MSC_VER
538#pragma pack(pop)
539#endif /* _MSC_VER */
540
541#define ERP_INFO_NON_ERP_PRESENT BIT(0)
542#define ERP_INFO_USE_PROTECTION BIT(1)
543#define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
544
545
546#define HT_CAP_INFO_LDPC_CODING_CAP		((u16) BIT(0))
547#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET	((u16) BIT(1))
548#define HT_CAP_INFO_SMPS_MASK			((u16) (BIT(2) | BIT(3)))
549#define HT_CAP_INFO_SMPS_STATIC			((u16) 0)
550#define HT_CAP_INFO_SMPS_DYNAMIC		((u16) BIT(2))
551#define HT_CAP_INFO_SMPS_DISABLED		((u16) (BIT(2) | BIT(3)))
552#define HT_CAP_INFO_GREEN_FIELD			((u16) BIT(4))
553#define HT_CAP_INFO_SHORT_GI20MHZ		((u16) BIT(5))
554#define HT_CAP_INFO_SHORT_GI40MHZ		((u16) BIT(6))
555#define HT_CAP_INFO_TX_STBC			((u16) BIT(7))
556#define HT_CAP_INFO_RX_STBC_MASK		((u16) (BIT(8) | BIT(9)))
557#define HT_CAP_INFO_RX_STBC_1			((u16) BIT(8))
558#define HT_CAP_INFO_RX_STBC_12			((u16) BIT(9))
559#define HT_CAP_INFO_RX_STBC_123			((u16) (BIT(8) | BIT(9)))
560#define HT_CAP_INFO_DELAYED_BA			((u16) BIT(10))
561#define HT_CAP_INFO_MAX_AMSDU_SIZE		((u16) BIT(11))
562#define HT_CAP_INFO_DSSS_CCK40MHZ		((u16) BIT(12))
563#define HT_CAP_INFO_PSMP_SUPP			((u16) BIT(13))
564#define HT_CAP_INFO_40MHZ_INTOLERANT		((u16) BIT(14))
565#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT	((u16) BIT(15))
566
567
568#define EXT_HT_CAP_INFO_PCO			((u16) BIT(0))
569#define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET	1
570#define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET	8
571#define EXT_HT_CAP_INFO_HTC_SUPPORTED		((u16) BIT(10))
572#define EXT_HT_CAP_INFO_RD_RESPONDER		((u16) BIT(11))
573
574
575#define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
576#define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
577#define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
578#define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
579#define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
580#define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
581#define TX_BEAMFORM_CAP_CALIB_OFFSET 6
582#define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
583#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
584#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
585#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
586#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
587#define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
588#define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
589#define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
590#define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
591#define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
592#define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25
593
594
595#define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
596#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
597#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
598#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
599#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
600#define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
601#define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))
602
603#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8) BIT(0) | BIT(1))
604#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8) BIT(0))
605#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8) BIT(0) | BIT(1))
606#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8) BIT(2))
607#define HT_INFO_HT_PARAM_RIFS_MODE			((u8) BIT(3))
608#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8) BIT(4))
609#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8) BIT(5))
610
611
612#define OP_MODE_PURE                    0
613#define OP_MODE_MAY_BE_LEGACY_STAS      1
614#define OP_MODE_20MHZ_HT_STA_ASSOCED    2
615#define OP_MODE_MIXED                   3
616
617#define HT_INFO_OPERATION_MODE_OP_MODE_MASK	\
618		(0x0001 | 0x0002)
619#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET		0
620#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8) BIT(2))
621#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8) BIT(3))
622#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8) BIT(4))
623
624#define HT_INFO_STBC_PARAM_DUAL_BEACON			((u16) BIT(6))
625#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT		((u16) BIT(7))
626#define HT_INFO_STBC_PARAM_SECONDARY_BCN		((u16) BIT(8))
627#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16) BIT(9))
628#define HT_INFO_STBC_PARAM_PCO_ACTIVE			((u16) BIT(10))
629#define HT_INFO_STBC_PARAM_PCO_PHASE			((u16) BIT(11))
630
631#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
632
633#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
634				* 00:50:F2 */
635#define WPA_IE_VENDOR_TYPE 0x0050f201
636#define WPS_IE_VENDOR_TYPE 0x0050f204
637#define OUI_WFA 0x506f9a
638#define P2P_IE_VENDOR_TYPE 0x506f9a09
639
640#define WMM_OUI_TYPE 2
641#define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0
642#define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1
643#define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2
644#define WMM_VERSION 1
645
646#define WMM_ACTION_CODE_ADDTS_REQ 0
647#define WMM_ACTION_CODE_ADDTS_RESP 1
648#define WMM_ACTION_CODE_DELTS 2
649
650#define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0
651#define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1
652/* 2 - Reserved */
653#define WMM_ADDTS_STATUS_REFUSED 3
654/* 4-255 - Reserved */
655
656/* WMM TSPEC Direction Field Values */
657#define WMM_TSPEC_DIRECTION_UPLINK 0
658#define WMM_TSPEC_DIRECTION_DOWNLINK 1
659/* 2 - Reserved */
660#define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3
661
662/*
663 * WMM Information Element (used in (Re)Association Request frames; may also be
664 * used in Beacon frames)
665 */
666struct wmm_information_element {
667	/* Element ID: 221 (0xdd); Length: 7 */
668	/* required fields for WMM version 1 */
669	u8 oui[3]; /* 00:50:f2 */
670	u8 oui_type; /* 2 */
671	u8 oui_subtype; /* 0 */
672	u8 version; /* 1 for WMM version 1.0 */
673	u8 qos_info; /* AP/STA specific QoS info */
674
675} STRUCT_PACKED;
676
677#define WMM_QOSINFO_STA_AC_MASK 0x0f
678#define WMM_QOSINFO_STA_SP_MASK 0x03
679#define WMM_QOSINFO_STA_SP_SHIFT 5
680
681#define WMM_AC_AIFSN_MASK 0x0f
682#define WMM_AC_AIFNS_SHIFT 0
683#define WMM_AC_ACM 0x10
684#define WMM_AC_ACI_MASK 0x60
685#define WMM_AC_ACI_SHIFT 5
686
687#define WMM_AC_ECWMIN_MASK 0x0f
688#define WMM_AC_ECWMIN_SHIFT 0
689#define WMM_AC_ECWMAX_MASK 0xf0
690#define WMM_AC_ECWMAX_SHIFT 4
691
692struct wmm_ac_parameter {
693	u8 aci_aifsn; /* AIFSN, ACM, ACI */
694	u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
695	le16 txop_limit;
696}  STRUCT_PACKED;
697
698/*
699 * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association
700 * Response frmaes)
701 */
702struct wmm_parameter_element {
703	/* Element ID: 221 (0xdd); Length: 24 */
704	/* required fields for WMM version 1 */
705	u8 oui[3]; /* 00:50:f2 */
706	u8 oui_type; /* 2 */
707	u8 oui_subtype; /* 1 */
708	u8 version; /* 1 for WMM version 1.0 */
709	u8 qos_info; /* AP/STA specific QoS info */
710	u8 reserved; /* 0 */
711	struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */
712
713} STRUCT_PACKED;
714
715/* WMM TSPEC Element */
716struct wmm_tspec_element {
717	u8 eid; /* 221 = 0xdd */
718	u8 length; /* 6 + 55 = 61 */
719	u8 oui[3]; /* 00:50:f2 */
720	u8 oui_type; /* 2 */
721	u8 oui_subtype; /* 2 */
722	u8 version; /* 1 */
723	/* WMM TSPEC body (55 octets): */
724	u8 ts_info[3];
725	le16 nominal_msdu_size;
726	le16 maximum_msdu_size;
727	le32 minimum_service_interval;
728	le32 maximum_service_interval;
729	le32 inactivity_interval;
730	le32 suspension_interval;
731	le32 service_start_time;
732	le32 minimum_data_rate;
733	le32 mean_data_rate;
734	le32 peak_data_rate;
735	le32 maximum_burst_size;
736	le32 delay_bound;
737	le32 minimum_phy_rate;
738	le16 surplus_bandwidth_allowance;
739	le16 medium_time;
740} STRUCT_PACKED;
741
742
743/* Access Categories / ACI to AC coding */
744enum {
745	WMM_AC_BE = 0 /* Best Effort */,
746	WMM_AC_BK = 1 /* Background */,
747	WMM_AC_VI = 2 /* Video */,
748	WMM_AC_VO = 3 /* Voice */
749};
750
751
752/* Wi-Fi Direct (P2P) */
753
754#define P2P_OUI_TYPE 9
755
756enum p2p_attr_id {
757	P2P_ATTR_STATUS = 0,
758	P2P_ATTR_MINOR_REASON_CODE = 1,
759	P2P_ATTR_CAPABILITY = 2,
760	P2P_ATTR_DEVICE_ID = 3,
761	P2P_ATTR_GROUP_OWNER_INTENT = 4,
762	P2P_ATTR_CONFIGURATION_TIMEOUT = 5,
763	P2P_ATTR_LISTEN_CHANNEL = 6,
764	P2P_ATTR_GROUP_BSSID = 7,
765	P2P_ATTR_EXT_LISTEN_TIMING = 8,
766	P2P_ATTR_INTENDED_INTERFACE_ADDR = 9,
767	P2P_ATTR_MANAGEABILITY = 10,
768	P2P_ATTR_CHANNEL_LIST = 11,
769	P2P_ATTR_NOTICE_OF_ABSENCE = 12,
770	P2P_ATTR_DEVICE_INFO = 13,
771	P2P_ATTR_GROUP_INFO = 14,
772	P2P_ATTR_GROUP_ID = 15,
773	P2P_ATTR_INTERFACE = 16,
774	P2P_ATTR_OPERATING_CHANNEL = 17,
775	P2P_ATTR_INVITATION_FLAGS = 18,
776	P2P_ATTR_VENDOR_SPECIFIC = 221
777};
778
779#define P2P_MAX_GO_INTENT 15
780
781/* P2P Capability - Device Capability bitmap */
782#define P2P_DEV_CAPAB_SERVICE_DISCOVERY BIT(0)
783#define P2P_DEV_CAPAB_CLIENT_DISCOVERABILITY BIT(1)
784#define P2P_DEV_CAPAB_CONCURRENT_OPER BIT(2)
785#define P2P_DEV_CAPAB_INFRA_MANAGED BIT(3)
786#define P2P_DEV_CAPAB_DEVICE_LIMIT BIT(4)
787#define P2P_DEV_CAPAB_INVITATION_PROCEDURE BIT(5)
788
789/* P2P Capability - Group Capability bitmap */
790#define P2P_GROUP_CAPAB_GROUP_OWNER BIT(0)
791#define P2P_GROUP_CAPAB_PERSISTENT_GROUP BIT(1)
792#define P2P_GROUP_CAPAB_GROUP_LIMIT BIT(2)
793#define P2P_GROUP_CAPAB_INTRA_BSS_DIST BIT(3)
794#define P2P_GROUP_CAPAB_CROSS_CONN BIT(4)
795#define P2P_GROUP_CAPAB_PERSISTENT_RECONN BIT(5)
796#define P2P_GROUP_CAPAB_GROUP_FORMATION BIT(6)
797
798/* Invitation Flags */
799#define P2P_INVITATION_FLAGS_TYPE BIT(0)
800
801/* P2P Manageability */
802#define P2P_MAN_DEVICE_MANAGEMENT BIT(0)
803#define P2P_MAN_CROSS_CONNECTION_PERMITTED BIT(1)
804#define P2P_MAN_COEXISTENCE_OPTIONAL BIT(2)
805
806enum p2p_status_code {
807	P2P_SC_SUCCESS = 0,
808	P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE = 1,
809	P2P_SC_FAIL_INCOMPATIBLE_PARAMS = 2,
810	P2P_SC_FAIL_LIMIT_REACHED = 3,
811	P2P_SC_FAIL_INVALID_PARAMS = 4,
812	P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE = 5,
813	P2P_SC_FAIL_PREV_PROTOCOL_ERROR = 6,
814	P2P_SC_FAIL_NO_COMMON_CHANNELS = 7,
815	P2P_SC_FAIL_UNKNOWN_GROUP = 8,
816	P2P_SC_FAIL_BOTH_GO_INTENT_15 = 9,
817	P2P_SC_FAIL_INCOMPATIBLE_PROV_METHOD = 10,
818	P2P_SC_FAIL_REJECTED_BY_USER = 11,
819};
820
821#define P2P_WILDCARD_SSID "DIRECT-"
822#define P2P_WILDCARD_SSID_LEN 7
823
824/* P2P action frames */
825enum p2p_act_frame_type {
826	P2P_NOA = 0,
827	P2P_PRESENCE_REQ = 1,
828	P2P_PRESENCE_RESP = 2,
829	P2P_GO_DISC_REQ = 3
830};
831
832/* P2P public action frames */
833enum p2p_action_frame_type {
834	P2P_GO_NEG_REQ = 0,
835	P2P_GO_NEG_RESP = 1,
836	P2P_GO_NEG_CONF = 2,
837	P2P_INVITATION_REQ = 3,
838	P2P_INVITATION_RESP = 4,
839	P2P_DEV_DISC_REQ = 5,
840	P2P_DEV_DISC_RESP = 6,
841	P2P_PROV_DISC_REQ = 7,
842	P2P_PROV_DISC_RESP = 8
843};
844
845enum p2p_service_protocol_type {
846	P2P_SERV_ALL_SERVICES = 0,
847	P2P_SERV_BONJOUR = 1,
848	P2P_SERV_UPNP = 2,
849	P2P_SERV_WS_DISCOVERY = 3,
850	P2P_SERV_VENDOR_SPECIFIC = 255
851};
852
853enum p2p_sd_status {
854	P2P_SD_SUCCESS = 0,
855	P2P_SD_PROTO_NOT_AVAILABLE = 1,
856	P2P_SD_REQUESTED_INFO_NOT_AVAILABLE = 2,
857	P2P_SD_BAD_REQUEST = 3
858};
859
860
861#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
862
863#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
864
865/* cipher suite selectors */
866#define WLAN_CIPHER_SUITE_USE_GROUP	0x000FAC00
867#define WLAN_CIPHER_SUITE_WEP40		0x000FAC01
868#define WLAN_CIPHER_SUITE_TKIP		0x000FAC02
869/* reserved: 				0x000FAC03 */
870#define WLAN_CIPHER_SUITE_CCMP		0x000FAC04
871#define WLAN_CIPHER_SUITE_WEP104	0x000FAC05
872#define WLAN_CIPHER_SUITE_AES_CMAC	0x000FAC06
873
874/* AKM suite selectors */
875#define WLAN_AKM_SUITE_8021X		0x000FAC01
876#define WLAN_AKM_SUITE_PSK		0x000FAC02
877
878
879/* IEEE 802.11v - WNM Action field values */
880enum wnm_action {
881	WNM_EVENT_REQ = 0,
882	WNM_EVENT_REPORT = 1,
883	WNM_DIAGNOSTIC_REQ = 2,
884	WNM_DIAGNOSTIC_REPORT = 3,
885	WNM_LOCATION_CFG_REQ = 4,
886	WNM_LOCATION_CFG_RESP = 5,
887	WNM_BSS_TRANS_MGMT_QUERY = 6,
888	WNM_BSS_TRANS_MGMT_REQ = 7,
889	WNM_BSS_TRANS_MGMT_RESP = 8,
890	WNM_FMS_REQ = 9,
891	WNM_FMS_RESP = 10,
892	WNM_COLLOCATED_INTERFERENCE_REQ = 11,
893	WNM_COLLOCATED_INTERFERENCE_REPORT = 12,
894	WNM_TFS_REQ = 13,
895	WNM_TFS_RESP = 14,
896	WNM_TFS_NOTIFY = 15,
897	WNM_SLEEP_MODE_REQ = 16,
898	WNM_SLEEP_MODE_RESP = 17,
899	WNM_TIM_BROADCAST_REQ = 18,
900	WNM_TIM_BROADCAST_RESP = 19,
901	WNM_QOS_TRAFFIC_CAPAB_UPDATE = 20,
902	WNM_CHANNEL_USAGE_REQ = 21,
903	WNM_CHANNEL_USAGE_RESP = 22,
904	WNM_DMS_REQ = 23,
905	WNM_DMS_RESP = 24,
906	WNM_TIMING_MEASUREMENT_REQ = 25,
907	WNM_NOTIFICATION_REQ = 26,
908	WNM_NOTIFICATION_RESP = 27
909};
910
911/* IEEE 802.11v - BSS Transition Management Request - Request Mode */
912#define WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED BIT(0)
913#define WNM_BSS_TM_REQ_ABRIDGED BIT(1)
914#define WNM_BSS_TM_REQ_DISASSOC_IMMINENT BIT(2)
915#define WNM_BSS_TM_REQ_BSS_TERMINATION_INCLUDED BIT(3)
916#define WNM_BSS_TM_REQ_ESS_DISASSOC_IMMINENT BIT(4)
917
918#endif /* IEEE802_11_DEFS_H */
919