include/linux/ieee80211.h - kernel/msm-4.9 - Gitiles

 /*
  * IEEE 802.11 defines
  *
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
  * <jkmaline@cc.hut.fi>
  * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
  * Copyright (c) 2005, Devicescape Software, Inc.
  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */

 #ifndef IEEE80211_H
 #define IEEE80211_H

 #include <linux/types.h>

 #define FCS_LEN 4

 #define IEEE80211_FCTL_VERS		0x0003
 #define IEEE80211_FCTL_FTYPE		0x000c
 #define IEEE80211_FCTL_STYPE		0x00f0
 #define IEEE80211_FCTL_TODS		0x0100
 #define IEEE80211_FCTL_FROMDS		0x0200
 #define IEEE80211_FCTL_MOREFRAGS	0x0400
 #define IEEE80211_FCTL_RETRY		0x0800
 #define IEEE80211_FCTL_PM		0x1000
 #define IEEE80211_FCTL_MOREDATA		0x2000
 #define IEEE80211_FCTL_PROTECTED	0x4000
 #define IEEE80211_FCTL_ORDER		0x8000

 #define IEEE80211_SCTL_FRAG		0x000F
 #define IEEE80211_SCTL_SEQ		0xFFF0

 #define IEEE80211_FTYPE_MGMT		0x0000
 #define IEEE80211_FTYPE_CTL		0x0004
 #define IEEE80211_FTYPE_DATA		0x0008

 /* management */
 #define IEEE80211_STYPE_ASSOC_REQ	0x0000
 #define IEEE80211_STYPE_ASSOC_RESP	0x0010
 #define IEEE80211_STYPE_REASSOC_REQ	0x0020
 #define IEEE80211_STYPE_REASSOC_RESP	0x0030
 #define IEEE80211_STYPE_PROBE_REQ	0x0040
 #define IEEE80211_STYPE_PROBE_RESP	0x0050
 #define IEEE80211_STYPE_BEACON		0x0080
 #define IEEE80211_STYPE_ATIM		0x0090
 #define IEEE80211_STYPE_DISASSOC	0x00A0
 #define IEEE80211_STYPE_AUTH		0x00B0
 #define IEEE80211_STYPE_DEAUTH		0x00C0
 #define IEEE80211_STYPE_ACTION		0x00D0

 /* control */
 #define IEEE80211_STYPE_PSPOLL		0x00A0
 #define IEEE80211_STYPE_RTS		0x00B0
 #define IEEE80211_STYPE_CTS		0x00C0
 #define IEEE80211_STYPE_ACK		0x00D0
 #define IEEE80211_STYPE_CFEND		0x00E0
 #define IEEE80211_STYPE_CFENDACK	0x00F0

 /* data */
 #define IEEE80211_STYPE_DATA			0x0000
 #define IEEE80211_STYPE_DATA_CFACK		0x0010
 #define IEEE80211_STYPE_DATA_CFPOLL		0x0020
 #define IEEE80211_STYPE_DATA_CFACKPOLL		0x0030
 #define IEEE80211_STYPE_NULLFUNC		0x0040
 #define IEEE80211_STYPE_CFACK			0x0050
 #define IEEE80211_STYPE_CFPOLL			0x0060
 #define IEEE80211_STYPE_CFACKPOLL		0x0070
 #define IEEE80211_STYPE_QOS_DATA		0x0080
 #define IEEE80211_STYPE_QOS_DATA_CFACK		0x0090
 #define IEEE80211_STYPE_QOS_DATA_CFPOLL		0x00A0
 #define IEEE80211_STYPE_QOS_DATA_CFACKPOLL	0x00B0
 #define IEEE80211_STYPE_QOS_NULLFUNC		0x00C0
 #define IEEE80211_STYPE_QOS_CFACK		0x00D0
 #define IEEE80211_STYPE_QOS_CFPOLL		0x00E0
 #define IEEE80211_STYPE_QOS_CFACKPOLL		0x00F0


 /* miscellaneous IEEE 802.11 constants */
 #define IEEE80211_MAX_FRAG_THRESHOLD	2346
 #define IEEE80211_MAX_RTS_THRESHOLD	2347
 #define IEEE80211_MAX_AID		2007
 #define IEEE80211_MAX_TIM_LEN		251
 #define IEEE80211_MAX_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    6.2.1.1.2.

    The figure in section 7.1.2 suggests a body size of up to 2312
    bytes is allowed, which is a bit confusing, I suspect this
    represents the 2304 bytes of real data, plus a possible 8 bytes of
    WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */

 #define IEEE80211_MAX_SSID_LEN		32

 struct ieee80211_hdr {
 	__le16 frame_control;
 	__le16 duration_id;
 	u8 addr1[6];
 	u8 addr2[6];
 	u8 addr3[6];
 	__le16 seq_ctrl;
 	u8 addr4[6];
 } __attribute__ ((packed));


 struct ieee80211_mgmt {
 	__le16 frame_control;
 	__le16 duration;
 	u8 da[6];
 	u8 sa[6];
 	u8 bssid[6];
 	__le16 seq_ctrl;
 	union {
 		struct {
 			__le16 auth_alg;
 			__le16 auth_transaction;
 			__le16 status_code;
 			/* possibly followed by Challenge text */
 			u8 variable[0];
 		} __attribute__ ((packed)) auth;
 		struct {
 			__le16 reason_code;
 		} __attribute__ ((packed)) deauth;
 		struct {
 			__le16 capab_info;
 			__le16 listen_interval;
 			/* followed by SSID and Supported rates */
 			u8 variable[0];
 		} __attribute__ ((packed)) assoc_req;
 		struct {
 			__le16 capab_info;
 			__le16 status_code;
 			__le16 aid;
 			/* followed by Supported rates */
 			u8 variable[0];
 		} __attribute__ ((packed)) assoc_resp, reassoc_resp;
 		struct {
 			__le16 capab_info;
 			__le16 listen_interval;
 			u8 current_ap[6];
 			/* followed by SSID and Supported rates */
 			u8 variable[0];
 		} __attribute__ ((packed)) reassoc_req;
 		struct {
 			__le16 reason_code;
 		} __attribute__ ((packed)) disassoc;
 		struct {
 			__le64 timestamp;
 			__le16 beacon_int;
 			__le16 capab_info;
 			/* followed by some of SSID, Supported rates,
 			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
 			u8 variable[0];
 		} __attribute__ ((packed)) beacon;
 		struct {
 			/* only variable items: SSID, Supported rates */
 			u8 variable[0];
 		} __attribute__ ((packed)) probe_req;
 		struct {
 			__le64 timestamp;
 			__le16 beacon_int;
 			__le16 capab_info;
 			/* followed by some of SSID, Supported rates,
 			 * FH Params, DS Params, CF Params, IBSS Params */
 			u8 variable[0];
 		} __attribute__ ((packed)) probe_resp;
 		struct {
 			u8 category;
 			union {
 				struct {
 					u8 action_code;
 					u8 dialog_token;
 					u8 status_code;
 					u8 variable[0];
 				} __attribute__ ((packed)) wme_action;
 				struct{
 					u8 action_code;
 					u8 element_id;
 					u8 length;
 					u8 switch_mode;
 					u8 new_chan;
 					u8 switch_count;
 				} __attribute__((packed)) chan_switch;
 			} u;
 		} __attribute__ ((packed)) action;
 	} u;
 } __attribute__ ((packed));


 /* Control frames */
 struct ieee80211_rts {
 	__le16 frame_control;
 	__le16 duration;
 	u8 ra[6];
 	u8 ta[6];
 } __attribute__ ((packed));

 struct ieee80211_cts {
 	__le16 frame_control;
 	__le16 duration;
 	u8 ra[6];
 } __attribute__ ((packed));


 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
 #define WLAN_AUTH_SHARED_KEY 1
 #define WLAN_AUTH_FAST_BSS_TRANSITION 2
 #define WLAN_AUTH_LEAP 128

 #define WLAN_AUTH_CHALLENGE_LEN 128

 #define WLAN_CAPABILITY_ESS		(1<<0)
 #define WLAN_CAPABILITY_IBSS		(1<<1)
 #define WLAN_CAPABILITY_CF_POLLABLE	(1<<2)
 #define WLAN_CAPABILITY_CF_POLL_REQUEST	(1<<3)
 #define WLAN_CAPABILITY_PRIVACY		(1<<4)
 #define WLAN_CAPABILITY_SHORT_PREAMBLE	(1<<5)
 #define WLAN_CAPABILITY_PBCC		(1<<6)
 #define WLAN_CAPABILITY_CHANNEL_AGILITY	(1<<7)
 /* 802.11h */
 #define WLAN_CAPABILITY_SPECTRUM_MGMT	(1<<8)
 #define WLAN_CAPABILITY_QOS		(1<<9)
 #define WLAN_CAPABILITY_SHORT_SLOT_TIME	(1<<10)
 #define WLAN_CAPABILITY_DSSS_OFDM	(1<<13)

 /* 802.11g ERP information element */
 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
 #define WLAN_ERP_USE_PROTECTION (1<<1)
 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)

 /* WLAN_ERP_BARKER_PREAMBLE values */
 enum {
 	WLAN_ERP_PREAMBLE_SHORT = 0,
 	WLAN_ERP_PREAMBLE_LONG = 1,
 };

 /* Status codes */
 enum ieee80211_statuscode {
 	WLAN_STATUS_SUCCESS = 0,
 	WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
 	WLAN_STATUS_CAPS_UNSUPPORTED = 10,
 	WLAN_STATUS_REASSOC_NO_ASSOC = 11,
 	WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
 	WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
 	WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
 	WLAN_STATUS_CHALLENGE_FAIL = 15,
 	WLAN_STATUS_AUTH_TIMEOUT = 16,
 	WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
 	WLAN_STATUS_ASSOC_DENIED_RATES = 18,
 	/* 802.11b */
 	WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
 	WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
 	WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
 	/* 802.11h */
 	WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
 	WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
 	WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
 	/* 802.11g */
 	WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
 	WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
 	/* 802.11i */
 	WLAN_STATUS_INVALID_IE = 40,
 	WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
 	WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
 	WLAN_STATUS_INVALID_AKMP = 43,
 	WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
 	WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
 	WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
 };


 /* Reason codes */
 enum ieee80211_reasoncode {
 	WLAN_REASON_UNSPECIFIED = 1,
 	WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
 	WLAN_REASON_DEAUTH_LEAVING = 3,
 	WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
 	WLAN_REASON_DISASSOC_AP_BUSY = 5,
 	WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
 	WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
 	WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
 	WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
 	/* 802.11h */
 	WLAN_REASON_DISASSOC_BAD_POWER = 10,
 	WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
 	/* 802.11i */
 	WLAN_REASON_INVALID_IE = 13,
 	WLAN_REASON_MIC_FAILURE = 14,
 	WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
 	WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
 	WLAN_REASON_IE_DIFFERENT = 17,
 	WLAN_REASON_INVALID_GROUP_CIPHER = 18,
 	WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
 	WLAN_REASON_INVALID_AKMP = 20,
 	WLAN_REASON_UNSUPP_RSN_VERSION = 21,
 	WLAN_REASON_INVALID_RSN_IE_CAP = 22,
 	WLAN_REASON_IEEE8021X_FAILED = 23,
 	WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
 };


 /* Information Element IDs */
 enum ieee80211_eid {
 	WLAN_EID_SSID = 0,
 	WLAN_EID_SUPP_RATES = 1,
 	WLAN_EID_FH_PARAMS = 2,
 	WLAN_EID_DS_PARAMS = 3,
 	WLAN_EID_CF_PARAMS = 4,
 	WLAN_EID_TIM = 5,
 	WLAN_EID_IBSS_PARAMS = 6,
 	WLAN_EID_CHALLENGE = 16,
 	/* 802.11d */
 	WLAN_EID_COUNTRY = 7,
 	WLAN_EID_HP_PARAMS = 8,
 	WLAN_EID_HP_TABLE = 9,
 	WLAN_EID_REQUEST = 10,
 	/* 802.11h */
 	WLAN_EID_PWR_CONSTRAINT = 32,
 	WLAN_EID_PWR_CAPABILITY = 33,
 	WLAN_EID_TPC_REQUEST = 34,
 	WLAN_EID_TPC_REPORT = 35,
 	WLAN_EID_SUPPORTED_CHANNELS = 36,
 	WLAN_EID_CHANNEL_SWITCH = 37,
 	WLAN_EID_MEASURE_REQUEST = 38,
 	WLAN_EID_MEASURE_REPORT = 39,
 	WLAN_EID_QUIET = 40,
 	WLAN_EID_IBSS_DFS = 41,
 	/* 802.11g */
 	WLAN_EID_ERP_INFO = 42,
 	WLAN_EID_EXT_SUPP_RATES = 50,
 	/* 802.11i */
 	WLAN_EID_RSN = 48,
 	WLAN_EID_WPA = 221,
 	WLAN_EID_GENERIC = 221,
 	WLAN_EID_VENDOR_SPECIFIC = 221,
 	WLAN_EID_QOS_PARAMETER = 222
 };

 /* cipher suite selectors */
 #define WLAN_CIPHER_SUITE_USE_GROUP	0x000FAC00
 #define WLAN_CIPHER_SUITE_WEP40		0x000FAC01
 #define WLAN_CIPHER_SUITE_TKIP		0x000FAC02
 /* reserved: 				0x000FAC03 */
 #define WLAN_CIPHER_SUITE_CCMP		0x000FAC04
 #define WLAN_CIPHER_SUITE_WEP104	0x000FAC05

 #define WLAN_MAX_KEY_LEN		32

 #endif /* IEEE80211_H */
	/*
	* IEEE 802.11 defines
	*
	* Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
	* <jkmaline@cc.hut.fi>
	* Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
	* Copyright (c) 2005, Devicescape Software, Inc.
	* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*/

	#ifndef IEEE80211_H
	#define IEEE80211_H

	#include <linux/types.h>

	#define FCS_LEN 4

	#define IEEE80211_FCTL_VERS 0x0003
	#define IEEE80211_FCTL_FTYPE 0x000c
	#define IEEE80211_FCTL_STYPE 0x00f0
	#define IEEE80211_FCTL_TODS 0x0100
	#define IEEE80211_FCTL_FROMDS 0x0200
	#define IEEE80211_FCTL_MOREFRAGS 0x0400
	#define IEEE80211_FCTL_RETRY 0x0800
	#define IEEE80211_FCTL_PM 0x1000
	#define IEEE80211_FCTL_MOREDATA 0x2000
	#define IEEE80211_FCTL_PROTECTED 0x4000
	#define IEEE80211_FCTL_ORDER 0x8000

	#define IEEE80211_SCTL_FRAG 0x000F
	#define IEEE80211_SCTL_SEQ 0xFFF0

	#define IEEE80211_FTYPE_MGMT 0x0000
	#define IEEE80211_FTYPE_CTL 0x0004
	#define IEEE80211_FTYPE_DATA 0x0008

	/* management */
	#define IEEE80211_STYPE_ASSOC_REQ 0x0000
	#define IEEE80211_STYPE_ASSOC_RESP 0x0010
	#define IEEE80211_STYPE_REASSOC_REQ 0x0020
	#define IEEE80211_STYPE_REASSOC_RESP 0x0030
	#define IEEE80211_STYPE_PROBE_REQ 0x0040
	#define IEEE80211_STYPE_PROBE_RESP 0x0050
	#define IEEE80211_STYPE_BEACON 0x0080
	#define IEEE80211_STYPE_ATIM 0x0090
	#define IEEE80211_STYPE_DISASSOC 0x00A0
	#define IEEE80211_STYPE_AUTH 0x00B0
	#define IEEE80211_STYPE_DEAUTH 0x00C0
	#define IEEE80211_STYPE_ACTION 0x00D0

	/* control */
	#define IEEE80211_STYPE_PSPOLL 0x00A0
	#define IEEE80211_STYPE_RTS 0x00B0
	#define IEEE80211_STYPE_CTS 0x00C0
	#define IEEE80211_STYPE_ACK 0x00D0
	#define IEEE80211_STYPE_CFEND 0x00E0
	#define IEEE80211_STYPE_CFENDACK 0x00F0

	/* data */
	#define IEEE80211_STYPE_DATA 0x0000
	#define IEEE80211_STYPE_DATA_CFACK 0x0010
	#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
	#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
	#define IEEE80211_STYPE_NULLFUNC 0x0040
	#define IEEE80211_STYPE_CFACK 0x0050
	#define IEEE80211_STYPE_CFPOLL 0x0060
	#define IEEE80211_STYPE_CFACKPOLL 0x0070
	#define IEEE80211_STYPE_QOS_DATA 0x0080
	#define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
	#define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
	#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
	#define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
	#define IEEE80211_STYPE_QOS_CFACK 0x00D0
	#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
	#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0


	/* miscellaneous IEEE 802.11 constants */
	#define IEEE80211_MAX_FRAG_THRESHOLD 2346
	#define IEEE80211_MAX_RTS_THRESHOLD 2347
	#define IEEE80211_MAX_AID 2007
	#define IEEE80211_MAX_TIM_LEN 251
	#define IEEE80211_MAX_DATA_LEN 2304
	/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
	6.2.1.1.2.

	The figure in section 7.1.2 suggests a body size of up to 2312
	bytes is allowed, which is a bit confusing, I suspect this
	represents the 2304 bytes of real data, plus a possible 8 bytes of
	WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */

	#define IEEE80211_MAX_SSID_LEN 32

	struct ieee80211_hdr {
	__le16 frame_control;
	__le16 duration_id;
	u8 addr1[6];
	u8 addr2[6];
	u8 addr3[6];
	__le16 seq_ctrl;
	u8 addr4[6];
	} __attribute__ ((packed));


	struct ieee80211_mgmt {
	__le16 frame_control;
	__le16 duration;
	u8 da[6];
	u8 sa[6];
	u8 bssid[6];
	__le16 seq_ctrl;
	union {
	struct {
	__le16 auth_alg;
	__le16 auth_transaction;
	__le16 status_code;
	/* possibly followed by Challenge text */
	u8 variable[0];
	} __attribute__ ((packed)) auth;
	struct {
	__le16 reason_code;
	} __attribute__ ((packed)) deauth;
	struct {
	__le16 capab_info;
	__le16 listen_interval;
	/* followed by SSID and Supported rates */
	u8 variable[0];
	} __attribute__ ((packed)) assoc_req;
	struct {
	__le16 capab_info;
	__le16 status_code;
	__le16 aid;
	/* followed by Supported rates */
	u8 variable[0];
	} __attribute__ ((packed)) assoc_resp, reassoc_resp;
	struct {
	__le16 capab_info;
	__le16 listen_interval;
	u8 current_ap[6];
	/* followed by SSID and Supported rates */
	u8 variable[0];
	} __attribute__ ((packed)) reassoc_req;
	struct {
	__le16 reason_code;
	} __attribute__ ((packed)) disassoc;
	struct {
	__le64 timestamp;
	__le16 beacon_int;
	__le16 capab_info;
	/* followed by some of SSID, Supported rates,
	* FH Params, DS Params, CF Params, IBSS Params, TIM */
	u8 variable[0];
	} __attribute__ ((packed)) beacon;
	struct {
	/* only variable items: SSID, Supported rates */
	u8 variable[0];
	} __attribute__ ((packed)) probe_req;
	struct {
	__le64 timestamp;
	__le16 beacon_int;
	__le16 capab_info;
	/* followed by some of SSID, Supported rates,
	* FH Params, DS Params, CF Params, IBSS Params */
	u8 variable[0];
	} __attribute__ ((packed)) probe_resp;
	struct {
	u8 category;
	union {
	struct {
	u8 action_code;
	u8 dialog_token;
	u8 status_code;
	u8 variable[0];
	} __attribute__ ((packed)) wme_action;
	struct{
	u8 action_code;
	u8 element_id;
	u8 length;
	u8 switch_mode;
	u8 new_chan;
	u8 switch_count;
	} __attribute__((packed)) chan_switch;
	} u;
	} __attribute__ ((packed)) action;
	} u;
	} __attribute__ ((packed));


	/* Control frames */
	struct ieee80211_rts {
	__le16 frame_control;
	__le16 duration;
	u8 ra[6];
	u8 ta[6];
	} __attribute__ ((packed));

	struct ieee80211_cts {
	__le16 frame_control;
	__le16 duration;
	u8 ra[6];
	} __attribute__ ((packed));


	/* Authentication algorithms */
	#define WLAN_AUTH_OPEN 0
	#define WLAN_AUTH_SHARED_KEY 1
	#define WLAN_AUTH_FAST_BSS_TRANSITION 2
	#define WLAN_AUTH_LEAP 128

	#define WLAN_AUTH_CHALLENGE_LEN 128

	#define WLAN_CAPABILITY_ESS (1<<0)
	#define WLAN_CAPABILITY_IBSS (1<<1)
	#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
	#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
	#define WLAN_CAPABILITY_PRIVACY (1<<4)
	#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
	#define WLAN_CAPABILITY_PBCC (1<<6)
	#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
	/* 802.11h */
	#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
	#define WLAN_CAPABILITY_QOS (1<<9)
	#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
	#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)

	/* 802.11g ERP information element */
	#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
	#define WLAN_ERP_USE_PROTECTION (1<<1)
	#define WLAN_ERP_BARKER_PREAMBLE (1<<2)

	/* WLAN_ERP_BARKER_PREAMBLE values */
	enum {
	WLAN_ERP_PREAMBLE_SHORT = 0,
	WLAN_ERP_PREAMBLE_LONG = 1,
	};

	/* Status codes */
	enum ieee80211_statuscode {
	WLAN_STATUS_SUCCESS = 0,
	WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
	WLAN_STATUS_CAPS_UNSUPPORTED = 10,
	WLAN_STATUS_REASSOC_NO_ASSOC = 11,
	WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
	WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
	WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
	WLAN_STATUS_CHALLENGE_FAIL = 15,
	WLAN_STATUS_AUTH_TIMEOUT = 16,
	WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
	WLAN_STATUS_ASSOC_DENIED_RATES = 18,
	/* 802.11b */
	WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
	WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
	WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
	/* 802.11h */
	WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
	WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
	WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
	/* 802.11g */
	WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
	WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
	/* 802.11i */
	WLAN_STATUS_INVALID_IE = 40,
	WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
	WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
	WLAN_STATUS_INVALID_AKMP = 43,
	WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
	WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
	WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
	};


	/* Reason codes */
	enum ieee80211_reasoncode {
	WLAN_REASON_UNSPECIFIED = 1,
	WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
	WLAN_REASON_DEAUTH_LEAVING = 3,
	WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
	WLAN_REASON_DISASSOC_AP_BUSY = 5,
	WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
	WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
	WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
	WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
	/* 802.11h */
	WLAN_REASON_DISASSOC_BAD_POWER = 10,
	WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
	/* 802.11i */
	WLAN_REASON_INVALID_IE = 13,
	WLAN_REASON_MIC_FAILURE = 14,
	WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
	WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
	WLAN_REASON_IE_DIFFERENT = 17,
	WLAN_REASON_INVALID_GROUP_CIPHER = 18,
	WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
	WLAN_REASON_INVALID_AKMP = 20,
	WLAN_REASON_UNSUPP_RSN_VERSION = 21,
	WLAN_REASON_INVALID_RSN_IE_CAP = 22,
	WLAN_REASON_IEEE8021X_FAILED = 23,
	WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
	};


	/* Information Element IDs */
	enum ieee80211_eid {
	WLAN_EID_SSID = 0,
	WLAN_EID_SUPP_RATES = 1,
	WLAN_EID_FH_PARAMS = 2,
	WLAN_EID_DS_PARAMS = 3,
	WLAN_EID_CF_PARAMS = 4,
	WLAN_EID_TIM = 5,
	WLAN_EID_IBSS_PARAMS = 6,
	WLAN_EID_CHALLENGE = 16,
	/* 802.11d */
	WLAN_EID_COUNTRY = 7,
	WLAN_EID_HP_PARAMS = 8,
	WLAN_EID_HP_TABLE = 9,
	WLAN_EID_REQUEST = 10,
	/* 802.11h */
	WLAN_EID_PWR_CONSTRAINT = 32,
	WLAN_EID_PWR_CAPABILITY = 33,
	WLAN_EID_TPC_REQUEST = 34,
	WLAN_EID_TPC_REPORT = 35,
	WLAN_EID_SUPPORTED_CHANNELS = 36,
	WLAN_EID_CHANNEL_SWITCH = 37,
	WLAN_EID_MEASURE_REQUEST = 38,
	WLAN_EID_MEASURE_REPORT = 39,
	WLAN_EID_QUIET = 40,
	WLAN_EID_IBSS_DFS = 41,
	/* 802.11g */
	WLAN_EID_ERP_INFO = 42,
	WLAN_EID_EXT_SUPP_RATES = 50,
	/* 802.11i */
	WLAN_EID_RSN = 48,
	WLAN_EID_WPA = 221,
	WLAN_EID_GENERIC = 221,
	WLAN_EID_VENDOR_SPECIFIC = 221,
	WLAN_EID_QOS_PARAMETER = 222
	};

	/* cipher suite selectors */
	#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00
	#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01
	#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02
	/* reserved: 0x000FAC03 */
	#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
	#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05

	#define WLAN_MAX_KEY_LEN 32

	#endif /* IEEE80211_H */