[deliverable/linux.git] / drivers / staging / winbond / mac_structures.h

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// MAC_Structures.h
//
// This file contains the definitions and data structures used by SW-MAC.
//
// Revision Histoy
//=================
// 0.1      2002        UN00
// 0.2      20021004    PD43 CCLiu6
//          20021018    PD43 CCLiu6
//                      Add enum_TxRate type
//                      Modify enum_STAState type
// 0.3      20021023    PE23 CYLiu update MAC session struct
//          20021108
//          20021122    PD43 Austin
//                      Deleted some unused.
//          20021129    PD43 Austin
//			20030617	increase the 802.11g definition
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

#ifndef _MAC_Structures_H_
#define _MAC_Structures_H_

#include <linux/skbuff.h>

/*=========================================================
// Some miscellaneous definitions
//-----*/
#define MAX_CHANNELS                        30
#define MAC_ADDR_LENGTH                     6
#define MAX_WEP_KEY_SIZE                    16  /* 128 bits */
#define	MAX_802_11_FRAGMENT_NUMBER		10 /* By spec */

/* ========================================================
// 802.11 Frame define
//----- */
#define MASK_PROTOCOL_VERSION_TYPE	0x0F
#define MASK_FRAGMENT_NUMBER		0x000F
#define SEQUENCE_NUMBER_SHIFT		4
#define DIFFER_11_TO_3				18
#define DOT_11_MAC_HEADER_SIZE		24
#define DOT_11_SNAP_SIZE			6
#define DOT_11_DURATION_OFFSET		2
/* Sequence control offset */
#define DOT_11_SEQUENCE_OFFSET		22
/* The start offset of 802.11 Frame// */
#define DOT_11_TYPE_OFFSET			30
#define DOT_11_DATA_OFFSET          24
#define DOT_11_DA_OFFSET			4
#define DOT_3_TYPE_ARP				0x80F3
#define DOT_3_TYPE_IPX				0x8137
#define DOT_3_TYPE_OFFSET			12


#define ETHERNET_HEADER_SIZE			14
#define MAX_ETHERNET_PACKET_SIZE		1514


/* -----  management : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
#define MAC_SUBTYPE_MNGMNT_ASSOC_REQUEST    0x00
#define MAC_SUBTYPE_MNGMNT_ASSOC_RESPONSE   0x10
#define MAC_SUBTYPE_MNGMNT_REASSOC_REQUEST  0x20
#define MAC_SUBTYPE_MNGMNT_REASSOC_RESPONSE 0x30
#define MAC_SUBTYPE_MNGMNT_PROBE_REQUEST    0x40
#define MAC_SUBTYPE_MNGMNT_PROBE_RESPONSE   0x50
#define MAC_SUBTYPE_MNGMNT_BEACON           0x80
#define MAC_SUBTYPE_MNGMNT_ATIM             0x90
#define MAC_SUBTYPE_MNGMNT_DISASSOCIATION   0xA0
#define MAC_SUBTYPE_MNGMNT_AUTHENTICATION   0xB0
#define MAC_SUBTYPE_MNGMNT_DEAUTHENTICATION 0xC0

/* -----  control : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
#define MAC_SUBTYPE_CONTROL_PSPOLL          0xA4
#define MAC_SUBTYPE_CONTROL_RTS             0xB4
#define MAC_SUBTYPE_CONTROL_CTS             0xC4
#define MAC_SUBTYPE_CONTROL_ACK             0xD4
#define MAC_SUBTYPE_CONTROL_CFEND           0xE4
#define MAC_SUBTYPE_CONTROL_CFEND_CFACK     0xF4

/* -----  data : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
#define MAC_SUBTYPE_DATA                    0x08
#define MAC_SUBTYPE_DATA_CFACK              0x18
#define MAC_SUBTYPE_DATA_CFPOLL             0x28
#define MAC_SUBTYPE_DATA_CFACK_CFPOLL       0x38
#define MAC_SUBTYPE_DATA_NULL               0x48
#define MAC_SUBTYPE_DATA_CFACK_NULL         0x58
#define MAC_SUBTYPE_DATA_CFPOLL_NULL        0x68
#define MAC_SUBTYPE_DATA_CFACK_CFPOLL_NULL  0x78

/* -----  Frame Type of Bits (2, 3) */
#define MAC_TYPE_MANAGEMENT                 0x00
#define MAC_TYPE_CONTROL                    0x04
#define MAC_TYPE_DATA                       0x08

/* ----- definitions for Management Frame Element ID (1 BYTE) */
#define ELEMENT_ID_SSID                     0
#define ELEMENT_ID_SUPPORTED_RATES          1
#define ELEMENT_ID_FH_PARAMETER_SET         2
#define ELEMENT_ID_DS_PARAMETER_SET         3
#define ELEMENT_ID_CF_PARAMETER_SET         4
#define ELEMENT_ID_TIM                      5
#define ELEMENT_ID_IBSS_PARAMETER_SET       6
/* 7~15 reserverd */
#define ELEMENT_ID_CHALLENGE_TEXT           16
/* 17~31 reserved for challenge text extension */
/* 32~255 reserved */
/*--  11G  -- */
#define ELEMENT_ID_ERP_INFORMATION			42
#define ELEMENT_ID_EXTENDED_SUPPORTED_RATES 50

/* --  WPA  -- */

#define ELEMENT_ID_RSN_WPA					221
#ifdef _WPA2_
#define ELEMENT_ID_RSN_WPA2				    48
#endif /* endif WPA2 */

#define WLAN_MAX_PAIRWISE_CIPHER_SUITE_COUNT    ((u16) 6)
#define WLAN_MAX_AUTH_KEY_MGT_SUITE_LIST_COUNT  ((u16) 2)

/* ===================================================================
*  Reason Code (Table 18): indicate the reason of DisAssoc, DeAuthen
*  length of ReasonCode is 2 Octs.
* =================================================================== */
#define REASON_REASERED             0
#define REASON_UNSPECIDIED          1
#define REASON_PREAUTH_INVALID      2
#define DEAUTH_REASON_LEFT_BSS      3
#define DISASS_REASON_AP_INACTIVE   4
#define DISASS_REASON_AP_BUSY       5
#define REASON_CLASS2_FRAME_FROM_NONAUTH_STA    6
#define REASON_CLASS3_FRAME_FROM_NONASSO_STA    7
#define DISASS_REASON_LEFT_BSS      8
#define REASON_NOT_AUTH_YET         9
/* 802.11i define */
#define REASON_INVALID_IE						13
#define REASON_MIC_ERROR						14
#define REASON_4WAY_HANDSHAKE_TIMEOUT			15
#define REASON_GROUPKEY_UPDATE_TIMEOUT			16
#define REASON_IE_DIFF_4WAY_ASSOC				17
#define REASON_INVALID_MULTICAST_CIPHER			18
#define REASON_INVALID_UNICAST_CIPHER			19
#define REASON_INVALID_AKMP						20
#define REASON_UNSUPPORTED_RSNIE_VERSION		21
#define REASON_INVALID_RSNIE_CAPABILITY			22
#define REASON_802_1X_AUTH_FAIL					23
#define	REASON_CIPHER_REJECT_PER_SEC_POLICY		14

/*
//===========================================================
// enum_MMPDUResultCode --
//   Status code (2 Octs) in the MMPDU's frame body. Table.19
//
//===========================================================
enum enum_MMPDUResultCode
{
//    SUCCESS   = 0,      // Redefined
    UNSPECIFIED_FAILURE                         = 1,

    // 2 - 9 Reserved

    NOT_SUPPROT_CAPABILITIES                    = 10,

    //REASSOCIATION_DENIED
    //
    REASSOC_DENIED_UNABLE_CFM_ASSOC_EXIST       = 11,

    //ASSOCIATION_DENIED_NOT_IN_STANDARD
    //
    ASSOC_DENIED_REASON_NOT_IN_STANDARD         = 12,
    PEER_NOT_SUPPORT_AUTH_ALGORITHM             = 13,
    AUTH_SEQNUM_OUT_OF_EXPECT                   = 14,
    AUTH_REJECT_REASON_CHALLENGE_FAIL           = 15,
    AUTH_REJECT_REASON_WAIT_TIMEOUT             = 16,
    ASSOC_DENIED_REASON_AP_BUSY                 = 17,
    ASSOC_DENIED_REASON_NOT_SUPPORT_BASIC_RATE  = 18
} WB_MMPDURESULTCODE, *PWB_MMPDURESULTCODE;
*/

/*===========================================================
// enum_TxRate --
//   Define the transmission constants based on W89C32 MAC
//   target specification.
//===========================================================*/
typedef enum enum_TxRate {
    TXRATE_1M               = 0,
    TXRATE_2MLONG           = 2,
    TXRATE_2MSHORT          = 3,
    TXRATE_55MLONG          = 4,
    TXRATE_55MSHORT         = 5,
    TXRATE_11MLONG          = 6,
    TXRATE_11MSHORT         = 7,
    TXRATE_AUTO             = 255           /* PD43 20021108 */
} WB_TXRATE, *PWB_TXRATE;


#define	RATE_BITMAP_1M				1
#define	RATE_BITMAP_2M				2
#define	RATE_BITMAP_5dot5M			5
#define RATE_BITMAP_6M				6
#define RATE_BITMAP_9M				9
#define RATE_BITMAP_11M				11
#define RATE_BITMAP_12M				12
#define RATE_BITMAP_18M				18
#define RATE_BITMAP_22M				22
#define RATE_BITMAP_24M				24
#define RATE_BITMAP_33M				17
#define RATE_BITMAP_36M				19
#define RATE_BITMAP_48M				25
#define RATE_BITMAP_54M				28

#define RATE_AUTO					0
#define RATE_1M						2
#define RATE_2M						4
#define RATE_5dot5M					11
#define RATE_6M						12
#define RATE_9M						18
#define RATE_11M					22
#define RATE_12M					24
#define RATE_18M					36
#define RATE_22M					44
#define RATE_24M					48
#define RATE_33M					66
#define RATE_36M					72
#define RATE_48M					96
#define RATE_54M					108
#define RATE_MAX					255

/* CAPABILITY */
#define CAPABILITY_ESS_BIT				0x0001
#define CAPABILITY_IBSS_BIT				0x0002
#define CAPABILITY_CF_POLL_BIT			0x0004
#define CAPABILITY_CF_POLL_REQ_BIT		0x0008
#define CAPABILITY_PRIVACY_BIT			0x0010
#define CAPABILITY_SHORT_PREAMBLE_BIT	0x0020
#define CAPABILITY_PBCC_BIT				0x0040
#define CAPABILITY_CHAN_AGILITY_BIT		0x0080
#define CAPABILITY_SHORT_SLOT_TIME_BIT	0x0400
#define CAPABILITY_DSSS_OFDM_BIT		0x2000


struct Capability_Information_Element {
  union {
	u16 __attribute__ ((packed)) wValue;
    #ifdef _BIG_ENDIAN_  /* 20060926 add by anson's endian */
    struct _Capability {
	/* --  11G  -- */
	u8	Reserved3:2;
	u8	DSSS_OFDM:1;
	u8	Reserved2:2;
	u8	Short_Slot_Time:1;
	u8    Reserved1:2;
	u8    Channel_Agility:1;
	u8    PBCC:1;
	u8    ShortPreamble:1;
	u8    CF_Privacy:1;
	u8    CF_Poll_Request:1;
	u8    CF_Pollable:1;
	u8    IBSS:1;
	u8    ESS:1;
    } __attribute__ ((packed)) Capability;
    #else
    struct _Capability {
	u8    ESS:1;
	u8    IBSS:1;
	u8    CF_Pollable:1;
	u8    CF_Poll_Request:1;
	u8    CF_Privacy:1;
	u8    ShortPreamble:1;
	u8    PBCC:1;
	u8    Channel_Agility:1;
	u8    Reserved1:2;
		/* --  11G  -- */
		u8	Short_Slot_Time:1;
		u8	Reserved2:2;
		u8	DSSS_OFDM:1;
		u8	Reserved3:2;
    } __attribute__ ((packed)) Capability;
    #endif
  } __attribute__ ((packed)) ;
} __attribute__ ((packed));

struct FH_Parameter_Set_Element {
    u8    Element_ID;
    u8    Length;
    u8    Dwell_Time[2];
    u8    Hop_Set;
    u8    Hop_Pattern;
    u8    Hop_Index;
};

struct DS_Parameter_Set_Element {
    u8    Element_ID;
    u8    Length;
    u8    Current_Channel;
};

struct Supported_Rates_Element {
    u8    Element_ID;
    u8    Length;
    u8    SupportedRates[8];
} __attribute__ ((packed));

struct SSID_Element {
    u8    Element_ID;
    u8    Length;
    u8    SSID[32];
} __attribute__ ((packed)) ;

struct CF_Parameter_Set_Element {
    u8    Element_ID;
    u8    Length;
    u8    CFP_Count;
    u8    CFP_Period;
    u8    CFP_MaxDuration[2];     /* in Time Units */
    u8    CFP_DurRemaining[2];    /* in time units */
};

struct TIM_Element {
    u8    Element_ID;
    u8    Length;
    u8    DTIM_Count;
    u8    DTIM_Period;
    u8    Bitmap_Control;
    u8    Partial_Virtual_Bitmap[251];
};

struct IBSS_Parameter_Set_Element {
    u8    Element_ID;
    u8    Length;
    u8    ATIM_Window[2];
};

struct Challenge_Text_Element {
    u8    Element_ID;
    u8    Length;
    u8    Challenge_Text[253];
};

struct PHY_Parameter_Set_Element {
/*  int     aSlotTime; */
/*  int     aSifsTime; */
    s32     aCCATime;
    s32     aRxTxTurnaroundTime;
    s32     aTxPLCPDelay;
    s32     RxPLCPDelay;
    s32     aRxTxSwitchTime;
    s32     aTxRampOntime;
    s32     aTxRampOffTime;
    s32     aTxRFDelay;
    s32     aRxRFDelay;
    s32     aAirPropagationTime;
    s32     aMACProcessingDelay;
    s32     aPreambleLength;
    s32     aPLCPHeaderLength;
    s32     aMPDUDurationFactor;
    s32     aMPDUMaxLength;
/*  int     aCWmin; */
/*  int     aCWmax; */
};

/* --  11G  -- */
struct ERP_Information_Element {
    u8	Element_ID;
    u8	Length;
    #ifdef _BIG_ENDIAN_ /* 20060926 add by anson's endian */
	u8	Reserved:5;   /* 20060926 add by anson */
	u8	Barker_Preamble_Mode:1;
	u8	Use_Protection:1;
       u8	NonERP_Present:1;
    #else
	u8	NonERP_Present:1;
	u8	Use_Protection:1;
	u8	Barker_Preamble_Mode:1;
	u8	Reserved:5;
    #endif
};

struct Extended_Supported_Rates_Element {
    u8	Element_ID;
    u8	Length;
    u8	ExtendedSupportedRates[255];
} __attribute__ ((packed));

/* WPA(802.11i draft 3.0) */
#define VERSION_WPA				1
#ifdef _WPA2_
#define VERSION_WPA2            1
#endif /* end def  _WPA2_ */
/* WPA2.0 OUI=00:50:F2, the MSB is reserved for suite type */
#define OUI_WPA					0x00F25000
#ifdef _WPA2_
/* for wpa2 change to 0x00ACOF04 by Ws 26/04/04 */
#define OUI_WPA2				0x00AC0F00
#endif /* end def _WPA2_ */

#define OUI_WPA_ADDITIONAL		0x01
#define WLAN_MIN_RSN_WPA_LENGTH                 6 /* added by ws 09/10/04 */
#ifdef _WPA2_
#define WLAN_MIN_RSN_WPA2_LENGTH                2 /* Fix to 2 09/14/05 */
#endif /* end def _WPA2_ */

#define oui_wpa                  (u32)(OUI_WPA|OUI_WPA_ADDITIONAL)

#define WPA_OUI_BIG    ((u32) 0x01F25000)/* added by ws 09/23/04 */
#define WPA_OUI_LITTLE  ((u32) 0x01F25001)/* added by ws 09/23/04 */
/* 20061108 For WPS. It's little endian. Big endian is 0x0050F204 */
#define WPA_WPS_OUI				cpu_to_le32(0x04F25000)

/* -----WPA2----- */
#ifdef _WPA2_
#define WPA2_OUI_BIG    ((u32)0x01AC0F00)
#define WPA2_OUI_LITTLE ((u32)0x01AC0F01)
#endif /* end def _WPA2_ */

/* Authentication suite */
#define OUI_AUTH_WPA_NONE           0x00 /* for WPA_NONE */
#define OUI_AUTH_8021X				0x01
#define OUI_AUTH_PSK				0x02
/* Cipher suite */
#define OUI_CIPHER_GROUP_KEY        0x00  /* added by ws 05/21/04 */
#define OUI_CIPHER_WEP_40			0x01
#define OUI_CIPHER_TKIP				0x02
#define OUI_CIPHER_CCMP				0x04
#define OUI_CIPHER_WEP_104			0x05

struct suite_selector{
	union{
		u8	Value[4];
		struct _SUIT_ {
			u8	OUI[3];
			u8	Type;
		} SuitSelector;
	};
};

/* --  WPA  -- */
struct	RSN_Information_Element{
	u8					Element_ID;
	u8					Length;
 /* WPA version 2.0 additional field, and should be 00:50:F2:01 */
	struct suite_selector	OuiWPAAdditional;
	u16					Version;
	struct suite_selector		GroupKeySuite;
	u16					PairwiseKeySuiteCount;
	struct suite_selector		PairwiseKeySuite[1];
} __attribute__ ((packed));
struct RSN_Auth_Sub_Information_Element {
	u16				AuthKeyMngtSuiteCount;
	struct suite_selector	AuthKeyMngtSuite[1];
} __attribute__ ((packed));

/* --  WPA2  -- */
struct RSN_Capability_Element {
  union {
	u16	__attribute__ ((packed))	wValue;
    #ifdef _BIG_ENDIAN_	 /* 20060927 add by anson's endian */
    struct _RSN_Capability {
	u16   __attribute__ ((packed))  Reserved2:8; /* 20051201 */
	u16   __attribute__ ((packed))  Reserved1:2;
	u16   __attribute__ ((packed))  GTK_Replay_Counter:2;
	u16   __attribute__ ((packed))  PTK_Replay_Counter:2;
	u16   __attribute__ ((packed))  No_Pairwise:1;
	u16   __attribute__ ((packed))  Pre_Auth:1;
    } __attribute__ ((packed))  RSN_Capability;
    #else
    struct _RSN_Capability {
	u16   __attribute__ ((packed))  Pre_Auth:1;
	u16   __attribute__ ((packed))  No_Pairwise:1;
	u16   __attribute__ ((packed))  PTK_Replay_Counter:2;
	u16   __attribute__ ((packed))  GTK_Replay_Counter:2;
	u16   __attribute__ ((packed))  Reserved1:2;
	u16   __attribute__ ((packed))  Reserved2:8; /* 20051201 */
    } __attribute__ ((packed))  RSN_Capability;
    #endif

  } __attribute__ ((packed)) ;
} __attribute__ ((packed)) ;

#ifdef _WPA2_
struct pmkid {
  u8 pValue[16];
};

struct	WPA2_RSN_Information_Element {
	u8					Element_ID;
	u8					Length;
	u16					Version;
	struct suite_selector		GroupKeySuite;
	u16					PairwiseKeySuiteCount;
	struct suite_selector		PairwiseKeySuite[1];

} __attribute__ ((packed));

struct WPA2_RSN_Auth_Sub_Information_Element {
	u16				AuthKeyMngtSuiteCount;
	struct suite_selector	AuthKeyMngtSuite[1];
} __attribute__ ((packed));


struct PMKID_Information_Element {
	u16				PMKID_Count;
	struct pmkid pmkid[16];
} __attribute__ ((packed));

#endif /* enddef _WPA2_ */
/*============================================================
// MAC Frame structure (different type) and subfield structure
//============================================================*/
struct MAC_frame_control {
/* a combination of the [Protocol Version, Control Type, Control Subtype]*/
    u8    mac_frame_info;
/* 20060927 add by anson's endian */
    #ifdef _BIG_ENDIAN_
    u8    order:1;
    u8    WEP:1;
    u8    more_data:1;
    u8    pwr_mgt:1;
    u8    retry:1;
    u8    more_frag:1;
    u8    from_ds:1;
    u8    to_ds:1;
    #else
    u8    to_ds:1;
    u8    from_ds:1;
    u8    more_frag:1;
    u8    retry:1;
    u8    pwr_mgt:1;
    u8    more_data:1;
    u8    WEP:1;
    u8    order:1;
    #endif
} __attribute__ ((packed));

struct Management_Frame {
/* 2B, ToDS,FromDS,MoreFrag,MoreData,Order=0 */
    struct MAC_frame_control frame_control;
    u16		duration;
    u8		DA[MAC_ADDR_LENGTH];			/* Addr1 */
    u8		SA[MAC_ADDR_LENGTH];			/* Addr2 */
    u8		BSSID[MAC_ADDR_LENGTH];			/* Addr3 */
    u16		Sequence_Control;
    /* Management Frame Body <= 325 bytes */
    /* FCS 4 bytes */
} __attribute__ ((packed));

/* SW-MAC don't Tx/Rx Control-Frame, HW-MAC do it. */
struct Control_Frame {
/* ToDS,FromDS,MoreFrag,Retry,MoreData,WEP,Order=0 */
    struct MAC_frame_control frame_control;
    u16		duration;
    u8		RA[MAC_ADDR_LENGTH];
    u8		TA[MAC_ADDR_LENGTH];
    u16		FCS;
} __attribute__ ((packed));

struct Data_Frame {
    struct MAC_frame_control frame_control;
    u16		duration;
    u8		Addr1[MAC_ADDR_LENGTH];
    u8		Addr2[MAC_ADDR_LENGTH];
    u8		Addr3[MAC_ADDR_LENGTH];
    u16		Sequence_Control;
    u8		Addr4[MAC_ADDR_LENGTH]; /* only exist when ToDS=FromDS=1 */
    /* Data Frame Body <= 2312 */
    /* FCS */
} __attribute__ ((packed));

struct Disassociation_Frame_Body {
    u16    reasonCode;
} __attribute__ ((packed));

struct Association_Request_Frame_Body {
    u16    capability_information;
    u16    listenInterval;
    u8     Current_AP_Address[MAC_ADDR_LENGTH];/* for reassociation only */
    /*  SSID (2+32 bytes) */
    /*  Supported_Rates (2+8 bytes) */
} __attribute__ ((packed));

struct Association_Response_Frame_Body {
    u16    capability_information;
    u16    statusCode;
    u16    Association_ID;
    struct Supported_Rates_Element supportedRates;
} __attribute__ ((packed));

/*struct Reassociation_Request_Frame_Body
{
    u16    capability_information;
    u16    listenInterval;
    u8     Current_AP_Address[MAC_ADDR_LENGTH];
    // SSID (2+32 bytes)
    // Supported_Rates (2+8 bytes)
};*/
/* eliminated by WS 07/22/04 comboined with associateion request frame. */

struct Reassociation_Response_Frame_Body {
    u16    capability_information;
    u16    statusCode;
    u16    Association_ID;
    struct Supported_Rates_Element supportedRates;
} __attribute__ ((packed));

struct Deauthentication_Frame_Body {
    u16    reasonCode;
} __attribute__ ((packed));


struct Probe_Response_Frame_Body {
    u16    Timestamp;
    u16    Beacon_Interval;
    u16    Capability_Information;
    /* SSID
    // Supported_Rates
    // PHY parameter Set (DS Parameters)
    // CF parameter Set
    // IBSS parameter Set */
} __attribute__ ((packed));

struct Authentication_Frame_Body {
    u16    algorithmNumber;
    u16    sequenceNumber;
    u16    statusCode;
	/* NB: don't include ChallengeText in this structure
	// struct Challenge_Text_Element sChallengeTextElement;
	// wkchen added */
} __attribute__ ((packed));


#endif /* _MAC_Structure_H_ */
Commit	Line	Data
03a4389c	1	/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
66101de1 PM	2	// MAC_Structures.h
	3	//
	4	// This file contains the definitions and data structures used by SW-MAC.
	5	//
	6	// Revision Histoy
	7	//=================
	8	// 0.1 2002 UN00
	9	// 0.2 20021004 PD43 CCLiu6
	10	// 20021018 PD43 CCLiu6
	11	// Add enum_TxRate type
	12	// Modify enum_STAState type
	13	// 0.3 20021023 PE23 CYLiu update MAC session struct
	14	// 20021108
	15	// 20021122 PD43 Austin
	16	// Deleted some unused.
	17	// 20021129 PD43 Austin
	18	// 20030617 increase the 802.11g definition
03a4389c	19	//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
66101de1 PM	20
	21	#ifndef _MAC_Structures_H_
	22	#define _MAC_Structures_H_
	23
80aba536	24	#include <linux/skbuff.h>
66101de1	25
03a4389c	26	/*=========================================================
66101de1	27	// Some miscellaneous definitions
03a4389c	28	//-----*/
66101de1 PM	29	#define MAX_CHANNELS 30
66101de1 PM	30	#define MAC_ADDR_LENGTH 6
03a4389c RP	31	#define MAX_WEP_KEY_SIZE 16 /* 128 bits */
03a4389c RP	32	#define MAX_802_11_FRAGMENT_NUMBER 10 /* By spec */
66101de1	33
03a4389c	34	/* ========================================================
66101de1	35	// 802.11 Frame define
03a4389c	36	//----- */
66101de1 PM	37	#define MASK_PROTOCOL_VERSION_TYPE 0x0F
	38	#define MASK_FRAGMENT_NUMBER 0x000F
	39	#define SEQUENCE_NUMBER_SHIFT 4
	40	#define DIFFER_11_TO_3 18
	41	#define DOT_11_MAC_HEADER_SIZE 24
	42	#define DOT_11_SNAP_SIZE 6
	43	#define DOT_11_DURATION_OFFSET 2
07bbf350 AL	44	/* Sequence control offset */
	45	#define DOT_11_SEQUENCE_OFFSET 22
	46	/* The start offset of 802.11 Frame// */
	47	#define DOT_11_TYPE_OFFSET 30
66101de1 PM	48	#define DOT_11_DATA_OFFSET 24
	49	#define DOT_11_DA_OFFSET 4
	50	#define DOT_3_TYPE_ARP 0x80F3
	51	#define DOT_3_TYPE_IPX 0x8137
	52	#define DOT_3_TYPE_OFFSET 12
	53
	54
	55	#define ETHERNET_HEADER_SIZE 14
	56	#define MAX_ETHERNET_PACKET_SIZE 1514
	57
	58
03a4389c	59	/* ----- management : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
66101de1 PM	60	#define MAC_SUBTYPE_MNGMNT_ASSOC_REQUEST 0x00
	61	#define MAC_SUBTYPE_MNGMNT_ASSOC_RESPONSE 0x10
	62	#define MAC_SUBTYPE_MNGMNT_REASSOC_REQUEST 0x20
	63	#define MAC_SUBTYPE_MNGMNT_REASSOC_RESPONSE 0x30
	64	#define MAC_SUBTYPE_MNGMNT_PROBE_REQUEST 0x40
	65	#define MAC_SUBTYPE_MNGMNT_PROBE_RESPONSE 0x50
	66	#define MAC_SUBTYPE_MNGMNT_BEACON 0x80
	67	#define MAC_SUBTYPE_MNGMNT_ATIM 0x90
	68	#define MAC_SUBTYPE_MNGMNT_DISASSOCIATION 0xA0
	69	#define MAC_SUBTYPE_MNGMNT_AUTHENTICATION 0xB0
	70	#define MAC_SUBTYPE_MNGMNT_DEAUTHENTICATION 0xC0
	71
03a4389c	72	/* ----- control : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
66101de1 PM	73	#define MAC_SUBTYPE_CONTROL_PSPOLL 0xA4
	74	#define MAC_SUBTYPE_CONTROL_RTS 0xB4
	75	#define MAC_SUBTYPE_CONTROL_CTS 0xC4
	76	#define MAC_SUBTYPE_CONTROL_ACK 0xD4
	77	#define MAC_SUBTYPE_CONTROL_CFEND 0xE4
	78	#define MAC_SUBTYPE_CONTROL_CFEND_CFACK 0xF4
	79
03a4389c	80	/* ----- data : Type of Bits (2, 3) and Subtype of Bits (4, 5, 6, 7) */
66101de1 PM	81	#define MAC_SUBTYPE_DATA 0x08
	82	#define MAC_SUBTYPE_DATA_CFACK 0x18
	83	#define MAC_SUBTYPE_DATA_CFPOLL 0x28
	84	#define MAC_SUBTYPE_DATA_CFACK_CFPOLL 0x38
	85	#define MAC_SUBTYPE_DATA_NULL 0x48
	86	#define MAC_SUBTYPE_DATA_CFACK_NULL 0x58
	87	#define MAC_SUBTYPE_DATA_CFPOLL_NULL 0x68
	88	#define MAC_SUBTYPE_DATA_CFACK_CFPOLL_NULL 0x78
	89
03a4389c	90	/* ----- Frame Type of Bits (2, 3) */
66101de1 PM	91	#define MAC_TYPE_MANAGEMENT 0x00
	92	#define MAC_TYPE_CONTROL 0x04
	93	#define MAC_TYPE_DATA 0x08
	94
03a4389c	95	/* ----- definitions for Management Frame Element ID (1 BYTE) */
66101de1 PM	96	#define ELEMENT_ID_SSID 0
	97	#define ELEMENT_ID_SUPPORTED_RATES 1
	98	#define ELEMENT_ID_FH_PARAMETER_SET 2
	99	#define ELEMENT_ID_DS_PARAMETER_SET 3
	100	#define ELEMENT_ID_CF_PARAMETER_SET 4
	101	#define ELEMENT_ID_TIM 5
	102	#define ELEMENT_ID_IBSS_PARAMETER_SET 6
cb016cc4	103	/* 7~15 reserverd */
66101de1	104	#define ELEMENT_ID_CHALLENGE_TEXT 16
cb016cc4 AL	105	/* 17~31 reserved for challenge text extension */
	106	/* 32~255 reserved */
	107	/-- 11G -- /
66101de1 PM	108	#define ELEMENT_ID_ERP_INFORMATION 42
	109	#define ELEMENT_ID_EXTENDED_SUPPORTED_RATES 50
	110
cb016cc4	111	/* -- WPA -- */
66101de1 PM	112
	113	#define ELEMENT_ID_RSN_WPA 221
	114	#ifdef _WPA2_
	115	#define ELEMENT_ID_RSN_WPA2 48
cb016cc4	116	#endif /* endif WPA2 */
66101de1 PM	117
	118	#define WLAN_MAX_PAIRWISE_CIPHER_SUITE_COUNT ((u16) 6)
	119	#define WLAN_MAX_AUTH_KEY_MGT_SUITE_LIST_COUNT ((u16) 2)
	120
cb016cc4 AL	121	/* ===================================================================
	122	* Reason Code (Table 18): indicate the reason of DisAssoc, DeAuthen
	123	* length of ReasonCode is 2 Octs.
	124	* =================================================================== */
66101de1 PM	125	#define REASON_REASERED 0
	126	#define REASON_UNSPECIDIED 1
	127	#define REASON_PREAUTH_INVALID 2
	128	#define DEAUTH_REASON_LEFT_BSS 3
	129	#define DISASS_REASON_AP_INACTIVE 4
	130	#define DISASS_REASON_AP_BUSY 5
	131	#define REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
	132	#define REASON_CLASS3_FRAME_FROM_NONASSO_STA 7
	133	#define DISASS_REASON_LEFT_BSS 8
	134	#define REASON_NOT_AUTH_YET 9
03a4389c	135	/* 802.11i define */
66101de1 PM	136	#define REASON_INVALID_IE 13
	137	#define REASON_MIC_ERROR 14
	138	#define REASON_4WAY_HANDSHAKE_TIMEOUT 15
	139	#define REASON_GROUPKEY_UPDATE_TIMEOUT 16
	140	#define REASON_IE_DIFF_4WAY_ASSOC 17
	141	#define REASON_INVALID_MULTICAST_CIPHER 18
	142	#define REASON_INVALID_UNICAST_CIPHER 19
	143	#define REASON_INVALID_AKMP 20
	144	#define REASON_UNSUPPORTED_RSNIE_VERSION 21
	145	#define REASON_INVALID_RSNIE_CAPABILITY 22
	146	#define REASON_802_1X_AUTH_FAIL 23
	147	#define REASON_CIPHER_REJECT_PER_SEC_POLICY 14
	148
	149	/*
	150	//===========================================================
	151	// enum_MMPDUResultCode --
	152	// Status code (2 Octs) in the MMPDU's frame body. Table.19
	153	//
	154	//===========================================================
	155	enum enum_MMPDUResultCode
	156	{
	157	// SUCCESS = 0, // Redefined
	158	UNSPECIFIED_FAILURE = 1,
	159
	160	// 2 - 9 Reserved
	161
	162	NOT_SUPPROT_CAPABILITIES = 10,
	163
	164	//REASSOCIATION_DENIED
	165	//
	166	REASSOC_DENIED_UNABLE_CFM_ASSOC_EXIST = 11,
	167
	168	//ASSOCIATION_DENIED_NOT_IN_STANDARD
	169	//
	170	ASSOC_DENIED_REASON_NOT_IN_STANDARD = 12,
	171	PEER_NOT_SUPPORT_AUTH_ALGORITHM = 13,
	172	AUTH_SEQNUM_OUT_OF_EXPECT = 14,
	173	AUTH_REJECT_REASON_CHALLENGE_FAIL = 15,
	174	AUTH_REJECT_REASON_WAIT_TIMEOUT = 16,
	175	ASSOC_DENIED_REASON_AP_BUSY = 17,
	176	ASSOC_DENIED_REASON_NOT_SUPPORT_BASIC_RATE = 18
	177	} WB_MMPDURESULTCODE, *PWB_MMPDURESULTCODE;
	178	*/
	179
03a4389c	180	/*===========================================================
66101de1 PM	181	// enum_TxRate --
	182	// Define the transmission constants based on W89C32 MAC
	183	// target specification.
03a4389c	184	//===========================================================*/
d20279d7	185	typedef enum enum_TxRate {
66101de1 PM	186	TXRATE_1M = 0,
	187	TXRATE_2MLONG = 2,
	188	TXRATE_2MSHORT = 3,
	189	TXRATE_55MLONG = 4,
	190	TXRATE_55MSHORT = 5,
	191	TXRATE_11MLONG = 6,
	192	TXRATE_11MSHORT = 7,
03a4389c	193	TXRATE_AUTO = 255 /* PD43 20021108 */
66101de1 PM	194	} WB_TXRATE, *PWB_TXRATE;
	195
	196
	197	#define RATE_BITMAP_1M 1
	198	#define RATE_BITMAP_2M 2
	199	#define RATE_BITMAP_5dot5M 5
	200	#define RATE_BITMAP_6M 6
	201	#define RATE_BITMAP_9M 9
	202	#define RATE_BITMAP_11M 11
	203	#define RATE_BITMAP_12M 12
	204	#define RATE_BITMAP_18M 18
	205	#define RATE_BITMAP_22M 22
	206	#define RATE_BITMAP_24M 24
	207	#define RATE_BITMAP_33M 17
	208	#define RATE_BITMAP_36M 19
	209	#define RATE_BITMAP_48M 25
	210	#define RATE_BITMAP_54M 28
	211
	212	#define RATE_AUTO 0
	213	#define RATE_1M 2
	214	#define RATE_2M 4
	215	#define RATE_5dot5M 11
	216	#define RATE_6M 12
	217	#define RATE_9M 18
	218	#define RATE_11M 22
	219	#define RATE_12M 24
	220	#define RATE_18M 36
	221	#define RATE_22M 44
	222	#define RATE_24M 48
	223	#define RATE_33M 66
	224	#define RATE_36M 72
	225	#define RATE_48M 96
	226	#define RATE_54M 108
	227	#define RATE_MAX 255
	228
03a4389c	229	/* CAPABILITY */
66101de1 PM	230	#define CAPABILITY_ESS_BIT 0x0001
	231	#define CAPABILITY_IBSS_BIT 0x0002
	232	#define CAPABILITY_CF_POLL_BIT 0x0004
	233	#define CAPABILITY_CF_POLL_REQ_BIT 0x0008
	234	#define CAPABILITY_PRIVACY_BIT 0x0010
	235	#define CAPABILITY_SHORT_PREAMBLE_BIT 0x0020
	236	#define CAPABILITY_PBCC_BIT 0x0040
	237	#define CAPABILITY_CHAN_AGILITY_BIT 0x0080
	238	#define CAPABILITY_SHORT_SLOT_TIME_BIT 0x0400
	239	#define CAPABILITY_DSSS_OFDM_BIT 0x2000
	240
	241
d20279d7 RP	242	struct Capability_Information_Element {
	243	union {
	244	u16 __attribute__ ((packed)) wValue;
03a4389c	245	#ifdef _BIG_ENDIAN_ /* 20060926 add by anson's endian */
d20279d7 RP	246	struct _Capability {
	247	/* -- 11G -- */
	248	u8 Reserved3:2;
	249	u8 DSSS_OFDM:1;
	250	u8 Reserved2:2;
	251	u8 Short_Slot_Time:1;
	252	u8 Reserved1:2;
	253	u8 Channel_Agility:1;
	254	u8 PBCC:1;
	255	u8 ShortPreamble:1;
	256	u8 CF_Privacy:1;
	257	u8 CF_Poll_Request:1;
	258	u8 CF_Pollable:1;
	259	u8 IBSS:1;
	260	u8 ESS:1;
66101de1 PM	261	} __attribute__ ((packed)) Capability;
66101de1 PM	262	#else
d20279d7 RP	263	struct _Capability {
	264	u8 ESS:1;
	265	u8 IBSS:1;
	266	u8 CF_Pollable:1;
	267	u8 CF_Poll_Request:1;
	268	u8 CF_Privacy:1;
	269	u8 ShortPreamble:1;
	270	u8 PBCC:1;
	271	u8 Channel_Agility:1;
	272	u8 Reserved1:2;
03a4389c	273	/* -- 11G -- */
d20279d7 RP	274	u8 Short_Slot_Time:1;
	275	u8 Reserved2:2;
	276	u8 DSSS_OFDM:1;
	277	u8 Reserved3:2;
66101de1 PM	278	} __attribute__ ((packed)) Capability;
66101de1 PM	279	#endif
d20279d7 RP	280	} __attribute__ ((packed)) ;
d20279d7 RP	281	} __attribute__ ((packed));
66101de1	282
d20279d7	283	struct FH_Parameter_Set_Element {
66101de1 PM	284	u8 Element_ID;
	285	u8 Length;
	286	u8 Dwell_Time[2];
	287	u8 Hop_Set;
	288	u8 Hop_Pattern;
	289	u8 Hop_Index;
	290	};
	291
d20279d7	292	struct DS_Parameter_Set_Element {
66101de1 PM	293	u8 Element_ID;
	294	u8 Length;
	295	u8 Current_Channel;
	296	};
	297
d20279d7	298	struct Supported_Rates_Element {
66101de1 PM	299	u8 Element_ID;
	300	u8 Length;
	301	u8 SupportedRates[8];
d20279d7	302	} __attribute__ ((packed));
66101de1	303
d20279d7	304	struct SSID_Element {
66101de1 PM	305	u8 Element_ID;
	306	u8 Length;
	307	u8 SSID[32];
d20279d7	308	} __attribute__ ((packed)) ;
66101de1	309
d20279d7	310	struct CF_Parameter_Set_Element {
66101de1 PM	311	u8 Element_ID;
	312	u8 Length;
	313	u8 CFP_Count;
	314	u8 CFP_Period;
03a4389c RP	315	u8 CFP_MaxDuration[2]; /* in Time Units */
03a4389c RP	316	u8 CFP_DurRemaining[2]; /* in time units */
66101de1 PM	317	};
66101de1 PM	318
d20279d7	319	struct TIM_Element {
66101de1 PM	320	u8 Element_ID;
	321	u8 Length;
	322	u8 DTIM_Count;
	323	u8 DTIM_Period;
	324	u8 Bitmap_Control;
	325	u8 Partial_Virtual_Bitmap[251];
	326	};
	327
d20279d7	328	struct IBSS_Parameter_Set_Element {
66101de1 PM	329	u8 Element_ID;
	330	u8 Length;
	331	u8 ATIM_Window[2];
	332	};
	333
d20279d7	334	struct Challenge_Text_Element {
66101de1 PM	335	u8 Element_ID;
	336	u8 Length;
	337	u8 Challenge_Text[253];
	338	};
	339
d20279d7	340	struct PHY_Parameter_Set_Element {
03a4389c RP	341	/* int aSlotTime; */
03a4389c RP	342	/* int aSifsTime; */
66101de1 PM	343	s32 aCCATime;
	344	s32 aRxTxTurnaroundTime;
	345	s32 aTxPLCPDelay;
	346	s32 RxPLCPDelay;
	347	s32 aRxTxSwitchTime;
	348	s32 aTxRampOntime;
	349	s32 aTxRampOffTime;
	350	s32 aTxRFDelay;
	351	s32 aRxRFDelay;
	352	s32 aAirPropagationTime;
	353	s32 aMACProcessingDelay;
	354	s32 aPreambleLength;
	355	s32 aPLCPHeaderLength;
	356	s32 aMPDUDurationFactor;
	357	s32 aMPDUMaxLength;
03a4389c RP	358	/* int aCWmin; */
03a4389c RP	359	/* int aCWmax; */
66101de1 PM	360	};
66101de1 PM	361
03a4389c	362	/* -- 11G -- */
d20279d7	363	struct ERP_Information_Element {
66101de1 PM	364	u8 Element_ID;
66101de1 PM	365	u8 Length;
03a4389c	366	#ifdef _BIG_ENDIAN_ /* 20060926 add by anson's endian */
d20279d7 RP	367	u8 Reserved:5; /* 20060926 add by anson */
d20279d7 RP	368	u8 Barker_Preamble_Mode:1;
66101de1 PM	369	u8 Use_Protection:1;
	370	u8 NonERP_Present:1;
	371	#else
	372	u8 NonERP_Present:1;
	373	u8 Use_Protection:1;
	374	u8 Barker_Preamble_Mode:1;
	375	u8 Reserved:5;
	376	#endif
	377	};
	378
d20279d7	379	struct Extended_Supported_Rates_Element {
66101de1 PM	380	u8 Element_ID;
	381	u8 Length;
	382	u8 ExtendedSupportedRates[255];
d20279d7	383	} __attribute__ ((packed));
66101de1	384
03a4389c	385	/* WPA(802.11i draft 3.0) */
66101de1 PM	386	#define VERSION_WPA 1
	387	#ifdef _WPA2_
	388	#define VERSION_WPA2 1
03a4389c	389	#endif /* end def _WPA2_ */
07bbf350 AL	390	/* WPA2.0 OUI=00:50:F2, the MSB is reserved for suite type */
07bbf350 AL	391	#define OUI_WPA 0x00F25000
66101de1	392	#ifdef _WPA2_
07bbf350 AL	393	/* for wpa2 change to 0x00ACOF04 by Ws 26/04/04 */
07bbf350 AL	394	#define OUI_WPA2 0x00AC0F00
03a4389c	395	#endif /* end def _WPA2_ */
66101de1 PM	396
66101de1 PM	397	#define OUI_WPA_ADDITIONAL 0x01
03a4389c	398	#define WLAN_MIN_RSN_WPA_LENGTH 6 /* added by ws 09/10/04 */
66101de1	399	#ifdef _WPA2_
03a4389c RP	400	#define WLAN_MIN_RSN_WPA2_LENGTH 2 /* Fix to 2 09/14/05 */
03a4389c RP	401	#endif /* end def _WPA2_ */
66101de1 PM	402
	403	#define oui_wpa (u32)(OUI_WPA\|OUI_WPA_ADDITIONAL)
	404
03a4389c RP	405	#define WPA_OUI_BIG ((u32) 0x01F25000)/* added by ws 09/23/04 */
03a4389c RP	406	#define WPA_OUI_LITTLE ((u32) 0x01F25001)/* added by ws 09/23/04 */
07bbf350 AL	407	/* 20061108 For WPS. It's little endian. Big endian is 0x0050F204 */
07bbf350 AL	408	#define WPA_WPS_OUI cpu_to_le32(0x04F25000)
66101de1	409
03a4389c	410	/* -----WPA2----- */
66101de1 PM	411	#ifdef _WPA2_
	412	#define WPA2_OUI_BIG ((u32)0x01AC0F00)
	413	#define WPA2_OUI_LITTLE ((u32)0x01AC0F01)
03a4389c	414	#endif /* end def _WPA2_ */
66101de1	415
03a4389c RP	416	/* Authentication suite */
03a4389c RP	417	#define OUI_AUTH_WPA_NONE 0x00 /* for WPA_NONE */
66101de1 PM	418	#define OUI_AUTH_8021X 0x01
66101de1 PM	419	#define OUI_AUTH_PSK 0x02
03a4389c RP	420	/* Cipher suite */
03a4389c RP	421	#define OUI_CIPHER_GROUP_KEY 0x00 /* added by ws 05/21/04 */
66101de1 PM	422	#define OUI_CIPHER_WEP_40 0x01
	423	#define OUI_CIPHER_TKIP 0x02
	424	#define OUI_CIPHER_CCMP 0x04
	425	#define OUI_CIPHER_WEP_104 0x05
	426
07bbf350 AL	427	struct suite_selector{
07bbf350 AL	428	union{
66101de1	429	u8 Value[4];
07bbf350	430	struct _SUIT_ {
66101de1 PM	431	u8 OUI[3];
66101de1 PM	432	u8 Type;
07bbf350	433	} SuitSelector;
66101de1	434	};
2de97533	435	};
66101de1	436
cb016cc4	437	/* -- WPA -- */
07bbf350	438	struct RSN_Information_Element{
66101de1 PM	439	u8 Element_ID;
66101de1 PM	440	u8 Length;
07bbf350 AL	441	/* WPA version 2.0 additional field, and should be 00:50:F2:01 */
07bbf350 AL	442	struct suite_selector OuiWPAAdditional;
66101de1	443	u16 Version;
2de97533	444	struct suite_selector GroupKeySuite;
66101de1	445	u16 PairwiseKeySuiteCount;
2de97533	446	struct suite_selector PairwiseKeySuite[1];
07bbf350 AL	447	} __attribute__ ((packed));
07bbf350 AL	448	struct RSN_Auth_Sub_Information_Element {
66101de1	449	u16 AuthKeyMngtSuiteCount;
2de97533	450	struct suite_selector AuthKeyMngtSuite[1];
07bbf350	451	} __attribute__ ((packed));
66101de1	452
03a4389c	453	/* -- WPA2 -- */
07bbf350 AL	454	struct RSN_Capability_Element {
07bbf350 AL	455	union {
66101de1	456	u16 __attribute__ ((packed)) wValue;
03a4389c	457	#ifdef _BIG_ENDIAN_ /* 20060927 add by anson's endian */
07bbf350 AL	458	struct _RSN_Capability {
	459	u16 __attribute__ ((packed)) Reserved2:8; /* 20051201 */
	460	u16 __attribute__ ((packed)) Reserved1:2;
	461	u16 __attribute__ ((packed)) GTK_Replay_Counter:2;
	462	u16 __attribute__ ((packed)) PTK_Replay_Counter:2;
	463	u16 __attribute__ ((packed)) No_Pairwise:1;
	464	u16 __attribute__ ((packed)) Pre_Auth:1;
	465	} __attribute__ ((packed)) RSN_Capability;
66101de1	466	#else
07bbf350 AL	467	struct _RSN_Capability {
	468	u16 __attribute__ ((packed)) Pre_Auth:1;
	469	u16 __attribute__ ((packed)) No_Pairwise:1;
	470	u16 __attribute__ ((packed)) PTK_Replay_Counter:2;
	471	u16 __attribute__ ((packed)) GTK_Replay_Counter:2;
	472	u16 __attribute__ ((packed)) Reserved1:2;
	473	u16 __attribute__ ((packed)) Reserved2:8; /* 20051201 */
	474	} __attribute__ ((packed)) RSN_Capability;
66101de1 PM	475	#endif
66101de1 PM	476
07bbf350 AL	477	} __attribute__ ((packed)) ;
07bbf350 AL	478	} __attribute__ ((packed)) ;
66101de1 PM	479
66101de1 PM	480	#ifdef _WPA2_
07bbf350	481	struct pmkid {
66101de1	482	u8 pValue[16];
649f0650	483	};
66101de1	484
07bbf350	485	struct WPA2_RSN_Information_Element {
66101de1 PM	486	u8 Element_ID;
	487	u8 Length;
	488	u16 Version;
2de97533	489	struct suite_selector GroupKeySuite;
66101de1	490	u16 PairwiseKeySuiteCount;
2de97533	491	struct suite_selector PairwiseKeySuite[1];
66101de1	492
07bbf350	493	} __attribute__ ((packed));
66101de1	494
07bbf350	495	struct WPA2_RSN_Auth_Sub_Information_Element {
66101de1	496	u16 AuthKeyMngtSuiteCount;
2de97533	497	struct suite_selector AuthKeyMngtSuite[1];
07bbf350	498	} __attribute__ ((packed));
66101de1 PM	499
66101de1 PM	500
07bbf350	501	struct PMKID_Information_Element {
66101de1	502	u16 PMKID_Count;
649f0650	503	struct pmkid pmkid[16];
07bbf350	504	} __attribute__ ((packed));
66101de1	505
03a4389c RP	506	#endif /* enddef _WPA2_ */
03a4389c RP	507	/*============================================================
66101de1	508	// MAC Frame structure (different type) and subfield structure
03a4389c	509	//============================================================*/
07bbf350 AL	510	struct MAC_frame_control {
	511	/* a combination of the [Protocol Version, Control Type, Control Subtype]*/
	512	u8 mac_frame_info;
	513	/* 20060927 add by anson's endian */
	514	#ifdef _BIG_ENDIAN_
66101de1 PM	515	u8 order:1;
	516	u8 WEP:1;
	517	u8 more_data:1;
	518	u8 pwr_mgt:1;
	519	u8 retry:1;
	520	u8 more_frag:1;
	521	u8 from_ds:1;
	522	u8 to_ds:1;
	523	#else
	524	u8 to_ds:1;
	525	u8 from_ds:1;
	526	u8 more_frag:1;
	527	u8 retry:1;
	528	u8 pwr_mgt:1;
	529	u8 more_data:1;
	530	u8 WEP:1;
	531	u8 order:1;
	532	#endif
	533	} __attribute__ ((packed));
	534
	535	struct Management_Frame {
07bbf350 AL	536	/* 2B, ToDS,FromDS,MoreFrag,MoreData,Order=0 */
07bbf350 AL	537	struct MAC_frame_control frame_control;
66101de1	538	u16 duration;
03a4389c RP	539	u8 DA[MAC_ADDR_LENGTH]; /* Addr1 */
	540	u8 SA[MAC_ADDR_LENGTH]; /* Addr2 */
	541	u8 BSSID[MAC_ADDR_LENGTH]; /* Addr3 */
66101de1	542	u16 Sequence_Control;
03a4389c RP	543	/* Management Frame Body <= 325 bytes */
03a4389c RP	544	/* FCS 4 bytes */
d20279d7	545	} __attribute__ ((packed));
66101de1	546
03a4389c	547	/* SW-MAC don't Tx/Rx Control-Frame, HW-MAC do it. */
66101de1	548	struct Control_Frame {
07bbf350 AL	549	/* ToDS,FromDS,MoreFrag,Retry,MoreData,WEP,Order=0 */
07bbf350 AL	550	struct MAC_frame_control frame_control;
66101de1 PM	551	u16 duration;
	552	u8 RA[MAC_ADDR_LENGTH];
	553	u8 TA[MAC_ADDR_LENGTH];
	554	u16 FCS;
d20279d7	555	} __attribute__ ((packed));
66101de1 PM	556
	557	struct Data_Frame {
	558	struct MAC_frame_control frame_control;
	559	u16 duration;
	560	u8 Addr1[MAC_ADDR_LENGTH];
	561	u8 Addr2[MAC_ADDR_LENGTH];
	562	u8 Addr3[MAC_ADDR_LENGTH];
	563	u16 Sequence_Control;
03a4389c RP	564	u8 Addr4[MAC_ADDR_LENGTH]; /* only exist when ToDS=FromDS=1 */
	565	/* Data Frame Body <= 2312 */
	566	/* FCS */
d20279d7	567	} __attribute__ ((packed));
66101de1	568
d20279d7	569	struct Disassociation_Frame_Body {
66101de1	570	u16 reasonCode;
d20279d7	571	} __attribute__ ((packed));
66101de1	572
d20279d7	573	struct Association_Request_Frame_Body {
66101de1 PM	574	u16 capability_information;
66101de1 PM	575	u16 listenInterval;
03a4389c RP	576	u8 Current_AP_Address[MAC_ADDR_LENGTH];/* for reassociation only */
	577	/* SSID (2+32 bytes) */
	578	/* Supported_Rates (2+8 bytes) */
d20279d7	579	} __attribute__ ((packed));
66101de1	580
d20279d7	581	struct Association_Response_Frame_Body {
66101de1 PM	582	u16 capability_information;
	583	u16 statusCode;
	584	u16 Association_ID;
	585	struct Supported_Rates_Element supportedRates;
d20279d7	586	} __attribute__ ((packed));
66101de1 PM	587
	588	/*struct Reassociation_Request_Frame_Body
	589	{
	590	u16 capability_information;
	591	u16 listenInterval;
	592	u8 Current_AP_Address[MAC_ADDR_LENGTH];
	593	// SSID (2+32 bytes)
	594	// Supported_Rates (2+8 bytes)
	595	};*/
03a4389c	596	/* eliminated by WS 07/22/04 comboined with associateion request frame. */
66101de1	597
d20279d7	598	struct Reassociation_Response_Frame_Body {
66101de1 PM	599	u16 capability_information;
	600	u16 statusCode;
	601	u16 Association_ID;
	602	struct Supported_Rates_Element supportedRates;
d20279d7	603	} __attribute__ ((packed));
66101de1	604
d20279d7	605	struct Deauthentication_Frame_Body {
66101de1	606	u16 reasonCode;
d20279d7	607	} __attribute__ ((packed));
66101de1 PM	608
66101de1 PM	609
d20279d7	610	struct Probe_Response_Frame_Body {
66101de1 PM	611	u16 Timestamp;
	612	u16 Beacon_Interval;
	613	u16 Capability_Information;
03a4389c	614	/* SSID
66101de1 PM	615	// Supported_Rates
	616	// PHY parameter Set (DS Parameters)
	617	// CF parameter Set
03a4389c	618	// IBSS parameter Set */
d20279d7	619	} __attribute__ ((packed));
66101de1	620
d20279d7	621	struct Authentication_Frame_Body {
66101de1 PM	622	u16 algorithmNumber;
	623	u16 sequenceNumber;
	624	u16 statusCode;
07bbf350 AL	625	/* NB: don't include ChallengeText in this structure
	626	// struct Challenge_Text_Element sChallengeTextElement;
	627	// wkchen added */
d20279d7	628	} __attribute__ ((packed));
66101de1 PM	629
66101de1 PM	630
03a4389c	631	#endif /* _MAC_Structure_H_ */
66101de1 PM	632
66101de1 PM	633