#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
#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_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;
-*/
-
-#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_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_ */
-
-
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