--- a/hotspotfw/hsserver/inc/802dot11.h Wed Feb 03 12:16:50 2010 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,3713 +0,0 @@
-/*
-* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: Header file mainly for 802.11 specific declarations and
-* definitions.
-*
-*/
-
-
-
-#ifndef WLAN802DOT11_H
-#define WLAN802DOT11_H
-
-// for copy, equal and operator != support
-#include "algorithm.h"
-#include "pack.h"
-
-// returns aDest
-extern
-TAny* os_memcpy( TAny* aDest, const TAny* aSrc, TUint32 aLengthinBytes );
-// returns 0 if equal
-extern TInt
-os_memcmp( const TAny* aSrc1, const TAny* aSrc2, TUint aLengthinBytes );
-
-/**
- * Returns a TUint16 host byte order value in WLAN MAC layer byte order
- * (LSB first)
- *
- * @since S60 3.1
- * @param aNw value in network byte order
- * @return value in host byte order
- */
-extern TUint16 os_Hton( TUint16 aHost );
-
-/**
- * Returns a TUint16 WLAN MAC layer byte order (LSB first) value in host byte
- * order
- *
- * @since S60 3.1
- * @param aNw value in network byte order
- * @return value in host byte order
- */
-extern TUint16 os_Ntoh( TUint16 aNw );
-
-/**
- * Allows also unaligned reading of a TUint16 WLAN MAC layer byte order
- * (LSB first) value and returns the result in the byte order which
- * is in use in the host
- *
- * @since S60 3.1
- * @param aNwSource where to read the WLAN MAC layer byte order value from
- * @return the value which was read, in host byte order
- */
-inline TUint16 ReadUint16Toh( const TUint16* aNwSource )
- {
- return ( os_Ntoh(
- ( static_cast<const TUint16>(
- ( reinterpret_cast<const TUint8*>(aNwSource) )[0] ) |
- ( static_cast<const TUint16>(
- ( reinterpret_cast<const TUint8*>(aNwSource) )[1] ) << 8 ) ) ) );
- }
-
-/**
- * Allows also unaligned writing of a TUint16 host byte order value
- * into WLAN MAC layer byte order
- *
- * @since S60 3.1
- * @param aNwTarget where to write the WLAN MAC layer byte order value to
- * @param aHostValue the host byte order value to be written
- */
-inline void WriteHtoUint16( TUint16* aNwTarget, TUint16 aHostValue )
- {
- TUint16 nwValue = os_Hton( aHostValue );
- reinterpret_cast<TUint8*>(aNwTarget)[0] =
- ( reinterpret_cast<TUint8*>(&nwValue) )[0];
- reinterpret_cast<TUint8*>(aNwTarget)[1] =
- ( reinterpret_cast<TUint8*>(&nwValue) )[1];
- }
-
-/**
- * Reverses the byte order of a TUint16 value
- *
- * @since S60 3.1
- * @param aOriginal value whose byte order is to be reversed
- * @return the input parameter in reversed byte order
- */
-inline TUint16 ReverseUint16( TUint16 aOriginal )
- {
- return ( ( aOriginal >> 8 ) | ( aOriginal << 8 ) );
- }
-
-
-/**
-* A measurement of time equal to 1024 µs.
-*/
-const TUint16 KTU = 1024;
-
-/**
-* Length of the MAC address
-*/
-const TUint8 KMacAddressLength = 6;
-
-/**
-* Length of MAC header
-*/
-const TUint8 KMacHeaderLength = 24;
-
-/**
-* Maximum number of 802.11b supported rates
-* 1, 2, 5.5, 11 MBit/s
-*/
-const TUint8 KMaxNumberOfDot11bRates = 4;
-
-/**
-* Maximum number of actual supported rate elements in
-* supported rates information element
-*/
-const TUint8 KMaxNumberOfRates = 8;
-
-/**
-* Maximum number of actual 802.11 supported rate elements in
-* extended supported rates information element
-*/
-const TUint8 KMaxNumberOfExtendedRates = 255;
-
-/**
-* Maximum number of 802.11b plus 802.11g supported rates
-*/
-const TUint8 KMaxNumberOfDot11bAndgRates = 14;
-
-/**
-* Bit mask for checking is supported rate element
-* part of BSS Basic Rate Set (MSB bit is set)
-*/
-const TUint8 KBasicRateMask = 0x80;
-
-/**
-* Maximum length for a WEP key in BYTES
-*/
-const TUint32 KMaxWEPKeyLength = 29; // 232 bits
-
-/**
-* Length of TKIP key;
-*/
-const TUint8 KTKIPKeyLength = 16;
-
-/**
-* Length of WEP Init.Vector in BYTES
-*/
-const TUint8 KWepIVLength = 4;
-
-/**
-* Length of WEP ICV in BYTES
-*/
-const TUint8 KWEPICVLength = 4;
-
-/**
-* Length of Extended IV field in bytes.
-*/
-const TUint8 KWepExtendedIVLength = 4;
-
-/**
-* Mask to determine is Ext IV bit up in WEP IV
-*/
-const TUint32 KWepExtendedIvMask = 0x20000000;
-
-/**
-* Mask for Use Protection bit in ERP Information IE
-*/
-const TUint8 KUseProtectionMask = 0x02;
-
-/**
-* Length of MIC in BYTEs
-*/
-const TUint8 KMicLength = 8;
-
-/**
-* Length of the MIC key in BYTEs
-*/
-const TUint8 KMicKeyLength = 8;
-
-/**
-* Maximum length of a SSID in BYTES
-*/
-const TUint8 KMaxSSIDLength = 32;
-
-/**
-* Maximum length of an outbound RSN IE length in BYTEs
-*/
-const TUint8 KMaxTxRsnIELength = 38;
-
-/**
-* Length of ID and Length fields of an information element.
-*/
-const TUint8 KInfoElementHeaderLength = 2;
-
-/**
-* Length of the challenge text in BYTES used in shared key authentication
-*/
-const TUint8 KChallengeTextLength = 128;
-
-/**
-* Ethernet header type field identifier for Bounce type packet
-*/
-const TUint16 KBounceType = 0x8013;
-
-/**
-* Ethernet header type field identifier for EAPOL type packet (IEEE 802.1X)
-*/
-const TUint16 KEapolType = 0x888E;
-
-/**
-* Ethernet header type field identifier for IP type packet
-*/
-const TUint16 KIpType = 0x0800;
-
-/**
-* Ethernet header type field identifier for IPv6 type packet
-*/
-const TUint16 KIpv6Type = 0x86DD;
-
-/**
-* Ethernet header type field identifier for ARP type packet
-*/
-const TUint16 KArpType = 0x0806;
-
-/**
-* Maks for determining does PLCP header service field have PBCC bit set
-*/
-const TUint8 KPlcpServicePbccMask = 0x08;
-
-/**
-* Length of OUI field in SNAP header
-*/
-const TUint8 KOIULength = 3;
-
-/**
-* Maximum length of 802.11 Frame Body field
-*/
-const TUint16 KMaxDot11FrameBodyLength = 2312;
-
-/**
-* Length of trailing FCS in bytes
-*/
-const TUint32 KFcsLength = 4;
-
-/**
-* Maximum length of 802.11 frame we will transmit or receive.
-* This excludes the tailing FCS ( HW strips it )
-* and Address4 field in the MPDU header
-* ( AP-to-AP mode frames are filtered out )
-*/
-const TUint16 KMaxDot11FrameLength = KMacHeaderLength
- + KMaxDot11FrameBodyLength; // 24 + 2312 = 2336
-
-/**
-* Maximum length of 802.11 frame as stated in the standard
-*/
-const TUint16 KDot11MPDUMaxLength = 2346;
-
-/**
-* Maximum length of ethernet frame
-*/
-const TUint16 KMaxEthernetFrameLength = 1514;
-
-/**
-* Maximum value in ethernet length field
-*/
-const TUint16 KMaxEthernetLengthFieldvalue = 1500;
-
-/**
-* Length of the TKIP key in BYTEs
-*/
-const TUint8 KTkIpKeyLength = 16;
-
-/**
-* Length of IPv4 address field in BYTEs
-*/
-const TUint8 KIpv4AddrLength = 4;
-
-/**
-* Length of the priority filed used in WPA MIC calculation
-*/
-const TUint32 KWpaPriorityVecLen = 4;
-
-/**
-* WPA priority field used in MIC calculation
-*/
-const TUint8 KWpaPriorityVec[KWpaPriorityVecLen] = {0,0,0,0};
-
-/**
-* Mask for frame type for frame control field.
-*/
-const TUint32 K802Dot11FrameTypeMask = 0xFFFF;
-
-/**
-* Mask to determine if U-APSD bit is up in QoS info field of WMM IE
-*/
-const TUint8 KUapsdQosInfoMask = 0x80;
-
-/**
-* Mask for parameter set count in QoS info field of WMM IE
-*/
-const TUint8 KParamSetCountQosInfoMask = 0x0F;
-
-/**
-* Length of WMM Information Element
-*/
-const TUint8 KWmmInfoElemLen = 7;
-
-/**
-* Length of OUI field in Information Elements
-*/
-const TUint8 KIeOuiLength = 3;
-
-typedef TUint8 TIeOui[KIeOuiLength];
-
-/**
-* OUI value of WMM Information Element and
-* WMM Parameter Element
-*/
-const TIeOui KWmmElemOui = { 0x00, 0x50, 0xF2 };
-
-/**
-* OUI Type value of WMM Information Element and
-* WMM Parameter Element
-*/
-const TUint8 KWmmElemOuiType = 2;
-
-/**
-* OUI Subtype value of WMM Information Element
-*/
-const TUint8 KWmmInfoElemOuiSubType = 0;
-
-/**
-* OUI Subtype value of WMM Parameter Element
-*/
-const TUint8 KWmmParamElemOuiSubtype = 1;
-
-/**
-* Version of WMM Information Element
-*/
-const TUint8 KWmmInfoElemVersion = 1;
-
-/**
-* Version of WMM Parameter Element
-*/
-const TUint8 KWmmParamElemVersion = 1;
-
-/**
-* The TXOP Limit in the AC Parameters Record of WMM Parameter Element
-* needs to be multiplied by this value to get TXOP Limit in microseconds
-*/
-const TUint8 KWmmTxOpLimitMultiplier = 32;
-
-/**
-* AC flags in QoS info field of WMM IE
-* When a flag is set the corresponding AC is both trigger and delivery enabled
-*/
-enum TQosInfoUapsdFlag
- {
- EAcVoUapsdFlag = 0x01, // Voice
- EAcViUapsdFlag = 0x02, // Video
- EAcBkUapsdFlag = 0x04, // Background
- EAcBeUapsdFlag = 0x08 // Best Effort
- };
-
-
-/**
-* Maximum U-APSD Service Period length. Indicates the max number of MSDUs and
-* MMPDUs the WMM AP may deliver to a WMM STA during any service period
-* triggered by the WMM STA.
-*/
-enum TQosInfoUapsdMaxSpLen
- {
- EMaxSpLenAllFrames = 0x00,
- EMaxSpLenTwoFrames = 0x20,
- EMaxSpLenFourFrames = 0x40,
- EMaxSpLenSixFrames = 0x60
- };
-
-const TUint8 K802Dot11AccessCategoryMask = 0x60;
-
-/**
-* WMM Access Categories
-*/
-enum TWmmAccessCategory
- {
- EAcBestEffort = 0x00,
- EAcBackground = 0x20,
- EAcVideo = 0x40,
- EAcVoice = 0x60
- };
-
-/**
-* Number of WMM Access Categories
-*/
-const TUint8 KNumOfWmmACs = 4;
-
-/**
-* Mask for the Admission Control Mandatory flag
-* in ACI/AIFSN field
-* of AC parameter Record
-* of WMM Parameter Element
-*/
-const TUint8 KWmmAdmissionCtrlMandatoryMask = 0x10;
-
-/**
-* Mask for the AIFSN subfiled
-* in ACI/AIFSN field
-* of AC parameter Record
-* of WMM Parameter Element
-*/
-const TUint8 KWmmAifsnMask = 0x0F;
-
-/**
-* Mask for the ECWmin field
-* of AC parameter Record
-* of WMM Parameter Element
-*/
-const TUint8 KWmmEcwMinMask = 0x0F;
-
-/**
-* Mask for the ECWmax field
-* of AC parameter Record
-* of WMM Parameter Element
-*/
-const TUint8 KWmmEcwMaxMask = 0xF0;
-
-/**
-* 802.11 Authentication sequence numbers
-*/
-enum T802Dot11AuthenticationSeqNmbr
- {
- E802Dot11AuthenticationSeqNmbr1 = 1,
- E802Dot11AuthenticationSeqNmbr2 = 2,
- E802Dot11AuthenticationSeqNmbr3 = 3,
- E802Dot11AuthenticationSeqNmbr4 = 4
- };
-
-/**
-* 802.11 WEP key ID values
-*/
-enum T802Dot11WepKeyId
- {
- E802Dot11WepKeyId0 = 0,
- E802Dot11WepKeyId1 = 1,
- E802Dot11WepKeyId2 = 2,
- E802Dot11WepKeyId3 = 3,
- // defined as an upper bound
- E802Dot11WepKeyIdMax = 4
- };
-
-/**
-* 802.11 supported rate bytes. Used e.g. in Beacon frames.
-*/
-enum T802Dot11SupportedRate
- {
- E802Dot11Rate1MBit = 2,
- E802Dot11Rate2MBit = 4,
- E802Dot11Rate5p5MBit = 11,
- E802Dot11Rate6MBit = 12,
- E802Dot11Rate9MBit = 18,
- E802Dot11Rate11MBit = 22,
- E802Dot11Rate12MBit = 24,
- E802Dot11Rate18MBit = 36,
- E802Dot11Rate22MBit = 44,
- E802Dot11Rate24MBit = 48,
- E802Dot11Rate33MBit = 66,
- E802Dot11Rate36MBit = 72,
- E802Dot11Rate48MBit = 96,
- E802Dot11Rate54MBit = 108
- };
-
-/**
-* Management frame information element IDs.
-*/
-enum T802Dot11InformationElementID
- {
- E802Dot11SsidIE = 0,
- E802Dot11SupportedRatesIE = 1,
- E802Doi11FhParameterSetIE = 2,
- E802Dot11DsParameterSetIE = 3,
- E802Dot11CfParameterSetIE = 4,
- E802Dot11TimIE = 5,
- E802Dot11IbssParameterSetIE = 6,
- E802Dot11CountryIE = 7,
- E802Dot11HoppingPatternParamIE = 8,
- E802Dot11HoppingPatternTableIE = 9,
- E802Dot11RequestIE = 10,
-
- E802Dot11ChallengeTextIE = 16,
- // Reserved for challenge text extension 17 - 31
- E802Dot11ErpInformationIE = 42,
- E802Dot11ExtendedRatesIE = 50,
- E802Dot11RsnIE = 221,
- E802Dot11VendorSpecificIE = 221
- };
-
-/**
-* Bit masks for bit fields ín Frame Control field.
-*/
-enum T802Dot11FrameControlBitMask
- {
- E802Dot11FrameControlProtVersionMask= 0x0003,
- E802Dot11FrameControlTypeMask = 0x000C,
- E802Dot11FrameControlSubtypeMask = 0x00F0,
- E802Dot11FrameControlToDsMask = 0x0100,
- E802Dot11FrameControlFromDsMask = 0x0200,
- E802Dot11FrameControlMoreFragMask = 0x0400,
- E802Dot11FrameControlRetryMask = 0x0800,
- E802Dot11FrameControlPowerMgmtMask = 0x1000,
- E802Dot11FrameControlMoreDataMask = 0x2000,
- E802Dot11FrameControlWepMask = 0x4000,
- E802Dot11FrameControlOrderMask = 0x8000
- };
-
-/**
-* Frame Control field type masks.
-*/
-enum T802Dot11FrameControlBasicTypeMask
-{
- E802Dot11FrameBasicTypeManagement = 0x00,
- E802Dot11FrameBasicTypeControl = 0x04,
- E802Dot11FrameBasicTypeData = 0x08
-};
-
-/**
-* Frame Control field subtype masks.
-*/
-enum T802Dot11FrameControlTypeMask
- {
- E802Dot11FrameTypeAssociationReq = 0x00,
- E802Dot11FrameTypeAssociationResp = 0x10,
- E802Dot11FrameTypeReassociationReq = 0x20,
- E802Dot11FrameTypeReassociationResp = 0x30,
- E802Dot11FrameTypeProbeReq = 0x40,
- E802Dot11FrameTypeProbeResp = 0x50,
- E802Dot11FrameTypeBeacon = 0x80,
- E802Dot11FrameTypeAtim = 0x90,
- E802Dot11FrameTypeDisassociation = 0xA0,
- E802Dot11FrameTypeAuthentication = 0xB0,
- E802Dot11FrameTypeDeauthentication = 0xC0,
- E802Dot11FrameTypePowerSavePoll = 0xA4,
- E802Dot11FrameTypeReqToSend = 0xB4,
- E802Dot11FrameTypeClearToSend = 0xC4,
- E802Dot11FrameTypeAcknowledgement = 0xD4,
- E802Dot11FrameTypeCfEnd = 0xE4,
- E802Dot11FrameTypeCfEndCfAck = 0xF4,
- E802Dot11FrameTypeData = 0x08,
- E802Dot11FrameTypeDataCfAck = 0x18,
- E802Dot11FrameTypeDataCfPoll = 0x28,
- E802Dot11FrameTypeDataCfAckCfPoll = 0x38,
- E802Dot11FrameTypeDataNull = 0x48,
- E802Dot11FrameTypeCfAckNoData = 0x58,
- E802Dot11FrameTypeCfPollNoData = 0x68,
- E802Dot11FrameTypeCfAckCfPollNoData = 0x78,
- E802Dot11FrameTypeQosData = 0x88,
- E802Dot11FrameTypeQosDataCfAck = 0x98,
- E802Dot11FrameTypeQosDataCfPoll = 0xA8,
- E802Dot11FrameTypeQosDataCfAckCfPoll = 0xB8,
- E802Dot11FrameTypeQosDataNull = 0xC8,
-
- // not valid 802.11 types.
- // just used in TxCompleted function to distinct separate cases
- E802Dot11FrameTypeAuthSeqNmbr1 = 0xFD,
- E802Dot11FrameTypeAuthSeqNmbr3 = 0xFE,
- E802Dot11FrameTypeDataEapol = 0xFF,
-
- // not valid 802.11 types.
- // just for test purposes
- E802Dot11FrameTypeTestFrame = 0xFFFF
- };
-
-/**
-* Bit masks for Capability Information field.
-*/
-enum T802Dot11CapabilityBitMask
- {
- E802Dot11CapabilityEssMask = 0x0001,
- E802Dot11CapabilityIbssMask = 0x0002,
- E802Dot11CapabilityCfPollableMask = 0x0004,
- E802Dot11CapabilityCfPollRequestMask= 0x0008,
- E802Dot11CapabilityPrivacyMask = 0x0010,
- // these little critters are from 802.11b spec
- E802Dot11ShortPreambleMask = 0x0020,
- E802Dot11PbccMask = 0x0040,
- E802Dot11ChannelAgilityMask = 0x0080,
- E802Dot11ShortSlotTimeMask = 0x0400
- };
-
-/**
-* Supported authentication modes
-*/
-const TUint16 K802Dot11AuthModeOpen = 0;
-const TUint16 K802Dot11AuthModeShared = 1;
-
-/**
-* 802.11 status codes
-*/
-enum T802Dot11ManagementStatusCode
- {
- E802Dot11StatusSuccess = 0,
- E802Dot11StatusUnspecifiedFailure = 1,
- // 2 -9 reserved
- E802Dot11StatusUnsupportedCapabilities = 10,
- E802Dot11StatusReAssociationDenied = 11,
- E802Dot11StatusAssocDenied = 12,
- E802Dot11StatusAuthAlgorithmNotSupported = 13,
- E802Dot11StatusAuthFrameOutOfSequence = 14,
- E802Dot11StatusChallengeFailure = 15,
- E802Dot11StatusAuthRejectedTimeout = 16,
- E802Dot11StatusAssocDeniedApFull = 17,
- E802Dot11StatusAssocDeniedBasicRatesUnSupp = 18,
- // following three little critters are from 802.11b spec
- E802Dot11StatusAssocDeniedShortPreambleUnSupp = 19,
- E802Dot11StatusAssocDeniedPbccUnSupp = 20,
- E802Dot11StatusAssocDeniedChannelAgilityUnSupp = 21
- // 22 - 65,535 reserved
- };
-
-/**
-* 802.11 reason codes
-*/
-enum T802Dot11ManagementReasonCode
- {
- // 0 reserved
- E802Dot11ReasonUnspecified = 1,
- E802Dot11ReasonAuthNoLongerValid = 2,
- E802Dot11ReasonDeauthStationLeft = 3,
- E802Dot11ReasonDisAssocInactivity = 4,
- E802Dot11ReasonDisAssocAPFull = 5,
- E802Dot11ReasonClass2FrameWhenNotAuth = 6,
- E802Dot11ReasonClass3FrameWhenNotAssoc = 7,
- E802Dot11ReasonDisAssocStationLeft = 8,
- E802Dot11ReasonAssocFailNotAuth = 9,
- // 10 - 12 reserved
- // WPA stuff
- E802Dot11ReasonInvalidIe = 13,
- E802Dot11ReasonMicFailure = 14,
- E802Dot11ReasonHandshakeTimeout = 15,
- E802Dot11ReasonGroupKeyUpdateTimeout = 16,
- E802Dot11ReasonIeMismatch = 17,
- E802Dot11ReasonMulticastChipherNotValid = 18,
- E802Dot11ReasonUnicastChipherNotValid = 19,
- E802Dot11ReasonAkmpNotValid = 20,
- E802Dot11ReasonUnsupportedRsneVersion = 21,
- E802Dot11ReasonInvalidRsneCapabilities = 22,
- E802Dot11Reason1xAuthenticationFailed = 23,
- // 24 - 65,535 reserved
- };
-
-/**
-* 802.11 management frame fixed field and IE lengths in BYTEs
-*/
-const TUint32 KTimeStampFixedFieldLength = 8;
-const TUint32 KBeaconIntervalFixedFieldLength = 2;
-const TUint32 KCapabilityInformationFixedFieldLength = 2;
-const TUint32 KDsParameterSetIeLength = 3;
-const TUint32 KIbssParameterSetIeLength = 4;
-
-/**
-* The one and only MAC address struct
-*/
-#pragma pack( 1 )
-struct TMacAddress
- {
- /** the MAC address */
- TUint8 iMacAddress[KMacAddressLength];
- } __PACKED; // 6 bytes
-
-/**
-* Broadcast MAC Address.
-*/
-const TMacAddress KBroadcastMacAddr = {{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }};
-
-/**
-* MAC address that all zeros
-*/
-const TMacAddress KZeroMacAddr = {{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }};
-
-/**
-* operator== for TMacAddress
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const TMacAddress& aLhs, const TMacAddress& aRhs )
- {
- return ( equal( (aLhs.iMacAddress),
- (aLhs.iMacAddress) + KMacAddressLength,
- aRhs.iMacAddress) );
- }
-
-/**
-* Sets or clears the group bit of the MAC address
-* @param aMac the address
-* @param aSet set or clear the bit
-*/
-inline void GroupBit( TMacAddress& aMac, TBool aSet = ETrue )
- {
- if ( aSet )
- {
- aMac.iMacAddress[0] |= KBit0;
- }
- else
- {
- aMac.iMacAddress[0] &= ~KBit0;
- }
- }
-
-/**
-* Evaluates if the group bit of the MAC address is set
-* @param aMac the address
-* @return ETrue if group bit is set EFalse in other case
-*/
-inline TBool IsGroupBitSet( const TMacAddress& aMac )
- {
- return (aMac.iMacAddress[0] & KBit0);
- }
-
-/**
-* Sets or clears the local bit of the MAC address
-* @param aMac the address
-* @param aSet set or clear the bit
-*/
-inline void LocalBit( TMacAddress& aMac, TBool aSet = ETrue )
- {
- if ( aSet )
- {
- aMac.iMacAddress[0] |= KBit1;
- }
- else
- {
- aMac.iMacAddress[0] &= ~KBit1;
- }
- }
-
-/**
-* Evaluates if the local bit of the MAC address is set
-* @param aMac the address
-* @return ETrue if group bit is set EFalse in other case
-*/
-inline TBool IsLocalBitSet( const TMacAddress& aMac )
- {
- return (aMac.iMacAddress[0] & KBit1);
- }
-
-/**
-* 802.11 information element header
-*/
-#pragma pack( 1 )
-struct SInformationElementHeader
- {
- /** the element ID */
- const TUint8 iElementID;
- /** length of the following IE */
- TUint8 iLength;
-
- /**
- * Ctor
- * @param aElementID element ID used
- */
- explicit SInformationElementHeader(
- T802Dot11InformationElementID aElementID )
- : iElementID( static_cast<TUint8>(aElementID) ), iLength( 0 ) {};
- /**
- * Ctor
- * @param aElementID element ID used
- * @param aLength length of the information element following this header
- */
- SInformationElementHeader( T802Dot11InformationElementID aElementID,
- const TUint8 aLength )
- : iElementID( static_cast<TUint8>(aElementID) ), iLength( aLength ) {};
-
-private:
-
- /** Prohibit assignment operator */
- SInformationElementHeader& operator= ( const SInformationElementHeader& );
- /** Prohibit copy constructor */
- SInformationElementHeader( const SInformationElementHeader& );
- } __PACKED; // 2 bytes
-
-/**
-* operator== for SInformationElementHeader
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SInformationElementHeader& aLhs,
- const SInformationElementHeader& aRhs )
- {
- return static_cast<TBool>(( aLhs.iElementID == aRhs.iElementID
- && aLhs.iLength == aRhs.iLength ));
- }
-
-/**
-* 802.11 SSID information element
-*/
-#pragma pack( 1 )
-struct SSsIdIE
- {
- /** information element header */
- SInformationElementHeader iHeader; // 2 bytes
- /** SSID information element */
- TUint8 iSsIdIe[KMaxSSIDLength]; // 32 bytes
-
- /**
- * Ctor
- */
- inline SSsIdIE() : iHeader( E802Dot11SsidIE ) {};
-
- /**
- * Ctor
- * @param aData pointer to SSID
- * @param aLength length of aData
- */
- inline SSsIdIE( const TUint8* aData, TUint8 aLength );
-
- /**
- * Returns information elements length ( the element + its header )
- * @return see above
- */
- TUint8 GetIeLength() const { return static_cast<TUint8>(
- (iHeader.iLength + sizeof( SInformationElementHeader ) ) ); }
-
-private:
-
- /** Prohibit assignment operator */
- SSsIdIE& operator= ( const SSsIdIE& );
- /** Prohibit copy constructor */
- SSsIdIE( const SSsIdIE& );
- } __PACKED; // 34 bytes
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline SSsIdIE::SSsIdIE( const TUint8* aData, TUint8 aLength )
- : iHeader( E802Dot11SsidIE )
- {
- iHeader.iLength = aLength;
- os_memcpy( &(iSsIdIe[0]), aData, aLength );
- }
-
-/**
-* operator== for SSsIdIE
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal EFalse not equal
-*/
-inline TBool operator== (
- const SSsIdIE& aLhs,
- const SSsIdIE& aRhs)
- {
- return static_cast<TBool>(( ( aLhs.iHeader == aRhs.iHeader )
- && !(os_memcmp( aLhs.iSsIdIe, aRhs.iSsIdIe, aLhs.iHeader.iLength )) ));
- }
-
-/**
-* 802.11 supported rates information element
-*/
-#pragma pack( 1 )
-struct SSupportedRatesIE
- {
- /** information element header */
- SInformationElementHeader iHeader; // 2
- /**
- * supported rates information element
- * NOTE! The 802.11 standard specifies that the max length of the
- * information part of this IE is eight rates (eight bytes).
- * However at least some APs seem to put all their supported rates
- * into this element. In order to be able to associate with those
- * APs we allocate enough space to incorporate all 802.11b/g rates
- * in this IE. We ourselves will still always advertise max eight
- * rates using this IE (and the rest using the Extended Supported
- * Rates IE).
- */
- TUint8 iSupportedRatesIE[KMaxNumberOfDot11bAndgRates]; // 14
-
- /**
- * Ctor
- */
- SSupportedRatesIE()
- : iHeader( E802Dot11SupportedRatesIE, KMaxNumberOfRates ) {};
-
- /**
- * operator[] to get supported rates element at given index
- * @param aIdx index to be get
- * @return value in given index
- */
- inline TUint8 operator[] ( TUint8 aIdx ) const;
-
- /**
- * sets IE data also sets the IE headers length field
- * @param aIeData actual IE data
- * @param aLength length of aIeData
- */
- inline void SetIeData( const TUint8* aIeData, const TUint8 aLength);
-
- /**
- * Returns information element's actual length
- * ( element's size + its header )
- * @return see above
- */
- inline TUint8 GetIeLength() const;
-
- /**
- * Returns only the information element's actual length ( header excluded )
- * @return see above
- */
- inline TUint8 GetElementLength() const;
-
- /** Marks IE zero length size */
- inline void Clear();
-
- /**
- * Appends a single rate element to IE
- * @param aRate rate element to be appended
- */
- inline void Append( TUint8 aRate );
-
-private:
-
- /** Prohibit assignment operator */
- SSupportedRatesIE& operator= ( const SSupportedRatesIE& );
- /** Prohibit copy constructor */
- SSupportedRatesIE( const SSupportedRatesIE& );
- } __PACKED; // 16 bytes
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SSupportedRatesIE::SetIeData(
- const TUint8* aIeData,
- const TUint8 aLength)
- {
- iHeader.iLength = aLength;
- os_memcpy( iSupportedRatesIE, aIeData, aLength );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SSupportedRatesIE::operator[] ( TUint8 aIdx ) const
- {
- return iSupportedRatesIE[aIdx];
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SSupportedRatesIE::GetIeLength() const
- {
- return static_cast<TUint8>(
- ( iHeader.iLength + sizeof( SInformationElementHeader ) ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SSupportedRatesIE::GetElementLength() const
- {
- return iHeader.iLength;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SSupportedRatesIE::Clear()
- {
- iHeader.iLength = 0;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SSupportedRatesIE::Append( TUint8 aRate )
- {
- iSupportedRatesIE[iHeader.iLength] = aRate;
- ++(iHeader.iLength);
- }
-
-/**
-* operator== for SSupportedRatesIE
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SSupportedRatesIE& aLhs,
- const SSupportedRatesIE& aRhs )
- {
- return static_cast<TBool>(( ( aLhs.iHeader == aRhs.iHeader )
- && !(os_memcmp( aLhs.iSupportedRatesIE,
- aRhs.iSupportedRatesIE, aLhs.iHeader.iLength )) ));
- }
-
-/**
-* 802.11 extended supported rates information element
-*/
-#pragma pack( 1 )
-struct SExtendedSupportedRatesIE
- {
- enum { KPad = 1 };
- /** information element header */
- SInformationElementHeader iHeader; // 2
- /** supported rates information element */
- TUint8 iSupportedRatesIE[KMaxNumberOfExtendedRates]; // 255
- /** padding */
- TUint8 iPad[KPad]; // 1
-
- /**
- * Ctor
- */
- SExtendedSupportedRatesIE()
- : iHeader( E802Dot11ExtendedRatesIE, KMaxNumberOfExtendedRates ) {};
-
- /**
- * operator[] to get supported rates element at given index
- * @param aIdx index to be get
- * @return value in given index
- */
- inline TUint8 operator[] ( TUint8 aIdx ) const;
-
- /**
- * sets IE data also sets the IE headers length field
- * @param aIeData actual IE data
- * @param aLength length of aIeData
- */
- inline void SetIeData( const TUint8* aIeData, const TUint8 aLength);
-
- /**
- * Returns information element's actual length
- * ( element's size + its header )
- * @return see above
- */
- inline TUint8 GetIeLength() const;
-
- /**
- * Returns only the information element's actual length ( header excluded )
- * @return see above
- */
- inline TUint8 GetElementLength() const;
-
- /** Marks IE zero length size */
- inline void Clear();
-
- /**
- * Appends a single rate element to IE
- * @param aRate rate element to be appended
- */
- inline void Append( TUint8 aRate );
-
-private:
-
- /** Prohibit assignment operator */
- SExtendedSupportedRatesIE& operator= ( const SExtendedSupportedRatesIE& );
- /** Prohibit copy constructor */
- SExtendedSupportedRatesIE( const SExtendedSupportedRatesIE& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SExtendedSupportedRatesIE::SetIeData(
- const TUint8* aIeData,
- const TUint8 aLength)
- {
- iHeader.iLength = aLength;
- os_memcpy( iSupportedRatesIE, aIeData, aLength );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SExtendedSupportedRatesIE::operator[] ( TUint8 aIdx ) const
- {
- return iSupportedRatesIE[aIdx];
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SExtendedSupportedRatesIE::GetIeLength() const
- {
- return static_cast<TUint8>(
- ( iHeader.iLength + sizeof( SInformationElementHeader ) ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SExtendedSupportedRatesIE::GetElementLength() const
- {
- return iHeader.iLength;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SExtendedSupportedRatesIE::Clear()
- {
- iHeader.iLength = 0;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SExtendedSupportedRatesIE::Append( TUint8 aRate )
- {
- iSupportedRatesIE[iHeader.iLength] = aRate;
- ++(iHeader.iLength);
- }
-
-/**
-* operator== for SExtendedSupportedRatesIE
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SExtendedSupportedRatesIE& aLhs,
- const SExtendedSupportedRatesIE& aRhs )
- {
- return static_cast<TBool>(( ( aLhs.iHeader == aRhs.iHeader )
- && !(os_memcmp( aLhs.iSupportedRatesIE,
- aRhs.iSupportedRatesIE, aLhs.iHeader.iLength )) ));
- }
-
-#pragma pack( 1 )
-struct SDsParameterSetIE
- {
- SInformationElementHeader iHeader; // 2
- TUint8 iValue; // 1
-
- inline SDsParameterSetIE( const TUint32 aValue );
-
-private:
-
- /** Prohibit assignment operator */
- SDsParameterSetIE& operator= ( const SDsParameterSetIE& aObj );
- /** Prohibit copy constructor */
- SDsParameterSetIE( const SDsParameterSetIE& );
- } __PACKED; // 3 bytes
-
-inline SDsParameterSetIE::SDsParameterSetIE(
- const TUint32 aValue )
- : iHeader( E802Dot11DsParameterSetIE, sizeof(iValue) )
- {
- iValue = aValue;
- }
-
-#pragma pack( 1 )
-struct SIbssParameterSetIE
- {
- SInformationElementHeader iHeader; // 2
- TUint16 iValue; // 2
-
- inline SIbssParameterSetIE( const TUint16 aValue );
-
- inline TUint16 AtimWindow() const;
-
-private:
-
- /** Prohibit assignment operator */
- SIbssParameterSetIE& operator= ( const SIbssParameterSetIE& aObj );
- /** Prohibit copy constructor */
- SIbssParameterSetIE( const SIbssParameterSetIE& );
- } __PACKED; // 4 bytes
-
-inline SIbssParameterSetIE::SIbssParameterSetIE(
- const TUint16 aValue )
- : iHeader( E802Dot11IbssParameterSetIE, sizeof(iValue) )
- {
- WriteHtoUint16( &iValue, aValue );
- }
-
-inline TUint16 SIbssParameterSetIE::AtimWindow() const
- {
- return ( ReadUint16Toh( &iValue ) );
- }
-
-/**
-* 802.11 WiFi WPA outbound information element
-*/
-#pragma pack( 1 )
-struct STxRsnIE
- {
- /** information element header */
- SInformationElementHeader iHeader; // 2
- /** RSN information element */
- TUint8 iTxRsnIe[KMaxTxRsnIELength]; // 38
-
- /** Ctor */
- STxRsnIE()
- : iHeader( E802Dot11VendorSpecificIE , KMaxTxRsnIELength ) {};
-
- /**
- * Returns information element's actual length
- * ( element's size + its header )
- * @return see above
- */
- inline TUint8 GetIeLength() const;
-
- /**
- * Sets iTxRsnIe field and IE length field
- * @param aData data to be set
- * @param aLength length of the data
- */
- inline void SetRsn( const TUint8* aData, TUint32 aLength );
-
-private:
-
- /** Prohibit assignment operator */
- STxRsnIE& operator= ( const STxRsnIE& aObj );
- /** Prohibit copy constructor */
- STxRsnIE( const STxRsnIE& );
- } __PACKED; // 40 bytes
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 STxRsnIE::GetIeLength() const
- {
- return static_cast<TUint8>(
- ( iHeader.iLength + sizeof( SInformationElementHeader ) ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void STxRsnIE::SetRsn( const TUint8* aData, TUint32 aLength )
- {
- iHeader.iLength = static_cast<TUint8>(aLength);
- os_memcpy( iTxRsnIe, aData, aLength );
- }
-
-/**
-* Inbound WMM information element without IE header
-*/
-#pragma pack( 1 )
-struct SRxWmmIeData
- {
- TIeOui iOui; // 3
- TUint8 iOuiType; // 1
- TUint8 iOuiSubType; // 1
- TUint8 iVersion; // 1
- /** information element */
- TUint8 iQosInfo; // 1
-
- /**
- * Evaluates if U-APSD bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsUapsdBitSet() const;
-
- /**
- * Gets the the parameter set count
- * @return parameter set count
- */
- inline TUint8 ParameterSetCount() const;
-
-private:
-
- /** Prohibit assignment operator */
- SRxWmmIeData& operator= ( const SRxWmmIeData& aObj );
- /** Prohibit copy constructor */
- SRxWmmIeData( const SRxWmmIeData& );
- } __PACKED; // 7 bytes
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SRxWmmIeData::IsUapsdBitSet() const
- {
- return ( (iQosInfo & KUapsdQosInfoMask )? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SRxWmmIeData::ParameterSetCount() const
- {
- return ( iQosInfo & KParamSetCountQosInfoMask );
- }
-
-
-/**
-* Outbound WMM information element
-*/
-#pragma pack( 1 )
-struct STxWmmIE
- {
- /** information element header */
- SInformationElementHeader iHeader; // 2
- TIeOui iOui; // 3
- TUint8 iOuiType; // 1
- TUint8 iOuiSubType; // 1
- TUint8 iVersion; // 1
- /** information element */
- TUint8 iQosInfo; // 1
-
-
- /**
- * Ctor
- */
- inline STxWmmIE() : iHeader( E802Dot11VendorSpecificIE, KWmmInfoElemLen ),
- iOuiType( KWmmElemOuiType ),
- iOuiSubType( KWmmInfoElemOuiSubType ), iVersion( KWmmInfoElemVersion ),
- iQosInfo( 0 )
- {
- os_memcpy( iOui, KWmmElemOui, KIeOuiLength );
- }
-
- /**
- * Sets the U-APSD flags for different ACs
- * @param aFlags flag(s) to be set
- */
- inline void SetUapsdFlags( TQosInfoUapsdFlag aFlags );
-
- /**
- * Sets the maximum service period length
- * @param aMaxSpLen length of the service period
- */
- inline void SetMaxSpLen( TQosInfoUapsdMaxSpLen aMaxSpLen );
-
- /**
- * Returns information elements total length, i.e.
- * element's length + header length
- * @return see above
- */
- inline TUint8 GetIeLength() const;
-
- /** Clears the IE content, i.e. the iQosInfo field */
- inline void Clear();
-
-private:
-
- /** Prohibit assignment operator */
- STxWmmIE& operator= ( const STxWmmIE& aObj );
- /** Prohibit copy constructor */
- STxWmmIE( const STxWmmIE& );
- } __PACKED; // 9 bytes
-
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void STxWmmIE::SetUapsdFlags( TQosInfoUapsdFlag aFlags )
- {
- iQosInfo |= aFlags;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void STxWmmIE::SetMaxSpLen( TQosInfoUapsdMaxSpLen aMaxSpLen )
- {
- iQosInfo |= aMaxSpLen;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 STxWmmIE::GetIeLength() const
- {
- return static_cast<TUint8>(
- ( iHeader.iLength + sizeof( SInformationElementHeader ) ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void STxWmmIE::Clear()
- {
- iQosInfo = 0;
- }
-
-/**
-* AC parameters record of WMM parameter element
-*/
-#pragma pack( 1 )
-struct SAcParamsRecord
- {
-
- TUint8 iAciAifsn; // 1
- TUint8 iEcwMinMax; // 1
- TUint16 iTxOpLimit; // 2
-
- inline TWmmAccessCategory AccessCategory() const;
-
- inline TBool AdmissionControlMandatory() const;
-
- inline TUint8 Aifsn() const;
-
- inline TUint16 CwMin() const;
-
- inline TUint16 CwMax() const;
-
- inline TUint16 TxOpLimit() const;
-
-private:
-
- /** Prohibit assignment operator */
- SAcParamsRecord& operator= ( const SAcParamsRecord& aObj );
- /** Prohibit copy constructor */
- SAcParamsRecord( const SAcParamsRecord& );
- } __PACKED; // 4 bytes
-
-inline TWmmAccessCategory SAcParamsRecord::AccessCategory() const
- {
- return ( static_cast<TWmmAccessCategory>(iAciAifsn & K802Dot11AccessCategoryMask) );
- }
-
-inline TBool SAcParamsRecord::AdmissionControlMandatory() const
- {
- return ( iAciAifsn & KWmmAdmissionCtrlMandatoryMask );
- }
-
-inline TUint8 SAcParamsRecord::Aifsn() const
- {
- return ( iAciAifsn & KWmmAifsnMask );
- }
-
-inline TUint16 SAcParamsRecord::CwMin() const
- {
- return ( ( static_cast<TUint16>( 1 ) <<
- ( iEcwMinMax & KWmmEcwMinMask ) ) - 1 );
- }
-
-inline TUint16 SAcParamsRecord::CwMax() const
- {
- return ( ( static_cast<TUint16>( 1 ) <<
- ( ( iEcwMinMax & KWmmEcwMaxMask ) >> 4 ) ) - 1 );
- }
-
-inline TUint16 SAcParamsRecord::TxOpLimit() const
- {
- return ( ReadUint16Toh( &iTxOpLimit ) );
- }
-
-/**
-* WMM Parameter Element without element header
-*/
-#pragma pack( 1 )
-struct SWmmParamElemData
- {
- /** information element header */
- TIeOui iOui; // 3
- TUint8 iOuiType; // 1
- TUint8 iOuiSubType; // 1
- TUint8 iVersion; // 1
- /** information element fields: */
- TUint8 iQosInfo; // 1
- TUint8 iReserved; // 1
- SAcParamsRecord iAcParams[KNumOfWmmACs]; // 16
-
- /**
- * Evaluates if U-APSD bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsUapsdBitSet() const;
-
- /**
- * Gets the the parameter set count
- * @return parameter set count
- */
- inline TUint8 ParameterSetCount() const;
-
-private:
-
- /** Prohibit assignment operator */
- SWmmParamElemData& operator= ( const SWmmParamElemData& aObj );
- /** Prohibit copy constructor */
- SWmmParamElemData( const SWmmParamElemData& );
- } __PACKED; // 24
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SWmmParamElemData::IsUapsdBitSet() const
- {
- return ( (iQosInfo & KUapsdQosInfoMask )? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SWmmParamElemData::ParameterSetCount() const
- {
- return ( iQosInfo & KParamSetCountQosInfoMask );
- }
-
-// capability information fixed-field
-//
-// bit 14 - 15 13 11 - 12 10 8-9 7 6
-// ----------+-------+-----------+-------+---------+----------+-------
-// reserved | DSSS- | reserved | short | reserved| Channel | PBCC
-// | OFDM | | slot | | Agility |
-// ----------+-------+-----------+-------+---------+----------+--------
-// bit 5 4 3 2 1 0
-// ----------+----------+----------+----------+----------+----------+
-// Short | Privacy | CF-Poll | CF | IBSS | ESS |
-// Preamble| (WEP) | Request | Pollable | | |
-// ----------+----------+----------+----------+----------+----------+
-
-/**
-* 802.11 management frame body capability information fixed-field
-*/
-#pragma pack( 1 )
-struct SCapabilityInformationField
- {
- enum { KReservedFieldsMask = 0xEB00 };
-
- /** capability information fixed field */
- TUint16 iCapabilityInformationField;
-
- /**
- * Ctor
- */
- SCapabilityInformationField()
- : iCapabilityInformationField( 0 ) {};
-
- /**
- * Ctor
- * @param aParam value used in iCapabilityInformationField field
- */
- explicit inline SCapabilityInformationField( const TUint16 aParam );
-
- /**
- * Assignment operator for TUint16 type
- * @param aParam value used as iCapabilityInformationField
- */
- inline SCapabilityInformationField& operator= ( const TUint16 aParam );
-
- /**
- * Returns the value of the Capability Information Field
- * @return
- */
- inline TUint16 CapabilityInformationField() const;
- /**
- * Evaluates if ESS bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsEssBitSet() const;
- /**
- * Evaluates if IBSS bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsIbssBitSet() const;
- /**
- * Evaluates if Privaecy bit bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsPrivacyBitSet() const;
- /**
- * Evaluates if Short Preamble bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsShortPreambleBitSet() const;
- /**
- * Evaluates if PBCC bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsPbccBitSet() const;
- /**
- * Evaluates if Channel Agility bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsChannelAgilityBitSet() const;
- /**
- * Evaluates if short slot time bit is up
- * @return ETrue if bit is up, otherwise EFalse
- */
- inline TBool IsShortSlotTimeBitSet() const;
- /**
- * Clears both CF bits
- */
- inline void ClearCfFields();
- /**
- * Clear CF pollable field
- */
- inline void ClearCfPollable();
- /**
- * Clears both CF poll request field
- */
- inline void ClearCfPollRequest();
- /**
- * Sets the short preamble bit
- */
- inline void SetShortPreamble();
- /**
- * Clears the short preamble bit
- */
- inline void ClearShortPreamble();
- /**
- * sets the pbcc bit
- */
- inline void SetPbcc();
- /**
- * sets the IBSS bit
- */
- inline void SetIbss();
- /**
- * Clear PBCC bit
- */
- inline void ClearPbcc();
- /** Clear reserved fields */
- inline void ClearReservedFields();
- /** Set WEP bit */
- inline void SetWepBit();
- /** Clear WEP bit */
- inline void ClearWepBit();
-
-private:
-
- /** Prohibit copy constructor */
- SCapabilityInformationField( const SCapabilityInformationField& );
- } __PACKED; // 2 bytes
-
-
-inline SCapabilityInformationField::SCapabilityInformationField( const TUint16 aParam )
- {
- WriteHtoUint16( &iCapabilityInformationField, aParam );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline SCapabilityInformationField& SCapabilityInformationField::operator= (
- const TUint16 aParam )
- {
- WriteHtoUint16( &iCapabilityInformationField, aParam );
- return (*this);
- }
-
-// ---------------------------------------------------------
-//
-// ---------------------------------------------------------
-//
-inline TUint16 SCapabilityInformationField::CapabilityInformationField() const
- {
- return ( ReadUint16Toh( &iCapabilityInformationField ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsEssBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11CapabilityEssMask )
- ? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsIbssBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11CapabilityIbssMask )
- ? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsPrivacyBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11CapabilityPrivacyMask )
- ? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsShortPreambleBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11ShortPreambleMask )
- ? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsPbccBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11PbccMask )
- ? ETrue : EFalse );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsChannelAgilityBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11ChannelAgilityMask )
- ? ETrue : EFalse );
- }
-
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SCapabilityInformationField::IsShortSlotTimeBitSet() const
- {
- return ( ( ReadUint16Toh( &iCapabilityInformationField ) &
- E802Dot11ShortSlotTimeMask )
- ? ETrue : EFalse );
- }
-
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearCfFields()
- {
- ClearCfPollable();
- ClearCfPollRequest();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearCfPollable()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) &
- ( ~E802Dot11CapabilityCfPollableMask ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearCfPollRequest()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) &
- ( ~E802Dot11CapabilityCfPollRequestMask ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::SetShortPreamble()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) |
- E802Dot11ShortPreambleMask );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::SetPbcc()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) |
- E802Dot11PbccMask );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::SetIbss()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) |
- E802Dot11CapabilityIbssMask );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearShortPreamble()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) &
- ( ~E802Dot11ShortPreambleMask ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearPbcc()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) &
- ( ~E802Dot11PbccMask ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearReservedFields()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) &
- ( ~KReservedFieldsMask ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::SetWepBit()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) |
- E802Dot11CapabilityPrivacyMask );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SCapabilityInformationField::ClearWepBit()
- {
- WriteHtoUint16( &iCapabilityInformationField,
- ReadUint16Toh( &iCapabilityInformationField ) &
- ( ~E802Dot11CapabilityPrivacyMask ) );
- }
-
-/**
-* operator== for SCapabilityInformationField
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SCapabilityInformationField& aLhs,
- const SCapabilityInformationField& aRhs)
- {
- return static_cast<TBool>( aLhs.CapabilityInformationField()
- == aRhs.CapabilityInformationField() );
- }
-
-/**
-* 802.11 management frame body listen interval fixed-field
-*/
-#pragma pack( 1 )
-struct SListenIntervalField
- {
- /** listen interval fixed field */
- TUint16 iListenInterval;
-
- /**
- * Ctor
- */
- SListenIntervalField() : iListenInterval( 0 ) {};
-
- /**
- * Ctor
- * @param aParam value used in iListenInterval
- */
- explicit inline SListenIntervalField( const TUint16 aParam );
-
- /**
- * Returns the value of the Listen Interval
- * @return Listen Interval
- */
- inline TUint16 ListenInterval() const;
-
- /**
- * assignment operator for TUint16 type
- * @param aInterval listen interval fixed field
- */
- inline SListenIntervalField& operator= ( const TUint16 aInterval );
-
-private:
-
- /** Prohibit assignment operator */
- SListenIntervalField& operator= ( const SListenIntervalField& );
- /** Prohibit copy constructor */
- SListenIntervalField( const SListenIntervalField& );
- } __PACKED; // 2 bytes
-
-inline SListenIntervalField::SListenIntervalField( const TUint16 aParam )
- {
- WriteHtoUint16( &iListenInterval, aParam );
- }
-
-inline TUint16 SListenIntervalField::ListenInterval() const
- {
- return ( ReadUint16Toh( &iListenInterval ) );
- }
-
-inline SListenIntervalField& SListenIntervalField::operator= (
- const TUint16 aInterval )
- {
- WriteHtoUint16( &iListenInterval, aInterval );
- return (*this);
- }
-
-/**
-* operator== for SListenIntervalField
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SListenIntervalField& aLhs,
- const SListenIntervalField& aRhs)
- {
- return static_cast<TBool>( aLhs.ListenInterval() == aRhs.ListenInterval() );
- }
-
-
-/*
- 802.11 DATA Frame
- +----------------+
- | |
- | Frame Control |
- | 2 bytes |
- +----------------+
- | |
- | Duration ID |
- | 2 bytes |
- +----------------+
- | |
- | Address 1 |
- | 6 bytes |
- +----------------+
- | |
- | Address 2 |
- | 6 bytes |
- +----------------+
- | |
- | Address 3 |
- | 6 bytes |
- +----------------+
- | |
- | Sequence Cntrl |
- | 2 bytes |
- +----------------+
- | |
- | Address 4 |
- | 6 bytes |
- +----------------+
- | DSAP - 1 byte | = 0xAA ( SNAP )
- +----------------+
- | SSAP - 1 byte | = 0xAA ( SNAP )
- +----------------+
- |Control - 1 byte| = 0x03
- +----------------+
- | OUI - 3 bytes | = 0x0
- | |
- +----------------+
- | Type - 2 bytes | = Ethernet type (IP=0x0800)
- +----------------+
- | |
- | Data |
- | |
- ~ ~
- ~ ~
- | 46 to 1500 |
- | bytes |
- | |
- +----------------+
- | FCS |
- | 4 bytes |
- +----------------+
-
-*/
-
-// FrameControl field of the 802.11 header
-//
-// |--------------------- control -----------------------|
-//
-// bit 15 14 13 12 11 10 9 8
-// +-------+-----+------+-----+-------+------+------+----+
-// | Order | WEP | More | Pwr | Retry | More | From | To |
-// | | | Data | Mgmt| | Frag | DS | DS |
-// +-------+-----+------+-----+-------+------+------+----+
-// 1 1 1 1 1 1 1 1
-//--------- type ------------|
-//
-// 7-4 3-2 1-0
-//---------+------+----------+
-// Subtype | Type | Protocol |
-// | | Version |
-//---------+------+----------+
-// 4 2 2
-
-/**
-* 802.11 Frame Control field
-*/
-#pragma pack( 1 )
-struct SFrameControl
- {
- /** type field */
- TUint8 iType;
- /** control filed */
- TUint8 iControl;
-
- /**
- * Ctor
- * @param aType type field
- * @param aControl control field
- */
- SFrameControl(
- T802Dot11FrameControlTypeMask aType,
- T802Dot11FrameControlBitMask aControl )
- : iType( static_cast<TUint8>(aType) ),
- iControl( static_cast<TUint8>(aControl) ) {};
-
- /**
- * Returns type and control fields combined as a single TUint16 value
- * @return see above
- */
- inline TUint16 operator()() const;
-
-private:
-
- /** Prohibit assignment operator */
- SFrameControl& operator= ( const SFrameControl& aObj );
- /** Prohibit copy constructor */
- SFrameControl( const SFrameControl& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SFrameControl::operator()() const
- {
- TUint16 value( iType );
- return ( static_cast<TUint16>(( value << 8 ) + iControl ));
- }
-
-/**
-* operator== for SFrameControl
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SFrameControl& aLhs,
- const SFrameControl& aRhs)
- {
- return static_cast<TBool>( aLhs.iType == aRhs.iType
- && aLhs.iControl == aRhs.iControl );
- }
-
-
-// SequenceControl field of the 802.11 header
-//
-// bit 15 - 4 3 - 0
-// +-------------------+-----------+
-// | Sequence Number | Fragment |
-// | | Number |
-// +-------------------+-----------+
-// 12 4
-
-#pragma pack( 1 )
-struct SPsPoll
- {
- const SFrameControl iFrameControl; // 2 bytes
- TUint16 iAid; // 2 bytes
- const TMacAddress iBssId; // 6 bytes
- const TMacAddress iTa; // 6 bytes
-
- inline SPsPoll(
- TUint16 aAid,
- const TMacAddress& aBssId,
- const TMacAddress& aTa );
- } __PACKED; // 16 bytes
-
-
-inline SPsPoll::SPsPoll(
- TUint16 aAid,
- const TMacAddress& aBssId,
- const TMacAddress& aTa )
- : iFrameControl( E802Dot11FrameTypePowerSavePoll,
- static_cast<T802Dot11FrameControlBitMask>(0) ),
- iAid( 0 ),
- iBssId( aBssId ), iTa( aTa )
- {
- // AID always has the 2 most significant bits set to 1
- WriteHtoUint16( &iAid, ( aAid | 0xC000 ) );
- }
-
-/**
-* 802.11 data frame MAC header
-*/
-#pragma pack( 1 )
-struct SDataFrameHeader
- {
- /** frame control field */
- SFrameControl iFrameControl; // 2 bytes
- /** duration field */
- const TUint16 iDuration; // 2 bytes
- /** address1 field */
- TMacAddress iAddress1; // 6 bytes
- /** address2 field */
- TMacAddress iAddress2; // 6 bytes
- /** address3 field */
- TMacAddress iAddress3; // 6 bytes
- /** sequence control field */
- const TUint16 iSeqCtl; // 2 bytes
- // this littly piggy is only used in AP-AP mode
- // which we don't do so it is omitted
- // const TMacAddress iAddress4; // 6 bytes
-
- /**
- * Ctor
- */
- SDataFrameHeader()
- : iFrameControl( E802Dot11FrameTypeData,
- static_cast<T802Dot11FrameControlBitMask>(0) )
- ,iDuration( 0 ), iSeqCtl( 0 ) {};
-
- /**
- * Sets WEP bit from Frame Control field
- */
- inline void SetWepBit();
- /**
- * Clears WEP bit from Frame Control field
- */
- inline void ClearWepBit();
- /**
- * Sets ToDS bit from Frame Control field
- */
- inline void SetToDsBit();
- /**
- * Clears ToDS bit from Frame Control field
- */
- inline void ClearToDsBit();
- /**
- * Clears FromDS bit from Frame Control field
- */
- inline void ClearFromDsBit();
- /**
- * Evaluates is FromDS bit set from Frame Control field
- */
- inline TBool IsFromDsBitSet() const;
- inline TBool IsToDsBitSet() const;
- /**
- * Evaluates is WEP bit set from Frame Control field
- */
- inline TBool IsWepBitSet() const;
- /**
- * Gets Frame Control field
- * @return reference to the frame control field
- */
- inline const SFrameControl& GetFrameControl() const;
-
- /**
- * Returns Sequence Number from iSeqCtl field
- * @return Sequence Number
- */
- inline TUint16 SequenceNumber() const;
-
-private:
-
- /** Prohibit assignment operator */
- SDataFrameHeader& operator= ( const SDataFrameHeader& aObj );
- /** Prohibit copy constructor */
- SDataFrameHeader( const SDataFrameHeader& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDataFrameHeader::SetWepBit()
- {
- iFrameControl.iControl |= ( E802Dot11FrameControlWepMask >> 8 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDataFrameHeader::ClearWepBit()
- {
- iFrameControl.iControl &= ~( E802Dot11FrameControlWepMask >> 8 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDataFrameHeader::SetToDsBit()
- {
- iFrameControl.iControl |= ( E802Dot11FrameControlToDsMask >> 8 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDataFrameHeader::ClearToDsBit()
- {
- iFrameControl.iControl &= ~( E802Dot11FrameControlToDsMask >> 8 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDataFrameHeader::ClearFromDsBit()
- {
- iFrameControl.iControl &= ~( E802Dot11FrameControlFromDsMask >> 8 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SDataFrameHeader::IsFromDsBitSet() const
- {
- return static_cast<TBool>( iFrameControl.iControl & (
- E802Dot11FrameControlFromDsMask >> 8 ));
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SDataFrameHeader::IsToDsBitSet() const
- {
- return static_cast<TBool>( iFrameControl.iControl & (
- E802Dot11FrameControlToDsMask >> 8 ));
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TBool SDataFrameHeader::IsWepBitSet() const
- {
- return static_cast<TBool>( iFrameControl.iControl & (
- E802Dot11FrameControlWepMask >> 8 ));
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline const SFrameControl& SDataFrameHeader::GetFrameControl() const
- {
- return iFrameControl;
- }
-
-// ---------------------------------------------------------
-//
-// ---------------------------------------------------------
-//
-inline TUint16 SDataFrameHeader::SequenceNumber() const
- {
- return ( ReadUint16Toh( &iSeqCtl ) >> 4 );
- }
-
-
-typedef SDataFrameHeader SNullDataFrame;
-typedef SDataFrameHeader Sdot11MacHeader;
-
-typedef TUint16 T802Dot11QosControl;
-
-/**
-* According to the WiFi-WMM Test Specification v1.2 bits 3-5 of
-* the DSCP bits 0-5 of the DS field determine the user priority
-* This is a mask for those bits for IPv4 header
-*/
-const T802Dot11QosControl KWmmUserPriorityMask = 0x0007;
-
-/**
-* 802.11 QoS data frame MAC header
-*/
-#pragma pack( 1 )
-struct SQosDataFrameHeader
- {
- /** frame control field */
- SDataFrameHeader iHdr; // 24 bytes
- /** QoS control field */
- T802Dot11QosControl iQosControl; // 2 bytes
-
- /**
- * Resets the QoS Control field to zero
- */
- inline void ResetQosControl();
-
- /**
- * Sets the WMM user priority (3 lowest bits) of the QoS Control field
- */
- inline void SetUserPriority( TUint8 aPriority );
-
- /**
- * Returns the WMM user priority (3 lowest bits) of the QoS Control field
- */
- inline TUint8 UserPriority() const;
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SQosDataFrameHeader::ResetQosControl()
- {
- iQosControl = 0;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SQosDataFrameHeader::SetUserPriority( TUint8 aPriority )
- {
- // clear old priority
- WriteHtoUint16( &iQosControl,
- ReadUint16Toh( &iQosControl ) &
- ( ~KWmmUserPriorityMask ) );
- // set new priority
- WriteHtoUint16( &iQosControl,
- ReadUint16Toh( &iQosControl ) |
- aPriority );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SQosDataFrameHeader::UserPriority() const
- {
- return ( ReadUint16Toh( &iQosControl ) & KWmmUserPriorityMask );
- }
-
-typedef SQosDataFrameHeader SQosNullDataFrame;
-
-/**
-* 802.11 management frame MAC header
-*/
-#pragma pack( 1 )
-struct SManagementFrameHeader
- {
- /** frame control field */
- SFrameControl iFrameControl; // 2 bytes
- /** duration field */
- const TUint16 iDuration; // 2 bytes
- /** DA address field */
- TMacAddress iDA; // 6 bytes frames destination = AP
- /** SA address field */
- TMacAddress iSA; // 6 bytes source address
- /** BSSID address field */
- TMacAddress iBSSID; // 6 bytes BSS identifier = iDA
- /** sequence control field */
- const TUint16 iSeqCtl; // 2 bytes
-
- /**
- * Ctor
- * @param aTypeMask frame control type mask
- * @param aControlMask frame control control mask
- */
- SManagementFrameHeader(
- T802Dot11FrameControlTypeMask aTypeMask,
- T802Dot11FrameControlBitMask aControlMask
- = static_cast<T802Dot11FrameControlBitMask>( 0 ) )
- : iFrameControl( aTypeMask, aControlMask ),
- iDuration( 0 ), iSeqCtl( 0 ) {};
-
- /**
- * Set WEP bit from Frame Control Field
- */
- void SetWepBit();
- /**
- * Clear WEP bit from Frame Control Field
- */
- void ClearWepBit();
-
-private:
-
- /** Prohibit assignment operator */
- SManagementFrameHeader& operator= ( SManagementFrameHeader& aObj );
- /** Prohibit copy constructor */
- SManagementFrameHeader( const SManagementFrameHeader& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SManagementFrameHeader::SetWepBit()
- {
- iFrameControl.iControl |= ( E802Dot11FrameControlWepMask >> 8 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SManagementFrameHeader::ClearWepBit()
- {
- iFrameControl.iControl &= ~( E802Dot11FrameControlWepMask >> 8 );
- }
-
-/**
-* 802.11 fixed length components required in
-* authentication request management frame
-*/
-#pragma pack( 1 )
-struct SAuthenticationFixedFields
- {
- /** algorithm number */
- TUint16 iAlgorithmNumber; // 2 bytes
- /** sequence number */
- TUint16 iSequenceNmbr; // 2 bytes
- /** status code */
- TUint16 iStatusCode; // 2 bytes
-
- /**
- * Ctor
- * @param aAlgorithm authentication mode used
- * @param aSeqNmbr sequence number used
- * @param aStatusCode status code used
- */
- inline SAuthenticationFixedFields(
- const TUint16 aAlgorithm = K802Dot11AuthModeOpen,
- const TUint16 aSeqNmbr = E802Dot11AuthenticationSeqNmbr1,
- const T802Dot11ManagementStatusCode aStatusCode
- = E802Dot11StatusSuccess );
-
- /**
- * Returns the authentication transaction algorithm number
- * @return sequence number
- */
- inline TUint16 AlgorithmNumber() const;
-
- /**
- * Sets the authentication transaction algorithm number
- * @param aSequenceNumber value to be set
- */
- inline void SetAlgorithmNumber(
- TUint16 aAlgorithmNumber );
-
- /**
- * Returns the authentication transaction sequence number
- * @return sequence number
- */
- inline TUint16 SequenceNumber() const;
-
- /**
- * Sets the authentication transaction sequence number
- * @param aSequenceNumber value to be set
- */
- inline void SetSequenceNumber( TUint16 aSequenceNumber );
-
- /**
- * Returns the authentication transaction status code
- * @return status code
- */
- inline TUint16 StatusCode() const;
-
- } __PACKED;
-
-inline SAuthenticationFixedFields::SAuthenticationFixedFields(
- const TUint16 aAlgorithm,
- const TUint16 aSeqNmbr,
- const T802Dot11ManagementStatusCode aStatusCode )
- {
- WriteHtoUint16( &iAlgorithmNumber, static_cast<TUint16>( aAlgorithm ) );
- WriteHtoUint16( &iSequenceNmbr, static_cast<TUint16>( aSeqNmbr ) );
- WriteHtoUint16( &iStatusCode, static_cast<TUint16>( aStatusCode ) );
- }
-
-inline TUint16 SAuthenticationFixedFields::AlgorithmNumber() const
- {
- return ( ReadUint16Toh( &iAlgorithmNumber ) );
- }
-
-inline void SAuthenticationFixedFields::SetAlgorithmNumber( TUint16 aAlgorithmNumber )
- {
- WriteHtoUint16( &iAlgorithmNumber, aAlgorithmNumber );
- }
-
-inline TUint16 SAuthenticationFixedFields::SequenceNumber() const
- {
- return ( ReadUint16Toh( &iSequenceNmbr ) );
- }
-
-inline void SAuthenticationFixedFields::SetSequenceNumber(
- TUint16 aSequenceNumber )
- {
- WriteHtoUint16( &iSequenceNmbr, aSequenceNumber );
- }
-
-inline TUint16 SAuthenticationFixedFields::StatusCode() const
- {
- return ( ReadUint16Toh( &iStatusCode ) );
- }
-
-
-/**
-* 802.11 authentication management frame
-*/
-#pragma pack( 1 )
-struct SAuthenticationFrame
- {
- /** management frame header */
- SManagementFrameHeader iHeader; // 24 bytes
- /** authentication frame fixed fields */
- SAuthenticationFixedFields iAuthenticationFields; // 6 bytes
-
- /** Ctor */
- SAuthenticationFrame()
- : iHeader( E802Dot11FrameTypeAuthentication ) {};
-
- /** Increments sequnece number to next number we shall send */
- inline void IncrementSeqNmbr();
-
- /** Resets sequnece number to initial value */
- inline void ResetSeqNmbr();
-
- /**
- * Gets the frames sequence number
- * @return frames sequence number
- */
- inline TUint16 GetSeqNmbr() const;
-
- /**
- * Gets the frames status code field
- * @return frames status code field
- */
- inline TUint16 GetStatusCode() const;
-
- /**
- * Gets the algorithm number
- * @return algorithm number
- */
- inline TUint16 GetAlgorithmNumber() const;
-
- /** Sets the WEP bit from frame control field */
- inline void SetWepBit();
-
- /** Clears the WEP bit from frame control field */
- inline void ClearWepBit();
-
- /**
- * Sets the the algorithm number field
- * @param aAlgorithm algorithm to be used
- */
- inline void SetAlgorithmNmbr( TUint16 aAlgorithm );
-
-private:
-
- /** Prohibit assignment operator */
- SAuthenticationFrame& operator= ( const SAuthenticationFrame& );
- /** Prohibit copy constructor */
- SAuthenticationFrame( const SAuthenticationFrame& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAuthenticationFrame::IncrementSeqNmbr()
- {
- iAuthenticationFields.SetSequenceNumber(
- iAuthenticationFields.SequenceNumber() + 2 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAuthenticationFrame::ResetSeqNmbr()
- {
- iAuthenticationFields.SetSequenceNumber( E802Dot11AuthenticationSeqNmbr1 );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SAuthenticationFrame::GetSeqNmbr() const
- {
- return ( iAuthenticationFields.SequenceNumber() );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SAuthenticationFrame::GetStatusCode() const
- {
- return ( iAuthenticationFields.StatusCode() );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAuthenticationFrame::SetAlgorithmNmbr(
- TUint16 aAlgorithm )
- {
- iAuthenticationFields.SetAlgorithmNumber( aAlgorithm );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SAuthenticationFrame::GetAlgorithmNumber() const
- {
- return ( iAuthenticationFields.AlgorithmNumber() );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAuthenticationFrame::SetWepBit()
- {
- iHeader.SetWepBit();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAuthenticationFrame::ClearWepBit()
- {
- iHeader.ClearWepBit();
- }
-
-/**
-* 802.11 fixed length components required
-* in association request management frame
-*/
-#pragma pack( 1 )
-struct SAssociationRequestFixedFields
- {
- /** capability info fixed field */
- SCapabilityInformationField iCapabilityInfo; // 2 bytes
- /** listeninterval fixed field */
- SListenIntervalField iListenInterval; // 2 bytes
-
- /** Ctor */
- SAssociationRequestFixedFields() {};
-
-private:
-
- /** Prohibit assignment operator */
- SAssociationRequestFixedFields& operator= (
- const SAssociationRequestFixedFields& );
- /** Prohibit copy constructor */
- SAssociationRequestFixedFields(
- const SAssociationRequestFixedFields& );
- } __PACKED;
-
-/**
-* operator== for SAssociationRequestFixedFields
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SAssociationRequestFixedFields& aLhs,
- const SAssociationRequestFixedFields& aRhs)
- {
- return static_cast<TBool>( aLhs.iCapabilityInfo == aRhs.iCapabilityInfo
- && aLhs.iListenInterval == aRhs.iListenInterval );
- }
-
-
-/**
-* 802.11 association request management frame
-* excluding variable length information elements
-* - SSID
-* - supported rates
-*/
-#pragma pack( 1 )
-struct SAssociationRequestFrame
- {
- /** management frame header */
- SManagementFrameHeader iHeader; // 24 bytes
- /** association request fixed fields */
- SAssociationRequestFixedFields iFixedFields; // 4 bytes
-
- /** Ctor */
- SAssociationRequestFrame()
- : iHeader( E802Dot11FrameTypeAssociationReq ),
- iFixedFields() {};
-
- /**
- * Helper function to set short preamble bit in capability info
- */
- inline void SetCapabilityShortPreamble();
-
- /**
- * Helper function to clear short preamble bit in capability info
- */
- inline void ClearCapabilityShortPreamble();
-
- /**
- * Helper function to set PBCC bit in capability info
- */
- inline void SetCapabilityPbcc();
-
- /**
- * Helper function to clear PBCC bit in capability info
- */
- inline void ClearCapabilityPbcc();
-
- /**
- * Helper function to clear CF fields from capability info
- */
- inline void ClearCFfields();
-
- /** Helper function to clear reserved fields */
- inline void ClearReservedFields();
-
- /** Helper function to set WEP bit from the capability info fixed field */
- inline void SetWepBit();
-
- /**
- * Helper function to clear WEP bit from
- * the capability info fixed field
- */
- inline void ClearWepBit();
-
-private:
-
- /** Prohibit assignment operator */
- SAssociationRequestFrame& operator= (
- const SAssociationRequestFrame& );
- /** Prohibit copy constructor */
- SAssociationRequestFrame(
- const SAssociationRequestFrame& );
- } __PACKED; // 28 bytes
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::SetCapabilityShortPreamble()
- {
- iFixedFields.iCapabilityInfo.SetShortPreamble();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::ClearCapabilityShortPreamble()
- {
- iFixedFields.iCapabilityInfo.ClearShortPreamble();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::SetCapabilityPbcc()
- {
- iFixedFields.iCapabilityInfo.SetPbcc();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::ClearCapabilityPbcc()
- {
- iFixedFields.iCapabilityInfo.ClearPbcc();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::ClearCFfields()
- {
- iFixedFields.iCapabilityInfo.ClearCfFields();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::ClearReservedFields()
- {
- iFixedFields.iCapabilityInfo.ClearReservedFields();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::SetWepBit()
- {
- iFixedFields.iCapabilityInfo.SetWepBit();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SAssociationRequestFrame::ClearWepBit()
- {
- iFixedFields.iCapabilityInfo.ClearWepBit();
- }
-
-/**
-* 802.11 association response frame fixed fields
-*/
-#pragma pack( 1 )
-struct SAssociationResponseFixedFields
- {
- /** capability info fixed field */
- SCapabilityInformationField iCapabilityInfo; // 2 bytes
- /** status code fixed field */
- TUint16 iStatusCode; // 2 bytes
- /** AID fixed field */
- TUint16 iAID; // 2 bytes
-
- /**
- * Returns the association response status code
- * @return status code
- */
- inline TUint16 StatusCode() const;
-
- /**
- * Returns the Association ID (AID)
- * @return AID
- */
- inline TUint16 Aid() const;
-
-private:
-
- /** Prohibit assignment operator */
- SAssociationResponseFixedFields& operator= (
- const SAssociationResponseFixedFields& );
- /** Prohibit copy constructor */
- SAssociationResponseFixedFields( const SAssociationResponseFixedFields& );
- } __PACKED;
-
-inline TUint16 SAssociationResponseFixedFields::StatusCode() const
- {
- return ( ReadUint16Toh( &iStatusCode ) );
- }
-
-inline TUint16 SAssociationResponseFixedFields::Aid() const
- {
- return ( ReadUint16Toh( &iAID ) );
- }
-
-
-/**
-* 802.11 fixed length components required in deauthenticate frame
-*/
-#pragma pack( 1 )
-struct SDeauthenticateFixedFields
- {
- /** reason code fixed field */
- TUint16 iReasonCode;
-
- /** Ctor */
- SDeauthenticateFixedFields()
- : iReasonCode( E802Dot11ReasonDeauthStationLeft ) {};
-
- /*
- * Returns the reason code
- * @return Reason code
- */
- inline TUint16 ReasonCode() const;
-
- /** Setter for the reason code */
- inline void SetReasonCode( TUint16 aReasonCode );
-
-private:
-
- /** Prohibit assignment operator */
- SDeauthenticateFixedFields& operator= (
- T802Dot11ManagementReasonCode aReason );
- /** Prohibit copy constructor */
- SDeauthenticateFixedFields( const SDeauthenticateFixedFields& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SDeauthenticateFixedFields::ReasonCode() const
- {
- return ( ReadUint16Toh( &iReasonCode ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDeauthenticateFixedFields::SetReasonCode( TUint16 aReasonCode )
- {
- WriteHtoUint16( &iReasonCode, aReasonCode );
- }
-
-/**
-* operator== for SDeauthenticateFixedFields
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SDeauthenticateFixedFields& aLhs,
- const SDeauthenticateFixedFields& aRhs)
- {
- return static_cast<TBool>(
- aLhs.ReasonCode() == aRhs.ReasonCode() );
- }
-
-/**
-* 802.11 deauthenticate management frame
-*/
-#pragma pack( 1 )
-struct SDeauthenticateFrame
- {
- /** management frame header */
- SManagementFrameHeader iHeader; // 24 bytes
- /** reason code fixed field */
- SDeauthenticateFixedFields iReasonCode; // 2 bytes
-
- /** Ctor */
- SDeauthenticateFrame()
- : iHeader( E802Dot11FrameTypeDeauthentication ),
- iReasonCode() {};
-
-private:
-
- /** Prohibit assignment operator */
- SDeauthenticateFrame& operator= ( const SDeauthenticateFrame& );
- /** Prohibit copy constructor */
- SDeauthenticateFrame( const SDeauthenticateFrame& );
- } __PACKED;
-
-/**
-* operator== for SDeauthenticateFrame
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SDeauthenticateFrame& aLhs,
- const SDeauthenticateFrame& aRhs)
- {
- return ( aLhs == aRhs );
- }
-
-/**
-* 802.11 fixed length components required in disassociate frame
-*/
-#pragma pack( 1 )
-struct SDisAssociateFixedFields
- {
- /** reason code fixed field */
- TUint16 iReasonCode;
-
- /** Ctor */
- inline SDisAssociateFixedFields();
-
- /*
- * Returns the reason code
- * @return Reason code
- */
- inline TUint16 ReasonCode() const;
-
- /** Setter for the reason code */
- inline void SetReasonCode( TUint16 aReasonCode );
-
-private:
- // Prohibit assignment operator
- SDisAssociateFixedFields& operator= ( const SDisAssociateFixedFields& );
- // Prohibit copy constructor
- SDisAssociateFixedFields( const SDisAssociateFixedFields& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline SDisAssociateFixedFields::SDisAssociateFixedFields()
- {
- WriteHtoUint16( &iReasonCode, E802Dot11ReasonClass3FrameWhenNotAssoc );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SDisAssociateFixedFields::ReasonCode() const
- {
- return ( ReadUint16Toh( &iReasonCode ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SDisAssociateFixedFields::SetReasonCode( TUint16 aReasonCode )
- {
- WriteHtoUint16( &iReasonCode, aReasonCode );
- }
-
-/**
-* operator== for SDisAssociateFixedFields
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SDisAssociateFixedFields& aLhs,
- const SDisAssociateFixedFields& aRhs)
- {
- return static_cast<TBool>(
- aLhs.ReasonCode() == aRhs.ReasonCode() );
- }
-
-/**
-* 802.11 disassociate management frame
-*/
-#pragma pack( 1 )
-struct SDisassociateFrame
- {
- /** management frame header */
- SManagementFrameHeader iHeader; // 24 bytes
- /** reason code fixed field */
- SDisAssociateFixedFields iReasonCode; // 2 bytes
-
- /** Ctor */
- SDisassociateFrame()
- : iHeader( E802Dot11FrameTypeDisassociation ),
- iReasonCode() {};
-
-private:
-
- /** Prohibit assignment operator */
- SDisassociateFrame& operator= ( const SDisassociateFrame& );
- /** Prohibit copy constructor */
- SDisassociateFrame( const SDisassociateFrame& );
- } __PACKED; // 26 bytes
-
-/**
-* operator== for SDisassociateFrame
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SDisassociateFrame& aLhs,
- const SDisassociateFrame& aRhs)
- {
- return ( aLhs == aRhs );
- }
-
-/**
-* 802.11 fixed length components required
-* in reassociation request management frame
-*/
-#pragma pack( 1 )
-struct SReassociationRequestFixedFields
- {
- /** capability info fixed field */
- SCapabilityInformationField iCapabilityInfo; // 2 bytes
- /** listeninterval fixed field */
- SListenIntervalField iListenInterval; // 2 bytes
- /** current AP address fixed field */
- TMacAddress iCurrentApAddress; // 6 bytes
-
- /** Ctor */
- SReassociationRequestFixedFields() {};
-
-private:
-
- /** Prohibit assignment operator */
- SReassociationRequestFixedFields& operator= (
- const SReassociationRequestFixedFields& );
- /** Prohibit copy constructor */
- SReassociationRequestFixedFields(
- const SReassociationRequestFixedFields& );
- } __PACKED;
-
-/**
-* operator== for SReassociationRequestFixedFields
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SReassociationRequestFixedFields& aLhs,
- const SReassociationRequestFixedFields& aRhs)
- {
- return static_cast<TBool>( aLhs.iCapabilityInfo == aRhs.iCapabilityInfo
- && aLhs.iListenInterval == aRhs.iListenInterval
- && aLhs.iCurrentApAddress == aRhs.iCurrentApAddress );
- }
-
-/**
-* 802.11 reassociation request management frame
-* excluding variable length information elements
-*/
-#pragma pack( 1 )
-struct SReassociationRequestFrame
- {
- /** management frame header */
- SManagementFrameHeader iHeader; // 24 bytes
- /** association request fixed fields */
- SReassociationRequestFixedFields iFixedFields; // 10 bytes
-
- /** Ctor */
- SReassociationRequestFrame()
- : iHeader( E802Dot11FrameTypeReassociationReq ),
- iFixedFields() {};
-
- /**
- * Helper function to set short preamble bit in capability info
- */
- inline void SetCapabilityShortPreamble();
-
- /**
- * Helper function to clear short preamble bit in capability info
- */
- inline void ClearCapabilityShortPreamble();
-
- /**
- * Helper function to set PBCC bit in capability info
- */
- inline void SetCapabilityPbcc();
-
- /**
- * Helper function to clear PBCC bit in capability info
- */
- inline void ClearCapabilityPbcc();
-
- /**
- * Helper function to clear CF fields from capability info
- */
- inline void ClearCFfields();
-
- /** Helper function to clear reserved fields */
- inline void ClearReservedFields();
-
- /** Helper function to set WEP bit from the capability info fixed field */
- inline void SetWepBit();
-
- /**
- * Helper function to clear WEP bit from
- * the capability info fixed field
- */
- inline void ClearWepBit();
-
-private:
-
- /** Prohibit assignment operator */
- SReassociationRequestFrame& operator= (
- const SReassociationRequestFrame& );
- /** Prohibit copy constructor */
- SReassociationRequestFrame(
- const SReassociationRequestFrame& );
- } __PACKED; // 34 bytes
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::SetCapabilityShortPreamble()
- {
- iFixedFields.iCapabilityInfo.SetShortPreamble();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::ClearCapabilityShortPreamble()
- {
- iFixedFields.iCapabilityInfo.ClearShortPreamble();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::SetCapabilityPbcc()
- {
- iFixedFields.iCapabilityInfo.SetPbcc();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::ClearCapabilityPbcc()
- {
- iFixedFields.iCapabilityInfo.ClearPbcc();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::ClearCFfields()
- {
- iFixedFields.iCapabilityInfo.ClearCfFields();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::ClearReservedFields()
- {
- iFixedFields.iCapabilityInfo.ClearReservedFields();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::SetWepBit()
- {
- iFixedFields.iCapabilityInfo.SetWepBit();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline void SReassociationRequestFrame::ClearWepBit()
- {
- iFixedFields.iCapabilityInfo.ClearWepBit();
- }
-
-/**
-* 802.11 reassociation response frame fixed fields
-*/
-#pragma pack( 1 )
-struct SReassociationResponseFixedFields
- {
- /** capability info fixed field */
- SCapabilityInformationField iCapabilityInfo; // 2 bytes
- /** status code fixed field */
- TUint16 iStatusCode; // 2 bytes
- /** AID fixed field */
- TUint16 iAID; // 2 bytes
-
- /*
- * Returns the reassociation response status code
- * @return status code
- */
- inline TUint16 StatusCode() const;
-
- /*
- * Returns the Asociation ID (AID)
- * @return AID
- */
- inline TUint16 Aid() const;
-
-private:
-
- /** Prohibit assignment operator */
- SReassociationResponseFixedFields& operator= (
- const SReassociationResponseFixedFields& );
- /** Prohibit copy constructor */
- SReassociationResponseFixedFields( const SReassociationResponseFixedFields& );
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SReassociationResponseFixedFields::StatusCode() const
- {
- return ( ReadUint16Toh( &iStatusCode ) );
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SReassociationResponseFixedFields::Aid() const
- {
- return ( ReadUint16Toh( &iAID ) );
- }
-
-
-/**
-* SNAP header
-*/
-#pragma pack( 1 )
-struct SSnapHeader
- {
- /** destination service access point */
- TUint8 iDSAP;
- /** source service access point */
- TUint8 iSSAP;
- /** control field */
- TUint8 iControl;
- /** organizationally unique identifier */
- TUint8 iOUI[KOIULength]; // 3
- } __PACKED; // 6 bytes
-
-/**
-* operator== for SSnapHeader
-* @param aLhs left hand side
-* @param aRhs right hand side
-* @return ETrue equal, EFalse not equal
-*/
-inline TBool operator== (
- const SSnapHeader& aLhs,
- const SSnapHeader& aRhs)
- {
- return ( equal( reinterpret_cast<const TUint8*>(&aLhs),
- reinterpret_cast<const TUint8*>(&aLhs) + sizeof(SSnapHeader),
- reinterpret_cast<const TUint8*>(&aRhs) ));
- }
-
-/**
-* RFC 1042 encapsulation SNAP header
-*/
-const SSnapHeader KEncapsulatingRfc1042SnapHeader
- = { 0xAA, 0xAA, 0x03, { 0x00, 0x00, 0x00 } };
-
-/**
-* 802.1 h SNAP header
-*/
-const SSnapHeader KEncapsulating802_1hSnapHeader
- = { 0xAA, 0xAA, 0x03, { 0x00, 0x00, 0xF8 } };
-
-/**
-* 802.11 data frame encapsulation header
-*/
-#pragma pack( 1 )
-struct SDataFrameEncapsulationHeader
- {
- /** SNAP header */
- SSnapHeader iSnapHeader; // 6
- } __PACKED;
-
-/**
-* 802.11 data frame and its encapsulation header combined
-*/
-#pragma pack( 1 )
-struct SDataMpduHeader
- {
- /** Ctor */
- SDataMpduHeader()
- {
- iEncHdr.iSnapHeader = KEncapsulatingRfc1042SnapHeader;
- }
-
- /** 802.11 data frame header */
- SDataFrameHeader iHdr; // 24
- /** 802.11 data frame encapsulation header */
- SDataFrameEncapsulationHeader iEncHdr; // 6
- } __PACKED; // 30
-
-/*
- 802.2 SNAP DATA Frame
- +----------------+
- | |
- | Destination |
- | 6 bytes |
- +----------------+
- | |
- | Source |
- | 6 bytes |
- +----------------+
- | Frame Length | Must be <= 1500 Dec.
- | 2 bytes |
- +----------------+
- | DSAP - 1 byte | = 0xAA ( SNAP )
- +----------------+
- | SSAP - 1 byte | = 0xAA ( SNAP )
- +----------------+
- |Control - 1 byte| = 0x03
- +----------------+
- | OUI - 3 bytes | = 0x0
- | |
- +----------------+
- | Type - 2 bytes | = Ethernet type (IP=0x0800)
- +----------------+
- | |
- | Data |
- | |
- ~ ~
- ~ ~
- | 46 to 1500 |
- | bytes |
- | |
- +----------------+
- | FCS |
- | 4 bytes |
- +----------------+
-*/
-
-/*
-This is an Ethernet Version 2 frame:
-
- +--------------+
- | | The destination address is a six byte Media Access
- | Destination | Control (MAC) address, usually burned into the
- | 6 bytes | ROM of the Ethernet card.
- +--------------+
- | | The source address is a six byte MAC address, and
- | Source | can signify a physical station or a broadcast.
- | 6 bytes |
- +--------------+
- | Type | The Type field it must be grater then 1500 dec.
- | 2 bytes |
- +--------------+
- | | Any higher layer information is placed in the
- | Data | data field, which could contain protocol
- | | information or user data.
- ~ ~
- ~ ~
- | 46 to 1500 |
- | bytes |
- | |
- +--------------+
- | FCS |
- | 4 bytes |
- +--------------+
-
-*/
-
-/**
-* 802.11 QoS data frame and its encapsulation header combined
-*/
-#pragma pack( 1 )
-struct SQosDataMpduHeader
- {
- /** Ctor */
- SQosDataMpduHeader()
- {
- iEncHdr.iSnapHeader = KEncapsulatingRfc1042SnapHeader;
- }
-
- /** 802.11 QoS data frame header */
- SQosDataFrameHeader iHdr; // 26
- /** 802.11 data frame encapsulation header */
- SDataFrameEncapsulationHeader iEncHdr; // 6
- } __PACKED; // 33
-
-const TUint16 KUint16HiByteMask = 0xFF00;
-
-/**
-* Ethernet 14-byte Header (RFC 894)
-*/
-#pragma pack( 1 )
-struct SEthernetHeader
- {
- /** destination MAC address */
- TMacAddress iDA; // 6
- /** source MAC address */
- TMacAddress iSA; // 6
- /** ethernet type field */
- TUint16 iType; // 2
-
- /**
- * Returns the Ethernet Type
- * @return ethernet type
- */
- inline TUint16 Type() const;
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-// If the type is other than EAPOL (e.g. IP or ARP), we need to reverse the
-// byte order as the IP world uses different byter order (MSB first) as WLAN
-// MAC layer (LSB first)
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SEthernetHeader::Type() const
- {
- return ReverseUint16( ReadUint16Toh( &iType ) );
- }
-
-/**
-* Ethernet 802.2/802.3 Header (RFC 1042)
-*/
-#pragma pack( 1 )
-struct SEthernet802_3Header
- {
- /** destination MAC address */
- TMacAddress iDA; // 6
- /** source MAC address */
- TMacAddress iSA; // 6
- /** length of frame */
- TUint16 iLength; // 2
- /** SNAP header */
- SSnapHeader iSnapHeader;// 6
- /** type field */
- TUint16 iType; // 2
- } __PACKED;
-
-/**
-* Ethernet type field
-*/
-#pragma pack( 1 )
-struct SEthernetType
- {
- /** type field */
- TUint16 iType; // 2
-
- /**
- * Returns the Ethernet Type
- * @return ethernet type
- */
- inline TUint16 Type() const;
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-// We need to reverse the byte order as the IP world uses different byter
-// order (MSB first) as WLAN MAC layer (LSB first)
-// ---------------------------------------------------------------------------
-//
-inline TUint16 SEthernetType::Type() const
- {
- return ReverseUint16( ReadUint16Toh( &iType ) );
- }
-
-/**
-* IP version mask
-*/
-const TUint8 KIpVersionMask = 0xF0;
-
-/**
-* The DS (differentiated services) field according to RFC 2474
-* Bits 0-5: DSCP (differentiated services codepoint)
-* Bits 6-7: CU (currently unused)
-*/
-typedef TUint8 TDsField;
-
-/**
-* According to the WiFi-WMM Test Specification v1.2 the three highest
-* bits of the DS field determine the user priority
-* This is a mask for those bits in IPv4 header
-*/
-const TUint8 KDscpIpv4Mask = 0xE0;
-
-/**
-* Version number for IPv4
-*/
-const TUint8 KIpv4 = 4;
-
-/**
-* Version number for IPv6
-*/
-const TUint8 KIpv6 = 6;
-
-/**
-* IPv4 header (RFC 791) prefix with the Type of Service field redefined
-* as the DS field according to RFC 2474
-*/
-#pragma pack( 1 )
-struct SIpv4HeaderPrefix
- {
- /** Version (4 highest bits) + IHL (Internet Header Length, 4 lowest
- bits) */
- TUint8 iVersionIhl; // 1
- /** DS field */
- TDsField iDs; // 1
-
- /**
- * Returns the IP protocol version
- */
- inline TUint8 Version() const;
-
- /**
- * Returns the 802.1d priority value (range 0-7)
- */
- inline TUint8 The802Dot1dPriority() const;
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SIpv4HeaderPrefix::Version() const
- {
- return ( iVersionIhl & KIpVersionMask ) >> 4;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SIpv4HeaderPrefix::The802Dot1dPriority() const
- {
- return ( ( iDs & KDscpIpv4Mask ) >> 5 );
- }
-
-/**
-* According to the WiFi-WMM Test Specification v1.2 the three highest
-* bits of the DS field determine the user priority
-* This is a mask for those bits in IPv6 header
-*/
-const TUint8 KDscpIpv6Mask = 0x0E;
-
-/**
-* IPv6 header (RFC 2460) prefix with the Traffic Class field redefined
-* as the DS field according to RFC 2474
-*/
-#pragma pack( 1 )
-struct SIpv6HeaderPrefix
- {
- /**
- * Version (highest 4 bits) + highest 4 bits of the DS (in lowest 4 bits
- * of this byte)
- */
- TUint8 iVersionDs; // 1
-
- /**
- * Returns the 802.1d priority value (range 0-7)
- */
- inline TUint8 The802Dot1dPriority() const;
- } __PACKED;
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-inline TUint8 SIpv6HeaderPrefix::The802Dot1dPriority() const
- {
- return ( ( iVersionDs & KDscpIpv6Mask ) >> 1 );
- }
-
-// pop the pragma pack stack to return to normal alignment of structures
-#pragma pack( )
-
-/**
-* typedef for WEP key
-*/
-typedef TUint8 TWepKey[KMaxWEPKeyLength];
-
-/**
-* Struct for mapped key: key + mac address
-*/
-struct SMappedWepKey
- {
- TMacAddress MacAddress;
- TWepKey WepKey;
- };
-
-/**
-* Struct for tkip key
-*/
-struct STkipKey
- {
- TMacAddress MacAddress;
- TWepKey WepKey;
- TUint8 KeyId;
- TUint8 KeyIndicator;
- TUint8 KeyIndex;
- };
-
-#endif // WLAN802DOT11_H