TInet6HeaderAH Class Reference

#include <ext_hdr.h>

class TInet6HeaderAH

Public Attributes
TUint8	i
TUint32	iAlign

Protected Attributes
union TInet6HeaderAH::@72	@73

Public Member Functions
TInt	DataLength()
TUint8 *	EndPtr()
TInt	HeaderLength()
TPtr8	ICV()
TInt	MaxHeaderLength()
TInt	MinHeaderLength()
TInt	NextHeader()
TInt	PayloadLength()
TUint32	SPI()
TUint32	Sequence()
void	SetHeaderLength(TInt)
void	SetNextHeader(TInt)
void	SetPayloadLength(TInt)
void	SetReserved(TInt)
void	SetSPI(TUint32)
void	SetSequence(TUint32)

Detailed Description

IPsec Authentication Header.

The function parameters and return values are in host order, except SPI, which is always in network byte order.

Extract from RFC-2402

    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   | Next Header   |  Payload Len  |          RESERVED             |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |                 Security Parameters Index (SPI)               |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |                    Sequence Number Field                      |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |                                                               |
   +                Authentication Data (variable)                 |
   |                                                               |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Member Attribute Documentation

@73

union TInet6HeaderAH::@72

@73

[protected]

i

TUint8

iAlign

TUint32

iAlign

Member Function Documentation

DataLength ( )

TInt

DataLength

(

)

const [inline]

EndPtr ( )

TUint8 *

EndPtr

(

)

[inline]

HeaderLength ( )

TInt

HeaderLength

(

)

const [inline]

ICV ( )

TPtr8

ICV

(

)

[inline]

MaxHeaderLength ( )

TInt

MaxHeaderLength

(

)

[static, inline]

MinHeaderLength ( )

TInt

MinHeaderLength

(

)

[static, inline]

NextHeader ( )

TInt

NextHeader

(

)

const [inline]

PayloadLength ( )

TInt

PayloadLength

(

)

const [inline]

SPI ( )

TUint32

SPI

(

)

const [inline]

Sequence ( )

TUint32

Sequence

(

)

const [inline]

SetHeaderLength ( TInt )

void

SetHeaderLength

(

TInt

aLength

)

[inline]

SetNextHeader ( TInt )

void

SetNextHeader

(

TInt

aNext

)

[inline]

SetPayloadLength ( TInt )

void

SetPayloadLength

(

TInt

aByte

)

[inline]

SetReserved ( TInt )

void

SetReserved

(

TInt

aValue

)

[inline]

SetSPI ( TUint32 )

void

SetSPI

(

TUint32

aSPI

)

[inline]

SetSequence ( TUint32 )

void

SetSequence

(

TUint32

aSeq

)

[inline]