// Copyright (c) 2004-2009 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:

// Network definitions

// Address size of IP4

// 

//

/**

 @file

 @internalComponent 

*/

const TInt KProtocolAddressSize=4; 

const TInt KNetworkAddressSize=6;	//< Address size for Ether MAC

const TInt KMacDestAddressOffset=0;

const TInt KMacSrcAddressOffset=6;

const TInt KPacketFrameTypeOffset=12;

const TInt KLLCPacketFrameTypeOffset=20;

const TInt KARPFrameTypeHighByte=0x08;

const TInt KARPFrameTypeLowByte=0x06;

const TInt KIPFrameTypeHighByte=0x08;

const TInt KIPFrameTypeLowByte=0x00;

const TInt KARPMacSize=14;			//< Mac Header Size

const TInt KARPLLCHeaderSize=22;	//< 802.2 LLC Header Size

const TInt KARPRequestSize=28;		//< ARP Request Size

const TInt KTotalARPRequestSize=KARPMacSize+KARPRequestSize;

const TInt KARPLLCPacketLen=60;		//< 802.2 ARP Packet Length including PAD bytes

const TInt KNumARPPackBytesLLC=10;

const TInt KNumARPPackBytesEther=18;

const TInt KARPHardTypeOffset=0;	//< ARP Packet Offsets - from start of data not including MAC or LLC headers

const TInt KARPProtTypeOffset=2;

const TInt KARPHardSizeOffset=4;

const TInt KARPProtSizeOffset=5;

const TInt KARPOperationOffset=6;

const TInt KARPOperationOffsetLowByte=7;

const TInt KARPSenderEtherAddrOffset=8;

const TInt KARPSenderIPAddrOffset=14;

const TInt KARPTargetEtherAddrOffset=18;

const TInt KARPTargetIPAddrOffset=24;

const TInt KIpSourceAddrOffset=12;	//< IP header offsets (from start of IP Header)

const TInt KIpDestAddrOffset=16;

const TInt KIpOptionsAddrOffset=20;

const TInt KARPRequest=1;			//< ARP Packet Types

const TInt KARPReply=2;

//const TUint8 KTestSrcIpAddr[4]={194,200,129,254};

const TUint8 KTestSrcIpAddr[4]={194,129,1,247};