1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Network definitions

    15 // Address size of IP4

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21  @internalComponent 

    22 */

    23  

    24 const TInt KProtocolAddressSize=4; 

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

    26 const TInt KMacDestAddressOffset=0;

    27 const TInt KMacSrcAddressOffset=6;

    28 const TInt KPacketFrameTypeOffset=12;

    29 const TInt KLLCPacketFrameTypeOffset=20;

    30 const TInt KARPFrameTypeHighByte=0x08;

    31 const TInt KARPFrameTypeLowByte=0x06;

    32 const TInt KIPFrameTypeHighByte=0x08;

    33 const TInt KIPFrameTypeLowByte=0x00;

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

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

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

    37 const TInt KTotalARPRequestSize=KARPMacSize+KARPRequestSize;

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

    39 const TInt KNumARPPackBytesLLC=10;

    40 const TInt KNumARPPackBytesEther=18;

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

    42 const TInt KARPProtTypeOffset=2;

    43 const TInt KARPHardSizeOffset=4;

    44 const TInt KARPProtSizeOffset=5;

    45 const TInt KARPOperationOffset=6;

    46 const TInt KARPOperationOffsetLowByte=7;

    47 const TInt KARPSenderEtherAddrOffset=8;

    48 const TInt KARPSenderIPAddrOffset=14;

    49 const TInt KARPTargetEtherAddrOffset=18;

    50 const TInt KARPTargetIPAddrOffset=24;

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

    52 const TInt KIpDestAddrOffset=16;

    53 const TInt KIpOptionsAddrOffset=20;

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

    55 const TInt KARPReply=2;

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

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