1 // Copyright (c) 2000-2009 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 // const.h - icmp echo client constants

    15 // This software has been implemented in the 6PACK

    16 // project at the Mobile Networks Laboratory (MNW)

    17 // http://www.research.nokia.com/projects/6pack/

    18 //

    19 

    20 #ifndef __CONST_H

    21 #define __CONST_H

    22 

    23 #define KHostNameLimit	80

    24 

    25 #define ICMP_ECHO_HEADER_SIZE   8       //Size of a ICMP header echo request/reply

    26 #define MAX_IP_PACKETLEN      65535		//Determined by the 16-bit field total length

    27 #define MAX_IP_HDRLEN      60			//Determined by the 4-bit field header length

    28 #define ICMP_HDRLEN      8				//Defined the HDR for a ECHO_REQUEST ICMP packet

    29 

    30 // Maximum ICMP Packet Data size

    31 #define MAX_ICMP_PACKETSIZE MAX_IP_PACKETLEN - MAX_IP_HDRLEN - ICMP_HDRLEN

    32 

    33 #endif