--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commands/ping/const.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,33 @@
+// Copyright (c) 2000-2009 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:
+// const.h - icmp echo client constants
+// This software has been implemented in the 6PACK
+// project at the Mobile Networks Laboratory (MNW)
+// http://www.research.nokia.com/projects/6pack/
+//
+
+#ifndef __CONST_H
+#define __CONST_H
+
+#define KHostNameLimit	80
+
+#define ICMP_ECHO_HEADER_SIZE   8       //Size of a ICMP header echo request/reply
+#define MAX_IP_PACKETLEN      65535		//Determined by the 16-bit field total length
+#define MAX_IP_HDRLEN      60			//Determined by the 4-bit field header length
+#define ICMP_HDRLEN      8				//Defined the HDR for a ECHO_REQUEST ICMP packet
+
+// Maximum ICMP Packet Data size
+#define MAX_ICMP_PACKETSIZE MAX_IP_PACKETLEN - MAX_IP_HDRLEN - ICMP_HDRLEN
+
+#endif