--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/networkingtestandutils/networkingexamples/ping/inc/in_icmp.h Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 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:
+*
+*/
+#ifndef __IN_ICMP_H__
+#define __IN_ICMP_H__
+
+#include "in_ip.h"
+
+class ThdrICMP_Echo
+{
+public:
+ inline static ThdrICMP_Echo* Ptr(ThdrICMP* aHdr);
+ inline TUint16 NetGetId();
+ inline void NetSetId(TUint16 aId);
+ inline TInt GetId();
+ inline void SetId(TUint16 aId);
+ inline TUint16 NetGetSeq();
+ inline void NetSetSeq(TUint16 aSeq);
+ inline TInt GetSeq();
+ inline void SetSeq(TUint16 aSeq);
+protected:
+ union
+ {
+ TUint8 iData8[8];
+ TUint16 iData16[4];
+ TUint32 iData32[2];
+ } u;
+};
+
+
+// specific for ECHO calls. (id and seq fields)
+//Net order
+inline TUint16 ThdrICMP_Echo::NetGetId()
+ { return u.iData16[2]; }
+inline void ThdrICMP_Echo::NetSetId(TUint16 aId)
+ { u.iData16[2] = aId; }
+//Host order
+inline TInt ThdrICMP_Echo::GetId()
+ {
+ return (u.iData8[4] << 8) + u.iData8[5];}
+inline void ThdrICMP_Echo::SetId(TUint16 aId)
+ {
+ u.iData8[4] = (TUint8)(aId >> 8);
+ u.iData8[5] = (TUint8)aId;
+ }
+//Net order
+inline TUint16 ThdrICMP_Echo::NetGetSeq()
+ { return u.iData16[3]; }
+inline void ThdrICMP_Echo::NetSetSeq(TUint16 aSeq)
+ { u.iData16[3] = aSeq; }
+//Host order
+inline TInt ThdrICMP_Echo::GetSeq()
+ { return (u.iData8[6] << 8) + u.iData8[7];}
+inline void ThdrICMP_Echo::SetSeq(TUint16 aSeq)
+ {
+ u.iData8[6] = (TUint8)(aSeq >> 8);
+ u.iData8[7] = (TUint8)aSeq;
+ }
+
+
+#endif