--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkprotocols/tcpipv4v6prt/inc/ip6_frag.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,59 @@
+// 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:
+// ip6_frag.h - hooks for IPv6 fragment header
+// The handler for IPv6 Fragment Header
+//
+
+
+
+/**
+ @internalComponent
+*/
+#ifndef __IP6_FRAG_H__
+#define __IP6_FRAG_H__
+
+#include <in_bind.h>
+
+class CFragmentHeaderHook : public CIp6Hook
+	{
+public:
+	CFragmentHeaderHook(MNetworkService *aNetwork) : iNetwork(aNetwork) {}
+	~CFragmentHeaderHook() {}
+	static CFragmentHeaderHook *NewL(MNetworkService *aNetwork);
+	/**
+	* Fragments complete IPv4 or IPv6 packet into fragments.
+	*
+	* When called, it has been determined that the packet needs
+	* to be fragmented.
+	*
+	* @param aPacket	The packet
+	* @param aMtu		The MTU (max frag size)
+	* @retval aFragQ	The fragmented result.
+	*/
+	virtual void Fragment(RMBufPacketBase &aPacket, TInt aMtu, RMBufPktQ &aFragQ) = 0;
+	/**
+	* Adds a new IPv4 fragment into reassembly.
+	*
+	* @param aPacket	The fragment packet
+	* @param aInfo		The info associated with the fragment
+	* @param aHdr		The IPv4 header of the fragment
+	*/
+	virtual TInt Ip4ApplyL(RMBufRecvPacket &aPacket, RMBufRecvInfo &aInfo, const TInet6HeaderIP4 &aHdr) = 0;
+	virtual void ConstructL() = 0;
+
+protected:
+	MNetworkService *iNetwork;
+	};
+
+#endif