--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/pppnif/INC/in_tcp.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,107 @@
+// Copyright (c) 1997-2009 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:
+// Obsolete TCP/IP header file
+// 
+//
+
+/**
+ @file in_tcp.h
+ @internalComponent
+ @deprecated This file originates from an obsolete implementation of the TCP/IP stack
+*/
+
+#ifndef __IN_TCP_H__
+#define __IN_TCP_H__
+
+#include <e32def.h>
+#include <nifmbuf.h>
+
+const TInt KTCPHeaderSize = 20;
+const TInt KTCPMaxHeaderSize = 64;
+
+class ThdrIP;
+
+/**
+Manipulate fields in a TCP packet header.
+@internalComponent
+*/
+class ThdrTCP
+	{
+public:
+	static ThdrTCP *GetHeader(RMBufChain &aChain);
+	void SwapOrder();
+	inline static ThdrTCP* Ptr(RMBufPacketBase& aPacket);
+	inline static ThdrTCP* Ptr(ThdrIP* aHdr);
+	inline static ThdrTCP* NetPtr(ThdrIP* aHdr);
+
+	inline TUint NetGetHdrLen();
+	inline TUint GetSrcPort();
+	inline TUint GetDstPort();
+	inline TUint NetGetSrcPort();
+	inline TUint NetGetDstPort();
+	inline TUint GetChecksum();
+	inline TUint NetGetChecksum();
+	inline void SetSrcPort(TUint aPort);
+	inline void SetDstPort(TUint aPort);
+	inline void SetChecksum(TUint aSum);
+	inline void NetSetChecksum(TUint aSum);
+
+//#ifdef VJCOMP
+	inline	void VJSetChecksum(TUint aSum);
+	void	Printf();
+	inline	TUint	VJGetFlags();
+	inline	void	VJSetFlags(TUint aLen);
+	inline	TUint	VJGetReserved();
+	inline	TUint	NetGetSeqNum();
+	inline	void	NetSetSeqNum(TUint aLen);
+	inline	TUint	NetGetAckNum();
+	inline	void	NetSetAckNum(TUint aLen);
+	inline	void	NetSetUrgPtr(TUint aLen);
+	inline	TUint16	NetGetUrgPtr();
+	inline	TUint16	NetGetWindow();
+	inline	void	NetSetWindow(TUint16 aLen);
+//#endif
+
+	inline TUint GetSeqNum();
+	inline void SetSeqNum(TUint aLen);
+	inline TUint GetAckNum();
+	inline void SetAckNum(TUint aLen);
+	inline TUint GetUrgPtr();
+	inline void SetUrgPtr(TUint aLen);
+
+	inline TUint GetFlags();
+	inline void SetFlags(TUint aLen);
+
+	inline TUint GetWindow();
+	inline void SetWindow(TUint aLen);
+	inline TUint GetHdrLen();
+	inline void SetHdrLen(TUint aLen);
+
+
+	TPtrC8 GetOptions();
+	void SetOptions(const TDesC8& aDes);
+
+private:
+	union
+		{
+		TUint32 iData32[5];
+		TUint16	iData16[10];
+		TUint8  iData8[20];
+		} u;
+	};
+
+#include <networking/in_tcp.inl>
+
+#endif	// __IN_TCP_H__
+