diff -r 8d540f55e491 -r 425d8f4f7fa5 linklayerprotocols/tundriver/inc/tundriverbinder.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/tundriver/inc/tundriverbinder.h	Wed Sep 15 00:18:51 2010 +0300
@@ -0,0 +1,139 @@
+/**
+*   Copyright (c) 2010 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:
+*   Header file for the Ip4 and Ip6 Binder Configuration.
+* 
+*
+*/
+
+/**
+ @file tundriverbinder.h
+ @internalTechnology
+*/
+
+#ifndef _TUNDRIVERBINDER_H
+#define _TUNDRIVERBINDER_H
+
+#include <ip4_hdr.h>
+#include <ip6_hdr.h>
+#include <udp_hdr.h>
+#include <comms-infras/ss_protflow.h>
+#include <comms-infras/ss_flowbinders.h>
+#include <comms-infras/commsdebugutility.h>
+#include <nifmbuf.h>
+#include "es_protbinder.h"
+#include "tundriverflow.h"
+
+const TInt KMTU = 1500;
+
+const TInt KSpeedMetric = 0;
+
+const TUint KTUNDriverTos      = 192; // 0xC0; uses the UNUSED 7,8 MSB of Differentiated Services
+
+class CTunDriverSubConnectionFlow;
+
+class CTunDriverBinder : public CBase, public ESock::MLowerDataSender, public ESock::MLowerControl
+/**
+Common Binder for the tunnel driver binder. This binder will be inherited by IPv4 or IPv6 Binder classes.
+*/
+    {
+public:
+    virtual MLowerDataSender* Bind(ESock::MUpperDataReceiver& aUpperReceiver , ESock::MUpperControl& aUpperControl);
+    virtual void Unbind (ESock::MUpperDataReceiver& aUpperReceiver, ESock::MUpperControl& aUpperControl);
+    virtual TBool MatchesUpperControl(ESock::MUpperControl* aUpperControl) const;
+    virtual TInt Control(TUint, TUint, TDes8&);
+    void SetPort(TUint aPort);
+    TUint GetPort();
+protected:
+    CTunDriverBinder(CTunDriverSubConnectionFlow& aTunDriverSubConnectionFlow);
+protected:
+    __FLOG_DECLARATION_MEMBER;
+private:
+    CTunDriverSubConnectionFlow& iTunDriverSubConnectionFlow;
+    TUint iPort;
+    };
+
+class CTunDriverBinder4 : public CTunDriverBinder
+    {
+public:
+    static CTunDriverBinder4* NewL(CTunDriverSubConnectionFlow& aLink);
+    ~CTunDriverBinder4();
+    // from MLowerDataSender
+    virtual TInt GetName(TDes& aName);
+    virtual TInt GetConfig(TBinderConfig& aConfig);
+    MLowerDataSender* Bind(ESock::MUpperDataReceiver& aUpperReceiver , ESock::MUpperControl& aUpperControl);
+    void Unbind (ESock::MUpperDataReceiver& aUpperReceiver, ESock::MUpperControl& aUpperControl);
+    TBool MatchesUpperControl(ESock::MUpperControl* aUpperControl) const;
+    ESock::MLowerDataSender::TSendResult Send(RMBufChain& aData);
+    void StartSending();
+private:
+    CTunDriverBinder4(CTunDriverSubConnectionFlow& aLink);
+    void ConstructL();
+    void TunnelProcessing(RMBufPacket& aPacket, RMBufPacket& aRecv);
+    inline CTunDriverSubConnectionFlow* Flow();
+    virtual void DoSend();
+    virtual void DoProcess();
+    static TInt RecvCallBack(TAny* aCProtocol);
+    static TInt SendCallBack(TAny* aCProtocol);
+private:
+    TInetAddr iLocalAddress;
+    CTunDriverSubConnectionFlow& iTunDriverSubConnectionFlow;
+    ESock::MUpperDataReceiver* iUpperReceiver;
+    ESock::MUpperControl* iUpperControl;
+    RMBufPktQ iSendQ;
+    RMBufPktQ iRecvQ;
+    CAsyncCallBack* iSendCallBack;
+    CAsyncCallBack* iRecvCallBack;
+    };
+
+CTunDriverSubConnectionFlow* CTunDriverBinder4::Flow()
+    {
+    return &iTunDriverSubConnectionFlow;
+    }
+
+#ifdef IPV6SUPPORT
+class CTunDriverBinder6 : public CTunDriverBinder
+    {
+public:
+    static CTunDriverBinder6* NewL(CTunDriverSubConnectionFlow& aLink);
+    ~CTunDriverBinder6();
+    // from MLowerDataSender
+    virtual TInt GetName(TDes& aName);
+    virtual TInt GetConfig(TBinderConfig& aConfig);
+    MLowerDataSender* Bind(ESock::MUpperDataReceiver& aUpperReceiver , ESock::MUpperControl& aUpperControl);
+    void Unbind (ESock::MUpperDataReceiver& aUpperReceiver, ESock::MUpperControl& aUpperControl);
+    TBool MatchesUpperControl(ESock::MUpperControl* aUpperControl) const;
+    ESock::MLowerDataSender::TSendResult Send(RMBufChain& aData);
+    void StartSending();
+private:
+    CTunDriverBinder6(CTunDriverSubConnectionFlow& aLink);
+    void ConstructL();
+    void TunnelProcessing(RMBufPacket& aPacket, RMBufPacket& aRecv);
+    inline CTunDriverSubConnectionFlow* Flow();
+    virtual void DoSend();
+    virtual void DoProcess();
+    static TInt RecvCallBack(TAny* aCProtocol);
+    static TInt SendCallBack(TAny* aCProtocol);
+private:
+    TInetAddr iLocalAddress;
+    CTunDriverSubConnectionFlow& iTunDriverSubConnectionFlow;
+    ESock::MUpperDataReceiver* iUpperReceiver;
+    ESock::MUpperControl* iUpperControl;
+    RMBufPktQ iSendQ;
+    RMBufPktQ iRecvQ;
+    CAsyncCallBack* iSendCallBack;
+    CAsyncCallBack* iRecvCallBack;
+    };
+#endif 
+#endif // _TUNDRIVERBINDER_H