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// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// tunnelnif.h
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//
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//
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/**
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@file
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@internalComponent
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*/
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#ifndef WINSOCKBINDERS_H__
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#define WINSOCKBINDERS_H__
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#include <comms-infras/nifif.h>
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#include <in6_if.h>
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#include <eui_addr.h> // TE64Addr
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#include <comms-infras/ss_flowbinders.h>
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#include <comms-infras/ss_nodemessages.h>
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#include "winsockflow.h" // for CTunnelNcp::Info()
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using namespace ESock;
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const TInt KWinsockMtu = 1500;
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class CWinsockFlow;
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NONSHARABLE_CLASS(CWinsockNcp) : public CBase, public ESock::MLowerDataSender, public ESock::MLowerControl
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{
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public:
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// from MLowerControl
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virtual TInt GetName(TDes& aName);
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virtual TInt BlockFlow(ESock::MLowerControl::TBlockOption /*aOption*/);
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// from MLowerDataSender
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virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu);
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// Utility functions called from CTunnelFlow
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ESock::MLowerDataSender* Bind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl);
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void Unbind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl);
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TBool MatchesUpperControl(const ESock::MUpperControl* aUpperControl);
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void StartSending();
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protected:
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CWinsockNcp(CWinsockFlow& aFlow);
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inline const TWinsockInfo* Info();
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protected:
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CWinsockFlow* iFlow;
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TInetAddr iNameSer1;
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TInetAddr iNameSer2;
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ESock::MUpperControl* iUpperControl;
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ESock::MUpperDataReceiver* iUpperReceiver;
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};
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// ======================================================================================
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NONSHARABLE_CLASS(CWinsockNcp4) : public CWinsockNcp
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{
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public:
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static CWinsockNcp4* ConstructL(CWinsockFlow& aLink);
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// from MLowerDataSender
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virtual TInt GetConfig(TBinderConfig& aConfig);
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virtual TInt Control(TUint, TUint, TDes8&);
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//
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virtual TInt Notification(TWinsockAgentMessage::TTunnelSetAddress& aMessage);
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private:
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CWinsockNcp4(CWinsockFlow& aLink);
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TUint32 iLocalAddress;
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};
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// ======================================================================================
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NONSHARABLE_CLASS(CWinsockNcp6) : public CWinsockNcp
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{
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public:
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static CWinsockNcp6* ConstructL(CWinsockFlow& aLink);
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// from MLowerDataSender
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virtual TInt GetConfig(TBinderConfig& aConfig);
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virtual TInt Control(TUint, TUint, TDes8&);
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//
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virtual TInt Notification(TWinsockAgentMessage::TTunnelSetAddress& aMessage);
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private:
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CWinsockNcp6(CWinsockFlow& aLink);
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TInetAddr iLocalAddress;
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};
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// ======================================================================================
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class CWinsockNcpLog : public CBase
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{
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public:
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static void Write(const TDesC& aDes);
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static void Printf(TRefByValue<const TDesC> aFmt, ...);
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};
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//
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// Inline functions
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//
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inline const TWinsockInfo* CWinsockNcp::Info()
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{
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return iFlow->Info();
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}
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#endif
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