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