1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // This file defines the CIPv4Flow class, which handles the transmission

    15 // of IPv4 data to and from the TCP/IP stack.

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21 */

    22 

    23 #ifndef IPV4BINDER_H__

    24 #define IPV4BINDER_H__

    25 

    26 #include "BinderBase.h"

    27 

    28 class CBttLogger;

    29 

    30 class CIPv4Binder : public CBinderBase

    31 {

    32 public:

    33 	CIPv4Binder(CRawIP2Flow& aFlow, CBttLogger* aTheLogger);

    34 	~CIPv4Binder();

    35 

    36 public:

    37     // from BasebandChannelAdaptation2

    38 	virtual ESock::MLowerDataSender::TSendResult Send(RCommsBufChain& aPdu);

    39 	virtual void Process(RCommsBufChain& aPdu);

    40 	

    41     // from ESock

    42 	virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu);

    43 	virtual void Process(RMBufChain& aPdu);

    44 	

    45 	// from MLowerControl

    46 	virtual TInt GetName(TDes& aName);

    47 	virtual TInt GetConfig(TBinderConfig& aConfig);

    48 	virtual TInt Control(TUint aLevel, TUint aName, TDes8& aOption);

    49 

    50 	ESock::MLowerDataSender* Bind(ESock::MUpperDataReceiver* aUpperReceiver , ESock::MUpperControl* aUpperControl);

    51 	void Unbind (ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl);

    52 

    53 	virtual TInt Notification(TAgentToNifEventType aEvent, void * aInfo);

    54 	virtual void StartSending();

    55 

    56 	virtual TBool WantsProtocol(TUint16 aProtocolCode);

    57 	

    58 

    59 	virtual void SetProvision(const CIPConfig& aProvision);

    60 

    61 	virtual void UpdateContextConfigL(const TPacketDataConfigBase& aConfig);

    62 

    63 	virtual void UpdateConnectionSpeed(TUint aConnectionSpeed);

    64 

    65 	// Define the class that will hold the IPv4 setting required by the Nif.

    66 	class TIPv4Settings

    67 		{

    68 	public:

    69 		// As this is IPv4, all addresses are 32-bit.

    70 		TUint32	iLocalAddr;

    71 		TUint32	iNetMask;

    72 		TUint32	iBroadcastAddr;

    73 		TUint32	iDefGateway;

    74 		TUint32	iPrimaryDns;

    75 		TUint32	iSecondaryDns;

    76 		TBool iGetGatewayFromServer;

    77 		TBool iGetDnsFromServer;

    78 		};

    79 

    80 private:

    81 #ifdef WCDMA_STUB

    82 	TInt DeleteContext(TDes8& aContextParameters);

    83 #endif

    84 

    85 	inline void WriteIfName(TDes& aName) const;

    86 

    87 #ifdef __BTT_LOGGING__

    88 	void LogPacket(const RMBufChain& aPacket);

    89 #endif // __BTT_LOGGING__

    90 

    91 private: //owned

    92 	TIPv4Settings iSettings;

    93 	TUint iSpeedMetric;

    94 };

    95 

    96 void CIPv4Binder::WriteIfName(TDes& aName) const

    97 /**

    98  * Used to uniquely identify the current Nif instance

    99  *

   100  * @param aName Descriptor that will be initialised.

   101  */

   102 	{

   103 	aName.Format(_L("%S[0x%X]"), &KIPv4ProtocolIfName, this);

   104 	}

   105 

   106 #endif // IPV4BINDER_H__