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 CIPv6Flow class, which handles the transmission

    15 // of IPv6 data to and from the TCP/IP stack.

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21 */

    22 

    23 #ifndef IPV6BINDER_H__

    24 #define IPV6BINDER_H__

    25 

    26 #include "BinderBase.h"

    27 #include <eui_addr.h>

    28 #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

    29 #include <comms-infras/nifprvar_internal.h>

    30 #endif

    31 

    32 class CBttLogger;

    33 

    34 class CIPv6Binder : public CBinderBase

    35 {

    36 public:

    37 	CIPv6Binder(CRawIPFlow& aFlow, CBttLogger* aTheLogger);

    38 	~CIPv6Binder();

    39 

    40 public:

    41     // from MLowerDataSender

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

    43 

    44 	// from MLowerControl

    45 	virtual TInt GetName(TDes& aName);

    46 	virtual TInt GetConfig(TBinderConfig& aConfig);

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

    48 

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

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

    51 

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

    53 	virtual void StartSending();

    54 

    55 	virtual TBool WantsProtocol(TUint16 aProtocolCode);

    56 	virtual void Process(RMBufChain& aPdu);

    57 

    58 	virtual void SetProvision(const CIPConfig& aProvision);

    59 

    60 	virtual void UpdateContextConfigL(const TPacketDataConfigBase& aConfig);

    61 

    62 	virtual void UpdateConnectionSpeed(TUint aConnectionSpeed);

    63 

    64 	// Define the class that will hold the IPv6 setting required by the Nif.

    65 	class TIPv6Settings

    66 		{

    67 	public:

    68 		TIp6Addr iLocalAddr;

    69 		TIp6Addr iPrimaryDns;

    70 		TIp6Addr iSecondaryDns;

    71 		TBool iGetDnsFromServer;

    72 		TBool iGetIpFromServer;

    73 		TE64Addr iLocalIfId;

    74 		//TE64Addr iRemoteIfId;

    75 		};

    76 

    77 private:

    78 #ifdef WCDMA_STUB

    79 	TInt DeleteContext(TDes8& aContextParameters);

    80 #endif

    81 	inline void WriteIfName(TDes& aName) const;

    82 

    83 #ifdef __BTT_LOGGING__

    84 	void LogPacket(const RMBufChain& aPacket);

    85 #endif // __BTT_LOGGING__

    86 

    87 private: //unowned

    88 	CBttLogger* iTheLogger;

    89 

    90 private: //owned

    91 	TIPv6Settings iSettings;

    92 	TUint iSpeedMetric;

    93 };

    94 

    95 void CIPv6Binder::WriteIfName(TDes& aName) const

    96 /**

    97  * Used to uniquely identify the current Nif instance

    98  *

    99  * @param aName Descriptor that will be initialised.

   100  */

   101 	{

   102 	aName.Format(_L("%S[0x%X]"), &KIPv6ProtocolIfName, this);

   103 	}

   104 

   105 #endif // IPV6BINDER_H__