1 // Copyright (c) 2002-2009 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 CIPv6ProtocolIf 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 IPV6PROTOCOLIF_H__

    24 #define IPV6PROTOCOLIF_H__

    25 

    26 #include "ProtocolIfBase.h"

    27 #include <eui_addr.h>

    28 

    29 class CBttLogger;

    30 

    31 class CIPv6ProtocolIf : public CProtocolIfBase

    32 {

    33 public:

    34 	CIPv6ProtocolIf(CRawIPNifMain& aNifMain, CBttLogger* aTheLogger);

    35 	~CIPv6ProtocolIf();

    36 

    37 public:	//NifIfBase support.

    38 	virtual void BindL(TAny *aId);

    39 	virtual TInt Control(TUint aLevel,TUint aName,TDes8& aOption, TAny* aSource);

    40 	virtual TInt Send(RMBufChain& aPdu, TAny* aSource);

    41 	virtual void Info(TNifIfInfo& aInfo) const;

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

    43 	virtual void StartSending(CProtocolBase* aProtocol); // It seems not needed for ipv6

    44 

    45 	virtual TBool WantsProtocol(TUint16 aProtocolCode);

    46 	virtual void Process(RMBufChain& aPdu);

    47 

    48 

    49 	virtual void UpdateContextConfigL(const RPacketContext::TContextConfigGPRS&

    50 		aConfig);

    51 	virtual void UpdateConnectionSpeed(TUint aConnectionSpeed);

    52 

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

    54 	class TIPv6Settings

    55 		{

    56 	public:

    57 		TIp6Addr iLocalAddr;

    58 		TIp6Addr iPrimaryDns;

    59 		TIp6Addr iSecondaryDns;

    60 		TBool iGetDnsFromServer;

    61 		TBool iGetIpFromServer;

    62 		TE64Addr iLocalIfId;

    63 		//TE64Addr iRemoteIfId;

    64 		};

    65 

    66 private:

    67 	void ReadCommDbGprsSettingsL();

    68 	// This method is only used to get GPRS_IP_ADDR.

    69 	void ReadIPv4SettingL(const TDesC& aFieldName, TUint32& aIpAddr);	

    70 	void ReadIPv6SettingL(const TDesC& aFieldName, TIp6Addr& aIpAddr);

    71 

    72 	TInt WriteIfConfig(TDes8& aIfConfig);

    73 	TInt WriteIfInfo(TDes8& aIfInfo);

    74 

    75 	TInt WriteConnectionInfo(TDes8& aConnectionInfo);

    76 #ifdef WCDMA_STUB

    77 	TInt DeleteContext(TDes8& aContextParameters);

    78 #endif

    79 	inline void WriteIfName(TDes& aName) const;

    80 

    81 #ifdef __BTT_LOGGING__

    82 	void LogPacket(const RMBufChain& aPacket);

    83 #endif // __BTT_LOGGING__

    84 

    85 private: //unowned

    86 	CBttLogger* iTheLogger;

    87 

    88 private: //owned

    89 	TIPv6Settings iSettings;

    90 	TUint iSpeedMetric;

    91 };

    92 

    93 void CIPv6ProtocolIf::WriteIfName(TDes& aName) const

    94 /**

    95  * Used to uniquely identify the current Nif instance

    96  *

    97  * @param aName Descriptor that will be initialised.

    98  */

    99 	{

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

   101 	}

   102 

   103 #endif // IPV6PROTOCOLIF_H__