1 // Copyright (c) 2003-2009 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 //

    15 

    16 /**

    17  @file

    18  @internalComponent 

    19 */

    20 

    21 #ifndef __NCPIP6_H__

    22 #define __NCPIP6_H__

    23 

    24 #include <eui_addr.h>	// TE64Addr

    25 #include <comms-infras/ss_protflow.h>

    26 #include <comms-infras/es_protbinder.h>

    27 #include <networking/ppplcp.h>

    28 #include <networking/pppbase.h>

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

    30 

    31 const TUint KPpp6MajorVersionNumber=0;

    32 const TUint KPpp6MinorVersionNumber=1;

    33 const TUint KPpp6BuildVersionNumber=1;

    34 

    35 const TUint KIp6cpSendPriority = 10;

    36 

    37 const TUint KPppIdIp6cp = 0x8057;

    38 const TUint KPppIdIp6 = 0x0057;

    39 

    40 const TUint8 KPppIp6cpOptInterfaceIdentifier = 1;

    41 const TUint8 KPppIp6cpOptCompressionProtocol = 2;

    42 

    43 NONSHARABLE_CLASS(CPppBinderIp6) : public CBase, public MPppFsm,

    44 								   public ESock::MLowerDataSender, public ESock::MLowerControl

    45 /**

    46 Implements IPCP and support for IP datagrams (RFC 1332)

    47 

    48 @internalComponent

    49 */

    50 	{

    51 public:

    52    	static CPppBinderIp6* NewL(CPppLcp* aLcp);

    53 	~CPppBinderIp6();

    54 

    55     //-=========================================================

    56     // MLowerDataSender methods

    57     //-=========================================================

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

    59 

    60     //-=========================================================

    61 	// MLowerControl methods

    62     //-=========================================================

    63 	virtual TInt GetName(TDes& aName);

    64 	virtual TInt BlockFlow(ESock::MLowerControl::TBlockOption /*aOption*/);

    65     virtual TInt GetConfig(TBinderConfig& aConfig);

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

    67 

    68     //-=========================================================

    69     // Callthrough from MFlowBinderControl instance

    70     //-=========================================================

    71     ESock::MLowerDataSender* BindL(ESock::MUpperDataReceiver& aUpperReceiver, ESock::MUpperControl& aControl);

    72     void UnBind(ESock::MUpperDataReceiver& aUpperReceiver, ESock::MUpperControl& aControl);

    73 

    74 	TBool MatchesUpperControl(const ESock::MUpperControl* aUpperControl) const;

    75 

    76 #if EPOC_SDK >= 0x06010000

    77 	TInt Notification(TAgentToNifEventType aEvent);

    78 #endif

    79 

    80 	void SendFlowOn();

    81     void Error(TInt aError);

    82 	

    83 	void RecvIp(RMBufChain& aPacket);

    84 	void Ip6FrameError();

    85 	void Ip6KillProtocol();

    86 

    87 protected:

    88 	virtual TInt FsmLayerStarted();

    89 	virtual void FsmLayerFinished(TInt aReason = KErrNone);

    90 	virtual void FsmLayerUp();

    91 	virtual void FsmLayerDown(TInt aReason = KErrNone);

    92 	virtual void FsmFillinConfigRequestL(RPppOptionList& aRequestList);

    93 	virtual void FsmCheckConfigRequest(RPppOptionList& aRequestList, RPppOptionList& aAckList, RPppOptionList& aNakList, RPppOptionList& aRejList);

    94 	virtual void FsmApplyConfigRequest(RPppOptionList& aRequestList);

    95 	virtual void FsmRecvConfigAck(RPppOptionList& aReplyList);

    96 	virtual void FsmRecvConfigNak(RPppOptionList& aReplyList, RPppOptionList& aReqList);

    97 	virtual void FsmRecvConfigReject(RPppOptionList& aReplyList, RPppOptionList& aReqList);

    98 	virtual void FsmTerminationPhaseComplete();

    99 	virtual TBool FsmRecvUnknownCode(TUint8 aCode, TUint8 aId, TInt aLength, RMBufChain& aPacket);

   100 	virtual void KillProtocol();

   101 

   102     private:

   103 	static TInt SendCallBack(TAny* aCProtocol);

   104 	void DoSend();

   105 

   106 private:

   107    	CPppBinderIp6(CPppLcp* aLcp);

   108 	void  ConstructL();

   109 	

   110 	inline CPppLcp* Flow();

   111 

   112 private:

   113     //-=========================================================

   114     // Layer infrastructure

   115     //-=========================================================

   116     CPppLcp* iPppNifSubConnectionFlow;

   117 

   118 	ESock::MUpperDataReceiver* iUpperReceiver;

   119     ESock::MUpperControl* iUpperControl;

   120 

   121 //	CProtocolBase* iNetwork;

   122 

   123 	RMBufPktQ iSendQ;

   124 	CAsyncCallBack* iSendCallBack;

   125 

   126 	ESock::MLowerDataSender::TSendResult iLowerFlowOn;

   127 	ESock::MLowerDataSender::TSendResult iUpperFlowOn;

   128 

   129 	TPppExtraRecvr<CPppBinderIp6> iIpRecvr;

   130 

   131 	TE64Addr iLocalIfId;

   132 	TE64Addr iRemoteIfId;

   133 	TIp6Addr iPrimaryDns;

   134 	TIp6Addr iSecondaryDns;

   135 

   136 	TInterfaceName iIfName;

   137 

   138     __FLOG_DECLARATION_MEMBER;

   139 

   140 };

   141 

   142 //

   143 // Inline functions

   144 //

   145 

   146 CPppLcp* CPppBinderIp6::Flow()

   147 	{

   148 	return iPppNifSubConnectionFlow;

   149 	}

   150 

   151 

   152 #endif