1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  IKEv2 IKE message send que.

    15 *

    16 */

    17 

    18 #ifndef IKEV2MESSAGESENDQUEUE_H_

    19 #define IKEV2MESSAGESENDQUEUE_H_

    20 

    21 #include <e32base.h>

    22 #include <in_sock.h>

    23 #include "ikev2sender.h"

    24 

    25 

    26 class MIkeDataInterface;

    27 class MIkeDebug;

    28 

    29 class TIkeMsgWaitQueueObject

    30     {

    31 public:    

    32     TPtrC8       iIkeMsg;

    33     TBool        iFloatedPort;

    34     };

    35 

    36 

    37 NONSHARABLE_CLASS(CIkev2MessageSendQueue) : public CActive,

    38                                             public MIkev2SenderCallback

    39     {

    40 public:

    41     static CIkev2MessageSendQueue* NewL(MIkeDataInterface& aDataInterface,

    42                                         const TInetAddr& aDestinationAddress,

    43                                         TUint8 aDscp,

    44                                         TUint aNatKeepAliveInterval,

    45                                         MIkeDebug& aDebug);

    46     ~CIkev2MessageSendQueue();

    47     

    48     void SendIkeMessageL(const TPtrC8 aIkeMsg, TBool aFloatedPort);    

    49     void CancelSend(const TPtrC8& aIkeMsg);

    50     

    51     void CancelAll();

    52     

    53     void NewSaBehindNatL(TUint aSaId);

    54     void SaBehindNatDeleted(TUint aSaId);

    55     

    56 protected:

    57     void SendIkeMsgCompleted( TInt aStatus );

    58     

    59     void RunL();

    60     void DoCancel();

    61     

    62 private:

    63     CIkev2MessageSendQueue(MIkeDataInterface& aDataInterface,

    64                            const TInetAddr& aDestinationAddress,

    65                            TUint8 aDscp,

    66                            TUint aNatKeepAliveInterval,

    67                            MIkeDebug& aDebug);

    68     void ConstructL();      

    69     void ArmKeepaliveTimer();

    70     

    71     MIkeDataInterface& iDataInterface;

    72     TUint              iNatKeepAliveInterval;    

    73     TInetAddr          iDestinationAddress;

    74     TUint8             iDscp;

    75     MIkeDebug&         iDebug;

    76     

    77     CIkev2Sender*      iSender; 

    78     RTimer             iNatKeepaliveTimer;

    79     

    80     RArray<TIkeMsgWaitQueueObject> iIkeMsgSendBuffer; //IkeMsgs waiting for send

    81     TPtrC8 iIkeMsgInSending; //IkeMsgs, which is currently in sending

    82     

    83     RArray<TUint> iSasBehindNat;

    84     TUint iRemainingTime;

    85     };

    86 

    87 #endif /* IKEV2MESSAGESENDQUEUE_H_ */