1 /*

     2 * Copyright (c) 2007 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: 

    15 *

    16 */

    17 

    18 

    19 #ifndef DHCPDATALOCATIONREQUEST_H

    20 #define DHCPDATALOCATIONREQUEST_H

    21 

    22 #include <e32base.h>

    23 #include <in_sock.h>

    24 

    25 #include "dhcpdatapacket.h"

    26 

    27 /**

    28 *  This class wraps the DHCP location request message.

    29 *

    30 *  @lib sspcontroller

    31 *  @since S60 4.0

    32 */

    33 class TDhcpLocationRequestPacket : public TDhcpBasePacket

    34     {

    35     public:

    36 

    37         /**

    38          * Default constructor.

    39          * @since  S60 3.2

    40          */

    41         TDhcpLocationRequestPacket();

    42 

    43         /**

    44          * Constructs DHCP location request message.

    45          * @since S60 3.2

    46          * @param aLocalIp local IP address

    47          * @param aMacAddr local hardware address

    48          * @return

    49          */

    50         void MakeDhcpInformMsg ( TUint32 aLocalIp, const TDesC8& aMacAddr  );

    51 

    52     public: // data

    53 

    54         /*

    55         * Return used transaction id in this dhcp message.

    56         * @since S60 3.2

    57         *

    58         * @return   Transaction id to follow.

    59         */

    60         TUint32 TransactionId ();

    61 

    62     private:

    63 

    64         /*

    65         *

    66         * Generate random transaction identifier for the DHCPInform-message.

    67         *

    68         * @since S60 3.2

    69         *

    70         * @return   Transaction id to follow.

    71         */

    72         void    RandomiseXid ();

    73 

    74     private:

    75         /**

    76          * Transaction identifier for Dhcp inform message.

    77         */

    78         TUint32 iXid;

    79 

    80     };

    81 

    82 #endif // DHCPDATALOCATIONREQUEST_H