1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

     2 /*

     3  * Copyright (c) 2007 INRIA

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License version 2 as

     7  * published by the Free Software Foundation;

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    17  *

    18  * Authors: 

    19  *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,

    20  */

    21 #ifndef ARP_IPV4_INTERFACE_H

    22 #define ARP_IPV4_INTERFACE_H

    23 

    24 #include "ipv4-interface.h"

    25 #include "ns3/ptr.h"

    26 

    27 namespace ns3 {

    28 

    29 class Node;

    30 class ArpCache;

    31 

    32 /**

    33  * \ingroup arp

    34  * \brief an Ipv4 Interface which uses ARP

    35  *

    36  * If you need to use ARP on top of a specific NetDevice, you

    37  * can use this Ipv4Interface subclass to wrap it for the Ipv4 class

    38  * when calling Ipv4::AggregateObject.

    39  */

    40 class ArpIpv4Interface : public Ipv4Interface

    41 {

    42 public:

    43   static TypeId GetTypeId (void);

    44 

    45   ArpIpv4Interface ();

    46   virtual ~ArpIpv4Interface ();

    47 

    48   void SetNode (Ptr<Node> node);

    49   void SetDevice (Ptr<NetDevice> device);

    50 

    51   virtual Ptr<NetDevice> GetDevice (void) const;

    52 

    53 private:

    54   virtual void SendTo (Ptr<Packet> p, Ipv4Address dest);

    55   virtual void DoDispose (void);

    56   void DoSetup (void);

    57   Ptr<Node> m_node;

    58   Ptr<NetDevice> m_device;

    59   Ptr<ArpCache> m_cache;

    60 };

    61 

    62 }//namespace ns3

    63 

    64 

    65 #endif /* ARP_IPV4_INTERFACE_H */