00001 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ 00002 /* 00003 * Copyright (c) 2007 INRIA 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License version 2 as 00007 * published by the Free Software Foundation; 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 * 00018 * Authors: 00019 * Mathieu Lacage <mathieu.lacage@sophia.inria.fr>, 00020 */ 00021 #ifndef IPV4_LOOPBACK_INTERFACE_H 00022 #define IPV4_LOOPBACK_INTERFACE_H 00023 00024 #include "ipv4-interface.h" 00025 #include "ns3/ptr.h" 00026 00027 namespace ns3 { 00028 00029 class Node; 00030 /** 00031 * \brief An IPv4 loopback interface 00032 */ 00033 class Ipv4LoopbackInterface : public Ipv4Interface 00034 { 00035 public: 00036 static TypeId GetTypeId (void); 00037 Ipv4LoopbackInterface (); 00038 virtual ~Ipv4LoopbackInterface (); 00039 00040 virtual Ptr<NetDevice> GetDevice (void) const; 00041 00042 void SetNode (Ptr<Node> node); 00043 00044 private: 00045 virtual void SendTo (Ptr<Packet> p, Ipv4Address dest); 00046 00047 Ptr<Node> m_node; 00048 }; 00049 00050 }//namespace ns3 00051 00052 00053 #endif /* IPV4_LOOPBACK_INTERFACE_H */