Files
unison/src/node/arp.h
Mathieu Lacage 9a899b14b1 add arp stack
2007-02-12 15:55:49 +01:00

59 lines
1.5 KiB
C++

/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2006 INRIA
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#ifndef ARP_H
#define ARP_H
#include <list>
#include "ipv4-address.h"
#include "mac-address.h"
namespace ns3 {
class ArpCache;
class NetDevice;
class Node;
class Packet;
class Arp
{
public:
Arp (Node *node);
~Arp ();
Arp *Copy (Node *node);
void Receive(Packet& p, NetDevice *device);
bool Lookup (Packet &p, Ipv4Address destination,
NetDevice *device,
MacAddress *hardwareDestination);
private:
typedef std::list<ArpCache *> CacheList;
ArpCache *FindCache (NetDevice *device);
void SendArpRequest (ArpCache const *cache, Ipv4Address to);
void SendArpReply (ArpCache const *cache, Ipv4Address toIp, MacAddress toMac);
CacheList m_cacheList;
Node *m_node;
};
}//namespace ns3
#endif /* ARP_H */