--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/internet-node/i-arp-private.cc	Fri May 04 15:04:07 2007 +0200
@@ -0,0 +1,58 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2007 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>
+ */
+#include "i-arp-private.h"
+#include "ns3/iid-manager.h"
+#include "arp.h"
+#include "ns3/assert.h"
+
+namespace ns3 {
+
+const uint32_t IArpPrivate::iid = IidManager::Allocate ("IArpPrivate");
+
+IArpPrivate::IArpPrivate (Arp *arp)
+  : NsUnknown (IArpPrivate::iid),
+    m_arp (arp)
+{
+  m_arp->Ref ();
+}
+IArpPrivate::~IArpPrivate ()
+{
+  NS_ASSERT (m_arp == 0);
+}
+
+bool 
+IArpPrivate::Lookup (Packet &p, Ipv4Address destination, 
+		     NetDevice *device,
+		     MacAddress *hardwareDestination)
+{
+  return m_arp->Lookup (p, destination, device, hardwareDestination);
+}
+
+void
+IArpPrivate::DoDispose (void)
+{
+  m_arp->Unref ();
+  m_arp = 0;
+  NsUnknown::DoDispose ();
+}
+
+
+} // namespace ns3