--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/node/channel.cc	Thu Feb 15 23:55:15 2007 -0800
@@ -0,0 +1,66 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2007 University of Washington
+ * 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: Craig Dowell <craigdo@ee.washingon.edu>
+ *
+ *	Thu Feb 15 14:50:46 PST 2007 craigdo: Created.
+ */
+
+#include "ns3/debug.h"
+#include "channel.h"
+
+namespace ns3 {
+
+namespace {
+  int chDebug = 1;
+};
+
+Channel::Channel ()
+{
+  NS3_TRACE(chDebug, "Channel::Channel ()")
+}
+
+Channel::~Channel ()
+{
+  NS3_TRACE(chDebug, "Channel::~Channel ()")
+}
+
+  bool
+Channel::Connect (PhysicalLayer &phys)
+{
+  NS3_TRACE(chDebug, "Channel::Connect (" << &phys << ")")
+  m_physList.push_back(static_cast<PhysicalLayer *>(&phys));
+  return true;
+}
+
+  bool
+Channel::Propagate (Propagator &propagator)
+{
+  NS3_TRACE(chDebug, "Channel::Propagate (" << &propagator << ")")
+
+  for (PhysicalLayerList::const_iterator i = m_physList.begin ();
+       i != m_physList.end (); 
+       i++)
+    {
+      (*i)->Receive (propagator);
+    }
+
+  return true;
+}
+
+} // namespace ns3