Adding strategy with implementation of simple face-based limits
diff --git a/model/fw/simple-limits.h b/model/fw/simple-limits.h
new file mode 100644
index 0000000..24fb592
--- /dev/null
+++ b/model/fw/simple-limits.h
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 University of California, Los Angeles
+ *
+ * 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: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+
+#ifndef NDNSIM_SIMPLE_LIMITS_H
+#define NDNSIM_SIMPLE_LIMITS_H
+
+#include "ns3/event-id.h"
+#include "best-route.h"
+
+namespace ns3 {
+namespace ndn {
+namespace fw {
+
+/**
+ * \ingroup ndn
+ * \brief Strategy implementing per-FIB entry limits
+ */
+class SimpleLimits :
+ public BestRoute
+{
+private:
+ typedef BestRoute super;
+
+public:
+ static TypeId
+ GetTypeId ();
+
+ /**
+ * @brief Default constructor
+ */
+ SimpleLimits ();
+
+ virtual void
+ WillEraseTimedOutPendingInterest (Ptr<pit::Entry> pitEntry);
+
+protected:
+ virtual bool
+ TrySendOutInterest (Ptr<Face> inFace,
+ Ptr<Face> outFace,
+ Ptr<const InterestHeader> header,
+ Ptr<const Packet> origPacket,
+ Ptr<pit::Entry> pitEntry);
+
+ virtual void
+ WillSatisfyPendingInterest (Ptr<Face> inFace,
+ Ptr<pit::Entry> pitEntry);
+
+private:
+ // from Object
+ virtual void
+ NotifyNewAggregate (); ///< @brief Even when object is aggregated to another Object
+
+ virtual void
+ DoDispose ();
+};
+
+
+} // namespace fw
+} // namespace ndn
+} // namespace ns3
+
+#endif // NDNSIM_SIMPLE_LIMITS_H