Serious refactoring. Making forwarding strategy really modular
diff --git a/model/forwarding-strategy/green-yellow-red.h b/model/forwarding-strategy/green-yellow-red.h
new file mode 100644
index 0000000..71f4955
--- /dev/null
+++ b/model/forwarding-strategy/green-yellow-red.h
@@ -0,0 +1,56 @@
+/* -*- 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>
+ * Ilya Moiseenko <iliamo@cs.ucla.edu>
+ */
+#ifndef NDNSIM_GREEN_YELLOW_RED_H
+#define NDNSIM_GREEN_YELLOW_RED_H
+
+#include "ccnx-forwarding-strategy.h"
+
+namespace ns3 {
+namespace ndnSIM {
+
+/**
+ * \ingroup ccnx
+ */
+class GreenYellowRed :
+ public CcnxForwardingStrategy
+{
+public:
+ static TypeId GetTypeId (void);
+
+protected:
+ virtual void
+ WillSatisfyPendingInterest (const Ptr<CcnxFace> &incomingFace,
+ Ptr<CcnxPitEntry> pitEntry);
+
+ virtual bool
+ DoPropagateInterest (const Ptr<CcnxFace> &incomingFace,
+ Ptr<CcnxInterestHeader> &header,
+ const Ptr<const Packet> &packet,
+ Ptr<CcnxPitEntry> pitEntry);
+
+private:
+ typedef CcnxForwardingStrategy super;
+};
+
+} // namespace ndnSIM
+} // namespace ns3
+
+#endif // NDNSIM_GREEN_YELLOW_RED