--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sim/TrAgent.h	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,56 @@
+/*
+ *    Copyright 2004-2006 Intel Corporation
+ * 
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ * 
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#ifndef _TR_AGENT_H
+#define _TR_AGENT_H
+
+#include <oasys/debug/DebugUtils.h>
+#include <oasys/debug/Log.h>
+#include <oasys/thread/Timer.h>
+
+#include "SimEvent.h"
+#include "SimEventHandler.h"
+#include "naming/EndpointID.h"
+
+namespace dtnsim {
+class Node;
+
+class TrAgent : public oasys::Timer, public oasys::Logger {
+public:
+    static TrAgent* init(const EndpointID& src, const EndpointID& dst,
+                         int argc, const char** argv);
+
+    virtual ~TrAgent() {}
+
+    void timeout(const struct timeval& now);
+
+private:
+    TrAgent(const EndpointID& src, const EndpointID& dst);
+    
+    void send_bundle();
+
+    EndpointID src_;    ///< source eid
+    EndpointID dst_;    ///< destination eid
+    u_int64_t size_;    ///< size of each message
+    u_int expiration_;  ///< expiration time for each bundle
+    u_int reps_;        ///< total number of reps/batches
+    u_int batch_;       ///< no of messages in each batch
+    double interval_;   ///< time gap between two batches
+};
+
+} // namespace dtnsim
+
+#endif /* _TR_AGENT_H */