Split out sender behavior into new class

transportstate.hpp

@@ -0,0 +1,19 @@
+#ifndef TRANSPORT_STATE_HPP
+#define TRANSPORT_STATE_HPP
+
+namespace Network {
+  template <class State>
+  class TimestampedState
+  {
+  public:
+    uint64_t timestamp;
+    uint64_t num;
+    State state;
+    
+    TimestampedState( uint64_t s_timestamp, uint64_t s_num, State &s_state )
+      : timestamp( s_timestamp ), num( s_num ), state( s_state )
+    {}
+  };
+}
+
+#endif