text: /*
   *    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 _ONDEMAND_LINK_H_
  #define _ONDEMAND_LINK_H_
  
  #include "Link.h"
  
  namespace dtn {
  
  /**
   * Abstraction for a ONDEMAND link.
   *
   * ONDEMAND links have to be opened everytime one wants to use it and
   * close after an idle period.
   */
  class OndemandLink : public Link {
  public:
      OndemandLink(std::string name, ConvergenceLayer* cl, const char* nexthop);
      void set_initial_state();
  };
  
  } // namespace dtn
  
  #endif /* _ONDEMAND_LINK_H_ */
  