title: Route request header for DSR (Dynamic Source Routing)
body: <pre><code>  typedef  nx_struct RouteRequest{
  
      nx_uint16_t   src ; // the node ID of RREQ originator 
  
      nx_uint16_t   desn ;  // the node ID of desired destination
  
      nx_uint16_t   reqid;  // unique id to recognize duplicate request
  
     nx_uint16_t  route_record;  // append node address in the route record
  
      nx_uint8_t  numhops;  // hop count 
   } RouteRequest;
  </code></pre>
  
  <p>My question is while route request (src,desn,reqid) will be the same till it reaches the target node. In route record each note has to append its address(Node_id) in it. then there will be change of bytes in the route record, right??<br>
  Please help me in this regard ..</p>
  
  <p>Thanks, Prem </p>