setretry.hh

来自「COPE the first practical network coding 」· HH 代码 · 共 54 行

#ifndef CLICK_SETRETRY_HH
#define CLICK_SETRETRY_HH
#include <click/element.hh>
//#include <click/glue.hh>
CLICK_DECLS

/*
=c
SetRetry([I<KEYWORDS>])

=s Wifi

Sets the number of retries for a packet. (Put this after the elements
involving rates to overwrite the number of retries set there.)

=d

Sets the Wifi max retries Annotation on a packet.

Regular Arguments:
=over 8

=item RETRIES 
Unsigned integer. If it's larger than WIFI_MAX_RETRIES then it's ignored

=a SetTxRate

*/

class SetRetry : public Element { public:
  
  SetRetry();
  ~SetRetry();
  
  const char *class_name() const		{ return "SetRetry"; }
  const char *processing() const		{ return AGNOSTIC; }
  
  int configure(Vector<String> &, ErrorHandler *);
  bool can_live_reconfigure() const		{ return true; }

  Packet *simple_action(Packet *);

  void add_handlers();
  static String max_retries(Element *e, void *);  
  static int update_retries(const String &arg, Element *e,
			   void *, ErrorHandler *errh);
private:
  
  int _retries;
};

CLICK_ENDDECLS
#endif