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

/*
 * =c
 * Tee([N])
 *
 * PullTee([N])
 * =s basictransfer
 * duplicates packets
 * =d
 * Tee sends a copy of each incoming packet out each output.
 *
 * PullTee's input and its first output are pull; its other outputs are push.
 * Each time the pull output pulls a packet, it
 * sends a copy out the push outputs.
 *
 * Tee and PullTee have however many outputs are used in the configuration,
 * but you can say how many outputs you expect with the optional argument
 * N.
 */

class Tee : public Element {
  
 public:
  
  Tee();
  ~Tee();
  
  const char *class_name() const		{ return "Tee"; }
  const char *port_count() const		{ return "1/1-"; }
  const char *processing() const		{ return PUSH; }
  
  int configure(Vector<String> &, ErrorHandler *);
  
  void push(int, Packet *);
  
};

class PullTee : public Element {
  
 public:
  
  PullTee();
  ~PullTee();
  
  const char *class_name() const		{ return "PullTee"; }
  const char *port_count() const		{ return "1/1-"; }
  const char *processing() const		{ return "l/lh"; }
  
  int configure(Vector<String> &, ErrorHandler *);
  
  Packet *pull(int);
  
};

CLICK_ENDDECLS
#endif