/Users/yzchen/ns/ns-allinone-2.33/ns-2.33/tutorial_nsbyexample/dtrr-queue.h

//
// Author:    Jae Chung
// File:      dtrr-queue.h
// Written:   07/19/99 (for ns-2.1b4a)
// Modifed:   10/14/01 (for ns-2.1b8a)
//

#include <string.h>
#include "queue.h"
#include "address.h"


class DtRrQueue : public Queue {
 public:
         DtRrQueue() { 
                q1_ = new PacketQueue;
                q2_ = new PacketQueue;
                pq_ = q1_;
                deq_turn_ = 1;
        }

 protected:
         void enque(Packet*);
         Packet* deque();

         PacketQueue *q1_;   // First  FIFO queue
         PacketQueue *q2_;   // Second FIFO queue
         int deq_turn_;      // 1 for First queue 2 for Second
};