A Discrete-Event Network Simulator
API
drop-tail-queue.h
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3  * Copyright (c) 2007 University of Washington
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18 
19 #ifndef DROPTAIL_H
20 #define DROPTAIL_H
21 
22 #include <queue>
23 #include "ns3/queue.h"
24 
25 namespace ns3 {
26 
32 class DropTailQueue : public Queue
33 {
34 public:
39  static TypeId GetTypeId (void);
45  DropTailQueue ();
46 
47  virtual ~DropTailQueue();
48 
49 private:
50  virtual bool DoEnqueue (Ptr<QueueItem> item);
51  virtual Ptr<QueueItem> DoDequeue (void);
52  virtual Ptr<QueueItem> DoRemove (void);
53  virtual Ptr<const QueueItem> DoPeek (void) const;
54 
55  std::queue<Ptr<QueueItem> > m_packets;
56 };
57 
58 } // namespace ns3
59 
60 #endif /* DROPTAIL_H */
ns3::DropTailQueue::DoEnqueue
virtual bool DoEnqueue(Ptr< QueueItem > item)
Push an item in the queue.
Definition: drop-tail-queue.cc:51
ns3::DropTailQueue::GetTypeId
static TypeId GetTypeId(void)
Get the type ID.
Definition: drop-tail-queue.cc:28
ns3::Ptr
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
ns3::DropTailQueue::DoDequeue
virtual Ptr< QueueItem > DoDequeue(void)
Pull the item to dequeue from the queue.
Definition: drop-tail-queue.cc:62
ns3::DropTailQueue::m_packets
std::queue< Ptr< QueueItem > > m_packets
the items in the queue
Definition: drop-tail-queue.h:55
ns3::Queue
Abstract base class for packet Queues.
Definition: queue.h:44
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::DropTailQueue::DoPeek
virtual Ptr< const QueueItem > DoPeek(void) const
Peek the front item in the queue.
Definition: drop-tail-queue.cc:90
ns3::DropTailQueue::DoRemove
virtual Ptr< QueueItem > DoRemove(void)
Pull the item to drop from the queue.
Definition: drop-tail-queue.cc:76
ns3::DropTailQueue::DropTailQueue
DropTailQueue()
DropTailQueue Constructor.
Definition: drop-tail-queue.cc:38
ns3::TypeId
a unique identifier for an interface.
Definition: type-id.h:58
ns3::DropTailQueue
A FIFO packet queue that drops tail-end packets on overflow.
Definition: drop-tail-queue.h:32