29 #ifndef TBF_QUEUE_DISC_H
30 #define TBF_QUEUE_DISC_H
32 #include "ns3/queue-disc.h"
33 #include "ns3/nstime.h"
34 #include "ns3/boolean.h"
35 #include "ns3/data-rate.h"
36 #include "ns3/random-variable-stream.h"
37 #include "ns3/traced-value.h"
38 #include "ns3/trace-source-accessor.h"
39 #include "ns3/event-id.h"
91 void SetMtu (uint32_t mtu);
98 uint32_t
GetMtu (
void)
const;
virtual void DoDispose(void)
Dispose of the object.
Simulation virtual time values and global simulation resolution.
DataRate m_peakRate
Rate at which tokens enter the second bucket.
Smart pointer class similar to boost::intrusive_ptr.
TracedValue< uint32_t > m_btokens
Current number of tokens in first bucket.
uint32_t GetMtu(void) const
Get the size of the second bucket in bytes.
DataRate m_rate
Rate at which tokens enter the first bucket.
uint32_t GetSecondBucketTokens(void) const
Get the current number of tokens inside the second bucket in bytes.
void SetPeakRate(DataRate peakRate)
Set the rate of the tokens entering the second bucket.
QueueDisc is an abstract base class providing the interface and implementing the operations common to...
uint32_t GetFirstBucketTokens(void) const
Get the current number of tokens inside the first bucket in bytes.
virtual void InitializeParams(void)
Initialize parameters (if any) before the first packet is enqueued.
Class for representing data rates.
TbfQueueDisc()
TbfQueueDisc Constructor.
uint32_t m_mtu
Size of second bucket in bytes.
EventId m_id
EventId of the scheduled queue waking event when enough tokens are available.
virtual bool CheckConfig(void)
Check whether the current configuration is correct.
virtual Ptr< const QueueDiscItem > DoPeek(void)
This function returns a copy of the next packet the queue disc will extract.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Time m_timeCheckPoint
Time check-point.
DataRate GetRate(void) const
Get the rate of the tokens entering the first bucket.
virtual bool DoEnqueue(Ptr< QueueDiscItem > item)
This function actually enqueues a packet into the queue disc.
void SetMtu(uint32_t mtu)
Set the size of the second bucket in bytes.
void SetBurst(uint32_t burst)
Set the size of the first bucket in bytes.
static TypeId GetTypeId(void)
Get the type ID.
uint32_t m_burst
Size of first bucket in bytes.
An identifier for simulation events.
TracedValue< uint32_t > m_ptokens
Current number of tokens in second bucket.
virtual Ptr< QueueDiscItem > DoDequeue(void)
This function actually extracts a packet from the queue disc.
a unique identifier for an interface.
DataRate GetPeakRate(void) const
Get the rate of the tokens entering the second bucket.
virtual ~TbfQueueDisc()
Destructor.
uint32_t GetBurst(void) const
Get the size of the first bucket in bytes.
void SetRate(DataRate rate)
Set the rate of the tokens entering the first bucket.