gov.nist.antd.mpls.mgmt.mpls_interface
Class MPLSSchedulingQueueEntry

java.lang.Object
  |
  +--gov.nist.antd.mpls.mgmt.mpls_interface.MPLSSchedulingQueueEntry

public class MPLSSchedulingQueueEntry

extends java.lang.Object

LSP Queue with monitoring functions.
The MPLSSchedulingQueueEnrty is a LSP Queue module with several traffic monitoring functions

  
             MPLSInterfaceInfo can handle several Queue for servral LSPs..
           +--------------------+
           |  MPLSInterfaceInfo |          +-------------------------------+
           |   - QueueTable ---------------| MPLSSchedulingQueueEntry      |+
    packet |                    | enqueue  |  - MPLSQueue(Queue functions) ||+
  -------------> push() ------------------>|  - LSP Informations           |||
           |                    | dequeue  |  - Queue Informations         |||
           |     Scheduler <---------------|  - Queue Monitoring functions |||
           |          |         |          +-------------------------------+||
           +----------|---------+             +-----------------------------+|
                      |                          +---------------------------+
                      |            +----------+
                      +----------->| NIC/ONIC |-----------> to the next hop
                       packet      +----------+
                       forwarding
 

 This class was developed at the National Institute of Standards and
 Technology by employees of the Federal Government in the course of
 their official duties. Pursuant to title 17 Section 105 of the United
 States Code this software is not subject to copyright protection and
 is in the public domain.
 NIST assumes no responsibility whatsoever for its use by other parties,
 and makes no guarantees, expressed or implied, about its quality,
 reliability, or any other characteristic.
 

 We would appreciate acknowledgement if the software is used.
 

 NIST ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION AND
 DISCLAIM ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING
 FROM THE USE OF THIS SOFTWARE.
 

Author:

EunHyuk Lim (ehlim@antd.nist.gov, othree28@hotmail.com)

, borchert , Chul Kim

Field Summary

double	BlockBytes Field BlockBytes - Block bytes count
long	BlockCounts Field BlockCounts - Block count
double	CDR Field CDR - Committed Data Rate
int	DiffServFlowID Field DiffServFlowID - DiffServ Flow ID
int	ingressLSRID Field ingressLSRID - Ingress LSR ID
boolean	isLog Field isLog - Log flag
int	LabelValue Field LabelValue - Label Value
int	localLSPID Field localLSPID - Local LSP ID
java.io.File	LSPDir Field LSPDir - LSP Directory
java.io.FileWriter	LSPMonitor Field LSPMonitor - LSP monitor object
java.lang.String	LSPName Field LSPName - LSP Name
MPLSInterfaceInfo	minfo Field minfo - MPLS Interface Information object
double	PacketBytes Field PacketBytes - Packet bytes
int	PacketCount Field PacketCount - Packet count
java.lang.String	pathID Field pathID - Path ID
double	PDR Field PDR - Peak Data Rate
long	prevSN Field prevSN - Previous Sequence Number
double	prevTime Field prevTime - Previous Time stamp
int	Priority Field Priority - Priority value
MPLSQueue	Queue Field Queue - MPLS Queue Object
java.io.FileWriter	QueueMonitor Field QueueMonitor - Queue monitor object
java.lang.String	SchedulingType Field SchedulingType - Scheduling Type
long	SequenceNumber Field SequenceNumber - Sequence Number
MPLSTrafficPolicy	trafficPolicy Field trafficPolicy - Traffic Policy object
double	Weight Field Weight - Weight Value

Constructor Summary

MPLSSchedulingQueueEntry()
Constructor MPLSSchedulingQueueEntry

MPLSSchedulingQueueEntry(MPLSInterfaceInfo info)
Constructor MPLSSchedulingQueueEntry

Method Summary

boolean	enqueue(ProtocolMessage message, ProtocolSession fromSession) Method enqueue
void	flushFile() Method flushFile Flush log to file
void	Monitoring(double ctime) Method Monitoring
void	recordTraffic(ProtocolMessage message) Method recordTraffic Record packet count and bytes count
void	setupLogFile() Method setupLogFile

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pathID

public java.lang.String pathID

Field pathID - Path ID

ingressLSRID

public int ingressLSRID

Field ingressLSRID - Ingress LSR ID

localLSPID

public int localLSPID

Field localLSPID - Local LSP ID

LabelValue

public int LabelValue

Field LabelValue - Label Value

Priority

public int Priority

Field Priority - Priority value

Weight

public double Weight

Field Weight - Weight Value

PDR

public double PDR

Field PDR - Peak Data Rate

CDR

public double CDR

Field CDR - Committed Data Rate

Queue

public MPLSQueue Queue

Field Queue - MPLS Queue Object

SchedulingType

public java.lang.String SchedulingType

Field SchedulingType - Scheduling Type

DiffServFlowID

public int DiffServFlowID

Field DiffServFlowID - DiffServ Flow ID

minfo

public MPLSInterfaceInfo minfo

Field minfo - MPLS Interface Information object

trafficPolicy

public MPLSTrafficPolicy trafficPolicy

Field trafficPolicy - Traffic Policy object

LSPName

public java.lang.String LSPName

Field LSPName - LSP Name

LSPDir

public java.io.File LSPDir

Field LSPDir - LSP Directory

PacketCount

public int PacketCount

Field PacketCount - Packet count

PacketBytes

public double PacketBytes

Field PacketBytes - Packet bytes

isLog

public boolean isLog

Field isLog - Log flag

LSPMonitor

public java.io.FileWriter LSPMonitor

Field LSPMonitor - LSP monitor object

QueueMonitor

public java.io.FileWriter QueueMonitor

Field QueueMonitor - Queue monitor object

prevTime

public double prevTime

Field prevTime - Previous Time stamp

BlockCounts

public long BlockCounts

Field BlockCounts - Block count

BlockBytes

public double BlockBytes

Field BlockBytes - Block bytes count

SequenceNumber

public long SequenceNumber

Field SequenceNumber - Sequence Number

prevSN

public long prevSN

Field prevSN - Previous Sequence Number

Constructor Detail

MPLSSchedulingQueueEntry

public MPLSSchedulingQueueEntry()

Constructor MPLSSchedulingQueueEntry

MPLSSchedulingQueueEntry

public MPLSSchedulingQueueEntry(MPLSInterfaceInfo info)

Constructor MPLSSchedulingQueueEntry

Parameters:

info - - Interface Information

Method Detail

enqueue

public boolean enqueue(ProtocolMessage message,
                       ProtocolSession fromSession)

Method enqueue

Parameters:

message -

fromSession -

Returns:

boolean

setupLogFile

public void setupLogFile()

Method setupLogFile

recordTraffic

public void recordTraffic(ProtocolMessage message)

Method recordTraffic Record packet count and bytes count

Parameters:

message -

Monitoring

public void Monitoring(double ctime)

Method Monitoring

Parameters:

ctime - - current Time

flushFile

public void flushFile()

Method flushFile Flush log to file