es.tid.pce.pcep.objects

Class RequestParameters

java.lang.Object

es.tid.pce.pcep.objects.PCEPObject

es.tid.pce.pcep.objects.RequestParameters

All Implemented Interfaces:

PCEPElement

public class RequestParameters
extends PCEPObject

Request Parameters Object. *

Represents a Request Parameters Object, as described in RFC 5440.

One propietary optional TLVs in current version

From RFC 5440, Section 7.4 RP Object

Author:

ogondio

Field Summary

Fields

Modifier and Type	Field and Description
long	requestID Request-ID-number (32 bits): The Request-ID-number value combined with the source IP address of the PCC and the PCE address uniquely identify the path computation request context.

Fields inherited from class es.tid.pce.pcep.objects.PCEPObject

Ibit, log, object_bytes, ObjectClass, ObjectLength, OT, Pbit, Res

Constructor Summary

Constructors

Constructor and Description
RequestParameters() Use this constructor create new RequestParameters object from scratch
RequestParameters(byte[] bytes, int offset) Constructs a Request Parameters (RP) object from a sequence of bytes

Method Summary

Modifier and Type	Method and Description
void	decode() Decode Request Parameters Object
void	encode() Encode the object.
boolean	equals(Object obj)
MaxRequestTimeTLV	getMaxRequestTimeTLV()
PathSetupTLV	getPathSetupTLV()
int	getPrio()
long	getRequestID()
int	hashCode()
boolean	isBidirect()
boolean	isEbit()
boolean	isFbit()
boolean	isLoose()
boolean	isNbit()
boolean	isReopt()
boolean	isRetry()
boolean	isSupplyOF()
void	setBidirect(boolean bidirect)
void	setEbit(boolean ebit)
void	setFbit(boolean fbit)
void	setLoose(boolean loose)
void	setMaxRequestTimeTLV(MaxRequestTimeTLV maxRequestTimeTLV)
void	setNbit(boolean nbit)
void	setPathSetupTLV(PathSetupTLV pathSetupTLV)
void	setPrio(int prio)
void	setReopt(boolean reopt)
void	setRequestID(long requestID)
void	setRetry(boolean retry)
void	setSupplyOF(boolean supplyOF)
String	toString()

Methods inherited from class es.tid.pce.pcep.objects.PCEPObject

decode, decodeHeader, encode_header, getBytes, getLength, getObject_bytes, getObjectClass, getObjectClass, getObjectLength, getObjectType, getOT, getRes, isIbit, isPbit, setIbit, setObject_bytes, setObjectClass, setObjectLength, setOT, setPbit, setRes, supportedObject

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

requestID

public long requestID

Request-ID-number (32 bits): The Request-ID-number value combined with the source IP address of the PCC and the PCE address uniquely identify the path computation request context. The Request-ID- number is used for disambiguation between pending requests, and thus it MUST be changed (such as by incrementing it) each time a new request is sent to the PCE, and may wrap. The value 0x00000000 is considered invalid. If no path computation reply is received from the PCE (e.g., the request is dropped by the PCE because of memory overflow), and the PCC wishes to resend its request, the same Request-ID-number MUST be used. Upon receiving a path computation request from a PCC with the same Request-ID-number, the PCE SHOULD treat the request as a new request. An implementation MAY choose to cache path computation replies in order to quickly handle retransmission without having to process a path computation request twice (in the case that the first request was dropped or lost). Upon receiving a path computation reply from a PCE with the same Request-ID- number, the PCC SHOULD silently discard the path computation reply. Conversely, different Request-ID-numbers MUST be used for different requests sent to a PCE. The same Request-ID-number MAY be used for path computation requests sent to different PCEs. The path computation reply is unambiguously identified by the IP source address of the replying PCE.

Constructor Detail

RequestParameters

public RequestParameters()

Use this constructor create new RequestParameters object from scratch

RequestParameters

public RequestParameters(byte[] bytes,
                         int offset)
                  throws MalformedPCEPObjectException

Constructs a Request Parameters (RP) object from a sequence of bytes

Parameters:

bytes - Sequence of bytes where the object is present

offset - Position at which the object starts

Throws:

MalformedPCEPObjectException

Method Detail

encode

public void encode()

Description copied from class: PCEPObject

Encode the object. It is specific to the PCEP Object. Must be implemented in each object!!!!!

Specified by:

encode in interface PCEPElement

Specified by:

encode in class PCEPObject

decode

public void decode()
            throws MalformedPCEPObjectException

Decode Request Parameters Object

Specified by:

decode in class PCEPObject

Throws:

MalformedPCEPObjectException

isReopt

public boolean isReopt()

setReopt

public void setReopt(boolean reopt)

isBidirect

public boolean isBidirect()

setBidirect

public void setBidirect(boolean bidirect)

isLoose

public boolean isLoose()

setLoose

public void setLoose(boolean loose)

setRequestID

public void setRequestID(long requestID)

getPrio

public int getPrio()

setPrio

public void setPrio(int prio)

getRequestID

public long getRequestID()

isFbit

public boolean isFbit()

setFbit

public void setFbit(boolean fbit)

isNbit

public boolean isNbit()

setNbit

public void setNbit(boolean nbit)

isEbit

public boolean isEbit()

setEbit

public void setEbit(boolean ebit)

isSupplyOF

public boolean isSupplyOF()

setSupplyOF

public void setSupplyOF(boolean supplyOF)

isRetry

public boolean isRetry()

setRetry

public void setRetry(boolean retry)

getMaxRequestTimeTLV

public MaxRequestTimeTLV getMaxRequestTimeTLV()

getPathSetupTLV

public PathSetupTLV getPathSetupTLV()

setPathSetupTLV

public void setPathSetupTLV(PathSetupTLV pathSetupTLV)

setMaxRequestTimeTLV

public void setMaxRequestTimeTLV(MaxRequestTimeTLV maxRequestTimeTLV)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class PCEPObject

equals

public boolean equals(Object obj)

Overrides:

equals in class PCEPObject