es.tid.pce.pcep.objects

Class IncludeRouteObject

java.lang.Object

es.tid.pce.pcep.objects.PCEPObject

es.tid.pce.pcep.objects.IncludeRouteObject

All Implemented Interfaces:

PCEPElement

public class IncludeRouteObject
extends PCEPObject

Include Route Object as described in RFC 5440

From RFC 5440 Section 7.12. Include Route Object

The IRO (Include Route Object) is optional and can be used to specify that the computed path MUST traverse a set of specified network elements. The IRO MAY be carried within PCReq and PCRep messages. When carried within a PCRep message with the NO-PATH object, the IRO indicates the set of elements that cause the PCE to fail to find a path. IRO Object-Class is 10. IRO Object-Type is 1. 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | // (Sub-objects) // | | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Figure 17: IRO Body Format Sub-objects: The IRO is made of sub-objects identical to the ones defined in [RFC3209], [RFC3473], and [RFC3477], where the IRO sub- object type is identical to the sub-object type defined in the related documents. The following sub-object types are supported. Type Sub-object 1 IPv4 prefix 2 IPv6 prefix 4 Unnumbered Interface ID 32 Autonomous system number The L bit of such sub-object has no meaning within an IRO.

Author:

ogondio

Field Summary

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
IncludeRouteObject()
IncludeRouteObject(byte[] bytes, int offset) Constructs a new IRO (Include Route Object) from a sequence of bytes

Method Summary

Modifier and Type	Method and Description
void	addEROSubobjectVector(Vector<EROSubobject> erosovec)
void	addIROSubobject(EROSubobject eroso)
void	decode() Decodes Explicit Route Object
void	encode() Encode Explicit Route Object
boolean	equals(Object obj)
LinkedList<EROSubobject>	getIROList()
int	hashCode()
void	setIROList(LinkedList<EROSubobject> iROList)

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, toString, wait, wait, wait

Constructor Detail

IncludeRouteObject

public IncludeRouteObject()

IncludeRouteObject

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

Constructs a new IRO (Include Route 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 - Thrown if the decoded object is not well formed

Method Detail

encode

public void encode()

Encode Explicit Route Object

Specified by:

encode in interface PCEPElement

Specified by:

encode in class PCEPObject

decode

public void decode()
            throws MalformedPCEPObjectException

Decodes Explicit Route Object

Specified by:

decode in class PCEPObject

Throws:

MalformedPCEPObjectException

addIROSubobject

public void addIROSubobject(EROSubobject eroso)

addEROSubobjectVector

public void addEROSubobjectVector(Vector<EROSubobject> erosovec)

getIROList

public LinkedList<EROSubobject> getIROList()

setIROList

public void setIROList(LinkedList<EROSubobject> iROList)

hashCode

public int hashCode()

Overrides:

hashCode in class PCEPObject

equals

public boolean equals(Object obj)

Overrides:

equals in class PCEPObject