es.tid.pce.pcep.objects

Class PceId

java.lang.Object

es.tid.pce.pcep.objects.PCEPObject

es.tid.pce.pcep.objects.PceId

All Implemented Interfaces:

PCEPElement

Direct Known Subclasses:

PceIdIPv4

public abstract class PceId
extends PCEPObject

Represents a PCE-ID Object (defined in RFC 5886). 4.3. PCE-ID Object The PCE-ID object is used to specify a PCE's IP address. The PCE-ID object can either be used to specify the list of PCEs for which monitoring data is requested and to specify the IP address of the requesting PCC. A set of PCE-ID objects may be inserted within a PCReq or a PCMonReq message to specify the PCE for which PCE state metrics are requested and in a PCMonRep or a PCRep message to record the IP address of the PCE reporting PCE state metrics or that was involved in the path computation chain. Two PCE-ID objects (for IPv4 and IPv6) are defined. PCE-ID Object- Class (25) has been assigned by IANA. PCE-ID Object-Type (1 for IPv4 and 2 for IPv6) has been assigned by IANA. The format of the PCE-ID object body for IPv4 and IPv6 are as follows: 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 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | IPv4 Address | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 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 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | | IPv6 Address | | | | | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ The PCE-ID object body has a fixed length of 4 octets for IPv4 and 16 octets for IPv6. When a dynamic discovery mechanism is used for PCE discovery, a PCE advertises its PCE address in the PCE-ADDRESS sub-TLV defined in [RFC5088] and [RFC5089]. A PCC MUST use this address in PCReq and PCMonReq messages and a PCE MUST also use this address in PCRep and PCMonRep messages.

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
PceId()
PceId(byte[] bytes, int offset)

Method Summary

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

decode, decode, decodeHeader, encode_header, encode, equals, getBytes, getLength, getObject_bytes, getObjectClass, getObjectClass, getObjectLength, getObjectType, getOT, getRes, hashCode, 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

PceId

public PceId()

PceId

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

Throws:

MalformedPCEPObjectException