es.tid.pce.pcep.objects

Class ReqAdapCap

java.lang.Object

es.tid.pce.pcep.objects.PCEPObject

es.tid.pce.pcep.objects.ReqAdapCap

All Implemented Interfaces:

PCEPElement

public class ReqAdapCap
extends PCEPObject

REQ-ADAP-CAP Object The REQ-ADAP-CAP object is optional and is used to specify a requested adaptation capability for both ends of the lower layer LSP. The REQ-ADAP-CAP object is used in a PCReq message for inter-PCE communication, where the PCE that is responsible for computing higher layer paths acts as a PCC to request a path computation from a PCE that is responsible for computing lower layer paths. E. Oki Expires July 2013 [Page 8] draft-ietf-pce-inter-layer-ext-08.txt January 2014 The REQ-ADAP-CAP object is used in a PCRep message in case of unsuccessful path computation (in this case, the PCRep message also contains a NO-PATH object, and the REQ-ADAP-CAP object is used to indicate the set of constraints that could not be satisfied). The REQ-ADAP-CAP object MAY be used in a PCReq message in a mono- layer network to specify a requested adaptation capability for both ends of the LSP. In this case, it MAY be carried without INTER-LAYER Object. REQ-ADAP-CAP Object-Class is to be assigned by IANA (recommended value=20) REQ-ADAP-CAP Object-Type is to be assigned by IANA (recommended value=1) The format of the REQ-ADAP-CAP object body is 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 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Switching Cap | Encoding | Reserved | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ The format is based on [RFC6001] and has equivalent semantics as the IACD Upper SC and Lower SC. Switching Capability (8 bits): see [RFC4203] for a description of parameters. Encoding (8 bits): see [RFC3471] for a description of parameters. A PCC may want to specify a Switching Capability, but not an Encoding. In this case, the Encoding MUST be set zero.

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

Method Summary

Modifier and Type	Method and Description
void	decode() Decode the object.
void	encode() Encode the object.
boolean	equals(Object obj)
int	getEncoding()
int	getSwitchingCap()
int	hashCode()
void	setEncoding(int encoding)
void	setSwitchingCap(int switchingCap)

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

ReqAdapCap

public ReqAdapCap()

ReqAdapCap

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

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

Description copied from class: PCEPObject

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

Specified by:

decode in class PCEPObject

Throws:

MalformedPCEPObjectException

hashCode

public int hashCode()

Overrides:

hashCode in class PCEPObject

equals

public boolean equals(Object obj)

Overrides:

equals in class PCEPObject

getSwitchingCap

public int getSwitchingCap()

setSwitchingCap

public void setSwitchingCap(int switchingCap)

getEncoding

public int getEncoding()

setEncoding

public void setEncoding(int encoding)