es.tid.pce.pcep.objects.tlvs.subtlvs

Class OperativeSystemSubTLV

java.lang.Object

es.tid.pce.pcep.objects.tlvs.subtlvs.PCEPSubTLV

es.tid.pce.pcep.objects.tlvs.subtlvs.OperativeSystemSubTLV

public class OperativeSystemSubTLV
extends PCEPSubTLV

All PCEP TLVs have the following format: Type: 2 bytes Length: 2 bytes Value: variable A PCEP object TLV is comprised of 2 bytes for the type, 2 bytes specifying the TLV length, and a value field. The Length field defines the length of the value portion in bytes. The TLV is padded to 4-bytes alignment; padding is not included in the Length field (so a 3-byte value would have a length of 3, but the total size of the TLV would be 8 bytes). Unrecognized TLVs MUST be ignored. IANA management of the PCEP Object TLV type identifier codespace is described in Section 9. In GEYSERS, when the End-point describes a OperativeSystem, it includes the description of the characteristics of the OS in a set of TLVs. OperativeSystem is expressed two fields: OSType and Version. The format of the version field includes a major version number on 4 bits, a minor version number on 6 bits and a build/fix version number on 6 bits. 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 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Type (TBD) | Length | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | OS Type | mj-rv | mn-rv | build/fix | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Author:

Alejandro Tovar de Duenas

Field Summary

Fields inherited from class es.tid.pce.pcep.objects.tlvs.subtlvs.PCEPSubTLV

log, subtlv_bytes, SubTLVType, TotalSubTLVLength

Constructor Summary

Constructors

Constructor and Description
OperativeSystemSubTLV()
OperativeSystemSubTLV(byte[] bytes, int offset)

Method Summary

Modifier and Type	Method and Description
void	decode()
void	encode() Encode RequestedStorageSize SubTLV
int	isbuild_fix()
int	ismj_rv()
int	ismn_rv()
byte[]	isOSType()
void	setbuild_fix(int build_fix)
void	setmj_rv(int mj_rv)
void	setmn_rv(int mn_rv)
void	setOSType(byte[] OSType)

Methods inherited from class es.tid.pce.pcep.objects.tlvs.subtlvs.PCEPSubTLV

encodeHeader, equals, getSubTLV_bytes, getSubTLVLength, getSubTLVType, getSubTLVValueLength, getTotalSubTLVLength, getTotalSubTLVLength, getType, hashCode, setSubTLV_bytes, setSubTLVType, setSubTLVValueLength

Methods inherited from class java.lang.Object

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

Constructor Detail

OperativeSystemSubTLV

public OperativeSystemSubTLV()

OperativeSystemSubTLV

public OperativeSystemSubTLV(byte[] bytes,
                             int offset)

Method Detail

encode

public void encode()

Encode RequestedStorageSize SubTLV

Specified by:

encode in class PCEPSubTLV

decode

public void decode()

setOSType

public void setOSType(byte[] OSType)

isOSType

public byte[] isOSType()

setmj_rv

public void setmj_rv(int mj_rv)

ismj_rv

public int ismj_rv()

setmn_rv

public void setmn_rv(int mn_rv)

ismn_rv

public int ismn_rv()

setbuild_fix

public void setbuild_fix(int build_fix)

isbuild_fix

public int isbuild_fix()