gov.nist.antd.rsvp.mgmt
Class PathStateBlock

java.lang.Object
  |
  +--gov.nist.antd.rsvp.mgmt.PathStateBlock

public class PathStateBlock

extends java.lang.Object

PSB holds path state for a particular (session, sender) pair, defined by SESSION nad SENDER_TEMPLATE object, respectively, receivd in a PATH messages

 This interface was developed at the National Institute of Standards and
 Technology by employees of the Federal Government in the course of
 their official duties. Pursuant to title 17 Section 105 of the United
 States Code this software is not subject to copyright protection and
 is in the public domain.
 NIST assumes no responsibility whatsoever for its use by other parties,
 and makes no guarantees, expressed or implied, about its quality,
 reliability, or any other characteristic.
 

 We would appreciate acknowledgement if the software is used.
 

 NIST ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION AND
 DISCLAIM ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING
 FROM THE USE OF THIS SOFTWARE.
 

Version:

1.0

 VERSION CONTROL

 -------------------------------------------------------------------------

 Name - YYYY/MM/DD - VERSION - ACTION

 chul - 04/29/2002 - 1.0     - Source created

 chul - 05/20/2002 - 1.1     - Add comments
 chul - 06/10/2002 -         - Add toString()
 chul - 08/14/2002 - 1.2     - updates simulation Parameters
 chul - 08/21/2002 -         - add LSRType.
 

 

 

Author:

Chul Kim

Field Summary

BackupLSPInfo	backupLspInfo
private boolean	e_police_flag
ERRRObject	er_obj Explicit Route Object
FECInformation	fecInfo
private int	inInterface Interface on which Path Message is expected.
LabelRequestObject	label_req_obj Label Request Object
private double	local_life_time Local state's life time L L >= (K+0.5)*1.5*R(default K = 3)
private boolean	local_only_flag
int	lsrType
int	nextNodeInIntfID
private boolean	non_rsvp_flag
private int	notify_node_addr
boolean	opticalLSPflag
private java.util.Vector	outInterface_list This is the list of outgoing interfaces for this (Sender, destination), and IncInterface which is the expected incoming Interface.
int	outIntfID
HopObject	pre_hop_obj Previous Hop Infor
ERRRObject	rr_obj Roue Record Object
SessionAttrObject	session_attr_obj Session attribute Object
SessionObject	session_obj Session Object
double	setupDelay
SenderDescriptor	snd_desc_obj Sender Descriptor : Sender Object, TSpec_Object, Label_Object, ERRRObject
private int	ttl The remaining IP TTL

Constructor Summary

PathStateBlock()
Constructor

Method Summary

void	addOutIntf(int outInterface) Add Outinterface
boolean	getEPoliceFlag() Return E_Police Flag
int	getInIntf() Returns the InInterface
double	getLocalExpTime()
boolean	getLocalOnlyFlag() Get Local_Only Flag
boolean	getNonRSVPflag() Returns the Non_RSVP_Flag
int	getOutIntf(int index) Return index-th OutInterface from the list
int	getTTLValue() Get TTL value
void	setEPoliceFlag(boolean epolice_flag) Set E_Police Flag
void	setInIntf(int inInterface) Set Input Interface
void	setLocalExpTime(double l) Set Local Expiration Time
void	setLocalOnlyFlag(boolean local_only_value) Set Local_Only flag
void	setNonRSVPFlag(boolean rsvp_flag) Set Non_RSVP_Flag
void	setTTLValue(int ttl_value) Set TTL Value
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ttl

private int ttl

The remaining IP TTL

non_rsvp_flag

private boolean non_rsvp_flag

e_police_flag

private boolean e_police_flag

local_only_flag

private boolean local_only_flag

outInterface_list

private java.util.Vector outInterface_list

This is the list of outgoing interfaces for this (Sender, destination), and IncInterface which is the expected incoming Interface. For a unicast destination, OutInterface_list contains one entry and IncInterface is undefined

inInterface

private int inInterface

Interface on which Path Message is expected.

notify_node_addr

private int notify_node_addr

local_life_time

private double local_life_time

Local state's life time L L >= (K+0.5)*1.5*R(default K = 3)

pre_hop_obj

public HopObject pre_hop_obj

Previous Hop Infor

snd_desc_obj

public SenderDescriptor snd_desc_obj

Sender Descriptor : Sender Object, TSpec_Object, Label_Object, ERRRObject

er_obj

public ERRRObject er_obj

Explicit Route Object

session_attr_obj

public SessionAttrObject session_attr_obj

Session attribute Object

rr_obj

public ERRRObject rr_obj

Roue Record Object

label_req_obj

public LabelRequestObject label_req_obj

Label Request Object

session_obj

public SessionObject session_obj

Session Object

backupLspInfo

public BackupLSPInfo backupLspInfo

fecInfo

public FECInformation fecInfo

setupDelay

public double setupDelay

lsrType

public int lsrType

opticalLSPflag

public boolean opticalLSPflag

outIntfID

public int outIntfID

nextNodeInIntfID

public int nextNodeInIntfID

Constructor Detail

PathStateBlock

public PathStateBlock()

Constructor

Method Detail

setTTLValue

public void setTTLValue(int ttl_value)

Set TTL Value

Parameters:

ttl_value -

getTTLValue

public int getTTLValue()

Get TTL value

Returns:

int

setNonRSVPFlag

public void setNonRSVPFlag(boolean rsvp_flag)

Set Non_RSVP_Flag

Parameters:

rsvp_flag - - True if this node non-RSVP-enable node

getNonRSVPflag

public boolean getNonRSVPflag()

Returns the Non_RSVP_Flag

Returns:

boolean - True if this node non-RSVP-enable node

setEPoliceFlag

public void setEPoliceFlag(boolean epolice_flag)

Set E_Police Flag

Parameters:

epolice_flag -

getEPoliceFlag

public boolean getEPoliceFlag()

Return E_Police Flag

Returns:

boolean

setLocalOnlyFlag

public void setLocalOnlyFlag(boolean local_only_value)

Set Local_Only flag

Parameters:

local_only_value -

getLocalOnlyFlag

public boolean getLocalOnlyFlag()

Get Local_Only Flag

Returns:

boolean

addOutIntf

public void addOutIntf(int outInterface)

Add Outinterface

Parameters:

outInterface -

getOutIntf

public int getOutIntf(int index)

Return index-th OutInterface from the list

Parameters:

index -

Returns:

int - OutInterface

setInIntf

public void setInIntf(int inInterface)

Set Input Interface

Parameters:

inInterface -

getInIntf

public int getInIntf()

Returns the InInterface

Returns:

int - InInterface

setLocalExpTime

public void setLocalExpTime(double l)

Set Local Expiration Time

Parameters:

l -

getLocalExpTime

public double getLocalExpTime()

Returns:

double

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object