gov.nist.antd.mpls.signaling.ouni
Class OUNIConnection

java.lang.Object
  |
  +--gov.nist.antd.mpls.signaling.ouni.OUNIConnection

public class OUNIConnection

extends java.lang.Object

Class OUNIConnection.

 ==================
 OUNI Label Request
 ==================

           Ingress LSR                              Ingress OXC
         +------------------------+              +------------------------------------------+
         | CR-LDP                 |              | CR-LDP                   (5) send a      |
         |    (2) creates a       | (3) sends    | (4) creates a             LabelRequest   |
         |        OUNIConnection  |    a OUNI    |  OUNIConnection+-------+  message to the |
         |    +----------------+  |    message   | +--------------+-+     |  egress LSR to  |
         |    | OUNIConnection |+ | to establish | | OUNIConnection |+    |  establish a LSP|
         |    | - ConnectionID |..................>| - ConnectionID ||  +-+------------+    |(6)general Label 
         |    +----------------+| |   a Optical  | +----------------+|  | CRLDPControl |    | Request Procedure
  (1)    |     +----------------+ |      path    |  +----------------+  |  Block       |---------------------->
  OUNI   |           |            | (Label       |          |           +--------------+    |    Label Request 
  Request|   +-------+------+     |     Request) |  +-------+------+                        |    message
     ----+-->| OUNI-C       |     |              |  | OUNI-N       |                        |
         |   | - Connection +=====|==============|==+ - Connection |                        |
         |   |   Table      |     |              |  |   Table      |                        |
         |   +--------------+     |              |  +--------------+                        |
         |                        |              |                                          |
         +------------------------+              +------------------------------------------+

                          LSR Domain <--- | ---> Optical Domain...
                       Egress OXC                                                      Egress LSR
                     +------------------------------------------+                    +------------------------+
                     | CR-LDP                                   |                    | CR-LDP                 |
                     |  (7) create a OUNIConnection             |                    |    (9) creates a       | 
                     |             +----------+                 | (8) sends a OUNI   |        OUNIConnection  | 
                     |             |       +--+-------------+   |     message to     |    +----------------+  | 
                     |             |       | OUNIConnection |+  |     establish      |    | OUNIConnection |+ | 
 6)general Label     | +-----------+--+    | - ConnectionID |............................>| - ConnectionID || |
   Request Procedure | | CRLDPControl |    +----------------+|  |     a Optical      |    +----------------+| |  
 --------------------->| Block        |     +----------------+  |     path           |     +----------------+ |  
  Label Request      | +--------------+            |            |  (Label Request)   |           |            | 
  message            |                     +-------+------+     |                    |   +-------+------+     |  
                     |                     | OUNI-N       |     |                    |   | OUNI-C       |     |   
                     |                     | - Connection +=====|====================|===+ - Connection |     |    
                     |                     |   Table      |     |                    |   |   Table      |     | 
                     |                     +--------------+     |                    |   +--------------+     |
                     |                                          |                    |                        |   
                     +------------------------------------------+                    +------------------------+    

                                                    ...Optical Domain <--- | ---> LSR Domain
 ==================
 OUNI Label Mapping
 ==================

                       Egress OXC                                                      Egress LSR
                     +------------------------------------------+                    +------------------------+
                     | CR-LDP  (12) Label Mapping between the   |                    | CR-LDP                 |
                     |              EgressOXC and Egress LSR    |                    |  (10) EgressLSR Label  | 
                     |             +----------+                 | (11) sends a OUNI  |    mapping procedure   | 
                     |             |       +--+-------------+   |     message to     |    +----------------+  | 
                     |             |       | OUNIConnection |+  |     allocate       |    | OUNIConnection |+ | 
 (13)general Label   | +-----------+--+    | - ConnectionID |<............................| - ConnectionID || |
   Mapping Procedure | | CRLDPControl |    +----------------+|  |     resource into  |    +----------------+| |  
 <---------------------+ Block        |     +----------------+  |     a Optical path |     +----------------+ |  
  Label Mapping      | +--------------+            |            |   (Label Mapping)  |           |            | 
  message            |                     +-------+------+     |                    |   +-------+------+     |  
                     |                     | OUNI-N       |     |                    |   | OUNI-C       |     |   
                     |                     | - Connection +=====|====================|===+ - Connection |     |    
                     |                     |   Table      |     |                    |   |   Table      |     | 
                     |                     +--------------+     |                    |   +--------------+     |
                     |                                          |                    |                        |   
                     +------------------------------------------+                    +------------------------+    

                                                    ...Optical Domain <--- | ---> LSR Domain

           Ingress LSR                              Ingress OXC
         +------------------------+              +------------------------------------------+
         | CR-LDP                 |              | CR-LDP                                   |
         |(17) Label Mapping,     | (16) sends   |                                          |
         |established Optical Path|    a OUNI    |                +-------+                 |
         |    +----------------+  |    message   | +--------------+-+     | (14) Label      |
         |    | OUNIConnection |+ | to allocate  | | OUNIConnection |+    |      Mapping    |
         |    | - ConnectionID |<..................| - ConnectionID ||  +-+------------+    |(13)general Label 
         |    +----------------+| |  resource    | +----------------+|  | CRLDPControl |    | Mapping Procedure
         |     +----------------+ |              |  +----------------+  |  Block       |<----------------------
         |           |            | (Label       |          |           +--------------+    |    Label Mapping 
         |   +-------+------+     |     Mapping) |  +-------+------+                        |    message
         |   | OUNI-C       |     |              |  | OUNI-N       |(15) get Incoming Label |
         |   | - Connection +=====|==============|==+ - Connection |  and send it to the    |
         |   |   Table      |     |              |  |   Table      |  Ingress LSR           |
         |   +--------------+     |              |  +--------------+                        |
         |                        |              |                                          |
         +------------------------+              +------------------------------------------+

                          LSR Domain <--- | ---> Optical Domain...

 

 This class was developed at the National Institute of Standards and
 Technology by employees of the Federal Government and the Towson
 University by student 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.
 

Author:

EunHyuk Lim (ehlim@antd.nist.gov, othree28@hotmail.com)

, borchert , Chul Kim

Field Summary

long	ConnectionID Field ConnectionID - Connection ID
CRLDPControlBlock	ControlBlock Field ControlBlock - Control Block
int	InterfaceID Field InterfaceID - Interface ID
boolean	isClientSet Field isClientSet - True if client is enabled
int	LabelValue Field LabelValue - Label Value
MPLSInterfaceInfo	ouniInterface Field ouniInterface - Optical Interface
OUNIModule	ouniModule Field ouniModule
MPLSSignalingInfo	sigInfo Field sigInfo - Signaling Informaiton
int	Status Field Status - Status

Constructor Summary

OUNIConnection(OUNIModule m)
Constructor OUNIConnection

Method Summary

void	establishOpticalPath_LabelMapping_Egress_LSR(MPLSSignalingInfo sinfo) Method establishOpticalPath_LabelMapping_Egress_LSR
void	establishOpticalPath_LabelMapping_Egress_OXC(MPLSSignalingInfo sinfo) Method establishOpticalPath_LabelMapping_Egress_OXC
void	establishOpticalPath_LabelMapping_Ingress_LSR(MPLSSignalingInfo sinfo) Method establishOpticalPath_LabelMapping_Ingress_LSR
void	establishOpticalPath_LabelMapping_Ingress_OXC(boolean isSetup, MPLSSignalingInfo sinfo) Method establishOpticalPath_LabelMapping_Ingress_OXC
void	establishOpticalPath_LabelRequest_Egress_LSR(MPLSSignalingInfo sinfo) Method establishOpticalPath_LabelRequest_Egress_LSR
void	establishOpticalPath_LabelRequest_Egress_OXC(MPLSSignalingInfo sinfo, CRLDPControlBlock cb) establishOpticalPath LabelRequest Egress OXC
void	establishOpticalPath_LabelRequest_Ingress_LSR(MPLSSignalingInfo sinfo) establishOpticalPath LabelRequest Ingress LSR
void	establishOpticalPath_LabelRequest_Ingress_OXC(MPLSSignalingInfo sinfo) Method establishOpticalPath_LabelRequest_Ingress_OXC
void	OpticalPathRequest_OUNIC(MPLSInterfaceInfo clientiface) Method OpticalPathRequest_OUNIC
void	OpticalPathRequest_OUNIN(MPLSInterfaceInfo serveriface) Method OpticalPathRequest_OUNIN

Methods inherited from class java.lang.Object

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

Field Detail

ConnectionID

public long ConnectionID

Field ConnectionID - Connection ID

isClientSet

public boolean isClientSet

Field isClientSet - True if client is enabled

ouniModule

public OUNIModule ouniModule

Field ouniModule

sigInfo

public MPLSSignalingInfo sigInfo

Field sigInfo - Signaling Informaiton

ouniInterface

public MPLSInterfaceInfo ouniInterface

Field ouniInterface - Optical Interface

ControlBlock

public CRLDPControlBlock ControlBlock

Field ControlBlock - Control Block

InterfaceID

public int InterfaceID

Field InterfaceID - Interface ID

LabelValue

public int LabelValue

Field LabelValue - Label Value

Status

public int Status

Field Status - Status

Constructor Detail

OUNIConnection

public OUNIConnection(OUNIModule m)

Constructor OUNIConnection

Parameters:

m - - OUNI Module

Method Detail

OpticalPathRequest_OUNIC

public void OpticalPathRequest_OUNIC(MPLSInterfaceInfo clientiface)

Method OpticalPathRequest_OUNIC

OUNI Label Request/Mapping procedure at the Ingress/Egress Edge LSR in the LSR domain

Reference : (2), (9)

Parameters:

clientiface - - XXX

establishOpticalPath_LabelRequest_Ingress_LSR

public void establishOpticalPath_LabelRequest_Ingress_LSR(MPLSSignalingInfo sinfo)

establishOpticalPath LabelRequest Ingress LSR

Parameters:

sinfo - The MPLS interface information

establishOpticalPath_LabelRequest_Egress_LSR

public void establishOpticalPath_LabelRequest_Egress_LSR(MPLSSignalingInfo sinfo)

Method establishOpticalPath_LabelRequest_Egress_LSR

Reference : (9)

Parameters:

sinfo - - XXX

establishOpticalPath_LabelMapping_Egress_LSR

public void establishOpticalPath_LabelMapping_Egress_LSR(MPLSSignalingInfo sinfo)

Method establishOpticalPath_LabelMapping_Egress_LSR

// Reference : (10), (11)

Parameters:

sinfo - - XXX

establishOpticalPath_LabelMapping_Ingress_LSR

public void establishOpticalPath_LabelMapping_Ingress_LSR(MPLSSignalingInfo sinfo)

Method establishOpticalPath_LabelMapping_Ingress_LSR

Reference : (17)

Parameters:

sinfo - - XXX

OpticalPathRequest_OUNIN

public void OpticalPathRequest_OUNIN(MPLSInterfaceInfo serveriface)

Method OpticalPathRequest_OUNIN

OUNI Label Request/Mapping procedure at the Ingress/Egress Edge OXC in the Optical domain Reference : (4), (7)

Parameters:

serveriface - - XXX

establishOpticalPath_LabelRequest_Ingress_OXC

public void establishOpticalPath_LabelRequest_Ingress_OXC(MPLSSignalingInfo sinfo)

Method establishOpticalPath_LabelRequest_Ingress_OXC

Reference : (4), (5)

Parameters:

sinfo - - XXX

establishOpticalPath_LabelRequest_Egress_OXC

public void establishOpticalPath_LabelRequest_Egress_OXC(MPLSSignalingInfo sinfo,
                                                         CRLDPControlBlock cb)

establishOpticalPath LabelRequest Egress OXC

Parameters:

sinfo - - XXX

cb - - XXX

establishOpticalPath_LabelMapping_Egress_OXC

public void establishOpticalPath_LabelMapping_Egress_OXC(MPLSSignalingInfo sinfo)

Method establishOpticalPath_LabelMapping_Egress_OXC

Reference : (12), (13)

Parameters:

sinfo - - XXX

establishOpticalPath_LabelMapping_Ingress_OXC

public void establishOpticalPath_LabelMapping_Ingress_OXC(boolean isSetup,
                                                          MPLSSignalingInfo sinfo)

Method establishOpticalPath_LabelMapping_Ingress_OXC

Reference : (14), (15)

Parameters:

isSetup - - XXX

sinfo - - XXX