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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.pcep.api;
import org.onosproject.net.Port;
/**
* Abstraction of a network infrastructure link.
*/
public interface PcepLink extends PcepOperator {
enum SubType {
/**
* Optical Transmission Section Link.
*/
OTS,
/**
* Optical Physical Section Link.
*/
OPS,
/**
* User-to-Network Interface Link.
*/
UNI,
/**
* Optical channel Data Unit-k link.
*/
ODUk,
/**
* Optical Transport Network link.
*/
OTU,
}
enum PortType {
ODU_PORT, OCH_PORT, OMS_PORT
}
/**
* Returns the link endpoint port type.
*
* @return endpoint port type
*/
PortType portType();
/**
* Returns the link sub type,OTS,OPS,PKT_OPTICAL or ODUK.
*
* @return link subType
*/
SubType linkSubType();
/**
* Returns the link state, up or down.
*
* @return link state
*/
String linkState();
/**
* Returns the distance of a link.
*
* @return distance
*/
int linkDistance();
/**
* Returns the capacity type of a link,1: WAVELENGTHNUM, 2:SLOTNUM, 3,
* BANDWIDTH.
*
* @return capacity type
*/
String linkCapacityType();
/**
* Returns the available capacity value ,such as available bandwidth.
*
* @return availValue
*/
int linkAvailValue();
/**
* Returns the max capacity value ,such as max bandwidth.
*
* @return maxValue
*/
int linkMaxValue();
/**
* Returns the source device did of a link.
*
* @return source did
*/
PcepDpid linkSrcDeviceID();
/**
* Returns the destination device did of a link.
*
* @return destination did
*/
PcepDpid linkDstDeviceId();
/**
* Returns the source port of a link.
*
* @return port number
*/
Port linkSrcPort();
/**
* Returns the destination port of a link.
*
* @return port number
*/
Port linkDstPort();
}
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