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/*
* Copyright 2014 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.net.device;
import org.onosproject.net.Description;
import org.onosproject.net.PortNumber;
import static org.onosproject.net.Port.Type;
/**
* Information about a port.
*/
public interface PortDescription extends Description {
/**
* Returns the port number.
*
* @return port number
*/
PortNumber portNumber();
/**
* Indicates whether or not the port is up and active.
*
* @return true if the port is active and has carrier signal
*/
boolean isEnabled();
/**
* Returns the port type.
*
* @return port type
*/
Type type();
/**
* Returns the current port speed in Mbps.
*
* @return current port speed
*/
long portSpeed();
}
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