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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;
import org.onlab.packet.IpAddress;
import org.onlab.packet.MacAddress;
import org.onlab.packet.VlanId;
import java.util.Set;
/**
* Abstraction of an end-station host on the network, essentially a NIC.
*/
public interface Host extends Element {
/**
* Host identification.
*
* @return host id
*/
@Override
HostId id();
/**
* Returns the host MAC address.
*
* @return mac address
*/
MacAddress mac();
/**
* Returns the VLAN ID tied to this host.
*
* @return VLAN ID value
*/
VlanId vlan();
/**
* Returns set of IP addresses currently bound to the host MAC address.
*
* @return set of IP addresses; empty if no IP address is bound
*/
Set<IpAddress> ipAddresses();
/**
* Returns the most recent host location where the host attaches to the
* network edge.
*
* @return host location
*/
HostLocation location();
// TODO: explore capturing list of recent locations to aid in mobility
}
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