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/*
* Copyright 2014-2015 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.routing.config;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.MoreObjects;
import org.onlab.packet.MacAddress;
import org.onosproject.net.ConnectPoint;
import org.onosproject.net.DeviceId;
import org.onosproject.net.NetTools;
import org.onosproject.net.PortNumber;
import java.util.List;
import java.util.Objects;
/**
* Represents a BGP daemon in SDN network.
* <p>
* Each BGP speaker has a attachment point, which includes a switch DPID and a
* switch port. Each BGP speaker has one MAC address and several IP addresses,
* which are used to peer with BGP peers outside the SDN network. For each
* peer outside the SDN network, we configure a different IP address to BGP
* speaker inside the SDN network.
* </p>
* <p>
* Each BGP speaker has a name, which is a unique identifying String that is
* used to reference this speaker in the configuration.
* </p>
*/
public class BgpSpeaker {
private final String name;
private final ConnectPoint connectPoint;
private final MacAddress macAddress;
private List<InterfaceAddress> interfaceAddresses;
/**
* Class constructor used by the JSON library to create an object.
*
* @param name the name of the BGP speaker inside SDN network
* @param attachmentDpid the DPID where the BGP speaker is attached to
* @param attachmentPort the port where the BGP speaker is attached to
* @param macAddress the MAC address of the BGP speaker
*/
@JsonCreator
public BgpSpeaker(@JsonProperty("name") String name,
@JsonProperty("attachmentDpid") String attachmentDpid,
@JsonProperty("attachmentPort") long attachmentPort,
@JsonProperty("macAddress") String macAddress) {
this.name = name;
this.macAddress = MacAddress.valueOf(macAddress);
this.connectPoint = new ConnectPoint(
DeviceId.deviceId(NetTools.dpidToUri(attachmentDpid)),
PortNumber.portNumber(attachmentPort));
}
/**
* Sets the addresses we configured for the BGP speaker on all virtual
* {@link Interface}s.
*
* @param interfaceAddresses a list of IP addresses of the BGP speaker
* configured on all virtual interfaces
*/
@JsonProperty("interfaceAddresses")
public void setInterfaceAddresses(
List<InterfaceAddress> interfaceAddresses) {
this.interfaceAddresses = interfaceAddresses;
}
/**
* Gets the BGP speaker name.
*
* @return the BGP speaker name
*/
public String name() {
return name;
}
/**
* Gets the connect point where the BGP speaker is attached.
*
* @return the connect point
*/
public ConnectPoint connectPoint() {
return connectPoint;
}
/**
* Gets the MAC address of the BGP speaker.
*
* @return the MAC address
*/
public MacAddress macAddress() {
return macAddress;
}
/**
* Gets all IP addresses configured on all {@link Interface}s of the
* BGP speaker.
*
* @return a list of IP addresses of the BGP speaker configured on all
* virtual interfaces
*/
public List<InterfaceAddress> interfaceAddresses() {
return interfaceAddresses;
}
@Override
public boolean equals(Object other) {
if (!(other instanceof BgpSpeaker)) {
return false;
}
BgpSpeaker otherBgpSpeaker = (BgpSpeaker) other;
return name.equals(otherBgpSpeaker.name) &&
connectPoint.equals(
otherBgpSpeaker.connectPoint) &&
macAddress.equals(otherBgpSpeaker.macAddress) &&
interfaceAddresses.equals(otherBgpSpeaker.interfaceAddresses);
}
@Override
public int hashCode() {
return Objects.hash(name, connectPoint, macAddress,
interfaceAddresses);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("speakerName", name)
.add("connectPoint", connectPoint)
.add("macAddress", macAddress)
.add("interfaceAddresses", interfaceAddresses)
.toString();
}
}
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