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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.net.mcast;
import com.google.common.annotations.Beta;
import com.google.common.base.Objects;
import org.onlab.packet.IpPrefix;
import static com.google.common.base.MoreObjects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* An entity representing a multicast route consisting of a source
* and a multicast group address.
*/
@Beta
public class McastRoute {
public enum Type {
/**
* Route originates from PIM.
*/
PIM,
/**
* Route originates from IGMP.
*/
IGMP,
/**
* Route originates from other config (ie. REST, CLI).
*/
STATIC
}
private final IpPrefix source;
private final IpPrefix group;
private final Type type;
public McastRoute(IpPrefix source, IpPrefix group, Type type) {
checkNotNull(source, "Multicast route must have a source");
checkNotNull(group, "Multicast route must specify a group address");
checkNotNull(type, "Must indicate what type of route");
this.source = source;
this.group = group;
this.type = type;
}
/**
* Fetches the source address of this route.
*
* @return an ip address
*/
public IpPrefix source() {
return source;
}
/**
* Fetches the group address of this route.
*
* @return an ip address
*/
public IpPrefix group() {
return group;
}
/**
* Obtains how this route was created.
* @return a type of route
*/
public Type type() {
return type;
}
@Override
public String toString() {
return toStringHelper(this)
.add("source", source)
.add("group", group)
.add("origin", type)
.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
McastRoute that = (McastRoute) o;
return Objects.equal(source, that.source) &&
Objects.equal(group, that.group) &&
Objects.equal(type, that.type);
}
@Override
public int hashCode() {
return Objects.hashCode(source, group, type);
}
}
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