| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.evpnrouteservice; |
| |
| import java.util.List; |
| import java.util.Objects; |
| |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Represents a evpn route. |
| */ |
| public class EvpnRoute { |
| |
| |
| /** |
| * Source of the route. |
| */ |
| public enum Source { |
| /** |
| * Route came from app source. |
| */ |
| LOCAL, |
| |
| /** |
| * Route came from remote bgp peer source. |
| */ |
| REMOTE, |
| } |
| |
| private final Source source; |
| private final MacAddress prefixMac; |
| private final IpPrefix prefix; |
| private final IpAddress nextHop; |
| private final RouteDistinguisher rd; |
| private List<VpnRouteTarget> importRtList; |
| private List<VpnRouteTarget> exportRtList; |
| private final Label label; |
| |
| /** |
| * Constructor to initialize the parameters. |
| * |
| * @param source route source |
| * @param prefixMac mac address |
| * @param prefix ip address |
| * @param nextHop evpn nexthop |
| * @param rd route distinguisher |
| * @param importRtList import route targets |
| * @param exportRtList export route targets |
| * @param label evpn route label |
| */ |
| public EvpnRoute(Source source, |
| MacAddress prefixMac, |
| IpPrefix prefix, |
| IpAddress nextHop, |
| RouteDistinguisher rd, |
| List<VpnRouteTarget> importRtList, |
| List<VpnRouteTarget> exportRtList, |
| Label label) { |
| |
| checkNotNull(prefixMac); |
| checkNotNull(prefix); |
| //checkNotNull(nextHop);//next hop can be null in case of MP un reach. |
| checkNotNull(rd); |
| checkNotNull(label); |
| this.source = checkNotNull(source); |
| this.prefix = prefix; |
| this.prefixMac = prefixMac; |
| this.nextHop = nextHop; |
| this.rd = rd; |
| this.importRtList = importRtList; |
| this.exportRtList = exportRtList; |
| this.label = label; |
| } |
| |
| /** |
| * Constructor to initialize the parameters. |
| * |
| * @param source route source |
| * @param prefixMac mac address |
| * @param prefix ip address |
| * @param nextHop evpn nexthop |
| * @param rdToString route distinguisher |
| * @param importRtList import route targets |
| * @param exportRtList export route targets |
| * @param labelToInt evpn route label |
| */ |
| public EvpnRoute(Source source, |
| MacAddress prefixMac, |
| IpPrefix prefix, |
| IpAddress nextHop, |
| String rdToString, |
| List<VpnRouteTarget> importRtList, |
| List<VpnRouteTarget> exportRtList, |
| int labelToInt) { |
| checkNotNull(prefixMac); |
| checkNotNull(prefix); |
| //checkNotNull(nextHop); //next hop can be null in case of MP un reach. |
| checkNotNull(labelToInt); |
| this.source = checkNotNull(source); |
| this.prefix = prefix; |
| this.prefixMac = prefixMac; |
| this.nextHop = nextHop; |
| this.rd = RouteDistinguisher.routeDistinguisher(rdToString); |
| this.importRtList = importRtList; |
| this.exportRtList = exportRtList; |
| this.label = Label.label(labelToInt); |
| } |
| |
| /** |
| * Returns the route source. |
| * |
| * @return route source |
| */ |
| public Source source() { |
| return source; |
| } |
| |
| /** |
| * Returns the address. |
| * |
| * @return MacAddress |
| */ |
| public MacAddress prefixMac() { |
| return prefixMac; |
| } |
| |
| /** |
| * Returns the IPv4 address. |
| * |
| * @return Ip4Address |
| */ |
| public IpPrefix prefixIp() { |
| return prefix; |
| } |
| |
| /** |
| * Returns the IPv4 address. |
| * |
| * @return Ip4Address |
| */ |
| public EvpnPrefix evpnPrefix() { |
| return new EvpnPrefix(rd, prefixMac, |
| prefix); |
| } |
| |
| |
| /** |
| * Returns the next hop IP address. |
| * |
| * @return Ip4Address |
| */ |
| public IpAddress ipNextHop() { |
| return nextHop; |
| } |
| |
| public EvpnNextHop nextHop() { |
| return EvpnNextHop.evpnNextHop(nextHop, |
| importRtList, |
| exportRtList, |
| label); |
| } |
| |
| /** |
| * Returns the routeDistinguisher. |
| * |
| * @return RouteDistinguisher |
| */ |
| public RouteDistinguisher routeDistinguisher() { |
| return rd; |
| } |
| |
| /** |
| * Returns the Route targets. |
| * |
| * @return RouteTarget List |
| */ |
| |
| public List<VpnRouteTarget> importRouteTarget() { |
| return importRtList; |
| } |
| |
| /** |
| * Returns the Route targets. |
| * |
| * @return RouteTarget List |
| */ |
| public List<VpnRouteTarget> exportRouteTarget() { |
| return exportRtList; |
| } |
| |
| /** |
| * Set import list. |
| * |
| * @param importRtList import list |
| */ |
| public void setImportRtList(List<VpnRouteTarget> importRtList) { |
| this.importRtList = importRtList; |
| } |
| |
| /** |
| * Set export list. |
| * |
| * @param exportRtList export list |
| */ |
| public void setExportRtList(List<VpnRouteTarget> exportRtList) { |
| this.exportRtList = exportRtList; |
| } |
| |
| /** |
| * Returns the label. |
| * |
| * @return Label |
| */ |
| public Label label() { |
| return label; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(prefixMac, |
| prefix, |
| nextHop, |
| rd, |
| importRtList, |
| exportRtList, |
| label); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (this == other) { |
| return true; |
| } |
| |
| if (!(other instanceof EvpnRoute)) { |
| return false; |
| } |
| |
| EvpnRoute that = (EvpnRoute) other; |
| |
| return Objects.equals(prefixMac, prefixMac) |
| && Objects.equals(prefix, that.prefix) |
| && Objects.equals(nextHop, that.nextHop) |
| && Objects.equals(this.rd, that.rd) |
| && Objects.equals(this.importRtList, that.importRtList) |
| && Objects.equals(this.exportRtList, that.exportRtList) |
| && Objects.equals(this.label, that.label); |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("prefixMac", prefixMac) |
| .add("prefix", prefix) |
| .add("nextHop", nextHop) |
| .add("rd", this.rd) |
| .add("import rt", this.importRtList) |
| .add("export rt", this.exportRtList) |
| .add("label", this.label) |
| .toString(); |
| } |
| } |