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-rw-r--r--framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPComponent.java155
1 files changed, 0 insertions, 155 deletions
diff --git a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPComponent.java b/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPComponent.java
deleted file mode 100644
index b7827406..00000000
--- a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPComponent.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * 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.igmp.impl;
-
-import static org.slf4j.LoggerFactory.getLogger;
-
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Component;
-import org.apache.felix.scr.annotations.Deactivate;
-import org.apache.felix.scr.annotations.Reference;
-import org.apache.felix.scr.annotations.ReferenceCardinality;
-import org.onlab.packet.Ethernet;
-import org.onlab.packet.IPv4;
-import org.onlab.packet.Ip4Address;
-import org.onlab.packet.IpAddress;
-import org.onlab.packet.IpPrefix;
-import org.onlab.packet.IGMP;
-import org.onosproject.core.ApplicationId;
-import org.onosproject.core.CoreService;
-import org.onosproject.net.flow.DefaultTrafficSelector;
-import org.onosproject.net.flow.TrafficSelector;
-import org.onosproject.net.packet.InboundPacket;
-import org.onosproject.net.packet.PacketContext;
-import org.onosproject.net.packet.PacketPriority;
-import org.onosproject.net.packet.PacketProcessor;
-import org.onosproject.net.packet.PacketService;
-import org.slf4j.Logger;
-
-/**
- * Internet Group Management Protocol.
- */
-@Component(immediate = true)
-public class IGMPComponent {
- private final Logger log = getLogger(getClass());
-
- @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
- protected PacketService packetService;
-
- @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
- protected CoreService coreService;
-
- private IGMPPacketProcessor processor = new IGMPPacketProcessor();
- private static ApplicationId appId;
-
- @Activate
- public void activate() {
- appId = coreService.registerApplication("org.onosproject.igmp");
-
- packetService.addProcessor(processor, PacketProcessor.director(1));
-
- // Build a traffic selector for all multicast traffic
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- selector.matchEthType(Ethernet.TYPE_IPV4);
- selector.matchIPProtocol(IPv4.PROTOCOL_IGMP);
- packetService.requestPackets(selector.build(), PacketPriority.REACTIVE, appId);
-
- log.info("Started");
- }
-
- @Deactivate
- public void deactivate() {
- packetService.removeProcessor(processor);
- processor = null;
- log.info("Stopped");
- }
-
- /**
- * Packet processor responsible for handling IGMP packets.
- */
- private class IGMPPacketProcessor implements PacketProcessor {
-
- @Override
- public void process(PacketContext context) {
- // Stop processing if the packet has been handled, since we
- // can't do any more to it.
- if (context.isHandled()) {
- return;
- }
-
- InboundPacket pkt = context.inPacket();
- Ethernet ethPkt = pkt.parsed();
- if (ethPkt == null) {
- return;
- }
-
- /*
- * IPv6 MLD packets are handled by ICMP6. We'll only deal
- * with IPv4.
- */
- if (ethPkt.getEtherType() != Ethernet.TYPE_IPV4) {
- return;
- }
-
- IPv4 ip = (IPv4) ethPkt.getPayload();
- IpAddress gaddr = IpAddress.valueOf(ip.getDestinationAddress());
- IpAddress saddr = Ip4Address.valueOf(ip.getSourceAddress());
- log.debug("Packet (" + saddr.toString() + ", " + gaddr.toString() +
- "\tingress port: " + context.inPacket().receivedFrom().toString());
-
- if (ip.getProtocol() != IPv4.PROTOCOL_IGMP) {
- log.debug("IGMP Picked up a non IGMP packet.");
- return;
- }
-
- IpPrefix mcast = IpPrefix.valueOf("224.0.0.0/4");
- if (!mcast.contains(gaddr)) {
- log.debug("IGMP Picked up a non multicast packet.");
- return;
- }
-
- if (mcast.contains(saddr)) {
- log.debug("IGMP Picked up a packet with a multicast source address.");
- return;
- }
- IpPrefix spfx = IpPrefix.valueOf(saddr, 32);
- IpPrefix gpfx = IpPrefix.valueOf(gaddr, 32);
-
- IGMP igmp = (IGMP) ip.getPayload();
- switch (igmp.getIgmpType()) {
-
- case IGMP.TYPE_IGMPV3_MEMBERSHIP_REPORT:
- IGMPProcessMembership.processMembership(igmp, pkt.receivedFrom());
- break;
-
- case IGMP.TYPE_IGMPV3_MEMBERSHIP_QUERY:
- IGMPProcessQuery.processQuery(igmp, pkt.receivedFrom());
- break;
-
- case IGMP.TYPE_IGMPV1_MEMBERSHIP_REPORT:
- case IGMP.TYPE_IGMPV2_MEMBERSHIP_REPORT:
- case IGMP.TYPE_IGMPV2_LEAVE_GROUP:
- log.debug("IGMP version 1 & 2 message types are not currently supported. Message type: " +
- igmp.getIgmpType());
- break;
-
- default:
- log.debug("Unkown IGMP message type: " + igmp.getIgmpType());
- break;
- }
- }
- }
-}