diff options
author | CNlucius <lukai1@huawei.com> | 2016-09-13 11:40:12 +0800 |
---|---|---|
committer | CNlucius <lukai1@huawei.com> | 2016-09-13 11:41:53 +0800 |
commit | b731e2f1dd0972409b136aebc7b463dd72c9cfad (patch) | |
tree | 5107d7d80c19ad8076c2c97c2b5ef8d1cf3ab903 /framework/src/onos/apps/igmp/src/main/java/org | |
parent | ee93993458266114c29271a481ef9ce7ce621b2a (diff) |
ONOSFW-171
O/S-SFC-ONOS scenario documentation
Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
Diffstat (limited to 'framework/src/onos/apps/igmp/src/main/java/org')
4 files changed, 0 insertions, 253 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; - } - } - } -} diff --git a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPProcessMembership.java b/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPProcessMembership.java deleted file mode 100644 index 3d7d6033..00000000 --- a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPProcessMembership.java +++ /dev/null @@ -1,39 +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 org.onlab.packet.IGMP; -import org.onosproject.net.ConnectPoint; - -/** - * Process an IGMP Membership Report. - */ -public final class IGMPProcessMembership { - - // Hide the default constructor. - private IGMPProcessMembership() { - } - - /** - * Process the IGMP Membership report. - * - * @param igmp the deserialized IGMP message. - * @param receivedFrom the ConnectPoint this message came from. - */ - public static void processMembership(IGMP igmp, ConnectPoint receivedFrom) { - } - -} diff --git a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPProcessQuery.java b/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPProcessQuery.java deleted file mode 100644 index eb256796..00000000 --- a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/IGMPProcessQuery.java +++ /dev/null @@ -1,39 +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 org.onlab.packet.IGMP; -import org.onosproject.net.ConnectPoint; - -/** - * Process IGMP Query messages. - */ -public final class IGMPProcessQuery { - - // Hide the default constructor. - private IGMPProcessQuery() { - } - - /** - * Process the IGMP Membership Query message. - * - * @param igmp The deserialzed IGMP message - * @param receivedFrom the ConnectPoint this message came from. - */ - public static void processQuery(IGMP igmp, ConnectPoint receivedFrom) { - } - -} diff --git a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/package-info.java b/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/package-info.java deleted file mode 100644 index 7d420198..00000000 --- a/framework/src/onos/apps/igmp/src/main/java/org/onosproject/igmp/impl/package-info.java +++ /dev/null @@ -1,20 +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. - */ - -/** - * IGMP implementation. - */ -package org.onosproject.igmp.impl; |