+++ /dev/null
-/*
- * Copyright (c) 2014, 2015 Red Hat, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.netvirt.openstack.netvirt.providers.openflow13.services;
-
-import java.math.BigInteger;
-import java.net.Inet6Address;
-import java.net.InetAddress;
-import java.util.ArrayList;
-import java.util.List;
-import org.opendaylight.netvirt.openstack.netvirt.api.Action;
-import org.opendaylight.netvirt.openstack.netvirt.api.ArpProvider;
-import org.opendaylight.netvirt.openstack.netvirt.api.Constants;
-import org.opendaylight.netvirt.openstack.netvirt.api.Status;
-import org.opendaylight.netvirt.openstack.netvirt.api.StatusCode;
-import org.opendaylight.netvirt.openstack.netvirt.providers.ConfigInterface;
-import org.opendaylight.netvirt.openstack.netvirt.providers.openflow13.AbstractServiceInstance;
-import org.opendaylight.netvirt.openstack.netvirt.providers.openflow13.Service;
-import org.opendaylight.netvirt.utils.mdsal.openflow.ActionUtils;
-import org.opendaylight.netvirt.utils.mdsal.openflow.FlowUtils;
-import org.opendaylight.netvirt.utils.mdsal.openflow.MatchUtils;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.InstructionsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.EtherType;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceReference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ArpResponderService extends AbstractServiceInstance implements ArpProvider, ConfigInterface {
- private static final Logger LOG = LoggerFactory.getLogger(ArpResponderService.class);
-
- public ArpResponderService() {
- super(Service.ARP_RESPONDER);
- }
-
- public ArpResponderService(Service service) {
- super(service);
- }
-
- @Override
- public Status programStaticArpEntry(Long dpid, String segmentationId, String macAddressStr,
- InetAddress ipAddress, Action action) {
- if (ipAddress instanceof Inet6Address) {
- // WORKAROUND: For now ipv6 is not supported
- // TODO: implement ipv6 case
- LOG.debug("ipv6 address case is not implemented yet. dpid {} segmentationId {} macAddressStr, "
- + "ipAddress {} action {}",
- dpid, segmentationId, macAddressStr, ipAddress, action);
- return new Status(StatusCode.NOTIMPLEMENTED);
- }
-
- NodeBuilder nodeBuilder = FlowUtils.createNodeBuilder(dpid);
- FlowBuilder flowBuilder = new FlowBuilder();
- String flowName = "ArpResponder_" + segmentationId + "_" + ipAddress.getHostAddress();
- FlowUtils.initFlowBuilder(flowBuilder, flowName, getTable()).setPriority(1024);
-
- MatchBuilder matchBuilder = new MatchBuilder();
- MatchUtils.createEtherTypeMatch(matchBuilder, new EtherType(Constants.ARP_ETHERTYPE));
- MatchUtils.createArpDstIpv4Match(matchBuilder, MatchUtils.iPv4PrefixFromIPv4Address(ipAddress.getHostAddress()));
-
- if (segmentationId != null) {
- final Long inPort = MatchUtils.parseExplicitOFPort(segmentationId);
- if (inPort != null) {
- MatchUtils.createInPortMatch(matchBuilder, dpid, inPort);
- } else {
- MatchUtils.createTunnelIDMatch(matchBuilder, new BigInteger(segmentationId));
- }
- }
-
- flowBuilder.setMatch(matchBuilder.build());
-
- if (action.equals(Action.ADD)) {
- // Instructions List Stores Individual Instructions
- InstructionsBuilder isb = new InstructionsBuilder();
- List<Instruction> instructions = new ArrayList<>();
- InstructionBuilder ib = new InstructionBuilder();
- ApplyActionsBuilder aab = new ApplyActionsBuilder();
- ActionBuilder ab = new ActionBuilder();
- List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action> actionList = new ArrayList<>();
-
- // Move Eth Src to Eth Dst
- ab.setAction(ActionUtils.nxMoveEthSrcToEthDstAction());
- ab.setOrder(0);
- ab.setKey(new ActionKey(0));
- actionList.add(ab.build());
-
- // Set Eth Src
- MacAddress macAddress = new MacAddress(macAddressStr);
- ab.setAction(ActionUtils.setDlSrcAction(macAddress));
- ab.setOrder(1);
- ab.setKey(new ActionKey(1));
- actionList.add(ab.build());
-
- // Set ARP OP
- ab.setAction(ActionUtils.nxLoadArpOpAction(BigInteger.valueOf(0x02L)));
- ab.setOrder(2);
- ab.setKey(new ActionKey(2));
- actionList.add(ab.build());
-
- // Move ARP SHA to ARP THA
- ab.setAction(ActionUtils.nxMoveArpShaToArpThaAction());
- ab.setOrder(3);
- ab.setKey(new ActionKey(3));
- actionList.add(ab.build());
-
- // Move ARP SPA to ARP TPA
- ab.setAction(ActionUtils.nxMoveArpSpaToArpTpaAction());
- ab.setOrder(4);
- ab.setKey(new ActionKey(4));
- actionList.add(ab.build());
-
- // Load Mac to ARP SHA
- ab.setAction(ActionUtils.nxLoadArpShaAction(macAddress));
- ab.setOrder(5);
- ab.setKey(new ActionKey(5));
- actionList.add(ab.build());
-
- // Load IP to ARP SPA
- ab.setAction(ActionUtils.nxLoadArpSpaAction(ipAddress.getHostAddress()));
- ab.setOrder(6);
- ab.setKey(new ActionKey(6));
- actionList.add(ab.build());
-
- // Output of InPort
- ab.setAction(ActionUtils.outputAction(FlowUtils.getSpecialNodeConnectorId(dpid, "INPORT")));
- ab.setOrder(7);
- ab.setKey(new ActionKey(7));
- actionList.add(ab.build());
-
- // Create Apply Actions Instruction
- aab.setAction(actionList);
- ib.setInstruction(new ApplyActionsCaseBuilder().setApplyActions(aab.build()).build());
- ib.setOrder(0);
- ib.setKey(new InstructionKey(0));
- instructions.add(ib.build());
-
- flowBuilder.setInstructions(isb.setInstruction(instructions).build());
- writeFlow(flowBuilder, nodeBuilder);
- } else {
- removeFlow(flowBuilder, nodeBuilder);
- }
-
- // ToDo: WriteFlow/RemoveFlow should return something we can use to check success
- return new Status(StatusCode.SUCCESS);
- }
-
- @Override
- public void setDependencies(BundleContext bundleContext, ServiceReference serviceReference) {
- super.setDependencies(bundleContext.getServiceReference(ArpProvider.class.getName()), this);
- }
-
- @Override
- public void setDependencies(Object impl) {}
-}
Code Review / netvirt.git / blobdiff