+++ /dev/null
-/*
- * Copyright (c) 2013-2014 Cisco Systems, 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.controller.sal.implementation.internal;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicLong;
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.eclipse.osgi.framework.console.CommandInterpreter;
-import org.eclipse.osgi.framework.console.CommandProvider;
-import org.opendaylight.controller.sal.action.Action;
-import org.opendaylight.controller.sal.action.Controller;
-import org.opendaylight.controller.sal.action.Flood;
-import org.opendaylight.controller.sal.action.Output;
-import org.opendaylight.controller.sal.action.PopVlan;
-import org.opendaylight.controller.sal.action.SetNwDst;
-import org.opendaylight.controller.sal.core.ConstructionException;
-import org.opendaylight.controller.sal.core.Node;
-import org.opendaylight.controller.sal.core.Node.NodeIDType;
-import org.opendaylight.controller.sal.core.NodeConnector;
-import org.opendaylight.controller.sal.flowprogrammer.Flow;
-import org.opendaylight.controller.sal.flowprogrammer.IFlowProgrammerListener;
-import org.opendaylight.controller.sal.flowprogrammer.IFlowProgrammerService;
-import org.opendaylight.controller.sal.flowprogrammer.IPluginInFlowProgrammerService;
-import org.opendaylight.controller.sal.flowprogrammer.IPluginOutFlowProgrammerService;
-import org.opendaylight.controller.sal.match.Match;
-import org.opendaylight.controller.sal.match.MatchType;
-import org.opendaylight.controller.sal.utils.EtherTypes;
-import org.opendaylight.controller.sal.utils.IPProtocols;
-import org.opendaylight.controller.sal.utils.NodeConnectorCreator;
-import org.opendaylight.controller.sal.utils.Status;
-import org.opendaylight.controller.sal.utils.StatusCode;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.FrameworkUtil;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * The SAL Flow Programmer Service. It dispatches the flow programming requests
- * to the proper SDN protocol plugin and it notifies about asynchronous messages
- * received from the network node related to flow programming.
- */
-public class FlowProgrammerService implements IFlowProgrammerService,
- IPluginOutFlowProgrammerService, CommandProvider {
-
- protected static final Logger logger = LoggerFactory
- .getLogger(FlowProgrammerService.class);
- private ConcurrentHashMap<String, ProtocolService<IPluginInFlowProgrammerService>> pluginFlowProgrammer;
- private Set<IFlowProgrammerListener> listener;
- private AtomicLong seq;
-
- public FlowProgrammerService() {
- pluginFlowProgrammer = new ConcurrentHashMap<String, ProtocolService<IPluginInFlowProgrammerService>>();
- listener = new HashSet<IFlowProgrammerListener>();
- seq = new AtomicLong();
- /*
- * This Request ID generator starts with 1. Each aysnc message is
- * associated with an unique Request ID (!= 0).
- */
- seq.lazySet(1);
- }
-
- /**
- * Function called by the dependency manager when all the required
- * dependencies are satisfied
- *
- */
- void init() {
- logger.debug("INIT called!");
- }
-
- /**
- * Function called by the dependency manager when at least one dependency
- * become unsatisfied or when the component is shutting down because for
- * example bundle is being stopped.
- *
- */
- void destroy() {
- // Clear previous registration to avoid they are left hanging
- this.pluginFlowProgrammer.clear();
- logger.debug("DESTROY called!");
- }
-
- /**
- * Function called by dependency manager after "init ()" is called and after
- * the services provided by the class are registered in the service registry
- *
- */
- void start() {
- logger.debug("START called!");
- // OSGI console
- registerWithOSGIConsole();
- }
-
- /**
- * Function called by the dependency manager before the services exported by
- * the component are unregistered, this will be followed by a "destroy ()"
- * calls
- *
- */
- void stop() {
- logger.debug("STOP called!");
- }
-
- // Set the reference to the plugin flow programmer
- public void setService(Map<String, Object> props, IPluginInFlowProgrammerService s) {
- ProtocolService.set(this.pluginFlowProgrammer, props, s, logger);
- }
-
- public void unsetService(Map<String, Object> props, IPluginInFlowProgrammerService s) {
- ProtocolService.unset(this.pluginFlowProgrammer, props, s, logger);
- }
-
- public void setListener(IFlowProgrammerListener s) {
- this.listener.add(s);
- }
-
- public void unsetListener(IFlowProgrammerListener s) {
- this.listener.remove(s);
- }
-
- @Override
- public Status addFlow(Node node, Flow flow) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().addFlow(node, flow);
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status removeFlow(Node node, Flow flow) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().removeFlow(node, flow);
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status removeAllFlows(Node node) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().removeAllFlows(node);
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status modifyFlow(Node node, Flow oldFlow, Flow newFlow) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().modifyFlow(node, oldFlow, newFlow);
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status addFlowAsync(Node node, Flow flow) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().addFlowAsync(node, flow, getNextRid());
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status removeFlowAsync(Node node, Flow flow) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().removeFlowAsync(node, flow, getNextRid());
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status modifyFlowAsync(Node node, Flow oldFlow, Flow newFlow) {
- if (pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().modifyFlowAsync(node, oldFlow, newFlow, getNextRid());
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public void flowRemoved(Node node, Flow flow) {
- for (IFlowProgrammerListener l : listener) {
- l.flowRemoved(node, flow);
- }
- }
-
- @Override
- public void flowErrorReported(Node node, long rid, Object err) {
- logger.error("Got error {} for message rid {} from node {}",
- new Object[] { err, rid, node });
-
- for (IFlowProgrammerListener l : listener) {
- l.flowErrorReported(node, rid, err);
- }
- }
-
- // ---------------- OSGI TEST CODE ------------------------------//
-
- private void registerWithOSGIConsole() {
- BundleContext bundleContext = FrameworkUtil.getBundle(this.getClass())
- .getBundleContext();
- bundleContext.registerService(CommandProvider.class.getName(), this,
- null);
- }
-
- @Override
- public String getHelp() {
- StringBuffer help = new StringBuffer();
- help.append("---SAL Flow Programmer testing commands---\n");
- help.append("\t addflow <sid> - Add a sample flow to the openflow switch <sid>\n");
- help.append("\t removeflow <sid> - Remove the sample flow from the openflow switch <sid>\n");
- return help.toString();
- }
-
- public void _addflow(CommandInterpreter ci) throws UnknownHostException {
- Node node = null;
- String nodeId = ci.nextArgument();
- if (nodeId == null) {
- ci.print("Node id not specified");
- return;
- }
- try {
- node = new Node(NodeIDType.OPENFLOW, Long.valueOf(nodeId));
- } catch (NumberFormatException e) {
- logger.error("",e);
- } catch (ConstructionException e) {
- logger.error("",e);
- }
- ci.println(this.addFlow(node, getSampleFlow(node)));
- }
-
- public void _modifyflow(CommandInterpreter ci) throws UnknownHostException {
- Node node = null;
- String nodeId = ci.nextArgument();
- if (nodeId == null) {
- ci.print("Node id not specified");
- return;
- }
- try {
- node = new Node(NodeIDType.OPENFLOW, Long.valueOf(nodeId));
- } catch (NumberFormatException e) {
- logger.error("",e);
- } catch (ConstructionException e) {
- logger.error("",e);
- }
- Flow flowA = getSampleFlow(node);
- Flow flowB = getSampleFlow(node);
- Match matchB = flowB.getMatch();
- matchB.setField(MatchType.NW_DST,
- InetAddress.getByName("190.190.190.190"));
- flowB.setMatch(matchB);
- ci.println(this.modifyFlow(node, flowA, flowB));
- }
-
- public void _removeflow(CommandInterpreter ci) throws UnknownHostException {
- Node node = null;
- String nodeId = ci.nextArgument();
- if (nodeId == null) {
- ci.print("Node id not specified");
- return;
- }
- try {
- node = new Node(NodeIDType.OPENFLOW, Long.valueOf(nodeId));
- } catch (NumberFormatException e) {
- logger.error("",e);
- } catch (ConstructionException e) {
- logger.error("",e);
- }
- ci.println(this.removeFlow(node, getSampleFlow(node)));
- }
-
- public void _addflowv6(CommandInterpreter ci) throws UnknownHostException {
- Node node = null;
- String nodeId = ci.nextArgument();
- if (nodeId == null) {
- ci.print("Node id not specified");
- return;
- }
- try {
- node = new Node(NodeIDType.OPENFLOW, Long.valueOf(nodeId));
- } catch (NumberFormatException e) {
- logger.error("",e);
- } catch (ConstructionException e) {
- logger.error("",e);
- }
- ci.println(this.addFlow(node, getSampleFlowV6(node)));
- }
-
- public void _removeflowv6(CommandInterpreter ci)
- throws UnknownHostException {
- Node node = null;
- String nodeId = ci.nextArgument();
- if (nodeId == null) {
- ci.print("Node id not specified");
- return;
- }
- try {
- node = new Node(NodeIDType.OPENFLOW, Long.valueOf(nodeId));
- } catch (NumberFormatException e) {
- logger.error("",e);
- } catch (ConstructionException e) {
- logger.error("",e);
- }
- ci.println(this.removeFlow(node, getSampleFlowV6(node)));
- }
-
- private Flow getSampleFlow(Node node) throws UnknownHostException {
- NodeConnector port = NodeConnectorCreator.createOFNodeConnector(
- (short) 24, node);
- NodeConnector oport = NodeConnectorCreator.createOFNodeConnector(
- (short) 30, node);
- byte srcMac[] = { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
- (byte) 0x9a, (byte) 0xbc };
- byte dstMac[] = { (byte) 0x1a, (byte) 0x2b, (byte) 0x3c, (byte) 0x4d,
- (byte) 0x5e, (byte) 0x6f };
- InetAddress srcIP = InetAddress.getByName("172.28.30.50");
- InetAddress dstIP = InetAddress.getByName("171.71.9.52");
- InetAddress newIP = InetAddress.getByName("200.200.100.1");
- InetAddress ipMask = InetAddress.getByName("255.255.255.0");
- InetAddress ipMask2 = InetAddress.getByName("255.240.0.0");
- short ethertype = EtherTypes.IPv4.shortValue();
- short vlan = (short) 27;
- byte vlanPr = 3;
- Byte tos = 4;
- byte proto = IPProtocols.TCP.byteValue();
- short src = (short) 55000;
- short dst = 80;
-
- /*
- * Create a SAL Flow aFlow
- */
- Match match = new Match();
- match.setField(MatchType.IN_PORT, port);
- match.setField(MatchType.DL_SRC, srcMac);
- match.setField(MatchType.DL_DST, dstMac);
- match.setField(MatchType.DL_TYPE, ethertype);
- match.setField(MatchType.DL_VLAN, vlan);
- match.setField(MatchType.DL_VLAN_PR, vlanPr);
- match.setField(MatchType.NW_SRC, srcIP, ipMask);
- match.setField(MatchType.NW_DST, dstIP, ipMask2);
- match.setField(MatchType.NW_TOS, tos);
- match.setField(MatchType.NW_PROTO, proto);
- match.setField(MatchType.TP_SRC, src);
- match.setField(MatchType.TP_DST, dst);
-
- List<Action> actions = new ArrayList<Action>();
- actions.add(new SetNwDst(newIP));
- actions.add(new Output(oport));
- actions.add(new PopVlan());
- actions.add(new Flood());
- actions.add(new Controller());
-
- Flow flow = new Flow(match, actions);
- flow.setPriority((short) 100);
- flow.setHardTimeout((short) 360);
- flow.setId(1234L);
-
- return flow;
- }
-
- private Flow getSampleFlowV6(Node node) throws UnknownHostException {
- NodeConnector port = NodeConnectorCreator.createOFNodeConnector(
- (short) 24, node);
- NodeConnector oport = NodeConnectorCreator.createOFNodeConnector(
- (short) 30, node);
- byte srcMac[] = { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78,
- (byte) 0x9a, (byte) 0xbc };
- byte dstMac[] = { (byte) 0x1a, (byte) 0x2b, (byte) 0x3c, (byte) 0x4d,
- (byte) 0x5e, (byte) 0x6f };
- InetAddress srcIP = InetAddress
- .getByName("2001:420:281:1004:407a:57f4:4d15:c355");
- InetAddress dstIP = InetAddress
- .getByName("2001:420:281:1004:e123:e688:d655:a1b0");
- InetAddress ipMask = null; // InetAddress.getByName("ffff:ffff:ffff:ffff:0:0:0:0");
- // V6Match implementation assumes no mask is
- // specified
- InetAddress ipMask2 = null; // InetAddress.getByName("ffff:ffff:ffff:ffff:ffff:ffff:ffff:0");
- short ethertype = EtherTypes.IPv6.shortValue();
- short vlan = (short) 27;
- byte vlanPr = (byte) 3;
- Byte tos = 4;
- byte proto = IPProtocols.UDP.byteValue();
- short src = (short) 5500;
- // short dst = 80;
-
- /*
- * Create a SAL Flow aFlow
- */
- Match match = new Match();
- match.setField(MatchType.IN_PORT, port);
- match.setField(MatchType.DL_SRC, srcMac);
- match.setField(MatchType.DL_DST, dstMac);
- match.setField(MatchType.DL_TYPE, ethertype);
- match.setField(MatchType.DL_VLAN, vlan);
- match.setField(MatchType.DL_VLAN_PR, vlanPr); // V6Match does not handle
- // this properly...
- match.setField(MatchType.NW_SRC, srcIP, ipMask);
- match.setField(MatchType.NW_DST, dstIP, ipMask2);
- match.setField(MatchType.NW_TOS, tos);
- match.setField(MatchType.NW_PROTO, proto);
- match.setField(MatchType.TP_SRC, src); // V6Match does not handle this
- // properly...
- // match.setField(MatchType.TP_DST, dst); V6Match does not handle this
- // properly...
-
- List<Action> actions = new ArrayList<Action>();
- actions.add(new Output(oport));
- actions.add(new PopVlan());
- actions.add(new Flood());
-
- Flow flow = new Flow(match, actions);
- flow.setPriority((short) 300);
- flow.setHardTimeout((short) 240);
- flow.setId(65536L);
-
- return flow;
- }
-
- /**
- * This Request ID generator starts with 1. Each aysnc message is
- * associated with an unique Request ID (!= 0).
- *
- * @return Request ID
- */
- private long getNextRid() {
- return seq.getAndIncrement();
- }
-
- @Override
- public Status syncSendBarrierMessage(Node node) {
- if (this.pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().syncSendBarrierMessage(node);
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-
- @Override
- public Status asyncSendBarrierMessage(Node node) {
- if (this.pluginFlowProgrammer != null) {
- ProtocolService<IPluginInFlowProgrammerService> service =
- this.pluginFlowProgrammer.get(node.getType());
- if (service != null) {
- return service.getService().asyncSendBarrierMessage(node);
- }
- }
- return new Status(StatusCode.NOSERVICE, "Plugin unuvailable");
- }
-}
Code Review / controller.git / blobdiff