Merge branch 'master' into syncdev
diff --git a/src/main/java/net/onrc/onos/flow/FlowManagerImpl.java b/src/main/java/net/onrc/onos/flow/FlowManagerImpl.java
index 097ddb7..9865deb 100644
--- a/src/main/java/net/onrc/onos/flow/FlowManagerImpl.java
+++ b/src/main/java/net/onrc/onos/flow/FlowManagerImpl.java
@@ -274,6 +274,7 @@
flowEntryAction.setActionOutput(flowEntry.outPort());
flowEntryActions.addAction(flowEntryAction);
dataPath.flowEntries().add(flowEntry);
+ // TODO (BOC): why is this twice?
dataPath.flowEntries().add(flowEntry);
}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java
index d06c62c..65604eb 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowDatabaseOperation.java
@@ -850,7 +850,7 @@
* @param flowEntryObj the object to extract the Flow Entry State from.
* @return the extracted Flow Entry State.
*/
- private static FlowEntry extractFlowEntry(IFlowEntry flowEntryObj) {
+ public static FlowEntry extractFlowEntry(IFlowEntry flowEntryObj) {
String flowEntryIdStr = flowEntryObj.getFlowEntryId();
String switchDpidStr = flowEntryObj.getSwitchDpid();
String userState = flowEntryObj.getUserState();
@@ -860,7 +860,7 @@
(switchDpidStr == null) ||
(userState == null) ||
(switchState == null)) {
- // TODO: A work-around, becauuse of some bogus database objects
+ // TODO: A work-around, because of some bogus database objects
return null;
}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
index ecbb49c..4846922 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
@@ -702,7 +702,7 @@
/**
* Reconcile a flow.
*
- * @param flowObj the flow that needs to be reconciliated.
+ * @param flowObj the flow that needs to be reconciled.
* @param newDataPath the new data path to use.
* @return true on success, otherwise false.
*/
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowSynchronizer.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowSynchronizer.java
new file mode 100644
index 0000000..8e12a46
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowSynchronizer.java
@@ -0,0 +1,538 @@
+package net.onrc.onos.ofcontroller.flowmanager;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+
+import org.openflow.protocol.OFFlowMod;
+import org.openflow.protocol.OFMatch;
+import org.openflow.protocol.OFMessage;
+import org.openflow.protocol.OFPacketOut;
+import org.openflow.protocol.OFPort;
+import org.openflow.protocol.OFStatisticsRequest;
+import org.openflow.protocol.action.OFAction;
+import org.openflow.protocol.action.OFActionDataLayerDestination;
+import org.openflow.protocol.action.OFActionDataLayerSource;
+import org.openflow.protocol.action.OFActionEnqueue;
+import org.openflow.protocol.action.OFActionNetworkLayerDestination;
+import org.openflow.protocol.action.OFActionNetworkLayerSource;
+import org.openflow.protocol.action.OFActionNetworkTypeOfService;
+import org.openflow.protocol.action.OFActionOutput;
+import org.openflow.protocol.action.OFActionStripVirtualLan;
+import org.openflow.protocol.action.OFActionTransportLayerDestination;
+import org.openflow.protocol.action.OFActionTransportLayerSource;
+import org.openflow.protocol.action.OFActionVirtualLanIdentifier;
+import org.openflow.protocol.action.OFActionVirtualLanPriorityCodePoint;
+import org.openflow.protocol.statistics.OFFlowStatisticsReply;
+import org.openflow.protocol.statistics.OFFlowStatisticsRequest;
+import org.openflow.protocol.statistics.OFStatistics;
+import org.openflow.protocol.statistics.OFStatisticsType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import net.floodlightcontroller.core.IFloodlightProviderService;
+import net.floodlightcontroller.core.IOFSwitch;
+import net.floodlightcontroller.core.IOFSwitchListener;
+import net.floodlightcontroller.core.module.FloodlightModuleContext;
+import net.floodlightcontroller.core.module.FloodlightModuleException;
+import net.floodlightcontroller.core.module.IFloodlightModule;
+import net.floodlightcontroller.core.module.IFloodlightService;
+import net.onrc.onos.graph.GraphDBOperation;
+import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IFlowEntry;
+import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.ISwitchObject;
+import net.onrc.onos.ofcontroller.util.Dpid;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction;
+import net.onrc.onos.ofcontroller.util.FlowEntryActions;
+import net.onrc.onos.ofcontroller.util.FlowEntryId;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionEnqueue;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionOutput;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionSetEthernetAddr;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionSetIPv4Addr;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionSetIpToS;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionSetTcpUdpPort;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionSetVlanId;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionSetVlanPriority;
+import net.onrc.onos.ofcontroller.util.FlowEntryAction.ActionStripVlan;
+
+public class FlowSynchronizer implements IOFSwitchListener,
+ IFlowSyncService {
+
+ protected GraphDBOperation dbHandler = new GraphDBOperation(""); //TODO: conf
+ protected static Logger log = LoggerFactory.getLogger(FlowSynchronizer.class);
+ protected IFloodlightProviderService floodlightProvider;
+ protected Map<IOFSwitch, Thread> switchThread = new HashMap<IOFSwitch, Thread>();
+
+ protected class Synchroizer implements Runnable {
+ IOFSwitch sw;
+ ISwitchObject swObj;
+
+ public Synchroizer(IOFSwitch sw) {
+ this.sw = sw;
+ Dpid dpid = new Dpid(sw.getId());
+ this.swObj = dbHandler.searchSwitch(dpid.toString());
+ }
+
+ @Override
+ public void run() {
+ //TODO: use a FlowEntryId, FlowEntry HashMap
+ Set<FlowEntryWrapper> graphEntries = getFlowEntriesFromGraph();
+ Set<FlowEntryWrapper> switchEntries = getFlowEntriesFromSwitch();
+ compare(graphEntries, switchEntries);
+ }
+
+ private void compare(Set<FlowEntryWrapper> graphEntries, Set<FlowEntryWrapper> switchEntries) {
+
+ /* old impl
+ System.out.println("graph entries: " + graphEntries);
+ System.out.println("switch entries: " + switchEntries);
+ Set<FlowEntryWrapper> entriesToAdd = new HashSet<FlowEntryWrapper>(graphEntries);
+ entriesToAdd.removeAll(switchEntries);
+ Set<FlowEntryWrapper> entriesToRemove = switchEntries;
+ entriesToRemove.removeAll(graphEntries);
+ System.out.println("add: " + entriesToAdd);
+ System.out.println("remove: " + entriesToRemove);
+ //FlowDatabaseOperation for converting flowentries
+ */
+
+ /* TODO: new implementation with graph */
+ int added = 0, removed = 0, skipped = 0;
+ for(FlowEntryWrapper entry : switchEntries) {
+ if(graphEntries.contains(entry)) {
+ graphEntries.remove(entry);
+ System.out.println("** skipping entry " + entry.id);
+ skipped++;
+ }
+ else {
+ // remove fid from the switch
+ System.out.println("** remove entry " + entry.id);
+ // TODO: use remove strict message
+ writeToSwitch(entry.getOFMessage());
+ removed++;
+ }
+ }
+ for(FlowEntryWrapper entry : graphEntries) {
+ // add fid to switch
+ System.out.println("** add entry " + entry.id);
+ // TODO: use modify strict message
+ writeToSwitch(entry.getOFMessage());
+ added++;
+ }
+ log.debug("Flow entries added "+ added + ", " +
+ "Flow entries removed "+ removed + ", " +
+ "Flow entries skipped " + skipped);
+ }
+
+ private void writeToSwitch(OFMessage msg) {
+ try {
+ sw.write(msg, null); // TODO: what is context?
+ sw.flush();
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ System.out.println("ERROR*****");
+ e.printStackTrace();
+ }
+ }
+
+ private Set<FlowEntryWrapper> getFlowEntriesFromGraph() {
+ Set<FlowEntryWrapper> entries = new HashSet<FlowEntryWrapper>();
+ for(IFlowEntry entry : swObj.getFlowEntries()) {
+ FlowEntryWrapper fe = new FlowEntryWrapper(entry);
+ entries.add(fe);
+ }
+ return entries;
+ }
+
+ private Set<FlowEntryWrapper> getFlowEntriesFromSwitch() {
+
+ int lengthU = 0;
+ OFMatch match = new OFMatch();
+ match.setWildcards(OFMatch.OFPFW_ALL);
+
+ OFFlowStatisticsRequest stat = new OFFlowStatisticsRequest();
+ stat.setOutPort((short) 0xffff); //TODO: OFPort.OFPP_NONE
+ stat.setTableId((byte) 0xff); // TODO: fix this with enum (ALL TABLES)
+ stat.setMatch(match);
+ List<OFStatistics> stats = new ArrayList<OFStatistics>();
+ stats.add(stat);
+ lengthU += stat.getLength();
+
+ OFStatisticsRequest req = new OFStatisticsRequest();
+ req.setStatisticType(OFStatisticsType.FLOW);
+ req.setStatistics(stats);
+ lengthU += req.getLengthU();
+ req.setLengthU(lengthU);
+
+ List<OFStatistics> entries = null;
+ try {
+ Future<List<OFStatistics>> dfuture = sw.getStatistics(req);
+ entries = dfuture.get();
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (InterruptedException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (ExecutionException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ Set<FlowEntryWrapper> results = new HashSet<FlowEntryWrapper>();
+ for(OFStatistics result : entries){
+ //System.out.println(result.getClass());
+ OFFlowStatisticsReply entry = (OFFlowStatisticsReply) result;
+ FlowEntryWrapper fe = new FlowEntryWrapper(entry);
+ results.add(fe);
+ }
+ return results;
+ }
+
+ }
+
+ public void synchronize(IOFSwitch sw) {
+ Synchroizer sync = new Synchroizer(sw);
+ Thread t = new Thread(sync);
+ t.start();
+ switchThread.put(sw, t);
+ }
+
+ @Override
+ public void addedSwitch(IOFSwitch sw) {
+ // TODO Auto-generated method stub
+ System.out.println("added switch in flow sync: " + sw);
+
+ // TODO: look at how this is spawned
+ synchronize(sw);
+ }
+
+ @Override
+ public void removedSwitch(IOFSwitch sw) {
+ // TODO Auto-generated method stub
+ System.out.println("removed switch in flow sync: " + sw);
+ Thread t = switchThread.remove(sw);
+ if(t != null) {
+ t.interrupt();
+ }
+
+ }
+
+ @Override
+ public void switchPortChanged(Long switchId) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public String getName() {
+ // TODO Auto-generated method stub
+ return "FlowSynchronizer";
+ }
+
+ /*
+ @Override
+ public void init(FloodlightModuleContext context)
+ throws FloodlightModuleException {
+ // TODO Auto-generated method stub
+ System.out.println("********* Starting flow sync....");
+ floodlightProvider = context.getServiceImpl(IFloodlightProviderService.class);
+ System.out.println(context.getAllServices());
+ }
+
+ @Override
+ public void startUp(FloodlightModuleContext context) {
+ // TODO Auto-generated method stub
+ floodlightProvider.addOFSwitchListener(this);
+ }
+ */
+
+}
+
+class FlowEntryWrapper {
+ FlowEntryId id;
+ IFlowEntry iflow;
+ OFFlowStatisticsReply stat;
+
+ public FlowEntryWrapper(IFlowEntry entry) {
+ // TODO Auto-generated constructor stub
+ iflow = entry;
+ id = new FlowEntryId(entry.getFlowEntryId());
+ }
+
+ public FlowEntryWrapper(OFFlowStatisticsReply entry) {
+ stat = entry;
+ id = new FlowEntryId(entry.getCookie());
+ }
+
+ public OFMessage getOFMessage() {
+ if(iflow != null) {
+ //convert iflow
+ OFFlowMod fm = new OFFlowMod();
+ fm.setCommand(OFFlowMod.OFPFC_MODIFY_STRICT);
+
+ // ************* COPIED
+ OFMatch match = new OFMatch();
+ match.setWildcards(OFMatch.OFPFW_ALL);
+
+ // Match the Incoming Port
+ Short matchInPort = iflow.getMatchInPort();
+ if (matchInPort != null) {
+ match.setInputPort(matchInPort);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_IN_PORT);
+ }
+
+ // Match the Source MAC address
+ String matchSrcMac = iflow.getMatchSrcMac();
+ if (matchSrcMac != null) {
+ match.setDataLayerSource(matchSrcMac);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_DL_SRC);
+ }
+
+ // Match the Destination MAC address
+ String matchDstMac = iflow.getMatchDstMac();
+ if (matchDstMac != null) {
+ match.setDataLayerDestination(matchDstMac);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_DL_DST);
+ }
+
+ // Match the Ethernet Frame Type
+ Short matchEthernetFrameType = iflow.getMatchEthernetFrameType();
+ if (matchEthernetFrameType != null) {
+ match.setDataLayerType(matchEthernetFrameType);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_DL_TYPE);
+ }
+
+ // Match the VLAN ID
+ Short matchVlanId = iflow.getMatchVlanId();
+ if (matchVlanId != null) {
+ match.setDataLayerVirtualLan(matchVlanId);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_DL_VLAN);
+ }
+
+ // Match the VLAN priority
+ Byte matchVlanPriority = iflow.getMatchVlanPriority();
+ if (matchVlanPriority != null) {
+ match.setDataLayerVirtualLanPriorityCodePoint(matchVlanPriority);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_DL_VLAN_PCP);
+ }
+
+ // Match the Source IPv4 Network prefix
+ String matchSrcIPv4Net = iflow.getMatchSrcIPv4Net();
+ if (matchSrcIPv4Net != null) {
+ match.setFromCIDR(matchSrcIPv4Net, OFMatch.STR_NW_SRC);
+ }
+
+ // Natch the Destination IPv4 Network prefix
+ String matchDstIPv4Net = iflow.getMatchDstIPv4Net();
+ if (matchDstIPv4Net != null) {
+ match.setFromCIDR(matchDstIPv4Net, OFMatch.STR_NW_DST);
+ }
+
+ // Match the IP protocol
+ Byte matchIpProto = iflow.getMatchIpProto();
+ if (matchIpProto != null) {
+ match.setNetworkProtocol(matchIpProto);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_NW_PROTO);
+ }
+
+ // Match the IP ToS (DSCP field, 6 bits)
+ Byte matchIpToS = iflow.getMatchIpToS();
+ if (matchIpToS != null) {
+ match.setNetworkTypeOfService(matchIpToS);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_NW_TOS);
+ }
+
+ // Match the Source TCP/UDP port
+ Short matchSrcTcpUdpPort = iflow.getMatchSrcTcpUdpPort();
+ if (matchSrcTcpUdpPort != null) {
+ match.setTransportSource(matchSrcTcpUdpPort);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_TP_SRC);
+ }
+
+ // Match the Destination TCP/UDP port
+ Short matchDstTcpUdpPort = iflow.getMatchDstTcpUdpPort();
+ if (matchDstTcpUdpPort != null) {
+ match.setTransportDestination(matchDstTcpUdpPort);
+ match.setWildcards(match.getWildcards() & ~OFMatch.OFPFW_TP_DST);
+ }
+
+ //
+ // Fetch the actions
+ //
+// Short actionOutputPort = null;
+ List<OFAction> openFlowActions = new ArrayList<OFAction>();
+ int actionsLen = 0;
+ FlowEntryActions flowEntryActions = null;
+ String actionsStr = iflow.getActions();
+ if (actionsStr != null)
+ flowEntryActions = new FlowEntryActions(actionsStr);
+ for (FlowEntryAction action : flowEntryActions.actions()) {
+// ActionOutput actionOutput = action.actionOutput();
+ ActionSetVlanId actionSetVlanId = action.actionSetVlanId();
+ ActionSetVlanPriority actionSetVlanPriority = action.actionSetVlanPriority();
+ ActionStripVlan actionStripVlan = action.actionStripVlan();
+ ActionSetEthernetAddr actionSetEthernetSrcAddr = action.actionSetEthernetSrcAddr();
+ ActionSetEthernetAddr actionSetEthernetDstAddr = action.actionSetEthernetDstAddr();
+ ActionSetIPv4Addr actionSetIPv4SrcAddr = action.actionSetIPv4SrcAddr();
+ ActionSetIPv4Addr actionSetIPv4DstAddr = action.actionSetIPv4DstAddr();
+ ActionSetIpToS actionSetIpToS = action.actionSetIpToS();
+ ActionSetTcpUdpPort actionSetTcpUdpSrcPort = action.actionSetTcpUdpSrcPort();
+ ActionSetTcpUdpPort actionSetTcpUdpDstPort = action.actionSetTcpUdpDstPort();
+ ActionEnqueue actionEnqueue = action.actionEnqueue();
+
+// if (actionOutput != null) {
+// actionOutputPort = actionOutput.port().value();
+// // XXX: The max length is hard-coded for now
+// OFActionOutput ofa =
+// new OFActionOutput(actionOutput.port().value(),
+// (short)0xffff);
+// openFlowActions.add(ofa);
+// actionsLen += ofa.getLength();
+// }
+
+ if (actionSetVlanId != null) {
+ OFActionVirtualLanIdentifier ofa =
+ new OFActionVirtualLanIdentifier(actionSetVlanId.vlanId());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetVlanPriority != null) {
+ OFActionVirtualLanPriorityCodePoint ofa =
+ new OFActionVirtualLanPriorityCodePoint(actionSetVlanPriority.vlanPriority());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionStripVlan != null) {
+ if (actionStripVlan.stripVlan() == true) {
+ OFActionStripVirtualLan ofa = new OFActionStripVirtualLan();
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+ }
+
+ if (actionSetEthernetSrcAddr != null) {
+ OFActionDataLayerSource ofa =
+ new OFActionDataLayerSource(actionSetEthernetSrcAddr.addr().toBytes());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetEthernetDstAddr != null) {
+ OFActionDataLayerDestination ofa =
+ new OFActionDataLayerDestination(actionSetEthernetDstAddr.addr().toBytes());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetIPv4SrcAddr != null) {
+ OFActionNetworkLayerSource ofa =
+ new OFActionNetworkLayerSource(actionSetIPv4SrcAddr.addr().value());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetIPv4DstAddr != null) {
+ OFActionNetworkLayerDestination ofa =
+ new OFActionNetworkLayerDestination(actionSetIPv4DstAddr.addr().value());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetIpToS != null) {
+ OFActionNetworkTypeOfService ofa =
+ new OFActionNetworkTypeOfService(actionSetIpToS.ipToS());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetTcpUdpSrcPort != null) {
+ OFActionTransportLayerSource ofa =
+ new OFActionTransportLayerSource(actionSetTcpUdpSrcPort.port());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionSetTcpUdpDstPort != null) {
+ OFActionTransportLayerDestination ofa =
+ new OFActionTransportLayerDestination(actionSetTcpUdpDstPort.port());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+
+ if (actionEnqueue != null) {
+ OFActionEnqueue ofa =
+ new OFActionEnqueue(actionEnqueue.port().value(),
+ actionEnqueue.queueId());
+ openFlowActions.add(ofa);
+ actionsLen += ofa.getLength();
+ }
+ }
+
+ fm.setIdleTimeout((short) 0)
+ .setHardTimeout((short) 0)
+ .setPriority((short) 100)
+ .setBufferId(OFPacketOut.BUFFER_ID_NONE);
+ fm
+ .setCookie(id.value())
+ .setMatch(match)
+ .setActions(openFlowActions)
+ .setLengthU(OFFlowMod.MINIMUM_LENGTH + actionsLen);
+ fm.setOutPort(OFPort.OFPP_NONE.getValue());
+
+ // ********* END COPIED
+
+ return fm;
+ }
+ else if(stat != null) {
+ // convert stat
+ OFFlowMod fm = new OFFlowMod();
+ fm.setCookie(stat.getCookie());
+ fm.setCommand(OFFlowMod.OFPFC_DELETE_STRICT);
+ fm.setLengthU(OFFlowMod.MINIMUM_LENGTH);
+ fm.setMatch(stat.getMatch());
+ fm.setPriority(stat.getPriority());
+ fm.setOutPort(OFPort.OFPP_NONE);
+// fm.setActions(stat.getActions());
+// fm.setIdleTimeout(stat.getIdleTimeout());
+// fm.setHardTimeout(stat.getHardTimeout());
+ return fm;
+ }
+ return null;
+ }
+
+ /**
+ * Return the hash code of the Flow Entry ID
+ */
+ @Override
+ public int hashCode() {
+ return id.hashCode();
+ }
+
+ /**
+ * Returns true of the object is another Flow Entry ID with
+ * the same value; otherwise, returns false.
+ *
+ * @param Object to compare
+ */
+ @Override
+ public boolean equals(Object obj){
+ if(obj.getClass() == this.getClass()) {
+ FlowEntryWrapper entry = (FlowEntryWrapper) obj;
+ return this.id.equals(entry.id);
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return id.toString();
+ }
+}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/IFlowSyncService.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/IFlowSyncService.java
new file mode 100644
index 0000000..957386f
--- /dev/null
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/IFlowSyncService.java
@@ -0,0 +1,12 @@
+package net.onrc.onos.ofcontroller.flowmanager;
+
+import net.floodlightcontroller.core.IOFSwitch;
+import net.floodlightcontroller.core.module.IFloodlightService;
+
+/**
+ * @author bocon
+ *
+ */
+public interface IFlowSyncService extends IFloodlightService {
+ public void synchronize(IOFSwitch sw);
+}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/util/FlowEntryId.java b/src/main/java/net/onrc/onos/ofcontroller/util/FlowEntryId.java
index c4e75a5..29efe4c 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/util/FlowEntryId.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/util/FlowEntryId.java
@@ -66,6 +66,29 @@
public void setValue(long value) {
this.value = value;
}
+
+ /**
+ * Returns true of the object is another Flow Entry ID with
+ * the same value; otherwise, returns false.
+ *
+ * @param Object to compare
+ */
+ @Override
+ public boolean equals(Object obj){
+ if(obj.getClass() == this.getClass()) {
+ FlowEntryId entry = (FlowEntryId) obj;
+ return this.value() == entry.value();
+ }
+ return false;
+ }
+
+ /**
+ * Return the hash code of the Flow Entry ID
+ */
+ @Override
+ public int hashCode() {
+ return Long.valueOf(value).hashCode();
+ }
/**
* Convert the Flow Entry ID value to a hexadecimal string.
diff --git a/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule b/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule
index 99ded31..93c4ba2 100644
--- a/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule
+++ b/src/main/resources/META-INF/services/net.floodlightcontroller.core.module.IFloodlightModule
@@ -20,6 +20,7 @@
net.floodlightcontroller.core.test.MockThreadPoolService
net.onrc.onos.datagrid.HazelcastDatagrid
net.onrc.onos.ofcontroller.flowmanager.FlowManager
+net.onrc.onos.ofcontroller.flowmanager.FlowSynchronizer
net.onrc.onos.ofcontroller.topology.TopologyManager
net.onrc.onos.ofcontroller.bgproute.BgpRoute
net.onrc.onos.registry.controller.ZookeeperRegistry