msglist) throws IOException;
-
- /**
- * Gets the date the switch connected to this controller.
- *
- * @return the date
- */
- public Date getConnectedSince();
-
- /**
- * Gets the next available transaction id.
- *
- * @return the next transaction ID
- */
- public int getNextTransactionId();
-
- /**
- * Checks if the switch is still connected.
- * Only call while holding processMessageLock
- *
- * @return whether the switch is still disconnected
- */
- public boolean isConnected();
-
- /**
- * Sets whether the switch is connected.
- * Only call while holding modifySwitchLock
- *
- * @param connected whether the switch is connected
- */
- public void setConnected(boolean connected);
-
- /**
- * Flushes all flows queued for this switch in the current thread.
- * NOTE: The contract is limited to the current thread
- */
- public void flush();
-
- /**
- * Sets the Netty Channel this switch instance is associated with.
- *
- * Called immediately after instantiation
- *
- * @param channel the channel
- */
- public void setChannel(Channel channel);
-
- //************************
- // Switch features related
- //************************
-
- /**
- * Gets the datapathId of the switch.
- *
- * @return the switch buffers
- */
- public long getId();
-
- /**
- * Gets a string version of the ID for this switch.
- *
- * @return string version of the ID
- */
- public String getStringId();
-
- /**
- * Gets the number of buffers.
- *
- * @return the number of buffers
- */
- public int getNumBuffers();
-
- public Set getCapabilities();
-
- public byte getNumTables();
-
- /**
- * Returns an OFDescStatsReply message object. Use the methods contained
- * to retrieve switch descriptions for Manufacturer, Hw/Sw version etc.
- */
- public OFDescStatsReply getSwitchDescription();
-
- /**
- * Cancel features reply with a specific transaction ID.
- * @param transactionId the transaction ID
- */
- public void cancelFeaturesReply(int transactionId);
-
- /**
- * Gets the OFActionType set.
- *
- * getActions has relevance only for an OpenFlow 1.0 switch.
- * For OF1.3, each table can support different actions
- *
- * @return the action set
- */
- public Set getActions();
-
- public void setOFVersion(OFVersion ofv);
-
- public OFVersion getOFVersion();
-
-
- //************************
- // Switch port related
- //************************
-
- /**
- * the type of change that happened to an open flow port.
- */
- public enum PortChangeType {
- /** Either a new port has been added by the switch, or we are
- * adding a port we just deleted (via a prior notification) due to
- * a change in the portNumber-portName mapping.
- */
- ADD,
- /** some other feature of the port has changed (eg. speed)*/
- OTHER_UPDATE,
- /** Either a port has been deleted by the switch, or we are deleting
- * a port whose portNumber-portName mapping has changed. Note that in
- * the latter case, a subsequent notification will be sent out to add a
- * port with the new portNumber-portName mapping.
- */
- DELETE,
- /** Port is up (i.e. enabled). Presumably an earlier notification had
- * indicated that it was down. To be UP implies that the port is
- * administratively considered UP (see ofp_port_config) AND the port
- * link is up AND the port is no longer blocked (see ofp_port_state).
- */
- UP,
- /** Port is down (i.e. disabled). Presumably an earlier notification had
- * indicated that it was up, or the port was always up.
- * To be DOWN implies that the port has been either
- * administratively brought down (see ofp_port_config) OR the port
- * link is down OR the port is blocked (see ofp_port_state).
- */
- DOWN,
- }
-
- /**
- * Describes a change of an open flow port.
- */
- public static class PortChangeEvent {
- public final OFPortDesc port;
- public final PortChangeType type;
- /**
- * @param port
- * @param type
- */
- public PortChangeEvent(OFPortDesc port,
- PortChangeType type) {
- this.port = port;
- this.type = type;
- }
- /* (non-Javadoc)
- * @see java.lang.Object#hashCode()
- */
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((port == null) ? 0 : port.hashCode());
- result = prime * result + ((type == null) ? 0 : type.hashCode());
- return result;
- }
- /* (non-Javadoc)
- * @see java.lang.Object#equals(java.lang.Object)
- */
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj == null) {
- return false;
- }
- if (getClass() != obj.getClass()) {
- return false;
- }
- PortChangeEvent other = (PortChangeEvent) obj;
- if (port == null) {
- if (other.port != null) {
- return false;
- }
- } else if (!port.equals(other.port)) {
- return false;
- }
- if (type != other.type) {
- return false;
- }
- return true;
- }
- /* (non-Javadoc)
- * @see java.lang.Object#toString()
- */
- @Override
- public String toString() {
- return "[" + type + " " + port.toString() + "]";
- }
- }
-
-
- /**
- * Get list of all enabled ports. This will typically be different from
- * the list of ports in the OFFeaturesReply, since that one is a static
- * snapshot of the ports at the time the switch connected to the controller
- * whereas this port list also reflects the port status messages that have
- * been received.
- *
- * @return Unmodifiable list of ports not backed by the underlying collection
- */
- public Collection getEnabledPorts();
-
- /**
- * Get list of the port numbers of all enabled ports. This will typically
- * be different from the list of ports in the OFFeaturesReply, since that
- * one is a static snapshot of the ports at the time the switch connected
- * to the controller whereas this port list also reflects the port status
- * messages that have been received.
- *
- * @return Unmodifiable list of ports not backed by the underlying collection
- */
- public Collection getEnabledPortNumbers();
-
- /**
- * Retrieve the port object by the port number. The port object
- * is the one that reflects the port status updates that have been
- * received, not the one from the features reply.
- *
- * @param portNumber
- * @return port object
- */
- public OFPortDesc getPort(int portNumber);
-
- /**
- * Retrieve the port object by the port name. The port object
- * is the one that reflects the port status updates that have been
- * received, not the one from the features reply.
- *
- * @param portName
- * @return port object
- */
- public OFPortDesc getPort(String portName);
-
- /**
- * Add or modify a switch port. This is called by the core controller
- * code in response to a OFPortStatus message.
- *
- * OFPPR_MODIFY and OFPPR_ADD will be treated as equivalent. The OpenFlow
- * spec is not clear on whether portNames are portNumbers are considered
- * authoritative identifiers. We treat portNames <-> portNumber mappings
- * as fixed. If they change, we delete all previous conflicting ports and
- * add all new ports.
- *
- * @param ps the port status message
- * @return the ordered Collection of changes "applied" to the old ports
- * of the switch according to the PortStatus message. A single PortStatus
- * message can result in multiple changes.
- * If portName <-> portNumber mappings have
- * changed, the iteration order ensures that delete events for old
- * conflicting appear before before events adding new ports
- */
- public OrderedCollection processOFPortStatus(OFPortStatus ps);
-
- /**
- * Get list of all ports. This will typically be different from
- * the list of ports in the OFFeaturesReply, since that one is a static
- * snapshot of the ports at the time the switch connected to the controller
- * whereas this port list also reflects the port status messages that have
- * been received.
- *
- * @return Unmodifiable list of ports
- */
- public Collection getPorts();
-
- /**
- * @param portName
- * @return Whether a port is enabled per latest port status message
- * (not configured down nor link down nor in spanning tree blocking state)
- */
- public boolean portEnabled(int portName);
-
- /**
- * @param portNumber
- * @return Whether a port is enabled per latest port status message
- * (not configured down nor link down nor in spanning tree blocking state)
- */
- public boolean portEnabled(String portName);
-
- /**
- * Compute the changes that would be required to replace the old ports
- * of this switch with the new ports.
- * @param ports new ports to set
- * @return the ordered collection of changes "applied" to the old ports
- * of the switch in order to set them to the new set.
- * If portName <-> portNumber mappings have
- * changed, the iteration order ensures that delete events for old
- * conflicting appear before before events adding new ports
- */
- public OrderedCollection
- comparePorts(Collection ports);
-
- /**
- * Replace the ports of this switch with the given ports.
- * @param ports new ports to set
- * @return the ordered collection of changes "applied" to the old ports
- * of the switch in order to set them to the new set.
- * If portName <-> portNumber mappings have
- * changed, the iteration order ensures that delete events for old
- * conflicting appear before before events adding new ports
- */
- public OrderedCollection
- setPorts(Collection ports);
-
- //*******************************************
- // IOFSwitch object attributes
- //************************
-
- /**
- * Gets attributes of this switch.
- *
- * @return attributes of the switch
- */
- public Map getAttributes();
-
- /**
- * Checks if a specific switch property exists for this switch.
- *
- * @param name name of property
- * @return value for name
- */
- boolean hasAttribute(String name);
-
- /**
- * Gets properties for switch specific behavior.
- *
- * @param name name of property
- * @return 'value' for 'name', or null if no entry for 'name' exists
- */
- Object getAttribute(String name);
-
- /**
- * Sets properties for switch specific behavior.
- *
- * @param name name of property
- * @param value value for name
- */
- void setAttribute(String name, Object value);
-
- /**
- * Removes properties for switch specific behavior.
- *
- * @param name name of property
- * @return current value for name or null (if not present)
- */
- Object removeAttribute(String name);
-
- //************************
- // Switch statistics
- //************************
-
- /**
- * Delivers the statistics future reply.
- *
- * @param reply the reply to deliver
- */
- public void deliverStatisticsReply(OFMessage reply);
-
- /**
- * Cancels the statistics reply with the given transaction ID.
- *
- * @param transactionId the transaction ID
- */
- public void cancelStatisticsReply(int transactionId);
-
- /**
- * Cancels all statistics replies.
- */
- public void cancelAllStatisticsReplies();
-
- /**
- * Gets a Future object that can be used to retrieve the asynchronous.
- * OFStatisticsReply when it is available.
- *
- * @param request statistics request
- * @return Future object wrapping OFStatisticsReply
- * @throws IOException
- */
- public Future> getStatistics(OFStatsRequest request)
- throws IOException;
-
- //************************
- // Switch other utilities
- //************************
-
- /**
- * Clears all flowmods on this switch.
- */
- public void clearAllFlowMods();
-
- /**
- * Gets the current role of this controller for this IOFSwitch.
- */
- public Role getRole();
-
- /**
- * Sets this controller's Role for this IOFSwitch to role.
- *
- * @param role
- */
- public void setRole(Role role);
-
- /**
- * Gets the next generation ID.
- *
- * Note: relevant for role request messages in OF1.3
- *
- * @return next generation ID
- */
- public U64 getNextGenerationId();
-
-
- /**
- * Set debug counter service for per-switch counters.
- * Called immediately after instantiation.
- * @param debugCounters
- * @throws CounterException
- */
- public void setDebugCounterService(IDebugCounterService debugCounter)
- throws CounterException;
-
- /**
- * Start this switch driver's sub handshake. This might be a no-op but
- * this method must be called at least once for the switch to be become
- * ready.
- * This method must only be called from the I/O thread
- * @throws IOException
- * @throws SwitchDriverSubHandshakeAlreadyStarted if the sub-handshake has
- * already been started
- */
- public void startDriverHandshake() throws IOException;
-
- /**
- * Check if the sub-handshake for this switch driver has been completed.
- * This method can only be called after startDriverHandshake()
- *
- * This methods must only be called from the I/O thread
- * @return true if the sub-handshake has been completed. False otherwise
- * @throws SwitchDriverSubHandshakeNotStarted if startDriverHandshake() has
- * not been called yet.
- */
- public boolean isDriverHandshakeComplete();
-
- /**
- * Pass the given OFMessage to the driver as part of this driver's
- * sub-handshake. Must not be called after the handshake has been completed
- * This methods must only be called from the I/O thread
- * @param m The message that the driver should process
- * @throws SwitchDriverSubHandshakeCompleted if isDriverHandshake() returns
- * false before this method call
- * @throws SwitchDriverSubHandshakeNotStarted if startDriverHandshake() has
- * not been called yet.
- */
- public void processDriverHandshakeMessage(OFMessage m);
-
- /**
- * Set the flow table full flag in the switch.
- * XXX S Rethink this for multiple tables
- */
- public void setTableFull(boolean isFull);
-
- /**
- * Save the features reply for this switch.
- *
- * @param featuresReply
- */
- public void setFeaturesReply(OFFeaturesReply featuresReply);
-
- /**
- * Save the portset for this switch.
- *
- * @param portDescReply
- */
- public void setPortDescReply(OFPortDescStatsReply portDescReply);
-
- //************************
- // Message handling
- //************************
- /**
- * Handle the message coming from the dataplane.
- *
- * @param m the actual message
- */
- public void handleMessage(OFMessage m);
-
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/IOFSwitchManager.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/IOFSwitchManager.java
deleted file mode 100644
index 623e8246a0..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/IOFSwitchManager.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package net.onrc.onos.of.ctl;
-
-import org.projectfloodlight.openflow.protocol.OFVersion;
-
-import org.onlab.onos.of.controller.impl.registry.IControllerRegistry;
-
-/**
- * Interface to passed to controller class in order to allow
- * it to spawn the appropriate type of switch and furthermore
- * specify a registry object (ie. ZooKeeper).
- *
- */
-public interface IOFSwitchManager {
-
- /**
- * Given a description string for a switch spawn the
- * concrete representation of that switch.
- *
- * @param mfr manufacturer description
- * @param hwDesc hardware description
- * @param swDesc software description
- * @param ofv openflow version
- * @return A switch of type IOFSwitch.
- */
- public IOFSwitch getSwitchImpl(String mfr, String hwDesc, String swDesc, OFVersion ofv);
-
- /**
- * Returns the mastership registry used during controller-switch role election.
- * @return the registry
- */
- public IControllerRegistry getRegistry();
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/Role.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/Role.java
deleted file mode 100644
index d89216129e..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/Role.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package net.onrc.onos.of.ctl;
-
-import org.projectfloodlight.openflow.protocol.OFControllerRole;
-
-/**
- * The role of the controller as it pertains to a particular switch.
- * Note that this definition of the role enum is different from the
- * OF1.3 definition. It is maintained here to be backward compatible to
- * earlier versions of the controller code. This enum is translated
- * to the OF1.3 enum, before role messages are sent to the switch.
- * See sendRoleRequestMessage method in OFSwitchImpl
- */
-public enum Role {
- EQUAL(OFControllerRole.ROLE_EQUAL),
- MASTER(OFControllerRole.ROLE_MASTER),
- SLAVE(OFControllerRole.ROLE_SLAVE);
-
- private Role(OFControllerRole nxRole) {
- nxRole.ordinal();
- }
- /*
- private static Map nxRoleToEnum
- = new HashMap();
- static {
- for(Role r: Role.values())
- nxRoleToEnum.put(r.toNxRole(), r);
- }
- public int toNxRole() {
- return nxRole;
- }
- // Return the enum representing the given nxRole or null if no
- // such role exists
- public static Role fromNxRole(int nxRole) {
- return nxRoleToEnum.get(nxRole);
- }*/
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageCategory.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageCategory.java
deleted file mode 100644
index 53b590434d..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageCategory.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Copyright 2012, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.annotations;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Target;
-
-/**
- * Annotation used to set the category for log messages for a class.
- *
- */
-@Target({ ElementType.TYPE, ElementType.METHOD })
-public @interface LogMessageCategory {
-
- /**
- * The category for the log messages for this class.
- *
- * @return
- */
- String value() default "Core";
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageDoc.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageDoc.java
deleted file mode 100644
index 6f0db4da57..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageDoc.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * Copyright 2012, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.annotations;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Target;
-
-/**
- * Annotation used to document log messages. This can be used to generate
- * documentation on syslog output.
- *
- */
-@Target({ ElementType.TYPE, ElementType.METHOD })
-public @interface LogMessageDoc {
- public static final String NO_ACTION = "No action is required.";
- public static final String UNKNOWN_ERROR = "An unknown error occured";
- public static final String GENERIC_ACTION =
- "Examine the returned error or exception and take " +
- "appropriate action.";
- public static final String CHECK_SWITCH =
- "Check the health of the indicated switch. " +
- "Test and troubleshoot IP connectivity.";
- public static final String CHECK_CONTROLLER =
- "Verify controller system health, CPU usage, and memory. " +
- "Rebooting the controller node may help if the controller " +
- "node is in a distressed state.";
- public static final String REPORT_CONTROLLER_BUG =
- "This is likely a defect in the controller. Please report this " +
- "issue. Restarting the controller or switch may help to " +
- "alleviate.";
- public static final String REPORT_SWITCH_BUG =
- "This is likely a defect in the switch. Please report this " +
- "issue. Restarting the controller or switch may help to " +
- "alleviate.";
-
- /**
- * The log level for the log message.
- *
- * @return the log level as a tring
- */
- String level() default "INFO";
-
- /**
- * The message that will be printed.
- *
- * @return the message
- */
- String message() default UNKNOWN_ERROR;
-
- /**
- * An explanation of the meaning of the log message.
- *
- * @return the explanation
- */
- String explanation() default UNKNOWN_ERROR;
-
- /**
- * The recommendated action associated with the log message.
- *
- * @return the recommendation
- */
- String recommendation() default NO_ACTION;
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageDocs.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageDocs.java
deleted file mode 100644
index f8b0dd9a9e..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/annotations/LogMessageDocs.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- * Copyright 2012, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.annotations;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Target;
-
-/**
- * Annotation used to document log messages. This can be used to generate
- * documentation on syslog output. This version allows multiple log messages
- * to be documentated on an interface.
- *
- */
-@Target({ ElementType.TYPE, ElementType.METHOD })
-public @interface LogMessageDocs {
- /**
- * A list of {@link LogMessageDoc} elements.
- *
- * @return the list of log message doc
- */
- LogMessageDoc[] value();
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/DebugCounter.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/DebugCounter.java
deleted file mode 100644
index d314f31204..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/DebugCounter.java
+++ /dev/null
@@ -1,726 +0,0 @@
-package org.onlab.onos.of.controller.impl.debugcounter;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicLong;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-import com.google.common.collect.Sets;
-
-
-
-/**
- * This class implements a central store for all counters used for debugging the
- * system. For counters based on traffic-type, see ICounterStoreService.
- *
- */
-public class DebugCounter implements IDebugCounterService {
- protected static final Logger log = LoggerFactory.getLogger(DebugCounter.class);
-
- /**
- * registered counters need a counter id.
- */
- protected AtomicInteger counterIdCounter = new AtomicInteger();
-
- /**
- * The counter value.
- */
- protected static class MutableLong {
- long value = 0;
- public void increment() { value += 1; }
- public void increment(long incr) { value += incr; }
- public long get() { return value; }
- public void set(long val) { value = val; }
- }
-
- /**
- * protected class to store counter information.
- */
- public static class CounterInfo {
- String moduleCounterHierarchy;
- String counterDesc;
- CounterType ctype;
- String moduleName;
- String counterHierarchy;
- int counterId;
- boolean enabled;
- String[] metaData;
-
- public CounterInfo(int counterId, boolean enabled,
- String moduleName, String counterHierarchy,
- String desc, CounterType ctype, String... metaData) {
- this.moduleCounterHierarchy = moduleName + "/" + counterHierarchy;
- this.moduleName = moduleName;
- this.counterHierarchy = counterHierarchy;
- this.counterDesc = desc;
- this.ctype = ctype;
- this.counterId = counterId;
- this.enabled = enabled;
- this.metaData = metaData;
- }
-
- public String getModuleCounterHierarchy() { return moduleCounterHierarchy; }
- public String getCounterDesc() { return counterDesc; }
- public CounterType getCtype() { return ctype; }
- public String getModuleName() { return moduleName; }
- public String getCounterHierarchy() { return counterHierarchy; }
- public int getCounterId() { return counterId; }
- public boolean isEnabled() { return enabled; }
- public String[] getMetaData() { return this.metaData.clone(); }
- }
-
- //******************
- // Global stores
- //******************
-
- /**
- * Counter info for a debug counter.
- */
- public static class DebugCounterInfo {
- CounterInfo cinfo;
- AtomicLong cvalue;
-
- public DebugCounterInfo(CounterInfo cinfo) {
- this.cinfo = cinfo;
- this.cvalue = new AtomicLong();
- }
- public CounterInfo getCounterInfo() {
- return cinfo;
- }
- public Long getCounterValue() {
- return cvalue.get();
- }
- }
-
- /**
- * Global debug-counter storage across all threads. These are
- * updated from the local per thread counters by the flush counters method.
- */
- private static final DebugCounterInfo[] ALLCOUNTERS =
- new DebugCounterInfo[MAX_COUNTERS];
-
-
- /**
- * per module counters, indexed by the module name and storing three levels
- * of Counter information in the form of CounterIndexStore.
- */
- protected ConcurrentHashMap>
- moduleCounters = new ConcurrentHashMap>();
-
- protected static class CounterIndexStore {
- int index;
- Map nextLevel;
-
- public CounterIndexStore(int index, Map cis) {
- this.index = index;
- this.nextLevel = cis;
- }
- }
-
- /**
- * fast global cache for counter ids that are currently active.
- */
- protected Set currentCounters = Collections.newSetFromMap(
- new ConcurrentHashMap());
-
- //******************
- // Thread local stores
- //******************
-
- /**
- * Thread local storage of counter info.
- */
- protected static class LocalCounterInfo {
- boolean enabled;
- MutableLong cvalue;
-
- public LocalCounterInfo(boolean enabled) {
- this.enabled = enabled;
- this.cvalue = new MutableLong();
- }
- }
-
- /**
- * Thread local debug counters used for maintaining counters local to a thread.
- */
- protected final ThreadLocal threadlocalCounters =
- new ThreadLocal() {
- @Override
- protected LocalCounterInfo[] initialValue() {
- return new LocalCounterInfo[MAX_COUNTERS];
- }
- };
-
- /**
- * Thread local cache for counter ids that are currently active.
- */
- protected final ThreadLocal> threadlocalCurrentCounters =
- new ThreadLocal>() {
- @Override
- protected Set initialValue() {
- return new HashSet();
- }
- };
-
- //*******************************
- // IDebugCounter
- //*******************************
-
- protected class CounterImpl implements IDebugCounter {
- private final int counterId;
-
- public CounterImpl(int counterId) {
- this.counterId = counterId;
- }
-
- @Override
- public void updateCounterWithFlush() {
- if (!validCounterId()) {
- return;
- }
- updateCounter(counterId, 1, true);
- }
-
- @Override
- public void updateCounterNoFlush() {
- if (!validCounterId()) {
- return;
- }
- updateCounter(counterId, 1, false);
- }
-
- @Override
- public void updateCounterWithFlush(int incr) {
- if (!validCounterId()) {
- return;
- }
- updateCounter(counterId, incr, true);
- }
-
- @Override
- public void updateCounterNoFlush(int incr) {
- if (!validCounterId()) {
- return;
- }
- updateCounter(counterId, incr, false);
- }
-
- @Override
- public long getCounterValue() {
- if (!validCounterId()) {
- return -1;
- }
- return ALLCOUNTERS[counterId].cvalue.get();
- }
-
- /**
- * Checks if this is a valid counter.
- * @return true if the counter id is valid
- */
- private boolean validCounterId() {
- if (counterId < 0 || counterId >= MAX_COUNTERS) {
- log.error("Invalid counterId invoked");
- return false;
- }
- return true;
- }
-
- }
-
- //*******************************
- // IDebugCounterService
- //*******************************
-
- @Override
- public IDebugCounter registerCounter(String moduleName, String counterHierarchy,
- String counterDescription, CounterType counterType,
- String... metaData)
- throws CounterException {
- // check if counter already exists
- if (!moduleCounters.containsKey(moduleName)) {
- moduleCounters.putIfAbsent(moduleName,
- new ConcurrentHashMap());
- }
- RetCtrInfo rci = getCounterId(moduleName, counterHierarchy);
- if (rci.allLevelsFound) {
- // counter exists
- log.info("Counter exists for {}/{} -- resetting counters", moduleName,
- counterHierarchy);
- resetCounterHierarchy(moduleName, counterHierarchy);
- return new CounterImpl(rci.ctrIds[rci.foundUptoLevel - 1]);
- }
- // check for validity of counter
- if (rci.levels.length > MAX_HIERARCHY) {
- String err = "Registry of counterHierarchy " + counterHierarchy +
- " exceeds max hierachy " + MAX_HIERARCHY + ".. aborting";
- throw new MaxHierarchyRegistered(err);
- }
- if (rci.foundUptoLevel < rci.levels.length - 1) {
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i <= rci.foundUptoLevel; i++) {
- sb.append(rci.levels[i]);
- }
- String needToRegister = sb.toString();
- String err = "Attempting to register hierarchical counterHierarchy " +
- counterHierarchy + " but parts of hierarchy missing. " +
- "Please register " + needToRegister + " first";
- throw new MissingHierarchicalLevel(err);
- }
-
- // get a new counter id
- int counterId = counterIdCounter.getAndIncrement();
- if (counterId >= MAX_COUNTERS) {
- throw new MaxCountersRegistered("max counters reached");
- }
- // create storage for counter
- boolean enabled = (counterType == CounterType.ALWAYS_COUNT) ? true : false;
- CounterInfo ci = new CounterInfo(counterId, enabled, moduleName,
- counterHierarchy, counterDescription,
- counterType, metaData);
- ALLCOUNTERS[counterId] = new DebugCounterInfo(ci);
-
- // account for the new counter in the module counter hierarchy
- addToModuleCounterHierarchy(moduleName, counterId, rci);
-
- // finally add to active counters
- if (enabled) {
- currentCounters.add(counterId);
- }
- return new CounterImpl(counterId);
- }
-
- private void updateCounter(int counterId, int incr, boolean flushNow) {
- if (counterId < 0 || counterId >= MAX_COUNTERS) {
- return;
- }
-
- LocalCounterInfo[] thiscounters = this.threadlocalCounters.get();
- if (thiscounters[counterId] == null) {
- // seeing this counter for the first time in this thread - create local
- // store by consulting global store
- DebugCounterInfo dc = ALLCOUNTERS[counterId];
- if (dc != null) {
- thiscounters[counterId] = new LocalCounterInfo(dc.cinfo.enabled);
- if (dc.cinfo.enabled) {
- Set thisset = this.threadlocalCurrentCounters.get();
- thisset.add(counterId);
- }
- } else {
- log.error("updateCounter seen locally for counter {} but no global"
- + "storage exists for it yet .. not updating", counterId);
- return;
- }
- }
-
- // update local store if enabled locally for updating
- LocalCounterInfo lc = thiscounters[counterId];
- if (lc.enabled) {
- lc.cvalue.increment(incr);
- if (flushNow) {
- DebugCounterInfo dc = ALLCOUNTERS[counterId];
- if (dc.cinfo.enabled) {
- // globally enabled - flush now
- dc.cvalue.addAndGet(lc.cvalue.get());
- lc.cvalue.set(0);
- } else {
- // global counter is disabled - don't flush, disable locally
- lc.enabled = false;
- Set thisset = this.threadlocalCurrentCounters.get();
- thisset.remove(counterId);
- }
- }
- }
- }
-
- @Override
- public void flushCounters() {
- LocalCounterInfo[] thiscounters = this.threadlocalCounters.get();
- Set thisset = this.threadlocalCurrentCounters.get();
- ArrayList temp = new ArrayList();
-
- for (int counterId : thisset) {
- LocalCounterInfo lc = thiscounters[counterId];
- if (lc.cvalue.get() > 0) {
- DebugCounterInfo dc = ALLCOUNTERS[counterId];
- if (dc.cinfo.enabled) {
- // globally enabled - flush now
- dc.cvalue.addAndGet(lc.cvalue.get());
- lc.cvalue.set(0);
- } else {
- // global counter is disabled - don't flush, disable locally
- lc.enabled = false;
- temp.add(counterId);
- }
- }
- }
- for (int cId : temp) {
- thisset.remove(cId);
- }
-
- // At this point it is possible that the thread-local set does not
- // include a counter that has been enabled and is present in the global set.
- // We need to sync thread-local currently enabled set of counterIds with
- // the global set.
- Sets.SetView sv = Sets.difference(currentCounters, thisset);
- for (int counterId : sv) {
- if (thiscounters[counterId] != null) {
- thiscounters[counterId].enabled = true;
- thisset.add(counterId);
- }
- }
- }
-
- @Override
- public void resetCounterHierarchy(String moduleName, String counterHierarchy) {
- RetCtrInfo rci = getCounterId(moduleName, counterHierarchy);
- if (!rci.allLevelsFound) {
- String missing = rci.levels[rci.foundUptoLevel];
- log.error("Cannot reset counter hierarchy - missing counter {}", missing);
- return;
- }
- // reset at this level
- ALLCOUNTERS[rci.ctrIds[rci.foundUptoLevel - 1]].cvalue.set(0);
- // reset all levels below
- ArrayList resetIds = getHierarchyBelow(moduleName, rci);
- for (int index : resetIds) {
- ALLCOUNTERS[index].cvalue.set(0);
- }
- }
-
- @Override
- public void resetAllCounters() {
- RetCtrInfo rci = new RetCtrInfo();
- rci.levels = "".split("/");
- for (String moduleName : moduleCounters.keySet()) {
- ArrayList resetIds = getHierarchyBelow(moduleName, rci);
- for (int index : resetIds) {
- ALLCOUNTERS[index].cvalue.set(0);
- }
- }
- }
-
- @Override
- public void resetAllModuleCounters(String moduleName) {
- Map target = moduleCounters.get(moduleName);
- RetCtrInfo rci = new RetCtrInfo();
- rci.levels = "".split("/");
-
- if (target != null) {
- ArrayList resetIds = getHierarchyBelow(moduleName, rci);
- for (int index : resetIds) {
- ALLCOUNTERS[index].cvalue.set(0);
- }
- } else {
- if (log.isDebugEnabled()) {
- log.debug("No module found with name {}", moduleName);
- }
- }
- }
-
- @Override
- public void enableCtrOnDemand(String moduleName, String counterHierarchy) {
- RetCtrInfo rci = getCounterId(moduleName, counterHierarchy);
- if (!rci.allLevelsFound) {
- String missing = rci.levels[rci.foundUptoLevel];
- log.error("Cannot enable counter - counter not found {}", missing);
- return;
- }
- // enable specific counter
- DebugCounterInfo dc = ALLCOUNTERS[rci.ctrIds[rci.foundUptoLevel - 1]];
- dc.cinfo.enabled = true;
- currentCounters.add(dc.cinfo.counterId);
- }
-
- @Override
- public void disableCtrOnDemand(String moduleName, String counterHierarchy) {
- RetCtrInfo rci = getCounterId(moduleName, counterHierarchy);
- if (!rci.allLevelsFound) {
- String missing = rci.levels[rci.foundUptoLevel];
- log.error("Cannot disable counter - counter not found {}", missing);
- return;
- }
- // disable specific counter
- DebugCounterInfo dc = ALLCOUNTERS[rci.ctrIds[rci.foundUptoLevel - 1]];
- if (dc.cinfo.ctype == CounterType.COUNT_ON_DEMAND) {
- dc.cinfo.enabled = false;
- dc.cvalue.set(0);
- currentCounters.remove(dc.cinfo.counterId);
- }
- }
-
- @Override
- public List getCounterHierarchy(String moduleName,
- String counterHierarchy) {
- RetCtrInfo rci = getCounterId(moduleName, counterHierarchy);
- if (!rci.allLevelsFound) {
- String missing = rci.levels[rci.foundUptoLevel];
- log.error("Cannot fetch counter - counter not found {}", missing);
- return Collections.emptyList();
- }
- ArrayList dcilist = new ArrayList();
- // get counter and all below it
- DebugCounterInfo dc = ALLCOUNTERS[rci.ctrIds[rci.foundUptoLevel - 1]];
- dcilist.add(dc);
- ArrayList belowIds = getHierarchyBelow(moduleName, rci);
- for (int index : belowIds) {
- dcilist.add(ALLCOUNTERS[index]);
- }
- return dcilist;
- }
-
- @Override
- public List getAllCounterValues() {
- List dcilist = new ArrayList();
- RetCtrInfo rci = new RetCtrInfo();
- rci.levels = "".split("/");
-
- for (String moduleName : moduleCounters.keySet()) {
- ArrayList resetIds = getHierarchyBelow(moduleName, rci);
- for (int index : resetIds) {
- dcilist.add(ALLCOUNTERS[index]);
- }
- }
- return dcilist;
- }
-
- @Override
- public List getModuleCounterValues(String moduleName) {
- List dcilist = new ArrayList();
- RetCtrInfo rci = new RetCtrInfo();
- rci.levels = "".split("/");
-
- if (moduleCounters.containsKey(moduleName)) {
- ArrayList resetIds = getHierarchyBelow(moduleName, rci);
- for (int index : resetIds) {
- dcilist.add(ALLCOUNTERS[index]);
- }
- }
- return dcilist;
- }
-
- @Override
- public boolean containsModuleCounterHierarchy(String moduleName,
- String counterHierarchy) {
- if (!moduleCounters.containsKey(moduleName)) {
- return false;
- }
- RetCtrInfo rci = getCounterId(moduleName, counterHierarchy);
- return rci.allLevelsFound;
- }
-
- @Override
- public boolean containsModuleName(String moduleName) {
- return (moduleCounters.containsKey(moduleName)) ? true : false;
- }
-
- @Override
- public List getModuleList() {
- List retval = new ArrayList();
- retval.addAll(moduleCounters.keySet());
- return retval;
- }
-
- @Override
- public List getModuleCounterList(String moduleName) {
- if (!moduleCounters.containsKey(moduleName)) {
- return Collections.emptyList();
- }
-
- List retval = new ArrayList();
- RetCtrInfo rci = new RetCtrInfo();
- rci.levels = "".split("/");
-
- ArrayList cids = getHierarchyBelow(moduleName, rci);
- for (int index : cids) {
- retval.add(ALLCOUNTERS[index].cinfo.counterHierarchy);
- }
- return retval;
- }
-
- //*******************************
- // Internal Methods
- //*******************************
-
- protected class RetCtrInfo {
- boolean allLevelsFound; // counter indices found all the way down the hierarchy
- boolean hierarchical; // true if counterHierarchy is hierarchical
- int foundUptoLevel;
- int[] ctrIds;
- String[] levels;
-
- public RetCtrInfo() {
- ctrIds = new int[MAX_HIERARCHY];
- for (int i = 0; i < MAX_HIERARCHY; i++) {
- ctrIds[i] = -1;
- }
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + getOuterType().hashCode();
- result = prime * result + (allLevelsFound ? 1231 : 1237);
- result = prime * result + Arrays.hashCode(ctrIds);
- result = prime * result + foundUptoLevel;
- result = prime * result + (hierarchical ? 1231 : 1237);
- result = prime * result + Arrays.hashCode(levels);
- return result;
- }
-
- @Override
- public boolean equals(Object oth) {
- if (!(oth instanceof RetCtrInfo)) {
- return false;
- }
- RetCtrInfo other = (RetCtrInfo) oth;
- if (other.allLevelsFound != this.allLevelsFound) {
- return false;
- }
- if (other.hierarchical != this.hierarchical) {
- return false;
- }
- if (other.foundUptoLevel != this.foundUptoLevel) {
- return false;
- }
- if (!Arrays.equals(other.ctrIds, this.ctrIds)) {
- return false;
- }
- if (!Arrays.equals(other.levels, this.levels)) {
- return false;
- }
- return true;
- }
-
- private DebugCounter getOuterType() {
- return DebugCounter.this;
- }
-
-
-
- }
-
- protected RetCtrInfo getCounterId(String moduleName, String counterHierarchy) {
- RetCtrInfo rci = new RetCtrInfo();
- Map templevel = moduleCounters.get(moduleName);
- rci.levels = counterHierarchy.split("/");
- if (rci.levels.length > 1) {
- rci.hierarchical = true;
- }
- if (templevel == null) {
- log.error("moduleName {} does not exist in debugCounters", moduleName);
- return rci;
- }
-
- /*
- if (rci.levels.length > MAX_HIERARCHY) {
- // chop off all array elems greater that MAX_HIERARCHY
- String[] temp = new String[MAX_HIERARCHY];
- System.arraycopy(rci.levels, 0, temp, 0, MAX_HIERARCHY);
- rci.levels = temp;
- }
- */
- for (int i = 0; i < rci.levels.length; i++) {
- if (templevel != null) {
- CounterIndexStore cis = templevel.get(rci.levels[i]);
- if (cis == null) {
- // could not find counterHierarchy part at this level
- break;
- } else {
- rci.ctrIds[i] = cis.index;
- templevel = cis.nextLevel;
- rci.foundUptoLevel++;
- if (i == rci.levels.length - 1) {
- rci.allLevelsFound = true;
- }
- }
- } else {
- // there are no more levels, which means that some part of the
- // counterHierarchy has no corresponding map
- break;
- }
- }
- return rci;
- }
-
- protected void addToModuleCounterHierarchy(String moduleName, int counterId,
- RetCtrInfo rci) {
- Map target = moduleCounters.get(moduleName);
- if (target == null) {
- return;
- }
- CounterIndexStore cis = null;
-
- for (int i = 0; i < rci.foundUptoLevel; i++) {
- cis = target.get(rci.levels[i]);
- target = cis.nextLevel;
- }
- if (cis != null) {
- if (cis.nextLevel == null) {
- cis.nextLevel = new ConcurrentHashMap();
- }
- cis.nextLevel.put(rci.levels[rci.foundUptoLevel],
- new CounterIndexStore(counterId, null));
- } else {
- target.put(rci.levels[rci.foundUptoLevel],
- new CounterIndexStore(counterId, null));
- }
- }
-
- // given a partial hierarchical counter, return the rest of the hierarchy
- protected ArrayList getHierarchyBelow(String moduleName, RetCtrInfo rci) {
- Map target = moduleCounters.get(moduleName);
- CounterIndexStore cis = null;
- ArrayList retval = new ArrayList();
- if (target == null) {
- return retval;
- }
-
- // get to the level given
- for (int i = 0; i < rci.foundUptoLevel; i++) {
- cis = target.get(rci.levels[i]);
- target = cis.nextLevel;
- }
-
- if (target == null || rci.foundUptoLevel == MAX_HIERARCHY) {
- // no more levels
- return retval;
- } else {
- // recursively get all ids
- getIdsAtLevel(target, retval, rci.foundUptoLevel + 1);
- }
-
- return retval;
- }
-
- protected void getIdsAtLevel(Map hcy,
- ArrayList retval, int level) {
- if (level > MAX_HIERARCHY) {
- return;
- }
- if (hcy == null || retval == null) {
- return;
- }
-
- // Can return the counter names as well but for now ids are enough.
- for (CounterIndexStore cistemp : hcy.values()) {
- retval.add(cistemp.index); // value at this level
- if (cistemp.nextLevel != null) {
- getIdsAtLevel(cistemp.nextLevel, retval, level + 1);
- }
- }
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/IDebugCounter.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/IDebugCounter.java
deleted file mode 100644
index 2dc0c0af2a..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/IDebugCounter.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package org.onlab.onos.of.controller.impl.debugcounter;
-
-public interface IDebugCounter {
- /**
- * Increments the counter by 1 thread-locally, and immediately flushes to
- * the global counter storage. This method should be used for counters that
- * are updated outside the OF message processing pipeline.
- */
- void updateCounterWithFlush();
-
- /**
- * Increments the counter by 1 thread-locally. Flushing to the global
- * counter storage is delayed (happens with flushCounters() in IDebugCounterService),
- * resulting in higher performance. This method should be used for counters
- * updated in the OF message processing pipeline.
- */
- void updateCounterNoFlush();
-
- /**
- * Increments the counter thread-locally by the 'incr' specified, and immediately
- * flushes to the global counter storage. This method should be used for counters
- * that are updated outside the OF message processing pipeline.
- */
- void updateCounterWithFlush(int incr);
-
- /**
- * Increments the counter thread-locally by the 'incr' specified. Flushing to the global
- * counter storage is delayed (happens with flushCounters() in IDebugCounterService),
- * resulting in higher performance. This method should be used for counters
- * updated in the OF message processing pipeline.
- */
- void updateCounterNoFlush(int incr);
-
- /**
- * Retrieve the value of the counter from the global counter store.
- */
- long getCounterValue();
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/IDebugCounterService.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/IDebugCounterService.java
deleted file mode 100644
index da40b0e582..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/IDebugCounterService.java
+++ /dev/null
@@ -1,260 +0,0 @@
-package org.onlab.onos.of.controller.impl.debugcounter;
-
-
-
-import java.util.List;
-
-import org.onlab.onos.of.controller.impl.debugcounter.DebugCounter.DebugCounterInfo;
-
-public interface IDebugCounterService {
-
- /**
- * Different counter types. Counters that are meant to be counted-on-demand
- * need to be separately enabled/disabled.
- */
- public enum CounterType {
- ALWAYS_COUNT,
- COUNT_ON_DEMAND
- }
-
- /**
- * Debug Counter Qualifiers.
- */
- public static final String CTR_MDATA_WARN = "warn";
- public static final String CTR_MDATA_ERROR = "error";
- public static final String CTR_MDATA_DROP = "drop";
-
- /**
- * A limit on the maximum number of counters that can be created.
- */
- public static final int MAX_COUNTERS = 5000;
-
- /**
- * Exception thrown when MAX_COUNTERS have been registered.
- */
- public class MaxCountersRegistered extends CounterException {
- private static final long serialVersionUID = 3173747663719376745L;
- String errormsg;
- public MaxCountersRegistered(String errormsg) {
- this.errormsg = errormsg;
- }
- @Override
- public String getMessage() {
- return this.errormsg;
- }
- }
- /**
- * Exception thrown when MAX_HIERARCHY has been reached.
- */
- public class MaxHierarchyRegistered extends CounterException {
- private static final long serialVersionUID = 967431358683523871L;
- private String errormsg;
- public MaxHierarchyRegistered(String errormsg) {
- this.errormsg = errormsg;
- }
- @Override
- public String getMessage() {
- return this.errormsg;
- }
- }
- /**
- * Exception thrown when attempting to register a hierarchical counter
- * where higher levels of the hierarchy have not been pre-registered.
- */
- public class MissingHierarchicalLevel extends CounterException {
- private static final long serialVersionUID = 517315311533995739L;
- private String errormsg;
- public MissingHierarchicalLevel(String errormsg) {
- this.errormsg = errormsg;
- }
- @Override
- public String getMessage() {
- return this.errormsg;
- }
- }
-
- public class CounterException extends Exception {
- private static final long serialVersionUID = 2219781500857866035L;
- }
-
- /**
- * maximum levels of hierarchy.
- * Example of moduleName/counterHierarchy:
- * switch/00:00:00:00:01:02:03:04/pktin/drops where
- * moduleName ==> "switch" and
- * counterHierarchy of 3 ==> "00:00:00:00:01:02:03:04/pktin/drops"
- */
- public static final int MAX_HIERARCHY = 3;
-
- /**
- * All modules that wish to have the DebugCounterService count for them, must
- * register their counters by making this call (typically from that module's
- * 'startUp' method). The counter can then be updated, displayed, reset etc.
- * using the registered moduleName and counterHierarchy.
- *
- * @param moduleName the name of the module which is registering the
- * counter eg. linkdiscovery or controller or switch
- * @param counterHierarchy the hierarchical counter name specifying all
- * the hierarchical levels that come above it.
- * For example: to register a drop counter for
- * packet-ins from a switch, the counterHierarchy
- * can be "00:00:00:00:01:02:03:04/pktin/drops"
- * It is necessary that counters in hierarchical levels
- * above have already been pre-registered - in this
- * example: "00:00:00:00:01:02:03:04/pktin" and
- * "00:00:00:00:01:02:03:04"
- * @param counterDescription a descriptive string that gives more information
- * of what the counter is measuring. For example,
- * "Measures the number of incoming packets seen by
- * this module".
- * @param counterType One of CounterType. On-demand counter types
- * need to be explicitly enabled/disabled using other
- * methods in this API -- i.e. registering them is
- * not enough to start counting.
- * @param metaData variable arguments that qualify a counter
- * eg. warn, error etc.
- * @return IDebugCounter with update methods that can be
- * used to update a counter.
- * @throws MaxCountersRegistered
- * @throws MaxHierarchyRegistered
- * @throws MissingHierarchicalLevel
- */
- public IDebugCounter registerCounter(String moduleName, String counterHierarchy,
- String counterDescription, CounterType counterType,
- String... metaData)
- throws CounterException;
-
- /**
- * Flush all thread-local counter values (from the current thread)
- * to the global counter store. This method is not intended for use by any
- * module. It's typical usage is from core and it is meant
- * to flush those counters that are updated in the packet-processing pipeline,
- * typically with the 'updateCounterNoFlush" methods in IDebugCounter.
- */
- public void flushCounters();
-
- /**
- * Resets the value of counters in the hierarchy to zero. Note that the reset
- * applies to the level of counter hierarchy specified AND ALL LEVELS BELOW it
- * in the hierarchy.
- * For example: If a hierarchy exists like "00:00:00:00:01:02:03:04/pktin/drops"
- * specifying a reset hierarchy: "00:00:00:00:01:02:03:04"
- * will reset all counters for the switch dpid specified;
- * while specifying a reset hierarchy: ""00:00:00:00:01:02:03:04/pktin"
- * will reset the pktin counter and all levels below it (like drops)
- * for the switch dpid specified.
- */
- void resetCounterHierarchy(String moduleName, String counterHierarchy);
-
- /**
- * Resets the values of all counters in the system.
- */
- public void resetAllCounters();
-
- /**
- * Resets the values of all counters belonging
- * to a module with the given 'moduleName'.
- */
- public void resetAllModuleCounters(String moduleName);
-
- /**
- * This method applies only to CounterType.COUNT_ON_DEMAND. It is used to
- * enable counting on the counter. Note that this step is necessary to start
- * counting for these counter types - merely registering the counter is not
- * enough (as is the case for CounterType.ALWAYS_COUNT). Newly
- * enabled counters start from an initial value of zero.
- *
- * Enabling a counter in a counterHierarchy enables only THAT counter. It
- * does not enable any other part of the counterHierarchy. For example, if
- * a hierarchy exists like "00:00:00:00:01:02:03:04/pktin/drops", where the
- * 'pktin' and 'drops' counters are CounterType.COUNT_ON_DEMAND, then enabling
- * the 'pktin' counter by specifying the counterHierarchy as
- * "00:00:00:00:01:02:03:04/pktin" does NOT enable the 'drops' counter.
- */
- public void enableCtrOnDemand(String moduleName, String counterHierarchy);
-
- /**
- * This method applies only to CounterType.COUNT_ON_DEMAND. It is used to
- * enable counting on the counter. Note that disabling a counter results in a loss
- * of the counter value. When re-enabled the counter will restart from zero.
- *
- * Disabling a counter in a counterHierarchy disables only THAT counter. It
- * does not disable any other part of the counterHierarchy. For example, if
- * a hierarchy exists like "00:00:00:00:01:02:03:04/pktin/drops", where the
- * 'pktin' and 'drops' counters are CounterType.COUNT_ON_DEMAND, then disabling
- * the 'pktin' counter by specifying the counterHierarchy as
- * "00:00:00:00:01:02:03:04/pktin" does NOT disable the 'drops' counter.
- */
- public void disableCtrOnDemand(String moduleName, String counterHierarchy);
-
- /**
- * Get counter value and associated information for the specified counterHierarchy.
- * Note that information on the level of counter hierarchy specified
- * AND ALL LEVELS BELOW it in the hierarchy will be returned.
- *
- * For example,
- * if a hierarchy exists like "00:00:00:00:01:02:03:04/pktin/drops", then
- * specifying a counterHierarchy of "00:00:00:00:01:02:03:04/pktin" in the
- * get call will return information on the 'pktin' as well as the 'drops'
- * counters for the switch dpid specified.
- *
- * @return A list of DebugCounterInfo or an empty list if the counter
- * could not be found
- */
- public List getCounterHierarchy(String moduleName,
- String counterHierarchy);
-
- /**
- * Get counter values and associated information for all counters in the
- * system.
- *
- * @return the list of values/info or an empty list
- */
- public List getAllCounterValues();
-
- /**
- * Get counter values and associated information for all counters associated
- * with a module.
- *
- * @param moduleName
- * @return the list of values/info or an empty list
- */
- public List getModuleCounterValues(String moduleName);
-
- /**
- * Convenience method to figure out if the the given 'counterHierarchy' corresponds
- * to a registered counterHierarchy for 'moduleName'. Note that the counter may or
- * may not be enabled for counting, but if it is registered the method will
- * return true.
- *
- * @param param
- * @return false if moduleCounterHierarchy is not a registered counter
- */
- public boolean containsModuleCounterHierarchy(String moduleName,
- String counterHierarchy);
-
- /**
- * Convenience method to figure out if the the given 'moduleName' corresponds
- * to a registered moduleName or not. Note that the module may or may not have
- * a counter enabled for counting, but if it is registered the method will
- * return true.
- *
- * @param param
- * @return false if moduleName is not a registered counter
- */
- public boolean containsModuleName(String moduleName);
-
- /**
- * Returns a list of moduleNames registered for debug counters or an empty
- * list if no counters have been registered in the system.
- */
- public List getModuleList();
-
- /**
- * Returns a list of all counters registered for a specific moduleName
- * or a empty list.
- */
- public List getModuleCounterList(String moduleName);
-
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/NullDebugCounter.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/NullDebugCounter.java
deleted file mode 100644
index a31e19ab13..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/debugcounter/NullDebugCounter.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package org.onlab.onos.of.controller.impl.debugcounter;
-
-import java.util.Collections;
-import java.util.List;
-
-import org.onlab.onos.of.controller.impl.debugcounter.DebugCounter.DebugCounterInfo;
-
-public class NullDebugCounter implements IDebugCounterService {
-
- @Override
- public void flushCounters() {
-
- }
-
- @Override
- public void resetAllCounters() {
-
- }
-
- @Override
- public void resetAllModuleCounters(String moduleName) {
-
- }
-
-
- @Override
- public void resetCounterHierarchy(String moduleName, String counterHierarchy) {
-
- }
-
- @Override
- public void enableCtrOnDemand(String moduleName, String counterHierarchy) {
-
- }
-
- @Override
- public void disableCtrOnDemand(String moduleName, String counterHierarchy) {
-
- }
-
- @Override
- public List getCounterHierarchy(String moduleName,
- String counterHierarchy) {
- return Collections.emptyList();
- }
-
- @Override
- public List getAllCounterValues() {
- return Collections.emptyList();
- }
-
- @Override
- public List getModuleCounterValues(String moduleName) {
- return Collections.emptyList();
- }
-
- @Override
- public boolean containsModuleCounterHierarchy(String moduleName,
- String counterHierarchy) {
- return false;
- }
-
- @Override
- public boolean containsModuleName(String moduleName) {
- return false;
- }
-
- @Override
- public
- IDebugCounter
- registerCounter(String moduleName, String counterHierarchy,
- String counterDescription,
- CounterType counterType, String... metaData)
- throws MaxCountersRegistered {
- return new NullCounterImpl();
- }
-
- @Override
- public List getModuleList() {
- return Collections.emptyList();
- }
-
- @Override
- public List getModuleCounterList(String moduleName) {
- return Collections.emptyList();
- }
-
- public static class NullCounterImpl implements IDebugCounter {
-
- @Override
- public void updateCounterWithFlush() {
-
- }
-
- @Override
- public void updateCounterNoFlush() {
-
- }
-
- @Override
- public void updateCounterWithFlush(int incr) {
- }
-
- @Override
- public void updateCounterNoFlush(int incr) {
-
- }
-
- @Override
- public long getCounterValue() {
- return -1;
- }
-
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/Controller.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/Controller.java
deleted file mode 100644
index 4192d96058..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/Controller.java
+++ /dev/null
@@ -1,839 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.internal;
-
-import java.lang.management.ManagementFactory;
-import java.lang.management.RuntimeMXBean;
-import java.net.InetSocketAddress;
-import java.net.UnknownHostException;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.Executors;
-
-import net.onrc.onos.of.ctl.IOFSwitchManager;
-import net.onrc.onos.of.ctl.Role;
-import org.onlab.onos.of.controller.impl.annotations.LogMessageDoc;
-import org.onlab.onos.of.controller.impl.annotations.LogMessageDocs;
-import org.onlab.onos.of.controller.impl.debugcounter.DebugCounter;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounter;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService.CounterException;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService.CounterType;
-import org.onlab.onos.of.controller.impl.internal.OFChannelHandler.RoleRecvStatus;
-import org.onlab.onos.of.controller.impl.registry.IControllerRegistry;
-import org.onlab.onos.of.controller.impl.registry.RegistryException;
-import org.onlab.onos.of.controller.impl.registry.IControllerRegistry.ControlChangeCallback;
-import org.onlab.onos.of.controller.impl.util.Dpid;
-import org.onlab.onos.of.controller.impl.util.DummySwitchForTesting;
-import org.onlab.onos.of.controller.impl.util.InstanceId;
-import net.onrc.onos.of.ctl.IOFSwitch;
-import net.onrc.onos.of.ctl.IOFSwitch.PortChangeType;
-
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Component;
-import org.jboss.netty.bootstrap.ServerBootstrap;
-import org.jboss.netty.channel.ChannelPipelineFactory;
-import org.jboss.netty.channel.group.ChannelGroup;
-import org.jboss.netty.channel.group.DefaultChannelGroup;
-import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFactories;
-import org.projectfloodlight.openflow.protocol.OFFactory;
-import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.protocol.OFVersion;
-import org.projectfloodlight.openflow.util.HexString;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-/**
- * The main controller class. Handles all setup and network listeners
- * - Distributed ownership control of switch through IControllerRegistryService
- */
-@Component(immediate = true)
-public class Controller {
-
- protected static final Logger log = LoggerFactory.getLogger(Controller.class);
- static final String ERROR_DATABASE =
- "The controller could not communicate with the system database.";
- protected static final OFFactory FACTORY13 = OFFactories.getFactory(OFVersion.OF_13);
- protected static final OFFactory FACTORY10 = OFFactories.getFactory(OFVersion.OF_10);
-
- // connectedSwitches cache contains all connected switch's channelHandlers
- // including ones where this controller is a master/equal/slave controller
- // as well as ones that have not been activated yet
- protected ConcurrentHashMap connectedSwitches;
- // These caches contains only those switches that are active
- protected ConcurrentHashMap activeMasterSwitches;
- protected ConcurrentHashMap activeEqualSwitches;
- // lock to synchronize on, when manipulating multiple caches above
- private Object multiCacheLock;
-
- // The controllerNodeIPsCache maps Controller IDs to their IP address.
- // It's only used by handleControllerNodeIPsChanged
- protected HashMap controllerNodeIPsCache;
-
- // Module dependencies
-
- protected IControllerRegistry registryService;
- protected IDebugCounterService debugCounters;
-
-
- private IOFSwitchManager switchManager;
-
- // Configuration options
- protected int openFlowPort = 6633;
- protected int workerThreads = 0;
-
- // defined counters
- private Counters counters;
-
- // Start time of the controller
- protected long systemStartTime;
-
- // Flag to always flush flow table on switch reconnect (HA or otherwise)
- protected boolean alwaysClearFlowsOnSwAdd = false;
- private InstanceId instanceId;
-
- // Perf. related configuration
- protected static final int SEND_BUFFER_SIZE = 4 * 1024 * 1024;
- protected static final int BATCH_MAX_SIZE = 100;
- protected static final boolean ALWAYS_DECODE_ETH = true;
-
- protected boolean addConnectedSwitch(long dpid, OFChannelHandler h) {
- if (connectedSwitches.get(dpid) != null) {
- log.error("Trying to add connectedSwitch but found a previous "
- + "value for dpid: {}", dpid);
- return false;
- } else {
- log.error("Added switch {}", dpid);
- connectedSwitches.put(dpid, h);
- return true;
- }
- }
-
- private boolean validActivation(long dpid) {
- if (connectedSwitches.get(dpid) == null) {
- log.error("Trying to activate switch but is not in "
- + "connected switches: dpid {}. Aborting ..",
- HexString.toHexString(dpid));
- return false;
- }
- if (activeMasterSwitches.get(dpid) != null ||
- activeEqualSwitches.get(dpid) != null) {
- log.error("Trying to activate switch but it is already "
- + "activated: dpid {}. Found in activeMaster: {} "
- + "Found in activeEqual: {}. Aborting ..", new Object[] {
- HexString.toHexString(dpid),
- (activeMasterSwitches.get(dpid) == null) ? 'N' : 'Y',
- (activeEqualSwitches.get(dpid) == null) ? 'N' : 'Y'});
- counters.switchWithSameDpidActivated.updateCounterWithFlush();
- return false;
- }
- return true;
- }
-
- /**
- * Called when a switch is activated, with this controller's role as MASTER.
- */
- protected boolean addActivatedMasterSwitch(long dpid, IOFSwitch sw) {
- synchronized (multiCacheLock) {
- if (!validActivation(dpid)) {
- return false;
- }
- activeMasterSwitches.put(dpid, sw);
- }
- //update counters and events
- counters.switchActivated.updateCounterWithFlush();
-
- return true;
- }
-
- /**
- * Called when a switch is activated, with this controller's role as EQUAL.
- */
- protected boolean addActivatedEqualSwitch(long dpid, IOFSwitch sw) {
- synchronized (multiCacheLock) {
- if (!validActivation(dpid)) {
- return false;
- }
- activeEqualSwitches.put(dpid, sw);
- }
- //update counters and events
- counters.switchActivated.updateCounterWithFlush();
- return true;
- }
-
- /**
- * Called when this controller's role for a switch transitions from equal
- * to master. For 1.0 switches, we internally refer to the role 'slave' as
- * 'equal' - so this transition is equivalent to 'addActivatedMasterSwitch'.
- */
- protected void transitionToMasterSwitch(long dpid) {
- synchronized (multiCacheLock) {
- IOFSwitch sw = activeEqualSwitches.remove(dpid);
- if (sw == null) {
- log.error("Transition to master called on sw {}, but switch "
- + "was not found in controller-cache", dpid);
- return;
- }
- activeMasterSwitches.put(dpid, sw);
- }
- }
-
-
- /**
- * Called when this controller's role for a switch transitions to equal.
- * For 1.0 switches, we internally refer to the role 'slave' as
- * 'equal'.
- */
- protected void transitionToEqualSwitch(long dpid) {
- synchronized (multiCacheLock) {
- IOFSwitch sw = activeMasterSwitches.remove(dpid);
- if (sw == null) {
- log.error("Transition to equal called on sw {}, but switch "
- + "was not found in controller-cache", dpid);
- return;
- }
- activeEqualSwitches.put(dpid, sw);
- }
-
- }
-
- /**
- * Clear all state in controller switch maps for a switch that has
- * disconnected from the local controller. Also release control for
- * that switch from the global repository. Notify switch listeners.
- */
- protected void removeConnectedSwitch(long dpid) {
- releaseRegistryControl(dpid);
- connectedSwitches.remove(dpid);
- IOFSwitch sw = activeMasterSwitches.remove(dpid);
- if (sw == null) {
- sw = activeEqualSwitches.remove(dpid);
- }
- if (sw != null) {
- sw.cancelAllStatisticsReplies();
- sw.setConnected(false); // do we need this?
- }
- counters.switchDisconnected.updateCounterWithFlush();
-
- }
-
- /**
- * Indicates that ports on the given switch have changed. Enqueue a
- * switch update.
- * @param sw
- */
- protected void notifyPortChanged(long dpid, OFPortDesc port,
- PortChangeType changeType) {
- if (port == null || changeType == null) {
- String msg = String.format("Switch port or changetType must not "
- + "be null in port change notification");
- throw new NullPointerException(msg);
- }
- if (connectedSwitches.get(dpid) == null || getSwitch(dpid) == null) {
- log.warn("Port change update on switch {} not connected or activated "
- + "... Aborting.", HexString.toHexString(dpid));
- return;
- }
-
- }
-
- // ***************
- // Getters/Setters
- // ***************
-
-
- public synchronized void setIOFSwitchManager(IOFSwitchManager swManager) {
- this.switchManager = swManager;
- this.registryService = swManager.getRegistry();
- }
-
-
- public void setDebugCounter(IDebugCounterService dcs) {
- this.debugCounters = dcs;
- }
-
- IDebugCounterService getDebugCounter() {
- return this.debugCounters;
- }
-
- // **********************
- // Role Handling
- // **********************
-
- /**
- * created by ONOS - works with registry service.
- */
- protected class RoleChangeCallback implements ControlChangeCallback {
- @Override
- public void controlChanged(long dpidLong, boolean hasControl) {
- Dpid dpid = new Dpid(dpidLong);
- log.info("Role change callback for switch {}, hasControl {}",
- dpid, hasControl);
-
- Role role = null;
-
- /*
- * issue #229
- * Cannot rely on sw.getRole() as it can be behind due to pending
- * role changes in the queue. Just submit it and late the
- * RoleChanger handle duplicates.
- */
-
- if (hasControl) {
- role = Role.MASTER;
- } else {
- role = Role.EQUAL; // treat the same as Role.SLAVE
- }
-
- OFChannelHandler swCh = connectedSwitches.get(dpid.value());
- if (swCh == null) {
- log.warn("Switch {} not found in connected switches", dpid);
- return;
- }
-
- log.debug("Sending role request {} msg to {}", role, dpid);
- swCh.sendRoleRequest(role, RoleRecvStatus.MATCHED_SET_ROLE);
- }
- }
-
- /**
- * Submit request to the registry service for mastership of the
- * switch.
- * @param dpid this datapath to get role for
- */
- public synchronized void submitRegistryRequest(long dpid) {
- if (registryService == null) {
- /*
- * If we have no registry then simply assign
- * mastership to this controller.
- */
- new RoleChangeCallback().controlChanged(dpid, true);
- return;
- }
- OFChannelHandler h = connectedSwitches.get(dpid);
- if (h == null) {
- log.error("Trying to request registry control for switch {} "
- + "not in connected switches. Aborting.. ",
- HexString.toHexString(dpid));
- connectedSwitches.get(dpid).disconnectSwitch();
- return;
- }
- //Request control of the switch from the global registry
- try {
- h.controlRequested = Boolean.TRUE;
- registryService.requestControl(dpid, new RoleChangeCallback());
- } catch (RegistryException e) {
- log.debug("Registry error: {}", e.getMessage());
- h.controlRequested = Boolean.FALSE;
- }
- if (!h.controlRequested) { // XXX what is being attempted here?
- // yield to allow other thread(s) to release control
- // TODO AAS: this is awful and needs to be fixed
- Thread.yield();
- // safer to bounce the switch to reconnect here than proceeding further
- // XXX S why? can't we just try again a little later?
- log.debug("Closing sw:{} because we weren't able to request control " +
- "successfully" + dpid);
- connectedSwitches.get(dpid).disconnectSwitch();
- }
- }
-
- /**
- * Relinquish role for the switch.
- * @param dpidLong the controlled datapath
- */
- public synchronized void releaseRegistryControl(long dpidLong) {
- OFChannelHandler h = connectedSwitches.get(dpidLong);
- if (h == null) {
- log.error("Trying to release registry control for switch {} "
- + "not in connected switches. Aborting.. ",
- HexString.toHexString(dpidLong));
- return;
- }
- if (registryService != null && h.controlRequested) {
- //TODO the above is not good for testing need to change controlrequest to method call.
- registryService.releaseControl(dpidLong);
- }
- }
-
-
- // FIXME: remove this method
- public Map getSwitches() {
- return getMasterSwitches();
- }
-
- // FIXME: remove this method
- public Map getMasterSwitches() {
- return Collections.unmodifiableMap(activeMasterSwitches);
- }
-
-
-
- public Set getAllSwitchDpids() {
- Set dpids = new HashSet();
- dpids.addAll(activeMasterSwitches.keySet());
- dpids.addAll(activeEqualSwitches.keySet());
- return dpids;
- }
-
-
- public Set getAllMasterSwitchDpids() {
- Set dpids = new HashSet();
- dpids.addAll(activeMasterSwitches.keySet());
- return dpids;
- }
-
-
- public Set getAllEqualSwitchDpids() {
- Set dpids = new HashSet();
- dpids.addAll(activeEqualSwitches.keySet());
- return dpids;
- }
-
-
- public IOFSwitch getSwitch(long dpid) {
- IOFSwitch sw = null;
- sw = activeMasterSwitches.get(dpid);
- if (sw != null) {
- return sw;
- }
- sw = activeEqualSwitches.get(dpid);
- if (sw != null) {
- return sw;
- }
- return sw;
- }
-
-
- public IOFSwitch getMasterSwitch(long dpid) {
- return activeMasterSwitches.get(dpid);
- }
-
-
- public IOFSwitch getEqualSwitch(long dpid) {
- return activeEqualSwitches.get(dpid);
- }
-
-
-
-
-
- public OFFactory getOFMessageFactory10() {
- return FACTORY10;
- }
-
-
- public OFFactory getOFMessageFactory13() {
- return FACTORY13;
- }
-
-
-
- public Map getControllerNodeIPs() {
- // We return a copy of the mapping so we can guarantee that
- // the mapping return is the same as one that will be (or was)
- // dispatched to IHAListeners
- HashMap retval = new HashMap();
- synchronized (controllerNodeIPsCache) {
- retval.putAll(controllerNodeIPsCache);
- }
- return retval;
- }
-
-
- public long getSystemStartTime() {
- return (this.systemStartTime);
- }
-
-
- public InstanceId getInstanceId() {
- return instanceId;
- }
-
-
- // **************
- // Initialization
- // **************
-
- /**
- * Tell controller that we're ready to accept switches loop.
- *
- * @throws IOException
- */
- @LogMessageDocs({
- @LogMessageDoc(message = "Listening for switch connections on {address}",
- explanation = "The controller is ready and listening for new" +
- " switch connections"),
- @LogMessageDoc(message = "Storage exception in controller " +
- "updates loop; terminating process",
- explanation = ERROR_DATABASE,
- recommendation = LogMessageDoc.CHECK_CONTROLLER),
- @LogMessageDoc(level = "ERROR",
- message = "Exception in controller updates loop",
- explanation = "Failed to dispatch controller event",
- recommendation = LogMessageDoc.GENERIC_ACTION)
- })
- public void run() {
-
- try {
- final ServerBootstrap bootstrap = createServerBootStrap();
-
- bootstrap.setOption("reuseAddr", true);
- bootstrap.setOption("child.keepAlive", true);
- bootstrap.setOption("child.tcpNoDelay", true);
- bootstrap.setOption("child.sendBufferSize", Controller.SEND_BUFFER_SIZE);
-
- ChannelPipelineFactory pfact =
- new OpenflowPipelineFactory(this, null);
- bootstrap.setPipelineFactory(pfact);
- InetSocketAddress sa = new InetSocketAddress(openFlowPort);
- final ChannelGroup cg = new DefaultChannelGroup();
- cg.add(bootstrap.bind(sa));
-
- log.info("Listening for switch connections on {}", sa);
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
-
- }
-
- private ServerBootstrap createServerBootStrap() {
- if (workerThreads == 0) {
- return new ServerBootstrap(
- new NioServerSocketChannelFactory(
- Executors.newCachedThreadPool(),
- Executors.newCachedThreadPool()));
- } else {
- return new ServerBootstrap(
- new NioServerSocketChannelFactory(
- Executors.newCachedThreadPool(),
- Executors.newCachedThreadPool(), workerThreads));
- }
- }
-
- public void setConfigParams(Map configParams) {
- String ofPort = configParams.get("openflowport");
- if (ofPort != null) {
- this.openFlowPort = Integer.parseInt(ofPort);
- }
- log.debug("OpenFlow port set to {}", this.openFlowPort);
- String threads = configParams.get("workerthreads");
- if (threads != null) {
- this.workerThreads = Integer.parseInt(threads);
- }
- log.debug("Number of worker threads set to {}", this.workerThreads);
- String controllerId = configParams.get("controllerid");
- if (controllerId != null) {
- this.instanceId = new InstanceId(controllerId);
- } else {
- //Try to get the hostname of the machine and use that for controller ID
- try {
- String hostname = java.net.InetAddress.getLocalHost().getHostName();
- this.instanceId = new InstanceId(hostname);
- } catch (UnknownHostException e) {
- log.warn("Can't get hostname, using the default");
- }
- }
-
- log.debug("ControllerId set to {}", this.instanceId);
- }
-
-
- /**
- * Initialize internal data structures.
- */
- public void init(Map configParams) {
- // These data structures are initialized here because other
- // module's startUp() might be called before ours
- this.activeMasterSwitches = new ConcurrentHashMap();
- this.activeEqualSwitches = new ConcurrentHashMap();
- this.connectedSwitches = new ConcurrentHashMap();
- this.controllerNodeIPsCache = new HashMap();
-
- setConfigParams(configParams);
- this.systemStartTime = System.currentTimeMillis();
- this.setDebugCounter(new DebugCounter());
- this.counters = new Counters();
- this.multiCacheLock = new Object();
-
- }
-
- /**
- * Startup all of the controller's components.
- */
- @LogMessageDoc(message = "Waiting for storage source",
- explanation = "The system database is not yet ready",
- recommendation = "If this message persists, this indicates " +
- "that the system database has failed to start. " +
- LogMessageDoc.CHECK_CONTROLLER)
- public synchronized void startupComponents() {
- try {
- if (registryService != null) {
- registryService.registerController(instanceId.toString());
- }
- } catch (RegistryException e) {
- log.warn("Registry service error: {}", e.getMessage());
- }
-
- // register counters and events
- try {
- this.counters.createCounters(debugCounters);
- } catch (CounterException e) {
- log.warn("Counters unavailable: {}", e.getMessage());
- }
- }
-
- // **************
- // debugCounter registrations
- // **************
-
- public static class Counters {
- public static final String PREFIX = "controller";
- public IDebugCounter switchActivated;
- public IDebugCounter switchWithSameDpidActivated; // warn
- public IDebugCounter switchDisconnected;
- public IDebugCounter messageReceived;
- public IDebugCounter switchDisconnectReadTimeout;
- public IDebugCounter switchDisconnectHandshakeTimeout;
- public IDebugCounter switchDisconnectIOError;
- public IDebugCounter switchDisconnectParseError;
- public IDebugCounter switchDisconnectSwitchStateException;
- public IDebugCounter rejectedExecutionException;
- public IDebugCounter switchDisconnectOtherException;
- public IDebugCounter switchConnected;
- public IDebugCounter unhandledMessage;
- public IDebugCounter packetInWhileSwitchIsSlave;
- public IDebugCounter epermErrorWhileSwitchIsMaster;
- public IDebugCounter roleReplyTimeout;
- public IDebugCounter roleReplyReceived; // expected RoleReply received
- public IDebugCounter roleReplyErrorUnsupported;
- public IDebugCounter switchCounterRegistrationFailed;
-
- void createCounters(IDebugCounterService debugCounters) throws CounterException {
-
- switchActivated =
- debugCounters.registerCounter(
- PREFIX, "switch-activated",
- "A switch connected to this controller is now " +
- "in MASTER role",
- CounterType.ALWAYS_COUNT);
-
- switchWithSameDpidActivated = // warn
- debugCounters.registerCounter(
- PREFIX, "switch-with-same-dpid-activated",
- "A switch with the same DPID as another switch " +
- "connected to the controller. This can be " +
- "caused by multiple switches configured with " +
- "the same DPID or by a switch reconnecting very " +
- "quickly.",
- CounterType.COUNT_ON_DEMAND,
- IDebugCounterService.CTR_MDATA_WARN);
-
- switchDisconnected =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnected",
- "FIXME: switch has disconnected",
- CounterType.ALWAYS_COUNT);
-
- //------------------------
- // channel handler counters. Factor them out ??
- messageReceived =
- debugCounters.registerCounter(
- PREFIX, "message-received",
- "Number of OpenFlow messages received. Some of " +
- "these might be throttled",
- CounterType.ALWAYS_COUNT);
-
- switchDisconnectReadTimeout =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnect-read-timeout",
- "Number of times a switch was disconnected due " +
- "due the switch failing to send OpenFlow " +
- "messages or responding to OpenFlow ECHOs",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
- switchDisconnectHandshakeTimeout =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnect-handshake-timeout",
- "Number of times a switch was disconnected " +
- "because it failed to complete the handshake " +
- "in time.",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
- switchDisconnectIOError =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnect-io-error",
- "Number of times a switch was disconnected " +
- "due to IO errors on the switch connection.",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
- switchDisconnectParseError =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnect-parse-error",
- "Number of times a switch was disconnected " +
- "because it sent an invalid packet that could " +
- "not be parsed",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
-
- switchDisconnectSwitchStateException =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnect-switch-state-exception",
- "Number of times a switch was disconnected " +
- "because it sent messages that were invalid " +
- "given the switch connection's state.",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
- rejectedExecutionException =
- debugCounters.registerCounter(
- PREFIX, "rejected-execution-exception",
- "TODO",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
-
- switchDisconnectOtherException =
- debugCounters.registerCounter(
- PREFIX, "switch-disconnect-other-exception",
- "Number of times a switch was disconnected " +
- "due to an exceptional situation not covered " +
- "by other counters",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_ERROR);
-
- switchConnected =
- debugCounters.registerCounter(
- PREFIX, "switch-connected",
- "Number of times a new switch connection was " +
- "established",
- CounterType.ALWAYS_COUNT);
-
- unhandledMessage =
- debugCounters.registerCounter(
- PREFIX, "unhandled-message",
- "Number of times an OpenFlow message was " +
- "received that the controller ignored because " +
- "it was inapproriate given the switch " +
- "connection's state.",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_WARN);
- // might be less than warning
-
- packetInWhileSwitchIsSlave =
- debugCounters.registerCounter(
- PREFIX, "packet-in-while-switch-is-slave",
- "Number of times a packet in was received " +
- "from a switch that was in SLAVE role. " +
- "Possibly inidicates inconsistent roles.",
- CounterType.ALWAYS_COUNT);
- epermErrorWhileSwitchIsMaster =
- debugCounters.registerCounter(
- PREFIX, "eperm-error-while-switch-is-master",
- "Number of times a permission error was " +
- "received while the switch was in MASTER role. " +
- "Possibly inidicates inconsistent roles.",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_WARN);
-
- roleReplyTimeout =
- debugCounters.registerCounter(
- PREFIX, "role-reply-timeout",
- "Number of times a role request message did not " +
- "receive the expected reply from a switch",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_WARN);
-
- roleReplyReceived = // expected RoleReply received
- debugCounters.registerCounter(
- PREFIX, "role-reply-received",
- "Number of times the controller received the " +
- "expected role reply message from a switch",
- CounterType.ALWAYS_COUNT);
-
- roleReplyErrorUnsupported =
- debugCounters.registerCounter(
- PREFIX, "role-reply-error-unsupported",
- "Number of times the controller received an " +
- "error from a switch in response to a role " +
- "request indicating that the switch does not " +
- "support roles.",
- CounterType.ALWAYS_COUNT);
-
- switchCounterRegistrationFailed =
- debugCounters.registerCounter(PREFIX,
- "switch-counter-registration-failed",
- "Number of times the controller failed to " +
- "register per-switch debug counters",
- CounterType.ALWAYS_COUNT,
- IDebugCounterService.CTR_MDATA_WARN);
-
-
- }
- }
-
- public Counters getCounters() {
- return this.counters;
- }
-
-
- // **************
- // Utility methods
- // **************
-
- public Map getMemory() {
- Map m = new HashMap();
- Runtime runtime = Runtime.getRuntime();
- m.put("total", runtime.totalMemory());
- m.put("free", runtime.freeMemory());
- return m;
- }
-
-
- public Long getUptime() {
- RuntimeMXBean rb = ManagementFactory.getRuntimeMXBean();
- return rb.getUptime();
- }
-
- /**
- * Forward to the driver-manager to get an IOFSwitch instance.
- * @param desc
- * @return
- */
- protected IOFSwitch getOFSwitchInstance(OFDescStatsReply desc, OFVersion ofv) {
- if (switchManager == null) {
- return new DummySwitchForTesting();
- }
- return switchManager.getSwitchImpl(desc.getMfrDesc(), desc.getHwDesc(),
- desc.getSwDesc(), ofv);
- }
-
- @Activate
- public void activate() {
- log.info("Initialising OpenFlow Lib and IO");
- this.init(new HashMap());
- this.startupComponents();
- this.run();
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/HandshakeTimeoutException.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/HandshakeTimeoutException.java
deleted file mode 100644
index c199487dac..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/HandshakeTimeoutException.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.internal;
-
-/**
- * Exception is thrown when the handshake fails to complete.
- * before a specified time
- *
- */
-public class HandshakeTimeoutException extends Exception {
-
- private static final long serialVersionUID = 6859880268940337312L;
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/HandshakeTimeoutHandler.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/HandshakeTimeoutHandler.java
deleted file mode 100644
index 10a42ca9fd..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/HandshakeTimeoutHandler.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/**
-* Copyright 2011, Big Switch Networks, Inc.
-* Originally created by David Erickson, Stanford University
-*
-* 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.onlab.onos.of.controller.impl.internal;
-
-import java.util.concurrent.TimeUnit;
-
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.channel.ChannelStateEvent;
-import org.jboss.netty.channel.Channels;
-import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
-import org.jboss.netty.util.Timeout;
-import org.jboss.netty.util.Timer;
-import org.jboss.netty.util.TimerTask;
-
-/**
- * Trigger a timeout if a switch fails to complete handshake soon enough.
- */
-public class HandshakeTimeoutHandler
- extends SimpleChannelUpstreamHandler {
- static final HandshakeTimeoutException EXCEPTION =
- new HandshakeTimeoutException();
-
- final OFChannelHandler channelHandler;
- final Timer timer;
- final long timeoutNanos;
- volatile Timeout timeout;
-
- public HandshakeTimeoutHandler(OFChannelHandler channelHandler,
- Timer timer,
- long timeoutSeconds) {
- super();
- this.channelHandler = channelHandler;
- this.timer = timer;
- this.timeoutNanos = TimeUnit.SECONDS.toNanos(timeoutSeconds);
-
- }
-
- @Override
- public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e)
- throws Exception {
- if (timeoutNanos > 0) {
- timeout = timer.newTimeout(new HandshakeTimeoutTask(ctx),
- timeoutNanos, TimeUnit.NANOSECONDS);
- }
- ctx.sendUpstream(e);
- }
-
- @Override
- public void channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e)
- throws Exception {
- if (timeout != null) {
- timeout.cancel();
- timeout = null;
- }
- }
-
- private final class HandshakeTimeoutTask implements TimerTask {
-
- private final ChannelHandlerContext ctx;
-
- HandshakeTimeoutTask(ChannelHandlerContext ctx) {
- this.ctx = ctx;
- }
-
- @Override
- public void run(Timeout t) throws Exception {
- if (t.isCancelled()) {
- return;
- }
-
- if (!ctx.getChannel().isOpen()) {
- return;
- }
- if (!channelHandler.isHandshakeComplete()) {
- Channels.fireExceptionCaught(ctx, EXCEPTION);
- }
- }
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFChannelHandler.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFChannelHandler.java
deleted file mode 100644
index be467537cc..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFChannelHandler.java
+++ /dev/null
@@ -1,2153 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-import java.io.IOException;
-import java.nio.channels.ClosedChannelException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.CopyOnWriteArrayList;
-import java.util.concurrent.RejectedExecutionException;
-
-import net.onrc.onos.of.ctl.IOFSwitch;
-import net.onrc.onos.of.ctl.IOFSwitch.PortChangeEvent;
-import net.onrc.onos.of.ctl.Role;
-import org.onlab.onos.of.controller.impl.annotations.LogMessageDoc;
-import org.onlab.onos.of.controller.impl.annotations.LogMessageDocs;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService.CounterException;
-import org.onlab.onos.of.controller.impl.internal.Controller.Counters;
-import org.onlab.onos.of.controller.impl.internal.OFChannelHandler.ChannelState.RoleReplyInfo;
-
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.channel.ChannelStateEvent;
-import org.jboss.netty.channel.ExceptionEvent;
-import org.jboss.netty.channel.MessageEvent;
-import org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler;
-import org.jboss.netty.handler.timeout.IdleStateEvent;
-import org.jboss.netty.handler.timeout.ReadTimeoutException;
-import org.projectfloodlight.openflow.exceptions.OFParseError;
-import org.projectfloodlight.openflow.protocol.OFAsyncGetReply;
-import org.projectfloodlight.openflow.protocol.OFBadRequestCode;
-import org.projectfloodlight.openflow.protocol.OFBarrierReply;
-import org.projectfloodlight.openflow.protocol.OFBarrierRequest;
-import org.projectfloodlight.openflow.protocol.OFControllerRole;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFDescStatsRequest;
-import org.projectfloodlight.openflow.protocol.OFEchoReply;
-import org.projectfloodlight.openflow.protocol.OFEchoRequest;
-import org.projectfloodlight.openflow.protocol.OFErrorMsg;
-import org.projectfloodlight.openflow.protocol.OFErrorType;
-import org.projectfloodlight.openflow.protocol.OFExperimenter;
-import org.projectfloodlight.openflow.protocol.OFFactory;
-import org.projectfloodlight.openflow.protocol.OFFeaturesReply;
-import org.projectfloodlight.openflow.protocol.OFFlowModFailedCode;
-import org.projectfloodlight.openflow.protocol.OFFlowRemoved;
-import org.projectfloodlight.openflow.protocol.OFGetConfigReply;
-import org.projectfloodlight.openflow.protocol.OFGetConfigRequest;
-import org.projectfloodlight.openflow.protocol.OFHello;
-import org.projectfloodlight.openflow.protocol.OFHelloElem;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFNiciraControllerRole;
-import org.projectfloodlight.openflow.protocol.OFNiciraControllerRoleReply;
-import org.projectfloodlight.openflow.protocol.OFPacketIn;
-import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFPortDescStatsRequest;
-import org.projectfloodlight.openflow.protocol.OFPortStatus;
-import org.projectfloodlight.openflow.protocol.OFQueueGetConfigReply;
-import org.projectfloodlight.openflow.protocol.OFRoleReply;
-import org.projectfloodlight.openflow.protocol.OFRoleRequest;
-import org.projectfloodlight.openflow.protocol.OFSetConfig;
-import org.projectfloodlight.openflow.protocol.OFStatsReply;
-import org.projectfloodlight.openflow.protocol.OFStatsReplyFlags;
-import org.projectfloodlight.openflow.protocol.OFStatsType;
-import org.projectfloodlight.openflow.protocol.OFType;
-import org.projectfloodlight.openflow.protocol.OFVersion;
-import org.projectfloodlight.openflow.protocol.errormsg.OFBadRequestErrorMsg;
-import org.projectfloodlight.openflow.protocol.errormsg.OFFlowModFailedErrorMsg;
-import org.projectfloodlight.openflow.protocol.errormsg.OFRoleRequestFailedErrorMsg;
-import org.projectfloodlight.openflow.types.U32;
-import org.projectfloodlight.openflow.types.U64;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-/**
- * Channel handler deals with the switch connection and dispatches
- * switch messages to the appropriate locations.
- */
-class OFChannelHandler extends IdleStateAwareChannelHandler {
- private static final Logger log = LoggerFactory.getLogger(OFChannelHandler.class);
- private static final long DEFAULT_ROLE_TIMEOUT_MS = 2 * 1000; // 10 sec
- private final Controller controller;
- private final Counters counters;
- private IOFSwitch sw;
- private long thisdpid; // channelHandler cached value of connected switch id
- private Channel channel;
- // State needs to be volatile because the HandshakeTimeoutHandler
- // needs to check if the handshake is complete
- private volatile ChannelState state;
-
- // All role messaging is handled by the roleChanger. The channel state machine
- // coordinates between the roleChanger and the controller-global-registry-service
- // to determine controller roles per switch.
- private RoleChanger roleChanger;
- // Used to coordinate between the controller and the cleanup thread(?)
- // for access to the global registry on a per switch basis.
- volatile Boolean controlRequested;
- // When a switch with a duplicate dpid is found (i.e we already have a
- // connected switch with the same dpid), the new switch is immediately
- // disconnected. At that point netty callsback channelDisconnected() which
- // proceeds to cleaup switch state - we need to ensure that it does not cleanup
- // switch state for the older (still connected) switch
- private volatile Boolean duplicateDpidFound;
-
- // Temporary storage for switch-features and port-description
- private OFFeaturesReply featuresReply;
- private OFPortDescStatsReply portDescReply;
- // a concurrent ArrayList to temporarily store port status messages
- // before we are ready to deal with them
- private final CopyOnWriteArrayList pendingPortStatusMsg;
-
- //Indicates the openflow version used by this switch
- protected OFVersion ofVersion;
- protected OFFactory factory13;
- protected OFFactory factory10;
-
- /** transaction Ids to use during handshake. Since only one thread
- * calls into an OFChannelHandler instance, we don't need atomic.
- * We will count down
- */
- private int handshakeTransactionIds = -1;
-
- /**
- * Create a new unconnected OFChannelHandler.
- * @param controller
- */
- OFChannelHandler(Controller controller) {
- this.controller = controller;
- this.counters = controller.getCounters();
- this.roleChanger = new RoleChanger(DEFAULT_ROLE_TIMEOUT_MS);
- this.state = ChannelState.INIT;
- this.pendingPortStatusMsg = new CopyOnWriteArrayList();
- factory13 = controller.getOFMessageFactory13();
- factory10 = controller.getOFMessageFactory10();
- controlRequested = Boolean.FALSE;
- duplicateDpidFound = Boolean.FALSE;
- }
-
- //*******************
- // Role Handling
- //*******************
-
- /**
- * When we remove a pending role request we use this enum to indicate how we
- * arrived at the decision. When we send a role request to the switch, we
- * also use this enum to indicate what we expect back from the switch, so the
- * role changer can match the reply to our expectation.
- */
- public enum RoleRecvStatus {
- /** The switch returned an error indicating that roles are not.
- * supported*/
- UNSUPPORTED,
- /** The request timed out. */
- NO_REPLY,
- /** The reply was old, there is a newer request pending. */
- OLD_REPLY,
- /**
- * The reply's role matched the role that this controller set in the
- * request message - invoked either initially at startup or to reassert
- * current role.
- */
- MATCHED_CURRENT_ROLE,
- /**
- * The reply's role matched the role that this controller set in the
- * request message - this is the result of a callback from the
- * global registry, followed by a role request sent to the switch.
- */
- MATCHED_SET_ROLE,
- /**
- * The reply's role was a response to the query made by this controller.
- */
- REPLY_QUERY,
- /** We received a role reply message from the switch
- * but the expectation was unclear, or there was no expectation.
- */
- OTHER_EXPECTATION,
- }
-
- /**
- * Forwards to RoleChanger. See there.
- * @param role
- */
- public void sendRoleRequest(Role role, RoleRecvStatus expectation) {
- try {
- roleChanger.sendRoleRequest(role, expectation);
- } catch (IOException e) {
- log.error("Disconnecting switch {} due to IO Error: {}",
- getSwitchInfoString(), e.getMessage());
- channel.close();
- }
- }
-
- // XXX S consider if necessary
- public void disconnectSwitch() {
- sw.disconnectSwitch();
- }
-
- /**
- * A utility class to handle role requests and replies for this channel.
- * After a role request is submitted the role changer keeps track of the
- * pending request, collects the reply (if any) and times out the request
- * if necessary.
- *
- * To simplify role handling we only keep track of the /last/ pending
- * role reply send to the switch. If multiple requests are pending and
- * we receive replies for earlier requests we ignore them. However, this
- * way of handling pending requests implies that we could wait forever if
- * a new request is submitted before the timeout triggers. If necessary
- * we could work around that though.
- */
- private class RoleChanger {
- // indicates that a request is currently pending
- // needs to be volatile to allow correct double-check idiom
- private volatile boolean requestPending;
- // the transaction Id of the pending request
- private int pendingXid;
- // the role that's pending
- private Role pendingRole;
- // system time in MS when we send the request
- private long roleSubmitTime;
- // the timeout to use
- private final long roleTimeoutMs;
- // the expectation set by the caller for the returned role
- private RoleRecvStatus expectation;
-
- public RoleChanger(long roleTimeoutMs) {
- this.requestPending = false;
- this.roleSubmitTime = 0;
- this.pendingXid = -1;
- this.pendingRole = null;
- this.roleTimeoutMs = roleTimeoutMs;
- this.expectation = RoleRecvStatus.MATCHED_CURRENT_ROLE;
- }
-
- /**
- * Send NX role request message to the switch requesting the specified
- * role.
- *
- * @param sw switch to send the role request message to
- * @param role role to request
- */
- private int sendNxRoleRequest(Role role) throws IOException {
- // Convert the role enum to the appropriate role to send
- OFNiciraControllerRole roleToSend = OFNiciraControllerRole.ROLE_OTHER;
- switch (role) {
- case MASTER:
- roleToSend = OFNiciraControllerRole.ROLE_MASTER;
- break;
- case SLAVE:
- case EQUAL:
- default:
- // ensuring that the only two roles sent to 1.0 switches with
- // Nicira role support, are MASTER and SLAVE
- roleToSend = OFNiciraControllerRole.ROLE_SLAVE;
- log.warn("Sending Nx Role.SLAVE to switch {}.", sw);
- }
- int xid = sw.getNextTransactionId();
- OFExperimenter roleRequest = factory10
- .buildNiciraControllerRoleRequest()
- .setXid(xid)
- .setRole(roleToSend)
- .build();
- sw.write(Collections.singletonList(roleRequest));
- return xid;
- }
-
- private int sendOF13RoleRequest(Role role) throws IOException {
- // Convert the role enum to the appropriate role to send
- OFControllerRole roleToSend = OFControllerRole.ROLE_NOCHANGE;
- switch (role) {
- case EQUAL:
- roleToSend = OFControllerRole.ROLE_EQUAL;
- break;
- case MASTER:
- roleToSend = OFControllerRole.ROLE_MASTER;
- break;
- case SLAVE:
- roleToSend = OFControllerRole.ROLE_SLAVE;
- break;
- default:
- log.warn("Sending default role.noChange to switch {}."
- + " Should only be used for queries.", sw);
- }
-
- int xid = sw.getNextTransactionId();
- OFRoleRequest rrm = factory13
- .buildRoleRequest()
- .setRole(roleToSend)
- .setXid(xid)
- .setGenerationId(sw.getNextGenerationId())
- .build();
- sw.write(rrm);
- return xid;
- }
-
- /**
- * Send a role request with the given role to the switch and update
- * the pending request and timestamp.
- * Sends an OFPT_ROLE_REQUEST to an OF1.3 switch, OR
- * Sends an NX_ROLE_REQUEST to an OF1.0 switch if configured to support it
- * in the IOFSwitch driver. If not supported, this method sends nothing
- * and returns 'false'. The caller should take appropriate action.
- *
- * One other optimization we do here is that for OF1.0 switches with
- * Nicira role message support, we force the Role.EQUAL to become
- * Role.SLAVE, as there is no defined behavior for the Nicira role OTHER.
- * We cannot expect it to behave like SLAVE. We don't have this problem with
- * OF1.3 switches, because Role.EQUAL is well defined and we can simulate
- * SLAVE behavior by using ASYNC messages.
- *
- * @param role
- * @throws IOException
- * @returns false if and only if the switch does not support role-request
- * messages, according to the switch driver; true otherwise.
- */
- synchronized boolean sendRoleRequest(Role role, RoleRecvStatus exp)
- throws IOException {
- this.expectation = exp;
-
- if (ofVersion == OFVersion.OF_10) {
- Boolean supportsNxRole = (Boolean)
- sw.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE);
- if (!supportsNxRole) {
- log.debug("Switch driver indicates no support for Nicira "
- + "role request messages. Not sending ...");
- state.handleUnsentRoleMessage(OFChannelHandler.this, role,
- expectation);
- return false;
- }
- // OF1.0 switch with support for NX_ROLE_REQUEST vendor extn.
- // make Role.EQUAL become Role.SLAVE
- role = (role == Role.EQUAL) ? Role.SLAVE : role;
- pendingXid = sendNxRoleRequest(role);
- pendingRole = role;
- roleSubmitTime = System.currentTimeMillis();
- requestPending = true;
- } else {
- // OF1.3 switch, use OFPT_ROLE_REQUEST message
- pendingXid = sendOF13RoleRequest(role);
- pendingRole = role;
- roleSubmitTime = System.currentTimeMillis();
- requestPending = true;
- }
- return true;
- }
-
- /**
- * Deliver a received role reply.
- *
- * Check if a request is pending and if the received reply matches the
- * the expected pending reply (we check both role and xid) we set
- * the role for the switch/channel.
- *
- * If a request is pending but doesn't match the reply we ignore it, and
- * return
- *
- * If no request is pending we disconnect with a SwitchStateException
- *
- * @param RoleReplyInfo information about role-reply in format that
- * controller can understand.
- * @throws SwitchStateException if no request is pending
- */
- synchronized RoleRecvStatus deliverRoleReply(RoleReplyInfo rri)
- throws SwitchStateException {
- if (!requestPending) {
- Role currentRole = (sw != null) ? sw.getRole() : null;
- if (currentRole != null) {
- if (currentRole == rri.getRole()) {
- // Don't disconnect if the role reply we received is
- // for the same role we are already in.
- log.debug("Received unexpected RoleReply from "
- + "Switch: {} in State: {}. "
- + "Role in reply is same as current role of this "
- + "controller for this sw. Ignoring ...",
- getSwitchInfoString(), state.toString());
- return RoleRecvStatus.OTHER_EXPECTATION;
- } else {
- String msg = String.format("Switch: [%s], State: [%s], "
- + "received unexpected RoleReply[%s]. "
- + "No roles are pending, and this controller's "
- + "current role:[%s] does not match reply. "
- + "Disconnecting switch ... ",
- OFChannelHandler.this.getSwitchInfoString(),
- OFChannelHandler.this.state.toString(),
- rri, currentRole);
- throw new SwitchStateException(msg);
- }
- }
- log.debug("Received unexpected RoleReply {} from "
- + "Switch: {} in State: {}. "
- + "This controller has no current role for this sw. "
- + "Ignoring ...", new Object[] {rri,
- getSwitchInfoString(), state});
- return RoleRecvStatus.OTHER_EXPECTATION;
- }
-
- int xid = (int) rri.getXid();
- Role role = rri.getRole();
- // XXX S should check generation id meaningfully and other cases of expectations
- // U64 genId = rri.getGenId();
-
- if (pendingXid != xid) {
- log.debug("Received older role reply from " +
- "switch {} ({}). Ignoring. " +
- "Waiting for {}, xid={}",
- new Object[] {getSwitchInfoString(), rri,
- pendingRole, pendingXid });
- return RoleRecvStatus.OLD_REPLY;
- }
-
- if (pendingRole == role) {
- log.debug("Received role reply message from {} that matched "
- + "expected role-reply {} with expectations {}",
- new Object[] {getSwitchInfoString(), role, expectation});
- counters.roleReplyReceived.updateCounterWithFlush();
- //setSwitchRole(role, RoleRecvStatus.RECEIVED_REPLY); dont want to set state here
- if (expectation == RoleRecvStatus.MATCHED_CURRENT_ROLE ||
- expectation == RoleRecvStatus.MATCHED_SET_ROLE) {
- return expectation;
- } else {
- return RoleRecvStatus.OTHER_EXPECTATION;
- }
- }
-
- // if xids match but role's don't, perhaps its a query (OF1.3)
- if (expectation == RoleRecvStatus.REPLY_QUERY) {
- return expectation;
- }
-
- return RoleRecvStatus.OTHER_EXPECTATION;
- }
-
- /**
- * Called if we receive an error message. If the xid matches the
- * pending request we handle it otherwise we ignore it.
- *
- * Note: since we only keep the last pending request we might get
- * error messages for earlier role requests that we won't be able
- * to handle
- */
- synchronized RoleRecvStatus deliverError(OFErrorMsg error)
- throws SwitchStateException {
- if (!requestPending) {
- log.debug("Received an error msg from sw {}, but no pending "
- + "requests in role-changer; not handling ...",
- getSwitchInfoString());
- return RoleRecvStatus.OTHER_EXPECTATION;
- }
- if (pendingXid != error.getXid()) {
- if (error.getErrType() == OFErrorType.ROLE_REQUEST_FAILED) {
- log.debug("Received an error msg from sw {} for a role request,"
- + " but not for pending request in role-changer; "
- + " ignoring error {} ...",
- getSwitchInfoString(), error);
- }
- return RoleRecvStatus.OTHER_EXPECTATION;
- }
- // it is an error related to a currently pending role request message
- if (error.getErrType() == OFErrorType.BAD_REQUEST) {
- counters.roleReplyErrorUnsupported.updateCounterWithFlush();
- log.error("Received a error msg {} from sw {} in state {} for "
- + "pending role request {}. Switch driver indicates "
- + "role-messaging is supported. Possible issues in "
- + "switch driver configuration?", new Object[] {
- ((OFBadRequestErrorMsg) error).toString(),
- getSwitchInfoString(), state, pendingRole
- });
- return RoleRecvStatus.UNSUPPORTED;
- }
-
- if (error.getErrType() == OFErrorType.ROLE_REQUEST_FAILED) {
- OFRoleRequestFailedErrorMsg rrerr =
- (OFRoleRequestFailedErrorMsg) error;
- switch (rrerr.getCode()) {
- case BAD_ROLE:
- // switch says that current-role-req has bad role?
- // for now we disconnect
- // fall-thru
- case STALE:
- // switch says that current-role-req has stale gen-id?
- // for now we disconnect
- // fall-thru
- case UNSUP:
- // switch says that current-role-req has role that
- // cannot be supported? for now we disconnect
- String msgx = String.format("Switch: [%s], State: [%s], "
- + "received Error to for pending role request [%s]. "
- + "Error:[%s]. Disconnecting switch ... ",
- OFChannelHandler.this.getSwitchInfoString(),
- OFChannelHandler.this.state.toString(),
- pendingRole, rrerr);
- throw new SwitchStateException(msgx);
- default:
- break;
- }
- }
-
- // This error message was for a role request message but we dont know
- // how to handle errors for nicira role request messages
- return RoleRecvStatus.OTHER_EXPECTATION;
- }
-
- /**
- * Check if a pending role request has timed out.
- */
- void checkTimeout() {
- if (!requestPending) {
- return;
- }
- synchronized (this) {
- if (!requestPending) {
- return;
- }
- long now = System.currentTimeMillis();
- if (now - roleSubmitTime > roleTimeoutMs) {
- // timeout triggered.
- counters.roleReplyTimeout.updateCounterWithFlush();
- //setSwitchRole(pendingRole, RoleRecvStatus.NO_REPLY);
- // XXX S come back to this
- }
- }
- }
-
- }
-
- //*************************
- // Channel State Machine
- //*************************
-
- /**
- * The state machine for handling the switch/channel state. All state
- * transitions should happen from within the state machine (and not from other
- * parts of the code)
- */
- enum ChannelState {
- /**
- * Initial state before channel is connected.
- */
- INIT(false) {
- @Override
- void processOFMessage(OFChannelHandler h, OFMessage m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
-
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws IOException {
- // need to implement since its abstract but it will never
- // be called
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException {
- unhandledMessageReceived(h, m);
- }
- },
-
- /**
- * We send a OF 1.3 HELLO to the switch and wait for a Hello from the switch.
- * Once we receive the reply, we decide on OF 1.3 or 1.0 switch - no other
- * protocol version is accepted.
- * We send an OFFeaturesRequest depending on the protocol version selected
- * Next state is WAIT_FEATURES_REPLY
- */
- WAIT_HELLO(false) {
- @Override
- void processOFHello(OFChannelHandler h, OFHello m)
- throws IOException {
- // TODO We could check for the optional bitmap, but for now
- // we are just checking the version number.
- if (m.getVersion() == OFVersion.OF_13) {
- log.info("Received {} Hello from {}", m.getVersion(),
- h.channel.getRemoteAddress());
- h.ofVersion = OFVersion.OF_13;
- } else if (m.getVersion() == OFVersion.OF_10) {
- log.info("Received {} Hello from {} - switching to OF "
- + "version 1.0", m.getVersion(),
- h.channel.getRemoteAddress());
- h.ofVersion = OFVersion.OF_10;
- } else {
- log.error("Received Hello of version {} from switch at {}. "
- + "This controller works with OF1.0 and OF1.3 "
- + "switches. Disconnecting switch ...",
- m.getVersion(), h.channel.getRemoteAddress());
- h.channel.disconnect();
- return;
- }
- h.sendHandshakeFeaturesRequestMessage();
- h.setState(WAIT_FEATURES_REPLY);
- }
- @Override
- void processOFFeaturesReply(OFChannelHandler h, OFFeaturesReply m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
- @Override
- void processOFStatisticsReply(OFChannelHandler h,
- OFStatsReply m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m) {
- logErrorDisconnect(h, m);
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException {
- unhandledMessageReceived(h, m);
- }
- },
-
-
- /**
- * We are waiting for a features reply message. Once we receive it, the
- * behavior depends on whether this is a 1.0 or 1.3 switch. For 1.0,
- * we send a SetConfig request, barrier, and GetConfig request and the
- * next state is WAIT_CONFIG_REPLY. For 1.3, we send a Port description
- * request and the next state is WAIT_PORT_DESC_REPLY.
- */
- WAIT_FEATURES_REPLY(false) {
- @Override
- void processOFFeaturesReply(OFChannelHandler h, OFFeaturesReply m)
- throws IOException {
- h.thisdpid = m.getDatapathId().getLong();
- log.info("Received features reply for switch at {} with dpid {}",
- h.getSwitchInfoString(), h.thisdpid);
- //update the controller about this connected switch
- boolean success = h.controller.addConnectedSwitch(
- h.thisdpid, h);
- if (!success) {
- disconnectDuplicate(h);
- return;
- }
-
- h.featuresReply = m; //temp store
- if (h.ofVersion == OFVersion.OF_10) {
- h.sendHandshakeSetConfig();
- h.setState(WAIT_CONFIG_REPLY);
- } else {
- //version is 1.3, must get switchport information
- h.sendHandshakeOFPortDescRequest();
- h.setState(WAIT_PORT_DESC_REPLY);
- }
- }
- @Override
- void processOFStatisticsReply(OFChannelHandler h,
- OFStatsReply m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m) {
- logErrorDisconnect(h, m);
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException {
- unhandledMessageReceived(h, m);
- }
- },
-
- /**
- * We are waiting for a description of the 1.3 switch ports.
- * Once received, we send a SetConfig request
- * Next State is WAIT_CONFIG_REPLY
- */
- WAIT_PORT_DESC_REPLY(false) {
-
- @Override
- void processOFStatisticsReply(OFChannelHandler h, OFStatsReply m)
- throws SwitchStateException {
- // Read port description
- if (m.getStatsType() != OFStatsType.PORT_DESC) {
- log.warn("Expecting port description stats but received stats "
- + "type {} from {}. Ignoring ...", m.getStatsType(),
- h.channel.getRemoteAddress());
- return;
- }
- if (m.getFlags().contains(OFStatsReplyFlags.REPLY_MORE)) {
- log.warn("Stats reply indicates more stats from sw {} for "
- + "port description - not currently handled",
- h.getSwitchInfoString());
- }
- h.portDescReply = (OFPortDescStatsReply) m; // temp store
- log.info("Received port desc reply for switch at {}",
- h.getSwitchInfoString());
- try {
- h.sendHandshakeSetConfig();
- } catch (IOException e) {
- log.error("Unable to send setConfig after PortDescReply. "
- + "Error: {}", e.getMessage());
- }
- h.setState(WAIT_CONFIG_REPLY);
- }
-
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws IOException, SwitchStateException {
- logErrorDisconnect(h, m);
-
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException, SwitchStateException {
- unhandledMessageReceived(h, m);
-
- }
- },
-
- /**
- * We are waiting for a config reply message. Once we receive it
- * we send a DescriptionStatsRequest to the switch.
- * Next state: WAIT_DESCRIPTION_STAT_REPLY
- */
- WAIT_CONFIG_REPLY(false) {
- @Override
- @LogMessageDocs({
- @LogMessageDoc(level = "WARN",
- message = "Config Reply from {switch} has "
- + "miss length set to {length}",
- explanation = "The controller requires that the switch "
- + "use a miss length of 0xffff for correct "
- + "function",
- recommendation = "Use a different switch to ensure "
- + "correct function")
- })
- void processOFGetConfigReply(OFChannelHandler h, OFGetConfigReply m)
- throws IOException {
- if (m.getMissSendLen() == 0xffff) {
- log.trace("Config Reply from switch {} confirms "
- + "miss length set to 0xffff",
- h.getSwitchInfoString());
- } else {
- // FIXME: we can't really deal with switches that don't send
- // full packets. Shouldn't we drop the connection here?
- log.warn("Config Reply from switch {} has"
- + "miss length set to {}",
- h.getSwitchInfoString(),
- m.getMissSendLen());
- }
- h.sendHandshakeDescriptionStatsRequest();
- h.setState(WAIT_DESCRIPTION_STAT_REPLY);
- }
-
- @Override
- void processOFBarrierReply(OFChannelHandler h, OFBarrierReply m) {
- // do nothing;
- }
-
- @Override
- void processOFFeaturesReply(OFChannelHandler h, OFFeaturesReply m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
- @Override
- void processOFStatisticsReply(OFChannelHandler h,
- OFStatsReply m)
- throws IOException, SwitchStateException {
- log.error("Received multipart(stats) message sub-type {}",
- m.getStatsType());
- illegalMessageReceived(h, m);
- }
-
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m) {
- logErrorDisconnect(h, m);
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException {
- h.pendingPortStatusMsg.add(m);
- }
- },
-
-
- /**
- * We are waiting for a OFDescriptionStat message from the switch.
- * Once we receive any stat message we try to parse it. If it's not
- * a description stats message we disconnect. If its the expected
- * description stats message, we:
- * - use the switch driver to bind the switch and get an IOFSwitch instance
- * - setup the IOFSwitch instance
- * - add switch controller and send the initial role
- * request to the switch.
- * Next state: WAIT_INITIAL_ROLE
- * In the typical case, where switches support role request messages
- * the next state is where we expect the role reply message.
- * In the special case that where the switch does not support any kind
- * of role request messages, we don't send a role message, but we do
- * request mastership from the registry service. This controller
- * should become master once we hear back from the registry service.
- * All following states will have a h.sw instance!
- */
- WAIT_DESCRIPTION_STAT_REPLY(false) {
- @LogMessageDoc(message = "Switch {switch info} bound to class "
- + "{switch driver}, description {switch description}",
- explanation = "The specified switch has been bound to "
- + "a switch driver based on the switch description"
- + "received from the switch")
- @Override
- void processOFStatisticsReply(OFChannelHandler h, OFStatsReply m)
- throws SwitchStateException {
- // Read description, if it has been updated
- if (m.getStatsType() != OFStatsType.DESC) {
- log.warn("Expecting Description stats but received stats "
- + "type {} from {}. Ignoring ...", m.getStatsType(),
- h.channel.getRemoteAddress());
- return;
- }
- log.info("Received switch description reply from switch at {}",
- h.channel.getRemoteAddress());
- OFDescStatsReply drep = (OFDescStatsReply) m;
- // Here is where we differentiate between different kinds of switches
- h.sw = h.controller.getOFSwitchInstance(drep, h.ofVersion);
- // set switch information
- h.sw.setOFVersion(h.ofVersion);
- h.sw.setFeaturesReply(h.featuresReply);
- h.sw.setPortDescReply(h.portDescReply);
- h.sw.setConnected(true);
- h.sw.setChannel(h.channel);
-
- try {
- h.sw.setDebugCounterService(h.controller.getDebugCounter());
- } catch (CounterException e) {
- h.counters.switchCounterRegistrationFailed
- .updateCounterNoFlush();
- log.warn("Could not register counters for switch {} ",
- h.getSwitchInfoString(), e);
- }
-
- log.info("Switch {} bound to class {}, description {}",
- new Object[] {h.sw, h.sw.getClass(), drep });
- //Put switch in EQUAL mode until we hear back from the global registry
- log.debug("Setting new switch {} to EQUAL and sending Role request",
- h.sw.getStringId());
- h.setSwitchRole(Role.EQUAL);
- try {
- boolean supportsRRMsg = h.roleChanger.sendRoleRequest(Role.EQUAL,
- RoleRecvStatus.MATCHED_CURRENT_ROLE);
- if (!supportsRRMsg) {
- log.warn("Switch {} does not support role request messages "
- + "of any kind. No role messages were sent. "
- + "This controller instance SHOULD become MASTER "
- + "from the registry process. ",
- h.getSwitchInfoString());
- }
- h.setState(WAIT_INITIAL_ROLE);
- // request control of switch from global registry -
- // necessary even if this is the only controller the
- // switch is connected to.
- h.controller.submitRegistryRequest(h.sw.getId());
- } catch (IOException e) {
- log.error("Exception when sending role request: {} ",
- e.getMessage());
- // FIXME shouldn't we disconnect?
- }
- }
-
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m) {
- logErrorDisconnect(h, m);
- }
-
- @Override
- void processOFFeaturesReply(OFChannelHandler h, OFFeaturesReply m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException {
- h.pendingPortStatusMsg.add(m);
- }
- },
-
- /**
- * We are waiting for a role reply message in response to a role request
- * sent after hearing back from the registry service -- OR -- we are
- * just waiting to hear back from the registry service in the case that
- * the switch does not support role messages. If completed successfully,
- * the controller's role for this switch will be set here.
- * Before we move to the state corresponding to the role, we allow the
- * switch specific driver to complete its configuration. This configuration
- * typically depends on the role the controller is playing for this switch.
- * And so we set the switch role (for 'this' controller) before we start
- * the driver-sub-handshake.
- * Next State: WAIT_SWITCH_DRIVER_SUB_HANDSHAKE
- */
- WAIT_INITIAL_ROLE(false) {
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws SwitchStateException {
- // role changer will ignore the error if it isn't for it
- RoleRecvStatus rrstatus = h.roleChanger.deliverError(m);
- if (rrstatus == RoleRecvStatus.OTHER_EXPECTATION) {
- logError(h, m);
- }
- }
-
- @Override
- void processOFExperimenter(OFChannelHandler h, OFExperimenter m)
- throws IOException, SwitchStateException {
- Role role = extractNiciraRoleReply(h, m);
- // If role == null it means the vendor (experimenter) message
- // wasn't really a Nicira role reply. We ignore this case.
- if (role != null) {
- RoleReplyInfo rri = new RoleReplyInfo(role, null, m.getXid());
- RoleRecvStatus rrs = h.roleChanger.deliverRoleReply(rri);
- if (rrs == RoleRecvStatus.MATCHED_SET_ROLE) {
- setRoleAndStartDriverHandshake(h, rri.getRole());
- } // else do nothing - wait for the correct expected reply
- } else {
- unhandledMessageReceived(h, m);
- }
- }
-
- @Override
- void processOFRoleReply(OFChannelHandler h, OFRoleReply m)
- throws SwitchStateException, IOException {
- RoleReplyInfo rri = extractOFRoleReply(h, m);
- RoleRecvStatus rrs = h.roleChanger.deliverRoleReply(rri);
- if (rrs == RoleRecvStatus.MATCHED_SET_ROLE) {
- setRoleAndStartDriverHandshake(h, rri.getRole());
- } // else do nothing - wait for the correct expected reply
- }
-
- @Override
- void handleUnsentRoleMessage(OFChannelHandler h, Role role,
- RoleRecvStatus expectation) throws IOException {
- // typically this is triggered for a switch where role messages
- // are not supported - we confirm that the role being set is
- // master and move to the next state
- if (expectation == RoleRecvStatus.MATCHED_SET_ROLE) {
- if (role == Role.MASTER) {
- setRoleAndStartDriverHandshake(h, role);
- } else {
- log.error("Expected MASTER role from registry for switch "
- + "which has no support for role-messages."
- + "Received {}. It is possible that this switch "
- + "is connected to other controllers, in which "
- + "case it should support role messages - not "
- + "moving forward.", role);
- }
- } // else do nothing - wait to hear back from registry
-
- }
-
- private void setRoleAndStartDriverHandshake(OFChannelHandler h,
- Role role) throws IOException {
- h.setSwitchRole(role);
- h.sw.startDriverHandshake();
- if (h.sw.isDriverHandshakeComplete()) {
- Role mySwitchRole = h.sw.getRole();
- if (mySwitchRole == Role.MASTER) {
- log.info("Switch-driver sub-handshake complete. "
- + "Activating switch {} with Role: MASTER",
- h.getSwitchInfoString());
- handlePendingPortStatusMessages(h); //before activation
- boolean success = h.controller.addActivatedMasterSwitch(
- h.sw.getId(), h.sw);
- if (!success) {
- disconnectDuplicate(h);
- return;
- }
- h.setState(MASTER);
- } else {
- log.info("Switch-driver sub-handshake complete. "
- + "Activating switch {} with Role: EQUAL",
- h.getSwitchInfoString());
- handlePendingPortStatusMessages(h); //before activation
- boolean success = h.controller.addActivatedEqualSwitch(
- h.sw.getId(), h.sw);
- if (!success) {
- disconnectDuplicate(h);
- return;
- }
- h.setState(EQUAL);
- }
- } else {
- h.setState(WAIT_SWITCH_DRIVER_SUB_HANDSHAKE);
- }
- }
-
- @Override
- void processOFFeaturesReply(OFChannelHandler h, OFFeaturesReply m)
- throws IOException, SwitchStateException {
- illegalMessageReceived(h, m);
- }
-
- @Override
- void processOFStatisticsReply(OFChannelHandler h, OFStatsReply m)
- throws SwitchStateException {
- illegalMessageReceived(h, m);
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException, SwitchStateException {
- h.pendingPortStatusMsg.add(m);
-
- }
- },
-
- /**
- * We are waiting for the respective switch driver to complete its
- * configuration. Notice that we do not consider this to be part of the main
- * switch-controller handshake. But we do consider it as a step that comes
- * before we declare the switch as available to the controller.
- * Next State: depends on the role of this controller for this switch - either
- * MASTER or EQUAL.
- */
- WAIT_SWITCH_DRIVER_SUB_HANDSHAKE(true) {
-
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws IOException {
- // will never be called. We override processOFMessage
- }
-
- @Override
- void processOFMessage(OFChannelHandler h, OFMessage m)
- throws IOException {
- if (m.getType() == OFType.ECHO_REQUEST) {
- processOFEchoRequest(h, (OFEchoRequest) m);
- } else {
- // FIXME: other message to handle here?
- h.sw.processDriverHandshakeMessage(m);
- if (h.sw.isDriverHandshakeComplete()) {
- // consult the h.sw role and goto that state
- Role mySwitchRole = h.sw.getRole();
- if (mySwitchRole == Role.MASTER) {
- log.info("Switch-driver sub-handshake complete. "
- + "Activating switch {} with Role: MASTER",
- h.getSwitchInfoString());
- handlePendingPortStatusMessages(h); //before activation
- boolean success = h.controller.addActivatedMasterSwitch(
- h.sw.getId(), h.sw);
- if (!success) {
- disconnectDuplicate(h);
- return;
- }
- h.setState(MASTER);
- } else {
- log.info("Switch-driver sub-handshake complete. "
- + "Activating switch {} with Role: EQUAL",
- h.getSwitchInfoString());
- handlePendingPortStatusMessages(h); //before activation
- boolean success = h.controller.addActivatedEqualSwitch(
- h.sw.getId(), h.sw);
- if (!success) {
- disconnectDuplicate(h);
- return;
- }
- h.setState(EQUAL);
- }
- }
- }
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException, SwitchStateException {
- h.pendingPortStatusMsg.add(m);
- }
- },
-
-
- /**
- * This controller is in MASTER role for this switch. We enter this state
- * after requesting and winning control from the global registry.
- * The main handshake as well as the switch-driver sub-handshake
- * is complete at this point.
- * // XXX S reconsider below
- * In the (near) future we may deterministically assign controllers to
- * switches at startup.
- * We only leave this state if the switch disconnects or
- * if we send a role request for SLAVE /and/ receive the role reply for
- * SLAVE.
- */
- MASTER(true) {
- @LogMessageDoc(level = "WARN",
- message = "Received permission error from switch {} while"
- + "being master. Reasserting master role.",
- explanation = "The switch has denied an operation likely "
- + "indicating inconsistent controller roles",
- recommendation = "This situation can occurs transiently during role"
- + " changes. If, however, the condition persists or happens"
- + " frequently this indicates a role inconsistency. "
- + LogMessageDoc.CHECK_CONTROLLER)
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws IOException, SwitchStateException {
- // first check if the error msg is in response to a role-request message
- RoleRecvStatus rrstatus = h.roleChanger.deliverError(m);
- if (rrstatus != RoleRecvStatus.OTHER_EXPECTATION) {
- // rolechanger has handled the error message - we are done
- return;
- }
-
- // if we get here, then the error message is for something else
- if (m.getErrType() == OFErrorType.BAD_REQUEST &&
- ((OFBadRequestErrorMsg) m).getCode() ==
- OFBadRequestCode.EPERM) {
- // We are the master controller and the switch returned
- // a permission error. This is a likely indicator that
- // the switch thinks we are slave. Reassert our
- // role
- // FIXME: this could be really bad during role transitions
- // if two controllers are master (even if its only for
- // a brief period). We might need to see if these errors
- // persist before we reassert
- h.counters.epermErrorWhileSwitchIsMaster.updateCounterWithFlush();
- log.warn("Received permission error from switch {} while" +
- "being master. Reasserting master role.",
- h.getSwitchInfoString());
- //h.controller.reassertRole(h, Role.MASTER);
- // XXX S reassert in role changer or reconsider if all this
- // stuff is really needed
- } else if (m.getErrType() == OFErrorType.FLOW_MOD_FAILED &&
- ((OFFlowModFailedErrorMsg) m).getCode() ==
- OFFlowModFailedCode.ALL_TABLES_FULL) {
- h.sw.setTableFull(true);
- } else {
- logError(h, m);
- }
- h.dispatchMessage(m);
- }
-
- @Override
- void processOFStatisticsReply(OFChannelHandler h,
- OFStatsReply m) {
- h.sw.deliverStatisticsReply(m);
- }
-
- @Override
- void processOFExperimenter(OFChannelHandler h, OFExperimenter m)
- throws IOException, SwitchStateException {
- Role role = extractNiciraRoleReply(h, m);
- if (role == null) {
- // The message wasn't really a Nicira role reply. We just
- // dispatch it to the OFMessage listeners in this case.
- h.dispatchMessage(m);
- return;
- }
-
- RoleRecvStatus rrs = h.roleChanger.deliverRoleReply(
- new RoleReplyInfo(role, null, m.getXid()));
- if (rrs == RoleRecvStatus.MATCHED_SET_ROLE) {
- checkAndSetRoleTransition(h, role);
- }
- }
-
- @Override
- void processOFRoleReply(OFChannelHandler h, OFRoleReply m)
- throws SwitchStateException, IOException {
- RoleReplyInfo rri = extractOFRoleReply(h, m);
- RoleRecvStatus rrs = h.roleChanger.deliverRoleReply(rri);
- if (rrs == RoleRecvStatus.MATCHED_SET_ROLE) {
- checkAndSetRoleTransition(h, rri.getRole());
- }
- }
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException, SwitchStateException {
- handlePortStatusMessage(h, m, true);
- h.dispatchMessage(m);
- }
-
- @Override
- void processOFPacketIn(OFChannelHandler h, OFPacketIn m)
- throws IOException {
- h.dispatchMessage(m);
- }
-
- @Override
- void processOFFlowRemoved(OFChannelHandler h,
- OFFlowRemoved m) throws IOException {
- h.dispatchMessage(m);
- }
-
- @Override
- void processOFBarrierReply(OFChannelHandler h, OFBarrierReply m)
- throws IOException {
- h.dispatchMessage(m);
- }
-
- },
-
- /**
- * This controller is in EQUAL role for this switch. We enter this state
- * after some /other/ controller instance wins mastership-role over this
- * switch. The EQUAL role can be considered the same as the SLAVE role
- * if this controller does NOT send commands or packets to the switch.
- * This should always be true for OF1.0 switches. XXX S need to enforce.
- *
- * For OF1.3 switches, choosing this state as EQUAL instead of SLAVE,
- * gives us the flexibility that if an app wants to send commands/packets
- * to switches, it can, even thought it is running on a controller instance
- * that is not in a MASTER role for this switch. Of course, it is the job
- * of the app to ensure that commands/packets sent by this (EQUAL) controller
- * instance does not clash/conflict with commands/packets sent by the MASTER
- * controller for this switch. Neither the controller instances, nor the
- * switch provides any kind of resolution mechanism should conflicts occur.
- */
- EQUAL(true) {
- @Override
- void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws IOException, SwitchStateException {
- // role changer will ignore the error if it isn't for it
- RoleRecvStatus rrstatus = h.roleChanger.deliverError(m);
- if (rrstatus == RoleRecvStatus.OTHER_EXPECTATION) {
- logError(h, m);
- h.dispatchMessage(m);
- }
- }
-
- @Override
- void processOFStatisticsReply(OFChannelHandler h,
- OFStatsReply m) {
- h.sw.deliverStatisticsReply(m);
- }
-
- @Override
- void processOFExperimenter(OFChannelHandler h, OFExperimenter m)
- throws IOException, SwitchStateException {
- Role role = extractNiciraRoleReply(h, m);
- // If role == null it means the message wasn't really a
- // Nicira role reply. We ignore it in this state.
- if (role != null) {
- RoleRecvStatus rrs = h.roleChanger.deliverRoleReply(
- new RoleReplyInfo(role, null, m.getXid()));
- if (rrs == RoleRecvStatus.MATCHED_SET_ROLE) {
- checkAndSetRoleTransition(h, role);
- }
- } else {
- unhandledMessageReceived(h, m);
- }
- }
-
- @Override
- void processOFRoleReply(OFChannelHandler h, OFRoleReply m)
- throws SwitchStateException, IOException {
- RoleReplyInfo rri = extractOFRoleReply(h, m);
- RoleRecvStatus rrs = h.roleChanger.deliverRoleReply(rri);
- if (rrs == RoleRecvStatus.MATCHED_SET_ROLE) {
- checkAndSetRoleTransition(h, rri.getRole());
- }
- }
-
- // XXX S needs more handlers for 1.3 switches in equal role
-
- @Override
- void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException, SwitchStateException {
- handlePortStatusMessage(h, m, true);
- }
-
- @Override
- @LogMessageDoc(level = "WARN",
- message = "Received PacketIn from switch {} while "
- + "being slave. Reasserting slave role.",
- explanation = "The switch has receive a PacketIn despite being "
- + "in slave role indicating inconsistent controller roles",
- recommendation = "This situation can occurs transiently during role"
- + " changes. If, however, the condition persists or happens"
- + " frequently this indicates a role inconsistency. "
- + LogMessageDoc.CHECK_CONTROLLER)
- void processOFPacketIn(OFChannelHandler h, OFPacketIn m) throws IOException {
- // we don't expect packetIn while slave, reassert we are slave
- h.counters.packetInWhileSwitchIsSlave.updateCounterNoFlush();
- log.warn("Received PacketIn from switch {} while" +
- "being slave. Reasserting slave role.", h.sw);
- //h.controller.reassertRole(h, Role.SLAVE);
- // XXX reassert in role changer
- }
- };
-
- private final boolean handshakeComplete;
- ChannelState(boolean handshakeComplete) {
- this.handshakeComplete = handshakeComplete;
- }
-
- /**
- * Is this a state in which the handshake has completed?
- * @return true if the handshake is complete
- */
- public boolean isHandshakeComplete() {
- return handshakeComplete;
- }
-
- /**
- * Get a string specifying the switch connection, state, and
- * message received. To be used as message for SwitchStateException
- * or log messages
- * @param h The channel handler (to get switch information_
- * @param m The OFMessage that has just been received
- * @param details A string giving more details about the exact nature
- * of the problem.
- * @return
- */
- // needs to be protected because enum members are actually subclasses
- protected String getSwitchStateMessage(OFChannelHandler h,
- OFMessage m,
- String details) {
- return String.format("Switch: [%s], State: [%s], received: [%s]"
- + ", details: %s",
- h.getSwitchInfoString(),
- this.toString(),
- m.getType().toString(),
- details);
- }
-
- /**
- * We have an OFMessage we didn't expect given the current state and
- * we want to treat this as an error.
- * We currently throw an exception that will terminate the connection
- * However, we could be more forgiving
- * @param h the channel handler that received the message
- * @param m the message
- * @throws SwitchStateException
- * @throws SwitchStateExeption we always through the execption
- */
- // needs to be protected because enum members are acutally subclasses
- protected void illegalMessageReceived(OFChannelHandler h, OFMessage m)
- throws SwitchStateException {
- String msg = getSwitchStateMessage(h, m,
- "Switch should never send this message in the current state");
- throw new SwitchStateException(msg);
-
- }
-
- /**
- * We have an OFMessage we didn't expect given the current state and
- * we want to ignore the message.
- * @param h the channel handler the received the message
- * @param m the message
- */
- protected void unhandledMessageReceived(OFChannelHandler h,
- OFMessage m) {
- h.counters.unhandledMessage.updateCounterNoFlush();
- if (log.isDebugEnabled()) {
- String msg = getSwitchStateMessage(h, m,
- "Ignoring unexpected message");
- log.debug(msg);
- }
- }
-
- /**
- * Log an OpenFlow error message from a switch.
- * @param sw The switch that sent the error
- * @param error The error message
- */
- @LogMessageDoc(level = "ERROR",
- message = "Error {error type} {error code} from {switch} "
- + "in state {state}",
- explanation = "The switch responded with an unexpected error"
- + "to an OpenFlow message from the controller",
- recommendation = "This could indicate improper network operation. "
- + "If the problem persists restarting the switch and "
- + "controller may help."
- )
- protected void logError(OFChannelHandler h, OFErrorMsg error) {
- log.error("{} from switch {} in state {}",
- new Object[] {
- error,
- h.getSwitchInfoString(),
- this.toString()});
- }
-
- /**
- * Log an OpenFlow error message from a switch and disconnect the
- * channel.
- *
- * @param h the IO channel for this switch.
- * @param error The error message
- */
- protected void logErrorDisconnect(OFChannelHandler h, OFErrorMsg error) {
- logError(h, error);
- h.channel.disconnect();
- }
-
- /**
- * log an error message for a duplicate dpid and disconnect this channel.
- * @param h the IO channel for this switch.
- */
- protected void disconnectDuplicate(OFChannelHandler h) {
- log.error("Duplicated dpid or incompleted cleanup - "
- + "disconnecting channel {}", h.getSwitchInfoString());
- h.duplicateDpidFound = Boolean.TRUE;
- h.channel.disconnect();
- }
-
- /**
- * Extract the role from an OFVendor message.
- *
- * Extract the role from an OFVendor message if the message is a
- * Nicira role reply. Otherwise return null.
- *
- * @param h The channel handler receiving the message
- * @param vendorMessage The vendor message to parse.
- * @return The role in the message if the message is a Nicira role
- * reply, null otherwise.
- * @throws SwitchStateException If the message is a Nicira role reply
- * but the numeric role value is unknown.
- */
- protected Role extractNiciraRoleReply(OFChannelHandler h,
- OFExperimenter experimenterMsg) throws SwitchStateException {
- int vendor = (int) experimenterMsg.getExperimenter();
- if (vendor != 0x2320) {
- return null;
- }
- OFNiciraControllerRoleReply nrr =
- (OFNiciraControllerRoleReply) experimenterMsg;
-
- Role role = null;
- OFNiciraControllerRole ncr = nrr.getRole();
- switch(ncr) {
- case ROLE_MASTER:
- role = Role.MASTER;
- break;
- case ROLE_OTHER:
- role = Role.EQUAL;
- break;
- case ROLE_SLAVE:
- role = Role.SLAVE;
- break;
- default: //handled below
- }
-
- if (role == null) {
- String msg = String.format("Switch: [%s], State: [%s], "
- + "received NX_ROLE_REPLY with invalid role "
- + "value %s",
- h.getSwitchInfoString(),
- this.toString(),
- nrr.getRole());
- throw new SwitchStateException(msg);
- }
- return role;
- }
-
- /**
- * Helper class returns role reply information in the format understood
- * by the controller.
- */
- protected static class RoleReplyInfo {
- private Role role;
- private U64 genId;
- private long xid;
-
- RoleReplyInfo(Role role, U64 genId, long xid) {
- this.role = role;
- this.genId = genId;
- this.xid = xid;
- }
- public Role getRole() { return role; }
- public U64 getGenId() { return genId; }
- public long getXid() { return xid; }
- @Override
- public String toString() {
- return "[Role:" + role + " GenId:" + genId + " Xid:" + xid + "]";
- }
- }
-
- /**
- * Extract the role information from an OF1.3 Role Reply Message.
- * @param h
- * @param rrmsg
- * @return RoleReplyInfo object
- * @throws SwitchStateException
- */
- protected RoleReplyInfo extractOFRoleReply(OFChannelHandler h,
- OFRoleReply rrmsg) throws SwitchStateException {
- OFControllerRole cr = rrmsg.getRole();
- Role role = null;
- switch(cr) {
- case ROLE_EQUAL:
- role = Role.EQUAL;
- break;
- case ROLE_MASTER:
- role = Role.MASTER;
- break;
- case ROLE_SLAVE:
- role = Role.SLAVE;
- break;
- case ROLE_NOCHANGE: // switch should send current role
- default:
- String msg = String.format("Unknown controller role %s "
- + "received from switch %s", cr, h.sw);
- throw new SwitchStateException(msg);
- }
-
- return new RoleReplyInfo(role, rrmsg.getGenerationId(), rrmsg.getXid());
- }
-
- /**
- * Handles all pending port status messages before a switch is declared
- * activated in MASTER or EQUAL role. Note that since this handling
- * precedes the activation (and therefore notification to IOFSwitchListerners)
- * the changes to ports will already be visible once the switch is
- * activated. As a result, no notifications are sent out for these
- * pending portStatus messages.
- * @param h
- * @throws SwitchStateException
- */
- protected void handlePendingPortStatusMessages(OFChannelHandler h) {
- try {
- handlePendingPortStatusMessages(h, 0);
- } catch (SwitchStateException e) {
- log.error(e.getMessage());
- }
- }
-
- private void handlePendingPortStatusMessages(OFChannelHandler h, int index)
- throws SwitchStateException {
- if (h.sw == null) {
- String msg = "State machine error: switch is null. Should never " +
- "happen";
- throw new SwitchStateException(msg);
- }
- ArrayList temp = new ArrayList();
- for (OFPortStatus ps: h.pendingPortStatusMsg) {
- temp.add(ps);
- handlePortStatusMessage(h, ps, false);
- }
- temp.clear();
- // expensive but ok - we don't expect too many port-status messages
- // note that we cannot use clear(), because of the reasons below
- h.pendingPortStatusMsg.removeAll(temp);
- // the iterator above takes a snapshot of the list - so while we were
- // dealing with the pending port-status messages, we could have received
- // newer ones. Handle them recursively, but break the recursion after
- // five steps to avoid an attack.
- if (!h.pendingPortStatusMsg.isEmpty() && ++index < 5) {
- handlePendingPortStatusMessages(h, index);
- }
- }
-
- /**
- * Handle a port status message.
- *
- * Handle a port status message by updating the port maps in the
- * IOFSwitch instance and notifying Controller about the change so
- * it can dispatch a switch update.
- *
- * @param h The OFChannelHhandler that received the message
- * @param m The PortStatus message we received
- * @param doNotify if true switch port changed events will be
- * dispatched
- * @throws SwitchStateException
- *
- */
- protected void handlePortStatusMessage(OFChannelHandler h, OFPortStatus m,
- boolean doNotify) throws SwitchStateException {
- if (h.sw == null) {
- String msg = getSwitchStateMessage(h, m,
- "State machine error: switch is null. Should never " +
- "happen");
- throw new SwitchStateException(msg);
- }
-
- Collection changes = h.sw.processOFPortStatus(m);
- if (doNotify) {
- for (PortChangeEvent ev: changes) {
- h.controller.notifyPortChanged(h.sw.getId(), ev.port, ev.type);
- }
- }
- }
-
- /**
- * Checks if the role received (from the role-reply msg) is different
- * from the existing role in the IOFSwitch object for this controller.
- * If so, it transitions the controller to the new role. Note that
- * the caller should have already verified that the role-reply msg
- * received was in response to a role-request msg sent out by this
- * controller after hearing from the registry service.
- *
- * @param h the ChannelHandler that received the message
- * @param role the role in the recieved role reply message
- */
- protected void checkAndSetRoleTransition(OFChannelHandler h, Role role) {
- // we received a role-reply in response to a role message
- // sent after hearing from the registry service. It is
- // possible that the role of this controller instance for
- // this switch has changed:
- // for 1.0 switch: from MASTER to SLAVE
- // for 1.3 switch: from MASTER to EQUAL
- if ((h.sw.getRole() == Role.MASTER && role == Role.SLAVE) ||
- (h.sw.getRole() == Role.MASTER && role == Role.EQUAL)) {
- // the mastership has changed
- h.sw.setRole(role);
- h.setState(EQUAL);
- h.controller.transitionToEqualSwitch(h.sw.getId());
- return;
- }
-
- // or for both 1.0 and 1.3 switches from EQUAL to MASTER.
- // note that for 1.0, even though we mean SLAVE,
- // internally we call the role EQUAL.
- if (h.sw.getRole() == Role.EQUAL && role == Role.MASTER) {
- // the mastership has changed
- h.sw.setRole(role);
- h.setState(MASTER);
- h.controller.transitionToMasterSwitch(h.sw.getId());
- return;
- }
- }
-
- /**
- * Process an OF message received on the channel and
- * update state accordingly.
- *
- * The main "event" of the state machine. Process the received message,
- * send follow up message if required and update state if required.
- *
- * Switches on the message type and calls more specific event handlers
- * for each individual OF message type. If we receive a message that
- * is supposed to be sent from a controller to a switch we throw
- * a SwitchStateExeption.
- *
- * The more specific handlers can also throw SwitchStateExceptions
- *
- * @param h The OFChannelHandler that received the message
- * @param m The message we received.
- * @throws SwitchStateException
- * @throws IOException
- */
- void processOFMessage(OFChannelHandler h, OFMessage m)
- throws IOException, SwitchStateException {
- h.roleChanger.checkTimeout();
- switch(m.getType()) {
- case HELLO:
- processOFHello(h, (OFHello) m);
- break;
- case BARRIER_REPLY:
- processOFBarrierReply(h, (OFBarrierReply) m);
- break;
- case ECHO_REPLY:
- processOFEchoReply(h, (OFEchoReply) m);
- break;
- case ECHO_REQUEST:
- processOFEchoRequest(h, (OFEchoRequest) m);
- break;
- case ERROR:
- processOFError(h, (OFErrorMsg) m);
- break;
- case FEATURES_REPLY:
- processOFFeaturesReply(h, (OFFeaturesReply) m);
- break;
- case FLOW_REMOVED:
- processOFFlowRemoved(h, (OFFlowRemoved) m);
- break;
- case GET_CONFIG_REPLY:
- processOFGetConfigReply(h, (OFGetConfigReply) m);
- break;
- case PACKET_IN:
- processOFPacketIn(h, (OFPacketIn) m);
- break;
- case PORT_STATUS:
- processOFPortStatus(h, (OFPortStatus) m);
- break;
- case QUEUE_GET_CONFIG_REPLY:
- processOFQueueGetConfigReply(h, (OFQueueGetConfigReply) m);
- break;
- case STATS_REPLY: // multipart_reply in 1.3
- processOFStatisticsReply(h, (OFStatsReply) m);
- break;
- case EXPERIMENTER:
- processOFExperimenter(h, (OFExperimenter) m);
- break;
- case ROLE_REPLY:
- processOFRoleReply(h, (OFRoleReply) m);
- break;
- case GET_ASYNC_REPLY:
- processOFGetAsyncReply(h, (OFAsyncGetReply) m);
- break;
-
- // The following messages are sent to switches. The controller
- // should never receive them
- case SET_CONFIG:
- case GET_CONFIG_REQUEST:
- case PACKET_OUT:
- case PORT_MOD:
- case QUEUE_GET_CONFIG_REQUEST:
- case BARRIER_REQUEST:
- case STATS_REQUEST: // multipart request in 1.3
- case FEATURES_REQUEST:
- case FLOW_MOD:
- case GROUP_MOD:
- case TABLE_MOD:
- case GET_ASYNC_REQUEST:
- case SET_ASYNC:
- case METER_MOD:
- default:
- illegalMessageReceived(h, m);
- break;
- }
- }
-
- /*-----------------------------------------------------------------
- * Default implementation for message handlers in any state.
- *
- * Individual states must override these if they want a behavior
- * that differs from the default.
- *
- * In general, these handlers simply ignore the message and do
- * nothing.
- *
- * There are some exceptions though, since some messages really
- * are handled the same way in every state (e.g., ECHO_REQUST) or
- * that are only valid in a single state (e.g., HELLO, GET_CONFIG_REPLY
- -----------------------------------------------------------------*/
-
- void processOFHello(OFChannelHandler h, OFHello m)
- throws IOException, SwitchStateException {
- // we only expect hello in the WAIT_HELLO state
- illegalMessageReceived(h, m);
- }
-
- void processOFBarrierReply(OFChannelHandler h, OFBarrierReply m)
- throws IOException {
- // Silently ignore.
- }
-
- void processOFEchoRequest(OFChannelHandler h, OFEchoRequest m)
- throws IOException {
- if (h.ofVersion == null) {
- log.error("No OF version set for {}. Not sending Echo REPLY",
- h.channel.getRemoteAddress());
- return;
- }
- OFFactory factory = (h.ofVersion == OFVersion.OF_13) ?
- h.controller.getOFMessageFactory13() : h.controller.getOFMessageFactory10();
- OFEchoReply reply = factory
- .buildEchoReply()
- .setXid(m.getXid())
- .setData(m.getData())
- .build();
- h.channel.write(Collections.singletonList(reply));
- }
-
- void processOFEchoReply(OFChannelHandler h, OFEchoReply m)
- throws IOException {
- // Do nothing with EchoReplies !!
- }
-
- // no default implementation for OFError
- // every state must override it
- abstract void processOFError(OFChannelHandler h, OFErrorMsg m)
- throws IOException, SwitchStateException;
-
-
- void processOFFeaturesReply(OFChannelHandler h, OFFeaturesReply m)
- throws IOException, SwitchStateException {
- unhandledMessageReceived(h, m);
- }
-
- void processOFFlowRemoved(OFChannelHandler h, OFFlowRemoved m)
- throws IOException {
- unhandledMessageReceived(h, m);
- }
-
- void processOFGetConfigReply(OFChannelHandler h, OFGetConfigReply m)
- throws IOException, SwitchStateException {
- // we only expect config replies in the WAIT_CONFIG_REPLY state
- illegalMessageReceived(h, m);
- }
-
- void processOFPacketIn(OFChannelHandler h, OFPacketIn m)
- throws IOException {
- unhandledMessageReceived(h, m);
- }
-
- // no default implementation. Every state needs to handle it.
- abstract void processOFPortStatus(OFChannelHandler h, OFPortStatus m)
- throws IOException, SwitchStateException;
-
- void processOFQueueGetConfigReply(OFChannelHandler h,
- OFQueueGetConfigReply m)
- throws IOException {
- unhandledMessageReceived(h, m);
- }
-
- void processOFStatisticsReply(OFChannelHandler h, OFStatsReply m)
- throws IOException, SwitchStateException {
- unhandledMessageReceived(h, m);
- }
-
- void processOFExperimenter(OFChannelHandler h, OFExperimenter m)
- throws IOException, SwitchStateException {
- // TODO: it might make sense to parse the vendor message here
- // into the known vendor messages we support and then call more
- // specific event handlers
- unhandledMessageReceived(h, m);
- }
-
- void processOFRoleReply(OFChannelHandler h, OFRoleReply m)
- throws SwitchStateException, IOException {
- unhandledMessageReceived(h, m);
- }
-
- void processOFGetAsyncReply(OFChannelHandler h,
- OFAsyncGetReply m) {
- unhandledMessageReceived(h, m);
- }
-
- void handleUnsentRoleMessage(OFChannelHandler h, Role role,
- RoleRecvStatus expectation) throws IOException {
- // do nothing in most states
- }
- }
-
-
-
- //*************************
- // Channel handler methods
- //*************************
-
- @Override
- @LogMessageDoc(message = "New switch connection from {ip address}",
- explanation = "A new switch has connected from the "
- + "specified IP address")
- public void channelConnected(ChannelHandlerContext ctx,
- ChannelStateEvent e) throws Exception {
- counters.switchConnected.updateCounterWithFlush();
- channel = e.getChannel();
- log.info("New switch connection from {}",
- channel.getRemoteAddress());
- sendHandshakeHelloMessage();
- setState(ChannelState.WAIT_HELLO);
- }
-
- @Override
- @LogMessageDoc(message = "Disconnected switch {switch information}",
- explanation = "The specified switch has disconnected.")
- public void channelDisconnected(ChannelHandlerContext ctx,
- ChannelStateEvent e) throws Exception {
- log.info("Switch disconnected callback for sw:{}. Cleaning up ...",
- getSwitchInfoString());
- if (thisdpid != 0) {
- if (!duplicateDpidFound) {
- // if the disconnected switch (on this ChannelHandler)
- // was not one with a duplicate-dpid, it is safe to remove all
- // state for it at the controller. Notice that if the disconnected
- // switch was a duplicate-dpid, calling the method below would clear
- // all state for the original switch (with the same dpid),
- // which we obviously don't want.
- controller.removeConnectedSwitch(thisdpid);
- } else {
- // A duplicate was disconnected on this ChannelHandler,
- // this is the same switch reconnecting, but the original state was
- // not cleaned up - XXX check liveness of original ChannelHandler
- duplicateDpidFound = Boolean.FALSE;
- }
- } else {
- log.warn("no dpid in channelHandler registered for "
- + "disconnected switch {}", getSwitchInfoString());
- }
- }
-
- @Override
- @LogMessageDocs({
- @LogMessageDoc(level = "ERROR",
- message = "Disconnecting switch {switch} due to read timeout",
- explanation = "The connected switch has failed to send any "
- + "messages or respond to echo requests",
- recommendation = LogMessageDoc.CHECK_SWITCH),
- @LogMessageDoc(level = "ERROR",
- message = "Disconnecting switch {switch}: failed to "
- + "complete handshake",
- explanation = "The switch did not respond correctly "
- + "to handshake messages",
- recommendation = LogMessageDoc.CHECK_SWITCH),
- @LogMessageDoc(level = "ERROR",
- message = "Disconnecting switch {switch} due to IO Error: {}",
- explanation = "There was an error communicating with the switch",
- recommendation = LogMessageDoc.CHECK_SWITCH),
- @LogMessageDoc(level = "ERROR",
- message = "Disconnecting switch {switch} due to switch "
- + "state error: {error}",
- explanation = "The switch sent an unexpected message",
- recommendation = LogMessageDoc.CHECK_SWITCH),
- @LogMessageDoc(level = "ERROR",
- message = "Disconnecting switch {switch} due to "
- + "message parse failure",
- explanation = "Could not parse a message from the switch",
- recommendation = LogMessageDoc.CHECK_SWITCH),
- @LogMessageDoc(level = "ERROR",
- message = "Terminating controller due to storage exception",
- explanation = Controller.ERROR_DATABASE,
- recommendation = LogMessageDoc.CHECK_CONTROLLER),
- @LogMessageDoc(level = "ERROR",
- message = "Could not process message: queue full",
- explanation = "OpenFlow messages are arriving faster than "
- + "the controller can process them.",
- recommendation = LogMessageDoc.CHECK_CONTROLLER),
- @LogMessageDoc(level = "ERROR",
- message = "Error while processing message "
- + "from switch {switch} {cause}",
- explanation = "An error occurred processing the switch message",
- recommendation = LogMessageDoc.GENERIC_ACTION)
- })
- public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
- throws Exception {
- if (e.getCause() instanceof ReadTimeoutException) {
- // switch timeout
- log.error("Disconnecting switch {} due to read timeout",
- getSwitchInfoString());
- counters.switchDisconnectReadTimeout.updateCounterWithFlush();
- ctx.getChannel().close();
- } else if (e.getCause() instanceof HandshakeTimeoutException) {
- log.error("Disconnecting switch {}: failed to complete handshake",
- getSwitchInfoString());
- counters.switchDisconnectHandshakeTimeout.updateCounterWithFlush();
- ctx.getChannel().close();
- } else if (e.getCause() instanceof ClosedChannelException) {
- log.debug("Channel for sw {} already closed", getSwitchInfoString());
- } else if (e.getCause() instanceof IOException) {
- log.error("Disconnecting switch {} due to IO Error: {}",
- getSwitchInfoString(), e.getCause().getMessage());
- if (log.isDebugEnabled()) {
- // still print stack trace if debug is enabled
- log.debug("StackTrace for previous Exception: ", e.getCause());
- }
- counters.switchDisconnectIOError.updateCounterWithFlush();
- ctx.getChannel().close();
- } else if (e.getCause() instanceof SwitchStateException) {
- log.error("Disconnecting switch {} due to switch state error: {}",
- getSwitchInfoString(), e.getCause().getMessage());
- if (log.isDebugEnabled()) {
- // still print stack trace if debug is enabled
- log.debug("StackTrace for previous Exception: ", e.getCause());
- }
- counters.switchDisconnectSwitchStateException.updateCounterWithFlush();
- ctx.getChannel().close();
- } else if (e.getCause() instanceof OFParseError) {
- log.error("Disconnecting switch "
- + getSwitchInfoString() +
- " due to message parse failure",
- e.getCause());
- counters.switchDisconnectParseError.updateCounterWithFlush();
- ctx.getChannel().close();
- } else if (e.getCause() instanceof RejectedExecutionException) {
- log.warn("Could not process message: queue full");
- counters.rejectedExecutionException.updateCounterWithFlush();
- } else {
- log.error("Error while processing message from switch "
- + getSwitchInfoString()
- + "state " + this.state, e.getCause());
- counters.switchDisconnectOtherException.updateCounterWithFlush();
- ctx.getChannel().close();
- }
- }
-
- @Override
- public String toString() {
- return getSwitchInfoString();
- }
-
- @Override
- public void channelIdle(ChannelHandlerContext ctx, IdleStateEvent e)
- throws Exception {
- OFFactory factory = (ofVersion == OFVersion.OF_13) ? factory13 : factory10;
- OFMessage m = factory.buildEchoRequest().build();
- log.info("Sending Echo Request on idle channel: {}",
- e.getChannel().getPipeline().getLast().toString());
- e.getChannel().write(Collections.singletonList(m));
- // XXX S some problems here -- echo request has no transaction id, and
- // echo reply is not correlated to the echo request.
- }
-
- @Override
- public void messageReceived(ChannelHandlerContext ctx, MessageEvent e)
- throws Exception {
- if (e.getMessage() instanceof List) {
- @SuppressWarnings("unchecked")
- List msglist = (List) e.getMessage();
-
-
- for (OFMessage ofm : msglist) {
- counters.messageReceived.updateCounterNoFlush();
- // Do the actual packet processing
- state.processOFMessage(this, ofm);
- }
- } else {
- counters.messageReceived.updateCounterNoFlush();
- state.processOFMessage(this, (OFMessage) e.getMessage());
- }
- }
-
-
-
- //*************************
- // Channel utility methods
- //*************************
-
- /**
- * Is this a state in which the handshake has completed?
- * @return true if the handshake is complete
- */
- public boolean isHandshakeComplete() {
- return this.state.isHandshakeComplete();
- }
-
- private void dispatchMessage(OFMessage m) throws IOException {
- sw.handleMessage(m);
- }
-
- /**
- * Return a string describing this switch based on the already available
- * information (DPID and/or remote socket).
- * @return
- */
- private String getSwitchInfoString() {
- if (sw != null) {
- return sw.toString();
- }
- String channelString;
- if (channel == null || channel.getRemoteAddress() == null) {
- channelString = "?";
- } else {
- channelString = channel.getRemoteAddress().toString();
- }
- String dpidString;
- if (featuresReply == null) {
- dpidString = "?";
- } else {
- dpidString = featuresReply.getDatapathId().toString();
- }
- return String.format("[%s DPID[%s]]", channelString, dpidString);
- }
-
- /**
- * Update the channels state. Only called from the state machine.
- * TODO: enforce restricted state transitions
- * @param state
- */
- private void setState(ChannelState state) {
- this.state = state;
- }
-
- /**
- * Send hello message to the switch using the handshake transactions ids.
- * @throws IOException
- */
- private void sendHandshakeHelloMessage() throws IOException {
- // The OF protocol requires us to start things off by sending the highest
- // version of the protocol supported.
-
- // bitmap represents OF1.0 (ofp_version=0x01) and OF1.3 (ofp_version=0x04)
- // see Sec. 7.5.1 of the OF1.3.4 spec
- U32 bitmap = U32.ofRaw(0x00000012);
- OFHelloElem hem = factory13.buildHelloElemVersionbitmap()
- .setBitmaps(Collections.singletonList(bitmap))
- .build();
- OFMessage.Builder mb = factory13.buildHello()
- .setXid(this.handshakeTransactionIds--)
- .setElements(Collections.singletonList(hem));
- log.info("Sending OF_13 Hello to {}", channel.getRemoteAddress());
- channel.write(Collections.singletonList(mb.build()));
- }
-
- /**
- * Send featuresRequest msg to the switch using the handshake transactions ids.
- * @throws IOException
- */
- private void sendHandshakeFeaturesRequestMessage() throws IOException {
- OFFactory factory = (ofVersion == OFVersion.OF_13) ? factory13 : factory10;
- OFMessage m = factory.buildFeaturesRequest()
- .setXid(this.handshakeTransactionIds--)
- .build();
- channel.write(Collections.singletonList(m));
- }
-
- private void setSwitchRole(Role role) {
- sw.setRole(role);
- }
-
- /**
- * Send the configuration requests to tell the switch we want full
- * packets.
- * @throws IOException
- */
- private void sendHandshakeSetConfig() throws IOException {
- OFFactory factory = (ofVersion == OFVersion.OF_13) ? factory13 : factory10;
- //log.debug("Sending CONFIG_REQUEST to {}", channel.getRemoteAddress());
- List msglist = new ArrayList(3);
-
- // Ensure we receive the full packet via PacketIn
- // FIXME: We don't set the reassembly flags.
- OFSetConfig sc = factory
- .buildSetConfig()
- .setMissSendLen((short) 0xffff)
- .setXid(this.handshakeTransactionIds--)
- .build();
- msglist.add(sc);
-
- // Barrier
- OFBarrierRequest br = factory
- .buildBarrierRequest()
- .setXid(this.handshakeTransactionIds--)
- .build();
- msglist.add(br);
-
- // Verify (need barrier?)
- OFGetConfigRequest gcr = factory
- .buildGetConfigRequest()
- .setXid(this.handshakeTransactionIds--)
- .build();
- msglist.add(gcr);
- channel.write(msglist);
- }
-
- /**
- * send a description state request.
- * @throws IOException
- */
- private void sendHandshakeDescriptionStatsRequest() throws IOException {
- // Get Description to set switch-specific flags
- OFFactory factory = (ofVersion == OFVersion.OF_13) ? factory13 : factory10;
- OFDescStatsRequest dreq = factory
- .buildDescStatsRequest()
- .setXid(handshakeTransactionIds--)
- .build();
- channel.write(Collections.singletonList(dreq));
- }
-
- private void sendHandshakeOFPortDescRequest() throws IOException {
- // Get port description for 1.3 switch
- OFPortDescStatsRequest preq = factory13
- .buildPortDescStatsRequest()
- .setXid(handshakeTransactionIds--)
- .build();
- channel.write(Collections.singletonList(preq));
- }
-
- ChannelState getStateForTesting() {
- return state;
- }
-
- void useRoleChangerWithOtherTimeoutForTesting(long roleTimeoutMs) {
- roleChanger = new RoleChanger(roleTimeoutMs);
- }
-
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFMessageDecoder.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFMessageDecoder.java
deleted file mode 100644
index 30351035e7..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFMessageDecoder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.internal;
-
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.handler.codec.frame.FrameDecoder;
-import org.projectfloodlight.openflow.protocol.OFFactories;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFMessageReader;
-
-/**
- * Decode an openflow message from a Channel, for use in a netty pipeline.
- */
-public class OFMessageDecoder extends FrameDecoder {
-
- @Override
- protected Object decode(ChannelHandlerContext ctx, Channel channel,
- ChannelBuffer buffer) throws Exception {
- if (!channel.isConnected()) {
- // In testing, I see decode being called AFTER decode last.
- // This check avoids that from reading corrupted frames
- return null;
- }
-
- // Note that a single call to decode results in reading a single
- // OFMessage from the channel buffer, which is passed on to, and processed
- // by, the controller (in OFChannelHandler).
- // This is different from earlier behavior (with the original openflowj),
- // where we parsed all the messages in the buffer, before passing on
- // a list of the parsed messages to the controller.
- // The performance *may or may not* not be as good as before.
- OFMessageReader reader = OFFactories.getGenericReader();
- OFMessage message = reader.readFrom(buffer);
-
- return message;
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFMessageEncoder.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFMessageEncoder.java
deleted file mode 100644
index 14a6db5dcc..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OFMessageEncoder.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.internal;
-
-import java.util.List;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.handler.codec.oneone.OneToOneEncoder;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-
-
-/**
- * Encode an openflow message for output into a ChannelBuffer, for use in a
- * netty pipeline.
- */
-public class OFMessageEncoder extends OneToOneEncoder {
-
- @Override
- protected Object encode(ChannelHandlerContext ctx, Channel channel,
- Object msg) throws Exception {
- if (!(msg instanceof List)) {
- return msg;
- }
-
- @SuppressWarnings("unchecked")
- List msglist = (List) msg;
- /* XXX S can't get length of OFMessage in loxigen's openflowj??
- int size = 0;
- for (OFMessage ofm : msglist) {
- size += ofm.getLengthU();
- }*/
-
- ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
-
- for (OFMessage ofm : msglist) {
- ofm.writeTo(buf);
- }
- return buf;
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OpenflowPipelineFactory.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OpenflowPipelineFactory.java
deleted file mode 100644
index 02e3520fc1..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/OpenflowPipelineFactory.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
-* Copyright 2011, Big Switch Networks, Inc.
-* Originally created by David Erickson, Stanford University
-*
-* 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.onlab.onos.of.controller.impl.internal;
-
-import java.util.concurrent.ThreadPoolExecutor;
-
-import org.jboss.netty.channel.ChannelPipeline;
-import org.jboss.netty.channel.ChannelPipelineFactory;
-import org.jboss.netty.channel.Channels;
-import org.jboss.netty.handler.execution.ExecutionHandler;
-import org.jboss.netty.handler.timeout.IdleStateHandler;
-import org.jboss.netty.handler.timeout.ReadTimeoutHandler;
-import org.jboss.netty.util.ExternalResourceReleasable;
-import org.jboss.netty.util.HashedWheelTimer;
-import org.jboss.netty.util.Timer;
-
-/**
- * Creates a ChannelPipeline for a server-side openflow channel.
- */
-public class OpenflowPipelineFactory
- implements ChannelPipelineFactory, ExternalResourceReleasable {
-
- protected Controller controller;
- protected ThreadPoolExecutor pipelineExecutor;
- protected Timer timer;
- protected IdleStateHandler idleHandler;
- protected ReadTimeoutHandler readTimeoutHandler;
-
- public OpenflowPipelineFactory(Controller controller,
- ThreadPoolExecutor pipelineExecutor) {
- super();
- this.controller = controller;
- this.pipelineExecutor = pipelineExecutor;
- this.timer = new HashedWheelTimer();
- this.idleHandler = new IdleStateHandler(timer, 20, 25, 0);
- this.readTimeoutHandler = new ReadTimeoutHandler(timer, 30);
- }
-
- @Override
- public ChannelPipeline getPipeline() throws Exception {
- OFChannelHandler handler = new OFChannelHandler(controller);
-
- ChannelPipeline pipeline = Channels.pipeline();
- pipeline.addLast("ofmessagedecoder", new OFMessageDecoder());
- pipeline.addLast("ofmessageencoder", new OFMessageEncoder());
- pipeline.addLast("idle", idleHandler);
- pipeline.addLast("timeout", readTimeoutHandler);
- // XXX S ONOS: was 15 increased it to fix Issue #296
- pipeline.addLast("handshaketimeout",
- new HandshakeTimeoutHandler(handler, timer, 60));
- if (pipelineExecutor != null) {
- pipeline.addLast("pipelineExecutor",
- new ExecutionHandler(pipelineExecutor));
- }
- pipeline.addLast("handler", handler);
- return pipeline;
- }
-
- @Override
- public void releaseExternalResources() {
- timer.stop();
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeAlreadyStarted.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeAlreadyStarted.java
deleted file mode 100644
index 53227aa135..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeAlreadyStarted.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-/**
- * Thrown when IOFSwitch.startDriverHandshake() is called more than once.
- *
- */
-public class SwitchDriverSubHandshakeAlreadyStarted extends
- SwitchDriverSubHandshakeException {
- private static final long serialVersionUID = -5491845708752443501L;
-
- public SwitchDriverSubHandshakeAlreadyStarted() {
- super();
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeCompleted.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeCompleted.java
deleted file mode 100644
index ba792e57f0..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeCompleted.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-import org.projectfloodlight.openflow.protocol.OFMessage;
-
-
-/**
- * Indicates that a message was passed to a switch driver's subhandshake
- * handling code but the driver has already completed the sub-handshake.
- *
- */
-public class SwitchDriverSubHandshakeCompleted
- extends SwitchDriverSubHandshakeException {
- private static final long serialVersionUID = -8817822245846375995L;
-
- public SwitchDriverSubHandshakeCompleted(OFMessage m) {
- super("Sub-Handshake is already complete but received message "
- + m.getType());
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeException.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeException.java
deleted file mode 100644
index 49fdead66b..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeException.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-/**
- * Base class for exception thrown by switch driver sub-handshake processing.
- *
- */
-public class SwitchDriverSubHandshakeException extends RuntimeException {
- private static final long serialVersionUID = -6257836781419604438L;
-
- protected SwitchDriverSubHandshakeException() {
- super();
- }
-
- protected SwitchDriverSubHandshakeException(String arg0, Throwable arg1) {
- super(arg0, arg1);
- }
-
- protected SwitchDriverSubHandshakeException(String arg0) {
- super(arg0);
- }
-
- protected SwitchDriverSubHandshakeException(Throwable arg0) {
- super(arg0);
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeNotStarted.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeNotStarted.java
deleted file mode 100644
index 72b17dcb3c..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeNotStarted.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-/**
- * Thrown when a switch driver's sub-handshake has not been started but an
- * operation requiring the sub-handshake has been attempted.
- *
- */
-public class SwitchDriverSubHandshakeNotStarted extends
- SwitchDriverSubHandshakeException {
- private static final long serialVersionUID = -5491845708752443501L;
-
- public SwitchDriverSubHandshakeNotStarted() {
- super();
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeStateException.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeStateException.java
deleted file mode 100644
index 191d1bbbe2..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeStateException.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-/**
- * Thrown when a switch driver's sub-handshake state-machine receives an
- * unexpected OFMessage and/or is in an invald state.
- *
- */
-public class SwitchDriverSubHandshakeStateException extends
- SwitchDriverSubHandshakeException {
- private static final long serialVersionUID = -8249926069195147051L;
-
- public SwitchDriverSubHandshakeStateException(String msg) {
- super(msg);
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchStateException.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchStateException.java
deleted file mode 100644
index d82e9173fe..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchStateException.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.internal;
-
-/**
- * This exception indicates an error or unexpected message during
- * message handling. E.g., if an OFMessage is received that is illegal or
- * unexpected given the current handshake state.
- *
- * We don't allow wrapping other exception in a switch state exception. We
- * only log the SwitchStateExceptions message so the causing exceptions
- * stack trace is generally not available.
- *
- */
-public class SwitchStateException extends Exception {
-
- private static final long serialVersionUID = 9153954512470002631L;
-
- public SwitchStateException() {
- super();
- }
-
- public SwitchStateException(String arg0, Throwable arg1) {
- super(arg0, arg1);
- }
-
- public SwitchStateException(String arg0) {
- super(arg0);
- }
-
- public SwitchStateException(Throwable arg0) {
- super(arg0);
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/ControllerRegistryEntry.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/ControllerRegistryEntry.java
deleted file mode 100644
index 5e83348401..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/ControllerRegistryEntry.java
+++ /dev/null
@@ -1,66 +0,0 @@
-package org.onlab.onos.of.controller.impl.registry;
-
-
-
-public class ControllerRegistryEntry implements Comparable {
- //
- // TODO: Refactor the implementation and decide whether controllerId
- // is needed. If "yes", we might need to consider it inside the
- // compareTo(), equals() and hashCode() implementations.
- //
- private final String controllerId;
- private final int sequenceNumber;
-
- public ControllerRegistryEntry(String controllerId, int sequenceNumber) {
- this.controllerId = controllerId;
- this.sequenceNumber = sequenceNumber;
- }
-
- public String getControllerId() {
- return controllerId;
- }
-
- /**
- * Compares this object with the specified object for order.
- * NOTE: the test is based on ControllerRegistryEntry sequence numbers,
- * and doesn't include the controllerId.
- *
- * @param o the object to be compared.
- * @return a negative integer, zero, or a positive integer as this object
- * is less than, equal to, or greater than the specified object.
- */
- @Override
- public int compareTo(ControllerRegistryEntry o) {
- return this.sequenceNumber - o.sequenceNumber;
- }
-
- /**
- * Test whether some other object is "equal to" this one.
- * NOTE: the test is based on ControllerRegistryEntry sequence numbers,
- * and doesn't include the controllerId.
- *
- * @param obj the reference object with which to compare.
- * @return true if this object is the same as the obj argument; false
- * otherwise.
- */
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof ControllerRegistryEntry) {
- ControllerRegistryEntry other = (ControllerRegistryEntry) obj;
- return this.sequenceNumber == other.sequenceNumber;
- }
- return false;
- }
-
- /**
- * Get the hash code for the object.
- * NOTE: the computation is based on ControllerRegistryEntry sequence
- * numbers, and doesn't include the controller ID.
- *
- * @return a hash code value for this object.
- */
- @Override
- public int hashCode() {
- return Integer.valueOf(this.sequenceNumber).hashCode();
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/IControllerRegistry.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/IControllerRegistry.java
deleted file mode 100644
index 21b1709426..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/IControllerRegistry.java
+++ /dev/null
@@ -1,155 +0,0 @@
-package org.onlab.onos.of.controller.impl.registry;
-
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-
-import org.onlab.onos.of.controller.impl.util.InstanceId;
-
-/**
- * A registry service that allows ONOS to register controllers and switches in a
- * way that is global to the entire ONOS cluster. The registry is the arbiter
- * for allowing controllers to control switches.
- *
- * The OVS/OF1.{2,3} fault tolerance model is a switch connects to multiple
- * controllers, and the controllers send role requests to tell the switch their
- * role in controlling the switch.
- *
- * The ONOS fault tolerance model allows only a single controller to have
- * control of a switch (MASTER role) at once. Controllers therefore need a
- * mechanism that enables them to decide who should control a each switch. The
- * registry service provides this mechanism.
- */
-public interface IControllerRegistry {
-
- /**
- * Callback interface for control change events.
- */
- public interface ControlChangeCallback {
- /**
- * Called whenever the control changes from the point of view of the
- * registry. The callee can check whether they have control or not using
- * the hasControl parameter.
- *
- * @param dpid The switch that control has changed for
- * @param hasControl Whether the listener now has control or not
- */
- void controlChanged(long dpid, boolean hasControl);
- }
-
- /**
- * Request for control of a switch. This method does not block. When control
- * for a switch changes, the controlChanged method on the callback object
- * will be called. This happens any time the control changes while the
- * request is still active (until releaseControl is called)
- *
- * @param dpid Switch to request control for
- * @param cb Callback that will be used to notify caller of control changes
- * @throws RegistryException Errors contacting the registry service
- */
- public void requestControl(long dpid, ControlChangeCallback cb)
- throws RegistryException;
-
- /**
- * Stop trying to take control of a switch. This removes the entry for this
- * controller requesting this switch in the registry. If the controller had
- * control when this is called, another controller will now gain control of
- * the switch. This call doesn't block.
- *
- * @param dpid Switch to release control of
- */
- public void releaseControl(long dpid);
-
- /**
- * Check whether the controller has control of the switch This call doesn't
- * block.
- *
- * @param dpid Switch to check control of
- * @return true if controller has control of the switch.
- */
- public boolean hasControl(long dpid);
-
- /**
- * Check whether this instance is the leader for the cluster. This call
- * doesn't block.
- *
- * @return true if the instance is the leader for the cluster, otherwise
- * false.
- */
- public boolean isClusterLeader();
-
- /**
- * Gets the unique ID used to identify this ONOS instance in the cluster.
- *
- * @return Instance ID.
- */
- public InstanceId getOnosInstanceId();
-
- /**
- * Register a controller to the ONOS cluster. Must be called before the
- * registry can be used to take control of any switches.
- *
- * @param controllerId A unique string ID identifying this controller in the
- * cluster
- * @throws RegistryException for errors connecting to registry service,
- * controllerId already registered
- */
- public void registerController(String controllerId)
- throws RegistryException;
-
- /**
- * Get all controllers in the cluster.
- *
- * @return Collection of controller IDs
- * @throws RegistryException on error
- */
- public Collection getAllControllers() throws RegistryException;
-
- /**
- * Get all switches in the cluster, along with which controller is in
- * control of them (if any) and any other controllers that have requested
- * control.
- *
- * @return Map of all switches.
- */
- public Map> getAllSwitches();
-
- /**
- * Get the controller that has control of a given switch.
- *
- * @param dpid Switch to find controller for
- * @return controller ID
- * @throws RegistryException Errors contacting registry service
- */
- public String getControllerForSwitch(long dpid) throws RegistryException;
-
- /**
- * Get all switches controlled by a given controller.
- *
- * @param controllerId ID of the controller
- * @return Collection of dpids
- */
- public Collection getSwitchesControlledByController(String controllerId);
-
- /**
- * Get a unique Id Block.
- *
- * @return Id Block.
- */
- public IdBlock allocateUniqueIdBlock();
-
- /**
- * Get next unique id and retrieve a new range of ids if needed.
- *
- * @param range range to use for the identifier
- * @return Id Block.
- */
- public IdBlock allocateUniqueIdBlock(long range);
-
- /**
- * Get a globally unique ID.
- *
- * @return a globally unique ID.
- */
- public long getNextUniqueId();
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/IdBlock.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/IdBlock.java
deleted file mode 100644
index 406a60d99d..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/IdBlock.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package org.onlab.onos.of.controller.impl.registry;
-
-public class IdBlock {
- private final long start;
- private final long end;
- private final long size;
-
- public IdBlock(long start, long end, long size) {
- this.start = start;
- this.end = end;
- this.size = size;
- }
-
- public long getStart() {
- return start;
- }
-
- public long getEnd() {
- return end;
- }
-
- public long getSize() {
- return size;
- }
-
- @Override
- public String toString() {
- return "IdBlock [start=" + start + ", end=" + end + ", size=" + size
- + "]";
- }
-}
-
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/RegistryException.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/RegistryException.java
deleted file mode 100644
index 029f028b0a..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/registry/RegistryException.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package org.onlab.onos.of.controller.impl.registry;
-
-public class RegistryException extends Exception {
-
- private static final long serialVersionUID = -8276300722010217913L;
-
- public RegistryException(String message) {
- super(message);
- }
-
- public RegistryException(String message, Throwable cause) {
- super(message, cause);
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java
deleted file mode 100644
index dec84242ab..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java
+++ /dev/null
@@ -1,74 +0,0 @@
-package org.onlab.onos.of.controller.impl.util;
-
-import org.projectfloodlight.openflow.util.HexString;
-
-/**
- * The class representing a network switch DPID.
- * This class is immutable.
- */
-public final class Dpid {
- private static final long UNKNOWN = 0;
- private final long value;
-
- /**
- * Default constructor.
- */
- public Dpid() {
- this.value = Dpid.UNKNOWN;
- }
-
- /**
- * Constructor from a long value.
- *
- * @param value the value to use.
- */
- public Dpid(long value) {
- this.value = value;
- }
-
- /**
- * Constructor from a string.
- *
- * @param value the value to use.
- */
- public Dpid(String value) {
- this.value = HexString.toLong(value);
- }
-
- /**
- * Get the value of the DPID.
- *
- * @return the value of the DPID.
- */
- public long value() {
- return value;
- }
-
- /**
- * Convert the DPID value to a ':' separated hexadecimal string.
- *
- * @return the DPID value as a ':' separated hexadecimal string.
- */
- @Override
- public String toString() {
- return HexString.toHexString(this.value);
- }
-
- @Override
- public boolean equals(Object other) {
- if (!(other instanceof Dpid)) {
- return false;
- }
-
- Dpid otherDpid = (Dpid) other;
-
- return value == otherDpid.value;
- }
-
- @Override
- public int hashCode() {
- int hash = 17;
- hash += 31 * hash + (int) (value ^ value >>> 32);
- return hash;
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/DummySwitchForTesting.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/DummySwitchForTesting.java
deleted file mode 100644
index a00f3dd9e1..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/DummySwitchForTesting.java
+++ /dev/null
@@ -1,360 +0,0 @@
-package org.onlab.onos.of.controller.impl.util;
-
-import java.io.IOException;
-import java.util.Collection;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.Future;
-
-import org.jboss.netty.channel.Channel;
-import org.projectfloodlight.openflow.protocol.OFActionType;
-import org.projectfloodlight.openflow.protocol.OFCapabilities;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFeaturesReply;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFPortStatus;
-import org.projectfloodlight.openflow.protocol.OFStatsReply;
-import org.projectfloodlight.openflow.protocol.OFStatsRequest;
-import org.projectfloodlight.openflow.protocol.OFVersion;
-import org.projectfloodlight.openflow.types.DatapathId;
-import org.projectfloodlight.openflow.types.U64;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import net.onrc.onos.of.ctl.IOFSwitch;
-import net.onrc.onos.of.ctl.Role;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService.CounterException;
-
-public class DummySwitchForTesting implements IOFSwitch {
-
- protected static final Logger log = LoggerFactory.getLogger(DummySwitchForTesting.class);
-
- private Channel channel;
- private boolean connected = false;
- private OFVersion ofv = OFVersion.OF_10;
-
- private Collection ports;
-
- private DatapathId datapathId;
-
- private Set capabilities;
-
- private int buffers;
-
- private byte tables;
-
- private String stringId;
-
- private Role role;
-
- @Override
- public void disconnectSwitch() {
- this.channel.close();
- }
-
- @Override
- public void write(OFMessage m) throws IOException {
- this.channel.write(m);
-
- }
-
- @Override
- public void write(List msglist) throws IOException {
- for (OFMessage m : msglist) {
- this.channel.write(m);
- }
-
- }
-
- @Override
- public Date getConnectedSince() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public int getNextTransactionId() {
- return 0;
- }
-
- @Override
- public boolean isConnected() {
- return this.connected;
- }
-
- @Override
- public void setConnected(boolean connected) {
- this.connected = connected;
-
- }
-
- @Override
- public void flush() {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void setChannel(Channel channel) {
- this.channel = channel;
-
- }
-
- @Override
- public long getId() {
- if (this.stringId == null) {
- throw new RuntimeException("Features reply has not yet been set");
- }
- return this.datapathId.getLong();
- }
-
- @Override
- public String getStringId() {
- // TODO Auto-generated method stub
- return "DummySwitch";
- }
-
- @Override
- public int getNumBuffers() {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public Set getCapabilities() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public byte getNumTables() {
- // TODO Auto-generated method stub
- return 0;
- }
-
- @Override
- public OFDescStatsReply getSwitchDescription() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void cancelFeaturesReply(int transactionId) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public Set getActions() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void setOFVersion(OFVersion version) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public OFVersion getOFVersion() {
- return this.ofv;
- }
-
- @Override
- public Collection getEnabledPorts() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Collection getEnabledPortNumbers() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public OFPortDesc getPort(int portNumber) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public OFPortDesc getPort(String portName) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public OrderedCollection processOFPortStatus(
- OFPortStatus ps) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public Collection getPorts() {
- return ports;
- }
-
- @Override
- public boolean portEnabled(int portName) {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public OrderedCollection setPorts(
- Collection p) {
- this.ports = p;
- return null;
- }
-
- @Override
- public Map getAttributes() {
- return null;
- }
-
- @Override
- public boolean hasAttribute(String name) {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public Object getAttribute(String name) {
- return Boolean.FALSE;
- }
-
- @Override
- public void setAttribute(String name, Object value) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public Object removeAttribute(String name) {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void deliverStatisticsReply(OFMessage reply) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void cancelStatisticsReply(int transactionId) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void cancelAllStatisticsReplies() {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public Future> getStatistics(OFStatsRequest request)
- throws IOException {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void clearAllFlowMods() {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public Role getRole() {
- return this.role;
- }
-
- @Override
- public void setRole(Role role) {
- this.role = role;
- }
-
- @Override
- public U64 getNextGenerationId() {
- // TODO Auto-generated method stub
- return null;
- }
-
- @Override
- public void setDebugCounterService(IDebugCounterService debugCounter)
- throws CounterException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void startDriverHandshake() throws IOException {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- return true;
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {
-
- }
-
- @Override
- public void setTableFull(boolean isFull) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void setFeaturesReply(OFFeaturesReply featuresReply) {
- if (featuresReply == null) {
- log.error("Error setting featuresReply for switch: {}", getStringId());
- return;
- }
- this.datapathId = featuresReply.getDatapathId();
- this.capabilities = featuresReply.getCapabilities();
- this.buffers = (int) featuresReply.getNBuffers();
- this.tables = (byte) featuresReply.getNTables();
- this.stringId = this.datapathId.toString();
-
- }
-
- @Override
- public void setPortDescReply(OFPortDescStatsReply portDescReply) {
- // TODO Auto-generated method stub
-
- }
-
- @Override
- public void handleMessage(OFMessage m) {
- log.info("Got packet {} but I am dumb so I don't know what to do.", m);
- }
-
- @Override
- public boolean portEnabled(String portName) {
- // TODO Auto-generated method stub
- return false;
- }
-
- @Override
- public OrderedCollection comparePorts(
- Collection p) {
- // TODO Auto-generated method stub
- return null;
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/EnumBitmaps.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/EnumBitmaps.java
deleted file mode 100644
index c7734c0f10..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/EnumBitmaps.java
+++ /dev/null
@@ -1,149 +0,0 @@
-package org.onlab.onos.of.controller.impl.util;
-
-import java.util.EnumSet;
-import java.util.Set;
-
-/**
- * A utility class to convert between integer based bitmaps for (OpenFlow)
- * flags and Enum and EnumSet based representations.
- *
- * The enum used to represent individual flags needs to implement the
- * BitmapableEnum interface.
- *
- * Example:
- * {@code
- * int bitmap = 0x11; // OFPPC_PORT_DOWN | OFPPC_NO_STP
- * EnumSet s = toEnumSet(OFPortConfig.class, bitmap);
- * // s will contain OFPPC_PORT_DOWN and OFPPC_NO_STP
- * }
- *
- * {@code
- * EnumSet s = EnumSet.of(OFPPC_NO_STP, OFPPC_PORT_DOWN);
- * int bitmap = toBitmap(s); // returns 0x11
- * }
- *
- */
-public final class EnumBitmaps {
-
-
- private EnumBitmaps() { }
-
- /**
- * Enums used to represent individual flags needs to implement this
- * interface.
- */
- public interface BitmapableEnum {
- /** Return the value in the bitmap that the enum constant represents.
- * The returned value must have only a single bit set. E.g.,1 << 3
- */
- int getValue();
- }
-
-
- /**
- * Convert an integer bitmap to an EnumSet.
- *
- * See class description for example
- * @param type The Enum class to use. Must implement BitmapableEnum
- * @param bitmap The integer bitmap
- * @return A newly allocated EnumSet representing the bits set in the
- * bitmap
- * @throws NullPointerException if type is null
- * @throws IllegalArgumentException if any enum constant from type has
- * more than one bit set.
- * @throws IllegalArgumentException if the bitmap has any bits set not
- * represented by an enum constant.
- */
- public static & BitmapableEnum>
- EnumSet toEnumSet(Class type, int bitmap) {
- if (type == null) {
- throw new NullPointerException("Given enum type must not be null");
- }
- EnumSet s = EnumSet.noneOf(type);
- // allSetBitmap will eventually have all valid bits for the given
- // type set.
- int allSetBitmap = 0;
- for (E element: type.getEnumConstants()) {
- if (Integer.bitCount(element.getValue()) != 1) {
- String msg = String.format("The %s (%x) constant of the " +
- "enum %s is supposed to represent a bitmap entry but " +
- "has more than one bit set.",
- element.toString(), element.getValue(), type.getName());
- throw new IllegalArgumentException(msg);
- }
- allSetBitmap |= element.getValue();
- if ((bitmap & element.getValue()) != 0) {
- s.add(element);
- }
- }
- if (((~allSetBitmap) & bitmap) != 0) {
- // check if only valid flags are set in the given bitmap
- String msg = String.format("The bitmap %x for enum %s has " +
- "bits set that are presented by any enum constant",
- bitmap, type.getName());
- throw new IllegalArgumentException(msg);
- }
- return s;
- }
-
- /**
- * Return the bitmap mask with all possible bits set. E.g., If a bitmap
- * has the individual flags 0x1, 0x2, and 0x8 (note the missing 0x4) then
- * the mask will be 0xb (1011 binary)
- *
- * @param type The Enum class to use. Must implement BitmapableEnum
- * @throws NullPointerException if type is null
- * @throws IllegalArgumentException if any enum constant from type has
- * more than one bit set
- * @return an integer with all possible bits for the given bitmap enum
- * type set.
- */
- public static & BitmapableEnum>
- int getMask(Class type) {
- if (type == null) {
- throw new NullPointerException("Given enum type must not be null");
- }
- // allSetBitmap will eventually have all valid bits for the given
- // type set.
- int allSetBitmap = 0;
- for (E element: type.getEnumConstants()) {
- if (Integer.bitCount(element.getValue()) != 1) {
- String msg = String.format("The %s (%x) constant of the " +
- "enum %s is supposed to represent a bitmap entry but " +
- "has more than one bit set.",
- element.toString(), element.getValue(), type.getName());
- throw new IllegalArgumentException(msg);
- }
- allSetBitmap |= element.getValue();
- }
- return allSetBitmap;
- }
-
- /**
- * Convert the given EnumSet to the integer bitmap representation.
- * @param set The EnumSet to convert. The enum must implement
- * BitmapableEnum
- * @return the integer bitmap
- * @throws IllegalArgumentException if an enum constant from the set (!) has
- * more than one bit set
- * @throws NullPointerException if the set is null
- */
- public static & BitmapableEnum>
- int toBitmap(Set set) {
- if (set == null) {
- throw new NullPointerException("Given set must not be null");
- }
- int bitmap = 0;
- for (E element: set) {
- if (Integer.bitCount(element.getValue()) != 1) {
- String msg = String.format("The %s (%x) constant in the set " +
- "is supposed to represent a bitmap entry but " +
- "has more than one bit set.",
- element.toString(), element.getValue());
- throw new IllegalArgumentException(msg);
- }
- bitmap |= element.getValue();
- }
- return bitmap;
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/FilterIterator.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/FilterIterator.java
deleted file mode 100644
index 319aae87a0..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/FilterIterator.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/**
- * Copyright 2012, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.util;
-
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-
-/**
- * An iterator that will filter values from an iterator and return only
- * those values that match the predicate.
- */
-public abstract class FilterIterator implements Iterator {
- protected Iterator subIterator;
- protected T next;
-
- /**
- * Construct a filter iterator from the given sub iterator.
- *
- * @param subIterator the sub iterator over which we'll filter
- */
- public FilterIterator(Iterator subIterator) {
- super();
- this.subIterator = subIterator;
- }
-
- /**
- * Check whether the given value should be returned by the
- * filter.
- *
- * @param value the value to check
- * @return true if the value should be included
- */
- protected abstract boolean matches(T value);
-
- // ***********
- // Iterator
- // ***********
-
- @Override
- public boolean hasNext() {
- if (next != null) {
- return true;
- }
-
- while (subIterator.hasNext()) {
- next = subIterator.next();
- if (matches(next)) {
- return true;
- }
- }
- next = null;
- return false;
- }
-
- @Override
- public T next() {
- if (hasNext()) {
- T cur = next;
- next = null;
- return cur;
- }
- throw new NoSuchElementException();
- }
-
- @Override
- public void remove() {
- throw new UnsupportedOperationException();
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/InstanceId.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/InstanceId.java
deleted file mode 100644
index 4a7892e611..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/InstanceId.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package org.onlab.onos.of.controller.impl.util;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.base.Preconditions.checkArgument;
-
-/**
- * The class representing an ONOS Instance ID.
- *
- * This class is immutable.
- */
-public final class InstanceId {
- private final String id;
-
- /**
- * Constructor from a string value.
- *
- * @param id the value to use.
- */
- public InstanceId(String id) {
- this.id = checkNotNull(id);
- checkArgument(!id.isEmpty(), "Empty ONOS Instance ID");
- }
-
- @Override
- public int hashCode() {
- return id.hashCode();
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj == this) {
- return true;
- }
-
- if (!(obj instanceof InstanceId)) {
- return false;
- }
-
- InstanceId that = (InstanceId) obj;
- return this.id.equals(that.id);
- }
-
- @Override
- public String toString() {
- return id;
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/IterableIterator.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/IterableIterator.java
deleted file mode 100644
index a59b244e78..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/IterableIterator.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * Copyright 2012 Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.util;
-
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-
-/**
- * Iterator over all values in an iterator of iterators.
- *
- * @param the type of elements returned by this iterator
- */
-public class IterableIterator implements Iterator {
- Iterator> subIterator;
- Iterator current = null;
-
- public IterableIterator(Iterator> subIterator) {
- super();
- this.subIterator = subIterator;
- }
-
- @Override
- public boolean hasNext() {
- if (current == null) {
- if (subIterator.hasNext()) {
- current = subIterator.next().iterator();
- } else {
- return false;
- }
- }
- while (!current.hasNext() && subIterator.hasNext()) {
- current = subIterator.next().iterator();
- }
-
- return current.hasNext();
- }
-
- @Override
- public T next() {
- if (hasNext()) {
- return current.next();
- }
- throw new NoSuchElementException();
- }
-
- @Override
- public void remove() {
- if (hasNext()) {
- current.remove();
- }
- throw new NoSuchElementException();
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/LRUHashMap.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/LRUHashMap.java
deleted file mode 100644
index 866794fdcd..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/LRUHashMap.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.util;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-public class LRUHashMap extends LinkedHashMap {
-
- private static final long serialVersionUID = 1L;
-
- private final int capacity;
-
- public LRUHashMap(int capacity) {
- super(capacity + 1, 0.75f, true);
- this.capacity = capacity;
- }
-
- protected boolean removeEldestEntry(Map.Entry eldest) {
- return size() > capacity;
- }
-
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/LinkedHashSetWrapper.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/LinkedHashSetWrapper.java
deleted file mode 100644
index 1778d06206..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/LinkedHashSetWrapper.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package org.onlab.onos.of.controller.impl.util;
-
-import java.util.Collection;
-import java.util.LinkedHashSet;
-
-import com.google.common.collect.ForwardingCollection;
-
-/**
- * A simple wrapper / forwarder that forwards all calls to a LinkedHashSet.
- * This wrappers sole reason for existence is to implement the
- * OrderedCollection marker interface.
- *
- */
-public class LinkedHashSetWrapper
- extends ForwardingCollection implements OrderedCollection {
- private final Collection delegate;
-
- public LinkedHashSetWrapper() {
- super();
- this.delegate = new LinkedHashSet();
- }
-
- public LinkedHashSetWrapper(Collection c) {
- super();
- this.delegate = new LinkedHashSet(c);
- }
-
- @Override
- protected Collection delegate() {
- return this.delegate;
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/MultiIterator.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/MultiIterator.java
deleted file mode 100644
index 7b709e9586..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/MultiIterator.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * Copyright 2012 Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.util;
-
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-
-/**
- * Iterator over all values in an iterator of iterators.
- *
- * @param the type of elements returned by this iterator
- */
-public class MultiIterator implements Iterator {
- Iterator> subIterator;
- Iterator current = null;
-
- public MultiIterator(Iterator> subIterator) {
- super();
- this.subIterator = subIterator;
- }
-
- @Override
- public boolean hasNext() {
- if (current == null) {
- if (subIterator.hasNext()) {
- current = subIterator.next();
- } else {
- return false;
- }
- }
- while (!current.hasNext() && subIterator.hasNext()) {
- current = subIterator.next();
- }
-
- return current.hasNext();
- }
-
- @Override
- public T next() {
- if (hasNext()) {
- return current.next();
- }
- throw new NoSuchElementException();
- }
-
- @Override
- public void remove() {
- if (hasNext()) {
- current.remove();
- }
- throw new NoSuchElementException();
- }
-}
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/OrderedCollection.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/OrderedCollection.java
deleted file mode 100644
index 9dce568683..0000000000
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/OrderedCollection.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.onlab.onos.of.controller.impl.util;
-
-import java.util.Collection;
-
-/**
- * A marker interface indicating that this Collection defines a particular
- * iteration order. The details about the iteration order are specified by
- * the concrete implementation.
- *
- * @param
- */
-public interface OrderedCollection extends Collection {
-
-}
diff --git a/of-save/ctl/src/test/java/net/onrc/onos/of/ctl/internal/ControllerTest.java b/of-save/ctl/src/test/java/net/onrc/onos/of/ctl/internal/ControllerTest.java
deleted file mode 100644
index 89d7ab6227..0000000000
--- a/of-save/ctl/src/test/java/net/onrc/onos/of/ctl/internal/ControllerTest.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/**
- * Copyright 2011, Big Switch Networks, Inc.
- * Originally created by David Erickson, Stanford University
- *
- * 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.onlab.onos.of.controller.impl.internal;
-
-import junit.framework.TestCase;
-import net.onrc.onos.of.ctl.IOFSwitch;
-
-import org.easymock.EasyMock;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-
-public class ControllerTest extends TestCase {
-
- private Controller controller;
- private IOFSwitch sw;
- private OFChannelHandler h;
-
- @Override
- @Before
- public void setUp() throws Exception {
- super.setUp();
- sw = EasyMock.createMock(IOFSwitch.class);
- h = EasyMock.createMock(OFChannelHandler.class);
- controller = new Controller();
- ControllerRunThread t = new ControllerRunThread();
- t.start();
- /*
- * Making sure the thread is properly started before making calls
- * to controller class.
- */
- Thread.sleep(200);
- }
-
- /**
- * Starts the base mocks used in these tests.
- */
- private void startMocks() {
- EasyMock.replay(sw, h);
- }
-
- /**
- * Reset the mocks to a known state.
- * Automatically called after tests.
- */
- @After
- private void resetMocks() {
- EasyMock.reset(sw);
- }
-
- /**
- * Fetches the controller instance.
- * @return the controller
- */
- public Controller getController() {
- return controller;
- }
-
- /**
- * Run the controller's main loop so that updates are processed.
- */
- protected class ControllerRunThread extends Thread {
- @Override
- public void run() {
- controller.openFlowPort = 0; // Don't listen
- controller.activate();
- }
- }
-
- /**
- * Verify that we are able to add a switch that just connected.
- * If it already exists then this should fail
- *
- * @throws Exception error
- */
- @Test
- public void testAddConnectedSwitches() throws Exception {
- startMocks();
- assertTrue(controller.addConnectedSwitch(0, h));
- assertFalse(controller.addConnectedSwitch(0, h));
- }
-
- /**
- * Add active master but cannot re-add active master.
- * @throws Exception an error occurred.
- */
- @Test
- public void testAddActivatedMasterSwitch() throws Exception {
- startMocks();
- controller.addConnectedSwitch(0, h);
- assertTrue(controller.addActivatedMasterSwitch(0, sw));
- assertFalse(controller.addActivatedMasterSwitch(0, sw));
- }
-
- /**
- * Tests that an activated switch can be added but cannot be re-added.
- *
- * @throws Exception an error occurred
- */
- @Test
- public void testAddActivatedEqualSwitch() throws Exception {
- startMocks();
- controller.addConnectedSwitch(0, h);
- assertTrue(controller.addActivatedEqualSwitch(0, sw));
- assertFalse(controller.addActivatedEqualSwitch(0, sw));
- }
-
- /**
- * Move an equal switch to master.
- * @throws Exception an error occurred
- */
- @Test
- public void testTranstitionToMaster() throws Exception {
- startMocks();
- controller.addConnectedSwitch(0, h);
- controller.addActivatedEqualSwitch(0, sw);
- controller.transitionToMasterSwitch(0);
- assertNotNull(controller.getMasterSwitch(0));
- }
-
- /**
- * Transition a master switch to equal state.
- * @throws Exception an error occurred
- */
- @Test
- public void testTranstitionToEqual() throws Exception {
- startMocks();
- controller.addConnectedSwitch(0, h);
- controller.addActivatedMasterSwitch(0, sw);
- controller.transitionToEqualSwitch(0);
- assertNotNull(controller.getEqualSwitch(0));
- }
-
- /**
- * Remove the switch from the controller instance.
- * @throws Exception an error occurred
- */
- @Test
- public void testRemoveSwitch() throws Exception {
- sw.cancelAllStatisticsReplies();
- EasyMock.expectLastCall().once();
- sw.setConnected(false);
- EasyMock.expectLastCall().once();
- startMocks();
- controller.addConnectedSwitch(0, h);
- controller.addActivatedMasterSwitch(0, sw);
- controller.removeConnectedSwitch(0);
- assertNull(controller.getSwitch(0));
- EasyMock.verify(sw, h);
- }
-}
diff --git a/of-save/ctl/src/test/java/net/onrc/onos/of/ctl/internal/OFChannelHandlerTest.java b/of-save/ctl/src/test/java/net/onrc/onos/of/ctl/internal/OFChannelHandlerTest.java
deleted file mode 100644
index 2b511403b1..0000000000
--- a/of-save/ctl/src/test/java/net/onrc/onos/of/ctl/internal/OFChannelHandlerTest.java
+++ /dev/null
@@ -1,1569 +0,0 @@
-package org.onlab.onos.of.controller.impl.internal;
-
-import static org.easymock.EasyMock.capture;
-import static org.easymock.EasyMock.createMock;
-import static org.easymock.EasyMock.expect;
-import static org.easymock.EasyMock.expectLastCall;
-import static org.easymock.EasyMock.replay;
-import static org.easymock.EasyMock.reset;
-import static org.easymock.EasyMock.verify;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import net.onrc.onos.of.ctl.IOFSwitch;
-import net.onrc.onos.of.ctl.Role;
-import org.onlab.onos.of.controller.impl.debugcounter.DebugCounter;
-import org.onlab.onos.of.controller.impl.debugcounter.IDebugCounterService;
-import org.onlab.onos.of.controller.impl.internal.OFChannelHandler.RoleRecvStatus;
-
-import org.easymock.Capture;
-import org.easymock.CaptureType;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.channel.ChannelPipeline;
-import org.jboss.netty.channel.ChannelStateEvent;
-import org.jboss.netty.channel.ExceptionEvent;
-import org.jboss.netty.channel.MessageEvent;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFExperimenter;
-import org.projectfloodlight.openflow.protocol.OFFactories;
-import org.projectfloodlight.openflow.protocol.OFFactory;
-import org.projectfloodlight.openflow.protocol.OFFeaturesReply;
-import org.projectfloodlight.openflow.protocol.OFGetConfigReply;
-import org.projectfloodlight.openflow.protocol.OFHelloElem;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFNiciraControllerRole;
-import org.projectfloodlight.openflow.protocol.OFPacketIn;
-import org.projectfloodlight.openflow.protocol.OFPacketInReason;
-import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFSetConfig;
-import org.projectfloodlight.openflow.protocol.OFStatsReply;
-import org.projectfloodlight.openflow.protocol.OFStatsRequest;
-import org.projectfloodlight.openflow.protocol.OFStatsType;
-import org.projectfloodlight.openflow.protocol.OFType;
-import org.projectfloodlight.openflow.protocol.OFVersion;
-import org.projectfloodlight.openflow.types.DatapathId;
-import org.projectfloodlight.openflow.types.U32;
-
-/**
- * Channel handler deals with the switch connection and dispatches
- * switch messages to the appropriate locations. These Unit Testing cases
- * test the channeler state machine and role changer. In the first release,
- * we will focus on OF version 1.0. we will add the testing case for
- * version 1.3 later.
- */
-public class OFChannelHandlerTest {
- private Controller controller;
- private IDebugCounterService debugCounterService;
- private OFChannelHandler handler;
- private Channel channel;
- private ChannelHandlerContext ctx;
- private MessageEvent messageEvent;
- private ChannelStateEvent channelStateEvent;
- private ChannelPipeline pipeline;
- private Capture exceptionEventCapture;
- private Capture> writeCapture;
- private OFFeaturesReply featuresReply;
- private Set seenXids = null;
- private IOFSwitch swImplBase;
- private OFVersion ofVersion = OFVersion.OF_10;
- private OFFactory factory13;
- private OFFactory factory10;
- private OFFactory factory;
-
- @Before
- public void setUp() throws Exception {
- controller = createMock(Controller.class);
- ctx = createMock(ChannelHandlerContext.class);
- channelStateEvent = createMock(ChannelStateEvent.class);
- channel = createMock(Channel.class);
- messageEvent = createMock(MessageEvent.class);
- exceptionEventCapture = new Capture(CaptureType.ALL);
- pipeline = createMock(ChannelPipeline.class);
- writeCapture = new Capture>(CaptureType.ALL);
- swImplBase = createMock(IOFSwitch.class);
- seenXids = null;
- factory13 = OFFactories.getFactory(OFVersion.OF_13);
- factory10 = OFFactories.getFactory(OFVersion.OF_10);
- factory = (ofVersion == OFVersion.OF_13) ? factory13 : factory10;
-
- // TODO: should mock IDebugCounterService and make sure
- // the expected counters are updated.
- debugCounterService = new DebugCounter();
- Controller.Counters counters =
- new Controller.Counters();
- counters.createCounters(debugCounterService);
- expect(controller.getCounters()).andReturn(counters).anyTimes();
- expect(controller.getOFMessageFactory10()).andReturn(factory10)
- .anyTimes();
- expect(controller.getOFMessageFactory13()).andReturn(factory13)
- .anyTimes();
- expect(controller.addConnectedSwitch(2000, handler)).andReturn(true)
- .anyTimes();
- replay(controller);
- handler = new OFChannelHandler(controller);
- verify(controller);
- reset(controller);
-
- resetChannel();
-
- // replay controller. Reset it if you need more specific behavior
- replay(controller);
-
- // replay switch. Reset it if you need more specific behavior
- replay(swImplBase);
-
- // Mock ctx and channelStateEvent
- expect(ctx.getChannel()).andReturn(channel).anyTimes();
- expect(channelStateEvent.getChannel()).andReturn(channel).anyTimes();
- replay(ctx, channelStateEvent);
-
- /* Setup an exception event capture on the channel. Right now
- * we only expect exception events to be send up the channel.
- * However, it's easy to extend to other events if we need it
- */
- pipeline.sendUpstream(capture(exceptionEventCapture));
- expectLastCall().anyTimes();
- replay(pipeline);
- featuresReply = (OFFeaturesReply) buildOFMessage(OFType.FEATURES_REPLY);
- }
-
- @After
- public void tearDown() {
- /* ensure no exception was thrown */
- if (exceptionEventCapture.hasCaptured()) {
- Throwable ex = exceptionEventCapture.getValue().getCause();
- throw new AssertionError("Unexpected exception: " +
- ex.getClass().getName() + "(" + ex + ")");
- }
- assertFalse("Unexpected messages have been captured",
- writeCapture.hasCaptured());
- // verify all mocks.
- verify(channel);
- verify(messageEvent);
- verify(controller);
- verify(ctx);
- verify(channelStateEvent);
- verify(pipeline);
- verify(swImplBase);
-
- }
-
- /**
- * Reset the channel mock and set basic method call expectations.
- *
- **/
- void resetChannel() {
- reset(channel);
- expect(channel.getPipeline()).andReturn(pipeline).anyTimes();
- expect(channel.getRemoteAddress()).andReturn(null).anyTimes();
- }
-
- /**
- * reset, setup, and replay the messageEvent mock for the given
- * messages.
- */
- void setupMessageEvent(List messages) {
- reset(messageEvent);
- expect(messageEvent.getMessage()).andReturn(messages).atLeastOnce();
- replay(messageEvent);
- }
-
- /**
- * reset, setup, and replay the messageEvent mock for the given
- * messages, mock controller send message to channel handler.
- *
- * This method will reset, start replay on controller, and then verify
- */
- void sendMessageToHandlerWithControllerReset(List messages)
- throws Exception {
- verify(controller);
- reset(controller);
-
- sendMessageToHandlerNoControllerReset(messages);
- }
-
- /**
- * reset, setup, and replay the messageEvent mock for the given
- * messages, mock controller send message to channel handler.
- *
- * This method will start replay on controller, and then verify
- */
- void sendMessageToHandlerNoControllerReset(List messages)
- throws Exception {
- setupMessageEvent(messages);
-
- expect(controller.addConnectedSwitch(1000, handler))
- .andReturn(true).anyTimes();
- replay(controller);
-
- handler.messageReceived(ctx, messageEvent);
- verify(controller);
- }
-
- /**
- * Extract the list of OFMessages that was captured by the Channel.write()
- * capture. Will check that something was actually captured first. We'll
- * collapse the messages from multiple writes into a single list of
- * OFMessages.
- * Resets the channelWriteCapture.
- */
- List getMessagesFromCapture() {
- List msgs = new ArrayList();
-
- assertTrue("No write on channel was captured",
- writeCapture.hasCaptured());
- List> capturedVals = writeCapture.getValues();
-
- for (List oneWriteList: capturedVals) {
- msgs.addAll(oneWriteList);
- }
- writeCapture.reset();
- return msgs;
- }
-
-
- /**
- * Verify that the given exception event capture (as returned by
- * getAndInitExceptionCapture) has thrown an exception of the given
- * expectedExceptionClass.
- * Resets the capture
- */
- void verifyExceptionCaptured(
- Class expectedExceptionClass) {
- assertTrue("Excpected exception not thrown",
- exceptionEventCapture.hasCaptured());
- Throwable caughtEx = exceptionEventCapture.getValue().getCause();
- assertEquals(expectedExceptionClass, caughtEx.getClass());
- exceptionEventCapture.reset();
- }
-
- /**
- * Make sure that the transaction ids in the given messages are
- * not 0 and differ between each other.
- * While it's not a defect per se if the xids are we want to ensure
- * we use different ones for each message we send.
- */
- void verifyUniqueXids(List msgs) {
- if (seenXids == null) {
- seenXids = new HashSet();
- }
- for (OFMessage m: msgs) {
- int xid = (int) m.getXid();
- assertTrue("Xid in messags is 0", xid != 0);
- assertFalse("Xid " + xid + " has already been used",
- seenXids.contains(xid));
- seenXids.add(xid);
- }
- }
-
-
-
- public void testInitState() throws Exception {
- OFMessage m = buildOFMessage(OFType.HELLO);
-
- expect(messageEvent.getMessage()).andReturn(null);
- replay(channel, messageEvent);
-
- // We don't expect to receive /any/ messages in init state since
- // channelConnected moves us to a different state
- sendMessageToHandlerWithControllerReset(Collections.singletonList(m));
-
- verifyExceptionCaptured(SwitchStateException.class);
- assertEquals(OFChannelHandler.ChannelState.INIT,
- handler.getStateForTesting());
- }
-
- /**
- * move the channel from scratch to WAIT_HELLO state.
- *
- */
- @Test
- public void moveToWaitHello() throws Exception {
- resetChannel();
- channel.write(capture(writeCapture));
- expectLastCall().andReturn(null).once();
- replay(channel);
- // replay unused mocks
- replay(messageEvent);
-
- handler.channelConnected(ctx, channelStateEvent);
-
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- assertEquals(OFType.HELLO, msgs.get(0).getType());
- assertEquals(OFChannelHandler.ChannelState.WAIT_HELLO,
- handler.getStateForTesting());
- //Should verify that the Hello received from the controller
- //is ALWAYS OF1.3 hello regardless of the switch version
- assertEquals(OFVersion.OF_13, msgs.get(0).getVersion());
- verifyUniqueXids(msgs);
- }
-
-
- /**
- * Move the channel from scratch to WAIT_FEATURES_REPLY state.
- * Builds on moveToWaitHello().
- * adds testing for WAIT_HELLO state.
- */
- @Test
- public void moveToWaitFeaturesReply() throws Exception {
- moveToWaitHello();
- resetChannel();
- channel.write(capture(writeCapture));
- expectLastCall().andReturn(null).atLeastOnce();
- replay(channel);
-
- OFMessage hello = buildOFMessage(OFType.HELLO);
- sendMessageToHandlerWithControllerReset(Collections.singletonList(hello));
-
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- assertEquals(OFType.FEATURES_REQUEST, msgs.get(0).getType());
- if (ofVersion == OFVersion.OF_10) {
- assertEquals(OFVersion.OF_10, msgs.get(0).getVersion());
- }
- verifyUniqueXids(msgs);
-
- assertEquals(OFChannelHandler.ChannelState.WAIT_FEATURES_REPLY,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to WAIT_CONFIG_REPLY state.
- * Builds on moveToWaitFeaturesReply.
- * adds testing for WAIT_FEATURES_REPLY state.
- */
- @Test
- public void moveToWaitConfigReply() throws Exception {
- moveToWaitFeaturesReply();
-
- resetChannel();
- channel.write(capture(writeCapture));
- expectLastCall().andReturn(null).atLeastOnce();
- replay(channel);
-
- sendMessageToHandlerWithControllerReset(Collections.singletonList(featuresReply));
- List msgs = getMessagesFromCapture();
- assertEquals(3, msgs.size());
- assertEquals(OFType.SET_CONFIG, msgs.get(0).getType());
- OFSetConfig sc = (OFSetConfig) msgs.get(0);
- assertEquals((short) 0xffff, sc.getMissSendLen());
- assertEquals(OFType.BARRIER_REQUEST, msgs.get(1).getType());
- assertEquals(OFType.GET_CONFIG_REQUEST, msgs.get(2).getType());
- verifyUniqueXids(msgs);
- assertEquals(OFChannelHandler.ChannelState.WAIT_CONFIG_REPLY,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to WAIT_DESCRIPTION_STAT_REPLY state.
- * Builds on moveToWaitConfigReply().
- * adds testing for WAIT_CONFIG_REPLY state.
- */
- @Test
- public void moveToWaitDescriptionStatReply() throws Exception {
- moveToWaitConfigReply();
- resetChannel();
- channel.write(capture(writeCapture));
- expectLastCall().andReturn(null).atLeastOnce();
- replay(channel);
-
- OFGetConfigReply cr = (OFGetConfigReply) buildOFMessage(OFType.GET_CONFIG_REPLY);
-
- sendMessageToHandlerWithControllerReset(Collections.singletonList(cr));
-
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- assertEquals(OFType.STATS_REQUEST, msgs.get(0).getType());
- OFStatsRequest sr = (OFStatsRequest) msgs.get(0);
- assertEquals(OFStatsType.DESC, sr.getStatsType());
- verifyUniqueXids(msgs);
- assertEquals(OFChannelHandler.ChannelState.WAIT_DESCRIPTION_STAT_REPLY,
- handler.getStateForTesting());
- }
-
-
- private OFStatsReply createDescriptionStatsReply() throws IOException {
- OFStatsReply sr = (OFStatsReply) buildOFMessage(OFType.STATS_REPLY);
- return sr;
- }
-
- /**
- * Move the channel from scratch to WAIT_INITIAL_ROLE state.
- * for a switch that does not have a sub-handshake.
- * Builds on moveToWaitDescriptionStatReply().
- * adds testing for WAIT_DESCRIPTION_STAT_REPLY state.
- *
- */
- @Test
- public void moveToWaitInitialRole()
- throws Exception {
- moveToWaitDescriptionStatReply();
-
- long xid = 2000;
-
- // build the stats reply
- OFStatsReply sr = createDescriptionStatsReply();
-
- resetChannel();
- replay(channel);
-
- setupMessageEvent(Collections.singletonList(sr));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
- controller.submitRegistryRequest(1000);
- expectLastCall().once();
- replay(controller);
-
- //TODO: With the description stats message you are sending in the test,
- //you will end up with an OFSwitchImplBase object
- //which by default does NOT support the nicira role messages.
- //If you wish to test the case where Nicira role messages are supported,
- //then make a comment here that states that this is different
- //from the default behavior of switchImplbase /or/
- //send the right desc-stats (for example send what is expected from OVS 1.0)
-
- if (ofVersion == OFVersion.OF_10) {
- expect(swImplBase.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE))
- .andReturn(true).once();
-
- swImplBase.write(capture(writeCapture));
- expectLastCall().anyTimes();
- }
-
- swImplBase.setOFVersion(ofVersion);
- expectLastCall().once();
- swImplBase.setConnected(true);
- expectLastCall().once();
- swImplBase.setChannel(channel);
- expectLastCall().once();
- swImplBase.setDebugCounterService(controller.getDebugCounter());
- expectLastCall().once();
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- swImplBase.setRole(Role.EQUAL);
- expectLastCall().once();
-
- expect(swImplBase.getNextTransactionId())
- .andReturn((int) xid).anyTimes();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
-
- swImplBase.setFeaturesReply(featuresReply);
- expectLastCall().once();
- swImplBase.setPortDescReply((OFPortDescStatsReply) null);
- replay(swImplBase);
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- assertEquals(OFType.EXPERIMENTER, msgs.get(0).getType());
- verifyNiciraMessage((OFExperimenter) msgs.get(0));
-
- verify(controller);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to.
- * WAIT_SWITCH_DRIVER_SUB_HANDSHAKE state.
- * Builds on moveToWaitInitialRole().
- */
- @Test
- public void moveToWaitSubHandshake()
- throws Exception {
- moveToWaitInitialRole();
-
- int xid = 2000;
- resetChannel();
- replay(channel);
-
- reset(swImplBase);
- // Set the role
- setupSwitchSendRoleRequestAndVerify(true, xid, Role.SLAVE);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // build the stats reply
- OFStatsReply sr = createDescriptionStatsReply();
- OFMessage rr = getRoleReply(xid, Role.SLAVE);
- setupMessageEvent(Collections.singletonList(rr));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- swImplBase.setRole(Role.SLAVE);
- expectLastCall().once();
- expect(swImplBase.getNextTransactionId())
- .andReturn(xid).anyTimes();
- swImplBase.startDriverHandshake();
- expectLastCall().once();
-
- //when this flag is false, state machine will move to
- //WAIT_SWITCH_DRIVER_SUB_HANDSHAKE state
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(false).once();
-
- replay(swImplBase);
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.WAIT_SWITCH_DRIVER_SUB_HANDSHAKE,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to WAIT_INITIAL_ROLE state,
- * then move the channel to EQUAL state based on the switch Role.
- * This test basically test the switch with role support.
- * Builds on moveToWaitInitialRole().
- *
- * In WAIT_INITIAL_ROLE state, when any messages (except ECHO_REQUEST
- * and PORT_STATUS), state machine will transit to MASTER or
- * EQUAL state based on the switch role.
- */
- @Test
- public void moveToSlaveWithHandshakeComplete()
- throws Exception {
-
- moveToWaitInitialRole();
-
- int xid = 2000;
- resetChannel();
- replay(channel);
-
- reset(swImplBase);
- // Set the role
- setupSwitchSendRoleRequestAndVerify(true, xid, Role.SLAVE);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // build the stats reply
- OFStatsReply sr = createDescriptionStatsReply();
- OFMessage rr = getRoleReply(xid, Role.SLAVE);
- setupMessageEvent(Collections.singletonList(rr));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
-
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- expect(controller.addActivatedEqualSwitch(1000, swImplBase))
- .andReturn(true).once();
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- //consult the role in sw to determine the next state.
- //in this testing case, we are testing that channel handler
- // will move to EQUAL state when switch role is in SLAVE.
- expect(swImplBase.getRole()).andReturn(Role.SLAVE).once();
- swImplBase.setRole(Role.SLAVE);
- expectLastCall().once();
-
- expect(swImplBase.getNextTransactionId())
- .andReturn(xid).anyTimes();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
- swImplBase.startDriverHandshake();
- expectLastCall().once();
-
- //when this flag is true, don't need to move interim state
- //WAIT_SWITCH_DRIVER_SUB_HANDSHAKE. channel handler will
- //move to corresponding state after consulting the role in sw
- //This is essentially the same test as the one above,
- //except for this line
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(true).once();
-
- replay(swImplBase);
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.EQUAL,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to WAIT_INITIAL_ROLE state,
- * then to MASTERL state based on the switch Role.
- * This test basically test the switch with role support.
- * Builds on moveToWaitInitialRole().
- *
- * In WAIT_INITIAL_ROLE state, when any messages (except ECHO_REQUEST
- * and PORT_STATUS), state machine will transit to MASTER or
- * EQUAL state based on the switch role.
- */
- @Test
- public void moveToMasterWithHandshakeComplete()
- throws Exception {
-
- moveToWaitInitialRole();
-
- int xid = 2000;
- resetChannel();
- replay(channel);
-
- reset(swImplBase);
- // Set the role
- setupSwitchSendRoleRequestAndVerify(true, xid, Role.MASTER);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // build the stats reply
- OFStatsReply sr = createDescriptionStatsReply();
- OFMessage rr = getRoleReply(xid, Role.MASTER);
- setupMessageEvent(Collections.singletonList(rr));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
-
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- expect(controller.addActivatedMasterSwitch(1000, swImplBase))
- .andReturn(true).once();
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getRole()).andReturn(Role.MASTER).once();
- swImplBase.setRole(Role.MASTER);
- expectLastCall().once();
-
- expect(swImplBase.getNextTransactionId())
- .andReturn(xid).anyTimes();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
- swImplBase.startDriverHandshake();
- expectLastCall().once();
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(true).once();
-
- replay(swImplBase);
-
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to
- * WAIT_SWITCH_DRIVER_SUB_HANDSHAKE state.
- * Builds on moveToWaitSubHandshake().
- */
- @Test
- public void moveToEqualViaWaitSubHandshake()
- throws Exception {
- moveToWaitSubHandshake();
-
- long xid = 2000;
- resetChannel();
- replay(channel);
-
- // build the stats reply
- OFStatsReply sr = createDescriptionStatsReply();
-
- setupMessageEvent(Collections.singletonList(sr));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- expect(controller.addActivatedEqualSwitch(1000, swImplBase))
- .andReturn(true).once();
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getRole()).andReturn(Role.SLAVE).once();
- expect(swImplBase.getNextTransactionId())
- .andReturn((int) xid).anyTimes();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
-
- swImplBase.processDriverHandshakeMessage(sr);
- expectLastCall().once();
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(true).once();
-
- replay(swImplBase);
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.EQUAL,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to
- * WAIT_SWITCH_DRIVER_SUB_HANDSHAKE state.
- * Builds on moveToWaitSubHandshake().
- */
- @Test
- public void moveToMasterViaWaitSubHandshake()
- throws Exception {
- moveToWaitSubHandshake();
-
- long xid = 2000;
- resetChannel();
- replay(channel);
-
- // In this state, any messages except echo request, port status and
- // error go to the switch sub driver handshake. Once the switch reports
- // that its sub driver handshake is complete (#isDriverHandshakeComplete
- // return true) then the channel handle consults the switch role and
- // moves the state machine to the appropriate state (MASTER or EQUALS).
- // In this test we expect the state machine to end up in MASTER state.
- OFStatsReply sr = createDescriptionStatsReply();
-
- setupMessageEvent(Collections.singletonList(sr));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
-
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
- expect(controller.addActivatedMasterSwitch(1000, swImplBase))
- .andReturn(true).once();
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getRole()).andReturn(Role.MASTER).once();
- expect(swImplBase.getNextTransactionId())
- .andReturn((int) xid).anyTimes();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
-
- swImplBase.processDriverHandshakeMessage(sr);
- expectLastCall().once();
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(true).once();
-
- replay(swImplBase);
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
- verify(controller);
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
- }
-
- /**
- * Test the behavior in WAIT_SWITCH_DRIVER_SUB_HANDSHAKE state.
- * ECHO_REQUEST message received case.
- */
- @Test
- public void testWaitSwitchDriverSubhandshake() throws Exception {
- moveToWaitSubHandshake();
-
- long xid = 2000;
- resetChannel();
- channel.write(capture(writeCapture));
- expectLastCall().andReturn(null).atLeastOnce();
- replay(channel);
-
- OFMessage er = buildOFMessage(OFType.ECHO_REQUEST);
-
- setupMessageEvent(Collections.singletonList(er));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFMessageFactory10()).andReturn(factory10);
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getNextTransactionId())
- .andReturn((int) xid).anyTimes();
-
- replay(swImplBase);
-
- handler.messageReceived(ctx, messageEvent);
-
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- assertEquals(OFType.ECHO_REPLY, msgs.get(0).getType());
- verifyUniqueXids(msgs);
- assertEquals(OFChannelHandler.ChannelState.WAIT_SWITCH_DRIVER_SUB_HANDSHAKE,
- handler.getStateForTesting());
- }
-
- /**
- * Helper.
- * Verify that the given OFMessage is a correct Nicira RoleRequest message.
- */
- private void verifyNiciraMessage(OFExperimenter ofMessage) {
-
- int vendor = (int) ofMessage.getExperimenter();
- assertEquals(vendor, 0x2320); // magic number representing nicira
- }
-
- /**
- * Setup the mock switch and write capture for a role request, set the
- * role and verify mocks.
- * @param supportsNxRole whether the switch supports role request messages
- * to setup the attribute. This must be null (don't yet know if roles
- * supported: send to check) or true.
- * @param xid The xid to use in the role request
- * @param role The role to send
- * @throws IOException
- */
- private void setupSwitchSendRoleRequestAndVerify(Boolean supportsNxRole,
- int xid,
- Role role) throws IOException {
-
- RoleRecvStatus expectation = RoleRecvStatus.MATCHED_SET_ROLE;
-
- expect(swImplBase.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE))
- .andReturn(supportsNxRole).atLeastOnce();
-
- if (supportsNxRole != null && supportsNxRole) {
- expect(swImplBase.getNextTransactionId()).andReturn(xid).once();
- swImplBase.write(capture(writeCapture));
- expectLastCall().anyTimes();
- }
- replay(swImplBase);
-
- handler.sendRoleRequest(role, expectation);
-
- if (supportsNxRole != null && supportsNxRole) {
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- verifyNiciraMessage((OFExperimenter) msgs.get(0));
- }
- }
-
- /**
- * Setup the mock switch for a role change request where the switch
- * does not support roles.
- *
- * Needs to verify and reset the controller since we need to set
- * an expectation
- */
- private void setupSwitchRoleChangeUnsupported(int xid,
- Role role) {
- boolean supportsNxRole = false;
- RoleRecvStatus expectation = RoleRecvStatus.NO_REPLY;
- reset(swImplBase);
- expect(swImplBase.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE))
- .andReturn(supportsNxRole).atLeastOnce();
- // TODO: hmmm. While it's not incorrect that we set the attribute
- // again it looks odd. Maybe change
- swImplBase.setAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE, supportsNxRole);
- expectLastCall().anyTimes();
-
- replay(swImplBase);
-
- handler.sendRoleRequest(role, expectation);
-
- verify(swImplBase);
- }
-
- /*
- * Return a Nicira RoleReply message for the given role.
- */
- private OFMessage getRoleReply(long xid, Role role) {
-
- OFNiciraControllerRole nr = null;
-
- switch(role) {
- case MASTER:
- nr = OFNiciraControllerRole.ROLE_MASTER;
- break;
- case EQUAL:
- nr = OFNiciraControllerRole.ROLE_SLAVE;
- break;
- case SLAVE:
- nr = OFNiciraControllerRole.ROLE_SLAVE;
- break;
- default: //handled below
- }
- OFMessage m = factory10.buildNiciraControllerRoleReply()
- .setRole(nr)
- .setXid(xid)
- .build();
- return m;
- }
-
- /**
- * Move the channel from scratch to MASTER state.
- * Builds on moveToWaitInitialRole().
- * adds testing for WAIT_INITAL_ROLE state.
- *
- * This method tests the case that the switch does NOT support roles.
- * In ONOS if the switch-driver says that nicira-role messages are not
- * supported, then ONOS does NOT send role-request messages
- * (see handleUnsentRoleMessage())
- */
- @Test
- public void testInitialMoveToMasterNoRole() throws Exception {
- int xid = 43;
- // first, move us to WAIT_INITIAL_ROLE_STATE
-
- moveToWaitInitialRole();
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- OFStatsReply sr = createDescriptionStatsReply();
-
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
-
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- expect(controller.addActivatedMasterSwitch(1000, swImplBase))
- .andReturn(true).once();
- replay(controller);
-
- reset(swImplBase);
- swImplBase.setRole(Role.MASTER);
- expectLastCall().once();
- swImplBase.startDriverHandshake();
- expectLastCall().once();
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(true).once();
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getRole()).andReturn(Role.MASTER).once();
-
- expect(swImplBase.getId())
- .andReturn(1000L).once();
- // Set the role
- setupSwitchSendRoleRequestAndVerify(false, xid, Role.MASTER);
-
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel from scratch to WAIT_INITIAL_ROLE state.
- * Builds on moveToWaitInitialRole().
- * adds testing for WAIT_INITAL_ROLE state
- *
- * We let the initial role request time out. Role support should be
- * disabled but the switch should be activated.
- */
- /* TBD
- @Test
- public void testInitialMoveToMasterTimeout() throws Exception {
- int timeout = 50;
- handler.useRoleChangerWithOtherTimeoutForTesting(timeout);
- int xid = 4343;
-
- // first, move us to WAIT_INITIAL_ROLE_STATE
-
- moveToWaitInitialRole();
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // prepare mocks and inject the role reply message
- reset(swImplBase);
- // Set the role
- swImplBase.setRole(Role.MASTER);
- expectLastCall().once();
- swImplBase.startDriverHandshake();
- expectLastCall().once();
- expect(swImplBase.isDriverHandshakeComplete())
- .andReturn(false).once();
- if (ofVersion == OFVersion.OF_10) {
- expect(swImplBase.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE))
- .andReturn(true).once();
-
- swImplBase.write(capture(writeCapture),
- EasyMock.anyObject());
- expectLastCall().anyTimes();
- }
- expect(swImplBase.getNextTransactionId()).andReturn(xid).once();
-
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // Set the role
- setupSwitchSendRoleRequestAndVerify(null, xid, Role.MASTER);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- OFMessage m = buildOFMessage(OFType.ECHO_REPLY);
-
- setupMessageEvent(Collections.singletonList(m));
-
- Thread.sleep(timeout+5);
-
- verify(controller);
- reset(controller);
-
- expect(controller.addActivatedMasterSwitch(1000, swImplBase))
- .andReturn(true).once();
- controller.flushAll();
- expectLastCall().once();
-
- replay(controller);
-
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
-
- }
-
- */
- /**
- * Move the channel from scratch to SLAVE state.
- * Builds on doMoveToWaitInitialRole().
- * adds testing for WAIT_INITAL_ROLE state
- *
- * This method tests the case that the switch does NOT support roles.
- * The channel handler still needs to send the initial request to find
- * out that whether the switch supports roles.
- *
- */
- @Test
- public void testInitialMoveToSlaveNoRole() throws Exception {
- int xid = 44;
- // first, move us to WAIT_INITIAL_ROLE_STATE
- moveToWaitInitialRole();
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- reset(swImplBase);
- // Set the role
- setupSwitchSendRoleRequestAndVerify(false, xid, Role.SLAVE);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- }
-
- /**
- * Move the channel from scratch to SLAVE state.
- * Builds on doMoveToWaitInitialRole().
- * adds testing for WAIT_INITAL_ROLE state
- *
- * We let the initial role request time out. The switch should be
- * disconnected
- */
- /* TBD
- @Test
- public void testInitialMoveToSlaveTimeout() throws Exception {
- int timeout = 50;
- handler.useRoleChangerWithOtherTimeoutForTesting(timeout);
- int xid = 4444;
-
- // first, move us to WAIT_INITIAL_ROLE_STATE
- moveToWaitInitialRole();
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // Set the role
- setupSwitchSendRoleRequestAndVerify(null, xid, Role.SLAVE);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- // prepare mocks and inject the role reply message
- reset(sw);
- sw.setAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE, false);
- expectLastCall().once();
- sw.setRole(Role.SLAVE);
- expectLastCall().once();
- sw.disconnectSwitch(); // Make sure we disconnect
- expectLastCall().once();
- replay(sw);
-
- OFMessage m = buildOFMessage(OFType.ECHO_REPLY);
-
- Thread.sleep(timeout+5);
-
- sendMessageToHandlerWithControllerReset(Collections.singletonList(m));
- }
-
- */
- /**
- * Move channel from scratch to WAIT_INITIAL_STATE, then MASTER,
- * then SLAVE for cases where the switch does not support roles.
- * I.e., the final SLAVE transition should disconnect the switch.
- */
- @Test
- public void testNoRoleInitialToMasterToSlave() throws Exception {
- int xid = 46;
- reset(swImplBase);
- replay(swImplBase);
-
- reset(controller);
- replay(controller);
-
- // First, lets move the state to MASTER without role support
- testInitialMoveToMasterNoRole();
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
-
- // try to set master role again. should be a no-op
- setupSwitchRoleChangeUnsupported(xid, Role.MASTER);
-
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
-
- setupSwitchRoleChangeUnsupported(xid, Role.SLAVE);
- //switch does not support role message. there is no role set
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
-
- }
-
- /**
- * Move the channel to MASTER state.
- * Expects that the channel is in MASTER or SLAVE state.
- *
- */
- public void changeRoleToMasterWithRequest() throws Exception {
- int xid = 4242;
-
- assertTrue("This method can only be called when handler is in " +
- "MASTER or SLAVE role", handler.isHandshakeComplete());
-
- reset(swImplBase);
- reset(controller);
- // Set the role
- setupSwitchSendRoleRequestAndVerify(true, xid, Role.MASTER);
-
- // prepare mocks and inject the role reply message
-
- reset(controller);
- expect(controller.addActivatedMasterSwitch(1000, swImplBase))
- .andReturn(true).once();
- OFMessage reply = getRoleReply(xid, Role.MASTER);
-
- // sendMessageToHandler will verify and rest controller mock
-
- OFStatsReply sr = createDescriptionStatsReply();
- setupMessageEvent(Collections.singletonList(reply));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
-
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
- controller.transitionToMasterSwitch(1000);
- expectLastCall().once();
-
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getRole()).andReturn(Role.EQUAL).atLeastOnce();
- expect(swImplBase.getNextTransactionId())
- .andReturn(xid).anyTimes();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
-
- swImplBase.setRole(Role.MASTER);
- expectLastCall().once();
- replay(swImplBase);
-
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
- }
-
- /**
- * Move the channel to SLAVE state.
- * Expects that the channel is in MASTER or SLAVE state.
- *
- */
- public void changeRoleToSlaveWithRequest() throws Exception {
- int xid = 2323;
-
- assertTrue("This method can only be called when handler is in " +
- "MASTER or SLAVE role", handler.isHandshakeComplete());
-
- // Set the role
- reset(controller);
- reset(swImplBase);
-
- swImplBase.write(capture(writeCapture));
- expectLastCall().anyTimes();
-
- expect(swImplBase.getNextTransactionId())
- .andReturn(xid).anyTimes();
-
-
- if (ofVersion == OFVersion.OF_10) {
- expect(swImplBase.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE))
- .andReturn(true).once();
-
- swImplBase.write(capture(writeCapture));
- expectLastCall().anyTimes();
- }
- replay(swImplBase);
-
- handler.sendRoleRequest(Role.SLAVE, RoleRecvStatus.MATCHED_SET_ROLE);
-
- List msgs = getMessagesFromCapture();
- assertEquals(1, msgs.size());
- verifyNiciraMessage((OFExperimenter) msgs.get(0));
-
-
- OFMessage reply = getRoleReply(xid, Role.SLAVE);
- OFStatsReply sr = createDescriptionStatsReply();
- setupMessageEvent(Collections.singletonList(reply));
-
- // mock controller
- reset(controller);
- reset(swImplBase);
-
- controller.transitionToEqualSwitch(1000);
- expectLastCall().once();
- expect(controller.getOFSwitchInstance((OFDescStatsReply) sr, ofVersion))
- .andReturn(swImplBase).anyTimes();
-
- expect(controller.getDebugCounter())
- .andReturn(debugCounterService).anyTimes();
-
- replay(controller);
-
- expect(swImplBase.getStringId())
- .andReturn(null).anyTimes();
- expect(swImplBase.getRole()).andReturn(Role.MASTER).atLeastOnce();
- expect(swImplBase.getNextTransactionId())
- .andReturn(xid).anyTimes();
-
- // prepare mocks and inject the role reply message
- swImplBase.setRole(Role.SLAVE);
- expectLastCall().once();
- expect(swImplBase.getId())
- .andReturn(1000L).once();
- replay(swImplBase);
-
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.EQUAL,
- handler.getStateForTesting());
- }
-
- @Test
- public void testMultiRoleChange1() throws Exception {
- moveToMasterWithHandshakeComplete();
- changeRoleToMasterWithRequest();
- changeRoleToSlaveWithRequest();
- changeRoleToSlaveWithRequest();
- changeRoleToMasterWithRequest();
- changeRoleToSlaveWithRequest();
- }
-
- @Test
- public void testMultiRoleChange2() throws Exception {
- moveToSlaveWithHandshakeComplete();
- changeRoleToMasterWithRequest();
- changeRoleToSlaveWithRequest();
- changeRoleToSlaveWithRequest();
- changeRoleToMasterWithRequest();
- changeRoleToSlaveWithRequest();
- }
-
- /**
- * Start from scratch and reply with an unexpected error to the role
- * change request.
- * Builds on doMoveToWaitInitialRole()
- * adds testing for WAIT_INITAL_ROLE state
- */
- /* TBD
- @Test
- public void testInitialRoleChangeOtherError() throws Exception {
- int xid = 4343;
- // first, move us to WAIT_INITIAL_ROLE_STATE
- moveToWaitInitialRole();
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
- reset(swImplBase);
- // Set the role
- setupSwitchSendRoleRequestAndVerify(true, xid, Role.MASTER);
- assertEquals(OFChannelHandler.ChannelState.WAIT_INITIAL_ROLE,
- handler.getStateForTesting());
-
-
- // FIXME: shouldn't use ordinal(), but OFError is broken
-
- OFMessage err = factory.errorMsgs().buildBadActionErrorMsg()
- .setCode(OFBadActionCode.BAD_LEN)
- .setXid(2000)
- .build();
- verify(swImplBase);
- reset(swImplBase);
- replay(swImplBase);
- sendMessageToHandlerWithControllerReset(Collections.singletonList(err));
-
- verifyExceptionCaptured(SwitchStateException.class);
- }
- */
- /**
- * Test dispatch of messages while in MASTER role.
- */
- @Test
- public void testMessageDispatchMaster() throws Exception {
-
- moveToMasterWithHandshakeComplete();
-
- // Send packet in. expect dispatch
- OFPacketIn pi = (OFPacketIn)
- buildOFMessage(OFType.PACKET_IN);
- setupMessageEvent(Collections.singletonList(pi));
-
- reset(swImplBase);
- swImplBase.handleMessage(pi);
- expectLastCall().once();
- replay(swImplBase);
- // send the description stats reply
- handler.messageReceived(ctx, messageEvent);
-
- assertEquals(OFChannelHandler.ChannelState.MASTER,
- handler.getStateForTesting());
-
- verify(controller);
- // TODO: many more to go
- }
-
- /**
- * Test port status message handling while MASTER.
- *
- */
- /* Patrick: TBD
- @Test
- public void testPortStatusMessageMaster() throws Exception {
- long dpid = featuresReply.getDatapathId().getLong();
- testInitialMoveToMasterWithRole();
- List ports = new ArrayList();
- // A dummy port.
- OFPortDesc p = factory.buildPortDesc()
- .setName("Eth1")
- .setPortNo(OFPort.ofInt(1))
- .build();
- ports.add(p);
-
- p.setName("Port1");
- p.setPortNumber((short)1);
-
- OFPortStatus ps = (OFPortStatus)buildOFMessage(OFType.PORT_STATUS);
- ps.setDesc(p);
-
- // The events we expect sw.handlePortStatus to return
- // We'll just use the same list for all valid OFPortReasons and add
- // arbitrary events for arbitrary ports that are not necessarily
- // related to the port status message. Our goal
- // here is not to return the correct set of events but the make sure
- // that a) sw.handlePortStatus is called
- // b) the list of events sw.handlePortStatus returns is sent
- // as IOFSwitchListener notifications.
- OrderedCollection events =
- new LinkedHashSetWrapper();
- ImmutablePort p1 = ImmutablePort.create("eth1", (short)1);
- ImmutablePort p2 = ImmutablePort.create("eth2", (short)2);
- ImmutablePort p3 = ImmutablePort.create("eth3", (short)3);
- ImmutablePort p4 = ImmutablePort.create("eth4", (short)4);
- ImmutablePort p5 = ImmutablePort.create("eth5", (short)5);
- events.add(new PortChangeEvent(p1, PortChangeType.ADD));
- events.add(new PortChangeEvent(p2, PortChangeType.DELETE));
- events.add(new PortChangeEvent(p3, PortChangeType.UP));
- events.add(new PortChangeEvent(p4, PortChangeType.DOWN));
- events.add(new PortChangeEvent(p5, PortChangeType.OTHER_UPDATE));
-
-
- for (OFPortReason reason: OFPortReason.values()) {
- ps.setReason(reason.getReasonCode());
-
- reset(sw);
- expect(sw.getId()).andReturn(dpid).anyTimes();
-
- expect(sw.processOFPortStatus(ps)).andReturn(events).once();
- replay(sw);
-
- reset(controller);
- controller.notifyPortChanged(sw, p1, PortChangeType.ADD);
- controller.notifyPortChanged(sw, p2, PortChangeType.DELETE);
- controller.notifyPortChanged(sw, p3, PortChangeType.UP);
- controller.notifyPortChanged(sw, p4, PortChangeType.DOWN);
- controller.notifyPortChanged(sw, p5, PortChangeType.OTHER_UPDATE);
- sendMessageToHandlerNoControllerReset(
- Collections.singletonList(ps));
- verify(sw);
- verify(controller);
- }
- }
-
- */
- /**
- * Build an OF message.
- * @throws IOException
- */
- private OFMessage buildOFMessage(OFType t) throws IOException {
- OFMessage m = null;
- switch (t) {
-
- case HELLO:
- // The OF protocol requires us to start things off by sending the highest
- // version of the protocol supported.
-
- // bitmap represents OF1.0 (ofp_version=0x01) and OF1.3 (ofp_version=0x04)
- // see Sec. 7.5.1 of the OF1.3.4 spec
- if (ofVersion == OFVersion.OF_13) {
- U32 bitmap = U32.ofRaw(0x00000012);
- OFHelloElem hem = factory13.buildHelloElemVersionbitmap()
- .setBitmaps(Collections.singletonList(bitmap))
- .build();
- m = factory13.buildHello()
- .setXid(2000)
- .setElements(Collections.singletonList(hem))
- .build();
- } else {
- m = factory10.buildHello()
- .setXid(2000)
- .build();
- }
- break;
- case FEATURES_REQUEST:
- m = factory.buildFeaturesRequest()
- .setXid(2000)
- .build();
- break;
- case FEATURES_REPLY:
-
- m = factory.buildFeaturesReply()
- .setDatapathId(DatapathId.of(1000L))
- .setXid(2000)
- .build();
- break;
- case SET_CONFIG:
- m = factory.buildSetConfig()
- .setMissSendLen((short) 0xffff)
- .setXid(2000)
- .build();
- break;
- case BARRIER_REQUEST:
- m = factory.buildBarrierRequest()
- .setXid(2000)
- .build();
- break;
- case GET_CONFIG_REQUEST:
- m = factory.buildGetConfigRequest()
- .setXid(2000)
- .build();
- break;
- case GET_CONFIG_REPLY:
- m = factory.buildGetConfigReply()
- .setMissSendLen((short) 0xffff)
- .setXid(2000)
- .build();
- break;
- case STATS_REQUEST:
- break;
- case STATS_REPLY:
- m = factory.buildDescStatsReply()
- .setDpDesc("Datapath Description")
- .setHwDesc("Hardware Secription")
- .setMfrDesc("Manufacturer Desctiption")
- .setSerialNum("Serial Number")
- .setSwDesc("Software Desription")
- .build();
- break;
- case ECHO_REQUEST:
- m = factory.buildEchoRequest()
- .setXid(2000)
- .build();
- break;
- case FLOW_REMOVED:
- break;
-
- case PACKET_IN:
- m = factory.buildPacketIn()
- .setReason(OFPacketInReason.NO_MATCH)
- .setTotalLen(1500)
- .setXid(2000)
- .build();
- break;
- case PORT_STATUS:
- m = factory.buildPortStatus()
- .setXid(2000)
- .build();
- break;
-
- default:
- m = factory.buildFeaturesRequest()
- .setXid(2000)
- .build();
- break;
- }
-
- return (m);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFActionType.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFActionType.java
deleted file mode 100644
index fe5320dec1..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFActionType.java
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFActionType {
- OUTPUT,
- SET_VLAN_VID,
- SET_VLAN_PCP,
- STRIP_VLAN,
- SET_DL_SRC,
- SET_DL_DST,
- SET_NW_SRC,
- SET_NW_DST,
- SET_NW_TOS,
- SET_TP_SRC,
- SET_TP_DST,
- ENQUEUE,
- EXPERIMENTER,
- SET_NW_ECN,
- COPY_TTL_OUT,
- COPY_TTL_IN,
- SET_MPLS_LABEL,
- SET_MPLS_TC,
- SET_MPLS_TTL,
- DEC_MPLS_TTL,
- PUSH_VLAN,
- POP_VLAN,
- PUSH_MPLS,
- POP_MPLS,
- SET_QUEUE,
- GROUP,
- SET_NW_TTL,
- DEC_NW_TTL,
- SET_FIELD,
- PUSH_PBB,
- POP_PBB;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAggregateStatsReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAggregateStatsReply.java
deleted file mode 100644
index ce8478d5ae..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAggregateStatsReply.java
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFAggregateStatsReply extends OFObject, OFStatsReply {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- OFStatsType getStatsType();
- Set getFlags();
- U64 getPacketCount();
- U64 getByteCount();
- long getFlowCount();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFStatsReply.Builder {
- OFAggregateStatsReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- OFStatsType getStatsType();
- Set getFlags();
- Builder setFlags(Set flags);
- U64 getPacketCount();
- Builder setPacketCount(U64 packetCount);
- U64 getByteCount();
- Builder setByteCount(U64 byteCount);
- long getFlowCount();
- Builder setFlowCount(long flowCount);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAggregateStatsRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAggregateStatsRequest.java
deleted file mode 100644
index e2c6cc206b..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAggregateStatsRequest.java
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFAggregateStatsRequest extends OFObject, OFStatsRequest, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- OFStatsType getStatsType();
- Set getFlags();
- TableId getTableId();
- OFPort getOutPort();
- OFGroup getOutGroup() throws UnsupportedOperationException;
- U64 getCookie() throws UnsupportedOperationException;
- U64 getCookieMask() throws UnsupportedOperationException;
- Match getMatch();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFStatsRequest.Builder {
- OFAggregateStatsRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- OFStatsType getStatsType();
- Set getFlags();
- Builder setFlags(Set flags);
- TableId getTableId();
- Builder setTableId(TableId tableId);
- OFPort getOutPort();
- Builder setOutPort(OFPort outPort);
- OFGroup getOutGroup() throws UnsupportedOperationException;
- Builder setOutGroup(OFGroup outGroup) throws UnsupportedOperationException;
- U64 getCookie() throws UnsupportedOperationException;
- Builder setCookie(U64 cookie) throws UnsupportedOperationException;
- U64 getCookieMask() throws UnsupportedOperationException;
- Builder setCookieMask(U64 cookieMask) throws UnsupportedOperationException;
- Match getMatch();
- Builder setMatch(Match match);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncGetReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncGetReply.java
deleted file mode 100644
index d29b921a0d..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncGetReply.java
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFAsyncGetReply extends OFObject, OFMessage {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getPacketInMaskEqualMaster();
- long getPacketInMaskSlave();
- long getPortStatusMaskEqualMaster();
- long getPortStatusMaskSlave();
- long getFlowRemovedMaskEqualMaster();
- long getFlowRemovedMaskSlave();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFMessage.Builder {
- OFAsyncGetReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getPacketInMaskEqualMaster();
- Builder setPacketInMaskEqualMaster(long packetInMaskEqualMaster);
- long getPacketInMaskSlave();
- Builder setPacketInMaskSlave(long packetInMaskSlave);
- long getPortStatusMaskEqualMaster();
- Builder setPortStatusMaskEqualMaster(long portStatusMaskEqualMaster);
- long getPortStatusMaskSlave();
- Builder setPortStatusMaskSlave(long portStatusMaskSlave);
- long getFlowRemovedMaskEqualMaster();
- Builder setFlowRemovedMaskEqualMaster(long flowRemovedMaskEqualMaster);
- long getFlowRemovedMaskSlave();
- Builder setFlowRemovedMaskSlave(long flowRemovedMaskSlave);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncGetRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncGetRequest.java
deleted file mode 100644
index 6f52220652..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncGetRequest.java
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFAsyncGetRequest extends OFObject, OFMessage, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getPacketInMaskEqualMaster();
- long getPacketInMaskSlave();
- long getPortStatusMaskEqualMaster();
- long getPortStatusMaskSlave();
- long getFlowRemovedMaskEqualMaster();
- long getFlowRemovedMaskSlave();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFMessage.Builder {
- OFAsyncGetRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getPacketInMaskEqualMaster();
- Builder setPacketInMaskEqualMaster(long packetInMaskEqualMaster);
- long getPacketInMaskSlave();
- Builder setPacketInMaskSlave(long packetInMaskSlave);
- long getPortStatusMaskEqualMaster();
- Builder setPortStatusMaskEqualMaster(long portStatusMaskEqualMaster);
- long getPortStatusMaskSlave();
- Builder setPortStatusMaskSlave(long portStatusMaskSlave);
- long getFlowRemovedMaskEqualMaster();
- Builder setFlowRemovedMaskEqualMaster(long flowRemovedMaskEqualMaster);
- long getFlowRemovedMaskSlave();
- Builder setFlowRemovedMaskSlave(long flowRemovedMaskSlave);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncSet.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncSet.java
deleted file mode 100644
index ff3927efab..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFAsyncSet.java
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFAsyncSet extends OFObject, OFMessage {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getPacketInMaskEqualMaster();
- long getPacketInMaskSlave();
- long getPortStatusMaskEqualMaster();
- long getPortStatusMaskSlave();
- long getFlowRemovedMaskEqualMaster();
- long getFlowRemovedMaskSlave();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFMessage.Builder {
- OFAsyncSet build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getPacketInMaskEqualMaster();
- Builder setPacketInMaskEqualMaster(long packetInMaskEqualMaster);
- long getPacketInMaskSlave();
- Builder setPacketInMaskSlave(long packetInMaskSlave);
- long getPortStatusMaskEqualMaster();
- Builder setPortStatusMaskEqualMaster(long portStatusMaskEqualMaster);
- long getPortStatusMaskSlave();
- Builder setPortStatusMaskSlave(long portStatusMaskSlave);
- long getFlowRemovedMaskEqualMaster();
- Builder setFlowRemovedMaskEqualMaster(long flowRemovedMaskEqualMaster);
- long getFlowRemovedMaskSlave();
- Builder setFlowRemovedMaskSlave(long flowRemovedMaskSlave);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadActionCode.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadActionCode.java
deleted file mode 100644
index 13d5543082..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadActionCode.java
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFBadActionCode {
- BAD_TYPE,
- BAD_LEN,
- BAD_EXPERIMENTER,
- BAD_EXPERIMENTER_TYPE,
- BAD_OUT_PORT,
- BAD_ARGUMENT,
- EPERM,
- TOO_MANY,
- BAD_QUEUE,
- BAD_OUT_GROUP,
- MATCH_INCONSISTENT,
- UNSUPPORTED_ORDER,
- BAD_TAG,
- BAD_SET_TYPE,
- BAD_SET_LEN,
- BAD_SET_ARGUMENT;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadInstructionCode.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadInstructionCode.java
deleted file mode 100644
index dfe86d37b7..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadInstructionCode.java
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFBadInstructionCode {
- UNKNOWN_INST,
- UNSUP_INST,
- BAD_TABLE_ID,
- UNSUP_METADATA,
- UNSUP_METADATA_MASK,
- UNSUP_EXP_INST,
- BAD_EXPERIMENTER,
- BAD_EXPERIMENTER_TYPE,
- BAD_LEN,
- EPERM;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadMatchCode.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadMatchCode.java
deleted file mode 100644
index 02f689ae5c..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadMatchCode.java
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFBadMatchCode {
- BAD_TYPE,
- BAD_LEN,
- BAD_TAG,
- BAD_DL_ADDR_MASK,
- BAD_NW_ADDR_MASK,
- BAD_WILDCARDS,
- BAD_FIELD,
- BAD_VALUE,
- BAD_MASK,
- BAD_PREREQ,
- DUP_FIELD,
- EPERM;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadRequestCode.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadRequestCode.java
deleted file mode 100644
index e254cb2194..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBadRequestCode.java
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFBadRequestCode {
- BAD_VERSION,
- BAD_TYPE,
- BAD_STAT,
- BAD_EXPERIMENTER,
- BAD_SUBTYPE,
- EPERM,
- BAD_LEN,
- BUFFER_EMPTY,
- BUFFER_UNKNOWN,
- BAD_TABLE_ID,
- BAD_EXPERIMENTER_TYPE,
- IS_SLAVE,
- BAD_PORT,
- BAD_PACKET,
- MULTIPART_BUFFER_OVERFLOW;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBarrierReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBarrierReply.java
deleted file mode 100644
index f64f16e657..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBarrierReply.java
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBarrierReply extends OFObject, OFMessage {
- OFVersion getVersion();
- OFType getType();
- long getXid();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFMessage.Builder {
- OFBarrierReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBarrierRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBarrierRequest.java
deleted file mode 100644
index b41e104c51..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBarrierRequest.java
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBarrierRequest extends OFObject, OFMessage, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFMessage.Builder {
- OFBarrierRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnArpIdle.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnArpIdle.java
deleted file mode 100644
index 3d1893e140..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnArpIdle.java
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnArpIdle extends OFObject, OFBsnHeader {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
- int getVlanVid();
- IPv4Address getIpv4Addr();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnArpIdle build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- int getVlanVid();
- Builder setVlanVid(int vlanVid);
- IPv4Address getIpv4Addr();
- Builder setIpv4Addr(IPv4Address ipv4Addr);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwClearDataReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwClearDataReply.java
deleted file mode 100644
index 78e74c5945..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwClearDataReply.java
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnBwClearDataReply extends OFObject, OFBsnHeader {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
- long getStatus();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnBwClearDataReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- long getStatus();
- Builder setStatus(long status);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwClearDataRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwClearDataRequest.java
deleted file mode 100644
index bb9c2bb6ac..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwClearDataRequest.java
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnBwClearDataRequest extends OFObject, OFBsnHeader, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnBwClearDataRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableGetReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableGetReply.java
deleted file mode 100644
index e8ae108e54..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableGetReply.java
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnBwEnableGetReply extends OFObject, OFBsnHeader {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
- long getEnabled();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnBwEnableGetReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- long getEnabled();
- Builder setEnabled(long enabled);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableGetRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableGetRequest.java
deleted file mode 100644
index 15ccbdceab..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableGetRequest.java
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnBwEnableGetRequest extends OFObject, OFBsnHeader, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnBwEnableGetRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableSetReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableSetReply.java
deleted file mode 100644
index 6d25d7e4ac..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableSetReply.java
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnBwEnableSetReply extends OFObject, OFBsnHeader {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
- long getEnable();
- long getStatus();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnBwEnableSetReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- long getEnable();
- Builder setEnable(long enable);
- long getStatus();
- Builder setStatus(long status);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableSetRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableSetRequest.java
deleted file mode 100644
index 2b23800200..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnBwEnableSetRequest.java
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnBwEnableSetRequest extends OFObject, OFBsnHeader, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
- long getEnable();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnBwEnableSetRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- long getEnable();
- Builder setEnable(long enable);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnection.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnection.java
deleted file mode 100644
index 6d11288a3a..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnection.java
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnControllerConnection extends OFObject {
- OFBsnControllerConnectionState getState();
- OFAuxId getAuxiliaryId();
- OFControllerRole getRole();
- String getUri();
- OFVersion getVersion();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder {
- OFBsnControllerConnection build();
- OFBsnControllerConnectionState getState();
- Builder setState(OFBsnControllerConnectionState state);
- OFAuxId getAuxiliaryId();
- Builder setAuxiliaryId(OFAuxId auxiliaryId);
- OFControllerRole getRole();
- Builder setRole(OFControllerRole role);
- String getUri();
- Builder setUri(String uri);
- OFVersion getVersion();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionState.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionState.java
deleted file mode 100644
index df1312f5a1..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionState.java
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFBsnControllerConnectionState {
- BSN_CONTROLLER_CONNECTION_STATE_DISCONNECTED,
- BSN_CONTROLLER_CONNECTION_STATE_CONNECTED;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionsReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionsReply.java
deleted file mode 100644
index ffa03c4fc1..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionsReply.java
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.List;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnControllerConnectionsReply extends OFObject, OFBsnHeader {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
- List getConnections();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnControllerConnectionsReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- List getConnections();
- Builder setConnections(List connections);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionsRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionsRequest.java
deleted file mode 100644
index efee3035e5..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerConnectionsRequest.java
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnControllerConnectionsRequest extends OFObject, OFBsnHeader, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- long getExperimenter();
- long getSubtype();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnHeader.Builder {
- OFBsnControllerConnectionsRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- long getExperimenter();
- long getSubtype();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerRoleReason.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerRoleReason.java
deleted file mode 100644
index a8eb119c45..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnControllerRoleReason.java
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template const.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-
-public enum OFBsnControllerRoleReason {
- BSN_CONTROLLER_ROLE_REASON_MASTER_REQUEST,
- BSN_CONTROLLER_ROLE_REASON_CONFIG,
- BSN_CONTROLLER_ROLE_REASON_EXPERIMENTER;
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsEntry.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsEntry.java
deleted file mode 100644
index 0aa440735b..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsEntry.java
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnDebugCounterDescStatsEntry extends OFObject {
- U64 getCounterId();
- String getName();
- String getDescription();
- OFVersion getVersion();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder {
- OFBsnDebugCounterDescStatsEntry build();
- U64 getCounterId();
- Builder setCounterId(U64 counterId);
- String getName();
- Builder setName(String name);
- String getDescription();
- Builder setDescription(String description);
- OFVersion getVersion();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsReply.java
deleted file mode 100644
index 5f7242663c..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsReply.java
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import java.util.List;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnDebugCounterDescStatsReply extends OFObject, OFBsnStatsReply {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- OFStatsType getStatsType();
- Set getFlags();
- long getExperimenter();
- long getSubtype();
- List getEntries();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnStatsReply.Builder {
- OFBsnDebugCounterDescStatsReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- OFStatsType getStatsType();
- Set getFlags();
- Builder setFlags(Set flags);
- long getExperimenter();
- long getSubtype();
- List getEntries();
- Builder setEntries(List entries);
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsRequest.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsRequest.java
deleted file mode 100644
index ebd3b9b7a7..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterDescStatsRequest.java
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnDebugCounterDescStatsRequest extends OFObject, OFBsnStatsRequest, OFRequest {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- OFStatsType getStatsType();
- Set getFlags();
- long getExperimenter();
- long getSubtype();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnStatsRequest.Builder {
- OFBsnDebugCounterDescStatsRequest build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- OFStatsType getStatsType();
- Set getFlags();
- Builder setFlags(Set flags);
- long getExperimenter();
- long getSubtype();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterStatsEntry.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterStatsEntry.java
deleted file mode 100644
index f3d28d0f8e..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterStatsEntry.java
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnDebugCounterStatsEntry extends OFObject {
- U64 getCounterId();
- U64 getValue();
- OFVersion getVersion();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder {
- OFBsnDebugCounterStatsEntry build();
- U64 getCounterId();
- Builder setCounterId(U64 counterId);
- U64 getValue();
- Builder setValue(U64 value);
- OFVersion getVersion();
- }
-}
diff --git a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterStatsReply.java b/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterStatsReply.java
deleted file mode 100644
index 9edf42a0c9..0000000000
--- a/of-save/lib/gen-src/main/java/org/projectfloodlight/openflow/protocol/OFBsnDebugCounterStatsReply.java
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
-// Copyright (c) 2011, 2012 Open Networking Foundation
-// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
-// This library was generated by the LoxiGen Compiler.
-// See the file LICENSE.txt which should have been included in the source distribution
-
-// Automatically generated by LOXI from template of_interface.java
-// Do not modify
-
-package org.projectfloodlight.openflow.protocol;
-
-import org.projectfloodlight.openflow.protocol.*;
-import org.projectfloodlight.openflow.protocol.action.*;
-import org.projectfloodlight.openflow.protocol.actionid.*;
-import org.projectfloodlight.openflow.protocol.bsntlv.*;
-import org.projectfloodlight.openflow.protocol.errormsg.*;
-import org.projectfloodlight.openflow.protocol.meterband.*;
-import org.projectfloodlight.openflow.protocol.instruction.*;
-import org.projectfloodlight.openflow.protocol.instructionid.*;
-import org.projectfloodlight.openflow.protocol.match.*;
-import org.projectfloodlight.openflow.protocol.oxm.*;
-import org.projectfloodlight.openflow.protocol.queueprop.*;
-import org.projectfloodlight.openflow.types.*;
-import org.projectfloodlight.openflow.util.*;
-import org.projectfloodlight.openflow.exceptions.*;
-import java.util.Set;
-import java.util.List;
-import org.jboss.netty.buffer.ChannelBuffer;
-
-public interface OFBsnDebugCounterStatsReply extends OFObject, OFBsnStatsReply {
- OFVersion getVersion();
- OFType getType();
- long getXid();
- OFStatsType getStatsType();
- Set getFlags();
- long getExperimenter();
- long getSubtype();
- List getEntries();
-
- void writeTo(ChannelBuffer channelBuffer);
-
- Builder createBuilder();
- public interface Builder extends OFBsnStatsReply.Builder {
- OFBsnDebugCounterStatsReply build();
- OFVersion getVersion();
- OFType getType();
- long getXid();
- Builder setXid(long xid);
- OFStatsType getStatsType();
- Set getFlags();
- Builder setFlags(Set flags);
- long getExperimenter();
- long getSubtype();
- List