Low level openflow drivers have been promoted to the driver subsystem.
All new device drivers should provide a handshaking behaviour as well
as well as a pipeline behaviour.
Change-Id: I883830b074e5d254a8cc6100e6c4fa0023594a36
diff --git a/openflow/api/pom.xml b/openflow/api/pom.xml
index dd8f582..efdba83 100644
--- a/openflow/api/pom.xml
+++ b/openflow/api/pom.xml
@@ -42,6 +42,11 @@
<groupId>io.netty</groupId>
<artifactId>netty</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.onosproject</groupId>
+ <artifactId>onos-api</artifactId>
+ </dependency>
+
</dependencies>
<build>
diff --git a/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java b/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java
index 89ac278..5a89543 100644
--- a/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java
+++ b/openflow/api/src/main/java/org/onosproject/openflow/controller/OpenFlowSwitch.java
@@ -15,12 +15,11 @@
*/
package org.onosproject.openflow.controller;
-import java.util.List;
-
import org.projectfloodlight.openflow.protocol.OFFactory;
import org.projectfloodlight.openflow.protocol.OFMessage;
import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.types.TableId;
+
+import java.util.List;
/**
* Represents to provider facing side of a switch.
@@ -28,38 +27,6 @@
public interface OpenFlowSwitch {
/**
- * The TableType is used to determine in which table (TableID) each flow rule
- * needs to be put for multi-table support switch.
- * It is used only for multi-table support switch.
- */
- public static enum TableType {
- /* VLAN-to-MPLS table */
- VLAN_MPLS,
-
- /* VLAN table */
- VLAN,
-
- /* Ethertype table */
- ETHER,
-
- /* Class of Service table */
- COS,
-
- /* IP table */
- IP,
- /* MPLS table */
- MPLS,
- /* ACL table */
- ACL,
- /* Single table */
- NONE,
- /* First table in multi-table */
- FIRST,
-
-
- }
-
- /**
* Writes the message to the driver.
*
* @param msg the message to write
@@ -74,17 +41,6 @@
public void sendMsg(List<OFMessage> msgs);
/**
- * Transforms FlowMod messages by setting the correct table-ids and sending
- * them to the switch. TableType is used to determine the table ID for the OFMessage.
- * Switch drivers that supports multi-table pipelines should implement this
- * method.
- *
- * @param msg the message to be written
- * @param tableType the type of table in which the FlowMods need to be inserted
- */
- public void transformAndSendMsg(OFMessage msg, TableType tableType);
-
- /**
* Handle a message from the switch.
* @param fromSwitch the message to handle
*/
@@ -192,12 +148,4 @@
* @return string representation of the connection to the device
*/
public String channelId();
-
- /**
- * Returns the TableType corresponding to the TableId used to identify
- * a table in an OpenFlow switch.
- * @param tid identifies a table in an OpenFlow switch using TableId
- * @return TableType corresponding to 'tid' identifying the type of table
- */
- public TableType getTableType(TableId tid);
}
diff --git a/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/AbstractOpenFlowSwitch.java b/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/AbstractOpenFlowSwitch.java
index ebfa635..56d88b5 100644
--- a/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/AbstractOpenFlowSwitch.java
+++ b/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/AbstractOpenFlowSwitch.java
@@ -20,6 +20,7 @@
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.atomic.AtomicInteger;
@@ -27,6 +28,7 @@
import org.jboss.netty.channel.Channel;
import org.onlab.packet.IpAddress;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
import org.onosproject.openflow.controller.Dpid;
import org.onosproject.openflow.controller.RoleState;
import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
@@ -36,10 +38,12 @@
import org.projectfloodlight.openflow.protocol.OFFactory;
import org.projectfloodlight.openflow.protocol.OFFeaturesReply;
import org.projectfloodlight.openflow.protocol.OFMessage;
+import org.projectfloodlight.openflow.protocol.OFNiciraControllerRoleRequest;
import org.projectfloodlight.openflow.protocol.OFPortDesc;
import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFPortStatus;
import org.projectfloodlight.openflow.protocol.OFRoleReply;
+import org.projectfloodlight.openflow.protocol.OFRoleRequest;
import org.projectfloodlight.openflow.protocol.OFVersion;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -48,18 +52,19 @@
* An abstract representation of an OpenFlow switch. Can be extended by others
* to serve as a base for their vendor specific representation of a switch.
*/
-public abstract class AbstractOpenFlowSwitch implements OpenFlowSwitchDriver {
+public abstract class AbstractOpenFlowSwitch extends AbstractHandlerBehaviour
+ implements OpenFlowSwitchDriver {
protected final Logger log = LoggerFactory.getLogger(getClass());
private static final String SHUTDOWN_MSG = "Worker has already been shutdown";
- protected Channel channel;
+ private Channel channel;
protected String channelId;
private boolean connected;
protected boolean startDriverHandshakeCalled = false;
- private final Dpid dpid;
+ private Dpid dpid;
private OpenFlowAgent agent;
private final AtomicInteger xidCounter = new AtomicInteger(0);
@@ -76,17 +81,11 @@
protected OFFeaturesReply features;
protected OFDescStatsReply desc;
- /**
- * Given a dpid build this switch.
- * @param dp the dpid
- */
- protected AbstractOpenFlowSwitch(Dpid dp) {
- this.dpid = dp;
- }
-
- public AbstractOpenFlowSwitch(Dpid dpid, OFDescStatsReply desc) {
+ @Override
+ public void init(Dpid dpid, OFDescStatsReply desc, OFVersion ofv) {
this.dpid = dpid;
this.desc = desc;
+ this.ofVersion = ofv;
}
//************************
@@ -102,7 +101,7 @@
public final void sendMsg(OFMessage m) {
if (role == RoleState.MASTER) {
try {
- this.write(m);
+ channel.write(Collections.singletonList(m));
} catch (RejectedExecutionException e) {
log.warn(e.getMessage());
if (!e.getMessage().contains(SHUTDOWN_MSG)) {
@@ -116,7 +115,7 @@
public final void sendMsg(List<OFMessage> msgs) {
if (role == RoleState.MASTER) {
try {
- this.write(msgs);
+ channel.write(msgs);
} catch (RejectedExecutionException e) {
log.warn(e.getMessage());
if (!e.getMessage().contains(SHUTDOWN_MSG)) {
@@ -127,10 +126,15 @@
}
@Override
- public abstract void write(OFMessage msg);
-
- @Override
- public abstract void write(List<OFMessage> msgs);
+ public final void sendRoleRequest(OFMessage msg) {
+ if (msg instanceof OFRoleRequest ||
+ msg instanceof OFNiciraControllerRoleRequest) {
+ channel.write(Collections.singletonList(msg));
+ return;
+ }
+ throw new IllegalArgumentException("Someone is trying to send " +
+ "a non role request message");
+ }
@Override
public final boolean isConnected() {
@@ -418,11 +422,20 @@
return this.desc.getSerialNum();
}
+
@Override
public boolean isOptical() {
return false;
}
+ @Override
+ public String toString() {
+ return this.getClass().getName() + " [" + ((channel != null)
+ ? channel.getRemoteAddress() : "?")
+ + " DPID[" + ((getStringId() != null) ? getStringId() : "?") + "]]";
+ }
+
+
}
diff --git a/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowSwitchDriver.java b/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowSwitchDriver.java
index a83b608..365f525 100644
--- a/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowSwitchDriver.java
+++ b/openflow/api/src/main/java/org/onosproject/openflow/controller/driver/OpenFlowSwitchDriver.java
@@ -15,9 +15,9 @@
*/
package org.onosproject.openflow.controller.driver;
-import java.util.List;
-
import org.jboss.netty.channel.Channel;
+import org.onosproject.net.driver.HandlerBehaviour;
+import org.onosproject.openflow.controller.Dpid;
import org.onosproject.openflow.controller.OpenFlowSwitch;
import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFErrorMsg;
@@ -26,12 +26,14 @@
import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFVersion;
+import java.util.List;
+
/**
* Represents the driver side of an OpenFlow switch.
* This interface should never be exposed to consumers.
*
*/
-public interface OpenFlowSwitchDriver extends OpenFlowSwitch {
+public interface OpenFlowSwitchDriver extends OpenFlowSwitch, HandlerBehaviour {
/**
* Sets the OpenFlow agent to be used. This method
@@ -79,23 +81,6 @@
public void handleRole(OFMessage m) throws SwitchStateException;
/**
- * Starts the driver specific handshake process.
- */
- public void startDriverHandshake();
-
- /**
- * Checks whether the driver specific handshake is complete.
- * @return true is finished, false if not.
- */
- public boolean isDriverHandshakeComplete();
-
- /**
- * Process a message during the driver specific handshake.
- * @param m the message to process.
- */
- public void processDriverHandshakeMessage(OFMessage m);
-
- /**
* Announce to the OpenFlow agent that this switch has connected.
* @return true if successful, false if duplicate switch.
*/
@@ -162,12 +147,6 @@
/**
- * Does this switch support Nicira Role messages.
- * @return true if supports, false otherwise.
- */
- public Boolean supportNxRole();
-
- /**
* Sets the OF version for this switch.
* @param ofV the version to set.
*/
@@ -193,19 +172,42 @@
public void setConnected(boolean connected);
/**
- * Writes the message to the output stream
- * in a driver specific manner.
- *
- * @param msg the message to write
+ * Initialises the behaviour.
+ * @param dpid a dpid
+ * @param desc a switch description
+ * @param ofv OpenFlow version
*/
- public void write(OFMessage msg);
+ void init(Dpid dpid, OFDescStatsReply desc, OFVersion ofv);
/**
- * Writes to the OFMessage list to the output stream
- * in a driver specific manner.
- *
- * @param msgs the messages to be written
+ * Does this switch support Nicira Role messages.
+ * @return true if supports, false otherwise.
*/
- public void write(List<OFMessage> msgs);
+ Boolean supportNxRole();
+
+
+ /**
+ * Starts the driver specific handshake process.
+ */
+ void startDriverHandshake();
+
+ /**
+ * Checks whether the driver specific handshake is complete.
+ * @return true is finished, false if not.
+ */
+ boolean isDriverHandshakeComplete();
+
+ /**
+ * Process a message during the driver specific handshake.
+ * @param m the message to process.
+ */
+ void processDriverHandshakeMessage(OFMessage m);
+
+ /**
+ * Sends only role request messages.
+ *
+ * @param message a role request message.
+ */
+ void sendRoleRequest(OFMessage message);
}
diff --git a/openflow/ctl/pom.xml b/openflow/ctl/pom.xml
index fe4464d..bf89d1c 100644
--- a/openflow/ctl/pom.xml
+++ b/openflow/ctl/pom.xml
@@ -36,11 +36,6 @@
<artifactId>onos-of-api</artifactId>
</dependency>
<dependency>
- <groupId>org.onosproject</groupId>
- <artifactId>onos-of-drivers</artifactId>
- <version>${project.version}</version>
- </dependency>
- <dependency>
<groupId>io.netty</groupId>
<artifactId>netty</artifactId>
</dependency>
diff --git a/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/Controller.java b/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/Controller.java
index 2e20126..bf3a9ed 100644
--- a/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/Controller.java
+++ b/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/Controller.java
@@ -21,10 +21,13 @@
import org.jboss.netty.channel.group.ChannelGroup;
import org.jboss.netty.channel.group.DefaultChannelGroup;
import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
+import org.onosproject.net.driver.DefaultDriverData;
+import org.onosproject.net.driver.DefaultDriverHandler;
+import org.onosproject.net.driver.Driver;
+import org.onosproject.net.driver.DriverService;
import org.onosproject.openflow.controller.Dpid;
import org.onosproject.openflow.controller.driver.OpenFlowAgent;
import org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver;
-import org.onosproject.openflow.drivers.DriverManager;
import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFFactories;
import org.projectfloodlight.openflow.protocol.OFFactory;
@@ -70,6 +73,7 @@
// Perf. related configuration
protected static final int SEND_BUFFER_SIZE = 4 * 1024 * 1024;
+ private DriverService driverService;
// ***************
// Getters/Setters
@@ -152,15 +156,7 @@
if (ofPort != null) {
this.openFlowPort = Integer.parseInt(ofPort);
}
- String corsaDpid = configParams.get("corsaDpid");
- if (corsaDpid != null) {
- try {
- DriverManager.setCorsaDpid(new Dpid(corsaDpid));
- log.info("Corsa DPID set to {}", corsaDpid);
- } catch (NumberFormatException e) {
- log.warn("Malformed Corsa DPID string", e);
- }
- }
+
log.debug("OpenFlow port set to {}", this.openFlowPort);
String threads = configParams.get("workerthreads");
this.workerThreads = threads != null ? Integer.parseInt(threads) : 16;
@@ -206,17 +202,28 @@
* @return switch instance
*/
protected OpenFlowSwitchDriver getOFSwitchInstance(long dpid,
- OFDescStatsReply desc, OFVersion ofv) {
- OpenFlowSwitchDriver sw = DriverManager.getSwitch(new Dpid(dpid),
- desc, ofv);
- sw.setAgent(agent);
- sw.setRoleHandler(new RoleManager(sw));
- return sw;
+ OFDescStatsReply desc,
+ OFVersion ofv) {
+ Driver driver = driverService
+ .getDriver(desc.getMfrDesc(), desc.getHwDesc(), desc.getSwDesc());
+
+ if (driver.hasBehaviour(OpenFlowSwitchDriver.class)) {
+ OpenFlowSwitchDriver ofSwitchDriver = driver.createBehaviour(new DefaultDriverHandler(
+ new DefaultDriverData(driver)), OpenFlowSwitchDriver.class);
+ ofSwitchDriver.init(new Dpid(dpid), desc, ofv);
+ ofSwitchDriver.setAgent(agent);
+ ofSwitchDriver.setRoleHandler(new RoleManager(ofSwitchDriver));
+ return ofSwitchDriver;
+ }
+ log.error("No OpenFlow driver for {} : {}", dpid, desc);
+ return null;
+
}
- public void start(OpenFlowAgent ag) {
+ public void start(OpenFlowAgent ag, DriverService driverService) {
log.info("Starting OpenFlow IO");
this.agent = ag;
+ this.driverService = driverService;
this.init();
this.run();
}
diff --git a/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java b/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java
index d140a71..b59ce18 100644
--- a/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java
+++ b/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java
@@ -23,7 +23,10 @@
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.Service;
+import org.onosproject.net.driver.DriverService;
import org.onosproject.openflow.controller.DefaultOpenFlowPacketContext;
import org.onosproject.openflow.controller.Dpid;
import org.onosproject.openflow.controller.OpenFlowController;
@@ -76,6 +79,9 @@
private static final Logger log =
LoggerFactory.getLogger(OpenFlowControllerImpl.class);
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected DriverService driverService;
+
private final ExecutorService executorMsgs =
Executors.newFixedThreadPool(32, groupedThreads("onos/of", "event-stats-%d"));
@@ -115,7 +121,7 @@
public void activate(ComponentContext context) {
Map<String, String> properties = readComponentConfiguration(context);
ctrl.setConfigParams(properties);
- ctrl.start(agent);
+ ctrl.start(agent, driverService);
}
@Deactivate
diff --git a/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/RoleManager.java b/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/RoleManager.java
index eac39c3..2d7e2e7 100644
--- a/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/RoleManager.java
+++ b/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/RoleManager.java
@@ -15,10 +15,8 @@
*/
package org.onosproject.openflow.controller.impl;
-import java.io.IOException;
-import java.util.Collections;
-import java.util.concurrent.TimeUnit;
-
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
import org.onosproject.openflow.controller.RoleState;
import org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver;
import org.onosproject.openflow.controller.driver.RoleHandler;
@@ -30,7 +28,6 @@
import org.projectfloodlight.openflow.protocol.OFErrorType;
import org.projectfloodlight.openflow.protocol.OFExperimenter;
import org.projectfloodlight.openflow.protocol.OFFactories;
-import org.projectfloodlight.openflow.protocol.OFMessage;
import org.projectfloodlight.openflow.protocol.OFNiciraControllerRole;
import org.projectfloodlight.openflow.protocol.OFNiciraControllerRoleReply;
import org.projectfloodlight.openflow.protocol.OFRoleReply;
@@ -42,8 +39,8 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.cache.Cache;
-import com.google.common.cache.CacheBuilder;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
/**
@@ -103,7 +100,7 @@
.setXid(xid)
.setRole(roleToSend)
.build();
- sw.write(Collections.<OFMessage>singletonList(roleRequest));
+ sw.sendRoleRequest(roleRequest);
return xid;
}
@@ -133,7 +130,8 @@
//FIXME fix below when we actually use generation ids
.setGenerationId(U64.ZERO)
.build();
- sw.write(rrm);
+
+ sw.sendRoleRequest(rrm);
return xid;
}
diff --git a/openflow/ctl/src/test/java/org/onosproject/openflow/controller/impl/RoleManagerTest.java b/openflow/ctl/src/test/java/org/onosproject/openflow/controller/impl/RoleManagerTest.java
index fb0e406..06929d2 100644
--- a/openflow/ctl/src/test/java/org/onosproject/openflow/controller/impl/RoleManagerTest.java
+++ b/openflow/ctl/src/test/java/org/onosproject/openflow/controller/impl/RoleManagerTest.java
@@ -15,15 +15,14 @@
*/
package org.onosproject.openflow.controller.impl;
-import java.io.IOException;
-import java.util.List;
-
import org.jboss.netty.channel.Channel;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
+import org.onosproject.net.driver.DriverData;
+import org.onosproject.net.driver.DriverHandler;
+import org.onosproject.openflow.controller.Dpid;
import org.onosproject.openflow.controller.RoleState;
-import org.onosproject.openflow.controller.OpenFlowSwitch.TableType;
import org.onosproject.openflow.controller.driver.OpenFlowAgent;
import org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver;
import org.onosproject.openflow.controller.driver.RoleHandler;
@@ -39,12 +38,16 @@
import org.projectfloodlight.openflow.protocol.OFPortDesc;
import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
import org.projectfloodlight.openflow.protocol.OFVersion;
-import org.projectfloodlight.openflow.types.TableId;
import org.projectfloodlight.openflow.types.U64;
+import java.io.IOException;
+import java.util.List;
+
import static org.junit.Assert.assertEquals;
-import static org.onosproject.openflow.controller.RoleState.*;
-import static org.onosproject.openflow.controller.driver.RoleRecvStatus.*;
+import static org.onosproject.openflow.controller.RoleState.MASTER;
+import static org.onosproject.openflow.controller.RoleState.SLAVE;
+import static org.onosproject.openflow.controller.driver.RoleRecvStatus.MATCHED_CURRENT_ROLE;
+import static org.onosproject.openflow.controller.driver.RoleRecvStatus.OTHER_EXPECTATION;
public class RoleManagerTest {
@@ -112,9 +115,6 @@
public void sendMsg(List<OFMessage> msgs) {
}
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType tableType) {
- }
@Override
public void handleMessage(OFMessage fromSwitch) {
@@ -224,6 +224,11 @@
}
@Override
+ public void sendRoleRequest(OFMessage message) {
+
+ }
+
+ @Override
public boolean connectSwitch() {
return false;
}
@@ -293,19 +298,16 @@
}
@Override
+ public void init(Dpid dpid, OFDescStatsReply desc, OFVersion ofv) {
+
+ }
+
+ @Override
public boolean isConnected() {
return false;
}
@Override
- public void write(OFMessage msg) {
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- }
-
- @Override
public void returnRoleReply(RoleState requested, RoleState response) {
failed = requested;
}
@@ -316,9 +318,23 @@
}
@Override
- public TableType getTableType(TableId tid) {
- return TableType.NONE;
+ public DriverHandler handler() {
+ return null;
}
+ @Override
+ public void setHandler(DriverHandler handler) {
+
+ }
+
+ @Override
+ public DriverData data() {
+ return null;
+ }
+
+ @Override
+ public void setData(DriverData data) {
+
+ }
}
}
diff --git a/openflow/drivers/pom.xml b/openflow/drivers/pom.xml
deleted file mode 100644
index ec15e75..0000000
--- a/openflow/drivers/pom.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<!--
- ~ Copyright 2014 Open Networking Laboratory
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
-
- <parent>
- <groupId>org.onosproject</groupId>
- <artifactId>onos-of</artifactId>
- <version>1.2.0-SNAPSHOT</version>
- <relativePath>../pom.xml</relativePath>
- </parent>
-
- <artifactId>onos-of-drivers</artifactId>
- <packaging>bundle</packaging>
-
- <description>ONOS OpenFlow switch drivers & factory</description>
-
- <dependencies>
- <dependency>
- <groupId>org.onosproject</groupId>
- <artifactId>onos-of-api</artifactId>
- </dependency>
- </dependencies>
-</project>
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/DriverManager.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/DriverManager.java
deleted file mode 100644
index 1560d44..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/DriverManager.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.RoleState;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver;
-import org.onosproject.openflow.controller.driver.OpenFlowSwitchDriverFactory;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFlowAdd;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.protocol.OFVersion;
-import org.projectfloodlight.openflow.types.TableId;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.stream.Collectors;
-
-/**
- * A simple implementation of a driver manager that differentiates between
- * connected switches using the OF Description Statistics Reply message.
- */
-public final class DriverManager implements OpenFlowSwitchDriverFactory {
-
- private static final Logger log = LoggerFactory.getLogger(DriverManager.class);
-
- private static final int LOWEST_PRIORITY = 0;
-
- private static Dpid corsaDpid = new Dpid();
-
- /**
- * Return an IOFSwitch object based on switch's manufacturer description
- * from OFDescStatsReply.
- *
- * @param desc DescriptionStatistics reply from the switch
- * @return A IOFSwitch instance if the driver found an implementation for
- * the given description. Otherwise it returns OFSwitchImplBase
- */
- @Override
- public OpenFlowSwitchDriver getOFSwitchImpl(Dpid dpid,
- OFDescStatsReply desc, OFVersion ofv) {
- String vendor = desc.getMfrDesc();
- String hw = desc.getHwDesc();
- String sw = desc.getSwDesc();
-
- if (dpid.equals(corsaDpid)) {
- if (hw.startsWith("Open vSwitch")) {
- return new OFOVSSwitchCorsaTTP(dpid, desc);
- } else {
- return new OFCorsaSwitchDriver(dpid, desc);
- }
- }
-
- if (vendor.startsWith("Stanford University, Ericsson Research and CPqD Research")
- &&
- hw.startsWith("OpenFlow 1.3 Reference Userspace Switch")) {
- return new OFSwitchImplSpringOpenTTP(dpid, desc);
- }
-
- //TODO: Temporary work around until the configuration based
- // driver manager framework is ready
- if (vendor.contains("Dell")
- &&
- hw.contains("OpenFlow switch HW ver. 1.0")) {
- return new OFSwitchImplSpringOpenTTPDellOSR(dpid, desc);
- }
-
- if (hw.startsWith("Open vSwitch")) {
- if (ofv == OFVersion.OF_10) {
- return new OFSwitchImplOVS10(dpid, desc);
- } else if (ofv == OFVersion.OF_13) {
- return new OFSwitchImplOVS13(dpid, desc);
- }
- }
-
- if (vendor.equals("Pica8, Inc.") && sw.startsWith("PicOS") &&
- ofv == OFVersion.OF_13) {
- return new OFSwitchImplOVS13(dpid, desc);
- }
-
-
- if (sw.startsWith("LINC-OE")) {
- log.warn("Optical Emulator LINC-OE with DPID:{} found..", dpid);
- return new OFOpticalSwitchImplLINC13(dpid, desc);
- }
-
- if (vendor.startsWith("Corsa") && hw.startsWith("Corsa Element")
- && sw.startsWith("2.3.1")) {
- log.warn("Corsa Switch 2.3.1 found");
- return new OFCorsaSwitchDriver(dpid, desc);
- }
-
- log.warn("DriverManager could not identify switch desc: {}. "
- + "Assigning AbstractOpenFlowSwich", desc);
- return new AbstractOpenFlowSwitch(dpid, desc) {
-
- @Override
- public void setRole(RoleState state) {
- this.role = RoleState.MASTER;
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- channel.write(msgs);
- }
-
- @Override
- public void write(OFMessage msg) {
- channel.write(Collections.singletonList(msg));
-
- }
-
- @Override
- public Boolean supportNxRole() {
- return false;
- }
-
- @Override
- public void startDriverHandshake() {
- if (factory().getVersion() == OFVersion.OF_10) {
- OFFlowAdd.Builder fmBuilder = factory().buildFlowAdd();
- fmBuilder.setPriority(LOWEST_PRIORITY);
- write(fmBuilder.build());
- }
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {}
-
- @Override
- public boolean isDriverHandshakeComplete() {
- return true;
- }
-
- @Override
- public List<OFPortDesc> getPorts() {
- if (this.factory().getVersion() == OFVersion.OF_10) {
- return Collections.unmodifiableList(features.getPorts());
- } else {
- return Collections.unmodifiableList(this.ports.stream()
- .flatMap((portReply) -> (portReply.getEntries().stream()))
- .collect(Collectors.toList()));
- }
- }
-
- @Override
- public TableType getTableType(TableId tid) {
- return TableType.NONE;
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType tableType) {
- // TODO Auto-generated method stub
-
- }
- };
- }
-
- /**
- * Private constructor to avoid instantiation.
- */
- private DriverManager() {
- }
-
- public static OpenFlowSwitchDriver getSwitch(Dpid dpid,
- OFDescStatsReply desc, OFVersion ofv) {
- return new DriverManager().getOFSwitchImpl(dpid, desc, ofv);
- }
-
- public static void setCorsaDpid(Dpid dpid) {
- corsaDpid = dpid;
- }
-
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFCorsaSwitchDriver.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFCorsaSwitchDriver.java
deleted file mode 100644
index 5fe41dd..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFCorsaSwitchDriver.java
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import com.google.common.collect.Lists;
-import org.onlab.packet.Ethernet;
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeAlreadyStarted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeCompleted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeNotStarted;
-import org.projectfloodlight.openflow.protocol.OFBarrierRequest;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFlowMod;
-import org.projectfloodlight.openflow.protocol.OFMatchV3;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFType;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstruction;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstructionGotoTable;
-import org.projectfloodlight.openflow.protocol.match.Match;
-import org.projectfloodlight.openflow.protocol.match.MatchField;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
-import org.projectfloodlight.openflow.types.EthType;
-import org.projectfloodlight.openflow.types.OFGroup;
-import org.projectfloodlight.openflow.types.OFVlanVidMatch;
-import org.projectfloodlight.openflow.types.TableId;
-
-//import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * Corsa switch driver for BGP Router deployment.
- */
-public class OFCorsaSwitchDriver extends AbstractOpenFlowSwitch {
-
- protected static final int FIRST_TABLE = 0;
- protected static final int VLAN_MPLS_TABLE = 1;
- protected static final int VLAN_TABLE = 2;
- protected static final int MPLS_TABLE = 3;
- protected static final int ETHER_TABLE = 4;
- protected static final int COS_MAP_TABLE = 5;
- protected static final int FIB_TABLE = 6;
- protected static final int LOCAL_TABLE = 9;
-
-
- private AtomicBoolean handShakeComplete = new AtomicBoolean(false);
-
- private int barrierXid;
-
- OFCorsaSwitchDriver(Dpid dpid, OFDescStatsReply desc) {
- super(dpid);
-
- setSwitchDescription(desc);
- }
-
- /**
- * Used by the default sendMsg to 'write' to the switch.
- * This method is indirectly used by generic onos services like proxyarp
- * to request packets from the default flow table. In a multi-table
- * pipeline, these requests are redirected to the correct table.
- *
- * For the Corsa switch, the equivalent table is the LOCAL TABLE
- *
- */
- @Override
- public void write(OFMessage msg) {
-/* if (msg.getType() == OFType.FLOW_MOD) {
- OFFlowMod flowMod = (OFFlowMod) msg;
- OFFlowMod.Builder builder = flowMod.createBuilder();
- builder.setTableId(TableId.of(LOCAL_TABLE));
- channel.write(Collections.singletonList(builder.build()));
- } else {
- channel.write(Collections.singletonList(msg));
- }
-*/
- channel.write(Collections.singletonList(msg));
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
-/* List<OFMessage> newMsgs = new ArrayList<OFMessage>();
- for (OFMessage msg : msgs) {
- if (msg.getType() == OFType.FLOW_MOD) {
- OFFlowMod flowMod = (OFFlowMod) msg;
- OFFlowMod.Builder builder = flowMod.createBuilder();
- builder.setTableId(TableId.of(LOCAL_TABLE));
- newMsgs.add(builder.build());
- } else {
- newMsgs.add(msg);
- }
- }
- channel.write(newMsgs);
-*/
- channel.write(msgs);
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType type) {
- log.trace("Trying to send {} of TableType {}", msg, type);
- if (msg.getType() == OFType.FLOW_MOD) {
- OFFlowMod flowMod = (OFFlowMod) msg;
- OFFlowMod.Builder builder = flowMod.createBuilder();
- List<OFInstruction> instructions = flowMod.getInstructions();
- List<OFInstruction> newInstructions = Lists.newArrayList();
- for (OFInstruction i : instructions) {
- if (i instanceof OFInstructionGotoTable) {
- OFInstructionGotoTable gotoTable = (OFInstructionGotoTable) i;
- TableType tid = TableType.values()[gotoTable.getTableId().getValue()];
- switch (tid) {
- case VLAN_MPLS:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(VLAN_MPLS_TABLE)).build());
- break;
- case VLAN:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(VLAN_TABLE)).build());
- break;
- case ETHER:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(ETHER_TABLE)).build());
- break;
- case COS:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(COS_MAP_TABLE)).build());
- break;
- case IP:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(FIB_TABLE)).build());
- break;
- case MPLS:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(MPLS_TABLE)).build());
- break;
- case ACL:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(LOCAL_TABLE)).build());
- break;
- case NONE:
- log.error("Should never have to go to Table 0");
- /*newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(0)).build());
- */
- break;
- default:
- log.warn("Unknown table type: {}", tid);
- }
-
- } else {
- newInstructions.add(i);
- }
- }
- switch (type) {
- case VLAN_MPLS:
- builder.setTableId(TableId.of(VLAN_MPLS_TABLE));
- break;
- case VLAN:
- builder.setTableId(TableId.of(VLAN_TABLE));
- break;
- case ETHER:
- builder.setTableId(TableId.of(ETHER_TABLE));
- break;
- case COS:
- builder.setTableId(TableId.of(COS_MAP_TABLE));
- break;
- case IP:
- builder.setTableId(TableId.of(FIB_TABLE));
- break;
- case MPLS:
- builder.setTableId(TableId.of(MPLS_TABLE));
- break;
- case ACL:
- builder.setTableId(TableId.of(LOCAL_TABLE));
- break;
- case FIRST:
- builder.setTableId(TableId.of(FIRST_TABLE));
- break;
- case NONE:
- builder.setTableId(TableId.of(LOCAL_TABLE));
- break;
- default:
- log.warn("Unknown table type: {}", type);
- }
- builder.setInstructions(newInstructions);
-
- OFMatchV3 match = (OFMatchV3) flowMod.getMatch();
- for (OFOxm oxm: match.getOxmList()) {
- if (oxm.getMatchField() == MatchField.VLAN_VID &&
- oxm.getValue().equals(OFVlanVidMatch.PRESENT)) {
- Match.Builder mBuilder = factory().buildMatchV3();
- mBuilder.setExact(MatchField.ETH_TYPE, EthType.of(Ethernet.TYPE_VLAN));
- builder.setMatch(mBuilder.build());
- }
- }
-
- OFMessage msgnew = builder.build();
- channel.write(Collections.singletonList(msgnew));
- log.debug("Installed {}", msgnew);
-
- } else {
- channel.write(Collections.singletonList(msg));
- }
- }
-
- @Override
- public TableType getTableType(TableId tid) {
- switch (tid.getValue()) {
- case VLAN_MPLS_TABLE:
- return TableType.VLAN_MPLS;
- case VLAN_TABLE:
- return TableType.VLAN;
- case ETHER_TABLE:
- return TableType.ETHER;
- case COS_MAP_TABLE:
- return TableType.COS;
- case FIB_TABLE:
- return TableType.IP;
- case MPLS_TABLE:
- return TableType.MPLS;
- case LOCAL_TABLE:
- return TableType.NONE;
- case FIRST_TABLE:
- return TableType.FIRST;
- default:
- log.warn("Unknown table type: {}", tid.getValue());
- return TableType.NONE;
- }
- }
-
- @Override
- public Boolean supportNxRole() {
- return false;
- }
-
- @Override
- public void startDriverHandshake() {
- if (startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeAlreadyStarted();
- }
- startDriverHandshakeCalled = true;
- OFFlowMod fm = factory().buildFlowDelete()
- .setTableId(TableId.ALL)
- .setOutGroup(OFGroup.ANY)
- .build();
-
- channel.write(Collections.singletonList(fm));
-
- barrierXid = getNextTransactionId();
- OFBarrierRequest barrier = factory().buildBarrierRequest()
- .setXid(barrierXid).build();
-
-
- channel.write(Collections.singletonList(barrier));
-
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeAlreadyStarted();
- }
- return handShakeComplete.get();
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- if (handShakeComplete.get()) {
- throw new SwitchDriverSubHandshakeCompleted(m);
- }
- if (m.getType() == OFType.BARRIER_REPLY &&
- m.getXid() == barrierXid) {
- handShakeComplete.set(true);
- }
- }
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOVSSwitchCorsaTTP.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOVSSwitchCorsaTTP.java
deleted file mode 100644
index 9e85def..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOVSSwitchCorsaTTP.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import org.onosproject.openflow.controller.Dpid;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-/*import com.google.common.collect.Lists;
-import org.projectfloodlight.openflow.protocol.OFFlowMod;
-import org.projectfloodlight.openflow.protocol.OFType;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstruction;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstructionGotoTable;
-import org.projectfloodlight.openflow.types.TableId;
-import java.util.List;
-*/
-import java.util.Collections;
-
-public class OFOVSSwitchCorsaTTP extends OFCorsaSwitchDriver {
-
- OFOVSSwitchCorsaTTP(Dpid dpid, OFDescStatsReply desc) {
- super(dpid, desc);
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType type) {
- /*log.trace("Trying to send {} of TableType {}", msg, type);
- if (msg.getType() == OFType.FLOW_MOD) {
- OFFlowMod flowMod = (OFFlowMod) msg;
- OFFlowMod.Builder builder = flowMod.createBuilder();
- List<OFInstruction> instructions = flowMod.getInstructions();
- List<OFInstruction> newInstructions = Lists.newArrayList();
- for (OFInstruction i : instructions) {
- if (i instanceof OFInstructionGotoTable) {
- OFInstructionGotoTable gotoTable = (OFInstructionGotoTable) i;
- TableType tid = TableType.values()[gotoTable.getTableId().getValue()];
- switch (tid) {
- case VLAN_MPLS:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(VLAN_MPLS_TABLE)).build());
- break;
- case VLAN:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(VLAN_TABLE)).build());
- break;
- case ETHER:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(ETHER_TABLE)).build());
- break;
- case COS:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(COS_MAP_TABLE)).build());
- break;
- case IP:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(FIB_TABLE)).build());
- break;
- case MPLS:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(MPLS_TABLE)).build());
- break;
- case ACL:
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(LOCAL_TABLE)).build());
- break;
- case NONE:
- log.error("Should never have to go to Table 0");
- newInstructions.add(
- gotoTable.createBuilder()
- .setTableId(TableId.of(0)).build());
-
- break;
- default:
- log.warn("Unknown table type: {}", tid);
- }
- } else {
- newInstructions.add(i);
- }
- }
- switch (type) {
- case VLAN_MPLS:
- builder.setTableId(TableId.of(VLAN_MPLS_TABLE));
- break;
- case VLAN:
- builder.setTableId(TableId.of(VLAN_TABLE));
- break;
- case ETHER:
- builder.setTableId(TableId.of(ETHER_TABLE));
- break;
- case COS:
- builder.setTableId(TableId.of(COS_MAP_TABLE));
- break;
- case IP:
- builder.setTableId(TableId.of(FIB_TABLE));
- break;
- case MPLS:
- builder.setTableId(TableId.of(MPLS_TABLE));
- break;
- case ACL:
- builder.setTableId(TableId.of(LOCAL_TABLE));
- break;
- case FIRST:
- builder.setTableId(TableId.of(FIRST_TABLE));
- break;
- case NONE:
- builder.setTableId(TableId.of(LOCAL_TABLE));
- break;
- default:
- log.warn("Unknown table type: {}", type);
- }
- builder.setInstructions(newInstructions);
- OFMessage msgnew = builder.build();
- channel.write(Collections.singletonList(msgnew));
- log.debug("Installed {}", msgnew);
-
- } else {
- channel.write(Collections.singletonList(msg));
- }*/
- channel.write(Collections.singletonList(msg));
- }
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java
deleted file mode 100644
index 37022a1..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFOpticalSwitchImplLINC13.java
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeAlreadyStarted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeCompleted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeNotStarted;
-import org.projectfloodlight.openflow.protocol.OFCircuitPortStatus;
-import org.projectfloodlight.openflow.protocol.OFCircuitPortsReply;
-import org.projectfloodlight.openflow.protocol.OFCircuitPortsRequest;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFPortOptical;
-import org.projectfloodlight.openflow.protocol.OFStatsReply;
-import org.projectfloodlight.openflow.protocol.OFStatsType;
-import org.projectfloodlight.openflow.types.TableId;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * LINC-OE Optical Emulator switch class.
- */
-public class OFOpticalSwitchImplLINC13 extends AbstractOpenFlowSwitch {
-
- private final AtomicBoolean driverHandshakeComplete;
- private long barrierXidToWaitFor = -1;
-
- private OFPortDescStatsReply wPorts;
-
- OFOpticalSwitchImplLINC13(Dpid dpid, OFDescStatsReply desc) {
- super(dpid);
- driverHandshakeComplete = new AtomicBoolean(false);
- setSwitchDescription(desc);
- }
-
- @Override
- public String toString() {
- return "OFOpticalSwitchImplLINC13 [" + ((channel != null)
- ? channel.getRemoteAddress() : "?")
- + " DPID[" + ((getStringId() != null) ? getStringId() : "?") + "]]";
- }
-
- @Override
- public void startDriverHandshake() {
- log.warn("Starting driver handshake for sw {}", getStringId());
- if (startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeAlreadyStarted();
- }
- startDriverHandshakeCalled = true;
- try {
- sendHandshakeOFExperimenterPortDescRequest();
- } catch (IOException e) {
- log.error("LINC-OE exception while sending experimenter port desc:",
- e.getMessage());
- e.printStackTrace();
- }
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- return driverHandshakeComplete.get();
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- if (driverHandshakeComplete.get()) {
- throw new SwitchDriverSubHandshakeCompleted(m);
- }
-
- switch (m.getType()) {
- case BARRIER_REPLY:
- if (m.getXid() == barrierXidToWaitFor) {
- log.debug("LINC-OE Received barrier response");
- }
- break;
- case ERROR:
- log.error("Switch {} Error {}", getStringId(), m);
- break;
- case FEATURES_REPLY:
- break;
- case FLOW_REMOVED:
- break;
- case GET_ASYNC_REPLY:
- break;
- case PACKET_IN:
- break;
- case PORT_STATUS:
- log.warn("****LINC-OE Port Status {} {}", getStringId(), m);
- processOFPortStatus((OFCircuitPortStatus) m);
- break;
- case QUEUE_GET_CONFIG_REPLY:
- break;
- case ROLE_REPLY:
- break;
- case STATS_REPLY:
- OFStatsReply stats = (OFStatsReply) m;
- if (stats.getStatsType() == OFStatsType.EXPERIMENTER) {
- log.warn("LINC-OE : Received stats reply message {}", m);
- processHandshakeOFExperimenterPortDescRequest(
- (OFCircuitPortsReply) m);
- driverHandshakeComplete.set(true);
- }
- break;
- default:
- log.warn("Received message {} during switch-driver " +
- "subhandshake " + "from switch {} ... " +
- "Ignoring message", m,
- getStringId());
-
- }
- }
-
- public void processOFPortStatus(OFCircuitPortStatus ps) {
- log.debug("LINC-OE ..OF Port Status :", ps);
-
- }
-
- private void processHandshakeOFExperimenterPortDescRequest(
- OFCircuitPortsReply sr) {
- Collection<OFPortOptical> entries = sr.getEntries();
- List<OFPortDesc> ofPortDescList = new ArrayList<>(entries.size());
- for (OFPortOptical entry : entries) {
- log.warn("LINC:OE port message {}", entry.toString());
- ofPortDescList.add(factory().buildPortDesc().
- setPortNo(entry.getPortNo())
- .setConfig(entry.getConfig())
- .setState(entry.getState())
- .setHwAddr(entry.getHwAddr())
- .setName(entry.getName())
- .build());
-
- }
- setExperimenterPortDescReply(factory().buildPortDescStatsReply().
- setEntries(ofPortDescList).build());
- }
-
- private void setExperimenterPortDescReply(OFPortDescStatsReply reply) {
- wPorts = reply;
- }
-
-
- private void sendHandshakeOFExperimenterPortDescRequest() throws
- IOException {
- // send multi part message for port description for optical switches
- OFCircuitPortsRequest circuitPortsRequest = factory()
- .buildCircuitPortsRequest().setXid(getNextTransactionId())
- .build();
- log.warn("LINC-OE : Sending experimented circuit port stats " +
- "message " +
- "{}",
- circuitPortsRequest.toString());
- this.write(Collections.<OFMessage>singletonList(circuitPortsRequest));
- }
-
- @Override
- public List<OFPortDesc> getPorts() {
- List<OFPortDesc> portEntries = new ArrayList<>();
- portEntries.addAll(super.getPorts());
- if (wPorts != null) {
- portEntries.addAll(wPorts.getEntries());
- }
- return Collections.unmodifiableList(portEntries);
- }
-
- @Override
- public void write(OFMessage msg) {
- this.channel.write(Collections.singletonList(msg));
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- this.channel.write(msgs);
- }
-
- @Override
- public Boolean supportNxRole() {
- return false;
- }
-
- @Override
- public boolean isOptical() {
- return true;
- }
-
- @Override
- public TableType getTableType(TableId tid) {
- return TableType.NONE;
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType tableType) {
- // TODO Auto-generated method stub
-
- }
-
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplCPqD13.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplCPqD13.java
deleted file mode 100644
index 75be9d2..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplCPqD13.java
+++ /dev/null
@@ -1,1231 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.RoleState;
-import org.onosproject.openflow.controller.OpenFlowSwitch.TableType;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeAlreadyStarted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeCompleted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeNotStarted;
-import org.projectfloodlight.openflow.protocol.OFAsyncGetReply;
-import org.projectfloodlight.openflow.protocol.OFBarrierRequest;
-import org.projectfloodlight.openflow.protocol.OFBucket;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFactory;
-import org.projectfloodlight.openflow.protocol.OFGroupDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFGroupFeaturesStatsReply;
-import org.projectfloodlight.openflow.protocol.OFGroupType;
-import org.projectfloodlight.openflow.protocol.OFMatchV3;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFOxmList;
-import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.protocol.OFStatsReply;
-import org.projectfloodlight.openflow.protocol.action.OFAction;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstruction;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmEthDst;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmEthSrc;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmEthType;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmInPort;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmIpv4DstMasked;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmMetadataMasked;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmMplsLabel;
-import org.projectfloodlight.openflow.protocol.oxm.OFOxmVlanVid;
-import org.projectfloodlight.openflow.types.EthType;
-import org.projectfloodlight.openflow.types.IPv4Address;
-import org.projectfloodlight.openflow.types.MacAddress;
-import org.projectfloodlight.openflow.types.OFBufferId;
-import org.projectfloodlight.openflow.types.OFGroup;
-import org.projectfloodlight.openflow.types.OFMetadata;
-import org.projectfloodlight.openflow.types.OFPort;
-import org.projectfloodlight.openflow.types.OFVlanVidMatch;
-import org.projectfloodlight.openflow.types.TableId;
-import org.projectfloodlight.openflow.types.U32;
-import org.projectfloodlight.openflow.types.U64;
-import org.projectfloodlight.openflow.util.HexString;
-
-/**
- * OFDescriptionStatistics Vendor (Manufacturer Desc.): Stanford University,
- * Ericsson Research and CPqD Research. Make (Hardware Desc.) : OpenFlow 1.3
- * Reference Userspace Switch Model (Datapath Desc.) : None Software : Serial :
- * None
- */
-public class OFSwitchImplCPqD13 extends AbstractOpenFlowSwitch {
-
- private static final int VLAN_ID_OFFSET = 16;
- private final AtomicBoolean driverHandshakeComplete;
- private OFFactory factory;
- private static final int OFPCML_NO_BUFFER = 0xffff;
- // Configuration of asynch messages to controller. We need different
- // asynch messages depending on role-equal or role-master.
- // We don't want to get anything if we are slave.
- private static final long SET_FLOW_REMOVED_MASK_MASTER = 0xf;
- private static final long SET_PACKET_IN_MASK_MASTER = 0x7;
- private static final long SET_PORT_STATUS_MASK_MASTER = 0x7;
- private static final long SET_FLOW_REMOVED_MASK_EQUAL = 0x0;
- private static final long SET_PACKET_IN_MASK_EQUAL = 0x0;
- private static final long SET_PORT_STATUS_MASK_EQUAL = 0x7;
- private static final long SET_ALL_SLAVE = 0x0;
-
- private static final long TEST_FLOW_REMOVED_MASK = 0xf;
- private static final long TEST_PACKET_IN_MASK = 0x7;
- private static final long TEST_PORT_STATUS_MASK = 0x7;
- private long barrierXidToWaitFor = -1;
-
- private static final int TABLE_VLAN = 0;
- private static final int TABLE_TMAC = 1;
- private static final int TABLE_IPV4_UNICAST = 2;
- private static final int TABLE_MPLS = 3;
- private static final int TABLE_META = 4;
- private static final int TABLE_ACL = 5;
-
- private static final short MAX_PRIORITY = (short) 0xffff;
- private static final short SLASH_24_PRIORITY = (short) 0xfff0;
- private static final short MIN_PRIORITY = 0x0;
- private static final U64 METADATA_MASK = U64.of(Long.MAX_VALUE << 1 | 0x1);
-
- private final Map<Integer, OFGroup> l2groups;
-
- public OFSwitchImplCPqD13(Dpid dpid, OFDescStatsReply desc) {
- super(dpid);
- driverHandshakeComplete = new AtomicBoolean(false);
- l2groups = new ConcurrentHashMap<Integer, OFGroup>();
- setSwitchDescription(desc);
- }
-
- /* (non-Javadoc)
- * @see java.lang.Object#toString()
- */
- @Override
- public String toString() {
- return "OFSwitchImplCPqD13 [" + ((channel != null)
- ? channel.getRemoteAddress() : "?")
- + " DPID[" + ((this.getStringId() != null) ? this.getStringId() : "?") + "]]";
- }
-
- @Override
- public void startDriverHandshake() {
- log.debug("Starting driver handshake for sw {}", getStringId());
- if (startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeAlreadyStarted();
- }
- startDriverHandshakeCalled = true;
- factory = this.factory();
-
- sendBarrier(true);
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- return driverHandshakeComplete.get();
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- if (driverHandshakeComplete.get()) {
- throw new SwitchDriverSubHandshakeCompleted(m);
- }
-
- switch (m.getType()) {
- case BARRIER_REPLY:
- if (m.getXid() == barrierXidToWaitFor) {
- driverHandshakeComplete.set(true);
- }
- break;
-
- case ERROR:
- log.error("Switch {} Error {}", getStringId(), m);
- break;
-
- case GET_ASYNC_REPLY:
- OFAsyncGetReply asrep = (OFAsyncGetReply) m;
- decodeAsyncGetReply(asrep);
- break;
- case STATS_REPLY:
- processStatsReply((OFStatsReply) m);
- break;
- case PACKET_IN:
- case PORT_STATUS:
- case QUEUE_GET_CONFIG_REPLY:
- case ROLE_REPLY:
- case FEATURES_REPLY:
- case FLOW_REMOVED:
- break;
-
- default:
- log.debug("Received message {} during switch-driver subhandshake "
- + "from switch {} ... Ignoring message", m, getStringId());
-
- }
- }
-
- private void configureSwitch() throws IOException {
- // setAsyncConfig();
- // getTableFeatures();
- sendGroupFeaturesRequest();
- setL2Groups();
- sendBarrier(false);
- setL3Groups();
- setL25Groups();
- sendGroupDescRequest();
- populateTableVlan();
- populateTableTMac();
- populateIpTable();
- populateMplsTable();
- populateTableMissEntry(TABLE_ACL, false, false, false, -1);
- sendBarrier(true);
- }
-
- private void setAsyncConfig() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>(3);
- OFMessage setAC = null;
-
- if (role == RoleState.MASTER) {
- setAC = factory.buildAsyncSet()
- .setFlowRemovedMaskEqualMaster(SET_FLOW_REMOVED_MASK_MASTER)
- .setPacketInMaskEqualMaster(SET_PACKET_IN_MASK_MASTER)
- .setPortStatusMaskEqualMaster(SET_PORT_STATUS_MASK_MASTER)
- .setFlowRemovedMaskSlave(SET_ALL_SLAVE)
- .setPacketInMaskSlave(SET_ALL_SLAVE)
- .setPortStatusMaskSlave(SET_ALL_SLAVE)
- .setXid(getNextTransactionId())
- .build();
- } else if (role == RoleState.EQUAL) {
- setAC = factory.buildAsyncSet()
- .setFlowRemovedMaskEqualMaster(SET_FLOW_REMOVED_MASK_EQUAL)
- .setPacketInMaskEqualMaster(SET_PACKET_IN_MASK_EQUAL)
- .setPortStatusMaskEqualMaster(SET_PORT_STATUS_MASK_EQUAL)
- .setFlowRemovedMaskSlave(SET_ALL_SLAVE)
- .setPacketInMaskSlave(SET_ALL_SLAVE)
- .setPortStatusMaskSlave(SET_ALL_SLAVE)
- .setXid(getNextTransactionId())
- .build();
- }
- msglist.add(setAC);
-
- OFMessage br = factory.buildBarrierRequest()
- .setXid(getNextTransactionId())
- .build();
- msglist.add(br);
-
- OFMessage getAC = factory.buildAsyncGetRequest()
- .setXid(getNextTransactionId())
- .build();
- msglist.add(getAC);
-
- sendMsg(msglist);
- }
-
- private void decodeAsyncGetReply(OFAsyncGetReply rep) {
- long frm = rep.getFlowRemovedMaskEqualMaster();
- //long frs = rep.getFlowRemovedMaskSlave();
- long pim = rep.getPacketInMaskEqualMaster();
- //long pis = rep.getPacketInMaskSlave();
- long psm = rep.getPortStatusMaskEqualMaster();
- //long pss = rep.getPortStatusMaskSlave();
-
- if (role == RoleState.MASTER || role == RoleState.EQUAL) { // should separate
- log.info("FRM:{}", HexString.toHexString((frm & TEST_FLOW_REMOVED_MASK)));
- log.info("PIM:{}", HexString.toHexString((pim & TEST_PACKET_IN_MASK)));
- log.info("PSM:{}", HexString.toHexString((psm & TEST_PORT_STATUS_MASK)));
- }
-
- }
-
- private void getTableFeatures() throws IOException {
- OFMessage gtf = factory.buildTableFeaturesStatsRequest()
- .setXid(getNextTransactionId())
- .build();
- sendMsg(gtf);
- }
-
- private void sendGroupFeaturesRequest() throws IOException {
- OFMessage gfr = factory.buildGroupFeaturesStatsRequest()
- .setXid(getNextTransactionId())
- .build();
- sendMsg(gfr);
- }
-
- private void sendGroupDescRequest() throws IOException {
- OFMessage gdr = factory.buildGroupDescStatsRequest()
- .setXid(getNextTransactionId())
- .build();
- sendMsg(gdr);
- }
-
- /*Create L2 interface groups for all physical ports
- Naming convention followed is the same as OF-DPA spec
- eg. port 1 with allowed vlan 10, is enveloped in group with id,
- 0x0 00a 0001, where the uppermost 4 bits identify an L2 interface,
- the next 12 bits identify the vlan-id, and the lowermost 16 bits
- identify the port number.*/
- private void setL2Groups() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- for (OFPortDesc p : getPorts()) {
- int pnum = p.getPortNo().getPortNumber();
- int portVlan = getVlanConfig(pnum);
- if (U32.of(pnum).compareTo(U32.of(OFPort.MAX.getPortNumber())) < 1) {
- OFGroup gl2 = OFGroup.of(pnum | (portVlan << VLAN_ID_OFFSET));
- OFAction out = factory.actions().buildOutput()
- .setPort(p.getPortNo()).build();
- OFAction popVlan = factory.actions().popVlan();
- List<OFAction> actions = new ArrayList<OFAction>();
- actions.add(popVlan);
- actions.add(out);
- OFBucket bucket = factory.buildBucket()
- .setActions(actions).build();
- List<OFBucket> buckets = Collections.singletonList(bucket);
- OFMessage gmAdd = factory.buildGroupAdd()
- .setGroup(gl2)
- .setBuckets(buckets)
- .setGroupType(OFGroupType.INDIRECT)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(gmAdd);
- l2groups.put(pnum, gl2);
- }
- }
- log.debug("Creating {} L2 groups in sw {}", msglist.size(), getStringId());
- sendMsg(msglist);
- }
-
- private int getVlanConfig(int portnum) {
- int portVlan = 10 * portnum;
- if ((getId() == 0x1 && portnum == 6) ||
- (getId() == 0x2) ||
- (getId() == 0x3 && portnum == 2)) {
- portVlan = 192; // 0xc0
- }
- return portVlan;
- }
-
- private MacAddress getRouterMacAddr() {
- if (getId() == 0x3) {
- return MacAddress.of("00:00:07:07:07:80"); // router mac
- }
- if (getId() == 0x1) {
- return MacAddress.of("00:00:01:01:01:80");
- }
- // switch 0x2
- return MacAddress.of("00:00:02:02:02:80");
- }
-
- // only for ports connected to other routers
- private OFAction getDestAction(int portnum) {
- OFAction setDA = null;
- MacAddress dAddr = null;
- if (getId() == 0x1 && portnum == 6) { // connected to switch 2
- dAddr = MacAddress.of("00:00:02:02:02:80");
- }
- if (getId() == 0x2) {
- if (portnum == 1) { // connected to sw 1
- dAddr = MacAddress.of("00:00:01:01:01:80");
- } else if (portnum == 2) { // connected to sw 3
- dAddr = MacAddress.of("00:00:07:07:07:80");
- }
- }
- if (getId() == 0x3) {
- if (portnum == 2) { // connected to switch 2
- dAddr = MacAddress.of("00:00:02:02:02:80");
- }
- }
-
- if (dAddr != null) {
- OFOxmEthDst dstAddr = factory.oxms().ethDst(dAddr);
- setDA = factory.actions().buildSetField()
- .setField(dstAddr).build();
- }
- return setDA;
- }
-
- /*
- * L3 groups are created for all router ports and they all point to corresponding
- * L2 groups. Only the ports that connect to other routers will have the
- * DA set.
- */
- private void setL3Groups() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- for (OFGroup gl2 : l2groups.values()) {
- int gnum = gl2.getGroupNumber();
- int portnum = gnum & 0x0000ffff;
- int vlanid = ((gnum & 0x0fff0000) >> VLAN_ID_OFFSET);
- MacAddress sAddr = getRouterMacAddr();
-
- OFGroup gl3 = OFGroup.of(0x20000000 | portnum);
- OFAction group = factory.actions().buildGroup()
- .setGroup(gl2).build();
- OFOxmEthSrc srcAddr = factory.oxms().ethSrc(sAddr);
- OFAction setSA = factory.actions().buildSetField()
- .setField(srcAddr).build();
- OFOxmVlanVid vid = factory.oxms().vlanVid(OFVlanVidMatch.ofVlan(vlanid));
- OFAction setVlan = factory.actions().buildSetField()
- .setField(vid).build();
- OFAction decTtl = factory.actions().decNwTtl();
-
- List<OFAction> actions = new ArrayList<OFAction>();
- actions.add(decTtl); // decrement the IP TTL/do-checksum/check TTL
- // and MTU
- actions.add(setVlan); // set the vlan-id of the exit-port (and
- // l2group)
- actions.add(setSA); // set this routers mac address
- // make L3Unicast group setDA for known (configured) ports
- // that connect to other routers
- OFAction setDA = getDestAction(portnum);
- if (setDA != null) {
- actions.add(setDA);
- }
- actions.add(group);
-
- OFBucket bucket = factory.buildBucket()
- .setActions(actions).build();
- List<OFBucket> buckets = Collections.singletonList(bucket);
- OFMessage gmAdd = factory.buildGroupAdd()
- .setGroup(gl3)
- .setBuckets(buckets)
- .setGroupType(OFGroupType.INDIRECT)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(gmAdd);
- }
- sendMsg(msglist);
- log.debug("Creating {} L3 groups in sw {}", msglist.size(), getStringId());
- }
-
- /*
- * L2.5 or mpls-unicast groups are only created for those router ports
- * connected to other router ports. They differ from the corresponding
- * L3-unicast group only by the fact that they decrement the MPLS TTL
- * instead of the IP ttl
- */
- private void setL25Groups() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- for (OFGroup gl2 : l2groups.values()) {
- int gnum = gl2.getGroupNumber();
- int portnum = gnum & 0x0000ffff;
- int vlanid = ((gnum & 0x0fff0000) >> VLAN_ID_OFFSET);
- MacAddress sAddr = getRouterMacAddr();
- OFAction setDA = getDestAction(portnum);
- // setDA will only be non-null for ports connected to routers
- if (setDA != null) {
- OFGroup gl3 = OFGroup.of(0xa0000000 | portnum); // different id
- // for mpls
- // group
- OFAction group = factory.actions().buildGroup()
- .setGroup(gl2).build();
- OFOxmEthSrc srcAddr = factory.oxms().ethSrc(sAddr);
- OFAction setSA = factory.actions().buildSetField()
- .setField(srcAddr).build();
- OFOxmVlanVid vid = factory.oxms().vlanVid(OFVlanVidMatch.ofVlan(vlanid));
- OFAction setVlan = factory.actions().buildSetField()
- .setField(vid).build();
- OFAction decMplsTtl = factory.actions().decMplsTtl();
- List<OFAction> actions = new ArrayList<OFAction>();
- actions.add(decMplsTtl); // decrement the MPLS
- // TTL/do-checksum/check TTL and MTU
- actions.add(setVlan); // set the vlan-id of the exit-port (and
- // l2group)
- actions.add(setSA); // set this routers mac address
- actions.add(setDA);
- actions.add(group);
- OFBucket bucket = factory.buildBucket()
- .setActions(actions).build();
- List<OFBucket> buckets = Collections.singletonList(bucket);
- OFMessage gmAdd = factory.buildGroupAdd()
- .setGroup(gl3)
- .setBuckets(buckets)
- .setGroupType(OFGroupType.INDIRECT)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(gmAdd);
- }
- }
- sendMsg(msglist);
- log.debug("Creating {} MPLS groups in sw {}", msglist.size(), getStringId());
- }
-
- /* Using ECMP groups
- *
- * OFGroup group47 = OFGroup.of(47);
- OFAction outgroup1 = factory.actions()
- .buildGroup()
- .setGroup(group61)
- .build();
- OFBucket buc47_1 = factory.buildBucket()
- .setWeight(1)
- .setActions(Collections.singletonList(outgroup1))
- .build();
- OFAction outgroup2 = factory.actions()
- .buildGroup()
- .setGroup(group62)
- .build();
- OFBucket buc47_2 = factory.buildBucket()
- .setWeight(1)
- .setActions(Collections.singletonList(outgroup2))
- .build();
- List<OFBucket> buckets47 = new ArrayList<OFBucket>();
- buckets47.add(buc47_1);
- buckets47.add(buc47_2);
- OFMessage gmS12 = factory.buildGroupAdd()
- .setGroup(group47)
- .setBuckets(buckets47)
- .setGroupType(OFGroupType.SELECT)
- .setXid(getNextTransactionId())
- .build();
- write(gmS12, null); */
-
- private void processStatsReply(OFStatsReply sr) {
- switch (sr.getStatsType()) {
- case AGGREGATE:
- break;
- case DESC:
- break;
- case EXPERIMENTER:
- break;
- case FLOW:
- break;
- case GROUP_DESC:
- processGroupDesc((OFGroupDescStatsReply) sr);
- break;
- case GROUP_FEATURES:
- processGroupFeatures((OFGroupFeaturesStatsReply) sr);
- break;
- case METER_CONFIG:
- break;
- case METER_FEATURES:
- break;
- case PORT_DESC:
- break;
- case TABLE_FEATURES:
- break;
- default:
- break;
-
- }
- }
-
- private void processGroupFeatures(OFGroupFeaturesStatsReply gfsr) {
- log.info("Sw: {} Group Features {}", getStringId(), gfsr);
- }
-
- private void processGroupDesc(OFGroupDescStatsReply gdsr) {
- log.info("Sw: {} Group Desc {}", getStringId(), gdsr);
- }
-
- private void populateTableVlan() throws IOException {
- // for all incoming ports assign configured port-vlans
- // currently assign portnum*10 -> vlanid to access ports
- // and vlan 192 to router to router ports
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- for (OFPortDesc p : getPorts()) {
- int pnum = p.getPortNo().getPortNumber();
- if (U32.of(pnum).compareTo(U32.of(OFPort.MAX.getPortNumber())) < 1) {
- int vlanid = getVlanConfig(pnum);
- OFOxmInPort oxp = factory.oxms().inPort(p.getPortNo());
- OFOxmVlanVid oxv = factory.oxms()
- .vlanVid(OFVlanVidMatch.UNTAGGED);
- OFOxmList oxmList = OFOxmList.of(oxp, oxv);
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmList).build();
- OFOxmVlanVid vidToSet = factory.oxms()
- .vlanVid(OFVlanVidMatch.ofVlan(vlanid));
- OFAction pushVlan = factory.actions().pushVlan(EthType.VLAN_FRAME);
- OFAction setVlan = factory.actions().setField(vidToSet);
- List<OFAction> actionlist = new ArrayList<OFAction>();
- actionlist.add(pushVlan);
- actionlist.add(setVlan);
- OFInstruction appAction = factory.instructions().buildApplyActions()
- .setActions(actionlist).build();
- OFInstruction gotoTbl = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_TMAC)).build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- instructions.add(appAction);
- instructions.add(gotoTbl);
- OFMessage flowEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_VLAN))
- .setMatch(match)
- .setInstructions(instructions)
- .setPriority(1000) // does not matter - all rules
- // exclusive
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(flowEntry);
- }
- }
- // table-vlan has no table-miss entry, and so packets that miss are
- // essentially dropped
- sendMsg(msglist);
- log.debug("Adding {} vlan-rules in sw {}", msglist.size(), getStringId());
- }
-
- private void populateTableTMac() throws IOException {
- // match for ip packets
- OFOxmEthType oxe = factory.oxms().ethType(EthType.IPv4);
- OFOxmList oxmListIp = OFOxmList.of(oxe);
- OFMatchV3 matchIp = factory.buildMatchV3()
- .setOxmList(oxmListIp).build();
- OFInstruction gotoTblIp = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_IPV4_UNICAST)).build();
- List<OFInstruction> instructionsIp = Collections.singletonList(gotoTblIp);
- OFMessage ipEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_TMAC))
- .setMatch(matchIp)
- .setInstructions(instructionsIp)
- .setPriority(1000) // strict priority required lower than
- // multicastMac
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
-
- // match for mpls packets
- OFOxmEthType oxmpls = factory.oxms().ethType(EthType.MPLS_UNICAST);
- OFOxmList oxmListMpls = OFOxmList.of(oxmpls);
- OFMatchV3 matchMpls = factory.buildMatchV3()
- .setOxmList(oxmListMpls).build();
- OFInstruction gotoTblMpls = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_MPLS)).build();
- List<OFInstruction> instructionsMpls = Collections.singletonList(gotoTblMpls);
- OFMessage mplsEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_TMAC))
- .setMatch(matchMpls)
- .setInstructions(instructionsMpls)
- .setPriority(1001) // strict priority required lower than
- // multicastMac
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
-
- // match for everything else to send to controller. Essentially
- // the table miss flow entry
- populateTableMissEntry(TABLE_TMAC, true, false, false, -1);
- log.debug("Adding termination-mac-rules in sw {}", getStringId());
- List<OFMessage> msglist = new ArrayList<OFMessage>(2);
- msglist.add(ipEntry);
- msglist.add(mplsEntry);
- sendMsg(msglist);
- }
-
- private List<String> getMyIps() { // send to controller
- List<String> myIps = new ArrayList<String>();
- if (getId() == 0x1) {
- myIps.add("10.0.2.128");
- myIps.add("10.0.3.128");
- myIps.add("10.0.1.128");
- myIps.add("192.168.0.1");
- }
- if (getId() == 0x2) {
- myIps.add("192.168.0.2");
- }
- if (getId() == 0x3) {
- myIps.add("192.168.0.3");
- myIps.add("7.7.7.128");
- }
- return myIps;
- }
-
- private List<String> getMySubnetIps() { // send to controller
- List<String> subnetIps = new ArrayList<String>();
- if (getId() == 0x1) {
- subnetIps.add("10.0.2.0");
- subnetIps.add("10.0.3.0");
- subnetIps.add("10.0.1.0");
- }
-
- if (getId() == 0x3) {
- subnetIps.add("7.7.7.0");
- }
- return subnetIps;
- }
- private static class RouteEntry {
- String prefix;
- String mask;
- int nextHopPort;
- String dstMac;
- int label;
-
- public RouteEntry(String prefix, String mask, int nextHopPort, int label) {
- this.prefix = prefix;
- this.mask = mask;
- this.nextHopPort = nextHopPort;
- this.label = label;
- }
-
- public RouteEntry(String prefix, int nextHopPort, String dstMac) {
- this.prefix = prefix;
- this.nextHopPort = nextHopPort;
- this.dstMac = dstMac;
- }
- }
-
- // send out of mpls-group where the next-hop mac-da is already set
- private List<RouteEntry> getRouterNextHopIps() {
- List<RouteEntry> routerNextHopIps = new ArrayList<RouteEntry>();
- if (getId() == 0x1) {
- routerNextHopIps
- .add(new RouteEntry("192.168.0.2", "255.255.255.255", 6, 102));
- routerNextHopIps
- .add(new RouteEntry("192.168.0.3", "255.255.255.255", 6, 103));
- routerNextHopIps.add(new RouteEntry("7.7.7.0", "255.255.255.0", 6, 103));
- }
- //if (getId() == 0x2) {
- /* These are required for normal IP routing without labels.
- routerNextHopIps.add(new RouteEntry("192.168.0.1","255.255.255.255",1));
- routerNextHopIps.add(new RouteEntry("192.168.0.3","255.255.255.255",2));
- routerNextHopIps.add(new RouteEntry("10.0.1.0","255.255.255.0",1));
- routerNextHopIps.add(new RouteEntry("10.0.2.0","255.255.255.0",1));
- routerNextHopIps.add(new RouteEntry("10.0.3.0","255.255.255.0",1));
- routerNextHopIps.add(new RouteEntry("7.7.7.0","255.255.255.0",2));*/
- //}
- if (getId() == 0x3) {
- routerNextHopIps
- .add(new RouteEntry("192.168.0.2", "255.255.255.255", 2, 102));
- routerNextHopIps
- .add(new RouteEntry("192.168.0.1", "255.255.255.255", 2, 101));
- routerNextHopIps.add(new RouteEntry("10.0.1.0", "255.255.255.0", 2, 101));
- routerNextHopIps.add(new RouteEntry("10.0.2.0", "255.255.255.0", 2, 101));
- routerNextHopIps.add(new RouteEntry("10.0.3.0", "255.255.255.0", 2, 101));
- }
- return routerNextHopIps;
- }
-
- // known host mac-addr, setDA/send out of l3group
- private List<RouteEntry> getHostNextHopIps() {
- List<RouteEntry> hostNextHopIps = new ArrayList<RouteEntry>();
- if (getId() == 0x1) {
- hostNextHopIps.add(new RouteEntry("10.0.2.1", 4, "00:00:00:00:02:01"));
- hostNextHopIps.add(new RouteEntry("10.0.3.1", 5, "00:00:00:00:03:01"));
- }
- if (getId() == 0x3) {
- hostNextHopIps.add(new RouteEntry("7.7.7.7", 1, "00:00:07:07:07:07"));
- }
- return hostNextHopIps;
- }
-
- private void populateIpTable() throws IOException {
- populateMyIps();
- populateMySubnets();
- populateRoutes();
- populateHostRoutes();
-
- // match for everything else to send to ACL table. Essentially
- // the table miss flow entry
- populateTableMissEntry(TABLE_IPV4_UNICAST, false, true,
- true, TABLE_ACL);
- }
-
- private void populateMyIps() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- // first all my ip's as exact-matches
- // write-action instruction to send to controller
- List<String> myIps = getMyIps();
- for (int i = 0; i < myIps.size(); i++) {
- OFOxmEthType ethTypeIp = factory.oxms()
- .ethType(EthType.IPv4);
- OFOxmIpv4DstMasked ipPrefix = factory.oxms()
- .ipv4DstMasked(IPv4Address.of(myIps.get(i)), IPv4Address.NO_MASK);
- OFOxmList oxmListSlash32 = OFOxmList.of(ethTypeIp, ipPrefix);
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmListSlash32).build();
- OFAction outc = factory.actions().buildOutput()
- .setPort(OFPort.CONTROLLER).setMaxLen(OFPCML_NO_BUFFER)
- .build();
- OFInstruction writeInstr = factory.instructions().buildWriteActions()
- .setActions(Collections.singletonList(outc)).build();
- OFInstruction gotoInstr = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_ACL)).build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- instructions.add(writeInstr);
- instructions.add(gotoInstr);
- OFMessage myIpEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_IPV4_UNICAST))
- .setMatch(match)
- .setInstructions(instructions)
- .setPriority(MAX_PRIORITY) // highest priority for exact
- // match
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(myIpEntry);
- }
- sendMsg(msglist);
- log.debug("Adding {} my-ip-rules in sw {}", msglist.size(), getStringId());
- }
-
- private void populateMySubnets() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- // next prefix-based subnet-IP's configured on my interfaces
- // need to ARP for exact-IP, so write-action instruction to send to
- // controller
- // this has different mask and priority than earlier case
- List<String> subnetIps = getMySubnetIps();
- for (int i = 0; i < subnetIps.size(); i++) {
- OFOxmEthType ethTypeIp = factory.oxms()
- .ethType(EthType.IPv4);
- OFOxmIpv4DstMasked ipPrefix = factory.oxms().ipv4DstMasked(
- IPv4Address.of(subnetIps.get(i)),
- IPv4Address.of(0xffffff00)); // '/24' mask
- OFOxmList oxmListSlash24 = OFOxmList.of(ethTypeIp, ipPrefix);
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmListSlash24).build();
- OFAction outc = factory.actions().buildOutput()
- .setPort(OFPort.CONTROLLER).setMaxLen(OFPCML_NO_BUFFER)
- .build();
- OFInstruction writeInstr = factory.instructions().buildWriteActions()
- .setActions(Collections.singletonList(outc)).build();
- OFInstruction gotoInstr = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_ACL)).build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- instructions.add(writeInstr);
- instructions.add(gotoInstr);
- OFMessage myIpEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_IPV4_UNICAST))
- .setMatch(match)
- .setInstructions(instructions)
- .setPriority(SLASH_24_PRIORITY)
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(myIpEntry);
- }
- sendMsg(msglist);
- log.debug("Adding {} subnet-ip-rules in sw {}", msglist.size(), getStringId());
- msglist.clear();
- }
-
- private void populateRoutes() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- // addresses where I know the next-hop's mac-address because it is a
- // router port - so I have an L3 interface to it (and an MPLS interface)
- List<RouteEntry> routerNextHopIps = getRouterNextHopIps();
- for (int i = 0; i < routerNextHopIps.size(); i++) {
- OFOxmEthType ethTypeIp = factory.oxms()
- .ethType(EthType.IPv4);
- OFOxmIpv4DstMasked ipPrefix = factory.oxms()
- .ipv4DstMasked(
- IPv4Address.of(routerNextHopIps.get(i).prefix),
- IPv4Address.of(routerNextHopIps.get(i).mask)
- );
- OFOxmList oxmListSlash32 = OFOxmList.of(ethTypeIp, ipPrefix);
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmListSlash32).build();
- OFAction outg = factory.actions().buildGroup()
- .setGroup(OFGroup.of(0xa0000000 | // mpls group id
- routerNextHopIps.get(i).nextHopPort))
- .build();
- // lots of actions before forwarding to mpls group, and
- // unfortunately
- // they need to be apply-actions
-
- OFAction pushlabel = factory.actions().pushMpls(EthType.MPLS_UNICAST);
- OFOxmMplsLabel l = factory.oxms()
- .mplsLabel(U32.of(routerNextHopIps.get(i).label));
- OFAction setlabelid = factory.actions().buildSetField()
- .setField(l).build();
- OFAction copyTtlOut = factory.actions().copyTtlOut();
- // OFAction setBos =
- // factory.actions().buildSetField().setField(bos).build();
-
- /*
- writeActions.add(pushlabel); // need to be apply actions so can be
- writeActions.add(copyTtlOut); // matched in pseudo-table
- //writeActions.add(setlabelid); // bad support in cpqd
- //writeActions.add(setBos); no support in loxigen
- */
-
- List<OFAction> applyActions = new ArrayList<OFAction>();
- applyActions.add(pushlabel);
- applyActions.add(copyTtlOut);
- OFInstruction applyInstr = factory.instructions().buildApplyActions()
- .setActions(applyActions).build();
- List<OFAction> writeActions = new ArrayList<OFAction>();
- writeActions.add(outg); // group will decr mpls-ttl, set mac-sa/da,
- // vlan
- OFInstruction writeInstr = factory.instructions().buildWriteActions()
- .setActions(writeActions).build();
-
- // necessary to match in pseudo-table to overcome cpqd 1.3 flaw
- OFInstruction writeMeta = factory.instructions().buildWriteMetadata()
- .setMetadata(U64.of(routerNextHopIps.get(i).label))
- .setMetadataMask(METADATA_MASK).build();
- /*OFInstruction gotoInstr = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_ACL)).build();*/
- OFInstruction gotoInstr = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_META)).build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- instructions.add(applyInstr);
- // instructions.add(writeInstr);// cannot write here - causes switch
- // to crash
- instructions.add(writeMeta);
- instructions.add(gotoInstr);
-
- int priority = -1;
- if (routerNextHopIps.get(i).mask.equals("255.255.255.255")) {
- priority = MAX_PRIORITY;
- } else {
- priority = SLASH_24_PRIORITY;
- }
- OFMessage myIpEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_IPV4_UNICAST))
- .setMatch(match)
- .setInstructions(instructions)
- .setPriority(priority)
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(myIpEntry);
-
- // need to also handle psuedo-table entries to match-metadata and
- // set mpls
- // label-id
- OFOxmEthType ethTypeMpls = factory.oxms()
- .ethType(EthType.MPLS_UNICAST);
- OFOxmMetadataMasked meta = factory.oxms()
- .metadataMasked(
- OFMetadata.ofRaw(routerNextHopIps.get(i).label),
- OFMetadata.NO_MASK);
- OFOxmList oxmListMeta = OFOxmList.of(ethTypeMpls, meta);
- OFMatchV3 matchMeta = factory.buildMatchV3()
- .setOxmList(oxmListMeta).build();
- List<OFAction> writeActions2 = new ArrayList<OFAction>();
- writeActions2.add(setlabelid);
- OFAction outg2 = factory.actions().buildGroup()
- .setGroup(OFGroup.of(routerNextHopIps.get(i).nextHopPort |
- (192 << VLAN_ID_OFFSET)))
- .build();
- writeActions2.add(outg2);
- OFInstruction writeInstr2 = factory.instructions().buildWriteActions()
- .setActions(writeActions2).build();
- OFInstruction gotoInstr2 = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_ACL)).build();
- List<OFInstruction> instructions2 = new ArrayList<OFInstruction>();
- // unfortunately have to apply this action too
- OFInstruction applyInstr2 = factory.instructions().buildApplyActions()
- .setActions(writeActions2).build();
- instructions2.add(applyInstr2);
- // instructions2.add(writeInstr2);
- // instructions2.add(gotoInstr2);
-
- /*OFMatchV3 match3 = factory.buildMatchV3()
- .setOxmList(OFOxmList.of(meta)).build();
- OFInstruction clearInstruction = factory.instructions().clearActions();
- List<OFInstruction> instructions3 = new ArrayList<OFInstruction>();
- OFAction outc = factory.actions().buildOutput()
- .setPort(OFPort.CONTROLLER).setMaxLen(OFPCML_NO_BUFFER)
- .build();
- OFInstruction writec = factory.instructions()
- .writeActions(Collections.singletonList(outc));
- instructions3.add(clearInstruction);
- instructions3.add(writec);
- instructions3.add(gotoInstr2); */
- OFMessage myMetaEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_META))
- .setMatch(matchMeta)
- .setInstructions(instructions2)
- .setPriority(MAX_PRIORITY)
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(myMetaEntry);
-
- }
- sendMsg(msglist);
- log.debug("Adding {} next-hop-router-rules in sw {}", msglist.size(),
- getStringId());
-
- // add a table-miss entry to table 4 for debugging - leave it out
- // unclear packet state - causes switch to crash
- // populateTableMissEntry(TABLE_META, false, true,
- // true, TABLE_ACL);
- }
-
- private void populateHostRoutes() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- // addresses where I know the next hop's mac-address and I can set the
- // destination mac in the match-instruction.write-action
- // either I sent out arp-request or I got an arp-request from this host
- List<RouteEntry> hostNextHopIps = getHostNextHopIps();
- for (int i = 0; i < hostNextHopIps.size(); i++) {
- OFOxmEthType ethTypeIp = factory.oxms()
- .ethType(EthType.IPv4);
- OFOxmIpv4DstMasked ipPrefix = factory.oxms()
- .ipv4DstMasked(
- IPv4Address.of(hostNextHopIps.get(i).prefix),
- IPv4Address.NO_MASK); // host addr should be /32
- OFOxmList oxmListSlash32 = OFOxmList.of(ethTypeIp, ipPrefix);
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmListSlash32).build();
- OFAction setDmac = null, outg = null;
- OFOxmEthDst dmac = factory.oxms()
- .ethDst(MacAddress.of(hostNextHopIps.get(i).dstMac));
- setDmac = factory.actions().buildSetField()
- .setField(dmac).build();
- outg = factory.actions().buildGroup()
- .setGroup(OFGroup.of(0x20000000 | hostNextHopIps.get(i).nextHopPort)) // l3group
- // id
- .build();
- List<OFAction> writeActions = new ArrayList<OFAction>();
- writeActions.add(setDmac);
- writeActions.add(outg);
- OFInstruction writeInstr = factory.instructions().buildWriteActions()
- .setActions(writeActions).build();
- OFInstruction gotoInstr = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_ACL)).build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- instructions.add(writeInstr);
- instructions.add(gotoInstr);
- OFMessage myIpEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_IPV4_UNICAST))
- .setMatch(match)
- .setInstructions(instructions)
- .setPriority(MAX_PRIORITY) // highest priority for exact
- // match
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(myIpEntry);
- }
- sendMsg(msglist);
- log.debug("Adding {} next-hop-host-rules in sw {}", msglist.size(), getStringId());
- }
-
- private static class MplsEntry {
- int labelid;
- int portnum;
-
- public MplsEntry(int labelid, int portnum) {
- this.labelid = labelid;
- this.portnum = portnum;
- }
- }
-
- private List<MplsEntry> getMplsEntries() {
- List<MplsEntry> myLabels = new ArrayList<MplsEntry>();
- if (getId() == 0x1) {
- myLabels.add(new MplsEntry(101, OFPort.CONTROLLER.getPortNumber()));
- myLabels.add(new MplsEntry(103, 6));
- }
- if (getId() == 0x2) {
- myLabels.add(new MplsEntry(103, 2));
- myLabels.add(new MplsEntry(102, OFPort.CONTROLLER.getPortNumber()));
- myLabels.add(new MplsEntry(101, 1));
- }
- if (getId() == 0x3) {
- myLabels.add(new MplsEntry(103, OFPort.CONTROLLER.getPortNumber()));
- myLabels.add(new MplsEntry(101, 2));
- }
- return myLabels;
- }
-
- private void populateMplsTable() throws IOException {
- List<OFMessage> msglist = new ArrayList<OFMessage>();
- List<MplsEntry> lfibEntries = getMplsEntries();
- for (int i = 0; i < lfibEntries.size(); i++) {
- OFOxmEthType ethTypeMpls = factory.oxms()
- .ethType(EthType.MPLS_UNICAST);
- OFOxmMplsLabel labelid = factory.oxms()
- .mplsLabel(U32.of(lfibEntries.get(i).labelid));
- OFOxmList oxmList = OFOxmList.of(ethTypeMpls, labelid);
- OFMatchV3 matchlabel = factory.buildMatchV3()
- .setOxmList(oxmList).build();
- OFAction poplabel = factory.actions().popMpls(EthType.IPv4);
- OFAction sendTo = null;
- if (lfibEntries.get(i).portnum == OFPort.CONTROLLER.getPortNumber()) {
- sendTo = factory.actions().output(OFPort.CONTROLLER,
- OFPCML_NO_BUFFER);
- } else {
- sendTo = factory.actions().group(OFGroup.of(
- 0xa0000000 | lfibEntries.get(i).portnum));
- }
- List<OFAction> writeActions = new ArrayList<OFAction>();
- writeActions.add(poplabel);
- writeActions.add(sendTo);
- OFInstruction writeInstr = factory.instructions().buildWriteActions()
- .setActions(writeActions).build();
- OFInstruction gotoInstr = factory.instructions().buildGotoTable()
- .setTableId(TableId.of(TABLE_ACL)).build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- instructions.add(writeInstr);
- instructions.add(gotoInstr);
- OFMessage myMplsEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(TABLE_MPLS))
- .setMatch(matchlabel)
- .setInstructions(instructions)
- .setPriority(MAX_PRIORITY) // exact match and exclusive
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- msglist.add(myMplsEntry);
- }
- sendMsg(msglist);
- log.debug("Adding {} mpls-forwarding-rules in sw {}", msglist.size(),
- getStringId());
-
- // match for everything else to send to ACL table. Essentially
- // the table miss flow entry
- populateTableMissEntry(TABLE_MPLS, false, true,
- true, TABLE_ACL);
-
- }
-
- /**
- * By default if none of the booleans in the call are set, then the
- * table-miss entry is added with no instructions, which means that pipeline
- * execution will stop, and the action set associated with the packet will
- * be executed.
- *
- * @param tableToAdd
- * @param toControllerNow as an APPLY_ACTION instruction
- * @param toControllerWrite as a WRITE_ACITION instruction
- * @param toTable as a GOTO_TABLE instruction
- * @param tableToSend
- * @throws java.io.IOException
- */
- @SuppressWarnings("unchecked")
- private void populateTableMissEntry(int tableToAdd, boolean toControllerNow,
- boolean toControllerWrite,
- boolean toTable, int tableToSend) {
- OFOxmList oxmList = OFOxmList.EMPTY;
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmList)
- .build();
- OFAction outc = factory.actions()
- .buildOutput()
- .setPort(OFPort.CONTROLLER)
- .setMaxLen(OFPCML_NO_BUFFER)
- .build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- if (toControllerNow) {
- // table-miss instruction to send to controller immediately
- OFInstruction instr = factory.instructions()
- .buildApplyActions()
- .setActions(Collections.singletonList(outc))
- .build();
- instructions.add(instr);
- }
-
- if (toControllerWrite) {
- // table-miss instruction to write-action to send to controller
- // this will be executed whenever the action-set gets executed
- OFInstruction instr = factory.instructions()
- .buildWriteActions()
- .setActions(Collections.singletonList(outc))
- .build();
- instructions.add(instr);
- }
-
- if (toTable) {
- // table-miss instruction to goto-table x
- OFInstruction instr = factory.instructions()
- .gotoTable(TableId.of(tableToSend));
- instructions.add(instr);
- }
-
- if (!toControllerNow && !toControllerWrite && !toTable) {
- // table-miss has no instruction - at which point action-set will be
- // executed - if there is an action to output/group in the action
- // set
- // the packet will be sent there, otherwise it will be dropped.
- instructions = Collections.EMPTY_LIST;
- }
-
- OFMessage tableMissEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(tableToAdd))
- .setMatch(match) // match everything
- .setInstructions(instructions)
- .setPriority(MIN_PRIORITY)
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
-
- write(tableMissEntry);
- }
-
- private void sendBarrier(boolean finalBarrier) {
- int xid = getNextTransactionId();
- if (finalBarrier) {
- barrierXidToWaitFor = xid;
- }
- OFBarrierRequest br = factory
- .buildBarrierRequest()
- .setXid(xid)
- .build();
-
- write(br);
- }
-
- @Override
- public Boolean supportNxRole() {
- return false;
- }
-
- @Override
- public void write(OFMessage msg) {
- this.channel.write(Collections.singletonList(msg));
-
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- this.channel.write(msgs);
- }
-
-
- @Override
- public TableType getTableType(TableId tid) {
- return TableType.NONE; // XXX this needs to be fixed
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType tableType) {
- // TODO Auto-generated method stub
-
- }
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplOVS10.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplOVS10.java
deleted file mode 100644
index 38fe65f..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplOVS10.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import java.util.Collections;
-import java.util.List;
-
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFlowAdd;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFPortDesc;
-import org.projectfloodlight.openflow.types.TableId;
-
-/**
- * OFDescriptionStatistics Vendor (Manufacturer Desc.): Nicira, Inc. Make
- * (Hardware Desc.) : Open vSwitch Model (Datapath Desc.) : None Software :
- * 1.11.90 (or whatever version + build) Serial : None
- */
-public class OFSwitchImplOVS10 extends AbstractOpenFlowSwitch {
-
- private static final int LOWEST_PRIORITY = 0;
-
- public OFSwitchImplOVS10(Dpid dpid, OFDescStatsReply desc) {
- super(dpid);
- setSwitchDescription(desc);
-
- }
-
- /* (non-Javadoc)
- * @see java.lang.Object#toString()
- */
- @Override
- public String toString() {
- return "OFSwitchImplOVS10 [" + ((channel != null)
- ? channel.getRemoteAddress() : "?")
- + " DPID[" + ((getStringId() != null) ? getStringId() : "?") + "]]";
- }
-
- @Override
- public Boolean supportNxRole() {
- return true;
- }
-
- @Override
- public void startDriverHandshake() {
- OFFlowAdd.Builder fmBuilder = factory().buildFlowAdd();
- fmBuilder.setPriority(LOWEST_PRIORITY);
- write(fmBuilder.build());
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- return true;
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {}
-
- @Override
- public void write(OFMessage msg) {
- channel.write(Collections.singletonList(msg));
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- channel.write(msgs);
- }
-
- @Override
- public List<OFPortDesc> getPorts() {
- return Collections.unmodifiableList(features.getPorts());
- }
-
- @Override
- public TableType getTableType(TableId tid) {
- return TableType.NONE;
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType tableType) {
- // TODO Auto-generated method stub
-
- }
-
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplOVS13.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplOVS13.java
deleted file mode 100644
index 52ee5d1..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplOVS13.java
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright 2014-2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeAlreadyStarted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeCompleted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeNotStarted;
-import org.projectfloodlight.openflow.protocol.OFBarrierRequest;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFactory;
-import org.projectfloodlight.openflow.protocol.OFMatchV3;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFOxmList;
-import org.projectfloodlight.openflow.protocol.action.OFAction;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstruction;
-import org.projectfloodlight.openflow.types.OFBufferId;
-import org.projectfloodlight.openflow.types.OFPort;
-import org.projectfloodlight.openflow.types.TableId;
-
-/**
- * OFDescriptionStatistics Vendor (Manufacturer Desc.): Nicira, Inc. Make
- * (Hardware Desc.) : Open vSwitch Model (Datapath Desc.) : None Software :
- * 2.1.0 (or whatever version + build) Serial : None
- */
-public class OFSwitchImplOVS13 extends AbstractOpenFlowSwitch {
-
- private final AtomicBoolean driverHandshakeComplete;
- private OFFactory factory;
- private long barrierXidToWaitFor = -1;
-
- private static final short MIN_PRIORITY = 0x0;
- private static final int OFPCML_NO_BUFFER = 0xffff;
-
- public OFSwitchImplOVS13(Dpid dpid, OFDescStatsReply desc) {
- super(dpid);
- driverHandshakeComplete = new AtomicBoolean(false);
- setSwitchDescription(desc);
- }
-
- @Override
- public String toString() {
- return "OFSwitchImplOVS13 [" + ((channel != null)
- ? channel.getRemoteAddress() : "?")
- + " DPID[" + ((getStringId() != null) ? getStringId() : "?") + "]]";
- }
-
- @Override
- public void startDriverHandshake() {
- log.debug("Starting driver handshake for sw {}", getStringId());
- if (startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeAlreadyStarted();
- }
- startDriverHandshakeCalled = true;
- factory = factory();
- configureSwitch();
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- return driverHandshakeComplete.get();
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- if (driverHandshakeComplete.get()) {
- throw new SwitchDriverSubHandshakeCompleted(m);
- }
-
- switch (m.getType()) {
- case BARRIER_REPLY:
- if (m.getXid() == barrierXidToWaitFor) {
- driverHandshakeComplete.set(true);
- }
- break;
-
- case ERROR:
- log.error("Switch {} Error {}", getStringId(), m);
- break;
-
- case FEATURES_REPLY:
- break;
- case FLOW_REMOVED:
- break;
- case GET_ASYNC_REPLY:
- // OFAsyncGetReply asrep = (OFAsyncGetReply)m;
- // decodeAsyncGetReply(asrep);
- break;
-
- case PACKET_IN:
- break;
- case PORT_STATUS:
- break;
- case QUEUE_GET_CONFIG_REPLY:
- break;
- case ROLE_REPLY:
- break;
-
- case STATS_REPLY:
- // processStatsReply((OFStatsReply) m);
- break;
-
- default:
- log.debug("Received message {} during switch-driver subhandshake "
- + "from switch {} ... Ignoring message", m, getStringId());
-
- }
- }
-
- private void configureSwitch() {
- sendBarrier(true);
- }
-
- private void sendBarrier(boolean finalBarrier) {
- int xid = getNextTransactionId();
- if (finalBarrier) {
- barrierXidToWaitFor = xid;
- }
- OFBarrierRequest br = factory
- .buildBarrierRequest()
- .setXid(xid)
- .build();
- write(br);
- }
-
- @Override
- public Boolean supportNxRole() {
- return false;
- }
-
- @Override
- public void write(OFMessage msg) {
- channel.write(Collections.singletonList(msg));
-
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- channel.write(msgs);
- }
-
- /**
- * By default if none of the booleans in the call are set, then the
- * table-miss entry is added with no instructions, which means that pipeline
- * execution will stop, and the action set associated with the packet will
- * be executed.
- *
- * @param tableToAdd
- * @param toControllerNow as an APPLY_ACTION instruction
- * @param toControllerWrite as a WRITE_ACITION instruction
- * @param toTable as a GOTO_TABLE instruction
- * @param tableToSend
- */
- @SuppressWarnings("unchecked")
- private void populateTableMissEntry(int tableToAdd, boolean toControllerNow,
- boolean toControllerWrite,
- boolean toTable, int tableToSend) {
- OFOxmList oxmList = OFOxmList.EMPTY;
- OFMatchV3 match = factory.buildMatchV3()
- .setOxmList(oxmList)
- .build();
- OFAction outc = factory.actions()
- .buildOutput()
- .setPort(OFPort.CONTROLLER)
- .setMaxLen(OFPCML_NO_BUFFER)
- .build();
- List<OFInstruction> instructions = new ArrayList<OFInstruction>();
- if (toControllerNow) {
- // table-miss instruction to send to controller immediately
- OFInstruction instr = factory.instructions()
- .buildApplyActions()
- .setActions(Collections.singletonList(outc))
- .build();
- instructions.add(instr);
- }
-
- if (toControllerWrite) {
- // table-miss instruction to write-action to send to controller
- // this will be executed whenever the action-set gets executed
- OFInstruction instr = factory.instructions()
- .buildWriteActions()
- .setActions(Collections.singletonList(outc))
- .build();
- instructions.add(instr);
- }
-
- if (toTable) {
- // table-miss instruction to goto-table x
- OFInstruction instr = factory.instructions()
- .gotoTable(TableId.of(tableToSend));
- instructions.add(instr);
- }
-
- if (!toControllerNow && !toControllerWrite && !toTable) {
- // table-miss has no instruction - at which point action-set will be
- // executed - if there is an action to output/group in the action
- // set
- // the packet will be sent there, otherwise it will be dropped.
- instructions = Collections.EMPTY_LIST;
- }
-
- OFMessage tableMissEntry = factory.buildFlowAdd()
- .setTableId(TableId.of(tableToAdd))
- .setMatch(match) // match everything
- .setInstructions(instructions)
- .setPriority(MIN_PRIORITY)
- .setBufferId(OFBufferId.NO_BUFFER)
- .setIdleTimeout(0)
- .setHardTimeout(0)
- .setXid(getNextTransactionId())
- .build();
- write(tableMissEntry);
- }
-
- @Override
- public TableType getTableType(TableId tid) {
- return TableType.NONE;
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType tableType) {
- // TODO Auto-generated method stub
-
- }
-
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplSpringOpenTTP.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplSpringOpenTTP.java
deleted file mode 100644
index 80fc95f..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/OFSwitchImplSpringOpenTTP.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.openflow.drivers;
-
-import com.google.common.collect.Lists;
-import org.onosproject.openflow.controller.Dpid;
-import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeAlreadyStarted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeCompleted;
-import org.onosproject.openflow.controller.driver.SwitchDriverSubHandshakeNotStarted;
-import org.projectfloodlight.openflow.protocol.OFFlowMod;
-import org.projectfloodlight.openflow.protocol.OFDescStatsReply;
-import org.projectfloodlight.openflow.protocol.OFFactory;
-import org.projectfloodlight.openflow.protocol.OFMessage;
-import org.projectfloodlight.openflow.protocol.OFType;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstruction;
-import org.projectfloodlight.openflow.protocol.instruction.OFInstructionGotoTable;
-import org.projectfloodlight.openflow.types.TableId;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-//TODO: Knock-off this class as we don't need any switch/app specific
-//drivers in the south bound layers.
-public class OFSwitchImplSpringOpenTTP extends AbstractOpenFlowSwitch {
-
- private OFFactory factory;
-
- private final AtomicBoolean driverHandshakeComplete;
- private AtomicBoolean haltStateMachine;
-
- /* Default table ID - compatible with CpqD switch */
- private static final int TABLE_VLAN = 0;
- private static final int TABLE_TMAC = 1;
- private static final int TABLE_IPV4_UNICAST = 2;
- private static final int TABLE_MPLS = 3;
- private static final int TABLE_ACL = 5;
-
- /*
- * Set the default values. These variables will get overwritten based on the
- * switch vendor type
- */
- protected int vlanTableId = TABLE_VLAN;
- protected int tmacTableId = TABLE_TMAC;
- protected int ipv4UnicastTableId = TABLE_IPV4_UNICAST;
- protected int mplsTableId = TABLE_MPLS;
- protected int aclTableId = TABLE_ACL;
-
- protected OFSwitchImplSpringOpenTTP(Dpid dpid, OFDescStatsReply desc) {
- super(dpid);
- driverHandshakeComplete = new AtomicBoolean(false);
- haltStateMachine = new AtomicBoolean(false);
- setSwitchDescription(desc);
- }
-
- @Override
- public String toString() {
- return "OFSwitchImplSpringOpenTTP ["
- + ((channel != null) ? channel.getRemoteAddress() : "?")
- + " DPID["
- + ((this.getStringId() != null) ? this.getStringId() : "?")
- + "]]";
- }
-
- @Override
- public Boolean supportNxRole() {
- return null;
- }
-
- @Override
- public void startDriverHandshake() {
- log.debug("Starting driver handshake for sw {}", getStringId());
- if (startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeAlreadyStarted();
- }
- startDriverHandshakeCalled = true;
- factory = this.factory();
-
- driverHandshakeComplete.set(true);
- log.debug("Driver handshake is complete");
-
- }
-
- @Override
- public boolean isDriverHandshakeComplete() {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- return driverHandshakeComplete.get();
- }
-
- @Override
- public void processDriverHandshakeMessage(OFMessage m) {
- if (!startDriverHandshakeCalled) {
- throw new SwitchDriverSubHandshakeNotStarted();
- }
- if (driverHandshakeComplete.get()) {
- throw new SwitchDriverSubHandshakeCompleted(m);
- }
- }
-
- @Override
- public void write(OFMessage msg) {
- channel.write(Collections.singletonList(msg));
- }
-
- @Override
- public void write(List<OFMessage> msgs) {
- channel.write(msgs);
- }
-
- @Override
- public void transformAndSendMsg(OFMessage msg, TableType type) {
- if (msg.getType() == OFType.FLOW_MOD) {
- OFFlowMod flowMod = (OFFlowMod) msg;
- OFFlowMod.Builder builder = flowMod.createBuilder();
- List<OFInstruction> instructions = flowMod.getInstructions();
- List<OFInstruction> newInstructions = Lists.newArrayList();
- for (OFInstruction i : instructions) {
- if (i instanceof OFInstructionGotoTable) {
- OFInstructionGotoTable gotoTable = (OFInstructionGotoTable) i;
- TableType tid = TableType.values()[gotoTable.getTableId()
- .getValue()];
- newInstructions.add(gotoTable.createBuilder()
- .setTableId(getTableId(tid)).build());
- } else {
- newInstructions.add(i);
- }
- }
- builder.setTableId(getTableId(type));
- builder.setInstructions(newInstructions);
- OFMessage msgnew = builder.build();
- channel.write(Collections.singletonList(msgnew));
- log.trace("Installed {}", msgnew);
-
- } else {
- channel.write(Collections.singletonList(msg));
- }
- }
-
- @Override
- public TableType getTableType(TableId tid) {
- switch (tid.getValue()) {
- case TABLE_IPV4_UNICAST:
- return TableType.IP;
- case TABLE_MPLS:
- return TableType.MPLS;
- case TABLE_ACL:
- return TableType.ACL;
- case TABLE_VLAN:
- return TableType.VLAN;
- case TABLE_TMAC:
- return TableType.ETHER;
- default:
- log.error("Table type for Table id {} is not supported in the driver",
- tid);
- return TableType.NONE;
- }
- }
-
- private TableId getTableId(TableType tableType) {
- switch (tableType) {
- case IP:
- return TableId.of(ipv4UnicastTableId);
- case MPLS:
- return TableId.of(mplsTableId);
- case ACL:
- return TableId.of(aclTableId);
- case VLAN:
- return TableId.of(vlanTableId);
- case ETHER:
- return TableId.of(tmacTableId);
- default: {
- log.error("Table type {} is not supported in the driver", tableType);
- return TableId.NONE;
- }
- }
- }
-
-}
diff --git a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/package-info.java b/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/package-info.java
deleted file mode 100644
index 29f63ac..0000000
--- a/openflow/drivers/src/main/java/org/onosproject/openflow/drivers/package-info.java
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright 2014 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * OpenFlow base switch drivers implementations.
- */
-package org.onosproject.openflow.drivers;
diff --git a/openflow/pom.xml b/openflow/pom.xml
index 4354b60..5ebed53 100644
--- a/openflow/pom.xml
+++ b/openflow/pom.xml
@@ -34,7 +34,6 @@
<modules>
<module>api</module>
<module>ctl</module>
- <module>drivers</module>
</modules>
<dependencies>