Adding a driver for OF-DPA in Qumran based switches.

Change-Id: I0dae54488e02dbd86c9bb81c556efba2f3f3f0dd

drivers/default/src/main/java/org/onosproject/driver/pipeline/Ofdpa2Pipeline.java

@@ -199,6 +199,15 @@ public class Ofdpa2Pipeline extends AbstractHandlerBehaviour implements Pipeline
         return true;
     }
 
+    /**
+     * Determines whether in-port should be matched on in TMAC table rules.
+     *
+     * @return true if match on in-port should be programmed
+     */
+    protected boolean matchInPortTmacTable() {
+        return true;
+    }
+
     //////////////////////////////////////
     //  Flow Objectives
     //////////////////////////////////////
@@ -624,7 +633,9 @@ public class Ofdpa2Pipeline extends AbstractHandlerBehaviour implements Pipeline
             // for unicast IP packets
             TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
             TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
-            selector.matchInPort(pnum);
+            if (matchInPortTmacTable()) {
+                selector.matchInPort(pnum);
+            }
             if (requireVlanExtensions()) {
                 selector.extension(ofdpaMatchVlanVid, deviceId);
             } else {
@@ -645,7 +656,9 @@ public class Ofdpa2Pipeline extends AbstractHandlerBehaviour implements Pipeline
             //for MPLS packets
             selector = DefaultTrafficSelector.builder();
             treatment = DefaultTrafficTreatment.builder();
-            selector.matchInPort(pnum);
+            if (matchInPortTmacTable()) {
+                selector.matchInPort(pnum);
+            }
             if (requireVlanExtensions()) {
                 selector.extension(ofdpaMatchVlanVid, deviceId);
             } else {
@@ -668,7 +681,9 @@ public class Ofdpa2Pipeline extends AbstractHandlerBehaviour implements Pipeline
              */
             selector = DefaultTrafficSelector.builder();
             treatment = DefaultTrafficTreatment.builder();
-            selector.matchInPort(pnum);
+            if (matchInPortTmacTable()) {
+                selector.matchInPort(pnum);
+            }
             if (requireVlanExtensions()) {
                 selector.extension(ofdpaMatchVlanVid, deviceId);
             } else {

drivers/default/src/main/java/org/onosproject/driver/pipeline/Ofdpa3QmxPipeline.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2016-present 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.driver.pipeline;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.Collection;
+import org.onlab.packet.Ethernet;
+import org.onosproject.net.flow.FlowRule;
+import org.onosproject.net.flow.TrafficSelector;
+import org.onosproject.net.flow.criteria.Criterion;
+import org.onosproject.net.flow.criteria.EthTypeCriterion;
+import org.onosproject.net.flow.criteria.IPCriterion;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+import org.onosproject.net.flowobjective.ObjectiveError;
+import org.slf4j.Logger;
+
+import com.google.common.collect.ImmutableSet;
+
+/**
+ * Pipeliner for Broadcom OF-DPA 3.0 TTP, specifically for Qumran based switches.
+ */
+public class Ofdpa3QmxPipeline extends Ofdpa3Pipeline {
+    private final Logger log = getLogger(getClass());
+
+    @Override
+    protected void initDriverId() {
+        driverId = coreService.registerApplication(
+                "org.onosproject.driver.Ofdpa3QmxPipeline");
+    }
+
+    @Override
+    protected boolean matchInPortTmacTable() {
+        return false;
+    }
+
+    @Override
+    protected Collection<FlowRule> processEthTypeSpecific(ForwardingObjective fwd) {
+        TrafficSelector selector = fwd.selector();
+        EthTypeCriterion ethType =
+                (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE);
+        //XXX remove when support is added to Qumran based OF-DPA
+        if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4 ||
+                ethType.ethType().toShort() == Ethernet.TYPE_IPV6) {
+            log.warn("Routing table is currently unsupported in dev:{}", deviceId);
+            return ImmutableSet.of();
+        }
+
+        return super.processEthTypeSpecific(fwd);
+    }
+
+    @Override
+    protected Collection<FlowRule> processVersatile(ForwardingObjective fwd) {
+         EthTypeCriterion ethType =
+                 (EthTypeCriterion) fwd.selector().getCriterion(Criterion.Type.ETH_TYPE);
+         if (ethType == null) {
+             log.error("Versatile forwarding objective:{} must include ethType",
+                       fwd.id());
+             fail(fwd, ObjectiveError.BADPARAMS);
+             return ImmutableSet.of();
+         }
+         //XXX remove when support is added to Qumran based OF-DPA
+         if (ethType.ethType().toShort() == Ethernet.TYPE_IPV6) {
+             log.warn("ACL table for IPv6 is currently unsupported in dev:{}", deviceId);
+             return ImmutableSet.of();
+         }
+
+         if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) {
+             for (Criterion c : fwd.selector().criteria()) {
+                 if (c instanceof IPCriterion) {
+                     if (((IPCriterion) c).type() == Criterion.Type.IPV4_DST) {
+                         log.warn("ACL table for Dst IPv4 is currently "
+                                 + "unsupported in dev:{}", deviceId);
+                         return ImmutableSet.of();
+                     }
+                 }
+             }
+         }
+
+         return super.processVersatile(fwd);
+    }
+}

drivers/default/src/main/resources/onos-drivers.xml

@@ -88,8 +88,8 @@
                    impl="org.onosproject.driver.extensions.OfdpaExtensionSelectorInterpreter" />
     </driver>
 
-    <!--  Driver for OFDPA 3.0 EA0.
-       ~  TODO: version number in 3.0 EA0 is still 2.0. Update to 3.0 when OFDPA releases.
+    <!--  Driver for OFDPA 3.0 EA*.
+       ~  TODO: version number from switch is still 2.0. Update when 3.0 is GA.
       -->
     <driver name="ofdpa3" extends="default"
             manufacturer="Broadcom Corp." hwVersion="OF-DPA 2.0" swVersion="OF-DPA 2.0">
@@ -105,6 +105,15 @@
                    impl="org.onosproject.driver.extensions.Ofdpa3ExtensionSelectorInterpreter" />
     </driver>
 
+    <!--  Driver for OFDPA 3.0 EA* for Qumran based switches.
+       ~  Note: driver needs to be configured using onos-netcfg.
+      -->
+    <driver name="qmx-ofdpa3" extends="ofdpa3"
+            manufacturer="Broadcom Corp." hwVersion="Qmx" swVersion="Qmx">
+            <behaviour api="org.onosproject.net.behaviour.Pipeliner"
+                   impl="org.onosproject.driver.pipeline.Ofdpa3QmxPipeline"/>
+    </driver>
+
     <driver name="znyx-ofdpa" extends="default"
             manufacturer="ZNYX Networks" hwVersion=".*" swVersion=".*OF-DPA.*">
         <behaviour api="org.onosproject.net.behaviour.Pipeliner"