CORD-389 Fix for Accton 6712 deployment

Related to this topic:
- Disable the meter collector since right now it is not supported
- Implement extension VLAN ID selector/treatment for OFDPA
    Since it requires two special flow entries to match untagged packets
        0x1ffe/no mask (filtering rule, need to go first)
        0x0000/0x1fff setvid 0x0ffe (assignment rule, need to go second)
- Not able to point /32 IP address to ECMP group. Use /31 instead.

In addition:
- Implement serializer for ExtensionCriterion

Change-Id: I621b3ad14014d7e6945c014cdae4f7cd2939288e
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaExtensionSelectorInterpreter.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaExtensionSelectorInterpreter.java
new file mode 100644
index 0000000..4a9d0ff
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaExtensionSelectorInterpreter.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2016 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.extensions;
+
+import org.onlab.packet.VlanId;
+import org.onosproject.net.behaviour.ExtensionSelectorResolver;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.flow.criteria.ExtensionSelector;
+import org.onosproject.net.flow.criteria.ExtensionSelectorType;
+import org.onosproject.net.flow.criteria.ExtensionSelectorType.ExtensionSelectorTypes;
+import org.onosproject.openflow.controller.ExtensionSelectorInterpreter;
+import org.projectfloodlight.openflow.protocol.OFFactory;
+import org.projectfloodlight.openflow.protocol.match.MatchField;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxmVlanVid;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxmVlanVidMasked;
+import org.projectfloodlight.openflow.types.OFVlanVidMatch;
+import org.projectfloodlight.openflow.types.VlanVid;
+
+/**
+ * Interpreter for OFDPA OpenFlow selector extensions.
+ */
+public class OfdpaExtensionSelectorInterpreter extends AbstractHandlerBehaviour
+        implements ExtensionSelectorInterpreter, ExtensionSelectorResolver {
+
+    @Override
+    public boolean supported(ExtensionSelectorType extensionSelectorType) {
+        if (extensionSelectorType.equals(ExtensionSelectorTypes.OFDPA_MATCH_VLAN_VID.type())) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public OFOxm<?> mapSelector(OFFactory factory, ExtensionSelector extensionSelector) {
+        ExtensionSelectorType type = extensionSelector.type();
+        if (type.equals(ExtensionSelectorType.ExtensionSelectorTypes.OFDPA_MATCH_VLAN_VID.type())) {
+            VlanId vlanId = ((OfdpaMatchVlanVid) extensionSelector).vlanId();
+            // Special VLAN 0x0000/0x1FFF required by OFDPA
+            if (vlanId.toShort() == 0x0000) {
+                OFVlanVidMatch vid = OFVlanVidMatch.ofRawVid(vlanId.toShort());
+                OFVlanVidMatch mask = OFVlanVidMatch.ofRawVid((short) 0x1FFF);
+                return factory.oxms().vlanVidMasked(vid, mask);
+            // Normal case
+            } else if (vlanId.equals(VlanId.ANY)) {
+                return factory.oxms().vlanVidMasked(OFVlanVidMatch.PRESENT, OFVlanVidMatch.PRESENT);
+            } else if (vlanId.equals(VlanId.NONE)) {
+                return factory.oxms().vlanVid(OFVlanVidMatch.NONE);
+            } else {
+                return factory.oxms().vlanVid(OFVlanVidMatch.ofVlanVid(VlanVid.ofVlan(vlanId.toShort())));
+            }
+        }
+        throw new UnsupportedOperationException(
+                "Unexpected ExtensionSelector: " + extensionSelector.toString());
+    }
+
+    @Override
+    public ExtensionSelector mapOxm(OFOxm<?> oxm) {
+        VlanId vlanId;
+
+        if (oxm.getMatchField().equals(MatchField.VLAN_VID)) {
+            if (oxm.isMasked()) {
+                OFVlanVidMatch vid = ((OFOxmVlanVidMasked) oxm).getValue();
+                OFVlanVidMatch mask = ((OFOxmVlanVidMasked) oxm).getMask();
+
+                if (vid.equals(OFVlanVidMatch.ofRawVid((short) 0))) {
+                    vlanId = VlanId.vlanId((short) 0);
+                } else if (vid.equals(OFVlanVidMatch.PRESENT) &&
+                        mask.equals(OFVlanVidMatch.PRESENT)) {
+                    vlanId = VlanId.ANY;
+                } else {
+                    vlanId = VlanId.vlanId(vid.getVlan());
+                }
+            } else {
+                OFVlanVidMatch vid = ((OFOxmVlanVid) oxm).getValue();
+
+                if (!vid.isPresentBitSet()) {
+                    vlanId = VlanId.NONE;
+                } else {
+                    vlanId = VlanId.vlanId(vid.getVlan());
+                }
+            }
+            return new OfdpaMatchVlanVid(vlanId);
+        }
+        throw new UnsupportedOperationException(
+                "Unexpected OXM: " + oxm.toString());
+    }
+
+    @Override
+    public ExtensionSelector getExtensionSelector(ExtensionSelectorType type) {
+        if (type.equals(ExtensionSelectorType.ExtensionSelectorTypes.OFDPA_MATCH_VLAN_VID.type())) {
+            return new OfdpaMatchVlanVid();
+        }
+        throw new UnsupportedOperationException(
+                "Driver does not support extension type " + type.toString());
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaExtensionTreatmentInterpreter.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaExtensionTreatmentInterpreter.java
new file mode 100644
index 0000000..45e6beb
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaExtensionTreatmentInterpreter.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2016 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.extensions;
+
+import org.onlab.packet.VlanId;
+import org.onosproject.net.behaviour.ExtensionTreatmentResolver;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.flow.instructions.ExtensionTreatment;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+import org.onosproject.openflow.controller.ExtensionTreatmentInterpreter;
+import org.projectfloodlight.openflow.protocol.OFActionType;
+import org.projectfloodlight.openflow.protocol.OFFactory;
+import org.projectfloodlight.openflow.protocol.action.OFAction;
+import org.projectfloodlight.openflow.protocol.action.OFActionSetField;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
+import org.projectfloodlight.openflow.protocol.oxm.OFOxmVlanVid;
+import org.projectfloodlight.openflow.types.OFVlanVidMatch;
+
+/**
+ * Interpreter for OFDPA OpenFlow treatment extensions.
+ */
+public class OfdpaExtensionTreatmentInterpreter  extends AbstractHandlerBehaviour
+        implements ExtensionTreatmentInterpreter, ExtensionTreatmentResolver {
+    @Override
+    public boolean supported(ExtensionTreatmentType extensionTreatmentType) {
+        if (extensionTreatmentType.equals(
+                ExtensionTreatmentType.ExtensionTreatmentTypes.OFDPA_SET_VLAN_ID.type())) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public OFAction mapInstruction(OFFactory factory, ExtensionTreatment extensionTreatment) {
+        ExtensionTreatmentType type = extensionTreatment.type();
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.OFDPA_SET_VLAN_ID.type())) {
+            VlanId vlanId = ((OfdpaSetVlanVid) extensionTreatment).vlanId();
+            // NOTE: OFDPA requires isPresent bit set to zero.
+            OFVlanVidMatch match = OFVlanVidMatch.ofRawVid(vlanId.toShort());
+            return factory.actions().setField(factory.oxms().vlanVid(match));
+        }
+        throw new UnsupportedOperationException(
+                "Unexpected ExtensionTreatment: " + extensionTreatment.toString());
+    }
+
+    @Override
+    public ExtensionTreatment mapAction(OFAction action) {
+        if (action.getType().equals(OFActionType.SET_FIELD)) {
+            OFActionSetField setFieldAction = (OFActionSetField) action;
+            OFOxm<?> oxm = setFieldAction.getField();
+            switch (oxm.getMatchField().id) {
+                case VLAN_VID:
+                    OFOxmVlanVid vlanVid = (OFOxmVlanVid) oxm;
+                    return new OfdpaSetVlanVid(VlanId.vlanId(vlanVid.getValue().getRawVid()));
+                default:
+                    throw new UnsupportedOperationException(
+                            "Driver does not support extension type " + oxm.getMatchField().id);
+            }
+        }
+        throw new UnsupportedOperationException(
+                "Unexpected OFAction: " + action.toString());
+    }
+
+    @Override
+    public ExtensionTreatment getExtensionInstruction(ExtensionTreatmentType type) {
+        if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.OFDPA_SET_VLAN_ID.type())) {
+            return new OfdpaSetVlanVid();
+        }
+        throw new UnsupportedOperationException(
+                "Driver does not support extension type " + type.toString());
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaMatchVlanVid.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaMatchVlanVid.java
new file mode 100644
index 0000000..0c3b7fa
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaMatchVlanVid.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2016 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.extensions;
+
+import com.google.common.base.MoreObjects;
+import org.onlab.packet.VlanId;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.net.flow.AbstractExtension;
+import org.onosproject.net.flow.criteria.ExtensionSelector;
+import org.onosproject.net.flow.criteria.ExtensionSelectorType;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * OFDPA VLAN ID extension match.
+ */
+public class OfdpaMatchVlanVid extends AbstractExtension implements ExtensionSelector {
+    private VlanId vlanId;
+
+    private static final KryoNamespace APPKRYO = new KryoNamespace.Builder()
+            .register(VlanId.class)
+            .build();
+
+    /**
+     * OFDPA VLAN ID extension match.
+     */
+    protected OfdpaMatchVlanVid() {
+        vlanId = null;
+    }
+
+    /**
+     * Constructs a new VLAN ID match with given VLAN ID.
+     *
+     * @param vlanId VLAN ID
+     */
+    public OfdpaMatchVlanVid(VlanId vlanId) {
+        checkNotNull(vlanId);
+        this.vlanId = vlanId;
+    }
+
+    /**
+     * Gets the VLAN ID.
+     *
+     * @return VLAN ID
+     */
+    public VlanId vlanId() {
+        return vlanId;
+    }
+
+    @Override
+    public ExtensionSelectorType type() {
+        return ExtensionSelectorType.ExtensionSelectorTypes.OFDPA_MATCH_VLAN_VID.type();
+    }
+
+    @Override
+    public void deserialize(byte[] data) {
+        vlanId = APPKRYO.deserialize(data);
+    }
+
+    @Override
+    public byte[] serialize() {
+        return APPKRYO.serialize(vlanId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(vlanId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OfdpaMatchVlanVid) {
+            OfdpaMatchVlanVid that = (OfdpaMatchVlanVid) obj;
+            return Objects.equals(vlanId, that.vlanId);
+
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("vlanId", vlanId)
+                .toString();
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaSetVlanVid.java b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaSetVlanVid.java
new file mode 100644
index 0000000..f9693c4
--- /dev/null
+++ b/drivers/default/src/main/java/org/onosproject/driver/extensions/OfdpaSetVlanVid.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2016 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.extensions;
+
+import com.google.common.base.MoreObjects;
+import org.onlab.packet.VlanId;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.net.flow.AbstractExtension;
+import org.onosproject.net.flow.instructions.ExtensionTreatment;
+import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
+
+import java.util.Objects;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * OFDPA set VLAN ID extension instruction.
+ */
+public class OfdpaSetVlanVid extends AbstractExtension implements ExtensionTreatment {
+    private VlanId vlanId;
+
+    private static final KryoNamespace APPKRYO = new KryoNamespace.Builder()
+            .register(VlanId.class)
+            .build();
+
+    /**
+     * Constructs a new set VLAN ID instruction.
+     */
+    protected OfdpaSetVlanVid() {
+        vlanId = null;
+    }
+
+    /**
+     * Constructs a new set VLAN ID instruction with given VLAN ID.
+     *
+     * @param vlanId VLAN ID
+     */
+    public OfdpaSetVlanVid(VlanId vlanId) {
+        checkNotNull(vlanId);
+        this.vlanId = vlanId;
+    }
+
+    /**
+     * Gets the VLAN ID.
+     *
+     * @return VLAN ID
+     */
+    public VlanId vlanId() {
+        return vlanId;
+    }
+
+    @Override
+    public ExtensionTreatmentType type() {
+        return ExtensionTreatmentType.ExtensionTreatmentTypes.OFDPA_SET_VLAN_ID.type();
+    }
+
+    @Override
+    public void deserialize(byte[] data) {
+        vlanId = APPKRYO.deserialize(data);
+    }
+
+    @Override
+    public byte[] serialize() {
+        return APPKRYO.serialize(vlanId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(vlanId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof OfdpaSetVlanVid) {
+            OfdpaSetVlanVid that = (OfdpaSetVlanVid) obj;
+            return Objects.equals(vlanId, that.vlanId);
+
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("vlanId", vlanId)
+                .toString();
+    }
+}
diff --git a/drivers/default/src/main/java/org/onosproject/driver/pipeline/OFDPA2Pipeline.java b/drivers/default/src/main/java/org/onosproject/driver/pipeline/OFDPA2Pipeline.java
index ba54fac..111a6c6 100644
--- a/drivers/default/src/main/java/org/onosproject/driver/pipeline/OFDPA2Pipeline.java
+++ b/drivers/default/src/main/java/org/onosproject/driver/pipeline/OFDPA2Pipeline.java
@@ -29,11 +29,14 @@
 
 import org.onlab.osgi.ServiceDirectory;
 import org.onlab.packet.Ethernet;
+import org.onlab.packet.IpPrefix;
 import org.onlab.packet.MacAddress;
 import org.onlab.packet.VlanId;
 import org.onlab.util.KryoNamespace;
 import org.onosproject.core.ApplicationId;
 import org.onosproject.core.CoreService;
+import org.onosproject.driver.extensions.OfdpaMatchVlanVid;
+import org.onosproject.driver.extensions.OfdpaSetVlanVid;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.Port;
 import org.onosproject.net.PortNumber;
@@ -55,6 +58,7 @@
 import org.onosproject.net.flow.criteria.Criterion;
 import org.onosproject.net.flow.criteria.EthCriterion;
 import org.onosproject.net.flow.criteria.EthTypeCriterion;
+import org.onosproject.net.flow.criteria.ExtensionCriterion;
 import org.onosproject.net.flow.criteria.IPCriterion;
 import org.onosproject.net.flow.criteria.MplsBosCriterion;
 import org.onosproject.net.flow.criteria.MplsCriterion;
@@ -65,6 +69,8 @@
 import org.onosproject.net.flow.instructions.L2ModificationInstruction;
 import org.onosproject.net.flow.instructions.L2ModificationInstruction.L2SubType;
 import org.onosproject.net.flow.instructions.L2ModificationInstruction.ModVlanIdInstruction;
+import org.onosproject.net.flow.instructions.L3ModificationInstruction;
+import org.onosproject.net.flow.instructions.L3ModificationInstruction.L3SubType;
 import org.onosproject.net.flowobjective.FilteringObjective;
 import org.onosproject.net.flowobjective.FlowObjectiveStore;
 import org.onosproject.net.flowobjective.ForwardingObjective;
@@ -348,12 +354,39 @@
             log.debug("filtering objective missing dstMac or VLAN, "
                     + "cannot program VLAN Table");
         } else {
-            for (FlowRule vlanRule : processVlanIdFilter(portCriterion, vidCriterion,
-                                                         assignedVlan,
-                                                         applicationId)) {
+            /*
+             * NOTE: Separate vlan filtering rules and assignment rules
+             * into different stage in order to guarantee that filtering rules
+             * always go first.
+             */
+            List<FlowRule> allRules = processVlanIdFilter(
+                    portCriterion, vidCriterion, assignedVlan, applicationId);
+            List<FlowRule> filteringRules = new ArrayList<>();
+            List<FlowRule> assignmentRules = new ArrayList<>();
+
+            allRules.forEach(flowRule -> {
+                ExtensionCriterion extCriterion =
+                        (ExtensionCriterion) flowRule.selector().getCriterion(Criterion.Type.EXTENSION);
+                VlanId vlanId = ((OfdpaMatchVlanVid) extCriterion.extensionSelector()).vlanId();
+                if (vlanId.toShort() != (short) 0) {
+                    filteringRules.add(flowRule);
+                } else {
+                    assignmentRules.add(flowRule);
+                }
+            });
+
+            for (FlowRule filteringRule : filteringRules) {
                 log.debug("adding VLAN filtering rule in VLAN table: {} for dev: {}",
-                          vlanRule, deviceId);
-                ops = install ? ops.add(vlanRule) : ops.remove(vlanRule);
+                        filteringRule, deviceId);
+                ops = install ? ops.add(filteringRule) : ops.remove(filteringRule);
+            }
+
+            ops.newStage();
+
+            for (FlowRule assignmentRule : assignmentRules) {
+                log.debug("adding VLAN assignment rule in VLAN table: {} for dev: {}",
+                        assignmentRule, deviceId);
+                ops = install ? ops.add(assignmentRule) : ops.remove(assignmentRule);
             }
         }
 
@@ -415,27 +448,41 @@
                                                  VlanIdCriterion vidCriterion,
                                                  VlanId assignedVlan,
                                                  ApplicationId applicationId) {
-        List<FlowRule> rules = new ArrayList<FlowRule>();
+        List<FlowRule> rules = new ArrayList<>();
         TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
         TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
-        selector.matchVlanId(vidCriterion.vlanId());
+        TrafficSelector.Builder preSelector = null;
+        TrafficTreatment.Builder preTreatment = null;
+
+
         treatment.transition(TMAC_TABLE);
 
         VlanId storeVlan = null;
         if (vidCriterion.vlanId() == VlanId.NONE) {
             // untagged packets are assigned vlans
-            treatment.pushVlan().setVlanId(assignedVlan);
+            OfdpaMatchVlanVid ofdpaMatchVlanVid = new OfdpaMatchVlanVid(VlanId.vlanId((short) 0));
+            selector.extension(ofdpaMatchVlanVid, deviceId);
+            OfdpaSetVlanVid ofdpaSetVlanVid = new OfdpaSetVlanVid(assignedVlan);
+            treatment.extension(ofdpaSetVlanVid, deviceId);
             // XXX ofdpa will require an additional vlan match on the assigned vlan
             // and it may not require the push. This is not in compliance with OF
             // standard. Waiting on what the exact flows are going to look like.
             storeVlan = assignedVlan;
+
+            preSelector = DefaultTrafficSelector.builder();
+            OfdpaMatchVlanVid preOfdpaMatchVlanVid = new OfdpaMatchVlanVid(assignedVlan);
+            preSelector.extension(preOfdpaMatchVlanVid, deviceId);
+            preTreatment = DefaultTrafficTreatment.builder().transition(TMAC_TABLE);
+
         } else {
+            OfdpaMatchVlanVid ofdpaMatchVlanVid = new OfdpaMatchVlanVid(vidCriterion.vlanId());
+            selector.extension(ofdpaMatchVlanVid, deviceId);
             storeVlan = vidCriterion.vlanId();
         }
 
         // ofdpa cannot match on ALL portnumber, so we need to use separate
         // rules for each port.
-        List<PortNumber> portnums = new ArrayList<PortNumber>();
+        List<PortNumber> portnums = new ArrayList<>();
         if (portCriterion.port() == PortNumber.ALL) {
             for (Port port : deviceService.getPorts(deviceId)) {
                 if (port.number().toLong() > 0 && port.number().toLong() < OFPP_MAX) {
@@ -468,6 +515,20 @@
                     .fromApp(applicationId)
                     .makePermanent()
                     .forTable(VLAN_TABLE).build();
+
+            if (preSelector != null) {
+                preSelector.matchInPort(pnum);
+                FlowRule preRule = DefaultFlowRule.builder()
+                        .forDevice(deviceId)
+                        .withSelector(preSelector.build())
+                        .withTreatment(preTreatment.build())
+                        .withPriority(DEFAULT_PRIORITY)
+                        .fromApp(applicationId)
+                        .makePermanent()
+                        .forTable(VLAN_TABLE).build();
+                rules.add(preRule);
+            }
+
             rules.add(rule);
         }
         return rules;
@@ -509,11 +570,12 @@
 
         List<FlowRule> rules = new ArrayList<FlowRule>();
         for (PortNumber pnum : portnums) {
+            OfdpaMatchVlanVid ofdpaMatchVlanVid = new OfdpaMatchVlanVid(vidCriterion.vlanId());
             // for unicast IP packets
             TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
             TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
             selector.matchInPort(pnum);
-            selector.matchVlanId(vidCriterion.vlanId());
+            selector.extension(ofdpaMatchVlanVid, deviceId);
             selector.matchEthType(Ethernet.TYPE_IPV4);
             selector.matchEthDst(ethCriterion.mac());
             treatment.transition(UNICAST_ROUTING_TABLE);
@@ -530,7 +592,7 @@
             selector = DefaultTrafficSelector.builder();
             treatment = DefaultTrafficTreatment.builder();
             selector.matchInPort(pnum);
-            selector.matchVlanId(vidCriterion.vlanId());
+            selector.extension(ofdpaMatchVlanVid, deviceId);
             selector.matchEthType(Ethernet.MPLS_UNICAST);
             selector.matchEthDst(ethCriterion.mac());
             treatment.transition(MPLS_TABLE_0);
@@ -697,13 +759,27 @@
 
         int forTableId;
         TrafficSelector.Builder filteredSelector = DefaultTrafficSelector.builder();
+        TrafficTreatment.Builder tb = DefaultTrafficTreatment.builder();
+        boolean popMpls = false;
+
         if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) {
+            IpPrefix ipPrefix = ((IPCriterion)
+                    selector.getCriterion(Criterion.Type.IPV4_DST)).ip();
             filteredSelector.matchEthType(Ethernet.TYPE_IPV4)
-                .matchIPDst(((IPCriterion)
-                        selector.getCriterion(Criterion.Type.IPV4_DST)).ip());
+                .matchIPDst(ipPrefix);
             forTableId = UNICAST_ROUTING_TABLE;
             log.debug("processing IPv4 specific forwarding objective {} -> next:{}"
                     + " in dev:{}", fwd.id(), fwd.nextId(), deviceId);
+
+            if (fwd.treatment() != null) {
+                for (Instruction instr : fwd.treatment().allInstructions()) {
+                    if (instr instanceof L3ModificationInstruction &&
+                            ((L3ModificationInstruction) instr).subtype() == L3SubType.DEC_TTL) {
+                        tb.deferred().add(instr);
+                    }
+                }
+            }
+
         } else {
             filteredSelector
                 .matchEthType(Ethernet.MPLS_UNICAST)
@@ -717,20 +793,23 @@
             forTableId = MPLS_TABLE_1;
             log.debug("processing MPLS specific forwarding objective {} -> next:{}"
                     + " in dev {}", fwd.id(), fwd.nextId(), deviceId);
-        }
 
-        TrafficTreatment.Builder tb = DefaultTrafficTreatment.builder();
-        boolean popMpls = false;
-        if (fwd.treatment() != null) {
-            for (Instruction i : fwd.treatment().allInstructions()) {
-                /*
-                 * NOTE: OF-DPA does not support immediate instruction in
-                 * L3 unicast and MPLS table.
-                 */
-                tb.deferred().add(i);
-                if (i instanceof L2ModificationInstruction &&
-                    ((L2ModificationInstruction) i).subtype() == L2SubType.MPLS_POP) {
+            if (fwd.treatment() != null) {
+                for (Instruction instr : fwd.treatment().allInstructions()) {
+                    if (instr instanceof L2ModificationInstruction &&
+                            ((L2ModificationInstruction) instr).subtype() == L2SubType.MPLS_POP) {
                         popMpls = true;
+                        tb.immediate().add(instr);
+                    }
+                    if (instr instanceof L3ModificationInstruction &&
+                            ((L3ModificationInstruction) instr).subtype() == L3SubType.DEC_TTL) {
+                        // FIXME Should modify the app to send the correct DEC_MPLS_TTL instruction
+                        tb.immediate().decMplsTtl();
+                    }
+                    if (instr instanceof L3ModificationInstruction &&
+                            ((L3ModificationInstruction) instr).subtype() == L3SubType.TTL_IN) {
+                        tb.immediate().add(instr);
+                    }
                 }
             }
         }
@@ -817,7 +896,8 @@
                     + "in dev:{} for vlan:{}",
                       fwd.id(), fwd.nextId(), deviceId, vlanIdCriterion.vlanId());
         }
-        filteredSelectorBuilder.matchVlanId(vlanIdCriterion.vlanId());
+        OfdpaMatchVlanVid ofdpaMatchVlanVid = new OfdpaMatchVlanVid(vlanIdCriterion.vlanId());
+        filteredSelectorBuilder.extension(ofdpaMatchVlanVid, deviceId);
         TrafficSelector filteredSelector = filteredSelectorBuilder.build();
 
         if (fwd.treatment() != null) {