diff --git a/pipelines/basic/src/main/java/org/onosproject/pipelines/basic/BasicInterpreterImpl.java b/pipelines/basic/src/main/java/org/onosproject/pipelines/basic/BasicInterpreterImpl.java
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+++ b/pipelines/basic/src/main/java/org/onosproject/pipelines/basic/BasicInterpreterImpl.java
@@ -0,0 +1,257 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.pipelines.basic;
+
+import com.google.common.collect.ImmutableBiMap;
+import com.google.common.collect.ImmutableList;
+import org.onlab.packet.DeserializationException;
+import org.onlab.packet.Ethernet;
+import org.onlab.util.ImmutableByteSequence;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.net.flow.criteria.Criterion;
+import org.onosproject.net.flow.instructions.Instruction;
+import org.onosproject.net.packet.DefaultInboundPacket;
+import org.onosproject.net.packet.InboundPacket;
+import org.onosproject.net.packet.OutboundPacket;
+import org.onosproject.net.pi.model.PiPipelineInterpreter;
+import org.onosproject.net.pi.runtime.PiAction;
+import org.onosproject.net.pi.runtime.PiActionParam;
+import org.onosproject.net.pi.runtime.PiCounterId;
+import org.onosproject.net.pi.runtime.PiHeaderFieldId;
+import org.onosproject.net.pi.runtime.PiPacketMetadata;
+import org.onosproject.net.pi.runtime.PiPacketOperation;
+import org.onosproject.net.pi.runtime.PiTableId;
+
+import java.nio.ByteBuffer;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+
+import static java.lang.String.format;
+import static java.util.stream.Collectors.toList;
+import static org.onlab.util.ImmutableByteSequence.copyFrom;
+import static org.onlab.util.ImmutableByteSequence.fit;
+import static org.onosproject.net.PortNumber.CONTROLLER;
+import static org.onosproject.net.PortNumber.FLOOD;
+import static org.onosproject.net.flow.instructions.Instruction.Type.OUTPUT;
+import static org.onosproject.net.flow.instructions.Instructions.OutputInstruction;
+import static org.onosproject.net.pi.runtime.PiPacketOperation.Type.PACKET_OUT;
+import static org.onosproject.pipelines.basic.BasicConstants.ACT_DROP_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.ACT_NOACTION_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.ACT_PRM_PORT_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.ACT_SEND_TO_CPU_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.ACT_SET_EGRESS_PORT_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.CNT_TABLE0_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.CNT_WCMP_TABLE_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.HDR_ETH_DST_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.HDR_ETH_SRC_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.HDR_ETH_TYPE_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.HDR_IN_PORT_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.PKT_META_EGRESS_PORT_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.PKT_META_INGRESS_PORT_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.PORT_BITWIDTH;
+import static org.onosproject.pipelines.basic.BasicConstants.TBL_TABLE0_ID;
+import static org.onosproject.pipelines.basic.BasicConstants.TBL_WCMP_TABLE_ID;
+
+/**
+ * Interpreter implementation for basic.p4.
+ */
+public class BasicInterpreterImpl extends AbstractHandlerBehaviour
+        implements PiPipelineInterpreter {
+
+    private static final ImmutableBiMap<Integer, PiTableId> TABLE_MAP =
+            new ImmutableBiMap.Builder<Integer, PiTableId>()
+                    .put(0, TBL_TABLE0_ID)
+                    .build();
+    private static final ImmutableBiMap<PiTableId, PiCounterId> TABLE_COUNTER_MAP =
+            new ImmutableBiMap.Builder<PiTableId, PiCounterId>()
+                    .put(TBL_TABLE0_ID, CNT_TABLE0_ID)
+                    .put(TBL_WCMP_TABLE_ID, CNT_WCMP_TABLE_ID)
+                    .build();
+    private static final ImmutableBiMap<Criterion.Type, PiHeaderFieldId> CRITERION_MAP =
+            new ImmutableBiMap.Builder<Criterion.Type, PiHeaderFieldId>()
+                    .put(Criterion.Type.IN_PORT, HDR_IN_PORT_ID)
+                    .put(Criterion.Type.ETH_DST, HDR_ETH_DST_ID)
+                    .put(Criterion.Type.ETH_SRC, HDR_ETH_SRC_ID)
+                    .put(Criterion.Type.ETH_TYPE, HDR_ETH_TYPE_ID)
+                    .build();
+
+    @Override
+    public PiAction mapTreatment(TrafficTreatment treatment, PiTableId piTableId)
+            throws PiInterpreterException {
+        if (treatment.allInstructions().size() == 0) {
+            // No actions means drop.
+            return PiAction.builder().withId(ACT_DROP_ID).build();
+        } else if (treatment.allInstructions().size() > 1) {
+            // We understand treatments with only 1 instruction.
+            throw new PiInterpreterException("Treatment has multiple instructions");
+        }
+
+        Instruction instruction = treatment.allInstructions().get(0);
+        switch (instruction.type()) {
+            case OUTPUT:
+                return outputPiAction((OutputInstruction) instruction);
+            case NOACTION:
+                return PiAction.builder().withId(ACT_NOACTION_ID).build();
+            default:
+                throw new PiInterpreterException(format(
+                        "Instruction type '%s' not supported", instruction.type()));
+        }
+    }
+
+    private PiAction outputPiAction(OutputInstruction outInstruction)
+            throws PiInterpreterException {
+        PortNumber port = outInstruction.port();
+        if (!port.isLogical()) {
+            try {
+                return PiAction.builder()
+                        .withId(ACT_SET_EGRESS_PORT_ID)
+                        .withParameter(new PiActionParam(ACT_PRM_PORT_ID,
+                                                         fit(copyFrom(port.toLong()), PORT_BITWIDTH)))
+                        .build();
+            } catch (ImmutableByteSequence.ByteSequenceTrimException e) {
+                throw new PiInterpreterException(e.getMessage());
+            }
+        } else if (port.equals(CONTROLLER)) {
+            return PiAction.builder().withId(ACT_SEND_TO_CPU_ID).build();
+        } else {
+            throw new PiInterpreterException(format(
+                    "Egress on logical port '%s' not supported", port));
+        }
+    }
+
+    @Override
+    public Optional<PiCounterId> mapTableCounter(PiTableId piTableId) {
+        return Optional.ofNullable(TABLE_COUNTER_MAP.get(piTableId));
+    }
+
+    @Override
+    public Collection<PiPacketOperation> mapOutboundPacket(OutboundPacket packet)
+            throws PiInterpreterException {
+        TrafficTreatment treatment = packet.treatment();
+
+        // basic.p4 supports only OUTPUT instructions.
+        List<OutputInstruction> outInstructions = treatment
+                .allInstructions()
+                .stream()
+                .filter(i -> i.type().equals(OUTPUT))
+                .map(i -> (OutputInstruction) i)
+                .collect(toList());
+
+        if (treatment.allInstructions().size() != outInstructions.size()) {
+            // There are other instructions that are not of type OUTPUT.
+            throw new PiInterpreterException("Treatment not supported: " + treatment);
+        }
+
+        ImmutableList.Builder<PiPacketOperation> builder = ImmutableList.builder();
+        for (OutputInstruction outInst : outInstructions) {
+            if (outInst.port().isLogical() && !outInst.port().equals(FLOOD)) {
+                throw new PiInterpreterException(format(
+                        "Output on logical port '%s' not supported", outInst.port()));
+            } else if (outInst.port().equals(FLOOD)) {
+                // Since basic.p4 does not support flooding, we create a packet
+                // operation for each switch port.
+                final DeviceService deviceService = handler().get(DeviceService.class);
+                for (Port port : deviceService.getPorts(packet.sendThrough())) {
+                    builder.add(createPiPacketOperation(packet.data(), port.number().toLong()));
+                }
+            } else {
+                builder.add(createPiPacketOperation(packet.data(), outInst.port().toLong()));
+            }
+        }
+        return builder.build();
+    }
+
+    @Override
+    public InboundPacket mapInboundPacket(DeviceId deviceId, PiPacketOperation packetIn)
+            throws PiInterpreterException {
+        // Assuming that the packet is ethernet, which is fine since basic.p4
+        // can deparse only ethernet packets.
+        Ethernet ethPkt;
+        try {
+            ethPkt = Ethernet.deserializer().deserialize(packetIn.data().asArray(), 0,
+                                                         packetIn.data().size());
+        } catch (DeserializationException dex) {
+            throw new PiInterpreterException(dex.getMessage());
+        }
+
+        // Returns the ingress port packet metadata.
+        Optional<PiPacketMetadata> packetMetadata = packetIn.metadatas()
+                .stream().filter(m -> m.id().equals(PKT_META_INGRESS_PORT_ID))
+                .findFirst();
+
+        if (packetMetadata.isPresent()) {
+            ImmutableByteSequence portByteSequence = packetMetadata.get().value();
+            short s = portByteSequence.asReadOnlyBuffer().getShort();
+            ConnectPoint receivedFrom = new ConnectPoint(deviceId, PortNumber.portNumber(s));
+            ByteBuffer rawData = ByteBuffer.wrap(packetIn.data().asArray());
+            return new DefaultInboundPacket(receivedFrom, ethPkt, rawData);
+        } else {
+            throw new PiInterpreterException(format(
+                    "Missing metadata '%s' in packet-in received from '%s': %s",
+                    PKT_META_INGRESS_PORT_ID, deviceId, packetIn));
+        }
+    }
+
+    private PiPacketOperation createPiPacketOperation(ByteBuffer data, long portNumber)
+            throws PiInterpreterException {
+        PiPacketMetadata metadata = createPacketMetadata(portNumber);
+        return PiPacketOperation.builder()
+                .withType(PACKET_OUT)
+                .withData(copyFrom(data))
+                .withMetadatas(ImmutableList.of(metadata))
+                .build();
+    }
+
+    private PiPacketMetadata createPacketMetadata(long portNumber) throws PiInterpreterException {
+        try {
+            return PiPacketMetadata.builder()
+                    .withId(PKT_META_EGRESS_PORT_ID)
+                    .withValue(fit(copyFrom(portNumber), PORT_BITWIDTH))
+                    .build();
+        } catch (ImmutableByteSequence.ByteSequenceTrimException e) {
+            throw new PiInterpreterException(format(
+                    "Port number %d too big, %s", portNumber, e.getMessage()));
+        }
+    }
+
+    @Override
+    public Optional<PiHeaderFieldId> mapCriterionType(Criterion.Type type) {
+        return Optional.ofNullable(CRITERION_MAP.get(type));
+    }
+
+    @Override
+    public Optional<Criterion.Type> mapPiHeaderFieldId(PiHeaderFieldId headerFieldId) {
+        return Optional.ofNullable(CRITERION_MAP.inverse().get(headerFieldId));
+    }
+
+    @Override
+    public Optional<PiTableId> mapFlowRuleTableId(int flowRuleTableId) {
+        return Optional.ofNullable(TABLE_MAP.get(flowRuleTableId));
+    }
+
+    @Override
+    public Optional<Integer> mapPiTableId(PiTableId piTableId) {
+        return Optional.ofNullable(TABLE_MAP.inverse().get(piTableId));
+    }
+}