apps/pi-demo/tor/src/main/java/org/onosproject/pi/demo/app/tor/TorInterpreter.java

/*
 * 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.pi.demo.app.tor;

import com.google.common.collect.ImmutableList;
import org.onosproject.net.DeviceId;
import org.onosproject.net.driver.AbstractHandlerBehaviour;
import org.onosproject.net.flow.TrafficTreatment;
import org.onosproject.net.flow.criteria.Criterion;
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.PiCounterId;
import org.onosproject.net.pi.runtime.PiHeaderFieldId;
import org.onosproject.net.pi.runtime.PiPacketOperation;
import org.onosproject.net.pi.runtime.PiTableId;

import java.util.Collection;
import java.util.Optional;

/**
 * Implementation of a PiPipeline interpreter for TOR configuration.
 */
//TODO implement
public class TorInterpreter extends AbstractHandlerBehaviour implements PiPipelineInterpreter {


    @Override
    public Optional<Integer> mapPiTableId(PiTableId piTableId) {
        return Optional.empty();
    }

    @Override
    public PiAction mapTreatment(TrafficTreatment treatment, PiTableId piTableId) throws PiInterpreterException {
        return null;
    }

    @Override
    public Optional<PiCounterId> mapTableCounter(PiTableId piTableId) {
        return Optional.empty();
    }

    @Override
    public Collection<PiPacketOperation> mapOutboundPacket(OutboundPacket packet) throws PiInterpreterException {
        return ImmutableList.of();
    }

    @Override
    public InboundPacket mapInboundPacket(DeviceId deviceId, PiPacketOperation packetInOperation)
            throws PiInterpreterException {
        return null;
    }

    @Override
    public Optional<PiHeaderFieldId> mapCriterionType(Criterion.Type type) {
        return Optional.empty();
    }

    @Override
    public Optional<Criterion.Type> mapPiHeaderFieldId(PiHeaderFieldId headerFieldId) {
        return Optional.empty();
    }

    @Override
    public Optional<PiTableId> mapFlowRuleTableId(int flowRuleTableId) {
        return Optional.empty();
    }
}