ReplaceSchemeOutputCommands.java

Go to the documentation of this file.

/* Copyright 2017 Telstra Open Source
 *
 *   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.openkilda.floodlight.test.standard;

import static java.util.Collections.singletonList;
import static org.openkilda.floodlight.switchmanager.SwitchManager.DEFAULT_RULE_PRIORITY;
import static org.openkilda.floodlight.switchmanager.SwitchManager.FLOW_COOKIE_MASK;

import net.floodlightcontroller.util.FlowModUtils;
import org.projectfloodlight.openflow.protocol.OFFlowAdd;
import org.projectfloodlight.openflow.protocol.match.MatchField;
import org.projectfloodlight.openflow.types.OFBufferId;
import org.projectfloodlight.openflow.types.OFPort;
import org.projectfloodlight.openflow.types.OFVlanVidMatch;
import org.projectfloodlight.openflow.types.U64;

import java.util.Arrays;

public class ReplaceSchemeOutputCommands extends PushSchemeOutputCommands {
    @Override
    public OFFlowAdd ingressMatchVlanIdFlowMod(int inputPort, int outputPort, int inputVlan, int transitVlan,
                                               long meterId, long cookie) {
        return ofFactory.buildFlowAdd()
                .setCookie(U64.of(cookie & FLOW_COOKIE_MASK))
                .setHardTimeout(FlowModUtils.INFINITE_TIMEOUT)
                .setIdleTimeout(FlowModUtils.INFINITE_TIMEOUT)
                .setBufferId(OFBufferId.NO_BUFFER)
                .setPriority(DEFAULT_RULE_PRIORITY)
                .setMatch(ofFactory.buildMatch()
                        .setExact(MatchField.IN_PORT, OFPort.of(inputPort))
                        .setExact(MatchField.VLAN_VID, OFVlanVidMatch.ofVlan(inputVlan))
                        .build())
                .setInstructions(Arrays.asList(
                        ofFactory.instructions().buildMeter().setMeterId(meterId).build(),
                        ofFactory.instructions().applyActions(Arrays.asList(
                                ofFactory.actions().buildSetField()
                                        .setField(ofFactory.oxms().buildVlanVid()
                                                .setValue(OFVlanVidMatch.ofVlan(transitVlan))
                                                .build())
                                        .build(),
                                ofFactory.actions().buildOutput()
                                        .setMaxLen(0xFFFFFFFF)
                                        .setPort(OFPort.of(outputPort))
                                        .build()))
                                .createBuilder()
                                .build()))
                .setXid(0L)
                .build();

    }

    @Override
    public OFFlowAdd egressPushFlowMod(int inputPort, int outputPort, int transitVlan, int outputVlan, long cookie) {
        return ofFactory.buildFlowAdd()
                .setCookie(U64.of(cookie & FLOW_COOKIE_MASK))
                .setHardTimeout(FlowModUtils.INFINITE_TIMEOUT)
                .setIdleTimeout(FlowModUtils.INFINITE_TIMEOUT)
                .setBufferId(OFBufferId.NO_BUFFER)
                .setPriority(DEFAULT_RULE_PRIORITY)
                .setMatch(ofFactory.buildMatch()
                        .setExact(MatchField.IN_PORT, OFPort.of(inputPort))
                        .setExact(MatchField.VLAN_VID, OFVlanVidMatch.ofVlan(transitVlan))
                        .build())
                .setInstructions(singletonList(
                        ofFactory.instructions().applyActions(Arrays.asList(
                                ofFactory.actions().buildSetField()
                                        .setField(ofFactory.oxms().buildVlanVid()
                                                .setValue(OFVlanVidMatch.ofVlan(outputVlan))
                                                .build())
                                        .build(),
                                ofFactory.actions().buildOutput()
                                        .setMaxLen(0xFFFFFFFF)
                                        .setPort(OFPort.of(outputPort))
                                        .build()))
                                .createBuilder()
                                .build()))
                .setXid(0L)
                .build();
    }

    @Override
    public OFFlowAdd egressPopFlowMod(int inputPort, int outputPort, int transitVlan, long cookie) {
        return egressNoneFlowMod(inputPort, outputPort, transitVlan, cookie);
    }

    @Override
    public OFFlowAdd egressReplaceFlowMod(int inputPort, int outputPort, int inputVlan, int outputVlan, long cookie) {
        return egressPushFlowMod(inputPort, outputPort, inputVlan, outputVlan, cookie);
    }
}