| /* |
| * Copyright 2019-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.driver.extensions; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.collect.Maps; |
| 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.HashMap; |
| import java.util.Map; |
| import java.util.Objects; |
| |
| /** |
| * Nicira load extension instruction. |
| */ |
| public class NiciraLoad extends AbstractExtension implements ExtensionTreatment { |
| private int ofsNbits; |
| private long dst; |
| private long value; |
| |
| private final KryoNamespace appKryo = new KryoNamespace.Builder() |
| .register(Map.class) |
| .register(HashMap.class) |
| .build(); |
| |
| /** |
| * Empty constructor. |
| */ |
| public NiciraLoad() { |
| } |
| |
| /** |
| * Creates a new load treatment. |
| * |
| * @param ofsNbits off set and nBits |
| * @param dst destination |
| * @param value value |
| */ |
| public NiciraLoad(int ofsNbits, long dst, long value) { |
| this.ofsNbits = ofsNbits; |
| this.dst = dst; |
| this.value = value; |
| } |
| |
| /** |
| * Gets load nBits. |
| * |
| * @return nBits |
| */ |
| public int ofsNbits() { |
| return ofsNbits; |
| } |
| |
| /** |
| * Gets load destination. |
| * |
| * @return load destination |
| */ |
| public long dst() { |
| return dst; |
| } |
| |
| /** |
| * Gets load value. |
| * |
| * @return load value |
| */ |
| public long value() { |
| return value; |
| } |
| |
| @Override |
| public ExtensionTreatmentType type() { |
| return ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_LOAD.type(); |
| } |
| |
| @Override |
| public byte[] serialize() { |
| Map<String, Object> values = Maps.newHashMap(); |
| values.put("ofsNbits", ofsNbits); |
| values.put("dst", dst); |
| values.put("value", value); |
| return appKryo.serialize(values); |
| } |
| |
| @Override |
| public void deserialize(byte[] data) { |
| Map<String, Object> values = appKryo.deserialize(data); |
| ofsNbits = (int) values.get("ofsNbits"); |
| dst = (long) values.get("dst"); |
| value = (long) values.get("value"); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| NiciraLoad that = (NiciraLoad) o; |
| return ofsNbits == that.ofsNbits && |
| dst == that.dst && |
| value == that.value && |
| Objects.equals(this.type(), that.type()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(ofsNbits, dst, value); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("ofsNbits", ofsNbits) |
| .add("dst", dst) |
| .add("value", value) |
| .toString(); |
| } |
| } |