ONOS-6559 P4Runtime protocol library
Change-Id: I7070b69507dcf2ca47ee1c446bcc2505ca868fb1
diff --git a/protocols/p4runtime/ctl/src/main/java/org/onosproject/p4runtime/ctl/DefaultPacketInEvent.java b/protocols/p4runtime/ctl/src/main/java/org/onosproject/p4runtime/ctl/DefaultPacketInEvent.java
new file mode 100644
index 0000000..dd2f021
--- /dev/null
+++ b/protocols/p4runtime/ctl/src/main/java/org/onosproject/p4runtime/ctl/DefaultPacketInEvent.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2017-present 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.p4runtime.ctl;
+
+import com.google.common.base.Objects;
+import org.onlab.util.ImmutableByteSequence;
+import org.onosproject.event.AbstractEvent;
+import org.onosproject.net.DeviceId;
+import org.onosproject.p4runtime.api.P4RuntimeEvent;
+import org.onosproject.p4runtime.api.P4RuntimeEventListener;
+import org.onosproject.p4runtime.api.P4RuntimeEventSubject;
+import org.onosproject.p4runtime.api.P4RuntimePacketIn;
+
+import java.util.List;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Default implementation of a packet-in event.
+ */
+final class DefaultPacketInEvent
+ extends AbstractEvent<P4RuntimeEventListener.Type, P4RuntimeEventSubject>
+ implements P4RuntimeEvent {
+
+ DefaultPacketInEvent(DeviceId deviceId, ImmutableByteSequence data,
+ List<ImmutableByteSequence> metadata) {
+ super(P4RuntimeEventListener.Type.PACKET_IN, new DefaultPacketIn(deviceId, data, metadata));
+ }
+
+ /**
+ * Default implementation of a packet-in in P4Runtime.
+ */
+ private static final class DefaultPacketIn implements P4RuntimePacketIn {
+
+ private final DeviceId deviceId;
+ private final ImmutableByteSequence data;
+ private final List<ImmutableByteSequence> metadata;
+
+ private DefaultPacketIn(DeviceId deviceId, ImmutableByteSequence data, List<ImmutableByteSequence> metadata) {
+ this.deviceId = checkNotNull(deviceId);
+ this.data = checkNotNull(data);
+ this.metadata = checkNotNull(metadata);
+ }
+
+ @Override
+ public DeviceId deviceId() {
+ return deviceId;
+ }
+
+ @Override
+ public ImmutableByteSequence data() {
+ return data;
+ }
+
+ @Override
+ public List<ImmutableByteSequence> metadata() {
+ return metadata;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ DefaultPacketIn that = (DefaultPacketIn) o;
+ return Objects.equal(deviceId, that.deviceId) &&
+ Objects.equal(data, that.data) &&
+ Objects.equal(metadata, that.metadata);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(deviceId, data, metadata);
+ }
+ }
+}