| /* |
| * 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.p4runtime.ctl.codec; |
| |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.pi.model.PiPipeconf; |
| import org.onosproject.net.pi.runtime.PiPreReplica; |
| import org.onosproject.p4runtime.ctl.utils.P4InfoBrowser; |
| import p4.v1.P4RuntimeOuterClass; |
| |
| import static java.lang.String.format; |
| |
| /** |
| * Codec for P4Runtime PRE Replica. |
| */ |
| public class PreReplicaCodec extends AbstractCodec<PiPreReplica, |
| P4RuntimeOuterClass.Replica, Object> { |
| |
| @Override |
| protected P4RuntimeOuterClass.Replica encode( |
| PiPreReplica replica, Object ignore, |
| PiPipeconf pipeconf, P4InfoBrowser browser) |
| throws CodecException, P4InfoBrowser.NotFoundException { |
| final int p4PortId; |
| try { |
| p4PortId = Math.toIntExact(replica.egressPort().toLong()); |
| } catch (ArithmeticException e) { |
| throw new CodecException(format( |
| "Cannot cast 64 bit port value '%s' to 32 bit", |
| replica.egressPort())); |
| } |
| return P4RuntimeOuterClass.Replica.newBuilder() |
| .setEgressPort(p4PortId) |
| .setInstance(replica.instanceId()) |
| .build(); |
| } |
| |
| @Override |
| protected PiPreReplica decode( |
| P4RuntimeOuterClass.Replica message, Object ignore, |
| PiPipeconf pipeconf, P4InfoBrowser browser) |
| throws CodecException, P4InfoBrowser.NotFoundException { |
| return new PiPreReplica( |
| PortNumber.portNumber(message.getEgressPort()), |
| message.getInstance()); |
| } |
| } |