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/*
* Copyright (c) 2018 Cisco and/or its affiliates.
*
* 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 io.fd.hc2vpp.it.jvpp.benchmark.acl;
import static io.fd.hc2vpp.it.jvpp.benchmark.acl.AclUpdateBenchmark.InterfaceMode.L2;
import static io.fd.hc2vpp.it.jvpp.benchmark.acl.AclUpdateBenchmark.InterfaceMode.L3;
import io.fd.hc2vpp.it.jvpp.benchmark.util.JVppBenchmark;
import io.fd.vpp.jvpp.JVppRegistry;
import io.fd.vpp.jvpp.acl.JVppAclImpl;
import io.fd.vpp.jvpp.acl.dto.AclInterfaceSetAclList;
import io.fd.vpp.jvpp.acl.future.FutureJVppAclFacade;
import io.fd.vpp.jvpp.core.JVppCoreImpl;
import io.fd.vpp.jvpp.core.dto.BridgeDomainAddDel;
import io.fd.vpp.jvpp.core.dto.CreateLoopback;
import io.fd.vpp.jvpp.core.dto.CreateLoopbackReply;
import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress;
import io.fd.vpp.jvpp.core.dto.SwInterfaceSetFlags;
import io.fd.vpp.jvpp.core.dto.SwInterfaceSetL2Bridge;
import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Param;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AclUpdateBenchmark extends JVppBenchmark {
private static final Logger LOG = LoggerFactory.getLogger(AclUpdateBenchmark.class);
@Param( {"100"})
private int aclSize;
@Param( {"100"})
private int aclSetSize;
@Param( {"L3"})
private InterfaceMode mode;
private AclProvider aclProvider;
private FutureJVppAclFacade jvppAcl;
private FutureJVppCoreFacade jvppCore;
@Benchmark
public void testUpdate() throws Exception {
// In a real application, reply may be ignored by the caller, so we ignore it as well.
jvppAcl.aclAddReplace(aclProvider.next()).toCompletableFuture().get();
}
/**
* Initializes loopback interface, creates ACL and assigns it to loop0.
*/
@Override
protected void iterationSetup() throws ExecutionException, InterruptedException {
aclProvider = new AclProviderImpl(aclSetSize, aclSize);
// Init loop0 interface
final int swIfIndex = initLoop0();
if (L3.equals(mode)) {
initL3(swIfIndex);
} else if (L2.equals(mode)) {
initL2(swIfIndex);
}
// Create ACL and assign to loop0
final int aclId = initAcl(swIfIndex);
// Use ACL index in subsequent executions of aclProvider.next() method
aclProvider.setAclIndex(aclId);
}
private int initLoop0() throws ExecutionException, InterruptedException {
// Create loopback interface
final CreateLoopbackReply loop0 = invoke(jvppCore.createLoopback(new CreateLoopback()));
// Enable loop0
final SwInterfaceSetFlags flags = new SwInterfaceSetFlags();
flags.adminUpDown = 1;
flags.swIfIndex = loop0.swIfIndex;
invoke(jvppCore.swInterfaceSetFlags(flags));
return loop0.swIfIndex;
}
private void initL3(final int swIfIndex) throws ExecutionException, InterruptedException {
// Assign IP to loop0
final SwInterfaceAddDelAddress address = new SwInterfaceAddDelAddress();
address.address = new byte[] {1, 0, 0, 0};
address.addressLength = 8;
address.isAdd = 1;
address.swIfIndex = swIfIndex;
invoke(jvppCore.swInterfaceAddDelAddress(address));
}
private void initL2(final int swIfIndex) throws ExecutionException, InterruptedException {
// Create bridge domain with id=1
final BridgeDomainAddDel bd = new BridgeDomainAddDel();
bd.bdId = 1;
bd.isAdd = 1;
invoke(jvppCore.bridgeDomainAddDel(bd));
// Assign loop0 to BD1:
final SwInterfaceSetL2Bridge loop0Bridge = new SwInterfaceSetL2Bridge();
loop0Bridge.bdId = bd.bdId;
loop0Bridge.rxSwIfIndex = swIfIndex;
loop0Bridge.enable = 1; // set L2 mode
invoke(jvppCore.swInterfaceSetL2Bridge(loop0Bridge));
}
private int initAcl(final int swIfIndex) throws ExecutionException, InterruptedException {
// Create ACL
final int aclId = invoke(jvppAcl.aclAddReplace(aclProvider.next())).aclIndex;
// Assign the ACL to loop0 interface
final AclInterfaceSetAclList aclList = new AclInterfaceSetAclList();
aclList.swIfIndex = swIfIndex;
aclList.count = 1;
aclList.nInput = 1;
aclList.acls = new int[] {aclId};
invoke(jvppAcl.aclInterfaceSetAclList(aclList));
return aclId;
}
@Override
protected void connect(final JVppRegistry registry) throws IOException {
jvppCore = new FutureJVppCoreFacade(registry, new JVppCoreImpl());
jvppAcl = new FutureJVppAclFacade(registry, new JVppAclImpl());
}
@Override
protected void disconnect() throws Exception {
jvppAcl.close();
jvppCore.close();
}
public enum InterfaceMode {
L2, L3
}
}
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