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/*
* Copyright (c) 2016 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.vpp.jvpp.core.examples;
import io.fd.vpp.jvpp.JVppRegistry;
import io.fd.vpp.jvpp.JVppRegistryImpl;
import io.fd.vpp.jvpp.core.JVppCoreImpl;
import io.fd.vpp.jvpp.core.dto.LispAddDelAdjacency;
import io.fd.vpp.jvpp.core.dto.LispAddDelLocalEid;
import io.fd.vpp.jvpp.core.dto.LispAddDelLocatorSet;
import io.fd.vpp.jvpp.core.dto.LispAddDelRemoteMapping;
import io.fd.vpp.jvpp.core.dto.LispAdjacenciesGet;
import io.fd.vpp.jvpp.core.dto.LispAdjacenciesGetReply;
import io.fd.vpp.jvpp.core.dto.LispEnableDisable;
import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
/**
* Tests lisp adjacency creation and read (custom vpe.api type support showcase).
*/
public class LispAdjacencyExample {
private static final Logger LOG = Logger.getLogger(LispAdjacencyExample.class.getName());
private static void enableLisp(final FutureJVppCoreFacade jvpp) throws ExecutionException, InterruptedException {
final LispEnableDisable request = new LispEnableDisable();
request.isEn = 1;
jvpp.lispEnableDisable(request).toCompletableFuture().get();
LOG.info("Lisp enabled successfully");
}
private static void addLocatorSet(final FutureJVppCoreFacade jvpp) throws ExecutionException, InterruptedException {
final LispAddDelLocatorSet request = new LispAddDelLocatorSet();
request.isAdd = 1;
request.locatorSetName = "ls1".getBytes(StandardCharsets.UTF_8);
jvpp.lispAddDelLocatorSet(request).toCompletableFuture().get();
LOG.info("Locator set created successfully:" + request.toString());
}
private static void addLocalEid(final FutureJVppCoreFacade jvpp) throws ExecutionException, InterruptedException {
final LispAddDelLocalEid request = new LispAddDelLocalEid();
request.isAdd = 1;
request.locatorSetName = "ls1".getBytes(StandardCharsets.UTF_8);
request.eid = new byte[] {1, 2, 1, 10};
request.eidType = 0; // ip4
request.vni = 0;
request.prefixLen = 32;
jvpp.lispAddDelLocalEid(request).toCompletableFuture().get();
LOG.info("Local EID created successfully:" + request.toString());
}
private static void addRemoteMapping(final FutureJVppCoreFacade jvpp)
throws ExecutionException, InterruptedException {
final LispAddDelRemoteMapping request = new LispAddDelRemoteMapping();
request.isAdd = 1;
request.vni = 0;
request.eid = new byte[] {1, 2, 1, 20};
request.eidLen = 32;
request.rlocNum = 1;
// FIXME!!!!
//request.rlocs = new byte[] {1, 1, 1, 1, 2, 1, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
jvpp.lispAddDelRemoteMapping(request).toCompletableFuture().get();
LOG.info("Remote mapping created successfully:" + request.toString());
}
private static void addAdjacency(final FutureJVppCoreFacade jvpp) throws ExecutionException, InterruptedException {
final LispAddDelAdjacency request = new LispAddDelAdjacency();
request.isAdd = 1;
request.leid = new byte[] {1, 2, 1, 10};
request.leidLen = 32;
request.reid = new byte[] {1, 2, 1, 20};
request.reidLen = 32;
request.eidType = 0; // ip4
request.vni = 0;
jvpp.lispAddDelAdjacency(request).toCompletableFuture().get();
LOG.info("Lisp adjacency created successfully:" + request.toString());
}
private static void showAdjacencies(final FutureJVppCoreFacade jvpp)
throws ExecutionException, InterruptedException {
final LispAdjacenciesGetReply reply =
jvpp.lispAdjacenciesGet(new LispAdjacenciesGet()).toCompletableFuture().get();
LOG.info("Lisp adjacency received successfully:" + reply.toString());
}
private static void testAdjacency(final FutureJVppCoreFacade jvpp) throws Exception {
enableLisp(jvpp);
addLocatorSet(jvpp);
addLocalEid(jvpp);
addRemoteMapping(jvpp);
addAdjacency(jvpp);
showAdjacencies(jvpp);
}
private static void testFutureApi() throws Exception {
LOG.info("Create lisp adjacency test");
try (final JVppRegistry registry = new JVppRegistryImpl("LispAdjacencyExample");
final FutureJVppCoreFacade jvppFacade = new FutureJVppCoreFacade(registry, new JVppCoreImpl())) {
LOG.info("Successfully connected to VPP");
testAdjacency(jvppFacade);
LOG.info("Disconnecting...");
}
}
public static void main(String[] args) throws Exception {
testFutureApi();
}
}
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