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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.test;
import static java.util.Objects.requireNonNull;
import io.fd.vpp.jvpp.JVpp;
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.CreateSubif;
import io.fd.vpp.jvpp.core.dto.CreateSubifReply;
import io.fd.vpp.jvpp.core.dto.SwInterfaceDetailsReplyDump;
import io.fd.vpp.jvpp.core.dto.SwInterfaceDump;
import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade;
/**
* <p>Tests sub-interface creation.<br> Equivalent to:<br>
*
* <pre>{@code
* vppctl create sub GigabitEthernet0/9/0 1 dot1q 100 inner-dot1q any
* }
* </pre>
*
* To verify invoke:<br>
* <pre>{@code
* vpp_api_test json
* vat# sw_interface_dump
* }
*/
public class CreateSubInterfaceTest {
private static SwInterfaceDump createSwInterfaceDumpRequest(final String ifaceName) {
SwInterfaceDump request = new SwInterfaceDump();
request.nameFilter = ifaceName.getBytes();
request.nameFilterValid = 1;
return request;
}
private static void requireSingleIface(final SwInterfaceDetailsReplyDump response, final String ifaceName) {
if (response.swInterfaceDetails.size() != 1) {
throw new IllegalStateException(
String.format("Expected one interface matching filter %s but was %d", ifaceName,
response.swInterfaceDetails.size()));
}
}
private static CreateSubif createSubifRequest(final int swIfIndex, final int subId) {
CreateSubif request = new CreateSubif();
request.swIfIndex = swIfIndex; // super interface id
request.subId = subId;
request.noTags = 0;
request.oneTag = 0;
request.twoTags = 1;
request.dot1Ad = 0;
request.exactMatch = 1;
request.defaultSub = 0;
request.outerVlanIdAny = 0;
request.innerVlanIdAny = 1;
request.outerVlanId = 100;
request.innerVlanId = 0;
return request;
}
private static void print(CreateSubifReply reply) {
System.out.printf("CreateSubifReply: %s\n", reply);
}
private static void testCreateSubInterface() throws Exception {
System.out.println("Testing sub-interface creation using Java callback API");
final JVppRegistry registry = new JVppRegistryImpl("CreateSubInterface");
final JVpp jvpp = new JVppCoreImpl();
final FutureJVppCoreFacade jvppFacade = new FutureJVppCoreFacade(registry, jvpp);
System.out.println("Successfully connected to VPP");
Thread.sleep(1000);
final String ifaceName = "GigabitEthernet0/8/0";
final SwInterfaceDetailsReplyDump swInterfaceDetails =
jvppFacade.swInterfaceDump(createSwInterfaceDumpRequest(ifaceName)).toCompletableFuture().get();
requireNonNull(swInterfaceDetails, "swInterfaceDump returned null");
requireNonNull(swInterfaceDetails.swInterfaceDetails, "swInterfaceDetails is null");
requireSingleIface(swInterfaceDetails, ifaceName);
final int swIfIndex = swInterfaceDetails.swInterfaceDetails.get(0).swIfIndex;
final int subId = 1;
final CreateSubifReply createSubifReply =
jvppFacade.createSubif(createSubifRequest(swIfIndex, subId)).toCompletableFuture().get();
print(createSubifReply);
final String subIfaceName = "GigabitEthernet0/8/0." + subId;
final SwInterfaceDetailsReplyDump subIface =
jvppFacade.swInterfaceDump(createSwInterfaceDumpRequest(subIfaceName)).toCompletableFuture().get();
requireNonNull(swInterfaceDetails, "swInterfaceDump returned null");
requireNonNull(subIface.swInterfaceDetails, "swInterfaceDump returned null");
requireSingleIface(swInterfaceDetails, ifaceName);
System.out.println("Disconnecting...");
registry.close();
Thread.sleep(1000);
}
public static void main(String[] args) throws Exception {
testCreateSubInterface();
}
}
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