2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowplugin.impl.statistics.services;
10 import java.util.List;
11 import java.util.concurrent.atomic.AtomicLong;
12 import org.opendaylight.openflowplugin.api.OFConstants;
13 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
14 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
15 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
16 import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
17 import org.opendaylight.openflowplugin.impl.services.ServiceException;
18 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
19 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.FlowStatisticsToNotificationTransformer;
20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
21 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchReactor;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableInput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableOutput;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableOutputBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
34 public final class FlowsInTableService extends AbstractCompatibleStatService<GetFlowStatisticsFromFlowTableInput,
35 GetFlowStatisticsFromFlowTableOutput, FlowsStatisticsUpdate> {
37 private final ConvertorExecutor convertorExecutor;
39 public FlowsInTableService(final RequestContextStack requestContextStack, final DeviceContext deviceContext, AtomicLong compatibilityXidSeed, ConvertorExecutor convertorExecutor) {
40 super(requestContextStack, deviceContext, compatibilityXidSeed);
41 this.convertorExecutor = convertorExecutor;
45 protected OfHeader buildRequest(final Xid xid, final GetFlowStatisticsFromFlowTableInput input) throws ServiceException {
46 final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
47 final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
49 if (input.getTableId() != null) {
50 mprFlowRequestBuilder.setTableId(input.getTableId());
52 mprFlowRequestBuilder.setTableId(OFConstants.OFPTT_ALL);
55 if (input.getOutPort() != null) {
56 mprFlowRequestBuilder.setOutPort(input.getOutPort().longValue());
58 mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
61 if (input.getOutGroup() != null) {
62 mprFlowRequestBuilder.setOutGroup(input.getOutGroup());
64 mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
67 if (input.getCookie() != null) {
68 mprFlowRequestBuilder.setCookie(input.getCookie().getValue());
70 mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
73 if (input.getCookieMask() != null) {
74 mprFlowRequestBuilder.setCookieMask(input.getCookieMask().getValue());
76 mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
79 // convert and inject match
80 final short version = getVersion();
81 MatchReactor.getInstance().convert(input.getMatch(), version, mprFlowRequestBuilder, convertorExecutor);
83 // Set request body to main multipart request
84 multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
85 final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
86 MultipartType.OFPMPFLOW, xid.getValue(), version);
87 mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
89 return mprInput.build();
93 public GetFlowStatisticsFromFlowTableOutput buildTxCapableResult(TransactionId emulatedTxId) {
94 return new GetFlowStatisticsFromFlowTableOutputBuilder().setTransactionId(emulatedTxId).build();
98 public FlowsStatisticsUpdate transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
99 return FlowStatisticsToNotificationTransformer.transformToNotification(result, getDeviceInfo(), getOfVersion(), emulatedTxId, convertorExecutor);