openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/AggregateFlowsInTableService.java

   1 /**
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.openflowplugin.impl.statistics.services;
   9
  10 import org.opendaylight.openflowplugin.api.OFConstants;
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  12 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  13 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  14 import org.opendaylight.openflowplugin.impl.services.AbstractSimpleService;
  15 import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
  16 import org.opendaylight.openflowplugin.openflow.md.util.FlowCreatorUtil;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCaseBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregateBuilder;
  24
  25 final class AggregateFlowsInTableService extends AbstractSimpleService<GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput, GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput> {
  26     public AggregateFlowsInTableService(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  27         super(requestContextStack, deviceContext, GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput.class);
  28     }
  29
  30     @Override
  31     protected OfHeader buildRequest(final Xid xid, final GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput input) {
  32         // Create multipart request body for fetch all the group stats
  33         final MultipartRequestAggregateCaseBuilder multipartRequestAggregateCaseBuilder = new MultipartRequestAggregateCaseBuilder();
  34         final MultipartRequestAggregateBuilder mprAggregateRequestBuilder = new MultipartRequestAggregateBuilder();
  35         mprAggregateRequestBuilder.setTableId(input.getTableId().getValue());
  36         mprAggregateRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
  37         mprAggregateRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
  38         mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
  39         mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
  40         final short version = getVersion();
  41         FlowCreatorUtil.setWildcardedFlowMatch(version, mprAggregateRequestBuilder);
  42
  43         // Set request body to main multipart request
  44         multipartRequestAggregateCaseBuilder.setMultipartRequestAggregate(mprAggregateRequestBuilder
  45                 .build());
  46         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
  47                 MultipartType.OFPMPAGGREGATE, xid.getValue(), version);
  48
  49         mprInput.setMultipartRequestBody(multipartRequestAggregateCaseBuilder.build());
  50
  51         return mprInput.build();
  52     }
  53 }