2 * Copyright (c) 2018 AT&T Intellectual Property. 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
9 package org.opendaylight.protocol.bgp.openconfig.routing.policy.statement.actions;
11 import java.util.List;
12 import java.util.stream.Collectors;
13 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.RouteEntryBaseAttributes;
14 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.policy.action.BgpActionAugPolicy;
15 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters;
16 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryImportParameters;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.AttributesBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.attributes.ExtendedCommunities;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.attributes.UnrecognizedAttributes;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ExtendedCommunity;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp._default.policy.rev180329.NonTransitiveAttributesFilter;
25 * Removes non transitive attributes.
27 public final class NonTransitiveAttributesFilterHandler implements BgpActionAugPolicy<NonTransitiveAttributesFilter> {
29 public Attributes applyImportAction(
30 final RouteEntryBaseAttributes routeEntryInfo,
31 final BGPRouteEntryImportParameters routeEntryImportParameters,
32 final Attributes attributes,
33 final NonTransitiveAttributesFilter bgpActions) {
34 return filterAttributes(attributes);
37 private Attributes filterAttributes(final Attributes attributes) {
38 final AttributesBuilder builder = new AttributesBuilder();
39 builder.setCNextHop(attributes.getCNextHop());
40 builder.setOrigin(attributes.getOrigin());
41 builder.setAsPath(attributes.getAsPath());
42 builder.setCommunities(attributes.getCommunities());
44 final List<UnrecognizedAttributes> oldAtt = attributes.getUnrecognizedAttributes();
46 builder.setUnrecognizedAttributes(attributes.getUnrecognizedAttributes().stream()
47 .filter(UnrecognizedAttributes::isTransitive)
48 .collect(Collectors.toList()));
50 final List<ExtendedCommunities> oldExt = attributes.getExtendedCommunities();
52 builder.setExtendedCommunities(oldExt.stream()
53 .filter(ExtendedCommunity::isTransitive)
54 .collect(Collectors.toList()));
56 return builder.build();
60 public Attributes applyExportAction(final RouteEntryBaseAttributes routeEntryInfo,
61 final BGPRouteEntryExportParameters routeEntryExportParameters,
62 final Attributes attributes,
63 final NonTransitiveAttributesFilter bgpActions) {
64 return filterAttributes(attributes);