prefix "rt";
}
- import hc2vpp-ietf-routing-types {
+ import ietf-routing-types {
prefix "rt-types";
}
prefix "if";
}
- import hc2vpp-ietf-routing-types {
+ import ietf-routing-types {
prefix "rt-types";
}
*
* @see <a href="https://git.fd.io/vpp/tree/src/vnet/ip/ip.api">ip_add_del_route</a> definition
*/
-final class ImposeAndForwardWriter implements LspWriter, Ipv4Translator, MplsLabelTranslator {
+final class ImposeAndForwardWriter implements LspWriter, Ipv4Translator, MplsLabelReader, MplsLabelTranslator {
private final FutureJVppCore vppApi;
private final NamingContext interfaceContext;
final MplsLabel outgoingLabel = path.getSimplePath().getConfig().getOutgoingLabel();
checkArgument(outgoingLabel != null, "Configuring impose-and-forward, but outgoing-label is missing.");
- request.nextHopOutLabelStack = new FibMplsLabel[] {translate(outgoingLabel.getValue())};
+ request.nextHopOutLabelStack = new FibMplsLabel[] {translate(getLabelValue(outgoingLabel))};
request.nextHopNOutLabels = 1;
return path.getSimplePath().getConfig().getOutgoingInterface();
checkArgument(numberOfLabels > 0 && numberOfLabels < MAX_LABELS, "Number of labels (%s) not in range (0, %s].",
numberOfLabels, MAX_LABELS, numberOfLabels);
request.nextHopNOutLabels = (byte) numberOfLabels;
- request.nextHopOutLabelStack = labels.stream().map(label -> translate(label.getConfig().getLabel().getValue()))
- .toArray(FibMplsLabel[]::new);
+ request.nextHopOutLabelStack = labels.stream()
+ .map(label -> translate(getLabelValue(label.getConfig().getLabel())))
+ .toArray(FibMplsLabel[]::new);
return paths.getPath().get(0).getConfig().getOutgoingInterface();
}
/**
* Mixin that translates {@link InSegment} of {@link MplsLabel} type to {@link MplsRouteAddDel} message.
*/
-interface MplsInSegmentTranslator {
+interface MplsInSegmentTranslator extends MplsLabelReader {
+
default void translate(@Nonnull final InSegment inSegment, @Nonnull final MplsRouteAddDel request) {
checkArgument(inSegment != null, "Missing in-segment");
final Type type = inSegment.getConfig().getType();
checkArgument(type instanceof MplsLabel, "Expecting in-segment of type mpls-label, but %s given.", type);
- final Long label = ((MplsLabel) type).getIncomingLabel().getValue();
- request.mrLabel = label.intValue();
+ request.mrLabel = getLabelValue(((MplsLabel) type).getIncomingLabel());
}
}
--- /dev/null
+/*
+ * Copyright (c) 2018 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.hc2vpp.mpls;
+
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.EntropyLabelIndicator;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.ExtensionLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.GalLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.ImplicitNullLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.Ipv4ExplicitNullLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.Ipv6ExplicitNullLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabelSpecialPurposeValue;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.OamAlertLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.RouterAlertLabel;
+
+/**
+ * Mixin that reads integer value of {@link MplsLabel}.
+ */
+interface MplsLabelReader {
+
+ default int getLabelValue(final MplsLabel label) {
+ if (label.getMplsLabelGeneralUse() != null) {
+ return label.getMplsLabelGeneralUse().getValue().intValue();
+ } else if (label.getMplsLabelSpecialPurpose() != null ) {
+ final Class<? extends MplsLabelSpecialPurposeValue> specialLabel =
+ label.getMplsLabelSpecialPurpose();
+ // Encoding of labels 0-3
+ // https://tools.ietf.org/html/rfc3032#section-2.1
+ if (Ipv4ExplicitNullLabel.class.equals(specialLabel)) {
+ return 0;
+ } else if (RouterAlertLabel.class.equals(specialLabel)) {
+ return 1;
+ } else if (Ipv6ExplicitNullLabel.class.equals(specialLabel)) {
+ return 2;
+ } else if (ImplicitNullLabel.class.equals(specialLabel)) {
+ return 3;
+ } else if (EntropyLabelIndicator.class.equals(specialLabel)) {
+ // https://tools.ietf.org/html/rfc6790#section-3
+ return 7;
+ } else if (GalLabel.class.equals(specialLabel)) {
+ // https://tools.ietf.org/html/rfc5586#section-4
+ return 13;
+ } else if (OamAlertLabel.class.equals(specialLabel)) {
+ // https://tools.ietf.org/html/rfc3429#section-3
+ return 14;
+ } else if (ExtensionLabel.class.equals(specialLabel)) {
+ // https://tools.ietf.org/html/rfc7274#section-3.1
+ return 15;
+ } else {
+ throw new IllegalArgumentException("Unsupported special purpose MPLS label: " + specialLabel);
+ }
+ } else {
+ throw new IllegalArgumentException("Unsupported MPLS label: " + label);
+ }
+ }
+}
final MplsLabel outgoingLabel = path.getSimplePath().getConfig().getOutgoingLabel();
checkArgument(outgoingLabel != null, "Configuring swap-and-forward, but outgoing-label is missing.");
- request.mrNextHopOutLabelStack = new FibMplsLabel[] {translate(outgoingLabel.getValue())};
+ request.mrNextHopOutLabelStack = new FibMplsLabel[] {translate(getLabelValue(outgoingLabel))};
request.mrNextHopNOutLabels = 1;
final String outgoingInterface = path.getSimplePath().getConfig().getOutgoingInterface();
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls.rev170702.routing.Mpls;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev180313.Routing;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabelGeneralUse;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class ImposeAndForwardTest extends WriterCustomizerTest implements ByteDataTranslator, MplsLabelTranslator {
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702._static.lsp.paths.out.segment.simple.path.simple.path.ConfigBuilder()
.setNextHop(nextHop)
.setOutgoingInterface(IF_NAME)
- .setOutgoingLabel(new MplsLabel(label))
+ .setOutgoingLabel(new MplsLabel(new MplsLabelGeneralUse(label)))
.build()).build())
.build())
.build();
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.path.outgoing.labels.outgoing.labels.OutgoingLabelsBuilder()
.setIndex((short) 0)
.setConfig(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.path.outgoing.labels.outgoing.labels.outgoing.labels.ConfigBuilder()
- .setLabel(new MplsLabel(102L))
+ .setLabel(new MplsLabel(new MplsLabelGeneralUse(102L)))
.build())
.build(),
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.path.outgoing.labels.outgoing.labels.OutgoingLabelsBuilder()
.setIndex((short) 1)
.setConfig(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.path.outgoing.labels.outgoing.labels.outgoing.labels.ConfigBuilder()
- .setLabel(new MplsLabel(104L))
+ .setLabel(new MplsLabel(new MplsLabelGeneralUse(104L)))
.build())
.build()))
.build())
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls.rev170702.routing.Mpls;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev180313.Routing;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabelGeneralUse;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.LookupType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.StaticLspVppLookupAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.StaticLspVppLookupAugmentationBuilder;
new InSegmentBuilder()
.setConfig(
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.in.segment.in.segment.ConfigBuilder()
- .setType(new MplsLabelBuilder()
- .setIncomingLabel(new MplsLabel((long) LOCAL_LABEL))
- .build())
+ .setType(new MplsLabelBuilder().setIncomingLabel(
+ new MplsLabel(new MplsLabelGeneralUse((long) LOCAL_LABEL))).build())
.build())
.build()
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls.rev170702.routing.Mpls;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev180313.Routing;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabelGeneralUse;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.LookupType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.StaticLspVppLookupAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.StaticLspVppLookupAugmentationBuilder;
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.in.segment.in.segment.ConfigBuilder()
.setType(
new MplsLabelBuilder()
- .setIncomingLabel(new MplsLabel((long) LOCAL_LABEL))
+ .setIncomingLabel(new MplsLabel(new MplsLabelGeneralUse((long) LOCAL_LABEL)))
.build())
.build())
.build()
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls.rev170702.routing.Mpls;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev180313.Routing;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabel;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev171204.MplsLabelGeneralUse;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class SwapAndForwardTest extends WriterCustomizerTest implements ByteDataTranslator, MplsLabelTranslator {
new InSegmentBuilder()
.setConfig(
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702.in.segment.in.segment.ConfigBuilder()
- .setType(new MplsLabelBuilder().setIncomingLabel(new MplsLabel((long) LOCAL_LABEL))
- .build())
+ .setType(new MplsLabelBuilder()
+ .setIncomingLabel(new MplsLabel(new MplsLabelGeneralUse((long) LOCAL_LABEL)))
+ .build())
.build())
.build()
)
new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170702._static.lsp.paths.out.segment.simple.path.simple.path.ConfigBuilder()
.setNextHop(IpAddressBuilder.getDefaultInstance("10.10.24.4"))
.setOutgoingInterface(IF_NAME)
- .setOutgoingLabel(new MplsLabel((long) OUT_LABEL))
+ .setOutgoingLabel(new MplsLabel(new MplsLabelGeneralUse((long) OUT_LABEL)))
.build())
.build())
.build())
-module hc2vpp-ietf-routing-types {
+module ietf-routing-types {
namespace "urn:ietf:params:xml:ns:yang:ietf-routing-types";
prefix rt-types;
- /*
- This models was modified due to ODL bugs described here: https://jira.fd.io/browse/HC2VPP-298.
- Affected sections are renamed or commented, see comments below.
- TODO: revert these changes and rename model to ietf-routing-types once bugs are fixed.
- */
-
import ietf-yang-types {
prefix yang;
}
}
typedef mpls-label {
- /*
- TODO: binding generator creates invalid type bindings, so we changed type to uint32.
- Change back after https://jira.opendaylight.org/browse/MDSAL-269 is resolved.
type union {
type mpls-label-special-purpose;
type mpls-label-general-use;
}
- */
- type uint32 {
- range "0..1048575";
- }
description
"The 20-bit label value in an MPLS label stack as specified
in RFC 3032. This label value does not include the
prefix "yang";
}
- // TODO: hc2vpp-298 - Renamed imports, because hc2vpp uses modified versions of these models.
- import hc2vpp-ietf-routing-types {
+ import ietf-routing-types {
prefix "rt-types";
}
-
// TODO: hc2vpp-298 - Renamed imports, because hc2vpp uses modified versions of these models.
import hc2vpp-ietf-routing {
prefix "rt";