diff options
author | Jan Srnicek <jsrnicek@cisco.com> | 2016-12-01 18:15:52 +0100 |
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committer | Jan Srnicek <jsrnicek@cisco.com> | 2016-12-01 18:16:47 +0100 |
commit | 32aa07e5517fba7f78ae79d2ba83b56f72a53293 (patch) | |
tree | 26256f30f2dc5c3521403ef3fcd2e038b2f9bca6 /routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/factory/SimpleHopRequestFactory.java | |
parent | 9c9935c83ce9869ca36cbde7865423ef02f19db8 (diff) |
HONEYCOMB-58 - Routing Plugin Structure
Read/Write support for ipv4/6 static routes.
Restriction due to vpp implementation described
in readme.
Change-Id: I328f406a9b7cb8781f8becf98eca293cebe66859
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
Diffstat (limited to 'routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/factory/SimpleHopRequestFactory.java')
-rw-r--r-- | routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/factory/SimpleHopRequestFactory.java | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/factory/SimpleHopRequestFactory.java b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/factory/SimpleHopRequestFactory.java new file mode 100644 index 000000000..68a5f3d71 --- /dev/null +++ b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/factory/SimpleHopRequestFactory.java @@ -0,0 +1,145 @@ +/* + * 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.hc2vpp.routing.write.factory; + +import static com.google.common.base.Preconditions.checkNotNull; + +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.routing.write.factory.base.BasicHopRequestFactory; +import io.fd.hc2vpp.routing.write.trait.RouteRequestProducer; +import io.fd.hc2vpp.v3po.vppclassifier.VppClassifierContextManager; +import io.fd.honeycomb.translate.MappingContext; +import io.fd.vpp.jvpp.core.dto.IpAddDelRoute; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv4.unicast.routing.rev140524.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv4.route.VppIpv4Route; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv4.unicast.routing.rev140524.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv4.route.next.hop.options.SimpleNextHop; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv6.unicast.routing.rev140525.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv6.route.VppIpv6Route; + + +/** + * Factory for creating requests to create route with hop simple hop + */ +public class SimpleHopRequestFactory extends BasicHopRequestFactory implements RouteRequestProducer { + + private SimpleHopRequestFactory(final VppClassifierContextManager classifierContextManager, + final NamingContext interfaceContext, + final NamingContext routingProtocolContext) { + super(classifierContextManager, interfaceContext, routingProtocolContext); + } + + public static SimpleHopRequestFactory forContexts( + @Nonnull final VppClassifierContextManager classifierContextManager, + @Nonnull final NamingContext interfaceContext, + @Nonnull final NamingContext routingProtocolContext) { + return new SimpleHopRequestFactory(classifierContextManager, interfaceContext, routingProtocolContext); + } + + public IpAddDelRoute createIpv4SimpleHopRequest(final boolean add, + @Nonnull final String parentProtocolName, + @Nonnull final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv4.unicast.routing.rev140524.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv4.Route route, + @Nonnull final MappingContext mappingContext) { + + final SimpleNextHop hop = SimpleNextHop.class.cast(route.getNextHopOptions()); + final VppIpv4Route routingAttributes = checkNotNull(route.getVppIpv4Route(), "VppIpv4Route not defined"); + final int nextHopInterfaceIndex = + getInterfaceNamingContext().getIndex(hop.getOutgoingInterface(), mappingContext); + + if (classifyTablePresent(routingAttributes.getClassifyTable(), getVppClassifierContextManager(), + mappingContext)) { + return getSimpleHopRequest(add, + route.getDestinationPrefix(), + nextHopInterfaceIndex, + hop.getNextHop(), + getRoutingProtocolContext().getIndex(parentProtocolName, mappingContext), + optionalVni(routingAttributes.getSecondaryVrf()), + classifyTableIndex(routingAttributes.getClassifyTable(), getVppClassifierContextManager(), + mappingContext), + true); + } else { + return getSimpleHopRequest(add, + route.getDestinationPrefix(), + nextHopInterfaceIndex, + hop.getNextHop(), + getRoutingProtocolContext().getIndex(parentProtocolName, mappingContext), + optionalVni(routingAttributes.getSecondaryVrf()), + 0, + false); + } + } + + public IpAddDelRoute createIpv6SimpleHopRequest(final boolean add, + @Nonnull final String parentProtocolName, + @Nonnull final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv6.unicast.routing.rev140525.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv6.Route route, + @Nonnull final MappingContext mappingContext) { + final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv6.unicast.routing.rev140525.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv6.route.next.hop.options.SimpleNextHop + hop = + (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipv6.unicast.routing.rev140525.routing.routing.instance.routing.protocols.routing.protocol._static.routes.ipv6.route.next.hop.options.SimpleNextHop) route + .getNextHopOptions(); + final VppIpv6Route routingAttributes = checkNotNull(route.getVppIpv6Route(), "VppIpv6Route not defined"); + final int nextHopInterfaceIndex = + getInterfaceNamingContext().getIndex(hop.getOutgoingInterface(), mappingContext); + + if (classifyTablePresent(routingAttributes.getClassifyTable(), getVppClassifierContextManager(), + mappingContext)) { + return getSimpleHopRequest(add, + route.getDestinationPrefix(), + nextHopInterfaceIndex, + hop.getNextHop(), + getRoutingProtocolContext().getIndex(parentProtocolName, mappingContext), + optionalVni(routingAttributes.getSecondaryVrf()), + classifyTableIndex(routingAttributes.getClassifyTable(), getVppClassifierContextManager(), + mappingContext), + true); + } else { + return getSimpleHopRequest(add, + route.getDestinationPrefix(), + nextHopInterfaceIndex, + hop.getNextHop(), + getRoutingProtocolContext().getIndex(parentProtocolName, mappingContext), + optionalVni(routingAttributes.getSecondaryVrf()), + 0, + false); + } + } + + + private IpAddDelRoute getSimpleHopRequest(final boolean isAdd, @Nonnull final Ipv6Prefix destinationAddress, + final int nextHopInterfaceIndex, + @Nonnull final Ipv6Address nextHopAddress, + final int primaryVrf, final int secondaryVrf, + final int classifyTableIndex, final boolean classifyIndexSet) { + return flaglessAddDelRouteRequest(booleanToByte(isAdd), nextHopInterfaceIndex, + ipv6AddressNoZoneToArray(nextHopAddress.getValue()), DEFAULT_HOP_WEIGHT, BYTE_TRUE, + ipv6AddressPrefixToArray(destinationAddress), extractPrefix(destinationAddress.getValue()), BYTE_FALSE, + primaryVrf, secondaryVrf, classifyTableIndex, booleanToByte(classifyIndexSet)); + } + + private IpAddDelRoute getSimpleHopRequest(final boolean isAdd, @Nonnull final Ipv4Prefix destinationAddress, + final int nextHopInterfaceIndex, + @Nonnull final Ipv4Address nextHopAddress, + final int primaryVrf, final int secondaryVrf, + final int classifyTableIndex, final boolean classifyIndexSet) { + return flaglessAddDelRouteRequest(booleanToByte(isAdd), nextHopInterfaceIndex, + ipv4AddressNoZoneToArray(nextHopAddress.getValue()), DEFAULT_HOP_WEIGHT, BYTE_FALSE, + ipv4AddressPrefixToArray(destinationAddress), extractPrefix(destinationAddress.getValue()), BYTE_FALSE, + primaryVrf, secondaryVrf, classifyTableIndex, booleanToByte(classifyIndexSet)); + } +} |