1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* 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.honeycomb.translate.v3po.interfaces.ip;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import io.fd.honeycomb.translate.MappingContext;
import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
import io.fd.honeycomb.translate.vpp.util.AddressTranslator;
import io.fd.honeycomb.translate.vpp.util.ByteDataTranslator;
import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
import io.fd.honeycomb.translate.vpp.util.NamingContext;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Neighbor;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.NeighborKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Customizer for writing {@link Neighbor} for {@link Ipv4}.
*/
public class Ipv4NeighbourCustomizer extends FutureJVppCustomizer
implements ListWriterCustomizer<Neighbor, NeighborKey>, ByteDataTranslator, AddressTranslator,
JvppReplyConsumer {
private static final Logger LOG = LoggerFactory.getLogger(Ipv4NeighbourCustomizer.class);
final NamingContext interfaceContext;
public Ipv4NeighbourCustomizer(final FutureJVppCore futureJVppCore, final NamingContext interfaceContext) {
super(futureJVppCore);
this.interfaceContext = interfaceContext;
}
@Override
public void writeCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataAfter,
@Nonnull WriteContext writeContext)
throws WriteFailedException {
checkNotNull(dataAfter, "Cannot write null neighbour");
checkArgument(id.firstKeyOf(Interface.class) != null, "No parent interface key found");
LOG.debug("Processing request for Neigbour write");
String interfaceName = id.firstKeyOf(Interface.class).getName();
MappingContext mappingContext = writeContext.getMappingContext();
checkState(interfaceContext.containsIndex(interfaceName, mappingContext),
"Mapping does not contains mapping for provider interface name ".concat(interfaceName));
LOG.debug("Parent interface index found");
addDelNeighbourAndReply(id, true,
interfaceContext.getIndex(interfaceName, mappingContext), dataAfter);
LOG.info("Neighbour successfully written");
}
@Override
public void updateCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
@Nonnull Neighbor dataAfter,
@Nonnull WriteContext writeContext) throws WriteFailedException {
throw new UnsupportedOperationException("Operation not supported");
}
@Override
public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
@Nonnull WriteContext writeContext)
throws WriteFailedException {
checkNotNull(dataBefore, "Cannot delete null neighbour");
checkArgument(id.firstKeyOf(Interface.class) != null, "No parent interface key found");
LOG.debug("Processing request for Neigbour delete");
String interfaceName = id.firstKeyOf(Interface.class).getName();
MappingContext mappingContext = writeContext.getMappingContext();
checkState(interfaceContext.containsIndex(interfaceName, mappingContext),
"Mapping does not contains mapping for provider interface name %s", interfaceName);
LOG.debug("Parent interface[{}] index found", interfaceName);
addDelNeighbourAndReply(id, false,
interfaceContext.getIndex(interfaceName, mappingContext), dataBefore);
LOG.info("Neighbour {} successfully deleted", id);
}
private void addDelNeighbourAndReply(InstanceIdentifier<Neighbor> id, boolean add, int parentInterfaceIndex,
Neighbor data) throws WriteFailedException {
IpNeighborAddDel request = new IpNeighborAddDel();
request.isAdd = booleanToByte(add);
request.isIpv6 = 0;
request.isStatic = 1;
request.dstAddress = ipv4AddressNoZoneToArray(data.getIp());
request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
request.swIfIndex = parentInterfaceIndex;
//TODO HONEYCOMB-182 if it is necessary for future use ,make adjustments to be able to set vrfid
//request.vrfId
getReplyForWrite(getFutureJVpp().ipNeighborAddDel(request).toCompletableFuture(), id);
}
}
|
