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
|
/*
* 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;
import com.google.common.net.InetAddresses;
import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import io.fd.vpp.jvpp.core.dto.ProxyArpAddDel;
import io.fd.vpp.jvpp.core.dto.ProxyArpAddDelReply;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import java.net.InetAddress;
import java.util.concurrent.Future;
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.interfaces.rev140508.interfaces.Interface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.ProxyArp;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ProxyArpCustomizer extends FutureJVppCustomizer implements WriterCustomizer<ProxyArp>, JvppReplyConsumer {
private static final Logger LOG = LoggerFactory.getLogger(ProxyArpCustomizer.class);
public ProxyArpCustomizer(final FutureJVppCore vppApi) {
super(vppApi);
}
@Override
public void writeCurrentAttributes(@Nonnull InstanceIdentifier<ProxyArp> id, @Nonnull ProxyArp dataAfter,
@Nonnull WriteContext writeContext) throws WriteFailedException {
final String swIfName = id.firstKeyOf(Interface.class).getName();
createProxyArp(getProxyArpRequestFuture(id, swIfName, dataAfter, (byte) 1 /* 1 is add */), id, dataAfter);
}
@Override
public void updateCurrentAttributes(@Nonnull InstanceIdentifier<ProxyArp> id, @Nonnull ProxyArp dataBefore,
@Nonnull ProxyArp dataAfter, @Nonnull WriteContext writeContext)
throws WriteFailedException.UpdateFailedException {
throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
new UnsupportedOperationException("ARP proxy update is not supported"));
}
@Override
public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<ProxyArp> id, @Nonnull ProxyArp dataBefore,
@Nonnull WriteContext writeContext) throws WriteFailedException {
final String swIfName = id.firstKeyOf(Interface.class).getName();
deleteProxyArp(getProxyArpRequestFuture(id, swIfName, dataBefore, (byte) 0 /* 0 is delete */), id);
}
private Future<ProxyArpAddDelReply> getProxyArpRequestFuture(InstanceIdentifier<ProxyArp> id, String swIfName,
ProxyArp proxyArp, byte operation)
throws WriteFailedException {
LOG.debug("Setting Proxy ARP settings for interface: {}", swIfName);
final InetAddress srcAddress = InetAddresses.forString(getv4AddressString(proxyArp.getLowAddr()));
final InetAddress dstAddress = InetAddresses.forString(getv4AddressString(proxyArp.getHighAddr()));
final int vrfId = proxyArp.getVrfId().intValue();
return getFutureJVpp().proxyArpAddDel(
getProxyArpConfRequest(operation, srcAddress.getAddress(), dstAddress.getAddress(), vrfId))
.toCompletableFuture();
}
private void createProxyArp(final Future<ProxyArpAddDelReply> future, final InstanceIdentifier<ProxyArp> identifier,
final ProxyArp data)
throws WriteFailedException {
final ProxyArpAddDelReply reply = getReplyForCreate(future, identifier, data);
LOG.debug("Proxy ARP setting create successful, with reply context:", reply.context);
}
private void deleteProxyArp(final Future<ProxyArpAddDelReply> future, final InstanceIdentifier<ProxyArp> identifier)
throws WriteFailedException {
final ProxyArpAddDelReply reply = getReplyForDelete(future, identifier);
LOG.debug("Proxy ARP setting delete successful, with reply context:", reply.context);
}
private static ProxyArpAddDel getProxyArpConfRequest(final byte isAdd, final byte[] lAddr, final byte[] hAddr,
final int vrfId) {
final ProxyArpAddDel proxyArpAddDel = new ProxyArpAddDel();
proxyArpAddDel.isAdd = isAdd;
proxyArpAddDel.lowAddress = lAddr;
proxyArpAddDel.hiAddress = hAddr;
proxyArpAddDel.vrfId = vrfId;
return proxyArpAddDel;
}
private String getv4AddressString(@Nonnull final Ipv4Address addr) {
return addr.getValue();
}
}
|
