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/*
* 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.v3po.translate.v3po.interfacesstate;
import io.fd.honeycomb.v3po.translate.Context;
import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
import io.fd.honeycomb.v3po.translate.spi.read.ListReaderCustomizer;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.EthernetCsmacd;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.openvpp.vppjapi.vppInterfaceDetails;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
public class InterfaceCustomizer extends io.fd.honeycomb.v3po.translate.v3po.util.VppApiCustomizer
implements ListReaderCustomizer<Interface, InterfaceKey, InterfaceBuilder> {
private static final Logger LOG = LoggerFactory.getLogger(InterfaceCustomizer.class);
public InterfaceCustomizer(org.openvpp.vppjapi.vppApi vppApi) {
super(vppApi);
}
@Override
public InterfaceBuilder getBuilder(InstanceIdentifier<Interface> id) {
return new InterfaceBuilder();
}
@Override
public void readCurrentAttributes(InstanceIdentifier<Interface> id, InterfaceBuilder builder, Context ctx)
throws ReadFailedException {
vppInterfaceDetails[] ifaces;
final InterfaceKey key = id.firstKeyOf(id.getTargetType());
// Extract one interface detail from VPP
ifaces = getVppApi().swInterfaceDump((byte) 1, key.getName().getBytes());
if (null == ifaces) {
LOG.warn("VPP returned null instead of interface by key {}", key.getName().getBytes());
return;
}
if (1 != ifaces.length) {
LOG.error("Failed to extract interface {} details from VPP", key.getName());
return;
}
final vppInterfaceDetails iface = ifaces[0];
builder.setName(iface.interfaceName);
// FIXME: report interface type based on name
//Tunnel.class l2vlan(802.1q) bridge (transparent bridge?)
builder.setType(EthernetCsmacd.class);
builder.setIfIndex(InterfaceUtils.vppIfIndexToYang(iface.ifIndex));
builder.setAdminStatus(iface.adminUp == 1 ? AdminStatus.Up : AdminStatus.Down);
builder.setOperStatus(1 == iface.linkUp ? OperStatus.Up : OperStatus.Down);
if (0 != iface.linkSpeed) {
builder.setSpeed(InterfaceUtils.vppInterfaceSpeedToYang(iface.linkSpeed));
}
if (iface.physAddr.length == 6) {
builder.setPhysAddress(new PhysAddress(InterfaceUtils.vppPhysAddrToYang(iface.physAddr)));
}
}
@Override
public List<InterfaceKey> getAllIds(InstanceIdentifier<Interface> id, Context context) {
vppInterfaceDetails[] ifaces;
final ArrayList<InterfaceKey> interfaceKeys = new ArrayList<>();
ifaces = getVppApi().swInterfaceDump((byte) 0, "".getBytes());
if (null != ifaces) {
for (vppInterfaceDetails ifc : ifaces) {
interfaceKeys.add(new InterfaceKey(ifc.interfaceName));
}
}
return interfaceKeys;
}
@Override
public void merge(org.opendaylight.yangtools.concepts.Builder<? extends DataObject> builder,
List<Interface> readData) {
((InterfacesStateBuilder) builder).setInterface(readData);
}
}
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