diff options
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces')
2 files changed, 156 insertions, 79 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizer.java new file mode 100644 index 000000000..c99fcd29f --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/AddressCustomizer.java @@ -0,0 +1,152 @@ +/* + * 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.interfaces.ip; + +import static com.google.common.base.Preconditions.checkArgument; +import static com.google.common.base.Preconditions.checkNotNull; + +import com.google.common.base.Optional; +import io.fd.honeycomb.v3po.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.v3po.translate.v3po.util.FutureJVppCustomizer; +import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext; +import io.fd.honeycomb.v3po.translate.v3po.util.TranslateUtils; +import io.fd.honeycomb.v3po.translate.write.WriteContext; +import io.fd.honeycomb.v3po.translate.write.WriteFailedException; +import java.util.List; +import java.util.concurrent.CompletionStage; +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.Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.Subnet; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.VppBaseCallException; +import org.openvpp.jvpp.dto.SwInterfaceAddDelAddress; +import org.openvpp.jvpp.dto.SwInterfaceAddDelAddressReply; +import org.openvpp.jvpp.future.FutureJVpp; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Customizer for writing {@link Address} + * + * @author jsrnicek + */ +public class AddressCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Address, AddressKey> { + + private static final Logger LOG = LoggerFactory.getLogger(AddressCustomizer.class); + private final NamingContext interfaceContext; + + public AddressCustomizer(FutureJVpp futureJvpp, NamingContext interfaceContext) { + super(futureJvpp); + this.interfaceContext = interfaceContext; + } + + @Override + public void writeCurrentAttributes(InstanceIdentifier<Address> id, Address dataAfter, WriteContext writeContext) + throws WriteFailedException { + setAddress(true, id, dataAfter, writeContext); + } + + @Override + public void updateCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, Address dataAfter, + WriteContext writeContext) throws WriteFailedException { + throw new WriteFailedException.UpdateFailedException(id,dataBefore,dataAfter,new UnsupportedOperationException("Operation not supported")); + } + + @Override + public void deleteCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, WriteContext writeContext) + throws WriteFailedException { + setAddress(false, id, dataBefore, writeContext); + } + + @Override + public Optional<List<Address>> extract(InstanceIdentifier<Address> currentId, DataObject parentData) { + return Optional.fromNullable((((Ipv4)parentData).getAddress())); + } + + private void setAddress(boolean add,final InstanceIdentifier<Address> id, final Address address, + final WriteContext writeContext) throws WriteFailedException { + + final String interfaceName = id.firstKeyOf(Interface.class).getName(); + final int swIfc = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext()); + + Subnet subnet = address.getSubnet(); + + if (subnet instanceof PrefixLength) { + setPrefixLengthSubnet(add,id, interfaceName, swIfc, address, (PrefixLength) subnet); + } else if (subnet instanceof Netmask) { + setNetmaskSubnet(); + } else { + // FIXME how does choice extensibility work + // FIXME it is not even possible to create a dedicated + // customizer for Interconnection, since it's not a DataObject + // FIXME we might need a choice customizer + // THis choice is already from augment, so its probably not + // possible to augment augmented choice + LOG.error("Unable to handle subnet of type {}", subnet.getClass()); + throw new WriteFailedException(id, "Unable to handle subnet of type " + subnet.getClass()); + } + } + + private void setNetmaskSubnet() { + // FIXME + throw new UnsupportedOperationException("Unimplemented"); + } + + private void setPrefixLengthSubnet(boolean add,final InstanceIdentifier<Address> id, final String name, final int swIfc, + final Address address, final PrefixLength subnet) throws WriteFailedException { + try { + Short plen = subnet.getPrefixLength(); + LOG.debug("Setting Subnet(prefix-length) for interface: {}, {}. Subnet: {}, Address: {}", name, swIfc, + subnet, address); + + byte[] addr = TranslateUtils.ipv4AddressNoZoneToArray(address.getIp()); + + checkArgument(plen > 0, "Invalid length"); + checkNotNull(addr, "Null address"); + + final CompletionStage<SwInterfaceAddDelAddressReply> swInterfaceAddDelAddressReplyCompletionStage = getFutureJVpp() + .swInterfaceAddDelAddress(getSwInterfaceAddDelAddressRequest(swIfc, TranslateUtils.booleanToByte(add) /* isAdd */, + (byte) 0 /* isIpv6 */, (byte) 0 /* delAll */, plen.byteValue(), addr)); + + TranslateUtils.getReply(swInterfaceAddDelAddressReplyCompletionStage.toCompletableFuture()); + + LOG.debug("Subnet(prefix-length) set successfully for interface: {}, {}, Subnet: {}, Address: {}", name, + swIfc, subnet, address); + } catch (VppBaseCallException e) { + LOG.warn("Failed to set Subnet(prefix-length) for interface: {}, {}, Subnet: {}, Address: {}", name, swIfc, + subnet, address); + throw new WriteFailedException(id, "Unable to handle subnet of type " + subnet.getClass(), e); + } + } + + private SwInterfaceAddDelAddress getSwInterfaceAddDelAddressRequest(final int swIfc, final byte isAdd, + final byte ipv6, final byte deleteAll, final byte length, final byte[] addr) { + final SwInterfaceAddDelAddress swInterfaceAddDelAddress = new SwInterfaceAddDelAddress(); + swInterfaceAddDelAddress.swIfIndex = swIfc; + swInterfaceAddDelAddress.isAdd = isAdd; + swInterfaceAddDelAddress.isIpv6 = ipv6; + swInterfaceAddDelAddress.delAll = deleteAll; + swInterfaceAddDelAddress.address = addr; + swInterfaceAddDelAddress.addressLength = length; + return swInterfaceAddDelAddress; + } + +} diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/Ipv4Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/Ipv4Customizer.java index f322e9d2c..cee64742b 100644 --- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/Ipv4Customizer.java +++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfaces/ip/Ipv4Customizer.java @@ -16,30 +16,18 @@ package io.fd.honeycomb.v3po.translate.v3po.interfaces.ip; -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkNotNull; - import com.google.common.base.Optional; import io.fd.honeycomb.v3po.translate.spi.write.ChildWriterCustomizer; import io.fd.honeycomb.v3po.translate.v3po.util.FutureJVppCustomizer; import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext; -import io.fd.honeycomb.v3po.translate.v3po.util.TranslateUtils; import io.fd.honeycomb.v3po.translate.write.WriteContext; import io.fd.honeycomb.v3po.translate.write.WriteFailedException; -import java.util.concurrent.CompletionStage; 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.Interface1; 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.Address; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.Subnet; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength; import org.opendaylight.yangtools.yang.binding.DataObject; import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.openvpp.jvpp.VppBaseCallException; -import org.openvpp.jvpp.dto.SwInterfaceAddDelAddress; -import org.openvpp.jvpp.dto.SwInterfaceAddDelAddressReply; import org.openvpp.jvpp.future.FutureJVpp; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -92,73 +80,10 @@ public class Ipv4Customizer extends FutureJVppCustomizer implements ChildWriterC throws WriteFailedException { final int swIfc = interfaceContext.getIndex(name, writeContext.getMappingContext()); - // TODO what about other children ? - // TODO consider dedicated customizer for complex child nodes like address list - - // TODO this is not behaving correctly, this always adds IP even if the entire address list was overwritten - // Using child customizers according to YANG structure should help - for (Address ipv4Addr : ipv4.getAddress()) { - Subnet subnet = ipv4Addr.getSubnet(); - - if (subnet instanceof PrefixLength) { - setPrefixLengthSubnet(id, name, swIfc, ipv4Addr, (PrefixLength) subnet); - } else if (subnet instanceof Netmask) { - setNetmaskSubnet(); - } else { - // FIXME how does choice extensibility work - // FIXME it is not even possible to create a dedicated customizer for Interconnection, since it's not a DataObject - // FIXME we might need a choice customizer - // THis choice is already from augment, so its probably not possible to augment augmented choice - LOG.error("Unable to handle subnet of type {}", subnet.getClass()); - throw new WriteFailedException(id, "Unable to handle subnet of type " + subnet.getClass()); - } - } + LOG.warn("Ignoring Ipv4 leaf nodes (create/update is not supported)"); + // TODO add support for enabled leaf + // TODO add support for forwarding leaf + // TODO add support for mtu leaf } - private void setNetmaskSubnet() { - // FIXME - throw new UnsupportedOperationException("Unimplemented"); - } - - private void setPrefixLengthSubnet(final InstanceIdentifier<Ipv4> id, final String name, final int swIfc, - final Address ipv4Addr, final PrefixLength subnet) - throws WriteFailedException { - try { - Short plen = subnet.getPrefixLength(); - LOG.debug("Setting Subnet(prefix-length) for interface: {}, {}. Subnet: {}, Ipv4: {}", name, swIfc, subnet, - ipv4Addr); - - byte[] addr = TranslateUtils.ipv4AddressNoZoneToArray(ipv4Addr.getIp()); - - checkArgument(plen > 0, "Invalid length"); - checkNotNull(addr, "Null address"); - - final CompletionStage<SwInterfaceAddDelAddressReply> swInterfaceAddDelAddressReplyCompletionStage = - getFutureJVpp().swInterfaceAddDelAddress(getSwInterfaceAddDelAddressRequest( - swIfc, (byte) 1 /* isAdd */, (byte) 0 /* isIpv6 */, (byte) 0 /* delAll */, plen.byteValue(), addr)); - - final SwInterfaceAddDelAddressReply reply = - TranslateUtils.getReply(swInterfaceAddDelAddressReplyCompletionStage.toCompletableFuture()); - - LOG.debug("Subnet(prefix-length) set successfully for interface: {}, {}, Subnet: {}, Ipv4: {}", name, - swIfc, subnet, ipv4Addr); - } catch (VppBaseCallException e) { - LOG.warn("Failed to set Subnet(prefix-length) for interface: {}, {}, Subnet: {}, Ipv4: {}", name, swIfc, - subnet, ipv4Addr); - throw new WriteFailedException(id, "Unable to handle subnet of type " + subnet.getClass(), e); - } - } - -private SwInterfaceAddDelAddress getSwInterfaceAddDelAddressRequest(final int swIfc, final byte isAdd, final byte ipv6, - final byte deleteAll, - final byte length, final byte[] addr) { - final SwInterfaceAddDelAddress swInterfaceAddDelAddress = new SwInterfaceAddDelAddress(); - swInterfaceAddDelAddress.swIfIndex = swIfc; - swInterfaceAddDelAddress.isAdd = isAdd; - swInterfaceAddDelAddress.isIpv6 = ipv6; - swInterfaceAddDelAddress.delAll = deleteAll; - swInterfaceAddDelAddress.address = addr; - swInterfaceAddDelAddress.addressLength = length; - return swInterfaceAddDelAddress; - } } |