From 5543345d32514bfa38292a5080e57b915e39ea1d Mon Sep 17 00:00:00 2001 From: Michal Cmarada Date: Mon, 27 May 2019 13:54:02 +0200 Subject: HC2VPP-411: remove deprecated interface-state - new ietf-interfaces obsoletes interfaces-state container, only interfaces container should be used from now on. Change-Id: Ifb24611a3dca987bdf6b029d32e01d9b1f479fe8 Signed-off-by: Michal Cmarada --- .../v3po/write/InterconnectionWriteUtils.java | 159 +++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterconnectionWriteUtils.java (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterconnectionWriteUtils.java') diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterconnectionWriteUtils.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterconnectionWriteUtils.java new file mode 100644 index 000000000..b93168496 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterconnectionWriteUtils.java @@ -0,0 +1,159 @@ +/* + * 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.v3po.write; + +import static com.google.common.base.Preconditions.checkArgument; +import static java.util.Objects.requireNonNull; + +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.jvpp.core.dto.SwInterfaceSetL2Bridge; +import io.fd.jvpp.core.dto.SwInterfaceSetL2BridgeReply; +import io.fd.jvpp.core.dto.SwInterfaceSetL2Xconnect; +import io.fd.jvpp.core.dto.SwInterfaceSetL2XconnectReply; +import io.fd.jvpp.core.future.FutureJVppCore; +import io.fd.jvpp.core.types.L2PortType; +import java.util.concurrent.CompletionStage; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.l2.config.attributes.Interconnection; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.l2.config.attributes.interconnection.BridgeBased; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.l2.config.attributes.interconnection.XconnectBased; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Utility class providing Interconnection CUD support. + */ +final class InterconnectionWriteUtils implements JvppReplyConsumer { + + private static final Logger LOG = LoggerFactory.getLogger(InterconnectionWriteUtils.class); + + private final FutureJVppCore futureJVppCore; + private final NamingContext interfaceContext; + private final NamingContext bridgeDomainContext; + + InterconnectionWriteUtils(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final NamingContext interfaceContext, + @Nonnull final NamingContext bridgeDomainContext) { + this.futureJVppCore = requireNonNull(futureJVppCore, "futureJVppCore should not be null"); + this.interfaceContext = requireNonNull(interfaceContext, "interfaceContext should not be null"); + this.bridgeDomainContext = requireNonNull(bridgeDomainContext, "bridgeDomainContext should not be null"); + } + + void setInterconnection(final InstanceIdentifier id, final int swIfIndex, + final String ifcName, final Interconnection ic, final WriteContext writeContext) + throws WriteFailedException { + + if (ic == null) { // TODO in case of update we should delete interconnection + LOG.trace("Interconnection is not set. Skipping"); + } else if (ic instanceof XconnectBased) { + setXconnectBasedL2(id, swIfIndex, ifcName, (XconnectBased) ic, writeContext, (byte) 1 /*enable*/); + } else if (ic instanceof BridgeBased) { + setBridgeBasedL2(id, swIfIndex, ifcName, (BridgeBased) ic, writeContext, (byte) 1 /*enable*/); + } else { + // Choices&cases are not data objects, so they cannot have a dedicated Reader/Writer + // This choice is already from augment, so its not possible to augment augmented choice + LOG.error("Unable to handle Interconnection of type {}", ic.getClass()); + throw new WriteFailedException(id, "Unable to handle Interconnection of type " + ic.getClass()); + } + } + + void deleteInterconnection(final InstanceIdentifier id, final int swIfIndex, + final String ifcName, final Interconnection ic, final WriteContext writeContext) + throws WriteFailedException { + + if (ic == null) { // TODO in case of update we should delete interconnection + LOG.trace("Interconnection is not set. Skipping"); + } else if (ic instanceof XconnectBased) { + setXconnectBasedL2(id, swIfIndex, ifcName, (XconnectBased) ic, writeContext, (byte) 0 /*disable*/); + } else if (ic instanceof BridgeBased) { + setBridgeBasedL2(id, swIfIndex, ifcName, (BridgeBased) ic, writeContext, (byte) 0 /*disable*/); + } else { + LOG.error("Unable to delete Interconnection of type {}", ic.getClass()); + throw new WriteFailedException(id, "Unable to delete Interconnection of type " + ic.getClass()); + } + } + + private void setBridgeBasedL2(final InstanceIdentifier id, final int swIfIndex, + final String ifcName, final BridgeBased bb, + final WriteContext writeContext, final byte enabled) throws WriteFailedException { + LOG.debug("Setting bridge based interconnection(bridge-domain={}) for interface: {}", bb.getBridgeDomain(), + ifcName); + + String bdName = bb.getBridgeDomain(); + + int bdId = bridgeDomainContext.getIndex(bdName, writeContext.getMappingContext()); + checkArgument(bdId > 0, "Unable to set Interconnection for Interface: %s, bridge domain: %s does not exist", + ifcName, bdName); + + byte shg = 0; + if (bb.getSplitHorizonGroup() != null) { + shg = bb.getSplitHorizonGroup().byteValue(); + } + + final CompletionStage swInterfaceSetL2BridgeReplyCompletionStage = futureJVppCore + .swInterfaceSetL2Bridge(getL2BridgeRequest(swIfIndex, bdId, shg, bb.isBridgedVirtualInterface(), enabled)); + getReplyForWrite(swInterfaceSetL2BridgeReplyCompletionStage.toCompletableFuture(), id); + + LOG.debug("Bridge based interconnection updated successfully for: {}, interconnection: {}", ifcName, bb); + } + + private SwInterfaceSetL2Bridge getL2BridgeRequest(final int swIfIndex, final int bdId, final byte shg, + final Boolean bvi, final byte enabled) { + final SwInterfaceSetL2Bridge swInterfaceSetL2Bridge = new SwInterfaceSetL2Bridge(); + swInterfaceSetL2Bridge.rxSwIfIndex = swIfIndex; + swInterfaceSetL2Bridge.bdId = bdId; + swInterfaceSetL2Bridge.shg = shg; + + // TODO HC2VPP-389: add support for unknown unicast type + swInterfaceSetL2Bridge.portType = bvi ? L2PortType.L2_API_PORT_TYPE_BVI : L2PortType.L2_API_PORT_TYPE_NORMAL; + swInterfaceSetL2Bridge.enable = enabled; + return swInterfaceSetL2Bridge; + } + + private void setXconnectBasedL2(final InstanceIdentifier id, final int swIfIndex, + final String ifcName, final XconnectBased ic, + final WriteContext writeContext, final byte enabled) throws WriteFailedException { + String outSwIfName = ic.getXconnectOutgoingInterface(); + LOG.debug("Setting xconnect based interconnection(outgoing ifc={}) for interface: {}", outSwIfName, ifcName); + + int outSwIfIndex = interfaceContext.getIndex(outSwIfName, writeContext.getMappingContext()); + checkArgument(outSwIfIndex > 0, + "Unable to set Interconnection for Interface: %s, outgoing interface: %s does not exist", + ifcName, outSwIfIndex); + + final CompletionStage swInterfaceSetL2XconnectReplyCompletionStage = + futureJVppCore + .swInterfaceSetL2Xconnect(getL2XConnectRequest(swIfIndex, outSwIfIndex, enabled)); + getReplyForWrite(swInterfaceSetL2XconnectReplyCompletionStage.toCompletableFuture(), id); + LOG.debug("Xconnect based interconnection updated successfully for: {}, interconnection: {}", ifcName, ic); + } + + private SwInterfaceSetL2Xconnect getL2XConnectRequest(final int rxIfc, final int txIfc, + final byte enabled) { + + final SwInterfaceSetL2Xconnect swInterfaceSetL2Xconnect = new SwInterfaceSetL2Xconnect(); + swInterfaceSetL2Xconnect.enable = enabled; + swInterfaceSetL2Xconnect.rxSwIfIndex = rxIfc; + swInterfaceSetL2Xconnect.txSwIfIndex = txIfc; + return swInterfaceSetL2Xconnect; + } +} -- cgit 1.2.3-korg