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authorMaros Marsalek <mmarsale@cisco.com>2016-03-22 15:10:06 +0100
committerMarek Gradzki <mgradzki@cisco.com>2016-03-31 14:27:47 +0000
commit1fb7cb0596bde05c0931c43e53fba98e74005f9d (patch)
treeb4443c2c321c6ad72fcb7c91bc93cd3c59a23b0c /v3po/impl/src/main
parentdb7465120b19870e3a7fb30ac8486f394c2647e9 (diff)
Migrate Vpp/BridgeDomains config management under new writers
Change-Id: I0e5734bd54548ff78a2ec4420e4a8294401f4d46 Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'v3po/impl/src/main')
-rw-r--r--v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/vpp/BridgeDomainCustomizer.java123
1 files changed, 123 insertions, 0 deletions
diff --git a/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/vpp/BridgeDomainCustomizer.java b/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/vpp/BridgeDomainCustomizer.java
new file mode 100644
index 000000000..f707164eb
--- /dev/null
+++ b/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/vpp/BridgeDomainCustomizer.java
@@ -0,0 +1,123 @@
+/*
+ * 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.impl.vpp;
+
+import static com.google.common.base.Preconditions.checkState;
+
+import io.fd.honeycomb.v3po.impl.trans.util.Context;
+import io.fd.honeycomb.v3po.impl.trans.util.VppApiCustomizer;
+import io.fd.honeycomb.v3po.impl.trans.w.impl.spi.ListVppWriterCustomizer;
+import java.util.List;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.BridgeDomains;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomain;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomainKey;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class BridgeDomainCustomizer
+ extends VppApiCustomizer
+ implements ListVppWriterCustomizer<BridgeDomain, BridgeDomainKey> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(BridgeDomainCustomizer.class);
+
+ static final byte ADD_BD = (byte) 1;
+ static final int NO_RET_VAL = -77;
+ static final int RELEASE = 1;
+
+ public BridgeDomainCustomizer(final org.openvpp.vppjapi.vppApi api) {
+ super(api);
+ }
+
+ @Nonnull
+ @Override
+ public List<BridgeDomain> extract(@Nonnull final InstanceIdentifier<BridgeDomain> currentId,
+ @Nonnull final DataObject parentData) {
+ return ((BridgeDomains) parentData).getBridgeDomain();
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<BridgeDomain> id,
+ @Nonnull final BridgeDomain current,
+ @Nonnull final Context ctx) {
+ final String bdName = current.getName();
+ int bdId = getVppApi().findOrAddBridgeDomainId(bdName);
+ checkState(bdId > 0, "Unable to find or create bridge domain. Return code: %s", bdId);
+
+ byte flood = booleanToByte(current.isFlood());
+ byte forward = booleanToByte(current.isForward());
+ byte learn = booleanToByte(current.isLearn());
+ byte uuf = booleanToByte(current.isUnknownUnicastFlood());
+ byte arpTerm = booleanToByte(current.isArpTermination());
+
+ int ctxId = getVppApi().bridgeDomainAddDel(bdId, flood, forward, learn, uuf, arpTerm, ADD_BD);
+
+ int rv = NO_RET_VAL;
+ while (rv == -77) {
+ rv = getVppApi().getRetval(ctxId, RELEASE /* release */);
+ // TODO limit attempts
+ }
+ checkState(rv > 0, "Bridge domain %s(%s) write failed. Return code: %s", bdName, bdId, rv);
+
+ bdId = getVppApi().bridgeDomainIdFromName(bdName);
+ LOG.debug("Bridge domain {} written as {} successfully", bdName, bdId);
+ }
+
+ private byte booleanToByte(@Nullable final Boolean aBoolean) {
+ return aBoolean != null && aBoolean ? (byte) 1 : (byte) 0;
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<BridgeDomain> id,
+ @Nonnull final BridgeDomain dataBefore,
+ @Nonnull final Context ctx) {
+ String bdName = id.firstKeyOf(BridgeDomain.class).getName();
+
+ int bdId = getVppApi().findOrAddBridgeDomainId(bdName);
+ checkState(bdId > 0, "Unable to delete bridge domain. Does not exist. Return code: %s", bdId);
+
+ int ctxId = getVppApi().bridgeDomainAddDel(bdId,
+ (byte) 0 /* flood */,
+ (byte) 0 /* forward */,
+ (byte) 0 /* learn */,
+ (byte) 0 /* uuf */,
+ (byte) 0 /* arpTerm */,
+ (byte) 0 /* isAdd */);
+
+ int rv = NO_RET_VAL;
+ while (rv == NO_RET_VAL) {
+ rv = getVppApi().getRetval(ctxId, RELEASE /* release */);
+ // TODO limit attempts
+ }
+
+ checkState(rv > 0, "Bridge domain delete failed. Return code: %s", rv);
+ LOG.debug("Bridge domain {} deleted as {} successfully", bdName, bdId);
+ }
+
+ @Override
+ public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<BridgeDomain> id,
+ @Nonnull final BridgeDomain dataBefore, @Nonnull final BridgeDomain dataAfter,
+ @Nonnull final Context ctx) {
+ // Most basic update implementation: Delete + Write
+ deleteCurrentAttributes(id, dataBefore, ctx);
+ writeCurrentAttributes(id, dataAfter, ctx);
+ }
+
+}