summaryrefslogtreecommitdiffstats
path: root/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/acl/common/AceIp6Writer.java
diff options
context:
space:
mode:
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/acl/common/AceIp6Writer.java')
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/acl/common/AceIp6Writer.java99
1 files changed, 0 insertions, 99 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/acl/common/AceIp6Writer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/acl/common/AceIp6Writer.java
deleted file mode 100644
index cad80022e..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/acl/common/AceIp6Writer.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * 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.acl.common;
-
-import static com.google.common.base.Preconditions.checkArgument;
-
-import io.fd.vpp.jvpp.core.dto.ClassifyAddDelSession;
-import io.fd.vpp.jvpp.core.dto.ClassifyAddDelTable;
-import java.util.ArrayList;
-import java.util.List;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.acl.access.list.entries.ace.actions.PacketHandling;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.acl.access.list.entries.ace.matches.ace.type.AceIp;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.acl.access.list.entries.ace.matches.ace.type.ace.ip.ace.ip.version.AceIpv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.InterfaceMode;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-final class AceIp6Writer implements AceWriter<AceIp>, AclTranslator, Ip6AclTranslator {
-
- private static final Logger LOG = LoggerFactory.getLogger(AceIp6Writer.class);
-
- @Override
- public ClassifyAddDelTable createTable(@Nonnull final AceIp aceIp,
- @Nullable final InterfaceMode mode,
- final int nextTableIndex,
- final int vlanTags) {
- checkArgument(aceIp.getAceIpVersion() instanceof AceIpv6, "Expected AceIpv6 version, but was %", aceIp);
- final AceIpv6 ipVersion = (AceIpv6) aceIp.getAceIpVersion();
-
- final int numberOfSessions = PortPair.fromRange(aceIp.getSourcePortRange(), aceIp.getDestinationPortRange()).size();
- final ClassifyAddDelTable request = createTable(nextTableIndex, numberOfSessions);
- request.skipNVectors = 0; // match entire L2 and L3 header
- request.mask = new byte[getTableMaskLength(vlanTags)];
- request.matchNVectors = request.mask.length/16;
-
- final int baseOffset = getVlanTagsLen(vlanTags);
- boolean aceIsEmpty = ip6Mask(baseOffset, mode, aceIp, ipVersion, request);
- if (aceIsEmpty) {
- throw new IllegalArgumentException(
- String.format("Ace %s does not define packet field match values", aceIp.toString()));
- }
-
- LOG.debug("ACE rule={} translated to table={}.", aceIp, request);
- return request;
- }
-
- private static int getTableMaskLength(final int vlanTags) {
- if (vlanTags == 2) {
- return 80;
- } else {
- return 64;
- }
- }
-
- @Override
- public List<ClassifyAddDelSession> createSession(@Nonnull final PacketHandling action,
- @Nonnull final AceIp aceIp,
- @Nullable final InterfaceMode mode,
- final int tableIndex,
- final int vlanTags) {
- checkArgument(aceIp.getAceIpVersion() instanceof AceIpv6, "Expected AceIpv6 version, but was %", aceIp);
- final AceIpv6 ipVersion = (AceIpv6) aceIp.getAceIpVersion();
- final List<PortPair> portPairs =
- PortPair.fromRange(aceIp.getSourcePortRange(), aceIp.getDestinationPortRange());
-
- final List<ClassifyAddDelSession> requests = new ArrayList<>(portPairs.size());
- for (final PortPair pair : portPairs) {
- final ClassifyAddDelSession request = createSession(action, tableIndex);
- request.match = new byte[getTableMaskLength(vlanTags)];
-
- final int baseOffset = getVlanTagsLen(vlanTags);
- boolean noMatch = ip6Match(baseOffset, mode, aceIp, ipVersion, pair.getSrc(), pair.getDst(), request);
- if (noMatch) {
- throw new IllegalArgumentException(
- String.format("Ace %s does not define packet field match values", aceIp.toString()));
- }
-
- LOG.debug("ACE action={}, rule={} translated to session={}.", action, aceIp, request);
- requests.add(request);
- }
- return requests;
- }
-}