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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.translate.v3po.interfaces.acl.common;
import io.fd.honeycomb.translate.vpp.util.MacTranslator;
import io.fd.vpp.jvpp.core.dto.ClassifyAddDelSession;
import io.fd.vpp.jvpp.core.dto.ClassifyAddDelTable;
import java.util.List;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
interface L2AclTranslator extends MacTranslator {
default boolean destinationMacAddressMask(final MacAddress dstMask, final MacAddress dstAddress,
final ClassifyAddDelTable request) {
// destination-mac-address or destination-mac-address-mask is present =>
// ff:ff:ff:ff:ff:ff:00:00:00:00:00:00:00:00:00:00
if (dstMask != null) {
final List<String> parts = COLON_SPLITTER.splitToList(dstMask.getValue());
int i = 0;
for (String part : parts) {
request.mask[i++] = parseHexByte(part);
}
return false;
} else if (dstAddress != null) {
for (int i = 0; i < 6; ++i) {
request.mask[i] = (byte) 0xff;
}
return false;
}
return true;
}
default boolean sourceMacAddressMask(final MacAddress srcMask, final MacAddress srcAddress,
final ClassifyAddDelTable request) {
// source-mac-address or source-mac-address-mask =>
// 00:00:00:00:00:00:ff:ff:ff:ff:ff:ff:00:00:00:00
if (srcMask != null) {
final List<String> parts = COLON_SPLITTER.splitToList(srcMask.getValue());
int i = 6;
for (String part : parts) {
request.mask[i++] = parseHexByte(part);
}
return false;
} else if (srcAddress != null) {
for (int i = 6; i < 12; ++i) {
request.mask[i] = (byte) 0xff;
}
return false;
}
return true;
}
default boolean destinationMacAddressMatch(final MacAddress dstAddress, final ClassifyAddDelSession request) {
if (dstAddress != null) {
final List<String> parts = COLON_SPLITTER.splitToList(dstAddress.getValue());
int i = 0;
for (String part : parts) {
request.match[i++] = parseHexByte(part);
}
return false;
}
return true;
}
default boolean sourceMacAddressMatch(final MacAddress srcAddress, final ClassifyAddDelSession request) {
if (srcAddress != null) {
final List<String> parts = COLON_SPLITTER.splitToList(srcAddress.getValue());
int i = 6;
for (String part : parts) {
request.match[i++] = parseHexByte(part);
}
return false;
}
return true;
}
}
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