1 files changed, 90 insertions, 0 deletions
diff --git a/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/acl/common/L2AclTranslator.java b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/acl/common/L2AclTranslator.java
new file mode 100644
index 000000000..7addf28da
--- /dev/null
+++ b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/acl/common/L2AclTranslator.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2017 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.vpp.classifier.write.acl.common;
+
+import io.fd.hc2vpp.common.translate.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;
+    }
+}