1 files changed, 94 insertions, 0 deletions
diff --git a/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/ace/AceConverter.java b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/ace/AceConverter.java
new file mode 100644
index 000000000..325787821
--- /dev/null
+++ b/acl/acl-impl/src/main/java/io/fd/hc2vpp/acl/util/ace/AceConverter.java
@@ -0,0 +1,94 @@
+/*
+ * 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.acl.util.ace;
+
+import io.fd.hc2vpp.acl.util.ace.extractor.MacIpAceDataExtractor;
+import io.fd.hc2vpp.acl.util.ace.extractor.StandardAceDataExtractor;
+import io.fd.hc2vpp.acl.util.protocol.ProtoPreBindRuleProducer;
+import io.fd.vpp.jvpp.acl.types.AclRule;
+import io.fd.vpp.jvpp.acl.types.MacipAclRule;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160708.access.lists.acl.access.list.entries.Ace;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.access.lists.acl.access.list.entries.ace.matches.ace.type.VppAce;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.access.lists.acl.access.list.entries.ace.matches.ace.type.VppMacipAce;
+
+/**
+ * Convert Ace's to vpp rules
+ */
+public interface AceConverter extends MacIpAceDataExtractor, StandardAceDataExtractor, ProtoPreBindRuleProducer {
+
+
+    default MacipAclRule[] convertToMacIpAclRules(@Nonnull final List<Ace> aces) {
+        return aces.stream()
+                .map(ace -> {
+                    final VppMacipAce macIpAce = fromMacIpAce(ace);
+
+                    MacipAclRule rule = new MacipAclRule();
+
+                    rule.srcMac = sourceMacAsBytes(macIpAce);
+                    rule.srcMacMask = sourceMacMaskAsBytes(macIpAce);
+                    rule.isPermit = macIpAction(ace);
+
+                    if (macIpIsIpv6(macIpAce)) {
+                        rule.isIpv6 = 1;
+                        rule.srcIpAddr = ipv6Address(macIpAce);
+                        rule.srcIpPrefixLen = ipv6AddressPrefix(macIpAce);
+                    } else {
+                        rule.isIpv6 = 0;
+                        rule.srcIpAddr = ipv4Address(macIpAce);
+                        rule.srcIpPrefixLen = ipv4AddressPrefix(macIpAce);
+                    }
+
+                    return rule;
+                })
+                .collect(Collectors.toList())
+                .toArray(new MacipAclRule[aces.size()]);
+    }
+
+    default AclRule[] convertToStandardAclRules(@Nonnull final List<Ace> aces) {
+        return aces.stream()
+                .map(ace -> {
+                    final VppAce standardAce = fromStandardAce(ace);
+
+                    // pre-bind rule with protocol based attributes
+                    AclRule rule = createPreBindRule(standardAce);
+
+                    rule.isPermit = standardAction(ace);
+
+                    if (standardIsIpv6(ace)) {
+                        rule.isIpv6 = 1;
+                        rule.srcIpAddr = ipv6SourceAddress(standardAce);
+                        rule.srcIpPrefixLen = ipv6SourceAddressPrefix(standardAce);
+                        rule.dstIpAddr = ipv6DestinationAddress(standardAce);
+                        rule.dstIpPrefixLen = ipv6DestinationAddressPrefix(standardAce);
+                    } else {
+                        rule.isIpv6 = 0;
+                        rule.srcIpAddr = ipv4SourceAddress(standardAce);
+                        rule.srcIpPrefixLen = ipv4SourceAddressPrefix(standardAce);
+                        rule.dstIpAddr = ipv4DestinationAddress(standardAce);
+                        rule.dstIpPrefixLen = ipv4DestinationAddressPrefix(standardAce);
+                    }
+
+
+                    return rule;
+                })
+                .collect(Collectors.toList())
+                .toArray(new AclRule[aces.size()]);
+    }
+}