HONEYCOMB-138 - Lisp L2 Support

Change-Id: Idff4776a64a88be2e0a45ab1927978e40876ea92
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/MappingProducer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/MappingProducer.java
new file mode 100644
index 000000000..104e696e3
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/trait/MappingProducer.java
@@ -0,0 +1,56 @@
+package io.fd.honeycomb.lisp.translate.read.trait;
+
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4Afi;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv6Afi;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.LispAddressFamily;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.MacAfi;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.dp.subtable.grouping.local.mappings.LocalMapping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.dp.subtable.grouping.remote.mappings.RemoteMapping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.BridgeDomainSubtable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.eid.table.grouping.eid.table.vni.table.VrfSubtable;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Trait that verifies data for mappings
+ */
+public interface MappingProducer {
+
+    /**
+     * Checks whether provided {@link LocalMapping} can be written under subtree idenfied by {@link InstanceIdentifier}
+     */
+    default void checkAllowedCombination(@Nonnull final InstanceIdentifier<LocalMapping> identifier,
+                                         @Nonnull final LocalMapping data) throws WriteFailedException {
+        final Class<? extends LispAddressFamily> eidAddressType = data.getEid().getAddressType();
+
+        if (identifier.firstIdentifierOf(VrfSubtable.class) != null) {
+            if (Ipv4Afi.class != eidAddressType && Ipv6Afi.class != eidAddressType) {
+                throw new WriteFailedException.CreateFailedException(identifier, data,
+                        new IllegalArgumentException("Only Ipv4/Ipv6 eid's are allowed for Vrf Subtable"));
+            }
+        } else if (identifier.firstIdentifierOf(BridgeDomainSubtable.class) != null) {
+            if (MacAfi.class != eidAddressType) {
+                throw new WriteFailedException.CreateFailedException(identifier, data,
+                        new IllegalArgumentException("Only Mac eid's are allowed for Bridge Domain Subtable"));
+            }
+        }
+    }
+
+    default void checkAllowedCombination(@Nonnull final InstanceIdentifier<RemoteMapping> identifier,
+                                         @Nonnull final RemoteMapping data) throws WriteFailedException {
+        final Class<? extends LispAddressFamily> eidAddressType = data.getEid().getAddressType();
+
+        if (identifier.firstIdentifierOf(VrfSubtable.class) != null) {
+            if (Ipv4Afi.class != eidAddressType && Ipv6Afi.class != eidAddressType) {
+                throw new WriteFailedException.CreateFailedException(identifier, data,
+                        new IllegalArgumentException("Only Ipv4/Ipv6 eid's are allowed for Vrf Subtable"));
+            }
+        } else if (identifier.firstIdentifierOf(BridgeDomainSubtable.class) != null) {
+            if (MacAfi.class != eidAddressType) {
+                throw new WriteFailedException.CreateFailedException(identifier, data,
+                        new IllegalArgumentException("Only Mac eid's are allowed for Bridge Domain Subtable"));
+            }
+        }
+    }
+}