1 files changed, 10 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java
index 3db497a5c..036018e88 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/InterfaceUtils.java
@@ -16,8 +16,11 @@
 
 package io.fd.honeycomb.v3po.translate.v3po.interfacesstate;
 
+import static com.google.common.base.Preconditions.checkNotNull;
+
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterables;
+import io.fd.honeycomb.v3po.translate.Context;
 import io.fd.honeycomb.v3po.translate.v3po.utils.V3poUtils;
 import java.math.BigInteger;
 import java.util.Map;
@@ -204,4 +207,11 @@ public final class InterfaceUtils {
 
         return EthernetCsmacd.class;
     }
+
+    static boolean isInterfaceOfType(final Context ctx, final int index,
+                                     final Class<? extends InterfaceType> ifcType) {
+        final SwInterfaceDetails cachedDetails = checkNotNull(InterfaceCustomizer.getCachedInterfaceDump(ctx).get(index),
+            "Interface {} cannot be found in context", index);
+        return ifcType.equals(getInterfaceType(V3poUtils.toString(cachedDetails.interfaceName)));
+    }
 }