2 files changed, 8 insertions, 0 deletions
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilter.java b/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilter.java
index ab44fdcb05e..46efe7a440d 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilter.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilter.java
@@ -19,6 +19,9 @@ public interface ZoneFilter {
     /** Zones which are upgraded by the controller. */
     ZoneList controllerUpgraded();
 
+    /** Zones which support direct routing through exclusive load balancers. */
+    ZoneList directlyRouted();
+
     /** Zones where config servers are up and running. */
     ZoneList reachable();
 
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilterMock.java b/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilterMock.java
index 675b770dc29..528b1974f7d 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilterMock.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/zone/ZoneFilterMock.java
@@ -48,6 +48,11 @@ public class ZoneFilterMock implements ZoneList {
     }
 
     @Override
+    public ZoneList directlyRouted() {
+        return all();
+    }
+
+    @Override
     public ZoneList reachable() {
         return all();
     }