diff --git a/src/runtime/mod.rs b/src/runtime/mod.rs
index 87b4702dfc5aa477113523e94ecac1bfc55dc765..592040558a0a2487e01a595f95fc52ce4fc4c610 100644
--- a/src/runtime/mod.rs
+++ b/src/runtime/mod.rs
@@ -74,7 +74,13 @@ enum ComponentId {
 #[derive(Debug, Clone, Copy, Eq, PartialEq, Hash, serde::Serialize, serde::Deserialize)]
 enum Route {
     LocalComponent(ComponentId),
-    Endpoint { index: usize },
+    NetEndpoint { index: usize },
+    UdpEndpoint { index: usize },
+}
+#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash, serde::Serialize, serde::Deserialize)]
+enum SubtreeId {
+    LocalComponent(ComponentId),
+    NetEndpoint { index: usize },
 }
 #[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
 struct MyPortInfo {