support forward foreign network packet between peers

easytier/src/peers/route_trait.rs

@@ -3,7 +3,7 @@ use std::{net::Ipv4Addr, sync::Arc};
 use dashmap::DashMap;
 
 use crate::{
-    common::PeerId,
+    common::{global_ctx::NetworkIdentity, PeerId},
     proto::peer_rpc::{
         ForeignNetworkRouteInfoEntry, ForeignNetworkRouteInfoKey, RouteForeignNetworkInfos,
     },
@@ -81,6 +81,13 @@ pub trait Route {
         None
     }
 
+    async fn list_peers_own_foreign_network(
+        &self,
+        _network_identity: &NetworkIdentity,
+    ) -> Vec<PeerId> {
+        vec![]
+    }
+
     async fn list_foreign_network_info(&self) -> RouteForeignNetworkInfos {
         Default::default()
     }