From b24bb42faa1204b755ef635c0bdf3df80d5fbad6 Mon Sep 17 00:00:00 2001
From: Luna Yao <40349250+ZnqbuZ@users.noreply.github.com>
Date: Fri, 6 Feb 2026 15:14:26 +0100
Subject: [PATCH] add dns to RoutePeerInfo

---
 easytier/src/peers/peer_ospf_route.rs | 13 +++++++++++++
 easytier/src/proto/peer_rpc.proto     |  3 +++
 2 files changed, 16 insertions(+)

diff --git a/easytier/src/peers/peer_ospf_route.rs b/easytier/src/peers/peer_ospf_route.rs
index f346d475..ccaeba29 100644
--- a/easytier/src/peers/peer_ospf_route.rs
+++ b/easytier/src/peers/peer_ospf_route.rs
@@ -30,6 +30,17 @@ use tokio::{
     task::{JoinHandle, JoinSet},
 };
 
+use super::{
+    graph_algo::dijkstra_with_first_hop,
+    peer_rpc::PeerRpcManager,
+    route_trait::{
+        DefaultRouteCostCalculator, ForeignNetworkRouteInfoMap, NextHopPolicy, RouteCostCalculator,
+        RouteCostCalculatorInterface,
+    },
+    PeerPacketFilter,
+};
+use crate::common::config::ConfigLoader;
+use crate::proto::dns::DnsConfigKind;
 use crate::{
     common::{
         config::NetworkIdentity,
@@ -189,6 +200,7 @@ impl RoutePeerInfo {
             network_length: 24,
             ipv6_addr: None,
             groups: Vec::new(),
+            dns: Default::default(),
 
             quic_port: None,
             noise_static_pubkey: Vec::new(),
@@ -249,6 +261,7 @@ impl RoutePeerInfo {
             ipv6_addr: global_ctx.get_ipv6().map(|x| x.into()),
 
             groups: global_ctx.get_acl_groups(my_peer_id),
+            dns: Some(global_ctx.config.get_dns().to_pb(DnsConfigKind::Remote)),
 
             noise_static_pubkey,
 
diff --git a/easytier/src/proto/peer_rpc.proto b/easytier/src/proto/peer_rpc.proto
index 5ededd12..7f4e8c46 100644
--- a/easytier/src/proto/peer_rpc.proto
+++ b/easytier/src/proto/peer_rpc.proto
@@ -2,6 +2,7 @@ syntax = "proto3";
 
 import "google/protobuf/timestamp.proto";
 import "common.proto";
+import "dns.proto";
 
 package peer_rpc;
 
@@ -46,6 +47,8 @@ message RoutePeerInfo {
 
   // Trusted credential public keys published by admin nodes (holding network_secret)
   repeated TrustedCredentialPubkeyProof trusted_credential_pubkeys = 19;
+
+  dns.DnsConfigPb dns = 20;
 }
 
 message PeerIdVersion {