From 497eab7136b9d35101f4a5ffa81797efb85da390 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 1 Nov 2026 13:27:28 +0100
Subject: libp2p: relays use address ignore/route filter

---
 src/transport/libp2p/relays.rs | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

(limited to 'src/transport/libp2p/relays.rs')

diff --git a/src/transport/libp2p/relays.rs b/src/transport/libp2p/relays.rs
index 41d7e1d..81a97fe 100644
--- a/src/transport/libp2p/relays.rs
+++ b/src/transport/libp2p/relays.rs
@@ -73,23 +73,30 @@ pub(super) fn pick_relays(
         let now = tokio::time::Instant::now();
         book.failed_relays.retain(|_, until| now < *until);
         let failed = book.failed_relays.clone();
-        let usable = |offers: &HashMap<PeerId, Multiaddr>| -> HashMap<PeerId, Multiaddr> {
+        // Not paused, and not in a range left out (ignored, or without a route): those
+        // would only be denied or fail, again and again.
+        let usable = |book: &mut Book, offers: HashMap<PeerId, Multiaddr>| {
             offers
-                .iter()
-                .filter(|(relay, _)| !failed.contains_key(relay))
-                .map(|(relay, address)| (*relay, address.clone()))
-                .collect()
+                .into_iter()
+                .filter(|(relay, address)| !failed.contains_key(relay) && !book.left_out(address))
+                .collect::<HashMap<PeerId, Multiaddr>>()
         };
         let public = if relaying.public {
-            usable(&book.public_relays)
+            let offers = book.public_relays.clone();
+            usable(&mut book, offers)
         } else {
             HashMap::new()
         };
+        let (configured, listed, members) = (
+            book.named(Named::Configured),
+            book.named(Named::Listed),
+            book.relays.clone(),
+        );
         (
             !book.direct().is_empty(),
-            usable(&book.named(Named::Configured)),
-            usable(&book.named(Named::Listed)),
-            usable(&book.relays),
+            usable(&mut book, configured),
+            usable(&mut book, listed),
+            usable(&mut book, members),
             public,
         )
     };
-- 
cgit v1.3.1