From 39980623f81e9e75f142f55a35794bf7a53aa38b Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 5 Nov 2026 04:31:04 +0100
Subject: suspect paths

---
 src/transport/mod.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/transport/mod.rs')

diff --git a/src/transport/mod.rs b/src/transport/mod.rs
index eeb9d34..474e386 100644
--- a/src/transport/mod.rs
+++ b/src/transport/mod.rs
@@ -1004,6 +1004,13 @@ pub(crate) trait Transport: Send + Sync {
         None
     }
 
+    /// What went to `peer` went unanswered for a while (`swarm::reach`): the path in use
+    /// may take messages and drop them. The paths layer tries the peer's other paths
+    /// first and pings them all now (`paths::Paths::suspect`). By default nothing.
+    fn suspect(&self, peer: &str) {
+        let _ = peer;
+    }
+
     /// Whether the transport answers PINGs with PONGs itself (the paths layer,
     /// `transport::paths`); if not (a bare transport, in tests), the node does. By
     /// default not.
-- 
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