libp2p: relays use address ignore/route filter

1 files changed, 3 insertions, 2 deletions

diff --git a/src/transport/libp2p/mod.rs b/src/transport/libp2p/mod.rs
index 2ad07e5..0d26625 100644
--- a/src/transport/libp2p/mod.rs
+++ b/src/transport/libp2p/mod.rs
@@ -415,7 +415,8 @@ impl Transport for Libp2pTransport {
             if relay != self.peer_id {
                 let new = {
                     let mut book = lock(&self.book);
-                    let new = book.relays.get(&relay) != Some(&address);
+                    // One in a range left out is no use (`Book::left_out`).
+                    let new = book.relays.get(&relay) != Some(&address) && !book.left_out(&address);
                     if new && (book.relays.len() < MAX_PEERS || book.relays.contains_key(&relay)) {
                         book.relays.insert(relay, address.clone());
                     }
@@ -521,7 +522,7 @@ impl Transport for Libp2pTransport {
         // A peer ID only (`/p2p/<peer ID>`): reached where it's known, or through the
         // relays we know.
         if let [Protocol::P2p(peer)] = address.iter().collect::<Vec<_>>()[..] {
-            let book = lock(&self.book);
+            let mut book = lock(&self.book);
             if book.addresses.contains_key(&peer)
                 || !book.through_relays(peer, self.peer_id).is_empty()
             {