libp2p: don't keep ignored addresses

1 files changed, 6 insertions, 1 deletions

diff --git a/src/transport/libp2p/book.rs b/src/transport/libp2p/book.rs
index b495719..e5bfa9e 100644
--- a/src/transport/libp2p/book.rs
+++ b/src/transport/libp2p/book.rs
@@ -450,12 +450,17 @@ impl Book {
 
     /// `peer` is at `address` (without its `/p2p` part): kept first. Not a direct
     /// address the peer's identify left out (`identified`): one it no longer has, or
-    /// one it doesn't publish (`Libp2pConfig::ignore`).
+    /// one it doesn't publish (`Libp2pConfig::ignore`). Nor one in a range this node
+    /// leaves out (`ignored`): never dialled, it would only take a place, and be passed
+    /// on.
     pub(super) fn remember(&mut self, peer: PeerId, address: Multiaddr) {
         let address = without_peer(address);
         if !self.addresses.contains_key(&peer) && self.addresses.len() >= MAX_PEERS {
             return;
         }
+        if ignored(&self.ignored, &address) {
+            return;
+        }
         if self
             .identified
             .get(&peer)