libp2p: add ignore info to listened addresses

1 files changed, 9 insertions, 2 deletions

diff --git a/src/transport/libp2p/driver.rs b/src/transport/libp2p/driver.rs
index a450cb0..145592d 100644
--- a/src/transport/libp2p/driver.rs
+++ b/src/transport/libp2p/driver.rs
@@ -255,9 +255,16 @@ pub(super) async fn run(
                     }
                 }
                 SwarmEvent::NewListenAddr { address, .. } => {
-                    info!(address = %address, "Listening");
+                    // libp2p listens on every interface it's told to; the ranges left
+                    // out are only kept out of what's published, told and connected.
+                    let left_out = ignored(&lock(&book).ignored, &address);
+                    if left_out {
+                        debug!(address = %address, "Listening, but left out (libp2p-ignore): neither published nor connected over");
+                    } else {
+                        info!(address = %address, "Listening");
+                    }
                     // A relay tells those reserving where it is: its external addresses.
-                    if serving && !is_local(&address) && !is_relayed(&address) {
+                    if serving && !left_out && !is_local(&address) && !is_relayed(&address) {
                         swarm.add_external_address(address.clone());
                     }
                     let mut book = lock(&book);