libp2p: add punching stats

1 files changed, 6 insertions, 0 deletions

diff --git a/src/transport/paths.rs b/src/transport/paths.rs
index 13fc6db..e8858da 100644
--- a/src/transport/paths.rs
+++ b/src/transport/paths.rs
@@ -706,6 +706,12 @@ impl Paths {
         link.inner.connection(&target)
     }
 
+    /// How hole punching to `address` went (`Transport::punching`).
+    pub(crate) fn punching(&self, address: &str) -> Option<crate::transport::Punching> {
+        let (link, target) = self.split(address)?;
+        link.inner.punching(&target)
+    }
+
     /// Paths' own figures, and every transport's.
     pub(crate) fn stats(&self) -> TransportStats {
         let mut stats = TransportStats::default();