measure RTT on single link paths, too

1 files changed, 4 insertions, 2 deletions

diff --git a/src/transport/stats.rs b/src/transport/stats.rs
index 6b1a42f..12b2c99 100644
--- a/src/transport/stats.rs
+++ b/src/transport/stats.rs
@@ -36,7 +36,8 @@ impl TransportStats {
 #[derive(Debug, Clone, Default, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub(crate) struct PathsStats {
-    /// Every path measured: those of peers this node chose among lately.
+    /// Every path measured: those of peers this node chose among lately, and those its
+    /// keepalives went over.
     pub(crate) paths: Vec<PathInfo>,
     #[serde(flatten)]
     pub(crate) counts: PathCounts,
@@ -48,7 +49,8 @@ pub(crate) struct PathsStats {
 pub(crate) struct PathInfo {
     /// `<scheme>:<transport identity>`.
     pub(crate) address: String,
-    /// Smoothed round-trip time of its PINGs; absent before an answer.
+    /// Smoothed round-trip time of its PINGs (ours, and our keepalives); absent before
+    /// an answer.
     pub(crate) rtt_ms: Option<f64>,
     /// Its PINGs went unanswered three times in a row, or a send there failed within a
     /// minute: used only when no other path works.