Score successful payment paths

[rust-lightning] / lightning / src / routing / scoring.rs

diff --git a/lightning/src/routing/scoring.rs b/lightning/src/routing/scoring.rs
index e478dbcbededa9ff5541dd709d1f951e7073fde0..967f3f3b5cbda150e73e97483f2405df9b223ca4 100644 (file)
--- a/lightning/src/routing/scoring.rs
+++ b/lightning/src/routing/scoring.rs
@@ -95,6 +95,9 @@ pub trait Score $(: $supertrait)* {
 
        /// Handles updating channel penalties after failing to route through a channel.
        fn payment_path_failed(&mut self, path: &[&RouteHop], short_channel_id: u64);
+
+       /// Handles updating channel penalties after successfully routing along a path.
+       fn payment_path_successful(&mut self, path: &[&RouteHop]);
 }
 
 impl<S: Score, T: DerefMut<Target=S> $(+ $supertrait)*> Score for T {
@@ -105,6 +108,10 @@ impl<S: Score, T: DerefMut<Target=S> $(+ $supertrait)*> Score for T {
        fn payment_path_failed(&mut self, path: &[&RouteHop], short_channel_id: u64) {
                self.deref_mut().payment_path_failed(path, short_channel_id)
        }
+
+       fn payment_path_successful(&mut self, path: &[&RouteHop]) {
+               self.deref_mut().payment_path_successful(path)
+       }
 }
 } }
 
@@ -377,6 +384,8 @@ impl<T: Time> Score for ScorerUsingTime<T> {
                        .and_modify(|failure| failure.add_penalty(failure_penalty_msat, half_life))
                        .or_insert_with(|| ChannelFailure::new(failure_penalty_msat));
        }
+
+       fn payment_path_successful(&mut self, _path: &[&RouteHop]) {}
 }
 
 impl<T: Time> Writeable for ScorerUsingTime<T> {