Handle Error messages by closing channels as required by BOLT 1

[rust-lightning] / src / ln / msgs.rs

diff --git a/src/ln/msgs.rs b/src/ln/msgs.rs
index c3b997566c81ce1b165e166458f641712cd867bc..4500ee2f89f48bee0290257c3c49411169cc0c07 100644 (file)
--- a/src/ln/msgs.rs
+++ b/src/ln/msgs.rs
@@ -439,12 +439,14 @@ pub trait ChannelMessageHandler : events::EventsProvider + Send + Sync {
        // Channel-to-announce:
        fn handle_announcement_signatures(&self, their_node_id: &PublicKey, msg: &AnnouncementSignatures) -> Result<(), HandleError>;
 
-       // Informational:
+       // Error conditions:
        /// Indicates a connection to the peer failed/an existing connection was lost. If no connection
        /// is believed to be possible in the future (eg they're sending us messages we don't
        /// understand or indicate they require unknown feature bits), no_connection_possible is set
        /// and any outstanding channels should be failed.
        fn peer_disconnected(&self, their_node_id: &PublicKey, no_connection_possible: bool);
+
+       fn handle_error(&self, their_node_id: &PublicKey, msg: &ErrorMessage);
 }
 
 pub trait RoutingMessageHandler : Send + Sync {