Send channel_update messages to direct peers on private channels

[rust-lightning] / lightning / src / util / events.rs

diff --git a/lightning/src/util/events.rs b/lightning/src/util/events.rs
index dbb4178fb50e4643db6e2332d0e257bab18f8e29..0fc7c6b3a3d166096019407784b929588ddbddd8 100644 (file)
--- a/lightning/src/util/events.rs
+++ b/lightning/src/util/events.rs
@@ -389,6 +389,15 @@ pub enum MessageSendEvent {
                /// The channel_update which should be sent.
                msg: msgs::ChannelUpdate,
        },
+       /// Used to indicate that a channel_update should be sent to a single peer.
+       /// In contrast to [`Self::BroadcastChannelUpdate`], this is used when the channel is a
+       /// private channel and we shouldn't be informing all of our peers of channel parameters.
+       SendChannelUpdate {
+               /// The node_id of the node which should receive this message
+               node_id: PublicKey,
+               /// The channel_update which should be sent.
+               msg: msgs::ChannelUpdate,
+       },
        /// Broadcast an error downstream to be handled
        HandleError {
                /// The node_id of the node which should receive this message