Merge pull request #1711 from TheBlueMatt/2022-08-0conf-panic

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

diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs
index a810731c691f40c58a12272b2784a4dd48722245..e063c31464fc89a7f93b57c16e18f6f3dc62b8eb 100644 (file)
--- a/lightning/src/ln/msgs.rs
+++ b/lightning/src/ln/msgs.rs
@@ -902,6 +902,13 @@ pub trait ChannelMessageHandler : MessageSendEventsProvider {
        /// queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]
        /// which are broadcasted in our node_announcement message.
        fn provided_node_features(&self) -> NodeFeatures;
+
+       /// Gets the init feature flags which should be sent to the given peer. All available handlers
+       /// are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
+       /// which are sent in our [`Init`] message.
+       ///
+       /// Note that this method is called before [`Self::peer_connected`].
+       fn provided_init_features(&self, their_node_id: &PublicKey) -> InitFeatures;
 }
 
 /// A trait to describe an object which can receive routing messages.
@@ -949,6 +956,14 @@ pub trait RoutingMessageHandler : MessageSendEventsProvider {
        /// Handles when a peer asks us to send routing gossip messages for a
        /// list of short_channel_ids.
        fn handle_query_short_channel_ids(&self, their_node_id: &PublicKey, msg: QueryShortChannelIds) -> Result<(), LightningError>;
+
+       // Handler information:
+       /// Gets the init feature flags which should be sent to the given peer. All available handlers
+       /// are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`]
+       /// which are sent in our [`Init`] message.
+       ///
+       /// Note that this method is called before [`Self::peer_connected`].
+       fn provided_init_features(&self, their_node_id: &PublicKey) -> InitFeatures;
 }
 
 /// A trait to describe an object that can receive onion messages.