X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fmsgs.rs;h=e8b40c71d89e7f1825335bbe4a0abb0ed817970d;hb=30b9d9fbeaa62537beb8d3ea0b2866703d0d7c92;hp=c971df906c281fc96fd852c483def81367618ee2;hpb=41a6c674f9c06c89b0890364ac75b57b648e538e;p=rust-lightning

diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs
index c971df90..e8b40c71 100644
--- a/lightning/src/ln/msgs.rs
+++ b/lightning/src/ln/msgs.rs
@@ -1082,6 +1082,13 @@ pub trait RoutingMessageHandler : MessageSendEventsProvider {
 	/// list of `short_channel_id`s.
 	fn handle_query_short_channel_ids(&self, their_node_id: &PublicKey, msg: QueryShortChannelIds) -> Result<(), LightningError>;
 
+	// Handler queueing status:
+	/// Indicates that there are a large number of [`ChannelAnnouncement`] (or other) messages
+	/// pending some async action. While there is no guarantee of the rate of future messages, the
+	/// caller should seek to reduce the rate of new gossip messages handled, especially
+	/// [`ChannelAnnouncement`]s.
+	fn processing_queue_high(&self) -> bool;
+
 	// Handler information:
 	/// Gets the node feature flags which this handler itself supports. All available handlers are
 	/// queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`]