X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fmsgs.rs;h=a32b17b9f0d331c50780bec4963ff4e17c3d4306;hb=fa1a0d8531612d16cedc9c1bdcea3e3989649c7c;hp=ffc595ccedab5bbf547f0f33d1426e0214e4e6bc;hpb=558c460d8aa752dc4994cbf3cb83a3ab0a318940;p=rust-lightning

diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs
index ffc595cc..a32b17b9 100644
--- a/lightning/src/ln/msgs.rs
+++ b/lightning/src/ln/msgs.rs
@@ -40,7 +40,7 @@ use core::fmt::Debug;
 use io::{self, Read};
 use io_extras::read_to_end;
 
-use util::events::MessageSendEventsProvider;
+use util::events::{MessageSendEventsProvider, OnionMessageProvider};
 use util::logger;
 use util::ser::{BigSize, LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedBigSize, Hostname};
 
@@ -945,6 +945,18 @@ pub trait RoutingMessageHandler : MessageSendEventsProvider {
 	fn handle_query_short_channel_ids(&self, their_node_id: &PublicKey, msg: QueryShortChannelIds) -> Result<(), LightningError>;
 }
 
+/// A trait to describe an object that can receive onion messages.
+pub trait OnionMessageHandler : OnionMessageProvider {
+	/// Handle an incoming onion_message message from the given peer.
+	fn handle_onion_message(&self, peer_node_id: &PublicKey, msg: &OnionMessage);
+	/// Called when a connection is established with a peer. Can be used to track which peers
+	/// advertise onion message support and are online.
+	fn peer_connected(&self, their_node_id: &PublicKey, init: &Init);
+	/// Indicates a connection to the peer failed/an existing connection was lost. Allows handlers to
+	/// drop and refuse to forward onion messages to this peer.
+	fn peer_disconnected(&self, their_node_id: &PublicKey, no_connection_possible: bool);
+}
+
 mod fuzzy_internal_msgs {
 	use prelude::*;
 	use ln::{PaymentPreimage, PaymentSecret};