X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fmsgs.rs;h=40817aa3c7d5494e6d4340427d666a5a4fe363ed;hb=828c7767463116705559dee367778b4f677476c6;hp=f246332267be49ee6100950cf03dfdf674853ee5;hpb=8ecd71777c864f6a21e11eef3c2845f29b1a6a95;p=rust-lightning

diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs
index f2463322..40817aa3 100644
--- a/lightning/src/ln/msgs.rs
+++ b/lightning/src/ln/msgs.rs
@@ -632,6 +632,25 @@ impl Readable for NetAddress {
 	}
 }
 
+/// Represents the set of gossip messages that require a signature from a node's identity key.
+pub enum UnsignedGossipMessage<'a> {
+	/// An unsigned channel announcement.
+	ChannelAnnouncement(&'a UnsignedChannelAnnouncement),
+	/// An unsigned channel update.
+	ChannelUpdate(&'a UnsignedChannelUpdate),
+	/// An unsigned node announcement.
+	NodeAnnouncement(&'a UnsignedNodeAnnouncement)
+}
+
+impl<'a> Writeable for UnsignedGossipMessage<'a> {
+	fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
+		match self {
+			UnsignedGossipMessage::ChannelAnnouncement(ref msg) => msg.write(writer),
+			UnsignedGossipMessage::ChannelUpdate(ref msg) => msg.write(writer),
+			UnsignedGossipMessage::NodeAnnouncement(ref msg) => msg.write(writer),
+		}
+	}
+}
 
 /// The unsigned part of a [`node_announcement`] message.
 ///
@@ -934,9 +953,9 @@ pub enum OptionalField<T> {
 pub trait ChannelMessageHandler : MessageSendEventsProvider {
 	// Channel init:
 	/// Handle an incoming `open_channel` message from the given peer.
-	fn handle_open_channel(&self, their_node_id: &PublicKey, their_features: InitFeatures, msg: &OpenChannel);
+	fn handle_open_channel(&self, their_node_id: &PublicKey, msg: &OpenChannel);
 	/// Handle an incoming `accept_channel` message from the given peer.
-	fn handle_accept_channel(&self, their_node_id: &PublicKey, their_features: InitFeatures, msg: &AcceptChannel);
+	fn handle_accept_channel(&self, their_node_id: &PublicKey, msg: &AcceptChannel);
 	/// Handle an incoming `funding_created` message from the given peer.
 	fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &FundingCreated);
 	/// Handle an incoming `funding_signed` message from the given peer.
@@ -946,7 +965,7 @@ pub trait ChannelMessageHandler : MessageSendEventsProvider {
 
 	// Channl close:
 	/// Handle an incoming `shutdown` message from the given peer.
-	fn handle_shutdown(&self, their_node_id: &PublicKey, their_features: &InitFeatures, msg: &Shutdown);
+	fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &Shutdown);
 	/// Handle an incoming `closing_signed` message from the given peer.
 	fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &ClosingSigned);