X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;ds=inline;f=lightning%2Fsrc%2Fevents%2Fmod.rs;h=d08d3c5ac6ba163b100e5392a4b86cea8fce6841;hb=716269e1e842b3f04d2119e218d50ff9b6bc4106;hp=ac35a71e03922dd751c4854badf74f75f1662a04;hpb=2e61d920449e9bd898049581ec00c9ec90b6bd95;p=rust-lightning

diff --git a/lightning/src/events/mod.rs b/lightning/src/events/mod.rs
index ac35a71e..d08d3c5a 100644
--- a/lightning/src/events/mod.rs
+++ b/lightning/src/events/mod.rs
@@ -184,8 +184,20 @@ pub enum ClosureReason {
 	HolderForceClosed,
 	/// The channel was closed after negotiating a cooperative close and we've now broadcasted
 	/// the cooperative close transaction. Note the shutdown may have been initiated by us.
-	//TODO: split between CounterpartyInitiated/LocallyInitiated
-	CooperativeClosure,
+	///
+	/// This was only set in versions of LDK prior to 0.0.122.
+	// Can be removed once we disallow downgrading to 0.0.121
+	LegacyCooperativeClosure,
+	/// The channel was closed after negotiating a cooperative close and we've now broadcasted
+	/// the cooperative close transaction. This indicates that the shutdown was initiated by our
+	/// counterparty.
+	///
+	/// In rare cases where we initiated closure immediately prior to shutting down without
+	/// persisting, this value may be provided for channels we initiated closure for.
+	CounterpartyInitiatedCooperativeClosure,
+	/// The channel was closed after negotiating a cooperative close and we've now broadcasted
+	/// the cooperative close transaction. This indicates that the shutdown was initiated by us.
+	LocallyInitiatedCooperativeClosure,
 	/// A commitment transaction was confirmed on chain, closing the channel. Most likely this
 	/// commitment transaction came from our counterparty, but it may also have come from
 	/// a copy of our own `ChannelMonitor`.
@@ -230,7 +242,9 @@ impl core::fmt::Display for ClosureReason {
 				f.write_fmt(format_args!("counterparty force-closed with message: {}", peer_msg))
 			},
 			ClosureReason::HolderForceClosed => f.write_str("user manually force-closed the channel"),
-			ClosureReason::CooperativeClosure => f.write_str("the channel was cooperatively closed"),
+			ClosureReason::LegacyCooperativeClosure => f.write_str("the channel was cooperatively closed"),
+			ClosureReason::CounterpartyInitiatedCooperativeClosure => f.write_str("the channel was cooperatively closed by our peer"),
+			ClosureReason::LocallyInitiatedCooperativeClosure => f.write_str("the channel was cooperatively closed by us"),
 			ClosureReason::CommitmentTxConfirmed => f.write_str("commitment or closing transaction was confirmed on chain."),
 			ClosureReason::FundingTimedOut => write!(f, "funding transaction failed to confirm within {} blocks", FUNDING_CONF_DEADLINE_BLOCKS),
 			ClosureReason::ProcessingError { err } => {
@@ -250,12 +264,14 @@ impl_writeable_tlv_based_enum_upgradable!(ClosureReason,
 	(1, FundingTimedOut) => {},
 	(2, HolderForceClosed) => {},
 	(6, CommitmentTxConfirmed) => {},
-	(4, CooperativeClosure) => {},
+	(4, LegacyCooperativeClosure) => {},
 	(8, ProcessingError) => { (1, err, required) },
 	(10, DisconnectedPeer) => {},
 	(12, OutdatedChannelManager) => {},
 	(13, CounterpartyCoopClosedUnfundedChannel) => {},
-	(15, FundingBatchClosure) => {}
+	(15, FundingBatchClosure) => {},
+	(17, CounterpartyInitiatedCooperativeClosure) => {},
+	(19, LocallyInitiatedCooperativeClosure) => {},
 );
 
 /// Intended destination of a failed HTLC as indicated in [`Event::HTLCHandlingFailed`].