X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffeatures.rs;h=c4a15fad0c716bd8768aa0da108818a3f149f905;hb=d9f5df99b06841fba7eb4be191d05214b5b1e477;hp=b65b9b1b245e0a8922a4b69a8dbebfe2f76a500e;hpb=9098240e341cf09578819cdf1d2950303478b137;p=rust-lightning

diff --git a/lightning/src/ln/features.rs b/lightning/src/ln/features.rs
index b65b9b1b..c4a15fad 100644
--- a/lightning/src/ln/features.rs
+++ b/lightning/src/ln/features.rs
@@ -89,7 +89,7 @@ mod sealed {
 			// Byte 0
 			,
 			// Byte 1
-			,
+			StaticRemoteKey,
 			// Byte 2
 			,
 		],
@@ -107,7 +107,7 @@ mod sealed {
 			// Byte 0
 			,
 			// Byte 1
-			,
+			StaticRemoteKey,
 			// Byte 2
 			,
 		],
@@ -236,6 +236,8 @@ mod sealed {
 		"Feature flags for `option_upfront_shutdown_script`.");
 	define_feature!(9, VariableLengthOnion, [InitContext, NodeContext],
 		"Feature flags for `var_onion_optin`.");
+	define_feature!(13, StaticRemoteKey, [InitContext, NodeContext],
+		"Feature flags for `option_static_remotekey`.");
 	define_feature!(15, PaymentSecret, [InitContext, NodeContext],
 		"Feature flags for `payment_secret`.");
 	define_feature!(17, BasicMPP, [InitContext, NodeContext],
@@ -470,6 +472,16 @@ impl<T: sealed::VariableLengthOnion> Features<T> {
 	}
 }
 
+impl<T: sealed::StaticRemoteKey> Features<T> {
+	pub(crate) fn supports_static_remote_key(&self) -> bool {
+		<T as sealed::StaticRemoteKey>::supports_feature(&self.flags)
+	}
+	#[cfg(test)]
+	pub(crate) fn requires_static_remote_key(&self) -> bool {
+		<T as sealed::StaticRemoteKey>::requires_feature(&self.flags)
+	}
+}
+
 impl<T: sealed::InitialRoutingSync> Features<T> {
 	pub(crate) fn initial_routing_sync(&self) -> bool {
 		<T as sealed::InitialRoutingSync>::supports_feature(&self.flags)
@@ -555,6 +567,11 @@ mod tests {
 		assert!(!InitFeatures::known().requires_variable_length_onion());
 		assert!(!NodeFeatures::known().requires_variable_length_onion());
 
+		assert!(InitFeatures::known().supports_static_remote_key());
+		assert!(NodeFeatures::known().supports_static_remote_key());
+		assert!(InitFeatures::known().requires_static_remote_key());
+		assert!(NodeFeatures::known().requires_static_remote_key());
+
 		assert!(InitFeatures::known().supports_payment_secret());
 		assert!(NodeFeatures::known().supports_payment_secret());
 		assert!(!InitFeatures::known().requires_payment_secret());
@@ -600,11 +617,11 @@ mod tests {
 		{
 			// Check that the flags are as expected:
 			// - option_data_loss_protect
-			// - var_onion_optin | payment_secret
+			// - var_onion_optin | static_remote_key (req) | payment_secret
 			// - basic_mpp
 			assert_eq!(node_features.flags.len(), 3);
 			assert_eq!(node_features.flags[0], 0b00000010);
-			assert_eq!(node_features.flags[1], 0b10000010);
+			assert_eq!(node_features.flags[1], 0b10010010);
 			assert_eq!(node_features.flags[2], 0b00000010);
 		}