X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffeatures.rs;h=ca8150b09cfa580d69e55550cc6661b3068ea15c;hb=0c034e9a82e4339fb32af9da63832ac2a64abb0b;hp=cf375603b37b5290aaf10250218f4b66cce0678a;hpb=b8ed4d2608e32128dd5a1dee92911638a4301138;p=rust-lightning

diff --git a/lightning/src/ln/features.rs b/lightning/src/ln/features.rs
index cf375603..ca8150b0 100644
--- a/lightning/src/ln/features.rs
+++ b/lightning/src/ln/features.rs
@@ -532,6 +532,14 @@ impl InvoiceFeatures {
 	}
 }
 
+impl Bolt12InvoiceFeatures {
+	/// Converts `Bolt12InvoiceFeatures` to `Features<C>`. Only known `Bolt12InvoiceFeatures` relevant
+	/// to context `C` are included in the result.
+	pub(crate) fn to_context<C: sealed::Context>(&self) -> Features<C> {
+		self.to_context_internal()
+	}
+}
+
 impl ChannelTypeFeatures {
 	// Maps the relevant `InitFeatures` to `ChannelTypeFeatures`. Any unknown features to
 	// `ChannelTypeFeatures` are not included in the result.
@@ -791,6 +799,7 @@ impl_feature_len_prefixed_write!(InitFeatures);
 impl_feature_len_prefixed_write!(ChannelFeatures);
 impl_feature_len_prefixed_write!(NodeFeatures);
 impl_feature_len_prefixed_write!(InvoiceFeatures);
+impl_feature_len_prefixed_write!(Bolt12InvoiceFeatures);
 impl_feature_len_prefixed_write!(BlindedHopFeatures);
 
 // Some features only appear inside of TLVs, so they don't have a length prefix when serialized.
@@ -856,7 +865,7 @@ mod tests {
 		// Set a bunch of features we use, plus initial_routing_sync_required (which shouldn't get
 		// converted as it's only relevant in an init context).
 		init_features.set_initial_routing_sync_required();
-		init_features.set_data_loss_protect_optional();
+		init_features.set_data_loss_protect_required();
 		init_features.set_variable_length_onion_required();
 		init_features.set_static_remote_key_required();
 		init_features.set_payment_secret_required();
@@ -876,7 +885,7 @@ mod tests {
 		let node_features: NodeFeatures = init_features.to_context();
 		{
 			// Check that the flags are as expected:
-			// - option_data_loss_protect
+			// - option_data_loss_protect (req)
 			// - var_onion_optin (req) | static_remote_key (req) | payment_secret(req)
 			// - basic_mpp | wumbo
 			// - opt_shutdown_anysegwit
@@ -884,7 +893,7 @@ mod tests {
 			// - option_channel_type | option_scid_alias
 			// - option_zeroconf
 			assert_eq!(node_features.flags.len(), 7);
-			assert_eq!(node_features.flags[0], 0b00000010);
+			assert_eq!(node_features.flags[0], 0b00000001);
 			assert_eq!(node_features.flags[1], 0b01010001);
 			assert_eq!(node_features.flags[2], 0b10001010);
 			assert_eq!(node_features.flags[3], 0b00001000);