X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Ffeatures.rs;h=b8087546c7445060230a5ad776a9b3f13c113d37;hb=85409853513558fb1da87509978021d68bcd2864;hp=0b580b92ad87751a12c53e6700e20f4c53e24c79;hpb=432d1808982e072a1a93a84a18806a5b347ab869;p=rust-lightning

diff --git a/lightning/src/ln/features.rs b/lightning/src/ln/features.rs
index 0b580b92..b8087546 100644
--- a/lightning/src/ln/features.rs
+++ b/lightning/src/ln/features.rs
@@ -453,6 +453,16 @@ impl<T: sealed::Context> PartialEq for Features<T> {
 		self.flags.eq(&o.flags)
 	}
 }
+impl<T: sealed::Context> PartialOrd for Features<T> {
+	fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
+		self.flags.partial_cmp(&other.flags)
+	}
+}
+impl<T: sealed::Context + Eq> Ord for Features<T> {
+	fn cmp(&self, other: &Self) -> cmp::Ordering {
+		self.flags.cmp(&other.flags)
+	}
+}
 impl<T: sealed::Context> fmt::Debug for Features<T> {
 	fn fmt(&self, fmt: &mut fmt::Formatter) -> Result<(), fmt::Error> {
 		self.flags.fmt(fmt)
@@ -534,6 +544,14 @@ 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.
@@ -856,6 +874,7 @@ 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.