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Check if invoices contain unknown required features
[rust-lightning]
/
lightning
/
src
/
ln
/
features.rs
diff --git
a/lightning/src/ln/features.rs
b/lightning/src/ln/features.rs
index e78fa3d50d2d05c5bfcafe1fd58eb1b654c167f7..c0eb8f68ac541c4ed5181713686141bd7d287139 100644
(file)
--- a/
lightning/src/ln/features.rs
+++ b/
lightning/src/ln/features.rs
@@
-548,7
+548,9
@@
impl<T: sealed::Context> Features<T> {
&self.flags
}
&self.flags
}
- pub(crate) fn requires_unknown_bits(&self) -> bool {
+ /// Returns true if this `Features` object contains unknown feature flags which are set as
+ /// "required".
+ pub fn requires_unknown_bits(&self) -> bool {
// Bitwise AND-ing with all even bits set except for known features will select required
// unknown features.
let byte_count = T::KNOWN_FEATURE_MASK.len();
// Bitwise AND-ing with all even bits set except for known features will select required
// unknown features.
let byte_count = T::KNOWN_FEATURE_MASK.len();