Remove InvoiceRequestFields::features

[rust-lightning] / lightning / src / offers / invoice_request.rs

diff --git a/lightning/src/offers/invoice_request.rs b/lightning/src/offers/invoice_request.rs
index e1256b71ac10f36a4536a61a40ac8f86a8d94182..357b85c5cf07b89a06cb591278e6e61ed8ac4245 100644 (file)
--- a/lightning/src/offers/invoice_request.rs
+++ b/lightning/src/offers/invoice_request.rs
@@ -877,13 +877,12 @@ impl VerifiedInvoiceRequest {
                let InvoiceRequestContents {
                        payer_id,
                        inner: InvoiceRequestContentsWithoutPayerId {
-                               payer: _, offer: _, chain: _, amount_msats: _, features, quantity, payer_note
+                               payer: _, offer: _, chain: _, amount_msats: _, features: _, quantity, payer_note
                        },
                } = &self.inner.contents;
 
                InvoiceRequestFields {
                        payer_id: *payer_id,
-                       features: features.clone(),
                        quantity: *quantity,
                        payer_note_truncated: payer_note.clone()
                                .map(|mut s| { s.truncate(PAYER_NOTE_LIMIT); UntrustedString(s) }),
@@ -1125,9 +1124,6 @@ pub struct InvoiceRequestFields {
        /// A possibly transient pubkey used to sign the invoice request.
        pub payer_id: PublicKey,
 
-       /// Features pertaining to requesting an invoice.
-       pub features: InvoiceRequestFeatures,
-
        /// The quantity of the offer's item conforming to [`Offer::is_valid_quantity`].
        pub quantity: Option<u64>,
 
@@ -1143,9 +1139,8 @@ impl Writeable for InvoiceRequestFields {
        fn write<W: Writer>(&self, writer: &mut W) -> Result<(), io::Error> {
                write_tlv_fields!(writer, {
                        (0, self.payer_id, required),
-                       (2, WithoutLength(&self.features), required),
-                       (4, self.quantity.map(|v| HighZeroBytesDroppedBigSize(v)), option),
-                       (6, self.payer_note_truncated.as_ref().map(|s| WithoutLength(&s.0)), option),
+                       (2, self.quantity.map(|v| HighZeroBytesDroppedBigSize(v)), option),
+                       (4, self.payer_note_truncated.as_ref().map(|s| WithoutLength(&s.0)), option),
                });
                Ok(())
        }
@@ -1155,14 +1150,13 @@ impl Readable for InvoiceRequestFields {
        fn read<R: io::Read>(reader: &mut R) -> Result<Self, DecodeError> {
                _init_and_read_len_prefixed_tlv_fields!(reader, {
                        (0, payer_id, required),
-                       (2, features, (option, encoding: (InvoiceRequestFeatures, WithoutLength))),
-                       (4, quantity, (option, encoding: (u64, HighZeroBytesDroppedBigSize))),
-                       (6, payer_note_truncated, (option, encoding: (String, WithoutLength))),
+                       (2, quantity, (option, encoding: (u64, HighZeroBytesDroppedBigSize))),
+                       (4, payer_note_truncated, (option, encoding: (String, WithoutLength))),
                });
-               let features = features.unwrap_or(InvoiceRequestFeatures::empty());
 
                Ok(InvoiceRequestFields {
-                       payer_id: payer_id.0.unwrap(), features, quantity,
+                       payer_id: payer_id.0.unwrap(),
+                       quantity,
                        payer_note_truncated: payer_note_truncated.map(|s| UntrustedString(s)),
                })
        }
@@ -2267,7 +2261,6 @@ mod tests {
                                        fields,
                                        InvoiceRequestFields {
                                                payer_id: payer_pubkey(),
-                                               features: InvoiceRequestFeatures::empty(),
                                                quantity: Some(1),
                                                payer_note_truncated: Some(UntrustedString("0".repeat(PAYER_NOTE_LIMIT))),
                                        }