X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Foffers%2Fpayer.rs;h=bfc02b5dbcb9804f1fd08bdf689f541a12579ed9;hb=4fb5708eec5a0683039c7877a0b3d452e21735c9;hp=12b471c6ce4ee4e36934d0962becb7e5f8c51f2b;hpb=1cad430e14108710c826adebbfab2a5ea64a6a5a;p=rust-lightning

diff --git a/lightning/src/offers/payer.rs b/lightning/src/offers/payer.rs
index 12b471c6..bfc02b5d 100644
--- a/lightning/src/offers/payer.rs
+++ b/lightning/src/offers/payer.rs
@@ -9,6 +9,7 @@
 
 //! Data structures and encoding for `invoice_request_metadata` records.
 
+use crate::offers::signer::Metadata;
 use crate::util::ser::WithoutLength;
 
 use crate::prelude::*;
@@ -19,8 +20,14 @@ use crate::prelude::*;
 /// [`InvoiceRequest::payer_id`]: crate::offers::invoice_request::InvoiceRequest::payer_id
 #[derive(Clone, Debug)]
 #[cfg_attr(test, derive(PartialEq))]
-pub(super) struct PayerContents(pub Vec<u8>);
+pub(super) struct PayerContents(pub Metadata);
+
+/// TLV record type for [`InvoiceRequest::metadata`] and [`Refund::metadata`].
+///
+/// [`InvoiceRequest::metadata`]: crate::offers::invoice_request::InvoiceRequest::metadata
+/// [`Refund::metadata`]: crate::offers::refund::Refund::metadata
+pub(super) const PAYER_METADATA_TYPE: u64 = 0;
 
 tlv_stream!(PayerTlvStream, PayerTlvStreamRef, 0..1, {
-	(0, metadata: (Vec<u8>, WithoutLength)),
+	(PAYER_METADATA_TYPE, metadata: (Vec<u8>, WithoutLength)),
 });