X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Foutbound_payment.rs;h=b806b138a59092721d10b8e9289d9f0d28df23a0;hb=ded90808079dd01adf274431ced71934d9a1b12d;hp=1642f28efc7b36dbfa7739bf886ebb58b9eb7c70;hpb=f534ce26c90db49cc2eb7b42e8cae49c109758d4;p=rust-lightning

diff --git a/lightning/src/ln/outbound_payment.rs b/lightning/src/ln/outbound_payment.rs
index 1642f28e..b806b138 100644
--- a/lightning/src/ln/outbound_payment.rs
+++ b/lightning/src/ln/outbound_payment.rs
@@ -594,10 +594,26 @@ impl RecipientOnionFields {
 	/// Note that if this field is non-empty, it will contain strictly increasing TLVs, each
 	/// represented by a `(u64, Vec<u8>)` for its type number and serialized value respectively.
 	/// This is validated when setting this field using [`Self::with_custom_tlvs`].
+	#[cfg(not(c_bindings))]
 	pub fn custom_tlvs(&self) -> &Vec<(u64, Vec<u8>)> {
 		&self.custom_tlvs
 	}
 
+	/// Gets the custom TLVs that will be sent or have been received.
+	///
+	/// Custom TLVs allow sending extra application-specific data with a payment. They provide
+	/// additional flexibility on top of payment metadata, as while other implementations may
+	/// require `payment_metadata` to reflect metadata provided in an invoice, custom TLVs
+	/// do not have this restriction.
+	///
+	/// Note that if this field is non-empty, it will contain strictly increasing TLVs, each
+	/// represented by a `(u64, Vec<u8>)` for its type number and serialized value respectively.
+	/// This is validated when setting this field using [`Self::with_custom_tlvs`].
+	#[cfg(c_bindings)]
+	pub fn custom_tlvs(&self) -> Vec<(u64, Vec<u8>)> {
+		self.custom_tlvs.clone()
+	}
+
 	/// When we have received some HTLC(s) towards an MPP payment, as we receive further HTLC(s) we
 	/// have to make sure that some fields match exactly across the parts. For those that aren't
 	/// required to match, if they don't match we should remove them so as to not expose data