- OnionHopDataFormat::FinalNode => {
- encode_varint_length_prefixed_tlv!(w, {
- (2, HighZeroBytesDroppedVarInt(self.amt_to_forward)),
- (4, HighZeroBytesDroppedVarInt(self.outgoing_cltv_value))
- });
+ OnionHopDataFormat::FinalNode { ref payment_data } => {
+ if let &Some(ref final_data) = payment_data {
+ encode_varint_length_prefixed_tlv!(w, {
+ (2, HighZeroBytesDroppedVarInt(self.amt_to_forward)),
+ (4, HighZeroBytesDroppedVarInt(self.outgoing_cltv_value)),
+ (8, final_data)
+ });
+ } else {
+ encode_varint_length_prefixed_tlv!(w, {
+ (2, HighZeroBytesDroppedVarInt(self.amt_to_forward)),
+ (4, HighZeroBytesDroppedVarInt(self.outgoing_cltv_value))
+ });
+ }