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Make HTLCDescriptor writeable #2571

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Merged
merged 1 commit into from
Sep 14, 2023
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Make HTLCDescriptor writeable #2571

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16 changes: 16 additions & 0 deletions lightning/src/events/bump_transaction.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,12 @@ pub struct ChannelDerivationParameters {
pub transaction_parameters: ChannelTransactionParameters,
}

impl_writeable_tlv_based!(ChannelDerivationParameters, {
(0, value_satoshis, required),
(2, keys_id, required),
(4, transaction_parameters, required),
});

/// A descriptor used to sign for a commitment transaction's anchor output.
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct AnchorDescriptor {
Expand Down Expand Up @@ -139,6 +145,16 @@ pub struct HTLCDescriptor {
pub counterparty_sig: Signature
}

impl_writeable_tlv_based!(HTLCDescriptor, {
(0, channel_derivation_parameters, required),
(2, commitment_txid, required),
(4, per_commitment_number, required),
(6, per_commitment_point, required),
(8, htlc, required),
(10, preimage, option),
(12, counterparty_sig, required),
});

impl HTLCDescriptor {
/// Returns the outpoint of the HTLC output in the commitment transaction. This is the outpoint
/// being spent by the HTLC input in the HTLC transaction.
Expand Down