From: Wilmer Paulino <wilmer.paulino@gmail.com>
Date: Wed, 7 Dec 2022 18:30:25 +0000 (-0800)
Subject: Use even types for opt_anchors
X-Git-Tag: v0.0.113~9^2
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=b5784803c666a4d94140cbd5091c458072604639;p=rust-lightning

Use even types for opt_anchors

This prevents downgrading to older versions of LDK that are not capable
of supporting anchor channels when the field is serialized (i.e.,
opt_anchors is `Some`).
---

diff --git a/lightning/src/chain/package.rs b/lightning/src/chain/package.rs
index dbf46298..227e5ccd 100644
--- a/lightning/src/chain/package.rs
+++ b/lightning/src/chain/package.rs
@@ -203,11 +203,11 @@ impl CounterpartyOfferedHTLCOutput {
 
 impl_writeable_tlv_based!(CounterpartyOfferedHTLCOutput, {
 	(0, per_commitment_point, required),
-	(1, opt_anchors, option),
 	(2, counterparty_delayed_payment_base_key, required),
 	(4, counterparty_htlc_base_key, required),
 	(6, preimage, required),
 	(8, htlc, required),
+	(10, opt_anchors, option),
 });
 
 /// A struct to describe a HTLC output on a counterparty commitment transaction.
@@ -241,10 +241,10 @@ impl CounterpartyReceivedHTLCOutput {
 
 impl_writeable_tlv_based!(CounterpartyReceivedHTLCOutput, {
 	(0, per_commitment_point, required),
-	(1, opt_anchors, option),
 	(2, counterparty_delayed_payment_base_key, required),
 	(4, counterparty_htlc_base_key, required),
 	(6, htlc, required),
+	(8, opt_anchors, option),
 });
 
 /// A struct to describe a HTLC output on holder commitment transaction.
@@ -318,7 +318,7 @@ impl HolderFundingOutput {
 
 impl_writeable_tlv_based!(HolderFundingOutput, {
 	(0, funding_redeemscript, required),
-	(1, opt_anchors, option),
+	(2, opt_anchors, option),
 	(3, funding_amount, option),
 });