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lnwire: use BigSize for encoding btc amount

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This commit is contained in:
yyforyongyu
2025-07-01 21:28:48 +08:00
parent 04a2be29d2
commit 0f1cb54eb2
4 changed files with 34 additions and 38 deletions
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38
lnwire/dyn_propose.go
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@@ -17,7 +17,9 @@ type DynPropose struct {
// DustLimit, if not nil, proposes a change to the dust_limit_satoshis
// for the sender's commitment transaction.
DustLimit tlv.OptionalRecordT[tlv.TlvType0, btcutil.Amount]
DustLimit tlv.OptionalRecordT[
tlv.TlvType0, tlv.BigSizeT[btcutil.Amount],
]
// MaxValueInFlight, if not nil, proposes a change to the
// max_htlc_value_in_flight_msat limit of the sender.
@@ -29,7 +31,9 @@ type DynPropose struct {
// ChannelReserve, if not nil, proposes a change to the
// channel_reserve_satoshis requirement of the recipient.
ChannelReserve tlv.OptionalRecordT[tlv.TlvType6, btcutil.Amount]
ChannelReserve tlv.OptionalRecordT[
tlv.TlvType6, tlv.BigSizeT[btcutil.Amount],
]
// CsvDelay, if not nil, proposes a change to the to_self_delay
// requirement of the recipient.
@@ -98,10 +102,10 @@ func (dp *DynPropose) Decode(r io.Reader, _ uint32) error {
}
// Prepare receiving buffers to be filled by TLV extraction.
var dustLimit tlv.RecordT[tlv.TlvType0, uint64]
var dustLimit tlv.RecordT[tlv.TlvType0, tlv.BigSizeT[btcutil.Amount]]
var maxValue tlv.RecordT[tlv.TlvType2, uint64]
var htlcMin tlv.RecordT[tlv.TlvType4, uint64]
var reserve tlv.RecordT[tlv.TlvType6, uint64]
var reserve tlv.RecordT[tlv.TlvType6, tlv.BigSizeT[btcutil.Amount]]
csvDelay := dp.CsvDelay.Zero()
maxHtlcs := dp.MaxAcceptedHTLCs.Zero()
chanType := dp.ChannelType.Zero()
@@ -117,8 +121,8 @@ func (dp *DynPropose) Decode(r io.Reader, _ uint32) error {
// Check the results of the TLV Stream decoding and appropriately set
// message fields.
if val, ok := typeMap[dp.DustLimit.TlvType()]; ok && val == nil {
var rec tlv.RecordT[tlv.TlvType0, btcutil.Amount]
rec.Val = btcutil.Amount(dustLimit.Val)
var rec tlv.RecordT[tlv.TlvType0, tlv.BigSizeT[btcutil.Amount]]
rec.Val = dustLimit.Val
dp.DustLimit = tlv.SomeRecordT(rec)
}
if val, ok := typeMap[dp.MaxValueInFlight.TlvType()]; ok && val == nil {
@@ -132,8 +136,8 @@ func (dp *DynPropose) Decode(r io.Reader, _ uint32) error {
dp.HtlcMinimum = tlv.SomeRecordT(rec)
}
if val, ok := typeMap[dp.ChannelReserve.TlvType()]; ok && val == nil {
var rec tlv.RecordT[tlv.TlvType6, btcutil.Amount]
rec.Val = btcutil.Amount(reserve.Val)
var rec tlv.RecordT[tlv.TlvType6, tlv.BigSizeT[btcutil.Amount]]
rec.Val = reserve.Val
dp.ChannelReserve = tlv.SomeRecordT(rec)
}
if val, ok := typeMap[dp.CsvDelay.TlvType()]; ok && val == nil {
@@ -187,11 +191,10 @@ func dynProposeRecords(dp *DynPropose) []tlv.RecordProducer {
recordProducers := make([]tlv.RecordProducer, 0, 7)
dp.DustLimit.WhenSome(
func(dl tlv.RecordT[tlv.TlvType0, btcutil.Amount]) {
rec := tlv.NewPrimitiveRecord[tlv.TlvType0](
uint64(dl.Val),
)
recordProducers = append(recordProducers, &rec)
func(dl tlv.RecordT[tlv.TlvType0,
tlv.BigSizeT[btcutil.Amount]]) {
recordProducers = append(recordProducers, &dl)
},
)
dp.MaxValueInFlight.WhenSome(
@@ -211,11 +214,10 @@ func dynProposeRecords(dp *DynPropose) []tlv.RecordProducer {
},
)
dp.ChannelReserve.WhenSome(
func(reserve tlv.RecordT[tlv.TlvType6, btcutil.Amount]) {
rec := tlv.NewPrimitiveRecord[tlv.TlvType6](
uint64(reserve.Val),
)
recordProducers = append(recordProducers, &rec)
func(reserve tlv.RecordT[tlv.TlvType6,
tlv.BigSizeT[btcutil.Amount]]) {
recordProducers = append(recordProducers, &reserve)
},
)
dp.CsvDelay.WhenSome(