highperfocused/lnd
1
0
Fork 0
mirror of https://github.com/lightningnetwork/lnd.git synced 2025-09-24 18:39:10 +02:00
Code Issues Packages Projects Releases Wiki Activity

funding: add chan type awareness for new taproot chans overlay

Browse Source
This commit is contained in:
Olaoluwa Osuntokun
2024-06-25 15:21:05 -07:00
committed by Oliver Gugger
parent 4efa39ddb1
commit 72d437d5c8
1 changed files with 68 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
funding/commitment_type_negotiation.go
View File

@@ -307,6 +307,74 @@ func explicitNegotiateCommitmentType(channelType lnwire.ChannelType, local,
return lnwallet.CommitmentTypeSimpleTaproot, nil return lnwallet.CommitmentTypeSimpleTaproot, nil
// Simple taproot channels overlay only.
case channelFeatures.OnlyContains(
lnwire.SimpleTaprootOverlayChansRequired,
):
if !hasFeatures(
local, remote,
lnwire.SimpleTaprootOverlayChansOptional,
) {
return 0, errUnsupportedChannelType
}
return lnwallet.CommitmentTypeSimpleTaprootOverlay, nil
// Simple taproot overlay channels with scid only.
case channelFeatures.OnlyContains(
lnwire.SimpleTaprootOverlayChansRequired,
lnwire.ScidAliasRequired,
):
if !hasFeatures(
local, remote,
lnwire.SimpleTaprootOverlayChansOptional,
lnwire.ScidAliasOptional,
) {
return 0, errUnsupportedChannelType
}
return lnwallet.CommitmentTypeSimpleTaprootOverlay, nil
// Simple taproot overlay channels with zero conf only.
case channelFeatures.OnlyContains(
lnwire.SimpleTaprootOverlayChansRequired,
lnwire.ZeroConfRequired,
):
if !hasFeatures(
local, remote,
lnwire.SimpleTaprootOverlayChansOptional,
lnwire.ZeroConfOptional,
) {
return 0, errUnsupportedChannelType
}
return lnwallet.CommitmentTypeSimpleTaprootOverlay, nil
// Simple taproot overlay channels with scid and zero conf.
case channelFeatures.OnlyContains(
lnwire.SimpleTaprootOverlayChansRequired,
lnwire.ZeroConfRequired,
lnwire.ScidAliasRequired,
):
if !hasFeatures(
local, remote,
lnwire.SimpleTaprootOverlayChansOptional,
lnwire.ZeroConfOptional,
lnwire.ScidAliasOptional,
) {
return 0, errUnsupportedChannelType
}
return lnwallet.CommitmentTypeSimpleTaprootOverlay, nil
// No features, use legacy commitment type. // No features, use legacy commitment type.
case channelFeatures.IsEmpty(): case channelFeatures.IsEmpty():
return lnwallet.CommitmentTypeLegacy, nil return lnwallet.CommitmentTypeLegacy, nil