lnd/feature/default_sets.go
Olaoluwa Osuntokun 384b1b1c12
feature: use +100 staging bit for taproot channels
In this commit, we carry out a new notion introduced during a recent
spec meeting to use a feature bit plus 100 before the feature has been
finalized in the spec.

We split into the Final and Staging bits.
2023-08-22 16:34:28 -07:00

91 lines
2.0 KiB
Go

package feature
import "github.com/lightningnetwork/lnd/lnwire"
// setDesc describes which feature bits should be advertised in which feature
// sets.
type setDesc map[lnwire.FeatureBit]map[Set]struct{}
// defaultSetDesc are the default set descriptors for generating feature
// vectors. Each set is annotated with the corresponding identifier from BOLT 9
// indicating where it should be advertised.
var defaultSetDesc = setDesc{
lnwire.DataLossProtectRequired: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.GossipQueriesOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.TLVOnionPayloadOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
SetInvoice: {}, // 9
SetInvoiceAmp: {}, // 9A
SetLegacyGlobal: {},
},
lnwire.StaticRemoteKeyRequired: {
SetInit: {}, // I
SetNodeAnn: {}, // N
SetLegacyGlobal: {},
},
lnwire.UpfrontShutdownScriptOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.PaymentAddrRequired: {
SetInit: {}, // I
SetNodeAnn: {}, // N
SetInvoice: {}, // 9
SetInvoiceAmp: {}, // 9A
},
lnwire.MPPOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
SetInvoice: {}, // 9
},
lnwire.AnchorsZeroFeeHtlcTxOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.WumboChannelsOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.AMPOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.AMPRequired: {
SetInvoiceAmp: {}, // 9A
},
lnwire.ExplicitChannelTypeOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.KeysendOptional: {
SetNodeAnn: {}, // N
},
lnwire.ScriptEnforcedLeaseOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.ScidAliasOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.ZeroConfOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.ShutdownAnySegwitOptional: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
lnwire.SimpleTaprootChannelsOptionalStaging: {
SetInit: {}, // I
SetNodeAnn: {}, // N
},
}