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 SetLegacyGlobal: {}, }, lnwire.StaticRemoteKeyOptional: { SetInit: {}, // I SetNodeAnn: {}, // N SetLegacyGlobal: {}, }, lnwire.UpfrontShutdownScriptOptional: { SetInit: {}, // I SetNodeAnn: {}, // N }, lnwire.PaymentAddrOptional: { SetInit: {}, // I SetNodeAnn: {}, // N SetInvoice: {}, // 9 }, lnwire.MPPOptional: { SetInit: {}, // I SetNodeAnn: {}, // N SetInvoice: {}, // 9 }, lnwire.AnchorsOptional: { SetInit: {}, // I SetNodeAnn: {}, // N }, }