lnd/watchtower/wtwire/features.go
Conner Fromknecht 069296c46c
watchtower/wtwire: add AnchorCommit feature bits
Adds the optional/required feature bit pair for negotiating sessions for
anchor channels under features bits 2+3.
2020-11-25 15:03:49 -08:00

34 lines
1.2 KiB
Go

package wtwire
import "github.com/lightningnetwork/lnd/lnwire"
// FeatureNames holds a mapping from each feature bit understood by this
// implementation to its common name.
var FeatureNames = map[lnwire.FeatureBit]string{
AltruistSessionsRequired: "altruist-sessions",
AltruistSessionsOptional: "altruist-sessions",
AnchorCommitRequired: "anchor-commit",
AnchorCommitOptional: "anchor-commit",
}
const (
// AltruistSessionsRequired specifies that the advertising node requires
// the remote party to understand the protocol for creating and updating
// watchtower sessions.
AltruistSessionsRequired lnwire.FeatureBit = 0
// AltruistSessionsOptional specifies that the advertising node can
// support a remote party who understand the protocol for creating and
// updating watchtower sessions.
AltruistSessionsOptional lnwire.FeatureBit = 1
// AnchorCommitRequired specifies that the advertising tower requires
// the remote party to negotiate sessions for protecting anchor
// channels.
AnchorCommitRequired lnwire.FeatureBit = 2
// AnchorCommitOptional specifies that the advertising tower allows the
// remote party to negotiate sessions for protecting anchor channels.
AnchorCommitOptional lnwire.FeatureBit = 3
)