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Merge pull request #5874 from Roasbeef/chan-type-feature-bit-fix

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lnwire: switch chan_type feature to bits 44/45
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Olaoluwa Osuntokun 2021-10-25 14:19:29 -07:00 • committed by GitHub
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2 changed files with 5 additions and 7 deletions
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4
docs/release-notes/release-notes-0.14.0.md
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@ -101,7 +101,9 @@ need to be kept in memory.
initiator to signal their desired channel type to use with the remote peer. If initiator to signal their desired channel type to use with the remote peer. If
the remote peer supports said channel type and agrees, the previous implicit the remote peer supports said channel type and agrees, the previous implicit
negotiation based on the shared set of feature bits is bypassed, and the negotiation based on the shared set of feature bits is bypassed, and the
proposed channel type is used. proposed channel type is used. [Feature bits 44/45 are used to
signal](https://github.com/lightningnetwork/lnd/pull/5874) this new feature.
### Script Enforced Channel Leases ### Script Enforced Channel Leases

8
lnwire/features.go
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@ -145,19 +145,15 @@ const (
// negotiation methods. With this bit, there is no longer a "default" // negotiation methods. With this bit, there is no longer a "default"
// implicit channel commitment type, allowing a connection to // implicit channel commitment type, allowing a connection to
// open/maintain types of several channels over its lifetime. // open/maintain types of several channels over its lifetime.
// ExplicitChannelTypeRequired = 44
// TODO: Decide on actual feature bit value.
ExplicitChannelTypeRequired = 2020
// ExplicitChannelTypeOptional is an optional bit that denotes that a // ExplicitChannelTypeOptional is an optional bit that denotes that a
// connection established with this node is to use explicit channel // connection established with this node is to use explicit channel
// commitment types for negotiation instead of the existing implicit // commitment types for negotiation instead of the existing implicit
// negotiation methods. With this bit, there is no longer a "default" // negotiation methods. With this bit, there is no longer a "default"
// implicit channel commitment type, allowing a connection to // implicit channel commitment type, allowing a connection to
// open/maintain types of several channels over its lifetime.
//
// TODO: Decide on actual feature bit value. // TODO: Decide on actual feature bit value.
ExplicitChannelTypeOptional = 2021 ExplicitChannelTypeOptional = 45
// ScriptEnforcedLeaseOptional is an optional feature bit that signals // ScriptEnforcedLeaseOptional is an optional feature bit that signals
// that the node requires channels having zero-fee second-level HTLC // that the node requires channels having zero-fee second-level HTLC