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router: use SetID as identifier for SendToRoute AMP-payments

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This commit is contained in:
Johan T. Halseth 2021-04-08 21:07:15 +02:00
parent f07c9d002c
commit 56a2c65477
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1 changed files with 7 additions and 0 deletions
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7
routing/router.go
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@ -1970,6 +1970,13 @@ func (r *ChannelRouter) SendToRoute(htlcHash lntypes.Hash, rt *route.Route) (
// hash as used for this HTLC. // hash as used for this HTLC.
paymentIdentifier := htlcHash paymentIdentifier := htlcHash
// For AMP-payments, we'll use the setID as the unique ID for the
// overall payment.
amp := finalHop.AMP
if amp != nil {
paymentIdentifier = amp.SetID()
}
// Record this payment hash with the ControlTower, ensuring it is not // Record this payment hash with the ControlTower, ensuring it is not
// already in-flight. // already in-flight.
info := &channeldb.PaymentCreationInfo{ info := &channeldb.PaymentCreationInfo{