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routing: add TlvTrafficShaper to bandwidth hints

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This commit is contained in:
George Tsagkarelis
2024-04-19 13:49:45 +02:00
committed by Oliver Gugger
parent 5dcda25881
commit 5b4de5f0d4
12 changed files with 314 additions and 43 deletions
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13
routing/payment_session.go
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@@ -139,7 +139,9 @@ type PaymentSession interface {
// A noRouteError is returned if a non-critical error is encountered
// during path finding.
RequestRoute(maxAmt, feeLimit lnwire.MilliSatoshi,
activeShards, height uint32) (*route.Route, error)
activeShards, height uint32,
firstHopCustomRecords lnwire.CustomRecords) (*route.Route,
error)
// UpdateAdditionalEdge takes an additional channel edge policy
// (private channels) and applies the update from the message. Returns
@@ -243,7 +245,8 @@ func newPaymentSession(p *LightningPayment, selfNode route.Vertex,
// NOTE: This function is safe for concurrent access.
// NOTE: Part of the PaymentSession interface.
func (p *paymentSession) RequestRoute(maxAmt, feeLimit lnwire.MilliSatoshi,
activeShards, height uint32) (*route.Route, error) {
activeShards, height uint32,
firstHopCustomRecords lnwire.CustomRecords) (*route.Route, error) {
if p.empty {
return nil, errEmptyPaySession
@@ -284,9 +287,9 @@ func (p *paymentSession) RequestRoute(maxAmt, feeLimit lnwire.MilliSatoshi,
// client-side MTU that we'll attempt to respect at all times.
maxShardActive := p.payment.MaxShardAmt != nil
if maxShardActive && maxAmt > *p.payment.MaxShardAmt {
p.log.Debug("Clamping payment attempt from %v to %v due to "+
"max shard size of %v", maxAmt,
*p.payment.MaxShardAmt, maxAmt)
p.log.Debugf("Clamping payment attempt from %v to %v due to "+
"max shard size of %v", maxAmt, *p.payment.MaxShardAmt,
maxAmt)
maxAmt = *p.payment.MaxShardAmt
}