lnd: use impl cfg TlvTrafficShaper

config_builder.go

@@ -44,6 +44,7 @@ import (
 	"github.com/lightningnetwork/lnd/lnwallet/btcwallet"
 	"github.com/lightningnetwork/lnd/lnwallet/rpcwallet"
 	"github.com/lightningnetwork/lnd/macaroons"
+	"github.com/lightningnetwork/lnd/routing"
 	"github.com/lightningnetwork/lnd/rpcperms"
 	"github.com/lightningnetwork/lnd/signal"
 	"github.com/lightningnetwork/lnd/sqldb"
@@ -157,6 +158,10 @@ type AuxComponents struct {
 	// AuxLeafStore is an optional data source that can be used by custom
 	// channels to fetch+store various data.
 	AuxLeafStore fn.Option[lnwallet.AuxLeafStore]
+
+	// TrafficShaper is an optional traffic shaper that can be used to
+	// control the outgoing channel of a payment.
+	TrafficShaper fn.Option[routing.TlvTrafficShaper]
 }
 
 // DefaultWalletImpl is the default implementation of our normal, btcwallet

server.go

@@ -1001,6 +1001,7 @@ func newServer(cfg *Config, listenAddrs []net.Addr,
 		Clock:               clock.NewDefaultClock(),
 		StrictZombiePruning: strictPruning,
 		IsAlias:             aliasmgr.IsAlias,
+		TrafficShaper:       implCfg.TrafficShaper,
 	})
 	if err != nil {
 		return nil, fmt.Errorf("can't create router: %w", err)