lnd.xprv/htlcswitch/hop/forwarding_info.go

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package hop
import (
"github.com/lightningnetwork/lnd/lnwire"
)
// ForwardingInfo contains all the information that is necessary to forward and
// incoming HTLC to the next hop encoded within a valid HopIterator instance.
// Forwarding links are to use this information to authenticate the information
// received within the incoming HTLC, to ensure that the prior hop didn't
// tamper with the end-to-end routing information at all.
type ForwardingInfo struct {
// Network is the target blockchain network that the HTLC will travel
// over next.
Network Network
// NextHop is the channel ID of the next hop. The received HTLC should
// be forwarded to this particular channel in order to continue the
// end-to-end route.
NextHop lnwire.ShortChannelID
// AmountToForward is the amount of milli-satoshis that the receiving
// node should forward to the next hop.
AmountToForward lnwire.MilliSatoshi
// OutgoingCTLV is the specified value of the CTLV timelock to be used
// in the outgoing HTLC.
OutgoingCTLV uint32
}