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lntypes+routing: add generic Min/Max functions

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This commit is contained in:
bitromortac
2022-11-24 15:35:18 +01:00
parent e96d48e3a8
commit 99273cc5e1
3 changed files with 56 additions and 6 deletions
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11
routing/unified_edges.go
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@@ -3,6 +3,7 @@ package routing
import (
"github.com/btcsuite/btcd/btcutil"
"github.com/lightningnetwork/lnd/channeldb"
"github.com/lightningnetwork/lnd/lntypes"
"github.com/lightningnetwork/lnd/lnwire"
"github.com/lightningnetwork/lnd/routing/route"
)
@@ -223,9 +224,9 @@ func (u *edgeUnifier) getEdgeNetwork(amt lnwire.MilliSatoshi) *unifiedEdge {
// Track the maximum time lock of all channels that are
// candidate for non-strict forwarding at the routing node.
if edge.policy.TimeLockDelta > maxTimelock {
maxTimelock = edge.policy.TimeLockDelta
}
maxTimelock = lntypes.Max(
maxTimelock, edge.policy.TimeLockDelta,
)
// Use the policy that results in the highest fee for this
// specific amount.
@@ -264,9 +265,7 @@ func (u *edgeUnifier) getEdgeNetwork(amt lnwire.MilliSatoshi) *unifiedEdge {
func (u *edgeUnifier) minAmt() lnwire.MilliSatoshi {
min := lnwire.MaxMilliSatoshi
for _, edge := range u.edges {
if edge.policy.MinHTLC < min {
min = edge.policy.MinHTLC
}
min = lntypes.Min(min, edge.policy.MinHTLC)
}
return min