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-rw-r--r--pkg/tcpip/stack/conntrack.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/conntrack.go b/pkg/tcpip/stack/conntrack.go
index 5720e7543..f7fbcbaa7 100644
--- a/pkg/tcpip/stack/conntrack.go
+++ b/pkg/tcpip/stack/conntrack.go
@@ -125,6 +125,8 @@ type conn struct {
tcb tcpconntrack.TCB
// lastUsed is the last time the connection saw a relevant packet, and
// is updated by each packet on the connection. It is protected by mu.
+ //
+ // TODO(gvisor.dev/issue/5939): do not use the ambient clock.
lastUsed time.Time `state:".(unixTime)"`
}