wgengine/magicsock: remove DisableSTUNForTesting
@@ -210,8 +210,6 @@ type activeDerp struct {
// The current default (zero) means to auto-select a random free port.
const DefaultPort = 0
-var DisableSTUNForTesting bool
-
// Options contains options for Listen.
type Options struct {
// Logf optionally provides a log function to use.
@@ -367,7 +365,7 @@ func (c *Conn) updateNetInfo(ctx context.Context) (*netcheck.Report, error) {
dm := c.derpMap
c.mu.Unlock()
- if DisableSTUNForTesting || dm == nil {
+ if dm == nil {
return new(netcheck.Report), nil
}
