ipn, wgengine/filter: remove exported type aliases

ipn/fake_test.go

@@ -8,6 +8,7 @@ import (
 	"log"
 	"time"
 
+	"tailscale.com/control/controlclient"
 	"tailscale.com/ipn/ipnstate"
 )
 
@@ -44,7 +45,7 @@ func (b *FakeBackend) StartLoginInteractive() {
 	b.newState(NeedsMachineAuth)
 	b.newState(Stopped)
 	// TODO(apenwarr): Fill in a more interesting netmap here.
-	b.notify(Notify{NetMap: &NetworkMap{}})
+	b.notify(Notify{NetMap: &controlclient.NetworkMap{}})
 	b.newState(Starting)
 	// TODO(apenwarr): Fill in a more interesting status.
 	b.notify(Notify{Engine: &EngineStatus{}})
@@ -78,5 +79,5 @@ func (b *FakeBackend) RequestStatus() {
 }
 
 func (b *FakeBackend) FakeExpireAfter(x time.Duration) {
-	b.notify(Notify{NetMap: &NetworkMap{}})
+	b.notify(Notify{NetMap: &controlclient.NetworkMap{}})
 }