Exclude gVisor for unsupported arch

route/iface.go

@@ -0,0 +1,22 @@
+package route
+
+import "github.com/sagernet/sing/common/x/list"
+
+type (
+	NetworkUpdateCallback          = func() error
+	DefaultInterfaceUpdateCallback = func()
+)
+
+type NetworkUpdateMonitor interface {
+	Start() error
+	Close() error
+	RegisterCallback(callback NetworkUpdateCallback) *list.Element[NetworkUpdateCallback]
+	UnregisterCallback(element *list.Element[NetworkUpdateCallback])
+}
+
+type DefaultInterfaceMonitor interface {
+	Start() error
+	Close() error
+	DefaultInterfaceName() string
+	DefaultInterfaceIndex() int
+}