Fix platform interface monitor & Fix system tun stack for ios

experimental/libbox/tun_name_other.go

@@ -0,0 +1,9 @@
+//go:build !(darwin || linux)
+
+package libbox
+
+import "os"
+
+func getTunnelName(fd int32) (string, error) {
+	return "", os.ErrInvalid
+}