-func newTAPer(ifaceName string) (io.ReadWriteCloser, error) {
- output, err := os.OpenFile(path.Join("/dev/", ifaceName), os.O_RDWR, os.ModePerm)
+func newTAPer(ifaceName *string) (io.ReadWriteCloser, error) {
+ output, err := os.OpenFile(path.Join("/dev/", *ifaceName), os.O_RDWR, os.ModePerm)