package tap

type Interface struct {
	Name string
	MTU  int
	fd   int
}

// Open creates a TAP interface on Linux. On other platforms it returns an error.
func Open(name string, mtu int) (*Interface, error) {
	return openTap(name, mtu)
}

func (t *Interface) Read(buf []byte) (int, error) {
	return readBuf(t.fd, buf)
}

func (t *Interface) Write(buf []byte) (int, error) {
	return writeBuf(t.fd, buf)
}

func (t *Interface) Close() error {
	return closeFD(t.fd)
}