http://git.kernel.org/cgit/linux/kernel/git/jberg/iw.git/tree/scan.c?id=v3.17#n874.

    Positional arguments:
    data -- bytearray data to read.

    Returns:
    Dict.

def get_tim(_, data):
    """http://git.kernel.org/cgit/linux/kernel/git/jberg/iw.git/tree/scan.c?id=v3.17#n874.

    Positional arguments:
    data -- bytearray data to read.

    Returns:
    Dict.
    """
    answers = {
        'DTIM Count': data[0],
        'DTIM Period': data[1],
        'Bitmap Control': data[2],
        'Bitmap[0]': data[3],
    }
    if len(data) - 4:
        answers['+ octets'] = len(data) - 4
    return answers