docs: def get_wifi_wmm(_, data):
      """http://git.kernel.org/cgit/linux/kernel/git/jberg/iw.git/tree/scan.c?id=v3.17#n1088.
  
      Positional arguments:
      data -- bytearray data to read.
  
      Returns:
      Dict.
      """
      answers = dict()
      if data[0] == 0x01:
          if len(data) < 20:
              key = 'invalid'
          elif data[1] != 1:
              key = 'Parameter: not version 1'
          else:
              answers.update(get_wifi_wmm_param(data[2:]))
              return answers
      elif data[0] == 0x00:
          key = 'information'
      else:
          key = 'type {0}'.format(data[0])
      answers[key] = ' '.join(format(x, '02x') for x in data)
      return answers