def get_wireless_firmware():
environment = os.environ.copy()
environment['PATH'] = '%s:/usr/sbin' % (environment['PATH'], )
firmware_info = {}
wireless_interfaces = get_wireless_interfaces()
if not wireless_interfaces:
_logger.warning('NetworkManager knows of no wireless devices, '
'falling back to static list')
wireless_interfaces = ['wlan0', 'eth0']
for interface in get_wireless_interfaces():
try:
output = subprocess.Popen(['ethtool', '-i', interface],
stdout=subprocess.PIPE,
env=environment).stdout.readlines()
except OSError:
_logger.exception('Error running ethtool for %r', interface)
continue
try:
for line in output:
line = line.decode()
if line.startswith('firmware'):
version = line.split()[1]
if line.startswith('driver'):
driver = line.split()[1]
except IndexError:
_logger.exception('Error parsing ethtool output for %r', interface)
continue
card = None
if driver == 'mwifiex':
card = 'mv8787, IEEE 802.11n 5GHz'
if driver == 'libertas':
if version.startswith('5.'):
card = 'usb8388, IEEE 802.11g 2.4GHz'
else:
card = 'mv8686, IEEE 802.11g 2.4GHz'
if card:
firmware_info[interface] = '%s (%s, %s)' % (version, driver, card)
else:
firmware_info[interface] = '%s (%s)' % (version, driver)
if not firmware_info:
return _not_available
if len(firmware_info) == 1:
return list(firmware_info.values())[0]
return ', '.join([
'%(interface)s: %(info)s' % {
'interface': interface,
'info': info
} for interface, info in list(firmware_info.items())
])
def get_wireless_firmware():
environment = os.environ.copy()
environment['PATH'] = '%s:/usr/sbin' % (environment['PATH'], )
firmware_info = {}
wireless_interfaces = get_wireless_interfaces()
if not wireless_interfaces:
_logger.warning('Cannot connect to NetworkManager, falling back to'
' static list of devices')
wireless_interfaces = ['wlan0', 'eth0']
for interface in get_wireless_interfaces():
try:
output = subprocess.Popen(['ethtool', '-i', interface],
stdout=subprocess.PIPE,
env=environment).stdout.readlines()
except OSError:
_logger.exception('Error running ethtool for %r', interface)
continue
try:
for line in output:
if line.startswith('firmware'):
version = line.split()[1]
if line.startswith('driver'):
driver = line.split()[1]
except IndexError:
_logger.exception('Error parsing ethtool output for %r',
interface)
continue
card = None
if driver == 'mwifiex':
card = 'mv8787, IEEE 802.11n 5GHz'
if driver == 'libertas':
if version.startswith('5.'):
card = 'usb8388, IEEE 802.11g 2.4GHz'
else:
card = 'mv8686, IEEE 802.11g 2.4GHz'
if card:
firmware_info[interface] = '%s (%s, %s)' % (version, driver, card)
else:
firmware_info[interface] = '%s (%s)' % (version, driver)
if not firmware_info:
return _not_available
if len(firmware_info) == 1:
return firmware_info.values()[0]
return ', '.join(['%(interface)s: %(info)s' %
{'interface': interface, 'info': info}
for interface, info in firmware_info.items()])