def EnableIpv6(self, interfaces, logger, dhclient_script=None):
"""Configure the network interfaces for IPv6 using dhclient.
Args:
interface: string, the output device names for enabling IPv6.
logger: logger object, used to write to SysLog and serial port.
dhclient_script: string, the path to a dhclient script used by dhclient.
"""
helpers.CallEnableRouteAdvertisements(interfaces, logger)
helpers.CallDhclientIpv6(interfaces, logger)
def testEnableRouteAdvertisements(self, mock_call):
mock_logger = mock.Mock()
interfaces = ['foo', 'bar', 'baz']
helpers.CallEnableRouteAdvertisements(interfaces, mock_logger)
mock_call.assert_has_calls([
mock.call([
'sysctl',
'-w',
'net.ipv6.conf.%s.accept_ra_rt_info_max_plen=128' % interface,
]) for interface in interfaces
])