| #!/usr/bin/env python3 | |
| # Copyright 2019 The ChromiumOS Authors | |
| # Use of this source code is governed by a BSD-style license that can be | |
| # found in the LICENSE file. | |
| from __future__ import print_function | |
| import sys | |
| import dbus | |
| import flimflam | |
| if len(sys.argv) < 2: | |
| print('Usage: %s <mtu>' % (sys.argv[0])) | |
| sys.exit(1) | |
| (_, mtu) = sys.argv | |
| flim = flimflam.FlimFlam(dbus.SystemBus()) | |
| for device in flim.GetObjectList('Device'): | |
| device_properties = device.GetProperties() | |
| for path in device_properties['IPConfigs']: | |
| ipconfig = flim.GetObjectInterface('IPConfig', path) | |
| ipconfig.SetProperty('Mtu', int(mtu)) |