diff options
Diffstat (limited to 'cloudinit/net/udev.py')
| -rw-r--r-- | cloudinit/net/udev.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cloudinit/net/udev.py b/cloudinit/net/udev.py index fd2fd8c7..58c0a708 100644 --- a/cloudinit/net/udev.py +++ b/cloudinit/net/udev.py @@ -23,7 +23,7 @@ def compose_udev_setting(key, value): return '%s="%s"' % (key, value) -def generate_udev_rule(interface, mac): +def generate_udev_rule(interface, mac, driver=None): """Return a udev rule to set the name of network interface with `mac`. The rule ends up as a single line looking something like: @@ -31,10 +31,13 @@ def generate_udev_rule(interface, mac): SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}="ff:ee:dd:cc:bb:aa", NAME="eth0" """ + if not driver: + driver = '?*' + rule = ', '.join([ compose_udev_equality('SUBSYSTEM', 'net'), compose_udev_equality('ACTION', 'add'), - compose_udev_equality('DRIVERS', '?*'), + compose_udev_equality('DRIVERS', driver), compose_udev_attr_equality('address', mac), compose_udev_setting('NAME', interface), ]) |