diff options
Diffstat (limited to 'src/99-systemd.rules')
| -rw-r--r-- | src/99-systemd.rules | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/99-systemd.rules b/src/99-systemd.rules new file mode 100644 index 0000000000..e88f10a6ed --- /dev/null +++ b/src/99-systemd.rules @@ -0,0 +1,38 @@ +# This file is part of systemd. +# +# Copyright 2010 Lennart Poettering +# +# systemd is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# systemd is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with systemd; If not, see <http://www.gnu.org/licenses/>. + +ACTION!="add|change", GOTO="systemd_end" + +KERNEL=="tty[0-9]|tty1[0-2]", ENV{SYSTEMD_EXPOSE}="1" +KERNEL=="ttyS*", ENV{SYSTEMD_EXPOSE}="1" + +SUBSYSTEM=="block", ENV{SYSTEMD_EXPOSE}="1" + +# We need a hardware independent way to identify network devices. We +# use the /sys/subsystem path for this. Current vanilla kernels don't +# actually support that hierarchy right now, however upcoming kernels +# will. HAL and udev internally support /sys/subsystem already, hence +# it should be safe to use this here, too. This is mostly just an +# identification string for systemd, so whether the path actually is +# accessible or not does not matter as long as it is unique and in the +# filesystem namespace. +# +# http://git.kernel.org/?p=linux/hotplug/udev.git;a=blob;f=libudev/libudev-enumerate.c;h=da831449dcaf5e936a14409e8e68ab12d30a98e2;hb=HEAD#l742 + +SUBSYSTEM=="net", KERNEL!="lo", ENV{SYSTEMD_EXPOSE}="1", ENV{SYSTEMD_ALIAS}="/sys/subsystem/net/devices/%k" + +LABEL="systemd_end" |