# This file is part of systemd. # # 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. ACTION!="add|change", GOTO="systemd_end" KERNEL=="tty[0-9]|tty1[0-2]", TAG="systemd" KERNEL=="ttyS*", TAG="systemd" SUBSYSTEM=="block", TAG="systemd" # 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", TAG="systemd", ENV{SYSTEMD_ALIAS}="/sys/subsystem/net/devices/%k" LABEL="systemd_end"