[people/ms/systemd.git] / 99-systemd.rules

#  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 independant 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"
Commit	Line	Data
dec1c02a LP	1	# This file is part of systemd.
	2	#
	3	# Copyright 2010 Lennart Poettering
	4	#
	5	# systemd is free software; you can redistribute it and/or modify it
	6	# under the terms of the GNU General Public License as published by
	7	# the Free Software Foundation; either version 2 of the License, or
	8	# (at your option) any later version.
	9	#
	10	# systemd is distributed in the hope that it will be useful, but
	11	# WITHOUT ANY WARRANTY; without even the implied warranty of
	12	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	# General Public License for more details.
	14	#
	15	# You should have received a copy of the GNU General Public License
	16	# along with systemd; If not, see <http://www.gnu.org/licenses/>.
5cc5d790	17
dec1c02a	18	ACTION!="add\|change", GOTO="systemd_end"
5cc5d790	19
09e80b16 LP	20	KERNEL=="tty[0-9]\|tty1[0-2]", ENV{SYSTEMD_EXPOSE}="1"
09e80b16 LP	21	KERNEL=="ttyS*", ENV{SYSTEMD_EXPOSE}="1"
afb757b1	22
09e80b16	23	SUBSYSTEM=="block", ENV{SYSTEMD_EXPOSE}="1"
afb757b1 LP	24
	25	# We need a hardware independant way to identify network devices. We
	26	# use the /sys/subsystem path for this. Current vanilla kernels don't
	27	# actually support that hierarchy right now, however upcoming kernels
	28	# will. HAL and udev internally support /sys/subsystem already, hence
	29	# it should be safe to use this here, too. This is mostly just an
	30	# identification string for systemd, so whether the path actually is
	31	# accessible or not does not matter as long as it is unique and in the
	32	# filesystem namespace.
	33	#
	34	# http://git.kernel.org/?p=linux/hotplug/udev.git;a=blob;f=libudev/libudev-enumerate.c;h=da831449dcaf5e936a14409e8e68ab12d30a98e2;hb=HEAD#l742
	35
	36	SUBSYSTEM=="net", KERNEL!="lo", ENV{SYSTEMD_EXPOSE}="1", ENV{SYSTEMD_ALIAS}="/sys/subsystem/net/devices/%k"
5cc5d790 LP	37
5cc5d790 LP	38	LABEL="systemd_end"