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1 | # SPDX-License-Identifier: LGPL-2.1+ | |
2 | # | |
3 | # This file is part of systemd. | |
4 | # | |
5 | # systemd is free software; you can redistribute it and/or modify it | |
6 | # under the terms of the GNU Lesser General Public License as published by | |
7 | # the Free Software Foundation; either version 2.1 of the License, or | |
8 | # (at your option) any later version. | |
9 | ||
10 | ACTION=="remove", GOTO="systemd_end" | |
11 | ||
12 | SUBSYSTEM=="tty", KERNEL=="tty[a-zA-Z]*|hvc*|xvc*|hvsi*|ttysclp*|sclp_line*|3270/tty[0-9]*", TAG+="systemd" | |
13 | KERNEL=="vport*", TAG+="systemd" | |
14 | ||
15 | SUBSYSTEM=="ubi", TAG+="systemd" | |
16 | ||
17 | SUBSYSTEM=="block", TAG+="systemd" | |
18 | SUBSYSTEM=="block", ACTION=="add", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0" | |
19 | ||
20 | # Ignore encrypted devices with no identified superblock on it, since | |
21 | # we are probably still calling mke2fs or mkswap on it. | |
22 | SUBSYSTEM=="block", ENV{DM_UUID}=="CRYPT-*", ENV{ID_PART_TABLE_TYPE}=="", ENV{ID_FS_USAGE}=="", ENV{SYSTEMD_READY}="0" | |
23 | ||
24 | # add symlink to GPT root disk | |
25 | SUBSYSTEM=="block", ENV{ID_PART_GPT_AUTO_ROOT}=="1", ENV{ID_FS_TYPE}!="crypto_LUKS", SYMLINK+="gpt-auto-root" | |
26 | SUBSYSTEM=="block", ENV{ID_PART_GPT_AUTO_ROOT}=="1", ENV{ID_FS_TYPE}=="crypto_LUKS", SYMLINK+="gpt-auto-root-luks" | |
27 | SUBSYSTEM=="block", ENV{DM_UUID}=="CRYPT-*", ENV{DM_NAME}=="root", SYMLINK+="gpt-auto-root" | |
28 | ||
29 | # Ignore raid devices that are not yet assembled and started | |
30 | SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", TEST!="md/array_state", ENV{SYSTEMD_READY}="0" | |
31 | SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0" | |
32 | ||
33 | # Ignore loop devices that don't have any file attached | |
34 | SUBSYSTEM=="block", KERNEL=="loop[0-9]*", ENV{DEVTYPE}=="disk", TEST!="loop/backing_file", ENV{SYSTEMD_READY}="0" | |
35 | ||
36 | # Ignore nbd devices until the PID file exists (which signals a connected device) | |
37 | SUBSYSTEM=="block", KERNEL=="nbd*", ENV{DEVTYPE}=="disk", TEST!="pid", ENV{SYSTEMD_READY}="0" | |
38 | ||
39 | # We need a hardware independent way to identify network devices. We | |
40 | # use the /sys/subsystem/ path for this. Kernel "bus" and "class" names | |
41 | # should be treated as one namespace, like udev handles it. This is mostly | |
42 | # just an identification string for systemd, so whether the path actually is | |
43 | # accessible or not does not matter as long as it is unique and in the | |
44 | # filesystem namespace. | |
45 | # | |
46 | # http://cgit.freedesktop.org/systemd/systemd/tree/src/libudev/libudev-enumerate.c#n955 | |
47 | ||
48 | SUBSYSTEM=="net", KERNEL!="lo", TAG+="systemd", ENV{SYSTEMD_ALIAS}+="/sys/subsystem/net/devices/$name" | |
49 | SUBSYSTEM=="bluetooth", TAG+="systemd", ENV{SYSTEMD_ALIAS}+="/sys/subsystem/bluetooth/devices/%k" | |
50 | ||
51 | SUBSYSTEM=="bluetooth", TAG+="systemd", ENV{SYSTEMD_WANTS}+="bluetooth.target", ENV{SYSTEMD_USER_WANTS}+="bluetooth.target" | |
52 | ENV{ID_SMARTCARD_READER}=="?*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="smartcard.target", ENV{SYSTEMD_USER_WANTS}+="smartcard.target" | |
53 | SUBSYSTEM=="sound", KERNEL=="card*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="sound.target", ENV{SYSTEMD_USER_WANTS}+="sound.target" | |
54 | ||
55 | SUBSYSTEM=="printer", TAG+="systemd", ENV{SYSTEMD_WANTS}+="printer.target", ENV{SYSTEMD_USER_WANTS}+="printer.target" | |
56 | SUBSYSTEM=="usb", KERNEL=="lp*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="printer.target", ENV{SYSTEMD_USER_WANTS}+="printer.target" | |
57 | SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_USB_INTERFACES}=="*:0701??:*", TAG+="systemd", ENV{SYSTEMD_WANTS}+="printer.target", ENV{SYSTEMD_USER_WANTS}+="printer.target" | |
58 | ||
59 | SUBSYSTEM=="udc", ACTION=="add", TAG+="systemd", ENV{SYSTEMD_WANTS}+="usb-gadget.target" | |
60 | ||
61 | # Apply sysctl variables to network devices (and only to those) as they appear. | |
62 | ACTION=="add", SUBSYSTEM=="net", KERNEL!="lo", RUN+="@rootlibexecdir@/systemd-sysctl --prefix=/net/ipv4/conf/$name --prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name --prefix=/net/ipv6/neigh/$name" | |
63 | ||
64 | # Pull in backlight save/restore for all backlight devices and | |
65 | # keyboard backlights | |
66 | SUBSYSTEM=="backlight", TAG+="systemd", IMPORT{builtin}="path_id", ENV{SYSTEMD_WANTS}+="systemd-backlight@backlight:$name.service" | |
67 | SUBSYSTEM=="leds", KERNEL=="*kbd_backlight", TAG+="systemd", IMPORT{builtin}="path_id", ENV{SYSTEMD_WANTS}+="systemd-backlight@leds:$name.service" | |
68 | ||
69 | # Pull in rfkill save/restore for all rfkill devices | |
70 | SUBSYSTEM=="rfkill", ENV{SYSTEMD_RFKILL}="1" | |
71 | SUBSYSTEM=="rfkill", IMPORT{builtin}="path_id" | |
72 | SUBSYSTEM=="misc", KERNEL=="rfkill", TAG+="systemd", ENV{SYSTEMD_WANTS}+="systemd-rfkill.socket" | |
73 | ||
74 | # Asynchronously mount file systems implemented by these modules as soon as they are loaded. | |
75 | SUBSYSTEM=="module", KERNEL=="fuse", TAG+="systemd", ENV{SYSTEMD_WANTS}+="sys-fs-fuse-connections.mount" | |
76 | SUBSYSTEM=="module", KERNEL=="configfs", TAG+="systemd", ENV{SYSTEMD_WANTS}+="sys-kernel-config.mount" | |
77 | ||
78 | LABEL="systemd_end" |