Repart is growing into an important tool on its own, and users might
want to install newer versions on systems that have older systemd. Let's
make this easier by providing a standalone binary.
Related to https://github.com/systemd/mkosi/issues/1228.
Marek Vasut [Tue, 25 Oct 2022 10:50:09 +0000 (12:50 +0200)]
udev: Handle AMBA bus the same way as generic platform bus
On various ARM systems, it is possible to find devices on AMBA bus.
This is defined in Linux kernel drivers/amba/bus.c as separate bus
type. Udev currently does not recognize this when building ID_PATH
which leads to ID_PATH containing the suffix from next recognized
parent device. On ST STM32MP15xx with SDIO WiFi, the ID_PATH looks
like 'platform-soc', which is not unique and basically useless. On
NXP i.MX8M Plus with SDIO WiFi, ID_PATH is 'platform-30b40000.mmc'
which is far more useful.
Add the 'amba' subsystem handling the same way 'platform' subsystem
is handled to get ID_PATH 'platform-soc-amba-48004000.sdmmc' on the
former, which is far more useful compared to 'platform-soc'.
---
```
$ udevadm info --attribute-walk --path=/devices/platform/soc/48004000.mmc/mmc_host/mmc1/mmc1:0001/mmc1:0001:1/net/wlan0
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
Charles Hardin [Mon, 10 Oct 2022 20:30:10 +0000 (13:30 -0700)]
udev-builtin-net_id: support getting usb path off the host
To support predictable interface names in various embeeded systems
add support for an additional naming scheming using the USB host
interface. Several asics have usb controllers that are platform
devices and not children of a pci interface. These embedded systems
should be able to enumerate interfaces by udev path as well to support
configurations and policies.
Signed-off-by: Charles Hardin <charles.hardin@chargepoint.com>
Charles Lee [Mon, 31 Oct 2022 11:19:54 +0000 (12:19 +0100)]
po: Translated using Weblate (Chinese (Simplified) (zh_CN))
Currently translated at 100.0% (193 of 193 strings)
Co-authored-by: Charles Lee <lchopn@gmail.com>
Translate-URL: https://translate.fedoraproject.org/projects/systemd/master/zh_CN/
Translation: systemd/main
Takashi Sakamoto [Mon, 31 Oct 2022 03:48:31 +0000 (12:48 +0900)]
hwdb: ieee1394-unit-function: add comment about legacy AV/C devices
It appears that exceptional layout of legacy device requires extra care of
hwdb entry for node device since Linux FireWire subsystem do not pick up
numeric model identifier in vendor directory. In detail, see:
* https://github.com/systemd/systemd/issues/25029
In the case, udev rule without model attribute is used. Thus hwdb entry
for generic AV/C device should match both cases with and without the
attribute. The wildcard added by a commit 5e577da5f824 ("hwdb: drop model
specifier from general entries") satisfies this condition,
Takashi Sakamoto [Mon, 31 Oct 2022 03:48:31 +0000 (12:48 +0900)]
hwdb: ieee1394-unit-function: fullfill for Sony DCR-TRV310
It appeared that Sony DCR-TRV310 has legacy layout of configuration ROM
against 1394 TA standard documentation.
* https://github.com/systemd/systemd/issues/25029
For the case, numeric model identifier and descriptor leaf for model name
are not picked up. This commit fulfill corresponding entry so that
applications can use model name from hardware database.
Yu Watanabe [Wed, 26 Oct 2022 02:08:17 +0000 (11:08 +0900)]
network: try to reconfigure when some information is updated
When at least one of the name, MAC address, udev properties, and so on
for an interface is updated, try to find a matching .network file, and
reconfigure if a new .network file is assigned.
Frantisek Sumsal [Sun, 30 Oct 2022 19:27:55 +0000 (20:27 +0100)]
test-network: re-enable test_macsec
The outstanding kernel panic should be already fixed in recent enough
kernels by [0]. To make the test safe to run anywhere, let's implement
a simple kernel version check and run the test only if we're running
with at least kernel 6.x. The patch might be in some 5.x kernels as
well, but let's be on the safe side and use 6.x as a baseline here
(which is currently the case for Arch and Fedora Rawhide anyway).
Yu Watanabe [Sun, 30 Oct 2022 00:43:05 +0000 (09:43 +0900)]
udev: always create device symlinks for USB disks
Previously, ata_id might not be able to retrieve attributes correctly,
and properties from usb_id were used as a fallback. See issue #24921
and PR #24923. To keep backward compatibility, still we need to create
symlinks based on USB serial.
Luca Boccassi [Fri, 28 Oct 2022 17:08:58 +0000 (18:08 +0100)]
tmpfiles: downgrade missing creds/source path log to debug
When installing systemd 252 in debian:
Setting up systemd (252~rc3-2) ...
Installing new version of config file /etc/systemd/logind.conf ...
Installing new version of config file /etc/systemd/system.conf ...
Installing new version of config file /etc/systemd/user.conf ...
/usr/lib/tmpfiles.d/provision.conf:13: Credential 'login.motd' not specified, skipping line.
/usr/lib/tmpfiles.d/provision.conf:14: Credential 'login.issue' not specified, skipping line.
/usr/lib/tmpfiles.d/provision.conf:17: Credential 'network.hosts' not specified, skipping line.
/usr/lib/tmpfiles.d/provision.conf:22: Credential 'ssh.authorized_keys.root' not specified, skipping line.
/usr/lib/tmpfiles.d/systemd.conf:43: Copy source path '/.extra/tpm2-pcr-signature.json' does not exist, skipping line.
/usr/lib/tmpfiles.d/systemd.conf:44: Copy source path '/.extra/tpm2-pcr-public-key.pem' does not exist, skipping line.
Yu Watanabe [Fri, 28 Oct 2022 03:55:59 +0000 (12:55 +0900)]
network: adjust route priority based on preference
Even if different preference is specified, the kernel merges multiple
routes with the same preference. This is problematic when a network has
multiple routers.
Yu Watanabe [Wed, 26 Oct 2022 01:46:08 +0000 (10:46 +0900)]
network: allow to (automatically) reconfigure failed interface
We have already allowed to reconfigure failed interface manually, but
not allowed to do automatically, e.g. on carrier gain.
This makes that failed interfaces also reconfigured automatically.
Note, the condition is inversed to shorten the condition.
Yu Watanabe [Tue, 25 Oct 2022 21:56:25 +0000 (06:56 +0900)]
dhcp: use the attached sd_device object when generating IAID
Note, previously `use_mac` set with `test_mode`. As `dev`, which is set with
`client->dev`, is not set when running test or fuzzer. Hence, the condition
```
if (udev_available() && !use_mac)
```
is effectively equivalent to
```
if (dev)
```
So, this commit mostly does not change behavior. Except for the following
corner case.
The sd_device object assigned from networkd (that is, Link.dev) never
has ID_RENAMING udev property, as sd_device objects which has the property
are filtered out at `link_check_initialized()` or `manager_udev_process_link()`
in networkd-link.c.
However, sd_device object created in `dhcp_identifier_set_iaid()` in the
previous code may have it. Such situation may (at least, theoretically)
happen when the network interface is renamed after initialized, e.g. by
creating the following spurious .link file:
```
[Match]
OriginalName=eno1
[Link]
Name=lan
```
and then trigger uevent for the network interface while systemd-networkd
calling `dhcp_identifier_set_iaid()`.
Yu Watanabe [Wed, 26 Oct 2022 05:00:47 +0000 (14:00 +0900)]
unit: also prioritize input devices when triggering devices
As in most cases, tty device without input devices is meaningless.
This also swaps the priority of tty and net:
- input devices are often connected under USB bus, hence may take
slightly much time to be initialized. As, described in the above,
in most cases it is allowed that tty devices are initialized just
before input devices,
- network configuration usually requires much time, e.g. DHCP or RA,
hence it is better that network interfaces initialized. Then,
network services can start DHCP client or friends earlier.
Arguably, CC0 is just fine for examples since they are not code. But it's
easier to be consistent and just use MIT-0 for all "documentation". Thus,
the license is changed similarly code examples under man/.
git blame shows Martin Pitt is the author of the code.
(I was considering whether we should instead drop this file, but it's still
useful for *distributions*. Eveen if we discourage people from using sysv
scripts, distributions will have to deal with them for a while yet.)
CC0 has been listed by Fedora as a 'good' license for code and content
(corresponding to allowed and allowed-content under the new system). We plan
to classify CC0 as allowed-content only, so that CC0 would no longer be
allowed for code.
Over a long period of time a consensus has been building in FOSS that
licenses that preclude any form of patent licensing or patent forbearance
cannot be considered FOSS. CC0 has a clause that says: "No trademark or
patent rights held by Affirmer are waived, abandoned, surrendered, licensed
or otherwise affected by this document." (The trademark side of that clause
is nonproblematic from a FOSS licensing norms standpoint.) The regular
Creative Commons licenses have similar clauses.
For the case of our documentation snippets, patent issues do not matter much.
But it is always nicer to have a license that is considerred acceptable without
any further considerations. So let's change the license to the (now recommended
replacement) MIT-0.
Jan Janssen [Tue, 25 Oct 2022 17:55:08 +0000 (19:55 +0200)]
macro: Simply case macros for IN_SET
The CASE param would normally provide the operation for the compiler to
do in this macro magic. But in this case CASE_F_1 was hardcoding the
operation, making the parameter moot.
This just removes the somewhat pointless parameter instead of fixing
the one case. These macros are used for IN_SET case labels only and
not named generically anyways.
Jan Janssen [Tue, 25 Oct 2022 17:33:40 +0000 (19:33 +0200)]
macro: Use more correct type in IN_SET
This will now catch mistakes like this:
struct s {
int i:2;
} s = { 1 };
assert_se(IN_SET(s.i, ULLONG_MAX));
> warning: implicit conversion from 'unsigned long long' to
> 'typeof (+s.i)' (aka 'int') changes value from 18446744073709551615
> to -1 [-Wconstant-conversion]
Yu Watanabe [Mon, 24 Oct 2022 17:58:39 +0000 (02:58 +0900)]
test: rewrite tests for renaming network interface
- use `udevadm wait` instead of `udevadm info --wait-initialized`,
- use `timeout` command instead of the fixed time sleep,
- add basic tests for #25106,
- add brief comment about #25115.
projects / thirdparty / systemd.git / log
