Age | Commit message (Collapse) | Author |
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Send hostname (option 12) in DISCOVER and REQUEST messages so the
DHCP server could use it to register with dynamic DNS and such.
To opt-out of this behaviour set SendHostname to false in [DHCP]
section of .network file
[tomegun: rebased, made sure a failing set_hostname is a noop and moved
config from DHCPv4 to DHCP]
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We were doing this correctly for when the callback takes the Link object, but
must also do it for the cases it takes the NetDev object.
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For network devices on the same PCI function, dev_id should not be used,
since its purpose is for IPv6 support on interfaces with the same MAC
address.
The new dev_port sysfs attribute should be used instead of dev_id.
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This allows restarts to work gracefully.
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The Link statemachine relies on this, as it would otherwise wait forever. Hook up the tunnels in the
same way as the other NetDev's.
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Currently DHCP/IPv4LL only works on ethernet devices, but no reason not to otherwise
manage them.
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loader
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use cleanup macro for Address na
[tomegun: dropped unneccessary braces]
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_free() should always succeed, even if object is not fully allocated.
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We failed to take a ref when waiting for udev synchronization. Fix that and also
make unreffing in callbacks simpler throughout by using _cleanup_ macros.
Fixes <https://bugs.freedesktop.org/show_bug.cgi?id=80556>.
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https://bugs.freedesktop.org/show_bug.cgi?id=54210
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Instead of adjusting job timeouts in the core, let fstab-generator
write out a dropin snippet with the appropriate JobTimeout.
x-systemd-device.timeout option is removed from Options= line
in the generated unit.
The functions to write dropins are moved from core/unit.c to
shared/dropin.c, to make them available outside of core.
generator.c is moved to libsystemd-label, because it now uses
functions defined in dropin.c, which are in libsystemd-label.
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There's little reason to export this, so let's drop it to minimize the
file a bit.
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This is useful for code that tries to figure out the primary arch's
$libdir on the local system, given that is different on the various
Linuxes.
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Let's protect ourselves against the recently reported docker security
issue. Our man page makes clear that we do not make any security
promises anyway, but well, this one is easy to mitigate, so let's do it.
While we are at it block a couple of more syscalls that are no good in
containers, too.
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This is at the suggestion of Djalal Harouni on the mailing list, and
reflects the behavior of shared/util.c:wait_for_terminate_and_warn().
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Commit 113cea8 introduced a bug that caused the exit code of systemd-nspawn
to not reflect the exit code of the program executed in the container.
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Otherwise the test fails because specifier_runtime() returns -ENOTSUP
when XDG_RUNTIME_DIR is not set.
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strndup need to be chcked
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The logic otherwise is that we leave anything preconfigured alone, but in the case of DHCP
we actually need to update it whenever the lease is renewed.
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Even if we cannot renew the lease at T1, we will likely succeed at T2, so warn and ignore the failure.
This could happen if for whatever reason the received address is not yet configured, or it has
been lost.
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Don't wait for IPv4LL nor DHCP to finish before setting statically configured addresses.
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This adds support for DHCP options 33 and 121: Static Route and
Classless Static Route. To enable this feature, set UseRoutes=true
in .network file. Returned routes are added to the routing table.
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If there are v4 or v6 specific options we can keep those in separate sections,
but for the common options, we will use only one.
Moreovere only use DHCP=[yes/both|no/none|v4|v6] to enable or disable the clients.
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Note that /proc/sys/net/ipv4/ip_dynaddr needs to be non-zero.
[tomegun: hook up DHCP renew events to increase the lifetime when necessary]
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descriptor
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journald.conf(5) states that the default for MaxFileSec is one month,
but the code didn't respect that.
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This also make sure we remove the original coredump temporary file if we
successfully managed to compress the coredump.
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Let's move things closer to journald's configuration settings, which
knows Compress= already, as a boolean. This makes things more uniform,
but also gives us more freedom to possibly swap out the used compression
algorithm one day.
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This sounds overly low-level and implementation-detaily. Let's just
use the default level XZ suggests. This gives us more room to possibly
swap out the compression algorithm used, as the compression level range
will not leak into user configuration.
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while we work on it
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