This new command allow users to inspect which devices have persisted
overrides and which device drive is planned to be bound on the next
system reboot.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>

Some bus drivers (e.g. spi) return an empty string instead of
"(null)" when `driver_override` is not set.

Let's check both cases adding override_is_set() function.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>

Red Hat CI uses --help to verify driverctl and because it
returns error today, the CI fails the test.

Instead, show the help message and exit with success. For
other types of errors, like for example wrong number of
parameters, continue to show the help message and exit
with error.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

$(DESTDIR) already adds a trailing '/', so drop it. Cosmetic only.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>

Give an explanation what the commands actually do, and list the
--bus option as well (needed for non-pci devices).

Signed-off-by: Cornelia Huck <cohuck@redhat.com>

It is more useful to complete with a device list instead
of suggesting the driver.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

Now if options are used, bash can offer possible other
completion options or commands.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

Remove the bash 'case' switch statement as it is not needed
if we use compgen to generate possible completions.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

This extends bash completion to handle list-overrides
and list-devices to complete with device type.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

No functional changes, just indentation.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

Before this patch, typing li<TAB> would not complete to
possible options. It actually rollback to 'l' and shows
other unrelated options like load-oevrride.

This patch fixes it to allow autocomplete as the user
provides more info.

Signed-off-by: Flavio Leitner <fbl@redhat.com>

commit 9c4589a4
Author: Matthew Bown <mlbown92@gmail.com>
Date:   Wed Oct 17 11:04:33 2018 +0000

    Update driverctl

commit 862bea30
Author: Matthew Bown <mlbown92@gmail.com>
Date:   Wed Oct 17 06:58:16 2018 -0400

    Return error code when unbinding a device from a driver fails

    It is possible to invoke driverctl set-override before a driver has
    finished initialising. In this case driverctl returns no error code so
    caller cannot handle this.

commit f79a33ff


Author: Matthew Bown <mbown@Hercules.corero.com>
Date:   Wed Oct 17 06:55:15 2018 -0400

    Argument --no-save always returns with exit code 1

Signed-off-by: Timothy Redaelli <tredaelli@redhat.com>

Stephen Hemminger authored Apr 10, 2018 and Timothy Mario Redaelli committed Jun 13, 2018

On Debian (and maybe other systems) the udev rules need to go
into /lib/udev.  Use pkg-config to find the proper location
in distribution independent way.

This fixes persistent override on Hyper-V/Azure VMBUS by inheriting the default
bus from the udev SUBSYSTEM variable. For normal usage, the default
of pci remains.

This allows DPDK override of network device on Hyper-V:

Then when udev runs load-override, it will get vmbus (rather than pci).

  around from package to package...

- fixup license tag for fedora correctness