Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

First we need to always set value to vz sdk parameter so
we can leverage setting code for device updates. This patch
resolves tristate default to off implicitly. This is easier
then extract default value from vz sdk itself. First current
default is off too, second this approach is already taken
for 'net->linkstate'.

Second dump this option in domain xml.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Fix net->data usage accordingly to type field.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Current code that pass gateways to vz sdk is not suitable for
updates. If update has no gateways while we had them before
we need to pass "" for vz sdk gateways to reset old value.

The code definitely deserves its own function.

Drop checks that skip setting gateways if network address
is not set. Such a configuration is possible in vz sdk.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

And reformat so that we don't have lengthy lines. Also simplify
some checks.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

This is as easy as moving disks checks from domain post
parse callback to device post parse callback.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: NMaxim Nestratov <mnestratov@virtuozzo.com>

Attach/detach functions for disk/net are quite trivial and
typically call a few functions in begin/end edit frame. Having
in mind update function too adding configuring for another
device (like graphics) will introduce 3 trivial functions more.
Let's replace current approach by attach/detach functions for
device.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: NMaxim Nestratov <mnestratov@virtuozzo.com>

Current implementation works with hard disks only. This patch
adds support for any disk device (cdroms and hdds right now).
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: NMaxim Nestratov <mnestratov@virtuozzo.com>

This code was added as a part of huge patch that moves driver
from working with prlctl to vz sdk so there is no good explanation
why this is done this way. The problem that it is not correct.
vz sdk cache mode parameter affects all domain disks while this hunk
resets its on every disk to a new value.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Some Intel processor families (e.g. the Intel Xeon processor E5 v3
family) introduced some PQos (Platform Qos) features, including CMT
(Cache Monitoring technology) and MBM (Memory Bandwidth Monitoring),
to monitor or control shared resource. This patch add them into x86
part of cpu_map.xml to be used for applications based on libvirt to
get cpu capabilities. For example, Nova in OpenStack schedules guests
based on the CPU features that the host has.
Signed-off-by: NQiaowei Ren <qiaowei.ren@intel.com>

Both ARM and AArch64 drivers are exactly the same (modulo function
names). Let's use just one driver for all ARM architectures.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Commit e81de04c switched virNetDevTapGetRealDeviceName() to use
virDirOpen() instead of opendir(), however it mistakenly dropped
DIR *dirp declaration, so restore that to fix build.

Create a function to return a temporary file path to be used in a mkostemp
type call using the path to the stateDir + pool->def->name + vol->name
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

The VIR_STORAGE_POOL_EVENT_REFRESHED constant does not
reflect any change in the lifecycle of the storage pool.

It should thus not be part of the storage pool lifecycle
event set, but rather be a top level event in its own
right. Thus we introduce VIR_STORAGE_POOL_EVENT_ID_REFRESH
to replace it.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Add the ability to detect a luks encrypted device.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

The version field historically has been a 4 byte data; however, an upcoming
new type will use a 2 byte version.  So let's adjust for that now.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

In order to read 16 bits of data in the native format and convert add
the 16 bit macros to match existing 32 and 64 bit code.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Rather than pass authdef, pass the 'authdef->username' and the
'&authdef->secdef'

Note that a username may be NULL.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Rather than assume/pass the protocol to the qemuDomainSecretPlainSetup
and qemuDomainSecretAESSetup, set and pass the secretUsageType based
on the src->protocol type. This will eventually be used by the
virSecretGetSecretString call
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

The API virConnectGetMaxVcpus doesn't really reflect the actual usable number
of cpus as the maximum limits can be different for kvm and/or qemu. So update
the documentation to use virConnectGetDomainCapabilities() instead.
Signed-off-by: NShivaprasad G Bhat <sbhat@linux.vnet.ibm.com>

The qemu limit and host limit both should be considered for
the domain vcpu max limits.
Signed-off-by: NShivaprasad G Bhat <sbhat@linux.vnet.ibm.com>

Need to create the object for a hotplug disk

It's just a constant "secret" string anyway

This kvmGetMaxVCPUs() needs to be used at two different places
so move it to utils with appropriate name and mark it as private
global now.
Signed-off-by: NShivaprasad G Bhat <sbhat@linux.vnet.ibm.com>

* src/util/virauthconfig.c

Disallowing them broke a use case of testing multipath configurations
for storage. Originally this was added as it was impossible to
use certain /dev/disk-by... links but the disks worked properly.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1349895

Increase the default compression level to 9 from 6.

This also increases decompression memory requirements
from 9 MB to 65 MB.

Also turn on verbosity.

Remove one more use of STREQLEN with strlen as its argument.

In the unlikely case the iSCSI session path exists, but does not
contain an entry starting with "target", we would silently use
an initialized value.

Rewrite the function to correctly report errors.

Do not call it with a magic constant matching the length
of the pattern.

Many moons ago, commit id '8d7800a5' adjusted the format of the output
to add a space on the HEADER and the DATA... the docs weren't updated to
reflect that... This makes that adjustment.

On PPC the legacy passthrough is not supported and only
VFIO is supported. So, the checks at places to confirm if the
host is passthrough capable checks only legacy, fix it. This
is seen at only one place now.
Signed-off-by: NShivaprasad G Bhat <sbhat@linux.vnet.ibm.com>

Incorrect conflict resolution in my commit e81de04c broke this.

Prefer virDirOpen.

Remove all the remaining usage of opendir.