Since QEMU 2.10, it's possible to use a new type of display -
egl-headless which uses drm nodes to provide OpenGL support. This patch
adds a capability for that. However, since QEMU doesn't provide a QMP
command to probe it, we have to base the capability on specific QEMU
version.
Acked-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Decrease the number of accessors we have to use.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Add a second check for Jansson >= 2.8, which includes
fixes to preserve ordering of object keys.

Use this constant to guard tests that depend on stable ordering.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

If the QEMU driver was requested, require Jansson, since we need to use
the JSON monitor to probe capabilities for all QEMU version supported
by libvirt.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Unless explicitly requested, enable the QEMU driver
only if the Jansson library is present.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

It is no longer used.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

We no longer allow building WITH_YAJL, remove the remaining
uses of the macro.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

We no longer support building WITH_YAJL, remove the dead code
as well as the virJSONParser structures that are no longer used.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Yajl has not seen much activity upstream recently.
Switch to using Jansson >= 2.5.

All the platforms we target on https://libvirt.org/platforms.html
have a version >= 2.7 listed on the sites below:
https://repology.org/metapackage/jansson/versions
https://build.opensuse.org/package/show/devel:libraries:c_c++/libjansson

Additionally, Ubuntu 14.04 on Travis-CI has 2.5. Set the requirement
to 2.5 since we don't use anything from newer versions.

Implement virJSONValue{From,To}String using Jansson, delete the yajl
code (and the related virJSONParser structure) and report an error
if someone explicitly specifies --with-yajl.

Also adjust the test data to account for Jansson's different whitespace
usage for empty arrays and tune up the specfile to keep 'make rpm'
working when bisecting.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

There is no code using WITH_JANSSON yet, but once we add it,
it should not be compiled for the setuid_rpc_client.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Introduce the configure argument and check for Jansson >= 2.5
Signed-off-by: NJán Tomko <jtomko@redhat.com>

The tls, x509 and x509verify options were deprecated in QEMU v2.5.0:

commit 3e305e4a4752f70c0b5c3cf5b43ec957881714f7
Author:     Daniel P. Berrange <berrange@redhat.com>

    ui: convert VNC server to use QCryptoTLSSession

Use the tls-creds-x509 object when available.

https://bugzilla.redhat.com/show_bug.cgi?id=1598167Signed-off-by: NJán Tomko <jtomko@redhat.com>

Add a test with QEMU 2.4.0 capabilites, as well as the latest caps.

The code paths for formatting TLS options will be altered and
2.4.0 is the newest version where QEMU_CAPS_OBJECT_TLS_CREDS_X509
is not supported.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

CPU is an acronym and should be written in uppercase
when part of plain text and not refering to an element.
Signed-off-by: NKaterina Koukiou <kkoukiou@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

The filter purpose is to simulate isolated private VLAN.

The behavior can be achieved by limiting network traffic
to traffic between VM and gateway. Because there is no
concept of the PVLAN in the linux bridge.

The filter also contains parts from clean-traffic
to prevent VM from spoofing its IP and MAC address.

To use this filter the user just needs to set
the GATEWAY_MAC variable to gateway MAC address.
Signed-off-by: NAles Musil <amusil@redhat.com>
Reviewed-by: NMartin Kletzander <mkletzan@redhat.com>

The disk command line is tested elsewhere.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

RHEL-6/CentOS-6 is no longer supported, let's remove dependency on
libcgroup and code that enables/starts cgconfig service.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1602407Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Although the name of the element is not self-explanatory,
it's affecting only the vcpu threads.
Signed-off-by: NKaterina Koukiou <kkoukiou@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

Commit 4d92d5 and 55ecda introduced the parameters but didn't update the docs.
Signed-off-by: NKaterina Koukiou <kkoukiou@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

Reviewed-by: NErik Skultety <eskultet@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Add a 'skipUpdateCaps' bool that we set for test_driver.c nodedevs
which will skip accessing host resources via virNodeDeviceUpdateCaps
Reviewed-by: NErik Skultety <eskultet@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

$ git log --format=oneline --committer=kkoukiou | wc -l
3

Also set up the mailmap entry to avoid duplicates in the
generated authors file.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

The original capabilities didn't include a patched kernel for spectre,
SPICE gl support and had xen support enabled which we already have
dropped.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

We were missing these for x86_64 arch, so this is just for completeness.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

ffs() was not correctly detected on mingw with previous gnulib rebase:

  https://lists.gnu.org/archive/html/bug-gnulib/2018-07/msg00061.html.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

QEMU commit bf1e7140e adds reporting of new balloon statistic to QEMU
2.12. Value represents the amount of memory that can be quickly
reclaimed without additional I/O. Let's add that too.
Signed-off-by: NTomáš Golembiovský <tgolembi@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

When VIR_DOMAIN_SCHEDULER_GLOBAL_PERIOD is matched "cputune.global_period"
should be updated and not "cputune.period".
Signed-off-by: NKaterina Koukiou <kkoukiou@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1600427Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

The last use has been removed in 026ae493.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Commit id 318d54e5 altered the code to check for a NULL
first parameter, but neglected to alter the prototype.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1599513Signed-off-by: NKaterina Koukiou <kkoukiou@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Since commit f14c37, virDomainConfVMNWFilterTeardown is reporting errors
thus any previously reported error gets overwritten.
We need to save the errors in qemuDomainAttachNetDevice before calling
this function when we are in cleanup code.

https://bugzilla.redhat.com/show_bug.cgi?id=1598311Signed-off-by: NKaterina Koukiou <kkoukiou@redhat.com>
Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>

When building without dlfcn.h we are providing a virModuleLoad()
stub which is supposed to report an error. However, the format
string in virReportSystemError() call there requires two strings
but we are passing just one.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

The commit 69b937f0 introduced VIR_AUTOFREE and this macro removed
VIR_FREE. This change showed that 'str' variable was not being used
inside this method. This commit removes this unused variable.
Signed-off-by: NJulio Faracco <jcfaracco@gmail.com>
Reviewed-by: NRoman Bogorodskiy <bogorodskiy@gmail.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.
Signed-off-by: NSukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>