Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

Now that virDomainXMLNamespace matches virXMLNamespace,
we no longer need to keep both around.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

The @firmware string is allocated, but never freed.

 4 bytes in 1 blocks are definitely lost in loss record 1 of 44
    at 0x483579F: malloc (vg_replace_malloc.c:299)
    by 0x76FB469: strdup (strdup.c:42)
    by 0x497B6DE: virStrdup (virstring.c:966)
    by 0x48F6FD3: virConfGetValueString (virconf.c:908)
    by 0x4B3E9B6: virVMXGetConfigStringHelper (vmx.c:736)
    by 0x4B3EA6B: virVMXGetConfigString (vmx.c:756)
    by 0x4B41AEA: virVMXParseConfig (vmx.c:1832)
    by 0x10B8E4: testCompareFiles (vmx2xmltest.c:79)
    by 0x10BAB8: testCompareHelper (vmx2xmltest.c:124)
    by 0x10D058: virTestRun (testutils.c:174)
    by 0x10CDDA: mymain (vmx2xmltest.c:288)
    by 0x10F11C: virTestMain (testutils.c:1096)
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NPino Toscano <ptoscano@redhat.com>

Convert the vmware/vmx driver to net model enum, which requires
adding enum values for vlance, vmxnet, vmxnet2, and vmxnet3.
Acked-by: NMichal Privoznik <mprivozn@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

To ease converting the net->model value to an enum, add
the wrapper functions:

virDomainNetGetModelString
virDomainNetSetModelString
virDomainNetStreqModelString
virDomainNetStrcaseeqModelString
Acked-by: NMichal Privoznik <mprivozn@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

When writing the VMX file from the domain XML, write the firmware key
according to the firmware autoselection.  Though, at the moment only
'efi' is supported.
Reviewed-by: NCole Robinson <crobinso@redhat.com>
Signed-off-by: NPino Toscano <ptoscano@redhat.com>

Convert the firmware key to a type of autoselected firmware.

Only the 'efi' firmware is allowed for now, in case the key is present.
It seems VMware (at least ESXi) does not write the key in VMX files when
setting BIOS as firmware.
Reviewed-by: NCole Robinson <crobinso@redhat.com>
Signed-off-by: NPino Toscano <ptoscano@redhat.com>

Standardize on putting the _LAST enum value on the second line
of VIR_ENUM_IMPL invocations. Later patches that add string labels
to VIR_ENUM_IMPL will push most of these to the second line anyways,
so this saves some noise.
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Parsing of the cpu affinity list was using virParseNumber. Modernize it
to get rid of the virParseNumber call.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

'cpumasklen' is only written to since ee7d23ba.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

When dealing with internal paths we don't need to worry about
whether or not suffixes are lowercase since we have full control
over them, which means we can avoid performing case-insensitive
string comparisons.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
ACKed-by: NPeter Krempa <pkrempa@redhat.com>

Despite its name, this is really just a general-purpose string
manipulation function, so it should be moved to the virstring
module and renamed accordingly.

In addition to the obvious s/File/String/, also tweak the name
to make it clear that the presence of the suffix is verified
using case-insensitive comparison.

A few trivial whitespace changes are squashed in.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
ACKed-by: NPeter Krempa <pkrempa@redhat.com>

Add <controller type='scsi' model handling for virtio transitional
devices. Ex:

  <controller type='scsi' model='virtio-transitional'/>

* "virtio-transitional" maps to qemu "virtio-scsi-pci-transitional"
* "virtio-non-transitional" maps to qemu "virtio-scsi-non-transitional"

The naming here doesn't match the pre-existing model=virtio-scsi.
The prescence of '-scsi' there seems kind of redundant as we have
type='scsi' already, so I decided to follow the pattern of other
patches and use virtio-transitional etc.
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Missing semicolon at the end of macros can confuse some analyzers
(like cppcheck <filename>), and we have a mix of semicolon and
non-semicolon usage through the code. Let's standardize on using
a semicolon for VIR_ENUM_DECL calls.

Drop the semicolon from the final statement of the macro, so
the compiler will require callers to add a semicolon.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Signed-off-by: NYuri Chornoivan <yurchor@ukr.net>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Since 2.10 QEMU supports a new display type egl-headless which uses the
drm nodes for OpenGL rendering copying back the rendered bits back to
QEMU into a dma-buf which can be accessed by standard "display" apps
like VNC or SPICE. Although this display type can be used on its own,
for any practical use case it makes sense to pair it with either VNC or
SPICE display. The clear benefit of this display is that VNC gains
OpenGL support, which it natively doesn't have, and SPICE gains remote
OpenGL support (native OpenGL support only works locally through a UNIX
socket, i.e. listen type=socket/none).
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Most probably this was a limitation in older ESX versions, and it seems
it does not exist anymore in more recent versions; see the following
thread:
https://www.redhat.com/archives/libvir-list/2018-May/msg02159.html
https://www.redhat.com/archives/libvir-list/2018-June/msg00043.html

Hence, allow an odd number (greater than 1) of vCPUs, since most
probably older versions of ESXi will error out anyway.

https://bugzilla.redhat.com/show_bug.cgi?id=1584091Signed-off-by: NPino Toscano <ptoscano@redhat.com>
Reviewed-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NFabiano Fidêncio <fabiano@fidencio.org>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Further patches will introduce validation and a default setting
of def->os.bootDevs in postParse.

Introduce a feature flag to opt out of this and set it in the vmx
driver, otherwise we would be adding it <boot dev='hd'/> into every
vmx config despite having no way to change it.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

When writing the VMX file from the domain XML, write
cpuid.coresPerSocket if there is a specified CPU topology in the guest.

Use the domain XML of esx-in-the-wild-9 in vmx2xml as testcase for
xml2vmxtest.
Signed-off-by: NPino Toscano <ptoscano@redhat.com>
Acked-by: NRichard W.M. Jones <rjones@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Convert the cpuid.coresPerSocket key as both number of CPU sockets, and
cores per socket.

Add the VMX file attached to RHBZ#1568148 as testcase esx-in-the-wild-9;
adapt the resulting XML of testcase esx-in-the-wild-8 to the CPU
topology present in that VMX.

https://bugzilla.redhat.com/show_bug.cgi?id=1568148Signed-off-by: NPino Toscano <ptoscano@redhat.com>
Acked-by: NRichard W.M. Jones <rjones@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Scan the parsed VMX file, and gather the biggest index of the network
interfaces there: this way, it is possible to parse all the available
network interfaces, instead of just 4 maximum.

Add the VMX file attached to RHBZ#1560917 as testcase esx-in-the-wild-8.

https://bugzilla.redhat.com/show_bug.cgi?id=1560917Signed-off-by: NPino Toscano <ptoscano@redhat.com>

Dynamically grow the array of network interfaces for each interface
read, instead of using a single array of size 4.  This way, in the
future it will be easier to not limit the number of network interfaces
(which this patch still does not change).
Signed-off-by: NPino Toscano <ptoscano@redhat.com>

When parsing filesystems, network interfaces, serial ports, and
parallel ports, check earlier whether they are present/enabled, delaying
the allocation of the objects.

This is mostly a small optimization, with no behaviour change.
Signed-off-by: NPino Toscano <ptoscano@redhat.com>

Ensure all enum cases are listed in switch statements.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The controller model is slightly unusual in that the default value is
-1, not 0. As a result the default value is not covered by any of the
existing enum cases. This in turn means that any switch() statements
that think they have covered all cases, will in fact not match the
default value at all. In the qemuDomainDeviceCalculatePCIConnectFlags()
method this has caused a serious mistake where we fallthrough from the
SCSI controller case, to the VirtioSerial controller case, and from
the USB controller case to the IDE controller case.

By adding explicit enum constant starting at -1, we can ensure switches
remember to handle the default case.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Right-aligning backslashes when defining macros or using complex
commands in Makefiles looks cute, but as soon as any changes is
required to the code you end up with either distractingly broken
alignment or unnecessarily big diffs where most of the changes
are just pushing all backslashes a few characters to one side.

Generated using

  $ git grep -El '[[:blank:]][[:blank:]]\\$' | \
    grep -E '*\.([chx]|am|mk)$$' | \
    while read f; do \
      sed -Ei 's/[[:blank:]]*[[:blank:]]\\$/ \\/g' "$f"; \
    done
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

There is no need to have two different enums where one has the same
values as the other one with some additions.

Currently for on_poweroff and on_reboot we allow only subset of actions
that are allowed for on_crash.  This was covered in parse time using
two different enums.  Now to make sure that we don't allow setting
actions that are not supported we need to check it while validating
domain config.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

If you use the VDDK library to access virtual machines remotely, you
really need to know the Managed Object Reference ("moref") of the VM.
This must be passed each time you connect to the API.

For example nbdkit's VDDK plugin requires a moref to be passed to
mount up a VM's disk remotely:

 nbdkit vddk user=root password=+/tmp/rootpw \
             server=esxi.example.com thumbprint=xx:xx:xx:... \
             vm=moref=2 \
             file="[datastore1] Fedora/Fedora.vmdk"

Getting the moref is a huge pain.  To get some idea of what it is, why
it is needed, and how much trouble it is to get it, see:
https://blogs.vmware.com/vsphere/2012/02/uniquely-identifying-virtual-machines-in-vsphere-and-vcloud-part-1-overview.html
https://blogs.vmware.com/vsphere/2012/02/uniquely-identifying-virtual-machines-in-vsphere-and-vcloud-part-2-technical.html

However the moref is available conveniently in the internals of the
libvirt VMX driver.  This patch exposes it as a custom XML element
using the same "vmware:" namespace which was previously used for the
datacenterpath (see libvirt commit 636a9905).

It appears in the XML like this:

<domain type='vmware' xmlns:vmware='http://libvirt.org/schemas/domain/vmware/1.0'>
  <name>Fedora</name>
...
  <vmware:datacenterpath>ha-datacenter</vmware:datacenterpath>
  <vmware:moref>2</vmware:moref>
</domain>

Note that the moref can appear as either a simple ID (for esx://
connections) or as a "vm-<ID>" (for vpx:// connections).  It should be
treated by users as an opaque string.
Signed-off-by: NRichard W.M. Jones <rjones@redhat.com>

When parsing the config, we look for the SCSI controllers one by one,
remembering their models, then let virDomainDefAddImplicitDevices
add them if any SCSI disk is using them.

Since these controllers are not really implicit (they are present
in the source config), add them explicitly.

This patch maintains the behavior of not adding a controller
if it was present in the config, but no disk was using it.

This also resolves the memory leak of virVMXParseConfig overwriting
the video device added by calling virDomainDefAddImplicitDevices
before the parsing is finished.
Reported-by: NMichal Privoznik <mprivozn@redhat.com>

Rewrite virConfReadMem to take a null-terminated string.
All the callers were calling strlen on it anyway.

virDomainXMLOption gains driver specific callbacks for parsing and
formatting save cookies.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
Reviewed-by: NPavel Hrdina <phrdina@redhat.com>

While checking for ABI stability, drivers might pose additional
checks that are not valid for general case. For instance, qemu
driver might check some memory backing attributes because of how
qemu works. But those attributes may work well in other drivers.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Change the virDomainChrDef to use a pointer to 'source' and allocate
that pointer during virDomainChrDefNew.

This has tremendous "fallout" in the rest of the code which mainly
has to change source.$field to source->$field.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Rather than VIR_ALLOC of the virDomainChrDefPtr

Just like virDomainDefPostParseCallback has gained new
parseOpaque argument, we need to follow the logic with
virDomainDeviceDefPostParse.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Some callers might want to pass yet another pointer to opaque
data to post parse callbacks. The driver generic one is not
enough because two threads executing post parse callback might
want to see different data (e.g. domain object pointer that
domain def belongs to).
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>