Introduce an API to allow setting of the MBA from domain XML.
Signed-off-by: NBing Niu <bing.niu@intel.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Introduce an API that will traverse the memory bandwidth data calling
a callback function for each defined bandwidth entry.
Signed-off-by: NBing Niu <bing.niu@intel.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Some functions in virresctrl are for CAT only, while some of other
functions are for resource allocation, not just CAT. So change
their names to reflect the reality.
Signed-off-by: NBing Niu <bing.niu@intel.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

This reverts commit 8f802c6d.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

This reverts commit 3251fc9c.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

The same code would be used for storage pools and domain disks.
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Explicitly call virJSONInitialize at startup of the libvirt daemon so
that we are sure that the symbols in the compat library are properly
loaded. This will prevent any random failure from happening later on
when the daemon would want to use the JSON parser.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

With 'switch' we can utilize the compile time enum checks which we can't
rely on with plain 'if' conditions.
Signed-off-by: NShi Lei <shilei.massclouds@gmx.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

To allow checking whether a storage source points to the same location
add a helper which checks the relevant fields. This will allow replacing
a similar check done by formatting the command line arguments for
qemu-like syntax.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

This adds some generic virinterfaceobj code, roughly matching what
is used by other stateful drivers like network, storage, etc.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

A simple helper which will loop through all the graphics elements and
checks whether at least one of them enables OpenGL support, either by
containing <gl enable='yes'/> or being of type 'egl-headless'.
Signed-off-by: NErik Skultety <eskultet@redhat.com>
Acked-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

It is no longer used.
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>

Future patches rely on the ability to reset the contents of the
virDomainVideoDef structure rather than re-allocating it.
Signed-off-by: NErik Skultety <eskultet@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

    never used outside domain_addr.c
Signed-off-by: NAnya Harter <aharter@redhat.com>
Reviewed-by: NPavel Hrdina <phrdina@redhat.com>

SetCreate, SetAddControllers, Reserve

    last uses of these functions outside domain_addr.c removed in commit:
        40c284f0

Assign

    never used outside domain_addr.c

move Assign and Reserve above their first call within domain_addr.c
Signed-off-by: NAnya Harter <aharter@redhat.com>
Reviewed-by: NPavel Hrdina <phrdina@redhat.com>

Allocate, Validate, SetCreate

    last uses of these functions outside domain_addr.c removed in commit:
        7bdd06b4Signed-off-by: NAnya Harter <aharter@redhat.com>
Reviewed-by: NPavel Hrdina <phrdina@redhat.com>

from src/qemu/qemu_domain_address.c to src/conf/domain_addr.c
and rename to virDomainCCWAddressSetCreateFromDomain

(rename to have Address in full instead of Addr to follow
the naming convention of other virDomainCCWAddress functions)
Signed-off-by: NAnya Harter <aharter@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

This function retrieves the name of the OVS bridge that the given
netdev is attached to. This separate function is necessary because OVS
set the IFLA_MASTER attribute to "ovs-system" for all netdevs that are
attached to an OVS bridge, so the standard method of retrieving the
master can't be used.
Signed-off-by: NLaine Stump <laine@laine.org>
ACKed-by: NMichal Privoznik <mprivozn@redhat.com>

the last use of this function was deleted in commit
    19a148b7Signed-off-by: NAnya Harter <aharter@redhat.com>

the last use of this function was deleted in commit
    1aa5e66cSigned-off-by: NAnya Harter <aharter@redhat.com>

It's in the domain_addr.h section, but should be in the
domain_conf.h section
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Remove the callbacks that the nwfilter driver registers with the domain
object config layer. Instead make the current helper methods call into
the public API for creating/deleting nwfilter bindings.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Now that the nwfilter driver keeps a list of bindings that it has
created, there is no need for the complex virt driver callbacks. It is
possible to simply iterate of the list of recorded filter bindings.

This means that rebuilding filters no longer has to acquire any locks on
the virDomainObj objects, as they're never touched.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Introduce a new struct to act as the manager of a collection of
virNWFilterBindingObjPtr objects.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Introduce a new struct to act as the stateful owner of the
virNWFilterBindingDefPtr objects.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

When the daemons are split there will need to be a way for the virt
drivers and/or network driver to create and delete bindings between
network ports and network filters. This defines a set of public APIs
that are suitable for managing this facility.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

A typical XML representation of the virNWFilterBindingDefPtr struct
looks like this:

  <filterbinding>
    <owner>
      <name>f25arm7</name>
      <uuid>12ac8b8c-4f23-4248-ae42-fdcd50c400fd</uuid>
    </owner>
    <portdev name='vnet1'/>
    <mac address='52:54:00:9d:81:b1'/>
    <filterref filter='clean-traffic'>
      <parameter name='MAC' value='52:54:00:9d:81:b1'/>
    </filterref>
  </filterbinding>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

There's no code sharing between virNWFilterDef and
virNWFilterBindingDefPtr types, so it is clearer if they live in
separate source files and headers.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

We are going to want to expose the NWFilter binding concept in the
public API, so the virNWFilterBindingPtr type needs to be used there.
Our internal type will shortly gain an XML representation, so rename
it to virNWFilterBindingDefPtr which follows our normal conventions.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The last usages were removed with the xend driver in 1dac5fbbReviewed-by: NErik Skultety <eskultet@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

QEMU version >= 2.12 provides support for launching an encrypted VMs on
AMD x86 platform using Secure Encrypted Virtualization (SEV) feature.
This patch adds support to query the SEV capability from the qemu.
Signed-off-by: NBrijesh Singh <brijesh.singh@amd.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

It will be used in that file later on, plus it makes sense for all the
implementations to be in same place.  Also comment each one of them nicely and
add a comment explaining why they all need to end with the same _LAST value.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

There is no need to have virResctrlGetInfo() when it must be called after
virResctrlInfoNew() anyway, otherwise it's just an unusable object.  When we
wrap the logic inside the New() function we'll save some calls later as well.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

We already have virFileLock(), but we are now using flock() in the code as
well (due to requirements for mutual exclusion between libvirt and other
programs using flock() as well), so let's have a function for that as well so we
don't need to have stubs for unsupported platforms in other files.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

The dirent's d_type field is not portable to all platforms. So we have
to use stat() to determine the type of file for the functions that need
to be cross-platform. Fix virFileChownFiles() by calling the new
virFileIsRegular() function.
Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>