https://www.gnu.org/licenses/gpl-howto.html recommends that
the 'If not, see <url>.' phrase be a separate sentence.

* tests/securityselinuxhelper.c: Remove doubled line.
* tests/securityselinuxtest.c: Likewise.
* globally: s/;  If/.  If/

The "dump-guest-core' option is new option for the machine type
(-machine pc,dump-guest-core) that controls whether the guest memory
will be marked as dumpable.

While testing this, I've found out that the value for the '-M' options
is not parsed correctly when additional parameters are used. However,
when '-machine' is used for the same options, it gets parsed as
expected. That's why this patch also modifies the parsing and creating
of the command line, so both '-M' and '-machine' are recognized. In
QEMU's help there is only mention of the 'machine parameter now with
no sign of the older '-M'.

This patch cleans up building the "-boot" parameter and while on that
fixes one inconsistency by modifying these things:

 - I completed the unfinished virDomainBootMenu enum by specifying
   LAST, declaring it and also declaring the TypeFromString and
   TypeToString parameters.
 - Previously mentioned TypeFromString and TypeToString are used when
   parsing the XML.
 - Last, but not least, visible change is that the "-boot" parameter
   is built and parsed properly:
    - The "order=" prefix is used only when additional parameters are
      used (menu, etc.).
    - It's rewritten in a way that other parameters can be added
      easily in the future (used in following patch).
    - The "order=" parameter is properly parsed regardless to where it
      is placed in the string (e.g. "menu=on,order=nc").
    - The "menu=" parameter (and others in the future) are created
      when they should be (i.e. even when bootindex is supported and
      used, but not when bootloader is selected).

Based exclusively on work by Eric Blake in a patch posted with the same
subject. However some modifications related to comments and my plans to
add another backend.

Added WITH_INTERFACE as the only automake variable deciding whether to
build the driver and using WITH_NETCF to identify that we're wanting to
use the netcf library as the backend.

* configure.ac: Added with_interface
* src/interface/netcf_driver.c: Renamed..
* src/interface/interface_backend_netcf.c: ..to this to match storage.
* src/interface/netcf_driver.h: Renamed..
* src/interface/interface_driver.h: ..to this.
* daemon/Makefile.am: Respect WITH_INTERFACE and WITH_NETCF.
* libvirt.spec.in: Add RPM support for --with-interface

Commit ee3d3893 missed the fact that (unsigned char)<<(int)
is truncated to int, and therefore failed for any bitmap data
longer than four bytes.

Also, I failed to run 'make syntax-check' on my commit 4bba6579;
for whatever odd reason, ffs lives in a different header than ffsl.

* src/util/bitmap.c (virBitmapNewData): Use correct shift type.
(includes): Glibc (and therefore gnulib) decided ffs is in
<strings.h>, but ffsl is in <string.h>.
* tests/virbitmaptest.c (test5): Test it.

Make syntax-check happy and smiling again.

Generated with:

qemu-system-x86_64 -help >tests/qemuhelpdata/qemu-1.2.0
qemu-system-x86_64 \
    -device ? \
    -device pci-assign,? \
    -device virtio-blk-pci,? \
    -device virtio-net-pci,? \
    -device scsi-disk,? 2>tests/qemuhelpdata/qemu-1.2.0-device

All of ide-drive, ide-hd, ide-cd, scsi-disk, scsi-hd, and scsi-cd
supports wwn property. (NB, scsi-block doesn't support to set wwn).

* src/qemu/qemu_command.c: Error out if underlying QEMU doesn't
support wwn property for the device; Set wwn for the device otherwise.

* tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.args: New test
* tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.xml: Likewise
* tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.args: Likewise
* tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.xml: Likewise
* tests/qemuxml2argvtest.c: Add the new tests.

In many places we store bitmap info in a chunk of data
(pointed to by a char *), and have redundant codes to
set/unset bits. This patch extends virBitmap, and convert
those codes to use virBitmap in subsequent patches.

Several test cases were mistakenly raising errors due to the
QEMU_CAPS_KVM flag being missed.

This patch adds full support for EOI setting for domains. Because this
is CPU feature (flag), the model needs to be added even when it's not
specified. Fortunately this problem was already solved with kvmclock,
so this patch simply abuses that.

And due to the size of the patch (17 lines) I dared to include the tests.

Add separate function parallelsCreateCt, which creates container.
Also add example xml configuration domain-parallels-ct-simple.xml.
Signed-off-by: NDmitry Guryanov <dguryanov@parallels.com>

The current qemu capabilities are stored in a virBitmapPtr
object, whose type is exposed to callers. We want to store
more data besides just the flags, so we need to move to a
struct type. This object will also need to be reference
counted, since we'll be maintaining a cache of data per
binary. This change introduces a 'qemuCapsPtr' virObject
class. Most of the change is just renaming types and
variables in all the callers
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Technically speaking we should wait until we receive the QMP
greeting message before attempting to send any QMP monitor
commands. Mostly we've got away with this, but there is a race
in some QEMU which cause it to SEGV if you sent it data too
soon after startup. Waiting for the QMP greeting avoids the
race
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Make has a builtin operator 'undefine', and coupled with latest
automake.git, this test name ended up confusing make into thinking
the file name was meant to be used as the make operator.  Renaming
the file avoids the confusion.

* tests/undefine: Rename...
* tests/virsh-undefine: ...to this.
* tests/Makefile.am (test_scripts): Use new name.
Reported by Jim Meyering.

Take advantage of the previously added monitor helpers to
create a test suite for the QEMU JSON monitor impl. As a
proof of concept, this tests the 'qemuMonitorGetStatus'
implementation
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

To be able to test the QEMU monitor code, we need to have a fake
QEMU monitor server. This introduces a simple (dumb) framework
that can do this. The test case registers a series of items to
be sent back as replies to commands that will be executed. A
thread runs the event loop looking for incoming replies and
sending back this pre-registered data. This allows testing all
QEMU monitor code that deals with parsing responses and errors
from QEMU, without needing QEMU around
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This patch removed the "--filterwin2k" dnsmasq command line
parameter which was unnecessary for domain specification,
possibly blocked some usage, and was command line clutter.

Gene Czarcinski <gene@czarc.net>

On systems without cyrus-sasl-devel available (I happened to be
in that situation on my FreeBSD testing), this test fails rather
miserably:

TEST: libvirtdconftest
      .....!!!!!!...!!!!!!!!!!!!!!!!!!!!!!!!!  39  FAIL
FAIL: libvirtdconftest

with verbose output showing things like:

39) Test corruption                                          ... libvir: Config File error : unsupporeted configuration: remoteReadConfigFile: /usr/home/dummy/libvirt/tests/../daemon/libvirtd.conf: auth_tcp: unsupported auth sasl

* tests/libvirtdconftest.c (testCorrupt): Avoid failure when sasl
is missing.

After discussion with DB we decided to rename the new iolimit
element as it creates the impression it would be there to
limit (i.e. throttle) I/O instead of specifying immutable
characteristics of a block device.
This is also backed by the fact that the term I/O Limits has
vanished from newer storage admin documentation.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

The viratomictest.c was casting from an int to a void* via a
long. This works on Linux or Mingw32, but fails on Mingw64
due to a pointer/integer size mis-match. Replacing 'long'
with 'intptr_t' ensures matching type sizes

Few tests were added which are checking whether the parsing of the xml
and command-line arguments is working and compatible with each other.

Implementation of iolimits for the qemu driver with
capability probing for block size attribute and
command line generation for block sizes.
Including testcase for qemuxml2argvtest.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

Without this patch, logged command executions can be ambiguous if
the command contained any shell metacharacters.  This has caused
more than one person to attempt to patch clients to add unnecessary
quoting, without realizing that the command itself was run with
correct args, and only the logged output was ambiguous.

* src/util/command.c (virCommandToString): Add shell escapes.
* tests/commandtest.c (test16): Test new behavior.
* tests/commanddata/test16.log: Update expected output.
* tests/qemuxml2argvdata/qemuxml2argv-*.args: Likewise.
* tests/networkxml2argvdata/*.argv: Likewise.

dnsmasq is forwarding a number of queries upstream that should not
be done.  There still remains an MX query for a plain name with no
domain specified that will be forwarded is dnsmasq has --domain=xxx
--local=/xxx/ specified. This does not happen with no domain name
and --local=// ... not a libvirt problem.

BTW, thanks again to Claudio Bley!

This patch adds a new xml element <emulatorpin>, which is a sibling
to the existing <vcpupin> element under the <cputune>, to pin emulator
threads to specified physical CPUs.
Signed-off-by: NTang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: NHu Tao <hutao@cn.fujitsu.com>

Qemu command line generation for geometry override and testcases.
Signed-off-by: NJ.B. Joret <jb@linux.vnet.ibm.com>
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

Commit 1d22ba95 was complete at the time, but we have since
reintroduced a warning that is fixed in the same manner:

  CCLD   storagebackendsheepdogtest

*** Warning: Linking the executable storagebackendsheepdogtest against the loadable module
*** libvirt_driver_storage.so is not portable!

* src/Makefile.am (libvirt_driver_storage.la): Factor into new
convenience library libvirt_driver_storage_impl.la.
* tests/Makefile.am (storagebackendsheepdogtest_LDADD): Link to
convenience library, not shared library.

This test case validates the correct generation of SELinux labels
for VMs, wrt the current process label. Since we can't actually
change the label of the test program process, we create a shared
library libsecurityselinuxhelper.so which overrides the getcon()
and setcon() libselinux.so functions. When started the test case
will check to see if LD_PRELOAD is set, and if not, it will
re-exec() itself setting LD_PRELOAD=libsecurityselinuxhelper.so
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This patch updates the domain and capability XML parser and formatter to
support more than one "seclabel" element for each domain and device. The
RNG schema and the tests related to this are also updated by this patch.
Signed-off-by: NMarcelo Cerri <mhcerri@linux.vnet.ibm.com>

This patch introduces the new forward mode='hostdev' along with
attribute managed. Includes updates to the network RNG and new xml
parser/formatter code.
Signed-off-by: NShradha Shah <sshah@solarflare.com>

The following config elements now support a <vlan> subelements:

within a domain: <interface>, and the <actual> subelement of <interface>
within a network: the toplevel, as well as any <portgroup>

Each vlan element must have one or more <tag id='n'/> subelements.  If
there is more than one tag, it is assumed that vlan trunking is being
requested. If trunking is required with only a single tag, the
attribute "trunk='yes'" should be added to the toplevel <vlan>
element.

Some examples:

  <interface type='hostdev'/>
    <vlan>
      <tag id='42'/>
    </vlan>
    <mac address='52:54:00:12:34:56'/>
    ...
  </interface>

  <network>
    <name>vlan-net</name>
    <vlan trunk='yes'>
      <tag id='30'/>
    </vlan>
    <virtualport type='openvswitch'/>
  </network>

  <interface type='network'/>
    <source network='vlan-net'/>
    ...
  </interface>

  <network>
    <name>trunk-vlan</name>
    <vlan>
      <tag id='42'/>
      <tag id='43'/>
    </vlan>
    ...
  </network>

  <network>
    <name>multi</name>
    ...
    <portgroup name='production'/>
      <vlan>
        <tag id='42'/>
      </vlan>
    </portgroup>
    <portgroup name='test'/>
      <vlan>
        <tag id='666'/>
      </vlan>
    </portgroup>
  </network>

  <interface type='network'/>
    <source network='multi' portgroup='test'/>
    ...
  </interface>

IMPORTANT NOTE: As of this patch there is no backend support for the
vlan element for *any* network device type. When support is added in
later patches, it will only be for those select network types that
support setting up a vlan on the host side, without the guest's
involvement. (For example, it will be possible to configure a vlan for
a guest connected to an openvswitch bridge, but it won't be possible
to do that for one that is connected to a standard Linux host bridge.)

Signed-off-by: NDmitry Guryanov <dguryanov@parallels.com>

Until now, all attributes in a <virtualport> parameter list that were
acceptable for a particular type, were also required. There were no
optional attributes.

One of the aims of supporting <virtualport> in libvirt's virtual
networks and portgroups is to allow specifying the group-wide
parameters in the network's virtualport, and merge that with the
interface's virtualport, which will have the instance-specific info
(i.e. the interfaceid or instanceid).

Additionally, the guest's interface XML shouldn't need to know what
type of network connection will be used prior to runtime - it could be
openvswitch, 802.1Qbh, 802.1Qbg, or none of the above - but should
still be able to specify instance-specific info just in case it turns
out to be applicable.

Finally, up to now, the parser for virtualport has always generated a
random instanceid/interfaceid when appropriate, making it impossible
to leave it blank (which is what's required for virtualports within a
network/portprofile definition).

This patch modifies the parser and formatter of the <virtualport>
element in the following ways:

* because most of the attributes in a virNetDevVPortProfile are fixed
  size binary data with no reserved values, there is no way to embed a
  "this value wasn't specified" sentinel into the existing data. To
  solve this problem, the new *_specified fields in the
  virNetDevVPortProfile object that were added in a previous patch of
  this series are now set when the corresponding attribute is present
  during the parse.

* allow parsing/formatting a <virtualport> that has no type set. In
  this case, all fields are settable, but all are also optional.

* add a GENERATE_MISSING_DEFAULTS flag to the parser - if this flag is
  set and an instanceid/interfaceid is expected but not provided, a
  random one will be generated. This was previously the default
  behavior, but is now done only for virtualports inside an
  <interface> definition, not for those in <network> or <portgroup>.

* add a REQUIRE_ALL_ATTRIBUTES flag to the parser - if this flag is
  set the parser will call the new
  virNetDevVPortProfileCheckComplete() functions at the end of the
  parser to check for any missing attributes (based on type), and
  return failure if anything is missing. This used to be default
  behavior. Now it is only used for the virtualport defined inside an
  interface's <actual> element (by the time you've figured out the
  contents of <actual>, you should have all the necessary data to fill
  in the entire virtualport)

* add a REQUIRE_TYPE flag to the parser - if this flag is set, the
  parser will return an error if the virtualport has no type
  attribute. This also was previously the default behavior, but isn't
  needed in the case of the virtualport for a type='network' interface
  (i.e. the exact type isn't yet known), or the virtualport of a
  portgroup (i.e. the portgroup just has modifiers for the network's
  virtualport, which *does* require a type) - in those cases, the
  check will be done at domain startup, once the final virtualport is
  assembled (this is handled in the next patch).

* tests/viratomictest.c: Fix copy-and-paste bug.

Otherwise, in locations like virobject.c where PROBE is used,
for certain configure options, the compiler warns:

util/virobject.c:110:1: error: 'intptr_t' undeclared (first use in this function)

As long as we are making this header always available, we can
clean up several other files.

* src/internal.h (includes): Pull in <stdint.h>.
* src/conf/nwfilter_conf.h: Rely on internal.h.
* src/storage/storage_backend.c: Likewise.
* src/storage/storage_backend.h: Likewise.
* src/util/cgroup.c: Likewise.
* src/util/sexpr.h: Likewise.
* src/util/virhashcode.h: Likewise.
* src/util/virnetdevvportprofile.h: Likewise.
* src/util/virnetlink.h: Likewise.
* src/util/virrandom.h: Likewise.
* src/vbox/vbox_driver.c: Likewise.
* src/xenapi/xenapi_driver.c: Likewise.
* src/xenapi/xenapi_utils.c: Likewise.
* src/xenapi/xenapi_utils.h: Likewise.
* src/xenxs/xenxs_private.h: Likewise.
* tests/storagebackendsheepdogtest.c: Likewise.