DRIVER_SOURCE_FILES mixes files with absolute path (inherited from
REMOTE_DRIVER_GENERATED) with file paths that are relative to srcdir but
check-driverimpls.pl needs full paths.

stdlib.h header file needed for getenv was only transitively included
through libdevmapper.h.

Update the LXC driver documentation to describe the way
containers are setup by default. Also describe the common
virsh commands for managing containers and a little about
the security. Placeholders for docs about configuring
containers still to be filled in.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Add spaces around "<<", and remove the useless blank-line.

The surest way to avoid regressions is to test documented behavior :)

* tests/virstringtest.c (testStrdup): New test case.
Signed-off-by: NEric Blake <eblake@redhat.com>

Use virMacAddrParse() to distinguish interface name from interface
mac address.

Linux netfilter at some point (Linux 2.6.39) inverted the meaning of the
'--ctdir reply' and newer netfilter implementations now expect
'--ctdir original' instead and vice-versa.
We check for the kernel version and assume that all Linux kernels with version
2.6.39 have the newer inverted logic.

Any distro backporting the Linux kernel patch that inverts the --ctdir logic
(Linux commit 96120d86f) must also backport this patch for Linux and
adapt the kernel version being tested for.
Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com>

FreeBSD ships an old gcc 4.2.1 which generates
bogus code, e.g. getsockopt() call returns
struct xucred with bogus values, which doesn't even
allow to connect to libvirtd:

error: Failed to find group record for gid '1284660778': No error: 0

So roll back to just -fstack-protector on FreeBSD.

If the <sysinfo> system table 'uuid' field is improperly formatted,
then qemu will fail to start the guest with the error:

virsh start dom
error: Failed to start domain dom
error: internal error process exited while connecting to monitor: Invalid SMBIOS UUID string

This was because the parsing rules were lax with respect to allowing extraneous
spaces and dashes in the provided UUID.  As long as there were 32 hexavalues
that matched the UUID for the domain the string was accepted. However startup
failed because the string format wasn't correct. This patch will adjust the
string format so that when it's presented to the driver it's in the expected
format.

Added a test for uuid comparison within sysinfo.

Add incorrectly formatted bios_date validation test

We do not want to allow contained applications to be able to read fusefs_t.
So we want /proc/meminfo label to match the system default proc_t.

Fix checking of error codes

The lxcContainerMountAllFS method had a 'bool skipRoot'
flag to control whether it mounts the / filesystem. Since
removal of the non-pivot root container setup codepaths,
this flag is obsolete as the only caller always passes
'true'.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Many methods accept a string parameter specifying the
old root directory prefix. Since removal of the non-pivot
root container setup codepaths, this parameter is obsolete
in many methods where the callers always pass "/.oldroot".
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The lxcContainerMountBasicFS method had a 'bool pivotRoot'
flag to control whether it mounted a private /dev. Since
removal of the non-pivot root container setup codepaths,
this flag is obsolete as the only caller always passes
'true'.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

qemu-img resize will fail with "The new size must be a multiple of 512"
if libvirt doesn't round it first.
This fixes rhbz#951495
Signed-off-by: NChristophe Fergeau <cfergeau@redhat.com>

QEMU introduced "discard" option for drive since commit a9384aff53,

<...>
@var{discard} is one of "ignore" (or "off") or "unmap" (or "on") and
controls whether @dfn{discard} (also known as @dfn{trim} or @dfn{unmap})
requests are ignored or passed to the filesystem.  Some machine types
may not support discard requests.
</...>

This patch exposes the support in libvirt.

QEMU supported "discard" for "-drive" since v1.5.0-rc0:

% git tag --contains a9384aff53
contains
v1.5.0-rc0
v1.5.0-rc1

So this only detects the capability bit using virQEMUCapsProbeQMPCommandLine.

During building of the qemu command line determine whether to add/use the
'-no-reboot' option only if each of the 'on' events want to to destroy
the domain; otherwise, use the '-no-shutdown' option.

Prior to this change both could be on the command line, which while allowed
could be construed as a conflict.

Adding a VNC WebSocket support for QEMU driver.  This functionality is
in upstream qemu from commit described as v1.3.0-982-g7536ee4, so the
capability is being recognized based on QEMU version for now.

Adding support for new attribute 'websocket' in the '<graphics>'
element, the attribute value is the port to listen on with '-1'
meaning auto-allocation, '0' meaning no websockets.

Commit 1cc8259b fixes the build failure, but forgot to keep the
list alphanumeric sorted.

QEMU introduced command line "-mem-merge=on|off" (defaults to on) to
enable/disable the memory merge (KSM) at guest startup. This exposes
it by new XML:
  <memoryBacking>
    <nosharepages/>
  </memoryBacking>

The XML tag is same with what we used internally for old RHEL.

* src/qemu/qemu_capabilities.h: New capability bit.
* src/qemu/qemu_capabilities.c (virQEMUCapsProbeQMPCommandLine): New
function, based on qemuMonitorGetCommandLineOptionParameters, which was
introduced by commit bd56d0d8; use it to set new capability bit.
(virQEMUCapsInitQMP): Use new function.

https://bugzilla.redhat.com/show_bug.cgi?id=963016 points out that
we don't use initscripts by default on Fedora any more.

* libvirt.spec.in (Requires): Better explanation of gettext.
Signed-off-by: NEric Blake <eblake@redhat.com>

Files ending in -invalid.xml are expected to violate the
XML schema check. The RBD file does not so must have a
different filename.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Pushed under build-breaker rule.

This adds a new option "--pretty" for qemu-agent-command, to
pretty-format the returned JSON string.

Commit ccff335f added ATTRIBUTE_NONNULL for an attribute which is not
a pointer and made files including virnetdev.h not compilable, so fix
that.

The QEMU command line syntax for RBD disks is

   file=rbd:pool/image:opt1=val1:opt2=val2...

There is no way to escape the ':' if it appears in the
pool or image name. Thus it must be explicitly forbidden
if it occurs in the libvirt XML. People are known to
be abusing the lack of escaping in current libvirt to
pass arbitrary args to QEMU.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Automake already passes all CFLAGS to the linker too, so it
is not necessary to set WARN_LDFLAGS in addition to the
WARN_CFLAGS variable.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Clang does not like the -export-dynamic flag. The compiler does
not need it in the first place, so we can avoid the problem by
only setting it for the linker
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Clang will happily claim to support any warning flags
unless the -Werror and -Wunknown-warning-option flags
are set. Thus we need to make sure these are set when
testing for clags.

We must also set the clang specific warning flags
-Wno-unused-command-line-argument to avoid a warning
from the ssp-buffer-size flag when linking .o files.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The inotify Xen code causes a cast alignment warning, but this
is harmless since the kernel inotify interface will ensure
sufficient alignment of the inotify structs in the buffer being
read
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Clang does not like it when you pass a static variable to an
inline function

 vircgroupmock.c:462:22: error: static variable 'fakesysfsdir' is
  used in an inline function with external linkage [-Werror,-Wstatic-in-inline]

Just make the var non-static to avoid this
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The virt-compile-warnings.m4 file would do an explicit
check for whether the compile could use the 'diagnostic'
pragma push/pop feature. The src/internal.h file would
then only enable it for GCC >= 4.6

This breaks with clang which supports the pragma but
does not claim GCC 4.6 compat. Export a variable from
the m4 check to the header file so they are consistent.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

docs/formatsecret.html.in: (s/domain\.html/formatdomain\.html/g)