When creating a new gust, the function phypBuildLpar() was not
checking for NULL values

src/phyp/phyp_driver.c: check the definition arguments to avoid a segmentation
  fault in phypBuildLpar()

This fixes a small logic bug, where passing --without-macvtap
on the configure line, or otherwise indicating a lack of
support for macvtap, causes configure to bail.

The configure script was breaking on MacOS X unless passed:

  --without-storage-mpath

This patch leverages Stefan Bergers earlier work for nwfilter,
so non-linux systems don't even attempt to build multipath.

In this patch I am reworking the logic around detecting virtual port support and requiring the libnl dependency.

- It requires --with-macvtap and displays an error in case of --without-macvtap --with-virtualport.
- It tests for availability of certain data in include files and displays an error in case the include file is not at the correct level and --with-virtualport was chosen
- displays 'checking' messages for macvtap and virtualport support and results
- libnl support is required when macvtap is found or requested; if libnl is not there, please supply without-macvtap

Prior to this patch, the ChangeLog generation was hard coded to use
"awk", when it should have been using the AWK variable set by our
build system.

This breaks compilation on a newly installed OS X system, where the
default path has the Mac (non GNU) awk in the default search PATH
before any installed GNU awk (gawk).

This reverses commit 04c3704e, which added a define to nwfilter to
allow libvirtd compilation on Mac OS X.  Stefan Bergers commit, 2e7294df,
is the proper solution, removing the requirement for nwfilter on non-Linux.

Mac OS X provides an "/Applications" folder, not an "/Application" folder,
so installed VirtualBox wasn't being detected by default.

This 1 character patch fixes this.

Since 554d82a2, conn is unused. Let's
drop it - but keep the signature of the constructor for backward
compatibility.

Don't compile the nwfilter driver (instantiating the rules) on other systems than Linux.

The nwfilter code uses ETH_ALEN, which isn't defined on MacOS X.
This is a simple workaround, to add it when missing.

The patch below reports a warning in the log if the generated ip(6)tables rules would not be effective due to the proc filesystem entries

    /proc/sys/net/bridge/bridge-nf-call-iptables
    /proc/sys/net/bridge/bridge-nf-call-ip6tables

containing a '0'. The warning tells the user what to do. I am rate-limiting the warning message to appear only every 10 seconds.

Description: Check for VIR_DOMAIN_CHR_TYPE in serial ports and add 'rw' for
defined serial ports, parallel ports and channels

Bug-Ubuntu: LP: #578527, LP: #609055

* docs/logging.html.in: Fix spelling and grammar.

* .gnulib: Update to latest.
* bootstrap.conf (gnulib_modules): Add new termios module.
(gnulib_tool_option_extras): Make libtool usage explicit.
* src/util/util.c (includes): Gnulib now guarantees termios.h.
* bootstrap: Resync from gnulib.

Add a test for this.

Reported by Frank Dirks.

pciFindStubDriver currently returns 0 in one of the error cases.
While it's correct...NULL is more readable.
Signed-off-by: NChris Wright <chrisw@redhat.com>

libvirt-guests init script should be started as late as possible during
host startup and stopped as early as possible during host shutdown to
make sure required services are already/still up and running at the time
libvirt-guests runs.

The addrToString methods were not coping with UNIX domain sockets
which have no normal host+port address. Hardcode special handling
for these so that SASL routines can work over UNIX sockets. Also
fix up SSF logic in remote client so that it presumes that a UNIX
socket is secure

* daemon/remote.c: Fix addrToString for UNIX sockets.
* src/remote/remote_driver.c: Fix addrToString for UNIX sockets
  and fix SSF logic to work for TLS + UNIX sockets in the same
  manner

Refactor some daemon code to facilitate the introductioin of static
probes, sanitizing function exit paths in many places

* daemon/libvirtd.c: Pass the dname string into remoteCheckDN
  to let caller deal with failure paths. Add separate exit paths
  to remoteCheckCertificate for auth failure vs denial. Merge
  all exit paths in qemudDispatchServer to one cleanup block
* daemon/remote.c: Add separate exit paths to SASL & PolicyKit
  functions for auth failure vs denial

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=635857.

* src/nodeinfo.c (cpu_online): Allow missing directory for all
CPUs, not just cpu0.
Signed-off-by: NEric Blake <eblake@redhat.com>

This patch fixes a bug appearing on big endian machines where the returned XML is not the one that is expected (see test/nwfilterxml2xmltest). The problem is due to for example the casting of pointers to unsigned integers to void * and then back to 16 bit integers.

Before this patch, the testsuite was noisy:

TEST: qemuargv2xmltest
      ........................................ 40
      ................20:41:28.046: warning : qemuParseCommandLine:6565 : unknown QEMU argument '-unknown', adding to the qemu namespace
20:41:28.046: warning : qemuParseCommandLine:6565 : unknown QEMU argument 'parameter', adding to the qemu namespace
.                        57  OK
PASS: qemuargv2xmltest

It's not a real failure (which is why the test was completing
successfully), so much as an intentional warning to the user that use
of the qemu namespace has the potential for undefined effects that
leaked through the default logging behavior.  After this patch series,
all tests can access any logged data, and this particular test can
explicitly check for the presence or absence of the warning, such that
the test output becomes:

TEST: qemuargv2xmltest
      ........................................ 40
      .................                        57  OK
PASS: qemuargv2xmltest

* tests/testutils.h (virtTestLogContentAndReset): New prototype.
* tests/testutils.c (struct virtTestLogData): New struct.
(virtTestLogOutput, virtTestLogClose, virtTestLogContentAndReset):
New functions.
(virtTestMain): Always capture log data emitted during tests.
* tests/qemuargv2xmltest.c (testCompareXMLToArgvHelper, mymain):
Use flag to mark which tests expect noisy stderr.
(testCompareXMLToArgvFiles): Add parameter to test whether stderr
was appropriately silent.

Since commit 107a7bd0, the extraFlags argument was unused.

* tests/qemuargv2xmltest.c (DO_TEST): Drop extraFlags argument.
Adjust all callers.

Tweaked the PolicyKit documentation improvement patch submitted
by Patrick Dignan.

Additionally, removed the reference to PolicyKit.conf, which is
no longer used by PolicyKit, plus added a link to the expanded
PolicyKit example page on the wiki.

Got sick of seeing the "validity error : ID Objects already defined"
errors, which this patch addresses.

* src/util/network.c (getIPv6Addr): Manually join s6_addr bytes,
instead of assuming s6_addr16 shorts.
Reported by Justin Clifton; solution suggested by Bruno Haible.

This is the simple fix Daniel Veillard suggested last year:

  http://www.redhat.com/archives/libvir-list/2009-May/msg00459.html

This address BZ # 556599:

  https://bugzilla.redhat.com/show_bug.cgi?id=556599

I got tired of seeing this.

config.status: executing libtool commands
/bin/rm: cannot remove `libtoolT': No such file or directory
config.status: executing po-directories commands

While I was at it, there were a couple other unused variables.

* configure.ac (RM, MV, TAR): Drop; nothing in libvirt directly uses
this, and assigning RM interferes with libtool.

When nwfilter support was added to UML, I didn't realise the UML driver
needed instrumentation to make updating nwfilters on the fly work. This
patch adds this bit of glue.
Signed-off-by: NSoren Hansen <soren@linux2go.dk>

cmdAttachInterface and cmdAttachDisk still used vshRealloc and sprintf
for generating XML, which is hardly maintainable. Let's get rid of this
old code.

* src/Makefile.am (libvirt.def, libvirt_qemu.def): '\}' and '\t'
are not required by POSIX.  Use '}' and literal tab instead.
(install-data-local): Avoid sed -i.
* tests/read-bufsiz: Likewise.
Reported by Mitchell Hashimoto.

Wording tweak suggested by David Jorm, author of the libvirt App Dev Guide.

Added a workable initial page for the libvirt Application
Development Guide, giving the online viewable options +
the available download ones (pdf, epub, srpm).

Added a link to the PDF to the main Downloads page, plus
neatened the html tags throughout the page as they
were a bit of a mess.

Added --enable-compile-warnings=error to the autogen line,
as suggested by Eric Blake.

update news, spec and french localizaton

The current code will go into an infinite loop if the printf generated
string is >= 1000, AND exactly 1 character smaller than the amount of free
space in the buffer. When this happens, we are dropped into the loop body,
but nothing will actually change, because count == (buf->size - buf->use - 1),
and virBufferGrow returns unchanged if count < (buf->size - buf->use)

Fix this by removing the '- 1' bit from 'size'. The *nprintf functions handle
the NULL byte for us anyways, so we shouldn't need to manually accommodate
for it.

Here's a bug where we are actually hitting this issue:
https://bugzilla.redhat.com/show_bug.cgi?id=602772

v2: Eric's improvements: while -> if (), remove extra va_list variable,
    make sure we report buffer error if snprintf fails

v3: Add tests/virbuftest which reproduces the infinite loop before this
    patch, works correctly after

Apparently the xen block device statistics moved from
"/sys/devices/xen-backend/vbd-%d-%d/statistics/%s"
to
"/sys/bus/xen-backend/devices/vbd-%d-%d/statistics/%s"

* src/xen/block_stats.c: try the extra path in case of failure to
  find the statistics in /sys