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Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
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e9f16f2542
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Laine Stump e9f16f2542 network: fix networkValidate check for default portgroup and vlan 
This was found during testing of the fix for:

   https://bugzilla.redhat.com/show_bug.cgi?id=868483

networkValidate was supposed to check for the existence of multiple
portgroups and report an error if this was encountered. It did, but
there were two problems:

1) even though it logged an error, it still returned success, allowing
the operation to continue.

2) It could exit the portgroup checking loop early (or possibly not
even do it once) if a vlan tag was supplied in the base network config
or one of the portgroups.

This patch fixes networkValidate to return failure in addition to
logging the error, and also changes it to not exit the portgroup
checking loop early. The logic was a bit off in the checking for vlan
anyway, and it's intertwined with fixing the early loop exit, so I
fixed that as well. Now it correctly checks for combinations where a
<virtualport> is specified in the base network def and <vlan> is given
in a portgroup, as well as the opposite (<vlan> in base network def
and <virtualport> in portgroup), and ignores the case of a disallowed
vlan when using *no* portgroup if there is a default portgroup (since
in that case there is no way to not use any portgroup).
(cherry picked from commit d8aae15aa1)
2012-10-27 15:16:07 -04:00
.gnulib@b4938324b7 build: avoid infinite autogen loop 2012-10-27 15:06:31 -04:00
build-aux maint: fix up copyright notice inconsistencies 2012-09-20 16:30:55 -06:00
daemon daemon: Avoid 'Could not find keytab file' in syslog 2012-10-27 15:11:09 -04:00
docs esx: Update version checks for vSphere 5.1 2012-10-27 15:15:33 -04:00
examples maint: fix up copyright notice inconsistencies 2012-09-20 16:30:55 -06:00
gnulib build: fix fresh checkout on RHEL5 2012-04-19 17:11:43 -06:00
include maint: fix up copyright notice inconsistencies 2012-09-20 16:30:55 -06:00
m4 build: avoid -Wno-format on new-enough gcc 2012-10-18 13:11:29 -04:00
po Move virProcess{Kill,Abort,TranslateStatus} into virprocess.{c,h} 2012-10-17 16:41:06 -04:00
python Properly parse (unsigned) long long 2012-10-18 13:19:51 -04:00
src network: fix networkValidate check for default portgroup and vlan 2012-10-27 15:16:07 -04:00
tests network: always create dnsmasq hosts and addnhosts files, even if empty 2012-10-27 15:10:57 -04:00
tools virsh: Fix segfault of snapshot-list 2012-10-27 15:11:48 -04:00
.dir-locals.el build: avoid tabs that failed syntax-check 2012-09-06 09:43:46 -06:00
.gitignore Autogenerate AUTHORS 2012-10-27 15:07:44 -04:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap Autogenerate AUTHORS 2012-10-27 15:07:44 -04:00
AUTHORS.in Remove a couple duplicates from AUTHORS.in 2012-10-27 15:14:05 -04:00
autobuild.sh Switch automated builds to use Mingw64 toolchain instead of Mingw32 2012-06-25 10:41:10 +01:00
autogen.sh build: avoid infinite autogen loop 2012-10-27 15:06:31 -04:00
bootstrap maint: regenerate bootstrap 2012-07-27 09:34:04 -06:00
bootstrap.conf Autogenerate AUTHORS 2012-10-27 15:07:44 -04:00
cfg.mk Autogenerate AUTHORS 2012-10-27 15:07:44 -04:00
ChangeLog-old virterror.c: Fix several spelling mistakes 2012-02-03 11:32:51 -07:00
configure.ac selinux: Use raw contexts 2012-10-27 14:54:30 -04:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
HACKING Update how to compile with -Werror 2012-10-17 16:18:22 -04:00
libvirt.pc.in build: silence warning from autoconf 2012-05-30 09:22:02 -06:00
libvirt.spec.in spec: Fix multilib issue with systemtap tapsets 2012-10-27 15:12:52 -04:00
Makefile.am Autogenerate AUTHORS 2012-10-27 15:07:44 -04:00
Makefile.nonreentrant Ban use of all inet_* functions 2010-10-22 11:59:23 +01:00
mingw-libvirt.spec.in parallels: add driver skeleton 2012-08-01 11:44:26 +08:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking maint: relax git minimum version 2010-02-24 14:29:27 -05:00
run.in syntax-check: fix run.in 2012-09-18 13:59:53 +02:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>