[libvirt] [PATCH 0/4 v2] Support to set disk wwn

[Osier Yang]

v1 - v2:
  * Validate wwn while parsing
  * Error out earlier "if (disk->device == "lun" && disk->wwn)", no
    logic change.

This introduces new element <wwn> for disk, to allow to set wwn
(just like setting serial number) for the virtual disk (Only QEMU
devices like ide-drive, ide-hd, ide-cd, scsi-disk, scsi-hd, and
scsi-cd support it).

Osier Yang (4):
  schema: Add schema for disk <wwn>
  conf: Parse and format disk <wwn>
  qemu: Add caps to indentify if setting wwn is supported by qemu
  qemu: Use disk wwn in qemu command line

 docs/formatdomain.html.in                          |    6 +++
 docs/schemas/basictypes.rng                        |    6 +++
 docs/schemas/domaincommon.rng                      |    5 +++
 docs/schemas/nodedev.rng                           |    6 ---
 src/conf/domain_conf.c                             |   12 +++++++
 src/conf/domain_conf.h                             |    1 +
 src/libvirt_private.syms                           |    1 +
 src/qemu/qemu_capabilities.c                       |    4 ++
 src/qemu/qemu_capabilities.h                       |    2 +
 src/qemu/qemu_command.c                            |   34 +++++++++++++++++++
 src/util/util.c                                    |   17 +++++++++
 src/util/util.h                                    |    2 +
 .../qemuxml2argv-disk-ide-wwn.args                 |    6 +++
 .../qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.xml |   28 ++++++++++++++++
 .../qemuxml2argv-disk-scsi-disk-wwn.args           |   10 ++++++
 .../qemuxml2argv-disk-scsi-disk-wwn.xml            |   35 ++++++++++++++++++++
 tests/qemuxml2argvtest.c                           |    7 ++++
 17 files changed, 176 insertions(+), 6 deletions(-)
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.xml
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.xml

-- 
1.7.7.3