On Wed, Aug 30, 2017 at 18:46:06 -0400, John Ferlan wrote: > From: Ashish Mittal <Ashish.Mittal@xxxxxxxxxxx> > > The VxHS block device will only use the newer formatting options and > avoid the legacy URI syntax. > > An excerpt for a sample QEMU command line is: > > -drive file.driver=vxhs,file.vdisk-id=eb90327c-8302-4725-9e1b-4e85ed4dc251,\ > file.server.0.type=tcp,file.server.0.host=192.168.0.1,\ > file.server.0.port=9999,format=raw,if=none,id=drive-virtio-disk0,cache=none \ > -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,\ > id=virtio-disk0 > > Update qemuxml2argvtest with a simple test. > > Signed-off-by: Ashish Mittal <Ashish.Mittal@xxxxxxxxxxx> > Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx> > --- [...] > src/qemu/qemu_block.c | 48 +++++++++++++++++++++- > src/qemu/qemu_block.h | 3 +- > src/qemu/qemu_command.c | 12 +++++- > src/qemu/qemu_parse_command.c | 16 +++++++- > .../qemuxml2argv-disk-drive-network-vxhs.args | 27 ++++++++++++ > tests/qemuxml2argvtest.c | 1 + > 6 files changed, 101 insertions(+), 6 deletions(-) > create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.args > > diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c > index d07269f..cb765ab 100644 > --- a/src/qemu/qemu_block.c > +++ b/src/qemu/qemu_block.c > @@ -482,6 +482,45 @@ qemuBlockStorageSourceGetGlusterProps(virStorageSourcePtr src) > } > > > +static virJSONValuePtr > +qemuBlockStorageSourceGetVxHSProps(virStorageSourcePtr src, > + virQEMUCapsPtr qemuCaps) Please don't drag 'caps' into the options formatter. Add a function that validates whether the disk backend is supported (it should accept a virStorageSourcePtr and be called somewhere in qemuProcessStartValidate). The 'json' syntax may be used even for qemu-img's arguments and thus would make this non-reusable. Rest looks okay.
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