[libvirt PATCH v2 2/6] conf: parse/format <teaming> subelement of <interface>

[Daniel P. Berrangé]

On Fri, Jan 24, 2020 at 10:39:17AM -0500, Laine Stump wrote:
> The subelement <teaming> of <interface> devices is used to configure a
> simple teaming association between two interfaces in a domain. Example:
> 
>   <interface type='bridge'>
>     <source bridge='br0'/>
>     <model type='virtio'/>
>     <mac address='00:11:22:33:44:55'/>
>     <alias name='ua-backup0'/>
>     <teaming type='persistent'/>
>   </interface>
>   <interface type='hostdev'>
>     <source>
>       <address type='pci' bus='0x02' slot='0x10' function='0x4'/>
>     </source>
>     <mac address='00:11:22:33:44:55'/>
>     <teaming type='transient' persistent='ua-backup0'/>
>   </interface>
> 
> The interface with <teaming type='persistent'/> is assumed to always
> be present, while the interface with type='transient' may be be
> unplugged and later re-plugged; the persistent='blah' attribute (and
> in the one currently available implementation, also the matching MAC
> addresses) is what associates the two devices with each other. It is
> up to the hypervisor and the guest network drivers to determine what
> to do with this information.
> 
> Signed-off-by: Laine Stump <laine at redhat.com>
> ---
> 
>  docs/schemas/domaincommon.rng                 | 19 ++++++
>  src/conf/domain_conf.c                        | 45 +++++++++++++
>  src/conf/domain_conf.h                        | 14 ++++
>  .../net-virtio-teaming-network.xml            | 37 +++++++++++
>  tests/qemuxml2argvdata/net-virtio-teaming.xml | 50 ++++++++++++++
>  .../net-virtio-teaming-network.xml            | 51 ++++++++++++++
>  .../qemuxml2xmloutdata/net-virtio-teaming.xml | 66 +++++++++++++++++++
>  tests/qemuxml2xmltest.c                       |  6 ++
>  8 files changed, 288 insertions(+)
>  create mode 100644 tests/qemuxml2argvdata/net-virtio-teaming-network.xml
>  create mode 100644 tests/qemuxml2argvdata/net-virtio-teaming.xml
>  create mode 100644 tests/qemuxml2xmloutdata/net-virtio-teaming-network.xml
>  create mode 100644 tests/qemuxml2xmloutdata/net-virtio-teaming.xml

Reviewed-by: Daniel P. Berrangé <berrange at redhat.com>


Regards,
Daniel
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