[libvirt] openvz support in libvirt

[Evgeniy Sokolov]

> Hi, Evgeniy
>  
> 
> 
>                    <interface type='bridge'>
>                            <source bridge='eth10'/>
>                    </interface>
>                    <interface type='ethernet'>
>                             <mac address='00:16:3e:34:21:9e'/>
>                             <ip address="192.168.122.3" />
>                    </interface>
> 
> 
> First, this should be
>    <interface type='bridge'>
>      <mac address='00:16:3e:34:21:9e'/>
>      <source bridge='eth10'/>
>    </interface>
>    <interface type='ethernet'>
>      <ip address="192.168.122.3" />
>    </interface>
> instead.
mac address is optional field.
mac is useless for ethernet type. For bridge mac is taken into account.

> 
> Second. If I understood it right, the following description
>    <interface type='bridge'>
>      <mac address='00:16:3e:34:21:9e'/>
>      <source bridge='eth10'/>
>    </interface>
> will result in the (approximataly) following:
>      # vzctl --netiff_add eth10,00:16:3e:34:21:9e
yes.
> This behaviour contradicts with description found in docs (in which
> <source> tag specify interface in host, not in container). I think,
> the previous bridge must be specified as
>    <interface type='bridge'>
>      <mac address='00:16:3e:34:21:9e'/>
> -     <source bridge='eth10'/>
> +     <target dev='eth10'/>
>    </interface>
You are right. It is bug.