[libvirt] [PATCH 1/2] network: support <driver name='vfio'/> in network definitions
Eric Blake
eblake at redhat.com
Fri Apr 26 23:03:24 UTC 2013
On 04/26/2013 04:35 PM, Laine Stump wrote:
> I remembered to document this bit, but somehow forgot to implement it.
Worth including on 1.0.5, to avoid an incomplete feature introduction.
>
> This adds <driver name='kvm|vfio'/> as a subelement to the <forward>
> element of a network (this puts it parallel to the match between
> mode='hostdev' attribute in a network and type='hostdev' in an
> <interface>).
>
> Since it's already documented, only the parser, formatter, backend
> driver recognition (it just translates/moves the flag into the
> <interface> at the appropriate time), and a test case were needed.
>
> (I used a separate enum for the values both because the original is
> defined in domain_conf.h, which is unavailable from network_conf.h,
> and because in the future it's possible that we may want to support
> other non-hostdev oriented driver names in the network parser; this
> makes sure that one can be expanded without the other).
> ---
> src/conf/network_conf.c | 39 +++++++++++++++++++++++++++++++++-
> src/conf/network_conf.h | 17 ++++++++++++++-
> src/network/bridge_driver.c | 23 ++++++++++++++++++++
> tests/networkxml2xmlin/hostdev-pf.xml | 1 +
> tests/networkxml2xmlout/hostdev-pf.xml | 1 +
> 5 files changed, 79 insertions(+), 2 deletions(-)
ACK.
> +typedef enum {
> + VIR_NETWORK_FORWARD_DRIVER_NAME_DEFAULT, /* kvm now, could change */
> + VIR_NETWORK_FORWARD_DRIVER_NAME_KVM, /* force legacy kvm style */
> + VIR_NETWORK_FORWARD_DRIVER_NAME_VFIO, /* force vfio */
Were you trying to line up comments, or use one space after comma? It
ended up not being either.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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