[dpdk-dev] [PATCH v2 1/2] vhost: Add API to get negotiated protocol features
Ferruh Yigit
ferruh.yigit at intel.com
Thu Apr 1 18:28:39 CEST 2021
On 4/1/2021 5:05 PM, Keiichi Watanabe wrote:
> Thanks for the review!
> Should I send the updated version of the patch series? Or, can I ask you to make
> the follow up changes as a maintainer?
>
No new version is required, already updated in the next-net [1] repo.
[1] https://git.dpdk.org/next/dpdk-next-net/
> Keiichi
>
> On Thu, Apr 1, 2021 at 5:42 PM Kinsella, Ray <mdr at ashroe.eu
> <mailto:mdr at ashroe.eu>> wrote:
>
>
>
> On 31/03/2021 17:45, Ferruh Yigit wrote:
> > On 3/22/2021 7:22 AM, Keiichi Watanabe wrote:
> >> Add rte_vhost_get_negotiated_protocol_features, which returns a set of
> >> enabled protocol features.
> >>
> >> Signed-off-by: Keiichi Watanabe <keiichiw at chromium.org
> <mailto:keiichiw at chromium.org>>
> >
> > <...>
> >
> >> diff --git a/lib/librte_vhost/version.map b/lib/librte_vhost/version.map
> >> index 9183d6f2f..95c4c0990 100644
> >> --- a/lib/librte_vhost/version.map
> >> +++ b/lib/librte_vhost/version.map
> >> @@ -63,6 +63,7 @@ EXPERIMENTAL {
> >> rte_vhost_va_from_guest_pa;
> >> rte_vhost_extern_callback_register;
> >> rte_vhost_driver_set_protocol_features;
> >> + rte_vhost_get_negotiated_protocol_features;
> >> rte_vhost_set_inflight_desc_split;
> >> rte_vhost_set_inflight_desc_packed;
> >> rte_vhost_set_last_inflight_io_split;
> >
> > Added the release version that experimental API is added as comment in
> next-net, like following:
> >
> > +++ b/lib/librte_vhost/version.map
> > @@ -76,4 +76,7 @@ EXPERIMENTAL {
> > rte_vhost_async_channel_unregister;
> > rte_vhost_submit_enqueue_burst;
> > rte_vhost_poll_enqueue_completed;
> > +
> > + # added in 21.05
> > + rte_vhost_get_negotiated_protocol_features;
> > };
> >
> >
> > We are doing this already in many libraries [1], this helps us easily
> observe how long an API is staying as experimental in a library.
>
> Good idea.
>
> > [1]:
> https://git.dpdk.org/dpdk/tree/lib/librte_eal/version.map?h=v21.02#n407
> <https://git.dpdk.org/dpdk/tree/lib/librte_eal/version.map?h=v21.02#n407>
>
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