Hardware timestamps

[Игорь К]

Thank you for the answer.

ср, 12 апр. 2023 г. в 10:05, David Marchand <david.marchand at redhat.com>:

> Hello,
>
> On Wed, Apr 12, 2023 at 8:57 AM Игорь К <dzenmaster at gmail.com> wrote:
> >
> > I have tried to get hw timestamps of packets on Intel X550T(10G) and
> AQC107(10G).
> > But RTE_ETH_RX_OFFLOAD_TIMESTAMP = 0 in dev_info.rx_offload_capa.
> > Tell me is it possible to get hw timestamps on these NICs with DPDK?
>
> Looking at the doc, and the code, none of those drivers (net/ixgbe,
> net/atlantic) seem to support this feature.
> I'll let the maintainers reply on the feasibility.
>
>
> > Which 10G NICs support this option?
>
> The documentation from the main repository provides a list of per
> driver features:
> https://doc.dpdk.org/guides/nics/overview.html
>
> For an already released DPDK, the link becomes
> https://doc.dpdk.org/guides-<version>/nics/overview.html.
> Like, for example: https://doc.dpdk.org/guides-22.11/nics/overview.html
>
>
> --
> David Marchand
>
>
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