From: "Игорь К" <dzenmaster@gmail.com>
To: David Marchand <david.marchand@redhat.com>
Cc: Qiming Yang <qiming.yang@intel.com>,
Wenjun Wu <wenjun1.wu@intel.com>,
Igor Russkikh <irusskikh@marvell.com>,
users@dpdk.org, dev@dpdk.org
Subject: Re: Hardware timestamps
Date: Thu, 11 May 2023 23:19:34 +0300 [thread overview]
Message-ID: <CANRAKRX2fwLDmY98t2W=4wXxL4RXfs2CAAJt6pPQV0xRhO74jQ@mail.gmail.com> (raw)
In-Reply-To: <CAJFAV8y50z_TSSvk0FWWKpp8_Dyz9roM17W1BO3Lkpgw8-z=5A@mail.gmail.com>
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Thank you for the answer.
ср, 12 апр. 2023 г. в 10:05, David Marchand <david.marchand@redhat.com>:
> Hello,
>
> On Wed, Apr 12, 2023 at 8:57 AM Игорь К <dzenmaster@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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prev parent reply other threads:[~2023-05-12 12:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-04 16:12 Игорь К
2023-04-12 7:05 ` David Marchand
2023-05-11 20:19 ` Игорь К [this message]
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