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* Intel 800/700 series support for RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP?
@ 2025-03-22  4:36 Trey Harrison
  2025-03-24  7:33 ` David Marchand
  0 siblings, 1 reply; 2+ messages in thread
From: Trey Harrison @ 2025-03-22  4:36 UTC (permalink / raw)
  To: users

It seems that there is no support for
RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP on Intel's 700/800 series chips
in any DPDK release (although, there is support for the 225/226
chips). I have done as thorough of a search on this as I can, but
wanted to reach out to actual devs before giving up.

I guess I am hoping to simply confirm, from anyone with knowledge of
the subject, that there is in fact no such support in any forthcoming
patches / DPDK releases / driver revisions / etc.

It would also be interesting to know whether the hardware is even
capable of this feature - if so, maybe it would not be too complicated
to implement it? Especially since there is an example in net/igc to
work from..

Thanks!

Trey

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Intel 800/700 series support for RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP?
  2025-03-22  4:36 Intel 800/700 series support for RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP? Trey Harrison
@ 2025-03-24  7:33 ` David Marchand
  0 siblings, 0 replies; 2+ messages in thread
From: David Marchand @ 2025-03-24  7:33 UTC (permalink / raw)
  To: Trey Harrison, Bruce Richardson, Burakov, Anatoly,
	Vladimir Medvedkin, Ian Stokes
  Cc: users

On Sat, Mar 22, 2025 at 5:37 AM Trey Harrison
<harrisondigitalmedia@gmail.com> wrote:
>
> It seems that there is no support for
> RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP on Intel's 700/800 series chips
> in any DPDK release (although, there is support for the 225/226
> chips). I have done as thorough of a search on this as I can, but
> wanted to reach out to actual devs before giving up.
>
> I guess I am hoping to simply confirm, from anyone with knowledge of
> the subject, that there is in fact no such support in any forthcoming
> patches / DPDK releases / driver revisions / etc.
>
> It would also be interesting to know whether the hardware is even
> capable of this feature - if so, maybe it would not be too complicated
> to implement it? Especially since there is an example in net/igc to
> work from..

Adding Intel maintainers in the loop.


-- 
David Marchand


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2025-03-24  7:34 UTC | newest]

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2025-03-22  4:36 Intel 800/700 series support for RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP? Trey Harrison
2025-03-24  7:33 ` David Marchand

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