Intel 800/700 series support for RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP?

[Trey Harrison]

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