<div dir="ltr">Thank you for the answer. </div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">ср, 12 апр. 2023 г. в 10:05, David Marchand <<a href="mailto:david.marchand@redhat.com">david.marchand@redhat.com</a>>: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello, On Wed, Apr 12, 2023 at 8:57 AM Игорь К <<a href="mailto:dzenmaster@gmail.com" target="_blank">dzenmaster@gmail.com</a>> 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: <a href="https://doc.dpdk.org/guides/nics/overview.html" rel="noreferrer" target="_blank">https://doc.dpdk.org/guides/nics/overview.html</a> For an already released DPDK, the link becomes <a href="https://doc.dpdk.org/guides-" rel="noreferrer" target="_blank">https://doc.dpdk.org/guides-</a><version>/nics/overview.html. Like, for example: <a href="https://doc.dpdk.org/guides-22.11/nics/overview.html" rel="noreferrer" target="_blank">https://doc.dpdk.org/guides-22.11/nics/overview.html</a> -- David Marchand </blockquote></div>