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From: Filip Janiszewski <contact@filipjaniszewski.com>
To: "users@dpdk.org" <users@dpdk.org>
Subject: ConnectX-6 timestamps
Date: Sat, 9 Apr 2022 09:07:12 +0200	[thread overview]
Message-ID: <a274f2bd-ebae-6322-2166-692b795c5f06@filipjaniszewski.com> (raw)

Hello,

We've a customer with a brand new ConnectX-6 card (SW running on top of
DPDK 21.02) that is observing timestamps going backward every few
seconds (No strict time order), I would expect the card to always
timestamp the packets in a monotonically increasing order even if no
timestamping reference has been provided (PTP), is there a configuration
to be made on the card or DPDK to be sure the timestamps are always
monotonically increasing?

Thanks

-- 
BR, Filip
+48 666 369 823

                 reply	other threads:[~2022-04-09  7:07 UTC|newest]

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