From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2106AA034C for ; Sat, 9 Apr 2022 09:07:19 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 995564067C; Sat, 9 Apr 2022 09:07:18 +0200 (CEST) Received: from delivery.mailspamprotection.com (delivery.mailspamprotection.com [185.56.84.13]) by mails.dpdk.org (Postfix) with ESMTP id 7489140041 for ; Sat, 9 Apr 2022 09:07:17 +0200 (CEST) Received: from 72.204.214.35.bc.googleusercontent.com ([35.214.204.72] helo=es18.siteground.eu) by se20.mailspamprotection.com with esmtps (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1nd5Bi-000GvL-9P for users@dpdk.org; Sat, 09 Apr 2022 02:07:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=filipjaniszewski.com; s=default; h=Content-Transfer-Encoding:Content-Type: MIME-Version:Date:Message-ID:Subject:From:To:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=b9Heh3URbAjkBZ8c8qRhWp8CA/mRqkTTnJMAfA+56zg=; b=YItb99yGqp1GCL4TDyh8skC8t1 zZGlqi6kuD/3dNhaZkcwseVx4n0Q42AM8otvGbfwIDz6cS0Ke5xSnocokw/022Eb5wCoaMxvn8os2 rP+txGhsmHGUirjzsFHeVyGys/L/3rNJcLdPw//WNyk1XeupSwGjvsfp+vtJzLqjXAc04ElSpYgVI yeuNefMp36lUf7xHF3O1icspR3EfDBg/3Ho987HcCNuBPiiqBr9OIochvf/RfOXwa6xGWG0PQE6Ky m/qfxwCTrGN8iUgz3cgkcb3KOuDuM3HOcs5PFvXsuTvEf90MqN2ePXfvGhMkhVx8l5PiUshSc/UMx s2sYIMCg==; Received: from [89.64.148.179] (port=46910 helo=[192.168.0.144]) by es18.siteground.eu with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.90-.1) (envelope-from ) id 1nd5Bg-0008JP-Sp for users@dpdk.org; Sat, 09 Apr 2022 07:07:12 +0000 To: "users@dpdk.org" From: Filip Janiszewski Subject: ConnectX-6 timestamps Message-ID: Date: Sat, 9 Apr 2022 09:07:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: 35.214.204.72 X-SpamExperts-Domain: es18.siteground.eu X-SpamExperts-Username: 35.214.204.72 Authentication-Results: mailspamprotection.com; auth=pass smtp.auth=35.214.204.72@es18.siteground.eu X-SpamExperts-Outgoing-Class: ham X-SpamExperts-Outgoing-Evidence: Combined (0.21) X-Recommended-Action: accept X-Filter-ID: Pt3MvcO5N4iKaDQ5O6lkdGlMVN6RH8bjRMzItlySaT967N9lY3uLB6qpDbN4VD9BPUtbdvnXkggZ 3YnVId/Y5jcf0yeVQAvfjHznO7+bT5wDtBK3p5VcS6iRNP7EipR8fYzfQXcfqmra3dmoHS4ygpmD aUCZdo/gaH/1iUGX9PtWuRWrkPihq53YqAd1ENNq6iAM41hAeV/RVyTQeiNgOIMaxvXc9tQ1fZaW Jxab/NLu+GFU0sCml2vPee3sRKccf6uNtfvhlxVIcNsI7TpuMmCm1Mqx/0+DydNzT9K7qSnD/KIZ FjZmfdcVjL2SVfcQjmlJySLkQdPf+nBedSzwCpZpF9btjWYBG+RVwkrzkd6kdUbXu7PP7A0TquFv H9Ca5jc3F314DokGjViwi2fk5GWLX2ZbQb3UJKihEmoDuwh8ZolFwwybCr3yWDyr1A1PvRkWzsAg aWolxIxCj2GHto6atsxaFkWS/KO9ggVt7y11v0HCq9Ij3WgoQoezM+scaWWR7drMd0qbJIo1RVCX ie2VXGdtLyog7ui50fJvZPXx1zG+dBgRGQy5Evn9+jdEgn5yrhquUfGKFVmhdtT5snHd0G1x4pfZ 1aISb7ugeb3EER4aaezxB4UAOdANOt+ul3AsDBujjw7GCggXV/wpTFs765aq/7Ihe5JpNEYIVsOM yGnDIpSchlco6RIDoNg/2Wq2InZGQXRwgp4DivepysN6jYX/nXkLyQnRCh0nB+uYUazmWajDqA7N T8Js52zSASJFC/49WOPBr5nlEUI4xPgIhl1MpgwD/kUyW0MsQkFKC5XROoL23kHH2wGTQk+5mT/3 YKHB8kdhAUWjnUPH+FXaDqbyZkBgwlsmJSApZEqGwbl8TXg3XKOyYkvqwVxA/SO94N/2SEEH7lin r52fw+KWcJtmG1plI+Nh+fOKdo9dSwHv18bIXaCSozrY6YvBicRNxE8lHVRedXHzx9B2331lF87H XtkB1vLi4H9iqNu/Wp8Dr2NKzfUaWya2OUEwS4rVRjiHjyCQFK68mYTozU71nl8LtSoTAZ7CV7UR iTwh1nDzQkFBVYGPvfegTl+Dfqb5R4VemuUI6bcEARsm0BSzT3e/vErSojFNgZ+z2eBRGMCLmveJ Ez/K74eczsDjUYzyeeQlRL3BCK088rhJO2eupYYdzPm7YfRDaULOU2k3qaBFfCaFoX7lbNqfdmmz 2Fm01HXrVQ4RYy46tWH9VYjfMCvRZi/l0agnbmEWZxQ= X-Report-Abuse-To: spam@quarantine1.mailspamprotection.com X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org 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