From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f179.google.com (mail-wr0-f179.google.com [209.85.128.179]) by dpdk.org (Postfix) with ESMTP id B252C7D3A for ; Wed, 23 Aug 2017 17:03:05 +0200 (CEST) Received: by mail-wr0-f179.google.com with SMTP id p8so1179505wrf.5 for ; Wed, 23 Aug 2017 08:03:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=uuFR/CWNbHFxcCr+c99Vz8qLzYvfd6Siwcm6gAF1vDY=; b=IPMa81Fur+mcEfvN2bpdsA+JNbldnikNMZgrPdbaG/O937gjy9TA04OlobgpEyoMc3 ia7dAQ/acUSC1JYpBf5BV+dbTtdleyQj4MajqaBKfO4mi14U8o6Kp2SWcR4p9XyFzo4x oMle99yS6UwlSOSwJCp2/0l7/yLau15C+HgTviduWSi/bd/BNbWhxABzxZZIqv2GagsX nOz4qjbT9720i+vPLRZTlj99cjEBzEKeZQVT1RFA3myB0iUI1UXIsY2qDI34Izek9X4V d/a2638WlQ0D80rJwRRroYBWsY/7O99JklMcnwD1gEnkbXOMWZS0UlJQB+xR7PhpUEVn x3hg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=uuFR/CWNbHFxcCr+c99Vz8qLzYvfd6Siwcm6gAF1vDY=; b=e0CnaSGT9rnIRJq8P5837BXYO4NYLQtrbxfi5bmHaLAUaXrYx3haaLsJUSTWdFsXFu cGxmG6tqh8PxFRrMVRdzFcurRBc+DBaJdYdaVYwg4cpSl32Znafu6GAv0rpK3MblUUi8 FWWYDmTVc+GB/vgSLHUmEIl9cJXY8+/RqjrmMpN/hb+svvVVIN6tWtbcVT+SeW+Vxg0b pNWoxRlZ3DSDX832VFU5CQ87kbiOgsGGVv0j1EMS7P4pVximNFRyKrnNHdeCuCgjboa6 yQ2/8/1cKnYNIU+FWuLbvkaoOPL1wQEWbyXUzhsRUmm7cq5s+rSM2ewK6HsAErV3TKYY QdIw== X-Gm-Message-State: AHYfb5gZ/sDEbeaWijIZF36rcZgLriFMhUVtY6WeR3L7pgCnigDY75iN E8yDHvOrfQ3WOGYN X-Received: by 10.223.155.212 with SMTP id e20mr1727051wrc.21.1503500585322; Wed, 23 Aug 2017 08:03:05 -0700 (PDT) Received: from autoinstall.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id i32sm1797989wrf.14.2017.08.23.08.03.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Aug 2017 08:03:04 -0700 (PDT) Date: Wed, 23 Aug 2017 17:02:44 +0200 From: =?iso-8859-1?Q?N=E9lio?= Laranjeiro To: Raslan Darawsheh Cc: thomas@monjalon.net, jingjing.wu@intel.com, dev@dpdk.org, adrien.mazarguil@6wind.com Message-ID: <20170823150244.GA6309@autoinstall.dev.6wind.com> References: <1503409570-9946-1-git-send-email-rasland@mellanox.com> <1503409570-9946-3-git-send-email-rasland@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1503409570-9946-3-git-send-email-rasland@mellanox.com> User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [dpdk-dev] [PATCH 3/3] net/mlx5: add hardware timestamp X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Aug 2017 15:03:05 -0000 On Tue, Aug 22, 2017 at 04:46:10PM +0300, Raslan Darawsheh wrote: > Expose a new capapilty of Rx hw timestamp and > added new device args to enable it hw_timestamp. > It will add the raw hw timestamp into the packets. > > Its expected that it will lower down the performance since using it > will disable the cqe comprission, and will add extra checkes in > the vec rx path. > > Signed-off-by: Raslan Darawsheh The new parameter should be documented in the NIC documentation. Thanks, -- Nélio Laranjeiro 6WIND