From mboxrd@z Thu Jan 1 00:00:00 1970 From: Or Gerlitz Subject: Re: [net-next 1/6] net/dcb: Add dcbnl buffer attribute Date: Wed, 23 May 2018 09:15:49 +0300 Message-ID: References: <20180521210502.11082-1-saeedm@mellanox.com> <20180521210502.11082-2-saeedm@mellanox.com> <20180521222026.4f54f479@cakuba> <5b0d2137-8c70-ceb4-6965-fef2c75c4c24@mellanox.com> <20180522113202.54c43440@cakuba> <1576e986-6e04-63f3-3569-a105493929a6@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Cc: Linux Netdev List To: Huy Nguyen Return-path: Received: from mail-oi0-f52.google.com ([209.85.218.52]:44271 "EHLO mail-oi0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751085AbeEWGPv (ORCPT ); Wed, 23 May 2018 02:15:51 -0400 Received: by mail-oi0-f52.google.com with SMTP id e80-v6so18449342oig.11 for ; Tue, 22 May 2018 23:15:51 -0700 (PDT) In-Reply-To: <1576e986-6e04-63f3-3569-a105493929a6@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, May 23, 2018 at 4:01 AM, Huy Nguyen wrote: > Dear Jakub, PSB. > On 5/22/2018 1:32 PM, Jakub Kicinski wrote: >> Devlink API accommodates requirements of simpler (SwitchX2?) and more >> advanced schemes (present in Spectrum). The simpler/basic static >> threshold configurations is exactly what you are doing here, AFAIU. > [HQN] Devlink API is tailored specifically for switch. We don't configure > threshold configuration > explicitly. It is done via PFC. Once PFC is enabled on priority, threshold > is setup based on our > proprietary formula that were tested rigorously for performance. Huy, please do not prefix your reply lines with your name, it's not needed and confusing, the email clients used by people in this list do the job.