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 157B74594A; Mon, 9 Sep 2024 14:33:59 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F29DF40E31; Mon, 9 Sep 2024 14:33:58 +0200 (CEST) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mails.dpdk.org (Postfix) with ESMTP id C439F40299 for ; Mon, 9 Sep 2024 14:33:57 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A709DFEC; Mon, 9 Sep 2024 05:34:25 -0700 (PDT) Received: from [10.1.25.50] (JR4XG4HTQC.cambridge.arm.com [10.1.25.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7A1EE3F73B; Mon, 9 Sep 2024 05:33:55 -0700 (PDT) Message-ID: <26f38b12-7aa9-4e01-b79e-ec7061865098@arm.com> Date: Mon, 9 Sep 2024 13:33:54 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/1] dts: add methods for modifying MTU to testpmd shell Content-Language: en-GB To: jspewock@iol.unh.edu, thomas@monjalon.net, alex.chapman@arm.com, yoan.picchi@foss.arm.com, paul.szczepanek@arm.com, probb@iol.unh.edu, Honnappa.Nagarahalli@arm.com, juraj.linkes@pantheon.tech, wathsala.vithanage@arm.com, npratte@iol.unh.edu Cc: dev@dpdk.org References: <20240826200203.13560-1-jspewock@iol.unh.edu> <20240906180036.19446-1-jspewock@iol.unh.edu> <20240906180036.19446-2-jspewock@iol.unh.edu> From: Luca Vizzarro In-Reply-To: <20240906180036.19446-2-jspewock@iol.unh.edu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 06/09/2024 19:00, jspewock@iol.unh.edu wrote: > From: Jeremy Spewock > > There are methods within DTS currently that support updating the MTU of > ports on a node, but the methods for doing this in a linux session rely > on the ip command and the port being bound to the kernel driver. Since > test suites are run while bound to the driver for DPDK, there needs to > be a way to modify the value while bound to said driver as well. This is > done by using testpmd to modify the MTU. > > Depends-on: patch-142952 ("dts: add ability to start/stop testpmd > ports") > Depends-on: patch-143360 ("dts: add testpmd port information caching") Just a note I forgot to add, these shouldn't go in the commit body[1]. > Signed-off-by: Jeremy Spewock > --- [1] https://doc.dpdk.org/guides/contributing/patches.html#patch-dependencies