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 096FC42937 for ; Fri, 14 Apr 2023 01:49:05 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6EEE240144; Fri, 14 Apr 2023 01:49:04 +0200 (CEST) Received: from mail-pl1-f182.google.com (mail-pl1-f182.google.com [209.85.214.182]) by mails.dpdk.org (Postfix) with ESMTP id 3F945400D5 for ; Fri, 14 Apr 2023 01:49:03 +0200 (CEST) Received: by mail-pl1-f182.google.com with SMTP id p17so5572526pla.3 for ; Thu, 13 Apr 2023 16:49:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20221208.gappssmtp.com; s=20221208; t=1681429742; x=1684021742; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=HquiY8qFDocnyDzPtb/KmWrgxRyJLYHXP4JRFD1RhQY=; b=hfEekaA0EabYCiXbsCP2dJLBmq5cUf0acjWuFgSQYMOrN9qbAHx9V+MYaLPjHv4+DR s7EbAIHDtd3IGHDDpQAHwonBy7XEqGc6NJhwKQGq10jV9eF8iTC8utsFeEpzgo47nBBq R6QST3MTLpWm+uUj+1FXfLQlt9Bp2yrQ3QivESaT60OB7nmhezCFlP8c3U6uVleS8N0y w187L0VHwYotCIQRHHWiMsnDdZkjvwyqyDP5OBB/lo9xWCSH4QqV0CumNHY9bwa0VFJ3 Z5CRcR/UmEUGoTKDLav9FuLNyDJl+3bU7r3tSTWTCszft4vaUnsyYAQjDb7uxExvTPNe FBNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681429742; x=1684021742; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HquiY8qFDocnyDzPtb/KmWrgxRyJLYHXP4JRFD1RhQY=; b=ZfjNzoR1fqub7d1l5vDqF0xzhq165uoVsv6Ttjc+4bfzhReALs3z07PrWHWoEEUbLm w7oNG8YeV1YKNcYx0YW1HSI4ynhpewey3oewK6RSWuPt4IeXjlBLJfxDwZ2CCYnBGjzU SksA+mUtyKQSn2evHTYP+TtxRYXfTXJffmsar4jTNdCbWYBNOlBy3rkAreLLOOyGPSpP FsvkQeyJjdFzjjyPUY9NGOBuGO63TdOVy5EKTMnuMRPc5QJptphuhq+2j0ArNo31NFnI h+Te+4gCAQcs9Matk8SEVz8BhyJIU0V1AdGptZzcn8CQRn5VgXSDGuxkKiv6PxEk9Wit MJUg== X-Gm-Message-State: AAQBX9fVppiGa8YcIT83NAlqs0KrJip1ETF5KAav5BLO0mLAHE5CbSuq UFWsp501vjkR174Y37shz7n5wVbvO4islbJLf95CBQ== X-Google-Smtp-Source: AKy350aerwbWDOWT0IkpwkndZgOyszOcCxKq1zDL7yvEEfhy6zl/UaH1AQXatDVhNDXBoagELgDrCw== X-Received: by 2002:a05:6a20:47de:b0:de:5e0b:caa8 with SMTP id ey30-20020a056a2047de00b000de5e0bcaa8mr3205146pzb.52.1681429742226; Thu, 13 Apr 2023 16:49:02 -0700 (PDT) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id j22-20020aa79296000000b0062a7462d398sm1940567pfa.170.2023.04.13.16.49.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 16:49:02 -0700 (PDT) Date: Thu, 13 Apr 2023 16:49:00 -0700 From: Stephen Hemminger To: "Ernesto Ruffini" Cc: Subject: Re: ethtool-like command on ice pmd Message-ID: <20230413164900.698f20e9@hermes.local> In-Reply-To: <034201d96ddc$ff662fe0$fe328fa0$@outsys.org> References: <027001d967d7$ed8bc510$c8a34f30$@outsys.org> <20230412075301.77baa023@hermes.local> <034201d96ddc$ff662fe0$fe328fa0$@outsys.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 On Thu, 13 Apr 2023 09:53:12 +0200 "Ernesto Ruffini" wrote: > Thank you Stephen, > I would really like the PMD driver could implement it. > Any idea on where to start? > I saw the ethtool sends a message to kernel, but from there I cannot > understand where (and how) this is implemented in the ICE driver. > Porting it to the PMD driver would then be another topic, but at least we > can quantify the effort I don't work for Intel or have the hardware... But the likely implementation in DPDK would involve adding device specific devargs.