From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E4DEC0502C for ; Sat, 27 Aug 2022 17:46:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232686AbiH0Rqo (ORCPT ); Sat, 27 Aug 2022 13:46:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231760AbiH0Rqm (ORCPT ); Sat, 27 Aug 2022 13:46:42 -0400 Received: from mail-oi1-x22d.google.com (mail-oi1-x22d.google.com [IPv6:2607:f8b0:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C6966554E for ; Sat, 27 Aug 2022 10:46:41 -0700 (PDT) Received: by mail-oi1-x22d.google.com with SMTP id t140so5819392oie.8 for ; Sat, 27 Aug 2022 10:46:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc; bh=BPqX4WzEK0V9GD8kkM1lIz+Yp7xVAnZfR4ruEZs0njM=; b=DKilqngQSi2EImBQV8oM7lniOJeLEF6nBTaB4+igmV7y+Ygw5wsZLZYGPggH5mOUsM OE7RXOVx13HHtz4EH/ypqGouwkyX/mV21TlYjgVc+MPVOQEVSdTlW7uv8xG9T/KGBsh4 fvCOgRvJLHbJvpUyA/YdoUhUBJK/a2okZoCUginJ4xdXDJxuoR6BQ82WR4qBcDlLnOzn EZOJ1mmBJRPpycSd+d7fnB9nS8khtlH8JXuegPH1PSJmtS4Dut7B0BWccEdo3WBu2MEb w11o1Xty4fhDM2epAfsVf3AHLhYuOhC2ZFRjsai9YXnzR5GrcFsph7jikwGskdaD0SpF sdyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc; bh=BPqX4WzEK0V9GD8kkM1lIz+Yp7xVAnZfR4ruEZs0njM=; b=kFSB76gjYU3cfDfjuQrupuc+MYDWLysRMU4OgZFl7dCzOSsGIQThRMgpxE2EbTXfzL /1D++2X0VsyEcrx/1C12eV8jsD26j7A5WomFD1Iim1pox+E0ub411BrRxraO4ihEA0mE /166m92JEtTfhGbl9RbCs1yQBb97BCrQk2zfZ0bK42TmSo4dWcLh9lGJj2XZXT4EnBRb GkUz2LCu8hZP2OOuK2Fyas7jYnhPJFUtAduuNJ+RmNOdusLspWT1zsquvcqPSyugVXw0 XGisnmylo80t48OdULNYjTSaCJutEXHSo5cuAi2FZ79VmPUKBvtvjWsG46RLEKmwHpM0 eX0Q== X-Gm-Message-State: ACgBeo0Qd+vsrU7gEU1V84gG8+QN7KLtWJdYWuTaIfZH61xIUv7pFzC/ 3hvQvpvBiuBvA4m9+NYNFBXAuApWPJo= X-Google-Smtp-Source: AA6agR5fAJMOu0Nt0o3Keay72CSf0lPZggJVm6lJQGtuC2L848UZ3WokP5ib6sJFvPDQj/8RizmqIw== X-Received: by 2002:a05:6808:1384:b0:343:4570:b68d with SMTP id c4-20020a056808138400b003434570b68dmr3876678oiw.35.1661622400826; Sat, 27 Aug 2022 10:46:40 -0700 (PDT) Received: from localhost ([2600:1700:65a0:ab60:e448:c1ce:ae49:d00c]) by smtp.gmail.com with ESMTPSA id t9-20020a056871054900b001089aef1815sm3279542oal.20.2022.08.27.10.46.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Aug 2022 10:46:40 -0700 (PDT) Date: Sat, 27 Aug 2022 10:46:39 -0700 From: Cong Wang To: =?utf-8?Q?Jaros=C5=82aw_K=C5=82opotek?= Cc: netdev@vger.kernel.org Subject: Re: Network interface - allow to set kernel default qlen value Message-ID: References: <6cb185cf-d278-9fde-40c9-12b24332afc8@interduo.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <6cb185cf-d278-9fde-40c9-12b24332afc8@interduo.pl> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Aug 22, 2022 at 10:41:40AM +0200, Jarosław Kłopotek wrote: > Welcome netdev's, > is it possible to set in kernel default (for example by sysctl) value of > qlen parameter for network interfaces? > > I try to search: sysctl -a | grep qlen | grep default > and didn't find anything. > > Now for setting the qlen - we use scripts in /etc/network/interface. > > This is not so important thing - but could be improved. What do You think > about it? > I have to ask, what is wrong with setting it in your ifup script after it is created/probed?