Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp6722696imu; Wed, 30 Jan 2019 21:38:26 -0800 (PST) X-Google-Smtp-Source: ALg8bN64XVYf6/8DzY430L8Z7OWEUlKNM0aFnzekOCvyISeVvtR5TxjCvtkHTZxINPuaWJRaSGX9 X-Received: by 2002:a63:a611:: with SMTP id t17mr29885508pge.338.1548913106179; Wed, 30 Jan 2019 21:38:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548913106; cv=none; d=google.com; s=arc-20160816; b=alXoil2e6/JyphBf75gOr+BXGGDof9veYWEZNzWKi+os29zB/wvNKZ+dqs996sZ9O1 0B7cJoMse2M2T5ZM284TPFl0s+892MkQFAN7ARz4yQRy3lP8qVkTWvv+wzfxK3Gtz09p BUaiLzOlG7IdAN3IEMh9SU2k2Xqg+RKRQRbil1qyK1O1PutPlFmnwowu4zbSgtQ7vkjw DE93xVJw7vhMnKglBEscl9Wooh/cPpsmeanTj6QW/t1yiTEQitChHw3vE3/UWanG9MOQ IH/yT1oXJtiuX9UFD2KDhXOSiBxeNwBSW030qZk174xzTleinZzBrfQEIvThsOsJxB7P 70XQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=lOiZdB9/RBy4xtOek1Wwg2TE/4EH8Xeo/sESm5ZuU30=; b=guyjQ2HgPVhpVKqnZGmWE0JwL3ul+L8NK23P+AiyLJi9h7xGaYBRQU5lMIpjqbv8fG hFYMQgSbuojWw828bjjvoWQiLuJpXWVeBMllxWb97w840GX6XnfDYpil0MHSiNNw7iZo aMeFMhovmwIo2QfQQiAhsMJTNz4jiAFb2ny6wzu/Ag9vsvXCxo2cty5Kh4+i/OJkMvBW 5kChQvksm/D/1CQ0tousdoOT6WV6aQGPo8hcej1hnZKEOuh9RhXl7TA92/S5rdbVrmcy Ij89azclf4MM06YRPXd38UdYUl/C3ClMsC/rmKM97vKcQYEaIW6bNyRVMtfAhR5eMJ5R Inow== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q14si3308771pgf.47.2019.01.30.21.38.10; Wed, 30 Jan 2019 21:38:26 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726488AbfAaFh1 (ORCPT + 99 others); Thu, 31 Jan 2019 00:37:27 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:55076 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725809AbfAaFh0 (ORCPT ); Thu, 31 Jan 2019 00:37:26 -0500 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::bf5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id BAFA114F48D6C; Wed, 30 Jan 2019 21:37:25 -0800 (PST) Date: Wed, 30 Jan 2019 21:36:54 -0800 (PST) Message-Id: <20190130.213654.1749307877004861657.davem@davemloft.net> To: martink@posteo.de Cc: kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, manfred.schlaegl@ginzinger.com, martin.kepplinger@ginzinger.com Subject: Re: [PATCH] ipconfig: make the wait for carrier timeout configurable From: David Miller In-Reply-To: <20190128113005.7683-1-martink@posteo.de> References: <20190128113005.7683-1-martink@posteo.de> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 30 Jan 2019 21:37:26 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Martin Kepplinger Date: Mon, 28 Jan 2019 12:30:05 +0100 > From: Manfred Schlaegl > > commit 3fb72f1e6e61 ("ipconfig wait for carrier") added a > "wait for carrier" policy, with a fixed worst case maximum wait > of two minutes. > > This makes the wait for carrier timeout configurable (0 - 240 seconds). > > The informative timeout messages introduced with > commit 5e404cd65860 ("ipconfig: add informative timeout messages while > waiting for carrier") were adapted. Message output is done in a fixed > interval of 20 seconds, just like before (240/12). > > Signed-off-by: Manfred Schlaegl > Signed-off-by: Martin Kepplinger I would prefer that this be implemented using a kernel command line parameter. That way you don't need to rebuild the kernel to adjust the value. Thanks.