Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1234676ybt; Tue, 7 Jul 2020 10:36:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxKmz45e/W1EWPvbnJ24UjQY/hgb35czeJLpVUsHeepKmlt5YNTwa1NWQ+WCWzP5oBCkDCi X-Received: by 2002:aa7:d989:: with SMTP id u9mr44844943eds.85.1594143418591; Tue, 07 Jul 2020 10:36:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594143418; cv=none; d=google.com; s=arc-20160816; b=QXrLRSZvDBWkdBtj59ki0kx/BcXZX2+Sd6X0Mt2QzKVthhXmfcY6WZcviEf87NPYjV ea1nEn7cC/Dhawr6S2FWdLMlHNDqxUIHAEAum3v0vt3eFZIOFcjTpirXGxqNO21ieiX6 UtOPKo3hPyFKff5/0Rvni45FbCwqec0RpV+N7ZZGdTY/4TXMMAz9+8jqfZBSXav7JTUS Kmy3RYHqXxSBn0raSThOQ1d2Tze6Wpsl/Ssr00t31URIIILyCF9EGTI3dFroJ0FSuYAP j2TvgI/A681qYHAuH5I7T0Zul4vXahxX5DpDYJu1zS6NFWWSdl9HNRaYsmm4/02KZ7aG KC5A== 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 :content-language:in-reply-to:mime-version:user-agent:date :message-id:references:cc:to:from:subject:dkim-signature; bh=hD+v1VwjgoeBfusFCbIYd6+V9RKkmN7xz9LUMK9w9XU=; b=sjxgyRxqi7kLZwAQUdlrtEfRg8i2r2Dqe4wWSR91beFan0x6qbOhuw1f04PBNgXGOy 5qaSjotVrTJzN01J8zzq/vEh4sS743Esj6Hx22DBRU+p3UABYQ6DUQRMg9pIbM3H4pYD 6kHDoRw2RdgN+6z13oQK7FE0KdH2+HmVBn3CMfJ7sk6drX17unEzk6UPJgFV3rq7BnNS +now3w7FlIHopzSzAYavd8uwAPgj6qFaGizMHTJMAr8u60oRq2ctVof2o4M4gq1z/y9R o4PFYeYv8Cw95W8Tzqqt2pwhs8Qoi2gzB4XO/cKRxi+8pqZrieNGzqi7adlCWi2/2eB/ fjDg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="Qv/uEpNW"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y2si15278910edt.252.2020.07.07.10.36.35; Tue, 07 Jul 2020 10:36:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="Qv/uEpNW"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728601AbgGGRg1 (ORCPT + 99 others); Tue, 7 Jul 2020 13:36:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728507AbgGGRgY (ORCPT ); Tue, 7 Jul 2020 13:36:24 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD94DC061755; Tue, 7 Jul 2020 10:36:24 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id mn17so5271436pjb.4; Tue, 07 Jul 2020 10:36:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=hD+v1VwjgoeBfusFCbIYd6+V9RKkmN7xz9LUMK9w9XU=; b=Qv/uEpNWiakSuZNYA5rbzaOVChoyrZxuHlViO3KTV7XI6WH15OgKLlOFjNo1OxvCo3 mv389p+O9FjSGJgY3gKdVuaPowMcstPA6vpiLWD1X/l2erLUadryvFN+qe0MSsnFqP6N 3kWSEccbINtlLux5TRFxA3tGRoGRLQii+MmpmneyhG5Zfqo2EyD85jxWSjLS5NBZi235 wNo2tZWXNAq+xTM1qqc8sFU4Uez7W2SVglEVsw2DN+9M0TtgA1vfp6YBDU2FBg6ungz8 1E/rwAby402S4OHpGgVHY4dby0JtSxRuQAsB6BsgK6tuxR50TUhIf/XWOFXHQOUa4A87 ecaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=hD+v1VwjgoeBfusFCbIYd6+V9RKkmN7xz9LUMK9w9XU=; b=Xo9hHKi+m/cU2GtVuNm6gRsfQtmW2lVxkifnuCfr4ePzVMx8Onnn7s9i8Y6F01NTDs zVfaieOu7PUdOtGv56z2IAcj27sBVZrbg/rSmdkkcUZGCzV5BVCiTeXA9AgwG4wx/0B5 2oNM4UYXfqqkQSH05n4myhu3gL2OvOwRXRLalFsajHnHZISEyNwIaXeNbMwUzAHIonYb fMWOkR5t0GQPmCyTbiXzGpYfM/pTYRTY85T7KlyU0ltavxpMlHX30eDptE6eAKcmBYXr AcXa0djNSgwWYoLAiviTWudKW6GMZ6aJ4UFFTLbCw+rZZ0XdOxYSNqSj4G3Dp7nV0hQG 0/RA== X-Gm-Message-State: AOAM531QT0/YcCnVM2DZwckJwsbFZlzKGEOqaNLUPjIJOVBWkwSB7TwR qdFrxTb5EOvtBWdk/X3HAvc= X-Received: by 2002:a17:902:7611:: with SMTP id k17mr46664468pll.255.1594143384186; Tue, 07 Jul 2020 10:36:24 -0700 (PDT) Received: from [192.168.86.235] (c-73-241-150-58.hsd1.ca.comcast.net. [73.241.150.58]) by smtp.gmail.com with ESMTPSA id c188sm22817275pfc.143.2020.07.07.10.36.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2020 10:36:23 -0700 (PDT) Subject: Re: [PATCH net-next] dropwatch: Support monitoring of dropped frames From: Eric Dumazet To: izabela.bakollari@gmail.com, nhorman@tuxdriver.com, davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org References: <20200707171515.110818-1-izabela.bakollari@gmail.com> <8aa6bcfe-8117-0fc9-1bc5-9b6a600e0972@gmail.com> Message-ID: <48534d9d-49c3-5e43-d1f6-51b96ba7fd90@gmail.com> Date: Tue, 7 Jul 2020 10:36:14 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <8aa6bcfe-8117-0fc9-1bc5-9b6a600e0972@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/7/20 10:33 AM, Eric Dumazet wrote: > > > What happens after this monitoring is started, then the admin does : > > rmmod ifb > I meant : rmmod dummy