From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.netfilter.org (mail.netfilter.org [217.70.190.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 241281DF260 for ; Fri, 7 Feb 2025 12:00:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.190.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738929604; cv=none; b=b1+c5BJmvpyfGFx95FRBX644FbuHCbY1YoGlnNHVd8dRQ7Tg6B4WPB2A74Ha5ziJSM7mDXgV+UT0/M4TxXk+5pdfb1p986Oi5f8Oifs0My+y63SaBy6eB7kyBMcd6bvq/ZYMI3PdeeD/tK9KB6/4W4P2d7gy3UXDZMGdtJOztH8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738929604; c=relaxed/simple; bh=zeTPd/m6P+LLrYOKLD/nW3syw9UZ/V8xIn8ePNR0+0A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IGZRNbsAqoJmah+potPFj8DK5FEcHEsjOfsHbjejSNUgYvmC0tg3f+r+bYoZKR+fiLR+XoyLzvsAyqZG0b+6nqg5kF+M8NFjXpI7DIDvMDmlzZorXURPFCCQTsSB/04IRlvTEK5ZmGJZUrUcj5bPwRSLUIqdSrjIxKGJ18OWBoA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=netfilter.org; spf=pass smtp.mailfrom=netfilter.org; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b=JV21aIhP; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b=Rrr+U6Uz; arc=none smtp.client-ip=217.70.190.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=netfilter.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=netfilter.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b="JV21aIhP"; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b="Rrr+U6Uz" Received: by mail.netfilter.org (Postfix, from userid 109) id 54C0D6037C; Fri, 7 Feb 2025 12:59:59 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netfilter.org; s=2025; t=1738929599; bh=ZXW7QVQE5ofSYMw5pLGPtAUpfYL/7qcKvEjME/osF/E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JV21aIhPtZECzqKxQ+hnjwNGP4kokBaTLLObF/1o9b8JUeQjV3mfNhXjbqS0yJQgv r0HpGPR+fU834CN1ELrfv/RtnrXRno5zIYOK49FhZcIlF/L/KPun+6VKvI5Tm22zd9 19odgwhWEaqMdzdvhu5GK6R4tTytm9k6cctLO7NdXcU1RXCnZWrkZFiTK4ZzoKsZ6Y 2rcJH3llDG/d4Ggv/V7aJfaN7Ln064JKXjC/HaZJU5EWkSQpPXC/O3SfmySSVsQ59E 4rJvORCvIaDjwu+nenRORUH2hFPOx+6yQ8EHXA2SwuhaeGq5ZErjKoXNDTrAuO0bsf N/YBIdyAvdwjw== X-Spam-Level: Received: from netfilter.org (mail-agni [217.70.190.124]) by mail.netfilter.org (Postfix) with ESMTPSA id B29CA6037C; Fri, 7 Feb 2025 12:59:58 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netfilter.org; s=2025; t=1738929598; bh=ZXW7QVQE5ofSYMw5pLGPtAUpfYL/7qcKvEjME/osF/E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Rrr+U6UznqARu+2iW3ggMuCbnJtDePtK+rluy1Oh/YCBbSSwfu66ivFHCyHkMeQ7H kOpoqMJb6LZcfh9ircnuCkMaQ8fLSiCv4EHXSa+Cxsss+4Yh9pMlHKVVU+uoH33cqy pP5eAL2/3yrjybBBvmyvEurQ0Ek+2n0qiOHwd/hRW9xUCdRkyWJt9dq1fQ9ScFwNg0 1p0l3/N2GJUmnJqdSTreXxf/EG2sTNjfMn6lAgfA33W/hdFigzZKQdzehE3hJeMk8a cOP9tN0pKTEAOssOTfWYMCf/q+IThk/KTHRq0vUtia/pPbRUqXj0mGWzUOkqJZbdg+ ArXMF9aaCmpnQ== Date: Fri, 7 Feb 2025 12:59:56 +0100 From: Pablo Neira Ayuso To: Florian Westphal Cc: netfilter-devel@vger.kernel.org Subject: Re: [PATCH conntrack-tools 2/2] conntrack: prefer kernel-provided event timestamp if it is available Message-ID: References: <20250109131541.5856-1-fw@strlen.de> <20250109131541.5856-2-fw@strlen.de> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250109131541.5856-2-fw@strlen.de> On Thu, Jan 09, 2025 at 02:15:37PM +0100, Florian Westphal wrote: > If kernel provided the event timestamp, then use it, else fall back > to gettimeofday. > > This needs a recent kernel with > netfilter: conntrack: add conntrack event timestamp > > and net.netfilter.nf_conntrack_timestamp sysctl set to 1. > > Signed-off-by: Florian Westphal Reviewed-by: Pablo Neira Ayuso