From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C0270542810 for ; Wed, 9 Sep 2026 11:24:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788953052; cv=none; b=WU65MsgLgPEx1P+6XC01o8TNUxg7SrDaJlADOvN8BlIfzafkFLc1juigwSdpcGhjJRtY9GDbfNrgMDl/wQILM69ampfxtg5xVRSsppZ9x03U5LexlBJd05p7o27yGVlvElGWw3GUA37w5GvgZ2KTOapSaHvMSW4bu5Zhht+Tbz0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788953052; c=relaxed/simple; bh=FdFzuiUwwHO6s7diAVcaAa3hXgEWPQE8Qe3uiKYScas=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=RgwZjJhONO8Wo4O2cd32LsXEbU5A/EbQwnsR0JBcIgo0v5DpdrPaCO6SZjfI/IOaPkIaG6XfGqS+uMVTpRuYFRk4WVvXzIxlWhuNpp3GSzgGghcgzfUmYsEymGh4HTH31laxo3T7cYCzsQghLKDSp16RFLFw5+ahTflWOviSjsE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kdmBHrPh; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kdmBHrPh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC8D41F00AC4; Wed, 9 Sep 2026 11:24:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788953050; bh=ctjDPzzLcTGykPcTT971wXNlr2YPKK+jqKJEgFzmGQw=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=kdmBHrPhsBHJ4Ifji7ZOyAQoTeAR4yY1zzupmsomA+JDMpBtyVKl7qmcLR1GQtk/d AsWDj3FytjsIMb3pc9NN7Nzjyo8W7oecQGyFD8aIOOhv7MXKYxr5pPrigTRFgYuJev Ow6LVUE8s//LfBToViEdwsU34z7AEI2/OmDRNNIRpCFrYPQzMloZ/SOSGDvKBWxBC5 xR4ZlqCLJiPjeMXv3av3aWSFCEWqRy3HJE/TCXo5/CIYf3MAS2XKifz3umrTUOOeKV CY46T7c8snLF+j49rsieGJnbs2TqLHkfRxOk++cl84rBWs2XIBz14XEKuP/qThpOls hKUi+Gjnguwug== Message-ID: <8bda50ef-a62b-4ad4-81c8-ca95d92da57f@kernel.org> Date: Wed, 9 Sep 2026 13:24:08 +0200 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Thunderbird Daily Subject: Re: [PATCH mptcp-next v4 0/2] selftests: mptcp: convert iptables to nftables Content-Language: fr To: Hangbin Liu , MPTCP Linux Cc: Hangbin Liu References: <20260908-mptcp_nft-v4-0-af0a6120240b@kylinos.cn> From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit Hi Hangbin, On 08/09/2026 13:36, Hangbin Liu wrote: > iptables has been deprecated for years. The Linux kernel has included > nftables as the successor to iptables since 2014, and every major > distribution uses nftables as the default packet filtering framework. > The iptables command we run on modern systems is actually iptables‑nft, > a compatibility layer that translates iptables syntax to nftables rules > behind the scenes. > > There are also some features that can be set easily with nft, while we need > to convert to BPF code under iptables, such as MPTCP add‑addr and > remove‑addr suboptions. To make future work easier, convert iptables usage > in mptcp to nftables. Thank you for the new version. It looks good to me: Reviewed-by: Matthieu Baerts (NGI0) Now in our tree (I just fixed the indentation after 'if .* nft' lines not to align the rest of the nft commands with the conditional code): New patches for t/upstream: - 23ac116ea2c4: selftests: mptcp: convert iptables to nftables for mptcp_sockopt.sh - 0ae33af3f73f: selftests: mptcp: convert iptables to nftables for mptcp_join.sh - Results: ca7966735328..2dc29b34b99a (export) Tests are now in progress: - export: https://github.com/multipath-tcp/mptcp_net-next/commit/b49aa4201a14e200297db9adcde3495e5a778517/checks Cheers, Matt -- Sponsored by the NGI0 Core fund.