From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E6C2127FB2B for ; Tue, 11 Nov 2025 11:24:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762860278; cv=none; b=ZLxWsC8bBJhfA9nVn0ZMQe/jY26lwhYeuLGE1eLf4vtqVg8wUXgDmpWqOtQa3mJVTifyDhFeajbV9f72SL15gceft+8X1Y/1SPPo6im39h+0Rf3hXSiX5UgtTcVO7yRG1vz8JHoK1tYGrUxVhQ2Db+w9OdGlgFjkqkAswRtfKzM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762860278; c=relaxed/simple; bh=3uPgLER2nf1mNTTZF7ot75EyQHuWNf31tRaeSTgaa4s=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tW7MTGncaJe43m8a35RLSDQ+pvkrbUwfUHRkdHMd3oS/oZ/F/IkhDJwgccGdNQR0NQT8ptH6ilMA16YM3yoPOIf5JsQZkdwsn5RwAjg2r9SFiWm7KmCq5vAj3GixA3V0Hz6TGp6XSvIi0x8kgOL7bPzDmyVcVMDV7ZIQxZdqwLs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=r3o2TueY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="r3o2TueY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BDC0DC116B1; Tue, 11 Nov 2025 11:24:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762860277; bh=3uPgLER2nf1mNTTZF7ot75EyQHuWNf31tRaeSTgaa4s=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=r3o2TueYc1nAHD3VSvYXm4NPq7aZt+hZK+LLq6DQFVLVFkqs2CVzTve1rVzc6xuaF TGjZRdWFVQNk8frtq3TE/C8TBY69fbp5Xi8divankFm8d+9zwJ0GWUe8+Db+H0MNnA hW/jfnoGAqpMbAPxCu+dMEkJ2XZ8O2IKr6TT1FWsY+Mj0ljpwf6uTtSkHB9bRCUstx vvxJ6y5qnMkPE7nyM26fcIa26JJWADska8LG9NYa6YZ317QEfCrkJtYweerXQE83w9 JlpFUTN8l3O4b2KbBIjvqPpHhin9x7GQu2nJ4Mq9raoUHgsUUc9BnZjISbLWwFqv8Y y/ks0aoFTN1IQ== Message-ID: Date: Tue, 11 Nov 2025 12:24:34 +0100 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH v2 mptcp-net 1/2] mptcp: decouple mptcp fastclose from tcp close Content-Language: en-GB, fr-BE To: Paolo Abeni , mptcp@lists.linux.dev Cc: geliang@kernel.org References: <235288b5bd06f28f5df094cd27bcd33bdcbf34f3.1762500073.git.pabeni@redhat.com> From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Paolo, On 07/11/2025 08:23, Paolo Abeni wrote: > With the current fastclose implementation, the mptcp_do_fastclose() helper > is in charge of two distinct actions: send the fastclose reset and cleanup > the subflows. > > Formally decouple the two steps, ensuring that mptcp explicitly closes all > the subflows after the mentioned helper. > > This will make the upcoming fix simpler, and allows dropping the 2nd > argument from mptcp_destroy_common(). I suggest adding the same Fixes tag here, just to ease the backports (to ensure this patch is automatically picked up): Fixes: d21f83485518 ("mptcp: use fastclose on more edge scenarios") I'm going to add the following text to the previous paragraph: The Fixes tag is the same as in the next commit, simply to ease the backports. Thank you for the patch! Reviewed-by: Matthieu Baerts (NGI0) Cheers, Matt -- Sponsored by the NGI0 Core fund.