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 43F9A3DC4D3; Fri, 14 Aug 2026 03:25:05 +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=1786677906; cv=none; b=bmItAeHxyMePFf6eNDMgE674xKIcFuwMnNOFHHDf2oiDBfo9DNtbK7IjWx+9h2W3TizAybX+W6VJ3+ohtsa6zDDL0YK/bSr724vEaqLXpE18DgHzxSVxafCReTAmKhBkv/LhrdxqgE/cmAKovZ+9QOkUvrlSYXg3yJuVcUGyfoY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786677906; c=relaxed/simple; bh=HG7yMl1fiHIA7F3Ob8V0YGHV5wZKXcZwBw84TGgIeH0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=gM9I65AUJmBNuZRy4fyWbOEieVnoZbeL0i2JgimAsqYfwHCyAhQw6srpOOckK0O8qPqtQECDkkrX0oMm270PqDAVCjUoEIwTv8z9ofzS1G34mvVbbOZiFSZXrnEdCX1IOjO+K9Sp0FVIcQmhz5jESTD5LDW58OX3Lnp0fqBswk4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=g+IhfJPR; 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="g+IhfJPR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29AF21F000E9; Fri, 14 Aug 2026 03:25:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786677905; bh=aWp1YHiBJbCs/EP0NMgAa7XsggFzI5w05Kjt4g6NKd0=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=g+IhfJPRuhrMApU3e5N4QpY7wvnz28PTXlQan9NhXK4VCQSWEB1mB4iNVa93O+/29 4QdRBL+/tCXl3f36woIvi1PhTzuiNzwUwbUFSph/v54CdRX5mkCzDXO3AcrebBJul6 4wki+P0P5Omp4ZjB1Wz8bmGeQ8KyFtXE9ElobBlfbBzH6yZidAd8lrU99rGTGzbvuf 4HeHgXTjzI3tbMAdQ1F9amlcPAS+psw/payKmLTW7O712G5ljDw1x12Lx+XcyGAgMX DBvE5PE9PBwjflelMo6q4UVHH3D+adIVB9gXPj95OgmWUK82tuye0A+jSSKOu5vX1Y bh94fC2vbGpYg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0A793810900; Fri, 14 Aug 2026 03:24:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] l2tp: send netlink notifications in the tunnel's net namespace From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178667785939.3150297.10317133569625215552.git-patchwork-notify@kernel.org> Date: Fri, 14 Aug 2026 03:24:19 +0000 References: <20260809094252.2107242-1-maoyixie.tju@gmail.com> In-Reply-To: <20260809094252.2107242-1-maoyixie.tju@gmail.com> To: Maoyi Xie Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jchapman@katalix.com, tparkin@katalix.com, gnault@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Sun, 9 Aug 2026 17:42:52 +0800 you wrote: > l2tp_tunnel_notify() and l2tp_session_notify() use > genlmsg_multicast_allns(), which delivers to listeners in every network > namespace. l2tp is per-namespace, and a tunnel records the namespace it > belongs to in tunnel->l2tp_net. Each event concerns one namespace, yet > every namespace is told about it. A tunnel event carries the tunnel and > peer tunnel ids, plus the socket's addresses with both ports for a UDP > tunnel. A session event carries the session and peer session ids, the > interface name, plus the L2TP cookies where those are set. A listener > needs no privilege for any of this, because l2tp_multicast_group[] > carries no flags and genl_bind() asks for no capability. > > [...] Here is the summary with links: - [net] l2tp: send netlink notifications in the tunnel's net namespace https://git.kernel.org/netdev/net-next/c/ed267f783c0c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html