Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp84196pxj; Thu, 10 Jun 2021 15:33:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyRTYbTbIKQC5q/sNAM+R1BwajM6jAaxp+neO3K5FPUVMAstBLXGtZr4Er1M8EINRIu44eQ X-Received: by 2002:a17:907:9487:: with SMTP id dm7mr633961ejc.349.1623364422120; Thu, 10 Jun 2021 15:33:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623364422; cv=none; d=google.com; s=arc-20160816; b=vUDSjXXJRmjfWSroLkGQChkcoia7w9kmwjgtqf4COJhk6pvz8hI5zGLrgoKBhNnBug Q2bU7riBGiR2KbcYhxyXe+fSovLmFm11+AHnrRcI2s2iPaYnqFADKwqNdT9Cw9lJXvY4 x4ELSm2XWkNmQbggKhZ8/z25J3GECFuqQJo7sgUPe1wE2aKHBPgdj3TwDVzGjFiP9anB P8fmL3YJeJCnw1C/WuGqFY0lqBz80y3hVi74hkHfjI1o2hHYHNkIb1JUdka0iPXrn9m0 YHyv6/Nk0U1G6pjpvx0xspqQYab6gLGz4PUm/xUVP/2E8XNSRirEU70GZ/x/l+Kzypzr Ff4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=4L1uhlRXfuioW8/my8xTSASqKD8SZtwMJGn66ovgUUw=; b=FHOIjZiZbw+huWjqrKPUXgqW+7AIhHkbgJRhfZzX8Po3Y1PYrYzrhvhTEJHxdBtPAS 2PngVvQShP7tFGLAzWJwXzx16E5tgCCfnYB2lDwfwljG+brhvpX6dhv9OCtdGAl0JGa2 TYnSoAk1nOUITFd+DDVX8OovhRInZfeVxhNI5sDGumZuqz/V2euU9JwGyJ7IQAk05KHZ yHelUYmd+hTrP7psrtRPT04lDWTZyrB9+GS0ywDaVPwx83a2jAFLrWkkFgZ0QRHEG9x7 oYzbVXMsecwJGuUeCNynmU9rEqXFUUj3bkWN9SAXgz2d/5rM45HWVtS0UrMFMb119vai DSJA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.co.jp header.s=amazon201209 header.b=SjIItNbD; 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.jp Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id u5si3340420ejn.571.2021.06.10.15.33.17; Thu, 10 Jun 2021 15:33:42 -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=@amazon.co.jp header.s=amazon201209 header.b=SjIItNbD; 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.jp Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230465AbhFJWdN (ORCPT + 99 others); Thu, 10 Jun 2021 18:33:13 -0400 Received: from smtp-fw-80007.amazon.com ([99.78.197.218]:45656 "EHLO smtp-fw-80007.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230001AbhFJWdL (ORCPT ); Thu, 10 Jun 2021 18:33:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.co.jp; i=@amazon.co.jp; q=dns/txt; s=amazon201209; t=1623364275; x=1654900275; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4L1uhlRXfuioW8/my8xTSASqKD8SZtwMJGn66ovgUUw=; b=SjIItNbD0kFb2t0aBo7jgpXKHv9aj3/NKFTv/UB/gKrKzdg8iYboZjFb PGjKPmO8U3QEdYKIEJPoDJPI8ZhG7at5yuEV+0abx8RmokhkInJU01WDM BtpSX5XkwpdpQxfXwgVAxb1ds9VVSK3KnL7gXN2rTHTmJZ33nuiL8A7oh E=; X-IronPort-AV: E=Sophos;i="5.83,264,1616457600"; d="scan'208";a="6050384" Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO email-inbound-relay-2a-90c42d1d.us-west-2.amazon.com) ([10.25.36.210]) by smtp-border-fw-80007.pdx80.corp.amazon.com with ESMTP; 10 Jun 2021 22:31:15 +0000 Received: from EX13MTAUWB001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan3.pdx.amazon.com [10.236.137.198]) by email-inbound-relay-2a-90c42d1d.us-west-2.amazon.com (Postfix) with ESMTPS id 2A066A1DE8; Thu, 10 Jun 2021 22:31:14 +0000 (UTC) Received: from EX13D04ANC001.ant.amazon.com (10.43.157.89) by EX13MTAUWB001.ant.amazon.com (10.43.161.207) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 10 Jun 2021 22:31:13 +0000 Received: from 88665a182662.ant.amazon.com (10.43.160.41) by EX13D04ANC001.ant.amazon.com (10.43.157.89) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 10 Jun 2021 22:31:08 +0000 From: Kuniyuki Iwashima To: CC: , , , , , , , , , , , , Subject: Re: [PATCH v7 bpf-next 01/11] net: Introduce net.ipv4.tcp_migrate_req. Date: Fri, 11 Jun 2021 07:31:05 +0900 Message-ID: <20210610223105.97080-1-kuniyu@amazon.co.jp> X-Mailer: git-send-email 2.30.2 In-Reply-To: <3a9ecbe4-fe7e-1acf-36b7-1f999f8f01d6@gmail.com> References: <3a9ecbe4-fe7e-1acf-36b7-1f999f8f01d6@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.43.160.41] X-ClientProxiedBy: EX13D41UWC003.ant.amazon.com (10.43.162.30) To EX13D04ANC001.ant.amazon.com (10.43.157.89) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Eric Dumazet Date: Thu, 10 Jun 2021 19:24:14 +0200 > On 5/21/21 8:20 PM, Kuniyuki Iwashima wrote: > > This commit adds a new sysctl option: net.ipv4.tcp_migrate_req. If this > > option is enabled or eBPF program is attached, we will be able to migrate > > child sockets from a listener to another in the same reuseport group after > > close() or shutdown() syscalls. > > > > Signed-off-by: Kuniyuki Iwashima > > Reviewed-by: Benjamin Herrenschmidt > > Acked-by: Martin KaFai Lau > > --- > > Documentation/networking/ip-sysctl.rst | 25 +++++++++++++++++++++++++ > > include/net/netns/ipv4.h | 1 + > > net/ipv4/sysctl_net_ipv4.c | 9 +++++++++ > > 3 files changed, 35 insertions(+) > > Reviewed-by: Eric Dumazet Thank you!