From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94056C43603 for ; Fri, 20 Dec 2019 02:48:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 635352465E for ; Fri, 20 Dec 2019 02:48:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DkyWVZir" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727151AbfLTCsl (ORCPT ); Thu, 19 Dec 2019 21:48:41 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:37332 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727006AbfLTCsl (ORCPT ); Thu, 19 Dec 2019 21:48:41 -0500 Received: by mail-pg1-f193.google.com with SMTP id q127so4185963pga.4 for ; Thu, 19 Dec 2019 18:48:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Ey8uzf4Q4XmfQ75/KbNSyCTj29WDhiQRVyqzSO301Sg=; b=DkyWVZirip+X7boYIsSC/rVfF/uPU0PO8ZScCa+Ysr4eRu7opGTsVHv4zN+cKsLn4T hvBSqJdUKo+khKy1SmJ822yQFm7iWaCLHcphVq3KttXDcG14hKw21AKF+QMBvB1ikEHQ NDhAZQ1MHKZXAGOVnuO9DxiQee8z9oEwc0x5uVXgXRcP+QBeB3+KM1Q0sFAwwUjjy2FK FU05HBkj01owwiOKbUkAiTU6/2Wh3r/Fn7q4D6pyuoCOP0PPDTWta49v2iTLAw09mWJB ElT2/FQK4AGZPLBW4IVlB6fv9uirYk+cePOkD2N2mWoJnkUiS1P4+GhwZhTPkEJEYuFL kgaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Ey8uzf4Q4XmfQ75/KbNSyCTj29WDhiQRVyqzSO301Sg=; b=r5vy+DF11nZ6OUm0p3527VJxpL167AFFK9PyEgQ9DrGxEGdBq74OyQeAomh8MVjyKs hog4DB7NTDo8pUAb0e0F/B1ll6pcYzhPl5KRP8msMqlWrbbIAOT+zGklAvekIwWwSJ+Y +C8ZRyQq6FGTG43zAU4sRQl3ndJSodGa+HeDtSWTc098A1XxoxrRfg9nCJsk97uAbx/X eAEkpO9UIZus4RdBMJ6CDhyj1pPtZNZuwmBURRv4kq77cF43HiLILuZEVTFVKDBxw27E JAvEqyJ3RgJR9OkmCjgL9qohN+5o+J33L8Q3r3qG59XXznZO6sUA6B0xwZpTiwtlCj53 oWog== X-Gm-Message-State: APjAAAXpVOi9wPXEfPOEvISbT4ksyhe75KIcA18jc9mv47h2W1DtYFKw EmOvHu5a6t5COG7DStmmDio= X-Google-Smtp-Source: APXvYqx2DpW1lenodlTQKg6uio6f1qfOWJQ+e7NUGbPPdmuNalWTE+V8idDCDRtLiD5NzdkNOUbgKQ== X-Received: by 2002:a63:5525:: with SMTP id j37mr12287760pgb.180.1576810120454; Thu, 19 Dec 2019 18:48:40 -0800 (PST) Received: from dhcp-12-139.nay.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id e187sm6059271pfa.135.2019.12.19.18.48.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Dec 2019 18:48:39 -0800 (PST) Date: Fri, 20 Dec 2019 10:48:29 +0800 From: Hangbin Liu To: Guillaume Nault Cc: netdev@vger.kernel.org, Julian Anastasov , Marcelo Ricardo Leitner , David Ahern , Eric Dumazet , David Miller , Pablo Neira , Stephen Hemminger , Alexey Kodanev Subject: Re: [PATCH net-next 0/8] disable neigh update for tunnels during pmtu update Message-ID: <20191220024829.GC27948@dhcp-12-139.nay.redhat.com> References: <20191203021137.26809-1-liuhangbin@gmail.com> <20191218115313.19352-1-liuhangbin@gmail.com> <20191218120147.GA27948@dhcp-12-139.nay.redhat.com> <20191219175728.GD14566@linux.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191219175728.GD14566@linux.home> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Dec 19, 2019 at 06:57:28PM +0100, Guillaume Nault wrote: > On Wed, Dec 18, 2019 at 08:01:48PM +0800, Hangbin Liu wrote: > > On Wed, Dec 18, 2019 at 07:53:05PM +0800, Hangbin Liu wrote: > > > When we setup a pair of gretap, ping each other and create neighbour cache. > > > Then delete and recreate one side. We will never be able to ping6 to the new > > > created gretap. > > > > > > > Oh... Sorry I forgot to add PATCHv3 in the subject... > > > Also, it looks like -net material to me. > hmm.. I set it to net-next as we add new feature/parameter in dst_ops.update_pmtu. But it looks make more sense to set to -net after adding the Fixes tags. Thanks Hangbin