Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp6284255ybl; Wed, 15 Jan 2020 01:59:05 -0800 (PST) X-Google-Smtp-Source: APXvYqxocPB2uF0hS3KXaLb0QbsvJ4iJckfBJexGA8bi9uiKdeiJ6k1RMnHQeaxoK4hZBKSNlCGo X-Received: by 2002:a9d:62c2:: with SMTP id z2mr2182568otk.309.1579082345014; Wed, 15 Jan 2020 01:59:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1579082345; cv=none; d=google.com; s=arc-20160816; b=k08uRDeNxitgwaLhUAbmYiaRsvh4qtQteoUce40ccTd1GytWDQ+sWIj2B3mGdQnnAJ GHslBYesP+6YbuZug2M+cc/OZ65EmXXzSdi+FLGPZOx64CbP4fkHhTeV7awB8w6uptHl f/4mVb73dMmP4jKUzI+8+ta7uk6yAsnU+ZZdBGZ2kEBYeuPCuJ/ItMUKD55bMgtEZhJh kHTzFfiNl+78JfzLCKulj3SM57R2vil/DZ7+VAdgaYVYd+DJIE2h0Z3mzz0laUlWa0nz 9gBE/bADJ4j86/2EHkf+hLMkORFzXnNj2RCp7F6kN+2/OkUQbdDX288AkAZgkft4HgMc fkkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=smZ+50dGsfk5KmlXuh2vpvn+3jSUDXZi6nuHjCLcxYQ=; b=i4e0DJbxXoQ/Rox+EJMNDfA3YhTlOl8NLgQ56yZIX6ljppjGAMLbkET0sEFfm9J/uR Ew6N0ycUp5ipSa5jBLwoOVNhUQQfm4jAypTmdjRg1jRRGasLXo3nBt9heKfO3SISEZ86 2BXSyFrHennShqy4+FlaCzX7topaTJFzzjlXizO1RrL79BjPk3aCQ1UqbI6d2eGSdAE7 KgkFffI89dWjuwxSdhlPpPidjU3ZUJ+aUGU2mO32rh8rY8t+Cxqdgy2J+Jt6DRNRUqxC loPp6PE5riFVbHZzp4zIxB5y6Z+/DFPzTvTDDT4afv/zPFPFw9EKlJ/mEFZVIKP4YNi4 KWmw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j5si8817794oii.114.2020.01.15.01.58.53; Wed, 15 Jan 2020 01:59:05 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729643AbgAOJ6A (ORCPT + 99 others); Wed, 15 Jan 2020 04:58:00 -0500 Received: from a.mx.secunet.com ([62.96.220.36]:36466 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729532AbgAOJ6A (ORCPT ); Wed, 15 Jan 2020 04:58:00 -0500 Received: from localhost (localhost [127.0.0.1]) by a.mx.secunet.com (Postfix) with ESMTP id A346A2051F; Wed, 15 Jan 2020 10:57:58 +0100 (CET) X-Virus-Scanned: by secunet Received: from a.mx.secunet.com ([127.0.0.1]) by localhost (a.mx.secunet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aGbe4I5w4W3B; Wed, 15 Jan 2020 10:57:56 +0100 (CET) Received: from mail-essen-01.secunet.de (mail-essen-01.secunet.de [10.53.40.204]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a.mx.secunet.com (Postfix) with ESMTPS id C5F3E200A3; Wed, 15 Jan 2020 10:57:56 +0100 (CET) Received: from gauss2.secunet.de (10.182.7.193) by mail-essen-01.secunet.de (10.53.40.204) with Microsoft SMTP Server id 14.3.439.0; Wed, 15 Jan 2020 10:57:56 +0100 Received: by gauss2.secunet.de (Postfix, from userid 1000) id 7A408318021B; Wed, 15 Jan 2020 10:57:56 +0100 (CET) Date: Wed, 15 Jan 2020 10:57:56 +0100 From: Steffen Klassert To: Xu Wang CC: , , , Subject: Re: [PATCH] xfrm: interface: do not confirm neighbor when do pmtu update Message-ID: <20200115095756.GS8621@gauss3.secunet.de> References: <1578906036-20623-1-git-send-email-vulab@iscas.ac.cn> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1578906036-20623-1-git-send-email-vulab@iscas.ac.cn> User-Agent: Mutt/1.9.4 (2018-02-28) X-EXCLAIMER-MD-CONFIG: 2c86f778-e09b-4440-8b15-867914633a10 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 13, 2020 at 09:00:36AM +0000, Xu Wang wrote: > When do IPv6 tunnel PMTU update and calls __ip6_rt_update_pmtu() in the end, > we should not call dst_confirm_neigh() as there is no two-way communication. > > Signed-off-by: Xu Wang Patch applied to the ipsec tree, thanks a lot!