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=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 B591BC33CB1 for ; Wed, 15 Jan 2020 09:58:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93F18207FF for ; Wed, 15 Jan 2020 09:58:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729654AbgAOJ6A (ORCPT ); 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!