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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 06FDEC433E0 for ; Tue, 2 Mar 2021 10:01:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB06964F11 for ; Tue, 2 Mar 2021 10:01:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382711AbhCBJvt convert rfc822-to-8bit (ORCPT ); Tue, 2 Mar 2021 04:51:49 -0500 Received: from us-smtp-delivery-44.mimecast.com ([207.211.30.44]:28653 "EHLO us-smtp-delivery-44.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378983AbhCBJdV (ORCPT ); Tue, 2 Mar 2021 04:33:21 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-557-5l0qKjv-M86_vv9I37WSKw-1; Tue, 02 Mar 2021 04:32:21 -0500 X-MC-Unique: 5l0qKjv-M86_vv9I37WSKw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 48A07E75D; Tue, 2 Mar 2021 09:32:18 +0000 (UTC) Received: from hog (ovpn-112-129.ams2.redhat.com [10.36.112.129]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 605DC60C05; Tue, 2 Mar 2021 09:32:15 +0000 (UTC) Date: Tue, 2 Mar 2021 10:32:13 +0100 From: Sabrina Dubroca To: Eyal Birger Cc: steffen.klassert@secunet.com, herbert@gondor.apana.org.au, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, bram-yvahk@mail.wizbit.be Subject: Re: [PATCH ipsec 0/2] vti(6): fix ipv4 pmtu check to honor ip header df Message-ID: References: <20210226213506.506799-1-eyal.birger@gmail.com> MIME-Version: 1.0 In-Reply-To: <20210226213506.506799-1-eyal.birger@gmail.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: queasysnail.net Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 2021-02-26, 23:35:04 +0200, Eyal Birger wrote: > This series aligns vti(6) handling of non-df IPv4 packets exceeding > the size of the tunnel MTU to avoid sending "Frag needed" and instead > fragment the packets after encapsulation. > > Eyal Birger (2): > vti: fix ipv4 pmtu check to honor ip header df > vti6: fix ipv4 pmtu check to honor ip header df Thanks Eyal. Reviewed-by: Sabrina Dubroca Steffen, that's going to conflict with commit 4372339efc06 ("net: always use icmp{,v6}_ndo_send from ndo_start_xmit") from net. -- Sabrina