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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B39AC433EF for ; Thu, 30 Sep 2021 12:32:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E9B0613A5 for ; Thu, 30 Sep 2021 12:32:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350885AbhI3Mei (ORCPT ); Thu, 30 Sep 2021 08:34:38 -0400 Received: from serv108.segi.ulg.ac.be ([139.165.32.111]:35446 "EHLO serv108.segi.ulg.ac.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350339AbhI3Meh (ORCPT ); Thu, 30 Sep 2021 08:34:37 -0400 Received: from mbx12-zne.ulg.ac.be (serv470.segi.ulg.ac.be [139.165.32.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by serv108.segi.ulg.ac.be (Postfix) with ESMTPS id 501A3200F835; Thu, 30 Sep 2021 14:32:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 serv108.segi.ulg.ac.be 501A3200F835 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uliege.be; s=ulg20190529; t=1633005173; bh=wNc6MhCgQT6+EqY92JYgvfGgPHgidwJi32cnGqcd9HI=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:From; b=N3vrexeNY264EgqbY8KMwsblKRt71kMV+eLAUjrRftCycJ984o+orj6AorvCLePaO 5+Ek9X4bWnmGzKtn6mif0T60NaDiO30OZir1f4/1NSgpIlVrJ2X9SdKWjuB8iRpzmw qj/MGYylP2qQQE+QR+iOGUtARC0deIsoy6XUH8GAVKtPU5AD2FPxnGN82g+dwffaK0 sT4OdyQWwcECO4yCxE+ZU8QVsAGEfMsVd3C/0a+uf9QpQPhwRT2/CiBtTgHcrf9O// fPyu08MWT/s+85TJmu/bbwiB85S1pmPiYWRRybbV6R7H6jCRpBbgUZ8Qqjm00EpI/H m8vz5fC2YciIA== Received: from localhost (localhost [127.0.0.1]) by mbx12-zne.ulg.ac.be (Postfix) with ESMTP id 3727160125E23; Thu, 30 Sep 2021 14:32:53 +0200 (CEST) Received: from mbx12-zne.ulg.ac.be ([127.0.0.1]) by localhost (mbx12-zne.ulg.ac.be [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id QTvtN9ep6FvO; Thu, 30 Sep 2021 14:32:53 +0200 (CEST) Received: from mbx12-zne.ulg.ac.be (mbx12-zne.ulg.ac.be [139.165.32.199]) by mbx12-zne.ulg.ac.be (Postfix) with ESMTP id 15B4760225413; Thu, 30 Sep 2021 14:32:53 +0200 (CEST) Date: Thu, 30 Sep 2021 14:32:53 +0200 (CEST) From: Justin Iurman Reply-To: Justin Iurman To: David Ahern Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, yoshfuji@linux-ipv6.org, dsahern@kernel.org Message-ID: <495911022.108075672.1633005173034.JavaMail.zimbra@uliege.be> In-Reply-To: <590592ba-0e79-b649-e03b-6b735a575fc3@gmail.com> References: <20210928190328.24097-1-justin.iurman@uliege.be> <590592ba-0e79-b649-e03b-6b735a575fc3@gmail.com> Subject: Re: [PATCH net-next 0/2] Support for the ip6ip6 encapsulation of IOAM MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [81.240.24.148] X-Mailer: Zimbra 8.8.15_GA_4018 (ZimbraWebClient - FF92 (Linux)/8.8.15_GA_4026) Thread-Topic: Support for the ip6ip6 encapsulation of IOAM Thread-Index: eBCPx8cYyrfejaRL3yoLEIyHbhLOgA== Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org >> With current iproute2 implementation, it is configured this way: >> >> $ ip -6 r [...] encap ioam6 trace prealloc type 0x800000 ns 1 size 12 [...] >> >> Now, an encap mode must be specified: >> >> (inline mode) >> $ [...] encap ioam6 mode inline trace prealloc [...] > > I take this to mean you want to change the CLI for ioam6? If so, that > does not happen once an iproute2 version has shipped with some previous > command line; it needs to be backwards compatible. Sure. The inline mode would be the default one when using the old syntax (i.e., without specifying a mode).