From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] lwtunnel: subtract tunnel headroom from mtu on output redirect Date: Wed, 16 Nov 2016 17:01:29 -0500 (EST) Message-ID: <20161116.170129.532116942757193881.davem@davemloft.net> References: <1479287146-25766-1-git-send-email-david.lebrun@uclouvain.be> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, roopa@cumulusnetworks.com To: david.lebrun@uclouvain.be Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:53660 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754094AbcKPWBg (ORCPT ); Wed, 16 Nov 2016 17:01:36 -0500 In-Reply-To: <1479287146-25766-1-git-send-email-david.lebrun@uclouvain.be> Sender: netdev-owner@vger.kernel.org List-ID: From: David Lebrun Date: Wed, 16 Nov 2016 10:05:46 +0100 > This patch changes the lwtunnel_headroom() function which is called > in ipv4_mtu() and ip6_mtu(), to also return the correct headroom > value when the lwtunnel state is OUTPUT_REDIRECT. > > This patch enables e.g. SR-IPv6 encapsulations to work without > manually setting the route mtu. > > Acked-by: Roopa Prabhu > Signed-off-by: David Lebrun Applied, thanks David.