From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Benc Subject: Re: [PATCH net] tunnels: Allow IPv6 UDP checksums to be correctly controlled. Date: Thu, 21 Jan 2016 15:57:15 +0100 Message-ID: <20160121155715.511dfc8e@griffin> References: <1453335767-49234-1-git-send-email-jesse@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: David Miller , netdev@vger.kernel.org To: Jesse Gross Return-path: Received: from mx1.redhat.com ([209.132.183.28]:56494 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965309AbcAUO5T (ORCPT ); Thu, 21 Jan 2016 09:57:19 -0500 In-Reply-To: <1453335767-49234-1-git-send-email-jesse@kernel.org> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, 20 Jan 2016 16:22:47 -0800, Jesse Gross wrote: > When configuring checksums on UDP tunnels, the flags are different > for IPv4 vs. IPv6 (and reversed). However, when lightweight tunnels > are enabled the flags used are always the IPv4 versions, which are > ignored in the IPv6 code paths. This uses the correct IPv6 flags, so > checksums can be controlled appropriately. > > Fixes: a725e514 ("vxlan: metadata based tunneling for IPv6") > Fixes: abe492b4 ("geneve: UDP checksum configuration via netlink") > Signed-off-by: Jesse Gross Indeed. Thanks for spotting this. Acked-by: Jiri Benc