From mboxrd@z Thu Jan 1 00:00:00 1970 From: Davide Caratti Subject: Re: [PATCH net-next 5/5] macvlan/macvtap: Add support for SCTP checksum offload. Date: Wed, 04 Apr 2018 17:31:00 +0200 Message-ID: <1522855860.2617.7.camel@redhat.com> References: <20180402134006.10111-1-vyasevic@redhat.com> <20180402134006.10111-6-vyasevic@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: linux-sctp@vger.kernel.org, virtualization@lists.linux-foundation.org, mst@redhat.com, jasowang@redhat.com, nhorman@tuxdriver.com, Vladislav Yasevich To: Vladislav Yasevich , netdev@vger.kernel.org Return-path: Received: from mx3-rdu2.redhat.com ([66.187.233.73]:32950 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751413AbeDDPbH (ORCPT ); Wed, 4 Apr 2018 11:31:07 -0400 In-Reply-To: <20180402134006.10111-6-vyasevic@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: On Mon, 2018-04-02 at 09:40 -0400, Vladislav Yasevich wrote: > Since we now have support for software CRC32c offload, turn it on > for macvlan and macvtap devices so that guests can take advantage > of offload SCTP checksums to the host or host hardware. > > Signed-off-by: Vladislav Yasevich > --- > drivers/net/macvlan.c | 5 +++-- > drivers/net/tap.c | 8 +++++--- > include/uapi/linux/if_tun.h | 1 + > 3 files changed, 9 insertions(+), 5 deletions(-) > I think also ipvlan can improve its SCTP performance with a similar patch. WDYT? thanks, -- davide