From mboxrd@z Thu Jan 1 00:00:00 1970 From: Solio Sarabia Subject: Re: [PATCH 2/2] veth: allow configuring GSO maximums Date: Tue, 5 Dec 2017 17:50:41 -0800 Message-ID: <20171206015041.GA9672@ssarabia-MOBL7.amr.corp.intel.com> References: <1512522866-5544-1-git-send-email-solio.sarabia@intel.com> <1512522866-5544-3-git-send-email-solio.sarabia@intel.com> <20171205172510.1f3cfd9f@xeon-e3> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: netdev@vger.kernel.org, davem@davemloft.net, eric.dumazet@gmail.com, dsahern@gmail.com, kys@microsoft.com, shiny.sebastian@intel.com, Stephen Hemminger To: Stephen Hemminger Return-path: Received: from mga05.intel.com ([192.55.52.43]:36521 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753679AbdLFBum (ORCPT ); Tue, 5 Dec 2017 20:50:42 -0500 Content-Disposition: inline In-Reply-To: <20171205172510.1f3cfd9f@xeon-e3> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Dec 05, 2017 at 05:25:10PM -0800, Stephen Hemminger wrote: > On Tue, 5 Dec 2017 17:14:26 -0800 > Solio Sarabia wrote: > > > From: Stephen Hemminger > > > > Veth's can be used in environments (like Azure) where the underlying > > network device is impacted by large GSO packets. This patch allows > > gso maximum values to be passed in when creating the device via > > netlink. > > > > In theory, other pseudo devices could also use netlink attributes > > to set GSO maximums but for now veth is what has been observed > > to be an issue. > > > > Signed-off-by: Stephen Hemminger > > Signed-off-by: Solio Sarabia > > I am testing new version with changelink support Ack, I second whatever version works best. Will help to try newer patches.