From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v3 0/7] sctp: Add GSO support Date: Fri, 03 Jun 2016 19:37:50 -0400 (EDT) Message-ID: <20160603.193750.2212448136295973014.davem@davemloft.net> References: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-sctp@vger.kernel.org, lucien.xin@gmail.com, nhorman@tuxdriver.com, David.Laight@ACULAB.COM, vyasevich@gmail.com, alexander.duyck@gmail.com, daniel@iogearbox.net, fw@strlen.de, eric.dumazet@gmail.com To: marcelo.leitner@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:43241 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750747AbcFCXhx (ORCPT ); Fri, 3 Jun 2016 19:37:53 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Marcelo Ricardo Leitner Date: Thu, 2 Jun 2016 15:05:37 -0300 > This patchset adds sctp GSO support. > > Performance tests indicates that increases throughput by 10% if using > bigger chunk sizes, specially if bigger than MTU. For small chunks, it > doesn't help much if not using heavy firewall rules. > > For small chunks it will probably be of more use once we get something > like MSG_MORE as David Laight had suggested. > > overall changes: > v1->v2: > Added support for receiving GSO frames on SCTP stack, as requested by > Dave Miller. > > v2->v3: > Consider sctphdr size in skb_gso_transport_seglen() > rebased due to 5c7cdf339af5 ("gso: Remove arbitrary checks for > unsupported GSO") Series applied, thanks Marcelo.