From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vlad Yasevich Subject: Re: [PATCH v4 net 0/3] sctp: Use software checksum under certain Date: Thu, 17 Oct 2013 16:21:31 -0400 Message-ID: <526046CB.6020506@gmail.com> References: <1381888891-31186-1-git-send-email-vyasevich@gmail.com> <20131017.152634.216002495730124314.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-sctp@vger.kernel.org, fan.du@windriver.com To: David Miller Return-path: Received: from mail-vb0-f54.google.com ([209.85.212.54]:43484 "EHLO mail-vb0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762555Ab3JQUVf (ORCPT ); Thu, 17 Oct 2013 16:21:35 -0400 In-Reply-To: <20131017.152634.216002495730124314.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On 10/17/2013 03:26 PM, David Miller wrote: > From: Vlad Yasevich > Date: Tue, 15 Oct 2013 22:01:28 -0400 > >> There are some cards that support SCTP checksum offloading. When using >> these cards with IPSec or forcing IP fragmentation of SCTP traffic, >> the checksum is computed incorrectly due to the fact that xfrm and IP/IPv6 >> fragmentation code do not know that this is SCTP traffic and do not >> know that checksum has to be computed differently. >> >> To fix this, we let SCTP detect these conditions and perform software >> checksum calculation. > > Series applied, thanks Vlad. > Hi David Could you please queue this to stable as well. Thanks -vlad