From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: Re: [PATCH] ipv6: udp: check sk->sk_no_check when sending udpv6 packet Date: Mon, 20 Jan 2014 04:54:53 +0100 Message-ID: <20140120035453.GA26622@order.stressinduktion.org> References: <52DC9D25.9070809@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: David Miller , netdev To: Duan Jiong Return-path: Received: from order.stressinduktion.org ([87.106.68.36]:50618 "EHLO order.stressinduktion.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752430AbaATDyz (ORCPT ); Sun, 19 Jan 2014 22:54:55 -0500 Content-Disposition: inline In-Reply-To: <52DC9D25.9070809@cn.fujitsu.com> Sender: netdev-owner@vger.kernel.org List-ID: On Mon, Jan 20, 2014 at 11:51:01AM +0800, Duan Jiong wrote: > > According to the user's intention, if SO_NO_CHECK option is > set to true, the udpv6 packet should be out with no checksum. Nak, UDP checksumming is mandatory when used with IPv6. Greetings, Hannes