netdev - Re: [PATCH] ipv6: udp: check sk->sk_no_check when sending udpv6 packet

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Message-ID: <20140120035453.GA26622@order.stressinduktion.org>
Date:	Mon, 20 Jan 2014 04:54:53 +0100
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Duan Jiong <duanj.fnst@...fujitsu.com>
Cc:	David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] ipv6: udp: check sk->sk_no_check when sending udpv6 packet

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

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