netdev - Re: [PATCH net] ipv6: ip6_append_data_mtu did not care about pmtudisc and frag

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Date:	Tue, 2 Jul 2013 07:13:21 +0200
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Gao feng <gaofeng@...fujitsu.com>
Cc:	"yoshfuji@...ux-ipv6.org" <yoshfuji@...ux-ipv6.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH net] ipv6: ip6_append_data_mtu did not care about pmtudisc and frag_size

On Tue, Jul 02, 2013 at 10:46:38AM +0800, Gao feng wrote:
> On 07/02/2013 02:17 AM, Hannes Frederic Sowa wrote:
> No need to pass ipv6_pinfo to ip6_append_data_mtu, the below is enough.
> 
> *mtu = min(*mtu, (np->pmtudisc == IPV6_PMTUDISC_DO) ?
> 				rt->dst.dev->mtu :
> 				dst_mtu(rt->dst.path);
> 
> This patch looks good go me.
> 
> Acked-by: Gao feng <gaofeng@...fujitsu.com>
> 
> Thanks!

Thanks for your feedback, I will incooperate it in my next version of
the patch. Actually, I seem to have done an error in the above code,
i need to replace IPV6_PMTUDISC_DO with IPV6_PMTUDISC_WANT. Does your
Acked-by still hold?

Thanks,

  Hannes

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