From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steffen Klassert <steffen.klassert@secunet.com>
Subject: Re: [PATCH] ipv6: fix incorrect ipsec transport mode fragment
Date: Tue, 15 May 2012 13:48:40 +0200
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To: Gao feng <gaofeng@cn.fujitsu.com>
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On Tue, May 15, 2012 at 11:44:26AM +0800, Gao feng wrote:
> 
> how about add a function pointer append_data to the struct rt6_info?
> so we can just call rt->append_data in ip6_append_data without conside
> witch mode it is.
> 

If you want to use a function pointer, it should go to stuct xfrm_mode.
That's where the IPsec mode dependent functions reside.

A side note, I'll be off for three weeks starting from tomorrow.
I'll have no E-mail access most of the time, so I'll probaply not
respond for the next three weeks.