netdev - Re: [RFC PATCH 2/2] l2tp: Introduce L2TPv3 IP encapsulation support for IPv6

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Date:	Wed, 18 Apr 2012 14:56:39 +0100
From:	James Chapman <jchapman@...alix.com>
To:	David Miller <davem@...emloft.net>
CC:	netdev@...r.kernel.org, bcrl@...ck.org
Subject: Re: [RFC PATCH 2/2] l2tp: Introduce L2TPv3 IP encapsulation support
 for IPv6

On 18/04/12 05:28, David Miller wrote:
> From: James Chapman <jchapman@...alix.com>
> Date: Tue, 17 Apr 2012 13:29:26 +0100
> 
>> L2TPv3 defines an IP encapsulation packet format where data is carried
>> directly over IP (no UDP). The kernel already has support for L2TP IP
>> encapsulation over IPv4 (l2tp_ip). This patch introduces support for L2TP
>> IP encapsulation over IPv6.
> 
> Either the ipv4 side should be changed to use ip4_datagram_connect()
> or the ipv6 side should duplicate just the parts of
> ip6_datagram_connect() it needs.
> 
> Which is it? :-)

Ok, I'll add a patch to l2tp_ip to have it use ip4_datagram_connect(). :-)

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