netdev - Re: [PATCH v2 net-next 06/13] route: move lwtunnel state to dst

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Message-ID: <20150819163831.GF3635@pox.localdomain>
Date:	Wed, 19 Aug 2015 18:38:31 +0200
From:	Thomas Graf <tgraf@...g.ch>
To:	Jiri Benc <jbenc@...hat.com>
Cc:	netdev@...r.kernel.org, dev@...nvswitch.org
Subject: Re: [PATCH v2 net-next 06/13] route: move lwtunnel state to dst_entry

On 08/19/15 at 12:09pm, Jiri Benc wrote:
> Currently, the lwtunnel state resides in per-protocol data. This is
> a problem if we encapsulate ipv6 traffic in an ipv4 tunnel (or vice versa).
> The xmit function of the tunnel does not know whether the packet has been
> routed to it by ipv4 or ipv6, yet it needs the lwtstate data. Moving the
> lwtstate data to dst_entry makes such inter-protocol tunneling possible.
> 
> As a bonus, this brings a nice diffstat.
> 
> Signed-off-by: Jiri Benc <jbenc@...hat.com>
> Acked-by: Roopa Prabhu <roopa@...ulusnetworks.com>

Acked-by: Thomas Graf <tgraf@...g.ch>
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