linux-kernel - Re: [PATCH] sit tunnels: propagate IPv6 transport class to IPv4 Type of Service

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Message-Id: <20110816.163036.838746426835627017.davem@davemloft.net>
Date:	Tue, 16 Aug 2011 16:30:36 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	lionel@...ane.lu
Cc:	pekkas@...core.fi, yoshfuji@...ux-ipv6.org, kuznet@....inr.ac.ru,
	jmorris@...ei.org, kaber@...sh.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sit tunnels: propagate IPv6 transport class to IPv4
 Type of Service

From: Lionel Elie Mamane <lionel@...ane.lu>
Date: Sun, 14 Aug 2011 02:04:38 +0200

> sit tunnels (IPv6 tunnel over IPv4) do not implement the "tos inherit"
> case to copy the IPv6 transport class byte from the inner packet to
> the IPv4 type of service byte in the outer packet. By contrast, ipip
> tunnels and GRE tunnels do.
> 
> This patch, adapted from the similar code in net/ipv4/ipip.c and
> net/ipv4/ip_gre.c, implements that.
> 
> This patch applies to 3.0.1, and has been tested on that version.
> 
> 
> Signed-off-by: Lionel Elie Mamane <lionel@...ane.lu>

Applied, thanks.
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