From: Tom Herbert <therbert@google.com>
Date: Tue, 4 Nov 2014 17:06:52 +0000 (-0800)
Subject: udp: Offload outer UDP tunnel csum if available
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~122^2~274^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bcb877d257c87298aedead1ffeaba0d5df1991d;p=pandora-kernel.git

udp: Offload outer UDP tunnel csum if available

In __skb_udp_tunnel_segment if outer UDP checksums are enabled and
ip_summed is not already CHECKSUM_PARTIAL, set up checksum offload
if device features allow it.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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