From: Tom Herbert <therbert@google.com>
Date: Fri, 3 Oct 2014 22:48:09 +0000 (-0700)
Subject: gue: Receive side for Generic UDP Encapsulation
X-Git-Tag: fixes-against-v3.18-rc2~144^2~49^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37dd0247797b168ad1cc7f5dbec825a1ee66535b;p=pandora-kernel.git

gue: Receive side for Generic UDP Encapsulation

This patch adds support receiving for GUE packets in the fou module. The
fou module now supports direct foo-over-udp (no encapsulation header)
and GUE. To support this a type parameter is added to the fou netlink
parameters.

For a GUE socket we define gue_udp_recv, gue_gro_receive, and
gue_gro_complete to handle the specifics of the GUE protocol. Most
of the code to manage and configure sockets is common with the fou.

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