From: Oliver Hartkopp <socketcan@hartkopp.net>
Date: Mon, 26 Aug 2013 13:05:36 +0000 (+0200)
Subject: can: gw: add a per rule limitation of frame hops
X-Git-Tag: v3.12-rc1~132^2~83^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=391ac1282dd7ff1cb8245cccc5262e8e4173edc4;p=pandora-kernel.git

can: gw: add a per rule limitation of frame hops

Usually the received CAN frames can be processed/routed as much as 'max_hops'
times (which is given at module load time of the can-gw module).
Introduce a new configuration option to reduce the number of possible hops
for a specific gateway rule to a value smaller then max_hops.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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