From: Martin KaFai Lau <kafai@fb.com>
Date: Sat, 23 May 2015 03:56:01 +0000 (-0700)
Subject: ipv6: Add rt6_get_cookie() function
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~163^2~224^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b197df4f0f3782782e9ea8996e91b65ae33e8dd9;p=pandora-kernel.git

ipv6: Add rt6_get_cookie() function

Instead of doing the rt6->rt6i_node check whenever we need
to get the route's cookie.  Refactor it into rt6_get_cookie().
It is a prep work to handle FLOWI_FLAG_KNOWN_NH and also
percpu rt6_info later.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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