tree d5aa20605d13fa3e222e7e1bf1b7b678a295f398
parent 46e5f401762c639e38eea350d335c0f54ec2442f
author Florent Fourcot <florent.fourcot@enst-bretagne.fr> 1389975305 +0100
committer David S. Miller <davem@davemloft.net> 1390180351 -0800

ipv6: add flowlabel_consistency sysctl

With the introduction of IPV6_FL_F_REFLECT, there is no guarantee of
flow label unicity. This patch introduces a new sysctl to protect the old
behaviour, enable by default.

Changelog of V3:
 * rename ip6_flowlabel_consistency to flowlabel_consistency
 * use net_info_ratelimited()
 * checkpatch cleanups

Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>