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vti6: return GRE_KEY for vti6
authorDavid Forster <dforster@brocade.com>
Fri, 24 Feb 2017 14:20:32 +0000 (14:20 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 22 Mar 2017 11:04:13 +0000 (12:04 +0100)
commitf1b3aae1f1bfdbec1956670aa3aa28d25f88d4b3
tree6b0904cf2a294eac51f934a798fbabf24ab8227e
parent51a219a1371ed26ce45acc8209d6064257d00f70
vti6: return GRE_KEY for vti6

[ Upstream commit 7dcdf941cdc96692ab99fd790c8cc68945514851 ]

Align vti6 with vti by returning GRE_KEY flag. This enables iproute2
to display tunnel keys on "ip -6 tunnel show"

Signed-off-by: David Forster <dforster@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipv6/ip6_vti.c