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 <dfors...@brocade.com>
---
net/ipv6/ip6_vti.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index c795fee..644ba59 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -693,6 +693,10 @@ vti6_parm_to_user(struct ip6_tnl_parm2 *u, const struct
__ip6_tnl_parm *p)
u->link = p->link;
u->i_key = p->i_key;
u->o_key = p->o_key;
+ if (u->i_key)
+ u->i_flags |= GRE_KEY;
+ if (u->o_key)
+ u->o_flags |= GRE_KEY;
u->proto = p->proto;
memcpy(u->name, p->name, sizeof(u->name));
--
2.1.4
