From b9167b2e775999d267874b5a1a3a79020f54753a Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Tue, 16 Feb 2016 21:59:03 +0100 Subject: [PATCH] vxlan: treat vni in metadata based tunnels consistently For metadata based tunnels, VNI is ignored when doing vxlan device lookups (because such tunnel receives all VNIs). However, this was not honored by vxlan_xmit_one when doing encapsulation bypass. Move the check for metadata based tunnel to the common place where it belongs. Signed-off-by: Jiri Benc Signed-off-by: David S. Miller --- drivers/net/vxlan.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index dfbb3cb..3a84680 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -246,6 +246,10 @@ static struct vxlan_dev *vxlan_vs_find_vni(struct vxlan_sock *vs, __be32 vni) { struct vxlan_dev *vxlan; + /* For flow based devices, map all packets to VNI 0 */ + if (vs->flags & VXLAN_F_COLLECT_METADATA) + vni = 0; + hlist_for_each_entry_rcu(vxlan, vni_head(vs, vni), hlist) { if (vxlan->default_dst.remote_vni == vni) return vxlan; @@ -1194,10 +1198,6 @@ static void vxlan_rcv(struct vxlan_sock *vs, struct sk_buff *skb, union vxlan_addr saddr; int err = 0; - /* For flow based devices, map all packets to VNI 0 */ - if (vs->flags & VXLAN_F_COLLECT_METADATA) - vni = 0; - /* Is this VNI defined? */ vxlan = vxlan_vs_find_vni(vs, vni); if (!vxlan) -- 2.7.4