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vxlan: Bump error counters for header mismatches

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The VXLAN driver so far has not increased the error counters for packets
that set reserved bits. It does so for other packet errors, so do it for
this case as well.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/d096084167d56706d620afe5136cf37a2d34d1b9.1733412063.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petr Machata
2024-12-05 16:40:55 +01:00
committed by Jakub Kicinski
parent e4f8647767
commit 752b1c8d8b
1 changed files with 4 additions and 0 deletions
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4
drivers/net/vxlan/vxlan_core.c
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@@ -1721,6 +1721,10 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
* little more security in adding extensions to VXLAN.
*/
reason = SKB_DROP_REASON_VXLAN_INVALID_HDR;
DEV_STATS_INC(vxlan->dev, rx_frame_errors);
DEV_STATS_INC(vxlan->dev, rx_errors);
vxlan_vnifilter_count(vxlan, vni, vninode,
VXLAN_VNI_STATS_RX_ERRORS, 0);
goto drop;
}