diff mbox series

[RFC,net-next,06/11] vxlan: Bump error counters for header mismatches

Message ID 03306b4ff6cdac1f42c3259a38d610eeb014ab03.1731941465.git.petrm@nvidia.com (mailing list archive)
State RFC
Delegated to: Netdev Maintainers
Headers show
Series vxlan: Support user-defined reserved bits | expand

Commit Message

Petr Machata Nov. 18, 2024, 4:43 p.m. UTC 
The VXLAN driver so far has not increased the error counters for packets
that set reserved bits. Iso t does 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>
---

Notes:
CC: Andrew Lunn <andrew+netdev@lunn.ch>
CC: Menglong Dong <menglong8.dong@gmail.com>
CC: Guillaume Nault <gnault@redhat.com>
CC: Alexander Lobakin <aleksander.lobakin@intel.com>
CC: Breno Leitao <leitao@debian.org>

 drivers/net/vxlan/vxlan_core.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index d3d5dfab5f5b..090cfd048df9 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -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;
 	}