diff mbox series

[net-next,v1,06/11] vxlan: Bump error counters for header mismatches

Message ID a89e8baeb2ba4d267cd0d9d73491427b876cd53f.1733235367.git.petrm@nvidia.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series vxlan: Support user-defined reserved bits | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 3 this patch: 3
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 3 this patch: 3
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 305 this patch: 305
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 10 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest fail net-next-2024-12-04--03-00 (tests: 760)

Commit Message

Petr Machata Dec. 3, 2024, 2:30 p.m. UTC 
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>
---

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 f6118de81b8a..b8afdcbdf235 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;
 	}