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authorNikolay Aleksandrov <nikolay@nvidia.com>2022-03-01 08:04:38 +0300
committerDavid S. Miller <davem@davemloft.net>2022-03-01 11:38:02 +0300
commit4095e0e1328a3cd9e3b30174d6cb0edb3824256d (patch)
tree271b0994b39e92837063e6f4e06e130d3833a164 /include/net/vxlan.h
parent3edf5f66c12aa0b318b05ad2c04cf363b0f51f99 (diff)
downloadlinux-4095e0e1328a3cd9e3b30174d6cb0edb3824256d.tar.xz
drivers: vxlan: vnifilter: per vni stats
Add per-vni statistics for vni filter mode. Counting Rx/Tx bytes/packets/drops/errors at the appropriate places. This patch changes vxlan_vs_find_vni to also return the vxlan_vni_node in cases where the vni belongs to a vni filtering vxlan device Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Roopa Prabhu <roopa@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/vxlan.h')
-rw-r--r--include/net/vxlan.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 8eb961bb9589..bca5b01af247 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -227,6 +227,31 @@ struct vxlan_config {
enum ifla_vxlan_df df;
};
+enum {
+ VXLAN_VNI_STATS_RX,
+ VXLAN_VNI_STATS_RX_DROPS,
+ VXLAN_VNI_STATS_RX_ERRORS,
+ VXLAN_VNI_STATS_TX,
+ VXLAN_VNI_STATS_TX_DROPS,
+ VXLAN_VNI_STATS_TX_ERRORS,
+};
+
+struct vxlan_vni_stats {
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 rx_drops;
+ u64 rx_errors;
+ u64 tx_packets;
+ u64 tx_bytes;
+ u64 tx_drops;
+ u64 tx_errors;
+};
+
+struct vxlan_vni_stats_pcpu {
+ struct vxlan_vni_stats stats;
+ struct u64_stats_sync syncp;
+};
+
struct vxlan_dev_node {
struct hlist_node hlist;
struct vxlan_dev *vxlan;
@@ -241,6 +266,7 @@ struct vxlan_vni_node {
struct list_head vlist;
__be32 vni;
union vxlan_addr remote_ip; /* default remote ip for this vni */
+ struct vxlan_vni_stats_pcpu __percpu *stats;
struct rcu_head rcu;
};