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drivers: vxlan: vnifilter: add support for stats dumping

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Add support for VXLAN vni filter entries' stats dumping

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov 2022-03-01 05:04:39 +00:00 • committed by David S. Miller
parent 4095e0e132
commit 445b2f36bb
2 changed files with 110 additions and 7 deletions
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25
include/uapi/linux/if_link.h
View file

@ -716,18 +716,41 @@ enum ipvlan_mode {
/* Tunnel RTM header */
struct tunnel_msg {
__u8 family;
__u8 reserved1;
__u8 flags;
__u16 reserved2;
__u32 ifindex;
};
/* VXLAN section */
/* include statistics in the dump */
#define TUNNEL_MSG_FLAG_STATS 0x01
#define TUNNEL_MSG_VALID_USER_FLAGS TUNNEL_MSG_FLAG_STATS
/* Embedded inside VXLAN_VNIFILTER_ENTRY_STATS */
enum {
VNIFILTER_ENTRY_STATS_UNSPEC,
VNIFILTER_ENTRY_STATS_RX_BYTES,
VNIFILTER_ENTRY_STATS_RX_PKTS,
VNIFILTER_ENTRY_STATS_RX_DROPS,
VNIFILTER_ENTRY_STATS_RX_ERRORS,
VNIFILTER_ENTRY_STATS_TX_BYTES,
VNIFILTER_ENTRY_STATS_TX_PKTS,
VNIFILTER_ENTRY_STATS_TX_DROPS,
VNIFILTER_ENTRY_STATS_TX_ERRORS,
VNIFILTER_ENTRY_STATS_PAD,
__VNIFILTER_ENTRY_STATS_MAX
};
#define VNIFILTER_ENTRY_STATS_MAX (__VNIFILTER_ENTRY_STATS_MAX - 1)
enum {
VXLAN_VNIFILTER_ENTRY_UNSPEC,
VXLAN_VNIFILTER_ENTRY_START,
VXLAN_VNIFILTER_ENTRY_END,
VXLAN_VNIFILTER_ENTRY_GROUP,
VXLAN_VNIFILTER_ENTRY_GROUP6,
VXLAN_VNIFILTER_ENTRY_STATS,
__VXLAN_VNIFILTER_ENTRY_MAX
};
#define VXLAN_VNIFILTER_ENTRY_MAX (__VXLAN_VNIFILTER_ENTRY_MAX - 1)