diff options
| author | Ido Schimmel <idosch@mellanox.com> | 2019-08-11 10:35:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-11 10:53:30 -0700 |
| commit | e9feb58020f952f7d9de785ede9a7d54ab1eda5c (patch) | |
| tree | 57692f58d04846f26299a67895480ea59730a3c3 /include | |
| parent | 30328d46af593dcf24582f2a431d84ea0cf4bdef (diff) | |
drop_monitor: Expose tail drop counter
Previous patch made the length of the per-CPU skb drop list
configurable. Expose a counter that shows how many packets could not be
enqueued to this list.
This allows users determine the desired queue length.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/net_dropmon.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/net_dropmon.h b/include/uapi/linux/net_dropmon.h index 1d0bdb1ba954..405b31cbf723 100644 --- a/include/uapi/linux/net_dropmon.h +++ b/include/uapi/linux/net_dropmon.h @@ -56,6 +56,8 @@ enum { NET_DM_CMD_PACKET_ALERT, NET_DM_CMD_CONFIG_GET, NET_DM_CMD_CONFIG_NEW, + NET_DM_CMD_STATS_GET, + NET_DM_CMD_STATS_NEW, _NET_DM_CMD_MAX, }; @@ -80,6 +82,7 @@ enum net_dm_attr { NET_DM_ATTR_TRUNC_LEN, /* u32 */ NET_DM_ATTR_ORIG_LEN, /* u32 */ NET_DM_ATTR_QUEUE_LEN, /* u32 */ + NET_DM_ATTR_STATS, /* nested */ __NET_DM_ATTR_MAX, NET_DM_ATTR_MAX = __NET_DM_ATTR_MAX - 1 @@ -103,4 +106,11 @@ enum { NET_DM_ATTR_PORT_MAX = __NET_DM_ATTR_PORT_MAX - 1 }; +enum { + NET_DM_ATTR_STATS_DROPPED, /* u64 */ + + __NET_DM_ATTR_STATS_MAX, + NET_DM_ATTR_STATS_MAX = __NET_DM_ATTR_STATS_MAX - 1 +}; + #endif |