diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-07 21:13:28 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-07 21:13:29 -0800 |
| commit | bf02ba6d36ae8152c784940e2e3dddbe5f14e7a9 (patch) | |
| tree | 7f54fb95aa143fa35e9eb62edbe3dfe854fbba7a /include/uapi/linux/netdev.h | |
| parent | e8bb2ccff7216d520a7bc33c22484dafebe8147e (diff) | |
| parent | af7b3b4adda592cb49e202f3617454d5dda4c5b5 (diff) | |
Merge branch 'netdev-add-per-queue-statistics'
Jakub Kicinski says:
====================
netdev: add per-queue statistics
Per queue stats keep coming up, so it's about time someone laid
the foundation. This series adds the uAPI, a handful of stats
and a sample support for bnxt. It's not very comprehensive in
terms of stat types or driver support. The expectation is that
the support will grow organically. If we have the basic pieces
in place it will be easy for reviewers to request new stats,
or use of the API in place of ethtool -S.
See patch 3 for sample output.
v2: https://lore.kernel.org/all/20240229010221.2408413-1-kuba@kernel.org/
v1: https://lore.kernel.org/all/20240226211015.1244807-1-kuba@kernel.org/
rfc: https://lore.kernel.org/all/20240222223629.158254-1-kuba@kernel.org/
====================
Link: https://lore.kernel.org/r/20240306195509.1502746-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/uapi/linux/netdev.h')
| -rw-r--r-- | include/uapi/linux/netdev.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 93cb411adf72..bb65ee840cda 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -70,6 +70,10 @@ enum netdev_queue_type { NETDEV_QUEUE_TYPE_TX, }; +enum netdev_qstats_scope { + NETDEV_QSTATS_SCOPE_QUEUE = 1, +}; + enum { NETDEV_A_DEV_IFINDEX = 1, NETDEV_A_DEV_PAD, @@ -133,6 +137,21 @@ enum { }; enum { + NETDEV_A_QSTATS_IFINDEX = 1, + NETDEV_A_QSTATS_QUEUE_TYPE, + NETDEV_A_QSTATS_QUEUE_ID, + NETDEV_A_QSTATS_SCOPE, + NETDEV_A_QSTATS_RX_PACKETS = 8, + NETDEV_A_QSTATS_RX_BYTES, + NETDEV_A_QSTATS_TX_PACKETS, + NETDEV_A_QSTATS_TX_BYTES, + NETDEV_A_QSTATS_RX_ALLOC_FAIL, + + __NETDEV_A_QSTATS_MAX, + NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1) +}; + +enum { NETDEV_CMD_DEV_GET = 1, NETDEV_CMD_DEV_ADD_NTF, NETDEV_CMD_DEV_DEL_NTF, @@ -144,6 +163,7 @@ enum { NETDEV_CMD_PAGE_POOL_STATS_GET, NETDEV_CMD_QUEUE_GET, NETDEV_CMD_NAPI_GET, + NETDEV_CMD_QSTATS_GET, __NETDEV_CMD_MAX, NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1) |