From 0cfe71f45f420e412fda2395807a56c453a6e0b6 Mon Sep 17 00:00:00 2001 From: Xuan Zhuo Date: Fri, 26 Apr 2024 11:39:27 +0800 Subject: netdev: add queue stats These stats are commonly. Support reporting those via netdev-genl queue stats. name: rx-hw-drops name: rx-hw-drop-overruns name: rx-csum-unnecessary name: rx-csum-none name: rx-csum-bad name: rx-hw-gro-packets name: rx-hw-gro-bytes name: rx-hw-gro-wire-packets name: rx-hw-gro-wire-bytes name: rx-hw-drop-ratelimits name: tx-hw-drops name: tx-hw-drop-errors name: tx-csum-none name: tx-needs-csum name: tx-hw-gso-packets name: tx-hw-gso-bytes name: tx-hw-gso-wire-packets name: tx-hw-gso-wire-bytes name: tx-hw-drop-ratelimits Signed-off-by: Xuan Zhuo Reviewed-by: Jakub Kicinski Signed-off-by: Paolo Abeni --- include/uapi/linux/netdev.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include/uapi/linux/netdev.h') diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index bb65ee840cda..cf24f1d9adf8 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -146,6 +146,25 @@ enum { NETDEV_A_QSTATS_TX_PACKETS, NETDEV_A_QSTATS_TX_BYTES, NETDEV_A_QSTATS_RX_ALLOC_FAIL, + NETDEV_A_QSTATS_RX_HW_DROPS, + NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS, + NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY, + NETDEV_A_QSTATS_RX_CSUM_NONE, + NETDEV_A_QSTATS_RX_CSUM_BAD, + NETDEV_A_QSTATS_RX_HW_GRO_PACKETS, + NETDEV_A_QSTATS_RX_HW_GRO_BYTES, + NETDEV_A_QSTATS_RX_HW_GRO_WIRE_PACKETS, + NETDEV_A_QSTATS_RX_HW_GRO_WIRE_BYTES, + NETDEV_A_QSTATS_RX_HW_DROP_RATELIMITS, + NETDEV_A_QSTATS_TX_HW_DROPS, + NETDEV_A_QSTATS_TX_HW_DROP_ERRORS, + NETDEV_A_QSTATS_TX_CSUM_NONE, + NETDEV_A_QSTATS_TX_NEEDS_CSUM, + NETDEV_A_QSTATS_TX_HW_GSO_PACKETS, + NETDEV_A_QSTATS_TX_HW_GSO_BYTES, + NETDEV_A_QSTATS_TX_HW_GSO_WIRE_PACKETS, + NETDEV_A_QSTATS_TX_HW_GSO_WIRE_BYTES, + NETDEV_A_QSTATS_TX_HW_DROP_RATELIMITS, __NETDEV_A_QSTATS_MAX, NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1) -- cgit v1.2.3 From b56035101e1cdd9c4420ea5da17f09f87fb69285 Mon Sep 17 00:00:00 2001 From: Daniel Jurgens Date: Fri, 10 May 2024 23:19:26 +0300 Subject: netdev: Add queue stats for TX stop and wake TX queue stop and wake are counted by some drivers. Support reporting these via netdev-genl queue stats. Signed-off-by: Daniel Jurgens Reviewed-by: Jiri Pirko Reviewed-by: Jason Xing Link: https://lore.kernel.org/r/20240510201927.1821109-2-danielj@nvidia.com Signed-off-by: Jakub Kicinski --- include/uapi/linux/netdev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux/netdev.h') diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index cf24f1d9adf8..a8188202413e 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -165,6 +165,8 @@ enum { NETDEV_A_QSTATS_TX_HW_GSO_WIRE_PACKETS, NETDEV_A_QSTATS_TX_HW_GSO_WIRE_BYTES, NETDEV_A_QSTATS_TX_HW_DROP_RATELIMITS, + NETDEV_A_QSTATS_TX_STOP, + NETDEV_A_QSTATS_TX_WAKE, __NETDEV_A_QSTATS_MAX, NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1) -- cgit v1.2.3 From 13c7c941e72908b8cce5a84b45a7b5e485ca12ed Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 29 May 2024 09:35:47 -0700 Subject: netdev: add qstat for csum complete Recent commit 0cfe71f45f42 ("netdev: add queue stats") added a lot of useful stats, but only those immediately needed by virtio. Presumably virtio does not support CHECKSUM_COMPLETE, so statistic for that form of checksumming wasn't included. Other drivers will definitely need it, in fact we expect it to be needed in net-next soon (mlx5). So let's add the definition of the counter for CHECKSUM_COMPLETE to uAPI in net already, so that the counters are in a more natural order (all subsequent counters have not been present in any released kernel, yet). Signed-off-by: Jakub Kicinski Reviewed-by: Joe Damato Fixes: 0cfe71f45f42 ("netdev: add queue stats") Link: https://lore.kernel.org/r/20240529163547.3693194-1-kuba@kernel.org Signed-off-by: Paolo Abeni --- include/uapi/linux/netdev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux/netdev.h') diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index a8188202413e..43742ac5b00d 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -148,6 +148,7 @@ enum { NETDEV_A_QSTATS_RX_ALLOC_FAIL, NETDEV_A_QSTATS_RX_HW_DROPS, NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS, + NETDEV_A_QSTATS_RX_CSUM_COMPLETE, NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY, NETDEV_A_QSTATS_RX_CSUM_NONE, NETDEV_A_QSTATS_RX_CSUM_BAD, -- cgit v1.2.3