From aaabd0783b1cf46569f5fc1c60d79709815497fc Mon Sep 17 00:00:00 2001 From: Moshe Shemesh Date: Sun, 14 Jan 2018 00:56:25 +0200 Subject: net/mlx5: Add packet dropped while vport down statistics Added the following packets dropped while vport down statistics: Rx dropped while vport down - counts packets which were steered by e-switch to a vport, but dropped since the vport was down. This counter will be shown on ip link tool as part of the vport rx_dropped counter. Tx dropped while vport down - counts packets which were transmitted by a vport, but dropped due to vport logical link down. This counter will be shown on ip link tool as part of the vport tx_dropped counter. The counters are read from FW by command QUERY_VNIC_ENV. Signed-off-by: Moshe Shemesh Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 4 +++- include/linux/mlx5/vport.h | 3 +++ 2 files changed, 6 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 9202113f552c..1f3483d40055 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1009,7 +1009,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 log_max_xrcd[0x5]; u8 nic_receive_steering_discard[0x1]; - u8 reserved_at_341[0x7]; + u8 receive_discard_vport_down[0x1]; + u8 transmit_discard_vport_down[0x1]; + u8 reserved_at_343[0x5]; u8 log_max_flow_counter_bulk[0x8]; u8 max_flow_counter_15_0[0x10]; diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 64e193e87394..9208cb8809ac 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -107,6 +107,9 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev); int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev); +int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport, + u64 *rx_discard_vport_down, + u64 *tx_discard_vport_down); int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport, int vf, u8 port_num, void *out, size_t out_sz); -- cgit v1.2.1