diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/vport.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/vport.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index dfe36cf6fbea..177e076b8d17 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -1070,6 +1070,32 @@ free: } EXPORT_SYMBOL_GPL(mlx5_core_query_vport_counter); +int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport, + u64 *rx_discard_vport_down, + u64 *tx_discard_vport_down) +{ + u32 out[MLX5_ST_SZ_DW(query_vnic_env_out)] = {0}; + u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {0}; + int err; + + MLX5_SET(query_vnic_env_in, in, opcode, + MLX5_CMD_OP_QUERY_VNIC_ENV); + MLX5_SET(query_vnic_env_in, in, op_mod, 0); + MLX5_SET(query_vnic_env_in, in, vport_number, vport); + if (vport) + MLX5_SET(query_vnic_env_in, in, other_vport, 1); + + err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); + if (err) + return err; + + *rx_discard_vport_down = MLX5_GET64(query_vnic_env_out, out, + vport_env.receive_discard_vport_down); + *tx_discard_vport_down = MLX5_GET64(query_vnic_env_out, out, + vport_env.transmit_discard_vport_down); + return 0; +} + int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, u8 other_vport, u8 port_num, int vf, |