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net/mlx5_core: Add helper function to read virtual port counters

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Added helper function to read 64bit virtual port Infiniband traffic
counters.

Signed-off-by: Meny Yossefi <menyy@mellanox.com>
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Meny Yossefi
2016-02-18 18:14:59 +02:00
committed by Doug Ledford
parent fc77dbd34c
commit b54ba2772b
3 changed files with 44 additions and 1 deletions
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3
include/linux/mlx5/mlx5_ifc.h
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@@ -3126,7 +3126,8 @@ struct mlx5_ifc_query_vport_counter_in_bits {
u8 op_mod[0x10];
u8 other_vport[0x1];
u8 reserved_at_41[0xf];
u8 reserved_at_41[0xb];
u8 port_num[0x4];
u8 vport_number[0x10];
u8 reserved_at_60[0x60];

2
include/linux/mlx5/vport.h
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@@ -92,5 +92,7 @@ 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_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
u8 port_num, void *out, size_t out_sz);
#endif /* __MLX5_VPORT_H__ */