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| author | Eran Ben Elisha <eranbe@mellanox.com> | 2019-08-22 05:06:00 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-22 00:25:12 -0700 |
| commit | cef35af34d6dc3792333075115c7deb7062b6e18 (patch) | |
| tree | b352f82d59d203d1f0f1daf6d36a8dbde496b41d /drivers/net/ethernet/mellanox/mlx5/core/lib | |
| parent | 29ddad43166db232955e686758e6fc23d97e3a6a (diff) | |
| download | linux-cef35af34d6dc3792333075115c7deb7062b6e18.tar.bz2 | |
net/mlx5e: Add mlx5e HV VHCA stats agent
HV VHCA stats agent is responsible on running a preiodic rx/tx
packets/bytes stats update. Currently the supported format is version
MLX5_HV_VHCA_STATS_VERSION. Block ID 1 is dedicated for statistics data
transfer from the VF to the PF.
The reporter fetch the statistics data from all opened channels, fill it
in a buffer and send it to mlx5_hv_vhca_write_agent.
As the stats layer should include some metadata per block (sequence and
offset), the HV VHCA layer shall modify the buffer before actually send it
over block 1.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lib')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h index 984e7ad7cde4..4bad6a5fde56 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h @@ -13,6 +13,7 @@ struct mlx5_hv_vhca_control_block; enum mlx5_hv_vhca_agent_type { MLX5_HV_VHCA_AGENT_CONTROL = 0, + MLX5_HV_VHCA_AGENT_STATS = 1, MLX5_HV_VHCA_AGENT_MAX = 32, }; |