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net/mlx5: fs, Command to control L2TABLE entry silent mode

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Introduce an API to set/unset the L2TABLE entry silent mode for a
device. If silent, no north/south traffic is allowed, the device won't
be able to communicate with the port directly to send/receive traffic by
its own.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Tariq Toukan 2023-08-07 09:09:04 +03:00 committed by Saeed Mahameed
parent f5e9563299
commit dc6981ebc9
2 changed files with 15 additions and 0 deletions
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14
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
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@ -1144,3 +1144,17 @@ const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type typ
return mlx5_fs_cmd_get_stub_cmds();
}
}
int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode)
{
u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)] = {};
if (silent_mode && !MLX5_CAP_GEN(dev, silent_mode))
return -EOPNOTSUPP;
MLX5_SET(set_l2_table_entry_in, in, opcode, MLX5_CMD_OP_SET_L2_TABLE_ENTRY);
MLX5_SET(set_l2_table_entry_in, in, silent_mode_valid, 1);
MLX5_SET(set_l2_table_entry_in, in, silent_mode, silent_mode);
return mlx5_cmd_exec_in(dev, set_l2_table_entry, in);
}

1
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
View File

@ -122,4 +122,5 @@ int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type);
const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void);
int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode);
#endif