Commit dc6981eb authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
Browse files

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



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: default avatarTariq Toukan <tariqt@nvidia.com>
Reviewed-by: default avatarGal Pressman <gal@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent f5e95632

drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c

+14 −0
Original line number Diff line number Diff line
@@ -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);

}

drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h

+1 −0
Original line number Diff line number Diff line
@@ -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