diff options
| author | Jianbo Liu <jianbol@nvidia.com> | 2022-06-08 13:04:49 -0700 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-06-13 14:59:06 -0700 |
| commit | 91707779a481aab9c7f1d7a5ea3033ce87dc4fd6 (patch) | |
| tree | 5ea5457dc9bd2c15509ceac41aa0727c8f609673 | |
| parent | 3e94e61bd44d90070dcda53b647fdc826097ef26 (diff) | |
| download | linux-91707779a481aab9c7f1d7a5ea3033ce87dc4fd6.tar.bz2 | |
net/mlx5: Add support EXECUTE_ASO action for flow entry
Attach flow meter to FTE with object id and index.
Use metadata register C5 to store the packet color meter result.
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 33 | ||||
| -rw-r--r-- | include/linux/mlx5/fs.h | 14 |
2 files changed, 47 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 2ccf7bef9b05..735dc805dad7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -479,6 +479,30 @@ static int mlx5_set_extended_dest(struct mlx5_core_dev *dev, return 0; } + +static void +mlx5_cmd_set_fte_flow_meter(struct fs_fte *fte, void *in_flow_context) +{ + void *exe_aso_ctrl; + void *execute_aso; + + execute_aso = MLX5_ADDR_OF(flow_context, in_flow_context, + execute_aso[0]); + MLX5_SET(execute_aso, execute_aso, valid, 1); + MLX5_SET(execute_aso, execute_aso, aso_object_id, + fte->action.exe_aso.object_id); + + exe_aso_ctrl = MLX5_ADDR_OF(execute_aso, execute_aso, exe_aso_ctrl); + MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, return_reg_id, + fte->action.exe_aso.return_reg_id); + MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, aso_type, + fte->action.exe_aso.type); + MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, init_color, + fte->action.exe_aso.flow_meter.init_color); + MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, meter_id, + fte->action.exe_aso.flow_meter.meter_idx); +} + static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, int opmod, int modify_mask, struct mlx5_flow_table *ft, @@ -663,6 +687,15 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, list_size); } + if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO) { + if (fte->action.exe_aso.type == MLX5_EXE_ASO_FLOW_METER) { + mlx5_cmd_set_fte_flow_meter(fte, in_flow_context); + } else { + err = -EOPNOTSUPP; + goto err_out; + } + } + err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); err_out: kvfree(in); diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 8135713b0d2d..ece3e35622d7 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -212,6 +212,19 @@ struct mlx5_flow_group * mlx5_create_flow_group(struct mlx5_flow_table *ft, u32 *in); void mlx5_destroy_flow_group(struct mlx5_flow_group *fg); +struct mlx5_exe_aso { + u32 object_id; + u8 type; + u8 return_reg_id; + union { + u32 ctrl_data; + struct { + u8 meter_idx; + u8 init_color; + } flow_meter; + }; +}; + struct mlx5_fs_vlan { u16 ethtype; u16 vid; @@ -237,6 +250,7 @@ struct mlx5_flow_act { struct mlx5_fs_vlan vlan[MLX5_FS_VLAN_DEPTH]; struct ib_counters *counters; struct mlx5_flow_group *fg; + struct mlx5_exe_aso exe_aso; }; #define MLX5_DECLARE_FLOW_ACT(name) \ |