net/mlx5e: configure meter in flow action
authorJianbo Liu <jianbol@nvidia.com>
Wed, 6 Jul 2022 11:10:45 +0000 (11:10 +0000)
committerSaeed Mahameed <saeedm@nvidia.com>
Wed, 13 Jul 2022 22:56:48 +0000 (15:56 -0700)
After police action is parsed, set meter data in flow action,
so they can be used when adding FTE.

Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c

index 85b3aa4d7955f13c10bdacfaa7bc100a92d4d419..da1959caae4185e850d157a5db5817c8efce679e 100644 (file)
@@ -512,6 +512,20 @@ esw_cleanup_dests(struct mlx5_eswitch *esw,
        }
 }
 
+static void
+esw_setup_meter(struct mlx5_flow_attr *attr, struct mlx5_flow_act *flow_act)
+{
+       struct mlx5e_flow_meter_handle *meter;
+
+       meter = attr->meter_attr.meter;
+       flow_act->exe_aso.type = attr->exe_aso_type;
+       flow_act->exe_aso.object_id = meter->obj_id;
+       flow_act->exe_aso.flow_meter.meter_idx = meter->idx;
+       flow_act->exe_aso.flow_meter.init_color = MLX5_FLOW_METER_COLOR_GREEN;
+       /* use metadata reg 5 for packet color */
+       flow_act->exe_aso.return_reg_id = 5;
+}
+
 struct mlx5_flow_handle *
 mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
                                struct mlx5_flow_spec *spec,
@@ -579,6 +593,10 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
        if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
                flow_act.modify_hdr = attr->modify_hdr;
 
+       if ((flow_act.action & MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO) &&
+           attr->exe_aso_type == MLX5_EXE_ASO_FLOW_METER)
+               esw_setup_meter(attr, &flow_act);
+
        if (split) {
                fwd_attr.chain = attr->chain;
                fwd_attr.prio = attr->prio;