diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c index 898fe16a4384..512d43148922 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/police.c @@ -3,6 +3,7 @@ #include "act.h" #include "en/tc_priv.h" +#include "fs_core.h" static bool police_act_validate_control(enum flow_action_id act_id, struct netlink_ext_ack *extack) @@ -71,6 +72,8 @@ fill_meter_params_from_act(const struct flow_action_entry *act, params->mode = MLX5_RATE_LIMIT_PPS; params->rate = act->police.rate_pkt_ps; params->burst = act->police.burst_pkt; + } else if (act->police.mtu) { + params->mtu = act->police.mtu; } else { return -EOPNOTSUPP; } @@ -84,14 +87,25 @@ tc_act_parse_police(struct mlx5e_tc_act_parse_state *parse_state, struct mlx5e_priv *priv, struct mlx5_flow_attr *attr) { + enum mlx5_flow_namespace_type ns = mlx5e_get_flow_namespace(parse_state->flow); + struct mlx5e_flow_meter_params *params = &attr->meter_attr.params; int err; - err = fill_meter_params_from_act(act, &attr->meter_attr.params); + err = fill_meter_params_from_act(act, params); if (err) return err; - attr->action |= MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO; - attr->exe_aso_type = MLX5_EXE_ASO_FLOW_METER; + if (params->mtu) { + if (!(mlx5_fs_get_capabilities(priv->mdev, ns) & + MLX5_FLOW_STEERING_CAP_MATCH_RANGES)) + return -EOPNOTSUPP; + + attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + attr->flags |= MLX5_ATTR_FLAG_MTU; + } else { + attr->action |= MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO; + attr->exe_aso_type = MLX5_EXE_ASO_FLOW_METER; + } return 0; } |