diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 65 |
1 files changed, 39 insertions, 26 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index f39589fdd48f..24b0c0e3c573 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -3169,19 +3169,41 @@ out_ok: return true; } -static bool actions_match_supported(struct mlx5e_priv *priv, - struct flow_action *flow_action, - struct mlx5e_tc_flow_parse_attr *parse_attr, - struct mlx5e_tc_flow *flow, - struct netlink_ext_ack *extack) +static bool +actions_match_supported_fdb(struct mlx5e_priv *priv, + struct mlx5e_tc_flow_parse_attr *parse_attr, + struct mlx5e_tc_flow *flow, + struct netlink_ext_ack *extack) +{ + bool ct_flow, ct_clear; + + ct_clear = flow->attr->ct_attr.ct_action & TCA_CT_ACT_CLEAR; + ct_flow = flow_flag_test(flow, CT) && !ct_clear; + + if (flow->attr->esw_attr->split_count && ct_flow && + !MLX5_CAP_GEN(flow->attr->esw_attr->in_mdev, reg_c_preserve)) { + /* All registers used by ct are cleared when using + * split rules. + */ + NL_SET_ERR_MSG_MOD(extack, "Can't offload mirroring with action ct"); + return false; + } + + return true; +} + +static bool +actions_match_supported(struct mlx5e_priv *priv, + struct flow_action *flow_action, + struct mlx5e_tc_flow_parse_attr *parse_attr, + struct mlx5e_tc_flow *flow, + struct netlink_ext_ack *extack) { - bool ct_flow = false, ct_clear = false; - u32 actions; + u32 actions = flow->attr->action; + bool ct_flow, ct_clear; - ct_clear = flow->attr->ct_attr.ct_action & - TCA_CT_ACT_CLEAR; + ct_clear = flow->attr->ct_attr.ct_action & TCA_CT_ACT_CLEAR; ct_flow = flow_flag_test(flow, CT) && !ct_clear; - actions = flow->attr->action; if (!(actions & (MLX5_FLOW_CONTEXT_ACTION_FWD_DEST | MLX5_FLOW_CONTEXT_ACTION_DROP))) { @@ -3189,23 +3211,14 @@ static bool actions_match_supported(struct mlx5e_priv *priv, return false; } - if (mlx5e_is_eswitch_flow(flow)) { - if (flow->attr->esw_attr->split_count && ct_flow && - !MLX5_CAP_GEN(flow->attr->esw_attr->in_mdev, reg_c_preserve)) { - /* All registers used by ct are cleared when using - * split rules. - */ - NL_SET_ERR_MSG_MOD(extack, - "Can't offload mirroring with action ct"); - return false; - } - } + if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR && + !modify_header_match_supported(priv, &parse_attr->spec, flow_action, + actions, ct_flow, ct_clear, extack)) + return false; - if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) - return modify_header_match_supported(priv, &parse_attr->spec, - flow_action, actions, - ct_flow, ct_clear, - extack); + if (mlx5e_is_eswitch_flow(flow) && + !actions_match_supported_fdb(priv, parse_attr, flow, extack)) + return false; return true; } |