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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c65
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;
}