net/mlx5e: Move vlan action chunk into tc action vlan post parse op

Move vlan prio tag rewrite handling into tc action infra vlan post parse op.
Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c

@@ -6,6 +6,30 @@
 #include "vlan.h"
 #include "en/tc_priv.h"
 
+static int
+add_vlan_prio_tag_rewrite_action(struct mlx5e_priv *priv,
+				 struct mlx5e_tc_flow_parse_attr *parse_attr,
+				 struct pedit_headers_action *hdrs,
+				 u32 *action, struct netlink_ext_ack *extack)
+{
+	const struct flow_action_entry prio_tag_act = {
+		.vlan.vid = 0,
+		.vlan.prio =
+			MLX5_GET(fte_match_set_lyr_2_4,
+				 mlx5e_get_match_headers_value(*action,
+							       &parse_attr->spec),
+				 first_prio) &
+			MLX5_GET(fte_match_set_lyr_2_4,
+				 mlx5e_get_match_headers_criteria(*action,
+								  &parse_attr->spec),
+				 first_prio),
+	};
+
+	return mlx5e_tc_act_vlan_add_rewrite_action(priv, MLX5_FLOW_NAMESPACE_FDB,
+						    &prio_tag_act, parse_attr, hdrs, action,
+						    extack);
+}
+
 static int
 parse_tc_vlan_action(struct mlx5e_priv *priv,
 		     const struct flow_action_entry *act,
@@ -161,7 +185,34 @@ tc_act_parse_vlan(struct mlx5e_tc_act_parse_state *parse_state,
 	return 0;
 }
 
+static int
+tc_act_post_parse_vlan(struct mlx5e_tc_act_parse_state *parse_state,
+		       struct mlx5e_priv *priv,
+		       struct mlx5_flow_attr *attr)
+{
+	struct mlx5e_tc_flow_parse_attr *parse_attr = attr->parse_attr;
+	struct pedit_headers_action *hdrs = parse_state->hdrs;
+	struct netlink_ext_ack *extack = parse_state->extack;
+	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+	int err;
+
+	if (MLX5_CAP_GEN(esw->dev, prio_tag_required) &&
+	    attr->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP) {
+		/* For prio tag mode, replace vlan pop with rewrite vlan prio
+		 * tag rewrite.
+		 */
+		attr->action &= ~MLX5_FLOW_CONTEXT_ACTION_VLAN_POP;
+		err = add_vlan_prio_tag_rewrite_action(priv, parse_attr, hdrs,
+						       &attr->action, extack);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
 struct mlx5e_tc_act mlx5e_tc_act_vlan = {
 	.can_offload = tc_act_can_offload_vlan,
 	.parse_action = tc_act_parse_vlan,
+	.post_parse = tc_act_post_parse_vlan,
 };

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -59,7 +59,6 @@
 #include "en/tc_tun_encap.h"
 #include "en/tc/sample.h"
 #include "en/tc/act/act.h"
-#include "en/tc/act/vlan.h"
 #include "lib/devcom.h"
 #include "lib/geneve.h"
 #include "lib/fs_chains.h"
@@ -3114,30 +3113,6 @@ bool mlx5e_same_hw_devs(struct mlx5e_priv *priv, struct mlx5e_priv *peer_priv)
 	return (fsystem_guid == psystem_guid);
 }
 
-static int
-add_vlan_prio_tag_rewrite_action(struct mlx5e_priv *priv,
-				 struct mlx5e_tc_flow_parse_attr *parse_attr,
-				 struct pedit_headers_action *hdrs,
-				 u32 *action, struct netlink_ext_ack *extack)
-{
-	const struct flow_action_entry prio_tag_act = {
-		.vlan.vid = 0,
-		.vlan.prio =
-			MLX5_GET(fte_match_set_lyr_2_4,
-				 mlx5e_get_match_headers_value(*action,
-							       &parse_attr->spec),
-				 first_prio) &
-			MLX5_GET(fte_match_set_lyr_2_4,
-				 mlx5e_get_match_headers_criteria(*action,
-								  &parse_attr->spec),
-				 first_prio),
-	};
-
-	return mlx5e_tc_act_vlan_add_rewrite_action(priv, MLX5_FLOW_NAMESPACE_FDB,
-						    &prio_tag_act, parse_attr, hdrs, action,
-						    extack);
-}
-
 static int
 parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state,
 		 struct flow_action *flow_action)
@@ -3372,7 +3347,6 @@ parse_tc_fdb_actions(struct mlx5e_priv *priv,
 		     struct mlx5e_tc_flow *flow,
 		     struct netlink_ext_ack *extack)
 {
-	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
 	struct mlx5e_tc_act_parse_state *parse_state;
 	struct mlx5e_tc_flow_parse_attr *parse_attr;
 	struct mlx5_flow_attr *attr = flow->attr;
@@ -3403,18 +3377,6 @@ parse_tc_fdb_actions(struct mlx5e_priv *priv,
 		return -EOPNOTSUPP;
 	}
 
-	if (MLX5_CAP_GEN(esw->dev, prio_tag_required) &&
-	    attr->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP) {
-		/* For prio tag mode, replace vlan pop with rewrite vlan prio
-		 * tag rewrite.
-		 */
-		attr->action &= ~MLX5_FLOW_CONTEXT_ACTION_VLAN_POP;
-		err = add_vlan_prio_tag_rewrite_action(priv, parse_attr, hdrs,
-						       &attr->action, extack);
-		if (err)
-			return err;
-	}
-
 	err = actions_prepare_mod_hdr_actions(priv, flow, attr, hdrs, extack);
 	if (err)
 		return err;