net/virtio: add MAC device config getter and setter
[dpdk.git] / drivers / net / mlx5 / mlx5_flow_dv.c
index 935a55e..c50649a 100644 (file)
@@ -1356,7 +1356,8 @@ flow_dv_convert_action_modify_ipv6_dscp
 }
 
 static int
-mlx5_flow_item_field_width(enum rte_flow_field_id field)
+mlx5_flow_item_field_width(struct mlx5_dev_config *config,
+                          enum rte_flow_field_id field)
 {
        switch (field) {
        case RTE_FLOW_FIELD_START:
@@ -1404,7 +1405,12 @@ mlx5_flow_item_field_width(enum rte_flow_field_id field)
        case RTE_FLOW_FIELD_MARK:
                return 24;
        case RTE_FLOW_FIELD_META:
-               return 32;
+               if (config->dv_xmeta_en == MLX5_XMETA_MODE_META16)
+                       return 16;
+               else if (config->dv_xmeta_en == MLX5_XMETA_MODE_META32)
+                       return 32;
+               else
+                       return 0;
        case RTE_FLOW_FIELD_POINTER:
        case RTE_FLOW_FIELD_VALUE:
                return 64;
@@ -1424,6 +1430,8 @@ mlx5_flow_field_id_to_modify_info
                 const struct rte_flow_attr *attr,
                 struct rte_flow_error *error)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_config *config = &priv->config;
        uint32_t idx = 0;
        uint64_t val = 0;
        switch (data->field) {
@@ -1777,17 +1785,28 @@ mlx5_flow_field_id_to_modify_info
                break;
        case RTE_FLOW_FIELD_META:
                {
+                       unsigned int xmeta = config->dv_xmeta_en;
                        int reg = flow_dv_get_metadata_reg(dev, attr, error);
                        if (reg < 0)
                                return;
                        MLX5_ASSERT(reg != REG_NON);
                        MLX5_ASSERT((unsigned int)reg < RTE_DIM(reg_to_field));
-                       info[idx] = (struct field_modify_info){4, 0,
-                                               reg_to_field[reg]};
-                       if (mask)
-                               mask[idx] =
-                                       rte_cpu_to_be_32(0xffffffff >>
-                                                        (32 - width));
+                       if (xmeta == MLX5_XMETA_MODE_META16) {
+                               info[idx] = (struct field_modify_info){2, 0,
+                                                       reg_to_field[reg]};
+                               if (mask)
+                                       mask[idx] = rte_cpu_to_be_16(0xffff >>
+                                                               (16 - width));
+                       } else if (xmeta == MLX5_XMETA_MODE_META32) {
+                               info[idx] = (struct field_modify_info){4, 0,
+                                                       reg_to_field[reg]};
+                               if (mask)
+                                       mask[idx] =
+                                               rte_cpu_to_be_32(0xffffffff >>
+                                                               (32 - width));
+                       } else {
+                               MLX5_ASSERT(false);
+                       }
                }
                break;
        case RTE_FLOW_FIELD_POINTER:
@@ -1845,6 +1864,8 @@ flow_dv_convert_action_modify_field
                         const struct rte_flow_attr *attr,
                         struct rte_flow_error *error)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_config *config = &priv->config;
        const struct rte_flow_action_modify_field *conf =
                (const struct rte_flow_action_modify_field *)(action->conf);
        struct rte_flow_item item;
@@ -1855,7 +1876,8 @@ flow_dv_convert_action_modify_field
        uint32_t mask[MLX5_ACT_MAX_MOD_FIELDS] = {0, 0, 0, 0, 0};
        uint32_t value[MLX5_ACT_MAX_MOD_FIELDS] = {0, 0, 0, 0, 0};
        uint32_t type;
-       uint32_t dst_width = mlx5_flow_item_field_width(conf->dst.field);
+       uint32_t dst_width = mlx5_flow_item_field_width(config,
+                                                       conf->dst.field);
 
        if (conf->src.field == RTE_FLOW_FIELD_POINTER ||
                conf->src.field == RTE_FLOW_FIELD_VALUE) {
@@ -4710,10 +4732,10 @@ flow_dv_validate_action_modify_field(struct rte_eth_dev *dev,
        struct mlx5_dev_config *config = &priv->config;
        const struct rte_flow_action_modify_field *action_modify_field =
                action->conf;
-       uint32_t dst_width =
-               mlx5_flow_item_field_width(action_modify_field->dst.field);
-       uint32_t src_width =
-               mlx5_flow_item_field_width(action_modify_field->src.field);
+       uint32_t dst_width = mlx5_flow_item_field_width(config,
+                               action_modify_field->dst.field);
+       uint32_t src_width = mlx5_flow_item_field_width(config,
+                               action_modify_field->src.field);
 
        ret = flow_dv_validate_action_modify_hdr(action_flags, action, error);
        if (ret)