};
 
 struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = {
-       [CHAIN_TO_REG] = {
+       [MAPPED_OBJ_TO_REG] = {
                .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_C_0,
                .moffset = 0,
                .mlen = 16,
         * into reg_b that is passed to SW since we don't
         * jump between steering domains.
         */
-       [NIC_CHAIN_TO_REG] = {
+       [NIC_MAPPED_OBJ_TO_REG] = {
                .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_B,
                .moffset = 0,
                .mlen = 16,
                goto err_get_chain;
 
        err = mlx5e_tc_match_to_reg_set(esw->dev, &mod_acts, MLX5_FLOW_NAMESPACE_FDB,
-                                       CHAIN_TO_REG, chain_mapping);
+                                       MAPPED_OBJ_TO_REG, chain_mapping);
        if (err)
                goto err_reg_set;
 
 
        struct mlx5_eswitch *esw = chain->chains->dev->priv.eswitch;
        u8 modact[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
        struct mlx5_fs_chains *chains = chain->chains;
-       enum mlx5e_tc_attr_to_reg chain_to_reg;
+       enum mlx5e_tc_attr_to_reg mapped_obj_to_reg;
        struct mlx5_modify_hdr *mod_hdr;
        u32 index;
        int err;
        chain->id = index;
 
        if (chains->ns == MLX5_FLOW_NAMESPACE_FDB) {
-               chain_to_reg = CHAIN_TO_REG;
+               mapped_obj_to_reg = MAPPED_OBJ_TO_REG;
                chain->restore_rule = esw_add_restore_rule(esw, chain->id);
                if (IS_ERR(chain->restore_rule)) {
                        err = PTR_ERR(chain->restore_rule);
                 * since we write the metadata to reg_b
                 * that is passed to SW directly.
                 */
-               chain_to_reg = NIC_CHAIN_TO_REG;
+               mapped_obj_to_reg = NIC_MAPPED_OBJ_TO_REG;
        } else {
                err = -EINVAL;
                goto err_rule;
 
        MLX5_SET(set_action_in, modact, action_type, MLX5_ACTION_TYPE_SET);
        MLX5_SET(set_action_in, modact, field,
-                mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mfield);
+                mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].mfield);
        MLX5_SET(set_action_in, modact, offset,
-                mlx5e_tc_attr_to_reg_mappings[chain_to_reg].moffset);
+                mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].moffset);
        MLX5_SET(set_action_in, modact, length,
-                mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mlen == 32 ?
-                0 : mlx5e_tc_attr_to_reg_mappings[chain_to_reg].mlen);
+                mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].mlen == 32 ?
+                0 : mlx5e_tc_attr_to_reg_mappings[mapped_obj_to_reg].mlen);
        MLX5_SET(set_action_in, modact, data, chain->id);
        mod_hdr = mlx5_modify_header_alloc(chains->dev, chains->ns,
                                           1, modact);