1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2019 Broadcom
11 #include <rte_flow_driver.h>
13 #include "ulp_template_db.h"
14 #include "ulp_template_struct.h"
16 #include "ulp_utils.h"
18 #define ULP_SZ_BITS2BYTES(x) (((x) + 7) / 8)
20 struct bnxt_ulp_mapper_def_id_entry {
21 enum tf_identifier_type ident_type;
25 struct bnxt_ulp_mapper_data {
26 struct bnxt_ulp_mapper_def_id_entry
27 dflt_ids[TF_DIR_MAX][BNXT_ULP_DEF_IDENT_INFO_TBL_MAX_SZ];
30 /* Internal Structure for passing the arguments around */
31 struct bnxt_ulp_mapper_parms {
33 enum bnxt_ulp_byte_order order;
35 struct bnxt_ulp_mapper_act_tbl_info *atbls;
38 struct bnxt_ulp_mapper_class_tbl_info *ctbls;
40 struct ulp_rte_act_prop *act_prop;
41 struct ulp_rte_act_bitmap *act_bitmap;
42 struct ulp_rte_hdr_field *hdr_field;
43 struct ulp_regfile *regfile;
45 struct bnxt_ulp_context *ulp_ctx;
46 uint8_t encap_byte_swap;
48 enum bnxt_ulp_flow_db_tables tbl_idx;
49 struct bnxt_ulp_mapper_data *mapper_data;
52 struct bnxt_ulp_mapper_create_parms {
53 uint32_t app_priority;
54 struct ulp_rte_hdr_bitmap *hdr_bitmap;
55 struct ulp_rte_hdr_field *hdr_field;
56 struct ulp_rte_act_bitmap *act;
57 struct ulp_rte_act_prop *act_prop;
61 enum ulp_direction_type dir;
64 /* Function to initialize any dynamic mapper data. */
66 ulp_mapper_init(struct bnxt_ulp_context *ulp_ctx);
68 /* Function to release all dynamic mapper data. */
70 ulp_mapper_deinit(struct bnxt_ulp_context *ulp_ctx);
73 * Function to handle the mapping of the Flow to be compatible
74 * with the underlying hardware.
77 ulp_mapper_flow_create(struct bnxt_ulp_context *ulp_ctx,
78 struct bnxt_ulp_mapper_create_parms *parms,
81 /* Function that frees all resources associated with the flow. */
83 ulp_mapper_flow_destroy(struct bnxt_ulp_context *ulp_ctx, uint32_t fid);
86 * Function that frees all resources and can be called on default or regular
90 ulp_mapper_resources_free(struct bnxt_ulp_context *ulp_ctx,
92 enum bnxt_ulp_flow_db_tables tbl_type);
94 #endif /* _ULP_MAPPER_H_ */