1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2021 Broadcom
11 #include <rte_flow_driver.h>
13 #include "ulp_template_db_enum.h"
14 #include "ulp_template_struct.h"
16 #include "ulp_utils.h"
17 #include "ulp_gen_tbl.h"
19 #define ULP_IDENTS_INVALID ((uint16_t)0xffff)
21 struct bnxt_ulp_mapper_glb_resource_entry {
22 enum bnxt_ulp_resource_func resource_func;
23 uint32_t resource_type; /* TF_ enum type */
24 uint64_t resource_hndl;
27 struct bnxt_ulp_mapper_data {
28 struct bnxt_ulp_mapper_glb_resource_entry
29 glb_res_tbl[TF_DIR_MAX][BNXT_ULP_GLB_RF_IDX_LAST];
30 struct ulp_mapper_gen_tbl_list gen_tbl_list[BNXT_ULP_GEN_TBL_MAX_SZ];
33 /* Internal Structure for passing the arguments around */
34 struct bnxt_ulp_mapper_parms {
35 enum bnxt_ulp_template_type tmpl_type;
38 struct bnxt_ulp_mapper_tbl_info *atbls; /* action table */
41 struct bnxt_ulp_mapper_tbl_info *ctbls; /* class table */
43 struct ulp_rte_act_prop *act_prop;
44 struct ulp_rte_act_bitmap *act_bitmap;
45 struct ulp_rte_hdr_bitmap *hdr_bitmap;
46 struct ulp_rte_hdr_field *hdr_field;
47 struct ulp_rte_field_bitmap *fld_bitmap;
49 struct ulp_regfile *regfile;
51 struct bnxt_ulp_context *ulp_ctx;
53 enum bnxt_ulp_fdb_type flow_type;
54 struct bnxt_ulp_mapper_data *mapper_data;
55 struct bnxt_ulp_device_params *device_params;
59 uint32_t app_priority;
61 uint32_t flow_pattern_id;
62 uint32_t act_pattern_id;
65 struct bnxt_ulp_mapper_create_parms {
66 uint32_t app_priority;
67 struct ulp_rte_hdr_bitmap *hdr_bitmap;
68 struct ulp_rte_hdr_field *hdr_field;
70 struct ulp_rte_act_bitmap *act;
71 struct ulp_rte_act_prop *act_prop;
72 struct ulp_rte_field_bitmap *fld_bitmap;
77 enum bnxt_ulp_fdb_type flow_type;
80 /* if set then create it as a child flow with parent as parent_fid */
82 /* if set then create a parent flow */
87 /* support pattern based rejection */
88 uint32_t flow_pattern_id;
89 uint32_t act_pattern_id;
93 /* Function to initialize any dynamic mapper data. */
95 ulp_mapper_init(struct bnxt_ulp_context *ulp_ctx);
97 /* Function to release all dynamic mapper data. */
99 ulp_mapper_deinit(struct bnxt_ulp_context *ulp_ctx);
102 * Function to handle the mapping of the Flow to be compatible
103 * with the underlying hardware.
106 ulp_mapper_flow_create(struct bnxt_ulp_context *ulp_ctx,
107 struct bnxt_ulp_mapper_create_parms *parms);
109 /* Function that frees all resources associated with the flow. */
111 ulp_mapper_flow_destroy(struct bnxt_ulp_context *ulp_ctx,
112 enum bnxt_ulp_fdb_type flow_type,
116 * Function that frees all resources and can be called on default or regular
120 ulp_mapper_resources_free(struct bnxt_ulp_context *ulp_ctx,
121 enum bnxt_ulp_fdb_type flow_type,
125 ulp_mapper_get_shared_fid(struct bnxt_ulp_context *ulp,
130 #endif /* _ULP_MAPPER_H_ */