1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2021 Broadcom
6 #ifndef _ULP_TEMPLATE_STRUCT_H_
7 #define _ULP_TEMPLATE_STRUCT_H_
10 #include "rte_ether.h"
20 /* Number of fields for each protocol */
21 #define BNXT_ULP_PROTO_HDR_SVIF_NUM 2
22 #define BNXT_ULP_PROTO_HDR_ETH_NUM 3
23 #define BNXT_ULP_PROTO_HDR_S_VLAN_NUM 3
24 #define BNXT_ULP_PROTO_HDR_VLAN_NUM 6
25 #define BNXT_ULP_PROTO_HDR_IPV4_NUM 10
26 #define BNXT_ULP_PROTO_HDR_IPV6_NUM 8
27 #define BNXT_ULP_PROTO_HDR_UDP_NUM 4
28 #define BNXT_ULP_PROTO_HDR_TCP_NUM 9
29 #define BNXT_ULP_PROTO_HDR_VXLAN_NUM 4
30 #define BNXT_ULP_PROTO_HDR_GRE_NUM 6
31 #define BNXT_ULP_PROTO_HDR_MAX 128
32 #define BNXT_ULP_PROTO_HDR_FIELD_SVIF_IDX 1
34 /* Direction attributes */
35 #define BNXT_ULP_FLOW_ATTR_TRANSFER 0x1
36 #define BNXT_ULP_FLOW_ATTR_INGRESS 0x2
37 #define BNXT_ULP_FLOW_ATTR_EGRESS 0x4
39 struct ulp_rte_hdr_bitmap {
43 struct ulp_rte_field_bitmap {
47 /* Structure to store the protocol fields */
48 #define RTE_PARSER_FLOW_HDR_FIELD_SIZE 16
49 struct ulp_rte_hdr_field {
50 uint8_t spec[RTE_PARSER_FLOW_HDR_FIELD_SIZE];
51 uint8_t mask[RTE_PARSER_FLOW_HDR_FIELD_SIZE];
55 struct ulp_rte_act_bitmap {
59 /* Structure to hold the action property details. */
60 struct ulp_rte_act_prop {
61 uint8_t act_details[BNXT_ULP_ACT_PROP_IDX_LAST];
64 /* Structure to be used for passing all the parser functions */
65 struct ulp_rte_parser_params {
66 struct ulp_rte_hdr_bitmap hdr_bitmap;
67 struct ulp_rte_hdr_bitmap hdr_fp_bit;
68 struct ulp_rte_field_bitmap fld_bitmap;
69 struct ulp_rte_hdr_field hdr_field[BNXT_ULP_PROTO_HDR_MAX];
70 uint32_t comp_fld[BNXT_ULP_CF_IDX_LAST];
72 struct ulp_rte_act_bitmap act_bitmap;
73 struct ulp_rte_act_prop act_prop;
83 struct bnxt_ulp_context *ulp_ctx;
86 uint32_t flow_pattern_id;
87 uint32_t act_pattern_id;
90 /* Flow Parser Header Information Structure */
91 struct bnxt_ulp_rte_hdr_info {
92 enum bnxt_ulp_hdr_type hdr_type;
93 /* Flow Parser Protocol Header Function Prototype */
94 int (*proto_hdr_func)(const struct rte_flow_item *item_list,
95 struct ulp_rte_parser_params *params);
98 /* Flow Parser Header Information Structure Array defined in template source*/
99 extern struct bnxt_ulp_rte_hdr_info ulp_hdr_info[];
101 /* Flow Parser Action Information Structure */
102 struct bnxt_ulp_rte_act_info {
103 enum bnxt_ulp_act_type act_type;
104 /* Flow Parser Protocol Action Function Prototype */
105 int32_t (*proto_act_func)
106 (const struct rte_flow_action *action_item,
107 struct ulp_rte_parser_params *params);
110 /* Flow Parser Action Information Structure Array defined in template source*/
111 extern struct bnxt_ulp_rte_act_info ulp_act_info[];
113 /* Flow Matcher structures */
114 struct bnxt_ulp_header_match_info {
115 struct ulp_rte_hdr_bitmap hdr_bitmap;
117 uint32_t num_entries;
118 uint32_t class_tmpl_id;
122 struct ulp_rte_bitmap {
126 struct bnxt_ulp_class_match_info {
127 struct ulp_rte_bitmap hdr_sig;
128 struct ulp_rte_bitmap field_sig;
134 uint32_t flow_sig_id;
135 uint32_t flow_pattern_id;
138 /* Flow Matcher templates Structure for class entries */
139 extern uint16_t ulp_class_sig_tbl[];
140 extern struct bnxt_ulp_class_match_info ulp_class_match_list[];
142 /* Flow Matcher Action structures */
143 struct bnxt_ulp_action_match_info {
144 struct ulp_rte_act_bitmap act_bitmap;
145 uint32_t act_tmpl_id;
148 struct bnxt_ulp_act_match_info {
149 struct ulp_rte_bitmap act_sig;
152 uint32_t act_pattern_id;
155 /* Flow Matcher templates Structure for action entries */
156 extern uint16_t ulp_act_sig_tbl[];
157 extern struct bnxt_ulp_act_match_info ulp_act_match_list[];
159 /* Device Specific Tables for mapper */
160 struct bnxt_ulp_mapper_cond_info {
161 enum bnxt_ulp_cond_opc cond_opcode;
162 uint32_t cond_operand;
165 struct bnxt_ulp_mapper_cond_list_info {
166 enum bnxt_ulp_cond_list_opc cond_list_opcode;
167 uint32_t cond_start_idx;
169 int32_t cond_true_goto;
170 int32_t cond_false_goto;
173 struct bnxt_ulp_template_device_tbls {
174 struct bnxt_ulp_mapper_tmpl_info *tmpl_list;
175 uint32_t tmpl_list_size;
176 struct bnxt_ulp_mapper_tbl_info *tbl_list;
177 uint32_t tbl_list_size;
178 struct bnxt_ulp_mapper_key_info *key_info_list;
179 uint32_t key_info_list_size;
180 struct bnxt_ulp_mapper_field_info *result_field_list;
181 uint32_t result_field_list_size;
182 struct bnxt_ulp_mapper_ident_info *ident_list;
183 uint32_t ident_list_size;
184 struct bnxt_ulp_mapper_cond_info *cond_list;
185 uint32_t cond_list_size;
188 /* Device specific parameters */
189 struct bnxt_ulp_device_params {
190 uint8_t description[16];
191 enum bnxt_ulp_byte_order byte_order;
192 uint8_t encap_byte_swap;
193 uint8_t num_phy_ports;
194 uint32_t mark_db_lfid_entries;
195 uint64_t mark_db_gfid_entries;
196 uint64_t int_flow_db_num_entries;
197 uint64_t ext_flow_db_num_entries;
198 uint32_t flow_count_db_entries;
199 uint32_t fdb_parent_flow_entries;
200 uint32_t num_resources_per_flow;
201 uint32_t ext_cntr_table_type;
202 uint64_t byte_count_mask;
203 uint64_t packet_count_mask;
204 uint32_t byte_count_shift;
205 uint32_t packet_count_shift;
206 const struct bnxt_ulp_template_device_tbls *dev_tbls;
210 struct bnxt_ulp_mapper_tmpl_info {
211 uint32_t device_name;
212 uint32_t start_tbl_idx;
214 struct bnxt_ulp_mapper_cond_list_info reject_info;
217 struct bnxt_ulp_mapper_tbl_info {
218 enum bnxt_ulp_resource_func resource_func;
219 uint32_t resource_type; /* TF_ enum type */
220 enum bnxt_ulp_resource_sub_type resource_sub_type;
221 struct bnxt_ulp_mapper_cond_list_info execute_info;
222 enum bnxt_ulp_cond_opc cond_opcode;
223 uint32_t cond_operand;
224 enum bnxt_ulp_mem_type_opc mem_type_opcode;
226 enum bnxt_ulp_pri_opc pri_opcode;
227 uint32_t pri_operand;
229 /* conflict resolution opcode */
230 enum bnxt_ulp_accept_opc accept_opcode;
232 enum bnxt_ulp_critical_resource critical_resource;
234 /* Information for accessing the ulp_key_field_list */
235 uint32_t key_start_idx;
236 uint16_t key_bit_size;
237 uint16_t key_num_fields;
238 /* Size of the blob that holds the key */
239 uint16_t blob_key_bit_size;
241 /* Information for accessing the ulp_class_result_field_list */
242 uint32_t result_start_idx;
243 uint16_t result_bit_size;
244 uint16_t result_num_fields;
245 uint16_t encap_num_fields;
247 /* Information for accessing the ulp_ident_list */
248 uint32_t ident_start_idx;
251 enum bnxt_ulp_mark_db_opc mark_db_opcode;
253 /* Table opcode for table operations */
255 uint32_t tbl_operand;
257 /* FDB table opcode */
258 enum bnxt_ulp_fdb_opc fdb_opcode;
259 uint32_t fdb_operand;
262 struct bnxt_ulp_mapper_field_info {
263 uint8_t description[64];
264 uint16_t field_bit_size;
265 enum bnxt_ulp_field_opc field_opc;
266 enum bnxt_ulp_field_cond_src field_cond_src;
267 uint8_t field_cond_opr[16];
268 enum bnxt_ulp_field_src field_src1;
269 uint8_t field_opr1[16];
270 enum bnxt_ulp_field_src field_src2;
271 uint8_t field_opr2[16];
275 struct bnxt_ulp_mapper_key_info {
276 struct bnxt_ulp_mapper_field_info field_info_spec;
277 struct bnxt_ulp_mapper_field_info field_info_mask;
280 struct bnxt_ulp_mapper_ident_info {
281 uint8_t description[64];
282 uint32_t resource_func;
285 uint16_t ident_bit_size;
286 uint16_t ident_bit_pos;
287 enum bnxt_ulp_rf_idx regfile_idx;
290 struct bnxt_ulp_glb_resource_info {
291 enum bnxt_ulp_resource_func resource_func;
292 uint32_t resource_type; /* TF_ enum type */
293 enum bnxt_ulp_glb_rf_idx glb_regfile_index;
294 enum tf_dir direction;
297 struct bnxt_ulp_cache_tbl_params {
298 uint16_t num_entries;
301 struct bnxt_ulp_generic_tbl_params {
302 uint16_t result_num_entries;
303 uint16_t result_num_bytes;
304 enum bnxt_ulp_byte_order result_byte_order;
307 struct bnxt_ulp_shared_act_info {
308 uint64_t act_bitmask;
312 * Flow Mapper Static Data Externs:
313 * Access to the below static data should be done through access functions and
314 * directly throughout the code.
318 * The ulp_device_params is indexed by the dev_id.
319 * This table maintains the device specific parameters.
321 extern struct bnxt_ulp_device_params ulp_device_params[];
324 * The ulp_act_prop_map_table provides the mapping to index and size of action
327 extern uint32_t ulp_act_prop_map_table[];
330 * The ulp_glb_resource_tbl provides the list of global resources that need to
331 * be initialized and where to store them.
333 extern struct bnxt_ulp_glb_resource_info ulp_glb_resource_tbl[];
336 * The ulp_cache_tbl_parms table provides the sizes of the cache tables the
337 * mapper must dynamically allocate during initialization.
339 extern struct bnxt_ulp_cache_tbl_params ulp_cache_tbl_params[];
342 * The ulp_generic_tbl_parms table provides the sizes of the generic tables the
343 * mapper must dynamically allocate during initialization.
345 extern struct bnxt_ulp_generic_tbl_params ulp_generic_tbl_params[];
347 * The ulp_global template table is used to initialize default entries
348 * that could be reused by other templates.
350 extern uint32_t ulp_glb_template_tbl[];
352 #endif /* _ULP_TEMPLATE_STRUCT_H_ */