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_ICMP_NUM 5
32 #define BNXT_ULP_PROTO_HDR_MAX 128
33 #define BNXT_ULP_PROTO_HDR_FIELD_SVIF_IDX 1
35 /* Direction attributes */
36 #define BNXT_ULP_FLOW_ATTR_TRANSFER 0x1
37 #define BNXT_ULP_FLOW_ATTR_INGRESS 0x2
38 #define BNXT_ULP_FLOW_ATTR_EGRESS 0x4
40 struct ulp_rte_hdr_bitmap {
44 struct ulp_rte_field_bitmap {
48 /* Structure to store the protocol fields */
49 #define RTE_PARSER_FLOW_HDR_FIELD_SIZE 16
50 struct ulp_rte_hdr_field {
51 uint8_t spec[RTE_PARSER_FLOW_HDR_FIELD_SIZE];
52 uint8_t mask[RTE_PARSER_FLOW_HDR_FIELD_SIZE];
56 struct ulp_rte_act_bitmap {
60 /* Structure to hold the action property details. */
61 struct ulp_rte_act_prop {
62 uint8_t act_details[BNXT_ULP_ACT_PROP_IDX_LAST];
65 /* Structure to be used for passing all the parser functions */
66 struct ulp_rte_parser_params {
67 STAILQ_ENTRY(ulp_rte_parser_params) next;
68 struct ulp_rte_hdr_bitmap hdr_bitmap;
69 struct ulp_rte_hdr_bitmap hdr_fp_bit;
70 struct ulp_rte_field_bitmap fld_bitmap;
71 struct ulp_rte_field_bitmap fld_s_bitmap;
72 struct ulp_rte_hdr_field hdr_field[BNXT_ULP_PROTO_HDR_MAX];
73 uint32_t comp_fld[BNXT_ULP_CF_IDX_LAST];
75 struct ulp_rte_act_bitmap act_bitmap;
76 struct ulp_rte_act_prop act_prop;
86 struct bnxt_ulp_context *ulp_ctx;
89 uint32_t flow_pattern_id;
90 uint32_t act_pattern_id;
93 /* Flow Parser Header Information Structure */
94 struct bnxt_ulp_rte_hdr_info {
95 enum bnxt_ulp_hdr_type hdr_type;
96 /* Flow Parser Protocol Header Function Prototype */
97 int (*proto_hdr_func)(const struct rte_flow_item *item_list,
98 struct ulp_rte_parser_params *params);
101 /* Flow Parser Header Information Structure Array defined in template source*/
102 extern struct bnxt_ulp_rte_hdr_info ulp_hdr_info[];
104 /* Flow Parser Action Information Structure */
105 struct bnxt_ulp_rte_act_info {
106 enum bnxt_ulp_act_type act_type;
107 /* Flow Parser Protocol Action Function Prototype */
108 int32_t (*proto_act_func)
109 (const struct rte_flow_action *action_item,
110 struct ulp_rte_parser_params *params);
113 /* Flow Parser Action Information Structure Array defined in template source*/
114 extern struct bnxt_ulp_rte_act_info ulp_act_info[];
116 /* Flow Matcher structures */
117 struct bnxt_ulp_header_match_info {
118 struct ulp_rte_hdr_bitmap hdr_bitmap;
120 uint32_t num_entries;
121 uint32_t class_tmpl_id;
125 struct ulp_rte_bitmap {
129 struct bnxt_ulp_class_match_info {
130 struct ulp_rte_bitmap hdr_sig;
131 struct ulp_rte_bitmap field_sig;
137 uint32_t flow_sig_id;
138 uint32_t flow_pattern_id;
141 /* Flow Matcher templates Structure for class entries */
142 extern uint16_t ulp_class_sig_tbl[];
143 extern struct bnxt_ulp_class_match_info ulp_class_match_list[];
145 /* Flow Matcher Action structures */
146 struct bnxt_ulp_action_match_info {
147 struct ulp_rte_act_bitmap act_bitmap;
148 uint32_t act_tmpl_id;
151 struct bnxt_ulp_act_match_info {
152 struct ulp_rte_bitmap act_sig;
155 uint32_t act_pattern_id;
158 /* Flow Matcher templates Structure for action entries */
159 extern uint16_t ulp_act_sig_tbl[];
160 extern struct bnxt_ulp_act_match_info ulp_act_match_list[];
162 /* Device Specific Tables for mapper */
163 struct bnxt_ulp_mapper_cond_info {
164 enum bnxt_ulp_cond_opc cond_opcode;
165 uint32_t cond_operand;
168 struct bnxt_ulp_mapper_cond_list_info {
169 enum bnxt_ulp_cond_list_opc cond_list_opcode;
170 uint32_t cond_start_idx;
172 int32_t cond_true_goto;
173 int32_t cond_false_goto;
176 struct bnxt_ulp_mapper_cc_upd_info {
177 enum bnxt_ulp_cc_upd_opc cc_opc;
178 enum bnxt_ulp_cc_upd_src cc_src1;
179 enum bnxt_ulp_cc_upd_src cc_src2;
185 struct bnxt_ulp_template_device_tbls {
186 struct bnxt_ulp_mapper_tmpl_info *tmpl_list;
187 uint32_t tmpl_list_size;
188 struct bnxt_ulp_mapper_tbl_info *tbl_list;
189 uint32_t tbl_list_size;
190 struct bnxt_ulp_mapper_key_info *key_info_list;
191 uint32_t key_info_list_size;
192 struct bnxt_ulp_mapper_field_info *result_field_list;
193 uint32_t result_field_list_size;
194 struct bnxt_ulp_mapper_ident_info *ident_list;
195 uint32_t ident_list_size;
196 struct bnxt_ulp_mapper_cond_info *cond_list;
197 uint32_t cond_list_size;
200 /* Device specific parameters */
201 struct bnxt_ulp_device_params {
202 uint8_t description[16];
203 enum bnxt_ulp_byte_order byte_order;
204 uint8_t encap_byte_swap;
205 uint8_t num_phy_ports;
206 uint32_t mark_db_lfid_entries;
207 uint64_t mark_db_gfid_entries;
208 uint64_t int_flow_db_num_entries;
209 uint64_t ext_flow_db_num_entries;
210 uint32_t flow_count_db_entries;
211 uint32_t fdb_parent_flow_entries;
212 uint32_t num_resources_per_flow;
213 uint32_t ext_cntr_table_type;
214 uint64_t byte_count_mask;
215 uint64_t packet_count_mask;
216 uint32_t byte_count_shift;
217 uint32_t packet_count_shift;
218 uint32_t dynamic_pad_en;
219 uint16_t em_blk_size_bits;
220 uint16_t em_blk_align_bits;
221 uint16_t em_key_align_bytes;
222 uint16_t em_result_size_bits;
223 uint16_t wc_slice_width;
224 uint16_t wc_max_slices;
225 uint32_t wc_mode_list[4];
226 uint32_t wc_mod_list_max_size;
227 uint32_t wc_ctl_size_bits;
228 const struct bnxt_ulp_template_device_tbls *dev_tbls;
232 struct bnxt_ulp_mapper_tmpl_info {
233 uint32_t device_name;
234 uint32_t start_tbl_idx;
236 struct bnxt_ulp_mapper_cond_list_info reject_info;
239 struct bnxt_ulp_mapper_tbl_info {
240 enum bnxt_ulp_resource_func resource_func;
241 uint32_t resource_type; /* TF_ enum type */
242 enum bnxt_ulp_resource_sub_type resource_sub_type;
243 struct bnxt_ulp_mapper_cond_list_info execute_info;
244 struct bnxt_ulp_mapper_cc_upd_info cc_upd_info;
245 enum bnxt_ulp_cond_opc cond_opcode;
246 uint32_t cond_operand;
248 enum bnxt_ulp_pri_opc pri_opcode;
249 uint32_t pri_operand;
250 enum bnxt_ulp_byte_order byte_order;
252 /* conflict resolution opcode */
253 enum bnxt_ulp_accept_opc accept_opcode;
255 enum bnxt_ulp_critical_resource critical_resource;
257 /* Information for accessing the ulp_key_field_list */
258 uint32_t key_start_idx;
259 uint16_t key_bit_size;
260 uint16_t key_num_fields;
261 /* Size of the blob that holds the key */
262 uint16_t blob_key_bit_size;
264 /* Information for accessing the ulp_class_result_field_list */
265 uint32_t result_start_idx;
266 uint16_t result_bit_size;
267 uint16_t result_num_fields;
268 uint16_t encap_num_fields;
270 /* Information for accessing the ulp_ident_list */
271 uint32_t ident_start_idx;
274 enum bnxt_ulp_mark_db_opc mark_db_opcode;
276 /* Table opcode for table operations */
278 uint32_t tbl_operand;
279 enum bnxt_ulp_generic_tbl_lkup_type gen_tbl_lkup_type;
281 /* FDB table opcode */
282 enum bnxt_ulp_fdb_opc fdb_opcode;
283 uint32_t fdb_operand;
286 struct bnxt_ulp_mapper_field_info {
287 uint8_t description[64];
288 uint16_t field_bit_size;
289 enum bnxt_ulp_field_opc field_opc;
290 enum bnxt_ulp_field_src field_src1;
291 uint8_t field_opr1[16];
292 enum bnxt_ulp_field_src field_src2;
293 uint8_t field_opr2[16];
294 enum bnxt_ulp_field_src field_src3;
295 uint8_t field_opr3[16];
298 struct bnxt_ulp_mapper_key_info {
299 struct bnxt_ulp_mapper_field_info field_info_spec;
300 struct bnxt_ulp_mapper_field_info field_info_mask;
303 struct bnxt_ulp_mapper_ident_info {
304 uint8_t description[64];
305 uint32_t resource_func;
308 uint16_t ident_bit_size;
309 uint16_t ident_bit_pos;
310 enum bnxt_ulp_rf_idx regfile_idx;
313 struct bnxt_ulp_glb_resource_info {
315 enum bnxt_ulp_device_id device_id;
316 enum tf_dir direction;
317 enum bnxt_ulp_resource_func resource_func;
318 uint32_t resource_type; /* TF_ enum type */
319 enum bnxt_ulp_glb_rf_idx glb_regfile_index;
322 struct bnxt_ulp_resource_resv_info {
324 enum bnxt_ulp_device_id device_id;
325 enum tf_dir direction;
326 enum bnxt_ulp_resource_func resource_func;
327 uint32_t resource_type; /* TF_ enum type */
331 struct bnxt_ulp_app_capabilities_info {
333 enum bnxt_ulp_device_id device_id;
337 struct bnxt_ulp_cache_tbl_params {
338 uint16_t num_entries;
341 struct bnxt_ulp_generic_tbl_params {
343 uint16_t result_num_entries;
344 uint16_t result_num_bytes;
345 enum bnxt_ulp_byte_order result_byte_order;
346 uint32_t hash_tbl_entries;
347 uint16_t num_buckets;
348 uint16_t key_num_bytes;
351 struct bnxt_ulp_shared_act_info {
352 uint64_t act_bitmask;
356 * Flow Mapper Static Data Externs:
357 * Access to the below static data should be done through access functions and
358 * directly throughout the code.
362 * The ulp_device_params is indexed by the dev_id.
363 * This table maintains the device specific parameters.
365 extern struct bnxt_ulp_device_params ulp_device_params[];
368 * The ulp_act_prop_map_table provides the mapping to index and size of action
371 extern uint32_t ulp_act_prop_map_table[];
374 * The ulp_glb_resource_tbl provides the list of global resources that need to
375 * be initialized and where to store them.
377 extern struct bnxt_ulp_glb_resource_info ulp_glb_resource_tbl[];
380 * The ulp_app_glb_resource_tbl provides the list of shared resources required
381 * in the event that shared session is enabled.
383 extern struct bnxt_ulp_glb_resource_info ulp_app_glb_resource_tbl[];
386 * The ulp_resource_resv_list provides the list of tf resources required when
389 extern struct bnxt_ulp_resource_resv_info ulp_resource_resv_list[];
392 * The_app_cap_info_list provides the list of ULP capabilities per app/device.
394 extern struct bnxt_ulp_app_capabilities_info ulp_app_cap_info_list[];
397 * The ulp_cache_tbl_parms table provides the sizes of the cache tables the
398 * mapper must dynamically allocate during initialization.
400 extern struct bnxt_ulp_cache_tbl_params ulp_cache_tbl_params[];
403 * The ulp_generic_tbl_parms table provides the sizes of the generic tables the
404 * mapper must dynamically allocate during initialization.
406 extern struct bnxt_ulp_generic_tbl_params ulp_generic_tbl_params[];
408 * The ulp_global template table is used to initialize default entries
409 * that could be reused by other templates.
411 extern uint32_t ulp_glb_template_tbl[];
413 #endif /* _ULP_TEMPLATE_STRUCT_H_ */