/* SPDX-License-Identifier: BSD-3-Clause * Copyright(c) 2014-2019 Broadcom * All rights reserved. */ #ifndef _ULP_TEMPLATE_STRUCT_H_ #define _ULP_TEMPLATE_STRUCT_H_ #include #include "rte_ether.h" #include "rte_icmp.h" #include "rte_ip.h" #include "rte_tcp.h" #include "rte_udp.h" #include "rte_esp.h" #include "rte_sctp.h" #include "rte_flow.h" #include "tf_core.h" /* Number of fields for each protocol */ #define BNXT_ULP_PROTO_HDR_SVIF_NUM 1 #define BNXT_ULP_PROTO_HDR_ETH_NUM 3 #define BNXT_ULP_PROTO_HDR_S_VLAN_NUM 3 #define BNXT_ULP_PROTO_HDR_VLAN_NUM 6 #define BNXT_ULP_PROTO_HDR_IPV4_NUM 10 #define BNXT_ULP_PROTO_HDR_IPV6_NUM 6 #define BNXT_ULP_PROTO_HDR_UDP_NUM 4 #define BNXT_ULP_PROTO_HDR_TCP_NUM 9 #define BNXT_ULP_PROTO_HDR_VXLAN_NUM 4 #define BNXT_ULP_PROTO_HDR_MAX 128 #define BNXT_ULP_PROTO_HDR_FIELD_SVIF_IDX 0 struct ulp_rte_hdr_bitmap { uint64_t bits; }; struct ulp_rte_field_bitmap { uint64_t bits; }; /* Structure to store the protocol fields */ #define RTE_PARSER_FLOW_HDR_FIELD_SIZE 16 struct ulp_rte_hdr_field { uint8_t spec[RTE_PARSER_FLOW_HDR_FIELD_SIZE]; uint8_t mask[RTE_PARSER_FLOW_HDR_FIELD_SIZE]; uint32_t size; }; struct ulp_rte_act_bitmap { uint64_t bits; }; /* Structure to hold the action property details. */ struct ulp_rte_act_prop { uint8_t act_details[BNXT_ULP_ACT_PROP_IDX_LAST]; }; /* Structure to be used for passing all the parser functions */ struct ulp_rte_parser_params { struct ulp_rte_hdr_bitmap hdr_bitmap; struct ulp_rte_field_bitmap fld_bitmap; struct ulp_rte_hdr_field hdr_field[BNXT_ULP_PROTO_HDR_MAX]; uint32_t comp_fld[BNXT_ULP_CHF_IDX_LAST]; uint32_t field_idx; uint32_t vlan_idx; struct ulp_rte_act_bitmap act_bitmap; struct ulp_rte_act_prop act_prop; uint32_t dir; struct bnxt_ulp_context *ulp_ctx; }; /* Flow Parser Header Information Structure */ struct bnxt_ulp_rte_hdr_info { enum bnxt_ulp_hdr_type hdr_type; /* Flow Parser Protocol Header Function Prototype */ int (*proto_hdr_func)(const struct rte_flow_item *item_list, struct ulp_rte_parser_params *params); }; /* Flow Parser Header Information Structure Array defined in template source*/ extern struct bnxt_ulp_rte_hdr_info ulp_hdr_info[]; /* Flow Parser Action Information Structure */ struct bnxt_ulp_rte_act_info { enum bnxt_ulp_act_type act_type; /* Flow Parser Protocol Action Function Prototype */ int32_t (*proto_act_func) (const struct rte_flow_action *action_item, struct ulp_rte_parser_params *params); }; /* Flow Parser Action Information Structure Array defined in template source*/ extern struct bnxt_ulp_rte_act_info ulp_act_info[]; /* Flow Matcher structures */ struct bnxt_ulp_header_match_info { struct ulp_rte_hdr_bitmap hdr_bitmap; uint32_t start_idx; uint32_t num_entries; uint32_t class_tmpl_id; uint32_t act_vnic; }; struct ulp_rte_bitmap { uint64_t bits; }; struct bnxt_ulp_class_match_info { struct ulp_rte_bitmap hdr_sig; struct ulp_rte_bitmap field_sig; uint32_t class_hid; uint32_t class_tid; uint8_t act_vnic; uint8_t wc_pri; }; /* Flow Matcher templates Structure for class entries */ extern uint16_t ulp_class_sig_tbl[]; extern struct bnxt_ulp_class_match_info ulp_class_match_list[]; /* Flow Matcher Action structures */ struct bnxt_ulp_action_match_info { struct ulp_rte_act_bitmap act_bitmap; uint32_t act_tmpl_id; }; struct bnxt_ulp_act_match_info { struct ulp_rte_bitmap act_sig; uint32_t act_hid; uint32_t act_tid; }; /* Flow Matcher templates Structure for action entries */ extern uint16_t ulp_act_sig_tbl[]; extern struct bnxt_ulp_act_match_info ulp_act_match_list[]; /* Device specific parameters */ struct bnxt_ulp_device_params { uint8_t description[16]; uint32_t global_fid_enable; enum bnxt_ulp_byte_order byte_order; uint8_t encap_byte_swap; uint32_t lfid_entries; uint32_t lfid_entry_size; uint64_t gfid_entries; uint32_t gfid_entry_size; uint64_t num_flows; uint32_t num_resources_per_flow; }; /* Flow Mapper */ struct bnxt_ulp_mapper_tbl_list_info { uint32_t device_name; uint32_t start_tbl_idx; uint32_t num_tbls; }; struct bnxt_ulp_mapper_class_tbl_info { enum bnxt_ulp_resource_func resource_func; uint32_t table_type; uint8_t direction; uint8_t mem; uint32_t priority; uint8_t srch_b4_alloc; uint32_t critical_resource; /* Information for accessing the ulp_key_field_list */ uint32_t key_start_idx; uint16_t key_bit_size; uint16_t key_num_fields; /* Size of the blob that holds the key */ uint16_t blob_key_bit_size; /* Information for accessing the ulp_class_result_field_list */ uint32_t result_start_idx; uint16_t result_bit_size; uint16_t result_num_fields; /* Information for accessing the ulp_ident_list */ uint32_t ident_start_idx; uint16_t ident_nums; uint8_t mark_enable; enum bnxt_ulp_regfile_index regfile_wr_idx; enum bnxt_ulp_cache_tbl_id cache_tbl_id; }; struct bnxt_ulp_mapper_act_tbl_info { enum bnxt_ulp_resource_func resource_func; enum tf_tbl_type table_type; uint8_t direction; uint8_t srch_b4_alloc; uint32_t result_start_idx; uint16_t result_bit_size; uint16_t encap_num_fields; uint16_t result_num_fields; enum bnxt_ulp_regfile_index regfile_wr_idx; }; struct bnxt_ulp_mapper_class_key_field_info { uint8_t description[64]; enum bnxt_ulp_mask_opc mask_opcode; enum bnxt_ulp_spec_opc spec_opcode; uint16_t field_bit_size; uint8_t mask_operand[16]; uint8_t spec_operand[16]; }; struct bnxt_ulp_mapper_result_field_info { uint8_t description[64]; enum bnxt_ulp_result_opc result_opcode; uint16_t field_bit_size; uint8_t result_operand[16]; }; struct bnxt_ulp_mapper_ident_info { uint8_t description[64]; uint32_t resource_func; uint16_t ident_type; uint16_t ident_bit_size; uint16_t ident_bit_pos; enum bnxt_ulp_regfile_index regfile_wr_idx; }; struct bnxt_ulp_def_ident_info { enum tf_dir direction; enum tf_identifier_type ident_type; enum bnxt_ulp_def_regfile_index def_regfile_index; }; struct bnxt_ulp_cache_tbl_params { uint16_t num_entries; }; /* * Flow Mapper Static Data Externs: * Access to the below static data should be done through access functions and * directly throughout the code. */ /* * The ulp_device_params is indexed by the dev_id. * This table maintains the device specific parameters. */ extern struct bnxt_ulp_device_params ulp_device_params[]; /* * The ulp_class_tmpl_list and ulp_act_tmpl_list are indexed by the dev_id * and template id (either class or action) returned by the matcher. * The result provides the start index and number of entries in the connected * ulp_class_tbl_list/ulp_act_tbl_list. */ extern struct bnxt_ulp_mapper_tbl_list_info ulp_class_tmpl_list[]; extern struct bnxt_ulp_mapper_tbl_list_info ulp_act_tmpl_list[]; /* * The ulp_class_tbl_list and ulp_act_tbl_list are indexed based on the results * of the template lists. Each entry describes the high level details of the * table entry to include the start index and number of instructions in the * field lists. */ extern struct bnxt_ulp_mapper_class_tbl_info ulp_class_tbl_list[]; extern struct bnxt_ulp_mapper_act_tbl_info ulp_act_tbl_list[]; /* * The ulp_class_result_field_list provides the instructions for creating result * records such as tcam/em results. */ extern struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[]; /* * The ulp_data_field_list provides the instructions for creating an action * record. It uses the same structure as the result list, but is only used for * actions. */ extern struct bnxt_ulp_mapper_result_field_info ulp_act_result_field_list[]; /* * The ulp_act_prop_map_table provides the mapping to index and size of action * tcam and em tables. */ extern struct bnxt_ulp_mapper_class_key_field_info ulp_class_key_field_list[]; /* * The ulp_ident_list provides the instructions for creating identifiers such * as profile ids. */ extern struct bnxt_ulp_mapper_ident_info ulp_ident_list[]; /* * The ulp_act_prop_map_table provides the mapping to index and size of action * properties. */ extern uint32_t ulp_act_prop_map_table[]; /* * The ulp_def_ident_tbl provides the list of default identifiers that need to * be initialized and where to store them. */ extern struct bnxt_ulp_def_ident_info ulp_def_ident_tbl[]; /* * The ulp_cache_tbl_parms table provides the sizes of the cache tables the * mapper must dynamically allocate during initialization. */ extern struct bnxt_ulp_cache_tbl_params ulp_cache_tbl_params[]; #endif /* _ULP_TEMPLATE_STRUCT_H_ */