/* 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 8 #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 /* Direction attributes */ #define BNXT_ULP_FLOW_ATTR_TRANSFER 0x1 #define BNXT_ULP_FLOW_ATTR_INGRESS 0x2 #define BNXT_ULP_FLOW_ATTR_EGRESS 0x4 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_hdr_bitmap hdr_fp_bit; 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_CF_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_attr; uint32_t priority; uint32_t fid; uint32_t parent_flow; uint32_t parent_fid; uint16_t func_id; uint16_t port_id; uint32_t class_id; uint32_t act_tmpl; 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 Tables for mapper */ struct ulp_template_device_tbls { struct bnxt_ulp_mapper_tbl_list_info *tmpl_list; struct bnxt_ulp_mapper_tbl_info *tbl_list; struct bnxt_ulp_mapper_key_field_info *key_field_list; struct bnxt_ulp_mapper_result_field_info *result_field_list; struct bnxt_ulp_mapper_ident_info *ident_list; }; /* Device specific parameters */ struct bnxt_ulp_device_params { uint8_t description[16]; enum bnxt_ulp_byte_order byte_order; uint8_t encap_byte_swap; uint8_t num_phy_ports; uint32_t mark_db_lfid_entries; uint64_t mark_db_gfid_entries; uint64_t int_flow_db_num_entries; uint64_t ext_flow_db_num_entries; uint32_t flow_count_db_entries; uint32_t fdb_parent_flow_entries; uint32_t num_resources_per_flow; uint32_t ext_cntr_table_type; uint64_t byte_count_mask; uint64_t packet_count_mask; uint32_t byte_count_shift; uint32_t packet_count_shift; const struct ulp_template_device_tbls *dev_tbls; }; /* 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_tbl_info { enum bnxt_ulp_resource_func resource_func; uint32_t resource_type; /* TF_ enum type */ enum bnxt_ulp_resource_sub_type resource_sub_type; enum bnxt_ulp_cond_opcode cond_opcode; uint32_t cond_operand; enum bnxt_ulp_mem_type_opcode mem_type_opcode; uint8_t direction; uint32_t priority; enum bnxt_ulp_search_before_alloc srch_b4_alloc; enum bnxt_ulp_critical_resource 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; uint16_t encap_num_fields; /* Information for accessing the ulp_ident_list */ uint32_t ident_start_idx; uint16_t ident_nums; enum bnxt_ulp_mark_db_opcode mark_db_opcode; enum bnxt_ulp_index_opcode index_opcode; uint32_t index_operand; }; struct bnxt_ulp_mapper_key_field_info { uint8_t description[64]; enum bnxt_ulp_mapper_opc mask_opcode; enum bnxt_ulp_mapper_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_mapper_opc result_opcode; uint16_t field_bit_size; uint8_t result_operand[16]; uint8_t result_operand_true[16]; uint8_t result_operand_false[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_idx; }; struct bnxt_ulp_glb_resource_info { enum bnxt_ulp_resource_func resource_func; uint32_t resource_type; /* TF_ enum type */ enum bnxt_ulp_glb_regfile_index glb_regfile_index; enum tf_dir direction; }; 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_act_prop_map_table provides the mapping to index and size of action * properties. */ extern uint32_t ulp_act_prop_map_table[]; /* * The ulp_glb_resource_tbl provides the list of global resources that need to * be initialized and where to store them. */ extern struct bnxt_ulp_glb_resource_info ulp_glb_resource_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[]; /* * The ulp_global template table is used to initialize default entries * that could be reused by other templates. */ extern uint32_t ulp_glb_template_tbl[]; #endif /* _ULP_TEMPLATE_STRUCT_H_ */