X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Ftf_ulp%2Fulp_template_struct.h;h=6617ab9d49ae6ef02d552de8e65c700427f64c60;hb=dcb8901bc6ffd593a3574bd5ee3b450c03ec4221;hp=2b0a3d7126ef75789af1b4ce845a9f189ec44509;hpb=696843cc62ab8f67eebf3447db658c97cc6ddc5e;p=dpdk.git diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h index 2b0a3d7126..6617ab9d49 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h +++ b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h @@ -17,54 +17,264 @@ #include "rte_flow.h" #include "tf_core.h" -/* - * structure to hold the action property details - * It is a array of 128 bytes - */ +/* 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; + 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_flow_mem_type flow_mem_type; 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; + uint8_t num_phy_ports; + uint32_t mark_db_lfid_entries; + uint64_t mark_db_gfid_entries; + uint64_t flow_db_num_entries; + uint32_t flow_count_db_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; }; -struct bnxt_ulp_mapper_act_tbl_info { +/* Flow Mapper */ +struct bnxt_ulp_mapper_tbl_list_info { + uint32_t device_name; + uint32_t start_tbl_idx; + uint32_t num_tbls; + enum bnxt_ulp_fdb_type flow_db_table_type; +}; + +struct bnxt_ulp_mapper_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 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; + 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 encap_num_fields; uint16_t result_num_fields; + uint16_t encap_num_fields; - enum bnxt_ulp_regfile_index regfile_wr_idx; + /* 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_class_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 name[64]; - enum bnxt_ulp_result_opc result_opcode; + 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; }; /* - * The ulp_device_params is indexed by the dev_id - * This table maintains the device specific parameters + * 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_tbl_info ulp_class_tbl_list[]; +extern struct bnxt_ulp_mapper_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 @@ -73,10 +283,41 @@ extern struct bnxt_ulp_device_params ulp_device_params[]; 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_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_ */