#include "rte_flow.h"
#include "tf_core.h"
-/* Device specific parameters. */
+/* 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;
+};
+
+/* 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;
+ 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 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_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 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_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
+ * 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_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_ */
git.droids-corp.org / dpdk.git / blobdiff