net/bnxt: support runtime EM selection
[dpdk.git] / drivers / net / bnxt / tf_ulp / ulp_template_struct.h
index c2d3ccb..50a986c 100644 (file)
 #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_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;
 };
@@ -58,14 +63,16 @@ struct ulp_rte_act_prop {
 /* 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_CHF_IDX_LAST];
+       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;
+       uint32_t                        dir_attr;
+       struct bnxt_ulp_context         *ulp_ctx;
 };
 
 /* Flow Parser Header Information Structure */
@@ -133,35 +140,54 @@ struct bnxt_ulp_act_match_info {
 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_class_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];
-       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;
+       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                        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;
+       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_class_tbl_info {
+struct bnxt_ulp_mapper_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;
+       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;
@@ -174,42 +200,33 @@ struct bnxt_ulp_mapper_class_tbl_info {
        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;
 
-       uint8_t         mark_enable;
-       enum bnxt_ulp_regfile_index     regfile_wr_idx;
-};
-
-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;
+       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_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];
+       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_result_opc        result_opcode;
+       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 {
@@ -219,7 +236,18 @@ struct bnxt_ulp_mapper_ident_info {
        uint16_t        ident_type;
        uint16_t        ident_bit_size;
        uint16_t        ident_bit_pos;
-       enum bnxt_ulp_regfile_index     regfile_wr_idx;
+       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;
 };
 
 /*
@@ -235,54 +263,27 @@ struct bnxt_ulp_mapper_ident_info {
 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.
+ * The ulp_act_prop_map_table provides the mapping to index and size of action
+ * properties.
  */
-extern
-struct bnxt_ulp_mapper_result_field_info ulp_act_result_field_list[];
+extern uint32_t ulp_act_prop_map_table[];
 
 /*
- * The ulp_act_prop_map_table provides the mapping to index and size of action
- * tcam and em tables.
+ * 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_mapper_class_key_field_info    ulp_class_key_field_list[];
+extern struct bnxt_ulp_glb_resource_info ulp_glb_resource_tbl[];
 
 /*
- * The ulp_ident_list provides the instructions for creating identifiers such
- * as profile ids.
+ * The ulp_cache_tbl_parms table provides the sizes of the cache tables the
+ * mapper must dynamically allocate during initialization.
  */
-extern struct bnxt_ulp_mapper_ident_info       ulp_ident_list[];
+extern struct bnxt_ulp_cache_tbl_params ulp_cache_tbl_params[];
 
 /*
- * The ulp_act_prop_map_table provides the mapping to index and size of action
- * properties.
+ * The ulp_global template table is used to initialize default entries
+ * that could be reused by other templates.
  */
-extern uint32_t ulp_act_prop_map_table[];
+extern uint32_t ulp_glb_template_tbl[];
 
 #endif /* _ULP_TEMPLATE_STRUCT_H_ */