/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2019 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
#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 2
+#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_GRE_NUM 6
+#define BNXT_ULP_PROTO_HDR_ICMP_NUM 5
+#define BNXT_ULP_PROTO_HDR_MAX 128
+#define BNXT_ULP_PROTO_HDR_FIELD_SVIF_IDX 1
+
+/* 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 {
+ STAILQ_ENTRY(ulp_rte_parser_params) next;
+ 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;
+ 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;
+ uint32_t hdr_sig_id;
+ uint32_t flow_sig_id;
+ uint32_t flow_pattern_id;
+ uint32_t act_pattern_id;
+};
+
+/* 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;
+ uint32_t hdr_sig_id;
+ uint32_t flow_sig_id;
+ uint32_t flow_pattern_id;
+};
+
+/* 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;
+ uint32_t act_pattern_id;
+};
+
+/* 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 bnxt_ulp_mapper_cond_info {
+ enum bnxt_ulp_cond_opc cond_opcode;
+ uint32_t cond_operand;
+};
+
+struct bnxt_ulp_mapper_cond_list_info {
+ enum bnxt_ulp_cond_list_opc cond_list_opcode;
+ uint32_t cond_start_idx;
+ uint32_t cond_nums;
+ int32_t cond_true_goto;
+ int32_t cond_false_goto;
+};
+
+struct bnxt_ulp_template_device_tbls {
+ struct bnxt_ulp_mapper_tmpl_info *tmpl_list;
+ uint32_t tmpl_list_size;
+ struct bnxt_ulp_mapper_tbl_info *tbl_list;
+ uint32_t tbl_list_size;
+ struct bnxt_ulp_mapper_key_info *key_info_list;
+ uint32_t key_info_list_size;
+ struct bnxt_ulp_mapper_field_info *result_field_list;
+ uint32_t result_field_list_size;
+ struct bnxt_ulp_mapper_ident_info *ident_list;
+ uint32_t ident_list_size;
+ struct bnxt_ulp_mapper_cond_info *cond_list;
+ uint32_t cond_list_size;
+};
+
/* 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 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;
+ uint32_t dynamic_pad_en;
+ uint16_t em_blk_size_bits;
+ uint16_t em_blk_align_bits;
+ uint16_t em_key_align_bytes;
+ uint16_t em_result_size_bits;
+ uint16_t wc_slice_width;
+ uint16_t wc_max_slices;
+ uint32_t wc_mode_list[4];
+ uint32_t wc_mod_list_max_size;
+ uint32_t wc_ctl_size_bits;
+ const struct bnxt_ulp_template_device_tbls *dev_tbls;
+};
+
+/* Flow Mapper */
+struct bnxt_ulp_mapper_tmpl_info {
+ uint32_t device_name;
+ uint32_t start_tbl_idx;
+ uint32_t num_tbls;
+ struct bnxt_ulp_mapper_cond_list_info reject_info;
};
-struct bnxt_ulp_mapper_act_tbl_info {
+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;
+ struct bnxt_ulp_mapper_cond_list_info execute_info;
+ enum bnxt_ulp_cond_opc cond_opcode;
+ uint32_t cond_operand;
+ enum bnxt_ulp_mem_type_opc mem_type_opcode;
+ uint8_t direction;
+ enum bnxt_ulp_pri_opc pri_opcode;
+ uint32_t pri_operand;
+ enum bnxt_ulp_byte_order byte_order;
+
+ /* conflict resolution opcode */
+ enum bnxt_ulp_accept_opc accept_opcode;
+
+ 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;
+
+ /* Information for accessing the ulp_ident_list */
+ uint32_t ident_start_idx;
+ uint16_t ident_nums;
+
+ enum bnxt_ulp_mark_db_opc mark_db_opcode;
- enum bnxt_ulp_regfile_index regfile_wr_idx;
+ /* Table opcode for table operations */
+ uint32_t tbl_opcode;
+ uint32_t tbl_operand;
+ enum bnxt_ulp_generic_tbl_lkup_type gen_tbl_lkup_type;
+
+ /* FDB table opcode */
+ enum bnxt_ulp_fdb_opc fdb_opcode;
+ uint32_t fdb_operand;
};
-struct bnxt_ulp_mapper_result_field_info {
- uint8_t name[64];
- enum bnxt_ulp_result_opc result_opcode;
+struct bnxt_ulp_mapper_field_info {
+ uint8_t description[64];
uint16_t field_bit_size;
- uint8_t result_operand[16];
+ enum bnxt_ulp_field_opc field_opc;
+ enum bnxt_ulp_field_cond_src field_cond_src;
+ uint8_t field_cond_opr[16];
+ enum bnxt_ulp_field_src field_src1;
+ uint8_t field_opr1[16];
+ enum bnxt_ulp_field_src field_src2;
+ uint8_t field_opr2[16];
+
+};
+
+struct bnxt_ulp_mapper_key_info {
+ struct bnxt_ulp_mapper_field_info field_info_spec;
+ struct bnxt_ulp_mapper_field_info field_info_mask;
+};
+
+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_rf_idx 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_rf_idx glb_regfile_index;
+ enum tf_dir direction;
+};
+
+struct bnxt_ulp_cache_tbl_params {
+ uint16_t num_entries;
+};
+
+struct bnxt_ulp_generic_tbl_params {
+ const char *name;
+ uint16_t result_num_entries;
+ uint16_t result_num_bytes;
+ enum bnxt_ulp_byte_order result_byte_order;
+ uint32_t hash_tbl_entries;
+ uint16_t num_buckets;
+ uint16_t key_num_bytes;
+};
+
+struct bnxt_ulp_shared_act_info {
+ uint64_t act_bitmask;
};
/*
- * 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.
*/
-extern struct bnxt_ulp_device_params ulp_device_params[];
/*
- * 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_device_params is indexed by the dev_id.
+ * This table maintains the device specific parameters.
*/
-extern
-struct bnxt_ulp_mapper_result_field_info ulp_act_result_field_list[];
+extern struct bnxt_ulp_device_params ulp_device_params[];
/*
* The ulp_act_prop_map_table provides the mapping to index and size of action
*/
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_generic_tbl_parms table provides the sizes of the generic tables the
+ * mapper must dynamically allocate during initialization.
+ */
+extern struct bnxt_ulp_generic_tbl_params ulp_generic_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