drivers/net/bnxt/tf_ulp/ulp_template_struct.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2014-2019 Broadcom
   3  * All rights reserved.
   4  */
   5
   6 #ifndef _ULP_TEMPLATE_STRUCT_H_
   7 #define _ULP_TEMPLATE_STRUCT_H_
   8
   9 #include <stdint.h>
  10 #include "rte_ether.h"
  11 #include "rte_icmp.h"
  12 #include "rte_ip.h"
  13 #include "rte_tcp.h"
  14 #include "rte_udp.h"
  15 #include "rte_esp.h"
  16 #include "rte_sctp.h"
  17 #include "rte_flow.h"
  18 #include "tf_core.h"
  19
  20 /*
  21  * structure to hold the action property details
  22  * It is a array of 128 bytes
  23  */
  24 struct ulp_rte_act_prop {
  25         uint8_t act_details[BNXT_ULP_ACT_PROP_IDX_LAST];
  26 };
  27
  28 /* Device specific parameters */
  29 struct bnxt_ulp_device_params {
  30         uint8_t                         description[16];
  31         uint32_t                        global_fid_enable;
  32         enum bnxt_ulp_byte_order        byte_order;
  33         uint8_t                         encap_byte_swap;
  34         uint32_t                        lfid_entries;
  35         uint32_t                        lfid_entry_size;
  36         uint64_t                        gfid_entries;
  37         uint32_t                        gfid_entry_size;
  38         uint64_t                        num_flows;
  39         uint32_t                        num_resources_per_flow;
  40 };
  41
  42 struct bnxt_ulp_mapper_act_tbl_info {
  43         enum bnxt_ulp_resource_func     resource_func;
  44         enum tf_tbl_type table_type;
  45         uint8_t         direction;
  46         uint8_t         srch_b4_alloc;
  47         uint32_t        result_start_idx;
  48         uint16_t        result_bit_size;
  49         uint16_t        encap_num_fields;
  50         uint16_t        result_num_fields;
  51
  52         enum bnxt_ulp_regfile_index     regfile_wr_idx;
  53 };
  54
  55 struct bnxt_ulp_mapper_result_field_info {
  56         uint8_t                         name[64];
  57         enum bnxt_ulp_result_opc        result_opcode;
  58         uint16_t                        field_bit_size;
  59         uint8_t                         result_operand[16];
  60 };
  61
  62 /*
  63  * The ulp_device_params is indexed by the dev_id
  64  * This table maintains the device specific parameters
  65  */
  66 extern struct bnxt_ulp_device_params ulp_device_params[];
  67
  68 /*
  69  * The ulp_data_field_list provides the instructions for creating an action
  70  * record.  It uses the same structure as the result list, but is only used for
  71  * actions.
  72  */
  73 extern
  74 struct bnxt_ulp_mapper_result_field_info ulp_act_result_field_list[];
  75
  76 /*
  77  * The ulp_act_prop_map_table provides the mapping to index and size of action
  78  * properties.
  79  */
  80 extern uint32_t ulp_act_prop_map_table[];
  81
  82 #endif /* _ULP_TEMPLATE_STRUCT_H_ */