tools/testing/selftests/sgx/defines.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright(c) 2016-20 Intel Corporation.
   4  */
   5
   6 #ifndef DEFINES_H
   7 #define DEFINES_H
   8
   9 #include <stdint.h>
  10
  11 #define PAGE_SIZE 4096
  12 #define PAGE_MASK (~(PAGE_SIZE - 1))
  13
  14 #define __aligned(x) __attribute__((__aligned__(x)))
  15 #define __packed __attribute__((packed))
  16 #define __used __attribute__((used))
  17 #define __section(x)__attribute__((__section__(x)))
  18
  19 #include "../../../../arch/x86/include/asm/sgx.h"
  20 #include "../../../../arch/x86/include/asm/enclu.h"
  21 #include "../../../../arch/x86/include/uapi/asm/sgx.h"
  22
  23 enum encl_op_type {
  24         ENCL_OP_PUT_TO_BUFFER,
  25         ENCL_OP_GET_FROM_BUFFER,
  26         ENCL_OP_PUT_TO_ADDRESS,
  27         ENCL_OP_GET_FROM_ADDRESS,
  28         ENCL_OP_NOP,
  29         ENCL_OP_EACCEPT,
  30         ENCL_OP_EMODPE,
  31         ENCL_OP_INIT_TCS_PAGE,
  32         ENCL_OP_MAX,
  33 };
  34
  35 struct encl_op_header {
  36         uint64_t type;
  37 };
  38
  39 struct encl_op_put_to_buf {
  40         struct encl_op_header header;
  41         uint64_t value;
  42 };
  43
  44 struct encl_op_get_from_buf {
  45         struct encl_op_header header;
  46         uint64_t value;
  47 };
  48
  49 struct encl_op_put_to_addr {
  50         struct encl_op_header header;
  51         uint64_t value;
  52         uint64_t addr;
  53 };
  54
  55 struct encl_op_get_from_addr {
  56         struct encl_op_header header;
  57         uint64_t value;
  58         uint64_t addr;
  59 };
  60
  61 struct encl_op_eaccept {
  62         struct encl_op_header header;
  63         uint64_t epc_addr;
  64         uint64_t flags;
  65         uint64_t ret;
  66 };
  67
  68 struct encl_op_emodpe {
  69         struct encl_op_header header;
  70         uint64_t epc_addr;
  71         uint64_t flags;
  72 };
  73
  74 struct encl_op_init_tcs_page {
  75         struct encl_op_header header;
  76         uint64_t tcs_page;
  77         uint64_t ssa;
  78         uint64_t entry;
  79 };
  80
  81 #endif /* DEFINES_H */