Module protocol

The module includes the definitions of data structures according to TDX specification.

Structs

• ReportMac
  See REPORTMACSTRUCT in Table 3.31, “Intel TDX Module v1.5 ABI specification”, March 2024.
• ReportType
  See REPORTTYPE in Table 3.32, “Intel TDX Module v1.5 ABI specification”, March 2024.
• TdInfo
  See TDINFO_STRUCT in Table 3.33, “Intel TDX Module v1.5 ABI specification”, March 2024.
• TdInfoBase
  See TDINFO_BASE in Table 3.34, “Intel TDX Module v1.5 ABI specification”, March 2024.
• TdReport
  Report structure. See TDREPORT_STRUCT in Table 3.29, “Intel TDX Module v1.5 ABI specification”, March 2024.
• TdxReportReq
  Ioctl struct defined by Linux.
• TeeTcbInfo
  See TEE_TCB_INFO in Table 3.29, “Intel TDX Module v1.5 ABI specification”, March 2024.
• TeeTcbSvn
  See TEE_TCB_SVN in Section 3.9.4, “Intel TDX Module v1.5 ABI specification”, March 2024.

Constants

• TDX_CMD_GET_REPORT0_IOC_TYPE
  Ioctl type defined by Linux.
• TDX_REPORT_DATA_SIZE
  Size of report_data member in ReportMac.
• TDX_REPORT_SIZE
  Size of the TdReport.

Type Aliases

• Rtmr
  Run-time extendable measurement register.