ACPI_TABLE_TCPA_HDR
UINT32 Offset = sizeof (ACPI_TABLE_TCPA_HDR);
ACPI_TABLE_TCPA_HDR *CommonHeader = ACPI_CAST_PTR (
ACPI_TABLE_TCPA_HDR, Table);
ACPI_TABLE_TCPA_HDR *Subtable = ACPI_ADD_PTR (
ACPI_TABLE_TCPA_HDR, Table, Offset);
ACPI_TABLE_TCPA_HDR *TcpaHeader;
TcpaHeader = ACPI_CAST_PTR (ACPI_TABLE_TCPA_HDR, ParentTable->Buffer);
#define ACPI_TCPA_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_TABLE_TCPA_HDR,f)