Add definitions for runtime services related to EFI variables and system

reset.

ok krw@

diff --git a/sys/dev/efi/efi.h b/sys/dev/efi/efi.h
index a471333..85a4f23 100644 (file)
--- a/sys/dev/efi/efi.h
+++ b/sys/dev/efi/efi.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: efi.h,v 1.2 2022/10/16 15:03:39 kettenis Exp $ */
+/* $OpenBSD: efi.h,v 1.3 2022/10/18 10:17:56 kettenis Exp $ */
 
 /* Public Domain */
 
@@ -47,6 +47,10 @@ typedef struct {
   { 0xf2fd1544, 0x9794, 0x4a2c, \
     { 0x99, 0x2e, 0xe5, 0xbb, 0xcf, 0x20, 0xe3, 0x94 } }
 
+#define EFI_GLOBAL_VARIABLE \
+  { 0x8be4df61, 0x93ca, 0x11d2, \
+    { 0xaa,0x0d,0x00,0xe0,0x98,0x03,0x2b,0x8c } }
+
 typedef enum {
        EfiReservedMemoryType,
        EfiLoaderCode,
@@ -93,6 +97,13 @@ typedef struct {
 #define NextMemoryDescriptor(Ptr, Size) \
        ((EFI_MEMORY_DESCRIPTOR *)(((UINT8 *)Ptr) + Size))
 
+typedef enum {
+       EfiResetCold,
+       EfiResetWarm,
+       EfiResetShutdown,
+       EfiResetPlatformSpecific
+} EFI_RESET_TYPE;
+
 typedef struct {
        UINT64                          Signature;
        UINT32                          Revision;
@@ -120,6 +131,10 @@ typedef VOID               *EFI_TIME_CAPABILITIES;
 typedef EFI_STATUS (EFIAPI *EFI_GET_TIME)(EFI_TIME *, EFI_TIME_CAPABILITIES *);
 typedef EFI_STATUS (EFIAPI *EFI_SET_TIME)(EFI_TIME *);
 typedef EFI_STATUS (EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP)(UINTN, UINTN, UINT32, EFI_MEMORY_DESCRIPTOR *);
+typedef EFI_STATUS (EFIAPI *EFI_GET_VARIABLE)(CHAR16 *, EFI_GUID *, UINT32 *, UINTN *, VOID *);
+typedef EFI_STATUS (EFIAPI *EFI_GET_NEXT_VARIABLE_NAME)(UINTN *, CHAR16 *, EFI_GUID *);
+typedef EFI_STATUS (EFIAPI *EFI_SET_VARIABLE)(CHAR16 *, EFI_GUID *, UINT32, UINTN, VOID *);
+typedef VOID (EFIAPI *EFI_RESET_SYSTEM)(EFI_RESET_TYPE, EFI_STATUS, UINTN, VOID *);
 
 typedef struct {
        EFI_TABLE_HEADER                Hdr;
@@ -129,6 +144,14 @@ typedef struct {
        VOID                            *SetWakeupTime;
 
        EFI_SET_VIRTUAL_ADDRESS_MAP     SetVirtualAddressMap;
+       VOID                            *ConvertPointer;
+
+       EFI_GET_VARIABLE                GetVariable;
+       EFI_GET_NEXT_VARIABLE_NAME      GetNextVariableName;
+       EFI_SET_VARIABLE                SetVariable;
+
+       VOID                            *GetNextHighMonotonicCount;
+       EFI_RESET_SYSTEM                ResetSystem;
 } EFI_RUNTIME_SERVICES;
 
 typedef struct {