SecurityPkg Variable: Implement variable quota management.

[mirror_edk2.git] / SecurityPkg / VariableAuthenticated / RuntimeDxe / Variable.h

diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h b/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h
index 8591001f8baeb74fba0ca967163990072cc06721..f86b202fda40208a8deaad4971001bcb6a419e6c 100644 (file)
--- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h
+++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h
@@ -44,6 +44,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Guid/SystemNvDataGuid.h>\r
 #include <Guid/FaultTolerantWrite.h>\r
 #include <Guid/HardwareErrorVariable.h>\r
 #include <Guid/SystemNvDataGuid.h>\r
 #include <Guid/FaultTolerantWrite.h>\r
 #include <Guid/HardwareErrorVariable.h>\r

+#include <Guid/VarErrorFlag.h>\r

 \r
 #define EFI_VARIABLE_ATTRIBUTES_MASK (EFI_VARIABLE_NON_VOLATILE | \\r
                                       EFI_VARIABLE_BOOTSERVICE_ACCESS | \\r
 \r
 #define EFI_VARIABLE_ATTRIBUTES_MASK (EFI_VARIABLE_NON_VOLATILE | \\r
                                       EFI_VARIABLE_BOOTSERVICE_ACCESS | \\r


@@ -59,7 +60,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #define VARIABLE_ATTRIBUTE_NV_BS_RT_AT  (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS)\r
 #define VARIABLE_ATTRIBUTE_NV_BS_RT_HR  (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD)\r
 #define VARIABLE_ATTRIBUTE_NV_BS_RT_AW  (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)\r
 #define VARIABLE_ATTRIBUTE_NV_BS_RT_AT  (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS)\r
 #define VARIABLE_ATTRIBUTE_NV_BS_RT_HR  (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD)\r
 #define VARIABLE_ATTRIBUTE_NV_BS_RT_AW  (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)\r

- \r
+#define VARIABLE_ATTRIBUTE_NV_BS_RT_AT_HR_AW  (VARIABLE_ATTRIBUTE_NV_BS_RT_AT | EFI_VARIABLE_HARDWARE_ERROR_RECORD | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)\r
+\r

 ///\r
 /// The size of a 3 character ISO639 language code.\r
 ///\r
 ///\r
 /// The size of a 3 character ISO639 language code.\r
 ///\r


@@ -98,7 +100,11 @@ typedef struct {
   VARIABLE_GLOBAL VariableGlobal;\r
   UINTN           VolatileLastVariableOffset;\r
   UINTN           NonVolatileLastVariableOffset;\r
   VARIABLE_GLOBAL VariableGlobal;\r
   UINTN           VolatileLastVariableOffset;\r
   UINTN           NonVolatileLastVariableOffset;\r

+  UINTN           CommonVariableSpace;\r
+  UINTN           CommonMaxUserVariableSpace;\r
+  UINTN           CommonRuntimeVariableSpace;\r

   UINTN           CommonVariableTotalSize;\r
   UINTN           CommonVariableTotalSize;\r

+  UINTN           CommonUserVariableTotalSize;\r

   UINTN           HwErrVariableTotalSize;\r
   CHAR8           *PlatformLangCodes;\r
   CHAR8           *LangCodes;\r
   UINTN           HwErrVariableTotalSize;\r
   CHAR8           *PlatformLangCodes;\r
   CHAR8           *LangCodes;\r


@@ -735,6 +741,25 @@ VarCheckRegisterSetVariableCheckHandler (
   IN VAR_CHECK_SET_VARIABLE_CHECK_HANDLER   Handler\r
   );\r
 \r
   IN VAR_CHECK_SET_VARIABLE_CHECK_HANDLER   Handler\r
   );\r
 \r

+/**\r
+  Internal variable property get.\r
+\r
+  @param[in]  Name              Pointer to the variable name.\r
+  @param[in]  Guid              Pointer to the vendor GUID.\r
+  @param[out] VariableProperty  Pointer to the output variable property.\r
+\r
+  @retval EFI_SUCCESS           The property of variable specified by the Name and Guid was got successfully.\r
+  @retval EFI_NOT_FOUND         The property of variable specified by the Name and Guid was not found.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InternalVarCheckVariablePropertyGet (\r
+  IN CHAR16                         *Name,\r
+  IN EFI_GUID                       *Guid,\r
+  OUT VAR_CHECK_VARIABLE_PROPERTY   *VariableProperty\r
+  );\r
+\r

 /**\r
   Variable property set.\r
 \r
 /**\r
   Variable property set.\r
 \r


@@ -778,6 +803,15 @@ VarCheckVariablePropertyGet (
   OUT VAR_CHECK_VARIABLE_PROPERTY   *VariableProperty\r
   );\r
 \r
   OUT VAR_CHECK_VARIABLE_PROPERTY   *VariableProperty\r
   );\r
 \r

+/**\r
+  Initialize variable quota.\r
+\r
+**/\r
+VOID\r
+InitializeVariableQuota (\r
+  VOID\r
+  );\r
+\r

 extern VARIABLE_MODULE_GLOBAL  *mVariableModuleGlobal;\r
 \r
 #endif\r
 extern VARIABLE_MODULE_GLOBAL  *mVariableModuleGlobal;\r
 \r
 #endif\r