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| author | Star Zeng <star.zeng@intel.com> | 2015-06-10 07:52:12 +0000 |
|---|---|---|
| committer | lzeng14 <lzeng14@Edk2> | 2015-06-10 07:52:12 +0000 |
| commit | 13af4ab06516eefb40fb985467141e09efe9c58b (patch) | |
| tree | b6f62814d92917bad3174cc2144e6dd333fabfe0 /SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h | |
| parent | 8457d0e701508a3322ed66e27f8707a8f4f453f7 (diff) | |
| download | edk2-platforms-13af4ab06516eefb40fb985467141e09efe9c58b.tar.xz | |
SecurityPkg Variable: Support the new introduced PcdMaxAuthVariableSize.
1. If PcdMaxAuthVariableSize is set to 0, keep current behavior as is and
PcdMaxVariableSize used.
2. If PcdMaxAuthVariableSize is set to non 0, it will work on
authenticated variables.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17610 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h')
| -rw-r--r-- | SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h b/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h index fd4dab2429..4a4595fe4c 100644 --- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h +++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h @@ -61,6 +61,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #define VARIABLE_ATTRIBUTE_NV_BS_RT_HR (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD)
#define VARIABLE_ATTRIBUTE_NV_BS_RT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)
#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)
+#define VARIABLE_ATTRIBUTE_AT_AW (EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)
+
+#define MAX_NV_VARIABLE_SIZE (MAX (MAX (PcdGet32 (PcdMaxVariableSize), \
+ PcdGet32 (PcdMaxAuthVariableSize)), \
+ PcdGet32 (PcdMaxHardwareErrorVariableSize)))
///
/// The size of a 3 character ISO639 language code.
@@ -106,6 +111,9 @@ typedef struct { UINTN CommonVariableTotalSize;
UINTN CommonUserVariableTotalSize;
UINTN HwErrVariableTotalSize;
+ UINTN MaxVariableSize;
+ UINTN MaxAuthVariableSize;
+ UINTN ScratchBufferSize;
CHAR8 *PlatformLangCodes;
CHAR8 *LangCodes;
CHAR8 *PlatformLang;
|