diff options
Diffstat (limited to 'IntelFrameworkPkg')
-rw-r--r-- | IntelFrameworkPkg/Include/Guid/SmmCommunicate.h | 6 | ||||
-rw-r--r-- | IntelFrameworkPkg/Include/Protocol/SmmBase.h | 34 |
2 files changed, 30 insertions, 10 deletions
diff --git a/IntelFrameworkPkg/Include/Guid/SmmCommunicate.h b/IntelFrameworkPkg/Include/Guid/SmmCommunicate.h index a7e0970c0c..be8e4aae32 100644 --- a/IntelFrameworkPkg/Include/Guid/SmmCommunicate.h +++ b/IntelFrameworkPkg/Include/Guid/SmmCommunicate.h @@ -28,12 +28,6 @@ 0xf328e36c, 0x23b6, 0x4a95, {0x85, 0x4b, 0x32, 0xe1, 0x95, 0x34, 0xcd, 0x75 } \
}
-typedef struct {
- EFI_GUID HeaderGuid;
- UINTN MessageLength;
- UINT8 Data[1];
-} EFI_SMM_COMMUNICATE_HEADER;
-
extern EFI_GUID gSmmCommunicateHeaderGuid;
#endif
diff --git a/IntelFrameworkPkg/Include/Protocol/SmmBase.h b/IntelFrameworkPkg/Include/Protocol/SmmBase.h index aac73d5b87..264c2429e0 100644 --- a/IntelFrameworkPkg/Include/Protocol/SmmBase.h +++ b/IntelFrameworkPkg/Include/Protocol/SmmBase.h @@ -37,20 +37,46 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #ifndef _SMM_BASE_H_
#define _SMM_BASE_H_
+///
+/// Global ID for the EFI_SMM_BASE_PROTOCOL
+///
#define EFI_SMM_BASE_PROTOCOL_GUID \
{ \
0x1390954D, 0xda95, 0x4227, {0x93, 0x28, 0x72, 0x82, 0xc2, 0x17, 0xda, 0xa8 } \
}
-typedef struct _EFI_SMM_BASE_PROTOCOL EFI_SMM_BASE_PROTOCOL;
+///
+/// Forward declaration for EFI_SMM_BASE_PROTOCOL
+///
+typedef struct _EFI_SMM_BASE_PROTOCOL EFI_SMM_BASE_PROTOCOL;
-//
-// SMM Handler Definition
-//
+///
+/// EFI SMM Handler return codes
+///
+///@{
#define EFI_HANDLER_SUCCESS 0x0000
#define EFI_HANDLER_CRITICAL_EXIT 0x0001
#define EFI_HANDLER_SOURCE_QUIESCED 0x0002
#define EFI_HANDLER_SOURCE_PENDING 0x0003
+///@}
+
+///
+/// The header data is mandatory for messages sent into the SMM agent.
+///
+typedef struct {
+ ///
+ /// Allows for disambiguation of the message format.
+ ///
+ EFI_GUID HeaderGuid;
+ ///
+ /// Describes the size of the message, not including the header.
+ ///
+ UINTN MessageLength;
+ ///
+ /// Designates an array of bytes that is MessageLength in size.
+ ///
+ UINT8 Data[1];
+} EFI_SMM_COMMUNICATE_HEADER;
/**
Entry Point to Callback service
|