HeciClientMsg.h

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#ifndef HECI_CLIENT_MSG_H
#define HECI_CLIENT_MSG_H
 
#include <Library/BaseOverflowLib.h>
 
//
// Select known clients
//
 
#pragma pack(1)
 
//
// Generic EPID SDK structures.
//
 
#define EPID_STATUS_PROVISIONED     0x00
#define EPID_STATUS_CAN_PROVISION   0x02
#define EPID_STATUS_FAIL_PROVISION  0x03
 
#define EPID_CERTIFICATE_SIZE       876U
#define EPID_GROUP_PUBLIC_KEY_SIZE  392U
 
typedef struct {
  UINT8    Data[EPID_CERTIFICATE_SIZE];
} EPID_CERTIFICATE;
 
typedef struct {
  UINT16    Version;         
  UINT16    FileType;        
  UINT32    GroupId;         
  UINT8     Data[EPID_GROUP_PUBLIC_KEY_SIZE - sizeof (UINT16) * 2 - sizeof (UINT32)];
} EPID_GROUP_PUBLIC_KEY;
 
STATIC_ASSERT (sizeof (EPID_GROUP_PUBLIC_KEY) == EPID_GROUP_PUBLIC_KEY_SIZE, "Invalid GPK size");
 
//
// FBF6FCF1-96CF-4E2E-A6A6-1BAB8CBE36B1
//
#define ME_PAVP_PROTOCOL_GUID \
  { 0xFBF6FCF1, 0x96CF, 0x4E2E, { 0xA6, 0xA6, 0x1B, 0xAB, 0x8C, 0xBE, 0x36, 0xB1 } }
 
extern EFI_GUID  gMePavpProtocolGuid;
 
#define ME_PAVP_PROTOCOL_VERSION  0x10005U
 
#define ME_PAVP_PROVISION_REQUEST_COMMAND  0x00000000
#define ME_PAVP_PROVISION_PERFORM_COMMAND  0x00000001
#define ME_PAVP_INITIALIZE_DMA_COMMAND     0x000A0002
#define ME_PAVP_DEINITIALIZE_DMA_COMMAND   0x000A000B
 
//
// Common header for all commands
//
 
typedef struct {
  UINT32    Version;
  UINT32    Command;
  UINT32    Status;
  UINT32    PayloadSize;
} ME_PAVP_COMMAND_HEADER;
 
//
// ME_PAVP_PROVISION_REQUEST_COMMAND
//
 
typedef struct {
  ME_PAVP_COMMAND_HEADER    Header;
} ME_PAVP_PROVISION_REQUEST_REQUEST;
 
typedef struct {
  ME_PAVP_COMMAND_HEADER    Header;
  UINT32                    Status;
  UINT32                    GroupId;
} ME_PAVP_PROVISION_REQUEST_RESPONSE;
 
typedef union {
  ME_PAVP_PROVISION_REQUEST_REQUEST     Request;
  ME_PAVP_PROVISION_REQUEST_RESPONSE    Response;
} ME_PAVP_PROVISION_REQUEST_BUFFER;
 
//
// ME_PAVP_PROVISION_PERFORM_COMMAND
//
 
typedef struct {
  ME_PAVP_COMMAND_HEADER    Header;
  UINT8                     Certificate[EPID_CERTIFICATE_SIZE];
  UINT8                     PublicKey[EPID_GROUP_PUBLIC_KEY_SIZE];
} ME_PAVP_PROVISION_PERFORM_REQUEST;
 
typedef struct {
  ME_PAVP_COMMAND_HEADER    Header;
} ME_PAVP_PROVISION_PERFORM_RESPONSE;
 
typedef union {
  ME_PAVP_PROVISION_PERFORM_REQUEST     Request;
  ME_PAVP_PROVISION_PERFORM_RESPONSE    Response;
} ME_PAVP_PROVISION_PERFORM_BUFFER;
 
#define ME_PAVP_PROVISION_PERFORM_PAYLOAD_SIZE  (EPID_CERTIFICATE_SIZE + EPID_GROUP_PUBLIC_KEY_SIZE)
 
//
// 3893448C-EAB6-4F4C-B23C-57C2C4658DFC
//
#define ME_FPF_PROTOCOL_GUID \
  { 0x3893448C, 0xEAB6, 0x4F4C, { 0xB2, 0x3C, 0x57, 0xC2, 0xC4, 0x65, 0x8D, 0xFC } }
 
extern EFI_GUID  gMeFpfProtocolGuid;
 
#pragma pack()
 
#endif // HECI_MSG_H