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/** @file
The definition for VTD Log.
Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __VTD_LOG_PROTOCOL_H__
#define __VTD_LOG_PROTOCOL_H__
#include <Guid/VtdLogDataHob.h>
#define EDKII_VTD_LOG_PROTOCOL_GUID \
{ \
0x1e271819, 0xa3ca, 0x481f, { 0xbd, 0xff, 0x92, 0x78, 0x2f, 0x9a, 0x99, 0x3c } \
}
typedef struct _EDKII_VTD_LOG_PROTOCOL EDKII_VTD_LOG_PROTOCOL;
#define EDKII_VTD_LOG_PROTOCOL_REVISION 0x00010000
/**
Callback function of each VTd log event.
@param[in] Context Event context
@param[in] Header Event header
@retval UINT32 Number of events
**/
typedef
VOID
(EFIAPI *EDKII_VTD_LOG_HANDLE_EVENT) (
IN VOID *Context,
IN VTDLOG_EVENT_HEADER *Header
);
/**
Get the VTd log events.
@param[in] Context Event context
@param[in out] CallbackHandle Callback function for each VTd log event
@retval UINT32 Number of events
**/
typedef
UINT64
(EFIAPI *EDKII_VTD_LOG_GET_EVENTS) (
IN VOID *Context,
IN OUT EDKII_VTD_LOG_HANDLE_EVENT CallbackHandle
);
struct _EDKII_VTD_LOG_PROTOCOL {
UINT64 Revision;
EDKII_VTD_LOG_GET_EVENTS GetEvents;
};
extern EFI_GUID gEdkiiVTdLogProtocolGuid;
#endif
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