46 lines
962 B
C
46 lines
962 B
C
/*
|
|
* Public TPM functions
|
|
*
|
|
* Copyright (C) 2011-2013 IBM Corporation
|
|
*
|
|
* Authors:
|
|
* Stefan Berger <stefanb@us.ibm.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
#ifndef QEMU_TPM_H
|
|
#define QEMU_TPM_H
|
|
|
|
#include "qemu/option.h"
|
|
|
|
typedef struct TPMState TPMState;
|
|
|
|
int tpm_config_parse(QemuOptsList *opts_list, const char *optarg);
|
|
int tpm_init(void);
|
|
void tpm_cleanup(void);
|
|
|
|
typedef enum TPMVersion {
|
|
TPM_VERSION_UNSPEC = 0,
|
|
TPM_VERSION_1_2 = 1,
|
|
TPM_VERSION_2_0 = 2,
|
|
} TPMVersion;
|
|
|
|
TPMVersion tpm_tis_get_tpm_version(Object *obj);
|
|
|
|
#define TYPE_TPM_TIS "tpm-tis"
|
|
|
|
static inline TPMVersion tpm_get_version(void)
|
|
{
|
|
#ifdef CONFIG_TPM
|
|
Object *obj = object_resolve_path_type("", TYPE_TPM_TIS, NULL);
|
|
|
|
if (obj) {
|
|
return tpm_tis_get_tpm_version(obj);
|
|
}
|
|
#endif
|
|
return TPM_VERSION_UNSPEC;
|
|
}
|
|
|
|
#endif /* QEMU_TPM_H */
|