mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tpm: add a QOM TPM interface

Browse Source 
This will simplify backend / interface objects relationship, so the
frontend interface will simply have to implement the TPM QOM interface.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
This commit is contained in:
Marc-André Lureau 2017-10-10 00:56:01 +02:00 committed by Stefan Berger
parent 3d4960c7ad
commit 698f5daa4a
3 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
backends/tpm.c
View File

@ -17,6 +17,7 @@
#include "qapi/error.h"
#include "qapi/qmp/qerror.h"
#include "sysemu/tpm.h"
#include "hw/tpm/tpm_int.h"
#include "qemu/thread.h"
static void tpm_backend_worker_thread(gpointer data, gpointer user_data)
@ -209,9 +210,16 @@ static const TypeInfo tpm_backend_info = {
.abstract = true,
};
static const TypeInfo tpm_if_info = {
.name = TYPE_TPM_IF,
.parent = TYPE_INTERFACE,
.class_size = sizeof(TPMIfClass),
};
static void register_types(void)
{
type_register_static(&tpm_backend_info);
type_register_static(&tpm_if_info);
}
type_init(register_types);

17
hw/tpm/tpm_int.h
View File

@ -13,6 +13,23 @@
#define TPM_TPM_INT_H
#include "qemu/osdep.h"
#include "qom/object.h"
#define TYPE_TPM_IF "tpm-if"
#define TPM_IF_CLASS(klass) \
OBJECT_CLASS_CHECK(TPMIfClass, (klass), TYPE_TPM_IF)
#define TPM_IF_GET_CLASS(obj) \
OBJECT_GET_CLASS(TPMIfClass, (obj), TYPE_TPM_IF)
#define TPM_IF(obj) \
INTERFACE_CHECK(TPMIf, (obj), TYPE_TPM_IF)
typedef struct TPMIf {
Object parent_obj;
} TPMIf;
typedef struct TPMIfClass {
InterfaceClass parent_class;
} TPMIfClass;
#define TPM_STANDARD_CMDLINE_OPTS \
{ \

4
hw/tpm/tpm_tis.c
View File

@ -1123,6 +1123,10 @@ static const TypeInfo tpm_tis_info = {
.instance_size = sizeof(TPMState),
.instance_init = tpm_tis_initfn,
.class_init = tpm_tis_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_TPM_IF },
{ }
}
};
static void tpm_tis_register(void)