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Diffstat (limited to 'include/sysemu/tpm_backend.h')
-rw-r--r--include/sysemu/tpm_backend.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index 540ee25477..0a366be0f2 100644
--- a/include/sysemu/tpm_backend.h
+++ b/include/sysemu/tpm_backend.h
@@ -88,6 +88,10 @@ struct TPMDriverOps {
void (*cancel_cmd)(TPMBackend *t);
bool (*get_tpm_established_flag)(TPMBackend *t);
+
+ int (*reset_tpm_established_flag)(TPMBackend *t, uint8_t locty);
+
+ TPMVersion (*get_tpm_version)(TPMBackend *t);
};
@@ -192,6 +196,15 @@ void tpm_backend_cancel_cmd(TPMBackend *s);
bool tpm_backend_get_tpm_established_flag(TPMBackend *s);
/**
+ * tpm_backend_reset_tpm_established_flag:
+ * @s: the backend
+ * @locty: the locality number
+ *
+ * Reset the TPM establishment flag.
+ */
+int tpm_backend_reset_tpm_established_flag(TPMBackend *s, uint8_t locty);
+
+/**
* tpm_backend_open:
* @s: the backend to open
* @errp: a pointer to return the #Error object if an error occurs.
@@ -201,6 +214,16 @@ bool tpm_backend_get_tpm_established_flag(TPMBackend *s);
*/
void tpm_backend_open(TPMBackend *s, Error **errp);
+/**
+ * tpm_backend_get_tpm_version:
+ * @s: the backend to call into
+ *
+ * Get the TPM Version that is emulated at the backend.
+ *
+ * Returns TPMVersion.
+ */
+TPMVersion tpm_backend_get_tpm_version(TPMBackend *s);
+
TPMBackend *qemu_find_tpm(const char *id);
const TPMDriverOps *tpm_get_backend_driver(const char *type);