1 files changed, 23 insertions, 0 deletions

diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index 540ee25..0a366be 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);