Class: VTPM
A virtual TPM device
Fields for class: VTPM
Field | Type | Qualifier | Description |
---|---|---|---|
allowed_operations |
vtpm_operations set |
RO/runtime | list of the operations allowed in this state. This list is advisory only and the server state may have changed by the time this field is read by a client. |
backend |
VM ref |
RO/runtime | The domain where the backend is located (unused) |
current_operations |
(string -> vtpm_operations) map |
RO/runtime | links each of the running tasks using this object (by reference) to a current_operation enum which describes the nature of the task. |
is_protected |
bool |
RO/runtime | Whether the contents of the VTPM are secured according to the TPM spec |
is_unique |
bool |
RO/constructor | Whether the contents are never copied, satisfying the TPM spec |
persistence_backend |
persistence_backend |
RO/runtime | The backend where the vTPM is persisted |
uuid |
string |
RO/runtime | Unique identifier/object reference |
VM |
VM ref |
RO/constructor | The virtual machine the TPM is attached to |
RPCs associated with class: VTPM
RPC name: create
Overview:
Create a new VTPM instance, and return its handle.
Signature:
VTPM ref create (session ref session_ref, VM ref vM, bool is_unique)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VM ref |
vM |
The VM reference the VTPM will be attached to |
bool |
is_unique |
Whether the VTPM must be unique |
Minimum Role: vm-admin
Return Type: VTPM ref
The reference of the newly created VTPM
RPC name: destroy
Overview:
Destroy the specified VTPM instance, along with its state.
Signature:
void destroy (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
The reference to the VTPM object |
Minimum Role: vm-admin
Return Type: void
RPC name: get_all
Overview:
Return a list of all the VTPMs known to the system.
Signature:
VTPM ref set get_all (session ref session_ref)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
Minimum Role: read-only
Return Type: VTPM ref set
references to all objects
RPC name: get_all_records
Overview:
Return a map of VTPM references to VTPM records for all VTPMs known to the system.
Signature:
(VTPM ref -> VTPM record) map get_all_records (session ref session_ref)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
Minimum Role: read-only
Return Type: (VTPM ref -> VTPM record) map
records of all objects
RPC name: get_allowed_operations
Overview:
Get the allowed_operations field of the given VTPM.
Signature:
vtpm_operations set get_allowed_operations (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: vtpm_operations set
value of the field
RPC name: get_backend
Overview:
Get the backend field of the given VTPM.
Signature:
VM ref get_backend (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: VM ref
value of the field
RPC name: get_by_uuid
Overview:
Get a reference to the VTPM instance with the specified UUID.
Signature:
VTPM ref get_by_uuid (session ref session_ref, string uuid)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
string |
uuid |
UUID of object to return |
Minimum Role: read-only
Return Type: VTPM ref
reference to the object
RPC name: get_current_operations
Overview:
Get the current_operations field of the given VTPM.
Signature:
(string -> vtpm_operations) map get_current_operations (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: (string -> vtpm_operations) map
value of the field
RPC name: get_is_protected
Overview:
Get the is_protected field of the given VTPM.
Signature:
bool get_is_protected (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: bool
value of the field
RPC name: get_is_unique
Overview:
Get the is_unique field of the given VTPM.
Signature:
bool get_is_unique (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: bool
value of the field
RPC name: get_persistence_backend
Overview:
Get the persistence_backend field of the given VTPM.
Signature:
persistence_backend get_persistence_backend (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: persistence_backend
value of the field
RPC name: get_record
Overview:
Get a record containing the current state of the given VTPM.
Signature:
VTPM record get_record (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: VTPM record
all fields from the object
RPC name: get_uuid
Overview:
Get the uuid field of the given VTPM.
Signature:
string get_uuid (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: string
value of the field
RPC name: get_VM
Overview:
Get the VM field of the given VTPM.
Signature:
VM ref get_VM (session ref session_ref, VTPM ref self)
<!--NeedCopy-->
Arguments:
Type | Name | Description |
---|---|---|
session ref |
session_ref |
Reference to a valid session |
VTPM ref |
self |
reference to the object |
Minimum Role: read-only
Return Type: VM ref
value of the field
In this article
- Fields for class: VTPM
-
RPCs associated with class: VTPM
- RPC name: create
- RPC name: destroy
- RPC name: get_all
- RPC name: get_all_records
- RPC name: get_allowed_operations
- RPC name: get_backend
- RPC name: get_by_uuid
- RPC name: get_current_operations
- RPC name: get_is_protected
- RPC name: get_is_unique
- RPC name: get_persistence_backend
- RPC name: get_record
- RPC name: get_uuid
- RPC name: get_VM