class DeviceExtra

Defined at line 6626 of file fidling/gen/sdk/fidl/fuchsia.lowpan.device/fuchsia.lowpan.device/hlcpp/fuchsia/lowpan/device/cpp/fidl.h

LoWPAN Device "Extra" Protocol.

This protocol provides clients with a way to control and

monitor aspects of the LoWPAN device that can, either

directly or indirectly, leak PII or cryptographic keys.

Public Methods

void ~DeviceExtra ()

void GetCredential (GetCredentialCallback callback)

Fetches the current credential.

The returned credential will have originated from a previous call

to `ProvisionNetwork`, `JoinNetwork`, or `FormNetwork`. If the

device is not provisioned (for example, by calling `LeaveNetwork()`)

then this method returns nothing.

void WatchIdentity (WatchIdentityCallback callback)

Observes changes to the current network identity.

First call always returns a snapshot of the current identity.

Subsequent calls will block until the identity has changed,

upon which the entire updated identity is returned.

If there is no identity currently associated with the

device, then the returned identity will be empty.

Changes are not queued. The returned identity always represents

the latest and most accurate value, even if several changes

had happened in-between calls.

Note that the changes are NOT incremental: whenever there

is a change, the entire current LoWPAN identity is returned.

The value of the identity can be changed by any of the

following calls:

* `Device.ProvisionNetwork()`

* `Device.LeaveNetwork()`

* `DeviceExtra.JoinNetwork()`

* `DeviceExtra.FormNetwork()`

void GetCurrentMacAddress (GetCurrentMacAddressCallback callback)

Returns the current MAC address being used for this device,

which may differ from the static factory-assigned MAC address.

This address is generally static, but may change when the

device is re-associated to a different network or a factory

reset is performed.