Eth Bus Listener Module

class mtf.network_port.eth_bus_listener.EthBusListener

__init__(bus_name: str, protocol: ~mtf.proto_common.EthProtocolType | ~mtf.libs.mtf_pybinder.mtf_eth_filter = <mtf_eth_protocol_type.EthernetII: 1>)

register_callback(callback_fnc: Callable[[IEthernetProtocol], None])

Parameters:: callback_fnc – callback function with parameter of type MessageEthernet

Setting a callback

# ...
from andisdk import MessageEthernet
# ...

def eth_listener_callback(msg: MessageEthernet):
    # do things

# ... creating listener 
# register our callback
listener.register_callback(eth_listener_callback)

Warning

The callback function should be lightweight without logs. Otherwise, it will reduce the performance dramatically. The object that is passed to callback functions is mutable. So the user must be careful. In case of silent mode, the callback functions will be invoked only when getting the queue.

unregister_callback(callback_fnc: Callable[[IEthernetProtocol], None])

Parameters:: callback_fnc – callback function with parameter of type MessageEthernet

Remove a callback

# ...
from andisdk import MessageEthernet
# ...

def eth_listener_callback(msg: MessageEthernet):
    # do things

# ... creating listener 
# ... do work
# unregister our callback
listener.unregister_callback(eth_listener_callback)

get_timestamp_queue() → list[int]

get_message_queue() → list[dict[str, Any]]: Get messages queue :return: :rtype:

get_queue() → list[dict[str, Any]]: Get the queue

reset() → None: cleanup the queue

start_listening(keep_cache=False, silent_mode: bool = False) → bool

stop_listening() → bool

start(channel=None, keep_cache=False, silent_mode: bool = False)

stop()

adapt_queue_elements() → Queue[BaseEvent]: ensure the object.timestamp, object.payload

clean_up()

static __new__(cls, *args, **kwargs)

Initialize a new instance of the ControllerBase.

The instance will be automatically added to the list of controllers.

callback_(data_frame: BusEvent)

classmethod controllers_cleanup()

Clean up all controller instances.

Calls the clean_up() method for each instance.