BACnet Streaming Link Layer Service¶
BACnet streaming link layer…
Streaming Packets¶
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bsllservice._Packetize(data)¶ Parameters: data – octet stream to slice into packets This is a long line of text.
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class
bsllservice._StreamToPacket(StreamToPacket)¶ This is a long line of text.
User Information¶
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class
bsllservice.UserInformation¶ -
__init__(**kwargs)¶ Parameters: - username (string) – the user name
- password (string) – the user password
- allServices (boolean) –
- deviceToDeviceService (boolean) –
- routerToRouterService (boolean) –
- proxyService (boolean) –
- laneService (boolean) –
- proxyNetwork (boolean) –
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Connection State¶
Every thing is connected and every connection has a state.
- NOT_AUTHENTICATED - no authentication attempted
- REQUESTED - access request sent to the server (client only)
- CHALLENGED - access challenge sent to the client (server only)
- AUTHENTICATED - authentication successful
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class
bsllservice.ConnectionState¶ This is a long line of text.
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address¶ This is a long line of text.
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service¶ This is a long line of text.
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connected¶ This is a long line of text.
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accessState¶ This is a long line of text.
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challenge¶ This is a long line of text.
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userinfo¶ This is a long line of text.
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proxyAdapter¶ This is a long line of text.
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Service Adapter¶
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class
bsllservice.ServiceAdapter¶ This is a long line of text.
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__init__(mux)¶ This is a long line of text.
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authentication_required(addr)¶ This is a long line of text.
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get_default_user_info(addr)¶ This is a long line of text.
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get_user_info(username)¶ This is a long line of text.
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add_connection(conn)¶ This is a long line of text.
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remove_connection(conn)¶ This is a long line of text.
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service_request(pdu)¶ This is a long line of text.
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service_confirmation(conn, pdu)¶ This is a long line of text.
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class
bsllservice.NetworkServiceAdapter(ServiceAdapter, NetworkAdapter)¶ This is a long line of text.
TCP Multiplexing¶
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class
bsllservice.TCPServerMultiplexer(Client)¶ This is a long line of text.
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__init__(addr=None)¶ Parameters: addr – address to bind This is a long line of text.
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request(pdu)¶ Parameters: pdu – message to process This is a long line of text.
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indication(server, pdu)¶ Parameters: - server – multiplexer reference
- pdu – message to process
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confirmation(pdu)¶ Parameters: pdu – message to process This is a long line of text.
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do_AccessRequest(conn, bslpdu)¶ Parameters: - conn – message to process
- bslpdu – message to process
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do_AccessResponse(conn, bslpdu)¶ Parameters: - conn – message to process
- bslpdu – message to process
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class
bsllservice.TCPClientMultiplexer(Client)¶ This is a long line of text.
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__init__()¶ This is a long line of text.
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request(pdu)¶ Parameters: pdu – message to process This is a long line of text.
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indication(server, pdu)¶ Parameters: - server – multiplexer reference
- pdu – message to process
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confirmation(pdu)¶ Parameters: pdu – message to process This is a long line of text.
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do_AccessChallenge(conn, bslpdu)¶ Parameters: - conn – message to process
- bslpdu – message to process
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Device-to-Device Service¶
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class
bsllservice.DeviceToDeviceServerService(NetworkServiceAdapter)¶ This is a long line of text.
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process_npdu(npdu)¶ This is a long line of text.
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service_confirmation(conn, pdu)¶ This is a long line of text.
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class
bsllservice.DeviceToDeviceClientService(NetworkServiceAdapter)¶ This is a long line of text.
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process_npdu(npdu)¶ This is a long line of text.
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connect(addr)¶ This is a long line of text.
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connect_ack(conn, pdu)¶ This is a long line of text.
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service_confirmation(conn, pdu)¶ This is a long line of text.
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Router-to-Router Service¶
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class
bsllservice.RouterToRouterService(NetworkServiceAdapter)¶ This is a long line of text.
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process_npdu(npdu)¶ This is a long line of text.
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connect(addr)¶ This is a long line of text.
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connect_ack(conn, pdu)¶ This is a long line of text.
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add_connection(conn)¶ This is a long line of text.
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remove_connection(conn)¶ This is a long line of text.
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service_confirmation(conn, pdu)¶ This is a long line of text.
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Proxy Service¶
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class
bsllservice.ProxyServiceNetworkAdapter(NetworkAdapter)¶ This is a long line of text.
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process_npdu(npdu)¶ This is a long line of text.
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service_confirmation(conn, pdu)¶ This is a long line of text.
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class
bsllservice.ProxyServerService(ServiceAdapter)¶ This is a long line of text.
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add_connection(conn)¶ This is a long line of text.
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remove_connection(conn)¶ This is a long line of text.
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service_confirmation(conn, bslpdu)¶ This is a long line of text.
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class
bsllservice.ProxyClientService(ServiceAdapter)¶ This is a long line of text.
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__init__(self, mux, addr=None, userinfo=None)¶ Parameters: - mux –
- addr –
- userinfo –
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get_default_user_info(addr)¶ This is a long line of text.
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connect(addr=None, userinfo=None)¶ This is a long line of text.
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connect_ack(conn, bslpdu)¶ This is a long line of text.
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service_confirmation(conn, bslpdu)¶ This is a long line of text.
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confirmation(pdu)¶ This is a long line of text.
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LAN Emulation Service¶
To be developed.