List of #SoupWebsocketExtension objects that are active in the connection.
The underlying IO stream the WebSocket is communicating over.
The input and output streams must be pollable streams.
Interval in seconds on when to send a ping message which will serve as a keepalive message. If set to 0 the keepalive message is disabled.
The maximum payload size for incoming packets the protocol expects or 0 to not limit it.
The client's Origin.
The chosen protocol, or %NULL if a protocol was not agreed upon.
The URI of the WebSocket.
For servers this represents the address of the WebSocket, and for clients it is the address connected to.
The type of connection (client/server).