Those events are not part of the core protocol spec and can be used by
various extensions.
type is always GenericEvent
extension is the minor opcode of the extension the event belongs to.
evtype is the actual event type, unique __per extension__.
GenericEvents can be longer than 32 bytes, with the length field
specifying the number of 4 byte blocks after the first 32 bytes.
Generic event
Those events are not part of the core protocol spec and can be used by various extensions. type is always GenericEvent extension is the minor opcode of the extension the event belongs to. evtype is the actual event type, unique __per extension__.
GenericEvents can be longer than 32 bytes, with the length field specifying the number of 4 byte blocks after the first 32 bytes.