3.2.5.2.2.10 Sending a Client Device Custom Event Message
The structure and fields of the Client Device Custom Event message are described in section 2.2.2.3.10.
When a redirected device generates any custom PNP event, the client MUST notify the server of the event by sending a Client Device Custom Event message to the server. The message MUST contain all the data regarding the custom PNP event, as described in section 2.2.2.3.10. This message MUST be sent only if the protocol version running on both the client and server is 6 or later. The version number is exchanged in packets described in sections 2.2.2.2.1 and 2.2.2.2.2.