Confirmation

After the user has checked the incoming transmission he decides which files he wants to receive, if any. If there are no accepted files a rejection is sent back to the client. Else a list of the IDs of all accepted files is returned.

[1 BYTE] Accepted ( 0 / 1 )         // Is the file request rejected or accepted?
[LIST OF 2 BYTES] Accepted files    // List of the IDs of all accepted files (each 16 bit)