Blacklisting and whitelisting SFTP requests

I see that the sftp-server and internal-sftp support blacklisted and whitelisted protocol requests, however, I don't understand what exactly can be passed to those arguments.


Ah, sorry, nevermind:

/usr/lib/openssh/sftp-server -Q requests open close read write lstat fstat setstat fsetstat opendir readdir remove mkdir rmdir realpath stat rename readlink symlink posix-rename statvfs fstatvfs hardlink fsync