add dentrystate

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add inodestate

Signed-off-by: Mattias Andrée <maandree@operamail.com>
typo

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add files

Signed-off-by: Mattias Andrée <maandree@operamail.com>