Hi,
here is a patch to implement subdirectory creation/removal:
LABEL, BUS="usb", model="Creative Labs WebCam 3", NAME="devfs/scheme/is/crazy"

it does on ADD:
Oct 31 15:00:48 pim udev[21614]: udev_add_device: name = devfs/scheme/is/crazy
Oct 31 15:00:48 pim udev[21614]: create_node: created /udev/devfs
Oct 31 15:00:48 pim udev[21614]: create_node: created /udev/devfs/scheme
Oct 31 15:00:48 pim udev[21614]: create_node: created /udev/devfs/scheme/is
Oct 31 15:00:48 pim udev[21614]: create_node:mknod(/udev/devfs/scheme/is/crazy, 020666, 81, 0)

and on REMOVE:
Oct 31 15:01:40 pim udev[21622]: get_name: name is devfs/scheme/is/crazy
Oct 31 15:01:40 pim udev[21622]: delete_node: unlinking /udev/devfs/scheme/is/crazy
Oct 31 15:01:40 pim udev[21622]: delete_node: removed /udev/devfs/scheme/is
Oct 31 15:01:40 pim udev[21622]: delete_node: removed /udev/devfs/scheme
Oct 31 15:01:40 pim udev[21622]: delete_node: removed /udev/devfs

thanks,
Kay



support for subdirectory creation/removal for NAME="printer/hp"

03-udev-add.c-subdirs.diff
o create parent subdirs for device node if needed

03-udev-remove.c-subdirs.diff
o remove subdirs if empty