# Create and remove packet writing device for each optical block device
ACTION=="add", SUBSYSTEM=="block", ENV{ID_CDROM}=="1", RUN+="/usr/sbin/pktsetup %E{MAJOR}:%E{MINOR}"
ACTION=="remove", SUBSYSTEM=="block", ENV{ID_CDROM}=="1", RUN+="/usr/sbin/pktsetup -d %E{MAJOR}:%E{MINOR}"