[luau] CONFIG_RTNETLINK -- Linux kernel configuration option

[Michael_Bishop/FARRINCS/HIDOE at notes.k12.hi.us]

CONFIG_RTNETLINK:=y

If you say Y here, userspace programs can receive some network related routing information over the netlink.
'rtmon', supplied with the iproute2 package (ftp://ftp.inr.ac.ru), can read and interpret this data.
Information sent to the kernel over this link is ignored.