Hiroki Sato 8cdd0a8091 Remove RA timer on an interface with !IFF_UP actively after starting to send
clean-up RA messages for shutting down.  The RA timers could prevent the rtadvd
daemon from shutting down because ra_output() just ignored !IFF_UP interfaces
and TRANSITIVE->UNCONFIGURED state transition never happened due to it.

Spotted by:	kib
Approved by:	re (bz)
2011-09-20 00:32:30 +00:00
..