Add carp_setroute(), add and remove routes when the carp(4) interface enters and leaves MASTER state. Allows the system to connect to the common address when it is master.
Add carp_setroute(), add and remove routes when the carp(4) interface
enters and leaves MASTER state. Allows the system to connect to the common
address when it is master.

ok cedric@ henning@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars