K 10 svn:author V 3 phk K 8 svn:date V 27 1998-12-16T18:30:43.000000Z K 7 svn:log V 154 Generalize the if_up() and if_down() functions under the names if_route() and if_unroute(). This is first step towards sanitizing IFF_UP and IFF_RUNNING END