K 10 svn:author V 8 sumikawa K 8 svn:date V 27 2000-04-17T20:31:03.000000Z K 7 svn:log V 172 MFC: even if nd6_nud_hint is called, do not change a neighbor's status unless the old status is probably reachable (i.e. the link-layer address has already been resolved). END