K 10 svn:author V 6 qingli K 8 svn:date V 27 2011-10-03T19:06:55.933168Z K 7 svn:log V 158 This patch allows ARP to work properly in the presence of self-referencing routes. This patch is a rework of r223862. Reviewed by: bz, zec MFC after: 5 days END