K 10
svn:author
V 6
qingli
K 8
svn:date
V 27
2011-10-12T08:08:08.241451Z
K 7
svn:log
V 174
MFC 225946

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
Approved by:	re (kib)

END