Navdeep Parhar 9a31144537 Add arp_update_event. This replaces route_arp_update_event, which
has not worked since the arp-v2 rewrite.

The event handler will be called with the llentry write-locked and
can examine la_flags to determine whether the entry is being added
or removed.

Reviewed by:	gnn, kmacy
Approved by:	gnn (mentor)
MFC after:	1 month
2009-09-08 21:17:17 +00:00
..
2009-09-08 17:20:17 +00:00
2009-06-25 16:48:13 +00:00
2009-09-08 17:23:32 +00:00