Alexander Motin 2d222cb761 Improve locking of multicast addresses in VLAN and LAGG interfaces.
This fixes several scenarios of reproducible panics, cause by races
between multicast address changes and interface destruction.

MFC after:	2 weeks
2014-08-04 00:58:12 +00:00
..
2014-03-05 02:35:15 +00:00
2014-02-17 12:07:17 +00:00
2014-03-14 02:58:48 +00:00
2014-03-14 06:29:43 +00:00
2013-11-15 12:12:50 +00:00
2014-03-14 06:29:43 +00:00
2014-03-14 02:58:48 +00:00
2014-03-14 06:29:43 +00:00
2014-03-14 06:29:43 +00:00
2014-03-14 02:58:48 +00:00
2014-03-14 06:29:43 +00:00
2014-06-06 15:17:19 +00:00
2014-04-20 09:17:48 +00:00