K 10 svn:author V 3 sam K 8 svn:date V 27 2007-09-05T23:00:27.000000Z K 7 svn:log V 316 Add missing bits that made bg scanning lame: o update ic_lastdata to reflect time of last outbound frame o outbound traffic must preempt/cancel bg scanning to avoid delays This stuff was somehow missed in the initial import. Reviewed by: thompsa, avatar, sephe (earlier version) Approved by: re (blanket wireless) END