K 10
svn:author
V 6
sbruno
K 8
svn:date
V 27
2017-07-19T22:41:22.774581Z
K 7
svn:log
V 453
Restore igb(4) code dropped during iflib conversion
 - restore newer code for vf, i350, i210, i211
 - restore dmac init code for i354 and i350
 - restore WUC/WUFC update
 - check for igb mac type before attempting trying to assert
   a media changed event.
 - handle link events for igb(4) and em(4) devices differently
   and appropriately for their respective model types.

Submitted by:	Matt Macy <mmacy@mattmacy.io>
Sponsored by:	Limelight Networks

END