K 10
svn:author
V 3
jtl
K 8
svn:date
V 27
2016-10-06T16:09:45.826291Z
K 7
svn:log
V 292
If the new window size is less than the old window size, skip the
calculations to check if we should advertise a larger window.

Reviewed by:	gnn
MFC after:	2 weeks
Sponsored by:	Juniper Networks, Netflix
Differential Revision:	https://reviews.freebsd.org/D7076
Tested by:	Limelight, Netflix

END