K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2018-11-27T16:51:01.207390Z
K 7
svn:log
V 185
Do not limit the mbuf queue length for keepalive packets.

It was unlimited before overhaul, and one user reported that this limit
can be reached easily.

PR:		233562
MFC after:	1 week

END