K 10
svn:author
V 3
jtl
K 8
svn:date
V 27
2018-03-24T12:48:10.102470Z
K 7
svn:log
V 225
Make the TCP blackbox code committed in r331347 be an optional feature
controlled by the TCP_BLACKBOX option.

Enable this as part of amd64 GENERIC. For now, leave it disabled on
other platforms.

Sponsored by:	Netflix, Inc.

END