K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2018-07-30T21:27:26.244827Z
K 7
svn:log
V 400
Allow implicit TCP connection setup for TCP/IPv6.

TCP/IPv4 allows an implicit connection setup using sendto(), which
is used for TTCP and TCP fast open. This patch adds support for
TCP/IPv6.
While there, improve some tests for detecting multicast addresses,
which are mapped.

Reviewed by:		bz@, kbowling@, rrs@
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D16458

END