bms bc3414fcae Use ALLOW_NEW_SOURCES and BLOCK_OLD_SOURCES to signal a join or leave
with SSM MLDv2 by default.
This is current practice and complies with RFC 4604, as well as being
required by production IPv6 networks in Japan.
The behaviour may be disabled by setting the net.inet6.mld.use_allow
sysctl/tunable to 0.

Requested by:	Hideki Yamamoto
MFC after:	1 week
2009-12-22 20:40:22 +00:00
..
2009-10-14 12:01:11 +00:00
2009-11-19 13:39:07 +00:00