K 10
svn:author
V 6
philip
K 8
svn:date
V 27
2017-08-01T13:40:37.707377Z
K 7
svn:log
V 227
MFC r320941: Fix GRE over IPv6 tunnels with IPFW

Previously, GRE packets in IPv6 tunnels would be dropped by IPFW (unless
net.inet6.ip6.fw.deny_unknown_exthdrs was unset).

PR:		220640
Submitted by:	Kun Xie <kxie@xiplink.com>

END