git: mtree(8): Bring in a fix from NetBSD.

commit d0bca5fb7352a209d46c04b2a10d1b96ab0d1af3 Author: Sascha Wildner Date: Mon Nov 19 09:03:02 2018 +0100 mtree(8): Bring in a fix from NetBSD. Thanks for sevan@netbsd for handling upstream. Summary of changes: usr.sbin/mtree/create.c | 4 ++-- 1 file changed, 2

git: inet6: Set net.inet6.icmp6.nd6_onlink_ns_rfc4861 to 1 by default.

commit dacc7c6d446de2e33703da70f21c43aeb80c096d Author: Sepherosa Ziehau Date: Mon Nov 19 21:50:15 2018 +0800 inet6: Set net.inet6.icmp6.nd6_onlink_ns_rfc4861 to 1 by default. It is almost required by contemporary INET6 deployment. Summary of changes: sys/netinet6/in6_proto.c

git: inet6: Make non-prefix and directly reachable inet6 routes work (2).

commit 2183ee934c217110d448883308b631284047b927 Author: Sepherosa Ziehau Date: Mon Nov 19 21:45:30 2018 +0800 inet6: Make non-prefix and directly reachable inet6 routes work (2). Generalize "non-prefix and directly reachable" inet6 routes lookup, instead of specializing the

git: kernel: Fix some -Wundef corner cases.

commit 21be2e623c5a779aaea70d4d68e3dcd5f493ab40 Author: Sascha Wildner Date: Mon Nov 19 19:07:35 2018 +0100 kernel: Fix some -Wundef corner cases. When those modules were built outside buildkernel, NVN and NSNP would not be defined, so provide some defaults. Summary of