268aab1cfc
The SIOCSIFALIFETIME_IN6 provided by the kame project is unused, it can't really be used safely and has been completely removed from NetBSD and OpenBSD. Obtained from: NetBSD (kern/35897) PR: 210148 (exp-run) Reviewed by: ae, hrs Relnotes: yes Approved by: re (glebius) Differential Revision: https://reviews.freebsd.org/D5491