is there anyone who has environment to test sys/net/if_spppsubr.c with IPv6CP code? I mean, those who have: - NetBSD box with "lmc" serial card, and - some other box that speaks IPv6CP on sync serial The patch (compilable but not tested at all) can be found at ftp://ftp.itojun.org/hidden/sppp-ipv6cp.diff. itojun