We need to update the ia6_updatetime when changing the vltime/pltime

vio ioctl(2). Otherwise ifconfig shows the wrong times since
vltime/pltime are calculated from this value on export.

The handling of router advertisements does the right thing.
OK bluhm

diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c
index 5aaef3b..ff00567 100644 (file)
--- a/sys/netinet6/in6.c
+++ b/sys/netinet6/in6.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: in6.c,v 1.201 2017/03/16 10:42:01 florian Exp $       */
+/*     $OpenBSD: in6.c,v 1.202 2017/04/17 10:29:01 florian Exp $       */
 /*     $KAME: in6.c,v 1.372 2004/06/14 08:14:21 itojun Exp $   */
 
 /*
@@ -665,6 +665,7 @@ in6_update_ifa(struct ifnet *ifp, struct in6_aliasreq *ifra,
         * to see if the address is deprecated or invalidated, but initialize
         * these members for applications.
         */
+       ia6->ia6_updatetime = time_uptime;
        ia6->ia6_lifetime = ifra->ifra_lifetime;
        if (ia6->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME) {
                ia6->ia6_lifetime.ia6t_expire =