diff options
-rw-r--r-- | sys/netinet6/in6.c | 7 | ||||
-rw-r--r-- | sys/netinet6/in6_ifattach.c | 9 | ||||
-rw-r--r-- | sys/netinet6/nd6.c | 4 |
3 files changed, 12 insertions, 8 deletions
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c index f8c2b7e..a8930d7 100644 --- a/sys/netinet6/in6.c +++ b/sys/netinet6/in6.c @@ -2746,6 +2746,13 @@ in6_domifattach(struct ifnet *ifp) { struct in6_ifextra *ext; + /* There are not IPv6-capable interfaces. */ + switch (ifp->if_type) { + case IFT_PFLOG: + case IFT_PFSYNC: + case IFT_USB: + return (NULL); + } ext = (struct in6_ifextra *)malloc(sizeof(*ext), M_IFADDR, M_WAITOK); bzero(ext, sizeof(*ext)); diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c index 674356a..9e089d9 100644 --- a/sys/netinet6/in6_ifattach.c +++ b/sys/netinet6/in6_ifattach.c @@ -724,15 +724,8 @@ in6_ifattach(struct ifnet *ifp, struct ifnet *altifp) struct in6_ifaddr *ia; struct in6_addr in6; - /* some of the interfaces are inherently not IPv6 capable */ - switch (ifp->if_type) { - case IFT_PFLOG: - case IFT_PFSYNC: - ND_IFINFO(ifp)->flags &= ~ND6_IFF_AUTO_LINKLOCAL; - ND_IFINFO(ifp)->flags |= ND6_IFF_IFDISABLED; + if (ifp->if_afdata[AF_INET6] == NULL) return; - } - /* * quirks based on interface type */ diff --git a/sys/netinet6/nd6.c b/sys/netinet6/nd6.c index 0a67a8a..2c27c71 100644 --- a/sys/netinet6/nd6.c +++ b/sys/netinet6/nd6.c @@ -1227,6 +1227,8 @@ nd6_ioctl(u_long cmd, caddr_t data, struct ifnet *ifp) struct nd_prefix *pr; int i = 0, error = 0; + if (ifp->if_afdata[AF_INET6] == NULL) + return (EPFNOSUPPORT); switch (cmd) { case SIOCGDRLST_IN6: /* @@ -1801,6 +1803,8 @@ nd6_slowtimo(void *arg) nd6_slowtimo, curvnet); IFNET_RLOCK_NOSLEEP(); TAILQ_FOREACH(ifp, &V_ifnet, if_list) { + if (ifp->if_afdata[AF_INET6] == NULL) + continue; nd6if = ND_IFINFO(ifp); if (nd6if->basereachable && /* already initialized */ (nd6if->recalctm -= ND6_SLOWTIMER_INTERVAL) <= 0) { |