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-rw-r--r--sys/netinet6/frag6.c5
-rw-r--r--sys/netinet6/in6_pcb.c4
-rw-r--r--sys/netinet6/in6_src.c6
-rw-r--r--sys/netinet6/ip6_forward.c7
-rw-r--r--sys/netinet6/raw_ip6.c9
-rw-r--r--sys/netinet6/udp6_output.c11
6 files changed, 22 insertions, 20 deletions
diff --git a/sys/netinet6/frag6.c b/sys/netinet6/frag6.c
index 102fcdfb1f8..2069b673b14 100644
--- a/sys/netinet6/frag6.c
+++ b/sys/netinet6/frag6.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: frag6.c,v 1.26 2008/06/11 19:00:50 mcbride Exp $ */
+/* $OpenBSD: frag6.c,v 1.27 2008/11/23 13:30:59 claudio Exp $ */
/* $KAME: frag6.c,v 1.40 2002/05/27 21:40:31 itojun Exp $ */
/*
@@ -197,8 +197,7 @@ frag6_input(struct mbuf **mp, int *offp, int proto)
#ifdef IN6_IFSTAT_STRICT
/* find the destination interface of the packet. */
dst = (struct sockaddr_in6 *)&ro.ro_dst;
- if (ro.ro_rt
- && ((ro.ro_rt->rt_flags & RTF_UP) == 0
+ if (ro.ro_rt && ((ro.ro_rt->rt_flags & RTF_UP) == 0
|| !IN6_ARE_ADDR_EQUAL(&dst->sin6_addr, &ip6->ip6_dst))) {
RTFREE(ro.ro_rt);
ro.ro_rt = (struct rtentry *)0;
diff --git a/sys/netinet6/in6_pcb.c b/sys/netinet6/in6_pcb.c
index 3ff0a17d3ba..a008f565912 100644
--- a/sys/netinet6/in6_pcb.c
+++ b/sys/netinet6/in6_pcb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: in6_pcb.c,v 1.47 2008/06/11 19:00:50 mcbride Exp $ */
+/* $OpenBSD: in6_pcb.c,v 1.48 2008/11/23 13:30:59 claudio Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -445,7 +445,7 @@ in6_pcbconnect(struct inpcb *inp, struct mbuf *nam)
return (error);
}
- if (inp->inp_route6.ro_rt)
+ if (inp->inp_route6.ro_rt && inp->inp_route6.ro_rt->rt_flags & RTF_UP)
ifp = inp->inp_route6.ro_rt->rt_ifp;
inp->inp_ipv6.ip6_hlim = (u_int8_t)in6_selecthlim(inp, ifp);
diff --git a/sys/netinet6/in6_src.c b/sys/netinet6/in6_src.c
index d7c6a4effd2..8dbd1817864 100644
--- a/sys/netinet6/in6_src.c
+++ b/sys/netinet6/in6_src.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: in6_src.c,v 1.22 2006/12/11 11:26:05 itojun Exp $ */
+/* $OpenBSD: in6_src.c,v 1.23 2008/11/23 13:30:59 claudio Exp $ */
/* $KAME: in6_src.c,v 1.36 2001/02/06 04:08:17 itojun Exp $ */
/*
@@ -226,8 +226,8 @@ in6_selectsrc(dstsock, opts, mopts, ro, laddr, errorp)
* our src addr is taken from the i/f, else punt.
*/
if (ro) {
- if (ro->ro_rt &&
- !IN6_ARE_ADDR_EQUAL(&satosin6(&ro->ro_dst)->sin6_addr, dst)) {
+ if (ro->ro_rt && ((ro->ro_rt->rt_flags & RTF_UP) == 0 ||
+ !IN6_ARE_ADDR_EQUAL(&satosin6(&ro->ro_dst)->sin6_addr, dst))) {
RTFREE(ro->ro_rt);
ro->ro_rt = (struct rtentry *)0;
}
diff --git a/sys/netinet6/ip6_forward.c b/sys/netinet6/ip6_forward.c
index ac9bf41f448..2fcb000bdca 100644
--- a/sys/netinet6/ip6_forward.c
+++ b/sys/netinet6/ip6_forward.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip6_forward.c,v 1.41 2008/10/22 14:36:08 markus Exp $ */
+/* $OpenBSD: ip6_forward.c,v 1.42 2008/11/23 13:30:59 claudio Exp $ */
/* $KAME: ip6_forward.c,v 1.75 2001/06/29 12:42:13 jinmei Exp $ */
/*
@@ -261,8 +261,9 @@ ip6_forward(struct mbuf *m, int srcrt)
m_freem(m);
return;
}
- } else if ((rt = ip6_forward_rt.ro_rt) == 0 ||
- !IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst, &dst->sin6_addr)) {
+ } else if (ip6_forward_rt.ro_rt == 0 ||
+ (ip6_forward_rt.ro_rt->rt_flags & RTF_UP) == 0 ||
+ !IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst, &dst->sin6_addr)) {
if (ip6_forward_rt.ro_rt) {
RTFREE(ip6_forward_rt.ro_rt);
ip6_forward_rt.ro_rt = 0;
diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c
index 94a20b2e640..94ebaee050e 100644
--- a/sys/netinet6/raw_ip6.c
+++ b/sys/netinet6/raw_ip6.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: raw_ip6.c,v 1.37 2008/09/17 05:43:15 chl Exp $ */
+/* $OpenBSD: raw_ip6.c,v 1.38 2008/11/23 13:30:59 claudio Exp $ */
/* $KAME: raw_ip6.c,v 1.69 2001/03/04 15:55:44 itojun Exp $ */
/*
@@ -437,10 +437,9 @@ rip6_output(struct mbuf *m, ...)
goto bad;
}
ip6->ip6_src = *in6a;
- if (in6p->in6p_route.ro_rt) {
- /* what if oifp contradicts ? */
- oifp = ifindex2ifnet[in6p->in6p_route.ro_rt->rt_ifp->if_index];
- }
+ if (in6p->in6p_route.ro_rt &&
+ in6p->in6p_route.ro_rt->rt_flags & RTF_UP)
+ oifp = in6p->in6p_route.ro_rt->rt_ifp;
}
ip6->ip6_flow = in6p->in6p_flowinfo & IPV6_FLOWINFO_MASK;
diff --git a/sys/netinet6/udp6_output.c b/sys/netinet6/udp6_output.c
index f6c6315a3db..358814c97e3 100644
--- a/sys/netinet6/udp6_output.c
+++ b/sys/netinet6/udp6_output.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: udp6_output.c,v 1.15 2008/06/11 19:00:50 mcbride Exp $ */
+/* $OpenBSD: udp6_output.c,v 1.16 2008/11/23 13:30:59 claudio Exp $ */
/* $KAME: udp6_output.c,v 1.21 2001/02/07 11:51:54 itojun Exp $ */
/*
@@ -128,6 +128,7 @@ udp6_output(struct in6pcb *in6p, struct mbuf *m, struct mbuf *addr6,
int flags;
struct sockaddr_in6 tmp;
struct proc *p = curproc; /* XXX */
+ struct ifnet *ifp;
priv = 0;
if ((in6p->in6p_socket->so_state & SS_PRIV) != 0)
@@ -249,9 +250,11 @@ udp6_output(struct in6pcb *in6p, struct mbuf *m, struct mbuf *addr6,
ip6->ip6_plen = htons((u_short)plen);
#endif
ip6->ip6_nxt = IPPROTO_UDP;
- ip6->ip6_hlim = in6_selecthlim(in6p,
- in6p->in6p_route.ro_rt ?
- in6p->in6p_route.ro_rt->rt_ifp : NULL);
+ ifp = NULL;
+ if (in6p->in6p_route.ro_rt &&
+ in6p->in6p_route.ro_rt->rt_flags & RTF_UP)
+ ifp = in6p->in6p_route.ro_rt->rt_ifp;
+ ip6->ip6_hlim = in6_selecthlim(in6p, ifp);
ip6->ip6_src = *laddr;
ip6->ip6_dst = *faddr;