summaryrefslogtreecommitdiffstats
path: root/sys/netinet/ip_mroute.c
diff options
context:
space:
mode:
authorbms <bms@FreeBSD.org>2007-03-15 08:44:22 +0000
committerbms <bms@FreeBSD.org>2007-03-15 08:44:22 +0000
commit74244a8ee15f8d26e69ee78532463ce077032893 (patch)
tree35f819feae9dacd195b34254a974e469d49ee167 /sys/netinet/ip_mroute.c
parent96df9fb668f0d0268057fbf266b7da8c3bd4584b (diff)
downloadFreeBSD-src-74244a8ee15f8d26e69ee78532463ce077032893.zip
FreeBSD-src-74244a8ee15f8d26e69ee78532463ce077032893.tar.gz
Diff reduction with NetBSD; use IN_LOCAL_GROUP() to check if an address
is within the locally scoped multicast range 224.0.0.0/24.
Diffstat (limited to 'sys/netinet/ip_mroute.c')
-rw-r--r--sys/netinet/ip_mroute.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/ip_mroute.c b/sys/netinet/ip_mroute.c
index f401798..5de70e3 100644
--- a/sys/netinet/ip_mroute.c
+++ b/sys/netinet/ip_mroute.c
@@ -1350,7 +1350,7 @@ X_ip_mforward(struct ip *ip, struct ifnet *ifp, struct mbuf *m,
* Don't forward a packet with time-to-live of zero or one,
* or a packet destined to a local-only group.
*/
- if (ip->ip_ttl <= 1 || ntohl(ip->ip_dst.s_addr) <= INADDR_MAX_LOCAL_GROUP) {
+ if (ip->ip_ttl <= 1 || IN_LOCAL_GROUP(ntohl(ip->ip_dst.s_addr))) {
MFC_UNLOCK();
VIF_UNLOCK();
return 0;
OpenPOWER on IntegriCloud