mcast: define and use MRT[6]_MAX in ip[6]_mroute_opt()

[~andy/linux] / include / linux / mroute6.h

diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index a223561ba12e397e89d23dcd2ed3fd3e4311645a..66982e7640514389098c140a39665f95261071d8 100644 (file)
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -10,7 +10,7 @@
 #ifdef CONFIG_IPV6_MROUTE
 static inline int ip6_mroute_opt(int opt)
 {
-       return (opt >= MRT6_BASE) && (opt <= MRT6_BASE + 10);
+       return (opt >= MRT6_BASE) && (opt <= MRT6_MAX);
 }
 #else
 static inline int ip6_mroute_opt(int opt)