ipv4: Make rt->fl.iif tests lest obscure.

[net-next-2.6.git] / include / net / dn_route.h

diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index ccadab3aa3f6c5948e484062c82c022b5dbf132b..9b185df265fb5ed2fc5e7d690368d7dd5405b011 100644 (file)
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -80,6 +80,16 @@ struct dn_route {
        unsigned rt_type;
 };
 
+static inline bool dn_is_input_route(struct dn_route *rt)
+{
+       return rt->fl.iif != 0;
+}
+
+static inline bool dn_is_output_route(struct dn_route *rt)
+{
+       return rt->fl.iif == 0;
+}
+
 extern void dn_route_init(void);
 extern void dn_route_cleanup(void);