[IPV4] route cache: Introduce rt_genid for smooth cache invalidation

[linux-2.6-omap-h63xx.git] / include / net / route.h

diff --git a/include/net/route.h b/include/net/route.h
index fcc6d5b35863d6d966620c3fd9d32d61906cdf14..eadad590142992fdcf3ae92f49a624821ec3d275 100644 (file)
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -62,6 +62,7 @@ struct rtable
 
        struct in_device        *idev;
        
+       int                     rt_genid;
        unsigned                rt_flags;
        __u16                   rt_type;