ipv6: prevent user from adding cached routes

[linux-2.6-microblaze.git] / include / uapi / linux / ipv6_route.h

diff --git a/include/uapi/linux/ipv6_route.h b/include/uapi/linux/ipv6_route.h
index d496c02..c15d805 100644 (file)
--- a/include/uapi/linux/ipv6_route.h
+++ b/include/uapi/linux/ipv6_route.h
@@ -28,7 +28,7 @@
 
 #define RTF_ROUTEINFO  0x00800000      /* route information - RA       */
 
-#define RTF_CACHE      0x01000000      /* cache entry                  */
+#define RTF_CACHE      0x01000000      /* read-only: can not be set by user */
 #define RTF_FLOW       0x02000000      /* flow significant route       */
 #define RTF_POLICY     0x04000000      /* policy route                 */