1 files changed, 7 insertions, 3 deletions

diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h
index 48e8a225b985..a55cb8b10165 100644
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -266,10 +266,14 @@ struct sockaddr_in {
 
 #define IN_CLASSD(a)            ((((long int) (a)) & 0xf0000000) == 0xe0000000)
 #define IN_MULTICAST(a)         IN_CLASSD(a)
-#define IN_MULTICAST_NET        0xF0000000
+#define IN_MULTICAST_NET        0xe0000000
 
-#define IN_EXPERIMENTAL(a)      ((((long int) (a)) & 0xf0000000) == 0xf0000000)
-#define IN_BADCLASS(a)          IN_EXPERIMENTAL((a))
+#define IN_BADCLASS(a)          (((long int) (a) ) == (long int)0xffffffff)
+#define IN_EXPERIMENTAL(a)      IN_BADCLASS((a))
+
+#define IN_CLASSE(a)            ((((long int) (a)) & 0xf0000000) == 0xf0000000)
+#define IN_CLASSE_NET           0xffffffff
+#define IN_CLASSE_NSHIFT        0
 
 /* Address to accept any incoming messages. */
 #define INADDR_ANY              ((unsigned long int) 0x00000000)