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-rw-r--r--sysdeps/unix/sysv/linux/bits/in.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/in.h b/sysdeps/unix/sysv/linux/bits/in.h
index 0aa0d6638a..165e1441c5 100644
--- a/sysdeps/unix/sysv/linux/bits/in.h
+++ b/sysdeps/unix/sysv/linux/bits/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000, 2004, 2008, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2000,2004,2008,2010,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -70,6 +70,7 @@
 #define IP_XFRM_POLICY	17
 #define IP_PASSSEC	18
 #define IP_TRANSPARENT	19
+#define IP_MULTICAST_ALL 49	/* bool */
 
 /* TProxy original addresses */
 #define IP_ORIGDSTADDR       20