# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/dietlibc/icmp6_h.patch
# Copyright (C) 2004 - 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

Only 

--- dietlibc-0.28/include/netinet/icmp6.h	1970-01-01 01:00:00.000000000 +0100
+++ dietlibc-0.28/include/netinet/icmp6.h	2005-02-08 22:35:07.790578776 +0100
@@ -0,0 +1,12 @@
+
+#ifndef _NETINET_ICMP6_H
+#define _NETINET_ICMP6_H
+
+__BEGIN_DECLS
+
+#define  ND_OPT_PREFIX_INFORMATION    3
+
+__END_DECLS
+
+#endif
+