--- zzzz-none-000/linux-4.9.276/include/uapi/linux/icmpv6.h	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/include/uapi/linux/icmpv6.h	2023-04-05 08:19:02.000000000 +0000
@@ -118,6 +118,8 @@
 #define ICMPV6_POLICY_FAIL		5
 #define ICMPV6_REJECT_ROUTE		6
 
+#define ICMPV6_FAILED_POLICY ICMPV6_POLICY_FAIL
+
 /*
  *	Codes for Time Exceeded
  */