--- iproute2-5.15.0/include/uapi/linux/in6.h.orig
+++ iproute2-5.15.0/include/uapi/linux/in6.h
@@ -25,6 +25,8 @@
#include <linux/types.h>
#include <linux/libc-compat.h>
+typedef uint32_t in_addr_t;
+
/*
* IPv6 address structure
*/