--- fwsync/driver/fwsync.h	2022/07/05 21:58:48	1.3
+++ fwsync/driver/fwsync.h	2022/07/11 15:59:42	1.4
@@ -24,6 +24,7 @@
 #include <sys/priority.h>
 #include <sys/taskqueue.h>
 #include <sys/queue.h>
+#include <sys/tree.h>
 #include <sys/mutex.h>
 #include <sys/uio.h>
 #include <sys/poll.h>
@@ -34,6 +35,9 @@
 #include <netinet/ip.h>
 #include <netinet/ip_var.h>
 #include <netinet/udp.h>
+#include <netinet/libalias/alias.h>
+#include <netinet/libalias/alias_local.h>
+#include <netinet/libalias/alias_db.h>
 
 #define IPFW_INTERNAL