--- /var/current/mysrc/sys/netinet/in.h.orig	2008-12-03 20:06:32.000000000 +0800
+++ /var/current/mysrc/sys/netinet/in.h	2009-01-03 21:26:32.000000000 +0800
@@ -448,6 +448,12 @@
 #define	IP_FW_TABLE_GETSIZE	43   /* get table size */
 #define	IP_FW_TABLE_LIST	44   /* list table contents */
 
+#define	IP_FW_PORT_TABLE_ADD		45   /* add entry */
+#define	IP_FW_PORT_TABLE_DEL		46   /* delete entry */
+#define	IP_FW_PORT_TABLE_FLUSH		47   /* flush table */
+#define	IP_FW_PORT_TABLE_GETSIZE	48   /* get table size */
+#define	IP_FW_PORT_TABLE_LIST		49   /* list table contents */
+
 #define	IP_FW_ADD		50   /* add a firewall rule to chain */
 #define	IP_FW_DEL		51   /* delete a firewall rule from chain */
 #define	IP_FW_FLUSH		52   /* flush firewall rule chain */