$OpenBSD: patch-config_h,v 1.5 2009/11/30 09:56:39 sthen Exp $
--- config.h.orig	Wed Nov  7 06:34:18 2007
+++ config.h	Sun Nov 29 22:27:09 2009
@@ -74,11 +74,24 @@
 #define HAVE_PFSYNC_STATE
 #endif
 
+#if OS_LEVEL > 43
+#define HAVE_PFSYNC_KEY
+#define HAVE_NETWORK_ORDER
+#endif
+
+/* #if OS_LEVEL > 46 */
+#undef HAVE_RULE_NATPASS
+/* #endif */
+
 #ifdef HAVE_PFSYNC_STATE
 typedef struct pfsync_state pf_state_t;
 typedef struct pfsync_state_host pf_state_host_t;
 typedef struct pfsync_state_peer pf_state_peer_t;
+#ifdef HAVE_NETWORK_ORDER
+#define COUNTER(c) ((((u_int64_t) ntohl(c[0]))<<32) + ntohl(c[1]))
+#else
 #define COUNTER(c) ((((u_int64_t) c[0])<<32) + c[1])
+#endif
 #define pfs_ifname ifname
 #else
 typedef struct pf_state pf_state_t;