--- module/drv.h.orig	2008-10-14 12:50:44.000000000 +0400
+++ module/drv.h	2009-07-23 22:03:04.000000000 +0400
@@ -89,7 +89,12 @@
 		if (fifobuf == NULL) {
 			    printf("no memory for buffer\n");
 			    return -1;}
+#if __FreeBSD_version < 800000
 		knlist_init(&echo_rsel.si_note, NULL, NULL, NULL, NULL);
+#else
+		knlist_init(&echo_rsel.si_note, NULL, NULL, NULL, NULL,NULL);
+#endif
+		
 		socketlock = 0;
                       break;
        case MOD_UNLOAD: