Index: trunk/src_plugins/ar_cpcb/ar_cpcb.c
===================================================================
--- trunk/src_plugins/ar_cpcb/ar_cpcb.c	(revision 32390)
+++ trunk/src_plugins/ar_cpcb/ar_cpcb.c	(revision 32391)
@@ -79,7 +79,7 @@
 	htpp_entry_t *e;
 	long id;
 
-	if (pcb_netmap_init(&dst->netmap, pcb) != 0)
+	if (pcb_netmap_init(&dst->netmap, pcb, 0) != 0)
 		return -1;
 
 	dst->maxnets = 0;
Index: trunk/src_plugins/ar_extern/e_route-rnd.c
===================================================================
--- trunk/src_plugins/ar_extern/e_route-rnd.c	(revision 32390)
+++ trunk/src_plugins/ar_extern/e_route-rnd.c	(revision 32391)
@@ -28,7 +28,7 @@
 
 TODO("this should be in config")
 static const char *exe = "route-rnd";
-static int debug = 0;
+static int debug = 1;
 
 static int rtrnd_route(pcb_board_t *pcb, ext_route_scope_t scope, const char *method, int argc, fgw_arg_t *argv)
 {
Index: trunk/src_plugins/io_dsn/write.c
===================================================================
--- trunk/src_plugins/io_dsn/write.c	(revision 32390)
+++ trunk/src_plugins/io_dsn/write.c	(revision 32391)
@@ -132,7 +132,7 @@
 	const char *s;
 	int res = 0;
 
-	if (pcb_netmap_init(&wctx->nmap, wctx->pcb) != 0) {
+	if (pcb_netmap_init(&wctx->nmap, wctx->pcb, 0) != 0) {
 		rnd_message(RND_MSG_ERROR, "Can not set up net map\n");
 		return -1;
 	}
Index: trunk/src_plugins/io_hyp/write.c
===================================================================
--- trunk/src_plugins/io_hyp/write.c	(revision 32390)
+++ trunk/src_plugins/io_hyp/write.c	(revision 32391)
@@ -495,7 +495,7 @@
 	htpp_entry_t *e;
 	pcb_netmap_t map;
 
-	pcb_netmap_init(&map, wr->pcb);
+	pcb_netmap_init(&map, wr->pcb, 0);
 	for (e = htpp_first(&map.n2o); e != NULL; e = htpp_next(&map.n2o, e)) {
 		dyn_obj_t *o;
 		pcb_net_t *net = e->key;
Index: trunk/src_plugins/io_tedax/trouter.c
===================================================================
--- trunk/src_plugins/io_tedax/trouter.c	(revision 32390)
+++ trunk/src_plugins/io_tedax/trouter.c	(revision 32391)
@@ -126,7 +126,7 @@
 	pcb_netmap_t nmap;
 	static const char *stackupid = "board_stackup";
 
-	if (pcb_netmap_init(&nmap, pcb) != 0) {
+	if (pcb_netmap_init(&nmap, pcb, PCB_NETMAPCTRL_RATTED) != 0) {
 		rnd_message(RND_MSG_ERROR, "internal error: failed to map networks\n");
 		goto error;
 	}
Index: trunk/src_plugins/lib_netmap/netmap.c
===================================================================
--- trunk/src_plugins/lib_netmap/netmap.c	(revision 32390)
+++ trunk/src_plugins/lib_netmap/netmap.c	(revision 32391)
@@ -120,7 +120,7 @@
 	return 0;
 }
 
-int pcb_netmap_init(pcb_netmap_t *map, pcb_board_t *pcb)
+int pcb_netmap_init(pcb_netmap_t *map, pcb_board_t *pcb, pcb_netmap_control_t how)
 {
 	htpp_init(&map->o2n, ptrhash, ptrkeyeq);
 	htpp_init(&map->n2o, ptrhash, ptrkeyeq);
Index: trunk/src_plugins/lib_netmap/netmap.h
===================================================================
--- trunk/src_plugins/lib_netmap/netmap.h	(revision 32390)
+++ trunk/src_plugins/lib_netmap/netmap.h	(revision 32391)
@@ -50,6 +50,10 @@
 	dyn_net_t *dyn_nets;
 } pcb_netmap_t;
 
-int pcb_netmap_init(pcb_netmap_t *map, pcb_board_t *pcb);
+typedef enum { /* bits */
+	PCB_NETMAPCTRL_RATTED = 1      /* ignore nets that with disabled rats */
+} pcb_netmap_control_t;
+
+int pcb_netmap_init(pcb_netmap_t *map, pcb_board_t *pcb, pcb_netmap_control_t how);
 int pcb_netmap_uninit(pcb_netmap_t *map);