- More changes needed for Kruskal's algorithm

[tinc] / src / subnet.c

diff --git a/src/subnet.c b/src/subnet.c
index fff384f..99d97bc 100644 (file)
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: subnet.c,v 1.1.2.26 2001/10/27 13:13:35 guus Exp $
+    $Id: subnet.c,v 1.1.2.27 2001/10/28 22:42:49 guus Exp $
 */
 
 #include "config.h"
@@ -40,13 +40,6 @@
 
 avl_tree_t *subnet_tree;
 
-void init_subnets(void)
-{
-cp
-  subnet_tree = avl_alloc_tree((avl_compare_t)subnet_compare, (avl_action_t)free_subnet);
-cp
-}
-
 /* Subnet comparison */
 
 int subnet_compare_mac(subnet_t *a, subnet_t *b)
@@ -121,6 +114,36 @@ cp
     }
 }
 
+/* Initialising trees */
+
+void init_subnets(void)
+{
+cp
+  subnet_tree = avl_alloc_tree((avl_compare_t)subnet_compare, (avl_action_t)free_subnet);
+cp
+}
+
+void exit_subnets(void)
+{
+cp
+  avl_delete_tree(subnet_tree);
+cp
+}
+
+avl_tree_t *new_subnet_tree(void)
+{
+cp
+  return avl_alloc_tree((avl_compare_t)subnet_compare, NULL);
+cp
+}
+
+void free_subnet_tree(avl_tree_t *subnet_tree)
+{
+cp
+  avl_delete_tree(subnet_tree);
+cp
+}
+
 /* Allocating and freeing space for subnets */
 
 subnet_t *new_subnet(void)