peer linking

1 files changed, 7 insertions, 1 deletions

diff --git a/src/testbed/testbed_api_topology.c b/src/testbed/testbed_api_topology.c
index 05537e2e1..47438ea3d 100644
--- a/src/testbed/testbed_api_topology.c
+++ b/src/testbed/testbed_api_topology.c
@@ -71,6 +71,11 @@ struct TopologyContext
   struct GNUNET_TESTBED_Operation **link_ops;
 
   /**
+   * The operation closure
+   */
+  void *op_cls;
+
+  /**
    * The size of the link array
    */
   unsigned int link_array_size;  
@@ -122,7 +127,7 @@ opstart_overlay_configure_topology (void *cls)
   for (p = 0; p < tc->link_array_size; p++)
   {
     tc->link_ops[p] =
-        GNUNET_TESTBED_overlay_connect (NULL, &overlay_link_completed,
+        GNUNET_TESTBED_overlay_connect (tc->op_cls, &overlay_link_completed,
                                         &tc->link_ops[p],
                                         tc->peers[tc->link_array[p].A],
                                         tc->peers[tc->link_array[p].B]);                                                  
@@ -232,6 +237,7 @@ GNUNET_TESTBED_overlay_configure_topology_va (void *op_cls,
   c = peers[0]->controller;
   tc = GNUNET_malloc (sizeof (struct TopologyContext));
   tc->peers = peers;
+  tc->op_cls = tc->op_cls;
   switch (topo)
   {
   case GNUNET_TESTBED_TOPOLOGY_LINE: