From 4d1b8809fe1df0f2524abc0e65f2f770c88adbdf Mon Sep 17 00:00:00 2001
From: Sree Harsha Totakura <totakura@in.tum.de>
Date: Mon, 6 Jan 2014 22:44:10 +0000
Subject: [PATCH] -fixes

---
 src/testbed/generate-underlay-topology.c | 7 +++++--
 src/testbed/testbed_api_topology.c       | 3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/testbed/generate-underlay-topology.c b/src/testbed/generate-underlay-topology.c
index 427c8e66a..1a432ec03 100644
--- a/src/testbed/generate-underlay-topology.c
+++ b/src/testbed/generate-underlay-topology.c
@@ -72,7 +72,7 @@ link_processor (void *cls,
                 unsigned int latency,
                 unsigned int loss)
 {
-  GNUNET_break (0);
+  FPRINTF (stdout, "%u -> %u\n", A, B);
   return GNUNET_OK;
 }
 
@@ -166,7 +166,7 @@ run (void *cls, char *const *args, const char *cfgfile,
     }
     break;
   default:
-    GNUNET_assert (0);
+    break;
   }
   /* contruct topologies */
   switch (topology)
@@ -209,6 +209,9 @@ int
 main (int argc, char *const argv[])
 {
   struct GNUNET_GETOPT_CommandLineOption option[] = {
+    {'p', "num-peers", "COUNT",
+     gettext_noop ("create COUNT number of peers"),
+     GNUNET_YES, &GNUNET_GETOPT_set_uint, &num_peers},
     GNUNET_GETOPT_OPTION_END
   };
   int ret;
diff --git a/src/testbed/testbed_api_topology.c b/src/testbed/testbed_api_topology.c
index 99ab76f8b..1be614ad6 100644
--- a/src/testbed/testbed_api_topology.c
+++ b/src/testbed/testbed_api_topology.c
@@ -725,6 +725,8 @@ gen_topo_random (struct TopologyContext *tc, unsigned int links, int append)
   uint32_t A_rand;
   uint32_t B_rand;
 
+  if (1 == tc->num_peers)
+    return;
   if (GNUNET_YES == append)
   {
     index = tc->link_array_size;
@@ -1468,6 +1470,7 @@ GNUNET_TESTBED_underlay_construct_ (int num_peers,
   GNUNET_assert (NULL != proc);
   ret = GNUNET_OK;
   memset (&tc, 0, sizeof (tc));
+  tc.num_peers = num_peers;
   tc.type = TOPOLOGYCONTEXT_TYPE_UNDERLAY;
   underlay = &tc.u.underlay;
   va_start (vargs, cls);
-- 
2.25.1