error check program input

2015-01-23 11:31:51 -08:00
parent 7ab8bbe5db
commit 3d3123d490
1 changed files with 5 additions and 0 deletions
--- a/examples/tcp/tcp-nsc-comparison.cc
+++ b/examples/tcp/tcp-nsc-comparison.cc
@@ -61,6 +61,11 @@ main (int argc, char *argv[])

  SeedManager::SetSeed (m_seed);

+  if (m_stack != "nsc-linux" && m_stack != "ns3")
+    {
+      NS_FATAL_ERROR ("Error, stack named " << m_stack << " is not supported");
+    }
+
  NodeContainer lefts, routers, rights, nodes;
  lefts.Create (m_nNodes);
  routers.Create (2);