make NetCards extendable, and use this for NS3 extension

[simgrid.git] / src / surf / network_interface.cpp

diff --git a/src/surf/network_interface.cpp b/src/surf/network_interface.cpp
index 89819e142c83449be05bdab32b49512ec7f74289..5a2e56d3c6b41d77c6f0108c0be4b60656cc9699 100644 (file)
--- a/src/surf/network_interface.cpp
+++ b/src/surf/network_interface.cpp
@@ -148,7 +148,7 @@ namespace simgrid {
      ************/
 
     Link::Link(simgrid::surf::NetworkModel* model, const char* name, lmm_constraint_t constraint)
-        : Resource(model, name, constraint), PropertyHolder(nullptr)
+        : Resource(model, name, constraint)
     {
       if (strcmp(name,"__loopback__"))
         xbt_assert(!Link::byName(name), "Link '%s' declared several times in the platform.", name);