- Link* linkUp = surf_network_model->createLink(link_up.c_str(), bw_out, 0, SURF_LINK_SHARED);
- Link* linkDown = surf_network_model->createLink(link_down.c_str(), bw_in, 0, SURF_LINK_SHARED);
+ surf::LinkImpl* linkUp = surf_network_model->createLink(link_up.c_str(), bw_out, 0, SURF_LINK_SHARED);
+ surf::LinkImpl* linkDown = surf_network_model->createLink(link_down.c_str(), bw_in, 0, SURF_LINK_SHARED);