- simgrid::s4u::Link::SharingPolicy sharing_policy;
- simgrid::s4u::Link::SharingPolicy bb_sharing_policy;
+ simgrid::s4u::Link::SharingPolicy sharing_policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
+ simgrid::s4u::Link::SharingPolicy bb_sharing_policy = simgrid::s4u::Link::SharingPolicy::SHARED;