+XBT_PUBLIC simgrid::kernel::routing::NetZoneImpl*
+sg_platf_new_zone_begin(const simgrid::kernel::routing::ZoneCreationArgs* zone); // Begin description of new Zone
+XBT_PUBLIC void sg_platf_new_zone_set_properties(const std::unordered_map<std::string, std::string>& props);
+XBT_PUBLIC void sg_platf_new_zone_seal(); // That Zone is fully described
+
+XBT_PUBLIC void
+sg_platf_new_host_begin(const simgrid::kernel::routing::HostCreationArgs* host); // Add a host to the current Zone
+XBT_PUBLIC void sg_platf_new_host_set_properties(const std::unordered_map<std::string, std::string>& props);
+XBT_PUBLIC void sg_platf_new_host_seal(int pstate); // That Host is fully described
+
+XBT_PUBLIC void
+sg_platf_new_hostlink(const simgrid::kernel::routing::HostLinkCreationArgs* h); // Add a host_link to the current Zone
+XBT_PUBLIC void
+sg_platf_new_link(const simgrid::kernel::routing::LinkCreationArgs* link); // Add a link to the current Zone
+XBT_PUBLIC void
+sg_platf_new_disk(const simgrid::kernel::routing::DiskCreationArgs* disk); // Add a disk to the current host
+XBT_PUBLIC void
+sg_platf_new_peer(const simgrid::kernel::routing::PeerCreationArgs* peer); // Add a peer to the current Zone
+XBT_PUBLIC void sg_platf_new_tag_cluster(
+ simgrid::kernel::routing::ClusterCreationArgs* clust); // Add a regular cluster to the current Zone
+XBT_PUBLIC simgrid::kernel::routing::NetPoint* // Add a router to the current Zone
+sg_platf_new_router(const std::string&, const std::string& coords);
+XBT_PUBLIC void
+sg_platf_new_cabinet(const simgrid::kernel::routing::CabinetCreationArgs* cabinet); // Add a cabinet to the current Zone
+XBT_PUBLIC void sg_platf_new_route(simgrid::kernel::routing::RouteCreationArgs* route); // Add a route
+XBT_PUBLIC void sg_platf_new_bypass_route(simgrid::kernel::routing::RouteCreationArgs* route); // Add a bypass route
+
+XBT_PUBLIC void sg_platf_new_trace(const simgrid::kernel::routing::ProfileCreationArgs* trace);
+
+XBT_PUBLIC void sg_platf_new_actor(simgrid::kernel::routing::ActorCreationArgs* actor);
+XBT_PRIVATE void sg_platf_trace_connect(simgrid::kernel::routing::TraceConnectCreationArgs* trace_connect);