-XBT_PUBLIC void sg_platf_new_hostlink(simgrid::kernel::routing::HostLinkCreationArgs* h); // Add a host_link to the current Zone
-XBT_PUBLIC void sg_platf_new_link(simgrid::kernel::routing::LinkCreationArgs* link); // Add a link to the current Zone
-XBT_PUBLIC void sg_platf_new_peer(simgrid::kernel::routing::PeerCreationArgs* peer); // Add a peer to the current Zone
+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_peer(const simgrid::kernel::routing::PeerCreationArgs* peer); // Add a peer to the current Zone