+/// Debug function pointer variable for SPTPS key renewal
+/** This function pointer variable is a userspace tracepoint or debugger callback for
+ * SPTPS key renewal.
+ *
+ * @param node The node whose SPTPS key(s) are being renewed
+ */
+extern void (*devtool_sptps_renewal_probe)(meshlink_node_t *node);
+
+/// Force renewal of SPTPS sessions with the given node.
+/** This causes the SPTPS sessions for both the UDP and TCP connections to renew their keys.
+ *
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param node The node whose SPTPS key(s) should be renewed
+ */
+void devtool_force_sptps_renewal(meshlink_handle_t *mesh, meshlink_node_t *node);
+