+/**
+ * Obtain the host's configuration template
+ *
+ * @param host handle to the host
+ * @return the host's configuration template
+ */
+const struct GNUNET_CONFIGURATION_Handle *
+GNUNET_TESTBED_host_get_cfg_ (const struct GNUNET_TESTBED_Host *host);
+
+
+/**
+ * Function to replace host's configuration
+ *
+ * @param host the host handle
+ * @param new_cfg the new configuration to replace the old one
+ */
+void
+GNUNET_TESTBED_host_replace_cfg_ (struct GNUNET_TESTBED_Host *host,
+ const struct GNUNET_CONFIGURATION_Handle *new_cfg);
+
+