+/* 'content' of patch, usually list of modules */
+KNOWNID(UPDATE_MODULE, "update:module"), /* "name stream version context arch" */
+KNOWNID(UPDATE_MODULE_NAME, "update:module:name"), /* name */
+KNOWNID(UPDATE_MODULE_STREAM, "update:module:stream"), /* stream */
+KNOWNID(UPDATE_MODULE_VERSION, "update:module:version"), /* version */
+KNOWNID(UPDATE_MODULE_CONTEXT, "update:module:context"), /* context */
+KNOWNID(UPDATE_MODULE_ARCH, "update:module:arch"), /* architecture */
+