* @param cookie Just pass along the cookie supplied in the callback
* @param key What to insert as key in the reply
* @param keylen The length of the key
* @param body What to store in the body of the package
* @param bodylen The number of bytes of the body
*/
* @param cookie Just pass along the cookie supplied in the callback
* @param key What to insert as key in the reply
* @param keylen The length of the key
* @param body What to store in the body of the package
* @param bodylen The number of bytes of the body
*/