struct afb_evt_listener *listener; /**< event listener for the request */
struct afb_cred *cred; /**< client credential if revelant */
struct afb_xreq *caller; /**< caller request if any */
struct afb_evt_listener *listener; /**< event listener for the request */
struct afb_cred *cred; /**< client credential if revelant */
struct afb_xreq *caller; /**< caller request if any */