#define afb_hook_flags_req_result (afb_hook_flag_req_success|afb_hook_flag_req_fail)
#define afb_hook_flags_req_session (afb_hook_flag_req_session_close|afb_hook_flag_req_session_set_LOA)
#define afb_hook_flags_req_event (afb_hook_flag_req_subscribe|afb_hook_flag_req_unsubscribe)
#define afb_hook_flags_req_result (afb_hook_flag_req_success|afb_hook_flag_req_fail)
#define afb_hook_flags_req_session (afb_hook_flag_req_session_close|afb_hook_flag_req_session_set_LOA)
#define afb_hook_flags_req_event (afb_hook_flag_req_subscribe|afb_hook_flag_req_unsubscribe)
|afb_hook_flag_req_subcallsync|afb_hook_flag_req_subcallsync_result)
/* extra flags */
#define afb_hook_flags_req_ref (afb_hook_flag_req_addref|afb_hook_flag_req_unref)
#define afb_hook_flags_req_context (afb_hook_flag_req_context_get|afb_hook_flag_req_context_set)
|afb_hook_flag_req_subcallsync|afb_hook_flag_req_subcallsync_result)
/* extra flags */
#define afb_hook_flags_req_ref (afb_hook_flag_req_addref|afb_hook_flag_req_unref)
#define afb_hook_flags_req_context (afb_hook_flag_req_context_get|afb_hook_flag_req_context_set)
|afb_hook_flag_req_vverbose)
#define afb_hook_flags_req_extra (afb_hook_flags_req_common|afb_hook_flags_req_ref|afb_hook_flags_req_context\
|afb_hook_flag_req_vverbose)
#define afb_hook_flags_req_extra (afb_hook_flags_req_common|afb_hook_flags_req_ref|afb_hook_flags_req_context\