FLOWACCT_TIMER
(void) nvlist_lookup_uint32(nvlp, FLOWACCT_TIMER, &timer);
if ((rc = nvlist_lookup_uint32(nvlp, FLOWACCT_TIMER, &timer)) == 0) {
if ((rc = nvlist_add_uint32(nvlp, FLOWACCT_TIMER, param)) != 0) {