NVLIST_LOOKUP_FIELD
NVLIST_LOOKUP_FIELD(uint64, m, icm_msgid);
NVLIST_LOOKUP_FIELD(uint16, m, icrp_relative_port_id);
NVLIST_LOOKUP_FIELD(uint16, m, icrp_cb_arg_len);
NVLIST_LOOKUP_FIELD(uint16, m, icdp_cb_arg_len);
NVLIST_LOOKUP_FIELD(uint16, m, icrl_cb_arg_len);