memset(data->eps, 0, sizeof data->eps);
memcpy(data->raw_descs, ffs->raw_descs + 16, sizeof data->raw_descs);
memset(data->inums, 0xff, sizeof data->inums);
memset(data->eps, 0, sizeof data->eps);
memcpy(data->raw_descs, ffs->raw_descs + 16, sizeof data->raw_descs);
memset(data->inums, 0xff, sizeof data->inums);