BCDC_DCMD_ID_SHIFT
flags = (++bcdc->reqid << BCDC_DCMD_ID_SHIFT);
id = (flags & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT;
id = (flags & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT;
(((flags) & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT)