CD_MASK
(h->flags & CD_MASK) ? "CD":" ",
h.flags |= CD_MASK;
h.flags |= CD_MASK;
tmp1 = BA1READ4(sc, CS4280_CD) & ~CD_MASK;
#define CD(packet) (*buffer_at((packet), 3) & CD_MASK)
#define CD_SET(packet) (*buffer_at((packet), 3) |= CD_MASK)
#define CD_CLR(packet) (*buffer_at((packet), 3) &= ~CD_MASK)