FWOHCI_DBCH_FULL
if (dbch->flags & FWOHCI_DBCH_FULL)
dbch->flags |= FWOHCI_DBCH_FULL;
if ((dbch->flags & FWOHCI_DBCH_FULL) && packets > 0) {
dbch->flags &= ~FWOHCI_DBCH_FULL;