IWN_ICT_SIZE
(void **)&sc->ict, IWN_ICT_SIZE, 4096);
memset(sc->ict, 0, IWN_ICT_SIZE);
bus_dmamap_sync(sc->sc_dmat, sc->ict_dma.map, 0, IWN_ICT_SIZE,
IWN_ICT_SIZE, BUS_DMASYNC_POSTREAD);
IWN_ICT_SIZE, BUS_DMASYNC_PREWRITE);
#define IWN_ICT_COUNT (IWN_ICT_SIZE / sizeof (uint32_t))