IPW_NDATA
IPW_NDATA * sizeof(struct ipw_hdr), 1,
IPW_NDATA * sizeof(struct ipw_hdr), PAGE_SIZE, 0, &sc->hdr_seg,
IPW_NDATA * sizeof(struct ipw_hdr), (void **)&sc->hdr_list,
IPW_NDATA * sizeof(struct ipw_hdr), NULL, BUS_DMA_NOWAIT);
for (i = 0; i < IPW_NDATA; i++) {
for (i = 0; i < IPW_NDATA; i++) {
IPW_NDATA * sizeof(struct ipw_hdr));
for (i = 0; i < IPW_NDATA; i++)
#define IPW_HDR_SZ (IPW_NDATA * sizeof (struct ipw_soft_hdr))
struct ipw_soft_buf tx_sbuf_list[IPW_NDATA];
struct ipw_soft_hdr shdr_list[IPW_NDATA];