120     u_int8_t spc;		/* sectors per cluster */  member
164     u_int spc;			/* sectors per cluster */  member
182     { .bps = a, .spc = b, .res = c, .nft = d, .rde = e, \
340 	if (bpb.spc == 0) {     /* set defaults */  in mkfs_msdos()
344 		bpb.spc = 1;            /* use 512 bytes */  in mkfs_msdos()
348 		bpb.spc = 1;            /* use 512 bytes */  in mkfs_msdos()
352 		bpb.spc = 8;            /* use 4k */  in mkfs_msdos()
357 	    while (bpb.spc < 128 && x < x1) {  in mkfs_msdos()
359 		bpb.spc *= 2;  in mkfs_msdos()
424 	bpb.spc = o.block_size / bpb.bps;  in mkfs_msdos()
432 	bpb.spc = o.sectors_per_cluster;  in mkfs_msdos()
486 	    howmany((RESFTE + (bpb.spc ? MINCLS16 : MAXCLS12 + 1)) *  in mkfs_msdos()
487 		    ((bpb.spc ? 16 : 12) / BPN), bpb.bps * NPB) *  in mkfs_msdos()
491 	    (bpb.spc ? MINCLS16 : MAXCLS12 + 1) *  in mkfs_msdos()
492 	    (bpb.spc ? bpb.spc : howmany(DEFBLK, bpb.bps)))  in mkfs_msdos()
499 		 (bpb.spc ? bpb.spc : howmany(8192, bpb.bps)))  in mkfs_msdos()
537     if (!bpb.spc)  in mkfs_msdos()
538 	for (bpb.spc = howmany(o.fat_type == 16 ? DEFBLK16 : DEFBLK, bpb.bps);  in mkfs_msdos()
539 	     bpb.spc < MAXSPC &&  in mkfs_msdos()
544 	     (u_int64_t)(maxcls(o.fat_type) + 1) * bpb.spc <= bpb.bsec;  in mkfs_msdos()
545 	     bpb.spc <<= 1);  in mkfs_msdos()
558 	(bpb.spc * bpb.bps * NPB + o.fat_type / BPN * bpb.nft);  in mkfs_msdos()
566     cls = (bpb.bsec - x1) / bpb.spc;  in mkfs_msdos()
576 	if (bspf_is_calculated && o.sectors_per_cluster == 0 && bpb.spc > 2) {  in mkfs_msdos()
587 	bpb.bsec = x1 + (cls + 1) * bpb.spc - 1;  in mkfs_msdos()
593 	   "(%u bytes/cluster)\n", fname, cls * bpb.spc,  in mkfs_msdos()
594 	   cls * bpb.spc == 1 ? "" : "s", cls, o.fat_type,  in mkfs_msdos()
595 	   cls == 1 ? "" : "s", bpb.bps * bpb.spc);  in mkfs_msdos()
648 	for (lsn = 0; lsn < dir + (o.fat_type == 32 ? bpb.spc : rds); lsn++) {  in mkfs_msdos()
651 		    fname,lsn,(dir + (o.fat_type == 32 ? bpb.spc : rds)),  in mkfs_msdos()
652 		    (lsn*100)/(dir + (o.fat_type == 32 ? bpb.spc : rds)));  in mkfs_msdos()
681 		mk1(bsbpb->spc, bpb.spc);  in mkfs_msdos()
925     printf("bps=%u spc=%u res=%u nft=%u", bpb->bps, bpb->spc, bpb->res,  in print_bpb()