<def f='src/src/sys/dev/scsipi/scsi_spc.h' l='170' ll='174'/>
<size>8</size>
<mbr r='scsi_da_block_descriptor::nblocks' o='0' t='__uint8_t [4]'/>
<mbr r='scsi_da_block_descriptor::density' o='32' t='__uint8_t'/>
<mbr r='scsi_da_block_descriptor::blklen' o='40' t='__uint8_t [3]'/>
