Specifications

Data Structures
1.15 SCSI Class Driver Request Packet (SCDRP)
SCDRP$W_BOFFReserved 40
SCDRP$L_BCNT 44
SCDRP$L_MEDIA 48
SCDRP$L_ABCNT 52
SCDRP$L_SAVD_RTN 56
SCDRP$L_MSG_BUF 60
SCDRP$L_RSPID 64
SCDRP$L_CDT 68
SCDRP$L_RWCPTR 72
SCDRP$L_IRP 76
SCDRP$L_SVA_USER 80
SCDRP$L_CMD_BUF 84
SCDRP$L_CMD_BUF_LEN 88
SCDRP$L_CMD_PTR 92
SCDRP$L_STS_PTR 96
SCDRP$L_SCSI_FLAGS 100
SCDRP$L_DATACHECK 104
SCDRP$L_SCSI_STK_PTR 108
SCDRP$L_SCSI_STK (32 bytes) 112
SCDRP$L_CL_RETRY 144
SCDRP$L_DMA_TIMEOUT 148
SCDRP$L_DISCON_TIMEOUT 152
SCDRP$W_PAD_BCNTReserved 156
SCDRP$B_TQE* (52 bytes) 160
SCDRP$L_TQE_DELAY* 212
SCDRP$L_SVA_DMA* 216
SCDRP$L_SVA_CMD* 220
(continued on next page)
1–55