| 12345678910111213141516171819202122232425262728293031323334353637383940 |
- /*
- * This file is in the public domain.
- * $FreeBSD: src/sys/cam/scsi/scsi_message.h,v 1.2 2000/05/01 20:21:29 peter Exp $
- */
- /* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */
- #define MSG_SAVEDATAPOINTER 0x02 /* O/O */
- #define MSG_RESTOREPOINTERS 0x03 /* O/O */
- #define MSG_DISCONNECT 0x04 /* O/O */
- #define MSG_MESSAGE_REJECT 0x07 /* M/M */
- #define MSG_NOOP 0x08 /* M/M */
- /* Messages (2 byte) */
- #define MSG_SIMPLE_Q_TAG 0x20 /* O/O */
- #define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */
- /* Identify message */ /* M/M */
- #define MSG_IDENTIFYFLAG 0x80
- #define MSG_IDENTIFY_DISCFLAG 0x40
- #define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun))
- #define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG)
- #define MSG_IDENTIFY_LUNMASK 0x3F
- /* Extended messages (opcode and length) */
- #define MSG_EXT_SDTR_LEN 0x03
- #define MSG_EXT_WDTR_LEN 0x02
- #define MSG_EXT_WDTR_BUS_8_BIT 0x00
- #define MSG_EXT_WDTR_BUS_16_BIT 0x01
- #define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */
- #define MSG_EXT_PPR_LEN 0x06
- #define MSG_EXT_PPR_PCOMP_EN 0x80
- #define MSG_EXT_PPR_RTI 0x40
- #define MSG_EXT_PPR_RD_STRM 0x20
- #define MSG_EXT_PPR_WR_FLOW 0x10
- #define MSG_EXT_PPR_HOLD_MCS 0x08
- #define MSG_EXT_PPR_QAS_REQ 0x04
- #define MSG_EXT_PPR_DT_REQ 0x02
- #define MSG_EXT_PPR_IU_REQ 0x01
|
