/*
* 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 0 x02 /* O/O */
#define MSG_RESTOREPOINTERS 0 x03 /* O/O */
#define MSG_DISCONNECT 0 x04 /* O/O */
#define MSG_MESSAGE_REJECT 0 x07 /* M/M */
#define MSG_NOOP 0 x08 /* M/M */
/* Messages (2 byte) */
#define MSG_SIMPLE_Q_TAG 0 x20 /* O/O */
#define MSG_IGN_WIDE_RESIDUE 0 x23 /* O/O */
/* Identify message */ /* M/M */
#define MSG_IDENTIFYFLAG 0 x80
#define MSG_IDENTIFY_DISCFLAG 0 x40
#define MSG_IDENTIFY(lun, disc) (((disc) ? 0 xc0 : MSG_IDENTIFYFLAG) | (lun))
#define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG)
#define MSG_IDENTIFY_LUNMASK 0 x3F
/* Extended messages (opcode and length) */
#define MSG_EXT_SDTR_LEN 0 x03
#define MSG_EXT_WDTR_LEN 0 x02
#define MSG_EXT_WDTR_BUS_8_BIT 0 x00
#define MSG_EXT_WDTR_BUS_16_BIT 0 x01
#define MSG_EXT_WDTR_BUS_32_BIT 0 x02 /* Deprecated in SPI3 */
#define MSG_EXT_PPR_LEN 0 x06
#define MSG_EXT_PPR_PCOMP_EN 0 x80
#define MSG_EXT_PPR_RTI 0 x40
#define MSG_EXT_PPR_RD_STRM 0 x20
#define MSG_EXT_PPR_WR_FLOW 0 x10
#define MSG_EXT_PPR_HOLD_MCS 0 x08
#define MSG_EXT_PPR_QAS_REQ 0 x04
#define MSG_EXT_PPR_DT_REQ 0 x02
#define MSG_EXT_PPR_IU_REQ 0 x01
Messung V0.5 in Prozent C=96 H=93 G=94
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*© Formatika GbR, Deutschland