scsi_message.h revision 63456
159874Speter/* $FreeBSD: head/sys/cam/scsi/scsi_message.h 63456 2000-07-18 19:48:58Z gibbs $ */ 259874Speter 363456Sgibbs/* 463456Sgibbs * This file is in the public domain. 563456Sgibbs * $FreeBSD: head/sys/cam/scsi/scsi_message.h 63456 2000-07-18 19:48:58Z gibbs $ 663456Sgibbs */ 763456Sgibbs 839213Sgibbs/* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */ 939213Sgibbs#define MSG_CMDCOMPLETE 0x00 /* M/M */ 1063456Sgibbs#define MSG_TASK_COMPLETE 0x00 /* M/M */ /* SPI3 Terminology */ 1139213Sgibbs#define MSG_EXTENDED 0x01 /* O/O */ 1239213Sgibbs#define MSG_SAVEDATAPOINTER 0x02 /* O/O */ 1339213Sgibbs#define MSG_RESTOREPOINTERS 0x03 /* O/O */ 1439213Sgibbs#define MSG_DISCONNECT 0x04 /* O/O */ 1539213Sgibbs#define MSG_INITIATOR_DET_ERR 0x05 /* M/M */ 1639213Sgibbs#define MSG_ABORT 0x06 /* O/M */ 1763456Sgibbs#define MSG_ABORT_TASK_SET 0x06 /* O/M */ /* SPI3 Terminology */ 1839213Sgibbs#define MSG_MESSAGE_REJECT 0x07 /* M/M */ 1939213Sgibbs#define MSG_NOOP 0x08 /* M/M */ 2039213Sgibbs#define MSG_PARITY_ERROR 0x09 /* M/M */ 2139213Sgibbs#define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */ 2239213Sgibbs#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */ 2339213Sgibbs#define MSG_BUS_DEV_RESET 0x0c /* O/M */ 2463456Sgibbs#define MSG_TARGET_RESET 0x0c /* O/M */ /* SPI3 Terminology */ 2539213Sgibbs#define MSG_ABORT_TAG 0x0d /* O/O */ 2663456Sgibbs#define MSG_ABORT_TASK 0x0d /* O/O */ /* SPI3 Terminology */ 2739213Sgibbs#define MSG_CLEAR_QUEUE 0x0e /* O/O */ 2863456Sgibbs#define MSG_CLEAR_TASK_SET 0x0e /* O/O */ /* SPI3 Terminology */ 2963456Sgibbs#define MSG_INIT_RECOVERY 0x0f /* O/O */ /* Deprecated in SPI3 */ 3063456Sgibbs#define MSG_REL_RECOVERY 0x10 /* O/O */ /* Deprecated in SPI3 */ 3163456Sgibbs#define MSG_TERM_IO_PROC 0x11 /* O/O */ /* Deprecated in SPI3 */ 3263456Sgibbs#define MSG_CLEAR_ACA 0x16 /* O/O */ /* SPI3 */ 3363456Sgibbs#define MSG_LOGICAL_UNIT_RESET 0x17 /* O/O */ /* SPI3 */ 3463456Sgibbs#define MSG_QAS_REQUEST 0x55 /* O/O */ /* SPI3 */ 3539213Sgibbs 3639213Sgibbs/* Messages (2 byte) */ 3739213Sgibbs#define MSG_SIMPLE_Q_TAG 0x20 /* O/O */ 3863456Sgibbs#define MSG_SIMPLE_TASK 0x20 /* O/O */ /* SPI3 Terminology */ 3939213Sgibbs#define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */ 4063456Sgibbs#define MSG_HEAD_OF_QUEUE_TASK 0x21 /* O/O */ /* SPI3 Terminology */ 4139213Sgibbs#define MSG_ORDERED_Q_TAG 0x22 /* O/O */ 4263456Sgibbs#define MSG_ORDERED_TASK 0x22 /* O/O */ /* SPI3 Terminology */ 4339213Sgibbs#define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */ 4463456Sgibbs#define MSG_ACA_TASK 0x24 /* 0/0 */ /* SPI3 */ 4539213Sgibbs 4639213Sgibbs/* Identify message */ /* M/M */ 4739213Sgibbs#define MSG_IDENTIFYFLAG 0x80 4839213Sgibbs#define MSG_IDENTIFY_DISCFLAG 0x40 4939213Sgibbs#define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun)) 5039213Sgibbs#define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG) 5163456Sgibbs#define MSG_IDENTIFY_LUNMASK 0x03F 5239213Sgibbs 5339213Sgibbs/* Extended messages (opcode and length) */ 5439213Sgibbs#define MSG_EXT_SDTR 0x01 5539213Sgibbs#define MSG_EXT_SDTR_LEN 0x03 5639213Sgibbs 5739213Sgibbs#define MSG_EXT_WDTR 0x03 5839213Sgibbs#define MSG_EXT_WDTR_LEN 0x02 5939213Sgibbs#define MSG_EXT_WDTR_BUS_8_BIT 0x00 6039213Sgibbs#define MSG_EXT_WDTR_BUS_16_BIT 0x01 6163456Sgibbs#define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */ 6263456Sgibbs 6363456Sgibbs#define MSG_EXT_PPR 0x04 /* SPI3 */ 6463456Sgibbs#define MSG_EXT_PPR_LEN 0x06 6563456Sgibbs#define MSG_EXT_PPR_QAS_REQ 0x04 6663456Sgibbs#define MSG_EXT_PPR_DT_REQ 0x02 6763456Sgibbs#define MSG_EXT_PPR_IU_REQ 0x01 68