186d7f5d3SJohn Marino /* 286d7f5d3SJohn Marino * This file is in the public domain. 386d7f5d3SJohn Marino * $FreeBSD: src/sys/cam/scsi/scsi_message.h,v 1.1.6.4 2002/08/30 17:18:06 gibbs Exp $ 486d7f5d3SJohn Marino * $DragonFly: src/sys/bus/cam/scsi/scsi_message.h,v 1.2 2003/06/17 04:28:19 dillon Exp $ 586d7f5d3SJohn Marino */ 686d7f5d3SJohn Marino 786d7f5d3SJohn Marino /* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */ 886d7f5d3SJohn Marino #define MSG_CMDCOMPLETE 0x00 /* M/M */ 986d7f5d3SJohn Marino #define MSG_TASK_COMPLETE 0x00 /* M/M */ /* SPI3 Terminology */ 1086d7f5d3SJohn Marino #define MSG_EXTENDED 0x01 /* O/O */ 1186d7f5d3SJohn Marino #define MSG_SAVEDATAPOINTER 0x02 /* O/O */ 1286d7f5d3SJohn Marino #define MSG_RESTOREPOINTERS 0x03 /* O/O */ 1386d7f5d3SJohn Marino #define MSG_DISCONNECT 0x04 /* O/O */ 1486d7f5d3SJohn Marino #define MSG_INITIATOR_DET_ERR 0x05 /* M/M */ 1586d7f5d3SJohn Marino #define MSG_ABORT 0x06 /* O/M */ 1686d7f5d3SJohn Marino #define MSG_ABORT_TASK_SET 0x06 /* O/M */ /* SPI3 Terminology */ 1786d7f5d3SJohn Marino #define MSG_MESSAGE_REJECT 0x07 /* M/M */ 1886d7f5d3SJohn Marino #define MSG_NOOP 0x08 /* M/M */ 1986d7f5d3SJohn Marino #define MSG_PARITY_ERROR 0x09 /* M/M */ 2086d7f5d3SJohn Marino #define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */ 2186d7f5d3SJohn Marino #define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */ /* Obsolete */ 2286d7f5d3SJohn Marino #define MSG_BUS_DEV_RESET 0x0c /* O/M */ 2386d7f5d3SJohn Marino #define MSG_TARGET_RESET 0x0c /* O/M */ /* SPI3 Terminology */ 2486d7f5d3SJohn Marino #define MSG_ABORT_TAG 0x0d /* O/O */ 2586d7f5d3SJohn Marino #define MSG_ABORT_TASK 0x0d /* O/O */ /* SPI3 Terminology */ 2686d7f5d3SJohn Marino #define MSG_CLEAR_QUEUE 0x0e /* O/O */ 2786d7f5d3SJohn Marino #define MSG_CLEAR_TASK_SET 0x0e /* O/O */ /* SPI3 Terminology */ 2886d7f5d3SJohn Marino #define MSG_INIT_RECOVERY 0x0f /* O/O */ /* Deprecated in SPI3 */ 2986d7f5d3SJohn Marino #define MSG_REL_RECOVERY 0x10 /* O/O */ /* Deprecated in SPI3 */ 3086d7f5d3SJohn Marino #define MSG_TERM_IO_PROC 0x11 /* O/O */ /* Deprecated in SPI3 */ 3186d7f5d3SJohn Marino #define MSG_CLEAR_ACA 0x16 /* O/O */ /* SPI3 */ 3286d7f5d3SJohn Marino #define MSG_LOGICAL_UNIT_RESET 0x17 /* O/O */ /* SPI3 */ 3386d7f5d3SJohn Marino #define MSG_QAS_REQUEST 0x55 /* O/O */ /* SPI3 */ 3486d7f5d3SJohn Marino 3586d7f5d3SJohn Marino /* Messages (2 byte) */ 3686d7f5d3SJohn Marino #define MSG_SIMPLE_Q_TAG 0x20 /* O/O */ 3786d7f5d3SJohn Marino #define MSG_SIMPLE_TASK 0x20 /* O/O */ /* SPI3 Terminology */ 3886d7f5d3SJohn Marino #define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */ 3986d7f5d3SJohn Marino #define MSG_HEAD_OF_QUEUE_TASK 0x21 /* O/O */ /* SPI3 Terminology */ 4086d7f5d3SJohn Marino #define MSG_ORDERED_Q_TAG 0x22 /* O/O */ 4186d7f5d3SJohn Marino #define MSG_ORDERED_TASK 0x22 /* O/O */ /* SPI3 Terminology */ 4286d7f5d3SJohn Marino #define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */ 4386d7f5d3SJohn Marino #define MSG_ACA_TASK 0x24 /* 0/0 */ /* SPI3 */ 4486d7f5d3SJohn Marino 4586d7f5d3SJohn Marino /* Identify message */ /* M/M */ 4686d7f5d3SJohn Marino #define MSG_IDENTIFYFLAG 0x80 4786d7f5d3SJohn Marino #define MSG_IDENTIFY_DISCFLAG 0x40 4886d7f5d3SJohn Marino #define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun)) 4986d7f5d3SJohn Marino #define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG) 5086d7f5d3SJohn Marino #define MSG_IDENTIFY_LUNMASK 0x3F 5186d7f5d3SJohn Marino 5286d7f5d3SJohn Marino /* Extended messages (opcode and length) */ 5386d7f5d3SJohn Marino #define MSG_EXT_SDTR 0x01 5486d7f5d3SJohn Marino #define MSG_EXT_SDTR_LEN 0x03 5586d7f5d3SJohn Marino 5686d7f5d3SJohn Marino #define MSG_EXT_WDTR 0x03 5786d7f5d3SJohn Marino #define MSG_EXT_WDTR_LEN 0x02 5886d7f5d3SJohn Marino #define MSG_EXT_WDTR_BUS_8_BIT 0x00 5986d7f5d3SJohn Marino #define MSG_EXT_WDTR_BUS_16_BIT 0x01 6086d7f5d3SJohn Marino #define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */ 6186d7f5d3SJohn Marino 6286d7f5d3SJohn Marino #define MSG_EXT_PPR 0x04 /* SPI3/SPI4 */ 6386d7f5d3SJohn Marino #define MSG_EXT_PPR_LEN 0x06 6486d7f5d3SJohn Marino #define MSG_EXT_PPR_PCOMP_EN 0x80 6586d7f5d3SJohn Marino #define MSG_EXT_PPR_RTI 0x40 6686d7f5d3SJohn Marino #define MSG_EXT_PPR_RD_STRM 0x20 6786d7f5d3SJohn Marino #define MSG_EXT_PPR_WR_FLOW 0x10 6886d7f5d3SJohn Marino #define MSG_EXT_PPR_HOLD_MCS 0x08 6986d7f5d3SJohn Marino #define MSG_EXT_PPR_QAS_REQ 0x04 7086d7f5d3SJohn Marino #define MSG_EXT_PPR_DT_REQ 0x02 7186d7f5d3SJohn Marino #define MSG_EXT_PPR_IU_REQ 0x01 72