scsi_message.h revision 59874
159874Speter/* $FreeBSD: head/sys/cam/scsi/scsi_message.h 59874 2000-05-01 20:32:07Z peter $ */ 259874Speter 339213Sgibbs/* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */ 439213Sgibbs#define MSG_CMDCOMPLETE 0x00 /* M/M */ 539213Sgibbs#define MSG_EXTENDED 0x01 /* O/O */ 639213Sgibbs#define MSG_SAVEDATAPOINTER 0x02 /* O/O */ 739213Sgibbs#define MSG_RESTOREPOINTERS 0x03 /* O/O */ 839213Sgibbs#define MSG_DISCONNECT 0x04 /* O/O */ 939213Sgibbs#define MSG_INITIATOR_DET_ERR 0x05 /* M/M */ 1039213Sgibbs#define MSG_ABORT 0x06 /* O/M */ 1139213Sgibbs#define MSG_MESSAGE_REJECT 0x07 /* M/M */ 1239213Sgibbs#define MSG_NOOP 0x08 /* M/M */ 1339213Sgibbs#define MSG_PARITY_ERROR 0x09 /* M/M */ 1439213Sgibbs#define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */ 1539213Sgibbs#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */ 1639213Sgibbs#define MSG_BUS_DEV_RESET 0x0c /* O/M */ 1739213Sgibbs#define MSG_ABORT_TAG 0x0d /* O/O */ 1839213Sgibbs#define MSG_CLEAR_QUEUE 0x0e /* O/O */ 1939213Sgibbs#define MSG_INIT_RECOVERY 0x0f /* O/O */ 2039213Sgibbs#define MSG_REL_RECOVERY 0x10 /* O/O */ 2139213Sgibbs#define MSG_TERM_IO_PROC 0x11 /* O/O */ 2239213Sgibbs 2339213Sgibbs/* Messages (2 byte) */ 2439213Sgibbs#define MSG_SIMPLE_Q_TAG 0x20 /* O/O */ 2539213Sgibbs#define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */ 2639213Sgibbs#define MSG_ORDERED_Q_TAG 0x22 /* O/O */ 2739213Sgibbs#define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */ 2839213Sgibbs 2939213Sgibbs/* Identify message */ /* M/M */ 3039213Sgibbs#define MSG_IDENTIFYFLAG 0x80 3139213Sgibbs#define MSG_IDENTIFY_DISCFLAG 0x40 3239213Sgibbs#define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun)) 3339213Sgibbs#define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG) 3439213Sgibbs#define MSG_IDENTIFY_LUNMASK 0x01F 3539213Sgibbs 3639213Sgibbs/* Extended messages (opcode and length) */ 3739213Sgibbs#define MSG_EXT_SDTR 0x01 3839213Sgibbs#define MSG_EXT_SDTR_LEN 0x03 3939213Sgibbs 4039213Sgibbs#define MSG_EXT_WDTR 0x03 4139213Sgibbs#define MSG_EXT_WDTR_LEN 0x02 4239213Sgibbs#define MSG_EXT_WDTR_BUS_8_BIT 0x00 4339213Sgibbs#define MSG_EXT_WDTR_BUS_16_BIT 0x01 4439213Sgibbs#define MSG_EXT_WDTR_BUS_32_BIT 0x02 45