/* $OpenBSD: aic7xxx_cam.h,v 1.10 2022/01/09 05:42:38 jsg Exp $ */ /* $NetBSD: aic7xxx_cam.h,v 1.3 2003/04/20 11:17:20 fvdl Exp $ */ /* * Data structures and definitions for the CAM system. * * Copyright (c) 1997 Justin T. Gibbs. * Copyright (c) 2000 Adaptec Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL"). * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Ported from FreeBSD by Pascal Renauld, Network Storage Solutions, Inc. - April 2003 */ #ifndef _AIC7XXX_CAM_H #define _AIC7XXX_CAM_H #define CAM_BUS_WILDCARD ((u_int)~0) #define CAM_TARGET_WILDCARD ((u_int)~0) #define CAM_LUN_WILDCARD -1 /* * Translate FreeBSD names for SCSI status byte values to OpenBSD names. */ #define SCSI_STATUS_OK SCSI_OK #define SCSI_STATUS_CHECK_COND SCSI_CHECK #define SCSI_STATUS_COND_MET SCSI_COND_MET #define SCSI_STATUS_BUSY SCSI_BUSY #define SCSI_STATUS_INTERMED SCSI_INTERM #define SCSI_STATUS_INTERMED_COND_MET SCSI_INTERMED_COND_MET #define SCSI_STATUS_RESERV_CONFLICT SCSI_RESERV_CONFLICT #define SCSI_STATUS_CMD_TERMINATED SCSI_TERMINATED #define SCSI_STATUS_QUEUE_FULL SCSI_QUEUE_FULL #define XS_CTL_DATA_IN SCSI_DATA_IN #define XS_CTL_POLL SCSI_POLL #define XS_CTL_RESET SCSI_RESET #define MSG_EXT_PPR_QAS_REQ MSG_EXT_PPR_PROT_QAS #define MSG_EXT_PPR_IU_REQ MSG_EXT_PPR_PROT_IUS #define MSG_EXT_PPR_DT_REQ MSG_EXT_PPR_PROT_DT #define MSG_ORDERED_TASK MSG_ORDERED_Q_TAG #define MSG_SIMPLE_TASK MSG_SIMPLE_Q_TAG #define MSG_ABORT_TASK MSG_ABORT_TAG #define callout_reset(timer, timeout, func, arg) do { \ if (!timeout_initialized((timer))) \ timeout_set((timer), (func), (arg)); \ timeout_add((timer), (timeout)); \ } while (0) #define aic_delay DELAY #define aic_htobe16(x) htobe16(x) #define aic_htobe32(x) htobe32(x) #define aic_htobe64(x) htobe64(x) #define aic_htole16(x) htole16(x) #define aic_htole32(x) htole32(x) #define aic_htole64(x) htole64(x) #define aic_be16toh(x) be16toh(x) #define aic_be32toh(x) be32toh(x) #define aic_be64toh(x) be64toh(x) #define aic_le16toh(x) letoh16(x) #define aic_le32toh(x) letoh32(x) #define aic_le64toh(x) letoh64(x) #define xs_control flags #define xs_callout stimeout #define xs_status status /* CAM Status field values */ typedef enum { CAM_REQ_INPROG, /* CCB request is in progress */ CAM_REQ_CMP, /* CCB request completed without error */ CAM_REQ_ABORTED, /* CCB request aborted by the host */ CAM_UA_ABORT, /* Unable to abort CCB request */ CAM_REQ_CMP_ERR, /* CCB request completed with an error */ CAM_BUSY, /* CAM subsystem is busy */ CAM_REQ_INVALID, /* CCB request was invalid */ CAM_PATH_INVALID, /* Supplied Path ID is invalid */ CAM_SEL_TIMEOUT, /* Target Selection Timeout */ CAM_CMD_TIMEOUT, /* Command timeout */ CAM_SCSI_STATUS_ERROR, /* SCSI error, look at error code in CCB */ CAM_SCSI_BUS_RESET, /* SCSI Bus Reset Sent/Received */ CAM_UNCOR_PARITY, /* Uncorrectable parity error occurred */ CAM_AUTOSENSE_FAIL, /* Autosense: request sense cmd fail */ CAM_NO_HBA, /* No HBA Detected Error */ CAM_DATA_RUN_ERR, /* Data Overrun error */ CAM_UNEXP_BUSFREE, /* Unexpected Bus Free */ CAM_SEQUENCE_FAIL, /* Protocol Violation */ CAM_CCB_LEN_ERR, /* CCB length supplied is inadequate */ CAM_PROVIDE_FAIL, /* Unable to provide requested capability */ CAM_BDR_SENT, /* A SCSI BDR msg was sent to target */ CAM_REQ_TERMIO, /* CCB request terminated by the host */ CAM_UNREC_HBA_ERROR, /* Unrecoverable Host Bus Adapter Error */ CAM_REQ_TOO_BIG, /* The request was too large for this host */ CAM_UA_TERMIO, /* Unable to terminate I/O CCB request */ CAM_MSG_REJECT_REC, /* Message Reject Received */ CAM_DEV_NOT_THERE, /* SCSI Device Not Installed/there */ CAM_RESRC_UNAVAIL, /* Resource Unavailable */ /* * This request should be requeued to preserve * transaction ordering. This typically occurs * when the SIM recognizes an error that should * freeze the queue and must place additional * requests for the target at the sim level * back into the XPT queue. */ CAM_REQUEUE_REQ, CAM_DEV_QFRZN = 0x40, CAM_STATUS_MASK = 0x3F } cam_status; typedef enum { CAM_DIR_IN = SCSI_DATA_IN, CAM_DIR_OUT = SCSI_DATA_OUT } ccb_flags; typedef enum { AC_BUS_RESET = 0x001, AC_UNSOL_RESEL = 0x002, AC_SCSI_AEN = 0x008, AC_SENT_BDR = 0x010, AC_PATH_REGISTERED = 0x020, AC_PATH_DEREGISTERED = 0x040, AC_FOUND_DEVICE = 0x080, AC_LOST_DEVICE = 0x100, AC_TRANSFER_NEG = 0x200, AC_INQ_CHANGED = 0x400, AC_GETDEV_CHANGED = 0x800 } ac_code; #endif /* _AIC7XXX_CAM_H */
