1139743Simp/*- 239212Sgibbs * Data structures and definitions for CAM Control Blocks (CCBs). 339212Sgibbs * 439212Sgibbs * Copyright (c) 1997, 1998 Justin T. Gibbs. 539212Sgibbs * All rights reserved. 639212Sgibbs * 739212Sgibbs * Redistribution and use in source and binary forms, with or without 839212Sgibbs * modification, are permitted provided that the following conditions 939212Sgibbs * are met: 1039212Sgibbs * 1. Redistributions of source code must retain the above copyright 1139212Sgibbs * notice, this list of conditions, and the following disclaimer, 1239212Sgibbs * without modification, immediately at the beginning of the file. 1339212Sgibbs * 2. The name of the author may not be used to endorse or promote products 1439212Sgibbs * derived from this software without specific prior written permission. 1539212Sgibbs * 1639212Sgibbs * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1739212Sgibbs * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1839212Sgibbs * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1939212Sgibbs * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 2039212Sgibbs * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2139212Sgibbs * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2239212Sgibbs * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2339212Sgibbs * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2439212Sgibbs * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2539212Sgibbs * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2639212Sgibbs * SUCH DAMAGE. 2739212Sgibbs * 2850477Speter * $FreeBSD$ 2939212Sgibbs */ 3039212Sgibbs 3139212Sgibbs#ifndef _CAM_CAM_CCB_H 3239212Sgibbs#define _CAM_CAM_CCB_H 1 3339212Sgibbs 3439212Sgibbs#include <sys/queue.h> 3539212Sgibbs#include <sys/cdefs.h> 3647412Sgibbs#include <sys/time.h> 37114216Skan#include <sys/limits.h> 3855206Speter#ifndef _KERNEL 3939212Sgibbs#include <sys/callout.h> 4039212Sgibbs#endif 4139212Sgibbs#include <cam/cam_debug.h> 4239212Sgibbs#include <cam/scsi/scsi_all.h> 43195534Sscottl#include <cam/ata/ata_all.h> 4439212Sgibbs 4539212Sgibbs/* General allocation length definitions for CCB structures */ 4639212Sgibbs#define IOCDBLEN CAM_MAX_CDBLEN /* Space for CDB bytes/pointer */ 4739212Sgibbs#define VUHBALEN 14 /* Vendor Unique HBA length */ 4839212Sgibbs#define SIM_IDLEN 16 /* ASCII string len for SIM ID */ 4939212Sgibbs#define HBA_IDLEN 16 /* ASCII string len for HBA ID */ 5039212Sgibbs#define DEV_IDLEN 16 /* ASCII string len for device names */ 5139212Sgibbs#define CCB_PERIPH_PRIV_SIZE 2 /* size of peripheral private area */ 5239212Sgibbs#define CCB_SIM_PRIV_SIZE 2 /* size of sim private area */ 5339212Sgibbs 5439212Sgibbs/* Struct definitions for CAM control blocks */ 5539212Sgibbs 5639212Sgibbs/* Common CCB header */ 5739212Sgibbs/* CAM CCB flags */ 5839212Sgibbstypedef enum { 5939212Sgibbs CAM_CDB_POINTER = 0x00000001,/* The CDB field is a pointer */ 6039212Sgibbs CAM_QUEUE_ENABLE = 0x00000002,/* SIM queue actions are enabled */ 6139212Sgibbs CAM_CDB_LINKED = 0x00000004,/* CCB contains a linked CDB */ 6263455Sgibbs CAM_NEGOTIATE = 0x00000008,/* 6363455Sgibbs * Perform transport negotiation 6463455Sgibbs * with this command. 6563455Sgibbs */ 66246713Skib CAM_DATA_ISPHYS = 0x00000010,/* Data type with physical addrs */ 6739212Sgibbs CAM_DIS_AUTOSENSE = 0x00000020,/* Disable autosense feature */ 68216088Sken CAM_DIR_BOTH = 0x00000000,/* Data direction (00:IN/OUT) */ 6939212Sgibbs CAM_DIR_IN = 0x00000040,/* Data direction (01:DATA IN) */ 7039212Sgibbs CAM_DIR_OUT = 0x00000080,/* Data direction (10:DATA OUT) */ 7139212Sgibbs CAM_DIR_NONE = 0x000000C0,/* Data direction (11:no data) */ 7239212Sgibbs CAM_DIR_MASK = 0x000000C0,/* Data direction Mask */ 73246713Skib CAM_DATA_VADDR = 0x00000000,/* Data type (000:Virtual) */ 74246713Skib CAM_DATA_PADDR = 0x00000010,/* Data type (001:Physical) */ 75246713Skib CAM_DATA_SG = 0x00040000,/* Data type (010:sglist) */ 76246713Skib CAM_DATA_SG_PADDR = 0x00040010,/* Data type (011:sglist phys) */ 77246713Skib CAM_DATA_BIO = 0x00200000,/* Data type (100:bio) */ 78246713Skib CAM_DATA_MASK = 0x00240010,/* Data type mask */ 7939212Sgibbs CAM_SOFT_RST_OP = 0x00000100,/* Use Soft reset alternative */ 8039212Sgibbs CAM_ENG_SYNC = 0x00000200,/* Flush resid bytes on complete */ 8139212Sgibbs CAM_DEV_QFRZDIS = 0x00000400,/* Disable DEV Q freezing */ 8239212Sgibbs CAM_DEV_QFREEZE = 0x00000800,/* Freeze DEV Q on execution */ 8339212Sgibbs CAM_HIGH_POWER = 0x00001000,/* Command takes a lot of power */ 8439212Sgibbs CAM_SENSE_PTR = 0x00002000,/* Sense data is a pointer */ 8539212Sgibbs CAM_SENSE_PHYS = 0x00004000,/* Sense pointer is physical addr*/ 8639212Sgibbs CAM_TAG_ACTION_VALID = 0x00008000,/* Use the tag action in this ccb*/ 8739212Sgibbs CAM_PASS_ERR_RECOVER = 0x00010000,/* Pass driver does err. recovery*/ 8839212Sgibbs CAM_DIS_DISCONNECT = 0x00020000,/* Disable disconnect */ 8939212Sgibbs CAM_MSG_BUF_PHYS = 0x00080000,/* Message buffer ptr is physical*/ 9039212Sgibbs CAM_SNS_BUF_PHYS = 0x00100000,/* Autosense data ptr is physical*/ 9139212Sgibbs CAM_CDB_PHYS = 0x00400000,/* CDB poiner is physical */ 9239212Sgibbs CAM_ENG_SGLIST = 0x00800000,/* SG list is for the HBA engine */ 9339212Sgibbs 9439212Sgibbs/* Phase cognizant mode flags */ 9558111Sn_hibma CAM_DIS_AUTOSRP = 0x01000000,/* Disable autosave/restore ptrs */ 9639212Sgibbs CAM_DIS_AUTODISC = 0x02000000,/* Disable auto disconnect */ 9739212Sgibbs CAM_TGT_CCB_AVAIL = 0x04000000,/* Target CCB available */ 9839212Sgibbs CAM_TGT_PHASE_MODE = 0x08000000,/* The SIM runs in phase mode */ 9956145Smjacob CAM_MSGB_VALID = 0x10000000,/* Message buffer valid */ 10056145Smjacob CAM_STATUS_VALID = 0x20000000,/* Status buffer valid */ 10156145Smjacob CAM_DATAB_VALID = 0x40000000,/* Data buffer valid */ 102248520Skib 10339212Sgibbs/* Host target Mode flags */ 10456145Smjacob CAM_SEND_SENSE = 0x08000000,/* Send sense data with status */ 10556145Smjacob CAM_TERM_IO = 0x10000000,/* Terminate I/O Message sup. */ 10656145Smjacob CAM_DISCONNECT = 0x20000000,/* Disconnects are mandatory */ 107260387Sscottl CAM_SEND_STATUS = 0x40000000,/* Send status after data phase */ 108260387Sscottl 109260387Sscottl CAM_UNLOCKED = 0x80000000 /* Call callback without lock. */ 11039212Sgibbs} ccb_flags; 11139212Sgibbs 112255870Sscottltypedef enum { 113255870Sscottl CAM_EXTLUN_VALID = 0x00000001,/* 64bit lun field is valid */ 114255870Sscottl} ccb_xflags; 115255870Sscottl 11639212Sgibbs/* XPT Opcodes for xpt_action */ 11739212Sgibbstypedef enum { 11846581Sken/* Function code flags are bits greater than 0xff */ 11946581Sken XPT_FC_QUEUED = 0x100, 12046581Sken /* Non-immediate function code */ 12146581Sken XPT_FC_USER_CCB = 0x200, 12246581Sken XPT_FC_XPT_ONLY = 0x400, 12346581Sken /* Only for the transport layer device */ 12449925Sgibbs XPT_FC_DEV_QUEUED = 0x800 | XPT_FC_QUEUED, 12549925Sgibbs /* Passes through the device queues */ 12639212Sgibbs/* Common function commands: 0x00->0x0F */ 12746581Sken XPT_NOOP = 0x00, 12846581Sken /* Execute Nothing */ 12949925Sgibbs XPT_SCSI_IO = 0x01 | XPT_FC_DEV_QUEUED, 13046581Sken /* Execute the requested I/O operation */ 13146581Sken XPT_GDEV_TYPE = 0x02, 13246581Sken /* Get type information for specified device */ 13346581Sken XPT_GDEVLIST = 0x03, 13446581Sken /* Get a list of peripheral devices */ 13546581Sken XPT_PATH_INQ = 0x04, 13646581Sken /* Path routing inquiry */ 13746581Sken XPT_REL_SIMQ = 0x05, 138203108Smav /* Release a frozen device queue */ 13946581Sken XPT_SASYNC_CB = 0x06, 14046581Sken /* Set Asynchronous Callback Parameters */ 14146581Sken XPT_SDEV_TYPE = 0x07, 14246581Sken /* Set device type information */ 14346581Sken XPT_SCAN_BUS = 0x08 | XPT_FC_QUEUED | XPT_FC_USER_CCB 14446581Sken | XPT_FC_XPT_ONLY, 14546581Sken /* (Re)Scan the SCSI Bus */ 14646581Sken XPT_DEV_MATCH = 0x09 | XPT_FC_XPT_ONLY, 14746581Sken /* Get EDT entries matching the given pattern */ 14846581Sken XPT_DEBUG = 0x0a, 14946581Sken /* Turn on debugging for a bus, target or lun */ 15047412Sgibbs XPT_PATH_STATS = 0x0b, 15147412Sgibbs /* Path statistics (error counts, etc.) */ 15247412Sgibbs XPT_GDEV_STATS = 0x0c, 15347412Sgibbs /* Device statistics (error counts, etc.) */ 154223081Sgibbs XPT_DEV_ADVINFO = 0x0e, 155223081Sgibbs /* Get/Set Device advanced information */ 156260387Sscottl XPT_ASYNC = 0x0f | XPT_FC_QUEUED | XPT_FC_USER_CCB 157260387Sscottl | XPT_FC_XPT_ONLY, 158260387Sscottl /* Asynchronous event */ 15939212Sgibbs/* SCSI Control Functions: 0x10->0x1F */ 16046581Sken XPT_ABORT = 0x10, 16146581Sken /* Abort the specified CCB */ 16246581Sken XPT_RESET_BUS = 0x11 | XPT_FC_XPT_ONLY, 16346581Sken /* Reset the specified SCSI bus */ 16449925Sgibbs XPT_RESET_DEV = 0x12 | XPT_FC_DEV_QUEUED, 16546581Sken /* Bus Device Reset the specified SCSI device */ 16646581Sken XPT_TERM_IO = 0x13, 16746581Sken /* Terminate the I/O process */ 16846581Sken XPT_SCAN_LUN = 0x14 | XPT_FC_QUEUED | XPT_FC_USER_CCB 16946581Sken | XPT_FC_XPT_ONLY, 17046581Sken /* Scan Logical Unit */ 17146581Sken XPT_GET_TRAN_SETTINGS = 0x15, 17246581Sken /* 17339212Sgibbs * Get default/user transfer settings 17439212Sgibbs * for the target 17539212Sgibbs */ 17646581Sken XPT_SET_TRAN_SETTINGS = 0x16, 17746581Sken /* 17839212Sgibbs * Set transfer rate/width 17939212Sgibbs * negotiation settings 18039212Sgibbs */ 18146581Sken XPT_CALC_GEOMETRY = 0x17, 18246581Sken /* 18339212Sgibbs * Calculate the geometry parameters for 18439212Sgibbs * a device give the sector size and 18539212Sgibbs * volume size. 18639212Sgibbs */ 187195534Sscottl XPT_ATA_IO = 0x18 | XPT_FC_DEV_QUEUED, 188195534Sscottl /* Execute the requested ATA I/O operation */ 18939212Sgibbs 190196008Smjacob XPT_GET_SIM_KNOB = 0x18, 191196008Smjacob /* 192196008Smjacob * Get SIM specific knob values. 193196008Smjacob */ 194196008Smjacob 195196008Smjacob XPT_SET_SIM_KNOB = 0x19, 196196008Smjacob /* 197196008Smjacob * Set SIM specific knob values. 198196008Smjacob */ 199208582Smjacob 200216088Sken XPT_SMP_IO = 0x1b | XPT_FC_DEV_QUEUED, 201216088Sken /* Serial Management Protocol */ 202216088Sken 203208582Smjacob XPT_SCAN_TGT = 0x1E | XPT_FC_QUEUED | XPT_FC_USER_CCB 204208582Smjacob | XPT_FC_XPT_ONLY, 205208582Smjacob /* Scan Target */ 206208582Smjacob 20739212Sgibbs/* HBA engine commands 0x20->0x2F */ 20846581Sken XPT_ENG_INQ = 0x20 | XPT_FC_XPT_ONLY, 20946581Sken /* HBA engine feature inquiry */ 21074840Sken XPT_ENG_EXEC = 0x21 | XPT_FC_DEV_QUEUED, 21146581Sken /* HBA execute engine request */ 21239212Sgibbs 21339212Sgibbs/* Target mode commands: 0x30->0x3F */ 21446581Sken XPT_EN_LUN = 0x30, 21546581Sken /* Enable LUN as a target */ 21649925Sgibbs XPT_TARGET_IO = 0x31 | XPT_FC_DEV_QUEUED, 21746581Sken /* Execute target I/O request */ 21846581Sken XPT_ACCEPT_TARGET_IO = 0x32 | XPT_FC_QUEUED | XPT_FC_USER_CCB, 21946581Sken /* Accept Host Target Mode CDB */ 22049925Sgibbs XPT_CONT_TARGET_IO = 0x33 | XPT_FC_DEV_QUEUED, 22146581Sken /* Continue Host Target I/O Connection */ 22246581Sken XPT_IMMED_NOTIFY = 0x34 | XPT_FC_QUEUED | XPT_FC_USER_CCB, 223196008Smjacob /* Notify Host Target driver of event (obsolete) */ 224196008Smjacob XPT_NOTIFY_ACK = 0x35, 225196008Smjacob /* Acknowledgement of event (obsolete) */ 226196008Smjacob XPT_IMMEDIATE_NOTIFY = 0x36 | XPT_FC_QUEUED | XPT_FC_USER_CCB, 22746581Sken /* Notify Host Target driver of event */ 228196008Smjacob XPT_NOTIFY_ACKNOWLEDGE = 0x37 | XPT_FC_QUEUED | XPT_FC_USER_CCB, 22946581Sken /* Acknowledgement of event */ 23039212Sgibbs 23139212Sgibbs/* Vendor Unique codes: 0x80->0x8F */ 23246581Sken XPT_VUNIQUE = 0x80 23339212Sgibbs} xpt_opcode; 23439212Sgibbs 23546581Sken#define XPT_FC_GROUP_MASK 0xF0 23646581Sken#define XPT_FC_GROUP(op) ((op) & XPT_FC_GROUP_MASK) 23746581Sken#define XPT_FC_GROUP_COMMON 0x00 23846581Sken#define XPT_FC_GROUP_SCSI_CONTROL 0x10 23949925Sgibbs#define XPT_FC_GROUP_HBA_ENGINE 0x20 24046581Sken#define XPT_FC_GROUP_TMODE 0x30 24146581Sken#define XPT_FC_GROUP_VENDOR_UNIQUE 0x80 24244499Sgibbs 24349925Sgibbs#define XPT_FC_IS_DEV_QUEUED(ccb) \ 24449925Sgibbs (((ccb)->ccb_h.func_code & XPT_FC_DEV_QUEUED) == XPT_FC_DEV_QUEUED) 24549925Sgibbs#define XPT_FC_IS_QUEUED(ccb) \ 24649925Sgibbs (((ccb)->ccb_h.func_code & XPT_FC_QUEUED) != 0) 24774840Sken 24874840Skentypedef enum { 24974840Sken PROTO_UNKNOWN, 25074840Sken PROTO_UNSPECIFIED, 25174840Sken PROTO_SCSI, /* Small Computer System Interface */ 25274840Sken PROTO_ATA, /* AT Attachment */ 25374840Sken PROTO_ATAPI, /* AT Attachment Packetized Interface */ 254195534Sscottl PROTO_SATAPM, /* SATA Port Multiplier */ 255235897Smav PROTO_SEMB, /* SATA Enclosure Management Bridge */ 25674840Sken} cam_proto; 25774840Sken 25874840Skentypedef enum { 25974840Sken XPORT_UNKNOWN, 26074840Sken XPORT_UNSPECIFIED, 26174840Sken XPORT_SPI, /* SCSI Parallel Interface */ 26274840Sken XPORT_FC, /* Fiber Channel */ 26374840Sken XPORT_SSA, /* Serial Storage Architecture */ 26474840Sken XPORT_USB, /* Universal Serial Bus */ 26574840Sken XPORT_PPB, /* Parallel Port Bus */ 266154593Smjacob XPORT_ATA, /* AT Attachment */ 267154593Smjacob XPORT_SAS, /* Serial Attached SCSI */ 268195534Sscottl XPORT_SATA, /* Serial AT Attachment */ 269196352Smav XPORT_ISCSI, /* iSCSI */ 270255915Snwhitehorn XPORT_SRP, /* SCSI RDMA Protocol */ 27174840Sken} cam_xport; 27274840Sken 273220644Smav#define XPORT_IS_ATA(t) ((t) == XPORT_ATA || (t) == XPORT_SATA) 274220644Smav#define XPORT_IS_SCSI(t) ((t) != XPORT_UNKNOWN && \ 275220644Smav (t) != XPORT_UNSPECIFIED && \ 276220644Smav !XPORT_IS_ATA(t)) 277220644Smav#define XPORT_DEVSTAT_TYPE(t) (XPORT_IS_ATA(t) ? DEVSTAT_TYPE_IF_IDE : \ 278220644Smav XPORT_IS_SCSI(t) ? DEVSTAT_TYPE_IF_SCSI : \ 279220644Smav DEVSTAT_TYPE_IF_OTHER) 280220644Smav 281154593Smjacob#define PROTO_VERSION_UNKNOWN (UINT_MAX - 1) 282154593Smjacob#define PROTO_VERSION_UNSPECIFIED UINT_MAX 283154593Smjacob#define XPORT_VERSION_UNKNOWN (UINT_MAX - 1) 284154593Smjacob#define XPORT_VERSION_UNSPECIFIED UINT_MAX 28574840Sken 28639212Sgibbstypedef union { 28760938Sjake LIST_ENTRY(ccb_hdr) le; 28860938Sjake SLIST_ENTRY(ccb_hdr) sle; 28960938Sjake TAILQ_ENTRY(ccb_hdr) tqe; 29060938Sjake STAILQ_ENTRY(ccb_hdr) stqe; 29139212Sgibbs} camq_entry; 29239212Sgibbs 29339212Sgibbstypedef union { 29439212Sgibbs void *ptr; 29539212Sgibbs u_long field; 296168752Sscottl u_int8_t bytes[sizeof(uintptr_t)]; 29739212Sgibbs} ccb_priv_entry; 29839212Sgibbs 29939212Sgibbstypedef union { 30039212Sgibbs ccb_priv_entry entries[CCB_PERIPH_PRIV_SIZE]; 30139212Sgibbs u_int8_t bytes[CCB_PERIPH_PRIV_SIZE * sizeof(ccb_priv_entry)]; 30239212Sgibbs} ccb_ppriv_area; 30339212Sgibbs 30439212Sgibbstypedef union { 30539212Sgibbs ccb_priv_entry entries[CCB_SIM_PRIV_SIZE]; 30639212Sgibbs u_int8_t bytes[CCB_SIM_PRIV_SIZE * sizeof(ccb_priv_entry)]; 30739212Sgibbs} ccb_spriv_area; 30839212Sgibbs 309255870Sscottltypedef struct { 310255870Sscottl struct timeval *etime; 311255870Sscottl uintptr_t sim_data; 312255870Sscottl uintptr_t periph_data; 313255870Sscottl} ccb_qos_area; 314255870Sscottl 31539212Sgibbsstruct ccb_hdr { 316130200Sscottl cam_pinfo pinfo; /* Info for priority scheduling */ 31739212Sgibbs camq_entry xpt_links; /* For chaining in the XPT layer */ 31839212Sgibbs camq_entry sim_links; /* For chaining in the SIM layer */ 319130200Sscottl camq_entry periph_links; /* For chaining in the type driver */ 32039212Sgibbs u_int32_t retry_count; 32139212Sgibbs void (*cbfcnp)(struct cam_periph *, union ccb *); 322130200Sscottl /* Callback on completion function */ 32339212Sgibbs xpt_opcode func_code; /* XPT function code */ 324130200Sscottl u_int32_t status; /* Status returned by CAM subsystem */ 325130200Sscottl struct cam_path *path; /* Compiled path for this ccb */ 32639212Sgibbs path_id_t path_id; /* Path ID for the request */ 32739212Sgibbs target_id_t target_id; /* Target device ID */ 32839212Sgibbs lun_id_t target_lun; /* Target LUN number */ 329255870Sscottl lun64_id_t ext_lun; /* 64bit extended/multi-level LUNs */ 330130200Sscottl u_int32_t flags; /* ccb_flags */ 331255870Sscottl u_int32_t xflags; /* Extended flags */ 33239212Sgibbs ccb_ppriv_area periph_priv; 33339212Sgibbs ccb_spriv_area sim_priv; 334255870Sscottl ccb_qos_area qos; 335255870Sscottl u_int32_t timeout; /* Hard timeout value in mseconds */ 336255870Sscottl struct timeval softtimeout; /* Soft timeout value in sec + usec */ 33739212Sgibbs}; 33839212Sgibbs 33939212Sgibbs/* Get Device Information CCB */ 34039212Sgibbsstruct ccb_getdev { 34139212Sgibbs struct ccb_hdr ccb_h; 342195534Sscottl cam_proto protocol; 34356145Smjacob struct scsi_inquiry_data inq_data; 344195534Sscottl struct ata_params ident_data; 34539212Sgibbs u_int8_t serial_num[252]; 346199178Smav u_int8_t inq_flags; 34739212Sgibbs u_int8_t serial_num_len; 34839212Sgibbs}; 34939212Sgibbs 35047412Sgibbs/* Device Statistics CCB */ 35147412Sgibbsstruct ccb_getdevstats { 35247412Sgibbs struct ccb_hdr ccb_h; 35347412Sgibbs int dev_openings; /* Space left for more work on device*/ 35447412Sgibbs int dev_active; /* Transactions running on the device */ 35547412Sgibbs int devq_openings; /* Space left for more queued work */ 35647412Sgibbs int devq_queued; /* Transactions queued to be sent */ 35747412Sgibbs int held; /* 35847412Sgibbs * CCBs held by peripheral drivers 35947412Sgibbs * for this device 36047412Sgibbs */ 36147434Sgibbs int maxtags; /* 36247434Sgibbs * Boundary conditions for number of 36347434Sgibbs * tagged operations 36447434Sgibbs */ 36547434Sgibbs int mintags; 36647412Sgibbs struct timeval last_reset; /* Time of last bus reset/loop init */ 36747412Sgibbs}; 36839212Sgibbs 36939212Sgibbstypedef enum { 37039212Sgibbs CAM_GDEVLIST_LAST_DEVICE, 37139212Sgibbs CAM_GDEVLIST_LIST_CHANGED, 37239212Sgibbs CAM_GDEVLIST_MORE_DEVS, 37339212Sgibbs CAM_GDEVLIST_ERROR 37439212Sgibbs} ccb_getdevlist_status_e; 37539212Sgibbs 37639212Sgibbsstruct ccb_getdevlist { 37739212Sgibbs struct ccb_hdr ccb_h; 37839212Sgibbs char periph_name[DEV_IDLEN]; 37939212Sgibbs u_int32_t unit_number; 38039212Sgibbs unsigned int generation; 38139212Sgibbs u_int32_t index; 38239212Sgibbs ccb_getdevlist_status_e status; 38339212Sgibbs}; 38439212Sgibbs 38539212Sgibbstypedef enum { 38639212Sgibbs PERIPH_MATCH_NONE = 0x000, 38739212Sgibbs PERIPH_MATCH_PATH = 0x001, 38839212Sgibbs PERIPH_MATCH_TARGET = 0x002, 38939212Sgibbs PERIPH_MATCH_LUN = 0x004, 39039212Sgibbs PERIPH_MATCH_NAME = 0x008, 39139212Sgibbs PERIPH_MATCH_UNIT = 0x010, 39239212Sgibbs PERIPH_MATCH_ANY = 0x01f 39339212Sgibbs} periph_pattern_flags; 39439212Sgibbs 39539212Sgibbsstruct periph_match_pattern { 39639212Sgibbs char periph_name[DEV_IDLEN]; 39739212Sgibbs u_int32_t unit_number; 39839212Sgibbs path_id_t path_id; 39939212Sgibbs target_id_t target_id; 40039212Sgibbs lun_id_t target_lun; 40139212Sgibbs periph_pattern_flags flags; 40239212Sgibbs}; 40339212Sgibbs 40439212Sgibbstypedef enum { 40539212Sgibbs DEV_MATCH_NONE = 0x000, 40639212Sgibbs DEV_MATCH_PATH = 0x001, 40739212Sgibbs DEV_MATCH_TARGET = 0x002, 40839212Sgibbs DEV_MATCH_LUN = 0x004, 40939212Sgibbs DEV_MATCH_INQUIRY = 0x008, 410223081Sgibbs DEV_MATCH_DEVID = 0x010, 41139212Sgibbs DEV_MATCH_ANY = 0x00f 41239212Sgibbs} dev_pattern_flags; 41339212Sgibbs 414223081Sgibbsstruct device_id_match_pattern { 415223081Sgibbs uint8_t id_len; 416223081Sgibbs uint8_t id[256]; 417223081Sgibbs}; 418223081Sgibbs 41939212Sgibbsstruct device_match_pattern { 420223081Sgibbs path_id_t path_id; 421223081Sgibbs target_id_t target_id; 422223081Sgibbs lun_id_t target_lun; 423223081Sgibbs dev_pattern_flags flags; 424223081Sgibbs union { 425223081Sgibbs struct scsi_static_inquiry_pattern inq_pat; 426223081Sgibbs struct device_id_match_pattern devid_pat; 427223081Sgibbs } data; 42839212Sgibbs}; 42939212Sgibbs 43039212Sgibbstypedef enum { 43139212Sgibbs BUS_MATCH_NONE = 0x000, 43239212Sgibbs BUS_MATCH_PATH = 0x001, 43339212Sgibbs BUS_MATCH_NAME = 0x002, 43439212Sgibbs BUS_MATCH_UNIT = 0x004, 43539212Sgibbs BUS_MATCH_BUS_ID = 0x008, 43639212Sgibbs BUS_MATCH_ANY = 0x00f 43739212Sgibbs} bus_pattern_flags; 43839212Sgibbs 43939212Sgibbsstruct bus_match_pattern { 44039212Sgibbs path_id_t path_id; 44139212Sgibbs char dev_name[DEV_IDLEN]; 44239212Sgibbs u_int32_t unit_number; 44339212Sgibbs u_int32_t bus_id; 44439212Sgibbs bus_pattern_flags flags; 44539212Sgibbs}; 44639212Sgibbs 44739212Sgibbsunion match_pattern { 44839212Sgibbs struct periph_match_pattern periph_pattern; 44939212Sgibbs struct device_match_pattern device_pattern; 45039212Sgibbs struct bus_match_pattern bus_pattern; 45139212Sgibbs}; 45239212Sgibbs 45339212Sgibbstypedef enum { 45439212Sgibbs DEV_MATCH_PERIPH, 45539212Sgibbs DEV_MATCH_DEVICE, 45639212Sgibbs DEV_MATCH_BUS 45739212Sgibbs} dev_match_type; 45839212Sgibbs 45939212Sgibbsstruct dev_match_pattern { 46039212Sgibbs dev_match_type type; 46139212Sgibbs union match_pattern pattern; 46239212Sgibbs}; 46339212Sgibbs 46439212Sgibbsstruct periph_match_result { 46539212Sgibbs char periph_name[DEV_IDLEN]; 46639212Sgibbs u_int32_t unit_number; 46739212Sgibbs path_id_t path_id; 46839212Sgibbs target_id_t target_id; 46939212Sgibbs lun_id_t target_lun; 47039212Sgibbs}; 47139212Sgibbs 47246581Skentypedef enum { 47346581Sken DEV_RESULT_NOFLAG = 0x00, 47446581Sken DEV_RESULT_UNCONFIGURED = 0x01 47546581Sken} dev_result_flags; 47646581Sken 47739212Sgibbsstruct device_match_result { 47839212Sgibbs path_id_t path_id; 47939212Sgibbs target_id_t target_id; 48039212Sgibbs lun_id_t target_lun; 481195534Sscottl cam_proto protocol; 48239212Sgibbs struct scsi_inquiry_data inq_data; 483195534Sscottl struct ata_params ident_data; 48446581Sken dev_result_flags flags; 48539212Sgibbs}; 48639212Sgibbs 48739212Sgibbsstruct bus_match_result { 48839212Sgibbs path_id_t path_id; 48939212Sgibbs char dev_name[DEV_IDLEN]; 49039212Sgibbs u_int32_t unit_number; 49139212Sgibbs u_int32_t bus_id; 49239212Sgibbs}; 49339212Sgibbs 49439212Sgibbsunion match_result { 49539212Sgibbs struct periph_match_result periph_result; 49639212Sgibbs struct device_match_result device_result; 49739212Sgibbs struct bus_match_result bus_result; 49839212Sgibbs}; 49939212Sgibbs 50039212Sgibbsstruct dev_match_result { 50139212Sgibbs dev_match_type type; 50239212Sgibbs union match_result result; 50339212Sgibbs}; 50439212Sgibbs 50539212Sgibbstypedef enum { 50639212Sgibbs CAM_DEV_MATCH_LAST, 50739212Sgibbs CAM_DEV_MATCH_MORE, 50839212Sgibbs CAM_DEV_MATCH_LIST_CHANGED, 50939212Sgibbs CAM_DEV_MATCH_SIZE_ERROR, 51039212Sgibbs CAM_DEV_MATCH_ERROR 51139212Sgibbs} ccb_dev_match_status; 51239212Sgibbs 51339212Sgibbstypedef enum { 51439212Sgibbs CAM_DEV_POS_NONE = 0x000, 51539212Sgibbs CAM_DEV_POS_BUS = 0x001, 51639212Sgibbs CAM_DEV_POS_TARGET = 0x002, 51739212Sgibbs CAM_DEV_POS_DEVICE = 0x004, 51839212Sgibbs CAM_DEV_POS_PERIPH = 0x008, 51939212Sgibbs CAM_DEV_POS_PDPTR = 0x010, 52039212Sgibbs CAM_DEV_POS_TYPEMASK = 0xf00, 52139212Sgibbs CAM_DEV_POS_EDT = 0x100, 52239212Sgibbs CAM_DEV_POS_PDRV = 0x200 52339212Sgibbs} dev_pos_type; 52439212Sgibbs 52539212Sgibbsstruct ccb_dm_cookie { 52639212Sgibbs void *bus; 52739212Sgibbs void *target; 52839212Sgibbs void *device; 52939212Sgibbs void *periph; 53039212Sgibbs void *pdrv; 53139212Sgibbs}; 53239212Sgibbs 53339212Sgibbsstruct ccb_dev_position { 53439212Sgibbs u_int generations[4]; 53539212Sgibbs#define CAM_BUS_GENERATION 0x00 53639212Sgibbs#define CAM_TARGET_GENERATION 0x01 53739212Sgibbs#define CAM_DEV_GENERATION 0x02 53839212Sgibbs#define CAM_PERIPH_GENERATION 0x03 53939212Sgibbs dev_pos_type position_type; 54039212Sgibbs struct ccb_dm_cookie cookie; 54139212Sgibbs}; 54239212Sgibbs 54339212Sgibbsstruct ccb_dev_match { 54439212Sgibbs struct ccb_hdr ccb_h; 54539212Sgibbs ccb_dev_match_status status; 54639212Sgibbs u_int32_t num_patterns; 54739212Sgibbs u_int32_t pattern_buf_len; 54839212Sgibbs struct dev_match_pattern *patterns; 54939212Sgibbs u_int32_t num_matches; 55039212Sgibbs u_int32_t match_buf_len; 55139212Sgibbs struct dev_match_result *matches; 55239212Sgibbs struct ccb_dev_position pos; 55339212Sgibbs}; 55439212Sgibbs 55539212Sgibbs/* 55639212Sgibbs * Definitions for the path inquiry CCB fields. 55739212Sgibbs */ 558255870Sscottl#define CAM_VERSION 0x18 /* Hex value for current version */ 55939212Sgibbs 56039212Sgibbstypedef enum { 56139212Sgibbs PI_MDP_ABLE = 0x80, /* Supports MDP message */ 56239212Sgibbs PI_WIDE_32 = 0x40, /* Supports 32 bit wide SCSI */ 56339212Sgibbs PI_WIDE_16 = 0x20, /* Supports 16 bit wide SCSI */ 56439212Sgibbs PI_SDTR_ABLE = 0x10, /* Supports SDTR message */ 56539212Sgibbs PI_LINKED_CDB = 0x08, /* Supports linked CDBs */ 566195534Sscottl PI_SATAPM = 0x04, /* Supports SATA PM */ 56739212Sgibbs PI_TAG_ABLE = 0x02, /* Supports tag queue messages */ 56853258Sken PI_SOFT_RST = 0x01 /* Supports soft reset alternative */ 56939212Sgibbs} pi_inqflag; 57039212Sgibbs 57139212Sgibbstypedef enum { 57239212Sgibbs PIT_PROCESSOR = 0x80, /* Target mode processor mode */ 57339212Sgibbs PIT_PHASE = 0x40, /* Target mode phase cog. mode */ 57439212Sgibbs PIT_DISCONNECT = 0x20, /* Disconnects supported in target mode */ 57539212Sgibbs PIT_TERM_IO = 0x10, /* Terminate I/O message supported in TM */ 57639212Sgibbs PIT_GRP_6 = 0x08, /* Group 6 commands supported */ 57753258Sken PIT_GRP_7 = 0x04 /* Group 7 commands supported */ 57839212Sgibbs} pi_tmflag; 57939212Sgibbs 58039212Sgibbstypedef enum { 581255870Sscottl PIM_EXTLUNS = 0x100,/* 64bit extended LUNs supported */ 58239212Sgibbs PIM_SCANHILO = 0x80, /* Bus scans from high ID to low ID */ 58339212Sgibbs PIM_NOREMOVE = 0x40, /* Removeable devices not included in scan */ 58441644Sgibbs PIM_NOINITIATOR = 0x20, /* Initiator role not supported. */ 585118105Snjl PIM_NOBUSRESET = 0x10, /* User has disabled initial BUS RESET */ 586159311Smjacob PIM_NO_6_BYTE = 0x08, /* Do not send 6-byte commands */ 587248519Skib PIM_SEQSCAN = 0x04, /* Do bus scans sequentially, not in parallel */ 588248519Skib PIM_UNMAPPED = 0x02, 589253549Sken PIM_NOSCAN = 0x01 /* SIM does its own scanning */ 59039212Sgibbs} pi_miscflag; 59139212Sgibbs 59239212Sgibbs/* Path Inquiry CCB */ 59374840Skenstruct ccb_pathinq_settings_spi { 59474840Sken u_int8_t ppr_options; 59574840Sken}; 596196008Smjacob 59777708Smjacobstruct ccb_pathinq_settings_fc { 59877708Smjacob u_int64_t wwnn; /* world wide node name */ 59977708Smjacob u_int64_t wwpn; /* world wide port name */ 60077708Smjacob u_int32_t port; /* 24 bit port id, if known */ 60177708Smjacob u_int32_t bitrate; /* Mbps */ 60277708Smjacob}; 603196008Smjacob 604154593Smjacobstruct ccb_pathinq_settings_sas { 605154593Smjacob u_int32_t bitrate; /* Mbps */ 606154593Smjacob}; 60777708Smjacob#define PATHINQ_SETTINGS_SIZE 128 60874840Sken 60939212Sgibbsstruct ccb_pathinq { 61039212Sgibbs struct ccb_hdr ccb_h; 61139212Sgibbs u_int8_t version_num; /* Version number for the SIM/HBA */ 61239212Sgibbs u_int8_t hba_inquiry; /* Mimic of INQ byte 7 for the HBA */ 613255870Sscottl u_int16_t target_sprt; /* Flags for target mode support */ 614255870Sscottl u_int32_t hba_misc; /* Misc HBA features */ 61539212Sgibbs u_int16_t hba_eng_cnt; /* HBA engine count */ 61639212Sgibbs /* Vendor Unique capabilities */ 61739212Sgibbs u_int8_t vuhba_flags[VUHBALEN]; 61839212Sgibbs u_int32_t max_target; /* Maximum supported Target */ 61939212Sgibbs u_int32_t max_lun; /* Maximum supported Lun */ 62039212Sgibbs u_int32_t async_flags; /* Installed Async handlers */ 62139212Sgibbs path_id_t hpath_id; /* Highest Path ID in the subsystem */ 62239212Sgibbs target_id_t initiator_id; /* ID of the HBA on the SCSI bus */ 62339212Sgibbs char sim_vid[SIM_IDLEN]; /* Vendor ID of the SIM */ 62439212Sgibbs char hba_vid[HBA_IDLEN]; /* Vendor ID of the HBA */ 62539212Sgibbs char dev_name[DEV_IDLEN];/* Device name for SIM */ 62639212Sgibbs u_int32_t unit_number; /* Unit number for SIM */ 62739212Sgibbs u_int32_t bus_id; /* Bus ID for SIM */ 62846581Sken u_int32_t base_transfer_speed;/* Base bus speed in KB/sec */ 62974840Sken cam_proto protocol; 63074840Sken u_int protocol_version; 63174840Sken cam_xport transport; 63274840Sken u_int transport_version; 63374840Sken union { 63474840Sken struct ccb_pathinq_settings_spi spi; 63577708Smjacob struct ccb_pathinq_settings_fc fc; 636154593Smjacob struct ccb_pathinq_settings_sas sas; 63777708Smjacob char ccb_pathinq_settings_opaque[PATHINQ_SETTINGS_SIZE]; 63874840Sken } xport_specific; 639195534Sscottl u_int maxio; /* Max supported I/O size, in bytes. */ 640210471Smav u_int16_t hba_vendor; /* HBA vendor ID */ 641210471Smav u_int16_t hba_device; /* HBA device ID */ 642210471Smav u_int16_t hba_subvendor; /* HBA subvendor ID */ 643210471Smav u_int16_t hba_subdevice; /* HBA subdevice ID */ 64439212Sgibbs}; 64539212Sgibbs 64647412Sgibbs/* Path Statistics CCB */ 64747412Sgibbsstruct ccb_pathstats { 64847412Sgibbs struct ccb_hdr ccb_h; 64947412Sgibbs struct timeval last_reset; /* Time of last bus reset/loop init */ 65047412Sgibbs}; 65147412Sgibbs 652216088Skentypedef enum { 653216088Sken SMP_FLAG_NONE = 0x00, 654216088Sken SMP_FLAG_REQ_SG = 0x01, 655216088Sken SMP_FLAG_RSP_SG = 0x02 656216088Sken} ccb_smp_pass_flags; 657216088Sken 658216088Sken/* 659216088Sken * Serial Management Protocol CCB 660216088Sken * XXX Currently the semantics for this CCB are that it is executed either 661216088Sken * by the addressed device, or that device's parent (i.e. an expander for 662216088Sken * any device on an expander) if the addressed device doesn't support SMP. 663216088Sken * Later, once we have the ability to probe SMP-only devices and put them 664216088Sken * in CAM's topology, the CCB will only be executed by the addressed device 665216088Sken * if possible. 666216088Sken */ 667216088Skenstruct ccb_smpio { 668216088Sken struct ccb_hdr ccb_h; 669216088Sken uint8_t *smp_request; 670216088Sken int smp_request_len; 671216088Sken uint16_t smp_request_sglist_cnt; 672216088Sken uint8_t *smp_response; 673216088Sken int smp_response_len; 674216088Sken uint16_t smp_response_sglist_cnt; 675216088Sken ccb_smp_pass_flags flags; 676216088Sken}; 677216088Sken 67839212Sgibbstypedef union { 67939212Sgibbs u_int8_t *sense_ptr; /* 68039212Sgibbs * Pointer to storage 68139212Sgibbs * for sense information 68239212Sgibbs */ 68339212Sgibbs /* Storage Area for sense information */ 68439212Sgibbs struct scsi_sense_data sense_buf; 68539212Sgibbs} sense_t; 68639212Sgibbs 68739212Sgibbstypedef union { 68839212Sgibbs u_int8_t *cdb_ptr; /* Pointer to the CDB bytes to send */ 68939212Sgibbs /* Area for the CDB send */ 69039212Sgibbs u_int8_t cdb_bytes[IOCDBLEN]; 69139212Sgibbs} cdb_t; 69239212Sgibbs 69339212Sgibbs/* 69439212Sgibbs * SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO 69539212Sgibbs * function codes. 69639212Sgibbs */ 69739212Sgibbsstruct ccb_scsiio { 69839212Sgibbs struct ccb_hdr ccb_h; 69939212Sgibbs union ccb *next_ccb; /* Ptr for next CCB for action */ 70039212Sgibbs u_int8_t *req_map; /* Ptr to mapping info */ 70139212Sgibbs u_int8_t *data_ptr; /* Ptr to the data buf/SG list */ 70239212Sgibbs u_int32_t dxfer_len; /* Data transfer length */ 70339212Sgibbs /* Autosense storage */ 70439212Sgibbs struct scsi_sense_data sense_data; 70539212Sgibbs u_int8_t sense_len; /* Number of bytes to autosense */ 70639212Sgibbs u_int8_t cdb_len; /* Number of bytes for the CDB */ 70739212Sgibbs u_int16_t sglist_cnt; /* Number of SG list entries */ 70839212Sgibbs u_int8_t scsi_status; /* Returned SCSI status */ 70939212Sgibbs u_int8_t sense_resid; /* Autosense resid length: 2's comp */ 71039212Sgibbs u_int32_t resid; /* Transfer residual length: 2's comp */ 71139212Sgibbs cdb_t cdb_io; /* Union for CDB bytes/pointer */ 71239212Sgibbs u_int8_t *msg_ptr; /* Pointer to the message buffer */ 71339212Sgibbs u_int16_t msg_len; /* Number of bytes for the Message */ 71439212Sgibbs u_int8_t tag_action; /* What to do for tag queueing */ 71540417Sgibbs /* 71640417Sgibbs * The tag action should be either the define below (to send a 71740417Sgibbs * non-tagged transaction) or one of the defined scsi tag messages 71840417Sgibbs * from scsi_message.h. 71940417Sgibbs */ 72040417Sgibbs#define CAM_TAG_ACTION_NONE 0x00 72149925Sgibbs u_int tag_id; /* tag id from initator (target mode) */ 72249925Sgibbs u_int init_id; /* initiator id of who selected */ 72339212Sgibbs}; 72439212Sgibbs 725195534Sscottl/* 726195534Sscottl * ATA I/O Request CCB used for the XPT_ATA_IO function code. 727195534Sscottl */ 728195534Sscottlstruct ccb_ataio { 729195534Sscottl struct ccb_hdr ccb_h; 730195534Sscottl union ccb *next_ccb; /* Ptr for next CCB for action */ 731195534Sscottl struct ata_cmd cmd; /* ATA command register set */ 732195534Sscottl struct ata_res res; /* ATA result register set */ 733195534Sscottl u_int8_t *data_ptr; /* Ptr to the data buf/SG list */ 734195534Sscottl u_int32_t dxfer_len; /* Data transfer length */ 735195534Sscottl u_int32_t resid; /* Transfer residual length: 2's comp */ 736195534Sscottl u_int8_t tag_action; /* What to do for tag queueing */ 737195534Sscottl /* 738195534Sscottl * The tag action should be either the define below (to send a 739195534Sscottl * non-tagged transaction) or one of the defined scsi tag messages 740195534Sscottl * from scsi_message.h. 741195534Sscottl */ 742195534Sscottl#define CAM_TAG_ACTION_NONE 0x00 743195534Sscottl u_int tag_id; /* tag id from initator (target mode) */ 744195534Sscottl u_int init_id; /* initiator id of who selected */ 745195534Sscottl}; 746195534Sscottl 74739212Sgibbsstruct ccb_accept_tio { 74839212Sgibbs struct ccb_hdr ccb_h; 74939212Sgibbs cdb_t cdb_io; /* Union for CDB bytes/pointer */ 75039212Sgibbs u_int8_t cdb_len; /* Number of bytes for the CDB */ 75139212Sgibbs u_int8_t tag_action; /* What to do for tag queueing */ 75256145Smjacob u_int8_t sense_len; /* Number of bytes of Sense Data */ 75355328Smjacob u_int tag_id; /* tag id from initator (target mode) */ 75455328Smjacob u_int init_id; /* initiator id of who selected */ 75556145Smjacob struct scsi_sense_data sense_data; 75639212Sgibbs}; 75739212Sgibbs 75839212Sgibbs/* Release SIM Queue */ 75939212Sgibbsstruct ccb_relsim { 76039212Sgibbs struct ccb_hdr ccb_h; 76139212Sgibbs u_int32_t release_flags; 76239212Sgibbs#define RELSIM_ADJUST_OPENINGS 0x01 76339212Sgibbs#define RELSIM_RELEASE_AFTER_TIMEOUT 0x02 76439212Sgibbs#define RELSIM_RELEASE_AFTER_CMDCMPLT 0x04 76539212Sgibbs#define RELSIM_RELEASE_AFTER_QEMPTY 0x08 76639212Sgibbs u_int32_t openings; 767203108Smav u_int32_t release_timeout; /* Abstract argument. */ 76839212Sgibbs u_int32_t qfrozen_cnt; 76939212Sgibbs}; 77039212Sgibbs 77139212Sgibbs/* 77239212Sgibbs * Definitions for the asynchronous callback CCB fields. 77339212Sgibbs */ 77439212Sgibbstypedef enum { 775238886Smav AC_UNIT_ATTENTION = 0x4000,/* Device reported UNIT ATTENTION */ 776223081Sgibbs AC_ADVINFO_CHANGED = 0x2000,/* Advance info might have changes */ 777196008Smjacob AC_CONTRACT = 0x1000,/* A contractual callback */ 77839212Sgibbs AC_GETDEV_CHANGED = 0x800,/* Getdev info might have changed */ 77939212Sgibbs AC_INQ_CHANGED = 0x400,/* Inquiry info might have changed */ 78039212Sgibbs AC_TRANSFER_NEG = 0x200,/* New transfer settings in effect */ 78139212Sgibbs AC_LOST_DEVICE = 0x100,/* A device went away */ 78239212Sgibbs AC_FOUND_DEVICE = 0x080,/* A new device was found */ 78339212Sgibbs AC_PATH_DEREGISTERED = 0x040,/* A path has de-registered */ 78439212Sgibbs AC_PATH_REGISTERED = 0x020,/* A new path has been registered */ 78539212Sgibbs AC_SENT_BDR = 0x010,/* A BDR message was sent to target */ 78639212Sgibbs AC_SCSI_AEN = 0x008,/* A SCSI AEN has been received */ 78739212Sgibbs AC_UNSOL_RESEL = 0x002,/* Unsolicited reselection occurred */ 78839212Sgibbs AC_BUS_RESET = 0x001 /* A SCSI bus reset occurred */ 78939212Sgibbs} ac_code; 79039212Sgibbs 79139212Sgibbstypedef void ac_callback_t (void *softc, u_int32_t code, 79239212Sgibbs struct cam_path *path, void *args); 79339212Sgibbs 794196008Smjacob/* 795196008Smjacob * Generic Asynchronous callbacks. 796196008Smjacob * 797196008Smjacob * Generic arguments passed bac which are then interpreted between a per-system 798196008Smjacob * contract number. 799196008Smjacob */ 800196008Smjacob#define AC_CONTRACT_DATA_MAX (128 - sizeof (u_int64_t)) 801196008Smjacobstruct ac_contract { 802196008Smjacob u_int64_t contract_number; 803196008Smjacob u_int8_t contract_data[AC_CONTRACT_DATA_MAX]; 804196008Smjacob}; 805196008Smjacob 806196008Smjacob#define AC_CONTRACT_DEV_CHG 1 807196008Smjacobstruct ac_device_changed { 808196008Smjacob u_int64_t wwpn; 809196008Smjacob u_int32_t port; 810196008Smjacob target_id_t target; 811196008Smjacob u_int8_t arrived; 812196008Smjacob}; 813196008Smjacob 81439212Sgibbs/* Set Asynchronous Callback CCB */ 81539212Sgibbsstruct ccb_setasync { 81639212Sgibbs struct ccb_hdr ccb_h; 81739212Sgibbs u_int32_t event_enable; /* Async Event enables */ 81839212Sgibbs ac_callback_t *callback; 81939212Sgibbs void *callback_arg; 82039212Sgibbs}; 82139212Sgibbs 82239212Sgibbs/* Set Device Type CCB */ 82339212Sgibbsstruct ccb_setdev { 82439212Sgibbs struct ccb_hdr ccb_h; 82539212Sgibbs u_int8_t dev_type; /* Value for dev type field in EDT */ 82639212Sgibbs}; 82739212Sgibbs 82839212Sgibbs/* SCSI Control Functions */ 82939212Sgibbs 83039212Sgibbs/* Abort XPT request CCB */ 83139212Sgibbsstruct ccb_abort { 83239212Sgibbs struct ccb_hdr ccb_h; 83339212Sgibbs union ccb *abort_ccb; /* Pointer to CCB to abort */ 83439212Sgibbs}; 83539212Sgibbs 83639212Sgibbs/* Reset SCSI Bus CCB */ 83739212Sgibbsstruct ccb_resetbus { 83839212Sgibbs struct ccb_hdr ccb_h; 83939212Sgibbs}; 84039212Sgibbs 84139212Sgibbs/* Reset SCSI Device CCB */ 84239212Sgibbsstruct ccb_resetdev { 84339212Sgibbs struct ccb_hdr ccb_h; 84439212Sgibbs}; 84539212Sgibbs 84639212Sgibbs/* Terminate I/O Process Request CCB */ 84739212Sgibbsstruct ccb_termio { 84839212Sgibbs struct ccb_hdr ccb_h; 84939212Sgibbs union ccb *termio_ccb; /* Pointer to CCB to terminate */ 85039212Sgibbs}; 85139212Sgibbs 85274840Skentypedef enum { 85374840Sken CTS_TYPE_CURRENT_SETTINGS, 85474840Sken CTS_TYPE_USER_SETTINGS 85574840Sken} cts_type; 85674840Sken 85774840Skenstruct ccb_trans_settings_scsi 85874840Sken{ 85939212Sgibbs u_int valid; /* Which fields to honor */ 86074840Sken#define CTS_SCSI_VALID_TQ 0x01 86139212Sgibbs u_int flags; 86274840Sken#define CTS_SCSI_FLAGS_TAG_ENB 0x01 86374840Sken}; 86474840Sken 865236437Smavstruct ccb_trans_settings_ata 866236437Smav{ 867236437Smav u_int valid; /* Which fields to honor */ 868236437Smav#define CTS_ATA_VALID_TQ 0x01 869236437Smav u_int flags; 870236437Smav#define CTS_ATA_FLAGS_TAG_ENB 0x01 871236437Smav}; 872236437Smav 87374840Skenstruct ccb_trans_settings_spi 87474840Sken{ 87574840Sken u_int valid; /* Which fields to honor */ 87674840Sken#define CTS_SPI_VALID_SYNC_RATE 0x01 87774840Sken#define CTS_SPI_VALID_SYNC_OFFSET 0x02 87874840Sken#define CTS_SPI_VALID_BUS_WIDTH 0x04 87974840Sken#define CTS_SPI_VALID_DISC 0x08 88074840Sken#define CTS_SPI_VALID_PPR_OPTIONS 0x10 88174840Sken u_int flags; 88274840Sken#define CTS_SPI_FLAGS_DISC_ENB 0x01 88339212Sgibbs u_int sync_period; 88439212Sgibbs u_int sync_offset; 88539212Sgibbs u_int bus_width; 88674840Sken u_int ppr_options; 88739212Sgibbs}; 88839212Sgibbs 88978709Smjacobstruct ccb_trans_settings_fc { 89078709Smjacob u_int valid; /* Which fields to honor */ 89178709Smjacob#define CTS_FC_VALID_WWNN 0x8000 89278709Smjacob#define CTS_FC_VALID_WWPN 0x4000 89378709Smjacob#define CTS_FC_VALID_PORT 0x2000 89478709Smjacob#define CTS_FC_VALID_SPEED 0x1000 89578709Smjacob u_int64_t wwnn; /* world wide node name */ 89678709Smjacob u_int64_t wwpn; /* world wide port name */ 89778709Smjacob u_int32_t port; /* 24 bit port id, if known */ 89878709Smjacob u_int32_t bitrate; /* Mbps */ 89978709Smjacob}; 90078709Smjacob 901154593Smjacobstruct ccb_trans_settings_sas { 902154593Smjacob u_int valid; /* Which fields to honor */ 903154593Smjacob#define CTS_SAS_VALID_SPEED 0x1000 904154593Smjacob u_int32_t bitrate; /* Mbps */ 905154593Smjacob}; 906154593Smjacob 907236437Smavstruct ccb_trans_settings_pata { 908198708Smav u_int valid; /* Which fields to honor */ 909198708Smav#define CTS_ATA_VALID_MODE 0x01 910199747Smav#define CTS_ATA_VALID_BYTECOUNT 0x02 911203376Smav#define CTS_ATA_VALID_ATAPI 0x20 912249199Smarius#define CTS_ATA_VALID_CAPS 0x40 913199821Smav int mode; /* Mode */ 914198708Smav u_int bytecount; /* Length of PIO transaction */ 915203376Smav u_int atapi; /* Length of ATAPI CDB */ 916249199Smarius u_int caps; /* Device and host SATA caps. */ 917249199Smarius#define CTS_ATA_CAPS_H 0x0000ffff 918249199Smarius#define CTS_ATA_CAPS_H_DMA48 0x00000001 /* 48-bit DMA */ 919249199Smarius#define CTS_ATA_CAPS_D 0xffff0000 920198708Smav}; 921198708Smav 922195534Sscottlstruct ccb_trans_settings_sata { 923195534Sscottl u_int valid; /* Which fields to honor */ 924199747Smav#define CTS_SATA_VALID_MODE 0x01 925199747Smav#define CTS_SATA_VALID_BYTECOUNT 0x02 926199747Smav#define CTS_SATA_VALID_REVISION 0x04 927199747Smav#define CTS_SATA_VALID_PM 0x08 928199747Smav#define CTS_SATA_VALID_TAGS 0x10 929203376Smav#define CTS_SATA_VALID_ATAPI 0x20 930207499Smav#define CTS_SATA_VALID_CAPS 0x40 931199821Smav int mode; /* Legacy PATA mode */ 932199747Smav u_int bytecount; /* Length of PIO transaction */ 933199821Smav int revision; /* SATA revision */ 934195534Sscottl u_int pm_present; /* PM is present (XPT->SIM) */ 935199747Smav u_int tags; /* Number of allowed tags */ 936203376Smav u_int atapi; /* Length of ATAPI CDB */ 937207499Smav u_int caps; /* Device and host SATA caps. */ 938207499Smav#define CTS_SATA_CAPS_H 0x0000ffff 939207499Smav#define CTS_SATA_CAPS_H_PMREQ 0x00000001 940207499Smav#define CTS_SATA_CAPS_H_APST 0x00000002 941207499Smav#define CTS_SATA_CAPS_H_DMAAA 0x00000010 /* Auto-activation */ 942220602Smav#define CTS_SATA_CAPS_H_AN 0x00000020 /* Async. notification */ 943207499Smav#define CTS_SATA_CAPS_D 0xffff0000 944207499Smav#define CTS_SATA_CAPS_D_PMREQ 0x00010000 945207499Smav#define CTS_SATA_CAPS_D_APST 0x00020000 946195534Sscottl}; 947154593Smjacob 94874840Sken/* Get/Set transfer rate/width/disconnection/tag queueing settings */ 94974840Skenstruct ccb_trans_settings { 95074840Sken struct ccb_hdr ccb_h; 95174840Sken cts_type type; /* Current or User settings */ 95274840Sken cam_proto protocol; 95374840Sken u_int protocol_version; 95474840Sken cam_xport transport; 95574840Sken u_int transport_version; 95674840Sken union { 95774840Sken u_int valid; /* Which fields to honor */ 958236437Smav struct ccb_trans_settings_ata ata; 95974840Sken struct ccb_trans_settings_scsi scsi; 96074840Sken } proto_specific; 96174840Sken union { 96274840Sken u_int valid; /* Which fields to honor */ 96374840Sken struct ccb_trans_settings_spi spi; 96478709Smjacob struct ccb_trans_settings_fc fc; 965154593Smjacob struct ccb_trans_settings_sas sas; 966236437Smav struct ccb_trans_settings_pata ata; 967195534Sscottl struct ccb_trans_settings_sata sata; 96874840Sken } xport_specific; 96974840Sken}; 97074840Sken 97174840Sken 97239212Sgibbs/* 97339212Sgibbs * Calculate the geometry parameters for a device 97439212Sgibbs * give the block size and volume size in blocks. 97539212Sgibbs */ 97639212Sgibbsstruct ccb_calc_geometry { 97739212Sgibbs struct ccb_hdr ccb_h; 97839212Sgibbs u_int32_t block_size; 979114261Sken u_int64_t volume_size; 980114261Sken u_int32_t cylinders; 98139212Sgibbs u_int8_t heads; 98239212Sgibbs u_int8_t secs_per_track; 98339212Sgibbs}; 98439212Sgibbs 98539212Sgibbs/* 986196008Smjacob * Set or get SIM (and transport) specific knobs 987196008Smjacob */ 988196008Smjacob 989196008Smjacob#define KNOB_VALID_ADDRESS 0x1 990196008Smjacob#define KNOB_VALID_ROLE 0x2 991196008Smjacob 992196008Smjacob 993196008Smjacob#define KNOB_ROLE_NONE 0x0 994196008Smjacob#define KNOB_ROLE_INITIATOR 0x1 995196008Smjacob#define KNOB_ROLE_TARGET 0x2 996196008Smjacob#define KNOB_ROLE_BOTH 0x3 997196008Smjacob 998196008Smjacobstruct ccb_sim_knob_settings_spi { 999196008Smjacob u_int valid; 1000196008Smjacob u_int initiator_id; 1001196008Smjacob u_int role; 1002196008Smjacob}; 1003196008Smjacob 1004196008Smjacobstruct ccb_sim_knob_settings_fc { 1005196008Smjacob u_int valid; 1006196008Smjacob u_int64_t wwnn; /* world wide node name */ 1007196008Smjacob u_int64_t wwpn; /* world wide port name */ 1008196008Smjacob u_int role; 1009196008Smjacob}; 1010196008Smjacob 1011196008Smjacobstruct ccb_sim_knob_settings_sas { 1012196008Smjacob u_int valid; 1013196008Smjacob u_int64_t wwnn; /* world wide node name */ 1014196008Smjacob u_int role; 1015196008Smjacob}; 1016196008Smjacob#define KNOB_SETTINGS_SIZE 128 1017196008Smjacob 1018196008Smjacobstruct ccb_sim_knob { 1019196008Smjacob struct ccb_hdr ccb_h; 1020196008Smjacob union { 1021196008Smjacob u_int valid; /* Which fields to honor */ 1022196008Smjacob struct ccb_sim_knob_settings_spi spi; 1023196008Smjacob struct ccb_sim_knob_settings_fc fc; 1024196008Smjacob struct ccb_sim_knob_settings_sas sas; 1025196008Smjacob char pad[KNOB_SETTINGS_SIZE]; 1026196008Smjacob } xport_specific; 1027196008Smjacob}; 1028196008Smjacob 1029196008Smjacob/* 103039212Sgibbs * Rescan the given bus, or bus/target/lun 103139212Sgibbs */ 103239212Sgibbsstruct ccb_rescan { 103339212Sgibbs struct ccb_hdr ccb_h; 103439212Sgibbs cam_flags flags; 103539212Sgibbs}; 103639212Sgibbs 103739212Sgibbs/* 103839212Sgibbs * Turn on debugging for the given bus, bus/target, or bus/target/lun. 103939212Sgibbs */ 104039212Sgibbsstruct ccb_debug { 104139212Sgibbs struct ccb_hdr ccb_h; 104239212Sgibbs cam_debug_flags flags; 104339212Sgibbs}; 104439212Sgibbs 104539212Sgibbs/* Target mode structures. */ 104639212Sgibbs 104739212Sgibbsstruct ccb_en_lun { 104839212Sgibbs struct ccb_hdr ccb_h; 104939212Sgibbs u_int16_t grp6_len; /* Group 6 VU CDB length */ 105039212Sgibbs u_int16_t grp7_len; /* Group 7 VU CDB length */ 105139212Sgibbs u_int8_t enable; 105239212Sgibbs}; 105339212Sgibbs 1054196008Smjacob/* old, barely used immediate notify, binary compatibility */ 105539212Sgibbsstruct ccb_immed_notify { 105639212Sgibbs struct ccb_hdr ccb_h; 105739212Sgibbs struct scsi_sense_data sense_data; 105856145Smjacob u_int8_t sense_len; /* Number of bytes in sense buffer */ 105939212Sgibbs u_int8_t initiator_id; /* Id of initiator that selected */ 106039212Sgibbs u_int8_t message_args[7]; /* Message Arguments */ 106139212Sgibbs}; 106239212Sgibbs 106339212Sgibbsstruct ccb_notify_ack { 106439212Sgibbs struct ccb_hdr ccb_h; 106539212Sgibbs u_int16_t seq_id; /* Sequence identifier */ 106639212Sgibbs u_int8_t event; /* Event flags */ 106739212Sgibbs}; 106839212Sgibbs 1069196008Smjacobstruct ccb_immediate_notify { 1070196008Smjacob struct ccb_hdr ccb_h; 1071196008Smjacob u_int tag_id; /* Tag for immediate notify */ 1072196008Smjacob u_int seq_id; /* Tag for target of notify */ 1073196008Smjacob u_int initiator_id; /* Initiator Identifier */ 1074196008Smjacob u_int arg; /* Function specific */ 1075196008Smjacob}; 1076196008Smjacob 1077196008Smjacobstruct ccb_notify_acknowledge { 1078196008Smjacob struct ccb_hdr ccb_h; 1079196008Smjacob u_int tag_id; /* Tag for immediate notify */ 1080196008Smjacob u_int seq_id; /* Tar for target of notify */ 1081196008Smjacob u_int initiator_id; /* Initiator Identifier */ 1082196008Smjacob u_int arg; /* Function specific */ 1083196008Smjacob}; 1084196008Smjacob 108539212Sgibbs/* HBA engine structures. */ 108639212Sgibbs 108739212Sgibbstypedef enum { 108839212Sgibbs EIT_BUFFER, /* Engine type: buffer memory */ 108939212Sgibbs EIT_LOSSLESS, /* Engine type: lossless compression */ 109039212Sgibbs EIT_LOSSY, /* Engine type: lossy compression */ 109139212Sgibbs EIT_ENCRYPT /* Engine type: encryption */ 109239212Sgibbs} ei_type; 109339212Sgibbs 109439212Sgibbstypedef enum { 109539212Sgibbs EAD_VUNIQUE, /* Engine algorithm ID: vendor unique */ 109639212Sgibbs EAD_LZ1V1, /* Engine algorithm ID: LZ1 var.1 */ 109739212Sgibbs EAD_LZ2V1, /* Engine algorithm ID: LZ2 var.1 */ 109853258Sken EAD_LZ2V2 /* Engine algorithm ID: LZ2 var.2 */ 109939212Sgibbs} ei_algo; 110039212Sgibbs 110139212Sgibbsstruct ccb_eng_inq { 110239212Sgibbs struct ccb_hdr ccb_h; 110339212Sgibbs u_int16_t eng_num; /* The engine number for this inquiry */ 110439212Sgibbs ei_type eng_type; /* Returned engine type */ 110539212Sgibbs ei_algo eng_algo; /* Returned engine algorithm type */ 110639212Sgibbs u_int32_t eng_memeory; /* Returned engine memory size */ 110739212Sgibbs}; 110839212Sgibbs 110939212Sgibbsstruct ccb_eng_exec { /* This structure must match SCSIIO size */ 111039212Sgibbs struct ccb_hdr ccb_h; 111139212Sgibbs u_int8_t *pdrv_ptr; /* Ptr used by the peripheral driver */ 111239212Sgibbs u_int8_t *req_map; /* Ptr for mapping info on the req. */ 111339212Sgibbs u_int8_t *data_ptr; /* Pointer to the data buf/SG list */ 111439212Sgibbs u_int32_t dxfer_len; /* Data transfer length */ 111539212Sgibbs u_int8_t *engdata_ptr; /* Pointer to the engine buffer data */ 111639212Sgibbs u_int16_t sglist_cnt; /* Num of scatter gather list entries */ 111739212Sgibbs u_int32_t dmax_len; /* Destination data maximum length */ 111839212Sgibbs u_int32_t dest_len; /* Destination data length */ 111939212Sgibbs int32_t src_resid; /* Source residual length: 2's comp */ 112039212Sgibbs u_int32_t timeout; /* Timeout value */ 112139212Sgibbs u_int16_t eng_num; /* Engine number for this request */ 112239212Sgibbs u_int16_t vu_flags; /* Vendor Unique flags */ 112339212Sgibbs}; 112439212Sgibbs 112539212Sgibbs/* 112639212Sgibbs * Definitions for the timeout field in the SCSI I/O CCB. 112739212Sgibbs */ 112839212Sgibbs#define CAM_TIME_DEFAULT 0x00000000 /* Use SIM default value */ 112939212Sgibbs#define CAM_TIME_INFINITY 0xFFFFFFFF /* Infinite timeout */ 113039212Sgibbs 113139212Sgibbs#define CAM_SUCCESS 0 /* For signaling general success */ 113239212Sgibbs#define CAM_FAILURE 1 /* For signaling general failure */ 113339212Sgibbs 113439212Sgibbs#define CAM_FALSE 0 113539212Sgibbs#define CAM_TRUE 1 113639212Sgibbs 113739212Sgibbs#define XPT_CCB_INVALID -1 /* for signaling a bad CCB to free */ 113839212Sgibbs 113939212Sgibbs/* 1140223081Sgibbs * CCB for working with advanced device information. This operates in a fashion 1141216088Sken * similar to XPT_GDEV_TYPE. Specify the target in ccb_h, the buffer 1142216088Sken * type requested, and provide a buffer size/buffer to write to. If the 1143223081Sgibbs * buffer is too small, provsiz will be larger than bufsiz. 1144216088Sken */ 1145223081Sgibbsstruct ccb_dev_advinfo { 1146216088Sken struct ccb_hdr ccb_h; 1147216088Sken uint32_t flags; 1148223081Sgibbs#define CDAI_FLAG_STORE 0x1 /* If set, action becomes store */ 1149216088Sken uint32_t buftype; /* IN: Type of data being requested */ 1150216088Sken /* NB: buftype is interpreted on a per-transport basis */ 1151223081Sgibbs#define CDAI_TYPE_SCSI_DEVID 1 1152223081Sgibbs#define CDAI_TYPE_SERIAL_NUM 2 1153223081Sgibbs#define CDAI_TYPE_PHYS_PATH 3 1154230590Sken#define CDAI_TYPE_RCAPLONG 4 1155216088Sken off_t bufsiz; /* IN: Size of external buffer */ 1156216088Sken#define CAM_SCSI_DEVID_MAXLEN 65536 /* length in buffer is an uint16_t */ 1157216088Sken off_t provsiz; /* OUT: Size required/used */ 1158216088Sken uint8_t *buf; /* IN/OUT: Buffer for requested data */ 1159216088Sken}; 1160216088Sken 1161216088Sken/* 1162260387Sscottl * CCB for sending async events 1163260387Sscottl */ 1164260387Sscottlstruct ccb_async { 1165260387Sscottl struct ccb_hdr ccb_h; 1166260387Sscottl uint32_t async_code; 1167260387Sscottl off_t async_arg_size; 1168260387Sscottl void *async_arg_ptr; 1169260387Sscottl}; 1170260387Sscottl 1171260387Sscottl/* 117239212Sgibbs * Union of all CCB types for kernel space allocation. This union should 117339212Sgibbs * never be used for manipulating CCBs - its only use is for the allocation 117439212Sgibbs * and deallocation of raw CCB space and is the return type of xpt_ccb_alloc 117539212Sgibbs * and the argument to xpt_ccb_free. 117639212Sgibbs */ 117739212Sgibbsunion ccb { 117839212Sgibbs struct ccb_hdr ccb_h; /* For convenience */ 117939212Sgibbs struct ccb_scsiio csio; 118039212Sgibbs struct ccb_getdev cgd; 118139212Sgibbs struct ccb_getdevlist cgdl; 118239212Sgibbs struct ccb_pathinq cpi; 118339212Sgibbs struct ccb_relsim crs; 118439212Sgibbs struct ccb_setasync csa; 118539212Sgibbs struct ccb_setdev csd; 118647412Sgibbs struct ccb_pathstats cpis; 118747412Sgibbs struct ccb_getdevstats cgds; 118839212Sgibbs struct ccb_dev_match cdm; 118939212Sgibbs struct ccb_trans_settings cts; 119039212Sgibbs struct ccb_calc_geometry ccg; 1191196008Smjacob struct ccb_sim_knob knob; 119239212Sgibbs struct ccb_abort cab; 119339212Sgibbs struct ccb_resetbus crb; 119439212Sgibbs struct ccb_resetdev crd; 119539212Sgibbs struct ccb_termio tio; 119639212Sgibbs struct ccb_accept_tio atio; 119739212Sgibbs struct ccb_scsiio ctio; 119839212Sgibbs struct ccb_en_lun cel; 119939212Sgibbs struct ccb_immed_notify cin; 120039212Sgibbs struct ccb_notify_ack cna; 1201196008Smjacob struct ccb_immediate_notify cin1; 1202196008Smjacob struct ccb_notify_acknowledge cna2; 120339212Sgibbs struct ccb_eng_inq cei; 120439212Sgibbs struct ccb_eng_exec cee; 1205216088Sken struct ccb_smpio smpio; 120639212Sgibbs struct ccb_rescan crcn; 120739212Sgibbs struct ccb_debug cdbg; 1208195534Sscottl struct ccb_ataio ataio; 1209223081Sgibbs struct ccb_dev_advinfo cdai; 1210260387Sscottl struct ccb_async casync; 121139212Sgibbs}; 121239212Sgibbs 121339212Sgibbs__BEGIN_DECLS 121439212Sgibbsstatic __inline void 121539212Sgibbscam_fill_csio(struct ccb_scsiio *csio, u_int32_t retries, 121639212Sgibbs void (*cbfcnp)(struct cam_periph *, union ccb *), 121739212Sgibbs u_int32_t flags, u_int8_t tag_action, 121839212Sgibbs u_int8_t *data_ptr, u_int32_t dxfer_len, 121939212Sgibbs u_int8_t sense_len, u_int8_t cdb_len, 122039212Sgibbs u_int32_t timeout); 122139212Sgibbs 122239212Sgibbsstatic __inline void 122339212Sgibbscam_fill_ctio(struct ccb_scsiio *csio, u_int32_t retries, 122439212Sgibbs void (*cbfcnp)(struct cam_periph *, union ccb *), 122539212Sgibbs u_int32_t flags, u_int tag_action, u_int tag_id, 122639212Sgibbs u_int init_id, u_int scsi_status, u_int8_t *data_ptr, 122739212Sgibbs u_int32_t dxfer_len, u_int32_t timeout); 1228195534Sscottl 122939212Sgibbsstatic __inline void 1230195534Sscottlcam_fill_ataio(struct ccb_ataio *ataio, u_int32_t retries, 1231195534Sscottl void (*cbfcnp)(struct cam_periph *, union ccb *), 1232195534Sscottl u_int32_t flags, u_int tag_action, 1233195534Sscottl u_int8_t *data_ptr, u_int32_t dxfer_len, 1234195534Sscottl u_int32_t timeout); 1235195534Sscottl 1236195534Sscottlstatic __inline void 1237216088Skencam_fill_smpio(struct ccb_smpio *smpio, uint32_t retries, 1238216088Sken void (*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags, 1239216088Sken uint8_t *smp_request, int smp_request_len, 1240216088Sken uint8_t *smp_response, int smp_response_len, 1241216088Sken uint32_t timeout); 1242216088Sken 1243216088Skenstatic __inline void 124439212Sgibbscam_fill_csio(struct ccb_scsiio *csio, u_int32_t retries, 124539212Sgibbs void (*cbfcnp)(struct cam_periph *, union ccb *), 124639212Sgibbs u_int32_t flags, u_int8_t tag_action, 124739212Sgibbs u_int8_t *data_ptr, u_int32_t dxfer_len, 124839212Sgibbs u_int8_t sense_len, u_int8_t cdb_len, 124939212Sgibbs u_int32_t timeout) 125039212Sgibbs{ 125139212Sgibbs csio->ccb_h.func_code = XPT_SCSI_IO; 125239212Sgibbs csio->ccb_h.flags = flags; 1253255915Snwhitehorn csio->ccb_h.xflags = 0; 125439212Sgibbs csio->ccb_h.retry_count = retries; 125539212Sgibbs csio->ccb_h.cbfcnp = cbfcnp; 125639212Sgibbs csio->ccb_h.timeout = timeout; 125739212Sgibbs csio->data_ptr = data_ptr; 125839212Sgibbs csio->dxfer_len = dxfer_len; 125939212Sgibbs csio->sense_len = sense_len; 126039212Sgibbs csio->cdb_len = cdb_len; 126139212Sgibbs csio->tag_action = tag_action; 126239212Sgibbs} 126339212Sgibbs 126439212Sgibbsstatic __inline void 126539212Sgibbscam_fill_ctio(struct ccb_scsiio *csio, u_int32_t retries, 126639212Sgibbs void (*cbfcnp)(struct cam_periph *, union ccb *), 126739212Sgibbs u_int32_t flags, u_int tag_action, u_int tag_id, 126839212Sgibbs u_int init_id, u_int scsi_status, u_int8_t *data_ptr, 126939212Sgibbs u_int32_t dxfer_len, u_int32_t timeout) 127039212Sgibbs{ 127139212Sgibbs csio->ccb_h.func_code = XPT_CONT_TARGET_IO; 127239212Sgibbs csio->ccb_h.flags = flags; 1273255915Snwhitehorn csio->ccb_h.xflags = 0; 127439212Sgibbs csio->ccb_h.retry_count = retries; 127539212Sgibbs csio->ccb_h.cbfcnp = cbfcnp; 127639212Sgibbs csio->ccb_h.timeout = timeout; 127739212Sgibbs csio->data_ptr = data_ptr; 127839212Sgibbs csio->dxfer_len = dxfer_len; 127939212Sgibbs csio->scsi_status = scsi_status; 128039212Sgibbs csio->tag_action = tag_action; 128139212Sgibbs csio->tag_id = tag_id; 128239212Sgibbs csio->init_id = init_id; 128339212Sgibbs} 128439212Sgibbs 1285195534Sscottlstatic __inline void 1286195534Sscottlcam_fill_ataio(struct ccb_ataio *ataio, u_int32_t retries, 1287195534Sscottl void (*cbfcnp)(struct cam_periph *, union ccb *), 1288195534Sscottl u_int32_t flags, u_int tag_action, 1289195534Sscottl u_int8_t *data_ptr, u_int32_t dxfer_len, 1290195534Sscottl u_int32_t timeout) 1291195534Sscottl{ 1292195534Sscottl ataio->ccb_h.func_code = XPT_ATA_IO; 1293195534Sscottl ataio->ccb_h.flags = flags; 1294195534Sscottl ataio->ccb_h.retry_count = retries; 1295195534Sscottl ataio->ccb_h.cbfcnp = cbfcnp; 1296195534Sscottl ataio->ccb_h.timeout = timeout; 1297195534Sscottl ataio->data_ptr = data_ptr; 1298195534Sscottl ataio->dxfer_len = dxfer_len; 1299195534Sscottl ataio->tag_action = tag_action; 1300195534Sscottl} 1301195534Sscottl 1302216088Skenstatic __inline void 1303216088Skencam_fill_smpio(struct ccb_smpio *smpio, uint32_t retries, 1304216088Sken void (*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags, 1305216088Sken uint8_t *smp_request, int smp_request_len, 1306216088Sken uint8_t *smp_response, int smp_response_len, 1307216088Sken uint32_t timeout) 1308216088Sken{ 1309216088Sken#ifdef _KERNEL 1310216088Sken KASSERT((flags & CAM_DIR_MASK) == CAM_DIR_BOTH, 1311216088Sken ("direction != CAM_DIR_BOTH")); 1312216088Sken KASSERT((smp_request != NULL) && (smp_response != NULL), 1313216088Sken ("need valid request and response buffers")); 1314216088Sken KASSERT((smp_request_len != 0) && (smp_response_len != 0), 1315216088Sken ("need non-zero request and response lengths")); 1316216088Sken#endif /*_KERNEL*/ 1317216088Sken smpio->ccb_h.func_code = XPT_SMP_IO; 1318216088Sken smpio->ccb_h.flags = flags; 1319216088Sken smpio->ccb_h.retry_count = retries; 1320216088Sken smpio->ccb_h.cbfcnp = cbfcnp; 1321216088Sken smpio->ccb_h.timeout = timeout; 1322216088Sken smpio->smp_request = smp_request; 1323216088Sken smpio->smp_request_len = smp_request_len; 1324216088Sken smpio->smp_response = smp_response; 1325216088Sken smpio->smp_response_len = smp_response_len; 1326216088Sken} 1327216088Sken 1328252382Sscottlstatic __inline void 1329252382Sscottlcam_set_ccbstatus(union ccb *ccb, cam_status status) 1330252382Sscottl{ 1331252382Sscottl ccb->ccb_h.status &= ~CAM_STATUS_MASK; 1332252382Sscottl ccb->ccb_h.status |= status; 1333252382Sscottl} 1334252382Sscottl 1335252382Sscottlstatic __inline cam_status 1336252382Sscottlcam_ccb_status(union ccb *ccb) 1337252382Sscottl{ 1338252684Sjkim return ((cam_status)(ccb->ccb_h.status & CAM_STATUS_MASK)); 1339252382Sscottl} 1340252382Sscottl 1341116350Snjlvoid cam_calc_geometry(struct ccb_calc_geometry *ccg, int extended); 1342116350Snjl 134339212Sgibbs__END_DECLS 134439212Sgibbs 134539212Sgibbs#endif /* _CAM_CAM_CCB_H */ 1346